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Diffstat (limited to 'src/mame/drivers/zodiack.cpp')
-rw-r--r--src/mame/drivers/zodiack.cpp11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/mame/drivers/zodiack.cpp b/src/mame/drivers/zodiack.cpp
index 53986f7bc82..eadd2ef5267 100644
--- a/src/mame/drivers/zodiack.cpp
+++ b/src/mame/drivers/zodiack.cpp
@@ -114,16 +114,16 @@ WRITE8_MEMBER( zodiack_state::sound_nmi_enable_w )
m_sound_nmi_enabled = data & 1;
}
-INTERRUPT_GEN_MEMBER(zodiack_state::zodiack_main_nmi_gen)
+WRITE_LINE_MEMBER(zodiack_state::vblank_main_nmi_w)
{
- if (m_main_nmi_enabled)
- nmi_line_pulse(device);
+ if (state && m_main_nmi_enabled)
+ m_maincpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
}
INTERRUPT_GEN_MEMBER(zodiack_state::zodiack_sound_nmi_gen)
{
if (m_sound_nmi_enabled)
- nmi_line_pulse(device);
+ m_audiocpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
}
@@ -510,7 +510,6 @@ void zodiack_state::zodiack(machine_config &config)
/* basic machine hardware */
Z80(config, m_maincpu, XTAL(18'432'000)/6);
m_maincpu->set_addrmap(AS_PROGRAM, &zodiack_state::main_map);
- m_maincpu->set_vblank_int("screen", FUNC(zodiack_state::zodiack_main_nmi_gen));
m_maincpu->set_periodic_int(FUNC(zodiack_state::irq0_line_hold), attotime::from_hz(1*60)); // sound related - unknown source, timing is guessed
Z80(config, m_audiocpu, XTAL(18'432'000)/6);
@@ -520,7 +519,7 @@ void zodiack_state::zodiack(machine_config &config)
WATCHDOG_TIMER(config, "watchdog");
- SCREEN(config, "screen", SCREEN_TYPE_RASTER);
+ SCREEN(config, "screen", SCREEN_TYPE_RASTER).screen_vblank().set(FUNC(zodiack_state::vblank_main_nmi_w));
orca_ovg_40c_device &videopcb(ORCA_OVG_40C(config, "videopcb", 0));
videopcb.set_screen("screen");