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Merge pull request #9016 from JosJuice/jitarm64-fctiwzx-fcvt 

JitArm64: Avoid double rounding in fctiwzx
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Tilka 2020-08-08 17:55:49 +01:00 committed by GitHub
parent a77977d0aa 8b4f16a310
commit 3201944208
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 2 deletions
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8
Source/Core/Core/PowerPC/JitArm64/JitArm64_FloatingPoint.cpp
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@ -339,8 +339,12 @@ void JitArm64::fctiwzx(UGeckoInstruction inst)
}
else
{
m_float_emit.FCVT(32, 64, EncodeRegToDouble(VD), EncodeRegToDouble(VB));
m_float_emit.FCVTS(EncodeRegToSingle(VD), EncodeRegToSingle(VD), ROUND_Z);
ARM64Reg V1 = gpr.GetReg();
m_float_emit.FCVTS(V1, EncodeRegToDouble(VB), ROUND_Z);
m_float_emit.FMOV(EncodeRegToSingle(VD), V1);
gpr.Unlock(V1);
}
m_float_emit.ORR(EncodeRegToDouble(VD), EncodeRegToDouble(VD), EncodeRegToDouble(V0));
fpr.Unlock(V0);