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Diffstat (limited to 'src/mame/drivers/slapfght.c')
-rw-r--r--src/mame/drivers/slapfght.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/src/mame/drivers/slapfght.c b/src/mame/drivers/slapfght.c
index 12ecfc5b4b4..98a314a2d66 100644
--- a/src/mame/drivers/slapfght.c
+++ b/src/mame/drivers/slapfght.c
@@ -741,13 +741,22 @@ static SCREEN_EOF( perfrman )
buffer_spriteram_w(space, 0, 0);
}
+static INTERRUPT_GEN( vblank_irq )
+{
+ slapfght_state *state = device->machine().driver_data<slapfght_state>();
+
+ if(state->m_irq_mask)
+ device_set_input_line(device, 0, HOLD_LINE);
+}
+
+
static MACHINE_CONFIG_START( perfrman, slapfght_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", Z80,16000000/4) /* 4MHz ???, 16MHz Oscillator */
MCFG_CPU_PROGRAM_MAP(perfrman_map)
MCFG_CPU_IO_MAP(slapfght_io_map)
- MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
+ MCFG_CPU_VBLANK_INT("screen", vblank_irq)
MCFG_CPU_ADD("audiocpu", Z80,16000000/8) /* 2MHz ???, 16MHz Oscillator */
MCFG_CPU_PROGRAM_MAP(perfrman_sound_map)
@@ -794,7 +803,7 @@ static MACHINE_CONFIG_START( tigerhb, slapfght_state )
MCFG_CPU_ADD("maincpu", Z80, 6000000)
MCFG_CPU_PROGRAM_MAP(tigerh_map)
MCFG_CPU_IO_MAP(tigerhb_io_map)
- MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
+ MCFG_CPU_VBLANK_INT("screen", vblank_irq)
MCFG_CPU_ADD("audiocpu", Z80, 6000000)
MCFG_CPU_PROGRAM_MAP(slapfght_sound_map)
@@ -840,7 +849,7 @@ static MACHINE_CONFIG_START( tigerh, slapfght_state )
MCFG_CPU_ADD("maincpu", Z80, XTAL_36MHz/6) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(tigerh_map)
MCFG_CPU_IO_MAP(tigerh_io_map)
- MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
+ MCFG_CPU_VBLANK_INT("screen", vblank_irq)
MCFG_CPU_ADD("audiocpu", Z80, XTAL_36MHz/12) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(slapfght_sound_map)
@@ -890,7 +899,7 @@ static MACHINE_CONFIG_START( slapfigh, slapfght_state )
MCFG_CPU_ADD("maincpu",Z80, XTAL_36MHz/6) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(slapfght_map)
MCFG_CPU_IO_MAP(slapfght_io_map)
- MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
+ MCFG_CPU_VBLANK_INT("screen", vblank_irq)
MCFG_CPU_ADD("audiocpu", Z80, XTAL_36MHz/12) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(slapfght_sound_map)