summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/megazone.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/megazone.c')
-rw-r--r--src/mame/drivers/megazone.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/mame/drivers/megazone.c b/src/mame/drivers/megazone.c
index 9c8e83443d6..fc8afc4a225 100644
--- a/src/mame/drivers/megazone.c
+++ b/src/mame/drivers/megazone.c
@@ -244,12 +244,11 @@ void megazone_state::machine_reset()
m_i8039_status = 0;
}
-static INTERRUPT_GEN( vblank_irq )
+INTERRUPT_GEN_MEMBER(megazone_state::vblank_irq)
{
- megazone_state *state = device->machine().driver_data<megazone_state>();
- if(state->m_irq_mask)
- device->execute().set_input_line(0, HOLD_LINE);
+ if(m_irq_mask)
+ device.execute().set_input_line(0, HOLD_LINE);
}
@@ -258,12 +257,12 @@ static MACHINE_CONFIG_START( megazone, megazone_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M6809, 18432000/9) /* 2 MHz */
MCFG_CPU_PROGRAM_MAP(megazone_map)
- MCFG_CPU_VBLANK_INT("screen", vblank_irq)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", megazone_state, vblank_irq)
MCFG_CPU_ADD("audiocpu", Z80,18432000/6) /* Z80 Clock is derived from the H1 signal */
MCFG_CPU_PROGRAM_MAP(megazone_sound_map)
MCFG_CPU_IO_MAP(megazone_sound_io_map)
- MCFG_CPU_VBLANK_INT("screen", irq0_line_hold)
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", megazone_state, irq0_line_hold)
MCFG_CPU_ADD("daccpu", I8039,14318000/2) /* 1/2 14MHz crystal */
MCFG_CPU_PROGRAM_MAP(megazone_i8039_map)