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2 commits

Author SHA1 Message Date
Daniel Black
c28be510d1 Power8: use C implementation of crc32 instead of ASM 
Compiles to same vector code, just a bit simplier.
vec_crc32.c is now identical to upstream
(https://github.com/antonblanchard/crc32-vpmsum/).

C code by Rogerio Alves <rogealve@br.ibm.com>

This implemention has been tested on big endian too.

Signed-off-by: Daniel Black <daniel@linux.ibm.com>
 2018-05-07 09:26:12 +10:00
Sergey Vojtovich
9c2215e022 MDEV-9872 - Add common optimized CRC32 function interface 
Move crc32-vpmsum to extra.
Compile static crc32-vpmsum instead of adding sources directly.
Make use of crc32-vpmsum via my_checksum().

Based on contribution by Daniel Black.
 2016-08-04 10:45:20 +04:00