SWAP32
#define SWAP32(x) (((x) & 0xff) << 24 | ((x) & 0xff00) << 8 | \
#define SWAP32(x) (x)
#define SWAP32(x) (((x) & 0xff) << 24 | ((x) & 0xff00) << 8 | \
#define SWAP32(x) (x)
#define SWAP32(p) { \
#define SWAP32(value) \
#define SWAP32(value) \
#define SWAP32(value) (value)
#define SWAP32(_x) ((((uint32_t)(_x) & 0xFF)<<24) | \