gcc/config/xtensa/crtn.asm

   1 # End of .init and .fini sections.
   2 # Copyright (C) 2003, 2009 Free Software Foundation, Inc.
   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
   6 # the Free Software Foundation; either version 3, or (at your option)
   7 # any later version.
   8 #
   9 # GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  10 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 # 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
  24 # This file just makes sure that the .fini and .init sections do in
  25 # fact return.  Users may put any desired instructions in those sections.
  26 # This file is the last thing linked into any executable.
  27
  28 #include "xtensa-config.h"
  29
  30         .section .init
  31 #if XCHAL_HAVE_WINDOWED && !__XTENSA_CALL0_ABI__
  32         retw
  33 #else
  34         l32i    a0, sp, 0
  35         addi    sp, sp, 32
  36         ret
  37 #endif
  38
  39         .section .fini
  40 #if XCHAL_HAVE_WINDOWED && !__XTENSA_CALL0_ABI__
  41         retw
  42 #else
  43         l32i    a0, sp, 0
  44         addi    sp, sp, 32
  45         ret
  46 #endif