diexec: remove vestigal execute_input_lines()

src/devices/cpu/8x300/8x300.h

@@ -64,7 +64,6 @@ protected:
 	// device_execute_interface implementation
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 1; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	// device_memory_interface implementation

src/devices/cpu/adsp2100/adsp2100.cpp

@@ -1161,27 +1161,6 @@ uint32_t adsp21xx_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t adsp2100_device::execute_input_lines() const noexcept
-{
-	return 4;
-}
-
-uint32_t adsp2101_device::execute_input_lines() const noexcept
-{
-	return 5;
-}
-
-uint32_t adsp2181_device::execute_input_lines() const noexcept
-{
-	return 9;
-}
-
-
 void adsp21xx_device::execute_set_input(int inputnum, int state)
 {
 	// update the latched state

src/devices/cpu/adsp2100/adsp2100.h

@@ -476,9 +476,6 @@ public:
 	adsp2100_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
 
 protected:
-	// device_execute_interface overrides
-	virtual uint32_t execute_input_lines() const noexcept override;
-
 	// device_memory_interface overrides
 	virtual space_config_vector memory_space_config() const override;
 
@@ -499,9 +496,6 @@ public:
 protected:
 	adsp2101_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock, uint32_t chiptype);
 
-	// device_execute_interface overrides
-	virtual uint32_t execute_input_lines() const noexcept override;
-
 	// device_memory_interface overrides
 	virtual space_config_vector memory_space_config() const override;
 
@@ -520,9 +514,6 @@ public:
 	adsp2181_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
 
 protected:
-	// device_execute_interface overrides
-	virtual uint32_t execute_input_lines() const noexcept override;
-
 	// device_memory_interface overrides
 	virtual space_config_vector memory_space_config() const override;
 

src/devices/cpu/alpha/alpha.h

@@ -83,9 +83,6 @@ protected:
 	virtual void device_start() override;
 	virtual void device_reset() override;
 
-	// device_execute_interface overrides
-	virtual u32 execute_input_lines() const noexcept override { return 6; }
-
 	virtual void cpu_execute(u32 const op) override;
 	virtual bool cpu_translate(u64 &address, int intention) override;
 

src/devices/cpu/alto2/alto2cpu.h

@@ -217,7 +217,6 @@ protected:
 	//! device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 1; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/am29000/am29000.h

@@ -446,7 +446,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 2; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/amis2000/amis2000.h

@@ -50,7 +50,6 @@ protected:
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles * 4); } // "
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 2; }
-	virtual u32 execute_input_lines() const noexcept override { return 1; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides

src/devices/cpu/apexc/apexc.h

@@ -34,7 +34,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 2; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 75; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides

src/devices/cpu/arc/arc.h

@@ -31,7 +31,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 5; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 5; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/arcompact/arcompact.h

@@ -28,7 +28,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 5; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 5; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/arm/arm.h

@@ -50,7 +50,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 3; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 4; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 2; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/arm7/arm7.h

@@ -134,7 +134,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 3; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 4; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 4; } /* There are actually only 2 input lines: we use 3 variants of the ABORT line while there is only 1 real one */
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/asap/asap.cpp

@@ -516,17 +516,6 @@ uint32_t asap_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t asap_device::execute_input_lines() const noexcept
-{
-	return 1;
-}
-
-
 void asap_device::execute_set_input(int inputnum, int state)
 {
 	m_irq_state = (state != CLEAR_LINE);

src/devices/cpu/asap/asap.h

@@ -76,7 +76,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/avr8/avr8.h

@@ -605,7 +605,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 4; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 
 	// device_memory_interface overrides
 	virtual space_config_vector memory_space_config() const override;

src/devices/cpu/axc51/axc51.h

@@ -46,7 +46,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 20; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 6; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/bcp/dp8344.h

@@ -71,7 +71,6 @@ protected:
 	// device_execute_interface implementation
 	virtual u32 execute_min_cycles() const noexcept override { return 2; }
 	virtual u32 execute_max_cycles() const noexcept override { return 4; }
-	virtual u32 execute_input_lines() const noexcept override { return 3; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int irqline, int state) override;
 

src/devices/cpu/capricorn/capricorn.h

@@ -37,12 +37,8 @@ protected:
 	virtual void device_reset() override;
 
 	// device_execute_interface overrides
-	virtual u32 execute_min_cycles() const noexcept override
-	{ return 2; }
-	virtual u32 execute_max_cycles() const noexcept override
-	{ return 17; }
-	virtual u32 execute_input_lines() const noexcept override
-	{ return 1; }
+	virtual u32 execute_min_cycles() const noexcept override { return 2; }
+	virtual u32 execute_max_cycles() const noexcept override { return 17; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int linenum, int state) override;
 

src/devices/cpu/ccpu/ccpu.h

@@ -60,7 +60,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 1; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides

src/devices/cpu/clipper/clipper.h

@@ -157,7 +157,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 1; } // FIXME: don't know, especially macro instructions
-	virtual u32 execute_input_lines() const noexcept override { return 2; } // number of input/interrupt lines (irq/nmi)
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/cop400/cop400.h

@@ -140,7 +140,6 @@ protected:
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return (cycles * m_cki); }
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 2; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides

src/devices/cpu/cosmac/cosmac.cpp

@@ -739,17 +739,6 @@ uint32_t cosmac_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t cosmac_device::execute_input_lines() const noexcept
-{
-	return 7;
-}
-
-
 //-------------------------------------------------
 //  execute_set_input -
 //-------------------------------------------------

src/devices/cpu/cosmac/cosmac.h

@@ -192,7 +192,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/cp1610/cp1610.h

@@ -42,7 +42,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 7; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 2; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == CP1610_INT_INTR; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;

src/devices/cpu/cubeqcpu/cubeqcpu.h

@@ -63,7 +63,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 1; }
-	virtual u32 execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides
@@ -162,7 +161,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 1; }
-	virtual u32 execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides
@@ -274,7 +272,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 1; }
-	virtual u32 execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides

src/devices/cpu/diablo/diablo1300.h

@@ -31,7 +31,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	//virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	//virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/dsp16/dsp16.h

@@ -82,7 +82,6 @@ protected:
 	// device_execute_interface implementation
 	virtual u64 execute_clocks_to_cycles(u64 clocks) const noexcept override { return (clocks + 2 - 1) >> 1; }
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return cycles << 1; }
-	virtual u32 execute_input_lines() const noexcept override { return 5U; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/dsp32/dsp32.cpp

@@ -553,17 +553,6 @@ uint32_t dsp32c_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t dsp32c_device::execute_input_lines() const noexcept
-{
-	return 2;
-}
-
-
 void dsp32c_device::execute_set_input(int inputnum, int state)
 {
 }

src/devices/cpu/dsp32/dsp32.h

@@ -109,7 +109,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/dsp56000/dsp56000.h

@@ -20,7 +20,6 @@ protected:
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles * 2); }
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 16; }
-	virtual u32 execute_input_lines() const noexcept override { return 2; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/dsp56156/dsp56156.h

@@ -228,7 +228,6 @@ protected:
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return cycles; }
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 8; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 4; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == DSP56156_IRQ_RESET; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;

src/devices/cpu/e0c6200/e0c6200.h

@@ -24,7 +24,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 5; }
 	virtual u32 execute_max_cycles() const noexcept override { return 14; } // longest opcode is 12 cycles, but interrupt service takes up to 14
-	virtual u32 execute_input_lines() const noexcept override { return 1; }
 	virtual void execute_run() override;
 	virtual void execute_one();
 	virtual bool check_interrupt() { return false; } // nothing to do by default

src/devices/cpu/e0c6200/e0c6s46.h

@@ -73,7 +73,6 @@ protected:
 	virtual void device_reset() override;
 
 	// device_execute_interface overrides
-	virtual u32 execute_input_lines() const noexcept override { return 8; }
 	virtual void execute_set_input(int line, int state) override;
 	virtual void execute_one() override;
 	virtual bool check_interrupt() override;

src/devices/cpu/e132xs/e132xs.cpp

@@ -1591,17 +1591,6 @@ uint32_t hyperstone_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t hyperstone_device::execute_input_lines() const noexcept
-{
-	return 8;
-}
-
-
 void hyperstone_device::execute_set_input(int inputnum, int state)
 {
 	if (state)

src/devices/cpu/e132xs/e132xs.h

@@ -286,7 +286,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/es5510/es5510.cpp

@@ -670,10 +670,6 @@ uint32_t es5510_device::execute_max_cycles() const noexcept {
 	return 1;
 }
 
-uint32_t es5510_device::execute_input_lines() const noexcept {
-	return 1;
-}
-
 void es5510_device::execute_set_input(int linenum, int state) {
 	if (linenum == ES5510_HALT) {
 		halt_asserted = (state == ASSERT_LINE);

src/devices/cpu/es5510/es5510.h

@@ -133,7 +133,6 @@ protected:
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override;
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int linenum, int state) override;
 	virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;

src/devices/cpu/esrip/esrip.cpp

@@ -1738,17 +1738,6 @@ uint32_t esrip_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t esrip_device::execute_input_lines() const noexcept
-{
-	return 0;
-}
-
-
 //-------------------------------------------------
 //  execute_set_input - act on a changed input/
 //  interrupt line

src/devices/cpu/esrip/esrip.h

@@ -112,7 +112,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/evolution/evo.h

@@ -18,7 +18,6 @@ protected:
 
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 1; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/f8/f8.h

@@ -39,7 +39,6 @@ protected:
 	// device_execute_interface implementation
 	virtual u32 execute_min_cycles() const noexcept override { return 4; }
 	virtual u32 execute_max_cycles() const noexcept override { return 26; }
-	virtual u32 execute_input_lines() const noexcept override { return 1; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/g65816/g65816.h

@@ -76,7 +76,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 20; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 5; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/gigatron/gigatron.h

@@ -41,7 +41,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 7; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/h6280/h6280.cpp

@@ -2269,17 +2269,6 @@ uint32_t h6280_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t h6280_device::execute_input_lines() const noexcept
-{
-	return 4;
-}
-
-
 //-------------------------------------------------
 //  execute_input_edge_triggered - return true if
 //  the input line has an asynchronous edge trigger

src/devices/cpu/h6280/h6280.h

@@ -83,7 +83,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;

src/devices/cpu/h8/h8.h

@@ -143,7 +143,6 @@ protected:
 	virtual bool cpu_is_interruptible() const override { return true; }
 	virtual u32 execute_min_cycles() const noexcept override { return 2; }
 	virtual u32 execute_max_cycles() const noexcept override { return 12; }
-	virtual u32 execute_input_lines() const noexcept override { return 0; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == INPUT_LINE_NMI; }
 	virtual void execute_run() override;
 

src/devices/cpu/hcd62121/hcd62121.h

@@ -42,7 +42,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 4; }
 	virtual u32 execute_max_cycles() const noexcept override { return 48; }
-	virtual u32 execute_input_lines() const noexcept override { return 2; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides

src/devices/cpu/hd61700/hd61700.h

@@ -51,7 +51,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 52; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 6; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/hmcs40/hmcs40.h

@@ -114,7 +114,6 @@ protected:
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles * 4); } // "
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 2+1; } // max 2 + interrupt
-	virtual u32 execute_input_lines() const noexcept override { return 3; }
 	virtual void execute_set_input(int line, int state) override;
 	virtual void execute_run() override;
 

src/devices/cpu/hmcs400/hmcs400.cpp

@@ -37,7 +37,7 @@ TODO:
 // AC = high-speed
 
 // HMCS408, HMCS414, HMCS424 have a mask option for the system clock divider
-// rev 2 apparently added LAW/LWA opcodes
+// rev 2 apparently added LAW/LWA opcodes?
 
 // HMCS402C/CL/AC, 64 pins DP-64S or FP-64, 2Kx10 ROM, 160x4 RAM
 DEFINE_DEVICE_TYPE(HD614022, hd614022_device, "hd614022", "Hitachi HD614022") // C, rev 2

src/devices/cpu/hmcs400/hmcs400.h

@@ -44,7 +44,6 @@ protected:
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles * m_divider); }
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 3+2; } // max 3 + interrupt
-	virtual u32 execute_input_lines() const noexcept override { return 2; }
 	//virtual void execute_set_input(int line, int state) override;
 	virtual void execute_run() override;
 

src/devices/cpu/hphybrid/hphybrid.h

@@ -103,7 +103,6 @@ protected:
 
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return m_r_cycles; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 2; }
 	virtual uint32_t execute_default_irq_vector(int inputnum) const noexcept override { return 0xff; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;

src/devices/cpu/ht1130/ht1130.h

@@ -45,7 +45,6 @@ protected:
 	virtual void device_reset() override;
 
 	virtual void execute_run() override;
-	virtual u32 execute_input_lines() const noexcept override { return 1; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == HT1130_EXT_WAKEUP_LINE; }
 	virtual void execute_set_input(int inputnum, int state) override;
 	virtual u32 execute_max_cycles() const noexcept override { return 2; }

src/devices/cpu/i386/i386.h

@@ -52,7 +52,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 40; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 32; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == INPUT_LINE_NMI; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;

src/devices/cpu/i8085/i8085.h

@@ -72,7 +72,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 4; }
 	virtual u32 execute_max_cycles() const noexcept override { return 16; }
-	virtual u32 execute_input_lines() const noexcept override { return 4; }
 	virtual uint32_t execute_default_irq_vector(int inputnum) const noexcept override { return 0xff; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == I8085_RST75_LINE; }
 	virtual void execute_run() override;
@@ -177,7 +176,6 @@ public:
 protected:
 	i8080_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
 
-	virtual u32 execute_input_lines() const noexcept override { return 1; }
 	virtual u64 execute_clocks_to_cycles(u64 clocks) const noexcept override { return clocks; }
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return cycles; }
 

src/devices/cpu/i86/i186.h

@@ -71,7 +71,6 @@ protected:
 	virtual void execute_run() override;
 	virtual void device_start() override;
 	virtual void device_reset() override;
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual uint8_t fetch() override;
 	uint32_t update_pc() { return m_pc = (m_sregs[CS] << 4) + m_ip; }
 

src/devices/cpu/i86/i286.h

@@ -97,7 +97,6 @@ protected:
 	virtual void state_import(const device_state_entry &entry) override;
 	virtual void state_string_export(const device_state_entry &entry, std::string &str) const override;
 
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual void execute_set_input(int inputnum, int state) override;
 	bool memory_translate(int spacenum, int intention, offs_t &address, address_space *&target_space) override;
 

src/devices/cpu/i86/i86.h

@@ -359,7 +359,6 @@ protected:
 
 	virtual void execute_run() override;
 	virtual void device_start() override;
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual uint8_t fetch() override;
 	inline address_space *sreg_to_space(int sreg) const;
 	virtual uint8_t read_byte(uint32_t addr) override;

src/devices/cpu/i860/i860.h

@@ -58,7 +58,6 @@ protected:
 		I860_F10, I860_F11, I860_F12, I860_F13, I860_F14, I860_F15, I860_F16, I860_F17, I860_F18, I860_F19,
 		I860_F20, I860_F21, I860_F22, I860_F23, I860_F24, I860_F25, I860_F26, I860_F27, I860_F28, I860_F29,
 		I860_F30, I860_F31
-
 	};
 
 
@@ -69,7 +68,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 8; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides

src/devices/cpu/i960/i960.h

@@ -87,7 +87,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; } /* ???? TODO: Exact timing unknown */
 	virtual uint32_t execute_max_cycles() const noexcept override { return 1; } /* ???? TODO: Exact timing unknown */
-	virtual uint32_t execute_input_lines() const noexcept override { return 4; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/jaguar/jaguar.h

@@ -74,7 +74,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 1; }
-	virtual u32 execute_input_lines() const noexcept override { return 5; }
 	virtual void execute_set_input(int inputnum, int state) override;
 
 	// device_memory_interface overrides
@@ -292,7 +291,6 @@ public:
 	void io_map(address_map &map);
 
 protected:
-	virtual u32 execute_input_lines() const noexcept override { return 6; }
 	virtual void execute_run() override;
 
 	virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;

src/devices/cpu/ks0164/ks0164.cpp

@@ -58,11 +58,6 @@ uint32_t ks0164_cpu_device::execute_max_cycles() const noexcept
 	return 5;
 }
 
-uint32_t ks0164_cpu_device::execute_input_lines() const noexcept
-{
-	return 16;
-}
-
 void ks0164_cpu_device::execute_set_input(int inputnum, int state)
 {
 	if(state)

src/devices/cpu/ks0164/ks0164.h

@@ -42,7 +42,6 @@ protected:
 	virtual void device_reset() override;
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 	virtual space_config_vector memory_space_config() const override;

src/devices/cpu/lc8670/lc8670.h

@@ -97,7 +97,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 7; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 4; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/lh5801/lh5801.h

@@ -79,7 +79,6 @@ protected:
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return (cycles * 2); }
 	virtual uint32_t execute_min_cycles() const noexcept override { return 2; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 19; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 2; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == LH5801_LINE_MI || inputnum == INPUT_LINE_NMI; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;

src/devices/cpu/lr35902/lr35902.h

@@ -70,7 +70,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 16; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 5; }
 	virtual void execute_run() override;
 
 	// device_memory_interface overrides

src/devices/cpu/m37710/m37710.h

@@ -210,7 +210,6 @@ protected:
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return (cycles * 2); }
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 20; /* rough guess */ }
-	virtual uint32_t execute_input_lines() const noexcept override { return M37710_LINE_MAX; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/m6502/m6502.cpp

@@ -140,11 +140,6 @@ uint32_t m6502_device::execute_max_cycles() const noexcept
 	return 10;
 }
 
-uint32_t m6502_device::execute_input_lines() const noexcept
-{
-	return NMI_LINE+1;
-}
-
 bool m6502_device::execute_input_edge_triggered(int inputnum) const noexcept
 {
 	return inputnum == NMI_LINE || inputnum == V_LINE;

src/devices/cpu/m6502/m6502.h

@@ -101,7 +101,6 @@ protected:
 	virtual bool cpu_is_interruptible() const override { return true; }
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override;

src/devices/cpu/m6800/m6800.h

@@ -48,7 +48,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 12; }
-	virtual u32 execute_input_lines() const noexcept override { return 2; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == INPUT_LINE_NMI; }
 	virtual void execute_run() override;
 	virtual void execute_one();

src/devices/cpu/m6800/m6801.h

@@ -83,7 +83,6 @@ protected:
 	// device_execute_interface implementation
 	virtual u64 execute_clocks_to_cycles(u64 clocks) const noexcept override { return (clocks + 4 - 1) / 4; }
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles * 4); }
-	virtual u32 execute_input_lines() const noexcept override { return 6; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return m6800_cpu_device::execute_input_edge_triggered(inputnum) || inputnum == M6801_STBY_LINE; }
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/m68000/m68kcommon.h

@@ -54,7 +54,6 @@ public:
 	void set_interrupt_mixer(bool enable) { m_interrupt_mixer = enable; }
 	auto reset_cb() { return m_reset_cb.bind(); }
 
-	virtual u32 execute_input_lines() const noexcept override { return m_interrupt_mixer ? 8 : 3; } // number of input lines
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return m_interrupt_mixer ? inputnum == M68K_IRQ_7 : false; }
 
 	virtual bool supervisor_mode() const noexcept = 0;

src/devices/cpu/m68000/tmp68301.cpp

@@ -513,11 +513,6 @@ void tmp68301_device::ieir_w(u8 data)
 }
 
 
-u32 tmp68301_device::execute_input_lines() const noexcept
-{
-	return 10;
-}
-
 void tmp68301_device::execute_set_input(int inputnum, int state)
 {
 	int prev_state = (m_external_interrupt_state >> inputnum) & 1;

src/devices/cpu/m68000/tmp68301.h

@@ -35,7 +35,6 @@ protected:
 
 	void device_start() override;
 	void device_reset() override;
-	u32 execute_input_lines() const noexcept override;
 	void execute_set_input(int inputnum, int state) override;
 
 	void internal_update(uint64_t current_time = 0) override;

src/devices/cpu/m6805/m6805.cpp

@@ -581,17 +581,6 @@ uint32_t m6805_base_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t m6805_base_device::execute_input_lines() const noexcept
-{
-	return 9;
-}
-
-
 /* execute instructions on this CPU until icount expires */
 void m6805_base_device::execute_run()
 {

src/devices/cpu/m6805/m6805.h

@@ -132,7 +132,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 	virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const noexcept override;

src/devices/cpu/m6809/m6809.cpp

@@ -451,17 +451,6 @@ uint32_t m6809_base_device::execute_max_cycles() const noexcept
 }
 
 
-//-------------------------------------------------
-//  execute_input_lines - return the number of
-//  input/interrupt lines
-//-------------------------------------------------
-
-uint32_t m6809_base_device::execute_input_lines() const noexcept
-{
-	return 3;
-}
-
-
 //-------------------------------------------------
 //  execute_set_input - act on a changed input/
 //  interrupt line

src/devices/cpu/m6809/m6809.h

@@ -62,7 +62,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == INPUT_LINE_NMI; }

src/devices/cpu/mb86233/mb86233.h

@@ -75,7 +75,6 @@ protected:
 
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 1; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 4; }
 	virtual void execute_run() override;
 
 	virtual space_config_vector memory_space_config() const override;

src/devices/cpu/mb86235/mb86235.h

@@ -61,7 +61,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 7; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 	//virtual void execute_set_input(int inputnum, int state);
 

src/devices/cpu/mb88xx/mb88xx.h

@@ -116,7 +116,6 @@ protected:
 	// device_execute_interface overrides
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 3; }
-	virtual u32 execute_input_lines() const noexcept override { return 1; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 	virtual u64 execute_clocks_to_cycles(u64 clocks) const noexcept override { return (clocks + 6 - 1) / 6; }

src/devices/cpu/mc68hc11/mc68hc11.h

@@ -62,7 +62,6 @@ protected:
 	// device_execute_interface implementation
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 41; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 2; }
 	virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const noexcept override { return (clocks + 4 - 1) / 4; }
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return (cycles * 4); }
 	virtual void execute_run() override;

src/devices/cpu/mcs40/mcs40.cpp

@@ -817,11 +817,6 @@ i4004_cpu_device::i4004_cpu_device(machine_config const &mconfig, char const *ta
     device_execute_interface implementation
 ***********************************************************************/
 
-u32 i4004_cpu_device::execute_input_lines() const noexcept
-{
-	return 1U;
-}
-
 void i4004_cpu_device::execute_set_input(int inputnum, int state)
 {
 	switch (inputnum)
@@ -1127,11 +1122,6 @@ i4040_cpu_device::i4040_cpu_device(machine_config const &mconfig, char const *ta
     device_execute_interface implementation
 ***********************************************************************/
 
-u32 i4040_cpu_device::execute_input_lines() const noexcept
-{
-	return 3U;
-}
-
 void i4040_cpu_device::execute_set_input(int inputnum, int state)
 {
 	switch (inputnum)

src/devices/cpu/mcs40/mcs40.h

@@ -259,7 +259,6 @@ protected:
 	using mcs40_cpu_device_base::mcs40_cpu_device_base;
 
 	// device_execute_interface implementation
-	virtual u32 execute_input_lines() const noexcept override;
 	virtual void execute_set_input(int inputnum, int state) override;
 
 	// device_disasm_interface implementation
@@ -289,7 +288,6 @@ protected:
 	virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
 
 	// device_execute_interface implementation
-	virtual u32 execute_input_lines() const noexcept override;
 	virtual void execute_set_input(int inputnum, int state) override;
 
 	// mcs40_cpu_device_base implementation

src/devices/cpu/mcs48/mcs48.h

@@ -148,7 +148,6 @@ protected:
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles * 15); }
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 2+2; } // opcode+irq
-	virtual u32 execute_input_lines() const noexcept override { return 2; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/mcs51/mcs51.h

@@ -80,7 +80,6 @@ protected:
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return (cycles * 12); }
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 20; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 6; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/mcs96/i8x9x.h

@@ -73,7 +73,6 @@ protected:
 	virtual void device_start() override;
 	virtual void device_reset() override;
 
-	virtual uint32_t execute_input_lines() const noexcept override { return 5; }
 	virtual void execute_set_input(int linenum, int state) override;
 
 	virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;

src/devices/cpu/melps4/melps4.h

@@ -101,7 +101,6 @@ protected:
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles * 6); } // "
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 1+1; } // max opcode cycles + interrupt duration
-	virtual u32 execute_input_lines() const noexcept override { return 3; } // up to 3 (some internal)
 	virtual void execute_set_input(int line, int state) override;
 	virtual void execute_run() override;
 	virtual void execute_one();

src/devices/cpu/minx/minx.h

@@ -28,7 +28,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 4; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/mips/mips1.h

@@ -26,7 +26,6 @@ protected:
 	// device_execute_interface implementation
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 40; }
-	virtual u32 execute_input_lines() const noexcept override { return 6; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/mips/mips3.h

@@ -320,7 +320,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 40; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 6; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/mips/ps2vu.h

@@ -116,7 +116,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 1; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override { }
 

src/devices/cpu/mips/r4000.h

@@ -332,7 +332,6 @@ protected:
 	virtual u64 execute_cycles_to_clocks(u64 cycles) const noexcept override { return (cycles + 1) / 2; }
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return *std::max_element(std::begin(m_hilo_cycles), std::end(m_hilo_cycles)); }
-	virtual u32 execute_input_lines() const noexcept override { return 6; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/mipsx/mipsx.h

@@ -17,7 +17,6 @@ protected:
 
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 5; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 0; }
 	virtual void execute_run() override;
 
 	virtual space_config_vector memory_space_config() const override;

src/devices/cpu/mn10200/mn10200.h

@@ -62,7 +62,6 @@ protected:
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return (cycles * 2); } // internal /2 divider
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 13+7; } // max opcode cycles + interrupt duration
-	virtual uint32_t execute_input_lines() const noexcept override { return 4; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 

src/devices/cpu/nanoprocessor/nanoprocessor.h

@@ -90,7 +90,6 @@ public:
 	virtual uint32_t execute_min_cycles() const noexcept override { return 2; }
 	// 3 cycles is for int. acknowledge + 1 instruction
 	virtual uint32_t execute_max_cycles() const noexcept override { return 3; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual uint32_t execute_default_irq_vector(int inputnum) const noexcept override { return 0xff; }
 
 	// device_memory_interface overrides

src/devices/cpu/nec/nec.h

@@ -37,7 +37,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 80; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual uint32_t execute_default_irq_vector(int inputnum) const noexcept override { return 0xff; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == INPUT_LINE_NMI; }
 	virtual void execute_run() override;

src/devices/cpu/nec/v25.h

@@ -55,7 +55,6 @@ protected:
 	virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return cycles * m_PCK; }
 	virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
 	virtual uint32_t execute_max_cycles() const noexcept override { return 80; }
-	virtual uint32_t execute_input_lines() const noexcept override { return 1; }
 	virtual uint32_t execute_default_irq_vector(int inputnum) const noexcept override { return 0xff; }
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == INPUT_LINE_NMI || (inputnum >= NEC_INPUT_LINE_INTP0 && inputnum <= NEC_INPUT_LINE_INTP2); }
 	virtual void execute_run() override;

src/devices/cpu/ns32000/ns32000.h

@@ -27,7 +27,6 @@ protected:
 	// device_execute_interface implementation
 	virtual u32 execute_min_cycles() const noexcept override { return 1; }
 	virtual u32 execute_max_cycles() const noexcept override { return 6; }
-	virtual u32 execute_input_lines() const noexcept override { return 2; }
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;
 	virtual bool execute_input_edge_triggered(int inputnum) const noexcept override { return inputnum == INPUT_LINE_NMI; }

src/devices/cpu/nuon/nuon.h

@@ -30,7 +30,6 @@ protected:
 	// device_execute_interface overrides
 	virtual uint32_t execute_min_cycles() const noexcept override;
 	virtual uint32_t execute_max_cycles() const noexcept override;
-	virtual uint32_t execute_input_lines() const noexcept override;
 	virtual void execute_run() override;
 	virtual void execute_set_input(int inputnum, int state) override;