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  1. JDK
  2. JDK-8170100

AArch64: Crash in C1-compiled code accessing References

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b150
    • CPU:
      aarch64

      Description

      In the entry of TemplateInterpreterGenerator::generate_Reference_get_entry the sender's SP is saved in r13, a call-clobbered register. We need to save it in a register which is not call-clobbered when we call g1_write_barrier_pre().

        Activity

        Hide
        hgupdate HG Updates added a comment -
        URL: http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/52d18f20804b
        User: aph
        Date: 2016-11-21 18:49:01 +0000
        Show
        hgupdate HG Updates added a comment - URL: http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/52d18f20804b User: aph Date: 2016-11-21 18:49:01 +0000
        Hide
        hgupdate HG Updates added a comment -
        URL: http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/52d18f20804b
        User: lana
        Date: 2016-12-21 16:40:09 +0000
        Show
        hgupdate HG Updates added a comment - URL: http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/52d18f20804b User: lana Date: 2016-12-21 16:40:09 +0000

          People

          • Assignee:
            aph Andrew Haley
            Reporter:
            aph Andrew Haley
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            Dates

            • Created:
              Updated:
              Resolved: