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DSPJIT: RegCache: Fix writing immediates to guest registers

This commit is contained in:
Pierre 2012-04-02 21:02:46 +02:00
parent 5440ddde14
commit 6873443a9a
1 changed files with 25 additions and 7 deletions
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32
Source/Core/Core/Src/DSP/Jit/DSPJitRegCache.cpp
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@ -854,15 +854,33 @@ void DSPJitRegCache::writeReg(int dreg, OpArg arg)
{
OpArg reg;
getReg(dreg, reg, false);
switch(regs[dreg].size) {
case 2: emitter.MOV(16, reg, arg); break;
case 4: emitter.MOV(32, reg, arg); break;
if (arg.IsImm()) {
switch(regs[dreg].size) {
case 2: emitter.MOV(16, reg, Imm16(arg.offset)); break;
case 4: emitter.MOV(32, reg, Imm32(arg.offset)); break;
#ifdef _M_X64
case 8: emitter.MOV(64, reg, arg); break;
case 8:
if ((s32)arg.offset == (s64)arg.offset)
emitter.MOV(64, reg, Imm32(arg.offset));
else
emitter.MOV(64, reg, Imm64(arg.offset));
break;
#endif
default:
_assert_msg_(DSPLLE, 0, "unsupported memory size");
break;
default:
_assert_msg_(DSPLLE, 0, "unsupported memory size");
break;
}
} else {
switch(regs[dreg].size) {
case 2: emitter.MOV(16, reg, arg); break;
case 4: emitter.MOV(32, reg, arg); break;
#ifdef _M_X64
case 8: emitter.MOV(64, reg, arg); break;
#endif
default:
_assert_msg_(DSPLLE, 0, "unsupported memory size");
break;
}
}
putReg(dreg, true);
}