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Reworked NMK16 irqs by not using cpu_getiloops() function [Angelo Salese]

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This commit is contained in:
Angelo Salese 2010-10-19 00:27:23 +00:00
parent 071827fc4f
commit da6831bb0a
1 changed files with 25 additions and 17 deletions
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42
src/mame/drivers/nmk16.c
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@ -3517,10 +3517,18 @@ static const ym2203_interface ym2203_config =
ym2203_irqhandler
};
static INTERRUPT_GEN( nmk_interrupt )
/* Not 100% sure that this is really vblank-in irq, but Vandyke definitely works better with this arrangement, sword collisions are fussy otherwise
(mostly noticeable with attract mode). */
static TIMER_CALLBACK( nmk16_vblank_in_irq )
{
if (cpu_getiloops(device) == 0) cpu_set_input_line(device, 4, HOLD_LINE);
else cpu_set_input_line(device, 2, HOLD_LINE);
cputag_set_input_line(machine, "maincpu", 2, HOLD_LINE);
}
static INTERRUPT_GEN( nmk16_vblank_out_irq )
{
cpu_set_input_line(device, 4, HOLD_LINE);
timer_set(device->machine, device->machine->primary_screen->time_until_pos(0), NULL,0, nmk16_vblank_in_irq);
}
static const nmk112_interface nmk16_nmk112_intf =
@ -3533,7 +3541,7 @@ static MACHINE_CONFIG_START( tharrier, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz */
MDRV_CPU_PROGRAM_MAP(tharrier_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ???????? */
MDRV_CPU_ADD("audiocpu", Z80, 3000000)
@ -3579,7 +3587,7 @@ static MACHINE_CONFIG_START( manybloc, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 10000000) /* 10? MHz - check */
MDRV_CPU_PROGRAM_MAP(manybloc_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,56)/* this needs to equal the framerate on this, rather than being double it .. */
MDRV_CPU_ADD("audiocpu", Z80, 3000000)
@ -3623,7 +3631,7 @@ static MACHINE_CONFIG_START( mustang, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz ? */
MDRV_CPU_PROGRAM_MAP(mustang_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ???????? */
MDRV_MACHINE_RESET(NMK004)
@ -3666,7 +3674,7 @@ static MACHINE_CONFIG_START( mustangb, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz ? */
MDRV_CPU_PROGRAM_MAP(mustangb_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ???????? */
SEIBU_SOUND_SYSTEM_CPU(14318180/4)
@ -3701,7 +3709,7 @@ static MACHINE_CONFIG_START( bioship, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, BIOSHIP_CRYSTAL1 ) /* 10.0 MHz (verified) */
MDRV_CPU_PROGRAM_MAP(bioship_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,100)/* 112 breaks the title screen */
MDRV_MACHINE_RESET(NMK004)
@ -3743,7 +3751,7 @@ static MACHINE_CONFIG_START( vandyke, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, XTAL_10MHz) /* 68000p12 running at 10Mhz, verified on pcb */
MDRV_CPU_PROGRAM_MAP(vandyke_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ???????? */
MDRV_MACHINE_RESET(NMK004)
@ -3785,7 +3793,7 @@ static MACHINE_CONFIG_START( vandykeb, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz ? */
MDRV_CPU_PROGRAM_MAP(vandykeb_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ???????? */
MDRV_CPU_ADD("mcu", PIC16C57, 12000000) /* 3MHz */
@ -3820,7 +3828,7 @@ static MACHINE_CONFIG_START( acrobatm, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz (verified on pcb) */
MDRV_CPU_PROGRAM_MAP(acrobatm_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ???????? */
MDRV_MACHINE_RESET(NMK004)
@ -3864,7 +3872,7 @@ static MACHINE_CONFIG_START( tdragonb, driver_device ) /* bootleg using Raiden s
MDRV_CPU_ADD("maincpu", M68000, 10000000)
MDRV_CPU_PROGRAM_MAP(tdragonb_map)
//MDRV_CPU_VBLANK_INT("screen", irq4_line_hold)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ?? drives music */
SEIBU_SOUND_SYSTEM_CPU(14318180/4)
@ -3895,7 +3903,7 @@ static MACHINE_CONFIG_START( tdragon, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, XTAL_8MHz) /* verified on pcb */
MDRV_CPU_PROGRAM_MAP(tdragon_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
//MDRV_CPU_VBLANK_INT("screen", irq4_line_hold)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ?? drives music */
@ -3974,7 +3982,7 @@ static MACHINE_CONFIG_START( strahl, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 12000000) /* 12 MHz ? */
MDRV_CPU_PROGRAM_MAP(strahl_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ???????? */
MDRV_MACHINE_RESET(NMK004)
@ -4819,7 +4827,7 @@ static MACHINE_CONFIG_START( stagger1, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000,XTAL_12MHz) /* 68000p10 running at 12mhz, verified on pcb */
MDRV_CPU_PROGRAM_MAP(afega)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_ADD("audiocpu", Z80, XTAL_4MHz) /* verified on pcb */
MDRV_CPU_PROGRAM_MAP(afega_sound_cpu)
@ -4900,7 +4908,7 @@ static MACHINE_CONFIG_START( firehawk, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000,12000000)
MDRV_CPU_PROGRAM_MAP(afega)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_ADD("audiocpu", Z80,4000000)
MDRV_CPU_PROGRAM_MAP(firehawk_sound_cpu)
@ -4935,7 +4943,7 @@ static MACHINE_CONFIG_START( twinactn, driver_device )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000,12000000)
MDRV_CPU_PROGRAM_MAP(twinactn_map)
MDRV_CPU_VBLANK_INT_HACK(nmk_interrupt,2)
MDRV_CPU_VBLANK_INT("screen",nmk16_vblank_out_irq)
MDRV_CPU_PERIODIC_INT(irq1_line_hold,112)/* ???????? */
MDRV_CPU_ADD("audiocpu", Z80, 4000000)