mirror of https://github.com/PCSX2/pcsx2.git
Just a couple of unpack changes, some games thought they were overrunning when they weren't (punisher for one)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1411 96395faa-99c1-11dd-bbfe-3dabce05a288
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@ -622,23 +622,28 @@ static void VIFunpack(u32 *data, vifCode *v, unsigned int size, const unsigned i
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dest = (u32*)(VU->Mem + v->addr);
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dest = (u32*)(VU->Mem + v->addr);
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}
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}
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tempsize = min(vifRegs->num, (size / ft->gsize));
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size = min(size, (int)vifRegs->num * ft->gsize); //size will always be the same or smaller
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tempsize = (vif->tag.addr + (size / (ft->gsize * vifRegs->cycle.wl)) *
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((vifRegs->cycle.cl - vifRegs->cycle.wl) * 16)) + (tempsize * 16);
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tempsize = vif->tag.addr + ((((vifRegs->num-1) / vifRegs->cycle.wl) *
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(vifRegs->cycle.cl - vifRegs->cycle.wl)) * 16) + (vifRegs->num * 16);
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/*tempsize = vif->tag.addr + (((size / (ft->gsize * vifRegs->cycle.wl)) *
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(vifRegs->cycle.cl - vifRegs->cycle.wl)) * 16) + (vifRegs->num * 16);*/
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//Sanity Check (memory overflow)
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//Sanity Check (memory overflow)
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if (tempsize > memlimit)
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if (tempsize > memlimit)
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{
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{
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if (((vifRegs->cycle.cl != vifRegs->cycle.wl) &&
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if (((vifRegs->cycle.cl != vifRegs->cycle.wl) &&
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(memlimit + ((vifRegs->cycle.cl - vifRegs->cycle.wl) * 16)) == tempsize) ||
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((memlimit + (vifRegs->cycle.cl - vifRegs->cycle.wl) * 16) == tempsize) ||
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(tempsize == memlimit))
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(tempsize == memlimit)))
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{
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{
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//Its a red herring! so ignore it! SSE unpacks will be much quicker
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//Its a red herring! so ignore it! SSE unpacks will be much quicker
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tempsize = 0;
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tempsize = 0;
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}
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}
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else
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else
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{
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{
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DevCon::Notice("VIF%x Unpack ending %x > %x", params VIFdmanum, tempsize, VIFdmanum ? 0x4000 : 0x1000);
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//DevCon::Notice("VIF%x Unpack ending %x > %x", params VIFdmanum, tempsize, VIFdmanum ? 0x4000 : 0x1000);
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tempsize = size;
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tempsize = size;
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size = 0;
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size = 0;
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}
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}
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@ -691,8 +696,6 @@ static void VIFunpack(u32 *data, vifCode *v, unsigned int size, const unsigned i
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vifRegs->cycle.cl = vifRegs->cycle.wl = 1;
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vifRegs->cycle.cl = vifRegs->cycle.wl = 1;
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}
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}
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size = min(size, (int)vifRegs->num * ft->gsize); //size will always be the same or smaller
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pfn = vif->usn ? VIFfuncTableSSE[unpackType].funcU : VIFfuncTableSSE[unpackType].funcS;
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pfn = vif->usn ? VIFfuncTableSSE[unpackType].funcU : VIFfuncTableSSE[unpackType].funcS;
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writemask = VIFdmanum ? g_vif1HasMask3[min(vifRegs->cycle.wl,(u8)3)] : g_vif0HasMask3[min(vifRegs->cycle.wl,(u8)3)];
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writemask = VIFdmanum ? g_vif1HasMask3[min(vifRegs->cycle.wl,(u8)3)] : g_vif0HasMask3[min(vifRegs->cycle.wl,(u8)3)];
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writemask = pfn[(((vifRegs->code & 0x10000000)>>28)<<writemask)*3+vifRegs->mode](dest, (u32*)cdata, size);
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writemask = pfn[(((vifRegs->code & 0x10000000)>>28)<<writemask)*3+vifRegs->mode](dest, (u32*)cdata, size);
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@ -952,20 +955,20 @@ static __forceinline void vif0UNPACK(u32 *data)
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if (vif0Regs->cycle.wl <= vif0Regs->cycle.cl)
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if (vif0Regs->cycle.wl <= vif0Regs->cycle.cl)
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{
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{
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len = (((32 >> vl) * (vn + 1)) * vifNum + 31) >> 5;
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vif0.tag.size = ((vifNum * VIFfuncTable[ vif1.cmd & 0xf ].gsize) + 3) >> 2;
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}
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}
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else
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else
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{
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{
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int n = vif0Regs->cycle.cl * (vifNum / vif0Regs->cycle.wl) +
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int n = vif0Regs->cycle.cl * (vifNum / vif0Regs->cycle.wl) +
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_limit(vifNum % vif0Regs->cycle.wl, vif0Regs->cycle.cl);
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_limit(vifNum % vif0Regs->cycle.wl, vif0Regs->cycle.cl);
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len = ((((32 >> vl) * (vn + 1)) * n) + 31) >> 5;
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vif0.tag.size = ((n * VIFfuncTable[ vif0.cmd & 0xf ].gsize) + 3) >> 2;
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}
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}
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vif0.cl = 0;
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vif0.cl = 0;
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vif0.tag.cmd = vif0.cmd;
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vif0.tag.cmd = vif0.cmd;
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vif0.tag.addr &= 0xfff;
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vif0.tag.addr &= 0xfff;
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vif0.tag.size = len;
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vif0Regs->offset = 0;
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vif0Regs->offset = 0;
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@ -1732,14 +1735,17 @@ static __forceinline void vif1UNPACK(u32 *data)
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if (vif1Regs->cycle.wl <= vif1Regs->cycle.cl)
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if (vif1Regs->cycle.wl <= vif1Regs->cycle.cl)
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{
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{
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vif1.tag.size = (((32 >> vl) * (vn + 1)) * vifNum + 31) >> 5;
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vif1.tag.size = ((vifNum * VIFfuncTable[ vif1.cmd & 0xf ].gsize) + 3) >> 2;
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}
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}
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else
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else
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{
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{
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int n = vif1Regs->cycle.cl * (vifNum / vif1Regs->cycle.wl) +
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int n = vif1Regs->cycle.cl * (vifNum / vif1Regs->cycle.wl) +
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_limit(vifNum % vif1Regs->cycle.wl, vif1Regs->cycle.cl);
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_limit(vifNum % vif1Regs->cycle.wl, vif1Regs->cycle.cl);
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vif1.tag.size = ((((32 >> vl) * (vn + 1)) * n) + 31) >> 5;
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vif1.tag.size = ((n * VIFfuncTable[ vif1.cmd & 0xf ].gsize) + 3) >> 2;
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}
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}
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if ((vif1Regs->code >> 15) & 0x1)
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if ((vif1Regs->code >> 15) & 0x1)
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vif1.tag.addr = (vif1Regs->code + vif1Regs->tops) & 0x3ff;
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vif1.tag.addr = (vif1Regs->code + vif1Regs->tops) & 0x3ff;
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else
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else
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