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Diffstat (limited to 'trunk/src/mame/drivers/kchamp.c')
-rw-r--r--trunk/src/mame/drivers/kchamp.c795
1 files changed, 795 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/kchamp.c b/trunk/src/mame/drivers/kchamp.c
new file mode 100644
index 00000000000..f692a6d6f13
--- /dev/null
+++ b/trunk/src/mame/drivers/kchamp.c
@@ -0,0 +1,795 @@
+/***************************************************************************
+
+Karate Champ - (c) 1984 Data East
+
+driver by Ernesto Corvi
+
+
+Changes:
+(1999/11/11 Takahiro Nogi)
+Changed "karatedo" to "karatevs".
+Supported "karatedo".
+Corrected DIPSW settings.(kchamp/karatedo)
+
+Currently supported sets:
+Karate Champ - 1 Player Version (kchamp)
+Karate Champ - VS Version (kchampvs)
+Karate Champ - 1 Player Version Japanese (karatedo)
+Karate Champ - VS Version Japanese (karatevs)
+
+VS Version Info:
+---------------
+Memory Map:
+Main CPU
+0000-bfff ROM (encrypted)
+c000-cfff RAM
+d000-d3ff char videoram
+d400-d7ff color videoram
+d800-d8ff sprites
+e000-ffff ROM (encrypted)
+
+Sound CPU
+0000-5fff ROM
+6000-6300 RAM
+
+IO Ports:
+Main CPU
+INPUT 00 = Player 1 Controls - ( ACTIVE LOW )
+INPUT 40 = Player 2 Controls - ( ACTIVE LOW )
+INPUT 80 = Coins and Start Buttons - ( ACTIVE LOW )
+INPUT C0 = Dip Switches - ( ACTIVE LOW )
+OUTPUT 00 = Screen Flip
+OUTPUT 01 = CPU Control
+ bit 0 = external nmi enable
+OUTPUT 02 = Sound Reset
+OUTPUT 40 = Sound latch write
+
+Sound CPU
+INPUT 01 = Sound latch read
+OUTPUT 00 = AY8910 #1 data write
+OUTPUT 01 = AY8910 #1 control write
+OUTPUT 02 = AY8910 #2 data write
+OUTPUT 03 = AY8910 #2 control write
+OUTPUT 04 = MSM5205 write
+OUTPUT 05 = CPU Control
+ bit 0 = MSM5205 trigger
+ bit 1 = external nmi enable
+
+1P Version Info:
+---------------
+Same as VS version but with a DAC instead of a MSM5205. Also some minor
+IO ports and memory map changes. Dip switches differ too.
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "sound/ay8910.h"
+#include "sound/dac.h"
+#include "sound/msm5205.h"
+#include "includes/kchamp.h"
+
+
+/********************
+* VS Version *
+********************/
+
+static WRITE8_HANDLER( control_w )
+{
+ kchamp_state *state = space->machine().driver_data<kchamp_state>();
+ state->m_nmi_enable = data & 1;
+}
+
+static WRITE8_HANDLER( sound_reset_w )
+{
+ kchamp_state *state = space->machine().driver_data<kchamp_state>();
+ if (!(data & 1))
+ device_set_input_line(state->m_audiocpu, INPUT_LINE_RESET, PULSE_LINE);
+}
+
+static WRITE8_DEVICE_HANDLER( sound_control_w )
+{
+ kchamp_state *state = device->machine().driver_data<kchamp_state>();
+ msm5205_reset_w(device, !(data & 1));
+ state->m_sound_nmi_enable = ((data >> 1) & 1);
+}
+
+static WRITE8_HANDLER( sound_command_w )
+{
+ kchamp_state *state = space->machine().driver_data<kchamp_state>();
+ soundlatch_w(space, 0, data);
+ device_set_input_line_and_vector(state->m_audiocpu, 0, HOLD_LINE, 0xff);
+}
+
+static WRITE8_HANDLER( sound_msm_w )
+{
+ kchamp_state *state = space->machine().driver_data<kchamp_state>();
+ state->m_msm_data = data;
+ state->m_msm_play_lo_nibble = 1;
+}
+
+static ADDRESS_MAP_START( kchampvs_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0xbfff) AM_ROM
+ AM_RANGE(0xc000, 0xcfff) AM_RAM
+ AM_RANGE(0xd000, 0xd3ff) AM_RAM_WRITE(kchamp_videoram_w) AM_BASE_MEMBER(kchamp_state, m_videoram)
+ AM_RANGE(0xd400, 0xd7ff) AM_RAM_WRITE(kchamp_colorram_w) AM_BASE_MEMBER(kchamp_state, m_colorram)
+ AM_RANGE(0xd800, 0xd8ff) AM_RAM AM_BASE_SIZE_MEMBER(kchamp_state, m_spriteram, m_spriteram_size)
+ AM_RANGE(0xd900, 0xdfff) AM_RAM
+ AM_RANGE(0xe000, 0xffff) AM_ROM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( kchampvs_io_map, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x00, 0x00) AM_READ_PORT("P1") AM_WRITE(kchamp_flipscreen_w)
+ AM_RANGE(0x01, 0x01) AM_WRITE(control_w)
+ AM_RANGE(0x02, 0x02) AM_WRITE(sound_reset_w)
+ AM_RANGE(0x40, 0x40) AM_READ_PORT("P2") AM_WRITE(sound_command_w)
+ AM_RANGE(0x80, 0x80) AM_READ_PORT("SYSTEM")
+ AM_RANGE(0xc0, 0xc0) AM_READ_PORT("DSW")
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( kchampvs_sound_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x5fff) AM_ROM
+ AM_RANGE(0x6000, 0xffff) AM_RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( kchampvs_sound_io_map, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x00, 0x01) AM_DEVWRITE("ay1", ay8910_data_address_w)
+ AM_RANGE(0x01, 0x01) AM_READ(soundlatch_r)
+ AM_RANGE(0x02, 0x03) AM_DEVWRITE("ay2", ay8910_data_address_w)
+ AM_RANGE(0x04, 0x04) AM_WRITE(sound_msm_w)
+ AM_RANGE(0x05, 0x05) AM_DEVWRITE("msm", sound_control_w)
+ADDRESS_MAP_END
+
+
+/********************
+* 1 Player Version *
+********************/
+static READ8_HANDLER( sound_reset_r )
+{
+ kchamp_state *state = space->machine().driver_data<kchamp_state>();
+ device_set_input_line(state->m_audiocpu, INPUT_LINE_RESET, PULSE_LINE);
+ return 0;
+}
+
+static WRITE8_HANDLER( kc_sound_control_w )
+{
+ kchamp_state *state = space->machine().driver_data<kchamp_state>();
+
+ if (offset == 0)
+ state->m_sound_nmi_enable = ((data >> 7) & 1);
+// else
+// DAC_set_volume(0, (data == 1) ? 255 : 0, 0);
+}
+
+static ADDRESS_MAP_START( kchamp_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0xbfff) AM_ROM
+ AM_RANGE(0xc000, 0xdfff) AM_RAM
+ AM_RANGE(0xe000, 0xe3ff) AM_RAM_WRITE(kchamp_videoram_w) AM_BASE_MEMBER(kchamp_state, m_videoram)
+ AM_RANGE(0xe400, 0xe7ff) AM_RAM_WRITE(kchamp_colorram_w) AM_BASE_MEMBER(kchamp_state, m_colorram)
+ AM_RANGE(0xea00, 0xeaff) AM_RAM AM_BASE_SIZE_MEMBER(kchamp_state, m_spriteram, m_spriteram_size)
+ AM_RANGE(0xeb00, 0xffff) AM_RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( kchamp_io_map, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x80, 0x80) AM_READ_PORT("DSW") AM_WRITE(kchamp_flipscreen_w)
+ AM_RANGE(0x81, 0x81) AM_WRITE(control_w)
+ AM_RANGE(0x90, 0x90) AM_READ_PORT("P1")
+ AM_RANGE(0x98, 0x98) AM_READ_PORT("P2")
+ AM_RANGE(0xa0, 0xa0) AM_READ_PORT("SYSTEM")
+ AM_RANGE(0xa8, 0xa8) AM_READWRITE(sound_reset_r, sound_command_w)
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( kchamp_sound_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0xdfff) AM_ROM
+ AM_RANGE(0xe000, 0xe2ff) AM_RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( kchamp_sound_io_map, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+ AM_RANGE(0x00, 0x01) AM_DEVWRITE("ay1", ay8910_data_address_w)
+ AM_RANGE(0x02, 0x03) AM_DEVWRITE("ay2", ay8910_data_address_w)
+ AM_RANGE(0x04, 0x04) AM_DEVWRITE("dac", dac_w)
+ AM_RANGE(0x05, 0x05) AM_WRITE(kc_sound_control_w)
+ AM_RANGE(0x06, 0x06) AM_READ(soundlatch_r)
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( kchampvs )
+ PORT_START("P1")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_4WAY
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_4WAY
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_4WAY
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_4WAY
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_4WAY
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_4WAY
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_4WAY
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_4WAY
+
+ PORT_START("P2")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_4WAY PORT_PLAYER(2)
+
+ PORT_START("SYSTEM")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("DSW")
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_B ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coin_A ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x30, 0x10, DEF_STR( Difficulty ) )
+ PORT_DIPSETTING( 0x30, DEF_STR( Easy ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( Medium ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Demo_Sounds ) )
+ PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x80, 0x80, DEF_STR( Free_Play ) )
+ PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+INPUT_PORTS_END
+
+
+/********************
+* 1 Player Version *
+********************/
+
+static INPUT_PORTS_START( kchamp )
+ PORT_START("P1")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_4WAY
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_4WAY
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_4WAY
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_4WAY
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_4WAY
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_4WAY
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_4WAY
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_4WAY
+
+ PORT_START("P2")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_RIGHT ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_LEFT ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_UP ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICKLEFT_DOWN ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_RIGHT ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_LEFT ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_UP ) PORT_4WAY PORT_PLAYER(2)
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICKRIGHT_DOWN ) PORT_4WAY PORT_PLAYER(2)
+
+ PORT_START("SYSTEM")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START2 )
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START("DSW")
+ PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coin_B ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x01, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coin_A ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( 3C_1C ) )
+ PORT_DIPSETTING( 0x04, DEF_STR( 2C_1C ) )
+ PORT_DIPSETTING( 0x0c, DEF_STR( 1C_1C ) )
+ PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) )
+ PORT_DIPNAME( 0x10, 0x10, DEF_STR( Difficulty ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( Hard ) )
+ PORT_DIPSETTING( 0x10, DEF_STR( Normal ) )
+ PORT_DIPNAME( 0x20, 0x20, DEF_STR( Free_Play ) )
+ PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
+ PORT_DIPSETTING( 0x00, DEF_STR( On ) )
+ PORT_DIPNAME( 0x40, 0x00, DEF_STR( Demo_Sounds ) )
+ 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 ) )
+INPUT_PORTS_END
+
+static const gfx_layout tilelayout =
+{
+ 8,8, /* tile size */
+ 256*8, /* number of tiles */
+ 2, /* bits per pixel */
+ { 0x4000*8, 0 }, /* plane offsets */
+ { 0,1,2,3,4,5,6,7 }, /* x offsets */
+ { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8 }, /* y offsets */
+ 8*8 /* offset to next tile */
+};
+
+static const gfx_layout spritelayout =
+{
+ 16,16, /* tile size */
+ 512, /* number of tiles */
+ 2, /* bits per pixel */
+ { 0xC000*8, 0 }, /* plane offsets */
+ { 0,1,2,3,4,5,6,7,
+ 0x2000*8+0,0x2000*8+1,0x2000*8+2,0x2000*8+3,
+ 0x2000*8+4,0x2000*8+5,0x2000*8+6,0x2000*8+7 }, /* x offsets */
+ { 0*8,1*8,2*8,3*8,4*8,5*8,6*8,7*8,
+ 8*8,9*8,10*8,11*8,12*8,13*8,14*8, 15*8 }, /* y offsets */
+ 16*8 /* ofset to next tile */
+};
+
+static GFXDECODE_START( kchamp )
+ GFXDECODE_ENTRY( "gfx1", 0x00000, tilelayout, 32*4, 32 )
+ GFXDECODE_ENTRY( "gfx2", 0x08000, spritelayout, 0, 16 )
+ GFXDECODE_ENTRY( "gfx2", 0x04000, spritelayout, 0, 16 )
+ GFXDECODE_ENTRY( "gfx2", 0x00000, spritelayout, 0, 16 )
+GFXDECODE_END
+
+
+
+static INTERRUPT_GEN( kc_interrupt )
+{
+ kchamp_state *state = device->machine().driver_data<kchamp_state>();
+ if (state->m_nmi_enable)
+ device_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE);
+}
+
+static void msmint( device_t *device )
+{
+ kchamp_state *state = device->machine().driver_data<kchamp_state>();
+
+ if (state->m_msm_play_lo_nibble)
+ msm5205_data_w(device, state->m_msm_data & 0x0f);
+ else
+ msm5205_data_w(device, (state->m_msm_data >> 4) & 0x0f);
+
+ state->m_msm_play_lo_nibble ^= 1;
+
+ if (!(state->m_counter ^= 1))
+ {
+ if (state->m_sound_nmi_enable)
+ device_set_input_line(state->m_audiocpu, INPUT_LINE_NMI, PULSE_LINE);
+ }
+}
+
+static const msm5205_interface msm_interface =
+{
+ msmint, /* interrupt function */
+ MSM5205_S96_4B /* 1 / 96 = 3906.25Hz playback */
+};
+
+/********************
+* 1 Player Version *
+********************/
+
+static INTERRUPT_GEN( sound_int )
+{
+ kchamp_state *state = device->machine().driver_data<kchamp_state>();
+ if (state->m_sound_nmi_enable)
+ device_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE);
+}
+
+
+static MACHINE_START( kchamp )
+{
+ kchamp_state *state = machine.driver_data<kchamp_state>();
+
+ state->m_audiocpu = machine.device("audiocpu");
+
+ state->save_item(NAME(state->m_nmi_enable));
+ state->save_item(NAME(state->m_sound_nmi_enable));
+}
+
+static MACHINE_START( kchampvs )
+{
+ kchamp_state *state = machine.driver_data<kchamp_state>();
+
+ MACHINE_START_CALL(kchamp);
+
+ state->save_item(NAME(state->m_msm_data));
+ state->save_item(NAME(state->m_msm_play_lo_nibble));
+ state->save_item(NAME(state->m_counter));
+}
+
+static MACHINE_RESET( kchamp )
+{
+ kchamp_state *state = machine.driver_data<kchamp_state>();
+
+ state->m_nmi_enable = 0;
+ state->m_sound_nmi_enable = 0;
+}
+
+static MACHINE_CONFIG_START( kchampvs, kchamp_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80, XTAL_12MHz/4) /* verified on pcb */
+ MCFG_CPU_PROGRAM_MAP(kchampvs_map)
+ MCFG_CPU_IO_MAP(kchampvs_io_map)
+ MCFG_CPU_VBLANK_INT("screen", kc_interrupt)
+
+ MCFG_CPU_ADD("audiocpu", Z80, XTAL_12MHz/4) /* verified on pcb */
+ MCFG_CPU_PROGRAM_MAP(kchampvs_sound_map)
+ MCFG_CPU_IO_MAP(kchampvs_sound_io_map) /* irq's triggered from main cpu */
+ /* nmi's from msm5205 */
+
+ MCFG_MACHINE_START(kchampvs)
+ MCFG_MACHINE_RESET(kchamp)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(59.10) /* verified on pcb */
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(32*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0, 32*8-1, 2*8, 30*8-1)
+ MCFG_SCREEN_UPDATE(kchampvs)
+
+ MCFG_GFXDECODE(kchamp)
+ MCFG_PALETTE_LENGTH(256)
+
+ MCFG_PALETTE_INIT(kchamp)
+ MCFG_VIDEO_START(kchamp)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("ay1", AY8910, XTAL_12MHz/8) /* verified on pcb */
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
+
+ MCFG_SOUND_ADD("ay2", AY8910, XTAL_12MHz/8) /* verified on pcb */
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
+
+ MCFG_SOUND_ADD("msm", MSM5205, 375000) /* verified on pcb, discrete circuit clock */
+ MCFG_SOUND_CONFIG(msm_interface)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+MACHINE_CONFIG_END
+
+/********************
+* 1 Player Version *
+********************/
+
+static MACHINE_CONFIG_START( kchamp, kchamp_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", Z80, 3000000) /* 12MHz / 4 = 3.0 MHz */
+ MCFG_CPU_PROGRAM_MAP(kchamp_map)
+ MCFG_CPU_IO_MAP(kchamp_io_map)
+ MCFG_CPU_VBLANK_INT("screen", kc_interrupt)
+
+ MCFG_CPU_ADD("audiocpu", Z80, 3000000) /* 12MHz / 4 = 3.0 MHz */
+ MCFG_CPU_PROGRAM_MAP(kchamp_sound_map)
+ MCFG_CPU_IO_MAP(kchamp_sound_io_map)
+ MCFG_CPU_PERIODIC_INT(sound_int, 125) /* Hz */
+ /* irq's triggered from main cpu */
+ /* nmi's from 125 Hz clock */
+
+ MCFG_MACHINE_START(kchamp)
+ MCFG_MACHINE_RESET(kchamp)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(32*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0, 32*8-1, 2*8, 30*8-1)
+ MCFG_SCREEN_UPDATE(kchamp)
+
+ MCFG_GFXDECODE(kchamp)
+ MCFG_PALETTE_LENGTH(256)
+
+ MCFG_PALETTE_INIT(kchamp)
+ MCFG_VIDEO_START(kchamp)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+
+ MCFG_SOUND_ADD("ay1", AY8910, 1500000)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
+
+ MCFG_SOUND_ADD("ay2", AY8910, 1500000)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
+
+ MCFG_SOUND_ADD("dac", DAC, 0)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.15) /* guess: using volume 0.50 makes the sound to clip a lot */
+MACHINE_CONFIG_END
+
+
+/***************************************************************************
+
+ Game driver(s)
+
+***************************************************************************/
+
+ROM_START( kchamp )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "b014.bin", 0x0000, 0x2000, CRC(0000d1a0) SHA1(0c584096825e1d3cc718e0bda1abb897a7f4d2df) )
+ ROM_LOAD( "b015.bin", 0x2000, 0x2000, CRC(03fae67e) SHA1(3b6a30f39f5ad512415e3b8ba6e07f3118e28d9e) )
+ ROM_LOAD( "b016.bin", 0x4000, 0x2000, CRC(3b6e1d08) SHA1(ecf7d2b0f31f04c0be7d5a1f450b9c95d9f54d80) )
+ ROM_LOAD( "b017.bin", 0x6000, 0x2000, CRC(c1848d1a) SHA1(eb5f85d88e170e864d0cd4c372be2a193935caa2) )
+ ROM_LOAD( "b018.bin", 0x8000, 0x2000, CRC(b824abc7) SHA1(4a30fec025150e889600a78497700155e743c99e) )
+ ROM_LOAD( "b019.bin", 0xa000, 0x2000, CRC(3b487a46) SHA1(7837e480fd4648e0d3f792b79fa0019e063abdc6) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */
+ ROM_LOAD( "b026.bin", 0x0000, 0x2000, CRC(999ed2c7) SHA1(f01e4ee81f8f7b0d1cf001d3ec01a9210f8109b4) )
+ ROM_LOAD( "b025.bin", 0x2000, 0x2000, CRC(33171e07) SHA1(55ee74c9f1d86ec13d92ea0d1b700bbe24b79def) ) /* adpcm */
+ ROM_LOAD( "b024.bin", 0x4000, 0x2000, CRC(910b48b9) SHA1(c6a2f8266ff1f14b462b92d47a4a86542df77cdd) ) /* adpcm */
+ ROM_LOAD( "b023.bin", 0x6000, 0x2000, CRC(47f66aac) SHA1(484802cfbff7c5f51dd97cb3b2321e137b03481c) )
+ ROM_LOAD( "b022.bin", 0x8000, 0x2000, CRC(5928e749) SHA1(a4dbd6f2a6a7aa9597875dfd781e55b0fb14d49b) )
+ ROM_LOAD( "b021.bin", 0xa000, 0x2000, CRC(ca17e3ba) SHA1(91a3ccd6045dcef5f3293d669fe5a4df59cd954b) )
+ ROM_LOAD( "b020.bin", 0xc000, 0x2000, CRC(ada4f2cd) SHA1(15a4ed7497cb6c06f523ebe38bc4eb6dbcd09549) )
+
+ ROM_REGION( 0x08000, "gfx1", 0 )
+ ROM_LOAD( "b000.bin", 0x00000, 0x2000, CRC(a4fa98a1) SHA1(33b9a1a56d72ffa5f4e16b69e6e19af5a2882b2c) ) /* plane0 */ /* tiles */
+ ROM_LOAD( "b001.bin", 0x04000, 0x2000, CRC(fea09f7c) SHA1(174fc8022c455438538e6a3b67c7effc857ae634) ) /* plane1 */ /* tiles */
+
+ ROM_REGION( 0x18000, "gfx2", 0 )
+ ROM_LOAD( "b013.bin", 0x00000, 0x2000, CRC(eaad4168) SHA1(f31b05ffb86677157f3a44cdcf0f9a729e0ab259) ) /* top, plane0 */ /* sprites */
+ ROM_LOAD( "b004.bin", 0x02000, 0x2000, CRC(10a47e2d) SHA1(97fe2de3ce2b8dc017dceffce494be18695708d2) ) /* bot, plane0 */ /* sprites */
+ ROM_LOAD( "b012.bin", 0x04000, 0x2000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) /* top, plane0 */ /* sprites */
+ ROM_LOAD( "b003.bin", 0x06000, 0x2000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) /* bot, plane0 */ /* sprites */
+ ROM_LOAD( "b011.bin", 0x08000, 0x2000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) /* top, plane0 */ /* sprites */
+ ROM_LOAD( "b002.bin", 0x0a000, 0x2000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) /* bot, plane0 */ /* sprites */
+ ROM_LOAD( "b007.bin", 0x0c000, 0x2000, CRC(cb91d16b) SHA1(bf32a03e7882b74280b29fa004429b77ad52e5ee) ) /* top, plane1 */ /* sprites */
+ ROM_LOAD( "b010.bin", 0x0e000, 0x2000, CRC(489c9c04) SHA1(d920ef4f03e1b2e871df0cb2d672689c89febe96) ) /* bot, plane1 */ /* sprites */
+ ROM_LOAD( "b006.bin", 0x10000, 0x2000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) /* top, plane1 */ /* sprites */
+ ROM_LOAD( "b009.bin", 0x12000, 0x2000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) /* bot, plane1 */ /* sprites */
+ ROM_LOAD( "b005.bin", 0x14000, 0x2000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) /* top, plane1 */ /* sprites */
+ ROM_LOAD( "b008.bin", 0x16000, 0x2000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) /* bot, plane1 */ /* sprites */
+
+ ROM_REGION( 0x0300, "proms", 0 )
+ ROM_LOAD( "br27", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */
+ ROM_LOAD( "br26", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */
+ ROM_LOAD( "br25", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */
+ROM_END
+
+ROM_START( karatedo )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "be14", 0x0000, 0x2000, CRC(44e60aa0) SHA1(6d007d7082c15182832f947444b00b7feb0e7738) )
+ ROM_LOAD( "be15", 0x2000, 0x2000, CRC(a65e3793) SHA1(bf1e8fbc6755e85414eb7629e6fab3bf154f6546) )
+ ROM_LOAD( "be16", 0x4000, 0x2000, CRC(151d8872) SHA1(1bb27142fdb33e3aeaf95c7a0ad7e8c258bbcb66) )
+ ROM_LOAD( "be17", 0x6000, 0x2000, CRC(8f393b6a) SHA1(f246a6e069a2f562c5b7de05a2b8a6a09c1f4d1b) )
+ ROM_LOAD( "be18", 0x8000, 0x2000, CRC(a09046ad) SHA1(665973bffc38e36b8b0f6bc79e10db280be0613e) )
+ ROM_LOAD( "be19", 0xa000, 0x2000, CRC(0cdc4da9) SHA1(405454deda311abb8badd58a47529e42ddce5f6a) )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */
+ ROM_LOAD( "be26", 0x0000, 0x2000, CRC(999ab0a3) SHA1(6aa545cee7a261f3dc5774dea2066f1412f63f49) )
+ ROM_LOAD( "be25", 0x2000, 0x2000, CRC(253bf0da) SHA1(33bae6401003dc57deaa14bf7f6a7ebad5b7efe3) ) /* adpcm */
+ ROM_LOAD( "be24", 0x4000, 0x2000, CRC(e2c188af) SHA1(b7a0801a4c634694f1556873fd21f7e13441be17) ) /* adpcm */
+ ROM_LOAD( "be23", 0x6000, 0x2000, CRC(25262de1) SHA1(6264cd82756be9e1cdcd9ad3c3dfc6fef78dab8f) )
+ ROM_LOAD( "be22", 0x8000, 0x2000, CRC(38055c48) SHA1(8406a52aaa7e56093a8d8552e928988b6fdd6c95) )
+ ROM_LOAD( "be21", 0xa000, 0x2000, CRC(5f0efbe7) SHA1(f831efd02c917adac827fe6db8449ca8707b3d44) )
+ ROM_LOAD( "be20", 0xc000, 0x2000, CRC(cbe8a533) SHA1(04cb41c487c2f951417628ed2888e04d59a39d29) )
+
+ ROM_REGION( 0x08000, "gfx1", 0 )
+ ROM_LOAD( "be00", 0x00000, 0x2000, CRC(cec020f2) SHA1(07c501cc24797000f369fd98a26efe13875107bb) ) /* plane0 */ /* tiles */
+ ROM_LOAD( "be01", 0x04000, 0x2000, CRC(cd96271c) SHA1(bcc71010e5489b19ad1553141c7b2e366bbbc68f) ) /* plane1 */ /* tiles */
+
+ ROM_REGION( 0x18000, "gfx2", 0 )
+ ROM_LOAD( "be13", 0x00000, 0x2000, CRC(fb358707) SHA1(37124f1f545787723fecf466d8dcd31b88cdd75d) ) /* top, plane0 */ /* sprites */
+ ROM_LOAD( "be04", 0x02000, 0x2000, CRC(48372bf8) SHA1(28231b3bdb1d7226d7856554ba667b6d61f4fe22) ) /* bot, plane0 */ /* sprites */
+ ROM_LOAD( "b012.bin", 0x04000, 0x2000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) /* top, plane0 */ /* sprites */
+ ROM_LOAD( "b003.bin", 0x06000, 0x2000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) /* bot, plane0 */ /* sprites */
+ ROM_LOAD( "b011.bin", 0x08000, 0x2000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) /* top, plane0 */ /* sprites */
+ ROM_LOAD( "b002.bin", 0x0a000, 0x2000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) /* bot, plane0 */ /* sprites */
+ ROM_LOAD( "be07", 0x0c000, 0x2000, CRC(40f2b6fb) SHA1(8d9ee04d917a8e143bd00fa7582990213bfa42d3) ) /* top, plane1 */ /* sprites */
+ ROM_LOAD( "be10", 0x0e000, 0x2000, CRC(325c0a97) SHA1(0159536ff0ebac8ccf65aac1a524a30b3fca3418) ) /* bot, plane1 */ /* sprites */
+ ROM_LOAD( "b006.bin", 0x10000, 0x2000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) /* top, plane1 */ /* sprites */
+ ROM_LOAD( "b009.bin", 0x12000, 0x2000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) /* bot, plane1 */ /* sprites */
+ ROM_LOAD( "b005.bin", 0x14000, 0x2000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) /* top, plane1 */ /* sprites */
+ ROM_LOAD( "b008.bin", 0x16000, 0x2000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) /* bot, plane1 */ /* sprites */
+
+ ROM_REGION( 0x0300, "proms", 0 )
+ ROM_LOAD( "br27", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */
+ ROM_LOAD( "br26", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */
+ ROM_LOAD( "br25", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */
+ROM_END
+
+ROM_START( kchampvs )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* 64k for code + 64k for decrypted opcodes */
+ ROM_LOAD( "bs24", 0x0000, 0x2000, CRC(829da69b) SHA1(3266e7686e537f34ee5ce4cccc349eb12fc65038) )
+ ROM_LOAD( "bs23", 0x2000, 0x2000, CRC(091f810e) SHA1(283edb08ce106835185a1c2d6b88f7544d75f3b4) )
+ ROM_LOAD( "bs22", 0x4000, 0x2000, CRC(d4df2a52) SHA1(60d6cb1cb51c6f80a0f88913d4152ab8bda752d6) )
+ ROM_LOAD( "bs21", 0x6000, 0x2000, CRC(3d4ef0da) SHA1(228c8e47bb7123b69746506402edb875a43d7af5) )
+ ROM_LOAD( "bs20", 0x8000, 0x2000, CRC(623a467b) SHA1(5f150c67632f8e32769b75aa0615d0eb018afdc4) )
+ ROM_LOAD( "bs19", 0xa000, 0x2000, CRC(43e196c4) SHA1(8029798ea0a560603c3dcde56db5a1ccde58c514) )
+ ROM_CONTINUE( 0xe000, 0x2000 )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */
+ ROM_LOAD( "bs18", 0x0000, 0x2000, CRC(eaa646eb) SHA1(cbd48f4d5d225b71c2dd0b14f420838561e3f83e) )
+ ROM_LOAD( "bs17", 0x2000, 0x2000, CRC(d71031ad) SHA1(b168f4ef4feb4195305404df699acecb731eab02) ) /* adpcm */
+ ROM_LOAD( "bs16", 0x4000, 0x2000, CRC(6f811c43) SHA1(1d33ac8129562ab709bd7396b4c2457b6db99277) ) /* adpcm */
+
+ ROM_REGION( 0x08000, "gfx1", 0 )
+ ROM_LOAD( "bs12", 0x00000, 0x2000, CRC(4c574ecd) SHA1(86914eef33da73463ba6261eecae75209d24fac1) )
+ ROM_LOAD( "bs13", 0x02000, 0x2000, CRC(750b66af) SHA1(c7824994b977d4e846f3ecadfcfc51331f52b6f4) )
+ ROM_LOAD( "bs14", 0x04000, 0x2000, CRC(9ad6227c) SHA1(708af5e70927040cf7f2ae6f792344c19099530c) )
+ ROM_LOAD( "bs15", 0x06000, 0x2000, CRC(3b6d5de5) SHA1(288fffcbc9369db5c75e7e0d6181612de6f12da3) )
+
+ ROM_REGION( 0x18000, "gfx2", 0 )
+ ROM_LOAD( "bs00", 0x00000, 0x2000, CRC(51eda56c) SHA1(31438e115e95c2a684ec65ed2bdb9125e3675226) )
+ ROM_LOAD( "bs06", 0x02000, 0x2000, CRC(593264cf) SHA1(866469f37b6c90afc65e53e6589b67ac4b25997e) )
+ ROM_LOAD( "b012.bin", 0x04000, 0x2000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) /* bs01 */
+ ROM_LOAD( "b003.bin", 0x06000, 0x2000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) /* bs07 */
+ ROM_LOAD( "b011.bin", 0x08000, 0x2000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) /* bs02 */
+ ROM_LOAD( "b002.bin", 0x0a000, 0x2000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) /* bs08 */
+ ROM_LOAD( "bs03", 0x0c000, 0x2000, CRC(8dcd271a) SHA1(0abeaa46433a59c110815ecf188c7afd6fa387a4) )
+ ROM_LOAD( "bs09", 0x0e000, 0x2000, CRC(4ee1dba7) SHA1(717ce9a4e20f6e02adf678b1400af4aaecdbfb40) )
+ ROM_LOAD( "b006.bin", 0x10000, 0x2000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) /* bs04 */
+ ROM_LOAD( "b009.bin", 0x12000, 0x2000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) /* bs10 */
+ ROM_LOAD( "b005.bin", 0x14000, 0x2000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) /* bs05 */
+ ROM_LOAD( "b008.bin", 0x16000, 0x2000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) /* bs11 */
+
+ ROM_REGION( 0x0300, "proms", 0 )
+ ROM_LOAD( "br27", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */
+ ROM_LOAD( "br26", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */
+ ROM_LOAD( "br25", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */
+ROM_END
+
+ROM_START( kchampvs2 )
+ ROM_REGION( 0x10000, "maincpu", 0 )
+ ROM_LOAD( "lt.d13", 0x0000, 0x2000, CRC(eef41aa8) SHA1(6d4e8159e9c3cd629337863c0397ff90b4c8d3fa) )
+ ROM_LOAD( "lt.d11", 0x2000, 0x2000, CRC(091f810e) SHA1(283edb08ce106835185a1c2d6b88f7544d75f3b4) )
+ ROM_LOAD( "lt.d10", 0x4000, 0x2000, CRC(d4df2a52) SHA1(60d6cb1cb51c6f80a0f88913d4152ab8bda752d6) )
+ ROM_LOAD( "lt.d8", 0x6000, 0x2000, CRC(3d4ef0da) SHA1(228c8e47bb7123b69746506402edb875a43d7af5) )
+ ROM_LOAD( "lt.d7", 0x8000, 0x2000, CRC(623a467b) SHA1(5f150c67632f8e32769b75aa0615d0eb018afdc4) )
+ ROM_LOAD( "lt.d6", 0xa000, 0x2000, CRC(c3bc6e46) SHA1(a7b9420592905b0df5ff00c392d887f40395179f) )
+ ROM_CONTINUE( 0xe000, 0x2000 )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */
+ ROM_LOAD( "lt.d4", 0x0000, 0x2000, CRC(eaa646eb) SHA1(cbd48f4d5d225b71c2dd0b14f420838561e3f83e) )
+ ROM_LOAD( "lt.d2", 0x2000, 0x2000, CRC(d71031ad) SHA1(b168f4ef4feb4195305404df699acecb731eab02) ) /* adpcm */
+ ROM_LOAD( "lt.d1", 0x4000, 0x2000, CRC(6f811c43) SHA1(1d33ac8129562ab709bd7396b4c2457b6db99277) ) /* adpcm */
+
+ ROM_REGION( 0x08000, "gfx1", 0 )
+ ROM_LOAD( "lt.k1", 0x00000, 0x2000, CRC(4c574ecd) SHA1(86914eef33da73463ba6261eecae75209d24fac1) )
+ ROM_LOAD( "lt.k3", 0x02000, 0x2000, CRC(750b66af) SHA1(c7824994b977d4e846f3ecadfcfc51331f52b6f4) )
+ ROM_LOAD( "lt.k5", 0x04000, 0x2000, CRC(9ad6227c) SHA1(708af5e70927040cf7f2ae6f792344c19099530c) )
+ ROM_LOAD( "lt.k6", 0x06000, 0x2000, CRC(3b6d5de5) SHA1(288fffcbc9369db5c75e7e0d6181612de6f12da3) )
+
+ ROM_REGION( 0x18000, "gfx2", 0 )
+ ROM_LOAD( "lt.a1", 0x00000, 0x2000, CRC(51eda56c) SHA1(31438e115e95c2a684ec65ed2bdb9125e3675226) )
+ ROM_LOAD( "lt.c1", 0x02000, 0x2000, CRC(593264cf) SHA1(866469f37b6c90afc65e53e6589b67ac4b25997e) )
+ ROM_LOAD( "lt.a3", 0x04000, 0x2000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) /* top, plane0 */ /* sprites */
+ ROM_LOAD( "lt.c3", 0x06000, 0x2000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) /* bot, plane0 */ /* sprites */
+ ROM_LOAD( "lt.a5", 0x08000, 0x2000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) /* top, plane0 */ /* sprites */
+ ROM_LOAD( "lt.c5", 0x0a000, 0x2000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) /* bot, plane0 */ /* sprites */
+ ROM_LOAD( "lt.a7", 0x0c000, 0x2000, CRC(8dcd271a) SHA1(0abeaa46433a59c110815ecf188c7afd6fa387a4) )
+ ROM_LOAD( "lt.c6", 0x0e000, 0x2000, CRC(4ee1dba7) SHA1(717ce9a4e20f6e02adf678b1400af4aaecdbfb40) )
+ ROM_LOAD( "lt.a8", 0x10000, 0x2000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) /* top, plane1 */ /* sprites */
+ ROM_LOAD( "lt.c8", 0x12000, 0x2000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) /* bot, plane1 */ /* sprites */
+ ROM_LOAD( "lt.a10", 0x14000, 0x2000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) /* top, plane1 */ /* sprites */
+ ROM_LOAD( "lt.c10", 0x16000, 0x2000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) /* bot, plane1 */ /* sprites */
+
+ ROM_REGION( 0x0300, "proms", 0 )
+ ROM_LOAD( "lt.k10", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */
+ ROM_LOAD( "lt.k9", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */
+ ROM_LOAD( "lt.k8", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */
+ROM_END
+
+ROM_START( karatevs )
+ ROM_REGION( 0x10000, "maincpu", 0 ) /* 64k for code + 64k for decrypted opcodes */
+ ROM_LOAD( "br24", 0x0000, 0x2000, CRC(ea9cda49) SHA1(7d753a8d391418d0fe5231eb88b3627f7d3fd99e) )
+ ROM_LOAD( "br23", 0x2000, 0x2000, CRC(46074489) SHA1(5593f819b6893820ef0c0fece13cf3ca83e1ab85) )
+ ROM_LOAD( "br22", 0x4000, 0x2000, CRC(294f67ba) SHA1(45f13a7deb75bb167176c5405128de3ca76e22f0) )
+ ROM_LOAD( "br21", 0x6000, 0x2000, CRC(934ea874) SHA1(dbc139715a1598033beedbf4f8fec73703b016d6) )
+ ROM_LOAD( "br20", 0x8000, 0x2000, CRC(97d7816a) SHA1(e02f9306fc3539f4feaedfcabea66d172d09a510) )
+ ROM_LOAD( "br19", 0xa000, 0x2000, CRC(dd2239d2) SHA1(0533d5abf8e25a4aeec2f7832b657eab56fd11f0) )
+ ROM_CONTINUE( 0xe000, 0x2000 )
+
+ ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU */
+ ROM_LOAD( "br18", 0x0000, 0x2000, CRC(00ccb8ea) SHA1(83d69684dc3ad37aca03c901fd23c7652134766f) )
+ ROM_LOAD( "bs17", 0x2000, 0x2000, CRC(d71031ad) SHA1(b168f4ef4feb4195305404df699acecb731eab02) ) /* adpcm */
+ ROM_LOAD( "br16", 0x4000, 0x2000, CRC(2512d961) SHA1(f0cd1be112b915d700e0587759606d48d115a83f) ) /* adpcm */
+
+ ROM_REGION( 0x08000, "gfx1", 0 )
+ ROM_LOAD( "br12", 0x00000, 0x2000, CRC(9ed6f00d) SHA1(3def985deb29a7644309ede3bd82c225b4ae23f8) )
+ ROM_LOAD( "bs13", 0x02000, 0x2000, CRC(750b66af) SHA1(c7824994b977d4e846f3ecadfcfc51331f52b6f4) )
+ ROM_LOAD( "br14", 0x04000, 0x2000, CRC(fc399229) SHA1(e8d633151b0d7fa49c455920c4b0588575a7084e) )
+ ROM_LOAD( "bs15", 0x06000, 0x2000, CRC(3b6d5de5) SHA1(288fffcbc9369db5c75e7e0d6181612de6f12da3) )
+
+ ROM_REGION( 0x18000, "gfx2", 0 )
+ ROM_LOAD( "br00", 0x00000, 0x2000, CRC(c46a8b88) SHA1(a47e56a6dc7f36b896b8156e77a1da7e8be2332e) )
+ ROM_LOAD( "br06", 0x02000, 0x2000, CRC(cf8982ff) SHA1(aafb249503ad51f64b1f31ea2d869dfc0e065d19) )
+ ROM_LOAD( "b012.bin", 0x04000, 0x2000, CRC(b4842ea9) SHA1(471475f65edbd292b9162ad50e5cb0c7144845b0) ) /* bs01 */
+ ROM_LOAD( "b003.bin", 0x06000, 0x2000, CRC(8cd166a5) SHA1(4b623c4c0025d75b3ed9746f8b6730bf3e65d85a) ) /* bs07 */
+ ROM_LOAD( "b011.bin", 0x08000, 0x2000, CRC(4cbd3aa3) SHA1(a9a683dcc4f52b18450659a20434a4d2a7b411d9) ) /* bs02 */
+ ROM_LOAD( "b002.bin", 0x0a000, 0x2000, CRC(6be342a6) SHA1(0b8ac7ef7c6a6464fbc027a9fd17fa7ce1ffd962) ) /* bs08 */
+ ROM_LOAD( "br03", 0x0c000, 0x2000, CRC(bde8a52b) SHA1(1a0800472caf8c79a15cc977dad1a7bc97c74b2b) )
+ ROM_LOAD( "br09", 0x0e000, 0x2000, CRC(e9a5f945) SHA1(e6b21912bee97de06819c8ac85a45bbc70030f88) )
+ ROM_LOAD( "b006.bin", 0x10000, 0x2000, CRC(7346db8a) SHA1(d2b2c1700ae0ff9c614a9981a3da3d69879e9f25) ) /* bs04 */
+ ROM_LOAD( "b009.bin", 0x12000, 0x2000, CRC(b78714fc) SHA1(4df7f15c37d56a9d66d0049aad65b32063e5c29a) ) /* bs10 */
+ ROM_LOAD( "b005.bin", 0x14000, 0x2000, CRC(b2557102) SHA1(ec4285029fc3ee1ad0adb05f363b234c67f8903d) ) /* bs05 */
+ ROM_LOAD( "b008.bin", 0x16000, 0x2000, CRC(c85aba0e) SHA1(4be21b38623c2a8ae7f1e7397fb002e4cb9e4614) ) /* bs11 */
+
+ ROM_REGION( 0x0300, "proms", 0 )
+ ROM_LOAD( "br27", 0x0000, 0x0100, CRC(f683c54a) SHA1(92893990456b92f04a2be98b8e9626e97b7a2562) ) /* red */
+ ROM_LOAD( "br26", 0x0100, 0x0100, CRC(3ddbb6c4) SHA1(0eca5594d6812bc79f8b78f83fe003877d20c973) ) /* green */
+ ROM_LOAD( "br25", 0x0200, 0x0100, CRC(ba4a5651) SHA1(77e81bd64ab59a7466d20eabdff4be241e963c52) ) /* blue */
+ROM_END
+
+
+static UINT8 *decrypt_code(running_machine &machine)
+{
+ address_space *space = machine.device("maincpu")->memory().space(AS_PROGRAM);
+ UINT8 *decrypted = auto_alloc_array(machine, UINT8, 0x10000);
+ UINT8 *rom = machine.region("maincpu")->base();
+ int A;
+
+ space->set_decrypted_region(0x0000, 0xffff, decrypted);
+
+ for (A = 0; A < 0x10000; A++)
+ decrypted[A] = (rom[A] & 0x55) | ((rom[A] & 0x88) >> 2) | ((rom[A] & 0x22) << 2);
+
+ return decrypted;
+}
+
+
+static DRIVER_INIT( kchampvs )
+{
+ kchamp_state *state = machine.driver_data<kchamp_state>();
+ UINT8 *rom = machine.region("maincpu")->base();
+ UINT8 *decrypted = decrypt_code(machine);
+ int A;
+
+ /*
+ Note that the first 4 opcodes that the program
+ executes aren't encrypted for some obscure reason.
+ The address for the 2nd opcode (a jump) is encrypted too.
+ It's not clear what the 3rd and 4th opcode are supposed to do,
+ they just write to a RAM location. This write might be what
+ turns the encryption on, but this doesn't explain the
+ encrypted address for the jump.
+ */
+ decrypted[0] = rom[0]; /* this is a jump */
+ A = rom[1] + 256 * rom[2];
+ decrypted[A] = rom[A]; /* fix opcode on first jump address (again, a jump) */
+ rom[A+1] ^= 0xee; /* fix address of the second jump */
+ A = rom[A+1] + 256 * rom[A+2];
+ decrypted[A] = rom[A]; /* fix third opcode (ld a,$xx) */
+ A += 2;
+ decrypted[A] = rom[A]; /* fix fourth opcode (ld ($xxxx),a */
+ /* and from here on, opcodes are encrypted */
+
+ state->m_counter = 0;
+ state->m_msm_data = 0;
+ state->m_msm_play_lo_nibble = 0;
+}
+
+
+static DRIVER_INIT( kchampvs2 )
+{
+ kchamp_state *state = machine.driver_data<kchamp_state>();
+
+ decrypt_code(machine);
+ state->m_counter = 0;
+ state->m_msm_data = 0;
+ state->m_msm_play_lo_nibble = 1;
+}
+
+
+
+GAME( 1984, kchamp, 0, kchamp, kchamp, 0, ROT90, "Data East USA", "Karate Champ (US)", GAME_SUPPORTS_SAVE )
+GAME( 1984, karatedo, kchamp, kchamp, kchamp, 0, ROT90, "Data East Corporation", "Karate Dou (Japan)", GAME_SUPPORTS_SAVE )
+GAME( 1984, kchampvs, kchamp, kchampvs, kchampvs, kchampvs, ROT90, "Data East USA", "Karate Champ (US, VS version set 1)", GAME_SUPPORTS_SAVE )
+GAME( 1984, kchampvs2, kchamp, kchampvs, kchampvs, kchampvs2, ROT90, "Data East USA", "Karate Champ (US, VS version set 2)", GAME_SUPPORTS_SAVE )
+GAME( 1984, karatevs, kchamp, kchampvs, kchampvs, kchampvs, ROT90, "Data East Corporation", "Taisen Karate Dou (Japan VS version)", GAME_SUPPORTS_SAVE )