diff options
Diffstat (limited to 'src/mame/drivers/nyny.c')
-rw-r--r-- | src/mame/drivers/nyny.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/src/mame/drivers/nyny.c b/src/mame/drivers/nyny.c index 55c4ce1d874..d860f4f2be9 100644 --- a/src/mame/drivers/nyny.c +++ b/src/mame/drivers/nyny.c @@ -173,7 +173,6 @@ WRITE_LINE_MEMBER(nyny_state::main_cpu_firq) INTERRUPT_GEN_MEMBER(nyny_state::update_pia_1) { - /* update the different PIA pins from the input ports */ /* CA1 - copy of PA0 (COIN1) */ @@ -221,7 +220,6 @@ WRITE8_MEMBER(nyny_state::pia_2_port_a_w) WRITE8_MEMBER(nyny_state::pia_2_port_b_w) { - /* bits 0-3 go to bits 8-11 of the star delay counter */ m_star_delay_counter = (m_star_delay_counter & 0x00ff) | ((data & 0x0f) << 8); @@ -448,7 +446,6 @@ static const mc6845_interface mc6845_intf = WRITE8_MEMBER(nyny_state::audio_1_command_w) { - soundlatch_byte_w(space, 0, data); m_audiocpu->set_input_line(M6800_IRQ_LINE, HOLD_LINE); } @@ -456,7 +453,6 @@ WRITE8_MEMBER(nyny_state::audio_1_command_w) WRITE8_MEMBER(nyny_state::audio_1_answer_w) { - soundlatch3_byte_w(space, 0, data); m_maincpu->set_input_line(M6809_IRQ_LINE, HOLD_LINE); } @@ -501,7 +497,6 @@ static const ay8910_interface ay8910_64_interface = WRITE8_MEMBER(nyny_state::audio_2_command_w) { - soundlatch2_byte_w(space, 0, (data & 0x60) >> 5); m_audiocpu2->execute().set_input_line(M6800_IRQ_LINE, BIT(data, 7) ? CLEAR_LINE : ASSERT_LINE); } @@ -528,7 +523,6 @@ READ8_MEMBER(nyny_state::nyny_pia_1_2_r) WRITE8_MEMBER(nyny_state::nyny_pia_1_2_w) { - /* the address bits are directly connected to the chip selects */ if (BIT(offset, 2)) m_pia1->write(space, offset & 0x03, data); if (BIT(offset, 3)) m_pia2->write_alt(space, offset & 0x03, data); @@ -677,7 +671,6 @@ INPUT_PORTS_END void nyny_state::machine_start() { - m_maincpu = machine().device<cpu_device>("maincpu"); m_audiocpu = machine().device<cpu_device>("audiocpu"); m_audiocpu2 = machine().device("audio2"); @@ -695,7 +688,6 @@ void nyny_state::machine_start() void nyny_state::machine_reset() { - m_flipscreen = 0; m_star_enable = 0; m_star_delay_counter = 0; |