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pcsx2
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Fixed up my changes from r5569. Change it so it only reverses the order during the bios writes to VU memory. FFXII is fine again, games still not have the unknown op problems, also TOCA 3 no longer has the illegal opcode errors. 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5571 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
refraction@gmail.com 2013-02-24 14:37:30 +00:00
parent d3d9b520f0
commit 3f27730f45
1 changed files with 9 additions and 8 deletions
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17
pcsx2/Memory.cpp
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@ -524,8 +524,12 @@ template<int vunum> static void __fc vuMicroWrite64(u32 addr, const mem64_t* dat
VURegs* vu = vunum ? &VU1 : &VU0;
addr &= vunum ? 0x3fff: 0xfff;
u64 tempdata;
tempdata = (data[0] >> 32) | (data[0] << 32); //VU stores it in a different order
if(cpuRegs.pc == 0x8000dff0)
tempdata = (data[0] >> 32) | (data[0] << 32); //BIOS writes them in the wrong order apparently...
else
tempdata = data[0];
if (vunum && THREAD_VU1) {
vu1Thread.WriteMicroMem(addr, &tempdata, sizeof(u64));
return;
@ -539,17 +543,14 @@ template<int vunum> static void __fc vuMicroWrite64(u32 addr, const mem64_t* dat
template<int vunum> static void __fc vuMicroWrite128(u32 addr, const mem128_t* data) {
VURegs* vu = vunum ? &VU1 : &VU0;
addr &= vunum ? 0x3fff: 0xfff;
mem128_t tempdata;
tempdata.lo = (data->lo >> 32) | (data->lo << 32); //VU stores it in a different order
tempdata.hi = (data->hi >> 32) | (data->hi << 32); //VU stores it in a different order
if (vunum && THREAD_VU1) {
vu1Thread.WriteMicroMem(addr, &tempdata, sizeof(u128));
vu1Thread.WriteMicroMem(addr, (void*)data, sizeof(u128));
return;
}
if ((u128&)vu->Micro[addr]!=tempdata) { //Hmm, is that right?
if ((u128&)vu->Micro[addr]!=*data) { //Hmm, is that right?
ClearVuFunc<vunum>(addr, 16);
CopyQWC(&vu->Micro[addr],&tempdata);
CopyQWC(&vu->Micro[addr],data);
}
}