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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 96488] [r600g]OpenCL driver causes segfault in ImageMagick's Histogram kernel
Date: Sat, 11 Jun 2016 11:45:23 +0000	[thread overview]
Message-ID: <bug-96488-502-g3sX2LKQQP@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-96488-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=96488

--- Comment #2 from Vedran Miletić <vedran@miletic.net> ---
(In reply to jano.vesely from comment #1)
> That's because global atomics are not implemented in LLVM backend (despite
> driver advertising the extensions).
> Shouldn't be too hard to them.

Are you sure the hardware has the necessary instructions? Tom Stellard
commented on #radeon back in November that implementing global atomics for
r600g will be very very difficult[1].

[1]
https://people.freedesktop.org/~cbrill/dri-log/index.php?date=2015-11-27&channel=radeon

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  parent reply	other threads:[~2016-06-11 11:45 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-11  0:55 [Bug 96488] [r600g]OpenCL driver causes segfault in ImageMagick's Histogram kernel bugzilla-daemon
2016-06-11  0:55 ` bugzilla-daemon
2016-06-11  3:26 ` bugzilla-daemon
2016-06-11 11:45 ` bugzilla-daemon [this message]
2016-06-11 13:47 ` bugzilla-daemon
2016-06-11 19:15 ` bugzilla-daemon
2016-06-12 12:41 ` bugzilla-daemon
2016-06-12 23:13 ` bugzilla-daemon
2016-12-23  5:45 ` bugzilla-daemon
2016-12-23 15:28 ` bugzilla-daemon
2016-12-29  3:25 ` bugzilla-daemon
2017-01-16 21:36 ` bugzilla-daemon
2017-01-22  6:59 ` bugzilla-daemon

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