mirror of
https://github.com/holub/mame
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102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
#pragma once
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#ifndef __XOR100__
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#define __XOR100__
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#include "emu.h"
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#include "cpu/z80/z80.h"
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#include "machine/ram.h"
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#include "machine/com8116.h"
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#include "machine/ctronics.h"
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#include "machine/i8255.h"
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#include "machine/i8251.h"
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#include "machine/s100.h"
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#include "machine/terminal.h"
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#include "machine/wd_fdc.h"
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#include "machine/z80ctc.h"
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#define SCREEN_TAG "screen"
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#define Z80_TAG "5b"
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#define I8251_A_TAG "12b"
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#define I8251_B_TAG "14b"
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#define I8255A_TAG "8a"
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#define COM5016_TAG "15c"
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#define Z80CTC_TAG "11b"
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#define WD1795_TAG "wd1795"
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#define CENTRONICS_TAG "centronics"
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class xor100_state : public driver_device
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{
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public:
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xor100_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag),
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m_maincpu(*this, Z80_TAG),
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m_dbrg(*this, COM5016_TAG),
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m_uart_a(*this, I8251_A_TAG),
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m_uart_b(*this, I8251_B_TAG),
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m_fdc(*this, WD1795_TAG),
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m_ctc(*this, Z80CTC_TAG),
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m_ram(*this, RAM_TAG),
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m_terminal(*this, TERMINAL_TAG),
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m_centronics(*this, CENTRONICS_TAG),
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m_s100(*this, S100_TAG),
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m_floppy0(*this, WD1795_TAG":0"),
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m_floppy1(*this, WD1795_TAG":1"),
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m_floppy2(*this, WD1795_TAG":2"),
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m_floppy3(*this, WD1795_TAG":3"),
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m_rom(*this, Z80_TAG)
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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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required_device<i8251_device> m_uart_a;
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required_device<i8251_device> m_uart_b;
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required_device<fd1795_t> m_fdc;
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required_device<z80ctc_device> m_ctc;
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required_device<ram_device> m_ram;
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required_device<generic_terminal_device> m_terminal;
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required_device<centronics_device> m_centronics;
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required_device<s100_device> m_s100;
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required_device<floppy_connector> m_floppy0;
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required_device<floppy_connector> m_floppy1;
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required_device<floppy_connector> m_floppy2;
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required_device<floppy_connector> m_floppy3;
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required_memory_region m_rom;
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virtual void machine_start();
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virtual void machine_reset();
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DECLARE_WRITE8_MEMBER( mmu_w );
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DECLARE_WRITE8_MEMBER( prom_toggle_w );
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DECLARE_READ8_MEMBER( prom_disable_r );
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DECLARE_WRITE8_MEMBER( baud_w );
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DECLARE_WRITE8_MEMBER( i8251_b_data_w );
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DECLARE_READ8_MEMBER( fdc_r );
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DECLARE_WRITE8_MEMBER( fdc_w );
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DECLARE_READ8_MEMBER( fdc_wait_r );
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DECLARE_WRITE8_MEMBER( fdc_dcont_w );
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DECLARE_WRITE8_MEMBER( fdc_dsel_w );
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void fdc_intrq_w(bool state);
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void fdc_drq_w(bool state);
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void bankswitch();
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// memory state
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int m_mode;
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int m_bank;
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// floppy state
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bool m_fdc_irq;
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bool m_fdc_drq;
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int m_fdc_dden;
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DECLARE_WRITE_LINE_MEMBER(com5016_fr_w);
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DECLARE_WRITE_LINE_MEMBER(com5016_ft_w);
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DECLARE_READ8_MEMBER(i8255_pc_r);
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DECLARE_WRITE_LINE_MEMBER(ctc_z0_w);
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DECLARE_WRITE_LINE_MEMBER(ctc_z1_w);
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DECLARE_WRITE_LINE_MEMBER(ctc_z2_w);
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DECLARE_WRITE8_MEMBER(xor100_kbd_put);
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};
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#endif
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