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emit_x64_vector: Fix non-SSE4.1 saturated narrowing reconstruction comparison

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Allows non-SSE4.1 to produce the correct FPSR.QC flag
This commit is contained in:
MerryMage 2018-07-24 18:17:14 +01:00
parent 3874cb37e3
commit e686a81612
1 changed files with 2 additions and 2 deletions
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4
src/backend_x64/emit_x64_vector.cpp
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@ -2231,7 +2231,7 @@ static void EmitVectorSignedSaturatedNarrowToSigned(size_t original_esize, Block
} else { } else {
code.pcmpeqd(reconstructed, src); code.pcmpeqd(reconstructed, src);
code.movmskps(bit, reconstructed); code.movmskps(bit, reconstructed);
code.cmp(bit, 0); code.cmp(bit, 0xF);
} }
code.setnz(bit.cvt8()); code.setnz(bit.cvt8());
@ -2294,7 +2294,7 @@ static void EmitVectorSignedSaturatedNarrowToUnsigned(size_t original_esize, Blo
} else { } else {
code.pcmpeqd(reconstructed, src); code.pcmpeqd(reconstructed, src);
code.movmskps(bit, reconstructed); code.movmskps(bit, reconstructed);
code.cmp(bit, 0); code.cmp(bit, 0xF);
} }
code.setnz(bit.cvt8()); code.setnz(bit.cvt8());