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-rw-r--r--src/mame/machine/bublbobl.cpp13
1 files changed, 3 insertions, 10 deletions
diff --git a/src/mame/machine/bublbobl.cpp b/src/mame/machine/bublbobl.cpp
index 59784418ca3..659bcda1027 100644
--- a/src/mame/machine/bublbobl.cpp
+++ b/src/mame/machine/bublbobl.cpp
@@ -127,16 +127,9 @@ uint8_t bublbobl_state::tokiob_mcu_r()
}
-void bublbobl_state::device_timer(emu_timer &timer, device_timer_id id, int param)
+TIMER_CALLBACK_MEMBER(bublbobl_state::irq_ack)
{
- switch (id)
- {
- case TIMER_M68705_IRQ_ACK:
- m_mcu->set_input_line(0, CLEAR_LINE);
- break;
- default:
- throw emu_fatalerror("Unknown id in bublbobl_state::device_timer");
- }
+ m_mcu->set_input_line(0, CLEAR_LINE);
}
void bublbobl_state::bublbobl_soundcpu_reset_w(uint8_t data)
@@ -331,7 +324,7 @@ uint8_t bublbobl_state::boblbobl_ic43_b_r(offs_t offset)
INTERRUPT_GEN_MEMBER(bub68705_state::bublbobl_m68705_interrupt)
{
device.execute().set_input_line(M68705_IRQ_LINE, ASSERT_LINE);
- timer_set(attotime::from_msec(1000/60), TIMER_M68705_IRQ_ACK); /* TODO: understand how this is ack'ed */
+ m_irq_ack_timer->adjust(attotime::from_msec(1000/60)); /* TODO: understand how this is ack'ed */
}