From patchwork Fri Apr 24 07:48:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Vieira X-Patchwork-Id: 1276239 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@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=arm.com Received: from sourceware.org (server2.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 497mWc72Tgz9sSM for ; Fri, 24 Apr 2020 17:48:43 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 6FF3038930E1; Fri, 24 Apr 2020 07:48:40 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by sourceware.org (Postfix) with ESMTP id 4F42238930D0 for ; Fri, 24 Apr 2020 07:48:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 4F42238930D0 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=andre.simoesdiasvieira@arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CC7F731B; Fri, 24 Apr 2020 00:48:37 -0700 (PDT) Received: from [10.57.29.115] (unknown [10.57.29.115]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 637B03F68F; Fri, 24 Apr 2020 00:48:37 -0700 (PDT) To: "gcc-patches@gcc.gnu.org" From: "Andre Vieira (lists)" Subject: [PATCH][wwwdocs] Add -moutline-atomics for AArch64 on gcc-9 and gcc-8 Message-ID: Date: Fri, 24 Apr 2020 08:48:36 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 Content-Language: en-US X-Spam-Status: No, score=-27.6 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_DMARC_STATUS, KAM_NUMSUBJECT, SPF_HELO_NONE, 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@gcc.gnu.org Sender: "Gcc-patches" Add the backported functionality of -moutline-atomics for AArch64 to the gcc-9 and gcc-8 changes.html Validates. Is this OK? diff --git a/htdocs/gcc-8/changes.html b/htdocs/gcc-8/changes.html index 83dd1bc010a6e4debb76790b3fe62275bf0e0657..83e57db181294110f71a5d59960fb4d3fed7be98 100644 --- a/htdocs/gcc-8/changes.html +++ b/htdocs/gcc-8/changes.html @@ -1394,5 +1394,22 @@ known to be fixed in the 8.4 release. This list might not be complete (that is, it is possible that some PRs that have been fixed are not listed here).

+ +

GCC 8.5

+ +

Target Specific Changes

+ +

AArch64

+
    +
  • + The option -moutline-atomics has been added to aid + deployment of the Large System Extensions (LSE) on GNU/Linux systems built + with a baseline architecture targeting Armv8-A. When the option is + specified code is emitted to detect the presence of LSE instructions at + runtime and use them for standard atomic operations. + For more information please refer to the documentation. +
    • +
+ diff --git a/htdocs/gcc-9/changes.html b/htdocs/gcc-9/changes.html index 74c7cde72ef5ab8ec059e20a8da3e46907ecd9a3..a2a28a9aeb851cae298e828d2c4b57c6fa414cf4 100644 --- a/htdocs/gcc-9/changes.html +++ b/htdocs/gcc-9/changes.html @@ -1132,5 +1132,21 @@ complete (that is, it is possible that some PRs that have been fixed are not listed here).

+

GCC 9.4

+ +

Target Specific Changes

+ +

AArch64

+
    +
  • + The option -moutline-atomics has been added to aid + deployment of the Large System Extensions (LSE) on GNU/Linux systems built + with a baseline architecture targeting Armv8-A. When the option is + specified code is emitted to detect the presence of LSE instructions at + runtime and use them for standard atomic operations. + For more information please refer to the documentation. +
    • +
+