// license:BSD-3-Clause // copyright-holders:Fabio Priuli #ifndef __VECTREX_ROM_H #define __VECTREX_ROM_H #include "slot.h" // ======================> vectrex_rom_device class vectrex_rom_device : public device_t, public device_vectrex_cart_interface { public: // construction/destruction vectrex_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); vectrex_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; }; // ======================> vectrex_rom64k_device class vectrex_rom64k_device : public vectrex_rom_device { public: // construction/destruction vectrex_rom64k_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; virtual DECLARE_WRITE8_MEMBER(write_bank) override; private: int m_bank; }; // ======================> vectrex_sram_device class vectrex_sram_device : public vectrex_rom_device { public: // construction/destruction vectrex_sram_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock); // reading and writing virtual DECLARE_WRITE8_MEMBER(write_ram) override; }; // device type definition extern const device_type VECTREX_ROM_STD; extern const device_type VECTREX_ROM_64K; extern const device_type VECTREX_ROM_SRAM; #endif