Author: mcayland Date: Sun Jan 2 01:05:51 2011 New Revision: 999 URL: http://tracker.coreboot.org/trac/openbios/changeset/999
Log: Reduce memory of the Forth machine to 16k.
Since this memory is only being used by alloc-mem and free-mem then the majority of memory allocations will not actually be taken from this pool but from the C malloc()/free() implementations instead.
Signed-off-by: Mark Cave-Ayland mark.cave-ayland@siriusit.co.uk Tested-by: Blue Swirl blauwirbel@gmail.com Reviewed-by: Blue Swirl blauwirbel@gmail.com
Modified: trunk/openbios-devel/arch/sparc32/ldscript trunk/openbios-devel/arch/sparc32/openbios.c
Modified: trunk/openbios-devel/arch/sparc32/ldscript ============================================================================== --- trunk/openbios-devel/arch/sparc32/ldscript Sun Jan 2 01:05:44 2011 (r998) +++ trunk/openbios-devel/arch/sparc32/ldscript Sun Jan 2 01:05:51 2011 (r999) @@ -12,8 +12,8 @@
/* 16KB stack */ STACK_SIZE = 16384; -/* 256k general alloc + 256k Forth dictionary + 128k Forth memory */ -VMEM_SIZE = (256 + 256 + 128) * 1024; +/* 256k general alloc + 256k Forth dictionary + 16k Forth memory */ +VMEM_SIZE = (256 + 256 + 16) * 1024; IOMEM_SIZE = 256 * 1024 + 768 * 1024;
SECTIONS
Modified: trunk/openbios-devel/arch/sparc32/openbios.c ============================================================================== --- trunk/openbios-devel/arch/sparc32/openbios.c Sun Jan 2 01:05:44 2011 (r998) +++ trunk/openbios-devel/arch/sparc32/openbios.c Sun Jan 2 01:05:51 2011 (r999) @@ -26,7 +26,7 @@ #define NO_QEMU_PROTOS #include "arch/common/fw_cfg.h"
-#define MEMORY_SIZE (128*1024) /* 16K ram for hosted system */ +#define MEMORY_SIZE (16*1024) /* 16K ram for hosted system */ #define DICTIONARY_SIZE (256*1024) /* 256K for the dictionary */ #define UUID_FMT "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x" #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00)