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| author | Erik Kundiman <erik@megapahit.org> | 2025-06-24 17:25:25 +0800 |
|---|---|---|
| committer | Erik Kundiman <erik@megapahit.org> | 2025-06-24 17:25:25 +0800 |
| commit | a20bf9a72365142e6a534180c375221c100d7c54 (patch) | |
| tree | d61346da0fe492a2a82f0673d49ad298eb990b3a /indra/llcommon/llfasttimer.h | |
| parent | d1353441f91d5776e1f4e72666f7c9de96eecca5 (diff) | |
| parent | 09615bb5160d6ab67f027409ec6be25336842ab7 (diff) | |
Merge branch 'main' into gltf_mesh_import
Diffstat (limited to 'indra/llcommon/llfasttimer.h')
| -rw-r--r-- | indra/llcommon/llfasttimer.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/indra/llcommon/llfasttimer.h b/indra/llcommon/llfasttimer.h index a69a03e419..8499655bfa 100644 --- a/indra/llcommon/llfasttimer.h +++ b/indra/llcommon/llfasttimer.h @@ -99,7 +99,11 @@ public: #if LL_FASTTIMER_USE_RDTSC static U32 getCPUClockCount32() { +#if _M_ARM64 + unsigned __int64 val = _ReadStatusReg(ARM64_PMCCNTR_EL0); +#else unsigned __int64 val = __rdtsc(); +#endif val = val >> 8; return static_cast<U32>(val); } @@ -107,7 +111,11 @@ public: // return full timer value, *not* shifted by 8 bits static U64 getCPUClockCount64() { +#if _M_ARM64 + return static_cast<U64>( _ReadStatusReg(ARM64_PMCCNTR_EL0) ); +#else return static_cast<U64>( __rdtsc() ); +#endif } #else |