diff options
Diffstat (limited to 'src/mame/drivers/tail2nos.c')
-rw-r--r-- | src/mame/drivers/tail2nos.c | 378 |
1 files changed, 378 insertions, 0 deletions
diff --git a/src/mame/drivers/tail2nos.c b/src/mame/drivers/tail2nos.c new file mode 100644 index 00000000000..0e734bb5326 --- /dev/null +++ b/src/mame/drivers/tail2nos.c @@ -0,0 +1,378 @@ +/*************************************************************************** + +Tail to Nose / Super Formula - (c) 1989 Video System Co. + +Driver by Nicola Salmoria + + +press F1+F3 to see ROM/RAM tests and the final animation + +***************************************************************************/ + +#include "driver.h" +#include "video/konamiic.h" +#include "cpu/z80/z80.h" +#include "sound/2608intf.h" + + +extern UINT16 *tail2nos_bgvideoram; + +WRITE16_HANDLER( tail2nos_bgvideoram_w ); +READ16_HANDLER( tail2nos_zoomdata_r ); +WRITE16_HANDLER( tail2nos_zoomdata_w ); +WRITE16_HANDLER( tail2nos_gfxbank_w ); +VIDEO_START( tail2nos ); +VIDEO_UPDATE( tail2nos ); + + +static MACHINE_RESET( tail2nos ) +{ + /* point to the extra ROMs */ + memory_set_bankptr(1,memory_region(REGION_USER1)); + memory_set_bankptr(2,memory_region(REGION_USER2)); + + /* initialize sound bank */ + memory_set_bankptr(3,memory_region(REGION_CPU2) + 0x10000); +} + + +static WRITE16_HANDLER( sound_command_w ) +{ + if (ACCESSING_LSB) + { + soundlatch_w(offset,data & 0xff); + cpunum_set_input_line(1,INPUT_LINE_NMI,PULSE_LINE); + } +} + +static READ16_HANDLER( tail2nos_K051316_0_r ) +{ + return K051316_0_r(offset); +} + +static WRITE16_HANDLER( tail2nos_K051316_0_w ) +{ + if (ACCESSING_LSB) + K051316_0_w(offset,data & 0xff); +} + +static WRITE16_HANDLER( tail2nos_K051316_ctrl_0_w ) +{ + if (ACCESSING_LSB) + K051316_ctrl_0_w(offset,data & 0xff); +} + +static WRITE8_HANDLER( sound_bankswitch_w ) +{ + memory_set_bankptr(3,memory_region(REGION_CPU2) + 0x10000 + (data & 0x01) * 0x8000); +} + + + +static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 16 ) + AM_RANGE(0x000000, 0x03ffff) AM_READ(MRA16_ROM) + AM_RANGE(0x200000, 0x27ffff) AM_READ(MRA16_BANK1) /* extra ROM */ + AM_RANGE(0x2c0000, 0x2dffff) AM_READ(MRA16_BANK2) /* extra ROM */ + AM_RANGE(0x400000, 0x41ffff) AM_READ(tail2nos_zoomdata_r) + AM_RANGE(0x500000, 0x500fff) AM_READ(tail2nos_K051316_0_r) + AM_RANGE(0xff8000, 0xffbfff) AM_READ(MRA16_RAM) /* work RAM */ + AM_RANGE(0xffc000, 0xffc2ff) AM_READ(MRA16_RAM) /* sprites */ + AM_RANGE(0xffc300, 0xffcfff) AM_READ(MRA16_RAM) + AM_RANGE(0xffd000, 0xffdfff) AM_READ(MRA16_RAM) + AM_RANGE(0xffe000, 0xffefff) AM_READ(MRA16_RAM) + AM_RANGE(0xfff000, 0xfff001) AM_READ(input_port_0_word_r) + AM_RANGE(0xfff004, 0xfff005) AM_READ(input_port_1_word_r) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 16 ) + AM_RANGE(0x000000, 0x03ffff) AM_WRITE(MWA16_ROM) + AM_RANGE(0x200000, 0x27ffff) AM_WRITE(MWA16_ROM) + AM_RANGE(0x2c0000, 0x2dffff) AM_WRITE(MWA16_ROM) + AM_RANGE(0x400000, 0x41ffff) AM_WRITE(tail2nos_zoomdata_w) + AM_RANGE(0x500000, 0x500fff) AM_WRITE(tail2nos_K051316_0_w) + AM_RANGE(0x510000, 0x51001f) AM_WRITE(tail2nos_K051316_ctrl_0_w) + AM_RANGE(0xff8000, 0xffbfff) AM_WRITE(MWA16_RAM) /* work RAM */ + AM_RANGE(0xffc000, 0xffc2ff) AM_WRITE(MWA16_RAM) AM_BASE(&spriteram16) AM_SIZE(&spriteram_size) + AM_RANGE(0xffc300, 0xffcfff) AM_WRITE(MWA16_RAM) + AM_RANGE(0xffd000, 0xffdfff) AM_WRITE(tail2nos_bgvideoram_w) AM_BASE(&tail2nos_bgvideoram) + AM_RANGE(0xffe000, 0xffefff) AM_WRITE(paletteram16_xRRRRRGGGGGBBBBB_word_w) AM_BASE(&paletteram16) + AM_RANGE(0xfff000, 0xfff001) AM_WRITE(tail2nos_gfxbank_w) + AM_RANGE(0xfff008, 0xfff009) AM_WRITE(sound_command_w) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_readmem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x77ff) AM_READ(MRA8_ROM) + AM_RANGE(0x7800, 0x7fff) AM_READ(MRA8_RAM) + AM_RANGE(0x8000, 0xffff) AM_READ(MRA8_BANK3) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_writemem, ADDRESS_SPACE_PROGRAM, 8 ) + AM_RANGE(0x0000, 0x77ff) AM_WRITE(MWA8_ROM) + AM_RANGE(0x7800, 0x7fff) AM_WRITE(MWA8_RAM) + AM_RANGE(0x8000, 0xffff) AM_WRITE(MWA8_ROM) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_readport, ADDRESS_SPACE_IO, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(8) ) + AM_RANGE(0x07, 0x07) AM_READ(soundlatch_r) +#if 0 + AM_RANGE(0x18, 0x18) AM_READ(YM2610_status_port_0_A_r) + AM_RANGE(0x1a, 0x1a) AM_READ(YM2610_status_port_0_B_r) +#endif +ADDRESS_MAP_END + +static ADDRESS_MAP_START( sound_writeport, ADDRESS_SPACE_IO, 8 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(8) ) + AM_RANGE(0x07, 0x07) AM_WRITE(MWA8_NOP) /* clear pending command */ + AM_RANGE(0x08, 0x08) AM_WRITE(YM2608_control_port_0_A_w) + AM_RANGE(0x09, 0x09) AM_WRITE(YM2608_data_port_0_A_w) + AM_RANGE(0x0a, 0x0a) AM_WRITE(YM2608_control_port_0_B_w) + AM_RANGE(0x0b, 0x0b) AM_WRITE(YM2608_data_port_0_B_w) +ADDRESS_MAP_END + + + +static INPUT_PORTS_START( tail2nos ) + PORT_START + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_2WAY + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_2WAY + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON2 ) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON1 ) + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_START2 ) + PORT_BIT(0x1000, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Test Advance") PORT_CODE(KEYCODE_F1) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_SERVICE1 ) + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN ) + + PORT_START + PORT_DIPNAME( 0x000f, 0x0000, DEF_STR( Coin_A ) ) + PORT_DIPSETTING( 0x0009, DEF_STR( 5C_1C ) ) + PORT_DIPSETTING( 0x0008, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x0007, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x0006, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x000b, "6 Coins/4 Credits" ) + PORT_DIPSETTING( 0x000c, DEF_STR( 4C_3C ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x000d, "5 Coins/6 Credits" ) + PORT_DIPSETTING( 0x000e, DEF_STR( 4C_5C ) ) + PORT_DIPSETTING( 0x000a, DEF_STR( 2C_3C ) ) +// PORT_DIPSETTING( 0x000f, DEF_STR( 2C_3C ) ) + PORT_DIPSETTING( 0x0001, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x0002, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x0003, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x0004, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0x0005, DEF_STR( 1C_6C ) ) + PORT_DIPNAME( 0x00f0, 0x0000, DEF_STR( Coin_B ) ) + PORT_DIPSETTING( 0x0090, DEF_STR( 5C_1C ) ) + PORT_DIPSETTING( 0x0080, DEF_STR( 4C_1C ) ) + PORT_DIPSETTING( 0x0070, DEF_STR( 3C_1C ) ) + PORT_DIPSETTING( 0x0060, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x00b0, "6 Coins/4 Credits" ) + PORT_DIPSETTING( 0x00c0, DEF_STR( 4C_3C ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x00d0, "5 Coins/6 Credits" ) + PORT_DIPSETTING( 0x00e0, DEF_STR( 4C_5C ) ) + PORT_DIPSETTING( 0x00a0, DEF_STR( 2C_3C ) ) +// PORT_DIPSETTING( 0x00f0, DEF_STR( 2C_3C ) ) + PORT_DIPSETTING( 0x0010, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x0020, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x0030, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x0040, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0x0050, DEF_STR( 1C_6C ) ) + PORT_DIPNAME( 0x0300, 0x0000, DEF_STR( Difficulty ) ) + PORT_DIPSETTING( 0x0100, DEF_STR( Easy ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( Normal ) ) + PORT_DIPSETTING( 0x0200, DEF_STR( Hard ) ) + PORT_DIPSETTING( 0x0300, DEF_STR( Hardest ) ) + PORT_DIPNAME( 0x0400, 0x0000, DEF_STR( Demo_Sounds ) ) + PORT_DIPSETTING( 0x0400, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) + PORT_SERVICE( 0x0800, IP_ACTIVE_HIGH ) + PORT_DIPNAME( 0x1000, 0x1000, "Game Mode" ) + PORT_DIPSETTING( 0x1000, DEF_STR( Single ) ) + PORT_DIPSETTING( 0x0000, "Multiple" ) + PORT_DIPNAME( 0x2000, 0x0000, DEF_STR( Flip_Screen ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x2000, DEF_STR( On ) ) + PORT_DIPNAME( 0x4000, 0x4000, "Control Panel" ) + PORT_DIPSETTING( 0x4000, DEF_STR( Standard ) ) + PORT_DIPSETTING( 0x0000, "Original" ) + PORT_DIPNAME( 0x8000, 0x0000, "Country" ) + PORT_DIPSETTING( 0x0000, "Domestic" ) + PORT_DIPSETTING( 0x8000, "Overseas" ) +INPUT_PORTS_END + + + +static const gfx_layout tail2nos_charlayout = +{ + 8,8, + RGN_FRAC(1,1), + 4, + { 0, 1, 2, 3 }, + { 1*4, 0*4, 3*4, 2*4, 5*4, 4*4, 7*4, 6*4 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, + 32*8 +}; + +static const gfx_layout tail2nos_spritelayout = +{ + 16,32, + RGN_FRAC(1,2), + 4, + { 0, 1, 2, 3 }, + { 1*4, 0*4, 3*4, 2*4, RGN_FRAC(1,2)+1*4, RGN_FRAC(1,2)+0*4, RGN_FRAC(1,2)+3*4, RGN_FRAC(1,2)+2*4, + 5*4, 4*4, 7*4, 6*4, RGN_FRAC(1,2)+5*4, RGN_FRAC(1,2)+4*4, RGN_FRAC(1,2)+7*4, RGN_FRAC(1,2)+6*4 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, + 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32, + 16*32, 17*32, 18*32, 19*32, 20*32, 21*32, 22*32, 23*32, + 24*32, 25*32, 26*32, 27*32, 28*32, 29*32, 30*32, 31*32 }, + 128*8 +}; + +static GFXDECODE_START( tail2nos ) + GFXDECODE_ENTRY( REGION_GFX1, 0, tail2nos_charlayout, 0, 128 ) + GFXDECODE_ENTRY( REGION_GFX2, 0, tail2nos_spritelayout, 0, 128 ) +GFXDECODE_END + + + +static void irqhandler(int irq) +{ + cpunum_set_input_line(1,0,irq ? ASSERT_LINE : CLEAR_LINE); +} + +static struct YM2608interface ym2608_interface = +{ + 0, + 0, + 0, + sound_bankswitch_w, + irqhandler, + REGION_SOUND1 +}; + + + +static MACHINE_DRIVER_START( tail2nos ) + + /* basic machine hardware */ + MDRV_CPU_ADD(M68000,20000000/2) /* 10 MHz (?) */ + MDRV_CPU_PROGRAM_MAP(readmem,writemem) + MDRV_CPU_VBLANK_INT(irq6_line_hold,1) + + MDRV_CPU_ADD(Z80,8000000/2) + /* audio CPU */ /* 4 MHz ??? */ + MDRV_CPU_PROGRAM_MAP(sound_readmem,sound_writemem) + MDRV_CPU_IO_MAP(sound_readport,sound_writeport) + /* IRQs are triggered by the YM2608 */ + MDRV_SCREEN_REFRESH_RATE(60) + MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION) + + MDRV_MACHINE_RESET(tail2nos) + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) + MDRV_SCREEN_SIZE(64*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1) + MDRV_GFXDECODE(tail2nos) + MDRV_PALETTE_LENGTH(2048) + + MDRV_VIDEO_START(tail2nos) + MDRV_VIDEO_UPDATE(tail2nos) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_STEREO("left", "right") + + MDRV_SOUND_ADD(YM2608, 8000000) + MDRV_SOUND_CONFIG(ym2608_interface) + MDRV_SOUND_ROUTE(0, "left", 0.25) + MDRV_SOUND_ROUTE(0, "right", 0.25) + MDRV_SOUND_ROUTE(1, "left", 1.0) + MDRV_SOUND_ROUTE(2, "right", 1.0) +MACHINE_DRIVER_END + + + +ROM_START( tail2nos ) + ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 68000 code */ + ROM_LOAD16_BYTE( "v4", 0x00000, 0x10000, CRC(1d4240c2) SHA1(db8992d8e718e20acb7b3f2f0b1f358098863145) ) + ROM_LOAD16_BYTE( "v7", 0x00001, 0x10000, CRC(0fb70066) SHA1(3d38672402d5ab70599c191cc274746a192b399b) ) + ROM_LOAD16_BYTE( "v3", 0x20000, 0x10000, CRC(e2e0abad) SHA1(1a1054bada9654484fe81fe4b4b32af5ab7b53f0) ) + ROM_LOAD16_BYTE( "v6", 0x20001, 0x10000, CRC(069817a7) SHA1(cca382fe2a49c8c3c84b879a1c30dffff84ef406) ) + + ROM_REGION16_BE( 0x80000, REGION_USER1, 0 ) + /* extra ROM mapped at 200000 */ + ROM_LOAD16_WORD_SWAP( "a23", 0x00000, 0x80000, CRC(d851cf04) SHA1(ac5b366b686c5a037b127d223dc6fe90985eb160) ) + + ROM_REGION16_BE( 0x20000, REGION_USER2, 0 ) + /* extra ROM mapped at 2c0000 */ + ROM_LOAD16_BYTE( "v5", 0x00000, 0x10000, CRC(a9fe15a1) SHA1(d90bf40c610ea7daaa338f83f82cdffbae7da08e) ) + ROM_LOAD16_BYTE( "v8", 0x00001, 0x10000, CRC(4fb6a43e) SHA1(5cddda0029b3b141c88b0c128655d35bb12fa34d) ) + + ROM_REGION( 0x20000, REGION_CPU2, 0 ) /* 64k for the audio CPU + banks */ + ROM_LOAD( "v2", 0x00000, 0x08000, CRC(920d8920) SHA1(b8d30903248fee6f985af7fafbe534cfc8c6e829) ) + ROM_LOAD( "v1", 0x10000, 0x10000, CRC(bf35c1a4) SHA1(a838740e023dc3344dc528324a8dbc48bb98b574) ) + + ROM_REGION( 0x100000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD( "a24", 0x00000, 0x80000, CRC(b1e9de43) SHA1(0144252dd9ed561fbebd4994cccf11f6c87e1825) ) + ROM_LOAD( "o1s", 0x80000, 0x40000, CRC(e27a8eb4) SHA1(4fcadabf42a1c3deeb6d74d75cdbee802cf16db5) ) + + ROM_REGION( 0x080000, REGION_GFX2, ROMREGION_DISPOSE ) + ROM_LOAD( "oj1", 0x000000, 0x40000, CRC(39c36b35) SHA1(a97480696bf6d81bf415737e03cc5324d439ab84) ) + ROM_LOAD( "oj2", 0x040000, 0x40000, CRC(77ccaea2) SHA1(e38175859c75c6d0f2f01752fad6e167608c4662) ) + + ROM_REGION( 0x20000, REGION_GFX3, ROMREGION_ERASE00 ) /* gfx data for the 051316 */ + /* RAM, not ROM - handled at run time */ + + ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* sound samples */ + ROM_LOAD( "osb", 0x00000, 0x20000, CRC(d49ab2f5) SHA1(92f7f6c8f35ac39910879dd88d2cfb6db7c848c9) ) +ROM_END + +ROM_START( sformula ) + ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 68000 code */ + ROM_LOAD16_BYTE( "ic129.4", 0x00000, 0x10000, CRC(672bf690) SHA1(b322234b47f20a36430bc03be0b52d9b7f82967b) ) + ROM_LOAD16_BYTE( "ic130.7", 0x00001, 0x10000, CRC(73f0c91c) SHA1(faf14eb1a210c7330b47b78ca6c6563ea6482b3b) ) + ROM_LOAD16_BYTE( "v3", 0x20000, 0x10000, CRC(e2e0abad) SHA1(1a1054bada9654484fe81fe4b4b32af5ab7b53f0) ) + ROM_LOAD16_BYTE( "v6", 0x20001, 0x10000, CRC(069817a7) SHA1(cca382fe2a49c8c3c84b879a1c30dffff84ef406) ) + + ROM_REGION16_BE( 0x80000, REGION_USER1, 0 ) + /* extra ROM mapped at 200000 */ + ROM_LOAD16_WORD_SWAP( "a23", 0x00000, 0x80000, CRC(d851cf04) SHA1(ac5b366b686c5a037b127d223dc6fe90985eb160) ) + + ROM_REGION16_BE( 0x20000, REGION_USER2, 0 ) + /* extra ROM mapped at 2c0000 */ + ROM_LOAD16_BYTE( "v5", 0x00000, 0x10000, CRC(a9fe15a1) SHA1(d90bf40c610ea7daaa338f83f82cdffbae7da08e) ) + ROM_LOAD16_BYTE( "v8", 0x00001, 0x10000, CRC(4fb6a43e) SHA1(5cddda0029b3b141c88b0c128655d35bb12fa34d) ) + + ROM_REGION( 0x20000, REGION_CPU2, 0 ) /* 64k for the audio CPU + banks */ + ROM_LOAD( "v2", 0x00000, 0x08000, CRC(920d8920) SHA1(b8d30903248fee6f985af7fafbe534cfc8c6e829) ) + ROM_LOAD( "v1", 0x10000, 0x10000, CRC(bf35c1a4) SHA1(a838740e023dc3344dc528324a8dbc48bb98b574) ) + + ROM_REGION( 0x100000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD( "a24", 0x00000, 0x80000, CRC(b1e9de43) SHA1(0144252dd9ed561fbebd4994cccf11f6c87e1825) ) + ROM_LOAD( "o1s", 0x80000, 0x40000, CRC(e27a8eb4) SHA1(4fcadabf42a1c3deeb6d74d75cdbee802cf16db5) ) + + ROM_REGION( 0x080000, REGION_GFX2, ROMREGION_DISPOSE ) + ROM_LOAD( "oj1", 0x000000, 0x40000, CRC(39c36b35) SHA1(a97480696bf6d81bf415737e03cc5324d439ab84) ) + ROM_LOAD( "oj2", 0x040000, 0x40000, CRC(77ccaea2) SHA1(e38175859c75c6d0f2f01752fad6e167608c4662) ) + + ROM_REGION( 0x20000, REGION_GFX3, ROMREGION_ERASE00 ) /* gfx data for the 051316 */ + /* RAM, not ROM - handled at run time */ + + ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* sound samples */ + ROM_LOAD( "osb", 0x00000, 0x20000, CRC(d49ab2f5) SHA1(92f7f6c8f35ac39910879dd88d2cfb6db7c848c9) ) +ROM_END + + + +GAME( 1989, tail2nos, 0, tail2nos, tail2nos, 0, ROT90, "V-System Co.", "Tail to Nose - Great Championship", GAME_NO_COCKTAIL ) +GAME( 1989, sformula, tail2nos, tail2nos, tail2nos, 0, ROT90, "V-System Co.", "Super Formula (Japan)", GAME_NO_COCKTAIL ) |