coreboot-gerrit May 2016

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New patch to review for coreboot: x86: Remove ramstage cache
by Furquan Shaikh 06 May '16

06 May '16

Furquan Shaikh (furquan(a)google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14631 -gerrit commit 8478204ed6a9556423d5b4729b64573d5b30f6f3 Author: Furquan Shaikh <furquan(a)google.com> Date: Thu May 5 22:06:43 2016 -0700 x86: Remove ramstage cache Before multi-CBFS support was added, x86 platforms cached their ramstage in TSEG so that it could be re-used on the resume path. However, more resources/assets are being put in cbfs that are utilized during ramstage. Just caching ramstage does not mean that correct cbfs region is used for all the data. Thus, instead of caching ramstage for resume, utilize whatever is present in the CBFS region that we are using. Change-Id: Ib5dbc8303b641c97aabd9c2fd36e67de4e5d4990 Signed-off-by: Furquan Shaikh <furquan(a)google.com> --- src/Kconfig | 8 -- src/cpu/intel/haswell/Kconfig | 12 --- src/cpu/intel/haswell/Makefile.inc | 3 - src/cpu/intel/haswell/romstage.c | 10 --- src/cpu/intel/haswell/stage_cache.c | 26 ------ src/drivers/intel/fsp1_1/Makefile.inc | 2 - src/drivers/intel/fsp1_1/ramstage.c | 25 +----- src/drivers/intel/fsp1_1/romstage.c | 8 -- src/drivers/intel/fsp1_1/stage_cache.c | 28 ------ src/include/program_loading.h | 3 - src/include/stage_cache.h | 41 --------- src/lib/Makefile.inc | 9 -- src/lib/cbmem_stage_cache.c | 67 --------------- src/lib/ext_stage_cache.c | 128 ---------------------------- src/lib/prog_loaders.c | 29 ------- src/soc/intel/baytrail/Kconfig | 12 --- src/soc/intel/baytrail/Makefile.inc | 2 - src/soc/intel/baytrail/refcode.c | 19 ----- src/soc/intel/baytrail/romstage/romstage.c | 9 -- src/soc/intel/baytrail/stage_cache.c | 31 ------- src/soc/intel/braswell/Kconfig | 13 --- src/soc/intel/broadwell/Kconfig | 12 --- src/soc/intel/broadwell/Makefile.inc | 2 - src/soc/intel/broadwell/refcode.c | 19 ----- src/soc/intel/broadwell/romstage/romstage.c | 9 -- src/soc/intel/broadwell/stage_cache.c | 31 ------- src/soc/intel/skylake/Kconfig | 1 - src/soc/intel/skylake/romstage/romstage.c | 1 - 28 files changed, 3 insertions(+), 557 deletions(-) diff --git a/src/Kconfig b/src/Kconfig index f9bd661..669ec00 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -246,14 +246,6 @@ config RELOCATABLE_RAMSTAGE wake. When selecting this option the romstage is responsible for determing a stack location to use for loading the ramstage. -config CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM - depends on RELOCATABLE_RAMSTAGE - bool "Cache the relocated ramstage outside of cbmem." - default n - help - The relocated ramstage is saved in an area specified by the - by the board and/or chipset. - config FLASHMAP_OFFSET hex "Flash Map Offset" default 0x00670000 if NORTHBRIDGE_INTEL_SANDYBRIDGE diff --git a/src/cpu/intel/haswell/Kconfig b/src/cpu/intel/haswell/Kconfig index ec75391..adb1050 100644 --- a/src/cpu/intel/haswell/Kconfig +++ b/src/cpu/intel/haswell/Kconfig @@ -47,16 +47,4 @@ config SMM_RESERVED_SIZE hex default 0x100000 -config RESET_ON_INVALID_RAMSTAGE_CACHE - bool "Reset the system on S3 wake when ramstage cache invalid." - default n - depends on RELOCATABLE_RAMSTAGE - help - The haswell romstage code caches the loaded ramstage program - in SMM space. On S3 wake the romstage will copy over a fresh - ramstage that was cached in the SMM space. This option determines - the action to take when the ramstage cache is invalid. If selected - the system will reset otherwise the ramstage will be reloaded from - cbfs. - endif diff --git a/src/cpu/intel/haswell/Makefile.inc b/src/cpu/intel/haswell/Makefile.inc index d54a25c..8533ab0 100644 --- a/src/cpu/intel/haswell/Makefile.inc +++ b/src/cpu/intel/haswell/Makefile.inc @@ -4,12 +4,9 @@ romstage-y += romstage.c romstage-y += tsc_freq.c ramstage-y += acpi.c -ramstage-$(CONFIG_CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM) += stage_cache.c ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smmrelocate.c ramstage-y += monotonic_timer.c -romstage-$(CONFIG_CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM) += stage_cache.c - smm-$(CONFIG_HAVE_SMI_HANDLER) += finalize.c smm-$(CONFIG_HAVE_SMI_HANDLER) += tsc_freq.c smm-y += monotonic_timer.c diff --git a/src/cpu/intel/haswell/romstage.c b/src/cpu/intel/haswell/romstage.c index 9932a50..478ae2c 100644 --- a/src/cpu/intel/haswell/romstage.c +++ b/src/cpu/intel/haswell/romstage.c @@ -299,13 +299,3 @@ void romstage_after_car(void) /* Load the ramstage. */ copy_and_run(); } - - -#if IS_ENABLED(CONFIG_CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM) -void ramstage_cache_invalid(void) -{ -#if CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE - reset_system(); -#endif -} -#endif diff --git a/src/cpu/intel/haswell/stage_cache.c b/src/cpu/intel/haswell/stage_cache.c deleted file mode 100644 index ee945c7..0000000 --- a/src/cpu/intel/haswell/stage_cache.c +++ /dev/null @@ -1,26 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2015 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <cbmem.h> -#include <stage_cache.h> -#include "haswell.h" - -void stage_cache_external_region(void **base, size_t *size) -{ - /* The ramstage cache lives in the TSEG region at RESERVED_SMM_OFFSET. - * The top of ram is defined to be the TSEG base address. */ - *size = RESERVED_SMM_SIZE; - *base = (void *)((uint32_t)cbmem_top() + RESERVED_SMM_OFFSET); -} diff --git a/src/drivers/intel/fsp1_1/Makefile.inc b/src/drivers/intel/fsp1_1/Makefile.inc index 3f214cb..f7f2106 100644 --- a/src/drivers/intel/fsp1_1/Makefile.inc +++ b/src/drivers/intel/fsp1_1/Makefile.inc @@ -27,14 +27,12 @@ romstage-y += raminit.c romstage-y += romstage.c romstage-$(CONFIG_SEPARATE_VERSTAGE) += romstage_after_verstage.S romstage-y += stack.c -romstage-y += stage_cache.c ramstage-$(CONFIG_GOP_SUPPORT) += fsp_gop.c ramstage-y += fsp_relocate.c ramstage-y += fsp_util.c ramstage-y += hob.c ramstage-y += ramstage.c -ramstage-y += stage_cache.c ramstage-$(CONFIG_GOP_SUPPORT) += vbt.c CPPFLAGS_common += -Isrc/drivers/intel/fsp1_1/include diff --git a/src/drivers/intel/fsp1_1/ramstage.c b/src/drivers/intel/fsp1_1/ramstage.c index 834f148..a00a029 100644 --- a/src/drivers/intel/fsp1_1/ramstage.c +++ b/src/drivers/intel/fsp1_1/ramstage.c @@ -23,7 +23,6 @@ #include <fsp/ramstage.h> #include <fsp/util.h> #include <lib.h> -#include <stage_cache.h> #include <string.h> #include <timestamp.h> @@ -153,19 +152,6 @@ void fsp_run_silicon_init(FSP_INFO_HEADER *fsp_info_header, int is_s3_wakeup) soc_after_silicon_init(); } -static void fsp_cache_save(struct prog *fsp) -{ - if (IS_ENABLED(CONFIG_DISPLAY_SMM_MEMORY_MAP)) - smm_memory_map(); - - if (prog_entry(fsp) == NULL) { - printk(BIOS_ERR, "ERROR: No FSP to save in cache.\n"); - return; - } - - stage_cache_add(STAGE_REFCODE, fsp); -} - static int fsp_find_and_relocate(struct prog *fsp) { if (prog_locate(fsp)) { @@ -186,14 +172,9 @@ void intel_silicon_init(void) struct prog fsp = PROG_INIT(PROG_REFCODE, "fsp.bin"); int is_s3_wakeup = acpi_is_wakeup_s3(); - if (is_s3_wakeup) { - printk(BIOS_DEBUG, "FSP: Loading binary from cache\n"); - stage_cache_load_stage(STAGE_REFCODE, &fsp); - } else { - fsp_find_and_relocate(&fsp); - printk(BIOS_DEBUG, "FSP: Saving binary in cache\n"); - fsp_cache_save(&fsp); - } + fsp_find_and_relocate(&fsp); + if (IS_ENABLED(CONFIG_DISPLAY_SMM_MEMORY_MAP)) + smm_memory_map(); /* FSP_INFO_HEADER is set as the program entry. */ fsp_update_fih(prog_entry(&fsp)); diff --git a/src/drivers/intel/fsp1_1/romstage.c b/src/drivers/intel/fsp1_1/romstage.c index c035f60..3e69179 100644 --- a/src/drivers/intel/fsp1_1/romstage.c +++ b/src/drivers/intel/fsp1_1/romstage.c @@ -32,7 +32,6 @@ #include <romstage_handoff.h> #include <smbios.h> #include <soc/intel/common/mrc_cache.h> -#include <stage_cache.h> #include <timestamp.h> #include <tpm.h> #include <vendorcode/google/chromeos/chromeos.h> @@ -386,13 +385,6 @@ __attribute__((weak)) void raminit(struct romstage_params *params) die("ERROR - No RAM initialization specified!\n"); } -void ramstage_cache_invalid(void) -{ - if (IS_ENABLED(CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE)) - /* Perform cold reset on invalid ramstage cache. */ - hard_reset(); -} - /* Display the memory configuration */ __attribute__((weak)) void report_memory_config(void) { diff --git a/src/drivers/intel/fsp1_1/stage_cache.c b/src/drivers/intel/fsp1_1/stage_cache.c deleted file mode 100644 index 2d594e6..0000000 --- a/src/drivers/intel/fsp1_1/stage_cache.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2013 Google Inc. - * Copyright (C) 2015 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <console/console.h> -#include <fsp/memmap.h> -#include <stage_cache.h> - -void stage_cache_external_region(void **base, size_t *size) -{ - if (smm_subregion(SMM_SUBREGION_CACHE, base, size)) { - printk(BIOS_ERR, "ERROR: No cache SMM subregion.\n"); - *base = NULL; - *size = 0; - } -} diff --git a/src/include/program_loading.h b/src/include/program_loading.h index 42addb8..aaa62393 100644 --- a/src/include/program_loading.h +++ b/src/include/program_loading.h @@ -167,9 +167,6 @@ void run_romstage(void); /* Run ramstage from romstage. */ void run_ramstage(void); -/* Called when the stage cache couldn't load ramstage on resume. */ -void ramstage_cache_invalid(void); - /*********************** * PAYLOAD LOADING * ***********************/ diff --git a/src/include/stage_cache.h b/src/include/stage_cache.h deleted file mode 100644 index a24ea71..0000000 --- a/src/include/stage_cache.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2015 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef _STAGE_CACHE_H_ -#define _STAGE_CACHE_H_ - -#include <stddef.h> -#include <stdint.h> -#include <program_loading.h> - -enum { - STAGE_RAMSTAGE, - STAGE_REFCODE, -}; - -/* Cache the loaded stage provided according to the parameters. */ -void stage_cache_add(int stage_id, const struct prog *stage); -/* Load the cached stage at given location returning the stage entry point. */ -void stage_cache_load_stage(int stage_id, struct prog *stage); -/* Fill in parameters for the external stage cache, if utilized. */ -void stage_cache_external_region(void **base, size_t *size); - -/* Metadata associated with each stage. */ -struct stage_cache { - uint64_t load_addr; - uint64_t entry_addr; -}; - -#endif /* _STAGE_CACHE_H_ */ diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index 4c6a395..0fdc913 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -149,15 +149,6 @@ verstage-$(CONFIG_REG_SCRIPT) += reg_script.c romstage-$(CONFIG_REG_SCRIPT) += reg_script.c ramstage-$(CONFIG_REG_SCRIPT) += reg_script.c -ifeq ($(CONFIG_CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM),y) -ramstage-y += ext_stage_cache.c -romstage-y += ext_stage_cache.c -else -ramstage-$(CONFIG_RELOCATABLE_RAMSTAGE) += cbmem_stage_cache.c -romstage-$(CONFIG_RELOCATABLE_RAMSTAGE) += cbmem_stage_cache.c -endif - - romstage-y += boot_device.c ramstage-y += boot_device.c diff --git a/src/lib/cbmem_stage_cache.c b/src/lib/cbmem_stage_cache.c deleted file mode 100644 index 3fc99db..0000000 --- a/src/lib/cbmem_stage_cache.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2015 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <arch/early_variables.h> -#include <cbmem.h> -#include <stage_cache.h> -#include <string.h> - -/* Stage cache uses cbmem. */ -void stage_cache_add(int stage_id, const struct prog *stage) -{ - struct stage_cache *meta; - void *c; - - meta = cbmem_add(CBMEM_ID_STAGEx_META + stage_id, sizeof(*meta)); - if (meta == NULL) - return; - meta->load_addr = (uintptr_t)prog_start(stage); - meta->entry_addr = (uintptr_t)prog_entry(stage); - - c = cbmem_add(CBMEM_ID_STAGEx_CACHE + stage_id, prog_size(stage)); - if (c == NULL) - return; - - memcpy(c, prog_start(stage), prog_size(stage)); -} - -void stage_cache_load_stage(int stage_id, struct prog *stage) -{ - struct stage_cache *meta; - const struct cbmem_entry *e; - void *c; - size_t size; - void *load_addr; - - prog_set_entry(stage, NULL, NULL); - - meta = cbmem_find(CBMEM_ID_STAGEx_META + stage_id); - if (meta == NULL) - return; - - e = cbmem_entry_find(CBMEM_ID_STAGEx_CACHE + stage_id); - - if (e == NULL) - return; - - c = cbmem_entry_start(e); - size = cbmem_entry_size(e); - load_addr = (void *)(uintptr_t)meta->load_addr; - - memcpy(load_addr, c, size); - - prog_set_area(stage, load_addr, size); - prog_set_entry(stage, (void *)(uintptr_t)meta->entry_addr, NULL); -} diff --git a/src/lib/ext_stage_cache.c b/src/lib/ext_stage_cache.c deleted file mode 100644 index 770097f..0000000 --- a/src/lib/ext_stage_cache.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2015 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <arch/early_variables.h> -#include <bootstate.h> -#include <cbmem.h> -#include <console/console.h> -#include <imd.h> -#include <rules.h> -#include <stage_cache.h> -#include <string.h> - -static struct imd imd_stage_cache CAR_GLOBAL = { }; - -static inline struct imd *imd_get(void) -{ - return car_get_var_ptr(&imd_stage_cache); -} - -static void stage_cache_create_empty(void) -{ - struct imd *imd; - void *base; - size_t size; - - imd = imd_get(); - stage_cache_external_region(&base, &size); - imd_handle_init(imd, (void *)(size + (uintptr_t)base)); - - printk(BIOS_DEBUG, "External stage cache:\n"); - imd_create_tiered_empty(imd, 4096, 4096, 1024, 32); - if (imd_limit_size(imd, size)) - printk(BIOS_DEBUG, "Could not limit stage cache size.\n"); -} - -static void stage_cache_recover(void) -{ - struct imd *imd; - void *base; - size_t size; - - imd = imd_get(); - stage_cache_external_region(&base, &size); - imd_handle_init(imd, (void *)(size + (uintptr_t)base)); - if (imd_recover(imd)) - printk(BIOS_DEBUG, "Unable to recover external stage cache.\n"); -} - -void stage_cache_add(int stage_id, const struct prog *stage) -{ - struct imd *imd; - const struct imd_entry *e; - struct stage_cache *meta; - void *c; - - imd = imd_get(); - e = imd_entry_add(imd, CBMEM_ID_STAGEx_META + stage_id, sizeof(*meta)); - - if (e == NULL) - return; - - meta = imd_entry_at(imd, e); - - meta->load_addr = (uintptr_t)prog_start(stage); - meta->entry_addr = (uintptr_t)prog_entry(stage); - - e = imd_entry_add(imd, CBMEM_ID_STAGEx_CACHE + stage_id, - prog_size(stage)); - - if (e == NULL) - return; - - c = imd_entry_at(imd, e); - - memcpy(c, prog_start(stage), prog_size(stage)); -} - -void stage_cache_load_stage(int stage_id, struct prog *stage) -{ - struct imd *imd; - struct stage_cache *meta; - const struct imd_entry *e; - void *c; - size_t size; - - imd = imd_get(); - e = imd_entry_find(imd, CBMEM_ID_STAGEx_META + stage_id); - if (e == NULL) - return; - - meta = imd_entry_at(imd, e); - - e = imd_entry_find(imd, CBMEM_ID_STAGEx_CACHE + stage_id); - - if (e == NULL) - return; - - c = imd_entry_at(imd, e); - size = imd_entry_size(imd, e); - - memcpy((void *)(uintptr_t)meta->load_addr, c, size); - - prog_set_area(stage, (void *)(uintptr_t)meta->load_addr, size); - prog_set_entry(stage, (void *)(uintptr_t)meta->entry_addr, NULL); -} - -static void stage_cache_setup(int is_recovery) -{ - if (is_recovery) - stage_cache_recover(); - else - stage_cache_create_empty(); -} - -ROMSTAGE_CBMEM_INIT_HOOK(stage_cache_setup) -RAMSTAGE_CBMEM_INIT_HOOK(stage_cache_setup) diff --git a/src/lib/prog_loaders.c b/src/lib/prog_loaders.c index 14e1299..50d391b 100644 --- a/src/lib/prog_loaders.c +++ b/src/lib/prog_loaders.c @@ -25,7 +25,6 @@ #include <romstage_handoff.h> #include <rmodule.h> #include <rules.h> -#include <stage_cache.h> #include <symbols.h> #include <timestamp.h> @@ -69,27 +68,6 @@ fail: halt(); } -void __attribute__((weak)) stage_cache_add(int stage_id, - const struct prog *stage) {} -void __attribute__((weak)) stage_cache_load_stage(int stage_id, - struct prog *stage) {} -void __attribute__((weak)) ramstage_cache_invalid(void) {} - -static void run_ramstage_from_resume(struct romstage_handoff *handoff, - struct prog *ramstage) -{ - if (handoff != NULL && handoff->s3_resume) { - /* Load the cached ramstage to runtime location. */ - stage_cache_load_stage(STAGE_RAMSTAGE, ramstage); - - if (prog_entry(ramstage) != NULL) { - printk(BIOS_DEBUG, "Jumping to image.\n"); - prog_run(ramstage); - } - ramstage_cache_invalid(); - } -} - static int load_relocatable_ramstage(struct prog *ramstage) { struct rmod_stage_load rmod_ram = { @@ -107,11 +85,6 @@ void run_ramstage(void) timestamp_add_now(TS_END_ROMSTAGE); - /* Only x86 systems currently take the same firmware path on resume. */ - if (IS_ENABLED(CONFIG_ARCH_X86) && IS_ENABLED(CONFIG_EARLY_CBMEM_INIT)) - run_ramstage_from_resume(romstage_handoff_find_or_add(), - &ramstage); - if (prog_locate(&ramstage)) goto fail; @@ -123,8 +96,6 @@ void run_ramstage(void) } else if (cbfs_prog_stage_load(&ramstage)) goto fail; - stage_cache_add(STAGE_RAMSTAGE, &ramstage); - timestamp_add_now(TS_END_COPYRAM); prog_run(&ramstage); diff --git a/src/soc/intel/baytrail/Kconfig b/src/soc/intel/baytrail/Kconfig index fcf382e..69298ca 100644 --- a/src/soc/intel/baytrail/Kconfig +++ b/src/soc/intel/baytrail/Kconfig @@ -134,18 +134,6 @@ config DCACHE_RAM_ROMSTAGE_STACK_SIZE The amount of anticipated stack usage from the data cache during pre-RAM ROM stage execution. -config RESET_ON_INVALID_RAMSTAGE_CACHE - bool "Reset the system on S3 wake when ramstage cache invalid." - default n - depends on RELOCATABLE_RAMSTAGE - help - The baytrail romstage code caches the loaded ramstage program - in SMM space. On S3 wake the romstage will copy over a fresh - ramstage that was cached in the SMM space. This option determines - the action to take when the ramstage cache is invalid. If selected - the system will reset otherwise the ramstage will be reloaded from - cbfs. - config ENABLE_BUILTIN_COM1 bool "Enable builtin COM1 Serial Port" default n diff --git a/src/soc/intel/baytrail/Makefile.inc b/src/soc/intel/baytrail/Makefile.inc index edc77af..f2ecca6 100644 --- a/src/soc/intel/baytrail/Makefile.inc +++ b/src/soc/intel/baytrail/Makefile.inc @@ -44,8 +44,6 @@ ramstage-y += pcie.c ramstage-y += sd.c ramstage-y += dptf.c ramstage-y += perf_power.c -ramstage-y += stage_cache.c -romstage-y += stage_cache.c ramstage-$(CONFIG_ELOG) += elog.c ramstage-y += hda.c diff --git a/src/soc/intel/baytrail/refcode.c b/src/soc/intel/baytrail/refcode.c index a5946bc..5af4b9c 100644 --- a/src/soc/intel/baytrail/refcode.c +++ b/src/soc/intel/baytrail/refcode.c @@ -21,7 +21,6 @@ #include <cpu/x86/tsc.h> #include <program_loading.h> #include <rmodule.h> -#include <stage_cache.h> #include <soc/ramstage.h> #include <soc/efi_wrapper.h> @@ -31,17 +30,6 @@ static void ABI_X86 send_to_console(unsigned char b) console_tx_byte(b); } -static efi_wrapper_entry_t load_refcode_from_cache(void) -{ - struct prog refcode; - - printk(BIOS_DEBUG, "refcode loading from cache.\n"); - - stage_cache_load_stage(STAGE_REFCODE, &refcode); - - return (efi_wrapper_entry_t)prog_entry(&refcode); -} - static efi_wrapper_entry_t load_reference_code(void) { struct prog prog = @@ -51,10 +39,6 @@ static efi_wrapper_entry_t load_reference_code(void) .prog = &prog, }; - if (acpi_is_wakeup_s3()) { - return load_refcode_from_cache(); - } - if (prog_locate(&prog)) { printk(BIOS_DEBUG, "Couldn't locate reference code.\n"); return NULL; @@ -65,9 +49,6 @@ static efi_wrapper_entry_t load_reference_code(void) return NULL; } - /* Cache loaded reference code. */ - stage_cache_add(STAGE_REFCODE, &prog); - return prog_entry(&prog); } diff --git a/src/soc/intel/baytrail/romstage/romstage.c b/src/soc/intel/baytrail/romstage/romstage.c index 3668235..3d65886 100644 --- a/src/soc/intel/baytrail/romstage/romstage.c +++ b/src/soc/intel/baytrail/romstage/romstage.c @@ -27,7 +27,6 @@ #endif #include <elog.h> #include <romstage_handoff.h> -#include <stage_cache.h> #include <timestamp.h> #include <tpm.h> #include <vendorcode/google/chromeos/chromeos.h> @@ -348,14 +347,6 @@ static void *setup_stack_and_mttrs(void) return slot; } -void ramstage_cache_invalid(void) -{ -#if CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE - /* Perform cold reset on invalid ramstage cache. */ - cold_reset(); -#endif -} - int get_sw_write_protect_state(void) { u8 status; diff --git a/src/soc/intel/baytrail/stage_cache.c b/src/soc/intel/baytrail/stage_cache.c deleted file mode 100644 index 4c2a976..0000000 --- a/src/soc/intel/baytrail/stage_cache.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2013 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <cbmem.h> -#include <stage_cache.h> -#include <soc/smm.h> - -void stage_cache_external_region(void **base, size_t *size) -{ - char *smm_base; - /* 1MiB cache size */ - const long cache_size = CONFIG_SMM_RESERVED_SIZE; - - /* Ramstage cache lives in TSEG region which is the definition of - * cbmem_top(). */ - smm_base = cbmem_top(); - *size = cache_size; - *base = &smm_base[smm_region_size() - cache_size]; -} diff --git a/src/soc/intel/braswell/Kconfig b/src/soc/intel/braswell/Kconfig index 3c6f788..24d3729 100644 --- a/src/soc/intel/braswell/Kconfig +++ b/src/soc/intel/braswell/Kconfig @@ -12,7 +12,6 @@ config CPU_SPECIFIC_OPTIONS select ARCH_ROMSTAGE_X86_32 select ARCH_VERSTAGE_X86_32 select CACHE_MRC_SETTINGS - select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM if RELOCATABLE_RAMSTAGE select COLLECT_TIMESTAMPS select SUPPORT_CPU_UCODE_IN_CBFS select CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED @@ -100,18 +99,6 @@ config DCACHE_RAM_ROMSTAGE_STACK_SIZE The amount of anticipated stack usage from the data cache during pre-ram rom stage execution. -config RESET_ON_INVALID_RAMSTAGE_CACHE - bool "Reset the system on S3 wake when ramstage cache invalid." - default n - depends on RELOCATABLE_RAMSTAGE - help - The haswell romstage code caches the loaded ramstage program - in SMM space. On S3 wake the romstage will copy over a fresh - ramstage that was cached in the SMM space. This option determines - the action to take when the ramstage cache is invalid. If selected - the system will reset otherwise the ramstage will be reloaded from - cbfs. - config ENABLE_BUILTIN_COM1 bool "Enable builtin COM1 Serial Port" default n diff --git a/src/soc/intel/broadwell/Kconfig b/src/soc/intel/broadwell/Kconfig index 1c29d77..59a21b2 100644 --- a/src/soc/intel/broadwell/Kconfig +++ b/src/soc/intel/broadwell/Kconfig @@ -13,7 +13,6 @@ config CPU_SPECIFIC_OPTIONS select ARCH_RAMSTAGE_X86_32 select CACHE_MRC_SETTINGS select MRC_SETTINGS_PROTECT - select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM if RELOCATABLE_RAMSTAGE select CPU_INTEL_FIRMWARE_INTERFACE_TABLE select SUPPORT_CPU_UCODE_IN_CBFS select HAVE_MONOTONIC_TIMER @@ -146,17 +145,6 @@ config PRE_GRAPHICS_DELAY VBIOS. On those systems we need to wait for a bit before executing the VBIOS. -config RESET_ON_INVALID_RAMSTAGE_CACHE - bool "Reset the system on S3 wake when ramstage cache invalid." - default n - depends on RELOCATABLE_RAMSTAGE - help - The romstage code caches the loaded ramstage program in SMM space. - On S3 wake the romstage will copy over a fresh ramstage that was - cached in the SMM space. This option determines the action to take - when the ramstage cache is invalid. If selected the system will - reset otherwise the ramstage will be reloaded from cbfs. - config INTEL_PCH_UART_CONSOLE bool "Use Serial IO UART for console" default n diff --git a/src/soc/intel/broadwell/Makefile.inc b/src/soc/intel/broadwell/Makefile.inc index 4da8c20..eafaeb9 100644 --- a/src/soc/intel/broadwell/Makefile.inc +++ b/src/soc/intel/broadwell/Makefile.inc @@ -54,8 +54,6 @@ smm-y += smihandler.c ramstage-y += smmrelocate.c ramstage-y += spi.c smm-$(CONFIG_SPI_FLASH_SMM) += spi.c -ramstage-y += stage_cache.c -romstage-y += stage_cache.c ramstage-y += systemagent.c ramstage-y += tsc_freq.c romstage-y += tsc_freq.c diff --git a/src/soc/intel/broadwell/refcode.c b/src/soc/intel/broadwell/refcode.c index c818752..23f4ed1 100644 --- a/src/soc/intel/broadwell/refcode.c +++ b/src/soc/intel/broadwell/refcode.c @@ -21,24 +21,12 @@ #include <cpu/x86/tsc.h> #include <program_loading.h> #include <rmodule.h> -#include <stage_cache.h> #include <string.h> #include <soc/pei_data.h> #include <soc/pei_wrapper.h> #include <soc/pm.h> #include <soc/ramstage.h> -static pei_wrapper_entry_t load_refcode_from_cache(void) -{ - struct prog refcode; - - printk(BIOS_DEBUG, "refcode loading from cache.\n"); - - stage_cache_load_stage(STAGE_REFCODE, &refcode); - - return (pei_wrapper_entry_t)prog_entry(&refcode); -} - static pei_wrapper_entry_t load_reference_code(void) { struct prog prog = @@ -48,10 +36,6 @@ static pei_wrapper_entry_t load_reference_code(void) .prog = &prog, }; - if (acpi_is_wakeup_s3()) { - return load_refcode_from_cache(); - } - if (prog_locate(&prog)) { printk(BIOS_DEBUG, "Couldn't locate reference code.\n"); return NULL; @@ -62,9 +46,6 @@ static pei_wrapper_entry_t load_reference_code(void) return NULL; } - /* Cache loaded reference code. */ - stage_cache_add(STAGE_REFCODE, &prog); - return (pei_wrapper_entry_t)prog_entry(&prog); } diff --git a/src/soc/intel/broadwell/romstage/romstage.c b/src/soc/intel/broadwell/romstage/romstage.c index 762758d..4bfe796 100644 --- a/src/soc/intel/broadwell/romstage/romstage.c +++ b/src/soc/intel/broadwell/romstage/romstage.c @@ -27,7 +27,6 @@ #include <elog.h> #include <tpm.h> #include <romstage_handoff.h> -#include <stage_cache.h> #include <timestamp.h> #include <soc/me.h> #include <soc/pei_data.h> @@ -133,14 +132,6 @@ void asmlinkage romstage_after_car(void) while (1); } -void ramstage_cache_invalid(void) -{ -#if CONFIG_RESET_ON_INVALID_RAMSTAGE_CACHE - /* Perform cold reset on invalid ramstage cache. */ - reset_system(); -#endif -} - int get_sw_write_protect_state(void) { u8 status; diff --git a/src/soc/intel/broadwell/stage_cache.c b/src/soc/intel/broadwell/stage_cache.c deleted file mode 100644 index 03c6357..0000000 --- a/src/soc/intel/broadwell/stage_cache.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <cbmem.h> -#include <soc/smm.h> -#include <stage_cache.h> -#include <stdint.h> - -void stage_cache_external_region(void **base, size_t *size) -{ - /* The ramstage cache lives in the TSEG region. - * The top of ram is defined to be the TSEG base address. */ - u32 offset = smm_region_size(); - offset -= CONFIG_IED_REGION_SIZE; - offset -= CONFIG_SMM_RESERVED_SIZE; - - *base = (void *)(cbmem_top() + offset); - *size = CONFIG_SMM_RESERVED_SIZE; -} diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig index 0b7dc8c..32e4379 100644 --- a/src/soc/intel/skylake/Kconfig +++ b/src/soc/intel/skylake/Kconfig @@ -13,7 +13,6 @@ config CPU_SPECIFIC_OPTIONS select ARCH_VERSTAGE_X86_32 select ACPI_NHLT select CACHE_MRC_SETTINGS - select CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM if RELOCATABLE_RAMSTAGE select COLLECT_TIMESTAMPS select CPU_INTEL_FIRMWARE_INTERFACE_TABLE select GENERIC_GPIO_LIB diff --git a/src/soc/intel/skylake/romstage/romstage.c b/src/soc/intel/skylake/romstage/romstage.c index 9c61095..4dfe7a6 100644 --- a/src/soc/intel/skylake/romstage/romstage.c +++ b/src/soc/intel/skylake/romstage/romstage.c @@ -38,7 +38,6 @@ #include <soc/serialio.h> #include <soc/romstage.h> #include <soc/spi.h> -#include <stage_cache.h> #include <timestamp.h> #include <vendorcode/google/chromeos/chromeos.h>

1 0

Patch merged into coreboot/master: soc/intel/apollolake: Correct PCI write size in romstage
by gerrit＠coreboot.org 06 May '16

06 May '16

the following patch was just integrated into master: commit c681409a8a3429c8aa8572ce18f4560fecb0c0ae Author: Furquan Shaikh <furquan(a)google.com> Date: Wed May 4 16:03:36 2016 -0700 soc/intel/apollolake: Correct PCI write size in romstage 1. PCI command reg write should be 16-bit. 2. HPTC reg write should be 8-bit. Also, use macros instead of hard-coded values. Currently, the macros are defined in romstage.c, but if more P2SB macros are added, it would be good to move them to a separate header file. Change-Id: Iad1eb6a95467a41ecf454092808d357425c4c2fc Signed-off-by: Furquan Shaikh <furquan(a)google.com> Reviewed-on: https://review.coreboot.org/14613 Tested-by: build bot (Jenkins) Reviewed-by: Andrey Petrov <andrey.petrov(a)intel.com> See https://review.coreboot.org/14613 for details. -gerrit

1 0

New patch to review for coreboot: vendorcode/intel/fsp1_0: Don't break GCC strict aliasing
by Stefan Reinauer 06 May '16

06 May '16

Stefan Reinauer (stefan.reinauer(a)coreboot.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14630 -gerrit commit 705162be2509e0a95c84b53da107b6449e676614 Author: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Date: Thu May 5 20:21:47 2016 -0700 vendorcode/intel/fsp1_0: Don't break GCC strict aliasing Change-Id: I6b345670db7df652b8b712b721dfe2905373e0d5 Signed-off-by: Stefan Reinauer <stefan.reinauer(a)coreboot.org> --- .../intel/fsp1_0/baytrail/include/fsphob.h | 12 +++++----- .../intel/fsp1_0/baytrail/srx/board_fsp.c | 12 +++++----- src/vendorcode/intel/fsp1_0/baytrail/srx/fsphob.c | 6 ++--- .../intel/fsp1_0/broadwell_de/include/fsphob.h | 12 +++++----- .../intel/fsp1_0/broadwell_de/srx/fspsupport.c | 26 +++++++++++----------- .../fsp1_0/ivybridge_bd82x6x/include/fsphob.h | 12 +++++----- .../intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c | 6 ++--- .../intel/fsp1_0/ivybridge_i89xx/include/fsphob.h | 12 +++++----- .../intel/fsp1_0/ivybridge_i89xx/srx/fsphob.c | 6 ++--- .../intel/fsp1_0/rangeley/include/fsphob.h | 12 +++++----- .../intel/fsp1_0/rangeley/srx/fsp_support.c | 12 +++++----- src/vendorcode/intel/fsp1_0/rangeley/srx/fsphob.c | 6 ++--- 12 files changed, 67 insertions(+), 67 deletions(-) diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fsphob.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fsphob.h index 7edef0d..04e2123 100644 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fsphob.h +++ b/src/vendorcode/intel/fsp1_0/baytrail/include/fsphob.h @@ -313,7 +313,7 @@ typedef union { **/ #define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobType) /** Returns the length, in bytes, of a HOB. @@ -327,7 +327,7 @@ typedef union { **/ #define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobLength) /** Returns a pointer to the next HOB in the HOB list. @@ -341,7 +341,7 @@ typedef union { **/ #define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) + (VOID *)((UINT8 *)(HobStart) + GET_HOB_LENGTH(HobStart)) /** Determines if a HOB is the last HOB in the HOB list. @@ -356,7 +356,7 @@ typedef union { @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. **/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) +#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE(HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) /** Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -370,7 +370,7 @@ typedef union { **/ #define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) + (VOID *)((UINT8 *)(HobStart) + sizeof(EFI_HOB_GUID_TYPE)) /** Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -383,7 +383,7 @@ typedef union { @return The size of the data buffer. **/ #define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) + (UINT16)(GET_HOB_LENGTH(HobStart) - sizeof(EFI_HOB_GUID_TYPE)) /** Returns the pointer to the HOB list. diff --git a/src/vendorcode/intel/fsp1_0/baytrail/srx/board_fsp.c b/src/vendorcode/intel/fsp1_0/baytrail/srx/board_fsp.c index 2cb3492..85673ea 100644 --- a/src/vendorcode/intel/fsp1_0/baytrail/srx/board_fsp.c +++ b/src/vendorcode/intel/fsp1_0/baytrail/srx/board_fsp.c @@ -54,7 +54,7 @@ GetLowMemorySize ( // // Collect memory ranges // - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) { // @@ -66,7 +66,7 @@ GetLowMemorySize ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return; @@ -89,7 +89,7 @@ GetHighMemorySize ( // // Collect memory ranges // - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) { // @@ -100,7 +100,7 @@ GetHighMemorySize ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return; @@ -125,7 +125,7 @@ GetFspReservedMemoryFromGuid ( // // Collect memory ranges // - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED) { if (CompareGuid(&Hob.ResourceDescriptor->Owner, &FspReservedMemoryGuid)) { @@ -135,7 +135,7 @@ GetFspReservedMemoryFromGuid ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return; diff --git a/src/vendorcode/intel/fsp1_0/baytrail/srx/fsphob.c b/src/vendorcode/intel/fsp1_0/baytrail/srx/fsphob.c index 5d6e890..018682e 100644 --- a/src/vendorcode/intel/fsp1_0/baytrail/srx/fsphob.c +++ b/src/vendorcode/intel/fsp1_0/baytrail/srx/fsphob.c @@ -136,11 +136,11 @@ GetNextHob ( // // Parse the HOB list until end of list or matching type is found. // - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == Type) { return Hob.Raw; } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return NULL; } @@ -177,7 +177,7 @@ GetNextGuidHob ( if (CompareGuid (Guid, &GuidHob.Guid->Name)) { break; } - GuidHob.Raw = GET_NEXT_HOB (GuidHob); + GuidHob.Raw = GET_NEXT_HOB(GuidHob.Raw); } return GuidHob.Raw; } diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsphob.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsphob.h index 59e34ef..7f80479 100644 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsphob.h +++ b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsphob.h @@ -313,7 +313,7 @@ typedef union { **/ #define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobType) /** Returns the length, in bytes, of a HOB. @@ -327,7 +327,7 @@ typedef union { **/ #define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobLength) /** Returns a pointer to the next HOB in the HOB list. @@ -341,7 +341,7 @@ typedef union { **/ #define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) + (VOID *)((UINT8 *)(HobStart) + GET_HOB_LENGTH(HobStart)) /** Determines if a HOB is the last HOB in the HOB list. @@ -356,7 +356,7 @@ typedef union { @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. **/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) +#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE(HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) /** Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -370,7 +370,7 @@ typedef union { **/ #define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) + (VOID *)((UINT8 *)(HobStart) + sizeof(EFI_HOB_GUID_TYPE)) /** Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -383,7 +383,7 @@ typedef union { @return The size of the data buffer. **/ #define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) + (UINT16)(GET_HOB_LENGTH(HobStart) - sizeof(EFI_HOB_GUID_TYPE)) /** diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/srx/fspsupport.c b/src/vendorcode/intel/fsp1_0/broadwell_de/srx/fspsupport.c index 96fd984..93a1668 100644 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/srx/fspsupport.c +++ b/src/vendorcode/intel/fsp1_0/broadwell_de/srx/fspsupport.c @@ -114,11 +114,11 @@ GetNextHob ( /* * Parse the HOB list until end of list or matching type is found. */ - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == Type) { return Hob.Raw; } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return NULL; @@ -142,11 +142,11 @@ GetNextGuidHob ( EFI_PEI_HOB_POINTERS GuidHob; GuidHob.Raw = (UINT8 *) HobStart; - while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) { + while ((GuidHob.Raw = GetNextHob(EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) { if (CompareGuid (Guid, &GuidHob.Guid->Name)) { break; } - GuidHob.Raw = GET_NEXT_HOB (GuidHob); + GuidHob.Raw = GET_NEXT_HOB(GuidHob.Raw); } return GuidHob.Raw; @@ -175,7 +175,7 @@ GetUsableLowMemTop ( * Collect memory ranges */ MemLen = 0x100000; - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) { /* @@ -187,7 +187,7 @@ GetUsableLowMemTop ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return MemLen; @@ -219,7 +219,7 @@ GetPhysicalLowMemTop ( */ MemBase = 0x100000; MemLen = 0; - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if ((Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) || (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED)) { @@ -233,7 +233,7 @@ GetPhysicalLowMemTop ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return MemBase + MemLen; @@ -262,7 +262,7 @@ GetUsableHighMemTop ( * Collect memory ranges */ MemTop = 0x100000000; - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) { /* @@ -273,7 +273,7 @@ GetUsableHighMemTop ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return MemTop; @@ -306,7 +306,7 @@ GetFspReservedMemoryFromGuid ( /* * Collect memory ranges */ - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED) { if (CompareGuid(&Hob.ResourceDescriptor->Owner, OwnerGuid)) { @@ -317,7 +317,7 @@ GetFspReservedMemoryFromGuid ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return 0; @@ -451,4 +451,4 @@ GetBootloaderTempMemoryBuffer ( { const EFI_GUID FspBootloaderTemporaryMemoryHobGuid = FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID; return GetGuidHobDataBuffer (HobListPtr, Length, (EFI_GUID *)&FspBootloaderTemporaryMemoryHobGuid); -} \ No newline at end of file +} diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsphob.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsphob.h index 5840907..5d64e51 100644 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsphob.h +++ b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsphob.h @@ -313,7 +313,7 @@ typedef union { **/ #define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobType) /** Returns the length, in bytes, of a HOB. @@ -327,7 +327,7 @@ typedef union { **/ #define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobLength) /** Returns a pointer to the next HOB in the HOB list. @@ -341,7 +341,7 @@ typedef union { **/ #define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) + (VOID *)((UINT8 *)(HobStart) + GET_HOB_LENGTH(HobStart)) /** Determines if a HOB is the last HOB in the HOB list. @@ -356,7 +356,7 @@ typedef union { @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. **/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) +#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE(HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) /** Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -370,7 +370,7 @@ typedef union { **/ #define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) + (VOID *)((UINT8 *)(HobStart) + sizeof(EFI_HOB_GUID_TYPE)) /** Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -383,7 +383,7 @@ typedef union { @return The size of the data buffer. **/ #define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) + (UINT16)(GET_HOB_LENGTH(HobStart) - sizeof(EFI_HOB_GUID_TYPE)) /** Returns the pointer to the HOB list. diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c index 4214b3a..5a1c600 100644 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c +++ b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/srx/fsphob.c @@ -145,11 +145,11 @@ GetNextHob ( // // Parse the HOB list until end of list or matching type is found. // - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == Type) { return Hob.Raw; } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return NULL; } @@ -186,7 +186,7 @@ GetNextGuidHob ( if (CompareGuid (Guid, &GuidHob.Guid->Name)) { break; } - GuidHob.Raw = GET_NEXT_HOB (GuidHob); + GuidHob.Raw = GET_NEXT_HOB(GuidHob.Raw); } return GuidHob.Raw; } diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsphob.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsphob.h index 5840907..5d64e51 100644 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsphob.h +++ b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsphob.h @@ -313,7 +313,7 @@ typedef union { **/ #define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobType) /** Returns the length, in bytes, of a HOB. @@ -327,7 +327,7 @@ typedef union { **/ #define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobLength) /** Returns a pointer to the next HOB in the HOB list. @@ -341,7 +341,7 @@ typedef union { **/ #define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) + (VOID *)((UINT8 *)(HobStart) + GET_HOB_LENGTH(HobStart)) /** Determines if a HOB is the last HOB in the HOB list. @@ -356,7 +356,7 @@ typedef union { @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. **/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) +#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE(HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) /** Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -370,7 +370,7 @@ typedef union { **/ #define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) + (VOID *)((UINT8 *)(HobStart) + sizeof(EFI_HOB_GUID_TYPE)) /** Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -383,7 +383,7 @@ typedef union { @return The size of the data buffer. **/ #define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) + (UINT16)(GET_HOB_LENGTH(HobStart) - sizeof(EFI_HOB_GUID_TYPE)) /** Returns the pointer to the HOB list. diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/srx/fsphob.c b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/srx/fsphob.c index 4214b3a..5a1c600 100644 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/srx/fsphob.c +++ b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/srx/fsphob.c @@ -145,11 +145,11 @@ GetNextHob ( // // Parse the HOB list until end of list or matching type is found. // - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == Type) { return Hob.Raw; } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return NULL; } @@ -186,7 +186,7 @@ GetNextGuidHob ( if (CompareGuid (Guid, &GuidHob.Guid->Name)) { break; } - GuidHob.Raw = GET_NEXT_HOB (GuidHob); + GuidHob.Raw = GET_NEXT_HOB(GuidHob.Raw); } return GuidHob.Raw; } diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fsphob.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fsphob.h index 0f743b5..a4200c5 100644 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fsphob.h +++ b/src/vendorcode/intel/fsp1_0/rangeley/include/fsphob.h @@ -315,7 +315,7 @@ typedef union { **/ #define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobType) /** Returns the length, in bytes, of a HOB. @@ -329,7 +329,7 @@ typedef union { **/ #define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobLength) /** Returns a pointer to the next HOB in the HOB list. @@ -343,7 +343,7 @@ typedef union { **/ #define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) + (VOID *)((UINT8 *)(HobStart) + GET_HOB_LENGTH(HobStart)) /** Determines if a HOB is the last HOB in the HOB list. @@ -358,7 +358,7 @@ typedef union { @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. **/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) +#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE(HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) /** Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -372,7 +372,7 @@ typedef union { **/ #define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) + (VOID *)((UINT8 *)(HobStart) + sizeof(EFI_HOB_GUID_TYPE)) /** Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. @@ -385,7 +385,7 @@ typedef union { @return The size of the data buffer. **/ #define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) + (UINT16)(GET_HOB_LENGTH(HobStart) - sizeof(EFI_HOB_GUID_TYPE)) /** Returns the pointer to the HOB list. diff --git a/src/vendorcode/intel/fsp1_0/rangeley/srx/fsp_support.c b/src/vendorcode/intel/fsp1_0/rangeley/srx/fsp_support.c index 9f15b3e..68e6fa0 100644 --- a/src/vendorcode/intel/fsp1_0/rangeley/srx/fsp_support.c +++ b/src/vendorcode/intel/fsp1_0/rangeley/srx/fsp_support.c @@ -56,7 +56,7 @@ GetUsableLowMemTop ( * Collect memory ranges */ MemLen = 0x100000; - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) { /* @@ -68,7 +68,7 @@ GetUsableLowMemTop ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return MemLen; @@ -98,7 +98,7 @@ GetUsableHighMemTop ( * Collect memory ranges */ MemTop = 0x100000000; - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) { /* @@ -109,7 +109,7 @@ GetUsableHighMemTop ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return MemTop; @@ -143,7 +143,7 @@ GetFspReservedMemoryFromGuid ( /* * Collect memory ranges */ - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED) { if (CompareGuid(&Hob.ResourceDescriptor->Owner, OwnerGuid)) { @@ -153,7 +153,7 @@ GetFspReservedMemoryFromGuid ( } } } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } } diff --git a/src/vendorcode/intel/fsp1_0/rangeley/srx/fsphob.c b/src/vendorcode/intel/fsp1_0/rangeley/srx/fsphob.c index 4986d52..ba56543 100644 --- a/src/vendorcode/intel/fsp1_0/rangeley/srx/fsphob.c +++ b/src/vendorcode/intel/fsp1_0/rangeley/srx/fsphob.c @@ -142,11 +142,11 @@ GetNextHob ( // // Parse the HOB list until end of list or matching type is found. // - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob.Raw)) { if (Hob.Header->HobType == Type) { return Hob.Raw; } - Hob.Raw = GET_NEXT_HOB (Hob); + Hob.Raw = GET_NEXT_HOB(Hob.Raw); } return NULL; } @@ -183,7 +183,7 @@ GetNextGuidHob ( if (CompareGuid (Guid, &GuidHob.Guid->Name)) { break; } - GuidHob.Raw = GET_NEXT_HOB (GuidHob); + GuidHob.Raw = GET_NEXT_HOB(GuidHob.Raw); } return GuidHob.Raw; }

1 0

Patch set updated for coreboot: buildgcc: Update to GCC 6.1.0, and binutils riscv update
by Stefan Reinauer 06 May '16

06 May '16

Stefan Reinauer (stefan.reinauer(a)coreboot.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14604 -gerrit commit 49d96181d71441184457fb2d078385d68101903d Author: Iru Cai <mytbk920423(a)gmail.com> Date: Wed May 4 01:18:59 2016 +0800 buildgcc: Update to GCC 6.1.0, and binutils riscv update This is a follow up change to change I42ce89c29263d768d161c28199994f17d0389633. Tested and works: x86: QEMU, Lenovo T420 ARM: QEMU Signed-off-by: Iru Cai <mytbk920423(a)gmail.com> Change-Id: I0cb466f5ebef96b712f9d11e83f2ee30ef0975cb --- util/crossgcc/buildgcc | 6 +- util/crossgcc/patches/binutils-2.26_riscv.patch | 96 +- util/crossgcc/patches/gcc-5.3.0_elf_biarch.patch | 87 - util/crossgcc/patches/gcc-5.3.0_gnat.patch | 11 - util/crossgcc/patches/gcc-5.3.0_libgcc.patch | 57 - util/crossgcc/patches/gcc-5.3.0_nds32.patch | 17 - util/crossgcc/patches/gcc-5.3.0_riscv.patch | 10122 --------------------- util/crossgcc/patches/gcc-6.1.0_elf_biarch.patch | 87 + util/crossgcc/patches/gcc-6.1.0_gnat.patch | 11 + util/crossgcc/patches/gcc-6.1.0_libgcc.patch | 57 + util/crossgcc/patches/gcc-6.1.0_nds32.patch | 17 + util/crossgcc/patches/gcc-6.1.0_riscv.patch | 10089 ++++++++++++++++++++ util/crossgcc/sum/gcc-5.3.0.tar.bz2.cksum | 1 - util/crossgcc/sum/gcc-6.1.0.tar.bz2.cksum | 1 + 14 files changed, 10294 insertions(+), 10365 deletions(-) diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index 1e761da..ff6e2bc 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -18,8 +18,8 @@ cd $(dirname $0) -CROSSGCC_DATE="April 16th, 2016" -CROSSGCC_VERSION="1.39" +CROSSGCC_DATE="May 4th, 2016" +CROSSGCC_VERSION="1.40" CROSSGCC_COMMIT=$( git describe ) # default settings @@ -36,7 +36,7 @@ GMP_VERSION=6.1.0 MPFR_VERSION=3.1.4 MPC_VERSION=1.0.3 LIBELF_VERSION=0.8.13 -GCC_VERSION=5.3.0 +GCC_VERSION=6.1.0 GCC_AUTOCONF_VERSION=2.69 BINUTILS_VERSION=2.26 GDB_VERSION=7.11 diff --git a/util/crossgcc/patches/binutils-2.26_riscv.patch b/util/crossgcc/patches/binutils-2.26_riscv.patch index d916b56..e798737 100644 --- a/util/crossgcc/patches/binutils-2.26_riscv.patch +++ b/util/crossgcc/patches/binutils-2.26_riscv.patch @@ -6949,8 +6949,8 @@ diff -urN empty/include/opcode/riscv.h binutils-2.26/include/opcode/riscv.h +#endif /* _RISCV_H_ */ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-opc.h --- empty/include/opcode/riscv-opc.h 1970-01-01 08:00:00.000000000 +0800 -+++ binutils-2.26/include/opcode/riscv-opc.h 2016-04-03 10:33:12.065459702 +0800 -@@ -0,0 +1,931 @@ ++++ binutils-2.26/include/opcode/riscv-opc.h 2016-05-04 00:57:24.978214660 +0800 +@@ -0,0 +1,891 @@ +/* Automatically generated by parse-opcodes */ +#ifndef RISCV_ENCODING_H +#define RISCV_ENCODING_H @@ -6988,12 +6988,10 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +#define MASK_RDTIMEH 0xfffff07f +#define MATCH_RDINSTRETH 0xc8202073 +#define MASK_RDINSTRETH 0xfffff07f -+#define MATCH_ECALL 0x73 -+#define MASK_ECALL 0xffffffff -+#define MATCH_EBREAK 0x100073 -+#define MASK_EBREAK 0xffffffff -+#define MATCH_ERET 0x10000073 -+#define MASK_ERET 0xffffffff ++#define MATCH_SCALL 0x73 ++#define MASK_SCALL 0xffffffff ++#define MATCH_SBREAK 0x100073 ++#define MASK_SBREAK 0xffffffff +#define MATCH_BEQ 0x63 +#define MASK_BEQ 0x707f +#define MATCH_BNE 0x1063 @@ -7166,12 +7164,18 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +#define MASK_LR_D 0xf9f0707f +#define MATCH_SC_D 0x1800302f +#define MASK_SC_D 0xf800707f -+#define MATCH_SCALL 0x73 -+#define MASK_SCALL 0xffffffff -+#define MATCH_SBREAK 0x100073 -+#define MASK_SBREAK 0xffffffff ++#define MATCH_ECALL 0x73 ++#define MASK_ECALL 0xffffffff ++#define MATCH_EBREAK 0x100073 ++#define MASK_EBREAK 0xffffffff ++#define MATCH_URET 0x200073 ++#define MASK_URET 0xffffffff +#define MATCH_SRET 0x10200073 +#define MASK_SRET 0xffffffff ++#define MATCH_HRET 0x20200073 ++#define MASK_HRET 0xffffffff ++#define MATCH_MRET 0x30200073 ++#define MASK_MRET 0xffffffff +#define MATCH_SFENCE_VM 0x10400073 +#define MASK_SFENCE_VM 0xfff07fff +#define MATCH_WFI 0x10500073 @@ -7450,23 +7454,6 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +#define CSR_CYCLE 0xc00 +#define CSR_TIME 0xc01 +#define CSR_INSTRET 0xc02 -+#define CSR_STATS 0xc0 -+#define CSR_UARCH0 0xcc0 -+#define CSR_UARCH1 0xcc1 -+#define CSR_UARCH2 0xcc2 -+#define CSR_UARCH3 0xcc3 -+#define CSR_UARCH4 0xcc4 -+#define CSR_UARCH5 0xcc5 -+#define CSR_UARCH6 0xcc6 -+#define CSR_UARCH7 0xcc7 -+#define CSR_UARCH8 0xcc8 -+#define CSR_UARCH9 0xcc9 -+#define CSR_UARCH10 0xcca -+#define CSR_UARCH11 0xccb -+#define CSR_UARCH12 0xccc -+#define CSR_UARCH13 0xccd -+#define CSR_UARCH14 0xcce -+#define CSR_UARCH15 0xccf +#define CSR_SSTATUS 0x100 +#define CSR_SIE 0x104 +#define CSR_STVEC 0x105 @@ -7485,13 +7472,11 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +#define CSR_MIDELEG 0x303 +#define CSR_MIE 0x304 +#define CSR_MTVEC 0x305 -+#define CSR_MTIMECMP 0x321 +#define CSR_MSCRATCH 0x340 +#define CSR_MEPC 0x341 +#define CSR_MCAUSE 0x342 +#define CSR_MBADADDR 0x343 +#define CSR_MIP 0x344 -+#define CSR_MIPI 0x345 +#define CSR_MUCOUNTEREN 0x310 +#define CSR_MSCOUNTEREN 0x311 +#define CSR_MUCYCLE_DELTA 0x700 @@ -7507,15 +7492,11 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +#define CSR_MVENDORID 0xf11 +#define CSR_MARCHID 0xf12 +#define CSR_MIMPID 0xf13 -+#define CSR_MCFGADDR 0xf14 -+#define CSR_MHARTID 0xf15 -+#define CSR_MTOHOST 0x7c0 -+#define CSR_MFROMHOST 0x7c1 ++#define CSR_MHARTID 0xf14 +#define CSR_MRESET 0x7c2 +#define CSR_CYCLEH 0xc80 +#define CSR_TIMEH 0xc81 +#define CSR_INSTRETH 0xc82 -+#define CSR_MTIMECMPH 0x361 +#define CSR_MUCYCLE_DELTAH 0x780 +#define CSR_MUTIME_DELTAH 0x781 +#define CSR_MUINSTRET_DELTAH 0x782 @@ -7556,9 +7537,8 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +DECLARE_INSN(rdcycleh, MATCH_RDCYCLEH, MASK_RDCYCLEH) +DECLARE_INSN(rdtimeh, MATCH_RDTIMEH, MASK_RDTIMEH) +DECLARE_INSN(rdinstreth, MATCH_RDINSTRETH, MASK_RDINSTRETH) -+DECLARE_INSN(ecall, MATCH_ECALL, MASK_ECALL) -+DECLARE_INSN(ebreak, MATCH_EBREAK, MASK_EBREAK) -+DECLARE_INSN(eret, MATCH_ERET, MASK_ERET) ++DECLARE_INSN(scall, MATCH_SCALL, MASK_SCALL) ++DECLARE_INSN(sbreak, MATCH_SBREAK, MASK_SBREAK) +DECLARE_INSN(beq, MATCH_BEQ, MASK_BEQ) +DECLARE_INSN(bne, MATCH_BNE, MASK_BNE) +DECLARE_INSN(blt, MATCH_BLT, MASK_BLT) @@ -7645,9 +7625,12 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +DECLARE_INSN(amoswap_d, MATCH_AMOSWAP_D, MASK_AMOSWAP_D) +DECLARE_INSN(lr_d, MATCH_LR_D, MASK_LR_D) +DECLARE_INSN(sc_d, MATCH_SC_D, MASK_SC_D) -+DECLARE_INSN(scall, MATCH_SCALL, MASK_SCALL) -+DECLARE_INSN(sbreak, MATCH_SBREAK, MASK_SBREAK) ++DECLARE_INSN(ecall, MATCH_ECALL, MASK_ECALL) ++DECLARE_INSN(ebreak, MATCH_EBREAK, MASK_EBREAK) ++DECLARE_INSN(uret, MATCH_URET, MASK_URET) +DECLARE_INSN(sret, MATCH_SRET, MASK_SRET) ++DECLARE_INSN(hret, MATCH_HRET, MASK_HRET) ++DECLARE_INSN(mret, MATCH_MRET, MASK_MRET) +DECLARE_INSN(sfence_vm, MATCH_SFENCE_VM, MASK_SFENCE_VM) +DECLARE_INSN(wfi, MATCH_WFI, MASK_WFI) +DECLARE_INSN(csrrw, MATCH_CSRRW, MASK_CSRRW) @@ -7792,23 +7775,6 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +DECLARE_CSR(cycle, CSR_CYCLE) +DECLARE_CSR(time, CSR_TIME) +DECLARE_CSR(instret, CSR_INSTRET) -+DECLARE_CSR(stats, CSR_STATS) -+DECLARE_CSR(uarch0, CSR_UARCH0) -+DECLARE_CSR(uarch1, CSR_UARCH1) -+DECLARE_CSR(uarch2, CSR_UARCH2) -+DECLARE_CSR(uarch3, CSR_UARCH3) -+DECLARE_CSR(uarch4, CSR_UARCH4) -+DECLARE_CSR(uarch5, CSR_UARCH5) -+DECLARE_CSR(uarch6, CSR_UARCH6) -+DECLARE_CSR(uarch7, CSR_UARCH7) -+DECLARE_CSR(uarch8, CSR_UARCH8) -+DECLARE_CSR(uarch9, CSR_UARCH9) -+DECLARE_CSR(uarch10, CSR_UARCH10) -+DECLARE_CSR(uarch11, CSR_UARCH11) -+DECLARE_CSR(uarch12, CSR_UARCH12) -+DECLARE_CSR(uarch13, CSR_UARCH13) -+DECLARE_CSR(uarch14, CSR_UARCH14) -+DECLARE_CSR(uarch15, CSR_UARCH15) +DECLARE_CSR(sstatus, CSR_SSTATUS) +DECLARE_CSR(sie, CSR_SIE) +DECLARE_CSR(stvec, CSR_STVEC) @@ -7827,13 +7793,11 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +DECLARE_CSR(mideleg, CSR_MIDELEG) +DECLARE_CSR(mie, CSR_MIE) +DECLARE_CSR(mtvec, CSR_MTVEC) -+DECLARE_CSR(mtimecmp, CSR_MTIMECMP) +DECLARE_CSR(mscratch, CSR_MSCRATCH) +DECLARE_CSR(mepc, CSR_MEPC) +DECLARE_CSR(mcause, CSR_MCAUSE) +DECLARE_CSR(mbadaddr, CSR_MBADADDR) +DECLARE_CSR(mip, CSR_MIP) -+DECLARE_CSR(mipi, CSR_MIPI) +DECLARE_CSR(mucounteren, CSR_MUCOUNTEREN) +DECLARE_CSR(mscounteren, CSR_MSCOUNTEREN) +DECLARE_CSR(mucycle_delta, CSR_MUCYCLE_DELTA) @@ -7849,15 +7813,11 @@ diff -urN empty/include/opcode/riscv-opc.h binutils-2.26/include/opcode/riscv-op +DECLARE_CSR(mvendorid, CSR_MVENDORID) +DECLARE_CSR(marchid, CSR_MARCHID) +DECLARE_CSR(mimpid, CSR_MIMPID) -+DECLARE_CSR(mcfgaddr, CSR_MCFGADDR) +DECLARE_CSR(mhartid, CSR_MHARTID) -+DECLARE_CSR(mtohost, CSR_MTOHOST) -+DECLARE_CSR(mfromhost, CSR_MFROMHOST) +DECLARE_CSR(mreset, CSR_MRESET) +DECLARE_CSR(cycleh, CSR_CYCLEH) +DECLARE_CSR(timeh, CSR_TIMEH) +DECLARE_CSR(instreth, CSR_INSTRETH) -+DECLARE_CSR(mtimecmph, CSR_MTIMECMPH) +DECLARE_CSR(mucycle_deltah, CSR_MUCYCLE_DELTAH) +DECLARE_CSR(mutime_deltah, CSR_MUTIME_DELTAH) +DECLARE_CSR(muinstret_deltah, CSR_MUINSTRET_DELTAH) @@ -8550,8 +8510,8 @@ diff -urN empty/opcodes/riscv-dis.c binutils-2.26/opcodes/riscv-dis.c +} diff -urN empty/opcodes/riscv-opc.c binutils-2.26/opcodes/riscv-opc.c --- empty/opcodes/riscv-opc.c 1970-01-01 08:00:00.000000000 +0800 -+++ binutils-2.26/opcodes/riscv-opc.c 2016-04-16 11:38:25.314563423 +0800 -@@ -0,0 +1,647 @@ ++++ binutils-2.26/opcodes/riscv-opc.c 2016-05-04 00:57:24.981548053 +0800 +@@ -0,0 +1,649 @@ +/* RISC-V opcode list + Copyright 2011-2015 Free Software Foundation, Inc. + @@ -9156,8 +9116,10 @@ diff -urN empty/opcodes/riscv-opc.c binutils-2.26/opcodes/riscv-opc.c +{"csrrwi", "I", "d,E,Z", MATCH_CSRRWI, MASK_CSRRWI, match_opcode, 0 }, +{"csrrsi", "I", "d,E,Z", MATCH_CSRRSI, MASK_CSRRSI, match_opcode, 0 }, +{"csrrci", "I", "d,E,Z", MATCH_CSRRCI, MASK_CSRRCI, match_opcode, 0 }, -+{"eret", "I", "", MATCH_SRET, MASK_SRET, match_opcode, 0 }, ++{"uret", "I", "", MATCH_URET, MASK_URET, match_opcode, 0 }, +{"sret", "I", "", MATCH_SRET, MASK_SRET, match_opcode, 0 }, ++{"hret", "I", "", MATCH_HRET, MASK_HRET, match_opcode, 0 }, ++{"mret", "I", "", MATCH_MRET, MASK_MRET, match_opcode, 0 }, +{"sfence.vm", "I", "", MATCH_SFENCE_VM, MASK_SFENCE_VM | MASK_RS1, match_opcode, 0 }, +{"sfence.vm", "I", "s", MATCH_SFENCE_VM, MASK_SFENCE_VM, match_opcode, 0 }, +{"wfi", "I", "", MATCH_WFI, MASK_WFI, match_opcode, 0 }, diff --git a/util/crossgcc/patches/gcc-5.3.0_elf_biarch.patch b/util/crossgcc/patches/gcc-5.3.0_elf_biarch.patch deleted file mode 100644 index 574e151..0000000 --- a/util/crossgcc/patches/gcc-5.3.0_elf_biarch.patch +++ /dev/null @@ -1,87 +0,0 @@ -diff -urN gcc-4.9.2/gcc/config/i386/t-elf64 gcc-4.9.2/gcc/config/i386/t-elf64 ---- gcc-4.9.2/gcc/config/i386/t-elf64 1969-12-31 16:00:00.000000000 -0800 -+++ gcc-5.3.0/gcc/config/i386/t-elf64 2015-06-17 11:20:08.032513005 -0700 -@@ -0,0 +1,38 @@ -+# Copyright (C) 2002-2014 Free Software Foundation, Inc. -+# -+# This file is part of GCC. -+# -+# GCC is free software; you can redistribute it and/or modify -+# it under the terms of the GNU General Public License as published by -+# the Free Software Foundation; either version 3, or (at your option) -+# any later version. -+# -+# GCC is distributed in the hope that it will be useful, -+# but WITHOUT ANY WARRANTY; without even the implied warranty of -+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+# GNU General Public License for more details. -+# -+# You should have received a copy of the GNU General Public License -+# along with GCC; see the file COPYING3. If not see -+# <http://www.gnu.org/licenses/>. -+ -+# On Debian, Ubuntu and other derivative distributions, the 32bit libraries -+# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to -+# /lib and /usr/lib, while other distributions install libraries into /lib64 -+# and /usr/lib64. The LSB does not enforce the use of /lib64 and /usr/lib64, -+# it doesn't tell anything about the 32bit libraries on those systems. Set -+# MULTILIB_OSDIRNAMES according to what is found on the target. -+ -+# To support i386, x86-64 and x32 libraries, the directory structrue -+# should be: -+# -+# /lib has i386 libraries. -+# /lib64 has x86-64 libraries. -+# /libx32 has x32 libraries. -+# -+comma=, -+MULTILIB_OPTIONS = $(subst $(comma),/,$(TM_MULTILIB_CONFIG)) -+MULTILIB_DIRNAMES = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS))) -+MULTILIB_OSDIRNAMES = m64=../lib64$(call if_multiarch,:x86_64-elf) -+MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:i386-elf) -+MULTILIB_OSDIRNAMES+= mx32=../libx32$(call if_multiarch,:x86_64-elf-x32) -diff -urN gcc-4.9.2/gcc/config.gcc gcc-4.9.2/gcc/config.gcc ---- gcc-4.9.2/gcc/config.gcc 2015-06-17 11:20:57.841008182 -0700 -+++ gcc-5.3.0/gcc/config.gcc 2015-06-17 11:17:24.818890200 -0700 -@@ -1353,6 +1353,30 @@ - ;; - x86_64-*-elf*) - tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h" -+ tmake_file="${tmake_file} i386/t-elf64" -+ x86_multilibs="${with_multilib_list}" -+ if test "$x86_multilibs" = "default"; then -+ case ${with_abi} in -+ x32 | mx32) -+ x86_multilibs="mx32" -+ ;; -+ *) -+ x86_multilibs="m64,m32" -+ ;; -+ esac -+ fi -+ x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'` -+ for x86_multilib in ${x86_multilibs}; do -+ case ${x86_multilib} in -+ m32 | m64 | mx32) -+ TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}" -+ ;; -+ *) -+ echo "--with-multilib-list=${x86_with_multilib} not supported." -+ exit 1 -+ esac -+ done -+ TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` - ;; - i[34567]86-*-rdos*) - tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h" ---- gcc-5.3.0/gcc/config/i386/x86-64.h.orig 2015-08-20 17:17:34.555919593 +0200 -+++ gcc-5.3.0/gcc/config/i386/x86-64.h 2015-08-20 17:17:42.615908670 +0200 -@@ -49,7 +49,7 @@ - #define WCHAR_TYPE_SIZE 32 - - #undef ASM_SPEC --#define ASM_SPEC "%{m32:--32} %{m64:--64} %{mx32:--x32}" -+#define ASM_SPEC "%{m16|m32:--32} %{m64:--64} %{mx32:--x32}" - - #undef ASM_OUTPUT_ALIGNED_BSS - #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ diff --git a/util/crossgcc/patches/gcc-5.3.0_gnat.patch b/util/crossgcc/patches/gcc-5.3.0_gnat.patch deleted file mode 100644 index 167d118..0000000 --- a/util/crossgcc/patches/gcc-5.3.0_gnat.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- gcc-5.3.0/gcc/ada/gcc-interface/Make-lang.in.bak 2015-08-24 16:23:25.004493665 +0200 -+++ gcc-5.3.0/gcc/ada/gcc-interface/Make-lang.in 2015-08-24 17:53:52.496636113 +0200 -@@ -45,7 +45,7 @@ - - - # Extra flags to pass to recursive makes. --COMMON_ADAFLAGS= -gnatpg -+COMMON_ADAFLAGS= -gnatpg -gnatwG - ifeq ($(TREECHECKING),) - CHECKING_ADAFLAGS= - else diff --git a/util/crossgcc/patches/gcc-5.3.0_libgcc.patch b/util/crossgcc/patches/gcc-5.3.0_libgcc.patch deleted file mode 100644 index fd4b254..0000000 --- a/util/crossgcc/patches/gcc-5.3.0_libgcc.patch +++ /dev/null @@ -1,57 +0,0 @@ -diff -urN gcc-5.2.0.orig/libgcc/config/t-hardfp gcc-5.2.0/libgcc/config/t-hardfp ---- gcc-5.2.0.orig/libgcc/config/t-hardfp 2015-01-05 04:33:28.000000000 -0800 -+++ gcc-5.3.0/libgcc/config/t-hardfp 2016-04-06 12:04:51.000000000 -0700 -@@ -59,21 +59,52 @@ - - hardfp_func_list := $(filter-out $(hardfp_exclusions),$(hardfp_func_list)) - -+HOST_OS ?= $(shell uname) -+ - # Regexp for matching a floating-point mode. -+ifeq ($(HOST_OS), Darwin) -+hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /|/g') -+else -+ifeq ($(HOST_OS), FreeBSD) -+hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /|/g') -+else - hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /\\|/g') -+endif -+endif - - # Regexp for matching the end of a function name, after the last - # floating-point mode. -+ifeq ($(HOST_OS), Darwin) -+hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /|/g') -+else -+ifeq ($(HOST_OS), FreeBSD) -+hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /|/g') -+else - hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /\\|/g') -+endif -+endif - - # Add -D options to define: - # FUNC: the function name (e.g. __addsf3) - # OP: the function name without the leading __ and with the last - # floating-point mode removed (e.g. add3) - # TYPE: the last floating-point mode (e.g. sf) -+ -+ifeq ($(HOST_OS), Darwin) - hardfp_defines_for = \ - $(shell echo $1 | \ -- sed 's/$.*$$$(hardfp_mode_regexp)$$$(hardfp_suffix_regexp)\|$$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/') -+ sed -E 's/(.*)($(hardfp_mode_regexp))($(hardfp_suffix_regexp)|.*)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/') -+else -+ifeq ($(HOST_OS), FreeBSD) -+hardfp_defines_for = \ -+ $(shell echo $1 | \ -+ sed -r 's/(.*)($(hardfp_mode_regexp))($(hardfp_suffix_regexp)|.*)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/') -+else -+hardfp_defines_for = \ -+ $(shell echo $1 | \ -+ sed 's/$.*$$$(hardfp_mode_regexp)$$$(hardfp_suffix_regexp)\|$$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/') -+endif -+endif - - hardfp-o = $(patsubst %,%$(objext),$(hardfp_func_list)) - $(hardfp-o): %$(objext): $(srcdir)/config/hardfp.c diff --git a/util/crossgcc/patches/gcc-5.3.0_nds32.patch b/util/crossgcc/patches/gcc-5.3.0_nds32.patch deleted file mode 100644 index 34f2573..0000000 --- a/util/crossgcc/patches/gcc-5.3.0_nds32.patch +++ /dev/null @@ -1,17 +0,0 @@ -diff -urN gcc-5.3.0.orig/gcc/config/nds32/nds32.md gcc-5.3.0/gcc/config/nds32/nds32.md ---- gcc-5.3.0.orig/gcc/config/nds32/nds32.md 2015-01-15 22:45:09.000000000 -0800 -+++ gcc-5.3.0/gcc/config/nds32/nds32.md 2016-04-14 22:09:09.000000000 -0700 -@@ -2289,11 +2289,11 @@ - emit_jump_insn (gen_cbranchsi4 (test, operands[0], operands[2], - operands[4])); - -- operands[5] = gen_reg_rtx (SImode); -+ rtx tmp = gen_reg_rtx (SImode); - /* Step C, D, E, and F, using another temporary register operands[5]. */ - emit_jump_insn (gen_casesi_internal (operands[0], - operands[3], -- operands[5])); -+ tmp)); - DONE; - }) - diff --git a/util/crossgcc/patches/gcc-5.3.0_riscv.patch b/util/crossgcc/patches/gcc-5.3.0_riscv.patch deleted file mode 100644 index 7e2e828..0000000 --- a/util/crossgcc/patches/gcc-5.3.0_riscv.patch +++ /dev/null @@ -1,10122 +0,0 @@ ---- original-gcc/gcc/config.gcc -+++ gcc-5.3.0/gcc/config.gcc -@@ -439,6 +439,10 @@ powerpc*-*-*) - esac - extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt" - ;; -+riscv*) -+ cpu_type=riscv -+ need_64bit_hwint=yes -+ ;; - rs6000*-*-*) - extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt" - ;; -@@ -1982,6 +1986,34 @@ microblaze*-*-elf) - cxx_target_objs="${cxx_target_objs} microblaze-c.o" - tmake_file="${tmake_file} microblaze/t-microblaze" - ;; -+riscv32*-*-linux*) -+ tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h riscv/default-32.h ${tm_file} riscv/linux.h riscv/linux64.h" -+ tmake_file="${tmake_file} riscv/t-linux64" -+ gnu_ld=yes -+ gas=yes -+ gcc_cv_initfini_array=yes -+ ;; -+riscv*-*-linux*) -+ tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h riscv/linux64.h" -+ tmake_file="${tmake_file} riscv/t-linux64" -+ gnu_ld=yes -+ gas=yes -+ gcc_cv_initfini_array=yes -+ ;; -+riscv32*-*-elf*) -+ tm_file="elfos.h newlib-stdint.h riscv/default-32.h ${tm_file} riscv/elf.h" -+ tmake_file="${tmake_file} riscv/t-elf" -+ gnu_ld=yes -+ gas=yes -+ gcc_cv_initfini_array=yes -+ ;; -+riscv*-*-elf*) -+ tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h" -+ tmake_file="${tmake_file} riscv/t-elf" -+ gnu_ld=yes -+ gas=yes -+ gcc_cv_initfini_array=yes -+ ;; - mips*-*-netbsd*) # NetBSD/mips, either endian. - target_cpu_default="MASK_ABICALLS" - tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h" -@@ -3866,6 +3898,31 @@ case "${target}" in - done - ;; - -+ riscv*-*-*) -+ supported_defaults="abi arch arch_32 arch_64 float tune tune_32 tune_64" -+ -+ case ${with_float} in -+ "" | soft | hard) -+ # OK -+ ;; -+ *) -+ echo "Unknown floating point type used in --with-float=$with_float" 1>&2 -+ exit 1 -+ ;; -+ esac -+ -+ case ${with_abi} in -+ "" | 32 | 64) -+ # OK -+ ;; -+ *) -+ echo "Unknown ABI used in --with-abi=$with_abi" 1>&2 -+ exit 1 -+ ;; -+ esac -+ -+ ;; -+ - mips*-*-*) - supported_defaults="abi arch arch_32 arch_64 float fpu nan fp_32 odd_spreg_32 tune tune_32 tune_64 divide llsc mips-plt synci" - ---- original-gcc/gcc/configure -+++ gcc-5.3.0/gcc/configure -@@ -23717,6 +23717,25 @@ x3: .space 4 - tls_first_minor=14 - tls_as_opt="-a32 --fatal-warnings" - ;; -+ riscv*-*-*) -+ conftest_s=' -+ .section .tdata,"awT",@progbits -+x: -+ .word 2 -+ .text -+ la.tls.gd a0,x -+ la.tls.ie a1,x -+ lui a0,%tls_ie_pcrel_hi(x) -+ lw a0,%pcrel_lo(x)(a0) -+ add a0,a0,tp -+ lw a0,0(a0) -+ lui a0,%tprel_hi(x) -+ add a0,a0,tp,%tprel_add(x) -+ lw a0,%tprel_lo(x)(a0)' -+ tls_first_major=2 -+ tls_first_minor=21 -+ tls_as_opt='-m32 --fatal-warnings' -+ ;; - s390-*-*) - conftest_s=' - .section ".tdata","awT",@progbits ---- original-gcc/gcc/configure.ac -+++ gcc-5.3.0/gcc/configure.ac -@@ -3263,6 +3263,25 @@ x3: .space 4 - tls_first_minor=14 - tls_as_opt="-a32 --fatal-warnings" - ;; -+ riscv*-*-*) -+ conftest_s=' -+ .section .tdata,"awT",@progbits -+x: -+ .word 2 -+ .text -+ la.tls.gd a0,x -+ la.tls.ie a1,x -+ lui a0,%tls_ie_pcrel_hi(x) -+ lw a0,%pcrel_lo(x)(a0) -+ add a0,a0,tp -+ lw a0,0(a0) -+ lui a0,%tprel_hi(x) -+ add a0,a0,tp,%tprel_add(x) -+ lw a0,%tprel_lo(x)(a0)' -+ tls_first_major=2 -+ tls_first_minor=21 -+ tls_as_opt='-m32 --fatal-warnings' -+ ;; - s390-*-*) - conftest_s=' - .section ".tdata","awT",@progbits ---- original-gcc/gcc/testsuite/gcc.c-torture/execute/20101011-1.c -+++ gcc-5.3.0/gcc/testsuite/gcc.c-torture/execute/20101011-1.c -@@ -6,6 +6,9 @@ - #elif defined (__powerpc__) || defined (__PPC__) || defined (__ppc__) || defined (__POWERPC__) || defined (__ppc) - /* On PPC division by zero does not trap. */ - # define DO_TEST 0 -+#elif defined (__riscv__) -+ /* On RISC-V division by zero does not trap. */ -+# define DO_TEST 0 - #elif defined (__SPU__) - /* On SPU division by zero does not trap. */ - # define DO_TEST 0 ---- original-gcc/gcc/testsuite/gcc.dg/20020312-2.c -+++ gcc-5.3.0/gcc/testsuite/gcc.dg/20020312-2.c -@@ -66,6 +66,8 @@ extern void abort (void); - # else - # define PIC_REG "30" - # endif -+#elif defined(__riscv__) -+/* No pic register. */ - #elif defined(__RX__) - /* No pic register. */ - #elif defined(__s390__) ---- original-gcc/gcc/testsuite/gcc.dg/20040813-1.c -+++ gcc-5.3.0/gcc/testsuite/gcc.dg/20040813-1.c -@@ -2,7 +2,7 @@ - /* Contributed by Devang Patel <dpatel(a)apple.com> */ - - /* { dg-do compile } */ --/* { dg-skip-if "No stabs" { aarch64*-*-* mmix-*-* *-*-aix* alpha*-*-* hppa*64*-*-* ia64-*-* tile*-*-* nios2-*-* *-*-vxworks* nvptx-*-* } { "*" } { "" } } */ -+/* { dg-skip-if "No stabs" { aarch64*-*-* mmix-*-* *-*-aix* alpha*-*-* hppa*64*-*-* ia64-*-* riscv*-*-* tile*-*-* nios2-*-* *-*-vxworks* nvptx-*-* } { "*" } { "" } } */ - /* { dg-options "-gstabs" } */ - - int ---- original-gcc/gcc/testsuite/gcc.dg/stack-usage-1.c -+++ gcc-5.3.0/gcc/testsuite/gcc.dg/stack-usage-1.c -@@ -61,6 +61,8 @@ - # else - # define SIZE 240 - # endif -+#elif defined (__riscv__) -+# define SIZE 240 - #elif defined (__AVR__) - # define SIZE 254 - #elif defined (__s390x__) ---- original-gcc/libatomic/configure.tgt -+++ gcc-5.3.0/libatomic/configure.tgt -@@ -33,6 +33,7 @@ case "${target_cpu}" in - ARCH=alpha - ;; - rs6000 | powerpc*) ARCH=powerpc ;; -+ riscv*) ARCH=riscv ;; - sh*) ARCH=sh ;; - - arm*) ---- original-gcc/libgcc/config.host -+++ gcc-5.3.0/libgcc/config.host -@@ -167,6 +167,9 @@ powerpc*-*-*) - ;; - rs6000*-*-*) - ;; -+riscv*) -+ cpu_type=riscv -+ ;; - sparc64*-*-*) - cpu_type=sparc - ;; -@@ -1064,6 +1067,14 @@ powerpcle-*-eabi*) - tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" - extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" - ;; -+riscv*-*-linux*) -+ tmake_file="${tmake_file} riscv/t-fpbit riscv/t-dpbit riscv/t-tpbit riscv/t-elf riscv/t-elf${host_address}" -+ extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o crtendS.o crtbeginT.o" -+ ;; -+riscv*-*-*) -+ tmake_file="${tmake_file} riscv/t-fpbit riscv/t-dpbit riscv/t-elf riscv/t-elf${host_address}" -+ extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o" -+ ;; - rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*) - md_unwind_header=rs6000/aix-unwind.h - tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble" ---- original-gcc/libsanitizer/asan/asan_linux.cc -+++ gcc-5.3.0/libsanitizer/asan/asan_linux.cc -@@ -213,6 +213,11 @@ void GetPcSpBp(void *context, uptr *pc, - *pc = ucontext->uc_mcontext.gregs[31]; - *bp = ucontext->uc_mcontext.gregs[30]; - *sp = ucontext->uc_mcontext.gregs[29]; -+# elif defined(__riscv__) -+ ucontext_t *ucontext = (ucontext_t*)context; -+ *pc = ucontext->uc_mcontext.gregs[REG_PC]; -+ *bp = ucontext->uc_mcontext.gregs[REG_S0]; -+ *sp = ucontext->uc_mcontext.gregs[REG_SP]; - #else - # error "Unsupported arch" - #endif ---- original-gcc/libsanitizer/sanitizer_common/sanitizer_platform_limits_linux.cc -+++ gcc-5.3.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_linux.cc -@@ -61,7 +61,8 @@ namespace __sanitizer { - } // namespace __sanitizer - - #if !defined(__powerpc64__) && !defined(__x86_64__) && !defined(__aarch64__)\ -- && !defined(__mips__) && !defined(__sparc__) -+ && !defined(__mips__) && !defined(__sparc__)\ -+ && !defined(__riscv__) - COMPILER_CHECK(struct___old_kernel_stat_sz == sizeof(struct __old_kernel_stat)); - #endif - ---- original-gcc/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h -+++ gcc-5.3.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h -@@ -72,6 +72,10 @@ namespace __sanitizer { - const unsigned struct_kernel_stat_sz = 144; - #endif - const unsigned struct_kernel_stat64_sz = 104; -+#elif defined(__riscv__) -+ const unsigned struct___old_kernel_stat_sz = 0; -+ const unsigned struct_kernel_stat_sz = 128; -+ const unsigned struct_kernel_stat64_sz = 128; - #elif defined(__sparc__) && defined(__arch64__) - const unsigned struct___old_kernel_stat_sz = 0; - const unsigned struct_kernel_stat_sz = 104; -@@ -511,7 +515,7 @@ namespace __sanitizer { - typedef long __sanitizer___kernel_off_t; - #endif - --#if defined(__powerpc__) || defined(__mips__) -+#if defined(__powerpc__) || defined(__mips__) || defined(__riscv__) - typedef unsigned int __sanitizer___kernel_old_uid_t; - typedef unsigned int __sanitizer___kernel_old_gid_t; - #else -diff -ru gcc-5.1.0.orig/libsanitizer/sanitizer_common/sanitizer_platform.h gcc-5.1.0/libsanitizer/sanitizer_common/sanitizer_platform.h ---- gcc-5.1.0.orig/libsanitizer/sanitizer_common/sanitizer_platform.h 2015-05-13 19:36:27.061421043 -0700 -+++ gcc-5.3.0/libsanitizer/sanitizer_common/sanitizer_platform.h 2015-05-13 19:44:19.274355577 -0700 -@@ -98,9 +98,9 @@ - - // The AArch64 linux port uses the canonical syscall set as mandated by - // the upstream linux community for all new ports. Other ports may still --// use legacy syscalls. -+// use legacy syscalls. The RISC-V port also does this. - #ifndef SANITIZER_USES_CANONICAL_LINUX_SYSCALLS --# if defined(__aarch64__) && SANITIZER_LINUX -+# if (defined(__aarch64__) || defined(__riscv__)) && SANITIZER_LINUX - # define SANITIZER_USES_CANONICAL_LINUX_SYSCALLS 1 - # else - # define SANITIZER_USES_CANONICAL_LINUX_SYSCALLS 0 -diff -ru gcc-5.1.0.orig/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h gcc-5.1.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h ---- gcc-5.1.0.orig/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h 2015-05-13 19:36:27.061421043 -0700 -+++ gcc-5.3.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h 2015-05-13 19:39:13.515487834 -0700 -@@ -73,7 +73,6 @@ - #endif - const unsigned struct_kernel_stat64_sz = 104; - #elif defined(__riscv__) -- const unsigned struct___old_kernel_stat_sz = 0; - const unsigned struct_kernel_stat_sz = 128; - const unsigned struct_kernel_stat64_sz = 128; - #elif defined(__sparc__) && defined(__arch64__) -@@ -104,7 +103,7 @@ - - #if SANITIZER_LINUX || SANITIZER_FREEBSD - --#if defined(__powerpc64__) -+#if defined(__powerpc64__) || defined(__riscv__) - const unsigned struct___old_kernel_stat_sz = 0; - #elif !defined(__sparc__) - const unsigned struct___old_kernel_stat_sz = 32; ---- original-gcc/libstdc++-v3/configure -+++ gcc-5.3.0/libstdc++-v3/configure -@@ -16646,7 +16646,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - # Long term, -std=c++0x could be even better, could manage to explicitly - # request C99 facilities to the underlying C headers. - ac_save_CXXFLAGS="$CXXFLAGS" -- CXXFLAGS="$CXXFLAGS -std=c++98" -+ CXXFLAGS="$CXXFLAGS -std=gnu++98" - ac_save_LIBS="$LIBS" - ac_save_gcc_no_link="$gcc_no_link" - -@@ -17268,9 +17268,11 @@ rm -f core conftest.err conftest.$ac_obj - $as_echo "$glibcxx_cv_c99_wchar" >&6; } - fi - -+ # For newlib, don't check complex since missing c99 functions, but -+ # rest of c99 stuff is there so don't loose it - # Option parsed, now set things appropriately. - if test x"$glibcxx_cv_c99_math" = x"no" || -- test x"$glibcxx_cv_c99_complex" = x"no" || -+ # test x"$glibcxx_cv_c99_complex" = x"no" || - test x"$glibcxx_cv_c99_stdio" = x"no" || - test x"$glibcxx_cv_c99_stdlib" = x"no" || - test x"$glibcxx_cv_c99_wchar" = x"no"; then -diff -urN empty/gcc/common/config/riscv/riscv-common.c gcc-5.3.0/gcc/common/config/riscv/riscv-common.c ---- empty/gcc/common/config/riscv/riscv-common.c 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/common/config/riscv/riscv-common.c 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,139 @@ -+/* Common hooks for RISC-V. -+ Copyright (C) 1989-2014 Free Software Foundation, Inc. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+#include "config.h" -+#include "system.h" -+#include "coretypes.h" -+#include "tm.h" -+#include "common/common-target.h" -+#include "common/common-target-def.h" -+#include "opts.h" -+#include "flags.h" -+#include "errors.h" -+ -+/* Parse a RISC-V ISA string into an option mask. */ -+ -+static void -+riscv_parse_arch_string (const char *isa, int *flags) -+{ -+ const char *p = isa; -+ -+ if (strncmp (p, "RV32", 4) == 0) -+ *flags |= MASK_32BIT, p += 4; -+ else if (strncmp (p, "RV64", 4) == 0) -+ *flags &= ~MASK_32BIT, p += 4; -+ -+ if (*p++ != 'I') -+ { -+ error ("-march=%s: ISA strings must begin with I, RV32I, or RV64I", isa); -+ return; -+ } -+ -+ *flags &= ~MASK_MULDIV; -+ if (*p == 'M') -+ *flags |= MASK_MULDIV, p++; -+ -+ *flags &= ~MASK_ATOMIC; -+ if (*p == 'A') -+ *flags |= MASK_ATOMIC, p++; -+ -+ *flags |= MASK_SOFT_FLOAT_ABI; -+ if (*p == 'F') -+ *flags &= ~MASK_SOFT_FLOAT_ABI, p++; -+ -+ if (*p == 'D') -+ { -+ p++; -+ if (!TARGET_HARD_FLOAT) -+ { -+ error ("-march=%s: the D extension requires the F extension", isa); -+ return; -+ } -+ } -+ else if (TARGET_HARD_FLOAT) -+ { -+ error ("-march=%s: single-precision-only is not yet supported", isa); -+ return; -+ } -+ -+ *flags &= ~MASK_RVC; -+ if (*p == 'C') -+ *flags |= MASK_RVC, p++; -+ -+ /* FIXME: For now we just stop parsing when faced with a -+ non-standard RISC-V ISA extension, partially becauses of a -+ problem with the naming scheme. */ -+ if (*p == 'X') -+ return; -+ -+ if (*p) -+ { -+ error ("-march=%s: unsupported ISA substring %s", isa, p); -+ return; -+ } -+} -+ -+static int -+riscv_flags_from_arch_string (const char *isa) -+{ -+ int flags = 0; -+ riscv_parse_arch_string (isa, &flags); -+ return flags; -+} -+ -+/* Implement TARGET_HANDLE_OPTION. */ -+ -+static bool -+riscv_handle_option (struct gcc_options *opts, -+ struct gcc_options *opts_set ATTRIBUTE_UNUSED, -+ const struct cl_decoded_option *decoded, -+ location_t loc ATTRIBUTE_UNUSED) -+{ -+ switch (decoded->opt_index) -+ { -+ case OPT_march_: -+ riscv_parse_arch_string (decoded->arg, &opts->x_target_flags); -+ return true; -+ -+ default: -+ return true; -+ } -+} -+ -+/* Implement TARGET_OPTION_OPTIMIZATION_TABLE. */ -+static const struct default_options riscv_option_optimization_table[] = -+ { -+ { OPT_LEVELS_1_PLUS, OPT_fsection_anchors, NULL, 1 }, -+ { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 }, -+ { OPT_LEVELS_NONE, 0, NULL, 0 } -+ }; -+ -+#undef TARGET_OPTION_OPTIMIZATION_TABLE -+#define TARGET_OPTION_OPTIMIZATION_TABLE riscv_option_optimization_table -+ -+#undef TARGET_DEFAULT_TARGET_FLAGS -+#define TARGET_DEFAULT_TARGET_FLAGS \ -+ (TARGET_DEFAULT \ -+ | riscv_flags_from_arch_string (RISCV_ARCH_STRING_DEFAULT) \ -+ | (TARGET_64BIT_DEFAULT ? 0 : MASK_32BIT)) -+ -+#undef TARGET_HANDLE_OPTION -+#define TARGET_HANDLE_OPTION riscv_handle_option -+ -+struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER; -diff -urN empty/gcc/config/riscv/constraints.md gcc-5.3.0/gcc/config/riscv/constraints.md ---- empty/gcc/config/riscv/constraints.md 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/constraints.md 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,93 @@ -+;; Constraint definitions for RISC-V target. -+;; Copyright (C) 2011-2014 Free Software Foundation, Inc. -+;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+;; Based on MIPS target for GNU compiler. -+;; -+;; This file is part of GCC. -+;; -+;; GCC is free software; you can redistribute it and/or modify -+;; it under the terms of the GNU General Public License as published by -+;; the Free Software Foundation; either version 3, or (at your option) -+;; any later version. -+;; -+;; GCC is distributed in the hope that it will be useful, -+;; but WITHOUT ANY WARRANTY; without even the implied warranty of -+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+;; GNU General Public License for more details. -+;; -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+;; Register constraints -+ -+(define_register_constraint "f" "TARGET_HARD_FLOAT ? FP_REGS : NO_REGS" -+ "A floating-point register (if available).") -+ -+(define_register_constraint "b" "ALL_REGS" -+ "@internal") -+ -+(define_register_constraint "j" "T_REGS" -+ "@internal") -+ -+(define_register_constraint "l" "JALR_REGS" -+ "@internal") -+ -+;; Integer constraints -+ -+(define_constraint "Z" -+ "@internal" -+ (and (match_code "const_int") -+ (match_test "1"))) -+ -+(define_constraint "I" -+ "An I-type 12-bit signed immediate." -+ (and (match_code "const_int") -+ (match_test "SMALL_OPERAND (ival)"))) -+ -+(define_constraint "J" -+ "Integer zero." -+ (and (match_code "const_int") -+ (match_test "ival == 0"))) -+ -+;; Floating-point constraints -+ -+(define_constraint "G" -+ "Floating-point zero." -+ (and (match_code "const_double") -+ (match_test "op == CONST0_RTX (mode)"))) -+ -+;; General constraints -+ -+(define_constraint "Q" -+ "@internal" -+ (match_operand 0 "const_arith_operand")) -+ -+(define_memory_constraint "A" -+ "An address that is held in a general-purpose register." -+ (and (match_code "mem") -+ (match_test "GET_CODE(XEXP(op,0)) == REG"))) -+ -+(define_constraint "S" -+ "@internal -+ A constant call address." -+ (and (match_operand 0 "call_insn_operand") -+ (match_test "CONSTANT_P (op)"))) -+ -+(define_constraint "T" -+ "@internal -+ A constant @code{move_operand}." -+ (and (match_operand 0 "move_operand") -+ (match_test "CONSTANT_P (op)"))) -+ -+(define_memory_constraint "W" -+ "@internal -+ A memory address based on a member of @code{BASE_REG_CLASS}." -+ (and (match_code "mem") -+ (match_operand 0 "memory_operand"))) -+ -+(define_constraint "YG" -+ "@internal -+ A vector zero." -+ (and (match_code "const_vector") -+ (match_test "op == CONST0_RTX (mode)"))) -diff -urN empty/gcc/config/riscv/default-32.h gcc-5.3.0/gcc/config/riscv/default-32.h ---- empty/gcc/config/riscv/default-32.h 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/default-32.h 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,22 @@ -+/* Definitions of target machine for GCC, for RISC-V, -+ defaulting to 32-bit code generation. -+ -+ Copyright (C) 1999-2014 Free Software Foundation, Inc. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+#define TARGET_64BIT_DEFAULT 0 -diff -urN empty/gcc/config/riscv/elf.h gcc-5.3.0/gcc/config/riscv/elf.h ---- empty/gcc/config/riscv/elf.h 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/elf.h 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,31 @@ -+/* Target macros for riscv*-elf targets. -+ Copyright (C) 1994, 1997, 1999, 2000, 2002, 2003, 2004, 2007, 2010 -+ Free Software Foundation, Inc. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+/* Leave the linker script to choose the appropriate libraries. */ -+#undef LIB_SPEC -+#define LIB_SPEC "" -+ -+#undef STARTFILE_SPEC -+#define STARTFILE_SPEC "crt0%O%s crtbegin%O%s" -+ -+#undef ENDFILE_SPEC -+#define ENDFILE_SPEC "crtend%O%s" -+ -+#define NO_IMPLICIT_EXTERN_C 1 -diff -urN empty/gcc/config/riscv/generic.md gcc-5.3.0/gcc/config/riscv/generic.md ---- empty/gcc/config/riscv/generic.md 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/generic.md 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,78 @@ -+;; Generic DFA-based pipeline description for RISC-V targets. -+;; Copyright (C) 2011-2014 Free Software Foundation, Inc. -+;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+;; Based on MIPS target for GNU compiler. -+ -+;; This file is part of GCC. -+ -+;; GCC is free software; you can redistribute it and/or modify it -+;; under the terms of the GNU General Public License as published -+;; by the Free Software Foundation; either version 3, or (at your -+;; option) any later version. -+ -+;; GCC is distributed in the hope that it will be useful, but WITHOUT -+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+;; License for more details. -+ -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+ -+(define_automaton "pipe0") -+(define_cpu_unit "alu" "pipe0") -+(define_cpu_unit "imuldiv" "pipe0") -+(define_cpu_unit "fdivsqrt" "pipe0") -+ -+(define_insn_reservation "generic_alu" 1 -+ (eq_attr "type" "unknown,const,arith,shift,slt,multi,nop,logical,move") -+ "alu") -+ -+(define_insn_reservation "generic_load" 3 -+ (eq_attr "type" "load,fpload") -+ "alu") -+ -+(define_insn_reservation "generic_store" 1 -+ (eq_attr "type" "store,fpstore") -+ "alu") -+ -+(define_insn_reservation "generic_xfer" 3 -+ (eq_attr "type" "mfc,mtc,fcvt,fmove,fcmp") -+ "alu") -+ -+(define_insn_reservation "generic_branch" 1 -+ (eq_attr "type" "branch,jump,call") -+ "alu") -+ -+(define_insn_reservation "generic_imul" 10 -+ (eq_attr "type" "imul") -+ "imuldiv*10") -+ -+(define_insn_reservation "generic_idivsi" 34 -+ (and (eq_attr "type" "idiv") -+ (eq_attr "mode" "SI")) -+ "imuldiv*34") -+ -+(define_insn_reservation "generic_idivdi" 66 -+ (and (eq_attr "type" "idiv") -+ (eq_attr "mode" "DI")) -+ "imuldiv*66") -+ -+(define_insn_reservation "generic_fmul_single" 5 -+ (and (eq_attr "type" "fadd,fmul,fmadd") -+ (eq_attr "mode" "SF")) -+ "alu") -+ -+(define_insn_reservation "generic_fmul_double" 7 -+ (and (eq_attr "type" "fadd,fmul,fmadd") -+ (eq_attr "mode" "DF")) -+ "alu") -+ -+(define_insn_reservation "generic_fdiv" 20 -+ (eq_attr "type" "fdiv") -+ "fdivsqrt*20") -+ -+(define_insn_reservation "generic_fsqrt" 25 -+ (eq_attr "type" "fsqrt") -+ "fdivsqrt*25") -diff -urN empty/gcc/config/riscv/linux64.h gcc-5.3.0/gcc/config/riscv/linux64.h ---- empty/gcc/config/riscv/linux64.h 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/linux64.h 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,43 @@ -+/* Definitions for 64-bit RISC-V GNU/Linux systems with ELF format. -+ Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011 -+ Free Software Foundation, Inc. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+/* Force the default ABI flags onto the command line -+ in order to make the other specs easier to write. */ -+#undef LIB_SPEC -+#define LIB_SPEC "\ -+%{pthread:-lpthread} \ -+%{shared:-lc} \ -+%{!shared: \ -+ %{profile:-lc_p} %{!profile:-lc}}" -+ -+#define GLIBC_DYNAMIC_LINKER32 "/lib32/ld.so.1" -+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld.so.1" -+ -+#undef LINK_SPEC -+#define LINK_SPEC "\ -+%{shared} \ -+ %{!shared: \ -+ %{!static: \ -+ %{rdynamic:-export-dynamic} \ -+ %{" OPT_ARCH64 ": -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \ -+ %{" OPT_ARCH32 ": -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \ -+ %{static:-static}} \ -+%{" OPT_ARCH64 ":-melf64lriscv} \ -+%{" OPT_ARCH32 ":-melf32lriscv}" -diff -urN empty/gcc/config/riscv/linux.h gcc-5.3.0/gcc/config/riscv/linux.h ---- empty/gcc/config/riscv/linux.h 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/linux.h 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,60 @@ -+/* Definitions for RISC-V GNU/Linux systems with ELF format. -+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, -+ 2007, 2008, 2010, 2011 Free Software Foundation, Inc. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+#undef WCHAR_TYPE -+#define WCHAR_TYPE "int" -+ -+#undef WCHAR_TYPE_SIZE -+#define WCHAR_TYPE_SIZE 32 -+ -+#define TARGET_OS_CPP_BUILTINS() \ -+ do { \ -+ GNU_USER_TARGET_OS_CPP_BUILTINS(); \ -+ /* The GNU C++ standard library requires this. */ \ -+ if (c_dialect_cxx ()) \ -+ builtin_define ("_GNU_SOURCE"); \ -+ } while (0) -+ -+#undef SUBTARGET_CPP_SPEC -+#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" -+ -+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" -+ -+/* Borrowed from sparc/linux.h */ -+#undef LINK_SPEC -+#define LINK_SPEC \ -+ "%{shared:-shared} \ -+ %{!shared: \ -+ %{!static: \ -+ %{rdynamic:-export-dynamic} \ -+ -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \ -+ %{static:-static}}" -+ -+#undef LIB_SPEC -+#define LIB_SPEC "\ -+%{pthread:-lpthread} \ -+%{shared:-lc} \ -+%{!shared: \ -+ %{profile:-lc_p} %{!profile:-lc}}" -+ -+/* Similar to standard Linux, but adding -ffast-math support. */ -+#undef ENDFILE_SPEC -+#define ENDFILE_SPEC \ -+ "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" -diff -urN empty/gcc/config/riscv/peephole.md gcc-5.3.0/gcc/config/riscv/peephole.md ---- empty/gcc/config/riscv/peephole.md 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/peephole.md 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,121 @@ -+;;........................ -+;; DI -> SI optimizations -+;;........................ -+ -+;; Simplify (int)(a + 1), etc. -+(define_peephole2 -+ [(set (match_operand:DI 0 "register_operand") -+ (match_operator:DI 4 "modular_operator" -+ [(match_operand:DI 1 "register_operand") -+ (match_operand:DI 2 "arith_operand")])) -+ (set (match_operand:SI 3 "register_operand") -+ (truncate:SI (match_dup 0)))] -+ "TARGET_64BIT && (REGNO (operands[0]) == REGNO (operands[3]) || peep2_reg_dead_p (2, operands[0])) -+ && (GET_CODE (operands[4]) != ASHIFT || (CONST_INT_P (operands[2]) && INTVAL (operands[2]) < 32))" -+ [(set (match_dup 3) -+ (truncate:SI -+ (match_op_dup:DI 4 -+ [(match_operand:DI 1 "register_operand") -+ (match_operand:DI 2 "arith_operand")])))]) -+ -+;; Simplify (int)a + 1, etc. -+(define_peephole2 -+ [(set (match_operand:SI 0 "register_operand") -+ (truncate:SI (match_operand:DI 1 "register_operand"))) -+ (set (match_operand:SI 3 "register_operand") -+ (match_operator:SI 4 "modular_operator" -+ [(match_dup 0) -+ (match_operand:SI 2 "arith_operand")]))] -+ "TARGET_64BIT && (REGNO (operands[0]) == REGNO (operands[3]) || peep2_reg_dead_p (2, operands[0]))" -+ [(set (match_dup 3) -+ (match_op_dup:SI 4 [(match_dup 1) (match_dup 2)]))]) -+ -+;; Simplify -(int)a, etc. -+(define_peephole2 -+ [(set (match_operand:SI 0 "register_operand") -+ (truncate:SI (match_operand:DI 2 "register_operand"))) -+ (set (match_operand:SI 3 "register_operand") -+ (match_operator:SI 4 "modular_operator" -+ [(match_operand:SI 1 "reg_or_0_operand") -+ (match_dup 0)]))] -+ "TARGET_64BIT && (REGNO (operands[0]) == REGNO (operands[3]) || peep2_reg_dead_p (2, operands[0]))" -+ [(set (match_dup 3) -+ (match_op_dup:SI 4 [(match_dup 1) (match_dup 2)]))]) -+ -+;; Simplify (unsigned long)(unsigned int)a << const -+(define_peephole2 -+ [(set (match_operand:DI 0 "register_operand") -+ (ashift:DI (match_operand:DI 1 "register_operand") -+ (match_operand 2 "const_int_operand"))) -+ (set (match_operand:DI 3 "register_operand") -+ (lshiftrt:DI (match_dup 0) (match_dup 2))) -+ (set (match_operand:DI 4 "register_operand") -+ (ashift:DI (match_dup 3) (match_operand 5 "const_int_operand")))] -+ "TARGET_64BIT -+ && INTVAL (operands[5]) < INTVAL (operands[2]) -+ && (REGNO (operands[3]) == REGNO (operands[4]) -+ || peep2_reg_dead_p (3, operands[3]))" -+ [(set (match_dup 0) -+ (ashift:DI (match_dup 1) (match_dup 2))) -+ (set (match_dup 4) -+ (lshiftrt:DI (match_dup 0) (match_operand 5)))] -+{ -+ operands[5] = GEN_INT (INTVAL (operands[2]) - INTVAL (operands[5])); -+}) -+ -+;; Simplify PIC loads to static variables. -+;; These will go away once we figure out how to emit auipc discretely. -+(define_insn "*local_pic_load<mode>" -+ [(set (match_operand:ANYI 0 "register_operand" "=r") -+ (mem:ANYI (match_operand 1 "absolute_symbolic_operand" "")))] -+ "flag_pic && SYMBOL_REF_LOCAL_P (operands[1])" -+ "<load>\t%0,%1" -+ [(set (attr "length") (const_int 8))]) -+(define_insn "*local_pic_load<mode>" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (mem:ANYF (match_operand 1 "absolute_symbolic_operand" ""))) -+ (clobber (match_scratch:DI 2 "=&r"))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT && flag_pic && SYMBOL_REF_LOCAL_P (operands[1])" -+ "<load>\t%0,%1,%2" -+ [(set (attr "length") (const_int 8))]) -+(define_insn "*local_pic_load<mode>" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (mem:ANYF (match_operand 1 "absolute_symbolic_operand" ""))) -+ (clobber (match_scratch:SI 2 "=&r"))] -+ "TARGET_HARD_FLOAT && !TARGET_64BIT && flag_pic && SYMBOL_REF_LOCAL_P (operands[1])" -+ "<load>\t%0,%1,%2" -+ [(set (attr "length") (const_int 8))]) -+(define_insn "*local_pic_loadu<mode>" -+ [(set (match_operand:SUPERQI 0 "register_operand" "=r") -+ (zero_extend:SUPERQI (mem:SUBDI (match_operand 1 "absolute_symbolic_operand" ""))))] -+ "flag_pic && SYMBOL_REF_LOCAL_P (operands[1])" -+ "<load>u\t%0,%1" -+ [(set (attr "length") (const_int 8))]) -+(define_insn "*local_pic_storedi<mode>" -+ [(set (mem:ANYI (match_operand 0 "absolute_symbolic_operand" "")) -+ (match_operand:ANYI 1 "reg_or_0_operand" "rJ")) -+ (clobber (match_scratch:DI 2 "=&r"))] -+ "TARGET_64BIT && (flag_pic && SYMBOL_REF_LOCAL_P (operands[0]))" -+ "<store>\t%z1,%0,%2" -+ [(set (attr "length") (const_int 8))]) -+(define_insn "*local_pic_storesi<mode>" -+ [(set (mem:ANYI (match_operand 0 "absolute_symbolic_operand" "")) -+ (match_operand:ANYI 1 "reg_or_0_operand" "rJ")) -+ (clobber (match_scratch:SI 2 "=&r"))] -+ "!TARGET_64BIT && (flag_pic && SYMBOL_REF_LOCAL_P (operands[0]))" -+ "<store>\t%z1,%0,%2" -+ [(set (attr "length") (const_int 8))]) -+(define_insn "*local_pic_storedi<mode>" -+ [(set (mem:ANYF (match_operand 0 "absolute_symbolic_operand" "")) -+ (match_operand:ANYF 1 "register_operand" "f")) -+ (clobber (match_scratch:DI 2 "=&r"))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT && (flag_pic && SYMBOL_REF_LOCAL_P (operands[0]))" -+ "<store>\t%1,%0,%2" -+ [(set (attr "length") (const_int 8))]) -+(define_insn "*local_pic_storesi<mode>" -+ [(set (mem:ANYF (match_operand 0 "absolute_symbolic_operand" "")) -+ (match_operand:ANYF 1 "register_operand" "f")) -+ (clobber (match_scratch:SI 2 "=&r"))] -+ "TARGET_HARD_FLOAT && !TARGET_64BIT && (flag_pic && SYMBOL_REF_LOCAL_P (operands[0]))" -+ "<store>\t%1,%0,%2" -+ [(set (attr "length") (const_int 8))]) -diff -urN empty/gcc/config/riscv/predicates.md gcc-5.3.0/gcc/config/riscv/predicates.md ---- empty/gcc/config/riscv/predicates.md 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/predicates.md 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,184 @@ -+;; Predicate description for RISC-V target. -+;; Copyright (C) 2011-2014 Free Software Foundation, Inc. -+;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+;; Based on MIPS target for GNU compiler. -+;; -+;; This file is part of GCC. -+;; -+;; GCC is free software; you can redistribute it and/or modify -+;; it under the terms of the GNU General Public License as published by -+;; the Free Software Foundation; either version 3, or (at your option) -+;; any later version. -+;; -+;; GCC is distributed in the hope that it will be useful, -+;; but WITHOUT ANY WARRANTY; without even the implied warranty of -+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+;; GNU General Public License for more details. -+;; -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+(define_predicate "const_arith_operand" -+ (and (match_code "const_int") -+ (match_test "SMALL_OPERAND (INTVAL (op))"))) -+ -+(define_predicate "arith_operand" -+ (ior (match_operand 0 "const_arith_operand") -+ (match_operand 0 "register_operand"))) -+ -+(define_predicate "sle_operand" -+ (and (match_code "const_int") -+ (match_test "SMALL_OPERAND (INTVAL (op) + 1)"))) -+ -+(define_predicate "sleu_operand" -+ (and (match_operand 0 "sle_operand") -+ (match_test "INTVAL (op) + 1 != 0"))) -+ -+(define_predicate "const_0_operand" -+ (and (match_code "const_int,const_double,const_vector") -+ (match_test "op == CONST0_RTX (GET_MODE (op))"))) -+ -+(define_predicate "reg_or_0_operand" -+ (ior (match_operand 0 "const_0_operand") -+ (match_operand 0 "register_operand"))) -+ -+(define_predicate "const_1_operand" -+ (and (match_code "const_int,const_double,const_vector") -+ (match_test "op == CONST1_RTX (GET_MODE (op))"))) -+ -+(define_predicate "reg_or_1_operand" -+ (ior (match_operand 0 "const_1_operand") -+ (match_operand 0 "register_operand"))) -+ -+;; Only use branch-on-bit sequences when the mask is not an ANDI immediate. -+(define_predicate "branch_on_bit_operand" -+ (and (match_code "const_int") -+ (match_test "INTVAL (op) >= IMM_BITS - 1"))) -+ -+;; This is used for indexing into vectors, and hence only accepts const_int. -+(define_predicate "const_0_or_1_operand" -+ (and (match_code "const_int") -+ (ior (match_test "op == CONST0_RTX (GET_MODE (op))") -+ (match_test "op == CONST1_RTX (GET_MODE (op))")))) -+ -+(define_special_predicate "pc_or_label_operand" -+ (match_code "pc,label_ref")) -+ -+;; A legitimate CONST_INT operand that takes more than one instruction -+;; to load. -+(define_predicate "splittable_const_int_operand" -+ (match_code "const_int") -+{ -+ /* Don't handle multi-word moves this way; we don't want to introduce -+ the individual word-mode moves until after reload. */ -+ if (GET_MODE_SIZE (mode) > UNITS_PER_WORD) -+ return false; -+ -+ /* Otherwise check whether the constant can be loaded in a single -+ instruction. */ -+ return !LUI_OPERAND (INTVAL (op)) && !SMALL_OPERAND (INTVAL (op)); -+}) -+ -+(define_predicate "move_operand" -+ (match_operand 0 "general_operand") -+{ -+ enum riscv_symbol_type symbol_type; -+ -+ /* The thinking here is as follows: -+ -+ (1) The move expanders should split complex load sequences into -+ individual instructions. Those individual instructions can -+ then be optimized by all rtl passes. -+ -+ (2) The target of pre-reload load sequences should not be used -+ to store temporary results. If the target register is only -+ assigned one value, reload can rematerialize that value -+ on demand, rather than spill it to the stack. -+ -+ (3) If we allowed pre-reload passes like combine and cse to recreate -+ complex load sequences, we would want to be able to split the -+ sequences before reload as well, so that the pre-reload scheduler -+ can see the individual instructions. This falls foul of (2); -+ the splitter would be forced to reuse the target register for -+ intermediate results. -+ -+ (4) We want to define complex load splitters for combine. These -+ splitters can request a temporary scratch register, which avoids -+ the problem in (2). They allow things like: -+ -+ (set (reg T1) (high SYM)) -+ (set (reg T2) (low (reg T1) SYM)) -+ (set (reg X) (plus (reg T2) (const_int OFFSET))) -+ -+ to be combined into: -+ -+ (set (reg T3) (high SYM+OFFSET)) -+ (set (reg X) (lo_sum (reg T3) SYM+OFFSET)) -+ -+ if T2 is only used this once. */ -+ switch (GET_CODE (op)) -+ { -+ case CONST_INT: -+ return !splittable_const_int_operand (op, mode); -+ -+ case CONST: -+ case SYMBOL_REF: -+ case LABEL_REF: -+ return (riscv_symbolic_constant_p (op, &symbol_type) -+ && !riscv_hi_relocs[symbol_type]); -+ -+ case HIGH: -+ op = XEXP (op, 0); -+ return riscv_symbolic_constant_p (op, &symbol_type); -+ -+ default: -+ return true; -+ } -+}) -+ -+(define_predicate "consttable_operand" -+ (match_test "CONSTANT_P (op)")) -+ -+(define_predicate "symbolic_operand" -+ (match_code "const,symbol_ref,label_ref") -+{ -+ enum riscv_symbol_type type; -+ return riscv_symbolic_constant_p (op, &type); -+}) -+ -+(define_predicate "absolute_symbolic_operand" -+ (match_code "const,symbol_ref,label_ref") -+{ -+ enum riscv_symbol_type type; -+ return (riscv_symbolic_constant_p (op, &type) -+ && type == SYMBOL_ABSOLUTE); -+}) -+ -+(define_predicate "plt_symbolic_operand" -+ (match_code "const,symbol_ref,label_ref") -+{ -+ enum riscv_symbol_type type; -+ return (riscv_symbolic_constant_p (op, &type) -+ && type == SYMBOL_GOT_DISP && !SYMBOL_REF_WEAK (op) && TARGET_PLT); -+}) -+ -+(define_predicate "call_insn_operand" -+ (ior (match_operand 0 "absolute_symbolic_operand") -+ (match_operand 0 "plt_symbolic_operand") -+ (match_operand 0 "register_operand"))) -+ -+(define_predicate "symbol_ref_operand" -+ (match_code "symbol_ref")) -+ -+(define_predicate "modular_operator" -+ (match_code "plus,minus,mult,ashift")) -+ -+(define_predicate "equality_operator" -+ (match_code "eq,ne")) -+ -+(define_predicate "order_operator" -+ (match_code "eq,ne,lt,ltu,le,leu,ge,geu,gt,gtu")) -+ -+(define_predicate "fp_order_operator" -+ (match_code "eq,ne,lt,le,gt,ge")) -diff -urN empty/gcc/config/riscv/riscv.c gcc-5.3.0/gcc/config/riscv/riscv.c ---- empty/gcc/config/riscv/riscv.c 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/riscv.c 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,4311 @@ -+/* Subroutines used for code generation for RISC-V. -+ Copyright (C) 2011-2014 Free Software Foundation, Inc. -+ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+ Based on MIPS target for GNU compiler. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+#include "config.h" -+#include "system.h" -+#include "coretypes.h" -+#include "tm.h" -+#include "rtl.h" -+#include "regs.h" -+#include "hard-reg-set.h" -+#include "insn-config.h" -+#include "conditions.h" -+#include "insn-attr.h" -+#include "recog.h" -+#include "output.h" -+#include "hash-set.h" -+#include "machmode.h" -+#include "vec.h" -+#include "double-int.h" -+#include "input.h" -+#include "alias.h" -+#include "symtab.h" -+#include "wide-int.h" -+#include "inchash.h" -+#include "tree.h" -+#include "fold-const.h" -+#include "varasm.h" -+#include "stringpool.h" -+#include "stor-layout.h" -+#include "calls.h" -+#include "function.h" -+#include "hashtab.h" -+#include "flags.h" -+#include "statistics.h" -+#include "real.h" -+#include "fixed-value.h" -+#include "expmed.h" -+#include "dojump.h" -+#include "explow.h" -+#include "emit-rtl.h" -+#include "stmt.h" -+#include "expr.h" -+#include "insn-codes.h" -+#include "optabs.h" -+#include "libfuncs.h" -+#include "reload.h" -+#include "tm_p.h" -+#include "ggc.h" -+#include "gstab.h" -+#include "hash-table.h" -+#include "debug.h" -+#include "target.h" -+#include "target-def.h" -+#include "common/common-target.h" -+#include "langhooks.h" -+#include "dominance.h" -+#include "cfg.h" -+#include "cfgrtl.h" -+#include "cfganal.h" -+#include "lcm.h" -+#include "cfgbuild.h" -+#include "cfgcleanup.h" -+#include "predict.h" -+#include "basic-block.h" -+#include "sched-int.h" -+#include "tree-ssa-alias.h" -+#include "internal-fn.h" -+#include "gimple-fold.h" -+#include "tree-eh.h" -+#include "gimple-expr.h" -+#include "is-a.h" -+#include "gimple.h" -+#include "gimplify.h" -+#include "bitmap.h" -+#include "diagnostic.h" -+#include "target-globals.h" -+#include "opts.h" -+#include "tree-pass.h" -+#include "context.h" -+#include "hash-map.h" -+#include "plugin-api.h" -+#include "ipa-ref.h" -+#include "cgraph.h" -+#include "builtins.h" -+#include "rtl-iter.h" -+#include <stdint.h> -+ -+/* True if X is an UNSPEC wrapper around a SYMBOL_REF or LABEL_REF. */ -+#define UNSPEC_ADDRESS_P(X) \ -+ (GET_CODE (X) == UNSPEC \ -+ && XINT (X, 1) >= UNSPEC_ADDRESS_FIRST \ -+ && XINT (X, 1) < UNSPEC_ADDRESS_FIRST + NUM_SYMBOL_TYPES) -+ -+/* Extract the symbol or label from UNSPEC wrapper X. */ -+#define UNSPEC_ADDRESS(X) \ -+ XVECEXP (X, 0, 0) -+ -+/* Extract the symbol type from UNSPEC wrapper X. */ -+#define UNSPEC_ADDRESS_TYPE(X) \ -+ ((enum riscv_symbol_type) (XINT (X, 1) - UNSPEC_ADDRESS_FIRST)) -+ -+/* The maximum distance between the top of the stack frame and the -+ value sp has when we save and restore registers. This is set by the -+ range of load/store offsets and must also preserve stack alignment. */ -+#define RISCV_MAX_FIRST_STACK_STEP (IMM_REACH/2 - 16) -+ -+/* True if INSN is a riscv.md pattern or asm statement. */ -+#define USEFUL_INSN_P(INSN) \ -+ (NONDEBUG_INSN_P (INSN) \ -+ && GET_CODE (PATTERN (INSN)) != USE \ -+ && GET_CODE (PATTERN (INSN)) != CLOBBER \ -+ && GET_CODE (PATTERN (INSN)) != ADDR_VEC \ -+ && GET_CODE (PATTERN (INSN)) != ADDR_DIFF_VEC) -+ -+/* True if bit BIT is set in VALUE. */ -+#define BITSET_P(VALUE, BIT) (((VALUE) & (1 << (BIT))) != 0) -+ -+/* Classifies an address. -+ -+ ADDRESS_REG -+ A natural register + offset address. The register satisfies -+ riscv_valid_base_register_p and the offset is a const_arith_operand. -+ -+ ADDRESS_LO_SUM -+ A LO_SUM rtx. The first operand is a valid base register and -+ the second operand is a symbolic address. -+ -+ ADDRESS_CONST_INT -+ A signed 16-bit constant address. -+ -+ ADDRESS_SYMBOLIC: -+ A constant symbolic address. */ -+enum riscv_address_type { -+ ADDRESS_REG, -+ ADDRESS_LO_SUM, -+ ADDRESS_CONST_INT, -+ ADDRESS_SYMBOLIC -+}; -+ -+enum riscv_code_model riscv_cmodel = TARGET_DEFAULT_CMODEL; -+ -+/* Macros to create an enumeration identifier for a function prototype. */ -+#define RISCV_FTYPE_NAME1(A, B) RISCV_##A##_FTYPE_##B -+#define RISCV_FTYPE_NAME2(A, B, C) RISCV_##A##_FTYPE_##B##_##C -+#define RISCV_FTYPE_NAME3(A, B, C, D) RISCV_##A##_FTYPE_##B##_##C##_##D -+#define RISCV_FTYPE_NAME4(A, B, C, D, E) RISCV_##A##_FTYPE_##B##_##C##_##D##_##E -+ -+/* Classifies the prototype of a built-in function. */ -+enum riscv_function_type { -+#define DEF_RISCV_FTYPE(NARGS, LIST) RISCV_FTYPE_NAME##NARGS LIST, -+#include "config/riscv/riscv-ftypes.def" -+#undef DEF_RISCV_FTYPE -+ RISCV_MAX_FTYPE_MAX -+}; -+ -+/* Specifies how a built-in function should be converted into rtl. */ -+enum riscv_builtin_type { -+ /* The function corresponds directly to an .md pattern. The return -+ value is mapped to operand 0 and the arguments are mapped to -+ operands 1 and above. */ -+ RISCV_BUILTIN_DIRECT, -+ -+ /* The function corresponds directly to an .md pattern. There is no return -+ value and the arguments are mapped to operands 0 and above. */ -+ RISCV_BUILTIN_DIRECT_NO_TARGET -+}; -+ -+/* Information about a function's frame layout. */ -+struct GTY(()) riscv_frame_info { -+ /* The size of the frame in bytes. */ -+ HOST_WIDE_INT total_size; -+ -+ /* Bit X is set if the function saves or restores GPR X. */ -+ unsigned int mask; -+ -+ /* Likewise FPR X. */ -+ unsigned int fmask; -+ -+ /* How much the GPR save/restore routines adjust sp (or 0 if unused). */ -+ unsigned save_libcall_adjustment; -+ -+ /* Offsets of fixed-point and floating-point save areas from frame bottom */ -+ HOST_WIDE_INT gp_sp_offset; -+ HOST_WIDE_INT fp_sp_offset; -+ -+ /* Offset of virtual frame pointer from stack pointer/frame bottom */ -+ HOST_WIDE_INT frame_pointer_offset; -+ -+ /* Offset of hard frame pointer from stack pointer/frame bottom */ -+ HOST_WIDE_INT hard_frame_pointer_offset; -+ -+ /* The offset of arg_pointer_rtx from the bottom of the frame. */ -+ HOST_WIDE_INT arg_pointer_offset; -+}; -+ -+struct GTY(()) machine_function { -+ /* The number of extra stack bytes taken up by register varargs. -+ This area is allocated by the callee at the very top of the frame. */ -+ int varargs_size; -+ -+ /* Cached return value of leaf_function_p. <0 if false, >0 if true. */ -+ int is_leaf; -+ -+ /* The current frame information, calculated by riscv_compute_frame_info. */ -+ struct riscv_frame_info frame; -+}; -+ -+/* Information about a single argument. */ -+struct riscv_arg_info { -+ /* True if the argument is passed in a floating-point register, or -+ would have been if we hadn't run out of registers. */ -+ bool fpr_p; -+ -+ /* The number of words passed in registers, rounded up. */ -+ unsigned int reg_words; -+ -+ /* For EABI, the offset of the first register from GP_ARG_FIRST or -+ FP_ARG_FIRST. For other ABIs, the offset of the first register from -+ the start of the ABI's argument structure (see the CUMULATIVE_ARGS -+ comment for details). -+ -+ The value is MAX_ARGS_IN_REGISTERS if the argument is passed entirely -+ on the stack. */ -+ unsigned int reg_offset; -+ -+ /* The number of words that must be passed on the stack, rounded up. */ -+ unsigned int stack_words; -+ -+ /* The offset from the start of the stack overflow area of the argument's -+ first stack word. Only meaningful when STACK_WORDS is nonzero. */ -+ unsigned int stack_offset; -+}; -+ -+/* Information about an address described by riscv_address_type. -+ -+ ADDRESS_CONST_INT -+ No fields are used. -+ -+ ADDRESS_REG -+ REG is the base register and OFFSET is the constant offset. -+ -+ ADDRESS_LO_SUM -+ REG and OFFSET are the operands to the LO_SUM and SYMBOL_TYPE -+ is the type of symbol it references. -+ -+ ADDRESS_SYMBOLIC -+ SYMBOL_TYPE is the type of symbol that the address references. */ -+struct riscv_address_info { -+ enum riscv_address_type type; -+ rtx reg; -+ rtx offset; -+ enum riscv_symbol_type symbol_type; -+}; -+ -+/* One stage in a constant building sequence. These sequences have -+ the form: -+ -+ A = VALUE[0] -+ A = A CODE[1] VALUE[1] -+ A = A CODE[2] VALUE[2] -+ ... -+ -+ where A is an accumulator, each CODE[i] is a binary rtl operation -+ and each VALUE[i] is a constant integer. CODE[0] is undefined. */ -+struct riscv_integer_op { -+ enum rtx_code code; -+ unsigned HOST_WIDE_INT value; -+}; -+ -+/* The largest number of operations needed to load an integer constant. -+ The worst case is LUI, ADDI, SLLI, ADDI, SLLI, ADDI, SLLI, ADDI, -+ but we may attempt and reject even worse sequences. */ -+#define RISCV_MAX_INTEGER_OPS 32 -+ -+/* Costs of various operations on the different architectures. */ -+ -+struct riscv_tune_info -+{ -+ unsigned short fp_add[2]; -+ unsigned short fp_mul[2]; -+ unsigned short fp_div[2]; -+ unsigned short int_mul[2]; -+ unsigned short int_div[2]; -+ unsigned short issue_rate; -+ unsigned short branch_cost; -+ unsigned short memory_cost; -+}; -+ -+/* Information about one CPU we know about. */ -+struct riscv_cpu_info { -+ /* This CPU's canonical name. */ -+ const char *name; -+ -+ /* The RISC-V ISA and extensions supported by this CPU. */ -+ const char *isa; -+ -+ /* Tuning parameters for this CPU. */ -+ const struct riscv_tune_info *tune_info; -+}; -+ -+/* Global variables for machine-dependent things. */ -+ -+/* Which tuning parameters to use. */ -+static const struct riscv_tune_info *tune_info; -+ -+/* Index [M][R] is true if register R is allowed to hold a value of mode M. */ -+bool riscv_hard_regno_mode_ok[(int) MAX_MACHINE_MODE][FIRST_PSEUDO_REGISTER]; -+ -+/* riscv_lo_relocs[X] is the relocation to use when a symbol of type X -+ appears in a LO_SUM. It can be null if such LO_SUMs aren't valid or -+ if they are matched by a special .md file pattern. */ -+const char *riscv_lo_relocs[NUM_SYMBOL_TYPES]; -+ -+/* Likewise for HIGHs. */ -+const char *riscv_hi_relocs[NUM_SYMBOL_TYPES]; -+ -+/* Index R is the smallest register class that contains register R. */ -+const enum reg_class riscv_regno_to_class[FIRST_PSEUDO_REGISTER] = { -+ GR_REGS, GR_REGS, GR_REGS, GR_REGS, -+ GR_REGS, T_REGS, T_REGS, T_REGS, -+ GR_REGS, GR_REGS, GR_REGS, GR_REGS, -+ GR_REGS, GR_REGS, GR_REGS, GR_REGS, -+ GR_REGS, GR_REGS, GR_REGS, GR_REGS, -+ GR_REGS, GR_REGS, GR_REGS, GR_REGS, -+ GR_REGS, GR_REGS, GR_REGS, GR_REGS, -+ T_REGS, T_REGS, T_REGS, T_REGS, -+ FP_REGS, FP_REGS, FP_REGS, FP_REGS, -+ FP_REGS, FP_REGS, FP_REGS, FP_REGS, -+ FP_REGS, FP_REGS, FP_REGS, FP_REGS, -+ FP_REGS, FP_REGS, FP_REGS, FP_REGS, -+ FP_REGS, FP_REGS, FP_REGS, FP_REGS, -+ FP_REGS, FP_REGS, FP_REGS, FP_REGS, -+ FP_REGS, FP_REGS, FP_REGS, FP_REGS, -+ FP_REGS, FP_REGS, FP_REGS, FP_REGS, -+ FRAME_REGS, FRAME_REGS, -+}; -+ -+/* Costs to use when optimizing for size. */ -+static const struct riscv_tune_info rocket_tune_info = { -+ {COSTS_N_INSNS (4), COSTS_N_INSNS (5)}, /* fp_add */ -+ {COSTS_N_INSNS (4), COSTS_N_INSNS (5)}, /* fp_mul */ -+ {COSTS_N_INSNS (20), COSTS_N_INSNS (20)}, /* fp_div */ -+ {COSTS_N_INSNS (4), COSTS_N_INSNS (4)}, /* int_mul */ -+ {COSTS_N_INSNS (6), COSTS_N_INSNS (6)}, /* int_div */ -+ 1, /* issue_rate */ -+ 3, /* branch_cost */ -+ 5 /* memory_cost */ -+}; -+ -+/* Costs to use when optimizing for size. */ -+static const struct riscv_tune_info optimize_size_tune_info = { -+ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* fp_add */ -+ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* fp_mul */ -+ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* fp_div */ -+ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* int_mul */ -+ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* int_div */ -+ 1, /* issue_rate */ -+ 1, /* branch_cost */ -+ 1 /* memory_cost */ -+}; -+ -+/* A table describing all the processors GCC knows about. */ -+static const struct riscv_cpu_info riscv_cpu_info_table[] = { -+ /* Entries for generic ISAs. */ -+ { "rocket", "IMAFD", &rocket_tune_info }, -+}; -+ -+/* Return the riscv_cpu_info entry for the given name string. */ -+ -+static const struct riscv_cpu_info * -+riscv_parse_cpu (const char *cpu_string) -+{ -+ unsigned int i; -+ -+ for (i = 0; i < ARRAY_SIZE (riscv_cpu_info_table); i++) -+ if (strcmp (riscv_cpu_info_table[i].name, cpu_string) == 0) -+ return riscv_cpu_info_table + i; -+ -+ error ("unknown cpu `%s'", cpu_string); -+ return riscv_cpu_info_table; -+} -+ -+/* Fill CODES with a sequence of rtl operations to load VALUE. -+ Return the number of operations needed. */ -+ -+static int -+riscv_build_integer_1 (struct riscv_integer_op *codes, HOST_WIDE_INT value, -+ enum machine_mode mode) -+{ -+ HOST_WIDE_INT low_part = CONST_LOW_PART (value); -+ int cost = INT_MAX, alt_cost; -+ struct riscv_integer_op alt_codes[RISCV_MAX_INTEGER_OPS]; -+ -+ if (SMALL_OPERAND (value) || LUI_OPERAND (value)) -+ { -+ /* Simply ADDI or LUI */ -+ codes[0].code = UNKNOWN; -+ codes[0].value = value; -+ return 1; -+ } -+ -+ /* End with ADDI */ -+ if (low_part != 0 -+ && !(mode == HImode && (int16_t)(value - low_part) != (value - low_part))) -+ { -+ cost = 1 + riscv_build_integer_1 (codes, value - low_part, mode); -+ codes[cost-1].code = PLUS; -+ codes[cost-1].value = low_part; -+ } -+ -+ /* End with XORI */ -+ if (cost > 2 && (low_part < 0 || mode == HImode)) -+ { -+ alt_cost = 1 + riscv_build_integer_1 (alt_codes, value ^ low_part, mode); -+ alt_codes[alt_cost-1].code = XOR; -+ alt_codes[alt_cost-1].value = low_part; -+ if (alt_cost < cost) -+ cost = alt_cost, memcpy (codes, alt_codes, sizeof(alt_codes)); -+ } -+ -+ /* Eliminate trailing zeros and end with SLLI */ -+ if (cost > 2 && (value & 1) == 0) -+ { -+ int shift = 0; -+ while ((value & 1) == 0) -+ shift++, value >>= 1; -+ alt_cost = 1 + riscv_build_integer_1 (alt_codes, value, mode); -+ alt_codes[alt_cost-1].code = ASHIFT; -+ alt_codes[alt_cost-1].value = shift; -+ if (alt_cost < cost) -+ cost = alt_cost, memcpy (codes, alt_codes, sizeof(alt_codes)); -+ } -+ -+ gcc_assert (cost <= RISCV_MAX_INTEGER_OPS); -+ return cost; -+} -+ -+static int -+riscv_build_integer (struct riscv_integer_op *codes, HOST_WIDE_INT value, -+ enum machine_mode mode) -+{ -+ int cost = riscv_build_integer_1 (codes, value, mode); -+ -+ /* Eliminate leading zeros and end with SRLI */ -+ if (value > 0 && cost > 2) -+ { -+ struct riscv_integer_op alt_codes[RISCV_MAX_INTEGER_OPS]; -+ int alt_cost, shift = 0; -+ HOST_WIDE_INT shifted_val; -+ -+ /* Try filling trailing bits with 1s */ -+ while ((value << shift) >= 0) -+ shift++; -+ shifted_val = (value << shift) | ((((HOST_WIDE_INT) 1) << shift) - 1); -+ alt_cost = 1 + riscv_build_integer_1 (alt_codes, shifted_val, mode); -+ alt_codes[alt_cost-1].code = LSHIFTRT; -+ alt_codes[alt_cost-1].value = shift; -+ if (alt_cost < cost) -+ cost = alt_cost, memcpy (codes, alt_codes, sizeof (alt_codes)); -+ -+ /* Try filling trailing bits with 0s */ -+ shifted_val = value << shift; -+ alt_cost = 1 + riscv_build_integer_1 (alt_codes, shifted_val, mode); -+ alt_codes[alt_cost-1].code = LSHIFTRT; -+ alt_codes[alt_cost-1].value = shift; -+ if (alt_cost < cost) -+ cost = alt_cost, memcpy (codes, alt_codes, sizeof (alt_codes)); -+ } -+ -+ return cost; -+} -+ -+static int -+riscv_split_integer_cost (HOST_WIDE_INT val) -+{ -+ int cost; -+ int32_t loval = val, hival = (val - (int32_t)val) >> 32; -+ struct riscv_integer_op codes[RISCV_MAX_INTEGER_OPS]; -+ -+ cost = 2 + riscv_build_integer (codes, loval, VOIDmode); -+ if (loval != hival) -+ cost += riscv_build_integer (codes, hival, VOIDmode); -+ -+ return cost; -+} -+ -+static int -+riscv_integer_cost (HOST_WIDE_INT val) -+{ -+ struct riscv_integer_op codes[RISCV_MAX_INTEGER_OPS]; -+ return MIN (riscv_build_integer (codes, val, VOIDmode), -+ riscv_split_integer_cost (val)); -+} -+ -+/* Try to split a 64b integer into 32b parts, then reassemble. */ -+ -+static rtx -+riscv_split_integer (HOST_WIDE_INT val, enum machine_mode mode) -+{ -+ int32_t loval = val, hival = (val - (int32_t)val) >> 32; -+ rtx hi = gen_reg_rtx (mode), lo = gen_reg_rtx (mode); -+ -+ riscv_move_integer (hi, hi, hival); -+ riscv_move_integer (lo, lo, loval); -+ -+ hi = gen_rtx_fmt_ee (ASHIFT, mode, hi, GEN_INT (32)); -+ hi = force_reg (mode, hi); -+ -+ return gen_rtx_fmt_ee (PLUS, mode, hi, lo); -+} -+ -+/* Return true if X is a thread-local symbol. */ -+ -+static bool -+riscv_tls_symbol_p (const_rtx x) -+{ -+ return GET_CODE (x) == SYMBOL_REF && SYMBOL_REF_TLS_MODEL (x) != 0; -+} -+ -+static bool -+riscv_symbol_binds_local_p (const_rtx x) -+{ -+ return (SYMBOL_REF_DECL (x) -+ ? targetm.binds_local_p (SYMBOL_REF_DECL (x)) -+ : SYMBOL_REF_LOCAL_P (x)); -+} -+ -+/* Return the method that should be used to access SYMBOL_REF or -+ LABEL_REF X in context CONTEXT. */ -+ -+static enum riscv_symbol_type -+riscv_classify_symbol (const_rtx x) -+{ -+ if (riscv_tls_symbol_p (x)) -+ return SYMBOL_TLS; -+ -+ if (GET_CODE (x) == LABEL_REF) -+ { -+ if (LABEL_REF_NONLOCAL_P (x)) -+ return SYMBOL_GOT_DISP; -+ return SYMBOL_ABSOLUTE; -+ } -+ -+ gcc_assert (GET_CODE (x) == SYMBOL_REF); -+ -+ if (flag_pic && !riscv_symbol_binds_local_p (x)) -+ return SYMBOL_GOT_DISP; -+ -+ return SYMBOL_ABSOLUTE; -+} -+ -+/* Classify the base of symbolic expression X, given that X appears in -+ context CONTEXT. */ -+ -+static enum riscv_symbol_type -+riscv_classify_symbolic_expression (rtx x) -+{ -+ rtx offset; -+ -+ split_const (x, &x, &offset); -+ if (UNSPEC_ADDRESS_P (x)) -+ return UNSPEC_ADDRESS_TYPE (x); -+ -+ return riscv_classify_symbol (x); -+} -+ -+/* Return true if X is a symbolic constant that can be used in context -+ CONTEXT. If it is, store the type of the symbol in *SYMBOL_TYPE. */ -+ -+bool -+riscv_symbolic_constant_p (rtx x, enum riscv_symbol_type *symbol_type) -+{ -+ rtx offset; -+ -+ split_const (x, &x, &offset); -+ if (UNSPEC_ADDRESS_P (x)) -+ { -+ *symbol_type = UNSPEC_ADDRESS_TYPE (x); -+ x = UNSPEC_ADDRESS (x); -+ } -+ else if (GET_CODE (x) == SYMBOL_REF || GET_CODE (x) == LABEL_REF) -+ *symbol_type = riscv_classify_symbol (x); -+ else -+ return false; -+ -+ if (offset == const0_rtx) -+ return true; -+ -+ /* Check whether a nonzero offset is valid for the underlying -+ relocations. */ -+ switch (*symbol_type) -+ { -+ case SYMBOL_ABSOLUTE: -+ case SYMBOL_TLS_LE: -+ return (int32_t) INTVAL (offset) == INTVAL (offset); -+ -+ default: -+ return false; -+ } -+ gcc_unreachable (); -+} -+ -+/* Returns the number of instructions necessary to reference a symbol. */ -+ -+static int riscv_symbol_insns (enum riscv_symbol_type type) -+{ -+ switch (type) -+ { -+ case SYMBOL_TLS: return 0; /* Depends on the TLS model. */ -+ case SYMBOL_ABSOLUTE: return 2; /* LUI + the reference itself */ -+ case SYMBOL_TLS_LE: return 3; /* LUI + ADD TP + the reference itself */ -+ case SYMBOL_GOT_DISP: return 3; /* AUIPC + LD GOT + the reference itself */ -+ default: gcc_unreachable(); -+ } -+} -+ -+/* Implement TARGET_LEGITIMATE_CONSTANT_P. */ -+ -+static bool -+riscv_legitimate_constant_p (enum machine_mode mode ATTRIBUTE_UNUSED, rtx x) -+{ -+ return riscv_const_insns (x) > 0; -+} -+ -+/* Implement TARGET_CANNOT_FORCE_CONST_MEM. */ -+ -+static bool -+riscv_cannot_force_const_mem (enum machine_mode mode ATTRIBUTE_UNUSED, rtx x) -+{ -+ enum riscv_symbol_type type; -+ rtx base, offset; -+ -+ /* There is no assembler syntax for expressing an address-sized -+ high part. */ -+ if (GET_CODE (x) == HIGH) -+ return true; -+ -+ split_const (x, &base, &offset); -+ if (riscv_symbolic_constant_p (base, &type)) -+ { -+ /* As an optimization, don't spill symbolic constants that are as -+ cheap to rematerialize as to access in the constant pool. */ -+ if (SMALL_OPERAND (INTVAL (offset)) && riscv_symbol_insns (type) > 0) -+ return true; -+ -+ /* As an optimization, avoid needlessly generate dynamic relocations. */ -+ if (flag_pic) -+ return true; -+ } -+ -+ /* TLS symbols must be computed by riscv_legitimize_move. */ -+ if (tls_referenced_p (x)) -+ return true; -+ -+ return false; -+} -+ -+/* Return true if register REGNO is a valid base register for mode MODE. -+ STRICT_P is true if REG_OK_STRICT is in effect. */ -+ -+int -+riscv_regno_mode_ok_for_base_p (int regno, enum machine_mode mode ATTRIBUTE_UNUSED, -+ bool strict_p) -+{ -+ if (!HARD_REGISTER_NUM_P (regno)) -+ { -+ if (!strict_p) -+ return true; -+ regno = reg_renumber[regno]; -+ } -+ -+ /* These fake registers will be eliminated to either the stack or -+ hard frame pointer, both of which are usually valid base registers. -+ Reload deals with the cases where the eliminated form isn't valid. */ -+ if (regno == ARG_POINTER_REGNUM || regno == FRAME_POINTER_REGNUM) -+ return true; -+ -+ return GP_REG_P (regno); -+} -+ -+/* Return true if X is a valid base register for mode MODE. -+ STRICT_P is true if REG_OK_STRICT is in effect. */ -+ -+static bool -+riscv_valid_base_register_p (rtx x, enum machine_mode mode, bool strict_p) -+{ -+ if (!strict_p && GET_CODE (x) == SUBREG) -+ x = SUBREG_REG (x); -+ -+ return (REG_P (x) -+ && riscv_regno_mode_ok_for_base_p (REGNO (x), mode, strict_p)); -+} -+ -+/* Return true if, for every base register BASE_REG, (plus BASE_REG X) -+ can address a value of mode MODE. */ -+ -+static bool -+riscv_valid_offset_p (rtx x, enum machine_mode mode) -+{ -+ /* Check that X is a signed 12-bit number. */ -+ if (!const_arith_operand (x, Pmode)) -+ return false; -+ -+ /* We may need to split multiword moves, so make sure that every word -+ is accessible. */ -+ if (GET_MODE_SIZE (mode) > UNITS_PER_WORD -+ && !SMALL_OPERAND (INTVAL (x) + GET_MODE_SIZE (mode) - UNITS_PER_WORD)) -+ return false; -+ -+ return true; -+} -+ -+/* Return true if a LO_SUM can address a value of mode MODE when the -+ LO_SUM symbol has type SYMBOL_TYPE. */ -+ -+static bool -+riscv_valid_lo_sum_p (enum riscv_symbol_type symbol_type, enum machine_mode mode) -+{ -+ /* Check that symbols of type SYMBOL_TYPE can be used to access values -+ of mode MODE. */ -+ if (riscv_symbol_insns (symbol_type) == 0) -+ return false; -+ -+ /* Check that there is a known low-part relocation. */ -+ if (riscv_lo_relocs[symbol_type] == NULL) -+ return false; -+ -+ /* We may need to split multiword moves, so make sure that each word -+ can be accessed without inducing a carry. This is mainly needed -+ for o64, which has historically only guaranteed 64-bit alignment -+ for 128-bit types. */ -+ if (GET_MODE_SIZE (mode) > UNITS_PER_WORD -+ && GET_MODE_BITSIZE (mode) > GET_MODE_ALIGNMENT (mode)) -+ return false; -+ -+ return true; -+} -+ -+/* Return true if X is a valid address for machine mode MODE. If it is, -+ fill in INFO appropriately. STRICT_P is true if REG_OK_STRICT is in -+ effect. */ -+ -+static bool -+riscv_classify_address (struct riscv_address_info *info, rtx x, -+ enum machine_mode mode, bool strict_p) -+{ -+ switch (GET_CODE (x)) -+ { -+ case REG: -+ case SUBREG: -+ info->type = ADDRESS_REG; -+ info->reg = x; -+ info->offset = const0_rtx; -+ return riscv_valid_base_register_p (info->reg, mode, strict_p); -+ -+ case PLUS: -+ info->type = ADDRESS_REG; -+ info->reg = XEXP (x, 0); -+ info->offset = XEXP (x, 1); -+ return (riscv_valid_base_register_p (info->reg, mode, strict_p) -+ && riscv_valid_offset_p (info->offset, mode)); -+ -+ case LO_SUM: -+ info->type = ADDRESS_LO_SUM; -+ info->reg = XEXP (x, 0); -+ info->offset = XEXP (x, 1); -+ /* We have to trust the creator of the LO_SUM to do something vaguely -+ sane. Target-independent code that creates a LO_SUM should also -+ create and verify the matching HIGH. Target-independent code that -+ adds an offset to a LO_SUM must prove that the offset will not -+ induce a carry. Failure to do either of these things would be -+ a bug, and we are not required to check for it here. The RISCV -+ backend itself should only create LO_SUMs for valid symbolic -+ constants, with the high part being either a HIGH or a copy -+ of _gp. */ -+ info->symbol_type -+ = riscv_classify_symbolic_expression (info->offset); -+ return (riscv_valid_base_register_p (info->reg, mode, strict_p) -+ && riscv_valid_lo_sum_p (info->symbol_type, mode)); -+ -+ case CONST_INT: -+ /* Small-integer addresses don't occur very often, but they -+ are legitimate if $0 is a valid base register. */ -+ info->type = ADDRESS_CONST_INT; -+ return SMALL_OPERAND (INTVAL (x)); -+ -+ default: -+ return false; -+ } -+} -+ -+/* Implement TARGET_LEGITIMATE_ADDRESS_P. */ -+ -+static bool -+riscv_legitimate_address_p (enum machine_mode mode, rtx x, bool strict_p) -+{ -+ struct riscv_address_info addr; -+ -+ return riscv_classify_address (&addr, x, mode, strict_p); -+} -+ -+/* Return the number of instructions needed to load or store a value -+ of mode MODE at address X. Return 0 if X isn't valid for MODE. -+ Assume that multiword moves may need to be split into word moves -+ if MIGHT_SPLIT_P, otherwise assume that a single load or store is -+ enough. */ -+ -+int -+riscv_address_insns (rtx x, enum machine_mode mode, bool might_split_p) -+{ -+ struct riscv_address_info addr; -+ int n = 1; -+ -+ if (!riscv_classify_address (&addr, x, mode, false)) -+ return 0; -+ -+ /* BLKmode is used for single unaligned loads and stores and should -+ not count as a multiword mode. */ -+ if (mode != BLKmode && might_split_p) -+ n += (GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) / UNITS_PER_WORD; -+ -+ if (addr.type == ADDRESS_LO_SUM) -+ n += riscv_symbol_insns (addr.symbol_type) - 1; -+ -+ return n; -+} -+ -+/* Return the number of instructions needed to load constant X. -+ Return 0 if X isn't a valid constant. */ -+ -+int -+riscv_const_insns (rtx x) -+{ -+ enum riscv_symbol_type symbol_type; -+ rtx offset; -+ -+ switch (GET_CODE (x)) -+ { -+ case HIGH: -+ if (!riscv_symbolic_constant_p (XEXP (x, 0), &symbol_type) -+ || !riscv_hi_relocs[symbol_type]) -+ return 0; -+ -+ /* This is simply an LUI. */ -+ return 1; -+ -+ case CONST_INT: -+ { -+ int cost = riscv_integer_cost (INTVAL (x)); -+ /* Force complicated constants to memory. */ -+ return cost < 4 ? cost : 0; -+ } -+ -+ case CONST_DOUBLE: -+ case CONST_VECTOR: -+ /* Allow zeros for normal mode, where we can use x0. */ -+ return x == CONST0_RTX (GET_MODE (x)) ? 1 : 0; -+ -+ case CONST: -+ /* See if we can refer to X directly. */ -+ if (riscv_symbolic_constant_p (x, &symbol_type)) -+ return riscv_symbol_insns (symbol_type); -+ -+ /* Otherwise try splitting the constant into a base and offset. */ -+ split_const (x, &x, &offset); -+ if (offset != 0) -+ { -+ int n = riscv_const_insns (x); -+ if (n != 0) -+ return n + riscv_integer_cost (INTVAL (offset)); -+ } -+ return 0; -+ -+ case SYMBOL_REF: -+ case LABEL_REF: -+ return riscv_symbol_insns (riscv_classify_symbol (x)); -+ -+ default: -+ return 0; -+ } -+} -+ -+/* X is a doubleword constant that can be handled by splitting it into -+ two words and loading each word separately. Return the number of -+ instructions required to do this. */ -+ -+int -+riscv_split_const_insns (rtx x) -+{ -+ unsigned int low, high; -+ -+ low = riscv_const_insns (riscv_subword (x, false)); -+ high = riscv_const_insns (riscv_subword (x, true)); -+ gcc_assert (low > 0 && high > 0); -+ return low + high; -+} -+ -+/* Return the number of instructions needed to implement INSN, -+ given that it loads from or stores to MEM. */ -+ -+int -+riscv_load_store_insns (rtx mem, rtx_insn *insn) -+{ -+ enum machine_mode mode; -+ bool might_split_p; -+ rtx set; -+ -+ gcc_assert (MEM_P (mem)); -+ mode = GET_MODE (mem); -+ -+ /* Try to prove that INSN does not need to be split. */ -+ might_split_p = true; -+ if (GET_MODE_BITSIZE (mode) == 64) -+ { -+ set = single_set (insn); -+ if (set && !riscv_split_64bit_move_p (SET_DEST (set), SET_SRC (set))) -+ might_split_p = false; -+ } -+ -+ return riscv_address_insns (XEXP (mem, 0), mode, might_split_p); -+} -+ -+/* Emit a move from SRC to DEST. Assume that the move expanders can -+ handle all moves if !can_create_pseudo_p (). The distinction is -+ important because, unlike emit_move_insn, the move expanders know -+ how to force Pmode objects into the constant pool even when the -+ constant pool address is not itself legitimate. */ -+ -+rtx -+riscv_emit_move (rtx dest, rtx src) -+{ -+ return (can_create_pseudo_p () -+ ? emit_move_insn (dest, src) -+ : emit_move_insn_1 (dest, src)); -+} -+ -+/* Emit an instruction of the form (set TARGET (CODE OP0 OP1)). */ -+ -+static void -+riscv_emit_binary (enum rtx_code code, rtx target, rtx op0, rtx op1) -+{ -+ emit_insn (gen_rtx_SET (VOIDmode, target, -+ gen_rtx_fmt_ee (code, GET_MODE (target), op0, op1))); -+} -+ -+/* Compute (CODE OP0 OP1) and store the result in a new register -+ of mode MODE. Return that new register. */ -+ -+static rtx -+riscv_force_binary (enum machine_mode mode, enum rtx_code code, rtx op0, rtx op1) -+{ -+ rtx reg; -+ -+ reg = gen_reg_rtx (mode); -+ riscv_emit_binary (code, reg, op0, op1); -+ return reg; -+} -+ -+/* Copy VALUE to a register and return that register. If new pseudos -+ are allowed, copy it into a new register, otherwise use DEST. */ -+ -+static rtx -+riscv_force_temporary (rtx dest, rtx value) -+{ -+ if (can_create_pseudo_p ()) -+ return force_reg (Pmode, value); -+ else -+ { -+ riscv_emit_move (dest, value); -+ return dest; -+ } -+} -+ -+/* Wrap symbol or label BASE in an UNSPEC address of type SYMBOL_TYPE, -+ then add CONST_INT OFFSET to the result. */ -+ -+static rtx -+riscv_unspec_address_offset (rtx base, rtx offset, -+ enum riscv_symbol_type symbol_type) -+{ -+ base = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, base), -+ UNSPEC_ADDRESS_FIRST + symbol_type); -+ if (offset != const0_rtx) -+ base = gen_rtx_PLUS (Pmode, base, offset); -+ return gen_rtx_CONST (Pmode, base); -+} -+ -+/* Return an UNSPEC address with underlying address ADDRESS and symbol -+ type SYMBOL_TYPE. */ -+ -+rtx -+riscv_unspec_address (rtx address, enum riscv_symbol_type symbol_type) -+{ -+ rtx base, offset; -+ -+ split_const (address, &base, &offset); -+ return riscv_unspec_address_offset (base, offset, symbol_type); -+} -+ -+/* If OP is an UNSPEC address, return the address to which it refers, -+ otherwise return OP itself. */ -+ -+static rtx -+riscv_strip_unspec_address (rtx op) -+{ -+ rtx base, offset; -+ -+ split_const (op, &base, &offset); -+ if (UNSPEC_ADDRESS_P (base)) -+ op = plus_constant (Pmode, UNSPEC_ADDRESS (base), INTVAL (offset)); -+ return op; -+} -+ -+/* If riscv_unspec_address (ADDR, SYMBOL_TYPE) is a 32-bit value, add the -+ high part to BASE and return the result. Just return BASE otherwise. -+ TEMP is as for riscv_force_temporary. -+ -+ The returned expression can be used as the first operand to a LO_SUM. */ -+ -+static rtx -+riscv_unspec_offset_high (rtx temp, rtx addr, enum riscv_symbol_type symbol_type) -+{ -+ addr = gen_rtx_HIGH (Pmode, riscv_unspec_address (addr, symbol_type)); -+ return riscv_force_temporary (temp, addr); -+} -+ -+/* Load an entry from the GOT. */ -+static rtx riscv_got_load_tls_gd(rtx dest, rtx sym) -+{ -+ return (Pmode == DImode ? gen_got_load_tls_gddi(dest, sym) : gen_got_load_tls_gdsi(dest, sym)); -+} -+ -+static rtx riscv_got_load_tls_ie(rtx dest, rtx sym) -+{ -+ return (Pmode == DImode ? gen_got_load_tls_iedi(dest, sym) : gen_got_load_tls_iesi(dest, sym)); -+} -+ -+static rtx riscv_tls_add_tp_le(rtx dest, rtx base, rtx sym) -+{ -+ rtx tp = gen_rtx_REG (Pmode, THREAD_POINTER_REGNUM); -+ return (Pmode == DImode ? gen_tls_add_tp_ledi(dest, base, tp, sym) : gen_tls_add_tp_lesi(dest, base, tp, sym)); -+} -+ -+/* If MODE is MAX_MACHINE_MODE, ADDR appears as a move operand, otherwise -+ it appears in a MEM of that mode. Return true if ADDR is a legitimate -+ constant in that context and can be split into high and low parts. -+ If so, and if LOW_OUT is nonnull, emit the high part and store the -+ low part in *LOW_OUT. Leave *LOW_OUT unchanged otherwise. -+ -+ TEMP is as for riscv_force_temporary and is used to load the high -+ part into a register. -+ -+ When MODE is MAX_MACHINE_MODE, the low part is guaranteed to be -+ a legitimize SET_SRC for an .md pattern, otherwise the low part -+ is guaranteed to be a legitimate address for mode MODE. */ -+ -+bool -+riscv_split_symbol (rtx temp, rtx addr, enum machine_mode mode, rtx *low_out) -+{ -+ enum riscv_symbol_type symbol_type; -+ rtx high; -+ -+ if ((GET_CODE (addr) == HIGH && mode == MAX_MACHINE_MODE) -+ || !riscv_symbolic_constant_p (addr, &symbol_type) -+ || riscv_symbol_insns (symbol_type) == 0 -+ || !riscv_hi_relocs[symbol_type]) -+ return false; -+ -+ if (low_out) -+ { -+ switch (symbol_type) -+ { -+ case SYMBOL_ABSOLUTE: -+ high = gen_rtx_HIGH (Pmode, copy_rtx (addr)); -+ high = riscv_force_temporary (temp, high); -+ *low_out = gen_rtx_LO_SUM (Pmode, high, addr); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ } -+ -+ return true; -+} -+ -+/* Return a legitimate address for REG + OFFSET. TEMP is as for -+ riscv_force_temporary; it is only needed when OFFSET is not a -+ SMALL_OPERAND. */ -+ -+static rtx -+riscv_add_offset (rtx temp, rtx reg, HOST_WIDE_INT offset) -+{ -+ if (!SMALL_OPERAND (offset)) -+ { -+ rtx high; -+ -+ /* Leave OFFSET as a 16-bit offset and put the excess in HIGH. -+ The addition inside the macro CONST_HIGH_PART may cause an -+ overflow, so we need to force a sign-extension check. */ -+ high = gen_int_mode (CONST_HIGH_PART (offset), Pmode); -+ offset = CONST_LOW_PART (offset); -+ high = riscv_force_temporary (temp, high); -+ reg = riscv_force_temporary (temp, gen_rtx_PLUS (Pmode, high, reg)); -+ } -+ return plus_constant (Pmode, reg, offset); -+} -+ -+/* The __tls_get_attr symbol. */ -+static GTY(()) rtx riscv_tls_symbol; -+ -+/* Return an instruction sequence that calls __tls_get_addr. SYM is -+ the TLS symbol we are referencing and TYPE is the symbol type to use -+ (either global dynamic or local dynamic). RESULT is an RTX for the -+ return value location. */ -+ -+static rtx -+riscv_call_tls_get_addr (rtx sym, rtx result) -+{ -+ rtx insn, a0 = gen_rtx_REG (Pmode, GP_ARG_FIRST); -+ -+ if (!riscv_tls_symbol) -+ riscv_tls_symbol = init_one_libfunc ("__tls_get_addr"); -+ -+ start_sequence (); -+ -+ emit_insn (riscv_got_load_tls_gd (a0, sym)); -+ insn = riscv_expand_call (false, result, riscv_tls_symbol, const0_rtx); -+ RTL_CONST_CALL_P (insn) = 1; -+ use_reg (&CALL_INSN_FUNCTION_USAGE (insn), a0); -+ insn = get_insns (); -+ -+ end_sequence (); -+ -+ return insn; -+} -+ -+/* Generate the code to access LOC, a thread-local SYMBOL_REF, and return -+ its address. The return value will be both a valid address and a valid -+ SET_SRC (either a REG or a LO_SUM). */ -+ -+static rtx -+riscv_legitimize_tls_address (rtx loc) -+{ -+ rtx dest, insn, tp, tmp1; -+ enum tls_model model = SYMBOL_REF_TLS_MODEL (loc); -+ -+ /* Since we support TLS copy relocs, non-PIC TLS accesses may all use LE. */ -+ if (!flag_pic) -+ model = TLS_MODEL_LOCAL_EXEC; -+ -+ switch (model) -+ { -+ case TLS_MODEL_LOCAL_DYNAMIC: -+ /* Rely on section anchors for the optimization that LDM TLS -+ provides. The anchor's address is loaded with GD TLS. */ -+ case TLS_MODEL_GLOBAL_DYNAMIC: -+ tmp1 = gen_rtx_REG (Pmode, GP_RETURN); -+ insn = riscv_call_tls_get_addr (loc, tmp1); -+ dest = gen_reg_rtx (Pmode); -+ emit_libcall_block (insn, dest, tmp1, loc); -+ break; -+ -+ case TLS_MODEL_INITIAL_EXEC: -+ /* la.tls.ie; tp-relative add */ -+ tp = gen_rtx_REG (Pmode, THREAD_POINTER_REGNUM); -+ tmp1 = gen_reg_rtx (Pmode); -+ emit_insn (riscv_got_load_tls_ie (tmp1, loc)); -+ dest = gen_reg_rtx (Pmode); -+ emit_insn (gen_add3_insn (dest, tmp1, tp)); -+ break; -+ -+ case TLS_MODEL_LOCAL_EXEC: -+ tmp1 = riscv_unspec_offset_high (NULL, loc, SYMBOL_TLS_LE); -+ dest = gen_reg_rtx (Pmode); -+ emit_insn (riscv_tls_add_tp_le (dest, tmp1, loc)); -+ dest = gen_rtx_LO_SUM (Pmode, dest, -+ riscv_unspec_address (loc, SYMBOL_TLS_LE)); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ return dest; -+} -+ -+/* If X is not a valid address for mode MODE, force it into a register. */ -+ -+static rtx -+riscv_force_address (rtx x, enum machine_mode mode) -+{ -+ if (!riscv_legitimate_address_p (mode, x, false)) -+ x = force_reg (Pmode, x); -+ return x; -+} -+ -+/* This function is used to implement LEGITIMIZE_ADDRESS. If X can -+ be legitimized in a way that the generic machinery might not expect, -+ return a new address, otherwise return NULL. MODE is the mode of -+ the memory being accessed. */ -+ -+static rtx -+riscv_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED, -+ enum machine_mode mode) -+{ -+ rtx addr; -+ -+ if (riscv_tls_symbol_p (x)) -+ return riscv_legitimize_tls_address (x); -+ -+ /* See if the address can split into a high part and a LO_SUM. */ -+ if (riscv_split_symbol (NULL, x, mode, &addr)) -+ return riscv_force_address (addr, mode); -+ -+ /* Handle BASE + OFFSET using riscv_add_offset. */ -+ if (GET_CODE (x) == PLUS && CONST_INT_P (XEXP (x, 1)) -+ && INTVAL (XEXP (x, 1)) != 0) -+ { -+ rtx base = XEXP (x, 0); -+ HOST_WIDE_INT offset = INTVAL (XEXP (x, 1)); -+ -+ if (!riscv_valid_base_register_p (base, mode, false)) -+ base = copy_to_mode_reg (Pmode, base); -+ addr = riscv_add_offset (NULL, base, offset); -+ return riscv_force_address (addr, mode); -+ } -+ -+ return x; -+} -+ -+/* Load VALUE into DEST. TEMP is as for riscv_force_temporary. */ -+ -+void -+riscv_move_integer (rtx temp, rtx dest, HOST_WIDE_INT value) -+{ -+ struct riscv_integer_op codes[RISCV_MAX_INTEGER_OPS]; -+ enum machine_mode mode; -+ int i, num_ops; -+ rtx x; -+ -+ mode = GET_MODE (dest); -+ num_ops = riscv_build_integer (codes, value, mode); -+ -+ if (can_create_pseudo_p () && num_ops > 2 /* not a simple constant */ -+ && num_ops >= riscv_split_integer_cost (value)) -+ x = riscv_split_integer (value, mode); -+ else -+ { -+ /* Apply each binary operation to X. */ -+ x = GEN_INT (codes[0].value); -+ -+ for (i = 1; i < num_ops; i++) -+ { -+ if (!can_create_pseudo_p ()) -+ { -+ emit_insn (gen_rtx_SET (VOIDmode, temp, x)); -+ x = temp; -+ } -+ else -+ x = force_reg (mode, x); -+ -+ x = gen_rtx_fmt_ee (codes[i].code, mode, x, GEN_INT (codes[i].value)); -+ } -+ } -+ -+ emit_insn (gen_rtx_SET (VOIDmode, dest, x)); -+} -+ -+/* Subroutine of riscv_legitimize_move. Move constant SRC into register -+ DEST given that SRC satisfies immediate_operand but doesn't satisfy -+ move_operand. */ -+ -+static void -+riscv_legitimize_const_move (enum machine_mode mode, rtx dest, rtx src) -+{ -+ rtx base, offset; -+ -+ /* Split moves of big integers into smaller pieces. */ -+ if (splittable_const_int_operand (src, mode)) -+ { -+ riscv_move_integer (dest, dest, INTVAL (src)); -+ return; -+ } -+ -+ /* Split moves of symbolic constants into high/low pairs. */ -+ if (riscv_split_symbol (dest, src, MAX_MACHINE_MODE, &src)) -+ { -+ emit_insn (gen_rtx_SET (VOIDmode, dest, src)); -+ return; -+ } -+ -+ /* Generate the appropriate access sequences for TLS symbols. */ -+ if (riscv_tls_symbol_p (src)) -+ { -+ riscv_emit_move (dest, riscv_legitimize_tls_address (src)); -+ return; -+ } -+ -+ /* If we have (const (plus symbol offset)), and that expression cannot -+ be forced into memory, load the symbol first and add in the offset. Also -+ prefer to do this even if the constant _can_ be forced into memory, as it -+ usually produces better code. */ -+ split_const (src, &base, &offset); -+ if (offset != const0_rtx -+ && (targetm.cannot_force_const_mem (mode, src) || can_create_pseudo_p ())) -+ { -+ base = riscv_force_temporary (dest, base); -+ riscv_emit_move (dest, riscv_add_offset (NULL, base, INTVAL (offset))); -+ return; -+ } -+ -+ src = force_const_mem (mode, src); -+ -+ /* When using explicit relocs, constant pool references are sometimes -+ not legitimate addresses. */ -+ riscv_split_symbol (dest, XEXP (src, 0), mode, &XEXP (src, 0)); -+ riscv_emit_move (dest, src); -+} -+ -+/* If (set DEST SRC) is not a valid move instruction, emit an equivalent -+ sequence that is valid. */ -+ -+bool -+riscv_legitimize_move (enum machine_mode mode, rtx dest, rtx src) -+{ -+ if (!register_operand (dest, mode) && !reg_or_0_operand (src, mode)) -+ { -+ riscv_emit_move (dest, force_reg (mode, src)); -+ return true; -+ } -+ -+ /* We need to deal with constants that would be legitimate -+ immediate_operands but aren't legitimate move_operands. */ -+ if (CONSTANT_P (src) && !move_operand (src, mode)) -+ { -+ riscv_legitimize_const_move (mode, dest, src); -+ set_unique_reg_note (get_last_insn (), REG_EQUAL, copy_rtx (src)); -+ return true; -+ } -+ return false; -+} -+ -+/* Return true if there is an instruction that implements CODE and accepts -+ X as an immediate operand. */ -+ -+static int -+riscv_immediate_operand_p (int code, HOST_WIDE_INT x) -+{ -+ switch (code) -+ { -+ case ASHIFT: -+ case ASHIFTRT: -+ case LSHIFTRT: -+ /* All shift counts are truncated to a valid constant. */ -+ return true; -+ -+ case AND: -+ case IOR: -+ case XOR: -+ case PLUS: -+ case LT: -+ case LTU: -+ /* These instructions take 12-bit signed immediates. */ -+ return SMALL_OPERAND (x); -+ -+ case LE: -+ /* We add 1 to the immediate and use SLT. */ -+ return SMALL_OPERAND (x + 1); -+ -+ case LEU: -+ /* Likewise SLTU, but reject the always-true case. */ -+ return SMALL_OPERAND (x + 1) && x + 1 != 0; -+ -+ case GE: -+ case GEU: -+ /* We can emulate an immediate of 1 by using GT/GTU against x0. */ -+ return x == 1; -+ -+ default: -+ /* By default assume that x0 can be used for 0. */ -+ return x == 0; -+ } -+} -+ -+/* Return the cost of binary operation X, given that the instruction -+ sequence for a word-sized or smaller operation takes SIGNLE_INSNS -+ instructions and that the sequence of a double-word operation takes -+ DOUBLE_INSNS instructions. */ -+ -+static int -+riscv_binary_cost (rtx x, int single_insns, int double_insns) -+{ -+ if (GET_MODE_SIZE (GET_MODE (x)) == UNITS_PER_WORD * 2) -+ return COSTS_N_INSNS (double_insns); -+ return COSTS_N_INSNS (single_insns); -+} -+ -+/* Return the cost of sign-extending OP to mode MODE, not including the -+ cost of OP itself. */ -+ -+static int -+riscv_sign_extend_cost (enum machine_mode mode, rtx op) -+{ -+ if (MEM_P (op)) -+ /* Extended loads are as cheap as unextended ones. */ -+ return 0; -+ -+ if (TARGET_64BIT && mode == DImode && GET_MODE (op) == SImode) -+ /* A sign extension from SImode to DImode in 64-bit mode is free. */ -+ return 0; -+ -+ /* We need to use a shift left and a shift right. */ -+ return COSTS_N_INSNS (2); -+} -+ -+/* Return the cost of zero-extending OP to mode MODE, not including the -+ cost of OP itself. */ -+ -+static int -+riscv_zero_extend_cost (enum machine_mode mode, rtx op) -+{ -+ if (MEM_P (op)) -+ /* Extended loads are as cheap as unextended ones. */ -+ return 0; -+ -+ if ((TARGET_64BIT && mode == DImode && GET_MODE (op) == SImode) || -+ ((mode == DImode || mode == SImode) && GET_MODE (op) == HImode)) -+ /* We need a shift left by 32 bits and a shift right by 32 bits. */ -+ return COSTS_N_INSNS (2); -+ -+ /* We can use ANDI. */ -+ return COSTS_N_INSNS (1); -+} -+ -+/* Implement TARGET_RTX_COSTS. */ -+ -+static bool -+riscv_rtx_costs (rtx x, int code, int outer_code, int opno ATTRIBUTE_UNUSED, -+ int *total, bool speed) -+{ -+ enum machine_mode mode = GET_MODE (x); -+ bool float_mode_p = FLOAT_MODE_P (mode); -+ int cost; -+ -+ switch (code) -+ { -+ case CONST_INT: -+ if (riscv_immediate_operand_p (outer_code, INTVAL (x))) -+ { -+ *total = 0; -+ return true; -+ } -+ /* Fall through. */ -+ -+ case SYMBOL_REF: -+ case LABEL_REF: -+ case CONST_DOUBLE: -+ case CONST: -+ if (speed) -+ *total = 1; -+ else if ((cost = riscv_const_insns (x)) > 0) -+ *total = COSTS_N_INSNS (cost); -+ else /* The instruction will be fetched from the constant pool. */ -+ *total = COSTS_N_INSNS (riscv_symbol_insns (SYMBOL_ABSOLUTE)); -+ return true; -+ -+ case MEM: -+ /* If the address is legitimate, return the number of -+ instructions it needs. */ -+ if ((cost = riscv_address_insns (XEXP (x, 0), mode, true)) > 0) -+ { -+ *total = COSTS_N_INSNS (cost + tune_info->memory_cost); -+ return true; -+ } -+ /* Otherwise use the default handling. */ -+ return false; -+ -+ case NOT: -+ *total = COSTS_N_INSNS (GET_MODE_SIZE (mode) > UNITS_PER_WORD ? 2 : 1); -+ return false; -+ -+ case AND: -+ case IOR: -+ case XOR: -+ /* Double-word operations use two single-word operations. */ -+ *total = riscv_binary_cost (x, 1, 2); -+ return false; -+ -+ case ASHIFT: -+ case ASHIFTRT: -+ case LSHIFTRT: -+ *total = riscv_binary_cost (x, 1, CONSTANT_P (XEXP (x, 1)) ? 4 : 9); -+ return false; -+ -+ case ABS: -+ *total = COSTS_N_INSNS (float_mode_p ? 1 : 3); -+ return false; -+ -+ case LO_SUM: -+ *total = set_src_cost (XEXP (x, 0), speed); -+ return true; -+ -+ case LT: -+ case LTU: -+ case LE: -+ case LEU: -+ case GT: -+ case GTU: -+ case GE: -+ case GEU: -+ case EQ: -+ case NE: -+ case UNORDERED: -+ case LTGT: -+ /* Branch comparisons have VOIDmode, so use the first operand's -+ mode instead. */ -+ mode = GET_MODE (XEXP (x, 0)); -+ if (float_mode_p) -+ *total = tune_info->fp_add[mode == DFmode]; -+ else -+ *total = riscv_binary_cost (x, 1, 3); -+ return false; -+ -+ case MINUS: -+ if (float_mode_p -+ && !HONOR_NANS (mode) -+ && !HONOR_SIGNED_ZEROS (mode)) -+ { -+ /* See if we can use NMADD or NMSUB. See riscv.md for the -+ associated patterns. */ -+ rtx op0 = XEXP (x, 0); -+ rtx op1 = XEXP (x, 1); -+ if (GET_CODE (op0) == MULT && GET_CODE (XEXP (op0, 0)) == NEG) -+ { -+ *total = (tune_info->fp_mul[mode == DFmode] -+ + set_src_cost (XEXP (XEXP (op0, 0), 0), speed) -+ + set_src_cost (XEXP (op0, 1), speed) -+ + set_src_cost (op1, speed)); -+ return true; -+ } -+ if (GET_CODE (op1) == MULT) -+ { -+ *total = (tune_info->fp_mul[mode == DFmode] -+ + set_src_cost (op0, speed) -+ + set_src_cost (XEXP (op1, 0), speed) -+ + set_src_cost (XEXP (op1, 1), speed)); -+ return true; -+ } -+ } -+ /* Fall through. */ -+ -+ case PLUS: -+ if (float_mode_p) -+ *total = tune_info->fp_add[mode == DFmode]; -+ else -+ *total = riscv_binary_cost (x, 1, 4); -+ return false; -+ -+ case NEG: -+ if (float_mode_p -+ && !HONOR_NANS (mode) -+ && HONOR_SIGNED_ZEROS (mode)) -+ { -+ /* See if we can use NMADD or NMSUB. See riscv.md for the -+ associated patterns. */ -+ rtx op = XEXP (x, 0); -+ if ((GET_CODE (op) == PLUS || GET_CODE (op) == MINUS) -+ && GET_CODE (XEXP (op, 0)) == MULT) -+ { -+ *total = (tune_info->fp_mul[mode == DFmode] -+ + set_src_cost (XEXP (XEXP (op, 0), 0), speed) -+ + set_src_cost (XEXP (XEXP (op, 0), 1), speed) -+ + set_src_cost (XEXP (op, 1), speed)); -+ return true; -+ } -+ } -+ -+ if (float_mode_p) -+ *total = tune_info->fp_add[mode == DFmode]; -+ else -+ *total = COSTS_N_INSNS (GET_MODE_SIZE (mode) > UNITS_PER_WORD ? 4 : 1); -+ return false; -+ -+ case MULT: -+ if (float_mode_p) -+ *total = tune_info->fp_mul[mode == DFmode]; -+ else if (GET_MODE_SIZE (mode) > UNITS_PER_WORD) -+ *total = 3 * tune_info->int_mul[0] + COSTS_N_INSNS (2); -+ else if (!speed) -+ *total = COSTS_N_INSNS (1); -+ else -+ *total = tune_info->int_mul[mode == DImode]; -+ return false; -+ -+ case DIV: -+ case SQRT: -+ case MOD: -+ if (float_mode_p) -+ { -+ *total = tune_info->fp_div[mode == DFmode]; -+ return false; -+ } -+ /* Fall through. */ -+ -+ case UDIV: -+ case UMOD: -+ if (speed) -+ *total = tune_info->int_div[mode == DImode]; -+ else -+ *total = COSTS_N_INSNS (1); -+ return false; -+ -+ case SIGN_EXTEND: -+ *total = riscv_sign_extend_cost (mode, XEXP (x, 0)); -+ return false; -+ -+ case ZERO_EXTEND: -+ *total = riscv_zero_extend_cost (mode, XEXP (x, 0)); -+ return false; -+ -+ case FLOAT: -+ case UNSIGNED_FLOAT: -+ case FIX: -+ case FLOAT_EXTEND: -+ case FLOAT_TRUNCATE: -+ *total = tune_info->fp_add[mode == DFmode]; -+ return false; -+ -+ default: -+ return false; -+ } -+} -+ -+/* Implement TARGET_ADDRESS_COST. */ -+ -+static int -+riscv_address_cost (rtx addr, enum machine_mode mode, -+ addr_space_t as ATTRIBUTE_UNUSED, -+ bool speed ATTRIBUTE_UNUSED) -+{ -+ return riscv_address_insns (addr, mode, false); -+} -+ -+/* Return one word of double-word value OP. HIGH_P is true to select the -+ high part or false to select the low part. */ -+ -+rtx -+riscv_subword (rtx op, bool high_p) -+{ -+ unsigned int byte; -+ enum machine_mode mode; -+ -+ mode = GET_MODE (op); -+ if (mode == VOIDmode) -+ mode = TARGET_64BIT ? TImode : DImode; -+ -+ byte = high_p ? UNITS_PER_WORD : 0; -+ -+ if (FP_REG_RTX_P (op)) -+ return gen_rtx_REG (word_mode, REGNO (op) + high_p); -+ -+ if (MEM_P (op)) -+ return adjust_address (op, word_mode, byte); -+ -+ return simplify_gen_subreg (word_mode, op, mode, byte); -+} -+ -+/* Return true if a 64-bit move from SRC to DEST should be split into two. */ -+ -+bool -+riscv_split_64bit_move_p (rtx dest, rtx src) -+{ -+ /* All 64b moves are legal in 64b mode. All 64b FPR <-> FPR and -+ FPR <-> MEM moves are legal in 32b mode, too. Although -+ FPR <-> GPR moves are not available in general in 32b mode, -+ we can at least load 0 into an FPR with fcvt.d.w fpr, x0. */ -+ return !(TARGET_64BIT -+ || (FP_REG_RTX_P (src) && FP_REG_RTX_P (dest)) -+ || (FP_REG_RTX_P (dest) && MEM_P (src)) -+ || (FP_REG_RTX_P (src) && MEM_P (dest)) -+ || (FP_REG_RTX_P(dest) && src == CONST0_RTX(GET_MODE(src)))); -+} -+ -+/* Split a doubleword move from SRC to DEST. On 32-bit targets, -+ this function handles 64-bit moves for which riscv_split_64bit_move_p -+ holds. For 64-bit targets, this function handles 128-bit moves. */ -+ -+void -+riscv_split_doubleword_move (rtx dest, rtx src) -+{ -+ rtx low_dest; -+ -+ /* The operation can be split into two normal moves. Decide in -+ which order to do them. */ -+ low_dest = riscv_subword (dest, false); -+ if (REG_P (low_dest) && reg_overlap_mentioned_p (low_dest, src)) -+ { -+ riscv_emit_move (riscv_subword (dest, true), riscv_subword (src, true)); -+ riscv_emit_move (low_dest, riscv_subword (src, false)); -+ } -+ else -+ { -+ riscv_emit_move (low_dest, riscv_subword (src, false)); -+ riscv_emit_move (riscv_subword (dest, true), riscv_subword (src, true)); -+ } -+} -+ -+/* Return the appropriate instructions to move SRC into DEST. Assume -+ that SRC is operand 1 and DEST is operand 0. */ -+ -+const char * -+riscv_output_move (rtx dest, rtx src) -+{ -+ enum rtx_code dest_code, src_code; -+ enum machine_mode mode; -+ bool dbl_p; -+ -+ dest_code = GET_CODE (dest); -+ src_code = GET_CODE (src); -+ mode = GET_MODE (dest); -+ dbl_p = (GET_MODE_SIZE (mode) == 8); -+ -+ if (dbl_p && riscv_split_64bit_move_p (dest, src)) -+ return "#"; -+ -+ if (dest_code == REG && GP_REG_P (REGNO (dest))) -+ { -+ if (src_code == REG && FP_REG_P (REGNO (src))) -+ return dbl_p ? "fmv.x.d\t%0,%1" : "fmv.x.s\t%0,%1"; -+ -+ if (src_code == MEM) -+ switch (GET_MODE_SIZE (mode)) -+ { -+ case 1: return "lbu\t%0,%1"; -+ case 2: return "lhu\t%0,%1"; -+ case 4: return "lw\t%0,%1"; -+ case 8: return "ld\t%0,%1"; -+ } -+ -+ if (src_code == CONST_INT) -+ return "li\t%0,%1"; -+ -+ if (src_code == HIGH) -+ return "lui\t%0,%h1"; -+ -+ if (symbolic_operand (src, VOIDmode)) -+ switch (riscv_classify_symbolic_expression (src)) -+ { -+ case SYMBOL_GOT_DISP: return "la\t%0,%1"; -+ case SYMBOL_ABSOLUTE: return "lla\t%0,%1"; -+ default: gcc_unreachable(); -+ } -+ } -+ if ((src_code == REG && GP_REG_P (REGNO (src))) -+ || (src == CONST0_RTX (mode))) -+ { -+ if (dest_code == REG) -+ { -+ if (GP_REG_P (REGNO (dest))) -+ return "mv\t%0,%z1"; -+ -+ if (FP_REG_P (REGNO (dest))) -+ { -+ if (!dbl_p) -+ return "fmv.s.x\t%0,%z1"; -+ if (TARGET_64BIT) -+ return "fmv.d.x\t%0,%z1"; -+ /* in RV32, we can emulate fmv.d.x %0, x0 using fcvt.d.w */ -+ gcc_assert (src == CONST0_RTX (mode)); -+ return "fcvt.d.w\t%0,x0"; -+ } -+ } -+ if (dest_code == MEM) -+ switch (GET_MODE_SIZE (mode)) -+ { -+ case 1: return "sb\t%z1,%0"; -+ case 2: return "sh\t%z1,%0"; -+ case 4: return "sw\t%z1,%0"; -+ case 8: return "sd\t%z1,%0"; -+ } -+ } -+ if (src_code == REG && FP_REG_P (REGNO (src))) -+ { -+ if (dest_code == REG && FP_REG_P (REGNO (dest))) -+ return dbl_p ? "fmv.d\t%0,%1" : "fmv.s\t%0,%1"; -+ -+ if (dest_code == MEM) -+ return dbl_p ? "fsd\t%1,%0" : "fsw\t%1,%0"; -+ } -+ if (dest_code == REG && FP_REG_P (REGNO (dest))) -+ { -+ if (src_code == MEM) -+ return dbl_p ? "fld\t%0,%1" : "flw\t%0,%1"; -+ } -+ gcc_unreachable (); -+} -+ -+/* Return true if CMP1 is a suitable second operand for integer ordering -+ test CODE. See also the *sCC patterns in riscv.md. */ -+ -+static bool -+riscv_int_order_operand_ok_p (enum rtx_code code, rtx cmp1) -+{ -+ switch (code) -+ { -+ case GT: -+ case GTU: -+ return reg_or_0_operand (cmp1, VOIDmode); -+ -+ case GE: -+ case GEU: -+ return cmp1 == const1_rtx; -+ -+ case LT: -+ case LTU: -+ return arith_operand (cmp1, VOIDmode); -+ -+ case LE: -+ return sle_operand (cmp1, VOIDmode); -+ -+ case LEU: -+ return sleu_operand (cmp1, VOIDmode); -+ -+ default: -+ gcc_unreachable (); -+ } -+} -+ -+/* Return true if *CMP1 (of mode MODE) is a valid second operand for -+ integer ordering test *CODE, or if an equivalent combination can -+ be formed by adjusting *CODE and *CMP1. When returning true, update -+ *CODE and *CMP1 with the chosen code and operand, otherwise leave -+ them alone. */ -+ -+static bool -+riscv_canonicalize_int_order_test (enum rtx_code *code, rtx *cmp1, -+ enum machine_mode mode) -+{ -+ HOST_WIDE_INT plus_one; -+ -+ if (riscv_int_order_operand_ok_p (*code, *cmp1)) -+ return true; -+ -+ if (CONST_INT_P (*cmp1)) -+ switch (*code) -+ { -+ case LE: -+ plus_one = trunc_int_for_mode (UINTVAL (*cmp1) + 1, mode); -+ if (INTVAL (*cmp1) < plus_one) -+ { -+ *code = LT; -+ *cmp1 = force_reg (mode, GEN_INT (plus_one)); -+ return true; -+ } -+ break; -+ -+ case LEU: -+ plus_one = trunc_int_for_mode (UINTVAL (*cmp1) + 1, mode); -+ if (plus_one != 0) -+ { -+ *code = LTU; -+ *cmp1 = force_reg (mode, GEN_INT (plus_one)); -+ return true; -+ } -+ break; -+ -+ default: -+ break; -+ } -+ return false; -+} -+ -+/* Compare CMP0 and CMP1 using ordering test CODE and store the result -+ in TARGET. CMP0 and TARGET are register_operands. If INVERT_PTR -+ is nonnull, it's OK to set TARGET to the inverse of the result and -+ flip *INVERT_PTR instead. */ -+ -+static void -+riscv_emit_int_order_test (enum rtx_code code, bool *invert_ptr, -+ rtx target, rtx cmp0, rtx cmp1) -+{ -+ enum machine_mode mode; -+ -+ /* First see if there is a RISCV instruction that can do this operation. -+ If not, try doing the same for the inverse operation. If that also -+ fails, force CMP1 into a register and try again. */ -+ mode = GET_MODE (cmp0); -+ if (riscv_canonicalize_int_order_test (&code, &cmp1, mode)) -+ riscv_emit_binary (code, target, cmp0, cmp1); -+ else -+ { -+ enum rtx_code inv_code = reverse_condition (code); -+ if (!riscv_canonicalize_int_order_test (&inv_code, &cmp1, mode)) -+ { -+ cmp1 = force_reg (mode, cmp1); -+ riscv_emit_int_order_test (code, invert_ptr, target, cmp0, cmp1); -+ } -+ else if (invert_ptr == 0) -+ { -+ rtx inv_target; -+ -+ inv_target = riscv_force_binary (GET_MODE (target), -+ inv_code, cmp0, cmp1); -+ riscv_emit_binary (XOR, target, inv_target, const1_rtx); -+ } -+ else -+ { -+ *invert_ptr = !*invert_ptr; -+ riscv_emit_binary (inv_code, target, cmp0, cmp1); -+ } -+ } -+} -+ -+/* Return a register that is zero iff CMP0 and CMP1 are equal. -+ The register will have the same mode as CMP0. */ -+ -+static rtx -+riscv_zero_if_equal (rtx cmp0, rtx cmp1) -+{ -+ if (cmp1 == const0_rtx) -+ return cmp0; -+ -+ return expand_binop (GET_MODE (cmp0), sub_optab, -+ cmp0, cmp1, 0, 0, OPTAB_DIRECT); -+} -+ -+/* Return false if we can easily emit code for the FP comparison specified -+ by *CODE. If not, set *CODE to its inverse and return true. */ -+ -+static bool -+riscv_reversed_fp_cond (enum rtx_code *code) -+{ -+ switch (*code) -+ { -+ case EQ: -+ case LT: -+ case LE: -+ case GT: -+ case GE: -+ case LTGT: -+ case ORDERED: -+ /* We know how to emit code for these cases... */ -+ return false; -+ -+ default: -+ /* ...but we must invert these and rely on the others. */ -+ *code = reverse_condition_maybe_unordered (*code); -+ return true; -+ } -+} -+ -+/* Convert a comparison into something that can be used in a branch or -+ conditional move. On entry, *OP0 and *OP1 are the values being -+ compared and *CODE is the code used to compare them. -+ -+ Update *CODE, *OP0 and *OP1 so that they describe the final comparison. */ -+ -+static void -+riscv_emit_compare (enum rtx_code *code, rtx *op0, rtx *op1) -+{ -+ rtx cmp_op0 = *op0; -+ rtx cmp_op1 = *op1; -+ -+ if (GET_MODE_CLASS (GET_MODE (*op0)) == MODE_INT) -+ { -+ if (splittable_const_int_operand (cmp_op1, VOIDmode)) -+ { -+ HOST_WIDE_INT rhs = INTVAL (cmp_op1), new_rhs; -+ enum rtx_code new_code; -+ -+ switch (*code) -+ { -+ case LTU: new_rhs = rhs - 1; new_code = LEU; goto try_new_rhs; -+ case LEU: new_rhs = rhs + 1; new_code = LTU; goto try_new_rhs; -+ case GTU: new_rhs = rhs + 1; new_code = GEU; goto try_new_rhs; -+ case GEU: new_rhs = rhs - 1; new_code = GTU; goto try_new_rhs; -+ case LT: new_rhs = rhs - 1; new_code = LE; goto try_new_rhs; -+ case LE: new_rhs = rhs + 1; new_code = LT; goto try_new_rhs; -+ case GT: new_rhs = rhs + 1; new_code = GE; goto try_new_rhs; -+ case GE: new_rhs = rhs - 1; new_code = GT; -+ try_new_rhs: -+ /* Convert e.g. OP0 > 4095 into OP0 >= 4096. */ -+ if ((rhs < 0) == (new_rhs < 0) -+ && riscv_integer_cost (new_rhs) < riscv_integer_cost (rhs)) -+ { -+ *op1 = GEN_INT (new_rhs); -+ *code = new_code; -+ } -+ break; -+ -+ case EQ: -+ case NE: -+ /* Convert e.g. OP0 == 2048 into OP0 - 2048 == 0. */ -+ if (SMALL_OPERAND (-rhs)) -+ { -+ *op0 = gen_reg_rtx (GET_MODE (cmp_op0)); -+ riscv_emit_binary (PLUS, *op0, cmp_op0, GEN_INT (-rhs)); -+ *op1 = const0_rtx; -+ } -+ default: -+ break; -+ } -+ } -+ -+ if (*op1 != const0_rtx) -+ *op1 = force_reg (GET_MODE (cmp_op0), *op1); -+ } -+ else -+ { -+ /* For FP comparisons, set an integer register with the result of the -+ comparison, then branch on it. */ -+ rtx tmp0, tmp1, final_op; -+ enum rtx_code fp_code = *code; -+ *code = riscv_reversed_fp_cond (&fp_code) ? EQ : NE; -+ -+ switch (fp_code) -+ { -+ case ORDERED: -+ /* a == a && b == b */ -+ tmp0 = gen_reg_rtx (SImode); -+ riscv_emit_binary (EQ, tmp0, cmp_op0, cmp_op0); -+ tmp1 = gen_reg_rtx (SImode); -+ riscv_emit_binary (EQ, tmp1, cmp_op1, cmp_op1); -+ final_op = gen_reg_rtx (SImode); -+ riscv_emit_binary (AND, final_op, tmp0, tmp1); -+ break; -+ -+ case LTGT: -+ /* a b */ -+ tmp0 = gen_reg_rtx (SImode); -+ riscv_emit_binary (LT, tmp0, cmp_op0, cmp_op1); -+ tmp1 = gen_reg_rtx (SImode); -+ riscv_emit_binary (GT, tmp1, cmp_op0, cmp_op1); -+ final_op = gen_reg_rtx (SImode); -+ riscv_emit_binary (IOR, final_op, tmp0, tmp1); -+ break; -+ -+ case EQ: -+ case LE: -+ case LT: -+ case GE: -+ case GT: -+ /* We have instructions for these cases. */ -+ final_op = gen_reg_rtx (SImode); -+ riscv_emit_binary (fp_code, final_op, cmp_op0, cmp_op1); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ -+ /* Compare the binary result against 0. */ -+ *op0 = final_op; -+ *op1 = const0_rtx; -+ } -+} -+ -+/* Try performing the comparison in OPERANDS[1], whose arms are OPERANDS[2] -+ and OPERAND[3]. Store the result in OPERANDS[0]. -+ -+ On 64-bit targets, the mode of the comparison and target will always be -+ SImode, thus possibly narrower than that of the comparison's operands. */ -+ -+void -+riscv_expand_scc (rtx operands[]) -+{ -+ rtx target = operands[0]; -+ enum rtx_code code = GET_CODE (operands[1]); -+ rtx op0 = operands[2]; -+ rtx op1 = operands[3]; -+ -+ gcc_assert (GET_MODE_CLASS (GET_MODE (op0)) == MODE_INT); -+ -+ if (code == EQ || code == NE) -+ { -+ rtx zie = riscv_zero_if_equal (op0, op1); -+ riscv_emit_binary (code, target, zie, const0_rtx); -+ } -+ else -+ riscv_emit_int_order_test (code, 0, target, op0, op1); -+} -+ -+/* Compare OPERANDS[1] with OPERANDS[2] using comparison code -+ CODE and jump to OPERANDS[3] if the condition holds. */ -+ -+void -+riscv_expand_conditional_branch (rtx *operands) -+{ -+ enum rtx_code code = GET_CODE (operands[0]); -+ rtx op0 = operands[1]; -+ rtx op1 = operands[2]; -+ rtx condition; -+ -+ riscv_emit_compare (&code, &op0, &op1); -+ condition = gen_rtx_fmt_ee (code, VOIDmode, op0, op1); -+ emit_jump_insn (gen_condjump (condition, operands[3])); -+} -+ -+/* Implement TARGET_FUNCTION_ARG_BOUNDARY. Every parameter gets at -+ least PARM_BOUNDARY bits of alignment, but will be given anything up -+ to STACK_BOUNDARY bits if the type requires it. */ -+ -+static unsigned int -+riscv_function_arg_boundary (enum machine_mode mode, const_tree type) -+{ -+ unsigned int alignment; -+ -+ alignment = type ? TYPE_ALIGN (type) : GET_MODE_ALIGNMENT (mode); -+ if (alignment < PARM_BOUNDARY) -+ alignment = PARM_BOUNDARY; -+ if (alignment > STACK_BOUNDARY) -+ alignment = STACK_BOUNDARY; -+ return alignment; -+} -+ -+/* Fill INFO with information about a single argument. CUM is the -+ cumulative state for earlier arguments. MODE is the mode of this -+ argument and TYPE is its type (if known). NAMED is true if this -+ is a named (fixed) argument rather than a variable one. */ -+ -+static void -+riscv_get_arg_info (struct riscv_arg_info *info, const CUMULATIVE_ARGS *cum, -+ enum machine_mode mode, const_tree type, bool named) -+{ -+ bool doubleword_aligned_p; -+ unsigned int num_bytes, num_words, max_regs; -+ -+ /* Work out the size of the argument. */ -+ num_bytes = type ? int_size_in_bytes (type) : GET_MODE_SIZE (mode); -+ num_words = (num_bytes + UNITS_PER_WORD - 1) / UNITS_PER_WORD; -+ -+ /* Scalar, complex and vector floating-point types are passed in -+ floating-point registers, as long as this is a named rather -+ than a variable argument. */ -+ info->fpr_p = (named -+ && (type == 0 || FLOAT_TYPE_P (type)) -+ && (GET_MODE_CLASS (mode) == MODE_FLOAT -+ || GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT -+ || GET_MODE_CLASS (mode) == MODE_VECTOR_FLOAT) -+ && GET_MODE_UNIT_SIZE (mode) <= UNITS_PER_FPVALUE); -+ -+ /* Complex floats should only go into FPRs if there are two FPRs free, -+ otherwise they should be passed in the same way as a struct -+ containing two floats. */ -+ if (info->fpr_p -+ && GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT -+ && GET_MODE_UNIT_SIZE (mode) < UNITS_PER_FPVALUE) -+ { -+ if (cum->num_gprs >= MAX_ARGS_IN_REGISTERS - 1) -+ info->fpr_p = false; -+ else -+ num_words = 2; -+ } -+ -+ /* See whether the argument has doubleword alignment. */ -+ doubleword_aligned_p = (riscv_function_arg_boundary (mode, type) -+ > BITS_PER_WORD); -+ -+ /* Set REG_OFFSET to the register count we're interested in. -+ The EABI allocates the floating-point registers separately, -+ but the other ABIs allocate them like integer registers. */ -+ info->reg_offset = cum->num_gprs; -+ -+ /* Advance to an even register if the argument is doubleword-aligned. */ -+ if (doubleword_aligned_p) -+ info->reg_offset += info->reg_offset & 1; -+ -+ /* Work out the offset of a stack argument. */ -+ info->stack_offset = cum->stack_words; -+ if (doubleword_aligned_p) -+ info->stack_offset += info->stack_offset & 1; -+ -+ max_regs = MAX_ARGS_IN_REGISTERS - info->reg_offset; -+ -+ /* Partition the argument between registers and stack. */ -+ info->reg_words = MIN (num_words, max_regs); -+ info->stack_words = num_words - info->reg_words; -+} -+ -+/* INFO describes a register argument that has the normal format for the -+ argument's mode. Return the register it uses, assuming that FPRs are -+ available if HARD_FLOAT_P. */ -+ -+static unsigned int -+riscv_arg_regno (const struct riscv_arg_info *info, bool hard_float_p) -+{ -+ if (!info->fpr_p || !hard_float_p) -+ return GP_ARG_FIRST + info->reg_offset; -+ else -+ return FP_ARG_FIRST + info->reg_offset; -+} -+ -+/* Implement TARGET_FUNCTION_ARG. */ -+ -+static rtx -+riscv_function_arg (cumulative_args_t cum_v, enum machine_mode mode, -+ const_tree type, bool named) -+{ -+ CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); -+ struct riscv_arg_info info; -+ -+ if (mode == VOIDmode) -+ return NULL; -+ -+ riscv_get_arg_info (&info, cum, mode, type, named); -+ -+ /* Return straight away if the whole argument is passed on the stack. */ -+ if (info.reg_offset == MAX_ARGS_IN_REGISTERS) -+ return NULL; -+ -+ /* The n32 and n64 ABIs say that if any 64-bit chunk of the structure -+ contains a double in its entirety, then that 64-bit chunk is passed -+ in a floating-point register. */ -+ if (TARGET_HARD_FLOAT -+ && named -+ && type != 0 -+ && TREE_CODE (type) == RECORD_TYPE -+ && TYPE_SIZE_UNIT (type) -+ && tree_fits_uhwi_p (TYPE_SIZE_UNIT (type))) -+ { -+ tree field; -+ -+ /* First check to see if there is any such field. */ -+ for (field = TYPE_FIELDS (type); field; field = DECL_CHAIN (field)) -+ if (TREE_CODE (field) == FIELD_DECL -+ && SCALAR_FLOAT_TYPE_P (TREE_TYPE (field)) -+ && TYPE_PRECISION (TREE_TYPE (field)) == BITS_PER_WORD -+ && tree_fits_shwi_p (bit_position (field)) -+ && int_bit_position (field) % BITS_PER_WORD == 0) -+ break; -+ -+ if (field != 0) -+ { -+ /* Now handle the special case by returning a PARALLEL -+ indicating where each 64-bit chunk goes. INFO.REG_WORDS -+ chunks are passed in registers. */ -+ unsigned int i; -+ HOST_WIDE_INT bitpos; -+ rtx ret; -+ -+ /* assign_parms checks the mode of ENTRY_PARM, so we must -+ use the actual mode here. */ -+ ret = gen_rtx_PARALLEL (mode, rtvec_alloc (info.reg_words)); -+ -+ bitpos = 0; -+ field = TYPE_FIELDS (type); -+ for (i = 0; i < info.reg_words; i++) -+ { -+ rtx reg; -+ -+ for (; field; field = DECL_CHAIN (field)) -+ if (TREE_CODE (field) == FIELD_DECL -+ && int_bit_position (field) >= bitpos) -+ break; -+ -+ if (field -+ && int_bit_position (field) == bitpos -+ && SCALAR_FLOAT_TYPE_P (TREE_TYPE (field)) -+ && TYPE_PRECISION (TREE_TYPE (field)) == BITS_PER_WORD) -+ reg = gen_rtx_REG (DFmode, FP_ARG_FIRST + info.reg_offset + i); -+ else -+ reg = gen_rtx_REG (DImode, GP_ARG_FIRST + info.reg_offset + i); -+ -+ XVECEXP (ret, 0, i) -+ = gen_rtx_EXPR_LIST (VOIDmode, reg, -+ GEN_INT (bitpos / BITS_PER_UNIT)); -+ -+ bitpos += BITS_PER_WORD; -+ } -+ return ret; -+ } -+ } -+ -+ /* Handle the n32/n64 conventions for passing complex floating-point -+ arguments in FPR pairs. The real part goes in the lower register -+ and the imaginary part goes in the upper register. */ -+ if (info.fpr_p -+ && GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT) -+ { -+ rtx real, imag; -+ enum machine_mode inner; -+ unsigned int regno; -+ -+ inner = GET_MODE_INNER (mode); -+ regno = FP_ARG_FIRST + info.reg_offset; -+ if (info.reg_words * UNITS_PER_WORD == GET_MODE_SIZE (inner)) -+ { -+ /* Real part in registers, imaginary part on stack. */ -+ gcc_assert (info.stack_words == info.reg_words); -+ return gen_rtx_REG (inner, regno); -+ } -+ else -+ { -+ gcc_assert (info.stack_words == 0); -+ real = gen_rtx_EXPR_LIST (VOIDmode, -+ gen_rtx_REG (inner, regno), -+ const0_rtx); -+ imag = gen_rtx_EXPR_LIST (VOIDmode, -+ gen_rtx_REG (inner, -+ regno + info.reg_words / 2), -+ GEN_INT (GET_MODE_SIZE (inner))); -+ return gen_rtx_PARALLEL (mode, gen_rtvec (2, real, imag)); -+ } -+ } -+ -+ return gen_rtx_REG (mode, riscv_arg_regno (&info, TARGET_HARD_FLOAT)); -+} -+ -+/* Implement TARGET_FUNCTION_ARG_ADVANCE. */ -+ -+static void -+riscv_function_arg_advance (cumulative_args_t cum_v, enum machine_mode mode, -+ const_tree type, bool named) -+{ -+ CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); -+ struct riscv_arg_info info; -+ -+ riscv_get_arg_info (&info, cum, mode, type, named); -+ -+ /* Advance the register count. This has the effect of setting -+ num_gprs to MAX_ARGS_IN_REGISTERS if a doubleword-aligned -+ argument required us to skip the final GPR and pass the whole -+ argument on the stack. */ -+ cum->num_gprs = info.reg_offset + info.reg_words; -+ -+ /* Advance the stack word count. */ -+ if (info.stack_words > 0) -+ cum->stack_words = info.stack_offset + info.stack_words; -+} -+ -+/* Implement TARGET_ARG_PARTIAL_BYTES. */ -+ -+static int -+riscv_arg_partial_bytes (cumulative_args_t cum, -+ enum machine_mode mode, tree type, bool named) -+{ -+ struct riscv_arg_info info; -+ -+ riscv_get_arg_info (&info, get_cumulative_args (cum), mode, type, named); -+ return info.stack_words > 0 ? info.reg_words * UNITS_PER_WORD : 0; -+} -+ -+/* See whether VALTYPE is a record whose fields should be returned in -+ floating-point registers. If so, return the number of fields and -+ list them in FIELDS (which should have two elements). Return 0 -+ otherwise. -+ -+ For n32 & n64, a structure with one or two fields is returned in -+ floating-point registers as long as every field has a floating-point -+ type. */ -+ -+static int -+riscv_fpr_return_fields (const_tree valtype, tree *fields) -+{ -+ tree field; -+ int i; -+ -+ if (TREE_CODE (valtype) != RECORD_TYPE) -+ return 0; -+ -+ i = 0; -+ for (field = TYPE_FIELDS (valtype); field != 0; field = DECL_CHAIN (field)) -+ { -+ if (TREE_CODE (field) != FIELD_DECL) -+ continue; -+ -+ if (!SCALAR_FLOAT_TYPE_P (TREE_TYPE (field))) -+ return 0; -+ -+ if (i == 2) -+ return 0; -+ -+ fields[i++] = field; -+ } -+ return i; -+} -+ -+/* Return true if the function return value MODE will get returned in a -+ floating-point register. */ -+ -+static bool -+riscv_return_mode_in_fpr_p (enum machine_mode mode) -+{ -+ return ((GET_MODE_CLASS (mode) == MODE_FLOAT -+ || GET_MODE_CLASS (mode) == MODE_VECTOR_FLOAT -+ || GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT) -+ && GET_MODE_UNIT_SIZE (mode) <= UNITS_PER_HWFPVALUE); -+} -+ -+/* Return the representation of an FPR return register when the -+ value being returned in FP_RETURN has mode VALUE_MODE and the -+ return type itself has mode TYPE_MODE. On NewABI targets, -+ the two modes may be different for structures like: -+ -+ struct __attribute__((packed)) foo { float f; } -+ -+ where we return the SFmode value of "f" in FP_RETURN, but where -+ the structure itself has mode BLKmode. */ -+ -+static rtx -+riscv_return_fpr_single (enum machine_mode type_mode, -+ enum machine_mode value_mode) -+{ -+ rtx x; -+ -+ x = gen_rtx_REG (value_mode, FP_RETURN); -+ if (type_mode != value_mode) -+ { -+ x = gen_rtx_EXPR_LIST (VOIDmode, x, const0_rtx); -+ x = gen_rtx_PARALLEL (type_mode, gen_rtvec (1, x)); -+ } -+ return x; -+} -+ -+/* Return a composite value in a pair of floating-point registers. -+ MODE1 and OFFSET1 are the mode and byte offset for the first value, -+ likewise MODE2 and OFFSET2 for the second. MODE is the mode of the -+ complete value. -+ -+ For n32 & n64, $f0 always holds the first value and $f2 the second. -+ Otherwise the values are packed together as closely as possible. */ -+ -+static rtx -+riscv_return_fpr_pair (enum machine_mode mode, -+ enum machine_mode mode1, HOST_WIDE_INT offset1, -+ enum machine_mode mode2, HOST_WIDE_INT offset2) -+{ -+ return gen_rtx_PARALLEL -+ (mode, -+ gen_rtvec (2, -+ gen_rtx_EXPR_LIST (VOIDmode, -+ gen_rtx_REG (mode1, FP_RETURN), -+ GEN_INT (offset1)), -+ gen_rtx_EXPR_LIST (VOIDmode, -+ gen_rtx_REG (mode2, FP_RETURN + 1), -+ GEN_INT (offset2)))); -+ -+} -+ -+/* Implement FUNCTION_VALUE and LIBCALL_VALUE. For normal calls, -+ VALTYPE is the return type and MODE is VOIDmode. For libcalls, -+ VALTYPE is null and MODE is the mode of the return value. */ -+ -+rtx -+riscv_function_value (const_tree valtype, const_tree func, enum machine_mode mode) -+{ -+ if (valtype) -+ { -+ tree fields[2]; -+ int unsigned_p; -+ -+ mode = TYPE_MODE (valtype); -+ unsigned_p = TYPE_UNSIGNED (valtype); -+ -+ /* Since TARGET_PROMOTE_FUNCTION_MODE unconditionally promotes, -+ return values, promote the mode here too. */ -+ mode = promote_function_mode (valtype, mode, &unsigned_p, func, 1); -+ -+ /* Handle structures whose fields are returned in $f0/$f2. */ -+ switch (riscv_fpr_return_fields (valtype, fields)) -+ { -+ case 1: -+ return riscv_return_fpr_single (mode, -+ TYPE_MODE (TREE_TYPE (fields[0]))); -+ -+ case 2: -+ return riscv_return_fpr_pair (mode, -+ TYPE_MODE (TREE_TYPE (fields[0])), -+ int_byte_position (fields[0]), -+ TYPE_MODE (TREE_TYPE (fields[1])), -+ int_byte_position (fields[1])); -+ } -+ -+ /* Only use FPRs for scalar, complex or vector types. */ -+ if (!FLOAT_TYPE_P (valtype)) -+ return gen_rtx_REG (mode, GP_RETURN); -+ } -+ -+ /* Handle long doubles for n32 & n64. */ -+ if (mode == TFmode) -+ return riscv_return_fpr_pair (mode, -+ DImode, 0, -+ DImode, GET_MODE_SIZE (mode) / 2); -+ -+ if (riscv_return_mode_in_fpr_p (mode)) -+ { -+ if (GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT) -+ return riscv_return_fpr_pair (mode, -+ GET_MODE_INNER (mode), 0, -+ GET_MODE_INNER (mode), -+ GET_MODE_SIZE (mode) / 2); -+ else -+ return gen_rtx_REG (mode, FP_RETURN); -+ } -+ -+ return gen_rtx_REG (mode, GP_RETURN); -+} -+ -+/* Implement TARGET_RETURN_IN_MEMORY. Scalars and small structures -+ that fit in two registers are returned in a0/a1. */ -+ -+static bool -+riscv_return_in_memory (const_tree type, const_tree fndecl ATTRIBUTE_UNUSED) -+{ -+ return !IN_RANGE (int_size_in_bytes (type), 0, 2 * UNITS_PER_WORD); -+} -+ -+/* Implement TARGET_PASS_BY_REFERENCE. */ -+ -+static bool -+riscv_pass_by_reference (cumulative_args_t cum ATTRIBUTE_UNUSED, -+ enum machine_mode mode, const_tree type, -+ bool named ATTRIBUTE_UNUSED) -+{ -+ if (type && riscv_return_in_memory (type, NULL_TREE)) -+ return true; -+ return targetm.calls.must_pass_in_stack (mode, type); -+} -+ -+/* Implement TARGET_SETUP_INCOMING_VARARGS. */ -+ -+static void -+riscv_setup_incoming_varargs (cumulative_args_t cum, enum machine_mode mode, -+ tree type, int *pretend_size ATTRIBUTE_UNUSED, -+ int no_rtl) -+{ -+ CUMULATIVE_ARGS local_cum; -+ int gp_saved; -+ -+ /* The caller has advanced CUM up to, but not beyond, the last named -+ argument. Advance a local copy of CUM past the last "real" named -+ argument, to find out how many registers are left over. */ -+ local_cum = *get_cumulative_args (cum); -+ riscv_function_arg_advance (pack_cumulative_args (&local_cum), mode, type, 1); -+ -+ /* Found out how many registers we need to save. */ -+ gp_saved = MAX_ARGS_IN_REGISTERS - local_cum.num_gprs; -+ -+ if (!no_rtl && gp_saved > 0) -+ { -+ rtx ptr, mem; -+ -+ ptr = plus_constant (Pmode, virtual_incoming_args_rtx, -+ REG_PARM_STACK_SPACE (cfun->decl) -+ - gp_saved * UNITS_PER_WORD); -+ mem = gen_frame_mem (BLKmode, ptr); -+ set_mem_alias_set (mem, get_varargs_alias_set ()); -+ -+ move_block_from_reg (local_cum.num_gprs + GP_ARG_FIRST, -+ mem, gp_saved); -+ } -+ if (REG_PARM_STACK_SPACE (cfun->decl) == 0) -+ cfun->machine->varargs_size = gp_saved * UNITS_PER_WORD; -+} -+ -+/* Implement TARGET_EXPAND_BUILTIN_VA_START. */ -+ -+static void -+riscv_va_start (tree valist, rtx nextarg) -+{ -+ nextarg = plus_constant (Pmode, nextarg, -cfun->machine->varargs_size); -+ std_expand_builtin_va_start (valist, nextarg); -+} -+ -+/* Expand a call of type TYPE. RESULT is where the result will go (null -+ for "call"s and "sibcall"s), ADDR is the address of the function, -+ ARGS_SIZE is the size of the arguments and AUX is the value passed -+ to us by riscv_function_arg. Return the call itself. */ -+ -+rtx -+riscv_expand_call (bool sibcall_p, rtx result, rtx addr, rtx args_size) -+{ -+ rtx pattern; -+ -+ if (!call_insn_operand (addr, VOIDmode)) -+ { -+ rtx reg = RISCV_PROLOGUE_TEMP (Pmode); -+ riscv_emit_move (reg, addr); -+ addr = reg; -+ } -+ -+ if (result == 0) -+ { -+ rtx (*fn) (rtx, rtx); -+ -+ if (sibcall_p) -+ fn = gen_sibcall_internal; -+ else -+ fn = gen_call_internal; -+ -+ pattern = fn (addr, args_size); -+ } -+ else if (GET_CODE (result) == PARALLEL && XVECLEN (result, 0) == 2) -+ { -+ /* Handle return values created by riscv_return_fpr_pair. */ -+ rtx (*fn) (rtx, rtx, rtx, rtx); -+ rtx reg1, reg2; -+ -+ if (sibcall_p) -+ fn = gen_sibcall_value_multiple_internal; -+ else -+ fn = gen_call_value_multiple_internal; -+ -+ reg1 = XEXP (XVECEXP (result, 0, 0), 0); -+ reg2 = XEXP (XVECEXP (result, 0, 1), 0); -+ pattern = fn (reg1, addr, args_size, reg2); -+ } -+ else -+ { -+ rtx (*fn) (rtx, rtx, rtx); -+ -+ if (sibcall_p) -+ fn = gen_sibcall_value_internal; -+ else -+ fn = gen_call_value_internal; -+ -+ /* Handle return values created by riscv_return_fpr_single. */ -+ if (GET_CODE (result) == PARALLEL && XVECLEN (result, 0) == 1) -+ result = XEXP (XVECEXP (result, 0, 0), 0); -+ pattern = fn (result, addr, args_size); -+ } -+ -+ return emit_call_insn (pattern); -+} -+ -+/* Emit straight-line code to move LENGTH bytes from SRC to DEST. -+ Assume that the areas do not overlap. */ -+ -+static void -+riscv_block_move_straight (rtx dest, rtx src, HOST_WIDE_INT length) -+{ -+ HOST_WIDE_INT offset, delta; -+ unsigned HOST_WIDE_INT bits; -+ int i; -+ enum machine_mode mode; -+ rtx *regs; -+ -+ bits = MAX( BITS_PER_UNIT, -+ MIN( BITS_PER_WORD, MIN( MEM_ALIGN(src),MEM_ALIGN(dest) ) ) ); -+ -+ mode = mode_for_size (bits, MODE_INT, 0); -+ delta = bits / BITS_PER_UNIT; -+ -+ /* Allocate a buffer for the temporary registers. */ -+ regs = XALLOCAVEC (rtx, length / delta); -+ -+ /* Load as many BITS-sized chunks as possible. Use a normal load if -+ the source has enough alignment, otherwise use left/right pairs. */ -+ for (offset = 0, i = 0; offset + delta <= length; offset += delta, i++) -+ { -+ regs[i] = gen_reg_rtx (mode); -+ riscv_emit_move (regs[i], adjust_address (src, mode, offset)); -+ } -+ -+ /* Copy the chunks to the destination. */ -+ for (offset = 0, i = 0; offset + delta <= length; offset += delta, i++) -+ riscv_emit_move (adjust_address (dest, mode, offset), regs[i]); -+ -+ /* Mop up any left-over bytes. */ -+ if (offset < length) -+ { -+ src = adjust_address (src, BLKmode, offset); -+ dest = adjust_address (dest, BLKmode, offset); -+ move_by_pieces (dest, src, length - offset, -+ MIN (MEM_ALIGN (src), MEM_ALIGN (dest)), 0); -+ } -+} -+ -+/* Helper function for doing a loop-based block operation on memory -+ reference MEM. Each iteration of the loop will operate on LENGTH -+ bytes of MEM. -+ -+ Create a new base register for use within the loop and point it to -+ the start of MEM. Create a new memory reference that uses this -+ register. Store them in *LOOP_REG and *LOOP_MEM respectively. */ -+ -+static void -+riscv_adjust_block_mem (rtx mem, HOST_WIDE_INT length, -+ rtx *loop_reg, rtx *loop_mem) -+{ -+ *loop_reg = copy_addr_to_reg (XEXP (mem, 0)); -+ -+ /* Although the new mem does not refer to a known location, -+ it does keep up to LENGTH bytes of alignment. */ -+ *loop_mem = change_address (mem, BLKmode, *loop_reg); -+ set_mem_align (*loop_mem, MIN (MEM_ALIGN (mem), length * BITS_PER_UNIT)); -+} -+ -+/* Move LENGTH bytes from SRC to DEST using a loop that moves BYTES_PER_ITER -+ bytes at a time. LENGTH must be at least BYTES_PER_ITER. Assume that -+ the memory regions do not overlap. */ -+ -+static void -+riscv_block_move_loop (rtx dest, rtx src, HOST_WIDE_INT length, -+ HOST_WIDE_INT bytes_per_iter) -+{ -+ rtx label, src_reg, dest_reg, final_src, test; -+ HOST_WIDE_INT leftover; -+ -+ leftover = length % bytes_per_iter; -+ length -= leftover; -+ -+ /* Create registers and memory references for use within the loop. */ -+ riscv_adjust_block_mem (src, bytes_per_iter, &src_reg, &src); -+ riscv_adjust_block_mem (dest, bytes_per_iter, &dest_reg, &dest); -+ -+ /* Calculate the value that SRC_REG should have after the last iteration -+ of the loop. */ -+ final_src = expand_simple_binop (Pmode, PLUS, src_reg, GEN_INT (length), -+ 0, 0, OPTAB_WIDEN); -+ -+ /* Emit the start of the loop. */ -+ label = gen_label_rtx (); -+ emit_label (label); -+ -+ /* Emit the loop body. */ -+ riscv_block_move_straight (dest, src, bytes_per_iter); -+ -+ /* Move on to the next block. */ -+ riscv_emit_move (src_reg, plus_constant (Pmode, src_reg, bytes_per_iter)); -+ riscv_emit_move (dest_reg, plus_constant (Pmode, dest_reg, bytes_per_iter)); -+ -+ /* Emit the loop condition. */ -+ test = gen_rtx_NE (VOIDmode, src_reg, final_src); -+ if (Pmode == DImode) -+ emit_jump_insn (gen_cbranchdi4 (test, src_reg, final_src, label)); -+ else -+ emit_jump_insn (gen_cbranchsi4 (test, src_reg, final_src, label)); -+ -+ /* Mop up any left-over bytes. */ -+ if (leftover) -+ riscv_block_move_straight (dest, src, leftover); -+} -+ -+/* Expand a movmemsi instruction, which copies LENGTH bytes from -+ memory reference SRC to memory reference DEST. */ -+ -+bool -+riscv_expand_block_move (rtx dest, rtx src, rtx length) -+{ -+ if (CONST_INT_P (length)) -+ { -+ HOST_WIDE_INT factor, align; -+ -+ align = MIN (MIN (MEM_ALIGN (src), MEM_ALIGN (dest)), BITS_PER_WORD); -+ factor = BITS_PER_WORD / align; -+ -+ if (INTVAL (length) <= RISCV_MAX_MOVE_BYTES_STRAIGHT / factor) -+ { -+ riscv_block_move_straight (dest, src, INTVAL (length)); -+ return true; -+ } -+ else if (optimize && align >= BITS_PER_WORD) -+ { -+ riscv_block_move_loop (dest, src, INTVAL (length), -+ RISCV_MAX_MOVE_BYTES_PER_LOOP_ITER / factor); -+ return true; -+ } -+ } -+ return false; -+} -+ -+/* (Re-)Initialize riscv_lo_relocs and riscv_hi_relocs. */ -+ -+static void -+riscv_init_relocs (void) -+{ -+ memset (riscv_hi_relocs, '\0', sizeof (riscv_hi_relocs)); -+ memset (riscv_lo_relocs, '\0', sizeof (riscv_lo_relocs)); -+ -+ if (!flag_pic && riscv_cmodel == CM_MEDLOW) -+ { -+ riscv_hi_relocs[SYMBOL_ABSOLUTE] = "%hi("; -+ riscv_lo_relocs[SYMBOL_ABSOLUTE] = "%lo("; -+ } -+ -+ if (!flag_pic || flag_pie) -+ { -+ riscv_hi_relocs[SYMBOL_TLS_LE] = "%tprel_hi("; -+ riscv_lo_relocs[SYMBOL_TLS_LE] = "%tprel_lo("; -+ } -+} -+ -+/* Print symbolic operand OP, which is part of a HIGH or LO_SUM -+ in context CONTEXT. RELOCS is the array of relocations to use. */ -+ -+static void -+riscv_print_operand_reloc (FILE *file, rtx op, const char **relocs) -+{ -+ enum riscv_symbol_type symbol_type; -+ const char *p; -+ -+ symbol_type = riscv_classify_symbolic_expression (op); -+ gcc_assert (relocs[symbol_type]); -+ -+ fputs (relocs[symbol_type], file); -+ output_addr_const (file, riscv_strip_unspec_address (op)); -+ for (p = relocs[symbol_type]; *p != 0; p++) -+ if (*p == '(') -+ fputc (')', file); -+} -+ -+static const char * -+riscv_memory_model_suffix (enum memmodel model) -+{ -+ switch (model) -+ { -+ case MEMMODEL_ACQ_REL: -+ case MEMMODEL_SEQ_CST: -+ case MEMMODEL_SYNC_SEQ_CST: -+ return ".sc"; -+ case MEMMODEL_ACQUIRE: -+ case MEMMODEL_CONSUME: -+ case MEMMODEL_SYNC_ACQUIRE: -+ return ".aq"; -+ case MEMMODEL_RELEASE: -+ case MEMMODEL_SYNC_RELEASE: -+ return ".rl"; -+ case MEMMODEL_RELAXED: -+ return ""; -+ default: -+ fprintf(stderr, "riscv_memory_model_suffix(%ld)\n", model); -+ gcc_unreachable(); -+ } -+} -+ -+/* Implement TARGET_PRINT_OPERAND. The RISCV-specific operand codes are: -+ -+ 'h' Print the high-part relocation associated with OP, after stripping -+ any outermost HIGH. -+ 'R' Print the low-part relocation associated with OP. -+ 'C' Print the integer branch condition for comparison OP. -+ 'A' Print the atomic operation suffix for memory model OP. -+ 'z' Print $0 if OP is zero, otherwise print OP normally. */ -+ -+static void -+riscv_print_operand (FILE *file, rtx op, int letter) -+{ -+ enum rtx_code code; -+ -+ gcc_assert (op); -+ code = GET_CODE (op); -+ -+ switch (letter) -+ { -+ case 'h': -+ if (code == HIGH) -+ op = XEXP (op, 0); -+ riscv_print_operand_reloc (file, op, riscv_hi_relocs); -+ break; -+ -+ case 'R': -+ riscv_print_operand_reloc (file, op, riscv_lo_relocs); -+ break; -+ -+ case 'C': -+ /* The RTL names match the instruction names. */ -+ fputs (GET_RTX_NAME (code), file); -+ break; -+ -+ case 'A': -+ fputs (riscv_memory_model_suffix ((enum memmodel)INTVAL (op)), file); -+ break; -+ -+ default: -+ switch (code) -+ { -+ case REG: -+ if (letter && letter != 'z') -+ output_operand_lossage ("invalid use of '%%%c'", letter); -+ fprintf (file, "%s", reg_names[REGNO (op)]); -+ break; -+ -+ case MEM: -+ if (letter == 'y') -+ fprintf (file, "%s", reg_names[REGNO(XEXP(op, 0))]); -+ else if (letter && letter != 'z') -+ output_operand_lossage ("invalid use of '%%%c'", letter); -+ else -+ output_address (XEXP (op, 0)); -+ break; -+ -+ default: -+ if (letter == 'z' && op == CONST0_RTX (GET_MODE (op))) -+ fputs (reg_names[GP_REG_FIRST], file); -+ else if (letter && letter != 'z') -+ output_operand_lossage ("invalid use of '%%%c'", letter); -+ else -+ output_addr_const (file, riscv_strip_unspec_address (op)); -+ break; -+ } -+ } -+} -+ -+/* Implement TARGET_PRINT_OPERAND_ADDRESS. */ -+ -+static void -+riscv_print_operand_address (FILE *file, rtx x) -+{ -+ struct riscv_address_info addr; -+ -+ if (riscv_classify_address (&addr, x, word_mode, true)) -+ switch (addr.type) -+ { -+ case ADDRESS_REG: -+ riscv_print_operand (file, addr.offset, 0); -+ fprintf (file, "(%s)", reg_names[REGNO (addr.reg)]); -+ return; -+ -+ case ADDRESS_LO_SUM: -+ riscv_print_operand_reloc (file, addr.offset, riscv_lo_relocs); -+ fprintf (file, "(%s)", reg_names[REGNO (addr.reg)]); -+ return; -+ -+ case ADDRESS_CONST_INT: -+ output_addr_const (file, x); -+ fprintf (file, "(%s)", reg_names[GP_REG_FIRST]); -+ return; -+ -+ case ADDRESS_SYMBOLIC: -+ output_addr_const (file, riscv_strip_unspec_address (x)); -+ return; -+ } -+ gcc_unreachable (); -+} -+ -+static bool -+riscv_size_ok_for_small_data_p (int size) -+{ -+ return g_switch_value && IN_RANGE (size, 1, g_switch_value); -+} -+ -+/* Return true if EXP should be placed in the small data section. */ -+ -+static bool -+riscv_in_small_data_p (const_tree x) -+{ -+ if (TREE_CODE (x) == STRING_CST || TREE_CODE (x) == FUNCTION_DECL) -+ return false; -+ -+ if (TREE_CODE (x) == VAR_DECL && DECL_SECTION_NAME (x)) -+ { -+ const char *sec = DECL_SECTION_NAME (x); -+ return strcmp (sec, ".sdata") == 0 || strcmp (sec, ".sbss") == 0; -+ } -+ -+ return riscv_size_ok_for_small_data_p (int_size_in_bytes (TREE_TYPE (x))); -+} -+ -+/* Return a section for X, handling small data. */ -+ -+static section * -+riscv_elf_select_rtx_section (enum machine_mode mode, rtx x, -+ unsigned HOST_WIDE_INT align) -+{ -+ section *s = default_elf_select_rtx_section (mode, x, align); -+ -+ if (riscv_size_ok_for_small_data_p (GET_MODE_SIZE (mode))) -+ { -+ if (strncmp (s->named.name, ".rodata.cst", strlen (".rodata.cst")) == 0) -+ { -+ /* Rename .rodata.cst* to .srodata.cst*. */ -+ char *name = (char *) alloca (strlen (s->named.name) + 2); -+ sprintf (name, ".s%s", s->named.name + 1); -+ return get_section (name, s->named.common.flags, NULL); -+ } -+ -+ if (s == data_section) -+ return sdata_section; -+ } -+ -+ return s; -+} -+ -+/* Implement TARGET_ASM_OUTPUT_DWARF_DTPREL. */ -+ -+static void ATTRIBUTE_UNUSED -+riscv_output_dwarf_dtprel (FILE *file, int size, rtx x) -+{ -+ switch (size) -+ { -+ case 4: -+ fputs ("\t.dtprelword\t", file); -+ break; -+ -+ case 8: -+ fputs ("\t.dtpreldword\t", file); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ output_addr_const (file, x); -+ fputs ("+0x800", file); -+} -+ -+/* Make the last instruction frame-related and note that it performs -+ the operation described by FRAME_PATTERN. */ -+ -+static void -+riscv_set_frame_expr (rtx frame_pattern) -+{ -+ rtx insn; -+ -+ insn = get_last_insn (); -+ RTX_FRAME_RELATED_P (insn) = 1; -+ REG_NOTES (insn) = alloc_EXPR_LIST (REG_FRAME_RELATED_EXPR, -+ frame_pattern, -+ REG_NOTES (insn)); -+} -+ -+/* Return a frame-related rtx that stores REG at MEM. -+ REG must be a single register. */ -+ -+static rtx -+riscv_frame_set (rtx mem, rtx reg) -+{ -+ rtx set; -+ -+ set = gen_rtx_SET (VOIDmode, mem, reg); -+ RTX_FRAME_RELATED_P (set) = 1; -+ -+ return set; -+} -+ -+/* Return true if the current function must save register REGNO. */ -+ -+static bool -+riscv_save_reg_p (unsigned int regno) -+{ -+ bool call_saved = !global_regs[regno] && !call_really_used_regs[regno]; -+ bool might_clobber = crtl->saves_all_registers -+ || df_regs_ever_live_p (regno) -+ || (regno == HARD_FRAME_POINTER_REGNUM -+ && frame_pointer_needed); -+ -+ return (call_saved && might_clobber) -+ || (regno == RETURN_ADDR_REGNUM && crtl->calls_eh_return); -+} -+ -+/* Determine whether to call GPR save/restore routines. */ -+static bool -+riscv_use_save_libcall (const struct riscv_frame_info *frame) -+{ -+ if (!TARGET_SAVE_RESTORE || crtl->calls_eh_return || frame_pointer_needed) -+ return false; -+ -+ return frame->save_libcall_adjustment != 0; -+} -+ -+/* Determine which GPR save/restore routine to call. */ -+ -+static unsigned -+riscv_save_libcall_count (unsigned mask) -+{ -+ for (unsigned n = GP_REG_LAST; n > GP_REG_FIRST; n--) -+ if (BITSET_P (mask, n)) -+ return CALLEE_SAVED_REG_NUMBER (n) + 1; -+ abort (); -+} -+ -+/* Populate the current function's riscv_frame_info structure. -+ -+ RISC-V stack frames grown downward. High addresses are at the top. -+ -+ +-------------------------------+ -+ | | -+ | incoming stack arguments | -+ | | -+ +-------------------------------+ <-- incoming stack pointer -+ | | -+ | callee-allocated save area | -+ | for arguments that are | -+ | split between registers and | -+ | the stack | -+ | | -+ +-------------------------------+ <-- arg_pointer_rtx -+ | | -+ | callee-allocated save area | -+ | for register varargs | -+ | | -+ +-------------------------------+ <-- hard_frame_pointer_rtx; -+ | | stack_pointer_rtx + gp_sp_offset -+ | GPR save area | + UNITS_PER_WORD -+ | | -+ +-------------------------------+ <-- stack_pointer_rtx + fp_sp_offset -+ | | + UNITS_PER_HWVALUE -+ | FPR save area | -+ | | -+ +-------------------------------+ <-- frame_pointer_rtx (virtual) -+ | | -+ | local variables | -+ | | -+ P +-------------------------------+ -+ | | -+ | outgoing stack arguments | -+ | | -+ +-------------------------------+ <-- stack_pointer_rtx -+ -+ Dynamic stack allocations such as alloca insert data at point P. -+ They decrease stack_pointer_rtx but leave frame_pointer_rtx and -+ hard_frame_pointer_rtx unchanged. */ -+ -+static void -+riscv_compute_frame_info (void) -+{ -+ struct riscv_frame_info *frame; -+ HOST_WIDE_INT offset; -+ unsigned int regno, i, num_x_saved = 0, num_f_saved = 0; -+ -+ frame = &cfun->machine->frame; -+ memset (frame, 0, sizeof (*frame)); -+ -+ /* Find out which GPRs we need to save. */ -+ for (regno = GP_REG_FIRST; regno <= GP_REG_LAST; regno++) -+ if (riscv_save_reg_p (regno)) -+ frame->mask |= 1 << (regno - GP_REG_FIRST), num_x_saved++; -+ -+ /* If this function calls eh_return, we must also save and restore the -+ EH data registers. */ -+ if (crtl->calls_eh_return) -+ for (i = 0; (regno = EH_RETURN_DATA_REGNO (i)) != INVALID_REGNUM; i++) -+ frame->mask |= 1 << (regno - GP_REG_FIRST), num_x_saved++; -+ -+ /* Find out which FPRs we need to save. This loop must iterate over -+ the same space as its companion in riscv_for_each_saved_reg. */ -+ if (TARGET_HARD_FLOAT) -+ for (regno = FP_REG_FIRST; regno <= FP_REG_LAST; regno++) -+ if (riscv_save_reg_p (regno)) -+ frame->fmask |= 1 << (regno - FP_REG_FIRST), num_f_saved++; -+ -+ /* At the bottom of the frame are any outgoing stack arguments. */ -+ offset = crtl->outgoing_args_size; -+ /* Next are local stack variables. */ -+ offset += RISCV_STACK_ALIGN (get_frame_size ()); -+ /* The virtual frame pointer points above the local variables. */ -+ frame->frame_pointer_offset = offset; -+ /* Next are the callee-saved FPRs. */ -+ if (frame->fmask) -+ { -+ offset += RISCV_STACK_ALIGN (num_f_saved * UNITS_PER_FPREG); -+ frame->fp_sp_offset = offset - UNITS_PER_HWFPVALUE; -+ } -+ /* Next are the callee-saved GPRs. */ -+ if (frame->mask) -+ { -+ unsigned x_save_size = RISCV_STACK_ALIGN (num_x_saved * UNITS_PER_WORD); -+ unsigned num_save_restore = 1 + riscv_save_libcall_count (frame->mask); -+ -+ /* Only use save/restore routines if they don't alter the stack size. */ -+ if (RISCV_STACK_ALIGN (num_save_restore * UNITS_PER_WORD) == x_save_size) -+ frame->save_libcall_adjustment = x_save_size; -+ -+ offset += x_save_size; -+ frame->gp_sp_offset = offset - UNITS_PER_WORD; -+ } -+ /* The hard frame pointer points above the callee-saved GPRs. */ -+ frame->hard_frame_pointer_offset = offset; -+ /* Above the hard frame pointer is the callee-allocated varags save area. */ -+ offset += RISCV_STACK_ALIGN (cfun->machine->varargs_size); -+ frame->arg_pointer_offset = offset; -+ /* Next is the callee-allocated area for pretend stack arguments. */ -+ offset += crtl->args.pretend_args_size; -+ frame->total_size = offset; -+ /* Next points the incoming stack pointer and any incoming arguments. */ -+ -+ /* Only use save/restore routines when the GPRs are atop the frame. */ -+ if (frame->hard_frame_pointer_offset != frame->total_size) -+ frame->save_libcall_adjustment = 0; -+} -+ -+/* Make sure that we're not trying to eliminate to the wrong hard frame -+ pointer. */ -+ -+static bool -+riscv_can_eliminate (const int from ATTRIBUTE_UNUSED, const int to) -+{ -+ return (to == HARD_FRAME_POINTER_REGNUM || to == STACK_POINTER_REGNUM); -+} -+ -+/* Implement INITIAL_ELIMINATION_OFFSET. FROM is either the frame pointer -+ or argument pointer. TO is either the stack pointer or hard frame -+ pointer. */ -+ -+HOST_WIDE_INT -+riscv_initial_elimination_offset (int from, int to) -+{ -+ HOST_WIDE_INT src, dest; -+ -+ riscv_compute_frame_info (); -+ -+ if (to == HARD_FRAME_POINTER_REGNUM) -+ dest = cfun->machine->frame.hard_frame_pointer_offset; -+ else if (to == STACK_POINTER_REGNUM) -+ dest = 0; /* this is the base of all offsets */ -+ else -+ gcc_unreachable (); -+ -+ if (from == FRAME_POINTER_REGNUM) -+ src = cfun->machine->frame.frame_pointer_offset; -+ else if (from == ARG_POINTER_REGNUM) -+ src = cfun->machine->frame.arg_pointer_offset; -+ else -+ gcc_unreachable (); -+ -+ return src - dest; -+} -+ -+/* Implement RETURN_ADDR_RTX. We do not support moving back to a -+ previous frame. */ -+ -+rtx -+riscv_return_addr (int count, rtx frame ATTRIBUTE_UNUSED) -+{ -+ if (count != 0) -+ return const0_rtx; -+ -+ return get_hard_reg_initial_val (Pmode, RETURN_ADDR_REGNUM); -+} -+ -+/* Emit code to change the current function's return address to -+ ADDRESS. SCRATCH is available as a scratch register, if needed. -+ ADDRESS and SCRATCH are both word-mode GPRs. */ -+ -+void -+riscv_set_return_address (rtx address, rtx scratch) -+{ -+ rtx slot_address; -+ -+ gcc_assert (BITSET_P (cfun->machine->frame.mask, RETURN_ADDR_REGNUM)); -+ slot_address = riscv_add_offset (scratch, stack_pointer_rtx, -+ cfun->machine->frame.gp_sp_offset); -+ riscv_emit_move (gen_frame_mem (GET_MODE (address), slot_address), address); -+} -+ -+/* A function to save or store a register. The first argument is the -+ register and the second is the stack slot. */ -+typedef void (*riscv_save_restore_fn) (rtx, rtx); -+ -+/* Use FN to save or restore register REGNO. MODE is the register's -+ mode and OFFSET is the offset of its save slot from the current -+ stack pointer. */ -+ -+static void -+riscv_save_restore_reg (enum machine_mode mode, int regno, -+ HOST_WIDE_INT offset, riscv_save_restore_fn fn) -+{ -+ rtx mem; -+ -+ mem = gen_frame_mem (mode, plus_constant (Pmode, stack_pointer_rtx, offset)); -+ fn (gen_rtx_REG (mode, regno), mem); -+} -+ -+/* Call FN for each register that is saved by the current function. -+ SP_OFFSET is the offset of the current stack pointer from the start -+ of the frame. */ -+ -+static void -+riscv_for_each_saved_reg (HOST_WIDE_INT sp_offset, riscv_save_restore_fn fn) -+{ -+ HOST_WIDE_INT offset; -+ int regno; -+ -+ /* Save the link register and s-registers. */ -+ offset = cfun->machine->frame.gp_sp_offset - sp_offset; -+ for (regno = GP_REG_FIRST; regno <= GP_REG_LAST-1; regno++) -+ if (BITSET_P (cfun->machine->frame.mask, regno - GP_REG_FIRST)) -+ { -+ riscv_save_restore_reg (word_mode, regno, offset, fn); -+ offset -= UNITS_PER_WORD; -+ } -+ -+ /* This loop must iterate over the same space as its companion in -+ riscv_compute_frame_info. */ -+ offset = cfun->machine->frame.fp_sp_offset - sp_offset; -+ for (regno = FP_REG_FIRST; regno <= FP_REG_LAST; regno++) -+ if (BITSET_P (cfun->machine->frame.fmask, regno - FP_REG_FIRST)) -+ { -+ riscv_save_restore_reg (DFmode, regno, offset, fn); -+ offset -= GET_MODE_SIZE (DFmode); -+ } -+} -+ -+/* Save register REG to MEM. Make the instruction frame-related. */ -+ -+static void -+riscv_save_reg (rtx reg, rtx mem) -+{ -+ riscv_emit_move (mem, reg); -+ riscv_set_frame_expr (riscv_frame_set (mem, reg)); -+} -+ -+/* Restore register REG from MEM. */ -+ -+static void -+riscv_restore_reg (rtx reg, rtx mem) -+{ -+ riscv_emit_move (reg, mem); -+} -+ -+/* Return the code to invoke the GPR save routine. */ -+ -+const char * -+riscv_output_gpr_save (unsigned mask) -+{ -+ static char buf[GP_REG_NUM * 32]; -+ size_t len = 0; -+ unsigned n = riscv_save_libcall_count (mask), i; -+ unsigned frame_size = RISCV_STACK_ALIGN ((n + 1) * UNITS_PER_WORD); -+ -+ len += sprintf (buf + len, "call\tt0,__riscv_save_%u", n); -+ -+#ifdef DWARF2_UNWIND_INFO -+ /* Describe the effect of the call to __riscv_save_X. */ -+ if (dwarf2out_do_cfi_asm ()) -+ { -+ len += sprintf (buf + len, "\n\t.cfi_def_cfa_offset %u", frame_size); -+ -+ for (i = GP_REG_FIRST; i <= GP_REG_LAST; i++) -+ if (BITSET_P (cfun->machine->frame.mask, i)) -+ len += sprintf (buf + len, "\n\t.cfi_offset %u,%d", i, -+ (CALLEE_SAVED_REG_NUMBER (i) + 2) * -UNITS_PER_WORD); -+ } -+#endif -+ -+ return buf; -+} -+ -+/* Expand the "prologue" pattern. */ -+ -+void -+riscv_expand_prologue (void) -+{ -+ struct riscv_frame_info *frame = &cfun->machine->frame; -+ HOST_WIDE_INT size = frame->total_size; -+ unsigned mask = frame->mask; -+ rtx insn; -+ -+ if (flag_stack_usage_info) -+ current_function_static_stack_size = size; -+ -+ /* When optimizing for size, call a subroutine to save the registers. */ -+ if (riscv_use_save_libcall (frame)) -+ { -+ frame->mask = 0; /* Temporarily fib that we need not save GPRs. */ -+ size -= frame->save_libcall_adjustment; -+ emit_insn (gen_gpr_save (GEN_INT (mask))); -+ } -+ -+ /* Save the registers. Allocate up to RISCV_MAX_FIRST_STACK_STEP -+ bytes beforehand; this is enough to cover the register save area -+ without going out of range. */ -+ if ((frame->mask | frame->fmask) != 0) -+ { -+ HOST_WIDE_INT step1; -+ -+ step1 = MIN (size, RISCV_MAX_FIRST_STACK_STEP); -+ insn = gen_add3_insn (stack_pointer_rtx, -+ stack_pointer_rtx, -+ GEN_INT (-step1)); -+ RTX_FRAME_RELATED_P (emit_insn (insn)) = 1; -+ size -= step1; -+ riscv_for_each_saved_reg (size, riscv_save_reg); -+ } -+ -+ frame->mask = mask; /* Undo the above fib. */ -+ -+ /* Set up the frame pointer, if we're using one. */ -+ if (frame_pointer_needed) -+ { -+ insn = gen_add3_insn (hard_frame_pointer_rtx, stack_pointer_rtx, -+ GEN_INT (frame->hard_frame_pointer_offset - size)); -+ RTX_FRAME_RELATED_P (emit_insn (insn)) = 1; -+ } -+ -+ /* Allocate the rest of the frame. */ -+ if (size > 0) -+ { -+ if (SMALL_OPERAND (-size)) -+ { -+ insn = gen_add3_insn (stack_pointer_rtx, stack_pointer_rtx, -+ GEN_INT (-size)); -+ RTX_FRAME_RELATED_P (emit_insn (insn)) = 1; -+ } -+ else -+ { -+ riscv_emit_move (RISCV_PROLOGUE_TEMP (Pmode), GEN_INT (-size)); -+ emit_insn (gen_add3_insn (stack_pointer_rtx, -+ stack_pointer_rtx, -+ RISCV_PROLOGUE_TEMP (Pmode))); -+ -+ /* Describe the effect of the previous instructions. */ -+ insn = plus_constant (Pmode, stack_pointer_rtx, -size); -+ insn = gen_rtx_SET (VOIDmode, stack_pointer_rtx, insn); -+ riscv_set_frame_expr (insn); -+ } -+ } -+} -+ -+/* Expand an "epilogue" or "sibcall_epilogue" pattern; SIBCALL_P -+ says which. */ -+ -+void -+riscv_expand_epilogue (bool sibcall_p) -+{ -+ /* Split the frame into two. STEP1 is the amount of stack we should -+ deallocate before restoring the registers. STEP2 is the amount we -+ should deallocate afterwards. -+ -+ Start off by assuming that no registers need to be restored. */ -+ struct riscv_frame_info *frame = &cfun->machine->frame; -+ unsigned mask = frame->mask; -+ HOST_WIDE_INT step1 = frame->total_size; -+ HOST_WIDE_INT step2 = 0; -+ bool use_restore_libcall = !sibcall_p && riscv_use_save_libcall (frame); -+ rtx ra = gen_rtx_REG (Pmode, RETURN_ADDR_REGNUM); -+ -+ if (!sibcall_p && riscv_can_use_return_insn ()) -+ { -+ emit_jump_insn (gen_return ()); -+ return; -+ } -+ -+ /* Move past any dynamic stack allocations. */ -+ if (cfun->calls_alloca) -+ { -+ rtx adjust = GEN_INT (-frame->hard_frame_pointer_offset); -+ if (!SMALL_OPERAND (INTVAL (adjust))) -+ { -+ riscv_emit_move (RISCV_PROLOGUE_TEMP (Pmode), adjust); -+ adjust = RISCV_PROLOGUE_TEMP (Pmode); -+ } -+ -+ emit_insn (gen_add3_insn (stack_pointer_rtx, hard_frame_pointer_rtx, -+ adjust)); -+ } -+ -+ /* If we need to restore registers, deallocate as much stack as -+ possible in the second step without going out of range. */ -+ if ((frame->mask | frame->fmask) != 0) -+ { -+ step2 = MIN (step1, RISCV_MAX_FIRST_STACK_STEP); -+ step1 -= step2; -+ } -+ -+ /* Set TARGET to BASE + STEP1. */ -+ if (step1 > 0) -+ { -+ /* Get an rtx for STEP1 that we can add to BASE. */ -+ rtx adjust = GEN_INT (step1); -+ if (!SMALL_OPERAND (step1)) -+ { -+ riscv_emit_move (RISCV_PROLOGUE_TEMP (Pmode), adjust); -+ adjust = RISCV_PROLOGUE_TEMP (Pmode); -+ } -+ -+ emit_insn (gen_add3_insn (stack_pointer_rtx, stack_pointer_rtx, adjust)); -+ } -+ -+ if (use_restore_libcall) -+ frame->mask = 0; /* Temporarily fib that we need not save GPRs. */ -+ -+ /* Restore the registers. */ -+ riscv_for_each_saved_reg (frame->total_size - step2, riscv_restore_reg); -+ -+ if (use_restore_libcall) -+ { -+ frame->mask = mask; /* Undo the above fib. */ -+ gcc_assert (step2 >= frame->save_libcall_adjustment); -+ step2 -= frame->save_libcall_adjustment; -+ } -+ -+ /* Deallocate the final bit of the frame. */ -+ if (step2 > 0) -+ emit_insn (gen_add3_insn (stack_pointer_rtx, stack_pointer_rtx, -+ GEN_INT (step2))); -+ -+ if (use_restore_libcall) -+ { -+ emit_insn (gen_gpr_restore (GEN_INT (riscv_save_libcall_count (mask)))); -+ emit_jump_insn (gen_gpr_restore_return (ra)); -+ return; -+ } -+ -+ /* Add in the __builtin_eh_return stack adjustment. */ -+ if (crtl->calls_eh_return) -+ emit_insn (gen_add3_insn (stack_pointer_rtx, stack_pointer_rtx, -+ EH_RETURN_STACKADJ_RTX)); -+ -+ if (!sibcall_p) -+ emit_jump_insn (gen_simple_return_internal (ra)); -+} -+ -+/* Return nonzero if this function is known to have a null epilogue. -+ This allows the optimizer to omit jumps to jumps if no stack -+ was created. */ -+ -+bool -+riscv_can_use_return_insn (void) -+{ -+ return reload_completed && cfun->machine->frame.total_size == 0; -+} -+ -+/* Implement TARGET_REGISTER_MOVE_COST. */ -+ -+static int -+riscv_register_move_cost (enum machine_mode mode, -+ reg_class_t from, reg_class_t to) -+{ -+ return SECONDARY_MEMORY_NEEDED (from, to, mode) ? 8 : 2; -+} -+ -+/* Return true if register REGNO can store a value of mode MODE. -+ The result of this function is cached in riscv_hard_regno_mode_ok. */ -+ -+static bool -+riscv_hard_regno_mode_ok_p (unsigned int regno, enum machine_mode mode) -+{ -+ unsigned int size = GET_MODE_SIZE (mode); -+ enum mode_class mclass = GET_MODE_CLASS (mode); -+ -+ /* This is hella bogus but ira_build segfaults on RV32 without it. */ -+ if (VECTOR_MODE_P (mode)) -+ return true; -+ -+ if (GP_REG_P (regno)) -+ { -+ if (size <= UNITS_PER_WORD) -+ return true; -+ -+ /* Double-word values must be even-register-aligned. */ -+ if (size <= 2 * UNITS_PER_WORD) -+ return regno % 2 == 0; -+ } -+ -+ if (FP_REG_P (regno)) -+ { -+ if (mclass == MODE_FLOAT -+ || mclass == MODE_COMPLEX_FLOAT -+ || mclass == MODE_VECTOR_FLOAT) -+ return size <= UNITS_PER_FPVALUE; -+ } -+ -+ return false; -+} -+ -+/* Implement HARD_REGNO_NREGS. */ -+ -+unsigned int -+riscv_hard_regno_nregs (int regno, enum machine_mode mode) -+{ -+ if (FP_REG_P (regno)) -+ return (GET_MODE_SIZE (mode) + UNITS_PER_FPREG - 1) / UNITS_PER_FPREG; -+ -+ /* All other registers are word-sized. */ -+ return (GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) / UNITS_PER_WORD; -+} -+ -+/* Implement CLASS_MAX_NREGS. */ -+ -+static unsigned char -+riscv_class_max_nregs (reg_class_t rclass, enum machine_mode mode) -+{ -+ if (reg_class_subset_p (FP_REGS, rclass)) -+ return riscv_hard_regno_nregs (FP_REG_FIRST, mode); -+ -+ if (reg_class_subset_p (GR_REGS, rclass)) -+ return riscv_hard_regno_nregs (GP_REG_FIRST, mode); -+ -+ return 0; -+} -+ -+/* Implement TARGET_PREFERRED_RELOAD_CLASS. */ -+ -+static reg_class_t -+riscv_preferred_reload_class (rtx x ATTRIBUTE_UNUSED, reg_class_t rclass) -+{ -+ return reg_class_subset_p (FP_REGS, rclass) ? FP_REGS : -+ reg_class_subset_p (GR_REGS, rclass) ? GR_REGS : -+ rclass; -+} -+ -+/* Implement TARGET_MEMORY_MOVE_COST. */ -+ -+static int -+riscv_memory_move_cost (enum machine_mode mode, reg_class_t rclass, bool in) -+{ -+ return (tune_info->memory_cost -+ + memory_move_secondary_cost (mode, rclass, in)); -+} -+ -+/* Implement TARGET_MODE_REP_EXTENDED. */ -+ -+static int -+riscv_mode_rep_extended (enum machine_mode mode, enum machine_mode mode_rep) -+{ -+ /* On 64-bit targets, SImode register values are sign-extended to DImode. */ -+ if (TARGET_64BIT && mode == SImode && mode_rep == DImode) -+ return SIGN_EXTEND; -+ -+ return UNKNOWN; -+} -+ -+/* Implement TARGET_SCALAR_MODE_SUPPORTED_P. */ -+ -+static bool -+riscv_scalar_mode_supported_p (enum machine_mode mode) -+{ -+ if (ALL_FIXED_POINT_MODE_P (mode) -+ && GET_MODE_PRECISION (mode) <= 2 * BITS_PER_WORD) -+ return true; -+ -+ return default_scalar_mode_supported_p (mode); -+} -+ -+/* Return the number of instructions that can be issued per cycle. */ -+ -+static int -+riscv_issue_rate (void) -+{ -+ return tune_info->issue_rate; -+} -+ -+/* This structure describes a single built-in function. */ -+struct riscv_builtin_description { -+ /* The code of the main .md file instruction. See riscv_builtin_type -+ for more information. */ -+ enum insn_code icode; -+ -+ /* The name of the built-in function. */ -+ const char *name; -+ -+ /* Specifies how the function should be expanded. */ -+ enum riscv_builtin_type builtin_type; -+ -+ /* The function's prototype. */ -+ enum riscv_function_type function_type; -+ -+ /* Whether the function is available. */ -+ unsigned int (*avail) (void); -+}; -+ -+static unsigned int -+riscv_builtin_avail_riscv (void) -+{ -+ return 1; -+} -+ -+/* Construct a riscv_builtin_description from the given arguments. -+ -+ INSN is the name of the associated instruction pattern, without the -+ leading CODE_FOR_riscv_. -+ -+ CODE is the floating-point condition code associated with the -+ function. It can be 'f' if the field is not applicable. -+ -+ NAME is the name of the function itself, without the leading -+ "__builtin_riscv_". -+ -+ BUILTIN_TYPE and FUNCTION_TYPE are riscv_builtin_description fields. -+ -+ AVAIL is the name of the availability predicate, without the leading -+ riscv_builtin_avail_. */ -+#define RISCV_BUILTIN(INSN, NAME, BUILTIN_TYPE, FUNCTION_TYPE, AVAIL) \ -+ { CODE_FOR_ ## INSN, "__builtin_riscv_" NAME, \ -+ BUILTIN_TYPE, FUNCTION_TYPE, riscv_builtin_avail_ ## AVAIL } -+ -+/* Define __builtin_riscv_<INSN>, which is a RISCV_BUILTIN_DIRECT function -+ mapped to instruction CODE_FOR_<INSN>, FUNCTION_TYPE and AVAIL -+ are as for RISCV_BUILTIN. */ -+#define DIRECT_BUILTIN(INSN, FUNCTION_TYPE, AVAIL) \ -+ RISCV_BUILTIN (INSN, #INSN, RISCV_BUILTIN_DIRECT, FUNCTION_TYPE, AVAIL) -+ -+/* Define __builtin_riscv_<INSN>, which is a RISCV_BUILTIN_DIRECT_NO_TARGET -+ function mapped to instruction CODE_FOR_<INSN>, FUNCTION_TYPE -+ and AVAIL are as for RISCV_BUILTIN. */ -+#define DIRECT_NO_TARGET_BUILTIN(INSN, FUNCTION_TYPE, AVAIL) \ -+ RISCV_BUILTIN (INSN, #INSN, RISCV_BUILTIN_DIRECT_NO_TARGET, \ -+ FUNCTION_TYPE, AVAIL) -+ -+static const struct riscv_builtin_description riscv_builtins[] = { -+ DIRECT_NO_TARGET_BUILTIN (nop, RISCV_VOID_FTYPE_VOID, riscv), -+}; -+ -+/* Index I is the function declaration for riscv_builtins[I], or null if the -+ function isn't defined on this target. */ -+static GTY(()) tree riscv_builtin_decls[ARRAY_SIZE (riscv_builtins)]; -+ -+ -+/* Source-level argument types. */ -+#define RISCV_ATYPE_VOID void_type_node -+#define RISCV_ATYPE_INT integer_type_node -+#define RISCV_ATYPE_POINTER ptr_type_node -+#define RISCV_ATYPE_CPOINTER const_ptr_type_node -+ -+/* Standard mode-based argument types. */ -+#define RISCV_ATYPE_UQI unsigned_intQI_type_node -+#define RISCV_ATYPE_SI intSI_type_node -+#define RISCV_ATYPE_USI unsigned_intSI_type_node -+#define RISCV_ATYPE_DI intDI_type_node -+#define RISCV_ATYPE_UDI unsigned_intDI_type_node -+#define RISCV_ATYPE_SF float_type_node -+#define RISCV_ATYPE_DF double_type_node -+ -+/* RISCV_FTYPE_ATYPESN takes N RISCV_FTYPES-like type codes and lists -+ their associated RISCV_ATYPEs. */ -+#define RISCV_FTYPE_ATYPES1(A, B) \ -+ RISCV_ATYPE_##A, RISCV_ATYPE_##B -+ -+#define RISCV_FTYPE_ATYPES2(A, B, C) \ -+ RISCV_ATYPE_##A, RISCV_ATYPE_##B, RISCV_ATYPE_##C -+ -+#define RISCV_FTYPE_ATYPES3(A, B, C, D) \ -+ RISCV_ATYPE_##A, RISCV_ATYPE_##B, RISCV_ATYPE_##C, RISCV_ATYPE_##D -+ -+#define RISCV_FTYPE_ATYPES4(A, B, C, D, E) \ -+ RISCV_ATYPE_##A, RISCV_ATYPE_##B, RISCV_ATYPE_##C, RISCV_ATYPE_##D, \ -+ RISCV_ATYPE_##E -+ -+/* Return the function type associated with function prototype TYPE. */ -+ -+static tree -+riscv_build_function_type (enum riscv_function_type type) -+{ -+ static tree types[(int) RISCV_MAX_FTYPE_MAX]; -+ -+ if (types[(int) type] == NULL_TREE) -+ switch (type) -+ { -+#define DEF_RISCV_FTYPE(NUM, ARGS) \ -+ case RISCV_FTYPE_NAME##NUM ARGS: \ -+ types[(int) type] \ -+ = build_function_type_list (RISCV_FTYPE_ATYPES##NUM ARGS, \ -+ NULL_TREE); \ -+ break; -+#include "config/riscv/riscv-ftypes.def" -+#undef DEF_RISCV_FTYPE -+ default: -+ gcc_unreachable (); -+ } -+ -+ return types[(int) type]; -+} -+ -+/* Implement TARGET_INIT_BUILTINS. */ -+ -+static void -+riscv_init_builtins (void) -+{ -+ const struct riscv_builtin_description *d; -+ unsigned int i; -+ -+ /* Iterate through all of the bdesc arrays, initializing all of the -+ builtin functions. */ -+ for (i = 0; i < ARRAY_SIZE (riscv_builtins); i++) -+ { -+ d = &riscv_builtins[i]; -+ if (d->avail ()) -+ riscv_builtin_decls[i] -+ = add_builtin_function (d->name, -+ riscv_build_function_type (d->function_type), -+ i, BUILT_IN_MD, NULL, NULL); -+ } -+} -+ -+/* Implement TARGET_BUILTIN_DECL. */ -+ -+static tree -+riscv_builtin_decl (unsigned int code, bool initialize_p ATTRIBUTE_UNUSED) -+{ -+ if (code >= ARRAY_SIZE (riscv_builtins)) -+ return error_mark_node; -+ return riscv_builtin_decls[code]; -+} -+ -+/* Take argument ARGNO from EXP's argument list and convert it into a -+ form suitable for input operand OPNO of instruction ICODE. Return the -+ value. */ -+ -+static rtx -+riscv_prepare_builtin_arg (enum insn_code icode, -+ unsigned int opno, tree exp, unsigned int argno) -+{ -+ tree arg; -+ rtx value; -+ enum machine_mode mode; -+ -+ arg = CALL_EXPR_ARG (exp, argno); -+ value = expand_normal (arg); -+ mode = insn_data[icode].operand[opno].mode; -+ if (!insn_data[icode].operand[opno].predicate (value, mode)) -+ { -+ /* We need to get the mode from ARG for two reasons: -+ -+ - to cope with address operands, where MODE is the mode of the -+ memory, rather than of VALUE itself. -+ -+ - to cope with special predicates like pmode_register_operand, -+ where MODE is VOIDmode. */ -+ value = copy_to_mode_reg (TYPE_MODE (TREE_TYPE (arg)), value); -+ -+ /* Check the predicate again. */ -+ if (!insn_data[icode].operand[opno].predicate (value, mode)) -+ { -+ error ("invalid argument to built-in function"); -+ return const0_rtx; -+ } -+ } -+ -+ return value; -+} -+ -+/* Return an rtx suitable for output operand OP of instruction ICODE. -+ If TARGET is non-null, try to use it where possible. */ -+ -+static rtx -+riscv_prepare_builtin_target (enum insn_code icode, unsigned int op, rtx target) -+{ -+ enum machine_mode mode; -+ -+ mode = insn_data[icode].operand[op].mode; -+ if (target == 0 || !insn_data[icode].operand[op].predicate (target, mode)) -+ target = gen_reg_rtx (mode); -+ -+ return target; -+} -+ -+/* Expand a RISCV_BUILTIN_DIRECT or RISCV_BUILTIN_DIRECT_NO_TARGET function; -+ HAS_TARGET_P says which. EXP is the CALL_EXPR that calls the function -+ and ICODE is the code of the associated .md pattern. TARGET, if nonnull, -+ suggests a good place to put the result. */ -+ -+static rtx -+riscv_expand_builtin_direct (enum insn_code icode, rtx target, tree exp, -+ bool has_target_p) -+{ -+ rtx ops[MAX_RECOG_OPERANDS]; -+ int opno, argno; -+ -+ /* Map any target to operand 0. */ -+ opno = 0; -+ if (has_target_p) -+ { -+ target = riscv_prepare_builtin_target (icode, opno, target); -+ ops[opno] = target; -+ opno++; -+ } -+ -+ /* Map the arguments to the other operands. The n_operands value -+ for an expander includes match_dups and match_scratches as well as -+ match_operands, so n_operands is only an upper bound on the number -+ of arguments to the expander function. */ -+ gcc_assert (opno + call_expr_nargs (exp) <= insn_data[icode].n_operands); -+ for (argno = 0; argno < call_expr_nargs (exp); argno++, opno++) -+ ops[opno] = riscv_prepare_builtin_arg (icode, opno, exp, argno); -+ -+ switch (opno) -+ { -+ case 2: -+ emit_insn (GEN_FCN (icode) (ops[0], ops[1])); -+ break; -+ -+ case 3: -+ emit_insn (GEN_FCN (icode) (ops[0], ops[1], ops[2])); -+ break; -+ -+ case 4: -+ emit_insn (GEN_FCN (icode) (ops[0], ops[1], ops[2], ops[3])); -+ break; -+ -+ default: -+ gcc_unreachable (); -+ } -+ return target; -+} -+ -+/* Implement TARGET_EXPAND_BUILTIN. */ -+ -+static rtx -+riscv_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED, -+ enum machine_mode mode ATTRIBUTE_UNUSED, -+ int ignore ATTRIBUTE_UNUSED) -+{ -+ tree fndecl; -+ unsigned int fcode, avail; -+ const struct riscv_builtin_description *d; -+ -+ fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0); -+ fcode = DECL_FUNCTION_CODE (fndecl); -+ gcc_assert (fcode < ARRAY_SIZE (riscv_builtins)); -+ d = &riscv_builtins[fcode]; -+ avail = d->avail (); -+ gcc_assert (avail != 0); -+ switch (d->builtin_type) -+ { -+ case RISCV_BUILTIN_DIRECT: -+ return riscv_expand_builtin_direct (d->icode, target, exp, true); -+ -+ case RISCV_BUILTIN_DIRECT_NO_TARGET: -+ return riscv_expand_builtin_direct (d->icode, target, exp, false); -+ } -+ gcc_unreachable (); -+} -+ -+/* Implement TARGET_ASM_OUTPUT_MI_THUNK. Generate rtl rather than asm text -+ in order to avoid duplicating too much logic from elsewhere. */ -+ -+static void -+riscv_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED, -+ HOST_WIDE_INT delta, HOST_WIDE_INT vcall_offset, -+ tree function) -+{ -+ rtx this_rtx, temp1, temp2, fnaddr; -+ rtx_insn *insn; -+ bool use_sibcall_p; -+ -+ /* Pretend to be a post-reload pass while generating rtl. */ -+ reload_completed = 1; -+ -+ /* Mark the end of the (empty) prologue. */ -+ emit_note (NOTE_INSN_PROLOGUE_END); -+ -+ /* Determine if we can use a sibcall to call FUNCTION directly. */ -+ fnaddr = XEXP (DECL_RTL (function), 0); -+ use_sibcall_p = absolute_symbolic_operand (fnaddr, Pmode); -+ -+ /* We need two temporary registers in some cases. */ -+ temp1 = gen_rtx_REG (Pmode, GP_TEMP_FIRST); -+ temp2 = gen_rtx_REG (Pmode, GP_TEMP_FIRST + 1); -+ -+ /* Find out which register contains the "this" pointer. */ -+ if (aggregate_value_p (TREE_TYPE (TREE_TYPE (function)), function)) -+ this_rtx = gen_rtx_REG (Pmode, GP_ARG_FIRST + 1); -+ else -+ this_rtx = gen_rtx_REG (Pmode, GP_ARG_FIRST); -+ -+ /* Add DELTA to THIS_RTX. */ -+ if (delta != 0) -+ { -+ rtx offset = GEN_INT (delta); -+ if (!SMALL_OPERAND (delta)) -+ { -+ riscv_emit_move (temp1, offset); -+ offset = temp1; -+ } -+ emit_insn (gen_add3_insn (this_rtx, this_rtx, offset)); -+ } -+ -+ /* If needed, add *(*THIS_RTX + VCALL_OFFSET) to THIS_RTX. */ -+ if (vcall_offset != 0) -+ { -+ rtx addr; -+ -+ /* Set TEMP1 to *THIS_RTX. */ -+ riscv_emit_move (temp1, gen_rtx_MEM (Pmode, this_rtx)); -+ -+ /* Set ADDR to a legitimate address for *THIS_RTX + VCALL_OFFSET. */ -+ addr = riscv_add_offset (temp2, temp1, vcall_offset); -+ -+ /* Load the offset and add it to THIS_RTX. */ -+ riscv_emit_move (temp1, gen_rtx_MEM (Pmode, addr)); -+ emit_insn (gen_add3_insn (this_rtx, this_rtx, temp1)); -+ } -+ -+ /* Jump to the target function. Use a sibcall if direct jumps are -+ allowed, otherwise load the address into a register first. */ -+ if (use_sibcall_p) -+ { -+ insn = emit_call_insn (gen_sibcall_internal (fnaddr, const0_rtx)); -+ SIBLING_CALL_P (insn) = 1; -+ } -+ else -+ { -+ riscv_emit_move(temp1, fnaddr); -+ emit_jump_insn (gen_indirect_jump (temp1)); -+ } -+ -+ /* Run just enough of rest_of_compilation. This sequence was -+ "borrowed" from alpha.c. */ -+ insn = get_insns (); -+ split_all_insns_noflow (); -+ shorten_branches (insn); -+ final_start_function (insn, file, 1); -+ final (insn, file, 1); -+ final_end_function (); -+ -+ /* Clean up the vars set above. Note that final_end_function resets -+ the global pointer for us. */ -+ reload_completed = 0; -+} -+ -+/* Allocate a chunk of memory for per-function machine-dependent data. */ -+ -+static struct machine_function * -+riscv_init_machine_status (void) -+{ -+ return ggc_cleared_alloc<machine_function> (); -+} -+ -+/* Implement TARGET_OPTION_OVERRIDE. */ -+ -+static void -+riscv_option_override (void) -+{ -+ int regno, mode; -+ const struct riscv_cpu_info *cpu; -+ -+#ifdef SUBTARGET_OVERRIDE_OPTIONS -+ SUBTARGET_OVERRIDE_OPTIONS; -+#endif -+ -+ flag_pcc_struct_return = 0; -+ -+ if (flag_pic) -+ g_switch_value = 0; -+ -+ /* Prefer a call to memcpy over inline code when optimizing for size, -+ though see MOVE_RATIO in riscv.h. */ -+ if (optimize_size && (target_flags_explicit & MASK_MEMCPY) == 0) -+ target_flags |= MASK_MEMCPY; -+ -+ /* Handle -mtune. */ -+ cpu = riscv_parse_cpu (riscv_tune_string ? riscv_tune_string : -+ RISCV_TUNE_STRING_DEFAULT); -+ tune_info = optimize_size ? &optimize_size_tune_info : cpu->tune_info; -+ -+ /* If the user hasn't specified a branch cost, use the processor's -+ default. */ -+ if (riscv_branch_cost == 0) -+ riscv_branch_cost = tune_info->branch_cost; -+ -+ /* Set up riscv_hard_regno_mode_ok. */ -+ for (mode = 0; mode < MAX_MACHINE_MODE; mode++) -+ for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++) -+ riscv_hard_regno_mode_ok[mode][regno] -+ = riscv_hard_regno_mode_ok_p (regno, (enum machine_mode) mode); -+ -+ /* Function to allocate machine-dependent function status. */ -+ init_machine_status = &riscv_init_machine_status; -+ -+ if (riscv_cmodel_string) -+ { -+ if (strcmp (riscv_cmodel_string, "medlow") == 0) -+ riscv_cmodel = CM_MEDLOW; -+ else if (strcmp (riscv_cmodel_string, "medany") == 0) -+ riscv_cmodel = CM_MEDANY; -+ else -+ error ("unsupported code model: %s", riscv_cmodel_string); -+ } -+ -+ if (flag_pic) -+ riscv_cmodel = CM_PIC; -+ -+ riscv_init_relocs (); -+} -+ -+/* Implement TARGET_CONDITIONAL_REGISTER_USAGE. */ -+ -+static void -+riscv_conditional_register_usage (void) -+{ -+ int regno; -+ -+ if (!TARGET_HARD_FLOAT) -+ { -+ for (regno = FP_REG_FIRST; regno <= FP_REG_LAST; regno++) -+ fixed_regs[regno] = call_used_regs[regno] = 1; -+ } -+} -+ -+/* Return a register priority for hard reg REGNO. */ -+static int -+riscv_register_priority (int regno) -+{ -+ /* Favor x8-x15/f8-f15 to improve the odds of RVC instruction selection. */ -+ if (TARGET_RVC && (IN_RANGE (regno, GP_REG_FIRST + 8, GP_REG_FIRST + 15) -+ || IN_RANGE (regno, FP_REG_FIRST + 8, FP_REG_FIRST + 15))) -+ return 1; -+ -+ return 0; -+} -+ -+/* Implement TARGET_TRAMPOLINE_INIT. */ -+ -+static void -+riscv_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value) -+{ -+ rtx addr, end_addr, mem; -+ uint32_t trampoline[4]; -+ unsigned int i; -+ HOST_WIDE_INT static_chain_offset, target_function_offset; -+ -+ /* Work out the offsets of the pointers from the start of the -+ trampoline code. */ -+ gcc_assert (ARRAY_SIZE (trampoline) * 4 == TRAMPOLINE_CODE_SIZE); -+ static_chain_offset = TRAMPOLINE_CODE_SIZE; -+ target_function_offset = static_chain_offset + GET_MODE_SIZE (ptr_mode); -+ -+ /* Get pointers to the beginning and end of the code block. */ -+ addr = force_reg (Pmode, XEXP (m_tramp, 0)); -+ end_addr = riscv_force_binary (Pmode, PLUS, addr, GEN_INT (TRAMPOLINE_CODE_SIZE)); -+ -+ /* auipc t0, 0 -+ l[wd] t1, target_function_offset(t0) -+ l[wd] t0, static_chain_offset(t0) -+ jr t1 -+ */ -+ trampoline[0] = OPCODE_AUIPC | (STATIC_CHAIN_REGNUM << SHIFT_RD); -+ trampoline[1] = (Pmode == DImode ? OPCODE_LD : OPCODE_LW) -+ | (RISCV_PROLOGUE_TEMP_REGNUM << SHIFT_RD) -+ | (STATIC_CHAIN_REGNUM << SHIFT_RS1) -+ | (target_function_offset << SHIFT_IMM); -+ trampoline[2] = (Pmode == DImode ? OPCODE_LD : OPCODE_LW) -+ | (STATIC_CHAIN_REGNUM << SHIFT_RD) -+ | (STATIC_CHAIN_REGNUM << SHIFT_RS1) -+ | (static_chain_offset << SHIFT_IMM); -+ trampoline[3] = OPCODE_JALR | (RISCV_PROLOGUE_TEMP_REGNUM << SHIFT_RS1); -+ -+ /* Copy the trampoline code. */ -+ for (i = 0; i < ARRAY_SIZE (trampoline); i++) -+ { -+ mem = adjust_address (m_tramp, SImode, i * GET_MODE_SIZE (SImode)); -+ riscv_emit_move (mem, gen_int_mode (trampoline[i], SImode)); -+ } -+ -+ /* Set up the static chain pointer field. */ -+ mem = adjust_address (m_tramp, ptr_mode, static_chain_offset); -+ riscv_emit_move (mem, chain_value); -+ -+ /* Set up the target function field. */ -+ mem = adjust_address (m_tramp, ptr_mode, target_function_offset); -+ riscv_emit_move (mem, XEXP (DECL_RTL (fndecl), 0)); -+ -+ /* Flush the code part of the trampoline. */ -+ emit_insn (gen_add3_insn (end_addr, addr, GEN_INT (TRAMPOLINE_SIZE))); -+ emit_insn (gen_clear_cache (addr, end_addr)); -+} -+ -+/* Implement TARGET_FUNCTION_OK_FOR_SIBCALL. */ -+ -+static bool -+riscv_function_ok_for_sibcall (tree decl ATTRIBUTE_UNUSED, -+ tree exp ATTRIBUTE_UNUSED) -+{ -+ if (TARGET_SAVE_RESTORE) -+ { -+ /* When optimzing for size, don't use sibcalls in non-leaf routines */ -+ if (cfun->machine->is_leaf == 0) -+ cfun->machine->is_leaf = leaf_function_p () ? 1 : -1; -+ -+ return cfun->machine->is_leaf > 0; -+ } -+ -+ return true; -+} -+ -+/* Initialize the GCC target structure. */ -+#undef TARGET_ASM_ALIGNED_HI_OP -+#define TARGET_ASM_ALIGNED_HI_OP "\t.half\t" -+#undef TARGET_ASM_ALIGNED_SI_OP -+#define TARGET_ASM_ALIGNED_SI_OP "\t.word\t" -+#undef TARGET_ASM_ALIGNED_DI_OP -+#define TARGET_ASM_ALIGNED_DI_OP "\t.dword\t" -+ -+#undef TARGET_OPTION_OVERRIDE -+#define TARGET_OPTION_OVERRIDE riscv_option_override -+ -+#undef TARGET_LEGITIMIZE_ADDRESS -+#define TARGET_LEGITIMIZE_ADDRESS riscv_legitimize_address -+ -+#undef TARGET_SCHED_ISSUE_RATE -+#define TARGET_SCHED_ISSUE_RATE riscv_issue_rate -+ -+#undef TARGET_FUNCTION_OK_FOR_SIBCALL -+#define TARGET_FUNCTION_OK_FOR_SIBCALL riscv_function_ok_for_sibcall -+ -+#undef TARGET_REGISTER_MOVE_COST -+#define TARGET_REGISTER_MOVE_COST riscv_register_move_cost -+#undef TARGET_MEMORY_MOVE_COST -+#define TARGET_MEMORY_MOVE_COST riscv_memory_move_cost -+#undef TARGET_RTX_COSTS -+#define TARGET_RTX_COSTS riscv_rtx_costs -+#undef TARGET_ADDRESS_COST -+#define TARGET_ADDRESS_COST riscv_address_cost -+ -+#undef TARGET_PREFERRED_RELOAD_CLASS -+#define TARGET_PREFERRED_RELOAD_CLASS riscv_preferred_reload_class -+ -+#undef TARGET_ASM_FILE_START_FILE_DIRECTIVE -+#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true -+ -+#undef TARGET_EXPAND_BUILTIN_VA_START -+#define TARGET_EXPAND_BUILTIN_VA_START riscv_va_start -+ -+#undef TARGET_PROMOTE_FUNCTION_MODE -+#define TARGET_PROMOTE_FUNCTION_MODE default_promote_function_mode_always_promote -+ -+#undef TARGET_RETURN_IN_MEMORY -+#define TARGET_RETURN_IN_MEMORY riscv_return_in_memory -+ -+#undef TARGET_ASM_OUTPUT_MI_THUNK -+#define TARGET_ASM_OUTPUT_MI_THUNK riscv_output_mi_thunk -+#undef TARGET_ASM_CAN_OUTPUT_MI_THUNK -+#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_const_tree_hwi_hwi_const_tree_true -+ -+#undef TARGET_PRINT_OPERAND -+#define TARGET_PRINT_OPERAND riscv_print_operand -+#undef TARGET_PRINT_OPERAND_ADDRESS -+#define TARGET_PRINT_OPERAND_ADDRESS riscv_print_operand_address -+ -+#undef TARGET_SETUP_INCOMING_VARARGS -+#define TARGET_SETUP_INCOMING_VARARGS riscv_setup_incoming_varargs -+#undef TARGET_STRICT_ARGUMENT_NAMING -+#define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_true -+#undef TARGET_MUST_PASS_IN_STACK -+#define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size -+#undef TARGET_PASS_BY_REFERENCE -+#define TARGET_PASS_BY_REFERENCE riscv_pass_by_reference -+#undef TARGET_ARG_PARTIAL_BYTES -+#define TARGET_ARG_PARTIAL_BYTES riscv_arg_partial_bytes -+#undef TARGET_FUNCTION_ARG -+#define TARGET_FUNCTION_ARG riscv_function_arg -+#undef TARGET_FUNCTION_ARG_ADVANCE -+#define TARGET_FUNCTION_ARG_ADVANCE riscv_function_arg_advance -+#undef TARGET_FUNCTION_ARG_BOUNDARY -+#define TARGET_FUNCTION_ARG_BOUNDARY riscv_function_arg_boundary -+ -+#undef TARGET_MODE_REP_EXTENDED -+#define TARGET_MODE_REP_EXTENDED riscv_mode_rep_extended -+ -+#undef TARGET_SCALAR_MODE_SUPPORTED_P -+#define TARGET_SCALAR_MODE_SUPPORTED_P riscv_scalar_mode_supported_p -+ -+#undef TARGET_INIT_BUILTINS -+#define TARGET_INIT_BUILTINS riscv_init_builtins -+#undef TARGET_BUILTIN_DECL -+#define TARGET_BUILTIN_DECL riscv_builtin_decl -+#undef TARGET_EXPAND_BUILTIN -+#define TARGET_EXPAND_BUILTIN riscv_expand_builtin -+ -+#undef TARGET_HAVE_TLS -+#define TARGET_HAVE_TLS HAVE_AS_TLS -+ -+#undef TARGET_CANNOT_FORCE_CONST_MEM -+#define TARGET_CANNOT_FORCE_CONST_MEM riscv_cannot_force_const_mem -+ -+#undef TARGET_LEGITIMATE_CONSTANT_P -+#define TARGET_LEGITIMATE_CONSTANT_P riscv_legitimate_constant_p -+ -+#undef TARGET_USE_BLOCKS_FOR_CONSTANT_P -+#define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_true -+ -+#ifdef HAVE_AS_DTPRELWORD -+#undef TARGET_ASM_OUTPUT_DWARF_DTPREL -+#define TARGET_ASM_OUTPUT_DWARF_DTPREL riscv_output_dwarf_dtprel -+#endif -+ -+#undef TARGET_LEGITIMATE_ADDRESS_P -+#define TARGET_LEGITIMATE_ADDRESS_P riscv_legitimate_address_p -+ -+#undef TARGET_CAN_ELIMINATE -+#define TARGET_CAN_ELIMINATE riscv_can_eliminate -+ -+#undef TARGET_CONDITIONAL_REGISTER_USAGE -+#define TARGET_CONDITIONAL_REGISTER_USAGE riscv_conditional_register_usage -+ -+#undef TARGET_CLASS_MAX_NREGS -+#define TARGET_CLASS_MAX_NREGS riscv_class_max_nregs -+ -+#undef TARGET_TRAMPOLINE_INIT -+#define TARGET_TRAMPOLINE_INIT riscv_trampoline_init -+ -+#undef TARGET_IN_SMALL_DATA_P -+#define TARGET_IN_SMALL_DATA_P riscv_in_small_data_p -+ -+#undef TARGET_ASM_SELECT_RTX_SECTION -+#define TARGET_ASM_SELECT_RTX_SECTION riscv_elf_select_rtx_section -+ -+#undef TARGET_MIN_ANCHOR_OFFSET -+#define TARGET_MIN_ANCHOR_OFFSET (-IMM_REACH/2) -+ -+#undef TARGET_MAX_ANCHOR_OFFSET -+#define TARGET_MAX_ANCHOR_OFFSET (IMM_REACH/2-1) -+ -+#undef TARGET_LRA_P -+#define TARGET_LRA_P hook_bool_void_true -+ -+#undef TARGET_REGISTER_PRIORITY -+#define TARGET_REGISTER_PRIORITY riscv_register_priority -+ -+struct gcc_target targetm = TARGET_INITIALIZER; -+ -+#include "gt-riscv.h" -diff -urN empty/gcc/config/riscv/riscv-ftypes.def gcc-5.3.0/gcc/config/riscv/riscv-ftypes.def ---- empty/gcc/config/riscv/riscv-ftypes.def 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/riscv-ftypes.def 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,39 @@ -+/* Definitions of prototypes for RISC-V built-in functions. -+ Copyright (C) 2011-2014 Free Software Foundation, Inc. -+ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+ Based on MIPS target for GNU compiler. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+/* Invoke DEF_RISCV_FTYPE (NARGS, LIST) for each prototype used by -+ MIPS built-in functions, where: -+ -+ NARGS is the number of arguments. -+ LIST contains the return-type code followed by the codes for each -+ argument type. -+ -+ Argument- and return-type codes are either modes or one of the following: -+ -+ VOID for void_type_node -+ INT for integer_type_node -+ POINTER for ptr_type_node -+ -+ (we don't use PTR because that's a ANSI-compatibillity macro). -+ -+ Please keep this list lexicographically sorted by the LIST argument. */ -+ -+DEF_RISCV_FTYPE (1, (VOID, VOID)) -diff -urN empty/gcc/config/riscv/riscv.h gcc-5.3.0/gcc/config/riscv/riscv.h ---- empty/gcc/config/riscv/riscv.h 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/riscv.h 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,1079 @@ -+/* Definition of RISC-V target for GNU compiler. -+ Copyright (C) 2011-2014 Free Software Foundation, Inc. -+ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+ Based on MIPS target for GNU compiler. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+/* TARGET_HARD_FLOAT and TARGET_SOFT_FLOAT reflect whether the FPU is -+ directly accessible, while the command-line options select -+ TARGET_HARD_FLOAT_ABI and TARGET_SOFT_FLOAT_ABI to reflect the ABI -+ in use. */ -+#define TARGET_HARD_FLOAT TARGET_HARD_FLOAT_ABI -+#define TARGET_SOFT_FLOAT TARGET_SOFT_FLOAT_ABI -+ -+/* Target CPU builtins. */ -+#define TARGET_CPU_CPP_BUILTINS() \ -+ do \ -+ { \ -+ builtin_assert ("machine=riscv"); \ -+ \ -+ builtin_assert ("cpu=riscv"); \ -+ builtin_define ("__riscv__"); \ -+ builtin_define ("__riscv"); \ -+ builtin_define ("_riscv"); \ -+ builtin_define ("__riscv"); \ -+ \ -+ if (TARGET_64BIT) \ -+ { \ -+ builtin_define ("__riscv64"); \ -+ builtin_define ("_RISCV_SIM=_ABI64"); \ -+ } \ -+ else \ -+ { \ -+ builtin_define ("__riscv32"); \ -+ builtin_define ("_RISCV_SIM=_ABI32"); \ -+ } \ -+ \ -+ builtin_define ("_ABI32=1"); \ -+ builtin_define ("_ABI64=3"); \ -+ \ -+ \ -+ builtin_define_with_int_value ("_RISCV_SZINT", INT_TYPE_SIZE); \ -+ builtin_define_with_int_value ("_RISCV_SZLONG", LONG_TYPE_SIZE); \ -+ builtin_define_with_int_value ("_RISCV_SZPTR", POINTER_SIZE); \ -+ \ -+ if (TARGET_RVC) \ -+ builtin_define ("__riscv_compressed"); \ -+ \ -+ if (TARGET_ATOMIC) \ -+ builtin_define ("__riscv_atomic"); \ -+ \ -+ if (TARGET_MULDIV) \ -+ builtin_define ("__riscv_muldiv"); \ -+ \ -+ if (TARGET_HARD_FLOAT_ABI) \ -+ { \ -+ builtin_define ("__riscv_hard_float"); \ -+ if (TARGET_FDIV) \ -+ { \ -+ builtin_define ("__riscv_fdiv"); \ -+ builtin_define ("__riscv_fsqrt"); \ -+ } \ -+ } \ -+ else \ -+ builtin_define ("__riscv_soft_float"); \ -+ \ -+ /* The base RISC-V ISA is always little-endian. */ \ -+ builtin_define_std ("RISCVEL"); \ -+ \ -+ if (riscv_cmodel == CM_MEDANY) \ -+ builtin_define ("_RISCV_CMODEL_MEDANY"); \ -+ } \ -+ while (0) -+ -+/* Default target_flags if no switches are specified */ -+ -+#ifndef TARGET_DEFAULT -+#define TARGET_DEFAULT 0 -+#endif -+ -+#ifndef RISCV_ARCH_STRING_DEFAULT -+#define RISCV_ARCH_STRING_DEFAULT "IMAFD" -+#endif -+ -+#ifndef RISCV_TUNE_STRING_DEFAULT -+#define RISCV_TUNE_STRING_DEFAULT "rocket" -+#endif -+ -+#ifndef TARGET_64BIT_DEFAULT -+#define TARGET_64BIT_DEFAULT 1 -+#endif -+ -+#if TARGET_64BIT_DEFAULT -+# define MULTILIB_ARCH_DEFAULT "m64" -+# define OPT_ARCH64 "!m32" -+# define OPT_ARCH32 "m32" -+#else -+# define MULTILIB_ARCH_DEFAULT "m32" -+# define OPT_ARCH64 "m64" -+# define OPT_ARCH32 "!m64" -+#endif -+ -+#ifndef MULTILIB_DEFAULTS -+#define MULTILIB_DEFAULTS \ -+ { MULTILIB_ARCH_DEFAULT } -+#endif -+ -+ -+/* Support for a compile-time default CPU, et cetera. The rules are: -+ --with-arch is ignored if -march is specified. -+ --with-tune is ignored if -mtune is specified. -+ --with-float is ignored if -mhard-float or -msoft-float are specified. */ -+#define OPTION_DEFAULT_SPECS \ -+ {"arch", "%{!march=*:-march=%(VALUE)}"}, \ -+ {"arch_32", "%{" OPT_ARCH32 ":%{m32}}" }, \ -+ {"arch_64", "%{" OPT_ARCH64 ":%{m64}}" }, \ -+ {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \ -+ {"float", "%{!msoft-float:%{!mhard-float:-m%(VALUE)-float}}" }, \ -+ -+#define DRIVER_SELF_SPECS "" -+ -+#ifdef IN_LIBGCC2 -+#undef TARGET_64BIT -+/* Make this compile time constant for libgcc2 */ -+#ifdef __riscv64 -+#define TARGET_64BIT 1 -+#else -+#define TARGET_64BIT 0 -+#endif -+#endif /* IN_LIBGCC2 */ -+ -+/* Tell collect what flags to pass to nm. */ -+#ifndef NM_FLAGS -+#define NM_FLAGS "-Bn" -+#endif -+ -+#undef ASM_SPEC -+#define ASM_SPEC "\ -+%(subtarget_asm_debugging_spec) \ -+%{m32} %{m64} %{!m32:%{!m64: %(asm_abi_default_spec)}} \ -+%{mrvc} %{mno-rvc} \ -+%{msoft-float} %{mhard-float} \ -+%{fPIC|fpic|fPIE|fpie:-fpic} \ -+%{march=*} \ -+%(subtarget_asm_spec)" -+ -+/* Extra switches sometimes passed to the linker. */ -+ -+#ifndef LINK_SPEC -+#define LINK_SPEC "\ -+%{!T:-dT riscv.ld} \ -+%{m64:-melf64lriscv} \ -+%{m32:-melf32lriscv} \ -+%{shared}" -+#endif /* LINK_SPEC defined */ -+ -+/* This macro defines names of additional specifications to put in the specs -+ that can be used in various specifications like CC1_SPEC. Its definition -+ is an initializer with a subgrouping for each command option. -+ -+ Each subgrouping contains a string constant, that defines the -+ specification name, and a string constant that used by the GCC driver -+ program. -+ -+ Do not define this macro if it does not need to do anything. */ -+ -+#define EXTRA_SPECS \ -+ { "asm_abi_default_spec", "-" MULTILIB_ARCH_DEFAULT }, \ -+ SUBTARGET_EXTRA_SPECS -+ -+#ifndef SUBTARGET_EXTRA_SPECS -+#define SUBTARGET_EXTRA_SPECS -+#endif -+ -+#define TARGET_DEFAULT_CMODEL CM_MEDLOW -+ -+/* By default, turn on GDB extensions. */ -+#define DEFAULT_GDB_EXTENSIONS 1 -+ -+#define LOCAL_LABEL_PREFIX "." -+#define USER_LABEL_PREFIX "" -+ -+#define DWARF2_DEBUGGING_INFO 1 -+#define DWARF2_ASM_LINE_DEBUG_INFO 0 -+ -+/* The mapping from gcc register number to DWARF 2 CFA column number. */ -+#define DWARF_FRAME_REGNUM(REGNO) \ -+ (GP_REG_P (REGNO) || FP_REG_P (REGNO) ? REGNO : INVALID_REGNUM) -+ -+/* The DWARF 2 CFA column which tracks the return address. */ -+#define DWARF_FRAME_RETURN_COLUMN RETURN_ADDR_REGNUM -+ -+/* Don't emit .cfi_sections, as it does not work */ -+#undef HAVE_GAS_CFI_SECTIONS_DIRECTIVE -+#define HAVE_GAS_CFI_SECTIONS_DIRECTIVE 0 -+ -+/* Before the prologue, RA lives in r31. */ -+#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (VOIDmode, RETURN_ADDR_REGNUM) -+ -+/* Describe how we implement __builtin_eh_return. */ -+#define EH_RETURN_DATA_REGNO(N) \ -+ ((N) < 4 ? (N) + GP_ARG_FIRST : INVALID_REGNUM) -+ -+#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, GP_ARG_FIRST + 4) -+ -+/* Target machine storage layout */ -+ -+#define BITS_BIG_ENDIAN 0 -+#define BYTES_BIG_ENDIAN 0 -+#define WORDS_BIG_ENDIAN 0 -+ -+#define MAX_BITS_PER_WORD 64 -+ -+/* Width of a word, in units (bytes). */ -+#define UNITS_PER_WORD (TARGET_64BIT ? 8 : 4) -+#ifndef IN_LIBGCC2 -+#define MIN_UNITS_PER_WORD 4 -+#endif -+ -+/* We currently require both or neither of the `F' and `D' extensions. */ -+#define UNITS_PER_FPREG 8 -+ -+/* The largest size of value that can be held in floating-point -+ registers and moved with a single instruction. */ -+#define UNITS_PER_HWFPVALUE \ -+ (TARGET_SOFT_FLOAT_ABI ? 0 : UNITS_PER_FPREG) -+ -+/* The largest size of value that can be held in floating-point -+ registers. */ -+#define UNITS_PER_FPVALUE \ -+ (TARGET_SOFT_FLOAT_ABI ? 0 \ -+ : LONG_DOUBLE_TYPE_SIZE / BITS_PER_UNIT) -+ -+/* The number of bytes in a double. */ -+#define UNITS_PER_DOUBLE (TYPE_PRECISION (double_type_node) / BITS_PER_UNIT) -+ -+/* Set the sizes of the core types. */ -+#define SHORT_TYPE_SIZE 16 -+#define INT_TYPE_SIZE 32 -+#define LONG_TYPE_SIZE (TARGET_64BIT ? 64 : 32) -+#define LONG_LONG_TYPE_SIZE 64 -+ -+#define FLOAT_TYPE_SIZE 32 -+#define DOUBLE_TYPE_SIZE 64 -+/* XXX The ABI says long doubles are IEEE-754-2008 float128s. */ -+#define LONG_DOUBLE_TYPE_SIZE 64 -+ -+#ifdef IN_LIBGCC2 -+# define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE -+#endif -+ -+/* Allocation boundary (in *bits*) for storing arguments in argument list. */ -+#define PARM_BOUNDARY BITS_PER_WORD -+ -+/* Allocation boundary (in *bits*) for the code of a function. */ -+#define FUNCTION_BOUNDARY (TARGET_RVC ? 16 : 32) -+ -+/* There is no point aligning anything to a rounder boundary than this. */ -+#define BIGGEST_ALIGNMENT 128 -+ -+/* All accesses must be aligned. */ -+#define STRICT_ALIGNMENT 1 -+ -+/* Define this if you wish to imitate the way many other C compilers -+ handle alignment of bitfields and the structures that contain -+ them. -+ -+ The behavior is that the type written for a bit-field (`int', -+ `short', or other integer type) imposes an alignment for the -+ entire structure, as if the structure really did contain an -+ ordinary field of that type. In addition, the bit-field is placed -+ within the structure so that it would fit within such a field, -+ not crossing a boundary for it. -+ -+ Thus, on most machines, a bit-field whose type is written as `int' -+ would not cross a four-byte boundary, and would force four-byte -+ alignment for the whole structure. (The alignment used may not -+ be four bytes; it is controlled by the other alignment -+ parameters.) -+ -+ If the macro is defined, its definition should be a C expression; -+ a nonzero value for the expression enables this behavior. */ -+ -+#define PCC_BITFIELD_TYPE_MATTERS 1 -+ -+/* If defined, a C expression to compute the alignment given to a -+ constant that is being placed in memory. CONSTANT is the constant -+ and ALIGN is the alignment that the object would ordinarily have. -+ The value of this macro is used instead of that alignment to align -+ the object. -+ -+ If this macro is not defined, then ALIGN is used. -+ -+ The typical use of this macro is to increase alignment for string -+ constants to be word aligned so that `strcpy' calls that copy -+ constants can be done inline. */ -+ -+#define CONSTANT_ALIGNMENT(EXP, ALIGN) \ -+ ((TREE_CODE (EXP) == STRING_CST || TREE_CODE (EXP) == CONSTRUCTOR) \ -+ && (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN)) -+ -+/* If defined, a C expression to compute the alignment for a static -+ variable. TYPE is the data type, and ALIGN is the alignment that -+ the object would ordinarily have. The value of this macro is used -+ instead of that alignment to align the object. -+ -+ If this macro is not defined, then ALIGN is used. -+ -+ One use of this macro is to increase alignment of medium-size -+ data to make it all fit in fewer cache lines. Another is to -+ cause character arrays to be word-aligned so that `strcpy' calls -+ that copy constants to character arrays can be done inline. */ -+ -+#undef DATA_ALIGNMENT -+#define DATA_ALIGNMENT(TYPE, ALIGN) \ -+ ((((ALIGN) < BITS_PER_WORD) \ -+ && (TREE_CODE (TYPE) == ARRAY_TYPE \ -+ || TREE_CODE (TYPE) == UNION_TYPE \ -+ || TREE_CODE (TYPE) == RECORD_TYPE)) ? BITS_PER_WORD : (ALIGN)) -+ -+/* We need this for the same reason as DATA_ALIGNMENT, namely to cause -+ character arrays to be word-aligned so that `strcpy' calls that copy -+ constants to character arrays can be done inline, and 'strcmp' can be -+ optimised to use word loads. */ -+#define LOCAL_ALIGNMENT(TYPE, ALIGN) \ -+ DATA_ALIGNMENT (TYPE, ALIGN) -+ -+/* Define if operations between registers always perform the operation -+ on the full register even if a narrower mode is specified. */ -+#define WORD_REGISTER_OPERATIONS -+ -+/* When in 64-bit mode, move insns will sign extend SImode and CCmode -+ moves. All other references are zero extended. */ -+#define LOAD_EXTEND_OP(MODE) \ -+ (TARGET_64BIT && ((MODE) == SImode || (MODE) == CCmode) \ -+ ? SIGN_EXTEND : ZERO_EXTEND) -+ -+/* Define this macro if it is advisable to hold scalars in registers -+ in a wider mode than that declared by the program. In such cases, -+ the value is constrained to be within the bounds of the declared -+ type, but kept valid in the wider mode. The signedness of the -+ extension may differ from that of the type. */ -+ -+#define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE) \ -+ if (GET_MODE_CLASS (MODE) == MODE_INT \ -+ && GET_MODE_SIZE (MODE) < 4) \ -+ { \ -+ (MODE) = Pmode; \ -+ } -+ -+/* Pmode is always the same as ptr_mode, but not always the same as word_mode. -+ Extensions of pointers to word_mode must be signed. */ -+#define POINTERS_EXTEND_UNSIGNED false -+ -+/* When floating-point registers are wider than integer ones, moves between -+ them must go through memory. */ -+#define SECONDARY_MEMORY_NEEDED(CLASS1,CLASS2,MODE) \ -+ (GET_MODE_SIZE (MODE) > UNITS_PER_WORD \ -+ && ((CLASS1) == FP_REGS) != ((CLASS2) == FP_REGS)) -+ -+/* Define if loading short immediate values into registers sign extends. */ -+#define SHORT_IMMEDIATES_SIGN_EXTEND -+ -+/* Standard register usage. */ -+ -+/* Number of hardware registers. We have: -+ -+ - 32 integer registers -+ - 32 floating point registers -+ - 32 vector integer registers -+ - 32 vector floating point registers -+ - 2 fake registers: -+ - ARG_POINTER_REGNUM -+ - FRAME_POINTER_REGNUM */ -+ -+#define FIRST_PSEUDO_REGISTER 66 -+ -+/* x0, sp, gp, and tp are fixed. */ -+ -+#define FIXED_REGISTERS \ -+{ /* General registers. */ \ -+ 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ -+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ -+ /* Floating-point registers. */ \ -+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ -+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ -+ /* Others. */ \ -+ 1, 1 \ -+} -+ -+ -+/* a0-a7, t0-a6, fa0-fa7, and ft0-ft11 are volatile across calls. -+ The call RTLs themselves clobber ra. */ -+ -+#define CALL_USED_REGISTERS \ -+{ /* General registers. */ \ -+ 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, \ -+ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \ -+ /* Floating-point registers. */ \ -+ 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, \ -+ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \ -+ /* Others. */ \ -+ 1, 1 \ -+} -+ -+#define CALL_REALLY_USED_REGISTERS \ -+{ /* General registers. */ \ -+ 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, \ -+ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \ -+ /* Floating-point registers. */ \ -+ 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, \ -+ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \ -+ /* Others. */ \ -+ 1, 1 \ -+} -+ -+/* Internal macros to classify an ISA register's type. */ -+ -+#define GP_REG_FIRST 0 -+#define GP_REG_LAST 31 -+#define GP_REG_NUM (GP_REG_LAST - GP_REG_FIRST + 1) -+ -+#define FP_REG_FIRST 32 -+#define FP_REG_LAST 63 -+#define FP_REG_NUM (FP_REG_LAST - FP_REG_FIRST + 1) -+ -+/* The DWARF 2 CFA column which tracks the return address from a -+ signal handler context. This means that to maintain backwards -+ compatibility, no hard register can be assigned this column if it -+ would need to be handled by the DWARF unwinder. */ -+#define DWARF_ALT_FRAME_RETURN_COLUMN 64 -+ -+#define GP_REG_P(REGNO) \ -+ ((unsigned int) ((int) (REGNO) - GP_REG_FIRST) < GP_REG_NUM) -+#define FP_REG_P(REGNO) \ -+ ((unsigned int) ((int) (REGNO) - FP_REG_FIRST) < FP_REG_NUM) -+ -+#define FP_REG_RTX_P(X) (REG_P (X) && FP_REG_P (REGNO (X))) -+ -+/* Return coprocessor number from register number. */ -+ -+#define COPNUM_AS_CHAR_FROM_REGNUM(REGNO) \ -+ (COP0_REG_P (REGNO) ? '0' : COP2_REG_P (REGNO) ? '2' \ -+ : COP3_REG_P (REGNO) ? '3' : '?') -+ -+ -+#define HARD_REGNO_NREGS(REGNO, MODE) riscv_hard_regno_nregs (REGNO, MODE) -+ -+#define HARD_REGNO_MODE_OK(REGNO, MODE) \ -+ riscv_hard_regno_mode_ok[ (int)(MODE) ][ (REGNO) ] -+ -+#define MODES_TIEABLE_P(MODE1, MODE2) \ -+ ((MODE1) == (MODE2) || (GET_MODE_CLASS (MODE1) == MODE_INT \ -+ && GET_MODE_CLASS (MODE2) == MODE_INT)) -+ -+/* Use s0 as the frame pointer if it is so requested. */ -+#define HARD_FRAME_POINTER_REGNUM 8 -+#define STACK_POINTER_REGNUM 2 -+#define THREAD_POINTER_REGNUM 4 -+ -+/* These two registers don't really exist: they get eliminated to either -+ the stack or hard frame pointer. */ -+#define ARG_POINTER_REGNUM 64 -+#define FRAME_POINTER_REGNUM 65 -+ -+#define HARD_FRAME_POINTER_IS_FRAME_POINTER 0 -+#define HARD_FRAME_POINTER_IS_ARG_POINTER 0 -+ -+/* Register in which static-chain is passed to a function. */ -+#define STATIC_CHAIN_REGNUM GP_TEMP_FIRST -+ -+/* Registers used as temporaries in prologue/epilogue code. -+ -+ The prologue registers mustn't conflict with any -+ incoming arguments, the static chain pointer, or the frame pointer. -+ The epilogue temporary mustn't conflict with the return registers, -+ the frame pointer, the EH stack adjustment, or the EH data registers. */ -+ -+#define RISCV_PROLOGUE_TEMP_REGNUM (GP_TEMP_FIRST + 1) -+#define RISCV_PROLOGUE_TEMP(MODE) gen_rtx_REG (MODE, RISCV_PROLOGUE_TEMP_REGNUM) -+ -+#define FUNCTION_PROFILER(STREAM, LABELNO) \ -+{ \ -+ sorry ("profiler support for RISC-V"); \ -+} -+ -+/* Define this macro if it is as good or better to call a constant -+ function address than to call an address kept in a register. */ -+#define NO_FUNCTION_CSE 1 -+ -+/* Define the classes of registers for register constraints in the -+ machine description. Also define ranges of constants. -+ -+ One of the classes must always be named ALL_REGS and include all hard regs. -+ If there is more than one class, another class must be named NO_REGS -+ and contain no registers. -+ -+ The name GENERAL_REGS must be the name of a class (or an alias for -+ another name such as ALL_REGS). This is the class of registers -+ that is allowed by "g" or "r" in a register constraint. -+ Also, registers outside this class are allocated only when -+ instructions express preferences for them. -+ -+ The classes must be numbered in nondecreasing order; that is, -+ a larger-numbered class must never be contained completely -+ in a smaller-numbered class. -+ -+ For any two classes, it is very desirable that there be another -+ class that represents their union. */ -+ -+enum reg_class -+{ -+ NO_REGS, /* no registers in set */ -+ T_REGS, /* registers used by indirect sibcalls */ -+ JALR_REGS, /* registers used by indirect calls */ -+ GR_REGS, /* integer registers */ -+ FP_REGS, /* floating point registers */ -+ FRAME_REGS, /* $arg and $frame */ -+ ALL_REGS, /* all registers */ -+ LIM_REG_CLASSES /* max value + 1 */ -+}; -+ -+#define N_REG_CLASSES (int) LIM_REG_CLASSES -+ -+#define GENERAL_REGS GR_REGS -+ -+/* An initializer containing the names of the register classes as C -+ string constants. These names are used in writing some of the -+ debugging dumps. */ -+ -+#define REG_CLASS_NAMES \ -+{ \ -+ "NO_REGS", \ -+ "T_REGS", \ -+ "JALR_REGS", \ -+ "GR_REGS", \ -+ "FP_REGS", \ -+ "FRAME_REGS", \ -+ "ALL_REGS" \ -+} -+ -+/* An initializer containing the contents of the register classes, -+ as integers which are bit masks. The Nth integer specifies the -+ contents of class N. The way the integer MASK is interpreted is -+ that register R is in the class if `MASK & (1 << R)' is 1. -+ -+ When the machine has more than 32 registers, an integer does not -+ suffice. Then the integers are replaced by sub-initializers, -+ braced groupings containing several integers. Each -+ sub-initializer must be suitable as an initializer for the type -+ `HARD_REG_SET' which is defined in `hard-reg-set.h'. */ -+ -+#define REG_CLASS_CONTENTS \ -+{ \ -+ { 0x00000000, 0x00000000, 0x00000000 }, /* NO_REGS */ \ -+ { 0xf0000040, 0x00000000, 0x00000000 }, /* T_REGS */ \ -+ { 0xffffff40, 0x00000000, 0x00000000 }, /* JALR_REGS */ \ -+ { 0xffffffff, 0x00000000, 0x00000000 }, /* GR_REGS */ \ -+ { 0x00000000, 0xffffffff, 0x00000000 }, /* FP_REGS */ \ -+ { 0x00000000, 0x00000000, 0x00000003 }, /* FRAME_REGS */ \ -+ { 0xffffffff, 0xffffffff, 0x00000003 } /* ALL_REGS */ \ -+} -+ -+/* A C expression whose value is a register class containing hard -+ register REGNO. In general there is more that one such class; -+ choose a class which is "minimal", meaning that no smaller class -+ also contains the register. */ -+ -+#define REGNO_REG_CLASS(REGNO) riscv_regno_to_class[ (REGNO) ] -+ -+/* A macro whose definition is the name of the class to which a -+ valid base register must belong. A base register is one used in -+ an address which is the register value plus a displacement. */ -+ -+#define BASE_REG_CLASS GR_REGS -+ -+/* A macro whose definition is the name of the class to which a -+ valid index register must belong. An index register is one used -+ in an address where its value is either multiplied by a scale -+ factor or added to another register (as well as added to a -+ displacement). */ -+ -+#define INDEX_REG_CLASS NO_REGS -+ -+/* We generally want to put call-clobbered registers ahead of -+ call-saved ones. (IRA expects this.) */ -+ -+#define REG_ALLOC_ORDER \ -+{ \ -+ /* Call-clobbered GPRs. */ \ -+ 15, 14, 13, 12, 11, 10, 16, 17, 6, 28, 29, 30, 31, 5, 7, 1, \ -+ /* Call-saved GPRs. */ \ -+ 8, 9, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, \ -+ /* GPRs that can never be exposed to the register allocator. */ \ -+ 0, 2, 3, 4, \ -+ /* Call-clobbered FPRs. */ \ -+ 47, 46, 45, 44, 43, 42, 32, 33, 34, 35, 36, 37, 38, 39, 48, 49, \ -+ 60, 61, 62, 63, \ -+ /* Call-saved FPRs. */ \ -+ 40, 41, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \ -+ /* None of the remaining classes have defined call-saved \ -+ registers. */ \ -+ 64, 65 \ -+} -+ -+/* True if VALUE is a signed 12-bit number. */ -+ -+#define SMALL_OPERAND(VALUE) \ -+ ((unsigned HOST_WIDE_INT) (VALUE) + IMM_REACH/2 < IMM_REACH) -+ -+/* True if VALUE can be loaded into a register using LUI. */ -+ -+#define LUI_OPERAND(VALUE) \ -+ (((VALUE) | ((1UL<<31) - IMM_REACH)) == ((1UL<<31) - IMM_REACH) \ -+ || ((VALUE) | ((1UL<<31) - IMM_REACH)) + IMM_REACH == 0) -+ -+#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \ -+ reg_classes_intersect_p (FP_REGS, CLASS) -+ -+/* Stack layout; function entry, exit and calling. */ -+ -+#define STACK_GROWS_DOWNWARD -+ -+#define FRAME_GROWS_DOWNWARD 1 -+ -+#define STARTING_FRAME_OFFSET 0 -+ -+#define RETURN_ADDR_RTX riscv_return_addr -+ -+#define ELIMINABLE_REGS \ -+{{ ARG_POINTER_REGNUM, STACK_POINTER_REGNUM}, \ -+ { ARG_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}, \ -+ { FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \ -+ { FRAME_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}} \ -+ -+#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \ -+ (OFFSET) = riscv_initial_elimination_offset (FROM, TO) -+ -+/* Allocate stack space for arguments at the beginning of each function. */ -+#define ACCUMULATE_OUTGOING_ARGS 1 -+ -+/* The argument pointer always points to the first argument. */ -+#define FIRST_PARM_OFFSET(FNDECL) 0 -+ -+#define REG_PARM_STACK_SPACE(FNDECL) 0 -+ -+/* Define this if it is the responsibility of the caller to -+ allocate the area reserved for arguments passed in registers. -+ If `ACCUMULATE_OUTGOING_ARGS' is also defined, the only effect -+ of this macro is to determine whether the space is included in -+ `crtl->outgoing_args_size'. */ -+#define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) 1 -+ -+#define STACK_BOUNDARY 128 -+ -+/* Symbolic macros for the registers used to return integer and floating -+ point values. */ -+ -+#define GP_RETURN GP_ARG_FIRST -+#define FP_RETURN ((TARGET_SOFT_FLOAT) ? GP_RETURN : FP_ARG_FIRST) -+ -+#define MAX_ARGS_IN_REGISTERS 8 -+ -+/* Symbolic macros for the first/last argument registers. */ -+ -+#define GP_ARG_FIRST (GP_REG_FIRST + 10) -+#define GP_ARG_LAST (GP_ARG_FIRST + MAX_ARGS_IN_REGISTERS - 1) -+#define GP_TEMP_FIRST (GP_REG_FIRST + 5) -+#define FP_ARG_FIRST (FP_REG_FIRST + 10) -+#define FP_ARG_LAST (FP_ARG_FIRST + MAX_ARGS_IN_REGISTERS - 1) -+ -+#define CALLEE_SAVED_REG_NUMBER(REGNO) \ -+ ((REGNO) >= 8 && (REGNO) <= 9 ? (REGNO) - 8 : \ -+ (REGNO) >= 18 && (REGNO) <= 27 ? (REGNO) - 16 : -1) -+ -+#define LIBCALL_VALUE(MODE) \ -+ riscv_function_value (NULL_TREE, NULL_TREE, MODE) -+ -+#define FUNCTION_VALUE(VALTYPE, FUNC) \ -+ riscv_function_value (VALTYPE, FUNC, VOIDmode) -+ -+#define FUNCTION_VALUE_REGNO_P(N) ((N) == GP_RETURN || (N) == FP_RETURN) -+ -+/* 1 if N is a possible register number for function argument passing. -+ We have no FP argument registers when soft-float. When FP registers -+ are 32 bits, we can't directly reference the odd numbered ones. */ -+ -+/* Accept arguments in a0-a7 and/or fa0-fa7. */ -+#define FUNCTION_ARG_REGNO_P(N) \ -+ (IN_RANGE((N), GP_ARG_FIRST, GP_ARG_LAST) \ -+ || IN_RANGE((N), FP_ARG_FIRST, FP_ARG_LAST)) -+ -+/* The ABI views the arguments as a structure, of which the first 8 -+ words go in registers and the rest go on the stack. If I < 8, N, the Ith -+ word might go in the Ith integer argument register or the Ith -+ floating-point argument register. */ -+ -+typedef struct { -+ /* Number of integer registers used so far, up to MAX_ARGS_IN_REGISTERS. */ -+ unsigned int num_gprs; -+ -+ /* Number of words passed on the stack. */ -+ unsigned int stack_words; -+} CUMULATIVE_ARGS; -+ -+/* Initialize a variable CUM of type CUMULATIVE_ARGS -+ for a call to a function whose data type is FNTYPE. -+ For a library call, FNTYPE is 0. */ -+ -+#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \ -+ memset (&(CUM), 0, sizeof (CUM)) -+ -+#define EPILOGUE_USES(REGNO) ((REGNO) == RETURN_ADDR_REGNUM) -+ -+/* ABI requires 16-byte alignment, even on ven on RV32. */ -+#define RISCV_STACK_ALIGN(LOC) (((LOC) + 15) & -16) -+ -+#define NO_PROFILE_COUNTERS 1 -+ -+/* Define this macro if the code for function profiling should come -+ before the function prologue. Normally, the profiling code comes -+ after. */ -+ -+/* #define PROFILE_BEFORE_PROLOGUE */ -+ -+/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function, -+ the stack pointer does not matter. The value is tested only in -+ functions that have frame pointers. -+ No definition is equivalent to always zero. */ -+ -+#define EXIT_IGNORE_STACK 1 -+ -+ -+/* Trampolines are a block of code followed by two pointers. */ -+ -+#define TRAMPOLINE_CODE_SIZE 16 -+#define TRAMPOLINE_SIZE (TRAMPOLINE_CODE_SIZE + POINTER_SIZE * 2) -+#define TRAMPOLINE_ALIGNMENT POINTER_SIZE -+ -+/* Addressing modes, and classification of registers for them. */ -+ -+#define REGNO_OK_FOR_INDEX_P(REGNO) 0 -+#define REGNO_MODE_OK_FOR_BASE_P(REGNO, MODE) \ -+ riscv_regno_mode_ok_for_base_p (REGNO, MODE, 1) -+ -+/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx -+ and check its validity for a certain class. -+ We have two alternate definitions for each of them. -+ The usual definition accepts all pseudo regs; the other rejects them all. -+ The symbol REG_OK_STRICT causes the latter definition to be used. -+ -+ Most source files want to accept pseudo regs in the hope that -+ they will get allocated to the class that the insn wants them to be in. -+ Some source files that are used after register allocation -+ need to be strict. */ -+ -+#ifndef REG_OK_STRICT -+#define REG_MODE_OK_FOR_BASE_P(X, MODE) \ -+ riscv_regno_mode_ok_for_base_p (REGNO (X), MODE, 0) -+#else -+#define REG_MODE_OK_FOR_BASE_P(X, MODE) \ -+ riscv_regno_mode_ok_for_base_p (REGNO (X), MODE, 1) -+#endif -+ -+#define REG_OK_FOR_INDEX_P(X) 0 -+ -+ -+/* Maximum number of registers that can appear in a valid memory address. */ -+ -+#define MAX_REGS_PER_ADDRESS 1 -+ -+#define CONSTANT_ADDRESS_P(X) \ -+ (CONSTANT_P (X) && memory_address_p (SImode, X)) -+ -+/* This handles the magic '..CURRENT_FUNCTION' symbol, which means -+ 'the start of the function that this code is output in'. */ -+ -+#define ASM_OUTPUT_LABELREF(FILE,NAME) \ -+ if (strcmp (NAME, "..CURRENT_FUNCTION") == 0) \ -+ asm_fprintf ((FILE), "%U%s", \ -+ XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0)); \ -+ else \ -+ asm_fprintf ((FILE), "%U%s", (NAME)) -+ -+/* This flag marks functions that cannot be lazily bound. */ -+#define SYMBOL_FLAG_BIND_NOW (SYMBOL_FLAG_MACH_DEP << 1) -+#define SYMBOL_REF_BIND_NOW_P(RTX) \ -+ ((SYMBOL_REF_FLAGS (RTX) & SYMBOL_FLAG_BIND_NOW) != 0) -+ -+#define JUMP_TABLES_IN_TEXT_SECTION 0 -+#define CASE_VECTOR_MODE SImode -+#define CASE_VECTOR_PC_RELATIVE (riscv_cmodel != CM_MEDLOW) -+ -+/* Define this as 1 if `char' should by default be signed; else as 0. */ -+#define DEFAULT_SIGNED_CHAR 0 -+ -+/* Consider using fld/fsd to move 8 bytes at a time for RV32IFD. */ -+#define MOVE_MAX UNITS_PER_WORD -+#define MAX_MOVE_MAX 8 -+ -+#define SLOW_BYTE_ACCESS 0 -+ -+#define SHIFT_COUNT_TRUNCATED 1 -+ -+/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits -+ is done just by pretending it is already truncated. */ -+#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) \ -+ (TARGET_64BIT ? ((INPREC) <= 32 || (OUTPREC) < 32) : 1) -+ -+/* Specify the machine mode that pointers have. -+ After generation of rtl, the compiler makes no further distinction -+ between pointers and any other objects of this machine mode. */ -+ -+#ifndef Pmode -+#define Pmode (TARGET_64BIT ? DImode : SImode) -+#endif -+ -+/* Give call MEMs SImode since it is the "most permissive" mode -+ for both 32-bit and 64-bit targets. */ -+ -+#define FUNCTION_MODE SImode -+ -+/* A C expression for the cost of a branch instruction. A value of 2 -+ seems to minimize code size. */ -+ -+#define BRANCH_COST(speed_p, predictable_p) \ -+ ((!(speed_p) || (predictable_p)) ? 2 : riscv_branch_cost) -+ -+#define LOGICAL_OP_NON_SHORT_CIRCUIT 0 -+ -+/* Control the assembler format that we output. */ -+ -+/* Output to assembler file text saying following lines -+ may contain character constants, extra white space, comments, etc. */ -+ -+#ifndef ASM_APP_ON -+#define ASM_APP_ON " #APP\n" -+#endif -+ -+/* Output to assembler file text saying following lines -+ no longer contain unusual constructs. */ -+ -+#ifndef ASM_APP_OFF -+#define ASM_APP_OFF " #NO_APP\n" -+#endif -+ -+#define REGISTER_NAMES \ -+{ "zero","ra", "sp", "gp", "tp", "t0", "t1", "t2", \ -+ "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5", \ -+ "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7", \ -+ "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6", \ -+ "ft0", "ft1", "ft2", "ft3", "ft4", "ft5", "ft6", "ft7", \ -+ "fs0", "fs1", "fa0", "fa1", "fa2", "fa3", "fa4", "fa5", \ -+ "fa6", "fa7", "fs2", "fs3", "fs4", "fs5", "fs6", "fs7", \ -+ "fs8", "fs9", "fs10","fs11","ft8", "ft9", "ft10","ft11", \ -+ "arg", "frame", } -+ -+#define ADDITIONAL_REGISTER_NAMES \ -+{ \ -+ { "x0", 0 + GP_REG_FIRST }, \ -+ { "x1", 1 + GP_REG_FIRST }, \ -+ { "x2", 2 + GP_REG_FIRST }, \ -+ { "x3", 3 + GP_REG_FIRST }, \ -+ { "x4", 4 + GP_REG_FIRST }, \ -+ { "x5", 5 + GP_REG_FIRST }, \ -+ { "x6", 6 + GP_REG_FIRST }, \ -+ { "x7", 7 + GP_REG_FIRST }, \ -+ { "x8", 8 + GP_REG_FIRST }, \ -+ { "x9", 9 + GP_REG_FIRST }, \ -+ { "x10", 10 + GP_REG_FIRST }, \ -+ { "x11", 11 + GP_REG_FIRST }, \ -+ { "x12", 12 + GP_REG_FIRST }, \ -+ { "x13", 13 + GP_REG_FIRST }, \ -+ { "x14", 14 + GP_REG_FIRST }, \ -+ { "x15", 15 + GP_REG_FIRST }, \ -+ { "x16", 16 + GP_REG_FIRST }, \ -+ { "x17", 17 + GP_REG_FIRST }, \ -+ { "x18", 18 + GP_REG_FIRST }, \ -+ { "x19", 19 + GP_REG_FIRST }, \ -+ { "x20", 20 + GP_REG_FIRST }, \ -+ { "x21", 21 + GP_REG_FIRST }, \ -+ { "x22", 22 + GP_REG_FIRST }, \ -+ { "x23", 23 + GP_REG_FIRST }, \ -+ { "x24", 24 + GP_REG_FIRST }, \ -+ { "x25", 25 + GP_REG_FIRST }, \ -+ { "x26", 26 + GP_REG_FIRST }, \ -+ { "x27", 27 + GP_REG_FIRST }, \ -+ { "x28", 28 + GP_REG_FIRST }, \ -+ { "x29", 29 + GP_REG_FIRST }, \ -+ { "x30", 30 + GP_REG_FIRST }, \ -+ { "x31", 31 + GP_REG_FIRST }, \ -+ { "f0", 0 + FP_REG_FIRST }, \ -+ { "f1", 1 + FP_REG_FIRST }, \ -+ { "f2", 2 + FP_REG_FIRST }, \ -+ { "f3", 3 + FP_REG_FIRST }, \ -+ { "f4", 4 + FP_REG_FIRST }, \ -+ { "f5", 5 + FP_REG_FIRST }, \ -+ { "f6", 6 + FP_REG_FIRST }, \ -+ { "f7", 7 + FP_REG_FIRST }, \ -+ { "f8", 8 + FP_REG_FIRST }, \ -+ { "f9", 9 + FP_REG_FIRST }, \ -+ { "f10", 10 + FP_REG_FIRST }, \ -+ { "f11", 11 + FP_REG_FIRST }, \ -+ { "f12", 12 + FP_REG_FIRST }, \ -+ { "f13", 13 + FP_REG_FIRST }, \ -+ { "f14", 14 + FP_REG_FIRST }, \ -+ { "f15", 15 + FP_REG_FIRST }, \ -+ { "f16", 16 + FP_REG_FIRST }, \ -+ { "f17", 17 + FP_REG_FIRST }, \ -+ { "f18", 18 + FP_REG_FIRST }, \ -+ { "f19", 19 + FP_REG_FIRST }, \ -+ { "f20", 20 + FP_REG_FIRST }, \ -+ { "f21", 21 + FP_REG_FIRST }, \ -+ { "f22", 22 + FP_REG_FIRST }, \ -+ { "f23", 23 + FP_REG_FIRST }, \ -+ { "f24", 24 + FP_REG_FIRST }, \ -+ { "f25", 25 + FP_REG_FIRST }, \ -+ { "f26", 26 + FP_REG_FIRST }, \ -+ { "f27", 27 + FP_REG_FIRST }, \ -+ { "f28", 28 + FP_REG_FIRST }, \ -+ { "f29", 29 + FP_REG_FIRST }, \ -+ { "f30", 30 + FP_REG_FIRST }, \ -+ { "f31", 31 + FP_REG_FIRST }, \ -+} -+ -+/* Globalizing directive for a label. */ -+#define GLOBAL_ASM_OP "\t.globl\t" -+ -+/* This is how to store into the string LABEL -+ the symbol_ref name of an internal numbered label where -+ PREFIX is the class of label and NUM is the number within the class. -+ This is suitable for output with `assemble_name'. */ -+ -+#undef ASM_GENERATE_INTERNAL_LABEL -+#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ -+ sprintf ((LABEL), "*%s%s%ld", (LOCAL_LABEL_PREFIX), (PREFIX), (long)(NUM)) -+ -+/* This is how to output an element of a case-vector that is absolute. */ -+ -+#define ASM_OUTPUT_ADDR_VEC_ELT(STREAM, VALUE) \ -+ fprintf (STREAM, "\t.word\t%sL%d\n", LOCAL_LABEL_PREFIX, VALUE) -+ -+/* This is how to output an element of a PIC case-vector. */ -+ -+#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM, BODY, VALUE, REL) \ -+ fprintf (STREAM, "\t.word\t%sL%d-%sL%d\n", \ -+ LOCAL_LABEL_PREFIX, VALUE, LOCAL_LABEL_PREFIX, REL) -+ -+/* This is how to output an assembler line -+ that says to advance the location counter -+ to a multiple of 2**LOG bytes. */ -+ -+#define ASM_OUTPUT_ALIGN(STREAM,LOG) \ -+ fprintf (STREAM, "\t.align\t%d\n", (LOG)) -+ -+/* Define the strings to put out for each section in the object file. */ -+#define TEXT_SECTION_ASM_OP "\t.text" /* instructions */ -+#define DATA_SECTION_ASM_OP "\t.data" /* large data */ -+#define READONLY_DATA_SECTION_ASM_OP "\t.section\t.rodata" -+#define BSS_SECTION_ASM_OP "\t.bss" -+#define SBSS_SECTION_ASM_OP "\t.section\t.sbss,\"aw\",@nobits" -+#define SDATA_SECTION_ASM_OP "\t.section\t.sdata,\"aw\",@progbits" -+ -+#define ASM_OUTPUT_REG_PUSH(STREAM,REGNO) \ -+do \ -+ { \ -+ fprintf (STREAM, "\taddi\t%s,%s,-8\n\t%s\t%s,0(%s)\n", \ -+ reg_names[STACK_POINTER_REGNUM], \ -+ reg_names[STACK_POINTER_REGNUM], \ -+ TARGET_64BIT ? "sd" : "sw", \ -+ reg_names[REGNO], \ -+ reg_names[STACK_POINTER_REGNUM]); \ -+ } \ -+while (0) -+ -+#define ASM_OUTPUT_REG_POP(STREAM,REGNO) \ -+do \ -+ { \ -+ fprintf (STREAM, "\t%s\t%s,0(%s)\n\taddi\t%s,%s,8\n", \ -+ TARGET_64BIT ? "ld" : "lw", \ -+ reg_names[REGNO], \ -+ reg_names[STACK_POINTER_REGNUM], \ -+ reg_names[STACK_POINTER_REGNUM], \ -+ reg_names[STACK_POINTER_REGNUM]); \ -+ } \ -+while (0) -+ -+#define ASM_COMMENT_START "#" -+ -+#undef SIZE_TYPE -+#define SIZE_TYPE (POINTER_SIZE == 64 ? "long unsigned int" : "unsigned int") -+ -+#undef PTRDIFF_TYPE -+#define PTRDIFF_TYPE (POINTER_SIZE == 64 ? "long int" : "int") -+ -+/* The maximum number of bytes that can be copied by one iteration of -+ a movmemsi loop; see riscv_block_move_loop. */ -+#define RISCV_MAX_MOVE_BYTES_PER_LOOP_ITER (UNITS_PER_WORD * 4) -+ -+/* The maximum number of bytes that can be copied by a straight-line -+ implementation of movmemsi; see riscv_block_move_straight. We want -+ to make sure that any loop-based implementation will iterate at -+ least twice. */ -+#define RISCV_MAX_MOVE_BYTES_STRAIGHT (RISCV_MAX_MOVE_BYTES_PER_LOOP_ITER * 2) -+ -+/* The base cost of a memcpy call, for MOVE_RATIO and friends. */ -+ -+#define RISCV_CALL_RATIO 6 -+ -+/* Any loop-based implementation of movmemsi will have at least -+ RISCV_MAX_MOVE_BYTES_STRAIGHT / UNITS_PER_WORD memory-to-memory -+ moves, so allow individual copies of fewer elements. -+ -+ When movmemsi is not available, use a value approximating -+ the length of a memcpy call sequence, so that move_by_pieces -+ will generate inline code if it is shorter than a function call. -+ Since move_by_pieces_ninsns counts memory-to-memory moves, but -+ we'll have to generate a load/store pair for each, halve the -+ value of RISCV_CALL_RATIO to take that into account. */ -+ -+#define MOVE_RATIO(speed) \ -+ (HAVE_movmemsi \ -+ ? RISCV_MAX_MOVE_BYTES_STRAIGHT / MOVE_MAX \ -+ : RISCV_CALL_RATIO / 2) -+ -+/* For CLEAR_RATIO, when optimizing for size, give a better estimate -+ of the length of a memset call, but use the default otherwise. */ -+ -+#define CLEAR_RATIO(speed)\ -+ ((speed) ? 15 : RISCV_CALL_RATIO) -+ -+/* This is similar to CLEAR_RATIO, but for a non-zero constant, so when -+ optimizing for size adjust the ratio to account for the overhead of -+ loading the constant and replicating it across the word. */ -+ -+#define SET_RATIO(speed) \ -+ ((speed) ? 15 : RISCV_CALL_RATIO - 2) -+ -+#ifndef HAVE_AS_TLS -+#define HAVE_AS_TLS 0 -+#endif -+ -+#ifndef USED_FOR_TARGET -+ -+extern const enum reg_class riscv_regno_to_class[]; -+extern bool riscv_hard_regno_mode_ok[][FIRST_PSEUDO_REGISTER]; -+extern const char* riscv_hi_relocs[]; -+#endif -+ -+#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \ -+ (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4) -+ -+/* ISA constants needed for code generation. */ -+#define OPCODE_LW 0x2003 -+#define OPCODE_LD 0x3003 -+#define OPCODE_AUIPC 0x17 -+#define OPCODE_JALR 0x67 -+#define SHIFT_RD 7 -+#define SHIFT_RS1 15 -+#define SHIFT_IMM 20 -+#define IMM_BITS 12 -+ -+#define IMM_REACH (1LL << IMM_BITS) -+#define CONST_HIGH_PART(VALUE) (((VALUE) + (IMM_REACH/2)) & ~(IMM_REACH-1)) -+#define CONST_LOW_PART(VALUE) ((VALUE) - CONST_HIGH_PART (VALUE)) -diff -urN empty/gcc/config/riscv/riscv.md gcc-5.3.0/gcc/config/riscv/riscv.md ---- empty/gcc/config/riscv/riscv.md 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/riscv.md 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,2421 @@ -+;; Machine description for RISC-V for GNU compiler. -+;; Copyright (C) 2011-2014 Free Software Foundation, Inc. -+;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+;; Based on MIPS target for GNU compiler. -+ -+;; This file is part of GCC. -+ -+;; GCC is free software; you can redistribute it and/or modify -+;; it under the terms of the GNU General Public License as published by -+;; the Free Software Foundation; either version 3, or (at your option) -+;; any later version. -+ -+;; GCC is distributed in the hope that it will be useful, -+;; but WITHOUT ANY WARRANTY; without even the implied warranty of -+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+;; GNU General Public License for more details. -+ -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+(define_c_enum "unspec" [ -+ ;; Floating-point moves. -+ UNSPEC_LOAD_LOW -+ UNSPEC_LOAD_HIGH -+ UNSPEC_STORE_WORD -+ -+ ;; GP manipulation. -+ UNSPEC_EH_RETURN -+ -+ ;; Symbolic accesses. -+ UNSPEC_ADDRESS_FIRST -+ UNSPEC_LOAD_GOT -+ UNSPEC_TLS -+ UNSPEC_TLS_LE -+ UNSPEC_TLS_IE -+ UNSPEC_TLS_GD -+ -+ ;; Register save and restore. -+ UNSPEC_GPR_SAVE -+ UNSPEC_GPR_RESTORE -+ -+ ;; Blockage and synchronisation. -+ UNSPEC_BLOCKAGE -+ UNSPEC_FENCE -+ UNSPEC_FENCE_I -+]) -+ -+(define_constants -+ [(RETURN_ADDR_REGNUM 1) -+ (T0_REGNUM 5) -+ (T1_REGNUM 6) -+]) -+ -+(include "predicates.md") -+(include "constraints.md") -+ -+;; .................... -+;; -+;; Attributes -+;; -+;; .................... -+ -+(define_attr "got" "unset,xgot_high,load" -+ (const_string "unset")) -+ -+;; Classification of moves, extensions and truncations. Most values -+;; are as for "type" (see below) but there are also the following -+;; move-specific values: -+;; -+;; andi a single ANDI instruction -+;; shift_shift a shift left followed by a shift right -+;; -+;; This attribute is used to determine the instruction's length and -+;; scheduling type. For doubleword moves, the attribute always describes -+;; the split instructions; in some cases, it is more appropriate for the -+;; scheduling type to be "multi" instead. -+(define_attr "move_type" -+ "unknown,load,fpload,store,fpstore,mtc,mfc,move,fmove, -+ const,logical,arith,andi,shift_shift" -+ (const_string "unknown")) -+ -+;; Main data type used by the insn -+(define_attr "mode" "unknown,none,QI,HI,SI,DI,TI,SF,DF,TF,FPSW" -+ (const_string "unknown")) -+ -+;; True if the main data type is twice the size of a word. -+(define_attr "dword_mode" "no,yes" -+ (cond [(and (eq_attr "mode" "DI,DF") -+ (eq (symbol_ref "TARGET_64BIT") (const_int 0))) -+ (const_string "yes") -+ -+ (and (eq_attr "mode" "TI,TF") -+ (ne (symbol_ref "TARGET_64BIT") (const_int 0))) -+ (const_string "yes")] -+ (const_string "no"))) -+ -+;; Classification of each insn. -+;; branch conditional branch -+;; jump unconditional jump -+;; call unconditional call -+;; load load instruction(s) -+;; fpload floating point load -+;; store store instruction(s) -+;; fpstore floating point store -+;; mtc transfer to coprocessor -+;; mfc transfer from coprocessor -+;; const load constant -+;; arith integer arithmetic instructions -+;; logical integer logical instructions -+;; shift integer shift instructions -+;; slt set less than instructions -+;; imul integer multiply -+;; idiv integer divide -+;; move integer register move (addi rd, rs1, 0) -+;; fmove floating point register move -+;; fadd floating point add/subtract -+;; fmul floating point multiply -+;; fmadd floating point multiply-add -+;; fdiv floating point divide -+;; fcmp floating point compare -+;; fcvt floating point convert -+;; fsqrt floating point square root -+;; multi multiword sequence (or user asm statements) -+;; nop no operation -+;; ghost an instruction that produces no real code -+(define_attr "type" -+ "unknown,branch,jump,call,load,fpload,store,fpstore, -+ mtc,mfc,const,arith,logical,shift,slt,imul,idiv,move,fmove,fadd,fmul, -+ fmadd,fdiv,fcmp,fcvt,fsqrt,multi,nop,ghost" -+ (cond [(eq_attr "got" "load") (const_string "load") -+ -+ ;; If a doubleword move uses these expensive instructions, -+ ;; it is usually better to schedule them in the same way -+ ;; as the singleword form, rather than as "multi". -+ (eq_attr "move_type" "load") (const_string "load") -+ (eq_attr "move_type" "fpload") (const_string "fpload") -+ (eq_attr "move_type" "store") (const_string "store") -+ (eq_attr "move_type" "fpstore") (const_string "fpstore") -+ (eq_attr "move_type" "mtc") (const_string "mtc") -+ (eq_attr "move_type" "mfc") (const_string "mfc") -+ -+ ;; These types of move are always single insns. -+ (eq_attr "move_type" "fmove") (const_string "fmove") -+ (eq_attr "move_type" "arith") (const_string "arith") -+ (eq_attr "move_type" "logical") (const_string "logical") -+ (eq_attr "move_type" "andi") (const_string "logical") -+ -+ ;; These types of move are always split. -+ (eq_attr "move_type" "shift_shift") -+ (const_string "multi") -+ -+ ;; These types of move are split for doubleword modes only. -+ (and (eq_attr "move_type" "move,const") -+ (eq_attr "dword_mode" "yes")) -+ (const_string "multi") -+ (eq_attr "move_type" "move") (const_string "move") -+ (eq_attr "move_type" "const") (const_string "const")] -+ (const_string "unknown"))) -+ -+;; Mode for conversion types (fcvt) -+;; I2S integer to float single (SI/DI to SF) -+;; I2D integer to float double (SI/DI to DF) -+;; S2I float to integer (SF to SI/DI) -+;; D2I float to integer (DF to SI/DI) -+;; D2S double to float single -+;; S2D float single to double -+ -+(define_attr "cnv_mode" "unknown,I2S,I2D,S2I,D2I,D2S,S2D" -+ (const_string "unknown")) -+ -+;; Length of instruction in bytes. -+(define_attr "length" "" -+ (cond [ -+ ;; Direct branch instructions have a range of [-0x1000,0xffc], -+ ;; relative to the address of the delay slot. If a branch is -+ ;; outside this range, convert a branch like: -+ ;; -+ ;; bne r1,r2,target -+ ;; -+ ;; to: -+ ;; -+ ;; beq r1,r2,1f -+ ;; j target -+ ;; 1: -+ ;; -+ (eq_attr "type" "branch") -+ (if_then_else (and (le (minus (match_dup 0) (pc)) (const_int 4088)) -+ (le (minus (pc) (match_dup 0)) (const_int 4092))) -+ (const_int 4) -+ (const_int 8)) -+ -+ ;; Conservatively assume calls take two instructions, as in: -+ ;; auipc t0, %pcrel_hi(target) -+ ;; jalr ra, t0, %lo(target) -+ ;; The linker will relax these into JAL when appropriate. -+ (eq_attr "type" "call") (const_int 8) -+ -+ ;; "Ghost" instructions occupy no space. -+ (eq_attr "type" "ghost") (const_int 0) -+ -+ (eq_attr "got" "load") (const_int 8) -+ -+ (eq_attr "type" "fcmp") (const_int 8) -+ -+ ;; SHIFT_SHIFTs are decomposed into two separate instructions. -+ (eq_attr "move_type" "shift_shift") -+ (const_int 8) -+ -+ ;; Check for doubleword moves that are decomposed into two -+ ;; instructions. -+ (and (eq_attr "move_type" "mtc,mfc,move") -+ (eq_attr "dword_mode" "yes")) -+ (const_int 8) -+ -+ ;; Doubleword CONST{,N} moves are split into two word -+ ;; CONST{,N} moves. -+ (and (eq_attr "move_type" "const") -+ (eq_attr "dword_mode" "yes")) -+ (symbol_ref "riscv_split_const_insns (operands[1]) * 4") -+ -+ ;; Otherwise, constants, loads and stores are handled by external -+ ;; routines. -+ (eq_attr "move_type" "load,fpload") -+ (symbol_ref "riscv_load_store_insns (operands[1], insn) * 4") -+ (eq_attr "move_type" "store,fpstore") -+ (symbol_ref "riscv_load_store_insns (operands[0], insn) * 4") -+ ] (const_int 4))) -+ -+;; Describe a user's asm statement. -+(define_asm_attributes -+ [(set_attr "type" "multi")]) -+ -+;; This mode iterator allows 32-bit and 64-bit GPR patterns to be generated -+;; from the same template. -+(define_mode_iterator GPR [SI (DI "TARGET_64BIT")]) -+(define_mode_iterator SUPERQI [HI SI (DI "TARGET_64BIT")]) -+ -+;; A copy of GPR that can be used when a pattern has two independent -+;; modes. -+(define_mode_iterator GPR2 [SI (DI "TARGET_64BIT")]) -+ -+;; This mode iterator allows :P to be used for patterns that operate on -+;; pointer-sized quantities. Exactly one of the two alternatives will match. -+(define_mode_iterator P [(SI "Pmode == SImode") (DI "Pmode == DImode")]) -+ -+;; 32-bit integer moves for which we provide move patterns. -+(define_mode_iterator IMOVE32 [SI]) -+ -+;; 64-bit modes for which we provide move patterns. -+(define_mode_iterator MOVE64 [DI DF]) -+ -+;; 128-bit modes for which we provide move patterns on 64-bit targets. -+(define_mode_iterator MOVE128 [TI TF]) -+ -+;; This mode iterator allows the QI and HI extension patterns to be -+;; defined from the same template. -+(define_mode_iterator SHORT [QI HI]) -+ -+;; Likewise the 64-bit truncate-and-shift patterns. -+(define_mode_iterator SUBDI [QI HI SI]) -+(define_mode_iterator HISI [HI SI]) -+(define_mode_iterator ANYI [QI HI SI (DI "TARGET_64BIT")]) -+ -+;; This mode iterator allows :ANYF to be used wherever a scalar or vector -+;; floating-point mode is allowed. -+(define_mode_iterator ANYF [(SF "TARGET_HARD_FLOAT") -+ (DF "TARGET_HARD_FLOAT")]) -+(define_mode_iterator ANYIF [QI HI SI (DI "TARGET_64BIT") -+ (SF "TARGET_HARD_FLOAT") -+ (DF "TARGET_HARD_FLOAT")]) -+ -+;; Like ANYF, but only applies to scalar modes. -+(define_mode_iterator SCALARF [(SF "TARGET_HARD_FLOAT") -+ (DF "TARGET_HARD_FLOAT")]) -+ -+;; A floating-point mode for which moves involving FPRs may need to be split. -+(define_mode_iterator SPLITF -+ [(DF "!TARGET_64BIT") -+ (DI "!TARGET_64BIT") -+ (TF "TARGET_64BIT")]) -+ -+;; This attribute gives the length suffix for a sign- or zero-extension -+;; instruction. -+(define_mode_attr size [(QI "b") (HI "h")]) -+ -+;; Mode attributes for loads. -+(define_mode_attr load [(QI "lb") (HI "lh") (SI "lw") (DI "ld") (SF "flw") (DF "fld")]) -+ -+;; Instruction names for stores. -+(define_mode_attr store [(QI "sb") (HI "sh") (SI "sw") (DI "sd") (SF "fsw") (DF "fsd")]) -+ -+;; This attribute gives the best constraint to use for registers of -+;; a given mode. -+(define_mode_attr reg [(SI "d") (DI "d") (CC "d")]) -+ -+;; This attribute gives the format suffix for floating-point operations. -+(define_mode_attr fmt [(SF "s") (DF "d")]) -+ -+;; This attribute gives the format suffix for atomic memory operations. -+(define_mode_attr amo [(SI "w") (DI "d")]) -+ -+;; This attribute gives the upper-case mode name for one unit of a -+;; floating-point mode. -+(define_mode_attr UNITMODE [(SF "SF") (DF "DF")]) -+ -+;; This attribute gives the integer mode that has half the size of -+;; the controlling mode. -+(define_mode_attr HALFMODE [(DF "SI") (DI "SI") (TF "DI")]) -+ -+;; This code iterator allows signed and unsigned widening multiplications -+;; to use the same template. -+(define_code_iterator any_extend [sign_extend zero_extend]) -+ -+;; This code iterator allows the two right shift instructions to be -+;; generated from the same template. -+(define_code_iterator any_shiftrt [ashiftrt lshiftrt]) -+ -+;; This code iterator allows the three shift instructions to be generated -+;; from the same template. -+(define_code_iterator any_shift [ashift ashiftrt lshiftrt]) -+ -+;; This code iterator allows unsigned and signed division to be generated -+;; from the same template. -+(define_code_iterator any_div [div udiv]) -+ -+;; This code iterator allows unsigned and signed modulus to be generated -+;; from the same template. -+(define_code_iterator any_mod [mod umod]) -+ -+;; These code iterators allow the signed and unsigned scc operations to use -+;; the same template. -+(define_code_iterator any_gt [gt gtu]) -+(define_code_iterator any_ge [ge geu]) -+(define_code_iterator any_lt [lt ltu]) -+(define_code_iterator any_le [le leu]) -+ -+;; expands to an empty string when doing a signed operation and -+;; "u" when doing an unsigned operation. -+(define_code_attr u [(sign_extend "") (zero_extend "u") -+ (div "") (udiv "u") -+ (mod "") (umod "u") -+ (gt "") (gtu "u") -+ (ge "") (geu "u") -+ (lt "") (ltu "u") -+ (le "") (leu "u")]) -+ -+;; <su> is like , but the signed form expands to "s" rather than "". -+(define_code_attr su [(sign_extend "s") (zero_extend "u")]) -+ -+;; <optab> expands to the name of the optab for a particular code. -+(define_code_attr optab [(ashift "ashl") -+ (ashiftrt "ashr") -+ (lshiftrt "lshr") -+ (ior "ior") -+ (xor "xor") -+ (and "and") -+ (plus "add") -+ (minus "sub")]) -+ -+;; <insn> expands to the name of the insn that implements a particular code. -+(define_code_attr insn [(ashift "sll") -+ (ashiftrt "sra") -+ (lshiftrt "srl") -+ (ior "or") -+ (xor "xor") -+ (and "and") -+ (plus "add") -+ (minus "sub")]) -+ -+;; Ghost instructions produce no real code and introduce no hazards. -+;; They exist purely to express an effect on dataflow. -+(define_insn_reservation "ghost" 0 -+ (eq_attr "type" "ghost") -+ "nothing") -+ -+;; -+;; .................... -+;; -+;; ADDITION -+;; -+;; .................... -+;; -+ -+(define_insn "add<mode>3" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (plus:ANYF (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f")))] -+ "" -+ "fadd.<fmt>\t%0,%1,%2" -+ [(set_attr "type" "fadd") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_expand "add<mode>3" -+ [(set (match_operand:GPR 0 "register_operand") -+ (plus:GPR (match_operand:GPR 1 "register_operand") -+ (match_operand:GPR 2 "arith_operand")))] -+ "") -+ -+(define_insn "*addsi3" -+ [(set (match_operand:SI 0 "register_operand" "=r,r") -+ (plus:SI (match_operand:GPR 1 "register_operand" "r,r") -+ (match_operand:GPR2 2 "arith_operand" "r,Q")))] -+ "" -+ { return TARGET_64BIT ? "addw\t%0,%1,%2" : "add\t%0,%1,%2"; } -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*adddi3" -+ [(set (match_operand:DI 0 "register_operand" "=r,r") -+ (plus:DI (match_operand:DI 1 "register_operand" "r,r") -+ (match_operand:DI 2 "arith_operand" "r,Q")))] -+ "TARGET_64BIT" -+ "add\t%0,%1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "DI")]) -+ -+(define_insn "*addsi3_extended" -+ [(set (match_operand:DI 0 "register_operand" "=r,r") -+ (sign_extend:DI -+ (plus:SI (match_operand:SI 1 "register_operand" "r,r") -+ (match_operand:SI 2 "arith_operand" "r,Q"))))] -+ "TARGET_64BIT" -+ "addw\t%0,%1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*adddisi3" -+ [(set (match_operand:SI 0 "register_operand" "=r,r") -+ (plus:SI (truncate:SI (match_operand:DI 1 "register_operand" "r,r")) -+ (truncate:SI (match_operand:DI 2 "arith_operand" "r,Q"))))] -+ "TARGET_64BIT" -+ "addw\t%0,%1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*adddisisi3" -+ [(set (match_operand:SI 0 "register_operand" "=r,r") -+ (plus:SI (truncate:SI (match_operand:DI 1 "register_operand" "r,r")) -+ (match_operand:SI 2 "arith_operand" "r,Q")))] -+ "TARGET_64BIT" -+ "addw\t%0,%1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*adddi3_truncsi" -+ [(set (match_operand:SI 0 "register_operand" "=r,r") -+ (truncate:SI -+ (plus:DI (match_operand:DI 1 "register_operand" "r,r") -+ (match_operand:DI 2 "arith_operand" "r,Q"))))] -+ "TARGET_64BIT" -+ "addw\t%0,%1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+;; -+;; .................... -+;; -+;; SUBTRACTION -+;; -+;; .................... -+;; -+ -+(define_insn "sub<mode>3" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (minus:ANYF (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f")))] -+ "" -+ "fsub.<fmt>\t%0,%1,%2" -+ [(set_attr "type" "fadd") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_expand "sub<mode>3" -+ [(set (match_operand:GPR 0 "register_operand") -+ (minus:GPR (match_operand:GPR 1 "reg_or_0_operand") -+ (match_operand:GPR 2 "register_operand")))] -+ "") -+ -+(define_insn "*subdi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (minus:DI (match_operand:DI 1 "reg_or_0_operand" "rJ") -+ (match_operand:DI 2 "register_operand" "r")))] -+ "TARGET_64BIT" -+ "sub\t%0,%z1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "DI")]) -+ -+(define_insn "*subsi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI (match_operand:GPR 1 "reg_or_0_operand" "rJ") -+ (match_operand:GPR2 2 "register_operand" "r")))] -+ "" -+ { return TARGET_64BIT ? "subw\t%0,%z1,%2" : "sub\t%0,%z1,%2"; } -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*subsi3_extended" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (sign_extend:DI -+ (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ") -+ (match_operand:SI 2 "register_operand" "r"))))] -+ "TARGET_64BIT" -+ "subw\t%0,%z1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "DI")]) -+ -+(define_insn "*subdisi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rJ")) -+ (truncate:SI (match_operand:DI 2 "register_operand" "r"))))] -+ "TARGET_64BIT" -+ "subw\t%0,%z1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*subdisisi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rJ")) -+ (match_operand:SI 2 "register_operand" "r")))] -+ "TARGET_64BIT" -+ "subw\t%0,%z1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*subsidisi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ") -+ (truncate:SI (match_operand:DI 2 "register_operand" "r"))))] -+ "TARGET_64BIT" -+ "subw\t%0,%z1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*subdi3_truncsi" -+ [(set (match_operand:SI 0 "register_operand" "=r,r") -+ (truncate:SI -+ (minus:DI (match_operand:DI 1 "reg_or_0_operand" "rJ,r") -+ (match_operand:DI 2 "arith_operand" "r,Q"))))] -+ "TARGET_64BIT" -+ "subw\t%0,%z1,%2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "SI")]) -+ -+;; -+;; .................... -+;; -+;; MULTIPLICATION -+;; -+;; .................... -+;; -+ -+(define_insn "mul<mode>3" -+ [(set (match_operand:SCALARF 0 "register_operand" "=f") -+ (mult:SCALARF (match_operand:SCALARF 1 "register_operand" "f") -+ (match_operand:SCALARF 2 "register_operand" "f")))] -+ "" -+ "fmul.<fmt>\t%0,%1,%2" -+ [(set_attr "type" "fmul") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_expand "mul<mode>3" -+ [(set (match_operand:GPR 0 "register_operand") -+ (mult:GPR (match_operand:GPR 1 "reg_or_0_operand") -+ (match_operand:GPR 2 "register_operand")))] -+ "TARGET_MULDIV") -+ -+(define_insn "*mulsi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (mult:SI (match_operand:GPR 1 "register_operand" "r") -+ (match_operand:GPR2 2 "register_operand" "r")))] -+ "TARGET_MULDIV" -+ { return TARGET_64BIT ? "mulw\t%0,%1,%2" : "mul\t%0,%1,%2"; } -+ [(set_attr "type" "imul") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*muldisi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (mult:SI (truncate:SI (match_operand:DI 1 "register_operand" "r")) -+ (truncate:SI (match_operand:DI 2 "register_operand" "r"))))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "mulw\t%0,%1,%2" -+ [(set_attr "type" "imul") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*muldi3_truncsi" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (mult:DI (match_operand:DI 1 "register_operand" "r") -+ (match_operand:DI 2 "register_operand" "r"))))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "mulw\t%0,%1,%2" -+ [(set_attr "type" "imul") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*muldi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (mult:DI (match_operand:DI 1 "register_operand" "r") -+ (match_operand:DI 2 "register_operand" "r")))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "mul\t%0,%1,%2" -+ [(set_attr "type" "imul") -+ (set_attr "mode" "DI")]) -+ -+;; -+;; ........................ -+;; -+;; MULTIPLICATION HIGH-PART -+;; -+;; ........................ -+;; -+ -+ -+;; Using a clobber here is ghetto, but I'm not smart enough to do better. ' -+(define_insn_and_split "mulditi3" -+ [(set (match_operand:TI 0 "register_operand" "=r") -+ (mult:TI (any_extend:TI -+ (match_operand:DI 1 "register_operand" "r")) -+ (any_extend:TI -+ (match_operand:DI 2 "register_operand" "r")))) -+ (clobber (match_scratch:DI 3 "=r"))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "#" -+ "reload_completed" -+ [ -+ (set (match_dup 3) (mult:DI (match_dup 1) (match_dup 2))) -+ (set (match_dup 4) (truncate:DI -+ (lshiftrt:TI -+ (mult:TI (any_extend:TI (match_dup 1)) -+ (any_extend:TI (match_dup 2))) -+ (const_int 64)))) -+ (set (match_dup 5) (match_dup 3)) -+ ] -+{ -+ operands[4] = riscv_subword (operands[0], true); -+ operands[5] = riscv_subword (operands[0], false); -+} -+ ) -+ -+(define_insn "muldi3_highpart" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (truncate:DI -+ (lshiftrt:TI -+ (mult:TI (any_extend:TI -+ (match_operand:DI 1 "register_operand" "r")) -+ (any_extend:TI -+ (match_operand:DI 2 "register_operand" "r"))) -+ (const_int 64))))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "mulh\t%0,%1,%2" -+ [(set_attr "type" "imul") -+ (set_attr "mode" "DI")]) -+ -+ -+(define_insn_and_split "usmulditi3" -+ [(set (match_operand:TI 0 "register_operand" "=r") -+ (mult:TI (zero_extend:TI -+ (match_operand:DI 1 "register_operand" "r")) -+ (sign_extend:TI -+ (match_operand:DI 2 "register_operand" "r")))) -+ (clobber (match_scratch:DI 3 "=r"))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "#" -+ "reload_completed" -+ [ -+ (set (match_dup 3) (mult:DI (match_dup 1) (match_dup 2))) -+ (set (match_dup 4) (truncate:DI -+ (lshiftrt:TI -+ (mult:TI (zero_extend:TI (match_dup 1)) -+ (sign_extend:TI (match_dup 2))) -+ (const_int 64)))) -+ (set (match_dup 5) (match_dup 3)) -+ ] -+{ -+ operands[4] = riscv_subword (operands[0], true); -+ operands[5] = riscv_subword (operands[0], false); -+} -+ ) -+ -+(define_insn "usmuldi3_highpart" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (truncate:DI -+ (lshiftrt:TI -+ (mult:TI (zero_extend:TI -+ (match_operand:DI 1 "register_operand" "r")) -+ (sign_extend:TI -+ (match_operand:DI 2 "register_operand" "r"))) -+ (const_int 64))))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "mulhsu\t%0,%2,%1" -+ [(set_attr "type" "imul") -+ (set_attr "mode" "DI")]) -+ -+(define_expand "mulsidi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (mult:DI (any_extend:DI -+ (match_operand:SI 1 "register_operand" "r")) -+ (any_extend:DI -+ (match_operand:SI 2 "register_operand" "r")))) -+ (clobber (match_scratch:SI 3 "=r"))] -+ "TARGET_MULDIV && !TARGET_64BIT" -+{ -+ rtx temp = gen_reg_rtx (SImode); -+ emit_insn (gen_mulsi3 (temp, operands[1], operands[2])); -+ emit_insn (gen_mulsi3_highpart (riscv_subword (operands[0], true), -+ operands[1], operands[2])); -+ emit_insn (gen_movsi (riscv_subword (operands[0], false), temp)); -+ DONE; -+} -+ ) -+ -+(define_insn "mulsi3_highpart" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (lshiftrt:DI -+ (mult:DI (any_extend:DI -+ (match_operand:SI 1 "register_operand" "r")) -+ (any_extend:DI -+ (match_operand:SI 2 "register_operand" "r"))) -+ (const_int 32))))] -+ "TARGET_MULDIV && !TARGET_64BIT" -+ "mulh\t%0,%1,%2" -+ [(set_attr "type" "imul") -+ (set_attr "mode" "SI")]) -+ -+ -+(define_expand "usmulsidi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (mult:DI (zero_extend:DI -+ (match_operand:SI 1 "register_operand" "r")) -+ (sign_extend:DI -+ (match_operand:SI 2 "register_operand" "r")))) -+ (clobber (match_scratch:SI 3 "=r"))] -+ "TARGET_MULDIV && !TARGET_64BIT" -+{ -+ rtx temp = gen_reg_rtx (SImode); -+ emit_insn (gen_mulsi3 (temp, operands[1], operands[2])); -+ emit_insn (gen_usmulsi3_highpart (riscv_subword (operands[0], true), -+ operands[1], operands[2])); -+ emit_insn (gen_movsi (riscv_subword (operands[0], false), temp)); -+ DONE; -+} -+ ) -+ -+(define_insn "usmulsi3_highpart" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (lshiftrt:DI -+ (mult:DI (zero_extend:DI -+ (match_operand:SI 1 "register_operand" "r")) -+ (sign_extend:DI -+ (match_operand:SI 2 "register_operand" "r"))) -+ (const_int 32))))] -+ "TARGET_MULDIV && !TARGET_64BIT" -+ "mulhsu\t%0,%2,%1" -+ [(set_attr "type" "imul") -+ (set_attr "mode" "SI")]) -+ -+;; -+;; .................... -+;; -+;; DIVISION and REMAINDER -+;; -+;; .................... -+;; -+ -+(define_insn "divsi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (any_div:SI (match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")))] -+ "TARGET_MULDIV" -+ { return TARGET_64BIT ? "divw\t%0,%1,%2" : "div\t%0,%1,%2"; } -+ [(set_attr "type" "idiv") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "divdi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (any_div:DI (match_operand:DI 1 "register_operand" "r") -+ (match_operand:DI 2 "register_operand" "r")))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "div\t%0,%1,%2" -+ [(set_attr "type" "idiv") -+ (set_attr "mode" "DI")]) -+ -+(define_insn "modsi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (any_mod:SI (match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "register_operand" "r")))] -+ "TARGET_MULDIV" -+ { return TARGET_64BIT ? "remw\t%0,%1,%2" : "rem\t%0,%1,%2"; } -+ [(set_attr "type" "idiv") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "moddi3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (any_mod:DI (match_operand:DI 1 "register_operand" "r") -+ (match_operand:DI 2 "register_operand" "r")))] -+ "TARGET_MULDIV && TARGET_64BIT" -+ "rem\t%0,%1,%2" -+ [(set_attr "type" "idiv") -+ (set_attr "mode" "DI")]) -+ -+(define_insn "div<mode>3" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (div:ANYF (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT && TARGET_FDIV" -+ "fdiv.<fmt>\t%0,%1,%2" -+ [(set_attr "type" "fdiv") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+;; -+;; .................... -+;; -+;; SQUARE ROOT -+;; -+;; .................... -+ -+(define_insn "sqrt<mode>2" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (sqrt:ANYF (match_operand:ANYF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT && TARGET_FDIV" -+{ -+ return "fsqrt.<fmt>\t%0,%1"; -+} -+ [(set_attr "type" "fsqrt") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+;; Floating point multiply accumulate instructions. -+ -+(define_insn "fma<mode>4" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (fma:ANYF -+ (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f") -+ (match_operand:ANYF 3 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fmadd.<fmt>\t%0,%1,%2,%3" -+ [(set_attr "type" "fmadd") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_insn "fms<mode>4" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (fma:ANYF -+ (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f") -+ (neg:ANYF (match_operand:ANYF 3 "register_operand" "f"))))] -+ "TARGET_HARD_FLOAT" -+ "fmsub.<fmt>\t%0,%1,%2,%3" -+ [(set_attr "type" "fmadd") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_insn "nfma<mode>4" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (neg:ANYF -+ (fma:ANYF -+ (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f") -+ (match_operand:ANYF 3 "register_operand" "f"))))] -+ "TARGET_HARD_FLOAT" -+ "fnmadd.<fmt>\t%0,%1,%2,%3" -+ [(set_attr "type" "fmadd") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_insn "nfms<mode>4" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (neg:ANYF -+ (fma:ANYF -+ (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f") -+ (neg:ANYF (match_operand:ANYF 3 "register_operand" "f")))))] -+ "TARGET_HARD_FLOAT" -+ "fnmsub.<fmt>\t%0,%1,%2,%3" -+ [(set_attr "type" "fmadd") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+;; modulo signed zeros, -(a*b+c) == -c-a*b -+(define_insn "*nfma<mode>4_fastmath" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (minus:ANYF -+ (match_operand:ANYF 3 "register_operand" "f") -+ (mult:ANYF -+ (neg:ANYF (match_operand:ANYF 1 "register_operand" "f")) -+ (match_operand:ANYF 2 "register_operand" "f"))))] -+ "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (<MODE>mode)" -+ "fnmadd.<fmt>\t%0,%1,%2,%3" -+ [(set_attr "type" "fmadd") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+;; modulo signed zeros, -(a*b-c) == c-a*b -+(define_insn "*nfms<mode>4_fastmath" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (minus:ANYF -+ (match_operand:ANYF 3 "register_operand" "f") -+ (mult:ANYF -+ (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f"))))] -+ "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (<MODE>mode)" -+ "fnmsub.<fmt>\t%0,%1,%2,%3" -+ [(set_attr "type" "fmadd") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+;; -+;; .................... -+;; -+;; ABSOLUTE VALUE -+;; -+;; .................... -+ -+(define_insn "abs<mode>2" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (abs:ANYF (match_operand:ANYF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fabs.<fmt>\t%0,%1" -+ [(set_attr "type" "fmove") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+ -+;; -+;; .................... -+;; -+;; MIN/MAX -+;; -+;; .................... -+ -+(define_insn "smin<mode>3" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (smin:ANYF (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fmin.<fmt>\t%0,%1,%2" -+ [(set_attr "type" "fmove") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_insn "smax<mode>3" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (smax:ANYF (match_operand:ANYF 1 "register_operand" "f") -+ (match_operand:ANYF 2 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fmax.<fmt>\t%0,%1,%2" -+ [(set_attr "type" "fmove") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+ -+;; -+;; .................... -+;; -+;; NEGATION and ONE'S COMPLEMENT ' -+;; -+;; .................... -+ -+(define_insn "neg<mode>2" -+ [(set (match_operand:ANYF 0 "register_operand" "=f") -+ (neg:ANYF (match_operand:ANYF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fneg.<fmt>\t%0,%1" -+ [(set_attr "type" "fmove") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_insn "one_cmpl<mode>2" -+ [(set (match_operand:GPR 0 "register_operand" "=r") -+ (not:GPR (match_operand:GPR 1 "register_operand" "r")))] -+ "" -+ "not\t%0,%1" -+ [(set_attr "type" "logical") -+ (set_attr "mode" "<MODE>")]) -+ -+;; -+;; .................... -+;; -+;; LOGICAL -+;; -+;; .................... -+;; -+ -+(define_insn "and<mode>3" -+ [(set (match_operand:GPR 0 "register_operand" "=r,r") -+ (and:GPR (match_operand:GPR 1 "register_operand" "%r,r") -+ (match_operand:GPR 2 "arith_operand" "r,Q")))] -+ "" -+ "and\t%0,%1,%2" -+ [(set_attr "type" "logical") -+ (set_attr "mode" "<MODE>")]) -+ -+(define_insn "ior<mode>3" -+ [(set (match_operand:GPR 0 "register_operand" "=r,r") -+ (ior:GPR (match_operand:GPR 1 "register_operand" "%r,r") -+ (match_operand:GPR 2 "arith_operand" "r,Q")))] -+ "" -+ "or\t%0,%1,%2" -+ [(set_attr "type" "logical") -+ (set_attr "mode" "<MODE>")]) -+ -+(define_insn "xor<mode>3" -+ [(set (match_operand:GPR 0 "register_operand" "=r,r") -+ (xor:GPR (match_operand:GPR 1 "register_operand" "%r,r") -+ (match_operand:GPR 2 "arith_operand" "r,Q")))] -+ "" -+ "xor\t%0,%1,%2" -+ [(set_attr "type" "logical") -+ (set_attr "mode" "<MODE>")]) -+ -+;; -+;; .................... -+;; -+;; TRUNCATION -+;; -+;; .................... -+ -+(define_insn "truncdfsf2" -+ [(set (match_operand:SF 0 "register_operand" "=f") -+ (float_truncate:SF (match_operand:DF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.s.d\t%0,%1" -+ [(set_attr "type" "fcvt") -+ (set_attr "cnv_mode" "D2S") -+ (set_attr "mode" "SF")]) -+ -+;; Integer truncation patterns. Truncating to HImode/QImode is a no-op. -+;; Truncating from DImode to SImode is not, because we always keep SImode -+;; values sign-extended in a register so we can safely use DImode branches -+;; and comparisons on SImode values. -+ -+(define_insn "truncdisi2" -+ [(set (match_operand:SI 0 "nonimmediate_operand" "=r,m") -+ (truncate:SI (match_operand:DI 1 "register_operand" "r,r")))] -+ "TARGET_64BIT" -+ "@ -+ sext.w\t%0,%1 -+ sw\t%1,%0" -+ [(set_attr "move_type" "arith,store") -+ (set_attr "mode" "SI")]) -+ -+;; Combiner patterns to optimize shift/truncate combinations. -+ -+(define_insn "*ashr_trunc<mode>" -+ [(set (match_operand:SUBDI 0 "register_operand" "=r") -+ (truncate:SUBDI -+ (ashiftrt:DI (match_operand:DI 1 "register_operand" "r") -+ (match_operand:DI 2 "const_arith_operand" ""))))] -+ "TARGET_64BIT && IN_RANGE (INTVAL (operands[2]), 32, 63)" -+ "sra\t%0,%1,%2" -+ [(set_attr "type" "shift") -+ (set_attr "mode" "<MODE>")]) -+ -+(define_insn "*lshr32_trunc<mode>" -+ [(set (match_operand:SUBDI 0 "register_operand" "=r") -+ (truncate:SUBDI -+ (lshiftrt:DI (match_operand:DI 1 "register_operand" "r") -+ (const_int 32))))] -+ "TARGET_64BIT" -+ "sra\t%0,%1,32" -+ [(set_attr "type" "shift") -+ (set_attr "mode" "<MODE>")]) -+ -+;; -+;; .................... -+;; -+;; ZERO EXTENSION -+;; -+;; .................... -+ -+;; Extension insns. -+ -+(define_insn_and_split "zero_extendsidi2" -+ [(set (match_operand:DI 0 "register_operand" "=r,r") -+ (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "r,W")))] -+ "TARGET_64BIT" -+ "@ -+ # -+ lwu\t%0,%1" -+ "&& reload_completed && REG_P (operands[1])" -+ [(set (match_dup 0) -+ (ashift:DI (match_dup 1) (const_int 32))) -+ (set (match_dup 0) -+ (lshiftrt:DI (match_dup 0) (const_int 32)))] -+ { operands[1] = gen_lowpart (DImode, operands[1]); } -+ [(set_attr "move_type" "shift_shift,load") -+ (set_attr "mode" "DI")]) -+ -+;; Combine is not allowed to convert this insn into a zero_extendsidi2 -+;; because of TRULY_NOOP_TRUNCATION. -+ -+(define_insn_and_split "*clear_upper32" -+ [(set (match_operand:DI 0 "register_operand" "=r,r") -+ (and:DI (match_operand:DI 1 "nonimmediate_operand" "r,W") -+ (const_int 4294967295)))] -+ "TARGET_64BIT" -+{ -+ if (which_alternative == 0) -+ return "#"; -+ -+ operands[1] = gen_lowpart (SImode, operands[1]); -+ return "lwu\t%0,%1"; -+} -+ "&& reload_completed && REG_P (operands[1])" -+ [(set (match_dup 0) -+ (ashift:DI (match_dup 1) (const_int 32))) -+ (set (match_dup 0) -+ (lshiftrt:DI (match_dup 0) (const_int 32)))] -+ "" -+ [(set_attr "move_type" "shift_shift,load") -+ (set_attr "mode" "DI")]) -+ -+(define_insn_and_split "zero_extendhi<GPR:mode>2" -+ [(set (match_operand:GPR 0 "register_operand" "=r,r") -+ (zero_extend:GPR (match_operand:HI 1 "nonimmediate_operand" "r,m")))] -+ "" -+ "@ -+ # -+ lhu\t%0,%1" -+ "&& reload_completed && REG_P (operands[1])" -+ [(set (match_dup 0) -+ (ashift:GPR (match_dup 1) (match_dup 2))) -+ (set (match_dup 0) -+ (lshiftrt:GPR (match_dup 0) (match_dup 2)))] -+ { -+ operands[1] = gen_lowpart (<GPR:MODE>mode, operands[1]); -+ operands[2] = GEN_INT(GET_MODE_BITSIZE(<GPR:MODE>mode) - 16); -+ } -+ [(set_attr "move_type" "shift_shift,load") -+ (set_attr "mode" "<GPR:MODE>")]) -+ -+(define_insn "zero_extendqi<SUPERQI:mode>2" -+ [(set (match_operand:SUPERQI 0 "register_operand" "=r,r") -+ (zero_extend:SUPERQI -+ (match_operand:QI 1 "nonimmediate_operand" "r,m")))] -+ "" -+ "@ -+ and\t%0,%1,0xff -+ lbu\t%0,%1" -+ [(set_attr "move_type" "andi,load") -+ (set_attr "mode" "<SUPERQI:MODE>")]) -+ -+;; -+;; .................... -+;; -+;; SIGN EXTENSION -+;; -+;; .................... -+ -+;; Extension insns. -+;; Those for integer source operand are ordered widest source type first. -+ -+;; When TARGET_64BIT, all SImode integer registers should already be in -+;; sign-extended form (see TRULY_NOOP_TRUNCATION and truncdisi2). We can -+;; therefore get rid of register->register instructions if we constrain -+;; the source to be in the same register as the destination. -+;; -+;; The register alternative has type "arith" so that the pre-reload -+;; scheduler will treat it as a move. This reflects what happens if -+;; the register alternative needs a reload. -+(define_insn_and_split "extendsidi2" -+ [(set (match_operand:DI 0 "register_operand" "=r,r") -+ (sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "r,m")))] -+ "TARGET_64BIT" -+ "@ -+ # -+ lw\t%0,%1" -+ "&& reload_completed && register_operand (operands[1], VOIDmode)" -+ [(set (match_dup 0) (match_dup 1))] -+{ -+ if (REGNO (operands[0]) == REGNO (operands[1])) -+ { -+ emit_note (NOTE_INSN_DELETED); -+ DONE; -+ } -+ operands[1] = gen_rtx_REG (DImode, REGNO (operands[1])); -+} -+ [(set_attr "move_type" "move,load") -+ (set_attr "mode" "DI")]) -+ -+(define_insn_and_split "extend<SHORT:mode><SUPERQI:mode>2" -+ [(set (match_operand:SUPERQI 0 "register_operand" "=r,r") -+ (sign_extend:SUPERQI -+ (match_operand:SHORT 1 "nonimmediate_operand" "r,m")))] -+ "" -+ "@ -+ # -+ l<SHORT:size>\t%0,%1" -+ "&& reload_completed && REG_P (operands[1])" -+ [(set (match_dup 0) (ashift:SI (match_dup 1) (match_dup 2))) -+ (set (match_dup 0) (ashiftrt:SI (match_dup 0) (match_dup 2)))] -+{ -+ operands[0] = gen_lowpart (SImode, operands[0]); -+ operands[1] = gen_lowpart (SImode, operands[1]); -+ operands[2] = GEN_INT (GET_MODE_BITSIZE (SImode) -+ - GET_MODE_BITSIZE (<SHORT:MODE>mode)); -+} -+ [(set_attr "move_type" "shift_shift,load") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "extendsfdf2" -+ [(set (match_operand:DF 0 "register_operand" "=f") -+ (float_extend:DF (match_operand:SF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.d.s\t%0,%1" -+ [(set_attr "type" "fcvt") -+ (set_attr "cnv_mode" "S2D") -+ (set_attr "mode" "DF")]) -+ -+;; -+;; .................... -+;; -+;; CONVERSIONS -+;; -+;; .................... -+ -+(define_insn "fix_truncdfsi2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (fix:SI (match_operand:DF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.w.d %0,%1,rtz" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "DF") -+ (set_attr "cnv_mode" "D2I")]) -+ -+ -+(define_insn "fix_truncsfsi2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (fix:SI (match_operand:SF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.w.s %0,%1,rtz" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "SF") -+ (set_attr "cnv_mode" "S2I")]) -+ -+ -+(define_insn "fix_truncdfdi2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (fix:DI (match_operand:DF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT" -+ "fcvt.l.d %0,%1,rtz" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "DF") -+ (set_attr "cnv_mode" "D2I")]) -+ -+ -+(define_insn "fix_truncsfdi2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (fix:DI (match_operand:SF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT" -+ "fcvt.l.s %0,%1,rtz" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "SF") -+ (set_attr "cnv_mode" "S2I")]) -+ -+ -+(define_insn "floatsidf2" -+ [(set (match_operand:DF 0 "register_operand" "=f") -+ (float:DF (match_operand:SI 1 "reg_or_0_operand" "rJ")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.d.w\t%0,%z1" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "DF") -+ (set_attr "cnv_mode" "I2D")]) -+ -+ -+(define_insn "floatdidf2" -+ [(set (match_operand:DF 0 "register_operand" "=f") -+ (float:DF (match_operand:DI 1 "reg_or_0_operand" "rJ")))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT" -+ "fcvt.d.l\t%0,%z1" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "DF") -+ (set_attr "cnv_mode" "I2D")]) -+ -+ -+(define_insn "floatsisf2" -+ [(set (match_operand:SF 0 "register_operand" "=f") -+ (float:SF (match_operand:SI 1 "reg_or_0_operand" "rJ")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.s.w\t%0,%z1" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "SF") -+ (set_attr "cnv_mode" "I2S")]) -+ -+ -+(define_insn "floatdisf2" -+ [(set (match_operand:SF 0 "register_operand" "=f") -+ (float:SF (match_operand:DI 1 "reg_or_0_operand" "rJ")))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT" -+ "fcvt.s.l\t%0,%z1" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "SF") -+ (set_attr "cnv_mode" "I2S")]) -+ -+ -+(define_insn "floatunssidf2" -+ [(set (match_operand:DF 0 "register_operand" "=f") -+ (unsigned_float:DF (match_operand:SI 1 "reg_or_0_operand" "rJ")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.d.wu\t%0,%z1" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "DF") -+ (set_attr "cnv_mode" "I2D")]) -+ -+ -+(define_insn "floatunsdidf2" -+ [(set (match_operand:DF 0 "register_operand" "=f") -+ (unsigned_float:DF (match_operand:DI 1 "reg_or_0_operand" "rJ")))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT" -+ "fcvt.d.lu\t%0,%z1" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "DF") -+ (set_attr "cnv_mode" "I2D")]) -+ -+ -+(define_insn "floatunssisf2" -+ [(set (match_operand:SF 0 "register_operand" "=f") -+ (unsigned_float:SF (match_operand:SI 1 "reg_or_0_operand" "rJ")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.s.wu\t%0,%z1" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "SF") -+ (set_attr "cnv_mode" "I2S")]) -+ -+ -+(define_insn "floatunsdisf2" -+ [(set (match_operand:SF 0 "register_operand" "=f") -+ (unsigned_float:SF (match_operand:DI 1 "reg_or_0_operand" "rJ")))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT" -+ "fcvt.s.lu\t%0,%z1" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "SF") -+ (set_attr "cnv_mode" "I2S")]) -+ -+ -+(define_insn "fixuns_truncdfsi2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unsigned_fix:SI (match_operand:DF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.wu.d %0,%1,rtz" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "DF") -+ (set_attr "cnv_mode" "D2I")]) -+ -+ -+(define_insn "fixuns_truncsfsi2" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (unsigned_fix:SI (match_operand:SF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT" -+ "fcvt.wu.s %0,%1,rtz" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "SF") -+ (set_attr "cnv_mode" "S2I")]) -+ -+ -+(define_insn "fixuns_truncdfdi2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (unsigned_fix:DI (match_operand:DF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT" -+ "fcvt.lu.d %0,%1,rtz" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "DF") -+ (set_attr "cnv_mode" "D2I")]) -+ -+ -+(define_insn "fixuns_truncsfdi2" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (unsigned_fix:DI (match_operand:SF 1 "register_operand" "f")))] -+ "TARGET_HARD_FLOAT && TARGET_64BIT" -+ "fcvt.lu.s %0,%1,rtz" -+ [(set_attr "type" "fcvt") -+ (set_attr "mode" "SF") -+ (set_attr "cnv_mode" "S2I")]) -+ -+;; -+;; .................... -+;; -+;; DATA MOVEMENT -+;; -+;; .................... -+ -+;; Lower-level instructions for loading an address from the GOT. -+;; We could use MEMs, but an unspec gives more optimization -+;; opportunities. -+ -+(define_insn "got_load<mode>" -+ [(set (match_operand:P 0 "register_operand" "=r") -+ (unspec:P [(match_operand:P 1 "symbolic_operand" "")] -+ UNSPEC_LOAD_GOT))] -+ "flag_pic" -+ "la\t%0,%1" -+ [(set_attr "got" "load") -+ (set_attr "mode" "<MODE>")]) -+ -+(define_insn "tls_add_tp_le<mode>" -+ [(set (match_operand:P 0 "register_operand" "=r") -+ (unspec:P [(match_operand:P 1 "register_operand" "r") -+ (match_operand:P 2 "register_operand" "r") -+ (match_operand:P 3 "symbolic_operand" "")] -+ UNSPEC_TLS_LE))] -+ "!flag_pic || flag_pie" -+ "add\t%0,%1,%2,%%tprel_add(%3)" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "<MODE>")]) -+ -+(define_insn "got_load_tls_gd<mode>" -+ [(set (match_operand:P 0 "register_operand" "=r") -+ (unspec:P [(match_operand:P 1 "symbolic_operand" "")] -+ UNSPEC_TLS_GD))] -+ "flag_pic" -+ "la.tls.gd\t%0,%1" -+ [(set_attr "got" "load") -+ (set_attr "mode" "<MODE>")]) -+ -+(define_insn "got_load_tls_ie<mode>" -+ [(set (match_operand:P 0 "register_operand" "=r") -+ (unspec:P [(match_operand:P 1 "symbolic_operand" "")] -+ UNSPEC_TLS_IE))] -+ "flag_pic" -+ "la.tls.ie\t%0,%1" -+ [(set_attr "got" "load") -+ (set_attr "mode" "<MODE>")]) -+ -+;; Instructions for adding the low 16 bits of an address to a register. -+;; Operand 2 is the address: riscv_print_operand works out which relocation -+;; should be applied. -+ -+(define_insn "*low<mode>" -+ [(set (match_operand:P 0 "register_operand" "=r") -+ (lo_sum:P (match_operand:P 1 "register_operand" "r") -+ (match_operand:P 2 "immediate_operand" "")))] -+ "" -+ "add\t%0,%1,%R2" -+ [(set_attr "type" "arith") -+ (set_attr "mode" "<MODE>")]) -+ -+;; Allow combine to split complex const_int load sequences, using operand 2 -+;; to store the intermediate results. See move_operand for details. -+(define_split -+ [(set (match_operand:GPR 0 "register_operand") -+ (match_operand:GPR 1 "splittable_const_int_operand")) -+ (clobber (match_operand:GPR 2 "register_operand"))] -+ "" -+ [(const_int 0)] -+{ -+ riscv_move_integer (operands[2], operands[0], INTVAL (operands[1])); -+ DONE; -+}) -+ -+;; Likewise, for symbolic operands. -+(define_split -+ [(set (match_operand:P 0 "register_operand") -+ (match_operand:P 1)) -+ (clobber (match_operand:P 2 "register_operand"))] -+ "riscv_split_symbol (operands[2], operands[1], MAX_MACHINE_MODE, NULL)" -+ [(set (match_dup 0) (match_dup 3))] -+{ -+ riscv_split_symbol (operands[2], operands[1], -+ MAX_MACHINE_MODE, &operands[3]); -+}) -+ -+;; 64-bit integer moves -+ -+;; Unlike most other insns, the move insns can't be split with ' -+;; different predicates, because register spilling and other parts of -+;; the compiler, have memoized the insn number already. -+ -+(define_expand "movdi" -+ [(set (match_operand:DI 0 "") -+ (match_operand:DI 1 ""))] -+ "" -+{ -+ if (riscv_legitimize_move (DImode, operands[0], operands[1])) -+ DONE; -+}) -+ -+(define_insn "*movdi_32bit" -+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,m,*f,*f,*r,*m") -+ (match_operand:DI 1 "move_operand" "r,i,m,r,*J*r,*m,*f,*f"))] -+ "!TARGET_64BIT -+ && (register_operand (operands[0], DImode) -+ || reg_or_0_operand (operands[1], DImode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "move,const,load,store,mtc,fpload,mfc,fpstore") -+ (set_attr "mode" "DI")]) -+ -+(define_insn "*movdi_64bit" -+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,m,*f,*f,*r,*m") -+ (match_operand:DI 1 "move_operand" "r,T,m,rJ,*r*J,*m,*f,*f"))] -+ "TARGET_64BIT -+ && (register_operand (operands[0], DImode) -+ || reg_or_0_operand (operands[1], DImode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "move,const,load,store,mtc,fpload,mfc,fpstore") -+ (set_attr "mode" "DI")]) -+ -+;; 32-bit Integer moves -+ -+;; Unlike most other insns, the move insns can't be split with -+;; different predicates, because register spilling and other parts of -+;; the compiler, have memoized the insn number already. -+ -+(define_expand "mov<mode>" -+ [(set (match_operand:IMOVE32 0 "") -+ (match_operand:IMOVE32 1 ""))] -+ "" -+{ -+ if (riscv_legitimize_move (<MODE>mode, operands[0], operands[1])) -+ DONE; -+}) -+ -+(define_insn "*mov<mode>_internal" -+ [(set (match_operand:IMOVE32 0 "nonimmediate_operand" "=r,r,r,m,*f,*f,*r,*m") -+ (match_operand:IMOVE32 1 "move_operand" "r,T,m,rJ,*r*J,*m,*f,*f"))] -+ "(register_operand (operands[0], <MODE>mode) -+ || reg_or_0_operand (operands[1], <MODE>mode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "move,const,load,store,mtc,fpload,mfc,fpstore") -+ (set_attr "mode" "SI")]) -+ -+;; 16-bit Integer moves -+ -+;; Unlike most other insns, the move insns can't be split with -+;; different predicates, because register spilling and other parts of -+;; the compiler, have memoized the insn number already. -+;; Unsigned loads are used because LOAD_EXTEND_OP returns ZERO_EXTEND. -+ -+(define_expand "movhi" -+ [(set (match_operand:HI 0 "") -+ (match_operand:HI 1 ""))] -+ "" -+{ -+ if (riscv_legitimize_move (HImode, operands[0], operands[1])) -+ DONE; -+}) -+ -+(define_insn "*movhi_internal" -+ [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,r,m,*f,*r") -+ (match_operand:HI 1 "move_operand" "r,T,m,rJ,*r*J,*f"))] -+ "(register_operand (operands[0], HImode) -+ || reg_or_0_operand (operands[1], HImode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "move,const,load,store,mtc,mfc") -+ (set_attr "mode" "HI")]) -+ -+;; HImode constant generation; see riscv_move_integer for details. -+;; si+si->hi without truncation is legal because of TRULY_NOOP_TRUNCATION. -+ -+(define_insn "add<mode>hi3" -+ [(set (match_operand:HI 0 "register_operand" "=r,r") -+ (plus:HI (match_operand:HISI 1 "register_operand" "r,r") -+ (match_operand:HISI 2 "arith_operand" "r,Q")))] -+ "" -+ { return TARGET_64BIT ? "addw\t%0,%1,%2" : "add\t%0,%1,%2"; } -+ [(set_attr "type" "arith") -+ (set_attr "mode" "HI")]) -+ -+(define_insn "xor<mode>hi3" -+ [(set (match_operand:HI 0 "register_operand" "=r,r") -+ (xor:HI (match_operand:HISI 1 "register_operand" "r,r") -+ (match_operand:HISI 2 "arith_operand" "r,Q")))] -+ "" -+ "xor\t%0,%1,%2" -+ [(set_attr "type" "logical") -+ (set_attr "mode" "HI")]) -+ -+;; 8-bit Integer moves -+ -+(define_expand "movqi" -+ [(set (match_operand:QI 0 "") -+ (match_operand:QI 1 ""))] -+ "" -+{ -+ if (riscv_legitimize_move (QImode, operands[0], operands[1])) -+ DONE; -+}) -+ -+(define_insn "*movqi_internal" -+ [(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,r,m,*f,*r") -+ (match_operand:QI 1 "move_operand" "r,I,m,rJ,*r*J,*f"))] -+ "(register_operand (operands[0], QImode) -+ || reg_or_0_operand (operands[1], QImode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "move,const,load,store,mtc,mfc") -+ (set_attr "mode" "QI")]) -+ -+;; 32-bit floating point moves -+ -+(define_expand "movsf" -+ [(set (match_operand:SF 0 "") -+ (match_operand:SF 1 ""))] -+ "" -+{ -+ if (riscv_legitimize_move (SFmode, operands[0], operands[1])) -+ DONE; -+}) -+ -+(define_insn "*movsf_hardfloat" -+ [(set (match_operand:SF 0 "nonimmediate_operand" "=f,f,f,m,m,*f,*r,*r,*r,*m") -+ (match_operand:SF 1 "move_operand" "f,G,m,f,G,*r,*f,*G*r,*m,*r"))] -+ "TARGET_HARD_FLOAT -+ && (register_operand (operands[0], SFmode) -+ || reg_or_0_operand (operands[1], SFmode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "fmove,mtc,fpload,fpstore,store,mtc,mfc,move,load,store") -+ (set_attr "mode" "SF")]) -+ -+(define_insn "*movsf_softfloat" -+ [(set (match_operand:SF 0 "nonimmediate_operand" "=r,r,m") -+ (match_operand:SF 1 "move_operand" "Gr,m,r"))] -+ "TARGET_SOFT_FLOAT -+ && (register_operand (operands[0], SFmode) -+ || reg_or_0_operand (operands[1], SFmode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "move,load,store") -+ (set_attr "mode" "SF")]) -+ -+;; 64-bit floating point moves -+ -+(define_expand "movdf" -+ [(set (match_operand:DF 0 "") -+ (match_operand:DF 1 ""))] -+ "" -+{ -+ if (riscv_legitimize_move (DFmode, operands[0], operands[1])) -+ DONE; -+}) -+ -+;; In RV32, we lack mtf.d/mff.d. Go through memory instead. -+;; (except for moving a constant 0 to an FPR. for that we use fcvt.d.w.) -+(define_insn "*movdf_hardfloat_rv32" -+ [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,m,*r,*r,*m") -+ (match_operand:DF 1 "move_operand" "f,G,m,f,G,*r*G,*m,*r"))] -+ "!TARGET_64BIT && TARGET_HARD_FLOAT -+ && (register_operand (operands[0], DFmode) -+ || reg_or_0_operand (operands[1], DFmode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "fmove,mtc,fpload,fpstore,store,move,load,store") -+ (set_attr "mode" "DF")]) -+ -+(define_insn "*movdf_hardfloat_rv64" -+ [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,m,*f,*r,*r,*r,*m") -+ (match_operand:DF 1 "move_operand" "f,G,m,f,G,*r,*f,*r*G,*m,*r"))] -+ "TARGET_64BIT && TARGET_HARD_FLOAT -+ && (register_operand (operands[0], DFmode) -+ || reg_or_0_operand (operands[1], DFmode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "fmove,mtc,fpload,fpstore,store,mtc,mfc,move,load,store") -+ (set_attr "mode" "DF")]) -+ -+(define_insn "*movdf_softfloat" -+ [(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,m") -+ (match_operand:DF 1 "move_operand" "rG,m,rG"))] -+ "TARGET_SOFT_FLOAT -+ && (register_operand (operands[0], DFmode) -+ || reg_or_0_operand (operands[1], DFmode))" -+ { return riscv_output_move (operands[0], operands[1]); } -+ [(set_attr "move_type" "move,load,store") -+ (set_attr "mode" "DF")]) -+ -+;; 128-bit integer moves -+ -+(define_expand "movti" -+ [(set (match_operand:TI 0) -+ (match_operand:TI 1))] -+ "TARGET_64BIT" -+{ -+ if (riscv_legitimize_move (TImode, operands[0], operands[1])) -+ DONE; -+}) -+ -+(define_insn "*movti" -+ [(set (match_operand:TI 0 "nonimmediate_operand" "=r,r,r,m") -+ (match_operand:TI 1 "move_operand" "r,i,m,rJ"))] -+ "TARGET_64BIT -+ && (register_operand (operands[0], TImode) -+ || reg_or_0_operand (operands[1], TImode))" -+ "#" -+ [(set_attr "move_type" "move,const,load,store") -+ (set_attr "mode" "TI")]) -+ -+(define_split -+ [(set (match_operand:MOVE64 0 "nonimmediate_operand") -+ (match_operand:MOVE64 1 "move_operand"))] -+ "reload_completed && !TARGET_64BIT -+ && riscv_split_64bit_move_p (operands[0], operands[1])" -+ [(const_int 0)] -+{ -+ riscv_split_doubleword_move (operands[0], operands[1]); -+ DONE; -+}) -+ -+(define_split -+ [(set (match_operand:MOVE128 0 "nonimmediate_operand") -+ (match_operand:MOVE128 1 "move_operand"))] -+ "TARGET_64BIT && reload_completed" -+ [(const_int 0)] -+{ -+ riscv_split_doubleword_move (operands[0], operands[1]); -+ DONE; -+}) -+ -+;; 64-bit paired-single floating point moves -+ -+;; Load the low word of operand 0 with operand 1. -+(define_insn "load_low<mode>" -+ [(set (match_operand:SPLITF 0 "register_operand" "=f,f") -+ (unspec:SPLITF [(match_operand:<HALFMODE> 1 "general_operand" "rJ,m")] -+ UNSPEC_LOAD_LOW))] -+ "TARGET_HARD_FLOAT" -+{ -+ operands[0] = riscv_subword (operands[0], 0); -+ return riscv_output_move (operands[0], operands[1]); -+} -+ [(set_attr "move_type" "mtc,fpload") -+ (set_attr "mode" "<HALFMODE>")]) -+ -+;; Load the high word of operand 0 from operand 1, preserving the value -+;; in the low word. -+(define_insn "load_high<mode>" -+ [(set (match_operand:SPLITF 0 "register_operand" "=f,f") -+ (unspec:SPLITF [(match_operand:<HALFMODE> 1 "general_operand" "rJ,m") -+ (match_operand:SPLITF 2 "register_operand" "0,0")] -+ UNSPEC_LOAD_HIGH))] -+ "TARGET_HARD_FLOAT" -+{ -+ operands[0] = riscv_subword (operands[0], 1); -+ return riscv_output_move (operands[0], operands[1]); -+} -+ [(set_attr "move_type" "mtc,fpload") -+ (set_attr "mode" "<HALFMODE>")]) -+ -+;; Store one word of operand 1 in operand 0. Operand 2 is 1 to store the -+;; high word and 0 to store the low word. -+(define_insn "store_word<mode>" -+ [(set (match_operand:<HALFMODE> 0 "nonimmediate_operand" "=r,m") -+ (unspec:<HALFMODE> [(match_operand:SPLITF 1 "register_operand" "f,f") -+ (match_operand 2 "const_int_operand")] -+ UNSPEC_STORE_WORD))] -+ "TARGET_HARD_FLOAT" -+{ -+ operands[1] = riscv_subword (operands[1], INTVAL (operands[2])); -+ return riscv_output_move (operands[0], operands[1]); -+} -+ [(set_attr "move_type" "mfc,fpstore") -+ (set_attr "mode" "<HALFMODE>")]) -+ -+;; Expand in-line code to clear the instruction cache between operand[0] and -+;; operand[1]. -+(define_expand "clear_cache" -+ [(match_operand 0 "pmode_register_operand") -+ (match_operand 1 "pmode_register_operand")] -+ "" -+ " -+{ -+ emit_insn(gen_fence_i()); -+ DONE; -+}") -+ -+(define_insn "fence" -+ [(unspec_volatile [(const_int 0)] UNSPEC_FENCE)] -+ "" -+ "%|fence%-") -+ -+(define_insn "fence_i" -+ [(unspec_volatile [(const_int 0)] UNSPEC_FENCE_I)] -+ "" -+ "fence.i") -+ -+;; Block moves, see riscv.c for more details. -+;; Argument 0 is the destination -+;; Argument 1 is the source -+;; Argument 2 is the length -+;; Argument 3 is the alignment -+ -+(define_expand "movmemsi" -+ [(parallel [(set (match_operand:BLK 0 "general_operand") -+ (match_operand:BLK 1 "general_operand")) -+ (use (match_operand:SI 2 "")) -+ (use (match_operand:SI 3 "const_int_operand"))])] -+ "!TARGET_MEMCPY" -+{ -+ if (riscv_expand_block_move (operands[0], operands[1], operands[2])) -+ DONE; -+ else -+ FAIL; -+}) -+ -+;; -+;; .................... -+;; -+;; SHIFTS -+;; -+;; .................... -+ -+(define_insn "<optab>si3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (any_shift:SI (match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "arith_operand" "rI")))] -+ "" -+{ -+ if (GET_CODE (operands[2]) == CONST_INT) -+ operands[2] = GEN_INT (INTVAL (operands[2]) -+ & (GET_MODE_BITSIZE (SImode) - 1)); -+ -+ return TARGET_64BIT ? "<insn>w\t%0,%1,%2" : "<insn>\t%0,%1,%2"; -+} -+ [(set_attr "type" "shift") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*<optab>disi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (any_shift:SI (truncate:SI (match_operand:DI 1 "register_operand" "r")) -+ (truncate:SI (match_operand:DI 2 "arith_operand" "rI"))))] -+ "TARGET_64BIT" -+ "<insn>w\t%0,%1,%2" -+ [(set_attr "type" "shift") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*ashldi3_truncsi" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (truncate:SI -+ (ashift:DI (match_operand:DI 1 "register_operand" "r") -+ (match_operand:DI 2 "const_arith_operand" "I"))))] -+ "TARGET_64BIT && INTVAL (operands[2]) < 32" -+ "sllw\t%0,%1,%2" -+ [(set_attr "type" "shift") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "*ashldisi3" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (ashift:SI (match_operand:GPR 1 "register_operand" "r") -+ (match_operand:GPR2 2 "arith_operand" "rI")))] -+ "TARGET_64BIT && (GET_CODE (operands[2]) == CONST_INT ? INTVAL (operands[2]) < 32 : 1)" -+ "sllw\t%0,%1,%2" -+ [(set_attr "type" "shift") -+ (set_attr "mode" "SI")]) -+ -+(define_insn "<optab>di3" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (any_shift:DI (match_operand:DI 1 "register_operand" "r") -+ (match_operand:DI 2 "arith_operand" "rI")))] -+ "TARGET_64BIT" -+{ -+ if (GET_CODE (operands[2]) == CONST_INT) -+ operands[2] = GEN_INT (INTVAL (operands[2]) -+ & (GET_MODE_BITSIZE (DImode) - 1)); -+ -+ return "<insn>\t%0,%1,%2"; -+} -+ [(set_attr "type" "shift") -+ (set_attr "mode" "DI")]) -+ -+(define_insn "<optab>si3_extend" -+ [(set (match_operand:DI 0 "register_operand" "=r") -+ (sign_extend:DI -+ (any_shift:SI (match_operand:SI 1 "register_operand" "r") -+ (match_operand:SI 2 "arith_operand" "rI"))))] -+ "TARGET_64BIT" -+{ -+ if (GET_CODE (operands[2]) == CONST_INT) -+ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f); -+ -+ return "<insn>w\t%0,%1,%2"; -+} -+ [(set_attr "type" "shift") -+ (set_attr "mode" "SI")]) -+ -+;; -+;; .................... -+;; -+;; CONDITIONAL BRANCHES -+;; -+;; .................... -+ -+;; Conditional branches -+ -+(define_insn "*branch_order<mode>" -+ [(set (pc) -+ (if_then_else -+ (match_operator 1 "order_operator" -+ [(match_operand:GPR 2 "register_operand" "r") -+ (match_operand:GPR 3 "reg_or_0_operand" "rJ")]) -+ (label_ref (match_operand 0 "" "")) -+ (pc)))] -+ "" -+{ -+ if (GET_CODE (operands[3]) == CONST_INT) -+ return "b%C1z\t%2,%0"; -+ return "b%C1\t%2,%3,%0"; -+} -+ [(set_attr "type" "branch") -+ (set_attr "mode" "none")]) -+ -+;; Used to implement built-in functions. -+(define_expand "condjump" -+ [(set (pc) -+ (if_then_else (match_operand 0) -+ (label_ref (match_operand 1)) -+ (pc)))]) -+ -+(define_expand "cbranch<mode>4" -+ [(set (pc) -+ (if_then_else (match_operator 0 "comparison_operator" -+ [(match_operand:GPR 1 "register_operand") -+ (match_operand:GPR 2 "nonmemory_operand")]) -+ (label_ref (match_operand 3 "")) -+ (pc)))] -+ "" -+{ -+ riscv_expand_conditional_branch (operands); -+ DONE; -+}) -+ -+(define_expand "cbranch<mode>4" -+ [(set (pc) -+ (if_then_else (match_operator 0 "comparison_operator" -+ [(match_operand:SCALARF 1 "register_operand") -+ (match_operand:SCALARF 2 "register_operand")]) -+ (label_ref (match_operand 3 "")) -+ (pc)))] -+ "" -+{ -+ riscv_expand_conditional_branch (operands); -+ DONE; -+}) -+ -+(define_insn_and_split "*branch_on_bit<GPR:mode>" -+ [(set (pc) -+ (if_then_else -+ (match_operator 0 "equality_operator" -+ [(zero_extract:GPR (match_operand:GPR 2 "register_operand" "r") -+ (const_int 1) -+ (match_operand 3 "branch_on_bit_operand")) -+ (const_int 0)]) -+ (label_ref (match_operand 1)) -+ (pc))) -+ (clobber (match_scratch:GPR 4 "=&r"))] -+ "" -+ "#" -+ "reload_completed" -+ [(set (match_dup 4) -+ (ashift:GPR (match_dup 2) (match_dup 3))) -+ (set (pc) -+ (if_then_else -+ (match_op_dup 0 [(match_dup 4) (const_int 0)]) -+ (label_ref (match_operand 1)) -+ (pc)))] -+{ -+ int shift = GET_MODE_BITSIZE (<MODE>mode) - 1 - INTVAL (operands[3]); -+ operands[3] = GEN_INT (shift); -+ -+ if (GET_CODE (operands[0]) == EQ) -+ operands[0] = gen_rtx_GE (<MODE>mode, operands[4], const0_rtx); -+ else -+ operands[0] = gen_rtx_LT (<MODE>mode, operands[4], const0_rtx); -+}) -+ -+(define_insn_and_split "*branch_on_bit_range<GPR:mode>" -+ [(set (pc) -+ (if_then_else -+ (match_operator 0 "equality_operator" -+ [(zero_extract:GPR (match_operand:GPR 2 "register_operand" "r") -+ (match_operand 3 "branch_on_bit_operand") -+ (const_int 0)) -+ (const_int 0)]) -+ (label_ref (match_operand 1)) -+ (pc))) -+ (clobber (match_scratch:GPR 4 "=&r"))] -+ "" -+ "#" -+ "reload_completed" -+ [(set (match_dup 4) -+ (ashift:GPR (match_dup 2) (match_dup 3))) -+ (set (pc) -+ (if_then_else -+ (match_op_dup 0 [(match_dup 4) (const_int 0)]) -+ (label_ref (match_operand 1)) -+ (pc)))] -+{ -+ operands[3] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - INTVAL (operands[3])); -+}) -+ -+;; -+;; .................... -+;; -+;; SETTING A REGISTER FROM A COMPARISON -+;; -+;; .................... -+ -+;; Destination is always set in SI mode. -+ -+(define_expand "cstore<mode>4" -+ [(set (match_operand:SI 0 "register_operand") -+ (match_operator:SI 1 "order_operator" -+ [(match_operand:GPR 2 "register_operand") -+ (match_operand:GPR 3 "nonmemory_operand")]))] -+ "" -+{ -+ riscv_expand_scc (operands); -+ DONE; -+}) -+ -+(define_insn "cstore<mode>4" -+ [(set (match_operand:SI 0 "register_operand" "=r") -+ (match_operator:SI 1 "fp_order_operator" -+ [(match_operand:SCALARF 2 "register_operand" "f") -+ (match_operand:SCALARF 3 "register_operand" "f")]))] -+ "TARGET_HARD_FLOAT" -+{ -+ if (GET_CODE (operands[1]) == NE) -+ return "feq.<fmt>\t%0,%2,%3; seqz %0, %0"; -+ return "f%C1.<fmt>\t%0,%2,%3"; -+} -+ [(set_attr "type" "fcmp") -+ (set_attr "mode" "<UNITMODE>")]) -+ -+(define_insn "*seq_zero_<GPR:mode><GPR2:mode>" -+ [(set (match_operand:GPR2 0 "register_operand" "=r") -+ (eq:GPR2 (match_operand:GPR 1 "register_operand" "r") -+ (const_int 0)))] -+ "" -+ "seqz\t%0,%1" -+ [(set_attr "type" "slt") -+ (set_attr "mode" "<GPR:MODE>")]) -+ -+(define_insn "*sne_zero_<GPR:mode><GPR2:mode>" -+ [(set (match_operand:GPR2 0 "register_operand" "=r") -+ (ne:GPR2 (match_operand:GPR 1 "register_operand" "r") -+ (const_int 0)))] -+ "" -+ "snez\t%0,%1" -+ [(set_attr "type" "slt") -+ (set_attr "mode" "<GPR:MODE>")]) -+ -+(define_insn "*sgt_<GPR:mode><GPR2:mode>" -+ [(set (match_operand:GPR2 0 "register_operand" "=r") -+ (any_gt:GPR2 (match_operand:GPR 1 "register_operand" "r") -+ (match_operand:GPR 2 "reg_or_0_operand" "rJ")))] -+ "" -+ "slt\t%0,%z2,%1" -+ [(set_attr "type" "slt") -+ (set_attr "mode" "<GPR:MODE>")]) -+ -+(define_insn "*sge_<GPR:mode><GPR2:mode>" -+ [(set (match_operand:GPR2 0 "register_operand" "=r") -+ (any_ge:GPR2 (match_operand:GPR 1 "register_operand" "r") -+ (const_int 1)))] -+ "" -+ "slt\t%0,zero,%1" -+ [(set_attr "type" "slt") -+ (set_attr "mode" "<GPR:MODE>")]) -+ -+(define_insn "*slt_<GPR:mode><GPR2:mode>" -+ [(set (match_operand:GPR2 0 "register_operand" "=r") -+ (any_lt:GPR2 (match_operand:GPR 1 "register_operand" "r") -+ (match_operand:GPR 2 "arith_operand" "rI")))] -+ "" -+ "slt\t%0,%1,%2" -+ [(set_attr "type" "slt") -+ (set_attr "mode" "<GPR:MODE>")]) -+ -+(define_insn "*sle_<GPR:mode><GPR2:mode>" -+ [(set (match_operand:GPR2 0 "register_operand" "=r") -+ (any_le:GPR2 (match_operand:GPR 1 "register_operand" "r") -+ (match_operand:GPR 2 "sle_operand" "")))] -+ "" -+{ -+ operands[2] = GEN_INT (INTVAL (operands[2]) + 1); -+ return "slt\t%0,%1,%2"; -+} -+ [(set_attr "type" "slt") -+ (set_attr "mode" "<GPR:MODE>")]) -+ -+;; -+;; .................... -+;; -+;; UNCONDITIONAL BRANCHES -+;; -+;; .................... -+ -+;; Unconditional branches. -+ -+(define_insn "jump" -+ [(set (pc) -+ (label_ref (match_operand 0 "" "")))] -+ "" -+ "j\t%l0" -+ [(set_attr "type" "jump") -+ (set_attr "mode" "none")]) -+ -+(define_expand "indirect_jump" -+ [(set (pc) (match_operand 0 "register_operand"))] -+ "" -+{ -+ operands[0] = force_reg (Pmode, operands[0]); -+ if (Pmode == SImode) -+ emit_jump_insn (gen_indirect_jumpsi (operands[0])); -+ else -+ emit_jump_insn (gen_indirect_jumpdi (operands[0])); -+ DONE; -+}) -+ -+(define_insn "indirect_jump<mode>" -+ [(set (pc) (match_operand:P 0 "register_operand" "l"))] -+ "" -+ "jr\t%0" -+ [(set_attr "type" "jump") -+ (set_attr "mode" "none")]) -+ -+(define_expand "tablejump" -+ [(set (pc) (match_operand 0 "register_operand" "")) -+ (use (label_ref (match_operand 1 "" "")))] -+ "" -+{ -+ if (CASE_VECTOR_PC_RELATIVE) -+ operands[0] = expand_simple_binop (Pmode, PLUS, operands[0], -+ gen_rtx_LABEL_REF (Pmode, operands[1]), -+ NULL_RTX, 0, OPTAB_DIRECT); -+ -+ if (CASE_VECTOR_PC_RELATIVE && Pmode == DImode) -+ emit_jump_insn (gen_tablejumpdi (operands[0], operands[1])); -+ else -+ emit_jump_insn (gen_tablejumpsi (operands[0], operands[1])); -+ DONE; -+}) -+ -+(define_insn "tablejump<mode>" -+ [(set (pc) (match_operand:GPR 0 "register_operand" "l")) -+ (use (label_ref (match_operand 1 "" "")))] -+ "" -+ "jr\t%0" -+ [(set_attr "type" "jump") -+ (set_attr "mode" "none")]) -+ -+;; -+;; .................... -+;; -+;; Function prologue/epilogue -+;; -+;; .................... -+;; -+ -+(define_expand "prologue" -+ [(const_int 1)] -+ "" -+{ -+ riscv_expand_prologue (); -+ DONE; -+}) -+ -+;; Block any insns from being moved before this point, since the -+;; profiling call to mcount can use various registers that aren't -+;; saved or used to pass arguments. -+ -+(define_insn "blockage" -+ [(unspec_volatile [(const_int 0)] UNSPEC_BLOCKAGE)] -+ "" -+ "" -+ [(set_attr "type" "ghost") -+ (set_attr "mode" "none")]) -+ -+(define_expand "epilogue" -+ [(const_int 2)] -+ "" -+{ -+ riscv_expand_epilogue (false); -+ DONE; -+}) -+ -+(define_expand "sibcall_epilogue" -+ [(const_int 2)] -+ "" -+{ -+ riscv_expand_epilogue (true); -+ DONE; -+}) -+ -+;; Trivial return. Make it look like a normal return insn as that -+;; allows jump optimizations to work better. -+ -+(define_expand "return" -+ [(simple_return)] -+ "riscv_can_use_return_insn ()" -+ "") -+ -+(define_insn "simple_return" -+ [(simple_return)] -+ "" -+ "ret" -+ [(set_attr "type" "jump") -+ (set_attr "mode" "none")]) -+ -+;; Normal return. -+ -+(define_insn "simple_return_internal" -+ [(simple_return) -+ (use (match_operand 0 "pmode_register_operand" ""))] -+ "" -+ "jr\t%0" -+ [(set_attr "type" "jump") -+ (set_attr "mode" "none")]) -+ -+;; This is used in compiling the unwind routines. -+(define_expand "eh_return" -+ [(use (match_operand 0 "general_operand"))] -+ "" -+{ -+ if (GET_MODE (operands[0]) != word_mode) -+ operands[0] = convert_to_mode (word_mode, operands[0], 0); -+ if (TARGET_64BIT) -+ emit_insn (gen_eh_set_lr_di (operands[0])); -+ else -+ emit_insn (gen_eh_set_lr_si (operands[0])); -+ DONE; -+}) -+ -+;; Clobber the return address on the stack. We can't expand this -+;; until we know where it will be put in the stack frame. -+ -+(define_insn "eh_set_lr_si" -+ [(unspec [(match_operand:SI 0 "register_operand" "r")] UNSPEC_EH_RETURN) -+ (clobber (match_scratch:SI 1 "=&r"))] -+ "! TARGET_64BIT" -+ "#") -+ -+(define_insn "eh_set_lr_di" -+ [(unspec [(match_operand:DI 0 "register_operand" "r")] UNSPEC_EH_RETURN) -+ (clobber (match_scratch:DI 1 "=&r"))] -+ "TARGET_64BIT" -+ "#") -+ -+(define_split -+ [(unspec [(match_operand 0 "register_operand")] UNSPEC_EH_RETURN) -+ (clobber (match_scratch 1))] -+ "reload_completed" -+ [(const_int 0)] -+{ -+ riscv_set_return_address (operands[0], operands[1]); -+ DONE; -+}) -+ -+;; -+;; .................... -+;; -+;; FUNCTION CALLS -+;; -+;; .................... -+ -+;; Sibling calls. All these patterns use jump instructions. -+ -+;; call_insn_operand will only accept constant -+;; addresses if a direct jump is acceptable. Since the 'S' constraint -+;; is defined in terms of call_insn_operand, the same is true of the -+;; constraints. -+ -+;; When we use an indirect jump, we need a register that will be -+;; preserved by the epilogue (constraint j). -+ -+(define_expand "sibcall" -+ [(parallel [(call (match_operand 0 "") -+ (match_operand 1 "")) -+ (use (match_operand 2 "")) ;; next_arg_reg -+ (use (match_operand 3 ""))])] ;; struct_value_size_rtx -+ "" -+{ -+ riscv_expand_call (true, NULL_RTX, XEXP (operands[0], 0), operands[1]); -+ DONE; -+}) -+ -+(define_insn "sibcall_internal" -+ [(call (mem:SI (match_operand 0 "call_insn_operand" "j,S")) -+ (match_operand 1 "" ""))] -+ "SIBLING_CALL_P (insn)" -+ { return REG_P (operands[0]) ? "jr\t%0" -+ : absolute_symbolic_operand (operands[0], VOIDmode) ? "tail\t%0" -+ : "tail\t%0@"; } -+ [(set_attr "type" "call")]) -+ -+(define_expand "sibcall_value" -+ [(parallel [(set (match_operand 0 "") -+ (call (match_operand 1 "") -+ (match_operand 2 ""))) -+ (use (match_operand 3 ""))])] ;; next_arg_reg -+ "" -+{ -+ riscv_expand_call (true, operands[0], XEXP (operands[1], 0), operands[2]); -+ DONE; -+}) -+ -+(define_insn "sibcall_value_internal" -+ [(set (match_operand 0 "register_operand" "") -+ (call (mem:SI (match_operand 1 "call_insn_operand" "j,S")) -+ (match_operand 2 "" "")))] -+ "SIBLING_CALL_P (insn)" -+ { return REG_P (operands[1]) ? "jr\t%1" -+ : absolute_symbolic_operand (operands[1], VOIDmode) ? "tail\t%1" -+ : "tail\t%1@"; } -+ [(set_attr "type" "call")]) -+ -+(define_insn "sibcall_value_multiple_internal" -+ [(set (match_operand 0 "register_operand" "") -+ (call (mem:SI (match_operand 1 "call_insn_operand" "j,S")) -+ (match_operand 2 "" ""))) -+ (set (match_operand 3 "register_operand" "") -+ (call (mem:SI (match_dup 1)) -+ (match_dup 2)))] -+ "SIBLING_CALL_P (insn)" -+ { return REG_P (operands[1]) ? "jr\t%1" -+ : absolute_symbolic_operand (operands[1], VOIDmode) ? "tail\t%1" -+ : "tail\t%1@"; } -+ [(set_attr "type" "call")]) -+ -+(define_expand "call" -+ [(parallel [(call (match_operand 0 "") -+ (match_operand 1 "")) -+ (use (match_operand 2 "")) ;; next_arg_reg -+ (use (match_operand 3 ""))])] ;; struct_value_size_rtx -+ "" -+{ -+ riscv_expand_call (false, NULL_RTX, XEXP (operands[0], 0), operands[1]); -+ DONE; -+}) -+ -+(define_insn "call_internal" -+ [(call (mem:SI (match_operand 0 "call_insn_operand" "l,S")) -+ (match_operand 1 "" "")) -+ (clobber (reg:SI RETURN_ADDR_REGNUM))] -+ "" -+ { return REG_P (operands[0]) ? "jalr\t%0" -+ : absolute_symbolic_operand (operands[0], VOIDmode) ? "call\t%0" -+ : "call\t%0@"; } -+ [(set_attr "type" "call")]) -+ -+(define_expand "call_value" -+ [(parallel [(set (match_operand 0 "") -+ (call (match_operand 1 "") -+ (match_operand 2 ""))) -+ (use (match_operand 3 ""))])] ;; next_arg_reg -+ "" -+{ -+ riscv_expand_call (false, operands[0], XEXP (operands[1], 0), operands[2]); -+ DONE; -+}) -+ -+;; See comment for call_internal. -+(define_insn "call_value_internal" -+ [(set (match_operand 0 "register_operand" "") -+ (call (mem:SI (match_operand 1 "call_insn_operand" "l,S")) -+ (match_operand 2 "" ""))) -+ (clobber (reg:SI RETURN_ADDR_REGNUM))] -+ "" -+ { return REG_P (operands[1]) ? "jalr\t%1" -+ : absolute_symbolic_operand (operands[1], VOIDmode) ? "call\t%1" -+ : "call\t%1@"; } -+ [(set_attr "type" "call")]) -+ -+;; See comment for call_internal. -+(define_insn "call_value_multiple_internal" -+ [(set (match_operand 0 "register_operand" "") -+ (call (mem:SI (match_operand 1 "call_insn_operand" "l,S")) -+ (match_operand 2 "" ""))) -+ (set (match_operand 3 "register_operand" "") -+ (call (mem:SI (match_dup 1)) -+ (match_dup 2))) -+ (clobber (reg:SI RETURN_ADDR_REGNUM))] -+ "" -+ { return REG_P (operands[1]) ? "jalr\t%1" -+ : absolute_symbolic_operand (operands[1], VOIDmode) ? "call\t%1" -+ : "call\t%1@"; } -+ [(set_attr "type" "call")]) -+ -+;; Call subroutine returning any type. -+ -+(define_expand "untyped_call" -+ [(parallel [(call (match_operand 0 "") -+ (const_int 0)) -+ (match_operand 1 "") -+ (match_operand 2 "")])] -+ "" -+{ -+ int i; -+ -+ emit_call_insn (GEN_CALL (operands[0], const0_rtx, NULL, const0_rtx)); -+ -+ for (i = 0; i < XVECLEN (operands[2], 0); i++) -+ { -+ rtx set = XVECEXP (operands[2], 0, i); -+ riscv_emit_move (SET_DEST (set), SET_SRC (set)); -+ } -+ -+ emit_insn (gen_blockage ()); -+ DONE; -+}) -+ -+(define_insn "nop" -+ [(const_int 0)] -+ "" -+ "nop" -+ [(set_attr "type" "nop") -+ (set_attr "mode" "none")]) -+ -+(define_insn "trap" -+ [(trap_if (const_int 1) (const_int 0))] -+ "" -+ "sbreak") -+ -+(define_insn "gpr_save" -+ [(unspec_volatile [(match_operand 0 "const_int_operand")] UNSPEC_GPR_SAVE) -+ (clobber (reg:SI T0_REGNUM)) -+ (clobber (reg:SI T1_REGNUM))] -+ "" -+ { return riscv_output_gpr_save (INTVAL (operands[0])); }) -+ -+(define_insn "gpr_restore" -+ [(unspec_volatile [(match_operand 0 "const_int_operand")] UNSPEC_GPR_RESTORE)] -+ "" -+ "tail\t__riscv_restore_%0") -+ -+(define_insn "gpr_restore_return" -+ [(return) -+ (use (match_operand 0 "pmode_register_operand" "")) -+ (const_int 0)] -+ "" -+ "") -+ -+(include "sync.md") -+(include "peephole.md") -+(include "generic.md") -diff -urN empty/gcc/config/riscv/riscv-modes.def gcc-5.3.0/gcc/config/riscv/riscv-modes.def ---- empty/gcc/config/riscv/riscv-modes.def 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/riscv-modes.def 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,26 @@ -+/* Extra machine modes for RISC-V target. -+ Copyright (C) 2011-2014 Free Software Foundation, Inc. -+ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+ Based on MIPS target for GNU compiler. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+FLOAT_MODE (TF, 16, ieee_quad_format); -+ -+/* Vector modes. */ -+VECTOR_MODES (INT, 4); /* V8QI V4HI V2SI */ -+VECTOR_MODES (FLOAT, 4); /* V4HF V2SF */ -diff -urN empty/gcc/config/riscv/riscv.opt gcc-5.3.0/gcc/config/riscv/riscv.opt ---- empty/gcc/config/riscv/riscv.opt 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/riscv.opt 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,87 @@ -+; Options for the MIPS port of the compiler -+; -+; Copyright (C) 2005, 2007, 2008, 2010, 2011 Free Software Foundation, Inc. -+; -+; This file is part of GCC. -+; -+; GCC is free software; you can redistribute it and/or modify it under -+; the terms of the GNU General Public License as published by the Free -+; Software Foundation; either version 3, or (at your option) any later -+; version. -+; -+; GCC is distributed in the hope that it will be useful, but WITHOUT -+; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -+; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public -+; License for more details. -+; -+; You should have received a copy of the GNU General Public License -+; along with GCC; see the file COPYING3. If not see -+; <http://www.gnu.org/licenses/>. -+ -+m32 -+Target RejectNegative Mask(32BIT) -+Generate RV32 code -+ -+m64 -+Target RejectNegative InverseMask(32BIT, 64BIT) -+Generate RV64 code -+ -+mbranch-cost= -+Target RejectNegative Joined UInteger Var(riscv_branch_cost) -+-mbranch-cost=COST Set the cost of branches to roughly COST instructions -+ -+mhard-float -+Target Report RejectNegative InverseMask(SOFT_FLOAT_ABI, HARD_FLOAT_ABI) -+Allow the use of hardware floating-point ABI and instructions -+ -+mmemcpy -+Target Report Mask(MEMCPY) -+Don't optimize block moves -+ -+mplt -+Target Report Var(TARGET_PLT) Init(1) -+When generating -fpic code, allow the use of PLTs. Ignored for fno-pic. -+ -+msoft-float -+Target Report RejectNegative Mask(SOFT_FLOAT_ABI) -+Prevent the use of all hardware floating-point instructions -+ -+mno-fdiv -+Target Report RejectNegative Mask(NO_FDIV) -+Don't use hardware floating-point divide and square root instructions -+ -+mfdiv -+Target Report RejectNegative InverseMask(NO_FDIV, FDIV) -+Use hardware floating-point divide and square root instructions -+ -+march= -+Target RejectNegative Joined Var(riscv_arch_string) -+-march= Generate code for given RISC-V ISA (e.g. RV64IM) -+ -+mtune= -+Target RejectNegative Joined Var(riscv_tune_string) -+-mtune=PROCESSOR Optimize the output for PROCESSOR -+ -+msmall-data-limit= -+Target Joined Separate UInteger Var(g_switch_value) Init(8) -+-msmall-data-limit=<number> Put global and static data smaller than <number> bytes into a special section (on some targets) -+ -+matomic -+Target Report Mask(ATOMIC) -+Use hardware atomic memory instructions. -+ -+mmuldiv -+Target Report Mask(MULDIV) -+Use hardware instructions for integer multiplication and division. -+ -+mrvc -+Target Report Mask(RVC) -+Use compressed instruction encoding -+ -+msave-restore -+Target Report Mask(SAVE_RESTORE) -+Use smaller but slower prologue and epilogue code -+ -+mcmodel= -+Target RejectNegative Joined Var(riscv_cmodel_string) -+Use given RISC-V code model (medlow or medany) -diff -urN empty/gcc/config/riscv/riscv-protos.h gcc-5.3.0/gcc/config/riscv/riscv-protos.h ---- empty/gcc/config/riscv/riscv-protos.h 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/riscv-protos.h 2016-04-02 14:07:12.469104719 +0800 -@@ -0,0 +1,94 @@ -+/* Definition of RISC-V target for GNU compiler. -+ Copyright (C) 2011-2014 Free Software Foundation, Inc. -+ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+ Based on MIPS target for GNU compiler. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify -+it under the terms of the GNU General Public License as published by -+the Free Software Foundation; either version 3, or (at your option) -+any later version. -+ -+GCC is distributed in the hope that it will be useful, -+but WITHOUT ANY WARRANTY; without even the implied warranty of -+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+GNU General Public License for more details. -+ -+You should have received a copy of the GNU General Public License -+along with GCC; see the file COPYING3. If not see -+<http://www.gnu.org/licenses/>. */ -+ -+#ifndef GCC_RISCV_PROTOS_H -+#define GCC_RISCV_PROTOS_H -+ -+enum riscv_symbol_type { -+ SYMBOL_ABSOLUTE, -+ SYMBOL_GOT_DISP, -+ SYMBOL_TLS, -+ SYMBOL_TLS_LE, -+ SYMBOL_TLS_IE, -+ SYMBOL_TLS_GD -+}; -+#define NUM_SYMBOL_TYPES (SYMBOL_TLS_GD + 1) -+ -+enum riscv_code_model { -+ CM_MEDLOW, -+ CM_MEDANY, -+ CM_PIC -+}; -+extern enum riscv_code_model riscv_cmodel; -+ -+extern bool riscv_symbolic_constant_p (rtx, enum riscv_symbol_type *); -+extern int riscv_regno_mode_ok_for_base_p (int, enum machine_mode, bool); -+extern int riscv_address_insns (rtx, enum machine_mode, bool); -+extern int riscv_const_insns (rtx); -+extern int riscv_split_const_insns (rtx); -+extern int riscv_load_store_insns (rtx, rtx_insn *); -+extern rtx riscv_emit_move (rtx, rtx); -+extern bool riscv_split_symbol (rtx, rtx, enum machine_mode, rtx *); -+extern rtx riscv_unspec_address (rtx, enum riscv_symbol_type); -+extern void riscv_move_integer (rtx, rtx, HOST_WIDE_INT); -+extern bool riscv_legitimize_move (enum machine_mode, rtx, rtx); -+extern bool riscv_legitimize_vector_move (enum machine_mode, rtx, rtx); -+ -+extern rtx riscv_subword (rtx, bool); -+extern bool riscv_split_64bit_move_p (rtx, rtx); -+extern void riscv_split_doubleword_move (rtx, rtx); -+extern const char *riscv_output_move (rtx, rtx); -+extern const char *riscv_output_gpr_save (unsigned); -+#ifdef RTX_CODE -+extern void riscv_expand_scc (rtx *); -+extern void riscv_expand_conditional_branch (rtx *); -+#endif -+extern rtx riscv_expand_call (bool, rtx, rtx, rtx); -+extern void riscv_expand_fcc_reload (rtx, rtx, rtx); -+extern void riscv_set_return_address (rtx, rtx); -+extern bool riscv_expand_block_move (rtx, rtx, rtx); -+extern void riscv_expand_synci_loop (rtx, rtx); -+ -+extern bool riscv_expand_ext_as_unaligned_load (rtx, rtx, HOST_WIDE_INT, -+ HOST_WIDE_INT); -+extern bool riscv_expand_ins_as_unaligned_store (rtx, rtx, HOST_WIDE_INT, -+ HOST_WIDE_INT); -+extern void riscv_order_regs_for_local_alloc (void); -+ -+extern rtx riscv_return_addr (int, rtx); -+extern HOST_WIDE_INT riscv_initial_elimination_offset (int, int); -+extern void riscv_expand_prologue (void); -+extern void riscv_expand_epilogue (bool); -+extern bool riscv_can_use_return_insn (void); -+extern rtx riscv_function_value (const_tree, const_tree, enum machine_mode); -+ -+extern enum reg_class riscv_secondary_reload_class (enum reg_class, -+ enum machine_mode, -+ rtx, bool); -+extern unsigned int riscv_hard_regno_nregs (int, enum machine_mode); -+ -+extern void irix_asm_output_align (FILE *, unsigned); -+extern const char *current_section_name (void); -+extern unsigned int current_section_flags (void); -+ -+extern void riscv_expand_vector_init (rtx, rtx); -+ -+#endif /* ! GCC_RISCV_PROTOS_H */ -diff -urN empty/gcc/config/riscv/sync.md gcc-5.3.0/gcc/config/riscv/sync.md ---- empty/gcc/config/riscv/sync.md 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/sync.md 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,204 @@ -+;; Machine description for RISC-V atomic operations. -+;; Copyright (C) 2011-2014 Free Software Foundation, Inc. -+;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. -+;; Based on MIPS target for GNU compiler. -+ -+;; This file is part of GCC. -+ -+;; GCC is free software; you can redistribute it and/or modify -+;; it under the terms of the GNU General Public License as published by -+;; the Free Software Foundation; either version 3, or (at your option) -+;; any later version. -+ -+;; GCC is distributed in the hope that it will be useful, -+;; but WITHOUT ANY WARRANTY; without even the implied warranty of -+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+;; GNU General Public License for more details. -+ -+;; You should have received a copy of the GNU General Public License -+;; along with GCC; see the file COPYING3. If not see -+;; <http://www.gnu.org/licenses/>. -+ -+(define_c_enum "unspec" [ -+ UNSPEC_COMPARE_AND_SWAP -+ UNSPEC_SYNC_OLD_OP -+ UNSPEC_SYNC_EXCHANGE -+ UNSPEC_ATOMIC_STORE -+ UNSPEC_MEMORY_BARRIER -+]) -+ -+(define_code_iterator any_atomic [plus ior xor and]) -+(define_code_attr atomic_optab -+ [(plus "add") (ior "or") (xor "xor") (and "and")]) -+ -+;; Memory barriers. -+ -+(define_expand "mem_thread_fence" -+ [(match_operand:SI 0 "const_int_operand" "")] ;; model -+ "" -+{ -+ if (INTVAL (operands[0]) != MEMMODEL_RELAXED) -+ { -+ rtx mem = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (Pmode)); -+ MEM_VOLATILE_P (mem) = 1; -+ emit_insn (gen_mem_thread_fence_1 (mem, operands[0])); -+ } -+ DONE; -+}) -+ -+(define_insn "mem_thread_fence_1" -+ [(set (match_operand:BLK 0 "" "") -+ (unspec:BLK [(match_dup 0)] UNSPEC_MEMORY_BARRIER)) -+ (match_operand:SI 1 "const_int_operand" "")] ;; model -+ "" -+{ -+ long model = INTVAL (operands[1]); -+ -+ switch (model) -+ { -+ case MEMMODEL_SEQ_CST: -+ case MEMMODEL_SYNC_SEQ_CST: -+ case MEMMODEL_ACQ_REL: -+ return "fence rw,rw"; -+ case MEMMODEL_ACQUIRE: -+ case MEMMODEL_SYNC_ACQUIRE: -+ case MEMMODEL_CONSUME: -+ return "fence r,rw"; -+ case MEMMODEL_RELEASE: -+ case MEMMODEL_SYNC_RELEASE: -+ return "fence rw,w"; -+ default: -+ fprintf(stderr, "mem_thread_fence_1(%ld)\n", model); -+ gcc_unreachable(); -+ } -+}) -+ -+;; Atomic memory operations. -+ -+;; Implement atomic stores with amoswap. Fall back to fences for atomic loads. -+(define_insn "atomic_store<mode>" -+ [(set (match_operand:GPR 0 "memory_operand" "=A") -+ (unspec_volatile:GPR -+ [(match_operand:GPR 1 "reg_or_0_operand" "rJ") -+ (match_operand:SI 2 "const_int_operand")] ;; model -+ UNSPEC_ATOMIC_STORE))] -+ "TARGET_ATOMIC" -+ "amoswap.<amo>%A2 zero,%z1,%0") -+ -+(define_insn "atomic_<atomic_optab><mode>" -+ [(set (match_operand:GPR 0 "memory_operand" "+A") -+ (unspec_volatile:GPR -+ [(any_atomic:GPR (match_dup 0) -+ (match_operand:GPR 1 "reg_or_0_operand" "rJ")) -+ (match_operand:SI 2 "const_int_operand")] ;; model -+ UNSPEC_SYNC_OLD_OP))] -+ "TARGET_ATOMIC" -+ "amo<insn>.<amo>%A2 zero,%z1,%0") -+ -+(define_insn "atomic_fetch_<atomic_optab><mode>" -+ [(set (match_operand:GPR 0 "register_operand" "=&r") -+ (match_operand:GPR 1 "memory_operand" "+A")) -+ (set (match_dup 1) -+ (unspec_volatile:GPR -+ [(any_atomic:GPR (match_dup 1) -+ (match_operand:GPR 2 "reg_or_0_operand" "rJ")) -+ (match_operand:SI 3 "const_int_operand")] ;; model -+ UNSPEC_SYNC_OLD_OP))] -+ "TARGET_ATOMIC" -+ "amo<insn>.<amo>%A3 %0,%z2,%1") -+ -+(define_insn "atomic_exchange<mode>" -+ [(set (match_operand:GPR 0 "register_operand" "=&r") -+ (unspec_volatile:GPR -+ [(match_operand:GPR 1 "memory_operand" "+A") -+ (match_operand:SI 3 "const_int_operand")] ;; model -+ UNSPEC_SYNC_EXCHANGE)) -+ (set (match_dup 1) -+ (match_operand:GPR 2 "register_operand" "0"))] -+ "TARGET_ATOMIC" -+ "amoswap.<amo>%A3 %0,%z2,%1") -+ -+(define_insn "atomic_cas_value_strong<mode>" -+ [(set (match_operand:GPR 0 "register_operand" "=&r") -+ (match_operand:GPR 1 "memory_operand" "+A")) -+ (set (match_dup 1) -+ (unspec_volatile:GPR [(match_operand:GPR 2 "reg_or_0_operand" "rJ") -+ (match_operand:GPR 3 "reg_or_0_operand" "rJ") -+ (match_operand:SI 4 "const_int_operand") ;; mod_s -+ (match_operand:SI 5 "const_int_operand")] ;; mod_f -+ UNSPEC_COMPARE_AND_SWAP)) -+ (clobber (match_scratch:GPR 6 "=&r"))] -+ "TARGET_ATOMIC" -+ "1: lr.<amo>%A5 %0,%1; bne %0,%z2,1f; sc.<amo>%A4 %6,%z3,%1; bnez %6,1b; 1:" -+ [(set (attr "length") (const_int 16))]) -+ -+(define_expand "atomic_compare_and_swap<mode>" -+ [(match_operand:SI 0 "register_operand" "") ;; bool output -+ (match_operand:GPR 1 "register_operand" "") ;; val output -+ (match_operand:GPR 2 "memory_operand" "") ;; memory -+ (match_operand:GPR 3 "reg_or_0_operand" "") ;; expected value -+ (match_operand:GPR 4 "reg_or_0_operand" "") ;; desired value -+ (match_operand:SI 5 "const_int_operand" "") ;; is_weak -+ (match_operand:SI 6 "const_int_operand" "") ;; mod_s -+ (match_operand:SI 7 "const_int_operand" "")] ;; mod_f -+ "TARGET_ATOMIC" -+{ -+ emit_insn (gen_atomic_cas_value_strong<mode> (operands[1], operands[2], -+ operands[3], operands[4], -+ operands[6], operands[7])); -+ -+ rtx compare = operands[1]; -+ if (operands[3] != const0_rtx) -+ { -+ rtx difference = gen_rtx_MINUS (<MODE>mode, operands[1], operands[3]); -+ compare = gen_reg_rtx (<MODE>mode); -+ emit_insn (gen_rtx_SET (VOIDmode, compare, difference)); -+ } -+ -+ rtx eq = gen_rtx_EQ (<MODE>mode, compare, const0_rtx); -+ rtx result = gen_reg_rtx (<MODE>mode); -+ emit_insn (gen_rtx_SET (VOIDmode, result, eq)); -+ emit_insn (gen_rtx_SET (VOIDmode, operands[0], gen_lowpart (SImode, result))); -+ DONE; -+}) -+ -+(define_expand "atomic_test_and_set" -+ [(match_operand:QI 0 "register_operand" "") ;; bool output -+ (match_operand:QI 1 "memory_operand" "+A") ;; memory -+ (match_operand:SI 2 "const_int_operand" "")] ;; model -+ "TARGET_ATOMIC" -+{ -+ /* We have no QImode atomics, so use the address LSBs to form a mask, -+ then use an aligned SImode atomic. */ -+ rtx result = operands[0]; -+ rtx mem = operands[1]; -+ rtx model = operands[2]; -+ rtx addr = force_reg (Pmode, XEXP (mem, 0)); -+ -+ rtx aligned_addr = gen_reg_rtx (Pmode); -+ emit_move_insn (aligned_addr, gen_rtx_AND (Pmode, addr, GEN_INT (-4))); -+ -+ rtx aligned_mem = change_address (mem, SImode, aligned_addr); -+ set_mem_alias_set (aligned_mem, 0); -+ -+ rtx offset = gen_reg_rtx (SImode); -+ emit_move_insn (offset, gen_rtx_AND (SImode, gen_lowpart (SImode, addr), -+ GEN_INT (3))); -+ -+ rtx tmp = gen_reg_rtx (SImode); -+ emit_move_insn (tmp, GEN_INT (1)); -+ -+ rtx shmt = gen_reg_rtx (SImode); -+ emit_move_insn (shmt, gen_rtx_ASHIFT (SImode, offset, GEN_INT (3))); -+ -+ rtx word = gen_reg_rtx (SImode); -+ emit_move_insn (word, gen_rtx_ASHIFT (SImode, tmp, shmt)); -+ -+ tmp = gen_reg_rtx (SImode); -+ emit_insn (gen_atomic_fetch_orsi (tmp, aligned_mem, word, model)); -+ -+ emit_move_insn (gen_lowpart (SImode, result), -+ gen_rtx_LSHIFTRT (SImode, tmp, -+ gen_lowpart (SImode, shmt))); -+ DONE; -+}) -diff -urN empty/gcc/config/riscv/t-elf gcc-5.3.0/gcc/config/riscv/t-elf ---- empty/gcc/config/riscv/t-elf 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/t-elf 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,4 @@ -+# Build the libraries for both hard and soft floating point -+ -+MULTILIB_OPTIONS = m64/m32 msoft-float mno-atomic -+MULTILIB_DIRNAMES = 64 32 soft-float no-atomic -diff -urN empty/gcc/config/riscv/t-linux64 gcc-5.3.0/gcc/config/riscv/t-linux64 ---- empty/gcc/config/riscv/t-linux64 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/gcc/config/riscv/t-linux64 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,5 @@ -+# Build the libraries for both hard and soft floating point -+ -+MULTILIB_OPTIONS = m64/m32 msoft-float mno-atomic -+MULTILIB_DIRNAMES = 64 32 soft-float no-atomic -+MULTILIB_OSDIRNAMES = ../lib ../lib32 soft-float no-atomic -diff -urN empty/libgcc/config/riscv/crti.S gcc-5.3.0/libgcc/config/riscv/crti.S ---- empty/libgcc/config/riscv/crti.S 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/crti.S 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1 @@ -+/* crti.S is empty because .init_array/.fini_array are used exclusively. */ -diff -urN empty/libgcc/config/riscv/crtn.S gcc-5.3.0/libgcc/config/riscv/crtn.S ---- empty/libgcc/config/riscv/crtn.S 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/crtn.S 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1 @@ -+/* crtn.S is empty because .init_array/.fini_array are used exclusively. */ -diff -urN empty/libgcc/config/riscv/div.S gcc-5.3.0/libgcc/config/riscv/div.S ---- empty/libgcc/config/riscv/div.S 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/div.S 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,121 @@ -+ .text -+ .align 2 -+ -+#ifndef __riscv64 -+/* Our RV64 64-bit routines are equivalent to our RV32 32-bit routines. */ -+# define __udivdi3 __udivsi3 -+# define __umoddi3 __umodsi3 -+# define __divdi3 __divsi3 -+# define __moddi3 __modsi3 -+#else -+ .globl __udivsi3 -+__udivsi3: -+ /* Compute __udivdi3(a0 << 32, a1 << 32); cast result to uint32_t. */ -+ sll a0, a0, 32 -+ sll a1, a1, 32 -+ move t0, ra -+ jal __udivdi3 -+ sext.w a0, a0 -+ jr t0 -+ -+ .globl __umodsi3 -+__umodsi3: -+ /* Compute __udivdi3((uint32_t)a0, (uint32_t)a1); cast a1 to uint32_t. */ -+ sll a0, a0, 32 -+ sll a1, a1, 32 -+ srl a0, a0, 32 -+ srl a1, a1, 32 -+ move t0, ra -+ jal __udivdi3 -+ sext.w a0, a1 -+ jr t0 -+ -+ .globl __modsi3 -+ __modsi3 = __moddi3 -+ -+ .globl __divsi3 -+__divsi3: -+ /* Check for special case of INT_MIN/-1. Otherwise, fall into __divdi3. */ -+ li t0, -1 -+ beq a1, t0, .L20 -+#endif -+ -+ .globl __divdi3 -+__divdi3: -+ bltz a0, .L10 -+ bltz a1, .L11 -+ /* Since the quotient is positive, fall into __udivdi3. */ -+ -+ .globl __udivdi3 -+__udivdi3: -+ mv a2, a1 -+ mv a1, a0 -+ li a0, -1 -+ beqz a2, .L5 -+ li a3, 1 -+ bgeu a2, a1, .L2 -+.L1: -+ blez a2, .L2 -+ slli a2, a2, 1 -+ slli a3, a3, 1 -+ bgtu a1, a2, .L1 -+.L2: -+ li a0, 0 -+.L3: -+ bltu a1, a2, .L4 -+ sub a1, a1, a2 -+ or a0, a0, a3 -+.L4: -+ srli a3, a3, 1 -+ srli a2, a2, 1 -+ bnez a3, .L3 -+.L5: -+ ret -+ -+ .globl __umoddi3 -+__umoddi3: -+ /* Call __udivdi3(a0, a1), then return the remainder, which is in a1. */ -+ move t0, ra -+ jal __udivdi3 -+ move a0, a1 -+ jr t0 -+ -+ /* Handle negative arguments to __divdi3. */ -+.L10: -+ neg a0, a0 -+ bgez a1, .L12 /* Compute __udivdi3(-a0, a1), then negate the result. */ -+ neg a1, a1 -+ j __divdi3 /* Compute __udivdi3(-a0, -a1). */ -+.L11: /* Compute __udivdi3(a0, -a1), then negate the result. */ -+ neg a1, a1 -+.L12: -+ move t0, ra -+ jal __divdi3 -+ neg a0, a0 -+ jr t0 -+ -+ .globl __moddi3 -+__moddi3: -+ move t0, ra -+ bltz a1, .L31 -+ bltz a0, .L32 -+.L30: -+ jal __udivdi3 /* The dividend is not negative. */ -+ move a0, a1 -+ jr t0 -+.L31: -+ neg a1, a1 -+ bgez a0, .L30 -+.L32: -+ neg a0, a0 -+ jal __udivdi3 /* The dividend is hella negative. */ -+ neg a0, a1 -+ jr t0 -+ -+#ifdef __riscv64 -+ /* continuation of __divsi3 */ -+.L20: -+ sll t0, t0, 31 -+ bne a0, t0, __divdi3 -+ ret -+#endif -diff -urN empty/libgcc/config/riscv/muldi3.S gcc-5.3.0/libgcc/config/riscv/muldi3.S ---- empty/libgcc/config/riscv/muldi3.S 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/muldi3.S 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,21 @@ -+ .text -+ .align 2 -+ -+#ifndef __riscv64 -+/* Our RV64 64-bit routine is equivalent to our RV32 32-bit routine. */ -+# define __muldi3 __mulsi3 -+#endif -+ -+ .globl __muldi3 -+__muldi3: -+ mv a2, a0 -+ li a0, 0 -+.L1: -+ andi a3, a1, 1 -+ beqz a3, .L2 -+ add a0, a0, a2 -+.L2: -+ srli a1, a1, 1 -+ slli a2, a2, 1 -+ bnez a1, .L1 -+ ret -diff -urN empty/libgcc/config/riscv/multi3.S gcc-5.3.0/libgcc/config/riscv/multi3.S ---- empty/libgcc/config/riscv/multi3.S 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/multi3.S 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,56 @@ -+ .text -+ .align 2 -+ -+#ifndef __riscv64 -+/* Our RV64 64-bit routines are equivalent to our RV32 32-bit routines. */ -+# define __multi3 __muldi3 -+#endif -+ -+ .globl __multi3 -+__multi3: -+ -+#ifndef __riscv64 -+/* Our RV64 64-bit routines are equivalent to our RV32 32-bit routines. */ -+# define __muldi3 __mulsi3 -+#endif -+ -+/* We rely on the fact that __muldi3 doesn't clobber the t-registers. */ -+ -+ mv t0, ra -+ mv t5, a0 -+ mv a0, a1 -+ mv t6, a3 -+ mv a1, t5 -+ mv a4, a2 -+ li a5, 0 -+ li t2, 0 -+ li t4, 0 -+.L1: -+ add a6, t2, a1 -+ andi t3, a4, 1 -+ slli a7, a5, 1 -+ slti t1, a1, 0 -+ srli a4, a4, 1 -+ add a5, t4, a5 -+ beqz t3, .L2 -+ sltu t3, a6, t2 -+ mv t2, a6 -+ add t4, t3, a5 -+.L2: -+ slli a1, a1, 1 -+ or a5, t1, a7 -+ bnez a4, .L1 -+ beqz a0, .L3 -+ mv a1, a2 -+ call __muldi3 -+ add t4, t4, a0 -+.L3: -+ beqz t6, .L4 -+ mv a1, t6 -+ mv a0, t5 -+ call __muldi3 -+ add t4, t4, a0 -+.L4: -+ mv a0, t2 -+ mv a1, t4 -+ jr t0 -diff -urN empty/libgcc/config/riscv/riscv-fp.c gcc-5.3.0/libgcc/config/riscv/riscv-fp.c ---- empty/libgcc/config/riscv/riscv-fp.c 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/riscv-fp.c 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,178 @@ -+/* Functions needed for soft-float on riscv-linux. Based on -+ rs6000/ppc64-fp.c with TF types removed. -+ -+ Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -+ 2000, 2001, 2002, 2003, 2004, 2006, 2009 Free Software Foundation, -+ Inc. -+ -+This file is part of GCC. -+ -+GCC is free software; you can redistribute it and/or modify it under -+the terms of the GNU General Public License as published by the Free -+Software Foundation; either version 3, or (at your option) any later -+version. -+ -+GCC is distributed in the hope that it will be useful, but WITHOUT ANY -+WARRANTY; without even the implied warranty of MERCHANTABILITY or -+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -+for more details. -+ -+Under Section 7 of GPL version 3, you are granted additional -+permissions described in the GCC Runtime Library Exception, version -+3.1, as published by the Free Software Foundation. -+ -+You should have received a copy of the GNU General Public License and -+a copy of the GCC Runtime Library Exception along with this program; -+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -+<http://www.gnu.org/licenses/>. */ -+ -+#if defined(__riscv64) -+#include "fp-bit.h" -+ -+extern DItype __fixdfdi (DFtype); -+extern DItype __fixsfdi (SFtype); -+extern USItype __fixunsdfsi (DFtype); -+extern USItype __fixunssfsi (SFtype); -+extern DFtype __floatdidf (DItype); -+extern DFtype __floatundidf (UDItype); -+extern SFtype __floatdisf (DItype); -+extern SFtype __floatundisf (UDItype); -+ -+static DItype local_fixunssfdi (SFtype); -+static DItype local_fixunsdfdi (DFtype); -+ -+DItype -+__fixdfdi (DFtype a) -+{ -+ if (a < 0) -+ return - local_fixunsdfdi (-a); -+ return local_fixunsdfdi (a); -+} -+ -+DItype -+__fixsfdi (SFtype a) -+{ -+ if (a < 0) -+ return - local_fixunssfdi (-a); -+ return local_fixunssfdi (a); -+} -+ -+USItype -+__fixunsdfsi (DFtype a) -+{ -+ if (a >= - (DFtype) (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1)) -+ return (SItype) (a + (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1)) -+ - (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1); -+ return (SItype) a; -+} -+ -+USItype -+__fixunssfsi (SFtype a) -+{ -+ if (a >= - (SFtype) (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1)) -+ return (SItype) (a + (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1)) -+ - (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1); -+ return (SItype) a; -+} -+ -+DFtype -+__floatdidf (DItype u) -+{ -+ DFtype d; -+ -+ d = (SItype) (u >> (sizeof (SItype) * 8)); -+ d *= 2.0 * (((UDItype) 1) << ((sizeof (SItype) * 8) - 1)); -+ d += (USItype) (u & ((((UDItype) 1) << (sizeof (SItype) * 8)) - 1)); -+ -+ return d; -+} -+ -+DFtype -+__floatundidf (UDItype u) -+{ -+ DFtype d; -+ -+ d = (USItype) (u >> (sizeof (SItype) * 8)); -+ d *= 2.0 * (((UDItype) 1) << ((sizeof (SItype) * 8) - 1)); -+ d += (USItype) (u & ((((UDItype) 1) << (sizeof (SItype) * 8)) - 1)); -+ -+ return d; -+} -+ -+SFtype -+__floatdisf (DItype u) -+{ -+ DFtype f; -+ -+ if (53 < (sizeof (DItype) * 8) -+ && 53 > ((sizeof (DItype) * 8) - 53 + 24)) -+ { -+ if (! (- ((DItype) 1 << 53) < u -+ && u < ((DItype) 1 << 53))) -+ { -+ if ((UDItype) u & (((UDItype) 1 << ((sizeof (DItype) * 8) - 53)) - 1)) -+ { -+ u &= ~ (((UDItype) 1 << ((sizeof (DItype) * 8) - 53)) - 1); -+ u |= ((UDItype) 1 << ((sizeof (DItype) * 8) - 53)); -+ } -+ } -+ } -+ f = (SItype) (u >> (sizeof (SItype) * 8)); -+ f *= 2.0 * (((UDItype) 1) << ((sizeof (SItype) * 8) - 1)); -+ f += (USItype) (u & ((((UDItype) 1) << (sizeof (SItype) * 8)) - 1)); -+ -+ return (SFtype) f; -+} -+ -+SFtype -+__floatundisf (UDItype u) -+{ -+ DFtype f; -+ -+ if (53 < (sizeof (DItype) * 8) -+ && 53 > ((sizeof (DItype) * 8) - 53 + 24)) -+ { -+ if (u >= ((UDItype) 1 << 53)) -+ { -+ if ((UDItype) u & (((UDItype) 1 << ((sizeof (DItype) * 8) - 53)) - 1)) -+ { -+ u &= ~ (((UDItype) 1 << ((sizeof (DItype) * 8) - 53)) - 1); -+ u |= ((UDItype) 1 << ((sizeof (DItype) * 8) - 53)); -+ } -+ } -+ } -+ f = (USItype) (u >> (sizeof (SItype) * 8)); -+ f *= 2.0 * (((UDItype) 1) << ((sizeof (SItype) * 8) - 1)); -+ f += (USItype) (u & ((((UDItype) 1) << (sizeof (SItype) * 8)) - 1)); -+ -+ return (SFtype) f; -+} -+ -+/* This version is needed to prevent recursion; fixunsdfdi in libgcc -+ calls fixdfdi, which in turn calls calls fixunsdfdi. */ -+ -+static DItype -+local_fixunsdfdi (DFtype a) -+{ -+ USItype hi, lo; -+ -+ hi = a / (((UDItype) 1) << (sizeof (SItype) * 8)); -+ lo = (a - ((DFtype) hi) * (((UDItype) 1) << (sizeof (SItype) * 8))); -+ return ((UDItype) hi << (sizeof (SItype) * 8)) | lo; -+} -+ -+/* This version is needed to prevent recursion; fixunssfdi in libgcc -+ calls fixsfdi, which in turn calls calls fixunssfdi. */ -+ -+static DItype -+local_fixunssfdi (SFtype original_a) -+{ -+ DFtype a = original_a; -+ USItype hi, lo; -+ -+ hi = a / (((UDItype) 1) << (sizeof (SItype) * 8)); -+ lo = (a - ((DFtype) hi) * (((UDItype) 1) << (sizeof (SItype) * 8))); -+ return ((UDItype) hi << (sizeof (SItype) * 8)) | lo; -+} -+ -+#endif -diff -urN empty/libgcc/config/riscv/save-restore.S gcc-5.3.0/libgcc/config/riscv/save-restore.S ---- empty/libgcc/config/riscv/save-restore.S 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/save-restore.S 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,220 @@ -+ .text -+ -+ .globl __riscv_save_12 -+ .globl __riscv_save_11 -+ .globl __riscv_save_10 -+ .globl __riscv_save_9 -+ .globl __riscv_save_8 -+ .globl __riscv_save_7 -+ .globl __riscv_save_6 -+ .globl __riscv_save_5 -+ .globl __riscv_save_4 -+ .globl __riscv_save_3 -+ .globl __riscv_save_2 -+ .globl __riscv_save_1 -+ .globl __riscv_save_0 -+ -+ .globl __riscv_restore_12 -+ .globl __riscv_restore_11 -+ .globl __riscv_restore_10 -+ .globl __riscv_restore_9 -+ .globl __riscv_restore_8 -+ .globl __riscv_restore_7 -+ .globl __riscv_restore_6 -+ .globl __riscv_restore_5 -+ .globl __riscv_restore_4 -+ .globl __riscv_restore_3 -+ .globl __riscv_restore_2 -+ .globl __riscv_restore_1 -+ .globl __riscv_restore_0 -+ -+#ifdef __riscv64 -+ -+__riscv_save_12: -+ addi sp, sp, -112 -+ li t1, 0 -+ sd s11, 8(sp) -+ j .Ls10 -+ -+__riscv_save_11: -+__riscv_save_10: -+ addi sp, sp, -112 -+ li t1, -16 -+.Ls10: -+ sd s10, 16(sp) -+ sd s9, 24(sp) -+ j .Ls8 -+ -+__riscv_save_9: -+__riscv_save_8: -+ addi sp, sp, -112 -+ li t1, -32 -+.Ls8: -+ sd s8, 32(sp) -+ sd s7, 40(sp) -+ j .Ls6 -+ -+__riscv_save_7: -+__riscv_save_6: -+ addi sp, sp, -112 -+ li t1, -48 -+.Ls6: -+ sd s6, 48(sp) -+ sd s5, 56(sp) -+ j .Ls4 -+ -+__riscv_save_5: -+__riscv_save_4: -+ addi sp, sp, -112 -+ li t1, -64 -+.Ls4: -+ sd s4, 64(sp) -+ sd s3, 72(sp) -+ j .Ls2 -+ -+__riscv_save_3: -+__riscv_save_2: -+ addi sp, sp, -112 -+ li t1, -80 -+.Ls2: -+ sd s2, 80(sp) -+ sd s1, 88(sp) -+ sd s0, 96(sp) -+ sd ra, 104(sp) -+ sub sp, sp, t1 -+ jr t0 -+ -+__riscv_save_1: -+__riscv_save_0: -+ addi sp, sp, -16 -+ sd s0, 0(sp) -+ sd ra, 8(sp) -+ jr t0 -+ -+__riscv_restore_12: -+ ld s11, 8(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_11: -+__riscv_restore_10: -+ ld s10, 0(sp) -+ ld s9, 8(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_9: -+__riscv_restore_8: -+ ld s8, 0(sp) -+ ld s7, 8(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_7: -+__riscv_restore_6: -+ ld s6, 0(sp) -+ ld s5, 8(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_5: -+__riscv_restore_4: -+ ld s4, 0(sp) -+ ld s3, 8(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_3: -+__riscv_restore_2: -+ ld s2, 0(sp) -+ ld s1, 8(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_1: -+__riscv_restore_0: -+ ld s0, 0(sp) -+ ld ra, 8(sp) -+ addi sp, sp, 16 -+ ret -+ -+#else -+ -+__riscv_save_12: -+ addi sp, sp, -64 -+ li t1, 0 -+ sw s11, 12(sp) -+ j .Ls10 -+ -+__riscv_save_11: -+__riscv_save_10: -+__riscv_save_9: -+__riscv_save_8: -+ addi sp, sp, -64 -+ li t1, -16 -+.Ls10: -+ sw s10, 16(sp) -+ sw s9, 20(sp) -+ sw s8, 24(sp) -+ sw s7, 28(sp) -+ j .Ls6 -+ -+__riscv_save_7: -+__riscv_save_6: -+__riscv_save_5: -+__riscv_save_4: -+ addi sp, sp, -64 -+ li t1, -32 -+.Ls6: -+ sw s6, 32(sp) -+ sw s5, 36(sp) -+ sw s4, 40(sp) -+ sw s3, 44(sp) -+ sw s2, 48(sp) -+ sw s1, 52(sp) -+ sw s0, 56(sp) -+ sw ra, 60(sp) -+ sub sp, sp, t1 -+ jr t0 -+ -+__riscv_save_3: -+__riscv_save_2: -+__riscv_save_1: -+__riscv_save_0: -+ addi sp, sp, -16 -+ sw s2, 0(sp) -+ sw s1, 4(sp) -+ sw s0, 8(sp) -+ sw ra, 12(sp) -+ jr t0 -+ -+__riscv_restore_12: -+ lw s11, 12(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_11: -+__riscv_restore_10: -+__riscv_restore_9: -+__riscv_restore_8: -+ lw s10, 0(sp) -+ lw s9, 4(sp) -+ lw s8, 8(sp) -+ lw s7, 12(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_7: -+__riscv_restore_6: -+__riscv_restore_5: -+__riscv_restore_4: -+ lw s6, 0(sp) -+ lw s5, 4(sp) -+ lw s4, 8(sp) -+ lw s3, 12(sp) -+ addi sp, sp, 16 -+ -+__riscv_restore_3: -+__riscv_restore_2: -+__riscv_restore_1: -+__riscv_restore_0: -+ lw s2, 0(sp) -+ lw s1, 4(sp) -+ lw s0, 8(sp) -+ lw ra, 12(sp) -+ addi sp, sp, 16 -+ ret -+ -+#endif -diff -urN empty/libgcc/config/riscv/t-dpbit gcc-5.3.0/libgcc/config/riscv/t-dpbit ---- empty/libgcc/config/riscv/t-dpbit 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/t-dpbit 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,4 @@ -+LIB2ADD += dp-bit.c -+ -+dp-bit.c: $(srcdir)/fp-bit.c -+ cat $(srcdir)/fp-bit.c > dp-bit.c -diff -urN empty/libgcc/config/riscv/t-elf gcc-5.3.0/libgcc/config/riscv/t-elf ---- empty/libgcc/config/riscv/t-elf 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/t-elf 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,5 @@ -+LIB2ADD += $(srcdir)/config/riscv/riscv-fp.c \ -+ $(srcdir)/config/riscv/save-restore.S \ -+ $(srcdir)/config/riscv/muldi3.S \ -+ $(srcdir)/config/riscv/multi3.S \ -+ $(srcdir)/config/riscv/div.S -diff -urN empty/libgcc/config/riscv/t-elf32 gcc-5.3.0/libgcc/config/riscv/t-elf32 ---- empty/libgcc/config/riscv/t-elf32 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/t-elf32 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,4 @@ -+LIB2FUNCS_EXCLUDE += _divsi3 _modsi3 _udivsi3 _umodsi3 _mulsi3 _muldi3 -+ -+HOST_LIBGCC2_CFLAGS += -m32 -+CRTSTUFF_CFLAGS += -m32 -diff -urN empty/libgcc/config/riscv/t-elf64 gcc-5.3.0/libgcc/config/riscv/t-elf64 ---- empty/libgcc/config/riscv/t-elf64 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/t-elf64 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,2 @@ -+LIB2FUNCS_EXCLUDE += _divdi3 _moddi3 _udivdi3 _umoddi3 _muldi3 _multi3 \ -+ _divsi3 _modsi3 _udivsi3 _umodsi3 \ -diff -urN empty/libgcc/config/riscv/t-fpbit gcc-5.3.0/libgcc/config/riscv/t-fpbit ---- empty/libgcc/config/riscv/t-fpbit 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/t-fpbit 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,5 @@ -+LIB2ADD += fp-bit.c -+ -+fp-bit.c: $(srcdir)/fp-bit.c -+ echo '#define FLOAT' > fp-bit.c -+ cat $(srcdir)/fp-bit.c >> fp-bit.c -diff -urN empty/libgcc/config/riscv/t-tpbit gcc-5.3.0/libgcc/config/riscv/t-tpbit ---- empty/libgcc/config/riscv/t-tpbit 1970-01-01 08:00:00.000000000 +0800 -+++ gcc-5.3.0/libgcc/config/riscv/t-tpbit 2016-04-02 14:07:12.472438058 +0800 -@@ -0,0 +1,10 @@ -+LIB2ADD += tp-bit.c -+ -+tp-bit.c: $(srcdir)/fp-bit.c -+ echo '#ifdef _RISCVEL' > tp-bit.c -+ echo '# define FLOAT_BIT_ORDER_MISMATCH' >> tp-bit.c -+ echo '#endif' >> tp-bit.c -+ echo '#if __LDBL_MANT_DIG__ == 113' >> tp-bit.c -+ echo '# define TFLOAT' >> tp-bit.c -+ cat $(srcdir)/fp-bit.c >> tp-bit.c -+ echo '#endif' >> tp-bit.c diff --git a/util/crossgcc/patches/gcc-6.1.0_elf_biarch.patch b/util/crossgcc/patches/gcc-6.1.0_elf_biarch.patch new file mode 100644 index 0000000..226aed9 --- /dev/null +++ b/util/crossgcc/patches/gcc-6.1.0_elf_biarch.patch @@ -0,0 +1,87 @@ +diff -urN gcc-4.9.2/gcc/config/i386/t-elf64 gcc-4.9.2/gcc/config/i386/t-elf64 +--- gcc-4.9.2/gcc/config/i386/t-elf64 1969-12-31 16:00:00.000000000 -0800 ++++ gcc-6.1.0/gcc/config/i386/t-elf64 2015-06-17 11:20:08.032513005 -0700 +@@ -0,0 +1,38 @@ ++# Copyright (C) 2002-2014 Free Software Foundation, Inc. ++# ++# This file is part of GCC. ++# ++# GCC is free software; you can redistribute it and/or modify ++# it under the terms of the GNU General Public License as published by ++# the Free Software Foundation; either version 3, or (at your option) ++# any later version. ++# ++# GCC is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++# GNU General Public License for more details. ++# ++# You should have received a copy of the GNU General Public License ++# along with GCC; see the file COPYING3. If not see ++# <http://www.gnu.org/licenses/>. ++ ++# On Debian, Ubuntu and other derivative distributions, the 32bit libraries ++# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to ++# /lib and /usr/lib, while other distributions install libraries into /lib64 ++# and /usr/lib64. The LSB does not enforce the use of /lib64 and /usr/lib64, ++# it doesn't tell anything about the 32bit libraries on those systems. Set ++# MULTILIB_OSDIRNAMES according to what is found on the target. ++ ++# To support i386, x86-64 and x32 libraries, the directory structrue ++# should be: ++# ++# /lib has i386 libraries. ++# /lib64 has x86-64 libraries. ++# /libx32 has x32 libraries. ++# ++comma=, ++MULTILIB_OPTIONS = $(subst $(comma),/,$(TM_MULTILIB_CONFIG)) ++MULTILIB_DIRNAMES = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS))) ++MULTILIB_OSDIRNAMES = m64=../lib64$(call if_multiarch,:x86_64-elf) ++MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:i386-elf) ++MULTILIB_OSDIRNAMES+= mx32=../libx32$(call if_multiarch,:x86_64-elf-x32) +diff -urN gcc-4.9.2/gcc/config.gcc gcc-4.9.2/gcc/config.gcc +--- gcc-4.9.2/gcc/config.gcc 2015-06-17 11:20:57.841008182 -0700 ++++ gcc-6.1.0/gcc/config.gcc 2015-06-17 11:17:24.818890200 -0700 +@@ -1353,6 +1353,30 @@ + ;; + x86_64-*-elf*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h" ++ tmake_file="${tmake_file} i386/t-elf64" ++ x86_multilibs="${with_multilib_list}" ++ if test "$x86_multilibs" = "default"; then ++ case ${with_abi} in ++ x32 | mx32) ++ x86_multilibs="mx32" ++ ;; ++ *) ++ x86_multilibs="m64,m32" ++ ;; ++ esac ++ fi ++ x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'` ++ for x86_multilib in ${x86_multilibs}; do ++ case ${x86_multilib} in ++ m32 | m64 | mx32) ++ TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}" ++ ;; ++ *) ++ echo "--with-multilib-list=${x86_with_multilib} not supported." ++ exit 1 ++ esac ++ done ++ TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` + ;; + i[34567]86-*-rdos*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h" +--- gcc-6.1.0/gcc/config/i386/x86-64.h.orig 2015-08-20 17:17:34.555919593 +0200 ++++ gcc-6.1.0/gcc/config/i386/x86-64.h 2015-08-20 17:17:42.615908670 +0200 +@@ -49,7 +49,7 @@ + #define WCHAR_TYPE_SIZE 32 + + #undef ASM_SPEC +-#define ASM_SPEC "%{m32:--32} %{m64:--64} %{mx32:--x32}" ++#define ASM_SPEC "%{m16|m32:--32} %{m64:--64} %{mx32:--x32}" + + #undef ASM_OUTPUT_ALIGNED_BSS + #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ diff --git a/util/crossgcc/patches/gcc-6.1.0_gnat.patch b/util/crossgcc/patches/gcc-6.1.0_gnat.patch new file mode 100644 index 0000000..ac1e26a --- /dev/null +++ b/util/crossgcc/patches/gcc-6.1.0_gnat.patch @@ -0,0 +1,11 @@ +--- gcc-6.1.0/gcc/ada/gcc-interface/Make-lang.in.bak 2015-08-24 16:23:25.004493665 +0200 ++++ gcc-6.1.0/gcc/ada/gcc-interface/Make-lang.in 2015-08-24 17:53:52.496636113 +0200 +@@ -45,7 +45,7 @@ + + + # Extra flags to pass to recursive makes. +-COMMON_ADAFLAGS= -gnatpg ++COMMON_ADAFLAGS= -gnatpg -gnatwG + ifeq ($(TREECHECKING),) + CHECKING_ADAFLAGS= + else diff --git a/util/crossgcc/patches/gcc-6.1.0_libgcc.patch b/util/crossgcc/patches/gcc-6.1.0_libgcc.patch new file mode 100644 index 0000000..1b0b8a4 --- /dev/null +++ b/util/crossgcc/patches/gcc-6.1.0_libgcc.patch @@ -0,0 +1,57 @@ +diff -urN gcc-5.2.0.orig/libgcc/config/t-hardfp gcc-5.2.0/libgcc/config/t-hardfp +--- gcc-5.2.0.orig/libgcc/config/t-hardfp 2015-01-05 04:33:28.000000000 -0800 ++++ gcc-6.1.0/libgcc/config/t-hardfp 2016-04-06 12:04:51.000000000 -0700 +@@ -59,21 +59,52 @@ + + hardfp_func_list := $(filter-out $(hardfp_exclusions),$(hardfp_func_list)) + ++HOST_OS ?= $(shell uname) ++ + # Regexp for matching a floating-point mode. ++ifeq ($(HOST_OS), Darwin) ++hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /|/g') ++else ++ifeq ($(HOST_OS), FreeBSD) ++hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /|/g') ++else + hardfp_mode_regexp := $(shell echo $(hardfp_float_modes) | sed 's/ /\\|/g') ++endif ++endif + + # Regexp for matching the end of a function name, after the last + # floating-point mode. ++ifeq ($(HOST_OS), Darwin) ++hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /|/g') ++else ++ifeq ($(HOST_OS), FreeBSD) ++hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /|/g') ++else + hardfp_suffix_regexp := $(shell echo $(hardfp_int_modes) 2 3 | sed 's/ /\\|/g') ++endif ++endif + + # Add -D options to define: + # FUNC: the function name (e.g. __addsf3) + # OP: the function name without the leading __ and with the last + # floating-point mode removed (e.g. add3) + # TYPE: the last floating-point mode (e.g. sf) ++ ++ifeq ($(HOST_OS), Darwin) + hardfp_defines_for = \ + $(shell echo $1 | \ +- sed 's/$.*$$$(hardfp_mode_regexp)$$$(hardfp_suffix_regexp)\|$$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/') ++ sed -E 's/(.*)($(hardfp_mode_regexp))($(hardfp_suffix_regexp)|.*)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/') ++else ++ifeq ($(HOST_OS), FreeBSD) ++hardfp_defines_for = \ ++ $(shell echo $1 | \ ++ sed -r 's/(.*)($(hardfp_mode_regexp))($(hardfp_suffix_regexp)|.*)$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/') ++else ++hardfp_defines_for = \ ++ $(shell echo $1 | \ ++ sed 's/$.*$$$(hardfp_mode_regexp)$$$(hardfp_suffix_regexp)\|$$$/-DFUNC=__& -DOP_\1\3 -DTYPE=\2/') ++endif ++endif + + hardfp-o = $(patsubst %,%$(objext),$(hardfp_func_list)) + $(hardfp-o): %$(objext): $(srcdir)/config/hardfp.c diff --git a/util/crossgcc/patches/gcc-6.1.0_nds32.patch b/util/crossgcc/patches/gcc-6.1.0_nds32.patch new file mode 100644 index 0000000..cdfb02f --- /dev/null +++ b/util/crossgcc/patches/gcc-6.1.0_nds32.patch @@ -0,0 +1,17 @@ +diff -urN gcc-6.1.0.orig/gcc/config/nds32/nds32.md gcc-6.1.0/gcc/config/nds32/nds32.md +--- gcc-6.1.0.orig/gcc/config/nds32/nds32.md 2015-01-15 22:45:09.000000000 -0800 ++++ gcc-6.1.0/gcc/config/nds32/nds32.md 2016-04-14 22:09:09.000000000 -0700 +@@ -2289,11 +2289,11 @@ + emit_jump_insn (gen_cbranchsi4 (test, operands[0], operands[2], + operands[4])); + +- operands[5] = gen_reg_rtx (SImode); ++ rtx tmp = gen_reg_rtx (SImode); + /* Step C, D, E, and F, using another temporary register operands[5]. */ + emit_jump_insn (gen_casesi_internal (operands[0], + operands[3], +- operands[5])); ++ tmp)); + DONE; + }) + diff --git a/util/crossgcc/patches/gcc-6.1.0_riscv.patch b/util/crossgcc/patches/gcc-6.1.0_riscv.patch new file mode 100644 index 0000000..0d89518 --- /dev/null +++ b/util/crossgcc/patches/gcc-6.1.0_riscv.patch @@ -0,0 +1,10089 @@ +--- original-gcc/gcc/config.gcc ++++ gcc-6.1.0/gcc/config.gcc +@@ -439,6 +439,10 @@ powerpc*-*-*) + esac + extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt" + ;; ++riscv*) ++ cpu_type=riscv ++ need_64bit_hwint=yes ++ ;; + rs6000*-*-*) + extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt" + ;; +@@ -1982,6 +1986,34 @@ microblaze*-*-elf) + cxx_target_objs="${cxx_target_objs} microblaze-c.o" + tmake_file="${tmake_file} microblaze/t-microblaze" + ;; ++riscv32*-*-linux*) ++ tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h riscv/default-32.h ${tm_file} riscv/linux.h riscv/linux64.h" ++ tmake_file="${tmake_file} riscv/t-linux64" ++ gnu_ld=yes ++ gas=yes ++ gcc_cv_initfini_array=yes ++ ;; ++riscv*-*-linux*) ++ tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h riscv/linux64.h" ++ tmake_file="${tmake_file} riscv/t-linux64" ++ gnu_ld=yes ++ gas=yes ++ gcc_cv_initfini_array=yes ++ ;; ++riscv32*-*-elf*) ++ tm_file="elfos.h newlib-stdint.h riscv/default-32.h ${tm_file} riscv/elf.h" ++ tmake_file="${tmake_file} riscv/t-elf" ++ gnu_ld=yes ++ gas=yes ++ gcc_cv_initfini_array=yes ++ ;; ++riscv*-*-elf*) ++ tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h" ++ tmake_file="${tmake_file} riscv/t-elf" ++ gnu_ld=yes ++ gas=yes ++ gcc_cv_initfini_array=yes ++ ;; + mips*-*-netbsd*) # NetBSD/mips, either endian. + target_cpu_default="MASK_ABICALLS" + tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h" +@@ -3866,6 +3898,31 @@ case "${target}" in + done + ;; + ++ riscv*-*-*) ++ supported_defaults="abi arch arch_32 arch_64 float tune tune_32 tune_64" ++ ++ case ${with_float} in ++ "" | soft | hard) ++ # OK ++ ;; ++ *) ++ echo "Unknown floating point type used in --with-float=$with_float" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ case ${with_abi} in ++ "" | 32 | 64) ++ # OK ++ ;; ++ *) ++ echo "Unknown ABI used in --with-abi=$with_abi" 1>&2 ++ exit 1 ++ ;; ++ esac ++ ++ ;; ++ + mips*-*-*) + supported_defaults="abi arch arch_32 arch_64 float fpu nan fp_32 odd_spreg_32 tune tune_32 tune_64 divide llsc mips-plt synci" + +--- original-gcc/gcc/configure ++++ gcc-6.1.0/gcc/configure +@@ -23717,6 +23717,25 @@ x3: .space 4 + tls_first_minor=14 + tls_as_opt="-a32 --fatal-warnings" + ;; ++ riscv*-*-*) ++ conftest_s=' ++ .section .tdata,"awT",@progbits ++x: ++ .word 2 ++ .text ++ la.tls.gd a0,x ++ la.tls.ie a1,x ++ lui a0,%tls_ie_pcrel_hi(x) ++ lw a0,%pcrel_lo(x)(a0) ++ add a0,a0,tp ++ lw a0,0(a0) ++ lui a0,%tprel_hi(x) ++ add a0,a0,tp,%tprel_add(x) ++ lw a0,%tprel_lo(x)(a0)' ++ tls_first_major=2 ++ tls_first_minor=21 ++ tls_as_opt='-m32 --fatal-warnings' ++ ;; + s390-*-*) + conftest_s=' + .section ".tdata","awT",@progbits +--- original-gcc/gcc/configure.ac ++++ gcc-6.1.0/gcc/configure.ac +@@ -3263,6 +3263,25 @@ x3: .space 4 + tls_first_minor=14 + tls_as_opt="-a32 --fatal-warnings" + ;; ++ riscv*-*-*) ++ conftest_s=' ++ .section .tdata,"awT",@progbits ++x: ++ .word 2 ++ .text ++ la.tls.gd a0,x ++ la.tls.ie a1,x ++ lui a0,%tls_ie_pcrel_hi(x) ++ lw a0,%pcrel_lo(x)(a0) ++ add a0,a0,tp ++ lw a0,0(a0) ++ lui a0,%tprel_hi(x) ++ add a0,a0,tp,%tprel_add(x) ++ lw a0,%tprel_lo(x)(a0)' ++ tls_first_major=2 ++ tls_first_minor=21 ++ tls_as_opt='-m32 --fatal-warnings' ++ ;; + s390-*-*) + conftest_s=' + .section ".tdata","awT",@progbits +--- original-gcc/gcc/testsuite/gcc.c-torture/execute/20101011-1.c ++++ gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/20101011-1.c +@@ -6,6 +6,9 @@ + #elif defined (__powerpc__) || defined (__PPC__) || defined (__ppc__) || defined (__POWERPC__) || defined (__ppc) + /* On PPC division by zero does not trap. */ + # define DO_TEST 0 ++#elif defined (__riscv__) ++ /* On RISC-V division by zero does not trap. */ ++# define DO_TEST 0 + #elif defined (__SPU__) + /* On SPU division by zero does not trap. */ + # define DO_TEST 0 +--- original-gcc/gcc/testsuite/gcc.dg/20020312-2.c ++++ gcc-6.1.0/gcc/testsuite/gcc.dg/20020312-2.c +@@ -66,6 +66,8 @@ extern void abort (void); + # else + # define PIC_REG "30" + # endif ++#elif defined(__riscv__) ++/* No pic register. */ + #elif defined(__RX__) + /* No pic register. */ + #elif defined(__s390__) +--- original-gcc/gcc/testsuite/gcc.dg/stack-usage-1.c ++++ gcc-6.1.0/gcc/testsuite/gcc.dg/stack-usage-1.c +@@ -61,6 +61,8 @@ + # else + # define SIZE 240 + # endif ++#elif defined (__riscv__) ++# define SIZE 240 + #elif defined (__AVR__) + # define SIZE 254 + #elif defined (__s390x__) +--- original-gcc/libatomic/configure.tgt ++++ gcc-6.1.0/libatomic/configure.tgt +@@ -33,6 +33,7 @@ case "${target_cpu}" in + ARCH=alpha + ;; + rs6000 | powerpc*) ARCH=powerpc ;; ++ riscv*) ARCH=riscv ;; + sh*) ARCH=sh ;; + + arm*) +--- original-gcc/libgcc/config.host ++++ gcc-6.1.0/libgcc/config.host +@@ -167,6 +167,9 @@ powerpc*-*-*) + ;; + rs6000*-*-*) + ;; ++riscv*) ++ cpu_type=riscv ++ ;; + sparc64*-*-*) + cpu_type=sparc + ;; +@@ -1064,6 +1067,14 @@ powerpcle-*-eabi*) + tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit" + extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o" + ;; ++riscv*-*-linux*) ++ tmake_file="${tmake_file} riscv/t-fpbit riscv/t-dpbit riscv/t-tpbit riscv/t-elf riscv/t-elf${host_address}" ++ extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o crtendS.o crtbeginT.o" ++ ;; ++riscv*-*-*) ++ tmake_file="${tmake_file} riscv/t-fpbit riscv/t-dpbit riscv/t-elf riscv/t-elf${host_address}" ++ extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o" ++ ;; + rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*) + md_unwind_header=rs6000/aix-unwind.h + tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble" +--- original-gcc/libsanitizer/sanitizer_common/sanitizer_linux.cc ++++ gcc-6.1.0/libsanitizer/sanitizer_common/sanitizer_linux.cc +@@ -213,6 +213,11 @@ void GetPcSpBp(void *context, uptr *pc, + *pc = ucontext->uc_mcontext.gregs[31]; + *bp = ucontext->uc_mcontext.gregs[30]; + *sp = ucontext->uc_mcontext.gregs[29]; ++# elif defined(__riscv__) ++ ucontext_t *ucontext = (ucontext_t*)context; ++ *pc = ucontext->uc_mcontext.gregs[REG_PC]; ++ *bp = ucontext->uc_mcontext.gregs[REG_S0]; ++ *sp = ucontext->uc_mcontext.gregs[REG_SP]; + #else + # error "Unsupported arch" + #endif +--- original-gcc/libsanitizer/sanitizer_common/sanitizer_platform_limits_linux.cc ++++ gcc-6.1.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_linux.cc +@@ -61,7 +61,8 @@ namespace __sanitizer { + } // namespace __sanitizer + + #if !defined(__powerpc64__) && !defined(__x86_64__) && !defined(__aarch64__)\ +- && !defined(__mips__) && !defined(__sparc__) ++ && !defined(__mips__) && !defined(__sparc__)\ ++ && !defined(__riscv__) + COMPILER_CHECK(struct___old_kernel_stat_sz == sizeof(struct __old_kernel_stat)); + #endif + +--- original-gcc/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h ++++ gcc-6.1.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h +@@ -72,6 +72,10 @@ namespace __sanitizer { + const unsigned struct_kernel_stat_sz = 144; + #endif + const unsigned struct_kernel_stat64_sz = 104; ++#elif defined(__riscv__) ++ const unsigned struct___old_kernel_stat_sz = 0; ++ const unsigned struct_kernel_stat_sz = 128; ++ const unsigned struct_kernel_stat64_sz = 128; + #elif defined(__sparc__) && defined(__arch64__) + const unsigned struct___old_kernel_stat_sz = 0; + const unsigned struct_kernel_stat_sz = 104; +@@ -511,7 +515,7 @@ namespace __sanitizer { + typedef long __sanitizer___kernel_off_t; + #endif + +-#if defined(__powerpc__) || defined(__mips__) ++#if defined(__powerpc__) || defined(__mips__) || defined(__riscv__) + typedef unsigned int __sanitizer___kernel_old_uid_t; + typedef unsigned int __sanitizer___kernel_old_gid_t; + #else +diff -ru gcc-6.1.0.orig/libsanitizer/sanitizer_common/sanitizer_platform.h gcc-6.1.0/libsanitizer/sanitizer_common/sanitizer_platform.h +--- gcc-6.1.0.orig/libsanitizer/sanitizer_common/sanitizer_platform.h 2015-05-13 19:36:27.061421043 -0700 ++++ gcc-6.1.0/libsanitizer/sanitizer_common/sanitizer_platform.h 2015-05-13 19:44:19.274355577 -0700 +@@ -98,9 +98,9 @@ + + // The AArch64 linux port uses the canonical syscall set as mandated by + // the upstream linux community for all new ports. Other ports may still +-// use legacy syscalls. ++// use legacy syscalls. The RISC-V port also does this. + #ifndef SANITIZER_USES_CANONICAL_LINUX_SYSCALLS +-# if defined(__aarch64__) && SANITIZER_LINUX ++# if (defined(__aarch64__) || defined(__riscv__)) && SANITIZER_LINUX + # define SANITIZER_USES_CANONICAL_LINUX_SYSCALLS 1 + # else + # define SANITIZER_USES_CANONICAL_LINUX_SYSCALLS 0 +diff -ru gcc-6.1.0.orig/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h gcc-6.1.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h +--- gcc-6.1.0.orig/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h 2015-05-13 19:36:27.061421043 -0700 ++++ gcc-6.1.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h 2015-05-13 19:39:13.515487834 -0700 +@@ -73,7 +73,6 @@ + #endif + const unsigned struct_kernel_stat64_sz = 104; + #elif defined(__riscv__) +- const unsigned struct___old_kernel_stat_sz = 0; + const unsigned struct_kernel_stat_sz = 128; + const unsigned struct_kernel_stat64_sz = 128; + #elif defined(__sparc__) && defined(__arch64__) +@@ -104,7 +103,7 @@ + + #if SANITIZER_LINUX || SANITIZER_FREEBSD + +-#if defined(__powerpc64__) ++#if defined(__powerpc64__) || defined(__riscv__) + const unsigned struct___old_kernel_stat_sz = 0; + #elif !defined(__sparc__) + const unsigned struct___old_kernel_stat_sz = 32; +diff -urN empty/gcc/common/config/riscv/riscv-common.c gcc-6.1.0/gcc/common/config/riscv/riscv-common.c +--- empty/gcc/common/config/riscv/riscv-common.c 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/common/config/riscv/riscv-common.c 2016-04-03 10:33:12.068793035 +0800 +@@ -0,0 +1,139 @@ ++/* Common hooks for RISC-V. ++ Copyright (C) 1989-2014 Free Software Foundation, Inc. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++#include "config.h" ++#include "system.h" ++#include "coretypes.h" ++#include "tm.h" ++#include "common/common-target.h" ++#include "common/common-target-def.h" ++#include "opts.h" ++#include "flags.h" ++#include "errors.h" ++ ++/* Parse a RISC-V ISA string into an option mask. */ ++ ++static void ++riscv_parse_arch_string (const char *isa, int *flags) ++{ ++ const char *p = isa; ++ ++ if (strncmp (p, "RV32", 4) == 0) ++ *flags |= MASK_32BIT, p += 4; ++ else if (strncmp (p, "RV64", 4) == 0) ++ *flags &= ~MASK_32BIT, p += 4; ++ ++ if (*p++ != 'I') ++ { ++ error ("-march=%s: ISA strings must begin with I, RV32I, or RV64I", isa); ++ return; ++ } ++ ++ *flags &= ~MASK_MULDIV; ++ if (*p == 'M') ++ *flags |= MASK_MULDIV, p++; ++ ++ *flags &= ~MASK_ATOMIC; ++ if (*p == 'A') ++ *flags |= MASK_ATOMIC, p++; ++ ++ *flags |= MASK_SOFT_FLOAT_ABI; ++ if (*p == 'F') ++ *flags &= ~MASK_SOFT_FLOAT_ABI, p++; ++ ++ if (*p == 'D') ++ { ++ p++; ++ if (!TARGET_HARD_FLOAT) ++ { ++ error ("-march=%s: the D extension requires the F extension", isa); ++ return; ++ } ++ } ++ else if (TARGET_HARD_FLOAT) ++ { ++ error ("-march=%s: single-precision-only is not yet supported", isa); ++ return; ++ } ++ ++ *flags &= ~MASK_RVC; ++ if (*p == 'C') ++ *flags |= MASK_RVC, p++; ++ ++ /* FIXME: For now we just stop parsing when faced with a ++ non-standard RISC-V ISA extension, partially becauses of a ++ problem with the naming scheme. */ ++ if (*p == 'X') ++ return; ++ ++ if (*p) ++ { ++ error ("-march=%s: unsupported ISA substring %s", isa, p); ++ return; ++ } ++} ++ ++static int ++riscv_flags_from_arch_string (const char *isa) ++{ ++ int flags = 0; ++ riscv_parse_arch_string (isa, &flags); ++ return flags; ++} ++ ++/* Implement TARGET_HANDLE_OPTION. */ ++ ++static bool ++riscv_handle_option (struct gcc_options *opts, ++ struct gcc_options *opts_set ATTRIBUTE_UNUSED, ++ const struct cl_decoded_option *decoded, ++ location_t loc ATTRIBUTE_UNUSED) ++{ ++ switch (decoded->opt_index) ++ { ++ case OPT_march_: ++ riscv_parse_arch_string (decoded->arg, &opts->x_target_flags); ++ return true; ++ ++ default: ++ return true; ++ } ++} ++ ++/* Implement TARGET_OPTION_OPTIMIZATION_TABLE. */ ++static const struct default_options riscv_option_optimization_table[] = ++ { ++ { OPT_LEVELS_1_PLUS, OPT_fsection_anchors, NULL, 1 }, ++ { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 }, ++ { OPT_LEVELS_NONE, 0, NULL, 0 } ++ }; ++ ++#undef TARGET_OPTION_OPTIMIZATION_TABLE ++#define TARGET_OPTION_OPTIMIZATION_TABLE riscv_option_optimization_table ++ ++#undef TARGET_DEFAULT_TARGET_FLAGS ++#define TARGET_DEFAULT_TARGET_FLAGS \ ++ (TARGET_DEFAULT \ ++ | riscv_flags_from_arch_string (RISCV_ARCH_STRING_DEFAULT) \ ++ | (TARGET_64BIT_DEFAULT ? 0 : MASK_32BIT)) ++ ++#undef TARGET_HANDLE_OPTION ++#define TARGET_HANDLE_OPTION riscv_handle_option ++ ++struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER; +diff -urN empty/gcc/config/riscv/constraints.md gcc-6.1.0/gcc/config/riscv/constraints.md +--- empty/gcc/config/riscv/constraints.md 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/constraints.md 2016-04-02 14:07:12.469104719 +0800 +@@ -0,0 +1,93 @@ ++;; Constraint definitions for RISC-V target. ++;; Copyright (C) 2011-2014 Free Software Foundation, Inc. ++;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++;; Based on MIPS target for GNU compiler. ++;; ++;; This file is part of GCC. ++;; ++;; GCC is free software; you can redistribute it and/or modify ++;; it under the terms of the GNU General Public License as published by ++;; the Free Software Foundation; either version 3, or (at your option) ++;; any later version. ++;; ++;; GCC is distributed in the hope that it will be useful, ++;; but WITHOUT ANY WARRANTY; without even the implied warranty of ++;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++;; GNU General Public License for more details. ++;; ++;; You should have received a copy of the GNU General Public License ++;; along with GCC; see the file COPYING3. If not see ++;; <http://www.gnu.org/licenses/>. ++ ++;; Register constraints ++ ++(define_register_constraint "f" "TARGET_HARD_FLOAT ? FP_REGS : NO_REGS" ++ "A floating-point register (if available).") ++ ++(define_register_constraint "b" "ALL_REGS" ++ "@internal") ++ ++(define_register_constraint "j" "T_REGS" ++ "@internal") ++ ++(define_register_constraint "l" "JALR_REGS" ++ "@internal") ++ ++;; Integer constraints ++ ++(define_constraint "Z" ++ "@internal" ++ (and (match_code "const_int") ++ (match_test "1"))) ++ ++(define_constraint "I" ++ "An I-type 12-bit signed immediate." ++ (and (match_code "const_int") ++ (match_test "SMALL_OPERAND (ival)"))) ++ ++(define_constraint "J" ++ "Integer zero." ++ (and (match_code "const_int") ++ (match_test "ival == 0"))) ++ ++;; Floating-point constraints ++ ++(define_constraint "G" ++ "Floating-point zero." ++ (and (match_code "const_double") ++ (match_test "op == CONST0_RTX (mode)"))) ++ ++;; General constraints ++ ++(define_constraint "Q" ++ "@internal" ++ (match_operand 0 "const_arith_operand")) ++ ++(define_memory_constraint "A" ++ "An address that is held in a general-purpose register." ++ (and (match_code "mem") ++ (match_test "GET_CODE(XEXP(op,0)) == REG"))) ++ ++(define_constraint "S" ++ "@internal ++ A constant call address." ++ (and (match_operand 0 "call_insn_operand") ++ (match_test "CONSTANT_P (op)"))) ++ ++(define_constraint "T" ++ "@internal ++ A constant @code{move_operand}." ++ (and (match_operand 0 "move_operand") ++ (match_test "CONSTANT_P (op)"))) ++ ++(define_memory_constraint "W" ++ "@internal ++ A memory address based on a member of @code{BASE_REG_CLASS}." ++ (and (match_code "mem") ++ (match_operand 0 "memory_operand"))) ++ ++(define_constraint "YG" ++ "@internal ++ A vector zero." ++ (and (match_code "const_vector") ++ (match_test "op == CONST0_RTX (mode)"))) +diff -urN empty/gcc/config/riscv/default-32.h gcc-6.1.0/gcc/config/riscv/default-32.h +--- empty/gcc/config/riscv/default-32.h 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/default-32.h 2016-04-02 14:07:12.469104719 +0800 +@@ -0,0 +1,22 @@ ++/* Definitions of target machine for GCC, for RISC-V, ++ defaulting to 32-bit code generation. ++ ++ Copyright (C) 1999-2014 Free Software Foundation, Inc. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++#define TARGET_64BIT_DEFAULT 0 +diff -urN empty/gcc/config/riscv/elf.h gcc-6.1.0/gcc/config/riscv/elf.h +--- empty/gcc/config/riscv/elf.h 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/elf.h 2016-04-02 14:07:12.469104719 +0800 +@@ -0,0 +1,31 @@ ++/* Target macros for riscv*-elf targets. ++ Copyright (C) 1994, 1997, 1999, 2000, 2002, 2003, 2004, 2007, 2010 ++ Free Software Foundation, Inc. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++/* Leave the linker script to choose the appropriate libraries. */ ++#undef LIB_SPEC ++#define LIB_SPEC "" ++ ++#undef STARTFILE_SPEC ++#define STARTFILE_SPEC "crt0%O%s crtbegin%O%s" ++ ++#undef ENDFILE_SPEC ++#define ENDFILE_SPEC "crtend%O%s" ++ ++#define NO_IMPLICIT_EXTERN_C 1 +diff -urN empty/gcc/config/riscv/generic.md gcc-6.1.0/gcc/config/riscv/generic.md +--- empty/gcc/config/riscv/generic.md 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/generic.md 2016-04-03 10:33:12.068793035 +0800 +@@ -0,0 +1,78 @@ ++;; Generic DFA-based pipeline description for RISC-V targets. ++;; Copyright (C) 2011-2014 Free Software Foundation, Inc. ++;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++;; Based on MIPS target for GNU compiler. ++ ++;; This file is part of GCC. ++ ++;; GCC is free software; you can redistribute it and/or modify it ++;; under the terms of the GNU General Public License as published ++;; by the Free Software Foundation; either version 3, or (at your ++;; option) any later version. ++ ++;; GCC is distributed in the hope that it will be useful, but WITHOUT ++;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ++;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public ++;; License for more details. ++ ++;; You should have received a copy of the GNU General Public License ++;; along with GCC; see the file COPYING3. If not see ++;; <http://www.gnu.org/licenses/>. ++ ++ ++(define_automaton "pipe0") ++(define_cpu_unit "alu" "pipe0") ++(define_cpu_unit "imuldiv" "pipe0") ++(define_cpu_unit "fdivsqrt" "pipe0") ++ ++(define_insn_reservation "generic_alu" 1 ++ (eq_attr "type" "unknown,const,arith,shift,slt,multi,nop,logical,move") ++ "alu") ++ ++(define_insn_reservation "generic_load" 3 ++ (eq_attr "type" "load,fpload") ++ "alu") ++ ++(define_insn_reservation "generic_store" 1 ++ (eq_attr "type" "store,fpstore") ++ "alu") ++ ++(define_insn_reservation "generic_xfer" 3 ++ (eq_attr "type" "mfc,mtc,fcvt,fmove,fcmp") ++ "alu") ++ ++(define_insn_reservation "generic_branch" 1 ++ (eq_attr "type" "branch,jump,call") ++ "alu") ++ ++(define_insn_reservation "generic_imul" 10 ++ (eq_attr "type" "imul") ++ "imuldiv*10") ++ ++(define_insn_reservation "generic_idivsi" 34 ++ (and (eq_attr "type" "idiv") ++ (eq_attr "mode" "SI")) ++ "imuldiv*34") ++ ++(define_insn_reservation "generic_idivdi" 66 ++ (and (eq_attr "type" "idiv") ++ (eq_attr "mode" "DI")) ++ "imuldiv*66") ++ ++(define_insn_reservation "generic_fmul_single" 5 ++ (and (eq_attr "type" "fadd,fmul,fmadd") ++ (eq_attr "mode" "SF")) ++ "alu") ++ ++(define_insn_reservation "generic_fmul_double" 7 ++ (and (eq_attr "type" "fadd,fmul,fmadd") ++ (eq_attr "mode" "DF")) ++ "alu") ++ ++(define_insn_reservation "generic_fdiv" 20 ++ (eq_attr "type" "fdiv") ++ "fdivsqrt*20") ++ ++(define_insn_reservation "generic_fsqrt" 25 ++ (eq_attr "type" "fsqrt") ++ "fdivsqrt*25") +diff -urN empty/gcc/config/riscv/linux64.h gcc-6.1.0/gcc/config/riscv/linux64.h +--- empty/gcc/config/riscv/linux64.h 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/linux64.h 2016-04-02 14:07:12.469104719 +0800 +@@ -0,0 +1,43 @@ ++/* Definitions for 64-bit RISC-V GNU/Linux systems with ELF format. ++ Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011 ++ Free Software Foundation, Inc. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++/* Force the default ABI flags onto the command line ++ in order to make the other specs easier to write. */ ++#undef LIB_SPEC ++#define LIB_SPEC "\ ++%{pthread:-lpthread} \ ++%{shared:-lc} \ ++%{!shared: \ ++ %{profile:-lc_p} %{!profile:-lc}}" ++ ++#define GLIBC_DYNAMIC_LINKER32 "/lib32/ld.so.1" ++#define GLIBC_DYNAMIC_LINKER64 "/lib/ld.so.1" ++ ++#undef LINK_SPEC ++#define LINK_SPEC "\ ++%{shared} \ ++ %{!shared: \ ++ %{!static: \ ++ %{rdynamic:-export-dynamic} \ ++ %{" OPT_ARCH64 ": -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \ ++ %{" OPT_ARCH32 ": -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \ ++ %{static:-static}} \ ++%{" OPT_ARCH64 ":-melf64lriscv} \ ++%{" OPT_ARCH32 ":-melf32lriscv}" +diff -urN empty/gcc/config/riscv/linux.h gcc-6.1.0/gcc/config/riscv/linux.h +--- empty/gcc/config/riscv/linux.h 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/linux.h 2016-04-02 14:07:12.469104719 +0800 +@@ -0,0 +1,60 @@ ++/* Definitions for RISC-V GNU/Linux systems with ELF format. ++ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, ++ 2007, 2008, 2010, 2011 Free Software Foundation, Inc. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++#undef WCHAR_TYPE ++#define WCHAR_TYPE "int" ++ ++#undef WCHAR_TYPE_SIZE ++#define WCHAR_TYPE_SIZE 32 ++ ++#define TARGET_OS_CPP_BUILTINS() \ ++ do { \ ++ GNU_USER_TARGET_OS_CPP_BUILTINS(); \ ++ /* The GNU C++ standard library requires this. */ \ ++ if (c_dialect_cxx ()) \ ++ builtin_define ("_GNU_SOURCE"); \ ++ } while (0) ++ ++#undef SUBTARGET_CPP_SPEC ++#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}" ++ ++#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" ++ ++/* Borrowed from sparc/linux.h */ ++#undef LINK_SPEC ++#define LINK_SPEC \ ++ "%{shared:-shared} \ ++ %{!shared: \ ++ %{!static: \ ++ %{rdynamic:-export-dynamic} \ ++ -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \ ++ %{static:-static}}" ++ ++#undef LIB_SPEC ++#define LIB_SPEC "\ ++%{pthread:-lpthread} \ ++%{shared:-lc} \ ++%{!shared: \ ++ %{profile:-lc_p} %{!profile:-lc}}" ++ ++/* Similar to standard Linux, but adding -ffast-math support. */ ++#undef ENDFILE_SPEC ++#define ENDFILE_SPEC \ ++ "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" +diff -urN empty/gcc/config/riscv/peephole.md gcc-6.1.0/gcc/config/riscv/peephole.md +--- empty/gcc/config/riscv/peephole.md 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/peephole.md 2016-04-03 10:33:12.068793035 +0800 +@@ -0,0 +1,121 @@ ++;;........................ ++;; DI -> SI optimizations ++;;........................ ++ ++;; Simplify (int)(a + 1), etc. ++(define_peephole2 ++ [(set (match_operand:DI 0 "register_operand") ++ (match_operator:DI 4 "modular_operator" ++ [(match_operand:DI 1 "register_operand") ++ (match_operand:DI 2 "arith_operand")])) ++ (set (match_operand:SI 3 "register_operand") ++ (truncate:SI (match_dup 0)))] ++ "TARGET_64BIT && (REGNO (operands[0]) == REGNO (operands[3]) || peep2_reg_dead_p (2, operands[0])) ++ && (GET_CODE (operands[4]) != ASHIFT || (CONST_INT_P (operands[2]) && INTVAL (operands[2]) < 32))" ++ [(set (match_dup 3) ++ (truncate:SI ++ (match_op_dup:DI 4 ++ [(match_operand:DI 1 "register_operand") ++ (match_operand:DI 2 "arith_operand")])))]) ++ ++;; Simplify (int)a + 1, etc. ++(define_peephole2 ++ [(set (match_operand:SI 0 "register_operand") ++ (truncate:SI (match_operand:DI 1 "register_operand"))) ++ (set (match_operand:SI 3 "register_operand") ++ (match_operator:SI 4 "modular_operator" ++ [(match_dup 0) ++ (match_operand:SI 2 "arith_operand")]))] ++ "TARGET_64BIT && (REGNO (operands[0]) == REGNO (operands[3]) || peep2_reg_dead_p (2, operands[0]))" ++ [(set (match_dup 3) ++ (match_op_dup:SI 4 [(match_dup 1) (match_dup 2)]))]) ++ ++;; Simplify -(int)a, etc. ++(define_peephole2 ++ [(set (match_operand:SI 0 "register_operand") ++ (truncate:SI (match_operand:DI 2 "register_operand"))) ++ (set (match_operand:SI 3 "register_operand") ++ (match_operator:SI 4 "modular_operator" ++ [(match_operand:SI 1 "reg_or_0_operand") ++ (match_dup 0)]))] ++ "TARGET_64BIT && (REGNO (operands[0]) == REGNO (operands[3]) || peep2_reg_dead_p (2, operands[0]))" ++ [(set (match_dup 3) ++ (match_op_dup:SI 4 [(match_dup 1) (match_dup 2)]))]) ++ ++;; Simplify (unsigned long)(unsigned int)a << const ++(define_peephole2 ++ [(set (match_operand:DI 0 "register_operand") ++ (ashift:DI (match_operand:DI 1 "register_operand") ++ (match_operand 2 "const_int_operand"))) ++ (set (match_operand:DI 3 "register_operand") ++ (lshiftrt:DI (match_dup 0) (match_dup 2))) ++ (set (match_operand:DI 4 "register_operand") ++ (ashift:DI (match_dup 3) (match_operand 5 "const_int_operand")))] ++ "TARGET_64BIT ++ && INTVAL (operands[5]) < INTVAL (operands[2]) ++ && (REGNO (operands[3]) == REGNO (operands[4]) ++ || peep2_reg_dead_p (3, operands[3]))" ++ [(set (match_dup 0) ++ (ashift:DI (match_dup 1) (match_dup 2))) ++ (set (match_dup 4) ++ (lshiftrt:DI (match_dup 0) (match_operand 5)))] ++{ ++ operands[5] = GEN_INT (INTVAL (operands[2]) - INTVAL (operands[5])); ++}) ++ ++;; Simplify PIC loads to static variables. ++;; These will go away once we figure out how to emit auipc discretely. ++(define_insn "*local_pic_load<mode>" ++ [(set (match_operand:ANYI 0 "register_operand" "=r") ++ (mem:ANYI (match_operand 1 "absolute_symbolic_operand" "")))] ++ "flag_pic && SYMBOL_REF_LOCAL_P (operands[1])" ++ "<load>\t%0,%1" ++ [(set (attr "length") (const_int 8))]) ++(define_insn "*local_pic_load<mode>" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (mem:ANYF (match_operand 1 "absolute_symbolic_operand" ""))) ++ (clobber (match_scratch:DI 2 "=&r"))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT && flag_pic && SYMBOL_REF_LOCAL_P (operands[1])" ++ "<load>\t%0,%1,%2" ++ [(set (attr "length") (const_int 8))]) ++(define_insn "*local_pic_load<mode>" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (mem:ANYF (match_operand 1 "absolute_symbolic_operand" ""))) ++ (clobber (match_scratch:SI 2 "=&r"))] ++ "TARGET_HARD_FLOAT && !TARGET_64BIT && flag_pic && SYMBOL_REF_LOCAL_P (operands[1])" ++ "<load>\t%0,%1,%2" ++ [(set (attr "length") (const_int 8))]) ++(define_insn "*local_pic_loadu<mode>" ++ [(set (match_operand:SUPERQI 0 "register_operand" "=r") ++ (zero_extend:SUPERQI (mem:SUBDI (match_operand 1 "absolute_symbolic_operand" ""))))] ++ "flag_pic && SYMBOL_REF_LOCAL_P (operands[1])" ++ "<load>u\t%0,%1" ++ [(set (attr "length") (const_int 8))]) ++(define_insn "*local_pic_storedi<mode>" ++ [(set (mem:ANYI (match_operand 0 "absolute_symbolic_operand" "")) ++ (match_operand:ANYI 1 "reg_or_0_operand" "rJ")) ++ (clobber (match_scratch:DI 2 "=&r"))] ++ "TARGET_64BIT && (flag_pic && SYMBOL_REF_LOCAL_P (operands[0]))" ++ "<store>\t%z1,%0,%2" ++ [(set (attr "length") (const_int 8))]) ++(define_insn "*local_pic_storesi<mode>" ++ [(set (mem:ANYI (match_operand 0 "absolute_symbolic_operand" "")) ++ (match_operand:ANYI 1 "reg_or_0_operand" "rJ")) ++ (clobber (match_scratch:SI 2 "=&r"))] ++ "!TARGET_64BIT && (flag_pic && SYMBOL_REF_LOCAL_P (operands[0]))" ++ "<store>\t%z1,%0,%2" ++ [(set (attr "length") (const_int 8))]) ++(define_insn "*local_pic_storedi<mode>" ++ [(set (mem:ANYF (match_operand 0 "absolute_symbolic_operand" "")) ++ (match_operand:ANYF 1 "register_operand" "f")) ++ (clobber (match_scratch:DI 2 "=&r"))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT && (flag_pic && SYMBOL_REF_LOCAL_P (operands[0]))" ++ "<store>\t%1,%0,%2" ++ [(set (attr "length") (const_int 8))]) ++(define_insn "*local_pic_storesi<mode>" ++ [(set (mem:ANYF (match_operand 0 "absolute_symbolic_operand" "")) ++ (match_operand:ANYF 1 "register_operand" "f")) ++ (clobber (match_scratch:SI 2 "=&r"))] ++ "TARGET_HARD_FLOAT && !TARGET_64BIT && (flag_pic && SYMBOL_REF_LOCAL_P (operands[0]))" ++ "<store>\t%1,%0,%2" ++ [(set (attr "length") (const_int 8))]) +diff -urN empty/gcc/config/riscv/predicates.md gcc-6.1.0/gcc/config/riscv/predicates.md +--- empty/gcc/config/riscv/predicates.md 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/predicates.md 2016-04-03 10:33:12.068793035 +0800 +@@ -0,0 +1,184 @@ ++;; Predicate description for RISC-V target. ++;; Copyright (C) 2011-2014 Free Software Foundation, Inc. ++;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++;; Based on MIPS target for GNU compiler. ++;; ++;; This file is part of GCC. ++;; ++;; GCC is free software; you can redistribute it and/or modify ++;; it under the terms of the GNU General Public License as published by ++;; the Free Software Foundation; either version 3, or (at your option) ++;; any later version. ++;; ++;; GCC is distributed in the hope that it will be useful, ++;; but WITHOUT ANY WARRANTY; without even the implied warranty of ++;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++;; GNU General Public License for more details. ++;; ++;; You should have received a copy of the GNU General Public License ++;; along with GCC; see the file COPYING3. If not see ++;; <http://www.gnu.org/licenses/>. ++ ++(define_predicate "const_arith_operand" ++ (and (match_code "const_int") ++ (match_test "SMALL_OPERAND (INTVAL (op))"))) ++ ++(define_predicate "arith_operand" ++ (ior (match_operand 0 "const_arith_operand") ++ (match_operand 0 "register_operand"))) ++ ++(define_predicate "sle_operand" ++ (and (match_code "const_int") ++ (match_test "SMALL_OPERAND (INTVAL (op) + 1)"))) ++ ++(define_predicate "sleu_operand" ++ (and (match_operand 0 "sle_operand") ++ (match_test "INTVAL (op) + 1 != 0"))) ++ ++(define_predicate "const_0_operand" ++ (and (match_code "const_int,const_double,const_vector") ++ (match_test "op == CONST0_RTX (GET_MODE (op))"))) ++ ++(define_predicate "reg_or_0_operand" ++ (ior (match_operand 0 "const_0_operand") ++ (match_operand 0 "register_operand"))) ++ ++(define_predicate "const_1_operand" ++ (and (match_code "const_int,const_double,const_vector") ++ (match_test "op == CONST1_RTX (GET_MODE (op))"))) ++ ++(define_predicate "reg_or_1_operand" ++ (ior (match_operand 0 "const_1_operand") ++ (match_operand 0 "register_operand"))) ++ ++;; Only use branch-on-bit sequences when the mask is not an ANDI immediate. ++(define_predicate "branch_on_bit_operand" ++ (and (match_code "const_int") ++ (match_test "INTVAL (op) >= IMM_BITS - 1"))) ++ ++;; This is used for indexing into vectors, and hence only accepts const_int. ++(define_predicate "const_0_or_1_operand" ++ (and (match_code "const_int") ++ (ior (match_test "op == CONST0_RTX (GET_MODE (op))") ++ (match_test "op == CONST1_RTX (GET_MODE (op))")))) ++ ++(define_special_predicate "pc_or_label_operand" ++ (match_code "pc,label_ref")) ++ ++;; A legitimate CONST_INT operand that takes more than one instruction ++;; to load. ++(define_predicate "splittable_const_int_operand" ++ (match_code "const_int") ++{ ++ /* Don't handle multi-word moves this way; we don't want to introduce ++ the individual word-mode moves until after reload. */ ++ if (GET_MODE_SIZE (mode) > UNITS_PER_WORD) ++ return false; ++ ++ /* Otherwise check whether the constant can be loaded in a single ++ instruction. */ ++ return !LUI_OPERAND (INTVAL (op)) && !SMALL_OPERAND (INTVAL (op)); ++}) ++ ++(define_predicate "move_operand" ++ (match_operand 0 "general_operand") ++{ ++ enum riscv_symbol_type symbol_type; ++ ++ /* The thinking here is as follows: ++ ++ (1) The move expanders should split complex load sequences into ++ individual instructions. Those individual instructions can ++ then be optimized by all rtl passes. ++ ++ (2) The target of pre-reload load sequences should not be used ++ to store temporary results. If the target register is only ++ assigned one value, reload can rematerialize that value ++ on demand, rather than spill it to the stack. ++ ++ (3) If we allowed pre-reload passes like combine and cse to recreate ++ complex load sequences, we would want to be able to split the ++ sequences before reload as well, so that the pre-reload scheduler ++ can see the individual instructions. This falls foul of (2); ++ the splitter would be forced to reuse the target register for ++ intermediate results. ++ ++ (4) We want to define complex load splitters for combine. These ++ splitters can request a temporary scratch register, which avoids ++ the problem in (2). They allow things like: ++ ++ (set (reg T1) (high SYM)) ++ (set (reg T2) (low (reg T1) SYM)) ++ (set (reg X) (plus (reg T2) (const_int OFFSET))) ++ ++ to be combined into: ++ ++ (set (reg T3) (high SYM+OFFSET)) ++ (set (reg X) (lo_sum (reg T3) SYM+OFFSET)) ++ ++ if T2 is only used this once. */ ++ switch (GET_CODE (op)) ++ { ++ case CONST_INT: ++ return !splittable_const_int_operand (op, mode); ++ ++ case CONST: ++ case SYMBOL_REF: ++ case LABEL_REF: ++ return (riscv_symbolic_constant_p (op, &symbol_type) ++ && !riscv_hi_relocs[symbol_type]); ++ ++ case HIGH: ++ op = XEXP (op, 0); ++ return riscv_symbolic_constant_p (op, &symbol_type); ++ ++ default: ++ return true; ++ } ++}) ++ ++(define_predicate "consttable_operand" ++ (match_test "CONSTANT_P (op)")) ++ ++(define_predicate "symbolic_operand" ++ (match_code "const,symbol_ref,label_ref") ++{ ++ enum riscv_symbol_type type; ++ return riscv_symbolic_constant_p (op, &type); ++}) ++ ++(define_predicate "absolute_symbolic_operand" ++ (match_code "const,symbol_ref,label_ref") ++{ ++ enum riscv_symbol_type type; ++ return (riscv_symbolic_constant_p (op, &type) ++ && type == SYMBOL_ABSOLUTE); ++}) ++ ++(define_predicate "plt_symbolic_operand" ++ (match_code "const,symbol_ref,label_ref") ++{ ++ enum riscv_symbol_type type; ++ return (riscv_symbolic_constant_p (op, &type) ++ && type == SYMBOL_GOT_DISP && !SYMBOL_REF_WEAK (op) && TARGET_PLT); ++}) ++ ++(define_predicate "call_insn_operand" ++ (ior (match_operand 0 "absolute_symbolic_operand") ++ (match_operand 0 "plt_symbolic_operand") ++ (match_operand 0 "register_operand"))) ++ ++(define_predicate "symbol_ref_operand" ++ (match_code "symbol_ref")) ++ ++(define_predicate "modular_operator" ++ (match_code "plus,minus,mult,ashift")) ++ ++(define_predicate "equality_operator" ++ (match_code "eq,ne")) ++ ++(define_predicate "order_operator" ++ (match_code "eq,ne,lt,ltu,le,leu,ge,geu,gt,gtu")) ++ ++(define_predicate "fp_order_operator" ++ (match_code "eq,ne,lt,le,gt,ge")) +diff -urN empty/gcc/config/riscv/riscv.c gcc-6.1.0/gcc/config/riscv/riscv.c +--- empty/gcc/config/riscv/riscv.c 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/riscv.c 2016-05-04 00:57:24.981548053 +0800 +@@ -0,0 +1,4313 @@ ++/* Subroutines used for code generation for RISC-V. ++ Copyright (C) 2011-2014 Free Software Foundation, Inc. ++ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++ Based on MIPS target for GNU compiler. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++#include "config.h" ++#include "system.h" ++#include "coretypes.h" ++#include "tm.h" ++#include "rtl.h" ++#include "regs.h" ++#include "hard-reg-set.h" ++#include "insn-config.h" ++#include "conditions.h" ++#include "insn-attr.h" ++#include "recog.h" ++#include "output.h" ++#include "hash-set.h" ++#include "machmode.h" ++#include "vec.h" ++#include "double-int.h" ++#include "input.h" ++#include "alias.h" ++#include "symtab.h" ++#include "wide-int.h" ++#include "inchash.h" ++#include "tree.h" ++#include "fold-const.h" ++#include "varasm.h" ++#include "stringpool.h" ++#include "stor-layout.h" ++#include "calls.h" ++#include "function.h" ++#include "hashtab.h" ++#include "flags.h" ++#include "statistics.h" ++#include "real.h" ++#include "fixed-value.h" ++#include "expmed.h" ++#include "dojump.h" ++#include "explow.h" ++#include "emit-rtl.h" ++#include "stmt.h" ++#include "expr.h" ++#include "insn-codes.h" ++#include "optabs.h" ++#include "libfuncs.h" ++#include "reload.h" ++#include "tm_p.h" ++#include "ggc.h" ++#include "gstab.h" ++#include "hash-table.h" ++#include "debug.h" ++#include "target.h" ++#include "target-def.h" ++#include "common/common-target.h" ++#include "langhooks.h" ++#include "dominance.h" ++#include "cfg.h" ++#include "cfgrtl.h" ++#include "cfganal.h" ++#include "lcm.h" ++#include "cfgbuild.h" ++#include "cfgcleanup.h" ++#include "predict.h" ++#include "basic-block.h" ++#include "bitmap.h" ++#include "regset.h" ++#include "df.h" ++#include "sched-int.h" ++#include "tree-ssa-alias.h" ++#include "internal-fn.h" ++#include "gimple-fold.h" ++#include "tree-eh.h" ++#include "gimple-expr.h" ++#include "is-a.h" ++#include "gimple.h" ++#include "gimplify.h" ++#include "diagnostic.h" ++#include "target-globals.h" ++#include "opts.h" ++#include "tree-pass.h" ++#include "context.h" ++#include "hash-map.h" ++#include "plugin-api.h" ++#include "ipa-ref.h" ++#include "cgraph.h" ++#include "builtins.h" ++#include "rtl-iter.h" ++#include <stdint.h> ++ ++/* True if X is an UNSPEC wrapper around a SYMBOL_REF or LABEL_REF. */ ++#define UNSPEC_ADDRESS_P(X) \ ++ (GET_CODE (X) == UNSPEC \ ++ && XINT (X, 1) >= UNSPEC_ADDRESS_FIRST \ ++ && XINT (X, 1) < UNSPEC_ADDRESS_FIRST + NUM_SYMBOL_TYPES) ++ ++/* Extract the symbol or label from UNSPEC wrapper X. */ ++#define UNSPEC_ADDRESS(X) \ ++ XVECEXP (X, 0, 0) ++ ++/* Extract the symbol type from UNSPEC wrapper X. */ ++#define UNSPEC_ADDRESS_TYPE(X) \ ++ ((enum riscv_symbol_type) (XINT (X, 1) - UNSPEC_ADDRESS_FIRST)) ++ ++/* The maximum distance between the top of the stack frame and the ++ value sp has when we save and restore registers. This is set by the ++ range of load/store offsets and must also preserve stack alignment. */ ++#define RISCV_MAX_FIRST_STACK_STEP (IMM_REACH/2 - 16) ++ ++/* True if INSN is a riscv.md pattern or asm statement. */ ++#define USEFUL_INSN_P(INSN) \ ++ (NONDEBUG_INSN_P (INSN) \ ++ && GET_CODE (PATTERN (INSN)) != USE \ ++ && GET_CODE (PATTERN (INSN)) != CLOBBER \ ++ && GET_CODE (PATTERN (INSN)) != ADDR_VEC \ ++ && GET_CODE (PATTERN (INSN)) != ADDR_DIFF_VEC) ++ ++/* True if bit BIT is set in VALUE. */ ++#define BITSET_P(VALUE, BIT) (((VALUE) & (1 << (BIT))) != 0) ++ ++/* Classifies an address. ++ ++ ADDRESS_REG ++ A natural register + offset address. The register satisfies ++ riscv_valid_base_register_p and the offset is a const_arith_operand. ++ ++ ADDRESS_LO_SUM ++ A LO_SUM rtx. The first operand is a valid base register and ++ the second operand is a symbolic address. ++ ++ ADDRESS_CONST_INT ++ A signed 16-bit constant address. ++ ++ ADDRESS_SYMBOLIC: ++ A constant symbolic address. */ ++enum riscv_address_type { ++ ADDRESS_REG, ++ ADDRESS_LO_SUM, ++ ADDRESS_CONST_INT, ++ ADDRESS_SYMBOLIC ++}; ++ ++enum riscv_code_model riscv_cmodel = TARGET_DEFAULT_CMODEL; ++ ++/* Macros to create an enumeration identifier for a function prototype. */ ++#define RISCV_FTYPE_NAME1(A, B) RISCV_##A##_FTYPE_##B ++#define RISCV_FTYPE_NAME2(A, B, C) RISCV_##A##_FTYPE_##B##_##C ++#define RISCV_FTYPE_NAME3(A, B, C, D) RISCV_##A##_FTYPE_##B##_##C##_##D ++#define RISCV_FTYPE_NAME4(A, B, C, D, E) RISCV_##A##_FTYPE_##B##_##C##_##D##_##E ++ ++/* Classifies the prototype of a built-in function. */ ++enum riscv_function_type { ++#define DEF_RISCV_FTYPE(NARGS, LIST) RISCV_FTYPE_NAME##NARGS LIST, ++#include "config/riscv/riscv-ftypes.def" ++#undef DEF_RISCV_FTYPE ++ RISCV_MAX_FTYPE_MAX ++}; ++ ++/* Specifies how a built-in function should be converted into rtl. */ ++enum riscv_builtin_type { ++ /* The function corresponds directly to an .md pattern. The return ++ value is mapped to operand 0 and the arguments are mapped to ++ operands 1 and above. */ ++ RISCV_BUILTIN_DIRECT, ++ ++ /* The function corresponds directly to an .md pattern. There is no return ++ value and the arguments are mapped to operands 0 and above. */ ++ RISCV_BUILTIN_DIRECT_NO_TARGET ++}; ++ ++/* Information about a function's frame layout. */ ++struct GTY(()) riscv_frame_info { ++ /* The size of the frame in bytes. */ ++ HOST_WIDE_INT total_size; ++ ++ /* Bit X is set if the function saves or restores GPR X. */ ++ unsigned int mask; ++ ++ /* Likewise FPR X. */ ++ unsigned int fmask; ++ ++ /* How much the GPR save/restore routines adjust sp (or 0 if unused). */ ++ unsigned save_libcall_adjustment; ++ ++ /* Offsets of fixed-point and floating-point save areas from frame bottom */ ++ HOST_WIDE_INT gp_sp_offset; ++ HOST_WIDE_INT fp_sp_offset; ++ ++ /* Offset of virtual frame pointer from stack pointer/frame bottom */ ++ HOST_WIDE_INT frame_pointer_offset; ++ ++ /* Offset of hard frame pointer from stack pointer/frame bottom */ ++ HOST_WIDE_INT hard_frame_pointer_offset; ++ ++ /* The offset of arg_pointer_rtx from the bottom of the frame. */ ++ HOST_WIDE_INT arg_pointer_offset; ++}; ++ ++struct GTY(()) machine_function { ++ /* The number of extra stack bytes taken up by register varargs. ++ This area is allocated by the callee at the very top of the frame. */ ++ int varargs_size; ++ ++ /* Cached return value of leaf_function_p. <0 if false, >0 if true. */ ++ int is_leaf; ++ ++ /* The current frame information, calculated by riscv_compute_frame_info. */ ++ struct riscv_frame_info frame; ++}; ++ ++/* Information about a single argument. */ ++struct riscv_arg_info { ++ /* True if the argument is passed in a floating-point register, or ++ would have been if we hadn't run out of registers. */ ++ bool fpr_p; ++ ++ /* The number of words passed in registers, rounded up. */ ++ unsigned int reg_words; ++ ++ /* For EABI, the offset of the first register from GP_ARG_FIRST or ++ FP_ARG_FIRST. For other ABIs, the offset of the first register from ++ the start of the ABI's argument structure (see the CUMULATIVE_ARGS ++ comment for details). ++ ++ The value is MAX_ARGS_IN_REGISTERS if the argument is passed entirely ++ on the stack. */ ++ unsigned int reg_offset; ++ ++ /* The number of words that must be passed on the stack, rounded up. */ ++ unsigned int stack_words; ++ ++ /* The offset from the start of the stack overflow area of the argument's ++ first stack word. Only meaningful when STACK_WORDS is nonzero. */ ++ unsigned int stack_offset; ++}; ++ ++/* Information about an address described by riscv_address_type. ++ ++ ADDRESS_CONST_INT ++ No fields are used. ++ ++ ADDRESS_REG ++ REG is the base register and OFFSET is the constant offset. ++ ++ ADDRESS_LO_SUM ++ REG and OFFSET are the operands to the LO_SUM and SYMBOL_TYPE ++ is the type of symbol it references. ++ ++ ADDRESS_SYMBOLIC ++ SYMBOL_TYPE is the type of symbol that the address references. */ ++struct riscv_address_info { ++ enum riscv_address_type type; ++ rtx reg; ++ rtx offset; ++ enum riscv_symbol_type symbol_type; ++}; ++ ++/* One stage in a constant building sequence. These sequences have ++ the form: ++ ++ A = VALUE[0] ++ A = A CODE[1] VALUE[1] ++ A = A CODE[2] VALUE[2] ++ ... ++ ++ where A is an accumulator, each CODE[i] is a binary rtl operation ++ and each VALUE[i] is a constant integer. CODE[0] is undefined. */ ++struct riscv_integer_op { ++ enum rtx_code code; ++ unsigned HOST_WIDE_INT value; ++}; ++ ++/* The largest number of operations needed to load an integer constant. ++ The worst case is LUI, ADDI, SLLI, ADDI, SLLI, ADDI, SLLI, ADDI, ++ but we may attempt and reject even worse sequences. */ ++#define RISCV_MAX_INTEGER_OPS 32 ++ ++/* Costs of various operations on the different architectures. */ ++ ++struct riscv_tune_info ++{ ++ unsigned short fp_add[2]; ++ unsigned short fp_mul[2]; ++ unsigned short fp_div[2]; ++ unsigned short int_mul[2]; ++ unsigned short int_div[2]; ++ unsigned short issue_rate; ++ unsigned short branch_cost; ++ unsigned short memory_cost; ++}; ++ ++/* Information about one CPU we know about. */ ++struct riscv_cpu_info { ++ /* This CPU's canonical name. */ ++ const char *name; ++ ++ /* The RISC-V ISA and extensions supported by this CPU. */ ++ const char *isa; ++ ++ /* Tuning parameters for this CPU. */ ++ const struct riscv_tune_info *tune_info; ++}; ++ ++/* Global variables for machine-dependent things. */ ++ ++/* Which tuning parameters to use. */ ++static const struct riscv_tune_info *tune_info; ++ ++/* Index [M][R] is true if register R is allowed to hold a value of mode M. */ ++bool riscv_hard_regno_mode_ok[(int) MAX_MACHINE_MODE][FIRST_PSEUDO_REGISTER]; ++ ++/* riscv_lo_relocs[X] is the relocation to use when a symbol of type X ++ appears in a LO_SUM. It can be null if such LO_SUMs aren't valid or ++ if they are matched by a special .md file pattern. */ ++const char *riscv_lo_relocs[NUM_SYMBOL_TYPES]; ++ ++/* Likewise for HIGHs. */ ++const char *riscv_hi_relocs[NUM_SYMBOL_TYPES]; ++ ++/* Index R is the smallest register class that contains register R. */ ++const enum reg_class riscv_regno_to_class[FIRST_PSEUDO_REGISTER] = { ++ GR_REGS, GR_REGS, GR_REGS, GR_REGS, ++ GR_REGS, T_REGS, T_REGS, T_REGS, ++ GR_REGS, GR_REGS, GR_REGS, GR_REGS, ++ GR_REGS, GR_REGS, GR_REGS, GR_REGS, ++ GR_REGS, GR_REGS, GR_REGS, GR_REGS, ++ GR_REGS, GR_REGS, GR_REGS, GR_REGS, ++ GR_REGS, GR_REGS, GR_REGS, GR_REGS, ++ T_REGS, T_REGS, T_REGS, T_REGS, ++ FP_REGS, FP_REGS, FP_REGS, FP_REGS, ++ FP_REGS, FP_REGS, FP_REGS, FP_REGS, ++ FP_REGS, FP_REGS, FP_REGS, FP_REGS, ++ FP_REGS, FP_REGS, FP_REGS, FP_REGS, ++ FP_REGS, FP_REGS, FP_REGS, FP_REGS, ++ FP_REGS, FP_REGS, FP_REGS, FP_REGS, ++ FP_REGS, FP_REGS, FP_REGS, FP_REGS, ++ FP_REGS, FP_REGS, FP_REGS, FP_REGS, ++ FRAME_REGS, FRAME_REGS, ++}; ++ ++/* Costs to use when optimizing for size. */ ++static const struct riscv_tune_info rocket_tune_info = { ++ {COSTS_N_INSNS (4), COSTS_N_INSNS (5)}, /* fp_add */ ++ {COSTS_N_INSNS (4), COSTS_N_INSNS (5)}, /* fp_mul */ ++ {COSTS_N_INSNS (20), COSTS_N_INSNS (20)}, /* fp_div */ ++ {COSTS_N_INSNS (4), COSTS_N_INSNS (4)}, /* int_mul */ ++ {COSTS_N_INSNS (6), COSTS_N_INSNS (6)}, /* int_div */ ++ 1, /* issue_rate */ ++ 3, /* branch_cost */ ++ 5 /* memory_cost */ ++}; ++ ++/* Costs to use when optimizing for size. */ ++static const struct riscv_tune_info optimize_size_tune_info = { ++ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* fp_add */ ++ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* fp_mul */ ++ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* fp_div */ ++ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* int_mul */ ++ {COSTS_N_INSNS (1), COSTS_N_INSNS (1)}, /* int_div */ ++ 1, /* issue_rate */ ++ 1, /* branch_cost */ ++ 1 /* memory_cost */ ++}; ++ ++/* A table describing all the processors GCC knows about. */ ++static const struct riscv_cpu_info riscv_cpu_info_table[] = { ++ /* Entries for generic ISAs. */ ++ { "rocket", "IMAFD", &rocket_tune_info }, ++}; ++ ++/* Return the riscv_cpu_info entry for the given name string. */ ++ ++static const struct riscv_cpu_info * ++riscv_parse_cpu (const char *cpu_string) ++{ ++ unsigned int i; ++ ++ for (i = 0; i < ARRAY_SIZE (riscv_cpu_info_table); i++) ++ if (strcmp (riscv_cpu_info_table[i].name, cpu_string) == 0) ++ return riscv_cpu_info_table + i; ++ ++ error ("unknown cpu `%s'", cpu_string); ++ return riscv_cpu_info_table; ++} ++ ++/* Fill CODES with a sequence of rtl operations to load VALUE. ++ Return the number of operations needed. */ ++ ++static int ++riscv_build_integer_1 (struct riscv_integer_op *codes, HOST_WIDE_INT value, ++ enum machine_mode mode) ++{ ++ HOST_WIDE_INT low_part = CONST_LOW_PART (value); ++ int cost = INT_MAX, alt_cost; ++ struct riscv_integer_op alt_codes[RISCV_MAX_INTEGER_OPS]; ++ ++ if (SMALL_OPERAND (value) || LUI_OPERAND (value)) ++ { ++ /* Simply ADDI or LUI */ ++ codes[0].code = UNKNOWN; ++ codes[0].value = value; ++ return 1; ++ } ++ ++ /* End with ADDI */ ++ if (low_part != 0 ++ && !(mode == HImode && (int16_t)(value - low_part) != (value - low_part))) ++ { ++ cost = 1 + riscv_build_integer_1 (codes, value - low_part, mode); ++ codes[cost-1].code = PLUS; ++ codes[cost-1].value = low_part; ++ } ++ ++ /* End with XORI */ ++ if (cost > 2 && (low_part < 0 || mode == HImode)) ++ { ++ alt_cost = 1 + riscv_build_integer_1 (alt_codes, value ^ low_part, mode); ++ alt_codes[alt_cost-1].code = XOR; ++ alt_codes[alt_cost-1].value = low_part; ++ if (alt_cost < cost) ++ cost = alt_cost, memcpy (codes, alt_codes, sizeof(alt_codes)); ++ } ++ ++ /* Eliminate trailing zeros and end with SLLI */ ++ if (cost > 2 && (value & 1) == 0) ++ { ++ int shift = 0; ++ while ((value & 1) == 0) ++ shift++, value >>= 1; ++ alt_cost = 1 + riscv_build_integer_1 (alt_codes, value, mode); ++ alt_codes[alt_cost-1].code = ASHIFT; ++ alt_codes[alt_cost-1].value = shift; ++ if (alt_cost < cost) ++ cost = alt_cost, memcpy (codes, alt_codes, sizeof(alt_codes)); ++ } ++ ++ gcc_assert (cost <= RISCV_MAX_INTEGER_OPS); ++ return cost; ++} ++ ++static int ++riscv_build_integer (struct riscv_integer_op *codes, HOST_WIDE_INT value, ++ enum machine_mode mode) ++{ ++ int cost = riscv_build_integer_1 (codes, value, mode); ++ ++ /* Eliminate leading zeros and end with SRLI */ ++ if (value > 0 && cost > 2) ++ { ++ struct riscv_integer_op alt_codes[RISCV_MAX_INTEGER_OPS]; ++ int alt_cost, shift = 0; ++ HOST_WIDE_INT shifted_val; ++ ++ /* Try filling trailing bits with 1s */ ++ while ((value << shift) >= 0) ++ shift++; ++ shifted_val = (value << shift) | ((((HOST_WIDE_INT) 1) << shift) - 1); ++ alt_cost = 1 + riscv_build_integer_1 (alt_codes, shifted_val, mode); ++ alt_codes[alt_cost-1].code = LSHIFTRT; ++ alt_codes[alt_cost-1].value = shift; ++ if (alt_cost < cost) ++ cost = alt_cost, memcpy (codes, alt_codes, sizeof (alt_codes)); ++ ++ /* Try filling trailing bits with 0s */ ++ shifted_val = value << shift; ++ alt_cost = 1 + riscv_build_integer_1 (alt_codes, shifted_val, mode); ++ alt_codes[alt_cost-1].code = LSHIFTRT; ++ alt_codes[alt_cost-1].value = shift; ++ if (alt_cost < cost) ++ cost = alt_cost, memcpy (codes, alt_codes, sizeof (alt_codes)); ++ } ++ ++ return cost; ++} ++ ++static int ++riscv_split_integer_cost (HOST_WIDE_INT val) ++{ ++ int cost; ++ int32_t loval = val, hival = (val - (int32_t)val) >> 32; ++ struct riscv_integer_op codes[RISCV_MAX_INTEGER_OPS]; ++ ++ cost = 2 + riscv_build_integer (codes, loval, VOIDmode); ++ if (loval != hival) ++ cost += riscv_build_integer (codes, hival, VOIDmode); ++ ++ return cost; ++} ++ ++static int ++riscv_integer_cost (HOST_WIDE_INT val) ++{ ++ struct riscv_integer_op codes[RISCV_MAX_INTEGER_OPS]; ++ return MIN (riscv_build_integer (codes, val, VOIDmode), ++ riscv_split_integer_cost (val)); ++} ++ ++/* Try to split a 64b integer into 32b parts, then reassemble. */ ++ ++static rtx ++riscv_split_integer (HOST_WIDE_INT val, enum machine_mode mode) ++{ ++ int32_t loval = val, hival = (val - (int32_t)val) >> 32; ++ rtx hi = gen_reg_rtx (mode), lo = gen_reg_rtx (mode); ++ ++ riscv_move_integer (hi, hi, hival); ++ riscv_move_integer (lo, lo, loval); ++ ++ hi = gen_rtx_fmt_ee (ASHIFT, mode, hi, GEN_INT (32)); ++ hi = force_reg (mode, hi); ++ ++ return gen_rtx_fmt_ee (PLUS, mode, hi, lo); ++} ++ ++/* Return true if X is a thread-local symbol. */ ++ ++static bool ++riscv_tls_symbol_p (const_rtx x) ++{ ++ return GET_CODE (x) == SYMBOL_REF && SYMBOL_REF_TLS_MODEL (x) != 0; ++} ++ ++static bool ++riscv_symbol_binds_local_p (const_rtx x) ++{ ++ return (SYMBOL_REF_DECL (x) ++ ? targetm.binds_local_p (SYMBOL_REF_DECL (x)) ++ : SYMBOL_REF_LOCAL_P (x)); ++} ++ ++/* Return the method that should be used to access SYMBOL_REF or ++ LABEL_REF X in context CONTEXT. */ ++ ++static enum riscv_symbol_type ++riscv_classify_symbol (const_rtx x) ++{ ++ if (riscv_tls_symbol_p (x)) ++ return SYMBOL_TLS; ++ ++ if (GET_CODE (x) == LABEL_REF) ++ { ++ if (LABEL_REF_NONLOCAL_P (x)) ++ return SYMBOL_GOT_DISP; ++ return SYMBOL_ABSOLUTE; ++ } ++ ++ gcc_assert (GET_CODE (x) == SYMBOL_REF); ++ ++ if (flag_pic && !riscv_symbol_binds_local_p (x)) ++ return SYMBOL_GOT_DISP; ++ ++ return SYMBOL_ABSOLUTE; ++} ++ ++/* Classify the base of symbolic expression X, given that X appears in ++ context CONTEXT. */ ++ ++static enum riscv_symbol_type ++riscv_classify_symbolic_expression (rtx x) ++{ ++ rtx offset; ++ ++ split_const (x, &x, &offset); ++ if (UNSPEC_ADDRESS_P (x)) ++ return UNSPEC_ADDRESS_TYPE (x); ++ ++ return riscv_classify_symbol (x); ++} ++ ++/* Return true if X is a symbolic constant that can be used in context ++ CONTEXT. If it is, store the type of the symbol in *SYMBOL_TYPE. */ ++ ++bool ++riscv_symbolic_constant_p (rtx x, enum riscv_symbol_type *symbol_type) ++{ ++ rtx offset; ++ ++ split_const (x, &x, &offset); ++ if (UNSPEC_ADDRESS_P (x)) ++ { ++ *symbol_type = UNSPEC_ADDRESS_TYPE (x); ++ x = UNSPEC_ADDRESS (x); ++ } ++ else if (GET_CODE (x) == SYMBOL_REF || GET_CODE (x) == LABEL_REF) ++ *symbol_type = riscv_classify_symbol (x); ++ else ++ return false; ++ ++ if (offset == const0_rtx) ++ return true; ++ ++ /* Check whether a nonzero offset is valid for the underlying ++ relocations. */ ++ switch (*symbol_type) ++ { ++ case SYMBOL_ABSOLUTE: ++ case SYMBOL_TLS_LE: ++ return (int32_t) INTVAL (offset) == INTVAL (offset); ++ ++ default: ++ return false; ++ } ++ gcc_unreachable (); ++} ++ ++/* Returns the number of instructions necessary to reference a symbol. */ ++ ++static int riscv_symbol_insns (enum riscv_symbol_type type) ++{ ++ switch (type) ++ { ++ case SYMBOL_TLS: return 0; /* Depends on the TLS model. */ ++ case SYMBOL_ABSOLUTE: return 2; /* LUI + the reference itself */ ++ case SYMBOL_TLS_LE: return 3; /* LUI + ADD TP + the reference itself */ ++ case SYMBOL_GOT_DISP: return 3; /* AUIPC + LD GOT + the reference itself */ ++ default: gcc_unreachable(); ++ } ++} ++ ++/* Implement TARGET_LEGITIMATE_CONSTANT_P. */ ++ ++static bool ++riscv_legitimate_constant_p (enum machine_mode mode ATTRIBUTE_UNUSED, rtx x) ++{ ++ return riscv_const_insns (x) > 0; ++} ++ ++/* Implement TARGET_CANNOT_FORCE_CONST_MEM. */ ++ ++static bool ++riscv_cannot_force_const_mem (enum machine_mode mode ATTRIBUTE_UNUSED, rtx x) ++{ ++ enum riscv_symbol_type type; ++ rtx base, offset; ++ ++ /* There is no assembler syntax for expressing an address-sized ++ high part. */ ++ if (GET_CODE (x) == HIGH) ++ return true; ++ ++ split_const (x, &base, &offset); ++ if (riscv_symbolic_constant_p (base, &type)) ++ { ++ /* As an optimization, don't spill symbolic constants that are as ++ cheap to rematerialize as to access in the constant pool. */ ++ if (SMALL_OPERAND (INTVAL (offset)) && riscv_symbol_insns (type) > 0) ++ return true; ++ ++ /* As an optimization, avoid needlessly generate dynamic relocations. */ ++ if (flag_pic) ++ return true; ++ } ++ ++ /* TLS symbols must be computed by riscv_legitimize_move. */ ++ if (tls_referenced_p (x)) ++ return true; ++ ++ return false; ++} ++ ++/* Return true if register REGNO is a valid base register for mode MODE. ++ STRICT_P is true if REG_OK_STRICT is in effect. */ ++ ++int ++riscv_regno_mode_ok_for_base_p (int regno, enum machine_mode mode ATTRIBUTE_UNUSED, ++ bool strict_p) ++{ ++ if (!HARD_REGISTER_NUM_P (regno)) ++ { ++ if (!strict_p) ++ return true; ++ regno = reg_renumber[regno]; ++ } ++ ++ /* These fake registers will be eliminated to either the stack or ++ hard frame pointer, both of which are usually valid base registers. ++ Reload deals with the cases where the eliminated form isn't valid. */ ++ if (regno == ARG_POINTER_REGNUM || regno == FRAME_POINTER_REGNUM) ++ return true; ++ ++ return GP_REG_P (regno); ++} ++ ++/* Return true if X is a valid base register for mode MODE. ++ STRICT_P is true if REG_OK_STRICT is in effect. */ ++ ++static bool ++riscv_valid_base_register_p (rtx x, enum machine_mode mode, bool strict_p) ++{ ++ if (!strict_p && GET_CODE (x) == SUBREG) ++ x = SUBREG_REG (x); ++ ++ return (REG_P (x) ++ && riscv_regno_mode_ok_for_base_p (REGNO (x), mode, strict_p)); ++} ++ ++/* Return true if, for every base register BASE_REG, (plus BASE_REG X) ++ can address a value of mode MODE. */ ++ ++static bool ++riscv_valid_offset_p (rtx x, enum machine_mode mode) ++{ ++ /* Check that X is a signed 12-bit number. */ ++ if (!const_arith_operand (x, Pmode)) ++ return false; ++ ++ /* We may need to split multiword moves, so make sure that every word ++ is accessible. */ ++ if (GET_MODE_SIZE (mode) > UNITS_PER_WORD ++ && !SMALL_OPERAND (INTVAL (x) + GET_MODE_SIZE (mode) - UNITS_PER_WORD)) ++ return false; ++ ++ return true; ++} ++ ++/* Return true if a LO_SUM can address a value of mode MODE when the ++ LO_SUM symbol has type SYMBOL_TYPE. */ ++ ++static bool ++riscv_valid_lo_sum_p (enum riscv_symbol_type symbol_type, enum machine_mode mode) ++{ ++ /* Check that symbols of type SYMBOL_TYPE can be used to access values ++ of mode MODE. */ ++ if (riscv_symbol_insns (symbol_type) == 0) ++ return false; ++ ++ /* Check that there is a known low-part relocation. */ ++ if (riscv_lo_relocs[symbol_type] == NULL) ++ return false; ++ ++ /* We may need to split multiword moves, so make sure that each word ++ can be accessed without inducing a carry. This is mainly needed ++ for o64, which has historically only guaranteed 64-bit alignment ++ for 128-bit types. */ ++ if (GET_MODE_SIZE (mode) > UNITS_PER_WORD ++ && GET_MODE_BITSIZE (mode) > GET_MODE_ALIGNMENT (mode)) ++ return false; ++ ++ return true; ++} ++ ++/* Return true if X is a valid address for machine mode MODE. If it is, ++ fill in INFO appropriately. STRICT_P is true if REG_OK_STRICT is in ++ effect. */ ++ ++static bool ++riscv_classify_address (struct riscv_address_info *info, rtx x, ++ enum machine_mode mode, bool strict_p) ++{ ++ switch (GET_CODE (x)) ++ { ++ case REG: ++ case SUBREG: ++ info->type = ADDRESS_REG; ++ info->reg = x; ++ info->offset = const0_rtx; ++ return riscv_valid_base_register_p (info->reg, mode, strict_p); ++ ++ case PLUS: ++ info->type = ADDRESS_REG; ++ info->reg = XEXP (x, 0); ++ info->offset = XEXP (x, 1); ++ return (riscv_valid_base_register_p (info->reg, mode, strict_p) ++ && riscv_valid_offset_p (info->offset, mode)); ++ ++ case LO_SUM: ++ info->type = ADDRESS_LO_SUM; ++ info->reg = XEXP (x, 0); ++ info->offset = XEXP (x, 1); ++ /* We have to trust the creator of the LO_SUM to do something vaguely ++ sane. Target-independent code that creates a LO_SUM should also ++ create and verify the matching HIGH. Target-independent code that ++ adds an offset to a LO_SUM must prove that the offset will not ++ induce a carry. Failure to do either of these things would be ++ a bug, and we are not required to check for it here. The RISCV ++ backend itself should only create LO_SUMs for valid symbolic ++ constants, with the high part being either a HIGH or a copy ++ of _gp. */ ++ info->symbol_type ++ = riscv_classify_symbolic_expression (info->offset); ++ return (riscv_valid_base_register_p (info->reg, mode, strict_p) ++ && riscv_valid_lo_sum_p (info->symbol_type, mode)); ++ ++ case CONST_INT: ++ /* Small-integer addresses don't occur very often, but they ++ are legitimate if $0 is a valid base register. */ ++ info->type = ADDRESS_CONST_INT; ++ return SMALL_OPERAND (INTVAL (x)); ++ ++ default: ++ return false; ++ } ++} ++ ++/* Implement TARGET_LEGITIMATE_ADDRESS_P. */ ++ ++static bool ++riscv_legitimate_address_p (enum machine_mode mode, rtx x, bool strict_p) ++{ ++ struct riscv_address_info addr; ++ ++ return riscv_classify_address (&addr, x, mode, strict_p); ++} ++ ++/* Return the number of instructions needed to load or store a value ++ of mode MODE at address X. Return 0 if X isn't valid for MODE. ++ Assume that multiword moves may need to be split into word moves ++ if MIGHT_SPLIT_P, otherwise assume that a single load or store is ++ enough. */ ++ ++int ++riscv_address_insns (rtx x, enum machine_mode mode, bool might_split_p) ++{ ++ struct riscv_address_info addr; ++ int n = 1; ++ ++ if (!riscv_classify_address (&addr, x, mode, false)) ++ return 0; ++ ++ /* BLKmode is used for single unaligned loads and stores and should ++ not count as a multiword mode. */ ++ if (mode != BLKmode && might_split_p) ++ n += (GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) / UNITS_PER_WORD; ++ ++ if (addr.type == ADDRESS_LO_SUM) ++ n += riscv_symbol_insns (addr.symbol_type) - 1; ++ ++ return n; ++} ++ ++/* Return the number of instructions needed to load constant X. ++ Return 0 if X isn't a valid constant. */ ++ ++int ++riscv_const_insns (rtx x) ++{ ++ enum riscv_symbol_type symbol_type; ++ rtx offset; ++ ++ switch (GET_CODE (x)) ++ { ++ case HIGH: ++ if (!riscv_symbolic_constant_p (XEXP (x, 0), &symbol_type) ++ || !riscv_hi_relocs[symbol_type]) ++ return 0; ++ ++ /* This is simply an LUI. */ ++ return 1; ++ ++ case CONST_INT: ++ { ++ int cost = riscv_integer_cost (INTVAL (x)); ++ /* Force complicated constants to memory. */ ++ return cost < 4 ? cost : 0; ++ } ++ ++ case CONST_DOUBLE: ++ case CONST_VECTOR: ++ /* Allow zeros for normal mode, where we can use x0. */ ++ return x == CONST0_RTX (GET_MODE (x)) ? 1 : 0; ++ ++ case CONST: ++ /* See if we can refer to X directly. */ ++ if (riscv_symbolic_constant_p (x, &symbol_type)) ++ return riscv_symbol_insns (symbol_type); ++ ++ /* Otherwise try splitting the constant into a base and offset. */ ++ split_const (x, &x, &offset); ++ if (offset != 0) ++ { ++ int n = riscv_const_insns (x); ++ if (n != 0) ++ return n + riscv_integer_cost (INTVAL (offset)); ++ } ++ return 0; ++ ++ case SYMBOL_REF: ++ case LABEL_REF: ++ return riscv_symbol_insns (riscv_classify_symbol (x)); ++ ++ default: ++ return 0; ++ } ++} ++ ++/* X is a doubleword constant that can be handled by splitting it into ++ two words and loading each word separately. Return the number of ++ instructions required to do this. */ ++ ++int ++riscv_split_const_insns (rtx x) ++{ ++ unsigned int low, high; ++ ++ low = riscv_const_insns (riscv_subword (x, false)); ++ high = riscv_const_insns (riscv_subword (x, true)); ++ gcc_assert (low > 0 && high > 0); ++ return low + high; ++} ++ ++/* Return the number of instructions needed to implement INSN, ++ given that it loads from or stores to MEM. */ ++ ++int ++riscv_load_store_insns (rtx mem, rtx_insn *insn) ++{ ++ enum machine_mode mode; ++ bool might_split_p; ++ rtx set; ++ ++ gcc_assert (MEM_P (mem)); ++ mode = GET_MODE (mem); ++ ++ /* Try to prove that INSN does not need to be split. */ ++ might_split_p = true; ++ if (GET_MODE_BITSIZE (mode) == 64) ++ { ++ set = single_set (insn); ++ if (set && !riscv_split_64bit_move_p (SET_DEST (set), SET_SRC (set))) ++ might_split_p = false; ++ } ++ ++ return riscv_address_insns (XEXP (mem, 0), mode, might_split_p); ++} ++ ++/* Emit a move from SRC to DEST. Assume that the move expanders can ++ handle all moves if !can_create_pseudo_p (). The distinction is ++ important because, unlike emit_move_insn, the move expanders know ++ how to force Pmode objects into the constant pool even when the ++ constant pool address is not itself legitimate. */ ++ ++rtx ++riscv_emit_move (rtx dest, rtx src) ++{ ++ return (can_create_pseudo_p () ++ ? emit_move_insn (dest, src) ++ : emit_move_insn_1 (dest, src)); ++} ++ ++/* Emit an instruction of the form (set TARGET (CODE OP0 OP1)). */ ++ ++static void ++riscv_emit_binary (enum rtx_code code, rtx target, rtx op0, rtx op1) ++{ ++ emit_insn (gen_rtx_SET (target, ++ gen_rtx_fmt_ee (code, GET_MODE (target), op0, op1))); ++} ++ ++/* Compute (CODE OP0 OP1) and store the result in a new register ++ of mode MODE. Return that new register. */ ++ ++static rtx ++riscv_force_binary (enum machine_mode mode, enum rtx_code code, rtx op0, rtx op1) ++{ ++ rtx reg; ++ ++ reg = gen_reg_rtx (mode); ++ riscv_emit_binary (code, reg, op0, op1); ++ return reg; ++} ++ ++/* Copy VALUE to a register and return that register. If new pseudos ++ are allowed, copy it into a new register, otherwise use DEST. */ ++ ++static rtx ++riscv_force_temporary (rtx dest, rtx value) ++{ ++ if (can_create_pseudo_p ()) ++ return force_reg (Pmode, value); ++ else ++ { ++ riscv_emit_move (dest, value); ++ return dest; ++ } ++} ++ ++/* Wrap symbol or label BASE in an UNSPEC address of type SYMBOL_TYPE, ++ then add CONST_INT OFFSET to the result. */ ++ ++static rtx ++riscv_unspec_address_offset (rtx base, rtx offset, ++ enum riscv_symbol_type symbol_type) ++{ ++ base = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, base), ++ UNSPEC_ADDRESS_FIRST + symbol_type); ++ if (offset != const0_rtx) ++ base = gen_rtx_PLUS (Pmode, base, offset); ++ return gen_rtx_CONST (Pmode, base); ++} ++ ++/* Return an UNSPEC address with underlying address ADDRESS and symbol ++ type SYMBOL_TYPE. */ ++ ++rtx ++riscv_unspec_address (rtx address, enum riscv_symbol_type symbol_type) ++{ ++ rtx base, offset; ++ ++ split_const (address, &base, &offset); ++ return riscv_unspec_address_offset (base, offset, symbol_type); ++} ++ ++/* If OP is an UNSPEC address, return the address to which it refers, ++ otherwise return OP itself. */ ++ ++static rtx ++riscv_strip_unspec_address (rtx op) ++{ ++ rtx base, offset; ++ ++ split_const (op, &base, &offset); ++ if (UNSPEC_ADDRESS_P (base)) ++ op = plus_constant (Pmode, UNSPEC_ADDRESS (base), INTVAL (offset)); ++ return op; ++} ++ ++/* If riscv_unspec_address (ADDR, SYMBOL_TYPE) is a 32-bit value, add the ++ high part to BASE and return the result. Just return BASE otherwise. ++ TEMP is as for riscv_force_temporary. ++ ++ The returned expression can be used as the first operand to a LO_SUM. */ ++ ++static rtx ++riscv_unspec_offset_high (rtx temp, rtx addr, enum riscv_symbol_type symbol_type) ++{ ++ addr = gen_rtx_HIGH (Pmode, riscv_unspec_address (addr, symbol_type)); ++ return riscv_force_temporary (temp, addr); ++} ++ ++/* Load an entry from the GOT. */ ++static rtx riscv_got_load_tls_gd(rtx dest, rtx sym) ++{ ++ return (Pmode == DImode ? gen_got_load_tls_gddi(dest, sym) : gen_got_load_tls_gdsi(dest, sym)); ++} ++ ++static rtx riscv_got_load_tls_ie(rtx dest, rtx sym) ++{ ++ return (Pmode == DImode ? gen_got_load_tls_iedi(dest, sym) : gen_got_load_tls_iesi(dest, sym)); ++} ++ ++static rtx riscv_tls_add_tp_le(rtx dest, rtx base, rtx sym) ++{ ++ rtx tp = gen_rtx_REG (Pmode, THREAD_POINTER_REGNUM); ++ return (Pmode == DImode ? gen_tls_add_tp_ledi(dest, base, tp, sym) : gen_tls_add_tp_lesi(dest, base, tp, sym)); ++} ++ ++/* If MODE is MAX_MACHINE_MODE, ADDR appears as a move operand, otherwise ++ it appears in a MEM of that mode. Return true if ADDR is a legitimate ++ constant in that context and can be split into high and low parts. ++ If so, and if LOW_OUT is nonnull, emit the high part and store the ++ low part in *LOW_OUT. Leave *LOW_OUT unchanged otherwise. ++ ++ TEMP is as for riscv_force_temporary and is used to load the high ++ part into a register. ++ ++ When MODE is MAX_MACHINE_MODE, the low part is guaranteed to be ++ a legitimize SET_SRC for an .md pattern, otherwise the low part ++ is guaranteed to be a legitimate address for mode MODE. */ ++ ++bool ++riscv_split_symbol (rtx temp, rtx addr, enum machine_mode mode, rtx *low_out) ++{ ++ enum riscv_symbol_type symbol_type; ++ rtx high; ++ ++ if ((GET_CODE (addr) == HIGH && mode == MAX_MACHINE_MODE) ++ || !riscv_symbolic_constant_p (addr, &symbol_type) ++ || riscv_symbol_insns (symbol_type) == 0 ++ || !riscv_hi_relocs[symbol_type]) ++ return false; ++ ++ if (low_out) ++ { ++ switch (symbol_type) ++ { ++ case SYMBOL_ABSOLUTE: ++ high = gen_rtx_HIGH (Pmode, copy_rtx (addr)); ++ high = riscv_force_temporary (temp, high); ++ *low_out = gen_rtx_LO_SUM (Pmode, high, addr); ++ break; ++ ++ default: ++ gcc_unreachable (); ++ } ++ } ++ ++ return true; ++} ++ ++/* Return a legitimate address for REG + OFFSET. TEMP is as for ++ riscv_force_temporary; it is only needed when OFFSET is not a ++ SMALL_OPERAND. */ ++ ++static rtx ++riscv_add_offset (rtx temp, rtx reg, HOST_WIDE_INT offset) ++{ ++ if (!SMALL_OPERAND (offset)) ++ { ++ rtx high; ++ ++ /* Leave OFFSET as a 16-bit offset and put the excess in HIGH. ++ The addition inside the macro CONST_HIGH_PART may cause an ++ overflow, so we need to force a sign-extension check. */ ++ high = gen_int_mode (CONST_HIGH_PART (offset), Pmode); ++ offset = CONST_LOW_PART (offset); ++ high = riscv_force_temporary (temp, high); ++ reg = riscv_force_temporary (temp, gen_rtx_PLUS (Pmode, high, reg)); ++ } ++ return plus_constant (Pmode, reg, offset); ++} ++ ++/* The __tls_get_attr symbol. */ ++static GTY(()) rtx riscv_tls_symbol; ++ ++/* Return an instruction sequence that calls __tls_get_addr. SYM is ++ the TLS symbol we are referencing and TYPE is the symbol type to use ++ (either global dynamic or local dynamic). RESULT is an RTX for the ++ return value location. */ ++ ++static rtx ++riscv_call_tls_get_addr (rtx sym, rtx result) ++{ ++ rtx insn, a0 = gen_rtx_REG (Pmode, GP_ARG_FIRST); ++ ++ if (!riscv_tls_symbol) ++ riscv_tls_symbol = init_one_libfunc ("__tls_get_addr"); ++ ++ start_sequence (); ++ ++ emit_insn (riscv_got_load_tls_gd (a0, sym)); ++ insn = riscv_expand_call (false, result, riscv_tls_symbol, const0_rtx); ++ RTL_CONST_CALL_P (insn) = 1; ++ use_reg (&CALL_INSN_FUNCTION_USAGE (insn), a0); ++ insn = get_insns (); ++ ++ end_sequence (); ++ ++ return insn; ++} ++ ++/* Generate the code to access LOC, a thread-local SYMBOL_REF, and return ++ its address. The return value will be both a valid address and a valid ++ SET_SRC (either a REG or a LO_SUM). */ ++ ++static rtx ++riscv_legitimize_tls_address (rtx loc) ++{ ++ rtx dest, insn, tp, tmp1; ++ enum tls_model model = SYMBOL_REF_TLS_MODEL (loc); ++ ++ /* Since we support TLS copy relocs, non-PIC TLS accesses may all use LE. */ ++ if (!flag_pic) ++ model = TLS_MODEL_LOCAL_EXEC; ++ ++ switch (model) ++ { ++ case TLS_MODEL_LOCAL_DYNAMIC: ++ /* Rely on section anchors for the optimization that LDM TLS ++ provides. The anchor's address is loaded with GD TLS. */ ++ case TLS_MODEL_GLOBAL_DYNAMIC: ++ tmp1 = gen_rtx_REG (Pmode, GP_RETURN); ++ insn = riscv_call_tls_get_addr (loc, tmp1); ++ dest = gen_reg_rtx (Pmode); ++ emit_libcall_block (insn, dest, tmp1, loc); ++ break; ++ ++ case TLS_MODEL_INITIAL_EXEC: ++ /* la.tls.ie; tp-relative add */ ++ tp = gen_rtx_REG (Pmode, THREAD_POINTER_REGNUM); ++ tmp1 = gen_reg_rtx (Pmode); ++ emit_insn (riscv_got_load_tls_ie (tmp1, loc)); ++ dest = gen_reg_rtx (Pmode); ++ emit_insn (gen_add3_insn (dest, tmp1, tp)); ++ break; ++ ++ case TLS_MODEL_LOCAL_EXEC: ++ tmp1 = riscv_unspec_offset_high (NULL, loc, SYMBOL_TLS_LE); ++ dest = gen_reg_rtx (Pmode); ++ emit_insn (riscv_tls_add_tp_le (dest, tmp1, loc)); ++ dest = gen_rtx_LO_SUM (Pmode, dest, ++ riscv_unspec_address (loc, SYMBOL_TLS_LE)); ++ break; ++ ++ default: ++ gcc_unreachable (); ++ } ++ return dest; ++} ++ ++/* If X is not a valid address for mode MODE, force it into a register. */ ++ ++static rtx ++riscv_force_address (rtx x, enum machine_mode mode) ++{ ++ if (!riscv_legitimate_address_p (mode, x, false)) ++ x = force_reg (Pmode, x); ++ return x; ++} ++ ++/* This function is used to implement LEGITIMIZE_ADDRESS. If X can ++ be legitimized in a way that the generic machinery might not expect, ++ return a new address, otherwise return NULL. MODE is the mode of ++ the memory being accessed. */ ++ ++static rtx ++riscv_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED, ++ enum machine_mode mode) ++{ ++ rtx addr; ++ ++ if (riscv_tls_symbol_p (x)) ++ return riscv_legitimize_tls_address (x); ++ ++ /* See if the address can split into a high part and a LO_SUM. */ ++ if (riscv_split_symbol (NULL, x, mode, &addr)) ++ return riscv_force_address (addr, mode); ++ ++ /* Handle BASE + OFFSET using riscv_add_offset. */ ++ if (GET_CODE (x) == PLUS && CONST_INT_P (XEXP (x, 1)) ++ && INTVAL (XEXP (x, 1)) != 0) ++ { ++ rtx base = XEXP (x, 0); ++ HOST_WIDE_INT offset = INTVAL (XEXP (x, 1)); ++ ++ if (!riscv_valid_base_register_p (base, mode, false)) ++ base = copy_to_mode_reg (Pmode, base); ++ addr = riscv_add_offset (NULL, base, offset); ++ return riscv_force_address (addr, mode); ++ } ++ ++ return x; ++} ++ ++/* Load VALUE into DEST. TEMP is as for riscv_force_temporary. */ ++ ++void ++riscv_move_integer (rtx temp, rtx dest, HOST_WIDE_INT value) ++{ ++ struct riscv_integer_op codes[RISCV_MAX_INTEGER_OPS]; ++ enum machine_mode mode; ++ int i, num_ops; ++ rtx x; ++ ++ mode = GET_MODE (dest); ++ num_ops = riscv_build_integer (codes, value, mode); ++ ++ if (can_create_pseudo_p () && num_ops > 2 /* not a simple constant */ ++ && num_ops >= riscv_split_integer_cost (value)) ++ x = riscv_split_integer (value, mode); ++ else ++ { ++ /* Apply each binary operation to X. */ ++ x = GEN_INT (codes[0].value); ++ ++ for (i = 1; i < num_ops; i++) ++ { ++ if (!can_create_pseudo_p ()) ++ { ++ emit_insn (gen_rtx_SET (temp, x)); ++ x = temp; ++ } ++ else ++ x = force_reg (mode, x); ++ ++ x = gen_rtx_fmt_ee (codes[i].code, mode, x, GEN_INT (codes[i].value)); ++ } ++ } ++ ++ emit_insn (gen_rtx_SET (dest, x)); ++} ++ ++/* Subroutine of riscv_legitimize_move. Move constant SRC into register ++ DEST given that SRC satisfies immediate_operand but doesn't satisfy ++ move_operand. */ ++ ++static void ++riscv_legitimize_const_move (enum machine_mode mode, rtx dest, rtx src) ++{ ++ rtx base, offset; ++ ++ /* Split moves of big integers into smaller pieces. */ ++ if (splittable_const_int_operand (src, mode)) ++ { ++ riscv_move_integer (dest, dest, INTVAL (src)); ++ return; ++ } ++ ++ /* Split moves of symbolic constants into high/low pairs. */ ++ if (riscv_split_symbol (dest, src, MAX_MACHINE_MODE, &src)) ++ { ++ emit_insn (gen_rtx_SET (dest, src)); ++ return; ++ } ++ ++ /* Generate the appropriate access sequences for TLS symbols. */ ++ if (riscv_tls_symbol_p (src)) ++ { ++ riscv_emit_move (dest, riscv_legitimize_tls_address (src)); ++ return; ++ } ++ ++ /* If we have (const (plus symbol offset)), and that expression cannot ++ be forced into memory, load the symbol first and add in the offset. Also ++ prefer to do this even if the constant _can_ be forced into memory, as it ++ usually produces better code. */ ++ split_const (src, &base, &offset); ++ if (offset != const0_rtx ++ && (targetm.cannot_force_const_mem (mode, src) || can_create_pseudo_p ())) ++ { ++ base = riscv_force_temporary (dest, base); ++ riscv_emit_move (dest, riscv_add_offset (NULL, base, INTVAL (offset))); ++ return; ++ } ++ ++ src = force_const_mem (mode, src); ++ ++ /* When using explicit relocs, constant pool references are sometimes ++ not legitimate addresses. */ ++ riscv_split_symbol (dest, XEXP (src, 0), mode, &XEXP (src, 0)); ++ riscv_emit_move (dest, src); ++} ++ ++/* If (set DEST SRC) is not a valid move instruction, emit an equivalent ++ sequence that is valid. */ ++ ++bool ++riscv_legitimize_move (enum machine_mode mode, rtx dest, rtx src) ++{ ++ if (!register_operand (dest, mode) && !reg_or_0_operand (src, mode)) ++ { ++ riscv_emit_move (dest, force_reg (mode, src)); ++ return true; ++ } ++ ++ /* We need to deal with constants that would be legitimate ++ immediate_operands but aren't legitimate move_operands. */ ++ if (CONSTANT_P (src) && !move_operand (src, mode)) ++ { ++ riscv_legitimize_const_move (mode, dest, src); ++ set_unique_reg_note (get_last_insn (), REG_EQUAL, copy_rtx (src)); ++ return true; ++ } ++ return false; ++} ++ ++/* Return true if there is an instruction that implements CODE and accepts ++ X as an immediate operand. */ ++ ++static int ++riscv_immediate_operand_p (int code, HOST_WIDE_INT x) ++{ ++ switch (code) ++ { ++ case ASHIFT: ++ case ASHIFTRT: ++ case LSHIFTRT: ++ /* All shift counts are truncated to a valid constant. */ ++ return true; ++ ++ case AND: ++ case IOR: ++ case XOR: ++ case PLUS: ++ case LT: ++ case LTU: ++ /* These instructions take 12-bit signed immediates. */ ++ return SMALL_OPERAND (x); ++ ++ case LE: ++ /* We add 1 to the immediate and use SLT. */ ++ return SMALL_OPERAND (x + 1); ++ ++ case LEU: ++ /* Likewise SLTU, but reject the always-true case. */ ++ return SMALL_OPERAND (x + 1) && x + 1 != 0; ++ ++ case GE: ++ case GEU: ++ /* We can emulate an immediate of 1 by using GT/GTU against x0. */ ++ return x == 1; ++ ++ default: ++ /* By default assume that x0 can be used for 0. */ ++ return x == 0; ++ } ++} ++ ++/* Return the cost of binary operation X, given that the instruction ++ sequence for a word-sized or smaller operation takes SIGNLE_INSNS ++ instructions and that the sequence of a double-word operation takes ++ DOUBLE_INSNS instructions. */ ++ ++static int ++riscv_binary_cost (rtx x, int single_insns, int double_insns) ++{ ++ if (GET_MODE_SIZE (GET_MODE (x)) == UNITS_PER_WORD * 2) ++ return COSTS_N_INSNS (double_insns); ++ return COSTS_N_INSNS (single_insns); ++} ++ ++/* Return the cost of sign-extending OP to mode MODE, not including the ++ cost of OP itself. */ ++ ++static int ++riscv_sign_extend_cost (enum machine_mode mode, rtx op) ++{ ++ if (MEM_P (op)) ++ /* Extended loads are as cheap as unextended ones. */ ++ return 0; ++ ++ if (TARGET_64BIT && mode == DImode && GET_MODE (op) == SImode) ++ /* A sign extension from SImode to DImode in 64-bit mode is free. */ ++ return 0; ++ ++ /* We need to use a shift left and a shift right. */ ++ return COSTS_N_INSNS (2); ++} ++ ++/* Return the cost of zero-extending OP to mode MODE, not including the ++ cost of OP itself. */ ++ ++static int ++riscv_zero_extend_cost (enum machine_mode mode, rtx op) ++{ ++ if (MEM_P (op)) ++ /* Extended loads are as cheap as unextended ones. */ ++ return 0; ++ ++ if ((TARGET_64BIT && mode == DImode && GET_MODE (op) == SImode) || ++ ((mode == DImode || mode == SImode) && GET_MODE (op) == HImode)) ++ /* We need a shift left by 32 bits and a shift right by 32 bits. */ ++ return COSTS_N_INSNS (2); ++ ++ /* We can use ANDI. */ ++ return COSTS_N_INSNS (1); ++} ++ ++/* Implement TARGET_RTX_COSTS. */ ++ ++static bool ++riscv_rtx_costs (rtx x, machine_mode mode, int outer_code, int opno ATTRIBUTE_UNUSED, ++ int *total, bool speed) ++{ ++ int code = GET_CODE(x); ++ bool float_mode_p = FLOAT_MODE_P (mode); ++ int cost; ++ ++ switch (code) ++ { ++ case CONST_INT: ++ if (riscv_immediate_operand_p (outer_code, INTVAL (x))) ++ { ++ *total = 0; ++ return true; ++ } ++ /* Fall through. */ ++ ++ case SYMBOL_REF: ++ case LABEL_REF: ++ case CONST_DOUBLE: ++ case CONST: ++ if (speed) ++ *total = 1; ++ else if ((cost = riscv_const_insns (x)) > 0) ++ *total = COSTS_N_INSNS (cost); ++ else /* The instruction will be fetched from the constant pool. */ ++ *total = COSTS_N_INSNS (riscv_symbol_insns (SYMBOL_ABSOLUTE)); ++ return true; ++ ++ case MEM: ++ /* If the address is legitimate, return the number of ++ instructions it needs. */ ++ if ((cost = riscv_address_insns (XEXP (x, 0), mode, true)) > 0) ++ { ++ *total = COSTS_N_INSNS (cost + tune_info->memory_cost); ++ return true; ++ } ++ /* Otherwise use the default handling. */ ++ return false; ++ ++ case NOT: ++ *total = COSTS_N_INSNS (GET_MODE_SIZE (mode) > UNITS_PER_WORD ? 2 : 1); ++ return false; ++ ++ case AND: ++ case IOR: ++ case XOR: ++ /* Double-word operations use two single-word operations. */ ++ *total = riscv_binary_cost (x, 1, 2); ++ return false; ++ ++ case ASHIFT: ++ case ASHIFTRT: ++ case LSHIFTRT: ++ *total = riscv_binary_cost (x, 1, CONSTANT_P (XEXP (x, 1)) ? 4 : 9); ++ return false; ++ ++ case ABS: ++ *total = COSTS_N_INSNS (float_mode_p ? 1 : 3); ++ return false; ++ ++ case LO_SUM: ++ *total = set_src_cost (XEXP (x, 0), mode, speed); ++ return true; ++ ++ case LT: ++ case LTU: ++ case LE: ++ case LEU: ++ case GT: ++ case GTU: ++ case GE: ++ case GEU: ++ case EQ: ++ case NE: ++ case UNORDERED: ++ case LTGT: ++ /* Branch comparisons have VOIDmode, so use the first operand's ++ mode instead. */ ++ mode = GET_MODE (XEXP (x, 0)); ++ if (float_mode_p) ++ *total = tune_info->fp_add[mode == DFmode]; ++ else ++ *total = riscv_binary_cost (x, 1, 3); ++ return false; ++ ++ case MINUS: ++ if (float_mode_p ++ && !HONOR_NANS (mode) ++ && !HONOR_SIGNED_ZEROS (mode)) ++ { ++ /* See if we can use NMADD or NMSUB. See riscv.md for the ++ associated patterns. */ ++ rtx op0 = XEXP (x, 0); ++ rtx op1 = XEXP (x, 1); ++ if (GET_CODE (op0) == MULT && GET_CODE (XEXP (op0, 0)) == NEG) ++ { ++ *total = (tune_info->fp_mul[mode == DFmode] ++ + set_src_cost (XEXP (XEXP (op0, 0), 0), mode, speed) ++ + set_src_cost (XEXP (op0, 1), mode, speed) ++ + set_src_cost (op1, mode, speed)); ++ return true; ++ } ++ if (GET_CODE (op1) == MULT) ++ { ++ *total = (tune_info->fp_mul[mode == DFmode] ++ + set_src_cost (op0, mode, speed) ++ + set_src_cost (XEXP (op1, 0), mode, speed) ++ + set_src_cost (XEXP (op1, 1), mode, speed)); ++ return true; ++ } ++ } ++ /* Fall through. */ ++ ++ case PLUS: ++ if (float_mode_p) ++ *total = tune_info->fp_add[mode == DFmode]; ++ else ++ *total = riscv_binary_cost (x, 1, 4); ++ return false; ++ ++ case NEG: ++ if (float_mode_p ++ && !HONOR_NANS (mode) ++ && HONOR_SIGNED_ZEROS (mode)) ++ { ++ /* See if we can use NMADD or NMSUB. See riscv.md for the ++ associated patterns. */ ++ rtx op = XEXP (x, 0); ++ if ((GET_CODE (op) == PLUS || GET_CODE (op) == MINUS) ++ && GET_CODE (XEXP (op, 0)) == MULT) ++ { ++ *total = (tune_info->fp_mul[mode == DFmode] ++ + set_src_cost (XEXP (XEXP (op, 0), 0), mode, speed) ++ + set_src_cost (XEXP (XEXP (op, 0), 1), mode, speed) ++ + set_src_cost (XEXP (op, 1), mode, speed)); ++ return true; ++ } ++ } ++ ++ if (float_mode_p) ++ *total = tune_info->fp_add[mode == DFmode]; ++ else ++ *total = COSTS_N_INSNS (GET_MODE_SIZE (mode) > UNITS_PER_WORD ? 4 : 1); ++ return false; ++ ++ case MULT: ++ if (float_mode_p) ++ *total = tune_info->fp_mul[mode == DFmode]; ++ else if (GET_MODE_SIZE (mode) > UNITS_PER_WORD) ++ *total = 3 * tune_info->int_mul[0] + COSTS_N_INSNS (2); ++ else if (!speed) ++ *total = COSTS_N_INSNS (1); ++ else ++ *total = tune_info->int_mul[mode == DImode]; ++ return false; ++ ++ case DIV: ++ case SQRT: ++ case MOD: ++ if (float_mode_p) ++ { ++ *total = tune_info->fp_div[mode == DFmode]; ++ return false; ++ } ++ /* Fall through. */ ++ ++ case UDIV: ++ case UMOD: ++ if (speed) ++ *total = tune_info->int_div[mode == DImode]; ++ else ++ *total = COSTS_N_INSNS (1); ++ return false; ++ ++ case SIGN_EXTEND: ++ *total = riscv_sign_extend_cost (mode, XEXP (x, 0)); ++ return false; ++ ++ case ZERO_EXTEND: ++ *total = riscv_zero_extend_cost (mode, XEXP (x, 0)); ++ return false; ++ ++ case FLOAT: ++ case UNSIGNED_FLOAT: ++ case FIX: ++ case FLOAT_EXTEND: ++ case FLOAT_TRUNCATE: ++ *total = tune_info->fp_add[mode == DFmode]; ++ return false; ++ ++ default: ++ return false; ++ } ++} ++ ++/* Implement TARGET_ADDRESS_COST. */ ++ ++static int ++riscv_address_cost (rtx addr, enum machine_mode mode, ++ addr_space_t as ATTRIBUTE_UNUSED, ++ bool speed ATTRIBUTE_UNUSED) ++{ ++ return riscv_address_insns (addr, mode, false); ++} ++ ++/* Return one word of double-word value OP. HIGH_P is true to select the ++ high part or false to select the low part. */ ++ ++rtx ++riscv_subword (rtx op, bool high_p) ++{ ++ unsigned int byte; ++ enum machine_mode mode; ++ ++ mode = GET_MODE (op); ++ if (mode == VOIDmode) ++ mode = TARGET_64BIT ? TImode : DImode; ++ ++ byte = high_p ? UNITS_PER_WORD : 0; ++ ++ if (FP_REG_RTX_P (op)) ++ return gen_rtx_REG (word_mode, REGNO (op) + high_p); ++ ++ if (MEM_P (op)) ++ return adjust_address (op, word_mode, byte); ++ ++ return simplify_gen_subreg (word_mode, op, mode, byte); ++} ++ ++/* Return true if a 64-bit move from SRC to DEST should be split into two. */ ++ ++bool ++riscv_split_64bit_move_p (rtx dest, rtx src) ++{ ++ /* All 64b moves are legal in 64b mode. All 64b FPR <-> FPR and ++ FPR <-> MEM moves are legal in 32b mode, too. Although ++ FPR <-> GPR moves are not available in general in 32b mode, ++ we can at least load 0 into an FPR with fcvt.d.w fpr, x0. */ ++ return !(TARGET_64BIT ++ || (FP_REG_RTX_P (src) && FP_REG_RTX_P (dest)) ++ || (FP_REG_RTX_P (dest) && MEM_P (src)) ++ || (FP_REG_RTX_P (src) && MEM_P (dest)) ++ || (FP_REG_RTX_P(dest) && src == CONST0_RTX(GET_MODE(src)))); ++} ++ ++/* Split a doubleword move from SRC to DEST. On 32-bit targets, ++ this function handles 64-bit moves for which riscv_split_64bit_move_p ++ holds. For 64-bit targets, this function handles 128-bit moves. */ ++ ++void ++riscv_split_doubleword_move (rtx dest, rtx src) ++{ ++ rtx low_dest; ++ ++ /* The operation can be split into two normal moves. Decide in ++ which order to do them. */ ++ low_dest = riscv_subword (dest, false); ++ if (REG_P (low_dest) && reg_overlap_mentioned_p (low_dest, src)) ++ { ++ riscv_emit_move (riscv_subword (dest, true), riscv_subword (src, true)); ++ riscv_emit_move (low_dest, riscv_subword (src, false)); ++ } ++ else ++ { ++ riscv_emit_move (low_dest, riscv_subword (src, false)); ++ riscv_emit_move (riscv_subword (dest, true), riscv_subword (src, true)); ++ } ++} ++ ++/* Return the appropriate instructions to move SRC into DEST. Assume ++ that SRC is operand 1 and DEST is operand 0. */ ++ ++const char * ++riscv_output_move (rtx dest, rtx src) ++{ ++ enum rtx_code dest_code, src_code; ++ enum machine_mode mode; ++ bool dbl_p; ++ ++ dest_code = GET_CODE (dest); ++ src_code = GET_CODE (src); ++ mode = GET_MODE (dest); ++ dbl_p = (GET_MODE_SIZE (mode) == 8); ++ ++ if (dbl_p && riscv_split_64bit_move_p (dest, src)) ++ return "#"; ++ ++ if (dest_code == REG && GP_REG_P (REGNO (dest))) ++ { ++ if (src_code == REG && FP_REG_P (REGNO (src))) ++ return dbl_p ? "fmv.x.d\t%0,%1" : "fmv.x.s\t%0,%1"; ++ ++ if (src_code == MEM) ++ switch (GET_MODE_SIZE (mode)) ++ { ++ case 1: return "lbu\t%0,%1"; ++ case 2: return "lhu\t%0,%1"; ++ case 4: return "lw\t%0,%1"; ++ case 8: return "ld\t%0,%1"; ++ } ++ ++ if (src_code == CONST_INT) ++ return "li\t%0,%1"; ++ ++ if (src_code == HIGH) ++ return "lui\t%0,%h1"; ++ ++ if (symbolic_operand (src, VOIDmode)) ++ switch (riscv_classify_symbolic_expression (src)) ++ { ++ case SYMBOL_GOT_DISP: return "la\t%0,%1"; ++ case SYMBOL_ABSOLUTE: return "lla\t%0,%1"; ++ default: gcc_unreachable(); ++ } ++ } ++ if ((src_code == REG && GP_REG_P (REGNO (src))) ++ || (src == CONST0_RTX (mode))) ++ { ++ if (dest_code == REG) ++ { ++ if (GP_REG_P (REGNO (dest))) ++ return "mv\t%0,%z1"; ++ ++ if (FP_REG_P (REGNO (dest))) ++ { ++ if (!dbl_p) ++ return "fmv.s.x\t%0,%z1"; ++ if (TARGET_64BIT) ++ return "fmv.d.x\t%0,%z1"; ++ /* in RV32, we can emulate fmv.d.x %0, x0 using fcvt.d.w */ ++ gcc_assert (src == CONST0_RTX (mode)); ++ return "fcvt.d.w\t%0,x0"; ++ } ++ } ++ if (dest_code == MEM) ++ switch (GET_MODE_SIZE (mode)) ++ { ++ case 1: return "sb\t%z1,%0"; ++ case 2: return "sh\t%z1,%0"; ++ case 4: return "sw\t%z1,%0"; ++ case 8: return "sd\t%z1,%0"; ++ } ++ } ++ if (src_code == REG && FP_REG_P (REGNO (src))) ++ { ++ if (dest_code == REG && FP_REG_P (REGNO (dest))) ++ return dbl_p ? "fmv.d\t%0,%1" : "fmv.s\t%0,%1"; ++ ++ if (dest_code == MEM) ++ return dbl_p ? "fsd\t%1,%0" : "fsw\t%1,%0"; ++ } ++ if (dest_code == REG && FP_REG_P (REGNO (dest))) ++ { ++ if (src_code == MEM) ++ return dbl_p ? "fld\t%0,%1" : "flw\t%0,%1"; ++ } ++ gcc_unreachable (); ++} ++ ++/* Return true if CMP1 is a suitable second operand for integer ordering ++ test CODE. See also the *sCC patterns in riscv.md. */ ++ ++static bool ++riscv_int_order_operand_ok_p (enum rtx_code code, rtx cmp1) ++{ ++ switch (code) ++ { ++ case GT: ++ case GTU: ++ return reg_or_0_operand (cmp1, VOIDmode); ++ ++ case GE: ++ case GEU: ++ return cmp1 == const1_rtx; ++ ++ case LT: ++ case LTU: ++ return arith_operand (cmp1, VOIDmode); ++ ++ case LE: ++ return sle_operand (cmp1, VOIDmode); ++ ++ case LEU: ++ return sleu_operand (cmp1, VOIDmode); ++ ++ default: ++ gcc_unreachable (); ++ } ++} ++ ++/* Return true if *CMP1 (of mode MODE) is a valid second operand for ++ integer ordering test *CODE, or if an equivalent combination can ++ be formed by adjusting *CODE and *CMP1. When returning true, update ++ *CODE and *CMP1 with the chosen code and operand, otherwise leave ++ them alone. */ ++ ++static bool ++riscv_canonicalize_int_order_test (enum rtx_code *code, rtx *cmp1, ++ enum machine_mode mode) ++{ ++ HOST_WIDE_INT plus_one; ++ ++ if (riscv_int_order_operand_ok_p (*code, *cmp1)) ++ return true; ++ ++ if (CONST_INT_P (*cmp1)) ++ switch (*code) ++ { ++ case LE: ++ plus_one = trunc_int_for_mode (UINTVAL (*cmp1) + 1, mode); ++ if (INTVAL (*cmp1) < plus_one) ++ { ++ *code = LT; ++ *cmp1 = force_reg (mode, GEN_INT (plus_one)); ++ return true; ++ } ++ break; ++ ++ case LEU: ++ plus_one = trunc_int_for_mode (UINTVAL (*cmp1) + 1, mode); ++ if (plus_one != 0) ++ { ++ *code = LTU; ++ *cmp1 = force_reg (mode, GEN_INT (plus_one)); ++ return true; ++ } ++ break; ++ ++ default: ++ break; ++ } ++ return false; ++} ++ ++/* Compare CMP0 and CMP1 using ordering test CODE and store the result ++ in TARGET. CMP0 and TARGET are register_operands. If INVERT_PTR ++ is nonnull, it's OK to set TARGET to the inverse of the result and ++ flip *INVERT_PTR instead. */ ++ ++static void ++riscv_emit_int_order_test (enum rtx_code code, bool *invert_ptr, ++ rtx target, rtx cmp0, rtx cmp1) ++{ ++ enum machine_mode mode; ++ ++ /* First see if there is a RISCV instruction that can do this operation. ++ If not, try doing the same for the inverse operation. If that also ++ fails, force CMP1 into a register and try again. */ ++ mode = GET_MODE (cmp0); ++ if (riscv_canonicalize_int_order_test (&code, &cmp1, mode)) ++ riscv_emit_binary (code, target, cmp0, cmp1); ++ else ++ { ++ enum rtx_code inv_code = reverse_condition (code); ++ if (!riscv_canonicalize_int_order_test (&inv_code, &cmp1, mode)) ++ { ++ cmp1 = force_reg (mode, cmp1); ++ riscv_emit_int_order_test (code, invert_ptr, target, cmp0, cmp1); ++ } ++ else if (invert_ptr == 0) ++ { ++ rtx inv_target; ++ ++ inv_target = riscv_force_binary (GET_MODE (target), ++ inv_code, cmp0, cmp1); ++ riscv_emit_binary (XOR, target, inv_target, const1_rtx); ++ } ++ else ++ { ++ *invert_ptr = !*invert_ptr; ++ riscv_emit_binary (inv_code, target, cmp0, cmp1); ++ } ++ } ++} ++ ++/* Return a register that is zero iff CMP0 and CMP1 are equal. ++ The register will have the same mode as CMP0. */ ++ ++static rtx ++riscv_zero_if_equal (rtx cmp0, rtx cmp1) ++{ ++ if (cmp1 == const0_rtx) ++ return cmp0; ++ ++ return expand_binop (GET_MODE (cmp0), sub_optab, ++ cmp0, cmp1, 0, 0, OPTAB_DIRECT); ++} ++ ++/* Return false if we can easily emit code for the FP comparison specified ++ by *CODE. If not, set *CODE to its inverse and return true. */ ++ ++static bool ++riscv_reversed_fp_cond (enum rtx_code *code) ++{ ++ switch (*code) ++ { ++ case EQ: ++ case LT: ++ case LE: ++ case GT: ++ case GE: ++ case LTGT: ++ case ORDERED: ++ /* We know how to emit code for these cases... */ ++ return false; ++ ++ default: ++ /* ...but we must invert these and rely on the others. */ ++ *code = reverse_condition_maybe_unordered (*code); ++ return true; ++ } ++} ++ ++/* Convert a comparison into something that can be used in a branch or ++ conditional move. On entry, *OP0 and *OP1 are the values being ++ compared and *CODE is the code used to compare them. ++ ++ Update *CODE, *OP0 and *OP1 so that they describe the final comparison. */ ++ ++static void ++riscv_emit_compare (enum rtx_code *code, rtx *op0, rtx *op1) ++{ ++ rtx cmp_op0 = *op0; ++ rtx cmp_op1 = *op1; ++ ++ if (GET_MODE_CLASS (GET_MODE (*op0)) == MODE_INT) ++ { ++ if (splittable_const_int_operand (cmp_op1, VOIDmode)) ++ { ++ HOST_WIDE_INT rhs = INTVAL (cmp_op1), new_rhs; ++ enum rtx_code new_code; ++ ++ switch (*code) ++ { ++ case LTU: new_rhs = rhs - 1; new_code = LEU; goto try_new_rhs; ++ case LEU: new_rhs = rhs + 1; new_code = LTU; goto try_new_rhs; ++ case GTU: new_rhs = rhs + 1; new_code = GEU; goto try_new_rhs; ++ case GEU: new_rhs = rhs - 1; new_code = GTU; goto try_new_rhs; ++ case LT: new_rhs = rhs - 1; new_code = LE; goto try_new_rhs; ++ case LE: new_rhs = rhs + 1; new_code = LT; goto try_new_rhs; ++ case GT: new_rhs = rhs + 1; new_code = GE; goto try_new_rhs; ++ case GE: new_rhs = rhs - 1; new_code = GT; ++ try_new_rhs: ++ /* Convert e.g. OP0 > 4095 into OP0 >= 4096. */ ++ if ((rhs < 0) == (new_rhs < 0) ++ && riscv_integer_cost (new_rhs) < riscv_integer_cost (rhs)) ++ { ++ *op1 = GEN_INT (new_rhs); ++ *code = new_code; ++ } ++ break; ++ ++ case EQ: ++ case NE: ++ /* Convert e.g. OP0 == 2048 into OP0 - 2048 == 0. */ ++ if (SMALL_OPERAND (-rhs)) ++ { ++ *op0 = gen_reg_rtx (GET_MODE (cmp_op0)); ++ riscv_emit_binary (PLUS, *op0, cmp_op0, GEN_INT (-rhs)); ++ *op1 = const0_rtx; ++ } ++ default: ++ break; ++ } ++ } ++ ++ if (*op1 != const0_rtx) ++ *op1 = force_reg (GET_MODE (cmp_op0), *op1); ++ } ++ else ++ { ++ /* For FP comparisons, set an integer register with the result of the ++ comparison, then branch on it. */ ++ rtx tmp0, tmp1, final_op; ++ enum rtx_code fp_code = *code; ++ *code = riscv_reversed_fp_cond (&fp_code) ? EQ : NE; ++ ++ switch (fp_code) ++ { ++ case ORDERED: ++ /* a == a && b == b */ ++ tmp0 = gen_reg_rtx (SImode); ++ riscv_emit_binary (EQ, tmp0, cmp_op0, cmp_op0); ++ tmp1 = gen_reg_rtx (SImode); ++ riscv_emit_binary (EQ, tmp1, cmp_op1, cmp_op1); ++ final_op = gen_reg_rtx (SImode); ++ riscv_emit_binary (AND, final_op, tmp0, tmp1); ++ break; ++ ++ case LTGT: ++ /* a b */ ++ tmp0 = gen_reg_rtx (SImode); ++ riscv_emit_binary (LT, tmp0, cmp_op0, cmp_op1); ++ tmp1 = gen_reg_rtx (SImode); ++ riscv_emit_binary (GT, tmp1, cmp_op0, cmp_op1); ++ final_op = gen_reg_rtx (SImode); ++ riscv_emit_binary (IOR, final_op, tmp0, tmp1); ++ break; ++ ++ case EQ: ++ case LE: ++ case LT: ++ case GE: ++ case GT: ++ /* We have instructions for these cases. */ ++ final_op = gen_reg_rtx (SImode); ++ riscv_emit_binary (fp_code, final_op, cmp_op0, cmp_op1); ++ break; ++ ++ default: ++ gcc_unreachable (); ++ } ++ ++ /* Compare the binary result against 0. */ ++ *op0 = final_op; ++ *op1 = const0_rtx; ++ } ++} ++ ++/* Try performing the comparison in OPERANDS[1], whose arms are OPERANDS[2] ++ and OPERAND[3]. Store the result in OPERANDS[0]. ++ ++ On 64-bit targets, the mode of the comparison and target will always be ++ SImode, thus possibly narrower than that of the comparison's operands. */ ++ ++void ++riscv_expand_scc (rtx operands[]) ++{ ++ rtx target = operands[0]; ++ enum rtx_code code = GET_CODE (operands[1]); ++ rtx op0 = operands[2]; ++ rtx op1 = operands[3]; ++ ++ gcc_assert (GET_MODE_CLASS (GET_MODE (op0)) == MODE_INT); ++ ++ if (code == EQ || code == NE) ++ { ++ rtx zie = riscv_zero_if_equal (op0, op1); ++ riscv_emit_binary (code, target, zie, const0_rtx); ++ } ++ else ++ riscv_emit_int_order_test (code, 0, target, op0, op1); ++} ++ ++/* Compare OPERANDS[1] with OPERANDS[2] using comparison code ++ CODE and jump to OPERANDS[3] if the condition holds. */ ++ ++void ++riscv_expand_conditional_branch (rtx *operands) ++{ ++ enum rtx_code code = GET_CODE (operands[0]); ++ rtx op0 = operands[1]; ++ rtx op1 = operands[2]; ++ rtx condition; ++ ++ riscv_emit_compare (&code, &op0, &op1); ++ condition = gen_rtx_fmt_ee (code, VOIDmode, op0, op1); ++ emit_jump_insn (gen_condjump (condition, operands[3])); ++} ++ ++/* Implement TARGET_FUNCTION_ARG_BOUNDARY. Every parameter gets at ++ least PARM_BOUNDARY bits of alignment, but will be given anything up ++ to STACK_BOUNDARY bits if the type requires it. */ ++ ++static unsigned int ++riscv_function_arg_boundary (enum machine_mode mode, const_tree type) ++{ ++ unsigned int alignment; ++ ++ alignment = type ? TYPE_ALIGN (type) : GET_MODE_ALIGNMENT (mode); ++ if (alignment < PARM_BOUNDARY) ++ alignment = PARM_BOUNDARY; ++ if (alignment > STACK_BOUNDARY) ++ alignment = STACK_BOUNDARY; ++ return alignment; ++} ++ ++/* Fill INFO with information about a single argument. CUM is the ++ cumulative state for earlier arguments. MODE is the mode of this ++ argument and TYPE is its type (if known). NAMED is true if this ++ is a named (fixed) argument rather than a variable one. */ ++ ++static void ++riscv_get_arg_info (struct riscv_arg_info *info, const CUMULATIVE_ARGS *cum, ++ enum machine_mode mode, const_tree type, bool named) ++{ ++ bool doubleword_aligned_p; ++ unsigned int num_bytes, num_words, max_regs; ++ ++ /* Work out the size of the argument. */ ++ num_bytes = type ? int_size_in_bytes (type) : GET_MODE_SIZE (mode); ++ num_words = (num_bytes + UNITS_PER_WORD - 1) / UNITS_PER_WORD; ++ ++ /* Scalar, complex and vector floating-point types are passed in ++ floating-point registers, as long as this is a named rather ++ than a variable argument. */ ++ info->fpr_p = (named ++ && (type == 0 || FLOAT_TYPE_P (type)) ++ && (GET_MODE_CLASS (mode) == MODE_FLOAT ++ || GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT ++ || GET_MODE_CLASS (mode) == MODE_VECTOR_FLOAT) ++ && GET_MODE_UNIT_SIZE (mode) <= UNITS_PER_FPVALUE); ++ ++ /* Complex floats should only go into FPRs if there are two FPRs free, ++ otherwise they should be passed in the same way as a struct ++ containing two floats. */ ++ if (info->fpr_p ++ && GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT ++ && GET_MODE_UNIT_SIZE (mode) < UNITS_PER_FPVALUE) ++ { ++ if (cum->num_gprs >= MAX_ARGS_IN_REGISTERS - 1) ++ info->fpr_p = false; ++ else ++ num_words = 2; ++ } ++ ++ /* See whether the argument has doubleword alignment. */ ++ doubleword_aligned_p = (riscv_function_arg_boundary (mode, type) ++ > BITS_PER_WORD); ++ ++ /* Set REG_OFFSET to the register count we're interested in. ++ The EABI allocates the floating-point registers separately, ++ but the other ABIs allocate them like integer registers. */ ++ info->reg_offset = cum->num_gprs; ++ ++ /* Advance to an even register if the argument is doubleword-aligned. */ ++ if (doubleword_aligned_p) ++ info->reg_offset += info->reg_offset & 1; ++ ++ /* Work out the offset of a stack argument. */ ++ info->stack_offset = cum->stack_words; ++ if (doubleword_aligned_p) ++ info->stack_offset += info->stack_offset & 1; ++ ++ max_regs = MAX_ARGS_IN_REGISTERS - info->reg_offset; ++ ++ /* Partition the argument between registers and stack. */ ++ info->reg_words = MIN (num_words, max_regs); ++ info->stack_words = num_words - info->reg_words; ++} ++ ++/* INFO describes a register argument that has the normal format for the ++ argument's mode. Return the register it uses, assuming that FPRs are ++ available if HARD_FLOAT_P. */ ++ ++static unsigned int ++riscv_arg_regno (const struct riscv_arg_info *info, bool hard_float_p) ++{ ++ if (!info->fpr_p || !hard_float_p) ++ return GP_ARG_FIRST + info->reg_offset; ++ else ++ return FP_ARG_FIRST + info->reg_offset; ++} ++ ++/* Implement TARGET_FUNCTION_ARG. */ ++ ++static rtx ++riscv_function_arg (cumulative_args_t cum_v, enum machine_mode mode, ++ const_tree type, bool named) ++{ ++ CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); ++ struct riscv_arg_info info; ++ ++ if (mode == VOIDmode) ++ return NULL; ++ ++ riscv_get_arg_info (&info, cum, mode, type, named); ++ ++ /* Return straight away if the whole argument is passed on the stack. */ ++ if (info.reg_offset == MAX_ARGS_IN_REGISTERS) ++ return NULL; ++ ++ /* The n32 and n64 ABIs say that if any 64-bit chunk of the structure ++ contains a double in its entirety, then that 64-bit chunk is passed ++ in a floating-point register. */ ++ if (TARGET_HARD_FLOAT ++ && named ++ && type != 0 ++ && TREE_CODE (type) == RECORD_TYPE ++ && TYPE_SIZE_UNIT (type) ++ && tree_fits_uhwi_p (TYPE_SIZE_UNIT (type))) ++ { ++ tree field; ++ ++ /* First check to see if there is any such field. */ ++ for (field = TYPE_FIELDS (type); field; field = DECL_CHAIN (field)) ++ if (TREE_CODE (field) == FIELD_DECL ++ && SCALAR_FLOAT_TYPE_P (TREE_TYPE (field)) ++ && TYPE_PRECISION (TREE_TYPE (field)) == BITS_PER_WORD ++ && tree_fits_shwi_p (bit_position (field)) ++ && int_bit_position (field) % BITS_PER_WORD == 0) ++ break; ++ ++ if (field != 0) ++ { ++ /* Now handle the special case by returning a PARALLEL ++ indicating where each 64-bit chunk goes. INFO.REG_WORDS ++ chunks are passed in registers. */ ++ unsigned int i; ++ HOST_WIDE_INT bitpos; ++ rtx ret; ++ ++ /* assign_parms checks the mode of ENTRY_PARM, so we must ++ use the actual mode here. */ ++ ret = gen_rtx_PARALLEL (mode, rtvec_alloc (info.reg_words)); ++ ++ bitpos = 0; ++ field = TYPE_FIELDS (type); ++ for (i = 0; i < info.reg_words; i++) ++ { ++ rtx reg; ++ ++ for (; field; field = DECL_CHAIN (field)) ++ if (TREE_CODE (field) == FIELD_DECL ++ && int_bit_position (field) >= bitpos) ++ break; ++ ++ if (field ++ && int_bit_position (field) == bitpos ++ && SCALAR_FLOAT_TYPE_P (TREE_TYPE (field)) ++ && TYPE_PRECISION (TREE_TYPE (field)) == BITS_PER_WORD) ++ reg = gen_rtx_REG (DFmode, FP_ARG_FIRST + info.reg_offset + i); ++ else ++ reg = gen_rtx_REG (DImode, GP_ARG_FIRST + info.reg_offset + i); ++ ++ XVECEXP (ret, 0, i) ++ = gen_rtx_EXPR_LIST (VOIDmode, reg, ++ GEN_INT (bitpos / BITS_PER_UNIT)); ++ ++ bitpos += BITS_PER_WORD; ++ } ++ return ret; ++ } ++ } ++ ++ /* Handle the n32/n64 conventions for passing complex floating-point ++ arguments in FPR pairs. The real part goes in the lower register ++ and the imaginary part goes in the upper register. */ ++ if (info.fpr_p ++ && GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT) ++ { ++ rtx real, imag; ++ enum machine_mode inner; ++ unsigned int regno; ++ ++ inner = GET_MODE_INNER (mode); ++ regno = FP_ARG_FIRST + info.reg_offset; ++ if (info.reg_words * UNITS_PER_WORD == GET_MODE_SIZE (inner)) ++ { ++ /* Real part in registers, imaginary part on stack. */ ++ gcc_assert (info.stack_words == info.reg_words); ++ return gen_rtx_REG (inner, regno); ++ } ++ else ++ { ++ gcc_assert (info.stack_words == 0); ++ real = gen_rtx_EXPR_LIST (VOIDmode, ++ gen_rtx_REG (inner, regno), ++ const0_rtx); ++ imag = gen_rtx_EXPR_LIST (VOIDmode, ++ gen_rtx_REG (inner, ++ regno + info.reg_words / 2), ++ GEN_INT (GET_MODE_SIZE (inner))); ++ return gen_rtx_PARALLEL (mode, gen_rtvec (2, real, imag)); ++ } ++ } ++ ++ return gen_rtx_REG (mode, riscv_arg_regno (&info, TARGET_HARD_FLOAT)); ++} ++ ++/* Implement TARGET_FUNCTION_ARG_ADVANCE. */ ++ ++static void ++riscv_function_arg_advance (cumulative_args_t cum_v, enum machine_mode mode, ++ const_tree type, bool named) ++{ ++ CUMULATIVE_ARGS *cum = get_cumulative_args (cum_v); ++ struct riscv_arg_info info; ++ ++ riscv_get_arg_info (&info, cum, mode, type, named); ++ ++ /* Advance the register count. This has the effect of setting ++ num_gprs to MAX_ARGS_IN_REGISTERS if a doubleword-aligned ++ argument required us to skip the final GPR and pass the whole ++ argument on the stack. */ ++ cum->num_gprs = info.reg_offset + info.reg_words; ++ ++ /* Advance the stack word count. */ ++ if (info.stack_words > 0) ++ cum->stack_words = info.stack_offset + info.stack_words; ++} ++ ++/* Implement TARGET_ARG_PARTIAL_BYTES. */ ++ ++static int ++riscv_arg_partial_bytes (cumulative_args_t cum, ++ enum machine_mode mode, tree type, bool named) ++{ ++ struct riscv_arg_info info; ++ ++ riscv_get_arg_info (&info, get_cumulative_args (cum), mode, type, named); ++ return info.stack_words > 0 ? info.reg_words * UNITS_PER_WORD : 0; ++} ++ ++/* See whether VALTYPE is a record whose fields should be returned in ++ floating-point registers. If so, return the number of fields and ++ list them in FIELDS (which should have two elements). Return 0 ++ otherwise. ++ ++ For n32 & n64, a structure with one or two fields is returned in ++ floating-point registers as long as every field has a floating-point ++ type. */ ++ ++static int ++riscv_fpr_return_fields (const_tree valtype, tree *fields) ++{ ++ tree field; ++ int i; ++ ++ if (TREE_CODE (valtype) != RECORD_TYPE) ++ return 0; ++ ++ i = 0; ++ for (field = TYPE_FIELDS (valtype); field != 0; field = DECL_CHAIN (field)) ++ { ++ if (TREE_CODE (field) != FIELD_DECL) ++ continue; ++ ++ if (!SCALAR_FLOAT_TYPE_P (TREE_TYPE (field))) ++ return 0; ++ ++ if (i == 2) ++ return 0; ++ ++ fields[i++] = field; ++ } ++ return i; ++} ++ ++/* Return true if the function return value MODE will get returned in a ++ floating-point register. */ ++ ++static bool ++riscv_return_mode_in_fpr_p (enum machine_mode mode) ++{ ++ return ((GET_MODE_CLASS (mode) == MODE_FLOAT ++ || GET_MODE_CLASS (mode) == MODE_VECTOR_FLOAT ++ || GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT) ++ && GET_MODE_UNIT_SIZE (mode) <= UNITS_PER_HWFPVALUE); ++} ++ ++/* Return the representation of an FPR return register when the ++ value being returned in FP_RETURN has mode VALUE_MODE and the ++ return type itself has mode TYPE_MODE. On NewABI targets, ++ the two modes may be different for structures like: ++ ++ struct __attribute__((packed)) foo { float f; } ++ ++ where we return the SFmode value of "f" in FP_RETURN, but where ++ the structure itself has mode BLKmode. */ ++ ++static rtx ++riscv_return_fpr_single (enum machine_mode type_mode, ++ enum machine_mode value_mode) ++{ ++ rtx x; ++ ++ x = gen_rtx_REG (value_mode, FP_RETURN); ++ if (type_mode != value_mode) ++ { ++ x = gen_rtx_EXPR_LIST (VOIDmode, x, const0_rtx); ++ x = gen_rtx_PARALLEL (type_mode, gen_rtvec (1, x)); ++ } ++ return x; ++} ++ ++/* Return a composite value in a pair of floating-point registers. ++ MODE1 and OFFSET1 are the mode and byte offset for the first value, ++ likewise MODE2 and OFFSET2 for the second. MODE is the mode of the ++ complete value. ++ ++ For n32 & n64, $f0 always holds the first value and $f2 the second. ++ Otherwise the values are packed together as closely as possible. */ ++ ++static rtx ++riscv_return_fpr_pair (enum machine_mode mode, ++ enum machine_mode mode1, HOST_WIDE_INT offset1, ++ enum machine_mode mode2, HOST_WIDE_INT offset2) ++{ ++ return gen_rtx_PARALLEL ++ (mode, ++ gen_rtvec (2, ++ gen_rtx_EXPR_LIST (VOIDmode, ++ gen_rtx_REG (mode1, FP_RETURN), ++ GEN_INT (offset1)), ++ gen_rtx_EXPR_LIST (VOIDmode, ++ gen_rtx_REG (mode2, FP_RETURN + 1), ++ GEN_INT (offset2)))); ++ ++} ++ ++/* Implement FUNCTION_VALUE and LIBCALL_VALUE. For normal calls, ++ VALTYPE is the return type and MODE is VOIDmode. For libcalls, ++ VALTYPE is null and MODE is the mode of the return value. */ ++ ++rtx ++riscv_function_value (const_tree valtype, const_tree func, enum machine_mode mode) ++{ ++ if (valtype) ++ { ++ tree fields[2]; ++ int unsigned_p; ++ ++ mode = TYPE_MODE (valtype); ++ unsigned_p = TYPE_UNSIGNED (valtype); ++ ++ /* Since TARGET_PROMOTE_FUNCTION_MODE unconditionally promotes, ++ return values, promote the mode here too. */ ++ mode = promote_function_mode (valtype, mode, &unsigned_p, func, 1); ++ ++ /* Handle structures whose fields are returned in $f0/$f2. */ ++ switch (riscv_fpr_return_fields (valtype, fields)) ++ { ++ case 1: ++ return riscv_return_fpr_single (mode, ++ TYPE_MODE (TREE_TYPE (fields[0]))); ++ ++ case 2: ++ return riscv_return_fpr_pair (mode, ++ TYPE_MODE (TREE_TYPE (fields[0])), ++ int_byte_position (fields[0]), ++ TYPE_MODE (TREE_TYPE (fields[1])), ++ int_byte_position (fields[1])); ++ } ++ ++ /* Only use FPRs for scalar, complex or vector types. */ ++ if (!FLOAT_TYPE_P (valtype)) ++ return gen_rtx_REG (mode, GP_RETURN); ++ } ++ ++ /* Handle long doubles for n32 & n64. */ ++ if (mode == TFmode) ++ return riscv_return_fpr_pair (mode, ++ DImode, 0, ++ DImode, GET_MODE_SIZE (mode) / 2); ++ ++ if (riscv_return_mode_in_fpr_p (mode)) ++ { ++ if (GET_MODE_CLASS (mode) == MODE_COMPLEX_FLOAT) ++ return riscv_return_fpr_pair (mode, ++ GET_MODE_INNER (mode), 0, ++ GET_MODE_INNER (mode), ++ GET_MODE_SIZE (mode) / 2); ++ else ++ return gen_rtx_REG (mode, FP_RETURN); ++ } ++ ++ return gen_rtx_REG (mode, GP_RETURN); ++} ++ ++/* Implement TARGET_RETURN_IN_MEMORY. Scalars and small structures ++ that fit in two registers are returned in a0/a1. */ ++ ++static bool ++riscv_return_in_memory (const_tree type, const_tree fndecl ATTRIBUTE_UNUSED) ++{ ++ return !IN_RANGE (int_size_in_bytes (type), 0, 2 * UNITS_PER_WORD); ++} ++ ++/* Implement TARGET_PASS_BY_REFERENCE. */ ++ ++static bool ++riscv_pass_by_reference (cumulative_args_t cum ATTRIBUTE_UNUSED, ++ enum machine_mode mode, const_tree type, ++ bool named ATTRIBUTE_UNUSED) ++{ ++ if (type && riscv_return_in_memory (type, NULL_TREE)) ++ return true; ++ return targetm.calls.must_pass_in_stack (mode, type); ++} ++ ++/* Implement TARGET_SETUP_INCOMING_VARARGS. */ ++ ++static void ++riscv_setup_incoming_varargs (cumulative_args_t cum, enum machine_mode mode, ++ tree type, int *pretend_size ATTRIBUTE_UNUSED, ++ int no_rtl) ++{ ++ CUMULATIVE_ARGS local_cum; ++ int gp_saved; ++ ++ /* The caller has advanced CUM up to, but not beyond, the last named ++ argument. Advance a local copy of CUM past the last "real" named ++ argument, to find out how many registers are left over. */ ++ local_cum = *get_cumulative_args (cum); ++ riscv_function_arg_advance (pack_cumulative_args (&local_cum), mode, type, 1); ++ ++ /* Found out how many registers we need to save. */ ++ gp_saved = MAX_ARGS_IN_REGISTERS - local_cum.num_gprs; ++ ++ if (!no_rtl && gp_saved > 0) ++ { ++ rtx ptr, mem; ++ ++ ptr = plus_constant (Pmode, virtual_incoming_args_rtx, ++ REG_PARM_STACK_SPACE (cfun->decl) ++ - gp_saved * UNITS_PER_WORD); ++ mem = gen_frame_mem (BLKmode, ptr); ++ set_mem_alias_set (mem, get_varargs_alias_set ()); ++ ++ move_block_from_reg (local_cum.num_gprs + GP_ARG_FIRST, ++ mem, gp_saved); ++ } ++ if (REG_PARM_STACK_SPACE (cfun->decl) == 0) ++ cfun->machine->varargs_size = gp_saved * UNITS_PER_WORD; ++} ++ ++/* Implement TARGET_EXPAND_BUILTIN_VA_START. */ ++ ++static void ++riscv_va_start (tree valist, rtx nextarg) ++{ ++ nextarg = plus_constant (Pmode, nextarg, -cfun->machine->varargs_size); ++ std_expand_builtin_va_start (valist, nextarg); ++} ++ ++/* Expand a call of type TYPE. RESULT is where the result will go (null ++ for "call"s and "sibcall"s), ADDR is the address of the function, ++ ARGS_SIZE is the size of the arguments and AUX is the value passed ++ to us by riscv_function_arg. Return the call itself. */ ++ ++rtx ++riscv_expand_call (bool sibcall_p, rtx result, rtx addr, rtx args_size) ++{ ++ rtx pattern; ++ ++ if (!call_insn_operand (addr, VOIDmode)) ++ { ++ rtx reg = RISCV_PROLOGUE_TEMP (Pmode); ++ riscv_emit_move (reg, addr); ++ addr = reg; ++ } ++ ++ if (result == 0) ++ { ++ rtx (*fn) (rtx, rtx); ++ ++ if (sibcall_p) ++ fn = gen_sibcall_internal; ++ else ++ fn = gen_call_internal; ++ ++ pattern = fn (addr, args_size); ++ } ++ else if (GET_CODE (result) == PARALLEL && XVECLEN (result, 0) == 2) ++ { ++ /* Handle return values created by riscv_return_fpr_pair. */ ++ rtx (*fn) (rtx, rtx, rtx, rtx); ++ rtx reg1, reg2; ++ ++ if (sibcall_p) ++ fn = gen_sibcall_value_multiple_internal; ++ else ++ fn = gen_call_value_multiple_internal; ++ ++ reg1 = XEXP (XVECEXP (result, 0, 0), 0); ++ reg2 = XEXP (XVECEXP (result, 0, 1), 0); ++ pattern = fn (reg1, addr, args_size, reg2); ++ } ++ else ++ { ++ rtx (*fn) (rtx, rtx, rtx); ++ ++ if (sibcall_p) ++ fn = gen_sibcall_value_internal; ++ else ++ fn = gen_call_value_internal; ++ ++ /* Handle return values created by riscv_return_fpr_single. */ ++ if (GET_CODE (result) == PARALLEL && XVECLEN (result, 0) == 1) ++ result = XEXP (XVECEXP (result, 0, 0), 0); ++ pattern = fn (result, addr, args_size); ++ } ++ ++ return emit_call_insn (pattern); ++} ++ ++/* Emit straight-line code to move LENGTH bytes from SRC to DEST. ++ Assume that the areas do not overlap. */ ++ ++static void ++riscv_block_move_straight (rtx dest, rtx src, HOST_WIDE_INT length) ++{ ++ HOST_WIDE_INT offset, delta; ++ unsigned HOST_WIDE_INT bits; ++ int i; ++ enum machine_mode mode; ++ rtx *regs; ++ ++ bits = MAX( BITS_PER_UNIT, ++ MIN( BITS_PER_WORD, MIN( MEM_ALIGN(src),MEM_ALIGN(dest) ) ) ); ++ ++ mode = mode_for_size (bits, MODE_INT, 0); ++ delta = bits / BITS_PER_UNIT; ++ ++ /* Allocate a buffer for the temporary registers. */ ++ regs = XALLOCAVEC (rtx, length / delta); ++ ++ /* Load as many BITS-sized chunks as possible. Use a normal load if ++ the source has enough alignment, otherwise use left/right pairs. */ ++ for (offset = 0, i = 0; offset + delta <= length; offset += delta, i++) ++ { ++ regs[i] = gen_reg_rtx (mode); ++ riscv_emit_move (regs[i], adjust_address (src, mode, offset)); ++ } ++ ++ /* Copy the chunks to the destination. */ ++ for (offset = 0, i = 0; offset + delta <= length; offset += delta, i++) ++ riscv_emit_move (adjust_address (dest, mode, offset), regs[i]); ++ ++ /* Mop up any left-over bytes. */ ++ if (offset < length) ++ { ++ src = adjust_address (src, BLKmode, offset); ++ dest = adjust_address (dest, BLKmode, offset); ++ move_by_pieces (dest, src, length - offset, ++ MIN (MEM_ALIGN (src), MEM_ALIGN (dest)), 0); ++ } ++} ++ ++/* Helper function for doing a loop-based block operation on memory ++ reference MEM. Each iteration of the loop will operate on LENGTH ++ bytes of MEM. ++ ++ Create a new base register for use within the loop and point it to ++ the start of MEM. Create a new memory reference that uses this ++ register. Store them in *LOOP_REG and *LOOP_MEM respectively. */ ++ ++static void ++riscv_adjust_block_mem (rtx mem, HOST_WIDE_INT length, ++ rtx *loop_reg, rtx *loop_mem) ++{ ++ *loop_reg = copy_addr_to_reg (XEXP (mem, 0)); ++ ++ /* Although the new mem does not refer to a known location, ++ it does keep up to LENGTH bytes of alignment. */ ++ *loop_mem = change_address (mem, BLKmode, *loop_reg); ++ set_mem_align (*loop_mem, MIN (MEM_ALIGN (mem), length * BITS_PER_UNIT)); ++} ++ ++/* Move LENGTH bytes from SRC to DEST using a loop that moves BYTES_PER_ITER ++ bytes at a time. LENGTH must be at least BYTES_PER_ITER. Assume that ++ the memory regions do not overlap. */ ++ ++static void ++riscv_block_move_loop (rtx dest, rtx src, HOST_WIDE_INT length, ++ HOST_WIDE_INT bytes_per_iter) ++{ ++ rtx label, src_reg, dest_reg, final_src, test; ++ HOST_WIDE_INT leftover; ++ ++ leftover = length % bytes_per_iter; ++ length -= leftover; ++ ++ /* Create registers and memory references for use within the loop. */ ++ riscv_adjust_block_mem (src, bytes_per_iter, &src_reg, &src); ++ riscv_adjust_block_mem (dest, bytes_per_iter, &dest_reg, &dest); ++ ++ /* Calculate the value that SRC_REG should have after the last iteration ++ of the loop. */ ++ final_src = expand_simple_binop (Pmode, PLUS, src_reg, GEN_INT (length), ++ 0, 0, OPTAB_WIDEN); ++ ++ /* Emit the start of the loop. */ ++ label = gen_label_rtx (); ++ emit_label (label); ++ ++ /* Emit the loop body. */ ++ riscv_block_move_straight (dest, src, bytes_per_iter); ++ ++ /* Move on to the next block. */ ++ riscv_emit_move (src_reg, plus_constant (Pmode, src_reg, bytes_per_iter)); ++ riscv_emit_move (dest_reg, plus_constant (Pmode, dest_reg, bytes_per_iter)); ++ ++ /* Emit the loop condition. */ ++ test = gen_rtx_NE (VOIDmode, src_reg, final_src); ++ if (Pmode == DImode) ++ emit_jump_insn (gen_cbranchdi4 (test, src_reg, final_src, label)); ++ else ++ emit_jump_insn (gen_cbranchsi4 (test, src_reg, final_src, label)); ++ ++ /* Mop up any left-over bytes. */ ++ if (leftover) ++ riscv_block_move_straight (dest, src, leftover); ++} ++ ++/* Expand a movmemsi instruction, which copies LENGTH bytes from ++ memory reference SRC to memory reference DEST. */ ++ ++bool ++riscv_expand_block_move (rtx dest, rtx src, rtx length) ++{ ++ if (CONST_INT_P (length)) ++ { ++ HOST_WIDE_INT factor, align; ++ ++ align = MIN (MIN (MEM_ALIGN (src), MEM_ALIGN (dest)), BITS_PER_WORD); ++ factor = BITS_PER_WORD / align; ++ ++ if (INTVAL (length) <= RISCV_MAX_MOVE_BYTES_STRAIGHT / factor) ++ { ++ riscv_block_move_straight (dest, src, INTVAL (length)); ++ return true; ++ } ++ else if (optimize && align >= BITS_PER_WORD) ++ { ++ riscv_block_move_loop (dest, src, INTVAL (length), ++ RISCV_MAX_MOVE_BYTES_PER_LOOP_ITER / factor); ++ return true; ++ } ++ } ++ return false; ++} ++ ++/* (Re-)Initialize riscv_lo_relocs and riscv_hi_relocs. */ ++ ++static void ++riscv_init_relocs (void) ++{ ++ memset (riscv_hi_relocs, '\0', sizeof (riscv_hi_relocs)); ++ memset (riscv_lo_relocs, '\0', sizeof (riscv_lo_relocs)); ++ ++ if (!flag_pic && riscv_cmodel == CM_MEDLOW) ++ { ++ riscv_hi_relocs[SYMBOL_ABSOLUTE] = "%hi("; ++ riscv_lo_relocs[SYMBOL_ABSOLUTE] = "%lo("; ++ } ++ ++ if (!flag_pic || flag_pie) ++ { ++ riscv_hi_relocs[SYMBOL_TLS_LE] = "%tprel_hi("; ++ riscv_lo_relocs[SYMBOL_TLS_LE] = "%tprel_lo("; ++ } ++} ++ ++/* Print symbolic operand OP, which is part of a HIGH or LO_SUM ++ in context CONTEXT. RELOCS is the array of relocations to use. */ ++ ++static void ++riscv_print_operand_reloc (FILE *file, rtx op, const char **relocs) ++{ ++ enum riscv_symbol_type symbol_type; ++ const char *p; ++ ++ symbol_type = riscv_classify_symbolic_expression (op); ++ gcc_assert (relocs[symbol_type]); ++ ++ fputs (relocs[symbol_type], file); ++ output_addr_const (file, riscv_strip_unspec_address (op)); ++ for (p = relocs[symbol_type]; *p != 0; p++) ++ if (*p == '(') ++ fputc (')', file); ++} ++ ++static const char * ++riscv_memory_model_suffix (enum memmodel model) ++{ ++ switch (model) ++ { ++ case MEMMODEL_ACQ_REL: ++ case MEMMODEL_SEQ_CST: ++ case MEMMODEL_SYNC_SEQ_CST: ++ return ".sc"; ++ case MEMMODEL_ACQUIRE: ++ case MEMMODEL_CONSUME: ++ case MEMMODEL_SYNC_ACQUIRE: ++ return ".aq"; ++ case MEMMODEL_RELEASE: ++ case MEMMODEL_SYNC_RELEASE: ++ return ".rl"; ++ case MEMMODEL_RELAXED: ++ return ""; ++ default: ++ gcc_unreachable(); ++ } ++} ++ ++/* Implement TARGET_PRINT_OPERAND. The RISCV-specific operand codes are: ++ ++ 'h' Print the high-part relocation associated with OP, after stripping ++ any outermost HIGH. ++ 'R' Print the low-part relocation associated with OP. ++ 'C' Print the integer branch condition for comparison OP. ++ 'A' Print the atomic operation suffix for memory model OP. ++ 'z' Print $0 if OP is zero, otherwise print OP normally. */ ++ ++static void ++riscv_print_operand (FILE *file, rtx op, int letter) ++{ ++ enum machine_mode mode = GET_MODE(op); ++ enum rtx_code code; ++ ++ gcc_assert (op); ++ code = GET_CODE (op); ++ ++ switch (letter) ++ { ++ case 'h': ++ if (code == HIGH) ++ op = XEXP (op, 0); ++ riscv_print_operand_reloc (file, op, riscv_hi_relocs); ++ break; ++ ++ case 'R': ++ riscv_print_operand_reloc (file, op, riscv_lo_relocs); ++ break; ++ ++ case 'C': ++ /* The RTL names match the instruction names. */ ++ fputs (GET_RTX_NAME (code), file); ++ break; ++ ++ case 'A': ++ fputs (riscv_memory_model_suffix ((enum memmodel)INTVAL (op)), file); ++ break; ++ ++ default: ++ switch (code) ++ { ++ case REG: ++ if (letter && letter != 'z') ++ output_operand_lossage ("invalid use of '%%%c'", letter); ++ fprintf (file, "%s", reg_names[REGNO (op)]); ++ break; ++ ++ case MEM: ++ if (letter == 'y') ++ fprintf (file, "%s", reg_names[REGNO(XEXP(op, 0))]); ++ else if (letter && letter != 'z') ++ output_operand_lossage ("invalid use of '%%%c'", letter); ++ else ++ output_address (mode, XEXP (op, 0)); ++ break; ++ ++ default: ++ if (letter == 'z' && op == CONST0_RTX (GET_MODE (op))) ++ fputs (reg_names[GP_REG_FIRST], file); ++ else if (letter && letter != 'z') ++ output_operand_lossage ("invalid use of '%%%c'", letter); ++ else ++ output_addr_const (file, riscv_strip_unspec_address (op)); ++ break; ++ } ++ } ++} ++ ++/* Implement TARGET_PRINT_OPERAND_ADDRESS. */ ++ ++static void ++riscv_print_operand_address (FILE *file, machine_mode mode ATTRIBUTE_UNUSED, rtx x) ++{ ++ struct riscv_address_info addr; ++ ++ if (riscv_classify_address (&addr, x, word_mode, true)) ++ switch (addr.type) ++ { ++ case ADDRESS_REG: ++ riscv_print_operand (file, addr.offset, 0); ++ fprintf (file, "(%s)", reg_names[REGNO (addr.reg)]); ++ return; ++ ++ case ADDRESS_LO_SUM: ++ riscv_print_operand_reloc (file, addr.offset, riscv_lo_relocs); ++ fprintf (file, "(%s)", reg_names[REGNO (addr.reg)]); ++ return; ++ ++ case ADDRESS_CONST_INT: ++ output_addr_const (file, x); ++ fprintf (file, "(%s)", reg_names[GP_REG_FIRST]); ++ return; ++ ++ case ADDRESS_SYMBOLIC: ++ output_addr_const (file, riscv_strip_unspec_address (x)); ++ return; ++ } ++ gcc_unreachable (); ++} ++ ++static bool ++riscv_size_ok_for_small_data_p (int size) ++{ ++ return g_switch_value && IN_RANGE (size, 1, g_switch_value); ++} ++ ++/* Return true if EXP should be placed in the small data section. */ ++ ++static bool ++riscv_in_small_data_p (const_tree x) ++{ ++ if (TREE_CODE (x) == STRING_CST || TREE_CODE (x) == FUNCTION_DECL) ++ return false; ++ ++ if (TREE_CODE (x) == VAR_DECL && DECL_SECTION_NAME (x)) ++ { ++ const char *sec = DECL_SECTION_NAME (x); ++ return strcmp (sec, ".sdata") == 0 || strcmp (sec, ".sbss") == 0; ++ } ++ ++ return riscv_size_ok_for_small_data_p (int_size_in_bytes (TREE_TYPE (x))); ++} ++ ++/* Return a section for X, handling small data. */ ++ ++static section * ++riscv_elf_select_rtx_section (enum machine_mode mode, rtx x, ++ unsigned HOST_WIDE_INT align) ++{ ++ section *s = default_elf_select_rtx_section (mode, x, align); ++ ++ if (riscv_size_ok_for_small_data_p (GET_MODE_SIZE (mode))) ++ { ++ if (strncmp (s->named.name, ".rodata.cst", strlen (".rodata.cst")) == 0) ++ { ++ /* Rename .rodata.cst* to .srodata.cst*. */ ++ char *name = (char *) alloca (strlen (s->named.name) + 2); ++ sprintf (name, ".s%s", s->named.name + 1); ++ return get_section (name, s->named.common.flags, NULL); ++ } ++ ++ if (s == data_section) ++ return sdata_section; ++ } ++ ++ return s; ++} ++ ++/* Implement TARGET_ASM_OUTPUT_DWARF_DTPREL. */ ++ ++static void ATTRIBUTE_UNUSED ++riscv_output_dwarf_dtprel (FILE *file, int size, rtx x) ++{ ++ switch (size) ++ { ++ case 4: ++ fputs ("\t.dtprelword\t", file); ++ break; ++ ++ case 8: ++ fputs ("\t.dtpreldword\t", file); ++ break; ++ ++ default: ++ gcc_unreachable (); ++ } ++ output_addr_const (file, x); ++ fputs ("+0x800", file); ++} ++ ++/* Make the last instruction frame-related and note that it performs ++ the operation described by FRAME_PATTERN. */ ++ ++static void ++riscv_set_frame_expr (rtx frame_pattern) ++{ ++ rtx insn; ++ ++ insn = get_last_insn (); ++ RTX_FRAME_RELATED_P (insn) = 1; ++ REG_NOTES (insn) = alloc_EXPR_LIST (REG_FRAME_RELATED_EXPR, ++ frame_pattern, ++ REG_NOTES (insn)); ++} ++ ++/* Return a frame-related rtx that stores REG at MEM. ++ REG must be a single register. */ ++ ++static rtx ++riscv_frame_set (rtx mem, rtx reg) ++{ ++ rtx set; ++ ++ set = gen_rtx_SET (mem, reg); ++ RTX_FRAME_RELATED_P (set) = 1; ++ ++ return set; ++} ++ ++/* Return true if the current function must save register REGNO. */ ++ ++static bool ++riscv_save_reg_p (unsigned int regno) ++{ ++ bool call_saved = !global_regs[regno] && !call_really_used_regs[regno]; ++ bool might_clobber = crtl->saves_all_registers ++ || df_regs_ever_live_p (regno) ++ || (regno == HARD_FRAME_POINTER_REGNUM ++ && frame_pointer_needed); ++ ++ return (call_saved && might_clobber) ++ || (regno == RETURN_ADDR_REGNUM && crtl->calls_eh_return); ++} ++ ++/* Determine whether to call GPR save/restore routines. */ ++static bool ++riscv_use_save_libcall (const struct riscv_frame_info *frame) ++{ ++ if (!TARGET_SAVE_RESTORE || crtl->calls_eh_return || frame_pointer_needed) ++ return false; ++ ++ return frame->save_libcall_adjustment != 0; ++} ++ ++/* Determine which GPR save/restore routine to call. */ ++ ++static unsigned ++riscv_save_libcall_count (unsigned mask) ++{ ++ for (unsigned n = GP_REG_LAST; n > GP_REG_FIRST; n--) ++ if (BITSET_P (mask, n)) ++ return CALLEE_SAVED_REG_NUMBER (n) + 1; ++ abort (); ++} ++ ++/* Populate the current function's riscv_frame_info structure. ++ ++ RISC-V stack frames grown downward. High addresses are at the top. ++ ++ +-------------------------------+ ++ | | ++ | incoming stack arguments | ++ | | ++ +-------------------------------+ <-- incoming stack pointer ++ | | ++ | callee-allocated save area | ++ | for arguments that are | ++ | split between registers and | ++ | the stack | ++ | | ++ +-------------------------------+ <-- arg_pointer_rtx ++ | | ++ | callee-allocated save area | ++ | for register varargs | ++ | | ++ +-------------------------------+ <-- hard_frame_pointer_rtx; ++ | | stack_pointer_rtx + gp_sp_offset ++ | GPR save area | + UNITS_PER_WORD ++ | | ++ +-------------------------------+ <-- stack_pointer_rtx + fp_sp_offset ++ | | + UNITS_PER_HWVALUE ++ | FPR save area | ++ | | ++ +-------------------------------+ <-- frame_pointer_rtx (virtual) ++ | | ++ | local variables | ++ | | ++ P +-------------------------------+ ++ | | ++ | outgoing stack arguments | ++ | | ++ +-------------------------------+ <-- stack_pointer_rtx ++ ++ Dynamic stack allocations such as alloca insert data at point P. ++ They decrease stack_pointer_rtx but leave frame_pointer_rtx and ++ hard_frame_pointer_rtx unchanged. */ ++ ++static void ++riscv_compute_frame_info (void) ++{ ++ struct riscv_frame_info *frame; ++ HOST_WIDE_INT offset; ++ unsigned int regno, i, num_x_saved = 0, num_f_saved = 0; ++ ++ frame = &cfun->machine->frame; ++ memset (frame, 0, sizeof (*frame)); ++ ++ /* Find out which GPRs we need to save. */ ++ for (regno = GP_REG_FIRST; regno <= GP_REG_LAST; regno++) ++ if (riscv_save_reg_p (regno)) ++ frame->mask |= 1 << (regno - GP_REG_FIRST), num_x_saved++; ++ ++ /* If this function calls eh_return, we must also save and restore the ++ EH data registers. */ ++ if (crtl->calls_eh_return) ++ for (i = 0; (regno = EH_RETURN_DATA_REGNO (i)) != INVALID_REGNUM; i++) ++ frame->mask |= 1 << (regno - GP_REG_FIRST), num_x_saved++; ++ ++ /* Find out which FPRs we need to save. This loop must iterate over ++ the same space as its companion in riscv_for_each_saved_reg. */ ++ if (TARGET_HARD_FLOAT) ++ for (regno = FP_REG_FIRST; regno <= FP_REG_LAST; regno++) ++ if (riscv_save_reg_p (regno)) ++ frame->fmask |= 1 << (regno - FP_REG_FIRST), num_f_saved++; ++ ++ /* At the bottom of the frame are any outgoing stack arguments. */ ++ offset = crtl->outgoing_args_size; ++ /* Next are local stack variables. */ ++ offset += RISCV_STACK_ALIGN (get_frame_size ()); ++ /* The virtual frame pointer points above the local variables. */ ++ frame->frame_pointer_offset = offset; ++ /* Next are the callee-saved FPRs. */ ++ if (frame->fmask) ++ { ++ offset += RISCV_STACK_ALIGN (num_f_saved * UNITS_PER_FPREG); ++ frame->fp_sp_offset = offset - UNITS_PER_HWFPVALUE; ++ } ++ /* Next are the callee-saved GPRs. */ ++ if (frame->mask) ++ { ++ unsigned x_save_size = RISCV_STACK_ALIGN (num_x_saved * UNITS_PER_WORD); ++ unsigned num_save_restore = 1 + riscv_save_libcall_count (frame->mask); ++ ++ /* Only use save/restore routines if they don't alter the stack size. */ ++ if (RISCV_STACK_ALIGN (num_save_restore * UNITS_PER_WORD) == x_save_size) ++ frame->save_libcall_adjustment = x_save_size; ++ ++ offset += x_save_size; ++ frame->gp_sp_offset = offset - UNITS_PER_WORD; ++ } ++ /* The hard frame pointer points above the callee-saved GPRs. */ ++ frame->hard_frame_pointer_offset = offset; ++ /* Above the hard frame pointer is the callee-allocated varags save area. */ ++ offset += RISCV_STACK_ALIGN (cfun->machine->varargs_size); ++ frame->arg_pointer_offset = offset; ++ /* Next is the callee-allocated area for pretend stack arguments. */ ++ offset += crtl->args.pretend_args_size; ++ frame->total_size = offset; ++ /* Next points the incoming stack pointer and any incoming arguments. */ ++ ++ /* Only use save/restore routines when the GPRs are atop the frame. */ ++ if (frame->hard_frame_pointer_offset != frame->total_size) ++ frame->save_libcall_adjustment = 0; ++} ++ ++/* Make sure that we're not trying to eliminate to the wrong hard frame ++ pointer. */ ++ ++static bool ++riscv_can_eliminate (const int from ATTRIBUTE_UNUSED, const int to) ++{ ++ return (to == HARD_FRAME_POINTER_REGNUM || to == STACK_POINTER_REGNUM); ++} ++ ++/* Implement INITIAL_ELIMINATION_OFFSET. FROM is either the frame pointer ++ or argument pointer. TO is either the stack pointer or hard frame ++ pointer. */ ++ ++HOST_WIDE_INT ++riscv_initial_elimination_offset (int from, int to) ++{ ++ HOST_WIDE_INT src, dest; ++ ++ riscv_compute_frame_info (); ++ ++ if (to == HARD_FRAME_POINTER_REGNUM) ++ dest = cfun->machine->frame.hard_frame_pointer_offset; ++ else if (to == STACK_POINTER_REGNUM) ++ dest = 0; /* this is the base of all offsets */ ++ else ++ gcc_unreachable (); ++ ++ if (from == FRAME_POINTER_REGNUM) ++ src = cfun->machine->frame.frame_pointer_offset; ++ else if (from == ARG_POINTER_REGNUM) ++ src = cfun->machine->frame.arg_pointer_offset; ++ else ++ gcc_unreachable (); ++ ++ return src - dest; ++} ++ ++/* Implement RETURN_ADDR_RTX. We do not support moving back to a ++ previous frame. */ ++ ++rtx ++riscv_return_addr (int count, rtx frame ATTRIBUTE_UNUSED) ++{ ++ if (count != 0) ++ return const0_rtx; ++ ++ return get_hard_reg_initial_val (Pmode, RETURN_ADDR_REGNUM); ++} ++ ++/* Emit code to change the current function's return address to ++ ADDRESS. SCRATCH is available as a scratch register, if needed. ++ ADDRESS and SCRATCH are both word-mode GPRs. */ ++ ++void ++riscv_set_return_address (rtx address, rtx scratch) ++{ ++ rtx slot_address; ++ ++ gcc_assert (BITSET_P (cfun->machine->frame.mask, RETURN_ADDR_REGNUM)); ++ slot_address = riscv_add_offset (scratch, stack_pointer_rtx, ++ cfun->machine->frame.gp_sp_offset); ++ riscv_emit_move (gen_frame_mem (GET_MODE (address), slot_address), address); ++} ++ ++/* A function to save or store a register. The first argument is the ++ register and the second is the stack slot. */ ++typedef void (*riscv_save_restore_fn) (rtx, rtx); ++ ++/* Use FN to save or restore register REGNO. MODE is the register's ++ mode and OFFSET is the offset of its save slot from the current ++ stack pointer. */ ++ ++static void ++riscv_save_restore_reg (enum machine_mode mode, int regno, ++ HOST_WIDE_INT offset, riscv_save_restore_fn fn) ++{ ++ rtx mem; ++ ++ mem = gen_frame_mem (mode, plus_constant (Pmode, stack_pointer_rtx, offset)); ++ fn (gen_rtx_REG (mode, regno), mem); ++} ++ ++/* Call FN for each register that is saved by the current function. ++ SP_OFFSET is the offset of the current stack pointer from the start ++ of the frame. */ ++ ++static void ++riscv_for_each_saved_reg (HOST_WIDE_INT sp_offset, riscv_save_restore_fn fn) ++{ ++ HOST_WIDE_INT offset; ++ int regno; ++ ++ /* Save the link register and s-registers. */ ++ offset = cfun->machine->frame.gp_sp_offset - sp_offset; ++ for (regno = GP_REG_FIRST; regno <= GP_REG_LAST-1; regno++) ++ if (BITSET_P (cfun->machine->frame.mask, regno - GP_REG_FIRST)) ++ { ++ riscv_save_restore_reg (word_mode, regno, offset, fn); ++ offset -= UNITS_PER_WORD; ++ } ++ ++ /* This loop must iterate over the same space as its companion in ++ riscv_compute_frame_info. */ ++ offset = cfun->machine->frame.fp_sp_offset - sp_offset; ++ for (regno = FP_REG_FIRST; regno <= FP_REG_LAST; regno++) ++ if (BITSET_P (cfun->machine->frame.fmask, regno - FP_REG_FIRST)) ++ { ++ riscv_save_restore_reg (DFmode, regno, offset, fn); ++ offset -= GET_MODE_SIZE (DFmode); ++ } ++} ++ ++/* Save register REG to MEM. Make the instruction frame-related. */ ++ ++static void ++riscv_save_reg (rtx reg, rtx mem) ++{ ++ riscv_emit_move (mem, reg); ++ riscv_set_frame_expr (riscv_frame_set (mem, reg)); ++} ++ ++/* Restore register REG from MEM. */ ++ ++static void ++riscv_restore_reg (rtx reg, rtx mem) ++{ ++ riscv_emit_move (reg, mem); ++} ++ ++/* Return the code to invoke the GPR save routine. */ ++ ++const char * ++riscv_output_gpr_save (unsigned mask) ++{ ++ static char buf[GP_REG_NUM * 32]; ++ size_t len = 0; ++ unsigned n = riscv_save_libcall_count (mask), i; ++ unsigned frame_size = RISCV_STACK_ALIGN ((n + 1) * UNITS_PER_WORD); ++ ++ len += sprintf (buf + len, "call\tt0,__riscv_save_%u", n); ++ ++#ifdef DWARF2_UNWIND_INFO ++ /* Describe the effect of the call to __riscv_save_X. */ ++ if (dwarf2out_do_cfi_asm ()) ++ { ++ len += sprintf (buf + len, "\n\t.cfi_def_cfa_offset %u", frame_size); ++ ++ for (i = GP_REG_FIRST; i <= GP_REG_LAST; i++) ++ if (BITSET_P (cfun->machine->frame.mask, i)) ++ len += sprintf (buf + len, "\n\t.cfi_offset %u,%d", i, ++ (CALLEE_SAVED_REG_NUMBER (i) + 2) * -UNITS_PER_WORD); ++ } ++#endif ++ ++ return buf; ++} ++ ++/* Expand the "prologue" pattern. */ ++ ++void ++riscv_expand_prologue (void) ++{ ++ struct riscv_frame_info *frame = &cfun->machine->frame; ++ HOST_WIDE_INT size = frame->total_size; ++ unsigned mask = frame->mask; ++ rtx insn; ++ ++ if (flag_stack_usage_info) ++ current_function_static_stack_size = size; ++ ++ /* When optimizing for size, call a subroutine to save the registers. */ ++ if (riscv_use_save_libcall (frame)) ++ { ++ frame->mask = 0; /* Temporarily fib that we need not save GPRs. */ ++ size -= frame->save_libcall_adjustment; ++ emit_insn (gen_gpr_save (GEN_INT (mask))); ++ } ++ ++ /* Save the registers. Allocate up to RISCV_MAX_FIRST_STACK_STEP ++ bytes beforehand; this is enough to cover the register save area ++ without going out of range. */ ++ if ((frame->mask | frame->fmask) != 0) ++ { ++ HOST_WIDE_INT step1; ++ ++ step1 = MIN (size, RISCV_MAX_FIRST_STACK_STEP); ++ insn = gen_add3_insn (stack_pointer_rtx, ++ stack_pointer_rtx, ++ GEN_INT (-step1)); ++ RTX_FRAME_RELATED_P (emit_insn (insn)) = 1; ++ size -= step1; ++ riscv_for_each_saved_reg (size, riscv_save_reg); ++ } ++ ++ frame->mask = mask; /* Undo the above fib. */ ++ ++ /* Set up the frame pointer, if we're using one. */ ++ if (frame_pointer_needed) ++ { ++ insn = gen_add3_insn (hard_frame_pointer_rtx, stack_pointer_rtx, ++ GEN_INT (frame->hard_frame_pointer_offset - size)); ++ RTX_FRAME_RELATED_P (emit_insn (insn)) = 1; ++ } ++ ++ /* Allocate the rest of the frame. */ ++ if (size > 0) ++ { ++ if (SMALL_OPERAND (-size)) ++ { ++ insn = gen_add3_insn (stack_pointer_rtx, stack_pointer_rtx, ++ GEN_INT (-size)); ++ RTX_FRAME_RELATED_P (emit_insn (insn)) = 1; ++ } ++ else ++ { ++ riscv_emit_move (RISCV_PROLOGUE_TEMP (Pmode), GEN_INT (-size)); ++ emit_insn (gen_add3_insn (stack_pointer_rtx, ++ stack_pointer_rtx, ++ RISCV_PROLOGUE_TEMP (Pmode))); ++ ++ /* Describe the effect of the previous instructions. */ ++ insn = plus_constant (Pmode, stack_pointer_rtx, -size); ++ insn = gen_rtx_SET (stack_pointer_rtx, insn); ++ riscv_set_frame_expr (insn); ++ } ++ } ++} ++ ++/* Expand an "epilogue" or "sibcall_epilogue" pattern; SIBCALL_P ++ says which. */ ++ ++void ++riscv_expand_epilogue (bool sibcall_p) ++{ ++ /* Split the frame into two. STEP1 is the amount of stack we should ++ deallocate before restoring the registers. STEP2 is the amount we ++ should deallocate afterwards. ++ ++ Start off by assuming that no registers need to be restored. */ ++ struct riscv_frame_info *frame = &cfun->machine->frame; ++ unsigned mask = frame->mask; ++ HOST_WIDE_INT step1 = frame->total_size; ++ HOST_WIDE_INT step2 = 0; ++ bool use_restore_libcall = !sibcall_p && riscv_use_save_libcall (frame); ++ rtx ra = gen_rtx_REG (Pmode, RETURN_ADDR_REGNUM); ++ ++ if (!sibcall_p && riscv_can_use_return_insn ()) ++ { ++ emit_jump_insn (gen_return ()); ++ return; ++ } ++ ++ /* Move past any dynamic stack allocations. */ ++ if (cfun->calls_alloca) ++ { ++ rtx adjust = GEN_INT (-frame->hard_frame_pointer_offset); ++ if (!SMALL_OPERAND (INTVAL (adjust))) ++ { ++ riscv_emit_move (RISCV_PROLOGUE_TEMP (Pmode), adjust); ++ adjust = RISCV_PROLOGUE_TEMP (Pmode); ++ } ++ ++ emit_insn (gen_add3_insn (stack_pointer_rtx, hard_frame_pointer_rtx, ++ adjust)); ++ } ++ ++ /* If we need to restore registers, deallocate as much stack as ++ possible in the second step without going out of range. */ ++ if ((frame->mask | frame->fmask) != 0) ++ { ++ step2 = MIN (step1, RISCV_MAX_FIRST_STACK_STEP); ++ step1 -= step2; ++ } ++ ++ /* Set TARGET to BASE + STEP1. */ ++ if (step1 > 0) ++ { ++ /* Get an rtx for STEP1 that we can add to BASE. */ ++ rtx adjust = GEN_INT (step1); ++ if (!SMALL_OPERAND (step1)) ++ { ++ riscv_emit_move (RISCV_PROLOGUE_TEMP (Pmode), adjust); ++ adjust = RISCV_PROLOGUE_TEMP (Pmode); ++ } ++ ++ emit_insn (gen_add3_insn (stack_pointer_rtx, stack_pointer_rtx, adjust)); ++ } ++ ++ if (use_restore_libcall) ++ frame->mask = 0; /* Temporarily fib that we need not save GPRs. */ ++ ++ /* Restore the registers. */ ++ riscv_for_each_saved_reg (frame->total_size - step2, riscv_restore_reg); ++ ++ if (use_restore_libcall) ++ { ++ frame->mask = mask; /* Undo the above fib. */ ++ gcc_assert (step2 >= frame->save_libcall_adjustment); ++ step2 -= frame->save_libcall_adjustment; ++ } ++ ++ /* Deallocate the final bit of the frame. */ ++ if (step2 > 0) ++ emit_insn (gen_add3_insn (stack_pointer_rtx, stack_pointer_rtx, ++ GEN_INT (step2))); ++ ++ if (use_restore_libcall) ++ { ++ emit_insn (gen_gpr_restore (GEN_INT (riscv_save_libcall_count (mask)))); ++ emit_jump_insn (gen_gpr_restore_return (ra)); ++ return; ++ } ++ ++ /* Add in the __builtin_eh_return stack adjustment. */ ++ if (crtl->calls_eh_return) ++ emit_insn (gen_add3_insn (stack_pointer_rtx, stack_pointer_rtx, ++ EH_RETURN_STACKADJ_RTX)); ++ ++ if (!sibcall_p) ++ emit_jump_insn (gen_simple_return_internal (ra)); ++} ++ ++/* Return nonzero if this function is known to have a null epilogue. ++ This allows the optimizer to omit jumps to jumps if no stack ++ was created. */ ++ ++bool ++riscv_can_use_return_insn (void) ++{ ++ return reload_completed && cfun->machine->frame.total_size == 0; ++} ++ ++/* Implement TARGET_REGISTER_MOVE_COST. */ ++ ++static int ++riscv_register_move_cost (enum machine_mode mode, ++ reg_class_t from, reg_class_t to) ++{ ++ return SECONDARY_MEMORY_NEEDED (from, to, mode) ? 8 : 2; ++} ++ ++/* Return true if register REGNO can store a value of mode MODE. ++ The result of this function is cached in riscv_hard_regno_mode_ok. */ ++ ++static bool ++riscv_hard_regno_mode_ok_p (unsigned int regno, enum machine_mode mode) ++{ ++ unsigned int size = GET_MODE_SIZE (mode); ++ enum mode_class mclass = GET_MODE_CLASS (mode); ++ ++ /* This is hella bogus but ira_build segfaults on RV32 without it. */ ++ if (VECTOR_MODE_P (mode)) ++ return true; ++ ++ if (GP_REG_P (regno)) ++ { ++ if (size <= UNITS_PER_WORD) ++ return true; ++ ++ /* Double-word values must be even-register-aligned. */ ++ if (size <= 2 * UNITS_PER_WORD) ++ return regno % 2 == 0; ++ } ++ ++ if (FP_REG_P (regno)) ++ { ++ if (mclass == MODE_FLOAT ++ || mclass == MODE_COMPLEX_FLOAT ++ || mclass == MODE_VECTOR_FLOAT) ++ return size <= UNITS_PER_FPVALUE; ++ } ++ ++ return false; ++} ++ ++/* Implement HARD_REGNO_NREGS. */ ++ ++unsigned int ++riscv_hard_regno_nregs (int regno, enum machine_mode mode) ++{ ++ if (FP_REG_P (regno)) ++ return (GET_MODE_SIZE (mode) + UNITS_PER_FPREG - 1) / UNITS_PER_FPREG; ++ ++ /* All other registers are word-sized. */ ++ return (GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) / UNITS_PER_WORD; ++} ++ ++/* Implement CLASS_MAX_NREGS. */ ++ ++static unsigned char ++riscv_class_max_nregs (reg_class_t rclass, enum machine_mode mode) ++{ ++ if (reg_class_subset_p (FP_REGS, rclass)) ++ return riscv_hard_regno_nregs (FP_REG_FIRST, mode); ++ ++ if (reg_class_subset_p (GR_REGS, rclass)) ++ return riscv_hard_regno_nregs (GP_REG_FIRST, mode); ++ ++ return 0; ++} ++ ++/* Implement TARGET_PREFERRED_RELOAD_CLASS. */ ++ ++static reg_class_t ++riscv_preferred_reload_class (rtx x ATTRIBUTE_UNUSED, reg_class_t rclass) ++{ ++ return reg_class_subset_p (FP_REGS, rclass) ? FP_REGS : ++ reg_class_subset_p (GR_REGS, rclass) ? GR_REGS : ++ rclass; ++} ++ ++/* Implement TARGET_MEMORY_MOVE_COST. */ ++ ++static int ++riscv_memory_move_cost (enum machine_mode mode, reg_class_t rclass, bool in) ++{ ++ return (tune_info->memory_cost ++ + memory_move_secondary_cost (mode, rclass, in)); ++} ++ ++/* Implement TARGET_MODE_REP_EXTENDED. */ ++ ++static int ++riscv_mode_rep_extended (enum machine_mode mode, enum machine_mode mode_rep) ++{ ++ /* On 64-bit targets, SImode register values are sign-extended to DImode. */ ++ if (TARGET_64BIT && mode == SImode && mode_rep == DImode) ++ return SIGN_EXTEND; ++ ++ return UNKNOWN; ++} ++ ++/* Implement TARGET_SCALAR_MODE_SUPPORTED_P. */ ++ ++static bool ++riscv_scalar_mode_supported_p (enum machine_mode mode) ++{ ++ if (ALL_FIXED_POINT_MODE_P (mode) ++ && GET_MODE_PRECISION (mode) <= 2 * BITS_PER_WORD) ++ return true; ++ ++ return default_scalar_mode_supported_p (mode); ++} ++ ++/* Return the number of instructions that can be issued per cycle. */ ++ ++static int ++riscv_issue_rate (void) ++{ ++ return tune_info->issue_rate; ++} ++ ++/* This structure describes a single built-in function. */ ++struct riscv_builtin_description { ++ /* The code of the main .md file instruction. See riscv_builtin_type ++ for more information. */ ++ enum insn_code icode; ++ ++ /* The name of the built-in function. */ ++ const char *name; ++ ++ /* Specifies how the function should be expanded. */ ++ enum riscv_builtin_type builtin_type; ++ ++ /* The function's prototype. */ ++ enum riscv_function_type function_type; ++ ++ /* Whether the function is available. */ ++ unsigned int (*avail) (void); ++}; ++ ++static unsigned int ++riscv_builtin_avail_riscv (void) ++{ ++ return 1; ++} ++ ++/* Construct a riscv_builtin_description from the given arguments. ++ ++ INSN is the name of the associated instruction pattern, without the ++ leading CODE_FOR_riscv_. ++ ++ CODE is the floating-point condition code associated with the ++ function. It can be 'f' if the field is not applicable. ++ ++ NAME is the name of the function itself, without the leading ++ "__builtin_riscv_". ++ ++ BUILTIN_TYPE and FUNCTION_TYPE are riscv_builtin_description fields. ++ ++ AVAIL is the name of the availability predicate, without the leading ++ riscv_builtin_avail_. */ ++#define RISCV_BUILTIN(INSN, NAME, BUILTIN_TYPE, FUNCTION_TYPE, AVAIL) \ ++ { CODE_FOR_ ## INSN, "__builtin_riscv_" NAME, \ ++ BUILTIN_TYPE, FUNCTION_TYPE, riscv_builtin_avail_ ## AVAIL } ++ ++/* Define __builtin_riscv_<INSN>, which is a RISCV_BUILTIN_DIRECT function ++ mapped to instruction CODE_FOR_<INSN>, FUNCTION_TYPE and AVAIL ++ are as for RISCV_BUILTIN. */ ++#define DIRECT_BUILTIN(INSN, FUNCTION_TYPE, AVAIL) \ ++ RISCV_BUILTIN (INSN, #INSN, RISCV_BUILTIN_DIRECT, FUNCTION_TYPE, AVAIL) ++ ++/* Define __builtin_riscv_<INSN>, which is a RISCV_BUILTIN_DIRECT_NO_TARGET ++ function mapped to instruction CODE_FOR_<INSN>, FUNCTION_TYPE ++ and AVAIL are as for RISCV_BUILTIN. */ ++#define DIRECT_NO_TARGET_BUILTIN(INSN, FUNCTION_TYPE, AVAIL) \ ++ RISCV_BUILTIN (INSN, #INSN, RISCV_BUILTIN_DIRECT_NO_TARGET, \ ++ FUNCTION_TYPE, AVAIL) ++ ++static const struct riscv_builtin_description riscv_builtins[] = { ++ DIRECT_NO_TARGET_BUILTIN (nop, RISCV_VOID_FTYPE_VOID, riscv), ++}; ++ ++/* Index I is the function declaration for riscv_builtins[I], or null if the ++ function isn't defined on this target. */ ++static GTY(()) tree riscv_builtin_decls[ARRAY_SIZE (riscv_builtins)]; ++ ++ ++/* Source-level argument types. */ ++#define RISCV_ATYPE_VOID void_type_node ++#define RISCV_ATYPE_INT integer_type_node ++#define RISCV_ATYPE_POINTER ptr_type_node ++#define RISCV_ATYPE_CPOINTER const_ptr_type_node ++ ++/* Standard mode-based argument types. */ ++#define RISCV_ATYPE_UQI unsigned_intQI_type_node ++#define RISCV_ATYPE_SI intSI_type_node ++#define RISCV_ATYPE_USI unsigned_intSI_type_node ++#define RISCV_ATYPE_DI intDI_type_node ++#define RISCV_ATYPE_UDI unsigned_intDI_type_node ++#define RISCV_ATYPE_SF float_type_node ++#define RISCV_ATYPE_DF double_type_node ++ ++/* RISCV_FTYPE_ATYPESN takes N RISCV_FTYPES-like type codes and lists ++ their associated RISCV_ATYPEs. */ ++#define RISCV_FTYPE_ATYPES1(A, B) \ ++ RISCV_ATYPE_##A, RISCV_ATYPE_##B ++ ++#define RISCV_FTYPE_ATYPES2(A, B, C) \ ++ RISCV_ATYPE_##A, RISCV_ATYPE_##B, RISCV_ATYPE_##C ++ ++#define RISCV_FTYPE_ATYPES3(A, B, C, D) \ ++ RISCV_ATYPE_##A, RISCV_ATYPE_##B, RISCV_ATYPE_##C, RISCV_ATYPE_##D ++ ++#define RISCV_FTYPE_ATYPES4(A, B, C, D, E) \ ++ RISCV_ATYPE_##A, RISCV_ATYPE_##B, RISCV_ATYPE_##C, RISCV_ATYPE_##D, \ ++ RISCV_ATYPE_##E ++ ++/* Return the function type associated with function prototype TYPE. */ ++ ++static tree ++riscv_build_function_type (enum riscv_function_type type) ++{ ++ static tree types[(int) RISCV_MAX_FTYPE_MAX]; ++ ++ if (types[(int) type] == NULL_TREE) ++ switch (type) ++ { ++#define DEF_RISCV_FTYPE(NUM, ARGS) \ ++ case RISCV_FTYPE_NAME##NUM ARGS: \ ++ types[(int) type] \ ++ = build_function_type_list (RISCV_FTYPE_ATYPES##NUM ARGS, \ ++ NULL_TREE); \ ++ break; ++#include "config/riscv/riscv-ftypes.def" ++#undef DEF_RISCV_FTYPE ++ default: ++ gcc_unreachable (); ++ } ++ ++ return types[(int) type]; ++} ++ ++/* Implement TARGET_INIT_BUILTINS. */ ++ ++static void ++riscv_init_builtins (void) ++{ ++ const struct riscv_builtin_description *d; ++ unsigned int i; ++ ++ /* Iterate through all of the bdesc arrays, initializing all of the ++ builtin functions. */ ++ for (i = 0; i < ARRAY_SIZE (riscv_builtins); i++) ++ { ++ d = &riscv_builtins[i]; ++ if (d->avail ()) ++ riscv_builtin_decls[i] ++ = add_builtin_function (d->name, ++ riscv_build_function_type (d->function_type), ++ i, BUILT_IN_MD, NULL, NULL); ++ } ++} ++ ++/* Implement TARGET_BUILTIN_DECL. */ ++ ++static tree ++riscv_builtin_decl (unsigned int code, bool initialize_p ATTRIBUTE_UNUSED) ++{ ++ if (code >= ARRAY_SIZE (riscv_builtins)) ++ return error_mark_node; ++ return riscv_builtin_decls[code]; ++} ++ ++/* Take argument ARGNO from EXP's argument list and convert it into a ++ form suitable for input operand OPNO of instruction ICODE. Return the ++ value. */ ++ ++static rtx ++riscv_prepare_builtin_arg (enum insn_code icode, ++ unsigned int opno, tree exp, unsigned int argno) ++{ ++ tree arg; ++ rtx value; ++ enum machine_mode mode; ++ ++ arg = CALL_EXPR_ARG (exp, argno); ++ value = expand_normal (arg); ++ mode = insn_data[icode].operand[opno].mode; ++ if (!insn_data[icode].operand[opno].predicate (value, mode)) ++ { ++ /* We need to get the mode from ARG for two reasons: ++ ++ - to cope with address operands, where MODE is the mode of the ++ memory, rather than of VALUE itself. ++ ++ - to cope with special predicates like pmode_register_operand, ++ where MODE is VOIDmode. */ ++ value = copy_to_mode_reg (TYPE_MODE (TREE_TYPE (arg)), value); ++ ++ /* Check the predicate again. */ ++ if (!insn_data[icode].operand[opno].predicate (value, mode)) ++ { ++ error ("invalid argument to built-in function"); ++ return const0_rtx; ++ } ++ } ++ ++ return value; ++} ++ ++/* Return an rtx suitable for output operand OP of instruction ICODE. ++ If TARGET is non-null, try to use it where possible. */ ++ ++static rtx ++riscv_prepare_builtin_target (enum insn_code icode, unsigned int op, rtx target) ++{ ++ enum machine_mode mode; ++ ++ mode = insn_data[icode].operand[op].mode; ++ if (target == 0 || !insn_data[icode].operand[op].predicate (target, mode)) ++ target = gen_reg_rtx (mode); ++ ++ return target; ++} ++ ++/* Expand a RISCV_BUILTIN_DIRECT or RISCV_BUILTIN_DIRECT_NO_TARGET function; ++ HAS_TARGET_P says which. EXP is the CALL_EXPR that calls the function ++ and ICODE is the code of the associated .md pattern. TARGET, if nonnull, ++ suggests a good place to put the result. */ ++ ++static rtx ++riscv_expand_builtin_direct (enum insn_code icode, rtx target, tree exp, ++ bool has_target_p) ++{ ++ rtx ops[MAX_RECOG_OPERANDS]; ++ int opno, argno; ++ ++ /* Map any target to operand 0. */ ++ opno = 0; ++ if (has_target_p) ++ { ++ target = riscv_prepare_builtin_target (icode, opno, target); ++ ops[opno] = target; ++ opno++; ++ } ++ ++ /* Map the arguments to the other operands. The n_operands value ++ for an expander includes match_dups and match_scratches as well as ++ match_operands, so n_operands is only an upper bound on the number ++ of arguments to the expander function. */ ++ gcc_assert (opno + call_expr_nargs (exp) <= insn_data[icode].n_operands); ++ for (argno = 0; argno < call_expr_nargs (exp); argno++, opno++) ++ ops[opno] = riscv_prepare_builtin_arg (icode, opno, exp, argno); ++ ++ switch (opno) ++ { ++ case 2: ++ emit_insn (GEN_FCN (icode) (ops[0], ops[1])); ++ break; ++ ++ case 3: ++ emit_insn (GEN_FCN (icode) (ops[0], ops[1], ops[2])); ++ break; ++ ++ case 4: ++ emit_insn (GEN_FCN (icode) (ops[0], ops[1], ops[2], ops[3])); ++ break; ++ ++ default: ++ gcc_unreachable (); ++ } ++ return target; ++} ++ ++/* Implement TARGET_EXPAND_BUILTIN. */ ++ ++static rtx ++riscv_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED, ++ enum machine_mode mode ATTRIBUTE_UNUSED, ++ int ignore ATTRIBUTE_UNUSED) ++{ ++ tree fndecl; ++ unsigned int fcode, avail; ++ const struct riscv_builtin_description *d; ++ ++ fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0); ++ fcode = DECL_FUNCTION_CODE (fndecl); ++ gcc_assert (fcode < ARRAY_SIZE (riscv_builtins)); ++ d = &riscv_builtins[fcode]; ++ avail = d->avail (); ++ gcc_assert (avail != 0); ++ switch (d->builtin_type) ++ { ++ case RISCV_BUILTIN_DIRECT: ++ return riscv_expand_builtin_direct (d->icode, target, exp, true); ++ ++ case RISCV_BUILTIN_DIRECT_NO_TARGET: ++ return riscv_expand_builtin_direct (d->icode, target, exp, false); ++ } ++ gcc_unreachable (); ++} ++ ++/* Implement TARGET_ASM_OUTPUT_MI_THUNK. Generate rtl rather than asm text ++ in order to avoid duplicating too much logic from elsewhere. */ ++ ++static void ++riscv_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED, ++ HOST_WIDE_INT delta, HOST_WIDE_INT vcall_offset, ++ tree function) ++{ ++ rtx this_rtx, temp1, temp2, fnaddr; ++ rtx_insn *insn; ++ bool use_sibcall_p; ++ ++ /* Pretend to be a post-reload pass while generating rtl. */ ++ reload_completed = 1; ++ ++ /* Mark the end of the (empty) prologue. */ ++ emit_note (NOTE_INSN_PROLOGUE_END); ++ ++ /* Determine if we can use a sibcall to call FUNCTION directly. */ ++ fnaddr = XEXP (DECL_RTL (function), 0); ++ use_sibcall_p = absolute_symbolic_operand (fnaddr, Pmode); ++ ++ /* We need two temporary registers in some cases. */ ++ temp1 = gen_rtx_REG (Pmode, GP_TEMP_FIRST); ++ temp2 = gen_rtx_REG (Pmode, GP_TEMP_FIRST + 1); ++ ++ /* Find out which register contains the "this" pointer. */ ++ if (aggregate_value_p (TREE_TYPE (TREE_TYPE (function)), function)) ++ this_rtx = gen_rtx_REG (Pmode, GP_ARG_FIRST + 1); ++ else ++ this_rtx = gen_rtx_REG (Pmode, GP_ARG_FIRST); ++ ++ /* Add DELTA to THIS_RTX. */ ++ if (delta != 0) ++ { ++ rtx offset = GEN_INT (delta); ++ if (!SMALL_OPERAND (delta)) ++ { ++ riscv_emit_move (temp1, offset); ++ offset = temp1; ++ } ++ emit_insn (gen_add3_insn (this_rtx, this_rtx, offset)); ++ } ++ ++ /* If needed, add *(*THIS_RTX + VCALL_OFFSET) to THIS_RTX. */ ++ if (vcall_offset != 0) ++ { ++ rtx addr; ++ ++ /* Set TEMP1 to *THIS_RTX. */ ++ riscv_emit_move (temp1, gen_rtx_MEM (Pmode, this_rtx)); ++ ++ /* Set ADDR to a legitimate address for *THIS_RTX + VCALL_OFFSET. */ ++ addr = riscv_add_offset (temp2, temp1, vcall_offset); ++ ++ /* Load the offset and add it to THIS_RTX. */ ++ riscv_emit_move (temp1, gen_rtx_MEM (Pmode, addr)); ++ emit_insn (gen_add3_insn (this_rtx, this_rtx, temp1)); ++ } ++ ++ /* Jump to the target function. Use a sibcall if direct jumps are ++ allowed, otherwise load the address into a register first. */ ++ if (use_sibcall_p) ++ { ++ insn = emit_call_insn (gen_sibcall_internal (fnaddr, const0_rtx)); ++ SIBLING_CALL_P (insn) = 1; ++ } ++ else ++ { ++ riscv_emit_move(temp1, fnaddr); ++ emit_jump_insn (gen_indirect_jump (temp1)); ++ } ++ ++ /* Run just enough of rest_of_compilation. This sequence was ++ "borrowed" from alpha.c. */ ++ insn = get_insns (); ++ split_all_insns_noflow (); ++ shorten_branches (insn); ++ final_start_function (insn, file, 1); ++ final (insn, file, 1); ++ final_end_function (); ++ ++ /* Clean up the vars set above. Note that final_end_function resets ++ the global pointer for us. */ ++ reload_completed = 0; ++} ++ ++/* Allocate a chunk of memory for per-function machine-dependent data. */ ++ ++static struct machine_function * ++riscv_init_machine_status (void) ++{ ++ return ggc_cleared_alloc<machine_function> (); ++} ++ ++/* Implement TARGET_OPTION_OVERRIDE. */ ++ ++static void ++riscv_option_override (void) ++{ ++ int regno, mode; ++ const struct riscv_cpu_info *cpu; ++ ++#ifdef SUBTARGET_OVERRIDE_OPTIONS ++ SUBTARGET_OVERRIDE_OPTIONS; ++#endif ++ ++ flag_pcc_struct_return = 0; ++ ++ if (flag_pic) ++ g_switch_value = 0; ++ ++ /* Prefer a call to memcpy over inline code when optimizing for size, ++ though see MOVE_RATIO in riscv.h. */ ++ if (optimize_size && (target_flags_explicit & MASK_MEMCPY) == 0) ++ target_flags |= MASK_MEMCPY; ++ ++ /* Handle -mtune. */ ++ cpu = riscv_parse_cpu (riscv_tune_string ? riscv_tune_string : ++ RISCV_TUNE_STRING_DEFAULT); ++ tune_info = optimize_size ? &optimize_size_tune_info : cpu->tune_info; ++ ++ /* If the user hasn't specified a branch cost, use the processor's ++ default. */ ++ if (riscv_branch_cost == 0) ++ riscv_branch_cost = tune_info->branch_cost; ++ ++ /* Set up riscv_hard_regno_mode_ok. */ ++ for (mode = 0; mode < MAX_MACHINE_MODE; mode++) ++ for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++) ++ riscv_hard_regno_mode_ok[mode][regno] ++ = riscv_hard_regno_mode_ok_p (regno, (enum machine_mode) mode); ++ ++ /* Function to allocate machine-dependent function status. */ ++ init_machine_status = &riscv_init_machine_status; ++ ++ if (riscv_cmodel_string) ++ { ++ if (strcmp (riscv_cmodel_string, "medlow") == 0) ++ riscv_cmodel = CM_MEDLOW; ++ else if (strcmp (riscv_cmodel_string, "medany") == 0) ++ riscv_cmodel = CM_MEDANY; ++ else ++ error ("unsupported code model: %s", riscv_cmodel_string); ++ } ++ ++ if (flag_pic) ++ riscv_cmodel = CM_PIC; ++ ++ riscv_init_relocs (); ++} ++ ++/* Implement TARGET_CONDITIONAL_REGISTER_USAGE. */ ++ ++static void ++riscv_conditional_register_usage (void) ++{ ++ int regno; ++ ++ if (!TARGET_HARD_FLOAT) ++ { ++ for (regno = FP_REG_FIRST; regno <= FP_REG_LAST; regno++) ++ fixed_regs[regno] = call_used_regs[regno] = 1; ++ } ++} ++ ++/* Return a register priority for hard reg REGNO. */ ++static int ++riscv_register_priority (int regno) ++{ ++ /* Favor x8-x15/f8-f15 to improve the odds of RVC instruction selection. */ ++ if (TARGET_RVC && (IN_RANGE (regno, GP_REG_FIRST + 8, GP_REG_FIRST + 15) ++ || IN_RANGE (regno, FP_REG_FIRST + 8, FP_REG_FIRST + 15))) ++ return 1; ++ ++ return 0; ++} ++ ++/* Implement TARGET_TRAMPOLINE_INIT. */ ++ ++static void ++riscv_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value) ++{ ++ rtx addr, end_addr, mem; ++ uint32_t trampoline[4]; ++ unsigned int i; ++ HOST_WIDE_INT static_chain_offset, target_function_offset; ++ ++ /* Work out the offsets of the pointers from the start of the ++ trampoline code. */ ++ gcc_assert (ARRAY_SIZE (trampoline) * 4 == TRAMPOLINE_CODE_SIZE); ++ static_chain_offset = TRAMPOLINE_CODE_SIZE; ++ target_function_offset = static_chain_offset + GET_MODE_SIZE (ptr_mode); ++ ++ /* Get pointers to the beginning and end of the code block. */ ++ addr = force_reg (Pmode, XEXP (m_tramp, 0)); ++ end_addr = riscv_force_binary (Pmode, PLUS, addr, GEN_INT (TRAMPOLINE_CODE_SIZE)); ++ ++ /* auipc t0, 0 ++ l[wd] t1, target_function_offset(t0) ++ l[wd] t0, static_chain_offset(t0) ++ jr t1 ++ */ ++ trampoline[0] = OPCODE_AUIPC | (STATIC_CHAIN_REGNUM << SHIFT_RD); ++ trampoline[1] = (Pmode == DImode ? OPCODE_LD : OPCODE_LW) ++ | (RISCV_PROLOGUE_TEMP_REGNUM << SHIFT_RD) ++ | (STATIC_CHAIN_REGNUM << SHIFT_RS1) ++ | (target_function_offset << SHIFT_IMM); ++ trampoline[2] = (Pmode == DImode ? OPCODE_LD : OPCODE_LW) ++ | (STATIC_CHAIN_REGNUM << SHIFT_RD) ++ | (STATIC_CHAIN_REGNUM << SHIFT_RS1) ++ | (static_chain_offset << SHIFT_IMM); ++ trampoline[3] = OPCODE_JALR | (RISCV_PROLOGUE_TEMP_REGNUM << SHIFT_RS1); ++ ++ /* Copy the trampoline code. */ ++ for (i = 0; i < ARRAY_SIZE (trampoline); i++) ++ { ++ mem = adjust_address (m_tramp, SImode, i * GET_MODE_SIZE (SImode)); ++ riscv_emit_move (mem, gen_int_mode (trampoline[i], SImode)); ++ } ++ ++ /* Set up the static chain pointer field. */ ++ mem = adjust_address (m_tramp, ptr_mode, static_chain_offset); ++ riscv_emit_move (mem, chain_value); ++ ++ /* Set up the target function field. */ ++ mem = adjust_address (m_tramp, ptr_mode, target_function_offset); ++ riscv_emit_move (mem, XEXP (DECL_RTL (fndecl), 0)); ++ ++ /* Flush the code part of the trampoline. */ ++ emit_insn (gen_add3_insn (end_addr, addr, GEN_INT (TRAMPOLINE_SIZE))); ++ emit_insn (gen_clear_cache (addr, end_addr)); ++} ++ ++/* Implement TARGET_FUNCTION_OK_FOR_SIBCALL. */ ++ ++static bool ++riscv_function_ok_for_sibcall (tree decl ATTRIBUTE_UNUSED, ++ tree exp ATTRIBUTE_UNUSED) ++{ ++ if (TARGET_SAVE_RESTORE) ++ { ++ /* When optimzing for size, don't use sibcalls in non-leaf routines */ ++ if (cfun->machine->is_leaf == 0) ++ cfun->machine->is_leaf = leaf_function_p () ? 1 : -1; ++ ++ return cfun->machine->is_leaf > 0; ++ } ++ ++ return true; ++} ++ ++/* Initialize the GCC target structure. */ ++#undef TARGET_ASM_ALIGNED_HI_OP ++#define TARGET_ASM_ALIGNED_HI_OP "\t.half\t" ++#undef TARGET_ASM_ALIGNED_SI_OP ++#define TARGET_ASM_ALIGNED_SI_OP "\t.word\t" ++#undef TARGET_ASM_ALIGNED_DI_OP ++#define TARGET_ASM_ALIGNED_DI_OP "\t.dword\t" ++ ++#undef TARGET_OPTION_OVERRIDE ++#define TARGET_OPTION_OVERRIDE riscv_option_override ++ ++#undef TARGET_LEGITIMIZE_ADDRESS ++#define TARGET_LEGITIMIZE_ADDRESS riscv_legitimize_address ++ ++#undef TARGET_SCHED_ISSUE_RATE ++#define TARGET_SCHED_ISSUE_RATE riscv_issue_rate ++ ++#undef TARGET_FUNCTION_OK_FOR_SIBCALL ++#define TARGET_FUNCTION_OK_FOR_SIBCALL riscv_function_ok_for_sibcall ++ ++#undef TARGET_REGISTER_MOVE_COST ++#define TARGET_REGISTER_MOVE_COST riscv_register_move_cost ++#undef TARGET_MEMORY_MOVE_COST ++#define TARGET_MEMORY_MOVE_COST riscv_memory_move_cost ++#undef TARGET_RTX_COSTS ++#define TARGET_RTX_COSTS riscv_rtx_costs ++#undef TARGET_ADDRESS_COST ++#define TARGET_ADDRESS_COST riscv_address_cost ++ ++#undef TARGET_PREFERRED_RELOAD_CLASS ++#define TARGET_PREFERRED_RELOAD_CLASS riscv_preferred_reload_class ++ ++#undef TARGET_ASM_FILE_START_FILE_DIRECTIVE ++#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true ++ ++#undef TARGET_EXPAND_BUILTIN_VA_START ++#define TARGET_EXPAND_BUILTIN_VA_START riscv_va_start ++ ++#undef TARGET_PROMOTE_FUNCTION_MODE ++#define TARGET_PROMOTE_FUNCTION_MODE default_promote_function_mode_always_promote ++ ++#undef TARGET_RETURN_IN_MEMORY ++#define TARGET_RETURN_IN_MEMORY riscv_return_in_memory ++ ++#undef TARGET_ASM_OUTPUT_MI_THUNK ++#define TARGET_ASM_OUTPUT_MI_THUNK riscv_output_mi_thunk ++#undef TARGET_ASM_CAN_OUTPUT_MI_THUNK ++#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_const_tree_hwi_hwi_const_tree_true ++ ++#undef TARGET_PRINT_OPERAND ++#define TARGET_PRINT_OPERAND riscv_print_operand ++#undef TARGET_PRINT_OPERAND_ADDRESS ++#define TARGET_PRINT_OPERAND_ADDRESS riscv_print_operand_address ++ ++#undef TARGET_SETUP_INCOMING_VARARGS ++#define TARGET_SETUP_INCOMING_VARARGS riscv_setup_incoming_varargs ++#undef TARGET_STRICT_ARGUMENT_NAMING ++#define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_true ++#undef TARGET_MUST_PASS_IN_STACK ++#define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size ++#undef TARGET_PASS_BY_REFERENCE ++#define TARGET_PASS_BY_REFERENCE riscv_pass_by_reference ++#undef TARGET_ARG_PARTIAL_BYTES ++#define TARGET_ARG_PARTIAL_BYTES riscv_arg_partial_bytes ++#undef TARGET_FUNCTION_ARG ++#define TARGET_FUNCTION_ARG riscv_function_arg ++#undef TARGET_FUNCTION_ARG_ADVANCE ++#define TARGET_FUNCTION_ARG_ADVANCE riscv_function_arg_advance ++#undef TARGET_FUNCTION_ARG_BOUNDARY ++#define TARGET_FUNCTION_ARG_BOUNDARY riscv_function_arg_boundary ++ ++#undef TARGET_MODE_REP_EXTENDED ++#define TARGET_MODE_REP_EXTENDED riscv_mode_rep_extended ++ ++#undef TARGET_SCALAR_MODE_SUPPORTED_P ++#define TARGET_SCALAR_MODE_SUPPORTED_P riscv_scalar_mode_supported_p ++ ++#undef TARGET_INIT_BUILTINS ++#define TARGET_INIT_BUILTINS riscv_init_builtins ++#undef TARGET_BUILTIN_DECL ++#define TARGET_BUILTIN_DECL riscv_builtin_decl ++#undef TARGET_EXPAND_BUILTIN ++#define TARGET_EXPAND_BUILTIN riscv_expand_builtin ++ ++#undef TARGET_HAVE_TLS ++#define TARGET_HAVE_TLS HAVE_AS_TLS ++ ++#undef TARGET_CANNOT_FORCE_CONST_MEM ++#define TARGET_CANNOT_FORCE_CONST_MEM riscv_cannot_force_const_mem ++ ++#undef TARGET_LEGITIMATE_CONSTANT_P ++#define TARGET_LEGITIMATE_CONSTANT_P riscv_legitimate_constant_p ++ ++#undef TARGET_USE_BLOCKS_FOR_CONSTANT_P ++#define TARGET_USE_BLOCKS_FOR_CONSTANT_P hook_bool_mode_const_rtx_true ++ ++#ifdef HAVE_AS_DTPRELWORD ++#undef TARGET_ASM_OUTPUT_DWARF_DTPREL ++#define TARGET_ASM_OUTPUT_DWARF_DTPREL riscv_output_dwarf_dtprel ++#endif ++ ++#undef TARGET_LEGITIMATE_ADDRESS_P ++#define TARGET_LEGITIMATE_ADDRESS_P riscv_legitimate_address_p ++ ++#undef TARGET_CAN_ELIMINATE ++#define TARGET_CAN_ELIMINATE riscv_can_eliminate ++ ++#undef TARGET_CONDITIONAL_REGISTER_USAGE ++#define TARGET_CONDITIONAL_REGISTER_USAGE riscv_conditional_register_usage ++ ++#undef TARGET_CLASS_MAX_NREGS ++#define TARGET_CLASS_MAX_NREGS riscv_class_max_nregs ++ ++#undef TARGET_TRAMPOLINE_INIT ++#define TARGET_TRAMPOLINE_INIT riscv_trampoline_init ++ ++#undef TARGET_IN_SMALL_DATA_P ++#define TARGET_IN_SMALL_DATA_P riscv_in_small_data_p ++ ++#undef TARGET_ASM_SELECT_RTX_SECTION ++#define TARGET_ASM_SELECT_RTX_SECTION riscv_elf_select_rtx_section ++ ++#undef TARGET_MIN_ANCHOR_OFFSET ++#define TARGET_MIN_ANCHOR_OFFSET (-IMM_REACH/2) ++ ++#undef TARGET_MAX_ANCHOR_OFFSET ++#define TARGET_MAX_ANCHOR_OFFSET (IMM_REACH/2-1) ++ ++#undef TARGET_LRA_P ++#define TARGET_LRA_P hook_bool_void_true ++ ++#undef TARGET_REGISTER_PRIORITY ++#define TARGET_REGISTER_PRIORITY riscv_register_priority ++ ++struct gcc_target targetm = TARGET_INITIALIZER; ++ ++#include "gt-riscv.h" +diff -urN empty/gcc/config/riscv/riscv-ftypes.def gcc-6.1.0/gcc/config/riscv/riscv-ftypes.def +--- empty/gcc/config/riscv/riscv-ftypes.def 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/riscv-ftypes.def 2016-04-02 14:07:12.469104719 +0800 +@@ -0,0 +1,39 @@ ++/* Definitions of prototypes for RISC-V built-in functions. ++ Copyright (C) 2011-2014 Free Software Foundation, Inc. ++ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++ Based on MIPS target for GNU compiler. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++/* Invoke DEF_RISCV_FTYPE (NARGS, LIST) for each prototype used by ++ MIPS built-in functions, where: ++ ++ NARGS is the number of arguments. ++ LIST contains the return-type code followed by the codes for each ++ argument type. ++ ++ Argument- and return-type codes are either modes or one of the following: ++ ++ VOID for void_type_node ++ INT for integer_type_node ++ POINTER for ptr_type_node ++ ++ (we don't use PTR because that's a ANSI-compatibillity macro). ++ ++ Please keep this list lexicographically sorted by the LIST argument. */ ++ ++DEF_RISCV_FTYPE (1, (VOID, VOID)) +diff -urN empty/gcc/config/riscv/riscv.h gcc-6.1.0/gcc/config/riscv/riscv.h +--- empty/gcc/config/riscv/riscv.h 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/riscv.h 2016-05-04 00:57:24.981548053 +0800 +@@ -0,0 +1,1079 @@ ++/* Definition of RISC-V target for GNU compiler. ++ Copyright (C) 2011-2014 Free Software Foundation, Inc. ++ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++ Based on MIPS target for GNU compiler. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++/* TARGET_HARD_FLOAT and TARGET_SOFT_FLOAT reflect whether the FPU is ++ directly accessible, while the command-line options select ++ TARGET_HARD_FLOAT_ABI and TARGET_SOFT_FLOAT_ABI to reflect the ABI ++ in use. */ ++#define TARGET_HARD_FLOAT TARGET_HARD_FLOAT_ABI ++#define TARGET_SOFT_FLOAT TARGET_SOFT_FLOAT_ABI ++ ++/* Target CPU builtins. */ ++#define TARGET_CPU_CPP_BUILTINS() \ ++ do \ ++ { \ ++ builtin_assert ("machine=riscv"); \ ++ \ ++ builtin_assert ("cpu=riscv"); \ ++ builtin_define ("__riscv__"); \ ++ builtin_define ("__riscv"); \ ++ builtin_define ("_riscv"); \ ++ builtin_define ("__riscv"); \ ++ \ ++ if (TARGET_64BIT) \ ++ { \ ++ builtin_define ("__riscv64"); \ ++ builtin_define ("_RISCV_SIM=_ABI64"); \ ++ } \ ++ else \ ++ { \ ++ builtin_define ("__riscv32"); \ ++ builtin_define ("_RISCV_SIM=_ABI32"); \ ++ } \ ++ \ ++ builtin_define ("_ABI32=1"); \ ++ builtin_define ("_ABI64=3"); \ ++ \ ++ \ ++ builtin_define_with_int_value ("_RISCV_SZINT", INT_TYPE_SIZE); \ ++ builtin_define_with_int_value ("_RISCV_SZLONG", LONG_TYPE_SIZE); \ ++ builtin_define_with_int_value ("_RISCV_SZPTR", POINTER_SIZE); \ ++ \ ++ if (TARGET_RVC) \ ++ builtin_define ("__riscv_compressed"); \ ++ \ ++ if (TARGET_ATOMIC) \ ++ builtin_define ("__riscv_atomic"); \ ++ \ ++ if (TARGET_MULDIV) \ ++ builtin_define ("__riscv_muldiv"); \ ++ \ ++ if (TARGET_HARD_FLOAT_ABI) \ ++ { \ ++ builtin_define ("__riscv_hard_float"); \ ++ if (TARGET_FDIV) \ ++ { \ ++ builtin_define ("__riscv_fdiv"); \ ++ builtin_define ("__riscv_fsqrt"); \ ++ } \ ++ } \ ++ else \ ++ builtin_define ("__riscv_soft_float"); \ ++ \ ++ /* The base RISC-V ISA is always little-endian. */ \ ++ builtin_define_std ("RISCVEL"); \ ++ \ ++ if (riscv_cmodel == CM_MEDANY) \ ++ builtin_define ("_RISCV_CMODEL_MEDANY"); \ ++ } \ ++ while (0) ++ ++/* Default target_flags if no switches are specified */ ++ ++#ifndef TARGET_DEFAULT ++#define TARGET_DEFAULT 0 ++#endif ++ ++#ifndef RISCV_ARCH_STRING_DEFAULT ++#define RISCV_ARCH_STRING_DEFAULT "IMAFD" ++#endif ++ ++#ifndef RISCV_TUNE_STRING_DEFAULT ++#define RISCV_TUNE_STRING_DEFAULT "rocket" ++#endif ++ ++#ifndef TARGET_64BIT_DEFAULT ++#define TARGET_64BIT_DEFAULT 1 ++#endif ++ ++#if TARGET_64BIT_DEFAULT ++# define MULTILIB_ARCH_DEFAULT "m64" ++# define OPT_ARCH64 "!m32" ++# define OPT_ARCH32 "m32" ++#else ++# define MULTILIB_ARCH_DEFAULT "m32" ++# define OPT_ARCH64 "m64" ++# define OPT_ARCH32 "!m64" ++#endif ++ ++#ifndef MULTILIB_DEFAULTS ++#define MULTILIB_DEFAULTS \ ++ { MULTILIB_ARCH_DEFAULT } ++#endif ++ ++ ++/* Support for a compile-time default CPU, et cetera. The rules are: ++ --with-arch is ignored if -march is specified. ++ --with-tune is ignored if -mtune is specified. ++ --with-float is ignored if -mhard-float or -msoft-float are specified. */ ++#define OPTION_DEFAULT_SPECS \ ++ {"arch", "%{!march=*:-march=%(VALUE)}"}, \ ++ {"arch_32", "%{" OPT_ARCH32 ":%{m32}}" }, \ ++ {"arch_64", "%{" OPT_ARCH64 ":%{m64}}" }, \ ++ {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \ ++ {"float", "%{!msoft-float:%{!mhard-float:-m%(VALUE)-float}}" }, \ ++ ++#define DRIVER_SELF_SPECS "" ++ ++#ifdef IN_LIBGCC2 ++#undef TARGET_64BIT ++/* Make this compile time constant for libgcc2 */ ++#ifdef __riscv64 ++#define TARGET_64BIT 1 ++#else ++#define TARGET_64BIT 0 ++#endif ++#endif /* IN_LIBGCC2 */ ++ ++/* Tell collect what flags to pass to nm. */ ++#ifndef NM_FLAGS ++#define NM_FLAGS "-Bn" ++#endif ++ ++#undef ASM_SPEC ++#define ASM_SPEC "\ ++%(subtarget_asm_debugging_spec) \ ++%{m32} %{m64} %{!m32:%{!m64: %(asm_abi_default_spec)}} \ ++%{mrvc} %{mno-rvc} \ ++%{msoft-float} %{mhard-float} \ ++%{fPIC|fpic|fPIE|fpie:-fpic} \ ++%{march=*} \ ++%(subtarget_asm_spec)" ++ ++/* Extra switches sometimes passed to the linker. */ ++ ++#ifndef LINK_SPEC ++#define LINK_SPEC "\ ++%{!T:-dT riscv.ld} \ ++%{m64:-melf64lriscv} \ ++%{m32:-melf32lriscv} \ ++%{shared}" ++#endif /* LINK_SPEC defined */ ++ ++/* This macro defines names of additional specifications to put in the specs ++ that can be used in various specifications like CC1_SPEC. Its definition ++ is an initializer with a subgrouping for each command option. ++ ++ Each subgrouping contains a string constant, that defines the ++ specification name, and a string constant that used by the GCC driver ++ program. ++ ++ Do not define this macro if it does not need to do anything. */ ++ ++#define EXTRA_SPECS \ ++ { "asm_abi_default_spec", "-" MULTILIB_ARCH_DEFAULT }, \ ++ SUBTARGET_EXTRA_SPECS ++ ++#ifndef SUBTARGET_EXTRA_SPECS ++#define SUBTARGET_EXTRA_SPECS ++#endif ++ ++#define TARGET_DEFAULT_CMODEL CM_MEDLOW ++ ++/* By default, turn on GDB extensions. */ ++#define DEFAULT_GDB_EXTENSIONS 1 ++ ++#define LOCAL_LABEL_PREFIX "." ++#define USER_LABEL_PREFIX "" ++ ++#define DWARF2_DEBUGGING_INFO 1 ++#define DWARF2_ASM_LINE_DEBUG_INFO 0 ++ ++/* The mapping from gcc register number to DWARF 2 CFA column number. */ ++#define DWARF_FRAME_REGNUM(REGNO) \ ++ (GP_REG_P (REGNO) || FP_REG_P (REGNO) ? REGNO : INVALID_REGNUM) ++ ++/* The DWARF 2 CFA column which tracks the return address. */ ++#define DWARF_FRAME_RETURN_COLUMN RETURN_ADDR_REGNUM ++ ++/* Don't emit .cfi_sections, as it does not work */ ++#undef HAVE_GAS_CFI_SECTIONS_DIRECTIVE ++#define HAVE_GAS_CFI_SECTIONS_DIRECTIVE 0 ++ ++/* Before the prologue, RA lives in r31. */ ++#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (VOIDmode, RETURN_ADDR_REGNUM) ++ ++/* Describe how we implement __builtin_eh_return. */ ++#define EH_RETURN_DATA_REGNO(N) \ ++ ((N) < 4 ? (N) + GP_ARG_FIRST : INVALID_REGNUM) ++ ++#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, GP_ARG_FIRST + 4) ++ ++/* Target machine storage layout */ ++ ++#define BITS_BIG_ENDIAN 0 ++#define BYTES_BIG_ENDIAN 0 ++#define WORDS_BIG_ENDIAN 0 ++ ++#define MAX_BITS_PER_WORD 64 ++ ++/* Width of a word, in units (bytes). */ ++#define UNITS_PER_WORD (TARGET_64BIT ? 8 : 4) ++#ifndef IN_LIBGCC2 ++#define MIN_UNITS_PER_WORD 4 ++#endif ++ ++/* We currently require both or neither of the `F' and `D' extensions. */ ++#define UNITS_PER_FPREG 8 ++ ++/* The largest size of value that can be held in floating-point ++ registers and moved with a single instruction. */ ++#define UNITS_PER_HWFPVALUE \ ++ (TARGET_SOFT_FLOAT_ABI ? 0 : UNITS_PER_FPREG) ++ ++/* The largest size of value that can be held in floating-point ++ registers. */ ++#define UNITS_PER_FPVALUE \ ++ (TARGET_SOFT_FLOAT_ABI ? 0 \ ++ : LONG_DOUBLE_TYPE_SIZE / BITS_PER_UNIT) ++ ++/* The number of bytes in a double. */ ++#define UNITS_PER_DOUBLE (TYPE_PRECISION (double_type_node) / BITS_PER_UNIT) ++ ++/* Set the sizes of the core types. */ ++#define SHORT_TYPE_SIZE 16 ++#define INT_TYPE_SIZE 32 ++#define LONG_TYPE_SIZE (TARGET_64BIT ? 64 : 32) ++#define LONG_LONG_TYPE_SIZE 64 ++ ++#define FLOAT_TYPE_SIZE 32 ++#define DOUBLE_TYPE_SIZE 64 ++/* XXX The ABI says long doubles are IEEE-754-2008 float128s. */ ++#define LONG_DOUBLE_TYPE_SIZE 64 ++ ++#ifdef IN_LIBGCC2 ++# define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE ++#endif ++ ++/* Allocation boundary (in *bits*) for storing arguments in argument list. */ ++#define PARM_BOUNDARY BITS_PER_WORD ++ ++/* Allocation boundary (in *bits*) for the code of a function. */ ++#define FUNCTION_BOUNDARY (TARGET_RVC ? 16 : 32) ++ ++/* There is no point aligning anything to a rounder boundary than this. */ ++#define BIGGEST_ALIGNMENT 128 ++ ++/* All accesses must be aligned. */ ++#define STRICT_ALIGNMENT 1 ++ ++/* Define this if you wish to imitate the way many other C compilers ++ handle alignment of bitfields and the structures that contain ++ them. ++ ++ The behavior is that the type written for a bit-field (`int', ++ `short', or other integer type) imposes an alignment for the ++ entire structure, as if the structure really did contain an ++ ordinary field of that type. In addition, the bit-field is placed ++ within the structure so that it would fit within such a field, ++ not crossing a boundary for it. ++ ++ Thus, on most machines, a bit-field whose type is written as `int' ++ would not cross a four-byte boundary, and would force four-byte ++ alignment for the whole structure. (The alignment used may not ++ be four bytes; it is controlled by the other alignment ++ parameters.) ++ ++ If the macro is defined, its definition should be a C expression; ++ a nonzero value for the expression enables this behavior. */ ++ ++#define PCC_BITFIELD_TYPE_MATTERS 1 ++ ++/* If defined, a C expression to compute the alignment given to a ++ constant that is being placed in memory. CONSTANT is the constant ++ and ALIGN is the alignment that the object would ordinarily have. ++ The value of this macro is used instead of that alignment to align ++ the object. ++ ++ If this macro is not defined, then ALIGN is used. ++ ++ The typical use of this macro is to increase alignment for string ++ constants to be word aligned so that `strcpy' calls that copy ++ constants can be done inline. */ ++ ++#define CONSTANT_ALIGNMENT(EXP, ALIGN) \ ++ ((TREE_CODE (EXP) == STRING_CST || TREE_CODE (EXP) == CONSTRUCTOR) \ ++ && (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN)) ++ ++/* If defined, a C expression to compute the alignment for a static ++ variable. TYPE is the data type, and ALIGN is the alignment that ++ the object would ordinarily have. The value of this macro is used ++ instead of that alignment to align the object. ++ ++ If this macro is not defined, then ALIGN is used. ++ ++ One use of this macro is to increase alignment of medium-size ++ data to make it all fit in fewer cache lines. Another is to ++ cause character arrays to be word-aligned so that `strcpy' calls ++ that copy constants to character arrays can be done inline. */ ++ ++#undef DATA_ALIGNMENT ++#define DATA_ALIGNMENT(TYPE, ALIGN) \ ++ ((((ALIGN) < BITS_PER_WORD) \ ++ && (TREE_CODE (TYPE) == ARRAY_TYPE \ ++ || TREE_CODE (TYPE) == UNION_TYPE \ ++ || TREE_CODE (TYPE) == RECORD_TYPE)) ? BITS_PER_WORD : (ALIGN)) ++ ++/* We need this for the same reason as DATA_ALIGNMENT, namely to cause ++ character arrays to be word-aligned so that `strcpy' calls that copy ++ constants to character arrays can be done inline, and 'strcmp' can be ++ optimised to use word loads. */ ++#define LOCAL_ALIGNMENT(TYPE, ALIGN) \ ++ DATA_ALIGNMENT (TYPE, ALIGN) ++ ++/* Define if operations between registers always perform the operation ++ on the full register even if a narrower mode is specified. */ ++#define WORD_REGISTER_OPERATIONS 1 ++ ++/* When in 64-bit mode, move insns will sign extend SImode and CCmode ++ moves. All other references are zero extended. */ ++#define LOAD_EXTEND_OP(MODE) \ ++ (TARGET_64BIT && ((MODE) == SImode || (MODE) == CCmode) \ ++ ? SIGN_EXTEND : ZERO_EXTEND) ++ ++/* Define this macro if it is advisable to hold scalars in registers ++ in a wider mode than that declared by the program. In such cases, ++ the value is constrained to be within the bounds of the declared ++ type, but kept valid in the wider mode. The signedness of the ++ extension may differ from that of the type. */ ++ ++#define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE) \ ++ if (GET_MODE_CLASS (MODE) == MODE_INT \ ++ && GET_MODE_SIZE (MODE) < 4) \ ++ { \ ++ (MODE) = Pmode; \ ++ } ++ ++/* Pmode is always the same as ptr_mode, but not always the same as word_mode. ++ Extensions of pointers to word_mode must be signed. */ ++#define POINTERS_EXTEND_UNSIGNED false ++ ++/* When floating-point registers are wider than integer ones, moves between ++ them must go through memory. */ ++#define SECONDARY_MEMORY_NEEDED(CLASS1,CLASS2,MODE) \ ++ (GET_MODE_SIZE (MODE) > UNITS_PER_WORD \ ++ && ((CLASS1) == FP_REGS) != ((CLASS2) == FP_REGS)) ++ ++/* Define if loading short immediate values into registers sign extends. */ ++#define SHORT_IMMEDIATES_SIGN_EXTEND 1 ++ ++/* Standard register usage. */ ++ ++/* Number of hardware registers. We have: ++ ++ - 32 integer registers ++ - 32 floating point registers ++ - 32 vector integer registers ++ - 32 vector floating point registers ++ - 2 fake registers: ++ - ARG_POINTER_REGNUM ++ - FRAME_POINTER_REGNUM */ ++ ++#define FIRST_PSEUDO_REGISTER 66 ++ ++/* x0, sp, gp, and tp are fixed. */ ++ ++#define FIXED_REGISTERS \ ++{ /* General registers. */ \ ++ 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ ++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ ++ /* Floating-point registers. */ \ ++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ ++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ ++ /* Others. */ \ ++ 1, 1 \ ++} ++ ++ ++/* a0-a7, t0-a6, fa0-fa7, and ft0-ft11 are volatile across calls. ++ The call RTLs themselves clobber ra. */ ++ ++#define CALL_USED_REGISTERS \ ++{ /* General registers. */ \ ++ 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, \ ++ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \ ++ /* Floating-point registers. */ \ ++ 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, \ ++ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \ ++ /* Others. */ \ ++ 1, 1 \ ++} ++ ++#define CALL_REALLY_USED_REGISTERS \ ++{ /* General registers. */ \ ++ 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, \ ++ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \ ++ /* Floating-point registers. */ \ ++ 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, \ ++ 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \ ++ /* Others. */ \ ++ 1, 1 \ ++} ++ ++/* Internal macros to classify an ISA register's type. */ ++ ++#define GP_REG_FIRST 0 ++#define GP_REG_LAST 31 ++#define GP_REG_NUM (GP_REG_LAST - GP_REG_FIRST + 1) ++ ++#define FP_REG_FIRST 32 ++#define FP_REG_LAST 63 ++#define FP_REG_NUM (FP_REG_LAST - FP_REG_FIRST + 1) ++ ++/* The DWARF 2 CFA column which tracks the return address from a ++ signal handler context. This means that to maintain backwards ++ compatibility, no hard register can be assigned this column if it ++ would need to be handled by the DWARF unwinder. */ ++#define DWARF_ALT_FRAME_RETURN_COLUMN 64 ++ ++#define GP_REG_P(REGNO) \ ++ ((unsigned int) ((int) (REGNO) - GP_REG_FIRST) < GP_REG_NUM) ++#define FP_REG_P(REGNO) \ ++ ((unsigned int) ((int) (REGNO) - FP_REG_FIRST) < FP_REG_NUM) ++ ++#define FP_REG_RTX_P(X) (REG_P (X) && FP_REG_P (REGNO (X))) ++ ++/* Return coprocessor number from register number. */ ++ ++#define COPNUM_AS_CHAR_FROM_REGNUM(REGNO) \ ++ (COP0_REG_P (REGNO) ? '0' : COP2_REG_P (REGNO) ? '2' \ ++ : COP3_REG_P (REGNO) ? '3' : '?') ++ ++ ++#define HARD_REGNO_NREGS(REGNO, MODE) riscv_hard_regno_nregs (REGNO, MODE) ++ ++#define HARD_REGNO_MODE_OK(REGNO, MODE) \ ++ riscv_hard_regno_mode_ok[ (int)(MODE) ][ (REGNO) ] ++ ++#define MODES_TIEABLE_P(MODE1, MODE2) \ ++ ((MODE1) == (MODE2) || (GET_MODE_CLASS (MODE1) == MODE_INT \ ++ && GET_MODE_CLASS (MODE2) == MODE_INT)) ++ ++/* Use s0 as the frame pointer if it is so requested. */ ++#define HARD_FRAME_POINTER_REGNUM 8 ++#define STACK_POINTER_REGNUM 2 ++#define THREAD_POINTER_REGNUM 4 ++ ++/* These two registers don't really exist: they get eliminated to either ++ the stack or hard frame pointer. */ ++#define ARG_POINTER_REGNUM 64 ++#define FRAME_POINTER_REGNUM 65 ++ ++#define HARD_FRAME_POINTER_IS_FRAME_POINTER 0 ++#define HARD_FRAME_POINTER_IS_ARG_POINTER 0 ++ ++/* Register in which static-chain is passed to a function. */ ++#define STATIC_CHAIN_REGNUM GP_TEMP_FIRST ++ ++/* Registers used as temporaries in prologue/epilogue code. ++ ++ The prologue registers mustn't conflict with any ++ incoming arguments, the static chain pointer, or the frame pointer. ++ The epilogue temporary mustn't conflict with the return registers, ++ the frame pointer, the EH stack adjustment, or the EH data registers. */ ++ ++#define RISCV_PROLOGUE_TEMP_REGNUM (GP_TEMP_FIRST + 1) ++#define RISCV_PROLOGUE_TEMP(MODE) gen_rtx_REG (MODE, RISCV_PROLOGUE_TEMP_REGNUM) ++ ++#define FUNCTION_PROFILER(STREAM, LABELNO) \ ++{ \ ++ sorry ("profiler support for RISC-V"); \ ++} ++ ++/* Define this macro if it is as good or better to call a constant ++ function address than to call an address kept in a register. */ ++#define NO_FUNCTION_CSE 1 ++ ++/* Define the classes of registers for register constraints in the ++ machine description. Also define ranges of constants. ++ ++ One of the classes must always be named ALL_REGS and include all hard regs. ++ If there is more than one class, another class must be named NO_REGS ++ and contain no registers. ++ ++ The name GENERAL_REGS must be the name of a class (or an alias for ++ another name such as ALL_REGS). This is the class of registers ++ that is allowed by "g" or "r" in a register constraint. ++ Also, registers outside this class are allocated only when ++ instructions express preferences for them. ++ ++ The classes must be numbered in nondecreasing order; that is, ++ a larger-numbered class must never be contained completely ++ in a smaller-numbered class. ++ ++ For any two classes, it is very desirable that there be another ++ class that represents their union. */ ++ ++enum reg_class ++{ ++ NO_REGS, /* no registers in set */ ++ T_REGS, /* registers used by indirect sibcalls */ ++ JALR_REGS, /* registers used by indirect calls */ ++ GR_REGS, /* integer registers */ ++ FP_REGS, /* floating point registers */ ++ FRAME_REGS, /* $arg and $frame */ ++ ALL_REGS, /* all registers */ ++ LIM_REG_CLASSES /* max value + 1 */ ++}; ++ ++#define N_REG_CLASSES (int) LIM_REG_CLASSES ++ ++#define GENERAL_REGS GR_REGS ++ ++/* An initializer containing the names of the register classes as C ++ string constants. These names are used in writing some of the ++ debugging dumps. */ ++ ++#define REG_CLASS_NAMES \ ++{ \ ++ "NO_REGS", \ ++ "T_REGS", \ ++ "JALR_REGS", \ ++ "GR_REGS", \ ++ "FP_REGS", \ ++ "FRAME_REGS", \ ++ "ALL_REGS" \ ++} ++ ++/* An initializer containing the contents of the register classes, ++ as integers which are bit masks. The Nth integer specifies the ++ contents of class N. The way the integer MASK is interpreted is ++ that register R is in the class if `MASK & (1 << R)' is 1. ++ ++ When the machine has more than 32 registers, an integer does not ++ suffice. Then the integers are replaced by sub-initializers, ++ braced groupings containing several integers. Each ++ sub-initializer must be suitable as an initializer for the type ++ `HARD_REG_SET' which is defined in `hard-reg-set.h'. */ ++ ++#define REG_CLASS_CONTENTS \ ++{ \ ++ { 0x00000000, 0x00000000, 0x00000000 }, /* NO_REGS */ \ ++ { 0xf0000040, 0x00000000, 0x00000000 }, /* T_REGS */ \ ++ { 0xffffff40, 0x00000000, 0x00000000 }, /* JALR_REGS */ \ ++ { 0xffffffff, 0x00000000, 0x00000000 }, /* GR_REGS */ \ ++ { 0x00000000, 0xffffffff, 0x00000000 }, /* FP_REGS */ \ ++ { 0x00000000, 0x00000000, 0x00000003 }, /* FRAME_REGS */ \ ++ { 0xffffffff, 0xffffffff, 0x00000003 } /* ALL_REGS */ \ ++} ++ ++/* A C expression whose value is a register class containing hard ++ register REGNO. In general there is more that one such class; ++ choose a class which is "minimal", meaning that no smaller class ++ also contains the register. */ ++ ++#define REGNO_REG_CLASS(REGNO) riscv_regno_to_class[ (REGNO) ] ++ ++/* A macro whose definition is the name of the class to which a ++ valid base register must belong. A base register is one used in ++ an address which is the register value plus a displacement. */ ++ ++#define BASE_REG_CLASS GR_REGS ++ ++/* A macro whose definition is the name of the class to which a ++ valid index register must belong. An index register is one used ++ in an address where its value is either multiplied by a scale ++ factor or added to another register (as well as added to a ++ displacement). */ ++ ++#define INDEX_REG_CLASS NO_REGS ++ ++/* We generally want to put call-clobbered registers ahead of ++ call-saved ones. (IRA expects this.) */ ++ ++#define REG_ALLOC_ORDER \ ++{ \ ++ /* Call-clobbered GPRs. */ \ ++ 15, 14, 13, 12, 11, 10, 16, 17, 6, 28, 29, 30, 31, 5, 7, 1, \ ++ /* Call-saved GPRs. */ \ ++ 8, 9, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, \ ++ /* GPRs that can never be exposed to the register allocator. */ \ ++ 0, 2, 3, 4, \ ++ /* Call-clobbered FPRs. */ \ ++ 47, 46, 45, 44, 43, 42, 32, 33, 34, 35, 36, 37, 38, 39, 48, 49, \ ++ 60, 61, 62, 63, \ ++ /* Call-saved FPRs. */ \ ++ 40, 41, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \ ++ /* None of the remaining classes have defined call-saved \ ++ registers. */ \ ++ 64, 65 \ ++} ++ ++/* True if VALUE is a signed 12-bit number. */ ++ ++#define SMALL_OPERAND(VALUE) \ ++ ((unsigned HOST_WIDE_INT) (VALUE) + IMM_REACH/2 < IMM_REACH) ++ ++/* True if VALUE can be loaded into a register using LUI. */ ++ ++#define LUI_OPERAND(VALUE) \ ++ (((VALUE) | ((1UL<<31) - IMM_REACH)) == ((1UL<<31) - IMM_REACH) \ ++ || ((VALUE) | ((1UL<<31) - IMM_REACH)) + IMM_REACH == 0) ++ ++#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \ ++ reg_classes_intersect_p (FP_REGS, CLASS) ++ ++/* Stack layout; function entry, exit and calling. */ ++ ++#define STACK_GROWS_DOWNWARD 1 ++ ++#define FRAME_GROWS_DOWNWARD 1 ++ ++#define STARTING_FRAME_OFFSET 0 ++ ++#define RETURN_ADDR_RTX riscv_return_addr ++ ++#define ELIMINABLE_REGS \ ++{{ ARG_POINTER_REGNUM, STACK_POINTER_REGNUM}, \ ++ { ARG_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}, \ ++ { FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \ ++ { FRAME_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}} \ ++ ++#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \ ++ (OFFSET) = riscv_initial_elimination_offset (FROM, TO) ++ ++/* Allocate stack space for arguments at the beginning of each function. */ ++#define ACCUMULATE_OUTGOING_ARGS 1 ++ ++/* The argument pointer always points to the first argument. */ ++#define FIRST_PARM_OFFSET(FNDECL) 0 ++ ++#define REG_PARM_STACK_SPACE(FNDECL) 0 ++ ++/* Define this if it is the responsibility of the caller to ++ allocate the area reserved for arguments passed in registers. ++ If `ACCUMULATE_OUTGOING_ARGS' is also defined, the only effect ++ of this macro is to determine whether the space is included in ++ `crtl->outgoing_args_size'. */ ++#define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) 1 ++ ++#define STACK_BOUNDARY 128 ++ ++/* Symbolic macros for the registers used to return integer and floating ++ point values. */ ++ ++#define GP_RETURN GP_ARG_FIRST ++#define FP_RETURN ((TARGET_SOFT_FLOAT) ? GP_RETURN : FP_ARG_FIRST) ++ ++#define MAX_ARGS_IN_REGISTERS 8 ++ ++/* Symbolic macros for the first/last argument registers. */ ++ ++#define GP_ARG_FIRST (GP_REG_FIRST + 10) ++#define GP_ARG_LAST (GP_ARG_FIRST + MAX_ARGS_IN_REGISTERS - 1) ++#define GP_TEMP_FIRST (GP_REG_FIRST + 5) ++#define FP_ARG_FIRST (FP_REG_FIRST + 10) ++#define FP_ARG_LAST (FP_ARG_FIRST + MAX_ARGS_IN_REGISTERS - 1) ++ ++#define CALLEE_SAVED_REG_NUMBER(REGNO) \ ++ ((REGNO) >= 8 && (REGNO) <= 9 ? (REGNO) - 8 : \ ++ (REGNO) >= 18 && (REGNO) <= 27 ? (REGNO) - 16 : -1) ++ ++#define LIBCALL_VALUE(MODE) \ ++ riscv_function_value (NULL_TREE, NULL_TREE, MODE) ++ ++#define FUNCTION_VALUE(VALTYPE, FUNC) \ ++ riscv_function_value (VALTYPE, FUNC, VOIDmode) ++ ++#define FUNCTION_VALUE_REGNO_P(N) ((N) == GP_RETURN || (N) == FP_RETURN) ++ ++/* 1 if N is a possible register number for function argument passing. ++ We have no FP argument registers when soft-float. When FP registers ++ are 32 bits, we can't directly reference the odd numbered ones. */ ++ ++/* Accept arguments in a0-a7 and/or fa0-fa7. */ ++#define FUNCTION_ARG_REGNO_P(N) \ ++ (IN_RANGE((N), GP_ARG_FIRST, GP_ARG_LAST) \ ++ || IN_RANGE((N), FP_ARG_FIRST, FP_ARG_LAST)) ++ ++/* The ABI views the arguments as a structure, of which the first 8 ++ words go in registers and the rest go on the stack. If I < 8, N, the Ith ++ word might go in the Ith integer argument register or the Ith ++ floating-point argument register. */ ++ ++typedef struct { ++ /* Number of integer registers used so far, up to MAX_ARGS_IN_REGISTERS. */ ++ unsigned int num_gprs; ++ ++ /* Number of words passed on the stack. */ ++ unsigned int stack_words; ++} CUMULATIVE_ARGS; ++ ++/* Initialize a variable CUM of type CUMULATIVE_ARGS ++ for a call to a function whose data type is FNTYPE. ++ For a library call, FNTYPE is 0. */ ++ ++#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \ ++ memset (&(CUM), 0, sizeof (CUM)) ++ ++#define EPILOGUE_USES(REGNO) ((REGNO) == RETURN_ADDR_REGNUM) ++ ++/* ABI requires 16-byte alignment, even on ven on RV32. */ ++#define RISCV_STACK_ALIGN(LOC) (((LOC) + 15) & -16) ++ ++#define NO_PROFILE_COUNTERS 1 ++ ++/* Define this macro if the code for function profiling should come ++ before the function prologue. Normally, the profiling code comes ++ after. */ ++ ++/* #define PROFILE_BEFORE_PROLOGUE */ ++ ++/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function, ++ the stack pointer does not matter. The value is tested only in ++ functions that have frame pointers. ++ No definition is equivalent to always zero. */ ++ ++#define EXIT_IGNORE_STACK 1 ++ ++ ++/* Trampolines are a block of code followed by two pointers. */ ++ ++#define TRAMPOLINE_CODE_SIZE 16 ++#define TRAMPOLINE_SIZE (TRAMPOLINE_CODE_SIZE + POINTER_SIZE * 2) ++#define TRAMPOLINE_ALIGNMENT POINTER_SIZE ++ ++/* Addressing modes, and classification of registers for them. */ ++ ++#define REGNO_OK_FOR_INDEX_P(REGNO) 0 ++#define REGNO_MODE_OK_FOR_BASE_P(REGNO, MODE) \ ++ riscv_regno_mode_ok_for_base_p (REGNO, MODE, 1) ++ ++/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx ++ and check its validity for a certain class. ++ We have two alternate definitions for each of them. ++ The usual definition accepts all pseudo regs; the other rejects them all. ++ The symbol REG_OK_STRICT causes the latter definition to be used. ++ ++ Most source files want to accept pseudo regs in the hope that ++ they will get allocated to the class that the insn wants them to be in. ++ Some source files that are used after register allocation ++ need to be strict. */ ++ ++#ifndef REG_OK_STRICT ++#define REG_MODE_OK_FOR_BASE_P(X, MODE) \ ++ riscv_regno_mode_ok_for_base_p (REGNO (X), MODE, 0) ++#else ++#define REG_MODE_OK_FOR_BASE_P(X, MODE) \ ++ riscv_regno_mode_ok_for_base_p (REGNO (X), MODE, 1) ++#endif ++ ++#define REG_OK_FOR_INDEX_P(X) 0 ++ ++ ++/* Maximum number of registers that can appear in a valid memory address. */ ++ ++#define MAX_REGS_PER_ADDRESS 1 ++ ++#define CONSTANT_ADDRESS_P(X) \ ++ (CONSTANT_P (X) && memory_address_p (SImode, X)) ++ ++/* This handles the magic '..CURRENT_FUNCTION' symbol, which means ++ 'the start of the function that this code is output in'. */ ++ ++#define ASM_OUTPUT_LABELREF(FILE,NAME) \ ++ if (strcmp (NAME, "..CURRENT_FUNCTION") == 0) \ ++ asm_fprintf ((FILE), "%U%s", \ ++ XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0)); \ ++ else \ ++ asm_fprintf ((FILE), "%U%s", (NAME)) ++ ++/* This flag marks functions that cannot be lazily bound. */ ++#define SYMBOL_FLAG_BIND_NOW (SYMBOL_FLAG_MACH_DEP << 1) ++#define SYMBOL_REF_BIND_NOW_P(RTX) \ ++ ((SYMBOL_REF_FLAGS (RTX) & SYMBOL_FLAG_BIND_NOW) != 0) ++ ++#define JUMP_TABLES_IN_TEXT_SECTION 0 ++#define CASE_VECTOR_MODE SImode ++#define CASE_VECTOR_PC_RELATIVE (riscv_cmodel != CM_MEDLOW) ++ ++/* Define this as 1 if `char' should by default be signed; else as 0. */ ++#define DEFAULT_SIGNED_CHAR 0 ++ ++/* Consider using fld/fsd to move 8 bytes at a time for RV32IFD. */ ++#define MOVE_MAX UNITS_PER_WORD ++#define MAX_MOVE_MAX 8 ++ ++#define SLOW_BYTE_ACCESS 0 ++ ++#define SHIFT_COUNT_TRUNCATED 1 ++ ++/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits ++ is done just by pretending it is already truncated. */ ++#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) \ ++ (TARGET_64BIT ? ((INPREC) <= 32 || (OUTPREC) < 32) : 1) ++ ++/* Specify the machine mode that pointers have. ++ After generation of rtl, the compiler makes no further distinction ++ between pointers and any other objects of this machine mode. */ ++ ++#ifndef Pmode ++#define Pmode (TARGET_64BIT ? DImode : SImode) ++#endif ++ ++/* Give call MEMs SImode since it is the "most permissive" mode ++ for both 32-bit and 64-bit targets. */ ++ ++#define FUNCTION_MODE SImode ++ ++/* A C expression for the cost of a branch instruction. A value of 2 ++ seems to minimize code size. */ ++ ++#define BRANCH_COST(speed_p, predictable_p) \ ++ ((!(speed_p) || (predictable_p)) ? 2 : riscv_branch_cost) ++ ++#define LOGICAL_OP_NON_SHORT_CIRCUIT 0 ++ ++/* Control the assembler format that we output. */ ++ ++/* Output to assembler file text saying following lines ++ may contain character constants, extra white space, comments, etc. */ ++ ++#ifndef ASM_APP_ON ++#define ASM_APP_ON " #APP\n" ++#endif ++ ++/* Output to assembler file text saying following lines ++ no longer contain unusual constructs. */ ++ ++#ifndef ASM_APP_OFF ++#define ASM_APP_OFF " #NO_APP\n" ++#endif ++ ++#define REGISTER_NAMES \ ++{ "zero","ra", "sp", "gp", "tp", "t0", "t1", "t2", \ ++ "s0", "s1", "a0", "a1", "a2", "a3", "a4", "a5", \ ++ "a6", "a7", "s2", "s3", "s4", "s5", "s6", "s7", \ ++ "s8", "s9", "s10", "s11", "t3", "t4", "t5", "t6", \ ++ "ft0", "ft1", "ft2", "ft3", "ft4", "ft5", "ft6", "ft7", \ ++ "fs0", "fs1", "fa0", "fa1", "fa2", "fa3", "fa4", "fa5", \ ++ "fa6", "fa7", "fs2", "fs3", "fs4", "fs5", "fs6", "fs7", \ ++ "fs8", "fs9", "fs10","fs11","ft8", "ft9", "ft10","ft11", \ ++ "arg", "frame", } ++ ++#define ADDITIONAL_REGISTER_NAMES \ ++{ \ ++ { "x0", 0 + GP_REG_FIRST }, \ ++ { "x1", 1 + GP_REG_FIRST }, \ ++ { "x2", 2 + GP_REG_FIRST }, \ ++ { "x3", 3 + GP_REG_FIRST }, \ ++ { "x4", 4 + GP_REG_FIRST }, \ ++ { "x5", 5 + GP_REG_FIRST }, \ ++ { "x6", 6 + GP_REG_FIRST }, \ ++ { "x7", 7 + GP_REG_FIRST }, \ ++ { "x8", 8 + GP_REG_FIRST }, \ ++ { "x9", 9 + GP_REG_FIRST }, \ ++ { "x10", 10 + GP_REG_FIRST }, \ ++ { "x11", 11 + GP_REG_FIRST }, \ ++ { "x12", 12 + GP_REG_FIRST }, \ ++ { "x13", 13 + GP_REG_FIRST }, \ ++ { "x14", 14 + GP_REG_FIRST }, \ ++ { "x15", 15 + GP_REG_FIRST }, \ ++ { "x16", 16 + GP_REG_FIRST }, \ ++ { "x17", 17 + GP_REG_FIRST }, \ ++ { "x18", 18 + GP_REG_FIRST }, \ ++ { "x19", 19 + GP_REG_FIRST }, \ ++ { "x20", 20 + GP_REG_FIRST }, \ ++ { "x21", 21 + GP_REG_FIRST }, \ ++ { "x22", 22 + GP_REG_FIRST }, \ ++ { "x23", 23 + GP_REG_FIRST }, \ ++ { "x24", 24 + GP_REG_FIRST }, \ ++ { "x25", 25 + GP_REG_FIRST }, \ ++ { "x26", 26 + GP_REG_FIRST }, \ ++ { "x27", 27 + GP_REG_FIRST }, \ ++ { "x28", 28 + GP_REG_FIRST }, \ ++ { "x29", 29 + GP_REG_FIRST }, \ ++ { "x30", 30 + GP_REG_FIRST }, \ ++ { "x31", 31 + GP_REG_FIRST }, \ ++ { "f0", 0 + FP_REG_FIRST }, \ ++ { "f1", 1 + FP_REG_FIRST }, \ ++ { "f2", 2 + FP_REG_FIRST }, \ ++ { "f3", 3 + FP_REG_FIRST }, \ ++ { "f4", 4 + FP_REG_FIRST }, \ ++ { "f5", 5 + FP_REG_FIRST }, \ ++ { "f6", 6 + FP_REG_FIRST }, \ ++ { "f7", 7 + FP_REG_FIRST }, \ ++ { "f8", 8 + FP_REG_FIRST }, \ ++ { "f9", 9 + FP_REG_FIRST }, \ ++ { "f10", 10 + FP_REG_FIRST }, \ ++ { "f11", 11 + FP_REG_FIRST }, \ ++ { "f12", 12 + FP_REG_FIRST }, \ ++ { "f13", 13 + FP_REG_FIRST }, \ ++ { "f14", 14 + FP_REG_FIRST }, \ ++ { "f15", 15 + FP_REG_FIRST }, \ ++ { "f16", 16 + FP_REG_FIRST }, \ ++ { "f17", 17 + FP_REG_FIRST }, \ ++ { "f18", 18 + FP_REG_FIRST }, \ ++ { "f19", 19 + FP_REG_FIRST }, \ ++ { "f20", 20 + FP_REG_FIRST }, \ ++ { "f21", 21 + FP_REG_FIRST }, \ ++ { "f22", 22 + FP_REG_FIRST }, \ ++ { "f23", 23 + FP_REG_FIRST }, \ ++ { "f24", 24 + FP_REG_FIRST }, \ ++ { "f25", 25 + FP_REG_FIRST }, \ ++ { "f26", 26 + FP_REG_FIRST }, \ ++ { "f27", 27 + FP_REG_FIRST }, \ ++ { "f28", 28 + FP_REG_FIRST }, \ ++ { "f29", 29 + FP_REG_FIRST }, \ ++ { "f30", 30 + FP_REG_FIRST }, \ ++ { "f31", 31 + FP_REG_FIRST }, \ ++} ++ ++/* Globalizing directive for a label. */ ++#define GLOBAL_ASM_OP "\t.globl\t" ++ ++/* This is how to store into the string LABEL ++ the symbol_ref name of an internal numbered label where ++ PREFIX is the class of label and NUM is the number within the class. ++ This is suitable for output with `assemble_name'. */ ++ ++#undef ASM_GENERATE_INTERNAL_LABEL ++#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ ++ sprintf ((LABEL), "*%s%s%ld", (LOCAL_LABEL_PREFIX), (PREFIX), (long)(NUM)) ++ ++/* This is how to output an element of a case-vector that is absolute. */ ++ ++#define ASM_OUTPUT_ADDR_VEC_ELT(STREAM, VALUE) \ ++ fprintf (STREAM, "\t.word\t%sL%d\n", LOCAL_LABEL_PREFIX, VALUE) ++ ++/* This is how to output an element of a PIC case-vector. */ ++ ++#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM, BODY, VALUE, REL) \ ++ fprintf (STREAM, "\t.word\t%sL%d-%sL%d\n", \ ++ LOCAL_LABEL_PREFIX, VALUE, LOCAL_LABEL_PREFIX, REL) ++ ++/* This is how to output an assembler line ++ that says to advance the location counter ++ to a multiple of 2**LOG bytes. */ ++ ++#define ASM_OUTPUT_ALIGN(STREAM,LOG) \ ++ fprintf (STREAM, "\t.align\t%d\n", (LOG)) ++ ++/* Define the strings to put out for each section in the object file. */ ++#define TEXT_SECTION_ASM_OP "\t.text" /* instructions */ ++#define DATA_SECTION_ASM_OP "\t.data" /* large data */ ++#define READONLY_DATA_SECTION_ASM_OP "\t.section\t.rodata" ++#define BSS_SECTION_ASM_OP "\t.bss" ++#define SBSS_SECTION_ASM_OP "\t.section\t.sbss,\"aw\",@nobits" ++#define SDATA_SECTION_ASM_OP "\t.section\t.sdata,\"aw\",@progbits" ++ ++#define ASM_OUTPUT_REG_PUSH(STREAM,REGNO) \ ++do \ ++ { \ ++ fprintf (STREAM, "\taddi\t%s,%s,-8\n\t%s\t%s,0(%s)\n", \ ++ reg_names[STACK_POINTER_REGNUM], \ ++ reg_names[STACK_POINTER_REGNUM], \ ++ TARGET_64BIT ? "sd" : "sw", \ ++ reg_names[REGNO], \ ++ reg_names[STACK_POINTER_REGNUM]); \ ++ } \ ++while (0) ++ ++#define ASM_OUTPUT_REG_POP(STREAM,REGNO) \ ++do \ ++ { \ ++ fprintf (STREAM, "\t%s\t%s,0(%s)\n\taddi\t%s,%s,8\n", \ ++ TARGET_64BIT ? "ld" : "lw", \ ++ reg_names[REGNO], \ ++ reg_names[STACK_POINTER_REGNUM], \ ++ reg_names[STACK_POINTER_REGNUM], \ ++ reg_names[STACK_POINTER_REGNUM]); \ ++ } \ ++while (0) ++ ++#define ASM_COMMENT_START "#" ++ ++#undef SIZE_TYPE ++#define SIZE_TYPE (POINTER_SIZE == 64 ? "long unsigned int" : "unsigned int") ++ ++#undef PTRDIFF_TYPE ++#define PTRDIFF_TYPE (POINTER_SIZE == 64 ? "long int" : "int") ++ ++/* The maximum number of bytes that can be copied by one iteration of ++ a movmemsi loop; see riscv_block_move_loop. */ ++#define RISCV_MAX_MOVE_BYTES_PER_LOOP_ITER (UNITS_PER_WORD * 4) ++ ++/* The maximum number of bytes that can be copied by a straight-line ++ implementation of movmemsi; see riscv_block_move_straight. We want ++ to make sure that any loop-based implementation will iterate at ++ least twice. */ ++#define RISCV_MAX_MOVE_BYTES_STRAIGHT (RISCV_MAX_MOVE_BYTES_PER_LOOP_ITER * 2) ++ ++/* The base cost of a memcpy call, for MOVE_RATIO and friends. */ ++ ++#define RISCV_CALL_RATIO 6 ++ ++/* Any loop-based implementation of movmemsi will have at least ++ RISCV_MAX_MOVE_BYTES_STRAIGHT / UNITS_PER_WORD memory-to-memory ++ moves, so allow individual copies of fewer elements. ++ ++ When movmemsi is not available, use a value approximating ++ the length of a memcpy call sequence, so that move_by_pieces ++ will generate inline code if it is shorter than a function call. ++ Since move_by_pieces_ninsns counts memory-to-memory moves, but ++ we'll have to generate a load/store pair for each, halve the ++ value of RISCV_CALL_RATIO to take that into account. */ ++ ++#define MOVE_RATIO(speed) \ ++ (HAVE_movmemsi \ ++ ? RISCV_MAX_MOVE_BYTES_STRAIGHT / MOVE_MAX \ ++ : RISCV_CALL_RATIO / 2) ++ ++/* For CLEAR_RATIO, when optimizing for size, give a better estimate ++ of the length of a memset call, but use the default otherwise. */ ++ ++#define CLEAR_RATIO(speed)\ ++ ((speed) ? 15 : RISCV_CALL_RATIO) ++ ++/* This is similar to CLEAR_RATIO, but for a non-zero constant, so when ++ optimizing for size adjust the ratio to account for the overhead of ++ loading the constant and replicating it across the word. */ ++ ++#define SET_RATIO(speed) \ ++ ((speed) ? 15 : RISCV_CALL_RATIO - 2) ++ ++#ifndef HAVE_AS_TLS ++#define HAVE_AS_TLS 0 ++#endif ++ ++#ifndef USED_FOR_TARGET ++ ++extern const enum reg_class riscv_regno_to_class[]; ++extern bool riscv_hard_regno_mode_ok[][FIRST_PSEUDO_REGISTER]; ++extern const char* riscv_hi_relocs[]; ++#endif ++ ++#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \ ++ (((GLOBAL) ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4) ++ ++/* ISA constants needed for code generation. */ ++#define OPCODE_LW 0x2003 ++#define OPCODE_LD 0x3003 ++#define OPCODE_AUIPC 0x17 ++#define OPCODE_JALR 0x67 ++#define SHIFT_RD 7 ++#define SHIFT_RS1 15 ++#define SHIFT_IMM 20 ++#define IMM_BITS 12 ++ ++#define IMM_REACH (1LL << IMM_BITS) ++#define CONST_HIGH_PART(VALUE) (((VALUE) + (IMM_REACH/2)) & ~(IMM_REACH-1)) ++#define CONST_LOW_PART(VALUE) ((VALUE) - CONST_HIGH_PART (VALUE)) +diff -urN empty/gcc/config/riscv/riscv.md gcc-6.1.0/gcc/config/riscv/riscv.md +--- empty/gcc/config/riscv/riscv.md 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/riscv.md 2016-05-04 00:57:24.984881447 +0800 +@@ -0,0 +1,2421 @@ ++;; Machine description for RISC-V for GNU compiler. ++;; Copyright (C) 2011-2014 Free Software Foundation, Inc. ++;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++;; Based on MIPS target for GNU compiler. ++ ++;; This file is part of GCC. ++ ++;; GCC is free software; you can redistribute it and/or modify ++;; it under the terms of the GNU General Public License as published by ++;; the Free Software Foundation; either version 3, or (at your option) ++;; any later version. ++ ++;; GCC is distributed in the hope that it will be useful, ++;; but WITHOUT ANY WARRANTY; without even the implied warranty of ++;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++;; GNU General Public License for more details. ++ ++;; You should have received a copy of the GNU General Public License ++;; along with GCC; see the file COPYING3. If not see ++;; <http://www.gnu.org/licenses/>. ++ ++(define_c_enum "unspec" [ ++ ;; Floating-point moves. ++ UNSPEC_LOAD_LOW ++ UNSPEC_LOAD_HIGH ++ UNSPEC_STORE_WORD ++ ++ ;; GP manipulation. ++ UNSPEC_EH_RETURN ++ ++ ;; Symbolic accesses. ++ UNSPEC_ADDRESS_FIRST ++ UNSPEC_LOAD_GOT ++ UNSPEC_TLS ++ UNSPEC_TLS_LE ++ UNSPEC_TLS_IE ++ UNSPEC_TLS_GD ++ ++ ;; Register save and restore. ++ UNSPEC_GPR_SAVE ++ UNSPEC_GPR_RESTORE ++ ++ ;; Blockage and synchronisation. ++ UNSPEC_BLOCKAGE ++ UNSPEC_FENCE ++ UNSPEC_FENCE_I ++]) ++ ++(define_constants ++ [(RETURN_ADDR_REGNUM 1) ++ (T0_REGNUM 5) ++ (T1_REGNUM 6) ++]) ++ ++(include "predicates.md") ++(include "constraints.md") ++ ++;; .................... ++;; ++;; Attributes ++;; ++;; .................... ++ ++(define_attr "got" "unset,xgot_high,load" ++ (const_string "unset")) ++ ++;; Classification of moves, extensions and truncations. Most values ++;; are as for "type" (see below) but there are also the following ++;; move-specific values: ++;; ++;; andi a single ANDI instruction ++;; shift_shift a shift left followed by a shift right ++;; ++;; This attribute is used to determine the instruction's length and ++;; scheduling type. For doubleword moves, the attribute always describes ++;; the split instructions; in some cases, it is more appropriate for the ++;; scheduling type to be "multi" instead. ++(define_attr "move_type" ++ "unknown,load,fpload,store,fpstore,mtc,mfc,move,fmove, ++ const,logical,arith,andi,shift_shift" ++ (const_string "unknown")) ++ ++;; Main data type used by the insn ++(define_attr "mode" "unknown,none,QI,HI,SI,DI,TI,SF,DF,TF,FPSW" ++ (const_string "unknown")) ++ ++;; True if the main data type is twice the size of a word. ++(define_attr "dword_mode" "no,yes" ++ (cond [(and (eq_attr "mode" "DI,DF") ++ (eq (symbol_ref "TARGET_64BIT") (const_int 0))) ++ (const_string "yes") ++ ++ (and (eq_attr "mode" "TI,TF") ++ (ne (symbol_ref "TARGET_64BIT") (const_int 0))) ++ (const_string "yes")] ++ (const_string "no"))) ++ ++;; Classification of each insn. ++;; branch conditional branch ++;; jump unconditional jump ++;; call unconditional call ++;; load load instruction(s) ++;; fpload floating point load ++;; store store instruction(s) ++;; fpstore floating point store ++;; mtc transfer to coprocessor ++;; mfc transfer from coprocessor ++;; const load constant ++;; arith integer arithmetic instructions ++;; logical integer logical instructions ++;; shift integer shift instructions ++;; slt set less than instructions ++;; imul integer multiply ++;; idiv integer divide ++;; move integer register move (addi rd, rs1, 0) ++;; fmove floating point register move ++;; fadd floating point add/subtract ++;; fmul floating point multiply ++;; fmadd floating point multiply-add ++;; fdiv floating point divide ++;; fcmp floating point compare ++;; fcvt floating point convert ++;; fsqrt floating point square root ++;; multi multiword sequence (or user asm statements) ++;; nop no operation ++;; ghost an instruction that produces no real code ++(define_attr "type" ++ "unknown,branch,jump,call,load,fpload,store,fpstore, ++ mtc,mfc,const,arith,logical,shift,slt,imul,idiv,move,fmove,fadd,fmul, ++ fmadd,fdiv,fcmp,fcvt,fsqrt,multi,nop,ghost" ++ (cond [(eq_attr "got" "load") (const_string "load") ++ ++ ;; If a doubleword move uses these expensive instructions, ++ ;; it is usually better to schedule them in the same way ++ ;; as the singleword form, rather than as "multi". ++ (eq_attr "move_type" "load") (const_string "load") ++ (eq_attr "move_type" "fpload") (const_string "fpload") ++ (eq_attr "move_type" "store") (const_string "store") ++ (eq_attr "move_type" "fpstore") (const_string "fpstore") ++ (eq_attr "move_type" "mtc") (const_string "mtc") ++ (eq_attr "move_type" "mfc") (const_string "mfc") ++ ++ ;; These types of move are always single insns. ++ (eq_attr "move_type" "fmove") (const_string "fmove") ++ (eq_attr "move_type" "arith") (const_string "arith") ++ (eq_attr "move_type" "logical") (const_string "logical") ++ (eq_attr "move_type" "andi") (const_string "logical") ++ ++ ;; These types of move are always split. ++ (eq_attr "move_type" "shift_shift") ++ (const_string "multi") ++ ++ ;; These types of move are split for doubleword modes only. ++ (and (eq_attr "move_type" "move,const") ++ (eq_attr "dword_mode" "yes")) ++ (const_string "multi") ++ (eq_attr "move_type" "move") (const_string "move") ++ (eq_attr "move_type" "const") (const_string "const")] ++ (const_string "unknown"))) ++ ++;; Mode for conversion types (fcvt) ++;; I2S integer to float single (SI/DI to SF) ++;; I2D integer to float double (SI/DI to DF) ++;; S2I float to integer (SF to SI/DI) ++;; D2I float to integer (DF to SI/DI) ++;; D2S double to float single ++;; S2D float single to double ++ ++(define_attr "cnv_mode" "unknown,I2S,I2D,S2I,D2I,D2S,S2D" ++ (const_string "unknown")) ++ ++;; Length of instruction in bytes. ++(define_attr "length" "" ++ (cond [ ++ ;; Direct branch instructions have a range of [-0x1000,0xffc], ++ ;; relative to the address of the delay slot. If a branch is ++ ;; outside this range, convert a branch like: ++ ;; ++ ;; bne r1,r2,target ++ ;; ++ ;; to: ++ ;; ++ ;; beq r1,r2,1f ++ ;; j target ++ ;; 1: ++ ;; ++ (eq_attr "type" "branch") ++ (if_then_else (and (le (minus (match_dup 0) (pc)) (const_int 4088)) ++ (le (minus (pc) (match_dup 0)) (const_int 4092))) ++ (const_int 4) ++ (const_int 8)) ++ ++ ;; Conservatively assume calls take two instructions, as in: ++ ;; auipc t0, %pcrel_hi(target) ++ ;; jalr ra, t0, %lo(target) ++ ;; The linker will relax these into JAL when appropriate. ++ (eq_attr "type" "call") (const_int 8) ++ ++ ;; "Ghost" instructions occupy no space. ++ (eq_attr "type" "ghost") (const_int 0) ++ ++ (eq_attr "got" "load") (const_int 8) ++ ++ (eq_attr "type" "fcmp") (const_int 8) ++ ++ ;; SHIFT_SHIFTs are decomposed into two separate instructions. ++ (eq_attr "move_type" "shift_shift") ++ (const_int 8) ++ ++ ;; Check for doubleword moves that are decomposed into two ++ ;; instructions. ++ (and (eq_attr "move_type" "mtc,mfc,move") ++ (eq_attr "dword_mode" "yes")) ++ (const_int 8) ++ ++ ;; Doubleword CONST{,N} moves are split into two word ++ ;; CONST{,N} moves. ++ (and (eq_attr "move_type" "const") ++ (eq_attr "dword_mode" "yes")) ++ (symbol_ref "riscv_split_const_insns (operands[1]) * 4") ++ ++ ;; Otherwise, constants, loads and stores are handled by external ++ ;; routines. ++ (eq_attr "move_type" "load,fpload") ++ (symbol_ref "riscv_load_store_insns (operands[1], insn) * 4") ++ (eq_attr "move_type" "store,fpstore") ++ (symbol_ref "riscv_load_store_insns (operands[0], insn) * 4") ++ ] (const_int 4))) ++ ++;; Describe a user's asm statement. ++(define_asm_attributes ++ [(set_attr "type" "multi")]) ++ ++;; This mode iterator allows 32-bit and 64-bit GPR patterns to be generated ++;; from the same template. ++(define_mode_iterator GPR [SI (DI "TARGET_64BIT")]) ++(define_mode_iterator SUPERQI [HI SI (DI "TARGET_64BIT")]) ++ ++;; A copy of GPR that can be used when a pattern has two independent ++;; modes. ++(define_mode_iterator GPR2 [SI (DI "TARGET_64BIT")]) ++ ++;; This mode iterator allows :P to be used for patterns that operate on ++;; pointer-sized quantities. Exactly one of the two alternatives will match. ++(define_mode_iterator P [(SI "Pmode == SImode") (DI "Pmode == DImode")]) ++ ++;; 32-bit integer moves for which we provide move patterns. ++(define_mode_iterator IMOVE32 [SI]) ++ ++;; 64-bit modes for which we provide move patterns. ++(define_mode_iterator MOVE64 [DI DF]) ++ ++;; 128-bit modes for which we provide move patterns on 64-bit targets. ++(define_mode_iterator MOVE128 [TI TF]) ++ ++;; This mode iterator allows the QI and HI extension patterns to be ++;; defined from the same template. ++(define_mode_iterator SHORT [QI HI]) ++ ++;; Likewise the 64-bit truncate-and-shift patterns. ++(define_mode_iterator SUBDI [QI HI SI]) ++(define_mode_iterator HISI [HI SI]) ++(define_mode_iterator ANYI [QI HI SI (DI "TARGET_64BIT")]) ++ ++;; This mode iterator allows :ANYF to be used wherever a scalar or vector ++;; floating-point mode is allowed. ++(define_mode_iterator ANYF [(SF "TARGET_HARD_FLOAT") ++ (DF "TARGET_HARD_FLOAT")]) ++(define_mode_iterator ANYIF [QI HI SI (DI "TARGET_64BIT") ++ (SF "TARGET_HARD_FLOAT") ++ (DF "TARGET_HARD_FLOAT")]) ++ ++;; Like ANYF, but only applies to scalar modes. ++(define_mode_iterator SCALARF [(SF "TARGET_HARD_FLOAT") ++ (DF "TARGET_HARD_FLOAT")]) ++ ++;; A floating-point mode for which moves involving FPRs may need to be split. ++(define_mode_iterator SPLITF ++ [(DF "!TARGET_64BIT") ++ (DI "!TARGET_64BIT") ++ (TF "TARGET_64BIT")]) ++ ++;; This attribute gives the length suffix for a sign- or zero-extension ++;; instruction. ++(define_mode_attr size [(QI "b") (HI "h")]) ++ ++;; Mode attributes for loads. ++(define_mode_attr load [(QI "lb") (HI "lh") (SI "lw") (DI "ld") (SF "flw") (DF "fld")]) ++ ++;; Instruction names for stores. ++(define_mode_attr store [(QI "sb") (HI "sh") (SI "sw") (DI "sd") (SF "fsw") (DF "fsd")]) ++ ++;; This attribute gives the best constraint to use for registers of ++;; a given mode. ++(define_mode_attr reg [(SI "d") (DI "d") (CC "d")]) ++ ++;; This attribute gives the format suffix for floating-point operations. ++(define_mode_attr fmt [(SF "s") (DF "d")]) ++ ++;; This attribute gives the format suffix for atomic memory operations. ++(define_mode_attr amo [(SI "w") (DI "d")]) ++ ++;; This attribute gives the upper-case mode name for one unit of a ++;; floating-point mode. ++(define_mode_attr UNITMODE [(SF "SF") (DF "DF")]) ++ ++;; This attribute gives the integer mode that has half the size of ++;; the controlling mode. ++(define_mode_attr HALFMODE [(DF "SI") (DI "SI") (TF "DI")]) ++ ++;; This code iterator allows signed and unsigned widening multiplications ++;; to use the same template. ++(define_code_iterator any_extend [sign_extend zero_extend]) ++ ++;; This code iterator allows the two right shift instructions to be ++;; generated from the same template. ++(define_code_iterator any_shiftrt [ashiftrt lshiftrt]) ++ ++;; This code iterator allows the three shift instructions to be generated ++;; from the same template. ++(define_code_iterator any_shift [ashift ashiftrt lshiftrt]) ++ ++;; This code iterator allows unsigned and signed division to be generated ++;; from the same template. ++(define_code_iterator any_div [div udiv]) ++ ++;; This code iterator allows unsigned and signed modulus to be generated ++;; from the same template. ++(define_code_iterator any_mod [mod umod]) ++ ++;; These code iterators allow the signed and unsigned scc operations to use ++;; the same template. ++(define_code_iterator any_gt [gt gtu]) ++(define_code_iterator any_ge [ge geu]) ++(define_code_iterator any_lt [lt ltu]) ++(define_code_iterator any_le [le leu]) ++ ++;; expands to an empty string when doing a signed operation and ++;; "u" when doing an unsigned operation. ++(define_code_attr u [(sign_extend "") (zero_extend "u") ++ (div "") (udiv "u") ++ (mod "") (umod "u") ++ (gt "") (gtu "u") ++ (ge "") (geu "u") ++ (lt "") (ltu "u") ++ (le "") (leu "u")]) ++ ++;; <su> is like , but the signed form expands to "s" rather than "". ++(define_code_attr su [(sign_extend "s") (zero_extend "u")]) ++ ++;; <optab> expands to the name of the optab for a particular code. ++(define_code_attr optab [(ashift "ashl") ++ (ashiftrt "ashr") ++ (lshiftrt "lshr") ++ (ior "ior") ++ (xor "xor") ++ (and "and") ++ (plus "add") ++ (minus "sub")]) ++ ++;; <insn> expands to the name of the insn that implements a particular code. ++(define_code_attr insn [(ashift "sll") ++ (ashiftrt "sra") ++ (lshiftrt "srl") ++ (ior "or") ++ (xor "xor") ++ (and "and") ++ (plus "add") ++ (minus "sub")]) ++ ++;; Ghost instructions produce no real code and introduce no hazards. ++;; They exist purely to express an effect on dataflow. ++(define_insn_reservation "ghost" 0 ++ (eq_attr "type" "ghost") ++ "nothing") ++ ++;; ++;; .................... ++;; ++;; ADDITION ++;; ++;; .................... ++;; ++ ++(define_insn "add<mode>3" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (plus:ANYF (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f")))] ++ "" ++ "fadd.<fmt>\t%0,%1,%2" ++ [(set_attr "type" "fadd") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_expand "add<mode>3" ++ [(set (match_operand:GPR 0 "register_operand") ++ (plus:GPR (match_operand:GPR 1 "register_operand") ++ (match_operand:GPR 2 "arith_operand")))] ++ "") ++ ++(define_insn "*addsi3" ++ [(set (match_operand:SI 0 "register_operand" "=r,r") ++ (plus:SI (match_operand:GPR 1 "register_operand" "r,r") ++ (match_operand:GPR2 2 "arith_operand" "r,Q")))] ++ "" ++ { return TARGET_64BIT ? "addw\t%0,%1,%2" : "add\t%0,%1,%2"; } ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*adddi3" ++ [(set (match_operand:DI 0 "register_operand" "=r,r") ++ (plus:DI (match_operand:DI 1 "register_operand" "r,r") ++ (match_operand:DI 2 "arith_operand" "r,Q")))] ++ "TARGET_64BIT" ++ "add\t%0,%1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "DI")]) ++ ++(define_insn "*addsi3_extended" ++ [(set (match_operand:DI 0 "register_operand" "=r,r") ++ (sign_extend:DI ++ (plus:SI (match_operand:SI 1 "register_operand" "r,r") ++ (match_operand:SI 2 "arith_operand" "r,Q"))))] ++ "TARGET_64BIT" ++ "addw\t%0,%1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*adddisi3" ++ [(set (match_operand:SI 0 "register_operand" "=r,r") ++ (plus:SI (truncate:SI (match_operand:DI 1 "register_operand" "r,r")) ++ (truncate:SI (match_operand:DI 2 "arith_operand" "r,Q"))))] ++ "TARGET_64BIT" ++ "addw\t%0,%1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*adddisisi3" ++ [(set (match_operand:SI 0 "register_operand" "=r,r") ++ (plus:SI (truncate:SI (match_operand:DI 1 "register_operand" "r,r")) ++ (match_operand:SI 2 "arith_operand" "r,Q")))] ++ "TARGET_64BIT" ++ "addw\t%0,%1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*adddi3_truncsi" ++ [(set (match_operand:SI 0 "register_operand" "=r,r") ++ (truncate:SI ++ (plus:DI (match_operand:DI 1 "register_operand" "r,r") ++ (match_operand:DI 2 "arith_operand" "r,Q"))))] ++ "TARGET_64BIT" ++ "addw\t%0,%1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++;; ++;; .................... ++;; ++;; SUBTRACTION ++;; ++;; .................... ++;; ++ ++(define_insn "sub<mode>3" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (minus:ANYF (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f")))] ++ "" ++ "fsub.<fmt>\t%0,%1,%2" ++ [(set_attr "type" "fadd") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_expand "sub<mode>3" ++ [(set (match_operand:GPR 0 "register_operand") ++ (minus:GPR (match_operand:GPR 1 "reg_or_0_operand") ++ (match_operand:GPR 2 "register_operand")))] ++ "") ++ ++(define_insn "*subdi3" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (minus:DI (match_operand:DI 1 "reg_or_0_operand" "rJ") ++ (match_operand:DI 2 "register_operand" "r")))] ++ "TARGET_64BIT" ++ "sub\t%0,%z1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "DI")]) ++ ++(define_insn "*subsi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (minus:SI (match_operand:GPR 1 "reg_or_0_operand" "rJ") ++ (match_operand:GPR2 2 "register_operand" "r")))] ++ "" ++ { return TARGET_64BIT ? "subw\t%0,%z1,%2" : "sub\t%0,%z1,%2"; } ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*subsi3_extended" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (sign_extend:DI ++ (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ") ++ (match_operand:SI 2 "register_operand" "r"))))] ++ "TARGET_64BIT" ++ "subw\t%0,%z1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "DI")]) ++ ++(define_insn "*subdisi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (minus:SI (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rJ")) ++ (truncate:SI (match_operand:DI 2 "register_operand" "r"))))] ++ "TARGET_64BIT" ++ "subw\t%0,%z1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*subdisisi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (minus:SI (truncate:SI (match_operand:DI 1 "reg_or_0_operand" "rJ")) ++ (match_operand:SI 2 "register_operand" "r")))] ++ "TARGET_64BIT" ++ "subw\t%0,%z1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*subsidisi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rJ") ++ (truncate:SI (match_operand:DI 2 "register_operand" "r"))))] ++ "TARGET_64BIT" ++ "subw\t%0,%z1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*subdi3_truncsi" ++ [(set (match_operand:SI 0 "register_operand" "=r,r") ++ (truncate:SI ++ (minus:DI (match_operand:DI 1 "reg_or_0_operand" "rJ,r") ++ (match_operand:DI 2 "arith_operand" "r,Q"))))] ++ "TARGET_64BIT" ++ "subw\t%0,%z1,%2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "SI")]) ++ ++;; ++;; .................... ++;; ++;; MULTIPLICATION ++;; ++;; .................... ++;; ++ ++(define_insn "mul<mode>3" ++ [(set (match_operand:SCALARF 0 "register_operand" "=f") ++ (mult:SCALARF (match_operand:SCALARF 1 "register_operand" "f") ++ (match_operand:SCALARF 2 "register_operand" "f")))] ++ "" ++ "fmul.<fmt>\t%0,%1,%2" ++ [(set_attr "type" "fmul") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_expand "mul<mode>3" ++ [(set (match_operand:GPR 0 "register_operand") ++ (mult:GPR (match_operand:GPR 1 "reg_or_0_operand") ++ (match_operand:GPR 2 "register_operand")))] ++ "TARGET_MULDIV") ++ ++(define_insn "*mulsi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (mult:SI (match_operand:GPR 1 "register_operand" "r") ++ (match_operand:GPR2 2 "register_operand" "r")))] ++ "TARGET_MULDIV" ++ { return TARGET_64BIT ? "mulw\t%0,%1,%2" : "mul\t%0,%1,%2"; } ++ [(set_attr "type" "imul") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*muldisi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (mult:SI (truncate:SI (match_operand:DI 1 "register_operand" "r")) ++ (truncate:SI (match_operand:DI 2 "register_operand" "r"))))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "mulw\t%0,%1,%2" ++ [(set_attr "type" "imul") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*muldi3_truncsi" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (truncate:SI ++ (mult:DI (match_operand:DI 1 "register_operand" "r") ++ (match_operand:DI 2 "register_operand" "r"))))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "mulw\t%0,%1,%2" ++ [(set_attr "type" "imul") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*muldi3" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (mult:DI (match_operand:DI 1 "register_operand" "r") ++ (match_operand:DI 2 "register_operand" "r")))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "mul\t%0,%1,%2" ++ [(set_attr "type" "imul") ++ (set_attr "mode" "DI")]) ++ ++;; ++;; ........................ ++;; ++;; MULTIPLICATION HIGH-PART ++;; ++;; ........................ ++;; ++ ++ ++;; Using a clobber here is ghetto, but I'm not smart enough to do better. ' ++(define_insn_and_split "mulditi3" ++ [(set (match_operand:TI 0 "register_operand" "=r") ++ (mult:TI (any_extend:TI ++ (match_operand:DI 1 "register_operand" "r")) ++ (any_extend:TI ++ (match_operand:DI 2 "register_operand" "r")))) ++ (clobber (match_scratch:DI 3 "=r"))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "#" ++ "reload_completed" ++ [ ++ (set (match_dup 3) (mult:DI (match_dup 1) (match_dup 2))) ++ (set (match_dup 4) (truncate:DI ++ (lshiftrt:TI ++ (mult:TI (any_extend:TI (match_dup 1)) ++ (any_extend:TI (match_dup 2))) ++ (const_int 64)))) ++ (set (match_dup 5) (match_dup 3)) ++ ] ++{ ++ operands[4] = riscv_subword (operands[0], true); ++ operands[5] = riscv_subword (operands[0], false); ++} ++ ) ++ ++(define_insn "muldi3_highpart" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (truncate:DI ++ (lshiftrt:TI ++ (mult:TI (any_extend:TI ++ (match_operand:DI 1 "register_operand" "r")) ++ (any_extend:TI ++ (match_operand:DI 2 "register_operand" "r"))) ++ (const_int 64))))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "mulh\t%0,%1,%2" ++ [(set_attr "type" "imul") ++ (set_attr "mode" "DI")]) ++ ++ ++(define_insn_and_split "usmulditi3" ++ [(set (match_operand:TI 0 "register_operand" "=r") ++ (mult:TI (zero_extend:TI ++ (match_operand:DI 1 "register_operand" "r")) ++ (sign_extend:TI ++ (match_operand:DI 2 "register_operand" "r")))) ++ (clobber (match_scratch:DI 3 "=r"))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "#" ++ "reload_completed" ++ [ ++ (set (match_dup 3) (mult:DI (match_dup 1) (match_dup 2))) ++ (set (match_dup 4) (truncate:DI ++ (lshiftrt:TI ++ (mult:TI (zero_extend:TI (match_dup 1)) ++ (sign_extend:TI (match_dup 2))) ++ (const_int 64)))) ++ (set (match_dup 5) (match_dup 3)) ++ ] ++{ ++ operands[4] = riscv_subword (operands[0], true); ++ operands[5] = riscv_subword (operands[0], false); ++} ++ ) ++ ++(define_insn "usmuldi3_highpart" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (truncate:DI ++ (lshiftrt:TI ++ (mult:TI (zero_extend:TI ++ (match_operand:DI 1 "register_operand" "r")) ++ (sign_extend:TI ++ (match_operand:DI 2 "register_operand" "r"))) ++ (const_int 64))))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "mulhsu\t%0,%2,%1" ++ [(set_attr "type" "imul") ++ (set_attr "mode" "DI")]) ++ ++(define_expand "mulsidi3" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (mult:DI (any_extend:DI ++ (match_operand:SI 1 "register_operand" "r")) ++ (any_extend:DI ++ (match_operand:SI 2 "register_operand" "r")))) ++ (clobber (match_scratch:SI 3 "=r"))] ++ "TARGET_MULDIV && !TARGET_64BIT" ++{ ++ rtx temp = gen_reg_rtx (SImode); ++ emit_insn (gen_mulsi3 (temp, operands[1], operands[2])); ++ emit_insn (gen_mulsi3_highpart (riscv_subword (operands[0], true), ++ operands[1], operands[2])); ++ emit_insn (gen_movsi (riscv_subword (operands[0], false), temp)); ++ DONE; ++} ++ ) ++ ++(define_insn "mulsi3_highpart" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (truncate:SI ++ (lshiftrt:DI ++ (mult:DI (any_extend:DI ++ (match_operand:SI 1 "register_operand" "r")) ++ (any_extend:DI ++ (match_operand:SI 2 "register_operand" "r"))) ++ (const_int 32))))] ++ "TARGET_MULDIV && !TARGET_64BIT" ++ "mulh\t%0,%1,%2" ++ [(set_attr "type" "imul") ++ (set_attr "mode" "SI")]) ++ ++ ++(define_expand "usmulsidi3" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (mult:DI (zero_extend:DI ++ (match_operand:SI 1 "register_operand" "r")) ++ (sign_extend:DI ++ (match_operand:SI 2 "register_operand" "r")))) ++ (clobber (match_scratch:SI 3 "=r"))] ++ "TARGET_MULDIV && !TARGET_64BIT" ++{ ++ rtx temp = gen_reg_rtx (SImode); ++ emit_insn (gen_mulsi3 (temp, operands[1], operands[2])); ++ emit_insn (gen_usmulsi3_highpart (riscv_subword (operands[0], true), ++ operands[1], operands[2])); ++ emit_insn (gen_movsi (riscv_subword (operands[0], false), temp)); ++ DONE; ++} ++ ) ++ ++(define_insn "usmulsi3_highpart" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (truncate:SI ++ (lshiftrt:DI ++ (mult:DI (zero_extend:DI ++ (match_operand:SI 1 "register_operand" "r")) ++ (sign_extend:DI ++ (match_operand:SI 2 "register_operand" "r"))) ++ (const_int 32))))] ++ "TARGET_MULDIV && !TARGET_64BIT" ++ "mulhsu\t%0,%2,%1" ++ [(set_attr "type" "imul") ++ (set_attr "mode" "SI")]) ++ ++;; ++;; .................... ++;; ++;; DIVISION and REMAINDER ++;; ++;; .................... ++;; ++ ++(define_insn "divsi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (any_div:SI (match_operand:SI 1 "register_operand" "r") ++ (match_operand:SI 2 "register_operand" "r")))] ++ "TARGET_MULDIV" ++ { return TARGET_64BIT ? "divw\t%0,%1,%2" : "div\t%0,%1,%2"; } ++ [(set_attr "type" "idiv") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "divdi3" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (any_div:DI (match_operand:DI 1 "register_operand" "r") ++ (match_operand:DI 2 "register_operand" "r")))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "div\t%0,%1,%2" ++ [(set_attr "type" "idiv") ++ (set_attr "mode" "DI")]) ++ ++(define_insn "modsi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (any_mod:SI (match_operand:SI 1 "register_operand" "r") ++ (match_operand:SI 2 "register_operand" "r")))] ++ "TARGET_MULDIV" ++ { return TARGET_64BIT ? "remw\t%0,%1,%2" : "rem\t%0,%1,%2"; } ++ [(set_attr "type" "idiv") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "moddi3" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (any_mod:DI (match_operand:DI 1 "register_operand" "r") ++ (match_operand:DI 2 "register_operand" "r")))] ++ "TARGET_MULDIV && TARGET_64BIT" ++ "rem\t%0,%1,%2" ++ [(set_attr "type" "idiv") ++ (set_attr "mode" "DI")]) ++ ++(define_insn "div<mode>3" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (div:ANYF (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT && TARGET_FDIV" ++ "fdiv.<fmt>\t%0,%1,%2" ++ [(set_attr "type" "fdiv") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++;; ++;; .................... ++;; ++;; SQUARE ROOT ++;; ++;; .................... ++ ++(define_insn "sqrt<mode>2" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (sqrt:ANYF (match_operand:ANYF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT && TARGET_FDIV" ++{ ++ return "fsqrt.<fmt>\t%0,%1"; ++} ++ [(set_attr "type" "fsqrt") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++;; Floating point multiply accumulate instructions. ++ ++(define_insn "fma<mode>4" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (fma:ANYF ++ (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f") ++ (match_operand:ANYF 3 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fmadd.<fmt>\t%0,%1,%2,%3" ++ [(set_attr "type" "fmadd") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_insn "fms<mode>4" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (fma:ANYF ++ (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f") ++ (neg:ANYF (match_operand:ANYF 3 "register_operand" "f"))))] ++ "TARGET_HARD_FLOAT" ++ "fmsub.<fmt>\t%0,%1,%2,%3" ++ [(set_attr "type" "fmadd") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_insn "nfma<mode>4" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (neg:ANYF ++ (fma:ANYF ++ (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f") ++ (match_operand:ANYF 3 "register_operand" "f"))))] ++ "TARGET_HARD_FLOAT" ++ "fnmadd.<fmt>\t%0,%1,%2,%3" ++ [(set_attr "type" "fmadd") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_insn "nfms<mode>4" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (neg:ANYF ++ (fma:ANYF ++ (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f") ++ (neg:ANYF (match_operand:ANYF 3 "register_operand" "f")))))] ++ "TARGET_HARD_FLOAT" ++ "fnmsub.<fmt>\t%0,%1,%2,%3" ++ [(set_attr "type" "fmadd") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++;; modulo signed zeros, -(a*b+c) == -c-a*b ++(define_insn "*nfma<mode>4_fastmath" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (minus:ANYF ++ (match_operand:ANYF 3 "register_operand" "f") ++ (mult:ANYF ++ (neg:ANYF (match_operand:ANYF 1 "register_operand" "f")) ++ (match_operand:ANYF 2 "register_operand" "f"))))] ++ "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (<MODE>mode)" ++ "fnmadd.<fmt>\t%0,%1,%2,%3" ++ [(set_attr "type" "fmadd") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++;; modulo signed zeros, -(a*b-c) == c-a*b ++(define_insn "*nfms<mode>4_fastmath" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (minus:ANYF ++ (match_operand:ANYF 3 "register_operand" "f") ++ (mult:ANYF ++ (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f"))))] ++ "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (<MODE>mode)" ++ "fnmsub.<fmt>\t%0,%1,%2,%3" ++ [(set_attr "type" "fmadd") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++;; ++;; .................... ++;; ++;; ABSOLUTE VALUE ++;; ++;; .................... ++ ++(define_insn "abs<mode>2" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (abs:ANYF (match_operand:ANYF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fabs.<fmt>\t%0,%1" ++ [(set_attr "type" "fmove") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++ ++;; ++;; .................... ++;; ++;; MIN/MAX ++;; ++;; .................... ++ ++(define_insn "smin<mode>3" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (smin:ANYF (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fmin.<fmt>\t%0,%1,%2" ++ [(set_attr "type" "fmove") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_insn "smax<mode>3" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (smax:ANYF (match_operand:ANYF 1 "register_operand" "f") ++ (match_operand:ANYF 2 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fmax.<fmt>\t%0,%1,%2" ++ [(set_attr "type" "fmove") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++ ++;; ++;; .................... ++;; ++;; NEGATION and ONE'S COMPLEMENT ' ++;; ++;; .................... ++ ++(define_insn "neg<mode>2" ++ [(set (match_operand:ANYF 0 "register_operand" "=f") ++ (neg:ANYF (match_operand:ANYF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fneg.<fmt>\t%0,%1" ++ [(set_attr "type" "fmove") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_insn "one_cmpl<mode>2" ++ [(set (match_operand:GPR 0 "register_operand" "=r") ++ (not:GPR (match_operand:GPR 1 "register_operand" "r")))] ++ "" ++ "not\t%0,%1" ++ [(set_attr "type" "logical") ++ (set_attr "mode" "<MODE>")]) ++ ++;; ++;; .................... ++;; ++;; LOGICAL ++;; ++;; .................... ++;; ++ ++(define_insn "and<mode>3" ++ [(set (match_operand:GPR 0 "register_operand" "=r,r") ++ (and:GPR (match_operand:GPR 1 "register_operand" "%r,r") ++ (match_operand:GPR 2 "arith_operand" "r,Q")))] ++ "" ++ "and\t%0,%1,%2" ++ [(set_attr "type" "logical") ++ (set_attr "mode" "<MODE>")]) ++ ++(define_insn "ior<mode>3" ++ [(set (match_operand:GPR 0 "register_operand" "=r,r") ++ (ior:GPR (match_operand:GPR 1 "register_operand" "%r,r") ++ (match_operand:GPR 2 "arith_operand" "r,Q")))] ++ "" ++ "or\t%0,%1,%2" ++ [(set_attr "type" "logical") ++ (set_attr "mode" "<MODE>")]) ++ ++(define_insn "xor<mode>3" ++ [(set (match_operand:GPR 0 "register_operand" "=r,r") ++ (xor:GPR (match_operand:GPR 1 "register_operand" "%r,r") ++ (match_operand:GPR 2 "arith_operand" "r,Q")))] ++ "" ++ "xor\t%0,%1,%2" ++ [(set_attr "type" "logical") ++ (set_attr "mode" "<MODE>")]) ++ ++;; ++;; .................... ++;; ++;; TRUNCATION ++;; ++;; .................... ++ ++(define_insn "truncdfsf2" ++ [(set (match_operand:SF 0 "register_operand" "=f") ++ (float_truncate:SF (match_operand:DF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.s.d\t%0,%1" ++ [(set_attr "type" "fcvt") ++ (set_attr "cnv_mode" "D2S") ++ (set_attr "mode" "SF")]) ++ ++;; Integer truncation patterns. Truncating to HImode/QImode is a no-op. ++;; Truncating from DImode to SImode is not, because we always keep SImode ++;; values sign-extended in a register so we can safely use DImode branches ++;; and comparisons on SImode values. ++ ++(define_insn "truncdisi2" ++ [(set (match_operand:SI 0 "nonimmediate_operand" "=r,m") ++ (truncate:SI (match_operand:DI 1 "register_operand" "r,r")))] ++ "TARGET_64BIT" ++ "@ ++ sext.w\t%0,%1 ++ sw\t%1,%0" ++ [(set_attr "move_type" "arith,store") ++ (set_attr "mode" "SI")]) ++ ++;; Combiner patterns to optimize shift/truncate combinations. ++ ++(define_insn "*ashr_trunc<mode>" ++ [(set (match_operand:SUBDI 0 "register_operand" "=r") ++ (truncate:SUBDI ++ (ashiftrt:DI (match_operand:DI 1 "register_operand" "r") ++ (match_operand:DI 2 "const_arith_operand" ""))))] ++ "TARGET_64BIT && IN_RANGE (INTVAL (operands[2]), 32, 63)" ++ "sra\t%0,%1,%2" ++ [(set_attr "type" "shift") ++ (set_attr "mode" "<MODE>")]) ++ ++(define_insn "*lshr32_trunc<mode>" ++ [(set (match_operand:SUBDI 0 "register_operand" "=r") ++ (truncate:SUBDI ++ (lshiftrt:DI (match_operand:DI 1 "register_operand" "r") ++ (const_int 32))))] ++ "TARGET_64BIT" ++ "sra\t%0,%1,32" ++ [(set_attr "type" "shift") ++ (set_attr "mode" "<MODE>")]) ++ ++;; ++;; .................... ++;; ++;; ZERO EXTENSION ++;; ++;; .................... ++ ++;; Extension insns. ++ ++(define_insn_and_split "zero_extendsidi2" ++ [(set (match_operand:DI 0 "register_operand" "=r,r") ++ (zero_extend:DI (match_operand:SI 1 "nonimmediate_operand" "r,W")))] ++ "TARGET_64BIT" ++ "@ ++ # ++ lwu\t%0,%1" ++ "&& reload_completed && REG_P (operands[1])" ++ [(set (match_dup 0) ++ (ashift:DI (match_dup 1) (const_int 32))) ++ (set (match_dup 0) ++ (lshiftrt:DI (match_dup 0) (const_int 32)))] ++ { operands[1] = gen_lowpart (DImode, operands[1]); } ++ [(set_attr "move_type" "shift_shift,load") ++ (set_attr "mode" "DI")]) ++ ++;; Combine is not allowed to convert this insn into a zero_extendsidi2 ++;; because of TRULY_NOOP_TRUNCATION. ++ ++(define_insn_and_split "*clear_upper32" ++ [(set (match_operand:DI 0 "register_operand" "=r,r") ++ (and:DI (match_operand:DI 1 "nonimmediate_operand" "r,W") ++ (const_int 4294967295)))] ++ "TARGET_64BIT" ++{ ++ if (which_alternative == 0) ++ return "#"; ++ ++ operands[1] = gen_lowpart (SImode, operands[1]); ++ return "lwu\t%0,%1"; ++} ++ "&& reload_completed && REG_P (operands[1])" ++ [(set (match_dup 0) ++ (ashift:DI (match_dup 1) (const_int 32))) ++ (set (match_dup 0) ++ (lshiftrt:DI (match_dup 0) (const_int 32)))] ++ "" ++ [(set_attr "move_type" "shift_shift,load") ++ (set_attr "mode" "DI")]) ++ ++(define_insn_and_split "zero_extendhi<GPR:mode>2" ++ [(set (match_operand:GPR 0 "register_operand" "=r,r") ++ (zero_extend:GPR (match_operand:HI 1 "nonimmediate_operand" "r,m")))] ++ "" ++ "@ ++ # ++ lhu\t%0,%1" ++ "&& reload_completed && REG_P (operands[1])" ++ [(set (match_dup 0) ++ (ashift:GPR (match_dup 1) (match_dup 2))) ++ (set (match_dup 0) ++ (lshiftrt:GPR (match_dup 0) (match_dup 2)))] ++ { ++ operands[1] = gen_lowpart (<GPR:MODE>mode, operands[1]); ++ operands[2] = GEN_INT(GET_MODE_BITSIZE(<GPR:MODE>mode) - 16); ++ } ++ [(set_attr "move_type" "shift_shift,load") ++ (set_attr "mode" "<GPR:MODE>")]) ++ ++(define_insn "zero_extendqi<SUPERQI:mode>2" ++ [(set (match_operand:SUPERQI 0 "register_operand" "=r,r") ++ (zero_extend:SUPERQI ++ (match_operand:QI 1 "nonimmediate_operand" "r,m")))] ++ "" ++ "@ ++ and\t%0,%1,0xff ++ lbu\t%0,%1" ++ [(set_attr "move_type" "andi,load") ++ (set_attr "mode" "<SUPERQI:MODE>")]) ++ ++;; ++;; .................... ++;; ++;; SIGN EXTENSION ++;; ++;; .................... ++ ++;; Extension insns. ++;; Those for integer source operand are ordered widest source type first. ++ ++;; When TARGET_64BIT, all SImode integer registers should already be in ++;; sign-extended form (see TRULY_NOOP_TRUNCATION and truncdisi2). We can ++;; therefore get rid of register->register instructions if we constrain ++;; the source to be in the same register as the destination. ++;; ++;; The register alternative has type "arith" so that the pre-reload ++;; scheduler will treat it as a move. This reflects what happens if ++;; the register alternative needs a reload. ++(define_insn_and_split "extendsidi2" ++ [(set (match_operand:DI 0 "register_operand" "=r,r") ++ (sign_extend:DI (match_operand:SI 1 "nonimmediate_operand" "r,m")))] ++ "TARGET_64BIT" ++ "@ ++ # ++ lw\t%0,%1" ++ "&& reload_completed && register_operand (operands[1], VOIDmode)" ++ [(set (match_dup 0) (match_dup 1))] ++{ ++ if (REGNO (operands[0]) == REGNO (operands[1])) ++ { ++ emit_note (NOTE_INSN_DELETED); ++ DONE; ++ } ++ operands[1] = gen_rtx_REG (DImode, REGNO (operands[1])); ++} ++ [(set_attr "move_type" "move,load") ++ (set_attr "mode" "DI")]) ++ ++(define_insn_and_split "extend<SHORT:mode><SUPERQI:mode>2" ++ [(set (match_operand:SUPERQI 0 "register_operand" "=r,r") ++ (sign_extend:SUPERQI ++ (match_operand:SHORT 1 "nonimmediate_operand" "r,m")))] ++ "" ++ "@ ++ # ++ l<SHORT:size>\t%0,%1" ++ "&& reload_completed && REG_P (operands[1])" ++ [(set (match_dup 0) (ashift:SI (match_dup 1) (match_dup 2))) ++ (set (match_dup 0) (ashiftrt:SI (match_dup 0) (match_dup 2)))] ++{ ++ operands[0] = gen_lowpart (SImode, operands[0]); ++ operands[1] = gen_lowpart (SImode, operands[1]); ++ operands[2] = GEN_INT (GET_MODE_BITSIZE (SImode) ++ - GET_MODE_BITSIZE (<SHORT:MODE>mode)); ++} ++ [(set_attr "move_type" "shift_shift,load") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "extendsfdf2" ++ [(set (match_operand:DF 0 "register_operand" "=f") ++ (float_extend:DF (match_operand:SF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.d.s\t%0,%1" ++ [(set_attr "type" "fcvt") ++ (set_attr "cnv_mode" "S2D") ++ (set_attr "mode" "DF")]) ++ ++;; ++;; .................... ++;; ++;; CONVERSIONS ++;; ++;; .................... ++ ++(define_insn "fix_truncdfsi2" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (fix:SI (match_operand:DF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.w.d %0,%1,rtz" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "DF") ++ (set_attr "cnv_mode" "D2I")]) ++ ++ ++(define_insn "fix_truncsfsi2" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (fix:SI (match_operand:SF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.w.s %0,%1,rtz" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "SF") ++ (set_attr "cnv_mode" "S2I")]) ++ ++ ++(define_insn "fix_truncdfdi2" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (fix:DI (match_operand:DF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT" ++ "fcvt.l.d %0,%1,rtz" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "DF") ++ (set_attr "cnv_mode" "D2I")]) ++ ++ ++(define_insn "fix_truncsfdi2" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (fix:DI (match_operand:SF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT" ++ "fcvt.l.s %0,%1,rtz" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "SF") ++ (set_attr "cnv_mode" "S2I")]) ++ ++ ++(define_insn "floatsidf2" ++ [(set (match_operand:DF 0 "register_operand" "=f") ++ (float:DF (match_operand:SI 1 "reg_or_0_operand" "rJ")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.d.w\t%0,%z1" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "DF") ++ (set_attr "cnv_mode" "I2D")]) ++ ++ ++(define_insn "floatdidf2" ++ [(set (match_operand:DF 0 "register_operand" "=f") ++ (float:DF (match_operand:DI 1 "reg_or_0_operand" "rJ")))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT" ++ "fcvt.d.l\t%0,%z1" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "DF") ++ (set_attr "cnv_mode" "I2D")]) ++ ++ ++(define_insn "floatsisf2" ++ [(set (match_operand:SF 0 "register_operand" "=f") ++ (float:SF (match_operand:SI 1 "reg_or_0_operand" "rJ")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.s.w\t%0,%z1" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "SF") ++ (set_attr "cnv_mode" "I2S")]) ++ ++ ++(define_insn "floatdisf2" ++ [(set (match_operand:SF 0 "register_operand" "=f") ++ (float:SF (match_operand:DI 1 "reg_or_0_operand" "rJ")))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT" ++ "fcvt.s.l\t%0,%z1" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "SF") ++ (set_attr "cnv_mode" "I2S")]) ++ ++ ++(define_insn "floatunssidf2" ++ [(set (match_operand:DF 0 "register_operand" "=f") ++ (unsigned_float:DF (match_operand:SI 1 "reg_or_0_operand" "rJ")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.d.wu\t%0,%z1" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "DF") ++ (set_attr "cnv_mode" "I2D")]) ++ ++ ++(define_insn "floatunsdidf2" ++ [(set (match_operand:DF 0 "register_operand" "=f") ++ (unsigned_float:DF (match_operand:DI 1 "reg_or_0_operand" "rJ")))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT" ++ "fcvt.d.lu\t%0,%z1" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "DF") ++ (set_attr "cnv_mode" "I2D")]) ++ ++ ++(define_insn "floatunssisf2" ++ [(set (match_operand:SF 0 "register_operand" "=f") ++ (unsigned_float:SF (match_operand:SI 1 "reg_or_0_operand" "rJ")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.s.wu\t%0,%z1" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "SF") ++ (set_attr "cnv_mode" "I2S")]) ++ ++ ++(define_insn "floatunsdisf2" ++ [(set (match_operand:SF 0 "register_operand" "=f") ++ (unsigned_float:SF (match_operand:DI 1 "reg_or_0_operand" "rJ")))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT" ++ "fcvt.s.lu\t%0,%z1" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "SF") ++ (set_attr "cnv_mode" "I2S")]) ++ ++ ++(define_insn "fixuns_truncdfsi2" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (unsigned_fix:SI (match_operand:DF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.wu.d %0,%1,rtz" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "DF") ++ (set_attr "cnv_mode" "D2I")]) ++ ++ ++(define_insn "fixuns_truncsfsi2" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (unsigned_fix:SI (match_operand:SF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT" ++ "fcvt.wu.s %0,%1,rtz" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "SF") ++ (set_attr "cnv_mode" "S2I")]) ++ ++ ++(define_insn "fixuns_truncdfdi2" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (unsigned_fix:DI (match_operand:DF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT" ++ "fcvt.lu.d %0,%1,rtz" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "DF") ++ (set_attr "cnv_mode" "D2I")]) ++ ++ ++(define_insn "fixuns_truncsfdi2" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (unsigned_fix:DI (match_operand:SF 1 "register_operand" "f")))] ++ "TARGET_HARD_FLOAT && TARGET_64BIT" ++ "fcvt.lu.s %0,%1,rtz" ++ [(set_attr "type" "fcvt") ++ (set_attr "mode" "SF") ++ (set_attr "cnv_mode" "S2I")]) ++ ++;; ++;; .................... ++;; ++;; DATA MOVEMENT ++;; ++;; .................... ++ ++;; Lower-level instructions for loading an address from the GOT. ++;; We could use MEMs, but an unspec gives more optimization ++;; opportunities. ++ ++(define_insn "got_load<mode>" ++ [(set (match_operand:P 0 "register_operand" "=r") ++ (unspec:P [(match_operand:P 1 "symbolic_operand" "")] ++ UNSPEC_LOAD_GOT))] ++ "flag_pic" ++ "la\t%0,%1" ++ [(set_attr "got" "load") ++ (set_attr "mode" "<MODE>")]) ++ ++(define_insn "tls_add_tp_le<mode>" ++ [(set (match_operand:P 0 "register_operand" "=r") ++ (unspec:P [(match_operand:P 1 "register_operand" "r") ++ (match_operand:P 2 "register_operand" "r") ++ (match_operand:P 3 "symbolic_operand" "")] ++ UNSPEC_TLS_LE))] ++ "!flag_pic || flag_pie" ++ "add\t%0,%1,%2,%%tprel_add(%3)" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "<MODE>")]) ++ ++(define_insn "got_load_tls_gd<mode>" ++ [(set (match_operand:P 0 "register_operand" "=r") ++ (unspec:P [(match_operand:P 1 "symbolic_operand" "")] ++ UNSPEC_TLS_GD))] ++ "flag_pic" ++ "la.tls.gd\t%0,%1" ++ [(set_attr "got" "load") ++ (set_attr "mode" "<MODE>")]) ++ ++(define_insn "got_load_tls_ie<mode>" ++ [(set (match_operand:P 0 "register_operand" "=r") ++ (unspec:P [(match_operand:P 1 "symbolic_operand" "")] ++ UNSPEC_TLS_IE))] ++ "flag_pic" ++ "la.tls.ie\t%0,%1" ++ [(set_attr "got" "load") ++ (set_attr "mode" "<MODE>")]) ++ ++;; Instructions for adding the low 16 bits of an address to a register. ++;; Operand 2 is the address: riscv_print_operand works out which relocation ++;; should be applied. ++ ++(define_insn "*low<mode>" ++ [(set (match_operand:P 0 "register_operand" "=r") ++ (lo_sum:P (match_operand:P 1 "register_operand" "r") ++ (match_operand:P 2 "immediate_operand" "")))] ++ "" ++ "add\t%0,%1,%R2" ++ [(set_attr "type" "arith") ++ (set_attr "mode" "<MODE>")]) ++ ++;; Allow combine to split complex const_int load sequences, using operand 2 ++;; to store the intermediate results. See move_operand for details. ++(define_split ++ [(set (match_operand:GPR 0 "register_operand") ++ (match_operand:GPR 1 "splittable_const_int_operand")) ++ (clobber (match_operand:GPR 2 "register_operand"))] ++ "" ++ [(const_int 0)] ++{ ++ riscv_move_integer (operands[2], operands[0], INTVAL (operands[1])); ++ DONE; ++}) ++ ++;; Likewise, for symbolic operands. ++(define_split ++ [(set (match_operand:P 0 "register_operand") ++ (match_operand:P 1)) ++ (clobber (match_operand:P 2 "register_operand"))] ++ "riscv_split_symbol (operands[2], operands[1], MAX_MACHINE_MODE, NULL)" ++ [(set (match_dup 0) (match_dup 3))] ++{ ++ riscv_split_symbol (operands[2], operands[1], ++ MAX_MACHINE_MODE, &operands[3]); ++}) ++ ++;; 64-bit integer moves ++ ++;; Unlike most other insns, the move insns can't be split with ' ++;; different predicates, because register spilling and other parts of ++;; the compiler, have memoized the insn number already. ++ ++(define_expand "movdi" ++ [(set (match_operand:DI 0 "") ++ (match_operand:DI 1 ""))] ++ "" ++{ ++ if (riscv_legitimize_move (DImode, operands[0], operands[1])) ++ DONE; ++}) ++ ++(define_insn "*movdi_32bit" ++ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,m,*f,*f,*r,*m") ++ (match_operand:DI 1 "move_operand" "r,i,m,r,*J*r,*m,*f,*f"))] ++ "!TARGET_64BIT ++ && (register_operand (operands[0], DImode) ++ || reg_or_0_operand (operands[1], DImode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "move,const,load,store,mtc,fpload,mfc,fpstore") ++ (set_attr "mode" "DI")]) ++ ++(define_insn "*movdi_64bit" ++ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,m,*f,*f,*r,*m") ++ (match_operand:DI 1 "move_operand" "r,T,m,rJ,*r*J,*m,*f,*f"))] ++ "TARGET_64BIT ++ && (register_operand (operands[0], DImode) ++ || reg_or_0_operand (operands[1], DImode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "move,const,load,store,mtc,fpload,mfc,fpstore") ++ (set_attr "mode" "DI")]) ++ ++;; 32-bit Integer moves ++ ++;; Unlike most other insns, the move insns can't be split with ++;; different predicates, because register spilling and other parts of ++;; the compiler, have memoized the insn number already. ++ ++(define_expand "mov<mode>" ++ [(set (match_operand:IMOVE32 0 "") ++ (match_operand:IMOVE32 1 ""))] ++ "" ++{ ++ if (riscv_legitimize_move (<MODE>mode, operands[0], operands[1])) ++ DONE; ++}) ++ ++(define_insn "*mov<mode>_internal" ++ [(set (match_operand:IMOVE32 0 "nonimmediate_operand" "=r,r,r,m,*f,*f,*r,*m") ++ (match_operand:IMOVE32 1 "move_operand" "r,T,m,rJ,*r*J,*m,*f,*f"))] ++ "(register_operand (operands[0], <MODE>mode) ++ || reg_or_0_operand (operands[1], <MODE>mode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "move,const,load,store,mtc,fpload,mfc,fpstore") ++ (set_attr "mode" "SI")]) ++ ++;; 16-bit Integer moves ++ ++;; Unlike most other insns, the move insns can't be split with ++;; different predicates, because register spilling and other parts of ++;; the compiler, have memoized the insn number already. ++;; Unsigned loads are used because LOAD_EXTEND_OP returns ZERO_EXTEND. ++ ++(define_expand "movhi" ++ [(set (match_operand:HI 0 "") ++ (match_operand:HI 1 ""))] ++ "" ++{ ++ if (riscv_legitimize_move (HImode, operands[0], operands[1])) ++ DONE; ++}) ++ ++(define_insn "*movhi_internal" ++ [(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,r,m,*f,*r") ++ (match_operand:HI 1 "move_operand" "r,T,m,rJ,*r*J,*f"))] ++ "(register_operand (operands[0], HImode) ++ || reg_or_0_operand (operands[1], HImode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "move,const,load,store,mtc,mfc") ++ (set_attr "mode" "HI")]) ++ ++;; HImode constant generation; see riscv_move_integer for details. ++;; si+si->hi without truncation is legal because of TRULY_NOOP_TRUNCATION. ++ ++(define_insn "add<mode>hi3" ++ [(set (match_operand:HI 0 "register_operand" "=r,r") ++ (plus:HI (match_operand:HISI 1 "register_operand" "r,r") ++ (match_operand:HISI 2 "arith_operand" "r,Q")))] ++ "" ++ { return TARGET_64BIT ? "addw\t%0,%1,%2" : "add\t%0,%1,%2"; } ++ [(set_attr "type" "arith") ++ (set_attr "mode" "HI")]) ++ ++(define_insn "xor<mode>hi3" ++ [(set (match_operand:HI 0 "register_operand" "=r,r") ++ (xor:HI (match_operand:HISI 1 "register_operand" "r,r") ++ (match_operand:HISI 2 "arith_operand" "r,Q")))] ++ "" ++ "xor\t%0,%1,%2" ++ [(set_attr "type" "logical") ++ (set_attr "mode" "HI")]) ++ ++;; 8-bit Integer moves ++ ++(define_expand "movqi" ++ [(set (match_operand:QI 0 "") ++ (match_operand:QI 1 ""))] ++ "" ++{ ++ if (riscv_legitimize_move (QImode, operands[0], operands[1])) ++ DONE; ++}) ++ ++(define_insn "*movqi_internal" ++ [(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,r,m,*f,*r") ++ (match_operand:QI 1 "move_operand" "r,I,m,rJ,*r*J,*f"))] ++ "(register_operand (operands[0], QImode) ++ || reg_or_0_operand (operands[1], QImode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "move,const,load,store,mtc,mfc") ++ (set_attr "mode" "QI")]) ++ ++;; 32-bit floating point moves ++ ++(define_expand "movsf" ++ [(set (match_operand:SF 0 "") ++ (match_operand:SF 1 ""))] ++ "" ++{ ++ if (riscv_legitimize_move (SFmode, operands[0], operands[1])) ++ DONE; ++}) ++ ++(define_insn "*movsf_hardfloat" ++ [(set (match_operand:SF 0 "nonimmediate_operand" "=f,f,f,m,m,*f,*r,*r,*r,*m") ++ (match_operand:SF 1 "move_operand" "f,G,m,f,G,*r,*f,*G*r,*m,*r"))] ++ "TARGET_HARD_FLOAT ++ && (register_operand (operands[0], SFmode) ++ || reg_or_0_operand (operands[1], SFmode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "fmove,mtc,fpload,fpstore,store,mtc,mfc,move,load,store") ++ (set_attr "mode" "SF")]) ++ ++(define_insn "*movsf_softfloat" ++ [(set (match_operand:SF 0 "nonimmediate_operand" "=r,r,m") ++ (match_operand:SF 1 "move_operand" "Gr,m,r"))] ++ "TARGET_SOFT_FLOAT ++ && (register_operand (operands[0], SFmode) ++ || reg_or_0_operand (operands[1], SFmode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "move,load,store") ++ (set_attr "mode" "SF")]) ++ ++;; 64-bit floating point moves ++ ++(define_expand "movdf" ++ [(set (match_operand:DF 0 "") ++ (match_operand:DF 1 ""))] ++ "" ++{ ++ if (riscv_legitimize_move (DFmode, operands[0], operands[1])) ++ DONE; ++}) ++ ++;; In RV32, we lack mtf.d/mff.d. Go through memory instead. ++;; (except for moving a constant 0 to an FPR. for that we use fcvt.d.w.) ++(define_insn "*movdf_hardfloat_rv32" ++ [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,m,*r,*r,*m") ++ (match_operand:DF 1 "move_operand" "f,G,m,f,G,*r*G,*m,*r"))] ++ "!TARGET_64BIT && TARGET_HARD_FLOAT ++ && (register_operand (operands[0], DFmode) ++ || reg_or_0_operand (operands[1], DFmode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "fmove,mtc,fpload,fpstore,store,move,load,store") ++ (set_attr "mode" "DF")]) ++ ++(define_insn "*movdf_hardfloat_rv64" ++ [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,m,m,*f,*r,*r,*r,*m") ++ (match_operand:DF 1 "move_operand" "f,G,m,f,G,*r,*f,*r*G,*m,*r"))] ++ "TARGET_64BIT && TARGET_HARD_FLOAT ++ && (register_operand (operands[0], DFmode) ++ || reg_or_0_operand (operands[1], DFmode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "fmove,mtc,fpload,fpstore,store,mtc,mfc,move,load,store") ++ (set_attr "mode" "DF")]) ++ ++(define_insn "*movdf_softfloat" ++ [(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,m") ++ (match_operand:DF 1 "move_operand" "rG,m,rG"))] ++ "TARGET_SOFT_FLOAT ++ && (register_operand (operands[0], DFmode) ++ || reg_or_0_operand (operands[1], DFmode))" ++ { return riscv_output_move (operands[0], operands[1]); } ++ [(set_attr "move_type" "move,load,store") ++ (set_attr "mode" "DF")]) ++ ++;; 128-bit integer moves ++ ++(define_expand "movti" ++ [(set (match_operand:TI 0) ++ (match_operand:TI 1))] ++ "TARGET_64BIT" ++{ ++ if (riscv_legitimize_move (TImode, operands[0], operands[1])) ++ DONE; ++}) ++ ++(define_insn "*movti" ++ [(set (match_operand:TI 0 "nonimmediate_operand" "=r,r,r,m") ++ (match_operand:TI 1 "move_operand" "r,i,m,rJ"))] ++ "TARGET_64BIT ++ && (register_operand (operands[0], TImode) ++ || reg_or_0_operand (operands[1], TImode))" ++ "#" ++ [(set_attr "move_type" "move,const,load,store") ++ (set_attr "mode" "TI")]) ++ ++(define_split ++ [(set (match_operand:MOVE64 0 "nonimmediate_operand") ++ (match_operand:MOVE64 1 "move_operand"))] ++ "reload_completed && !TARGET_64BIT ++ && riscv_split_64bit_move_p (operands[0], operands[1])" ++ [(const_int 0)] ++{ ++ riscv_split_doubleword_move (operands[0], operands[1]); ++ DONE; ++}) ++ ++(define_split ++ [(set (match_operand:MOVE128 0 "nonimmediate_operand") ++ (match_operand:MOVE128 1 "move_operand"))] ++ "TARGET_64BIT && reload_completed" ++ [(const_int 0)] ++{ ++ riscv_split_doubleword_move (operands[0], operands[1]); ++ DONE; ++}) ++ ++;; 64-bit paired-single floating point moves ++ ++;; Load the low word of operand 0 with operand 1. ++(define_insn "load_low<mode>" ++ [(set (match_operand:SPLITF 0 "register_operand" "=f,f") ++ (unspec:SPLITF [(match_operand:<HALFMODE> 1 "general_operand" "rJ,m")] ++ UNSPEC_LOAD_LOW))] ++ "TARGET_HARD_FLOAT" ++{ ++ operands[0] = riscv_subword (operands[0], 0); ++ return riscv_output_move (operands[0], operands[1]); ++} ++ [(set_attr "move_type" "mtc,fpload") ++ (set_attr "mode" "<HALFMODE>")]) ++ ++;; Load the high word of operand 0 from operand 1, preserving the value ++;; in the low word. ++(define_insn "load_high<mode>" ++ [(set (match_operand:SPLITF 0 "register_operand" "=f,f") ++ (unspec:SPLITF [(match_operand:<HALFMODE> 1 "general_operand" "rJ,m") ++ (match_operand:SPLITF 2 "register_operand" "0,0")] ++ UNSPEC_LOAD_HIGH))] ++ "TARGET_HARD_FLOAT" ++{ ++ operands[0] = riscv_subword (operands[0], 1); ++ return riscv_output_move (operands[0], operands[1]); ++} ++ [(set_attr "move_type" "mtc,fpload") ++ (set_attr "mode" "<HALFMODE>")]) ++ ++;; Store one word of operand 1 in operand 0. Operand 2 is 1 to store the ++;; high word and 0 to store the low word. ++(define_insn "store_word<mode>" ++ [(set (match_operand:<HALFMODE> 0 "nonimmediate_operand" "=r,m") ++ (unspec:<HALFMODE> [(match_operand:SPLITF 1 "register_operand" "f,f") ++ (match_operand 2 "const_int_operand")] ++ UNSPEC_STORE_WORD))] ++ "TARGET_HARD_FLOAT" ++{ ++ operands[1] = riscv_subword (operands[1], INTVAL (operands[2])); ++ return riscv_output_move (operands[0], operands[1]); ++} ++ [(set_attr "move_type" "mfc,fpstore") ++ (set_attr "mode" "<HALFMODE>")]) ++ ++;; Expand in-line code to clear the instruction cache between operand[0] and ++;; operand[1]. ++(define_expand "clear_cache" ++ [(match_operand 0 "pmode_register_operand") ++ (match_operand 1 "pmode_register_operand")] ++ "" ++ " ++{ ++ emit_insn(gen_fence_i()); ++ DONE; ++}") ++ ++(define_insn "fence" ++ [(unspec_volatile [(const_int 0)] UNSPEC_FENCE)] ++ "" ++ "%|fence%-") ++ ++(define_insn "fence_i" ++ [(unspec_volatile [(const_int 0)] UNSPEC_FENCE_I)] ++ "" ++ "fence.i") ++ ++;; Block moves, see riscv.c for more details. ++;; Argument 0 is the destination ++;; Argument 1 is the source ++;; Argument 2 is the length ++;; Argument 3 is the alignment ++ ++(define_expand "movmemsi" ++ [(parallel [(set (match_operand:BLK 0 "general_operand") ++ (match_operand:BLK 1 "general_operand")) ++ (use (match_operand:SI 2 "")) ++ (use (match_operand:SI 3 "const_int_operand"))])] ++ "!TARGET_MEMCPY" ++{ ++ if (riscv_expand_block_move (operands[0], operands[1], operands[2])) ++ DONE; ++ else ++ FAIL; ++}) ++ ++;; ++;; .................... ++;; ++;; SHIFTS ++;; ++;; .................... ++ ++(define_insn "<optab>si3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (any_shift:SI (match_operand:SI 1 "register_operand" "r") ++ (match_operand:SI 2 "arith_operand" "rI")))] ++ "" ++{ ++ if (GET_CODE (operands[2]) == CONST_INT) ++ operands[2] = GEN_INT (INTVAL (operands[2]) ++ & (GET_MODE_BITSIZE (SImode) - 1)); ++ ++ return TARGET_64BIT ? "<insn>w\t%0,%1,%2" : "<insn>\t%0,%1,%2"; ++} ++ [(set_attr "type" "shift") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*<optab>disi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (any_shift:SI (truncate:SI (match_operand:DI 1 "register_operand" "r")) ++ (truncate:SI (match_operand:DI 2 "arith_operand" "rI"))))] ++ "TARGET_64BIT" ++ "<insn>w\t%0,%1,%2" ++ [(set_attr "type" "shift") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*ashldi3_truncsi" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (truncate:SI ++ (ashift:DI (match_operand:DI 1 "register_operand" "r") ++ (match_operand:DI 2 "const_arith_operand" "I"))))] ++ "TARGET_64BIT && INTVAL (operands[2]) < 32" ++ "sllw\t%0,%1,%2" ++ [(set_attr "type" "shift") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "*ashldisi3" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (ashift:SI (match_operand:GPR 1 "register_operand" "r") ++ (match_operand:GPR2 2 "arith_operand" "rI")))] ++ "TARGET_64BIT && (GET_CODE (operands[2]) == CONST_INT ? INTVAL (operands[2]) < 32 : 1)" ++ "sllw\t%0,%1,%2" ++ [(set_attr "type" "shift") ++ (set_attr "mode" "SI")]) ++ ++(define_insn "<optab>di3" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (any_shift:DI (match_operand:DI 1 "register_operand" "r") ++ (match_operand:DI 2 "arith_operand" "rI")))] ++ "TARGET_64BIT" ++{ ++ if (GET_CODE (operands[2]) == CONST_INT) ++ operands[2] = GEN_INT (INTVAL (operands[2]) ++ & (GET_MODE_BITSIZE (DImode) - 1)); ++ ++ return "<insn>\t%0,%1,%2"; ++} ++ [(set_attr "type" "shift") ++ (set_attr "mode" "DI")]) ++ ++(define_insn "<optab>si3_extend" ++ [(set (match_operand:DI 0 "register_operand" "=r") ++ (sign_extend:DI ++ (any_shift:SI (match_operand:SI 1 "register_operand" "r") ++ (match_operand:SI 2 "arith_operand" "rI"))))] ++ "TARGET_64BIT" ++{ ++ if (GET_CODE (operands[2]) == CONST_INT) ++ operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f); ++ ++ return "<insn>w\t%0,%1,%2"; ++} ++ [(set_attr "type" "shift") ++ (set_attr "mode" "SI")]) ++ ++;; ++;; .................... ++;; ++;; CONDITIONAL BRANCHES ++;; ++;; .................... ++ ++;; Conditional branches ++ ++(define_insn "*branch_order<mode>" ++ [(set (pc) ++ (if_then_else ++ (match_operator 1 "order_operator" ++ [(match_operand:GPR 2 "register_operand" "r") ++ (match_operand:GPR 3 "reg_or_0_operand" "rJ")]) ++ (label_ref (match_operand 0 "" "")) ++ (pc)))] ++ "" ++{ ++ if (GET_CODE (operands[3]) == CONST_INT) ++ return "b%C1z\t%2,%0"; ++ return "b%C1\t%2,%3,%0"; ++} ++ [(set_attr "type" "branch") ++ (set_attr "mode" "none")]) ++ ++;; Used to implement built-in functions. ++(define_expand "condjump" ++ [(set (pc) ++ (if_then_else (match_operand 0) ++ (label_ref (match_operand 1)) ++ (pc)))]) ++ ++(define_expand "cbranch<mode>4" ++ [(set (pc) ++ (if_then_else (match_operator 0 "comparison_operator" ++ [(match_operand:GPR 1 "register_operand") ++ (match_operand:GPR 2 "nonmemory_operand")]) ++ (label_ref (match_operand 3 "")) ++ (pc)))] ++ "" ++{ ++ riscv_expand_conditional_branch (operands); ++ DONE; ++}) ++ ++(define_expand "cbranch<mode>4" ++ [(set (pc) ++ (if_then_else (match_operator 0 "comparison_operator" ++ [(match_operand:SCALARF 1 "register_operand") ++ (match_operand:SCALARF 2 "register_operand")]) ++ (label_ref (match_operand 3 "")) ++ (pc)))] ++ "" ++{ ++ riscv_expand_conditional_branch (operands); ++ DONE; ++}) ++ ++(define_insn_and_split "*branch_on_bit<GPR:mode>" ++ [(set (pc) ++ (if_then_else ++ (match_operator 0 "equality_operator" ++ [(zero_extract:GPR (match_operand:GPR 2 "register_operand" "r") ++ (const_int 1) ++ (match_operand 3 "branch_on_bit_operand")) ++ (const_int 0)]) ++ (label_ref (match_operand 1)) ++ (pc))) ++ (clobber (match_scratch:GPR 4 "=&r"))] ++ "" ++ "#" ++ "reload_completed" ++ [(set (match_dup 4) ++ (ashift:GPR (match_dup 2) (match_dup 3))) ++ (set (pc) ++ (if_then_else ++ (match_op_dup 0 [(match_dup 4) (const_int 0)]) ++ (label_ref (match_operand 1)) ++ (pc)))] ++{ ++ int shift = GET_MODE_BITSIZE (<MODE>mode) - 1 - INTVAL (operands[3]); ++ operands[3] = GEN_INT (shift); ++ ++ if (GET_CODE (operands[0]) == EQ) ++ operands[0] = gen_rtx_GE (<MODE>mode, operands[4], const0_rtx); ++ else ++ operands[0] = gen_rtx_LT (<MODE>mode, operands[4], const0_rtx); ++}) ++ ++(define_insn_and_split "*branch_on_bit_range<GPR:mode>" ++ [(set (pc) ++ (if_then_else ++ (match_operator 0 "equality_operator" ++ [(zero_extract:GPR (match_operand:GPR 2 "register_operand" "r") ++ (match_operand 3 "branch_on_bit_operand") ++ (const_int 0)) ++ (const_int 0)]) ++ (label_ref (match_operand 1)) ++ (pc))) ++ (clobber (match_scratch:GPR 4 "=&r"))] ++ "" ++ "#" ++ "reload_completed" ++ [(set (match_dup 4) ++ (ashift:GPR (match_dup 2) (match_dup 3))) ++ (set (pc) ++ (if_then_else ++ (match_op_dup 0 [(match_dup 4) (const_int 0)]) ++ (label_ref (match_operand 1)) ++ (pc)))] ++{ ++ operands[3] = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - INTVAL (operands[3])); ++}) ++ ++;; ++;; .................... ++;; ++;; SETTING A REGISTER FROM A COMPARISON ++;; ++;; .................... ++ ++;; Destination is always set in SI mode. ++ ++(define_expand "cstore<mode>4" ++ [(set (match_operand:SI 0 "register_operand") ++ (match_operator:SI 1 "order_operator" ++ [(match_operand:GPR 2 "register_operand") ++ (match_operand:GPR 3 "nonmemory_operand")]))] ++ "" ++{ ++ riscv_expand_scc (operands); ++ DONE; ++}) ++ ++(define_insn "cstore<mode>4" ++ [(set (match_operand:SI 0 "register_operand" "=r") ++ (match_operator:SI 1 "fp_order_operator" ++ [(match_operand:SCALARF 2 "register_operand" "f") ++ (match_operand:SCALARF 3 "register_operand" "f")]))] ++ "TARGET_HARD_FLOAT" ++{ ++ if (GET_CODE (operands[1]) == NE) ++ return "feq.<fmt>\t%0,%2,%3; seqz %0, %0"; ++ return "f%C1.<fmt>\t%0,%2,%3"; ++} ++ [(set_attr "type" "fcmp") ++ (set_attr "mode" "<UNITMODE>")]) ++ ++(define_insn "*seq_zero_<GPR:mode><GPR2:mode>" ++ [(set (match_operand:GPR2 0 "register_operand" "=r") ++ (eq:GPR2 (match_operand:GPR 1 "register_operand" "r") ++ (const_int 0)))] ++ "" ++ "seqz\t%0,%1" ++ [(set_attr "type" "slt") ++ (set_attr "mode" "<GPR:MODE>")]) ++ ++(define_insn "*sne_zero_<GPR:mode><GPR2:mode>" ++ [(set (match_operand:GPR2 0 "register_operand" "=r") ++ (ne:GPR2 (match_operand:GPR 1 "register_operand" "r") ++ (const_int 0)))] ++ "" ++ "snez\t%0,%1" ++ [(set_attr "type" "slt") ++ (set_attr "mode" "<GPR:MODE>")]) ++ ++(define_insn "*sgt_<GPR:mode><GPR2:mode>" ++ [(set (match_operand:GPR2 0 "register_operand" "=r") ++ (any_gt:GPR2 (match_operand:GPR 1 "register_operand" "r") ++ (match_operand:GPR 2 "reg_or_0_operand" "rJ")))] ++ "" ++ "slt\t%0,%z2,%1" ++ [(set_attr "type" "slt") ++ (set_attr "mode" "<GPR:MODE>")]) ++ ++(define_insn "*sge_<GPR:mode><GPR2:mode>" ++ [(set (match_operand:GPR2 0 "register_operand" "=r") ++ (any_ge:GPR2 (match_operand:GPR 1 "register_operand" "r") ++ (const_int 1)))] ++ "" ++ "slt\t%0,zero,%1" ++ [(set_attr "type" "slt") ++ (set_attr "mode" "<GPR:MODE>")]) ++ ++(define_insn "*slt_<GPR:mode><GPR2:mode>" ++ [(set (match_operand:GPR2 0 "register_operand" "=r") ++ (any_lt:GPR2 (match_operand:GPR 1 "register_operand" "r") ++ (match_operand:GPR 2 "arith_operand" "rI")))] ++ "" ++ "slt\t%0,%1,%2" ++ [(set_attr "type" "slt") ++ (set_attr "mode" "<GPR:MODE>")]) ++ ++(define_insn "*sle_<GPR:mode><GPR2:mode>" ++ [(set (match_operand:GPR2 0 "register_operand" "=r") ++ (any_le:GPR2 (match_operand:GPR 1 "register_operand" "r") ++ (match_operand:GPR 2 "sle_operand" "")))] ++ "" ++{ ++ operands[2] = GEN_INT (INTVAL (operands[2]) + 1); ++ return "slt\t%0,%1,%2"; ++} ++ [(set_attr "type" "slt") ++ (set_attr "mode" "<GPR:MODE>")]) ++ ++;; ++;; .................... ++;; ++;; UNCONDITIONAL BRANCHES ++;; ++;; .................... ++ ++;; Unconditional branches. ++ ++(define_insn "jump" ++ [(set (pc) ++ (label_ref (match_operand 0 "" "")))] ++ "" ++ "j\t%l0" ++ [(set_attr "type" "jump") ++ (set_attr "mode" "none")]) ++ ++(define_expand "indirect_jump" ++ [(set (pc) (match_operand 0 "register_operand"))] ++ "" ++{ ++ operands[0] = force_reg (Pmode, operands[0]); ++ if (Pmode == SImode) ++ emit_jump_insn (gen_indirect_jumpsi (operands[0])); ++ else ++ emit_jump_insn (gen_indirect_jumpdi (operands[0])); ++ DONE; ++}) ++ ++(define_insn "indirect_jump<mode>" ++ [(set (pc) (match_operand:P 0 "register_operand" "l"))] ++ "" ++ "jr\t%0" ++ [(set_attr "type" "jump") ++ (set_attr "mode" "none")]) ++ ++(define_expand "tablejump" ++ [(set (pc) (match_operand 0 "register_operand" "")) ++ (use (label_ref (match_operand 1 "" "")))] ++ "" ++{ ++ if (CASE_VECTOR_PC_RELATIVE) ++ operands[0] = expand_simple_binop (Pmode, PLUS, operands[0], ++ gen_rtx_LABEL_REF (Pmode, operands[1]), ++ NULL_RTX, 0, OPTAB_DIRECT); ++ ++ if (CASE_VECTOR_PC_RELATIVE && Pmode == DImode) ++ emit_jump_insn (gen_tablejumpdi (operands[0], operands[1])); ++ else ++ emit_jump_insn (gen_tablejumpsi (operands[0], operands[1])); ++ DONE; ++}) ++ ++(define_insn "tablejump<mode>" ++ [(set (pc) (match_operand:GPR 0 "register_operand" "l")) ++ (use (label_ref (match_operand 1 "" "")))] ++ "" ++ "jr\t%0" ++ [(set_attr "type" "jump") ++ (set_attr "mode" "none")]) ++ ++;; ++;; .................... ++;; ++;; Function prologue/epilogue ++;; ++;; .................... ++;; ++ ++(define_expand "prologue" ++ [(const_int 1)] ++ "" ++{ ++ riscv_expand_prologue (); ++ DONE; ++}) ++ ++;; Block any insns from being moved before this point, since the ++;; profiling call to mcount can use various registers that aren't ++;; saved or used to pass arguments. ++ ++(define_insn "blockage" ++ [(unspec_volatile [(const_int 0)] UNSPEC_BLOCKAGE)] ++ "" ++ "" ++ [(set_attr "type" "ghost") ++ (set_attr "mode" "none")]) ++ ++(define_expand "epilogue" ++ [(const_int 2)] ++ "" ++{ ++ riscv_expand_epilogue (false); ++ DONE; ++}) ++ ++(define_expand "sibcall_epilogue" ++ [(const_int 2)] ++ "" ++{ ++ riscv_expand_epilogue (true); ++ DONE; ++}) ++ ++;; Trivial return. Make it look like a normal return insn as that ++;; allows jump optimizations to work better. ++ ++(define_expand "return" ++ [(simple_return)] ++ "riscv_can_use_return_insn ()" ++ "") ++ ++(define_insn "simple_return" ++ [(simple_return)] ++ "" ++ "ret" ++ [(set_attr "type" "jump") ++ (set_attr "mode" "none")]) ++ ++;; Normal return. ++ ++(define_insn "simple_return_internal" ++ [(simple_return) ++ (use (match_operand 0 "pmode_register_operand" ""))] ++ "" ++ "jr\t%0" ++ [(set_attr "type" "jump") ++ (set_attr "mode" "none")]) ++ ++;; This is used in compiling the unwind routines. ++(define_expand "eh_return" ++ [(use (match_operand 0 "general_operand"))] ++ "" ++{ ++ if (GET_MODE (operands[0]) != word_mode) ++ operands[0] = convert_to_mode (word_mode, operands[0], 0); ++ if (TARGET_64BIT) ++ emit_insn (gen_eh_set_lr_di (operands[0])); ++ else ++ emit_insn (gen_eh_set_lr_si (operands[0])); ++ DONE; ++}) ++ ++;; Clobber the return address on the stack. We can't expand this ++;; until we know where it will be put in the stack frame. ++ ++(define_insn "eh_set_lr_si" ++ [(unspec [(match_operand:SI 0 "register_operand" "r")] UNSPEC_EH_RETURN) ++ (clobber (match_scratch:SI 1 "=&r"))] ++ "! TARGET_64BIT" ++ "#") ++ ++(define_insn "eh_set_lr_di" ++ [(unspec [(match_operand:DI 0 "register_operand" "r")] UNSPEC_EH_RETURN) ++ (clobber (match_scratch:DI 1 "=&r"))] ++ "TARGET_64BIT" ++ "#") ++ ++(define_split ++ [(unspec [(match_operand 0 "register_operand")] UNSPEC_EH_RETURN) ++ (clobber (match_scratch 1))] ++ "reload_completed" ++ [(const_int 0)] ++{ ++ riscv_set_return_address (operands[0], operands[1]); ++ DONE; ++}) ++ ++;; ++;; .................... ++;; ++;; FUNCTION CALLS ++;; ++;; .................... ++ ++;; Sibling calls. All these patterns use jump instructions. ++ ++;; call_insn_operand will only accept constant ++;; addresses if a direct jump is acceptable. Since the 'S' constraint ++;; is defined in terms of call_insn_operand, the same is true of the ++;; constraints. ++ ++;; When we use an indirect jump, we need a register that will be ++;; preserved by the epilogue (constraint j). ++ ++(define_expand "sibcall" ++ [(parallel [(call (match_operand 0 "") ++ (match_operand 1 "")) ++ (use (match_operand 2 "")) ;; next_arg_reg ++ (use (match_operand 3 ""))])] ;; struct_value_size_rtx ++ "" ++{ ++ riscv_expand_call (true, NULL_RTX, XEXP (operands[0], 0), operands[1]); ++ DONE; ++}) ++ ++(define_insn "sibcall_internal" ++ [(call (mem:SI (match_operand 0 "call_insn_operand" "j,S")) ++ (match_operand 1 "" ""))] ++ "SIBLING_CALL_P (insn)" ++ { return REG_P (operands[0]) ? "jr\t%0" ++ : absolute_symbolic_operand (operands[0], VOIDmode) ? "tail\t%0" ++ : "tail\t%0@"; } ++ [(set_attr "type" "call")]) ++ ++(define_expand "sibcall_value" ++ [(parallel [(set (match_operand 0 "") ++ (call (match_operand 1 "") ++ (match_operand 2 ""))) ++ (use (match_operand 3 ""))])] ;; next_arg_reg ++ "" ++{ ++ riscv_expand_call (true, operands[0], XEXP (operands[1], 0), operands[2]); ++ DONE; ++}) ++ ++(define_insn "sibcall_value_internal" ++ [(set (match_operand 0 "register_operand" "") ++ (call (mem:SI (match_operand 1 "call_insn_operand" "j,S")) ++ (match_operand 2 "" "")))] ++ "SIBLING_CALL_P (insn)" ++ { return REG_P (operands[1]) ? "jr\t%1" ++ : absolute_symbolic_operand (operands[1], VOIDmode) ? "tail\t%1" ++ : "tail\t%1@"; } ++ [(set_attr "type" "call")]) ++ ++(define_insn "sibcall_value_multiple_internal" ++ [(set (match_operand 0 "register_operand" "") ++ (call (mem:SI (match_operand 1 "call_insn_operand" "j,S")) ++ (match_operand 2 "" ""))) ++ (set (match_operand 3 "register_operand" "") ++ (call (mem:SI (match_dup 1)) ++ (match_dup 2)))] ++ "SIBLING_CALL_P (insn)" ++ { return REG_P (operands[1]) ? "jr\t%1" ++ : absolute_symbolic_operand (operands[1], VOIDmode) ? "tail\t%1" ++ : "tail\t%1@"; } ++ [(set_attr "type" "call")]) ++ ++(define_expand "call" ++ [(parallel [(call (match_operand 0 "") ++ (match_operand 1 "")) ++ (use (match_operand 2 "")) ;; next_arg_reg ++ (use (match_operand 3 ""))])] ;; struct_value_size_rtx ++ "" ++{ ++ riscv_expand_call (false, NULL_RTX, XEXP (operands[0], 0), operands[1]); ++ DONE; ++}) ++ ++(define_insn "call_internal" ++ [(call (mem:SI (match_operand 0 "call_insn_operand" "l,S")) ++ (match_operand 1 "" "")) ++ (clobber (reg:SI RETURN_ADDR_REGNUM))] ++ "" ++ { return REG_P (operands[0]) ? "jalr\t%0" ++ : absolute_symbolic_operand (operands[0], VOIDmode) ? "call\t%0" ++ : "call\t%0@"; } ++ [(set_attr "type" "call")]) ++ ++(define_expand "call_value" ++ [(parallel [(set (match_operand 0 "") ++ (call (match_operand 1 "") ++ (match_operand 2 ""))) ++ (use (match_operand 3 ""))])] ;; next_arg_reg ++ "" ++{ ++ riscv_expand_call (false, operands[0], XEXP (operands[1], 0), operands[2]); ++ DONE; ++}) ++ ++;; See comment for call_internal. ++(define_insn "call_value_internal" ++ [(set (match_operand 0 "register_operand" "") ++ (call (mem:SI (match_operand 1 "call_insn_operand" "l,S")) ++ (match_operand 2 "" ""))) ++ (clobber (reg:SI RETURN_ADDR_REGNUM))] ++ "" ++ { return REG_P (operands[1]) ? "jalr\t%1" ++ : absolute_symbolic_operand (operands[1], VOIDmode) ? "call\t%1" ++ : "call\t%1@"; } ++ [(set_attr "type" "call")]) ++ ++;; See comment for call_internal. ++(define_insn "call_value_multiple_internal" ++ [(set (match_operand 0 "register_operand" "") ++ (call (mem:SI (match_operand 1 "call_insn_operand" "l,S")) ++ (match_operand 2 "" ""))) ++ (set (match_operand 3 "register_operand" "") ++ (call (mem:SI (match_dup 1)) ++ (match_dup 2))) ++ (clobber (reg:SI RETURN_ADDR_REGNUM))] ++ "" ++ { return REG_P (operands[1]) ? "jalr\t%1" ++ : absolute_symbolic_operand (operands[1], VOIDmode) ? "call\t%1" ++ : "call\t%1@"; } ++ [(set_attr "type" "call")]) ++ ++;; Call subroutine returning any type. ++ ++(define_expand "untyped_call" ++ [(parallel [(call (match_operand 0 "") ++ (const_int 0)) ++ (match_operand 1 "") ++ (match_operand 2 "")])] ++ "" ++{ ++ int i; ++ ++ emit_call_insn (gen_call (operands[0], const0_rtx, NULL, const0_rtx)); ++ ++ for (i = 0; i < XVECLEN (operands[2], 0); i++) ++ { ++ rtx set = XVECEXP (operands[2], 0, i); ++ riscv_emit_move (SET_DEST (set), SET_SRC (set)); ++ } ++ ++ emit_insn (gen_blockage ()); ++ DONE; ++}) ++ ++(define_insn "nop" ++ [(const_int 0)] ++ "" ++ "nop" ++ [(set_attr "type" "nop") ++ (set_attr "mode" "none")]) ++ ++(define_insn "trap" ++ [(trap_if (const_int 1) (const_int 0))] ++ "" ++ "sbreak") ++ ++(define_insn "gpr_save" ++ [(unspec_volatile [(match_operand 0 "const_int_operand")] UNSPEC_GPR_SAVE) ++ (clobber (reg:SI T0_REGNUM)) ++ (clobber (reg:SI T1_REGNUM))] ++ "" ++ { return riscv_output_gpr_save (INTVAL (operands[0])); }) ++ ++(define_insn "gpr_restore" ++ [(unspec_volatile [(match_operand 0 "const_int_operand")] UNSPEC_GPR_RESTORE)] ++ "" ++ "tail\t__riscv_restore_%0") ++ ++(define_insn "gpr_restore_return" ++ [(return) ++ (use (match_operand 0 "pmode_register_operand" "")) ++ (const_int 0)] ++ "" ++ "") ++ ++(include "sync.md") ++(include "peephole.md") ++(include "generic.md") +diff -urN empty/gcc/config/riscv/riscv-modes.def gcc-6.1.0/gcc/config/riscv/riscv-modes.def +--- empty/gcc/config/riscv/riscv-modes.def 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/riscv-modes.def 2016-04-02 14:07:12.469104719 +0800 +@@ -0,0 +1,26 @@ ++/* Extra machine modes for RISC-V target. ++ Copyright (C) 2011-2014 Free Software Foundation, Inc. ++ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++ Based on MIPS target for GNU compiler. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++FLOAT_MODE (TF, 16, ieee_quad_format); ++ ++/* Vector modes. */ ++VECTOR_MODES (INT, 4); /* V8QI V4HI V2SI */ ++VECTOR_MODES (FLOAT, 4); /* V4HF V2SF */ +diff -urN empty/gcc/config/riscv/riscv.opt gcc-6.1.0/gcc/config/riscv/riscv.opt +--- empty/gcc/config/riscv/riscv.opt 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/riscv.opt 2016-04-03 10:33:12.072126369 +0800 +@@ -0,0 +1,87 @@ ++; Options for the MIPS port of the compiler ++; ++; Copyright (C) 2005, 2007, 2008, 2010, 2011 Free Software Foundation, Inc. ++; ++; This file is part of GCC. ++; ++; GCC is free software; you can redistribute it and/or modify it under ++; the terms of the GNU General Public License as published by the Free ++; Software Foundation; either version 3, or (at your option) any later ++; version. ++; ++; GCC is distributed in the hope that it will be useful, but WITHOUT ++; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ++; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public ++; License for more details. ++; ++; You should have received a copy of the GNU General Public License ++; along with GCC; see the file COPYING3. If not see ++; <http://www.gnu.org/licenses/>. ++ ++m32 ++Target RejectNegative Mask(32BIT) ++Generate RV32 code ++ ++m64 ++Target RejectNegative InverseMask(32BIT, 64BIT) ++Generate RV64 code ++ ++mbranch-cost= ++Target RejectNegative Joined UInteger Var(riscv_branch_cost) ++-mbranch-cost=COST Set the cost of branches to roughly COST instructions ++ ++mhard-float ++Target Report RejectNegative InverseMask(SOFT_FLOAT_ABI, HARD_FLOAT_ABI) ++Allow the use of hardware floating-point ABI and instructions ++ ++mmemcpy ++Target Report Mask(MEMCPY) ++Don't optimize block moves ++ ++mplt ++Target Report Var(TARGET_PLT) Init(1) ++When generating -fpic code, allow the use of PLTs. Ignored for fno-pic. ++ ++msoft-float ++Target Report RejectNegative Mask(SOFT_FLOAT_ABI) ++Prevent the use of all hardware floating-point instructions ++ ++mno-fdiv ++Target Report RejectNegative Mask(NO_FDIV) ++Don't use hardware floating-point divide and square root instructions ++ ++mfdiv ++Target Report RejectNegative InverseMask(NO_FDIV, FDIV) ++Use hardware floating-point divide and square root instructions ++ ++march= ++Target RejectNegative Joined Var(riscv_arch_string) ++-march= Generate code for given RISC-V ISA (e.g. RV64IM) ++ ++mtune= ++Target RejectNegative Joined Var(riscv_tune_string) ++-mtune=PROCESSOR Optimize the output for PROCESSOR ++ ++msmall-data-limit= ++Target Joined Separate UInteger Var(g_switch_value) Init(8) ++-msmall-data-limit=<number> Put global and static data smaller than <number> bytes into a special section (on some targets) ++ ++matomic ++Target Report Mask(ATOMIC) ++Use hardware atomic memory instructions. ++ ++mmuldiv ++Target Report Mask(MULDIV) ++Use hardware instructions for integer multiplication and division. ++ ++mrvc ++Target Report Mask(RVC) ++Use compressed instruction encoding ++ ++msave-restore ++Target Report Mask(SAVE_RESTORE) ++Use smaller but slower prologue and epilogue code ++ ++mcmodel= ++Target RejectNegative Joined Var(riscv_cmodel_string) ++Use given RISC-V code model (medlow or medany) +diff -urN empty/gcc/config/riscv/riscv-protos.h gcc-6.1.0/gcc/config/riscv/riscv-protos.h +--- empty/gcc/config/riscv/riscv-protos.h 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/riscv-protos.h 2016-04-03 10:33:12.068793035 +0800 +@@ -0,0 +1,94 @@ ++/* Definition of RISC-V target for GNU compiler. ++ Copyright (C) 2011-2014 Free Software Foundation, Inc. ++ Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++ Based on MIPS target for GNU compiler. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify ++it under the terms of the GNU General Public License as published by ++the Free Software Foundation; either version 3, or (at your option) ++any later version. ++ ++GCC is distributed in the hope that it will be useful, ++but WITHOUT ANY WARRANTY; without even the implied warranty of ++MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++GNU General Public License for more details. ++ ++You should have received a copy of the GNU General Public License ++along with GCC; see the file COPYING3. If not see ++<http://www.gnu.org/licenses/>. */ ++ ++#ifndef GCC_RISCV_PROTOS_H ++#define GCC_RISCV_PROTOS_H ++ ++enum riscv_symbol_type { ++ SYMBOL_ABSOLUTE, ++ SYMBOL_GOT_DISP, ++ SYMBOL_TLS, ++ SYMBOL_TLS_LE, ++ SYMBOL_TLS_IE, ++ SYMBOL_TLS_GD ++}; ++#define NUM_SYMBOL_TYPES (SYMBOL_TLS_GD + 1) ++ ++enum riscv_code_model { ++ CM_MEDLOW, ++ CM_MEDANY, ++ CM_PIC ++}; ++extern enum riscv_code_model riscv_cmodel; ++ ++extern bool riscv_symbolic_constant_p (rtx, enum riscv_symbol_type *); ++extern int riscv_regno_mode_ok_for_base_p (int, enum machine_mode, bool); ++extern int riscv_address_insns (rtx, enum machine_mode, bool); ++extern int riscv_const_insns (rtx); ++extern int riscv_split_const_insns (rtx); ++extern int riscv_load_store_insns (rtx, rtx_insn *); ++extern rtx riscv_emit_move (rtx, rtx); ++extern bool riscv_split_symbol (rtx, rtx, enum machine_mode, rtx *); ++extern rtx riscv_unspec_address (rtx, enum riscv_symbol_type); ++extern void riscv_move_integer (rtx, rtx, HOST_WIDE_INT); ++extern bool riscv_legitimize_move (enum machine_mode, rtx, rtx); ++extern bool riscv_legitimize_vector_move (enum machine_mode, rtx, rtx); ++ ++extern rtx riscv_subword (rtx, bool); ++extern bool riscv_split_64bit_move_p (rtx, rtx); ++extern void riscv_split_doubleword_move (rtx, rtx); ++extern const char *riscv_output_move (rtx, rtx); ++extern const char *riscv_output_gpr_save (unsigned); ++#ifdef RTX_CODE ++extern void riscv_expand_scc (rtx *); ++extern void riscv_expand_conditional_branch (rtx *); ++#endif ++extern rtx riscv_expand_call (bool, rtx, rtx, rtx); ++extern void riscv_expand_fcc_reload (rtx, rtx, rtx); ++extern void riscv_set_return_address (rtx, rtx); ++extern bool riscv_expand_block_move (rtx, rtx, rtx); ++extern void riscv_expand_synci_loop (rtx, rtx); ++ ++extern bool riscv_expand_ext_as_unaligned_load (rtx, rtx, HOST_WIDE_INT, ++ HOST_WIDE_INT); ++extern bool riscv_expand_ins_as_unaligned_store (rtx, rtx, HOST_WIDE_INT, ++ HOST_WIDE_INT); ++extern void riscv_order_regs_for_local_alloc (void); ++ ++extern rtx riscv_return_addr (int, rtx); ++extern HOST_WIDE_INT riscv_initial_elimination_offset (int, int); ++extern void riscv_expand_prologue (void); ++extern void riscv_expand_epilogue (bool); ++extern bool riscv_can_use_return_insn (void); ++extern rtx riscv_function_value (const_tree, const_tree, enum machine_mode); ++ ++extern enum reg_class riscv_secondary_reload_class (enum reg_class, ++ enum machine_mode, ++ rtx, bool); ++extern unsigned int riscv_hard_regno_nregs (int, enum machine_mode); ++ ++extern void irix_asm_output_align (FILE *, unsigned); ++extern const char *current_section_name (void); ++extern unsigned int current_section_flags (void); ++ ++extern void riscv_expand_vector_init (rtx, rtx); ++ ++#endif /* ! GCC_RISCV_PROTOS_H */ +diff -urN empty/gcc/config/riscv/sync.md gcc-6.1.0/gcc/config/riscv/sync.md +--- empty/gcc/config/riscv/sync.md 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/sync.md 2016-05-04 00:57:24.984881447 +0800 +@@ -0,0 +1,204 @@ ++;; Machine description for RISC-V atomic operations. ++;; Copyright (C) 2011-2014 Free Software Foundation, Inc. ++;; Contributed by Andrew Waterman (waterman(a)cs.berkeley.edu) at UC Berkeley. ++;; Based on MIPS target for GNU compiler. ++ ++;; This file is part of GCC. ++ ++;; GCC is free software; you can redistribute it and/or modify ++;; it under the terms of the GNU General Public License as published by ++;; the Free Software Foundation; either version 3, or (at your option) ++;; any later version. ++ ++;; GCC is distributed in the hope that it will be useful, ++;; but WITHOUT ANY WARRANTY; without even the implied warranty of ++;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++;; GNU General Public License for more details. ++ ++;; You should have received a copy of the GNU General Public License ++;; along with GCC; see the file COPYING3. If not see ++;; <http://www.gnu.org/licenses/>. ++ ++(define_c_enum "unspec" [ ++ UNSPEC_COMPARE_AND_SWAP ++ UNSPEC_SYNC_OLD_OP ++ UNSPEC_SYNC_EXCHANGE ++ UNSPEC_ATOMIC_STORE ++ UNSPEC_MEMORY_BARRIER ++]) ++ ++(define_code_iterator any_atomic [plus ior xor and]) ++(define_code_attr atomic_optab ++ [(plus "add") (ior "or") (xor "xor") (and "and")]) ++ ++;; Memory barriers. ++ ++(define_expand "mem_thread_fence" ++ [(match_operand:SI 0 "const_int_operand" "")] ;; model ++ "" ++{ ++ if (INTVAL (operands[0]) != MEMMODEL_RELAXED) ++ { ++ rtx mem = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (Pmode)); ++ MEM_VOLATILE_P (mem) = 1; ++ emit_insn (gen_mem_thread_fence_1 (mem, operands[0])); ++ } ++ DONE; ++}) ++ ++(define_insn "mem_thread_fence_1" ++ [(set (match_operand:BLK 0 "" "") ++ (unspec:BLK [(match_dup 0)] UNSPEC_MEMORY_BARRIER)) ++ (match_operand:SI 1 "const_int_operand" "")] ;; model ++ "" ++{ ++ long model = INTVAL (operands[1]); ++ ++ switch (model) ++ { ++ case MEMMODEL_SEQ_CST: ++ case MEMMODEL_SYNC_SEQ_CST: ++ case MEMMODEL_ACQ_REL: ++ return "fence rw,rw"; ++ case MEMMODEL_ACQUIRE: ++ case MEMMODEL_SYNC_ACQUIRE: ++ case MEMMODEL_CONSUME: ++ return "fence r,rw"; ++ case MEMMODEL_RELEASE: ++ case MEMMODEL_SYNC_RELEASE: ++ return "fence rw,w"; ++ default: ++ fprintf(stderr, "mem_thread_fence_1(%ld)\n", model); ++ gcc_unreachable(); ++ } ++}) ++ ++;; Atomic memory operations. ++ ++;; Implement atomic stores with amoswap. Fall back to fences for atomic loads. ++(define_insn "atomic_store<mode>" ++ [(set (match_operand:GPR 0 "memory_operand" "=A") ++ (unspec_volatile:GPR ++ [(match_operand:GPR 1 "reg_or_0_operand" "rJ") ++ (match_operand:SI 2 "const_int_operand")] ;; model ++ UNSPEC_ATOMIC_STORE))] ++ "TARGET_ATOMIC" ++ "amoswap.<amo>%A2 zero,%z1,%0") ++ ++(define_insn "atomic_<atomic_optab><mode>" ++ [(set (match_operand:GPR 0 "memory_operand" "+A") ++ (unspec_volatile:GPR ++ [(any_atomic:GPR (match_dup 0) ++ (match_operand:GPR 1 "reg_or_0_operand" "rJ")) ++ (match_operand:SI 2 "const_int_operand")] ;; model ++ UNSPEC_SYNC_OLD_OP))] ++ "TARGET_ATOMIC" ++ "amo<insn>.<amo>%A2 zero,%z1,%0") ++ ++(define_insn "atomic_fetch_<atomic_optab><mode>" ++ [(set (match_operand:GPR 0 "register_operand" "=&r") ++ (match_operand:GPR 1 "memory_operand" "+A")) ++ (set (match_dup 1) ++ (unspec_volatile:GPR ++ [(any_atomic:GPR (match_dup 1) ++ (match_operand:GPR 2 "reg_or_0_operand" "rJ")) ++ (match_operand:SI 3 "const_int_operand")] ;; model ++ UNSPEC_SYNC_OLD_OP))] ++ "TARGET_ATOMIC" ++ "amo<insn>.<amo>%A3 %0,%z2,%1") ++ ++(define_insn "atomic_exchange<mode>" ++ [(set (match_operand:GPR 0 "register_operand" "=&r") ++ (unspec_volatile:GPR ++ [(match_operand:GPR 1 "memory_operand" "+A") ++ (match_operand:SI 3 "const_int_operand")] ;; model ++ UNSPEC_SYNC_EXCHANGE)) ++ (set (match_dup 1) ++ (match_operand:GPR 2 "register_operand" "0"))] ++ "TARGET_ATOMIC" ++ "amoswap.<amo>%A3 %0,%z2,%1") ++ ++(define_insn "atomic_cas_value_strong<mode>" ++ [(set (match_operand:GPR 0 "register_operand" "=&r") ++ (match_operand:GPR 1 "memory_operand" "+A")) ++ (set (match_dup 1) ++ (unspec_volatile:GPR [(match_operand:GPR 2 "reg_or_0_operand" "rJ") ++ (match_operand:GPR 3 "reg_or_0_operand" "rJ") ++ (match_operand:SI 4 "const_int_operand") ;; mod_s ++ (match_operand:SI 5 "const_int_operand")] ;; mod_f ++ UNSPEC_COMPARE_AND_SWAP)) ++ (clobber (match_scratch:GPR 6 "=&r"))] ++ "TARGET_ATOMIC" ++ "1: lr.<amo>%A5 %0,%1; bne %0,%z2,1f; sc.<amo>%A4 %6,%z3,%1; bnez %6,1b; 1:" ++ [(set (attr "length") (const_int 16))]) ++ ++(define_expand "atomic_compare_and_swap<mode>" ++ [(match_operand:SI 0 "register_operand" "") ;; bool output ++ (match_operand:GPR 1 "register_operand" "") ;; val output ++ (match_operand:GPR 2 "memory_operand" "") ;; memory ++ (match_operand:GPR 3 "reg_or_0_operand" "") ;; expected value ++ (match_operand:GPR 4 "reg_or_0_operand" "") ;; desired value ++ (match_operand:SI 5 "const_int_operand" "") ;; is_weak ++ (match_operand:SI 6 "const_int_operand" "") ;; mod_s ++ (match_operand:SI 7 "const_int_operand" "")] ;; mod_f ++ "TARGET_ATOMIC" ++{ ++ emit_insn (gen_atomic_cas_value_strong<mode> (operands[1], operands[2], ++ operands[3], operands[4], ++ operands[6], operands[7])); ++ ++ rtx compare = operands[1]; ++ if (operands[3] != const0_rtx) ++ { ++ rtx difference = gen_rtx_MINUS (<MODE>mode, operands[1], operands[3]); ++ compare = gen_reg_rtx (<MODE>mode); ++ emit_insn (gen_rtx_SET (compare, difference)); ++ } ++ ++ rtx eq = gen_rtx_EQ (<MODE>mode, compare, const0_rtx); ++ rtx result = gen_reg_rtx (<MODE>mode); ++ emit_insn (gen_rtx_SET (result, eq)); ++ emit_insn (gen_rtx_SET (operands[0], gen_lowpart (SImode, result))); ++ DONE; ++}) ++ ++(define_expand "atomic_test_and_set" ++ [(match_operand:QI 0 "register_operand" "") ;; bool output ++ (match_operand:QI 1 "memory_operand" "+A") ;; memory ++ (match_operand:SI 2 "const_int_operand" "")] ;; model ++ "TARGET_ATOMIC" ++{ ++ /* We have no QImode atomics, so use the address LSBs to form a mask, ++ then use an aligned SImode atomic. */ ++ rtx result = operands[0]; ++ rtx mem = operands[1]; ++ rtx model = operands[2]; ++ rtx addr = force_reg (Pmode, XEXP (mem, 0)); ++ ++ rtx aligned_addr = gen_reg_rtx (Pmode); ++ emit_move_insn (aligned_addr, gen_rtx_AND (Pmode, addr, GEN_INT (-4))); ++ ++ rtx aligned_mem = change_address (mem, SImode, aligned_addr); ++ set_mem_alias_set (aligned_mem, 0); ++ ++ rtx offset = gen_reg_rtx (SImode); ++ emit_move_insn (offset, gen_rtx_AND (SImode, gen_lowpart (SImode, addr), ++ GEN_INT (3))); ++ ++ rtx tmp = gen_reg_rtx (SImode); ++ emit_move_insn (tmp, GEN_INT (1)); ++ ++ rtx shmt = gen_reg_rtx (SImode); ++ emit_move_insn (shmt, gen_rtx_ASHIFT (SImode, offset, GEN_INT (3))); ++ ++ rtx word = gen_reg_rtx (SImode); ++ emit_move_insn (word, gen_rtx_ASHIFT (SImode, tmp, shmt)); ++ ++ tmp = gen_reg_rtx (SImode); ++ emit_insn (gen_atomic_fetch_orsi (tmp, aligned_mem, word, model)); ++ ++ emit_move_insn (gen_lowpart (SImode, result), ++ gen_rtx_LSHIFTRT (SImode, tmp, ++ gen_lowpart (SImode, shmt))); ++ DONE; ++}) +diff -urN empty/gcc/config/riscv/t-elf gcc-6.1.0/gcc/config/riscv/t-elf +--- empty/gcc/config/riscv/t-elf 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/t-elf 2016-04-03 10:33:12.072126369 +0800 +@@ -0,0 +1,4 @@ ++# Build the libraries for both hard and soft floating point ++ ++MULTILIB_OPTIONS = m64/m32 msoft-float mno-atomic ++MULTILIB_DIRNAMES = 64 32 soft-float no-atomic +diff -urN empty/gcc/config/riscv/t-linux64 gcc-6.1.0/gcc/config/riscv/t-linux64 +--- empty/gcc/config/riscv/t-linux64 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/gcc/config/riscv/t-linux64 2016-04-03 10:33:12.072126369 +0800 +@@ -0,0 +1,5 @@ ++# Build the libraries for both hard and soft floating point ++ ++MULTILIB_OPTIONS = m64/m32 msoft-float mno-atomic ++MULTILIB_DIRNAMES = 64 32 soft-float no-atomic ++MULTILIB_OSDIRNAMES = ../lib ../lib32 soft-float no-atomic +diff -urN empty/libgcc/config/riscv/crti.S gcc-6.1.0/libgcc/config/riscv/crti.S +--- empty/libgcc/config/riscv/crti.S 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/crti.S 2016-04-02 14:07:12.472438058 +0800 +@@ -0,0 +1 @@ ++/* crti.S is empty because .init_array/.fini_array are used exclusively. */ +diff -urN empty/libgcc/config/riscv/crtn.S gcc-6.1.0/libgcc/config/riscv/crtn.S +--- empty/libgcc/config/riscv/crtn.S 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/crtn.S 2016-04-02 14:07:12.472438058 +0800 +@@ -0,0 +1 @@ ++/* crtn.S is empty because .init_array/.fini_array are used exclusively. */ +diff -urN empty/libgcc/config/riscv/div.S gcc-6.1.0/libgcc/config/riscv/div.S +--- empty/libgcc/config/riscv/div.S 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/div.S 2016-04-02 14:07:12.472438058 +0800 +@@ -0,0 +1,121 @@ ++ .text ++ .align 2 ++ ++#ifndef __riscv64 ++/* Our RV64 64-bit routines are equivalent to our RV32 32-bit routines. */ ++# define __udivdi3 __udivsi3 ++# define __umoddi3 __umodsi3 ++# define __divdi3 __divsi3 ++# define __moddi3 __modsi3 ++#else ++ .globl __udivsi3 ++__udivsi3: ++ /* Compute __udivdi3(a0 << 32, a1 << 32); cast result to uint32_t. */ ++ sll a0, a0, 32 ++ sll a1, a1, 32 ++ move t0, ra ++ jal __udivdi3 ++ sext.w a0, a0 ++ jr t0 ++ ++ .globl __umodsi3 ++__umodsi3: ++ /* Compute __udivdi3((uint32_t)a0, (uint32_t)a1); cast a1 to uint32_t. */ ++ sll a0, a0, 32 ++ sll a1, a1, 32 ++ srl a0, a0, 32 ++ srl a1, a1, 32 ++ move t0, ra ++ jal __udivdi3 ++ sext.w a0, a1 ++ jr t0 ++ ++ .globl __modsi3 ++ __modsi3 = __moddi3 ++ ++ .globl __divsi3 ++__divsi3: ++ /* Check for special case of INT_MIN/-1. Otherwise, fall into __divdi3. */ ++ li t0, -1 ++ beq a1, t0, .L20 ++#endif ++ ++ .globl __divdi3 ++__divdi3: ++ bltz a0, .L10 ++ bltz a1, .L11 ++ /* Since the quotient is positive, fall into __udivdi3. */ ++ ++ .globl __udivdi3 ++__udivdi3: ++ mv a2, a1 ++ mv a1, a0 ++ li a0, -1 ++ beqz a2, .L5 ++ li a3, 1 ++ bgeu a2, a1, .L2 ++.L1: ++ blez a2, .L2 ++ slli a2, a2, 1 ++ slli a3, a3, 1 ++ bgtu a1, a2, .L1 ++.L2: ++ li a0, 0 ++.L3: ++ bltu a1, a2, .L4 ++ sub a1, a1, a2 ++ or a0, a0, a3 ++.L4: ++ srli a3, a3, 1 ++ srli a2, a2, 1 ++ bnez a3, .L3 ++.L5: ++ ret ++ ++ .globl __umoddi3 ++__umoddi3: ++ /* Call __udivdi3(a0, a1), then return the remainder, which is in a1. */ ++ move t0, ra ++ jal __udivdi3 ++ move a0, a1 ++ jr t0 ++ ++ /* Handle negative arguments to __divdi3. */ ++.L10: ++ neg a0, a0 ++ bgez a1, .L12 /* Compute __udivdi3(-a0, a1), then negate the result. */ ++ neg a1, a1 ++ j __divdi3 /* Compute __udivdi3(-a0, -a1). */ ++.L11: /* Compute __udivdi3(a0, -a1), then negate the result. */ ++ neg a1, a1 ++.L12: ++ move t0, ra ++ jal __divdi3 ++ neg a0, a0 ++ jr t0 ++ ++ .globl __moddi3 ++__moddi3: ++ move t0, ra ++ bltz a1, .L31 ++ bltz a0, .L32 ++.L30: ++ jal __udivdi3 /* The dividend is not negative. */ ++ move a0, a1 ++ jr t0 ++.L31: ++ neg a1, a1 ++ bgez a0, .L30 ++.L32: ++ neg a0, a0 ++ jal __udivdi3 /* The dividend is hella negative. */ ++ neg a0, a1 ++ jr t0 ++ ++#ifdef __riscv64 ++ /* continuation of __divsi3 */ ++.L20: ++ sll t0, t0, 31 ++ bne a0, t0, __divdi3 ++ ret ++#endif +diff -urN empty/libgcc/config/riscv/muldi3.S gcc-6.1.0/libgcc/config/riscv/muldi3.S +--- empty/libgcc/config/riscv/muldi3.S 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/muldi3.S 2016-04-03 10:33:12.072126369 +0800 +@@ -0,0 +1,21 @@ ++ .text ++ .align 2 ++ ++#ifndef __riscv64 ++/* Our RV64 64-bit routine is equivalent to our RV32 32-bit routine. */ ++# define __muldi3 __mulsi3 ++#endif ++ ++ .globl __muldi3 ++__muldi3: ++ mv a2, a0 ++ li a0, 0 ++.L1: ++ andi a3, a1, 1 ++ beqz a3, .L2 ++ add a0, a0, a2 ++.L2: ++ srli a1, a1, 1 ++ slli a2, a2, 1 ++ bnez a1, .L1 ++ ret +diff -urN empty/libgcc/config/riscv/multi3.S gcc-6.1.0/libgcc/config/riscv/multi3.S +--- empty/libgcc/config/riscv/multi3.S 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/multi3.S 2016-04-03 10:33:12.072126369 +0800 +@@ -0,0 +1,56 @@ ++ .text ++ .align 2 ++ ++#ifndef __riscv64 ++/* Our RV64 64-bit routines are equivalent to our RV32 32-bit routines. */ ++# define __multi3 __muldi3 ++#endif ++ ++ .globl __multi3 ++__multi3: ++ ++#ifndef __riscv64 ++/* Our RV64 64-bit routines are equivalent to our RV32 32-bit routines. */ ++# define __muldi3 __mulsi3 ++#endif ++ ++/* We rely on the fact that __muldi3 doesn't clobber the t-registers. */ ++ ++ mv t0, ra ++ mv t5, a0 ++ mv a0, a1 ++ mv t6, a3 ++ mv a1, t5 ++ mv a4, a2 ++ li a5, 0 ++ li t2, 0 ++ li t4, 0 ++.L1: ++ add a6, t2, a1 ++ andi t3, a4, 1 ++ slli a7, a5, 1 ++ slti t1, a1, 0 ++ srli a4, a4, 1 ++ add a5, t4, a5 ++ beqz t3, .L2 ++ sltu t3, a6, t2 ++ mv t2, a6 ++ add t4, t3, a5 ++.L2: ++ slli a1, a1, 1 ++ or a5, t1, a7 ++ bnez a4, .L1 ++ beqz a0, .L3 ++ mv a1, a2 ++ call __muldi3 ++ add t4, t4, a0 ++.L3: ++ beqz t6, .L4 ++ mv a1, t6 ++ mv a0, t5 ++ call __muldi3 ++ add t4, t4, a0 ++.L4: ++ mv a0, t2 ++ mv a1, t4 ++ jr t0 +diff -urN empty/libgcc/config/riscv/riscv-fp.c gcc-6.1.0/libgcc/config/riscv/riscv-fp.c +--- empty/libgcc/config/riscv/riscv-fp.c 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/riscv-fp.c 2016-04-02 14:07:12.472438058 +0800 +@@ -0,0 +1,178 @@ ++/* Functions needed for soft-float on riscv-linux. Based on ++ rs6000/ppc64-fp.c with TF types removed. ++ ++ Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, ++ 2000, 2001, 2002, 2003, 2004, 2006, 2009 Free Software Foundation, ++ Inc. ++ ++This file is part of GCC. ++ ++GCC is free software; you can redistribute it and/or modify it under ++the terms of the GNU General Public License as published by the Free ++Software Foundation; either version 3, or (at your option) any later ++version. ++ ++GCC is distributed in the hope that it will be useful, but WITHOUT ANY ++WARRANTY; without even the implied warranty of MERCHANTABILITY or ++FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ++for more details. ++ ++Under Section 7 of GPL version 3, you are granted additional ++permissions described in the GCC Runtime Library Exception, version ++3.1, as published by the Free Software Foundation. ++ ++You should have received a copy of the GNU General Public License and ++a copy of the GCC Runtime Library Exception along with this program; ++see the files COPYING3 and COPYING.RUNTIME respectively. If not, see ++<http://www.gnu.org/licenses/>. */ ++ ++#if defined(__riscv64) ++#include "fp-bit.h" ++ ++extern DItype __fixdfdi (DFtype); ++extern DItype __fixsfdi (SFtype); ++extern USItype __fixunsdfsi (DFtype); ++extern USItype __fixunssfsi (SFtype); ++extern DFtype __floatdidf (DItype); ++extern DFtype __floatundidf (UDItype); ++extern SFtype __floatdisf (DItype); ++extern SFtype __floatundisf (UDItype); ++ ++static DItype local_fixunssfdi (SFtype); ++static DItype local_fixunsdfdi (DFtype); ++ ++DItype ++__fixdfdi (DFtype a) ++{ ++ if (a < 0) ++ return - local_fixunsdfdi (-a); ++ return local_fixunsdfdi (a); ++} ++ ++DItype ++__fixsfdi (SFtype a) ++{ ++ if (a < 0) ++ return - local_fixunssfdi (-a); ++ return local_fixunssfdi (a); ++} ++ ++USItype ++__fixunsdfsi (DFtype a) ++{ ++ if (a >= - (DFtype) (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1)) ++ return (SItype) (a + (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1)) ++ - (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1); ++ return (SItype) a; ++} ++ ++USItype ++__fixunssfsi (SFtype a) ++{ ++ if (a >= - (SFtype) (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1)) ++ return (SItype) (a + (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1)) ++ - (- ((SItype)(((USItype)1 << ((4 * 8) - 1)) - 1)) - 1); ++ return (SItype) a; ++} ++ ++DFtype ++__floatdidf (DItype u) ++{ ++ DFtype d; ++ ++ d = (SItype) (u >> (sizeof (SItype) * 8)); ++ d *= 2.0 * (((UDItype) 1) << ((sizeof (SItype) * 8) - 1)); ++ d += (USItype) (u & ((((UDItype) 1) << (sizeof (SItype) * 8)) - 1)); ++ ++ return d; ++} ++ ++DFtype ++__floatundidf (UDItype u) ++{ ++ DFtype d; ++ ++ d = (USItype) (u >> (sizeof (SItype) * 8)); ++ d *= 2.0 * (((UDItype) 1) << ((sizeof (SItype) * 8) - 1)); ++ d += (USItype) (u & ((((UDItype) 1) << (sizeof (SItype) * 8)) - 1)); ++ ++ return d; ++} ++ ++SFtype ++__floatdisf (DItype u) ++{ ++ DFtype f; ++ ++ if (53 < (sizeof (DItype) * 8) ++ && 53 > ((sizeof (DItype) * 8) - 53 + 24)) ++ { ++ if (! (- ((DItype) 1 << 53) < u ++ && u < ((DItype) 1 << 53))) ++ { ++ if ((UDItype) u & (((UDItype) 1 << ((sizeof (DItype) * 8) - 53)) - 1)) ++ { ++ u &= ~ (((UDItype) 1 << ((sizeof (DItype) * 8) - 53)) - 1); ++ u |= ((UDItype) 1 << ((sizeof (DItype) * 8) - 53)); ++ } ++ } ++ } ++ f = (SItype) (u >> (sizeof (SItype) * 8)); ++ f *= 2.0 * (((UDItype) 1) << ((sizeof (SItype) * 8) - 1)); ++ f += (USItype) (u & ((((UDItype) 1) << (sizeof (SItype) * 8)) - 1)); ++ ++ return (SFtype) f; ++} ++ ++SFtype ++__floatundisf (UDItype u) ++{ ++ DFtype f; ++ ++ if (53 < (sizeof (DItype) * 8) ++ && 53 > ((sizeof (DItype) * 8) - 53 + 24)) ++ { ++ if (u >= ((UDItype) 1 << 53)) ++ { ++ if ((UDItype) u & (((UDItype) 1 << ((sizeof (DItype) * 8) - 53)) - 1)) ++ { ++ u &= ~ (((UDItype) 1 << ((sizeof (DItype) * 8) - 53)) - 1); ++ u |= ((UDItype) 1 << ((sizeof (DItype) * 8) - 53)); ++ } ++ } ++ } ++ f = (USItype) (u >> (sizeof (SItype) * 8)); ++ f *= 2.0 * (((UDItype) 1) << ((sizeof (SItype) * 8) - 1)); ++ f += (USItype) (u & ((((UDItype) 1) << (sizeof (SItype) * 8)) - 1)); ++ ++ return (SFtype) f; ++} ++ ++/* This version is needed to prevent recursion; fixunsdfdi in libgcc ++ calls fixdfdi, which in turn calls calls fixunsdfdi. */ ++ ++static DItype ++local_fixunsdfdi (DFtype a) ++{ ++ USItype hi, lo; ++ ++ hi = a / (((UDItype) 1) << (sizeof (SItype) * 8)); ++ lo = (a - ((DFtype) hi) * (((UDItype) 1) << (sizeof (SItype) * 8))); ++ return ((UDItype) hi << (sizeof (SItype) * 8)) | lo; ++} ++ ++/* This version is needed to prevent recursion; fixunssfdi in libgcc ++ calls fixsfdi, which in turn calls calls fixunssfdi. */ ++ ++static DItype ++local_fixunssfdi (SFtype original_a) ++{ ++ DFtype a = original_a; ++ USItype hi, lo; ++ ++ hi = a / (((UDItype) 1) << (sizeof (SItype) * 8)); ++ lo = (a - ((DFtype) hi) * (((UDItype) 1) << (sizeof (SItype) * 8))); ++ return ((UDItype) hi << (sizeof (SItype) * 8)) | lo; ++} ++ ++#endif +diff -urN empty/libgcc/config/riscv/save-restore.S gcc-6.1.0/libgcc/config/riscv/save-restore.S +--- empty/libgcc/config/riscv/save-restore.S 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/save-restore.S 2016-04-02 14:07:12.472438058 +0800 +@@ -0,0 +1,220 @@ ++ .text ++ ++ .globl __riscv_save_12 ++ .globl __riscv_save_11 ++ .globl __riscv_save_10 ++ .globl __riscv_save_9 ++ .globl __riscv_save_8 ++ .globl __riscv_save_7 ++ .globl __riscv_save_6 ++ .globl __riscv_save_5 ++ .globl __riscv_save_4 ++ .globl __riscv_save_3 ++ .globl __riscv_save_2 ++ .globl __riscv_save_1 ++ .globl __riscv_save_0 ++ ++ .globl __riscv_restore_12 ++ .globl __riscv_restore_11 ++ .globl __riscv_restore_10 ++ .globl __riscv_restore_9 ++ .globl __riscv_restore_8 ++ .globl __riscv_restore_7 ++ .globl __riscv_restore_6 ++ .globl __riscv_restore_5 ++ .globl __riscv_restore_4 ++ .globl __riscv_restore_3 ++ .globl __riscv_restore_2 ++ .globl __riscv_restore_1 ++ .globl __riscv_restore_0 ++ ++#ifdef __riscv64 ++ ++__riscv_save_12: ++ addi sp, sp, -112 ++ li t1, 0 ++ sd s11, 8(sp) ++ j .Ls10 ++ ++__riscv_save_11: ++__riscv_save_10: ++ addi sp, sp, -112 ++ li t1, -16 ++.Ls10: ++ sd s10, 16(sp) ++ sd s9, 24(sp) ++ j .Ls8 ++ ++__riscv_save_9: ++__riscv_save_8: ++ addi sp, sp, -112 ++ li t1, -32 ++.Ls8: ++ sd s8, 32(sp) ++ sd s7, 40(sp) ++ j .Ls6 ++ ++__riscv_save_7: ++__riscv_save_6: ++ addi sp, sp, -112 ++ li t1, -48 ++.Ls6: ++ sd s6, 48(sp) ++ sd s5, 56(sp) ++ j .Ls4 ++ ++__riscv_save_5: ++__riscv_save_4: ++ addi sp, sp, -112 ++ li t1, -64 ++.Ls4: ++ sd s4, 64(sp) ++ sd s3, 72(sp) ++ j .Ls2 ++ ++__riscv_save_3: ++__riscv_save_2: ++ addi sp, sp, -112 ++ li t1, -80 ++.Ls2: ++ sd s2, 80(sp) ++ sd s1, 88(sp) ++ sd s0, 96(sp) ++ sd ra, 104(sp) ++ sub sp, sp, t1 ++ jr t0 ++ ++__riscv_save_1: ++__riscv_save_0: ++ addi sp, sp, -16 ++ sd s0, 0(sp) ++ sd ra, 8(sp) ++ jr t0 ++ ++__riscv_restore_12: ++ ld s11, 8(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_11: ++__riscv_restore_10: ++ ld s10, 0(sp) ++ ld s9, 8(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_9: ++__riscv_restore_8: ++ ld s8, 0(sp) ++ ld s7, 8(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_7: ++__riscv_restore_6: ++ ld s6, 0(sp) ++ ld s5, 8(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_5: ++__riscv_restore_4: ++ ld s4, 0(sp) ++ ld s3, 8(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_3: ++__riscv_restore_2: ++ ld s2, 0(sp) ++ ld s1, 8(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_1: ++__riscv_restore_0: ++ ld s0, 0(sp) ++ ld ra, 8(sp) ++ addi sp, sp, 16 ++ ret ++ ++#else ++ ++__riscv_save_12: ++ addi sp, sp, -64 ++ li t1, 0 ++ sw s11, 12(sp) ++ j .Ls10 ++ ++__riscv_save_11: ++__riscv_save_10: ++__riscv_save_9: ++__riscv_save_8: ++ addi sp, sp, -64 ++ li t1, -16 ++.Ls10: ++ sw s10, 16(sp) ++ sw s9, 20(sp) ++ sw s8, 24(sp) ++ sw s7, 28(sp) ++ j .Ls6 ++ ++__riscv_save_7: ++__riscv_save_6: ++__riscv_save_5: ++__riscv_save_4: ++ addi sp, sp, -64 ++ li t1, -32 ++.Ls6: ++ sw s6, 32(sp) ++ sw s5, 36(sp) ++ sw s4, 40(sp) ++ sw s3, 44(sp) ++ sw s2, 48(sp) ++ sw s1, 52(sp) ++ sw s0, 56(sp) ++ sw ra, 60(sp) ++ sub sp, sp, t1 ++ jr t0 ++ ++__riscv_save_3: ++__riscv_save_2: ++__riscv_save_1: ++__riscv_save_0: ++ addi sp, sp, -16 ++ sw s2, 0(sp) ++ sw s1, 4(sp) ++ sw s0, 8(sp) ++ sw ra, 12(sp) ++ jr t0 ++ ++__riscv_restore_12: ++ lw s11, 12(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_11: ++__riscv_restore_10: ++__riscv_restore_9: ++__riscv_restore_8: ++ lw s10, 0(sp) ++ lw s9, 4(sp) ++ lw s8, 8(sp) ++ lw s7, 12(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_7: ++__riscv_restore_6: ++__riscv_restore_5: ++__riscv_restore_4: ++ lw s6, 0(sp) ++ lw s5, 4(sp) ++ lw s4, 8(sp) ++ lw s3, 12(sp) ++ addi sp, sp, 16 ++ ++__riscv_restore_3: ++__riscv_restore_2: ++__riscv_restore_1: ++__riscv_restore_0: ++ lw s2, 0(sp) ++ lw s1, 4(sp) ++ lw s0, 8(sp) ++ lw ra, 12(sp) ++ addi sp, sp, 16 ++ ret ++ ++#endif +diff -urN empty/libgcc/config/riscv/t-dpbit gcc-6.1.0/libgcc/config/riscv/t-dpbit +--- empty/libgcc/config/riscv/t-dpbit 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/t-dpbit 2016-04-02 14:07:12.472438058 +0800 +@@ -0,0 +1,4 @@ ++LIB2ADD += dp-bit.c ++ ++dp-bit.c: $(srcdir)/fp-bit.c ++ cat $(srcdir)/fp-bit.c > dp-bit.c +diff -urN empty/libgcc/config/riscv/t-elf gcc-6.1.0/libgcc/config/riscv/t-elf +--- empty/libgcc/config/riscv/t-elf 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/t-elf 2016-04-03 10:33:12.072126369 +0800 +@@ -0,0 +1,5 @@ ++LIB2ADD += $(srcdir)/config/riscv/riscv-fp.c \ ++ $(srcdir)/config/riscv/save-restore.S \ ++ $(srcdir)/config/riscv/muldi3.S \ ++ $(srcdir)/config/riscv/multi3.S \ ++ $(srcdir)/config/riscv/div.S +diff -urN empty/libgcc/config/riscv/t-elf32 gcc-6.1.0/libgcc/config/riscv/t-elf32 +--- empty/libgcc/config/riscv/t-elf32 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/t-elf32 2016-04-03 10:33:12.072126369 +0800 +@@ -0,0 +1,4 @@ ++LIB2FUNCS_EXCLUDE += _divsi3 _modsi3 _udivsi3 _umodsi3 _mulsi3 _muldi3 ++ ++HOST_LIBGCC2_CFLAGS += -m32 ++CRTSTUFF_CFLAGS += -m32 +diff -urN empty/libgcc/config/riscv/t-elf64 gcc-6.1.0/libgcc/config/riscv/t-elf64 +--- empty/libgcc/config/riscv/t-elf64 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/t-elf64 2016-04-03 10:33:12.072126369 +0800 +@@ -0,0 +1,2 @@ ++LIB2FUNCS_EXCLUDE += _divdi3 _moddi3 _udivdi3 _umoddi3 _muldi3 _multi3 \ ++ _divsi3 _modsi3 _udivsi3 _umodsi3 \ +diff -urN empty/libgcc/config/riscv/t-fpbit gcc-6.1.0/libgcc/config/riscv/t-fpbit +--- empty/libgcc/config/riscv/t-fpbit 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/t-fpbit 2016-04-02 14:07:12.472438058 +0800 +@@ -0,0 +1,5 @@ ++LIB2ADD += fp-bit.c ++ ++fp-bit.c: $(srcdir)/fp-bit.c ++ echo '#define FLOAT' > fp-bit.c ++ cat $(srcdir)/fp-bit.c >> fp-bit.c +diff -urN empty/libgcc/config/riscv/t-tpbit gcc-6.1.0/libgcc/config/riscv/t-tpbit +--- empty/libgcc/config/riscv/t-tpbit 1970-01-01 08:00:00.000000000 +0800 ++++ gcc-6.1.0/libgcc/config/riscv/t-tpbit 2016-04-02 14:07:12.472438058 +0800 +@@ -0,0 +1,10 @@ ++LIB2ADD += tp-bit.c ++ ++tp-bit.c: $(srcdir)/fp-bit.c ++ echo '#ifdef _RISCVEL' > tp-bit.c ++ echo '# define FLOAT_BIT_ORDER_MISMATCH' >> tp-bit.c ++ echo '#endif' >> tp-bit.c ++ echo '#if __LDBL_MANT_DIG__ == 113' >> tp-bit.c ++ echo '# define TFLOAT' >> tp-bit.c ++ cat $(srcdir)/fp-bit.c >> tp-bit.c ++ echo '#endif' >> tp-bit.c diff --git a/util/crossgcc/sum/gcc-5.3.0.tar.bz2.cksum b/util/crossgcc/sum/gcc-5.3.0.tar.bz2.cksum deleted file mode 100644 index bb05e39..0000000 --- a/util/crossgcc/sum/gcc-5.3.0.tar.bz2.cksum +++ /dev/null @@ -1 +0,0 @@ -0612270b103941da08376df4d0ef4e5662a2e9eb tarballs/gcc-5.3.0.tar.bz2 diff --git a/util/crossgcc/sum/gcc-6.1.0.tar.bz2.cksum b/util/crossgcc/sum/gcc-6.1.0.tar.bz2.cksum new file mode 100644 index 0000000..8d5e5d3 --- /dev/null +++ b/util/crossgcc/sum/gcc-6.1.0.tar.bz2.cksum @@ -0,0 +1 @@ +e0cdec515a54ce979ad52f9c784d3e142c76553a tarballs/gcc-6.1.0.tar.bz2

1 0

New patch to review for coreboot: Do not commit: unify fsp 1.0
by Stefan Reinauer 06 May '16

06 May '16

Stefan Reinauer (stefan.reinauer(a)coreboot.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14629 -gerrit commit c439de123dd324f8b0dba59310fd2d28706c5582 Author: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Date: Thu May 5 18:36:19 2016 -0700 Do not commit: unify fsp 1.0 Just playing around. Change-Id: I7ed2766880d8a65c10bf20baddf4978cd16ef1be Signed-off-by: Stefan Reinauer <stefan.reinauer(a)coreboot.org> --- src/vendorcode/intel/Makefile.inc | 1 + .../intel/fsp1_0/baytrail/include/azalia.h | 66 --- src/vendorcode/intel/fsp1_0/baytrail/include/fsp.h | 69 --- .../intel/fsp1_0/baytrail/include/fspapi.h | 65 --- .../intel/fsp1_0/baytrail/include/fspffs.h | 506 ------------------- .../intel/fsp1_0/baytrail/include/fspfv.h | 247 ---------- .../intel/fsp1_0/baytrail/include/fsphob.h | 542 -------------------- .../intel/fsp1_0/baytrail/include/fspinfoheader.h | 62 --- .../intel/fsp1_0/baytrail/include/fspplatform.h | 78 --- .../intel/fsp1_0/baytrail/include/fsptypes.h | 116 ----- .../intel/fsp1_0/baytrail/srx/board_fsp.c | 9 +- .../intel/fsp1_0/broadwell_de/include/fsp.h | 45 -- .../intel/fsp1_0/broadwell_de/include/fspapi.h | 107 ---- .../fsp1_0/broadwell_de/include/fspbootmode.h | 45 -- .../intel/fsp1_0/broadwell_de/include/fspffs.h | 506 ------------------- .../intel/fsp1_0/broadwell_de/include/fspfv.h | 247 ---------- .../intel/fsp1_0/broadwell_de/include/fsphob.h | 427 ---------------- .../fsp1_0/broadwell_de/include/fspinfoheader.h | 118 ----- .../fsp1_0/broadwell_de/include/fspplatform.h | 75 --- .../intel/fsp1_0/broadwell_de/include/fspsupport.h | 118 ----- .../intel/fsp1_0/broadwell_de/include/fsptypes.h | 220 --------- src/vendorcode/intel/fsp1_0/include/azalia.h | 66 +++ src/vendorcode/intel/fsp1_0/include/fsp.h | 46 ++ src/vendorcode/intel/fsp1_0/include/fspapi.h | 67 +++ src/vendorcode/intel/fsp1_0/include/fspbootmode.h | 54 ++ src/vendorcode/intel/fsp1_0/include/fspffs.h | 507 +++++++++++++++++++ src/vendorcode/intel/fsp1_0/include/fspfv.h | 249 ++++++++++ src/vendorcode/intel/fsp1_0/include/fspguid.h | 69 +++ src/vendorcode/intel/fsp1_0/include/fsphob.h | 544 +++++++++++++++++++++ .../intel/fsp1_0/include/fspinfoheader.h | 62 +++ src/vendorcode/intel/fsp1_0/include/fspplatform.h | 149 ++++++ src/vendorcode/intel/fsp1_0/include/fspsupport.h | 95 ++++ src/vendorcode/intel/fsp1_0/include/fsptypes.h | 183 +++++++ .../fsp1_0/ivybridge_bd82x6x/include/fspapi.h | 63 --- .../fsp1_0/ivybridge_bd82x6x/include/fspffs.h | 506 ------------------- .../intel/fsp1_0/ivybridge_bd82x6x/include/fspfv.h | 247 ---------- .../fsp1_0/ivybridge_bd82x6x/include/fsphob.h | 507 ------------------- .../ivybridge_bd82x6x/include/fspinfoheader.h | 62 --- .../fsp1_0/ivybridge_bd82x6x/include/fspplatform.h | 63 --- .../fsp1_0/ivybridge_bd82x6x/include/fsptypes.h | 116 ----- .../fsp1_0/ivybridge_bd82x6x/include/mem_config.h | 131 ----- .../fsp1_0/ivybridge_bd82x6x/include/peifsp.h | 42 -- .../intel/fsp1_0/ivybridge_i89xx/include/fspapi.h | 49 -- .../intel/fsp1_0/ivybridge_i89xx/include/fspffs.h | 506 ------------------- .../intel/fsp1_0/ivybridge_i89xx/include/fspfv.h | 247 ---------- .../intel/fsp1_0/ivybridge_i89xx/include/fsphob.h | 507 ------------------- .../fsp1_0/ivybridge_i89xx/include/fspinfoheader.h | 62 --- .../fsp1_0/ivybridge_i89xx/include/fspplatform.h | 52 -- .../fsp1_0/ivybridge_i89xx/include/fsptypes.h | 116 ----- .../fsp1_0/ivybridge_i89xx/include/mem_config.h | 131 ----- .../intel/fsp1_0/ivybridge_i89xx/include/peifsp.h | 42 -- .../intel/fsp1_0/rangeley/include/fspapi.h | 67 --- .../intel/fsp1_0/rangeley/include/fspbootmode.h | 54 -- .../intel/fsp1_0/rangeley/include/fspffs.h | 507 ------------------- .../intel/fsp1_0/rangeley/include/fspfv.h | 249 ---------- .../intel/fsp1_0/rangeley/include/fspguid.h | 69 --- .../intel/fsp1_0/rangeley/include/fsphob.h | 544 --------------------- .../intel/fsp1_0/rangeley/include/fspinfoheader.h | 62 --- .../intel/fsp1_0/rangeley/include/fspplatform.h | 114 ----- .../intel/fsp1_0/rangeley/include/fspsupport.h | 95 ---- .../intel/fsp1_0/rangeley/include/fsptypes.h | 183 ------- .../intel/fsp1_0/rangeley/include/fspvpd.h | 89 ---- 62 files changed, 2099 insertions(+), 9143 deletions(-) diff --git a/src/vendorcode/intel/Makefile.inc b/src/vendorcode/intel/Makefile.inc index 1f9ef6d..693406e 100644 --- a/src/vendorcode/intel/Makefile.inc +++ b/src/vendorcode/intel/Makefile.inc @@ -20,6 +20,7 @@ FSP_C_INPUTS := $(foreach file, $(FSP_SRC_FILES), $(FSP_PATH)/srx/$(notdir $(fil ramstage-y += $(FSP_C_INPUTS) CFLAGS_x86_32 += -Isrc/vendorcode/intel/$(FSP_PATH)/include +CFLAGS_x86_32 += -Isrc/vendorcode/intel/fsp1_0/include endif ifeq ($(CONFIG_UEFI_2_4_BINDING),y) diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/azalia.h b/src/vendorcode/intel/fsp1_0/baytrail/include/azalia.h deleted file mode 100644 index c58cf4c..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/azalia.h +++ /dev/null @@ -1,66 +0,0 @@ -/**@file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _AZALIA_H_ -#define _AZALIA_H_ - -#include <stdint.h> - -#pragma pack(1) - -typedef struct { - uint32_t VendorDeviceId; - uint16_t SubSystemId; - uint8_t RevisionId; /// 0xFF applies to all steppings - uint8_t FrontPanelSupport; - uint16_t NumberOfRearJacks; - uint16_t NumberOfFrontJacks; -} PCH_AZALIA_VERB_TABLE_HEADER; - -typedef struct { - PCH_AZALIA_VERB_TABLE_HEADER VerbTableHeader; - uint32_t *VerbTableData; -} PCH_AZALIA_VERB_TABLE; - -typedef struct { - uint8_t Pme : 1; /// 0: Disable; 1: Enable - uint8_t DS : 1; /// 0: Docking is not supported; 1:Docking is supported - uint8_t DA : 1; /// 0: Docking is not attached; 1:Docking is attached - uint8_t HdmiCodec : 1; /// 0: Disable; 1: Enable - uint8_t AzaliaVCi : 1; /// 0: Disable; 1: Enable - uint8_t Rsvdbits : 3; - uint8_t AzaliaVerbTableNum; /// Number of verb tables provided by platform - PCH_AZALIA_VERB_TABLE *AzaliaVerbTable; /// Pointer to the actual verb table(s) - uint16_t ResetWaitTimer; /// The delay timer after Azalia reset, the value is number of microseconds -} PCH_AZALIA_CONFIG; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fsp.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fsp.h deleted file mode 100644 index f2e1d8f..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fsp.h +++ /dev/null @@ -1,69 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -/** \file fsp.h - * - * - */ -#include <stdint.h> -#include "fsptypes.h" -#include "fspfv.h" -#include "fspffs.h" -#include "fsphob.h" -#include "fspapi.h" -#include "fspplatform.h" -#include "fspinfoheader.h" -#include "fspvpd.h" - -#define FSP_HOB_RESOURCE_OWNER_FSP_GUID \ -{ 0x69a79759, 0x1373, 0x4367, { 0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e } } -#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ -{ 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0 } } -#define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \ -{ 0xd038747c, 0xd00c, 0x4980, { 0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55 } } -#define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \ -{ 0x9c7c3aa7, 0x5332, 0x4917, { 0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07 } } -#define FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID \ -{ 0xbbcff46c, 0xc8d3, 0x4113, { 0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e } } - -// -// 0x21 - 0xf..f are reserved. -// -#define BOOT_WITH_FULL_CONFIGURATION 0x00 -#define BOOT_WITH_MINIMAL_CONFIGURATION 0x01 -#define BOOT_ASSUMING_NO_CONFIGURATION_CHANGES 0x02 -#define BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS 0x03 -#define BOOT_WITH_DEFAULT_SETTINGS 0x04 -#define BOOT_ON_S4_RESUME 0x05 -#define BOOT_ON_S5_RESUME 0x06 -#define BOOT_ON_S2_RESUME 0x10 -#define BOOT_ON_S3_RESUME 0x11 -#define BOOT_ON_FLASH_UPDATE 0x12 -#define BOOT_IN_RECOVERY_MODE 0x20 diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fspapi.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fspapi.h deleted file mode 100644 index 26afc0e..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fspapi.h +++ /dev/null @@ -1,65 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_API_H_ -#define _FSP_API_H_ - -#pragma pack(1) - -typedef VOID (* CONTINUATION_PROC)(EFI_STATUS Status, VOID *HobListPtr); - -typedef struct { - VOID *NvsBufferPtr; - VOID *RtBufferPtr; - CONTINUATION_PROC ContinuationFunc; -} FSP_INIT_PARAMS; - -typedef struct { - UINT32 *StackTop; - UINT32 BootMode; - VOID *UpdDataRgnPtr; - UINT32 Reserved[7]; -} FSP_INIT_RT_COMMON_BUFFER; - -typedef enum { - EnumInitPhaseAfterPciEnumeration = 0x20, - EnumInitPhaseReadyToBoot = 0x40 -} FSP_INIT_PHASE; - -typedef struct { - FSP_INIT_PHASE Phase; -} NOTIFY_PHASE_PARAMS; - -#pragma pack() - -typedef FSP_STATUS (FSPAPI *FSP_FSP_INIT) (FSP_INIT_PARAMS *FspInitParamPtr); -typedef FSP_STATUS (FSPAPI *FSP_NOTFY_PHASE) (NOTIFY_PHASE_PARAMS *NotifyPhaseParamPtr); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fspffs.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fspffs.h deleted file mode 100644 index f3b83b2..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fspffs.h +++ /dev/null @@ -1,506 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - - -#ifndef __PI_FIRMWARE_FILE_H__ -#define __PI_FIRMWARE_FILE_H__ - -#pragma pack(1) -/// -/// Used to verify the integrity of the file. -/// -typedef union { - struct { - /// - /// The IntegrityCheck.Checksum.Header field is an 8-bit checksum of the file - /// header. The State and IntegrityCheck.Checksum.File fields are assumed - /// to be zero and the checksum is calculated such that the entire header sums to zero. - /// - UINT8 Header; - /// - /// If the FFS_ATTRIB_CHECKSUM (see definition below) bit of the Attributes - /// field is set to one, the IntegrityCheck.Checksum.File field is an 8-bit - /// checksum of the file data. - /// If the FFS_ATTRIB_CHECKSUM bit of the Attributes field is cleared to zero, - /// the IntegrityCheck.Checksum.File field must be initialized with a value of - /// 0xAA. The IntegrityCheck.Checksum.File field is valid any time the - /// EFI_FILE_DATA_VALID bit is set in the State field. - /// - UINT8 File; - } Checksum; - /// - /// This is the full 16 bits of the IntegrityCheck field. - /// - UINT16 Checksum16; -} EFI_FFS_INTEGRITY_CHECK; - -/// -/// FFS_FIXED_CHECKSUM is the checksum value used when the -/// FFS_ATTRIB_CHECKSUM attribute bit is clear. -/// -#define FFS_FIXED_CHECKSUM 0xAA - -typedef UINT8 EFI_FV_FILETYPE; -typedef UINT8 EFI_FFS_FILE_ATTRIBUTES; -typedef UINT8 EFI_FFS_FILE_STATE; - -/// -/// File Types Definitions -/// -#define EFI_FV_FILETYPE_ALL 0x00 -#define EFI_FV_FILETYPE_RAW 0x01 -#define EFI_FV_FILETYPE_FREEFORM 0x02 -#define EFI_FV_FILETYPE_SECURITY_CORE 0x03 -#define EFI_FV_FILETYPE_PEI_CORE 0x04 -#define EFI_FV_FILETYPE_DXE_CORE 0x05 -#define EFI_FV_FILETYPE_PEIM 0x06 -#define EFI_FV_FILETYPE_DRIVER 0x07 -#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08 -#define EFI_FV_FILETYPE_APPLICATION 0x09 -#define EFI_FV_FILETYPE_SMM 0x0A -#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B -#define EFI_FV_FILETYPE_COMBINED_SMM_DXE 0x0C -#define EFI_FV_FILETYPE_SMM_CORE 0x0D -#define EFI_FV_FILETYPE_OEM_MIN 0xc0 -#define EFI_FV_FILETYPE_OEM_MAX 0xdf -#define EFI_FV_FILETYPE_DEBUG_MIN 0xe0 -#define EFI_FV_FILETYPE_DEBUG_MAX 0xef -#define EFI_FV_FILETYPE_FFS_MIN 0xf0 -#define EFI_FV_FILETYPE_FFS_MAX 0xff -#define EFI_FV_FILETYPE_FFS_PAD 0xf0 -/// -/// FFS File Attributes. -/// -#define FFS_ATTRIB_LARGE_FILE 0x01 -#define FFS_ATTRIB_FIXED 0x04 -#define FFS_ATTRIB_DATA_ALIGNMENT 0x38 -#define FFS_ATTRIB_CHECKSUM 0x40 - -/// -/// FFS File State Bits. -/// -#define EFI_FILE_HEADER_CONSTRUCTION 0x01 -#define EFI_FILE_HEADER_VALID 0x02 -#define EFI_FILE_DATA_VALID 0x04 -#define EFI_FILE_MARKED_FOR_UPDATE 0x08 -#define EFI_FILE_DELETED 0x10 -#define EFI_FILE_HEADER_INVALID 0x20 - - -/// -/// Each file begins with the header that describe the -/// contents and state of the files. -/// -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. - /// - EFI_GUID Name; - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - /// - /// The length of the file in bytes, including the FFS header. - /// - UINT8 Size[3]; - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; -} EFI_FFS_FILE_HEADER; - -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. There may be only - /// one instance of a file with the file name GUID of Name in any given firmware - /// volume, except if the file type is EFI_FV_FILETYPE_FFS_PAD. - /// - EFI_GUID Name; - - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - - /// - /// The length of the file in bytes, including the FFS header. - /// The length of the file data is either (Size - sizeof(EFI_FFS_FILE_HEADER)). This calculation means a - /// zero-length file has a Size of 24 bytes, which is sizeof(EFI_FFS_FILE_HEADER). - /// Size is not required to be a multiple of 8 bytes. Given a file F, the next file header is - /// located at the next 8-byte aligned firmware volume offset following the last byte of the file F. - /// - UINT8 Size[3]; - - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; - - /// - /// If FFS_ATTRIB_LARGE_FILE is set in Attributes, then ExtendedSize exists and Size must be set to zero. - /// If FFS_ATTRIB_LARGE_FILE is not set then EFI_FFS_FILE_HEADER is used. - /// - UINT32 ExtendedSize; -} EFI_FFS_FILE_HEADER2; - -#define IS_FFS_FILE2(FfsFileHeaderPtr) \ - (((((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Attributes) & FFS_ATTRIB_LARGE_FILE) == FFS_ATTRIB_LARGE_FILE) - -#define FFS_FILE_SIZE(FfsFileHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Size) & 0x00ffffff)) - -#define FFS_FILE2_SIZE(FfsFileHeaderPtr) \ - (((EFI_FFS_FILE_HEADER2 *) (UINTN) FfsFileHeaderPtr)->ExtendedSize) - -typedef UINT8 EFI_SECTION_TYPE; - -/// -/// Pseudo type. It is used as a wild card when retrieving sections. -/// The section type EFI_SECTION_ALL matches all section types. -/// -#define EFI_SECTION_ALL 0x00 - -/// -/// Encapsulation section Type values. -/// -#define EFI_SECTION_COMPRESSION 0x01 - -#define EFI_SECTION_GUID_DEFINED 0x02 - -#define EFI_SECTION_DISPOSABLE 0x03 - -/// -/// Leaf section Type values. -/// -#define EFI_SECTION_PE32 0x10 -#define EFI_SECTION_PIC 0x11 -#define EFI_SECTION_TE 0x12 -#define EFI_SECTION_DXE_DEPEX 0x13 -#define EFI_SECTION_VERSION 0x14 -#define EFI_SECTION_USER_INTERFACE 0x15 -#define EFI_SECTION_COMPATIBILITY16 0x16 -#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17 -#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18 -#define EFI_SECTION_RAW 0x19 -#define EFI_SECTION_PEI_DEPEX 0x1B -#define EFI_SECTION_SMM_DEPEX 0x1C - -/// -/// Common section header. -/// -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - EFI_SECTION_TYPE Type; - /// - /// Declares the section type. - /// -} EFI_COMMON_SECTION_HEADER; - -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - - EFI_SECTION_TYPE Type; - - /// - /// If Size is 0xFFFFFF, then ExtendedSize contains the size of the section. If - /// Size is not equal to 0xFFFFFF, then this field does not exist. - /// - UINT32 ExtendedSize; -} EFI_COMMON_SECTION_HEADER2; - -/// -/// Leaf section type that contains an -/// IA-32 16-bit executable image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_COMPATIBILITY16_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2; - -/// -/// CompressionType of EFI_COMPRESSION_SECTION. -/// -#define EFI_NOT_COMPRESSED 0x00 -#define EFI_STANDARD_COMPRESSION 0x01 -/// -/// An encapsulation section type in which the -/// section data is compressed. -/// -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION; - -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION2; - -/// -/// An encapsulation section type in which the section data is disposable. -/// A disposable section is an encapsulation section in which the section data may be disposed of during -/// the process of creating or updating a firmware image without significant impact on the usefulness of -/// the file. The Type field in the section header is set to EFI_SECTION_DISPOSABLE. This -/// allows optional or descriptive data to be included with the firmware file which can be removed in -/// order to conserve space. The contents of this section are implementation specific, but might contain -/// debug data or detailed integration instructions. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DISPOSABLE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DISPOSABLE_SECTION2; - -/// -/// The leaf section which could be used to determine the dispatch order of DXEs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DXE_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DXE_DEPEX_SECTION2; - -/// -/// The leaf section which contains a PI FV. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_FIRMWARE_VOLUME_IMAGE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_FIRMWARE_VOLUME_IMAGE_SECTION2; - -/// -/// The leaf section which contains a single GUID. -/// -typedef struct { - /// - /// Common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION2; - -/// -/// Attributes of EFI_GUID_DEFINED_SECTION. -/// -#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED 0x01 -#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID 0x02 -/// -/// The leaf section which is encapsulation defined by specific GUID. -/// -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION2; - -/// -/// The leaf section which contains PE32+ image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PE32_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PE32_SECTION2; - -/// -/// The leaf section used to determine the dispatch order of PEIMs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PEI_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PEI_DEPEX_SECTION2; - -/// -/// A leaf section type that contains a position-independent-code (PIC) image. -/// A PIC image section is a leaf section that contains a position-independent-code (PIC) image. -/// In addition to normal PE32+ images that contain relocation information, PEIM executables may be -/// PIC and are referred to as PIC images. A PIC image is the same as a PE32+ image except that all -/// relocation information has been stripped from the image and the image can be moved and will -/// execute correctly without performing any relocation or other fix-ups. EFI_PIC_SECTION2 must -/// be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PIC_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PIC_SECTION2; - -/// -/// The leaf section which constains the position-independent-code image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_TE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_TE_SECTION2; - -/// -/// The leaf section which contains an array of zero or more bytes. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_RAW_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_RAW_SECTION2; - -/// -/// The SMM dependency expression section is a leaf section that contains a dependency expression that -/// is used to determine the dispatch order for SMM drivers. Before the SMRAM invocation of the -/// SMM driver's entry point, this dependency expression must evaluate to TRUE. See the Platform -/// Initialization Specification, Volume 2, for details regarding the format of the dependency expression. -/// The dependency expression may refer to protocols installed in either the UEFI or the SMM protocol -/// database. EFI_SMM_DEPEX_SECTION2 must be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_SMM_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_SMM_DEPEX_SECTION2; - -/// -/// The leaf section which contains a unicode string that -/// is human readable file name. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - - /// - /// Array of unicode string. - /// - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION2; - -/// -/// The leaf section which contains a numeric build number and -/// an optional unicode string that represents the file revision. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - UINT16 BuildNumber; - - /// - /// Array of unicode string. - /// - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// A UINT16 that represents a particular build. Subsequent builds have monotonically - /// increasing build numbers relative to earlier builds. - /// - UINT16 BuildNumber; - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION2; - -#define IS_SECTION2(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff) == 0x00ffffff) - -#define SECTION_SIZE(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff)) - -#define SECTION2_SIZE(SectionHeaderPtr) \ - (((EFI_COMMON_SECTION_HEADER2 *) (UINTN) SectionHeaderPtr)->ExtendedSize) - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fspfv.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fspfv.h deleted file mode 100644 index 26c00f2..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fspfv.h +++ /dev/null @@ -1,247 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_FIRMWAREVOLUME_H__ -#define __PI_FIRMWAREVOLUME_H__ - -/// -/// EFI_FV_FILE_ATTRIBUTES -/// -typedef UINT32 EFI_FV_FILE_ATTRIBUTES; - -// -// Value of EFI_FV_FILE_ATTRIBUTES. -// -#define EFI_FV_FILE_ATTRIB_ALIGNMENT 0x0000001F -#define EFI_FV_FILE_ATTRIB_FIXED 0x00000100 -#define EFI_FV_FILE_ATTRIB_MEMORY_MAPPED 0x00000200 - -/// -/// type of EFI FVB attribute -/// -typedef UINT32 EFI_FVB_ATTRIBUTES_2; - -// -// Attributes bit definitions -// -#define EFI_FVB2_READ_DISABLED_CAP 0x00000001 -#define EFI_FVB2_READ_ENABLED_CAP 0x00000002 -#define EFI_FVB2_READ_STATUS 0x00000004 -#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008 -#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010 -#define EFI_FVB2_WRITE_STATUS 0x00000020 -#define EFI_FVB2_LOCK_CAP 0x00000040 -#define EFI_FVB2_LOCK_STATUS 0x00000080 -#define EFI_FVB2_STICKY_WRITE 0x00000200 -#define EFI_FVB2_MEMORY_MAPPED 0x00000400 -#define EFI_FVB2_ERASE_POLARITY 0x00000800 -#define EFI_FVB2_READ_LOCK_CAP 0x00001000 -#define EFI_FVB2_READ_LOCK_STATUS 0x00002000 -#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000 -#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000 -#define EFI_FVB2_ALIGNMENT 0x001F0000 -#define EFI_FVB2_ALIGNMENT_1 0x00000000 -#define EFI_FVB2_ALIGNMENT_2 0x00010000 -#define EFI_FVB2_ALIGNMENT_4 0x00020000 -#define EFI_FVB2_ALIGNMENT_8 0x00030000 -#define EFI_FVB2_ALIGNMENT_16 0x00040000 -#define EFI_FVB2_ALIGNMENT_32 0x00050000 -#define EFI_FVB2_ALIGNMENT_64 0x00060000 -#define EFI_FVB2_ALIGNMENT_128 0x00070000 -#define EFI_FVB2_ALIGNMENT_256 0x00080000 -#define EFI_FVB2_ALIGNMENT_512 0x00090000 -#define EFI_FVB2_ALIGNMENT_1K 0x000A0000 -#define EFI_FVB2_ALIGNMENT_2K 0x000B0000 -#define EFI_FVB2_ALIGNMENT_4K 0x000C0000 -#define EFI_FVB2_ALIGNMENT_8K 0x000D0000 -#define EFI_FVB2_ALIGNMENT_16K 0x000E0000 -#define EFI_FVB2_ALIGNMENT_32K 0x000F0000 -#define EFI_FVB2_ALIGNMENT_64K 0x00100000 -#define EFI_FVB2_ALIGNMENT_128K 0x00110000 -#define EFI_FVB2_ALIGNMENT_256K 0x00120000 -#define EFI_FVB2_ALIGNMENT_512K 0x00130000 -#define EFI_FVB2_ALIGNMENT_1M 0x00140000 -#define EFI_FVB2_ALIGNMENT_2M 0x00150000 -#define EFI_FVB2_ALIGNMENT_4M 0x00160000 -#define EFI_FVB2_ALIGNMENT_8M 0x00170000 -#define EFI_FVB2_ALIGNMENT_16M 0x00180000 -#define EFI_FVB2_ALIGNMENT_32M 0x00190000 -#define EFI_FVB2_ALIGNMENT_64M 0x001A0000 -#define EFI_FVB2_ALIGNMENT_128M 0x001B0000 -#define EFI_FVB2_ALIGNMENT_256M 0x001C0000 -#define EFI_FVB2_ALIGNMENT_512M 0x001D0000 -#define EFI_FVB2_ALIGNMENT_1G 0x001E0000 -#define EFI_FVB2_ALIGNMENT_2G 0x001F0000 - - -typedef struct { - /// - /// The number of sequential blocks which are of the same size. - /// - UINT32 NumBlocks; - /// - /// The size of the blocks. - /// - UINT32 Length; -} EFI_FV_BLOCK_MAP_ENTRY; - -/// -/// Describes the features and layout of the firmware volume. -/// -typedef struct { - /// - /// The first 16 bytes are reserved to allow for the reset vector of - /// processors whose reset vector is at address 0. - /// - UINT8 ZeroVector[16]; - /// - /// Declares the file system with which the firmware volume is formatted. - /// - EFI_GUID FileSystemGuid; - /// - /// Length in bytes of the complete firmware volume, including the header. - /// - UINT64 FvLength; - /// - /// Set to EFI_FVH_SIGNATURE - /// - UINT32 Signature; - /// - /// Declares capabilities and power-on defaults for the firmware volume. - /// - EFI_FVB_ATTRIBUTES_2 Attributes; - /// - /// Length in bytes of the complete firmware volume header. - /// - UINT16 HeaderLength; - /// - /// A 16-bit checksum of the firmware volume header. A valid header sums to zero. - /// - UINT16 Checksum; - /// - /// Offset, relative to the start of the header, of the extended header - /// (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is no extended header. - /// - UINT16 ExtHeaderOffset; - /// - /// This field must always be set to zero. - /// - UINT8 Reserved[1]; - /// - /// Set to 2. Future versions of this specification may define new header fields and will - /// increment the Revision field accordingly. - /// - UINT8 Revision; - /// - /// An array of run-length encoded FvBlockMapEntry structures. The array is - /// terminated with an entry of {0,0}. - /// - EFI_FV_BLOCK_MAP_ENTRY BlockMap[1]; -} EFI_FIRMWARE_VOLUME_HEADER; - -#define EFI_FVH_SIGNATURE SIGNATURE_32 ('_', 'F', 'V', 'H') - -/// -/// Firmware Volume Header Revision definition -/// -#define EFI_FVH_REVISION 0x02 - -/// -/// Extension header pointed by ExtHeaderOffset of volume header. -/// -typedef struct { - /// - /// Firmware volume name. - /// - EFI_GUID FvName; - /// - /// Size of the rest of the extension header, including this structure. - /// - UINT32 ExtHeaderSize; -} EFI_FIRMWARE_VOLUME_EXT_HEADER; - -/// -/// Entry struture for describing FV extension header -/// -typedef struct { - /// - /// Size of this header extension. - /// - UINT16 ExtEntrySize; - /// - /// Type of the header. - /// - UINT16 ExtEntryType; -} EFI_FIRMWARE_VOLUME_EXT_ENTRY; - -#define EFI_FV_EXT_TYPE_OEM_TYPE 0x01 -/// -/// This extension header provides a mapping between a GUID and an OEM file type. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// A bit mask, one bit for each file type between 0xC0 (bit 0) and 0xDF (bit 31). If a bit - /// is '1', then the GUID entry exists in Types. If a bit is '0' then no GUID entry exists in Types. - /// - UINT32 TypeMask; - /// - /// An array of GUIDs, each GUID representing an OEM file type. - /// - /// EFI_GUID Types[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE; - -#define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002 - -/// -/// This extension header EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE provides a vendor specific -/// GUID FormatType type which includes a length and a successive series of data bytes. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// Vendor-specific GUID. - /// - EFI_GUID FormatType; - /// - /// An arry of bytes of length Length. - /// - /// UINT8 Data[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fsphob.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fsphob.h deleted file mode 100644 index 7edef0d..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fsphob.h +++ /dev/null @@ -1,542 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_HOB_H__ -#define __PI_HOB_H__ - -// -// HobType of EFI_HOB_GENERIC_HEADER. -// -#define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002 -#define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003 -#define EFI_HOB_TYPE_GUID_EXTENSION 0x0004 -#define EFI_HOB_TYPE_UNUSED 0xFFFE -#define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF - -/// -/// Describes the format and size of the data inside the HOB. -/// All HOBs must contain this generic HOB header. -/// -typedef struct { - /// - /// Identifies the HOB data structure type. - /// - UINT16 HobType; - /// - /// The length in bytes of the HOB. - /// - UINT16 HobLength; - /// - /// This field must always be set to zero. - /// - UINT32 Reserved; -} EFI_HOB_GENERIC_HEADER; - -/// -/// Enumeration of memory types introduced in UEFI. -/// -typedef enum { - /// - /// Not used. - /// - EfiReservedMemoryType, - /// - /// The code portions of a loaded application. - /// (Note that UEFI OS loaders are UEFI applications.) - /// - EfiLoaderCode, - /// - /// The data portions of a loaded application and the default data allocation - /// type used by an application to allocate pool memory. - /// - EfiLoaderData, - /// - /// The code portions of a loaded Boot Services Driver. - /// - EfiBootServicesCode, - /// - /// The data portions of a loaded Boot Serves Driver, and the default data - /// allocation type used by a Boot Services Driver to allocate pool memory. - /// - EfiBootServicesData, - /// - /// The code portions of a loaded Runtime Services Driver. - /// - EfiRuntimeServicesCode, - /// - /// The data portions of a loaded Runtime Services Driver and the default - /// data allocation type used by a Runtime Services Driver to allocate pool memory. - /// - EfiRuntimeServicesData, - /// - /// Free (unallocated) memory. - /// - EfiConventionalMemory, - /// - /// Memory in which errors have been detected. - /// - EfiUnusableMemory, - /// - /// Memory that holds the ACPI tables. - /// - EfiACPIReclaimMemory, - /// - /// Address space reserved for use by the firmware. - /// - EfiACPIMemoryNVS, - /// - /// Used by system firmware to request that a memory-mapped IO region - /// be mapped by the OS to a virtual address so it can be accessed by EFI runtime services. - /// - EfiMemoryMappedIO, - /// - /// System memory-mapped IO region that is used to translate memory - /// cycles to IO cycles by the processor. - /// - EfiMemoryMappedIOPortSpace, - /// - /// Address space reserved by the firmware for code that is part of the processor. - /// - EfiPalCode, - EfiMaxMemoryType -} EFI_MEMORY_TYPE; - -/// -/// EFI_HOB_MEMORY_ALLOCATION_HEADER describes the -/// various attributes of the logical memory allocation. The type field will be used for -/// subsequent inclusion in the UEFI memory map. -/// -typedef struct { - /// - /// A GUID that defines the memory allocation region's type and purpose, as well as - /// other fields within the memory allocation HOB. This GUID is used to define the - /// additional data within the HOB that may be present for the memory allocation HOB. - /// Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 - /// specification. - /// - EFI_GUID Name; - - /// - /// The base address of memory allocated by this HOB. Type - /// EFI_PHYSICAL_ADDRESS is defined in AllocatePages() in the UEFI 2.0 - /// specification. - /// - EFI_PHYSICAL_ADDRESS MemoryBaseAddress; - - /// - /// The length in bytes of memory allocated by this HOB. - /// - UINT64 MemoryLength; - - /// - /// Defines the type of memory allocated by this HOB. The memory type definition - /// follows the EFI_MEMORY_TYPE definition. Type EFI_MEMORY_TYPE is defined - /// in AllocatePages() in the UEFI 2.0 specification. - /// - EFI_MEMORY_TYPE MemoryType; - - /// - /// Padding for Itanium processor family - /// - UINT8 Reserved[4]; -} EFI_HOB_MEMORY_ALLOCATION_HEADER; - -/// -/// Describes all memory ranges used during the HOB producer -/// phase that exist outside the HOB list. This HOB type -/// describes how memory is used, not the physical attributes of memory. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the - /// various attributes of the logical memory allocation. - /// - EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor; - // - // Additional data pertaining to the "Name" Guid memory - // may go here. - // -} EFI_HOB_MEMORY_ALLOCATION; - -/// -/// The resource type. -/// -typedef UINT32 EFI_RESOURCE_TYPE; - -// -// Value of ResourceType in EFI_HOB_RESOURCE_DESCRIPTOR. -// -#define EFI_RESOURCE_SYSTEM_MEMORY 0x00000000 -#define EFI_RESOURCE_MEMORY_MAPPED_IO 0x00000001 -#define EFI_RESOURCE_IO 0x00000002 -#define EFI_RESOURCE_FIRMWARE_DEVICE 0x00000003 -#define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT 0x00000004 -#define EFI_RESOURCE_MEMORY_RESERVED 0x00000005 -#define EFI_RESOURCE_IO_RESERVED 0x00000006 -#define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000007 - -/// -/// A type of recount attribute type. -/// -typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE; - -// -// These types can be ORed together as needed. -// -// The first three enumerations describe settings -// -#define EFI_RESOURCE_ATTRIBUTE_PRESENT 0x00000001 -#define EFI_RESOURCE_ATTRIBUTE_INITIALIZED 0x00000002 -#define EFI_RESOURCE_ATTRIBUTE_TESTED 0x00000004 -// -// The rest of the settings describe capabilities -// -#define EFI_RESOURCE_ATTRIBUTE_SINGLE_BIT_ECC 0x00000008 -#define EFI_RESOURCE_ATTRIBUTE_MULTIPLE_BIT_ECC 0x00000010 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_1 0x00000020 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_2 0x00000040 -#define EFI_RESOURCE_ATTRIBUTE_READ_PROTECTED 0x00000080 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED 0x00000100 -#define EFI_RESOURCE_ATTRIBUTE_EXECUTION_PROTECTED 0x00000200 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE 0x00000400 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE 0x00000800 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE 0x00001000 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE 0x00002000 -#define EFI_RESOURCE_ATTRIBUTE_16_BIT_IO 0x00004000 -#define EFI_RESOURCE_ATTRIBUTE_32_BIT_IO 0x00008000 -#define EFI_RESOURCE_ATTRIBUTE_64_BIT_IO 0x00010000 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHED_EXPORTED 0x00020000 - -/// -/// Describes the resource properties of all fixed, -/// nonrelocatable resource ranges found on the processor -/// host bus during the HOB producer phase. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_RESOURCE_DESCRIPTOR. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID representing the owner of the resource. This GUID is used by HOB - /// consumer phase components to correlate device ownership of a resource. - /// - EFI_GUID Owner; - /// - /// The resource type enumeration as defined by EFI_RESOURCE_TYPE. - /// - EFI_RESOURCE_TYPE ResourceType; - /// - /// Resource attributes as defined by EFI_RESOURCE_ATTRIBUTE_TYPE. - /// - EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute; - /// - /// The physical start address of the resource region. - /// - EFI_PHYSICAL_ADDRESS PhysicalStart; - /// - /// The number of bytes of the resource region. - /// - UINT64 ResourceLength; -} EFI_HOB_RESOURCE_DESCRIPTOR; - -/// -/// Allows writers of executable content in the HOB producer phase to -/// maintain and manage HOBs with specific GUID. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_GUID_EXTENSION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID that defines the contents of this HOB. - /// - EFI_GUID Name; - // - // Guid specific data goes here - // -} EFI_HOB_GUID_TYPE; - -/// -/// Union of all the possible HOB Types. -/// -typedef union { - EFI_HOB_GENERIC_HEADER *Header; - EFI_HOB_MEMORY_ALLOCATION *MemoryAllocation; - EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor; - EFI_HOB_GUID_TYPE *Guid; - UINT8 *Raw; -} EFI_PEI_HOB_POINTERS; - - -/** - Returns the type of a HOB. - - This macro returns the HobType field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobType. - -**/ -#define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) - -/** - Returns the length, in bytes, of a HOB. - - This macro returns the HobLength field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobLength. - -**/ -#define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) - -/** - Returns a pointer to the next HOB in the HOB list. - - This macro returns a pointer to HOB that follows the - HOB specified by HobStart in the HOB List. - - @param HobStart A pointer to a HOB. - - @return A pointer to the next HOB in the HOB list. - -**/ -#define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) - -/** - Determines if a HOB is the last HOB in the HOB list. - - This macro determine if the HOB specified by HobStart is the - last HOB in the HOB list. If HobStart is last HOB in the HOB list, - then TRUE is returned. Otherwise, FALSE is returned. - - @param HobStart A pointer to a HOB. - - @retval TRUE The HOB specified by HobStart is the last HOB in the HOB list. - @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. - -**/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) - -/** - Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns a pointer to the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return A pointer to the data buffer in a HOB. - -**/ -#define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns the size, in bytes, of the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return The size of the data buffer. -**/ -#define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the pointer to the HOB list. - - This function returns the pointer to first HOB in the list. - - If the pointer to the HOB list is NULL, then ASSERT(). - - @return The pointer to the HOB list. - -**/ -VOID * -EFIAPI -GetHobList ( - VOID - ); - -/** - Returns the next instance of a HOB type from the starting HOB. - - This function searches the first instance of a HOB type from the starting HOB pointer. - If there does not exist such HOB type from the starting HOB pointer, it will return NULL. - In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer - unconditionally: it returns HobStart back if HobStart itself meets the requirement; - caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. - - If HobStart is NULL, then ASSERT(). - - @param Type The HOB type to return. - @param HobStart The starting HOB pointer to search from. - - @return The next instance of a HOB type from the starting HOB. - -**/ -VOID * -EFIAPI -GetNextHob ( - UINT16 Type, - CONST VOID *HobStart - ); - -/** - Returns the first instance of a HOB type among the whole HOB list. - - This function searches the first instance of a HOB type among the whole HOB list. - If there does not exist such HOB type in the HOB list, it will return NULL. - - If the pointer to the HOB list is NULL, then ASSERT(). - - @param Type The HOB type to return. - - @return The next instance of a HOB type from the starting HOB. - -**/ -VOID * -EFIAPI -GetFirstHob ( - UINT16 Type - ); - -/** - Returns the next instance of the matched GUID HOB from the starting HOB. - - This function searches the first instance of a HOB from the starting HOB pointer. - Such HOB should satisfy two conditions: - its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. - If there does not exist such HOB from the starting HOB pointer, it will return NULL. - Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () - to extract the data section and its size info respectively. - In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer - unconditionally: it returns HobStart back if HobStart itself meets the requirement; - caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. - - If Guid is NULL, then ASSERT(). - If HobStart is NULL, then ASSERT(). - - @param Guid The GUID to match with in the HOB list. - @param HobStart A pointer to a Guid. - - @return The next instance of the matched GUID HOB from the starting HOB. - -**/ -VOID * -EFIAPI -GetNextGuidHob ( - CONST EFI_GUID *Guid, - CONST VOID *HobStart - ); - -/** - Returns the first instance of the matched GUID HOB among the whole HOB list. - - This function searches the first instance of a HOB among the whole HOB list. - Such HOB should satisfy two conditions: - its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. - If there does not exist such HOB from the starting HOB pointer, it will return NULL. - Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () - to extract the data section and its size info respectively. - - If the pointer to the HOB list is NULL, then ASSERT(). - If Guid is NULL, then ASSERT(). - - @param Guid The GUID to match with in the HOB list. - - @return The first instance of the matched GUID HOB among the whole HOB list. - -**/ -VOID * -EFIAPI -GetFirstGuidHob ( - CONST EFI_GUID *Guid - ); - -/** - Compares two GUIDs. - - This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE is returned. - If there are any bit differences in the two GUIDs, then FALSE is returned. - - If Guid1 is NULL, then ASSERT(). - If Guid2 is NULL, then ASSERT(). - - @param Guid1 A pointer to a 128 bit GUID. - @param Guid2 A pointer to a 128 bit GUID. - - @retval TRUE Guid1 and Guid2 are identical. - @retval FALSE Guid1 and Guid2 are not identical. - -**/ -BOOLEAN -EFIAPI -CompareGuid ( - CONST EFI_GUID *Guid1, - CONST EFI_GUID *Guid2 - ); - -/** - Reads a 64-bit value from memory that may be unaligned. - - This function returns the 64-bit value pointed to by Buffer. The function - guarantees that the read operation does not produce an alignment fault. - - If the Buffer is NULL, then ASSERT(). - - @param Buffer Pointer to a 64-bit value that may be unaligned. - - @return The 64-bit value read from Buffer. - -**/ -UINT64 -EFIAPI -ReadUnaligned64 ( - CONST UINT64 *Buffer - ); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fspinfoheader.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fspinfoheader.h deleted file mode 100644 index b277bcd..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fspinfoheader.h +++ /dev/null @@ -1,62 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_INFO_HEADER_H_ -#define _FSP_INFO_HEADER_H_ - -#pragma pack(1) - -typedef struct { - - UINT32 Signature; // Off 0x94 - UINT32 HeaderLength; - UINT8 Reserved1[3]; - UINT8 HeaderRevision; - UINT32 ImageRevision; - - CHAR8 ImageId[8]; // Off 0xA4 - UINT32 ImageSize; - UINT32 ImageBase; - - UINT32 ImageAttribute; // Off 0xB4 - UINT32 CfgRegionOffset; - UINT32 CfgRegionSize; - UINT32 ApiEntryNum; - - UINT32 NemInitEntry; // Off 0xC4 - UINT32 FspInitEntry; - UINT32 NotifyPhaseEntry; - UINT32 Reserved2; - -} FSP_INFO_HEADER; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fspplatform.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fspplatform.h deleted file mode 100644 index 81f7b66..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fspplatform.h +++ /dev/null @@ -1,78 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_PLATFORM_H_ -#define _FSP_PLATFORM_H_ - -#include "fsptypes.h" -#include "fspapi.h" -#include "azalia.h" - -#pragma pack(1) - -typedef struct { - FSP_INIT_RT_COMMON_BUFFER Common; -} FSP_INIT_RT_BUFFER; - -#pragma pack() - -// -// Function prototypes for board_fsp.c -// -void -GetFspReservedMemoryFromGuid ( - uint32_t *FspMemoryBase, - uint32_t *FspMemoryLength, - EFI_GUID FspReservedMemoryGuid - ); - -void -GetFspNVStorageMemory ( - void **FspNVStorageHob, - uint16_t *DataSize - ); - -void -GetTempRamStack ( - void **TempRamStackPtr, - uint16_t *DataSize - ); - -void -GetHighMemorySize ( - uint64_t *HighMemoryLength - ); - -void -GetLowMemorySize ( - uint32_t *LowMemoryLength - ); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/baytrail/include/fsptypes.h b/src/vendorcode/intel/fsp1_0/baytrail/include/fsptypes.h deleted file mode 100644 index 4a313ad..0000000 --- a/src/vendorcode/intel/fsp1_0/baytrail/include/fsptypes.h +++ /dev/null @@ -1,116 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -/** \file fsptypes.h - * - * - */ - -#ifndef __FSP_TYPES_H__ -#define __FSP_TYPES_H__ - -/// -/// 8-byte unsigned value. -/// -typedef unsigned long long UINT64; -/// -/// 8-byte signed value. -/// -typedef long long INT64; -/// -/// 4-byte unsigned value. -/// -typedef unsigned int UINT32; -/// -/// 4-byte signed value. -/// -typedef int INT32; -/// -/// 2-byte unsigned value. -/// -typedef unsigned short UINT16; -/// -/// 2-byte Character. Unless otherwise specified all strings are stored in the -/// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards. -/// -typedef unsigned short CHAR16; -/// -/// 2-byte signed value. -/// -typedef short INT16; -/// -/// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other -/// values are undefined. -/// -typedef unsigned char BOOLEAN; -/// -/// 1-byte unsigned value. -/// -typedef unsigned char UINT8; -/// -/// 1-byte Character -/// -typedef char CHAR8; -/// -/// 1-byte signed value -/// -typedef char INT8; - -typedef void VOID; - -typedef UINT64 EFI_PHYSICAL_ADDRESS; - -typedef struct { - UINT32 Data1; - UINT16 Data2; - UINT16 Data3; - UINT8 Data4[8]; -} EFI_GUID; - -#define CONST const -#define STATIC static - -#define TRUE ((BOOLEAN)(1==1)) -#define FALSE ((BOOLEAN)(0==1)) - -#define FSPAPI __attribute__((cdecl)) -#define EFIAPI __attribute__((cdecl)) - -#define ASSERT(Expression) \ - do { \ - if (!(Expression)) { \ - for (;;); \ - } \ - } while (FALSE) - -typedef UINT32 FSP_STATUS; -typedef UINT32 EFI_STATUS; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/baytrail/srx/board_fsp.c b/src/vendorcode/intel/fsp1_0/baytrail/srx/board_fsp.c index 2cb3492..3e0c916 100644 --- a/src/vendorcode/intel/fsp1_0/baytrail/srx/board_fsp.c +++ b/src/vendorcode/intel/fsp1_0/baytrail/srx/board_fsp.c @@ -36,6 +36,11 @@ are permitted provided that the following conditions are met: * **********************************************************************/ #include "fsp.h" +#include <string.h> + +#include "fsptypes.h" +#include "fsphob.h" + void GetLowMemorySize ( @@ -49,12 +54,12 @@ GetLowMemorySize ( // // Get the HOB list for processing // - Hob.Raw = GetHobList(); + Hob.Raw = (void *)GetHobList(); // // Collect memory ranges // - while (!END_OF_HOB_LIST (Hob)) { + while (!END_OF_HOB_LIST(Hob)) { if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) { if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) { // diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsp.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsp.h deleted file mode 100644 index 22d2ee9..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsp.h +++ /dev/null @@ -1,45 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_H__ -#define __FSP_H__ - -#include "fsptypes.h" -#include "fspfv.h" -#include "fspffs.h" -#include "fspapi.h" -#include "fsphob.h" -#include "fspplatform.h" -#include "fspinfoheader.h" -#include "fspbootmode.h" -#include "fspvpd.h" -#include "fspsupport.h" - -#endif diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspapi.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspapi.h deleted file mode 100644 index 0211e26..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspapi.h +++ /dev/null @@ -1,107 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_API_H__ -#define __FSP_API_H__ - -/// -/// FSP Init continuation function prototype. -/// Control will be returned to this callback function after FspInit API call. -/// -typedef VOID (FSPAPI *CONTINUATION_PROC) (EFI_STATUS Status, VOID *HobListPtr); - -#pragma pack(1) - -typedef struct { - /// - /// Non-volatile storage buffer pointer. - /// - VOID *NvsBufferPtr; - /// - /// Runtime buffer pointer - /// - VOID *RtBufferPtr; - /// - /// Continuation function address - /// - CONTINUATION_PROC ContinuationFunc; -} FSP_INIT_PARAMS; - -typedef struct { - /// - /// Stack top pointer used by the bootloader. - /// The new stack frame will be set up at this location after FspInit API call. - /// - UINT32 *StackTop; - /// - /// Current system boot mode. - /// - UINT32 BootMode; - /// - /// User platform configuraiton data region pointer. - /// - VOID *UpdDataRgnPtr; - /// - /// Reserved - /// - UINT32 Reserved[7]; -} FSP_INIT_RT_COMMON_BUFFER; - -typedef enum { - /// - /// Notification code for post PCI enuermation - /// - EnumInitPhaseAfterPciEnumeration = 0x20, - /// - /// Notification code before transfering control to the payload - /// - EnumInitPhaseReadyToBoot = 0x40 -} FSP_INIT_PHASE; - -typedef struct { - /// - /// Notification phase used for NotifyPhase API - /// - FSP_INIT_PHASE Phase; -} NOTIFY_PHASE_PARAMS; - -#pragma pack() - -/// -/// FspInit API function prototype -/// -typedef FSP_STATUS (FSPAPI *FSP_FSP_INIT) (FSP_INIT_PARAMS *FspInitParamPtr); - -/// -/// NotifyPhase API function prototype -/// -typedef FSP_STATUS (FSPAPI *FSP_NOTFY_PHASE) (NOTIFY_PHASE_PARAMS *NotifyPhaseParamPtr); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspbootmode.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspbootmode.h deleted file mode 100644 index f3c121b..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspbootmode.h +++ /dev/null @@ -1,45 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_BOOTMODE_H__ -#define __FSP_BOOTMODE_H__ - -/// -/// EFI boot mode -/// -typedef UINT32 EFI_BOOT_MODE; - -// -// 0x21 - 0xf..f are reserved. -// -#define BOOT_WITH_FULL_CONFIGURATION 0x00 -#define BOOT_ON_S3_RESUME 0x11 - -#endif diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspffs.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspffs.h deleted file mode 100644 index 9c4e669..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspffs.h +++ /dev/null @@ -1,506 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_FFS_H__ -#define __FSP_FFS_H__ - -#pragma pack(1) -/// -/// Used to verify the integrity of the file. -/// -typedef union { - struct { - /// - /// The IntegrityCheck.Checksum.Header field is an 8-bit checksum of the file - /// header. The State and IntegrityCheck.Checksum.File fields are assumed - /// to be zero and the checksum is calculated such that the entire header sums to zero. - /// - UINT8 Header; - /// - /// If the FFS_ATTRIB_CHECKSUM (see definition below) bit of the Attributes - /// field is set to one, the IntegrityCheck.Checksum.File field is an 8-bit - /// checksum of the file data. - /// If the FFS_ATTRIB_CHECKSUM bit of the Attributes field is cleared to zero, - /// the IntegrityCheck.Checksum.File field must be initialized with a value of - /// 0xAA. The IntegrityCheck.Checksum.File field is valid any time the - /// EFI_FILE_DATA_VALID bit is set in the State field. - /// - UINT8 File; - } Checksum; - /// - /// This is the full 16 bits of the IntegrityCheck field. - /// - UINT16 Checksum16; -} EFI_FFS_INTEGRITY_CHECK; - -/// -/// FFS_FIXED_CHECKSUM is the checksum value used when the -/// FFS_ATTRIB_CHECKSUM attribute bit is clear. -/// -#define FFS_FIXED_CHECKSUM 0xAA - -typedef UINT8 EFI_FV_FILETYPE; -typedef UINT8 EFI_FFS_FILE_ATTRIBUTES; -typedef UINT8 EFI_FFS_FILE_STATE; - -/// -/// File Types Definitions -/// -#define EFI_FV_FILETYPE_ALL 0x00 -#define EFI_FV_FILETYPE_RAW 0x01 -#define EFI_FV_FILETYPE_FREEFORM 0x02 -#define EFI_FV_FILETYPE_SECURITY_CORE 0x03 -#define EFI_FV_FILETYPE_PEI_CORE 0x04 -#define EFI_FV_FILETYPE_DXE_CORE 0x05 -#define EFI_FV_FILETYPE_PEIM 0x06 -#define EFI_FV_FILETYPE_DRIVER 0x07 -#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08 -#define EFI_FV_FILETYPE_APPLICATION 0x09 -#define EFI_FV_FILETYPE_SMM 0x0A -#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B -#define EFI_FV_FILETYPE_COMBINED_SMM_DXE 0x0C -#define EFI_FV_FILETYPE_SMM_CORE 0x0D -#define EFI_FV_FILETYPE_OEM_MIN 0xc0 -#define EFI_FV_FILETYPE_OEM_MAX 0xdf -#define EFI_FV_FILETYPE_DEBUG_MIN 0xe0 -#define EFI_FV_FILETYPE_DEBUG_MAX 0xef -#define EFI_FV_FILETYPE_FFS_MIN 0xf0 -#define EFI_FV_FILETYPE_FFS_MAX 0xff -#define EFI_FV_FILETYPE_FFS_PAD 0xf0 - -/// -/// FFS File Attributes. -/// -#define FFS_ATTRIB_LARGE_FILE 0x01 -#define FFS_ATTRIB_FIXED 0x04 -#define FFS_ATTRIB_DATA_ALIGNMENT 0x38 -#define FFS_ATTRIB_CHECKSUM 0x40 - -/// -/// FFS File State Bits. -/// -#define EFI_FILE_HEADER_CONSTRUCTION 0x01 -#define EFI_FILE_HEADER_VALID 0x02 -#define EFI_FILE_DATA_VALID 0x04 -#define EFI_FILE_MARKED_FOR_UPDATE 0x08 -#define EFI_FILE_DELETED 0x10 -#define EFI_FILE_HEADER_INVALID 0x20 - - -/// -/// Each file begins with the header that describe the -/// contents and state of the files. -/// -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. - /// - EFI_GUID Name; - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - /// - /// The length of the file in bytes, including the FFS header. - /// - UINT8 Size[3]; - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; -} EFI_FFS_FILE_HEADER; - -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. There may be only - /// one instance of a file with the file name GUID of Name in any given firmware - /// volume, except if the file type is EFI_FV_FILETYPE_FFS_PAD. - /// - EFI_GUID Name; - - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - - /// - /// The length of the file in bytes, including the FFS header. - /// The length of the file data is either (Size - sizeof(EFI_FFS_FILE_HEADER)). This calculation means a - /// zero-length file has a Size of 24 bytes, which is sizeof(EFI_FFS_FILE_HEADER). - /// Size is not required to be a multiple of 8 bytes. Given a file F, the next file header is - /// located at the next 8-byte aligned firmware volume offset following the last byte of the file F. - /// - UINT8 Size[3]; - - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; - - /// - /// If FFS_ATTRIB_LARGE_FILE is set in Attributes, then ExtendedSize exists and Size must be set to zero. - /// If FFS_ATTRIB_LARGE_FILE is not set then EFI_FFS_FILE_HEADER is used. - /// - UINT32 ExtendedSize; -} EFI_FFS_FILE_HEADER2; - -#define IS_FFS_FILE2(FfsFileHeaderPtr) \ - (((((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Attributes) & FFS_ATTRIB_LARGE_FILE) == FFS_ATTRIB_LARGE_FILE) - -#define FFS_FILE_SIZE(FfsFileHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Size) & 0x00ffffff)) - -#define FFS_FILE2_SIZE(FfsFileHeaderPtr) \ - (((EFI_FFS_FILE_HEADER2 *) (UINTN) FfsFileHeaderPtr)->ExtendedSize) - -typedef UINT8 EFI_SECTION_TYPE; - -/// -/// Pseudo type. It is used as a wild card when retrieving sections. -/// The section type EFI_SECTION_ALL matches all section types. -/// -#define EFI_SECTION_ALL 0x00 - -/// -/// Encapsulation section Type values. -/// -#define EFI_SECTION_COMPRESSION 0x01 - -#define EFI_SECTION_GUID_DEFINED 0x02 - -#define EFI_SECTION_DISPOSABLE 0x03 - -/// -/// Leaf section Type values. -/// -#define EFI_SECTION_PE32 0x10 -#define EFI_SECTION_PIC 0x11 -#define EFI_SECTION_TE 0x12 -#define EFI_SECTION_DXE_DEPEX 0x13 -#define EFI_SECTION_VERSION 0x14 -#define EFI_SECTION_USER_INTERFACE 0x15 -#define EFI_SECTION_COMPATIBILITY16 0x16 -#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17 -#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18 -#define EFI_SECTION_RAW 0x19 -#define EFI_SECTION_PEI_DEPEX 0x1B -#define EFI_SECTION_SMM_DEPEX 0x1C - -/// -/// Common section header. -/// -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - EFI_SECTION_TYPE Type; - /// - /// Declares the section type. - /// -} EFI_COMMON_SECTION_HEADER; - -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - - EFI_SECTION_TYPE Type; - - /// - /// If Size is 0xFFFFFF, then ExtendedSize contains the size of the section. If - /// Size is not equal to 0xFFFFFF, then this field does not exist. - /// - UINT32 ExtendedSize; -} EFI_COMMON_SECTION_HEADER2; - -/// -/// Leaf section type that contains an -/// IA-32 16-bit executable image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_COMPATIBILITY16_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2; - -/// -/// CompressionType of EFI_COMPRESSION_SECTION. -/// -#define EFI_NOT_COMPRESSED 0x00 -#define EFI_STANDARD_COMPRESSION 0x01 -/// -/// An encapsulation section type in which the -/// section data is compressed. -/// -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION; - -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION2; - -/// -/// An encapsulation section type in which the section data is disposable. -/// A disposable section is an encapsulation section in which the section data may be disposed of during -/// the process of creating or updating a firmware image without significant impact on the usefulness of -/// the file. The Type field in the section header is set to EFI_SECTION_DISPOSABLE. This -/// allows optional or descriptive data to be included with the firmware file which can be removed in -/// order to conserve space. The contents of this section are implementation specific, but might contain -/// debug data or detailed integration instructions. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DISPOSABLE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DISPOSABLE_SECTION2; - -/// -/// The leaf section which could be used to determine the dispatch order of DXEs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DXE_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DXE_DEPEX_SECTION2; - -/// -/// The leaf section which contains a PI FV. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_FIRMWARE_VOLUME_IMAGE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_FIRMWARE_VOLUME_IMAGE_SECTION2; - -/// -/// The leaf section which contains a single GUID. -/// -typedef struct { - /// - /// Common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION2; - -/// -/// Attributes of EFI_GUID_DEFINED_SECTION. -/// -#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED 0x01 -#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID 0x02 -/// -/// The leaf section which is encapsulation defined by specific GUID. -/// -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION2; - -/// -/// The leaf section which contains PE32+ image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PE32_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PE32_SECTION2; - -/// -/// The leaf section used to determine the dispatch order of PEIMs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PEI_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PEI_DEPEX_SECTION2; - -/// -/// A leaf section type that contains a position-independent-code (PIC) image. -/// A PIC image section is a leaf section that contains a position-independent-code (PIC) image. -/// In addition to normal PE32+ images that contain relocation information, PEIM executables may be -/// PIC and are referred to as PIC images. A PIC image is the same as a PE32+ image except that all -/// relocation information has been stripped from the image and the image can be moved and will -/// execute correctly without performing any relocation or other fix-ups. EFI_PIC_SECTION2 must -/// be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PIC_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PIC_SECTION2; - -/// -/// The leaf section which constains the position-independent-code image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_TE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_TE_SECTION2; - -/// -/// The leaf section which contains an array of zero or more bytes. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_RAW_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_RAW_SECTION2; - -/// -/// The SMM dependency expression section is a leaf section that contains a dependency expression that -/// is used to determine the dispatch order for SMM drivers. Before the SMRAM invocation of the -/// SMM driver's entry point, this dependency expression must evaluate to TRUE. See the Platform -/// Initialization Specification, Volume 2, for details regarding the format of the dependency expression. -/// The dependency expression may refer to protocols installed in either the UEFI or the SMM protocol -/// database. EFI_SMM_DEPEX_SECTION2 must be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_SMM_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_SMM_DEPEX_SECTION2; - -/// -/// The leaf section which contains a unicode string that -/// is human readable file name. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - - /// - /// Array of unicode string. - /// - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION2; - -/// -/// The leaf section which contains a numeric build number and -/// an optional unicode string that represents the file revision. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - UINT16 BuildNumber; - - /// - /// Array of unicode string. - /// - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// A UINT16 that represents a particular build. Subsequent builds have monotonically - /// increasing build numbers relative to earlier builds. - /// - UINT16 BuildNumber; - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION2; - -#define IS_SECTION2(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff) == 0x00ffffff) - -#define SECTION_SIZE(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff)) - -#define SECTION2_SIZE(SectionHeaderPtr) \ - (((EFI_COMMON_SECTION_HEADER2 *) (UINTN) SectionHeaderPtr)->ExtendedSize) - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspfv.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspfv.h deleted file mode 100644 index 5696a78..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspfv.h +++ /dev/null @@ -1,247 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_FV___ -#define __FSP_FV___ - -/// -/// EFI_FV_FILE_ATTRIBUTES -/// -typedef UINT32 EFI_FV_FILE_ATTRIBUTES; - -// -// Value of EFI_FV_FILE_ATTRIBUTES. -// -#define EFI_FV_FILE_ATTRIB_ALIGNMENT 0x0000001F -#define EFI_FV_FILE_ATTRIB_FIXED 0x00000100 -#define EFI_FV_FILE_ATTRIB_MEMORY_MAPPED 0x00000200 - -/// -/// type of EFI FVB attribute -/// -typedef UINT32 EFI_FVB_ATTRIBUTES_2; - -// -// Attributes bit definitions -// -#define EFI_FVB2_READ_DISABLED_CAP 0x00000001 -#define EFI_FVB2_READ_ENABLED_CAP 0x00000002 -#define EFI_FVB2_READ_STATUS 0x00000004 -#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008 -#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010 -#define EFI_FVB2_WRITE_STATUS 0x00000020 -#define EFI_FVB2_LOCK_CAP 0x00000040 -#define EFI_FVB2_LOCK_STATUS 0x00000080 -#define EFI_FVB2_STICKY_WRITE 0x00000200 -#define EFI_FVB2_MEMORY_MAPPED 0x00000400 -#define EFI_FVB2_ERASE_POLARITY 0x00000800 -#define EFI_FVB2_READ_LOCK_CAP 0x00001000 -#define EFI_FVB2_READ_LOCK_STATUS 0x00002000 -#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000 -#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000 -#define EFI_FVB2_ALIGNMENT 0x001F0000 -#define EFI_FVB2_ALIGNMENT_1 0x00000000 -#define EFI_FVB2_ALIGNMENT_2 0x00010000 -#define EFI_FVB2_ALIGNMENT_4 0x00020000 -#define EFI_FVB2_ALIGNMENT_8 0x00030000 -#define EFI_FVB2_ALIGNMENT_16 0x00040000 -#define EFI_FVB2_ALIGNMENT_32 0x00050000 -#define EFI_FVB2_ALIGNMENT_64 0x00060000 -#define EFI_FVB2_ALIGNMENT_128 0x00070000 -#define EFI_FVB2_ALIGNMENT_256 0x00080000 -#define EFI_FVB2_ALIGNMENT_512 0x00090000 -#define EFI_FVB2_ALIGNMENT_1K 0x000A0000 -#define EFI_FVB2_ALIGNMENT_2K 0x000B0000 -#define EFI_FVB2_ALIGNMENT_4K 0x000C0000 -#define EFI_FVB2_ALIGNMENT_8K 0x000D0000 -#define EFI_FVB2_ALIGNMENT_16K 0x000E0000 -#define EFI_FVB2_ALIGNMENT_32K 0x000F0000 -#define EFI_FVB2_ALIGNMENT_64K 0x00100000 -#define EFI_FVB2_ALIGNMENT_128K 0x00110000 -#define EFI_FVB2_ALIGNMENT_256K 0x00120000 -#define EFI_FVB2_ALIGNMENT_512K 0x00130000 -#define EFI_FVB2_ALIGNMENT_1M 0x00140000 -#define EFI_FVB2_ALIGNMENT_2M 0x00150000 -#define EFI_FVB2_ALIGNMENT_4M 0x00160000 -#define EFI_FVB2_ALIGNMENT_8M 0x00170000 -#define EFI_FVB2_ALIGNMENT_16M 0x00180000 -#define EFI_FVB2_ALIGNMENT_32M 0x00190000 -#define EFI_FVB2_ALIGNMENT_64M 0x001A0000 -#define EFI_FVB2_ALIGNMENT_128M 0x001B0000 -#define EFI_FVB2_ALIGNMENT_256M 0x001C0000 -#define EFI_FVB2_ALIGNMENT_512M 0x001D0000 -#define EFI_FVB2_ALIGNMENT_1G 0x001E0000 -#define EFI_FVB2_ALIGNMENT_2G 0x001F0000 - - -typedef struct { - /// - /// The number of sequential blocks which are of the same size. - /// - UINT32 NumBlocks; - /// - /// The size of the blocks. - /// - UINT32 Length; -} EFI_FV_BLOCK_MAP_ENTRY; - -/// -/// Describes the features and layout of the firmware volume. -/// -typedef struct { - /// - /// The first 16 bytes are reserved to allow for the reset vector of - /// processors whose reset vector is at address 0. - /// - UINT8 ZeroVector[16]; - /// - /// Declares the file system with which the firmware volume is formatted. - /// - EFI_GUID FileSystemGuid; - /// - /// Length in bytes of the complete firmware volume, including the header. - /// - UINT64 FvLength; - /// - /// Set to EFI_FVH_SIGNATURE - /// - UINT32 Signature; - /// - /// Declares capabilities and power-on defaults for the firmware volume. - /// - EFI_FVB_ATTRIBUTES_2 Attributes; - /// - /// Length in bytes of the complete firmware volume header. - /// - UINT16 HeaderLength; - /// - /// A 16-bit checksum of the firmware volume header. A valid header sums to zero. - /// - UINT16 Checksum; - /// - /// Offset, relative to the start of the header, of the extended header - /// (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is no extended header. - /// - UINT16 ExtHeaderOffset; - /// - /// This field must always be set to zero. - /// - UINT8 Reserved[1]; - /// - /// Set to 2. Future versions of this specification may define new header fields and will - /// increment the Revision field accordingly. - /// - UINT8 Revision; - /// - /// An array of run-length encoded FvBlockMapEntry structures. The array is - /// terminated with an entry of {0,0}. - /// - EFI_FV_BLOCK_MAP_ENTRY BlockMap[1]; -} EFI_FIRMWARE_VOLUME_HEADER; - -#define EFI_FVH_SIGNATURE SIGNATURE_32 ('_', 'F', 'V', 'H') - -/// -/// Firmware Volume Header Revision definition -/// -#define EFI_FVH_REVISION 0x02 - -/// -/// Extension header pointed by ExtHeaderOffset of volume header. -/// -typedef struct { - /// - /// Firmware volume name. - /// - EFI_GUID FvName; - /// - /// Size of the rest of the extension header, including this structure. - /// - UINT32 ExtHeaderSize; -} EFI_FIRMWARE_VOLUME_EXT_HEADER; - -/// -/// Entry struture for describing FV extension header -/// -typedef struct { - /// - /// Size of this header extension. - /// - UINT16 ExtEntrySize; - /// - /// Type of the header. - /// - UINT16 ExtEntryType; -} EFI_FIRMWARE_VOLUME_EXT_ENTRY; - -#define EFI_FV_EXT_TYPE_OEM_TYPE 0x01 -/// -/// This extension header provides a mapping between a GUID and an OEM file type. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// A bit mask, one bit for each file type between 0xC0 (bit 0) and 0xDF (bit 31). If a bit - /// is '1', then the GUID entry exists in Types. If a bit is '0' then no GUID entry exists in Types. - /// - UINT32 TypeMask; - /// - /// An array of GUIDs, each GUID representing an OEM file type. - /// - /// EFI_GUID Types[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE; - -#define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002 - -/// -/// This extension header EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE provides a vendor specific -/// GUID FormatType type which includes a length and a successive series of data bytes. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// Vendor-specific GUID. - /// - EFI_GUID FormatType; - /// - /// An arry of bytes of length Length. - /// - /// UINT8 Data[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsphob.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsphob.h deleted file mode 100644 index 59e34ef..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsphob.h +++ /dev/null @@ -1,427 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_HOB_H__ -#define __FSP_HOB_H__ - -// -// HobType of EFI_HOB_GENERIC_HEADER. -// -#define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002 -#define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003 -#define EFI_HOB_TYPE_GUID_EXTENSION 0x0004 -#define EFI_HOB_TYPE_UNUSED 0xFFFE -#define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF - -/// -/// Describes the format and size of the data inside the HOB. -/// All HOBs must contain this generic HOB header. -/// -typedef struct { - /// - /// Identifies the HOB data structure type. - /// - UINT16 HobType; - /// - /// The length in bytes of the HOB. - /// - UINT16 HobLength; - /// - /// This field must always be set to zero. - /// - UINT32 Reserved; -} EFI_HOB_GENERIC_HEADER; - -/// -/// Enumeration of memory types introduced in UEFI. -/// -typedef enum { - /// - /// Not used. - /// - EfiReservedMemoryType, - /// - /// The code portions of a loaded application. - /// (Note that UEFI OS loaders are UEFI applications.) - /// - EfiLoaderCode, - /// - /// The data portions of a loaded application and the default data allocation - /// type used by an application to allocate pool memory. - /// - EfiLoaderData, - /// - /// The code portions of a loaded Boot Services Driver. - /// - EfiBootServicesCode, - /// - /// The data portions of a loaded Boot Serves Driver, and the default data - /// allocation type used by a Boot Services Driver to allocate pool memory. - /// - EfiBootServicesData, - /// - /// The code portions of a loaded Runtime Services Driver. - /// - EfiRuntimeServicesCode, - /// - /// The data portions of a loaded Runtime Services Driver and the default - /// data allocation type used by a Runtime Services Driver to allocate pool memory. - /// - EfiRuntimeServicesData, - /// - /// Free (unallocated) memory. - /// - EfiConventionalMemory, - /// - /// Memory in which errors have been detected. - /// - EfiUnusableMemory, - /// - /// Memory that holds the ACPI tables. - /// - EfiACPIReclaimMemory, - /// - /// Address space reserved for use by the firmware. - /// - EfiACPIMemoryNVS, - /// - /// Used by system firmware to request that a memory-mapped IO region - /// be mapped by the OS to a virtual address so it can be accessed by EFI runtime services. - /// - EfiMemoryMappedIO, - /// - /// System memory-mapped IO region that is used to translate memory - /// cycles to IO cycles by the processor. - /// - EfiMemoryMappedIOPortSpace, - /// - /// Address space reserved by the firmware for code that is part of the processor. - /// - EfiPalCode, - EfiMaxMemoryType -} EFI_MEMORY_TYPE; - -/// -/// EFI_HOB_MEMORY_ALLOCATION_HEADER describes the -/// various attributes of the logical memory allocation. The type field will be used for -/// subsequent inclusion in the UEFI memory map. -/// -typedef struct { - /// - /// A GUID that defines the memory allocation region's type and purpose, as well as - /// other fields within the memory allocation HOB. This GUID is used to define the - /// additional data within the HOB that may be present for the memory allocation HOB. - /// Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 - /// specification. - /// - EFI_GUID Name; - - /// - /// The base address of memory allocated by this HOB. Type - /// EFI_PHYSICAL_ADDRESS is defined in AllocatePages() in the UEFI 2.0 - /// specification. - /// - EFI_PHYSICAL_ADDRESS MemoryBaseAddress; - - /// - /// The length in bytes of memory allocated by this HOB. - /// - UINT64 MemoryLength; - - /// - /// Defines the type of memory allocated by this HOB. The memory type definition - /// follows the EFI_MEMORY_TYPE definition. Type EFI_MEMORY_TYPE is defined - /// in AllocatePages() in the UEFI 2.0 specification. - /// - EFI_MEMORY_TYPE MemoryType; - - /// - /// Padding for Itanium processor family - /// - UINT8 Reserved[4]; -} EFI_HOB_MEMORY_ALLOCATION_HEADER; - -/// -/// Describes all memory ranges used during the HOB producer -/// phase that exist outside the HOB list. This HOB type -/// describes how memory is used, not the physical attributes of memory. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the - /// various attributes of the logical memory allocation. - /// - EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor; - // - // Additional data pertaining to the "Name" Guid memory - // may go here. - // -} EFI_HOB_MEMORY_ALLOCATION; - -/// -/// The resource type. -/// -typedef UINT32 EFI_RESOURCE_TYPE; - -// -// Value of ResourceType in EFI_HOB_RESOURCE_DESCRIPTOR. -// -#define EFI_RESOURCE_SYSTEM_MEMORY 0x00000000 -#define EFI_RESOURCE_MEMORY_MAPPED_IO 0x00000001 -#define EFI_RESOURCE_IO 0x00000002 -#define EFI_RESOURCE_FIRMWARE_DEVICE 0x00000003 -#define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT 0x00000004 -#define EFI_RESOURCE_MEMORY_RESERVED 0x00000005 -#define EFI_RESOURCE_IO_RESERVED 0x00000006 -#define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000007 - -/// -/// A type of recount attribute type. -/// -typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE; - -// -// These types can be ORed together as needed. -// -// The first three enumerations describe settings -// -#define EFI_RESOURCE_ATTRIBUTE_PRESENT 0x00000001 -#define EFI_RESOURCE_ATTRIBUTE_INITIALIZED 0x00000002 -#define EFI_RESOURCE_ATTRIBUTE_TESTED 0x00000004 -// -// The rest of the settings describe capabilities -// -#define EFI_RESOURCE_ATTRIBUTE_SINGLE_BIT_ECC 0x00000008 -#define EFI_RESOURCE_ATTRIBUTE_MULTIPLE_BIT_ECC 0x00000010 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_1 0x00000020 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_2 0x00000040 -#define EFI_RESOURCE_ATTRIBUTE_READ_PROTECTED 0x00000080 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED 0x00000100 -#define EFI_RESOURCE_ATTRIBUTE_EXECUTION_PROTECTED 0x00000200 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE 0x00000400 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE 0x00000800 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE 0x00001000 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE 0x00002000 -#define EFI_RESOURCE_ATTRIBUTE_16_BIT_IO 0x00004000 -#define EFI_RESOURCE_ATTRIBUTE_32_BIT_IO 0x00008000 -#define EFI_RESOURCE_ATTRIBUTE_64_BIT_IO 0x00010000 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHED_EXPORTED 0x00020000 - -/// -/// Describes the resource properties of all fixed, -/// nonrelocatable resource ranges found on the processor -/// host bus during the HOB producer phase. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_RESOURCE_DESCRIPTOR. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID representing the owner of the resource. This GUID is used by HOB - /// consumer phase components to correlate device ownership of a resource. - /// - EFI_GUID Owner; - /// - /// The resource type enumeration as defined by EFI_RESOURCE_TYPE. - /// - EFI_RESOURCE_TYPE ResourceType; - /// - /// Resource attributes as defined by EFI_RESOURCE_ATTRIBUTE_TYPE. - /// - EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute; - /// - /// The physical start address of the resource region. - /// - EFI_PHYSICAL_ADDRESS PhysicalStart; - /// - /// The number of bytes of the resource region. - /// - UINT64 ResourceLength; -} EFI_HOB_RESOURCE_DESCRIPTOR; - -/// -/// Allows writers of executable content in the HOB producer phase to -/// maintain and manage HOBs with specific GUID. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_GUID_EXTENSION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID that defines the contents of this HOB. - /// - EFI_GUID Name; - // - // Guid specific data goes here - // -} EFI_HOB_GUID_TYPE; - -/// -/// Union of all the possible HOB Types. -/// -typedef union { - EFI_HOB_GENERIC_HEADER *Header; - EFI_HOB_MEMORY_ALLOCATION *MemoryAllocation; - EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor; - EFI_HOB_GUID_TYPE *Guid; - UINT8 *Raw; -} EFI_PEI_HOB_POINTERS; - - -/** - Returns the type of a HOB. - - This macro returns the HobType field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobType. - -**/ -#define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) - -/** - Returns the length, in bytes, of a HOB. - - This macro returns the HobLength field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobLength. - -**/ -#define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) - -/** - Returns a pointer to the next HOB in the HOB list. - - This macro returns a pointer to HOB that follows the - HOB specified by HobStart in the HOB List. - - @param HobStart A pointer to a HOB. - - @return A pointer to the next HOB in the HOB list. - -**/ -#define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) - -/** - Determines if a HOB is the last HOB in the HOB list. - - This macro determine if the HOB specified by HobStart is the - last HOB in the HOB list. If HobStart is last HOB in the HOB list, - then TRUE is returned. Otherwise, FALSE is returned. - - @param HobStart A pointer to a HOB. - - @retval TRUE The HOB specified by HobStart is the last HOB in the HOB list. - @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. - -**/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) - -/** - Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns a pointer to the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return A pointer to the data buffer in a HOB. - -**/ -#define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns the size, in bytes, of the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return The size of the data buffer. -**/ -#define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) - - -/** - - FSP specific GUID HOB definitions - - **/ -#define FSP_INFO_HEADER_GUID \ - { \ - 0x912740BE, 0x2284, 0x4734, {0xB9, 0x71, 0x84, 0xB0, 0x27, 0x35, 0x3F, 0x0C} \ - } - -#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ - { \ - 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0 } \ - } - -#define FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID \ - { \ - 0xbbcff46c, 0xc8d3, 0x4113, { 0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e } \ - } - -#define FSP_HOB_RESOURCE_OWNER_FSP_GUID \ - { \ - 0x69a79759, 0x1373, 0x4367, { 0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e } \ - } - -#define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \ - { \ - 0xd038747c, 0xd00c, 0x4980, { 0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55 } \ - } - -#define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \ - { \ - 0x9c7c3aa7, 0x5332, 0x4917, { 0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07 } \ - } - -#define FSP_HOB_GRAPHICS_INFO_GUID \ -{ 0x39f62cce, 0x6825, 0x4669, { 0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07 } } - -#endif diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspinfoheader.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspinfoheader.h deleted file mode 100644 index e630788..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspinfoheader.h +++ /dev/null @@ -1,118 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_INFOHEADER_H__ -#define __FSP_INFOHEADER_H__ - -/// -/// Fixed FSP header offset in the FSP image -/// -#define FSP_INFO_HEADER_OFF 0x94 - -#pragma pack(1) - -typedef struct { - /// - /// Signature ('FSPH') for the FSP Information Header - /// - UINT32 Signature; - /// - /// Length of the FSP Information Header - /// - UINT32 HeaderLength; - /// - /// Reserved - /// - UINT8 Reserved1[3]; - /// - /// Revision of the FSP Information Header - /// - UINT8 HeaderRevision; - /// - /// Revision of the FSP binary - /// - UINT32 ImageRevision; - - - /// - /// Signature string that will help match the FSP Binary to a supported - /// hardware configuration. - /// - CHAR8 ImageId[8]; - /// - /// Size of the entire FSP binary - /// - UINT32 ImageSize; - /// - /// FSP binary preferred base address - /// - UINT32 ImageBase; - - - /// - /// Attribute for the FSP binary - /// - UINT32 ImageAttribute; - /// - /// Offset of the FSP configuration region - /// - UINT32 CfgRegionOffset; - /// - /// Size of the FSP configuration region - /// - UINT32 CfgRegionSize; - /// - /// Number of API entries this FSP supports - /// - UINT32 ApiEntryNum; - - - /// - /// TempRamInit API entry offset - /// - UINT32 TempRamInitEntry; - /// - /// FspInit API entry offset - /// - UINT32 FspInitEntry; - /// - /// NotifyPhase API entry offset - /// - UINT32 NotifyPhaseEntry; - /// - /// Reserved - /// - UINT32 Reserved2; - -} FSP_INFO_HEADER; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspplatform.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspplatform.h deleted file mode 100644 index 4bb03d5..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspplatform.h +++ /dev/null @@ -1,75 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_PLATFORM_H__ -#define __FSP_PLATFORM_H__ - -#pragma pack(1) - -typedef struct { - uint32_t RedMask; - uint32_t GreenMask; - uint32_t BlueMask; - uint32_t ReservedMask; -} EFI_PIXEL_BITMASK; - -typedef enum { - PixelRedGreenBlueReserved8BitPerColor, - PixelBlueGreenRedReserved8BitPerColor, - PixelBitMask, - PixelBltOnly, - PixelFormatMax -} EFI_GRAPHICS_PIXEL_FORMAT; - -typedef struct { - uint32_t Version; - uint32_t HorizontalResolution; - uint32_t VerticalResolution; - EFI_GRAPHICS_PIXEL_FORMAT PixelFormat; - EFI_PIXEL_BITMASK PixelInformation; - uint32_t PixelsPerScanLine; -} EFI_GRAPHICS_OUTPUT_MODE_INFORMATION; - -typedef struct { - uint64_t FrameBufferBase; - uint64_t FrameBufferSize; - EFI_GRAPHICS_OUTPUT_MODE_INFORMATION GraphicsMode; -} PLATFORM_GRAPHICS_OUTPUT; - -typedef struct { - /// - /// FSP common runtime data structure - /// - FSP_INIT_RT_COMMON_BUFFER Common; -} FSP_INIT_RT_BUFFER; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspsupport.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspsupport.h deleted file mode 100644 index a12cf27..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fspsupport.h +++ /dev/null @@ -1,118 +0,0 @@ -/** - -Copyright (C) 2013-2016 Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_SUPPORT_H__ -#define __FSP_SUPPORT_H__ - -UINT32 -GetPhysicalLowMemTop ( - CONST VOID *HobStart - ); - -UINT32 -GetUsableLowMemTop ( - CONST VOID *HobListPtr - ); - -UINT64 -GetUsableHighMemTop ( - CONST VOID *HobListPtr - ); - -VOID * -GetGuidHobDataBuffer ( - CONST VOID *HobListPtr, - UINT32 *Length, - EFI_GUID *Guid - ); - -UINT64 -GetFspReservedMemoryFromGuid ( - CONST VOID *HobListPtr, - UINT64 *FspMemoryLength, - EFI_GUID *FspReservedMemoryGuid - ); - -UINT32 -GetTsegReservedMemory ( - CONST VOID *HobListPtr, - UINT32 *Length - ); - -UINT32 -GetFspReservedMemory ( - CONST VOID *HobListPtr, - UINT32 *Length - ); - -VOID* -GetFspNvsDataBuffer ( - CONST VOID *HobListPtr, - UINT32 *Length - ); - -VOID * -GetBootloaderTempMemoryBuffer ( - CONST VOID *HobListPtr, - UINT32 *Length - ); - -VOID * -EFIAPI -GetNextHob ( - UINT16 Type, - CONST VOID *HobStart - ); - -VOID * -EFIAPI -GetFirstHob ( - UINT16 Type - ); - -VOID * -EFIAPI -GetNextGuidHob ( - CONST EFI_GUID *Guid, - CONST VOID *HobStart - ); - -VOID * -EFIAPI -GetFirstGuidHob ( - CONST EFI_GUID *Guid - ); - -VOID -UpdateFspUpdConfigs ( - UPD_DATA_REGION *UpdDataRgn - ); - -#endif \ No newline at end of file diff --git a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsptypes.h b/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsptypes.h deleted file mode 100644 index c8e38e4..0000000 --- a/src/vendorcode/intel/fsp1_0/broadwell_de/include/fsptypes.h +++ /dev/null @@ -1,220 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_TYPES_H__ -#define __FSP_TYPES_H__ - -/// -/// 8-byte unsigned value. -/// -typedef unsigned long long UINT64; - -/// -/// 8-byte signed value. -/// -typedef long long INT64; - -/// -/// 4-byte unsigned value. -/// -typedef unsigned int UINT32; - -/// -/// 4-byte signed value. -/// -typedef int INT32; - -/// -/// 2-byte unsigned value. -/// -typedef unsigned short UINT16; - -/// -/// 2-byte Character. -/// -typedef unsigned short CHAR16; -/// -/// 2-byte signed value. -/// -typedef short INT16; - -/// -/// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other -/// values are undefined. -/// -typedef unsigned char BOOLEAN; - -/// -/// 1-byte unsigned value. -/// -typedef unsigned char UINT8; - -/// -/// 1-byte Character -/// -typedef char CHAR8; - -/// -/// 1-byte signed value -/// -typedef char INT8; - -/// -/// Undeclared type. -/// -typedef void VOID; - -/// -/// 64-bit physical memory address. -/// -typedef UINT64 EFI_PHYSICAL_ADDRESS; - -/// -/// UEFI and FSP defined status. -/// -typedef UINT32 EFI_STATUS; -#define FSP_STATUS EFI_STATUS - -/// -/// Datum is read-only. -/// -#define CONST const - -/// -/// Datum is scoped to the current file or function. -/// -#define STATIC static - -/// -/// Boolean true value. UEFI Specification defines this value to be 1, -/// but this form is more portable. -/// -#define TRUE ((BOOLEAN)(1==1)) - -/// -/// Boolean false value. UEFI Specification defines this value to be 0, -/// but this form is more portable. -/// -#define FALSE ((BOOLEAN)(0==1)) - -/// -/// Null pointer -/// -#ifndef NULL -#define NULL ((VOID *) 0) -#endif - -/// -/// Modifier to ensure that all API functions use the correct C calling -/// convention. -/// -#define EFIAPI __attribute__((cdecl)) -#define FSPAPI EFIAPI - -/// -/// 128 bit buffer containing a unique identifier value. -/// -typedef struct { - UINT32 Data1; - UINT16 Data2; - UINT16 Data3; - UINT8 Data4[8]; -} EFI_GUID; - -/** - Returns a 16-bit signature built from 2 ASCII characters. - - This macro returns a 16-bit value built from the two ASCII characters specified - by A and B. - - @param A The first ASCII character. - @param B The second ASCII character. - - @return A 16-bit value built from the two ASCII characters specified by A and B. - -**/ -#define SIGNATURE_16(A, B) ((A) | (B << 8)) - -/** - Returns a 32-bit signature built from 4 ASCII characters. - - This macro returns a 32-bit value built from the four ASCII characters specified - by A, B, C, and D. - - @param A The first ASCII character. - @param B The second ASCII character. - @param C The third ASCII character. - @param D The fourth ASCII character. - - @return A 32-bit value built from the two ASCII characters specified by A, B, - C and D. - -**/ -#define SIGNATURE_32(A, B, C, D) (SIGNATURE_16 (A, B) | (SIGNATURE_16 (C, D) << 16)) - -/** - Returns a 64-bit signature built from 8 ASCII characters. - - This macro returns a 64-bit value built from the eight ASCII characters specified - by A, B, C, D, E, F, G,and H. - - @param A The first ASCII character. - @param B The second ASCII character. - @param C The third ASCII character. - @param D The fourth ASCII character. - @param E The fifth ASCII character. - @param F The sixth ASCII character. - @param G The seventh ASCII character. - @param H The eighth ASCII character. - - @return A 64-bit value built from the two ASCII characters specified by A, B, - C, D, E, F, G and H. - -**/ -#define SIGNATURE_64(A, B, C, D, E, F, G, H) \ - (SIGNATURE_32 (A, B, C, D) | ((UINT64) (SIGNATURE_32 (E, F, G, H)) << 32)) - -/// -/// Assertion for debug -/// -#define ASSERT(Expression) do { if (!(Expression)) for (;;); } while (FALSE) - -/// -/// Define FSP API return status code. -/// Compatiable with EFI_STATUS defined in PI Spec. -/// -#define FSP_SUCCESS 0 -#define FSP_INVALID_PARAMETER 0x80000002 -#define FSP_UNSUPPORTED 0x80000003 -#define FSP_DEVICE_ERROR 0x80000007 -#define FSP_NOT_FOUND 0x8000000E -#define FSP_ALREADY_STARTED 0x80000014 - -#endif diff --git a/src/vendorcode/intel/fsp1_0/include/azalia.h b/src/vendorcode/intel/fsp1_0/include/azalia.h new file mode 100644 index 0000000..c58cf4c --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/azalia.h @@ -0,0 +1,66 @@ +/**@file + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef _AZALIA_H_ +#define _AZALIA_H_ + +#include <stdint.h> + +#pragma pack(1) + +typedef struct { + uint32_t VendorDeviceId; + uint16_t SubSystemId; + uint8_t RevisionId; /// 0xFF applies to all steppings + uint8_t FrontPanelSupport; + uint16_t NumberOfRearJacks; + uint16_t NumberOfFrontJacks; +} PCH_AZALIA_VERB_TABLE_HEADER; + +typedef struct { + PCH_AZALIA_VERB_TABLE_HEADER VerbTableHeader; + uint32_t *VerbTableData; +} PCH_AZALIA_VERB_TABLE; + +typedef struct { + uint8_t Pme : 1; /// 0: Disable; 1: Enable + uint8_t DS : 1; /// 0: Docking is not supported; 1:Docking is supported + uint8_t DA : 1; /// 0: Docking is not attached; 1:Docking is attached + uint8_t HdmiCodec : 1; /// 0: Disable; 1: Enable + uint8_t AzaliaVCi : 1; /// 0: Disable; 1: Enable + uint8_t Rsvdbits : 3; + uint8_t AzaliaVerbTableNum; /// Number of verb tables provided by platform + PCH_AZALIA_VERB_TABLE *AzaliaVerbTable; /// Pointer to the actual verb table(s) + uint16_t ResetWaitTimer; /// The delay timer after Azalia reset, the value is number of microseconds +} PCH_AZALIA_CONFIG; + +#pragma pack() + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fsp.h b/src/vendorcode/intel/fsp1_0/include/fsp.h new file mode 100644 index 0000000..75d9a01 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fsp.h @@ -0,0 +1,46 @@ +/** + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +/** \file fsp.h + * + * + */ +#include <stdint.h> +#include "fsptypes.h" +#include "fspfv.h" +#include "fspffs.h" +#include "fsphob.h" +#include "fspapi.h" +#include "fspplatform.h" +#include "fspinfoheader.h" +#include <fspvpd.h> +#include "fspbootmode.h" +#include "fspguid.h" + diff --git a/src/vendorcode/intel/fsp1_0/include/fspapi.h b/src/vendorcode/intel/fsp1_0/include/fspapi.h new file mode 100644 index 0000000..5009246 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fspapi.h @@ -0,0 +1,67 @@ +/** + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef _FSP_API_H_ +#define _FSP_API_H_ + +#include <fsptypes.h> + +#pragma pack(1) + +typedef VOID (* CONTINUATION_PROC)(EFI_STATUS Status, VOID *HobListPtr); + +typedef struct { + VOID *NvsBufferPtr; + VOID *RtBufferPtr; + CONTINUATION_PROC ContinuationFunc; +} FSP_INIT_PARAMS; + +typedef struct { + UINT32 *StackTop; + UINT32 BootMode; /* Refer to boot mode defined in MdePkg\Include\Pi\PiBootMode.h */ + VOID *UpdDataRgnPtr; + UINT32 Reserved[7]; +} FSP_INIT_RT_COMMON_BUFFER; + +typedef enum { + EnumInitPhaseAfterPciEnumeration = 0x20, + EnumInitPhaseReadyToBoot = 0x40 +} FSP_INIT_PHASE; + +typedef struct { + FSP_INIT_PHASE Phase; +} NOTIFY_PHASE_PARAMS; + +#pragma pack() + +typedef FSP_STATUS (FSPAPI *FSP_FSP_INIT) (FSP_INIT_PARAMS *FspInitParamPtr); +typedef FSP_STATUS (FSPAPI *FSP_NOTFY_PHASE) (NOTIFY_PHASE_PARAMS *NotifyPhaseParamPtr); + +#endif /* _FSP_API_H_ */ diff --git a/src/vendorcode/intel/fsp1_0/include/fspbootmode.h b/src/vendorcode/intel/fsp1_0/include/fspbootmode.h new file mode 100644 index 0000000..16cddf0 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fspbootmode.h @@ -0,0 +1,54 @@ +/** @file + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef __PI_BOOT_MODE_H__ +#define __PI_BOOT_MODE_H__ + +/// +/// EFI boot mode +/// +typedef UINT32 EFI_BOOT_MODE; + +// +// 0x21 - 0xf..f are reserved. +// +#define BOOT_WITH_FULL_CONFIGURATION 0x00 +#define BOOT_WITH_MINIMAL_CONFIGURATION 0x01 +#define BOOT_ASSUMING_NO_CONFIGURATION_CHANGES 0x02 +#define BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS 0x03 +#define BOOT_WITH_DEFAULT_SETTINGS 0x04 +#define BOOT_ON_S4_RESUME 0x05 +#define BOOT_ON_S5_RESUME 0x06 +#define BOOT_ON_S2_RESUME 0x10 +#define BOOT_ON_S3_RESUME 0x11 +#define BOOT_ON_FLASH_UPDATE 0x12 +#define BOOT_IN_RECOVERY_MODE 0x20 + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fspffs.h b/src/vendorcode/intel/fsp1_0/include/fspffs.h new file mode 100644 index 0000000..9e8244d --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fspffs.h @@ -0,0 +1,507 @@ +/** @file + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef __PI_FIRMWARE_FILE_H__ +#define __PI_FIRMWARE_FILE_H__ + +#include <fsptypes.h> + +#pragma pack(1) +/// +/// Used to verify the integrity of the file. +/// +typedef union { + struct { + /// + /// The IntegrityCheck.Checksum.Header field is an 8-bit checksum of the file + /// header. The State and IntegrityCheck.Checksum.File fields are assumed + /// to be zero and the checksum is calculated such that the entire header sums to zero. + /// + UINT8 Header; + /// + /// If the FFS_ATTRIB_CHECKSUM (see definition below) bit of the Attributes + /// field is set to one, the IntegrityCheck.Checksum.File field is an 8-bit + /// checksum of the file data. + /// If the FFS_ATTRIB_CHECKSUM bit of the Attributes field is cleared to zero, + /// the IntegrityCheck.Checksum.File field must be initialized with a value of + /// 0xAA. The IntegrityCheck.Checksum.File field is valid any time the + /// EFI_FILE_DATA_VALID bit is set in the State field. + /// + UINT8 File; + } Checksum; + /// + /// This is the full 16 bits of the IntegrityCheck field. + /// + UINT16 Checksum16; +} EFI_FFS_INTEGRITY_CHECK; + +/// +/// FFS_FIXED_CHECKSUM is the checksum value used when the +/// FFS_ATTRIB_CHECKSUM attribute bit is clear. +/// +#define FFS_FIXED_CHECKSUM 0xAA + +typedef UINT8 EFI_FV_FILETYPE; +typedef UINT8 EFI_FFS_FILE_ATTRIBUTES; +typedef UINT8 EFI_FFS_FILE_STATE; + +/// +/// File Types Definitions +/// +#define EFI_FV_FILETYPE_ALL 0x00 +#define EFI_FV_FILETYPE_RAW 0x01 +#define EFI_FV_FILETYPE_FREEFORM 0x02 +#define EFI_FV_FILETYPE_SECURITY_CORE 0x03 +#define EFI_FV_FILETYPE_PEI_CORE 0x04 +#define EFI_FV_FILETYPE_DXE_CORE 0x05 +#define EFI_FV_FILETYPE_PEIM 0x06 +#define EFI_FV_FILETYPE_DRIVER 0x07 +#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08 +#define EFI_FV_FILETYPE_APPLICATION 0x09 +#define EFI_FV_FILETYPE_SMM 0x0A +#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B +#define EFI_FV_FILETYPE_COMBINED_SMM_DXE 0x0C +#define EFI_FV_FILETYPE_SMM_CORE 0x0D +#define EFI_FV_FILETYPE_OEM_MIN 0xc0 +#define EFI_FV_FILETYPE_OEM_MAX 0xdf +#define EFI_FV_FILETYPE_DEBUG_MIN 0xe0 +#define EFI_FV_FILETYPE_DEBUG_MAX 0xef +#define EFI_FV_FILETYPE_FFS_MIN 0xf0 +#define EFI_FV_FILETYPE_FFS_MAX 0xff +#define EFI_FV_FILETYPE_FFS_PAD 0xf0 +/// +/// FFS File Attributes. +/// +#define FFS_ATTRIB_LARGE_FILE 0x01 +#define FFS_ATTRIB_FIXED 0x04 +#define FFS_ATTRIB_DATA_ALIGNMENT 0x38 +#define FFS_ATTRIB_CHECKSUM 0x40 + +/// +/// FFS File State Bits. +/// +#define EFI_FILE_HEADER_CONSTRUCTION 0x01 +#define EFI_FILE_HEADER_VALID 0x02 +#define EFI_FILE_DATA_VALID 0x04 +#define EFI_FILE_MARKED_FOR_UPDATE 0x08 +#define EFI_FILE_DELETED 0x10 +#define EFI_FILE_HEADER_INVALID 0x20 + + +/// +/// Each file begins with the header that describe the +/// contents and state of the files. +/// +typedef struct { + /// + /// This GUID is the file name. It is used to uniquely identify the file. + /// + EFI_GUID Name; + /// + /// Used to verify the integrity of the file. + /// + EFI_FFS_INTEGRITY_CHECK IntegrityCheck; + /// + /// Identifies the type of file. + /// + EFI_FV_FILETYPE Type; + /// + /// Declares various file attribute bits. + /// + EFI_FFS_FILE_ATTRIBUTES Attributes; + /// + /// The length of the file in bytes, including the FFS header. + /// + UINT8 Size[3]; + /// + /// Used to track the state of the file throughout the life of the file from creation to deletion. + /// + EFI_FFS_FILE_STATE State; +} EFI_FFS_FILE_HEADER; + +typedef struct { + /// + /// This GUID is the file name. It is used to uniquely identify the file. There may be only + /// one instance of a file with the file name GUID of Name in any given firmware + /// volume, except if the file type is EFI_FV_FILETYPE_FFS_PAD. + /// + EFI_GUID Name; + + /// + /// Used to verify the integrity of the file. + /// + EFI_FFS_INTEGRITY_CHECK IntegrityCheck; + + /// + /// Identifies the type of file. + /// + EFI_FV_FILETYPE Type; + + /// + /// Declares various file attribute bits. + /// + EFI_FFS_FILE_ATTRIBUTES Attributes; + + /// + /// The length of the file in bytes, including the FFS header. + /// The length of the file data is either (Size - sizeof(EFI_FFS_FILE_HEADER)). This calculation means a + /// zero-length file has a Size of 24 bytes, which is sizeof(EFI_FFS_FILE_HEADER). + /// Size is not required to be a multiple of 8 bytes. Given a file F, the next file header is + /// located at the next 8-byte aligned firmware volume offset following the last byte of the file F. + /// + UINT8 Size[3]; + + /// + /// Used to track the state of the file throughout the life of the file from creation to deletion. + /// + EFI_FFS_FILE_STATE State; + + /// + /// If FFS_ATTRIB_LARGE_FILE is set in Attributes, then ExtendedSize exists and Size must be set to zero. + /// If FFS_ATTRIB_LARGE_FILE is not set then EFI_FFS_FILE_HEADER is used. + /// + UINT32 ExtendedSize; +} EFI_FFS_FILE_HEADER2; + +#define IS_FFS_FILE2(FfsFileHeaderPtr) \ + (((((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Attributes) & FFS_ATTRIB_LARGE_FILE) == FFS_ATTRIB_LARGE_FILE) + +#define FFS_FILE_SIZE(FfsFileHeaderPtr) \ + ((UINT32) (*((UINT32 *) ((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Size) & 0x00ffffff)) + +#define FFS_FILE2_SIZE(FfsFileHeaderPtr) \ + (((EFI_FFS_FILE_HEADER2 *) (UINTN) FfsFileHeaderPtr)->ExtendedSize) + +typedef UINT8 EFI_SECTION_TYPE; + +/// +/// Pseudo type. It is used as a wild card when retrieving sections. +/// The section type EFI_SECTION_ALL matches all section types. +/// +#define EFI_SECTION_ALL 0x00 + +/// +/// Encapsulation section Type values. +/// +#define EFI_SECTION_COMPRESSION 0x01 + +#define EFI_SECTION_GUID_DEFINED 0x02 + +#define EFI_SECTION_DISPOSABLE 0x03 + +/// +/// Leaf section Type values. +/// +#define EFI_SECTION_PE32 0x10 +#define EFI_SECTION_PIC 0x11 +#define EFI_SECTION_TE 0x12 +#define EFI_SECTION_DXE_DEPEX 0x13 +#define EFI_SECTION_VERSION 0x14 +#define EFI_SECTION_USER_INTERFACE 0x15 +#define EFI_SECTION_COMPATIBILITY16 0x16 +#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17 +#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18 +#define EFI_SECTION_RAW 0x19 +#define EFI_SECTION_PEI_DEPEX 0x1B +#define EFI_SECTION_SMM_DEPEX 0x1C + +/// +/// Common section header. +/// +typedef struct { + /// + /// A 24-bit unsigned integer that contains the total size of the section in bytes, + /// including the EFI_COMMON_SECTION_HEADER. + /// + UINT8 Size[3]; + EFI_SECTION_TYPE Type; + /// + /// Declares the section type. + /// +} EFI_COMMON_SECTION_HEADER; + +typedef struct { + /// + /// A 24-bit unsigned integer that contains the total size of the section in bytes, + /// including the EFI_COMMON_SECTION_HEADER. + /// + UINT8 Size[3]; + + EFI_SECTION_TYPE Type; + + /// + /// If Size is 0xFFFFFF, then ExtendedSize contains the size of the section. If + /// Size is not equal to 0xFFFFFF, then this field does not exist. + /// + UINT32 ExtendedSize; +} EFI_COMMON_SECTION_HEADER2; + +/// +/// Leaf section type that contains an +/// IA-32 16-bit executable image. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_COMPATIBILITY16_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2; + +/// +/// CompressionType of EFI_COMPRESSION_SECTION. +/// +#define EFI_NOT_COMPRESSED 0x00 +#define EFI_STANDARD_COMPRESSION 0x01 +/// +/// An encapsulation section type in which the +/// section data is compressed. +/// +typedef struct { + /// + /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. + /// + EFI_COMMON_SECTION_HEADER CommonHeader; + /// + /// The UINT32 that indicates the size of the section data after decompression. + /// + UINT32 UncompressedLength; + /// + /// Indicates which compression algorithm is used. + /// + UINT8 CompressionType; +} EFI_COMPRESSION_SECTION; + +typedef struct { + /// + /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. + /// + EFI_COMMON_SECTION_HEADER2 CommonHeader; + /// + /// UINT32 that indicates the size of the section data after decompression. + /// + UINT32 UncompressedLength; + /// + /// Indicates which compression algorithm is used. + /// + UINT8 CompressionType; +} EFI_COMPRESSION_SECTION2; + +/// +/// An encapsulation section type in which the section data is disposable. +/// A disposable section is an encapsulation section in which the section data may be disposed of during +/// the process of creating or updating a firmware image without significant impact on the usefulness of +/// the file. The Type field in the section header is set to EFI_SECTION_DISPOSABLE. This +/// allows optional or descriptive data to be included with the firmware file which can be removed in +/// order to conserve space. The contents of this section are implementation specific, but might contain +/// debug data or detailed integration instructions. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_DISPOSABLE_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_DISPOSABLE_SECTION2; + +/// +/// The leaf section which could be used to determine the dispatch order of DXEs. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_DXE_DEPEX_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_DXE_DEPEX_SECTION2; + +/// +/// The leaf section which contains a PI FV. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_FIRMWARE_VOLUME_IMAGE_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_FIRMWARE_VOLUME_IMAGE_SECTION2; + +/// +/// The leaf section which contains a single GUID. +/// +typedef struct { + /// + /// Common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. + /// + EFI_COMMON_SECTION_HEADER CommonHeader; + /// + /// This GUID is defined by the creator of the file. It is a vendor-defined file type. + /// + EFI_GUID SubTypeGuid; +} EFI_FREEFORM_SUBTYPE_GUID_SECTION; + +typedef struct { + /// + /// The common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. + /// + EFI_COMMON_SECTION_HEADER2 CommonHeader; + /// + /// This GUID is defined by the creator of the file. It is a vendor-defined file type. + /// + EFI_GUID SubTypeGuid; +} EFI_FREEFORM_SUBTYPE_GUID_SECTION2; + +/// +/// Attributes of EFI_GUID_DEFINED_SECTION. +/// +#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED 0x01 +#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID 0x02 +/// +/// The leaf section which is encapsulation defined by specific GUID. +/// +typedef struct { + /// + /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. + /// + EFI_COMMON_SECTION_HEADER CommonHeader; + /// + /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. + /// + EFI_GUID SectionDefinitionGuid; + /// + /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. + /// + UINT16 DataOffset; + /// + /// The bit field that declares some specific characteristics of the section contents. + /// + UINT16 Attributes; +} EFI_GUID_DEFINED_SECTION; + +typedef struct { + /// + /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. + /// + EFI_COMMON_SECTION_HEADER2 CommonHeader; + /// + /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. + /// + EFI_GUID SectionDefinitionGuid; + /// + /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. + /// + UINT16 DataOffset; + /// + /// The bit field that declares some specific characteristics of the section contents. + /// + UINT16 Attributes; +} EFI_GUID_DEFINED_SECTION2; + +/// +/// The leaf section which contains PE32+ image. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_PE32_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_PE32_SECTION2; + +/// +/// The leaf section used to determine the dispatch order of PEIMs. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_PEI_DEPEX_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_PEI_DEPEX_SECTION2; + +/// +/// A leaf section type that contains a position-independent-code (PIC) image. +/// A PIC image section is a leaf section that contains a position-independent-code (PIC) image. +/// In addition to normal PE32+ images that contain relocation information, PEIM executables may be +/// PIC and are referred to as PIC images. A PIC image is the same as a PE32+ image except that all +/// relocation information has been stripped from the image and the image can be moved and will +/// execute correctly without performing any relocation or other fix-ups. EFI_PIC_SECTION2 must +/// be used if the section is 16MB or larger. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_PIC_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_PIC_SECTION2; + +/// +/// The leaf section which constains the position-independent-code image. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_TE_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_TE_SECTION2; + +/// +/// The leaf section which contains an array of zero or more bytes. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_RAW_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_RAW_SECTION2; + +/// +/// The SMM dependency expression section is a leaf section that contains a dependency expression that +/// is used to determine the dispatch order for SMM drivers. Before the SMRAM invocation of the +/// SMM driver's entry point, this dependency expression must evaluate to TRUE. See the Platform +/// Initialization Specification, Volume 2, for details regarding the format of the dependency expression. +/// The dependency expression may refer to protocols installed in either the UEFI or the SMM protocol +/// database. EFI_SMM_DEPEX_SECTION2 must be used if the section is 16MB or larger. +/// +typedef EFI_COMMON_SECTION_HEADER EFI_SMM_DEPEX_SECTION; +typedef EFI_COMMON_SECTION_HEADER2 EFI_SMM_DEPEX_SECTION2; + +/// +/// The leaf section which contains a unicode string that +/// is human readable file name. +/// +typedef struct { + EFI_COMMON_SECTION_HEADER CommonHeader; + + /// + /// Array of unicode string. + /// + CHAR16 FileNameString[1]; +} EFI_USER_INTERFACE_SECTION; + +typedef struct { + EFI_COMMON_SECTION_HEADER2 CommonHeader; + CHAR16 FileNameString[1]; +} EFI_USER_INTERFACE_SECTION2; + +/// +/// The leaf section which contains a numeric build number and +/// an optional unicode string that represents the file revision. +/// +typedef struct { + EFI_COMMON_SECTION_HEADER CommonHeader; + UINT16 BuildNumber; + + /// + /// Array of unicode string. + /// + CHAR16 VersionString[1]; +} EFI_VERSION_SECTION; + +typedef struct { + EFI_COMMON_SECTION_HEADER2 CommonHeader; + /// + /// A UINT16 that represents a particular build. Subsequent builds have monotonically + /// increasing build numbers relative to earlier builds. + /// + UINT16 BuildNumber; + CHAR16 VersionString[1]; +} EFI_VERSION_SECTION2; + +#define IS_SECTION2(SectionHeaderPtr) \ + ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff) == 0x00ffffff) + +#define SECTION_SIZE(SectionHeaderPtr) \ + ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff)) + +#define SECTION2_SIZE(SectionHeaderPtr) \ + (((EFI_COMMON_SECTION_HEADER2 *) (UINTN) SectionHeaderPtr)->ExtendedSize) + +#pragma pack() + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fspfv.h b/src/vendorcode/intel/fsp1_0/include/fspfv.h new file mode 100644 index 0000000..9688cf4 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fspfv.h @@ -0,0 +1,249 @@ +/** @file + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef __PI_FIRMWAREVOLUME_H__ +#define __PI_FIRMWAREVOLUME_H__ + +#include <fsptypes.h> + +/// +/// EFI_FV_FILE_ATTRIBUTES +/// +typedef UINT32 EFI_FV_FILE_ATTRIBUTES; + +// +// Value of EFI_FV_FILE_ATTRIBUTES. +// +#define EFI_FV_FILE_ATTRIB_ALIGNMENT 0x0000001F +#define EFI_FV_FILE_ATTRIB_FIXED 0x00000100 +#define EFI_FV_FILE_ATTRIB_MEMORY_MAPPED 0x00000200 + +/// +/// type of EFI FVB attribute +/// +typedef UINT32 EFI_FVB_ATTRIBUTES_2; + +// +// Attributes bit definitions +// +#define EFI_FVB2_READ_DISABLED_CAP 0x00000001 +#define EFI_FVB2_READ_ENABLED_CAP 0x00000002 +#define EFI_FVB2_READ_STATUS 0x00000004 +#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008 +#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010 +#define EFI_FVB2_WRITE_STATUS 0x00000020 +#define EFI_FVB2_LOCK_CAP 0x00000040 +#define EFI_FVB2_LOCK_STATUS 0x00000080 +#define EFI_FVB2_STICKY_WRITE 0x00000200 +#define EFI_FVB2_MEMORY_MAPPED 0x00000400 +#define EFI_FVB2_ERASE_POLARITY 0x00000800 +#define EFI_FVB2_READ_LOCK_CAP 0x00001000 +#define EFI_FVB2_READ_LOCK_STATUS 0x00002000 +#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000 +#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000 +#define EFI_FVB2_ALIGNMENT 0x001F0000 +#define EFI_FVB2_ALIGNMENT_1 0x00000000 +#define EFI_FVB2_ALIGNMENT_2 0x00010000 +#define EFI_FVB2_ALIGNMENT_4 0x00020000 +#define EFI_FVB2_ALIGNMENT_8 0x00030000 +#define EFI_FVB2_ALIGNMENT_16 0x00040000 +#define EFI_FVB2_ALIGNMENT_32 0x00050000 +#define EFI_FVB2_ALIGNMENT_64 0x00060000 +#define EFI_FVB2_ALIGNMENT_128 0x00070000 +#define EFI_FVB2_ALIGNMENT_256 0x00080000 +#define EFI_FVB2_ALIGNMENT_512 0x00090000 +#define EFI_FVB2_ALIGNMENT_1K 0x000A0000 +#define EFI_FVB2_ALIGNMENT_2K 0x000B0000 +#define EFI_FVB2_ALIGNMENT_4K 0x000C0000 +#define EFI_FVB2_ALIGNMENT_8K 0x000D0000 +#define EFI_FVB2_ALIGNMENT_16K 0x000E0000 +#define EFI_FVB2_ALIGNMENT_32K 0x000F0000 +#define EFI_FVB2_ALIGNMENT_64K 0x00100000 +#define EFI_FVB2_ALIGNMENT_128K 0x00110000 +#define EFI_FVB2_ALIGNMENT_256K 0x00120000 +#define EFI_FVB2_ALIGNMENT_512K 0x00130000 +#define EFI_FVB2_ALIGNMENT_1M 0x00140000 +#define EFI_FVB2_ALIGNMENT_2M 0x00150000 +#define EFI_FVB2_ALIGNMENT_4M 0x00160000 +#define EFI_FVB2_ALIGNMENT_8M 0x00170000 +#define EFI_FVB2_ALIGNMENT_16M 0x00180000 +#define EFI_FVB2_ALIGNMENT_32M 0x00190000 +#define EFI_FVB2_ALIGNMENT_64M 0x001A0000 +#define EFI_FVB2_ALIGNMENT_128M 0x001B0000 +#define EFI_FVB2_ALIGNMENT_256M 0x001C0000 +#define EFI_FVB2_ALIGNMENT_512M 0x001D0000 +#define EFI_FVB2_ALIGNMENT_1G 0x001E0000 +#define EFI_FVB2_ALIGNMENT_2G 0x001F0000 + + +typedef struct { + /// + /// The number of sequential blocks which are of the same size. + /// + UINT32 NumBlocks; + /// + /// The size of the blocks. + /// + UINT32 Length; +} EFI_FV_BLOCK_MAP_ENTRY; + +/// +/// Describes the features and layout of the firmware volume. +/// +typedef struct { + /// + /// The first 16 bytes are reserved to allow for the reset vector of + /// processors whose reset vector is at address 0. + /// + UINT8 ZeroVector[16]; + /// + /// Declares the file system with which the firmware volume is formatted. + /// + EFI_GUID FileSystemGuid; + /// + /// Length in bytes of the complete firmware volume, including the header. + /// + UINT64 FvLength; + /// + /// Set to EFI_FVH_SIGNATURE + /// + UINT32 Signature; + /// + /// Declares capabilities and power-on defaults for the firmware volume. + /// + EFI_FVB_ATTRIBUTES_2 Attributes; + /// + /// Length in bytes of the complete firmware volume header. + /// + UINT16 HeaderLength; + /// + /// A 16-bit checksum of the firmware volume header. A valid header sums to zero. + /// + UINT16 Checksum; + /// + /// Offset, relative to the start of the header, of the extended header + /// (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is no extended header. + /// + UINT16 ExtHeaderOffset; + /// + /// This field must always be set to zero. + /// + UINT8 Reserved[1]; + /// + /// Set to 2. Future versions of this specification may define new header fields and will + /// increment the Revision field accordingly. + /// + UINT8 Revision; + /// + /// An array of run-length encoded FvBlockMapEntry structures. The array is + /// terminated with an entry of {0,0}. + /// + EFI_FV_BLOCK_MAP_ENTRY BlockMap[1]; +} EFI_FIRMWARE_VOLUME_HEADER; + +#define EFI_FVH_SIGNATURE SIGNATURE_32 ('_', 'F', 'V', 'H') + +/// +/// Firmware Volume Header Revision definition +/// +#define EFI_FVH_REVISION 0x02 + +/// +/// Extension header pointed by ExtHeaderOffset of volume header. +/// +typedef struct { + /// + /// Firmware volume name. + /// + EFI_GUID FvName; + /// + /// Size of the rest of the extension header, including this structure. + /// + UINT32 ExtHeaderSize; +} EFI_FIRMWARE_VOLUME_EXT_HEADER; + +/// +/// Entry struture for describing FV extension header +/// +typedef struct { + /// + /// Size of this header extension. + /// + UINT16 ExtEntrySize; + /// + /// Type of the header. + /// + UINT16 ExtEntryType; +} EFI_FIRMWARE_VOLUME_EXT_ENTRY; + +#define EFI_FV_EXT_TYPE_OEM_TYPE 0x01 +/// +/// This extension header provides a mapping between a GUID and an OEM file type. +/// +typedef struct { + /// + /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. + /// + EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; + /// + /// A bit mask, one bit for each file type between 0xC0 (bit 0) and 0xDF (bit 31). If a bit + /// is '1', then the GUID entry exists in Types. If a bit is '0' then no GUID entry exists in Types. + /// + UINT32 TypeMask; + /// + /// An array of GUIDs, each GUID representing an OEM file type. + /// + /// EFI_GUID Types[1]; + /// +} EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE; + +#define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002 + +/// +/// This extension header EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE provides a vendor specific +/// GUID FormatType type which includes a length and a successive series of data bytes. +/// +typedef struct { + /// + /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. + /// + EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; + /// + /// Vendor-specific GUID. + /// + EFI_GUID FormatType; + /// + /// An arry of bytes of length Length. + /// + /// UINT8 Data[1]; + /// +} EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE; + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fspguid.h b/src/vendorcode/intel/fsp1_0/include/fspguid.h new file mode 100644 index 0000000..b9a6183 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fspguid.h @@ -0,0 +1,69 @@ +/** @file + +Copyright (C) 2014, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef __FSP_GUID_H__ +#define __FSP_GUID_H__ + +/** + + FSP specific GUID HOB definitions + + **/ +#define FSP_INFO_HEADER_GUID \ + { \ + 0x912740BE, 0x2284, 0x4734, {0xB9, 0x71, 0x84, 0xB0, 0x27, 0x35, 0x3F, 0x0C} \ + } + +#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ + { \ + 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0 } \ + } + +#define FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID \ + { \ + 0xbbcff46c, 0xc8d3, 0x4113, { 0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e } \ + } + +#define FSP_HOB_RESOURCE_OWNER_FSP_GUID \ + { \ + 0x69a79759, 0x1373, 0x4367, { 0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e } \ + } + +#define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \ + { \ + 0xd038747c, 0xd00c, 0x4980, { 0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55 } \ + } + +#define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \ + { \ + 0x9c7c3aa7, 0x5332, 0x4917, { 0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07 } \ + } + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fsphob.h b/src/vendorcode/intel/fsp1_0/include/fsphob.h new file mode 100644 index 0000000..a4577e3 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fsphob.h @@ -0,0 +1,544 @@ +/** @file + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef __PI_HOB_H__ +#define __PI_HOB_H__ + +#include <fsptypes.h> + +// +// HobType of EFI_HOB_GENERIC_HEADER. +// +#define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002 +#define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003 +#define EFI_HOB_TYPE_GUID_EXTENSION 0x0004 +#define EFI_HOB_TYPE_UNUSED 0xFFFE +#define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF + +/// +/// Describes the format and size of the data inside the HOB. +/// All HOBs must contain this generic HOB header. +/// +typedef struct { + /// + /// Identifies the HOB data structure type. + /// + UINT16 HobType; + /// + /// The length in bytes of the HOB. + /// + UINT16 HobLength; + /// + /// This field must always be set to zero. + /// + UINT32 Reserved; +} EFI_HOB_GENERIC_HEADER; + +/// +/// Enumeration of memory types introduced in UEFI. +/// +typedef enum { + /// + /// Not used. + /// + EfiReservedMemoryType, + /// + /// The code portions of a loaded application. + /// (Note that UEFI OS loaders are UEFI applications.) + /// + EfiLoaderCode, + /// + /// The data portions of a loaded application and the default data allocation + /// type used by an application to allocate pool memory. + /// + EfiLoaderData, + /// + /// The code portions of a loaded Boot Services Driver. + /// + EfiBootServicesCode, + /// + /// The data portions of a loaded Boot Serves Driver, and the default data + /// allocation type used by a Boot Services Driver to allocate pool memory. + /// + EfiBootServicesData, + /// + /// The code portions of a loaded Runtime Services Driver. + /// + EfiRuntimeServicesCode, + /// + /// The data portions of a loaded Runtime Services Driver and the default + /// data allocation type used by a Runtime Services Driver to allocate pool memory. + /// + EfiRuntimeServicesData, + /// + /// Free (unallocated) memory. + /// + EfiConventionalMemory, + /// + /// Memory in which errors have been detected. + /// + EfiUnusableMemory, + /// + /// Memory that holds the ACPI tables. + /// + EfiACPIReclaimMemory, + /// + /// Address space reserved for use by the firmware. + /// + EfiACPIMemoryNVS, + /// + /// Used by system firmware to request that a memory-mapped IO region + /// be mapped by the OS to a virtual address so it can be accessed by EFI runtime services. + /// + EfiMemoryMappedIO, + /// + /// System memory-mapped IO region that is used to translate memory + /// cycles to IO cycles by the processor. + /// + EfiMemoryMappedIOPortSpace, + /// + /// Address space reserved by the firmware for code that is part of the processor. + /// + EfiPalCode, + EfiMaxMemoryType +} EFI_MEMORY_TYPE; + +/// +/// EFI_HOB_MEMORY_ALLOCATION_HEADER describes the +/// various attributes of the logical memory allocation. The type field will be used for +/// subsequent inclusion in the UEFI memory map. +/// +typedef struct { + /// + /// A GUID that defines the memory allocation region's type and purpose, as well as + /// other fields within the memory allocation HOB. This GUID is used to define the + /// additional data within the HOB that may be present for the memory allocation HOB. + /// Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 + /// specification. + /// + EFI_GUID Name; + + /// + /// The base address of memory allocated by this HOB. Type + /// EFI_PHYSICAL_ADDRESS is defined in AllocatePages() in the UEFI 2.0 + /// specification. + /// + EFI_PHYSICAL_ADDRESS MemoryBaseAddress; + + /// + /// The length in bytes of memory allocated by this HOB. + /// + UINT64 MemoryLength; + + /// + /// Defines the type of memory allocated by this HOB. The memory type definition + /// follows the EFI_MEMORY_TYPE definition. Type EFI_MEMORY_TYPE is defined + /// in AllocatePages() in the UEFI 2.0 specification. + /// + EFI_MEMORY_TYPE MemoryType; + + /// + /// Padding for Itanium processor family + /// + UINT8 Reserved[4]; +} EFI_HOB_MEMORY_ALLOCATION_HEADER; + +/// +/// Describes all memory ranges used during the HOB producer +/// phase that exist outside the HOB list. This HOB type +/// describes how memory is used, not the physical attributes of memory. +/// +typedef struct { + /// + /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION. + /// + EFI_HOB_GENERIC_HEADER Header; + /// + /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the + /// various attributes of the logical memory allocation. + /// + EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor; + // + // Additional data pertaining to the "Name" Guid memory + // may go here. + // +} EFI_HOB_MEMORY_ALLOCATION; + +/// +/// The resource type. +/// +typedef UINT32 EFI_RESOURCE_TYPE; + +// +// Value of ResourceType in EFI_HOB_RESOURCE_DESCRIPTOR. +// +#define EFI_RESOURCE_SYSTEM_MEMORY 0x00000000 +#define EFI_RESOURCE_MEMORY_MAPPED_IO 0x00000001 +#define EFI_RESOURCE_IO 0x00000002 +#define EFI_RESOURCE_FIRMWARE_DEVICE 0x00000003 +#define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT 0x00000004 +#define EFI_RESOURCE_MEMORY_RESERVED 0x00000005 +#define EFI_RESOURCE_IO_RESERVED 0x00000006 +#define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000007 + +/// +/// A type of recount attribute type. +/// +typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE; + +// +// These types can be ORed together as needed. +// +// The first three enumerations describe settings +// +#define EFI_RESOURCE_ATTRIBUTE_PRESENT 0x00000001 +#define EFI_RESOURCE_ATTRIBUTE_INITIALIZED 0x00000002 +#define EFI_RESOURCE_ATTRIBUTE_TESTED 0x00000004 +// +// The rest of the settings describe capabilities +// +#define EFI_RESOURCE_ATTRIBUTE_SINGLE_BIT_ECC 0x00000008 +#define EFI_RESOURCE_ATTRIBUTE_MULTIPLE_BIT_ECC 0x00000010 +#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_1 0x00000020 +#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_2 0x00000040 +#define EFI_RESOURCE_ATTRIBUTE_READ_PROTECTED 0x00000080 +#define EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED 0x00000100 +#define EFI_RESOURCE_ATTRIBUTE_EXECUTION_PROTECTED 0x00000200 +#define EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE 0x00000400 +#define EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE 0x00000800 +#define EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE 0x00001000 +#define EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE 0x00002000 +#define EFI_RESOURCE_ATTRIBUTE_16_BIT_IO 0x00004000 +#define EFI_RESOURCE_ATTRIBUTE_32_BIT_IO 0x00008000 +#define EFI_RESOURCE_ATTRIBUTE_64_BIT_IO 0x00010000 +#define EFI_RESOURCE_ATTRIBUTE_UNCACHED_EXPORTED 0x00020000 + +/// +/// Describes the resource properties of all fixed, +/// nonrelocatable resource ranges found on the processor +/// host bus during the HOB producer phase. +/// +typedef struct { + /// + /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_RESOURCE_DESCRIPTOR. + /// + EFI_HOB_GENERIC_HEADER Header; + /// + /// A GUID representing the owner of the resource. This GUID is used by HOB + /// consumer phase components to correlate device ownership of a resource. + /// + EFI_GUID Owner; + /// + /// The resource type enumeration as defined by EFI_RESOURCE_TYPE. + /// + EFI_RESOURCE_TYPE ResourceType; + /// + /// Resource attributes as defined by EFI_RESOURCE_ATTRIBUTE_TYPE. + /// + EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute; + /// + /// The physical start address of the resource region. + /// + EFI_PHYSICAL_ADDRESS PhysicalStart; + /// + /// The number of bytes of the resource region. + /// + UINT64 ResourceLength; +} EFI_HOB_RESOURCE_DESCRIPTOR; + +/// +/// Allows writers of executable content in the HOB producer phase to +/// maintain and manage HOBs with specific GUID. +/// +typedef struct { + /// + /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_GUID_EXTENSION. + /// + EFI_HOB_GENERIC_HEADER Header; + /// + /// A GUID that defines the contents of this HOB. + /// + EFI_GUID Name; + // + // Guid specific data goes here + // +} EFI_HOB_GUID_TYPE; + +/// +/// Union of all the possible HOB Types. +/// +typedef union { + EFI_HOB_GENERIC_HEADER *Header; + EFI_HOB_MEMORY_ALLOCATION *MemoryAllocation; + EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor; + EFI_HOB_GUID_TYPE *Guid; + UINT8 *Raw; +} EFI_PEI_HOB_POINTERS; + + +/** + Returns the type of a HOB. + + This macro returns the HobType field from the HOB header for the + HOB specified by HobStart. + + @param HobStart A pointer to a HOB. + + @return HobType. + +**/ +#define GET_HOB_TYPE(HobStart) \ + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobType) + +/** + Returns the length, in bytes, of a HOB. + + This macro returns the HobLength field from the HOB header for the + HOB specified by HobStart. + + @param HobStart A pointer to a HOB. + + @return HobLength. + +**/ +#define GET_HOB_LENGTH(HobStart) \ + (((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobLength) + +/** + Returns a pointer to the next HOB in the HOB list. + + This macro returns a pointer to HOB that follows the + HOB specified by HobStart in the HOB List. + + @param HobStart A pointer to a HOB. + + @return A pointer to the next HOB in the HOB list. + +**/ +#define GET_NEXT_HOB(HobStart) \ + (VOID *)((UINT8 *)(HobStart) + GET_HOB_LENGTH(HobStart)) + +/** + Determines if a HOB is the last HOB in the HOB list. + + This macro determine if the HOB specified by HobStart is the + last HOB in the HOB list. If HobStart is last HOB in the HOB list, + then TRUE is returned. Otherwise, FALSE is returned. + + @param HobStart A pointer to a HOB. + + @retval TRUE The HOB specified by HobStart is the last HOB in the HOB list. + @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. + +**/ +#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE(HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) + +/** + Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. + + This macro returns a pointer to the data buffer in a HOB specified by HobStart. + HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. + + @param GuidHob A pointer to a HOB. + + @return A pointer to the data buffer in a HOB. + +**/ +#define GET_GUID_HOB_DATA(HobStart) \ + (VOID *)((UINT8 *)(HobStart) + sizeof(EFI_HOB_GUID_TYPE)) + +/** + Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. + + This macro returns the size, in bytes, of the data buffer in a HOB specified by HobStart. + HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. + + @param GuidHob A pointer to a HOB. + + @return The size of the data buffer. +**/ +#define GET_GUID_HOB_DATA_SIZE(HobStart) \ + (UINT16)(GET_HOB_LENGTH(HobStart) - sizeof(EFI_HOB_GUID_TYPE)) + +/** + Returns the pointer to the HOB list. + + This function returns the pointer to first HOB in the list. + + If the pointer to the HOB list is NULL, then ASSERT(). + + @return The pointer to the HOB list. + +**/ +VOID * +EFIAPI +GetHobList ( + VOID + ); + +/** + Returns the next instance of a HOB type from the starting HOB. + + This function searches the first instance of a HOB type from the starting HOB pointer. + If there does not exist such HOB type from the starting HOB pointer, it will return NULL. + In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer + unconditionally: it returns HobStart back if HobStart itself meets the requirement; + caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. + + If HobStart is NULL, then ASSERT(). + + @param Type The HOB type to return. + @param HobStart The starting HOB pointer to search from. + + @return The next instance of a HOB type from the starting HOB. + +**/ +VOID * +EFIAPI +GetNextHob ( + UINT16 Type, + CONST VOID *HobStart + ); + +/** + Returns the first instance of a HOB type among the whole HOB list. + + This function searches the first instance of a HOB type among the whole HOB list. + If there does not exist such HOB type in the HOB list, it will return NULL. + + If the pointer to the HOB list is NULL, then ASSERT(). + + @param Type The HOB type to return. + + @return The next instance of a HOB type from the starting HOB. + +**/ +VOID * +EFIAPI +GetFirstHob ( + UINT16 Type + ); + +/** + Returns the next instance of the matched GUID HOB from the starting HOB. + + This function searches the first instance of a HOB from the starting HOB pointer. + Such HOB should satisfy two conditions: + its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. + If there does not exist such HOB from the starting HOB pointer, it will return NULL. + Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () + to extract the data section and its size info respectively. + In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer + unconditionally: it returns HobStart back if HobStart itself meets the requirement; + caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. + + If Guid is NULL, then ASSERT(). + If HobStart is NULL, then ASSERT(). + + @param Guid The GUID to match with in the HOB list. + @param HobStart A pointer to a Guid. + + @return The next instance of the matched GUID HOB from the starting HOB. + +**/ +VOID * +EFIAPI +GetNextGuidHob ( + CONST EFI_GUID *Guid, + CONST VOID *HobStart + ); + +/** + Returns the first instance of the matched GUID HOB among the whole HOB list. + + This function searches the first instance of a HOB among the whole HOB list. + Such HOB should satisfy two conditions: + its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. + If there does not exist such HOB from the starting HOB pointer, it will return NULL. + Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () + to extract the data section and its size info respectively. + + If the pointer to the HOB list is NULL, then ASSERT(). + If Guid is NULL, then ASSERT(). + + @param Guid The GUID to match with in the HOB list. + + @return The first instance of the matched GUID HOB among the whole HOB list. + +**/ +VOID * +EFIAPI +GetFirstGuidHob ( + CONST EFI_GUID *Guid + ); + +/** + Compares two GUIDs. + + This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE is returned. + If there are any bit differences in the two GUIDs, then FALSE is returned. + + If Guid1 is NULL, then ASSERT(). + If Guid2 is NULL, then ASSERT(). + + @param Guid1 A pointer to a 128 bit GUID. + @param Guid2 A pointer to a 128 bit GUID. + + @retval TRUE Guid1 and Guid2 are identical. + @retval FALSE Guid1 and Guid2 are not identical. + +**/ +BOOLEAN +EFIAPI +CompareGuid ( + CONST EFI_GUID *Guid1, + CONST EFI_GUID *Guid2 + ); + +/** + Reads a 64-bit value from memory that may be unaligned. + + This function returns the 64-bit value pointed to by Buffer. The function + guarantees that the read operation does not produce an alignment fault. + + If the Buffer is NULL, then ASSERT(). + + @param Buffer Pointer to a 64-bit value that may be unaligned. + + @return The 64-bit value read from Buffer. + +**/ +UINT64 +EFIAPI +ReadUnaligned64 ( + CONST UINT64 *Buffer + ); + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fspinfoheader.h b/src/vendorcode/intel/fsp1_0/include/fspinfoheader.h new file mode 100644 index 0000000..28382cf --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fspinfoheader.h @@ -0,0 +1,62 @@ +/*++ + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef _FSP_INFO_HEADER_H_ +#define _FSP_INFO_HEADER_H_ + +#pragma pack(1) + +typedef struct { + + UINT32 Signature; // Off 0x94 + UINT32 HeaderLength; + UINT8 Reserved1[3]; + UINT8 HeaderRevision; + UINT32 ImageRevision; + + CHAR8 ImageId[8]; // Off 0xA4 + UINT32 ImageSize; + UINT32 ImageBase; + + UINT32 ImageAttribute; // Off 0xB4 + UINT32 CfgRegionOffset; + UINT32 CfgRegionSize; + UINT32 ApiEntryNum; + + UINT32 NemInitEntry; // Off 0xC4 + UINT32 FspInitEntry; + UINT32 NotifyPhaseEntry; + UINT32 Reserved2; + +} FSP_INFO_HEADER; + +#pragma pack() + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fspplatform.h b/src/vendorcode/intel/fsp1_0/include/fspplatform.h new file mode 100644 index 0000000..835e153 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fspplatform.h @@ -0,0 +1,149 @@ +/** + +Copyright (C) 2013 - 2015, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef _FSP_PLATFORM_H_ +#define _FSP_PLATFORM_H_ + +#include "fsptypes.h" +#include "fspapi.h" + +// +// Maximum number of SDRAM channels supported by each CPU +// +#define MAX_CHANNELS 2 +// +// Maximum number of DIMM sockets supported by each channel +// +#define MAX_DIMMS 2 + +#pragma pack(1) +// +// SPD DDR3 structure +// +typedef struct { + UINT8 DRAMDeviceType; // 2 DRAM Device Type + UINT8 ModuleType; // 3 Module Type + UINT8 SDRAMDensityAndBanks; // 4 SDRAM Density and Banks + UINT8 SDRAMAddressing; // 5 SDRAM Addressing + UINT8 VDD; // 6 Module Nominal Voltage + UINT8 ModuleOrganization; // 7 Module Organization + UINT8 ModuleMemoryBusWidth; // 8 Module Memory Bus Width + UINT8 TimebaseDividend; // 10 Medium Timebase (MTB) Dividend + UINT8 TimebaseDivisor; // 11 Medium Timebase (MTB) Divisor + UINT8 SDRAMMinimumCycleTime; // 12 SDRAM Minimum Cycle Time (tCKmin) + UINT8 CASLatenciesLSB; // 14 CAS Latencies Supported, Least Significant Byte + UINT8 CASLatenciesMSB; // 15 CAS Latencies Supported, Most Significant Byte + UINT8 MinimumCASLatencyTime; // 16 Minimum CAS Latency Time (tAAmin) + UINT8 MinimumWriteRecoveryTime; // 17 Minimum Write Recovery Time (tWRmin) + UINT8 MinimumRASToCASDelayTime; // 18 Minimum RAS# to CAS# Delay Time (tRCDmin) + UINT8 MinimumRowToRowDelayTime; // 19 Minimum Row Active to Row Active Delay Time (tRRDmin) + UINT8 MinimumRowPrechargeDelayTime; // 20 Minimum Row Precharge Delay Time (tRPmin) + UINT8 UpperNibblesFortRASAndtRC; // 21 Upper Nibbles for tRAS and tRC + UINT8 tRASmin; // 22 Minimum Active to Precharge Delay Time (tRASmin), Least Significant Byte + UINT8 tRCmin; // 23 Minimum Active to Active/Refresh Delay Time (tRCmin), Least Significant Byte + UINT8 tRFCminLeastSignificantByte; // 24 Minimum Refresh Recovery Delay Time (tRFCmin), Least Significant Byte + UINT8 tRFCminMostSignificantByte; // 25 Minimum Refresh Recovery Delay Time (tRFCmin), Most Significant Byte + UINT8 tWTRmin; // 26 Minimum Internal Write to Read Command Delay Time (tWTRmin) + UINT8 tRTPmin; // 27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin) + UINT8 UpperNibbleFortFAW; // 28 Upper Nibble for tFAW + UINT8 tFAWmin; // 29 Minimum Four Activate Window Delay Time (tFAWmin) + UINT8 SdramThermalRefreshOption; // 31 SdramThermalRefreshOption + UINT8 ModuleThermalSensor; // 32 ModuleThermalSensor + UINT8 SDRAMDeviceType; // 33 SDRAM Device Type + UINT8 tCKminFine; // 34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin) + UINT8 tAAminFine; // 35 Fine Offset for Minimum CAS Latency Time (tAAmin) + UINT8 MACCount; // 41 Maximum Activate Count + UINT8 ReferenceRawCardUsed; // 62 Reference Raw Card Used + UINT8 AddressMappingEdgeConnector; // 63 Address Mapping from Edge Connector to DRAM + UINT8 ModuleManufacturerIdCodeLsb; // 117 Module Manufacturer ID Code, Least Significant Byte + UINT8 ModuleManufacturerIdCodeMsb; // 118 Module Manufacturer ID Code, Most Significant Byte + UINT8 ModuleManufacturingLocation; // 119 Module Manufacturing Location + UINT8 ModuleManufacturingDateYear; // 120 Module Manufacturing Date Year + UINT8 ModuleManufacturingDateWW; // 121 Module Manufacturing Date creation work week + UINT8 ModuleSerialNumberA; // 122 Module Serial Number A + UINT8 ModuleSerialNumberB; // 123 Module Serial Number B + UINT8 ModuleSerialNumberC; // 124 Module Serial Number C + UINT8 ModuleSerialNumberD; // 125 Module Serial Number D + UINT8 DramManufacturerIdLsb; // 148 DRAM Manufacturer ID Code, LSB + UINT8 DramManufacturerIdMsb; // 149 DRAM Manufacturer ID Code, MSB +} MEM_DOWN_DIMM_SPD_DATA; + +typedef struct { + UINT32 MemoryDownDimmPopulation; // 0 - Empty, 1 - DIMM populated + MEM_DOWN_DIMM_SPD_DATA MemoryDownDimmSpdData; +} MEM_DOWN_DIMM_CONFIG; + +typedef struct { + CONST MEM_DOWN_DIMM_CONFIG *MemDownDimmConfig[MAX_CHANNELS][MAX_DIMMS]; +} FSP_INIT_RT_PLATFORM_BUFFER; + +typedef struct { + FSP_INIT_RT_COMMON_BUFFER Common; + FSP_INIT_RT_PLATFORM_BUFFER Platform; +} FSP_INIT_RT_BUFFER; + +#pragma pack() + + +/* TODO move out baytrail stuff */ + +// +// Function prototypes for board_fsp.c +// +void +GetFspReservedMemoryFromGuid ( + uint32_t *FspMemoryBase, + uint32_t *FspMemoryLength, + EFI_GUID FspReservedMemoryGuid + ); + +void +GetFspNVStorageMemory ( + void **FspNVStorageHob, + uint16_t *DataSize + ); + +void +GetTempRamStack ( + void **TempRamStackPtr, + uint16_t *DataSize + ); + +void +GetHighMemorySize ( + uint64_t *HighMemoryLength + ); + +void +GetLowMemorySize ( + uint32_t *LowMemoryLength + ); + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fspsupport.h b/src/vendorcode/intel/fsp1_0/include/fspsupport.h new file mode 100644 index 0000000..e83a630 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fspsupport.h @@ -0,0 +1,95 @@ +/** @file + +Copyright (C) 2013 - 2014, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + +#ifndef __FSP_SUPPORT_H__ +#define __FSP_SUPPORT_H__ + +#include "fsptypes.h" +#include "fspfv.h" +#include "fspffs.h" +#include "fspapi.h" +#include "fsphob.h" +#include "fspguid.h" +#include "fspplatform.h" +#include "fspinfoheader.h" +#include "fspbootmode.h" +#include <fspvpd.h> + +UINT32 +GetUsableLowMemTop ( + CONST VOID *HobListPtr + ); + +UINT64 +GetUsableHighMemTop ( + CONST VOID *HobListPtr + ); + +VOID * +GetGuidHobDataBuffer ( + CONST VOID *HobListPtr, + UINT32 *Length, + EFI_GUID *Guid + ); + +VOID +GetFspReservedMemoryFromGuid ( + CONST VOID *HobListPtr, + EFI_PHYSICAL_ADDRESS *FspMemoryBase, + UINT64 *FspMemoryLength, + EFI_GUID *FspReservedMemoryGuid + ); + +UINT32 +GetTsegReservedMemory ( + CONST VOID *HobListPtr, + UINT32 *Length +); + +UINT32 +GetFspReservedMemory ( + CONST VOID *HobListPtr, + UINT32 *Length +); + +VOID* +GetFspNvsDataBuffer ( + CONST VOID *HobListPtr, + UINT32 *Length + ); + +VOID * +GetBootloaderTempMemoryBuffer ( + CONST VOID *HobListPtr, + UINT32 *Length + ); + + +#endif diff --git a/src/vendorcode/intel/fsp1_0/include/fsptypes.h b/src/vendorcode/intel/fsp1_0/include/fsptypes.h new file mode 100644 index 0000000..da19250 --- /dev/null +++ b/src/vendorcode/intel/fsp1_0/include/fsptypes.h @@ -0,0 +1,183 @@ +/****************************************************************************** + +Copyright (C) 2013, Intel Corporation + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + + *****************************************************************************/ + +/** \file fsptypes.h + * + * + */ + +#ifndef __FSP_TYPES_H__ +#define __FSP_TYPES_H__ + +/// +/// 8-byte unsigned value. +/// +typedef unsigned long long UINT64; +/// +/// 8-byte signed value. +/// +typedef long long INT64; +/// +/// 4-byte unsigned value. +/// +typedef unsigned int UINT32; +/// +/// 4-byte signed value. +/// +typedef int INT32; +/// +/// 2-byte unsigned value. +/// +typedef unsigned short UINT16; +/// +/// 2-byte Character. Unless otherwise specified all strings are stored in the +/// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards. +/// +typedef unsigned short CHAR16; +/// +/// 2-byte signed value. +/// +typedef short INT16; +/// +/// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other +/// values are undefined. +/// +typedef unsigned char BOOLEAN; +/// +/// 1-byte unsigned value. +/// +typedef unsigned char UINT8; +/// +/// 1-byte Character +/// +typedef char CHAR8; +/// +/// 1-byte signed value +/// +typedef char INT8; + +typedef void VOID; + +typedef UINT64 EFI_PHYSICAL_ADDRESS; + +typedef struct { + UINT32 Data1; + UINT16 Data2; + UINT16 Data3; + UINT8 Data4[8]; +} EFI_GUID; + +#define CONST const +#define STATIC static + +#define TRUE ((BOOLEAN)(1==1)) +#define FALSE ((BOOLEAN)(0==1)) + +static inline void DebugDeadLoop(void) { + for (;;); +} + +#define FSPAPI __attribute__((cdecl)) +#define EFIAPI __attribute__((cdecl)) + +#define _ASSERT(Expression) DebugDeadLoop() +#define ASSERT(Expression) \ + do { \ + if (!(Expression)) { \ + _ASSERT (Expression); \ + } \ + } while (FALSE) + +typedef UINT32 FSP_STATUS; +typedef UINT32 EFI_STATUS; + +/// +/// Compatiable with EFI_STATUS defined in PI Spec. +#define FSP_SUCCESS 0 +#define FSP_INVALID_PARAMETER 0x80000002 +#define FSP_UNSUPPORTED 0x80000003 +#define FSP_DEVICE_ERROR 0x80000007 +#define FSP_NOT_FOUND 0x8000000E +#define FSP_ALREADY_STARTED 0x80000014 + +/** + Returns a 16-bit signature built from 2 ASCII characters. + + This macro returns a 16-bit value built from the two ASCII characters specified + by A and B. + + @param A The first ASCII character. + @param B The second ASCII character. + + @return A 16-bit value built from the two ASCII characters specified by A and B. + +**/ +#define SIGNATURE_16(A, B) ((A) | (B << 8)) + +/** + Returns a 32-bit signature built from 4 ASCII characters. + + This macro returns a 32-bit value built from the four ASCII characters specified + by A, B, C, and D. + + @param A The first ASCII character. + @param B The second ASCII character. + @param C The third ASCII character. + @param D The fourth ASCII character. + + @return A 32-bit value built from the two ASCII characters specified by A, B, + C and D. + +**/ +#define SIGNATURE_32(A, B, C, D) (SIGNATURE_16 (A, B) | (SIGNATURE_16 (C, D) << 16)) + +/** + Returns a 64-bit signature built from 8 ASCII characters. + + This macro returns a 64-bit value built from the eight ASCII characters specified + by A, B, C, D, E, F, G,and H. + + @param A The first ASCII character. + @param B The second ASCII character. + @param C The third ASCII character. + @param D The fourth ASCII character. + @param E The fifth ASCII character. + @param F The sixth ASCII character. + @param G The seventh ASCII character. + @param H The eighth ASCII character. + + @return A 64-bit value built from the two ASCII characters specified by A, B, + C, D, E, F, G and H. + +**/ +#define SIGNATURE_64(A, B, C, D, E, F, G, H) \ + (SIGNATURE_32 (A, B, C, D) | ((UINT64) (SIGNATURE_32 (E, F, G, H)) << 32)) + +#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspapi.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspapi.h deleted file mode 100644 index 9520736..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspapi.h +++ /dev/null @@ -1,63 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_API_H_ -#define _FSP_API_H_ - -#pragma pack(1) - -typedef VOID (* CONTINUATION_PROC)(EFI_STATUS Status, VOID *HobListPtr); - -typedef struct { - VOID *NvsBufferPtr; - VOID *RtBufferPtr; - CONTINUATION_PROC ContinuationFunc; -} FSP_INIT_PARAMS; - -typedef struct { - UINT32 *StackTop; - UINT32 BootMode; -} FSP_INIT_RT_COMMON_BUFFER; - -typedef enum { - EnumInitPhaseAfterPciEnumeration = 0x20, - EnumInitPhaseReadyToBoot = 0x40 -} FSP_INIT_PHASE; - -typedef struct { - FSP_INIT_PHASE Phase; -} NOTIFY_PHASE_PARAMS; - -#pragma pack() - -typedef FSP_STATUS (FSPAPI *FSP_FSP_INIT) (FSP_INIT_PARAMS *FspInitParamPtr); -typedef FSP_STATUS (FSPAPI *FSP_NOTFY_PHASE) (NOTIFY_PHASE_PARAMS *NotifyPhaseParamPtr); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspffs.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspffs.h deleted file mode 100644 index 7a7c367..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspffs.h +++ /dev/null @@ -1,506 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - - -#ifndef __PI_FIRMWARE_FILE_H__ -#define __PI_FIRMWARE_FILE_H__ - -#pragma pack(1) -/// -/// Used to verify the integrity of the file. -/// -typedef union { - struct { - /// - /// The IntegrityCheck.Checksum.Header field is an 8-bit checksum of the file - /// header. The State and IntegrityCheck.Checksum.File fields are assumed - /// to be zero and the checksum is calculated such that the entire header sums to zero. - /// - UINT8 Header; - /// - /// If the FFS_ATTRIB_CHECKSUM (see definition below) bit of the Attributes - /// field is set to one, the IntegrityCheck.Checksum.File field is an 8-bit - /// checksum of the file data. - /// If the FFS_ATTRIB_CHECKSUM bit of the Attributes field is cleared to zero, - /// the IntegrityCheck.Checksum.File field must be initialized with a value of - /// 0xAA. The IntegrityCheck.Checksum.File field is valid any time the - /// EFI_FILE_DATA_VALID bit is set in the State field. - /// - UINT8 File; - } Checksum; - /// - /// This is the full 16 bits of the IntegrityCheck field. - /// - UINT16 Checksum16; -} EFI_FFS_INTEGRITY_CHECK; - -/// -/// FFS_FIXED_CHECKSUM is the checksum value used when the -/// FFS_ATTRIB_CHECKSUM attribute bit is clear. -/// -#define FFS_FIXED_CHECKSUM 0xAA - -typedef UINT8 EFI_FV_FILETYPE; -typedef UINT8 EFI_FFS_FILE_ATTRIBUTES; -typedef UINT8 EFI_FFS_FILE_STATE; - -/// -/// File Types Definitions -/// -#define EFI_FV_FILETYPE_ALL 0x00 -#define EFI_FV_FILETYPE_RAW 0x01 -#define EFI_FV_FILETYPE_FREEFORM 0x02 -#define EFI_FV_FILETYPE_SECURITY_CORE 0x03 -#define EFI_FV_FILETYPE_PEI_CORE 0x04 -#define EFI_FV_FILETYPE_DXE_CORE 0x05 -#define EFI_FV_FILETYPE_PEIM 0x06 -#define EFI_FV_FILETYPE_DRIVER 0x07 -#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08 -#define EFI_FV_FILETYPE_APPLICATION 0x09 -#define EFI_FV_FILETYPE_SMM 0x0A -#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B -#define EFI_FV_FILETYPE_COMBINED_SMM_DXE 0x0C -#define EFI_FV_FILETYPE_SMM_CORE 0x0D -#define EFI_FV_FILETYPE_OEM_MIN 0xc0 -#define EFI_FV_FILETYPE_OEM_MAX 0xdf -#define EFI_FV_FILETYPE_DEBUG_MIN 0xe0 -#define EFI_FV_FILETYPE_DEBUG_MAX 0xef -#define EFI_FV_FILETYPE_FFS_MIN 0xf0 -#define EFI_FV_FILETYPE_FFS_MAX 0xff -#define EFI_FV_FILETYPE_FFS_PAD 0xf0 -/// -/// FFS File Attributes. -/// -#define FFS_ATTRIB_LARGE_FILE 0x01 -#define FFS_ATTRIB_FIXED 0x04 -#define FFS_ATTRIB_DATA_ALIGNMENT 0x38 -#define FFS_ATTRIB_CHECKSUM 0x40 - -/// -/// FFS File State Bits. -/// -#define EFI_FILE_HEADER_CONSTRUCTION 0x01 -#define EFI_FILE_HEADER_VALID 0x02 -#define EFI_FILE_DATA_VALID 0x04 -#define EFI_FILE_MARKED_FOR_UPDATE 0x08 -#define EFI_FILE_DELETED 0x10 -#define EFI_FILE_HEADER_INVALID 0x20 - - -/// -/// Each file begins with the header that describe the -/// contents and state of the files. -/// -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. - /// - EFI_GUID Name; - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - /// - /// The length of the file in bytes, including the FFS header. - /// - UINT8 Size[3]; - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; -} EFI_FFS_FILE_HEADER; - -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. There may be only - /// one instance of a file with the file name GUID of Name in any given firmware - /// volume, except if the file type is EFI_FV_FILETYPE_FFS_PAD. - /// - EFI_GUID Name; - - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - - /// - /// The length of the file in bytes, including the FFS header. - /// The length of the file data is either (Size - sizeof(EFI_FFS_FILE_HEADER)). This calculation means a - /// zero-length file has a Size of 24 bytes, which is sizeof(EFI_FFS_FILE_HEADER). - /// Size is not required to be a multiple of 8 bytes. Given a file F, the next file header is - /// located at the next 8-byte aligned firmware volume offset following the last byte of the file F. - /// - UINT8 Size[3]; - - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; - - /// - /// If FFS_ATTRIB_LARGE_FILE is set in Attributes, then ExtendedSize exists and Size must be set to zero. - /// If FFS_ATTRIB_LARGE_FILE is not set then EFI_FFS_FILE_HEADER is used. - /// - UINT32 ExtendedSize; -} EFI_FFS_FILE_HEADER2; - -#define IS_FFS_FILE2(FfsFileHeaderPtr) \ - (((((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Attributes) & FFS_ATTRIB_LARGE_FILE) == FFS_ATTRIB_LARGE_FILE) - -#define FFS_FILE_SIZE(FfsFileHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Size) & 0x00ffffff)) - -#define FFS_FILE2_SIZE(FfsFileHeaderPtr) \ - (((EFI_FFS_FILE_HEADER2 *) (UINTN) FfsFileHeaderPtr)->ExtendedSize) - -typedef UINT8 EFI_SECTION_TYPE; - -/// -/// Pseudo type. It is used as a wild card when retrieving sections. -/// The section type EFI_SECTION_ALL matches all section types. -/// -#define EFI_SECTION_ALL 0x00 - -/// -/// Encapsulation section Type values. -/// -#define EFI_SECTION_COMPRESSION 0x01 - -#define EFI_SECTION_GUID_DEFINED 0x02 - -#define EFI_SECTION_DISPOSABLE 0x03 - -/// -/// Leaf section Type values. -/// -#define EFI_SECTION_PE32 0x10 -#define EFI_SECTION_PIC 0x11 -#define EFI_SECTION_TE 0x12 -#define EFI_SECTION_DXE_DEPEX 0x13 -#define EFI_SECTION_VERSION 0x14 -#define EFI_SECTION_USER_INTERFACE 0x15 -#define EFI_SECTION_COMPATIBILITY16 0x16 -#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17 -#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18 -#define EFI_SECTION_RAW 0x19 -#define EFI_SECTION_PEI_DEPEX 0x1B -#define EFI_SECTION_SMM_DEPEX 0x1C - -/// -/// Common section header. -/// -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - EFI_SECTION_TYPE Type; - /// - /// Declares the section type. - /// -} EFI_COMMON_SECTION_HEADER; - -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - - EFI_SECTION_TYPE Type; - - /// - /// If Size is 0xFFFFFF, then ExtendedSize contains the size of the section. If - /// Size is not equal to 0xFFFFFF, then this field does not exist. - /// - UINT32 ExtendedSize; -} EFI_COMMON_SECTION_HEADER2; - -/// -/// Leaf section type that contains an -/// IA-32 16-bit executable image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_COMPATIBILITY16_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2; - -/// -/// CompressionType of EFI_COMPRESSION_SECTION. -/// -#define EFI_NOT_COMPRESSED 0x00 -#define EFI_STANDARD_COMPRESSION 0x01 -/// -/// An encapsulation section type in which the -/// section data is compressed. -/// -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION; - -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION2; - -/// -/// An encapsulation section type in which the section data is disposable. -/// A disposable section is an encapsulation section in which the section data may be disposed of during -/// the process of creating or updating a firmware image without significant impact on the usefulness of -/// the file. The Type field in the section header is set to EFI_SECTION_DISPOSABLE. This -/// allows optional or descriptive data to be included with the firmware file which can be removed in -/// order to conserve space. The contents of this section are implementation specific, but might contain -/// debug data or detailed integration instructions. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DISPOSABLE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DISPOSABLE_SECTION2; - -/// -/// The leaf section which could be used to determine the dispatch order of DXEs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DXE_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DXE_DEPEX_SECTION2; - -/// -/// The leaf section which contains a PI FV. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_FIRMWARE_VOLUME_IMAGE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_FIRMWARE_VOLUME_IMAGE_SECTION2; - -/// -/// The leaf section which contains a single GUID. -/// -typedef struct { - /// - /// Common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION2; - -/// -/// Attributes of EFI_GUID_DEFINED_SECTION. -/// -#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED 0x01 -#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID 0x02 -/// -/// The leaf section which is encapsulation defined by specific GUID. -/// -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION2; - -/// -/// The leaf section which contains PE32+ image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PE32_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PE32_SECTION2; - -/// -/// The leaf section used to determine the dispatch order of PEIMs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PEI_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PEI_DEPEX_SECTION2; - -/// -/// A leaf section type that contains a position-independent-code (PIC) image. -/// A PIC image section is a leaf section that contains a position-independent-code (PIC) image. -/// In addition to normal PE32+ images that contain relocation information, PEIM executables may be -/// PIC and are referred to as PIC images. A PIC image is the same as a PE32+ image except that all -/// relocation information has been stripped from the image and the image can be moved and will -/// execute correctly without performing any relocation or other fix-ups. EFI_PIC_SECTION2 must -/// be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PIC_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PIC_SECTION2; - -/// -/// The leaf section which constains the position-independent-code image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_TE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_TE_SECTION2; - -/// -/// The leaf section which contains an array of zero or more bytes. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_RAW_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_RAW_SECTION2; - -/// -/// The SMM dependency expression section is a leaf section that contains a dependency expression that -/// is used to determine the dispatch order for SMM drivers. Before the SMRAM invocation of the -/// SMM driver's entry point, this dependency expression must evaluate to TRUE. See the Platform -/// Initialization Specification, Volume 2, for details regarding the format of the dependency expression. -/// The dependency expression may refer to protocols installed in either the UEFI or the SMM protocol -/// database. EFI_SMM_DEPEX_SECTION2 must be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_SMM_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_SMM_DEPEX_SECTION2; - -/// -/// The leaf section which contains a unicode string that -/// is human readable file name. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - - /// - /// Array of unicode string. - /// - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION2; - -/// -/// The leaf section which contains a numeric build number and -/// an optional unicode string that represents the file revision. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - UINT16 BuildNumber; - - /// - /// Array of unicode string. - /// - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// A UINT16 that represents a particular build. Subsequent builds have monotonically - /// increasing build numbers relative to earlier builds. - /// - UINT16 BuildNumber; - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION2; - -#define IS_SECTION2(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff) == 0x00ffffff) - -#define SECTION_SIZE(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff)) - -#define SECTION2_SIZE(SectionHeaderPtr) \ - (((EFI_COMMON_SECTION_HEADER2 *) (UINTN) SectionHeaderPtr)->ExtendedSize) - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspfv.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspfv.h deleted file mode 100644 index 75d17fa..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspfv.h +++ /dev/null @@ -1,247 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_FIRMWAREVOLUME_H__ -#define __PI_FIRMWAREVOLUME_H__ - -/// -/// EFI_FV_FILE_ATTRIBUTES -/// -typedef UINT32 EFI_FV_FILE_ATTRIBUTES; - -// -// Value of EFI_FV_FILE_ATTRIBUTES. -// -#define EFI_FV_FILE_ATTRIB_ALIGNMENT 0x0000001F -#define EFI_FV_FILE_ATTRIB_FIXED 0x00000100 -#define EFI_FV_FILE_ATTRIB_MEMORY_MAPPED 0x00000200 - -/// -/// type of EFI FVB attribute -/// -typedef UINT32 EFI_FVB_ATTRIBUTES_2; - -// -// Attributes bit definitions -// -#define EFI_FVB2_READ_DISABLED_CAP 0x00000001 -#define EFI_FVB2_READ_ENABLED_CAP 0x00000002 -#define EFI_FVB2_READ_STATUS 0x00000004 -#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008 -#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010 -#define EFI_FVB2_WRITE_STATUS 0x00000020 -#define EFI_FVB2_LOCK_CAP 0x00000040 -#define EFI_FVB2_LOCK_STATUS 0x00000080 -#define EFI_FVB2_STICKY_WRITE 0x00000200 -#define EFI_FVB2_MEMORY_MAPPED 0x00000400 -#define EFI_FVB2_ERASE_POLARITY 0x00000800 -#define EFI_FVB2_READ_LOCK_CAP 0x00001000 -#define EFI_FVB2_READ_LOCK_STATUS 0x00002000 -#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000 -#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000 -#define EFI_FVB2_ALIGNMENT 0x001F0000 -#define EFI_FVB2_ALIGNMENT_1 0x00000000 -#define EFI_FVB2_ALIGNMENT_2 0x00010000 -#define EFI_FVB2_ALIGNMENT_4 0x00020000 -#define EFI_FVB2_ALIGNMENT_8 0x00030000 -#define EFI_FVB2_ALIGNMENT_16 0x00040000 -#define EFI_FVB2_ALIGNMENT_32 0x00050000 -#define EFI_FVB2_ALIGNMENT_64 0x00060000 -#define EFI_FVB2_ALIGNMENT_128 0x00070000 -#define EFI_FVB2_ALIGNMENT_256 0x00080000 -#define EFI_FVB2_ALIGNMENT_512 0x00090000 -#define EFI_FVB2_ALIGNMENT_1K 0x000A0000 -#define EFI_FVB2_ALIGNMENT_2K 0x000B0000 -#define EFI_FVB2_ALIGNMENT_4K 0x000C0000 -#define EFI_FVB2_ALIGNMENT_8K 0x000D0000 -#define EFI_FVB2_ALIGNMENT_16K 0x000E0000 -#define EFI_FVB2_ALIGNMENT_32K 0x000F0000 -#define EFI_FVB2_ALIGNMENT_64K 0x00100000 -#define EFI_FVB2_ALIGNMENT_128K 0x00110000 -#define EFI_FVB2_ALIGNMENT_256K 0x00120000 -#define EFI_FVB2_ALIGNMENT_512K 0x00130000 -#define EFI_FVB2_ALIGNMENT_1M 0x00140000 -#define EFI_FVB2_ALIGNMENT_2M 0x00150000 -#define EFI_FVB2_ALIGNMENT_4M 0x00160000 -#define EFI_FVB2_ALIGNMENT_8M 0x00170000 -#define EFI_FVB2_ALIGNMENT_16M 0x00180000 -#define EFI_FVB2_ALIGNMENT_32M 0x00190000 -#define EFI_FVB2_ALIGNMENT_64M 0x001A0000 -#define EFI_FVB2_ALIGNMENT_128M 0x001B0000 -#define EFI_FVB2_ALIGNMENT_256M 0x001C0000 -#define EFI_FVB2_ALIGNMENT_512M 0x001D0000 -#define EFI_FVB2_ALIGNMENT_1G 0x001E0000 -#define EFI_FVB2_ALIGNMENT_2G 0x001F0000 - - -typedef struct { - /// - /// The number of sequential blocks which are of the same size. - /// - UINT32 NumBlocks; - /// - /// The size of the blocks. - /// - UINT32 Length; -} EFI_FV_BLOCK_MAP_ENTRY; - -/// -/// Describes the features and layout of the firmware volume. -/// -typedef struct { - /// - /// The first 16 bytes are reserved to allow for the reset vector of - /// processors whose reset vector is at address 0. - /// - UINT8 ZeroVector[16]; - /// - /// Declares the file system with which the firmware volume is formatted. - /// - EFI_GUID FileSystemGuid; - /// - /// Length in bytes of the complete firmware volume, including the header. - /// - UINT64 FvLength; - /// - /// Set to EFI_FVH_SIGNATURE - /// - UINT32 Signature; - /// - /// Declares capabilities and power-on defaults for the firmware volume. - /// - EFI_FVB_ATTRIBUTES_2 Attributes; - /// - /// Length in bytes of the complete firmware volume header. - /// - UINT16 HeaderLength; - /// - /// A 16-bit checksum of the firmware volume header. A valid header sums to zero. - /// - UINT16 Checksum; - /// - /// Offset, relative to the start of the header, of the extended header - /// (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is no extended header. - /// - UINT16 ExtHeaderOffset; - /// - /// This field must always be set to zero. - /// - UINT8 Reserved[1]; - /// - /// Set to 2. Future versions of this specification may define new header fields and will - /// increment the Revision field accordingly. - /// - UINT8 Revision; - /// - /// An array of run-length encoded FvBlockMapEntry structures. The array is - /// terminated with an entry of {0,0}. - /// - EFI_FV_BLOCK_MAP_ENTRY BlockMap[1]; -} EFI_FIRMWARE_VOLUME_HEADER; - -#define EFI_FVH_SIGNATURE SIGNATURE_32 ('_', 'F', 'V', 'H') - -/// -/// Firmware Volume Header Revision definition -/// -#define EFI_FVH_REVISION 0x02 - -/// -/// Extension header pointed by ExtHeaderOffset of volume header. -/// -typedef struct { - /// - /// Firmware volume name. - /// - EFI_GUID FvName; - /// - /// Size of the rest of the extension header, including this structure. - /// - UINT32 ExtHeaderSize; -} EFI_FIRMWARE_VOLUME_EXT_HEADER; - -/// -/// Entry struture for describing FV extension header -/// -typedef struct { - /// - /// Size of this header extension. - /// - UINT16 ExtEntrySize; - /// - /// Type of the header. - /// - UINT16 ExtEntryType; -} EFI_FIRMWARE_VOLUME_EXT_ENTRY; - -#define EFI_FV_EXT_TYPE_OEM_TYPE 0x01 -/// -/// This extension header provides a mapping between a GUID and an OEM file type. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// A bit mask, one bit for each file type between 0xC0 (bit 0) and 0xDF (bit 31). If a bit - /// is '1', then the GUID entry exists in Types. If a bit is '0' then no GUID entry exists in Types. - /// - UINT32 TypeMask; - /// - /// An array of GUIDs, each GUID representing an OEM file type. - /// - /// EFI_GUID Types[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE; - -#define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002 - -/// -/// This extension header EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE provides a vendor specific -/// GUID FormatType type which includes a length and a successive series of data bytes. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// Vendor-specific GUID. - /// - EFI_GUID FormatType; - /// - /// An arry of bytes of length Length. - /// - /// UINT8 Data[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsphob.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsphob.h deleted file mode 100644 index 5840907..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsphob.h +++ /dev/null @@ -1,507 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_HOB_H__ -#define __PI_HOB_H__ - -// -// HobType of EFI_HOB_GENERIC_HEADER. -// -#define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002 -#define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003 -#define EFI_HOB_TYPE_GUID_EXTENSION 0x0004 -#define EFI_HOB_TYPE_UNUSED 0xFFFE -#define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF - -/// -/// Describes the format and size of the data inside the HOB. -/// All HOBs must contain this generic HOB header. -/// -typedef struct { - /// - /// Identifies the HOB data structure type. - /// - UINT16 HobType; - /// - /// The length in bytes of the HOB. - /// - UINT16 HobLength; - /// - /// This field must always be set to zero. - /// - UINT32 Reserved; -} EFI_HOB_GENERIC_HEADER; - -/// -/// Enumeration of memory types introduced in UEFI. -/// -typedef enum { - /// - /// Not used. - /// - EfiReservedMemoryType, - /// - /// The code portions of a loaded application. - /// (Note that UEFI OS loaders are UEFI applications.) - /// - EfiLoaderCode, - /// - /// The data portions of a loaded application and the default data allocation - /// type used by an application to allocate pool memory. - /// - EfiLoaderData, - /// - /// The code portions of a loaded Boot Services Driver. - /// - EfiBootServicesCode, - /// - /// The data portions of a loaded Boot Serves Driver, and the default data - /// allocation type used by a Boot Services Driver to allocate pool memory. - /// - EfiBootServicesData, - /// - /// The code portions of a loaded Runtime Services Driver. - /// - EfiRuntimeServicesCode, - /// - /// The data portions of a loaded Runtime Services Driver and the default - /// data allocation type used by a Runtime Services Driver to allocate pool memory. - /// - EfiRuntimeServicesData, - /// - /// Free (unallocated) memory. - /// - EfiConventionalMemory, - /// - /// Memory in which errors have been detected. - /// - EfiUnusableMemory, - /// - /// Memory that holds the ACPI tables. - /// - EfiACPIReclaimMemory, - /// - /// Address space reserved for use by the firmware. - /// - EfiACPIMemoryNVS, - /// - /// Used by system firmware to request that a memory-mapped IO region - /// be mapped by the OS to a virtual address so it can be accessed by EFI runtime services. - /// - EfiMemoryMappedIO, - /// - /// System memory-mapped IO region that is used to translate memory - /// cycles to IO cycles by the processor. - /// - EfiMemoryMappedIOPortSpace, - /// - /// Address space reserved by the firmware for code that is part of the processor. - /// - EfiPalCode, - EfiMaxMemoryType -} EFI_MEMORY_TYPE; - -/// -/// EFI_HOB_MEMORY_ALLOCATION_HEADER describes the -/// various attributes of the logical memory allocation. The type field will be used for -/// subsequent inclusion in the UEFI memory map. -/// -typedef struct { - /// - /// A GUID that defines the memory allocation region's type and purpose, as well as - /// other fields within the memory allocation HOB. This GUID is used to define the - /// additional data within the HOB that may be present for the memory allocation HOB. - /// Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 - /// specification. - /// - EFI_GUID Name; - - /// - /// The base address of memory allocated by this HOB. Type - /// EFI_PHYSICAL_ADDRESS is defined in AllocatePages() in the UEFI 2.0 - /// specification. - /// - EFI_PHYSICAL_ADDRESS MemoryBaseAddress; - - /// - /// The length in bytes of memory allocated by this HOB. - /// - UINT64 MemoryLength; - - /// - /// Defines the type of memory allocated by this HOB. The memory type definition - /// follows the EFI_MEMORY_TYPE definition. Type EFI_MEMORY_TYPE is defined - /// in AllocatePages() in the UEFI 2.0 specification. - /// - EFI_MEMORY_TYPE MemoryType; - - /// - /// Padding for Itanium processor family - /// - UINT8 Reserved[4]; -} EFI_HOB_MEMORY_ALLOCATION_HEADER; - -/// -/// Describes all memory ranges used during the HOB producer -/// phase that exist outside the HOB list. This HOB type -/// describes how memory is used, not the physical attributes of memory. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the - /// various attributes of the logical memory allocation. - /// - EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor; - // - // Additional data pertaining to the "Name" Guid memory - // may go here. - // -} EFI_HOB_MEMORY_ALLOCATION; - -/// -/// The resource type. -/// -typedef UINT32 EFI_RESOURCE_TYPE; - -// -// Value of ResourceType in EFI_HOB_RESOURCE_DESCRIPTOR. -// -#define EFI_RESOURCE_SYSTEM_MEMORY 0x00000000 -#define EFI_RESOURCE_MEMORY_MAPPED_IO 0x00000001 -#define EFI_RESOURCE_IO 0x00000002 -#define EFI_RESOURCE_FIRMWARE_DEVICE 0x00000003 -#define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT 0x00000004 -#define EFI_RESOURCE_MEMORY_RESERVED 0x00000005 -#define EFI_RESOURCE_IO_RESERVED 0x00000006 -#define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000007 - -/// -/// A type of recount attribute type. -/// -typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE; - -// -// These types can be ORed together as needed. -// -// The first three enumerations describe settings -// -#define EFI_RESOURCE_ATTRIBUTE_PRESENT 0x00000001 -#define EFI_RESOURCE_ATTRIBUTE_INITIALIZED 0x00000002 -#define EFI_RESOURCE_ATTRIBUTE_TESTED 0x00000004 -// -// The rest of the settings describe capabilities -// -#define EFI_RESOURCE_ATTRIBUTE_SINGLE_BIT_ECC 0x00000008 -#define EFI_RESOURCE_ATTRIBUTE_MULTIPLE_BIT_ECC 0x00000010 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_1 0x00000020 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_2 0x00000040 -#define EFI_RESOURCE_ATTRIBUTE_READ_PROTECTED 0x00000080 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED 0x00000100 -#define EFI_RESOURCE_ATTRIBUTE_EXECUTION_PROTECTED 0x00000200 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE 0x00000400 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE 0x00000800 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE 0x00001000 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE 0x00002000 -#define EFI_RESOURCE_ATTRIBUTE_16_BIT_IO 0x00004000 -#define EFI_RESOURCE_ATTRIBUTE_32_BIT_IO 0x00008000 -#define EFI_RESOURCE_ATTRIBUTE_64_BIT_IO 0x00010000 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHED_EXPORTED 0x00020000 - -/// -/// Describes the resource properties of all fixed, -/// nonrelocatable resource ranges found on the processor -/// host bus during the HOB producer phase. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_RESOURCE_DESCRIPTOR. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID representing the owner of the resource. This GUID is used by HOB - /// consumer phase components to correlate device ownership of a resource. - /// - EFI_GUID Owner; - /// - /// The resource type enumeration as defined by EFI_RESOURCE_TYPE. - /// - EFI_RESOURCE_TYPE ResourceType; - /// - /// Resource attributes as defined by EFI_RESOURCE_ATTRIBUTE_TYPE. - /// - EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute; - /// - /// The physical start address of the resource region. - /// - EFI_PHYSICAL_ADDRESS PhysicalStart; - /// - /// The number of bytes of the resource region. - /// - UINT64 ResourceLength; -} EFI_HOB_RESOURCE_DESCRIPTOR; - -/// -/// Allows writers of executable content in the HOB producer phase to -/// maintain and manage HOBs with specific GUID. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_GUID_EXTENSION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID that defines the contents of this HOB. - /// - EFI_GUID Name; - // - // Guid specific data goes here - // -} EFI_HOB_GUID_TYPE; - -/// -/// Union of all the possible HOB Types. -/// -typedef union { - EFI_HOB_GENERIC_HEADER *Header; - EFI_HOB_MEMORY_ALLOCATION *MemoryAllocation; - EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor; - EFI_HOB_GUID_TYPE *Guid; - UINT8 *Raw; -} EFI_PEI_HOB_POINTERS; - - -/** - Returns the type of a HOB. - - This macro returns the HobType field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobType. - -**/ -#define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) - -/** - Returns the length, in bytes, of a HOB. - - This macro returns the HobLength field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobLength. - -**/ -#define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) - -/** - Returns a pointer to the next HOB in the HOB list. - - This macro returns a pointer to HOB that follows the - HOB specified by HobStart in the HOB List. - - @param HobStart A pointer to a HOB. - - @return A pointer to the next HOB in the HOB list. - -**/ -#define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) - -/** - Determines if a HOB is the last HOB in the HOB list. - - This macro determine if the HOB specified by HobStart is the - last HOB in the HOB list. If HobStart is last HOB in the HOB list, - then TRUE is returned. Otherwise, FALSE is returned. - - @param HobStart A pointer to a HOB. - - @retval TRUE The HOB specified by HobStart is the last HOB in the HOB list. - @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. - -**/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) - -/** - Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns a pointer to the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return A pointer to the data buffer in a HOB. - -**/ -#define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns the size, in bytes, of the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return The size of the data buffer. -**/ -#define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the pointer to the HOB list. - - This function returns the pointer to first HOB in the list. - - If the pointer to the HOB list is NULL, then ASSERT(). - - @return The pointer to the HOB list. - -**/ -VOID * -EFIAPI -GetHobList ( - VOID - ); - -/** - Returns the next instance of a HOB type from the starting HOB. - - This function searches the first instance of a HOB type from the starting HOB pointer. - If there does not exist such HOB type from the starting HOB pointer, it will return NULL. - In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer - unconditionally: it returns HobStart back if HobStart itself meets the requirement; - caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. - - If HobStart is NULL, then ASSERT(). - - @param Type The HOB type to return. - @param HobStart The starting HOB pointer to search from. - - @return The next instance of a HOB type from the starting HOB. - -**/ -VOID * -EFIAPI -GetNextHob ( - UINT16 Type, - CONST VOID *HobStart - ); - -/** - Returns the first instance of a HOB type among the whole HOB list. - - This function searches the first instance of a HOB type among the whole HOB list. - If there does not exist such HOB type in the HOB list, it will return NULL. - - If the pointer to the HOB list is NULL, then ASSERT(). - - @param Type The HOB type to return. - - @return The next instance of a HOB type from the starting HOB. - -**/ -VOID * -EFIAPI -GetFirstHob ( - UINT16 Type - ); - -/** - Returns the next instance of the matched GUID HOB from the starting HOB. - - This function searches the first instance of a HOB from the starting HOB pointer. - Such HOB should satisfy two conditions: - its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. - If there does not exist such HOB from the starting HOB pointer, it will return NULL. - Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () - to extract the data section and its size info respectively. - In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer - unconditionally: it returns HobStart back if HobStart itself meets the requirement; - caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. - - If Guid is NULL, then ASSERT(). - If HobStart is NULL, then ASSERT(). - - @param Guid The GUID to match with in the HOB list. - @param HobStart A pointer to a Guid. - - @return The next instance of the matched GUID HOB from the starting HOB. - -**/ -VOID * -EFIAPI -GetNextGuidHob ( - CONST EFI_GUID *Guid, - CONST VOID *HobStart - ); - -/** - Returns the first instance of the matched GUID HOB among the whole HOB list. - - This function searches the first instance of a HOB among the whole HOB list. - Such HOB should satisfy two conditions: - its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. - If there does not exist such HOB from the starting HOB pointer, it will return NULL. - Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () - to extract the data section and its size info respectively. - - If the pointer to the HOB list is NULL, then ASSERT(). - If Guid is NULL, then ASSERT(). - - @param Guid The GUID to match with in the HOB list. - - @return The first instance of the matched GUID HOB among the whole HOB list. - -**/ -VOID * -EFIAPI -GetFirstGuidHob ( - CONST EFI_GUID *Guid - ); - -BOOLEAN -EFIAPI -CompareGuid ( - CONST EFI_GUID *Guid1, - CONST EFI_GUID *Guid2 - ); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspinfoheader.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspinfoheader.h deleted file mode 100644 index 0f7b3a9..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspinfoheader.h +++ /dev/null @@ -1,62 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_INFO_HEADER_H_ -#define _FSP_INFO_HEADER_H_ - -#pragma pack(1) - -typedef struct { - - UINT32 Signature; // Off 0x94 - UINT32 HeaderLength; - UINT8 Reserved1[3]; - UINT8 HeaderRevision; - UINT32 ImageRevision; - - CHAR8 ImageId[8]; // Off 0xA4 - UINT32 ImageSize; - UINT32 ImageBase; - - UINT32 ImageAttribute; // Off 0xB4 - UINT32 CfgRegionOffset; - UINT32 CfgRegionSize; - UINT32 ApiEntryNum; - - UINT32 NemInitEntry; // Off 0xC4 - UINT32 FspInitEntry; - UINT32 NotifyPhaseEntry; - UINT32 Reserved2; - -} FSP_INFO_HEADER; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspplatform.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspplatform.h deleted file mode 100644 index 06cf67e..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fspplatform.h +++ /dev/null @@ -1,63 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_PLATFORM_H_ -#define _FSP_PLATFORM_H_ - -#include "fsptypes.h" -#include "fspapi.h" -#include "mem_config.h" - -#pragma pack(1) - -typedef struct { - MEM_CONFIG *MemoryConfig; -} FSP_INIT_RT_PLATFORM_BUFFER; - -typedef struct { - uint8_t HTEnable; - uint8_t TurboEnable; - uint8_t MemoryDownEnable; - uint8_t FastBootEnable; -} PLATFORM_CONFIG; - -typedef struct { - const PLATFORM_CONFIG *PlatformConfig; -} FSP_INIT_RT_CONFIG_BUFFER; - -typedef struct { - FSP_INIT_RT_COMMON_BUFFER Common; - FSP_INIT_RT_CONFIG_BUFFER PlatformConfiguration; - FSP_INIT_RT_PLATFORM_BUFFER Platform; -} FSP_INIT_RT_BUFFER; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsptypes.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsptypes.h deleted file mode 100644 index a3a54c0..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/fsptypes.h +++ /dev/null @@ -1,116 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -/** \file fsptypes.h - * - * - */ - -#ifndef __FSP_TYPES_H__ -#define __FSP_TYPES_H__ - -/// -/// 8-byte unsigned value. -/// -typedef unsigned long long UINT64; -/// -/// 8-byte signed value. -/// -typedef long long INT64; -/// -/// 4-byte unsigned value. -/// -typedef unsigned int UINT32; -/// -/// 4-byte signed value. -/// -typedef int INT32; -/// -/// 2-byte unsigned value. -/// -typedef unsigned short UINT16; -/// -/// 2-byte Character. Unless otherwise specified all strings are stored in the -/// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards. -/// -typedef unsigned short CHAR16; -/// -/// 2-byte signed value. -/// -typedef short INT16; -/// -/// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other -/// values are undefined. -/// -typedef unsigned char BOOLEAN; -/// -/// 1-byte unsigned value. -/// -typedef unsigned char UINT8; -/// -/// 1-byte Character -/// -typedef char CHAR8; -/// -/// 1-byte signed value -/// -typedef char INT8; - -typedef void VOID; - -typedef UINT64 EFI_PHYSICAL_ADDRESS; - -typedef struct { - UINT32 Data1; - UINT16 Data2; - UINT16 Data3; - UINT8 Data4[8]; -} EFI_GUID; - -#define CONST const -#define STATIC static - -#define TRUE ((BOOLEAN)(1==1)) -#define FALSE ((BOOLEAN)(0==1)) - -#define FSPAPI __attribute__((cdecl)) -#define EFIAPI __attribute__((cdecl)) - -#define ASSERT(Expression) \ - do { \ - if (!(Expression)) { \ - for (;;); \ - } \ - } while (FALSE) - -typedef UINT32 FSP_STATUS; -typedef UINT32 EFI_STATUS; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/mem_config.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/mem_config.h deleted file mode 100644 index 26deb90..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/mem_config.h +++ /dev/null @@ -1,131 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -// -// mem_config.h -// - -#ifndef _MEM_CONFIG_H_ -#define _MEM_CONFIG_H_ - -typedef enum { - fi1067_IVB=0, - fi1333_IVB, - fi1400_IVB, - fi1600_IVB, - fi1800_IVB, - fi1867_IVB, - fi2000_IVB, - fi2133_IVB, - fi2200_IVB, - fi2400_IVB, - fi2600_IVB, - fi2667_IVB, - fi2800_IVB, - fiUnsupport_IVB, -}TFrequencyIndex_IVB; - -#define NUM_IVB_MEM_CLK_FREQUENCIES 13 - -// DDR3 memory SPD data -// -// NOTE: This only includes the SPD bytes that are relevant to the MRC -typedef struct { // BYTE - uint8_t SPDGeneral; // 0 Number of Serial PD Bytes Written / SPD Device Size / CRC Coverage 1, 2 - uint8_t SPDRevision; // 1 SPD Revision - uint8_t DRAMDeviceType; // 2 DRAM Device Type - uint8_t ModuleType; // 3 Module Type - uint8_t SDRAMDensityAndBanks; // 4 SDRAM Density and Banks - uint8_t SDRAMAddressing; // 5 SDRAM Addressing - uint8_t VDD; // 6 Module Nominal Voltage - uint8_t ModuleOrganization; // 7 Module Organization - uint8_t ModuleMemoryBusWidth; // 8 Module Memory Bus Width - uint8_t FineTimebase; // 9 Fine Timebase (FTB) Dividend / Divisor - uint8_t TimebaseDividend; // 10 Medium Timebase (MTB) Dividend - uint8_t TimebaseDivisor; // 11 Medium Timebase (MTB) Divisor - uint8_t SDRAMMinimumCycleTime; // 12 SDRAM Minimum Cycle Time (tCKmin) - uint8_t Reserved0; // 13 Reserved0 - uint8_t CASLatenciesLSB; // 14 CAS Latencies Supported, Least Significant Byte - uint8_t CASLatenciesMSB; // 15 CAS Latencies Supported, Most Significant Byte - uint8_t MinimumCASLatencyTime; // 16 Minimum CAS Latency Time (tAAmin) - uint8_t MinimumWriteRecoveryTime; // 17 Minimum Write Recovery Time (tWRmin) - uint8_t MinimumRASToCASDelayTime; // 18 Minimum RAS# to CAS# Delay Time (tRCDmin) - uint8_t MinimumRowToRowDelayTime; // 19 Minimum Row Active to Row Active Delay Time (tRRDmin) - uint8_t MinimumRowPrechargeDelayTime; // 20 Minimum Row Precharge Delay Time (tRPmin) - uint8_t UpperNibblesFortRASAndtRC; // 21 Upper Nibbles for tRAS and tRC - uint8_t tRASmin; // 22 Minimum Active to Precharge Delay Time (tRASmin), Least Significant Byte - uint8_t tRCmin; // 23 Minimum Active to Active/Refresh Delay Time (tRCmin), Least Significant Byte - uint8_t tRFCminLeastSignificantByte; // 24 Minimum Refresh Recovery Delay Time (tRFCmin), Least Significant Byte - uint8_t tRFCminMostSignificantByte; // 25 Minimum Refresh Recovery Delay Time (tRFCmin), Most Significant Byte - uint8_t tWTRmin; // 26 Minimum Internal Write to Read Command Delay Time (tWTRmin) - uint8_t tRTPmin; // 27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin) - uint8_t UpperNibbleFortFAW; // 28 Upper Nibble for tFAW - uint8_t tFAWmin; // 29 Minimum Four Activate Window Delay Time (tFAWmin) - uint8_t SDRAMOptionalFeatures; // 30 SDRAM Optional Features - uint8_t SDRAMThermalAndRefreshOptions; // 31 SDRAMThermalAndRefreshOptions - uint8_t ModuleThermalSensor; // 32 ModuleThermalSensor - uint8_t SDRAMDeviceType; // 33 SDRAM Device Type - int8_t tCKminFine; // 34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin) - int8_t tAAminFine; // 35 Fine Offset for Minimum CAS Latency Time (tAAmin) - int8_t tRCDminFine; // 36 Fine Offset for Minimum RAS# to CAS# Delay Time (tRCDmin) - int8_t tRPminFine; // 37 Fine Offset for Minimum Row Precharge Delay Time (tRPmin) - int8_t tRCminFine; // 38 Fine Offset for Minimum Active to Active/Refresh Delay Time (tRCmin) - uint8_t ReferenceRawCardUsed; // 62 Reference Raw Card Used - uint8_t AddressMappingEdgeConnector; // 63 Address Mapping from Edge Connector to DRAM - uint8_t ThermalHeatSpreaderSolution; // 64 ThermalHeatSpreaderSolution - uint8_t ModuleManufacturerIdCodeLsb; // 117 Module Manufacturer ID Code, Least Significant Byte - uint8_t ModuleManufacturerIdCodeMsb; // 118 Module Manufacturer ID Code, Most Significant Byte - uint8_t ModuleManufacturingLocation; // 119 Module Manufacturing Location - uint8_t ModuleManufacturingDateYear; // 120 Module Manufacturing Date Year - uint8_t ModuleManufacturingDateWW; // 121 Module Manufacturing Date creation work week - uint8_t ModuleSerialNumberA; // 122 Module Serial Number A - uint8_t ModuleSerialNumberB; // 123 Module Serial Number B - uint8_t ModuleSerialNumberC; // 124 Module Serial Number C - uint8_t ModuleSerialNumberD; // 125 Module Serial Number D - uint8_t CRCA; // 126 CRC A - uint8_t CRCB; // 127 CRC B -} DDR3_SPD; - -// Configuration for each memory channel/bank -typedef struct { - uint32_t Exists; - DDR3_SPD SpdData; - uint8_t InitClkPiValue[NUM_IVB_MEM_CLK_FREQUENCIES]; -} MEM_BANK_CONFIG; - -// Memory configuration -typedef struct { - MEM_BANK_CONFIG ChannelABank0; - MEM_BANK_CONFIG ChannelABank1; - MEM_BANK_CONFIG ChannelBBank0; - MEM_BANK_CONFIG ChannelBBank1; -} MEM_CONFIG; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/peifsp.h b/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/peifsp.h deleted file mode 100644 index dc3e60f..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_bd82x6x/include/peifsp.h +++ /dev/null @@ -1,42 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -/** \file peifsp.h - * - * - */ -#include <stdint.h> -#include "fsptypes.h" -#include "fspfv.h" -#include "fspffs.h" -#include "fsphob.h" -#include "fspapi.h" -#include "fspplatform.h" -#include "fspinfoheader.h" diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspapi.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspapi.h deleted file mode 100644 index 18a1582..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspapi.h +++ /dev/null @@ -1,49 +0,0 @@ -/** - -Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved. -This software and associated documentation (if any) is furnished -under a license and may only be used or copied in accordance -with the terms of the license. Except as permitted by such -license, no part of this software or documentation may be -reproduced, stored in a retrieval system, or transmitted in any -form or by any means without the express written consent of -Intel Corporation. - -**/ - -#ifndef _FSP_API_H_ -#define _FSP_API_H_ - -#pragma pack(1) - -typedef VOID (* CONTINUATION_PROC)(EFI_STATUS Status, VOID *HobListPtr); - -typedef struct { - VOID *NvsBufferPtr; - VOID *RtBufferPtr; - CONTINUATION_PROC ContinuationFunc; -} FSP_INIT_PARAMS; - -typedef struct { - UINT32 *StackTop; - UINT32 BootMode; /* Refer to boot mode defined in MdePkg\Include\Pi\PiBootMode.h */ - VOID *UpdDataRgnPtr; - UINT32 Reserved[7]; -} FSP_INIT_RT_COMMON_BUFFER; - -typedef enum { - EnumInitPhaseAfterPciEnumeration = 0x20, - EnumInitPhaseReadyToBoot = 0x40 -} FSP_INIT_PHASE; - -typedef struct { - FSP_INIT_PHASE Phase; -} NOTIFY_PHASE_PARAMS; - -#pragma pack() - - -typedef FSP_STATUS (FSPAPI *FSP_FSP_INIT) (FSP_INIT_PARAMS *FspInitParamPtr); -typedef FSP_STATUS (FSPAPI *FSP_NOTFY_PHASE) (NOTIFY_PHASE_PARAMS *NotifyPhaseParamPtr); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspffs.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspffs.h deleted file mode 100644 index 7a7c367..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspffs.h +++ /dev/null @@ -1,506 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - - -#ifndef __PI_FIRMWARE_FILE_H__ -#define __PI_FIRMWARE_FILE_H__ - -#pragma pack(1) -/// -/// Used to verify the integrity of the file. -/// -typedef union { - struct { - /// - /// The IntegrityCheck.Checksum.Header field is an 8-bit checksum of the file - /// header. The State and IntegrityCheck.Checksum.File fields are assumed - /// to be zero and the checksum is calculated such that the entire header sums to zero. - /// - UINT8 Header; - /// - /// If the FFS_ATTRIB_CHECKSUM (see definition below) bit of the Attributes - /// field is set to one, the IntegrityCheck.Checksum.File field is an 8-bit - /// checksum of the file data. - /// If the FFS_ATTRIB_CHECKSUM bit of the Attributes field is cleared to zero, - /// the IntegrityCheck.Checksum.File field must be initialized with a value of - /// 0xAA. The IntegrityCheck.Checksum.File field is valid any time the - /// EFI_FILE_DATA_VALID bit is set in the State field. - /// - UINT8 File; - } Checksum; - /// - /// This is the full 16 bits of the IntegrityCheck field. - /// - UINT16 Checksum16; -} EFI_FFS_INTEGRITY_CHECK; - -/// -/// FFS_FIXED_CHECKSUM is the checksum value used when the -/// FFS_ATTRIB_CHECKSUM attribute bit is clear. -/// -#define FFS_FIXED_CHECKSUM 0xAA - -typedef UINT8 EFI_FV_FILETYPE; -typedef UINT8 EFI_FFS_FILE_ATTRIBUTES; -typedef UINT8 EFI_FFS_FILE_STATE; - -/// -/// File Types Definitions -/// -#define EFI_FV_FILETYPE_ALL 0x00 -#define EFI_FV_FILETYPE_RAW 0x01 -#define EFI_FV_FILETYPE_FREEFORM 0x02 -#define EFI_FV_FILETYPE_SECURITY_CORE 0x03 -#define EFI_FV_FILETYPE_PEI_CORE 0x04 -#define EFI_FV_FILETYPE_DXE_CORE 0x05 -#define EFI_FV_FILETYPE_PEIM 0x06 -#define EFI_FV_FILETYPE_DRIVER 0x07 -#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08 -#define EFI_FV_FILETYPE_APPLICATION 0x09 -#define EFI_FV_FILETYPE_SMM 0x0A -#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B -#define EFI_FV_FILETYPE_COMBINED_SMM_DXE 0x0C -#define EFI_FV_FILETYPE_SMM_CORE 0x0D -#define EFI_FV_FILETYPE_OEM_MIN 0xc0 -#define EFI_FV_FILETYPE_OEM_MAX 0xdf -#define EFI_FV_FILETYPE_DEBUG_MIN 0xe0 -#define EFI_FV_FILETYPE_DEBUG_MAX 0xef -#define EFI_FV_FILETYPE_FFS_MIN 0xf0 -#define EFI_FV_FILETYPE_FFS_MAX 0xff -#define EFI_FV_FILETYPE_FFS_PAD 0xf0 -/// -/// FFS File Attributes. -/// -#define FFS_ATTRIB_LARGE_FILE 0x01 -#define FFS_ATTRIB_FIXED 0x04 -#define FFS_ATTRIB_DATA_ALIGNMENT 0x38 -#define FFS_ATTRIB_CHECKSUM 0x40 - -/// -/// FFS File State Bits. -/// -#define EFI_FILE_HEADER_CONSTRUCTION 0x01 -#define EFI_FILE_HEADER_VALID 0x02 -#define EFI_FILE_DATA_VALID 0x04 -#define EFI_FILE_MARKED_FOR_UPDATE 0x08 -#define EFI_FILE_DELETED 0x10 -#define EFI_FILE_HEADER_INVALID 0x20 - - -/// -/// Each file begins with the header that describe the -/// contents and state of the files. -/// -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. - /// - EFI_GUID Name; - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - /// - /// The length of the file in bytes, including the FFS header. - /// - UINT8 Size[3]; - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; -} EFI_FFS_FILE_HEADER; - -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. There may be only - /// one instance of a file with the file name GUID of Name in any given firmware - /// volume, except if the file type is EFI_FV_FILETYPE_FFS_PAD. - /// - EFI_GUID Name; - - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - - /// - /// The length of the file in bytes, including the FFS header. - /// The length of the file data is either (Size - sizeof(EFI_FFS_FILE_HEADER)). This calculation means a - /// zero-length file has a Size of 24 bytes, which is sizeof(EFI_FFS_FILE_HEADER). - /// Size is not required to be a multiple of 8 bytes. Given a file F, the next file header is - /// located at the next 8-byte aligned firmware volume offset following the last byte of the file F. - /// - UINT8 Size[3]; - - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; - - /// - /// If FFS_ATTRIB_LARGE_FILE is set in Attributes, then ExtendedSize exists and Size must be set to zero. - /// If FFS_ATTRIB_LARGE_FILE is not set then EFI_FFS_FILE_HEADER is used. - /// - UINT32 ExtendedSize; -} EFI_FFS_FILE_HEADER2; - -#define IS_FFS_FILE2(FfsFileHeaderPtr) \ - (((((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Attributes) & FFS_ATTRIB_LARGE_FILE) == FFS_ATTRIB_LARGE_FILE) - -#define FFS_FILE_SIZE(FfsFileHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Size) & 0x00ffffff)) - -#define FFS_FILE2_SIZE(FfsFileHeaderPtr) \ - (((EFI_FFS_FILE_HEADER2 *) (UINTN) FfsFileHeaderPtr)->ExtendedSize) - -typedef UINT8 EFI_SECTION_TYPE; - -/// -/// Pseudo type. It is used as a wild card when retrieving sections. -/// The section type EFI_SECTION_ALL matches all section types. -/// -#define EFI_SECTION_ALL 0x00 - -/// -/// Encapsulation section Type values. -/// -#define EFI_SECTION_COMPRESSION 0x01 - -#define EFI_SECTION_GUID_DEFINED 0x02 - -#define EFI_SECTION_DISPOSABLE 0x03 - -/// -/// Leaf section Type values. -/// -#define EFI_SECTION_PE32 0x10 -#define EFI_SECTION_PIC 0x11 -#define EFI_SECTION_TE 0x12 -#define EFI_SECTION_DXE_DEPEX 0x13 -#define EFI_SECTION_VERSION 0x14 -#define EFI_SECTION_USER_INTERFACE 0x15 -#define EFI_SECTION_COMPATIBILITY16 0x16 -#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17 -#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18 -#define EFI_SECTION_RAW 0x19 -#define EFI_SECTION_PEI_DEPEX 0x1B -#define EFI_SECTION_SMM_DEPEX 0x1C - -/// -/// Common section header. -/// -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - EFI_SECTION_TYPE Type; - /// - /// Declares the section type. - /// -} EFI_COMMON_SECTION_HEADER; - -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - - EFI_SECTION_TYPE Type; - - /// - /// If Size is 0xFFFFFF, then ExtendedSize contains the size of the section. If - /// Size is not equal to 0xFFFFFF, then this field does not exist. - /// - UINT32 ExtendedSize; -} EFI_COMMON_SECTION_HEADER2; - -/// -/// Leaf section type that contains an -/// IA-32 16-bit executable image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_COMPATIBILITY16_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2; - -/// -/// CompressionType of EFI_COMPRESSION_SECTION. -/// -#define EFI_NOT_COMPRESSED 0x00 -#define EFI_STANDARD_COMPRESSION 0x01 -/// -/// An encapsulation section type in which the -/// section data is compressed. -/// -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION; - -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION2; - -/// -/// An encapsulation section type in which the section data is disposable. -/// A disposable section is an encapsulation section in which the section data may be disposed of during -/// the process of creating or updating a firmware image without significant impact on the usefulness of -/// the file. The Type field in the section header is set to EFI_SECTION_DISPOSABLE. This -/// allows optional or descriptive data to be included with the firmware file which can be removed in -/// order to conserve space. The contents of this section are implementation specific, but might contain -/// debug data or detailed integration instructions. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DISPOSABLE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DISPOSABLE_SECTION2; - -/// -/// The leaf section which could be used to determine the dispatch order of DXEs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DXE_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DXE_DEPEX_SECTION2; - -/// -/// The leaf section which contains a PI FV. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_FIRMWARE_VOLUME_IMAGE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_FIRMWARE_VOLUME_IMAGE_SECTION2; - -/// -/// The leaf section which contains a single GUID. -/// -typedef struct { - /// - /// Common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION2; - -/// -/// Attributes of EFI_GUID_DEFINED_SECTION. -/// -#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED 0x01 -#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID 0x02 -/// -/// The leaf section which is encapsulation defined by specific GUID. -/// -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION2; - -/// -/// The leaf section which contains PE32+ image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PE32_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PE32_SECTION2; - -/// -/// The leaf section used to determine the dispatch order of PEIMs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PEI_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PEI_DEPEX_SECTION2; - -/// -/// A leaf section type that contains a position-independent-code (PIC) image. -/// A PIC image section is a leaf section that contains a position-independent-code (PIC) image. -/// In addition to normal PE32+ images that contain relocation information, PEIM executables may be -/// PIC and are referred to as PIC images. A PIC image is the same as a PE32+ image except that all -/// relocation information has been stripped from the image and the image can be moved and will -/// execute correctly without performing any relocation or other fix-ups. EFI_PIC_SECTION2 must -/// be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PIC_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PIC_SECTION2; - -/// -/// The leaf section which constains the position-independent-code image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_TE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_TE_SECTION2; - -/// -/// The leaf section which contains an array of zero or more bytes. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_RAW_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_RAW_SECTION2; - -/// -/// The SMM dependency expression section is a leaf section that contains a dependency expression that -/// is used to determine the dispatch order for SMM drivers. Before the SMRAM invocation of the -/// SMM driver's entry point, this dependency expression must evaluate to TRUE. See the Platform -/// Initialization Specification, Volume 2, for details regarding the format of the dependency expression. -/// The dependency expression may refer to protocols installed in either the UEFI or the SMM protocol -/// database. EFI_SMM_DEPEX_SECTION2 must be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_SMM_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_SMM_DEPEX_SECTION2; - -/// -/// The leaf section which contains a unicode string that -/// is human readable file name. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - - /// - /// Array of unicode string. - /// - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION2; - -/// -/// The leaf section which contains a numeric build number and -/// an optional unicode string that represents the file revision. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - UINT16 BuildNumber; - - /// - /// Array of unicode string. - /// - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// A UINT16 that represents a particular build. Subsequent builds have monotonically - /// increasing build numbers relative to earlier builds. - /// - UINT16 BuildNumber; - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION2; - -#define IS_SECTION2(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff) == 0x00ffffff) - -#define SECTION_SIZE(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff)) - -#define SECTION2_SIZE(SectionHeaderPtr) \ - (((EFI_COMMON_SECTION_HEADER2 *) (UINTN) SectionHeaderPtr)->ExtendedSize) - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspfv.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspfv.h deleted file mode 100644 index 75d17fa..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspfv.h +++ /dev/null @@ -1,247 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_FIRMWAREVOLUME_H__ -#define __PI_FIRMWAREVOLUME_H__ - -/// -/// EFI_FV_FILE_ATTRIBUTES -/// -typedef UINT32 EFI_FV_FILE_ATTRIBUTES; - -// -// Value of EFI_FV_FILE_ATTRIBUTES. -// -#define EFI_FV_FILE_ATTRIB_ALIGNMENT 0x0000001F -#define EFI_FV_FILE_ATTRIB_FIXED 0x00000100 -#define EFI_FV_FILE_ATTRIB_MEMORY_MAPPED 0x00000200 - -/// -/// type of EFI FVB attribute -/// -typedef UINT32 EFI_FVB_ATTRIBUTES_2; - -// -// Attributes bit definitions -// -#define EFI_FVB2_READ_DISABLED_CAP 0x00000001 -#define EFI_FVB2_READ_ENABLED_CAP 0x00000002 -#define EFI_FVB2_READ_STATUS 0x00000004 -#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008 -#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010 -#define EFI_FVB2_WRITE_STATUS 0x00000020 -#define EFI_FVB2_LOCK_CAP 0x00000040 -#define EFI_FVB2_LOCK_STATUS 0x00000080 -#define EFI_FVB2_STICKY_WRITE 0x00000200 -#define EFI_FVB2_MEMORY_MAPPED 0x00000400 -#define EFI_FVB2_ERASE_POLARITY 0x00000800 -#define EFI_FVB2_READ_LOCK_CAP 0x00001000 -#define EFI_FVB2_READ_LOCK_STATUS 0x00002000 -#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000 -#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000 -#define EFI_FVB2_ALIGNMENT 0x001F0000 -#define EFI_FVB2_ALIGNMENT_1 0x00000000 -#define EFI_FVB2_ALIGNMENT_2 0x00010000 -#define EFI_FVB2_ALIGNMENT_4 0x00020000 -#define EFI_FVB2_ALIGNMENT_8 0x00030000 -#define EFI_FVB2_ALIGNMENT_16 0x00040000 -#define EFI_FVB2_ALIGNMENT_32 0x00050000 -#define EFI_FVB2_ALIGNMENT_64 0x00060000 -#define EFI_FVB2_ALIGNMENT_128 0x00070000 -#define EFI_FVB2_ALIGNMENT_256 0x00080000 -#define EFI_FVB2_ALIGNMENT_512 0x00090000 -#define EFI_FVB2_ALIGNMENT_1K 0x000A0000 -#define EFI_FVB2_ALIGNMENT_2K 0x000B0000 -#define EFI_FVB2_ALIGNMENT_4K 0x000C0000 -#define EFI_FVB2_ALIGNMENT_8K 0x000D0000 -#define EFI_FVB2_ALIGNMENT_16K 0x000E0000 -#define EFI_FVB2_ALIGNMENT_32K 0x000F0000 -#define EFI_FVB2_ALIGNMENT_64K 0x00100000 -#define EFI_FVB2_ALIGNMENT_128K 0x00110000 -#define EFI_FVB2_ALIGNMENT_256K 0x00120000 -#define EFI_FVB2_ALIGNMENT_512K 0x00130000 -#define EFI_FVB2_ALIGNMENT_1M 0x00140000 -#define EFI_FVB2_ALIGNMENT_2M 0x00150000 -#define EFI_FVB2_ALIGNMENT_4M 0x00160000 -#define EFI_FVB2_ALIGNMENT_8M 0x00170000 -#define EFI_FVB2_ALIGNMENT_16M 0x00180000 -#define EFI_FVB2_ALIGNMENT_32M 0x00190000 -#define EFI_FVB2_ALIGNMENT_64M 0x001A0000 -#define EFI_FVB2_ALIGNMENT_128M 0x001B0000 -#define EFI_FVB2_ALIGNMENT_256M 0x001C0000 -#define EFI_FVB2_ALIGNMENT_512M 0x001D0000 -#define EFI_FVB2_ALIGNMENT_1G 0x001E0000 -#define EFI_FVB2_ALIGNMENT_2G 0x001F0000 - - -typedef struct { - /// - /// The number of sequential blocks which are of the same size. - /// - UINT32 NumBlocks; - /// - /// The size of the blocks. - /// - UINT32 Length; -} EFI_FV_BLOCK_MAP_ENTRY; - -/// -/// Describes the features and layout of the firmware volume. -/// -typedef struct { - /// - /// The first 16 bytes are reserved to allow for the reset vector of - /// processors whose reset vector is at address 0. - /// - UINT8 ZeroVector[16]; - /// - /// Declares the file system with which the firmware volume is formatted. - /// - EFI_GUID FileSystemGuid; - /// - /// Length in bytes of the complete firmware volume, including the header. - /// - UINT64 FvLength; - /// - /// Set to EFI_FVH_SIGNATURE - /// - UINT32 Signature; - /// - /// Declares capabilities and power-on defaults for the firmware volume. - /// - EFI_FVB_ATTRIBUTES_2 Attributes; - /// - /// Length in bytes of the complete firmware volume header. - /// - UINT16 HeaderLength; - /// - /// A 16-bit checksum of the firmware volume header. A valid header sums to zero. - /// - UINT16 Checksum; - /// - /// Offset, relative to the start of the header, of the extended header - /// (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is no extended header. - /// - UINT16 ExtHeaderOffset; - /// - /// This field must always be set to zero. - /// - UINT8 Reserved[1]; - /// - /// Set to 2. Future versions of this specification may define new header fields and will - /// increment the Revision field accordingly. - /// - UINT8 Revision; - /// - /// An array of run-length encoded FvBlockMapEntry structures. The array is - /// terminated with an entry of {0,0}. - /// - EFI_FV_BLOCK_MAP_ENTRY BlockMap[1]; -} EFI_FIRMWARE_VOLUME_HEADER; - -#define EFI_FVH_SIGNATURE SIGNATURE_32 ('_', 'F', 'V', 'H') - -/// -/// Firmware Volume Header Revision definition -/// -#define EFI_FVH_REVISION 0x02 - -/// -/// Extension header pointed by ExtHeaderOffset of volume header. -/// -typedef struct { - /// - /// Firmware volume name. - /// - EFI_GUID FvName; - /// - /// Size of the rest of the extension header, including this structure. - /// - UINT32 ExtHeaderSize; -} EFI_FIRMWARE_VOLUME_EXT_HEADER; - -/// -/// Entry struture for describing FV extension header -/// -typedef struct { - /// - /// Size of this header extension. - /// - UINT16 ExtEntrySize; - /// - /// Type of the header. - /// - UINT16 ExtEntryType; -} EFI_FIRMWARE_VOLUME_EXT_ENTRY; - -#define EFI_FV_EXT_TYPE_OEM_TYPE 0x01 -/// -/// This extension header provides a mapping between a GUID and an OEM file type. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// A bit mask, one bit for each file type between 0xC0 (bit 0) and 0xDF (bit 31). If a bit - /// is '1', then the GUID entry exists in Types. If a bit is '0' then no GUID entry exists in Types. - /// - UINT32 TypeMask; - /// - /// An array of GUIDs, each GUID representing an OEM file type. - /// - /// EFI_GUID Types[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE; - -#define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002 - -/// -/// This extension header EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE provides a vendor specific -/// GUID FormatType type which includes a length and a successive series of data bytes. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// Vendor-specific GUID. - /// - EFI_GUID FormatType; - /// - /// An arry of bytes of length Length. - /// - /// UINT8 Data[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsphob.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsphob.h deleted file mode 100644 index 5840907..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsphob.h +++ /dev/null @@ -1,507 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_HOB_H__ -#define __PI_HOB_H__ - -// -// HobType of EFI_HOB_GENERIC_HEADER. -// -#define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002 -#define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003 -#define EFI_HOB_TYPE_GUID_EXTENSION 0x0004 -#define EFI_HOB_TYPE_UNUSED 0xFFFE -#define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF - -/// -/// Describes the format and size of the data inside the HOB. -/// All HOBs must contain this generic HOB header. -/// -typedef struct { - /// - /// Identifies the HOB data structure type. - /// - UINT16 HobType; - /// - /// The length in bytes of the HOB. - /// - UINT16 HobLength; - /// - /// This field must always be set to zero. - /// - UINT32 Reserved; -} EFI_HOB_GENERIC_HEADER; - -/// -/// Enumeration of memory types introduced in UEFI. -/// -typedef enum { - /// - /// Not used. - /// - EfiReservedMemoryType, - /// - /// The code portions of a loaded application. - /// (Note that UEFI OS loaders are UEFI applications.) - /// - EfiLoaderCode, - /// - /// The data portions of a loaded application and the default data allocation - /// type used by an application to allocate pool memory. - /// - EfiLoaderData, - /// - /// The code portions of a loaded Boot Services Driver. - /// - EfiBootServicesCode, - /// - /// The data portions of a loaded Boot Serves Driver, and the default data - /// allocation type used by a Boot Services Driver to allocate pool memory. - /// - EfiBootServicesData, - /// - /// The code portions of a loaded Runtime Services Driver. - /// - EfiRuntimeServicesCode, - /// - /// The data portions of a loaded Runtime Services Driver and the default - /// data allocation type used by a Runtime Services Driver to allocate pool memory. - /// - EfiRuntimeServicesData, - /// - /// Free (unallocated) memory. - /// - EfiConventionalMemory, - /// - /// Memory in which errors have been detected. - /// - EfiUnusableMemory, - /// - /// Memory that holds the ACPI tables. - /// - EfiACPIReclaimMemory, - /// - /// Address space reserved for use by the firmware. - /// - EfiACPIMemoryNVS, - /// - /// Used by system firmware to request that a memory-mapped IO region - /// be mapped by the OS to a virtual address so it can be accessed by EFI runtime services. - /// - EfiMemoryMappedIO, - /// - /// System memory-mapped IO region that is used to translate memory - /// cycles to IO cycles by the processor. - /// - EfiMemoryMappedIOPortSpace, - /// - /// Address space reserved by the firmware for code that is part of the processor. - /// - EfiPalCode, - EfiMaxMemoryType -} EFI_MEMORY_TYPE; - -/// -/// EFI_HOB_MEMORY_ALLOCATION_HEADER describes the -/// various attributes of the logical memory allocation. The type field will be used for -/// subsequent inclusion in the UEFI memory map. -/// -typedef struct { - /// - /// A GUID that defines the memory allocation region's type and purpose, as well as - /// other fields within the memory allocation HOB. This GUID is used to define the - /// additional data within the HOB that may be present for the memory allocation HOB. - /// Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 - /// specification. - /// - EFI_GUID Name; - - /// - /// The base address of memory allocated by this HOB. Type - /// EFI_PHYSICAL_ADDRESS is defined in AllocatePages() in the UEFI 2.0 - /// specification. - /// - EFI_PHYSICAL_ADDRESS MemoryBaseAddress; - - /// - /// The length in bytes of memory allocated by this HOB. - /// - UINT64 MemoryLength; - - /// - /// Defines the type of memory allocated by this HOB. The memory type definition - /// follows the EFI_MEMORY_TYPE definition. Type EFI_MEMORY_TYPE is defined - /// in AllocatePages() in the UEFI 2.0 specification. - /// - EFI_MEMORY_TYPE MemoryType; - - /// - /// Padding for Itanium processor family - /// - UINT8 Reserved[4]; -} EFI_HOB_MEMORY_ALLOCATION_HEADER; - -/// -/// Describes all memory ranges used during the HOB producer -/// phase that exist outside the HOB list. This HOB type -/// describes how memory is used, not the physical attributes of memory. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the - /// various attributes of the logical memory allocation. - /// - EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor; - // - // Additional data pertaining to the "Name" Guid memory - // may go here. - // -} EFI_HOB_MEMORY_ALLOCATION; - -/// -/// The resource type. -/// -typedef UINT32 EFI_RESOURCE_TYPE; - -// -// Value of ResourceType in EFI_HOB_RESOURCE_DESCRIPTOR. -// -#define EFI_RESOURCE_SYSTEM_MEMORY 0x00000000 -#define EFI_RESOURCE_MEMORY_MAPPED_IO 0x00000001 -#define EFI_RESOURCE_IO 0x00000002 -#define EFI_RESOURCE_FIRMWARE_DEVICE 0x00000003 -#define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT 0x00000004 -#define EFI_RESOURCE_MEMORY_RESERVED 0x00000005 -#define EFI_RESOURCE_IO_RESERVED 0x00000006 -#define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000007 - -/// -/// A type of recount attribute type. -/// -typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE; - -// -// These types can be ORed together as needed. -// -// The first three enumerations describe settings -// -#define EFI_RESOURCE_ATTRIBUTE_PRESENT 0x00000001 -#define EFI_RESOURCE_ATTRIBUTE_INITIALIZED 0x00000002 -#define EFI_RESOURCE_ATTRIBUTE_TESTED 0x00000004 -// -// The rest of the settings describe capabilities -// -#define EFI_RESOURCE_ATTRIBUTE_SINGLE_BIT_ECC 0x00000008 -#define EFI_RESOURCE_ATTRIBUTE_MULTIPLE_BIT_ECC 0x00000010 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_1 0x00000020 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_2 0x00000040 -#define EFI_RESOURCE_ATTRIBUTE_READ_PROTECTED 0x00000080 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED 0x00000100 -#define EFI_RESOURCE_ATTRIBUTE_EXECUTION_PROTECTED 0x00000200 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE 0x00000400 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE 0x00000800 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE 0x00001000 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE 0x00002000 -#define EFI_RESOURCE_ATTRIBUTE_16_BIT_IO 0x00004000 -#define EFI_RESOURCE_ATTRIBUTE_32_BIT_IO 0x00008000 -#define EFI_RESOURCE_ATTRIBUTE_64_BIT_IO 0x00010000 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHED_EXPORTED 0x00020000 - -/// -/// Describes the resource properties of all fixed, -/// nonrelocatable resource ranges found on the processor -/// host bus during the HOB producer phase. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_RESOURCE_DESCRIPTOR. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID representing the owner of the resource. This GUID is used by HOB - /// consumer phase components to correlate device ownership of a resource. - /// - EFI_GUID Owner; - /// - /// The resource type enumeration as defined by EFI_RESOURCE_TYPE. - /// - EFI_RESOURCE_TYPE ResourceType; - /// - /// Resource attributes as defined by EFI_RESOURCE_ATTRIBUTE_TYPE. - /// - EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute; - /// - /// The physical start address of the resource region. - /// - EFI_PHYSICAL_ADDRESS PhysicalStart; - /// - /// The number of bytes of the resource region. - /// - UINT64 ResourceLength; -} EFI_HOB_RESOURCE_DESCRIPTOR; - -/// -/// Allows writers of executable content in the HOB producer phase to -/// maintain and manage HOBs with specific GUID. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_GUID_EXTENSION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID that defines the contents of this HOB. - /// - EFI_GUID Name; - // - // Guid specific data goes here - // -} EFI_HOB_GUID_TYPE; - -/// -/// Union of all the possible HOB Types. -/// -typedef union { - EFI_HOB_GENERIC_HEADER *Header; - EFI_HOB_MEMORY_ALLOCATION *MemoryAllocation; - EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor; - EFI_HOB_GUID_TYPE *Guid; - UINT8 *Raw; -} EFI_PEI_HOB_POINTERS; - - -/** - Returns the type of a HOB. - - This macro returns the HobType field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobType. - -**/ -#define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) - -/** - Returns the length, in bytes, of a HOB. - - This macro returns the HobLength field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobLength. - -**/ -#define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) - -/** - Returns a pointer to the next HOB in the HOB list. - - This macro returns a pointer to HOB that follows the - HOB specified by HobStart in the HOB List. - - @param HobStart A pointer to a HOB. - - @return A pointer to the next HOB in the HOB list. - -**/ -#define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) - -/** - Determines if a HOB is the last HOB in the HOB list. - - This macro determine if the HOB specified by HobStart is the - last HOB in the HOB list. If HobStart is last HOB in the HOB list, - then TRUE is returned. Otherwise, FALSE is returned. - - @param HobStart A pointer to a HOB. - - @retval TRUE The HOB specified by HobStart is the last HOB in the HOB list. - @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. - -**/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) - -/** - Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns a pointer to the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return A pointer to the data buffer in a HOB. - -**/ -#define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns the size, in bytes, of the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return The size of the data buffer. -**/ -#define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the pointer to the HOB list. - - This function returns the pointer to first HOB in the list. - - If the pointer to the HOB list is NULL, then ASSERT(). - - @return The pointer to the HOB list. - -**/ -VOID * -EFIAPI -GetHobList ( - VOID - ); - -/** - Returns the next instance of a HOB type from the starting HOB. - - This function searches the first instance of a HOB type from the starting HOB pointer. - If there does not exist such HOB type from the starting HOB pointer, it will return NULL. - In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer - unconditionally: it returns HobStart back if HobStart itself meets the requirement; - caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. - - If HobStart is NULL, then ASSERT(). - - @param Type The HOB type to return. - @param HobStart The starting HOB pointer to search from. - - @return The next instance of a HOB type from the starting HOB. - -**/ -VOID * -EFIAPI -GetNextHob ( - UINT16 Type, - CONST VOID *HobStart - ); - -/** - Returns the first instance of a HOB type among the whole HOB list. - - This function searches the first instance of a HOB type among the whole HOB list. - If there does not exist such HOB type in the HOB list, it will return NULL. - - If the pointer to the HOB list is NULL, then ASSERT(). - - @param Type The HOB type to return. - - @return The next instance of a HOB type from the starting HOB. - -**/ -VOID * -EFIAPI -GetFirstHob ( - UINT16 Type - ); - -/** - Returns the next instance of the matched GUID HOB from the starting HOB. - - This function searches the first instance of a HOB from the starting HOB pointer. - Such HOB should satisfy two conditions: - its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. - If there does not exist such HOB from the starting HOB pointer, it will return NULL. - Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () - to extract the data section and its size info respectively. - In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer - unconditionally: it returns HobStart back if HobStart itself meets the requirement; - caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. - - If Guid is NULL, then ASSERT(). - If HobStart is NULL, then ASSERT(). - - @param Guid The GUID to match with in the HOB list. - @param HobStart A pointer to a Guid. - - @return The next instance of the matched GUID HOB from the starting HOB. - -**/ -VOID * -EFIAPI -GetNextGuidHob ( - CONST EFI_GUID *Guid, - CONST VOID *HobStart - ); - -/** - Returns the first instance of the matched GUID HOB among the whole HOB list. - - This function searches the first instance of a HOB among the whole HOB list. - Such HOB should satisfy two conditions: - its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. - If there does not exist such HOB from the starting HOB pointer, it will return NULL. - Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () - to extract the data section and its size info respectively. - - If the pointer to the HOB list is NULL, then ASSERT(). - If Guid is NULL, then ASSERT(). - - @param Guid The GUID to match with in the HOB list. - - @return The first instance of the matched GUID HOB among the whole HOB list. - -**/ -VOID * -EFIAPI -GetFirstGuidHob ( - CONST EFI_GUID *Guid - ); - -BOOLEAN -EFIAPI -CompareGuid ( - CONST EFI_GUID *Guid1, - CONST EFI_GUID *Guid2 - ); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspinfoheader.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspinfoheader.h deleted file mode 100644 index 0f7b3a9..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspinfoheader.h +++ /dev/null @@ -1,62 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_INFO_HEADER_H_ -#define _FSP_INFO_HEADER_H_ - -#pragma pack(1) - -typedef struct { - - UINT32 Signature; // Off 0x94 - UINT32 HeaderLength; - UINT8 Reserved1[3]; - UINT8 HeaderRevision; - UINT32 ImageRevision; - - CHAR8 ImageId[8]; // Off 0xA4 - UINT32 ImageSize; - UINT32 ImageBase; - - UINT32 ImageAttribute; // Off 0xB4 - UINT32 CfgRegionOffset; - UINT32 CfgRegionSize; - UINT32 ApiEntryNum; - - UINT32 NemInitEntry; // Off 0xC4 - UINT32 FspInitEntry; - UINT32 NotifyPhaseEntry; - UINT32 Reserved2; - -} FSP_INFO_HEADER; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspplatform.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspplatform.h deleted file mode 100644 index e78ac47..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fspplatform.h +++ /dev/null @@ -1,52 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_PLATFORM_H_ -#define _FSP_PLATFORM_H_ - -#include "fsptypes.h" -#include "fspapi.h" -#include "mem_config.h" - -#pragma pack(1) - -typedef struct { - MEM_CONFIG *MemoryConfig; -} FSP_INIT_RT_PLATFORM_BUFFER; - - -typedef struct { - FSP_INIT_RT_COMMON_BUFFER Common; - FSP_INIT_RT_PLATFORM_BUFFER Platform; -} FSP_INIT_RT_BUFFER; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsptypes.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsptypes.h deleted file mode 100644 index a3a54c0..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/fsptypes.h +++ /dev/null @@ -1,116 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -/** \file fsptypes.h - * - * - */ - -#ifndef __FSP_TYPES_H__ -#define __FSP_TYPES_H__ - -/// -/// 8-byte unsigned value. -/// -typedef unsigned long long UINT64; -/// -/// 8-byte signed value. -/// -typedef long long INT64; -/// -/// 4-byte unsigned value. -/// -typedef unsigned int UINT32; -/// -/// 4-byte signed value. -/// -typedef int INT32; -/// -/// 2-byte unsigned value. -/// -typedef unsigned short UINT16; -/// -/// 2-byte Character. Unless otherwise specified all strings are stored in the -/// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards. -/// -typedef unsigned short CHAR16; -/// -/// 2-byte signed value. -/// -typedef short INT16; -/// -/// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other -/// values are undefined. -/// -typedef unsigned char BOOLEAN; -/// -/// 1-byte unsigned value. -/// -typedef unsigned char UINT8; -/// -/// 1-byte Character -/// -typedef char CHAR8; -/// -/// 1-byte signed value -/// -typedef char INT8; - -typedef void VOID; - -typedef UINT64 EFI_PHYSICAL_ADDRESS; - -typedef struct { - UINT32 Data1; - UINT16 Data2; - UINT16 Data3; - UINT8 Data4[8]; -} EFI_GUID; - -#define CONST const -#define STATIC static - -#define TRUE ((BOOLEAN)(1==1)) -#define FALSE ((BOOLEAN)(0==1)) - -#define FSPAPI __attribute__((cdecl)) -#define EFIAPI __attribute__((cdecl)) - -#define ASSERT(Expression) \ - do { \ - if (!(Expression)) { \ - for (;;); \ - } \ - } while (FALSE) - -typedef UINT32 FSP_STATUS; -typedef UINT32 EFI_STATUS; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/mem_config.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/mem_config.h deleted file mode 100644 index 26deb90..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/mem_config.h +++ /dev/null @@ -1,131 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -// -// mem_config.h -// - -#ifndef _MEM_CONFIG_H_ -#define _MEM_CONFIG_H_ - -typedef enum { - fi1067_IVB=0, - fi1333_IVB, - fi1400_IVB, - fi1600_IVB, - fi1800_IVB, - fi1867_IVB, - fi2000_IVB, - fi2133_IVB, - fi2200_IVB, - fi2400_IVB, - fi2600_IVB, - fi2667_IVB, - fi2800_IVB, - fiUnsupport_IVB, -}TFrequencyIndex_IVB; - -#define NUM_IVB_MEM_CLK_FREQUENCIES 13 - -// DDR3 memory SPD data -// -// NOTE: This only includes the SPD bytes that are relevant to the MRC -typedef struct { // BYTE - uint8_t SPDGeneral; // 0 Number of Serial PD Bytes Written / SPD Device Size / CRC Coverage 1, 2 - uint8_t SPDRevision; // 1 SPD Revision - uint8_t DRAMDeviceType; // 2 DRAM Device Type - uint8_t ModuleType; // 3 Module Type - uint8_t SDRAMDensityAndBanks; // 4 SDRAM Density and Banks - uint8_t SDRAMAddressing; // 5 SDRAM Addressing - uint8_t VDD; // 6 Module Nominal Voltage - uint8_t ModuleOrganization; // 7 Module Organization - uint8_t ModuleMemoryBusWidth; // 8 Module Memory Bus Width - uint8_t FineTimebase; // 9 Fine Timebase (FTB) Dividend / Divisor - uint8_t TimebaseDividend; // 10 Medium Timebase (MTB) Dividend - uint8_t TimebaseDivisor; // 11 Medium Timebase (MTB) Divisor - uint8_t SDRAMMinimumCycleTime; // 12 SDRAM Minimum Cycle Time (tCKmin) - uint8_t Reserved0; // 13 Reserved0 - uint8_t CASLatenciesLSB; // 14 CAS Latencies Supported, Least Significant Byte - uint8_t CASLatenciesMSB; // 15 CAS Latencies Supported, Most Significant Byte - uint8_t MinimumCASLatencyTime; // 16 Minimum CAS Latency Time (tAAmin) - uint8_t MinimumWriteRecoveryTime; // 17 Minimum Write Recovery Time (tWRmin) - uint8_t MinimumRASToCASDelayTime; // 18 Minimum RAS# to CAS# Delay Time (tRCDmin) - uint8_t MinimumRowToRowDelayTime; // 19 Minimum Row Active to Row Active Delay Time (tRRDmin) - uint8_t MinimumRowPrechargeDelayTime; // 20 Minimum Row Precharge Delay Time (tRPmin) - uint8_t UpperNibblesFortRASAndtRC; // 21 Upper Nibbles for tRAS and tRC - uint8_t tRASmin; // 22 Minimum Active to Precharge Delay Time (tRASmin), Least Significant Byte - uint8_t tRCmin; // 23 Minimum Active to Active/Refresh Delay Time (tRCmin), Least Significant Byte - uint8_t tRFCminLeastSignificantByte; // 24 Minimum Refresh Recovery Delay Time (tRFCmin), Least Significant Byte - uint8_t tRFCminMostSignificantByte; // 25 Minimum Refresh Recovery Delay Time (tRFCmin), Most Significant Byte - uint8_t tWTRmin; // 26 Minimum Internal Write to Read Command Delay Time (tWTRmin) - uint8_t tRTPmin; // 27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin) - uint8_t UpperNibbleFortFAW; // 28 Upper Nibble for tFAW - uint8_t tFAWmin; // 29 Minimum Four Activate Window Delay Time (tFAWmin) - uint8_t SDRAMOptionalFeatures; // 30 SDRAM Optional Features - uint8_t SDRAMThermalAndRefreshOptions; // 31 SDRAMThermalAndRefreshOptions - uint8_t ModuleThermalSensor; // 32 ModuleThermalSensor - uint8_t SDRAMDeviceType; // 33 SDRAM Device Type - int8_t tCKminFine; // 34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin) - int8_t tAAminFine; // 35 Fine Offset for Minimum CAS Latency Time (tAAmin) - int8_t tRCDminFine; // 36 Fine Offset for Minimum RAS# to CAS# Delay Time (tRCDmin) - int8_t tRPminFine; // 37 Fine Offset for Minimum Row Precharge Delay Time (tRPmin) - int8_t tRCminFine; // 38 Fine Offset for Minimum Active to Active/Refresh Delay Time (tRCmin) - uint8_t ReferenceRawCardUsed; // 62 Reference Raw Card Used - uint8_t AddressMappingEdgeConnector; // 63 Address Mapping from Edge Connector to DRAM - uint8_t ThermalHeatSpreaderSolution; // 64 ThermalHeatSpreaderSolution - uint8_t ModuleManufacturerIdCodeLsb; // 117 Module Manufacturer ID Code, Least Significant Byte - uint8_t ModuleManufacturerIdCodeMsb; // 118 Module Manufacturer ID Code, Most Significant Byte - uint8_t ModuleManufacturingLocation; // 119 Module Manufacturing Location - uint8_t ModuleManufacturingDateYear; // 120 Module Manufacturing Date Year - uint8_t ModuleManufacturingDateWW; // 121 Module Manufacturing Date creation work week - uint8_t ModuleSerialNumberA; // 122 Module Serial Number A - uint8_t ModuleSerialNumberB; // 123 Module Serial Number B - uint8_t ModuleSerialNumberC; // 124 Module Serial Number C - uint8_t ModuleSerialNumberD; // 125 Module Serial Number D - uint8_t CRCA; // 126 CRC A - uint8_t CRCB; // 127 CRC B -} DDR3_SPD; - -// Configuration for each memory channel/bank -typedef struct { - uint32_t Exists; - DDR3_SPD SpdData; - uint8_t InitClkPiValue[NUM_IVB_MEM_CLK_FREQUENCIES]; -} MEM_BANK_CONFIG; - -// Memory configuration -typedef struct { - MEM_BANK_CONFIG ChannelABank0; - MEM_BANK_CONFIG ChannelABank1; - MEM_BANK_CONFIG ChannelBBank0; - MEM_BANK_CONFIG ChannelBBank1; -} MEM_CONFIG; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/peifsp.h b/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/peifsp.h deleted file mode 100644 index dc3e60f..0000000 --- a/src/vendorcode/intel/fsp1_0/ivybridge_i89xx/include/peifsp.h +++ /dev/null @@ -1,42 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -/** \file peifsp.h - * - * - */ -#include <stdint.h> -#include "fsptypes.h" -#include "fspfv.h" -#include "fspffs.h" -#include "fsphob.h" -#include "fspapi.h" -#include "fspplatform.h" -#include "fspinfoheader.h" diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspapi.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspapi.h deleted file mode 100644 index 5009246..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspapi.h +++ /dev/null @@ -1,67 +0,0 @@ -/** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_API_H_ -#define _FSP_API_H_ - -#include <fsptypes.h> - -#pragma pack(1) - -typedef VOID (* CONTINUATION_PROC)(EFI_STATUS Status, VOID *HobListPtr); - -typedef struct { - VOID *NvsBufferPtr; - VOID *RtBufferPtr; - CONTINUATION_PROC ContinuationFunc; -} FSP_INIT_PARAMS; - -typedef struct { - UINT32 *StackTop; - UINT32 BootMode; /* Refer to boot mode defined in MdePkg\Include\Pi\PiBootMode.h */ - VOID *UpdDataRgnPtr; - UINT32 Reserved[7]; -} FSP_INIT_RT_COMMON_BUFFER; - -typedef enum { - EnumInitPhaseAfterPciEnumeration = 0x20, - EnumInitPhaseReadyToBoot = 0x40 -} FSP_INIT_PHASE; - -typedef struct { - FSP_INIT_PHASE Phase; -} NOTIFY_PHASE_PARAMS; - -#pragma pack() - -typedef FSP_STATUS (FSPAPI *FSP_FSP_INIT) (FSP_INIT_PARAMS *FspInitParamPtr); -typedef FSP_STATUS (FSPAPI *FSP_NOTFY_PHASE) (NOTIFY_PHASE_PARAMS *NotifyPhaseParamPtr); - -#endif /* _FSP_API_H_ */ diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspbootmode.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspbootmode.h deleted file mode 100644 index 16cddf0..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspbootmode.h +++ /dev/null @@ -1,54 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_BOOT_MODE_H__ -#define __PI_BOOT_MODE_H__ - -/// -/// EFI boot mode -/// -typedef UINT32 EFI_BOOT_MODE; - -// -// 0x21 - 0xf..f are reserved. -// -#define BOOT_WITH_FULL_CONFIGURATION 0x00 -#define BOOT_WITH_MINIMAL_CONFIGURATION 0x01 -#define BOOT_ASSUMING_NO_CONFIGURATION_CHANGES 0x02 -#define BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS 0x03 -#define BOOT_WITH_DEFAULT_SETTINGS 0x04 -#define BOOT_ON_S4_RESUME 0x05 -#define BOOT_ON_S5_RESUME 0x06 -#define BOOT_ON_S2_RESUME 0x10 -#define BOOT_ON_S3_RESUME 0x11 -#define BOOT_ON_FLASH_UPDATE 0x12 -#define BOOT_IN_RECOVERY_MODE 0x20 - -#endif diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspffs.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspffs.h deleted file mode 100644 index 9e8244d..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspffs.h +++ /dev/null @@ -1,507 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_FIRMWARE_FILE_H__ -#define __PI_FIRMWARE_FILE_H__ - -#include <fsptypes.h> - -#pragma pack(1) -/// -/// Used to verify the integrity of the file. -/// -typedef union { - struct { - /// - /// The IntegrityCheck.Checksum.Header field is an 8-bit checksum of the file - /// header. The State and IntegrityCheck.Checksum.File fields are assumed - /// to be zero and the checksum is calculated such that the entire header sums to zero. - /// - UINT8 Header; - /// - /// If the FFS_ATTRIB_CHECKSUM (see definition below) bit of the Attributes - /// field is set to one, the IntegrityCheck.Checksum.File field is an 8-bit - /// checksum of the file data. - /// If the FFS_ATTRIB_CHECKSUM bit of the Attributes field is cleared to zero, - /// the IntegrityCheck.Checksum.File field must be initialized with a value of - /// 0xAA. The IntegrityCheck.Checksum.File field is valid any time the - /// EFI_FILE_DATA_VALID bit is set in the State field. - /// - UINT8 File; - } Checksum; - /// - /// This is the full 16 bits of the IntegrityCheck field. - /// - UINT16 Checksum16; -} EFI_FFS_INTEGRITY_CHECK; - -/// -/// FFS_FIXED_CHECKSUM is the checksum value used when the -/// FFS_ATTRIB_CHECKSUM attribute bit is clear. -/// -#define FFS_FIXED_CHECKSUM 0xAA - -typedef UINT8 EFI_FV_FILETYPE; -typedef UINT8 EFI_FFS_FILE_ATTRIBUTES; -typedef UINT8 EFI_FFS_FILE_STATE; - -/// -/// File Types Definitions -/// -#define EFI_FV_FILETYPE_ALL 0x00 -#define EFI_FV_FILETYPE_RAW 0x01 -#define EFI_FV_FILETYPE_FREEFORM 0x02 -#define EFI_FV_FILETYPE_SECURITY_CORE 0x03 -#define EFI_FV_FILETYPE_PEI_CORE 0x04 -#define EFI_FV_FILETYPE_DXE_CORE 0x05 -#define EFI_FV_FILETYPE_PEIM 0x06 -#define EFI_FV_FILETYPE_DRIVER 0x07 -#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08 -#define EFI_FV_FILETYPE_APPLICATION 0x09 -#define EFI_FV_FILETYPE_SMM 0x0A -#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B -#define EFI_FV_FILETYPE_COMBINED_SMM_DXE 0x0C -#define EFI_FV_FILETYPE_SMM_CORE 0x0D -#define EFI_FV_FILETYPE_OEM_MIN 0xc0 -#define EFI_FV_FILETYPE_OEM_MAX 0xdf -#define EFI_FV_FILETYPE_DEBUG_MIN 0xe0 -#define EFI_FV_FILETYPE_DEBUG_MAX 0xef -#define EFI_FV_FILETYPE_FFS_MIN 0xf0 -#define EFI_FV_FILETYPE_FFS_MAX 0xff -#define EFI_FV_FILETYPE_FFS_PAD 0xf0 -/// -/// FFS File Attributes. -/// -#define FFS_ATTRIB_LARGE_FILE 0x01 -#define FFS_ATTRIB_FIXED 0x04 -#define FFS_ATTRIB_DATA_ALIGNMENT 0x38 -#define FFS_ATTRIB_CHECKSUM 0x40 - -/// -/// FFS File State Bits. -/// -#define EFI_FILE_HEADER_CONSTRUCTION 0x01 -#define EFI_FILE_HEADER_VALID 0x02 -#define EFI_FILE_DATA_VALID 0x04 -#define EFI_FILE_MARKED_FOR_UPDATE 0x08 -#define EFI_FILE_DELETED 0x10 -#define EFI_FILE_HEADER_INVALID 0x20 - - -/// -/// Each file begins with the header that describe the -/// contents and state of the files. -/// -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. - /// - EFI_GUID Name; - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - /// - /// The length of the file in bytes, including the FFS header. - /// - UINT8 Size[3]; - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; -} EFI_FFS_FILE_HEADER; - -typedef struct { - /// - /// This GUID is the file name. It is used to uniquely identify the file. There may be only - /// one instance of a file with the file name GUID of Name in any given firmware - /// volume, except if the file type is EFI_FV_FILETYPE_FFS_PAD. - /// - EFI_GUID Name; - - /// - /// Used to verify the integrity of the file. - /// - EFI_FFS_INTEGRITY_CHECK IntegrityCheck; - - /// - /// Identifies the type of file. - /// - EFI_FV_FILETYPE Type; - - /// - /// Declares various file attribute bits. - /// - EFI_FFS_FILE_ATTRIBUTES Attributes; - - /// - /// The length of the file in bytes, including the FFS header. - /// The length of the file data is either (Size - sizeof(EFI_FFS_FILE_HEADER)). This calculation means a - /// zero-length file has a Size of 24 bytes, which is sizeof(EFI_FFS_FILE_HEADER). - /// Size is not required to be a multiple of 8 bytes. Given a file F, the next file header is - /// located at the next 8-byte aligned firmware volume offset following the last byte of the file F. - /// - UINT8 Size[3]; - - /// - /// Used to track the state of the file throughout the life of the file from creation to deletion. - /// - EFI_FFS_FILE_STATE State; - - /// - /// If FFS_ATTRIB_LARGE_FILE is set in Attributes, then ExtendedSize exists and Size must be set to zero. - /// If FFS_ATTRIB_LARGE_FILE is not set then EFI_FFS_FILE_HEADER is used. - /// - UINT32 ExtendedSize; -} EFI_FFS_FILE_HEADER2; - -#define IS_FFS_FILE2(FfsFileHeaderPtr) \ - (((((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Attributes) & FFS_ATTRIB_LARGE_FILE) == FFS_ATTRIB_LARGE_FILE) - -#define FFS_FILE_SIZE(FfsFileHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Size) & 0x00ffffff)) - -#define FFS_FILE2_SIZE(FfsFileHeaderPtr) \ - (((EFI_FFS_FILE_HEADER2 *) (UINTN) FfsFileHeaderPtr)->ExtendedSize) - -typedef UINT8 EFI_SECTION_TYPE; - -/// -/// Pseudo type. It is used as a wild card when retrieving sections. -/// The section type EFI_SECTION_ALL matches all section types. -/// -#define EFI_SECTION_ALL 0x00 - -/// -/// Encapsulation section Type values. -/// -#define EFI_SECTION_COMPRESSION 0x01 - -#define EFI_SECTION_GUID_DEFINED 0x02 - -#define EFI_SECTION_DISPOSABLE 0x03 - -/// -/// Leaf section Type values. -/// -#define EFI_SECTION_PE32 0x10 -#define EFI_SECTION_PIC 0x11 -#define EFI_SECTION_TE 0x12 -#define EFI_SECTION_DXE_DEPEX 0x13 -#define EFI_SECTION_VERSION 0x14 -#define EFI_SECTION_USER_INTERFACE 0x15 -#define EFI_SECTION_COMPATIBILITY16 0x16 -#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17 -#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18 -#define EFI_SECTION_RAW 0x19 -#define EFI_SECTION_PEI_DEPEX 0x1B -#define EFI_SECTION_SMM_DEPEX 0x1C - -/// -/// Common section header. -/// -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - EFI_SECTION_TYPE Type; - /// - /// Declares the section type. - /// -} EFI_COMMON_SECTION_HEADER; - -typedef struct { - /// - /// A 24-bit unsigned integer that contains the total size of the section in bytes, - /// including the EFI_COMMON_SECTION_HEADER. - /// - UINT8 Size[3]; - - EFI_SECTION_TYPE Type; - - /// - /// If Size is 0xFFFFFF, then ExtendedSize contains the size of the section. If - /// Size is not equal to 0xFFFFFF, then this field does not exist. - /// - UINT32 ExtendedSize; -} EFI_COMMON_SECTION_HEADER2; - -/// -/// Leaf section type that contains an -/// IA-32 16-bit executable image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_COMPATIBILITY16_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2; - -/// -/// CompressionType of EFI_COMPRESSION_SECTION. -/// -#define EFI_NOT_COMPRESSED 0x00 -#define EFI_STANDARD_COMPRESSION 0x01 -/// -/// An encapsulation section type in which the -/// section data is compressed. -/// -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION; - -typedef struct { - /// - /// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// UINT32 that indicates the size of the section data after decompression. - /// - UINT32 UncompressedLength; - /// - /// Indicates which compression algorithm is used. - /// - UINT8 CompressionType; -} EFI_COMPRESSION_SECTION2; - -/// -/// An encapsulation section type in which the section data is disposable. -/// A disposable section is an encapsulation section in which the section data may be disposed of during -/// the process of creating or updating a firmware image without significant impact on the usefulness of -/// the file. The Type field in the section header is set to EFI_SECTION_DISPOSABLE. This -/// allows optional or descriptive data to be included with the firmware file which can be removed in -/// order to conserve space. The contents of this section are implementation specific, but might contain -/// debug data or detailed integration instructions. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DISPOSABLE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DISPOSABLE_SECTION2; - -/// -/// The leaf section which could be used to determine the dispatch order of DXEs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_DXE_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_DXE_DEPEX_SECTION2; - -/// -/// The leaf section which contains a PI FV. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_FIRMWARE_VOLUME_IMAGE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_FIRMWARE_VOLUME_IMAGE_SECTION2; - -/// -/// The leaf section which contains a single GUID. -/// -typedef struct { - /// - /// Common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// This GUID is defined by the creator of the file. It is a vendor-defined file type. - /// - EFI_GUID SubTypeGuid; -} EFI_FREEFORM_SUBTYPE_GUID_SECTION2; - -/// -/// Attributes of EFI_GUID_DEFINED_SECTION. -/// -#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED 0x01 -#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID 0x02 -/// -/// The leaf section which is encapsulation defined by specific GUID. -/// -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION; - -typedef struct { - /// - /// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED. - /// - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// The GUID that defines the format of the data that follows. It is a vendor-defined section type. - /// - EFI_GUID SectionDefinitionGuid; - /// - /// Contains the offset in bytes from the beginning of the common header to the first byte of the data. - /// - UINT16 DataOffset; - /// - /// The bit field that declares some specific characteristics of the section contents. - /// - UINT16 Attributes; -} EFI_GUID_DEFINED_SECTION2; - -/// -/// The leaf section which contains PE32+ image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PE32_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PE32_SECTION2; - -/// -/// The leaf section used to determine the dispatch order of PEIMs. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PEI_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PEI_DEPEX_SECTION2; - -/// -/// A leaf section type that contains a position-independent-code (PIC) image. -/// A PIC image section is a leaf section that contains a position-independent-code (PIC) image. -/// In addition to normal PE32+ images that contain relocation information, PEIM executables may be -/// PIC and are referred to as PIC images. A PIC image is the same as a PE32+ image except that all -/// relocation information has been stripped from the image and the image can be moved and will -/// execute correctly without performing any relocation or other fix-ups. EFI_PIC_SECTION2 must -/// be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_PIC_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_PIC_SECTION2; - -/// -/// The leaf section which constains the position-independent-code image. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_TE_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_TE_SECTION2; - -/// -/// The leaf section which contains an array of zero or more bytes. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_RAW_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_RAW_SECTION2; - -/// -/// The SMM dependency expression section is a leaf section that contains a dependency expression that -/// is used to determine the dispatch order for SMM drivers. Before the SMRAM invocation of the -/// SMM driver's entry point, this dependency expression must evaluate to TRUE. See the Platform -/// Initialization Specification, Volume 2, for details regarding the format of the dependency expression. -/// The dependency expression may refer to protocols installed in either the UEFI or the SMM protocol -/// database. EFI_SMM_DEPEX_SECTION2 must be used if the section is 16MB or larger. -/// -typedef EFI_COMMON_SECTION_HEADER EFI_SMM_DEPEX_SECTION; -typedef EFI_COMMON_SECTION_HEADER2 EFI_SMM_DEPEX_SECTION2; - -/// -/// The leaf section which contains a unicode string that -/// is human readable file name. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - - /// - /// Array of unicode string. - /// - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - CHAR16 FileNameString[1]; -} EFI_USER_INTERFACE_SECTION2; - -/// -/// The leaf section which contains a numeric build number and -/// an optional unicode string that represents the file revision. -/// -typedef struct { - EFI_COMMON_SECTION_HEADER CommonHeader; - UINT16 BuildNumber; - - /// - /// Array of unicode string. - /// - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION; - -typedef struct { - EFI_COMMON_SECTION_HEADER2 CommonHeader; - /// - /// A UINT16 that represents a particular build. Subsequent builds have monotonically - /// increasing build numbers relative to earlier builds. - /// - UINT16 BuildNumber; - CHAR16 VersionString[1]; -} EFI_VERSION_SECTION2; - -#define IS_SECTION2(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff) == 0x00ffffff) - -#define SECTION_SIZE(SectionHeaderPtr) \ - ((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff)) - -#define SECTION2_SIZE(SectionHeaderPtr) \ - (((EFI_COMMON_SECTION_HEADER2 *) (UINTN) SectionHeaderPtr)->ExtendedSize) - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspfv.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspfv.h deleted file mode 100644 index 9688cf4..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspfv.h +++ /dev/null @@ -1,249 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_FIRMWAREVOLUME_H__ -#define __PI_FIRMWAREVOLUME_H__ - -#include <fsptypes.h> - -/// -/// EFI_FV_FILE_ATTRIBUTES -/// -typedef UINT32 EFI_FV_FILE_ATTRIBUTES; - -// -// Value of EFI_FV_FILE_ATTRIBUTES. -// -#define EFI_FV_FILE_ATTRIB_ALIGNMENT 0x0000001F -#define EFI_FV_FILE_ATTRIB_FIXED 0x00000100 -#define EFI_FV_FILE_ATTRIB_MEMORY_MAPPED 0x00000200 - -/// -/// type of EFI FVB attribute -/// -typedef UINT32 EFI_FVB_ATTRIBUTES_2; - -// -// Attributes bit definitions -// -#define EFI_FVB2_READ_DISABLED_CAP 0x00000001 -#define EFI_FVB2_READ_ENABLED_CAP 0x00000002 -#define EFI_FVB2_READ_STATUS 0x00000004 -#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008 -#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010 -#define EFI_FVB2_WRITE_STATUS 0x00000020 -#define EFI_FVB2_LOCK_CAP 0x00000040 -#define EFI_FVB2_LOCK_STATUS 0x00000080 -#define EFI_FVB2_STICKY_WRITE 0x00000200 -#define EFI_FVB2_MEMORY_MAPPED 0x00000400 -#define EFI_FVB2_ERASE_POLARITY 0x00000800 -#define EFI_FVB2_READ_LOCK_CAP 0x00001000 -#define EFI_FVB2_READ_LOCK_STATUS 0x00002000 -#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000 -#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000 -#define EFI_FVB2_ALIGNMENT 0x001F0000 -#define EFI_FVB2_ALIGNMENT_1 0x00000000 -#define EFI_FVB2_ALIGNMENT_2 0x00010000 -#define EFI_FVB2_ALIGNMENT_4 0x00020000 -#define EFI_FVB2_ALIGNMENT_8 0x00030000 -#define EFI_FVB2_ALIGNMENT_16 0x00040000 -#define EFI_FVB2_ALIGNMENT_32 0x00050000 -#define EFI_FVB2_ALIGNMENT_64 0x00060000 -#define EFI_FVB2_ALIGNMENT_128 0x00070000 -#define EFI_FVB2_ALIGNMENT_256 0x00080000 -#define EFI_FVB2_ALIGNMENT_512 0x00090000 -#define EFI_FVB2_ALIGNMENT_1K 0x000A0000 -#define EFI_FVB2_ALIGNMENT_2K 0x000B0000 -#define EFI_FVB2_ALIGNMENT_4K 0x000C0000 -#define EFI_FVB2_ALIGNMENT_8K 0x000D0000 -#define EFI_FVB2_ALIGNMENT_16K 0x000E0000 -#define EFI_FVB2_ALIGNMENT_32K 0x000F0000 -#define EFI_FVB2_ALIGNMENT_64K 0x00100000 -#define EFI_FVB2_ALIGNMENT_128K 0x00110000 -#define EFI_FVB2_ALIGNMENT_256K 0x00120000 -#define EFI_FVB2_ALIGNMENT_512K 0x00130000 -#define EFI_FVB2_ALIGNMENT_1M 0x00140000 -#define EFI_FVB2_ALIGNMENT_2M 0x00150000 -#define EFI_FVB2_ALIGNMENT_4M 0x00160000 -#define EFI_FVB2_ALIGNMENT_8M 0x00170000 -#define EFI_FVB2_ALIGNMENT_16M 0x00180000 -#define EFI_FVB2_ALIGNMENT_32M 0x00190000 -#define EFI_FVB2_ALIGNMENT_64M 0x001A0000 -#define EFI_FVB2_ALIGNMENT_128M 0x001B0000 -#define EFI_FVB2_ALIGNMENT_256M 0x001C0000 -#define EFI_FVB2_ALIGNMENT_512M 0x001D0000 -#define EFI_FVB2_ALIGNMENT_1G 0x001E0000 -#define EFI_FVB2_ALIGNMENT_2G 0x001F0000 - - -typedef struct { - /// - /// The number of sequential blocks which are of the same size. - /// - UINT32 NumBlocks; - /// - /// The size of the blocks. - /// - UINT32 Length; -} EFI_FV_BLOCK_MAP_ENTRY; - -/// -/// Describes the features and layout of the firmware volume. -/// -typedef struct { - /// - /// The first 16 bytes are reserved to allow for the reset vector of - /// processors whose reset vector is at address 0. - /// - UINT8 ZeroVector[16]; - /// - /// Declares the file system with which the firmware volume is formatted. - /// - EFI_GUID FileSystemGuid; - /// - /// Length in bytes of the complete firmware volume, including the header. - /// - UINT64 FvLength; - /// - /// Set to EFI_FVH_SIGNATURE - /// - UINT32 Signature; - /// - /// Declares capabilities and power-on defaults for the firmware volume. - /// - EFI_FVB_ATTRIBUTES_2 Attributes; - /// - /// Length in bytes of the complete firmware volume header. - /// - UINT16 HeaderLength; - /// - /// A 16-bit checksum of the firmware volume header. A valid header sums to zero. - /// - UINT16 Checksum; - /// - /// Offset, relative to the start of the header, of the extended header - /// (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is no extended header. - /// - UINT16 ExtHeaderOffset; - /// - /// This field must always be set to zero. - /// - UINT8 Reserved[1]; - /// - /// Set to 2. Future versions of this specification may define new header fields and will - /// increment the Revision field accordingly. - /// - UINT8 Revision; - /// - /// An array of run-length encoded FvBlockMapEntry structures. The array is - /// terminated with an entry of {0,0}. - /// - EFI_FV_BLOCK_MAP_ENTRY BlockMap[1]; -} EFI_FIRMWARE_VOLUME_HEADER; - -#define EFI_FVH_SIGNATURE SIGNATURE_32 ('_', 'F', 'V', 'H') - -/// -/// Firmware Volume Header Revision definition -/// -#define EFI_FVH_REVISION 0x02 - -/// -/// Extension header pointed by ExtHeaderOffset of volume header. -/// -typedef struct { - /// - /// Firmware volume name. - /// - EFI_GUID FvName; - /// - /// Size of the rest of the extension header, including this structure. - /// - UINT32 ExtHeaderSize; -} EFI_FIRMWARE_VOLUME_EXT_HEADER; - -/// -/// Entry struture for describing FV extension header -/// -typedef struct { - /// - /// Size of this header extension. - /// - UINT16 ExtEntrySize; - /// - /// Type of the header. - /// - UINT16 ExtEntryType; -} EFI_FIRMWARE_VOLUME_EXT_ENTRY; - -#define EFI_FV_EXT_TYPE_OEM_TYPE 0x01 -/// -/// This extension header provides a mapping between a GUID and an OEM file type. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// A bit mask, one bit for each file type between 0xC0 (bit 0) and 0xDF (bit 31). If a bit - /// is '1', then the GUID entry exists in Types. If a bit is '0' then no GUID entry exists in Types. - /// - UINT32 TypeMask; - /// - /// An array of GUIDs, each GUID representing an OEM file type. - /// - /// EFI_GUID Types[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE; - -#define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002 - -/// -/// This extension header EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE provides a vendor specific -/// GUID FormatType type which includes a length and a successive series of data bytes. -/// -typedef struct { - /// - /// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE. - /// - EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr; - /// - /// Vendor-specific GUID. - /// - EFI_GUID FormatType; - /// - /// An arry of bytes of length Length. - /// - /// UINT8 Data[1]; - /// -} EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE; - -#endif diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspguid.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspguid.h deleted file mode 100644 index b9a6183..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspguid.h +++ /dev/null @@ -1,69 +0,0 @@ -/** @file - -Copyright (C) 2014, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_GUID_H__ -#define __FSP_GUID_H__ - -/** - - FSP specific GUID HOB definitions - - **/ -#define FSP_INFO_HEADER_GUID \ - { \ - 0x912740BE, 0x2284, 0x4734, {0xB9, 0x71, 0x84, 0xB0, 0x27, 0x35, 0x3F, 0x0C} \ - } - -#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ - { \ - 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0 } \ - } - -#define FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID \ - { \ - 0xbbcff46c, 0xc8d3, 0x4113, { 0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e } \ - } - -#define FSP_HOB_RESOURCE_OWNER_FSP_GUID \ - { \ - 0x69a79759, 0x1373, 0x4367, { 0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e } \ - } - -#define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \ - { \ - 0xd038747c, 0xd00c, 0x4980, { 0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55 } \ - } - -#define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \ - { \ - 0x9c7c3aa7, 0x5332, 0x4917, { 0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07 } \ - } - -#endif diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fsphob.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fsphob.h deleted file mode 100644 index 0f743b5..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fsphob.h +++ /dev/null @@ -1,544 +0,0 @@ -/** @file - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __PI_HOB_H__ -#define __PI_HOB_H__ - -#include <fsptypes.h> - -// -// HobType of EFI_HOB_GENERIC_HEADER. -// -#define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002 -#define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003 -#define EFI_HOB_TYPE_GUID_EXTENSION 0x0004 -#define EFI_HOB_TYPE_UNUSED 0xFFFE -#define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF - -/// -/// Describes the format and size of the data inside the HOB. -/// All HOBs must contain this generic HOB header. -/// -typedef struct { - /// - /// Identifies the HOB data structure type. - /// - UINT16 HobType; - /// - /// The length in bytes of the HOB. - /// - UINT16 HobLength; - /// - /// This field must always be set to zero. - /// - UINT32 Reserved; -} EFI_HOB_GENERIC_HEADER; - -/// -/// Enumeration of memory types introduced in UEFI. -/// -typedef enum { - /// - /// Not used. - /// - EfiReservedMemoryType, - /// - /// The code portions of a loaded application. - /// (Note that UEFI OS loaders are UEFI applications.) - /// - EfiLoaderCode, - /// - /// The data portions of a loaded application and the default data allocation - /// type used by an application to allocate pool memory. - /// - EfiLoaderData, - /// - /// The code portions of a loaded Boot Services Driver. - /// - EfiBootServicesCode, - /// - /// The data portions of a loaded Boot Serves Driver, and the default data - /// allocation type used by a Boot Services Driver to allocate pool memory. - /// - EfiBootServicesData, - /// - /// The code portions of a loaded Runtime Services Driver. - /// - EfiRuntimeServicesCode, - /// - /// The data portions of a loaded Runtime Services Driver and the default - /// data allocation type used by a Runtime Services Driver to allocate pool memory. - /// - EfiRuntimeServicesData, - /// - /// Free (unallocated) memory. - /// - EfiConventionalMemory, - /// - /// Memory in which errors have been detected. - /// - EfiUnusableMemory, - /// - /// Memory that holds the ACPI tables. - /// - EfiACPIReclaimMemory, - /// - /// Address space reserved for use by the firmware. - /// - EfiACPIMemoryNVS, - /// - /// Used by system firmware to request that a memory-mapped IO region - /// be mapped by the OS to a virtual address so it can be accessed by EFI runtime services. - /// - EfiMemoryMappedIO, - /// - /// System memory-mapped IO region that is used to translate memory - /// cycles to IO cycles by the processor. - /// - EfiMemoryMappedIOPortSpace, - /// - /// Address space reserved by the firmware for code that is part of the processor. - /// - EfiPalCode, - EfiMaxMemoryType -} EFI_MEMORY_TYPE; - -/// -/// EFI_HOB_MEMORY_ALLOCATION_HEADER describes the -/// various attributes of the logical memory allocation. The type field will be used for -/// subsequent inclusion in the UEFI memory map. -/// -typedef struct { - /// - /// A GUID that defines the memory allocation region's type and purpose, as well as - /// other fields within the memory allocation HOB. This GUID is used to define the - /// additional data within the HOB that may be present for the memory allocation HOB. - /// Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 - /// specification. - /// - EFI_GUID Name; - - /// - /// The base address of memory allocated by this HOB. Type - /// EFI_PHYSICAL_ADDRESS is defined in AllocatePages() in the UEFI 2.0 - /// specification. - /// - EFI_PHYSICAL_ADDRESS MemoryBaseAddress; - - /// - /// The length in bytes of memory allocated by this HOB. - /// - UINT64 MemoryLength; - - /// - /// Defines the type of memory allocated by this HOB. The memory type definition - /// follows the EFI_MEMORY_TYPE definition. Type EFI_MEMORY_TYPE is defined - /// in AllocatePages() in the UEFI 2.0 specification. - /// - EFI_MEMORY_TYPE MemoryType; - - /// - /// Padding for Itanium processor family - /// - UINT8 Reserved[4]; -} EFI_HOB_MEMORY_ALLOCATION_HEADER; - -/// -/// Describes all memory ranges used during the HOB producer -/// phase that exist outside the HOB list. This HOB type -/// describes how memory is used, not the physical attributes of memory. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the - /// various attributes of the logical memory allocation. - /// - EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor; - // - // Additional data pertaining to the "Name" Guid memory - // may go here. - // -} EFI_HOB_MEMORY_ALLOCATION; - -/// -/// The resource type. -/// -typedef UINT32 EFI_RESOURCE_TYPE; - -// -// Value of ResourceType in EFI_HOB_RESOURCE_DESCRIPTOR. -// -#define EFI_RESOURCE_SYSTEM_MEMORY 0x00000000 -#define EFI_RESOURCE_MEMORY_MAPPED_IO 0x00000001 -#define EFI_RESOURCE_IO 0x00000002 -#define EFI_RESOURCE_FIRMWARE_DEVICE 0x00000003 -#define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT 0x00000004 -#define EFI_RESOURCE_MEMORY_RESERVED 0x00000005 -#define EFI_RESOURCE_IO_RESERVED 0x00000006 -#define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000007 - -/// -/// A type of recount attribute type. -/// -typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE; - -// -// These types can be ORed together as needed. -// -// The first three enumerations describe settings -// -#define EFI_RESOURCE_ATTRIBUTE_PRESENT 0x00000001 -#define EFI_RESOURCE_ATTRIBUTE_INITIALIZED 0x00000002 -#define EFI_RESOURCE_ATTRIBUTE_TESTED 0x00000004 -// -// The rest of the settings describe capabilities -// -#define EFI_RESOURCE_ATTRIBUTE_SINGLE_BIT_ECC 0x00000008 -#define EFI_RESOURCE_ATTRIBUTE_MULTIPLE_BIT_ECC 0x00000010 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_1 0x00000020 -#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_2 0x00000040 -#define EFI_RESOURCE_ATTRIBUTE_READ_PROTECTED 0x00000080 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED 0x00000100 -#define EFI_RESOURCE_ATTRIBUTE_EXECUTION_PROTECTED 0x00000200 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE 0x00000400 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE 0x00000800 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE 0x00001000 -#define EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE 0x00002000 -#define EFI_RESOURCE_ATTRIBUTE_16_BIT_IO 0x00004000 -#define EFI_RESOURCE_ATTRIBUTE_32_BIT_IO 0x00008000 -#define EFI_RESOURCE_ATTRIBUTE_64_BIT_IO 0x00010000 -#define EFI_RESOURCE_ATTRIBUTE_UNCACHED_EXPORTED 0x00020000 - -/// -/// Describes the resource properties of all fixed, -/// nonrelocatable resource ranges found on the processor -/// host bus during the HOB producer phase. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_RESOURCE_DESCRIPTOR. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID representing the owner of the resource. This GUID is used by HOB - /// consumer phase components to correlate device ownership of a resource. - /// - EFI_GUID Owner; - /// - /// The resource type enumeration as defined by EFI_RESOURCE_TYPE. - /// - EFI_RESOURCE_TYPE ResourceType; - /// - /// Resource attributes as defined by EFI_RESOURCE_ATTRIBUTE_TYPE. - /// - EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute; - /// - /// The physical start address of the resource region. - /// - EFI_PHYSICAL_ADDRESS PhysicalStart; - /// - /// The number of bytes of the resource region. - /// - UINT64 ResourceLength; -} EFI_HOB_RESOURCE_DESCRIPTOR; - -/// -/// Allows writers of executable content in the HOB producer phase to -/// maintain and manage HOBs with specific GUID. -/// -typedef struct { - /// - /// The HOB generic header. Header.HobType = EFI_HOB_TYPE_GUID_EXTENSION. - /// - EFI_HOB_GENERIC_HEADER Header; - /// - /// A GUID that defines the contents of this HOB. - /// - EFI_GUID Name; - // - // Guid specific data goes here - // -} EFI_HOB_GUID_TYPE; - -/// -/// Union of all the possible HOB Types. -/// -typedef union { - EFI_HOB_GENERIC_HEADER *Header; - EFI_HOB_MEMORY_ALLOCATION *MemoryAllocation; - EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor; - EFI_HOB_GUID_TYPE *Guid; - UINT8 *Raw; -} EFI_PEI_HOB_POINTERS; - - -/** - Returns the type of a HOB. - - This macro returns the HobType field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobType. - -**/ -#define GET_HOB_TYPE(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobType) - -/** - Returns the length, in bytes, of a HOB. - - This macro returns the HobLength field from the HOB header for the - HOB specified by HobStart. - - @param HobStart A pointer to a HOB. - - @return HobLength. - -**/ -#define GET_HOB_LENGTH(HobStart) \ - ((*(EFI_HOB_GENERIC_HEADER **)&(HobStart))->HobLength) - -/** - Returns a pointer to the next HOB in the HOB list. - - This macro returns a pointer to HOB that follows the - HOB specified by HobStart in the HOB List. - - @param HobStart A pointer to a HOB. - - @return A pointer to the next HOB in the HOB list. - -**/ -#define GET_NEXT_HOB(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + GET_HOB_LENGTH (HobStart)) - -/** - Determines if a HOB is the last HOB in the HOB list. - - This macro determine if the HOB specified by HobStart is the - last HOB in the HOB list. If HobStart is last HOB in the HOB list, - then TRUE is returned. Otherwise, FALSE is returned. - - @param HobStart A pointer to a HOB. - - @retval TRUE The HOB specified by HobStart is the last HOB in the HOB list. - @retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list. - -**/ -#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE (HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST) - -/** - Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns a pointer to the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return A pointer to the data buffer in a HOB. - -**/ -#define GET_GUID_HOB_DATA(HobStart) \ - (VOID *)(*(UINT8 **)&(HobStart) + sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - This macro returns the size, in bytes, of the data buffer in a HOB specified by HobStart. - HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION. - - @param GuidHob A pointer to a HOB. - - @return The size of the data buffer. -**/ -#define GET_GUID_HOB_DATA_SIZE(HobStart) \ - (UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE)) - -/** - Returns the pointer to the HOB list. - - This function returns the pointer to first HOB in the list. - - If the pointer to the HOB list is NULL, then ASSERT(). - - @return The pointer to the HOB list. - -**/ -VOID * -EFIAPI -GetHobList ( - VOID - ); - -/** - Returns the next instance of a HOB type from the starting HOB. - - This function searches the first instance of a HOB type from the starting HOB pointer. - If there does not exist such HOB type from the starting HOB pointer, it will return NULL. - In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer - unconditionally: it returns HobStart back if HobStart itself meets the requirement; - caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. - - If HobStart is NULL, then ASSERT(). - - @param Type The HOB type to return. - @param HobStart The starting HOB pointer to search from. - - @return The next instance of a HOB type from the starting HOB. - -**/ -VOID * -EFIAPI -GetNextHob ( - UINT16 Type, - CONST VOID *HobStart - ); - -/** - Returns the first instance of a HOB type among the whole HOB list. - - This function searches the first instance of a HOB type among the whole HOB list. - If there does not exist such HOB type in the HOB list, it will return NULL. - - If the pointer to the HOB list is NULL, then ASSERT(). - - @param Type The HOB type to return. - - @return The next instance of a HOB type from the starting HOB. - -**/ -VOID * -EFIAPI -GetFirstHob ( - UINT16 Type - ); - -/** - Returns the next instance of the matched GUID HOB from the starting HOB. - - This function searches the first instance of a HOB from the starting HOB pointer. - Such HOB should satisfy two conditions: - its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. - If there does not exist such HOB from the starting HOB pointer, it will return NULL. - Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () - to extract the data section and its size info respectively. - In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer - unconditionally: it returns HobStart back if HobStart itself meets the requirement; - caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart. - - If Guid is NULL, then ASSERT(). - If HobStart is NULL, then ASSERT(). - - @param Guid The GUID to match with in the HOB list. - @param HobStart A pointer to a Guid. - - @return The next instance of the matched GUID HOB from the starting HOB. - -**/ -VOID * -EFIAPI -GetNextGuidHob ( - CONST EFI_GUID *Guid, - CONST VOID *HobStart - ); - -/** - Returns the first instance of the matched GUID HOB among the whole HOB list. - - This function searches the first instance of a HOB among the whole HOB list. - Such HOB should satisfy two conditions: - its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid. - If there does not exist such HOB from the starting HOB pointer, it will return NULL. - Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () - to extract the data section and its size info respectively. - - If the pointer to the HOB list is NULL, then ASSERT(). - If Guid is NULL, then ASSERT(). - - @param Guid The GUID to match with in the HOB list. - - @return The first instance of the matched GUID HOB among the whole HOB list. - -**/ -VOID * -EFIAPI -GetFirstGuidHob ( - CONST EFI_GUID *Guid - ); - -/** - Compares two GUIDs. - - This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE is returned. - If there are any bit differences in the two GUIDs, then FALSE is returned. - - If Guid1 is NULL, then ASSERT(). - If Guid2 is NULL, then ASSERT(). - - @param Guid1 A pointer to a 128 bit GUID. - @param Guid2 A pointer to a 128 bit GUID. - - @retval TRUE Guid1 and Guid2 are identical. - @retval FALSE Guid1 and Guid2 are not identical. - -**/ -BOOLEAN -EFIAPI -CompareGuid ( - CONST EFI_GUID *Guid1, - CONST EFI_GUID *Guid2 - ); - -/** - Reads a 64-bit value from memory that may be unaligned. - - This function returns the 64-bit value pointed to by Buffer. The function - guarantees that the read operation does not produce an alignment fault. - - If the Buffer is NULL, then ASSERT(). - - @param Buffer Pointer to a 64-bit value that may be unaligned. - - @return The 64-bit value read from Buffer. - -**/ -UINT64 -EFIAPI -ReadUnaligned64 ( - CONST UINT64 *Buffer - ); - -#endif diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspinfoheader.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspinfoheader.h deleted file mode 100644 index 28382cf..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspinfoheader.h +++ /dev/null @@ -1,62 +0,0 @@ -/*++ - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_INFO_HEADER_H_ -#define _FSP_INFO_HEADER_H_ - -#pragma pack(1) - -typedef struct { - - UINT32 Signature; // Off 0x94 - UINT32 HeaderLength; - UINT8 Reserved1[3]; - UINT8 HeaderRevision; - UINT32 ImageRevision; - - CHAR8 ImageId[8]; // Off 0xA4 - UINT32 ImageSize; - UINT32 ImageBase; - - UINT32 ImageAttribute; // Off 0xB4 - UINT32 CfgRegionOffset; - UINT32 CfgRegionSize; - UINT32 ApiEntryNum; - - UINT32 NemInitEntry; // Off 0xC4 - UINT32 FspInitEntry; - UINT32 NotifyPhaseEntry; - UINT32 Reserved2; - -} FSP_INFO_HEADER; - -#pragma pack() - -#endif diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspplatform.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspplatform.h deleted file mode 100644 index c35dca0..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspplatform.h +++ /dev/null @@ -1,114 +0,0 @@ -/** - -Copyright (C) 2013 - 2015, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef _FSP_PLATFORM_H_ -#define _FSP_PLATFORM_H_ - -#include "fsptypes.h" -#include "fspapi.h" - -// -// Maximum number of SDRAM channels supported by each CPU -// -#define MAX_CHANNELS 2 -// -// Maximum number of DIMM sockets supported by each channel -// -#define MAX_DIMMS 2 - -#pragma pack(1) -// -// SPD DDR3 structure -// -typedef struct { - UINT8 DRAMDeviceType; // 2 DRAM Device Type - UINT8 ModuleType; // 3 Module Type - UINT8 SDRAMDensityAndBanks; // 4 SDRAM Density and Banks - UINT8 SDRAMAddressing; // 5 SDRAM Addressing - UINT8 VDD; // 6 Module Nominal Voltage - UINT8 ModuleOrganization; // 7 Module Organization - UINT8 ModuleMemoryBusWidth; // 8 Module Memory Bus Width - UINT8 TimebaseDividend; // 10 Medium Timebase (MTB) Dividend - UINT8 TimebaseDivisor; // 11 Medium Timebase (MTB) Divisor - UINT8 SDRAMMinimumCycleTime; // 12 SDRAM Minimum Cycle Time (tCKmin) - UINT8 CASLatenciesLSB; // 14 CAS Latencies Supported, Least Significant Byte - UINT8 CASLatenciesMSB; // 15 CAS Latencies Supported, Most Significant Byte - UINT8 MinimumCASLatencyTime; // 16 Minimum CAS Latency Time (tAAmin) - UINT8 MinimumWriteRecoveryTime; // 17 Minimum Write Recovery Time (tWRmin) - UINT8 MinimumRASToCASDelayTime; // 18 Minimum RAS# to CAS# Delay Time (tRCDmin) - UINT8 MinimumRowToRowDelayTime; // 19 Minimum Row Active to Row Active Delay Time (tRRDmin) - UINT8 MinimumRowPrechargeDelayTime; // 20 Minimum Row Precharge Delay Time (tRPmin) - UINT8 UpperNibblesFortRASAndtRC; // 21 Upper Nibbles for tRAS and tRC - UINT8 tRASmin; // 22 Minimum Active to Precharge Delay Time (tRASmin), Least Significant Byte - UINT8 tRCmin; // 23 Minimum Active to Active/Refresh Delay Time (tRCmin), Least Significant Byte - UINT8 tRFCminLeastSignificantByte; // 24 Minimum Refresh Recovery Delay Time (tRFCmin), Least Significant Byte - UINT8 tRFCminMostSignificantByte; // 25 Minimum Refresh Recovery Delay Time (tRFCmin), Most Significant Byte - UINT8 tWTRmin; // 26 Minimum Internal Write to Read Command Delay Time (tWTRmin) - UINT8 tRTPmin; // 27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin) - UINT8 UpperNibbleFortFAW; // 28 Upper Nibble for tFAW - UINT8 tFAWmin; // 29 Minimum Four Activate Window Delay Time (tFAWmin) - UINT8 SdramThermalRefreshOption; // 31 SdramThermalRefreshOption - UINT8 ModuleThermalSensor; // 32 ModuleThermalSensor - UINT8 SDRAMDeviceType; // 33 SDRAM Device Type - UINT8 tCKminFine; // 34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin) - UINT8 tAAminFine; // 35 Fine Offset for Minimum CAS Latency Time (tAAmin) - UINT8 MACCount; // 41 Maximum Activate Count - UINT8 ReferenceRawCardUsed; // 62 Reference Raw Card Used - UINT8 AddressMappingEdgeConnector; // 63 Address Mapping from Edge Connector to DRAM - UINT8 ModuleManufacturerIdCodeLsb; // 117 Module Manufacturer ID Code, Least Significant Byte - UINT8 ModuleManufacturerIdCodeMsb; // 118 Module Manufacturer ID Code, Most Significant Byte - UINT8 ModuleManufacturingLocation; // 119 Module Manufacturing Location - UINT8 ModuleManufacturingDateYear; // 120 Module Manufacturing Date Year - UINT8 ModuleManufacturingDateWW; // 121 Module Manufacturing Date creation work week - UINT8 ModuleSerialNumberA; // 122 Module Serial Number A - UINT8 ModuleSerialNumberB; // 123 Module Serial Number B - UINT8 ModuleSerialNumberC; // 124 Module Serial Number C - UINT8 ModuleSerialNumberD; // 125 Module Serial Number D - UINT8 DramManufacturerIdLsb; // 148 DRAM Manufacturer ID Code, LSB - UINT8 DramManufacturerIdMsb; // 149 DRAM Manufacturer ID Code, MSB -} MEM_DOWN_DIMM_SPD_DATA; - -typedef struct { - UINT32 MemoryDownDimmPopulation; // 0 - Empty, 1 - DIMM populated - MEM_DOWN_DIMM_SPD_DATA MemoryDownDimmSpdData; -} MEM_DOWN_DIMM_CONFIG; - -typedef struct { - CONST MEM_DOWN_DIMM_CONFIG *MemDownDimmConfig[MAX_CHANNELS][MAX_DIMMS]; -} FSP_INIT_RT_PLATFORM_BUFFER; - -typedef struct { - FSP_INIT_RT_COMMON_BUFFER Common; - FSP_INIT_RT_PLATFORM_BUFFER Platform; -} FSP_INIT_RT_BUFFER; - -#pragma pack() - -#endif \ No newline at end of file diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspsupport.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspsupport.h deleted file mode 100644 index dbbbf77..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspsupport.h +++ /dev/null @@ -1,95 +0,0 @@ -/** @file - -Copyright (C) 2013 - 2014, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - -**/ - -#ifndef __FSP_SUPPORT_H__ -#define __FSP_SUPPORT_H__ - -#include "fsptypes.h" -#include "fspfv.h" -#include "fspffs.h" -#include "fspapi.h" -#include "fsphob.h" -#include "fspguid.h" -#include "fspplatform.h" -#include "fspinfoheader.h" -#include "fspbootmode.h" -#include "fspvpd.h" - -UINT32 -GetUsableLowMemTop ( - CONST VOID *HobListPtr - ); - -UINT64 -GetUsableHighMemTop ( - CONST VOID *HobListPtr - ); - -VOID * -GetGuidHobDataBuffer ( - CONST VOID *HobListPtr, - UINT32 *Length, - EFI_GUID *Guid - ); - -VOID -GetFspReservedMemoryFromGuid ( - CONST VOID *HobListPtr, - EFI_PHYSICAL_ADDRESS *FspMemoryBase, - UINT64 *FspMemoryLength, - EFI_GUID *FspReservedMemoryGuid - ); - -UINT32 -GetTsegReservedMemory ( - CONST VOID *HobListPtr, - UINT32 *Length -); - -UINT32 -GetFspReservedMemory ( - CONST VOID *HobListPtr, - UINT32 *Length -); - -VOID* -GetFspNvsDataBuffer ( - CONST VOID *HobListPtr, - UINT32 *Length - ); - -VOID * -GetBootloaderTempMemoryBuffer ( - CONST VOID *HobListPtr, - UINT32 *Length - ); - - -#endif diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fsptypes.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fsptypes.h deleted file mode 100644 index da19250..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fsptypes.h +++ /dev/null @@ -1,183 +0,0 @@ -/****************************************************************************** - -Copyright (C) 2013, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - - *****************************************************************************/ - -/** \file fsptypes.h - * - * - */ - -#ifndef __FSP_TYPES_H__ -#define __FSP_TYPES_H__ - -/// -/// 8-byte unsigned value. -/// -typedef unsigned long long UINT64; -/// -/// 8-byte signed value. -/// -typedef long long INT64; -/// -/// 4-byte unsigned value. -/// -typedef unsigned int UINT32; -/// -/// 4-byte signed value. -/// -typedef int INT32; -/// -/// 2-byte unsigned value. -/// -typedef unsigned short UINT16; -/// -/// 2-byte Character. Unless otherwise specified all strings are stored in the -/// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards. -/// -typedef unsigned short CHAR16; -/// -/// 2-byte signed value. -/// -typedef short INT16; -/// -/// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other -/// values are undefined. -/// -typedef unsigned char BOOLEAN; -/// -/// 1-byte unsigned value. -/// -typedef unsigned char UINT8; -/// -/// 1-byte Character -/// -typedef char CHAR8; -/// -/// 1-byte signed value -/// -typedef char INT8; - -typedef void VOID; - -typedef UINT64 EFI_PHYSICAL_ADDRESS; - -typedef struct { - UINT32 Data1; - UINT16 Data2; - UINT16 Data3; - UINT8 Data4[8]; -} EFI_GUID; - -#define CONST const -#define STATIC static - -#define TRUE ((BOOLEAN)(1==1)) -#define FALSE ((BOOLEAN)(0==1)) - -static inline void DebugDeadLoop(void) { - for (;;); -} - -#define FSPAPI __attribute__((cdecl)) -#define EFIAPI __attribute__((cdecl)) - -#define _ASSERT(Expression) DebugDeadLoop() -#define ASSERT(Expression) \ - do { \ - if (!(Expression)) { \ - _ASSERT (Expression); \ - } \ - } while (FALSE) - -typedef UINT32 FSP_STATUS; -typedef UINT32 EFI_STATUS; - -/// -/// Compatiable with EFI_STATUS defined in PI Spec. -#define FSP_SUCCESS 0 -#define FSP_INVALID_PARAMETER 0x80000002 -#define FSP_UNSUPPORTED 0x80000003 -#define FSP_DEVICE_ERROR 0x80000007 -#define FSP_NOT_FOUND 0x8000000E -#define FSP_ALREADY_STARTED 0x80000014 - -/** - Returns a 16-bit signature built from 2 ASCII characters. - - This macro returns a 16-bit value built from the two ASCII characters specified - by A and B. - - @param A The first ASCII character. - @param B The second ASCII character. - - @return A 16-bit value built from the two ASCII characters specified by A and B. - -**/ -#define SIGNATURE_16(A, B) ((A) | (B << 8)) - -/** - Returns a 32-bit signature built from 4 ASCII characters. - - This macro returns a 32-bit value built from the four ASCII characters specified - by A, B, C, and D. - - @param A The first ASCII character. - @param B The second ASCII character. - @param C The third ASCII character. - @param D The fourth ASCII character. - - @return A 32-bit value built from the two ASCII characters specified by A, B, - C and D. - -**/ -#define SIGNATURE_32(A, B, C, D) (SIGNATURE_16 (A, B) | (SIGNATURE_16 (C, D) << 16)) - -/** - Returns a 64-bit signature built from 8 ASCII characters. - - This macro returns a 64-bit value built from the eight ASCII characters specified - by A, B, C, D, E, F, G,and H. - - @param A The first ASCII character. - @param B The second ASCII character. - @param C The third ASCII character. - @param D The fourth ASCII character. - @param E The fifth ASCII character. - @param F The sixth ASCII character. - @param G The seventh ASCII character. - @param H The eighth ASCII character. - - @return A 64-bit value built from the two ASCII characters specified by A, B, - C, D, E, F, G and H. - -**/ -#define SIGNATURE_64(A, B, C, D, E, F, G, H) \ - (SIGNATURE_32 (A, B, C, D) | ((UINT64) (SIGNATURE_32 (E, F, G, H)) << 32)) - -#endif diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspvpd.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspvpd.h deleted file mode 100644 index 4ba1a28..0000000 --- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspvpd.h +++ /dev/null @@ -1,89 +0,0 @@ -/** @file - -Copyright (C) 2015, Intel Corporation - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -* Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -* Redistributions in binary form must reproduce the above copyright notice, this - list of conditions and the following disclaimer in the documentation and/or - other materials provided with the distribution. -* Neither the name of Intel Corporation nor the names of its contributors may - be used to endorse or promote products derived from this software without - specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - THE POSSIBILITY OF SUCH DAMAGE. - - This file is automatically generated. Please do NOT modify !!! - -**/ - -#ifndef __FSP_VPD_H__ -#define __FSP_VPD_H__ - -#pragma pack(1) - - - -typedef struct _UPD_DATA_REGION { - UINT64 Signature; /* Offset 0x0000 */ - UINT64 Reserved; /* Offset 0x0008 */ - UINT8 UnusedUpdSpace0[16]; /* Offset 0x0010 */ - UINT8 PcdMrcInitTsegSize; /* Offset 0x0020 */ - UINT8 PcdMemoryDown; /* Offset 0x0021 */ - UINT8 PcdMrcRmtSupport; /* Offset 0x0022 */ - UINT8 PcdMrcRmtCpgcExpLoopCntValue; /* Offset 0x0023 */ - UINT8 PcdMrcRmtCpgcNumBursts; /* Offset 0x0024 */ - UINT8 PcdSpdBaseAddress_0_0; /* Offset 0x0025 */ - UINT8 PcdSpdBaseAddress_0_1; /* Offset 0x0026 */ - UINT8 PcdSpdBaseAddress_1_0; /* Offset 0x0027 */ - UINT8 PcdSpdBaseAddress_1_1; /* Offset 0x0028 */ - UINT8 PcdExtendedTemperatureEnable; /* Offset 0x0029 */ - UINT8 UnusedUpdSpace1[6]; /* Offset 0x002A */ - UINT8 PcdEnableLan; /* Offset 0x0030 */ - UINT8 PcdEnableSata2; /* Offset 0x0031 */ - UINT8 PcdEnableSata3; /* Offset 0x0032 */ - UINT8 PcdEnableIQAT; /* Offset 0x0033 */ - UINT8 PcdEnableUsb20; /* Offset 0x0034 */ - UINT8 PcdBifurcation; /* Offset 0x0035 */ - UINT8 PcdPcieRootPort1DeEmphasis; /* Offset 0x0036 */ - UINT8 PcdPcieRootPort2DeEmphasis; /* Offset 0x0037 */ - UINT8 PcdPcieRootPort3DeEmphasis; /* Offset 0x0038 */ - UINT8 PcdPcieRootPort4DeEmphasis; /* Offset 0x0039 */ - UINT8 UnusedUpdSpace2[6]; /* Offset 0x003A */ - UINT8 PcdPrintDebugMessages; /* Offset 0x0040 */ - UINT8 PcdFastboot; /* Offset 0x0041 */ - UINT8 PcdEccSupport; /* Offset 0x0042 */ - UINT8 PcdSerialPortBaudRate; /* Offset 0x0043 */ - UINT8 PcdCustomerRevision[32]; /* Offset 0x0044 */ - UINT8 UnusedUpdSpace3[12]; /* Offset 0x0064 */ - UINT16 PcdRegionTerminator; /* Offset 0x0070 */ -} UPD_DATA_REGION; - -#define VPD_IMAGE_ID 0x562D474E524E5641 /* 'AVNRNG-V' */ -#define VPD_IMAGE_REV 0x00000140 - -typedef struct _VPD_DATA_REGION { - UINT64 PcdVpdRegionSign; /* Offset 0x0000 */ - UINT32 PcdImageRevision; /* Offset 0x0008 */ - UINT32 PcdUpdRegionOffset; /* Offset 0x000C */ - UINT8 UnusedVpdSpace0[16]; /* Offset 0x0010 */ - UINT32 PcdFspReservedMemoryLength; /* Offset 0x0020 */ - UINT8 PcdSpdWriteProtect; /* Offset 0x0024 */ -} VPD_DATA_REGION; - -#pragma pack() - -#endif

1 0

Patch set updated for coreboot: board_status: Allow for parsing longopts
by David Hendricks 06 May '16

06 May '16

David Hendricks (dhendrix(a)chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14523 -gerrit commit 46cf8ce85b24c2cc34e9a84bb2e9692879f513ea Author: David Hendricks <dhendrix(a)chromium.org> Date: Tue Apr 26 14:07:42 2016 -0700 board_status: Allow for parsing longopts This converts the argument parsing to allow us to add longopts using GNU getopt(1). Shortopts should be reserved for general parameters. Longopts can be used to tweak specific behaviors. For example, we might wish to add options to set SSH port, timeout, and authentication parameters with "--ssh-port", "--ssh-timeout", "--ssh-identity", etc. Change-Id: Idee5579079dbbb7296ad98f5d6025b01aab55452 Signed-off-by: David Hendricks <dhendrix(a)chromium.org> --- util/board_status/board_status.sh | 52 +++++++++++++++++++++++++++++---------- 1 file changed, 39 insertions(+), 13 deletions(-) diff --git a/util/board_status/board_status.sh b/util/board_status/board_status.sh index b315be1..3dca85f 100755 --- a/util/board_status/board_status.sh +++ b/util/board_status/board_status.sh @@ -188,31 +188,57 @@ Options " } -while getopts "Chi:r:s:S:u" opt; do - case "$opt" in - h) +getopt -T +if [ $? -ne 4 ]; then + echo "GNU-compatible getopt(1) required." + exit $EXIT_FAILURE +fi + +# TODO: add longopts in the quotes after -l +ARGS=$(getopt -o Chi:r:s:S:u -l "" -n "$0" -- "$@"); +if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi +eval set -- "$ARGS" +while true ; do + case "$1" in + -h) show_help exit $EXIT_SUCCESS ;; - C) + -C) CLOBBER_OUTPUT=1 ;; - i) - COREBOOT_IMAGE="$OPTARG" + -i) + shift + COREBOOT_IMAGE="$1" ;; - r) - REMOTE_HOST="$OPTARG" + -r) + shift + REMOTE_HOST="$1" ;; - s) - SERIAL_DEVICE="$OPTARG" + -s) + shift + SERIAL_DEVICE="$1" ;; - S) - SERIAL_PORT_SPEED="$OPTARG" + -S) + shift + SERIAL_PORT_SPEED="$1" ;; - u) + -u) UPLOAD_RESULTS=1 ;; + --) + shift + if [ -n "$*" ]; then + echo "Non-option parameters detected: '$*'" + exit $EXIT_FAILURE + fi + break + ;; + *) + echo "error processing options at '$1'" + exit $EXIT_FAILURE esac + shift done grep -rH 'coreboot.org' .git/config >/dev/null 2>&1

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Patch merged into coreboot/master: build system: create fmap for UPDATE_IMAGE configurations, too
by gerrit＠coreboot.org 05 May '16

05 May '16

the following patch was just integrated into master: commit d264b46c4971f952ce88f66bb147816f5e1dc67d Author: Patrick Georgi <pgeorgi(a)chromium.org> Date: Wed May 4 07:37:50 2016 +0800 build system: create fmap for UPDATE_IMAGE configurations, too This fixes UPDATE_IMAGE builds, assuming that the fmap configuration in the tree didn't change, at least as far as the CBFS regions are concerned. Another option would be to synthesize the fmap related files from the existing image, but that comes with other issues (eg. what about updating images old enough that there is no fmap?) and is more complex, so keep it simple, stupid for now. Change-Id: I036dab9f81f524f7d70bc0029b1ef835e6180a53 Signed-off-by: Patrick Georgi <pgeorgi(a)chromium.org> Reviewed-on: https://review.coreboot.org/14601 Tested-by: build bot (Jenkins) Reviewed-by: Timothy Pearson <tpearson(a)raptorengineeringinc.com> See https://review.coreboot.org/14601 for details. -gerrit

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New patch to review for coreboot: soc/intel/apollolake: fix incorrect bdsm -> tolud memory resources
by Aaron Durbin 05 May '16

05 May '16

Aaron Durbin (adurbin(a)chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14628 -gerrit commit 62a3108af8a1949e885c7c23f34f458f2c6915d5 Author: Aaron Durbin <adurbin(a)chromium.org> Date: Thu May 5 15:00:01 2016 -0500 soc/intel/apollolake: fix incorrect bdsm -> tolud memory resources The wrong base address was being used for the region of memory between BDSM and TOLUD. This resulted in a very large reserved region starting at TOLUD instead of BDSM. Change-Id: I41d06267ffa93ea47aa059f4ddb7b9c349e51583 Signed-off-by: Aaron Durbin <adurbin(a)chromium.org> --- src/soc/intel/apollolake/northbridge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/soc/intel/apollolake/northbridge.c b/src/soc/intel/apollolake/northbridge.c index b3ae705..cc097ba 100644 --- a/src/soc/intel/apollolake/northbridge.c +++ b/src/soc/intel/apollolake/northbridge.c @@ -125,7 +125,7 @@ static int mc_add_dram_resources(device_t dev, int index) mmio_resource(dev, index++, bgsm / KiB, (bdsm - bgsm) / KiB); /* BDSM -> TOLUD */ - mmio_resource(dev, index++, tolud / KiB, (tolud - bdsm) / KiB); + mmio_resource(dev, index++, bdsm / KiB, (tolud - bdsm) / KiB); /* 4G -> TOUUD */ base_k = 4ULL*GiB / KiB;

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Patch merged into coreboot/master: rdc/r8610: Move to src/soc
by gerrit＠coreboot.org 05 May '16

05 May '16

the following patch was just integrated into master: commit 3b0f20ba70e7c42e233c1db0bdafed4da7b2483d Author: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Date: Wed May 4 13:24:47 2016 -0700 rdc/r8610: Move to src/soc Change-Id: I99e5d7f3b46c90ca863ddf6c186b5447d0c8e6f2 Signed-off-by: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Reviewed-on: https://review.coreboot.org/14607 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki(a)gmail.com> See https://review.coreboot.org/14607 for details. -gerrit

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Patch merged into coreboot/master: dmp/vortex86ex: Merge northbridge and southbridge into soc
by gerrit＠coreboot.org 05 May '16

05 May '16

the following patch was just integrated into master: commit 5caf89b9f848bbab199e7e6bd37897f6464e4d23 Author: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Date: Tue May 3 16:26:05 2016 -0700 dmp/vortex86ex: Merge northbridge and southbridge into soc Change-Id: I16c04452d2d6c3205aea29fe8aa8fad8fc485a46 Signed-off-by: Stefan Reinauer <stefan.reinauer(a)coreboot.org> Reviewed-on: https://review.coreboot.org/14600 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki(a)gmail.com> See https://review.coreboot.org/14600 for details. -gerrit

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coreboot-gerrit May 2016