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Fixed Indirect Mode addressing in TGP, fixes Manx TT crash on gameplay (bikes are invisible tho, Z sort issue?). Also added most inputs for Manx TT minus gear shifts.

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This commit is contained in:
Angelo Salese 2014-04-27 01:15:38 +00:00
parent 8e7765487e
commit d7e3b4a5e1
2 changed files with 71 additions and 4 deletions
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11
src/emu/cpu/mb86233/mb86233.c
View File

@ -908,7 +908,7 @@ UINT32 mb86233_cpu_device::INDIRECT( UINT32 reg, int source )
}
else if ( mode == 2 )
{
UINT32 addr = reg & 0x1f;
UINT32 addr = reg & 0x3f;
if ( source )
{
@ -960,6 +960,13 @@ UINT32 mb86233_cpu_device::INDIRECT( UINT32 reg, int source )
else
GETGPR(3) += ( reg & 0x1f );
}
if( mode == 7)
{
if ( source )
GETGPR(2)&=0x3f;
else
GETGPR(3)&=0x3f;
}
return addr;
}
@ -985,6 +992,8 @@ void mb86233_cpu_device::execute_run()
debugger_instruction_hook(this, GETPC());
opcode = ROPCODE(GETPC());
//if(GETPC() != 0x77)
//printf("%08x %08x\n",GETPC(),opcode);
GETFIFOWAIT() = 0;

64
src/mame/drivers/model2.c
View File

@ -1959,6 +1959,64 @@ static INPUT_PORTS_START( daytona )
PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_SENSITIVITY(30) PORT_KEYDELTA(10) PORT_PLAYER(1)
INPUT_PORTS_END
static INPUT_PORTS_START( manxtt )
PORT_START("1c00000")
PORT_BIT( 0x0000ffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0xffff0000, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, model2_state,_1c00000_r, NULL)
PORT_START("1c00004")
PORT_BIT( 0x0000ffff, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, driver_device,custom_port_read, "IN2")
PORT_BIT( 0xffff0000, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, driver_device,custom_port_read, "IN3")
PORT_START("1c0000c")
PORT_BIT( 0xffffffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("1c00010")
PORT_BIT( 0x0000ffff, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, driver_device,custom_port_read, "IN0")
PORT_BIT( 0xffff0000, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, driver_device,custom_port_read, "IN1")
PORT_START("1c00014")
PORT_BIT( 0x0000ffff, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, driver_device,custom_port_read, "IN4")
PORT_BIT( 0xffff0000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("1c0001c")
PORT_BIT( 0x0000001a, IP_ACTIVE_HIGH, IPT_SPECIAL ) // these must be high
PORT_BIT( 0x0000ffe5, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0xffff0000, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, model2_state,_1c0001c_r, NULL)
PORT_START("IN0")
PORT_BIT(0x0001, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT(0x0002, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_SERVICE_NO_TOGGLE( 0x0004, IP_ACTIVE_LOW )
PORT_BIT(0x0008, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT(0x0020, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_NAME("VR") // VR
PORT_BIT(0x0040, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("P1 Start / VR")
PORT_BIT(0x0090, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT(0xff00, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN1")
PORT_BIT(0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN2")
PORT_BIT(0x00ff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT(0xff00, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN3")
PORT_BIT(0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN4")
PORT_BIT(0xffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("ANA0") // throttle
PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_SENSITIVITY(30) PORT_KEYDELTA(10) PORT_PLAYER(1)
PORT_START("ANA1") // brake
PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_SENSITIVITY(30) PORT_KEYDELTA(10) PORT_PLAYER(1)
PORT_START("ANA2") // bank
PORT_BIT( 0xff, 0x80, IPT_PADDLE ) PORT_SENSITIVITY(30) PORT_KEYDELTA(10) PORT_PLAYER(1) PORT_REVERSE
INPUT_PORTS_END
static INPUT_PORTS_START( srallyc )
PORT_START("1c00000")
PORT_BIT( 0x0000ffff, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -5867,7 +5925,7 @@ DRIVER_INIT_MEMBER(model2_state,sgt24h)
m_protstate = m_protpos = 0;
ROM[0x56578/4] = 0x08000004;
ROM[0x5b3e8/4] = 0x08000004;
//ROM[0x5b3e8/4] = 0x08000004;
}
DRIVER_INIT_MEMBER(model2_state,overrev)
@ -5911,8 +5969,8 @@ GAME( 1994, vcop, 0, model2o, vcop, driver_device, 0, ROT0,
GAME( 1994, vcopa, 0, model2o, vcop, driver_device, 0, ROT0, "Sega", "Virtua Cop (Revision A)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
// Model 2A-CRX (TGPs, SCSP sound board)
GAME( 1995, manxtt, 0, manxttdx,model2, driver_device, 0, ROT0, "Sega", "Manx TT Superbike - DX (Revision D)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
GAME( 1995, manxttc, 0, model2a, model2, driver_device, 0, ROT0, "Sega", "Manx TT Superbike - Twin (Revision C)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
GAME( 1995, manxtt, 0, manxttdx,manxtt, driver_device, 0, ROT0, "Sega", "Manx TT Superbike - DX (Revision D)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
GAME( 1995, manxttc, 0, model2a, manxtt, driver_device, 0, ROT0, "Sega", "Manx TT Superbike - Twin (Revision C)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
GAME( 1995, srallyc, 0, srallyc, srallyc, model2_state, srallyc, ROT0, "Sega", "Sega Rally Championship - TWIN (Revision C)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
GAME( 1995, srallycb, srallyc, srallyc, srallyc, model2_state, srallyc, ROT0, "Sega", "Sega Rally Championship - TWIN (Revision B)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )
GAME( 1995, srallyca, srallyc, srallyc, srallyc, model2_state, srallyc, ROT0, "Sega", "Sega Rally Championship - DX (Revision A)", GAME_NOT_WORKING|GAME_IMPERFECT_GRAPHICS )