From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10749 invoked by alias); 15 Apr 2013 17:14:49 -0000 Mailing-List: contact libc-ports-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: libc-ports-owner@sourceware.org Received: (qmail 10639 invoked by uid 89); 15 Apr 2013 17:14:47 -0000 X-Spam-SWARE-Status: No, score=-4.0 required=5.0 tests=BAYES_00,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,KAM_STOCKGEN,KHOP_RCVD_TRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE,TW_CP autolearn=no version=3.3.1 Received: from mail-qe0-f53.google.com (HELO mail-qe0-f53.google.com) (209.85.128.53) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Mon, 15 Apr 2013 17:14:47 +0000 Received: by mail-qe0-f53.google.com with SMTP id q19so2804738qeb.40 for ; Mon, 15 Apr 2013 10:14:45 -0700 (PDT) X-Received: by 10.49.81.179 with SMTP id b19mr26634662qey.46.1366046085309; Mon, 15 Apr 2013 10:14:45 -0700 (PDT) Received: from pebble.twiddle.net (214.Red-217-126-56.staticIP.rima-tde.net. [217.126.56.214]) by mx.google.com with ESMTPS id ds5sm33522806qab.11.2013.04.15.10.14.42 (version=TLSv1 cipher=RC4-SHA bits=128/128); Mon, 15 Apr 2013 10:14:44 -0700 (PDT) Message-ID: <516C357F.40406@twiddle.net> Date: Mon, 15 Apr 2013 17:14:00 -0000 From: Richard Henderson User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130402 Thunderbird/17.0.5 MIME-Version: 1.0 To: Will Newton CC: libc-ports@sourceware.org, patches@linaro.org Subject: Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC. References: <516BCEE5.9070809@linaro.org> In-Reply-To: <516BCEE5.9070809@linaro.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2013-04/txt/msg00066.txt.bz2 On 2013-04-15 11:56, Will Newton wrote: > +# ifdef PIC > +1: .long _GLOBAL_OFFSET_TABLE_ - 0b - PC_OFS > +.Lmemcpy_neon: > + .long C_SYMBOL_NAME(__memcpy_neon)(GOT) > +.Lmemcpy_vfp: > + .long C_SYMBOL_NAME(__memcpy_vfp)(GOT) > +.Lmemcpy_arm: > + .long C_SYMBOL_NAME(__memcpy_arm)(GOT) There's no need for GOT entries. Just use pc-relative references. r~