[Bug 95573] pushconstants demo fails due to unhandled SPIR-V decoration

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon May 23 22:46:50 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=95573

            Bug ID: 95573
           Summary: pushconstants demo fails due to unhandled SPIR-V
                    decoration
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Vulkan/intel
          Assignee: intel-3d-bugs at lists.freedesktop.org
          Reporter: nanleychery at gmail.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org
                CC: jason at jlekstrand.net

The Sascha pushconstants demo fails on Mesa 11.3.0-devel (git-62c728f)

App source: https://github.com/SaschaWillems/Vulkan/tree/master/pushconstants

Failure message:
src/compiler/spirv/vtn_variables.c:1047: var_decoration_cb:
Assertion `!"Unhandled variable decoration"' failed.

Debug information:
(gdb) p *dec
$1 = {next = 0x0, scope = -1, literals = 0x8cbd38, group = 0x0, {decoration =
SpvDecorationArrayStride,
    exec_mode = SpvExecutionModePixelCenterInteger}}

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