[Bug 86811] [BDW/BSW Bisected]Piglit spec_arb_shading_language_packing_execution_built-in-functions_vs-unpackSnorm4x8 fails

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Feb 19 22:10:26 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=86811

Matt Turner <mattst88 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #4 from Matt Turner <mattst88 at gmail.com> ---
Fixed by

commit e0137fd6f720e4977466b1760ac02a72c5abceb8
Author: Matt Turner <mattst88 at gmail.com>
Date:   Thu Feb 12 01:42:43 2015 +0000

    i965/vec4: Add and use byte-MOV instruction for unpack 4x8.

    Previously we were using a B/UB source in an Align16 instruction, which
    is illegal. It for some reason works on all platforms, except Broadwell.

    Cc: "10.5" <mesa-stable at lists.freedesktop.org>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=86811
    Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

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