gcc/config/mcore/crtn.asm

   1 # crtn.asm for ELF based systems
   2
   3 # Copyright (C) 1992, 1999, 2000, 2008, 2009 Free Software Foundation, Inc.
   4 #   Written By David Vinayak Henkel-Wallace, June 1992
   5 #
   6 # This file is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by the
   8 # Free Software Foundation; either version 3, or (at your option) any
   9 # later version.
  10 #
  11 # This file is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # General Public License for more details.
  15 #
  16 # Under Section 7 of GPL version 3, you are granted additional
  17 # permissions described in the GCC Runtime Library Exception, version
  18 # 3.1, as published by the Free Software Foundation.
  19 #
  20 # You should have received a copy of the GNU General Public License and
  21 # a copy of the GCC Runtime Library Exception along with this program;
  22 # see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 # <http://www.gnu.org/licenses/>.
  24
  25 # This file just makes sure that the .fini and .init sections do in
  26 # fact return.  Users may put any desired instructions in those sections.
  27 # This file is the last thing linked into any executable.
  28
  29         .section        ".init"
  30         .align          4
  31
  32         ldw     r15,(r0, 12)
  33         addi    r0,16
  34         jmp     r15
  35
  36         .section        ".fini"
  37         .align          4
  38
  39         ldw     r15, (r0, 12)
  40         addi    r0,16
  41         jmp     r15
  42
  43 # Th-th-th-that is all folks!
  44