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Fix from refraction for the recent VIF changes: Unbreaks Sega Superstar Tennis. 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5420 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
ramapcsx2 2012-09-22 20:48:06 +00:00
parent 893c5a5c1e
commit c26f684a65
1 changed files with 13 additions and 16 deletions
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19
pcsx2/x86/newVif_UnpackSSE.cpp
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@ -35,6 +35,13 @@ static RecompiledCodeReserve* nVifUpkExec = NULL;
// Merges xmm vectors without modifying source reg // Merges xmm vectors without modifying source reg
void mergeVectors(xRegisterSSE dest, xRegisterSSE src, xRegisterSSE temp, int xyzw) { void mergeVectors(xRegisterSSE dest, xRegisterSSE src, xRegisterSSE temp, int xyzw) {
if (x86caps.hasStreamingSIMD4Extensions || (xyzw==15)
|| (xyzw==12) || (xyzw==11) || (xyzw==8) || (xyzw==3)) {
mVUmergeRegs(dest, src, xyzw);
}
else
{
if(temp != src) xMOVAPS(temp, src); //Sometimes we don't care if the source is modified and is temp reg.
if(dest == temp) if(dest == temp)
{ {
//VIF can sent the temp directory as the source and destination, just need to clear the ones we dont want in which case. //VIF can sent the temp directory as the source and destination, just need to clear the ones we dont want in which case.
@ -42,18 +49,8 @@ void mergeVectors(xRegisterSSE dest, xRegisterSSE src, xRegisterSSE temp, int xy
if(!(xyzw & 0x2)) xAND.PS( dest, ptr128[SSEXYZWMask[1]]); if(!(xyzw & 0x2)) xAND.PS( dest, ptr128[SSEXYZWMask[1]]);
if(!(xyzw & 0x4)) xAND.PS( dest, ptr128[SSEXYZWMask[2]]); if(!(xyzw & 0x4)) xAND.PS( dest, ptr128[SSEXYZWMask[2]]);
if(!(xyzw & 0x8)) xAND.PS( dest, ptr128[SSEXYZWMask[3]]); if(!(xyzw & 0x8)) xAND.PS( dest, ptr128[SSEXYZWMask[3]]);
}
else
{
if (x86caps.hasStreamingSIMD4Extensions || (xyzw==15)
|| (xyzw==12) || (xyzw==11) || (xyzw==8) || (xyzw==3)) {
mVUmergeRegs(dest, src, xyzw);
}
else {
if(temp != src) xMOVAPS(temp, src); //Sometimes we don't care if the source is modified and is temp reg.
mVUmergeRegs(dest, temp, xyzw);
} }
else mVUmergeRegs(dest, temp, xyzw);
} }
} }