| f80ae1aa | 13-May-2022 |
Pavan Nikhilesh <[email protected]> |
hash: unify CRC32 selection for x86 and Arm
Merge CRC32 hash calculation public API implementation for x86 and Arm.
Select the best available CRC32 algorithm when unsupported algorithm
on a given CP
hash: unify CRC32 selection for x86 and Arm
Merge CRC32 hash calculation public API implementation for x86 and Arm.
Select the best available CRC32 algorithm when unsupported algorithm
on a given CPU architecture is requested by an application.
Previously, if an application directly includes `rte_crc_arm64.h`
without including `rte_hash_crc.h` it will fail to compile.
Signed-off-by: Pavan Nikhilesh <[email protected]>
Reviewed-by: Ruifeng Wang <[email protected]>
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| fba335b4 | 16-Nov-2021 |
Vladimir Medvedkin <[email protected]> |
hash: fix Toeplitz hash implementation
This patch fixes various issues:
- replace _mm512_set_epi8 with _mm512_set_epi32 due to the lack
of support by some compilers (at least, gcc 8),
- check if A
hash: fix Toeplitz hash implementation
This patch fixes various issues:
- replace _mm512_set_epi8 with _mm512_set_epi32 due to the lack
of support by some compilers (at least, gcc 8),
- check if AVX512F is supported along with GFNI, this is done if the code
is built on a platform that supports GFNI, but does not support AVX512,
- fix compilation problems on 32bit arch due to lack of support for
_mm_extract_epi64() by implementing XOR folding with
_mm_extract_epi32() on 32-bit arch,
Fixes: 4fd8c4cb0de1 ("hash: add new Toeplitz hash implementation")
Signed-off-by: Vladimir Medvedkin <[email protected]>
Acked-by: Lance Richardson <[email protected]>
Acked-by: Kai Ji <[email protected]>
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