diff options
Diffstat (limited to 'src/mame/drivers/junofrst.c')
-rw-r--r-- | src/mame/drivers/junofrst.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/mame/drivers/junofrst.c b/src/mame/drivers/junofrst.c index 7eee0a79fc3..3a69dbdc4f5 100644 --- a/src/mame/drivers/junofrst.c +++ b/src/mame/drivers/junofrst.c @@ -142,7 +142,6 @@ public: WRITE8_MEMBER(junofrst_state::junofrst_blitter_w) { - m_blitterdata[offset] = data; /* blitter is triggered by $8073 */ @@ -238,8 +237,6 @@ WRITE8_MEMBER(junofrst_state::junofrst_portB_w) WRITE8_MEMBER(junofrst_state::junofrst_sh_irqtrigger_w) { - - if (m_last_irq == 0 && data == 1) { /* setting bit 0 low then high triggers IRQ on the sound CPU */ @@ -252,15 +249,12 @@ WRITE8_MEMBER(junofrst_state::junofrst_sh_irqtrigger_w) WRITE8_MEMBER(junofrst_state::junofrst_i8039_irq_w) { - m_i8039->execute().set_input_line(0, ASSERT_LINE); } WRITE8_MEMBER(junofrst_state::i8039_irqen_and_status_w) { - - if ((data & 0x80) == 0) m_i8039->execute().set_input_line(0, CLEAR_LINE); m_i8039_status = (data & 0x70) >> 4; @@ -269,7 +263,6 @@ WRITE8_MEMBER(junofrst_state::i8039_irqen_and_status_w) WRITE8_MEMBER(junofrst_state::flip_screen_w) { - tutankhm_flip_screen_x_w(space, 0, data); tutankhm_flip_screen_y_w(space, 0, data); } @@ -282,8 +275,6 @@ WRITE8_MEMBER(junofrst_state::junofrst_coin_counter_w) WRITE8_MEMBER(junofrst_state::junofrst_irq_enable_w) { - - m_irq_enable = data & 1; if (!m_irq_enable) m_maincpu->set_input_line(0, CLEAR_LINE); @@ -389,7 +380,6 @@ static const ay8910_interface ay8910_config = MACHINE_START_MEMBER(junofrst_state,junofrst) { - m_maincpu = machine().device<cpu_device>("maincpu"); m_i8039 = machine().device("mcu"); m_soundcpu = machine().device<cpu_device>("audiocpu"); @@ -408,7 +398,6 @@ MACHINE_START_MEMBER(junofrst_state,junofrst) MACHINE_RESET_MEMBER(junofrst_state,junofrst) { - m_i8039_status = 0; m_last_irq = 0; m_flip_x = 0; @@ -421,7 +410,6 @@ MACHINE_RESET_MEMBER(junofrst_state,junofrst) INTERRUPT_GEN_MEMBER(junofrst_state::junofrst_30hz_irq) { - /* flip flops cause the interrupt to be signalled every other frame */ m_irq_toggle ^= 1; if (m_irq_toggle && m_irq_enable) |