// license:BSD-3-Clause // copyright-holders:Farfetch'd,David Haywood,Tomasz Slanina /* Tecmo System Driver by Farfetch'd, David Haywood & Tomasz Slanina Protection simulation by nuapete ToDo: - Dump / Decap MCUs to allow for proper protection emulation. - tkdenshoa pcb shows some garbage sprites at the top during y-scroll T.Slanina 20040530 : - preliminary gfx decode, - Angel Eyes - patched interrupt level1 vector - EEPROM r/w - txt layer - added hacks to see more gfx (press Z or X) - palette (press X in angel eyes to see 'color bar chack'(!)) - watchdog (?) simulation 20080528 - Removed ROM patches and debug keypresses - Added protection simulation in machine/tecmosys.cpp - Fixed inputs - Added watchdog To enter test mode, you have to press the test switch before you insert any coins. */ /* Deroon Dero Dero Tecmo, 1996 This game is a Puyo Puyo rip-off. PCB Layout ---------- TECMO SYSTEM BOARD A |-------------------------------------------------------------------------| | LM324 UPC452C 16.9MHz |--------| |--------| 6264 | | TA8205 LM324 YAC513 YMF262 YMZ280B |TECMO | |TECMO | 6264 | | LM324 M6295 UPC452C |AA03-8431 |AA02-1927 | | YAC512 | | | | | | |--------| |--------| | | Z80 6264 28MHz 14.31818MHz |--------| | | 16MHz 62256 |TECMO | | | TA8030 62256 |AA02-1927 6264 | | | | 6264 | |J 93C46 |--------| |--------| | |A |TECMO | |--------| | |M |AA03-8431 |TECMO | | |M 68000 | | |AA02-1927 | |A |--------| | | 6264 | | PAL 6116 |--------| 6264 | | 6116 |--------| | | |--------| |TECMO | | | |TECMO | PAL |AA02-1927 | | |AA03-8431 62256 | | 6264 | | | | 62256 |--------| 6264 | | |--------| |---------| | | |TECMO | | | |AA03-8431| | | | | | | |---------| 424260| | 62256 62256 424260| |-------------------------------------------------------------------------| Notes: 68000 @ 16MHz Z80 @ 8MHz [16/2] YMZ280B @ 16.9MHz YMF262 @ 14.31818MHz OKI M6295 @ 2MHz [16/8]. Pin 7 HIGH Game Board ---------- TECMO SYSTEM BOARD B2 |-------------------------------------------------------------------------| | T201_DIP42_MASK.UBB1 | | |----| T202_DIP42_MASK.UBC1| | |* | | | |----| | | | | T003_2M_EPROM.UZ1 T101_SOP44.UAH1 | | | | T301_DIP42_MASK.UBD1 | | | | | | | | T401_DIP42_MASK.UYA1 T104_SOP44.UCL1 T001_4M_EPROM.UPAU1 | | T103_SOP44.UBL1 | | T501_DIP32_MASK.UAD1 T102_SOP44.UAL1 | | T002_4M_EPROM.UPAL1 | |-------------------------------------------------------------------------| Notes: * - QFP64 microcontroller marked 'TECMO SC432146FU E23D 185 SSAB9540B' this is a 68HC11A8 with 8k ROM, 512 bytes EEPROM and 256 bytes on-chip RAM. Clocks: pin 33 - 8MHz, pin 31: 8MHz, pin 29 - 2MHz GND on pins 49, 23, 24, 27 Power on pins 55, 25 Note - Pins 25 and 27 are tied to some jumpers, so these appear to be some kind of configuration setting. CPU : TMP68HC000P-16 Sound: TMPZ84C00AP-8 YMF262 YMZ280B M6295 OSC : 14.3181MHz (X1) 28.0000MHz (X2) 16.0000MHz (X3) 16.9MHz (X4) Custom chips: TECMO AA02-1927 (160pin PQFP) (x4) TECMO AA03-8431 (208pin PQFP) (x4) Others: 93C46 EEPROM (settings are stored to this) ROMs: name type t001.upau1 27c040 dip32 eprom t002.upal1 27c040 dip32 eprom t003.uz1 27c2001 dip32 eprom t101.uah1 23c16000 sop44 maskrom t102.ual1 23c16000 sop44 maskrom t103.ubl1 23c32000 sop44 maskrom t104.ucl1 23c16000 sop44 maskrom t201.ubb1 23c8000 dip42 maskrom t202.ubc1 23c8000 dip42 maskrom t301.ubd1 23c8000 dip42 maskrom t401.uya1 23c16000 dip42 maskrom t501.uad1 23c4001 dip32 maskrom */ /* Toukidenshou -Angel Eyes- (c)1996 Tecmo Tecmo System Board CPU : TMP68HC000P-16 Sound: TMPZ84C00AP-8 YMF262 YMZ280B M6295 OSC : 14.3181MHz (X1) 28.0000MHz (X2) 16.0000MHz (X3) 16.9MHz (X4) Custom chips: TECMO AA02-1927 (160pin PQFP) (x4) TECMO AA03-8431 (208pin PQFP) (x4) Others: 93C46 EEPROM (settings are stored to this) EPROMs: aeprge-2.pal - Main program (even) (27c4001) aeprgo-2.pau - Main program (odd) (27c4001) aesprg-2.z1 - Sound program (27c1001) Mask ROMs: ae100h.ah1 - Graphics (23c32000/16000 SOP) ae100.al1 | ae101h.bh1 | ae101.bl1 | ae102h.ch1 | ae102.cl1 | ae104.el1 | ae105.fl1 | ae106.gl1 / ae200w74.ba1 - Graphics (23c16000) ae201w75.bb1 | ae202w76.bc1 / ae300w36.bd1 - Graphics (23c4000) ae400t23.ya1 - YMZ280B Samples (23c16000) ae401t24.yb1 / ae500w07.ad1 - M6295 Samples (23c4001) */ #include "emu.h" #include "includes/tecmosys.h" #include "cpu/m68000/m68000.h" #include "cpu/z80/z80.h" #include "sound/262intf.h" #include "sound/okim6295.h" #include "sound/ymz280b.h" #include "speaker.h" READ8_MEMBER(tecmosys_state::sound_command_pending_r) { return m_soundlatch->pending_r(); } WRITE8_MEMBER(tecmosys_state::sound_nmi_disable_w) { // 00 and FF are the only values written here; the latter value is set during initialization and NMI processing m_soundnmi->in_w<1>(data == 0); } /* 880000 and 880002 might be video related, see sub @ 68k:002e5e where they are written if the screen is set to inverted. Also, irq code at 22c4 : - 880000 & 00, execute irq code - 880000 & 01, scroll? - 880000 & 03, crash */ WRITE16_MEMBER(tecmosys_state::unk880000_w) { COMBINE_DATA(&m_880000regs[offset]); switch( offset ) { case 0x00/2: break; // global x scroll for sprites? case 0x02/2: break; // global y scroll for sprites case 0x08/2: m_spritelist = data & 0x3; // which of the 4 spritelists to use (buffering) break; case 0x22/2: m_watchdog->watchdog_reset(); //logerror( "watchdog_w( %06x, %04x ) @ %06x\n", (offset * 2)+0x880000, data, m_maincpu->_pc() ); break; default: logerror( "unk880000_w( %06x, %04x ) @ %06x\n", (offset * 2)+0x880000, data, m_maincpu->pc() ); break; } } READ16_MEMBER(tecmosys_state::unk880000_r) { //uint16_t ret = m_880000regs[offset]; logerror( "unk880000_r( %06x ) @ %06x = %04x\n", (offset * 2 ) +0x880000, m_maincpu->pc(), m_880000regs[offset] ); /* this code allows scroll regs to be updated, but tkdensho at least resets perodically */ switch( offset ) { case 0: if ( m_screen->vpos() >= 240) return 0; else return 1; default: return 0; } } READ16_MEMBER(tecmosys_state::eeprom_r) { return ((m_eeprom->do_read() & 0x01) << 11); } WRITE16_MEMBER(tecmosys_state::eeprom_w) { if ( ACCESSING_BITS_8_15 ) { m_eeprom->di_write((data & 0x0800) >> 11); m_eeprom->cs_write((data & 0x0200) ? ASSERT_LINE : CLEAR_LINE ); m_eeprom->clk_write((data & 0x0400) ? CLEAR_LINE: ASSERT_LINE ); } } static ADDRESS_MAP_START( main_map, AS_PROGRAM, 16, tecmosys_state ) AM_RANGE(0x000000, 0x0fffff) AM_ROM AM_RANGE(0x200000, 0x20ffff) AM_RAM // work ram AM_RANGE(0x210000, 0x210001) AM_READNOP // single byte overflow on stack defined as 0x210000 AM_RANGE(0x300000, 0x300fff) AM_RAM_WRITE(bg0_tilemap_w) AM_SHARE("bg0tilemap_ram") // bg0 ram AM_RANGE(0x301000, 0x3013ff) AM_RAM_WRITE(bg0_tilemap_lineram_w) AM_SHARE("bg0_lineram")// bg0 linescroll? (guess) AM_RANGE(0x400000, 0x400fff) AM_RAM_WRITE(bg1_tilemap_w) AM_SHARE("bg1tilemap_ram") // bg1 ram AM_RANGE(0x401000, 0x4013ff) AM_RAM_WRITE(bg1_tilemap_lineram_w) AM_SHARE("bg1_lineram")// bg1 linescroll? (guess) AM_RANGE(0x500000, 0x500fff) AM_RAM_WRITE(bg2_tilemap_w) AM_SHARE("bg2tilemap_ram") // bg2 ram AM_RANGE(0x501000, 0x5013ff) AM_RAM_WRITE(bg2_tilemap_lineram_w) AM_SHARE("bg2_lineram") // bg2 linescroll? (guess) AM_RANGE(0x700000, 0x703fff) AM_RAM_WRITE(fg_tilemap_w) AM_SHARE("fgtilemap_ram") // fix ram AM_RANGE(0x800000, 0x80ffff) AM_RAM AM_SHARE("spriteram") // obj ram AM_RANGE(0x880000, 0x88000b) AM_READ(unk880000_r) AM_RANGE(0x900000, 0x907fff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") // AM_WRITEONLY // obj pal //AM_RANGE(0x980000, 0x9807ff) AM_WRITEONLY // bg pal //AM_RANGE(0x980800, 0x980fff) AM_WRITE(paletteram_xGGGGGRRRRRBBBBB_word_w) AM_SHARE("paletteram") // fix pal // the two above are as tested by the game code, I've only rolled them into one below to get colours to show right. AM_RANGE(0x980000, 0x980fff) AM_RAM_WRITE(tilemap_paletteram16_xGGGGGRRRRRBBBBB_word_w) AM_SHARE("tmap_palette") AM_RANGE(0x880000, 0x88002f) AM_WRITE(unk880000_w ) AM_SHARE("880000regs") // 10 byte dta@88000c, 880022=watchdog? AM_RANGE(0xa00000, 0xa00001) AM_WRITE(eeprom_w ) AM_RANGE(0xa80000, 0xa80005) AM_WRITEONLY AM_SHARE("a80000regs") // a80000-3 scroll? a80004 inverted ? 3 : 0 AM_RANGE(0xb00000, 0xb00005) AM_WRITEONLY AM_SHARE("b00000regs") // b00000-3 scrool?, b00004 inverted ? 3 : 0 AM_RANGE(0xb80000, 0xb80001) AM_READWRITE(prot_status_r, prot_status_w) AM_RANGE(0xc00000, 0xc00005) AM_WRITEONLY AM_SHARE("c00000regs") // c00000-3 scroll? c00004 inverted ? 13 : 10 AM_RANGE(0xc80000, 0xc80005) AM_WRITEONLY AM_SHARE("c80000regs") // c80000-3 scrool? c80004 inverted ? 3 : 0 AM_RANGE(0xd00000, 0xd00001) AM_READ_PORT("P1") AM_RANGE(0xd00002, 0xd00003) AM_READ_PORT("P2") AM_RANGE(0xd80000, 0xd80001) AM_READ(eeprom_r) AM_RANGE(0xe00000, 0xe00001) AM_DEVWRITE8("soundlatch", generic_latch_8_device, write, 0x00ff) AM_RANGE(0xe80000, 0xe80001) AM_WRITE(prot_data_w) AM_RANGE(0xf00000, 0xf00001) AM_READ8(sound_command_pending_r, 0x00ff) AM_RANGE(0xf80000, 0xf80001) AM_READ(prot_data_r) ADDRESS_MAP_END WRITE8_MEMBER(tecmosys_state::z80_bank_w) { membank("bank1")->set_entry(data); } WRITE8_MEMBER(tecmosys_state::oki_bank_w) { uint8_t upperbank = (data & 0x30) >> 4; uint8_t lowerbank = (data & 0x03) >> 0; uint8_t* region = memregion("oki")->base(); memcpy( region+0x00000, region+0x80000 + lowerbank * 0x20000, 0x20000 ); memcpy( region+0x20000, region+0x80000 + upperbank * 0x20000, 0x20000 ); } static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8, tecmosys_state ) AM_RANGE(0x0000, 0x7fff) AM_ROM AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1") AM_RANGE(0xe000, 0xf7ff) AM_RAM ADDRESS_MAP_END static ADDRESS_MAP_START( io_map, AS_IO, 8, tecmosys_state ) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ymf", ymf262_device, read, write) AM_RANGE(0x10, 0x10) AM_DEVREADWRITE("oki", okim6295_device, read, write) AM_RANGE(0x20, 0x20) AM_WRITE(oki_bank_w) AM_RANGE(0x30, 0x30) AM_WRITE(z80_bank_w) AM_RANGE(0x40, 0x40) AM_DEVREAD("soundlatch", generic_latch_8_device, read) AM_RANGE(0x50, 0x50) AM_WRITE(sound_nmi_disable_w) AM_RANGE(0x60, 0x61) AM_DEVREADWRITE("ymz", ymz280b_device, read, write) ADDRESS_MAP_END static INPUT_PORTS_START( deroon ) PORT_START("P1") 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_COIN1 ) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_START("P2") PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2) PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNUSED ) INPUT_PORTS_END static const gfx_layout gfxlayout = { 8,8, RGN_FRAC(1,1), 4, { 0,1,2,3 }, { 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4}, { 0*4*8, 1*4*8, 2*4*8, 3*4*8, 4*4*8, 5*4*8, 6*4*8, 7*4*8}, 8*8*4 }; static const gfx_layout gfxlayout2 = { 16,16, RGN_FRAC(1,1), 4, { 0, 1, 2, 3 }, { 0*4, 1*4, 2*4, 3*4, 4*4, 5*4, 6*4, 7*4, 8*8*4*1+0*4, 8*8*4*1+1*4, 8*8*4*1+2*4, 8*8*4*1+3*4, 8*8*4*1+4*4, 8*8*4*1+5*4,8*8*4*1+6*4, 8*8*4*1+7*4 }, { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, 8*8*4*2+0*32, 8*8*4*2+1*32, 8*8*4*2+2*32, 8*8*4*2+3*32, 8*8*4*2+4*32, 8*8*4*2+5*32, 8*8*4*2+6*32, 8*8*4*2+7*32 }, 128*8 }; static GFXDECODE_START( tecmosys ) GFXDECODE_ENTRY( "gfx2", 0, gfxlayout, 0x4400, 0x40 ) GFXDECODE_ENTRY( "gfx3", 0, gfxlayout2, 0x4000, 0x40 ) GFXDECODE_ENTRY( "gfx4", 0, gfxlayout2, 0x4000, 0x40 ) GFXDECODE_ENTRY( "gfx5", 0, gfxlayout2, 0x4000, 0x40 ) GFXDECODE_END void tecmosys_state::machine_start() { membank("bank1")->configure_entries(0, 16, memregion("audiocpu")->base(), 0x4000); save_item(NAME(m_device_read_ptr)); save_item(NAME(m_device_status)); save_item(NAME(m_device_value)); } MACHINE_CONFIG_START(tecmosys_state::deroon) MCFG_CPU_ADD("maincpu", M68000, XTAL(16'000'000)) MCFG_CPU_PROGRAM_MAP(main_map) MCFG_CPU_VBLANK_INT_DRIVER("screen", tecmosys_state, irq1_line_hold) MCFG_WATCHDOG_ADD("watchdog") MCFG_WATCHDOG_VBLANK_INIT("screen", 400) // guess MCFG_CPU_ADD("audiocpu", Z80, XTAL(16'000'000)/2 ) MCFG_CPU_PROGRAM_MAP(sound_map) MCFG_CPU_IO_MAP(io_map) MCFG_GFXDECODE_ADD("gfxdecode", "palette", tecmosys) MCFG_EEPROM_SERIAL_93C46_ADD("eeprom") MCFG_EEPROM_SERIAL_ENABLE_STREAMING() MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_UPDATE_AFTER_VBLANK) MCFG_SCREEN_REFRESH_RATE(57.4458) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(3000)) MCFG_SCREEN_SIZE(64*8, 64*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 40*8-1, 0*8, 30*8-1) MCFG_SCREEN_UPDATE_DRIVER(tecmosys_state, screen_update) MCFG_PALETTE_ADD("palette", 0x4000+0x800) MCFG_PALETTE_FORMAT(xGGGGGRRRRRBBBBB) /* sound hardware */ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") MCFG_GENERIC_LATCH_8_ADD("soundlatch") MCFG_GENERIC_LATCH_DATA_PENDING_CB(DEVWRITELINE("soundnmi", input_merger_device, in_w<0>)) MCFG_INPUT_MERGER_ALL_HIGH("soundnmi") MCFG_INPUT_MERGER_OUTPUT_HANDLER(INPUTLINE("audiocpu", INPUT_LINE_NMI)) MCFG_SOUND_ADD("ymf", YMF262, XTAL(14'318'181)) MCFG_YMF262_IRQ_HANDLER(INPUTLINE("audiocpu", 0)) MCFG_SOUND_ROUTE(0, "lspeaker", 1.00) MCFG_SOUND_ROUTE(1, "rspeaker", 1.00) MCFG_SOUND_ROUTE(2, "lspeaker", 1.00) MCFG_SOUND_ROUTE(3, "rspeaker", 1.00) MCFG_OKIM6295_ADD("oki", XTAL(16'000'000)/8, PIN7_HIGH) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.50) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.50) MCFG_SOUND_ADD("ymz", YMZ280B, XTAL(16'934'400)) MCFG_SOUND_ROUTE(0, "lspeaker", 0.30) MCFG_SOUND_ROUTE(1, "rspeaker", 0.30) MACHINE_CONFIG_END ROM_START( deroon ) ROM_REGION( 0x100000, "maincpu", 0 ) // Main Program ROM_LOAD16_BYTE( "t001.upau1", 0x00000, 0x80000, CRC(14b92c18) SHA1(b47b8c828222a3f7c0fe9271899bd38171d972fb) ) ROM_LOAD16_BYTE( "t002.upal1", 0x00001, 0x80000, CRC(0fb05c68) SHA1(5140592e15414770fb46d5ac9ba8f76e3d4ab323) ) ROM_REGION( 0x040000, "audiocpu", 0 ) // Sound Program ROM_LOAD( "t003.uz1", 0x000000, 0x040000, CRC(8bdfafa0) SHA1(c0cf3eb7a65d967958fe2aace171859b0faf7753) ) ROM_REGION( 0x2200, "cpu2", 0 ) // MCU is a 68HC11A8 with 8k ROM, 512 bytes EEPROM ROM_LOAD( "deroon_68hc11a8.rom", 0x0000, 0x2000, NO_DUMP ) ROM_LOAD( "deroon_68hc11a8.eeprom", 0x2000, 0x0200, NO_DUMP ) ROM_REGION( 0x2000000, "gfx1", ROMREGION_ERASE00 ) // Sprites (non-tile based) /* all these roms need verifying, they could be half size */ ROM_LOAD16_BYTE( "t101.uah1", 0x0000000, 0x200000, CRC(74baf845) SHA1(935d2954ba227a894542be492654a2750198e1bc) ) ROM_LOAD16_BYTE( "t102.ual1", 0x0000001, 0x200000, CRC(1a02c4a3) SHA1(5155eeaef009fc9a9f258e3e54ca2a7f78242df5) ) /* 0x8000000, 0x400000 - no rom loaded here, these gfx are 4bpp */ ROM_LOAD16_BYTE( "t103.ubl1", 0x0800001, 0x400000, CRC(84e7da88) SHA1(b5c3234f33bb945cc9762b91db087153a0589cfb) ) /* 0x1000000, 0x400000 - no rom loaded here, these gfx are 4bpp */ ROM_LOAD16_BYTE( "t104.ucl1", 0x1000001, 0x200000, CRC(66eb611a) SHA1(64435d35677fea3c06fdb03c670f3f63ee481c02) ) ROM_REGION( 0x100000, "gfx2", 0 ) // 8x8 4bpp tiles ROM_LOAD( "t301.ubd1", 0x000000, 0x100000, CRC(8b026177) SHA1(3887856bdaec4d9d3669fe3bc958ef186fbe9adb) ) ROM_REGION( 0x100000, "gfx3", ROMREGION_ERASE00) // 16x16 4bpp tiles /* not used? */ ROM_REGION( 0x100000, "gfx4", ROMREGION_ERASE00 ) // 16x16 4bpp tiles ROM_LOAD( "t201.ubb1", 0x000000, 0x100000, CRC(d5a087ac) SHA1(5098160ce7719d93e3edae05f6edd317d4c61f0d) ) ROM_REGION( 0x100000, "gfx5", ROMREGION_ERASE00 ) // 16x16 4bpp tiles ROM_LOAD( "t202.ubc1", 0x000000, 0x100000, CRC(f051dae1) SHA1(f5677c07fe644b3838657370f0309fb09244c619) ) ROM_REGION( 0x200000, "ymz", 0 ) // YMZ280B Samples ROM_LOAD( "t401.uya1", 0x000000, 0x200000, CRC(92111992) SHA1(ae27e11ae76dec0b9892ad32e1a8bf6ab11f2e6c) ) ROM_REGION( 0x100000, "oki", 0 ) // M6295 Samples ROM_LOAD( "t501.uad1", 0x080000, 0x080000, CRC(2fbcfe27) SHA1(f25c830322423f0959a36955edb563a6150f2142) ) ROM_END ROM_START( tkdensho ) ROM_REGION( 0x600000, "maincpu", 0 ) ROM_LOAD16_BYTE( "aeprge-2.pal", 0x00000, 0x80000, CRC(25e453d6) SHA1(9c84e2af42eff5cc9b14c1759d5bab42fa7bb663) ) ROM_LOAD16_BYTE( "aeprgo-2.pau", 0x00001, 0x80000, CRC(22d59510) SHA1(5ade482d6ab9a22df2ee8337458c22cfa9045c73) ) ROM_REGION( 0x040000, "audiocpu", 0 ) // Sound Program ROM_LOAD( "aesprg-2.z1", 0x000000, 0x020000, CRC(43550ab6) SHA1(2580129ef8ebd9295249175de4ba985c752e06fe) ) ROM_RELOAD( 0x020000, 0x020000) // for banks ROM_REGION( 0x2200, "cpu2", 0 ) // MCU is a 68HC11A8 with 8k ROM, 512 bytes EEPROM ROM_LOAD( "tkdensho_68hc11a8.rom", 0x0000, 0x2000, NO_DUMP ) ROM_LOAD( "tkdensho_68hc11a8.eeprom", 0x2000, 0x0200, NO_DUMP ) ROM_REGION( 0x4000000, "gfx1", ROMREGION_ERASE00 ) // Graphics - mostly (maybe all?) not tile based ROM_LOAD16_BYTE( "ae100h.ah1", 0x0000000, 0x0400000, CRC(06be252b) SHA1(08d1bb569fd2e66e2c2f47da7780b31945232e62) ) ROM_LOAD16_BYTE( "ae100.al1", 0x0000001, 0x0400000, CRC(009cdff4) SHA1(fd88f07313d14fd4429b09a1e8d6b595df3b98e5) ) ROM_LOAD16_BYTE( "ae101h.bh1", 0x0800000, 0x0400000, CRC(f2469eff) SHA1(ba49d15cc7949437ba9f56d9b425a5f0e62137df) ) ROM_LOAD16_BYTE( "ae101.bl1", 0x0800001, 0x0400000, CRC(db7791bb) SHA1(1fe40b747b7cee7a9200683192b1d60a735a0446) ) ROM_LOAD16_BYTE( "ae102h.ch1", 0x1000000, 0x0200000, CRC(f9d2a343) SHA1(d141ac0b20be587e77a576ef78f15d269d9c84e5) ) ROM_LOAD16_BYTE( "ae102.cl1", 0x1000001, 0x0200000, CRC(681be889) SHA1(8044ca7cbb325e6dcadb409f91e0c01b88a1bca7) ) ROM_LOAD16_BYTE( "ae104.el1", 0x2000001, 0x0400000, CRC(e431b798) SHA1(c2c24d4f395bba8c78a45ecf44009a830551e856) ) ROM_LOAD16_BYTE( "ae105.fl1", 0x2800001, 0x0400000, CRC(b7f9ebc1) SHA1(987f664072b43a578b39fa6132aaaccc5fe5bfc2) ) ROM_LOAD16_BYTE( "ae106.gl1", 0x3000001, 0x0200000, CRC(7c50374b) SHA1(40865913125230122072bb13f46fb5fb60c088ea) ) ROM_REGION( 0x080000, "gfx2", 0 ) // 8x8 4bpp tiles ROM_LOAD( "ae300w36.bd1", 0x000000, 0x0080000, CRC(e829f29e) SHA1(e56bfe2669ed1d1ae394c644def426db129d97e3) ) ROM_REGION( 0x100000, "gfx3", 0 ) // 16x16 4bpp tiles ROM_LOAD( "ae200w74.ba1", 0x000000, 0x0100000, CRC(c1645041) SHA1(323670a6aa2a4524eb968cc0b4d688098ffeeb12) ) ROM_REGION( 0x100000, "gfx4", 0 ) // 16x16 4bpp tiles ROM_LOAD( "ae201w75.bb1", 0x000000, 0x0100000, CRC(3f63bdff) SHA1(0d3d57fdc0ec4bceef27c11403b3631d23abadbf) ) ROM_REGION( 0x100000, "gfx5", 0 ) // 16x16 4bpp tiles ROM_LOAD( "ae202w76.bc1", 0x000000, 0x0100000, CRC(5cc857ca) SHA1(2553fb5220433acc15dfb726dc064fe333e51d88) ) ROM_REGION( 0x400000, "ymz", 0 ) // YMZ280B Samples ROM_LOAD( "ae400t23.ya1", 0x000000, 0x200000, CRC(c6ffb043) SHA1(e0c6c5f6b840f63c9a685a2c3be66efa4935cbeb) ) ROM_LOAD( "ae401t24.yb1", 0x200000, 0x200000, CRC(d83f1a73) SHA1(412b7ac9ff09a984c28b7d195330d78c4aac3dc5) ) ROM_REGION( 0x100000, "oki", 0 ) // M6295 Samples ROM_LOAD( "ae500w07.ad1", 0x080000, 0x080000, CRC(3734f92c) SHA1(048555b5aa89eaf983305c439ba08d32b4a1bb80) ) ROM_END ROM_START( tkdenshoa ) ROM_REGION( 0x600000, "maincpu", 0 ) ROM_LOAD16_BYTE( "aeprge.pal", 0x00000, 0x80000, CRC(17a209ff) SHA1(b5dbea9868cbb89d4e27bf19fdb616ac256985b4) ) ROM_LOAD16_BYTE( "aeprgo.pau", 0x00001, 0x80000, CRC(d265e6a1) SHA1(f39d8ce115f197a660f5210b2483108854eb12a9) ) ROM_REGION( 0x040000, "audiocpu", 0 ) // Sound Program ROM_LOAD( "aesprg-2.z1", 0x000000, 0x020000, CRC(43550ab6) SHA1(2580129ef8ebd9295249175de4ba985c752e06fe) ) ROM_RELOAD( 0x020000, 0x020000) // for banks ROM_REGION( 0x2200, "cpu2", 0 ) // MCU is a 68HC11A8 with 8k ROM, 512 bytes EEPROM ROM_LOAD( "tkdensho_68hc11a8.rom", 0x0000, 0x2000, NO_DUMP ) ROM_LOAD( "tkdensho_68hc11a8.eeprom", 0x2000, 0x0200, NO_DUMP ) ROM_REGION( 0x4000000, "gfx1", ROMREGION_ERASE00 ) // Graphics - mostly (maybe all?) not tile based ROM_LOAD16_BYTE( "ae100h.ah1", 0x0000000, 0x0400000, CRC(06be252b) SHA1(08d1bb569fd2e66e2c2f47da7780b31945232e62) ) ROM_LOAD16_BYTE( "ae100.al1", 0x0000001, 0x0400000, CRC(009cdff4) SHA1(fd88f07313d14fd4429b09a1e8d6b595df3b98e5) ) ROM_LOAD16_BYTE( "ae101h.bh1", 0x0800000, 0x0400000, CRC(f2469eff) SHA1(ba49d15cc7949437ba9f56d9b425a5f0e62137df) ) ROM_LOAD16_BYTE( "ae101.bl1", 0x0800001, 0x0400000, CRC(db7791bb) SHA1(1fe40b747b7cee7a9200683192b1d60a735a0446) ) ROM_LOAD16_BYTE( "ae102h.ch1", 0x1000000, 0x0200000, CRC(f9d2a343) SHA1(d141ac0b20be587e77a576ef78f15d269d9c84e5) ) ROM_LOAD16_BYTE( "ae102.cl1", 0x1000001, 0x0200000, CRC(681be889) SHA1(8044ca7cbb325e6dcadb409f91e0c01b88a1bca7) ) ROM_LOAD16_BYTE( "ae104.el1", 0x2000001, 0x0400000, CRC(e431b798) SHA1(c2c24d4f395bba8c78a45ecf44009a830551e856) ) ROM_LOAD16_BYTE( "ae105.fl1", 0x2800001, 0x0400000, CRC(b7f9ebc1) SHA1(987f664072b43a578b39fa6132aaaccc5fe5bfc2) ) ROM_LOAD16_BYTE( "ae106.gl1", 0x3000001, 0x0200000, CRC(7c50374b) SHA1(40865913125230122072bb13f46fb5fb60c088ea) ) ROM_REGION( 0x080000, "gfx2", 0 ) // 8x8 4bpp tiles ROM_LOAD( "ae300w36.bd1", 0x000000, 0x0080000, CRC(e829f29e) SHA1(e56bfe2669ed1d1ae394c644def426db129d97e3) ) ROM_REGION( 0x100000, "gfx3", 0 ) // 16x16 4bpp tiles ROM_LOAD( "ae200w74.ba1", 0x000000, 0x0100000, CRC(c1645041) SHA1(323670a6aa2a4524eb968cc0b4d688098ffeeb12) ) ROM_REGION( 0x100000, "gfx4", 0 ) // 16x16 4bpp tiles ROM_LOAD( "ae201w75.bb1", 0x000000, 0x0100000, CRC(3f63bdff) SHA1(0d3d57fdc0ec4bceef27c11403b3631d23abadbf) ) ROM_REGION( 0x100000, "gfx5", 0 ) // 16x16 4bpp tiles ROM_LOAD( "ae202w76.bc1", 0x000000, 0x0100000, CRC(5cc857ca) SHA1(2553fb5220433acc15dfb726dc064fe333e51d88) ) ROM_REGION( 0x400000, "ymz", 0 ) // YMZ280B Samples ROM_LOAD( "ae400t23.ya1", 0x000000, 0x200000, CRC(c6ffb043) SHA1(e0c6c5f6b840f63c9a685a2c3be66efa4935cbeb) ) ROM_LOAD( "ae401t24.yb1", 0x200000, 0x200000, CRC(d83f1a73) SHA1(412b7ac9ff09a984c28b7d195330d78c4aac3dc5) ) ROM_REGION( 0x100000, "oki", 0 ) // M6295 Samples ROM_LOAD( "ae500w07.ad1", 0x080000, 0x080000, CRC(3734f92c) SHA1(048555b5aa89eaf983305c439ba08d32b4a1bb80) ) ROM_END void tecmosys_state::descramble() { uint8_t *gfxsrc = memregion( "gfx1" )->base(); size_t srcsize = memregion( "gfx1" )->bytes(); int i; for (i=0; i < srcsize; i+=4) { uint8_t tmp[4]; tmp[2] = ((gfxsrc[i+0]&0xf0)>>0) | ((gfxsrc[i+1]&0xf0)>>4); // 0, 1, 2, 3 8, 9,10,11 tmp[3] = ((gfxsrc[i+0]&0x0f)<<4) | ((gfxsrc[i+1]&0x0f)<<0); // 4, 5, 6, 7, 12,13,14,15 tmp[0] = ((gfxsrc[i+2]&0xf0)>>0) | ((gfxsrc[i+3]&0xf0)>>4); // 16,17,18,19, 24,25,26,27 tmp[1] = ((gfxsrc[i+2]&0x0f)<<4) | ((gfxsrc[i+3]&0x0f)>>0); // 20,21,22,23, 28,29,30,31 gfxsrc[i+0] = tmp[0]; gfxsrc[i+1] = tmp[1]; gfxsrc[i+2] = tmp[2]; gfxsrc[i+3] = tmp[3]; } } DRIVER_INIT_MEMBER(tecmosys_state,deroon) { descramble(); prot_init(0); // machine/tecmosys.c } DRIVER_INIT_MEMBER(tecmosys_state,tkdensho) { descramble(); prot_init(1); } DRIVER_INIT_MEMBER(tecmosys_state,tkdensha) { descramble(); prot_init(2); } GAME( 1995, deroon, 0, deroon, deroon, tecmosys_state, deroon, ROT0, "Tecmo", "Deroon DeroDero", MACHINE_SUPPORTS_SAVE ) GAME( 1996, tkdensho, 0, deroon, deroon, tecmosys_state, tkdensho, ROT0, "Tecmo", "Toukidenshou - Angel Eyes (VER. 960614)", MACHINE_SUPPORTS_SAVE ) GAME( 1996, tkdenshoa, tkdensho, deroon, deroon, tecmosys_state, tkdensha, ROT0, "Tecmo", "Toukidenshou - Angel Eyes (VER. 960427)", MACHINE_SUPPORTS_SAVE )