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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
commit19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch)
tree42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/erasure-code/jerasure/gf-complete/include/gf_cpu.h
parentInitial commit. (diff)
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Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/erasure-code/jerasure/gf-complete/include/gf_cpu.h')
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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
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index 000000000..71c722706
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+++ b/src/erasure-code/jerasure/gf-complete/include/gf_cpu.h
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+/*
+ * 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);