From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from huawei.com (szxga01-in.huawei.com [45.249.212.187]) by sourceware.org (Postfix) with ESMTPS id 91CA6383F85E for ; Wed, 6 May 2020 12:41:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 91CA6383F85E Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=zhuyan34@huawei.com Received: from DGGEMM403-HUB.china.huawei.com (unknown [172.30.72.54]) by Forcepoint Email with ESMTP id 70D9E52F6F5B08B22401 for ; Wed, 6 May 2020 20:41:12 +0800 (CST) Received: from dggeme711-chm.china.huawei.com (10.1.199.107) by DGGEMM403-HUB.china.huawei.com (10.3.20.211) with Microsoft SMTP Server (TLS) id 14.3.487.0; Wed, 6 May 2020 20:40:34 +0800 Received: from dggeme762-chm.china.huawei.com (10.3.19.108) by dggeme711-chm.china.huawei.com (10.1.199.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1913.5; Wed, 6 May 2020 20:40:33 +0800 Received: from dggeme762-chm.china.huawei.com ([10.8.68.53]) by dggeme762-chm.china.huawei.com ([10.8.68.53]) with mapi id 15.01.1913.007; Wed, 6 May 2020 20:40:34 +0800 From: "zhuyan (M)" To: Florian Weimer CC: "libc-alpha@sourceware.org" Subject: Re: [PATCH v2] memcpy: use bhs/bls instead of bge/blt [BZ #25620] Thread-Topic: [PATCH v2] memcpy: use bhs/bls instead of bge/blt [BZ #25620] Thread-Index: AdYjo3FNUAy+TrmnS7W99icvlQUahg== Date: Wed, 6 May 2020 12:40:34 +0000 Message-ID: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.67.102.217] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-CFilter-Loop: Reflected X-Spam-Status: No, score=-8.9 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, 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: 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: Wed, 06 May 2020 12:41:17 -0000 * Florian Weimer: > > - blt .Ltail63aligned > > + bls .Ltail63aligned >=20 > Is bls really the unsigned variant of blt? Why not blo? Yes, it is more appropriate to use blo instead of blt.