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-rw-r--r--src/mame/drivers/tourvis.cpp471
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diff --git a/src/mame/drivers/tourvis.cpp b/src/mame/drivers/tourvis.cpp
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-// license:BSD-3-Clause
-// copyright-holders:Mariusz Wojcieszek
-/****************************************************************************
-
- TourVision
- Driver by Mariusz Wojcieszek and Stephh
-
- Bootleg PC-Engine based arcade board from the Spanish company TourVision.
- Two known hardware revisions, one with a sub-board with the PC-Engine chipset
- and the other as an integrated PCB.
-
- Todo: complete jamma interface emulation.
-
- By now, ten known BIOS versions.
- U4-52 (dumped from a board with-subboard PCB).
- U4-55 (dumped from an integrated PCB).
- U4-60 (dumped from a board with-subboard PCB).
-
- Known games list can be found in hash/pce_tourvision.xml.
-
-* Denotes Not Dumped
-
- _______________________________________________________________________________________________________________________________________________
-| |
-| ____________ ____________ ____________ ____________ |
-| |T74LS125AB1| ____ |T74LS125AB1| ____ |T74LS125AB1| ____ |T74LS125AB1| ____ |
-| ------------- | | ------------- | | ------------- | | ------------- | | |
-| ____________ | | ____________ | | ____________ | | ____________ | | |
-| | SN74F245N | | | | SN74F245N | | | | SN74F245N | | | | SN74F245N | | | |
-| ------------- | | ------------- | | ------------- | | ------------- | | |
-| ____________ | | ____________ | | ____________ | | ____________ | | |
-| ___________ ____________ | SN74F245N | | | | SN74F245N | | | | SN74F245N | | | | SN74F245N | | | |
-| |4116R-001 | |X74LS32B1 | ------------- | | ------------- | | ------------- | | ------------- | | |
-| ------------- ------------- |JP| |JP| |JP| |JP| |
-| ___________ | 4| | 3| | 2| | 1| |
-|__ ___________ ____________ | | ____________ | | ____________ | | ____________ | | |
- | ____________ ____________ | 74LS244N | | | | 74LS244N | | | | 74LS244N | | | | 74LS244N | | | |
- __| |SN74LS257SN| |4116R-001 | ------------- | | ------------- | | ------------- | | ------------- | | |
-|__ ------------- ------------- ____________ | | ____________ | | ____________ | | ____________ | | |
-|__ ____________ ____________ | SN74F245N | | | | SN74F245N | | | | SN74F245N | | | | SN74F245N | | | |
-|__ | 74LS157N | | 74LS157N | ------------- | | ------------- | | ------------- | | ------------- | | |
-|__ ------------- ------------- ____________ | | ____________ | | ____________ | | ____________ | | |
-|__ ____________ ____________ | 74LS244N | ---- | 74LS244N | ---- | 74LS244N | ---- | 74LS244N | ---- |
-|__ | SN74LS08N | | SN74LS08N | ------------- ------------- ------------- ------------- |
-|__ ------------- ------------- |
-|__ ____________ ____________ ____________ |
-|__ | SN74LS08N | | SN74LS08N | |HSRM2264LM10 |
-|__ ------------- ------------- |__________| |
-|__ ____________ ____________ |
-|__ | 74LS138N | | 74LS138N | |
-|__ ------------- ------------- |
-|__ ____________ ____________ ____________ ____________ ____________ ____________ ____________ |
-|__ | 74LS244N | | 74LS244N | |T74LS32B1 | |MC14017BCP| | T74LS14B1 | | GD74LS393 | |T74LS125AB1| |
-|__ ------------- ------------- ------------ ------------ ------------- ------------ ------------- |
-|__ ......... ......... ____________ |
-|__ ......... ......... | 74LS138N | _________ |
-|__ ___________ ___________ ------------ | | ______ |
-|__ |4116R-001 | |4116R-001 | _________________ | | | HU | HSRM20256LM12 |
-|__ ------------- ------------- | | | BT1 | |C6270| ___ |
-|__ __________ ____________ | NEC D4465C | | | | | | | |
-|__ | TC4011BP| |SN74LS373N | |________________| |_______| |_____| | | |
-|__ ----------- ------------- _________________ |__| |
-|__ ..... ___________ ____ | TOURVISION BIOS| |
-|__ | 74LS138N | |XT1| | | ______ ______ ___ |
- | ------------ |___| |________________| ____ | HU | | HU | | | |
- __| IC_ _____________ ________ | | |C6280A |C6260A | | |
-| |36| | 74LS244N | _________________________ | PT | | | | | |__| |
-| ---- ------------- | | |____| |_____| |_____| |
-| ________ _____________ | NEC D8085AHC | ___________ ___________ _______ HSRM20256LM12|
-| | DIP 2 | | 74LS244N | |________________________| | T74LS14B1| |MC14001BCP| |LM393N| ________ |
-| --------- -------------- _________________________ ------------ ------------ -------- |D74HCU04C |
-| ________ _____________ | | ___________ --------- |
-| ________ | 74LS244N | | NEC D8155HC | | 7407N | ____ |
-| | DIP 1 | -------------- |________________________| ------------ |XT2| |
-| --------- ____ _____________ _____________ |___| |
-| JP107 | JP 106 | | JP 105 | |
-| ---- -------------- -------------- |
-|_______________________________________________________________________________________________________________________________________________|
-
-IC36 = ST NE 555N 99201
-XT1 = 6144 KSS1H
-JP107 = 2-pin connector
-JP106 = 14-pin connector to 2-digit 7 segments display
-JP105 = 16-pin connector (unknown functionality)
-PT = Push-type switch
-BT1 = 3.6 V battery
-XT2 = 21.32825 MHz UNI 90-H
-JP1-4 = Carts slots
-
-Games are dumped directly from the cartridge edge connector using the following adapter:
-
- ----------------------------------------------------------------------------
- Cartridge pinout
- ----------------------------------------------------------------------------
-
- +----------+
- (N.C.) |50 49| +5V
- +5V |48 47| +5V
- A18 |46 45| +5V
- A14 |44 43| A17
- A8 |42 41| A13
- A11 |40 39| A9
- A10 |38 37| OE#
- D7 |36 35| CE#
-(front of D5 |34 33| D6 (rear of
- cartridge) D3 |32 31| D4 cartridge)
- D2 |30 29| GND
- D0 |28 27| D1
- A1 |26 25| A0
- A3 |24 23| A2
- A5 |22 21| A4
- A7 |20 19| A6
- A15 |18 17| A12
- A19 |16 15| A16
- GND |14 13| (N.C.)
- GND |12 11| GND)
- (KEY) |10------09| (KEY)
- ID7 |08 07| ID6
- ID5 |06 05| ID4
- ID3 |04 03| ID2
- ID1 |02 01| ID0
- +----------+
-
- ----------------------------------------------------------------------------
- 27C080 pinout
- ----------------------------------------------------------------------------
- +----v----+
- A19 | 1 32| +5V
- A16 | 2 31| A18
- A15 | 3 30| A17
- A12 | 4 29| A14
- A7 | 5 28| A13
- A6 | 6 27| A8
- A5 | 7 26| A9
- A4 | 8 25| A11
- A3 | 9 24| OE#
- A2 |10 23| A10
- A1 |11 22| CE#
- A0 |12 21| D7
- D0 |13 20| D6
- D1 |14 19| D5
- D2 |15 18| D4
- GND |16 17| D3
- +---------+
-
-
-Stephh notes for 8085 code:
-0xe01d : game slot number (range 0-3) - sometimes inc'ed/dec'ed/zeroed, but also filled based on games slot status (code at 0x01e8) :
-0x8009 and 0x800a : main timer (BCD, LSB first)
-
-0xe054 to 0xe057 : display timer (main, LSdigit first, stored in 4 lower bits)
-0xe058 to 0xe05b : display timer (game slot 1, LSdigit first, stored in 4 upper bits)
-0xe05c to 0xe05f : display timer (game slot 2, LSdigit first, stored in 4 lower bits)
-0xe060 to 0xe063 : display timer (game slot 3, LSdigit first, stored in 4 upper bits)
-0xe064 to 0xe067 : display timer (game slot 4, LSdigit first, stored in 4 lower bits)
-
-display timer (main) "filled" with code at 0x054e
-display timer (game slot n) "filled" with code at 0x04e3
-
-coin insertion routine at 0x0273
-coin 1 triggers code at 0x02d7
-coin 2 triggers code at 0x028f
-
-in each coin insertion routine, you need to insert n coins (based on DSW settings) then you are awarded u units of time (also based on DSW settings)
-I can't tell ATM if units are seconds (even if values in tables seem very related to them)
-
-****************************************************************************
-Notes from system11:
-Game ID is configured on carts using pins 1 -> 8, these form a single byte integer, known IDs are tagged above. IDs can be shared between games. Game handling is defined based on data tables in the BIOS, using offset + ID*data block size. Data block starts in 6.0 BIOS as follows:
-
-1184 1284 1384 1484 1584 3584 5d84 5684
-
-For full information see:
-http://blog.system11.org/?p=1943
-
-****************************************************************************/
-
-#include "emu.h"
-#include "machine/pcecommn.h"
-
-#include "cpu/h6280/h6280.h"
-#include "cpu/i8085/i8085.h"
-#include "video/huc6260.h"
-#include "video/huc6270.h"
-#include "machine/i8155.h"
-
-#include "bus/generic/slot.h"
-#include "bus/generic/carts.h"
-
-#include "screen.h"
-#include "softlist.h"
-#include "speaker.h"
-
-
-class tourvision_state : public pce_common_state
-{
-public:
- tourvision_state(const machine_config &mconfig, device_type type, const char *tag)
- : pce_common_state(mconfig, type, tag)
- , m_subcpu(*this, "subcpu")
- , m_cart(*this, "cartslot")
- { }
-
- void tourvision(machine_config &config);
-
-private:
- DECLARE_WRITE8_MEMBER(tourvision_8085_d000_w);
- DECLARE_WRITE8_MEMBER(tourvision_i8155_a_w);
- DECLARE_WRITE8_MEMBER(tourvision_i8155_b_w);
- DECLARE_WRITE8_MEMBER(tourvision_i8155_c_w);
- DECLARE_WRITE_LINE_MEMBER(tourvision_timer_out);
-
- DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart_load);
-
- void pce_io(address_map &map);
- void pce_mem(address_map &map);
- void tourvision_8085_map(address_map &map);
-
- required_device<cpu_device> m_subcpu;
- required_device<generic_slot_device> m_cart;
- uint32_t m_rom_size;
-};
-
-DEVICE_IMAGE_LOAD_MEMBER( tourvision_state::cart_load )
-{
- m_rom_size = m_cart->common_get_size("rom");
- m_cart->rom_alloc(m_rom_size, GENERIC_ROM8_WIDTH, ENDIANNESS_LITTLE);
- m_cart->common_load_rom(m_cart->get_rom_base(), m_rom_size, "rom");
-
- uint8_t* rgn = memregion("maincpu")->base();
- uint8_t* base = m_cart->get_rom_base();
-
- if (m_rom_size == 0x0c0000)
- {
- memcpy(rgn+0x000000, base+0x000000, 0x0c0000 );
- memcpy(rgn+0x0c0000, base+0x080000, 0x040000 );
- }
- else
- if (m_rom_size == 0x060000)
- {
- memcpy(rgn+0x000000, base+0x000000, 0x040000 );
- memcpy(rgn+0x040000, base+0x000000, 0x040000 );
- memcpy(rgn+0x080000, base+0x040000, 0x020000 );
- memcpy(rgn+0x0a0000, base+0x040000, 0x020000 );
- memcpy(rgn+0x0c0000, base+0x040000, 0x020000 );
- memcpy(rgn+0x0e0000, base+0x040000, 0x020000 );
- }
- else
- {
- for (int i=0;i<0x100000;i+=m_rom_size)
- memcpy(rgn+i, base+0x000000, m_rom_size );
- }
-
-#if 0
- {
- FILE *fp;
- fp=fopen("tourvision.bin", "w+b");
- if (fp)
- {
- fwrite(rgn, 0x100000, 1, fp);
- fclose(fp);
- }
- }
-#endif
-
- return image_init_result::PASS;
-}
-
-/* note from system11 - this system actually supports 2 players */
-
-static INPUT_PORTS_START( tourvision )
- PCE_STANDARD_INPUT_PORT_P1
-
- PORT_START( "DSW1" )
- PORT_DIPNAME( 0x07, 0x07, "Coins needed 1" )
- PORT_DIPSETTING( 0x07, "1" )
- PORT_DIPSETTING( 0x06, "2" )
- PORT_DIPSETTING( 0x05, "3" )
- PORT_DIPSETTING( 0x04, "4" )
- PORT_DIPSETTING( 0x03, "5" )
- PORT_DIPSETTING( 0x02, "6" )
- PORT_DIPSETTING( 0x01, "7" )
- PORT_DIPSETTING( 0x00, "8" )
- PORT_DIPNAME( 0x78, 0x78, "Time units 1" )
- PORT_DIPSETTING( 0x78, "900" )
- PORT_DIPSETTING( 0x70, "720" )
- PORT_DIPSETTING( 0x68, "600" )
- PORT_DIPSETTING( 0x60, "540" )
- PORT_DIPSETTING( 0x58, "480" )
- PORT_DIPSETTING( 0x50, "420" )
- PORT_DIPSETTING( 0x48, "360" )
- PORT_DIPSETTING( 0x40, "300" )
- PORT_DIPSETTING( 0x38, "270" )
- PORT_DIPSETTING( 0x30, "240" )
- PORT_DIPSETTING( 0x28, "210" )
- PORT_DIPSETTING( 0x20, "180" )
- PORT_DIPSETTING( 0x18, "150" )
- PORT_DIPSETTING( 0x10, "120" )
- PORT_DIPSETTING( 0x08, "90" )
- PORT_DIPSETTING( 0x00, "60" )
- PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) )
- PORT_DIPSETTING( 0x80, DEF_STR( Off ))
- PORT_DIPSETTING( 0x00, DEF_STR( On ))
-
- PORT_START( "DSW2" )
- PORT_DIPNAME( 0x03, 0x03, "Coins needed 2" )
- PORT_DIPSETTING( 0x03, "1" )
- PORT_DIPSETTING( 0x02, "2" )
- PORT_DIPSETTING( 0x01, "3" )
- PORT_DIPSETTING( 0x00, "4" )
- PORT_DIPNAME( 0x78, 0x78, "Time units 2" )
- PORT_DIPSETTING( 0x78, "1500" )
- PORT_DIPSETTING( 0x70, "1200" )
- PORT_DIPSETTING( 0x68, "1080" )
- PORT_DIPSETTING( 0x60, "960" )
- PORT_DIPSETTING( 0x58, "900" )
- PORT_DIPSETTING( 0x50, "840" )
- PORT_DIPSETTING( 0x48, "780" )
- PORT_DIPSETTING( 0x40, "720" )
- PORT_DIPSETTING( 0x38, "660" )
- PORT_DIPSETTING( 0x30, "600" )
- PORT_DIPSETTING( 0x28, "540" )
- PORT_DIPSETTING( 0x20, "480" )
- PORT_DIPSETTING( 0x18, "420" )
- PORT_DIPSETTING( 0x10, "360" )
- PORT_DIPSETTING( 0x08, "300" )
- PORT_DIPSETTING( 0x00, "240" )
- PORT_DIPUNKNOWN( 0x80, 0x00 )
-// SW2 bit 7 might be "free play" HIGH and when "Coins needed 2" is set to "1" (multiple comparisons with 0x83) in BIOS0 and BIOS1.
-// In BIOS2, "Coins needed 2" can be set to anything (multiple comparisons with 0x80) instead.
-// Of course, it can also be sort of "Test mode" or "Debug mode" ...
-
- PORT_START("SYSTEM")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
- PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_CUSTOM ) // games slot status in bits 3 to 7
-INPUT_PORTS_END
-
-void tourvision_state::pce_mem(address_map &map)
-{
- map(0x000000, 0x0FFFFF).rom();
- map(0x1F0000, 0x1F1FFF).ram().mirror(0x6000);
- map(0x1FE000, 0x1FE3FF).rw("huc6270", FUNC(huc6270_device::read), FUNC(huc6270_device::write));
- map(0x1FE400, 0x1FE7FF).rw(m_huc6260, FUNC(huc6260_device::read), FUNC(huc6260_device::write));
-}
-
-void tourvision_state::pce_io(address_map &map)
-{
- map(0x00, 0x03).rw("huc6270", FUNC(huc6270_device::read), FUNC(huc6270_device::write));
-}
-
-WRITE8_MEMBER(tourvision_state::tourvision_8085_d000_w)
-{
- //logerror( "D000 (8085) write %02x\n", data );
-}
-
-void tourvision_state::tourvision_8085_map(address_map &map)
-{
- map(0x0000, 0x7fff).rom();
- map(0x8000, 0x80ff).rw("i8155", FUNC(i8155_device::memory_r), FUNC(i8155_device::memory_w));
- map(0x8100, 0x8107).rw("i8155", FUNC(i8155_device::io_r), FUNC(i8155_device::io_w));
- map(0x9000, 0x9000).portr("DSW1");
- map(0xa000, 0xa000).portr("DSW2");
- map(0xb000, 0xb000).nopr(); // unknown (must NOT be == 0x03 ? code at 0x1154)
- map(0xc000, 0xc000).portr("SYSTEM");
- map(0xd000, 0xd000).w(FUNC(tourvision_state::tourvision_8085_d000_w));
- map(0xe000, 0xe1ff).ram();
- map(0xf000, 0xf000).nopr(); // protection or internal counter ? there is sometimes some data in BIOS0 which is replaced by 0xff in BIOS1
-}
-
-WRITE8_MEMBER(tourvision_state::tourvision_i8155_a_w)
-{
- //logerror("i8155 Port A: %02X\n", data);
-}
-
-WRITE8_MEMBER(tourvision_state::tourvision_i8155_b_w)
-{
- // Selects game slot in bits 0 - 1
- //logerror("i8155 Port B: %02X\n", data);
-}
-
-WRITE8_MEMBER(tourvision_state::tourvision_i8155_c_w)
-{
- //logerror("i8155 Port C: %02X\n", data);
-}
-
-WRITE_LINE_MEMBER(tourvision_state::tourvision_timer_out)
-{
- m_subcpu->set_input_line(I8085_RST55_LINE, state ? CLEAR_LINE : ASSERT_LINE );
- //logerror("Timer out %d\n", state);
-}
-
-
-void tourvision_state::tourvision(machine_config &config)
-{
- /* basic machine hardware */
- H6280(config, m_maincpu, PCE_MAIN_CLOCK/3);
- m_maincpu->set_addrmap(AS_PROGRAM, &tourvision_state::pce_mem);
- m_maincpu->set_addrmap(AS_IO, &tourvision_state::pce_io);
- m_maincpu->port_in_cb().set(FUNC(tourvision_state::pce_joystick_r));
- m_maincpu->port_out_cb().set(FUNC(tourvision_state::pce_joystick_w));
- m_maincpu->add_route(0, "lspeaker", 1.00);
- m_maincpu->add_route(1, "rspeaker", 1.00);
-
- config.set_maximum_quantum(attotime::from_hz(60));
-
- I8085A(config, m_subcpu, 18000000/3 /*?*/);
- m_subcpu->set_addrmap(AS_PROGRAM, &tourvision_state::tourvision_8085_map);
-
- /* video hardware */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_raw(PCE_MAIN_CLOCK, huc6260_device::WPF, 64, 64 + 1024 + 64, huc6260_device::LPF, 18, 18 + 242);
- screen.set_screen_update(FUNC(pce_common_state::screen_update));
- screen.set_palette(m_huc6260);
-
- HUC6260(config, m_huc6260, PCE_MAIN_CLOCK);
- m_huc6260->next_pixel_data().set("huc6270", FUNC(huc6270_device::next_pixel));
- m_huc6260->time_til_next_event().set("huc6270", FUNC(huc6270_device::time_until_next_event));
- m_huc6260->vsync_changed().set("huc6270", FUNC(huc6270_device::vsync_changed));
- m_huc6260->hsync_changed().set("huc6270", FUNC(huc6270_device::hsync_changed));
-
- huc6270_device &huc6270(HUC6270(config, "huc6270", 0));
- huc6270.set_vram_size(0x10000);
- huc6270.irq().set_inputline(m_maincpu, 0);
-
- i8155_device &i8155(I8155(config, "i8155", 1000000 /*?*/));
- i8155.out_pa_callback().set(FUNC(tourvision_state::tourvision_i8155_a_w));
- i8155.out_pb_callback().set(FUNC(tourvision_state::tourvision_i8155_b_w));
- i8155.out_pc_callback().set(FUNC(tourvision_state::tourvision_i8155_c_w));
- i8155.out_to_callback().set(FUNC(tourvision_state::tourvision_timer_out));
-
- SPEAKER(config, "lspeaker").front_left();
- SPEAKER(config, "rspeaker").front_right();
-
- generic_cartslot_device &cartslot(GENERIC_CARTSLOT(config, "cartslot", generic_plain_slot, "tourvision_cart", "bin"));
- cartslot.set_device_load(FUNC(tourvision_state::cart_load));
- cartslot.set_must_be_loaded(true);
-
- SOFTWARE_LIST(config, "tv_list").set_original("pce_tourvision");
-}
-
-#define TOURVISION_BIOS \
- ROM_REGION( 0x8000, "subcpu", 0 ) \
- ROM_SYSTEM_BIOS( 0, "60", "V4-60" ) \
- ROMX_LOAD( "v4-60.ic29", 0x0000, 0x8000, CRC(1fd27e22) SHA1(b103d365eac3fa447c2e9addddf6974b4403ed41), ROM_BIOS(0) ) \
- ROM_SYSTEM_BIOS( 1, "55", "V4-55" ) \
- ROMX_LOAD( "v4-55.ic29", 0x0000, 0x8000, CRC(87cf66c1) SHA1(d6b42137be7a07a0e299c2d922328a6a9a2b7b8f), ROM_BIOS(1) ) \
- ROM_SYSTEM_BIOS( 2, "53", "V4-53" ) \
- ROMX_LOAD( "v4-53.ic29", 0x0000, 0x8000, CRC(bccb53c9) SHA1(a27113d70cf348c7eafa39fc7a76f55f63723ad7), ROM_BIOS(2) ) \
- ROM_SYSTEM_BIOS( 3, "52", "V4-52" ) \
- ROMX_LOAD( "v4-52.ic29", 0x0000, 0x8000, CRC(ffd7b0fe) SHA1(d1804865c91e925a01b05cf441e8458a3db23f50), ROM_BIOS(3) ) \
- ROM_SYSTEM_BIOS( 4, "51", "V4-51" ) \
- ROMX_LOAD( "v4-51.ic29", 0x0000, 0x8000, CRC(2de0b946) SHA1(c13051453aff3a2329f18ebade75c69aa3b1c28d), ROM_BIOS(4) ) \
- ROM_SYSTEM_BIOS( 5, "43", "V4-43" ) \
- ROMX_LOAD( "v4-43.ic29", 0x0000, 0x8000, CRC(88da23f3) SHA1(9d24faa116129783e55c7f79a4a08902a236d5a6), ROM_BIOS(5) ) \
- ROM_SYSTEM_BIOS( 6, "42", "V4-42" ) \
- ROMX_LOAD( "v4-42.ic29", 0x0000, 0x8000, CRC(0372606d) SHA1(8c6a63865b0b4951ea032725cf022d353115b93b), ROM_BIOS(6) ) \
- ROM_SYSTEM_BIOS( 7, "40", "V4-40" ) \
- ROMX_LOAD( "v4-40.ic29", 0x0000, 0x8000, CRC(ba6290cc) SHA1(92b0e9f55791e892ec209de4fadd80faef370622), ROM_BIOS(7) ) \
- ROM_SYSTEM_BIOS( 8, "20", "VT-20" ) \
- ROMX_LOAD( "vt_2.0.bin", 0x0000, 0x8000, CRC(36012f88) SHA1(5bd42fb51aa48ff65e704ea06a9181bb87ed2137), ROM_BIOS(8) ) \
- ROM_SYSTEM_BIOS( 9, "11", "VT-11" ) \
- ROMX_LOAD( "vt_1.1.bin", 0x0000, 0x8000, CRC(27abbc36) SHA1(881ea7802b9e241473bc8ced0472e0f1851c9886), ROM_BIOS(9) )
-
-ROM_START(tourvis)
- ROM_REGION( 0x100000, "maincpu", ROMREGION_ERASE00 )
-
- TOURVISION_BIOS /* BIOS rom type is 27C256 */
-ROM_END
-
-GAME( 19??, tourvis, 0, tourvision, tourvision, tourvision_state, init_pce_common, ROT0, "bootleg (Tourvision)", "Tourvision PCE bootleg", MACHINE_IS_BIOS_ROOT | MACHINE_NOT_WORKING )