/* "Simple" 156 based Data East Hardware Data East DE-0409-1 DE-0491-1 Mitchell MT5601-0 (slightly different component arrangement to Deco PCBs) Games Supported Data East: Joe & Mac Returns (Japanese version called Caveman Ninja 2 might exist) Chain Reaction / Magical Drop / Magical Drop Plus 1 Mitchell games: Charlie Ninja Party Time: Gonta the Diver II / Ganbare! Gonta!! 2 Osman / Cannon Dancer The DECO 156 is a 32-bit custom encrypted ARM5 chip connected to 16-bit hardware only ROM and System Work Ram is accessed via all 32 data lines we should throw away the MSB for other accesses Info from Charles MacDonald: - The sound effects 6295 is clocked at exactly half the rate of the music 6295. - Both have the SS pin pulled high to select the sample rate of the ADPCM data. Depends on the input clock though, the rates are described in the data sheet. - Both are connected directly to their ROMs with no swapping on the address or data lines. The music ROM is a 16-bit ROM in byte mode. The 156 data bus has pull-up resistors so reading unused locations will return $FFFF. I traced out all the connections and confirmed that both video chips (52 and 141) really are on the lower 16 bits of the 32-bit data bus, same with the palette RAM. Just the program ROM and 4K internal RAM to the 223 should be accessed as 32-bit. Not sure why that part isn't working right though. Each game has a 512K block of memory that is decoded in the same way. One of the PALs controls where this block starts at, for example 0x380000 for Magical Drop and 0x180000 for Osman: 000000-00FFFF : Main RAM (16K) 010000-01FFFF : Sprite RAM (8K) 020000-02FFFF : Palette RAM (4K) 030000-03FFFF : simpl156_system_r / simpl156_eeprom_w 040000-04FFFF : PF1,2 control registers 050000-05FFFF : PF1,2 name tables 060000-06FFFF : PF1,2 row scroll 070000-07FFFF : Control register The ordering of items within the block does not change and the size of each region is always 64K. If any RAM or other I/O has to be mirrored, it likely fills out the entire 64K range. The control register (marked as MWA_NOP in the driver) pulls one of the DE156 pins high for a brief moment and low again. Perhaps it triggers an interrupt or reset? It doesn't seem to be connected to anything else, at least on my board. The sprite chip has 16K RAM but the highest address line is tied to ground, so only 8K is available. This is correctly implemented in the driver, I'm mentioning it to confirm it isn't banked or anything like that. Notes: Magical Drop / Magical Drop Plus / Chain Reaction Random crashes at 7mhz.. -- check this --- Are the OKI M6295 clocks from Heavy Smash are correct at least for the Mitchell games: - OKI M6295(1) clock: 1.000MHz (28 / 28), sample rate = 1000000 / 132 - OKI M6295(2) clock: 2.000MHz (28 / 14), sample rate = 2000000 / 132 */ #include "emu.h" #include "includes/decocrpt.h" #include "cpu/arm/arm.h" #include "includes/simpl156.h" #include "machine/eeprom.h" #include "sound/okim6295.h" #include "video/deco16ic.h" #include "video/decospr.h" static INPUT_PORTS_START( simpl156 ) PORT_START("IN0") 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( 0x0008, IP_ACTIVE_LOW ) PORT_BIT( 0x00f0, IP_ACTIVE_HIGH, IPT_VBLANK ) // all bits? check.. PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_SPECIAL ) // eeprom?.. PORT_START("IN1") 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 ) INPUT_PORTS_END static READ32_HANDLER( simpl156_inputs_read ) { simpl156_state *state = space->machine().driver_data(); int eep = state->m_eeprom->read_bit(); UINT32 returndata = input_port_read(space->machine(), "IN0") ^ 0xffff0000; returndata ^= ((eep << 8)); return returndata; } static READ32_HANDLER( simpl156_palette_r ) { return space->machine().generic.paletteram.u16[offset]^0xffff0000; } static WRITE32_HANDLER( simpl156_palette_w ) { UINT16 dat; int color; data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&space->machine().generic.paletteram.u16[offset]); color = offset; dat = space->machine().generic.paletteram.u16[offset] & 0xffff; palette_set_color_rgb(space->machine(),color,pal5bit(dat >> 0),pal5bit(dat >> 5),pal5bit(dat >> 10)); } static READ32_HANDLER( simpl156_system_r ) { UINT32 returndata; returndata = input_port_read(space->machine(), "IN1"); return returndata; } static WRITE32_HANDLER( simpl156_eeprom_w ) { simpl156_state *state = space->machine().driver_data(); //int okibank; //okibank = data & 0x07; state->m_okimusic->set_bank_base(0x40000 * (data & 0x7)); state->m_eeprom->set_clock_line(BIT(data, 5) ? ASSERT_LINE : CLEAR_LINE); state->m_eeprom->write_bit(BIT(data, 4)); state->m_eeprom->set_cs_line(BIT(data, 6) ? CLEAR_LINE : ASSERT_LINE); } /* we need to throw away bits for all ram accesses as the devices are connected as 16-bit */ static READ32_HANDLER( simpl156_spriteram_r ) { simpl156_state *state = space->machine().driver_data(); return state->m_spriteram[offset] ^ 0xffff0000; } static WRITE32_HANDLER( simpl156_spriteram_w ) { simpl156_state *state = space->machine().driver_data(); data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&state->m_spriteram[offset]); } static READ32_HANDLER( simpl156_mainram_r ) { simpl156_state *state = space->machine().driver_data(); return state->m_mainram[offset]^0xffff0000; } static WRITE32_HANDLER( simpl156_mainram_w ) { simpl156_state *state = space->machine().driver_data(); data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&state->m_mainram[offset]); } static READ32_HANDLER( simpl156_pf1_rowscroll_r ) { simpl156_state *state = space->machine().driver_data(); return state->m_pf1_rowscroll[offset] ^ 0xffff0000; } static WRITE32_HANDLER( simpl156_pf1_rowscroll_w ) { simpl156_state *state = space->machine().driver_data(); data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&state->m_pf1_rowscroll[offset]); } static READ32_HANDLER( simpl156_pf2_rowscroll_r ) { simpl156_state *state = space->machine().driver_data(); return state->m_pf2_rowscroll[offset] ^ 0xffff0000; } static WRITE32_HANDLER( simpl156_pf2_rowscroll_w ) { simpl156_state *state = space->machine().driver_data(); data &= 0x0000ffff; mem_mask &= 0x0000ffff; COMBINE_DATA(&state->m_pf2_rowscroll[offset]); } /* Memory Map controled by PALs */ /* Joe and Mac Returns */ static ADDRESS_MAP_START( joemacr_map, AS_PROGRAM, 32 ) AM_RANGE(0x000000, 0x07ffff) AM_ROM AM_RANGE(0x100000, 0x107fff) AM_READWRITE(simpl156_mainram_r, simpl156_mainram_w) AM_BASE_MEMBER(simpl156_state, m_mainram) // main ram AM_RANGE(0x110000, 0x111fff) AM_READWRITE(simpl156_spriteram_r, simpl156_spriteram_w) AM_RANGE(0x120000, 0x120fff) AM_READWRITE(simpl156_palette_r, simpl156_palette_w) AM_RANGE(0x130000, 0x130003) AM_READWRITE(simpl156_system_r, simpl156_eeprom_w) AM_RANGE(0x140000, 0x14001f) AM_DEVREADWRITE("tilegen1", deco16ic_pf_control_dword_r, deco16ic_pf_control_dword_w) AM_RANGE(0x150000, 0x151fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x152000, 0x153fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x154000, 0x155fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf2_data_dword_r, deco16ic_pf2_data_dword_w) AM_RANGE(0x160000, 0x161fff) AM_READWRITE(simpl156_pf1_rowscroll_r, simpl156_pf1_rowscroll_w) AM_RANGE(0x164000, 0x165fff) AM_READWRITE(simpl156_pf2_rowscroll_r, simpl156_pf2_rowscroll_w) AM_RANGE(0x170000, 0x170003) AM_READONLY AM_WRITENOP // ? AM_RANGE(0x180000, 0x180003) AM_DEVREADWRITE8_MODERN("okisfx", okim6295_device, read, write, 0x000000ff) AM_RANGE(0x1c0000, 0x1c0003) AM_DEVREADWRITE8_MODERN("okimusic", okim6295_device, read, write, 0x000000ff) AM_RANGE(0x200000, 0x200003) AM_READ(simpl156_inputs_read) AM_RANGE(0x201000, 0x201fff) AM_RAM AM_BASE_MEMBER(simpl156_state, m_systemram) // work ram (32-bit) ADDRESS_MAP_END /* Chain Reaction */ static ADDRESS_MAP_START( chainrec_map, AS_PROGRAM, 32 ) AM_RANGE(0x000000, 0x07ffff) AM_ROM // rom (32-bit) AM_RANGE(0x200000, 0x200003) AM_READ(simpl156_inputs_read) AM_RANGE(0x201000, 0x201fff) AM_RAM AM_BASE_MEMBER(simpl156_state, m_systemram) // work ram (32-bit) AM_RANGE(0x3c0000, 0x3c0003) AM_DEVREADWRITE8_MODERN("okimusic", okim6295_device, read, write, 0x000000ff) AM_RANGE(0x400000, 0x407fff) AM_READWRITE(simpl156_mainram_r, simpl156_mainram_w) AM_BASE_MEMBER(simpl156_state, m_mainram) // main ram? AM_RANGE(0x410000, 0x411fff) AM_READWRITE(simpl156_spriteram_r, simpl156_spriteram_w) AM_RANGE(0x420000, 0x420fff) AM_READWRITE(simpl156_palette_r,simpl156_palette_w) AM_RANGE(0x430000, 0x430003) AM_READWRITE(simpl156_system_r,simpl156_eeprom_w) AM_RANGE(0x440000, 0x44001f) AM_DEVREADWRITE("tilegen1", deco16ic_pf_control_dword_r, deco16ic_pf_control_dword_w) AM_RANGE(0x450000, 0x451fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x452000, 0x453fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x454000, 0x455fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf2_data_dword_r, deco16ic_pf2_data_dword_w) AM_RANGE(0x460000, 0x461fff) AM_READWRITE(simpl156_pf1_rowscroll_r, simpl156_pf1_rowscroll_w) AM_RANGE(0x464000, 0x465fff) AM_READWRITE(simpl156_pf2_rowscroll_r, simpl156_pf2_rowscroll_w) AM_RANGE(0x470000, 0x470003) AM_READONLY AM_WRITENOP // ?? AM_RANGE(0x480000, 0x480003) AM_DEVREADWRITE8_MODERN("okisfx", okim6295_device, read, write, 0x000000ff) ADDRESS_MAP_END /* Magical Drop */ static ADDRESS_MAP_START( magdrop_map, AS_PROGRAM, 32 ) AM_RANGE(0x000000, 0x07ffff) AM_ROM AM_RANGE(0x200000, 0x200003) AM_READ(simpl156_inputs_read) AM_RANGE(0x201000, 0x201fff) AM_RAM AM_BASE_MEMBER(simpl156_state, m_systemram) // work ram (32-bit) AM_RANGE(0x340000, 0x340003) AM_DEVREADWRITE8_MODERN("okimusic", okim6295_device, read, write, 0x000000ff) AM_RANGE(0x380000, 0x387fff) AM_READWRITE(simpl156_mainram_r, simpl156_mainram_w) AM_BASE_MEMBER(simpl156_state, m_mainram) // main ram? AM_RANGE(0x390000, 0x391fff) AM_READWRITE(simpl156_spriteram_r, simpl156_spriteram_w) AM_RANGE(0x3a0000, 0x3a0fff) AM_READWRITE(simpl156_palette_r,simpl156_palette_w) AM_RANGE(0x3b0000, 0x3b0003) AM_READWRITE(simpl156_system_r,simpl156_eeprom_w) AM_RANGE(0x3c0000, 0x3c001f) AM_DEVREADWRITE("tilegen1", deco16ic_pf_control_dword_r, deco16ic_pf_control_dword_w) AM_RANGE(0x3d0000, 0x3d1fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x3d2000, 0x3d3fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x3d4000, 0x3d5fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf2_data_dword_r, deco16ic_pf2_data_dword_w) AM_RANGE(0x3e0000, 0x3e1fff) AM_READWRITE(simpl156_pf1_rowscroll_r, simpl156_pf1_rowscroll_w) AM_RANGE(0x3e4000, 0x3e5fff) AM_READWRITE(simpl156_pf2_rowscroll_r, simpl156_pf2_rowscroll_w) AM_RANGE(0x3f0000, 0x3f0003) AM_READONLY AM_WRITENOP //? AM_RANGE(0x400000, 0x400003) AM_DEVREADWRITE8_MODERN("okisfx", okim6295_device, read, write, 0x000000ff) ADDRESS_MAP_END /* Magical Drop Plus 1 */ static ADDRESS_MAP_START( magdropp_map, AS_PROGRAM, 32 ) AM_RANGE(0x000000, 0x07ffff) AM_ROM AM_RANGE(0x200000, 0x200003) AM_READ(simpl156_inputs_read) AM_RANGE(0x201000, 0x201fff) AM_RAM AM_BASE_MEMBER(simpl156_state, m_systemram) // work ram (32-bit) AM_RANGE(0x4c0000, 0x4c0003) AM_DEVREADWRITE8_MODERN("okimusic", okim6295_device, read, write, 0x000000ff) AM_RANGE(0x680000, 0x687fff) AM_READWRITE(simpl156_mainram_r, simpl156_mainram_w) AM_BASE_MEMBER(simpl156_state, m_mainram) // main ram? AM_RANGE(0x690000, 0x691fff) AM_READWRITE(simpl156_spriteram_r, simpl156_spriteram_w) AM_RANGE(0x6a0000, 0x6a0fff) AM_READWRITE(simpl156_palette_r,simpl156_palette_w) AM_RANGE(0x6b0000, 0x6b0003) AM_READWRITE(simpl156_system_r,simpl156_eeprom_w) AM_RANGE(0x6c0000, 0x6c001f) AM_DEVREADWRITE("tilegen1", deco16ic_pf_control_dword_r, deco16ic_pf_control_dword_w) AM_RANGE(0x6d0000, 0x6d1fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x6d2000, 0x6d3fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x6d4000, 0x6d5fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf2_data_dword_r, deco16ic_pf2_data_dword_w) AM_RANGE(0x6e0000, 0x6e1fff) AM_READWRITE(simpl156_pf1_rowscroll_r, simpl156_pf1_rowscroll_w) AM_RANGE(0x6e4000, 0x6e5fff) AM_READWRITE(simpl156_pf2_rowscroll_r, simpl156_pf2_rowscroll_w) AM_RANGE(0x6f0000, 0x6f0003) AM_READONLY AM_WRITENOP // ? AM_RANGE(0x780000, 0x780003) AM_DEVREADWRITE8_MODERN("okisfx", okim6295_device, read, write, 0x000000ff) ADDRESS_MAP_END /* Mitchell MT5601-0 PCB (prtytime, charlien, osman) */ static ADDRESS_MAP_START( mitchell156_map, AS_PROGRAM, 32 ) AM_RANGE(0x000000, 0x07ffff) AM_ROM AM_RANGE(0x100000, 0x100003) AM_DEVREADWRITE8_MODERN("okisfx", okim6295_device, read, write, 0x000000ff) AM_RANGE(0x140000, 0x140003) AM_DEVREADWRITE8_MODERN("okimusic", okim6295_device, read, write, 0x000000ff) AM_RANGE(0x180000, 0x187fff) AM_READWRITE(simpl156_mainram_r, simpl156_mainram_w) AM_BASE_MEMBER(simpl156_state, m_mainram) // main ram AM_RANGE(0x190000, 0x191fff) AM_READWRITE(simpl156_spriteram_r, simpl156_spriteram_w) AM_RANGE(0x1a0000, 0x1a0fff) AM_READWRITE(simpl156_palette_r,simpl156_palette_w) AM_RANGE(0x1b0000, 0x1b0003) AM_READWRITE(simpl156_system_r,simpl156_eeprom_w) AM_RANGE(0x1c0000, 0x1c001f) AM_DEVREADWRITE("tilegen1", deco16ic_pf_control_dword_r, deco16ic_pf_control_dword_w) AM_RANGE(0x1d0000, 0x1d1fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x1d2000, 0x1d3fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf1_data_dword_r, deco16ic_pf1_data_dword_w) AM_RANGE(0x1d4000, 0x1d5fff) AM_DEVREADWRITE("tilegen1", deco16ic_pf2_data_dword_r, deco16ic_pf2_data_dword_w) AM_RANGE(0x1e0000, 0x1e1fff) AM_READWRITE(simpl156_pf1_rowscroll_r, simpl156_pf1_rowscroll_w) AM_RANGE(0x1e4000, 0x1e5fff) AM_READWRITE(simpl156_pf2_rowscroll_r, simpl156_pf2_rowscroll_w) AM_RANGE(0x1f0000, 0x1f0003) AM_READONLY AM_WRITENOP // ? AM_RANGE(0x200000, 0x200003) AM_READ(simpl156_inputs_read) AM_RANGE(0x201000, 0x201fff) AM_RAM AM_BASE_MEMBER(simpl156_state, m_systemram) // work ram (32-bit) ADDRESS_MAP_END static const gfx_layout tile_8x8_layout = { 8,8, RGN_FRAC(1,2), 4, { RGN_FRAC(1,2)+8,RGN_FRAC(1,2)+0,RGN_FRAC(0,2)+8,RGN_FRAC(0,2)+0 }, { 0, 1, 2, 3, 4, 5, 6, 7 }, { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 }, 8*16 }; static const gfx_layout tile_16x16_layout = { 16,16, RGN_FRAC(1,2), 4, { RGN_FRAC(1,2)+8,RGN_FRAC(1,2)+0,RGN_FRAC(0,2)+8,RGN_FRAC(0,2)+0 }, { 256,257,258,259,260,261,262,263,0, 1, 2, 3, 4, 5, 6, 7 }, { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,8*16,9*16,10*16,11*16,12*16,13*16,14*16,15*16 }, 32*16 }; static const gfx_layout spritelayout = { 16,16, RGN_FRAC(1,1), 4, { 24,8,16,0 }, { 512,513,514,515,516,517,518,519, 0, 1, 2, 3, 4, 5, 6, 7 }, { 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}, 32*32 }; static GFXDECODE_START( simpl156 ) GFXDECODE_ENTRY( "gfx1", 0, tile_8x8_layout, 0, 32 ) /* Tiles (8x8) */ GFXDECODE_ENTRY( "gfx1", 0, tile_16x16_layout, 0, 32 ) /* Tiles (16x16) */ GFXDECODE_ENTRY( "gfx2", 0, spritelayout, 0x200, 32) /* Sprites (16x16) */ GFXDECODE_END static INTERRUPT_GEN( simpl156_vbl_interrupt ) { device_set_input_line(device, ARM_IRQ_LINE, HOLD_LINE); } static int simpl156_bank_callback(const int bank) { return ((bank >> 4) & 0x7) * 0x1000; } static const deco16ic_interface simpl156_deco16ic_tilegen1_intf = { "screen", 0, 1, 0x0f, 0x0f, /* trans masks (default values) */ 0, 16,/* color base (default values) */ 0x0f, 0x0f, /* color masks (default values) */ simpl156_bank_callback, simpl156_bank_callback, 0,1, }; UINT16 simpl156_pri_callback(UINT16 x) { switch (x & 0xc000) { case 0x0000: return 0; case 0x4000: return 0xf0; case 0x8000: return 0xf0 | 0xcc; case 0xc000: return 0xf0 | 0xcc;; /* or 0xf0|0xcc|0xaa ? */ } return 0; } static MACHINE_CONFIG_START( chainrec, simpl156_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", ARM, 28000000 /* /4 */) /*DE156*/ /* 7.000 MHz */ /* measured at 7.. seems to need 28? */ MCFG_CPU_PROGRAM_MAP(chainrec_map) MCFG_CPU_VBLANK_INT("screen", simpl156_vbl_interrupt) MCFG_EEPROM_93C46_ADD("eeprom") // 93C45 /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(58) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(800)) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(64*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 1*8, 31*8-1) MCFG_SCREEN_UPDATE(simpl156) MCFG_PALETTE_LENGTH(4096) MCFG_GFXDECODE(simpl156) MCFG_VIDEO_START(simpl156) MCFG_DECO16IC_ADD("tilegen1", simpl156_deco16ic_tilegen1_intf) MCFG_DEVICE_ADD("spritegen", DECO_SPRITE, 0) decospr_device::set_gfx_region(*device, 2); decospr_device::set_pri_callback(*device, simpl156_pri_callback); MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") MCFG_OKIM6295_ADD("okisfx", 32220000/32, OKIM6295_PIN7_HIGH) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.6) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.6) MCFG_OKIM6295_ADD("okimusic", 32220000/16, OKIM6295_PIN7_HIGH) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.2) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.2) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( magdrop, chainrec ) /* basic machine hardware */ MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(magdrop_map) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( magdropp, chainrec ) /* basic machine hardware */ MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(magdropp_map) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( joemacr, chainrec ) /* basic machine hardware */ MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(joemacr_map) MACHINE_CONFIG_END static MACHINE_CONFIG_DERIVED( mitchell156, chainrec ) /* basic machine hardware */ MCFG_CPU_MODIFY("maincpu") MCFG_CPU_PROGRAM_MAP(mitchell156_map) MCFG_OKIM6295_REPLACE("okimusic", 32220000/32, OKIM6295_PIN7_HIGH) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.2) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.2) MACHINE_CONFIG_END /* Joe and Mac Returns Data East 1994 This is a higher quality bootleg made with genuine DECO chips/parts. +-------------------------------+ | 07.u46 04.u12| | VOL M6296 M6295 52 03.u11| |J 06.u45 62256 | |A 62256 02.u8h| |M PAL 141 01.u8l| |M 62256 | |A 223 62256 PAL 28MHz | | 62256 156 | | SW1 62256 223 | | 93C45 05.u29 | +-------------------------------+ All roms are socketted eproms, no labels, just a number in pencel. 05.u29 27c4096 01.u8l 27c4096 02.u8h 27c4096 03.u11 27c4096 04.u12 27c4096 06.u45 27c160 07.u46 27c020 */ ROM_START( joemacr ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "05.u29", 0x000000, 0x080000, CRC(74e9a158) SHA1(eee447303ac0884e152b89f59a9694afade87336) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "01.u8l", 0x000000, 0x080000, CRC(4da4a2c1) SHA1(1ed4bd4337d8b185b56e326e662a8715e4d09e17) ) ROM_LOAD( "02.u8h", 0x080000, 0x080000, CRC(642c08db) SHA1(9a541fd56ae34c24f803e08869702be6fafd81d1) ) ROM_REGION( 0x100000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mbn01", 0x000001, 0x080000, CRC(a3a37353) SHA1(c4509c8268afb647c20e71b42ae8ebd2bdf075e6) ) /* 03.u11 */ ROM_LOAD16_BYTE( "mbn02", 0x000000, 0x080000, CRC(aa2230c5) SHA1(43b7ac5c69cde1840a5255a8897e1c5d5f89fd7b) ) /* 04.u12 */ ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "mbn04", 0x00000, 0x40000, CRC(dcbd4771) SHA1(2a1ab6b0fc372333c7eb17aab077fe1ca5ba1dea) ) /* 07.u46 */ ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mbn03", 0x00000, 0x200000, CRC(70b71a2a) SHA1(45851b0692de73016fc9b913316001af4690534c) ) /* 06.u45 */ ROM_END /* Joe and Mac Returns Data East 1994 DE-0491-1 156 MW00 223 223 141 MBN00 MBN01 52 MBN03 M6295 MBN02 MBN04 M6295 */ ROM_START( joemacra ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "mw00", 0x000000, 0x080000, CRC(e1b78f40) SHA1(e611c317ada5a049a5e05d69c051e22a43fa2845) ) ROM_REGION( 0x100000, "gfx1", 0 ) // rebuilt with roms from other set ROM_LOAD( "mbn00", 0x000000, 0x100000, CRC(11b2dac7) SHA1(71a50f606caddeb0ef266e2d3df9e429a4873f21) ) ROM_REGION( 0x100000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mbn01", 0x000001, 0x080000, CRC(a3a37353) SHA1(c4509c8268afb647c20e71b42ae8ebd2bdf075e6) ) ROM_LOAD16_BYTE( "mbn02", 0x000000, 0x080000, CRC(aa2230c5) SHA1(43b7ac5c69cde1840a5255a8897e1c5d5f89fd7b) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "mbn04", 0x00000, 0x40000, CRC(dcbd4771) SHA1(2a1ab6b0fc372333c7eb17aab077fe1ca5ba1dea) ) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mbn03", 0x00000, 0x200000, CRC(70b71a2a) SHA1(45851b0692de73016fc9b913316001af4690534c) ) ROM_END /* Chain Reaction Data East 1995 DEC-22VO DE-0409-1 156 E1 223 2063 93C45 2063 223 141 28MHz 5864 5864 6264 6264 MCC-00 U5* U6* 52 MCC-03 AD-65 U3* U4* MCC-04 AD-65 * NOTE: These 4 roms are on a sub-board connecting through mcc-01 & mcc-02 sockets */ ROM_START( chainrec ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "e1", 0x000000, 0x080000, CRC(8a8340ef) SHA1(4aaee56127b73453b862ff2a33dc241eeabf5658) ) /* No DECO ID number on label */ ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "mcc-00", 0x000000, 0x100000, CRC(646b03ec) SHA1(9a2fc11b1575032b5a784d88c3a90913068d1e69) ) ROM_REGION( 0x200000, "gfx2", 0 ) ROM_LOAD32_BYTE( "u3", 0x000000, 0x080000, CRC(92659721) SHA1(b446ce98ec9c2c16375ef00639cfb463b365b8f7) ) /* No DECO ID numbers on labels */ ROM_LOAD32_BYTE( "u4", 0x000002, 0x080000, CRC(e304eb32) SHA1(61a647ec89695a6b25ff924bdc6d29cbd7aca82b) ) ROM_LOAD32_BYTE( "u5", 0x000001, 0x080000, CRC(1b6f01ea) SHA1(753fc670707432e317d035b09b0bad0762fea731) ) ROM_LOAD32_BYTE( "u6", 0x000003, 0x080000, CRC(531a56f2) SHA1(89602bb873a3b110bffc216f921ba228e53380f9) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "mcc-04", 0x00000, 0x40000, CRC(86ee6ade) SHA1(56ad3f432c7f430f19fcba7c89940c63da165906) ) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mcc-03", 0x00000, 0x100000, CRC(da2ebba0) SHA1(96d31dea4c7226ee1d386b286919fa334388c7a1) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* eeprom */ ROM_LOAD16_WORD( "eeprom-chainrec.bin", 0x00, 0x80, CRC(b6da3fbf) SHA1(bdc2bdeabf8686c1454737faf785b0d7501f9bde) ) ROM_END /* Magical Drop / Magical Drop Plus 1 Data East 1995 DE-0409-1 156 E1 223 2063 93C45 2063 223 141 28MHz 5864 5864 6264 6264 MCC-00 mcc-01 52 MCC-03 AD-65 mcc-02 MCC-04 AD-65 */ ROM_START( magdrop ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "re00-2.e1", 0x000000, 0x080000, CRC(7138f10f) SHA1(ca93c3c2dc9a7dd6901c8429a6bf6883076a9b8f) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "mcc-00", 0x000000, 0x100000, CRC(646b03ec) SHA1(9a2fc11b1575032b5a784d88c3a90913068d1e69) ) ROM_REGION( 0x200000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mcc-01.a13", 0x000001, 0x100000, CRC(13d88745) SHA1(0ce4ec1481f31be860ee80322de6e32f9a566229) ) ROM_LOAD16_BYTE( "mcc-02.a14", 0x000000, 0x100000, CRC(d0f97126) SHA1(3848a6f00d0e57aaf383298c4d111eb63a88b073) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "mcc-04", 0x00000, 0x40000, CRC(86ee6ade) SHA1(56ad3f432c7f430f19fcba7c89940c63da165906) ) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mcc-03", 0x00000, 0x100000, CRC(da2ebba0) SHA1(96d31dea4c7226ee1d386b286919fa334388c7a1) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* eeprom */ ROM_LOAD16_WORD_SWAP( "93c45.2h", 0x00, 0x80, CRC(16ce8d2d) SHA1(1a6883c75d34febbd92a16cfe204ff12550c85fd) ) ROM_END ROM_START( magdropp ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "rz00-1.e1", 0x000000, 0x080000, CRC(28caf639) SHA1(a17e792c82e65009e21680094acf093c0c4f1021) ) ROM_REGION( 0x100000, "gfx1", 0 ) ROM_LOAD( "mcc-00", 0x000000, 0x100000, CRC(646b03ec) SHA1(9a2fc11b1575032b5a784d88c3a90913068d1e69) ) ROM_REGION( 0x200000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mcc-01.a13", 0x000001, 0x100000, CRC(13d88745) SHA1(0ce4ec1481f31be860ee80322de6e32f9a566229) ) ROM_LOAD16_BYTE( "mcc-02.a14", 0x000000, 0x100000, CRC(d0f97126) SHA1(3848a6f00d0e57aaf383298c4d111eb63a88b073) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "mcc-04", 0x00000, 0x40000, CRC(86ee6ade) SHA1(56ad3f432c7f430f19fcba7c89940c63da165906) ) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mcc-03", 0x00000, 0x100000, CRC(da2ebba0) SHA1(96d31dea4c7226ee1d386b286919fa334388c7a1) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* eeprom */ ROM_LOAD16_WORD_SWAP( "eeprom.2h", 0x00, 0x80, CRC(d13d9edd) SHA1(e98ee2b696f0a7a8752dc30ef8b41bfe6598cbe4) ) ROM_END /* Charlie Ninja (c)1995 Mitchell Corp. DEC-22VO (board is manufactured by DECO) MT5601-0 ------------------------------------------------------------ | MBR03.14H MBR-01.14A | | | | OKI M6295 ND01-0.13H 52 | | | --| OKI M6295 MBR02.12F | | | --| CY7C185-25 MBR-00.9A | | CY7C185-25 | | | | | |J GAL16V8 28.000MHz | |A CY7C185-25 | |M CY7C185-25 141 | |M | |A 223 | | GAL16V8 | | GAL16V8 | | CY7C185-25 223 | --| 93C45.2H CY7C185-25 | | 156 | --| TESTSW ND00-1.1E | | | ------------------------------------------------------------ eprom 1e 27c4002 labeled ND 00-1 eprom 13h 27c2001 labeled ND 01-0 maskrom 14a 27c800 labeled MBR-01 maskrom 14h 27c800 labeled MBR-03 maskrom 12f 27c800 labeled MBR-02 maskrom 9a 27c160 labeled MBR-00 */ ROM_START( charlien ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "nd00-1.1e", 0x000000, 0x080000, CRC(f18f4b23) SHA1(cb0c159b4dde3a3c5f295f270485996811e5e4d2) ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD( "mbr-00.9a", 0x000000, 0x080000, CRC(ecf2c7f0) SHA1(3c735a4eef2bc49f16ac9365a5689101f43c13e9) ) ROM_CONTINUE( 0x100000, 0x080000) ROM_CONTINUE( 0x080000, 0x080000) ROM_CONTINUE( 0x180000, 0x080000) ROM_REGION( 0x200000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mbr-01.14a", 0x000001, 0x100000, CRC(46c90215) SHA1(152acdeea34ec1db3f761066a0c1ff6e43e47f9d) ) ROM_LOAD16_BYTE( "mbr-03.14h", 0x000000, 0x100000, CRC(c448a68a) SHA1(4b607dfee269abdfeb710b74b73ef87dc2b30e8c) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "nd01-0.13h", 0x00000, 0x40000, CRC(635a100a) SHA1(f6ec70890892e7557097ccd519de37247bb8c98d) ) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mbr-02.12f", 0x00000, 0x100000, CRC(4f67d333) SHA1(608f921bfa6b7020c0ce72e5229b3f1489208b23) ) // 00, 01, 04, 05 ROM_END /* Party Time: Gonta the Diver II / Ganbare! Gonta!! 2 (c)1995 Mitchell Corp. DEC-22VO (board is manufactured by DECO) MT5601-0 ------------------------------------------------------------ | MCB05.14H MCB-03.14D MCB-02.14A | | | | OKI M6295 PZ01-0.13H 52 MCB-01.13A | | | --| OKI M6295 MCB04.12F | | | --| CY7C185-25 MCB-00.9A | | CY7C185-25 | | | | | |J GAL16V8 28.000MHz | |A CY7C185-25 | |M CY7C185-25 141 | |M | |A 223 | | GAL16V8 | | GAL16V8 | | CY7C185-25 223 | --| 93C45.2H CY7C185-25 | | 156 | --| TESTSW PZ00-0.1E | | | ------------------------------------------------------------ CPU : DECO 156 100pin PQFP custom encrypted ARM Sound: M6295x2 OSC : 28.0000MHz ROMs: pz_00-0.1e - Main program (27c4096) Party Time: Gonta the Diver II rd_00-0.1e - Main program (27c4096) Ganbare! Gonta!! 2 mcb-00.9a - Graphics (23c16000) mcb-01.13a - Graphics (23c16000) mcb-02.14a | mcb-03.14d | mcb-05.14h / pz_01-0.13h - Samples (27c020) Party Time: Gonta the Diver II rd_01-0.13h - Samples (27c020) Ganbare! Gonta!! 2 mcb-04.12f - Samples (23c16000) GALs (16V8B, not dumped): vz-00.5c vz-01.4e vz-02.8f */ ROM_START( prtytime ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "pz_00-0.1e", 0x000000, 0x080000, CRC(ec715c87) SHA1(c9f28399d59b37977f31a5c67cb97af6c58947ae) ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD( "mcb-00.9a", 0x000000, 0x080000, CRC(c48a4f2b) SHA1(2dee5f8507b2a7e6f7e44b14f9abca36d0ebf78b) ) ROM_CONTINUE( 0x100000, 0x080000) ROM_CONTINUE( 0x080000, 0x080000) ROM_CONTINUE( 0x180000, 0x080000) ROM_REGION( 0x800000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mcb-02.14a", 0x000001, 0x200000, CRC(423cfb38) SHA1(b8c772a8ab471c365a11a88c85e1c8c7d2ad6e80) ) ROM_LOAD16_BYTE( "mcb-05.14h", 0x000000, 0x200000, CRC(81540cfb) SHA1(6f7bc62c3c4d4a29eb1e0cfb261ace461bbca57c) ) ROM_LOAD16_BYTE( "mcb-01.13a", 0x400001, 0x200000, CRC(06f40a57) SHA1(896f1d373e911dcff7223bf21756ad35b28b4c5d) ) ROM_LOAD16_BYTE( "mcb-03.14d", 0x400000, 0x200000, CRC(0aef73af) SHA1(76cf13f53da5202da80820f98660edee1eef7f1a) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "pz_01-0.13h", 0x00000, 0x40000, CRC(8925bce2) SHA1(0ff2d5db7a24a2af30bd753eba274572c32cc2e7) ) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mcb-04.12f", 0x00000, 0x200000, CRC(e23d3590) SHA1(dc8418edc525f56e84f26e9334d5576000b14e5f) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* eeprom */ ROM_LOAD16_WORD( "eeprom-prtytime.bin", 0x00, 0x80, CRC(105700da) SHA1(650d11236c5692c1454d7b823d5be4d3278d6576) ) ROM_END ROM_START( gangonta ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "rd_00-0.1e", 0x000000, 0x080000, CRC(f80f43bb) SHA1(f9d26829eb90d41a6c410d4d673fe9595f814868) ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD( "mcb-00.9a", 0x000000, 0x080000, CRC(c48a4f2b) SHA1(2dee5f8507b2a7e6f7e44b14f9abca36d0ebf78b) ) ROM_CONTINUE( 0x100000, 0x080000) ROM_CONTINUE( 0x080000, 0x080000) ROM_CONTINUE( 0x180000, 0x080000) ROM_REGION( 0x800000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mcb-02.14a", 0x000001, 0x200000, CRC(423cfb38) SHA1(b8c772a8ab471c365a11a88c85e1c8c7d2ad6e80) ) ROM_LOAD16_BYTE( "mcb-05.14h", 0x000000, 0x200000, CRC(81540cfb) SHA1(6f7bc62c3c4d4a29eb1e0cfb261ace461bbca57c) ) ROM_LOAD16_BYTE( "mcb-01.13a", 0x400001, 0x200000, CRC(06f40a57) SHA1(896f1d373e911dcff7223bf21756ad35b28b4c5d) ) ROM_LOAD16_BYTE( "mcb-03.14d", 0x400000, 0x200000, CRC(0aef73af) SHA1(76cf13f53da5202da80820f98660edee1eef7f1a) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "rd_01-0.13h", 0x00000, 0x40000, CRC(70fd18c6) SHA1(368cd8e10c5f5a13eb3813974a7e6b46a4fa6b6c) ) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mcb-04.12f", 0x00000, 0x200000, CRC(e23d3590) SHA1(dc8418edc525f56e84f26e9334d5576000b14e5f) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* eeprom */ ROM_LOAD16_WORD( "eeprom-gangonta.bin", 0x00, 0x80, CRC(27ba60a5) SHA1(1f65be84cfecda5545e7083bcea9db1681425279) ) ROM_END /* Osman / Cannon Dancer (c)1996 Mitchell Corp. The game is very similar to Strider as it was programmed by some of the same programmers. PCB Layout ---------- DEC-22VO (board is manufactured by DECO) MT5601-0 ------------------------------------------------------------ | MCF04.14H MCF-03.14D MCF-02.14A | | | | OKI M6295 SA01-0.13H 52 MCF-01.13A | | | --| OKI M6295 MCF05.12F | | | --| CY7C185-25 MCF-00.9A | | CY7C185-25 | | | | | |J GAL16V8 28.000MHz | |A CY7C185-25 | |M CY7C185-25 141 | |M | |A 223 | | GAL16V8 | | GAL16V8 | | CY7C185-25 223 | --| 93C45.2H CY7C185-25 | | 156 | --| TESTSW SA00-0.1E | | | ------------------------------------------------------------ */ ROM_START( osman ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "sa00-0.1e", 0x000000, 0x080000, CRC(ec6b3257) SHA1(10a42a680ce122ab030eaa2ccd99d302cb77854e) ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD( "mcf-00.9a", 0x000000, 0x080000, CRC(247712dc) SHA1(bcb765afd7e756b68131c97c30d210de115d6b50) ) ROM_CONTINUE( 0x100000, 0x080000) ROM_CONTINUE( 0x080000, 0x080000) ROM_CONTINUE( 0x180000, 0x080000) ROM_REGION( 0x800000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mcf-02.14a", 0x000001, 0x200000, CRC(21251b33) SHA1(d252fe5c6eef8cbc9327e4176b4868b1cb17a738) ) ROM_LOAD16_BYTE( "mcf-04.14h", 0x000000, 0x200000, CRC(4fa55577) SHA1(e229ba9cce46b92ce255aa33b974e19b214c4017) ) ROM_LOAD16_BYTE( "mcf-01.13a", 0x400001, 0x200000, CRC(83881e25) SHA1(ae82cf0f704e6efea94c6c1d276d4e3e5b3ebe43) ) ROM_LOAD16_BYTE( "mcf-03.14d", 0x400000, 0x200000, CRC(faf1d51d) SHA1(675dbbfe15b8010d54b2b3af26d42cdd753c2ce2) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "sa01-0.13h", 0x00000, 0x40000, CRC(cea8368e) SHA1(1fcc641381fdc29bd50d3a4b23e67647f79e505a)) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mcf-05.12f", 0x00000, 0x200000, CRC(f007d376) SHA1(4ba20e5dabeacc3278b7f30c4462864cbe8f6984) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* eeprom */ ROM_LOAD16_WORD( "eeprom-osman.bin", 0x00, 0x80, CRC(509552b2) SHA1(b506692180ccd67f6ad48503a36ebfc4819817b1) ) ROM_END /* NOTE: Cannon Dancer uses IDENTICAL roms to Osman. Region is contained in the eeprom settings which we set in the INIT function */ ROM_START( candance ) ROM_REGION( 0x80000, "maincpu", 0 ) /* DE156 code (encrypted) */ ROM_LOAD( "sa00-0.1e", 0x000000, 0x080000, CRC(ec6b3257) SHA1(10a42a680ce122ab030eaa2ccd99d302cb77854e) ) ROM_REGION( 0x200000, "gfx1", 0 ) ROM_LOAD( "mcf-00.9a", 0x000000, 0x080000, CRC(247712dc) SHA1(bcb765afd7e756b68131c97c30d210de115d6b50) ) ROM_CONTINUE( 0x100000, 0x080000) ROM_CONTINUE( 0x080000, 0x080000) ROM_CONTINUE( 0x180000, 0x080000) ROM_REGION( 0x800000, "gfx2", 0 ) ROM_LOAD16_BYTE( "mcf-02.14a", 0x000001, 0x200000, CRC(21251b33) SHA1(d252fe5c6eef8cbc9327e4176b4868b1cb17a738) ) ROM_LOAD16_BYTE( "mcf-04.14h", 0x000000, 0x200000, CRC(4fa55577) SHA1(e229ba9cce46b92ce255aa33b974e19b214c4017) ) ROM_LOAD16_BYTE( "mcf-01.13a", 0x400001, 0x200000, CRC(83881e25) SHA1(ae82cf0f704e6efea94c6c1d276d4e3e5b3ebe43) ) ROM_LOAD16_BYTE( "mcf-03.14d", 0x400000, 0x200000, CRC(faf1d51d) SHA1(675dbbfe15b8010d54b2b3af26d42cdd753c2ce2) ) ROM_REGION( 0x80000, "okisfx", 0 ) /* Oki samples */ ROM_LOAD( "sa01-0.13h", 0x00000, 0x40000, CRC(cea8368e) SHA1(1fcc641381fdc29bd50d3a4b23e67647f79e505a)) ROM_REGION( 0x200000, "okimusic", 0 ) /* samples? (banked?) */ ROM_LOAD( "mcf-05.12f", 0x00000, 0x200000, CRC(f007d376) SHA1(4ba20e5dabeacc3278b7f30c4462864cbe8f6984) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* eeprom */ ROM_LOAD16_WORD( "eeprom-candance.bin", 0x00, 0x80, CRC(0a0a8f6b) SHA1(4e07138ba7d615291c67162958c889540615e06f) ) ROM_END /* Cannon Dancer / Osman are odd, they don't init their own Eeprom... Roms on boths games are identical, and the Eeprom contains several settings the user isn't permitted to change, including region and button config.. the first 2 bytes must match the last first 2 bytes in the last block of 8 bytes, and the at 0x20 there must be 0088 or the game won't boot The second byte of Eeprom contains the following (Switch 0 in test mode) -bss llfr (byte 0x01 / 0x79 of eeprom) *- = unknown / unused (no observed effect) *b = button config (2 buttons, or 3 buttons) s = number of special weapons (bombs) l = lives f = flip (screen rotation) *r = region other settings Switch 1 (byte 0x00 / 0x78 of eeprom) ppdd -ecs p = number of players (health bar?) d = difficulty *- = unknown / unused (no observed effect) e = extend score c = continue s = demo sound Switch 2 (byte 0x7d of eeprom) cccC CCxb ccc = coin1 CCC = coin 2 *x = breaks attract mode / game.. b = blood items marked * the user can't configure in test mode I don't know if any of the other bytes in the eeprom are tested / used. 1 in eeprom is 0 in test mode Both games are currently configured to 3 buttons, its possible the game was never released with a 2 button configuration. NOTE: an actual read of the eeprom appears to be byteswapped vs. this data / the file MAME outputs */ static DRIVER_INIT( simpl156 ) { UINT8 *rom = machine.region("okimusic")->base(); int length = machine.region("okimusic")->bytes(); UINT8 *buf1 = auto_alloc_array(machine, UINT8, length); UINT32 x; /* hmm low address line goes to banking chip instead? */ 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); auto_free(machine, buf1); deco56_decrypt_gfx(machine, "gfx1"); deco156_decrypt(machine); } /* Everything seems more stable if we run the CPU speed x4 and use Idle skips.. maybe it has an internal multipler? */ static READ32_HANDLER( joemacr_speedup_r ) { simpl156_state *state = space->machine().driver_data(); if (cpu_get_pc(&space->device()) == 0x284) device_spin_until_time(&space->device(), attotime::from_usec(400)); return state->m_systemram[0x18/4]; } static DRIVER_INIT( joemacr ) { machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x0201018, 0x020101b, FUNC(joemacr_speedup_r) ); DRIVER_INIT_CALL(simpl156); } static READ32_HANDLER( chainrec_speedup_r ) { simpl156_state *state = space->machine().driver_data(); if (cpu_get_pc(&space->device()) == 0x2d4) device_spin_until_time(&space->device(), attotime::from_usec(400)); return state->m_systemram[0x18/4]; } static DRIVER_INIT( chainrec ) { machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x0201018, 0x020101b, FUNC(chainrec_speedup_r) ); DRIVER_INIT_CALL(simpl156); } static READ32_HANDLER( prtytime_speedup_r ) { simpl156_state *state = space->machine().driver_data(); if (cpu_get_pc(&space->device()) == 0x4f0) device_spin_until_time(&space->device(), attotime::from_usec(400)); return state->m_systemram[0xae0/4]; } static DRIVER_INIT( prtytime ) { machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x0201ae0, 0x0201ae3, FUNC(prtytime_speedup_r) ); DRIVER_INIT_CALL(simpl156); } static READ32_HANDLER( charlien_speedup_r ) { simpl156_state *state = space->machine().driver_data(); if (cpu_get_pc(&space->device()) == 0xc8c8) device_spin_until_time(&space->device(), attotime::from_usec(400)); return state->m_systemram[0x10/4]; } static DRIVER_INIT( charlien ) { machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x0201010, 0x0201013, FUNC(charlien_speedup_r) ); DRIVER_INIT_CALL(simpl156); } static READ32_HANDLER( osman_speedup_r ) { simpl156_state *state = space->machine().driver_data(); if (cpu_get_pc(&space->device()) == 0x5974) device_spin_until_time(&space->device(), attotime::from_usec(400)); return state->m_systemram[0x10/4]; } static DRIVER_INIT( osman ) { machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x0201010, 0x0201013, FUNC(osman_speedup_r) ); DRIVER_INIT_CALL(simpl156); } /* Data East games running on the DE-0409-1 or DE-0491-1 PCB */ GAME( 1994, joemacr, 0, joemacr, simpl156, joemacr, ROT0, "Data East", "Joe & Mac Returns (World, Version 1.1, 1994.05.27)", GAME_SUPPORTS_SAVE ) /* bootleg board with genuine DECO parts */ GAME( 1994, joemacra, joemacr, joemacr, simpl156, joemacr, ROT0, "Data East", "Joe & Mac Returns (World, Version 1.0, 1994.05.19)", GAME_SUPPORTS_SAVE ) GAME( 1995, chainrec, 0, chainrec, simpl156, chainrec, ROT0, "Data East", "Chain Reaction (World, Version 2.2, 1995.09.25)", GAME_SUPPORTS_SAVE ) GAME( 1995, magdrop, chainrec, magdrop, simpl156, chainrec, ROT0, "Data East", "Magical Drop (Japan, Version 1.1, 1995.06.21)", GAME_SUPPORTS_SAVE ) GAME( 1995, magdropp, chainrec, magdropp, simpl156, chainrec, ROT0, "Data East", "Magical Drop Plus 1 (Japan, Version 2.1, 1995.09.12)", GAME_SUPPORTS_SAVE ) /* Mitchell games running on the DEC-22VO / MT5601-0 PCB */ GAME( 1995, charlien, 0, mitchell156, simpl156, charlien, ROT0, "Mitchell", "Charlie Ninja" , GAME_SUPPORTS_SAVE ) /* language in service mode */ GAME( 1995, prtytime, 0, mitchell156, simpl156, prtytime, ROT90, "Mitchell", "Party Time: Gonta the Diver II / Ganbare! Gonta!! 2 (World Release)", GAME_SUPPORTS_SAVE ) /* language in service mode */ GAME( 1995, gangonta, prtytime, mitchell156, simpl156, prtytime, ROT90, "Mitchell", "Ganbare! Gonta!! 2 / Party Time: Gonta the Diver II (Japan Release)", GAME_SUPPORTS_SAVE ) /* language in service mode */ GAME( 1996, osman, 0, mitchell156, simpl156, osman, ROT0, "Mitchell", "Osman (World)", GAME_SUPPORTS_SAVE ) GAME( 1996, candance, osman, mitchell156, simpl156, osman, ROT0, "Mitchell (Atlus license)", "Cannon Dancer (Japan)", GAME_SUPPORTS_SAVE )