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Merge pull request #9845 from Sintendo/jit64mtfsfx

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Jit64: mtfsfx - Optimized masking
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JMC47 2021-06-26 13:20:10 -04:00 committed by GitHub
commit 52fb2fad40
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1 changed files with 7 additions and 4 deletions
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Source/Core/Core/PowerPC/Jit64/Jit_SystemRegisters.cpp
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@ -792,10 +792,13 @@ void Jit64::mtfsfx(UGeckoInstruction inst)
else
MOV(32, R(RSCRATCH), Rb);
if (mask != 0xFFFFFFFF)
{
MOV(32, R(RSCRATCH2), PPCSTATE(fpscr));
AND(32, R(RSCRATCH), Imm32(mask));
AND(32, R(RSCRATCH2), Imm32(~mask));
OR(32, R(RSCRATCH), R(RSCRATCH2));
}
MOV(32, PPCSTATE(fpscr), R(RSCRATCH));
if (inst.FM & 1)