From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2152 invoked by alias); 15 Apr 2013 17:44:31 -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 2143 invoked by uid 89); 15 Apr 2013 17:44:31 -0000 X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00,KAM_STOCKGEN,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE,TW_CP autolearn=no version=3.3.1 Received: from mail-ie0-f174.google.com (HELO mail-ie0-f174.google.com) (209.85.223.174) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Mon, 15 Apr 2013 17:44:30 +0000 Received: by mail-ie0-f174.google.com with SMTP id 10so1355441ied.19 for ; Mon, 15 Apr 2013 10:44:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type:x-gm-message-state; bh=+062aLnSajDSsOhRK43SJlyCghvd6ueUyGoFLZrcb8s=; b=F8GlvogBMgGKtOZGgypvuGuyoNlnq2o4LVKSwaktSDlCJdika8SjxEXfd3az3Eu4xP vnLO1Kv1+CJXajYJlYiwMB9ups91JoEaqPyRfkS1VyJPtVNJaXzoAfUg3OnGz62RmFCR gMy+fGtm5zWjUVllX0aBKGo53CEYluUY3M/bJ37h2e+Sg2F7B38yiTEIS6hC2fYplzSK 7BSIOQgkblhqosigzhj0UvqR6Q2quliFpXlncuYtG770SqBzwSDaZUeOmUJGz1U9LLa+ ydRhjxiIHySnqGZxn+pZh8mA4mZlHsnV+hH6QAWmDmEocECWmGuxs5pvuHv94tt95uYo 6few== MIME-Version: 1.0 X-Received: by 10.50.77.48 with SMTP id p16mr5841778igw.53.1366047869303; Mon, 15 Apr 2013 10:44:29 -0700 (PDT) Received: by 10.64.100.174 with HTTP; Mon, 15 Apr 2013 10:44:29 -0700 (PDT) In-Reply-To: <516C357F.40406@twiddle.net> References: <516BCEE5.9070809@linaro.org> <516C357F.40406@twiddle.net> Date: Mon, 15 Apr 2013 17:44:00 -0000 Message-ID: Subject: Re: [PATCH] ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC. From: Will Newton To: Richard Henderson Cc: libc-ports@sourceware.org, Patch Tracking Content-Type: text/plain; charset=ISO-8859-1 X-Gm-Message-State: ALoCoQklRGiYA1W14VAcdJUWRuAGUZ2P99PHxXPe8vSIBCLTYCM7pK+LkzHfUCbIaZoNUfgr32St X-SW-Source: 2013-04/txt/msg00067.txt.bz2 On 15 April 2013 18:14, Richard Henderson wrote: > 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. Are you suggesting I use GOTOFF here or something else? Thanks, -- Will Newton Toolchain Working Group, Linaro