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  1. MariaDB Server
  2. MDEV-22749

Implement portable PCLMUL accelerated crc32() with Intel intrinsics

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.1, 10.2, 10.3, 10.4, 10.5
    • Fix Version/s: 10.5.7
    • Component/s: mariabackup, Server
    • Labels:
    • Environment:
      cross-platform, gcc, clang, msvc, amd64

      Description

      The pclmul acceleration for the zlib crc32() function that was cleaned up in MDEV-22641 is not available on Windows, because the code is using GCC-style inline assembler. Intel intrinsics should be used.

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              Assignee:
              wlad Vladislav Vaintroub
              Reporter:
              marko Marko Mäkelä
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                Dates

                Created:
                Updated:
                Resolved: