34 lines
766 B
C
34 lines
766 B
C
|
//////////////////////////////////////////////////////////////////////////
|
||
|
|
// Mapper047 NES-QJ //
|
||
|
|
//////////////////////////////////////////////////////////////////////////
|
||
|
|
class Mapper047 : public Mapper
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
Mapper047( NES* parent ) : Mapper(parent) {}
|
||
|
|
|
||
|
|
void Reset();
|
||
|
|
void Write( WORD addr, BYTE data );
|
||
|
|
void WriteLow(WORD addr, BYTE data);
|
||
|
|
|
||
|
|
void HSync( INT scanline );
|
||
|
|
|
||
|
|
// For state save
|
||
|
|
BOOL IsStateSave() { return TRUE; }
|
||
|
|
void SaveState( LPBYTE p );
|
||
|
|
void LoadState( LPBYTE p );
|
||
|
|
|
||
|
|
protected:
|
||
|
|
BYTE reg[8];
|
||
|
|
BYTE patch;
|
||
|
|
BYTE bank;
|
||
|
|
BYTE prg0, prg1;
|
||
|
|
BYTE chr01,chr23,chr4,chr5,chr6,chr7;
|
||
|
|
BYTE irq_enable;
|
||
|
|
BYTE irq_counter;
|
||
|
|
BYTE irq_latch;
|
||
|
|
private:
|
||
|
|
void SetBank_CPU();
|
||
|
|
void SetBank_PPU();
|
||
|
|
|
||
|
|
};
|