mirror of https://github.com/PCSX2/pcsx2.git
287 lines
10 KiB
C++
287 lines
10 KiB
C++
/* PCSX2 - PS2 Emulator for PCs
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* Copyright (C) 2002-2010 PCSX2 Dev Team
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*
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* PCSX2 is free software: you can redistribute it and/or modify it under the terms
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* of the GNU Lesser General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with PCSX2.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "PrecompiledHeader.h"
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#if 0
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#include "Common.h"
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#include "iR5900.h"
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#include "VUmicro.h"
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#include "sVU_zerorec.h"
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#define useMVU1 CHECK_MICROVU1
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//#define DEBUG_COMPARE // Run sVU or mVU and print results
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//#define DEBUG_COMPARE2 // Runs both VU recs and breaks when results differ
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#ifdef DEBUG_COMPARE
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static int runAmount = 0;
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void VUtestPause() {
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runAmount++;
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if (runAmount < 654) return;
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if (useMVU1) SysPrintf("Micro VU - Pass %d\n", runAmount);
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else SysPrintf("Super VU - Pass %d\n", runAmount);
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for (int i = 0; i < 32; i++) {
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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]);
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}
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SysPrintf("ACC = {%f, %f, %f, %f}\n", VU1.ACC.F[0], VU1.ACC.F[1], VU1.ACC.F[2], VU1.ACC.F[3]);
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for (int i = 0; i < 16; i++) {
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SysPrintf("VI%02d = % 8d ($%08x)\n", i, (s16)VU1.VI[i].UL, (s16)VU1.VI[i].UL);
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}
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SysPrintf("Stat = % 8d ($%08x)\n", (s16)VU1.VI[REG_STATUS_FLAG].UL, (s16)VU1.VI[REG_STATUS_FLAG].UL);
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SysPrintf("MAC = % 8d ($%08x)\n", (s16)VU1.VI[REG_MAC_FLAG].UL, (s16)VU1.VI[REG_MAC_FLAG].UL);
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SysPrintf("CLIP = % 8d ($%08x)\n", (s16)VU1.VI[REG_CLIP_FLAG].UL, (s16)VU1.VI[REG_CLIP_FLAG].UL);
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SysPrintf("Q-reg = %f ($%08x)\n", VU1.VI[REG_Q].F, (s32)VU1.VI[REG_Q].UL);
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SysPrintf("P-reg = %f ($%08x)\n", VU1.VI[REG_P].F, (s32)VU1.VI[REG_P].UL);
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SysPrintf("I-reg = %f ($%08x)\n", VU1.VI[REG_I].F, (s32)VU1.VI[REG_I].UL);
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SysPrintf("_Stat = % 8d ($%08x)\n", (s16)VU1.statusflag, (s16)VU1.statusflag);
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SysPrintf("_MAC = % 8d ($%08x)\n", (s16)VU1.macflag, (s16)VU1.macflag);
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SysPrintf("_CLIP = % 8d ($%08x)\n", (s16)VU1.clipflag, (s16)VU1.clipflag);
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u32 j = 0;
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for (int i = 0; i < (0x4000 / 4); i++) {
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j ^= ((u32*)(VU1.Mem))[i];
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}
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SysPrintf("VU Mem CRC = 0x%08x\n", j);
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SysPrintf("EndPC = 0x%04x\n", VU1.VI[REG_TPC].UL);
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// ... wtf?? --air
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for (int i = 0; i < 10000000; i++) {
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Threading::Sleep(1000);
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}
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}
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#else
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void VUtestPause() {}
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#endif
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#ifdef PCSX2_DEBUG
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extern u32 vudump;
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#endif
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#ifdef DEBUG_COMPARE2
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__aligned16 u8 backVUregs[sizeof(VURegs)];
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__aligned16 u8 cmpVUregs [sizeof(VURegs)];
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__aligned16 u8 backVUmem [0x4000];
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__aligned16 u8 cmpVUmem [0x4000];
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static u32 runCount = 0;
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#define VU3 ((VURegs)*((VURegs*)cmpVUregs))
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#define fABS(aInt) (aInt & 0x7fffffff)
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//#define cmpU(uA, uB) (fABS(uA) != fABS(uB))
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#define cmpU(uA, uB) (uA != uB)
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#define cmpA Console.Error
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#define cmpB Console.WriteLn
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#define cmpPrint(cond) { \
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if (cond) { \
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cmpA("%s", str1); \
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cmpA("%s", str2); \
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mVUdebugNow = 1; \
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} \
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else { \
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cmpB("%s", str1); \
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cmpB("%s", str2); \
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} \
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}
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namespace VU1micro
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{
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void recAlloc() { SuperVUAlloc(1); initVUrec(&VU1, 1); }
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void __fastcall recClear(u32 Addr, u32 Size) { SuperVUClear(Addr, Size, 1); clearVUrec(Addr, Size, 1); }
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void recShutdown() { SuperVUDestroy(1); closeVUrec(1); }
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static void recReset() { SuperVUReset(1); resetVUrec(1); x86FpuState = FPU_STATE; }
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static void recStep() {}
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static void recExecuteBlock(void)
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{
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if((VU0.VI[REG_VPU_STAT].UL & 0x100) == 0) return;
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assert((VU1.VI[ REG_TPC ].UL&7) == 0);
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if (VU1.VI[REG_TPC].UL >= VU1.maxmicro) { Console.Error("VU1 memory overflow!!: %x", VU1.VI[REG_TPC].UL); }
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#ifdef DEBUG_COMPARE
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SysPrintf("(%08d) StartPC = 0x%04x\n", runAmount, VU1.VI[REG_TPC].UL);
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#endif
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runCount++;
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memcpy_const((u8*)backVUregs, (u8*)&VU1, sizeof(VURegs));
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memcpy_const((u8*)backVUmem, (u8*)VU1.Mem, 0x4000);
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do { // while loop needed since not always will return finished
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SuperVUExecuteProgram(VU1.VI[ REG_TPC ].UL & 0x3fff, 1);
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} while( VU0.VI[ REG_VPU_STAT ].UL&0x100 );
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memcpy_const((u8*)cmpVUregs, (u8*)&VU1, sizeof(VURegs));
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memcpy_const((u8*)cmpVUmem, (u8*)VU1.Mem, 0x4000);
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memcpy_const((u8*)&VU1, (u8*)backVUregs, sizeof(VURegs));
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memcpy_const((u8*)VU1.Mem, (u8*)backVUmem, 0x4000);
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//Currently breaking mVU execution is disabled. Check mVUtestCycles<vuIndex>() in microVU_Compile.inl
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runVUrec(VU1.VI[REG_TPC].UL, 300000 /*0x7fffffff*/, 1);
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if ((memcmp((u8*)cmpVUregs, (u8*)&VU1, (16*32) + (16*16))) || (memcmp((u8*)cmpVUmem, (u8*)VU1.Mem, 0x4000))) {
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char str1[150];
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char str2[150];
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SysPrintf("\n\n");
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SysPrintf("-----------------------------------------------\n");
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Console.Warning("Problem Occurred!");
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SysPrintf("-----------------------------------------------\n");
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SysPrintf("runCount = %d\n", runCount);
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SysPrintf("StartPC [%04x]\n", ((VURegs*)backVUregs)->VI[REG_TPC].UL);
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SysPrintf("-----------------------------------------------\n\n");
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SysPrintf("-----------------------------------------------\n");
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Console.Warning("Super VU / Micro VU");
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SysPrintf("-----------------------------------------------\n");
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for (int i = 0; i < 32; i++) {
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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]);
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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]);
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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])));
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}
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sprintf(str1, "ACC = {%f, %f, %f, %f}", VU3.ACC.F[0], VU3.ACC.F[1], VU3.ACC.F[2], VU3.ACC.F[3]);
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sprintf(str2, "ACC = {%f, %f, %f, %f}", VU1.ACC.F[0], VU1.ACC.F[1], VU1.ACC.F[2], VU1.ACC.F[3]);
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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])));
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for (int i = 0; i < 16; i++) {
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sprintf(str1, "VI%02d = % 8d ($%08x)", i, (s16)VU3.VI[i].UL, VU3.VI[i].UL);
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sprintf(str2, "VI%02d = % 8d ($%08x)", i, (s16)VU1.VI[i].UL, VU1.VI[i].UL);
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cmpPrint((VU1.VI[i].UL != VU3.VI[i].UL));
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}
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sprintf(str1, "Stat = % 8d ($%08x)", (s16)VU3.VI[REG_STATUS_FLAG].UL, VU3.VI[REG_STATUS_FLAG].UL);
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sprintf(str2, "Stat = % 8d ($%08x)", (s16)VU1.VI[REG_STATUS_FLAG].UL, VU1.VI[REG_STATUS_FLAG].UL);
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cmpPrint((VU1.VI[REG_STATUS_FLAG].UL != VU3.VI[REG_STATUS_FLAG].UL));
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sprintf(str1, "MAC = % 8d ($%08x)", (s16)VU3.VI[REG_MAC_FLAG].UL, VU3.VI[REG_MAC_FLAG].UL);
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sprintf(str2, "MAC = % 8d ($%08x)", (s16)VU1.VI[REG_MAC_FLAG].UL, VU1.VI[REG_MAC_FLAG].UL);
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cmpPrint((VU1.VI[REG_MAC_FLAG].UL != VU3.VI[REG_MAC_FLAG].UL));
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sprintf(str1, "CLIP = % 8d ($%08x)", (s16)VU3.VI[REG_CLIP_FLAG].UL, VU3.VI[REG_CLIP_FLAG].UL);
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sprintf(str2, "CLIP = % 8d ($%08x)", (s16)VU1.VI[REG_CLIP_FLAG].UL, VU1.VI[REG_CLIP_FLAG].UL);
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cmpPrint((VU1.VI[REG_CLIP_FLAG].UL != VU3.VI[REG_CLIP_FLAG].UL));
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sprintf(str1, "Q-reg = %f ($%08x)", VU3.VI[REG_Q].F, VU3.VI[REG_Q].UL);
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sprintf(str2, "Q-reg = %f ($%08x)", VU1.VI[REG_Q].F, VU1.VI[REG_Q].UL);
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cmpPrint((VU1.VI[REG_Q].UL != VU3.VI[REG_Q].UL));
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sprintf(str1, "P-reg = %f ($%08x)", VU3.VI[REG_P].F, VU3.VI[REG_P].UL);
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sprintf(str2, "P-reg = %f ($%08x)", VU1.VI[REG_P].F, VU1.VI[REG_P].UL);
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cmpPrint((VU1.VI[REG_P].UL != VU3.VI[REG_P].UL));
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sprintf(str1, "I-reg = %f ($%08x)", VU3.VI[REG_I].F, VU3.VI[REG_I].UL);
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sprintf(str2, "I-reg = %f ($%08x)", VU1.VI[REG_I].F, VU1.VI[REG_I].UL);
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cmpPrint((VU1.VI[REG_I].UL != VU3.VI[REG_I].UL));
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sprintf(str1, "_Stat = % 8d ($%08x)", (s16)VU3.statusflag, VU3.statusflag);
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sprintf(str2, "_Stat = % 8d ($%08x)", (s16)VU1.statusflag, VU1.statusflag);
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cmpPrint((VU1.statusflag != VU3.statusflag));
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sprintf(str1, "_MAC = % 8d ($%08x)", (s16)VU3.macflag, VU3.macflag);
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sprintf(str2, "_MAC = % 8d ($%08x)", (s16)VU1.macflag, VU1.macflag);
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cmpPrint((VU1.macflag != VU3.macflag));
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sprintf(str1, "_CLIP = % 8d ($%08x)", (s16)VU3.clipflag, VU3.clipflag);
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sprintf(str2, "_CLIP = % 8d ($%08x)", (s16)VU1.clipflag, VU1.clipflag);
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cmpPrint((VU1.clipflag != VU3.clipflag));
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u32 j = 0;
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u32 z = 0;
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for (int i = 0; i < (0x4000 / 4); i++) {
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j ^= ((u32*)(cmpVUmem))[i];
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z ^= ((u32*)(VU1.Mem)) [i];
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}
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sprintf(str1, "VU Mem CRC = 0x%08x", j);
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sprintf(str2, "VU Mem CRC = 0x%08x", z);
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cmpPrint((j != z));
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sprintf(str1, "EndPC = 0x%04x", VU3.VI[REG_TPC].UL);
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sprintf(str2, "EndPC = 0x%04x", VU1.VI[REG_TPC].UL);
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cmpPrint((VU1.VI[REG_TPC].UL != VU3.VI[REG_TPC].UL));
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SysPrintf("-----------------------------------------------\n\n");
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if (mVUdebugNow) {
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resetVUrec(1);
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memcpy_const((u8*)&VU1, (u8*)backVUregs, sizeof(VURegs));
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memcpy_const((u8*)VU1.Mem, (u8*)backVUmem, 0x4000);
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runVUrec(VU1.VI[REG_TPC].UL, 300000 /*0x7fffffff*/, 1);
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for (int i = 0; i < 10000000; i++) {
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Sleep(1000);
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}
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}
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}
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VUtestPause();
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}
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}
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#else
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/*
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namespace VU1micro
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{
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void recAlloc() { SuperVUAlloc(1); initVUrec(&VU1, 1); }
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void recShutdown() { SuperVUDestroy(1); closeVUrec(1);}
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void __fastcall recClear(u32 Addr, u32 Size) {
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if (useMVU1) clearVUrec(Addr, Size, 1);
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else SuperVUClear(Addr, Size, 1);
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}
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static void recReset() {
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if (useMVU1) resetVUrec(1);
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else SuperVUReset(1);
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x86FpuState = FPU_STATE;
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}
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static void recStep() {}
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static void recExecuteBlock() {
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if ((VU0.VI[REG_VPU_STAT].UL & 0x100) == 0) return;
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pxAssert( (VU1.VI[REG_TPC].UL&7) == 0 );
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#ifdef DEBUG_COMPARE
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SysPrintf("(%08d) StartPC = 0x%04x\n", runAmount, VU1.VI[REG_TPC].UL);
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#endif
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if (useMVU1) runVUrec(VU1.VI[REG_TPC].UL, 3000000, 1);
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else {
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if (VU1.VI[REG_TPC].UL >= VU1.maxmicro) {
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Console.Error("VU1 memory overflow!!: %x", VU1.VI[REG_TPC].UL);
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}
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do { // while loop needed since not always will return finished
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SuperVUExecuteProgram(VU1.VI[REG_TPC].UL & 0x3fff, 1);
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} while( VU0.VI[REG_VPU_STAT].UL & 0x100 );
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}
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VUtestPause();
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}
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}*/
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#endif
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#endif |