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  1. WiredTiger
  2. WT-2882

Create CRC32 Hardware implementation for ARM8

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.9.0, 3.3.14
    • Component/s: None
    • Labels:
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      Description

      ARM8 has optional CRC32 instructions, in ARMv8.1-A they become mandatory. We should implement support for this like other hardware CRC32 implementations. This will need to be under a runtime check via getauxval and HWCAP_CRC32.

      See https://wiki.linaro.org/LEG/Engineering/OPTIM/CRC

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              Assignee:
              backlog-server-platform Backlog - Platform Team
              Reporter:
              mark.benvenuto Mark Benvenuto
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                Updated:
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