uint32 gRSPnumLights, float gRSPfFogMin,
uint32 primitiveColor, uint32 primitiveColor_);
-// debug
-//#define DO_CMP
-#ifdef DO_CMP
-// note: don't forget -fno-associative-math
-static XVECTOR4 n_transformed[2], n_projected[2];
-static uint32 n_color[2];
-static VECTOR2 n_vtxcoords[2];
-static float n_fogcoord[2];
-static uint32 n_clipflag2[2];
-
-static int do_cmp_f(void *a, void *b, int c)
-{
- int *ia = (int *)a, *ib = (int *)b;
- for (int i = 0; i < c; i++) {
- int di = abs(ia[i] - ib[i]);
- if (di > 7) {
- printf("di: %d\n", di);
- return 1;
- }
- }
- return 0;
-}
-
-static int do_cmp_c(uint32 a, uint32 b)
-{
- if (abs(((a >> 0) & 0xff) - ((b >> 0) & 0xff)) > 1)
- return 1;
- if (abs(((a >> 8) & 0xff) - ((b >> 8) & 0xff)) > 1)
- return 1;
- if (abs(((a >> 16) & 0xff) - ((b >> 16) & 0xff)) > 1)
- return 1;
- if (abs(((a >> 24) & 0xff) - ((b >> 24) & 0xff)) > 1)
- return 1;
-
- return 0;
-}
-
-static void do_cmp(int i, int s, int neon_state)
-{
- static int ccnt;
- int bad = 0;
-
- // if (memcmp(&n_transformed, &g_vtxTransformed[i], sizeof(XVECTOR4)))
- if (do_cmp_f(&n_transformed[s], &g_vtxTransformed[i], 4)) {
- printf("transformed:\n%13.8e %13.8e %13.8e %13.8e\n"
- "%13.8e %13.8e %13.8e %13.8e\n",
- n_transformed[s].x, n_transformed[s].y,
- n_transformed[s].z, n_transformed[s].w,
- g_vtxTransformed[i].x, g_vtxTransformed[i].y,
- g_vtxTransformed[i].z, g_vtxTransformed[i].w);
- bad = 1;
- }
- if (do_cmp_f(&n_projected[s], &g_vecProjected[i], 4)) {
- printf("projected:\n%13.8e %13.8e %13.8e %13.8e |%08x\n"
- "%13.8e %13.8e %13.8e %13.8e |%08x\n",
- n_projected[s].x, n_projected[s].y,
- n_projected[s].z, n_projected[s].w,
- *(uint32 *)&n_projected[s].w,
- g_vecProjected[i].x, g_vecProjected[i].y,
- g_vecProjected[i].z, g_vecProjected[i].w,
- *(uint32 *)&g_vecProjected[i].w);
- bad = 1;
- }
- if (n_vtxcoords[s].x != g_fVtxTxtCoords[i].x
- || n_vtxcoords[s].y != g_fVtxTxtCoords[i].y)
- {
- printf("vtxcoords:\n%13.8e %13.8e\n%13.8e %13.8e\n",
- n_vtxcoords[s].x, n_vtxcoords[s].y,
- g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y);
- bad = 1;
- }
- if (n_clipflag2[s] != g_clipFlag2[i]) {
- printf("clipflag2: %08x %08x\n", n_clipflag2[s], g_clipFlag2[i]);
- bad = 1;
- }
- if (do_cmp_c(n_color[s], g_dwVtxDifColor[i])) {
- printf("n_color: %08x %08x\n", n_color[s], g_dwVtxDifColor[i]);
- bad = 1;
- }
- if (!(neon_state & PV_NEON_ENABLE_SHADE))
- printf("!ENABLE_SHADE!\n");
- if (bad) {
- printf("%d s=%d, state %02x\n", ccnt, s, neon_state);
- printf(".w %08x %08x\n",
- *(uint32 *)&n_projected[s].w, *(uint32 *)&g_vecProjected[i].w);
- exit(ccnt);
- }
- ccnt++;
-}
-#endif
-
void ProcessVertexDataNEON(uint32 dwAddr, uint32 dwV0, uint32 dwNum)
{
if (gRSP.bTextureGen && gRSP.bLightingEnable) {
neon_state |= PV_NEON_FOG_ALPHA;
uint32 i;
-#ifdef DO_CMP
- uint32 s = 0;
-#endif
UpdateCombinedMatrix();
// SP_Timing(RSP_GBI0_Vtx);
status.SPCycleCount += Timing_RSP_GBI0_Vtx * dwNum;
-//#define DO_CC
-#ifdef DO_CC
- asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r"(i));
- i |= 5; // master enable, ccnt reset
- i &= ~8; // ccnt divider 0
- asm volatile("mcr p15, 0, %0, c9, c12, 0" :: "r"(i));
- // enable cycle counter
- asm volatile("mcr p15, 0, %0, c9, c12, 1" :: "r"(1<<31));
- unsigned int cc_start;
- asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(cc_start));
-#endif
-
#if 1
i = dwV0;
pv_neon(&g_vtxTransformed[i], &g_vecProjected[i],
#else
for (i = dwV0; i < dwV0 + dwNum; i++)
{
-#ifdef DO_CMP
- if (!(s & 1))
- pv_neon(n_transformed, n_projected,
- n_color, n_vtxcoords,
- n_fogcoord, n_clipflag2,
- 1, neon_state, &pVtxBase[i - dwV0],
- gRSPlights, gRSP.fAmbientColors,
- &gRSPworldProject, &gRSPmodelViewTop,
- gRSPnumLights, gRSPfFogMin,
- gRDP.primitiveColor, gRDP.primitiveColor);
-#endif
-
const FiddledVtx & vert = pVtxBase[i - dwV0];
XVECTOR3 vtx_raw; // was g_vtxNonTransformed
g_fVtxTxtCoords[i].x = (float)vert.tu;
g_fVtxTxtCoords[i].y = (float)vert.tv;
-#ifdef DO_CMP
- do_cmp(i, s++ & 1, neon_state);
-#endif
- }
-#endif
-#ifdef DO_CC
- static int total, total_c;
- unsigned int cc;
- asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(cc));
- total += cc - cc_start;
- total_c += dwNum;
- if (total_c > 20000) {
- printf("%.u\n", total / total_c);
- total = total_c = 0;
}
#endif
}