project64/Source/Project64/N64 System/N64 Class.h

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C
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#pragma once
typedef std::list<SystemEvent> EVENT_LIST;
typedef struct {
stdstr FileName;
HANDLE * ThreadHandle;
DWORD ThreadID;
} FileImageInfo;
typedef std::map<DWORD, DWORD> FUNC_CALLS;
class CPlugins;
class CRSP_Plugin;
class CC_Core;
//#define TEST_SP_TRACKING //track the SP to make sure all ops pick it up fine
class CN64System :
private CMipsMemory_CallBack,
private CTLB_CB,
private CSystemEvents,
protected CN64SystemSettings,
public CDebugger
{
public:
CN64System ( CPlugins * Plugins, bool SavesReadOnly );
virtual ~CN64System ( void );
//Methods
static bool CN64System::RunFileImage ( const char * FileLoc );
void CloseCpu ( void );
void ExternalEvent ( SystemEvent action ); //covers gui interacting and timers etc..
stdstr ChooseFileToOpen ( WND_HANDLE hParent );
void DisplayRomInfo ( WND_HANDLE hParent );
void SelectCheats ( WND_HANDLE hParent );
void StartEmulation ( bool NewThread );
void SyncToAudio ( void );
bool IsDialogMsg ( MSG * msg );
void IncreaseSpeed ( void ) { m_Limitor.IncreaeSpeed(10); }
void DecreaeSpeed ( void ) { m_Limitor.DecreaeSpeed(10); }
void Reset ( bool bInitReg, bool ClearMenory );
bool m_EndEmulation;
// inline CPlugins * Plugins ( void ) const { return m_Plugins; }
inline bool DmaUsed ( void ) const { return m_DMAUsed; }
inline void SetDmaUsed ( bool DMAUsed) { m_DMAUsed = DMAUsed; }
inline DWORD GetButtons ( int Control ) { return m_Buttons[Control]; }
//Variable used to track that the SP is being handled and stays the same as the real SP in sync core
#ifdef TEST_SP_TRACKING
DWORD m_CurrentSP;
#endif
//For Sync CPU
void UpdateSyncCPU ( CN64System * const SecondCPU, DWORD const Cycles );
void SyncCPU ( CN64System * const SecondCPU );
private:
//Make sure plugins can directly access this information
friend CGfxPlugin;
friend CAudioPlugin;
friend CRSP_Plugin;
friend CControl_Plugin;
//Recompiler has access to manipulate and call functions
friend CC_Core;
friend CSystemTimer;
//Used for loading and potentialy executing the CPU in its own thread.
static void stLoadFileImage ( FileImageInfo * Info );
static void StartEmulationThread ( FileImageInfo * Info );
static bool EmulationStarting ( HANDLE hThread, DWORD ThreadId );
void ExecuteCPU ( void );
void RefreshScreen ( void );
bool InternalEvent ( void );
void RunRSP ( void );
bool SaveState ( void );
bool LoadState ( LPCSTR FileName );
bool LoadState ( void );
void DumpSyncErrors ( CN64System * SecondCPU );
void StartEmulation2 ( bool NewThread );
bool SetActiveSystem ( bool bActive = true );
void InitRegisters ( bool bPostPif, CMipsMemory & MMU );
//CPU Methods
void ExecuteRecompiler ( CC_Core & C_Core );
void ExecuteInterpret ( CC_Core & C_Core );
void ExecuteSyncCPU ( CC_Core & C_Core );
void AddEvent ( SystemEvent Event);
//Notification of changing conditions
void FunctionStarted ( DWORD NewFuncAddress, DWORD OldFuncAddress, DWORD ReturnAddress );
void FunctionEnded ( DWORD ReturnAddress, DWORD StackPos );
//Mark information saying that the CPU has stoped
void CpuStopped ( void );
void Pause ( void );
//Function in CMipsMemory_CallBack
virtual bool WriteToProtectedMemory (DWORD Address, int length);
//Functions in CTLB_CB
void TLB_Mapped ( DWORD VAddr, DWORD Len, DWORD PAddr, bool bReadOnly );
void TLB_Unmaped ( DWORD VAddr, DWORD Len );
void TLB_Changed ( void );
CPlugins * const m_Plugins; //The plugin container
CN64System * m_SyncCPU;
CMipsMemoryVM m_MMU_VM; //Memory of the n64
CTLB m_TLB;
CRegisters m_Reg;
CCheats m_Cheats;
CFramePerSecond m_FPS;
CProfiling m_CPU_Usage, m_Profile; //used to track the cpu usage
CRecompiler * m_Recomp;
CAudio m_Audio;
CSpeedLimitor m_Limitor;
bool m_InReset;
CSystemTimer m_SystemTimer;
bool m_bCleanFrameBox;
bool m_bInitilized;
int m_NextTimer;
bool m_DMAUsed;
DWORD m_Buttons[4];
//When Syncing cores this is the PC where it last Sync'ed correctly
DWORD m_LastSuccessSyncPC[10];
int m_CyclesToSkip;
//Handle to the cpu thread
HANDLE m_CPU_Handle;
DWORD m_CPU_ThreadID;
//Handle to pause mutex
void * m_hPauseEvent;
//No of Alist and Dlist sent to the RSP
DWORD m_AlistCount, m_DlistCount, m_UnknownCount;
//list of function that have been called .. used in profiling
FUNC_CALLS m_FunctionCalls;
};