[Mesa-dev] [Bug 52098] New: [llvmpipe] piglit glsl-mat-from-int-ctor-03.shader_test regression

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jul 14 19:57:48 PDT 2012


https://bugs.freedesktop.org/show_bug.cgi?id=52098

             Bug #: 52098
           Summary: [llvmpipe] piglit
                    glsl-mat-from-int-ctor-03.shader_test regression
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Other
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: vlee at freedesktop.org
                CC: jfonseca at vmware.com


mesa; e3ff4d4c10e038b7be6dffe6c12b015ef36b5e7c (master)

Run piglit glsl-mat-from-int-ctor-03 on llvmpipe.

$ ./bin/shader_runner tests/shaders/glsl-mat-from-int-ctor-03.shader_test -auto
Probe at (15,15)
  Expected: 0.000000 1.000000 0.000000
  Observed: 1.000000 0.000000 0.000000
PIGLIT: {'result': 'fail' }


6dddd184803da5f67f69e7c243dbb596b4dd4b9d is the first bad commit
commit 6dddd184803da5f67f69e7c243dbb596b4dd4b9d
Author: José Fonseca <jfonseca at vmware.com>
Date:   Thu Jul 12 20:47:20 2012 +0100

    draw,gallivm: Fix draw_get_shader_param.

    - Use LLVM limits when LLVM is being used, instead of TGSI limits
    - Provide draw_get_shader_param_no_llvm for when llvm is never used
(softpipe)
    - Eliminate several of the hacks around draw shader caps in several drivers

    Unfortunately the hack for PIPE_MAX_VERTEX_SAMPLERS is still necessary.

    Reviewed-by: Marek Olšák <maraeo at gmail.com>

:040000 040000 ebd886997769f8fe08cb8216eecdfcaab6cc0dae
a927e4d7adf900b14189e76e603ca28659d429ee M    src
bisect run success

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