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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
#ifndef __NES_TAITO_H
#define __NES_TAITO_H
#include "nxrom.h"
// ======================> nes_tc0190fmc_device
class nes_tc0190fmc_device : public nes_nrom_device
{
public:
// construction/destruction
nes_tc0190fmc_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_tc0190fmc_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(tc0190fmc_write);
virtual DECLARE_WRITE8_MEMBER(write_h) override { tc0190fmc_write(space, offset, data, mem_mask); }
virtual void pcb_reset() override;
};
// ======================> nes_tc0190fmc_pal16r4_device
class nes_tc0190fmc_pal16r4_device : public nes_tc0190fmc_device
{
public:
// construction/destruction
nes_tc0190fmc_pal16r4_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);
virtual void hblank_irq(int scanline, int vblank, int blanked) override;
virtual void pcb_reset() override;
private:
UINT16 m_irq_count, m_irq_count_latch;
int m_irq_enable;
};
// ======================> nes_x1_005_device
class nes_x1_005_device : public nes_nrom_device
{
public:
// construction/destruction
nes_x1_005_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual DECLARE_READ8_MEMBER(read_m);
virtual DECLARE_WRITE8_MEMBER(write_m);
virtual void pcb_reset() override;
private:
UINT8 m_latch;
// Taito X1-005 chip contains 80 bytes of internal ram, possibly battery backed up
UINT8 m_x1_005_ram[0x80];
};
// ======================> nes_x1_017_device
class nes_x1_017_device : public nes_nrom_device
{
public:
// construction/destruction
nes_x1_017_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual DECLARE_READ8_MEMBER(read_m);
virtual DECLARE_WRITE8_MEMBER(write_m);
virtual void pcb_reset() override;
private:
void set_chr();
UINT8 m_latch;
UINT8 m_reg[3]; //mapper ram protect
UINT8 m_mmc_vrom_bank[6];
// Taito X1-017 chip contains 5K of internal ram, battery backed up
UINT8 m_x1_017_ram[0x1400];
};
// device type definition
extern const device_type NES_TC0190FMC;
extern const device_type NES_TC0190FMC_PAL16R4;
extern const device_type NES_X1_005;
extern const device_type NES_X1_017;
#endif
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