// license:BSD-3-Clause // copyright-holders:etabeta #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, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); vc4000_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // device-level overrides virtual void device_start() {} virtual void device_reset() {} // reading and writing virtual DECLARE_READ8_MEMBER(read_rom); }; // ======================> vc4000_rom4k_device class vc4000_rom4k_device : public vc4000_rom_device { public: // construction/destruction vc4000_rom4k_device(const machine_config &mconfig, const char *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, const char *tag, device_t *owner, UINT32 clock); // reading and writing virtual DECLARE_READ8_MEMBER(read_ram); virtual DECLARE_WRITE8_MEMBER(write_ram); }; // ======================> vc4000_chess2_device class vc4000_chess2_device : public vc4000_rom_device { public: // construction/destruction vc4000_chess2_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // reading and writing virtual DECLARE_READ8_MEMBER(extra_rom); virtual DECLARE_READ8_MEMBER(read_ram); virtual DECLARE_WRITE8_MEMBER(write_ram); }; // 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