pan/bi: Document constant related errata(?)
authorAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Fri, 20 Mar 2020 02:05:24 +0000 (22:05 -0400)
committerMarge Bot <eric+marge@anholt.net>
Sun, 22 Mar 2020 03:32:35 +0000 (03:32 +0000)
commitd2d0de962ed385fd4dc71bf6d142c233b6d0998b
treed0f0ed97f63f100d4e9323d9afe7d354f98f1415
parenteb590a98d2bc29e6b3fb0792d804d76904af6603
pan/bi: Document constant related errata(?)

We're not totally sure what's up with this but Connor says if you
violate it Bad Things happen in your shader. I think this might be an
issue affecting early Bifrost (G71, ..?); when we know more we can look
into patching in a fix.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4276>
src/panfrost/bifrost/bi_pack.c