diff options
Diffstat (limited to 'src/devices/machine/pc_lpt.cpp')
-rw-r--r-- | src/devices/machine/pc_lpt.cpp | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/devices/machine/pc_lpt.cpp b/src/devices/machine/pc_lpt.cpp index 0d43fbc6eeb..26d2357a72b 100644 --- a/src/devices/machine/pc_lpt.cpp +++ b/src/devices/machine/pc_lpt.cpp @@ -77,29 +77,29 @@ void pc_lpt_device::device_add_mconfig(machine_config &config) } -READ8_MEMBER( pc_lpt_device::data_r ) +uint8_t pc_lpt_device::data_r() { // pull up mechanism for input lines, zeros are provided by peripheral return m_data & m_cent_data_in->read(); } -WRITE8_MEMBER( pc_lpt_device::data_w ) +void pc_lpt_device::data_w(uint8_t data) { m_data = data; m_cent_data_out->write(m_data); } -READ8_MEMBER( pc_lpt_device::status_r ) +uint8_t pc_lpt_device::status_r() { return m_cent_status_in->read() ^ STATUS_BUSY; } -READ8_MEMBER( pc_lpt_device::control_r ) +uint8_t pc_lpt_device::control_r() { return ~((m_control & m_cent_ctrl_in->read() & 0x3f) ^ CONTROL_INIT); } -WRITE8_MEMBER( pc_lpt_device::control_w ) +void pc_lpt_device::control_w(uint8_t data) { // logerror("pc_lpt_control_w: 0x%02x\n", data); @@ -107,13 +107,13 @@ WRITE8_MEMBER( pc_lpt_device::control_w ) m_cent_ctrl_out->write(m_control); } -READ8_MEMBER( pc_lpt_device::read ) +uint8_t pc_lpt_device::read(offs_t offset) { switch (offset) { - case 0: return data_r(space, 0); - case 1: return status_r(space, 0); - case 2: return control_r(space, 0); + case 0: return data_r(); + case 1: return status_r(); + case 2: return control_r(); } /* if we reach this its an error */ @@ -122,13 +122,13 @@ READ8_MEMBER( pc_lpt_device::read ) return 0xff; } -WRITE8_MEMBER( pc_lpt_device::write ) +void pc_lpt_device::write(offs_t offset, uint8_t data) { switch (offset) { - case 0: data_w(space, 0, data); break; + case 0: data_w(data); break; case 1: break; - case 2: control_w(space, 0, data); break; + case 2: control_w(data); break; } } @@ -147,13 +147,13 @@ void pc_lpt_device::update_irq() } } -WRITE_LINE_MEMBER( pc_lpt_device::write_irq_enabled ) +void pc_lpt_device::write_irq_enabled(int state) { m_irq_enabled = state; update_irq(); } -WRITE_LINE_MEMBER( pc_lpt_device::write_centronics_ack ) +void pc_lpt_device::write_centronics_ack(int state) { m_centronics_ack = state; m_cent_status_in->write_bit6(state); |