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Diffstat (limited to 'src/mame/drivers/tx1.c')
-rw-r--r--src/mame/drivers/tx1.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mame/drivers/tx1.c b/src/mame/drivers/tx1.c
index 5a55c717a7e..e0be5af9c9d 100644
--- a/src/mame/drivers/tx1.c
+++ b/src/mame/drivers/tx1.c
@@ -381,7 +381,7 @@ INPUT_PORTS_END
READ16_MEMBER(tx1_state::dipswitches_r)
{
- return (input_port_read(machine(), "DSW") & 0xfffe) | m_ts;
+ return (ioport("DSW")->read() & 0xfffe) | m_ts;
}
/*
@@ -417,8 +417,8 @@ static WRITE8_DEVICE_HANDLER( bb_coin_cnt_w )
WRITE8_MEMBER(tx1_state::tx1_ppi_latch_w)
{
- m_ppi_latch_a = ((input_port_read(machine(), "AN_BRAKE") & 0xf) << 4) | (input_port_read(machine(), "AN_ACCELERATOR") & 0xf);
- m_ppi_latch_b = input_port_read(machine(), "AN_STEERING");
+ m_ppi_latch_a = ((ioport("AN_BRAKE")->read() & 0xf) << 4) | (ioport("AN_ACCELERATOR")->read() & 0xf);
+ m_ppi_latch_b = ioport("AN_STEERING")->read();
}
static READ8_DEVICE_HANDLER( tx1_ppi_porta_r )
@@ -430,7 +430,7 @@ static READ8_DEVICE_HANDLER( tx1_ppi_porta_r )
static READ8_DEVICE_HANDLER( tx1_ppi_portb_r )
{
tx1_state *state = device->machine().driver_data<tx1_state>();
- return input_port_read(device->machine(), "PPI_PORTD") | state->m_ppi_latch_b;
+ return state->ioport("PPI_PORTD")->read() | state->m_ppi_latch_b;
}
@@ -446,17 +446,17 @@ static UINT8 bit_reverse8(UINT8 val)
READ8_MEMBER(tx1_state::bb_analog_r)
{
if (offset == 0)
- return bit_reverse8(((input_port_read(machine(), "AN_ACCELERATOR") & 0xf) << 4) | input_port_read(machine(), "AN_STEERING"));
+ return bit_reverse8(((ioport("AN_ACCELERATOR")->read() & 0xf) << 4) | ioport("AN_STEERING")->read());
else
- return bit_reverse8((input_port_read(machine(), "AN_BRAKE") & 0xf) << 4);
+ return bit_reverse8((ioport("AN_BRAKE")->read() & 0xf) << 4);
}
READ8_MEMBER(tx1_state::bbjr_analog_r)
{
if (offset == 0)
- return ((input_port_read(machine(), "AN_ACCELERATOR") & 0xf) << 4) | input_port_read(machine(), "AN_STEERING");
+ return ((ioport("AN_ACCELERATOR")->read() & 0xf) << 4) | ioport("AN_STEERING")->read();
else
- return (input_port_read(machine(), "AN_BRAKE") & 0xf) << 4;
+ return (ioport("AN_BRAKE")->read() & 0xf) << 4;
}