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Diffstat (limited to 'src/mame/drivers/mc8020.cpp')
-rw-r--r--src/mame/drivers/mc8020.cpp374
1 files changed, 0 insertions, 374 deletions
diff --git a/src/mame/drivers/mc8020.cpp b/src/mame/drivers/mc8020.cpp
deleted file mode 100644
index 137fd859428..00000000000
--- a/src/mame/drivers/mc8020.cpp
+++ /dev/null
@@ -1,374 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic, Robbbert
-/***************************************************************************
-
-MC-80.20 driver by Miodrag Milanovic
-
-2009-05-12 Skeleton driver.
-2009-05-15 Initial implementation
-2011-09-01 Modernised, added a keyboard
-
-ToDo:
-- Find out if it has sound hardware, add if so
-- What port B on PIO is for
-- Find out the correct frequencies and connections for the CTC
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/z80daisy.h"
-#include "machine/z80ctc.h"
-#include "machine/z80pio.h"
-#include "emupal.h"
-#include "screen.h"
-
-class mc8020_state : public driver_device
-{
-public:
- mc8020_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_p_videoram(*this, "videoram")
- , m_maincpu(*this, "maincpu")
- , m_keyboard(*this, "X%u", 0)
- { }
-
- void mc8020(machine_config &config);
-
-private:
- DECLARE_READ8_MEMBER(port_b_r);
- DECLARE_WRITE8_MEMBER(port_a_w);
- DECLARE_WRITE8_MEMBER(port_b_w);
- uint32_t screen_update_mc8020(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
- void io_map(address_map &map);
- void mem_map(address_map &map);
-
- u8 m_row;
- required_shared_ptr<u8> m_p_videoram;
- required_device<z80_device> m_maincpu;
- required_ioport_array<7> m_keyboard;
-};
-
-void mc8020_state::mem_map(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x0bff).rom();
- map(0x0c00, 0x0fff).ram().share("videoram");// 1KB RAM ZRE
- map(0x2000, 0x5fff).rom();
- map(0x6000, 0xffff).ram();
-}
-
-void mc8020_state::io_map(address_map &map)
-{
- map.unmap_value_high();
- map.global_mask(0xff);
- map(0xf0, 0xf3).rw("ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write));
- map(0xf4, 0xf7).rw("pio", FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt));
-}
-
-
-/* Input ports */
-static INPUT_PORTS_START( mc8020 )
- PORT_START("X0")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('!')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('@')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('#')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('$')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('%')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('&')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('\'')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('(')
-
- PORT_START("X1")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('9') PORT_CHAR(')')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('0') PORT_CHAR('\"')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('+') PORT_CHAR('*')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('^')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('/')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
-
- PORT_START("X2")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G')
-
- PORT_START("X3")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O')
-
- PORT_START("X4")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W')
-
- PORT_START("X5")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('?')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR(']')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR(9)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED )
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
-
- PORT_START("X6")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_UP)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ESC) PORT_CHAR(27)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DOWN)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RIGHT)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LEFT)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT)
-INPUT_PORTS_END
-
-
-READ8_MEMBER( mc8020_state::port_b_r )
-{
- if (m_row == 0x40)
- return m_keyboard[0]->read();
- else
- if (m_row == 0x20)
- return m_keyboard[1]->read();
- else
- if (m_row == 0x10)
- return m_keyboard[2]->read();
- else
- if (m_row == 0x08)
- return m_keyboard[3]->read();
- else
- if (m_row == 0x04)
- return m_keyboard[4]->read();
- else
- if (m_row == 0x02)
- return m_keyboard[5]->read();
- else
- if (m_row == 0x01)
- return m_keyboard[6]->read();
- else
- return 0;
-}
-
-WRITE8_MEMBER( mc8020_state::port_a_w )
-{
- m_row = data;
-}
-
-WRITE8_MEMBER( mc8020_state::port_b_w )
-{
-}
-
-
-// This is not a content of U402 510
-// but order is fine
-static const uint8_t prom[] = {
- 0x0c,0x11,0x13,0x15,0x17,0x10,0x0e,0x00, // @
- 0x04,0x0a,0x11,0x11,0x1f,0x11,0x11,0x00, // A
- 0x1e,0x11,0x11,0x1e,0x11,0x11,0x1e,0x00, // B
- 0x0e,0x11,0x10,0x10,0x10,0x11,0x0e,0x00, // C
- 0x1e,0x09,0x09,0x09,0x09,0x09,0x1e,0x00, // D
- 0x1f,0x10,0x10,0x1e,0x10,0x10,0x1f,0x00, // E
- 0x1f,0x10,0x10,0x1e,0x10,0x10,0x10,0x00, // F
- 0x0e,0x11,0x10,0x10,0x13,0x11,0x0f,0x00, // G
-
- 0x11,0x11,0x11,0x1f,0x11,0x11,0x11,0x00, // H
- 0x0e,0x04,0x04,0x04,0x04,0x04,0x0e,0x00, // I
- 0x01,0x01,0x01,0x01,0x11,0x11,0x0e,0x00, // J
- 0x11,0x12,0x14,0x18,0x14,0x12,0x11,0x00, // K
- 0x10,0x10,0x10,0x10,0x10,0x10,0x1f,0x00, // L
- 0x11,0x1b,0x15,0x15,0x11,0x11,0x11,0x00, // M
- 0x11,0x11,0x19,0x15,0x13,0x11,0x11,0x00, // N
- 0x0e,0x11,0x11,0x11,0x11,0x11,0x0e,0x00, // O
-
- 0x1e,0x11,0x11,0x1e,0x10,0x10,0x10,0x00, // P
- 0x0e,0x11,0x11,0x11,0x15,0x12,0x0d,0x00, // Q
- 0x1e,0x11,0x11,0x1e,0x14,0x12,0x11,0x00, // R
- 0x0e,0x11,0x10,0x0e,0x01,0x11,0x0e,0x00, // S
- 0x1f,0x04,0x04,0x04,0x04,0x04,0x04,0x00, // T
- 0x11,0x11,0x11,0x11,0x11,0x11,0x0e,0x00, // U
- 0x11,0x11,0x11,0x0a,0x0a,0x04,0x04,0x00, // V
- 0x11,0x11,0x11,0x15,0x15,0x15,0x0a,0x00, // W
-
- 0x11,0x11,0x0a,0x04,0x0a,0x11,0x11,0x00, // X
- 0x11,0x11,0x0a,0x04,0x04,0x04,0x04,0x00, // Y
- 0x1f,0x01,0x02,0x04,0x08,0x10,0x1f,0x00, // Z
- 0x1c,0x10,0x10,0x10,0x10,0x10,0x1c,0x00, // [
- 0x00,0x10,0x08,0x04,0x02,0x01,0x00,0x00, // backslash
- 0x07,0x01,0x01,0x01,0x01,0x01,0x07,0x00, // ]
- 0x0e,0x11,0x00,0x00,0x00,0x00,0x00,0x00, // ^
- 0x00,0x00,0x00,0x00,0x00,0x00,0x1f,0x00, // _
-
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //
- 0x04,0x04,0x04,0x04,0x04,0x00,0x04,0x00, // !
- 0x0a,0x0a,0x0a,0x00,0x00,0x00,0x00,0x00, // "
- 0x0a,0x0a,0x1f,0x0a,0x1f,0x0a,0x0a,0x00, // #
- 0x00,0x11,0x0e,0x0a,0x0e,0x11,0x00,0x00, // []
- 0x18,0x19,0x02,0x04,0x08,0x13,0x03,0x00, // %
- 0x04,0x0a,0x0a,0x0c,0x15,0x12,0x0d,0x00, // &
- 0x04,0x04,0x08,0x00,0x00,0x00,0x00,0x00, // '
-
- 0x02,0x04,0x08,0x08,0x08,0x04,0x02,0x00, // (
- 0x08,0x04,0x02,0x02,0x02,0x04,0x08,0x00, // )
- 0x00,0x04,0x15,0x0e,0x15,0x04,0x00,0x00, // *
- 0x00,0x04,0x04,0x1f,0x04,0x04,0x00,0x00, // +
- 0x00,0x00,0x00,0x00,0x08,0x08,0x10,0x00, // ,
- 0x00,0x00,0x00,0x1f,0x00,0x00,0x00,0x00, // -
- 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00, // .
- 0x00,0x01,0x02,0x04,0x08,0x10,0x00,0x00, // /
-
- 0x0e,0x11,0x13,0x15,0x19,0x11,0x0e,0x00, // 0
- 0x04,0x0c,0x04,0x04,0x04,0x04,0x0e,0x00, // 1
- 0x0e,0x11,0x01,0x06,0x08,0x10,0x1f,0x00, // 2
- 0x1f,0x01,0x02,0x06,0x01,0x11,0x0e,0x00, // 3
- 0x02,0x06,0x0a,0x12,0x1f,0x02,0x02,0x00, // 4
- 0x1f,0x10,0x1e,0x01,0x01,0x11,0x0e,0x00, // 5
- 0x07,0x08,0x10,0x1e,0x11,0x11,0x0e,0x00, // 6
- 0x1f,0x01,0x02,0x04,0x08,0x08,0x08,0x00, // 7
-
- 0x0e,0x11,0x11,0x0e,0x11,0x11,0x0e,0x00, // 8
- 0x0e,0x11,0x11,0x0f,0x01,0x02,0x1c,0x00, // 9
- 0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00, // :
- 0x00,0x00,0x04,0x00,0x04,0x04,0x08,0x00, // ;
- 0x02,0x04,0x08,0x10,0x08,0x04,0x02,0x00, // <
- 0x00,0x00,0x1f,0x00,0x1f,0x00,0x00,0x00, // =
- 0x08,0x04,0x02,0x01,0x02,0x04,0x08,0x00, // >
- 0x0e,0x11,0x01,0x02,0x04,0x00,0x04,0x00 // ?
-};
-
-
-uint32_t mc8020_state::screen_update_mc8020(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- uint8_t y,ra,chr,gfx;
- uint16_t sy=0,ma=0,x;
-
- for(y = 0; y < 8; y++ )
- {
- for (ra = 0; ra < 16; ra++)
- {
- uint16_t *p = &bitmap.pix16(sy++);
-
- for (x = ma; x < ma + 32; x++)
- {
- if (ra > 3 && ra < 12)
- {
- chr = m_p_videoram[x];
- gfx = prom[(chr<<3) | (ra-4)];
- }
- else
- gfx = 0;
-
- /* Display a scanline of a character */
- *p++ = BIT(gfx, 5);
- *p++ = BIT(gfx, 4);
- *p++ = BIT(gfx, 3);
- *p++ = BIT(gfx, 2);
- *p++ = BIT(gfx, 1);
- *p++ = BIT(gfx, 0);
- }
- }
- ma+=32;
- }
- return 0;
-}
-
-static const z80_daisy_config daisy_chain[] =
-{
- { "ctc" },
- { nullptr }
-};
-
-void mc8020_state::mc8020(machine_config &config)
-{
- /* basic machine hardware */
- Z80(config, m_maincpu, XTAL(2'457'600));
- m_maincpu->set_addrmap(AS_PROGRAM, &mc8020_state::mem_map);
- m_maincpu->set_addrmap(AS_IO, &mc8020_state::io_map);
- m_maincpu->set_daisy_config(daisy_chain);
-
- /* video hardware */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_refresh_hz(50);
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
- screen.set_size(32*6, 16*8);
- screen.set_visarea(0, 32*6-1, 0, 16*8-1);
- screen.set_screen_update(FUNC(mc8020_state::screen_update_mc8020));
- screen.set_palette("palette");
-
- PALETTE(config, "palette", palette_device::MONOCHROME);
-
- /* devices */
- z80pio_device& pio(Z80PIO(config, "pio", XTAL(2'457'600)));
- pio.out_pa_callback().set(FUNC(mc8020_state::port_a_w));
- pio.in_pb_callback().set(FUNC(mc8020_state::port_b_r));
- pio.out_pb_callback().set(FUNC(mc8020_state::port_b_w));
-
- z80ctc_device &ctc(Z80CTC(config, "ctc", XTAL(2'457'600)));
- ctc.intr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
- ctc.set_clk<2>(XTAL(2'457'600) / 64); // guess
- ctc.zc_callback<2>().set("ctc", FUNC(z80ctc_device::trg1));
- ctc.zc_callback<2>().append("ctc", FUNC(z80ctc_device::trg0));
-}
-
-
-/* ROM definition */
-ROM_START( mc8020 )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- ROM_SYSTEM_BIOS(0, "ver1", "Version 1")
- ROMX_LOAD( "s01.rom", 0x0000, 0x0400, CRC(0f1c1a62) SHA1(270c0a9e8e165658f3b09d40a3e8bb3dc1b88184), ROM_BIOS(0))
- ROMX_LOAD( "s02.rom", 0x0400, 0x0400, CRC(93b5811c) SHA1(8559d24072c9b5908a2627ff986d818308f51d59), ROM_BIOS(0))
- ROMX_LOAD( "s03.rom", 0x0800, 0x0400, CRC(3d32c334) SHA1(56d3012595540d03054ad3c6795ed5d929581a04), ROM_BIOS(0))
- ROMX_LOAD( "mo01_v2.rom", 0x2000, 0x0400, CRC(7e47201c) SHA1(db49afdc5c1fe4065a979c56cbdbd3c58f5d942f), ROM_BIOS(0))
-
- ROM_SYSTEM_BIOS(1, "ver2", "Version 2")
- ROMX_LOAD( "s01.rom", 0x0000, 0x0400, CRC(0f1c1a62) SHA1(270c0a9e8e165658f3b09d40a3e8bb3dc1b88184), ROM_BIOS(1))
- ROMX_LOAD( "s02_v2.rom", 0x0400, 0x0400, CRC(dd26c90a) SHA1(1108c11362fa63d21110a3b17868c1854a318c09), ROM_BIOS(1))
- ROMX_LOAD( "s03_v2.rom", 0x0800, 0x0400, CRC(5b64ee7b) SHA1(3b4cbfcb8e2dedcfd4a3680c81fe6ceb2211b275), ROM_BIOS(1))
- ROMX_LOAD( "mo01.rom", 0x2000, 0x0400, CRC(c65a470f) SHA1(71325fed1a342149b5efc2234ecfc8adfff0a42d), ROM_BIOS(1))
-
- ROM_SYSTEM_BIOS(2, "ver3", "Version 3")
- ROMX_LOAD( "s01.rom", 0x0000, 0x0400, CRC(0f1c1a62) SHA1(270c0a9e8e165658f3b09d40a3e8bb3dc1b88184), ROM_BIOS(2))
- ROMX_LOAD( "s02_v3.rom", 0x0400, 0x0400, CRC(40c7a694) SHA1(bcdf382e8dad9bb6e06d23ec018e9df55c8d8d0c), ROM_BIOS(2))
- ROMX_LOAD( "s03.rom", 0x0800, 0x0400, CRC(3d32c334) SHA1(56d3012595540d03054ad3c6795ed5d929581a04), ROM_BIOS(2))
- ROMX_LOAD( "mo01_v2.rom",0x2000, 0x0400, CRC(7e47201c) SHA1(db49afdc5c1fe4065a979c56cbdbd3c58f5d942f), ROM_BIOS(2))
-
- // m02 doesn't exist on board
- ROM_LOAD( "mo03.rom", 0x2800, 0x0400, CRC(29685056) SHA1(39e77658fb7af5a28112341f0893e007d73c1b7a))
- ROM_LOAD( "mo04.rom", 0x2c00, 0x0400, CRC(fd315b73) SHA1(cfb943ec8c884a9b92562d05f92faf06fe42ad68))
- ROM_LOAD( "mo05.rom", 0x3000, 0x0400, CRC(453d6370) SHA1(d96f0849a2da958d7e92a31667178ad140719477))
- ROM_LOAD( "mo06.rom", 0x3400, 0x0400, CRC(6357aba5) SHA1(a4867766f6e14e9fe66f22a6839f17c01058c8af))
- ROM_LOAD( "mo07.rom", 0x3800, 0x0400, CRC(a1eb6021) SHA1(b05b63f02de89f065f337bbe54c5b48244e3a4ba))
- ROM_LOAD( "mo08.rom", 0x3c00, 0x0400, CRC(8221cc32) SHA1(65e0ee4241d39d138205c88374b3bcd127e21511))
- ROM_LOAD( "mo09.rom", 0x4000, 0x0400, CRC(7ad5944d) SHA1(ef2781b114277a09ce0cf2e7decfdb7c48a693e3))
- ROM_LOAD( "mo10.rom", 0x4400, 0x0400, CRC(11de8c76) SHA1(b384d22506ff7e3e28bd2dcc33b7a69617eeb52a))
- ROM_LOAD( "mo11.rom", 0x4800, 0x0400, CRC(370cc672) SHA1(133f6e8bfd4e1ca2e9e0a8e2342084419f895e3c))
- ROM_LOAD( "mo12.rom", 0x4c00, 0x0400, CRC(a3838f2b) SHA1(e3602943700bf5068117946bf86f052f5c587169))
- ROM_LOAD( "mo13.rom", 0x5000, 0x0400, CRC(88b61d12) SHA1(00dd4452b4d4191e589ab58ba924ed21b10f323b))
- ROM_LOAD( "mo14.rom", 0x5400, 0x0400, CRC(2168da19) SHA1(c1ce1263167067d8be0a90604d9c29b7379a0545))
- ROM_LOAD( "mo15.rom", 0x5800, 0x0400, CRC(e32f54c4) SHA1(c3d9ca2204e7adbc625cf96031acb8c1df0447c7))
- ROM_LOAD( "mo16.rom", 0x5c00, 0x0400, CRC(403be935) SHA1(4e74355a78ab090ce180437156fed8e4a1d1c787))
-ROM_END
-
-
-/* Driver */
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 198?, mc8020, 0, 0, mc8020, mc8020, mc8020_state, empty_init, "VEB Elektronik Gera", "MC-80.21/22", MACHINE_NO_SOUND )