diff options
Diffstat (limited to 'src/mame/drivers/shanghai.c')
-rw-r--r-- | src/mame/drivers/shanghai.c | 1177 |
1 files changed, 1177 insertions, 0 deletions
diff --git a/src/mame/drivers/shanghai.c b/src/mame/drivers/shanghai.c new file mode 100644 index 00000000000..0162dfc7e3b --- /dev/null +++ b/src/mame/drivers/shanghai.c @@ -0,0 +1,1177 @@ +/*************************************************************************** + +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; \ +} \ + + + +static 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; +} + + + + +static 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)); + } +} + +static VIDEO_START( shanghai ) +{ + HD63484_start(); +} + +static 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 + +static INPUT_PORTS_START( kothello ) + SEIBU_COIN_INPUTS +INPUT_PORTS_END + + +static 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 + +static 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 ) |