Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8151502

aarch64: optimize pd_disjoint_words and pd_conjoint_words

    XMLWordPrintable

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b112
    • CPU:
      aarch64
    • OS:
      linux

      Backports

        Description

        This issue proposes optimizing Copy::pd_disjoint_words and Copy::pd_conjoint_words using inline assembler.

        These routines are heavily used in GC and the aim is to improve the overall performance of GC.

          Attachments

            Issue Links

              Activity

                People

                Assignee:
                enevill Ed Nevill
                Reporter:
                enevill Ed Nevill
                Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                  Dates

                  Created:
                  Updated:
                  Resolved: