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  1. JDK
  2. JDK-8239090

Improve CPU feature support in VM_Version

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    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 15
    • 16
    • hotspot
    • b18

    Description

      https://mail.openjdk.java.net/pipermail/hotspot-dev/2020-February/040849.html

      I wish we have a definition of CPU features which specify name and enumeration so that it will be printed automatically, if supported, by VM_Version::get_processor_features(). Counting by hand how many %s I have to add is bug prone. We also need to check that we have enough bits for enumeration.

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              phh Paul Hohensee
              vlivanov Vladimir Ivanov
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