pcsx2: call GSReadFIFO from GS thread (was EE)

PCSX2 · Mar 25, 2014 · f78c39c · f78c39c
1 parent 39a9b7b
commit f78c39c
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Showing 4 changed files with 12 additions and 2 deletions.
diff --git a/pcsx2/FiFo.cpp b/pcsx2/FiFo.cpp
@@ -50,8 +50,8 @@ void __fastcall ReadFIFO_VIF1(mem128_t* out)
 			DevCon.Warning("Warning! GS Download size < FIFO count!");
 		}
 		if (vif1Regs.stat.FQC > 0) {
+			GetMTGS().SendPointerPacket(GS_RINGTYPE_READ_FIFO1, 0, out);
 			GetMTGS().WaitGS();
-			GSreadFIFO((u64*)out);
 			vif1.GSLastDownloadSize--;
 			GUNIT_LOG("ReadFIFO_VIF1");
 			if (vif1.GSLastDownloadSize <= 16)

diff --git a/pcsx2/GS.h b/pcsx2/GS.h
@@ -247,6 +247,8 @@ enum MTGS_RingCommand
 ,	GS_RINGTYPE_CRC
 ,	GS_RINGTYPE_GSPACKET
 ,	GS_RINGTYPE_MTVU_GSPACKET
+,	GS_RINGTYPE_READ_FIFO1
+,	GS_RINGTYPE_READ_FIFO2
 };
 
 

diff --git a/pcsx2/MTGS.cpp b/pcsx2/MTGS.cpp
@@ -495,6 +495,14 @@ void SysMtgsThread::ExecuteTaskInThread()
 							GSsetGameCRC( tag.data[0], 0 );
 						break;
 
+						case GS_RINGTYPE_READ_FIFO1:
+							GSreadFIFO( (u64*)tag.data[1]);
+						break;
+
+						case GS_RINGTYPE_READ_FIFO2:
+							GSreadFIFO2( (u64*)tag.data[1], tag.data[0]);
+						break;
+
 #ifdef PCSX2_DEVBUILD
 						default:
 							Console.Error("GSThreadProc, bad packet (%x) at m_ReadPos: %x, m_WritePos: %x", tag.command, m_ReadPos, m_WritePos);

diff --git a/pcsx2/Vif1_Dma.cpp b/pcsx2/Vif1_Dma.cpp
@@ -67,8 +67,8 @@ void vif1TransferToMemory()
 		pxAssert(p3.isDone() || !p3.gifTag.isValid);
 	}
 
+	GetMTGS().SendPointerPacket(GS_RINGTYPE_READ_FIFO2, size, pMem);
 	GetMTGS().WaitGS();
-	GSreadFIFO2((u64*)pMem, size);
 	pMem += size;
 
 	if(pMem < pMemEnd) {