Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8224187

Refactor arraycopy_prologue to allow ZGC read barriers on arraycopy

    Details

    • Subcomponent:
      gc
    • Resolved In Build:
      b22
    • CPU:
      aarch64
    • OS:
      generic

      Backports

        Description

        The arraycopy_prologue method and decendents in hotspot/cpu/aarch64/gc/g1/shared/barrierSetAssembler_aarch64.hpp only accepts the destination array. For implementing read barriers, it also needs to be passed the source array, and the GC implementation then should use the most appropriate one.

          Attachments

            Issue Links

              Activity

                People

                • Assignee:
                  rkennke Roman Kennke
                  Reporter:
                  smonteith Stuart Monteith
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  2 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: