mirror of
https://github.com/holub/mame
synced 2025-06-02 10:59:52 +03:00
85 lines
1.9 KiB
C++
85 lines
1.9 KiB
C++
/**********************************************************************
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SSE SoftBox emulation
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Copyright MESS Team.
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Visit http://mamedev.org for licensing and usage restrictions.
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**********************************************************************/
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#pragma once
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#ifndef __PET_SOFTBOX__
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#define __PET_SOFTBOX__
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#include "emu.h"
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#include "cpu/z80/z80.h"
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#include "imagedev/harddriv.h"
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#include "includes/corvushd.h"
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#include "machine/cbmipt.h"
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#include "machine/com8116.h"
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#include "machine/i8251.h"
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#include "machine/i8255.h"
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#include "machine/ieee488.h"
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#include "machine/serial.h"
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//**************************************************************************
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// TYPE DEFINITIONS
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//**************************************************************************
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// ======================> softbox_device
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class softbox_device : public device_t,
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public device_ieee488_interface
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{
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public:
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// construction/destruction
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softbox_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
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// optional information overrides
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virtual const rom_entry *device_rom_region() const;
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virtual machine_config_constructor device_mconfig_additions() const;
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virtual ioport_constructor device_input_ports() const;
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DECLARE_WRITE8_MEMBER( dbrg_w );
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DECLARE_READ8_MEMBER( ppi0_pa_r );
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DECLARE_WRITE8_MEMBER( ppi0_pb_w );
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DECLARE_READ8_MEMBER( ppi1_pa_r );
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DECLARE_WRITE8_MEMBER( ppi1_pb_w );
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DECLARE_READ8_MEMBER( ppi1_pc_r );
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DECLARE_WRITE8_MEMBER( ppi1_pc_w );
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protected:
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// device-level overrides
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virtual void device_start();
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virtual void device_reset_after_children();
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// device_ieee488_interface overrides
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virtual void ieee488_ifc(int state);
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private:
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enum
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{
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LED_A,
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LED_B,
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LED_READY
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};
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required_device<cpu_device> m_maincpu;
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required_device<com8116_device> m_dbrg;
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int m_ifc; // Tracks previous state of IEEE-488 IFC line
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};
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// device type definition
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extern const device_type SOFTBOX;
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#endif
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