From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 45901] New: [r300g, bisected] vs-atan-float-float fail
Date: Fri, 10 Feb 2012 17:06:41 +0000 [thread overview]
Message-ID: <bug-45901-502@http.bugs.freedesktop.org/> (raw)
https://bugs.freedesktop.org/show_bug.cgi?id=45901
Bug #: 45901
Summary: [r300g, bisected] vs-atan-float-float fail
Classification: Unclassified
Product: Mesa
Version: git
Platform: Other
OS/Version: All
Status: NEW
Keywords: regression
Severity: normal
Priority: medium
Component: Drivers/Gallium/r300
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: pavel.ondracka@email.cz
CC: bryancain3+fdo@gmail.com
I did found this when comparing piglit results between 7.11 and 8.0.
With 7.11 this test pass, however merge base was failing so i did a bisect to see what commit fixed this, it was the commit
7d2ff4ae773f2299239d7e1356cb313c11e442a8 so I started another bisect between b1b4ea0b3679db0b8fddaa9663a10d4712bba3b7 (corresponding commit on master) and
current head, which ended in
f379d8f73063a4c4d6cf379318c6b37118d46bfa is the first bad commit
commit f379d8f73063a4c4d6cf379318c6b37118d46bfa
Author: Bryan Cain <bryancain3@gmail.com>
Date: Mon Apr 25 23:37:47 2011 -050
st/mesa: Add a GLSL IR to TGSI translator.
It is still a work in progress at this point, but it produces working and
reasonably well-optimized code.
Originally based on ir_to_mesa and st_mesa_to_tgsi, but does not directly use
Mesa IR instructions in TGSI generation, instead generating TGSI from the
intermediate class glsl_to_tgsi_instruction. It also has new optimization
passes to replace _mesa_optimize_program.
GPU: RV530
Kernel: 3.2.3
Libdrm: 2.4.31
xf86-video-ati: e20284409937d784847339b5d466a95012d85940
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next reply other threads:[~2012-02-10 17:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-10 17:06 bugzilla-daemon [this message]
2012-02-11 3:11 ` [Bug 45901] [r300g, bisected] vs-atan-float-float fail bugzilla-daemon
2012-04-14 2:35 ` bugzilla-daemon
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