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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
#ifndef __VC4000_ROM_H
#define __VC4000_ROM_H
#include "slot.h"
// ======================> vc4000_rom_device
class vc4000_rom_device : public device_t,
public device_vc4000_cart_interface
{
public:
// construction/destruction
vc4000_rom_device(const machine_config &mconfig, device_type type, const char *name, std::string tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
vc4000_rom_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override {}
virtual void device_reset() override {}
// reading and writing
virtual DECLARE_READ8_MEMBER(read_rom) override;
};
// ======================> vc4000_rom4k_device
class vc4000_rom4k_device : public vc4000_rom_device
{
public:
// construction/destruction
vc4000_rom4k_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
};
// ======================> vc4000_ram1k_device
class vc4000_ram1k_device : public vc4000_rom_device
{
public:
// construction/destruction
vc4000_ram1k_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
// reading and writing
virtual DECLARE_READ8_MEMBER(read_ram) override;
virtual DECLARE_WRITE8_MEMBER(write_ram) override;
};
// ======================> vc4000_chess2_device
class vc4000_chess2_device : public vc4000_rom_device
{
public:
// construction/destruction
vc4000_chess2_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
// reading and writing
virtual DECLARE_READ8_MEMBER(extra_rom) override;
virtual DECLARE_READ8_MEMBER(read_ram) override;
virtual DECLARE_WRITE8_MEMBER(write_ram) override;
};
// device type definition
extern const device_type VC4000_ROM_STD;
extern const device_type VC4000_ROM_ROM4K;
extern const device_type VC4000_ROM_RAM1K;
extern const device_type VC4000_ROM_CHESS2;
#endif
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