Play-/Source/PS2VM.h
jpd002 15f9dd84d1 Honor OS's request to flush the instruction cache.
Moved the vblank timing checks after interrupts are triggered to allow programs to see the vblank start/end bits being set.

git-svn-id: http://svn.purei.org/purei/trunk@837 b36208d7-6611-0410-8bec-b1987f11c4a2
2011-12-25 04:50:54 +00:00

202 lines
5.5 KiB
C++

#ifndef _PS2VM_H_
#define _PS2VM_H_
#include <boost/thread.hpp>
#include "AppDef.h"
#include "Types.h"
#include "DMAC.h"
#include "GIF.h"
#include "SIF.h"
#include "VIF.h"
#include "IPU.h"
#include "INTC.h"
#include "Timer.h"
#include "MIPS.h"
#include "MailBox.h"
#include "GSHandler.h"
#include "PadHandler.h"
#include "iso9660/ISO9660.h"
#include "VirtualMachine.h"
#include "MipsExecutor.h"
#include "MA_VU.h"
#include "MA_EE.h"
#include "COP_SCU.h"
#include "COP_FPU.h"
#include "COP_VU.h"
#include "iop/Iop_SubSystem.h"
class CIopBios;
class CPS2OS;
enum PS2VM_MSG
{
PS2VM_MSG_PAUSE,
PS2VM_MSG_RESUME,
PS2VM_MSG_DESTROY,
PS2VM_MSG_CREATEGS,
PS2VM_MSG_DESTROYGS,
PS2VM_MSG_CREATEPAD,
PS2VM_MSG_DESTROYPAD,
PS2VM_MSG_SAVESTATE,
PS2VM_MSG_LOADSTATE,
PS2VM_MSG_RESET,
};
#ifdef PROFILE
#define PROFILE_EEZONE "EE"
#endif
#define PREF_PS2_HOST_DIRECTORY ("ps2.host.directory")
#define PREF_PS2_MC0_DIRECTORY ("ps2.mc0.directory")
#define PREF_PS2_MC1_DIRECTORY ("ps2.mc1.directory")
#define PREF_PS2_FRAMESKIP ("ps2.frameskip")
class CPS2VM : public CVirtualMachine
{
public:
CPS2VM();
virtual ~CPS2VM();
void Initialize();
void Destroy();
void StepEe();
void StepIop();
void StepVu1();
void Resume();
void Pause();
void Reset();
STATUS GetStatus() const;
void DumpEEThreadSchedule();
void DumpEEIntcHandlers();
void DumpEEDmacHandlers();
void CreateGSHandler(const CGSHandler::FactoryFunction&);
CGSHandler* GetGSHandler();
void DestroyGSHandler();
void CreatePadHandler(const CPadHandler::FactoryFunction&);
void DestroyPadHandler();
unsigned int SaveState(const char*);
unsigned int LoadState(const char*);
#ifdef DEBUGGER_INCLUDED
std::string MakeDebugTagsPackagePath(const char*);
void LoadDebugTags(const char*);
void SaveDebugTags(const char*);
bool IsSaveVpuStateEnabled() const;
void SetSaveVpuStateEnabled(bool);
#endif
void SetFrameSkip(unsigned int);
uint32 IOPortReadHandler(uint32);
uint32 IOPortWriteHandler(uint32, uint32);
uint32 Vu0IoPortReadHandler(uint32);
uint32 Vu0IoPortWriteHandler(uint32, uint32);
uint32 Vu1IoPortReadHandler(uint32);
uint32 Vu1IoPortWriteHandler(uint32, uint32);
CGSHandler* m_pGS;
CPadHandler* m_pPad;
Iop::CSubSystem m_iop;
uint8* m_ram;
uint8* m_bios;
uint8* m_spr;
uint8* m_fakeIopRam;
uint8* m_pVUMem0;
uint8* m_pMicroMem0;
uint8* m_pVUMem1;
uint8* m_pMicroMem1;
CDMAC m_dmac;
CGIF m_gif;
CSIF m_sif;
CVIF m_vif;
CINTC m_intc;
CIPU m_ipu;
CTimer m_timer;
CPS2OS* m_os;
CIopBios* m_iopOs;
Iop::CSubSystem::BiosPtr m_iopOsPtr;
CMIPS m_EE;
CMIPS m_VU0;
CMIPS m_VU1;
CMipsExecutor m_executor;
int m_nVBlankTicks;
bool m_nInVBlank;
int m_spuUpdateTicks;
CISO9660* m_pCDROM0;
private:
void CreateVM();
void ResetVM();
void DestroyVM();
void SaveVMState(const char*, unsigned int&);
void LoadVMState(const char*, unsigned int&);
void EEMemWriteHandler(uint32);
void FlushInstructionCache();
void ResumeImpl();
void PauseImpl();
void DestroyImpl();
void CreateGsImpl(const CGSHandler::FactoryFunction&);
void DestroyGsImpl();
void CreatePadHandlerImpl(const CPadHandler::FactoryFunction&);
void DestroyPadHandlerImpl();
void UpdateSpu();
void OnGsNewFrame();
void CDROM0_Initialize();
void CDROM0_Mount(const char*);
void CDROM0_Reset();
void CDROM0_Destroy();
void SetIopCdImage(CISO9660*);
void LoadBIOS();
void RegisterModulesInPadHandler();
void FillFakeIopRam();
void EmuThread();
boost::thread* m_thread;
CMailBox m_mailBox;
STATUS m_nStatus;
bool m_nEnd;
CMA_VU m_MAVU0;
CMA_VU m_MAVU1;
CMA_EE m_EEArch;
CCOP_SCU m_COP_SCU;
CCOP_FPU m_COP_FPU;
CCOP_VU m_COP_VU;
unsigned int m_frameNumber;
unsigned int m_frameSkip;
bool m_singleStepEe;
bool m_singleStepIop;
bool m_singleStepVu0;
bool m_singleStepVu1;
#ifdef DEBUGGER_INCLUDED
bool m_saveVpuStateEnabled;
#endif
};
#endif