gcc/config/xtensa/crtn.asm

   1 # End of .init and .fini sections.
   2 # Copyright (C) 2003 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 2, or (at your option)
   7 # any later version.
   8 #
   9 # In addition to the permissions in the GNU General Public License, the
  10 # Free Software Foundation gives you unlimited permission to link the
  11 # compiled version of this file into combinations with other programs,
  12 # and to distribute those combinations without any restriction coming
  13 # from the use of this file.  (The General Public License restrictions
  14 # do apply in other respects; for example, they cover modification of
  15 # the file, and distribution when not linked into a combine
  16 # executable.)
  17 #
  18 # GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  19 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
  20 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  21 # for more details.
  22 #
  23 # You should have received a copy of the GNU General Public License
  24 # along with GCC; see the file COPYING.  If not, write to the Free
  25 # Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
  26 # 02110-1301, USA.
  27
  28 # This file just makes sure that the .fini and .init sections do in
  29 # fact return.  Users may put any desired instructions in those sections.
  30 # This file is the last thing linked into any executable.
  31
  32 #include "xtensa-config.h"
  33
  34         .section .init
  35 #if XCHAL_HAVE_WINDOWED && !__XTENSA_CALL0_ABI__
  36         retw
  37 #else
  38         l32i    a0, sp, 0
  39         addi    sp, sp, 32
  40         ret
  41 #endif
  42
  43         .section .fini
  44 #if XCHAL_HAVE_WINDOWED && !__XTENSA_CALL0_ABI__
  45         retw
  46 #else
  47         l32i    a0, sp, 0
  48         addi    sp, sp, 32
  49         ret
  50 #endif