From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 4D45F3858C53 for ; Tue, 12 Jul 2022 09:31:01 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4D45F3858C53 Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-18-0vC1oVgcPw-MVJt6AqhoLw-1; Tue, 12 Jul 2022 05:30:54 -0400 X-MC-Unique: 0vC1oVgcPw-MVJt6AqhoLw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A76173C10148; Tue, 12 Jul 2022 09:30:53 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.39.192.160]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E968218ECC; Tue, 12 Jul 2022 09:30:52 +0000 (UTC) From: Florian Weimer To: Adhemerval Zanella Cc: libc-alpha@sourceware.org Subject: Re: [PATCH v8 4/9] aarch64: Add optimized chacha20 References: <20220629213428.3065430-1-adhemerval.zanella@linaro.org> <20220629213428.3065430-5-adhemerval.zanella@linaro.org> Date: Tue, 12 Jul 2022 11:30:51 +0200 In-Reply-To: <20220629213428.3065430-5-adhemerval.zanella@linaro.org> (Adhemerval Zanella's message of "Wed, 29 Jun 2022 18:34:23 -0300") Message-ID: <87ilo2u184.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-11.2 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_NUMSUBJECT, KAM_SHORT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Jul 2022 09:31:02 -0000 * Adhemerval Zanella: > diff --git a/sysdeps/aarch64/chacha20-aarch64.S b/sysdeps/aarch64/chacha20-aarch64.S > new file mode 100644 > index 0000000000..0d0e9bfc1b > --- /dev/null > +++ b/sysdeps/aarch64/chacha20-aarch64.S > @@ -0,0 +1,314 @@ > +/* Optimized AArch64 implementation of ChaCha20 cipher. > + Copyright (C) 2022 Free Software Foundation, Inc. > + > + This file is part of the GNU C Library. > + > + The GNU C Library is free software; you can redistribute it and/or > + modify it under the terms of the GNU Lesser General Public > + License as published by the Free Software Foundation; either > + version 2.1 of the License, or (at your option) any later version. > + > + The GNU C Library is distributed in the hope that it will be useful, > + but WITHOUT ANY WARRANTY; without even the implied warranty of > + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + Lesser General Public License for more details. > + > + You should have received a copy of the GNU Lesser General Public > + License along with the GNU C Library; if not, see > + . */ > + > +/* Copyright (C) 2017-2019 Jussi Kivilinna > + > + This file is part of Libgcrypt. > + > + Libgcrypt is free software; you can redistribute it and/or modify > + it under the terms of the GNU Lesser General Public License as > + published by the Free Software Foundation; either version 2.1 of > + the License, or (at your option) any later version. > + > + Libgcrypt is distributed in the hope that it will be useful, > + but WITHOUT ANY WARRANTY; without even the implied warranty of > + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + GNU Lesser General Public License for more details. > + > + You should have received a copy of the GNU Lesser General Public > + License along with this program; if not, see . > + */ This copyright header matches what I expect. Thanks, Florian