/********************************************************************* a2softcard.h Implementation of the Microsoft SoftCard Z-80 card *********************************************************************/ #ifndef __A2BUS_SOFTCARD__ #define __A2BUS_SOFTCARD__ #include "emu.h" #include "machine/a2bus.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** class a2bus_softcard_device: public device_t, public device_a2bus_card_interface { public: // construction/destruction a2bus_softcard_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); a2bus_softcard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // optional information overrides virtual machine_config_constructor device_mconfig_additions() const; DECLARE_READ8_MEMBER( dma_r ); DECLARE_WRITE8_MEMBER( dma_w ); protected: virtual void device_start(); virtual void device_reset(); // overrides of standard a2bus slot functions virtual void write_cnxx(address_space &space, UINT8 offset, UINT8 data); virtual bool take_c800(); required_device m_z80; private: bool m_bEnabled; bool m_FirstZ80Boot; address_space *m_6502space; }; // device type definition extern const device_type A2BUS_SOFTCARD; #endif /* __A2BUS_SOFTCARD__ */