summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/volfied.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/volfied.c')
-rw-r--r--src/mame/drivers/volfied.c381
1 files changed, 381 insertions, 0 deletions
diff --git a/src/mame/drivers/volfied.c b/src/mame/drivers/volfied.c
new file mode 100644
index 00000000000..5beade74828
--- /dev/null
+++ b/src/mame/drivers/volfied.c
@@ -0,0 +1,381 @@
+/******************************************************************
+
+Volfied (c) 1989 Taito Corporation
+==================================
+
+ Original driver from RAINE
+
+ 68000 (8MHz) + Z80 (4MHz) + YM-2203 (4MHz) + C-Chip
+
+ VIDEO RAM: 12 * MB-81461 (256k VRAM)
+
+ Customs:
+ TC0070RGB - Colour output
+ PC050CM - Colour output
+ TC0030CMD - Protection
+ PC060HA - Audio
+ PC090OJ - Sprites
+
+
+Stephh's notes (based on the game M68000 code and some tests) :
+
+1) 'volfied*'
+
+ - Region stored at 0x03fffe.w
+ - Sets :
+ * 'volfied' : region = 0x0003
+ * 'volfiedj' : region = 0x0001
+ * 'volfiedu' : region = 0x0002
+ - These 3 games are 100% the same, only region differs !
+ - Coinage relies on the region (code at 0x00666a) :
+ * 0x0001 (Japan) uses TAITO_COINAGE_JAPAN_OLD
+ * 0x0002 (US) uses slighlty different TAITO_COINAGE_US :
+ in fact, as there is no possibility to continue a game,
+ what are used to be "Continue Price" Dip Switches are unused
+ * 0x0003 (World) uses TAITO_COINAGE_WORLD
+ - Notice screen only if region = 0x0001
+ - FBI logo only if region = 0x0002
+
+
+********************************************************************/
+
+#include "driver.h"
+#include "taitoipt.h"
+#include "video/taitoic.h"
+#include "audio/taitosnd.h"
+#include "sound/2203intf.h"
+
+WRITE16_HANDLER( volfied_sprite_ctrl_w );
+WRITE16_HANDLER( volfied_video_ram_w );
+WRITE16_HANDLER( volfied_video_ctrl_w );
+WRITE16_HANDLER( volfied_video_mask_w );
+
+void volfied_cchip_init(void);
+READ16_HANDLER( volfied_cchip_ctrl_r );
+READ16_HANDLER( volfied_cchip_ram_r );
+WRITE16_HANDLER( volfied_cchip_ctrl_w );
+WRITE16_HANDLER( volfied_cchip_bank_w );
+WRITE16_HANDLER( volfied_cchip_ram_w );
+
+READ16_HANDLER( volfied_video_ram_r );
+READ16_HANDLER( volfied_video_ctrl_r );
+
+VIDEO_UPDATE( volfied );
+VIDEO_START( volfied );
+
+/***********************************************************
+ MEMORY STRUCTURES
+***********************************************************/
+
+static ADDRESS_MAP_START( volfied_readmem, ADDRESS_SPACE_PROGRAM, 16 )
+ AM_RANGE(0x000000, 0x03ffff) AM_READ(MRA16_ROM) /* program */
+ AM_RANGE(0x080000, 0x0fffff) AM_READ(MRA16_ROM) /* tiles */
+ AM_RANGE(0x100000, 0x103fff) AM_READ(MRA16_RAM) /* main */
+ AM_RANGE(0x200000, 0x203fff) AM_READ(PC090OJ_word_0_r)
+ AM_RANGE(0x400000, 0x47ffff) AM_READ(volfied_video_ram_r)
+ AM_RANGE(0x500000, 0x503fff) AM_READ(paletteram16_word_r)
+ AM_RANGE(0xd00000, 0xd00001) AM_READ(volfied_video_ctrl_r)
+ AM_RANGE(0xe00002, 0xe00003) AM_READ(taitosound_comm16_lsb_r)
+ AM_RANGE(0xf00000, 0xf007ff) AM_READ(volfied_cchip_ram_r)
+ AM_RANGE(0xf00802, 0xf00803) AM_READ(volfied_cchip_ctrl_r)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( volfied_writemem, ADDRESS_SPACE_PROGRAM, 16 )
+ AM_RANGE(0x000000, 0x03ffff) AM_WRITE(MWA16_ROM) /* program */
+ AM_RANGE(0x080000, 0x0fffff) AM_WRITE(MWA16_ROM) /* tiles */
+ AM_RANGE(0x100000, 0x103fff) AM_WRITE(MWA16_RAM) /* main */
+ AM_RANGE(0x200000, 0x203fff) AM_WRITE(PC090OJ_word_0_w)
+ AM_RANGE(0x400000, 0x47ffff) AM_WRITE(volfied_video_ram_w)
+ AM_RANGE(0x500000, 0x503fff) AM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w) AM_BASE(&paletteram16)
+ AM_RANGE(0x600000, 0x600001) AM_WRITE(volfied_video_mask_w)
+ AM_RANGE(0x700000, 0x700001) AM_WRITE(volfied_sprite_ctrl_w)
+ AM_RANGE(0xd00000, 0xd00001) AM_WRITE(volfied_video_ctrl_w)
+ AM_RANGE(0xe00000, 0xe00001) AM_WRITE(taitosound_port16_lsb_w)
+ AM_RANGE(0xe00002, 0xe00003) AM_WRITE(taitosound_comm16_lsb_w)
+ AM_RANGE(0xf00000, 0xf007ff) AM_WRITE(volfied_cchip_ram_w)
+ AM_RANGE(0xf00802, 0xf00803) AM_WRITE(volfied_cchip_ctrl_w)
+ AM_RANGE(0xf00c00, 0xf00c01) AM_WRITE(volfied_cchip_bank_w)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( z80_readmem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_READ(MRA8_ROM)
+ AM_RANGE(0x8000, 0x87ff) AM_READ(MRA8_RAM)
+ AM_RANGE(0x8801, 0x8801) AM_READ(taitosound_slave_comm_r)
+ AM_RANGE(0x9000, 0x9000) AM_READ(YM2203_status_port_0_r)
+ AM_RANGE(0x9001, 0x9001) AM_READ(YM2203_read_port_0_r)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( z80_writemem, ADDRESS_SPACE_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_WRITE(MWA8_ROM)
+ AM_RANGE(0x8000, 0x87ff) AM_WRITE(MWA8_RAM)
+ AM_RANGE(0x8800, 0x8800) AM_WRITE(taitosound_slave_port_w)
+ AM_RANGE(0x8801, 0x8801) AM_WRITE(taitosound_slave_comm_w)
+ AM_RANGE(0x9000, 0x9000) AM_WRITE(YM2203_control_port_0_w)
+ AM_RANGE(0x9001, 0x9001) AM_WRITE(YM2203_write_port_0_w)
+ AM_RANGE(0x9800, 0x9800) AM_WRITE(MWA8_NOP) /* ? */
+ADDRESS_MAP_END
+
+
+/***********************************************************
+ INPUT PORTS
+***********************************************************/
+
+static INPUT_PORTS_START( volfied )
+ /* Z80 CPU -> 0x10002c ($2c,A5) */
+ PORT_START_TAG("DSWA")
+ TAITO_MACHINE_COCKTAIL
+ TAITO_COINAGE_WORLD
+
+ /* Z80 CPU -> 0x10002e ($2e,A5) */
+ PORT_START_TAG("DSWB")
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Bonus_Life ) ) /* table at 0x003140 - 4 * 6 words - LSB first */
+ PORT_DIPSETTING( 0x02, "20k 40k 120k 480k 2400k" )
+ PORT_DIPSETTING( 0x03, "50k 150k 600k 3000k" )
+ PORT_DIPSETTING( 0x01, "70k 280k 1400k" )
+ PORT_DIPSETTING( 0x00, "100k 500k" )
+ PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Difficulty ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x0c, DEF_STR( Medium ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) )
+ PORT_DIPNAME( 0x70, 0x70, DEF_STR( Lives ) )
+ PORT_DIPSETTING( 0x70, "3" )
+ PORT_DIPSETTING( 0x60, "4" )
+ PORT_DIPSETTING( 0x50, "5" )
+ PORT_DIPSETTING( 0x40, "6" )
+// PORT_DIPSETTING( 0x30, "32768 (Cheat)" )
+// PORT_DIPSETTING( 0x20, "32768 (Cheat)" )
+// PORT_DIPSETTING( 0x10, "32768 (Cheat)" )
+ PORT_DIPSETTING( 0x00, "32768 (Cheat)" ) /* code at 0x0015cc */
+ PORT_DIPNAME( 0x80, 0x00, DEF_STR( Language ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Japanese ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( English ) )
+
+ PORT_START_TAG("F00007")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE1 )
+
+ PORT_START_TAG("F00009")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_IMPULSE(1)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 ) PORT_IMPULSE(1)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START_TAG("F0000B")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_TILT )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+
+ PORT_START_TAG("F0000D")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( volfiedu )
+ PORT_INCLUDE(volfied)
+
+ PORT_MODIFY("DSWA")
+ TAITO_COINAGE_US_COIN_START /* see notes */
+ PORT_DIPUNUSED( 0x40, IP_ACTIVE_LOW ) /* see notes */
+ PORT_DIPUNUSED( 0x80, IP_ACTIVE_LOW ) /* see notes */
+INPUT_PORTS_END
+
+static INPUT_PORTS_START( volfiedj )
+ PORT_INCLUDE(volfied)
+
+ PORT_MODIFY("DSWA")
+ TAITO_COINAGE_JAPAN_OLD
+INPUT_PORTS_END
+
+
+/**************************************************************
+ GFX DECODING
+**************************************************************/
+
+static const gfx_layout tilelayout =
+{
+ 16, 16,
+ 0x1800,
+ 4,
+ { 0, 1, 2, 3 },
+ { 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4, 8*4, 9*4, 10*4, 11*4, 12*4, 13*4, 14*4, 15*4 },
+ { 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64, 8*64, 9*64, 10*64, 11*64, 12*64, 13*64, 14*64, 15*64 },
+ 128*8
+};
+
+static GFXDECODE_START( volfied )
+ GFXDECODE_ENTRY( REGION_GFX1, 0, tilelayout, 4096, 256 )
+GFXDECODE_END
+
+
+/**************************************************************
+ YM2203 (SOUND)
+**************************************************************/
+
+/* handler called by the YM2203 emulator when the internal timers cause an IRQ */
+
+static void irqhandler(int irq)
+{
+ cpunum_set_input_line(1, 0, irq ? ASSERT_LINE : CLEAR_LINE);
+}
+
+static struct YM2203interface ym2203_interface =
+{
+ input_port_0_r, /* DSW A */
+ input_port_1_r, /* DSW B */
+ 0,
+ 0,
+ irqhandler
+};
+
+
+/***********************************************************
+ MACHINE DRIVERS
+***********************************************************/
+
+static DRIVER_INIT( volfied )
+{
+ volfied_cchip_init();
+}
+
+static MACHINE_DRIVER_START( volfied )
+
+ /* basic machine hardware */
+ MDRV_CPU_ADD(M68000, 8000000) /* 8MHz */
+ MDRV_CPU_PROGRAM_MAP(volfied_readmem,volfied_writemem)
+ MDRV_CPU_VBLANK_INT(irq4_line_hold,1)
+
+ MDRV_CPU_ADD(Z80, 4000000) /* sound CPU, required to run the game */
+ MDRV_CPU_PROGRAM_MAP(z80_readmem,z80_writemem)
+
+ MDRV_SCREEN_REFRESH_RATE(60)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION)
+ MDRV_INTERLEAVE(20)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(320, 256)
+ MDRV_SCREEN_VISIBLE_AREA(0, 319, 8, 247)
+ MDRV_GFXDECODE(volfied)
+ MDRV_PALETTE_LENGTH(8192)
+
+ MDRV_VIDEO_START(volfied)
+ MDRV_VIDEO_UPDATE(volfied)
+
+ /* sound hardware */
+ MDRV_SPEAKER_STANDARD_MONO("mono")
+
+ MDRV_SOUND_ADD(YM2203, 4000000)
+ MDRV_SOUND_CONFIG(ym2203_interface)
+ MDRV_SOUND_ROUTE(0, "mono", 0.15)
+ MDRV_SOUND_ROUTE(1, "mono", 0.15)
+ MDRV_SOUND_ROUTE(2, "mono", 0.15)
+ MDRV_SOUND_ROUTE(3, "mono", 0.60)
+MACHINE_DRIVER_END
+
+
+/***************************************************************************
+ DRIVERS
+***************************************************************************/
+
+ROM_START( volfied )
+ ROM_REGION( 0x100000, REGION_CPU1, 0 ) /* 68000 code and tile data */
+ ROM_LOAD16_BYTE( "c04-12-1.30", 0x00000, 0x10000, CRC(afb6a058) SHA1(fca488e86725a0a673332afeb0002f0e77ef2dbf) )
+ ROM_LOAD16_BYTE( "c04-08-1.10", 0x00001, 0x10000, CRC(19f7e66b) SHA1(51b5d0d00ec398ed717154286bec24b05c3f81b8) )
+ ROM_LOAD16_BYTE( "c04-11-1.29", 0x20000, 0x10000, CRC(1aaf6e9b) SHA1(4be643283dc78eb57e9fe4c5afebdc427e4354e8) )
+ ROM_LOAD16_BYTE( "c04-25-1.9", 0x20001, 0x10000, CRC(b39e04f9) SHA1(7ae2cfbea30bc510e3ed6d2de8281bdfb0d75182) )
+ ROM_LOAD16_BYTE( "c04-20.7", 0x80000, 0x20000, CRC(0aea651f) SHA1(a438a37ec9dc764c841561608924da158ddde66f) )
+ ROM_LOAD16_BYTE( "c04-22.9", 0x80001, 0x20000, CRC(f405d465) SHA1(67f6a4baf640dc74d9534ffda790f76677e944e8) )
+ ROM_LOAD16_BYTE( "c04-19.6", 0xc0000, 0x20000, CRC(231493ae) SHA1(2658e6556fd0e75ddd0f0b8628cfa5237c187a06) )
+ ROM_LOAD16_BYTE( "c04-21.8", 0xc0001, 0x20000, CRC(8598d38e) SHA1(4ec1b819586b50e2f6aff2aaa5e3b06704b9bec2) )
+
+ ROM_REGION( 0xc0000, REGION_GFX1, ROMREGION_DISPOSE ) /* sprites 16x16 */
+ ROM_LOAD16_BYTE( "c04-16.2", 0x00000, 0x20000, CRC(8c2476ef) SHA1(972ddc8e47a669f1aeca67d02b4a0bed867ddb7d) )
+ ROM_LOAD16_BYTE( "c04-18.4", 0x00001, 0x20000, CRC(7665212c) SHA1(b816ac2a95ee273aaf90991f53766d7f0d5d9238) )
+ ROM_LOAD16_BYTE( "c04-15.1", 0x40000, 0x20000, CRC(7c50b978) SHA1(aa9cad5f09f5d9dceaf4e06bcd347f1d5d02d292) )
+ ROM_LOAD16_BYTE( "c04-17.3", 0x40001, 0x20000, CRC(c62fdeb8) SHA1(a9f6ca8335071169d772e65a9f5315a22a310b25) )
+ ROM_LOAD16_BYTE( "c04-10.15", 0x80000, 0x10000, CRC(429b6b49) SHA1(dcb0c8bc9d67643d96b2ffdf5ccd747318704c37) )
+ ROM_RELOAD ( 0xa0000, 0x10000 )
+ ROM_LOAD16_BYTE( "c04-09.14", 0x80001, 0x10000, CRC(c78cf057) SHA1(097982e57b1d20fbdf21986c23684adefe6f1ce1) )
+ ROM_RELOAD ( 0xa0001, 0x10000 )
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* sound cpu */
+ ROM_LOAD( "c04-06.71", 0x0000, 0x8000, CRC(b70106b2) SHA1(d71062f9d9b11492e13fc93982b95883f564f902) )
+ROM_END
+
+ROM_START( volfiedu )
+ ROM_REGION( 0x100000, REGION_CPU1, 0 ) /* 68000 code and tile data */
+ ROM_LOAD16_BYTE( "c04-12-1.30", 0x00000, 0x10000, CRC(afb6a058) SHA1(fca488e86725a0a673332afeb0002f0e77ef2dbf) )
+ ROM_LOAD16_BYTE( "c04-08-1.10", 0x00001, 0x10000, CRC(19f7e66b) SHA1(51b5d0d00ec398ed717154286bec24b05c3f81b8) )
+ ROM_LOAD16_BYTE( "c04-11-1.29", 0x20000, 0x10000, CRC(1aaf6e9b) SHA1(4be643283dc78eb57e9fe4c5afebdc427e4354e8) )
+ ROM_LOAD16_BYTE( "volf-usa.9", 0x20001, 0x10000, CRC(c499346f) SHA1(f039b36050e6091929c44ab22e03af3d66d41eaf) )
+ ROM_LOAD16_BYTE( "c04-20.7", 0x80000, 0x20000, CRC(0aea651f) SHA1(a438a37ec9dc764c841561608924da158ddde66f) )
+ ROM_LOAD16_BYTE( "c04-22.9", 0x80001, 0x20000, CRC(f405d465) SHA1(67f6a4baf640dc74d9534ffda790f76677e944e8) )
+ ROM_LOAD16_BYTE( "c04-19.6", 0xc0000, 0x20000, CRC(231493ae) SHA1(2658e6556fd0e75ddd0f0b8628cfa5237c187a06) )
+ ROM_LOAD16_BYTE( "c04-21.8", 0xc0001, 0x20000, CRC(8598d38e) SHA1(4ec1b819586b50e2f6aff2aaa5e3b06704b9bec2) )
+
+ ROM_REGION( 0xc0000, REGION_GFX1, ROMREGION_DISPOSE ) /* sprites 16x16 */
+ ROM_LOAD16_BYTE( "c04-16.2", 0x00000, 0x20000, CRC(8c2476ef) SHA1(972ddc8e47a669f1aeca67d02b4a0bed867ddb7d) )
+ ROM_LOAD16_BYTE( "c04-18.4", 0x00001, 0x20000, CRC(7665212c) SHA1(b816ac2a95ee273aaf90991f53766d7f0d5d9238) )
+ ROM_LOAD16_BYTE( "c04-15.1", 0x40000, 0x20000, CRC(7c50b978) SHA1(aa9cad5f09f5d9dceaf4e06bcd347f1d5d02d292) )
+ ROM_LOAD16_BYTE( "c04-17.3", 0x40001, 0x20000, CRC(c62fdeb8) SHA1(a9f6ca8335071169d772e65a9f5315a22a310b25) )
+ ROM_LOAD16_BYTE( "c04-10.15", 0x80000, 0x10000, CRC(429b6b49) SHA1(dcb0c8bc9d67643d96b2ffdf5ccd747318704c37) )
+ ROM_RELOAD ( 0xa0000, 0x10000 )
+ ROM_LOAD16_BYTE( "c04-09.14", 0x80001, 0x10000, CRC(c78cf057) SHA1(097982e57b1d20fbdf21986c23684adefe6f1ce1) )
+ ROM_RELOAD ( 0xa0001, 0x10000 )
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* sound cpu */
+ ROM_LOAD( "c04-06.71", 0x0000, 0x8000, CRC(b70106b2) SHA1(d71062f9d9b11492e13fc93982b95883f564f902) )
+ROM_END
+
+ROM_START( volfiedj )
+ ROM_REGION( 0x100000, REGION_CPU1, 0 ) /* 68000 code and tile data */
+ ROM_LOAD16_BYTE( "c04-12-1.30", 0x00000, 0x10000, CRC(afb6a058) SHA1(fca488e86725a0a673332afeb0002f0e77ef2dbf) )
+ ROM_LOAD16_BYTE( "c04-08-1.10", 0x00001, 0x10000, CRC(19f7e66b) SHA1(51b5d0d00ec398ed717154286bec24b05c3f81b8) )
+ ROM_LOAD16_BYTE( "c04-11-1.29", 0x20000, 0x10000, CRC(1aaf6e9b) SHA1(4be643283dc78eb57e9fe4c5afebdc427e4354e8) )
+ ROM_LOAD16_BYTE( "c04-07-1.9", 0x20001, 0x10000, CRC(5d9065d5) SHA1(5682c92da14a736f76b5b6b3870571743cdde211) )
+ ROM_LOAD16_BYTE( "c04-20.7", 0x80000, 0x20000, CRC(0aea651f) SHA1(a438a37ec9dc764c841561608924da158ddde66f) )
+ ROM_LOAD16_BYTE( "c04-22.9", 0x80001, 0x20000, CRC(f405d465) SHA1(67f6a4baf640dc74d9534ffda790f76677e944e8) )
+ ROM_LOAD16_BYTE( "c04-19.6", 0xc0000, 0x20000, CRC(231493ae) SHA1(2658e6556fd0e75ddd0f0b8628cfa5237c187a06) )
+ ROM_LOAD16_BYTE( "c04-21.8", 0xc0001, 0x20000, CRC(8598d38e) SHA1(4ec1b819586b50e2f6aff2aaa5e3b06704b9bec2) )
+
+ ROM_REGION( 0xc0000, REGION_GFX1, ROMREGION_DISPOSE ) /* sprites 16x16 */
+ ROM_LOAD16_BYTE( "c04-16.2", 0x00000, 0x20000, CRC(8c2476ef) SHA1(972ddc8e47a669f1aeca67d02b4a0bed867ddb7d) )
+ ROM_LOAD16_BYTE( "c04-18.4", 0x00001, 0x20000, CRC(7665212c) SHA1(b816ac2a95ee273aaf90991f53766d7f0d5d9238) )
+ ROM_LOAD16_BYTE( "c04-15.1", 0x40000, 0x20000, CRC(7c50b978) SHA1(aa9cad5f09f5d9dceaf4e06bcd347f1d5d02d292) )
+ ROM_LOAD16_BYTE( "c04-17.3", 0x40001, 0x20000, CRC(c62fdeb8) SHA1(a9f6ca8335071169d772e65a9f5315a22a310b25) )
+ ROM_LOAD16_BYTE( "c04-10.15", 0x80000, 0x10000, CRC(429b6b49) SHA1(dcb0c8bc9d67643d96b2ffdf5ccd747318704c37) )
+ ROM_RELOAD ( 0xa0000, 0x10000 )
+ ROM_LOAD16_BYTE( "c04-09.14", 0x80001, 0x10000, CRC(c78cf057) SHA1(097982e57b1d20fbdf21986c23684adefe6f1ce1) )
+ ROM_RELOAD ( 0xa0001, 0x10000 )
+
+ ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* sound cpu */
+ ROM_LOAD( "c04-06.71", 0x0000, 0x8000, CRC(b70106b2) SHA1(d71062f9d9b11492e13fc93982b95883f564f902) )
+ROM_END
+
+
+GAME( 1989, volfied, 0, volfied, volfied, volfied, ROT270, "Taito Corporation Japan", "Volfied (World)", 0 )
+GAME( 1989, volfiedu, volfied, volfied, volfiedu, volfied, ROT270, "Taito America Corporation", "Volfied (US)", 0 )
+GAME( 1989, volfiedj, volfied, volfied, volfiedj, volfied, ROT270, "Taito Corporation", "Volfied (Japan)", 0 )