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SoftGPU: Implement separate CLUT in samplerjit.

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Unknown W. Brackets 2017-05-11 18:36:03 -07:00
parent ffcfa0a824
commit c05ecfc6f1
1 changed files with 9 additions and 2 deletions
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11
GPU/Software/SamplerX86.cpp
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@ -434,8 +434,15 @@ bool SamplerJitCache::Jit_TransformClutIndex(const SamplerID &id, int bitsPerInd
bool SamplerJitCache::Jit_ReadClutColor(const SamplerID &id) {
if (!id.useSharedClut) {
// TODO: Load level, SHL 4, and add to resultReg.
return false;
#ifdef _WIN32
// The argument was saved on the stack.
MOV(32, R(tempReg2), MDisp(RSP, 40));
LEA(32, tempReg2, MScaled(tempReg2, SCALE_4, 0));
#else
// We need to multiply by 16 and add, LEA allows us to copy too.
LEA(32, tempReg2, MScaled(levelReg, SCALE_4, 0));
#endif
LEA(64, resultReg, MComplex(resultReg, tempReg2, SCALE_4, 0));
}
MOV(PTRBITS, R(tempReg1), ImmPtr(clut));