pcsx2/pcsx2/x86/sVU_Compare.h

246 lines
8.9 KiB
C

/* PCSX2 - PS2 Emulator for PCs
* Copyright (C) 2002-2010 PCSX2 Dev Team
*
* PCSX2 is free software: you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with PCSX2.
* If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
SysCpuProviderPack& GetCpuProviders();
void runSVU1(u32 cycles) {
do { // while loop needed since not always will return finished
SuperVUExecuteProgram(VU1.VI[REG_TPC].UL & 0x3ff8, 1);
} while( VU0.VI[REG_VPU_STAT].UL&0x100 );
}
void runMVU1(u32 cycles) {
GetCpuProviders().getVUprovider(2, 1)->Execute(cycles);
}
void clearSVU1(u32 Addr, u32 Size) {
SuperVUClear(Addr, Size, 1);
}
void clearMVU1(u32 Addr, u32 Size) {
GetCpuProviders().getVUprovider(2, 1)->Clear(Addr, Size);
}
void recSuperVU1::Clear(u32 Addr, u32 Size) {
clearSVU1(Addr, Size);
clearMVU1(Addr, Size);
}
void resetSVU1() {
GetCpuProviders().getVUprovider(1, 1)->Reset();
}
void resetMVU1() {
GetCpuProviders().getVUprovider(2, 1)->Reset();
}
extern int mVUdebugNow;
static u32 runCount = 0;
__aligned16 u8 backVUregs[sizeof(VURegs)];
__aligned16 u8 cmpVUregs [sizeof(VURegs)];
__aligned16 u8 backVUmem [0x4000];
__aligned16 u8 cmpVUmem [0x4000];
#define VU3 (*(VURegs*)cmpVUregs)
#define fABS(aInt) (aInt & 0x7fffffff)
//#define cmpU(uA, uB) (fABS(uA) != fABS(uB))
#define cmpU(uA, uB) (uA != uB)
#define cmpA Console.Error
#define cmpB Console.WriteLn
#define cmpPrint(cond) { \
if (cond) { \
cmpA("%s", str1); \
cmpA("%s", str2); \
/*mVUdebugNow = 1;*/\
} \
else { \
cmpB("%s", str1); \
cmpB("%s", str2); \
} \
}
//#define DEBUG_COMPARE // Run sVU or mVU and print results
//#define DEBUG_COMPARE2 // Runs both VU recs and breaks when results differ
#ifdef DEBUG_COMPARE
static int runAmount = 0;
void VUtestPause() {
runAmount++;
if (runAmount < 654) return;
if (useMVU1) SysPrintf("Micro VU - Pass %d\n", runAmount);
else SysPrintf("Super VU - Pass %d\n", runAmount);
for (int i = 0; i < 32; i++) {
SysPrintf("VF%02d = {%f, %f, %f, %f}\n", i, VU1.VF[i].F[0], VU1.VF[i].F[1], VU1.VF[i].F[2], VU1.VF[i].F[3]);
}
SysPrintf("ACC = {%f, %f, %f, %f}\n", VU1.ACC.F[0], VU1.ACC.F[1], VU1.ACC.F[2], VU1.ACC.F[3]);
for (int i = 0; i < 16; i++) {
SysPrintf("VI%02d = % 8d ($%08x)\n", i, (s16)VU1.VI[i].UL, (s16)VU1.VI[i].UL);
}
SysPrintf("Stat = % 8d ($%08x)\n", (s16)VU1.VI[REG_STATUS_FLAG].UL, (s16)VU1.VI[REG_STATUS_FLAG].UL);
SysPrintf("MAC = % 8d ($%08x)\n", (s16)VU1.VI[REG_MAC_FLAG].UL, (s16)VU1.VI[REG_MAC_FLAG].UL);
SysPrintf("CLIP = % 8d ($%08x)\n", (s16)VU1.VI[REG_CLIP_FLAG].UL, (s16)VU1.VI[REG_CLIP_FLAG].UL);
SysPrintf("Q-reg = %f ($%08x)\n", VU1.VI[REG_Q].F, (s32)VU1.VI[REG_Q].UL);
SysPrintf("P-reg = %f ($%08x)\n", VU1.VI[REG_P].F, (s32)VU1.VI[REG_P].UL);
SysPrintf("I-reg = %f ($%08x)\n", VU1.VI[REG_I].F, (s32)VU1.VI[REG_I].UL);
SysPrintf("_Stat = % 8d ($%08x)\n", (s16)VU1.statusflag, (s16)VU1.statusflag);
SysPrintf("_MAC = % 8d ($%08x)\n", (s16)VU1.macflag, (s16)VU1.macflag);
SysPrintf("_CLIP = % 8d ($%08x)\n", (s16)VU1.clipflag, (s16)VU1.clipflag);
u32 j = 0;
for (int i = 0; i < (0x4000 / 4); i++) {
j ^= ((u32*)(VU1.Mem))[i];
}
SysPrintf("VU Mem CRC = 0x%08x\n", j);
SysPrintf("EndPC = 0x%04x\n", VU1.VI[REG_TPC].UL);
// ... wtf?? --air
for (int i = 0; i < 10000000; i++) {
Threading::Sleep(1000);
}
}
#else
void VUtestPause() {}
#endif
void recSuperVU1::Execute(u32 cycles) {
cycles = 0x7fffffff;
if((VU0.VI[REG_VPU_STAT].UL & 0x100) == 0) return;
if (VU1.VI[REG_TPC].UL >= VU1.maxmicro) { Console.Error("VU1 memory overflow!!: %x", VU1.VI[REG_TPC].UL); }
#ifdef DEBUG_COMPARE
SysPrintf("(%08d) StartPC = 0x%04x\n", runAmount, VU1.VI[REG_TPC].UL);
#endif
runCount++;
memcpy((u8*)backVUregs, (u8*)&VU1, sizeof(VURegs));
memcpy((u8*)backVUmem, (u8*) VU1.Mem, 0x4000);
runMVU1(cycles);
memcpy((u8*)cmpVUregs,(u8*)&VU1, sizeof(VURegs));
memcpy((u8*)cmpVUmem, (u8*)VU1.Mem, 0x4000);
memcpy((u8*)&VU1, (u8*)backVUregs, sizeof(VURegs));
memcpy((u8*)VU1.Mem, (u8*)backVUmem, 0x4000);
runSVU1(cycles);
if ((memcmp((u8*)cmpVUregs, (u8*)&VU1, (16*32) + (16*16))) || (memcmp((u8*)cmpVUmem, (u8*)VU1.Mem, 0x4000))) {
static char str1[1000];
static char str2[1000];
Console.WriteLn("\n\n");
Console.WriteLn("-----------------------------------------------\n");
Console.Warning("Problem Occurred!");
Console.WriteLn("-----------------------------------------------\n");
Console.WriteLn("runCount = %d\n", runCount);
Console.WriteLn("StartPC [%04x]\n", ((VURegs*)backVUregs)->VI[REG_TPC].UL);
Console.WriteLn("-----------------------------------------------\n\n");
Console.WriteLn("-----------------------------------------------\n");
Console.Warning("Micro VU / Super VU");
Console.WriteLn("-----------------------------------------------\n");
for (int i = 0; i < 32; i++) {
sprintf(str1, "VF%02d = {%f, %f, %f, %f}", i, VU3.VF[i].F[0], VU3.VF[i].F[1], VU3.VF[i].F[2], VU3.VF[i].F[3]);
sprintf(str2, "VF%02d = {%f, %f, %f, %f}", i, VU1.VF[i].F[0], VU1.VF[i].F[1], VU1.VF[i].F[2], VU1.VF[i].F[3]);
cmpPrint((cmpU(VU1.VF[i].UL[0], VU3.VF[i].UL[0]) || cmpU(VU1.VF[i].UL[1], VU3.VF[i].UL[1]) || cmpU(VU1.VF[i].UL[2], VU3.VF[i].UL[2]) || cmpU(VU1.VF[i].UL[3], VU3.VF[i].UL[3])));
}
sprintf(str1, "ACC = {%f, %f, %f, %f}", VU3.ACC.F[0], VU3.ACC.F[1], VU3.ACC.F[2], VU3.ACC.F[3]);
sprintf(str2, "ACC = {%f, %f, %f, %f}", VU1.ACC.F[0], VU1.ACC.F[1], VU1.ACC.F[2], VU1.ACC.F[3]);
cmpPrint((cmpU(VU1.ACC.UL[0], VU3.ACC.UL[0]) || cmpU(VU1.ACC.UL[1], VU3.ACC.UL[1]) || cmpU(VU1.ACC.UL[2], VU3.ACC.UL[2]) || cmpU(VU1.ACC.UL[3], VU3.ACC.UL[3])));
for (int i = 0; i < 16; i++) {
sprintf(str1, "VI%02d = % 8d ($%08x)", i, (s16)VU3.VI[i].UL, VU3.VI[i].UL);
sprintf(str2, "VI%02d = % 8d ($%08x)", i, (s16)VU1.VI[i].UL, VU1.VI[i].UL);
cmpPrint((VU1.VI[i].UL != VU3.VI[i].UL));
}
sprintf(str1, "Stat = % 8d ($%08x)", (s16)VU3.VI[REG_STATUS_FLAG].UL, VU3.VI[REG_STATUS_FLAG].UL);
sprintf(str2, "Stat = % 8d ($%08x)", (s16)VU1.VI[REG_STATUS_FLAG].UL, VU1.VI[REG_STATUS_FLAG].UL);
cmpPrint((VU1.VI[REG_STATUS_FLAG].UL != VU3.VI[REG_STATUS_FLAG].UL));
sprintf(str1, "MAC = % 8d ($%08x)", (s16)VU3.VI[REG_MAC_FLAG].UL, VU3.VI[REG_MAC_FLAG].UL);
sprintf(str2, "MAC = % 8d ($%08x)", (s16)VU1.VI[REG_MAC_FLAG].UL, VU1.VI[REG_MAC_FLAG].UL);
cmpPrint((VU1.VI[REG_MAC_FLAG].UL != VU3.VI[REG_MAC_FLAG].UL));
sprintf(str1, "CLIP = % 8d ($%08x)", (s16)VU3.VI[REG_CLIP_FLAG].UL, VU3.VI[REG_CLIP_FLAG].UL);
sprintf(str2, "CLIP = % 8d ($%08x)", (s16)VU1.VI[REG_CLIP_FLAG].UL, VU1.VI[REG_CLIP_FLAG].UL);
cmpPrint((VU1.VI[REG_CLIP_FLAG].UL != VU3.VI[REG_CLIP_FLAG].UL));
sprintf(str1, "Q-reg = %f ($%08x)", VU3.VI[REG_Q].F, VU3.VI[REG_Q].UL);
sprintf(str2, "Q-reg = %f ($%08x)", VU1.VI[REG_Q].F, VU1.VI[REG_Q].UL);
cmpPrint((VU1.VI[REG_Q].UL != VU3.VI[REG_Q].UL));
sprintf(str1, "P-reg = %f ($%08x)", VU3.VI[REG_P].F, VU3.VI[REG_P].UL);
sprintf(str2, "P-reg = %f ($%08x)", VU1.VI[REG_P].F, VU1.VI[REG_P].UL);
cmpPrint((VU1.VI[REG_P].UL != VU3.VI[REG_P].UL));
sprintf(str1, "I-reg = %f ($%08x)", VU3.VI[REG_I].F, VU3.VI[REG_I].UL);
sprintf(str2, "I-reg = %f ($%08x)", VU1.VI[REG_I].F, VU1.VI[REG_I].UL);
cmpPrint((VU1.VI[REG_I].UL != VU3.VI[REG_I].UL));
sprintf(str1, "_Stat = % 8d ($%08x)", (s16)VU3.statusflag, VU3.statusflag);
sprintf(str2, "_Stat = % 8d ($%08x)", (s16)VU1.statusflag, VU1.statusflag);
cmpPrint((VU1.statusflag != VU3.statusflag));
sprintf(str1, "_MAC = % 8d ($%08x)", (s16)VU3.macflag, VU3.macflag);
sprintf(str2, "_MAC = % 8d ($%08x)", (s16)VU1.macflag, VU1.macflag);
cmpPrint((VU1.macflag != VU3.macflag));
sprintf(str1, "_CLIP = % 8d ($%08x)", (s16)VU3.clipflag, VU3.clipflag);
sprintf(str2, "_CLIP = % 8d ($%08x)", (s16)VU1.clipflag, VU1.clipflag);
cmpPrint((VU1.clipflag != VU3.clipflag));
u32 j = 0;
u32 z = 0;
for (int i = 0; i < (0x4000 / 4); i++) {
j ^= ((u32*)(cmpVUmem))[i];
z ^= ((u32*)(VU1.Mem)) [i];
}
sprintf(str1, "VU Mem CRC = 0x%08x", j);
sprintf(str2, "VU Mem CRC = 0x%08x", z);
cmpPrint((j != z));
sprintf(str1, "EndPC = 0x%04x", VU3.VI[REG_TPC].UL);
sprintf(str2, "EndPC = 0x%04x", VU1.VI[REG_TPC].UL);
cmpPrint((VU1.VI[REG_TPC].UL != VU3.VI[REG_TPC].UL));
Console.WriteLn("-----------------------------------------------\n\n");
/*
if (mVUdebugNow) {
resetMVU1();
memcpy((u8*)&VU1, (u8*)backVUregs, sizeof(VURegs));
memcpy((u8*)VU1.Mem, (u8*)backVUmem, 0x4000);
runMVU1(cycles);
for (int i = 0; i < 10000000; i++) {
Sleep(1000);
}
}*/
}
//VUtestPause();
}