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nglevin (Nicholas Levin)
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User Since
Nov 20 2017, 8:36 PM (85 w, 6 d)

Recent Activity

Mar 1 2018

nglevin added inline comments to D43981: [XRay] [compiler-rt] [macosx] Add getTSCFrequency implementation for macOS..
Mar 1 2018, 6:46 PM
nglevin updated the diff for D43981: [XRay] [compiler-rt] [macosx] Add getTSCFrequency implementation for macOS..

Correct Mac sysctl name.

Mar 1 2018, 6:28 PM
nglevin updated the diff for D43981: [XRay] [compiler-rt] [macosx] Add getTSCFrequency implementation for macOS..

Add Mac-specific fallback logic to readTSC, retrieve "getTSCFrequency" via sysctlbyname using the XNU specific name of "machdep.tsc.frequency".

Mar 1 2018, 6:27 PM
nglevin updated the diff for D43981: [XRay] [compiler-rt] [macosx] Add getTSCFrequency implementation for macOS..

Transform mach_timebase_info_data_t into an "assured once" initialisation, per feedback.

Mar 1 2018, 5:25 PM
nglevin created D43981: [XRay] [compiler-rt] [macosx] Add getTSCFrequency implementation for macOS..
Mar 1 2018, 4:32 PM