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  1. JDK
  2. JDK-8017317

PPC64 (part 7): cppInterpreter: implement support for biased locking

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: port-stage-ppc-aix
    • Fix Version/s: port-stage-ppc-aix
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • CPU:
      ppc
    • OS:
      generic

      Backports

        Description

        This is preparation for PPC64 integration: http://openjdk.java.net/jeps/175
        This and following ppc64 changes will go into staging repository first and tested there: http://hg.openjdk.java.net/ppc-aix-port/stage/

        SAP BiasedLocking implementation departed from the HotSpot dimplementation as
        we experimented a lot with it and fixed some issues. This should not matter
        though, as BiasedLocking is forced off in HotSpot code for the C++ interpreter.

        http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/file/df79d76c17ab/ppc_patches/0007_C_interpreter-biased_locking.patch

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                Assignee:
                kvn Vladimir Kozlov
                Reporter:
                kvn Vladimir Kozlov
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                  Dates

                  Created:
                  Updated:
                  Resolved: