// license:BSD-3-Clause // copyright-holders:David Haywood #ifndef MAME_BUS_GAMATE_ROM_H #define MAME_BUS_GAMATE_ROM_H #pragma once #include "slot.h" #include "gamate_protection.h" // ======================> gamate_rom_plain_device class gamate_rom_plain_device : public device_t, public device_gamate_cart_interface { public: // construction/destruction gamate_rom_plain_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // reading and writing virtual uint8_t read_cart(offs_t offset) override; virtual void write_cart(offs_t offset, uint8_t data) override; virtual uint8_t read_rom(offs_t offset); virtual void write_rom(offs_t offset, uint8_t data); protected: gamate_rom_plain_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); virtual void device_add_mconfig(machine_config &config) override; // device-level overrides virtual void device_start() override { } virtual void device_reset() override { } optional_device m_protection; }; // ======================> gamate_rom_banked_device class gamate_rom_banked_device : public gamate_rom_plain_device { public: // construction/destruction gamate_rom_banked_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: gamate_rom_banked_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); // reading and writing virtual uint8_t read_rom(offs_t offset) override; virtual void write_rom(offs_t offset, uint8_t data) override; protected: virtual void device_start() override; virtual void device_reset() override; int m_bank; }; // ======================> gamate_rom_4in1_device class gamate_rom_4in1_device : public gamate_rom_banked_device { public: // construction/destruction gamate_rom_4in1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // reading and writing virtual uint8_t read_rom(offs_t offset) override; virtual void write_rom(offs_t offset, uint8_t data) override; protected: virtual void device_start() override; virtual void device_reset() override; private: int m_multibank; }; // device type definition DECLARE_DEVICE_TYPE(GAMATE_ROM_PLAIN, gamate_rom_plain_device) DECLARE_DEVICE_TYPE(GAMATE_ROM_BANKED, gamate_rom_banked_device) DECLARE_DEVICE_TYPE(GAMATE_ROM_4IN1, gamate_rom_4in1_device) #endif // MAME_BUS_GAMATE_ROM_H