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Diffstat (limited to 'src/devices/bus/isa/finalchs.h')
-rw-r--r-- | src/devices/bus/isa/finalchs.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/devices/bus/isa/finalchs.h b/src/devices/bus/isa/finalchs.h new file mode 100644 index 00000000000..ec1d05e1f43 --- /dev/null +++ b/src/devices/bus/isa/finalchs.h @@ -0,0 +1,50 @@ +// license:BSD-3-Clause +// copyright-holders:Jonathan Gevaryahu +#pragma once + +#ifndef __ISA_FINALCHS_H__ +#define __ISA_FINALCHS_H__ + +#include "emu.h" +#include "isa.h" + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> isa8_finalchs_device + +class isa8_finalchs_device : + public device_t, + public device_isa8_card_interface +{ +public: + // construction/destruction + isa8_finalchs_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + DECLARE_READ8_MEMBER(finalchs_r); + DECLARE_WRITE8_MEMBER(finalchs_w); + + DECLARE_WRITE8_MEMBER( io7ff8_write ); + DECLARE_READ8_MEMBER( io7ff8_read ); + DECLARE_READ8_MEMBER( io6000_read ); + DECLARE_WRITE8_MEMBER( io6000_write ); + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + virtual const rom_entry *device_rom_region() const; +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + +private: + // internal state + UINT8 m_FCH_latch_data; +}; + + +// device type definition +extern const device_type ISA8_FINALCHS; + +#endif /* __ISA_FINALCHS_H__ */ |