Bug 94999 - [vulkan] deqp-vk.glsl.builtin.function.pack_unpack.packunorm4x8
Summary: [vulkan] deqp-vk.glsl.builtin.function.pack_unpack.packunorm4x8
Status: VERIFIED WORKSFORME
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Matt Turner
QA Contact: Intel 3D Bugs Mailing List
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Blocks:
 
Reported: 2016-04-18 19:36 UTC by Mark Janes
Modified: 2016-11-02 21:19 UTC (History)
0 users

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Description Mark Janes 2016-04-18 19:36:19 UTC 
The following tests began failing on SKL/BDW with vulkan's merge to master:

deqp-vk.glsl.builtin.function.pack_unpack.packsnorm4x8_highp_geometry
deqp-vk.glsl.builtin.function.pack_unpack.packsnorm4x8_mediump_geometry
deqp-vk.glsl.builtin.function.pack_unpack.packunorm4x8_highp_geometry
deqp-vk.glsl.builtin.function.pack_unpack.packunorm4x8_mediump_geometry

src/mesa/drivers/dri/i965/brw_vec4_generator.cpp:1926: void generate_code(brw_codegen*, const brw_compiler*, void*, const nir_shader*, brw_vue_prog_data*, const cfg_t*): Assertion `_mesa_is_pow_two(dst.writemask) && dst.writemask != 0' failed.
Comment 1 Jason Ekstrand 2016-05-17 17:23:54 UTC 
These should be working on SKL/BDW now but are probably still broken on HSW.
Comment 2 Mark Janes 2016-05-17 17:33:13 UTC 
confirmed, working everywhere except haswell
Comment 3 Matt Turner 2016-11-02 21:11:13 UTC 
These tests pass for me on HSW. Mark, please verify.
Comment 4 Mark Janes 2016-11-02 21:19:47 UTC 
fixed sometime around mesa b463b1d, perhaps by:

4ba9bd138a48bd61cbc24d546afef0986f2fd05a
i965: enable ARB_enhanced_layouts for gen6+

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