// license:BSD-3-Clause // copyright-holders:Fabio Priuli #ifndef __A800_OSS_H #define __A800_OSS_H #include "rom.h" // ======================> a800_rom_oss8k_device class a800_rom_oss8k_device : public a800_rom_device { public: // construction/destruction a800_rom_oss8k_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // device-level overrides virtual void device_start() override; virtual void device_reset() override; virtual DECLARE_READ8_MEMBER(read_80xx); virtual DECLARE_WRITE8_MEMBER(write_d5xx); protected: int m_bank; }; // ======================> a800_rom_oss34_device class a800_rom_oss34_device : public a800_rom_device { public: // construction/destruction a800_rom_oss34_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // device-level overrides virtual void device_start() override; virtual void device_reset() override; virtual DECLARE_READ8_MEMBER(read_80xx); virtual DECLARE_WRITE8_MEMBER(write_d5xx); protected: int m_bank; }; // ======================> a800_rom_oss43_device class a800_rom_oss43_device : public a800_rom_device { public: // construction/destruction a800_rom_oss43_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // device-level overrides virtual void device_start() override; virtual void device_reset() override; virtual DECLARE_READ8_MEMBER(read_80xx); virtual DECLARE_WRITE8_MEMBER(write_d5xx); protected: int m_bank; }; // ======================> a800_rom_oss91_device class a800_rom_oss91_device : public a800_rom_device { public: // construction/destruction a800_rom_oss91_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // device-level overrides virtual void device_start() override; virtual void device_reset() override; virtual DECLARE_READ8_MEMBER(read_80xx); virtual DECLARE_WRITE8_MEMBER(write_d5xx); protected: int m_bank; }; // device type definition extern const device_type A800_ROM_OSS8K; extern const device_type A800_ROM_OSS34; extern const device_type A800_ROM_OSS43; extern const device_type A800_ROM_OSS91; #endif