From a10b004531a673824c52c729c4a2516fb636922e Mon Sep 17 00:00:00 2001 From: Robbbert Date: Thu, 29 Aug 2013 12:34:42 +0000 Subject: [PATCH] (MESS) New skeleton [Robbbert] ------------------------------------------------- ICS8080 Trainer --- .gitattributes | 1 + src/mess/drivers/tk80.c | 362 ++++++++++++++++++++++++++++++++++++++ src/mess/drivers/tk80bs.c | 348 ++---------------------------------- src/mess/mess.lst | 1 + src/mess/mess.mak | 4 +- 5 files changed, 384 insertions(+), 332 deletions(-) create mode 100644 src/mess/drivers/tk80.c diff --git a/.gitattributes b/.gitattributes index 9a8979dd92c..f7c8b82ef21 100644 --- a/.gitattributes +++ b/.gitattributes @@ -6584,6 +6584,7 @@ src/mess/drivers/tiki100.c svneol=native#text/plain src/mess/drivers/tim011.c svneol=native#text/plain src/mess/drivers/tim100.c svneol=native#text/plain src/mess/drivers/timex.c svneol=native#text/plain +src/mess/drivers/tk80.c svneol=native#text/plain src/mess/drivers/tk80bs.c svneol=native#text/plain src/mess/drivers/tm990189.c svneol=native#text/plain src/mess/drivers/tmc1800.c svneol=native#text/plain diff --git a/src/mess/drivers/tk80.c b/src/mess/drivers/tk80.c new file mode 100644 index 00000000000..26298bf004c --- /dev/null +++ b/src/mess/drivers/tk80.c @@ -0,0 +1,362 @@ +/*************************************************************************** + + + +NEC TK80 / MIKROLAB KR580IK80 +***************************** +TK80 driver by Robbbert +Mikrolab driver by Micko +Merged by Robbbert. + +TK80 (Training Kit 80) considered to be Japan's first home computer. +It consisted of 25 keys and 8 LED digits, and was programmed in hex. +The Mikrolab is a Russian clone which appears to be almost completely identical. + +TK85 seems to be the same as TK80, except is has a larger ROM. No +schematics etc are available. Thanks to 'Nama' who dumped the rom. +It has 25 keys, so a few aren't defined yet. + +ND-80Z : http://www.alles.or.jp/~thisida/nd80z3syokai.html (newer version) +Like the TK85, it has a 2KB rom. Thanks again to 'Nama' who dumped it. + +When booted, the system begins at 0000 which is ROM. You need to change the +address to 8000 before entering a program. Here is a test to paste in: +8000-11^22^33^44^55^66^77^88^99^8000- +Press the right-arrow to confirm data has been entered. + +Operation: +4 digits at left is the address; 2 digits at right is the data. +As you increment addresses, the middle 2 digits show the previous byte. +You can enter 4 digits, and pressing 'ADRS SET' will transfer this info +to the left, thus setting the address to this value. Press 'WRITE INCR' to +store new data and increment the address. Press 'READ INCR' and 'READ DECR' +to scan through data without updating it. Other keys unknown/not implemented. + +ToDo: +- Add storage + + + +ICS8080 +- Keys labels are correct, but which key is which is not known +- Character B is corrupt +- Operation is different to the other systems + +****************************************************************************/ + +#include "emu.h" +#include "cpu/i8085/i8085.h" +#include "machine/i8255.h" +#include "machine/keyboard.h" +#include "tk80.lh" + + +class tk80_state : public driver_device +{ +public: + tk80_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + { } + + DECLARE_READ8_MEMBER(key_matrix_r); + DECLARE_READ8_MEMBER(nd80z_key_r); + DECLARE_READ8_MEMBER(serial_r); + DECLARE_WRITE8_MEMBER(serial_w); + DECLARE_WRITE8_MEMBER(mikrolab_serial_w); + DECLARE_READ8_MEMBER(display_r); + DECLARE_WRITE8_MEMBER(display_w); + UINT8 m_term_data; + UINT8 m_keyb_press; + UINT8 m_keyb_press_flag; + UINT8 m_shift_press_flag; + UINT8 m_ppi_portc; + required_device m_maincpu; +}; + + +READ8_MEMBER( tk80_state::display_r ) +{ + return output_get_digit_value(offset); +} + +WRITE8_MEMBER( tk80_state::display_w ) +{ + output_set_digit_value(offset, data); +} + +static ADDRESS_MAP_START(tk80_mem, AS_PROGRAM, 8, tk80_state) + ADDRESS_MAP_UNMAP_HIGH + ADDRESS_MAP_GLOBAL_MASK(0x83ff) // A10-14 not connected + AM_RANGE(0x0000, 0x02ff) AM_ROM + AM_RANGE(0x0300, 0x03ff) AM_RAM // EEPROM + AM_RANGE(0x8000, 0x83f7) AM_RAM // RAM + AM_RANGE(0x83f8, 0x83ff) AM_RAM AM_READWRITE(display_r,display_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START(tk85_mem, AS_PROGRAM, 8, tk80_state) + ADDRESS_MAP_UNMAP_HIGH + ADDRESS_MAP_GLOBAL_MASK(0x87ff) // A10-14 not connected + AM_RANGE(0x0000, 0x07ff) AM_ROM + AM_RANGE(0x8000, 0x83f7) AM_RAM + AM_RANGE(0x83f8, 0x83ff) AM_RAM AM_READWRITE(display_r,display_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START(ics8080_mem, AS_PROGRAM, 8, tk80_state) + ADDRESS_MAP_UNMAP_HIGH + //ADDRESS_MAP_GLOBAL_MASK(0x87ff) // A10-14 not connected + AM_RANGE(0x0000, 0x1fff) AM_ROM + AM_RANGE(0x8000, 0x83f7) AM_RAM + AM_RANGE(0x83f8, 0x83ff) AM_RAM AM_READWRITE(display_r,display_w) + AM_RANGE(0x8400, 0x8fff) AM_RAM +ADDRESS_MAP_END + +static ADDRESS_MAP_START(tk80_io, AS_IO, 8, tk80_state) + ADDRESS_MAP_UNMAP_HIGH + ADDRESS_MAP_GLOBAL_MASK(0x03) + AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ppi8255_0", i8255_device, read, write) +ADDRESS_MAP_END + +static ADDRESS_MAP_START(mikrolab_io, AS_IO, 8, tk80_state) + ADDRESS_MAP_UNMAP_HIGH + ADDRESS_MAP_GLOBAL_MASK(0x03) + AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ppi8255_1", i8255_device, read, write) +ADDRESS_MAP_END + +static ADDRESS_MAP_START(nd80z_io, AS_IO, 8, tk80_state) + ADDRESS_MAP_UNMAP_HIGH + ADDRESS_MAP_GLOBAL_MASK(0x03) + AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ppi8255_2", i8255_device, read, write) +ADDRESS_MAP_END + +/* Input ports */ +static INPUT_PORTS_START( tk80 ) + PORT_START("X0") /* KEY ROW 0 */ + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') + + PORT_START("X1") /* KEY ROW 1 */ + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') + + PORT_START("X2") /* KEY ROW 2 */ + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_X) PORT_CHAR('X') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RET") PORT_CODE(KEYCODE_W) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADRS SET") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("READ DECR") PORT_CODE(KEYCODE_LEFT) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("READ INCR") PORT_CODE(KEYCODE_RIGHT) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("WRITE INCR") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("STORE DATA") PORT_CODE(KEYCODE_I) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("LOAD DATA") PORT_CODE(KEYCODE_O) +INPUT_PORTS_END + +INPUT_PORTS_START( mikrolab ) + PORT_INCLUDE( tk80 ) + PORT_MODIFY("X2") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_X) PORT_CHAR('X') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RESUME") PORT_CODE(KEYCODE_W) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADDRESS") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_LEFT) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("+") PORT_CODE(KEYCODE_RIGHT) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SAVE") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("END") PORT_CODE(KEYCODE_I) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ENTER") PORT_CODE(KEYCODE_O) +INPUT_PORTS_END + +INPUT_PORTS_START( ics8080 ) + PORT_INCLUDE( tk80 ) + PORT_MODIFY("X2") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADDR") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("MEM") PORT_CODE(KEYCODE_T) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("BRK") PORT_CODE(KEYCODE_Y) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CLR") PORT_CODE(KEYCODE_U) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("STEP") PORT_CODE(KEYCODE_I) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("NEXT") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("REG") PORT_CODE(KEYCODE_R) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_O) +INPUT_PORTS_END + +READ8_MEMBER( tk80_state::key_matrix_r ) +{ +// PA0-7 keyscan in + + UINT8 data = 0xff; + + if (BIT(m_ppi_portc, 4)) + data &= ioport("X0")->read(); + if (BIT(m_ppi_portc, 5)) + data &= ioport("X1")->read(); + if (BIT(m_ppi_portc, 6)) + data &= ioport("X2")->read(); + + return data; +} + +READ8_MEMBER( tk80_state::nd80z_key_r ) +{ +// PA0-7 keyscan in + + UINT8 data = 0xff, row = m_ppi_portc & 7; + if (row == 6) + data &= ioport("X0")->read(); + else + if (row == 5) + data &= ioport("X1")->read(); + else + if (row == 3) + data &= ioport("X2")->read(); + + return data; +} + +READ8_MEMBER( tk80_state::serial_r ) +{ +// PB0 - serial in + //printf("B R\n"); + + return 0; +} + +WRITE8_MEMBER( tk80_state::serial_w ) +{ +// PC0 - serial out +// PC4-6 keyscan out +// PC7 - display on/off + m_ppi_portc = data ^ 0x70; +} + +WRITE8_MEMBER( tk80_state::mikrolab_serial_w ) +{ +// PC0 - serial out +// PC4-6 keyscan out +// PC7 - display on/off + m_ppi_portc = data; +} + +static I8255_INTERFACE( ppi_intf_0 ) +{ + DEVCB_DRIVER_MEMBER(tk80_state, key_matrix_r), /* Port A read */ + DEVCB_NULL, /* Port A write */ + DEVCB_DRIVER_MEMBER(tk80_state, serial_r), /* Port B read */ + DEVCB_NULL, /* Port B write */ + DEVCB_NULL, /* Port C read */ + DEVCB_DRIVER_MEMBER(tk80_state, serial_w) /* Port C write */ +}; + +static I8255_INTERFACE( ppi_intf_1 ) +{ + DEVCB_DRIVER_MEMBER(tk80_state, key_matrix_r), /* Port A read */ + DEVCB_NULL, /* Port A write */ + DEVCB_DRIVER_MEMBER(tk80_state, serial_r), /* Port B read */ + DEVCB_NULL, /* Port B write */ + DEVCB_NULL, /* Port C read */ + DEVCB_DRIVER_MEMBER(tk80_state, mikrolab_serial_w) /* Port C write */ +}; + +static I8255_INTERFACE( ppi_intf_2 ) +{ + DEVCB_DRIVER_MEMBER(tk80_state, nd80z_key_r), /* Port A read */ + DEVCB_NULL, /* Port A write */ + DEVCB_DRIVER_MEMBER(tk80_state, serial_r), /* Port B read */ + DEVCB_NULL, /* Port B write */ + DEVCB_NULL, /* Port C read */ + DEVCB_DRIVER_MEMBER(tk80_state, mikrolab_serial_w) /* Port C write */ +}; + + +static MACHINE_CONFIG_START( tk80, tk80_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu",I8080, XTAL_1MHz) // 18.432 / 9 + MCFG_CPU_PROGRAM_MAP(tk80_mem) + MCFG_CPU_IO_MAP(tk80_io) + + /* video hardware */ + MCFG_DEFAULT_LAYOUT(layout_tk80) + + /* Devices */ + MCFG_I8255_ADD( "ppi8255_0", ppi_intf_0 ) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( mikrolab, tk80 ) + MCFG_CPU_MODIFY("maincpu") + MCFG_CPU_PROGRAM_MAP(tk85_mem) + MCFG_CPU_IO_MAP(mikrolab_io) + /* Devices */ + MCFG_DEVICE_REMOVE("ppi8255_0") + MCFG_I8255_ADD( "ppi8255_1", ppi_intf_1 ) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( nd80z, tk80 ) + MCFG_CPU_MODIFY("maincpu") + MCFG_CPU_PROGRAM_MAP(tk85_mem) + MCFG_CPU_IO_MAP(nd80z_io) + /* Devices */ + MCFG_DEVICE_REMOVE("ppi8255_0") + MCFG_I8255_ADD( "ppi8255_2", ppi_intf_2 ) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( tk85, tk80 ) + MCFG_CPU_MODIFY("maincpu") + MCFG_CPU_PROGRAM_MAP(tk85_mem) +MACHINE_CONFIG_END + +static MACHINE_CONFIG_DERIVED( ics8080, tk80 ) + MCFG_CPU_MODIFY("maincpu") + MCFG_CPU_PROGRAM_MAP(ics8080_mem) +MACHINE_CONFIG_END + + +/* ROM definition */ +ROM_START( tk80 ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "tk80-1.bin", 0x0000, 0x0100, CRC(897295e4) SHA1(50fb42b07252fc48044830e2f228e218fc59481c)) + ROM_LOAD( "tk80-2.bin", 0x0100, 0x0100, CRC(d54480c3) SHA1(354962aca1710ac75b40c8c23a6c303938f9d596)) + ROM_LOAD( "tk80-3.bin", 0x0200, 0x0100, CRC(8d4b02ef) SHA1(2b5a1ee8f97db23ffec48b96f12986461024c995)) +ROM_END + +ROM_START( ics8080 ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "amtsmnonv27.rom1", 0x0000, 0x0800, CRC(82d40dc5) SHA1(9215457101c3b9b8706dbebe902196494993a282) ) + ROM_LOAD( "thmcplv11.rom2", 0x0800, 0x0800, CRC(51784f70) SHA1(c05c75d566c4ff8f681eba29cd48e72b95be89e0) ) + ROM_LOAD( "tunev08.rom3", 0x1000, 0x0800, CRC(aae2344b) SHA1(b02b22cadb43c7ac26c43d443688b9b19d465973) ) + ROM_LOAD( "mtrspdv12.rom4", 0x1800, 0x0800, CRC(920dda33) SHA1(631ee5e6314d9788e7be0ae00a97b55693eeb855) ) +ROM_END + +ROM_START( mikrolab ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + /* these dumps are taken from PDF so need check with real device */ + ROM_LOAD( "rom-1.bin", 0x0000, 0x0200, BAD_DUMP CRC(eed5f23b) SHA1(c82f7a16ce44c4fcbcb333245555feae1fcdf058)) + ROM_LOAD( "rom-2.bin", 0x0200, 0x0200, BAD_DUMP CRC(726a224f) SHA1(7ed8d2c6dd4fb7836475e207e1972e33a6a91d2f)) +ROM_END + +ROM_START( nectk85 ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "tk85.bin", 0x0000, 0x0800, CRC(8a0b6d7e) SHA1(6acc8c04990692b08929043ccf638761b7301def)) +ROM_END + +ROM_START( nd80z ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "nd80z.bin", 0x0000, 0x0800, CRC(fe829f1d) SHA1(6fff31884b8d984076d4450ca3a3e48efadeb648)) +ROM_END + + +/* Driver */ + +/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ +COMP( 1976, tk80, 0, 0, tk80, tk80, driver_device, 0, "Nippon Electronic Company", "TK-80", GAME_NO_SOUND_HW) +COMP( 1980, nectk85, tk80, 0, tk85, tk80, driver_device, 0, "Nippon Electronic Company", "TK-85", GAME_NO_SOUND_HW) +COMP( 19??, nd80z, tk80, 0, nd80z, tk80, driver_device, 0, "Chunichi", "ND-80Z", GAME_NO_SOUND_HW) +COMP( 19??, mikrolab, tk80, 0, mikrolab, mikrolab, driver_device, 0, "", "Mikrolab KR580IK80", GAME_NO_SOUND_HW) +COMP( 19??, ics8080, tk80, 0, ics8080, ics8080, driver_device, 0, "", "ICS8080", GAME_NOT_WORKING | GAME_NO_SOUND_HW) diff --git a/src/mess/drivers/tk80bs.c b/src/mess/drivers/tk80bs.c index b353bd874b8..ea8a257a227 100644 --- a/src/mess/drivers/tk80bs.c +++ b/src/mess/drivers/tk80bs.c @@ -1,41 +1,6 @@ /*************************************************************************** - -NEC TK80 / MIKROLAB KR580IK80 -***************************** -TK80 driver by Robbbert -Mikrolab driver by Micko -Merged by Robbbert. - -TK80 (Training Kit 80) considered to be Japan's first home computer. -It consisted of 25 keys and 8 LED digits, and was programmed in hex. -The Mikrolab is a Russian clone which appears to be almost completely identical. - -TK85 seems to be the same as TK80, except is has a larger ROM. No -schematics etc are available. Thanks to 'Nama' who dumped the rom. -It has 25 keys, so a few aren't defined yet. - -ND-80Z : http://www.alles.or.jp/~thisida/nd80z3syokai.html (newer version) -Like the TK85, it has a 2KB rom. Thanks again to 'Nama' who dumped it. - -When booted, the system begins at 0000 which is ROM. You need to change the -address to 8000 before entering a program. Here is a test to paste in: -8000-11^22^33^44^55^66^77^88^99^8000- -Press the right-arrow to confirm data has been entered. - -Operation: -4 digits at left is the address; 2 digits at right is the data. -As you increment addresses, the middle 2 digits show the previous byte. -You can enter 4 digits, and pressing 'ADRS SET' will transfer this info -to the left, thus setting the address to this value. Press 'WRITE INCR' to -store new data and increment the address. Press 'READ INCR' and 'READ DECR' -to scan through data without updating it. Other keys unknown/not implemented. - -ToDo: -- Add storage - - NEC TK80BS ********** TK-80BS (c) 1980 NEC @@ -56,27 +21,20 @@ TODO: #include "cpu/i8085/i8085.h" #include "machine/i8255.h" #include "machine/keyboard.h" -#include "tk80.lh" class tk80bs_state : public driver_device { public: tk80bs_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_ppi8255_2(*this, "ppi8255_2"), - m_p_videoram(*this, "videoram"){ } + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_ppi(*this, "ppi") + , m_p_videoram(*this, "videoram") + { } DECLARE_READ8_MEMBER(ppi_custom_r); DECLARE_WRITE8_MEMBER(ppi_custom_w); - DECLARE_READ8_MEMBER(key_matrix_r); - DECLARE_READ8_MEMBER(nd80z_key_r); - DECLARE_READ8_MEMBER(serial_r); - DECLARE_WRITE8_MEMBER(serial_w); - DECLARE_WRITE8_MEMBER(mikrolab_serial_w); - DECLARE_READ8_MEMBER(display_r); - DECLARE_WRITE8_MEMBER(display_w); DECLARE_WRITE8_MEMBER(kbd_put); DECLARE_READ8_MEMBER(port_a_r); DECLARE_READ8_MEMBER(port_b_r); @@ -85,244 +43,12 @@ public: UINT8 m_keyb_press_flag; UINT8 m_shift_press_flag; UINT8 m_ppi_portc; - DECLARE_MACHINE_RESET(tk80); - DECLARE_MACHINE_START(tk80bs); - DECLARE_MACHINE_RESET(tk80bs); - DECLARE_VIDEO_START(tk80bs); UINT32 screen_update_tk80bs(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); required_device m_maincpu; - optional_device m_ppi8255_2; - optional_shared_ptr m_p_videoram; + required_device m_ppi; + required_shared_ptr m_p_videoram; }; -/************************************************* TK80 ******************************************/ - -READ8_MEMBER( tk80bs_state::display_r ) -{ - return output_get_digit_value(offset); -} - -WRITE8_MEMBER( tk80bs_state::display_w ) -{ - output_set_digit_value(offset, data); -} - -static ADDRESS_MAP_START(tk80_mem, AS_PROGRAM, 8, tk80bs_state) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0x83ff) // A10-14 not connected - AM_RANGE(0x0000, 0x02ff) AM_ROM - AM_RANGE(0x0300, 0x03ff) AM_RAM // EEPROM - AM_RANGE(0x8000, 0x83f7) AM_RAM // RAM - AM_RANGE(0x83f8, 0x83ff) AM_RAM AM_READWRITE(display_r,display_w) -ADDRESS_MAP_END - -static ADDRESS_MAP_START(tk85_mem, AS_PROGRAM, 8, tk80bs_state) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0x87ff) // A10-14 not connected - AM_RANGE(0x0000, 0x07ff) AM_ROM - AM_RANGE(0x8000, 0x83f7) AM_RAM - AM_RANGE(0x83f8, 0x83ff) AM_RAM AM_READWRITE(display_r,display_w) -ADDRESS_MAP_END - -static ADDRESS_MAP_START(tk80_io, AS_IO, 8, tk80bs_state) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) // possibly should be 3 - AM_RANGE(0xf8, 0xfb) AM_DEVREADWRITE("ppi8255_0", i8255_device, read, write) -ADDRESS_MAP_END - -static ADDRESS_MAP_START(mikrolab_io, AS_IO, 8, tk80bs_state) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) // possibly should be 3 - AM_RANGE(0xf8, 0xfb) AM_DEVREADWRITE("ppi8255_1", i8255_device, read, write) -ADDRESS_MAP_END - -static ADDRESS_MAP_START(nd80z_io, AS_IO, 8, tk80bs_state) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) // possibly should be 3 - AM_RANGE(0xf8, 0xfb) AM_DEVREADWRITE("ppi8255_3", i8255_device, read, write) -ADDRESS_MAP_END - -/* Input ports */ -static INPUT_PORTS_START( tk80 ) - PORT_START("X0") /* KEY ROW 0 */ - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') - - PORT_START("X1") /* KEY ROW 1 */ - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') - - PORT_START("X2") /* KEY ROW 2 */ - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_X) PORT_CHAR('X') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RET") PORT_CODE(KEYCODE_W) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADRS SET") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("READ DECR") PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("READ INCR") PORT_CODE(KEYCODE_RIGHT) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("WRITE INCR") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("STORE DATA") PORT_CODE(KEYCODE_I) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("LOAD DATA") PORT_CODE(KEYCODE_O) -INPUT_PORTS_END - -INPUT_PORTS_START( mikrolab ) - PORT_INCLUDE( tk80 ) - PORT_MODIFY("X2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RUN") PORT_CODE(KEYCODE_X) PORT_CHAR('X') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RESUME") PORT_CODE(KEYCODE_W) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ADDRESS") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("+") PORT_CODE(KEYCODE_RIGHT) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SAVE") PORT_CODE(KEYCODE_UP) PORT_CHAR('^') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("END") PORT_CODE(KEYCODE_I) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ENTER") PORT_CODE(KEYCODE_O) -INPUT_PORTS_END - -MACHINE_RESET_MEMBER(tk80bs_state,tk80) -{ -} - -READ8_MEMBER( tk80bs_state::key_matrix_r ) -{ -// PA0-7 keyscan in - - UINT8 data = 0xff; - - if (BIT(m_ppi_portc, 4)) - data &= ioport("X0")->read(); - if (BIT(m_ppi_portc, 5)) - data &= ioport("X1")->read(); - if (BIT(m_ppi_portc, 6)) - data &= ioport("X2")->read(); - - return data; -} - -READ8_MEMBER( tk80bs_state::nd80z_key_r ) -{ -// PA0-7 keyscan in - - UINT8 data = 0xff, row = m_ppi_portc & 7; - if (row == 6) - data &= ioport("X0")->read(); - else - if (row == 5) - data &= ioport("X1")->read(); - else - if (row == 3) - data &= ioport("X2")->read(); - - return data; -} - -READ8_MEMBER( tk80bs_state::serial_r ) -{ -// PB0 - serial in - //printf("B R\n"); - - return 0; -} - -WRITE8_MEMBER( tk80bs_state::serial_w ) -{ -// PC0 - serial out -// PC4-6 keyscan out -// PC7 - display on/off - m_ppi_portc = data ^ 0x70; -} - -WRITE8_MEMBER( tk80bs_state::mikrolab_serial_w ) -{ -// PC0 - serial out -// PC4-6 keyscan out -// PC7 - display on/off - m_ppi_portc = data; -} - -static I8255_INTERFACE( ppi8255_intf_0 ) -{ - DEVCB_DRIVER_MEMBER(tk80bs_state, key_matrix_r), /* Port A read */ - DEVCB_NULL, /* Port A write */ - DEVCB_DRIVER_MEMBER(tk80bs_state, serial_r), /* Port B read */ - DEVCB_NULL, /* Port B write */ - DEVCB_NULL, /* Port C read */ - DEVCB_DRIVER_MEMBER(tk80bs_state, serial_w) /* Port C write */ -}; - -static I8255_INTERFACE( ppi8255_intf_1 ) -{ - DEVCB_DRIVER_MEMBER(tk80bs_state, key_matrix_r), /* Port A read */ - DEVCB_NULL, /* Port A write */ - DEVCB_DRIVER_MEMBER(tk80bs_state, serial_r), /* Port B read */ - DEVCB_NULL, /* Port B write */ - DEVCB_NULL, /* Port C read */ - DEVCB_DRIVER_MEMBER(tk80bs_state, mikrolab_serial_w) /* Port C write */ -}; - -static I8255_INTERFACE( ppi8255_intf_3 ) -{ - DEVCB_DRIVER_MEMBER(tk80bs_state, nd80z_key_r), /* Port A read */ - DEVCB_NULL, /* Port A write */ - DEVCB_DRIVER_MEMBER(tk80bs_state, serial_r), /* Port B read */ - DEVCB_NULL, /* Port B write */ - DEVCB_NULL, /* Port C read */ - DEVCB_DRIVER_MEMBER(tk80bs_state, mikrolab_serial_w) /* Port C write */ -}; - - -static MACHINE_CONFIG_START( tk80, tk80bs_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu",I8080, XTAL_1MHz) // 18.432 / 9 - MCFG_CPU_PROGRAM_MAP(tk80_mem) - MCFG_CPU_IO_MAP(tk80_io) - - MCFG_MACHINE_RESET_OVERRIDE(tk80bs_state,tk80) - - /* video hardware */ - MCFG_DEFAULT_LAYOUT(layout_tk80) - - /* Devices */ - MCFG_I8255_ADD( "ppi8255_0", ppi8255_intf_0 ) -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( mikrolab, tk80 ) - MCFG_CPU_MODIFY("maincpu") - MCFG_CPU_PROGRAM_MAP(tk85_mem) - MCFG_CPU_IO_MAP(mikrolab_io) - /* Devices */ - MCFG_DEVICE_REMOVE("ppi8255_0") - MCFG_I8255_ADD( "ppi8255_1", ppi8255_intf_1 ) -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( nd80z, tk80 ) - MCFG_CPU_MODIFY("maincpu") - MCFG_CPU_PROGRAM_MAP(tk85_mem) - MCFG_CPU_IO_MAP(nd80z_io) - /* Devices */ - MCFG_DEVICE_REMOVE("ppi8255_0") - MCFG_I8255_ADD( "ppi8255_3", ppi8255_intf_3 ) -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( tk85, tk80 ) - MCFG_CPU_MODIFY("maincpu") - MCFG_CPU_PROGRAM_MAP(tk85_mem) -MACHINE_CONFIG_END - -/************************************************* TK80BS ****************************************/ - -VIDEO_START_MEMBER(tk80bs_state,tk80bs) -{ -} UINT32 tk80bs_state::screen_update_tk80bs(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { @@ -350,11 +76,11 @@ READ8_MEMBER( tk80bs_state::ppi_custom_r ) switch(offset) { case 1: - return m_ppi8255_2->read(space, 2); + return m_ppi->read(space, 2); case 2: - return m_ppi8255_2->read(space, 1); + return m_ppi->read(space, 1); default: - return m_ppi8255_2->read(space, offset); + return m_ppi->read(space, offset); } } @@ -363,13 +89,13 @@ WRITE8_MEMBER( tk80bs_state::ppi_custom_w ) switch(offset) { case 1: - m_ppi8255_2->write(space, 2, data); + m_ppi->write(space, 2, data); break; case 2: - m_ppi8255_2->write(space, 1, data); + m_ppi->write(space, 1, data); break; default: - m_ppi8255_2->write(space, offset, data); + m_ppi->write(space, offset, data); } } @@ -390,14 +116,6 @@ ADDRESS_MAP_END static INPUT_PORTS_START( tk80bs ) INPUT_PORTS_END -MACHINE_START_MEMBER(tk80bs_state,tk80bs) -{ -} - -MACHINE_RESET_MEMBER(tk80bs_state,tk80bs) -{ -} - READ8_MEMBER( tk80bs_state::port_a_r ) { UINT8 ret = m_term_data; @@ -410,14 +128,14 @@ READ8_MEMBER( tk80bs_state::port_b_r ) { if (m_term_data) { - m_ppi8255_2->pc4_w(0); // send a strobe pulse + m_ppi->pc4_w(0); // send a strobe pulse return 0x20; } else return 0; } -static I8255_INTERFACE( ppi8255_intf_2 ) +static I8255_INTERFACE( ppi_intf ) { DEVCB_DRIVER_MEMBER(tk80bs_state, port_a_r), /* Port A read */ DEVCB_NULL, /* Port A write */ @@ -462,50 +180,22 @@ static MACHINE_CONFIG_START( tk80bs, tk80bs_state ) MCFG_CPU_ADD("maincpu",I8080, XTAL_1MHz) //unknown clock MCFG_CPU_PROGRAM_MAP(tk80bs_mem) - MCFG_MACHINE_START_OVERRIDE(tk80bs_state,tk80bs) - MCFG_MACHINE_RESET_OVERRIDE(tk80bs_state,tk80bs) - /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_SIZE(256, 128) MCFG_SCREEN_VISIBLE_AREA(0, 256-1, 0, 128-1) - MCFG_VIDEO_START_OVERRIDE(tk80bs_state,tk80bs) MCFG_SCREEN_UPDATE_DRIVER(tk80bs_state, screen_update_tk80bs) MCFG_PALETTE_LENGTH(2) MCFG_PALETTE_INIT_OVERRIDE(driver_device, black_and_white) MCFG_GFXDECODE(tk80bs) /* Devices */ - MCFG_I8255_ADD( "ppi8255_2", ppi8255_intf_2 ) + MCFG_I8255_ADD( "ppi", ppi_intf) MCFG_ASCII_KEYBOARD_ADD(KEYBOARD_TAG, keyboard_intf) MACHINE_CONFIG_END -/* ROM definition */ -ROM_START( tk80 ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "tk80-1.bin", 0x0000, 0x0100, CRC(897295e4) SHA1(50fb42b07252fc48044830e2f228e218fc59481c)) - ROM_LOAD( "tk80-2.bin", 0x0100, 0x0100, CRC(d54480c3) SHA1(354962aca1710ac75b40c8c23a6c303938f9d596)) - ROM_LOAD( "tk80-3.bin", 0x0200, 0x0100, CRC(8d4b02ef) SHA1(2b5a1ee8f97db23ffec48b96f12986461024c995)) -ROM_END - -ROM_START( mikrolab ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - /* these dumps are taken from PDF so need check with real device */ - ROM_LOAD( "rom-1.bin", 0x0000, 0x0200, BAD_DUMP CRC(eed5f23b) SHA1(c82f7a16ce44c4fcbcb333245555feae1fcdf058)) - ROM_LOAD( "rom-2.bin", 0x0200, 0x0200, BAD_DUMP CRC(726a224f) SHA1(7ed8d2c6dd4fb7836475e207e1972e33a6a91d2f)) -ROM_END - -ROM_START( nectk85 ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "tk85.bin", 0x0000, 0x0800, CRC(8a0b6d7e) SHA1(6acc8c04990692b08929043ccf638761b7301def)) -ROM_END - -ROM_START( nd80z ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "nd80z.bin", 0x0000, 0x0800, CRC(fe829f1d) SHA1(6fff31884b8d984076d4450ca3a3e48efadeb648)) -ROM_END ROM_START( tk80bs ) ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) @@ -534,9 +224,5 @@ ROM_END /* Driver */ -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ -COMP( 1976, tk80, 0, 0, tk80, tk80, driver_device, 0, "Nippon Electronic Company", "TK-80", GAME_NO_SOUND_HW) +/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ COMP( 1980, tk80bs, tk80, 0, tk80bs, tk80bs, driver_device, 0, "Nippon Electronic Company", "TK-80BS", GAME_NOT_WORKING | GAME_NO_SOUND_HW) -COMP( 1980, nectk85, tk80, 0, tk85, tk80, driver_device, 0, "Nippon Electronic Company", "TK-85", GAME_NO_SOUND_HW) -COMP( 19??, nd80z, tk80, 0, nd80z, tk80, driver_device, 0, "Chunichi", "ND-80Z", GAME_NO_SOUND_HW) -COMP( 19??, mikrolab, tk80, 0, mikrolab, mikrolab, driver_device, 0, "", "Mikrolab KR580IK80", GAME_NO_SOUND_HW) diff --git a/src/mess/mess.lst b/src/mess/mess.lst index fdf7681d652..6084fcf4a45 100644 --- a/src/mess/mess.lst +++ b/src/mess/mess.lst @@ -2253,3 +2253,4 @@ ibm6580 zorba mice lola8a +ics8080 diff --git a/src/mess/mess.mak b/src/mess/mess.mak index c06f009462c..c8c11fae5c1 100644 --- a/src/mess/mess.mak +++ b/src/mess/mess.mak @@ -2210,12 +2210,13 @@ $(MESSOBJ)/trainer.a: \ $(MESS_DRIVERS)/babbage.o \ $(MESS_DRIVERS)/bob85.o \ $(MESS_DRIVERS)/cvicny.o \ - $(MESS_DRIVERS)/instruct.o \ $(MESS_DRIVERS)/dolphunk.o \ + $(MESS_DRIVERS)/instruct.o \ $(MESS_DRIVERS)/mk14.o \ $(MESS_DRIVERS)/pro80.o \ $(MESS_DRIVERS)/savia84.o \ $(MESS_DRIVERS)/selz80.o \ + $(MESS_DRIVERS)/tk80.o \ $(MESSOBJ)/trs.a: \ $(MESS_MACHINE)/6883sam.o \ @@ -2552,6 +2553,7 @@ $(MESS_DRIVERS)/fidelz80.o: $(MESS_LAYOUT)/fidelz80.lh \ $(MESS_LAYOUT)/vsc.lh $(MESS_DRIVERS)/glasgow.o: $(MESS_LAYOUT)/glasgow.lh $(MESS_DRIVERS)/h8.o: $(MESS_LAYOUT)/h8.lh +$(MESS_DRIVERS)/ics8080.o: $(MESS_LAYOUT)/ics8080.lh $(MESS_DRIVERS)/instruct.o: $(MESS_LAYOUT)/instruct.lh $(MESS_DRIVERS)/k1003.o: $(MESS_LAYOUT)/k1003.lh $(MESS_DRIVERS)/kim1.o: $(MESS_LAYOUT)/kim1.lh