endian.h 1.1 KB

123456789101112131415161718192021222324252627282930
  1. /* Copyright (C) 1997-2016 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public License as
  5. published by the Free Software Foundation; either version 2.1 of the
  6. License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library. If not, see
  13. <http://www.gnu.org/licenses/>. */
  14. #ifndef _ENDIAN_H
  15. # error "Never use <bits/endian.h> directly; include <endian.h> instead."
  16. #endif
  17. /* AArch64 can be either big or little endian. */
  18. #ifdef __AARCH64EB__
  19. # define __BYTE_ORDER __BIG_ENDIAN
  20. #else
  21. # define __BYTE_ORDER __LITTLE_ENDIAN
  22. #endif
  23. #define __FLOAT_WORD_ORDER __BYTE_ORDER