/*************************************************************************** -= IGS009 Based Games =- driver by Luca Elia CPU : Z180 Sound : M6295 + YM2413 Video : IGS009 NVRAM : Battery for main RAM - The hardware is similar to other IGS002 + IGS003 based boards. The interesting part is the background tilemap, that is designed specifically for simulating the nine reels of a slot machine. ***************************************************************************/ #include "driver.h" #include "cpu/z180/z180.h" #include "machine/8255ppi.h" #include "sound/2413intf.h" #include "sound/okim6295.h" /*************************************************************************** Video Hardware ***************************************************************************/ static tilemap *gp98_reel1_tilemap; static UINT8 *gp98_reel1_ram; static WRITE8_HANDLER( gp98_reel1_ram_w ) { gp98_reel1_ram[offset] = data; tilemap_mark_tile_dirty(gp98_reel1_tilemap,offset); } static TILE_GET_INFO( get_jingbell_reel1_tile_info ) { int code = gp98_reel1_ram[tile_index]; SET_TILE_INFO( 0, (code)+(((tile_index+1)&0x3)*0x100), (code & 0x80) ? 0xc : 0, 0); } static TILE_GET_INFO( get_gp98_reel1_tile_info ) { int code = gp98_reel1_ram[tile_index]; SET_TILE_INFO( 0, (code*4)+(tile_index&0x3), 0, 0); } static tilemap *gp98_reel2_tilemap; static UINT8 *gp98_reel2_ram; static WRITE8_HANDLER( gp98_reel2_ram_w ) { gp98_reel2_ram[offset] = data; tilemap_mark_tile_dirty(gp98_reel2_tilemap,offset); } static TILE_GET_INFO( get_jingbell_reel2_tile_info ) { int code = gp98_reel2_ram[tile_index]; SET_TILE_INFO( 0, (code)+(((tile_index+1)&0x3)*0x100), (code & 0x80) ? 0xc : 0, 0); } static TILE_GET_INFO( get_gp98_reel2_tile_info ) { int code = gp98_reel2_ram[tile_index]; SET_TILE_INFO( 0, (code*4)+(tile_index&0x3), 0, 0); } static tilemap *gp98_reel3_tilemap; static UINT8 *gp98_reel3_ram; static WRITE8_HANDLER( gp98_reel3_ram_w ) { gp98_reel3_ram[offset] = data; tilemap_mark_tile_dirty(gp98_reel3_tilemap,offset); } static TILE_GET_INFO( get_jingbell_reel3_tile_info ) { int code = gp98_reel3_ram[tile_index]; SET_TILE_INFO( 0, (code)+(((tile_index+1)&0x3)*0x100), (code & 0x80) ? 0xc : 0, 0); } static TILE_GET_INFO( get_gp98_reel3_tile_info ) { int code = gp98_reel3_ram[tile_index]; SET_TILE_INFO( 0, (code*4)+(tile_index&0x3), 0, 0); } static tilemap *gp98_reel4_tilemap; static UINT8 *gp98_reel4_ram; static WRITE8_HANDLER( gp98_reel4_ram_w ) { gp98_reel4_ram[offset] = data; tilemap_mark_tile_dirty(gp98_reel4_tilemap,offset); } static TILE_GET_INFO( get_jingbell_reel4_tile_info ) { int code = gp98_reel4_ram[tile_index]; SET_TILE_INFO( 0, (code)+(((tile_index+1)&0x3)*0x100), (code & 0x80) ? 0xc : 0, 0); } static TILE_GET_INFO( get_gp98_reel4_tile_info ) { int code = gp98_reel4_ram[tile_index]; SET_TILE_INFO( 0, (code*4)+(tile_index&0x3), 0, 0); } static UINT8 *fg_tile_ram, *fg_color_ram; static UINT8 *bg_scroll, *bg_scroll2; static tilemap *fg_tilemap; static int video_enable; static WRITE8_HANDLER( bg_scroll_w ) { bg_scroll[offset] = data; // tilemap_set_scrolly(bg_tilemap,offset,data); } static TILE_GET_INFO( get_fg_tile_info ) { int code = fg_tile_ram[tile_index] | (fg_color_ram[tile_index] << 8); SET_TILE_INFO(1, code, (4*(code >> 14)+3), 0); } static WRITE8_HANDLER( fg_tile_w ) { fg_tile_ram[offset] = data; tilemap_mark_tile_dirty(fg_tilemap,offset); } static WRITE8_HANDLER( fg_color_w ) { fg_color_ram[offset] = data; tilemap_mark_tile_dirty(fg_tilemap,offset); } static VIDEO_START(jingbell) { fg_tilemap = tilemap_create(machine, get_fg_tile_info, tilemap_scan_rows, 8, 8, 0x80,0x20); tilemap_set_transparent_pen(fg_tilemap, 0); gp98_reel1_tilemap = tilemap_create(machine,get_jingbell_reel1_tile_info,tilemap_scan_rows,8,32, 128, 8); gp98_reel2_tilemap = tilemap_create(machine,get_jingbell_reel2_tile_info,tilemap_scan_rows,8,32, 128, 8); gp98_reel3_tilemap = tilemap_create(machine,get_jingbell_reel3_tile_info,tilemap_scan_rows,8,32, 128, 8); gp98_reel4_tilemap = tilemap_create(machine,get_jingbell_reel4_tile_info,tilemap_scan_rows,8,32, 128, 8); tilemap_set_scroll_cols(gp98_reel1_tilemap, 128); tilemap_set_scroll_cols(gp98_reel2_tilemap, 128); tilemap_set_scroll_cols(gp98_reel3_tilemap, 128); tilemap_set_scroll_cols(gp98_reel4_tilemap, 128); } static VIDEO_START(gp98) { fg_tilemap = tilemap_create(machine, get_fg_tile_info, tilemap_scan_rows, 8, 8, 0x80,0x20); tilemap_set_transparent_pen(fg_tilemap, 0); gp98_reel1_tilemap = tilemap_create(machine,get_gp98_reel1_tile_info,tilemap_scan_rows,8,32, 128, 8); gp98_reel2_tilemap = tilemap_create(machine,get_gp98_reel2_tile_info,tilemap_scan_rows,8,32, 128, 8); gp98_reel3_tilemap = tilemap_create(machine,get_gp98_reel3_tile_info,tilemap_scan_rows,8,32, 128, 8); gp98_reel4_tilemap = tilemap_create(machine,get_gp98_reel4_tile_info,tilemap_scan_rows,8,32, 128, 8); tilemap_set_scroll_cols(gp98_reel1_tilemap, 128); tilemap_set_scroll_cols(gp98_reel2_tilemap, 128); tilemap_set_scroll_cols(gp98_reel3_tilemap, 128); tilemap_set_scroll_cols(gp98_reel4_tilemap, 128); } static VIDEO_UPDATE(jingbell) { int layers_ctrl = video_enable ? -1 : 0; #ifdef MAME_DEBUG if (input_code_pressed(KEYCODE_Z)) { int mask = 0; if (input_code_pressed(KEYCODE_Q)) mask |= 1; if (input_code_pressed(KEYCODE_W)) mask |= 2; if (input_code_pressed(KEYCODE_A)) mask |= 4; if (mask != 0) layers_ctrl &= mask; } #endif if (layers_ctrl & 1) { int zz,i; int startclipmin = 0; const rectangle *visarea = video_screen_get_visible_area(screen); for (i= 0;i < 0x80;i++) { tilemap_set_scrolly(gp98_reel1_tilemap, i, bg_scroll[i]*2); tilemap_set_scrolly(gp98_reel2_tilemap, i, bg_scroll[i+0x80]*2); tilemap_set_scrolly(gp98_reel3_tilemap, i, bg_scroll[i+0x100]*2); tilemap_set_scrolly(gp98_reel4_tilemap, i, bg_scroll[i+0x180]*2); } for (zz=0;zz<0x80-8;zz++) // -8 because of visible area (2*8 = 16) { rectangle clip; int rowenable = bg_scroll2[zz]; /* draw top of screen */ clip.min_x = visarea->min_x; clip.max_x = visarea->max_x; clip.min_y = startclipmin; clip.max_y = startclipmin+2; bitmap_fill(bitmap,&clip,screen->machine->pens[rowenable]); if (rowenable==0) { // 0 and 1 are the same? or is there a global switchoff? tilemap_draw(bitmap,&clip,gp98_reel1_tilemap,0,0); } else if (rowenable==1) { tilemap_draw(bitmap,&clip,gp98_reel2_tilemap,0,0); } else if (rowenable==2) { tilemap_draw(bitmap,&clip,gp98_reel3_tilemap,0,0); } else if (rowenable==3) { tilemap_draw(bitmap,&clip,gp98_reel4_tilemap,0,0); } startclipmin+=2; } } else bitmap_fill(bitmap, cliprect, get_black_pen(screen->machine)); if (layers_ctrl & 2) tilemap_draw(bitmap, cliprect, fg_tilemap, 0, 0); return 0; } /*************************************************************************** Memory Maps ***************************************************************************/ static int nmi_enable, hopper; static CUSTOM_INPUT( hopper_r ) { return hopper && !(video_screen_get_frame_number(field->port->machine->primary_screen)%10); } static UINT8 out[3]; static void show_out(void) { #ifdef MAME_DEBUG popmessage("%02x %02x %02x", out[0], out[1], out[2]); #endif } static WRITE8_HANDLER( jingbell_nmi_and_coins_w ) { if ((nmi_enable ^ data) & (~0xdd)) { logerror("PC %06X: nmi_and_coins = %02x\n",cpu_get_pc(space->cpu),data); // popmessage("%02x",data); } coin_counter_w(0, data & 0x01); // coin_a coin_counter_w(1, data & 0x04); // coin_c coin_counter_w(2, data & 0x08); // key in coin_counter_w(3, data & 0x10); // coin out mech set_led_status(6, data & 0x40); // led for coin out / hopper active nmi_enable = data; // data & 0x80 // nmi enable? out[0] = data; show_out(); } static WRITE8_HANDLER( jingbell_video_and_leds_w ) { set_led_status(4, data & 0x01); // start? set_led_status(5, data & 0x04); // l_bet? video_enable = data & 0x40; hopper = (~data)& 0x80; out[1] = data; show_out(); } static WRITE8_HANDLER( jingbell_leds_w ) { set_led_status(0, data & 0x01); // stop_1 set_led_status(1, data & 0x02); // stop_2 set_led_status(2, data & 0x04); // stop_3 set_led_status(3, data & 0x08); // stop // data & 0x10? out[2] = data; show_out(); } static UINT8 igs_magic[2]; static WRITE8_HANDLER( jingbell_magic_w ) { igs_magic[offset] = data; if (offset == 0) return; switch(igs_magic[0]) { case 0x01: break; default: // popmessage("magic %x <- %04x",igs_magic[0],data); logerror("%06x: warning, writing to igs_magic %02x = %02x\n", cpu_get_pc(space->cpu), igs_magic[0], data); } } static READ8_HANDLER( jingbell_magic_r ) { switch(igs_magic[0]) { case 0x00: if ( !(igs_magic[1] & 0x01) ) return input_port_read(space->machine, "DSW1"); if ( !(igs_magic[1] & 0x02) ) return input_port_read(space->machine, "DSW2"); if ( !(igs_magic[1] & 0x04) ) return input_port_read(space->machine, "DSW3"); if ( !(igs_magic[1] & 0x08) ) return input_port_read(space->machine, "DSW4"); if ( !(igs_magic[1] & 0x10) ) return input_port_read(space->machine, "DSW5"); logerror("%06x: warning, reading dsw with igs_magic[1] = %02x\n", cpu_get_pc(space->cpu), igs_magic[1]); break; default: logerror("%06x: warning, reading with igs_magic = %02x\n", cpu_get_pc(space->cpu), igs_magic[0]); } return 0; } static ADDRESS_MAP_START( jingbell_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE( 0x00000, 0x0f3ff ) AM_ROM AM_RANGE( 0x0f400, 0x0ffff ) AM_RAM AM_BASE( &generic_nvram ) AM_SIZE( &generic_nvram_size ) ADDRESS_MAP_END static ADDRESS_MAP_START( jingbell_portmap, ADDRESS_SPACE_IO, 8 ) AM_RANGE( 0x0000, 0x003f ) AM_RAM // Z180 internal regs AM_RANGE( 0x1000, 0x11ff ) AM_RAM_WRITE( bg_scroll_w ) AM_BASE( &bg_scroll ) AM_RANGE( 0x2000, 0x23ff ) AM_RAM_WRITE( paletteram_xBBBBBGGGGGRRRRR_split1_w ) AM_BASE( &paletteram ) AM_RANGE( 0x2400, 0x27ff ) AM_RAM_WRITE( paletteram_xBBBBBGGGGGRRRRR_split2_w ) AM_BASE( &paletteram_2 ) AM_RANGE( 0x3000, 0x33ff ) AM_RAM_WRITE( gp98_reel1_ram_w ) AM_BASE( &gp98_reel1_ram ) AM_RANGE( 0x3400, 0x37ff ) AM_RAM_WRITE( gp98_reel2_ram_w ) AM_BASE( &gp98_reel2_ram ) AM_RANGE( 0x3800, 0x3bff ) AM_RAM_WRITE( gp98_reel3_ram_w ) AM_BASE( &gp98_reel3_ram ) AM_RANGE( 0x3c00, 0x3fff ) AM_RAM_WRITE( gp98_reel4_ram_w ) AM_BASE( &gp98_reel4_ram ) AM_RANGE( 0x4000, 0x407f ) AM_RAM AM_BASE( &bg_scroll2 ) AM_RANGE( 0x5000, 0x5fff ) AM_RAM_WRITE( fg_tile_w ) AM_BASE( &fg_tile_ram ) AM_RANGE( 0x6480, 0x6480 ) AM_WRITE( jingbell_nmi_and_coins_w ) AM_RANGE( 0x6481, 0x6481 ) AM_READ_PORT( "SERVICE" ) AM_RANGE( 0x6482, 0x6482 ) AM_READ_PORT( "COINS" ) AM_RANGE( 0x6490, 0x6490 ) AM_READ_PORT( "BUTTONS1" ) AM_RANGE( 0x6491, 0x6491 ) AM_WRITE( jingbell_video_and_leds_w ) AM_RANGE( 0x6492, 0x6492 ) AM_WRITE( jingbell_leds_w ) AM_RANGE( 0x64a0, 0x64a0 ) AM_READ_PORT( "BUTTONS2" ) AM_RANGE( 0x64b0, 0x64b1 ) AM_DEVWRITE( "ym", ym2413_w ) AM_RANGE( 0x64c0, 0x64c0 ) AM_DEVREADWRITE( "oki", okim6295_r, okim6295_w ) AM_RANGE( 0x64d0, 0x64d1 ) AM_READWRITE( jingbell_magic_r, jingbell_magic_w ) // DSW1-5 AM_RANGE( 0x7000, 0x7fff ) AM_RAM_WRITE( fg_color_w ) AM_BASE( &fg_color_ram ) AM_RANGE( 0x8000, 0xffff ) AM_ROM AM_REGION("data", 0) ADDRESS_MAP_END /*************************************************************************** Input Ports ***************************************************************************/ static INPUT_PORTS_START( jingbell ) PORT_START("DSW1") PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) PORT_DIPNAME( 0x02, 0x00, "W-Up Bonus" ) PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) PORT_DIPSETTING( 0x00, DEF_STR( On ) ) // it's shown in attract mode PORT_DIPUNKNOWN( 0x04, 0x04 ) PORT_DIPUNKNOWN( 0x08, 0x08 ) PORT_DIPUNKNOWN( 0x10, 0x10 ) PORT_DIPUNKNOWN( 0x20, 0x20 ) PORT_DIPUNKNOWN( 0x40, 0x40 ) PORT_DIPUNKNOWN( 0x80, 0x80 ) PORT_START("DSW2") PORT_DIPUNKNOWN( 0x01, 0x01 ) PORT_DIPUNKNOWN( 0x02, 0x02 ) PORT_DIPUNKNOWN( 0x04, 0x04 ) PORT_DIPUNKNOWN( 0x08, 0x08 ) PORT_DIPUNKNOWN( 0x10, 0x10 ) PORT_DIPUNKNOWN( 0x20, 0x20 ) PORT_DIPUNKNOWN( 0x40, 0x40 ) PORT_DIPUNKNOWN( 0x80, 0x80 ) PORT_START("DSW3") PORT_DIPUNKNOWN( 0x01, 0x01 ) PORT_DIPUNKNOWN( 0x02, 0x02 ) PORT_DIPUNKNOWN( 0x04, 0x04 ) PORT_DIPUNKNOWN( 0x08, 0x08 ) PORT_DIPUNKNOWN( 0x10, 0x10 ) PORT_DIPUNKNOWN( 0x20, 0x20 ) PORT_DIPUNKNOWN( 0x40, 0x40 ) PORT_DIPUNKNOWN( 0x80, 0x80 ) PORT_START("DSW4") PORT_DIPUNKNOWN( 0x01, 0x01 ) PORT_DIPUNKNOWN( 0x02, 0x02 ) PORT_DIPUNKNOWN( 0x04, 0x04 ) PORT_DIPUNKNOWN( 0x08, 0x08 ) PORT_DIPUNKNOWN( 0x10, 0x10 ) PORT_DIPUNKNOWN( 0x20, 0x20 ) PORT_DIPUNKNOWN( 0x40, 0x40 ) PORT_DIPUNKNOWN( 0x80, 0x80 ) PORT_START("DSW5") PORT_DIPUNKNOWN( 0x01, 0x01 ) PORT_DIPUNKNOWN( 0x02, 0x02 ) PORT_DIPUNKNOWN( 0x04, 0x04 ) PORT_DIPUNKNOWN( 0x08, 0x08 ) PORT_DIPUNKNOWN( 0x10, 0x10 ) PORT_DIPUNKNOWN( 0x20, 0x20 ) PORT_DIPUNKNOWN( 0x40, 0x40 ) PORT_DIPUNKNOWN( 0x80, 0x80 ) PORT_START("SERVICE") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_NAME("Memory Clear") // stats, memory PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_CUSTOM( hopper_r, (void *)0 ) // hopper sensor PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 ) PORT_NAME("Pay Out") PORT_SERVICE_NO_TOGGLE( 0x20, IP_ACTIVE_LOW ) // test (press during boot) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE2 ) PORT_NAME("Records") PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("COINS") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_NAME("Key In") PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN4 ) PORT_NAME("Key Down") // pays out PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("BUTTONS1") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Stop 1") PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Stop 2") PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Stop 3") PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Stop") PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("BUTTONS2") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("Start/H_Dup") PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON7 ) PORT_NAME("Small") PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("Left Bet/H_Dup") PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START4 ) PORT_NAME("Take") PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Right Bet/Dup") PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON8 ) PORT_NAME("Big") PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) INPUT_PORTS_END /*************************************************************************** Graphics Layout ***************************************************************************/ static const gfx_layout layout_8x8x6 = { 8, 8, RGN_FRAC(1, 3), 6, { RGN_FRAC(0,3)+8,RGN_FRAC(0,3)+0, RGN_FRAC(1,3)+8,RGN_FRAC(1,3)+0, RGN_FRAC(2,3)+8,RGN_FRAC(2,3)+0 }, { STEP8(0,1) }, { STEP8(0,2*8) }, 8*8*2 }; static const gfx_layout layout_8x32x6 = { 8, 32, RGN_FRAC(1, 3), 6, { RGN_FRAC(0,3)+8,RGN_FRAC(0,3)+0, RGN_FRAC(1,3)+8,RGN_FRAC(1,3)+0, RGN_FRAC(2,3)+8,RGN_FRAC(2,3)+0 }, { STEP8(0,1) }, { STEP32(0,2*8) }, 8*32*2 }; static GFXDECODE_START( jingbell ) GFXDECODE_ENTRY( "gfx1", 0, layout_8x32x6, 0, 16 ) GFXDECODE_ENTRY( "gfx2", 0, layout_8x8x6, 0, 16 ) GFXDECODE_END static const gfx_layout tiles8x8_layout = { 8,8, RGN_FRAC(1,3), 6, { RGN_FRAC(2,3)+0, RGN_FRAC(2,3)+1, RGN_FRAC(1,3)+0, RGN_FRAC(1,3)+1, RGN_FRAC(0,3)+0, RGN_FRAC(0,3)+1 }, { 8,10,12,14, 0, 2, 4, 6, }, { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16 }, 16*8 }; static const gfx_layout tiles8x32_layout = { 8,32, RGN_FRAC(1,3), 6, { RGN_FRAC(2,3)+0, RGN_FRAC(2,3)+1, RGN_FRAC(1,3)+0, RGN_FRAC(1,3)+1, RGN_FRAC(0,3)+0, RGN_FRAC(0,3)+1 }, { 8,10,12,14, 0, 2, 4, 6, }, { 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*16,16*16,17*16,18*16,19*16,20*16,21*16,22*16,23*16,24*16,25*16,26*16,27*16,28*16,29*16,30*16,31*16 }, 32*16 }; static GFXDECODE_START( gp98 ) GFXDECODE_ENTRY( "gfx1", 0, tiles8x32_layout, 0, 16 ) GFXDECODE_ENTRY( "gfx2", 0, tiles8x8_layout, 0, 16 ) GFXDECODE_END /*************************************************************************** Machine Drivers ***************************************************************************/ static MACHINE_RESET( jingbell ) { nmi_enable = 0; hopper = 0; video_enable = 1; } static INTERRUPT_GEN( jingbell_interrupt ) { if (nmi_enable & 0x80) cpu_set_input_line(device, INPUT_LINE_NMI, PULSE_LINE); } static MACHINE_DRIVER_START( jingbell ) /* basic machine hardware */ MDRV_CPU_ADD("maincpu", Z180, XTAL_12MHz / 2) /* HD64180RP8, 8 MHz? */ MDRV_CPU_PROGRAM_MAP(jingbell_map,0) MDRV_CPU_IO_MAP(jingbell_portmap,0) MDRV_CPU_VBLANK_INT("screen",jingbell_interrupt) MDRV_MACHINE_RESET(jingbell) MDRV_NVRAM_HANDLER(generic_0fill) /* video hardware */ MDRV_SCREEN_ADD("screen", RASTER) MDRV_SCREEN_REFRESH_RATE(60) MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MDRV_SCREEN_SIZE(512, 256) MDRV_SCREEN_VISIBLE_AREA(0, 512-1, 0, 256-16-1) MDRV_GFXDECODE(jingbell) MDRV_PALETTE_LENGTH(0x400) MDRV_VIDEO_START(jingbell) MDRV_VIDEO_UPDATE(jingbell) /* sound hardware */ MDRV_SPEAKER_STANDARD_MONO("mono") MDRV_SOUND_ADD("ym", YM2413, XTAL_3_579545MHz) MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MDRV_SOUND_ADD("oki", OKIM6295, XTAL_12MHz / 12) MDRV_SOUND_CONFIG(okim6295_interface_pin7high) MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MACHINE_DRIVER_END static MACHINE_DRIVER_START( gp98 ) MDRV_IMPORT_FROM(jingbell) MDRV_GFXDECODE(gp98) MDRV_VIDEO_START(gp98) MACHINE_DRIVER_END /*************************************************************************** Jingle Bell (C) 1998 IGS CPU: 1x HD64180RP8 (u18)(main) 2x NEC D8255AC (u19,u20)(main) 1x custom IGS009-F56D246 (u22) 1x U3567HX881 (u45)(sound equivalent to ym2413) 1x AR17961-AP0848 (u46)(sound equivalent to m6295) 1x oscillator 12.000 1x oscillator 3.579545 ROMs: 3x M27C512 (1,2,3) 1x LE27C2001F (4) 2x MX27C2000 (5,6) 1x D27256 (7) 1x MX27C512 (v) 1x NM27C010 (sp) 2x PALCE16V8H (read protected) 1x PALCE22V10H (read protected) 1x PALCE22V10H (dumped) Notes: 1x 38x2 edge connector 1x 10x2 edge connector 1x pushbutton 1x battery 5x 8x2 switches dip 12/02/2008 f205v ***************************************************************************/ ROM_START( jingbell ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "jinglev133i.u44", 0x00000, 0x10000, CRC(df60dc39) SHA1(ff57afd50c045b621395353fdc50ffd1e1b65e9e) ) ROM_REGION( 0x8000, "data", 0 ) ROM_LOAD( "jingle133i7.u43", 0x0000, 0x8000, CRC(a7affa15) SHA1(f9d33e32b57ad267d383e075663994e0af0b3016) ) ROM_REGION( 0x30000, "gfx1", ROMREGION_DISPOSE ) ROM_LOAD( "jingle133i1.u17", 0x00000, 0x10000, CRC(cadd7910) SHA1(aa514ddb29c8c9a77478d56bea4ae71995fdd518) ) ROM_LOAD( "jingle133i2.u16", 0x10000, 0x10000, CRC(a9e1f5aa) SHA1(68d7f4e9e9a5bbce0904e406ee6fe82e9e52a9ba) ) ROM_LOAD( "jingle133i3.u15", 0x20000, 0x10000, CRC(865b7d3a) SHA1(c1dff3a27d747ee499aaee0c4468534f0249a3e5) ) ROM_REGION( 0xc0000, "gfx2", ROMREGION_DISPOSE ) ROM_LOAD( "jingle133i4.u25", 0x00000, 0x40000, CRC(7aa1d344) SHA1(141e27df93cb35ab852d9022e0b08bd596f1186b) ) ROM_LOAD( "jingle133i5.u24", 0x40000, 0x40000, CRC(021261d1) SHA1(5b23f9bd818193c343f9f4c9317955b17efb8cfa) ) ROM_LOAD( "jingle133i6.u23", 0x80000, 0x40000, CRC(c40228fd) SHA1(4dc05337d64ed2b8d66fc5f0ca8ffbf96799f768) ) ROM_REGION( 0x20000, "oki", 0 ) ROM_LOAD( "jingle133isp.u38", 0x00000, 0x20000, CRC(a42d73b1) SHA1(93157e9630d5c8bb34c71186415d0aa8c5d51951) ) ROM_REGION( 0x2dd, "plds",0 ) ROM_LOAD( "palce16v8h-ch-jin-u12v.u12", 0x000, 0x117, BAD_DUMP CRC(c89d2f52) SHA1(f9d52d9c42ef95b7b85bbf6d09888ebdeac11fd3) ) ROM_LOAD( "palce16v8h-ch-jin-u33v.u33", 0x000, 0x117, BAD_DUMP CRC(c89d2f52) SHA1(f9d52d9c42ef95b7b85bbf6d09888ebdeac11fd3) ) ROM_LOAD( "palce22v10h-ajbu24.u24", 0x000, 0x2dd, CRC(6310f441) SHA1(b610e170ccca1fcb06a57f718ece1408b696ba9c) ) ROM_LOAD( "palce22v10h-ch-jin-u27.u27", 0x000, 0x2dd, BAD_DUMP CRC(5c4e9024) SHA1(e9d1e4df3d79c21f4ce053a84bb7b7a43d650f91) ) ROM_END static DRIVER_INIT( jingbell ) { int i; UINT8 *rom = (UINT8 *)memory_region(machine, "maincpu"); size_t size = memory_region_length(machine, "maincpu"); for (i=0; i