mirror of
https://github.com/holub/mame
synced 2025-05-31 01:51:46 +03:00
119 lines
3.1 KiB
C++
119 lines
3.1 KiB
C++
#pragma once
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#ifndef __PORTFOLIO__
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#define __PORTFOLIO__
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#include "emu.h"
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#include "cpu/i86/i86.h"
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#include "imagedev/cartslot.h"
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#include "machine/ram.h"
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#include "imagedev/printer.h"
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#include "machine/ctronics.h"
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#include "machine/i8255.h"
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#include "machine/ins8250.h"
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#include "machine/nvram.h"
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#include "sound/speaker.h"
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#include "video/hd61830.h"
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#define SCREEN_TAG "screen"
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#define M80C88A_TAG "u1"
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#define M82C55A_TAG "hpc101_u1"
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#define M82C50A_TAG "hpc102_u1"
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#define HD61830_TAG "hd61830"
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#define CENTRONICS_TAG "centronics"
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#define TIMER_TICK_TAG "tick"
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class portfolio_state : public driver_device
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{
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public:
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portfolio_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, M80C88A_TAG),
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m_lcdc(*this, HD61830_TAG),
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m_ppi(*this, M82C55A_TAG),
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m_uart(*this, M82C50A_TAG),
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m_speaker(*this, SPEAKER_TAG),
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m_timer_tick(*this, TIMER_TICK_TAG),
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m_rom(*this, M80C88A_TAG),
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m_char_rom(*this, HD61830_TAG),
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m_y0(*this, "Y0"),
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m_y1(*this, "Y1"),
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m_y2(*this, "Y2"),
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m_y3(*this, "Y3"),
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m_y4(*this, "Y4"),
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m_y5(*this, "Y5"),
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m_y6(*this, "Y6"),
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m_y7(*this, "Y7"),
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m_battery(*this, "BATTERY"),
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m_contrast(*this, "contrast")
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{ }
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required_device<cpu_device> m_maincpu;
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required_device<hd61830_device> m_lcdc;
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required_device<i8255_device> m_ppi;
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required_device<ins8250_device> m_uart;
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required_device<speaker_sound_device> m_speaker;
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required_device<timer_device> m_timer_tick;
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required_memory_region m_rom;
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required_memory_region m_char_rom;
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required_ioport m_y0;
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required_ioport m_y1;
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required_ioport m_y2;
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required_ioport m_y3;
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required_ioport m_y4;
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required_ioport m_y5;
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required_ioport m_y6;
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required_ioport m_y7;
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required_ioport m_battery;
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virtual void machine_start();
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virtual void machine_reset();
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void check_interrupt();
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void trigger_interrupt(int level);
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void scan_keyboard();
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DECLARE_READ8_MEMBER( irq_status_r );
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DECLARE_READ8_MEMBER( keyboard_r );
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DECLARE_READ8_MEMBER( battery_r );
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DECLARE_READ8_MEMBER( counter_r );
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DECLARE_READ8_MEMBER( pid_r );
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DECLARE_WRITE8_MEMBER( irq_mask_w );
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DECLARE_WRITE8_MEMBER( sivr_w );
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DECLARE_WRITE8_MEMBER( speaker_w );
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DECLARE_WRITE8_MEMBER( power_w );
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DECLARE_WRITE8_MEMBER( unknown_w );
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DECLARE_WRITE8_MEMBER( counter_w );
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DECLARE_WRITE8_MEMBER( ncc1_w );
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DECLARE_WRITE_LINE_MEMBER( i8250_intrpt_w );
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/* interrupt state */
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UINT8 m_ip; /* interrupt pending */
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UINT8 m_ie; /* interrupt enable */
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UINT8 m_sivr; /* serial interrupt vector register */
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/* counter state */
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UINT16 m_counter;
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/* keyboard state */
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UINT8 m_keylatch;
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/* video state */
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required_shared_ptr<UINT8> m_contrast;
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/* peripheral state */
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UINT8 m_pid; /* peripheral identification */
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virtual void palette_init();
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TIMER_DEVICE_CALLBACK_MEMBER(keyboard_tick);
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TIMER_DEVICE_CALLBACK_MEMBER(system_tick);
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TIMER_DEVICE_CALLBACK_MEMBER(counter_tick);
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DECLARE_READ8_MEMBER(hd61830_rd_r);
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IRQ_CALLBACK_MEMBER(portfolio_int_ack);
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DECLARE_DEVICE_IMAGE_LOAD_MEMBER( portfolio_cart );
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};
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#endif
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