Add a decode counter to vertex decoders in _DEBUG mode

GPU/Common/VertexDecoderCommon.cpp

@@ -1320,6 +1320,10 @@ void VertexDecoder::DecodeVerts(u8 *decodedptr, const void *verts, const UVScale
 	int count = indexUpperBound - indexLowerBound + 1;
 	int stride = decFmt.stride;
 
+#ifdef _DEBUG
+	decodedCount += count;
+#endif
+
 	// Check alignment before running the decoder, as we may crash if it's bad (as should the real PSP but doesn't always)
 	if (((uintptr_t)verts & (biggest - 1)) != 0) {
 		// Bad alignment. Not really sure what to do here... zero the verts to be safe?
@@ -1475,7 +1479,7 @@ static const char * const colnames[8] = { "", "?", "?", "?", "565", "5551", "444
 
 int VertexDecoder::ToString(char *output, bool spaces) const {
 	char *start = output;
-	
+	output += sprintf(output, "[%08x] ", fmt_);
 	output += sprintf(output, "P: %s ", posnames[pos]);
 	if (nrm)
 		output += sprintf(output, "N: %s ", nrmnames[nrm]);
@@ -1502,6 +1506,10 @@ int VertexDecoder::ToString(char *output, bool spaces) const {
 		}
 	}
 
+#ifdef _DEBUG
+	output += sprintf(output, " (%llu)", (long long)decodedCount);
+#endif
+
 	return output - start;
 }
 

GPU/Common/VertexDecoderCommon.h

@@ -475,6 +475,10 @@ public:
 
 	u8 biggest;  // in practice, alignment.
 
+#ifdef _DEBUG
+	mutable u64 decodedCount = 0;
+#endif
+
 	friend class VertexDecoderJitCache;
 
 private:

GPU/Common/VertexDecoderHandwritten.cpp

@@ -16,12 +16,30 @@
 #endif
 #endif
 
-
 // Candidates for hand-writing
 // (found using our custom Very Sleepy).
 // GPU::P:_f_N:_s8_C:_8888_T:_u16__(24b)_040001BE  (5%+ of God of War execution)
 // GPU::P:_f_N:_s8_C:_8888_T:_u16_W:_f_(1x)__(28b)_040007BE (1%+ of God of War execution)
 
+// Tekken 6:
+// (found using the vertex counter that's active in _DEBUG)
+// [04000111] P: s16 C: 565 T: u8  (10b) (736949)    // Also in Midnight Club
+
+// Wipeout Pure:
+// [0400013f] P: s16 N: s8 C: 8888 T: f  (24b) (1495430)
+
+// Flatout:
+// [04000122] P: s16 N: s8 T: u16  (14b) (3901754)
+// [04000116] P: s16 C: 5551 T: u16  (12b) (2225841)
+
+// Test drive:
+// [05000100] P: s16  (6b) (2827872)
+// [050011ff] P: f N: f C: 8888 T: f I: u16  (36b) (3812112)
+
+// Burnout Dominator:
+// [04000122] P: s16 N: s8 T: u16  (14b) (1710813)
+// [04000116] P: s16 C: 5551 T: u16  (12b) (7688298)
+
 // This is the first GoW one.
 void VtxDec_Tu16_C8888_Pfloat(const u8 *srcp, u8 *dstp, int count, const UVScale *uvScaleOffset) {
 	struct GOWVTX {