// license:BSD-3-Clause // copyright-holders:Nicola Salmoria /*************************************************************************** Sega Pengo driver by Nicola Salmoria Games supported: * Pengo * Jr Pac-Man (bootleg) Known issues: * none **************************************************************************** Pengo memory map (preliminary) driver by Nicola Salmoria 0000-7fff ROM 8000-83ff Video RAM 8400-87ff Color RAM 8800-8fff RAM memory mapped ports: read: 9000 DSW1 9040 DSW0 9080 IN1 90c0 IN0 write: 8ff2-8ffd 6 pairs of two bytes: the first byte contains the sprite image number (bits 2-7), Y flip (bit 0), X flip (bit 1); the second byte the color 9005 sound voice 1 waveform (nibble) 9011-9013 sound voice 1 frequency (nibble) 9015 sound voice 1 volume (nibble) 900a sound voice 2 waveform (nibble) 9016-9018 sound voice 2 frequency (nibble) 901a sound voice 2 volume (nibble) 900f sound voice 3 waveform (nibble) 901b-901d sound voice 3 frequency (nibble) 901f sound voice 3 volume (nibble) 9022-902d Sprite coordinates, x/y pairs for 6 sprites 9040 interrupt enable 9041 sound enable 9042 palette bank selector 9043 flip screen 9044-9045 coin counters 9046 color lookup table bank selector 9047 character/sprite bank selector 9070 watchdog reset Main clock: XTAL = 18.432 MHz Z80 Clock: XTAL/6 = 3.072 MHz Horizontal video frequency: HSYNC = XTAL/3/192/2 = 16 kHz Video frequency: VSYNC = HSYNC/132/2 = 60.606060 Hz VBlank duration: 1/VSYNC * (20/132) = 2500 us ***************************************************************************/ #include "emu.h" #include "includes/pacman.h" #include "cpu/z80/z80.h" #include "machine/74259.h" #include "machine/segacrpt_device.h" #include "screen.h" #include "speaker.h" class pengo_state : public pacman_state { public: pengo_state(const machine_config &mconfig, device_type type, const char *tag) : pacman_state(mconfig, type, tag) , m_decrypted_opcodes(*this, "decrypted_opcodes") , m_latch(*this, "latch") { } void jrpacmbl(machine_config &config); void pengoe(machine_config &config); void pengou(machine_config &config); void pengo(machine_config &config); void init_penta(); private: DECLARE_WRITE_LINE_MEMBER(coin_counter_1_w); DECLARE_WRITE_LINE_MEMBER(coin_counter_2_w); DECLARE_WRITE_LINE_MEMBER(irq_mask_w); DECLARE_WRITE_LINE_MEMBER(vblank_irq); optional_shared_ptr m_decrypted_opcodes; optional_device m_latch; void decrypted_opcodes_map(address_map &map); void jrpacmbl_map(address_map &map); void pengo_map(address_map &map); }; /************************************* * * Constants * *************************************/ #define MASTER_CLOCK (18432000) #define PIXEL_CLOCK (MASTER_CLOCK/3) /* H counts from 128->511, HBLANK starts at 128+16=144 and ends at 128+64+32+16=240 */ #define HTOTAL (384) #define HBEND (0) /*(96+16)*/ #define HBSTART (288) /*(16)*/ #define VTOTAL (264) #define VBEND (0) /*(16)*/ #define VBSTART (224) /*(224+16)*/ /************************************* * * Main CPU memory handlers * *************************************/ WRITE_LINE_MEMBER(pengo_state::coin_counter_1_w) { machine().bookkeeping().coin_counter_w(0, state); } WRITE_LINE_MEMBER(pengo_state::coin_counter_2_w) { machine().bookkeeping().coin_counter_w(1, state); } WRITE_LINE_MEMBER(pengo_state::irq_mask_w) { m_irq_mask = state; } void pengo_state::pengo_map(address_map &map) { map(0x0000, 0x7fff).rom(); map(0x8000, 0x83ff).ram().w(FUNC(pengo_state::pacman_videoram_w)).share("videoram"); /* video and color RAM, scratchpad RAM, sprite codes */ map(0x8400, 0x87ff).ram().w(FUNC(pengo_state::pacman_colorram_w)).share("colorram"); map(0x8800, 0x8fef).ram().share("mainram"); map(0x8ff0, 0x8fff).ram().share("spriteram"); map(0x9000, 0x901f).w(m_namco_sound, FUNC(namco_device::pacman_sound_w)); map(0x9020, 0x902f).writeonly().share("spriteram2"); map(0x9000, 0x903f).portr("DSW1"); map(0x9040, 0x907f).portr("DSW0"); map(0x9040, 0x9047).w(m_latch, FUNC(ls259_device::write_d0)); map(0x9070, 0x9070).w(m_watchdog, FUNC(watchdog_timer_device::reset_w)); map(0x9080, 0x90bf).portr("IN1"); map(0x90c0, 0x90ff).portr("IN0"); } void pengo_state::decrypted_opcodes_map(address_map &map) { map(0x0000, 0x7fff).rom().share("decrypted_opcodes"); map(0x8800, 0x8fef).ram().share("mainram"); map(0x8ff0, 0x8fff).ram().share("spriteram"); } void pengo_state::jrpacmbl_map(address_map &map) { map(0x0000, 0x7fff).rom(); map(0x8000, 0x87ff).ram().w(FUNC(pengo_state::jrpacman_videoram_w)).share("videoram"); map(0x8800, 0x8fef).ram(); map(0x8ff0, 0x8fff).ram().share("spriteram"); map(0x9000, 0x901f).w(m_namco_sound, FUNC(namco_device::pacman_sound_w)); map(0x9020, 0x902f).writeonly().share("spriteram2"); map(0x9030, 0x9030).w(FUNC(pengo_state::jrpacman_scroll_w)); map(0x9040, 0x904f).portr("DSW"); map(0x9040, 0x9047).w(m_latch, FUNC(ls259_device::write_d0)); map(0x9070, 0x9070).w(m_watchdog, FUNC(watchdog_timer_device::reset_w)); map(0x9080, 0x90bf).portr("P2"); map(0x90c0, 0x90ff).portr("P1"); } /************************************* * * Port definitions * *************************************/ static INPUT_PORTS_START( pengo ) PORT_START("IN0") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY /* the coin input must stay low for no less than 2 frames and no more */ /* than 9 frames to pass the self test check. */ /* Moreover, this way we avoid the game freezing until the user releases */ /* the "coin" key. */ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(2) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(2) /* Coin Aux doesn't need IMPULSE to pass the test, but it still needs it */ /* to avoid the freeze. */ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_IMPULSE(2) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_START("IN1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL PORT_SERVICE_NO_TOGGLE(0x10, IP_ACTIVE_LOW) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL PORT_START("DSW0") PORT_DIPNAME( 0x01, 0x00, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW1:1") PORT_DIPSETTING( 0x00, "30000" ) PORT_DIPSETTING( 0x01, "50000" ) PORT_DIPNAME( 0x02, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW1:2") PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW1:3") PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x04, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x18, 0x10, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:4,5") PORT_DIPSETTING( 0x18, "2" ) PORT_DIPSETTING( 0x10, "3" ) PORT_DIPSETTING( 0x08, "4" ) PORT_DIPSETTING( 0x00, "5" ) PORT_DIPNAME( 0x20, 0x20, "Rack Test (Cheat)" ) PORT_CODE(KEYCODE_F1) PORT_DIPLOCATION("SW1:6") PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0xc0, 0x80, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW1:7,8") PORT_DIPSETTING( 0xc0, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x80, DEF_STR( Medium ) ) PORT_DIPSETTING( 0x40, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) PORT_START("DSW1") PORT_DIPNAME( 0x0f, 0x0c, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW2:1,2,3,4") PORT_DIPSETTING( 0x00, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x09, "2 Coins/1 Credit 5/3" ) PORT_DIPSETTING( 0x05, "2 Coins/1 Credit 4/3" ) PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x0d, "1 Coin/1 Credit 5/6" ) PORT_DIPSETTING( 0x03, "1 Coin/1 Credit 4/5" ) PORT_DIPSETTING( 0x0b, "1 Coin/1 Credit 2/3" ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x07, "1 Coin/2 Credits 5/11" ) PORT_DIPSETTING( 0x0f, "1 Coin/2 Credits 4/9" ) PORT_DIPSETTING( 0x0a, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x06, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x0e, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 1C_6C ) ) PORT_DIPNAME( 0xf0, 0xc0, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW2:5,6,7,8") PORT_DIPSETTING( 0x00, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x80, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x40, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x90, "2 Coins/1 Credit 5/3" ) PORT_DIPSETTING( 0x50, "2 Coins/1 Credit 4/3" ) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0xd0, "1 Coin/1 Credit 5/6" ) PORT_DIPSETTING( 0x30, "1 Coin/1 Credit 4/5" ) PORT_DIPSETTING( 0xb0, "1 Coin/1 Credit 2/3" ) PORT_DIPSETTING( 0x20, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x70, "1 Coin/2 Credits 5/11" ) PORT_DIPSETTING( 0xf0, "1 Coin/2 Credits 4/9" ) PORT_DIPSETTING( 0xa0, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x60, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0xe0, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 1C_6C ) ) INPUT_PORTS_END static INPUT_PORTS_START( jrpacmbl ) PORT_START("P1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("P2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL PORT_SERVICE( 0x10, IP_ACTIVE_LOW ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("DSW") PORT_DIPNAME( 0x03, 0x01, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW1:1,2") PORT_DIPSETTING( 0x03, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x0c, 0x08, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:3,4") PORT_DIPSETTING( 0x00, "1" ) PORT_DIPSETTING( 0x04, "2" ) PORT_DIPSETTING( 0x08, "3" ) PORT_DIPSETTING( 0x0c, "5" ) PORT_DIPNAME( 0x30, 0x00, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW1:5,6") PORT_DIPSETTING( 0x00, "10000" ) PORT_DIPSETTING( 0x10, "15000" ) PORT_DIPSETTING( 0x20, "20000" ) PORT_DIPSETTING( 0x30, "30000" ) PORT_DIPNAME( 0x40, 0x40, "Rack Test (Cheat)" ) PORT_CODE(KEYCODE_F1) PORT_DIPLOCATION("SW1:7") PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW1:8") PORT_DIPSETTING( 0x80, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) INPUT_PORTS_END /************************************* * * Graphics layouts * *************************************/ static const gfx_layout tilelayout = { 8,8, /* 8*8 characters */ RGN_FRAC(1,2), /* 256 characters */ 2, /* 2 bits per pixel */ { 0, 4 }, /* the two bitplanes for 4 pixels are packed into one byte */ { 8*8+0, 8*8+1, 8*8+2, 8*8+3, 0, 1, 2, 3 }, /* bits are packed in groups of four */ { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, 16*8 /* every char takes 16 bytes */ }; static const gfx_layout spritelayout = { 16,16, /* 16*16 sprites */ RGN_FRAC(1,2), /* 64 sprites */ 2, /* 2 bits per pixel */ { 0, 4 }, /* the two bitplanes for 4 pixels are packed into one byte */ { 8*8, 8*8+1, 8*8+2, 8*8+3, 16*8+0, 16*8+1, 16*8+2, 16*8+3, 24*8+0, 24*8+1, 24*8+2, 24*8+3, 0, 1, 2, 3 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 32*8, 33*8, 34*8, 35*8, 36*8, 37*8, 38*8, 39*8 }, 64*8 /* every sprite takes 64 bytes */ }; static GFXDECODE_START( gfx_pengo ) GFXDECODE_ENTRY( "gfx1", 0x0000, tilelayout, 0, 128 ) GFXDECODE_ENTRY( "gfx1", 0x2000, spritelayout, 0, 128 ) GFXDECODE_END /************************************* * * Machine drivers * *************************************/ WRITE_LINE_MEMBER(pengo_state::vblank_irq) { if (state && m_irq_mask) m_maincpu->set_input_line(0, HOLD_LINE); } void pengo_state::pengo(machine_config &config) { /* basic machine hardware */ Z80(config, m_maincpu, MASTER_CLOCK/6); m_maincpu->set_addrmap(AS_PROGRAM, &pengo_state::pengo_map); m_maincpu->set_addrmap(AS_OPCODES, &pengo_state::decrypted_opcodes_map); LS259(config, m_latch); // U27 m_latch->q_out_cb<0>().set(FUNC(pengo_state::irq_mask_w)); m_latch->q_out_cb<1>().set("namco", FUNC(namco_device::sound_enable_w)); m_latch->q_out_cb<2>().set(FUNC(pengo_state::pengo_palettebank_w)); m_latch->q_out_cb<3>().set(FUNC(pengo_state::flipscreen_w)); m_latch->q_out_cb<4>().set(FUNC(pengo_state::coin_counter_1_w)); m_latch->q_out_cb<5>().set(FUNC(pengo_state::coin_counter_2_w)); m_latch->q_out_cb<6>().set(FUNC(pengo_state::pengo_colortablebank_w)); m_latch->q_out_cb<7>().set(FUNC(pengo_state::pengo_gfxbank_w)); WATCHDOG_TIMER(config, m_watchdog); /* video hardware */ GFXDECODE(config, m_gfxdecode, m_palette, gfx_pengo); PALETTE(config, m_palette, FUNC(pengo_state::pacman_palette), 128 * 4, 32); screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_raw(PIXEL_CLOCK, HTOTAL, HBEND, HBSTART, VTOTAL, VBEND, VBSTART); screen.set_screen_update(FUNC(pengo_state::screen_update_pacman)); screen.set_palette(m_palette); screen.screen_vblank().set(FUNC(pengo_state::vblank_irq)); MCFG_VIDEO_START_OVERRIDE(pengo_state,pengo) /* sound hardware */ SPEAKER(config, "mono").front_center(); NAMCO(config, m_namco_sound, MASTER_CLOCK/6/32); m_namco_sound->set_voices(3); m_namco_sound->add_route(ALL_OUTPUTS, "mono", 1.0); } void pengo_state::pengou(machine_config &config) { pengo(config); m_maincpu->set_addrmap(AS_OPCODES, address_map_constructor()); } void pengo_state::pengoe(machine_config &config) { pengo(config); sega_315_5010_device &maincpu(SEGA_315_5010(config.replace(), m_maincpu, MASTER_CLOCK/6)); maincpu.set_addrmap(AS_PROGRAM, &pengo_state::pengo_map); maincpu.set_addrmap(AS_OPCODES, &pengo_state::decrypted_opcodes_map); maincpu.set_decrypted_tag(":decrypted_opcodes"); } void pengo_state::jrpacmbl(machine_config &config) { pengo(config); /* basic machine hardware */ m_maincpu->set_addrmap(AS_PROGRAM, &pengo_state::jrpacmbl_map); m_maincpu->set_addrmap(AS_OPCODES, address_map_constructor()); m_latch->q_out_cb<4>().set(FUNC(pengo_state::jrpacman_bgpriority_w)); m_latch->q_out_cb<5>().set(FUNC(pengo_state::jrpacman_spritebank_w)); m_latch->q_out_cb<7>().set(FUNC(pengo_state::jrpacman_charbank_w)); MCFG_VIDEO_START_OVERRIDE(pengo_state,jrpacman) } /************************************* * * ROM definitions * *************************************/ ROM_START( pengo ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "ep1689c.8", 0x0000, 0x1000, CRC(f37066a8) SHA1(0930de17a763a527057f60783a92662b09554426) ) ROM_LOAD( "ep1690b.7", 0x1000, 0x1000, CRC(baf48143) SHA1(4c97529e61eeca5d94938b1dfbeac41bf8cbaf7d) ) ROM_LOAD( "ep1691b.15", 0x2000, 0x1000, CRC(adf0eba0) SHA1(c8949fbdbfe5023ee17a789ef60205e834a76c81) ) ROM_LOAD( "ep1692b.14", 0x3000, 0x1000, CRC(a086d60f) SHA1(7079769d14dfe3873ffe29623ba0a93413706c6d) ) ROM_LOAD( "ep1693b.21", 0x4000, 0x1000, CRC(b72084ec) SHA1(c0508951c2ad8dc31481be8b3bfee2063e3fb0d7) ) ROM_LOAD( "ep1694b.20", 0x5000, 0x1000, CRC(94194a89) SHA1(7b47aec61593efd758e2a031f72a854bb0ba8af1) ) ROM_LOAD( "ep5118b.32", 0x6000, 0x1000, CRC(af7b12c4) SHA1(207ed466546f40ca60a38031b83aef61446902e2) ) ROM_LOAD( "ep5119c.31", 0x7000, 0x1000, CRC(933950fe) SHA1(fec7236b3dee2ea6e39c68440a6d2d9e3f72675a) ) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "ep1640.92", 0x0000, 0x1000, CRC(d7eec6cd) SHA1(e542bcc28f292be9a0a29d949de726e0b55e654a) ) /* tiles (bank 1) */ ROM_CONTINUE( 0x2000, 0x1000 ) /* sprites (bank 1)*/ ROM_LOAD( "ep1695.105", 0x1000, 0x1000, CRC(5bfd26e9) SHA1(bdec535e486b43a8f5550334beff423eeace10b2) ) /* tiles (bank 2) */ ROM_CONTINUE( 0x3000, 0x1000 ) /* sprites (bank 2) */ ROM_REGION( 0x0420, "proms", 0 ) ROM_LOAD( "pr1633.78", 0x0000, 0x0020, CRC(3a5844ec) SHA1(680eab0e1204c9b74adc11588461651b474021bb) ) /* color palette */ ROM_LOAD( "pr1634.88", 0x0020, 0x0400, CRC(766b139b) SHA1(3fcd66610fcaee814953a115bf5e04788923181f) ) /* color lookup */ ROM_REGION( 0x0200, "namco", 0 ) ROM_LOAD( "pr1635.51", 0x0000, 0x0100, CRC(c29dea27) SHA1(563c9770028fe39188e62630711589d6ed242a66) ) /* waveform */ ROM_LOAD( "pr1636.70", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END ROM_START( pengo2 ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "ic8.2", 0x0000, 0x1000, CRC(e4924b7b) SHA1(44297658af8f8c884eba02b792346c5008137dfe) ) ROM_LOAD( "ic7.2", 0x1000, 0x1000, CRC(72e7775d) SHA1(49e04178ee171f727dd023c019395679cfbad452) ) ROM_LOAD( "ic15.2", 0x2000, 0x1000, CRC(7410ef1e) SHA1(7ed8e16c6ce401904c0da9758e2a405d7b9b451b) ) ROM_LOAD( "ic14.2", 0x3000, 0x1000, CRC(55b3f379) SHA1(bc244f97132f0514adb3d6ceda8afbd45c1c587a) ) ROM_LOAD( "ep1693b.21", 0x4000, 0x1000, CRC(b72084ec) SHA1(c0508951c2ad8dc31481be8b3bfee2063e3fb0d7) ) ROM_LOAD( "ic20.2", 0x5000, 0x1000, CRC(770570cf) SHA1(43ead8236f53d39041ffc21bdeef10b3a77ce7f2) ) ROM_LOAD( "ep5118b.32", 0x6000, 0x1000, CRC(af7b12c4) SHA1(207ed466546f40ca60a38031b83aef61446902e2) ) ROM_LOAD( "ic31.2", 0x7000, 0x1000, CRC(669555c1) SHA1(50d5cf8022af6d6bd022235ab06015cb5c8aa433) ) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "ep1640.92", 0x0000, 0x1000, CRC(d7eec6cd) SHA1(e542bcc28f292be9a0a29d949de726e0b55e654a) ) /* tiles (bank 1) */ ROM_CONTINUE( 0x2000, 0x1000 ) /* sprites (bank 1) */ ROM_LOAD( "ep1695.105", 0x1000, 0x1000, CRC(5bfd26e9) SHA1(bdec535e486b43a8f5550334beff423eeace10b2) ) /* tiles (bank 2) */ ROM_CONTINUE( 0x3000, 0x1000 ) /* sprites (bank 2) */ ROM_REGION( 0x0420, "proms", 0 ) ROM_LOAD( "pr1633.78", 0x0000, 0x0020, CRC(3a5844ec) SHA1(680eab0e1204c9b74adc11588461651b474021bb) ) /* color palette */ ROM_LOAD( "pr1634.88", 0x0020, 0x0400, CRC(766b139b) SHA1(3fcd66610fcaee814953a115bf5e04788923181f) ) /* color lookup */ ROM_REGION( 0x0200, "namco", 0 ) ROM_LOAD( "pr1635.51", 0x0000, 0x0100, CRC(c29dea27) SHA1(563c9770028fe39188e62630711589d6ed242a66) ) /* waveform */ ROM_LOAD( "pr1636.70", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END ROM_START( pengo2u ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "epr5128.u8", 0x0000, 0x1000, CRC(3dfeb20e) SHA1(a387b72501da77bf38b58619d2099083a0463e1f) ) ROM_LOAD( "epr5129.u7", 0x1000, 0x1000, CRC(1db341bd) SHA1(d1c66bb9cf479e6960dbcd35c820097a81eaa555) ) ROM_LOAD( "epr5130.u15", 0x2000, 0x1000, CRC(7c2842d5) SHA1(a8a568da68babd0ccb9f2cee4182fc01c3138494) ) ROM_LOAD( "epr5131.u14", 0x3000, 0x1000, CRC(6e3c1f2f) SHA1(2ee821b0f6e0f3cfeae7f5ff25a6e9bd977efce0) ) ROM_LOAD( "ep5124.21", 0x4000, 0x1000, CRC(95f354ff) SHA1(fdebc68a6d87f8ecdf52a57a34ae5ae844a13510) ) ROM_LOAD( "epr5133.u20", 0x5000, 0x1000, CRC(0fdb04b8) SHA1(ed814d58318c1055e475ff678609d189727bf9b4) ) ROM_LOAD( "ep5126.32", 0x6000, 0x1000, CRC(e5920728) SHA1(0ac5ffdad7bdcb32e630b9582e1b1aaece5198c9) ) ROM_LOAD( "epr5135.u31", 0x7000, 0x1000, CRC(13de47ed) SHA1(332b484d47c9921ed93432755bb2d7a9d4628939) ) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "ep1640.92", 0x0000, 0x1000, CRC(d7eec6cd) SHA1(e542bcc28f292be9a0a29d949de726e0b55e654a) ) /* tiles (bank 1) */ ROM_CONTINUE( 0x2000, 0x1000 ) /* sprites (bank 1) */ ROM_LOAD( "ep1695.105", 0x1000, 0x1000, CRC(5bfd26e9) SHA1(bdec535e486b43a8f5550334beff423eeace10b2) ) /* tiles (bank 2) */ ROM_CONTINUE( 0x3000, 0x1000 ) /* sprites (bank 2) */ ROM_REGION( 0x0420, "proms", 0 ) ROM_LOAD( "pr1633.78", 0x0000, 0x0020, CRC(3a5844ec) SHA1(680eab0e1204c9b74adc11588461651b474021bb) ) /* color palette */ ROM_LOAD( "pr1634.88", 0x0020, 0x0400, CRC(766b139b) SHA1(3fcd66610fcaee814953a115bf5e04788923181f) ) /* color lookup */ ROM_REGION( 0x0200, "namco", 0 ) ROM_LOAD( "pr1635.51", 0x0000, 0x0100, CRC(c29dea27) SHA1(563c9770028fe39188e62630711589d6ed242a66) ) /* waveform */ ROM_LOAD( "pr1636.70", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END ROM_START( pengo3u ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "ep5120.8", 0x0000, 0x1000, CRC(f01afb60) SHA1(1db732a17a9f79f8f1751f80c77889142928e41b) ) ROM_LOAD( "ep5121.7", 0x1000, 0x1000, CRC(2eb38353) SHA1(d351347f93a3ed01c8b5274ec19352dd611a8dd4) ) ROM_LOAD( "ep5122.15", 0x2000, 0x1000, CRC(c33400d7) SHA1(7b9617d22a9de8d3658abe34b5d2171ce37acc39) ) ROM_LOAD( "ep5123.14", 0x3000, 0x1000, CRC(6a85c6a2) SHA1(444acc08607c892bb20b3a02753169addf5b11de) ) ROM_LOAD( "ep5124.21", 0x4000, 0x1000, CRC(95f354ff) SHA1(fdebc68a6d87f8ecdf52a57a34ae5ae844a13510) ) ROM_LOAD( "ep5125.20", 0x5000, 0x1000, CRC(1a42310f) SHA1(fef20385299a709ee17ed16510ac5702bd5cc257) ) ROM_LOAD( "ep5126.32", 0x6000, 0x1000, CRC(e5920728) SHA1(0ac5ffdad7bdcb32e630b9582e1b1aaece5198c9) ) ROM_LOAD( "ep5127.31", 0x7000, 0x1000, CRC(a7d3d1d6) SHA1(20e4353208c3803d8879b25f821ea617e9a19cc4) ) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "ep1640.92", 0x0000, 0x1000, CRC(d7eec6cd) SHA1(e542bcc28f292be9a0a29d949de726e0b55e654a) ) /* tiles (bank 1) */ ROM_CONTINUE( 0x2000, 0x1000 ) /* sprites (bank 1) */ ROM_LOAD( "ep1695.105", 0x1000, 0x1000, CRC(5bfd26e9) SHA1(bdec535e486b43a8f5550334beff423eeace10b2) ) /* tiles (bank 2) */ ROM_CONTINUE( 0x3000, 0x1000 ) /* sprites (bank 2) */ ROM_REGION( 0x0420, "proms", 0 ) ROM_LOAD( "pr1633.78", 0x0000, 0x0020, CRC(3a5844ec) SHA1(680eab0e1204c9b74adc11588461651b474021bb) ) /* color palette */ ROM_LOAD( "pr1634.88", 0x0020, 0x0400, CRC(766b139b) SHA1(3fcd66610fcaee814953a115bf5e04788923181f) ) /* color lookup */ ROM_REGION( 0x0200, "namco", 0 ) ROM_LOAD( "pr1635.51", 0x0000, 0x0100, CRC(c29dea27) SHA1(563c9770028fe39188e62630711589d6ed242a66) ) /* waveform */ ROM_LOAD( "pr1636.70", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END ROM_START( pengo4 ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "ep1738.8", 0x0000, 0x1000, CRC(68ba25ea) SHA1(ce937831b7b210b4a625514bd4e6b3a7a36d008e) ) ROM_LOAD( "ep1739.7", 0x1000, 0x1000, CRC(41e7b5b3) SHA1(d512d41ee3f5716070250e7ab63342e4fbf92875) ) ROM_LOAD( "ep1740.15", 0x2000, 0x1000, CRC(27f05f59) SHA1(c0d40328a7dff34f6b84c991d9c88b240e55b4f3) ) ROM_LOAD( "ep1741.14", 0x3000, 0x1000, CRC(27d93ec1) SHA1(925e59878342af58106d5b11ebb6c86cbb69ae91) ) ROM_LOAD( "ep1742.21", 0x4000, 0x1000, CRC(b72084ec) SHA1(c0508951c2ad8dc31481be8b3bfee2063e3fb0d7) ) ROM_LOAD( "ep1743.20", 0x5000, 0x1000, CRC(770570cf) SHA1(43ead8236f53d39041ffc21bdeef10b3a77ce7f2) ) ROM_LOAD( "ep1744.32", 0x6000, 0x1000, CRC(af7b12c4) SHA1(207ed466546f40ca60a38031b83aef61446902e2) ) ROM_LOAD( "ep1745.31", 0x7000, 0x1000, CRC(507e18b9) SHA1(e169e4c9c6350fb5e4020222dbcaa6f5ce41849c) ) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "ep1640.92", 0x0000, 0x1000, CRC(d7eec6cd) SHA1(e542bcc28f292be9a0a29d949de726e0b55e654a) ) /* tiles (bank 1) */ ROM_CONTINUE( 0x2000, 0x1000 ) /* sprites (bank 1) */ ROM_LOAD( "ep1695.105", 0x1000, 0x1000, CRC(5bfd26e9) SHA1(bdec535e486b43a8f5550334beff423eeace10b2) ) /* tiles (bank 2) */ ROM_CONTINUE( 0x3000, 0x1000 ) /* sprites (bank 2) */ ROM_REGION( 0x0420, "proms", 0 ) ROM_LOAD( "pr1633.78", 0x0000, 0x0020, CRC(3a5844ec) SHA1(680eab0e1204c9b74adc11588461651b474021bb) ) /* color palette */ ROM_LOAD( "pr1634.88", 0x0020, 0x0400, CRC(766b139b) SHA1(3fcd66610fcaee814953a115bf5e04788923181f) ) /* color lookup */ ROM_REGION( 0x0200, "namco", 0 ) ROM_LOAD( "pr1635.51", 0x0000, 0x0100, CRC(c29dea27) SHA1(563c9770028fe39188e62630711589d6ed242a66) ) /* waveform */ ROM_LOAD( "pr1636.70", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END ROM_START( pengo5 ) // PCB has an additional label Bally N.E. ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "0_oct6-82.bin", 0x0000, 0x1000, CRC(43e45441) SHA1(e94a9f9971e57cd53fe425059a6cb7cadbd206f1) ) ROM_LOAD( "1_oct11-82.bin", 0x1000, 0x1000, CRC(30a52a90) SHA1(e5ff7e16f40b42e56847d63ecbf4a0793f510c42) ) ROM_LOAD( "2_oct11-82.bin", 0x2000, 0x1000, CRC(09783cc2) SHA1(793559c86c690837041e611107589b94ed5831ed) ) ROM_LOAD( "3_oct6-82.bin", 0x3000, 0x1000, CRC(452c80c9) SHA1(2432930b88b9b5e7acc19cdcac7262199545ac2a) ) ROM_LOAD( "4_oct6-82.bin", 0x4000, 0x1000, CRC(b72084ec) SHA1(c0508951c2ad8dc31481be8b3bfee2063e3fb0d7) ) ROM_LOAD( "5_oct11-82.bin", 0x5000, 0x1000, CRC(770570cf) SHA1(43ead8236f53d39041ffc21bdeef10b3a77ce7f2) ) ROM_LOAD( "6_oct11-82.bin", 0x6000, 0x1000, CRC(af7b12c4) SHA1(207ed466546f40ca60a38031b83aef61446902e2) ) ROM_LOAD( "7_oct11-82.bin", 0x7000, 0x1000, CRC(1350ca0e) SHA1(40619973d69176b05fa160372306ad50693db021) ) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "ep1640.92", 0x0000, 0x1000, CRC(d7eec6cd) SHA1(e542bcc28f292be9a0a29d949de726e0b55e654a) ) /* tiles (bank 1), not dumped for this set but same label */ ROM_CONTINUE( 0x2000, 0x1000 ) /* sprites (bank 1)*/ ROM_LOAD( "ep1695.105", 0x1000, 0x1000, CRC(5bfd26e9) SHA1(bdec535e486b43a8f5550334beff423eeace10b2) ) /* tiles (bank 2), not dumped for this set but same label */ ROM_CONTINUE( 0x3000, 0x1000 ) /* sprites (bank 2) */ ROM_REGION( 0x0420, "proms", 0 ) ROM_LOAD( "pr1633.78", 0x0000, 0x0020, CRC(3a5844ec) SHA1(680eab0e1204c9b74adc11588461651b474021bb) ) /* color palette */ ROM_LOAD( "pr1634.88", 0x0020, 0x0400, CRC(766b139b) SHA1(3fcd66610fcaee814953a115bf5e04788923181f) ) /* color lookup */ ROM_REGION( 0x0200, "namco", 0 ) ROM_LOAD( "pr1635.51", 0x0000, 0x0100, CRC(c29dea27) SHA1(563c9770028fe39188e62630711589d6ed242a66) ) /* waveform */ ROM_LOAD( "pr1636.70", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END ROM_START( pengob ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "1", 0x0000, 0x2000, CRC(e04064db) SHA1(6689066b443807646894a357317f468bfc92368a) ) ROM_LOAD( "2", 0x2000, 0x2000, CRC(75752424) SHA1(634e696a692c7245dfa5c5dfd4ce87755c2a90d4) ) ROM_LOAD( "021_pn03.bin", 0x4000, 0x1000, CRC(7824e3ef) SHA1(3395bb537614de8da763d05f0d2e312145017e8f) ) // 3 (1/2) ROM_LOAD( "020_pn07.bin", 0x5000, 0x1000, CRC(377b9663) SHA1(35327dc0f0c19fa5a863aaf8d8f3bfcd2a5717a9) ) // 3 (2/2) ROM_LOAD( "032_pn04.bin", 0x6000, 0x1000, CRC(bfde44c1) SHA1(97e8a360ce09faa36d864d7020b1669a349867c6) ) // 4 (1/2) ROM_LOAD( "031_pn08.bin", 0x7000, 0x1000, CRC(64e8c30d) SHA1(aa50c21db2ac8361fc575f0785e2aae57f338564) ) // 4 (2/2) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "5", 0x0000, 0x1000, CRC(1232437b) SHA1(7ec410a2a802514449ccb05684762c25f29556b0) ) /* tiles (bank 1) */ ROM_CONTINUE( 0x2000, 0x1000 ) /* sprites (bank 1) */ ROM_LOAD( "ep1695.105", 0x1000, 0x1000, CRC(5bfd26e9) SHA1(bdec535e486b43a8f5550334beff423eeace10b2) ) /* tiles (bank 2) */ ROM_CONTINUE( 0x3000, 0x1000 ) /* sprites (bank 2) */ ROM_REGION( 0x0420, "proms", 0 ) ROM_LOAD( "pr1633.78", 0x0000, 0x0020, CRC(3a5844ec) SHA1(680eab0e1204c9b74adc11588461651b474021bb) ) /* color palette */ ROM_LOAD( "pr1634.88", 0x0020, 0x0400, CRC(766b139b) SHA1(3fcd66610fcaee814953a115bf5e04788923181f) ) /* color lookup */ ROM_REGION( 0x0200, "namco", 0 ) ROM_LOAD( "pr1635.51", 0x0000, 0x0100, CRC(c29dea27) SHA1(563c9770028fe39188e62630711589d6ed242a66) ) /* waveform */ ROM_LOAD( "pr1636.70", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END ROM_START( penta ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "008_pn01.bin", 0x0000, 0x1000, CRC(22f328df) SHA1(ba13b8d20ccde995a158cf62b4bc48cb369a0788) ) ROM_LOAD( "007_pn05.bin", 0x1000, 0x1000, CRC(15bbc7d3) SHA1(1823e3ba7388d3f4d9262e9b9cf70f123862c546) ) ROM_LOAD( "015_pn02.bin", 0x2000, 0x1000, CRC(de82b74a) SHA1(301c1223dd0b111f8439affcb96b6e29106364ed) ) ROM_LOAD( "014_pn06.bin", 0x3000, 0x1000, CRC(160f3836) SHA1(ff90c82d52ed0c2c17a7aeabc9401ee9d8cf4d2d) ) ROM_LOAD( "021_pn03.bin", 0x4000, 0x1000, CRC(7824e3ef) SHA1(3395bb537614de8da763d05f0d2e312145017e8f) ) ROM_LOAD( "020_pn07.bin", 0x5000, 0x1000, CRC(377b9663) SHA1(35327dc0f0c19fa5a863aaf8d8f3bfcd2a5717a9) ) ROM_LOAD( "032_pn04.bin", 0x6000, 0x1000, CRC(bfde44c1) SHA1(97e8a360ce09faa36d864d7020b1669a349867c6) ) ROM_LOAD( "031_pn08.bin", 0x7000, 0x1000, CRC(64e8c30d) SHA1(aa50c21db2ac8361fc575f0785e2aae57f338564) ) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "092_pn09.bin", 0x0000, 0x1000, CRC(6afeba9d) SHA1(cd723fb94aa90dbaac9a6fe085c0f4786d2fa092) ) /* tiles (bank 1) */ ROM_CONTINUE( 0x2000, 0x1000 ) /* sprites (bank 1) */ ROM_LOAD( "ep1695.105", 0x1000, 0x1000, CRC(5bfd26e9) SHA1(bdec535e486b43a8f5550334beff423eeace10b2) ) /* tiles (bank 2) */ ROM_CONTINUE( 0x3000, 0x1000 ) /* sprites (bank 2) */ ROM_REGION( 0x0420, "proms", 0 ) ROM_LOAD( "pr1633.78", 0x0000, 0x0020, CRC(3a5844ec) SHA1(680eab0e1204c9b74adc11588461651b474021bb) ) /* color palette */ ROM_LOAD( "pr1634.88", 0x0020, 0x0400, CRC(766b139b) SHA1(3fcd66610fcaee814953a115bf5e04788923181f) ) /* color lookup */ ROM_REGION( 0x0200, "namco", 0 ) ROM_LOAD( "pr1635.51", 0x0000, 0x0100, CRC(c29dea27) SHA1(563c9770028fe39188e62630711589d6ed242a66) ) /* waveform */ ROM_LOAD( "pr1636.70", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END ROM_START( jrpacmbl ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "jrpacpe-05.ic8", 0x0000, 0x1000, CRC(98049df4) SHA1(4ea022c8664dd9ec185f9d5990a548e867e5071f) ) ROM_LOAD( "jrpacpe-01.ic7", 0x1000, 0x1000, CRC(b7a5cef8) SHA1(c315970f0dd698a1036df12502e3fe3ec7f81d53) ) ROM_LOAD( "jrpacpe-06.ic6", 0x2000, 0x1000, CRC(ecf39785) SHA1(9e47f29f4cadb5d8fd3790c7e16c653fc0a96a88) ) ROM_LOAD( "jrpacpe-02.ic5", 0x3000, 0x1000, CRC(c090145c) SHA1(918d32267379b99f898fdcd987b3a65f9ec4f088) ) ROM_LOAD( "jrpacpe-07.ic4", 0x4000, 0x1000, CRC(659b9956) SHA1(5576d4d95ced804e8abdd870662574bfdd6df18f) ) ROM_LOAD( "jrpacpe-03.ic3", 0x5000, 0x1000, CRC(0ebcfac9) SHA1(4da01169768e35601e04df7004ae7496f08a709a) ) ROM_LOAD( "jrpacpe-08.ic2", 0x6000, 0x1000, CRC(0624ffd6) SHA1(8209ab633242f2c8952a5afe2b7cd399bab08f0a) ) ROM_LOAD( "jrpacpe-04.ic1", 0x7000, 0x1000, CRC(d3a8448c) SHA1(f58aed6ebdb45ed38613b336a517b87745831e24) ) ROM_REGION( 0x4000, "gfx1", 0 ) ROM_LOAD( "jrpacpe-09.ic92", 0x0000, 0x2000, CRC(2128d9b4) SHA1(b6f64423ae6ee3765050f7b85b4490b5eed95215) ) /* tiles bank 1 & 2 */ ROM_LOAD( "jrpacpe-10.ic105", 0x2000, 0x2000, CRC(73477193) SHA1(f00a488958ea0438642d345693787bdf771219ad) ) /* sprites (bank 1) & 2 */ ROM_REGION( 0x0120, "proms", 0 ) ROM_LOAD_NIB_LOW ( "jrprom.9e", 0x0000, 0x0100, CRC(029d35c4) SHA1(d9aa2dc442e9ac36cf3c346b9fb1aa745eaf3cb8) ) /* color palette (low bits) */ ROM_LOAD_NIB_HIGH( "jrprom.9f", 0x0000, 0x0100, CRC(eee34a79) SHA1(7561f8ccab2af85c111af6a02af6986eb67503e5) ) /* color palette (high bits) */ ROM_LOAD( "jrprom.9p", 0x0020, 0x0100, CRC(9f6ea9d8) SHA1(62cf15513934d34641433c891a7f73bef82e2fb1) ) /* color lookup table */ ROM_REGION( 0x0200, "namco", 0 ) /* waveform */ ROM_LOAD( "jrprom.7p", 0x0000, 0x0100, CRC(a9cc86bf) SHA1(bbcec0570aeceb582ff8238a4bc8546a23430081) ) /* waveform */ ROM_LOAD( "jrprom.5s", 0x0100, 0x0100, CRC(77245b66) SHA1(0c4d0bee858b97632411c440bea6948a74759746) ) /* timing - not used */ ROM_END /************************************* * * Driver initialization * *************************************/ void pengo_state::init_penta() { /* the values vary, but the translation mask is always laid out like this: 0 1 2 3 4 5 6 7 8 9 a b c d e f 0 A A B B A A B B C C D D C C D D 1 A A B B A A B B C C D D C C D D 2 E E F F E E F F G G H H G G H H 3 E E F F E E F F G G H H G G H H 4 A A B B A A B B C C D D C C D D 5 A A B B A A B B C C D D C C D D 6 E E F F E E F F G G H H G G H H 7 E E F F E E F F G G H H G G H H 8 H H G G H H G G F F E E F F E E 9 H H G G H H G G F F E E F F E E a D D C C D D C C B B A A B B A A b D D C C D D C C B B A A B B A A c H H G G H H G G F F E E F F E E d H H G G H H G G F F E E F F E E e D D C C D D C C B B A A B B A A f D D C C D D C C B B A A B B A A (e.g. 0xc0 is XORed with H) therefore in the following tables we only keep track of A, B, C, D, E, F, G and H. */ static const uint8_t data_xortable[2][8] = { { 0xa0,0x82,0x28,0x0a,0x82,0xa0,0x0a,0x28 }, /* ...............0 */ { 0x88,0x0a,0x82,0x00,0x88,0x0a,0x82,0x00 } /* ...............1 */ }; static const uint8_t opcode_xortable[8][8] = { { 0x02,0x08,0x2a,0x20,0x20,0x2a,0x08,0x02 }, /* ...0...0...0.... */ { 0x88,0x88,0x00,0x00,0x88,0x88,0x00,0x00 }, /* ...0...0...1.... */ { 0x88,0x0a,0x82,0x00,0xa0,0x22,0xaa,0x28 }, /* ...0...1...0.... */ { 0x88,0x0a,0x82,0x00,0xa0,0x22,0xaa,0x28 }, /* ...0...1...1.... */ { 0x2a,0x08,0x2a,0x08,0x8a,0xa8,0x8a,0xa8 }, /* ...1...0...0.... */ { 0x2a,0x08,0x2a,0x08,0x8a,0xa8,0x8a,0xa8 }, /* ...1...0...1.... */ { 0x88,0x0a,0x82,0x00,0xa0,0x22,0xaa,0x28 }, /* ...1...1...0.... */ { 0x88,0x0a,0x82,0x00,0xa0,0x22,0xaa,0x28 } /* ...1...1...1.... */ }; uint8_t *rom = memregion("maincpu")->base(); for (int A = 0x0000;A < 0x8000;A++) { uint8_t src = rom[A]; /* pick the translation table from bit 0 of the address */ int i = A & 1; /* pick the offset in the table from bits 1, 3 and 5 of the source data */ int j = ((src >> 1) & 1) + (((src >> 3) & 1) << 1) + (((src >> 5) & 1) << 2); /* the bottom half of the translation table is the mirror image of the top */ if (src & 0x80) j = 7 - j; /* decode the ROM data */ rom[A] = src ^ data_xortable[i][j]; /* now decode the opcodes */ /* pick the translation table from bits 4, 8 and 12 of the address */ i = ((A >> 4) & 1) + (((A >> 8) & 1) << 1) + (((A >> 12) & 1) << 2); m_decrypted_opcodes[A] = src ^ opcode_xortable[i][j]; } } /************************************* * * Game drivers * *************************************/ GAME( 1982, pengo, 0, pengoe, pengo, pengo_state, empty_init, ROT90, "Sega", "Pengo (set 1 rev c)", MACHINE_SUPPORTS_SAVE ) GAME( 1982, pengo2, pengo, pengoe, pengo, pengo_state, empty_init, ROT90, "Sega", "Pengo (set 2)", MACHINE_SUPPORTS_SAVE ) GAME( 1982, pengo2u, pengo, pengou, pengo, pengo_state, empty_init, ROT90, "Sega", "Pengo (set 2 not encrypted)", MACHINE_SUPPORTS_SAVE ) GAME( 1982, pengo3u, pengo, pengou, pengo, pengo_state, empty_init, ROT90, "Sega", "Pengo (set 3 not encrypted)", MACHINE_SUPPORTS_SAVE ) GAME( 1982, pengo4, pengo, pengoe, pengo, pengo_state, empty_init, ROT90, "Sega", "Pengo (set 4)", MACHINE_SUPPORTS_SAVE ) GAME( 1982, pengo5, pengo, pengoe, pengo, pengo_state, empty_init, ROT90, "Sega", "Pengo (set 5)", MACHINE_SUPPORTS_SAVE ) GAME( 1982, pengob, pengo, pengo, pengo, pengo_state, init_penta, ROT90, "bootleg", "Pengo (bootleg)", MACHINE_SUPPORTS_SAVE ) GAME( 1982, penta, pengo, pengo, pengo, pengo_state, init_penta, ROT90, "bootleg (Grinbee Shouji)", "Penta", MACHINE_SUPPORTS_SAVE ) // Grinbee Shouji was a subsidiary of Orca GAME( 1983, jrpacmbl, jrpacman, jrpacmbl, jrpacmbl, pengo_state, empty_init, ROT90, "bootleg", "Jr. Pac-Man (Pengo hardware)", MACHINE_NO_COCKTAIL | MACHINE_SUPPORTS_SAVE )