// license:BSD-3-Clause // copyright-holders:Nigel Barnes /********************************************************************** Acorn ADC06 65C102 Co-processor http://chrisacorns.computinghistory.org.uk/8bit_Upgrades/Acorn_ADC06_65C102CoPro.html **********************************************************************/ #ifndef MAME_BUS_BBC_TUBE_65C102_H #define MAME_BUS_BBC_TUBE_65C102_H #include "tube.h" #include "cpu/m6502/m65c02.h" #include "machine/ram.h" #include "machine/tube.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> bbc_tube_65c102_device class bbc_tube_65c102_device : public device_t, public device_bbc_tube_interface { public: // construction/destruction bbc_tube_65c102_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual void device_add_mconfig(machine_config &config) override; virtual const tiny_rom_entry *device_rom_region() const override; virtual DECLARE_READ8_MEMBER( host_r ) override; virtual DECLARE_WRITE8_MEMBER( host_w ) override; private: required_device m_maincpu; required_device m_ula; required_device m_ram; required_memory_region m_rom; bool m_rom_enabled; DECLARE_READ8_MEMBER( read ); DECLARE_WRITE8_MEMBER( write ); void tube_6502_mem(address_map &map); }; // device type definition DECLARE_DEVICE_TYPE(BBC_TUBE_65C102, bbc_tube_65c102_device) #endif /* MAME_BUS_BBC_TUBE_65C102_H */