Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8369190

JavaFrameAnchor on AArch64 has unnecessary barriers and wrong store order in MacroAssembler

XMLWordPrintable

    • b20
    • aarch64

        Looking at the AArch64 code related to JavaFrameAnchor, it looks like release barriers are missing to ensure sp updates are observed correctly. Additionally MacroAssembler doesn't set sp last as it should. This could lead to AGCT or ASGCT observing corrupted frames.

              jcking Justin King
              jcking Justin King
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

                Created:
                Updated:
                Resolved: