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  1. JDK
  2. JDK-8198949

Modularize arraycopy stub routine GC barriers

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
      gc
    • Resolved In Build:
      b07

      Description

      The GC barriers for arraycopy stub routines are not as modular as they could be. They currently use switch statements to check which GC barrier set is being used, and call one or another barrier based on that, with registers already allocated in such a way that it can only be used for write barriers.

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              • Assignee:
                eosterlund Erik Ă–sterlund
                Reporter:
                eosterlund Erik Ă–sterlund
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                • Created:
                  Updated:
                  Resolved: