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Merge pull request #9364 from MerryMage/AndWithMask 

Jit_Integer: Add trivial AndWithMask cases
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JosJuice 2020-12-27 12:45:34 +01:00 committed by GitHub
parent 2917af03ec bea6a86893
commit 74ba993b4a
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1 changed files with 6 additions and 1 deletions
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7
Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp
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@ -194,7 +194,12 @@ void Jit64::ComputeRC(preg_t preg, bool needs_test, bool needs_sext)
// flags.
void Jit64::AndWithMask(X64Reg reg, u32 mask)
{
if (mask == 0xff)
if (mask == 0xffffffff)
return;
if (mask == 0)
XOR(32, R(reg), R(reg));
else if (mask == 0xff)
MOVZX(32, 8, reg, R(reg));
else if (mask == 0xffff)
MOVZX(32, 16, reg, R(reg));