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Enable JIT of paired instructions on Linux, and enable a couple of store

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instructions that weren't JIT'ed on 32-bit before.  This is enabling a 
bunch of codepaths that weren't in use before, so it's likely to cause 
regressions, although hopefully it'll just work.



git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1255 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
magumagu9 2008-11-22 21:05:00 +00:00
parent fcce3240ea
commit c3bfd73f40
1 changed files with 25 additions and 15 deletions
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40
Source/Core/Core/Src/PowerPC/Jit64/Jit_LoadStorePaired.cpp
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@ -37,18 +37,7 @@
#include "JitAsm.h"
#include "JitRegCache.h"
#ifndef _WIN32
// GCC won't obey alignment requirement :(
#define INSTRUCTION_START Default(inst); return;
#else
#define INSTRUCTION_START
#endif
#ifdef _M_IX86
#define DISABLE_32BIT Default(inst); return;
#else
#define DISABLE_32BIT ;
#endif
namespace Jit64 {
@ -149,7 +138,6 @@ void psq_st(UGeckoInstruction inst)
{
PanicAlert("Imm: %08x", gpr.R(a).offset);
}
DISABLE_32BIT;
gpr.FlushLockX(ABI_PARAM1, ABI_PARAM2);
gpr.Lock(a);
fpr.Lock(s);
@ -166,10 +154,16 @@ void psq_st(UGeckoInstruction inst)
MOV(32, R(ABI_PARAM1), M(&temp64));
FixupBranch argh = J_CC(CC_NZ);
BSWAP(32, ABI_PARAM1);
#ifdef _M_X64
MOV(32, MComplex(RBX, ABI_PARAM2, SCALE_1, 0), R(ABI_PARAM1));
#else
MOV(32, R(EAX), R(ABI_PARAM2));
AND(32, R(EAX), Imm32(Memory::MEMVIEW32_MASK));
MOV(32, MDisp(EAX, (u32)Memory::base), R(ABI_PARAM1));
#endif
FixupBranch skip_call = J();
SetJumpTarget(argh);
CALL(ProtectFunction((void *)&Memory::Write_U32, 2));
ABI_CallFunctionRR(ProtectFunction((void *)&Memory::Write_U32, 2), ABI_PARAM1, ABI_PARAM2);
SetJumpTarget(skip_call);
gpr.UnlockAll();
gpr.UnlockAllX();
@ -185,8 +179,6 @@ void psq_st(UGeckoInstruction inst)
if (stType == QUANTIZE_FLOAT)
{
DISABLE_32BIT;
if (gpr.R(a).IsImm() && !update && cpu_info.bSSSE3)
{
u32 addr = gpr.R(a).offset + offset;
@ -214,6 +206,7 @@ void psq_st(UGeckoInstruction inst)
CVTPD2PS(XMM0, fpr.R(s));
SHUFPS(XMM0, R(XMM0), 1);
MOVQ_xmm(M(&temp64), XMM0);
#ifdef _M_X64
MOV(64, R(ABI_PARAM1), M(&temp64));
FixupBranch argh = J_CC(CC_NZ);
BSWAP(64, ABI_PARAM1);
@ -221,6 +214,23 @@ void psq_st(UGeckoInstruction inst)
FixupBranch arg2 = J();
SetJumpTarget(argh);
CALL(ProtectFunction((void *)&WriteDual32, 0));
#else
FixupBranch argh = J_CC(CC_NZ);
MOV(32, R(ABI_PARAM1), M(((char*)&temp64)+4));
BSWAP(32, ABI_PARAM1);
AND(32, R(ABI_PARAM2), Imm32(Memory::MEMVIEW32_MASK));
MOV(32, MDisp(ABI_PARAM2, (u32)Memory::base), R(ABI_PARAM1));
MOV(32, R(ABI_PARAM1), M(&temp64));
BSWAP(32, ABI_PARAM1);
MOV(32, MDisp(ABI_PARAM2, 4+(u32)Memory::base), R(ABI_PARAM1));
FixupBranch arg2 = J();
SetJumpTarget(argh);
MOV(32, R(ABI_PARAM1), M(((char*)&temp64)+4));
ABI_CallFunctionRR(ProtectFunction((void *)&Memory::Write_U32, 2), ABI_PARAM1, ABI_PARAM2);
MOV(32, R(ABI_PARAM1), M(((char*)&temp64)));
ADD(32, R(ABI_PARAM2), Imm32(4));
ABI_CallFunctionRR(ProtectFunction((void *)&Memory::Write_U32, 2), ABI_PARAM1, ABI_PARAM2);
#endif
SetJumpTarget(arg2);
gpr.UnlockAll();
gpr.UnlockAllX();