/*************************************************************************** Talbot - (c) 1982 Alpha Denshi Co. Champion Base Ball - (c) 1983 Alpha Denshi Co. Champion Base Ball Part-2 - (c) 1983 Alpha Denshi Co. Exciting Soccer - (c) 1983 Alpha Denshi Co. Exciting Soccer II - (c) 1984 Alpha Denshi Co. driver by Ernesto Corvi, Jarek Parchanski, Nicola Salmoria ALPHA 8201 MCU handling by Tatsuyuki satoh Note: the Champion Baseball II unofficial schematics show a 8302 instead of the 8201, however the MCU is used like a plain 8201, 830x extra instructions are not used. champbbj and champbb2 has Alpha8201 mcu for protection. champbja is a patched version of champbbj with different protection. exctsccr has Alpha8302 MCU for protection. main CPU 0000-5fff ROM 6000-63ff MCU shared RAM 7800-7fff ROM (Champion Baseball 2 only) 8000-83ff Video RAM 8400-87ff Color RAM 8800-8fff RAM read: a000 IN0 a040 IN1 a080 DSW a0a0 ?(same as DSW) a0c0 COIN write: 7000 8910 write 7001 8910 control 8ff0-8fff sprites a000 ? a006 MCU HALT controll a007 NOP (MCU shared RAM switch) a060-a06f sprites a080 command for the sound CPU a0c0 watchdog reset (watchdog time = 16xvblank) sub CPU (speech DAC) read: 0000-5fff ROM 6000(-7fff) sound latch e000-e3ff RAM write: 8000(-9fff) 4bit status for main CPU a000(-bfff) clear sound latch c000(-dfff) DAC e000-e3ff RAM Notes: ------ - Bit 2 of the watchdog counter can be read through an input port. The games check it on boot and hang if it is not 0. Also, the Talbot MCU does a security check and crashes if the bit doesn't match bit 2 of RAM location 0x8c00. - The Exciting Soccer bootleg runs on a modified Champion Baseball board. The original board has vastly improved sound hardware which is thereforew missing from the bootleg. TODO: ----- - champbb2, sometime mcu err and ACCESS VIOLATION trap. - Exciting Soccer: interrupt source for sound CPU is unknown. - Exciting Soccer: sound CPU writes to unknown ports on startup. Timer configure? - Exciting Soccer: Unknown writes to 8910 I/O ports (filters?) ***************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "cpu/alph8201/alph8201.h" #include "sound/ay8910.h" #include "sound/dac.h" #include "includes/champbas.h" /************************************* * * Watchdog * *************************************/ static SCREEN_EOF( champbas ) { champbas_state *state = machine.driver_data(); state->m_watchdog_count++; if (state->m_watchdog_count == 0x10) machine.schedule_soft_reset(); } /************************************* * * Memory handlers * *************************************/ static WRITE8_HANDLER( champbas_watchdog_reset_w ) { champbas_state *state = space->machine().driver_data(); state->m_watchdog_count = 0; } static CUSTOM_INPUT( champbas_watchdog_bit2 ) { champbas_state *state = field.machine().driver_data(); return BIT(state->m_watchdog_count, 2); } static WRITE8_HANDLER( irq_enable_w ) { champbas_state *state = space->machine().driver_data(); state->m_irq_mask = data & 1; if (!state->m_irq_mask) device_set_input_line(state->m_maincpu, 0, CLEAR_LINE); } static TIMER_CALLBACK( exctsccr_fm_callback ) { champbas_state *state = machine.driver_data(); device_set_input_line_and_vector(state->m_audiocpu, 0, HOLD_LINE, 0xff); } // Champion Baseball has only one DAC static WRITE8_DEVICE_HANDLER( champbas_dac_w ) { dac_signed_data_w(device, data << 2); } /************************************* * * Protection handling * *************************************/ static WRITE8_HANDLER( champbas_mcu_switch_w ) { // switch shared RAM between CPU and MCU bus // FIXME not implemented } static WRITE8_HANDLER( champbas_mcu_halt_w ) { champbas_state *state = space->machine().driver_data(); // MCU not present/not used in champbas if (state->m_mcu == NULL) return; data &= 1; device_set_input_line(state->m_mcu, INPUT_LINE_HALT, data ? ASSERT_LINE : CLEAR_LINE); } /* champbja another protection */ static READ8_HANDLER( champbja_alt_protection_r ) { UINT8 data = 0; /* (68BA) & 0x99 == 0x00 (6867) & 0x99 == 0x99 (68AB) & 0x80 == 0x80 (6854) & 0x99 == 0x19 BA 1011_1010 00 0--0_0--0 54 0101_0100 19 0--1_1--1 67 0110_0111 99 1--1_1--1 AB 1010_1011 80 1--0_0--0 */ /* bit7 = bit0 */ if ((offset & 0x01)) data |= 0x80; /* bit4,3,0 = bit6 */ if ((offset & 0x40)) data |= 0x19; return data; } /************************************* * * Address maps * *************************************/ static ADDRESS_MAP_START( talbot_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x5fff) AM_ROM AM_RANGE(0x6000, 0x63ff) AM_RAM AM_SHARE("share1") /* MCU shared RAM */ AM_RANGE(0x7000, 0x7001) AM_DEVWRITE("aysnd", ay8910_data_address_w) AM_RANGE(0x8000, 0x87ff) AM_RAM_WRITE(champbas_bg_videoram_w) AM_BASE_MEMBER(champbas_state, m_bg_videoram) AM_RANGE(0x8800, 0x8fef) AM_RAM AM_RANGE(0x8ff0, 0x8fff) AM_RAM AM_BASE_SIZE_MEMBER(champbas_state, m_spriteram, m_spriteram_size) AM_RANGE(0xa000, 0xa000) AM_READ_PORT("P1") AM_RANGE(0xa040, 0xa040) AM_READ_PORT("P2") AM_RANGE(0xa080, 0xa080) AM_READ_PORT("DSW") AM_RANGE(0xa0c0, 0xa0c0) AM_READ_PORT("SYSTEM") AM_RANGE(0xa000, 0xa000) AM_WRITE(irq_enable_w) AM_RANGE(0xa001, 0xa001) AM_WRITENOP // !WORK board output (no use?) AM_RANGE(0xa002, 0xa002) AM_WRITENOP AM_RANGE(0xa003, 0xa003) AM_WRITE(champbas_flipscreen_w) AM_RANGE(0xa004, 0xa004) AM_WRITENOP AM_RANGE(0xa005, 0xa005) AM_WRITENOP AM_RANGE(0xa006, 0xa006) AM_WRITE(champbas_mcu_halt_w) AM_RANGE(0xa007, 0xa007) AM_WRITE(champbas_mcu_switch_w) AM_RANGE(0xa060, 0xa06f) AM_WRITEONLY AM_BASE_MEMBER(champbas_state, m_spriteram_2) AM_RANGE(0xa0c0, 0xa0c0) AM_WRITE(champbas_watchdog_reset_w) ADDRESS_MAP_END static ADDRESS_MAP_START( champbas_main_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x5fff) AM_ROM AM_RANGE(0x6000, 0x63ff) AM_RAM AM_SHARE("share1") AM_RANGE(0x7000, 0x7001) AM_DEVWRITE("aysnd", ay8910_data_address_w) AM_RANGE(0x7800, 0x7fff) AM_ROM // champbb2 only AM_RANGE(0x8000, 0x87ff) AM_RAM_WRITE(champbas_bg_videoram_w) AM_BASE_MEMBER(champbas_state, m_bg_videoram) AM_RANGE(0x8800, 0x8fef) AM_RAM AM_RANGE(0x8ff0, 0x8fff) AM_RAM AM_BASE_SIZE_MEMBER(champbas_state, m_spriteram, m_spriteram_size) AM_RANGE(0xa000, 0xa000) AM_READ_PORT("P1") AM_RANGE(0xa040, 0xa040) AM_READ_PORT("P2") AM_RANGE(0xa080, 0xa080) AM_READ_PORT("DSW") AM_RANGE(0xa0c0, 0xa0c0) AM_READ_PORT("SYSTEM") AM_RANGE(0xa000, 0xa000) AM_WRITE(irq_enable_w) AM_RANGE(0xa001, 0xa001) AM_WRITENOP // !WORK board output (no use?) AM_RANGE(0xa002, 0xa002) AM_WRITE(champbas_gfxbank_w) AM_RANGE(0xa003, 0xa003) AM_WRITE(champbas_flipscreen_w) AM_RANGE(0xa004, 0xa004) AM_WRITE(champbas_palette_bank_w) AM_RANGE(0xa005, 0xa005) AM_WRITENOP // n.c. AM_RANGE(0xa006, 0xa006) AM_WRITE(champbas_mcu_halt_w) // MCU not present/not used in champbas AM_RANGE(0xa007, 0xa007) AM_WRITE(champbas_mcu_switch_w) // MCU not present/not used in champbas AM_RANGE(0xa060, 0xa06f) AM_RAM AM_BASE_MEMBER(champbas_state, m_spriteram_2) AM_RANGE(0xa080, 0xa080) AM_WRITE(soundlatch_w) /* AM_RANGE(0xa0a0, 0xa0a0) ???? */ AM_RANGE(0xa0c0, 0xa0c0) AM_WRITE(champbas_watchdog_reset_w) /* champbja only */ AM_RANGE(0x6800, 0x68ff) AM_READ(champbja_alt_protection_r) ADDRESS_MAP_END static ADDRESS_MAP_START( exctsccrb_main_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x5fff) AM_ROM // AM_RANGE(0x6000, 0x63ff) AM_RAM AM_SHARE("share1") // MCU not used (though it's present on the board) AM_RANGE(0x7000, 0x7001) AM_DEVWRITE("aysnd", ay8910_data_address_w) // AM_RANGE(0x7800, 0x7fff) AM_ROM // champbb2 only AM_RANGE(0x8000, 0x87ff) AM_RAM_WRITE(champbas_bg_videoram_w) AM_BASE_MEMBER(champbas_state, m_bg_videoram) AM_RANGE(0x8800, 0x8fff) AM_RAM AM_BASE_MEMBER(champbas_state, m_spriteram_2) /* ??? */ AM_RANGE(0xa000, 0xa000) AM_READ_PORT("P1") AM_RANGE(0xa040, 0xa040) AM_READ_PORT("P2") AM_RANGE(0xa080, 0xa080) AM_READ_PORT("DSW") AM_RANGE(0xa0c0, 0xa0c0) AM_READ_PORT("SYSTEM") AM_RANGE(0xa000, 0xa000) AM_WRITE(irq_enable_w) AM_RANGE(0xa001, 0xa001) AM_WRITENOP /* ??? */ AM_RANGE(0xa002, 0xa002) AM_WRITE(champbas_gfxbank_w) AM_RANGE(0xa003, 0xa003) AM_WRITE(champbas_flipscreen_w) AM_RANGE(0xa006, 0xa006) AM_WRITENOP /* MCU is not used, but some leftover code still writes here */ AM_RANGE(0xa007, 0xa007) AM_WRITENOP /* MCU is not used, but some leftover code still writes here */ AM_RANGE(0xa040, 0xa06f) AM_WRITEONLY AM_BASE_MEMBER(champbas_state, m_spriteram) /* Sprite Pos */ AM_RANGE(0xa080, 0xa080) AM_WRITE(soundlatch_w) AM_RANGE(0xa0c0, 0xa0c0) AM_WRITE(watchdog_reset_w) ADDRESS_MAP_END static ADDRESS_MAP_START( exctsccr_main_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x5fff) AM_ROM AM_RANGE(0x6000, 0x63ff) AM_RAM AM_SHARE("share1") AM_RANGE(0x7c00, 0x7fff) AM_RAM AM_RANGE(0x8000, 0x87ff) AM_RAM_WRITE(champbas_bg_videoram_w) AM_BASE_MEMBER(champbas_state, m_bg_videoram) AM_RANGE(0x8800, 0x8bff) AM_RAM AM_BASE_MEMBER(champbas_state, m_spriteram_2) /* ??? */ AM_RANGE(0xa000, 0xa000) AM_READ_PORT("P1") AM_RANGE(0xa040, 0xa040) AM_READ_PORT("P2") AM_RANGE(0xa080, 0xa080) AM_READ_PORT("DSW") AM_RANGE(0xa0c0, 0xa0c0) AM_READ_PORT("SYSTEM") AM_RANGE(0xa000, 0xa000) AM_WRITE(irq_enable_w) // AM_RANGE(0xa001, 0xa001) AM_WRITENOP /* ??? */ AM_RANGE(0xa002, 0xa002) AM_WRITE(champbas_gfxbank_w) AM_RANGE(0xa003, 0xa003) AM_WRITE(champbas_flipscreen_w) AM_RANGE(0xa006, 0xa006) AM_WRITE(champbas_mcu_halt_w) AM_RANGE(0xa007, 0xa007) AM_WRITENOP /* This is also MCU control, but i dont need it */ AM_RANGE(0xa040, 0xa06f) AM_WRITEONLY AM_BASE_MEMBER(champbas_state, m_spriteram) /* Sprite pos */ AM_RANGE(0xa080, 0xa080) AM_WRITE(soundlatch_w) AM_RANGE(0xa0c0, 0xa0c0) AM_WRITE(watchdog_reset_w) ADDRESS_MAP_END static ADDRESS_MAP_START( champbas_sub_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x5fff) AM_ROM AM_RANGE(0x6000, 0x7fff) AM_READ(soundlatch_r) AM_RANGE(0x8000, 0x9fff) AM_WRITENOP // 4-bit return code to main CPU (not used) AM_RANGE(0xa000, 0xbfff) AM_WRITE(soundlatch_clear_w) AM_RANGE(0xc000, 0xdfff) AM_DEVWRITE("dac", champbas_dac_w) AM_RANGE(0xe000, 0xe3ff) AM_MIRROR(0x1c00) AM_RAM ADDRESS_MAP_END static ADDRESS_MAP_START( exctsccr_sub_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x8fff) AM_ROM AM_RANGE(0xa000, 0xa7ff) AM_RAM AM_RANGE(0xc008, 0xc008) AM_DEVWRITE("dac1", champbas_dac_w) AM_RANGE(0xc009, 0xc009) AM_DEVWRITE("dac2", champbas_dac_w) AM_RANGE(0xc00c, 0xc00c) AM_WRITE(soundlatch_clear_w) AM_RANGE(0xc00d, 0xc00d) AM_READ(soundlatch_r) // AM_RANGE(0xc00f, 0xc00f) AM_WRITENOP /* ??? */ ADDRESS_MAP_END static ADDRESS_MAP_START( exctsccr_sound_io_map, AS_IO, 8 ) ADDRESS_MAP_GLOBAL_MASK( 0x00ff ) AM_RANGE(0x82, 0x83) AM_DEVWRITE("ay1", ay8910_data_address_w) AM_RANGE(0x86, 0x87) AM_DEVWRITE("ay2", ay8910_data_address_w) AM_RANGE(0x8a, 0x8b) AM_DEVWRITE("ay3", ay8910_data_address_w) AM_RANGE(0x8e, 0x8f) AM_DEVWRITE("ay4", ay8910_data_address_w) ADDRESS_MAP_END static ADDRESS_MAP_START( mcu_map, AS_PROGRAM, 8 ) AM_RANGE(0x0000, 0x03ff) AM_RAM AM_SHARE("share1") /* main CPU shared RAM */ ADDRESS_MAP_END /************************************* * * Input ports * *************************************/ static INPUT_PORTS_START( talbot ) PORT_START("P1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_START("P2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL PORT_START("DSW") PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x03, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x02, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x01, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) ) PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x04, "4" ) PORT_DIPSETTING( 0x08, "5" ) PORT_DIPSETTING( 0x0c, "6" ) PORT_DIPUNKNOWN( 0x10, 0x10 ) PORT_DIPUNKNOWN( 0x20, 0x20 ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x40, DEF_STR( Cocktail ) ) PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(champbas_watchdog_bit2, NULL) // bit 2 of the watchdog counter PORT_START("SYSTEM") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN2 ) 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 ) INPUT_PORTS_END static INPUT_PORTS_START( champbas ) PORT_INCLUDE( talbot ) PORT_MODIFY("P1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) // throw (red) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON3 ) // changes (blue) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON2 ) // steal (yellow) PORT_MODIFY("P2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL // steal (yellow) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_COCKTAIL // changes (blue) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL // throw (red) PORT_MODIFY("DSW") PORT_DIPNAME( 0x03, 0x02, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x03, "A 2/1 B 3/2" ) PORT_DIPSETTING( 0x02, "A 1/1 B 2/1") PORT_DIPSETTING( 0x01, "A 1/2 B 1/6" ) PORT_DIPSETTING( 0x00, "A 1/3 B 1/6") PORT_DIPNAME( 0x04, 0x04, DEF_STR( Flip_Screen ) ) PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On )) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPSETTING( 0x08, DEF_STR( Off )) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x10, 0x00, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x00, DEF_STR( Upright )) PORT_DIPSETTING( 0x10, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Difficulty ) ) PORT_DIPSETTING( 0x20, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hard )) PORT_DIPUNKNOWN( 0x40, 0x00 ) PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(champbas_watchdog_bit2, NULL) // bit 2 of the watchdog counter INPUT_PORTS_END static INPUT_PORTS_START( exctsccr ) PORT_INCLUDE( talbot ) PORT_MODIFY("DSW") PORT_DIPNAME( 0x03, 0x03, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x02, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x03, "A 1C/1C B 3C/1C" ) PORT_DIPSETTING( 0x01, "A 1C/2C B 1C/4C" ) PORT_DIPSETTING( 0x00, "A 1C/3C B 1C/6C" ) PORT_DIPNAME( 0x04, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x08, 0x00, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x00, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x08, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x10, 0x10, DEF_STR( Difficulty ) ) PORT_DIPSETTING( 0x10, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hard ) ) PORT_DIPNAME( 0x60, 0x00, DEF_STR( Game_Time ) ) PORT_DIPSETTING( 0x20, "1 Min." ) PORT_DIPSETTING( 0x00, "2 Min." ) PORT_DIPSETTING( 0x60, "3 Min." ) PORT_DIPSETTING( 0x40, "4 Min." ) PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(champbas_watchdog_bit2, NULL) // bit 2 of the watchdog counter INPUT_PORTS_END /************************************* * * Graphics definitions * *************************************/ static const gfx_layout charlayout = { 8,8, RGN_FRAC(1,1), 2, { 0, 4 }, { STEP4(8*8,1), STEP4(0,1) }, { STEP8(0,8) }, 16*8 }; static const gfx_layout spritelayout = { 16,16, RGN_FRAC(1,1), 2, { 0, 4 }, { STEP4(8*8,1), STEP4(16*8,1), STEP4(24*8,1), STEP4(0,1) }, { STEP8(0,8), STEP8(32*8,8) }, 64*8 }; static GFXDECODE_START( talbot ) GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0x100, 0x100>>2 ) GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 0x000, 0x100>>2 ) GFXDECODE_END static GFXDECODE_START( champbas ) GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 0x200>>2 ) GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 0, 0x200>>2 ) GFXDECODE_END static const gfx_layout charlayout_3bpp = { 8,8, RGN_FRAC(1,2), 3, { RGN_FRAC(1,2)+4, 0, 4 }, { STEP4(8*8,1), STEP4(0,1) }, { STEP8(0,8) }, 16*8 }; static const gfx_layout spritelayout_3bpp = { 16,16, RGN_FRAC(1,2), 3, { RGN_FRAC(1,2)+4, 0, 4 }, { STEP4(8*8,1), STEP4(16*8,1), STEP4(24*8,1), STEP4(0,1) }, { STEP8(0,8), STEP8(32*8,8) }, 64*8 }; static const gfx_layout spritelayout_4bpp = { 16,16, RGN_FRAC(1,2), 4, { RGN_FRAC(1,2)+0, RGN_FRAC(1,2)+4, 0, 4 }, { STEP4(8*8,1), STEP4(16*8,1), STEP4(24*8,1), STEP4(0,1) }, { STEP8(0,8), STEP8(32*8,8) }, 64*8 }; static GFXDECODE_START( exctsccr ) GFXDECODE_ENTRY( "gfx1", 0, charlayout_3bpp, 0x000, 0x080>>3 ) /* chars */ GFXDECODE_ENTRY( "gfx2", 0, spritelayout_3bpp, 0x080, 0x080>>3 ) /* sprites */ GFXDECODE_ENTRY( "gfx3", 0, spritelayout_4bpp, 0x100, 0x100>>4 ) /* sprites */ GFXDECODE_END /************************************* * * Machine driver * *************************************/ static MACHINE_START( champbas ) { champbas_state *state = machine.driver_data(); state->m_maincpu = machine.device("maincpu"); state->m_mcu = machine.device(CPUTAG_MCU); state->save_item(NAME(state->m_watchdog_count)); state->save_item(NAME(state->m_palette_bank)); state->save_item(NAME(state->m_gfx_bank)); } static MACHINE_START( exctsccr ) { champbas_state *state = machine.driver_data(); state->m_audiocpu = machine.device("audiocpu"); // FIXME machine.scheduler().timer_pulse(attotime::from_hz(75), FUNC(exctsccr_fm_callback)); /* updates fm */ MACHINE_START_CALL(champbas); } static MACHINE_RESET( champbas ) { champbas_state *state = machine.driver_data(); state->m_palette_bank = 0; state->m_gfx_bank = 0; // talbot has only 1 bank } static INTERRUPT_GEN( vblank_irq ) { champbas_state *state = device->machine().driver_data(); if(state->m_irq_mask) device_set_input_line(device, 0, ASSERT_LINE); } static MACHINE_CONFIG_START( talbot, champbas_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, XTAL_18_432MHz/6) MCFG_CPU_PROGRAM_MAP(talbot_map) MCFG_CPU_VBLANK_INT("screen", vblank_irq) /* MCU */ MCFG_CPU_ADD(CPUTAG_MCU, ALPHA8201, XTAL_18_432MHz/6/8) MCFG_CPU_PROGRAM_MAP(mcu_map) MCFG_MACHINE_START(champbas) MCFG_MACHINE_RESET(champbas) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) 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(champbas) MCFG_SCREEN_EOF(champbas) MCFG_GFXDECODE(talbot) MCFG_PALETTE_LENGTH(0x200) MCFG_PALETTE_INIT(champbas) MCFG_VIDEO_START(champbas) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("aysnd", AY8910, XTAL_18_432MHz/12) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.5) MACHINE_CONFIG_END static MACHINE_CONFIG_START( champbas, champbas_state ) /* basic machine hardware */ /* main cpu */ MCFG_CPU_ADD("maincpu", Z80, XTAL_18_432MHz/6) MCFG_CPU_PROGRAM_MAP(champbas_main_map) MCFG_CPU_VBLANK_INT("screen", vblank_irq) MCFG_CPU_ADD("sub", Z80, XTAL_18_432MHz/6) MCFG_CPU_PROGRAM_MAP(champbas_sub_map) MCFG_MACHINE_START(champbas) MCFG_MACHINE_RESET(champbas) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(32*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) MCFG_SCREEN_UPDATE(champbas) MCFG_SCREEN_EOF(champbas) MCFG_GFXDECODE(champbas) MCFG_PALETTE_LENGTH(0x200) MCFG_PALETTE_INIT(champbas) MCFG_VIDEO_START(champbas) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("aysnd", AY8910, XTAL_18_432MHz/12) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) MCFG_SOUND_ADD("dac", DAC, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( champmcu, champbas ) /* basic machine hardware */ /* MCU */ MCFG_CPU_ADD(CPUTAG_MCU, ALPHA8201, XTAL_18_432MHz/6/8) MCFG_CPU_PROGRAM_MAP(mcu_map) /* to MCU timeout champbbj */ MCFG_QUANTUM_TIME(attotime::from_hz(3000)) MACHINE_CONFIG_END static MACHINE_CONFIG_START( exctsccr, champbas_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, XTAL_18_432MHz/6 ) MCFG_CPU_PROGRAM_MAP(exctsccr_main_map) MCFG_CPU_VBLANK_INT("screen", vblank_irq) MCFG_CPU_ADD("audiocpu", Z80, XTAL_14_31818MHz/4 ) MCFG_CPU_PROGRAM_MAP(exctsccr_sub_map) MCFG_CPU_IO_MAP(exctsccr_sound_io_map) MCFG_CPU_PERIODIC_INT(nmi_line_pulse, 4000) /* 4 kHz, updates the dac */ /* MCU */ MCFG_CPU_ADD(CPUTAG_MCU, ALPHA8301, XTAL_18_432MHz/6/8) /* Actually 8302 */ MCFG_CPU_PROGRAM_MAP(mcu_map) MCFG_MACHINE_START(exctsccr) MCFG_MACHINE_RESET(champbas) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60.54) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(32*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) MCFG_SCREEN_UPDATE(exctsccr) MCFG_SCREEN_EOF(champbas) MCFG_GFXDECODE(exctsccr) MCFG_PALETTE_LENGTH(0x200) MCFG_PALETTE_INIT(exctsccr) MCFG_VIDEO_START(exctsccr) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") /* AY (melody) clock is specified by a VR (0.9 - 3.9 MHz) */ MCFG_SOUND_ADD("ay1", AY8910, 1940000) /* VR has a factory mark and this is the value read */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.08) MCFG_SOUND_ADD("ay2", AY8910, XTAL_14_31818MHz/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.08) MCFG_SOUND_ADD("ay3", AY8910, XTAL_14_31818MHz/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.08) MCFG_SOUND_ADD("ay4", AY8910, XTAL_14_31818MHz/8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.08) MCFG_SOUND_ADD("dac1", DAC, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) MCFG_SOUND_ADD("dac2", DAC, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) MACHINE_CONFIG_END /* Bootleg running on a modified Champion Baseball board */ static MACHINE_CONFIG_START( exctsccrb, champbas_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, XTAL_18_432MHz/6) MCFG_CPU_PROGRAM_MAP(exctsccrb_main_map) MCFG_CPU_VBLANK_INT("screen", vblank_irq) MCFG_CPU_ADD("sub", Z80, XTAL_18_432MHz/6) MCFG_CPU_PROGRAM_MAP(champbas_sub_map) MCFG_MACHINE_START(champbas) MCFG_MACHINE_RESET(champbas) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(32*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1) MCFG_SCREEN_UPDATE(exctsccr) MCFG_SCREEN_EOF(champbas) MCFG_GFXDECODE(exctsccr) MCFG_PALETTE_LENGTH(0x200) MCFG_PALETTE_INIT(exctsccr) MCFG_VIDEO_START(exctsccr) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD("aysnd", AY8910, XTAL_18_432MHz/12) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) MCFG_SOUND_ADD("dac", DAC, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.70) MACHINE_CONFIG_END /************************************* * * ROM definition(s) * *************************************/ ROM_START( talbot ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "11.10g", 0x0000, 0x1000, CRC(0368607d) SHA1(275a29fb018bd327e64cf4fcc04590099c90290a) ) ROM_LOAD( "12.11g", 0x1000, 0x1000, CRC(400e633b) SHA1(8d76df34174286e2b0c9341bbc141c9e77533f06) ) ROM_LOAD( "13.10h", 0x2000, 0x1000, CRC(be575d9e) SHA1(17d3bbdc755920b5a6e1e81cbb7d51be20257ff1) ) ROM_LOAD( "14.11h", 0x3000, 0x1000, CRC(56464614) SHA1(21cfcf3212e0a74c695ce1d6412d630a7141b2c9) ) ROM_LOAD( "15.10i", 0x4000, 0x1000, CRC(0225b7ef) SHA1(9adee4831eb633b0a31580596205a655df94c2b2) ) ROM_LOAD( "16.11i", 0x5000, 0x1000, CRC(1612adf5) SHA1(9adeb21d5d1692f6e31460062f03f2008076b307) ) ROM_REGION( 0x2000, "mcu", 0 ) ROM_LOAD( "8201.bin", 0x0000, 0x2000, CRC(b77931ac) SHA1(405b02585e80d95a2821455538c5c2c31ce262d1) ) ROM_REGION( 0x1000, "gfx1", 0 ) // chars ROM_LOAD( "7.6a", 0x0000, 0x1000, CRC(bde14194) SHA1(f8f569342a3094eb5450a30b8ab87901b98e6061) ) ROM_REGION( 0x1000, "gfx2", 0 ) // sprites ROM_LOAD( "8.6b", 0x0000, 0x1000, CRC(ddcd227a) SHA1(c44de36311cd173afb3eebf8487305b06e069c0f) ) ROM_REGION( 0x0120, "proms", 0 ) ROM_LOAD( "mb7051.7h", 0x0000, 0x0020, CRC(7a153c60) SHA1(4b147c63e467cca7359acb5f3652ed9db9a36cc8) ) ROM_LOAD( "mb7052.5e", 0x0020, 0x0100, CRC(a3189986) SHA1(f113c1253ba2f8f213c600e93a39c0957a933306) ) ROM_END ROM_START( champbas ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "champbb.1", 0x0000, 0x2000, CRC(218de21e) SHA1(7577fd04bdda4666c017f3b36e81ec23bcddd845) ) ROM_LOAD( "champbb.2", 0x2000, 0x2000, CRC(5ddd872e) SHA1(68e21572e27707c991180b1bd0a6b31f7b64abf6) ) ROM_LOAD( "champbb.3", 0x4000, 0x2000, CRC(f39a7046) SHA1(3097bffe84ac74ce9e6481028a0ebbe8b1d6eaf9) ) ROM_REGION( 0x10000, "sub", 0 ) ROM_LOAD( "champbb.6", 0x0000, 0x2000, CRC(26ab3e16) SHA1(019b9d34233a6b7a53e204154b782ceb42915d2b) ) ROM_LOAD( "champbb.7", 0x2000, 0x2000, CRC(7c01715f) SHA1(b15b2001b8c110f2599eee3aeed79f67686ebd7e) ) ROM_LOAD( "champbb.8", 0x4000, 0x2000, CRC(3c911786) SHA1(eea0c467e213d237b5bb9d04b19a418d6090c2dc) ) ROM_REGION( 0x2000, "gfx1", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "champbb.4", 0x0000, 0x2000, CRC(1930fb52) SHA1(cae0b2701c2b53b79e9df3a7496442ba3472e996) ) ROM_REGION( 0x2000, "gfx2", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "champbb.5", 0x0000, 0x2000, CRC(a4cef5a1) SHA1(fa00ed0d075e00992a1ddce3c1327ed74770a735) ) ROM_REGION( 0x0120, "proms", 0 ) ROM_LOAD( "champbb.pr2", 0x0000, 0x020, CRC(2585ffb0) SHA1(ce7f62f37955c2bbb4f82b139cc716978b084767) ) /* palette */ ROM_LOAD( "champbb.pr1", 0x0020, 0x100, CRC(872dd450) SHA1(6c1e2c4a2fc072f4bf4996c731adb0b01b347506) ) /* look-up table */ ROM_END ROM_START( champbasj ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "11.2e", 0x0000, 0x2000, CRC(e2dfc166) SHA1(482e084d7d21b1cf2d17431699e6bab4c4b6ac15) ) ROM_LOAD( "12.2g", 0x2000, 0x2000, CRC(7b4e5faa) SHA1(b7201816a819ef313ddc81f312d26982b83ef1c7) ) ROM_LOAD( "13.2h", 0x4000, 0x2000, CRC(b201e31f) SHA1(bba3b611ff60ad8d5dd8484df4cfc2026f4fd344) ) ROM_REGION( 0x10000, "sub", 0 ) ROM_LOAD( "16.2k", 0x0000, 0x2000, CRC(24c482ee) SHA1(c25bdf77014e095fc11a9a6b17f16858f19db451) ) ROM_LOAD( "17.2l", 0x2000, 0x2000, CRC(f10b148b) SHA1(d66516d509f6f16e51ee59d27c4867e276064c3f) ) ROM_LOAD( "18.2n", 0x4000, 0x2000, CRC(2dc484dd) SHA1(28bd68c787d7e6989849ca52009948dbd5cdcc79) ) ROM_REGION( 0x2000, "mcu", 0 ) ROM_LOAD( "8201.bin", 0x0000, 0x2000, CRC(b77931ac) SHA1(405b02585e80d95a2821455538c5c2c31ce262d1) ) ROM_REGION( 0x2000, "gfx1", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "14.5e", 0x0000, 0x2000, CRC(1b8202b3) SHA1(889b77fc3d0cb029baf8c47be260f513f3ed59bd) ) ROM_REGION( 0x2000, "gfx2", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "15.5g", 0x0000, 0x2000, CRC(a67c0c40) SHA1(3845839eff8c1624d26937f28ffde67a5fcb4805) ) ROM_REGION( 0x0120, "proms", 0 ) ROM_LOAD( "1e.bpr", 0x0000, 0x0020, CRC(f5ce825e) SHA1(956f580840f1a7d24bfbd72b2929d14e9ee1b660) ) /* palette */ ROM_LOAD( "5k.bpr", 0x0020, 0x0100, CRC(2e481ffa) SHA1(bc8979efd43bee8be0ce96ebdacc873a5821e06e) ) /* look-up table */ ROM_END ROM_START( champbasja ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "10", 0x0000, 0x2000, CRC(f7cdaf8e) SHA1(d4c840f2107394fadbcf822d64aaa381ac900367) ) ROM_LOAD( "09", 0x2000, 0x2000, CRC(9d39e5b3) SHA1(11c1a1d2296c0bf16d7610eaa79b034bfd813740) ) ROM_LOAD( "08", 0x4000, 0x2000, CRC(53468a0f) SHA1(d4b5ea48b27754eebe593c8b4fcf5bf117f27ae4) ) ROM_REGION( 0x10000, "sub", 0 ) ROM_LOAD( "16.2k", 0x0000, 0x2000, CRC(24c482ee) SHA1(c25bdf77014e095fc11a9a6b17f16858f19db451) ) ROM_LOAD( "17.2l", 0x2000, 0x2000, CRC(f10b148b) SHA1(d66516d509f6f16e51ee59d27c4867e276064c3f) ) ROM_LOAD( "18.2n", 0x4000, 0x2000, CRC(2dc484dd) SHA1(28bd68c787d7e6989849ca52009948dbd5cdcc79) ) ROM_REGION( 0x2000, "gfx1", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "14.5e", 0x0000, 0x2000, CRC(1b8202b3) SHA1(889b77fc3d0cb029baf8c47be260f513f3ed59bd) ) ROM_REGION( 0x2000, "gfx2", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "15.5g", 0x0000, 0x2000, CRC(a67c0c40) SHA1(3845839eff8c1624d26937f28ffde67a5fcb4805) ) ROM_REGION( 0x0120, "proms", 0 ) ROM_LOAD( "clr", 0x0000, 0x0020, CRC(8f989357) SHA1(d0916fb5ef4b43bdf84663cd403418ffc5e98c17) ) /* palette */ ROM_LOAD( "5k.bpr", 0x0020, 0x0100, CRC(2e481ffa) SHA1(bc8979efd43bee8be0ce96ebdacc873a5821e06e) ) /* look-up table */ ROM_END ROM_START( champbb2 ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "epr5932", 0x0000, 0x2000, CRC(528e3c78) SHA1(ee300201580c1bace783f1340bd4f1ea2a00dffa) ) ROM_LOAD( "epr5929", 0x2000, 0x2000, CRC(17b6057e) SHA1(67c5aed950acf4d045edf39019066af2896265e1) ) ROM_LOAD( "epr5930", 0x4000, 0x2000, CRC(b6570a90) SHA1(5a2651aeac986000913b5854792b2d81df6b2fc6) ) ROM_LOAD( "epr5931", 0x7800, 0x0800, CRC(0592434d) SHA1(a7f61546c39ffdbff46c4db485c9b3f6eefcf1ac) ) ROM_REGION( 0x10000, "sub", 0 ) ROM_LOAD( "epr5933", 0x0000, 0x2000, CRC(26ab3e16) SHA1(019b9d34233a6b7a53e204154b782ceb42915d2b) ) ROM_LOAD( "epr5934", 0x2000, 0x2000, CRC(7c01715f) SHA1(b15b2001b8c110f2599eee3aeed79f67686ebd7e) ) ROM_LOAD( "epr5935", 0x4000, 0x2000, CRC(3c911786) SHA1(eea0c467e213d237b5bb9d04b19a418d6090c2dc) ) // the pcb has a 8302 on it, though only the 8201 instructions are used ROM_REGION( 0x2000, "mcu", 0 ) ROM_LOAD( "8302.bin", 0x0000, 0x2000, CRC(edabac6c) SHA1(eaf1c51b63023256df526b0d3fd53cffc919c901) ) ROM_REGION( 0x2000, "gfx1", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "epr5936", 0x0000, 0x2000, CRC(c4a4df75) SHA1(7b85dbf405697b0b8881f910c08f6db6c828b19a) ) ROM_REGION( 0x2000, "gfx2", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "epr5937", 0x0000, 0x2000, CRC(5c80ec42) SHA1(9b79737577e48a6b2ec20ce145252545955e82c3) ) ROM_REGION( 0x0120, "proms", 0 ) ROM_LOAD( "pr5957", 0x0000, 0x020, CRC(f5ce825e) SHA1(956f580840f1a7d24bfbd72b2929d14e9ee1b660) ) /* palette */ ROM_LOAD( "pr5956", 0x0020, 0x100, CRC(872dd450) SHA1(6c1e2c4a2fc072f4bf4996c731adb0b01b347506) ) /* look-up table */ ROM_END ROM_START( champbb2a ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "1.bin", 0x0000, 0x2000, CRC(9b75b44d) SHA1(35b67638a5e48cbe999907e3c9c3a33da9d76bba) ) ROM_LOAD( "2.bin", 0x2000, 0x2000, CRC(736a1b62) SHA1(24c2d57506754ca789b378a595c03b7591eb5b5c) ) ROM_LOAD( "3.bin", 0x4000, 0x2000, CRC(cf5f28cb) SHA1(d553f2085c9c8c77b241b4239cc1ad1764b490d0) ) ROM_LOAD( "4.bin", 0x7800, 0x0800, NO_DUMP ) /* not in this set, but probably the same */ ROM_REGION( 0x10000, "sub", 0 ) ROM_LOAD( "epr5933", 0x0000, 0x2000, CRC(26ab3e16) SHA1(019b9d34233a6b7a53e204154b782ceb42915d2b) ) ROM_LOAD( "epr5934", 0x2000, 0x2000, CRC(7c01715f) SHA1(b15b2001b8c110f2599eee3aeed79f67686ebd7e) ) ROM_LOAD( "epr5935", 0x4000, 0x2000, CRC(3c911786) SHA1(eea0c467e213d237b5bb9d04b19a418d6090c2dc) ) // the pcb has a 8302 on it, though only the 8201 instructions are used ROM_REGION( 0x2000, "mcu", 0 ) ROM_LOAD( "8302.bin", 0x0000, 0x2000, CRC(edabac6c) SHA1(eaf1c51b63023256df526b0d3fd53cffc919c901) ) ROM_REGION( 0x2000, "gfx1", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "epr5936", 0x0000, 0x2000, CRC(c4a4df75) SHA1(7b85dbf405697b0b8881f910c08f6db6c828b19a) ) ROM_REGION( 0x2000, "gfx2", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "epr5937", 0x0000, 0x2000, CRC(5c80ec42) SHA1(9b79737577e48a6b2ec20ce145252545955e82c3) ) ROM_REGION( 0x0120, "proms", 0 ) ROM_LOAD( "pr5957", 0x0000, 0x020, CRC(f5ce825e) SHA1(956f580840f1a7d24bfbd72b2929d14e9ee1b660) ) /* palette */ ROM_LOAD( "pr5956", 0x0020, 0x100, CRC(872dd450) SHA1(6c1e2c4a2fc072f4bf4996c731adb0b01b347506) ) /* look-up table */ ROM_END ROM_START( champbb2j ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "1.10g", 0x0000, 0x2000, CRC(c76056d5) SHA1(2aaec9ede0f85bf67f6cf04fabdba66f7e0d6004) ) ROM_LOAD( "2.10h", 0x2000, 0x2000, CRC(7a1ea3ea) SHA1(ce2f61be4cc7cd7b739d89a4838408912c2e2784) ) ROM_LOAD( "3.10i", 0x4000, 0x2000, CRC(4b2f6ac4) SHA1(367b25665fc37140dc38be8bb525859c20bd2529) ) ROM_LOAD( "0.11g", 0x7800, 0x0800, CRC(be0e180d) SHA1(7a8915e00920faa08344d752404a6f98d8fb303b) ) /* not in this set, but probably the same */ ROM_REGION( 0x10000, "sub", 0 ) ROM_LOAD( "6.15c", 0x0000, 0x2000, CRC(24c482ee) SHA1(c25bdf77014e095fc11a9a6b17f16858f19db451) ) ROM_LOAD( "7.15d", 0x2000, 0x2000, CRC(f10b148b) SHA1(d66516d509f6f16e51ee59d27c4867e276064c3f) ) ROM_LOAD( "8.15e", 0x4000, 0x2000, CRC(2dc484dd) SHA1(28bd68c787d7e6989849ca52009948dbd5cdcc79) ) // the pcb has a 8302 on it, though only the 8201 instructions are used ROM_REGION( 0x2000, "mcu", 0 ) ROM_LOAD( "8302.bin", 0x0000, 0x2000, CRC(edabac6c) SHA1(eaf1c51b63023256df526b0d3fd53cffc919c901) ) ROM_REGION( 0x2000, "gfx1", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "4.6a", 0x0000, 0x2000, CRC(c4a4df75) SHA1(7b85dbf405697b0b8881f910c08f6db6c828b19a) ) ROM_REGION( 0x2000, "gfx2", 0 ) // chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "5.6b", 0x0000, 0x2000, CRC(5c80ec42) SHA1(9b79737577e48a6b2ec20ce145252545955e82c3) ) ROM_REGION( 0x0120, "proms", 0 ) ROM_LOAD( "bpr.7h", 0x0000, 0x020, CRC(500db3d9) SHA1(7317ba2c6ffef3561acb3b2adb811def846756cf) ) /* palette */ ROM_LOAD( "bpr.5e", 0x0020, 0x100, CRC(2e481ffa) SHA1(bc8979efd43bee8be0ce96ebdacc873a5821e06e) ) /* look-up table */ ROM_END ROM_START( exctsccr ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "1_g10.bin", 0x0000, 0x2000, CRC(aa68df66) SHA1(f10cac5a4c5aad1e1eb8835174dc8d517bb2921a) ) ROM_LOAD( "2_h10.bin", 0x2000, 0x2000, CRC(2d8f8326) SHA1(8809e7b081fa2a1966cb51ac969fd7b468d35be0) ) ROM_LOAD( "3_j10.bin", 0x4000, 0x2000, CRC(dce4a04d) SHA1(9c015e4597ec8921bea213d9841fc69c776a4e6d) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "0_h6.bin", 0x0000, 0x2000, CRC(3babbd6b) SHA1(b81bd47c4449f4f21f2d55d01eb9cb6db10664c7) ) ROM_LOAD( "9_f6.bin", 0x2000, 0x2000, CRC(639998f5) SHA1(c4ff5e5e75d53dea38449f323186d08d5b57bf90) ) ROM_LOAD( "8_d6.bin", 0x4000, 0x2000, CRC(88651ee1) SHA1(2052e1b3f9784439369f464e31f4a2b0d1bb0565) ) ROM_LOAD( "7_c6.bin", 0x6000, 0x2000, CRC(6d51521e) SHA1(2809bd2e61f40dcd31d43c62520982bdcfb0a865) ) ROM_LOAD( "1_a6.bin", 0x8000, 0x1000, CRC(20f2207e) SHA1(b1ed2237d0bd50ddbe593fd2fbff9f1d67c1eb11) ) ROM_REGION( 0x04000, "gfx1", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "4_a5.bin", 0x0000, 0x2000, CRC(c342229b) SHA1(a989d6c12521c77882a7e17d4d80afe7eae05906) ) /* planes 0,1 */ ROM_LOAD( "6_c5.bin", 0x2000, 0x2000, CRC(eda40e32) SHA1(6c08fd4f4fb35fd354d02e04548e960c545f6a88) ) /* plane 3 */ ROM_REGION( 0x04000, "gfx2", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "5_b5.bin", 0x0000, 0x2000, CRC(35f4f8c9) SHA1(cdf5bbfea9abdd338938e5f4499d2d71ce3c6237) ) /* planes 0,1 */ ROM_REGION( 0x02000, "gfx3", 0 ) // 4bpp sprites ROM_LOAD( "2_k5.bin", 0x0000, 0x1000, CRC(7f9cace2) SHA1(bf05a31716f3ca1c2fd1034cd1f39e2d21cdaed3) ) ROM_LOAD( "3_l5.bin", 0x1000, 0x1000, CRC(db2d9e0d) SHA1(6ec09a47f7aea6bf31eb0ee78f44012f4d92de8a) ) ROM_REGION( 0x0220, "proms", 0 ) ROM_LOAD( "prom1.e1", 0x0000, 0x0020, CRC(d9b10bf0) SHA1(bc1263331968f4bf37eb70ec4f56a8cb763c29d2) ) /* palette */ ROM_LOAD( "prom3.k5", 0x0020, 0x0100, CRC(b5db1c2c) SHA1(900aaaac6b674a9c5c7b7804a4b0c3d5cce761aa) ) /* lookup table */ ROM_LOAD( "prom2.8r", 0x0120, 0x0100, CRC(8a9c0edf) SHA1(8aad387e9409cff0eeb42eeb57e9ea88770a8c9a) ) /* lookup table */ ROM_END ROM_START( exctsccra ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "1_g10.bin", 0x0000, 0x2000, CRC(aa68df66) SHA1(f10cac5a4c5aad1e1eb8835174dc8d517bb2921a) ) ROM_LOAD( "2_h10.bin", 0x2000, 0x2000, CRC(2d8f8326) SHA1(8809e7b081fa2a1966cb51ac969fd7b468d35be0) ) ROM_LOAD( "3_j10.bin", 0x4000, 0x2000, CRC(dce4a04d) SHA1(9c015e4597ec8921bea213d9841fc69c776a4e6d) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "exctsccc.000", 0x0000, 0x2000, CRC(642fc42f) SHA1(cfc849d18e347e3e23fc31c1ce7f2580d5d9b2b0) ) ROM_LOAD( "exctsccc.009", 0x2000, 0x2000, CRC(d88b3236) SHA1(80f083fb15243e9e68978677caed8aee8e3109a0) ) ROM_LOAD( "8_d6.bin", 0x4000, 0x2000, CRC(88651ee1) SHA1(2052e1b3f9784439369f464e31f4a2b0d1bb0565) ) ROM_LOAD( "7_c6.bin", 0x6000, 0x2000, CRC(6d51521e) SHA1(2809bd2e61f40dcd31d43c62520982bdcfb0a865) ) ROM_LOAD( "1_a6.bin", 0x8000, 0x1000, CRC(20f2207e) SHA1(b1ed2237d0bd50ddbe593fd2fbff9f1d67c1eb11) ) ROM_REGION( 0x04000, "gfx1", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "4_a5.bin", 0x0000, 0x2000, CRC(c342229b) SHA1(a989d6c12521c77882a7e17d4d80afe7eae05906) ) /* planes 0,1 */ ROM_LOAD( "6_c5.bin", 0x2000, 0x2000, CRC(eda40e32) SHA1(6c08fd4f4fb35fd354d02e04548e960c545f6a88) ) /* plane 3 */ ROM_REGION( 0x04000, "gfx2", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "5_b5.bin", 0x0000, 0x2000, CRC(35f4f8c9) SHA1(cdf5bbfea9abdd338938e5f4499d2d71ce3c6237) ) /* planes 0,1 */ ROM_REGION( 0x02000, "gfx3", 0 ) // 4bpp sprites ROM_LOAD( "2_k5.bin", 0x0000, 0x1000, CRC(7f9cace2) SHA1(bf05a31716f3ca1c2fd1034cd1f39e2d21cdaed3) ) ROM_LOAD( "3_l5.bin", 0x1000, 0x1000, CRC(db2d9e0d) SHA1(6ec09a47f7aea6bf31eb0ee78f44012f4d92de8a) ) ROM_REGION( 0x0220, "proms", 0 ) ROM_LOAD( "prom1.e1", 0x0000, 0x0020, CRC(d9b10bf0) SHA1(bc1263331968f4bf37eb70ec4f56a8cb763c29d2) ) /* palette */ ROM_LOAD( "prom3.k5", 0x0020, 0x0100, CRC(b5db1c2c) SHA1(900aaaac6b674a9c5c7b7804a4b0c3d5cce761aa) ) /* lookup table */ ROM_LOAD( "prom2.8r", 0x0120, 0x0100, CRC(8a9c0edf) SHA1(8aad387e9409cff0eeb42eeb57e9ea88770a8c9a) ) /* lookup table */ ROM_END ROM_START( exctsccrj ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "1.10g", 0x0000, 0x2000, CRC(d1bfdf75) SHA1(a4a9bb340712401b1d24705c26d996a798776d4f) ) ROM_LOAD( "2.10h", 0x2000, 0x2000, CRC(5c61f0fe) SHA1(8c6751b80f89d8744d3eaa2a6da2cafdde968ed2) ) ROM_LOAD( "3.10j", 0x4000, 0x2000, CRC(8f213b10) SHA1(5bffaee2725fe34b0614fcf1b4dc1c9a2f2df36c) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "0.6h", 0x0000, 0x2000, CRC(548b08a2) SHA1(4cdcc67e34e56cbac5d07e9603650073de0bb5d1) ) ROM_LOAD( "9_f6.bin", 0x2000, 0x2000, CRC(639998f5) SHA1(c4ff5e5e75d53dea38449f323186d08d5b57bf90) ) ROM_LOAD( "8.6d", 0x4000, 0x2000, CRC(b6b209a5) SHA1(e49a0db65b29337ac6b919237067b1990f2233ab) ) ROM_LOAD( "7.6c", 0x6000, 0x2000, CRC(8856452a) SHA1(4494c225c9df97da09c180caadb4dda49d0d5392) ) ROM_REGION( 0x04000, "gfx1", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "4.5a", 0x0000, 0x2000, CRC(c4259307) SHA1(7bd4e229a5e1a5136826a57aa61810fcdf9c5027) ) /* planes 0,1 */ ROM_LOAD( "6.5c", 0x2000, 0x2000, CRC(cca53367) SHA1(f06ebf2ab8f8f10cfe118af490017972990e3073) ) /* plane 3 */ ROM_REGION( 0x04000, "gfx2", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "5.5b", 0x0000, 0x2000, CRC(851d1a18) SHA1(2cfad530c8f9d95094fd0aacd2e0965b0300898c) ) /* planes 0,1 */ ROM_REGION( 0x02000, "gfx3", 0 ) // 4bpp sprites ROM_LOAD( "2.5k", 0x0000, 0x1000, CRC(7f9cace2) SHA1(bf05a31716f3ca1c2fd1034cd1f39e2d21cdaed3) ) ROM_LOAD( "3.5l", 0x1000, 0x1000, CRC(db2d9e0d) SHA1(6ec09a47f7aea6bf31eb0ee78f44012f4d92de8a) ) ROM_REGION( 0x0220, "proms", 0 ) ROM_LOAD( "prom1.e1", 0x0000, 0x0020, CRC(d9b10bf0) SHA1(bc1263331968f4bf37eb70ec4f56a8cb763c29d2) ) /* palette */ ROM_LOAD( "prom3.k5", 0x0020, 0x0100, CRC(b5db1c2c) SHA1(900aaaac6b674a9c5c7b7804a4b0c3d5cce761aa) ) /* lookup table */ ROM_LOAD( "prom2.8r", 0x0120, 0x0100, CRC(8a9c0edf) SHA1(8aad387e9409cff0eeb42eeb57e9ea88770a8c9a) ) /* lookup table */ ROM_END ROM_START( exctsccrj2 ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "1_10g.bin", 0x0000, 0x2000, CRC(310298a2) SHA1(b05a697ec2ed1bf4947fcc5f823ed9cb8daeee15) ) ROM_LOAD( "2_10h.bin", 0x2000, 0x2000, CRC(030fd0b7) SHA1(a4c57c5eb1c76dc7e5d9be48036f21331f9529d9) ) ROM_LOAD( "3_10j.bin", 0x4000, 0x2000, CRC(1a51ff1f) SHA1(2a657f95807bfbf172f7d22e20b9ce75f453d028) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "0_h6.bin", 0x0000, 0x2000, CRC(3babbd6b) SHA1(b81bd47c4449f4f21f2d55d01eb9cb6db10664c7) ) ROM_LOAD( "9_f6.bin", 0x2000, 0x2000, CRC(639998f5) SHA1(c4ff5e5e75d53dea38449f323186d08d5b57bf90) ) ROM_LOAD( "8_d6.bin", 0x4000, 0x2000, CRC(88651ee1) SHA1(2052e1b3f9784439369f464e31f4a2b0d1bb0565) ) ROM_LOAD( "7_c6.bin", 0x6000, 0x2000, CRC(6d51521e) SHA1(2809bd2e61f40dcd31d43c62520982bdcfb0a865) ) ROM_LOAD( "1_a6.bin", 0x8000, 0x1000, CRC(20f2207e) SHA1(b1ed2237d0bd50ddbe593fd2fbff9f1d67c1eb11) ) ROM_REGION( 0x04000, "gfx1", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "4_5a.bin", 0x0000, 0x2000, CRC(74cc71d6) SHA1(ff3d59845bc66ec3335eadf81d799a684182c66f) ) /* planes 0,1 */ ROM_LOAD( "6_5c.bin", 0x2000, 0x2000, CRC(7c4cd1b6) SHA1(141e67fec9b6d6b4380cb941b4d79341787680e3) ) /* plane 3 */ ROM_REGION( 0x04000, "gfx2", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "5_5b.bin", 0x0000, 0x2000, CRC(35f4f8c9) SHA1(cdf5bbfea9abdd338938e5f4499d2d71ce3c6237) ) /* planes 0,1 */ ROM_REGION( 0x02000, "gfx3", 0 ) // 4bpp sprites ROM_LOAD( "2.5k", 0x0000, 0x1000, CRC(7f9cace2) SHA1(bf05a31716f3ca1c2fd1034cd1f39e2d21cdaed3) ) ROM_LOAD( "3.5l", 0x1000, 0x1000, CRC(db2d9e0d) SHA1(6ec09a47f7aea6bf31eb0ee78f44012f4d92de8a) ) ROM_REGION( 0x0220, "proms", 0 ) ROM_LOAD( "prom1.e1", 0x0000, 0x0020, CRC(d9b10bf0) SHA1(bc1263331968f4bf37eb70ec4f56a8cb763c29d2) ) /* palette */ ROM_LOAD( "prom3.k5", 0x0020, 0x0100, CRC(b5db1c2c) SHA1(900aaaac6b674a9c5c7b7804a4b0c3d5cce761aa) ) /* lookup table */ ROM_LOAD( "prom2.8r", 0x0120, 0x0100, CRC(8a9c0edf) SHA1(8aad387e9409cff0eeb42eeb57e9ea88770a8c9a) ) /* lookup table */ ROM_END /* The Kazutomi bootleg board is a conversion from Champion Baseball: Alpha denshi co. LTD made in Japan cpu board 58AS1 Display board 58AS2 Voice board 58AS3 KAZUTOMI board 1x Alpha8201 (CPU board) 1x AY-3-8910 (CPU board) 1x Sharp Z80ACPU (CPU board) 1x Sharp Z80ACPU (VOICE board) 3x 2764 (CPU board) (1-2-3) 3x 2764 (VOICE board) (a-b-c) 2x 2764 (DISPLAY board) (4-5) 1x 2764 (daughter board kazutomi) (6) 2x 2732 (daughter board kazutomi) (7-8) */ ROM_START( exctsccrb ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "es-1.e2", 0x0000, 0x2000, CRC(997c6a82) SHA1(60fe27a12eedd22c775b7e65c5ba692cfcf5ac74) ) ROM_LOAD( "es-2.g2", 0x2000, 0x2000, CRC(5c66e792) SHA1(f7a7f32806965fa926261217cee3159ccd198d49) ) ROM_LOAD( "es-3.h2", 0x4000, 0x2000, CRC(e0d504c0) SHA1(d9a9f37b3a44a05a3f3389aa9617c419a2cee661) ) ROM_REGION( 0x10000, "sub", 0 ) /* sound */ ROM_LOAD( "es-a.k2", 0x0000, 0x2000, CRC(99e87b78) SHA1(f12006ff3f6f3c706e06288c97a1446141373432) ) ROM_LOAD( "es-b.l2", 0x2000, 0x2000, CRC(8b3db794) SHA1(dbfed2357c7631bfca6bbd63a23617bc3abf6ca3) ) ROM_LOAD( "es-c.m2", 0x4000, 0x2000, CRC(7bed2f81) SHA1(cbbb0480519cc04a99e8983228b18c9e49a9985d) ) /* the national flags are wrong. This happens on the real board */ ROM_REGION( 0x04000, "gfx1", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "4_a5.bin", 0x0000, 0x2000, CRC(c342229b) SHA1(a989d6c12521c77882a7e17d4d80afe7eae05906) ) /* planes 0,1 */ ROM_LOAD( "6_c5.bin", 0x2000, 0x2000, CRC(eda40e32) SHA1(6c08fd4f4fb35fd354d02e04548e960c545f6a88) ) /* plane 3 */ ROM_REGION( 0x04000, "gfx2", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "5_b5.bin", 0x0000, 0x2000, CRC(35f4f8c9) SHA1(cdf5bbfea9abdd338938e5f4499d2d71ce3c6237) ) /* planes 0,1 */ ROM_REGION( 0x02000, "gfx3", 0 ) // 4bpp sprites ROM_LOAD( "2_k5.bin", 0x0000, 0x1000, CRC(7f9cace2) SHA1(bf05a31716f3ca1c2fd1034cd1f39e2d21cdaed3) ) ROM_LOAD( "3_l5.bin", 0x1000, 0x1000, CRC(db2d9e0d) SHA1(6ec09a47f7aea6bf31eb0ee78f44012f4d92de8a) ) ROM_REGION( 0x0220, "proms", 0 ) ROM_LOAD( "prom1.e1", 0x0000, 0x0020, CRC(d9b10bf0) SHA1(bc1263331968f4bf37eb70ec4f56a8cb763c29d2) ) /* palette */ ROM_LOAD( "prom3.k5", 0x0020, 0x0100, CRC(b5db1c2c) SHA1(900aaaac6b674a9c5c7b7804a4b0c3d5cce761aa) ) /* lookup table */ ROM_LOAD( "prom2.8r", 0x0120, 0x0100, CRC(8a9c0edf) SHA1(8aad387e9409cff0eeb42eeb57e9ea88770a8c9a) ) /* lookup table */ ROM_END ROM_START( exctscc2 ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "vr.3j", 0x0000, 0x2000, CRC(c6115362) SHA1(6a258631abd72ef6b8d7968bb4b2bc88e89e597d) ) ROM_LOAD( "vr.3k", 0x2000, 0x2000, CRC(de36ba00) SHA1(0a0d92e710b8c749f145571bc8a204609456d19d) ) ROM_LOAD( "vr.3l", 0x4000, 0x2000, CRC(1ddfdf65) SHA1(313d0a7f13fc2de15aa32492c38a59fbafad9f01) ) ROM_REGION( 0x10000, "audiocpu", 0 ) ROM_LOAD( "vr.7d", 0x0000, 0x2000, CRC(2c675a43) SHA1(aa0a8dbcae955e3da92c435202f2a1ed238c377e) ) ROM_LOAD( "vr.7e", 0x2000, 0x2000, CRC(e571873d) SHA1(2dfff24f5dac86e92612f40cf3642005c7f36ad3) ) ROM_LOAD( "8_d6.bin", 0x4000, 0x2000, CRC(88651ee1) SHA1(2052e1b3f9784439369f464e31f4a2b0d1bb0565) ) /* vr.7f */ ROM_LOAD( "7_c6.bin", 0x6000, 0x2000, CRC(6d51521e) SHA1(2809bd2e61f40dcd31d43c62520982bdcfb0a865) ) /* vr.7h */ ROM_LOAD( "1_a6.bin", 0x8000, 0x1000, CRC(20f2207e) SHA1(b1ed2237d0bd50ddbe593fd2fbff9f1d67c1eb11) ) /* vr.7k */ ROM_REGION( 0x2000, "mcu", 0 ) ROM_LOAD( "8303.bin", 0x0000, 0x2000, CRC(66adcb37) SHA1(e1c72ecb161129dcbddc0b16dd90e716d0c79311) ) ROM_REGION( 0x04000, "gfx1", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only chars ROM_LOAD( "vr.5a", 0x0000, 0x2000, CRC(4ff1783d) SHA1(c45074864c3a4bcbf3a87d164027ae16dca53d9c) ) /* planes 0,1 */ ROM_LOAD( "vr.5c", 0x2000, 0x2000, CRC(1fb84ee6) SHA1(56ceb86c509be783f806403ac21e7c9684760d5f) ) /* plane 3 */ ROM_REGION( 0x04000, "gfx2", 0 ) // 3bpp chars + sprites: rearranged by DRIVER_INIT to leave only sprites ROM_LOAD( "vr.5b", 0x0000, 0x2000, CRC(5605b60b) SHA1(19d5909896ae4a3d7552225c369d30475c56793b) ) /* planes 0,1 */ ROM_REGION( 0x02000, "gfx3", 0 ) // 4bpp sprites ROM_LOAD( "vr.5k", 0x0000, 0x1000, CRC(1d37edfa) SHA1(184fa6dd7b1b3fff4c5fc19b42301ccb7979ac84) ) ROM_LOAD( "vr.5l", 0x1000, 0x1000, CRC(b97f396c) SHA1(4ffe512acf047230bd593911a615fc0ef66b481d) ) ROM_REGION( 0x0220, "proms", 0 ) ROM_LOAD( "prom1.e1", 0x0000, 0x0020, CRC(d9b10bf0) SHA1(bc1263331968f4bf37eb70ec4f56a8cb763c29d2) ) /* palette */ ROM_LOAD( "prom3.k5", 0x0020, 0x0100, CRC(b5db1c2c) SHA1(900aaaac6b674a9c5c7b7804a4b0c3d5cce761aa) ) /* lookup table */ ROM_LOAD( "prom2.8r", 0x0120, 0x0100, CRC(8a9c0edf) SHA1(8aad387e9409cff0eeb42eeb57e9ea88770a8c9a) ) /* lookup table */ ROM_END /************************************* * * Driver initialization * *************************************/ static DRIVER_INIT(champbas) { // chars and sprites are mixed in the same ROMs, so rearrange them for easier decoding UINT8 *rom1 = machine.region("gfx1")->base(); UINT8 *rom2 = machine.region("gfx2")->base(); int len = machine.region("gfx1")->bytes(); int i; for (i = 0; i < len/2; ++i) { UINT8 t = rom1[i + len/2]; rom1[i + len/2] = rom2[i]; rom2[i] = t; } } static DRIVER_INIT( exctsccr ) { // chars and sprites are mixed in the same ROMs, so rearrange them for easier decoding UINT8 *rom1 = machine.region("gfx1")->base(); UINT8 *rom2 = machine.region("gfx2")->base(); int i; // planes 0,1 for (i = 0; i < 0x1000; ++i) { UINT8 t = rom1[i + 0x1000]; rom1[i + 0x1000] = rom2[i]; rom2[i] = t; } // plane 3 for (i = 0; i < 0x1000; ++i) { rom2[i + 0x3000] = rom1[i + 0x3000] >> 4; rom2[i + 0x2000] = rom1[i + 0x3000] & 0x0f; } for (i = 0; i < 0x1000; ++i) { rom1[i + 0x3000] = rom1[i + 0x2000] >> 4; rom1[i + 0x2000] &= 0x0f; } } /************************************* * * Game driver(s) * *************************************/ GAME( 1982, talbot, 0, talbot, talbot, 0, ROT270, "Alpha Denshi Co. (Volt Electronics license)", "Talbot", GAME_SUPPORTS_SAVE ) GAME( 1983, champbas, 0, champbas, champbas, champbas, ROT0, "Alpha Denshi Co. (Sega license)", "Champion Base Ball", GAME_SUPPORTS_SAVE ) GAME( 1983, champbasj, champbas, champmcu, champbas, champbas, ROT0, "Alpha Denshi Co.", "Champion Base Ball (Japan set 1)", GAME_SUPPORTS_SAVE ) GAME( 1983, champbasja, champbas, champbas, champbas, champbas, ROT0, "Alpha Denshi Co.", "Champion Base Ball (Japan set 2)", GAME_SUPPORTS_SAVE ) GAME( 1983, champbb2, 0, champmcu, champbas, champbas, ROT0, "Alpha Denshi Co. (Sega license)", "Champion Base Ball Part-2: Pair Play (set 1)", GAME_SUPPORTS_SAVE ) GAME( 1983, champbb2a, champbb2, champmcu, champbas, champbas, ROT0, "Alpha Denshi Co.", "Champion Baseball II (set 2)", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) // no dump GAME( 1983, champbb2j, champbb2, champmcu, champbas, champbas, ROT0, "Alpha Denshi Co.", "Champion Baseball II (Japan)", GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) GAME( 1983, exctsccr, 0, exctsccr, exctsccr, exctsccr, ROT270, "Alpha Denshi Co.", "Exciting Soccer", GAME_SUPPORTS_SAVE ) GAME( 1983, exctsccra, exctsccr, exctsccr, exctsccr, exctsccr, ROT270, "Alpha Denshi Co.", "Exciting Soccer (alternate music)", GAME_SUPPORTS_SAVE ) GAME( 1983, exctsccrj, exctsccr, exctsccr, exctsccr, exctsccr, ROT270, "Alpha Denshi Co.", "Exciting Soccer (Japan)", GAME_SUPPORTS_SAVE ) GAME( 1983, exctsccrj2, exctsccr, exctsccr, exctsccr, exctsccr, ROT270, "Alpha Denshi Co.", "Exciting Soccer (Japan set 2)", GAME_SUPPORTS_SAVE ) GAME( 1983, exctsccrb, exctsccr, exctsccrb,exctsccr, exctsccr, ROT270, "bootleg", "Exciting Soccer (bootleg)", GAME_SUPPORTS_SAVE ) GAME( 1984, exctscc2, 0, exctsccr, exctsccr, exctsccr, ROT270, "Alpha Denshi Co.", "Exciting Soccer II", GAME_SUPPORTS_SAVE )