[lworld] Refactor argument shuffling code for ValueTypePassFieldsAsArgs

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P3
    • repo-valhalla
    • Affects Version/s: repo-valhalla
    • Component/s: hotspot

      http://hg.openjdk.java.net/valhalla/valhalla/file/7c637fd25e7d/src/hotspot/cpu/x86/macroAssembler_x86.cpp#l6369

      Most of the two functions MacroAssembler::shuffle_value_args() and MacroAssembler::unpack_value_args() have CPU-independent code. They should be refactored to make it easier to port to other CPU architectures.

      See the following mail thread for discussion
      https://mail.openjdk.java.net/pipermail/valhalla-dev/2019-June/006044.html


            Assignee:
            Ioi Lam
            Reporter:
            Ioi Lam
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              Created:
              Updated:
              Resolved: