diff options
| -rw-r--r-- | src/endianness.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/endianness.h b/src/endianness.h index ee9a1a5..972e51b 100644 --- a/src/endianness.h +++ b/src/endianness.h @@ -19,6 +19,13 @@ #endif #endif +#ifndef __BYTE_ORDER +#ifndef _WIN32 +#warning __BYTE_ORDER is not defined, assuming little endian +#endif +#define __BYTE_ORDER __LITTLE_ENDIAN +#endif + #ifndef be16toh #if __BYTE_ORDER == __BIG_ENDIAN #define be16toh(x) (x) @@ -27,6 +34,10 @@ #endif #endif +#ifndef htobe16 +#define htobe16 be16toh +#endif + #ifndef le16toh #if __BYTE_ORDER == __BIG_ENDIAN #define le16toh(x) ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8)) @@ -35,6 +46,9 @@ #endif #endif +#ifndef htole16 +#define htole16 le16toh +#endif #ifndef __bswap_32 #define __bswap_32(x) ((((x) & 0xFF000000) >> 24) \ @@ -102,4 +116,15 @@ #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 */ |