[Libre-soc-isa] [Bug 1055] update ls004 OPF RFC to include LD-ST-Shifted instructions

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Nov 21 08:26:44 GMT 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1055

--- Comment #29 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #28)

> additionally, parenthesizing when operators whose relative precedence is
> less commonly remembered (such as shifts and adds) makes the specification
> clearer, so even if shift was higher precedence, I still think it would be
> wise to parenthesize the shift.

no because prior authors do not.

follow the pattern of OTHER PEOPLE, not what YOU think should be
"correct technical clarity". there is 35 years history in Power spec,
we MUST respect that.

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