SerialICE March 2015

serialice@serialice.com

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Patch merged into serialice/master: d9643f5 Port to lua 5.3
by gerrit＠coreboot.org 26 Mar '15

26 Mar '15

the following patch was just integrated into master: commit d9643f53fe6896dca2e6137fafe3a569699b49f0 Author: Lubomir Rintel <lkundrak(a)v3.sk> Date: Wed Feb 11 09:14:40 2015 +0100 Port to lua 5.3 It uses integers natively and removes the bit32 library. The intsize patch is no longer needed. Tested on a Thinkpad X60 and X61 (not yet merged, Change-Id: I105c69ae53b3735fd60e7461f8f64078e8fef15c) Change-Id: I9db21b37aaae167fe7f6ebbefc20ea21a872553a Signed-off-by: Lubomir Rintel <lkundrak(a)v3.sk> Reviewed-on: http://review.coreboot.org/8524 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer(a)coreboot.org> See http://review.coreboot.org/8524 for details. -gerrit

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Patch set updated for serialice: d56fc16 Port to lua 5.3
by Lubomir Rintel 25 Mar '15

25 Mar '15

Lubomir Rintel (lkundrak(a)v3.sk) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8524 -gerrit commit d56fc16901c97d2d86b92bbf01d2c187807f4a06 Author: Lubomir Rintel <lkundrak(a)v3.sk> Date: Wed Feb 11 09:14:40 2015 +0100 Port to lua 5.3 It uses integers natively and removes the bit32 library. The intsize patch is no longer needed. Tested on a Thinkpad X60 and X61 (not yet merged, Change-Id: I105c69ae53b3735fd60e7461f8f64078e8fef15c) Change-Id: I9db21b37aaae167fe7f6ebbefc20ea21a872553a Signed-off-by: Lubomir Rintel <lkundrak(a)v3.sk> --- SerialICE/patches/lua-5.2.0-intsize.diff | 20 --------- SerialICE/patches/lua-5.2.0-shared.diff | 42 ------------------- SerialICE/patches/lua-5.2.0-x64-fix.diff | 12 ------ SerialICE/simba/chipset/i82801.lua | 6 +-- SerialICE/simba/chipset/intel_bars.lua | 14 +++---- SerialICE/simba/chipset/intel_smbus.lua | 38 ++++++++--------- SerialICE/simba/chipset/pc80.lua | 72 ++++++++++++++++---------------- SerialICE/simba/chipset/smbus_host.lua | 14 +++---- SerialICE/simba/chipset/superio.lua | 4 +- SerialICE/simba/chipset/via_bars.lua | 8 ++-- SerialICE/simba/core_io.lua | 4 +- SerialICE/simba/cpu.lua | 10 ++--- SerialICE/simba/hooks.lua | 10 ++--- SerialICE/simba/mmio.lua | 4 +- SerialICE/simba/pci_cfg.lua | 48 ++++++++++----------- SerialICE/simba/replay.lua | 4 +- qemu-0.15.x/configure | 28 +++---------- qemu-0.15.x/serialice-lua.c | 2 +- 18 files changed, 125 insertions(+), 215 deletions(-) diff --git a/SerialICE/patches/lua-5.2.0-intsize.diff b/SerialICE/patches/lua-5.2.0-intsize.diff deleted file mode 100644 index e29ffae..0000000 --- a/SerialICE/patches/lua-5.2.0-intsize.diff +++ /dev/null @@ -1,20 +0,0 @@ -diff -ur lua-5.2.0/src/luaconf.h lua-5.2.0-shared/src/luaconf.h ---- lua-5.2.0/src/luaconf.h 2011-12-06 17:58:36.000000000 +0100 -+++ lua-5.2.0-shared/src/luaconf.h 2012-06-12 22:25:20.179943819 +0200 -@@ -10,6 +10,7 @@ - - #include <limits.h> - #include <stddef.h> -+#include <stdint.h> - - - /* -@@ -444,7 +445,7 @@ - ** CHANGE that if ptrdiff_t is not adequate on your machine. (On most - ** machines, ptrdiff_t gives a good choice between int or long.) - */ --#define LUA_INTEGER ptrdiff_t -+#define LUA_INTEGER int64_t - - /* - @@ LUA_UNSIGNED is the integral type used by lua_pushunsigned/lua_tounsigned. diff --git a/SerialICE/patches/lua-5.2.0-shared.diff b/SerialICE/patches/lua-5.2.0-shared.diff deleted file mode 100644 index 4b8aaaf..0000000 --- a/SerialICE/patches/lua-5.2.0-shared.diff +++ /dev/null @@ -1,42 +0,0 @@ -diff -ur lua-5.2.0/Makefile lua-5.2.0-shared/Makefile ---- lua-5.2.0/Makefile 2011-11-16 00:38:12.000000000 +0100 -+++ lua-5.2.0-shared/Makefile 2012-06-12 21:42:25.953250340 +0200 -@@ -41,7 +41,7 @@ - # What to install. - TO_BIN= lua luac - TO_INC= lua.h luaconf.h lualib.h lauxlib.h lua.hpp --TO_LIB= liblua.a -+TO_LIB= liblua.a liblua.so - TO_MAN= lua.1 luac.1 - - # Lua version and release. -diff -ur lua-5.2.0/src/Makefile lua-5.2.0-shared/src/Makefile ---- lua-5.2.0/src/Makefile 2011-09-19 14:45:14.000000000 +0200 -+++ lua-5.2.0-shared/src/Makefile 2012-06-12 21:44:17.476584177 +0200 -@@ -29,6 +29,7 @@ - PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris - - LUA_A= liblua.a -+LUA_SO= liblua.so - CORE_O= lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o \ - lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o \ - ltm.o lundump.o lvm.o lzio.o -@@ -43,7 +44,7 @@ - LUAC_O= luac.o - - ALL_O= $(BASE_O) $(LUA_O) $(LUAC_O) --ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T) -+ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T) $(LUA_SO) - ALL_A= $(LUA_A) - - # Targets start here. -@@ -59,6 +60,9 @@ - $(AR) $@ $? - $(RANLIB) $@ - -+$(LUA_SO): $(CORE_O) $(LIB_O) -+ $(CC) -o $@ -shared $? -lm -ldl -+ - $(LUA_T): $(LUA_O) $(LUA_A) - $(CC) -o $@ $(LDFLAGS) $(LUA_O) $(LUA_A) $(LIBS) - diff --git a/SerialICE/patches/lua-5.2.0-x64-fix.diff b/SerialICE/patches/lua-5.2.0-x64-fix.diff deleted file mode 100644 index d649f7a..0000000 --- a/SerialICE/patches/lua-5.2.0-x64-fix.diff +++ /dev/null @@ -1,12 +0,0 @@ -diff -ur lua-5.2.0/src/Makefile lua-5.2.0-shared/src/Makefile ---- lua-5.2.0/src/Makefile 2011-09-19 14:45:14.000000000 +0200 -+++ lua-5.2.0-shared/src/Makefile 2012-06-12 22:24:16.973276561 +0200 -@@ -103,7 +103,7 @@ - generic: $(ALL) - - linux: -- $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_LINUX" SYSLIBS="-Wl,-E -ldl -lreadline -lncurses" -+ $(MAKE) $(ALL) SYSCFLAGS="-fPIC -DLUA_USE_LINUX" SYSLIBS="-Wl,-E -ldl -lreadline -lncurses" - - macosx: - $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_MACOSX" SYSLIBS="-lreadline" diff --git a/SerialICE/simba/chipset/i82801.lua b/SerialICE/simba/chipset/i82801.lua index 24da007..40be0f9 100644 --- a/SerialICE/simba/chipset/i82801.lua +++ b/SerialICE/simba/chipset/i82801.lua @@ -44,11 +44,11 @@ function pm_io_bar(f, action) end function lpc_io_bar(f, action) - local base = bit32.band(action.data, 0xffff) - local mask = bit32.bor(bit32.rshift(action.data, 16), 3) + local base = (action.data & 0xffff) + local mask = (action.data >> 16) | 3 local size = mask + 1 - base = bit32.band(base, bit32.bnot(mask)) + base = (base & ~mask) add_bar(f.dev, f.reg, "LPC", size) f.dev.bar[f.reg].val = base diff --git a/SerialICE/simba/chipset/intel_bars.lua b/SerialICE/simba/chipset/intel_bars.lua index 0841a23..63feb23 100644 --- a/SerialICE/simba/chipset/intel_bars.lua +++ b/SerialICE/simba/chipset/intel_bars.lua @@ -35,7 +35,7 @@ dev_i915 = { } function i915_pcie_bar(f, action) - local baseaddr = bit32.band(action.data, 0xf0000000) + local baseaddr = (action.data & 0xf0000000) local size = 256*1024*1024 -- enable is 0:00.0 [054] .31 @@ -58,26 +58,26 @@ end function i945_pcie_bar(f, action) local base = action.data - local sizebits = bit32.band(bit32.rshift(base, 1), 0x3) + local sizebits = (base >> 1) & 0x3 local baseaddr = 0 local size = 0 if sizebits == 0 then size = 256*1024*1024 - baseaddr = bit32.band(base, 0xf0000000) + baseaddr = (base & 0xf0000000) elseif sizebits == 1 then size = 128*1024*1024 - baseaddr = bit32.band(base, 0xf8000000) + baseaddr = (base & 0xf8000000) elseif sizebits == 2 then size = 64*1024*1024 - baseaddr = bit32.band(base, 0xfc000000) + baseaddr = (base & 0xfc000000) else -- undefined, really - baseaddr = bit32.band(base, 0xfe000000) + baseaddr = (base & 0xfe000000) size = 32*1024*1024 end - if bit32.band(base, 1) ~= 0 then + if (base & 1) ~= 0 then pcie_mm_enable(f.dev, f.reg, baseaddr, size) else pcie_mm_disable(f.dev, f.reg, baseaddr, size) diff --git a/SerialICE/simba/chipset/intel_smbus.lua b/SerialICE/simba/chipset/intel_smbus.lua index 1c2606d..c2156f8 100644 --- a/SerialICE/simba/chipset/intel_smbus.lua +++ b/SerialICE/simba/chipset/intel_smbus.lua @@ -31,7 +31,7 @@ I801_PEC_EN = 0x80 local function intel_smbus_get_protocol(f) - local proto = bit32.band(f.reg.control, 0x1c) + local proto = (f.reg.control & 0x1c) if proto == I801_QUICK then return SMBUS_QUICK @@ -73,7 +73,7 @@ local function intel_smbus_host_status(f, action) if not smbus.passive(f) then f.reg.status = 0x0 end - if bit32.band(f.reg.status, 0x40) ~= 0 then + if (f.reg.status & 0x40) ~= 0 then printk(f, action, "Host may be busy, ignoring.\n") end smbus.get_resource(f) @@ -83,19 +83,19 @@ local function intel_smbus_host_status(f, action) elseif smbus.state(f, HOST_STARTED) then if not smbus.passive(f) then - f.reg.status = bit32.band(f.reg.status, 0xFE) + f.reg.status = (f.reg.status & 0xFE) if f.reg.busy_count > 0 then f.reg.busy_count = f.reg.busy_count - 1 - f.reg.status = bit32.bor(f.reg.status, 0x01) + f.reg.status = (f.reg.status | 0x01) end - if bit32.band(f.reg.status, 0x02) == 0 then + if (f.reg.status & 0x02) == 0 then smbus_transaction(host) end end - local irq = bit32.band(f.reg.status, 0x02) ~= 0 - local failures = bit32.band(f.reg.status, 0x1c) ~= 0 - local host_busy = bit32.band(f.reg.status, 0x01) ~= 0 + local irq = (f.reg.status & 0x02) ~= 0 + local failures = (f.reg.status & 0x1c) ~= 0 + local host_busy = (f.reg.status & 0x01) ~= 0 if irq and not host_busy then smbus.done(f) @@ -107,17 +107,17 @@ local function intel_smbus_host_status(f, action) if not smbus.passive(f) then action.data = f.reg.status; - f.reg.status = bit32.bor(f.reg.status, 0x40) + f.reg.status = (f.reg.status | 0x40) end else if not smbus.passive(f) then - f.reg.status = bit32.band(f.reg.status, bit32.bnot(action.data)) + f.reg.status = (f.reg.status & ~action.data) end - local ack_irq = bit32.band(action.data, 0x02) ~= 0 - local release_host = bit32.band(action.data, 0x40) ~= 0 - local failures = bit32.band(action.data, 0x1c) ~= 0 + local ack_irq = (action.data & 0x02) ~= 0 + local release_host = (action.data & 0x40) ~= 0 + local failures = (action.data & 0x1c) ~= 0 if release_host then smbus.put_resource(f) end @@ -137,18 +137,18 @@ local function intel_smbus_host_control(f, action) if not action.write then f.reg.block_ptr=0; if not smbus.passive(f) then - action.data = bit32.band(f.reg.control, bit32.bnot(0x40)) + action.data = (f.reg.control & ~0x40) end else f.reg.control = action.data; - if bit32.band(f.reg.control, 0x80) ~= 0 then + if (f.reg.control & 0x80) ~= 0 then printk(f, action, "No PEC simulation\n") end - local abort = bit32.band(f.reg.control, 0x02) ~= 0 - local start = bit32.band(f.reg.control, 0x40) ~= 0 + local abort = (f.reg.control & 0x02) ~= 0 + local start = (f.reg.control & 0x40) ~= 0 if abort then smbus.abort(f) end @@ -171,7 +171,7 @@ local function intel_smbus_block_data(f, action) end local function intel_smbus_host_access(f, action) - local reg = bit32.band(action.addr, (f.size-1)) + local reg = action.addr & (f.size-1) -- mirror hw register both ways local data_write = 0 @@ -246,7 +246,7 @@ local intel_smbus_host = { function intel_smbus_setup(base, size) local f = intel_smbus_host - f.base = bit32.band(base, bit32.bnot(size-1)) + f.base = (base & ~(size-1)) f.size = size if not f.reg then f.reg = { control = 0, status = 0, busy_count = 0, block_ptr = 0, aux_ctl = 0, aux_sts = 0 } diff --git a/SerialICE/simba/chipset/pc80.lua b/SerialICE/simba/chipset/pc80.lua index 35d01e3..454bdda 100644 --- a/SerialICE/simba/chipset/pc80.lua +++ b/SerialICE/simba/chipset/pc80.lua @@ -25,9 +25,9 @@ filter_debugport = { -- i8259 PIC function i8259_pre(f, action) - local master = (bit32.rshift(0x05, action.addr) == 0x1) - local slave = (bit32.rshift(0x05, action.addr) == 0x5) - local reg = bit32.band(0x03, action.addr) + local master = ((0x05 >> action.addr) == 0x1) + local slave = ((0x05 >> action.addr) == 0x5) + local reg = (0x03 & action.addr) if reg == 0 or reg == 1 then return handle_action(f, action) end @@ -35,7 +35,7 @@ function i8259_pre(f, action) end function i8259_post(f,action) - local reg = bit32.band(0x03, action.addr) + local reg = (0x03 & action.addr) if reg == 0 or reg == 1 then return true end @@ -133,37 +133,37 @@ function i8254_pre(f, action) return handle_action(f, action) end - local reg = bit32.band(0x03, action.addr) + local reg = (0x03 & action.addr) if reg >= 0x0 and reg < 0x03 then local counter_n = 0 local counter_p = 0 if f.counter[reg].lsb then f.counter[reg].lsb = f.counter[reg].after_lsb counter_n = action.data - counter_p = bit32.band(0xff00, f.counter[reg].init) + counter_p = (0xff00 & f.counter[reg].init) else - counter_n = bit32.lshift(action.data, 8) - counter_p = bit32.band(0x00ff, f.counter[reg].init) + counter_n = (action.data << 8) + counter_p = (0x00ff & f.counter[reg].init) end - f.counter[reg].init = bit32.bor(counter_n, counter_p) + f.counter[reg].init = (counter_n | counter_p) elseif reg == 0x03 then - local reg2 = bit32.rshift(action.data, 6) - local rwsel = bit32.band(0x3, bit32.rshift(action.data, 4)) + local reg2 = (action.data >> 6) + local rwsel = 0x3 & (action.data >> 4) if reg2 == 0x3 then - if bit32.band(0x10, action.data) == 0 then - f.counter[0].readback = (bit32.band(0x2, action.data) ~= 0) - f.counter[1].readback = (bit32.band(0x4, action.data) ~= 0) - f.counter[2].readback = (bit32.band(0x8, action.data) ~= 0) + if (0x10 & action.data) == 0 then + f.counter[0].readback = ((0x2 & action.data) ~= 0) + f.counter[1].readback = ((0x4 & action.data) ~= 0) + f.counter[2].readback = ((0x8 & action.data) ~= 0) end - if bit32.band(0x20, action.data) == 0 then - f.counter[0].latch = (bit32.band(0x2, action.data) ~= 0) - f.counter[1].latch = (bit32.band(0x4, action.data) ~= 0) - f.counter[2].latch = (bit32.band(0x8, action.data) ~= 0) + if (0x20 & action.data) == 0 then + f.counter[0].latch = ((0x2 & action.data) ~= 0) + f.counter[1].latch = ((0x4 & action.data) ~= 0) + f.counter[2].latch = ((0x8 & action.data) ~= 0) end elseif rwsel == 0x0 then f.counter[reg2].latch = true else - f.counter[reg2].mode = bit32.band(0xf, action.data) + f.counter[reg2].mode = (0xf & action.data) if rwsel == 0x1 then f.counter[reg2].lsb = true f.counter[reg2].after_lsb = true @@ -180,17 +180,17 @@ function i8254_pre(f, action) end function i8254_post(f, action) - local reg = bit32.band(0x03, action.addr) + local reg = (0x03 & action.addr) if reg >= 0x0 and reg < 0x03 then if action.write then - local mode = bit32.band(0x0f, f.counter[reg].mode); + local mode = (0x0f & f.counter[reg].mode); local modestr = "Mode" .. mode if mode == 0x4 then modestr = "Square Wave" elseif mode == 0x6 then modestr = "Rate Generator" end - if bit32.band(0x01, mode) ~= 0 then + if (0x01 & mode) ~= 0 then modestr = modestr .. " (BCD)" end @@ -262,15 +262,15 @@ filter_i8254_b = { function i8042_write(f, action) if action.addr == 0x60 then f.reg.data = action.data - f.reg.sts = bit32.band(f.reg.sts, 0xf7) + f.reg.sts = (f.reg.sts & 0xf7) if (f.reg.cmd == 0xd1) then - f.reg.A20 = (bit32.band(0x02, action.data) == 0x02) + f.reg.A20 = ((0x02 & action.data) == 0x02) end return handle_action(f, action) end if action.addr == 0x64 then f.reg.cmd = action.data - f.reg.sts = bit32.bor(f.reg.sts, 0x0a) + f.reg.sts = (f.reg.sts | 0x0a) return handle_action(f, action) end return skip_filter(f, action) @@ -278,7 +278,7 @@ end function i8042_read(f, action) if action.addr == 0x60 then - f.reg.sts = bit32.band(f.reg.sts, 0xfe) + f.reg.sts = (f.reg.sts & 0xfe) return handle_action(f, action) end if action.addr == 0x64 then @@ -330,11 +330,11 @@ filter_i8042 = { function nvram_bank(addr) - if bit32.band(0xfe, addr) == 0x70 then + if (0xfe & addr) == 0x70 then return 1 - elseif bit32.band(0xfe, addr) == 0x72 then + elseif (0xfe & addr) == 0x72 then return 2 - elseif bit32.band(0xfe, addr) == 0x74 then + elseif (0xfe & addr) == 0x74 then return 2 else return 0 @@ -344,12 +344,12 @@ end function nvram_write(f, action) local val = action.data local rtc = false - local is_index = (bit32.band(0x01, action.addr) == 0x0) + local is_index = ((0x01 & action.addr) == 0x0) local bank = nvram_bank(action.addr) if bank == 1 then if is_index then - f.reg.p70 = bit32.band(0x7f, val) + f.reg.p70 = (0x7f & val) if f.reg.p70 < 0x0E then rtc = true end @@ -362,7 +362,7 @@ function nvram_write(f, action) end elseif bank == 2 then if is_index then - f.reg.p72 = bit32.band(0x7f, val) + f.reg.p72 = (0x7f & val) else local index = 0x80 + f.reg.p72 f.nvram_data[index] = val @@ -379,7 +379,7 @@ end function nvram_read(f, action) local val = 0 local rtc = false - local is_index = (bit32.band(0x01, action.addr) == 0x0) + local is_index = ((0x01 & action.addr) == 0x0) local bank = nvram_bank(action.addr) if bank == 1 then @@ -423,7 +423,7 @@ function nvram_pre(f, action) end function nvram_post(f, action) - if bit32.band(0x01, action.addr) == 0x0 then + if (0x01 & action.addr) == 0x0 then return true end @@ -463,7 +463,7 @@ filter_nvram = { function sys_rst_pre(f, action) if action.size == 1 then - if action.write and bit32.band(action.data, 0x04) == 0x04 then + if action.write and (action.data & 0x04) == 0x04 then SerialICE_system_reset() end return handle_action(f, action) diff --git a/SerialICE/simba/chipset/smbus_host.lua b/SerialICE/simba/chipset/smbus_host.lua index 1da4b0c..f8baf2e 100644 --- a/SerialICE/simba/chipset/smbus_host.lua +++ b/SerialICE/simba/chipset/smbus_host.lua @@ -50,19 +50,19 @@ local function signal_reset(f) end local function signal_set(f, flag) - local mask = bit32.lshift(1, flag) - f.host.signals = bit32.bor(f.host.signals, mask) + local mask = (1 << flag) + f.host.signals = (f.host.signals | mask) end local function signal_clr(f, flag) - local mask = bit32.bnot(bit32.lshift(1, flag)) - f.host.signals = bit32.band(f.host.signals, mask) + local mask = ~(1 << flag) + f.host.signals = (f.host.signals & mask) end local function signal_in(f, flag) - local mask = bit32.lshift(1, flag) - return bit32.band(f.host.signals, mask) ~= 0 + local mask = (1 << flag) + return (f.host.signals & mask) ~= 0 end -- ******************* @@ -119,7 +119,7 @@ local function host_proto(f, proto) end local function host_reading(f) - return bit32.band(f.host.slave, 0x01) == 0x01 + return (f.host.slave & 0x01) == 0x01 end diff --git a/SerialICE/simba/chipset/superio.lua b/SerialICE/simba/chipset/superio.lua index 7d6252c..03e1e61 100644 --- a/SerialICE/simba/chipset/superio.lua +++ b/SerialICE/simba/chipset/superio.lua @@ -59,7 +59,7 @@ function superio_try_enable_io(f, idx) if ldn.set[0x30] and ldn.data[0x30] ~= 0x0 then if idx == 0 and ldn.set[0x60] and ldn.set[0x61] then - local iobase = bit32.bor(bit32.lshift(ldn.data[0x60], 8), ldn.data[0x61]) + local iobase = (ldn.data[0x60] << 8) | ldn.data[0x61] if not ldn.bar0.size then ldn.bar0.size = 1 end @@ -73,7 +73,7 @@ function superio_try_enable_io(f, idx) end end if idx == 1 and ldn.set[0x62] and ldn.set[0x63] then - local iobase = bit32.bor(bit32.lshift(ldn.data[0x62], 8), ldn.data[0x63]) + local iobase = (ldn.data[0x62] << 8) | ldn.data[0x63] if not ldn.bar1.size then ldn.bar1.size = 1 end diff --git a/SerialICE/simba/chipset/via_bars.lua b/SerialICE/simba/chipset/via_bars.lua index 5610230..71f026a 100644 --- a/SerialICE/simba/chipset/via_bars.lua +++ b/SerialICE/simba/chipset/via_bars.lua @@ -35,7 +35,7 @@ dev_nb_traf_ctl = { } function vx900_pcie_bar(f, action) - local baseaddr = bit32.lshift(action.data, 28) + local baseaddr = (action.data << 28) local size = 256*1024*1024 -- enable is 0:00.5 [060] .10 @@ -57,7 +57,7 @@ dev_sb = { function sb_mmio_bar(f, action) -- This MMIO space is used for SPI and CEC control f.dev.mmio.name = "SB_MMIO" - f.dev.mmio.val = bit32.lshift(bit32.band(action.data, 0xfff0), 8) + f.dev.mmio.val = (action.data & 0xfff0) << 8 f.dev.mmio.size = 0x10000 generic_mmio_bar(f.dev.mmio) @@ -65,13 +65,13 @@ end function pm_io_bar(f, action) f.dev.acpi.name = "ACPI" - f.dev.acpi.val = bit32.band(action.data, 0xff80) + f.dev.acpi.val = (action.data & 0xff80) f.dev.acpi.size = 0x80 generic_io_bar(f.dev.acpi) end function smbus_bar_hook(f, action) - local base = bit32.band(action.data, 0xfff0) + local base = (action.data & 0xfff0) intel_smbus_setup(base, 0x10) end diff --git a/SerialICE/simba/core_io.lua b/SerialICE/simba/core_io.lua index 08ae42e..f1bf8cb 100644 --- a/SerialICE/simba/core_io.lua +++ b/SerialICE/simba/core_io.lua @@ -58,9 +58,9 @@ function mem_post(f, action) end elseif f.decode == F_RANGE then if (action.write) then - printk(f, action, "[%08x] <= %s\n", bit32.band(action.addr, (f.size - 1)), size) + printk(f, action, "[%08x] <= %s\n", action.addr & (f.size - 1), size) else - printk(f, action, "[%08x] => %s\n", bit32.band(action.addr, (f.size - 1)), size) + printk(f, action, "[%08x] => %s\n", action.addr & (f.size - 1), size) end end return true diff --git a/SerialICE/simba/cpu.lua b/SerialICE/simba/cpu.lua index 02839a9..10a7fe4 100644 --- a/SerialICE/simba/cpu.lua +++ b/SerialICE/simba/cpu.lua @@ -19,14 +19,14 @@ function var_mtrr_post(f, action) elseif mt == 6 then memtype = "Write-Back" else memtype = "Unknown" end - printk(f, action, "Set MTRR %x base to %08x.%08x (%s)\n", (addr - 0x200) / 2, hi, bit32.band(lo, 0xffffff00), memtype) + printk(f, action, "Set MTRR %x base to %08x.%08x (%s)\n", (addr - 0x200) / 2, hi, (lo & 0xffffff00), memtype) else - if bit32.band(lo, 0x800) == 0x800 then + if (lo & 0x800) == 0x800 then valid = "valid" else valid = "disabled" end - printk(f, action, "Set MTRR %x mask to %08x.%08x (%s)\n", (addr - 0x200) / 2, hi, bit32.band(lo, 0xfffff000), valid) + printk(f, action, "Set MTRR %x mask to %08x.%08x (%s)\n", (addr - 0x200) / 2, hi, (lo & 0xfffff000), valid) end return true end @@ -114,8 +114,8 @@ function multicore_post(f, action) -- Set number of cores to 1 on Core Duo and Atom to trick the -- firmware into not trying to wake up non-BSP nodes. if not action.write and rin.eax == 0x01 then - rout.ebx = bit32.band(0xff00ffff, rout.ebx); - rout.ebx = bit32.bor(0x00010000, rout.ebx); + rout.ebx = (0xff00ffff & rout.ebx); + rout.ebx = (0x00010000 | rout.ebx); return fake_action(f, action, 0) end return skip_filter(f, action) diff --git a/SerialICE/simba/hooks.lua b/SerialICE/simba/hooks.lua index c726e8c..b69c77a 100644 --- a/SerialICE/simba/hooks.lua +++ b/SerialICE/simba/hooks.lua @@ -141,7 +141,7 @@ function generic_io_bar(bar) f.size = bar.size bar.f = f end - bar.f.base = bit32.band(bar.val, bit32.bnot(bar.size-1)) + bar.f.base = (bar.val & ~(bar.size-1)) if (bar.f.base ~= 0) then enable_hook(io_hooks, bar.f) else @@ -160,7 +160,7 @@ function generic_mmio_bar(bar) f.size = bar.size bar.f = f end - bar.f.base = bit32.band(bar.val, bit32.bnot(bar.size-1)) + bar.f.base = (bar.val & ~(bar.size-1)) if bar.f.base ~= 0 then enable_hook(mem_hooks, bar.f) else @@ -230,11 +230,11 @@ function pre_action(action, dir_wr, addr, size, data) action.size = size if action.write then if size == 1 then - action.data = bit32.band(0xff, data) + action.data = (0xff & data) elseif size == 2 then - action.data = bit32.band(0xffff, data) + action.data = (0xffff & data) elseif size == 4 then - action.data = bit32.band(0xffffffff, data) + action.data = (0xffffffff & data) end end end diff --git a/SerialICE/simba/mmio.lua b/SerialICE/simba/mmio.lua index c6ba1e5..628a87e 100644 --- a/SerialICE/simba/mmio.lua +++ b/SerialICE/simba/mmio.lua @@ -7,9 +7,9 @@ -- We should avoid that someone wakes up cores -- on the target system that go wild. function mem_lapic(f, action) - if bit32.band(action.addr, f.size-1) == 0x300 then + if (action.addr & f.size-1) == 0x300 then -- replace Start-Up IPI with Init IPI - if action.write and bit32.band(action.data, 0xf0f00) == 0xc0600 then + if action.write and (action.data & 0xf0f00) == 0xc0600 then return fake_action(f, action, 0xc0500) end end diff --git a/SerialICE/simba/pci_cfg.lua b/SerialICE/simba/pci_cfg.lua index e7bdf65..e0f7784 100644 --- a/SerialICE/simba/pci_cfg.lua +++ b/SerialICE/simba/pci_cfg.lua @@ -11,10 +11,10 @@ PCI_CFG_WRITE = true pci_cfg_hooks = new_hooks("PCI") function add_pci_cfg_hook(dev, reg, size, func) - local bdfr = bit32.bor(dev.pci_dev, reg) + local bdfr = (dev.pci_dev | reg) local name = string.format("%x:%02x.%x [%03x]", - bit32.band(0xff,bit32.rshift(bdfr, 20)), bit32.band(0x1f,bit32.rshift(bdfr, 15)), - bit32.band(0x7,bit32.rshift(bdfr, 12)), bit32.band(0xfff,bdfr)) + (0xff & (bdfr >> 20)), (0x1f & (bdfr >> 15)), + (0x7 & (bdfr >> 12)), (0xfff & bdfr)) local filter = { base = bdfr, dev = dev, @@ -30,7 +30,7 @@ end function is_pci_cfg_hooked(bdf) local l = pci_cfg_hooks.list while l do - if bdf == bit32.band(l.hook.base, bit32.bnot(0x03)) then + if bdf == (l.hook.base & ~0x03) then return true end l = l.next @@ -151,8 +151,8 @@ function pci_cfg_print(f, action, bdfr) end printk(f, action, "%x:%02x.%x [%03x] %s %s\n", - bit32.band(0xff,bit32.rshift(bdfr, 20)), bit32.band(0x1f,bit32.rshift(bdfr, 15)), - bit32.band(0x7,bit32.rshift(bdfr, 12)), bit32.band(0xfff,bdfr), + (0xff & (bdfr >> 20)), (0x1f & (bdfr >> 15)), + (0x7 & (bdfr >> 12)), (0xfff & bdfr), dir_str, size_data(action.size, action.data)) end @@ -186,19 +186,19 @@ function pci_cfg_access(f, action) if (size == 1) then av[addr%4] = true bv[addr%4] = true - amask = bit32.lshift(0xff, ll) - omask = bit32.lshift(data, ll) - f.reg.data = bit32.band(f.reg.data, bit32.bnot(amask)) - f.reg.data = bit32.bor(f.reg.data, omask) + amask = (0xff << ll) + omask = (data << ll) + f.reg.data = (f.reg.data & ~amask) + f.reg.data = (f.reg.data | omask) elseif (size == 2) then av[addr%4] = true bv[addr%4] = true av[addr%4+1] = true bv[addr%4+1] = true - amask = bit32.lshift(0xffff, ll) - omask = bit32.lshift(data, ll) - f.reg.data = bit32.band(f.reg.data, bit32.bnot(amask)) - f.reg.data = bit32.bor(f.reg.data, omask) + amask = (0xffff << ll) + omask = (data << ll) + f.reg.data = (f.reg.data & ~amask) + f.reg.data = (f.reg.data | omask) elseif (size == 4) then f.reg.data = data for i = 0, 3, 1 do av[i] = true end @@ -211,14 +211,14 @@ function pci_cfg_access(f, action) if (bv[i] and av[i]) then call_pci_cfg_hook(action, bdfr + i, 1, val) end - val = bit32.rshift(val, 8) + val = (val >> 8) end val = f.reg.data for i = 0, 2, 1 do if ((bv[i] and bv[i+1]) and (av[i] or av[i+1])) then call_pci_cfg_hook(action, bdfr + i, 2, val) end - val = bit32.rshift(val, 8) + val = (val >> 8) end val = f.reg.data if (bv[0] and bv[1] and bv[2] and bv[3]) then @@ -233,20 +233,20 @@ end function pci_io_cfg_pre(f, action) if action.addr == 0xcf8 and action.size == 4 then if action.write then - if bit32.band(0x80000000, action.data) ~= 0 then + if (0x80000000 & action.data) ~= 0 then f.reg.reset = true new_parent_action() end local bdfr = 0 -- BDFR is like normal BDF but reg has 12 bits to cover all extended space -- Copy bus/device/function - bdfr = bit32.lshift(action.data, 4) - bdfr = bit32.band(bdfr, 0x0ffff000) + bdfr = (action.data << 4) + bdfr = (bdfr & 0x0ffff000) -- Some chipsets allows (on request) performing extended register space access -- Usually using bits 27:24, copy that to right place - bdfr = bit32.bor(bdfr, bit32.band(0xf00, bit32.rshift(action.data, 24 - 8))) + bdfr = bdfr | (0xf00 & (action.data >> (24 - 8))) -- Add the classic PCI register - bdfr = bit32.bor(bdfr, bit32.band(action.data, 0xfc)) + bdfr = bdfr | (action.data & 0xfc) pci_cfg_select(f, bdfr) end return handle_action(f, action) @@ -287,8 +287,8 @@ filter_pci_io_cfg = { function pci_mm_cfg_pre(f, action) local bdfr = 0 - bdfr = bit32.band(action.addr, bit32.bnot(f.base)) - bdfr = bit32.band(bdfr, bit32.bnot(0x3)) + bdfr = (action.addr & ~f.base) + bdfr = (bdfr & ~0x3) pci_cfg_select(f, bdfr) pci_cfg_access(f, action) @@ -297,7 +297,7 @@ function pci_mm_cfg_pre(f, action) end function pci_mm_cfg_post(f, action) - local bdfr = bit32.band(action.addr, bit32.bnot(f.base)) + local bdfr = (action.addr & ~f.base) pci_cfg_print(f, action, bdfr) return true end diff --git a/SerialICE/simba/replay.lua b/SerialICE/simba/replay.lua index 8ec3b0a..e7a2868 100644 --- a/SerialICE/simba/replay.lua +++ b/SerialICE/simba/replay.lua @@ -153,8 +153,8 @@ function parse_pci(line) return false end - local nreg = bit32.band(0xfc, tonumber(reg,16)) - local noff = bit32.band(0x03, tonumber(reg,16)) + local nreg = 0xfc & tonumber(reg,16) + local noff = 0x03 & tonumber(reg,16) local ndata = tonumber(data,16) local nsize = string.len(data)/2 diff --git a/qemu-0.15.x/configure b/qemu-0.15.x/configure index 947fa3f..7f8f104 100755 --- a/qemu-0.15.x/configure +++ b/qemu-0.15.x/configure @@ -1743,44 +1743,28 @@ EOF got_lua=yes fi fi - if test "$got_lua" != "yes" && $pkg_config --atleast-version=5.2 lua ; then + if test "$got_lua" != "yes" && $pkg_config --atleast-version=5.3 lua ; then lua_cflags=`$pkg_config --cflags lua 2> /dev/null` lua_ldflags=`$pkg_config --libs lua 2> /dev/null` if compile_prog "$lua_cflags" "$lua_ldflags" > /dev/null 2> /dev/null ; then got_lua=yes fi fi - if test "$got_lua" != "yes" && $pkg_config --exists lua5.2 ; then - lua_cflags=`$pkg_config --cflags lua5.2 2> /dev/null` - lua_ldflags=`$pkg_config --libs lua5.2 2> /dev/null` + if test "$got_lua" != "yes" && $pkg_config --exists lua5.3 ; then + lua_cflags=`$pkg_config --cflags lua5.3 2> /dev/null` + lua_ldflags=`$pkg_config --libs lua5.3 2> /dev/null` if compile_prog "$lua_cflags" "$lua_ldflags" > /dev/null 2> /dev/null ; then got_lua=yes fi fi if test "$got_lua" != "yes" ; then echo - echo "Error Lua version >= 5.2 not found. Can't build QEMU with SerialICE support." - echo - exit 1 - fi - -# Test if lua-5.2.x-intsize.patch has been applied. On a 32bit host system -# LUA_INTEGER is often a signed 32bit integer (ptrdiff_t) and not enough for our needs. - cat > $TMPC << EOF -#include <lua.h> -int main(void) { LUA_INTEGER a = (unsigned long int)1<<31; if (a<0) return 1; else return 0; } -EOF - - if compile_prog "$lua_cflags" "$lua_ldflags" && $TMPE > /dev/null 2> /dev/null ; then - serialice=yes - else - echo - echo "Error Found Lua but it needs a patch to handle 32bit unsigned integers" - echo "correctly. Can't build QEMU with SerialICE support." + echo "Error Lua version >= 5.3 not found. Can't build QEMU with SerialICE support." echo exit 1 fi + serialice=yes libs_softmmu="$lua_ldflags $libs_softmmu" fi # test "$serialice" diff --git a/qemu-0.15.x/serialice-lua.c b/qemu-0.15.x/serialice-lua.c index 0216eb2..cdf3e25 100644 --- a/qemu-0.15.x/serialice-lua.c +++ b/qemu-0.15.x/serialice-lua.c @@ -106,7 +106,7 @@ static int serialice_system_reset(lua_State * luastate) static int register_set(lua_State * L) { const char *key = luaL_checkstring(L, 2); - int val = luaL_checkint(L, 3); + int val = luaL_checkinteger(L, 3); int ret = 1; if (strcmp(key, "eax") == 0) {

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SerialICE March 2015