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author | David <25727384+ogniK5377@users.noreply.github.com> | 2020-06-27 17:34:07 +0200 |
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committer | GitHub <noreply@github.com> | 2020-06-27 17:34:07 +0200 |
commit | 0ea4a8bcc4bca14bb7c65b248ed1899d2e7167cf (patch) | |
tree | a83acb1e779b98d31fa54389bae4be5669573a41 /src/core/core_timing_util.cpp | |
parent | Merge pull request #4097 from kevinxucs/kevinxucs/device-pixel-scaling-float (diff) | |
parent | Common: Fix non-conan build (diff) | |
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Diffstat (limited to 'src/core/core_timing_util.cpp')
-rw-r--r-- | src/core/core_timing_util.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/core/core_timing_util.cpp b/src/core/core_timing_util.cpp index de50d3b14..be34b26fe 100644 --- a/src/core/core_timing_util.cpp +++ b/src/core/core_timing_util.cpp @@ -49,6 +49,21 @@ s64 nsToCycles(std::chrono::nanoseconds ns) { return (Hardware::BASE_CLOCK_RATE * ns.count()) / 1000000000; } +u64 msToClockCycles(std::chrono::milliseconds ns) { + const u128 temp = Common::Multiply64Into128(ns.count(), Hardware::CNTFREQ); + return Common::Divide128On32(temp, 1000).first; +} + +u64 usToClockCycles(std::chrono::microseconds ns) { + const u128 temp = Common::Multiply64Into128(ns.count(), Hardware::CNTFREQ); + return Common::Divide128On32(temp, 1000000).first; +} + +u64 nsToClockCycles(std::chrono::nanoseconds ns) { + const u128 temp = Common::Multiply64Into128(ns.count(), Hardware::CNTFREQ); + return Common::Divide128On32(temp, 1000000000).first; +} + u64 CpuCyclesToClockCycles(u64 ticks) { const u128 temporal = Common::Multiply64Into128(ticks, Hardware::CNTFREQ); return Common::Divide128On32(temporal, static_cast<u32>(Hardware::BASE_CLOCK_RATE)).first; |