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  1. JDK
  2. JDK-8255901

Do not require RBP to be saved in JavaFrameAnchor

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    Details

    • Type: Enhancement
    • Status: Closed
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: repo-panama
    • Fix Version/s: None
    • Component/s: tools

      Description

      Currently we save RBP when doing a native call, and store the save location in the thread's JavaFrameAnchor.

      This is needed since the caller might store an oop in the RBP register.

      We should find a way to tell the caller that RBP should not be used, so that we can remove our special handling of RBP when doing a native call.

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              Assignee:
              Unassigned Unassigned
              Reporter:
              jvernee Jorn Vernee
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                Created:
                Updated:
                Resolved: