/*************************************************************************** Legend of Kage (C)1985 Taito CPU: Z80 (x2), MC68705 Sound: YM2203 (x2) Phil Stroffolino ptroffo@yahoo.com TODO: - The high score display uses a video attribute flag whose pupose isn't known. - purpose of the 0x200 byte prom, "a54-10.2" is unknown. It contains values in range 0x0..0xf. - SOUND: lots of unknown writes to the YM2203 I/O ports - Note that all the bootlegs are derived from a different version of the original which hasn't been found yet. - lkage is verfied to be an original set, but it seems to work regardless of what the mcu does. Moreover, the mcu returns a checksum which is different from what is expected - the MCU computes 0x89, but the main CPU expects 0x5d. The game works anyway, it never gives the usual Taito "BAD HW" message. ***************************************************************************/ #include "driver.h" #include "cpu/z80/z80.h" #include "cpu/m6805/m6805.h" #include "sound/2203intf.h" extern UINT8 *lkage_scroll, *lkage_vreg; WRITE8_HANDLER( lkage_videoram_w ); VIDEO_START( lkage ); VIDEO_UPDATE( lkage ); READ8_HANDLER( lkage_68705_portA_r ); WRITE8_HANDLER( lkage_68705_portA_w ); READ8_HANDLER( lkage_68705_portB_r ); WRITE8_HANDLER( lkage_68705_portB_w ); READ8_HANDLER( lkage_68705_portC_r ); WRITE8_HANDLER( lkage_68705_portC_w ); WRITE8_HANDLER( lkage_68705_ddrA_w ); WRITE8_HANDLER( lkage_68705_ddrB_w ); WRITE8_HANDLER( lkage_68705_ddrC_w ); WRITE8_HANDLER( lkage_mcu_w ); READ8_HANDLER( lkage_mcu_r ); READ8_HANDLER( lkage_mcu_status_r ); static int sound_nmi_enable,pending_nmi; static TIMER_CALLBACK( nmi_callback ) { if (sound_nmi_enable) cpunum_set_input_line(1,INPUT_LINE_NMI,PULSE_LINE); else pending_nmi = 1; } static WRITE8_HANDLER( lkage_sound_command_w ) { soundlatch_w(offset,data); timer_call_after_resynch(data,nmi_callback); } static WRITE8_HANDLER( lkage_sh_nmi_disable_w ) { sound_nmi_enable = 0; } static WRITE8_HANDLER( lkage_sh_nmi_enable_w ) { sound_nmi_enable = 1; if (pending_nmi) { /* probably wrong but commands may go lost otherwise */ cpunum_set_input_line(1,INPUT_LINE_NMI,PULSE_LINE); pending_nmi = 0; } } static ADDRESS_MAP_START( lkage, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0xdfff) AM_READ(MRA8_ROM) AM_WRITE(MWA8_ROM) AM_RANGE(0xe000, 0xe7ff) AM_READ(MRA8_RAM) AM_WRITE(MWA8_RAM) /* work ram */ AM_RANGE(0xe800, 0xefff) AM_READ(paletteram_r) AM_WRITE(paletteram_xxxxRRRRGGGGBBBB_le_w) AM_BASE(&paletteram) AM_RANGE(0xf000, 0xf003) AM_READ(MRA8_RAM) AM_WRITE(MWA8_RAM) AM_BASE(&lkage_vreg) /* video registers */ AM_RANGE(0xf060, 0xf060) AM_WRITE(lkage_sound_command_w) AM_RANGE(0xf061, 0xf061) AM_WRITE(MWA8_NOP) AM_RANGE(0xf062, 0xf062) AM_READ(lkage_mcu_r) AM_WRITE(lkage_mcu_w) AM_RANGE(0xf063, 0xf063) AM_WRITE(MWA8_NOP) /* pulsed; nmi on sound cpu? */ AM_RANGE(0xf080, 0xf080) AM_READ(input_port_0_r) /* DSW1 */ AM_RANGE(0xf081, 0xf081) AM_READ(input_port_1_r) /* DSW2 (coinage) */ AM_RANGE(0xf082, 0xf082) AM_READ(input_port_2_r) /* DSW3 */ AM_RANGE(0xf083, 0xf083) AM_READ(input_port_3_r) /* start, insert coin, tilt */ AM_RANGE(0xf084, 0xf084) AM_READ(input_port_4_r) /* P1 controls */ AM_RANGE(0xf086, 0xf086) AM_READ(input_port_5_r) /* P2 controls */ AM_RANGE(0xf087, 0xf087) AM_READ(lkage_mcu_status_r) AM_RANGE(0xf0a0, 0xf0a3) AM_READ(MRA8_RAM) AM_WRITE(MWA8_RAM) /* unknown */ AM_RANGE(0xf0c0, 0xf0c5) AM_READ(MRA8_RAM) AM_WRITE(MWA8_RAM) AM_BASE(&lkage_scroll) AM_RANGE(0xf0e1, 0xf0e1) AM_WRITE(MWA8_NOP) /* pulsed */ AM_RANGE(0xf100, 0xf15f) AM_READ(MRA8_RAM) AM_WRITE(MWA8_RAM) AM_BASE(&spriteram) AM_RANGE(0xf400, 0xffff) AM_READ(MRA8_RAM) AM_WRITE(lkage_videoram_w) AM_BASE(&videoram) /* videoram */ ADDRESS_MAP_END static READ8_HANDLER( port_fetch_r ) { return memory_region(REGION_USER1)[offset]; } static ADDRESS_MAP_START( readport, ADDRESS_SPACE_IO, 8 ) AM_RANGE(0x4000, 0x7fff) AM_READ(port_fetch_r) ADDRESS_MAP_END static ADDRESS_MAP_START( m68705_readmem, ADDRESS_SPACE_PROGRAM, 8 ) ADDRESS_MAP_FLAGS( AMEF_ABITS(11) ) AM_RANGE(0x0000, 0x0000) AM_READ(lkage_68705_portA_r) AM_RANGE(0x0001, 0x0001) AM_READ(lkage_68705_portB_r) AM_RANGE(0x0002, 0x0002) AM_READ(lkage_68705_portC_r) AM_RANGE(0x0010, 0x007f) AM_READ(MRA8_RAM) AM_RANGE(0x0080, 0x07ff) AM_READ(MRA8_ROM) ADDRESS_MAP_END static ADDRESS_MAP_START( m68705_writemem, ADDRESS_SPACE_PROGRAM, 8 ) ADDRESS_MAP_FLAGS( AMEF_ABITS(11) ) AM_RANGE(0x0000, 0x0000) AM_WRITE(lkage_68705_portA_w) AM_RANGE(0x0001, 0x0001) AM_WRITE(lkage_68705_portB_w) AM_RANGE(0x0002, 0x0002) AM_WRITE(lkage_68705_portC_w) AM_RANGE(0x0004, 0x0004) AM_WRITE(lkage_68705_ddrA_w) AM_RANGE(0x0005, 0x0005) AM_WRITE(lkage_68705_ddrB_w) AM_RANGE(0x0006, 0x0006) AM_WRITE(lkage_68705_ddrC_w) AM_RANGE(0x0010, 0x007f) AM_WRITE(MWA8_RAM) AM_RANGE(0x0080, 0x07ff) AM_WRITE(MWA8_ROM) ADDRESS_MAP_END /***************************************************************************/ /* sound section is almost identical to Bubble Bobble, YM2203 instead of YM3526 */ static ADDRESS_MAP_START( readmem_sound, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x7fff) AM_READ(MRA8_ROM) AM_RANGE(0x8000, 0x87ff) AM_READ(MRA8_RAM) AM_RANGE(0x9000, 0x9000) AM_READ(YM2203_status_port_0_r) AM_RANGE(0xa000, 0xa000) AM_READ(YM2203_status_port_1_r) AM_RANGE(0xb000, 0xb000) AM_READ(soundlatch_r) AM_RANGE(0xb001, 0xb001) AM_READ(MRA8_NOP) /* ??? */ AM_RANGE(0xe000, 0xefff) AM_READ(MRA8_ROM) /* space for diagnostic ROM? */ ADDRESS_MAP_END static ADDRESS_MAP_START( writemem_sound, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x7fff) AM_WRITE(MWA8_ROM) AM_RANGE(0x8000, 0x87ff) AM_WRITE(MWA8_RAM) AM_RANGE(0x9000, 0x9000) AM_WRITE(YM2203_control_port_0_w) AM_RANGE(0x9001, 0x9001) AM_WRITE(YM2203_write_port_0_w) AM_RANGE(0xa000, 0xa000) AM_WRITE(YM2203_control_port_1_w) AM_RANGE(0xa001, 0xa001) AM_WRITE(YM2203_write_port_1_w) AM_RANGE(0xb000, 0xb000) AM_WRITE(MWA8_NOP) /* ??? */ AM_RANGE(0xb001, 0xb001) AM_WRITE(lkage_sh_nmi_enable_w) AM_RANGE(0xb002, 0xb002) AM_WRITE(lkage_sh_nmi_disable_w) AM_RANGE(0xe000, 0xefff) AM_WRITE(MWA8_ROM) /* space for diagnostic ROM? */ ADDRESS_MAP_END /***************************************************************************/ static INPUT_PORTS_START( lkage ) PORT_START_TAG("DSW1") PORT_DIPNAME( 0x03, 0x03, DEF_STR( Bonus_Life ) ) PORT_DIPSETTING( 0x03, "30000 100000" ) /* unverified */ PORT_DIPSETTING( 0x02, "30000 70000" ) /* unverified */ PORT_DIPSETTING( 0x01, "20000 70000" ) /* unverified */ PORT_DIPSETTING( 0x00, "20000 50000" ) /* unverified */ PORT_DIPNAME( 0x04, 0x04, DEF_STR( Free_Play ) ) PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x18, 0x18, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x18, "3" ) PORT_DIPSETTING( 0x10, "4" ) PORT_DIPSETTING( 0x08, "5" ) PORT_DIPSETTING( 0x00, "255 (Cheat)") PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Flip_Screen ) ) PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x00, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x80, DEF_STR( Cocktail ) ) PORT_START_TAG("DSW2") PORT_DIPNAME( 0x0f, 0x00, DEF_STR( Coin_A ) ) PORT_DIPSETTING( 0x0f, DEF_STR( 9C_1C ) ) PORT_DIPSETTING( 0x0e, DEF_STR( 8C_1C ) ) PORT_DIPSETTING( 0x0d, DEF_STR( 7C_1C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 6C_1C ) ) PORT_DIPSETTING( 0x0b, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x0a, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x09, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x03, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 1C_5C ) ) 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_DIPSETTING( 0xf0, DEF_STR( 9C_1C ) ) PORT_DIPSETTING( 0xe0, DEF_STR( 8C_1C ) ) PORT_DIPSETTING( 0xd0, DEF_STR( 7C_1C ) ) PORT_DIPSETTING( 0xc0, DEF_STR( 6C_1C ) ) PORT_DIPSETTING( 0xb0, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0xa0, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x90, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x80, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x30, DEF_STR( 1C_4C ) ) PORT_DIPSETTING( 0x40, DEF_STR( 1C_5C ) ) PORT_DIPSETTING( 0x50, DEF_STR( 1C_6C ) ) PORT_DIPSETTING( 0x60, DEF_STR( 1C_7C ) ) PORT_DIPSETTING( 0x70, DEF_STR( 1C_8C ) ) PORT_START_TAG("DSW3") PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds) ) PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x02, "Initial Season" ) PORT_DIPSETTING( 0x02, "Spring" ) PORT_DIPSETTING( 0x00, "Winter" ) PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Difficulty ) ) PORT_DIPSETTING( 0x0c, DEF_STR( Easiest ) ) PORT_DIPSETTING( 0x08, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x04, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hard ) ) PORT_DIPNAME( 0x10, 0x10, "Coinage Display" ) PORT_DIPSETTING( 0x10, "Coins/Credits" ) PORT_DIPSETTING( 0x00, "Insert Coin" ) PORT_DIPNAME( 0x20, 0x20, "Year Display" ) PORT_DIPSETTING( 0x00, "1985" ) PORT_DIPSETTING( 0x20, "MCMLXXXIV" ) /* 1984(!) */ PORT_DIPNAME( 0x40, 0x40, "Invulnerability (Cheat)") PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, "Coin Slots" ) PORT_DIPSETTING( 0x80, "A and B" ) PORT_DIPSETTING( 0x00, "A only" ) PORT_START_TAG("SERVICE") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_TILT ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_COIN2 ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) PORT_START_TAG("IN1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START_TAG("IN2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) INPUT_PORTS_END static const gfx_layout tile_layout = { 8,8, RGN_FRAC(1,4), 4, { RGN_FRAC(1,4),RGN_FRAC(0,4),RGN_FRAC(3,4),RGN_FRAC(2,4) }, { 7, 6, 5, 4, 3, 2, 1, 0 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, 8*8 }; static const gfx_layout sprite_layout = { 16,16, RGN_FRAC(1,4), 4, { RGN_FRAC(1,4),RGN_FRAC(0,4),RGN_FRAC(3,4),RGN_FRAC(2,4) }, { 7, 6, 5, 4, 3, 2, 1, 0, 64+7, 64+6, 64+5, 64+4, 64+3, 64+2, 64+1, 64+0 }, { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 128+0*8, 128+1*8, 128+2*8, 128+3*8, 128+4*8, 128+5*8, 128+6*8, 128+7*8 }, 32*8 }; static GFXDECODE_START( lkage ) GFXDECODE_ENTRY( REGION_GFX1, 0x0000, tile_layout, /*128*/0, 64 ) GFXDECODE_ENTRY( REGION_GFX1, 0x0000, sprite_layout, 0, 16 ) GFXDECODE_END static void irqhandler(int irq) { cpunum_set_input_line(1,0,irq ? ASSERT_LINE : CLEAR_LINE); } static struct YM2203interface ym2203_interface = { 0, 0, 0, 0, irqhandler }; static MACHINE_DRIVER_START( lkage ) /* basic machine hardware */ MDRV_CPU_ADD(Z80,6000000) MDRV_CPU_PROGRAM_MAP(lkage,0) MDRV_CPU_IO_MAP(readport,0) MDRV_CPU_VBLANK_INT(irq0_line_hold,1) MDRV_CPU_ADD(Z80, 6000000) MDRV_CPU_PROGRAM_MAP(readmem_sound,writemem_sound) /* IRQs are triggered by the YM2203 */ MDRV_CPU_ADD(M68705,4000000/M68705_CLOCK_DIVIDER) /* ??? */ MDRV_CPU_PROGRAM_MAP(m68705_readmem,m68705_writemem) MDRV_SCREEN_REFRESH_RATE(60) MDRV_SCREEN_VBLANK_TIME(DEFAULT_REAL_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(2*8, 32*8-1, 2*8, 30*8-1) MDRV_GFXDECODE(lkage) MDRV_PALETTE_LENGTH(1024) MDRV_VIDEO_START(lkage) MDRV_VIDEO_UPDATE(lkage) /* 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", 0.40) MDRV_SOUND_ADD(YM2203, 4000000) 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", 0.40) MACHINE_DRIVER_END static MACHINE_DRIVER_START( lkageb ) /* basic machine hardware */ MDRV_CPU_ADD(Z80,6000000) MDRV_CPU_PROGRAM_MAP(lkage,0) MDRV_CPU_IO_MAP(readport,0) MDRV_CPU_VBLANK_INT(irq0_line_hold,1) MDRV_CPU_ADD(Z80, 6000000) MDRV_CPU_PROGRAM_MAP(readmem_sound,writemem_sound) /* IRQs are triggered by the YM2203 */ MDRV_SCREEN_REFRESH_RATE(60) MDRV_SCREEN_VBLANK_TIME(DEFAULT_REAL_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(2*8, 31*8-1, 2*8, 30*8-1) MDRV_GFXDECODE(lkage) MDRV_PALETTE_LENGTH(1024) MDRV_VIDEO_START(lkage) MDRV_VIDEO_UPDATE(lkage) /* 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", 0.40) MDRV_SOUND_ADD(YM2203, 4000000) 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", 0.40) MACHINE_DRIVER_END ROM_START( lkage ) ROM_REGION( 0x14000, REGION_CPU1, 0 ) /* Z80 code (main CPU) */ ROM_LOAD( "a54-01-1.37", 0x0000, 0x8000, CRC(973da9c5) SHA1(ad3b5d6a329b784e47be563c6f8dc628f32ba0a5) ) ROM_LOAD( "a54-02-1.38", 0x8000, 0x8000, CRC(27b509da) SHA1(c623950bd7dd2b5699ca948e3731455964106b89) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* Z80 code (sound CPU) */ ROM_LOAD( "a54-04.54", 0x0000, 0x8000, CRC(541faf9a) SHA1(b142ff3bd198f700697ec06ea92db3109ab5818e) ) ROM_REGION( 0x10000, REGION_CPU3, 0 ) /* 68705 MCU code */ ROM_LOAD( "a54-09.53", 0x0000, 0x0800, CRC(0e8b8846) SHA1(a4a105462b0127229bb7edfadd2e581c7e40f1cc) ) ROM_REGION( 0x4000, REGION_USER1, 0 ) /* data */ ROM_LOAD( "a54-03.51", 0x0000, 0x4000, CRC(493e76d8) SHA1(13c6160edd94ba2801fd89bb33bcae3a1e3454ff) ) ROM_REGION( 0x10000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "a54-05-1.84", 0x0000, 0x4000, CRC(0033c06a) SHA1(89964503fc338817c6511fd15942741996b7037a) ) ROM_LOAD( "a54-06-1.85", 0x4000, 0x4000, CRC(9f04d9ad) SHA1(3b9a4d30348fd02e5c8ae94655548bd4a02dd65d) ) ROM_LOAD( "a54-07-1.86", 0x8000, 0x4000, CRC(b20561a4) SHA1(0d6d83dfae79ea133e37704ca47426b4c978fb36) ) ROM_LOAD( "a54-08-1.87", 0xc000, 0x4000, CRC(3ff3b230) SHA1(ffcd964efb0af32b5d7a70305dfda615ea95acbe) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) ROM_LOAD( "a54-10.2", 0x0000, 0x0200, CRC(17dfbd14) SHA1(f8f0b6dfedd4ba108dad43ccc7697ef4ab9cbf86) ) /* unknown */ ROM_REGION( 0x0800, REGION_PLDS, ROMREGION_DISPOSE ) ROM_LOAD( "pal16l8-a54-11.34", 0x0000, 0x0104, CRC(56232113) SHA1(4cdc6732aa3e7fbe8df51966a1295253711ecc8f) ) ROM_LOAD( "pal16l8-a54-12.76", 0x0200, 0x0104, CRC(e57c3c89) SHA1(a23f91da254055bb990e8bb730564c40b5725f78) ) ROM_LOAD( "pal16l8a-a54-13.27", 0x0400, 0x0104, CRC(c9b1938e) SHA1(2fd1adc4bde8f07cf4b6314d56b48bb3d7144cc3) ) ROM_LOAD( "pal16l8a-a54-14.35", 0x0600, 0x0104, CRC(a89c644e) SHA1(b41a077d1d070d9563f924c776930c33a4ff27d0) ) ROM_END ROM_START( lkageb ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* Z80 code (main CPU) */ ROM_LOAD( "ic37_1", 0x0000, 0x8000, CRC(05694f7b) SHA1(08a3796d6cf04d64db52ed8208a51084c420e10a) ) ROM_LOAD( "ic38_2", 0x8000, 0x8000, CRC(22efe29e) SHA1(f7a29d54081ca7509e822ad8823ec977bccc4a40) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* Z80 code (sound CPU) */ ROM_LOAD( "a54-04.54", 0x0000, 0x8000, CRC(541faf9a) SHA1(b142ff3bd198f700697ec06ea92db3109ab5818e) ) ROM_REGION( 0x10000, REGION_CPU3, 0 ) /* 68705 MCU code */ ROM_LOAD( "mcu", 0x0000, 0x0800, NO_DUMP ) ROM_REGION( 0x4000, REGION_USER1, 0 ) /* data */ ROM_LOAD( "a54-03.51", 0x0000, 0x4000, CRC(493e76d8) SHA1(13c6160edd94ba2801fd89bb33bcae3a1e3454ff) ) ROM_REGION( 0x10000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "ic93_5", 0x0000, 0x4000, CRC(76753e52) SHA1(13f61969d59b055a5ab40237148e091d7cabe190) ) ROM_LOAD( "ic94_6", 0x4000, 0x4000, CRC(f33c015c) SHA1(756326daab255d3a36d97e51ee141b9f7157f12e) ) ROM_LOAD( "ic95_7", 0x8000, 0x4000, CRC(0e02c2e8) SHA1(1d8a817ba66cf26a4fe51ae00874c0fe6e7cebe3) ) ROM_LOAD( "ic96_8", 0xc000, 0x4000, CRC(4ef5f073) SHA1(dfd234542b28cff74692a1c381772da01e8bb4a7) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) ROM_LOAD( "a54-10.2", 0x0000, 0x0200, CRC(17dfbd14) SHA1(f8f0b6dfedd4ba108dad43ccc7697ef4ab9cbf86) ) /* unknown */ ROM_END ROM_START( lkageb2 ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* Z80 code (main CPU) */ ROM_LOAD( "lok.a", 0x0000, 0x8000, CRC(866df793) SHA1(44a9a773d7bbfc5f9d53f56682438ef8b23ecbd6) ) ROM_LOAD( "lok.b", 0x8000, 0x8000, CRC(fba9400f) SHA1(fedcb9b717feaeec31afda098f0ac2744df6c7be) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* Z80 code (sound CPU) */ ROM_LOAD( "a54-04.54", 0x0000, 0x8000, CRC(541faf9a) SHA1(b142ff3bd198f700697ec06ea92db3109ab5818e) ) ROM_REGION( 0x4000, REGION_USER1, 0 ) /* data */ ROM_LOAD( "a54-03.51", 0x0000, 0x4000, CRC(493e76d8) SHA1(13c6160edd94ba2801fd89bb33bcae3a1e3454ff) ) ROM_REGION( 0x10000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "ic93_5", 0x0000, 0x4000, CRC(76753e52) SHA1(13f61969d59b055a5ab40237148e091d7cabe190) ) ROM_LOAD( "ic94_6", 0x4000, 0x4000, CRC(f33c015c) SHA1(756326daab255d3a36d97e51ee141b9f7157f12e) ) ROM_LOAD( "ic95_7", 0x8000, 0x4000, CRC(0e02c2e8) SHA1(1d8a817ba66cf26a4fe51ae00874c0fe6e7cebe3) ) ROM_LOAD( "ic96_8", 0xc000, 0x4000, CRC(4ef5f073) SHA1(dfd234542b28cff74692a1c381772da01e8bb4a7) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) ROM_LOAD( "a54-10.2", 0x0000, 0x0200, CRC(17dfbd14) SHA1(f8f0b6dfedd4ba108dad43ccc7697ef4ab9cbf86) ) /* unknown */ ROM_END ROM_START( lkageb3 ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) /* Z80 code (main CPU) */ ROM_LOAD( "z1.bin", 0x0000, 0x8000, CRC(60cac488) SHA1(b61df14159f37143b1faed22d77fc7be31602022) ) ROM_LOAD( "z2.bin", 0x8000, 0x8000, CRC(22c95f17) SHA1(8ca438d508a36918778651adf599cf45a7c4a5d7) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* Z80 code (sound CPU) */ ROM_LOAD( "a54-04.54", 0x0000, 0x8000, CRC(541faf9a) SHA1(b142ff3bd198f700697ec06ea92db3109ab5818e) ) ROM_REGION( 0x4000, REGION_USER1, 0 ) /* data */ ROM_LOAD( "a54-03.51", 0x0000, 0x4000, CRC(493e76d8) SHA1(13c6160edd94ba2801fd89bb33bcae3a1e3454ff) ) ROM_REGION( 0x10000, REGION_GFX1, ROMREGION_DISPOSE ) ROM_LOAD( "ic93_5", 0x0000, 0x4000, CRC(76753e52) SHA1(13f61969d59b055a5ab40237148e091d7cabe190) ) ROM_LOAD( "ic94_6", 0x4000, 0x4000, CRC(f33c015c) SHA1(756326daab255d3a36d97e51ee141b9f7157f12e) ) ROM_LOAD( "ic95_7", 0x8000, 0x4000, CRC(0e02c2e8) SHA1(1d8a817ba66cf26a4fe51ae00874c0fe6e7cebe3) ) ROM_LOAD( "ic96_8", 0xc000, 0x4000, CRC(4ef5f073) SHA1(dfd234542b28cff74692a1c381772da01e8bb4a7) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) ROM_LOAD( "a54-10.2", 0x0000, 0x0200, CRC(17dfbd14) SHA1(f8f0b6dfedd4ba108dad43ccc7697ef4ab9cbf86) ) /* unknown */ ROM_END static UINT8 mcu_val; /*Note: This probably uses another MCU dump,which is undumped.*/ static READ8_HANDLER( fake_mcu_r ) { int result = 0; switch(mcu_val) { /*These are for the attract mode*/ case 0x01: result = mcu_val-1; break; case 0x90: result = mcu_val+0x43; break; /*Gameplay Protection,checked in this order at a start of a play*/ case 0xa6: result = mcu_val+0x27; break; case 0x34: result = mcu_val+0x7f; break; case 0x48: result = mcu_val+0xb7; break; default: result = mcu_val; break; } return result; } static WRITE8_HANDLER( fake_mcu_w ) { mcu_val = data; } static READ8_HANDLER( fake_status_r ) { static int res = 3; /* cpu data/mcu ready status */ return res; } static DRIVER_INIT( lkageb ) { memory_install_read8_handler( 0, ADDRESS_SPACE_PROGRAM, 0xf062, 0xf062, 0, 0, fake_mcu_r); memory_install_read8_handler( 0, ADDRESS_SPACE_PROGRAM, 0xf087, 0xf087, 0, 0, fake_status_r); memory_install_write8_handler(0, ADDRESS_SPACE_PROGRAM, 0xf062, 0xf062, 0, 0, fake_mcu_w ); } GAME( 1984, lkage, 0, lkage, lkage, 0, ROT0, "Taito Corporation", "The Legend of Kage", 0 ) GAME( 1984, lkageb, lkage, lkageb, lkage, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 1)", 0 ) GAME( 1984, lkageb2, lkage, lkageb, lkage, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 2)", 0 ) GAME( 1984, lkageb3, lkage, lkageb, lkage, lkageb, ROT0, "bootleg", "The Legend of Kage (bootleg set 3)", 0 )