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| author | Omar Al Khatib <omar.alkhatib@arm.com> | 2024-05-09 16:06:23 +0100 |
|---|---|---|
| committer | Omar Al Khatib <omar.alkhatib@arm.com> | 2024-05-17 14:20:06 +0000 |
| commit | f5053f782daa942126bd61ac1bcfc0af627b7b31 (patch) | |
| tree | eb96c568d3c95021860e06f06271345f68969260 /src/core/CPP/CPPTypes.cpp | |
| parent | 8710385a9feb050f1b5a422ed57df691e8ba078f (diff) | |
| download | ComputeLibrary-main.tar.gz | |
On systems with BIG/MID/LITTLE cores, we need to exclude the LITTLE cores.
This is make changes to CPUInfo to detect number of LITTLE cores and set the num_threads to TOTAL_CORES-NUM_LITTLE cores
Resolves [COMPMID-7014]
Signed-off-by: Omar Al Khatib <omar.alkhatib@arm.com>
Change-Id: I3e1772e5b64d1c45304860be43233b7e5dd8dba1
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11565
Reviewed-by: Pablo Marquez Tello <pablo.tello@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/CPP/CPPTypes.cpp')
| -rw-r--r-- | src/core/CPP/CPPTypes.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/core/CPP/CPPTypes.cpp b/src/core/CPP/CPPTypes.cpp index f6761f27b0..ef0518ed3d 100644 --- a/src/core/CPP/CPPTypes.cpp +++ b/src/core/CPP/CPPTypes.cpp @@ -145,5 +145,20 @@ unsigned long CPUInfo::get_sme2_vector_length() const return 0; #endif // ARM_COMPUTE_ENABLE_SME2 } - +bool CPUInfo::cpu_has_little_mid_big() const +{ +#if defined(__ANDROID__) + return _impl->info.has_little_mid_big(); +#else /* defined(__ANDROID__) */ + return false; +#endif /* defined(__ANDROID__) */ +} +unsigned int CPUInfo::get_cpu_num_excluding_little() const +{ +#if defined(__ANDROID__) + return _impl->info.not_little_num_cpus(); +#else /* defined(__ANDROID__) */ + return get_cpu_num(); +#endif /* defined(__ANDROID__) */ +} } // namespace arm_compute |