Bug 72657 - [llvmpipe] piglit copyteximage CUBE regression
Summary: [llvmpipe] piglit copyteximage CUBE regression
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Other (show other bugs)
Version: git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: mesa-dev
QA Contact:
URL:
Whiteboard:
Keywords: regression
Depends on:
Blocks:
 
Reported: 2013-12-13 00:51 UTC by Vinson Lee
Modified: 2013-12-31 07:40 UTC (History)
3 users (show)

See Also:
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Attachments

Description Vinson Lee 2013-12-13 00:51:48 UTC
mesa: e84a1ab3c400f819408a7ebe01c2325cd59d94d3 (master)

$ ./bin/copyteximage CUBE -auto
Testing GL_TEXTURE_CUBE_MAP
Texture target = GL_TEXTURE_CUBE_MAP, Internal format = GL_RED
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Texture target = GL_TEXTURE_CUBE_MAP, Internal format = GL_RG
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Texture target = GL_TEXTURE_CUBE_MAP, Internal format = GL_RGB8
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Texture target = GL_TEXTURE_CUBE_MAP, Internal format = GL_RGB16
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Illegal sampler view creation without bind flag
Texture target = GL_TEXTURE_CUBE_MAP, Internal format = GL_RGB16F
Illegal sampler view creation without bind flag
Intrinsic has incorrect argument type!
void (i32*)* @llvm.x86.sse.stmxcsr
Intrinsic has incorrect argument type!
void (i32*)* @llvm.x86.sse.stmxcsr
Intrinsic has incorrect argument type!
void (i32*)* @llvm.x86.sse.ldmxcsr
Intrinsic has incorrect argument type!
void (i32*)* @llvm.x86.sse.ldmxcsr
Broken module found, verification continues.


155139059ba588da1161eaa692515cacdead9f4e is the first bad commit
commit 155139059ba588da1161eaa692515cacdead9f4e
Author: Zack Rusin <zackr@vmware.com>
Date:   Fri Dec 6 01:28:25 2013 -0500

    llvmpipe: fix blending with half-float formats
    
    The fact that we flush denorms to zero breaks our half-float
    conversion and blending. This patches enables denorms for
    blending. It's a little tricky due to the llvm bug that makes
    it incorrectly reorder the mxcsr intrinsics:
    http://llvm.org/bugs/show_bug.cgi?id=6393
    
    Signed-off-by: Zack Rusin <zackr@vmware.com>
    Reviewed-by: José Fonseca <jfonseca@vmware.com>
    Reviewed-by: Roland Scheidegger <sroland@vmware.com>
    Signed-off-by: Zack Rusin <zackr@vmware.com>

:040000 040000 5564b14ae9b7870ae8f4845f2069878c0752d5bc 84eb2a43a71956a57817e373117c2e2952a058d2 M	src
bisect run success
Comment 1 Vinson Lee 2013-12-31 07:40:28 UTC
commit 27d47bd42f417db96842c9453092acf68944a4c8
Author: Roland Scheidegger <sroland@vmware.com>
Date:   Fri Dec 13 21:20:05 2013 +0100

    gallivm: fix pointer type for stmxcsr/ldmxcsr
    
    The argument is a i8 pointer not a i32 pointer (even though the value actually
    stored/loaded IS i32). Older llvm versions didn't care but 3.2 and newer do
    leading to crashes.
    
    Reviewed-by: Zack Rusin <zackr@vmware.com>


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