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#ifndef _X86_64_BYTEORDER_H

#define _X86_64_BYTEORDER_H

#include <asm/types.h>

#ifdef __GNUC__

static __inline__ __const__ __u64 ___arch__swab64(__u64 x)

{

        __asm__("bswapq %0" : "=r" (x) : "0" (x));

        return x;

}

static __inline__ __const__ __u32 ___arch__swab32(__u32 x)

{

        __asm__("bswapl %0" : "=r" (x) : "0" (x));

        return x;

}

/* Do not define swab16.  Gcc is smart enought to recognize "C" version and

   convert it into rotation or exhange.  */

#define __arch__swab32(x) ___arch__swab32(x)

#define __arch__swab64(x) ___arch__swab64(x)

#endif /* __GNUC__ */

#define __BYTEORDER_HAS_U64__

#include <linux/byteorder/little_endian.h>

#endif /* _X86_64_BYTEORDER_H */