diff options
Diffstat (limited to 'src/devices/cpu/upd7810/upd7810.h')
-rw-r--r-- | src/devices/cpu/upd7810/upd7810.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/devices/cpu/upd7810/upd7810.h b/src/devices/cpu/upd7810/upd7810.h index 6e7a1464fa0..5905b931af1 100644 --- a/src/devices/cpu/upd7810/upd7810.h +++ b/src/devices/cpu/upd7810/upd7810.h @@ -131,6 +131,8 @@ protected: virtual void device_reset() override; // device_execute_interface overrides + virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const noexcept override { return (clocks + 3 - 1) / 3; } + virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return (cycles * 3); } 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 2; } @@ -1374,6 +1376,8 @@ public: protected: virtual void device_reset() override; + virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const noexcept override { return (clocks + 2 - 1) / 2; } + virtual uint64_t execute_cycles_to_clocks(uint64_t cycles) const noexcept override { return (cycles * 2); } virtual void execute_set_input(int inputnum, int state) override; virtual std::unique_ptr<util::disasm_interface> create_disassembler() override; virtual void handle_timers(int cycles) override; |