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LibC: Fix big endian definitions

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Liav A 2020-02-19 17:01:08 +02:00 committed by Andreas Kling
parent 01ae3e9c85
commit 8a2dc5d188
Notes: sideshowbarker 2024-07-19 09:13:04 +09:00 
Author: https://github.com/supercomputer7
Commit: https://github.com/SerenityOS/serenity/commit/8a2dc5d188f
Pull-request: https://github.com/SerenityOS/serenity/pull/1250
1 changed files with 52 additions and 52 deletions
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104
Libraries/LibC/endian.h
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@ -30,79 +30,79 @@
__BEGIN_DECLS
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __PDP_ENDIAN 3412
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#define __PDP_ENDIAN 3412
#if defined(__GNUC__) && defined(__BYTE_ORDER__)
#define __BYTE_ORDER __BYTE_ORDER__
# define __BYTE_ORDER __BYTE_ORDER__
#else
#include <bits/endian.h>
# include <bits/endian.h>
#endif
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#include <stdint.h>
# include <stdint.h>
static __inline uint16_t __bswap16(uint16_t x)
{
return __builtin_bswap16(x);
return __builtin_bswap16(x);
}
static __inline uint32_t __bswap32(uint32_t x)
{
return __builtin_bswap32(x);
return __builtin_bswap32(x);
}
static __inline uint64_t __bswap64(uint64_t x)
{
return __builtin_bswap64(x);
return __builtin_bswap64(x);
}
#define LITTLE_ENDIAN __LITTLE_ENDIAN
#define BIG_ENDIAN __BIG_ENDIAN
#define PDP_ENDIAN __PDP_ENDIAN
#define BYTE_ORDER __BYTE_ORDER
# define LITTLE_ENDIAN __LITTLE_ENDIAN
# define BIG_ENDIAN __BIG_ENDIAN
# define PDP_ENDIAN __PDP_ENDIAN
# define BYTE_ORDER __BYTE_ORDER
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define htole16(x) ((uint16_t)(x))
#define le16toh(x) ((uint16_t)(x))
#define letoh16(x) ((uint16_t)(x))
#define htole32(x) ((uint32_t)(x))
#define le32toh(x) ((uint32_t)(x))
#define letoh32(x) ((uint32_t)(x))
#define htole64(x) ((uint64_t)(x))
#define le64toh(x) ((uint64_t)(x))
#define letoh64(x) ((uint64_t)(x))
#define htobe16(x) (__builtin_bswap16(x))
#define be16toh(x) (__builtin_bswap16(x))
#define betoh16(x) (__builtin_bswap16(x))
#define htobe32(x) (__builtin_bswap32(x))
#define be32toh(x) (__builtin_bswap32(x))
#define betoh32(x) (__builtin_bswap32(x))
#define htobe64(x) (__builtin_bswap64(x))
#define be64toh(x) (__builtin_bswap64(x))
#define betoh64(x) (__builtin_bswap64(x))
#else
#define ltobe16(x) ((uint16_t)(x))
#define le16toh(x) ((uint16_t)(x))
#define letoh16(x) ((uint16_t)(x))
#define htole32(x) ((uint32_t)(x))
#define le32toh(x) ((uint32_t)(x))
#define letoh32(x) ((uint32_t)(x))
#define htole64(x) ((uint64_t)(x))
#define le64toh(x) ((uint64_t)(x))
#define letoh64(x) ((uint64_t)(x))
#define htole16(x) (__builtin_bswap16(x))
#define le16toh(x) (__builtin_bswap16(x))
#define letoh16(x) (__builtin_bswap16(x))
#define htole32(x) (__builtin_bswap32(x))
#define le32toh(x) (__builtin_bswap32(x))
#define letoh32(x) (__builtin_bswap32(x))
#define htole64(x) (__builtin_bswap64(x))
#define le64toh(x) (__builtin_bswap64(x))
#define letoh64(x) (__builtin_bswap64(x))
#endif
# if __BYTE_ORDER == __LITTLE_ENDIAN
# define htole16(x) ((uint16_t)(x))
# define le16toh(x) ((uint16_t)(x))
# define letoh16(x) ((uint16_t)(x))
# define htole32(x) ((uint32_t)(x))
# define le32toh(x) ((uint32_t)(x))
# define letoh32(x) ((uint32_t)(x))
# define htole64(x) ((uint64_t)(x))
# define le64toh(x) ((uint64_t)(x))
# define letoh64(x) ((uint64_t)(x))
# define htobe16(x) (__builtin_bswap16(x))
# define be16toh(x) (__builtin_bswap16(x))
# define betoh16(x) (__builtin_bswap16(x))
# define htobe32(x) (__builtin_bswap32(x))
# define be32toh(x) (__builtin_bswap32(x))
# define betoh32(x) (__builtin_bswap32(x))
# define htobe64(x) (__builtin_bswap64(x))
# define be64toh(x) (__builtin_bswap64(x))
# define betoh64(x) (__builtin_bswap64(x))
# else
# define htole16(x) (__builtin_bswap16(x))
# define le16toh(x) (__builtin_bswap16(x))
# define letoh16(x) (__builtin_bswap16(x))
# define htole32(x) (__builtin_bswap32(x))
# define le32toh(x) (__builtin_bswap32(x))
# define letoh32(x) (__builtin_bswap32(x))
# define htole64(x) (__builtin_bswap64(x))
# define le64toh(x) (__builtin_bswap64(x))
# define letoh64(x) (__builtin_bswap64(x))
# define htobe16(x) ((uint16_t)(x))
# define be16toh(x) ((uint16_t)(x))
# define betoh16(x) ((uint16_t)(x))
# define htobe32(x) ((uint32_t)(x))
# define be32toh(x) ((uint32_t)(x))
# define betoh32(x) ((uint32_t)(x))
# define htobe64(x) ((uint64_t)(x))
# define be64toh(x) ((uint64_t)(x))
# define betoh64(x) ((uint64_t)(x))
# endif
#endif