40 lines
1.9 KiB
C++
40 lines
1.9 KiB
C++
//////////////////////////////////////////////////////////////////////////
|
||
// Mapper045 1000000-in-1 //
|
||
//////////////////////////////////////////////////////////////////////////
|
||
class Mapper045 : public Mapper
|
||
{
|
||
public:
|
||
Mapper045( 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 prg0, prg1, prg2, prg3;
|
||
BYTE chr0, chr1, chr2, chr3, chr4, chr5, chr6, chr7;
|
||
BYTE p[4];
|
||
INT c[8];
|
||
BYTE irq_enable;
|
||
BYTE irq_counter;
|
||
BYTE irq_latch;
|
||
BYTE irq_latched;
|
||
BYTE irq_reset;
|
||
private:
|
||
void SetBank_CPU_4( INT data );
|
||
void SetBank_CPU_5( INT data );
|
||
void SetBank_CPU_6( INT data );
|
||
void SetBank_CPU_7( INT data );
|
||
void SetBank_PPU();
|
||
|
||
};
|