[Libre-soc-dev] planning next OPF ISA WG RFC: ls003, biginteger?
luke.leighton at gmail.com
Thu Mar 2 13:10:57 GMT 2023
On Tue, Oct 11, 2022 at 12:59 AM Jacob Lifshay <programmerjake at gmail.com> wrote:
> On Mon, Oct 10, 2022 at 2:31 PM lkcl via Libre-soc-dev
> <libre-soc-dev at lists.libre-soc.org> wrote:
> > https://libre-soc.org/openpower/sv/biginteger/
> > whilst ls002 questions and revisions are underway, my thoughts as
> > to the next candidate RFC would be divmod, mulx, shfl/r. sound
> > reasonable?
> I'd like to *not* submit double-wide shift instructions just yet, as
> part of writing the toom-cook algorithm generator I'm realizing that
> as currently defined the shift instructions are quite difficult to use
> as currently defined and they need some more thought/proposals.
does this still hold, i want to get moving on the RFCs and have
been editing ls003 to include dsld and dsrd.
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