[Libre-soc-bugs] [Bug 899] implement additional Transcendentals in simulator

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sun Sep 4 11:20:17 BST 2022


https://bugs.libre-soc.org/show_bug.cgi?id=899

--- Comment #13 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #12)

> I found and updated the hack to detect if an instruction is SVP64 FFT or
> not, converting it to:

none of that should be in there.  like ld-st-with-shift it's now banned.

> TODO(lkcl or whoever): fix that annoying hack!

it needs to go entirely.

there *cannot* be re-uses of opcodes specific to svp64 prefixing,
it will be catastrophic.  ld-st-with-shift showed why.

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