thirdparty/ppsspp
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Don't convert to float with prescale off.

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Since we assume we need to normalize, it seems.
This commit is contained in:
Unknown W. Brackets 2016-04-16 19:00:34 -07:00
parent ff802a983a
commit ebce8d2753
3 changed files with 76 additions and 13 deletions
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8
GPU/Common/VertexDecoderX86.cpp
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@ -105,8 +105,8 @@ static const JitLookup jitLookup[] = {
{&VertexDecoder::Step_TcU16Prescale, &VertexDecoderJitCache::Jit_TcU16Prescale},
{&VertexDecoder::Step_TcFloatPrescale, &VertexDecoderJitCache::Jit_TcFloatPrescale},
{&VertexDecoder::Step_TcU8Morph, &VertexDecoderJitCache::Jit_TcU8Morph},
{&VertexDecoder::Step_TcU16Morph, &VertexDecoderJitCache::Jit_TcU16Morph},
{&VertexDecoder::Step_TcU8MorphToFloat, &VertexDecoderJitCache::Jit_TcU8MorphToFloat},
{&VertexDecoder::Step_TcU16MorphToFloat, &VertexDecoderJitCache::Jit_TcU16MorphToFloat},
{&VertexDecoder::Step_TcFloatMorph, &VertexDecoderJitCache::Jit_TcFloatMorph},
{&VertexDecoder::Step_TcU8PrescaleMorph, &VertexDecoderJitCache::Jit_TcU8PrescaleMorph},
{&VertexDecoder::Step_TcU16PrescaleMorph, &VertexDecoderJitCache::Jit_TcU16PrescaleMorph},
@ -810,14 +810,14 @@ void VertexDecoderJitCache::Jit_TcAnyMorph(int bits) {
}
}
void VertexDecoderJitCache::Jit_TcU8Morph() {
void VertexDecoderJitCache::Jit_TcU8MorphToFloat() {
Jit_TcAnyMorph(8);
// They were all added (weighted) pre-normalize, we normalize once here.
MULPS(fpScratchReg, M(&by128));
MOVQ_xmm(MDisp(dstReg, dec_->decFmt.uvoff), fpScratchReg);
}
void VertexDecoderJitCache::Jit_TcU16Morph() {
void VertexDecoderJitCache::Jit_TcU16MorphToFloat() {
Jit_TcAnyMorph(16);
// They were all added (weighted) pre-normalize, we normalize once here.
MULPS(fpScratchReg, M(&by32768));