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Diffstat (limited to 'src/mame/machine/qix.c')
-rw-r--r--src/mame/machine/qix.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/src/mame/machine/qix.c b/src/mame/machine/qix.c
index 71d9dba2a0c..e2c0804b5b5 100644
--- a/src/mame/machine/qix.c
+++ b/src/mame/machine/qix.c
@@ -204,7 +204,6 @@ const pia6821_interface slither_pia_2_intf =
void qix_state::machine_reset()
{
-
/* reset the coin counter register */
m_coinctrl = 0x00;
}
@@ -212,7 +211,6 @@ void qix_state::machine_reset()
MACHINE_START_MEMBER(qix_state,qixmcu)
{
-
/* set up save states */
save_item(NAME(m_68705_port_in));
save_item(NAME(m_coinctrl));
@@ -323,7 +321,6 @@ READ8_MEMBER(qix_state::qix_video_firq_ack_r)
READ8_MEMBER(qix_state::qixmcu_coin_r)
{
-
logerror("6809:qixmcu_coin_r = %02X\n", m_68705_port_out[0]);
return m_68705_port_out[0];
}
@@ -331,7 +328,6 @@ READ8_MEMBER(qix_state::qixmcu_coin_r)
WRITE8_MEMBER(qix_state::qixmcu_coin_w)
{
-
logerror("6809:qixmcu_coin_w = %02X\n", data);
/* this is a callback called by pia6821_device::write(), so I don't need to synchronize */
/* the CPUs - they have already been synchronized by qix_pia_w() */
@@ -341,7 +337,6 @@ WRITE8_MEMBER(qix_state::qixmcu_coin_w)
WRITE8_MEMBER(qix_state::qixmcu_coinctrl_w)
{
-
/* if (!(data & 0x04)) */
if (data & 0x04)
{
@@ -369,7 +364,6 @@ WRITE8_MEMBER(qix_state::qixmcu_coinctrl_w)
READ8_MEMBER(qix_state::qix_68705_portA_r)
{
-
UINT8 ddr = m_68705_ddr[0];
UINT8 out = m_68705_port_out[0];
UINT8 in = m_68705_port_in[0];
@@ -380,7 +374,6 @@ READ8_MEMBER(qix_state::qix_68705_portA_r)
READ8_MEMBER(qix_state::qix_68705_portB_r)
{
-
UINT8 ddr = m_68705_ddr[1];
UINT8 out = m_68705_port_out[1];
UINT8 in = (ioport("COIN")->read() & 0x0f) | ((ioport("COIN")->read() & 0x80) >> 3);
@@ -390,7 +383,6 @@ READ8_MEMBER(qix_state::qix_68705_portB_r)
READ8_MEMBER(qix_state::qix_68705_portC_r)
{
-
UINT8 ddr = m_68705_ddr[2];
UINT8 out = m_68705_port_out[2];
UINT8 in = (m_coinctrl & 0x08) | ((ioport("COIN")->read() & 0x70) >> 4);
@@ -407,7 +399,6 @@ READ8_MEMBER(qix_state::qix_68705_portC_r)
WRITE8_MEMBER(qix_state::qix_68705_portA_w)
{
-
logerror("68705:portA_w = %02X\n", data);
m_68705_port_out[0] = data;
}
@@ -415,7 +406,6 @@ WRITE8_MEMBER(qix_state::qix_68705_portA_w)
WRITE8_MEMBER(qix_state::qix_68705_portB_w)
{
-
m_68705_port_out[1] = data;
coin_lockout_w(machine(), 0, (~data >> 6) & 1);
coin_counter_w(machine(), 0, (data >> 7) & 1);
@@ -424,7 +414,6 @@ WRITE8_MEMBER(qix_state::qix_68705_portB_w)
WRITE8_MEMBER(qix_state::qix_68705_portC_w)
{
-
m_68705_port_out[2] = data;
}
@@ -486,7 +475,6 @@ WRITE8_MEMBER(qix_state::qix_coinctl_w)
WRITE8_MEMBER(qix_state::slither_76489_1_w)
{
-
/* write to the sound chip */
m_sn2->write(machine().device<legacy_cpu_device>("maincpu")->space(), 0, data);
@@ -506,13 +494,11 @@ WRITE8_MEMBER(qix_state::slither_76489_1_w)
READ8_MEMBER(qix_state::slither_trak_lr_r)
{
-
return ioport(m_flip ? "AN3" : "AN1")->read();
}
READ8_MEMBER(qix_state::slither_trak_ud_r)
{
-
return ioport(m_flip ? "AN2" : "AN0")->read();
}