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Diffstat (limited to 'src/mess/machine/a2scsi.h')
-rw-r--r-- | src/mess/machine/a2scsi.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/mess/machine/a2scsi.h b/src/mess/machine/a2scsi.h deleted file mode 100644 index 9e0f20661fa..00000000000 --- a/src/mess/machine/a2scsi.h +++ /dev/null @@ -1,62 +0,0 @@ -/********************************************************************* - - a2scsi.h - - Implementation of the Apple II SCSI Card - -*********************************************************************/ - -#ifndef __A2BUS_SCSI__ -#define __A2BUS_SCSI__ - -#include "emu.h" -#include "machine/a2bus.h" -#include "machine/ncr5380n.h" - -//************************************************************************** -// TYPE DEFINITIONS -//************************************************************************** - -class a2bus_scsi_device: - public device_t, - public device_a2bus_card_interface -{ -public: - // construction/destruction - a2bus_scsi_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_scsi_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); - - // optional information overrides - virtual machine_config_constructor device_mconfig_additions() const; - virtual const rom_entry *device_rom_region() const; - - required_device<ncr5380n_device> m_ncr5380; - required_device<nscsi_bus_device> m_scsibus; - - DECLARE_WRITE_LINE_MEMBER( drq_w ); - -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 void write_cnxx(address_space &space, UINT8 offset, UINT8 data); - virtual UINT8 read_c800(address_space &space, UINT16 offset); - virtual void write_c800(address_space &space, UINT16 offset, UINT8 data); - -private: - UINT8 *m_rom; - UINT8 m_ram[8192]; // 8 banks of 1024 bytes - int m_rambank, m_rombank; - UINT8 m_drq; - UINT8 m_bank; - bool m_816block; -}; - -// device type definition -extern const device_type A2BUS_SCSI; - -#endif /* __A2BUS_SCSI__ */ |