- Minimal fix to proper GFXFIFO parameter number handling

desmume/src/gfx3d.cpp

@@ -1139,12 +1139,12 @@ void gfx3d_execute(u8 cmd, u32 param)
 
 static void gfx3d_FlushFIFO()
 {
-#if 1
+#if 1
 	GFX_FIFOclear();
-#else
+#else
 	u32 cmd;
 	u32 param;
-
+
 	//INFO("GX FIFO tail at %i, GXstat 0x%08X\n", gxFIFO.tail, gxstat);
 	if (gxFIFO.tail == 0)
 	{
@@ -1659,8 +1659,9 @@ void gfx3d_sendCommandToFIFO(u32 val)
 		case 0x50:		// SWAP_BUFFERS - Swap Rendering Engine Buffer (W)
 			*(u32 *)(ARM9Mem.ARM9_REG + 0x540) = val;
 			gfx3d_glFlush(val);
-			clCmd >>= 8;
-			clInd--;
+			// This is reseted by glFlush, thus not needed here (fixes dsracing.nds)
+			//clCmd >>= 8;
+			//clInd--;
 		break;
 		case 0x60:		// VIEWPORT - Set Viewport (W)
 			*(u32 *)(ARM9Mem.ARM9_REG + 0x580) = val;