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project64/Source/Project64-core/N64System/N64Class.cpp

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/****************************************************************************
* *
* Project64 - A Nintendo 64 emulator. *
* http://www.pj64-emu.com/ *
* Copyright (C) 2012 Project64. All rights reserved. *
* *
* License: *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
* *
****************************************************************************/
#include "stdafx.h"
#include "N64Class.h"
#include <Project64-core/3rdParty/zip.h>
#include <Project64-core/N64System/Recompiler/RecompilerCodeLog.h>
#include <Project64-core/N64System/SystemGlobals.h>
#include <Project64-core/N64System/Mips/Mempak.h>
#include <Project64-core/N64System/Mips/Transferpak.h>
#include <Project64-core/N64System/Interpreter/InterpreterCPU.h>
#include <Project64-core/N64System/Mips/OpcodeName.h>
#include <Project64-core/N64System/N64DiskClass.h>
#include <Project64-core/ExceptionHandler.h>
#include <Project64-core/Logging.h>
#include <Project64-core/Debugger.h>
#include <Common/Util.h>
#include <float.h>
#include <time.h>
#if defined(ANDROID)
#include <utime.h>
#endif
#pragma warning(disable:4355) // Disable 'this' : used in base member initializer list
CN64System::CN64System(CPlugins * Plugins, uint32_t randomizer_seed, bool SavesReadOnly, bool SyncSystem) :
CSystemEvents(this, Plugins),
m_EndEmulation(false),
m_SaveUsing((SAVE_CHIP_TYPE)g_Settings->LoadDword(Game_SaveChip)),
m_Plugins(Plugins),
m_SyncCPU(NULL),
m_SyncPlugins(NULL),
m_MMU_VM(SavesReadOnly),
m_Cheats(m_MMU_VM),
m_TLB(this),
m_Reg(this, this),
m_Recomp(NULL),
m_InReset(false),
m_NextTimer(0),
m_SystemTimer(m_Reg, m_NextTimer),
m_bCleanFrameBox(true),
m_RspBroke(true),
m_DMAUsed(false),
m_TestTimer(false),
m_NextInstruction(0),
m_JumpToLocation(0),
m_TLBLoadAddress(0),
m_TLBStoreAddress(0),
m_SyncCount(0),
m_thread(NULL),
m_hPauseEvent(true),
m_CheatsSlectionChanged(false),
m_SyncCpu(SyncSystem),
m_Random(randomizer_seed)
{
WriteTrace(TraceN64System, TraceDebug, "Start");
memset(m_LastSuccessSyncPC, 0, sizeof(m_LastSuccessSyncPC));
uint32_t gameHertz = g_Settings->LoadDword(Game_ScreenHertz);
if (gameHertz == 0)
{
gameHertz = (SystemType() == SYSTEM_PAL) ? 50 : 60;
}
m_Limiter.SetHertz(gameHertz);
g_Settings->SaveDword(GameRunning_ScreenHertz, gameHertz);
m_Cheats.LoadCheats(!g_Settings->LoadDword(Setting_RememberCheats), Plugins);
WriteTrace(TraceN64System, TraceDebug, "Setting up system");
CInterpreterCPU::BuildCPU();
if (!m_MMU_VM.Initialize(SyncSystem))
{
WriteTrace(TraceN64System, TraceWarning, "MMU failed to Initialize");
WriteTrace(TraceN64System, TraceDebug, "Done");
return;
}
WriteTrace(TraceN64System, TraceDebug, "Reseting Plugins");
g_Notify->DisplayMessage(5, MSG_PLUGIN_INIT);
m_Plugins->CreatePlugins();
bool bRes = m_Plugins->Initiate(this);
if (!bRes)
{
WriteTrace(TraceN64System, TraceError, "g_Plugins->Initiate Failed");
WriteTrace(TraceN64System, TraceDebug, "Done (Res: false)");
return;
}
if (!SyncSystem)
{
uint32_t CpuType = g_Settings->LoadDword(Game_CpuType);
WriteTrace(TraceN64System, TraceDebug, "CpuType = %d", CpuType);
if (CpuType == CPU_SyncCores && !g_Settings->LoadBool(Debugger_Enabled))
{
g_Settings->SaveDword(Game_CpuType, CPU_Recompiler);
CpuType = CPU_Recompiler;
}
if (CpuType == CPU_SyncCores)
{
if (g_Plugins->SyncWindow() == NULL)
{
g_Notify->BreakPoint(__FILE__, __LINE__);
}
g_Notify->DisplayMessage(5, "Copy Plugins");
g_Plugins->CopyPlugins(g_Settings->LoadStringVal(Directory_PluginSync));
m_SyncPlugins = new CPlugins(Directory_PluginSync, true);
m_SyncPlugins->SetRenderWindows(g_Plugins->SyncWindow(), NULL);
m_SyncCPU = new CN64System(m_SyncPlugins, randomizer_seed, true, true);
}
Reset(true, true);
if (CpuType == CPU_Recompiler || CpuType == CPU_SyncCores)
{
m_Recomp = new CRecompiler(m_MMU_VM, m_Reg, m_EndEmulation);
}
if (g_Settings->LoadBool(Game_LoadSaveAtStart))
{
LoadState();
g_Settings->SaveBool(Game_LoadSaveAtStart, false);
}
}
WriteTrace(TraceN64System, TraceDebug, "Done");
}
CN64System::~CN64System()
{
SetActiveSystem(false);
Transferpak::Release();
if (m_SyncCPU)
{
m_SyncCPU->CpuStopped();
delete m_SyncCPU;
m_SyncCPU = NULL;
}
if (m_Recomp)
{
delete m_Recomp;
m_Recomp = NULL;
}
if (m_SyncPlugins)
{
delete m_SyncPlugins;
m_SyncPlugins = NULL;
}
if (m_thread != NULL)
{
WriteTrace(TraceN64System, TraceDebug, "Deleting thread object");
delete m_thread;
m_thread = NULL;
}
}
void CN64System::ExternalEvent(SystemEvent action)
{
WriteTrace(TraceN64System, TraceDebug, "action: %s", SystemEventName(action));
if (action == SysEvent_LoadMachineState &&
!g_Settings->LoadBool(GameRunning_CPU_Running) &&
g_BaseSystem != NULL &&
g_BaseSystem->LoadState())
{
WriteTrace(TraceN64System, TraceDebug, "ignore event, manualy loaded save");
return;
}
if (action == SysEvent_SaveMachineState &&
!g_Settings->LoadBool(GameRunning_CPU_Running) &&
g_BaseSystem != NULL &&
g_BaseSystem->SaveState())
{
WriteTrace(TraceN64System, TraceDebug, "ignore event, manualy saved event");
return;
}
switch (action)
{
case SysEvent_ExecuteInterrupt:
case SysEvent_SaveMachineState:
case SysEvent_LoadMachineState:
case SysEvent_ChangingFullScreen:
case SysEvent_GSButtonPressed:
case SysEvent_ResetCPU_SoftDone:
case SysEvent_Interrupt_SP:
case SysEvent_Interrupt_SI:
case SysEvent_Interrupt_AI:
case SysEvent_Interrupt_VI:
case SysEvent_Interrupt_PI:
case SysEvent_Interrupt_DP:
case SysEvent_ResetCPU_Hard:
case SysEvent_ResetCPU_Soft:
case SysEvent_CloseCPU:
case SysEvent_ChangePlugins:
case SysEvent_PauseCPU_FromMenu:
case SysEvent_ResetFunctionTimes:
case SysEvent_DumpFunctionTimes:
case SysEvent_ResetRecompilerCode:
QueueEvent(action);
break;
case SysEvent_PauseCPU_AppLostFocus:
case SysEvent_PauseCPU_AppLostActive:
case SysEvent_PauseCPU_SaveGame:
case SysEvent_PauseCPU_LoadGame:
case SysEvent_PauseCPU_DumpMemory:
case SysEvent_PauseCPU_SearchMemory:
case SysEvent_PauseCPU_Settings:
case SysEvent_PauseCPU_Cheats:
if (!g_Settings->LoadBool(GameRunning_CPU_Paused))
{
QueueEvent(action);
}
break;
case SysEvent_PauseCPU_ChangingBPs:
if (!WaitingForStep() && !g_Settings->LoadBool(GameRunning_CPU_Paused))
{
QueueEvent(action);
for (int i = 0; i < 100; i++)
{
bool paused = g_Settings->LoadBool(GameRunning_CPU_Paused);
pjutil::Sleep(1);
if (paused)
{
break;
}
}
}
break;
case SysEvent_ResumeCPU_FromMenu:
// always resume if from menu
m_hPauseEvent.Trigger();
break;
case SysEvent_ResumeCPU_AppGainedFocus:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_AppLostFocus)
{
m_hPauseEvent.Trigger();
}
break;
case SysEvent_ResumeCPU_AppGainedActive:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_AppLostActive)
{
m_hPauseEvent.Trigger();
}
break;
case SysEvent_ResumeCPU_SaveGame:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_SaveGame)
{
m_hPauseEvent.Trigger();
}
break;
case SysEvent_ResumeCPU_LoadGame:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_LoadGame)
{
m_hPauseEvent.Trigger();
}
break;
case SysEvent_ResumeCPU_DumpMemory:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_DumpMemory)
{
m_hPauseEvent.Trigger();
}
break;
case SysEvent_ResumeCPU_SearchMemory:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_SearchMemory)
{
m_hPauseEvent.Trigger();
}
break;
case SysEvent_ResumeCPU_Settings:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_Settings)
{
m_hPauseEvent.Trigger();
}
break;
case SysEvent_ResumeCPU_Cheats:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_Cheats)
{
m_hPauseEvent.Trigger();
}
break;
case SysEvent_ResumeCPU_ChangingBPs:
if (g_Settings->LoadDword(GameRunning_CPU_PausedType) == PauseType_ChangingBPs)
{
m_hPauseEvent.Trigger();
}
break;
default:
WriteTrace(TraceN64System, TraceError, "Unknown event %d", action);
g_Notify->BreakPoint(__FILE__, __LINE__);
}
}
bool CN64System::LoadFileImage(const char * FileLoc)
{
WriteTrace(TraceN64System, TraceDebug, "Start (FileLoc: %s)", FileLoc);
CloseSystem();
g_Settings->SaveBool(Setting_EnableDisk, false);
g_Settings->SaveDword(Game_CurrentSaveState, g_Settings->LoadDefaultDword(Game_CurrentSaveState));
if (g_Settings->LoadBool(GameRunning_LoadingInProgress))
{
WriteTrace(TraceN64System, TraceError, "game loading is in progress, can not load new file");
return false;
}
//Mark the rom as loading
WriteTrace(TraceN64System, TraceDebug, "Mark Rom as loading");
g_Settings->SaveString(Game_File, "");
g_Settings->SaveBool(GameRunning_LoadingInProgress, true);
//Try to load the passed N64 rom
if (g_Rom == NULL)
{
WriteTrace(TraceN64System, TraceDebug, "Allocating global rom object");
g_Rom = new CN64Rom();
}
else
{
WriteTrace(TraceN64System, TraceDebug, "Use existing global rom object");
}
WriteTrace(TraceN64System, TraceDebug, "Loading \"%s\"", FileLoc);
if (g_Rom->LoadN64Image(FileLoc))
{
if (g_Rom->CicChipID() == CIC_NUS_8303 || g_Rom->CicChipID() == CIC_NUS_DDUS)
{
//64DD IPL
if (g_DDRom == NULL)
{
g_DDRom = new CN64Rom();
}
g_DDRom->LoadN64ImageIPL(FileLoc);
g_Settings->SaveString(File_DiskIPLPath, FileLoc);
}
if (g_DDRom != NULL)
{
g_Settings->SaveBool(Setting_EnableDisk, true);
}
g_System->RefreshGameSettings();
g_Settings->SaveString(Game_File, FileLoc);
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
WriteTrace(TraceN64System, TraceDebug, "Finished Loading (GoodName: %s)", g_Settings->LoadStringVal(Rdb_GoodName).c_str());
}
else
{
WriteTrace(TraceN64System, TraceError, "LoadN64Image failed (\"%s\")", FileLoc);
g_Notify->DisplayError(g_Rom->GetError());
delete g_Rom;
g_Rom = NULL;
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
WriteTrace(TraceN64System, TraceDebug, "Done (res: false)");
return false;
}
WriteTrace(TraceN64System, TraceDebug, "Done (res: true)");
return true;
}
bool CN64System::RunFileImage(const char * FileLoc)
{
if (!LoadFileImage(FileLoc))
{
return false;
}
if (g_Settings->LoadBool(Setting_AutoStart) != 0)
{
WriteTrace(TraceN64System, TraceDebug, "Automattically starting rom");
RunLoadedImage();
}
return true;
}
void CN64System::RunLoadedImage(void)
{
WriteTrace(TraceN64System, TraceDebug, "Start");
g_BaseSystem = new CN64System(g_Plugins, (uint32_t)time(NULL), false, false);
if (g_BaseSystem)
{
g_BaseSystem->StartEmulation(true);
}
else
{
WriteTrace(TraceN64System, TraceError, "Failed to create CN64System");
}
WriteTrace(TraceN64System, TraceDebug, "Done");
}
bool CN64System::RunFileImageIPL(const char * FileLoc)
{
CloseSystem();
if (g_Settings->LoadBool(GameRunning_LoadingInProgress))
{
return false;
}
//Mark the rom as loading
WriteTrace(TraceN64System, TraceDebug, "Mark DDRom as loading");
//g_Settings->SaveString(Game_File, "");
g_Settings->SaveBool(GameRunning_LoadingInProgress, true);
//Try to load the passed N64 DDrom
if (g_DDRom == NULL)
{
WriteTrace(TraceN64System, TraceDebug, "Allocating global DDrom object");
g_DDRom = new CN64Rom();
}
else
{
WriteTrace(TraceN64System, TraceDebug, "Use existing global DDrom object");
}
WriteTrace(TraceN64System, TraceDebug, "Loading \"%s\"", FileLoc);
if (g_DDRom->LoadN64ImageIPL(FileLoc))
{
if (g_DDRom->CicChipID() != CIC_NUS_8303 && g_DDRom->CicChipID() != CIC_NUS_DDUS)
{
//If not 64DD IPL then it's wrong
WriteTrace(TraceN64System, TraceError, "LoadN64ImageIPL failed (\"%s\")", FileLoc);
g_Notify->DisplayError(g_DDRom->GetError());
delete g_DDRom;
g_DDRom = NULL;
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
return false;
}
g_System->RefreshGameSettings();
g_Settings->SaveString(File_DiskIPLPath, FileLoc);
//g_Settings->SaveString(Game_File, FileLoc);
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
}
else
{
WriteTrace(TraceN64System, TraceError, "LoadN64ImageIPL failed (\"%s\")", FileLoc);
g_Notify->DisplayError(g_DDRom->GetError());
delete g_DDRom;
g_DDRom = NULL;
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
return false;
}
return true;
}
bool CN64System::RunDiskImage(const char * FileLoc)
{
CloseSystem();
if (g_Settings->LoadBool(GameRunning_LoadingInProgress))
{
return false;
}
//Mark the rom as loading
WriteTrace(TraceN64System, TraceDebug, "Mark Disk as loading");
//g_Settings->SaveString(Game_File, "");
g_Settings->SaveBool(GameRunning_LoadingInProgress, true);
//Try to load the passed N64 Disk
if (g_Disk == NULL)
{
WriteTrace(TraceN64System, TraceDebug, "Allocating global Disk object");
g_Disk = new CN64Disk();
}
else
{
WriteTrace(TraceN64System, TraceDebug, "Use existing global Disk object");
}
WriteTrace(TraceN64System, TraceDebug, "Loading \"%s\"", FileLoc);
if (g_Disk->LoadDiskImage(FileLoc))
{
g_System->RefreshGameSettings();
//g_Settings->SaveString(Game_File, FileLoc);
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
}
else
{
WriteTrace(TraceN64System, TraceError, "LoadDiskImage failed (\"%s\")", FileLoc);
g_Notify->DisplayError(g_Disk->GetError());
delete g_Disk;
g_Disk = NULL;
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
return false;
}
return true;
}
void CN64System::CloseSystem()
{
WriteTrace(TraceN64System, TraceDebug, "Start");
g_Settings->SaveBool(Game_FullSpeed, true);
if (g_BaseSystem)
{
g_BaseSystem->CloseCpu();
delete g_BaseSystem;
g_BaseSystem = NULL;
}
WriteTrace(TraceN64System, TraceDebug, "Done");
}
bool CN64System::EmulationStarting(CThread * thread)
{
WriteTrace(TraceN64System, TraceDebug, "Starting (hThread: %p ThreadId: %d)", thread, thread->ThreadID());
bool bRes = true;
WriteTrace(TraceN64System, TraceDebug, "Setting N64 system as active");
if (g_BaseSystem->SetActiveSystem(true))
{
g_BaseSystem->m_thread = thread;
WriteTrace(TraceN64System, TraceDebug, "Setting up N64 system done");
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
try
{
WriteTrace(TraceN64System, TraceDebug, "Game starting");
g_BaseSystem->StartEmulation2(false);
WriteTrace(TraceN64System, TraceDebug, "Game Done");
//PLACE TO ADD 64DD SAVING CODE
if (g_Disk != NULL)
{
g_Disk->SaveDiskImage();
//g_Notify->DisplayError(g_Disk->GetError());
WriteTrace(TraceN64System, TraceDebug, "64DD Save Done");
}
}
catch (...)
{
g_Notify->DisplayError(stdstr_f("%s: Exception caught\nFile: %s\nLine: %d", __FUNCTION__, __FILE__, __LINE__).c_str());
}
}
else
{
WriteTrace(TraceN64System, TraceError, "SetActiveSystem failed");
g_Notify->DisplayError(stdstr_f("%s: Failed to Initialize N64 System", __FUNCTION__).c_str());
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
bRes = false;
}
return bRes;
}
void CN64System::StartEmulation2(bool NewThread)
{
WriteTrace(TraceN64System, TraceDebug, "Start (NewThread: %s)", NewThread ? "true" : "false");
if (NewThread)
{
if (HaveDebugger())
{
StartLog();
}
g_Settings->SaveDword(Game_CurrentSaveState, g_Settings->LoadDefaultDword(Game_CurrentSaveState));
WriteTrace(TraceN64System, TraceDebug, "Setting system as active");
bool bSetActive = SetActiveSystem();
if (bSetActive && m_SyncCPU)
{
bSetActive = m_SyncCPU->SetActiveSystem();
if (bSetActive)
{
bSetActive = SetActiveSystem();
}
}
WriteTrace(TraceN64System, TraceDebug, "Setting system as active");
if (!m_Plugins->Reset(this) || !m_Plugins->initilized())
{
WriteTrace(TraceN64System, TraceWarning, "can not run, plugins not initlized");
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
g_Notify->DisplayError(MSG_PLUGIN_NOT_INIT);
}
else if (!bSetActive)
{
WriteTrace(TraceN64System, TraceWarning, "Failed to set system as active");
g_Settings->SaveBool(GameRunning_LoadingInProgress, false);
}
else
{
WriteTrace(TraceN64System, TraceDebug, "Starting emulation thread");
StartEmulationThead();
}
}
else
{
//mark the emulation as starting and fix up menus
g_Notify->DisplayMessage(5, MSG_EMULATION_STARTED);
WriteTrace(TraceN64System, TraceDebug, "Start Executing CPU");
ExecuteCPU();
}
WriteTrace(TraceN64System, TraceDebug, "Done");
}
void CN64System::StartEmulation(bool NewThread)
{
WriteTrace(TraceN64System, TraceDebug, "Start (NewThread: %s)", NewThread ? "true" : "false");
__except_try()
{
StartEmulation2(NewThread);
}
__except_catch()
{
char message[400];
sprintf(message, "Exception caught\nFile: %s\nLine: %d", __FILE__, __LINE__);
g_Notify->DisplayError(message);
}
WriteTrace(TraceN64System, TraceDebug, "Done (NewThread: %s)", NewThread ? "true" : "false")
}
void CN64System::EndEmulation(void)
{
m_EndEmulation = true;
}
void CN64System::Pause()
{
if (m_EndEmulation)
{
return;
}
PauseType pause_type = (PauseType)g_Settings->LoadDword(GameRunning_CPU_PausedType);
m_hPauseEvent.Reset();
g_Settings->SaveBool(GameRunning_CPU_Paused, true);
if (pause_type == PauseType_FromMenu)
{
g_Notify->DisplayMessage(5, MSG_CPU_PAUSED);
}
m_hPauseEvent.IsTriggered(SyncEvent::INFINITE_TIMEOUT);
m_hPauseEvent.Reset();
g_Settings->SaveBool(GameRunning_CPU_Paused, (uint32_t)false);
if (pause_type == PauseType_FromMenu)
{
g_Notify->DisplayMessage(5, MSG_CPU_RESUMED);
}
}
void CN64System::GameReset()
{
m_SystemTimer.SetTimer(CSystemTimer::SoftResetTimer, 0x3000000, false);
m_Plugins->Gfx()->ShowCFB();
m_Reg.FAKE_CAUSE_REGISTER |= CAUSE_IP4;
m_Plugins->Gfx()->SoftReset();
if (m_SyncCPU)
{
m_SyncCPU->GameReset();
}
}
void CN64System::PluginReset()
{
if (!m_Plugins->ResetInUiThread(this))
{
g_Notify->DisplayMessage(5, MSG_PLUGIN_NOT_INIT);
if (g_BaseSystem)
{
g_BaseSystem->m_EndEmulation = true;
}
}
if (m_SyncCPU)
{
if (!m_SyncCPU->m_Plugins->ResetInUiThread(m_SyncCPU))
{
g_Notify->DisplayMessage(5, MSG_PLUGIN_NOT_INIT);
if (g_BaseSystem)
{
g_BaseSystem->m_EndEmulation = true;
}
}
}
if (m_Recomp)
{
m_Recomp->Reset();
}
m_Plugins->RomOpened();
if (m_SyncCPU)
{
m_SyncCPU->m_Plugins->RomOpened();
}
#ifdef _WIN32
_controlfp(_PC_53, _MCW_PC);
#endif
}
void CN64System::Reset(bool bInitReg, bool ClearMenory)
{
WriteTrace(TraceN64System, TraceDebug, "Start (bInitReg: %s, ClearMenory: %s)", bInitReg ? "true" : "false", ClearMenory ? "true" : "false");
g_Settings->SaveBool(GameRunning_InReset, true);
RefreshGameSettings();
m_Audio.Reset();
m_MMU_VM.Reset(ClearMenory);
m_CyclesToSkip = 0;
m_AlistCount = 0;
m_DlistCount = 0;
m_UnknownCount = 0;
m_DMAUsed = false;
m_RspBroke = true;
m_SyncCount = 0;
for (int i = 0, n = (sizeof(m_LastSuccessSyncPC) / sizeof(m_LastSuccessSyncPC[0])); i < n; i++)
{
m_LastSuccessSyncPC[i] = 0;
}
if (bInitReg)
{
bool PostPif = true;
InitRegisters(PostPif, m_MMU_VM);
if (PostPif)
{
memcpy((m_MMU_VM.Dmem() + 0x40), (g_Rom->GetRomAddress() + 0x040), 0xFBC);
}
}
else
{
m_Reg.Reset();
}
m_SystemTimer.Reset();
m_SystemTimer.SetTimer(CSystemTimer::CompareTimer, m_Reg.COMPARE_REGISTER - m_Reg.COUNT_REGISTER, false);
if (m_Recomp)
{
m_Recomp->Reset();
}
if (m_Plugins && g_Settings->LoadBool(GameRunning_CPU_Running))
{
m_Plugins->RomClosed();
m_Plugins->RomOpened();
}
if (m_SyncCPU && m_SyncCPU->m_MMU_VM.Rdram() != NULL)
{
m_SyncCPU->Reset(bInitReg, ClearMenory);
}
g_Settings->SaveBool(GameRunning_InReset, true);
WriteTrace(TraceN64System, TraceDebug, "Done");
}
bool CN64System::SetActiveSystem(bool bActive)
{
bool bReset = false;
bool bRes = true;
if (bActive && g_System == this)
{
WriteTrace(TraceN64System, TraceDebug, "Done (Res: true)");
return true;
}
if (bActive)
{
m_Reg.SetAsCurrentSystem();
if (g_System)
{
g_System->m_TestTimer = R4300iOp::m_TestTimer;
g_System->m_NextInstruction = R4300iOp::m_NextInstruction;
g_System->m_JumpToLocation = R4300iOp::m_JumpToLocation;
}
g_System = this;
if (g_BaseSystem == this)
{
g_SyncSystem = m_SyncCPU;
}
g_Recompiler = m_Recomp;
g_MMU = &m_MMU_VM;
g_TLB = &m_TLB;
g_Reg = &m_Reg;
g_Mempak = &m_Mempak;
g_Audio = &m_Audio;
g_SystemTimer = &m_SystemTimer;
g_TransVaddr = &m_MMU_VM;
g_SystemEvents = this;
g_NextTimer = &m_NextTimer;
g_Plugins = m_Plugins;
g_TLBLoadAddress = &m_TLBLoadAddress;
g_TLBStoreAddress = &m_TLBStoreAddress;
g_RecompPos = m_Recomp ? m_Recomp->RecompPos() : NULL;
R4300iOp::m_TestTimer = m_TestTimer;
R4300iOp::m_NextInstruction = m_NextInstruction;
R4300iOp::m_JumpToLocation = m_JumpToLocation;
g_Random = &m_Random;
}
else
{
if (this == g_BaseSystem)
{
g_System = NULL;
g_SyncSystem = NULL;
g_Recompiler = NULL;
g_MMU = NULL;
g_TLB = NULL;
g_Reg = NULL;
g_Audio = NULL;
g_SystemTimer = NULL;
g_TransVaddr = NULL;
g_SystemEvents = NULL;
g_NextTimer = NULL;
g_Plugins = m_Plugins;
g_TLBLoadAddress = NULL;
g_TLBStoreAddress = NULL;
g_Random = NULL;
}
}
return bRes;
}
void CN64System::InitRegisters(bool bPostPif, CMipsMemoryVM & MMU)
{
m_Reg.Reset();
//COP0 Registers
m_Reg.RANDOM_REGISTER = 0x1F;
m_Reg.COUNT_REGISTER = 0x5000;
m_Reg.MI_VERSION_REG = 0x02020102;
m_Reg.SP_STATUS_REG = 0x00000001;
m_Reg.CAUSE_REGISTER = 0x0000005C;
m_Reg.CONTEXT_REGISTER = 0x007FFFF0;
m_Reg.EPC_REGISTER = 0xFFFFFFFF;
m_Reg.BAD_VADDR_REGISTER = 0xFFFFFFFF;
m_Reg.ERROREPC_REGISTER = 0xFFFFFFFF;
m_Reg.CONFIG_REGISTER = 0x0006E463;
m_Reg.STATUS_REGISTER = 0x34000000;
//64DD Registers
m_Reg.ASIC_STATUS = DD_STATUS_RST_STATE;
m_Reg.ASIC_ID_REG = 0x00030000;
//m_Reg.REVISION_REGISTER = 0x00000511;
m_Reg.FixFpuLocations();
if (bPostPif)
{
m_Reg.m_PROGRAM_COUNTER = 0xA4000040;
m_Reg.m_GPR[0].DW = 0x0000000000000000;
m_Reg.m_GPR[6].DW = 0xFFFFFFFFA4001F0C;
m_Reg.m_GPR[7].DW = 0xFFFFFFFFA4001F08;
m_Reg.m_GPR[8].DW = 0x00000000000000C0;
m_Reg.m_GPR[9].DW = 0x0000000000000000;
m_Reg.m_GPR[10].DW = 0x0000000000000040;
m_Reg.m_GPR[11].DW = 0xFFFFFFFFA4000040;
m_Reg.m_GPR[16].DW = 0x0000000000000000;
m_Reg.m_GPR[17].DW = 0x0000000000000000;
m_Reg.m_GPR[18].DW = 0x0000000000000000;
m_Reg.m_GPR[19].DW = 0x0000000000000000;
m_Reg.m_GPR[21].DW = 0x0000000000000000;
m_Reg.m_GPR[26].DW = 0x0000000000000000;
m_Reg.m_GPR[27].DW = 0x0000000000000000;
m_Reg.m_GPR[28].DW = 0x0000000000000000;
m_Reg.m_GPR[29].DW = 0xFFFFFFFFA4001FF0;
m_Reg.m_GPR[30].DW = 0x0000000000000000;
switch (g_Rom->GetCountry())
{
case Germany: case french: case Italian:
case Europe: case Spanish: case Australia:
case X_PAL: case Y_PAL:
switch (g_Rom->CicChipID())
{
case CIC_UNKNOWN:
case CIC_NUS_6102:
m_Reg.m_GPR[5].DW = 0xFFFFFFFFC0F1D859;
m_Reg.m_GPR[14].DW = 0x000000002DE108EA;
m_Reg.m_GPR[24].DW = 0x0000000000000000;
break;
case CIC_NUS_6103:
m_Reg.m_GPR[5].DW = 0xFFFFFFFFD4646273;
m_Reg.m_GPR[14].DW = 0x000000001AF99984;
m_Reg.m_GPR[24].DW = 0x0000000000000000;
break;
case CIC_NUS_6105:
MMU.SW_VAddr(0xA4001004, 0xBDA807FC);
m_Reg.m_GPR[5].DW = 0xFFFFFFFFDECAAAD1;
m_Reg.m_GPR[14].DW = 0x000000000CF85C13;
m_Reg.m_GPR[24].DW = 0x0000000000000002;
break;
case CIC_NUS_6106:
m_Reg.m_GPR[5].DW = 0xFFFFFFFFB04DC903;
m_Reg.m_GPR[14].DW = 0x000000001AF99984;
m_Reg.m_GPR[24].DW = 0x0000000000000002;
break;
}
m_Reg.m_GPR[20].DW = 0x0000000000000000;
m_Reg.m_GPR[23].DW = 0x0000000000000006;
m_Reg.m_GPR[31].DW = 0xFFFFFFFFA4001554;
break;
case NTSC_BETA: case X_NTSC: case USA: case Japan:
default:
switch (g_Rom->CicChipID())
{
case CIC_UNKNOWN:
case CIC_NUS_6102:
m_Reg.m_GPR[5].DW = 0xFFFFFFFFC95973D5;
m_Reg.m_GPR[14].DW = 0x000000002449A366;
break;
case CIC_NUS_6103:
m_Reg.m_GPR[5].DW = 0xFFFFFFFF95315A28;
m_Reg.m_GPR[14].DW = 0x000000005BACA1DF;
break;
case CIC_NUS_6105:
MMU.SW_VAddr(0xA4001004, 0x8DA807FC);
m_Reg.m_GPR[5].DW = 0x000000005493FB9A;
m_Reg.m_GPR[14].DW = 0xFFFFFFFFC2C20384;
case CIC_NUS_6106:
m_Reg.m_GPR[5].DW = 0xFFFFFFFFE067221F;
m_Reg.m_GPR[14].DW = 0x000000005CD2B70F;
break;
case CIC_NUS_6101:
case CIC_NUS_6104:
case CIC_NUS_5167:
case CIC_NUS_8303:
case CIC_NUS_DDUS:
default:
//no specific values
break;
}
m_Reg.m_GPR[20].DW = 0x0000000000000001;
m_Reg.m_GPR[23].DW = 0x0000000000000000;
m_Reg.m_GPR[24].DW = 0x0000000000000003;
m_Reg.m_GPR[31].DW = 0xFFFFFFFFA4001550;
}
switch (g_Rom->CicChipID())
{
case CIC_NUS_6101:
m_Reg.m_GPR[22].DW = 0x000000000000003F;
break;
case CIC_NUS_8303: //64DD IPL CIC
case CIC_NUS_5167: //64DD CONVERSION CIC
m_Reg.m_GPR[22].DW = 0x00000000000000DD;
break;
case CIC_NUS_DDUS: //64DD US IPL CIC
m_Reg.m_GPR[22].DW = 0x00000000000000DE;
break;
case CIC_UNKNOWN:
case CIC_NUS_6102:
m_Reg.m_GPR[1].DW = 0x0000000000000001;
m_Reg.m_GPR[2].DW = 0x000000000EBDA536;
m_Reg.m_GPR[3].DW = 0x000000000EBDA536;
m_Reg.m_GPR[4].DW = 0x000000000000A536;
m_Reg.m_GPR[12].DW = 0xFFFFFFFFED10D0B3;
m_Reg.m_GPR[13].DW = 0x000000001402A4CC;
m_Reg.m_GPR[15].DW = 0x000000003103E121;
m_Reg.m_GPR[22].DW = 0x000000000000003F;
m_Reg.m_GPR[25].DW = 0xFFFFFFFF9DEBB54F;
break;
case CIC_NUS_6103:
m_Reg.m_GPR[1].DW = 0x0000000000000001;
m_Reg.m_GPR[2].DW = 0x0000000049A5EE96;
m_Reg.m_GPR[3].DW = 0x0000000049A5EE96;
m_Reg.m_GPR[4].DW = 0x000000000000EE96;
m_Reg.m_GPR[12].DW = 0xFFFFFFFFCE9DFBF7;
m_Reg.m_GPR[13].DW = 0xFFFFFFFFCE9DFBF7;
m_Reg.m_GPR[15].DW = 0x0000000018B63D28;
m_Reg.m_GPR[22].DW = 0x0000000000000078;
m_Reg.m_GPR[25].DW = 0xFFFFFFFF825B21C9;
break;
case CIC_NUS_6105:
MMU.SW_VAddr(0xA4001000, 0x3C0DBFC0);
MMU.SW_VAddr(0xA4001008, 0x25AD07C0);
MMU.SW_VAddr(0xA400100C, 0x31080080);
MMU.SW_VAddr(0xA4001010, 0x5500FFFC);
MMU.SW_VAddr(0xA4001014, 0x3C0DBFC0);
MMU.SW_VAddr(0xA4001018, 0x8DA80024);
MMU.SW_VAddr(0xA400101C, 0x3C0BB000);
m_Reg.m_GPR[1].DW = 0x0000000000000000;
m_Reg.m_GPR[2].DW = 0xFFFFFFFFF58B0FBF;
m_Reg.m_GPR[3].DW = 0xFFFFFFFFF58B0FBF;
m_Reg.m_GPR[4].DW = 0x0000000000000FBF;
m_Reg.m_GPR[12].DW = 0xFFFFFFFF9651F81E;
m_Reg.m_GPR[13].DW = 0x000000002D42AAC5;
m_Reg.m_GPR[15].DW = 0x0000000056584D60;
m_Reg.m_GPR[22].DW = 0x0000000000000091;
m_Reg.m_GPR[25].DW = 0xFFFFFFFFCDCE565F;
break;
case CIC_NUS_6106:
m_Reg.m_GPR[1].DW = 0x0000000000000000;
m_Reg.m_GPR[2].DW = 0xFFFFFFFFA95930A4;
m_Reg.m_GPR[3].DW = 0xFFFFFFFFA95930A4;
m_Reg.m_GPR[4].DW = 0x00000000000030A4;
m_Reg.m_GPR[12].DW = 0xFFFFFFFFBCB59510;
m_Reg.m_GPR[13].DW = 0xFFFFFFFFBCB59510;
m_Reg.m_GPR[15].DW = 0x000000007A3C07F4;
m_Reg.m_GPR[22].DW = 0x0000000000000085;
m_Reg.m_GPR[25].DW = 0x00000000465E3F72;
break;
}
}
else
{
m_Reg.m_PROGRAM_COUNTER = 0xBFC00000;
/* PIF_Ram[36] = 0x00; PIF_Ram[39] = 0x3F; //common pif ram start values
switch (g_Rom->CicChipID()) {
case CIC_NUS_6101: PIF_Ram[37] = 0x06; PIF_Ram[38] = 0x3F; break;
case CIC_UNKNOWN:
case CIC_NUS_6102: PIF_Ram[37] = 0x02; PIF_Ram[38] = 0x3F; break;
case CIC_NUS_6103: PIF_Ram[37] = 0x02; PIF_Ram[38] = 0x78; break;
case CIC_NUS_6105: PIF_Ram[37] = 0x02; PIF_Ram[38] = 0x91; break;
case CIC_NUS_6106: PIF_Ram[37] = 0x02; PIF_Ram[38] = 0x85; break;
}*/
}
}
void CN64System::ExecuteCPU()
{
WriteTrace(TraceN64System, TraceDebug, "Start");
//reset code
g_Settings->SaveBool(GameRunning_CPU_Paused, false);
g_Settings->SaveBool(GameRunning_CPU_Running, true);
g_Notify->DisplayMessage(5, MSG_EMULATION_STARTED);
m_EndEmulation = false;
m_Plugins->RomOpened();
if (m_SyncCPU)
{
m_SyncCPU->m_Plugins->RomOpened();
}
#ifdef _WIN32
_controlfp(_PC_53, _MCW_PC);
#endif
CPU_TYPE cpuType;
if (g_Settings->LoadBool(Setting_ForceInterpreterCPU))
{
cpuType = CPU_Interpreter;
}
else
{
cpuType = (CPU_TYPE)g_Settings->LoadDword(Game_CpuType);
}
switch (cpuType)
{
case CPU_Recompiler: ExecuteRecompiler(); break;
case CPU_SyncCores: ExecuteSyncCPU(); break;
default: ExecuteInterpret(); break;
}
WriteTrace(TraceN64System, TraceDebug, "CPU finished executing");
CpuStopped();
WriteTrace(TraceN64System, TraceDebug, "Notifing plugins rom is done");
m_Plugins->RomClosed();
if (m_SyncCPU)
{
m_SyncCPU->m_Plugins->RomClosed();
}
WriteTrace(TraceN64System, TraceDebug, "Done");
}
void CN64System::ExecuteInterpret()
{
SetActiveSystem();
CInterpreterCPU::ExecuteCPU();
}
void CN64System::ExecuteRecompiler()
{
m_Recomp->Run();
}
void CN64System::ExecuteSyncCPU()
{
m_Recomp->Run();
}
void CN64System::CpuStopped()
{
WriteTrace(TraceN64System, TraceDebug, "Start");
if (!m_InReset)
{
g_Settings->SaveBool(GameRunning_CPU_Running, (uint32_t)false);
g_Notify->DisplayMessage(5, MSG_EMULATION_ENDED);
}
if (m_SyncCPU)
{
m_SyncCPU->CpuStopped();
}
WriteTrace(TraceN64System, TraceDebug, "Done");
}
void CN64System::UpdateSyncCPU(CN64System * const SecondCPU, uint32_t const Cycles)
{
int CyclesToExecute = Cycles - m_CyclesToSkip;
//Update the number of cycles to skip
m_CyclesToSkip -= Cycles;
if (m_CyclesToSkip < 0) { m_CyclesToSkip = 0; }
//Run the other CPU For the same amount of cycles
if (CyclesToExecute < 0) { return; }
SecondCPU->SetActiveSystem(true);
CInterpreterCPU::ExecuteOps(Cycles);
SetActiveSystem(true);
}
void CN64System::SyncCPUPC(CN64System * const SecondCPU)
{
bool ErrorFound = false;
g_SystemTimer->UpdateTimers();
if (m_Reg.m_PROGRAM_COUNTER != SecondCPU->m_Reg.m_PROGRAM_COUNTER)
{
ErrorFound = true;
}
if (m_TLB != SecondCPU->m_TLB) { ErrorFound = true; }
if (m_SystemTimer != SecondCPU->m_SystemTimer) { ErrorFound = true; }
if (m_NextTimer != SecondCPU->m_NextTimer) { ErrorFound = true; }
if (ErrorFound) { DumpSyncErrors(SecondCPU); }
for (int i = (sizeof(m_LastSuccessSyncPC) / sizeof(m_LastSuccessSyncPC[0])) - 1; i > 0; i--)
{
m_LastSuccessSyncPC[i] = m_LastSuccessSyncPC[i - 1];
}
m_LastSuccessSyncPC[0] = m_Reg.m_PROGRAM_COUNTER;
}
void CN64System::SyncCPU(CN64System * const SecondCPU)
{
bool ErrorFound = false;
m_SyncCount += 1;
g_SystemTimer->UpdateTimers();
#ifdef TEST_SP_TRACKING
if (m_CurrentSP != GPR[29].UW[0]) {
ErrorFound = true;
}
#endif
if (m_Reg.m_PROGRAM_COUNTER != SecondCPU->m_Reg.m_PROGRAM_COUNTER)
{
ErrorFound = true;
}
if (b32BitCore())
{
for (int count = 0; count < 32; count++)
{
if (m_Reg.m_GPR[count].W[0] != SecondCPU->m_Reg.m_GPR[count].W[0])
{
ErrorFound = true;
}
if (m_Reg.m_FPR[count].DW != SecondCPU->m_Reg.m_FPR[count].DW)
{
ErrorFound = true;
}
if (m_Reg.m_CP0[count] != SecondCPU->m_Reg.m_CP0[count])
{
ErrorFound = true;
}
}
}
else
{
for (int count = 0; count < 32; count++)
{
if (m_Reg.m_GPR[count].DW != SecondCPU->m_Reg.m_GPR[count].DW)
{
ErrorFound = true;
}
if (m_Reg.m_FPR[count].DW != SecondCPU->m_Reg.m_FPR[count].DW)
{
ErrorFound = true;
}
if (m_Reg.m_CP0[count] != SecondCPU->m_Reg.m_CP0[count])
{
ErrorFound = true;
}
}
}
if (m_Random.get_state() != SecondCPU->m_Random.get_state())
{
ErrorFound = true;
}
if (m_TLB != SecondCPU->m_TLB) { ErrorFound = true; }
if (m_Reg.m_FPCR[0] != SecondCPU->m_Reg.m_FPCR[0]) { ErrorFound = true; }
if (m_Reg.m_FPCR[31] != SecondCPU->m_Reg.m_FPCR[31]) { ErrorFound = true; }
if (m_Reg.m_HI.DW != SecondCPU->m_Reg.m_HI.DW) { ErrorFound = true; }
if (m_Reg.m_LO.DW != SecondCPU->m_Reg.m_LO.DW) { ErrorFound = true; }
/*if (m_SyncCount > 4788000)
{
if (memcmp(m_MMU_VM.Rdram(),SecondCPU->m_MMU_VM.Rdram(),RdramSize()) != 0)
{
ErrorFound = true;
}
}
if (memcmp(m_MMU_VM.Imem(),SecondCPU->m_MMU_VM.Imem(),0x1000) != 0)
{
ErrorFound = true;
}
if (memcmp(m_MMU_VM.Dmem(),SecondCPU->m_MMU_VM.Dmem(),0x1000) != 0)
{
ErrorFound = true;
}*/
/*for (int z = 0; z < 0x100; z++)
{
if (m_MMU_VM.Rdram()[0x00206970 + z] != SecondCPU->m_MMU_VM.Rdram()[0x00206970 + z])
{
ErrorFound = true;
break;
}
}*/
if (bFastSP() && m_Recomp)
{
if (m_Recomp->MemoryStackPos() != (uint32_t)(m_MMU_VM.Rdram() + (m_Reg.m_GPR[29].W[0] & 0x1FFFFFFF)))
{
ErrorFound = true;
}
}
if (m_SystemTimer != SecondCPU->m_SystemTimer) { ErrorFound = true; }
if (m_NextTimer != SecondCPU->m_NextTimer) { ErrorFound = true; }
if (m_Reg.m_RoundingModel != SecondCPU->m_Reg.m_RoundingModel) { ErrorFound = true; }
for (int i = 0, n = sizeof(m_Reg.m_Mips_Interface) / sizeof(m_Reg.m_Mips_Interface[0]); i < n; i++)
{
if (m_Reg.m_Mips_Interface[i] != SecondCPU->m_Reg.m_Mips_Interface[i])
{
ErrorFound = true;
}
}
for (int i = 0, n = sizeof(m_Reg.m_SigProcessor_Interface) / sizeof(m_Reg.m_SigProcessor_Interface[0]); i < n; i++)
{
if (m_Reg.m_SigProcessor_Interface[i] != SecondCPU->m_Reg.m_SigProcessor_Interface[i])
{
ErrorFound = true;
}
}
for (int i = 0, n = sizeof(m_Reg.m_Display_ControlReg) / sizeof(m_Reg.m_Display_ControlReg[0]); i < n; i++)
{
if (m_Reg.m_Display_ControlReg[i] != SecondCPU->m_Reg.m_Display_ControlReg[i])
{
ErrorFound = true;
}
}
if (ErrorFound) { DumpSyncErrors(SecondCPU); }
for (int i = (sizeof(m_LastSuccessSyncPC) / sizeof(m_LastSuccessSyncPC[0])) - 1; i > 0; i--)
{
m_LastSuccessSyncPC[i] = m_LastSuccessSyncPC[i - 1];
}
m_LastSuccessSyncPC[0] = m_Reg.m_PROGRAM_COUNTER;
// if (PROGRAM_COUNTER == 0x8009BBD8) {
// g_Notify->BreakPoint(__FILE__, __LINE__);
// }
}
void CN64System::SyncSystem()
{
SyncCPU(g_SyncSystem);
}
void CN64System::SyncSystemPC()
{
SyncCPUPC(g_SyncSystem);
}
void CN64System::DumpSyncErrors(CN64System * SecondCPU)
{
int count;
{
CPath ErrorFile(g_Settings->LoadStringVal(Directory_Log).c_str(), "Sync Errors.txt");
CLog Error;
Error.Open(ErrorFile);
Error.Log("Errors:\r\n");
Error.Log("Register, Recompiler, Interpter\r\n");
#ifdef TEST_SP_TRACKING
if (m_CurrentSP != GPR[29].UW[0])
{
Error.Log("m_CurrentSP,%X,%X\r\n", m_CurrentSP, GPR[29].UW[0]);
}
#endif
if (m_Reg.m_PROGRAM_COUNTER != SecondCPU->m_Reg.m_PROGRAM_COUNTER)
{
Error.LogF("PROGRAM_COUNTER 0x%X, 0x%X\r\n", m_Reg.m_PROGRAM_COUNTER, SecondCPU->m_Reg.m_PROGRAM_COUNTER);
}
if (b32BitCore())
{
for (count = 0; count < 32; count++)
{
if (m_Reg.m_GPR[count].UW[0] != SecondCPU->m_Reg.m_GPR[count].UW[0])
{
Error.LogF("GPR[%s] 0x%08X%08X, 0x%08X%08X\r\n", CRegName::GPR[count],
m_Reg.m_GPR[count].W[1], m_Reg.m_GPR[count].W[0],
SecondCPU->m_Reg.m_GPR[count].W[1], SecondCPU->m_Reg.m_GPR[count].W[0]);
}
}
}
else
{
for (count = 0; count < 32; count++)
{
if (m_Reg.m_GPR[count].DW != SecondCPU->m_Reg.m_GPR[count].DW)
{
Error.LogF("GPR[%s] 0x%08X%08X, 0x%08X%08X\r\n", CRegName::GPR[count],
m_Reg.m_GPR[count].W[1], m_Reg.m_GPR[count].W[0],
SecondCPU->m_Reg.m_GPR[count].W[1], SecondCPU->m_Reg.m_GPR[count].W[0]);
}
}
}
for (count = 0; count < 32; count++)
{
if (m_Reg.m_FPR[count].DW != SecondCPU->m_Reg.m_FPR[count].DW)
{
Error.LogF("FPR[%s] 0x%08X%08X, 0x%08X%08X\r\n", CRegName::FPR[count],
m_Reg.m_FPR[count].W[1], m_Reg.m_FPR[count].W[0],
SecondCPU->m_Reg.m_FPR[count].W[1], SecondCPU->m_Reg.m_FPR[count].W[0]);
}
}
for (count = 0; count < 32; count++)
{
if (m_Reg.m_FPCR[count] != SecondCPU->m_Reg.m_FPCR[count])
{
Error.LogF("FPCR[%s] 0x%08X, 0x%08X\r\n", CRegName::FPR_Ctrl[count],
m_Reg.m_FPCR[count], SecondCPU->m_Reg.m_FPCR[count]);
}
}
for (count = 0; count < 32; count++)
{
if (m_Reg.m_CP0[count] != SecondCPU->m_Reg.m_CP0[count])
{
Error.LogF("CP0[%s] 0x%08X, 0x%08X\r\n", CRegName::Cop0[count],
m_Reg.m_CP0[count], SecondCPU->m_Reg.m_CP0[count]);
}
}
if (m_Reg.m_HI.DW != SecondCPU->m_Reg.m_HI.DW)
{
Error.LogF("HI Reg 0x%08X%08X, 0x%08X%08X\r\n", m_Reg.m_HI.UW[1], m_Reg.m_HI.UW[0], SecondCPU->m_Reg.m_HI.UW[1], SecondCPU->m_Reg.m_HI.UW[0]);
}
if (m_Reg.m_LO.DW != SecondCPU->m_Reg.m_LO.DW)
{
Error.LogF("LO Reg 0x%08X%08X, 0x%08X%08X\r\n", m_Reg.m_LO.UW[1], m_Reg.m_LO.UW[0], SecondCPU->m_Reg.m_LO.UW[1], SecondCPU->m_Reg.m_LO.UW[0]);
}
for (int i = 0, n = sizeof(m_Reg.m_Mips_Interface) / sizeof(m_Reg.m_Mips_Interface[0]); i < n; i++)
{
if (m_Reg.m_Mips_Interface[i] != SecondCPU->m_Reg.m_Mips_Interface[i])
{
Error.LogF("Mips_Interface[%d] 0x%08X, 0x%08X\r\n", i, m_Reg.m_Mips_Interface[i], SecondCPU->m_Reg.m_Mips_Interface[i]);
}
}
for (int i = 0, n = sizeof(m_Reg.m_SigProcessor_Interface) / sizeof(m_Reg.m_SigProcessor_Interface[0]); i < n; i++)
{
if (m_Reg.m_SigProcessor_Interface[i] != SecondCPU->m_Reg.m_SigProcessor_Interface[i])
{
Error.LogF("SigProcessor_Interface[%d] 0x%08X, 0x%08X\r\n", i, m_Reg.m_SigProcessor_Interface[i], SecondCPU->m_Reg.m_SigProcessor_Interface[i]);
}
}
for (int i = 0, n = sizeof(m_Reg.m_Display_ControlReg) / sizeof(m_Reg.m_Display_ControlReg[0]); i < n; i++)
{
if (m_Reg.m_Display_ControlReg[i] != SecondCPU->m_Reg.m_Display_ControlReg[i])
{
Error.LogF("Display_ControlReg[%d] 0x%08X, 0x%08X\r\n", i, m_Reg.m_Display_ControlReg[i], SecondCPU->m_Reg.m_Display_ControlReg[i]);
}
}
if (m_NextTimer != SecondCPU->m_NextTimer)
{
Error.LogF("Current Time: %X %X\r\n", (uint32_t)m_NextTimer, (uint32_t)SecondCPU->m_NextTimer);
}
m_TLB.RecordDifference(Error, SecondCPU->m_TLB);
m_SystemTimer.RecordDifference(Error, SecondCPU->m_SystemTimer);
if (m_Reg.m_RoundingModel != SecondCPU->m_Reg.m_RoundingModel)
{
Error.LogF("RoundingModel: %X %X\r\n", m_Reg.m_RoundingModel, SecondCPU->m_Reg.m_RoundingModel);
}
if (bFastSP() && m_Recomp)
{
if (m_Recomp->MemoryStackPos() != (uint32_t)(m_MMU_VM.Rdram() + (m_Reg.m_GPR[29].W[0] & 0x1FFFFFFF)))
{
Error.LogF("MemoryStack = %X should be: %X\r\n", m_Recomp->MemoryStackPos(), (uint32_t)(m_MMU_VM.Rdram() + (m_Reg.m_GPR[29].W[0] & 0x1FFFFFFF)));
}
}
uint32_t * Rdram = (uint32_t *)m_MMU_VM.Rdram(), *Rdram2 = (uint32_t *)SecondCPU->m_MMU_VM.Rdram();
for (int z = 0, n = (RdramSize() >> 2); z < n; z++)
{
if (Rdram[z] != Rdram2[z])
{
Error.LogF("Rdram[%X]: %X %X\r\n", z << 2, Rdram[z], Rdram2[z]);
}
}
uint32_t * Imem = (uint32_t *)m_MMU_VM.Imem(), *Imem2 = (uint32_t *)SecondCPU->m_MMU_VM.Imem();
for (int z = 0; z < (0x1000 >> 2); z++)
{
if (Imem[z] != Imem2[z])
{
Error.LogF("Imem[%X]: %X %X\r\n", z << 2, Imem[z], Imem2[z]);
}
}
uint32_t * Dmem = (uint32_t *)m_MMU_VM.Dmem(), *Dmem2 = (uint32_t *)SecondCPU->m_MMU_VM.Dmem();
for (int z = 0; z < (0x1000 >> 2); z++)
{
if (Dmem[z] != Dmem2[z])
{
Error.LogF("Dmem[%X]: %X %X\r\n", z << 2, Dmem[z], Dmem2[z]);
}
}
Error.Log("\r\n");
Error.Log("Information:\r\n");
Error.Log("\r\n");
Error.LogF("PROGRAM_COUNTER,0x%X\r\n", m_Reg.m_PROGRAM_COUNTER);
Error.LogF("Current Timer,0x%X\r\n", m_NextTimer);
Error.LogF("Timer Type,0x%X\r\n", m_SystemTimer.CurrentType());
Error.Log("\r\n");
for (int i = 0; i < (sizeof(m_LastSuccessSyncPC) / sizeof(m_LastSuccessSyncPC[0])); i++)
{
Error.LogF("LastSuccessSyncPC[%d],0x%X\r\n", i, m_LastSuccessSyncPC[i]);
}
Error.Log("\r\n");
for (count = 0; count < 32; count++)
{
Error.LogF("GPR[%s], 0x%08X%08X, 0x%08X%08X\r\n", CRegName::GPR[count],
m_Reg.m_GPR[count].W[1], m_Reg.m_GPR[count].W[0],
SecondCPU->m_Reg.m_GPR[count].W[1], SecondCPU->m_Reg.m_GPR[count].W[0]);
}
Error.Log("\r\n");
for (count = 0; count < 32; count++)
{
Error.LogF("FPR[%s],%*s0x%08X%08X, 0x%08X%08X\r\n", CRegName::FPR[count],
count < 10 ? 9 : 8, " ", m_Reg.m_FPR[count].W[1], m_Reg.m_FPR[count].W[0],
SecondCPU->m_Reg.m_FPR[count].W[1], SecondCPU->m_Reg.m_FPR[count].W[0]);
}
Error.Log("\r\n");
for (count = 0; count < 32; count++)
{
Error.LogF("FPR_S[%s],%*s%f, %f\r\n", CRegName::FPR[count],
count < 10 ? 7 : 6, " ", *(m_Reg.m_FPR_S[count]), *(SecondCPU->m_Reg.m_FPR_S[count]));
}
Error.Log("\r\n");
for (count = 0; count < 32; count++)
{
Error.LogF("FPR_D[%s],%*s%f, %f\r\n", CRegName::FPR[count],
count < 10 ? 7 : 6, " ", *(m_Reg.m_FPR_D[count]), *(SecondCPU->m_Reg.m_FPR_D[count]));
}
Error.Log("\r\n");
Error.LogF("Rounding Model, 0x%08X, 0x%08X\r\n", m_Reg.m_RoundingModel, SecondCPU->m_Reg.m_RoundingModel);
Error.Log("\r\n");
for (count = 0; count < 32; count++)
{
Error.LogF("CP0[%s],%*s0x%08X, 0x%08X\r\n", CRegName::Cop0[count],
12 - strlen(CRegName::Cop0[count]), "",
m_Reg.m_CP0[count], SecondCPU->m_Reg.m_CP0[count]);
}
Error.Log("\r\n");
for (count = 0; count < 32; count++)
{
Error.LogF("FPR_Ctrl[%s],%*s0x%08X, 0x%08X\r\n", CRegName::FPR_Ctrl[count],
12 - strlen(CRegName::FPR_Ctrl[count]), "",
m_Reg.m_FPCR[count], SecondCPU->m_Reg.m_FPCR[count]);
}
Error.Log("\r\n");
Error.LogF("HI 0x%08X%08X, 0x%08X%08X\r\n", m_Reg.m_HI.UW[1], m_Reg.m_HI.UW[0],
SecondCPU->m_Reg.m_HI.UW[1], SecondCPU->m_Reg.m_HI.UW[0]);
Error.LogF("LO 0x%08X%08X, 0x%08X%08X\r\n", m_Reg.m_LO.UW[1], m_Reg.m_LO.UW[0],
SecondCPU->m_Reg.m_LO.UW[1], SecondCPU->m_Reg.m_LO.UW[0]);
Error.LogF("CP0[%s],%*s0x%08X, 0x%08X\r\n", CRegName::Cop0[count],
12 - strlen(CRegName::Cop0[count]), "",
m_Reg.m_CP0[count], SecondCPU->m_Reg.m_CP0[count]);
bool bHasTlb = false;
for (count = 0; count < 32; count++)
{
if (!m_TLB.TlbEntry(count).EntryDefined) { continue; }
if (!bHasTlb)
{
Error.Log("\r\n");
Error.Log(" Hi Recomp, PageMask, Hi Interp, PageMask\r\n");
bHasTlb = true;
}
Error.LogF("TLB[%2d], %08X, %08X, %08X, %08X\r\n", count,
m_TLB.TlbEntry(count).EntryHi.Value, m_TLB.TlbEntry(count).PageMask.Value,
SecondCPU->m_TLB.TlbEntry(count).EntryHi.Value, SecondCPU->m_TLB.TlbEntry(count).PageMask.Value
);
}
Error.Log("\r\n");
Error.Log("Code at PC:\r\n");
for (count = -10; count < 10; count++)
{
uint32_t OpcodeValue, Addr = m_Reg.m_PROGRAM_COUNTER + (count << 2);
if (g_MMU->LW_VAddr(Addr, OpcodeValue))
{
Error.LogF("%X: %s\r\n", Addr, R4300iOpcodeName(OpcodeValue, Addr));
}
}
Error.Log("\r\n");
Error.Log("Code at Last Sync PC:\r\n");
for (count = 0; count < 50; count++)
{
uint32_t OpcodeValue, Addr = m_LastSuccessSyncPC[0] + (count << 2);
if (g_MMU->LW_VAddr(Addr, OpcodeValue))
{
Error.LogF("%X: %s\r\n", Addr, R4300iOpcodeName(OpcodeValue, Addr));
}
}
}
g_Notify->DisplayError("Sync Error");
g_Notify->BreakPoint(__FILE__, __LINE__);
}
bool CN64System::SaveState()
{
WriteTrace(TraceN64System, TraceDebug, "Start");
// if (!m_SystemTimer.SaveAllowed()) { return false; }
if ((m_Reg.STATUS_REGISTER & STATUS_EXL) != 0)
{
WriteTrace(TraceN64System, TraceDebug, "Done - STATUS_EXL set, can not save");
return false;
}
CPath SaveFile(g_Settings->LoadStringVal(GameRunning_InstantSaveFile));
int Slot = 0;
if (((const std::string &)SaveFile).empty())
{
Slot = g_Settings->LoadDword(Game_CurrentSaveState);
SaveFile = CPath(g_Settings->LoadStringVal(Directory_InstantSave).c_str(), "");
if (g_Settings->LoadBool(Setting_UniqueSaveDir))
{
SaveFile.AppendDirectory(g_Settings->LoadStringVal(Game_UniqueSaveDir).c_str());
}
#ifdef _WIN32
SaveFile.NormalizePath(CPath(CPath::MODULE_DIRECTORY));
#endif
SaveFile.SetName(g_Settings->LoadStringVal(Rdb_GoodName).c_str());
g_Settings->SaveDword(Game_LastSaveSlot, g_Settings->LoadDword(Game_CurrentSaveState));
}
stdstr_f target_ext("pj%s", Slot != 0 ? stdstr_f("%d", Slot).c_str() : "");
if (_stricmp(SaveFile.GetExtension().c_str(), target_ext.c_str()) != 0)
{
SaveFile.SetNameExtension(stdstr_f("%s.%s", SaveFile.GetNameExtension().c_str(), target_ext.c_str()).c_str());
}
CPath ExtraInfo(SaveFile);
ExtraInfo.SetExtension(".dat");
CPath ZipFile(SaveFile);
ZipFile.SetNameExtension(stdstr_f("%s.zip", ZipFile.GetNameExtension().c_str()).c_str());
//Make sure the target dir exists
if (!SaveFile.DirectoryExists())
{
SaveFile.DirectoryCreate();
}
//Open the file
if (g_Settings->LoadDword(Game_FuncLookupMode) == FuncFind_ChangeMemory)
{
if (m_Recomp)
{
m_Recomp->ResetRecompCode(true);
}
}
uint32_t SaveID_0 = 0x23D8A6C8, SaveID_1 = 0x56D2CD23;
uint32_t RdramSize = g_Settings->LoadDword(Game_RDRamSize);
uint32_t MiInterReg = g_Reg->MI_INTR_REG;
uint32_t NextViTimer = m_SystemTimer.GetTimer(CSystemTimer::ViTimer);
if (g_Settings->LoadDword(Setting_AutoZipInstantSave))
{
ZipFile.Delete();
zipFile file = zipOpen(ZipFile, 0);
zipOpenNewFileInZip(file, SaveFile.GetNameExtension().c_str(), NULL, NULL, 0, NULL, 0, NULL, Z_DEFLATED, Z_DEFAULT_COMPRESSION);
zipWriteInFileInZip(file, &SaveID_0, sizeof(SaveID_0));
zipWriteInFileInZip(file, &RdramSize, sizeof(uint32_t));
zipWriteInFileInZip(file, g_Rom->GetRomAddress(), 0x40);
zipWriteInFileInZip(file, &NextViTimer, sizeof(uint32_t));
zipWriteInFileInZip(file, &m_Reg.m_PROGRAM_COUNTER, sizeof(m_Reg.m_PROGRAM_COUNTER));
zipWriteInFileInZip(file, m_Reg.m_GPR, sizeof(int64_t) * 32);
zipWriteInFileInZip(file, m_Reg.m_FPR, sizeof(int64_t) * 32);
zipWriteInFileInZip(file, m_Reg.m_CP0, sizeof(uint32_t) * 32);
zipWriteInFileInZip(file, m_Reg.m_FPCR, sizeof(uint32_t) * 32);
zipWriteInFileInZip(file, &m_Reg.m_HI, sizeof(int64_t));
zipWriteInFileInZip(file, &m_Reg.m_LO, sizeof(int64_t));
zipWriteInFileInZip(file, m_Reg.m_RDRAM_Registers, sizeof(uint32_t) * 10);
zipWriteInFileInZip(file, m_Reg.m_SigProcessor_Interface, sizeof(uint32_t) * 10);
zipWriteInFileInZip(file, m_Reg.m_Display_ControlReg, sizeof(uint32_t) * 10);
zipWriteInFileInZip(file, m_Reg.m_Mips_Interface, sizeof(uint32_t) * 4);
zipWriteInFileInZip(file, m_Reg.m_Video_Interface, sizeof(uint32_t) * 14);
zipWriteInFileInZip(file, m_Reg.m_Audio_Interface, sizeof(uint32_t) * 6);
zipWriteInFileInZip(file, m_Reg.m_Peripheral_Interface, sizeof(uint32_t) * 13);
zipWriteInFileInZip(file, m_Reg.m_RDRAM_Interface, sizeof(uint32_t) * 8);
zipWriteInFileInZip(file, m_Reg.m_SerialInterface, sizeof(uint32_t) * 4);
zipWriteInFileInZip(file, (void *const)&m_TLB.TlbEntry(0), sizeof(CTLB::TLB_ENTRY) * 32);
zipWriteInFileInZip(file, m_MMU_VM.PifRam(), 0x40);
zipWriteInFileInZip(file, m_MMU_VM.Rdram(), RdramSize);
zipWriteInFileInZip(file, m_MMU_VM.Dmem(), 0x1000);
zipWriteInFileInZip(file, m_MMU_VM.Imem(), 0x1000);
zipCloseFileInZip(file);
zipOpenNewFileInZip(file, ExtraInfo.GetNameExtension().c_str(), NULL, NULL, 0, NULL, 0, NULL, Z_DEFLATED, Z_DEFAULT_COMPRESSION);
zipWriteInFileInZip(file, &SaveID_1, sizeof(SaveID_1));
m_SystemTimer.SaveData(file);
zipCloseFileInZip(file);
zipClose(file, "");
#if defined(ANDROID)
utimes((const char *)ZipFile, NULL);
#endif
}
else
{
WriteTrace(TraceN64System, TraceDebug, "SaveFile: %s", (const char *)SaveFile);
ExtraInfo.Delete();
SaveFile.Delete();
CFile hSaveFile(SaveFile, CFileBase::modeWrite | CFileBase::modeCreate);
if (!hSaveFile.IsOpen())
{
g_Notify->DisplayError(GS(MSG_FAIL_OPEN_SAVE));
m_Reg.MI_INTR_REG = MiInterReg;
WriteTrace(TraceN64System, TraceDebug, "Done - Failed to open");
return true;
}
//Write info to file
hSaveFile.SeekToBegin();
hSaveFile.Write(&SaveID_0, sizeof(uint32_t));
hSaveFile.Write(&RdramSize, sizeof(uint32_t));
hSaveFile.Write(g_Rom->GetRomAddress(), 0x40);
hSaveFile.Write(&NextViTimer, sizeof(uint32_t));
hSaveFile.Write(&m_Reg.m_PROGRAM_COUNTER, sizeof(m_Reg.m_PROGRAM_COUNTER));
hSaveFile.Write(m_Reg.m_GPR, sizeof(int64_t) * 32);
hSaveFile.Write(m_Reg.m_FPR, sizeof(int64_t) * 32);
hSaveFile.Write(m_Reg.m_CP0, sizeof(uint32_t) * 32);
hSaveFile.Write(m_Reg.m_FPCR, sizeof(uint32_t) * 32);
hSaveFile.Write(&m_Reg.m_HI, sizeof(int64_t));
hSaveFile.Write(&m_Reg.m_LO, sizeof(int64_t));
hSaveFile.Write(m_Reg.m_RDRAM_Registers, sizeof(uint32_t) * 10);
hSaveFile.Write(m_Reg.m_SigProcessor_Interface, sizeof(uint32_t) * 10);
hSaveFile.Write(m_Reg.m_Display_ControlReg, sizeof(uint32_t) * 10);
hSaveFile.Write(m_Reg.m_Mips_Interface, sizeof(uint32_t) * 4);
hSaveFile.Write(m_Reg.m_Video_Interface, sizeof(uint32_t) * 14);
hSaveFile.Write(m_Reg.m_Audio_Interface, sizeof(uint32_t) * 6);
hSaveFile.Write(m_Reg.m_Peripheral_Interface, sizeof(uint32_t) * 13);
hSaveFile.Write(m_Reg.m_RDRAM_Interface, sizeof(uint32_t) * 8);
hSaveFile.Write(m_Reg.m_SerialInterface, sizeof(uint32_t) * 4);
hSaveFile.Write(&m_TLB.TlbEntry(0), sizeof(CTLB::TLB_ENTRY) * 32);
hSaveFile.Write(g_MMU->PifRam(), 0x40);
hSaveFile.Write(g_MMU->Rdram(), RdramSize);
hSaveFile.Write(g_MMU->Dmem(), 0x1000);
hSaveFile.Write(g_MMU->Imem(), 0x1000);
hSaveFile.Close();
CFile hExtraInfo(ExtraInfo, CFileBase::modeWrite | CFileBase::modeCreate);
if (hExtraInfo.IsOpen())
{
m_SystemTimer.SaveData(hExtraInfo);
hExtraInfo.Close();
}
}
m_Reg.MI_INTR_REG = MiInterReg;
g_Settings->SaveString(GameRunning_InstantSaveFile, "");
g_Settings->SaveDword(Game_LastSaveTime, (uint32_t)time(NULL));
if (g_Settings->LoadDword(Setting_AutoZipInstantSave))
{
SaveFile = ZipFile;
}
g_Notify->DisplayMessage(5, stdstr_f("%s %s", g_Lang->GetString(MSG_SAVED_STATE).c_str(), stdstr(SaveFile.GetNameExtension()).c_str()).c_str());
WriteTrace(TraceN64System, TraceDebug, "Done");
return true;
}
bool CN64System::LoadState()
{
WriteTrace(TraceN64System, TraceDebug, "Start");
stdstr InstantFileName = g_Settings->LoadStringVal(GameRunning_InstantSaveFile);
if (!InstantFileName.empty())
{
bool Result = LoadState(InstantFileName.c_str());
g_Settings->SaveString(GameRunning_InstantSaveFile, "");
return Result;
}
CPath FileName(g_Settings->LoadStringVal(Directory_InstantSave).c_str(), "");
if (g_Settings->LoadBool(Setting_UniqueSaveDir))
{
FileName.AppendDirectory(g_Settings->LoadStringVal(Game_UniqueSaveDir).c_str());
}
#ifdef _WIN32
FileName.NormalizePath(CPath(CPath::MODULE_DIRECTORY));
#endif
if (g_Settings->LoadDword(Game_CurrentSaveState) != 0)
{
FileName.SetNameExtension(stdstr_f("%s.pj%d", g_Settings->LoadStringVal(Rdb_GoodName).c_str(), g_Settings->LoadDword(Game_CurrentSaveState)).c_str());
}
else
{
FileName.SetNameExtension(stdstr_f("%s.pj", g_Settings->LoadStringVal(Rdb_GoodName).c_str()).c_str());
}
CPath ZipFileName;
ZipFileName = (const std::string &)FileName + ".zip";
if (g_Settings->LoadDword(Setting_AutoZipInstantSave))
{
FileName = ZipFileName;
}
if ((g_Settings->LoadDword(Setting_AutoZipInstantSave) && ZipFileName.Exists()) || FileName.Exists())
{
if (LoadState(FileName))
{
return true;
}
}
CPath NewFileName = FileName;
//Use old file Name
if (g_Settings->LoadDword(Game_CurrentSaveState) != 0)
{
FileName.SetNameExtension(stdstr_f("%s.pj%d", g_Settings->LoadStringVal(Game_GameName).c_str(), g_Settings->LoadDword(Game_CurrentSaveState)).c_str());
}
else
{
FileName.SetNameExtension(stdstr_f("%s.pj", g_Settings->LoadStringVal(Game_GameName).c_str()).c_str());
}
bool Result = LoadState(FileName);
WriteTrace(TraceN64System, TraceDebug, "Done (res: %s)", Result ? "True" : "False");
if (Result == false)
{
if (g_Settings->LoadDword(Setting_AutoZipInstantSave))
{
Result = LoadState(ZipFileName);
}
else
{
Result = LoadState(NewFileName);
}
}
return Result;
}
bool CN64System::LoadState(const char * FileName)
{
WriteTrace(TraceN64System, TraceDebug, "(%s): Start", FileName);
uint32_t Value, SaveRDRAMSize, NextVITimer = 0, old_status, old_width, old_dacrate;
bool LoadedZipFile = false, AudioResetOnLoad;
old_status = m_Reg.VI_STATUS_REG;
old_width = m_Reg.VI_WIDTH_REG;
old_dacrate = m_Reg.AI_DACRATE_REG;
CPath SaveFile(FileName);
if (g_Settings->LoadDword(Setting_AutoZipInstantSave) || _stricmp(SaveFile.GetExtension().c_str(), ".zip") == 0)
{
//If ziping save add .zip on the end
if (!SaveFile.Exists() && _stricmp(SaveFile.GetExtension().c_str(), ".zip") != 0)
{
SaveFile.SetNameExtension(stdstr_f("%s.zip", SaveFile.GetNameExtension().c_str()).c_str());
}
unzFile file = unzOpen(SaveFile);
int port = -1;
if (file != NULL)
{
port = unzGoToFirstFile(file);
}
while (port == UNZ_OK)
{
unz_file_info info;
char zname[132];
unzGetCurrentFileInfo(file, &info, zname, 128, NULL, 0, NULL, 0);
if (unzLocateFile(file, zname, 1) != UNZ_OK)
{
unzClose(file);
port = -1;
continue;
}
if (unzOpenCurrentFile(file) != UNZ_OK)
{
unzClose(file);
port = -1;
continue;
}
unzReadCurrentFile(file, &Value, 4);
if (Value != 0x23D8A6C8 && Value != 0x56D2CD23)
{
unzCloseCurrentFile(file);
port = unzGoToNextFile(file);
continue;
}
if (!LoadedZipFile && Value == 0x23D8A6C8 && port == UNZ_OK)
{
unzReadCurrentFile(file, &SaveRDRAMSize, sizeof(SaveRDRAMSize));
//Check header
uint8_t LoadHeader[64];
unzReadCurrentFile(file, LoadHeader, 0x40);
if (memcmp(LoadHeader, g_Rom->GetRomAddress(), 0x40) != 0 &&
!g_Notify->AskYesNoQuestion(g_Lang->GetString(MSG_SAVE_STATE_HEADER).c_str()))
{
return false;
}
Reset(false, true);
m_MMU_VM.UnProtectMemory(0x80000000, 0x80000000 + g_Settings->LoadDword(Game_RDRamSize) - 4);
m_MMU_VM.UnProtectMemory(0xA4000000, 0xA4001FFC);
g_Settings->SaveDword(Game_RDRamSize, SaveRDRAMSize);
unzReadCurrentFile(file, &NextVITimer, sizeof(NextVITimer));
unzReadCurrentFile(file, &m_Reg.m_PROGRAM_COUNTER, sizeof(m_Reg.m_PROGRAM_COUNTER));
unzReadCurrentFile(file, m_Reg.m_GPR, sizeof(int64_t) * 32);
unzReadCurrentFile(file, m_Reg.m_FPR, sizeof(int64_t) * 32);
unzReadCurrentFile(file, m_Reg.m_CP0, sizeof(uint32_t) * 32);
unzReadCurrentFile(file, m_Reg.m_FPCR, sizeof(uint32_t) * 32);
unzReadCurrentFile(file, &m_Reg.m_HI, sizeof(int64_t));
unzReadCurrentFile(file, &m_Reg.m_LO, sizeof(int64_t));
unzReadCurrentFile(file, m_Reg.m_RDRAM_Registers, sizeof(uint32_t) * 10);
unzReadCurrentFile(file, m_Reg.m_SigProcessor_Interface, sizeof(uint32_t) * 10);
unzReadCurrentFile(file, m_Reg.m_Display_ControlReg, sizeof(uint32_t) * 10);
unzReadCurrentFile(file, m_Reg.m_Mips_Interface, sizeof(uint32_t) * 4);
unzReadCurrentFile(file, m_Reg.m_Video_Interface, sizeof(uint32_t) * 14);
unzReadCurrentFile(file, m_Reg.m_Audio_Interface, sizeof(uint32_t) * 6);
unzReadCurrentFile(file, m_Reg.m_Peripheral_Interface, sizeof(uint32_t) * 13);
unzReadCurrentFile(file, m_Reg.m_RDRAM_Interface, sizeof(uint32_t) * 8);
unzReadCurrentFile(file, m_Reg.m_SerialInterface, sizeof(uint32_t) * 4);
unzReadCurrentFile(file, (void *const)&m_TLB.TlbEntry(0), sizeof(CTLB::TLB_ENTRY) * 32);
unzReadCurrentFile(file, m_MMU_VM.PifRam(), 0x40);
unzReadCurrentFile(file, m_MMU_VM.Rdram(), SaveRDRAMSize);
unzReadCurrentFile(file, m_MMU_VM.Dmem(), 0x1000);
unzReadCurrentFile(file, m_MMU_VM.Imem(), 0x1000);
unzCloseCurrentFile(file);
port = unzGoToFirstFile(file);
LoadedZipFile = true;
continue;
}
if (LoadedZipFile && Value == 0x56D2CD23 && port == UNZ_OK)
{
m_SystemTimer.LoadData(file);
}
unzCloseCurrentFile(file);
port = unzGoToNextFile(file);
}
unzClose(file);
}
if (!LoadedZipFile)
{
CFile hSaveFile(SaveFile, CFileBase::modeRead);
if (!hSaveFile.IsOpen())
{
g_Notify->DisplayMessage(5, stdstr_f("%s %s", GS(MSG_UNABLED_LOAD_STATE), FileName).c_str());
return false;
}
hSaveFile.SeekToBegin();
hSaveFile.Read(&Value, sizeof(Value));
if (Value != 0x23D8A6C8)
{
return false;
}
hSaveFile.Read(&SaveRDRAMSize, sizeof(SaveRDRAMSize));
//Check header
uint8_t LoadHeader[64];
hSaveFile.Read(LoadHeader, 0x40);
if (memcmp(LoadHeader, g_Rom->GetRomAddress(), 0x40) != 0 &&
!g_Notify->AskYesNoQuestion(g_Lang->GetString(MSG_SAVE_STATE_HEADER).c_str()))
{
return false;
}
Reset(false, true);
m_MMU_VM.UnProtectMemory(0x80000000, 0x80000000 + g_Settings->LoadDword(Game_RDRamSize) - 4);
m_MMU_VM.UnProtectMemory(0xA4000000, 0xA4001FFC);
g_Settings->SaveDword(Game_RDRamSize, SaveRDRAMSize);
hSaveFile.Read(&NextVITimer, sizeof(NextVITimer));
hSaveFile.Read(&m_Reg.m_PROGRAM_COUNTER, sizeof(m_Reg.m_PROGRAM_COUNTER));
hSaveFile.Read(m_Reg.m_GPR, sizeof(int64_t) * 32);
hSaveFile.Read(m_Reg.m_FPR, sizeof(int64_t) * 32);
hSaveFile.Read(m_Reg.m_CP0, sizeof(uint32_t) * 32);
hSaveFile.Read(m_Reg.m_FPCR, sizeof(uint32_t) * 32);
hSaveFile.Read(&m_Reg.m_HI, sizeof(int64_t));
hSaveFile.Read(&m_Reg.m_LO, sizeof(int64_t));
hSaveFile.Read(m_Reg.m_RDRAM_Registers, sizeof(uint32_t) * 10);
hSaveFile.Read(m_Reg.m_SigProcessor_Interface, sizeof(uint32_t) * 10);
hSaveFile.Read(m_Reg.m_Display_ControlReg, sizeof(uint32_t) * 10);
hSaveFile.Read(m_Reg.m_Mips_Interface, sizeof(uint32_t) * 4);
hSaveFile.Read(m_Reg.m_Video_Interface, sizeof(uint32_t) * 14);
hSaveFile.Read(m_Reg.m_Audio_Interface, sizeof(uint32_t) * 6);
hSaveFile.Read(m_Reg.m_Peripheral_Interface, sizeof(uint32_t) * 13);
hSaveFile.Read(m_Reg.m_RDRAM_Interface, sizeof(uint32_t) * 8);
hSaveFile.Read(m_Reg.m_SerialInterface, sizeof(uint32_t) * 4);
hSaveFile.Read((void *const)&m_TLB.TlbEntry(0), sizeof(CTLB::TLB_ENTRY) * 32);
hSaveFile.Read(m_MMU_VM.PifRam(), 0x40);
hSaveFile.Read(m_MMU_VM.Rdram(), SaveRDRAMSize);
hSaveFile.Read(m_MMU_VM.Dmem(), 0x1000);
hSaveFile.Read(m_MMU_VM.Imem(), 0x1000);
hSaveFile.Close();
CPath ExtraInfo(SaveFile);
ExtraInfo.SetExtension(".dat");
CFile hExtraInfo(ExtraInfo, CFileBase::modeRead);
if (hExtraInfo.IsOpen())
{
m_SystemTimer.LoadData(hExtraInfo);
hExtraInfo.Close();
}
}
//Fix losing audio in certain games with certain plugins
AudioResetOnLoad = g_Settings->LoadBool(Game_AudioResetOnLoad);
if (AudioResetOnLoad)
{
m_Reg.m_AudioIntrReg |= MI_INTR_AI;
m_Reg.AI_STATUS_REG &= ~AI_STATUS_FIFO_FULL;
m_Reg.MI_INTR_REG |= MI_INTR_AI;
}
if (bFixedAudio())
{
m_Audio.SetFrequency(m_Reg.AI_DACRATE_REG, SystemType());
}
if (old_status != m_Reg.VI_STATUS_REG)
{
g_Plugins->Gfx()->ViStatusChanged();
}
if (old_width != m_Reg.VI_WIDTH_REG)
{
g_Plugins->Gfx()->ViWidthChanged();
}
g_Plugins->Audio()->DacrateChanged(SystemType());
//Fix Random Register
while ((int)m_Reg.RANDOM_REGISTER < (int)m_Reg.WIRED_REGISTER)
{
m_Reg.RANDOM_REGISTER += 32 - m_Reg.WIRED_REGISTER;
}
//Fix up timer
m_SystemTimer.SetTimer(CSystemTimer::CompareTimer, m_Reg.COMPARE_REGISTER - m_Reg.COUNT_REGISTER, false);
m_SystemTimer.SetTimer(CSystemTimer::ViTimer, NextVITimer, false);
m_Reg.FixFpuLocations();
m_TLB.Reset(false);
if (m_Recomp)
{
m_Recomp->ResetFunctionTimes();
}
m_CPU_Usage.ResetTimers();
m_FPS.Reset(true);
if (bRecordRecompilerAsm())
{
Stop_Recompiler_Log();
Start_Recompiler_Log();
}
#ifdef TEST_SP_TRACKING
m_CurrentSP = GPR[29].UW[0];
#endif
if (bFastSP() && m_Recomp) { m_Recomp->ResetMemoryStackPos(); }
if (g_Settings->LoadDword(Game_CpuType) == CPU_SyncCores)
{
if (m_SyncCPU)
{
for (int i = 0; i < (sizeof(m_LastSuccessSyncPC) / sizeof(m_LastSuccessSyncPC[0])); i++)
{
m_LastSuccessSyncPC[i] = 0;
}
m_SyncCPU->SetActiveSystem(true);
m_SyncCPU->LoadState(FileName);
SetActiveSystem(true);
SyncCPU(m_SyncCPU);
}
}
std::string LoadMsg = g_Lang->GetString(MSG_LOADED_STATE);
g_Notify->DisplayMessage(5, stdstr_f("%s %s", LoadMsg.c_str(), stdstr(SaveFile.GetNameExtension()).c_str()).c_str());
WriteTrace(TraceN64System, TraceDebug, "Done");
return true;
}
void CN64System::DisplayRSPListCount()
{
g_Notify->DisplayMessage(0, stdstr_f("Dlist: %d Alist: %d Unknown: %d", m_DlistCount, m_AlistCount, m_UnknownCount).c_str());
}
void CN64System::RunRSP()
{
WriteTrace(TraceRSP, TraceDebug, "Start (SP Status %X)", m_Reg.SP_STATUS_REG);
PROFILE_TIMERS CPU_UsageAddr = m_CPU_Usage.StopTimer();
if ((m_Reg.SP_STATUS_REG & SP_STATUS_HALT) == 0)
{
if ((m_Reg.SP_STATUS_REG & SP_STATUS_BROKE) == 0)
{
HighResTimeStamp StartTime;
uint32_t Task = 0;
if (m_RspBroke)
{
g_MMU->LW_VAddr(0xA4000FC0, Task);
if (Task == 1 && UseHleGfx() && (m_Reg.DPC_STATUS_REG & DPC_STATUS_FREEZE) != 0)
{
WriteTrace(TraceRSP, TraceDebug, "Dlist that is frozen");
return;
}
switch (Task)
{
case 1:
WriteTrace(TraceRSP, TraceDebug, "*** Display list ***");
m_DlistCount += 1;
m_FPS.UpdateDlCounter();
break;
case 2:
WriteTrace(TraceRSP, TraceDebug, "*** Audio list ***");
m_AlistCount += 1;
break;
default:
WriteTrace(TraceRSP, TraceDebug, "*** Unknown list ***");
m_UnknownCount += 1;
break;
}
if (bShowDListAListCount())
{
DisplayRSPListCount();
}
if (bRecordExecutionTimes() || bShowCPUPer())
{
StartTime.SetToNow();
}
}
__except_try()
{
WriteTrace(TraceRSP, TraceDebug, "do cycles - starting");
g_Plugins->RSP()->DoRspCycles(100);
WriteTrace(TraceRSP, TraceDebug, "do cycles - Done");
}
__except_catch()
{
WriteTrace(TraceRSP, TraceError, "exception generated");
g_Notify->FatalError("CN64System::RunRSP()\nUnknown memory action\n\nEmulation stop");
}
if (Task == 1 && bDelayDP() && ((m_Reg.m_GfxIntrReg & MI_INTR_DP) != 0))
{
g_SystemTimer->SetTimer(CSystemTimer::RSPTimerDlist, 0x1000, false);
m_Reg.m_GfxIntrReg &= ~MI_INTR_DP;
}
if (bRecordExecutionTimes() || bShowCPUPer())
{
HighResTimeStamp EndTime;
EndTime.SetToNow();
uint32_t TimeTaken = (uint32_t)(EndTime.GetMicroSeconds() - StartTime.GetMicroSeconds());
switch (Task)
{
case 1: m_CPU_Usage.RecordTime(Timer_RSP_Dlist, TimeTaken); break;
case 2: m_CPU_Usage.RecordTime(Timer_RSP_Alist, TimeTaken); break;
default: m_CPU_Usage.RecordTime(Timer_RSP_Unknown, TimeTaken); break;
}
}
if ((m_Reg.SP_STATUS_REG & SP_STATUS_HALT) == 0 &&
(m_Reg.SP_STATUS_REG & SP_STATUS_BROKE) == 0 &&
m_Reg.m_RspIntrReg == 0)
{
g_SystemTimer->SetTimer(CSystemTimer::RspTimer, 0x200, false);
m_RspBroke = false;
}
else
{
m_RspBroke = true;
}
WriteTrace(TraceRSP, TraceDebug, "check interrupts");
g_Reg->CheckInterrupts();
}
}
if (bShowCPUPer())
{
m_CPU_Usage.StartTimer(CPU_UsageAddr);
}
WriteTrace(TraceRSP, TraceDebug, "Done (SP Status %X)", m_Reg.SP_STATUS_REG);
}
void CN64System::RefreshScreen()
{
PROFILE_TIMERS CPU_UsageAddr = Timer_None/*, ProfilingAddr = Timer_None*/;
uint32_t VI_INTR_TIME = 500000;
if (bShowCPUPer()) { CPU_UsageAddr = m_CPU_Usage.StartTimer(Timer_RefreshScreen); }
//Calculate how many cycles to next refresh
if (m_Reg.VI_V_SYNC_REG == 0)
{
VI_INTR_TIME = 500000;
}
else
{
VI_INTR_TIME = (m_Reg.VI_V_SYNC_REG + 1) * ViRefreshRate();
if ((m_Reg.VI_V_SYNC_REG % 1) != 0)
{
VI_INTR_TIME -= 38;
}
}
g_SystemTimer->SetTimer(CSystemTimer::ViTimer, VI_INTR_TIME, true);
if (bFixedAudio())
{
g_Audio->SetViIntr(VI_INTR_TIME);
}
if (g_Plugins->Control()->GetKeys)
{
BUTTONS Keys;
memset(&Keys, 0, sizeof(Keys));
for (int Control = 0; Control < 4; Control++)
{
g_Plugins->Control()->GetKeys(Control, &Keys);
m_Buttons[Control] = Keys.Value;
}
}
if (bShowCPUPer()) { m_CPU_Usage.StartTimer(Timer_UpdateScreen); }
__except_try()
{
WriteTrace(TraceGFXPlugin, TraceDebug, "UpdateScreen Starting");
g_Plugins->Gfx()->UpdateScreen();
g_Debugger->FrameDrawn();
WriteTrace(TraceGFXPlugin, TraceDebug, "UpdateScreen Done");
}
__except_catch()
{
WriteTrace(TraceGFXPlugin, TraceError, "Exception caught");
}
g_MMU->UpdateFieldSerration((m_Reg.VI_STATUS_REG & 0x40) != 0);
if ((bBasicMode() || bLimitFPS()) && (!bSyncToAudio() || !FullSpeed()))
{
if (bShowCPUPer()) { m_CPU_Usage.StartTimer(Timer_Idel); }
uint32_t FrameRate;
if (m_Limiter.Timer_Process(&FrameRate) && bDisplayFrameRate())
{
m_FPS.DisplayViCounter(FrameRate, 0);
m_bCleanFrameBox = true;
}
if (bShowCPUPer()) { m_CPU_Usage.StopTimer(); }
}
else if (bDisplayFrameRate())
{
if (bShowCPUPer()) { m_CPU_Usage.StartTimer(Timer_UpdateFPS); }
m_FPS.UpdateViCounter();
m_bCleanFrameBox = true;
}
if (m_bCleanFrameBox && !bDisplayFrameRate())
{
m_FPS.Reset(true);
m_bCleanFrameBox = false;
}
if (bShowCPUPer())
{
m_CPU_Usage.ShowCPU_Usage();
m_CPU_Usage.StartTimer(CPU_UsageAddr != Timer_None ? CPU_UsageAddr : Timer_R4300);
}
if ((m_Reg.STATUS_REGISTER & STATUS_IE) != 0)
{
if (HasCheatsSlectionChanged())
{
if (this == g_BaseSystem && g_SyncSystem != NULL)
{
g_SyncSystem->SetCheatsSlectionChanged(true);
}
SetCheatsSlectionChanged(false);
m_Cheats.LoadCheats(false, g_BaseSystem->m_Plugins);
}
m_Cheats.ApplyCheats();
}
// if (bProfiling) { m_Profile.StartTimer(ProfilingAddr != Timer_None ? ProfilingAddr : Timer_R4300); }
}
void CN64System::TLB_Mapped(uint32_t VAddr, uint32_t Len, uint32_t PAddr, bool bReadOnly)
{
m_MMU_VM.TLB_Mapped(VAddr, Len, PAddr, bReadOnly);
}
void CN64System::TLB_Unmaped(uint32_t VAddr, uint32_t Len)
{
m_MMU_VM.TLB_Unmaped(VAddr, Len);
if (m_Recomp && bSMM_TLB())
{
m_Recomp->ClearRecompCode_Virt(VAddr, Len, CRecompiler::Remove_TLB);
}
}
void CN64System::TLB_Changed()
{
if (g_Debugger)
{
g_Debugger->TLBChanged();
}
}
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