6 static inline uint16_t __bswap_16(uint16_t __x)
8 return __x<<8 | __x>>8;
11 static inline uint32_t __bswap_32(uint32_t __x)
13 return __x>>24 | __x>>8&0xff00 | __x<<8&0xff0000 | __x<<24;
16 static inline uint64_t __bswap_64(uint64_t __x)
18 return __bswap_32(__x)+0ULL<<32 | __bswap_32(__x>>32);
21 #define bswap_16(x) __bswap_16(x)
22 #define bswap_32(x) __bswap_32(x)
23 #define bswap_64(x) __bswap_64(x)