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Added some code to "skip" invalid memory addresses on VIF, the old PCSX2 use to ignore it, but it doesn't anymore. Fixes Ratatouille 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1387 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
refraction 2009-06-18 04:51:09 +00:00
parent c7d2a3933c
commit 186403a789
1 changed files with 14 additions and 2 deletions
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16
pcsx2/VifDma.cpp
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@ -1348,7 +1348,13 @@ int _VIF0chain()
if ((vif0ch->qwc == 0) && !vif0.vifstalled) return 0;
pMem = (u32*)dmaGetAddr(vif0ch->madr);
if (pMem == NULL) return -1;
if (pMem == NULL)
{
vif0.cmd = 0;
vif0.tag.size = 0;
vif0ch->qwc = 0;
return 0;
}
if (vif0.vifstalled)
ret = VIF0transfer(pMem + vif0.irqoffset, vif0ch->qwc * 4 - vif0.irqoffset, 0);
@ -2406,7 +2412,13 @@ int _VIF1chain()
}
pMem = (u32*)dmaGetAddr(vif1ch->madr);
if (pMem == NULL) return -1;
if (pMem == NULL)
{
vif1.cmd = 0;
vif1.tag.size = 0;
vif1ch->qwc = 0;
return 0;
}
VIF_LOG("VIF1chain size=%d, madr=%lx, tadr=%lx",
vif1ch->qwc, vif1ch->madr, vif1ch->tadr);