From patchwork Mon Jun 9 20:52:30 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roland McGrath X-Patchwork-Id: 357623 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 57BD514008D for ; Tue, 10 Jun 2014 06:52:39 +1000 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:content-type :content-transfer-encoding:from:to:subject:message-id:date; q= dns; s=default; b=w1eKyvixAt/aS5HTPKP/UXVNFnyVZ1ZWc8LXdUnl+atmHn I0mKjfeS36Sb2Fy4RUV3VS4jtap/80dgTPPf6RGU/WyWFu+/R7RgBj7TulGvquKt FAxLaZYpk+/i4pNGF04D11GaPg9088d2CV2AH4E6hSf6di0kcZy/1KW+9ht1o= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:content-type :content-transfer-encoding:from:to:subject:message-id:date; s= default; bh=7Ubq8rbtutyrljKiw/izOHaPgaE=; b=CHeuKbx/iiM5o4u+rgvL WZv2iicM8vCmY2Y7yWGcazUBwuJ0QQfQoxtc2dx5fbxn0fc2+RkxBWCAXwjrX8iV 9GhQ0HC5ZFcWcjSyNw7nfdHGMqeYfrSToMQbOoFwk1uPWI4Noc68GT9smprfbiI9 xOBj0DuKAkohWZ/b1TxoM7c= Received: (qmail 24060 invoked by alias); 9 Jun 2014 20:52:33 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 24050 invoked by uid 89); 9 Jun 2014 20:52:33 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.3 required=5.0 tests=AWL, BAYES_00 autolearn=ham version=3.3.2 X-HELO: topped-with-meat.com MIME-Version: 1.0 From: Roland McGrath To: "GNU C. Library" Subject: [PATCH roland/tls-init] AArch64: Define TLS_DEFINE_INIT_TP Message-Id: <20140609205230.54DF72C39AC@topped-with-meat.com> Date: Mon, 9 Jun 2014 13:52:30 -0700 (PDT) X-CMAE-Score: 0 X-CMAE-Analysis: v=2.1 cv=SvUDtp+0 c=1 sm=1 tr=0 a=WkljmVdYkabdwxfqvArNOQ==:117 a=14OXPxybAAAA:8 a=ndAhx71kw9AA:10 a=Z6MIti7PxpgA:10 a=kj9zAlcOel0A:10 a=hOe2yjtxAAAA:8 a=mDV3o1hIAAAA:8 a=3ogJfu7nYeuqmcLB1fcA:9 a=CjuIK1q_8ugA:10 Not tested at all, but this should not change anything. OK? Thanks, Roland * sysdeps/aarch64/nptl/tls.h (TLS_DEFINE_INIT_TP): New macro. * sysdeps/unix/sysv/linux/aarch64/nptl/createthread.c: File removed. --- a/sysdeps/aarch64/nptl/tls.h +++ b/sysdeps/aarch64/nptl/tls.h @@ -93,6 +93,9 @@ typedef struct # define TLS_INIT_TP(tcbp) \ ({ __asm __volatile ("msr tpidr_el0, %0" : : "r" (tcbp)); NULL; }) +/* Value passed to 'clone' for initialization of the thread register. */ +# define TLS_DEFINE_INIT_TP(tp, pd) void *tp = (pd) + 1 + /* Return the address of the dtv for the current thread. */ # define THREAD_DTV() \ (((tcbhead_t *) __builtin_thread_pointer ())->dtv) --- a/sysdeps/unix/sysv/linux/aarch64/nptl/createthread.c +++ /dev/null @@ -1,23 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -/* Value passed to 'clone' for initialization of the thread register. */ -#define TLS_VALUE (pd + 1) - -/* Get the real implementation. */ -#include