From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93466] [r600g] Emulate fp64 OpenCL operations using integer arithmetic Date: Mon, 21 Dec 2015 13:02:27 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0034906938==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9DAF06E3F0 for ; Mon, 21 Dec 2015 05:02:27 -0800 (PST) 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 --===============0034906938== Content-Type: multipart/alternative; boundary="1450702947.E8dA6D0.30354"; charset="UTF-8" --1450702947.E8dA6D0.30354 Date: Mon, 21 Dec 2015 13:02:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=93466 Bug ID: 93466 Summary: [r600g] Emulate fp64 OpenCL operations using integer arithmetic Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: enhancement Priority: medium Component: Drivers/Gallium/r600 Assignee: dri-devel@lists.freedesktop.org Reporter: rivanvx@gmail.com QA Contact: dri-devel@lists.freedesktop.org For teaching and demonstration purposes it would be cool to have emulated fp64 arithmetic on low-end Evergreen and Northern Islands chips which don't support it (e.g. Caicos). However slow it might end up being, it would be really useful to have it at least for teaching GPU computing. glennk, iive and others discussed this in #radeon on 2015-09-13: http://people.freedesktop.org/~cbrill/dri-log/?channel=radeon&highlight_names=&date=2015-09-13 -- You are receiving this mail because: You are the assignee for the bug. --1450702947.E8dA6D0.30354 Date: Mon, 21 Dec 2015 13:02:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 93466
Summary [r600g] Emulate fp64 OpenCL operations using integer arithmetic
Product Mesa
Version git
Hardware Other
OS All
Status NEW
Severity enhancement
Priority medium
Component Drivers/Gallium/r600
Assignee dri-devel@lists.freedesktop.org
Reporter rivanvx@gmail.com
QA Contact dri-devel@lists.freedesktop.org 

For teaching and demonstration purposes it would be cool to have emulated fp64
arithmetic on low-end Evergreen and Northern Islands chips which don't support
it (e.g. Caicos). However slow it might end up being, it would be really useful
to have it at least for teaching GPU computing.

glennk, iive and others discussed this in #radeon on 2015-09-13:
http://people.freedesktop.org/~cbrill/dri-log/?channel=radeon&highlight_names=&date=2015-09-13

You are receiving this mail because:
  • You are the assignee for the bug.
--1450702947.E8dA6D0.30354-- --===============0034906938== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============0034906938==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93466] [r600g] Emulate fp64 OpenCL operations using integer arithmetic Date: Tue, 31 Jan 2017 13:01:21 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2034845493==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 9E34E6E656 for ; Tue, 31 Jan 2017 13:01:21 +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 --===============2034845493== Content-Type: multipart/alternative; boundary="14858676813.697685.15340"; charset="UTF-8" --14858676813.697685.15340 Date: Tue, 31 Jan 2017 13:01:21 +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=3D93466 Vedran Mileti=C4=87 changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |99553 Referenced Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=3D99553 [Bug 99553] Tracker bug for runnning OpenCL applications on Clover --=20 You are receiving this mail because: You are the assignee for the bug.= --14858676813.697685.15340 Date: Tue, 31 Jan 2017 13:01:21 +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 Vedran Mileti=C4=87 changed bug 93466<= /a>
What Removed Added
Blocks   99553


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= --14858676813.697685.15340-- --===============2034845493== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============2034845493==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93466] [r600g] Emulate fp64 OpenCL operations using integer arithmetic Date: Wed, 18 Sep 2019 19:20:20 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0049332554==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 2DDEC6FA8C for ; Wed, 18 Sep 2019 19:20:20 +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 --===============0049332554== Content-Type: multipart/alternative; boundary="15688344200.98738E1a.26692" Content-Transfer-Encoding: 7bit --15688344200.98738E1a.26692 Date: Wed, 18 Sep 2019 19:20:20 +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=3D93466 GitLab Migration User changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #1 from GitLab Migration User --- -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this = link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/565. --=20 You are receiving this mail because: You are the assignee for the bug.= --15688344200.98738E1a.26692 Date: Wed, 18 Sep 2019 19:20:20 +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 GitLab Migration User changed bug 93466<= /a>
What Removed Added
Resolution --- MOVED
Status NEW RESOLVED

Comment= # 1 on bug 93466<= /a> from GitLab Migration User 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this =
link
to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/565.

You are receiving this mail because:
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= --15688344200.98738E1a.26692-- --===============0049332554== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs --===============0049332554==--