[Mesa-dev] [Bug 100613] Regression in Mesa 17 on s390x (zSystems)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100613

--- Comment #44 from Ben Crocker <bcrocker at redhat.com> ---
(In reply to Ben Crocker from comment #43)
> (In reply to Ben Crocker from comment #42)
> > Created attachment 133677 [details] [review] [review]
> > lp_build_gather_elem_vec big-endian fix for 3x16 load
> > 
> > In reply to Roland's Comment 32:
> > 
> > Roland, thanks for the constructive feedback.  Here is what the patch
> > looks like now.
> > 
> > I don't disagree that this is messy, but it DOES resolve (most of) the
> > Piglit regressions.
> > 
> > I agree that the code in lp_bld_gather should work for 4x16 bit
> > vectors, but SOMETHING appears to have gone right already for 4x16 bit
> > vectors, as the only regressions seen had to do with 3x16 vectors.
> 
> Clarification: the only regressions seen AFTER Ray Strode's patch
> (attachment 130980 [details] [review]).

By the way, draw-vertices-2101010 is failing across all architectures:
X86 and PPC64LE as well as PPC64/S390x.

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