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jack: remove unneeded irq ack callback

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hap 2025-04-08 01:45:15 +02:00
parent cce7b01de9
commit fe7a73df4b
2 changed files with 1 additions and 9 deletions
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9
src/mame/cinematronics/jack.cpp
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@ -121,12 +121,6 @@ uint8_t jack_state::zzyzzyxx_timer_r()
return m_audiocpu->total_cycles() / 32;
}
IRQ_CALLBACK_MEMBER(jack_state::jack_sh_irq_ack)
{
m_audiocpu->set_input_line(0, CLEAR_LINE);
return 0xff;
}
/***************************************************************/
@ -957,7 +951,6 @@ void jack_state::jack(machine_config &config)
Z80(config, m_audiocpu, MASTER_XTAL / 6);
m_audiocpu->set_addrmap(AS_PROGRAM, &jack_state::sound_map);
m_audiocpu->set_addrmap(AS_IO, &jack_state::sound_io_map);
m_audiocpu->set_irq_acknowledge_callback(FUNC(jack_state::jack_sh_irq_ack));
/* video hardware */
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
@ -972,7 +965,7 @@ void jack_state::jack(machine_config &config)
SPEAKER(config, "mono").front_center();
GENERIC_LATCH_8(config, m_soundlatch);
m_soundlatch->data_pending_callback().set_inputline(m_audiocpu, 0, ASSERT_LINE);
m_soundlatch->data_pending_callback().set_inputline(m_audiocpu, 0, HOLD_LINE);
AY8910(config, m_aysnd, MASTER_XTAL / 12);
m_aysnd->port_a_read_callback().set(m_soundlatch, FUNC(generic_latch_8_device::read));

1
src/mame/cinematronics/jack.h
View File

@ -74,7 +74,6 @@ private:
int m_question_rom = 0;
int m_remap_address[16]{};
IRQ_CALLBACK_MEMBER(jack_sh_irq_ack);
void joinem_control_w(uint8_t data);
void joinem_scroll_w(offs_t offset, uint8_t data);
uint8_t striv_question_r(offs_t offset);