/********************************************************************* a2vulcan.h Applied Engineering Vulcan IDE controller *********************************************************************/ #ifndef __A2BUS_VULCAN__ #define __A2BUS_VULCAN__ #include "emu.h" #include "a2bus.h" #include "machine/ataintf.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** class a2bus_vulcanbase_device: public device_t, public device_a2bus_card_interface { public: // construction/destruction a2bus_vulcanbase_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source); // optional information overrides virtual machine_config_constructor device_mconfig_additions() const; virtual const rom_entry *device_rom_region() const; protected: virtual void device_start(); virtual void device_reset(); // overrides of standard a2bus slot functions virtual UINT8 read_c0nx(address_space &space, UINT8 offset); virtual void write_c0nx(address_space &space, UINT8 offset, UINT8 data); virtual UINT8 read_cnxx(address_space &space, UINT8 offset); virtual UINT8 read_c800(address_space &space, UINT16 offset); virtual void write_c800(address_space &space, UINT16 offset, UINT8 data); required_device m_ata; UINT8 *m_rom; UINT8 m_ram[8*1024]; private: UINT16 m_lastdata; int m_rombank, m_rambank; bool m_last_read_was_0; }; class a2bus_vulcan_device : public a2bus_vulcanbase_device { public: a2bus_vulcan_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); protected: }; // device type definition extern const device_type A2BUS_VULCAN; #endif /* __A2BUS_VULCAN__ */