mirror of https://github.com/PCSX2/pcsx2.git
360 lines
12 KiB
C++
360 lines
12 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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#include "IopCommon.h"
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#include "Counters.h"
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#include "iCore.h"
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#include "iR5900.h"
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#include "IPU/IPU.h"
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#include "DebugTools/SymbolMap.h"
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#include "AppConfig.h"
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#include "Utilities/AsciiFile.h"
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using namespace R5900;
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// fixme: currently should not be uncommented.
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//#define TEST_BROKEN_DUMP_ROUTINES
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#ifdef TEST_BROKEN_DUMP_ROUTINES
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extern tIPU_BP g_BP;
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#define VF_VAL(x) ((x==0x80000000)?0:(x))
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#endif
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// iR5900-32.cpp
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extern EEINST* s_pInstCache;
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extern u32 s_nEndBlock; // what pc the current block ends
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void iDumpPsxRegisters(u32 startpc, u32 temp)
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{
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// [TODO] fixme : this code is broken and has no labels. Needs a rewrite to be useful.
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#ifdef TEST_BROKEN_DUMP_ROUTINES
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int i;
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const char* pstr = temp ? "t" : "";
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// fixme: PSXM doesn't exist any more.
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//__Log("%spsxreg: %x %x ra:%x k0: %x %x", pstr, startpc, psxRegs.cycle, psxRegs.GPR.n.ra, psxRegs.GPR.n.k0, *(int*)PSXM(0x13c128));
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for(i = 0; i < 34; i+=2) __Log("%spsx%s: %x %x", pstr, disRNameGPR[i], psxRegs.GPR.r[i], psxRegs.GPR.r[i+1]);
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DbgCon.WriteLn("%scycle: %x %x %x; counters %x %x", pstr, psxRegs.cycle, g_iopNextEventCycle, EEsCycle,
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psxNextsCounter, psxNextCounter);
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 2) + hw_dma(2).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 3) + hw_dma(3).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 4) + hw_dma(4).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 6) + hw_dma(6).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 7) + hw_dma(7).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 8) + hw_dma(8).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 9) + hw_dma(9).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 10) + hw_dma(10).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 11) + hw_dma(11).desc());
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DbgCon.WriteLn(wxsFormat(L"psxdma%d ", 12) + hw_dma(12).desc());
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for(i = 0; i < 7; ++i)
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DbgCon.WriteLn("%scounter%d: mode %x count %I64x rate %x scycle %x target %I64x", pstr, i, psxCounters[i].mode, psxCounters[i].count, psxCounters[i].rate, psxCounters[i].sCycleT, psxCounters[i].target);
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#endif
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}
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void iDumpRegisters(u32 startpc, u32 temp)
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{
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// [TODO] fixme : this code is broken and has no labels. Needs a rewrite to be useful.
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#ifdef TEST_BROKEN_DUMP_ROUTINES
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int i;
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const char* pstr;// = temp ? "t" : "";
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const u32 dmacs[] = {0x8000, 0x9000, 0xa000, 0xb000, 0xb400, 0xc000, 0xc400, 0xc800, 0xd000, 0xd400 };
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const char* psymb;
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if (temp)
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pstr = "t";
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else
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pstr = "";
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psymb = disR5900GetSym(startpc);
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if( psymb != NULL )
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__Log("%sreg(%s): %x %x c:%x", pstr, psymb, startpc, cpuRegs.interrupt, cpuRegs.cycle);
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else
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__Log("%sreg: %x %x c:%x", pstr, startpc, cpuRegs.interrupt, cpuRegs.cycle);
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for(i = 1; i < 32; ++i) __Log("%s: %x_%x_%x_%x", disRNameGPR[i], cpuRegs.GPR.r[i].UL[3], cpuRegs.GPR.r[i].UL[2], cpuRegs.GPR.r[i].UL[1], cpuRegs.GPR.r[i].UL[0]);
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//for(i = 0; i < 32; i+=4) __Log("cp%d: %x_%x_%x_%x", i, cpuRegs.CP0.r[i], cpuRegs.CP0.r[i+1], cpuRegs.CP0.r[i+2], cpuRegs.CP0.r[i+3]);
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//for(i = 0; i < 32; ++i) __Log("%sf%d: %f %x", pstr, i, fpuRegs.fpr[i].f, fpuRegs.fprc[i]);
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//for(i = 1; i < 32; ++i) __Log("%svf%d: %f %f %f %f, vi: %x", pstr, i, VU0.VF[i].F[3], VU0.VF[i].F[2], VU0.VF[i].F[1], VU0.VF[i].F[0], VU0.VI[i].UL);
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for(i = 0; i < 32; ++i) __Log("%sf%d: %x %x", pstr, i, fpuRegs.fpr[i].UL, fpuRegs.fprc[i]);
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for(i = 1; i < 32; ++i) __Log("%svf%d: %x %x %x %x, vi: %x", pstr, i, VU0.VF[i].UL[3], VU0.VF[i].UL[2], VU0.VF[i].UL[1], VU0.VF[i].UL[0], VU0.VI[i].UL);
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__Log("%svfACC: %x %x %x %x", pstr, VU0.ACC.UL[3], VU0.ACC.UL[2], VU0.ACC.UL[1], VU0.ACC.UL[0]);
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__Log("%sLO: %x_%x_%x_%x, HI: %x_%x_%x_%x", pstr, cpuRegs.LO.UL[3], cpuRegs.LO.UL[2], cpuRegs.LO.UL[1], cpuRegs.LO.UL[0],
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cpuRegs.HI.UL[3], cpuRegs.HI.UL[2], cpuRegs.HI.UL[1], cpuRegs.HI.UL[0]);
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__Log("%sCycle: %x %x, Count: %x", pstr, cpuRegs.cycle, g_nextEventCycle, cpuRegs.CP0.n.Count);
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iDumpPsxRegisters(psxRegs.pc, temp);
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__Log("f410,30,40: %x %x %x, %d %d", psHu32(0xf410), psHu32(0xf430), psHu32(0xf440), rdram_sdevid, rdram_devices);
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__Log("cyc11: %x %x; vu0: %x, vu1: %x", cpuRegs.sCycle[1], cpuRegs.eCycle[1], VU0.cycle, VU1.cycle);
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__Log("%scounters: %x %x; psx: %x %x", pstr, nextsCounter, nextCounter, psxNextsCounter, psxNextCounter);
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// fixme: The members of the counters[i] struct are wrong here.
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/*for(i = 0; i < 4; ++i) {
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__Log("eetimer%d: count: %x mode: %x target: %x %x; %x %x; %x %x %x %x", i,
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counters[i].count, counters[i].mode, counters[i].target, counters[i].hold, counters[i].rate,
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counters[i].interrupt, counters[i].Cycle, counters[i].sCycle, counters[i].CycleT, counters[i].sCycleT);
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}*/
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__Log("VIF0_STAT = %x, VIF1_STAT = %x", psHu32(0x3800), psHu32(0x3C00));
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__Log("ipu %x %x %x %x; bp: %x %x %x %x", psHu32(0x2000), psHu32(0x2010), psHu32(0x2020), psHu32(0x2030), g_BP.BP, g_BP.bufferhasnew, g_BP.FP, g_BP.IFC);
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__Log("gif: %x %x %x", psHu32(0x3000), psHu32(0x3010), psHu32(0x3020));
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for(i = 0; i < ArraySize(dmacs); ++i) {
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DMACh* p = (DMACh*)(&eeHw[dmacs[i]]);
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__Log("dma%d c%x m%x q%x t%x s%x", i, p->chcr._u32, p->madr, p->qwc, p->tadr, p->sadr);
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}
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__Log(L"dmac " + dmacRegs.ctrl.desc() + L" " + dmacRegs.stat.desc() + L" " + dmacRegs.rbsr.desc() + L" " + dmacRegs.rbor.desc());
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__Log(L"intc " + intcRegs->stat.desc() + L" " + intcRegs->mask.desc());
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__Log("sif: %x %x %x %x %x", psHu32(SBUS_F200), psHu32(SBUS_F220), psHu32(SBUS_F230), psHu32(SBUS_F240), psHu32(SBUS_F260));
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#endif
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}
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void iDumpVU0Registers()
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{
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// fixme: This code is outdated, broken, and lacks printed labels.
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// Needs heavy mods to be useful.
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#ifdef TEST_BROKEN_DUMP_ROUTINES
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for(int i = 1; i < 32; ++i) {
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__Log("v%d: %x %x %x %x, vi: ", i, VF_VAL(VU0.VF[i].UL[3]), VF_VAL(VU0.VF[i].UL[2]),
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VF_VAL(VU0.VF[i].UL[1]), VF_VAL(VU0.VF[i].UL[0]));
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switch (i)
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{
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case REG_Q:
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case REG_P:
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__Log("%f", VU0.VI[i].F);
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break;
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case REG_MAC_FLAG:
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__Log("%x", 0);//VU0.VI[i].UL&0xff);
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break;
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case REG_STATUS_FLAG:
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__Log("%x", 0);//VU0.VI[i].UL&0x03);
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break;
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case REG_CLIP_FLAG:
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__Log("0");
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break;
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default:
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__Log("%x", VU0.VI[i].UL);
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break;
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}
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}
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__Log("vfACC: %f %f %f %f\n", VU0.ACC.F[3], VU0.ACC.F[2], VU0.ACC.F[1], VU0.ACC.F[0]);
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#endif
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}
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void iDumpVU1Registers()
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{
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// fixme: This code is outdated, broken, and lacks printed labels.
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// Needs heavy mods to be useful.
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#ifdef TEST_BROKEN_DUMP_ROUTINES
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int i;
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// static int icount = 0;
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// __Log("%x\n", icount);
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for(i = 1; i < 32; ++i) {
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// __Log("v%d: w%f(%x) z%f(%x) y%f(%x) x%f(%x), vi: ", i, VU1.VF[i].F[3], VU1.VF[i].UL[3], VU1.VF[i].F[2], VU1.VF[i].UL[2],
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// VU1.VF[i].F[1], VU1.VF[i].UL[1], VU1.VF[i].F[0], VU1.VF[i].UL[0]);
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//__Log("v%d: %f %f %f %f, vi: ", i, VU1.VF[i].F[3], VU1.VF[i].F[2], VU1.VF[i].F[1], VU1.VF[i].F[0]);
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__Log("v%d: %x %x %x %x, vi: ", i, VF_VAL(VU1.VF[i].UL[3]), VF_VAL(VU1.VF[i].UL[2]), VF_VAL(VU1.VF[i].UL[1]), VF_VAL(VU1.VF[i].UL[0]));
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if( i == REG_Q || i == REG_P ) __Log("%f\n", VU1.VI[i].F);
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//else __Log("%x\n", VU1.VI[i].UL);
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else __Log("%x\n", (i==REG_STATUS_FLAG||i==REG_MAC_FLAG||i==REG_CLIP_FLAG)?0:VU1.VI[i].UL);
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}
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__Log("vfACC: %f %f %f %f\n", VU1.ACC.F[3], VU1.ACC.F[2], VU1.ACC.F[1], VU1.ACC.F[0]);
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#endif
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}
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// This function is close of iDumpBlock but it doesn't rely too much on
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// global variable. Beside it doesn't print the flag info.
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//
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// However you could call it anytime to dump any block. And we have both
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// x86 and EE disassembly code
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void iDumpBlock(u32 ee_pc, u32 ee_size, uptr x86_pc, u32 x86_size)
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{
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u32 ee_end = ee_pc + ee_size;
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DbgCon.WriteLn( Color_Gray, "dump block %x:%x (x86:0x%x)", ee_pc, ee_end, x86_pc );
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g_Conf->Folders.Logs.Mkdir();
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wxString dump_filename = Path::Combine( g_Conf->Folders.Logs, wxsFormat(L"R5900dump_%.8X:%.8X.txt", ee_pc, ee_end) );
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AsciiFile eff( dump_filename, L"w" );
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// Print register content to detect the memory access type. Warning value are taken
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// during the call of this function. There aren't the real value of the block.
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eff.Printf("Dump register data: 0x%x\n", (uptr)&cpuRegs.GPR.r[0].UL[0]);
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for (int reg = 0; reg < 32; reg++) {
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// Only lower 32 bits (enough for address)
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eff.Printf("\t%2s <= 0x%08x_%08x\n", R5900::GPR_REG[reg], cpuRegs.GPR.r[reg].UL[1],cpuRegs.GPR.r[reg].UL[0]);
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}
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eff.Printf("\n");
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if (!symbolMap.GetLabelString(ee_pc).empty())
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{
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eff.Printf( "%s\n", symbolMap.GetLabelString(ee_pc).c_str() );
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}
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for ( u32 i = ee_pc; i < ee_end; i += 4 )
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{
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std::string output;
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//TLB Issue disR5900Fasm( output, memRead32( i ), i, false );
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disR5900Fasm( output, psMu32(i), i, false );
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eff.Printf( "0x%.X : %s\n", i, output.c_str() );
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}
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// Didn't find (search) a better solution
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eff.Printf( "\nRaw x86 dump (https://www.onlinedisassembler.com/odaweb/):\n");
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u8* x86 = (u8*)x86_pc;
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for (u32 i = 0; i < x86_size; i++) {
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eff.Printf("%.2X", x86[i]);
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}
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eff.Printf("\n\n");
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eff.Close(); // Close the file so it can be appended by objdump
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// handy but slow solution (system call)
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#ifdef __linux__
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wxString obj_filename = Path::Combine(g_Conf->Folders.Logs, wxString(L"objdump_tmp.o"));
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wxFFile objdump(obj_filename , L"wb");
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objdump.Write(x86, x86_size);
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objdump.Close();
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std::system(
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wxsFormat( L"objdump -D -b binary -mi386 --disassembler-options=intel --no-show-raw-insn --adjust-vma=%d %s >> %s",
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(u32) x86_pc, WX_STR(obj_filename), WX_STR(dump_filename)).mb_str()
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);
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#endif
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}
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// Originally from iR5900-32.cpp
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void iDumpBlock( int startpc, u8 * ptr )
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{
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u8 used[34];
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u8 fpuused[33];
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int numused, fpunumused;
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DbgCon.WriteLn( Color_Gray, "dump1 %x:%x, %x", startpc, pc, cpuRegs.cycle );
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g_Conf->Folders.Logs.Mkdir();
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AsciiFile eff(
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Path::Combine( g_Conf->Folders.Logs, wxsFormat(L"R5900dump%.8X.txt", startpc) ), L"w"
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);
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if (!symbolMap.GetLabelString(startpc).empty())
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{
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eff.Printf( "%s\n", symbolMap.GetLabelString(startpc).c_str() );
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}
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for ( uint i = startpc; i < s_nEndBlock; i += 4 )
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{
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std::string output;
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disR5900Fasm( output, memRead32( i ), i, false );
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eff.Printf( "%s\n", output.c_str() );
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}
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// write the instruction info
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eff.Printf( "\n\nlive0 - %x, live2 - %x, lastuse - %x\nxmm - %x, used - %x\n",
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EEINST_LIVE0, EEINST_LIVE2, EEINST_LASTUSE, EEINST_XMM, EEINST_USED
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);
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memzero(used);
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numused = 0;
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for(uint i = 0; i < ArraySize(s_pInstCache->regs); ++i) {
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if( s_pInstCache->regs[i] & EEINST_USED ) {
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used[i] = 1;
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numused++;
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}
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}
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memzero(fpuused);
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fpunumused = 0;
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for(uint i = 0; i < ArraySize(s_pInstCache->fpuregs); ++i) {
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if( s_pInstCache->fpuregs[i] & EEINST_USED ) {
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fpuused[i] = 1;
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fpunumused++;
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}
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}
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eff.Printf( " " );
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for(uint i = 0; i < ArraySize(s_pInstCache->regs); ++i) {
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if( used[i] ) eff.Printf( "%2d ", i );
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}
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eff.Printf( "\n" );
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for(uint i = 0; i < ArraySize(s_pInstCache->fpuregs); ++i) {
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if( fpuused[i] ) eff.Printf( "%2d ", i );
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}
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eff.Printf( "\n" );
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eff.Printf( " " );
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// TODO : Finish converting this over to wxWidgets wxFile stuff...
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/*
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int count;
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EEINST* pcur;
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for(uint i = 0; i < ArraySize(s_pInstCache->regs); ++i) {
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if( used[i] ) fprintf(f, "%s ", disRNameGPR[i]);
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}
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for(uint i = 0; i < ArraySize(s_pInstCache->fpuregs); ++i) {
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if( fpuused[i] ) fprintf(f, "%s ", i<32?"FR":"FA");
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}
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fprintf(f, "\n");
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pcur = s_pInstCache+1;
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for( uint i = 0; i < (s_nEndBlock-startpc)/4; ++i, ++pcur) {
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fprintf(f, "%2d: %2.2x ", i+1, pcur->info);
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count = 1;
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for(uint j = 0; j < ArraySize(s_pInstCache->regs); j++) {
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if( used[j] ) {
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fprintf(f, "%2.2x%s", pcur->regs[j], ((count%8)&&count<numused)?"_":" ");
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++count;
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}
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}
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count = 1;
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for(uint j = 0; j < ArraySize(s_pInstCache->fpuregs); j++) {
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if( fpuused[j] ) {
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fprintf(f, "%2.2x%s", pcur->fpuregs[j], ((count%8)&&count<fpunumused)?"_":" ");
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++count;
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}
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}
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fprintf(f, "\n");
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}
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fclose( f );*/
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}
|