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  1. JDK
  2. JDK-8203344

Make C1 leal patchable on SPARC

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 11
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b19
    • CPU:
      sparc

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        Description

        In C1, address resolution of an accessed field is not always possible, because the offset of the class of the object being accessed, has not yet been loaded. In ZGC, we use lea to resolve the address of fields. Therefore, the lea instruction needs to be patchable for ZGC. This enhancement aims to add support for such patching on SPARC

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                • Assignee:
                  eosterlund Erik Österlund
                  Reporter:
                  eosterlund Erik Österlund
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                    Updated:
                    Resolved: