sysdeps/ia64/dl-tls.h

   1 /* Thread-local storage handling in the ELF dynamic linker.  IA-64 version.
   2    Copyright (C) 2002, 2003, 2011 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20
  21 /* On IA-64 the __tls_get_addr function take the module ID and the
  22    offset as parameters.  */
  23 #define GET_ADDR_ARGS           size_t m, size_t offset
  24 #define GET_ADDR_MODULE         m
  25 #define GET_ADDR_OFFSET         offset
  26
  27 /* We have no tls_index type.  */
  28 #define DONT_USE_TLS_INDEX      1
  29
  30 extern void *__tls_get_addr (size_t m, size_t offset);
  31
  32 /* Value used for dtv entries for which the allocation is delayed.  */
  33 #define TLS_DTV_UNALLOCATED     ((void *) -1l)