From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 121449 invoked by alias); 21 Mar 2017 13:43:13 -0000 Mailing-List: contact newlib-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: newlib-owner@sourceware.org Received: (qmail 121149 invoked by uid 89); 21 Mar 2017 13:43:12 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-11.9 required=5.0 tests=BAYES_00,GIT_PATCH_2,GIT_PATCH_3,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:657 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 21 Mar 2017 13:43:10 +0000 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 71D8D51C for ; Tue, 21 Mar 2017 13:43:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 71D8D51C Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=vinschen@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 71D8D51C Received: from calimero.vinschen.de (ovpn-117-18.ams2.redhat.com [10.36.117.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3F7077F464 for ; Tue, 21 Mar 2017 13:43:11 +0000 (UTC) Received: by calimero.vinschen.de (Postfix, from userid 500) id 316D6A80EE3; Tue, 21 Mar 2017 14:43:09 +0100 (CET) Date: Tue, 21 Mar 2017 13:43:00 -0000 From: Corinna Vinschen To: newlib@sourceware.org Subject: Re: [PATCH] ARM: Optimize IEEE-754 sqrt implementation Message-ID: <20170321134309.GB18800@calimero.vinschen.de> Reply-To: newlib@sourceware.org Mail-Followup-To: newlib@sourceware.org References: <1490082540-22841-1-git-send-email-sebastian.huber@embedded-brains.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="kXdP64Ggrk/fb43R" Content-Disposition: inline In-Reply-To: <1490082540-22841-1-git-send-email-sebastian.huber@embedded-brains.de> User-Agent: Mutt/1.8.0 (2017-02-23) X-SW-Source: 2017/txt/msg00205.txt.bz2 --kXdP64Ggrk/fb43R Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-length: 622 On Mar 21 08:49, Sebastian Huber wrote: > Use the vsqrt.f64 and vsqrt.f32 instructions if available. > --- > newlib/libm/machine/arm/Makefile.am | 2 ++ > newlib/libm/machine/arm/Makefile.in | 17 +++++++++++++- > newlib/libm/machine/arm/e_sqrt.c | 45 +++++++++++++++++++++++++++++++= ++++++ > newlib/libm/machine/arm/ef_sqrt.c | 45 +++++++++++++++++++++++++++++++= ++++++ > 4 files changed, 108 insertions(+), 1 deletion(-) > create mode 100644 newlib/libm/machine/arm/e_sqrt.c > create mode 100644 newlib/libm/machine/arm/ef_sqrt.c Pushed. Thanks, Corinna --=20 Corinna Vinschen Cygwin Maintainer Red Hat --kXdP64Ggrk/fb43R Content-Type: application/pgp-signature; name="signature.asc" Content-length: 819 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJY0S3tAAoJEPU2Bp2uRE+gFaEP/jZ+0fS599ZdfbBvUO71Obpg WP425PzAAj7XYUhmBWmNJnMvYNoddn1jgye19rpUMvWd+IQeog20GJSW9iW7WqaN dd912LkViT49CtbKIxN/l3voep0U4X2bmhGloUGTfHJj/aR3D9jCGYfK8pc4SPVg 7eq/007CpTj8RTvPbjqKt5MTYZshGwjKyJ9spq/QbTOXa/Y/qecV6Lr2Xb7PhpUk trQsHXcxNWJDXwmqTLFfR2Wtq1xHQ5gIlQ8LM4JxKrMpP6uhIb8UlXdL8e2Jdftz GSYyLesidjpMzjZCsPa+jBCr82EfS8A/QA/17tQyaiMTgOrwU0fI4mWGb/QI1FZR 7SdhP9jXSOKfvBVt5oRPcD52k3DkCt8m5TGpFas8HYoTjzSApdUzUXx6CcL0R9AJ UYQtPHieX5E2MV9uaw1UAfIre4crAShRsd13NLutZTYAp8NVtiqyVap9jx8cdsTT udjw1a8szUOOXY3wvzOFHfH//ZL/UTS8KxNv/UoqngA9GNptsFGZpt6hsovd9pt6 jzmW9VZQAJnRHqxvMZVidh+SGVItlmWRgvpWrcSqlibpEersvLQKIvZMra36fKW3 tx47u9YEqlPPf/qOxAsGOF/WTn1pVpKk9Q5v6kX3Ymnlr59a0t7VBO/DfIAzB6Z6 al9r3I1Zf6RAphWz/bBZ =PJ9S -----END PGP SIGNATURE----- --kXdP64Ggrk/fb43R--