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-rw-r--r--src/devices/cpu/m6805/m6805.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/devices/cpu/m6805/m6805.h b/src/devices/cpu/m6805/m6805.h
index ad3b2ca61ec..e4114e5b0ab 100644
--- a/src/devices/cpu/m6805/m6805.h
+++ b/src/devices/cpu/m6805/m6805.h
@@ -114,6 +114,7 @@ protected:
virtual void execute_set_input(int inputnum, int state) override;
virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const override;
virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const override;
+ virtual bool execute_input_edge_triggered(int inputnum) const override { return true; }
// device_memory_interface overrides
virtual space_config_vector memory_space_config() const override;
@@ -319,6 +320,7 @@ protected:
virtual void device_reset() override;
virtual void execute_set_input(int inputnum, int state) override;
+ virtual bool execute_input_edge_triggered(int inputnum) const override { return inputnum == INPUT_LINE_NMI; }
virtual void interrupt_vector() override;
virtual bool test_il() override { return m_nmi_state != CLEAR_LINE; }