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  1. JDK
  2. JDK-8200067

Add support for vpclmulqdq for crc32

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 10, 11
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Introduced In Version:
      11
    • Resolved In Build:
      b10
    • CPU:
      x86

      Description

      Future Intel architecture will be supporting vectorized carry less multiplication: https://software.intel.com/sites/default/files/managed/c5/15/architecture-instruction-set-extensions-programming-reference.pdf
      This work is done for crc32 intrinsic.
      Code contributed by: srukmannagar( shravya.rukmannagari@intel.com) and Smita Kamath(smita.kamath@intel.com)

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              • Assignee:
                srukmannagar Shravya Rukmannagari
                Reporter:
                vdeshpande Vivek Deshpande
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