88 lines
2.2 KiB
C++
88 lines
2.2 KiB
C++
// license:BSD-3-Clause
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// copyright-holders:Curt Coder
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#pragma once
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#ifndef __TMC2000E__
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#define __TMC2000E__
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#include "emu.h"
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#include "cpu/cosmac/cosmac.h"
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#include "imagedev/cassette.h"
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#include "machine/ram.h"
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#include "machine/rescap.h"
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#include "sound/cdp1864.h"
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#define SCREEN_TAG "screen"
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#define CDP1802_TAG "cdp1802"
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#define CDP1864_TAG "cdp1864"
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#define TMC2000E_COLORRAM_SIZE 0x100 // ???
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class tmc2000e_state : public driver_device
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{
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public:
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tmc2000e_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, CDP1802_TAG),
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m_cti(*this, CDP1864_TAG),
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m_cassette(*this, "cassette"),
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m_colorram(*this, "colorram"),
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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_run(*this, "RUN")
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{ }
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required_device<cpu_device> m_maincpu;
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required_device<cdp1864_device> m_cti;
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required_device<cassette_image_device> m_cassette;
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required_shared_ptr<UINT8> m_colorram;
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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_run;
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virtual void machine_start();
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virtual void machine_reset();
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DECLARE_READ8_MEMBER( vismac_r );
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DECLARE_WRITE8_MEMBER( vismac_w );
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DECLARE_READ8_MEMBER( floppy_r );
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DECLARE_WRITE8_MEMBER( floppy_w );
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DECLARE_READ8_MEMBER( ascii_keyboard_r );
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DECLARE_READ8_MEMBER( io_r );
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DECLARE_WRITE8_MEMBER( io_w );
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DECLARE_WRITE8_MEMBER( io_select_w );
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DECLARE_WRITE8_MEMBER( keyboard_latch_w );
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DECLARE_READ_LINE_MEMBER( rdata_r );
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DECLARE_READ_LINE_MEMBER( bdata_r );
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DECLARE_READ_LINE_MEMBER( gdata_r );
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DECLARE_READ_LINE_MEMBER( clear_r );
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DECLARE_READ_LINE_MEMBER( ef2_r );
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DECLARE_READ_LINE_MEMBER( ef3_r );
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DECLARE_WRITE_LINE_MEMBER( q_w );
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DECLARE_WRITE8_MEMBER( dma_w );
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/* video state */
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int m_cdp1864_efx; /* EFx */
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UINT8 m_color;
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/* keyboard state */
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ioport_port* m_key_row[8];
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int m_keylatch; /* key latch */
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int m_reset; /* reset activated */
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};
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#endif
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