diff options
Diffstat (limited to 'src/mame/drivers/grchamp.c')
-rw-r--r-- | src/mame/drivers/grchamp.c | 164 |
1 files changed, 82 insertions, 82 deletions
diff --git a/src/mame/drivers/grchamp.c b/src/mame/drivers/grchamp.c index 71398b97863..48d7f8524aa 100644 --- a/src/mame/drivers/grchamp.c +++ b/src/mame/drivers/grchamp.c @@ -55,18 +55,18 @@ * *************************************/ -#define MASTER_CLOCK (18432000) -#define SOUND_CLOCK (6000000) +#define MASTER_CLOCK (18432000) +#define SOUND_CLOCK (6000000) -#define PIXEL_CLOCK (MASTER_CLOCK/3) +#define PIXEL_CLOCK (MASTER_CLOCK/3) -#define HTOTAL (384) -#define HBEND (0) -#define HBSTART (256) +#define HTOTAL (384) +#define HBEND (0) +#define HBSTART (256) -#define VTOTAL (264) -#define VBEND (16) -#define VBSTART (240) +#define VTOTAL (264) +#define VBEND (16) +#define VBSTART (240) @@ -120,7 +120,7 @@ WRITE8_MEMBER(grchamp_state::cpu0_outputs_w) switch (offset) { - case 0x00: /* OUT0 */ + case 0x00: /* OUT0 */ /* bit 0: low = clear IRQ on main CPU */ /* bit 1: /HTCLR = clear collision detect */ @@ -134,33 +134,33 @@ WRITE8_MEMBER(grchamp_state::cpu0_outputs_w) m_collide = m_collmode = 0; break; - case 0x01: /* OUT1 */ + case 0x01: /* OUT1 */ /* connects to pc3259, pin 23 (read collision data?) */ m_collmode++; break; - case 0x02: /* OUT2 */ + case 0x02: /* OUT2 */ /* bit 0-7: MYDH (car X position) */ break; - case 0x03: /* OUT3 */ + case 0x03: /* OUT3 */ /* bit 0-7: MYDV (car Y position) */ break; - case 0x04: /* OUT4 */ + case 0x04: /* OUT4 */ /* bit 0-3: player car tile select */ /* bit 4-7: rain tile select */ break; - case 0x07: /* OUT7 */ + case 0x07: /* OUT7 */ /* bit 0-7: rain Y position */ break; - case 0x08: /* OUT8 */ + case 0x08: /* OUT8 */ /* bit 0-7: rain X position */ break; - case 0x09: /* OUT9 */ + case 0x09: /* OUT9 */ /* bit 0-3: n/c */ /* bit 4: coin lockout */ /* bit 5: Game Over lamp */ @@ -169,7 +169,7 @@ WRITE8_MEMBER(grchamp_state::cpu0_outputs_w) output_set_value("led0", (~data >> 5) & 1); break; - case 0x0a: /* OUT10 */ + case 0x0a: /* OUT10 */ /* bit 0: n/c */ /* bit 1: G-12 */ /* bit 2: G-S */ @@ -181,11 +181,11 @@ WRITE8_MEMBER(grchamp_state::cpu0_outputs_w) mame_printf_debug("OUT10=%02X\n", data); break; - case 0x0d: /* OUT13 */ + case 0x0d: /* OUT13 */ machine().watchdog_reset(); break; - case 0x0e: /* OUT14 */ + case 0x0e: /* OUT14 */ /* O-21 connector */ soundlatch_byte_w(space, 0, data); machine().device("audiocpu")->execute().set_input_line(INPUT_LINE_NMI, PULSE_LINE); @@ -217,15 +217,15 @@ WRITE8_MEMBER(grchamp_state::led_board_w) m_ledram[m_ledaddr & 0x07] = m_ledlatch; output_set_digit_value(m_ledaddr & 0x07, ls247_map[m_ledram[m_ledaddr & 0x07] & 0x0f]); /* - ledram[0] & 0x0f = score LSD - ledram[1] & 0x0f = score - ledram[2] & 0x0f = score - ledram[3] & 0x0f = score - ledram[4] & 0x0f = score MSD - ledram[5] & 0x0f = time LSD - ledram[6] & 0x0f = time MSD - ledram[7] & 0x0f = ??? - */ + ledram[0] & 0x0f = score LSD + ledram[1] & 0x0f = score + ledram[2] & 0x0f = score + ledram[3] & 0x0f = score + ledram[4] & 0x0f = score MSD + ledram[5] & 0x0f = time LSD + ledram[6] & 0x0f = time MSD + ledram[7] & 0x0f = ??? + */ break; } } @@ -246,54 +246,54 @@ WRITE8_MEMBER(grchamp_state::cpu1_outputs_w) switch (offset) { - case 0x00: /* OUT0 */ + case 0x00: /* OUT0 */ /* bit 0-7: left/right synk bus xscroll LSBs */ break; - case 0x01: /* OUT1 */ + case 0x01: /* OUT1 */ /* bit 0: left/right synk bus xscroll MSB */ break; - case 0x02: /* OUT2 */ + case 0x02: /* OUT2 */ /* bit 0-7: left synk bus yscroll */ break; - case 0x03: /* OUT3 */ + case 0x03: /* OUT3 */ /* bit 0-3: analog tachometer output */ /* bit 4: palette MSB */ /* bit 5: disable the 256H line in the center tilemap */ break; - case 0x04: /* OUT4 */ + case 0x04: /* OUT4 */ /* bit 0: interrupt enable for CPU 1 */ if ((diff & 0x01) && !(data & 0x01)) machine().device("sub")->execute().set_input_line(0, CLEAR_LINE); break; - case 0x05: /* OUT5 - unused */ + case 0x05: /* OUT5 - unused */ break; - case 0x06: /* OUT6 - unused */ + case 0x06: /* OUT6 - unused */ break; - case 0x07: /* OUT7 */ + case 0x07: /* OUT7 */ /* bit 0-7: right synk bus yscroll */ break; - case 0x08: /* OUT8 */ + case 0x08: /* OUT8 */ /* bit 0-7: latches data to main CPU input port 2 */ m_comm_latch = data; break; - case 0x09: /* OUT9 */ + case 0x09: /* OUT9 */ /* bit 0-7: center synk bus xscroll LSBs */ break; - case 0x0a: /* OUTA */ + case 0x0a: /* OUTA */ /* bit 0: center synk bus xscroll MSB */ break; - case 0x0b: /* OUTB */ + case 0x0b: /* OUTB */ /* bit 0-7: center synk bus yscroll */ break; @@ -491,11 +491,11 @@ static const gfx_layout tile_layout = }; static GFXDECODE_START( grchamp ) - GFXDECODE_ENTRY( "gfx1", 0x0000, gfx_8x8x2_planar, 0, 8 ) - GFXDECODE_ENTRY( "gfx2", 0x0000, tile_layout, 0, 16 ) - GFXDECODE_ENTRY( "gfx3", 0x0000, tile_layout, 0, 16 ) - GFXDECODE_ENTRY( "gfx4", 0x0000, tile_layout, 0, 16 ) - GFXDECODE_ENTRY( "gfx1", 0x0000, sprite_layout, 0, 32 ) + GFXDECODE_ENTRY( "gfx1", 0x0000, gfx_8x8x2_planar, 0, 8 ) + GFXDECODE_ENTRY( "gfx2", 0x0000, tile_layout, 0, 16 ) + GFXDECODE_ENTRY( "gfx3", 0x0000, tile_layout, 0, 16 ) + GFXDECODE_ENTRY( "gfx4", 0x0000, tile_layout, 0, 16 ) + GFXDECODE_ENTRY( "gfx1", 0x0000, sprite_layout, 0, 32 ) GFXDECODE_END @@ -577,13 +577,13 @@ static INPUT_PORTS_START( grchamp ) PORT_START("TILT") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE3 ) /* High Score reset switch */ - PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_TOGGLE /* High Gear */ + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE3 ) /* High Score reset switch */ + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_TOGGLE /* High Gear */ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNUSED ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_TILT ) /* Tilt */ - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE1 ) /* Service */ - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN2 ) /* Coin A */ - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) /* Coin B */ + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_TILT ) /* Tilt */ + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE1 ) /* Service */ + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN2 ) /* Coin A */ + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) /* Coin B */ PORT_START("ACCEL") PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(16) PORT_CODE_INC(KEYCODE_LCONTROL) @@ -594,7 +594,7 @@ static INPUT_PORTS_START( grchamp ) //mask,default,type,sensitivity,delta,min,max PORT_START("DSWA") - PORT_DIPNAME( 0x0f, 0x00, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:1,2,3,4") + PORT_DIPNAME( 0x0f, 0x00, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW1:1,2,3,4") PORT_DIPSETTING( 0x0f, DEF_STR( 9C_1C ) ) PORT_DIPSETTING( 0x0e, DEF_STR( 8C_1C ) ) PORT_DIPSETTING( 0x0d, DEF_STR( 7C_1C ) ) @@ -611,7 +611,7 @@ static INPUT_PORTS_START( grchamp ) PORT_DIPSETTING( 0x05, DEF_STR( 1C_6C ) ) PORT_DIPSETTING( 0x06, DEF_STR( 1C_7C ) ) PORT_DIPSETTING( 0x07, DEF_STR( 1C_8C ) ) - PORT_DIPNAME( 0xf0, 0x00, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:5,6,7,8") + PORT_DIPNAME( 0xf0, 0x00, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW1:5,6,7,8") PORT_DIPSETTING( 0xf0, DEF_STR( 9C_1C ) ) PORT_DIPSETTING( 0xe0, DEF_STR( 8C_1C ) ) PORT_DIPSETTING( 0xd0, DEF_STR( 7C_1C ) ) @@ -630,25 +630,25 @@ static INPUT_PORTS_START( grchamp ) PORT_DIPSETTING( 0x70, DEF_STR( 1C_8C ) ) PORT_START("DSWB") - PORT_DIPNAME( 0x03, 0x02, "Extra Race" ) PORT_DIPLOCATION("SW2:1,2") + PORT_DIPNAME( 0x03, 0x02, "Extra Race" ) PORT_DIPLOCATION("SW2:1,2") PORT_DIPSETTING( 0x00, "4th" ) PORT_DIPSETTING( 0x02, "5th" ) PORT_DIPSETTING( 0x01, "6th" ) PORT_DIPSETTING( 0x03, "7th" ) - PORT_DIPUNUSED_DIPLOC( 0x04, IP_ACTIVE_HIGH, "SW2:3" ) /* Listed as "Unused and should remain in the OFF position" */ - PORT_DIPNAME( 0x08, 0x00, "RAM Test" ) PORT_DIPLOCATION("SW2:4") + PORT_DIPUNUSED_DIPLOC( 0x04, IP_ACTIVE_HIGH, "SW2:3" ) /* Listed as "Unused and should remain in the OFF position" */ + PORT_DIPNAME( 0x08, 0x00, "RAM Test" ) PORT_DIPLOCATION("SW2:4") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x08, DEF_STR( On ) ) - PORT_DIPNAME( 0x10, 0x00, "Coin System" ) PORT_DIPLOCATION("SW2:5") + PORT_DIPNAME( 0x10, 0x00, "Coin System" ) PORT_DIPLOCATION("SW2:5") PORT_DIPSETTING( 0x10, "1 Way" ) PORT_DIPSETTING( 0x00, "2 Way" ) - PORT_DIPNAME( 0x20, 0x00, "Display '1981'" ) PORT_DIPLOCATION("SW2:6") + PORT_DIPNAME( 0x20, 0x00, "Display '1981'" ) PORT_DIPLOCATION("SW2:6") PORT_DIPSETTING( 0x20, DEF_STR( No ) ) PORT_DIPSETTING( 0x00, DEF_STR( Yes ) ) - PORT_DIPNAME( 0x40, 0x40, "Display Score" ) PORT_DIPLOCATION("SW2:7") + PORT_DIPNAME( 0x40, 0x40, "Display Score" ) PORT_DIPLOCATION("SW2:7") PORT_DIPSETTING( 0x00, "LEDs" ) PORT_DIPSETTING( 0x40, "On Screen" ) - PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:8") + PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) ) PORT_DIPLOCATION("SW2:8") PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) INPUT_PORTS_END @@ -696,14 +696,14 @@ static MACHINE_CONFIG_START( grchamp, grchamp_state ) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") - MCFG_SOUND_ADD("ay1", AY8910, SOUND_CLOCK/4) /* 3B */ + MCFG_SOUND_ADD("ay1", AY8910, SOUND_CLOCK/4) /* 3B */ MCFG_SOUND_CONFIG(ay8910_interface_1) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.2) MCFG_SOUND_ADD("ay2", AY8910, SOUND_CLOCK/4) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.2) - MCFG_SOUND_ADD("ay3", AY8910, SOUND_CLOCK/4) /* 1B */ + MCFG_SOUND_ADD("ay3", AY8910, SOUND_CLOCK/4) /* 1B */ MCFG_SOUND_CONFIG(ay8910_interface_3) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.2) @@ -724,43 +724,43 @@ ROM_START( grchamp ) ROM_REGION( 0x4000, "maincpu", 0 ) ROM_LOAD( "gm03", 0x0000, 0x1000, CRC(47fda76e) SHA1(fd5f1a651481669d64e5e0799369c22472265535) ) ROM_LOAD( "gm04", 0x1000, 0x1000, CRC(07a623dc) SHA1(bb8a6531d95e996148c06fd336db4054eb1d28dd) ) - ROM_LOAD( "gm05", 0x2000, 0x1000, CRC(716e1fba) SHA1(fe596873c932513227b982cd23af440d31612de9) ) - ROM_LOAD( "gm06", 0x3000, 0x1000, CRC(157db30b) SHA1(a74314d3aef4659ea96ed659e5db2883e7ae1cb1) ) + ROM_LOAD( "gm05", 0x2000, 0x1000, CRC(716e1fba) SHA1(fe596873c932513227b982cd23af440d31612de9) ) + ROM_LOAD( "gm06", 0x3000, 0x1000, CRC(157db30b) SHA1(a74314d3aef4659ea96ed659e5db2883e7ae1cb1) ) ROM_REGION( 0x8000, "sub", 0 ) - ROM_LOAD( "gm09", 0x0000, 0x1000, CRC(d57bd109) SHA1(d1cb5ba783eaceda45893f6404fe9dbac740a2de) ) - ROM_LOAD( "gm10", 0x1000, 0x1000, CRC(41ba07f1) SHA1(103eeacdd36b4347fc62debb6b5f4163083313f4) ) - ROM_LOAD( "gr16", 0x5000, 0x1000, CRC(885d708e) SHA1(d5d2978a0eeca167ec1fb9f6f981388de46fbf81) ) - ROM_LOAD( "gr15", 0x6000, 0x1000, CRC(a822430b) SHA1(4d29612489362d2dc3f3a9eab609902a50c34aff) ) + ROM_LOAD( "gm09", 0x0000, 0x1000, CRC(d57bd109) SHA1(d1cb5ba783eaceda45893f6404fe9dbac740a2de) ) + ROM_LOAD( "gm10", 0x1000, 0x1000, CRC(41ba07f1) SHA1(103eeacdd36b4347fc62debb6b5f4163083313f4) ) + ROM_LOAD( "gr16", 0x5000, 0x1000, CRC(885d708e) SHA1(d5d2978a0eeca167ec1fb9f6f981388de46fbf81) ) + ROM_LOAD( "gr15", 0x6000, 0x1000, CRC(a822430b) SHA1(4d29612489362d2dc3f3a9eab609902a50c34aff) ) ROM_REGION( 0x10000, "audiocpu", 0 ) - ROM_LOAD( "gm07", 0x0000, 0x1000, CRC(65dcc572) SHA1(c9b19af365fa7ade2698be0bb892591ba281ecb0) ) - ROM_LOAD( "gm08", 0x1000, 0x1000, CRC(224d880c) SHA1(68aaaa0213d09cf34ba50c91d8c031d041f8a76f) ) + ROM_LOAD( "gm07", 0x0000, 0x1000, CRC(65dcc572) SHA1(c9b19af365fa7ade2698be0bb892591ba281ecb0) ) + ROM_LOAD( "gm08", 0x1000, 0x1000, CRC(224d880c) SHA1(68aaaa0213d09cf34ba50c91d8c031d041f8a76f) ) ROM_REGION( 0x2000, "gfx1", 0 ) /* characters/sprites */ - ROM_LOAD( "gm01", 0x0000, 0x1000, CRC(846f8e89) SHA1(346bfd69268606fde27643b4d135b481536b73b1) ) - ROM_LOAD( "gm02", 0x1000, 0x1000, CRC(5911948d) SHA1(6f3a9a7f8d6a04b8e6d83756764c9c4185983d9b) ) + ROM_LOAD( "gm01", 0x0000, 0x1000, CRC(846f8e89) SHA1(346bfd69268606fde27643b4d135b481536b73b1) ) + ROM_LOAD( "gm02", 0x1000, 0x1000, CRC(5911948d) SHA1(6f3a9a7f8d6a04b8e6d83756764c9c4185983d9b) ) ROM_REGION( 0x2000, "gfx2", 0 ) /* left tiles */ - ROM_LOAD( "gr20", 0x0000, 0x1000, CRC(88ba2c03) SHA1(4dfd136f122663223043c6cd79566f8eeec72681) ) - ROM_LOAD( "gr19", 0x1000, 0x1000, CRC(ff34b444) SHA1(51c67a1691da3a2d8ddcff5fd8fa816b1f9c60c0) ) + ROM_LOAD( "gr20", 0x0000, 0x1000, CRC(88ba2c03) SHA1(4dfd136f122663223043c6cd79566f8eeec72681) ) + ROM_LOAD( "gr19", 0x1000, 0x1000, CRC(ff34b444) SHA1(51c67a1691da3a2d8ddcff5fd8fa816b1f9c60c0) ) ROM_REGION( 0x2000, "gfx3", 0 ) /* right tiles */ - ROM_LOAD( "gr21", 0x0000, 0x1000, CRC(2f77a9f3) SHA1(9e20a776c5e8c7577c3e8467d4f8ac7ac909901f) ) - ROM_LOAD( "gr22", 0x1000, 0x1000, CRC(31bb5fc7) SHA1(9f638e632e7c72461bedecb710ac9b30f015eebf) ) + ROM_LOAD( "gr21", 0x0000, 0x1000, CRC(2f77a9f3) SHA1(9e20a776c5e8c7577c3e8467d4f8ac7ac909901f) ) + ROM_LOAD( "gr22", 0x1000, 0x1000, CRC(31bb5fc7) SHA1(9f638e632e7c72461bedecb710ac9b30f015eebf) ) ROM_REGION( 0x2000, "gfx4", 0 ) /* center tiles */ - ROM_LOAD( "gr13", 0x0000, 0x1000, CRC(d5e19ebd) SHA1(d0ca553eec87619ec489f7ba6238f1fdde7c480b) ) - ROM_LOAD( "gr14", 0x1000, 0x1000, CRC(d129b8e4) SHA1(db25bfde2a48e14d38a43133d88d479c3cc1397a) ) + ROM_LOAD( "gr13", 0x0000, 0x1000, CRC(d5e19ebd) SHA1(d0ca553eec87619ec489f7ba6238f1fdde7c480b) ) + ROM_LOAD( "gr14", 0x1000, 0x1000, CRC(d129b8e4) SHA1(db25bfde2a48e14d38a43133d88d479c3cc1397a) ) ROM_REGION( 0x0800, "gfx5", 0 ) /* rain */ - ROM_LOAD( "gr10", 0x0000, 0x0800, CRC(b1f0a873) SHA1(f7ef1a16556ae3e7d70209bcb38ea3ae94208789) ) + ROM_LOAD( "gr10", 0x0000, 0x0800, CRC(b1f0a873) SHA1(f7ef1a16556ae3e7d70209bcb38ea3ae94208789) ) ROM_REGION( 0x0800, "gfx6", 0 ) /* headlights */ - ROM_LOAD( "gr12", 0x0000, 0x0800, CRC(f3bc599e) SHA1(3ec19584896a0bf10b9c5750f3c78ad3e722cc49) ) + ROM_LOAD( "gr12", 0x0000, 0x0800, CRC(f3bc599e) SHA1(3ec19584896a0bf10b9c5750f3c78ad3e722cc49) ) ROM_REGION( 0x1000, "gfx7", 0 ) /* player */ - ROM_LOAD( "gr11", 0x0000, 0x1000, CRC(54eb3ec9) SHA1(22739240f53c708d8e53094d96916778e12beeed) ) + ROM_LOAD( "gr11", 0x0000, 0x1000, CRC(54eb3ec9) SHA1(22739240f53c708d8e53094d96916778e12beeed) ) ROM_REGION( 0x0040, "proms", 0 ) ROM_LOAD( "gr23.bpr", 0x00, 0x20, CRC(41c6c48d) SHA1(8bd14b5f02f9da0a68e3125955be18462b57401d) ) /* background colors */ |