| Message ID | e84b5d59-5ebd-1d0e-e36c-2fffe388b8f2@arm.com |
|---|---|
| State | New |
| Headers | show
Return-Path: <gcc-patches-bounces@gcc.gnu.org> 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=<UNKNOWN>) 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 492z4F5SCNz9sP7 for <incoming@patchwork.ozlabs.org>; Thu, 16 Apr 2020 22:26:53 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 6B790386EC74; Thu, 16 Apr 2020 12:26:51 +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 163CD386EC73 for <gcc-patches@gcc.gnu.org>; Thu, 16 Apr 2020 12:26:49 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 163CD386EC73 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 D3990C14 for <gcc-patches@gcc.gnu.org>; Thu, 16 Apr 2020 05:26:48 -0700 (PDT) Received: from [10.57.25.163] (unknown [10.57.25.163]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8A5533F73D for <gcc-patches@gcc.gnu.org>; Thu, 16 Apr 2020 05:26:48 -0700 (PDT) From: "Andre Vieira (lists)" <andre.simoesdiasvieira@arm.com> Subject: [PATCH 14/19][GCC-8] aarch64: Fix store-exclusive in load-operate LSE helpers To: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org> Message-ID: <e84b5d59-5ebd-1d0e-e36c-2fffe388b8f2@arm.com> Date: Thu, 16 Apr 2020 13:26:47 +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-Type: multipart/mixed; boundary="------------91F1AA55955D11EAEE2AA2C1" Content-Language: en-US X-Spam-Status: No, score=-28.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_DMARC_STATUS, 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 <gcc-patches.gcc.gnu.org> List-Unsubscribe: <http://gcc.gnu.org/mailman/options/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe> List-Archive: <https://gcc.gnu.org/pipermail/gcc-patches/> List-Post: <mailto:gcc-patches@gcc.gnu.org> List-Help: <mailto:gcc-patches-request@gcc.gnu.org?subject=help> List-Subscribe: <http://gcc.gnu.org/mailman/listinfo/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe> Errors-To: gcc-patches-bounces@gcc.gnu.org Sender: "Gcc-patches" <gcc-patches-bounces@gcc.gnu.org> |
| Series |
aarch64: Backport outline atomics
|
expand
|
diff --git a/libgcc/config/aarch64/lse.S b/libgcc/config/aarch64/lse.S index a5f6673596c73c497156a6f128799cc43b400504..c7979382ad7770b61bb1c64d32ba2395963a9d7a 100644 --- a/libgcc/config/aarch64/lse.S +++ b/libgcc/config/aarch64/lse.S @@ -227,8 +227,8 @@ STARTFN NAME(LDNM) 8: mov s(tmp0), s(0) 0: LDXR s(0), [x1] OP s(tmp1), s(0), s(tmp0) - STXR w(tmp1), s(tmp1), [x1] - cbnz w(tmp1), 0b + STXR w(tmp2), s(tmp1), [x1] + cbnz w(tmp2), 0b ret ENDFN NAME(LDNM)