mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-14 23:30:06 +00:00
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/* Copyright (C) 1992-2020 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, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _ENDIAN_H
|
|
#define _ENDIAN_H 1
|
|
|
|
#include <features.h>
|
|
|
|
/* Get the definitions of __*_ENDIAN, __BYTE_ORDER, and __FLOAT_WORD_ORDER. */
|
|
#include <bits/endian.h>
|
|
|
|
#ifdef __USE_MISC
|
|
# define LITTLE_ENDIAN __LITTLE_ENDIAN
|
|
# define BIG_ENDIAN __BIG_ENDIAN
|
|
# define PDP_ENDIAN __PDP_ENDIAN
|
|
# define BYTE_ORDER __BYTE_ORDER
|
|
#endif
|
|
|
|
#if defined __USE_MISC && !defined __ASSEMBLER__
|
|
/* Conversion interfaces. */
|
|
# include <bits/byteswap.h>
|
|
# include <bits/uintn-identity.h>
|
|
|
|
# if __BYTE_ORDER == __LITTLE_ENDIAN
|
|
# define htobe16(x) __bswap_16 (x)
|
|
# define htole16(x) __uint16_identity (x)
|
|
# define be16toh(x) __bswap_16 (x)
|
|
# define le16toh(x) __uint16_identity (x)
|
|
|
|
# define htobe32(x) __bswap_32 (x)
|
|
# define htole32(x) __uint32_identity (x)
|
|
# define be32toh(x) __bswap_32 (x)
|
|
# define le32toh(x) __uint32_identity (x)
|
|
|
|
# define htobe64(x) __bswap_64 (x)
|
|
# define htole64(x) __uint64_identity (x)
|
|
# define be64toh(x) __bswap_64 (x)
|
|
# define le64toh(x) __uint64_identity (x)
|
|
|
|
# else
|
|
# define htobe16(x) __uint16_identity (x)
|
|
# define htole16(x) __bswap_16 (x)
|
|
# define be16toh(x) __uint16_identity (x)
|
|
# define le16toh(x) __bswap_16 (x)
|
|
|
|
# define htobe32(x) __uint32_identity (x)
|
|
# define htole32(x) __bswap_32 (x)
|
|
# define be32toh(x) __uint32_identity (x)
|
|
# define le32toh(x) __bswap_32 (x)
|
|
|
|
# define htobe64(x) __uint64_identity (x)
|
|
# define htole64(x) __bswap_64 (x)
|
|
# define be64toh(x) __uint64_identity (x)
|
|
# define le64toh(x) __bswap_64 (x)
|
|
# endif
|
|
#endif
|
|
|
|
#endif /* endian.h */
|