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-rw-r--r--src/emu/driver.cpp57
1 files changed, 0 insertions, 57 deletions
diff --git a/src/emu/driver.cpp b/src/emu/driver.cpp
index 76756b2bfb0..75e01880fe2 100644
--- a/src/emu/driver.cpp
+++ b/src/emu/driver.cpp
@@ -260,55 +260,6 @@ void driver_device::device_reset_after_children()
//**************************************************************************
-// INTERRUPT ENABLE AND VECTOR HELPERS
-//**************************************************************************
-
-//-------------------------------------------------
-// irq_pulse_clear - clear a "pulsed" IRQ line
-//-------------------------------------------------
-
-void driver_device::irq_pulse_clear(void *ptr, s32 param)
-{
- device_execute_interface *exec = reinterpret_cast<device_execute_interface *>(ptr);
- int irqline = param;
- exec->set_input_line(irqline, CLEAR_LINE);
-}
-
-
-//-------------------------------------------------
-// generic_pulse_irq_line - "pulse" an IRQ line by
-// asserting it and then clearing it x cycle(s)
-// later
-//-------------------------------------------------
-
-void driver_device::generic_pulse_irq_line(device_execute_interface &exec, int irqline, int cycles)
-{
- assert(irqline != INPUT_LINE_NMI && irqline != INPUT_LINE_RESET && cycles > 0);
- exec.set_input_line(irqline, ASSERT_LINE);
-
- attotime target_time = exec.local_time() + exec.cycles_to_attotime(cycles * exec.min_cycles());
- machine().scheduler().timer_set(target_time - machine().time(), timer_expired_delegate(FUNC(driver_device::irq_pulse_clear), this), irqline, (void *)&exec);
-}
-
-
-//-------------------------------------------------
-// generic_pulse_irq_line_and_vector - "pulse" an
-// IRQ line by asserting it and then clearing it
-// x cycle(s) later, specifying a vector
-//-------------------------------------------------
-
-void driver_device::generic_pulse_irq_line_and_vector(device_execute_interface &exec, int irqline, int vector, int cycles)
-{
- assert(irqline != INPUT_LINE_NMI && irqline != INPUT_LINE_RESET && cycles > 0);
- exec.set_input_line_and_vector(irqline, ASSERT_LINE, vector);
-
- attotime target_time = exec.local_time() + exec.cycles_to_attotime(cycles * exec.min_cycles());
- machine().scheduler().timer_set(target_time - machine().time(), timer_expired_delegate(FUNC(driver_device::irq_pulse_clear), this), irqline, (void *)&exec);
-}
-
-
-
-//**************************************************************************
// INTERRUPT GENERATION CALLBACK HELPERS
//**************************************************************************
@@ -325,35 +276,27 @@ INTERRUPT_GEN_MEMBER( driver_device::nmi_line_assert ) { device.execute().set_i
//-------------------------------------------------
INTERRUPT_GEN_MEMBER( driver_device::irq0_line_hold ) { device.execute().set_input_line(0, HOLD_LINE); }
-INTERRUPT_GEN_MEMBER( driver_device::irq0_line_pulse ) { generic_pulse_irq_line(device.execute(), 0, 1); }
INTERRUPT_GEN_MEMBER( driver_device::irq0_line_assert ) { device.execute().set_input_line(0, ASSERT_LINE); }
INTERRUPT_GEN_MEMBER( driver_device::irq1_line_hold ) { device.execute().set_input_line(1, HOLD_LINE); }
-INTERRUPT_GEN_MEMBER( driver_device::irq1_line_pulse ) { generic_pulse_irq_line(device.execute(), 1, 1); }
INTERRUPT_GEN_MEMBER( driver_device::irq1_line_assert ) { device.execute().set_input_line(1, ASSERT_LINE); }
INTERRUPT_GEN_MEMBER( driver_device::irq2_line_hold ) { device.execute().set_input_line(2, HOLD_LINE); }
-INTERRUPT_GEN_MEMBER( driver_device::irq2_line_pulse ) { generic_pulse_irq_line(device.execute(), 2, 1); }
INTERRUPT_GEN_MEMBER( driver_device::irq2_line_assert ) { device.execute().set_input_line(2, ASSERT_LINE); }
INTERRUPT_GEN_MEMBER( driver_device::irq3_line_hold ) { device.execute().set_input_line(3, HOLD_LINE); }
-INTERRUPT_GEN_MEMBER( driver_device::irq3_line_pulse ) { generic_pulse_irq_line(device.execute(), 3, 1); }
INTERRUPT_GEN_MEMBER( driver_device::irq3_line_assert ) { device.execute().set_input_line(3, ASSERT_LINE); }
INTERRUPT_GEN_MEMBER( driver_device::irq4_line_hold ) { device.execute().set_input_line(4, HOLD_LINE); }
-INTERRUPT_GEN_MEMBER( driver_device::irq4_line_pulse ) { generic_pulse_irq_line(device.execute(), 4, 1); }
INTERRUPT_GEN_MEMBER( driver_device::irq4_line_assert ) { device.execute().set_input_line(4, ASSERT_LINE); }
INTERRUPT_GEN_MEMBER( driver_device::irq5_line_hold ) { device.execute().set_input_line(5, HOLD_LINE); }
-INTERRUPT_GEN_MEMBER( driver_device::irq5_line_pulse ) { generic_pulse_irq_line(device.execute(), 5, 1); }
INTERRUPT_GEN_MEMBER( driver_device::irq5_line_assert ) { device.execute().set_input_line(5, ASSERT_LINE); }
INTERRUPT_GEN_MEMBER( driver_device::irq6_line_hold ) { device.execute().set_input_line(6, HOLD_LINE); }
-INTERRUPT_GEN_MEMBER( driver_device::irq6_line_pulse ) { generic_pulse_irq_line(device.execute(), 6, 1); }
INTERRUPT_GEN_MEMBER( driver_device::irq6_line_assert ) { device.execute().set_input_line(6, ASSERT_LINE); }
INTERRUPT_GEN_MEMBER( driver_device::irq7_line_hold ) { device.execute().set_input_line(7, HOLD_LINE); }
-INTERRUPT_GEN_MEMBER( driver_device::irq7_line_pulse ) { generic_pulse_irq_line(device.execute(), 7, 1); }
INTERRUPT_GEN_MEMBER( driver_device::irq7_line_assert ) { device.execute().set_input_line(7, ASSERT_LINE); }