* sysdeps/arm/dl-machine.h: Include <tls.h>.
(elf_machine_type_class, elf_machine_rel, elf_machine_rela): Handle
TLS relocations.
* sysdeps/unix/sysv/linux/arm/Makefile: Build __aeabi_read_tp.
* sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL_RAW): Renamed
from INTERNAL_SYSCALL.
(INTERNAL_SYSCALL, INTERNAL_SYSCALL_ARM): New macros.
* sysdeps/arm/dl-tls.h, sysdeps/arm/elf/configure.in,
sysdeps/arm/elf/configure, sysdeps/arm/libc-tls.c,
sysdeps/arm/linuxthreads/tls.h, sysdeps/arm/tls-macros.h,
sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S,
sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: New files.
2005-10-05 20:15:22 +00:00
|
|
|
/* Copyright (C) 2005 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.
|
|
|
|
|
|
2005-11-03 14:42:00 +00:00
|
|
|
In addition to the permissions in the GNU Lesser General Public
|
|
|
|
|
License, the Free Software Foundation gives you unlimited
|
|
|
|
|
permission to link the compiled version of this file with other
|
|
|
|
|
programs, and to distribute those programs without any restriction
|
|
|
|
|
coming from the use of this file. (The GNU Lesser General Public
|
|
|
|
|
License restrictions do apply in other respects; for example, they
|
|
|
|
|
cover modification of the file, and distribution when not linked
|
|
|
|
|
into another program.)
|
|
|
|
|
|
|
|
|
|
Note that people who make modified versions of this file are not
|
|
|
|
|
obligated to grant this special exception for their modified
|
|
|
|
|
versions; it is their choice whether to do so. The GNU Lesser
|
|
|
|
|
General Public License gives permission to release a modified
|
|
|
|
|
version without this exception; this exception also makes it
|
|
|
|
|
possible to release a modified version which carries forward this
|
|
|
|
|
exception.
|
|
|
|
|
|
* sysdeps/arm/dl-machine.h: Include <tls.h>.
(elf_machine_type_class, elf_machine_rel, elf_machine_rela): Handle
TLS relocations.
* sysdeps/unix/sysv/linux/arm/Makefile: Build __aeabi_read_tp.
* sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL_RAW): Renamed
from INTERNAL_SYSCALL.
(INTERNAL_SYSCALL, INTERNAL_SYSCALL_ARM): New macros.
* sysdeps/arm/dl-tls.h, sysdeps/arm/elf/configure.in,
sysdeps/arm/elf/configure, sysdeps/arm/libc-tls.c,
sysdeps/arm/linuxthreads/tls.h, sysdeps/arm/tls-macros.h,
sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S,
sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: New files.
2005-10-05 20:15:22 +00:00
|
|
|
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, write to the Free
|
|
|
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
|
|
|
02111-1307 USA. */
|
|
|
|
|
|
|
|
|
|
#include <sysdep.h>
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_TLS_SUPPORT
|
|
|
|
|
|
|
|
|
|
/* GCC will emit calls to this routine under -mtp=soft. Linux has an
|
|
|
|
|
equivalent helper function (which clobbers fewer registers than
|
|
|
|
|
a normal function call) in a high page of memory; tail call to the
|
|
|
|
|
helper. */
|
|
|
|
|
|
|
|
|
|
.hidden __aeabi_read_tp
|
|
|
|
|
ENTRY (__aeabi_read_tp)
|
|
|
|
|
mov r0, #0xffff0fff
|
|
|
|
|
sub pc, r0, #31
|
|
|
|
|
END (__aeabi_read_tp)
|
|
|
|
|
|
|
|
|
|
#endif
|
