diff options
Diffstat (limited to 'src/mame/drivers/suprridr.c')
-rw-r--r-- | src/mame/drivers/suprridr.c | 414 |
1 files changed, 414 insertions, 0 deletions
diff --git a/src/mame/drivers/suprridr.c b/src/mame/drivers/suprridr.c new file mode 100644 index 00000000000..c44ec833943 --- /dev/null +++ b/src/mame/drivers/suprridr.c @@ -0,0 +1,414 @@ +/*************************************************************************** + + Taito Super Rider driver + + driver by Aaron Giles + + Games supported: + * Super Rider + + Known issues: + * clocks on sound chips and CPU not verified yet + * the board seems to contain a discrete sound portion + + Questions: + * there appears to be a second color bank for the tilemaps, where + is it used, and how is it activated (if at all)? + * what are the writes to $08DB and $08E8 for? + (guess: a discrete sound effect) + +**************************************************************************** + + PCB Layout + ---------- + + Top board + + REF. SR-8327A-B + |----------------------------------------------------------------| + | SR-11 | + | | + | DIPSW SR-10 | + | | + | | + | | + | NE555 | + | NEC-D780C | + | AY-3-8910 | + | | + | AY-3-8910 | + | SR-09 HM6116 SR-06 SR-03 | + | NEC-D780C | + | SR-08 SR-05 SR-02 | + | | + | ?.000MHz SR-07 SR-04 SR-01 | + |----------------------------------------------------------------| + + + Bottom board + + REF. SR-8327B-B + |----------------------------------------------------------------| + | | + | SR-12 | + | | + | SR-13 | + | | + | SR-14 | + | SR-15 | + | | + | SR-16 | + | | + | SR-17 | + | | + | M58725P | + | | + | | + | 18.432MHz | + |----------------------------------------------------------------| + + + Epoxy module (exact layout unknown) + + REF. ??? + |-------------------------------| + | | + | 1 2 3 | + | | + |-------------------------------| + +***************************************************************************/ + +#include "driver.h" +#include "suprridr.h" +#include "sound/ay8910.h" + +static UINT8 nmi_enable; +static UINT8 sound_data; + + + +/************************************* + * + * Interrupt generation + * + *************************************/ + +static WRITE8_HANDLER( nmi_enable_w ) +{ + nmi_enable = data; +} + + +static INTERRUPT_GEN( main_nmi_gen ) +{ + if (nmi_enable) + cpunum_set_input_line(0, INPUT_LINE_NMI, PULSE_LINE); +} + + + +/************************************* + * + * Sound CPU communication + * + *************************************/ + +static TIMER_CALLBACK( delayed_sound_w ) +{ + sound_data = param; + cpunum_set_input_line(1, 0, ASSERT_LINE); +} + + +static WRITE8_HANDLER( sound_data_w ) +{ + timer_call_after_resynch(data, delayed_sound_w); +} + + +static READ8_HANDLER( sound_data_r ) +{ + return sound_data; +} + + +static WRITE8_HANDLER( sound_irq_ack_w ) +{ + cpunum_set_input_line(1, 0, CLEAR_LINE); +} + + + +/************************************* + * + * Misc handlers + * + *************************************/ + +static WRITE8_HANDLER( coin_lock_w ) +{ + /* cleared when 9 credits are hit, but never reset! */ +/* coin_lockout_global_w(~data & 1); */ +} + + + +/************************************* + * + * Main CPU memory handlers + * + *************************************/ + +static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x7fff) AM_ROM + AM_RANGE(0x8000, 0x87ff) AM_RAM + AM_RANGE(0x8800, 0x8bff) AM_READWRITE(MRA8_RAM, suprridr_bgram_w) AM_BASE(&suprridr_bgram) + AM_RANGE(0x9000, 0x97ff) AM_READWRITE(MRA8_RAM, suprridr_fgram_w) AM_BASE(&suprridr_fgram) + AM_RANGE(0x9800, 0x983f) AM_RAM + AM_RANGE(0x9840, 0x987f) AM_RAM AM_BASE(&spriteram) + AM_RANGE(0x9880, 0x9bff) AM_RAM + AM_RANGE(0xa000, 0xa000) AM_READ(input_port_0_r) + AM_RANGE(0xa800, 0xa800) AM_READ(input_port_1_r) + AM_RANGE(0xb000, 0xb000) AM_READWRITE(input_port_2_r, nmi_enable_w) + AM_RANGE(0xb002, 0xb003) AM_WRITE(coin_lock_w) + AM_RANGE(0xb006, 0xb006) AM_WRITE(suprridr_flipx_w) + AM_RANGE(0xb007, 0xb007) AM_WRITE(suprridr_flipy_w) + AM_RANGE(0xb800, 0xb800) AM_WRITE(sound_data_w) + AM_RANGE(0xc801, 0xc801) AM_WRITE(suprridr_fgdisable_w) + AM_RANGE(0xc802, 0xc802) AM_WRITE(suprridr_fgscrolly_w) + AM_RANGE(0xc804, 0xc804) AM_WRITE(suprridr_bgscrolly_w) + AM_RANGE(0xc000, 0xefff) AM_ROM +ADDRESS_MAP_END + + +static ADDRESS_MAP_START( main_portmap, ADDRESS_SPACE_IO, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(8) ) + AM_RANGE(0x00, 0x00) AM_READ(watchdog_reset_r) +ADDRESS_MAP_END + + + +/************************************* + * + * Sound CPU memory handlers + * + *************************************/ + +static ADDRESS_MAP_START( sound_map, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x0fff) AM_ROM + AM_RANGE(0x3800, 0x3bff) AM_RAM +ADDRESS_MAP_END + + +static ADDRESS_MAP_START( sound_portmap, ADDRESS_SPACE_IO, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(8) ) + AM_RANGE(0x00, 0x00) AM_WRITE(sound_irq_ack_w) + AM_RANGE(0x8c, 0x8c) AM_WRITE(AY8910_control_port_0_w) + AM_RANGE(0x8d, 0x8d) AM_READWRITE(AY8910_read_port_0_r, AY8910_write_port_0_w) + AM_RANGE(0x8e, 0x8e) AM_WRITE(AY8910_control_port_1_w) + AM_RANGE(0x8f, 0x8f) AM_READWRITE(AY8910_read_port_1_r, AY8910_write_port_1_w) +ADDRESS_MAP_END + + + + +/************************************* + * + * Port definitions + * + *************************************/ + +static INPUT_PORTS_START( suprridr ) + PORT_START /* IN0 */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY + PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNKNOWN ) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 ) + PORT_BIT( 0xc0, IP_ACTIVE_HIGH, IPT_UNKNOWN ) + + PORT_START /* IN1 */ + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_SERVICE1 ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_START1 ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START2 ) + PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_UNKNOWN ) + + PORT_START /* DSW0 */ + PORT_DIPNAME( 0x07, 0x01, DEF_STR( Coinage ) ) + PORT_DIPSETTING( 0x00, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x01, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x03, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x05, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0x06, DEF_STR( 1C_6C ) ) + PORT_DIPSETTING( 0x07, DEF_STR( 1C_7C ) ) + PORT_DIPNAME( 0x18, 0x00, "Timer Speed" ) + PORT_DIPSETTING( 0x18, "Slow" ) + PORT_DIPSETTING( 0x10, DEF_STR( Medium ) ) + PORT_DIPSETTING( 0x08, "Fast" ) + PORT_DIPSETTING( 0x00, "Fastest" ) + PORT_DIPNAME( 0x20, 0x00, "Bonus" ) + PORT_DIPSETTING( 0x00, "200k" ) + PORT_DIPSETTING( 0x20, "400k" ) + PORT_DIPNAME( 0x40, 0x00, DEF_STR( Cabinet ) ) + PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Cocktail ) ) + PORT_DIPNAME( 0x80, 0x00, "Invulnerability?" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x80, DEF_STR( On ) ) +INPUT_PORTS_END + + + +/************************************* + * + * Graphics layouts + * + *************************************/ + +static const gfx_layout charlayout = +{ + 8,8, + RGN_FRAC(1,2), + 4, + { RGN_FRAC(1,2),RGN_FRAC(1,2)+4, 0,4 }, + { STEP4(0,1), STEP4(8,1) }, + { STEP8(0,16) }, + 8*8*2 +}; + + +static const gfx_layout spritelayout = +{ + 16,16, + RGN_FRAC(1,3), + 3, + { RGN_FRAC(0,3), RGN_FRAC(1,3), RGN_FRAC(2,3) }, + { STEP8(0,1), STEP8(8*8,1) }, + { STEP8(0,8), STEP8(8*8*2,8) }, + 16*16 +}; + + +static GFXDECODE_START( suprridr ) + GFXDECODE_ENTRY( REGION_GFX1, 0, charlayout, 0, 2 ) + GFXDECODE_ENTRY( REGION_GFX2, 0, charlayout, 32, 2 ) + GFXDECODE_ENTRY( REGION_GFX3, 0, spritelayout, 64, 2 ) +GFXDECODE_END + + + +/************************************* + * + * Sound interfaces + * + *************************************/ + +static struct AY8910interface ay8910_interface = +{ + sound_data_r +}; + + + +/************************************* + * + * Machine driver + * + *************************************/ + +static MACHINE_DRIVER_START( suprridr ) + + /* basic machine hardware */ + MDRV_CPU_ADD(Z80, 10000000/4) /* just a guess */ + MDRV_CPU_PROGRAM_MAP(main_map,0) + MDRV_CPU_IO_MAP(main_portmap,0) + MDRV_CPU_VBLANK_INT(main_nmi_gen,1) + + MDRV_CPU_ADD(Z80, 10000000/4) /* just a guess */ + /* audio CPU */ + MDRV_CPU_PROGRAM_MAP(sound_map,0) + MDRV_CPU_IO_MAP(sound_portmap,0) + + MDRV_SCREEN_REFRESH_RATE(60) + MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + MDRV_SCREEN_SIZE(32*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) + MDRV_GFXDECODE(suprridr) + MDRV_PALETTE_LENGTH(96) + + MDRV_PALETTE_INIT(suprridr) + MDRV_VIDEO_START(suprridr) + MDRV_VIDEO_UPDATE(suprridr) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_MONO("mono") + + MDRV_SOUND_ADD(AY8910, 10000000/8) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) + + MDRV_SOUND_ADD(AY8910, 10000000/8) + MDRV_SOUND_CONFIG(ay8910_interface) + MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) +MACHINE_DRIVER_END + + + +/************************************* + * + * ROM definitions + * + *************************************/ + +ROM_START( suprridr ) + ROM_REGION( 0x10000, REGION_CPU1, 0 ) + ROM_LOAD( "sr8", 0x0000, 0x1000, CRC(4a1f0a6c) SHA1(cabdeafa3b9828d7a6e056fb037abb90484bb33a) ) + ROM_LOAD( "sr7", 0x1000, 0x1000, CRC(523ee717) SHA1(dd2a53a56b0f29b4d02c4207a7260b345cab0074) ) + ROM_LOAD( "sr4", 0x2000, 0x1000, CRC(300370ae) SHA1(bf43d800e1b2a5353625c1012d22df6419292d7d) ) + ROM_LOAD( "sr5", 0x3000, 0x1000, CRC(c5bca683) SHA1(4ebb1eb9dc72128286d60fce8b5c323adb25d332) ) + ROM_LOAD( "sr6", 0x4000, 0x1000, CRC(563bab28) SHA1(47dd5de9826360ccdf2df6866b0799a0390dd939) ) + ROM_LOAD( "sr3", 0x5000, 0x1000, CRC(4b9d2ec5) SHA1(773d53be5a3797c6c16ea8260f03c8e8272b2c32) ) + ROM_LOAD( "sr2", 0x6000, 0x1000, CRC(6fe18e1d) SHA1(9b247d2ab7bfddaa3cfdb5f034100881317e09a8) ) + ROM_LOAD( "sr1", 0x7000, 0x1000, CRC(f2ae64b3) SHA1(fd1878c7f1554e257a190084950a3bcf4b68a28e) ) + ROM_LOAD( "1", 0xc000, 0x1000, CRC(caf12fa2) SHA1(ff3f68cfb7817841cff1de6f78c9ee3d57b12db6) ) + ROM_LOAD( "2", 0xd000, 0x1000, CRC(2b3c638e) SHA1(af397cc9137888ccc503aff1b3554744a2327a4c) ) + ROM_LOAD( "3", 0xe000, 0x1000, CRC(2abdb5f4) SHA1(3003b3f5e70712339bf0d88e45ca0dd7ca8cf7d0) ) + + ROM_REGION( 0x10000, REGION_CPU2, 0 ) + ROM_LOAD( "sr9", 0x0000, 0x1000, CRC(1c5dba78) SHA1(c2232221ae9960295055fcf1bd75d798136e694c) ) + + ROM_REGION( 0x2000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD( "sr10", 0x0000, 0x1000, CRC(a57ac8d0) SHA1(1d4424dcbecb75b0e3e4ef5d296e252e7e9056ff) ) + ROM_LOAD( "sr11", 0x1000, 0x1000, CRC(aa7ec7b2) SHA1(bbc6a1022c15ffbf0f6f9828674c8c9947e7ea5a) ) + + ROM_REGION( 0x2000, REGION_GFX2, ROMREGION_DISPOSE ) + ROM_LOAD( "sr15", 0x0000, 0x1000, CRC(744f3405) SHA1(4df5932e15e68ba10f8b13ed5a59cc7d54af7b80) ) + ROM_LOAD( "sr16", 0x1000, 0x1000, CRC(3e1a876b) SHA1(15b1c40c4a6e8e3e4702699396ce0885027ab6d1) ) + + ROM_REGION( 0x3000, REGION_GFX3, ROMREGION_DISPOSE ) + ROM_LOAD( "sr12", 0x0000, 0x1000, CRC(81494fe8) SHA1(056de41952e6fd564ecc0ecb718caf467c03bfed) ) + ROM_LOAD( "sr13", 0x1000, 0x1000, CRC(63e94648) SHA1(05fdd285f6040aa349082845fcadd6bfbd2da2f5) ) + ROM_LOAD( "sr14", 0x2000, 0x1000, CRC(277a70af) SHA1(2235b369f1a30443f058bfe895b0d2dd294b587c) ) + + ROM_REGION( 0x0060, REGION_PROMS, ROMREGION_DISPOSE ) + ROM_LOAD( "clr.1b", 0x0000, 0x0020, CRC(87a79fe8) SHA1(b0e982cfd7c2c8669841cf26625cd0912f4038f3) ) + ROM_LOAD( "clr.9c", 0x0020, 0x0020, CRC(10d63240) SHA1(74b1c53dacb5d30cd4cf189dda6b452d88dd22f3) ) + ROM_LOAD( "clr.8a", 0x0040, 0x0020, CRC(917eabcd) SHA1(df417ca42a4e9e7d32b443e73efaaf395f31e44a) ) +ROM_END + + + +/************************************* + * + * Game drivers + * + *************************************/ + +GAME( 1983, suprridr, 0, suprridr, suprridr, 0, ROT90, "Venture Line (Taito Corporation license)", "Super Rider", GAME_IMPERFECT_SOUND ) |