From 60caa3036040b197354547f59f1b5da137126e99 Mon Sep 17 00:00:00 2001 From: hap Date: Sun, 19 Jan 2025 15:48:51 +0100 Subject: mcs51: max opcode cycles is 4 --- src/devices/cpu/mcs51/mcs51.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/devices/cpu/mcs51/mcs51.h b/src/devices/cpu/mcs51/mcs51.h index 32c956ef342..40397cf81ad 100644 --- a/src/devices/cpu/mcs51/mcs51.h +++ b/src/devices/cpu/mcs51/mcs51.h @@ -81,7 +81,7 @@ protected: virtual uint64_t execute_clocks_to_cycles(uint64_t clocks) const noexcept override { return (clocks + 12 - 1) / 12; } 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 2+2; } + virtual uint32_t execute_max_cycles() const noexcept override { return 4+2; } // max opcode cycles + irq virtual void execute_run() override; virtual void execute_set_input(int inputnum, int state) override; -- cgit v1.2.3