Date: Tue, 14 Feb 2012 00:12:15 +0000 (UTC) From: Oleksandr Tymoshenko <gonzo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r231616 - head/lib/libc/arm/gen Message-ID: <201202140012.q1E0CFVx068611@svn.freebsd.org>
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Author: gonzo Date: Tue Feb 14 00:12:15 2012 New Revision: 231616 URL: http://svn.freebsd.org/changeset/base/231616 Log: Add __aeabi_read_tp function required for thread-local storage Reviewed by: cognet Added: head/lib/libc/arm/gen/__aeabi_read_tp.c (contents, props changed) Modified: head/lib/libc/arm/gen/Makefile.inc Modified: head/lib/libc/arm/gen/Makefile.inc ============================================================================== --- head/lib/libc/arm/gen/Makefile.inc Mon Feb 13 23:02:51 2012 (r231615) +++ head/lib/libc/arm/gen/Makefile.inc Tue Feb 14 00:12:15 2012 (r231616) @@ -3,4 +3,4 @@ SRCS+= _ctx_start.S _setjmp.S _set_tp.c alloca.S fabs.c \ getcontextx.c infinity.c ldexp.c makecontext.c \ - setjmp.S signalcontext.c sigsetjmp.S divsi3.S flt_rounds.c + __aeabi_read_tp.c setjmp.S signalcontext.c sigsetjmp.S divsi3.S flt_rounds.c Added: head/lib/libc/arm/gen/__aeabi_read_tp.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/lib/libc/arm/gen/__aeabi_read_tp.c Tue Feb 14 00:12:15 2012 (r231616) @@ -0,0 +1,42 @@ +/*- + * Copyright (c) 2012 Oleksandr Tymoshenko + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> + +#include "machine/sysarch.h" + +void * +__aeabi_read_tp() +{ + void **_tp = (void **)ARM_TP_ADDRESS; + + return (*_tp); +}
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