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

interface CMipsMemory_CallBack 
{
	//Protected memory has been written to, returns true if that memory has been unprotected
	virtual bool WriteToProtectedMemory (DWORD Address, int length) = 0;
};

class CMipsMemory
{
public:
	virtual BYTE * Rdram        ( void ) = 0;
	virtual DWORD  RdramSize    ( void ) = 0;
	virtual BYTE * Dmem         ( void ) = 0;
	virtual BYTE * Imem         ( void ) = 0;
	virtual BYTE * PifRam       ( void ) = 0;
	
	virtual BOOL  LB_VAddr     ( DWORD VAddr, BYTE & Value ) = 0;
	virtual BOOL  LH_VAddr     ( DWORD VAddr, WORD & Value ) = 0; 
	virtual BOOL  LW_VAddr     ( DWORD VAddr, DWORD & Value ) = 0;
	virtual BOOL  LD_VAddr     ( DWORD VAddr, QWORD & Value ) = 0;

	virtual BOOL  SB_VAddr     ( DWORD VAddr, BYTE Value ) = 0;
	virtual BOOL  SH_VAddr     ( DWORD VAddr, WORD Value ) = 0;
	virtual BOOL  SW_VAddr     ( DWORD VAddr, DWORD Value ) = 0;
	virtual BOOL  SD_VAddr     ( DWORD VAddr, QWORD Value ) = 0;

	virtual bool  ValidVaddr   ( DWORD VAddr ) const = 0;

	virtual int   MemoryFilter ( DWORD dwExptCode, void * lpExceptionPointer ) = 0;
	
	//Protect the Memory from being written to
	virtual void  ProtectMemory    ( DWORD StartVaddr, DWORD EndVaddr ) = 0;
	virtual void  UnProtectMemory  ( DWORD StartVaddr, DWORD EndVaddr ) = 0;

	//Compilation Functions
	virtual void ResetMemoryStack    ( void ) = 0;
	
	virtual void Compile_LB          ( void ) = 0;
	virtual void Compile_LBU         ( void ) = 0;
	virtual void Compile_LH          ( void ) = 0;
	virtual void Compile_LHU         ( void ) = 0;
	virtual void Compile_LW          ( void ) = 0;
	virtual void Compile_LWC1        ( void ) = 0;
	virtual void Compile_LWU         ( void ) = 0;
	virtual void Compile_LWL         ( void ) = 0;
	virtual void Compile_LWR         ( void ) = 0;
	virtual void Compile_LD          ( void ) = 0;
	virtual void Compile_LDC1        ( void ) = 0;
	virtual void Compile_LDL         ( void ) = 0;
	virtual void Compile_LDR         ( void ) = 0;
	virtual void Compile_SB          ( void ) = 0;
	virtual void Compile_SH          ( void ) = 0;
	virtual void Compile_SW          ( void ) = 0;
	virtual void Compile_SWL         ( void ) = 0;
	virtual void Compile_SWR         ( void ) = 0;
	virtual void Compile_SD          ( void ) = 0;
	virtual void Compile_SDL         ( void ) = 0;
	virtual void Compile_SDR         ( void ) = 0;
	virtual void Compile_SWC1        ( void ) = 0;
	virtual void Compile_SDC1        ( void ) = 0;
};