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VIF-JIT: Ignore completely write protected vectors

This commit is contained in:
refractionpcsx2 2023-05-02 23:19:02 +01:00
parent 790447ecc9
commit bf6a0a035a
1 changed files with 4 additions and 0 deletions
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4
pcsx2/x86/newVif_Dynarec.cpp
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@ -122,6 +122,10 @@ void VifUnpackSSE_Dynarec::doMaskWrite(const xRegisterSSE& regX) const
makeMergeMask(m3);
makeMergeMask(m4);
// Everything is write protected, don't touch it, saveReg can't handle a mask of 0.
if (doMask && m4 == 0xf)
return;
if (doMask && m2) // Merge MaskRow
{
mVUmergeRegs(regX, xmmRow, m2);