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Fix some bad/flickering textures, caused by a too big GIF interrupt delay. 

Fixes Drakan and a Tekken 5 game mode.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2465 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
ramapcsx2 2010-01-21 23:25:54 +00:00
parent cbb2000400
commit ca92c6f7b2
3 changed files with 7 additions and 2 deletions
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2
pcsx2/Gif.cpp
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@ -103,7 +103,7 @@ static u32 WRITERING_DMA(u32 *pMem, u32 qwc)
memcpy_aligned(pgsmem, pMem, size<<4);
GetMTGS().SendDataPacket();
return size;
return size>>2;
}
static u32 WRITERING_DMA(tDMA_TAG *pMem, u32 qwc)

5
pcsx2/R3000A.cpp
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@ -171,7 +171,10 @@ __forceinline void PSX_INT( IopEventId n, s32 ecycle )
// Exception: IRQ16 - SIO - it drops ints like crazy when handling PAD stuff.
if( /*n!=16 &&*/ psxRegs.interrupt & (1<<n) )
DevCon.Warning( "***** IOP > Twice-thrown int on IRQ %d", n );
// 19 is CDVD read int, it's supposed to be high.
//if (ecycle > 8192 && n != 19) DevCon.Warning( "IOP cycles high: %d, n %d", ecycle, n );
psxRegs.interrupt |= 1 << n;
psxRegs.sCycle[n] = psxRegs.cycle;

2
pcsx2/R5900.cpp
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@ -539,6 +539,8 @@ __forceinline void CPU_INT( u32 n, s32 ecycle)
DevCon.Warning( "***** EE > Twice-thrown int on IRQ %d", n );
}
//if (ecycle > 8192) DevCon.Warning( "EE cycles high: %d, n %d", ecycle, n );
cpuRegs.interrupt|= 1 << n;
cpuRegs.sCycle[n] = cpuRegs.cycle;
cpuRegs.eCycle[n] = ecycle;