[Libre-soc-bugs] [Bug 251] Initial 3D MESA non-accelerated software-only driver is needed

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Jul 13 13:00:36 BST 2021


https://bugs.libre-soc.org/show_bug.cgi?id=251

--- Comment #74 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to vivekvpandya from comment #72)

> Yes that is correct. No recent updates on code.

ok no problem, it's nice that it works with lavapipe, that's
significant.

(In reply to vivekvpandya from comment #73)
> From LLVM Discord I got following information on Power ISA 3.1 status.
> 
> "The back end supports ISA 3.1 with -mcpu=pwr10. the scheduling model is not
> updated yet. The scheduling model will be updated once the chips are
> generally available."

ah excellent.  ok, so the concept of "prefixes" is in.  they've been
running on the IBM proprietary Power ISA simulator up until now.

with 64-bit "prefixes" in LLVM, adding SVP64 will be slightly easier.

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