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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
#ifndef __NES_HENGGEDIANZI_H
#define __NES_HENGGEDIANZI_H
#include "nxrom.h"
// ======================> nes_hengg_srich_device
class nes_hengg_srich_device : public nes_nrom_device
{
public:
// construction/destruction
nes_hengg_srich_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual DECLARE_WRITE8_MEMBER(write_h) override;
virtual void pcb_reset() override;
};
// ======================> nes_hengg_xhzs_device
class nes_hengg_xhzs_device : public nes_nrom_device
{
public:
// construction/destruction
nes_hengg_xhzs_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual DECLARE_WRITE8_MEMBER(write_l) override;
virtual DECLARE_WRITE8_MEMBER(write_h) override;
virtual void pcb_reset() override;
};
// ======================> nes_hengg_shjy3_device
class nes_hengg_shjy3_device : public nes_nrom_device
{
public:
// construction/destruction
nes_hengg_shjy3_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual DECLARE_WRITE8_MEMBER(write_h) override;
virtual void hblank_irq(int scanline, int vblank, int blanked) override;
virtual void pcb_reset() override;
private:
void update_banks();
UINT16 m_irq_count, m_irq_count_latch;
int m_irq_enable;
int m_chr_mode;
UINT8 m_mmc_prg_bank[2];
UINT8 m_mmc_vrom_bank[8];
UINT8 m_mmc_extra_bank[8];
};
// device type definition
extern const device_type NES_HENGG_SRICH;
extern const device_type NES_HENGG_XHZS;
extern const device_type NES_HENGG_SHJY3;
#endif
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