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Diffstat (limited to 'src/devices/cpu/m37710/m37710.h')
-rw-r--r--src/devices/cpu/m37710/m37710.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/devices/cpu/m37710/m37710.h b/src/devices/cpu/m37710/m37710.h
index a4a339de2c7..0dc273ccce4 100644
--- a/src/devices/cpu/m37710/m37710.h
+++ b/src/devices/cpu/m37710/m37710.h
@@ -190,6 +190,8 @@ protected:
virtual void device_reset() override;
// device_execute_interface overrides
+ virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const override { return (clocks + 2 - 1) / 2; }
+ virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const override { return (cycles * 2); }
virtual uint32_t execute_min_cycles() const override { return 1; }
virtual uint32_t execute_max_cycles() const override { return 20; /* rough guess */ }
virtual uint32_t execute_input_lines() const override { return M37710_LINE_MAX; }