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Diffstat (limited to 'uclibc-crosstools-gcc-4.4.2-1/usr/include/endian.h')
| -rw-r--r-- | uclibc-crosstools-gcc-4.4.2-1/usr/include/endian.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/uclibc-crosstools-gcc-4.4.2-1/usr/include/endian.h b/uclibc-crosstools-gcc-4.4.2-1/usr/include/endian.h new file mode 100644 index 0000000..2f7bce1 --- /dev/null +++ b/uclibc-crosstools-gcc-4.4.2-1/usr/include/endian.h @@ -0,0 +1,58 @@ +/* Copyright (C) 1992, 1996, 1997, 2000 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. */ + +#ifndef _ENDIAN_H +#define _ENDIAN_H 1 + +#include <features.h> + +/* Definitions for byte order, according to significance of bytes, + from low addresses to high addresses. The value is what you get by + putting '4' in the most significant byte, '3' in the second most + significant byte, '2' in the second least significant byte, and '1' + in the least significant byte, and then writing down one digit for + each byte, starting with the byte at the lowest address at the left, + and proceeding to the byte with the highest address at the right. */ + +#define __LITTLE_ENDIAN 1234 +#define __BIG_ENDIAN 4321 +#define __PDP_ENDIAN 3412 + +/* This file defines `__BYTE_ORDER' for the particular machine. */ +#include <bits/endian.h> + +/* Some machines may need to use a different endianness for floating point + values. */ +#ifndef __FLOAT_WORD_ORDER +# define __FLOAT_WORD_ORDER __BYTE_ORDER +#endif + +#ifdef __USE_BSD +# define LITTLE_ENDIAN __LITTLE_ENDIAN +# define BIG_ENDIAN __BIG_ENDIAN +# define PDP_ENDIAN __PDP_ENDIAN +# define BYTE_ORDER __BYTE_ORDER +#endif + +#if __BYTE_ORDER == __LITTLE_ENDIAN +# define __LONG_LONG_PAIR(HI, LO) LO, HI +#elif __BYTE_ORDER == __BIG_ENDIAN +# define __LONG_LONG_PAIR(HI, LO) HI, LO +#endif + +#endif /* endian.h */ |