diff options
Diffstat (limited to 'src/mame/drivers/mainevt.c')
-rw-r--r-- | src/mame/drivers/mainevt.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/src/mame/drivers/mainevt.c b/src/mame/drivers/mainevt.c index af801a706b0..c6f10b500e4 100644 --- a/src/mame/drivers/mainevt.c +++ b/src/mame/drivers/mainevt.c @@ -33,7 +33,6 @@ Notes: INTERRUPT_GEN_MEMBER(mainevt_state::mainevt_interrupt) { - if (k052109_is_irq_enabled(m_k052109)) irq0_line_hold(device); } @@ -45,7 +44,6 @@ WRITE8_MEMBER(mainevt_state::dv_nmienable_w) INTERRUPT_GEN_MEMBER(mainevt_state::dv_interrupt) { - if (m_nmi_enable) nmi_line_pulse(device); } @@ -53,7 +51,6 @@ INTERRUPT_GEN_MEMBER(mainevt_state::dv_interrupt) WRITE8_MEMBER(mainevt_state::mainevt_bankswitch_w) { - /* bit 0-1 ROM bank select */ membank("bank1")->set_entry(data & 0x03); @@ -91,7 +88,6 @@ READ8_MEMBER(mainevt_state::mainevt_sh_busy_r) WRITE8_MEMBER(mainevt_state::mainevt_sh_irqcontrol_w) { - upd7759_reset_w(m_upd, data & 2); upd7759_start_w(m_upd, data & 1); @@ -100,7 +96,6 @@ WRITE8_MEMBER(mainevt_state::mainevt_sh_irqcontrol_w) WRITE8_MEMBER(mainevt_state::devstor_sh_irqcontrol_w) { - m_sound_irq_mask = data & 4; } @@ -134,7 +129,6 @@ WRITE8_MEMBER(mainevt_state::dv_sh_bankswitch_w) READ8_MEMBER(mainevt_state::k052109_051960_r) { - if (k052109_get_rmrd_line(m_k052109) == CLEAR_LINE) { if (offset >= 0x3800 && offset < 0x3808) @@ -150,7 +144,6 @@ READ8_MEMBER(mainevt_state::k052109_051960_r) WRITE8_MEMBER(mainevt_state::k052109_051960_w) { - if (offset >= 0x3800 && offset < 0x3808) k051937_w(m_k051960, space, offset - 0x3800, data); else if (offset < 0x3c00) @@ -427,20 +420,17 @@ void mainevt_state::machine_start() void mainevt_state::machine_reset() { - m_nmi_enable = 0; } INTERRUPT_GEN_MEMBER(mainevt_state::mainevt_sound_timer_irq) { - if(m_sound_irq_mask) device.execute().set_input_line(INPUT_LINE_NMI, PULSE_LINE); } INTERRUPT_GEN_MEMBER(mainevt_state::devstors_sound_timer_irq) { - if(m_sound_irq_mask) device.execute().set_input_line(0, HOLD_LINE); } |