[Libre-soc-isa] [Bug 908] indexed remap needs defined behavior for out-of-bounds indexes

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Thu Sep 29 20:50:57 BST 2022


Luke Kenneth Casson Leighton <lkcl at lkcl.net> changed:

           What    |Removed                     |Added
         Resolution|FIXED                       |INVALID

--- Comment #8 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #7)
> vsx has precedent for zeroing elements with out-of-bounds indexes: the
> xxpermx instruction basically does:

we are not copying the behaviour of VSX which has a fixed power2 size and
hardcoded register sizes.

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