diff options
Diffstat (limited to 'include/endianness.h')
-rw-r--r-- | include/endianness.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/endianness.h b/include/endianness.h index 2d6ad0e..88b63db 100644 --- a/include/endianness.h +++ b/include/endianness.h @@ -31,6 +31,18 @@ #define htobe16 be16toh #endif +#ifndef le16toh +#if __BYTE_ORDER == __BIG_ENDIAN +#define le16toh(x) ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8)) +#else +#define le16toh(x) (x) +#endif +#endif + +#ifndef htole16 +#define htole16 le16toh +#endif + #ifndef __bswap_32 #define __bswap_32(x) ((((x) & 0xFF000000) >> 24) \ | (((x) & 0x00FF0000) >> 8) \ @@ -97,4 +109,15 @@ #define htole64 le64toh #endif +#if (defined(__BIG_ENDIAN__) \ + && !defined(__FLOAT_WORD_ORDER__)) \ + || (defined(__FLOAT_WORD_ORDER__) \ + && __FLOAT_WORD_ORDER__ == __ORDER_BIG_ENDIAN__) +#define float_bswap64(x) __bswap_64(x) +#define float_bswap32(x) __bswap_32(x) +#else +#define float_bswap64(x) (x) +#define float_bswap32(x) (x) +#endif + #endif /* ENDIANNESS_H */ |