sysdeps/aarch64/bits/endian.h

   1 /* Copyright (C) 1997-2015 Free Software Foundation, Inc.
   2
   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 License as
   7    published by the Free Software Foundation; either version 2.1 of the
   8    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 #ifndef _ENDIAN_H
  20 # error "Never use <bits/endian.h> directly; include <endian.h> instead."
  21 #endif
  22
  23 /* AArch64 can be either big or little endian.  */
  24 #ifdef __AARCH64EB__
  25 # define __BYTE_ORDER __BIG_ENDIAN
  26 #else
  27 # define __BYTE_ORDER __LITTLE_ENDIAN
  28 #endif
  29
  30 #define __FLOAT_WORD_ORDER __BYTE_ORDER