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Diffstat (limited to 'src/mame/drivers/badlands.cpp')
-rw-r--r-- | src/mame/drivers/badlands.cpp | 814 |
1 files changed, 814 insertions, 0 deletions
diff --git a/src/mame/drivers/badlands.cpp b/src/mame/drivers/badlands.cpp new file mode 100644 index 00000000000..0159c213cdc --- /dev/null +++ b/src/mame/drivers/badlands.cpp @@ -0,0 +1,814 @@ +// license:BSD-3-Clause +// copyright-holders:Aaron Giles +/*************************************************************************** + + Atari Bad Lands hardware + + driver by Aaron Giles + + Games supported: + * Bad Lands (1989) + + Known bugs: + * none at this time + +**************************************************************************** + + Memory map + +**************************************************************************** + + ======================================================================== + MAIN CPU + ======================================================================== + 000000-03FFFF R xxxxxxxx xxxxxxxx Program ROM + FC0000 R -------x -------- Sound command buffer full + FC0000 W -------- -------- Sound CPU reset + FD0000-FD1FFF R/W -------- xxxxxxxx EEPROM + FE0000 W -------- -------- Watchdog reset + FE2000 W -------- -------- VBLANK IRQ acknowledge + FE4000 R -------- xxxx---- Switch inputs + R -------- x------- (Self test) + R -------- -x------ (VBLANK) + R -------- --x----- (Player 2 button) + R -------- ---x---- (Player 1 button) + FE6000 R -------- xxxxxxxx Player 1 steering + FE6002 R -------- xxxxxxxx Player 2 steering + FE6004 R -------- xxxxxxxx Player 1 pedal + FE6006 R -------- xxxxxxxx Player 2 pedal + FE8000 W xxxxxxxx -------- Sound command write + FEA000 R xxxxxxxx -------- Sound response read + FEC000 W -------- -------x Playfield tile bank select + FEE000 W -------- -------- EEPROM enable + FFC000-FFC0FF R/W xxxxxxxx xxxxxxxx Playfield palette RAM (128 entries) + R/W x------- -------- (RGB 1 LSB) + R/W -xxxxx-- -------- (Red 5 MSB) + R/W ------xx xxx----- (Green 5 MSB) + R/W -------- ---xxxxx (Blue 5 MSB) + FFC100-FFC1FF R/W xxxxxxxx xxxxxxxx Motion object palette RAM (128 entries) + FFC200-FFC3FF R/W xxxxxxxx xxxxxxxx Extra palette RAM (256 entries) + FFE000-FFEFFF R/W xxxxxxxx xxxxxxxx Playfield RAM (64x32 tiles) + R/W xxx----- -------- (Palette select) + R/W ---x---- -------- (Tile bank select) + R/W ----xxxx xxxxxxxx (Tile index) + FFF000-FFFFFF R/W xxxxxxxx xxxxxxxx Motion object RAM (32 entries x 4 words) + R/W ----xxxx xxxxxxxx (0: Tile index) + R/W xxxxxxxx x------- (1: Y position) + R/W -------- ----xxxx (1: Number of Y tiles - 1) + R/W xxxxxxxx x------- (3: X position) + R/W -------- ----x--- (3: Priority) + R/W -------- -----xxx (3: Palette select) + ======================================================================== + Interrupts: + IRQ1 = VBLANK + IRQ2 = sound CPU communications + ======================================================================== + + + ======================================================================== + SOUND CPU (based on JSA II, but implemented onboard) + ======================================================================== + 0000-1FFF R/W xxxxxxxx Program RAM + 2000-2001 R/W xxxxxxxx YM2151 communications + 2802 R xxxxxxxx Sound command read + 2804 R xxxx--xx Status input + R x------- (Self test) + R -x------ (Sound command buffer full) + R --x----- (Sound response buffer full) + R ---x---- (Self test) + R ------xx (Coin inputs) + 2806 R/W -------- IRQ acknowledge + 2A02 W xxxxxxxx Sound response write + 2A04 W xxxx---x Sound control + W xx------ (ROM bank select) + W --xx---- (Coin counters) + W -------x (YM2151 reset) + 3000-3FFF R xxxxxxxx Banked ROM + 4000-FFFF R xxxxxxxx Program ROM + ======================================================================== + Interrupts: + IRQ = timed interrupt ORed with YM2151 interrupt + NMI = latch on sound command + ======================================================================== + + +Badlands +Atari Games, 1989 + +PCB Layout +---------- + +A047193-01 BADLANDS +|-------------------------------------------------| +|TDA2030 LM324 ROM.2N ROM.2S ROM.2U| +|VOL LM324 ROM.4N ROM.4S ROM.4U| +|6264 YM3012 | +| YM2151 6116 PAL3 | +| ROM.9C PAL2 ROM.10R 10T | +|J 6502 ROM.14R ROM.14T| +|A MB87316 | +|M 14.31818MHz PAL4 VMA | +|M | +|A VGC7205 ROM.17F PAL5 | +| TEST_SW 68000 ROM.20F SOS | +| NE556 PAL1 ROM.24F PAL6 6264 | +|LED DIP20 ROM.27F 2816 | +|-------------------------------------------------| +Notes: + 68000 - clock 7.15909MHz [14.31818/2] + 6502 - clock 1.7897725 [14.31818/8] + YM2151 - clock 3.579545MHz [14.31818/4] + VGC7205- VLSI VGC7205A0672 ATARI 137304-2002 + 2816 - 2k x8 EEPROM + DIP20 - socket not populated + SOS - Motorola (rebadged) SOS-137550-001 ZKZKAA8946 + VMA - Motorola (rebadged) VMA-137552-001 ZKZKAB8948 + MB87316- Fujitsu MB87316 137536-001 with clock input 7.15909MHz + Listed in Jed Margolin's Atari Approved Vendor List + (http://www.jmargolin.com/schem/atariavl.htm) as..... + 137536-001 IC,Line_Buffer(LB),CMOS,672B_RAM,500_Gate,40pin FUJITSU MB87316 + + ROMs - + location label + ------------------------ + 9C 136074-1018 E1FF + 17F 136074-1009 86DF + 20F 136074-1008 87FF + 24F 136074-1007 F2DE + 27F 136074-1006 98FE + 2N 136074-1013 A5A0 + 2S 136074-1014 567B + 2U 136074-1017 BB88 + 4N 136074-1012 6B70 + 4S 136074-1014 4475 + 4U 136074-1016 42A5 + 10R 136074-1011 041C + 10T not populated + 14R 136074-1010 5E67 + 14T 136074-1019 D4C4 + + PALs - + PAL1 - Lattice GAL16V8A-25LP labelled '136074-1001' + PAL2 - Lattice GAL16V8A-25LP labelled '136074-1005' + PAL3 - Lattice GAL16V8A-25LP labelled '136074-1004' + PAL4 - Lattice GAL16V8A-25LP labelled '136074-1003' + PAL5 - Lattice GAL16V8A-25LP labelled '136074-1002' + PAL6 - Lattice GAL16V8A-25LP labelled '136074-2000' + +Measurements - + X1 - 14.31995MHz + VSync - 59.9310Hz + HSync - 15.4611kHz + +****************************************************************************/ + + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "cpu/m68000/m68000.h" +#include "cpu/m6502/m6502.h" +#include "sound/2151intf.h" +#include "includes/badlands.h" + + + +/************************************* + * + * Initialization + * + *************************************/ + +void badlands_state::update_interrupts() +{ + m_maincpu->set_input_line(1, m_video_int_state ? ASSERT_LINE : CLEAR_LINE); + m_maincpu->set_input_line(2, m_sound_int_state ? ASSERT_LINE : CLEAR_LINE); +} + + +void badlands_state::scanline_update(screen_device &screen, int scanline) +{ + if (m_audiocpu != 0) + { + address_space &space = m_audiocpu->space(AS_PROGRAM); + + /* sound IRQ is on 32V */ + if (scanline & 32) + m_soundcomm->sound_irq_ack_r(space, 0); + else if (!(ioport("FE4000")->read() & 0x40)) + m_soundcomm->sound_irq_gen(m_audiocpu); + } + else + return; +} + + +MACHINE_START_MEMBER(badlands_state,badlands) +{ + atarigen_state::machine_start(); + + save_item(NAME(m_pedal_value)); +} + + +MACHINE_RESET_MEMBER(badlands_state,badlands) +{ + m_pedal_value[0] = m_pedal_value[1] = 0x80; + + atarigen_state::machine_reset(); + scanline_timer_reset(*m_screen, 32); + + memcpy(m_bank_base, &m_bank_source_data[0x0000], 0x1000); +} + + + +/************************************* + * + * Interrupt handling + * + *************************************/ + +INTERRUPT_GEN_MEMBER(badlands_state::vblank_int) +{ + int pedal_state = ioport("PEDALS")->read(); + int i; + + /* update the pedals once per frame */ + for (i = 0; i < 2; i++) + { + m_pedal_value[i]--; + if (pedal_state & (1 << i)) + m_pedal_value[i]++; + } + + video_int_gen(device); +} + + + +/************************************* + * + * I/O read dispatch + * + *************************************/ + +READ16_MEMBER(badlands_state::sound_busy_r) +{ + int temp = 0xfeff; + if (m_soundcomm->main_to_sound_ready()) temp ^= 0x0100; + return temp; +} + + +READ16_MEMBER(badlands_state::pedal_0_r) +{ + return m_pedal_value[0]; +} + + +READ16_MEMBER(badlands_state::pedal_1_r) +{ + return m_pedal_value[1]; +} + + + +/************************************* + * + * Audio I/O handlers + * + *************************************/ + +READ8_MEMBER(badlands_state::audio_io_r) +{ + int result = 0xff; + + switch (offset & 0x206) + { + case 0x000: /* n/c */ + logerror("audio_io_r: Unknown read at %04X\n", offset & 0x206); + break; + + case 0x002: /* /RDP */ + result = m_soundcomm->sound_command_r(space, offset); + break; + + case 0x004: /* /RDIO */ + /* + 0x80 = self test + 0x40 = NMI line state (active low) + 0x20 = sound output full + 0x10 = self test + 0x08 = +5V + 0x04 = +5V + 0x02 = coin 2 + 0x01 = coin 1 + */ + result = ioport("AUDIO")->read(); + if (!(ioport("FE4000")->read() & 0x0080)) result ^= 0x90; + result ^= 0x10; + break; + + case 0x006: /* /IRQACK */ + m_soundcomm->sound_irq_ack_r(space, 0); + break; + + case 0x200: /* /VOICE */ + case 0x202: /* /WRP */ + case 0x204: /* /WRIO */ + case 0x206: /* /MIX */ + logerror("audio_io_r: Unknown read at %04X\n", offset & 0x206); + break; + } + + return result; +} + + +WRITE8_MEMBER(badlands_state::audio_io_w) +{ + switch (offset & 0x206) + { + case 0x000: /* n/c */ + case 0x002: /* /RDP */ + case 0x004: /* /RDIO */ + logerror("audio_io_w: Unknown write (%02X) at %04X\n", data & 0xff, offset & 0x206); + break; + + case 0x006: /* /IRQACK */ + m_soundcomm->sound_irq_ack_r(space, 0); + break; + + case 0x200: /* n/c */ + case 0x206: /* n/c */ + break; + + case 0x202: /* /WRP */ + m_soundcomm->sound_response_w(space, offset, data); + break; + + case 0x204: /* WRIO */ + /* + 0xc0 = bank address + 0x20 = coin counter 2 + 0x10 = coin counter 1 + 0x08 = n/c + 0x04 = n/c + 0x02 = n/c + 0x01 = YM2151 reset (active low) + */ + + /* update the bank */ + memcpy(m_bank_base, &m_bank_source_data[0x1000 * ((data >> 6) & 3)], 0x1000); + break; + } +} + + + +/************************************* + * + * Main CPU memory handlers + * + *************************************/ + +static ADDRESS_MAP_START( main_map, AS_PROGRAM, 16, badlands_state ) + AM_RANGE(0x000000, 0x03ffff) AM_ROM + AM_RANGE(0xfc0000, 0xfc1fff) AM_READ(sound_busy_r) AM_DEVWRITE("soundcomm", atari_sound_comm_device, sound_reset_w) + AM_RANGE(0xfd0000, 0xfd1fff) AM_DEVREADWRITE8("eeprom", atari_eeprom_device, read, write, 0x00ff) + AM_RANGE(0xfe0000, 0xfe1fff) AM_WRITE(watchdog_reset16_w) + AM_RANGE(0xfe2000, 0xfe3fff) AM_WRITE(video_int_ack_w) + AM_RANGE(0xfe4000, 0xfe5fff) AM_READ_PORT("FE4000") + AM_RANGE(0xfe6000, 0xfe6001) AM_READ_PORT("FE6000") + AM_RANGE(0xfe6002, 0xfe6003) AM_READ_PORT("FE6002") + AM_RANGE(0xfe6004, 0xfe6005) AM_READ(pedal_0_r) + AM_RANGE(0xfe6006, 0xfe6007) AM_READ(pedal_1_r) + AM_RANGE(0xfe8000, 0xfe9fff) AM_DEVWRITE8("soundcomm", atari_sound_comm_device, main_command_w, 0xff00) + AM_RANGE(0xfea000, 0xfebfff) AM_DEVREAD8("soundcomm", atari_sound_comm_device, main_response_r, 0xff00) + AM_RANGE(0xfec000, 0xfedfff) AM_WRITE(badlands_pf_bank_w) + AM_RANGE(0xfee000, 0xfeffff) AM_DEVWRITE("eeprom", atari_eeprom_device, unlock_write) + AM_RANGE(0xffc000, 0xffc3ff) AM_DEVREADWRITE8("palette", palette_device, read, write, 0xff00) AM_SHARE("palette") + AM_RANGE(0xffe000, 0xffefff) AM_RAM_DEVWRITE("playfield", tilemap_device, write) AM_SHARE("playfield") + AM_RANGE(0xfff000, 0xfff1ff) AM_RAM AM_SHARE("mob") + AM_RANGE(0xfff200, 0xffffff) AM_RAM +ADDRESS_MAP_END + + + +/************************************* + * + * Sound CPU memory handlers + * + *************************************/ + +static ADDRESS_MAP_START( audio_map, AS_PROGRAM, 8, badlands_state ) + AM_RANGE(0x0000, 0x1fff) AM_RAM + AM_RANGE(0x2000, 0x2001) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write) + AM_RANGE(0x2800, 0x2bff) AM_READWRITE(audio_io_r, audio_io_w) + AM_RANGE(0x3000, 0xffff) AM_ROM +ADDRESS_MAP_END + + + +/************************************* + * + * Port definitions + * + *************************************/ + +static INPUT_PORTS_START( badlands ) + PORT_START("FE4000") /* fe4000 */ + PORT_BIT( 0x000f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) + PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen") + PORT_SERVICE( 0x0080, IP_ACTIVE_LOW ) + PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED ) + + PORT_START("FE6000") /* fe6000 */ + PORT_BIT( 0x00ff, 0, IPT_DIAL ) PORT_SENSITIVITY(50) PORT_KEYDELTA(10) PORT_PLAYER(1) + PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED ) + + PORT_START("FE6002") /* fe6002 */ + PORT_BIT( 0x00ff, 0, IPT_DIAL ) PORT_SENSITIVITY(50) PORT_KEYDELTA(10) PORT_PLAYER(2) + PORT_BIT( 0xff00, IP_ACTIVE_LOW, IPT_UNUSED ) + + PORT_START("AUDIO") /* audio port */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_SPECIAL ) /* self test */ + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_ATARI_COMM_SOUND_TO_MAIN_READY("soundcomm") /* response buffer full */ + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_ATARI_COMM_MAIN_TO_SOUND_READY("soundcomm") /* command buffer full */ + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) /* self test */ + + PORT_START("PEDALS") /* fake for pedals */ + PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1) + PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2) + PORT_BIT( 0xfffc, IP_ACTIVE_HIGH, IPT_UNUSED ) +INPUT_PORTS_END + + +/************************************* + * + * Graphics definitions + * + *************************************/ + +static const gfx_layout pflayout = +{ + 8,8, + RGN_FRAC(1,1), + 4, + { 0, 1, 2, 3 }, + { 0, 4, 8, 12, 16, 20, 24, 28 }, + { 0*8, 4*8, 8*8, 12*8, 16*8, 20*8, 24*8, 28*8 }, + 32*8 +}; + + +static const gfx_layout molayout = +{ + 16,8, + RGN_FRAC(1,1), + 4, + { 0, 1, 2, 3 }, + { 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60 }, + { 0*8, 8*8, 16*8, 24*8, 32*8, 40*8, 48*8, 56*8 }, + 64*8 +}; + + +static GFXDECODE_START( badlands ) + GFXDECODE_ENTRY( "gfx1", 0, pflayout, 0, 8 ) + GFXDECODE_ENTRY( "gfx2", 0, molayout, 128, 8 ) +GFXDECODE_END + + + +/************************************* + * + * Machine driver + * + *************************************/ + +static MACHINE_CONFIG_START( badlands, badlands_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M68000, ATARI_CLOCK_14MHz/2) + MCFG_CPU_PROGRAM_MAP(main_map) + MCFG_CPU_VBLANK_INT_DRIVER("screen", badlands_state, vblank_int) + + MCFG_CPU_ADD("audiocpu", M6502, ATARI_CLOCK_14MHz/8) + MCFG_CPU_PROGRAM_MAP(audio_map) + + MCFG_MACHINE_START_OVERRIDE(badlands_state,badlands) + MCFG_MACHINE_RESET_OVERRIDE(badlands_state,badlands) + + MCFG_ATARI_EEPROM_2816_ADD("eeprom") + + /* video hardware */ + MCFG_GFXDECODE_ADD("gfxdecode", "palette", badlands) + MCFG_PALETTE_ADD("palette", 256) + MCFG_PALETTE_FORMAT(IRRRRRGGGGGBBBBB) + MCFG_PALETTE_MEMBITS(8) + + MCFG_TILEMAP_ADD_STANDARD("playfield", "gfxdecode", 2, badlands_state, get_playfield_tile_info, 8,8, SCAN_ROWS, 64,32) + MCFG_ATARI_MOTION_OBJECTS_ADD("mob", "screen", badlands_state::s_mob_config) + MCFG_ATARI_MOTION_OBJECTS_GFXDECODE("gfxdecode") + + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK) + /* note: these parameters are from published specs, not derived */ + /* the board uses an SOS-2 chip to generate video signals */ + MCFG_SCREEN_RAW_PARAMS(ATARI_CLOCK_14MHz/2, 456, 0, 336, 262, 0, 240) + MCFG_SCREEN_UPDATE_DRIVER(badlands_state, screen_update_badlands) + MCFG_SCREEN_PALETTE("palette") + + MCFG_VIDEO_START_OVERRIDE(badlands_state,badlands) + + /* sound hardware */ + MCFG_ATARI_SOUND_COMM_ADD("soundcomm", "audiocpu", WRITELINE(atarigen_state, sound_int_write_line)) + MCFG_SPEAKER_STANDARD_MONO("mono") + + MCFG_YM2151_ADD("ymsnd", ATARI_CLOCK_14MHz/4) + MCFG_SOUND_ROUTE(0, "mono", 0.30) + MCFG_SOUND_ROUTE(1, "mono", 0.30) +MACHINE_CONFIG_END + + + +/************************************* + * + * ROM definition(s) + * + *************************************/ + +ROM_START( badlands ) + ROM_REGION( 0x40000, "maincpu", 0 ) /* 4*64k for 68000 code */ + ROM_LOAD16_BYTE( "136074-1008.20f", 0x00000, 0x10000, CRC(a3da5774) SHA1(5ab1eb61d25594b2d7c40400cb57e7f47a717598) ) + ROM_LOAD16_BYTE( "136074-1006.27f", 0x00001, 0x10000, CRC(aa03b4f3) SHA1(5eda60c715ffcefd4ad34bdb90579e8671dc384a) ) + ROM_LOAD16_BYTE( "136074-1009.17f", 0x20000, 0x10000, CRC(0e2e807f) SHA1(5b61de066dca12c44335aa68a13c821845657866) ) + ROM_LOAD16_BYTE( "136074-1007.24f", 0x20001, 0x10000, CRC(99a20c2c) SHA1(9b0a5a5dafb8816e72330d302c60339b600b49a8) ) + + ROM_REGION( 0x14000, "audiocpu", 0 ) /* 64k for 6502 code */ + ROM_LOAD( "136074-1018.9c", 0x10000, 0x4000, CRC(a05fd146) SHA1(d97abbcf7897ca720cc18ff3a323f41cd3b23c34) ) + ROM_CONTINUE( 0x04000, 0xc000 ) + + ROM_REGION( 0x60000, "gfx1", ROMREGION_INVERT ) + ROM_LOAD( "136074-1012.4n", 0x000000, 0x10000, CRC(5d124c6c) SHA1(afebaaf90b3751f5e873fc4c45f1d5385ef86a6e) ) /* playfield */ + ROM_LOAD( "136074-1013.2n", 0x010000, 0x10000, CRC(b1ec90d6) SHA1(8d4c7db8e1bf9c050f5869eb38fa573867fdc12b) ) + ROM_LOAD( "136074-1014.4s", 0x020000, 0x10000, CRC(248a6845) SHA1(086ef0840b889e790ce3fcd09f98589aae932456) ) + ROM_LOAD( "136074-1015.2s", 0x030000, 0x10000, CRC(792296d8) SHA1(833cdb968064151ca77bb3dbe416ff7127a12de4) ) + ROM_LOAD( "136074-1016.4u", 0x040000, 0x10000, CRC(878f7c66) SHA1(31159bea5d6aac8100fca8f3860220b97d63e72e) ) + ROM_LOAD( "136074-1017.2u", 0x050000, 0x10000, CRC(ad0071a3) SHA1(472b197e5d320b3424d8a8d8c051b1023a07ae08) ) + + ROM_REGION( 0x30000, "gfx2", ROMREGION_INVERT ) + ROM_LOAD( "136074-1010.14r", 0x000000, 0x10000, CRC(c15f629e) SHA1(944e3479dce6e420cf9a3f4c1438c5ca66e5cb97) ) /* mo */ + ROM_LOAD( "136074-1011.10r", 0x010000, 0x10000, CRC(fb0b6717) SHA1(694ab0f04d673682831a24027757d4b3c40a4e0e) ) + ROM_LOAD( "136074-1019.14t", 0x020000, 0x10000, CRC(0e26bff6) SHA1(ee018dd37a27c7e7c16a57ea0d32aeb9cdf26bb4) ) + + ROM_REGION( 0x0C00, "plds", 0 ) /* GAL16V8A-25LP */ + ROM_LOAD( "136074-1001.26c", 0x0000, 0x0117, CRC(04c3be6a) SHA1(f027834e652f3ff778b09c3754294b303f9ed826) ) + ROM_LOAD( "136074-1002.21r", 0x0200, 0x0117, CRC(f68bf41d) SHA1(72edd6d0f5d55d39c0020f384149de7ac964f273) ) + ROM_LOAD( "136074-1003.16s", 0x0400, 0x0117, CRC(a288bbd0) SHA1(62f5900ac88ffb335257f58d892492f370805498) ) + ROM_LOAD( "136074-1004.9n", 0x0600, 0x0117, CRC(5ffbdaad) SHA1(f7f802dfb7c9b404305a36b8354f91151e61c502) ) + ROM_LOAD( "136074-1005.12e", 0x0800, 0x0117, CRC(9df77c79) SHA1(52c1c190b80db9b9bc43ce6eefd5f37ac16e590c) ) + ROM_LOAD( "136074-2000.26r", 0x0A00, 0x0117, CRC(fb8fb3d0) SHA1(361b8f7984695ff26156afe79eaa2d85a150a978) ) +ROM_END + + + +/************************************* + * + * Driver initialization + * + *************************************/ + +DRIVER_INIT_MEMBER(badlands_state,badlands) +{ + /* initialize the audio system */ + m_bank_base = &memregion("audiocpu")->base()[0x03000]; + m_bank_source_data = &memregion("audiocpu")->base()[0x10000]; +} + + + +/************************************* + * + * Game driver(s) + * + *************************************/ + +GAME( 1989, badlands, 0, badlands, badlands, badlands_state, badlands, ROT0, "Atari Games", "Bad Lands", 0 ) + +/* Badlands - Playmark Bootleg support - split this into its own file? + + Year: 1989 + Producer: Playmark + + cpu: 68000 + sound cpu: Z80 + sound ics: YM2151 + 3012 + + other ics: 28c16 2kx8 eeprom.Used to store bookeeping,settings etc. like original pcb. + + Osc: 20 Mhz, 28 Mhz + + ROMs: + + blb21, blb22, blb27, blb28 main program + blb26 sound program + blb29 to blb40 graphics + + All eproms are 27c512 + + Note + + This romset comes from a bootleg pcb produced by Playmark.This pcb was been modified to use as control standard joysticks instead of steering wheels.Game differences are: Copyright string removed. + +*/ + +READ16_MEMBER(badlands_state::badlandsb_unk_r) +{ + return 0xffff; +} + +static ADDRESS_MAP_START( bootleg_map, AS_PROGRAM, 16, badlands_state ) + AM_RANGE(0x000000, 0x03ffff) AM_ROM + + + AM_RANGE(0x400008, 0x400009) AM_READ(badlandsb_unk_r ) + AM_RANGE(0x4000fe, 0x4000ff) AM_READ(badlandsb_unk_r ) + + AM_RANGE(0xfc0000, 0xfc0001) AM_READ(badlandsb_unk_r ) + + AM_RANGE(0xfe4000, 0xfe4001) AM_READ(badlandsb_unk_r ) + AM_RANGE(0xfe4004, 0xfe4005) AM_READ(badlandsb_unk_r ) + AM_RANGE(0xfe4006, 0xfe4007) AM_READ(badlandsb_unk_r ) + + + AM_RANGE(0xfd0000, 0xfd1fff) AM_DEVREADWRITE8("eeprom", atari_eeprom_device, read, write, 0x00ff) + //AM_RANGE(0xfe0000, 0xfe1fff) AM_WRITE(watchdog_reset16_w) + AM_RANGE(0xfe2000, 0xfe3fff) AM_WRITE(video_int_ack_w) + + AM_RANGE(0xfec000, 0xfedfff) AM_WRITE(badlands_pf_bank_w) + AM_RANGE(0xfee000, 0xfeffff) AM_DEVWRITE("eeprom", atari_eeprom_device, unlock_write) + AM_RANGE(0xffc000, 0xffc3ff) AM_DEVREADWRITE8("palette", palette_device, read, write, 0xff00) AM_SHARE("palette") + AM_RANGE(0xffe000, 0xffefff) AM_RAM_DEVWRITE("playfield", tilemap_device, write) AM_SHARE("playfield") + AM_RANGE(0xfff000, 0xfff1ff) AM_RAM AM_SHARE("mob") + AM_RANGE(0xfff200, 0xffffff) AM_RAM +ADDRESS_MAP_END + +static INPUT_PORTS_START( badlandsb ) + + PORT_INCLUDE( badlands ) + + PORT_MODIFY("AUDIO") /* audio port */ + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) + +INPUT_PORTS_END + + +static const gfx_layout pflayout_bootleg = +{ + 8,8, + RGN_FRAC(1,4), + 4, + { RGN_FRAC(0,4), RGN_FRAC(1,4), RGN_FRAC(2,4), RGN_FRAC(3,4) }, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; + +static GFXDECODE_START( badlandsb ) + GFXDECODE_ENTRY( "gfx1", 0, pflayout_bootleg, 0, 8 ) + GFXDECODE_ENTRY( "gfx2", 0, molayout, 128, 8 ) +GFXDECODE_END + + +MACHINE_RESET_MEMBER(badlands_state,badlandsb) +{ +// m_pedal_value[0] = m_pedal_value[1] = 0x80; + + atarigen_state::machine_reset(); + scanline_timer_reset(*m_screen, 32); + +// memcpy(m_bank_base, &m_bank_source_data[0x0000], 0x1000); +} + +static MACHINE_CONFIG_START( badlandsb, badlands_state ) + + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu", M68000, XTAL_28MHz/4) /* Divisor estimated */ + MCFG_CPU_PROGRAM_MAP(bootleg_map) + MCFG_CPU_VBLANK_INT_DRIVER("screen", badlands_state, vblank_int) + +// MCFG_CPU_ADD("audiocpu", Z80, XTAL_20MHz/12) /* Divisor estimated */ +// MCFG_CPU_PROGRAM_MAP(bootleg_soundmap) + + MCFG_MACHINE_START_OVERRIDE(badlands_state,badlands) + MCFG_MACHINE_RESET_OVERRIDE(badlands_state,badlandsb) + + MCFG_ATARI_EEPROM_2816_ADD("eeprom") + + /* video hardware */ + MCFG_GFXDECODE_ADD("gfxdecode", "palette", badlandsb) + MCFG_PALETTE_ADD("palette", 256) + MCFG_PALETTE_FORMAT(IRRRRRGGGGGBBBBB) + MCFG_PALETTE_MEMBITS(8) + + MCFG_TILEMAP_ADD_STANDARD("playfield", "gfxdecode", 2, badlands_state, get_playfield_tile_info, 8,8, SCAN_ROWS, 64,32) + MCFG_ATARI_MOTION_OBJECTS_ADD("mob", "screen", badlands_state::s_mob_config) + MCFG_ATARI_MOTION_OBJECTS_GFXDECODE("gfxdecode") + + MCFG_SCREEN_ADD("screen", RASTER) + MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_UPDATE_BEFORE_VBLANK) + /* note: these parameters are from published specs, not derived */ + /* the board uses an SOS-2 chip to generate video signals */ + MCFG_SCREEN_RAW_PARAMS(ATARI_CLOCK_14MHz/2, 456, 0, 336, 262, 0, 240) + MCFG_SCREEN_UPDATE_DRIVER(badlands_state, screen_update_badlands) + MCFG_SCREEN_PALETTE("palette") + + MCFG_VIDEO_START_OVERRIDE(badlands_state,badlands) + + /* sound hardware */ + MCFG_SPEAKER_STANDARD_MONO("mono") + + MCFG_YM2151_ADD("ymsnd", XTAL_20MHz/8) /* Divisor estimated */ + MCFG_SOUND_ROUTE(0, "mono", 0.30) + MCFG_SOUND_ROUTE(1, "mono", 0.30) +MACHINE_CONFIG_END + + + +/* bootleg by Playmark, uses Joystick controls */ +ROM_START( badlandsb ) + /* bootleg 68k Program */ + ROM_REGION( 0x40000, "maincpu", 0 ) /* 4*64k for 68000 code */ + ROM_LOAD16_BYTE( "blb28.ic21", 0x00000, 0x10000, CRC(dffb025d) SHA1(f2c17607acbbeee7d5d3f3dd2e8dc768b755e991) ) + ROM_LOAD16_BYTE( "blb22.ic22", 0x00001, 0x10000, CRC(ca3015c4) SHA1(72e1451498143d920239487704f4b4a8a71410e0) ) + ROM_LOAD16_BYTE( "blb27.ic19", 0x20000, 0x10000, CRC(0e2e807f) SHA1(5b61de066dca12c44335aa68a13c821845657866) ) + ROM_LOAD16_BYTE( "blb21.ic20", 0x20001, 0x10000, CRC(99a20c2c) SHA1(9b0a5a5dafb8816e72330d302c60339b600b49a8) ) + + /* Z80 on the bootleg! */ + ROM_REGION( 0x10000, "cpu1", 0 ) + ROM_LOAD( "blb26.ic27", 0x00000, 0x10000, CRC(59503ab4) SHA1(ea5686ee28f6125c1394d687cc35c6322c8f900c) ) + + /* the 2nd half of 122,123,124 and 125 is identical to the first half and not used */ + ROM_REGION( 0x80000, "gfx1", 0 ) + ROM_LOAD( "13.ic123", 0x000000, 0x10000, CRC(55fac198) SHA1(055938f38cb7fc02ecaf35446b2598f7808baa1c) ) // alt set replaced bad rom + ROM_LOAD( "blb37.ic92", 0x008000, 0x10000, CRC(9188db9f) SHA1(8f7dc2c4c0dec9a80b6214a2efaa0de0858de84c) ) + ROM_LOAD( "blb38.ic125", 0x020000, 0x10000, CRC(4839dd54) SHA1(031efbc144e5e088be0f3576aa514c7c2b775f6d) ) + ROM_LOAD( "8.ic91", 0x028000, 0x10000, CRC(4d85a509) SHA1(f8f13fe16706d01f0ee87cd1188c3115d6cdbf46) ) // alt set replaced bad rom + ROM_LOAD( "blb30.ic122", 0x040000, 0x10000, CRC(61a1bcec) SHA1(fd38bbf8f6c8d1e0e936740db757f9fa85753503) ) + ROM_LOAD( "blb35.ic90", 0x048000, 0x10000, CRC(649c17f0) SHA1(bed3b7fc2c0516fe309bb81b65d8925ecf3065e4) ) + ROM_LOAD( "blb32.ic124", 0x060000, 0x10000, CRC(a67c61ba) SHA1(d701eb7f4520b57be54a7113d39f81d52800ee7e) ) + ROM_LOAD( "blb29.ic88", 0x068000, 0x10000, CRC(a9f280e5) SHA1(daff021d14f17da8c4469270a1e50e5a01d05d49) ) + + /* the 1st half of 67 & 68 are empty and not used */ + ROM_REGION( 0x40000, "gfx2", 0 ) + ROM_LOAD16_BYTE( "blb33.ic67", 0x10001, 0x10000, CRC(aebf9938) SHA1(3778aacbde07e5a5d010e41ab62d5b0db8632ad8) ) + ROM_LOAD16_BYTE( "blb34.ic34", 0x00001, 0x10000, CRC(3eac30a5) SHA1(deefc668185bf30ad3eeba73853f97ce12b85293) ) + ROM_LOAD16_BYTE( "blb39.ic68", 0x10000, 0x10000, CRC(f398f2d7) SHA1(1eef64680101888425490eb4d5b86072e59753cf) ) + ROM_LOAD16_BYTE( "blb40.ic35", 0x00000, 0x10000, CRC(b47679ee) SHA1(0bd7d40dad214c54021c2014efbd374a7e4c7a3f) ) +ROM_END + + +ROM_START( badlandsb2 ) + /* bootleg 68k Program */ + ROM_REGION( 0x40000, "maincpu", 0 ) /* 4*64k for 68000 code */ + ROM_LOAD16_BYTE( "5.ic21", 0x00000, 0x10000, CRC(dffb025d) SHA1(f2c17607acbbeee7d5d3f3dd2e8dc768b755e991) ) + ROM_LOAD16_BYTE( "2.ic22", 0x00001, 0x10000, CRC(ca3015c4) SHA1(72e1451498143d920239487704f4b4a8a71410e0) ) + ROM_LOAD16_BYTE( "4.ic19", 0x20000, 0x10000, CRC(0e2e807f) SHA1(5b61de066dca12c44335aa68a13c821845657866) ) + ROM_LOAD16_BYTE( "1.ic20", 0x20001, 0x10000, CRC(99a20c2c) SHA1(9b0a5a5dafb8816e72330d302c60339b600b49a8) ) + + /* Z80 on the bootleg! */ + ROM_REGION( 0x10000, "cpu1", 0 ) + ROM_LOAD( "3.ic27", 0x00000, 0x10000, CRC(08850eb5) SHA1(be169e8ccee275b72bcfca66cd126cc27af7a1d6) ) // only rom that differs from badlandsb + + /* the 2nd half of 122,123,124 and 125 is identical to the first half and not used */ + ROM_REGION( 0x80000, "gfx1", 0 ) + ROM_LOAD( "13.ic123", 0x000000, 0x10000, CRC(55fac198) SHA1(055938f38cb7fc02ecaf35446b2598f7808baa1c) ) + ROM_LOAD( "14.ic92", 0x008000, 0x10000, CRC(9188db9f) SHA1(8f7dc2c4c0dec9a80b6214a2efaa0de0858de84c) ) + ROM_LOAD( "15.ic125", 0x020000, 0x10000, CRC(4839dd54) SHA1(031efbc144e5e088be0f3576aa514c7c2b775f6d) ) + ROM_LOAD( "8.ic91", 0x028000, 0x10000, CRC(4d85a509) SHA1(f8f13fe16706d01f0ee87cd1188c3115d6cdbf46) ) + ROM_LOAD( "7.ic122", 0x040000, 0x10000, CRC(61a1bcec) SHA1(fd38bbf8f6c8d1e0e936740db757f9fa85753503) ) + ROM_LOAD( "12.ic90", 0x048000, 0x10000, CRC(649c17f0) SHA1(bed3b7fc2c0516fe309bb81b65d8925ecf3065e4) ) + ROM_LOAD( "9.ic124", 0x060000, 0x10000, CRC(a67c61ba) SHA1(d701eb7f4520b57be54a7113d39f81d52800ee7e) ) + ROM_LOAD( "6.ic88", 0x068000, 0x10000, CRC(a9f280e5) SHA1(daff021d14f17da8c4469270a1e50e5a01d05d49) ) + + /* the 1st half of 67 & 68 are empty and not used */ + ROM_REGION( 0x40000, "gfx2", 0 ) + ROM_LOAD16_BYTE( "10.ic67", 0x10001, 0x10000, CRC(aebf9938) SHA1(3778aacbde07e5a5d010e41ab62d5b0db8632ad8) ) + ROM_LOAD16_BYTE( "11.ic34", 0x00001, 0x10000, CRC(3eac30a5) SHA1(deefc668185bf30ad3eeba73853f97ce12b85293) ) + ROM_LOAD16_BYTE( "16.ic68", 0x10000, 0x10000, CRC(f398f2d7) SHA1(1eef64680101888425490eb4d5b86072e59753cf) ) + ROM_LOAD16_BYTE( "17.ic35", 0x00000, 0x10000, CRC(b47679ee) SHA1(0bd7d40dad214c54021c2014efbd374a7e4c7a3f) ) +ROM_END + + + +GAME( 1989, badlandsb, badlands, badlandsb, badlandsb, driver_device, 0, ROT0, "bootleg (Playmark)", "Bad Lands (bootleg)", MACHINE_NOT_WORKING ) +GAME( 1989, badlandsb2,badlands, badlandsb, badlandsb, driver_device, 0, ROT0, "bootleg (Playmark)", "Bad Lands (bootleg, alternate)", MACHINE_NOT_WORKING ) |