[Libre-soc-isa] [Bug 851] New: vector pack/unpack needed (as REMAP and SRC SUBVL)

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sun Jun 12 16:19:37 BST 2022


https://bugs.libre-soc.org/show_bug.cgi?id=851

            Bug ID: 851
           Summary: vector pack/unpack needed (as REMAP and SRC SUBVL)
           Product: Libre-SOC's first SoC
           Version: unspecified
          Hardware: Other
                OS: Linux
            Status: CONFIRMED
          Severity: enhancement
          Priority: ---
         Component: Specification
          Assignee: lkcl at lkcl.net
          Reporter: lkcl at lkcl.net
                CC: libre-soc-isa at lists.libre-soc.org
   NLnet milestone: ---

vpack/vunpack from PackedSIMD VSX is needed in SVP64.
it can be implemented using REMAP in an advanced form
and as a special SVP64 MV-RM Mode providing an
extra (2nd) SUBVL.

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