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https://github.com/holub/mame
synced 2025-05-28 08:33:05 +03:00
Some ST-V fixes...
This commit is contained in:
Angelo Salese
parent
ac6d3cbc7e
commit
42abf3b0cc
@ -790,11 +790,13 @@ static int port_i;
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static READ32_HANDLER ( stv_io_r32 )
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{
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// if(LOG_IOGA) logerror("(PC=%08X): I/O r %08X & %08X\n", cpu_get_pc(space->cpu), offset*4, mem_mask);
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// popmessage("SEL: %02x MUX: %02x %02x %02x %02x %02x",port_sel,mux_data,ioga[1],ioga[2],ioga[3],ioga[5]);
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// popmessage("SEL: %02x MUX: %02x OFF: %02x",port_sel,mux_data,offset*4);
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// printf("(PC=%08X): I/O r %08X & %08X\n", cpu_get_pc(space->cpu), offset*4, mem_mask);
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switch(offset)
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{
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case 0:
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case 0x00/4:
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switch(port_sel)
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{
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case 0x77: return 0xff000000|(input_port_read(space->machine, "P1") << 16) |0x0000ff00|(input_port_read(space->machine, "P2"));
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@ -832,17 +834,18 @@ static READ32_HANDLER ( stv_io_r32 )
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}
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}
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//default:
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//case 0x40: return mame_rand(space->machine);
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default:
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//popmessage("%02x PORT SEL",port_sel);
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return (input_port_read(space->machine, "P1") << 16) | (input_port_read(space->machine, "P2"));
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}
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case 1:
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case 0x04/4:
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if ( strcmp(space->machine->gamedrv->name,"critcrsh") == 0 )
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return ((input_port_read(space->machine, "SYSTEM") << 16) & ((input_port_read(space->machine, "P1") & 1) ? 0xffef0000 : 0xffff0000)) | (ioga[1]);
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else
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return (input_port_read(space->machine, "SYSTEM") << 16) | (ioga[1]);
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case 2:
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case 0x08/4:
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switch(port_sel)
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{
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case 0x77: return (input_port_read(space->machine, "UNUSED") << 16) | (input_port_read(space->machine, "EXTRA"));
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@ -853,8 +856,7 @@ static READ32_HANDLER ( stv_io_r32 )
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default:
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return 0xffffffff;
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}
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break;
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case 3:
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case 0x0c/4:
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switch(port_sel)
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{
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case 0x60: return ((ioga[2] & 0xffff) << 16) | 0xffff;
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@ -862,8 +864,8 @@ static READ32_HANDLER ( stv_io_r32 )
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//popmessage("offs: 3 %02x",port_sel);
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return 0xffffffff;
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}
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break;
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case 5:
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//case 0x10/4:
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case 0x14/4:
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switch(port_sel)
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{
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case 0x77:
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@ -877,8 +879,7 @@ static READ32_HANDLER ( stv_io_r32 )
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}
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default: return 0xffffffff;
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}
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break;
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case 6:
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case 0x18/4:
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switch(port_sel)
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{
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case 0x60: return ioga[5];
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@ -892,8 +893,7 @@ static READ32_HANDLER ( stv_io_r32 )
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//popmessage("offs: 6 %02x",port_sel);
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return 0xffffffff;
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}
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break;
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case 7:
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case 0x1c/4:
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if(LOG_IOGA) logerror("(PC %s=%06x) Warning: READ from PORT_AD\n", space->cpu->tag, cpu_get_pc(space->cpu));
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popmessage("Read from PORT_AD");
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port_i++;
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@ -907,12 +907,14 @@ static WRITE32_HANDLER ( stv_io_w32 )
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{
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// if(LOG_IOGA) logerror("(PC=%08X): I/O w %08X = %08X & %08X\n", cpu_get_pc(space->cpu), offset*4, data, mem_mask);
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// printf("(PC=%08X): I/O w %08X = %08X & %08X\n", cpu_get_pc(space->cpu), offset*4, data, mem_mask);
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switch(offset)
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{
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case 1:
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case 0x04/4:
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if(ACCESSING_BITS_0_7)
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{
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/*Why does the BIOS tests these as ACTIVE HIGH?A program bug?*/
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/*Why does the BIOS tests these as ACTIVE HIGH? A program bug?*/
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ioga[1] = (data) & 0xff;
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coin_counter_w(0,~data & 0x01);
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coin_counter_w(1,~data & 0x02);
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@ -922,8 +924,8 @@ static WRITE32_HANDLER ( stv_io_w32 )
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other bits reserved
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*/
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}
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break;
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case 2:
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break;
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case 0x08/4:
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if(ACCESSING_BITS_16_23)
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{
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ioga[2] = data >> 16;
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@ -931,19 +933,26 @@ static WRITE32_HANDLER ( stv_io_w32 )
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}
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else if(ACCESSING_BITS_0_7)
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ioga[2] = data;
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break;
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case 3:
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break;
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case 0x0c/4:
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if(ACCESSING_BITS_16_23)
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ioga[3] = data;
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break;
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case 4:
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break;
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case 0x10/4:
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if(ACCESSING_BITS_16_23)
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port_sel = (data & 0xffff0000) >> 16;
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break;
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case 5:
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break;
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case 0x14/4:
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if(ACCESSING_BITS_16_23)
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ioga[5] = data;
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break;
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break;
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//case 0x18/4:
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case 0x1c/4:
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//technical bowling tests here
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if(ACCESSING_BITS_16_23)
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ioga[7] = data;
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break;
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}
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}
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@ -2100,7 +2109,7 @@ static INPUT_PORTS_START( stv )
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PORT_START("UNUSED")
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PORT_BIT ( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
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/* Extra button layout, used by Power Instinct 3, Suikoenbu, Elan Doree, Golden Axe Duel & Astra SuperStar */
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/* Extra button layout, used by Power Instinct 3, Suikoenbu, Elan Doree, Golden Axe Duel & Astra SuperStars */
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PORT_START("EXTRA")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1)
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PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_PLAYER(1)
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@ -2141,6 +2150,32 @@ static INPUT_PORTS_START( stv )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("X") PORT_CODE(KEYCODE_E)
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("R trig") PORT_CODE(KEYCODE_S)
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#endif
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PORT_START("UNKNOWN")
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PORT_DIPNAME( 0x01, 0x01, "UNK" )
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PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
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PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
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PORT_DIPSETTING( 0x00, DEF_STR( On ) )
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INPUT_PORTS_END
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static INPUT_PORTS_START( critcrsh )
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@ -4006,14 +4006,12 @@ DokiDoki Penguin Land *not confirmed
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DRIVER( stress ) /* 1998.10 Stress Busters */
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DRIVER( elandore ) /* 1998.11 Touryuu Densetsu Elandore (Sai-Mate) */
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DRIVER( sss ) /* 1998.12 Steep Slope Sliders (Capcom / Cave / Victor) */
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DRIVER( micrombc ) /* 1999.03 Microman Battle Charge */
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DRIVER( sanjeon ) /* 1999.04 Sanjun Sujun (Sega / Deniam) */
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DRIVER( danchih ) /* 1999.06 Danchi de Hanafuda Okusan Komeya Desuyo! (Altron (Tecmo License)) */
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DRIVER( ffreveng ) /* 1999.09 Final Fight Revenge (Capcom) */
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/* 2000.12 Danchi de Quiz Okusan Yontaku Desuyo! (Altron) */
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DRIVER( micrombc )
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/* Sega Model 2 Games */
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/* Model 2 (TGPs, Model 1 sound board) */
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@ -5302,21 +5302,26 @@ UINT8 stv_get_vblank(running_machine *machine)
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/*some vblank lines measurements (according to Charles MacDonald)*/
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static int get_vblank_duration(running_machine *machine)
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{
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/* TODO: +64 is probably due of missing pixel clock/screen raw params hook-up.
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Problem is, I don't know if it's possible to handle that in MAME with
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all this dynamic resolution babblecrap...
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*/
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if(STV_VDP2_HRES & 4)
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{
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switch(STV_VDP2_HRES & 1)
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{
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case 0: return 45; //31kHz Monitor
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case 1: return 82; //Hi-Vision Monitor
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case 0: return 45+64; //31kHz Monitor
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case 1: return 82+64; //Hi-Vision Monitor
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}
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}
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switch(STV_VDP2_VRES & 3)
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{
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case 0: return 39; //263-224
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case 1: return 23; //263-240
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case 2: return 7; //263-256
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case 3: return 7; //263-256
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case 0: return 39+64; //263-224
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case 1: return 23+64; //263-240
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case 2: return 7+64; //263-256
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case 3: return 7+64; //263-256
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}
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return 0;
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@ -5355,11 +5360,15 @@ READ32_HANDLER ( stv_vdp2_regs_r )
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}
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case 0x8/4:
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/*H/V Counter Register*/
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/*H-Counter V-Counter */
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stv_vdp2_regs[offset] = (((video_screen_get_visible_area(space->machine->primary_screen)->max_x - 1)<<16)&0x3ff0000)|(((video_screen_get_visible_area(space->machine->primary_screen)->max_y - 1)<<0)& ((STV_VDP2_LSMD == 3) ? 0x7ff : 0x3ff));
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{
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static UINT16 h_count,v_count;
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/* TODO: handle various h/v settings. */
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h_count = video_screen_get_hpos(space->machine->primary_screen) & 0x3ff;
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v_count = video_screen_get_vpos(space->machine->primary_screen) & (STV_VDP2_LSMD == 3 ? 0x7ff : 0x3ff);
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stv_vdp2_regs[offset] = (h_count<<16)|(v_count);
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if(LOG_VDP2) logerror("CPU %s PC(%08x) = VDP2: H/V counter read : %08x\n", space->cpu->tag, cpu_get_pc(space->cpu),stv_vdp2_regs[offset]);
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stv_vdp2_regs[offset] = 0;
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break;
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break;
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}
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}
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return stv_vdp2_regs[offset];
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}
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