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// 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 override;
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual UINT8 read_c0nx(address_space &space, UINT8 offset) override;
virtual void write_c0nx(address_space &space, UINT8 offset, UINT8 data) override;
virtual UINT8 read_inh_rom(address_space &space, UINT16 offset) override;
virtual UINT16 inh_start() override { return 0xd000; }
virtual UINT16 inh_end() override { return 0xffff; }
virtual int inh_type() override;
private:
UINT8 *m_rom;
int m_rombank;
int m_inh_state;
};
// device type definition
extern const device_type A2BUS_SWYFT;
#endif /* __A2BUS_SWYFT__ */
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