From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 96488] [r600g]OpenCL driver causes segfault in ImageMagick's Histogram kernel Date: Sat, 11 Jun 2016 11:45:23 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1928007420==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2DCBC6E276 for ; Sat, 11 Jun 2016 11:45:23 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1928007420== Content-Type: multipart/alternative; boundary="14656455231.9F5cf39.17133"; charset="UTF-8" --14656455231.9F5cf39.17133 Date: Sat, 11 Jun 2016 11:45:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D96488 --- Comment #2 from Vedran Mileti=C4=87 --- (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=3D2015-11-27&= channel=3Dradeon --=20 You are receiving this mail because: You are the assignee for the bug.= --14656455231.9F5cf39.17133 Date: Sat, 11 Jun 2016 11:45:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comment= # 2 on bug 96488<= /a> from Vedran Mileti=C4=87 
(In reply to jano.vesely from comment #1)
> That's because global atomics are not implemente=
d 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=3D2015-11-27&channel=3Dradeon

You are receiving this mail because:
  • You are the assignee for the bug.
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