From patchwork Tue Jun 29 15:34:00 2021
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-Patchwork-Submitter: Tobias Burnus
X-Patchwork-Id: 1498431
Return-Path:
X-Original-To: incoming@patchwork.ozlabs.org
Delivered-To: patchwork-incoming@bilbo.ozlabs.org
Authentication-Results: ozlabs.org;
spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org
(client-ip=8.43.85.97; helo=sourceware.org;
envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org;
receiver=)
Received: from sourceware.org (ip-8-43-85-97.sourceware.org [8.43.85.97])
(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest
SHA256)
(No client certificate requested)
by ozlabs.org (Postfix) with ESMTPS id 4GDpSC67bxz9sRN
for ; Wed, 30 Jun 2021 01:34:34 +1000 (AEST)
Received: from server2.sourceware.org (localhost [IPv6:::1])
by sourceware.org (Postfix) with ESMTP id E7ABD3891013
for ; Tue, 29 Jun 2021 15:34:31 +0000 (GMT)
X-Original-To: gcc-patches@gcc.gnu.org
Delivered-To: gcc-patches@gcc.gnu.org
Received: from esa1.mentor.iphmx.com (esa1.mentor.iphmx.com [68.232.129.153])
by sourceware.org (Postfix) with ESMTPS id 2D3F2383F40F
for ; Tue, 29 Jun 2021 15:34:08 +0000 (GMT)
DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2D3F2383F40F
Authentication-Results: sourceware.org; dmarc=none (p=none dis=none)
header.from=codesourcery.com
Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mentor.com
IronPort-SDR:
7J6SdstRkI9a1rGdSqxEdRlxPObKOZ1N1+uoKvWH92y7Eo+QNmv3R95YzIaz2gOz0tD3FlrAbP
FvxeZUGYGm4N3yrWOlCTc5k2cPRYXq524K4GVBtIQ0keUhbJ+fT3w+o2gF8ChrDHk9adbye1aj
iNxQBC2Jqqmp/TxCsWKclrMYIaYq3PYn/YwVEh0cOxAQf23Jbk4T5somDxqNkaTHqB04Xukkcy
ALygeuXXf7nHbhS2sdIAP2UjXmqEy92VD9T8bg3lY8p3zBIXk6ySAwcRNbcvL24dy1IAAs0qT9
Tlo=
X-IronPort-AV: E=Sophos;i="5.83,309,1616486400";
d="diff'?scan'208";a="65380723"
Received: from orw-gwy-01-in.mentorg.com ([192.94.38.165])
by esa1.mentor.iphmx.com with ESMTP; 29 Jun 2021 07:34:07 -0800
IronPort-SDR:
DwSALPbZvAtcT+cTn4Rk6jp2aYezZbaxd2Ep4NE6o5CWpRQh494NuPvnJRjrB226P0klkS4Kf5
tVzhmZQmKcFVj5qknrYsyxPoIvtcpsdqRpRabc7f6JMPBmUCHdr1NK14NC3cyciswjzIbnH3To
2fjxaF1NEPzWLySL4wftX6tzLefumh2RZMQiU9p2s3zdLRFt6tp1hLBTrGUSrANz8tfNfM2lfF
N+45Rm2Trw7AKYMyzG4FsqLeFv1OckRL52AsEMj+Ww+Hkt0jh8eKYOMw+xJwaeeBjxQlVGwb5G
5Z8=
To: gcc-patches , Jakub Jelinek ,
Andrew Stubbs , Julian Brown
, Gerald Pfeifer
From: Tobias Burnus
Subject: [wwwdocs] gcc-12/changes.html: GCN - add TI mode, mention
-foffload(-options)
Message-ID:
Date: Tue, 29 Jun 2021 17:34:00 +0200
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101
Thunderbird/78.11.0
MIME-Version: 1.0
Content-Language: en-US
X-Originating-IP: [137.202.0.90]
X-ClientProxiedBy: SVR-IES-MBX-08.mgc.mentorg.com (139.181.222.8) To
svr-ies-mbx-01.mgc.mentorg.com (139.181.222.1)
X-Spam-Status: No, score=-11.8 required=5.0 tests=BAYES_00, GIT_PATCH_0,
HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, KAM_SHORT, SPF_HELO_PASS,
SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on
server2.sourceware.org
X-BeenThere: gcc-patches@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-patches mailing list
List-Unsubscribe: ,
List-Archive:
List-Post:
List-Help:
List-Subscribe: ,
Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org
Sender: "Gcc-patches"
This documents AMD GCN's new much-more complete TI-mode
(__int128_t) support, that was as v2 just posted by Julian
and should get committed very soon.
Additionally, -foffload= (previously undocumented) has been
split into -foffload= and -foffload-options= and now has a
documentation. Hence, both flags are now in the release notes,
linking to their documentation. (Link are broken until the
next cron run.)
Comments? Concerns? Remarks?
Tobias
-----------------
Mentor Graphics (Deutschland) GmbH, Arnulfstrasse 201, 80634 München Registergericht München HRB 106955, Geschäftsführer: Thomas Heurung, Frank Thürauf
gcc-12/changes.html: GCN - add TI mode, mention -foffload(-options)
diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html
index b854c4e6..599443e7 100644
--- a/htdocs/gcc-12/changes.html
+++ b/htdocs/gcc-12/changes.html
@@ -62,6 +62,14 @@ a work-in-progress.
OpenACC. It warns about potentially suboptimal choices related to
OpenACC parallelism.
+ The offload target code generation for OpenMP and OpenACC can now
+ be better adjused using the new -foffload-options=
flag and the pre-existing but now
+ documented -foffload=
flag.
+
@@ -104,6 +112,8 @@ a work-in-progress.
AMD Radeon (GCN)
- Debug experience with ROCGDB has been improved.
+ - Support for the type
__int128_t
/integer(kind=16)
+ was added.