ReorderingMTGS: Revert changes to Vif_Codes.cpp from earlier, until other bugs in VIF processing can be resolved. (fixes ICO bootup).

git-svn-id: http://pcsx2.googlecode.com/svn/branches/ReorderingMTGS@3519 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
Jake.Stine 2010-07-17 18:05:13 +00:00
parent 2d4c7aaa25
commit 4f62554702
3 changed files with 69 additions and 21 deletions

View File

@ -71,7 +71,7 @@ wxString DiagnosticOrigin::ToString( const wxChar* msg ) const
bool pxAssertImpl_LogIt( const DiagnosticOrigin& origin, const wxChar *msg )
{
wxLogError( origin.ToString( msg ) );
wxLogError( L"%s", origin.ToString( msg ) );
return false;
}

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@ -174,27 +174,75 @@ template<int idx> _f int _vifCode_Direct(int pass, u8* data, bool isDirectHL) {
// the tag size should ALWAYS be 128 bits (qwc). If it isn't, it means there's a serious bug
// somewhere in the VIF (likely relating to +/-'ing the tag.size during processing).
pxAssumeMsg( (vif1.tag.size & 3) == 0, "Invalid Vif1 DIRECT packet size detected!" );
// NOTE: ICO [PAL] exploits this during bootup. Needs investigation. --air
//pxAssumeMsg( (vif1.tag.size & 3) == 0, "Invalid Vif1 DIRECT packet size detected!" );
const int minSize = aMin(vif1.vifpacketsize, vif1.tag.size)/4;
uint ret;
nVifStruct& v = nVif[1];
const int ret = aMin(vif1.vifpacketsize, vif1.tag.size);
u32 size = ret << 2;
if (!minSize)
DevCon.Warning("VIF DIRECT (PATH2): No Data Transfer?");
//gifRegs->stat.APATH = GIF_APATH2; //Flag is cleared in vif1interrupt to simulate it being in progress.
GetMTGS().PrepDataPacket(GIF_PATH_2, minSize);
ret = GIFPath_CopyTag(GIF_PATH_2, (u128*)data, minSize)*4;
GetMTGS().SendDataPacket();
//In the original code we were saving this data, it seems if it does happen, its just blank, so we ignore it.
vif1.tag.size -= ret;
if (!size) { DevCon.WriteLn("Path2: No Data Transfer?"); }
if(vif1.vifpacketsize < 4 && v.bSize < 16)
{
memcpy(&v.buffer[v.bPtr], data, vif1.vifpacketsize << 2);
v.bSize += vif1.vifpacketsize << 2;
v.bPtr += vif1.vifpacketsize << 2;
vif1.tag.size -= vif1.vifpacketsize;
if(vif1.tag.size == 0)
{
DevCon.Warning("Missaligned packet on DIRECT end!");
vif1.cmd = 0;
}
return vif1.vifpacketsize;
}
else
{
if(v.bSize)
{
int ret = 0;
if(v.bSize < 16)
{
if(((16 - v.bSize) >> 2) > vif1.vifpacketsize) DevCon.Warning("Not Enough Data!");
ret = (16 - v.bSize) >> 2;
memcpy(&v.buffer[v.bPtr], data, ret << 2);
vif1.tag.size -= ret;
v.bSize = 0;
v.bPtr = 0;
}
GetMTGS().PrepDataPacket(GIF_PATH_2, 1);
GIFPath_CopyTag(GIF_PATH_2, (u128*)v.buffer, 1);
GetMTGS().SendDataPacket();
if(vif1.tag.size == 0)
{
vif1.cmd = 0;
}
vif1.vifstalled = true;
return ret;
}
else
{
GetMTGS().PrepDataPacket(GIF_PATH_2, size/16);
uint count = GIFPath_CopyTag(GIF_PATH_2, (u128*)data, size/16) * 4;
GetMTGS().SendDataPacket();
vif1.tag.size -= count;
if(vif1.tag.size == 0)
{
vif1.cmd = 0;
}
vif1.vifstalled = true;
return count;
}
}
if(vif1.tag.size == 0)
{
vif1.cmd = 0;
gifRegs->stat.clear_flags(GIF_STAT_APATH2 | GIF_STAT_OPH);
}
vif1.vifstalled = true;
return ret;
}
return 0;
}

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@ -134,10 +134,10 @@ bool AppDoAssert( const DiagnosticOrigin& origin, const wxChar *msg )
wxString trace( pxGetStackTrace(origin.function) );
wxString dbgmsg( origin.ToString( msg ) );
wxMessageOutputDebug().Printf( dbgmsg );
wxMessageOutputDebug().Printf( L"%s", dbgmsg );
Console.Error( dbgmsg );
Console.WriteLn( trace );
Console.Error( L"%s", dbgmsg );
Console.WriteLn( L"%s", trace );
wxString windowmsg( L"Assertion failed: " );
if( msg != NULL )