-Fix for killzone.

-Did same code for VIF0 just to standardize things a little.

If this breaks anything let me know, and make sure it is this revision please.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4013 96395faa-99c1-11dd-bbfe-3dabce05a288

pcsx2/Vif0_Dma.cpp

@@ -107,17 +107,36 @@ __fi void vif0SetupTransfer()
 
 			if (vif0ch.chcr.TTE)
 			{
+				// Transfer dma tag if tte is set
+
 			    bool ret;
 
-				if (vif0.vifstalled)
+				static __aligned16 u128 masked_tag;
-					ret = VIF0transfer((u32*)ptag + (2 + vif0.irqoffset), 2 - vif0.irqoffset);  //Transfer Tag on stall
-				else
-					ret = VIF0transfer((u32*)ptag + 2, 2);  //Transfer Tag
 
-				if ((ret == false) && vif0.irqoffset < 2)
+				masked_tag._u64[0] = 0;
+				masked_tag._u64[1] = *((u64*)ptag + 1);
+
+				VIF_LOG("\tVIF0 SrcChain TTE=1, data = 0x%08x.%08x", masked_tag._u32[3], masked_tag._u32[2]);
+
+				if (vif0.vifstalled)
+				{
+					ret = VIF0transfer((u32*)&masked_tag + vif0.irqoffset, 4 - vif0.irqoffset, true);  //Transfer Tag on stall
+					//ret = VIF0transfer((u32*)ptag + (2 + vif0.irqoffset), 2 - vif0.irqoffset);  //Transfer Tag on stall
+				}
+				else
+				{
+					//Some games (like killzone) do Tags mid unpack, the nops will just write blank data
+					//to the VU's, which breaks stuff, this is where the 128bit packet will fail, so we ignore the first 2 words
+					vif0.irqoffset = 2;
+					ret = VIF0transfer((u32*)&masked_tag + 2, 2, true);  //Transfer Tag
+					//ret = VIF0transfer((u32*)ptag + 2, 2);  //Transfer Tag
+				}
+				
+				if (!ret && vif0.irqoffset)
 				{
 					vif0.inprogress = 0; //Better clear this so it has to do it again (Jak 1)
-					return;       //There has been an error or an interrupt
+					return;        //IRQ set by VIFTransfer
+					
 				}
 			}
 

pcsx2/Vif1_Dma.cpp

@@ -205,7 +205,7 @@ __fi void vif1SetupTransfer()
 			    bool ret;
 
 				static __aligned16 u128 masked_tag;
-
+				
 				masked_tag._u64[0] = 0;
 				masked_tag._u64[1] = *((u64*)ptag + 1);
 
@@ -218,7 +218,10 @@ __fi void vif1SetupTransfer()
 				}
 				else
 				{
-					ret = VIF1transfer((u32*)&masked_tag, 4, true);  //Transfer Tag
+					//Some games (like killzone) do Tags mid unpack, the nops will just write blank data
+					//to the VU's, which breaks stuff, this is where the 128bit packet will fail, so we ignore the first 2 words
+					vif1.irqoffset = 2;
+					ret = VIF1transfer((u32*)&masked_tag + 2, 2, true);  //Transfer Tag
 					//ret = VIF1transfer((u32*)ptag + 2, 2);  //Transfer Tag
 				}
 				
@@ -226,8 +229,7 @@ __fi void vif1SetupTransfer()
 				{
 					vif1.inprogress &= ~1; //Better clear this so it has to do it again (Jak 1)
 					return;        //IRQ set by VIFTransfer
-					
+				}
-				} //else vif1.vifstalled = false;
 			}
 			vif1.irqoffset = 0;
 

pcsx2/Vif_Transfer.cpp

@@ -112,7 +112,7 @@ _vifT static __fi bool vifTransfer(u32 *data, int size, bool TTE) {
 	vifStruct& vifX = GetVifX;
 
 	// irqoffset necessary to add up the right qws, or else will spin (spiderman)
-	int transferred = vifX.vifstalled ? vifX.irqoffset : 0;
+	int transferred = vifX.irqoffset;
 
 	vifX.irqoffset  = 0;
 	vifX.vifstalled = false;
@@ -146,17 +146,20 @@ _vifT static __fi bool vifTransfer(u32 *data, int size, bool TTE) {
 		vifXch.madr +=(transferred << 4);
 		vifXch.qwc  -= transferred;
 	}
-	if (!vifXch.qwc && !vifX.irqoffset) vifX.inprogress &= ~0x1;
+
+	if (!vifXch.qwc && !vifX.irqoffset) 
+	{
+		vifX.inprogress &= ~0x1;
+		vifX.vifstalled = false;
+	}
 
 	if (vifX.irq && vifX.cmd == 0) {
 		//DevCon.WriteLn("Vif IRQ!");
 		if(((vifXRegs.code >> 24) & 0x7f) != 0x7)
 		{
-			vifX.vifstalled    = true;
 			vifXRegs.stat.VIS = true; // Note: commenting this out fixes WALL-E?
 		}
 
-		if (!vifXch.qwc && !vifX.irqoffset) vifX.inprogress &= ~1;
 		return false;
 	}