/*************************************************************************** Shanghai driver by Nicola Salmoria The HD63484 emulation is incomplete, it implements the bare minimum required to run these games. The end of round animation in Shanghai is wrong; change the opcode at 0xfb1f2 to a NOP to jump to it immediately at the beginning of a round. I'm not sure about the refresh rate, 60Hz makes time match the dip switch settings, but music runs too fast. TS 20050212: - added Kyuukyoku no Othello - problems with gfx (wrong data copied to HD63484 ?) ***************************************************************************/ #include "driver.h" #include "audio/seibu.h" /* the on-chip FIFO is 16 bytes long, but we use a larger one to simplify */ /* decoding of long commands. Commands can be up to 64KB long... but Shanghai */ /* doesn't reach that length. */ #define FIFO_LENGTH 50 #define HD63484_RAM_SIZE 0x200000 static int fifo_counter; static UINT16 fifo[FIFO_LENGTH]; static UINT16 readfifo; static UINT8 *HD63484_ram; static UINT16 HD63484_reg[256/2]; static int org,rwp; static UINT16 cl0,cl1,ccmp; static INT16 cpx,cpy; static int instruction_length[64] = { 0, 3, 2, 1, /* 0x */ 0, 0,-1, 2, /* 1x */ 0, 3, 3, 3, /* 2x */ 0, 0, 0, 0, /* 3x */ 0, 1, 2, 2, /* 4x */ 0, 0, 4, 4, /* 5x */ 5, 5, 5, 5, /* 6x */ 5, 5, 5, 5, /* 7x */ 3, 3, 3, 3, /* 8x */ 3, 3,-2,-2, /* 9x */ -2,-2, 2, 4, /* Ax */ 5, 5, 7, 7, /* Bx */ 3, 3, 1, 1, /* Cx */ 2, 2, 2, 2, /* Dx */ 5, 5, 5, 5, /* Ex */ 5, 5, 5, 5 /* Fx */ }; static const char *instruction_name[64] = { "undef","ORG ","WPR ","RPR ", /* 0x */ "undef","undef","WPTN ","RPTN ", /* 1x */ "undef","DRD ","DWT ","DMOD ", /* 2x */ "undef","undef","undef","undef", /* 3x */ "undef","RD ","WT ","MOD ", /* 4x */ "undef","undef","CLR ","SCLR ", /* 5x */ "CPY ","CPY ","CPY ","CPY ", /* 6x */ "SCPY ","SCPY ","SCPY ","SCPY ", /* 7x */ "AMOVE","RMOVE","ALINE","RLINE", /* 8x */ "ARCT ","RRCT ","APLL ","RPLL ", /* 9x */ "APLG ","RPLG ","CRCL ","ELPS ", /* Ax */ "AARC ","RARC ","AEARC","REARC", /* Bx */ "AFRCT","RFRCT","PAINT","DOT ", /* Cx */ "PTN ","PTN ","PTN ","PTN ", /* Dx */ "AGCPY","AGCPY","AGCPY","AGCPY", /* Ex */ "RGCPY","RGCPY","RGCPY","RGCPY" /* Fx */ }; static void HD63484_start(void) { fifo_counter = 0; HD63484_ram = auto_malloc(HD63484_RAM_SIZE); memset(HD63484_ram,0,HD63484_RAM_SIZE); } static void doclr(int opcode,UINT16 fill,int *dst,INT16 _ax,INT16 _ay) { INT16 ax,ay; ax = _ax; ay = _ay; for (;;) { for (;;) { switch (opcode & 0x0003) { case 0: HD63484_ram[*dst] = fill; break; case 1: HD63484_ram[*dst] |= fill; break; case 2: HD63484_ram[*dst] &= fill; break; case 3: HD63484_ram[*dst] ^= fill; break; } if (ax == 0) break; else if (ax > 0) { *dst = (*dst + 1) & (HD63484_RAM_SIZE-1); ax--; } else { *dst = (*dst - 1) & (HD63484_RAM_SIZE-1); ax++; } } ax = _ax; if (_ay < 0) { *dst = (*dst + 384 - ax) & (HD63484_RAM_SIZE-1); if (ay == 0) break; ay++; } else { *dst = (*dst - 384 - ax) & (HD63484_RAM_SIZE-1); if (ay == 0) break; ay--; } } } static void docpy(int opcode,int src,int *dst,INT16 _ax,INT16 _ay) { int dstep1,dstep2; int ax = _ax; int ay = _ay; switch (opcode & 0x0700) { default: case 0x0000: dstep1 = 1; dstep2 = -384; break; case 0x0100: dstep1 = 1; dstep2 = 384; break; case 0x0200: dstep1 = -1; dstep2 = -384; break; case 0x0300: dstep1 = -1; dstep2 = 384; break; case 0x0400: dstep1 = -384; dstep2 = 1; break; case 0x0500: dstep1 = 384; dstep2 = 1; break; case 0x0600: dstep1 = -384; dstep2 = -1; break; case 0x0700: dstep1 = 384; dstep2 = -1; break; } dstep2 -= ax * dstep1; for (;;) { for (;;) { switch (opcode & 0x0007) { case 0: HD63484_ram[*dst] = HD63484_ram[src]; break; case 1: HD63484_ram[*dst] |= HD63484_ram[src]; break; case 2: HD63484_ram[*dst] &= HD63484_ram[src]; break; case 3: HD63484_ram[*dst] ^= HD63484_ram[src]; break; case 4: if (HD63484_ram[*dst] == (ccmp & 0xff)) HD63484_ram[*dst] = HD63484_ram[src]; break; case 5: if (HD63484_ram[*dst] != (ccmp & 0xff)) HD63484_ram[*dst] = HD63484_ram[src]; break; case 6: if (HD63484_ram[*dst] < HD63484_ram[src]) HD63484_ram[*dst] = HD63484_ram[src]; break; case 7: if (HD63484_ram[*dst] > HD63484_ram[src]) HD63484_ram[*dst] = HD63484_ram[src]; break; } if (opcode & 0x0800) { if (ay == 0) break; else if (ay > 0) { src = (src - 384) & (HD63484_RAM_SIZE-1); *dst = (*dst + dstep1) & (HD63484_RAM_SIZE-1); ay--; } else { src = (src + 384) & (HD63484_RAM_SIZE-1); *dst = (*dst + dstep1) & (HD63484_RAM_SIZE-1); ay++; } } else { if (ax == 0) break; else if (ax > 0) { src = (src + 1) & (HD63484_RAM_SIZE-1); *dst = (*dst + dstep1) & (HD63484_RAM_SIZE-1); ax--; } else { src = (src - 1) & (HD63484_RAM_SIZE-1); *dst = (*dst + dstep1) & (HD63484_RAM_SIZE-1); ax++; } } } if (opcode & 0x0800) { ay = _ay; if (_ax < 0) { src = (src - 1 - ay) & (HD63484_RAM_SIZE-1); *dst = (*dst + dstep2) & (HD63484_RAM_SIZE-1); if (ax == 0) break; ax++; } else { src = (src + 1 - ay) & (HD63484_RAM_SIZE-1); *dst = (*dst + dstep2) & (HD63484_RAM_SIZE-1); if (ax == 0) break; ax--; } } else { ax = _ax; if (_ay < 0) { src = (src + 384 - ax) & (HD63484_RAM_SIZE-1); *dst = (*dst + dstep2) & (HD63484_RAM_SIZE-1); if (ay == 0) break; ay++; } else { src = (src - 384 - ax) & (HD63484_RAM_SIZE-1); *dst = (*dst + dstep2) & (HD63484_RAM_SIZE-1); if (ay == 0) break; ay--; } } } } #define PLOT(addr,OPM) \ switch (OPM) \ { \ case 0: \ HD63484_ram[addr] = cl0; break; \ case 1: \ HD63484_ram[addr] |= cl0; break; \ case 2: \ HD63484_ram[addr] &= cl0; break; \ case 3: \ HD63484_ram[addr] ^= cl0; break; \ case 4: \ if (HD63484_ram[addr] == (ccmp & 0xff)) \ HD63484_ram[addr] = cl0; \ break; \ case 5: \ if (HD63484_ram[addr] != (ccmp & 0xff)) \ HD63484_ram[addr] = cl0; \ break; \ case 6: \ if (HD63484_ram[addr] < (cl0 & 0xff)) \ HD63484_ram[addr] = cl0; \ break; \ case 7: \ if (HD63484_ram[addr] > (cl0 & 0xff)) \ HD63484_ram[addr] = cl0; \ break; \ } \ void HD63484_command_w(UINT16 cmd) { int len; fifo[fifo_counter++] = cmd; len = instruction_length[fifo[0]>>10]; if (len == -1) { if (fifo_counter < 2) return; else len = fifo[1]+2; } else if (len == -2) { if (fifo_counter < 2) return; else len = 2*fifo[1]+2; } if (fifo_counter >= len) { int i; logerror("PC %05x: HD63484 command %s (%04x) ",activecpu_get_pc(),instruction_name[fifo[0]>>10],fifo[0]); for (i = 1;i < fifo_counter;i++) logerror("%04x ",fifo[i]); logerror("\n"); if (fifo[0] == 0x0400) /* ORG */ org = ((fifo[1] & 0x00ff) << 12) | ((fifo[2] & 0xfff0) >> 4); else if ((fifo[0] & 0xffe0) == 0x0800) /* WPR */ { if (fifo[0] == 0x0800) cl0 = fifo[1]; else if (fifo[0] == 0x0801) cl1 = fifo[1]; else if (fifo[0] == 0x0802) ccmp = fifo[1]; else if (fifo[0] == 0x080c) rwp = (rwp & 0x00fff) | ((fifo[1] & 0x00ff) << 12); else if (fifo[0] == 0x080d) rwp = (rwp & 0xff000) | ((fifo[1] & 0xfff0) >> 4); else logerror("unsupported register\n"); } else if ((fifo[0] & 0xfff0) == 0x1800) /* WPTN */ { /* pattern RAM not supported */ } else if (fifo[0] == 0x4400) /* RD */ { readfifo = HD63484_ram[2*rwp] | (HD63484_ram[2*rwp+1] << 8); rwp = (rwp + 1) & (HD63484_RAM_SIZE/2-1); } else if (fifo[0] == 0x4800) /* WT */ { HD63484_ram[2*rwp] = fifo[1] & 0x00ff ; HD63484_ram[2*rwp+1] = (fifo[1] & 0xff00) >> 8; rwp = (rwp + 1) & (HD63484_RAM_SIZE/2-1); } else if (fifo[0] == 0x5800) /* CLR */ { rwp *= 2; doclr(fifo[0],fifo[1],&rwp,2*fifo[2]+1,fifo[3]); rwp /= 2; } else if ((fifo[0] & 0xfffc) == 0x5c00) /* SCLR */ { rwp *= 2; doclr(fifo[0],fifo[1],&rwp,2*fifo[2]+1,fifo[3]); rwp /= 2; } else if ((fifo[0] & 0xf0ff) == 0x6000) /* CPY */ { int src; src = ((fifo[1] & 0x00ff) << 12) | ((fifo[2] & 0xfff0) >> 4); rwp *= 2; docpy(fifo[0],2*src,&rwp,2*fifo[3]+1,fifo[4]); rwp /= 2; } else if ((fifo[0] & 0xf0fc) == 0x7000) /* SCPY */ { int src; src = ((fifo[1] & 0x00ff) << 12) | ((fifo[2] & 0xfff0) >> 4); rwp *= 2; docpy(fifo[0],2*src,&rwp,2*fifo[3]+1,fifo[4]); rwp /= 2; } else if (fifo[0] == 0x8000) /* AMOVE */ { cpx = fifo[1]; cpy = fifo[2]; } // else if ((fifo[0] & 0xff00) == 0x8800) /* ALINE */ else if ((fifo[0] & 0xfff8) == 0x8800) /* ALINE */ { INT16 ex,ey,sx,sy; INT16 ax,ay; int dst; sx = cpx; sy = cpy; ex = fifo[1]; ey = fifo[2]; ax = ex - sx; ay = ey - sy; if (abs(ax) >= abs(ay)) { while (ax) { dst = (2*org + cpx - cpy * 384) & (HD63484_RAM_SIZE-1); PLOT(dst,fifo[0] & 0x0007) if (ax > 0) { cpx++; ax--; } else { cpx--; ax++; } cpy = sy + ay * (cpx - sx) / (ex - sx); } } else { while (ay) { dst = (2*org + cpx - cpy * 384) & (HD63484_RAM_SIZE-1); PLOT(dst,fifo[0] & 0x0007) if (ay > 0) { cpy++; ay--; } else { cpy--; ay++; } cpx = sx + ax * (cpy - sy) / (ey - sy); } } } // else if ((fifo[0] & 0xff00) == 0x9000) /* ARCT */ else if ((fifo[0] & 0xfff8) == 0x9000) /* ARCT */ { INT16 pcx,pcy; INT16 ax,ay; int dst; pcx = fifo[1]; pcy = fifo[2]; dst = (2*org + cpx - cpy * 384) & (HD63484_RAM_SIZE-1); ax = pcx - cpx; for (;;) { PLOT(dst,fifo[0] & 0x0007) if (ax == 0) break; else if (ax > 0) { dst = (dst + 1) & (HD63484_RAM_SIZE-1); ax--; } else { dst = (dst - 1) & (HD63484_RAM_SIZE-1); ax++; } } ay = pcy - cpy; for (;;) { PLOT(dst,fifo[0] & 0x0007) if (ay == 0) break; else if (ay > 0) { dst = (dst - 384) & (HD63484_RAM_SIZE-1); ay--; } else { dst = (dst + 384) & (HD63484_RAM_SIZE-1); ay++; } } ax = cpx - pcx; for (;;) { PLOT(dst,fifo[0] & 0x0007) if (ax == 0) break; else if (ax > 0) { dst = (dst + 1) & (HD63484_RAM_SIZE-1); ax--; } else { dst = (dst - 1) & (HD63484_RAM_SIZE-1); ax++; } } ay = cpy - pcy; for (;;) { PLOT(dst,fifo[0] & 0x0007) if (ay == 0) break; else if (ay > 0) { dst = (dst - 384) & (HD63484_RAM_SIZE-1); ay--; } else { dst = (dst + 384) & (HD63484_RAM_SIZE-1); ay++; } } } // else if ((fifo[0] & 0xff00) == 0xc000) /* AFRCT */ else if ((fifo[0] & 0xfff8) == 0xc000) /* AFRCT */ { INT16 pcx,pcy; INT16 ax,ay; int dst; pcx = fifo[1]; pcy = fifo[2]; ax = pcx - cpx; ay = pcy - cpy; dst = (2*org + cpx - cpy * 384) & (HD63484_RAM_SIZE-1); for (;;) { for (;;) { PLOT(dst,fifo[0] & 0x0007) if (ax == 0) break; else if (ax > 0) { dst = (dst + 1) & (HD63484_RAM_SIZE-1); ax--; } else { dst = (dst - 1) & (HD63484_RAM_SIZE-1); ax++; } } ax = pcx - cpx; if (pcy < cpy) { dst = (dst + 384 - ax) & (HD63484_RAM_SIZE-1); if (ay == 0) break; ay++; } else { dst = (dst - 384 - ax) & (HD63484_RAM_SIZE-1); if (ay == 0) break; ay--; } } } // else if ((fifo[0] & 0xff00) == 0xcc00) /* DOT */ else if ((fifo[0] & 0xfff8) == 0xcc00) /* DOT */ { int dst; dst = (2*org + cpx - cpy * 384) & (HD63484_RAM_SIZE-1); PLOT(dst,fifo[0] & 0x0007) } // else if ((fifo[0] & 0xf000) == 0xe000) /* AGCPY */ else if ((fifo[0] & 0xf0f8) == 0xe000) /* AGCPY */ { INT16 pcx,pcy; int src,dst; pcx = fifo[1]; pcy = fifo[2]; src = (2*org + pcx - pcy * 384) & (HD63484_RAM_SIZE-1); dst = (2*org + cpx - cpy * 384) & (HD63484_RAM_SIZE-1); docpy(fifo[0],src,&dst,fifo[3],fifo[4]); cpx = (dst - 2*org) % 384; cpy = (dst - 2*org) / 384; } else { logerror("unsupported command\n"); popmessage("unsupported command %s (%04x)",instruction_name[fifo[0]>>10],fifo[0]); } fifo_counter = 0; } } static int regno; static READ16_HANDLER( HD63484_status_r ) { if (activecpu_get_pc() != 0xfced6 && activecpu_get_pc() != 0xfe1d6) logerror("%05x: HD63484 status read\n",activecpu_get_pc()); return 0xff22|4; /* write FIFO ready + command end + read FIFO ready */ } static WRITE16_HANDLER( HD63484_address_w ) { /* only low 8 bits are used */ if (ACCESSING_LSB) regno = data; } static WRITE16_HANDLER( HD63484_data_w ) { COMBINE_DATA(&HD63484_reg[regno/2]); if (regno & 0x80) regno += 2; /* autoincrement */ logerror("PC %05x: HD63484 register %02x write %04x\n",activecpu_get_pc(),regno,HD63484_reg[regno/2]); if (regno == 0) /* FIFO */ HD63484_command_w(HD63484_reg[0]); } static READ16_HANDLER( HD63484_data_r ) { int res; if (regno == 0x80) { res = video_screen_get_vpos(0); } else if (regno == 0) { logerror("%05x: HD63484 read FIFO\n",activecpu_get_pc()); res = readfifo; } else { logerror("%05x: HD63484 read register %02x\n",activecpu_get_pc(),regno); res = 0; } return res; } PALETTE_INIT( shanghai ) { int i; for (i = 0;i < machine->drv->total_colors;i++) { int bit0,bit1,bit2,r,g,b; /* red component */ bit0 = (i >> 2) & 0x01; bit1 = (i >> 3) & 0x01; bit2 = (i >> 4) & 0x01; r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2; /* green component */ bit0 = (i >> 5) & 0x01; bit1 = (i >> 6) & 0x01; bit2 = (i >> 7) & 0x01; g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2; /* blue component */ bit0 = 0; bit1 = (i >> 0) & 0x01; bit2 = (i >> 1) & 0x01; b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2; palette_set_color(machine,i,MAKE_RGB(r,g,b)); } } VIDEO_START( shanghai ) { HD63484_start(); } VIDEO_UPDATE( shanghai ) { int x,y,b; b = 2 * (((HD63484_reg[0xcc/2] & 0x001f) << 16) + HD63484_reg[0xce/2]); for (y = 0;y < 280;y++) { for (x = 0;x < 384;x++) { b &= (HD63484_RAM_SIZE-1); *BITMAP_ADDR16(bitmap, y, x) = machine->pens[HD63484_ram[b]]; b++; } } if ((HD63484_reg[0x06/2] & 0x0300) == 0x0300) { int sy = (HD63484_reg[0x94/2] & 0x0fff) - (HD63484_reg[0x88/2] >> 8); int h = HD63484_reg[0x96/2] & 0x0fff; int sx = ((HD63484_reg[0x92/2] >> 8) - (HD63484_reg[0x84/2] >> 8)) * 4; int w = (HD63484_reg[0x92/2] & 0xff) * 4; if (sx < 0) sx = 0; /* not sure about this (shangha2 title screen) */ b = 2 * (((HD63484_reg[0xdc/2] & 0x001f) << 16) + HD63484_reg[0xde/2]); for (y = sy;y <= sy+h && y < 280;y++) { for (x = 0;x < 384;x++) { b &= (HD63484_RAM_SIZE-1); if (x <= w && x + sx >= 0 && x+sx < 384) *BITMAP_ADDR16(bitmap, y, x+sx) = machine->pens[HD63484_ram[b]]; b++; } } } return 0; } static INTERRUPT_GEN( shanghai_interrupt ) { cpunum_set_input_line_and_vector(0,0,HOLD_LINE,0x80); } static WRITE16_HANDLER( shanghai_coin_w ) { if (ACCESSING_LSB) { coin_counter_w(0,data & 1); coin_counter_w(1,data & 2); } } static ADDRESS_MAP_START( shanghai_map, ADDRESS_SPACE_PROGRAM, 16 ) AM_RANGE(0x00000, 0x03fff) AM_RAM AM_RANGE(0x80000, 0xfffff) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START( shangha2_map, ADDRESS_SPACE_PROGRAM, 16 ) AM_RANGE(0x00000, 0x03fff) AM_RAM AM_RANGE(0x04000, 0x041ff) AM_WRITE(paletteram16_xxxxBBBBGGGGRRRR_word_w) AM_BASE(&paletteram16) AM_RANGE(0x80000, 0xfffff) AM_ROM ADDRESS_MAP_END static ADDRESS_MAP_START( shanghai_portmap, ADDRESS_SPACE_IO, 16 ) AM_RANGE(0x00, 0x01) AM_READWRITE(HD63484_status_r, HD63484_address_w) AM_RANGE(0x02, 0x03) AM_READWRITE(HD63484_data_r, HD63484_data_w) AM_RANGE(0x20, 0x21) AM_READWRITE(YM2203_status_port_0_lsb_r, YM2203_control_port_0_lsb_w) AM_RANGE(0x22, 0x23) AM_READWRITE(YM2203_read_port_0_lsb_r, YM2203_write_port_0_lsb_w) AM_RANGE(0x40, 0x41) AM_READ(input_port_0_word_r) AM_RANGE(0x44, 0x45) AM_READ(input_port_1_word_r) AM_RANGE(0x48, 0x49) AM_READ(input_port_2_word_r) AM_RANGE(0x4c, 0x4d) AM_WRITE(shanghai_coin_w) ADDRESS_MAP_END static ADDRESS_MAP_START( shangha2_portmap, ADDRESS_SPACE_IO, 16 ) AM_RANGE(0x00, 0x01) AM_READ(input_port_0_word_r) AM_RANGE(0x10, 0x11) AM_READ(input_port_1_word_r) AM_RANGE(0x20, 0x21) AM_READ(input_port_2_word_r) AM_RANGE(0x30, 0x31) AM_READWRITE(HD63484_status_r, HD63484_address_w) AM_RANGE(0x32, 0x33) AM_READWRITE(HD63484_data_r, HD63484_data_w) AM_RANGE(0x40, 0x41) AM_READWRITE(YM2203_status_port_0_lsb_r, YM2203_control_port_0_lsb_w) AM_RANGE(0x42, 0x43) AM_READWRITE(YM2203_read_port_0_lsb_r, YM2203_write_port_0_lsb_w) AM_RANGE(0x50, 0x51) AM_WRITE(shanghai_coin_w) ADDRESS_MAP_END static READ16_HANDLER(shanghai_rand_r) { return mame_rand(Machine); } static READ16_HANDLER( kothello_HD63484_status_r ) { return 0xff22; /* write FIFO ready + command end + read FIFO ready */ } static ADDRESS_MAP_START( kothello_map, ADDRESS_SPACE_PROGRAM, 16 ) AM_RANGE(0x00000, 0x07fff) AM_RAM AM_RANGE(0x08010, 0x08011) AM_READWRITE(kothello_HD63484_status_r, HD63484_address_w) AM_RANGE(0x08012, 0x08013) AM_READWRITE(HD63484_data_r, HD63484_data_w) AM_RANGE(0x09010, 0x0901f) AM_READWRITE(shanghai_rand_r, MWA16_NOP) // unknown, sub cpu communication ? AM_RANGE(0x0a000, 0x0a1ff) AM_WRITE(paletteram16_xxxxBBBBGGGGRRRR_word_w) AM_BASE(&paletteram16) AM_RANGE(0x0b010, 0x0b01f) AM_READWRITE(seibu_main_word_r, seibu_main_word_w) AM_RANGE(0x80000, 0xfffff) AM_ROM ADDRESS_MAP_END INPUT_PORTS_START( kothello ) SEIBU_COIN_INPUTS INPUT_PORTS_END INPUT_PORTS_START( shanghai ) PORT_START /* IN0 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START /* IN1 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_COCKTAIL PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START /* IN2 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 ) 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 /* DSW0 */ PORT_SERVICE( 0x01, IP_ACTIVE_LOW ) PORT_DIPNAME( 0x02, 0x02, DEF_STR( Allow_Continue ) ) PORT_DIPSETTING( 0x00, DEF_STR( No ) ) PORT_DIPSETTING( 0x02, DEF_STR( Yes ) ) PORT_DIPNAME( 0x1c, 0x1c, DEF_STR( Coin_B ) ) PORT_DIPSETTING( 0x00, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x1c, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x18, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x14, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 1C_4C ) ) PORT_DIPNAME( 0xe0, 0xe0, DEF_STR( Coin_A ) ) PORT_DIPSETTING( 0x00, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x40, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x60, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0xe0, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0xa0, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x80, DEF_STR( 1C_4C ) ) PORT_START /* DSW1 */ PORT_DIPNAME( 0x01, 0x01, "Confirmation" ) PORT_DIPSETTING( 0x01, DEF_STR( No ) ) PORT_DIPSETTING( 0x00, DEF_STR( Yes ) ) PORT_DIPNAME( 0x02, 0x02, "Help" ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x02, DEF_STR( On ) ) PORT_DIPNAME( 0x0c, 0x08, "2 Players Move Time" ) PORT_DIPSETTING( 0x0c, "8" ) PORT_DIPSETTING( 0x08, "10" ) PORT_DIPSETTING( 0x04, "12" ) PORT_DIPSETTING( 0x00, "14" ) PORT_DIPNAME( 0x30, 0x20, "Bonus Time for Making Pair" ) PORT_DIPSETTING( 0x30, "3" ) PORT_DIPSETTING( 0x20, "4" ) PORT_DIPSETTING( 0x10, "5" ) PORT_DIPSETTING( 0x00, "6" ) PORT_DIPNAME( 0xc0, 0x40, "Start Time" ) PORT_DIPSETTING( 0xc0, "30" ) PORT_DIPSETTING( 0x80, "60" ) PORT_DIPSETTING( 0x40, "90" ) PORT_DIPSETTING( 0x00, "120" ) INPUT_PORTS_END INPUT_PORTS_START( shangha2 ) PORT_START /* IN0 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START /* IN1 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_COCKTAIL PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START /* IN2 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 ) 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 /* DSW0 */ PORT_SERVICE( 0x01, IP_ACTIVE_LOW ) PORT_DIPNAME( 0x06, 0x06, DEF_STR( Difficulty ) ) PORT_DIPSETTING( 0x06, DEF_STR( Easy ) ) PORT_DIPSETTING( 0x04, DEF_STR( Normal ) ) PORT_DIPSETTING( 0x02, DEF_STR( Hard ) ) PORT_DIPSETTING( 0x00, DEF_STR( Hardest ) ) PORT_DIPNAME( 0x08, 0x00, "2 Players Move Time" ) PORT_DIPSETTING( 0x08, "8" ) PORT_DIPSETTING( 0x00, "10" ) PORT_DIPNAME( 0x30, 0x20, "Bonus Time for Making Pair" ) PORT_DIPSETTING( 0x30, "3" ) PORT_DIPSETTING( 0x20, "4" ) PORT_DIPSETTING( 0x10, "5" ) PORT_DIPSETTING( 0x00, "6" ) PORT_DIPNAME( 0xc0, 0x40, "Start Time" ) PORT_DIPSETTING( 0xc0, "30" ) PORT_DIPSETTING( 0x80, "60" ) PORT_DIPSETTING( 0x40, "90" ) PORT_DIPSETTING( 0x00, "120" ) PORT_START /* DSW1 */ PORT_DIPNAME( 0x03, 0x03, "Mystery Tiles" ) PORT_DIPSETTING( 0x03, "0" ) PORT_DIPSETTING( 0x02, "4" ) PORT_DIPSETTING( 0x01, "6" ) PORT_DIPSETTING( 0x00, "8" ) PORT_DIPNAME( 0x1c, 0x1c, DEF_STR( Coin_B ) ) PORT_DIPSETTING( 0x00, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x04, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x08, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x0c, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x1c, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x18, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0x14, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 1C_4C ) ) PORT_DIPNAME( 0xe0, 0xe0, DEF_STR( Coin_A ) ) PORT_DIPSETTING( 0x00, DEF_STR( 5C_1C ) ) PORT_DIPSETTING( 0x20, DEF_STR( 4C_1C ) ) PORT_DIPSETTING( 0x40, DEF_STR( 3C_1C ) ) PORT_DIPSETTING( 0x60, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0xe0, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0xc0, DEF_STR( 1C_2C ) ) PORT_DIPSETTING( 0xa0, DEF_STR( 1C_3C ) ) PORT_DIPSETTING( 0x80, DEF_STR( 1C_4C ) ) INPUT_PORTS_END static struct YM2203interface sh_ym2203_interface = { input_port_3_r, input_port_4_r }; static MACHINE_DRIVER_START( shanghai ) /* basic machine hardware */ MDRV_CPU_ADD(V30,16000000/2) /* ? */ MDRV_CPU_PROGRAM_MAP(shanghai_map,0) MDRV_CPU_IO_MAP(shanghai_portmap,0) MDRV_CPU_VBLANK_INT(shanghai_interrupt,1) MDRV_SCREEN_REFRESH_RATE(30) /* video hardware */ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MDRV_SCREEN_SIZE(384, 280) MDRV_SCREEN_VISIBLE_AREA(0, 384-1, 0, 280-1) MDRV_PALETTE_LENGTH(256) MDRV_PALETTE_INIT(shanghai) MDRV_VIDEO_START(shanghai) MDRV_VIDEO_UPDATE(shanghai) /* sound hardware */ MDRV_SPEAKER_STANDARD_MONO("mono") MDRV_SOUND_ADD(YM2203, 16000000/4) MDRV_SOUND_CONFIG(sh_ym2203_interface) MDRV_SOUND_ROUTE(0, "mono", 0.15) MDRV_SOUND_ROUTE(1, "mono", 0.15) MDRV_SOUND_ROUTE(2, "mono", 0.15) MDRV_SOUND_ROUTE(3, "mono", 0.80) MACHINE_DRIVER_END static MACHINE_DRIVER_START( shangha2 ) /* basic machine hardware */ MDRV_CPU_ADD(V30,16000000/2) /* ? */ MDRV_CPU_PROGRAM_MAP(shangha2_map,0) MDRV_CPU_IO_MAP(shangha2_portmap,0) MDRV_CPU_VBLANK_INT(shanghai_interrupt,1) MDRV_SCREEN_REFRESH_RATE(30) /* video hardware */ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MDRV_SCREEN_SIZE(384, 280) MDRV_SCREEN_VISIBLE_AREA(0, 384-1, 0, 280-1) MDRV_PALETTE_LENGTH(256) MDRV_VIDEO_START(shanghai) MDRV_VIDEO_UPDATE(shanghai) /* sound hardware */ MDRV_SPEAKER_STANDARD_MONO("mono") MDRV_SOUND_ADD(YM2203, 16000000/4) MDRV_SOUND_CONFIG(sh_ym2203_interface) MDRV_SOUND_ROUTE(0, "mono", 0.15) MDRV_SOUND_ROUTE(1, "mono", 0.15) MDRV_SOUND_ROUTE(2, "mono", 0.15) MDRV_SOUND_ROUTE(3, "mono", 0.80) MACHINE_DRIVER_END SEIBU_SOUND_SYSTEM_YM2203_HARDWARE SEIBU_SOUND_SYSTEM_ADPCM_HARDWARE static MACHINE_DRIVER_START( kothello ) /* basic machine hardware */ MDRV_CPU_ADD(V30,16000000/2) /* ? */ MDRV_CPU_PROGRAM_MAP(kothello_map, 0) MDRV_CPU_VBLANK_INT(shanghai_interrupt,1) SEIBU3A_SOUND_SYSTEM_CPU(14318180/4) MDRV_SCREEN_REFRESH_RATE(30) MDRV_INTERLEAVE(200) MDRV_MACHINE_RESET(seibu_sound_1) /* video hardware */ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MDRV_SCREEN_SIZE(384, 384) MDRV_SCREEN_VISIBLE_AREA(0, 384-1, 0, 280-1) MDRV_PALETTE_LENGTH(256) MDRV_VIDEO_START(shanghai) MDRV_VIDEO_UPDATE(shanghai) /* sound hardware */ SEIBU_SOUND_SYSTEM_YM2203_INTERFACE(14318180/4) SEIBU_SOUND_SYSTEM_ADPCM_INTERFACE MACHINE_DRIVER_END /*************************************************************************** Game driver(s) ***************************************************************************/ ROM_START( shanghai ) ROM_REGION( 0x100000, REGION_CPU1, 0 ) ROM_LOAD16_BYTE( "shg-22a.rom", 0xa0001, 0x10000, CRC(e0a085be) SHA1(e281043f97c4cd34a33eb1ec7154abbe67a9aa03) ) ROM_LOAD16_BYTE( "shg-21a.rom", 0xa0000, 0x10000, CRC(4ab06d32) SHA1(02667d1270b101386b947d5b9bfe64052e498041) ) ROM_LOAD16_BYTE( "shg-28a.rom", 0xc0001, 0x10000, CRC(983ec112) SHA1(110e120e35815d055d6108a7603e83d2d990c666) ) ROM_LOAD16_BYTE( "shg-27a.rom", 0xc0000, 0x10000, CRC(41af0945) SHA1(dfc4638a17f716ccc8e59f275571d6dc1093a745) ) ROM_LOAD16_BYTE( "shg-37b.rom", 0xe0001, 0x10000, CRC(3f192da0) SHA1(e70d5da5d702e9bf9ac6b77df62bcf51894aadcf) ) ROM_LOAD16_BYTE( "shg-36b.rom", 0xe0000, 0x10000, CRC(a1d6af96) SHA1(01c4c22bf03b3d260fffcbc6dfc5f2dd2bcba14a) ) ROM_END ROM_START( shangha2 ) ROM_REGION( 0x100000, REGION_CPU1, 0 ) ROM_LOAD16_BYTE( "sht-27j", 0x80001, 0x20000, CRC(969cbf00) SHA1(350025f4e39c7d89cb72e46b52fb467e3e9056f4) ) ROM_LOAD16_BYTE( "sht-26j", 0x80000, 0x20000, CRC(4bf01ab4) SHA1(6928374db080212a371991ee98cd563e158907f0) ) ROM_LOAD16_BYTE( "sht-31j", 0xc0001, 0x20000, CRC(312e3b9d) SHA1(f15f76a087d4972aa72145eced8d1fb15329b359) ) ROM_LOAD16_BYTE( "sht-30j", 0xc0000, 0x20000, CRC(2861a894) SHA1(6da99d15f41e900735f8943f2710487817f98579) ) ROM_END /* Kyuukyoku no Othello Success Corp. 1990 PCB Layout SSS8906 |------------------------------------------| | YM3014 DSW2 DSW1 4464 4464 | | 4464 4464 | | YM2203 4464 4464 | |J M5205 Z80 4464 4464 | |A 6116 4464 4464 | |M PAL 4464 4464 | |M 4464 4464 | |A ROM6 4464 4464 | | ROM5 HD63484 | | YM3931 898-3 | | SIS6091 | | | | | | PAL | | PAL ROM3 ROM4 | | PAL | | ROM2 ROM1 | | CXQ70116 | | D71011 6264 6264 | |16MHz PAL 6264 6264 | |------------------------------------------| Notes: Z80 clock : 4.000MHz CXQ70116 clock: 16.000MHz YM3931 clock : 4.000MHz YM2203 clock : 4.000MHz M5205 clock : 444598Hz; sample rate = M5205 clock / 48 HD63484 clock : pin50- 4.000MHz, pin52- 2.000MHz VSync : 57Hz HD63484 : Crt Controller CXQ70116 : Compatible with NEC V30 (DIP40) D71011 : ? (DIP18) 710xx is series of common NEC ICs; timers, counters, parallel interface, interrupt controllers etc 898-3 : BI 898-3-R 22 8920 (?, DIP16, tied to HD63484) YM3931 : Also printed 'SEI0100BU' (SDIP64) SIS6091 : Custom QFP80 (Graphics controller?) 4464 : 64K x4 DRAM 6264 8K x8 SRAM 6116 : 2K x8 SRAM */ ROM_START( kothello ) ROM_REGION( 0x100000, REGION_CPU1, 0 ) ROM_LOAD16_BYTE( "rom1.3e", 0x80001, 0x20000, CRC(8601dcfa) SHA1(e7ffc6da0bfb5cec5a543a2a5223b235c3428eb3) ) ROM_LOAD16_BYTE( "rom2.5e", 0x80000, 0x20000, CRC(68f6b7a3) SHA1(9f7e217e07bc79b1e95551cd0fe107294bf5889f) ) ROM_LOAD16_BYTE( "rom3.3f", 0xc0001, 0x20000, CRC(2f3dacd1) SHA1(35bfdc1f377b87a80c3abbb48f9f0b52108fbfc0) ) ROM_LOAD16_BYTE( "rom4.5f", 0xc0000, 0x20000, CRC(ee8bbea7) SHA1(35dfa7aa89cecba6482b18a5233511bacc4bf331) ) ROM_REGION( 0x20000, REGION_CPU2, 0 ) ROM_LOAD( "rom5.5l", 0x00000, 0x02000, CRC(7eb6e697) SHA1(4476e13f9a9e04472581f2c069760f53b33d5672)) ROM_CONTINUE( 0x10000, 0x0e000 ) ROM_REGION( 0x10000, REGION_SOUND1, 0 ) ROM_LOAD( "rom6.7m", 0x00000, 0x10000, CRC(4ab1335d) SHA1(3a803e8a7e9b0c2a26ee23e7ac9c89c70cf2504b)) ROM_END GAME( 1988, shanghai, 0, shanghai, shanghai, 0, ROT0, "Sunsoft", "Shanghai (Japan)", GAME_IMPERFECT_GRAPHICS ) GAME( 1989, shangha2, 0, shangha2, shangha2, 0, ROT0, "Sunsoft", "Shanghai II (Japan)", 0 ) GAME( 1990, kothello, 0, kothello, kothello, 0, ROT0, "Success", "Kyuukyoku no Othello", GAME_NOT_WORKING )