diff options
-rw-r--r-- | include/byteswap.h | 25 | ||||
-rw-r--r-- | src/misc/bswap_32.c | 7 | ||||
-rw-r--r-- | src/misc/bswap_64.c | 9 |
3 files changed, 25 insertions, 16 deletions
diff --git a/include/byteswap.h b/include/byteswap.h index e69de29b..4ebd90e3 100644 --- a/include/byteswap.h +++ b/include/byteswap.h @@ -0,0 +1,25 @@ +#ifndef _BYTESWAP_H +#define _BYTESWAP_H + +#include <stdint.h> + +static inline uint16_t __bswap_16(uint16_t __x) +{ + return __x<<8 | __x>>8; +} + +static inline uint32_t __bswap_32(uint32_t __x) +{ + return __x>>24 | __x>>8&0xff00 | __x<<8&0xff0000 | __x<<24; +} + +static inline uint64_t __bswap_64(uint64_t __x) +{ + return __bswap_32(__x)+0ULL<<32 | __bswap_32(__x>>32); +} + +#define bswap_16(x) __bswap_16(x) +#define bswap_32(x) __bswap_32(x) +#define bswap_64(x) __bswap_64(x) + +#endif diff --git a/src/misc/bswap_32.c b/src/misc/bswap_32.c deleted file mode 100644 index f26d411f..00000000 --- a/src/misc/bswap_32.c +++ /dev/null @@ -1,7 +0,0 @@ -#include <endian.h> -#include <stdint.h> - -uint32_t bswap_32(uint32_t x) -{ - return x>>24 | x>>8&0xff00 | x<<8&0xff0000 | x<<24; -} diff --git a/src/misc/bswap_64.c b/src/misc/bswap_64.c deleted file mode 100644 index 961300b5..00000000 --- a/src/misc/bswap_64.c +++ /dev/null @@ -1,9 +0,0 @@ -#include <endian.h> -#include <stdint.h> - -uint32_t bswap_32(uint32_t); - -uint64_t bswap_64(uint64_t x) -{ - return bswap_32(x)+0LL<<32 | bswap_32(x>>32); -} |