// license:BSD-3-Clause // copyright-holders:R. Belmont /********************************************************************* a2eramworks3.c Applied Engineering RamWorks III *********************************************************************/ #ifndef MAME_BUS_A2BUS_A2ERAMWORKS3_H #define MAME_BUS_A2BUS_A2ERAMWORKS3_H #include "a2eauxslot.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** class a2eaux_ramworks3_device: public device_t, public device_a2eauxslot_card_interface { public: // construction/destruction a2eaux_ramworks3_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: a2eaux_ramworks3_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); virtual void device_start() override; virtual void device_reset() override; virtual uint8_t read_auxram(uint16_t offset) override; virtual void write_auxram(uint16_t offset, uint8_t data) override; virtual uint8_t *get_vram_ptr() override; virtual uint8_t *get_auxbank_ptr() override; virtual bool allow_dhr() override { return true; } virtual void write_c07x(uint8_t offset, uint8_t data) override; int m_bank; private: uint8_t m_ram[8*1024*1024]; }; class a2eaux_franklin384_device: public a2eaux_ramworks3_device { public: a2eaux_franklin384_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: virtual void write_c07x(uint8_t offset, uint8_t data) override; }; class a2eaux_franklin512_device: public a2eaux_ramworks3_device { public: a2eaux_franklin512_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: virtual void write_c07x(uint8_t offset, uint8_t data) override; }; // device type definition DECLARE_DEVICE_TYPE(A2EAUX_RAMWORKS3, a2eaux_ramworks3_device) DECLARE_DEVICE_TYPE(A2EAUX_FRANKLIN384, a2eaux_franklin384_device) DECLARE_DEVICE_TYPE(A2EAUX_FRANKLIN512, a2eaux_franklin512_device) #endif // MAME_BUS_A2BUS_A2ERAMWORKS3_H