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2 Commits

Author SHA1 Message Date
Vladislav Vaintroub
6736fe92d7 Fix GCC warning: this decimal constant is unsigned only in ISO C90 2020-09-24 13:08:43 +02:00
Vladislav Vaintroub
ccbe6bb6fc MDEV-19935 Create unified CRC-32 interface 
Add CRC32C code to mysys. The x86-64 implementation uses PCMULQDQ in addition to CRC32 instruction
after Intel whitepaper, and is ported from rocksdb code.

Optimized ARM and POWER CRC32 were already present in mysys.
 2020-09-17 16:07:37 +02:00