[Libre-soc-bugs] [Bug 1034] implement crternlogi crbinlut and binlut in ISACaller

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=1034

--- Comment #11 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
ok so this gets complicated.
https://lists.libre-soc.org/pipermail/libre-soc-dev/2024-January/005990.html

CR Field EXTRA3 encoding can only support vectors starting at
CR0, CR4, CR8, ... CR124

but there are *three* operands (3 vectors needed) to ternary CR field
operations.  that's just not possible to fit within CR0-CR7

i am therefore going to have to cheat slightly and do vector-vector-scalar.

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