From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 Authentication-Results: gnuweeb.org; dmarc=pass (p=none dis=none) header.from=ACULAB.COM Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=185.58.85.151; helo=eu-smtp-delivery-151.mimecast.com; envelope-from=david.laight@aculab.com; receiver= Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by gnuweeb.org (Postfix) with ESMTPS id BD13D24B415 for ; Mon, 4 Sep 2023 03:35:19 +0700 (WIB) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-78-CzOjeswJO8yAAEC46q-vxw-1; Sun, 03 Sep 2023 21:35:15 +0100 X-MC-Unique: CzOjeswJO8yAAEC46q-vxw-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Sun, 3 Sep 2023 21:35:07 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Sun, 3 Sep 2023 21:35:07 +0100 From: David Laight To: 'Ammar Faizi' , Alviro Iskandar Setiawan CC: Willy Tarreau , =?utf-8?B?VGhvbWFzIFdlacOfc2NodWg=?= , Nicholas Rosenberg , "Michael William Jonathan" , GNU/Weeb Mailing List , Linux Kernel Mailing List Subject: RE: [RFC PATCH v2 1/4] tools/nolibc: x86-64: Use `rep movsb` for `memcpy()` and `memmove()` Thread-Topic: [RFC PATCH v2 1/4] tools/nolibc: x86-64: Use `rep movsb` for `memcpy()` and `memmove()` Thread-Index: AQHZ3ZooSNK38KJqFk6RryGRuLBUqLAJj8Bw Date: Sun, 3 Sep 2023 20:35:06 +0000 Message-ID: <0f885fa14710453c9512315d6cfeee35@AcuMS.aculab.com> References: <20230902055045.2138405-1-ammarfaizi2@gnuweeb.org> <20230902055045.2138405-2-ammarfaizi2@gnuweeb.org> <20230902062237.GA23141@1wt.eu> <4459ed19-f603-b4f6-392e-4e1322e06d56@gnuweeb.org> In-Reply-To: <4459ed19-f603-b4f6-392e-4e1322e06d56@gnuweeb.org> Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 List-Id: RnJvbTogQW1tYXIgRmFpemkNCj4gU2VudDogMDIgU2VwdGVtYmVyIDIwMjMgMTM6MzcNCj4gT24g MjAyMy8wOS8wMiDljYjlvow3OjI5LCBBbHZpcm8gSXNrYW5kYXIgU2V0aWF3YW4gd3JvdGU6DQo+ ID4gT24gU2F0LCBTZXAgMiwgMjAyMyBhdCAxOjM44oCvUE0gQW1tYXIgRmFpemkgd3JvdGU6DQo+ ID4+IE9rLCBJJ2xsIGRvIHRoYXQuDQo+ID4NCj4gPiBBbm90aGVyIG1pY3JvLW9wdGltaXphdGlv bi4gU2luY2UgdGhlIGxpa2VseSBjYXNlIGlzIHRoZSBmb3J3YXJkIGNvcHksDQo+ID4gbWFrZSBp dCB0aGUgY2FzZSB0aGF0IGRvZXNuJ3QgdGFrZSB0aGUganVtcC4NCj4gPg0KPiA+IFBzZXVkbyBD Og0KPiA+IGlmICh1bmxpa2VseShkc3QgLSBzcmMgPCBuKSkNCj4gPiAgICAgICAgICBiYWNrd2Fy ZF9jb3B5KCk7DQo+ID4gZWxzZQ0KPiA+ICAgICAgICAgIGZvcndhcmRfY29weSgpOw0KPiANCj4g UG9pbnQgdGFrZW4uDQoNCkkgYmVsaWV2ZSBpdCBtYWtlcyBhbG1vc3Qgbm8gZGlmZmVyZW5jZS4N CkknbSBzdXJlIEkgcmVhZCB0aGF0IG1vZGVybiAoSW50ZWwgYXQgbGVhc3QpIGNwdSBuZXZlciBk bw0Kc3RhdGljIGJyYW5jaCBwcmVkaWN0aW9uLg0KU28gJ2NvbGQgY2FjaGUnIHRoZXJlIGlzIDUw JSBjaGFuY2Ugb2YgdGhlIGJyYW5jaCBiZWluZyB0YWtlbi4NCk5vdGhpbmcgdGhlIGNvbXBpbGVy IGNhbiBkbyB3aWxsIGFmZmVjdCBpdC4NCk9UT0ggaGF2aW5nDQoJaWYgKGxpa2VseShkc3QgLSBz cmMgPj0gbikpDQoJCWZvcndhcmRzKCk7DQoJZWxzZQ0KCQliYWNrd2FyZHMoKTsNCihhbmQgaW4g dGhhdCBvcmRlcikgcHJvYmFibHkgbWFrZXMgdGhlIGNvZGUgYSBiaXQgZWFzaWVyIHRvIHJlYWQu DQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9h ZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBO bzogMTM5NzM4NiAoV2FsZXMpDQo=