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Add detection for HW feature "intel-avx512"

Description

Add detection for HW feature "intel-avx512"

* configure.ac (avx512support, gcry_cv_gcc_inline_asm_avx512)
(ENABLE_AVX512_SUPPORT): New.
* src/g10lib.h (HWF_INTEL_AVX512): New.
* src/hwf-x86.c (detect_x86_gnuc): Add AVX512 detection.
* src/hwfeatures.c (hwflist): Add "intel-avx512".
* doc/gcrypt.texi: Add "intel-avx512" to HW features list.
  • Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>

Details

Provenance
jukiviliAuthored on Mar 5 2022, 1:26 PM
Parents
rCd857e85cb4d4: ghash|polyval: add x86_64 VPCLMUL/AVX2 accelerated implementation
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