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  1. JDK
  2. JDK-8228369

Shenandoah: Refactor LRB C1 stubs

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 8-shenandoah, 11-shenandoah, 13, 14
    • Fix Version/s: 14
    • Component/s: hotspot
    • Subcomponent:
      gc
    • Resolved In Build:
      b10
    • CPU:
      x86, x86_64, aarch64
    • OS:
      generic

      Description

      Currently, interpreter and C1 are calling through a shared stub. This is somewhat rigid, and not really the C1-ish way to do it. In particular, it makes it very difficult to pass an additional argument to the runtime-call, which we're going to need for self-fixing-LRBs.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8229709 x86_32 build and test failures after JDK-8228369 (Shenandoah: Refactor LRB C1 stubs)

          • P1 - Blocks development and/or testing work, production could not run.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8229470 Shenandoah: Fix C1 getAndSetObject() failure

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8229977 Shenandoah: save/restore FPU state aroud LRB runtime call

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              Assignee:
              rkennke Roman Kennke
              Reporter:
              rkennke Roman Kennke
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                Created:
                Updated:
                Resolved: