diff options
Diffstat (limited to 'libc/sysdeps/linux/powerpc/bits/endian.h')
| -rw-r--r-- | libc/sysdeps/linux/powerpc/bits/endian.h | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/powerpc/bits/endian.h b/libc/sysdeps/linux/powerpc/bits/endian.h index 43b54a35d..2a079347d 100644 --- a/libc/sysdeps/linux/powerpc/bits/endian.h +++ b/libc/sysdeps/linux/powerpc/bits/endian.h @@ -1,8 +1,37 @@ -/* powerpc is big endian */ +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* PowerPC can be little or big endian. Hopefully gcc will know... */ #ifndef _ENDIAN_H # error "Never use <bits/endian.h> directly; include <endian.h> instead." #endif -#define __BYTE_ORDER __BIG_ENDIAN - +#if defined __BIG_ENDIAN__ || defined _BIG_ENDIAN +# if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN +# error Both BIG_ENDIAN and LITTLE_ENDIAN defined! +# endif +# define __BYTE_ORDER __BIG_ENDIAN +#else +# if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN +# define __BYTE_ORDER __LITTLE_ENDIAN +# else +# warning Cannot determine current byte order, assuming big-endian. +# define __BYTE_ORDER __BIG_ENDIAN +# endif +#endif |