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-rw-r--r--src/mame/drivers/p8k.cpp571
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diff --git a/src/mame/drivers/p8k.cpp b/src/mame/drivers/p8k.cpp
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-// license:BSD-3-Clause
-// copyright-holders:Fabio Priuli
-/***************************************************************************
-
- P8000
-
- 09/2009 Skeleton driver based on Matt Knoth's emulator.
- P8000emu (http://knothusa.net/Home.php) has been a great source of info.
- Other info from
- * http://www.pofo.de/P8000/notes/books/
- * http://www.pofo.de/P8000/
-
- P8000 memory layout
- * divided into 3 banks of 64k
- * bank A is for roms, only 0000-1FFF is populated
- * bank B is for static ram, only 2000-2FFF exists
- * bank C is for dynamic ram, all 64k is available.
- * selection is done with OUT(c), code
- * code = 0 for do nothing; 1 = bank A; 2 = bank B; 4 = bank C.
- * Reg C = 0; Reg B = start address of memory that is being switched,
- for example B = 20 indicates "bank2" in memory map, and also the
- corresponding address in bank A/B/C.
-
- P8000 monitor commands
- * B : ?
- * D : display and modify memory
- * F : fill memory
- * G : go to
- * M : move (copy) memory
- * N : dump registers
- * O : boot from floppy
- * P : ?
- * Q : ?
- * R : dump registers
- * S : boot from floppy
- * T : jump to ROM at CEF0
- * X : jump to ROM at DB00
- * return : boot from floppy disk
-
- P8000_16 : All input must be in uppercase.
-
- TODO:
- * properly implement Z80 daisy chain in 16 bit board
- * Find out how to enter hardware check on 16 bit board
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/z80daisy.h"
-#include "cpu/z8000/z8000.h"
-#include "imagedev/floppy.h"
-#include "machine/upd765.h"
-#include "machine/z80ctc.h"
-#include "machine/z80sio.h"
-#include "machine/z80dma.h"
-#include "machine/z80pio.h"
-#include "sound/beep.h"
-#include "speaker.h"
-#include "machine/clock.h"
-#include "bus/rs232/rs232.h"
-
-class p8k_16_daisy_device : public device_t, public z80_daisy_chain_interface
-{
-public:
- p8k_16_daisy_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- IRQ_CALLBACK_MEMBER(irq_callback) {
- if(!irqline) return 0;
- device_z80daisy_interface *intf = daisy_get_irq_device();
- return intf ? intf->z80daisy_irq_ack() >> 1 : 0;
- }
- DECLARE_WRITE8_MEMBER(reti_w) { if(data == 0x4d) daisy_call_reti_device(); }
-protected:
- void device_start() override {}
-};
-
-DEFINE_DEVICE_TYPE(P8K_16_DAISY, p8k_16_daisy_device, "p8k_16_daisy", "P8000 16-bit daisy chain device")
-
-p8k_16_daisy_device::p8k_16_daisy_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : device_t(mconfig, P8K_16_DAISY, tag, owner, clock)
- , z80_daisy_chain_interface(mconfig, *this) {}
-
-
-class p8k_state : public driver_device
-{
-public:
- p8k_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_daisy(*this, "p8k_16_daisy")
- , m_pio2(*this, "pio2")
- , m_i8272(*this, "i8272")
- { }
-
- void p8k(machine_config &config);
- void p8k_16(machine_config &config);
-
- void init_p8k();
-
-private:
- DECLARE_READ8_MEMBER(p8k_port0_r);
- DECLARE_WRITE8_MEMBER(p8k_port0_w);
- DECLARE_MACHINE_RESET(p8k);
-
- DECLARE_WRITE_LINE_MEMBER(fdc_irq);
- DECLARE_WRITE_LINE_MEMBER(p8k_daisy_interrupt);
- DECLARE_WRITE_LINE_MEMBER(p8k_dma_irq_w);
- DECLARE_WRITE_LINE_MEMBER(p8k_16_daisy_interrupt );
- DECLARE_READ8_MEMBER(memory_read_byte);
- DECLARE_WRITE8_MEMBER(memory_write_byte);
- DECLARE_READ8_MEMBER(io_read_byte);
- DECLARE_WRITE8_MEMBER(io_write_byte);
-
- void p8k_16_datamap(address_map &map);
- void p8k_16_iomap(address_map &map);
- void p8k_16_memmap(address_map &map);
- void p8k_iomap(address_map &map);
- void p8k_memmap(address_map &map);
-
- required_device<cpu_device> m_maincpu; // Z80 or Z8001 depending on the machine
- optional_device<p8k_16_daisy_device> m_daisy;
- optional_device<z80pio_device> m_pio2;
- optional_device<i8272a_device> m_i8272;
-};
-
-/***************************************************************************
-
- P8000 8bit
-
-****************************************************************************/
-
-void p8k_state::p8k_memmap(address_map &map)
-{
- map(0x0000, 0x0FFF).bankrw("bank0");
- map(0x1000, 0x1FFF).bankrw("bank1");
- map(0x2000, 0x2FFF).bankrw("bank2");
- map(0x3000, 0x3FFF).bankrw("bank3");
- map(0x4000, 0x4FFF).bankrw("bank4");
- map(0x5000, 0x5FFF).bankrw("bank5");
- map(0x6000, 0x6FFF).bankrw("bank6");
- map(0x7000, 0x7FFF).bankrw("bank7");
- map(0x8000, 0x8FFF).bankrw("bank8");
- map(0x9000, 0x9FFF).bankrw("bank9");
- map(0xA000, 0xAFFF).bankrw("bank10");
- map(0xB000, 0xBFFF).bankrw("bank11");
- map(0xC000, 0xCFFF).bankrw("bank12");
- map(0xD000, 0xDFFF).bankrw("bank13");
- map(0xE000, 0xEFFF).bankrw("bank14");
- map(0xF000, 0xFFFF).bankrw("bank15");
-}
-
-void p8k_state::p8k_iomap(address_map &map)
-{
- map.global_mask(0xff);
- map(0x00, 0x07).rw(FUNC(p8k_state::p8k_port0_r), FUNC(p8k_state::p8k_port0_w)); // MH7489
- map(0x08, 0x0b).rw("ctc0", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write));
- map(0x0c, 0x0f).rw("pio0", FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt));
- map(0x18, 0x1b).rw("pio1", FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt));
- map(0x1c, 0x1f).rw(m_pio2, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt));
- map(0x20, 0x21).m(m_i8272, FUNC(i8272a_device::map));
- map(0x24, 0x27).rw("sio", FUNC(z80sio_device::ba_cd_r), FUNC(z80sio_device::ba_cd_w));
- map(0x28, 0x2b).rw("sio1", FUNC(z80sio_device::ba_cd_r), FUNC(z80sio_device::ba_cd_w));
- map(0x2c, 0x2f).rw("ctc1", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write));
- map(0x3c, 0x3c).rw("dma", FUNC(z80dma_device::bus_r), FUNC(z80dma_device::bus_w));
-}
-
-
-
-READ8_MEMBER( p8k_state::p8k_port0_r )
-{
- return 0;
-}
-
-// see memory explanation above
-WRITE8_MEMBER( p8k_state::p8k_port0_w )
-{
- uint8_t breg = m_maincpu->state_int(Z80_B) >> 4;
- if ((data==1) || (data==2) || (data==4))
- {
- char banknum[8];
- sprintf(banknum,"bank%d", breg);
-
- offset = 0;
- if (data==2)
- offset = 16;
- else
- if (data==4)
- offset = 32;
-
- offset += breg;
-
- membank(banknum)->set_entry(offset);
- }
- else
- if (data)
- printf("Invalid data %X for bank %d\n",data,breg);
-}
-
-
-/***************************************************************************
-
- P8000 8bit Peripherals
-
-****************************************************************************/
-
-WRITE_LINE_MEMBER( p8k_state::p8k_daisy_interrupt )
-{
- m_maincpu->set_input_line(0, state);
-}
-
-/* Z80 DMA */
-
-WRITE_LINE_MEMBER( p8k_state::p8k_dma_irq_w )
-{
- m_i8272->tc_w(state);
- p8k_daisy_interrupt(state);
-}
-
-READ8_MEMBER(p8k_state::memory_read_byte)
-{
- address_space& prog_space = m_maincpu->space(AS_PROGRAM);
- return prog_space.read_byte(offset);
-}
-
-WRITE8_MEMBER(p8k_state::memory_write_byte)
-{
- address_space& prog_space = m_maincpu->space(AS_PROGRAM);
- prog_space.write_byte(offset, data);
-}
-
-READ8_MEMBER(p8k_state::io_read_byte)
-{
- address_space& prog_space = m_maincpu->space(AS_IO);
- return prog_space.read_byte(offset);
-}
-
-WRITE8_MEMBER(p8k_state::io_write_byte)
-{
- address_space& prog_space = m_maincpu->space(AS_IO);
- prog_space.write_byte(offset, data);
-}
-
-
-/* Z80 Daisy Chain */
-
-static const z80_daisy_config p8k_daisy_chain[] =
-{
- { "dma" }, /* FDC related */
- { "pio2" },
- { "ctc0" },
- { "sio" },
- { "sio1" },
- { "pio0" },
- { "pio1" },
- { "ctc1" },
- { nullptr }
-};
-
-/* Intel 8272 Interface */
-
-DECLARE_WRITE_LINE_MEMBER( p8k_state::fdc_irq )
-{
- m_pio2->port_b_write(state ? 0x10 : 0x00);
-}
-
-static void p8k_floppies(device_slot_interface &device)
-{
- device.option_add("525hd", FLOPPY_525_HD);
-}
-
-/* Input ports */
-static INPUT_PORTS_START( p8k )
- PORT_START("DSW")
- PORT_BIT( 0x7f, 0x7f, IPT_UNUSED )
- PORT_DIPNAME( 0x80, 0x00, "Hardware Test")
- PORT_DIPSETTING( 0x00, DEF_STR(Off))
- PORT_DIPSETTING( 0x80, DEF_STR(On))
-INPUT_PORTS_END
-
-
-MACHINE_RESET_MEMBER(p8k_state,p8k)
-{
- membank("bank0")->set_entry(0);
- membank("bank1")->set_entry(0);
- membank("bank2")->set_entry(0);
- membank("bank3")->set_entry(0);
- membank("bank4")->set_entry(0);
- membank("bank5")->set_entry(0);
- membank("bank6")->set_entry(0);
- membank("bank7")->set_entry(0);
- membank("bank8")->set_entry(0);
- membank("bank9")->set_entry(0);
- membank("bank10")->set_entry(0);
- membank("bank11")->set_entry(0);
- membank("bank12")->set_entry(0);
- membank("bank13")->set_entry(0);
- membank("bank14")->set_entry(0);
- membank("bank15")->set_entry(0);
-}
-
-void p8k_state::init_p8k()
-{
- uint8_t *RAM = memregion("maincpu")->base();
- membank("bank0")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank1")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank2")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank3")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank4")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank5")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank6")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank7")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank8")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank9")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank10")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank11")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank12")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank13")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank14")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
- membank("bank15")->configure_entries(0, 48, &RAM[0x0000], 0x1000);
-}
-
-
-/***************************************************************************
-
- P8000 16bit
-
-****************************************************************************/
-
-void p8k_state::p8k_16_memmap(address_map &map)
-{
- map(0x00000, 0x03fff).rom().share("share0");
- map(0x04000, 0x07fff).ram().share("share1");
- map(0x08000, 0xfffff).ram().share("share2");
-}
-
-void p8k_state::p8k_16_datamap(address_map &map)
-{
- map(0x00000, 0x03fff).rom().share("share0");
- map(0x04000, 0x07fff).ram().share("share1");
- map(0x08000, 0xfffff).ram().share("share2");
-}
-
-
-void p8k_state::p8k_16_iomap(address_map &map)
-{
-// map(0x0fef0, 0x0feff) // clock
- map(0x0ff80, 0x0ff87).rw("sio", FUNC(z80sio_device::cd_ba_r), FUNC(z80sio_device::cd_ba_w)).umask16(0x00ff);
- map(0x0ff88, 0x0ff8f).rw("sio1", FUNC(z80sio_device::cd_ba_r), FUNC(z80sio_device::cd_ba_w)).umask16(0x00ff);
- map(0x0ff90, 0x0ff97).rw("pio0", FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)).umask16(0x00ff);
- map(0x0ff98, 0x0ff9f).rw("pio1", FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)).umask16(0x00ff);
- map(0x0ffa0, 0x0ffa7).rw(m_pio2, FUNC(z80pio_device::read_alt), FUNC(z80pio_device::write_alt)).umask16(0x00ff);
- map(0x0ffa8, 0x0ffaf).rw("ctc0", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write)).umask16(0x00ff);
- map(0x0ffb0, 0x0ffb7).rw("ctc1", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write)).umask16(0x00ff);
-// map(0x0ffc0, 0x0ffc1) // SCR
-// map(0x0ffc8, 0x0ffc9) // SBR
-// map(0x0ffd0, 0x0ffd1) // NBR
-// map(0x0ffd8, 0x0ffd9) // SNVR
- map(0x0ffe1, 0x0ffe1).w(m_daisy, FUNC(p8k_16_daisy_device::reti_w));
-// map(0x0fff0, 0x0fff1) // TRPL
-// map(0x0fff8, 0x0fff9) // IF1L
-}
-
-
-/***************************************************************************
-
- P8000 16bit Peripherals
-
-****************************************************************************/
-
-WRITE_LINE_MEMBER( p8k_state::p8k_16_daisy_interrupt )
-{
- m_maincpu->set_input_line(z8001_device::VI_LINE, state ? ASSERT_LINE : CLEAR_LINE);
-}
-
-
-/* Z80 Daisy Chain */
-
-static const z80_daisy_config p8k_16_daisy_chain[] =
-{
- { "ctc0" },
- { "ctc1" },
- { "sio" },
- { "sio1" },
- { "pio0" },
- { "pio1" },
- { "pio2" },
- { nullptr }
-};
-
-
-
-#if 0
-/* F4 Character Displayer */
-static const gfx_layout p8k_charlayout =
-{
- 8, 12, /* 8 x 12 characters */
- 256, /* 256 characters */
- 1, /* 1 bits per pixel */
- { 0 }, /* no bitplanes */
- /* x offsets */
- { 0, 1, 2, 3, 4, 5, 6, 7 },
- /* y offsets */
- { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8 },
- 8*16 /* every char takes 16 bytes */
-};
-
-static GFXDECODE_START( p8k )
- GFXDECODE_ENTRY( "chargen", 0x0000, p8k_charlayout, 0, 1 )
-GFXDECODE_END
-#endif
-
-
-/***************************************************************************
-
- Machine Drivers
-
-****************************************************************************/
-
-void p8k_state::p8k(machine_config &config)
-{
- /* basic machine hardware */
- z80_device& maincpu(Z80(config, "maincpu", 16_MHz_XTAL / 4));
- maincpu.set_daisy_config(p8k_daisy_chain);
- maincpu.set_addrmap(AS_PROGRAM, &p8k_state::p8k_memmap);
- maincpu.set_addrmap(AS_IO, &p8k_state::p8k_iomap);
-
- MCFG_MACHINE_RESET_OVERRIDE(p8k_state,p8k)
-
- /* peripheral hardware */
- z80dma_device& dma(Z80DMA(config, "dma", 16_MHz_XTAL / 4));
- dma.out_busreq_callback().set(FUNC(p8k_state::p8k_dma_irq_w));
- dma.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
- dma.in_mreq_callback().set(FUNC(p8k_state::memory_read_byte));
- dma.out_mreq_callback().set(FUNC(p8k_state::memory_write_byte));
- dma.in_iorq_callback().set(FUNC(p8k_state::io_read_byte));
- dma.out_iorq_callback().set(FUNC(p8k_state::io_write_byte));
-
- clock_device &uart_clock(CLOCK(config, "uart_clock", 307200));
- uart_clock.signal_handler().set("sio", FUNC(z80sio_device::txcb_w));
- uart_clock.signal_handler().append("sio", FUNC(z80sio_device::rxcb_w));
-
- z80ctc_device& ctc0(Z80CTC(config, "ctc0", 1229000)); /* 1.22MHz clock */
- // to implement: callbacks!
- // manual states the callbacks should go to
- // Baud Gen 3, FDC, System-Kanal
- ctc0.intr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
-
- z80ctc_device& ctc1(Z80CTC(config, "ctc1", 1229000)); /* 1.22MHz clock */
- // to implement: callbacks!
- // manual states the callbacks should go to
- // Baud Gen 0, Baud Gen 1, Baud Gen 2,
- ctc1.intr_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
-
- z80sio_device& sio(Z80SIO(config, "sio", 16_MHz_XTAL / 4));
- sio.out_txdb_callback().set("rs232", FUNC(rs232_port_device::write_txd));
- sio.out_dtrb_callback().set("rs232", FUNC(rs232_port_device::write_dtr));
- sio.out_rtsb_callback().set("rs232", FUNC(rs232_port_device::write_rts));
- sio.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
-
- rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "terminal"));
- rs232.rxd_handler().set("sio", FUNC(z80sio_device::rxb_w));
- rs232.cts_handler().set("sio", FUNC(z80sio_device::ctsb_w));
-
- z80sio_device& sio1(Z80SIO(config, "sio1", 16_MHz_XTAL / 4));
- sio1.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
-
- z80pio_device& pio0(Z80PIO(config, "pio0", 1229000));
- pio0.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
-
- z80pio_device& pio1(Z80PIO(config, "pio1", 1229000));
- pio1.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
-
- Z80PIO(config, m_pio2, 1229000);
- m_pio2->out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
- m_pio2->in_pa_callback().set_ioport("DSW");
-
- I8272A(config, m_i8272, 16_MHz_XTAL / 2, true);
- m_i8272->drq_wr_callback().set("dma", FUNC(z80dma_device::rdy_w));
- FLOPPY_CONNECTOR(config, "i8272:0", p8k_floppies, "525hd", floppy_image_device::default_floppy_formats);
- FLOPPY_CONNECTOR(config, "i8272:1", p8k_floppies, "525hd", floppy_image_device::default_floppy_formats);
-
- /* sound hardware */
- SPEAKER(config, "mono").front_center();
-
- BEEP(config, "beeper", 3250).add_route(ALL_OUTPUTS, "mono", 0.5);
-}
-
-void p8k_state::p8k_16(machine_config &config)
-{
- /* basic machine hardware */
- Z8001(config, m_maincpu, XTAL(4'000'000));
- m_maincpu->set_addrmap(AS_PROGRAM, &p8k_state::p8k_16_memmap);
- m_maincpu->set_addrmap(AS_DATA, &p8k_state::p8k_16_datamap);
- m_maincpu->set_addrmap(AS_IO, &p8k_state::p8k_16_iomap);
- m_maincpu->set_irq_acknowledge_callback("p8k_16_daisy", FUNC(p8k_16_daisy_device::irq_callback));
-
- P8K_16_DAISY(config, m_daisy, 0);
- m_daisy->set_daisy_config(p8k_16_daisy_chain);
-
- clock_device &uart_clock(CLOCK(config, "uart_clock", 307200));
- uart_clock.signal_handler().set("sio", FUNC(z80sio_device::txcb_w));
- uart_clock.signal_handler().append("sio", FUNC(z80sio_device::rxcb_w));
-
- /* peripheral hardware */
- z80ctc_device& ctc0(Z80CTC(config, "ctc0", XTAL(4'000'000)));
- ctc0.intr_callback().set(FUNC(p8k_state::p8k_16_daisy_interrupt));
-
- z80ctc_device& ctc1(Z80CTC(config, "ctc1", XTAL(4'000'000)));
- ctc1.intr_callback().set(FUNC(p8k_state::p8k_16_daisy_interrupt));
-
- z80sio_device& sio(Z80SIO(config, "sio", XTAL(4'000'000)));
- sio.out_txdb_callback().set("rs232", FUNC(rs232_port_device::write_txd));
- sio.out_dtrb_callback().set("rs232", FUNC(rs232_port_device::write_dtr));
- sio.out_rtsb_callback().set("rs232", FUNC(rs232_port_device::write_rts));
- sio.out_int_callback().set(FUNC(p8k_state::p8k_16_daisy_interrupt));
-
- rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "terminal"));
- rs232.rxd_handler().set("sio", FUNC(z80sio_device::rxb_w));
- rs232.cts_handler().set("sio", FUNC(z80sio_device::ctsb_w));
-
- z80sio_device& sio1(Z80SIO(config, "sio1", XTAL(4'000'000)));
- sio1.out_int_callback().set(FUNC(p8k_state::p8k_16_daisy_interrupt));
-
- z80pio_device& pio0(Z80PIO(config, "pio0", XTAL(4'000'000)));
- pio0.out_int_callback().set(FUNC(p8k_state::p8k_16_daisy_interrupt));
-
- z80pio_device& pio1(Z80PIO(config, "pio1", XTAL(4'000'000)));
- pio1.out_int_callback().set(FUNC(p8k_state::p8k_16_daisy_interrupt));
-
- Z80PIO(config, m_pio2, XTAL(4'000'000));
- m_pio2->out_int_callback().set(FUNC(p8k_state::p8k_16_daisy_interrupt));
-
- /* sound hardware */
- SPEAKER(config, "mono").front_center();
- BEEP(config, "beeper", 3250).add_route(ALL_OUTPUTS, "mono", 0.5);
-}
-
-/* ROM definition */
-ROM_START( p8000 )
- ROM_REGION( 0x30000, "maincpu", 0 )
- ROM_LOAD("mon8_1_3.1", 0x0000, 0x1000, CRC(ad1bb118) SHA1(2332963acd74d5d1a009d9bce8a2b108de01d2a5))
- ROM_LOAD("mon8_2_3.1", 0x1000, 0x1000, CRC(daced7c2) SHA1(f1f778e72568961b448020fc543ed6e81bbe81b1))
-
- // this is for the p8000's terminal, not the p8000 itself
- ROM_REGION( 0x1000, "chargen", 0 )
- ROM_LOAD("p8t_zs", 0x0000, 0x0800, CRC(f9321251) SHA1(a6a796b58d50ec4a416f2accc34bd76bc83f18ea))
- ROM_LOAD("p8tdzs.2", 0x0800, 0x0800, CRC(32736503) SHA1(6a1d7c55dddc64a7d601dfdbf917ce1afaefbb0a))
-
- ROM_REGION( 0x2000, "user1", 0 )
- ROM_LOAD( "wdc4.2_1-2c43.bin", 0x0000, 0x1000, CRC(2646f1ee) SHA1(f62574ad57a2c8ac55c5df89256a707c0cafc0eb) )
- ROM_LOAD( "wdc4.2_2-5d66.bin", 0x1000, 0x1000, CRC(5d496b65) SHA1(42166d7ec51fce086c65ea829d8a3d63088815ca) )
-ROM_END
-
-ROM_START( p8000_16 )
- ROM_REGION16_BE( 0x4000, "maincpu", 0 )
- ROM_LOAD16_BYTE("mon16_1h_3.1_udos", 0x0000, 0x1000, CRC(0c3c28da) SHA1(0cd35444c615b404ebb9cf80da788593e573ddb5))
- ROM_LOAD16_BYTE("mon16_1l_3.1_udos", 0x0001, 0x1000, CRC(e8857bdc) SHA1(f89c65cbc479101130c71806fd3ddc28e6383f12))
- ROM_LOAD16_BYTE("mon16_2h_3.1_udos", 0x2000, 0x1000, CRC(cddf58d5) SHA1(588bad8df75b99580459c7a8e898a3396907e3a4))
- ROM_LOAD16_BYTE("mon16_2l_3.1_udos", 0x2001, 0x1000, CRC(395ee7aa) SHA1(d72fadb1608cd0915cd5ce6440897303ac5a12a6))
-
- // this is for the p8000's terminal, not the p8000 itself
- ROM_REGION( 0x1000, "chargen", 0 )
- ROM_LOAD("p8t_zs", 0x0000, 0x0800, CRC(f9321251) SHA1(a6a796b58d50ec4a416f2accc34bd76bc83f18ea))
- ROM_LOAD("p8tdzs.2", 0x0800, 0x0800, CRC(32736503) SHA1(6a1d7c55dddc64a7d601dfdbf917ce1afaefbb0a))
-ROM_END
-
-/* Driver */
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1989, p8000, 0, 0, p8k, p8k, p8k_state, init_p8k, "EAW electronic Treptow", "P8000 (8bit Board)", MACHINE_NOT_WORKING)
-COMP( 1989, p8000_16, p8000, 0, p8k_16, p8k, p8k_state, empty_init, "EAW electronic Treptow", "P8000 (16bit Board)", MACHINE_NOT_WORKING)