// license:BSD-3-Clause // copyright-holders:Manuel Abadia, Mike Coates, Nicola Salmoria, Miguel Angel Horna /*************************************************************************** World Rally (c) 1993 Gaelco (Designed & Developed by Zigurat. Produced by Gaelco) Driver by Manuel Abadia, Mike Coates, Nicola Salmoria and Miguel Angel Horna Thanks to GAELCO SA for the DS5002FP code and information about the encryption REF.930217 (also REF.930705) +-------------------------------------------------+ | C1 6116 | | VOL C2 6116 | | 30MHz 6116 | | M6295 +----------+ 6116 | | 1MHz |TMS | | | MS6264A |TPC1020AFN| | |J MS6264A | -084C | H8 | |A +------------+ +----------+ | |M |DS5002FP Box| +----------+ | |M +------------+ |TMS | H12 | |A MS6264A |TPC1020AFN| | | MS6264A | -084C | | | +----------+ | |SW1 PAL MS6264A| | 24MHz MC68000P12 MS6264A| |SW2 C22 6116 | | PAL C23 6116 | +-------------------------------------------------+ Main PCB components: ==================== CPUs related: ============= * 1xDS5002FP @ D12 (Dallas security processor @ 12 MHz) * 1xHM62256ALFP-8T (32KB NVSRAM) @ C11 (encrypted DS5002FP program code) * 1xLithium cell * 2xMS6264A-20NC (8KB SRAM) @ D14 & D15 (shared memory between M68000 & DS5002FP) * 4x74LS157 (Quad 2 input multiplexer) @ F14, F15, F16 & F17 (used to select M68000 or DS5002FP address bus) * 4x74LS245 (Octal bus transceiver) @ C14, C15, C16 & C17 (used to store shared RAM data) * 2x74LS373 (Octal tristate latch) @ D16 & D17 (used by DS5002FP to access data from shared RAM) * 1xMC68000P12 @ C20 (Motorola 68000 @ 12 MHz) * 1xOSC24MHz @ B20 * 2xM27C4001 @ C22 & C23 (M68000 program ROMs) * 1xPAL20L8 @ B23 (handles 1st level M68000 memory map) 0 -> DTACK M68000 data ack 1 -> SELACT 2 -> Input/sound (see below) 3 -> ACTEXT 4 -> SELMOV 5 -> CSW 6 -> CSR 7 -> EXT * 1x74LS138 (3 to 8 line decoder) @ B13 (handles 2nd level M68000 memory map) 0 -> IN0 DIPSW #1 & #2 1 -> IN1 Joystick 1P & 2P, COINSW, STARTSW 2 -> IN2 Wheel input 3 -> - 4 -> IN4 TESTSW & SERVICESW 5 -> OUT (see below) 6 -> CSBAN OKIM6295 bankswitch 7 -> CSSON OKIM6295 R/W * 1x74LS259 (8 bit addressable latches) @A7 (handles 3rd level M68000 memory map) 0 -> Coin lockout 1 1 -> Coin lockout 2 2 -> Coin counter 1 3 -> Coin counter 2 4 -> Sound muting 5 -> flip screen 6 -> ENA/D? 7 -> CKA/D? * 1x16AS @ B15 0 -> OE 1 -> XSRL Shared RAM @ D14 2 -> XSRH Shared RAM @ D15 3 -> SAD Shared Access with DS5002FP 4 -> SRE Shared Access with M68000 5 -> TRANS 6 -> XLD 7 -> XHI Sound related: ============== * 1xOKIM6295 @ C6 * 1xOSC1MHz @ C7 * 2xM27C4001 @ C1 & C3 (OKI ADPCM samples) * 1xPAL16R4 @ E2 (handles OKI ROM banking) Graphics related: ================= * 1xOSC30MHz @ D5 * 2xTPC1020AFN-84C (FPGA) @ G8 & G13 (GFX processing) * 2xMS6264A-20NC (8KB SRAM) @ I16 & I17 (Video RAM) * 4xUM6116BK-25 (2KB SRAM) @ H1, H2, H4 & H5 * 2xUM6116BK-25 (2KB SRAM) @ H22 & H23 Palette related: ================ * 2xMS6264A-20NC (8KB SRAM) @ C8 & C9 (palette RAM (xxxxBBBBRRRRGGGG)) * 2x74HCT273 (octal D-Type flip-flop with clear) @ B8 & B9 (connected to RGB output) Controls related: (added by Mirko Mattioli) ================= When optical wheel is selected (via dipswitch), then gear shift (low/high) is enabled. On the real PCB the optical wheel encoder is connected to 74LS169 ICs (@A16 and @A17) via a flip-flop IC mounted in the steering wheel assembly. As a result, the output of the flip-flop generates a signal that contains the information about the steering direction; this signal is routed to pin #1 (U/D) at ICs A16 and A17 (high when turn left and low when turn right). The second signal of the optical encoder goes directly to pin #2 (CLK) at ICs A16 and A17 and it is a clock for the 74LS169 ICs; this clock frequency is proportional to the movements of the steering wheel: fast movements produces a high clock frequency, slow movements a low freq. PCB: REF.930217 The PCB has a layout that can either use the 4 rom set of I7, I9, I11 & I13 or larger roms at H8 & H12 for graphics as well as the ability to use different size sound sample roms at C1 & C3 ***************************************************************************/ #include "emu.h" #include "includes/wrally.h" #include "machine/gaelco_ds5002fp.h" #include "cpu/m68000/m68000.h" #include "cpu/mcs51/mcs51.h" #include "machine/74259.h" #include "sound/okim6295.h" #include "screen.h" #include "speaker.h" void wrally_state::machine_start() { m_okibank->configure_entries(0, 16, memregion("oki")->base(), 0x10000); save_item(NAME(m_analog_ports)); } /*************************************************************************** World Rally memory handlers ***************************************************************************/ void wrally_state::shareram_w(offs_t offset, uint8_t data) { // why isn't there address map functionality for this? util::big_endian_cast(m_shareram.target())[offset] = data; } uint8_t wrally_state::shareram_r(offs_t offset) { // why isn't there address map functionality for this? return util::big_endian_cast(m_shareram.target())[offset]; } void wrally_state::vram_w(offs_t offset, uint16_t data, uint16_t mem_mask) { data = m_vramcrypt->gaelco_decrypt(*m_maincpu, offset, data); COMBINE_DATA(&m_videoram[offset]); m_tilemap[(offset & 0x1fff) >> 12]->mark_tile_dirty(((offset << 1) & 0x1fff) >> 2); } WRITE_LINE_MEMBER(wrally_state::flipscreen_w) { flip_screen_set(state); } void wrally_state::okim6295_bankswitch_w(uint8_t data) { m_okibank->set_entry(data & 0x0f); } WRITE_LINE_MEMBER(wrally_state::coin1_counter_w) { machine().bookkeeping().coin_counter_w(0, state); } WRITE_LINE_MEMBER(wrally_state::coin2_counter_w) { machine().bookkeeping().coin_counter_w(1, state); } WRITE_LINE_MEMBER(wrally_state::coin1_lockout_w) { machine().bookkeeping().coin_lockout_w(0, !state); } WRITE_LINE_MEMBER(wrally_state::coin2_lockout_w) { machine().bookkeeping().coin_lockout_w(1, !state); } // the following methods have been pilfered from gaelco2.cpp (wrally2). They seem to work fine for wrally, too template READ_LINE_MEMBER(wrally_state::analog_bit_r) { return (m_analog_ports[N] >> 7) & 0x01; } WRITE_LINE_MEMBER(wrally_state::adc_clk) { // a zero/one combo is written here to clock the next analog port bit if (!state) { m_analog_ports[0] <<= 1; m_analog_ports[1] <<= 1; } } WRITE_LINE_MEMBER(wrally_state::adc_en) { // a zero is written here to read the analog ports, and a one is written when finished if (!state) { m_analog_ports[0] = m_analog[0]->read(); m_analog_ports[1] = m_analog[1]->read(); } } void wrally_state::mcu_hostmem_map(address_map &map) { map(0x0000, 0xffff).mask(0x3fff).rw(FUNC(wrally_state::shareram_r), FUNC(wrally_state::shareram_w)); // shared RAM with the main CPU } void wrally_state::wrally_map(address_map &map) { map(0x000000, 0x0fffff).rom(); // ROM map(0x100000, 0x103fff).ram().w(FUNC(wrally_state::vram_w)).share("videoram"); // Encrypted Video RAM map(0x108000, 0x108007).ram().share("vregs"); // Video Registers map(0x10800c, 0x10800d).nopw(); // CLR INT Video map(0x200000, 0x203fff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); // Palette map(0x440000, 0x440fff).ram().share("spriteram"); // Sprite RAM map(0x700000, 0x700001).portr("DSW"); map(0x700002, 0x700003).portr("P1_P2"); map(0x700004, 0x700005).portr("WHEEL"); map(0x700008, 0x700009).portr("SYSTEM"); map(0x70000b, 0x70000b).select(0x000070).lw8(NAME([this] (offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 4, data); })); map(0x70000d, 0x70000d).w(FUNC(wrally_state::okim6295_bankswitch_w)); // OKI6295 bankswitch map(0x70000f, 0x70000f).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); // OKI6295 status/data register map(0x70006a, 0x70006b).nopr(); map(0x70007a, 0x70007b).nopr(); map(0xfec000, 0xfeffff).ram().share("shareram"); // Work RAM (shared with DS5002FP) } void wrally_state::oki_map(address_map &map) { map(0x00000, 0x2ffff).rom(); map(0x30000, 0x3ffff).bankr("okibank"); } static INPUT_PORTS_START( wrally ) PORT_START("DSW") PORT_DIPNAME( 0x0003, 0x0003, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:8,7") PORT_DIPSETTING( 0x0003, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x0002, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x0001, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x0000, DEF_STR( Hardest ) ) PORT_DIPNAME( 0x0004, 0x0004, "Number of Joysticks" ) PORT_DIPLOCATION("SW2:6") PORT_DIPSETTING( 0x0004, "2" ) PORT_DIPSETTING( 0x0000, "1" ) PORT_DIPNAME( 0x0018, 0x0018, "Control Configuration" ) PORT_DIPLOCATION("SW2:5,4") PORT_DIPSETTING( 0x0018, DEF_STR( Joystick ) ) PORT_DIPSETTING( 0x0010, "Pot Wheel" ) PORT_DIPSETTING( 0x0000, "Optical Wheel" ) PORT_DIPSETTING( 0x0008, "invalid" ) PORT_DIPNAME( 0x0020, 0x0000, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:3") PORT_DIPSETTING( 0x0020, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:2") PORT_DIPSETTING( 0x0040, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x0000, DEF_STR( Cocktail ) ) PORT_SERVICE_DIPLOC( 0x0080, IP_ACTIVE_LOW, "SW2:1" ) PORT_DIPNAME( 0x0700, 0x0700, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:8,7,6") PORT_DIPSETTING( 0x0700, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x0000, DEF_STR( 3C_4C ) ) PORT_DIPSETTING( 0x0100, DEF_STR( 2C_3C ) ) PORT_DIPSETTING( 0x0600, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x0500, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x0400, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x0300, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x0200, DEF_STR( 1C_6C ) ) PORT_DIPNAME( 0x3800, 0x3800, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:5,4,3") PORT_DIPSETTING( 0x1000, DEF_STR( 6C_1C ) ) PORT_DIPSETTING( 0x1800, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x2000, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x2800, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x3000, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x0800, DEF_STR( 3C_2C ) ) PORT_DIPSETTING( 0x0000, DEF_STR( 4C_3C ) ) PORT_DIPSETTING( 0x3800, DEF_STR( 1C_1C ) ) PORT_DIPNAME( 0x4000, 0x4000, "Credit configuration" ) PORT_DIPLOCATION("SW1:2") PORT_DIPSETTING( 0x4000, "Start 1C/Continue 1C" ) PORT_DIPSETTING( 0x0000, "Start 2C/Continue 1C" ) PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Free_Play ) ) PORT_DIPLOCATION("SW1:1") PORT_DIPSETTING( 0x8000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_START("P1_P2") PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0018) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0018) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0018) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0018) PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("Gear Shift") PORT_TOGGLE PORT_REVERSE PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0018) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0018) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0018) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0018) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 ) PORT_START("WHEEL") PORT_BIT( 0xff00, 0x0000, IPT_DIAL ) PORT_SENSITIVITY(70) PORT_KEYDELTA(10) PORT_CODE_DEC(KEYCODE_RIGHT) PORT_CODE_INC(KEYCODE_LEFT) PORT_REVERSE PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0000) PORT_BIT( 0x00ff, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("ANALOG0") // pot wheel player 1 PORT_BIT( 0xff, 0x8A, IPT_PADDLE ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(25) PORT_KEYDELTA(25) PORT_REVERSE PORT_NAME("P1 Pot Wheel") PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0010) PORT_START("ANALOG1") // pot wheel player 2 PORT_BIT( 0xff, 0x8A, IPT_PADDLE_V ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(25) PORT_KEYDELTA(25) PORT_REVERSE PORT_NAME("P2 Pot Wheel") PORT_CONDITION("DSW", 0x0018, EQUALS, 0x0010) PORT_START("SYSTEM") PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_SERVICE2 ) // Go to test mode NOW PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_CUSTOM) PORT_READ_LINE_MEMBER(wrally_state, analog_bit_r<0>) PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_CUSTOM) PORT_READ_LINE_MEMBER(wrally_state, analog_bit_r<1>) PORT_BIT( 0xfff0, IP_ACTIVE_LOW, IPT_UNKNOWN ) INPUT_PORTS_END static const gfx_layout wrally_tilelayout16 = { 16,16, // 16x16 tiles RGN_FRAC(1,2), // number of tiles 4, // 4 bpp { RGN_FRAC(1,2)+8, RGN_FRAC(1,2)+0, 8, 0 }, { STEP8(0,1), STEP8(16*16,1) }, { STEP16(0,16) }, 64*8 }; static GFXDECODE_START( gfx_wrally ) GFXDECODE_ENTRY( "gfx1", 0x000000, wrally_tilelayout16, 0, 64*8 ) GFXDECODE_END void wrally_state::wrally(machine_config &config) { // Basic machine hardware M68000(config, m_maincpu, XTAL(24'000'000)/2); // Verified on PCB m_maincpu->set_addrmap(AS_PROGRAM, &wrally_state::wrally_map); m_maincpu->set_vblank_int("screen", FUNC(wrally_state::irq6_line_hold)); gaelco_ds5002fp_device &ds5002(GAELCO_DS5002FP(config, "gaelco_ds5002fp", XTAL(24'000'000) / 2)); // verified on PCB ds5002.set_addrmap(0, &wrally_state::mcu_hostmem_map); config.set_perfect_quantum("gaelco_ds5002fp:mcu"); GAELCO_VRAM_ENCRYPTION(config, m_vramcrypt); m_vramcrypt->set_params(0x1f, 0x522a); // Video hardware screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(60); screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); // Not accurate screen.set_size(64*16, 32*16); screen.set_visarea(8, 24*16-8-1, 16, 16*16-8-1); screen.set_screen_update(FUNC(wrally_state::screen_update)); screen.set_palette(m_palette); GFXDECODE(config, m_gfxdecode, m_palette, gfx_wrally); PALETTE(config, m_palette).set_format(palette_device::xBRG_444, 1024*8); GAELCO_WRALLY_SPRITES(config, m_sprites, 0); m_sprites->set_gfxdecode_tag("gfxdecode"); m_sprites->set_screen_tag("screen"); LS259(config, m_outlatch); m_outlatch->q_out_cb<0>().set(FUNC(wrally_state::coin1_lockout_w)); m_outlatch->q_out_cb<1>().set(FUNC(wrally_state::coin2_lockout_w)); m_outlatch->q_out_cb<2>().set(FUNC(wrally_state::coin1_counter_w)); m_outlatch->q_out_cb<3>().set(FUNC(wrally_state::coin2_counter_w)); m_outlatch->q_out_cb<4>().set_nop(); // Sound muting m_outlatch->q_out_cb<5>().set(FUNC(wrally_state::flipscreen_w)); // Flip screen m_outlatch->q_out_cb<6>().set(FUNC(wrally_state::adc_en)); // ENA/D, for pot wheel m_outlatch->q_out_cb<7>().set(FUNC(wrally_state::adc_clk)); // CKA/D, " // Sound hardware SPEAKER(config, "mono").front_center(); okim6295_device &oki(OKIM6295(config, "oki", XTAL(1'000'000), okim6295_device::PIN7_HIGH)); // verified on PCB oki.set_addrmap(0, &wrally_state::oki_map); oki.add_route(ALL_OUTPUTS, "mono", 1.0); } ROM_START( wrally ) ROM_REGION( 0x100000, "maincpu", 0 ) // 68000 code ROM_LOAD16_BYTE( "worldr17.c23", 0x000000, 0x080000, CRC(050f5629) SHA1(74fc2cd5114f3bc4b2429f1d8d7eeb1658f9f179) ) // Only difference compared to set 2 is how the Dallas DS5002FP ROM_LOAD16_BYTE( "worldr16.c22", 0x000001, 0x080000, CRC(9e0d126c) SHA1(369360b7ec2c3497af3bf62b4eba24c3d9f94675) ) // Power failure shows on screen, IE: "Tension baja" ROM_REGION( 0x8000, "gaelco_ds5002fp:sram", 0 ) // DS5002FP code ROM_LOAD( "wrdallas.bin", 0x00000, 0x8000, CRC(547d1768) SHA1(c58d1edd072d796be0663fb265f4739ec006b688) ) ROM_REGION( 0x100, "gaelco_ds5002fp:mcu:internal", ROMREGION_ERASE00 ) // These are the default states stored in NVRAM DS5002FP_SET_MON( 0x88 ) DS5002FP_SET_RPCTL( 0x00 ) DS5002FP_SET_CRCR( 0x80 ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD16_BYTE( "worldr21.i13", 0x000000, 0x080000, CRC(b7fddb12) SHA1(619a75daac8cbba7e85c97ca19733e2196d66d5c) ) ROM_LOAD16_BYTE( "worldr20.i11", 0x000001, 0x080000, CRC(58b2809a) SHA1(8741ec544c54e2a2f5d17ac2f8400ee2ce382e83) ) ROM_LOAD16_BYTE( "worldr19.i09", 0x100000, 0x080000, CRC(018b35bb) SHA1(ca789e23d18cc7d7e48b6858e6b61e03bf88b475) ) ROM_LOAD16_BYTE( "worldr18.i07", 0x100001, 0x080000, CRC(b37c807e) SHA1(9e6155a2b5206c0d4dca669d24d9fe9830027651) ) ROM_REGION( 0x100000, "oki", 0 ) // ADPCM samples - sound chip is OKIM6295 ROM_LOAD( "worldr14.c01", 0x000000, 0x080000, CRC(e931c2ee) SHA1(ea1cf8ad52713e5136a370e289567eea9e6403d6) ) // 0x00000-0x2ffff is fixed, 0x30000-0x3ffff is bank switched from all the ROMs ROM_LOAD( "worldr15.c03", 0x080000, 0x080000, CRC(11f0fe2c) SHA1(96c2a04874fa036576b7cfc5559bb0e33582ffd2) ) ROM_REGION( 0x0514, "plds", 0 ) // PALs and GALs ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x02e5, BAD_DUMP CRC(a1c780ed) SHA1(91dc230d94c992c4c4516554c0faeced41e1e34e) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "gal16v8-25lnc.h21", 0x0000, 0x0104, NO_DUMP ) ROM_LOAD( "tibpal20l8-25cnt.h15", 0x0000, 0x02e5, BAD_DUMP CRC(a39efdc6) SHA1(bf86f764665531639076dfcc72583457f1cbf806) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "pal16r4-e2.bin", 0x0000, 0x0104, CRC(15fee75c) SHA1(b9ee5121dd41f2535d9abd78ff5fcfeaa1ac6b62) ) ROM_LOAD( "pal16r8-b15.bin", 0x0000, 0x0104, CRC(b50337a6) SHA1(1f922753cb9982cad9a3c9246894ecd38273236e) ) ROM_END ROM_START( wrallya ) ROM_REGION( 0x100000, "maincpu", 0 ) // 68000 code ROM_LOAD16_BYTE( "c23.bin", 0x000000, 0x080000, CRC(8b7d93c3) SHA1(ce4163eebc5d4a0c1266d650523b1ffc702d1b87) ) // Only difference compared to set 1 is how the Dallas DS5002FP ROM_LOAD16_BYTE( "c22.bin", 0x000001, 0x080000, CRC(56da43b6) SHA1(02db8f969ed5e7f5e5356c45c0312faf5f000335) ) // power failure shows on screen, IE: "Power Failure" ROM_REGION( 0x8000, "gaelco_ds5002fp:sram", 0 ) // DS5002FP code ROM_LOAD( "wrdallas.bin", 0x00000, 0x8000, CRC(547d1768) SHA1(c58d1edd072d796be0663fb265f4739ec006b688) ) ROM_REGION( 0x100, "gaelco_ds5002fp:mcu:internal", ROMREGION_ERASE00 ) // These are the default states stored in NVRAM DS5002FP_SET_MON( 0x88 ) DS5002FP_SET_RPCTL( 0x00 ) DS5002FP_SET_CRCR( 0x80 ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD16_BYTE( "worldr21.i13", 0x000000, 0x080000, CRC(b7fddb12) SHA1(619a75daac8cbba7e85c97ca19733e2196d66d5c) ) ROM_LOAD16_BYTE( "worldr20.i11", 0x000001, 0x080000, CRC(58b2809a) SHA1(8741ec544c54e2a2f5d17ac2f8400ee2ce382e83) ) ROM_LOAD16_BYTE( "worldr19.i09", 0x100000, 0x080000, CRC(018b35bb) SHA1(ca789e23d18cc7d7e48b6858e6b61e03bf88b475) ) ROM_LOAD16_BYTE( "worldr18.i07", 0x100001, 0x080000, CRC(b37c807e) SHA1(9e6155a2b5206c0d4dca669d24d9fe9830027651) ) ROM_REGION( 0x100000, "oki", 0 ) // ADPCM samples - sound chip is OKIM6295 ROM_LOAD( "worldr14.c01", 0x000000, 0x080000, CRC(e931c2ee) SHA1(ea1cf8ad52713e5136a370e289567eea9e6403d6) ) // 0x00000-0x2ffff is fixed, 0x30000-0x3ffff is bank switched from all the ROMs ROM_LOAD( "worldr15.c03", 0x080000, 0x080000, CRC(11f0fe2c) SHA1(96c2a04874fa036576b7cfc5559bb0e33582ffd2) ) ROM_REGION( 0x0514, "plds", 0 ) // PALs and GALs ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x02e5, BAD_DUMP CRC(a1c780ed) SHA1(91dc230d94c992c4c4516554c0faeced41e1e34e) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "gal16v8-25lnc.h21", 0x0000, 0x0104, NO_DUMP ) ROM_LOAD( "tibpal20l8-25cnt.h15", 0x0000, 0x02e5, BAD_DUMP CRC(a39efdc6) SHA1(bf86f764665531639076dfcc72583457f1cbf806) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "pal16r4-e2.bin", 0x0000, 0x0104, CRC(15fee75c) SHA1(b9ee5121dd41f2535d9abd78ff5fcfeaa1ac6b62) ) ROM_LOAD( "pal16r8-b15.bin", 0x0000, 0x0104, CRC(b50337a6) SHA1(1f922753cb9982cad9a3c9246894ecd38273236e) ) ROM_END ROM_START( wrallyb ) ROM_REGION( 0x100000, "maincpu", 0 ) // 68000 code ROM_LOAD16_BYTE( "rally_c23.c23", 0x000000, 0x080000, CRC(ddd6f833) SHA1(f12f82c412fa93f46020d50c2620974ae2fb502b) ) ROM_LOAD16_BYTE( "rally_c22.c22", 0x000001, 0x080000, CRC(59a0d35c) SHA1(7c6f376a53c1e6d793cbfb16861ee3298ee013a1) ) ROM_REGION( 0x8000, "gaelco_ds5002fp:sram", 0 ) // DS5002FP code ROM_LOAD( "wrdallas.bin", 0x00000, 0x8000, CRC(547d1768) SHA1(c58d1edd072d796be0663fb265f4739ec006b688) ) ROM_REGION( 0x100, "gaelco_ds5002fp:mcu:internal", ROMREGION_ERASE00 ) // These are the default states stored in NVRAM DS5002FP_SET_MON( 0x88 ) DS5002FP_SET_RPCTL( 0x00 ) DS5002FP_SET_CRCR( 0x80 ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD( "rally h-12.h12", 0x000000, 0x100000, CRC(3353dc00) SHA1(db3b1686751dcaa231d66c08b5be81fcfe299ad9) ) // Same data, different layout ROM_LOAD( "rally h-8.h8", 0x100000, 0x100000, CRC(58dcd024) SHA1(384ff296d3c7c8e0c4469231d1940de3cea89fc2) ) ROM_REGION( 0x100000, "oki", 0 ) // ADPCM samples - sound chip is OKIM6295 ROM_LOAD( "sound c-1.c1", 0x000000, 0x100000, CRC(2d69c9b8) SHA1(328cb3c928dc6921c0c3f0277f59bca6c747c504) ) // Same data in a single ROM ROM_REGION( 0x0514, "plds", 0 ) // PALs and GALs ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x02e5, BAD_DUMP CRC(a1c780ed) SHA1(91dc230d94c992c4c4516554c0faeced41e1e34e) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "gal16v8-25lnc.h21", 0x0000, 0x0104, NO_DUMP ) ROM_LOAD( "tibpal20l8-25cnt.h15", 0x0000, 0x02e5, BAD_DUMP CRC(a39efdc6) SHA1(bf86f764665531639076dfcc72583457f1cbf806) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "pal16r4-e2.bin", 0x0000, 0x0104, CRC(15fee75c) SHA1(b9ee5121dd41f2535d9abd78ff5fcfeaa1ac6b62) ) ROM_LOAD( "pal16r8-b15.bin", 0x0000, 0x0104, CRC(b50337a6) SHA1(1f922753cb9982cad9a3c9246894ecd38273236e) ) ROM_END ROM_START( wrallyc ) ROM_REGION( 0x100000, "maincpu", 0 ) // 68000 code ROM_LOAD16_BYTE( "rally c23.c23", 0x000000, 0x080000, CRC(fbd57c94) SHA1(05036f076e6d8e765c04515e9d822c6006c1a378) ) ROM_LOAD16_BYTE( "rally c22.c22", 0x000001, 0x080000, CRC(db73e0af) SHA1(6c1a6ee3d5dda76c3491159087ab9f7d49fa7dad) ) ROM_REGION( 0x8000, "gaelco_ds5002fp:sram", 0 ) // DS5002FP code ROM_LOAD( "wrdallas.bin", 0x00000, 0x8000, CRC(547d1768) SHA1(c58d1edd072d796be0663fb265f4739ec006b688) ) ROM_REGION( 0x100, "gaelco_ds5002fp:mcu:internal", ROMREGION_ERASE00 ) // These are the default states stored in NVRAM DS5002FP_SET_MON( 0x88 ) DS5002FP_SET_RPCTL( 0x00 ) DS5002FP_SET_CRCR( 0x80 ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD16_BYTE( "rally i13.i13", 0x000000, 0x080000, CRC(b7fddb12) SHA1(619a75daac8cbba7e85c97ca19733e2196d66d5c) ) ROM_LOAD16_BYTE( "rally i11.i11", 0x000001, 0x080000, CRC(58b2809a) SHA1(8741ec544c54e2a2f5d17ac2f8400ee2ce382e83) ) ROM_LOAD16_BYTE( "rally i9.i9", 0x100000, 0x080000, CRC(018b35bb) SHA1(ca789e23d18cc7d7e48b6858e6b61e03bf88b475) ) ROM_LOAD16_BYTE( "rally i7.i7", 0x100001, 0x080000, CRC(b37c807e) SHA1(9e6155a2b5206c0d4dca669d24d9fe9830027651) ) ROM_REGION( 0x100000, "oki", 0 ) // ADPCM samples - sound chip is OKIM6295 ROM_LOAD( "rally c1.c1", 0x000000, 0x080000, CRC(e931c2ee) SHA1(ea1cf8ad52713e5136a370e289567eea9e6403d6) ) // 0x00000-0x2ffff is fixed, 0x30000-0x3ffff is bank switched from all the ROMs ROM_LOAD( "rally c3.c3", 0x080000, 0x080000, CRC(11f0fe2c) SHA1(96c2a04874fa036576b7cfc5559bb0e33582ffd2) ) ROM_REGION( 0x0514, "plds", 0 ) // PALs and GALs ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x02e5, BAD_DUMP CRC(a1c780ed) SHA1(91dc230d94c992c4c4516554c0faeced41e1e34e) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "gal16v8-25lnc.h21", 0x0000, 0x0104, NO_DUMP ) ROM_LOAD( "tibpal20l8-25cnt.h15", 0x0000, 0x02e5, BAD_DUMP CRC(a39efdc6) SHA1(bf86f764665531639076dfcc72583457f1cbf806) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "pal16r4-e2.bin", 0x0000, 0x0104, CRC(15fee75c) SHA1(b9ee5121dd41f2535d9abd78ff5fcfeaa1ac6b62) ) ROM_LOAD( "pal16r8-b15.bin", 0x0000, 0x0104, CRC(b50337a6) SHA1(1f922753cb9982cad9a3c9246894ecd38273236e) ) ROM_END ROM_START( wrallyat ) // Board Marked 930217, Atari License ROM_REGION( 0x100000, "maincpu", 0 ) // 68000 code ROM_LOAD16_BYTE( "rally.c23", 0x000000, 0x080000, CRC(366595ad) SHA1(e16341ed9eacf9b729c28184268150ea9b62f185) ) // North & South America only... ROM_LOAD16_BYTE( "rally.c22", 0x000001, 0x080000, CRC(0ad4ec6f) SHA1(991557cf25fe960b1c586e990e6019befe5a11d0) ) ROM_REGION( 0x8000, "gaelco_ds5002fp:sram", 0 ) // DS5002FP code ROM_LOAD( "wrdallas.bin", 0x00000, 0x8000, CRC(547d1768) SHA1(c58d1edd072d796be0663fb265f4739ec006b688) ) ROM_REGION( 0x100, "gaelco_ds5002fp:mcu:internal", ROMREGION_ERASE00 ) // These are the default states stored in NVRAM DS5002FP_SET_MON( 0x88 ) DS5002FP_SET_RPCTL( 0x00 ) DS5002FP_SET_CRCR( 0x80 ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD( "rally h-12.h12", 0x000000, 0x100000, CRC(3353dc00) SHA1(db3b1686751dcaa231d66c08b5be81fcfe299ad9) ) // Same data, different layout ROM_LOAD( "rally h-8.h8", 0x100000, 0x100000, CRC(58dcd024) SHA1(384ff296d3c7c8e0c4469231d1940de3cea89fc2) ) ROM_REGION( 0x100000, "oki", 0 ) // ADPCM samples - sound chip is OKIM6295 ROM_LOAD( "sound c-1.c1", 0x000000, 0x100000, CRC(2d69c9b8) SHA1(328cb3c928dc6921c0c3f0277f59bca6c747c504) ) // Same data in a single ROM ROM_REGION( 0x0514, "plds", 0 ) // PALs and GALs ROM_LOAD( "tibpal20l8-25cnt.b23", 0x0000, 0x02e5, BAD_DUMP CRC(a1c780ed) SHA1(91dc230d94c992c4c4516554c0faeced41e1e34e) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "gal16v8-25lnc.h21", 0x0000, 0x0104, NO_DUMP ) ROM_LOAD( "tibpal20l8-25cnt.h15", 0x0000, 0x02e5, BAD_DUMP CRC(a39efdc6) SHA1(bf86f764665531639076dfcc72583457f1cbf806) ) // Bruteforced but verified (as GAL22V10) ROM_LOAD( "pal16r4-e2.bin", 0x0000, 0x0104, CRC(15fee75c) SHA1(b9ee5121dd41f2535d9abd78ff5fcfeaa1ac6b62) ) ROM_LOAD( "pal16r8-b15.bin", 0x0000, 0x0104, CRC(b50337a6) SHA1(1f922753cb9982cad9a3c9246894ecd38273236e) ) ROM_END GAME( 1993, wrally, 0, wrally, wrally, wrally_state, empty_init, ROT0, "Gaelco", "World Rally (Version 1.0, Checksum 0E56)", MACHINE_SUPPORTS_SAVE ) // Dallas DS5002FP power failure shows as: "Tension baja" GAME( 1993, wrallya, wrally, wrally, wrally, wrally_state, empty_init, ROT0, "Gaelco", "World Rally (Version 1.0, Checksum 3873)", MACHINE_SUPPORTS_SAVE ) // Dallas DS5002FP power failure shows as: "Power Failure" GAME( 1993, wrallyb, wrally, wrally, wrally, wrally_state, empty_init, ROT0, "Gaelco", "World Rally (Version 1.0, Checksum 8AA2)", MACHINE_SUPPORTS_SAVE ) GAME( 1993, wrallyc, wrally, wrally, wrally, wrally_state, empty_init, ROT0, "Gaelco", "World Rally (Version 1.0, Checksum E586)", MACHINE_SUPPORTS_SAVE ) GAME( 1993, wrallyat, wrally, wrally, wrally, wrally_state, empty_init, ROT0, "Gaelco (Atari license)", "World Rally (US, 930217)", MACHINE_SUPPORTS_SAVE )