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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
| commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
| tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/erasure-code/jerasure/gf-complete/include/gf_cpu.h | |
| parent | Initial commit. (diff) | |
| download | ceph-upstream.tar.xz ceph-upstream.zip | |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/erasure-code/jerasure/gf-complete/include/gf_cpu.h')
| -rw-r--r-- | src/erasure-code/jerasure/gf-complete/include/gf_cpu.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/erasure-code/jerasure/gf-complete/include/gf_cpu.h b/src/erasure-code/jerasure/gf-complete/include/gf_cpu.h new file mode 100644 index 00000000..71c72270 --- /dev/null +++ b/src/erasure-code/jerasure/gf-complete/include/gf_cpu.h @@ -0,0 +1,20 @@ +/* + * GF-Complete: A Comprehensive Open Source Library for Galois Field Arithmetic + * James S. Plank, Ethan L. Miller, Kevin M. Greenan, + * Benjamin A. Arnold, John A. Burnum, Adam W. Disney, Allen C. McBride. + * + * gf_cpu.h + * + * Identifies whether the CPU supports SIMD instructions at runtime. + */ + +#pragma once + +extern int gf_cpu_supports_intel_pclmul; +extern int gf_cpu_supports_intel_sse4; +extern int gf_cpu_supports_intel_ssse3; +extern int gf_cpu_supports_intel_sse3; +extern int gf_cpu_supports_intel_sse2; +extern int gf_cpu_supports_arm_neon; + +void gf_cpu_identify(void); |