From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by sourceware.org (Postfix) with ESMTPS id E7E44385EC54 for ; Fri, 30 Apr 2021 12:10:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org E7E44385EC54 Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 13UC3EAw061021 for ; Fri, 30 Apr 2021 08:10:26 -0400 Received: from ppma01wdc.us.ibm.com (fd.55.37a9.ip4.static.sl-reverse.com [169.55.85.253]) by mx0a-001b2d01.pphosted.com with ESMTP id 388g1vk027-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 30 Apr 2021 08:10:26 -0400 Received: from pps.filterd (ppma01wdc.us.ibm.com [127.0.0.1]) by ppma01wdc.us.ibm.com (8.16.0.43/8.16.0.43) with SMTP id 13UC21Ol030680 for ; Fri, 30 Apr 2021 12:10:25 GMT Received: from b03cxnp08028.gho.boulder.ibm.com (b03cxnp08028.gho.boulder.ibm.com [9.17.130.20]) by ppma01wdc.us.ibm.com with ESMTP id 384aya3gs8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 30 Apr 2021 12:10:25 +0000 Received: from b03ledav006.gho.boulder.ibm.com (b03ledav006.gho.boulder.ibm.com [9.17.130.237]) by b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 13UCAOA337814586 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 30 Apr 2021 12:10:24 GMT Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 708B3C6057; Fri, 30 Apr 2021 12:10:24 +0000 (GMT) Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B8136C6059; Fri, 30 Apr 2021 12:10:23 +0000 (GMT) Received: from linux.ibm.com (unknown [9.145.37.220]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 30 Apr 2021 12:10:23 +0000 (GMT) From: Tulio Magno Quites Machado Filho To: Raoni Fassina Firmino Cc: libc-alpha@sourceware.org Subject: Re: [PATCH] powerpc64le: Optimize memcpy for POWER10 In-Reply-To: <20210428181349.zetopsdjpt4asafn@work-tp> References: <20210428023138.795316-1-tuliom@linux.ibm.com> <20210428181349.zetopsdjpt4asafn@work-tp> User-Agent: Notmuch/0.31.3 (http://notmuchmail.org) Emacs/27.2 (x86_64-redhat-linux-gnu) Date: Fri, 30 Apr 2021 09:10:21 -0300 Message-ID: <87k0okm0r6.fsf@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: FUUfYjbfMLABfkL-YcDbgQCT2S79NLGJ X-Proofpoint-GUID: FUUfYjbfMLABfkL-YcDbgQCT2S79NLGJ X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-04-30_06:2021-04-30, 2021-04-30 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 adultscore=0 clxscore=1015 suspectscore=0 malwarescore=0 mlxlogscore=706 priorityscore=1501 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104060000 definitions=main-2104300089 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, KAM_NUMSUBJECT, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, 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: 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: Fri, 30 Apr 2021 12:10:28 -0000 Raoni Fassina Firmino via Libc-alpha writes: > On Tue, Apr 27, 2021 at 11:31:38PM -0300, AL glibc-alpha wrote: > Not sure if subtract carrying (sub*c) that is used here and some places > after is needed but don't hurt also. The usages of subic. and subfic are indeed required, but I replaced subic with subi. > Should this label also be aligned with ".p2align 5" the same as the > others? It isn't mandatory. > If memcpy-power10 is only for "le" should it be on the next section, > inside this if: > > ifneq (,$(filter %le,$(config-machine))) Fixed. -- Tulio Magno