libgcc/config/ia64/crtn.S

   1 #   Copyright (C) 2000-2018 Free Software Foundation, Inc.
   2 #   Written By Timothy Wall
   3 #
   4 # This file is free software; you can redistribute it and/or modify it
   5 # under the terms of the GNU General Public License as published by the
   6 # Free Software Foundation; either version 3, or (at your option) any
   7 # later version.
   8 #
   9 # This file is distributed in the hope that it will be useful, but
  10 # WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # General Public License for more details.
  13 #
  14 # Under Section 7 of GPL version 3, you are granted additional
  15 # permissions described in the GCC Runtime Library Exception, version
  16 # 3.1, as published by the Free Software Foundation.
  17 #
  18 # You should have received a copy of the GNU General Public License and
  19 # a copy of the GCC Runtime Library Exception along with this program;
  20 # see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  21 # <http://www.gnu.org/licenses/>.
  22
  23 # This file just makes sure that the .fini and .init sections do in
  24 # fact return.  Users may put any desired instructions in those sections.
  25 # This file is the last thing linked into any executable.
  26
  27         .section        ".init"
  28         ;;
  29         mov     ar.pfs = r34
  30         mov     b0 = r33
  31         .restore sp
  32         mov     r12 = r35
  33         br.ret.sptk.many b0
  34
  35         .section        ".fini"
  36         ;;
  37         mov     ar.pfs = r34
  38         mov     b0 = r33
  39         .restore sp
  40         mov     r12 = r35
  41         br.ret.sptk.many b0
  42
  43 # end of crtn.S