From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 73781] [r600g] SIGFPE at ../../../../../src/gallium/drivers/r600/r600_state.c:3109 Date: Thu, 23 Jan 2014 07:50:51 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1857721607==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 7E3E4FBD76 for ; Wed, 22 Jan 2014 23:50:51 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1857721607== Content-Type: multipart/alternative; boundary="1390463451.bBACe8B1.23869"; charset="us-ascii" --1390463451.bBACe8B1.23869 Date: Thu, 23 Jan 2014 07:50:51 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D73781 --- Comment #2 from Michel D=C3=A4nzer --- (In reply to comment #0) > Created attachment 92368 [details] I don't see how ((0x0000ffff << 2) / pitch) can be > 0xfffffff8, so I'm afr= aid this isn't a proper fix but just avoids the problem by accident. I think a proper solution would need to set cheight to 1 if (pitch > (0x0000ffff << 2)) and do several copies for each line. BTW, in general it's better to submit patches directly to the mesa-dev mail= ing list than to attach them in bugzilla. --=20 You are receiving this mail because: You are the assignee for the bug. --1390463451.bBACe8B1.23869 Date: Thu, 23 Jan 2014 07:50:51 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 2 on bug 73781<= /a> from Michel D=C3=A4nzer 
(In reply to comment #0=
)
> Created atta=
chment 92368 [details]

I don't see how ((0x0000ffff << 2) / pitch) can be > 0xfffffff8, s=
o I'm afraid
this isn't a proper fix but just avoids the problem by accident.

I think a proper solution would need to set cheight to 1 if (pitch >
(0x0000ffff << 2)) and do several copies for each line.

BTW, in general it's better to submit patches directly to the mesa-dev mail=
ing
list than to attach them in bugzilla.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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