diff options
Diffstat (limited to 'src/mame/drivers/deco_mlc.c')
-rw-r--r-- | src/mame/drivers/deco_mlc.c | 749 |
1 files changed, 749 insertions, 0 deletions
diff --git a/src/mame/drivers/deco_mlc.c b/src/mame/drivers/deco_mlc.c new file mode 100644 index 00000000000..e927ab513b8 --- /dev/null +++ b/src/mame/drivers/deco_mlc.c @@ -0,0 +1,749 @@ +/*************************************************************************** + + Data East MLC Hardware: + + The MLC system is basically an 8" x 6" x 2" plastic box with a JAMMA connector on it. + The PCB's are very compact and have almost entirely surface mounted components on both + sides of both boards. One board contains the RAM, sound hardware and I/O, the other + board contains the CPU and ROMs. All main boards are identical between the MLC games and + can be changed just by plugging in another game and pressing test to reset the EEPROM + defaults. + + PCB Layout + ---------- + + Jamma Side: + + DE-0444-1 + |-----------------------------| + | | + | W24257 DE150 | + | W24257 | + | | + |J 93C45 | + |A | + |M | + |M DE223 | + |A | + | | + | 42MHz W24257| + | W24257| + | W24257| + | XILINK W24257| + |5 XC3130 | + |0 | + |P | + |I YMZ280B YAC513 | + |N | + |-----------------------------| + Notes: + - Yamaha YMZ280B clock: 14.000MHz (42 / 3) + - DE150 custom (GFX) + - DE223 custom (GFX) + - Xilinx XC3130 (TQFP100, Bus Controller?) + - YAC513 D/A converter + - 93C45 EEPROM, 128 bytes x 8 bit (equivalent to 93C46) + - All SRAM is Winbond W24257S-70LL (32kx8) + - 50 PIN connector looks like flat cable SCSI connector used on any regular PC SCSI controller card. It appears + to be used for extra controls and hookup of a 2nd speaker for stereo output. It could also be used for externally + programming some IC's or factory diagnostic/repairs? + - Bottom side of the JAMMA side contains nothing significant except a sound AMP, test SW, LED, some + logic chips and connectors for joining the PCBs together. + - Vsync: 58Hz + + As the CPU is stored on the game board it is possible that each game could + have a different CPU - however there are only two known configurations. Avengers + in Galactic Storm uses a SH2 processor, whereas all the others use a custom Deco + processor (156 - encrypted ARM). + + Skull Fang: + + DE-0445-1 (top) DE-0445-1 (bottom) + |-----------------------------| |-----------------------------| + | | | | + | | | | + | | | DE156 MCH-07 | + | MCH-06 SH00-0 | | | + | | | | + | SH01-0 | | | + | | | | + | | | | + | | | | + | | | | + | | | | + | MCH-04 MCH-02 MCH-00 | | | + | | | | + | | | MCH-01 MCH-03 MCH-05 | + | | | | + | SH02-0 | | | + | | | | + | | | | + | | | | + |-----------------------------| |-----------------------------| + + Notes: + - DE156 clock: 7.000MHz (42MHz / 6, QFP100, clock measured on pin 90) + + Stadium Hero contains a '146' protection chip on the ROM/CPU pcb, but + it is barely used by the game (only checked at startup). See decoprot.c + + Driver todo: + stadhr96 seems to require raster IRQ video update support. + ddream95 seems to have a dual screen mode(??) + + Driver by Bryan McPhail, bmcphail@tendril.co.uk, thank you to Avedis and The Guru. + +***************************************************************************/ + +#include "driver.h" +#include "machine/eeprom.h" +#include "sound/ymz280b.h" +#include "decoprot.h" +#include "cpu/arm/arm.h" + +extern void decrypt156(void); + +VIDEO_START( mlc ); +VIDEO_UPDATE( mlc ); +VIDEO_EOF( mlc ); + +extern UINT32 *mlc_vram, *mlc_clip_ram; +static UINT32 *mlc_ram, *irq_ram; +static emu_timer *raster_irq_timer; +static int mainCpuIsArm=1; +static int mlc_raster_table[9][256]; + +/***************************************************************************/ + +static READ32_HANDLER( avengrs_control_r ) +{ + return (readinputport(1)<<16) | (EEPROM_read_bit()<<23) | readinputport(0); +} + +static READ32_HANDLER(test2_r) +{ +// if (offset==0) +// return readinputport(0); //0xffffffff; +// logerror("%08x: Test2_r %d\n",activecpu_get_pc(),offset); + return mame_rand(Machine); //0xffffffff; +} + +static READ32_HANDLER(test3_r) +{ +/* + test3 7 - vbl loop on 0x10 0000 at end of IRQ + +*/ +//if (offset==0) +// return mame_rand(Machine)|(mame_rand(Machine)<<16); +// logerror("%08x: Test3_r %d\n",activecpu_get_pc(),offset); + return 0xffffffff; +} + +static WRITE32_HANDLER( avengrs_eprom_w ) +{ + if (mem_mask==0xffff00ff) { + UINT8 ebyte=(data>>8)&0xff; +// if (ebyte&0x80) { + EEPROM_set_clock_line((ebyte & 0x2) ? ASSERT_LINE : CLEAR_LINE); + EEPROM_write_bit(ebyte & 0x1); + EEPROM_set_cs_line((ebyte & 0x4) ? CLEAR_LINE : ASSERT_LINE); +// } + } + else if (mem_mask==0xffffff00) { + //volume control todo + } + else + logerror("%08x: eprom_w %08x mask %08x\n",activecpu_get_pc(),data,mem_mask); +} + +static WRITE32_HANDLER( avengrs_palette_w ) +{ + COMBINE_DATA(&paletteram32[offset]); + /* x bbbbb ggggg rrrrr */ + palette_set_color_rgb(Machine,offset,pal5bit(paletteram32[offset] >> 0),pal5bit(paletteram32[offset] >> 5),pal5bit(paletteram32[offset] >> 10)); +} + +static READ32_HANDLER( avengrs_sound_r ) +{ + if (mem_mask==0x00ffffff) { + return YMZ280B_status_0_r(0)<<24; + } else { + logerror("%08x: non-byte read from sound mask %08x\n",activecpu_get_pc(),mem_mask); + } + + return 0; +} + +static WRITE32_HANDLER( avengrs_sound_w ) +{ + if (mem_mask==0x00ffffff) { + if (offset) + YMZ280B_data_0_w(0,data>>24); + else + YMZ280B_register_0_w(0,data>>24); + } else { + logerror("%08x: non-byte written to sound %08x mask %08x\n",activecpu_get_pc(),data,mem_mask); + } +} + +static READ32_HANDLER( decomlc_vbl_r ) +{ + static int i=0xffffffff; + i ^=0xffffffff; +//logerror("vbl r %08x\n", activecpu_get_pc()); + // Todo: Vblank probably in $10 + return i; +} + +static READ32_HANDLER( mlc_scanline_r ) +{ +// logerror("read scanline counter (%d)\n", video_screen_get_vpos(0)); + return video_screen_get_vpos(0); +} + +static TIMER_CALLBACK( interrupt_gen ) +{ +// logerror("hit scanline IRQ %d (%08x)\n", video_screen_get_vpos(0), info.i); + cpunum_set_input_line(0, mainCpuIsArm ? ARM_IRQ_LINE : 1, HOLD_LINE); +} + +static WRITE32_HANDLER( mlc_irq_w ) +{ + static int lastScanline[9]={ 0, 0, 0, 0, 0, 0, 0, 0, 0 }; + int scanline=video_screen_get_vpos(0); + irq_ram[offset]=data&0xffff; + + switch (offset*4) + { + case 0x10: /* IRQ ack. Value written doesn't matter */ + cpunum_set_input_line(0, mainCpuIsArm ? ARM_IRQ_LINE : 1, CLEAR_LINE); + return; + break; + case 0x14: /* Prepare scanline interrupt */ + timer_adjust(raster_irq_timer,video_screen_get_time_until_pos(0, irq_ram[0x14/4], 0),0,attotime_never); + //logerror("prepare scanline to fire at %d (currently on %d)\n", irq_ram[0x14/4], video_screen_get_vpos(0)); + return; + break; + case 0x18: + case 0x1c: + case 0x20: + case 0x24: + case 0x28: + case 0x2c: + case 0x30: + case 0x34: + case 0x38: + if (scanline > 255) + scanline = 255; + /* Update scanlines up to present line */ + while (lastScanline[offset-6]<scanline) + { + mlc_raster_table[offset-6][lastScanline[offset-6]+1]=mlc_raster_table[offset-6][lastScanline[offset-6]]; + lastScanline[offset-6]++; + } + + if (lastScanline[offset-6] > scanline) + lastScanline[offset-6]=0; + + /* Set current scanline value */ + mlc_raster_table[offset-6][scanline]=data&0xffff; + break; + + default: + break; + }; + +// logerror("irqw %04x %04x (%d)\n", offset * 4, data&0xffff, scanline); +} + +static READ32_HANDLER(mlc_spriteram_r) +{ + return spriteram32[offset]&0xffff; +} + +static READ32_HANDLER(mlc_vram_r) +{ + return mlc_vram[offset]&0xffff; +} + +static READ32_HANDLER(stadhr96_prot_146_r) +{ + /* + cpu #0 (PC=00041BD0): unmapped program memory dword write to 00708004 = 000F0000 & FFFFFFFF + cpu #0 (PC=00041BFC): unmapped program memory dword write to 0070F0C8 = 00028800 & FFFFFFFF + cpu #0 (PC=00041C08): unmapped program memory dword write to 0070F010 = 00081920 & FFFFFFFF + cpu #0 (PC=00041C14): unmapped program memory dword write to 0070F020 = 00040960 & FFFFFFFF + cpu #0 (PC=00041C20): unmapped program memory dword write to 0070F03C = 5A5A5A5A & FFFFFFFF + */ + offset<<=1; + + logerror("%08x: Read prot %04x\n", activecpu_get_pc(), offset); + + if (offset==0x5c4) + return 0xaa55 << 16; + if (offset==0x7a4) + return 0x0002 << 16; + if (offset==0x53c) + return 0x0008 << 16; + if (offset==0x304) + return 0x0001 << 16; // Unknown, is either 0,1,2,3 + + return 0; +} + +/******************************************************************************/ + +static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 32 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(24) ) + AM_RANGE(0x0000000, 0x00fffff) AM_READ(MRA32_ROM) + AM_RANGE(0x0100000, 0x011ffff) AM_READ(MRA32_RAM) + AM_RANGE(0x0200000, 0x020000f) AM_READ(MRA32_NOP) /* IRQ control? */ + AM_RANGE(0x0200070, 0x0200073) AM_READ(decomlc_vbl_r) + AM_RANGE(0x0200074, 0x0200077) AM_READ(mlc_scanline_r) + AM_RANGE(0x0200078, 0x020007f) AM_READ(test2_r) + AM_RANGE(0x0200080, 0x02000ff) AM_READ(MRA32_RAM) + AM_RANGE(0x0204000, 0x0206fff) AM_READ(mlc_spriteram_r) + AM_RANGE(0x0200080, 0x02000ff) AM_READ(MRA32_RAM) + AM_RANGE(0x0280000, 0x029ffff) AM_READ(mlc_vram_r) + AM_RANGE(0x0300000, 0x0307fff) AM_READ(MRA32_RAM) + AM_RANGE(0x0400000, 0x0400003) AM_READ(avengrs_control_r) + AM_RANGE(0x0440000, 0x044001f) AM_READ(test3_r) + AM_RANGE(0x0600004, 0x0600007) AM_READ(avengrs_sound_r) + AM_RANGE(0x070f000, 0x070ffff) AM_READ(stadhr96_prot_146_r) +ADDRESS_MAP_END + +static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 32 ) + ADDRESS_MAP_FLAGS( AMEF_ABITS(24) ) + AM_RANGE(0x0000000, 0x00fffff) AM_WRITE(MWA32_ROM) + AM_RANGE(0x0100000, 0x011ffff) AM_WRITE(MWA32_RAM) AM_BASE(&mlc_ram) + AM_RANGE(0x0200000, 0x020007f) AM_WRITE(mlc_irq_w) AM_BASE(&irq_ram) + AM_RANGE(0x0200080, 0x02000ff) AM_WRITE(MWA32_RAM) AM_BASE(&mlc_clip_ram) + AM_RANGE(0x0204000, 0x0206fff) AM_WRITE(MWA32_RAM) AM_BASE(&spriteram32) AM_SIZE(&spriteram_size) + AM_RANGE(0x0280000, 0x029ffff) AM_WRITE(MWA32_RAM) AM_BASE(&mlc_vram) + AM_RANGE(0x0300000, 0x0307fff) AM_WRITE(avengrs_palette_w) AM_BASE(&paletteram32) + AM_RANGE(0x044001c, 0x044001f) AM_WRITE(MWA32_NOP) + AM_RANGE(0x0500000, 0x0500003) AM_WRITE(avengrs_eprom_w) + AM_RANGE(0x0600000, 0x0600007) AM_WRITE(avengrs_sound_w) +// AM_RANGE(0x070f000, 0x070ffff) AM_READ(stadhr96_prot_146_w) AM_BASE(&deco32_prot_ram) +ADDRESS_MAP_END + +/******************************************************************************/ + +static INPUT_PORTS_START( mlc ) + PORT_START + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) + PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START1 ) + PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) + PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START2 ) + + PORT_START + PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 ) + PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 ) + PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 ) + PORT_SERVICE_NO_TOGGLE( 0x08, IP_ACTIVE_LOW ) + PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_SPECIAL ) /* Eprom */ + PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1) + PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2) + PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNKNOWN ) + PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN ) +INPUT_PORTS_END + +/******************************************************************************/ + +static const gfx_layout spritelayout_4bpp = +{ + 16,16, + RGN_FRAC(1,2), + 4, + { RGN_FRAC(1,2)+16, RGN_FRAC(1,2)+0, 16, 0 }, + { 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, + 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32 }, + 16*32 +}; + +static const gfx_layout spritelayout_5bpp = +{ + 16,16, + RGN_FRAC(1,3), + 5, + { RGN_FRAC(2,3)+0, RGN_FRAC(1,3)+16, RGN_FRAC(1,3)+0, 16, 0 }, + { 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, + 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32 }, + 16*32 +}; + +static const gfx_layout spritelayout_6bpp = +{ + 16,16, + RGN_FRAC(1,3), + 6, + { RGN_FRAC(2,3)+16, RGN_FRAC(2,3)+0, RGN_FRAC(1,3)+16, RGN_FRAC(1,3)+0, 16, 0 }, + { 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0 }, + { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, + 8*32, 9*32, 10*32, 11*32, 12*32, 13*32, 14*32, 15*32 }, + 16*32 +}; + +static GFXDECODE_START( deco_mlc ) + GFXDECODE_ENTRY( REGION_GFX1, 0, spritelayout_4bpp, 0, 256 ) +GFXDECODE_END + +static GFXDECODE_START( 5bpp ) + GFXDECODE_ENTRY( REGION_GFX1, 0, spritelayout_5bpp, 0, 128 ) +GFXDECODE_END + +static GFXDECODE_START( 6bpp ) + GFXDECODE_ENTRY( REGION_GFX1, 0, spritelayout_6bpp, 0, 64 ) +GFXDECODE_END + +/******************************************************************************/ + +static MACHINE_RESET( mlc ) +{ + raster_irq_timer = timer_alloc(interrupt_gen); +} + +static struct YMZ280Binterface ymz280b_intf = +{ + REGION_SOUND1, + 0 +}; + +static MACHINE_DRIVER_START( avengrgs ) + + /* basic machine hardware */ + MDRV_CPU_ADD(SH2,42000000/2) /* 21 MHz clock confirmed on real board */ + MDRV_CPU_PROGRAM_MAP(readmem,writemem) + + MDRV_MACHINE_RESET(mlc) + MDRV_SCREEN_REFRESH_RATE(58) + MDRV_NVRAM_HANDLER(93C46) /* Actually 93c45 */ + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER ) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32) + MDRV_SCREEN_SIZE(40*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1) + MDRV_GFXDECODE(deco_mlc) + MDRV_PALETTE_LENGTH(2048) + + MDRV_VIDEO_START(mlc) + MDRV_VIDEO_UPDATE(mlc) + MDRV_VIDEO_EOF(mlc) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_STEREO("left", "right") + + MDRV_SOUND_ADD(YMZ280B, 42000000 / 3) + MDRV_SOUND_CONFIG(ymz280b_intf) + MDRV_SOUND_ROUTE(0, "left", 1.0) + MDRV_SOUND_ROUTE(1, "right", 1.0) +MACHINE_DRIVER_END + +static MACHINE_DRIVER_START( mlc ) + + /* basic machine hardware */ + MDRV_CPU_ADD(ARM,42000000/6) /* 42 MHz -> 7MHz clock confirmed on real board */ + MDRV_CPU_PROGRAM_MAP(readmem,writemem) + + MDRV_MACHINE_RESET(mlc) + MDRV_SCREEN_REFRESH_RATE(58) + MDRV_NVRAM_HANDLER(93C46) /* Actually 93c45 */ + + /* video hardware */ + MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER ) + MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32) + MDRV_SCREEN_SIZE(40*8, 32*8) + MDRV_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1) + MDRV_GFXDECODE(deco_mlc) + MDRV_PALETTE_LENGTH(2048) + + MDRV_VIDEO_START(mlc) + MDRV_VIDEO_UPDATE(mlc) + MDRV_VIDEO_EOF(mlc) + + /* sound hardware */ + MDRV_SPEAKER_STANDARD_STEREO("left", "right") + + MDRV_SOUND_ADD(YMZ280B, 42000000 / 3) + MDRV_SOUND_CONFIG(ymz280b_intf) + MDRV_SOUND_ROUTE(0, "left", 1.0) + MDRV_SOUND_ROUTE(1, "right", 1.0) +MACHINE_DRIVER_END + +static MACHINE_DRIVER_START( mlc_6bpp ) + MDRV_IMPORT_FROM(mlc) + MDRV_GFXDECODE(6bpp) +MACHINE_DRIVER_END + +static MACHINE_DRIVER_START( mlc_5bpp ) + MDRV_IMPORT_FROM(mlc) + MDRV_GFXDECODE(5bpp) +MACHINE_DRIVER_END + +/***************************************************************************/ + +ROM_START( avengrgs ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) + ROM_LOAD32_WORD_SWAP( "sf_00-0.7k", 0x000002, 0x80000, CRC(7d20e2df) SHA1(e8be1751029aea74680ac00cd7f3cf84e1adfc56) ) + ROM_LOAD32_WORD_SWAP( "sf_01-0.7l", 0x000000, 0x80000, CRC(f37c0a01) SHA1(8c4e28cde9e93457197b1849e6c9ef9516b5732f) ) + + ROM_REGION( 0x1800000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mcg-00.1j", 0x000001, 0x200000, CRC(99129d9a) SHA1(1d1574e2326dca1043e05c229b54497df6ed5a35) ) + ROM_LOAD16_BYTE( "mcg-02.1f", 0x000000, 0x200000, CRC(29af9866) SHA1(56531911f8724975a7f81e61b7dec7fa72d50747) ) + ROM_LOAD16_BYTE( "mcg-01.1d", 0x400001, 0x200000, CRC(3638861b) SHA1(0896110acdb4442e4819f73285b9e725fc787b7a) ) + ROM_LOAD16_BYTE( "mcg-03.7m", 0x400000, 0x200000, CRC(4a0c965f) SHA1(b658ae5e6e2ff6f42b605bb6c49ad8a67507f2ab) ) + ROM_LOAD16_BYTE( "mcg-08.7p", 0x800001, 0x200000, CRC(c253943e) SHA1(b97a1d565ffbf2190ba0b25de5ef0bb3b9c9248b) ) + ROM_LOAD16_BYTE( "mcg-09.7n", 0x800000, 0x200000, CRC(8fb9870b) SHA1(046b6d07610cf09f008d1595605139071671d95c) ) + ROM_LOAD16_BYTE( "mcg-04.3j", 0xc00001, 0x200000, CRC(a4954c0e) SHA1(897a7313505f562879578941931a39afd34c9eef) ) + ROM_LOAD16_BYTE( "mcg-06.3f", 0xc00000, 0x200000, CRC(01571cf6) SHA1(74f85d523f2783374f041aa95abe6d1b8c872127) ) + ROM_LOAD16_BYTE( "mcg-05.3d", 0x1000001, 0x200000, CRC(182c2b49) SHA1(e53c06e95508e6c7e746f81668a4f7c08bfc6d36) ) + ROM_LOAD16_BYTE( "mcg-07.8m", 0x1000000, 0x200000, CRC(d09a3635) SHA1(8e184f3a3046bd8401762bbb480f5832fde91dde) ) + ROM_LOAD16_BYTE( "mcg-10.8p", 0x1400001, 0x200000, CRC(1383f524) SHA1(eadd8b579cc21ae119b7439c7882e39f22ac3b8c) ) + ROM_LOAD16_BYTE( "mcg-11.8n", 0x1400000, 0x200000, CRC(8f7fc281) SHA1(8cac51036088dbf4ff3c2b91ef88ef30a30b0be1) ) + + ROM_REGION( 0x80000, REGION_GFX2, 0 ) + ROM_LOAD( "sf_02-0.6j", 0x000000, 0x80000, CRC(c98585dd) SHA1(752e246e2c72eb2b786c49d69f7ee4401a15c8aa) ) + + ROM_REGION( 0x800000, REGION_SOUND1, ROMREGION_ERASE00 ) + ROM_LOAD( "mcg-12.5a", 0x000000, 0x200000, CRC(bef9b28f) SHA1(b7a2a0539ea4d22b48ce3f3eb367017f219da2c1) ) // basic coin sounds etc. + ROM_LOAD( "mcg-13.9k", 0x200000, 0x200000, CRC(92301551) SHA1(a7891e7a3c8d7f165ca73f5d5a034501df46e9a2) ) // music + ROM_LOAD( "mcg-14.6a", 0x400000, 0x200000, CRC(c0d8b5f0) SHA1(08eecf6e7d0273e41cda3472709a67e2b16068c9) ) // music +ROM_END + +ROM_START( avengrgj ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) + ROM_LOAD32_WORD_SWAP( "sd_00-2.7k", 0x000002, 0x80000, CRC(136be46a) SHA1(7679f5f78f7983d43ecdb9bdd04e45792a13d9f2) ) + ROM_LOAD32_WORD_SWAP( "sd_01-2.7l", 0x000000, 0x80000, CRC(9d87f576) SHA1(dd20cd060d020d81f4e012be10d0211be7526641) ) + + ROM_REGION( 0x1800000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mcg-00.1j", 0x000001, 0x200000, CRC(99129d9a) SHA1(1d1574e2326dca1043e05c229b54497df6ed5a35) ) + ROM_LOAD16_BYTE( "mcg-02.1f", 0x000000, 0x200000, CRC(29af9866) SHA1(56531911f8724975a7f81e61b7dec7fa72d50747) ) + ROM_LOAD16_BYTE( "mcg-01.1d", 0x400001, 0x200000, CRC(3638861b) SHA1(0896110acdb4442e4819f73285b9e725fc787b7a) ) + ROM_LOAD16_BYTE( "mcg-03.7m", 0x400000, 0x200000, CRC(4a0c965f) SHA1(b658ae5e6e2ff6f42b605bb6c49ad8a67507f2ab) ) + ROM_LOAD16_BYTE( "mcg-08.7p", 0x800001, 0x200000, CRC(c253943e) SHA1(b97a1d565ffbf2190ba0b25de5ef0bb3b9c9248b) ) + ROM_LOAD16_BYTE( "mcg-09.7n", 0x800000, 0x200000, CRC(8fb9870b) SHA1(046b6d07610cf09f008d1595605139071671d95c) ) + ROM_LOAD16_BYTE( "mcg-04.3j", 0xc00001, 0x200000, CRC(a4954c0e) SHA1(897a7313505f562879578941931a39afd34c9eef) ) + ROM_LOAD16_BYTE( "mcg-06.3f", 0xc00000, 0x200000, CRC(01571cf6) SHA1(74f85d523f2783374f041aa95abe6d1b8c872127) ) + ROM_LOAD16_BYTE( "mcg-05.3d", 0x1000001, 0x200000, CRC(182c2b49) SHA1(e53c06e95508e6c7e746f81668a4f7c08bfc6d36) ) + ROM_LOAD16_BYTE( "mcg-07.8m", 0x1000000, 0x200000, CRC(d09a3635) SHA1(8e184f3a3046bd8401762bbb480f5832fde91dde) ) + ROM_LOAD16_BYTE( "mcg-10.8p", 0x1400001, 0x200000, CRC(1383f524) SHA1(eadd8b579cc21ae119b7439c7882e39f22ac3b8c) ) + ROM_LOAD16_BYTE( "mcg-11.8n", 0x1400000, 0x200000, CRC(8f7fc281) SHA1(8cac51036088dbf4ff3c2b91ef88ef30a30b0be1) ) + + ROM_REGION( 0x80000, REGION_GFX2, 0 ) + ROM_LOAD( "sd_02-0.6j", 0x000000, 0x80000, CRC(24fc2b3c) SHA1(805eaa8e8ba49320ba83bda6307cc1d15d619358) ) + + ROM_REGION( 0x800000, REGION_SOUND1, ROMREGION_ERASE00 ) + ROM_LOAD( "mcg-12.5a", 0x000000, 0x200000, CRC(bef9b28f) SHA1(b7a2a0539ea4d22b48ce3f3eb367017f219da2c1) ) // basic coin sounds etc. + ROM_LOAD( "mcg-13.9k", 0x200000, 0x200000, CRC(92301551) SHA1(a7891e7a3c8d7f165ca73f5d5a034501df46e9a2) ) // music + ROM_LOAD( "mcg-14.6a", 0x400000, 0x200000, CRC(c0d8b5f0) SHA1(08eecf6e7d0273e41cda3472709a67e2b16068c9) ) // music +ROM_END + +ROM_START( stadhr96 ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) + ROM_LOAD32_WORD( "ead00-4.2a", 0x000000, 0x80000, CRC(b0adfc39) SHA1(3094dfb7c7f8fa9d7e10d98dff8fb8aba285d710) ) + ROM_LOAD32_WORD( "ead01-4.2b", 0x000002, 0x80000, CRC(0b332820) SHA1(28b757fe529250711fcb82424ba63c222a9329b9) ) + + ROM_REGION( 0x1800000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mcm-00.2e", 0x0000001, 0x400000, CRC(c1919c3c) SHA1(168000ff1512a147d7029ee8878dd70de680fb08) ) + ROM_LOAD16_BYTE( "mcm-01.8m", 0x0000000, 0x400000, CRC(2255d47d) SHA1(ba3298e781fce1c84f68290bc464f2bc991382c0) ) + ROM_LOAD16_BYTE( "mcm-02.4e", 0x0800001, 0x400000, CRC(38c39822) SHA1(393d2c1c3c0bcb99df706d32ee3f8b681891dcac) ) + ROM_LOAD16_BYTE( "mcm-03.10m",0x0800000, 0x400000, CRC(4bd84ca7) SHA1(43dad8ced344f8d629d36f30ab2332879ba067d2) ) + ROM_LOAD16_BYTE( "mcm-04.6e", 0x1000001, 0x400000, CRC(7c0bd84c) SHA1(730b085a893d3c70592a8b4aecaeeaf4aceede56) ) + ROM_LOAD16_BYTE( "mcm-05.11m",0x1000000, 0x400000, CRC(476f03d7) SHA1(5c58ab4fc0e29f76619827bc27fa64cce2627e48) ) + + ROM_REGION( 0x80000, REGION_GFX2, 0 ) + ROM_LOAD( "ead02-0.6h", 0x000000, 0x80000, CRC(f95ad7ce) SHA1(878dcc1d5f76c8523c788e66bb4a8c5740d515e5) ) + + ROM_REGION( 0x800000, REGION_SOUND1, 0 ) + ROM_LOAD( "mcm-06.6a", 0x000000, 0x400000, CRC(fbc178f3) SHA1(f44cb913177b6552b30c139505c3284bc445ba13) ) +ROM_END + +ROM_START( stadh96a ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) + ROM_LOAD32_WORD( "sh-eaj.2a", 0x000000, 0x80000, CRC(10d1496a) SHA1(1dc151547463a38d717159b3dfce7ffd78a943ad) ) + ROM_LOAD32_WORD( "sh-eaj.2b", 0x000002, 0x80000, CRC(608a9144) SHA1(15e2fa99dc96e8ebd9868713ae7708cb824fc6c5) ) + + ROM_REGION( 0x1800000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mcm-00.2e", 0x0000001, 0x400000, CRC(c1919c3c) SHA1(168000ff1512a147d7029ee8878dd70de680fb08) ) + ROM_LOAD16_BYTE( "mcm-01.8m", 0x0000000, 0x400000, CRC(2255d47d) SHA1(ba3298e781fce1c84f68290bc464f2bc991382c0) ) + ROM_LOAD16_BYTE( "mcm-02.4e", 0x0800001, 0x400000, CRC(38c39822) SHA1(393d2c1c3c0bcb99df706d32ee3f8b681891dcac) ) + ROM_LOAD16_BYTE( "mcm-03.10m",0x0800000, 0x400000, CRC(4bd84ca7) SHA1(43dad8ced344f8d629d36f30ab2332879ba067d2) ) + ROM_LOAD16_BYTE( "mcm-04.6e", 0x1000001, 0x400000, CRC(7c0bd84c) SHA1(730b085a893d3c70592a8b4aecaeeaf4aceede56) ) + ROM_LOAD16_BYTE( "mcm-05.11m",0x1000000, 0x400000, CRC(476f03d7) SHA1(5c58ab4fc0e29f76619827bc27fa64cce2627e48) ) + + ROM_REGION( 0x80000, REGION_GFX2, 0 ) + ROM_LOAD( "sh-eaf.6h", 0x000000, 0x80000, CRC(f074a5c8) SHA1(72709cc0ac2d0df19393b405d8f927834f563e69) ) + + ROM_REGION( 0x400000, REGION_SOUND1, 0 ) + ROM_LOAD( "mcm-06.6a", 0x000000, 0x400000, CRC(fbc178f3) SHA1(f44cb913177b6552b30c139505c3284bc445ba13) ) +ROM_END + +ROM_START( hoops96 ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) + ROM_LOAD32_WORD( "sz00-0.2a", 0x000000, 0x80000, CRC(971b4376) SHA1(e60d8d628bd1dc95d7f2b8840b0b188e68905c12) ) + ROM_LOAD32_WORD( "sz01-0.2b", 0x000002, 0x80000, CRC(b9679d7b) SHA1(3510b97390f2214cedb3387d32c7a7fd639a0a6e) ) + + ROM_REGION( 0x0c00000, REGION_GFX1,ROMREGION_ERASE00 ) + ROM_LOAD16_BYTE( "mce-00.2e", 0x0000001, 0x200000, CRC(11b9bd96) SHA1(ed17fa9008b8e42951fd1f4c50939f1dd99cfeaf) ) + ROM_LOAD16_BYTE( "mce-01.8m", 0x0000000, 0x200000, CRC(6817d0c6) SHA1(ac1ee407b3981e0a9d45c429d301a93997f52c35) ) + ROM_LOAD16_BYTE( "mce-02.4e", 0x0400001, 0x200000, CRC(be7ff8ba) SHA1(40991d000dfbe7fc7f4f053e14c1b7b0b3cf2865) ) + ROM_LOAD16_BYTE( "mce-03.10m",0x0400000, 0x200000, CRC(756c282e) SHA1(5095bf8d8aae8133543bdc3f5b787efd403a5cf6) ) + ROM_LOAD32_WORD_SWAP( "mce-04.8n", 0x0800000, 0x200000, CRC(91da9b4f) SHA1(25c3a7abbaca006ad345150b5d689faf8b13affb) ) // extra plane of gfx, needs rearranging to decode + + ROM_REGION( 0x80000, REGION_GFX2, ROMREGION_ERASEFF ) /* Code Lookup */ + ROM_LOAD( "rr02-0.6h", 0x020000, 0x20000, CRC(9490041c) SHA1(febedd0683dbcb080d304d03e4a3b501caeb6bb8) ) + + ROM_REGION( 0x400000, REGION_SOUND1, 0 ) + ROM_LOAD( "mce-05.6a", 0x000000, 0x400000, CRC(e7a9355a) SHA1(039b23666e224c33ebb02baa80e496f8bce0514f) ) +ROM_END + +ROM_START( hoops95 ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) + ROM_LOAD32_WORD( "hoops.a2", 0x000000, 0x80000, CRC(02b8c61a) SHA1(ae49f6bd8a3bffa181fa6a2740d92287e9d5dc02) ) + ROM_LOAD32_WORD( "hoops.b2", 0x000002, 0x80000, CRC(b54c63d1) SHA1(21d9327675226a6e60d0447d461d7897212db33a) ) + + ROM_REGION( 0x0c00000, REGION_GFX1,ROMREGION_ERASE00 ) + ROM_LOAD16_BYTE( "mce-00.2e", 0x0000001, 0x200000, CRC(11b9bd96) SHA1(ed17fa9008b8e42951fd1f4c50939f1dd99cfeaf) ) + ROM_LOAD16_BYTE( "mce-01.8m", 0x0000000, 0x200000, CRC(6817d0c6) SHA1(ac1ee407b3981e0a9d45c429d301a93997f52c35) ) + ROM_LOAD16_BYTE( "mce-02.4e", 0x0400001, 0x200000, CRC(be7ff8ba) SHA1(40991d000dfbe7fc7f4f053e14c1b7b0b3cf2865) ) + ROM_LOAD16_BYTE( "mce-03.10m",0x0400000, 0x200000, CRC(756c282e) SHA1(5095bf8d8aae8133543bdc3f5b787efd403a5cf6) ) + ROM_LOAD32_WORD_SWAP( "mce-04.8n", 0x0800000, 0x200000, CRC(91da9b4f) SHA1(25c3a7abbaca006ad345150b5d689faf8b13affb) ) // extra plane of gfx, needs rearranging to decode + + ROM_REGION( 0x80000, REGION_GFX2, ROMREGION_ERASEFF ) /* Code Lookup */ + ROM_LOAD( "hoops.h6", 0x020000, 0x20000, CRC(bc702733) SHA1(830d5da5eb53727ff4221c59c5676e01e444aa27) ) + + ROM_REGION( 0x400000, REGION_SOUND1, 0 ) + ROM_LOAD( "mce-05.6a", 0x000000, 0x400000, CRC(e7a9355a) SHA1(039b23666e224c33ebb02baa80e496f8bce0514f) ) +ROM_END + +ROM_START( ddream95 ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) + ROM_LOAD32_WORD( "rl00-2.2a", 0x000000, 0x80000, CRC(07645092) SHA1(5f24bd6102b7e6212888b703f86bed5a19e08e85) ) + ROM_LOAD32_WORD( "rl01-2.2b", 0x000002, 0x80000, CRC(cfc629fc) SHA1(c0bcfa75c6446def4af99b14a1a869b5576c244f) ) + + ROM_REGION( 0x0c00000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mce-00.2e", 0x0000001, 0x200000, CRC(11b9bd96) SHA1(ed17fa9008b8e42951fd1f4c50939f1dd99cfeaf) ) + ROM_LOAD16_BYTE( "mce-01.8m", 0x0000000, 0x200000, CRC(6817d0c6) SHA1(ac1ee407b3981e0a9d45c429d301a93997f52c35) ) + ROM_LOAD16_BYTE( "mce-02.4e", 0x0400001, 0x200000, CRC(be7ff8ba) SHA1(40991d000dfbe7fc7f4f053e14c1b7b0b3cf2865) ) + ROM_LOAD16_BYTE( "mce-03.10m",0x0400000, 0x200000, CRC(756c282e) SHA1(5095bf8d8aae8133543bdc3f5b787efd403a5cf6) ) + ROM_LOAD32_WORD_SWAP( "mce-04.8n", 0x0800000, 0x200000, CRC(91da9b4f) SHA1(25c3a7abbaca006ad345150b5d689faf8b13affb) ) // extra plane of gfx, needs rearranging to decode + + ROM_REGION( 0x80000, REGION_GFX2, 0 ) + ROM_LOAD( "rl02-0.6h", 0x020000, 0x20000, CRC(9490041c) SHA1(febedd0683dbcb080d304d03e4a3b501caeb6bb8) ) + + ROM_REGION( 0x400000, REGION_SOUND1, 0 ) + ROM_LOAD( "mce-05.6a", 0x000000, 0x400000, CRC(e7a9355a) SHA1(039b23666e224c33ebb02baa80e496f8bce0514f) ) +ROM_END + +ROM_START( skullfng ) + ROM_REGION( 0x100000, REGION_CPU1, 0 ) + ROM_LOAD32_WORD( "sh00-0.2a", 0x000000, 0x80000, CRC(e50358e8) SHA1(e66ac5e1b16273cb905254c99b2bce435145a414) ) + ROM_LOAD32_WORD( "sh01-0.2b", 0x000002, 0x80000, CRC(2c288bcc) SHA1(4ed1d5818362383240378056bf575f6acf8a593a) ) + + ROM_REGION( 0xc00000, REGION_GFX1, ROMREGION_DISPOSE ) + ROM_LOAD16_BYTE( "mch-00.2e", 0x000001, 0x200000, CRC(d5cc4238) SHA1(f1bd86386e44a3f600475aeab310f7ea632998df) ) + ROM_LOAD16_BYTE( "mch-01.8m", 0x000000, 0x200000, CRC(d37cf0cd) SHA1(c2fe7062a123ca2df65217c6dced857b803d8a8d) ) + ROM_LOAD16_BYTE( "mch-02.4e", 0x400001, 0x200000, CRC(4046314d) SHA1(32e3b7ddbe20ffa6ba6ebe9bd55a32e3b3a120f6) ) + ROM_LOAD16_BYTE( "mch-03.10m",0x400000, 0x200000, CRC(1dea8f6c) SHA1(c2ad59592385a00e323aac9057906c9384b67078) ) + ROM_LOAD16_BYTE( "mch-04.6e", 0x800001, 0x200000, CRC(4869dfe8) SHA1(296df6274ecb3eed485de24258cf462e3942f1fa) ) + ROM_LOAD16_BYTE( "mch-05.11m",0x800000, 0x200000, CRC(ef0b54ba) SHA1(3be56c064ac81686096be5f31ad2aad948ba6701) ) + + ROM_REGION( 0x80000, REGION_GFX2, 0 ) + ROM_LOAD( "sh02-0.6h", 0x000000, 0x80000, CRC(0d3ae757) SHA1(480fc3855d330380b75a47a271f3571a59aee10c) ) + + ROM_REGION( 0x800000, REGION_SOUND1, ROMREGION_ERASE00 ) + ROM_LOAD( "mch-06.6a", 0x200000, 0x200000, CRC(b2efe4ae) SHA1(5a9dab74c2ba73a65e8f1419b897467804734fa2) ) + ROM_LOAD( "mch-07.11j", 0x400000, 0x200000, CRC(bc1a50a1) SHA1(3de191fbc92d2ae84e54263f1c70afec6ff7cc3c) ) +ROM_END + +/***************************************************************************/ + +static void descramble_sound( void ) +{ + /* the same as simpl156 / heavy smash? */ + UINT8 *rom = memory_region(REGION_SOUND1); + int length = memory_region_length(REGION_SOUND1); + UINT8 *buf1 = malloc_or_die(length); + + UINT32 x; + + for (x=0;x<length;x++) + { + UINT32 addr; + + addr = BITSWAP24 (x,23,22,21,0, 20, + 19,18,17,16, + 15,14,13,12, + 11,10,9, 8, + 7, 6, 5, 4, + 3, 2, 1 ); + + buf1[addr] = rom[x]; + } + + memcpy(rom,buf1,length); + + free (buf1); +} + +static READ32_HANDLER( avengrgs_speedup_r ) +{ + UINT32 a=mlc_ram[0x89a0/4]; + UINT32 p=activecpu_get_pc(); + + if ((p==0x3236 || p==0x32de) && (a&1)) cpu_spinuntil_int(); + + return a; +} + +static DRIVER_INIT( avengrgs ) +{ + mainCpuIsArm=0; + memory_install_read32_handler(0, ADDRESS_SPACE_PROGRAM, 0x01089a0, 0x01089a3, 0, 0, avengrgs_speedup_r ); + descramble_sound(); +} + +static DRIVER_INIT( mlc ) +{ + /* The timing in the ARM core isn't as accurate as it should be, so bump up the + effective clock rate here to compensate otherwise we have slowdowns in + Skull Fung where there probably shouldn't be. */ + cpunum_set_clockscale(0, 2.0f); + mainCpuIsArm=1; + decrypt156(); + descramble_sound(); +} + +/***************************************************************************/ + +GAME( 1995, avengrgs, 0, avengrgs, mlc, avengrgs, ROT0, "Data East Corporation", "Avengers In Galactic Storm (US)", 0 ) +GAME( 1995, avengrgj, avengrgs, avengrgs, mlc, avengrgs, ROT0, "Data East Corporation", "Avengers In Galactic Storm (Japan)", 0 ) +GAME( 1996, stadhr96, 0, mlc_6bpp, mlc, mlc, ROT0, "Data East Corporation", "Stadium Hero 96 (Version EAD)", GAME_UNEMULATED_PROTECTION | GAME_NOT_WORKING ) +GAME( 1996, stadh96a, stadhr96, mlc_6bpp, mlc, mlc, ROT0, "Data East Corporation", "Stadium Hero 96 (Version EAJ)", GAME_UNEMULATED_PROTECTION | GAME_NOT_WORKING ) +GAME( 1996, skullfng, 0, mlc_6bpp, mlc, mlc, ROT270, "Data East Corporation", "Skull Fang (Japan)", 0 ) +GAME( 1996, hoops96, 0, mlc_5bpp, mlc, mlc, ROT0, "Data East Corporation", "Hoops '96 (Europe/Asia 2.0)", 0 ) +GAME( 1995, ddream95, hoops96, mlc_5bpp, mlc, mlc, ROT0, "Data East Corporation", "Dunk Dream '95 (Japan 1.4 EAM)", 0 ) +GAME( 1995, hoops95, hoops96, mlc_5bpp, mlc, mlc, ROT0, "Data East Corporation", "Hoops (Europe/Asia 1.7)", 0 ) |