sysdeps/nios2/dl-init.c

   1 /* Nios II specific procedures for initializing code.
   2    Copyright (C) 2008-2015 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, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <elf/dl-init.c>
  20
  21 unsigned int
  22 internal_function
  23 _dl_nios2_get_gp_value (struct link_map *main_map)
  24 {
  25   ElfW(Dyn) *dyn = main_map->l_ld;
  26   for (dyn = main_map->l_ld; dyn->d_tag != DT_NULL; ++dyn)
  27     if (dyn->d_tag == DT_NIOS2_GP)
  28       return (unsigned int)(dyn->d_un.d_ptr);
  29   return 0;
  30 }