diff options
Diffstat (limited to 'src/devices/bus/a2bus/a2swyft.h')
-rw-r--r-- | src/devices/bus/a2bus/a2swyft.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/devices/bus/a2bus/a2swyft.h b/src/devices/bus/a2bus/a2swyft.h new file mode 100644 index 00000000000..a7903f29de7 --- /dev/null +++ b/src/devices/bus/a2bus/a2swyft.h @@ -0,0 +1,52 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + a2swyft.h + + IAI SwyftCard + +*********************************************************************/ + +#ifndef __A2BUS_SWYFT__ +#define __A2BUS_SWYFT__ + +#include "emu.h" +#include "a2bus.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class a2bus_swyft_device: + public device_t, + public device_a2bus_card_interface +{ +public: + // construction/destruction + a2bus_swyft_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + a2bus_swyft_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); + + virtual const rom_entry *device_rom_region() const; + +protected: + virtual void device_start(); + virtual void device_reset(); + + virtual UINT8 read_c0nx(address_space &space, UINT8 offset); + virtual void write_c0nx(address_space &space, UINT8 offset, UINT8 data); + virtual UINT8 read_inh_rom(address_space &space, UINT16 offset); + virtual UINT16 inh_start() { return 0xd000; } + virtual UINT16 inh_end() { return 0xffff; } + virtual int inh_type(); + +private: + UINT8 *m_rom; + int m_rombank; + int m_inh_state; +}; + +// device type definition +extern const device_type A2BUS_SWYFT; + +#endif /* __A2BUS_SWYFT__ */ |