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JitAsmCommon: remove a few redundant moves

This commit is contained in:
Fiora 2014-10-03 10:05:42 -07:00
parent 7a2dd3a3c6
commit 6bff99fa75
1 changed files with 8 additions and 16 deletions
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24
Source/Core/Core/PowerPC/JitCommon/JitAsmCommon.cpp
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@ -409,8 +409,7 @@ void CommonAsmRoutines::GenQuantizedSingleStores()
const u8* storeSingleU8 = AlignCode4(); // Used by MKWii const u8* storeSingleU8 = AlignCode4(); // Used by MKWii
SHR(32, R(RSCRATCH2), Imm8(5)); SHR(32, R(RSCRATCH2), Imm8(5));
MOVSS(XMM1, MDisp(RSCRATCH2, (u32)(u64)m_quantizeTableS)); MULSS(XMM0, MDisp(RSCRATCH2, (u32)(u64)m_quantizeTableS));
MULSS(XMM0, R(XMM1));
XORPS(XMM1, R(XMM1)); XORPS(XMM1, R(XMM1));
MAXSS(XMM0, R(XMM1)); MAXSS(XMM0, R(XMM1));
MINSS(XMM0, M((void *)&m_255)); MINSS(XMM0, M((void *)&m_255));
@ -420,8 +419,7 @@ void CommonAsmRoutines::GenQuantizedSingleStores()
const u8* storeSingleS8 = AlignCode4(); const u8* storeSingleS8 = AlignCode4();
SHR(32, R(RSCRATCH2), Imm8(5)); SHR(32, R(RSCRATCH2), Imm8(5));
MOVSS(XMM1, MDisp(RSCRATCH2, (u32)(u64)m_quantizeTableS)); MULSS(XMM0, MDisp(RSCRATCH2, (u32)(u64)m_quantizeTableS));
MULSS(XMM0, R(XMM1));
MAXSS(XMM0, M((void *)&m_m128)); MAXSS(XMM0, M((void *)&m_m128));
MINSS(XMM0, M((void *)&m_127)); MINSS(XMM0, M((void *)&m_127));
CVTTSS2SI(RSCRATCH, R(XMM0)); CVTTSS2SI(RSCRATCH, R(XMM0));
@ -430,8 +428,7 @@ void CommonAsmRoutines::GenQuantizedSingleStores()
const u8* storeSingleU16 = AlignCode4(); // Used by MKWii const u8* storeSingleU16 = AlignCode4(); // Used by MKWii
SHR(32, R(RSCRATCH2), Imm8(5)); SHR(32, R(RSCRATCH2), Imm8(5));
MOVSS(XMM1, MDisp(RSCRATCH2, (u32)(u64)m_quantizeTableS)); MULSS(XMM0, MDisp(RSCRATCH2, (u32)(u64)m_quantizeTableS));
MULSS(XMM0, R(XMM1));
XORPS(XMM1, R(XMM1)); XORPS(XMM1, R(XMM1));
MAXSS(XMM0, R(XMM1)); MAXSS(XMM0, R(XMM1));
MINSS(XMM0, M((void *)&m_65535)); MINSS(XMM0, M((void *)&m_65535));
@ -441,8 +438,7 @@ void CommonAsmRoutines::GenQuantizedSingleStores()
const u8* storeSingleS16 = AlignCode4(); const u8* storeSingleS16 = AlignCode4();
SHR(32, R(RSCRATCH2), Imm8(5)); SHR(32, R(RSCRATCH2), Imm8(5));
MOVSS(XMM1, MDisp(RSCRATCH2, (u32)(u64)m_quantizeTableS)); MULSS(XMM0, MDisp(RSCRATCH2, (u32)(u64)m_quantizeTableS));
MULSS(XMM0, R(XMM1));
MAXSS(XMM0, M((void *)&m_m32768)); MAXSS(XMM0, M((void *)&m_m32768));
MINSS(XMM0, M((void *)&m_32767)); MINSS(XMM0, M((void *)&m_32767));
CVTTSS2SI(RSCRATCH, R(XMM0)); CVTTSS2SI(RSCRATCH, R(XMM0));
@ -543,8 +539,7 @@ void CommonAsmRoutines::GenQuantizedLoads()
UnsafeLoadRegToRegNoSwap(RSCRATCH_EXTRA, RSCRATCH_EXTRA, 8, 0); // RSCRATCH_EXTRA = 0x000000xx UnsafeLoadRegToRegNoSwap(RSCRATCH_EXTRA, RSCRATCH_EXTRA, 8, 0); // RSCRATCH_EXTRA = 0x000000xx
CVTSI2SS(XMM0, R(RSCRATCH_EXTRA)); CVTSI2SS(XMM0, R(RSCRATCH_EXTRA));
SHR(32, R(RSCRATCH2), Imm8(5)); SHR(32, R(RSCRATCH2), Imm8(5));
MOVSS(XMM1, MDisp(RSCRATCH2, (u32)(u64)m_dequantizeTableS)); MULSS(XMM0, MDisp(RSCRATCH2, (u32)(u64)m_dequantizeTableS));
MULSS(XMM0, R(XMM1));
UNPCKLPS(XMM0, M((void*)m_one)); UNPCKLPS(XMM0, M((void*)m_one));
RET(); RET();
@ -583,8 +578,7 @@ void CommonAsmRoutines::GenQuantizedLoads()
UnsafeLoadRegToRegNoSwap(RSCRATCH_EXTRA, RSCRATCH_EXTRA, 8, 0, true); UnsafeLoadRegToRegNoSwap(RSCRATCH_EXTRA, RSCRATCH_EXTRA, 8, 0, true);
CVTSI2SS(XMM0, R(RSCRATCH_EXTRA)); CVTSI2SS(XMM0, R(RSCRATCH_EXTRA));
SHR(32, R(RSCRATCH2), Imm8(5)); SHR(32, R(RSCRATCH2), Imm8(5));
MOVSS(XMM1, MDisp(RSCRATCH2, (u32)(u64)m_dequantizeTableS)); MULSS(XMM0, MDisp(RSCRATCH2, (u32)(u64)m_dequantizeTableS));
MULSS(XMM0, R(XMM1));
UNPCKLPS(XMM0, M((void*)m_one)); UNPCKLPS(XMM0, M((void*)m_one));
RET(); RET();
@ -618,8 +612,7 @@ void CommonAsmRoutines::GenQuantizedLoads()
UnsafeLoadRegToReg(RSCRATCH_EXTRA, RSCRATCH_EXTRA, 16, 0, false); UnsafeLoadRegToReg(RSCRATCH_EXTRA, RSCRATCH_EXTRA, 16, 0, false);
CVTSI2SS(XMM0, R(RSCRATCH_EXTRA)); CVTSI2SS(XMM0, R(RSCRATCH_EXTRA));
SHR(32, R(RSCRATCH2), Imm8(5)); SHR(32, R(RSCRATCH2), Imm8(5));
MOVSS(XMM1, MDisp(RSCRATCH2, (u32)(u64)m_dequantizeTableS)); MULSS(XMM0, MDisp(RSCRATCH2, (u32)(u64)m_dequantizeTableS));
MULSS(XMM0, R(XMM1));
UNPCKLPS(XMM0, M((void*)m_one)); UNPCKLPS(XMM0, M((void*)m_one));
RET(); RET();
@ -652,8 +645,7 @@ void CommonAsmRoutines::GenQuantizedLoads()
UnsafeLoadRegToReg(RSCRATCH_EXTRA, RSCRATCH_EXTRA, 16, 0, true); UnsafeLoadRegToReg(RSCRATCH_EXTRA, RSCRATCH_EXTRA, 16, 0, true);
CVTSI2SS(XMM0, R(RSCRATCH_EXTRA)); CVTSI2SS(XMM0, R(RSCRATCH_EXTRA));
SHR(32, R(RSCRATCH2), Imm8(5)); SHR(32, R(RSCRATCH2), Imm8(5));
MOVSS(XMM1, MDisp(RSCRATCH2, (u32)(u64)m_dequantizeTableS)); MULSS(XMM0, MDisp(RSCRATCH2, (u32)(u64)m_dequantizeTableS));
MULSS(XMM0, R(XMM1));
UNPCKLPS(XMM0, M((void*)m_one)); UNPCKLPS(XMM0, M((void*)m_one));
RET(); RET();