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-rw-r--r--src/core/core_timing.h8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/core/core_timing.h b/src/core/core_timing.h
index 46ddcd18b..b9eb38ea4 100644
--- a/src/core/core_timing.h
+++ b/src/core/core_timing.h
@@ -23,11 +23,9 @@
23#include "common/common_types.h" 23#include "common/common_types.h"
24#include "common/logging/log.h" 24#include "common/logging/log.h"
25 25
26// The timing we get from the assembly is 268,111,855.956 Hz 26// The below clock rate is based on Switch's clockspeed being widely known as 1.020GHz
27// It is possible that this number isn't just an integer because the compiler could have 27// The exact value used is of course unverified.
28// optimized the multiplication by a multiply-by-constant division. 28constexpr u64 BASE_CLOCK_RATE = 1019215872; // Switch clock speed is 1020MHz un/docked
29// Rounding to the nearest integer should be fine
30constexpr u64 BASE_CLOCK_RATE = 383778816; // Switch clock speed is 384MHz docked
31constexpr u64 MAX_VALUE_TO_MULTIPLY = std::numeric_limits<s64>::max() / BASE_CLOCK_RATE; 29constexpr u64 MAX_VALUE_TO_MULTIPLY = std::numeric_limits<s64>::max() / BASE_CLOCK_RATE;
32 30
33inline s64 msToCycles(int ms) { 31inline s64 msToCycles(int ms) {