Re: [PATCH v2 0/4] tools/nolibc: MIPS: entrypoint cleanups and N32/N64 ABIs

From: Maciej W. Rozycki
Date: Sat Mar 01 2025 - 10:48:04 EST


On Sat, 1 Mar 2025, Willy Tarreau wrote:

> > Introduce support for the N32 and N64 ABIs. As preparation, the
> > entrypoint is first simplified significantly. Thanks to Maciej for all
> > the valuable information.
> >
> > Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
> > ---
> > Changes in v2:
> > - Clean up entrypoint first
> > - Annotate #endifs
> > - Link to v1: https://lore.kernel.org/r/20250212-nolibc-mips-n32-v1-1-6892e58d1321@xxxxxxxxxxxxxx
>
> OK I tested this series on my glinet (MIPS 24Kc, XARCH=mips32be) and
> it worked fine, confirming that the stack alignments were not needed
> and that the cleanup is quite welcome!

I do hope it can wait two weeks until I'm back from my holiday. I mean
to double-check the code visually and verify it with my R3000 and R4000
hardware (the latter for n64/n32 too), both of which are less forgiving
when it comes to instruction scheduling (I can check with a 74Kf too).

Maciej