Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8255901

Do not require RBP to be saved in JavaFrameAnchor

    XMLWordPrintable

    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.

        Attachments

          Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-8259937 guarantee(loc != NULL) failed: missing saved register with native invoker

          • P3 - Major loss of function.
          • Resolved

            Activity

              People

              Assignee:
              Unassigned Unassigned
              Reporter:
              jvernee Jorn Vernee
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: