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#ifndef __NES_MMC2_H
#define __NES_MMC2_H
#include "machine/nes_nxrom.h"
// ======================> nes_pxrom_device
class nes_pxrom_device : public nes_nrom_device
{
public:
// construction/destruction
nes_pxrom_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
nes_pxrom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start();
virtual DECLARE_WRITE8_MEMBER(pxrom_write);
virtual DECLARE_WRITE8_MEMBER(write_h) { pxrom_write(space, offset, data, mem_mask); }
virtual void ppu_latch(offs_t offset);
virtual void pcb_reset();
protected:
UINT8 m_reg[4];
int m_latch1, m_latch2;
};
// ======================> nes_fxrom_device
class nes_fxrom_device : public nes_pxrom_device
{
public:
// construction/destruction
nes_fxrom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual DECLARE_WRITE8_MEMBER(write_h);
virtual void pcb_reset();
};
// device type definition
extern const device_type NES_PXROM;
extern const device_type NES_FXROM;
#endif
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