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include
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asm-ia64
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byteorder.h

byteorder.h 830 B
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  1. #ifndef _ASM_IA64_BYTEORDER_H
    2. 

  2. #define _ASM_IA64_BYTEORDER_H
    3. 

  3. 

  4. /*
    5. 

  5.  * Modified 1998, 1999
    6. 

  6.  *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co.
    7. 

  7.  */
    8. 

  8. 

  9. #include <asm/types.h>
    10. 

  10. #include <asm/intrinsics.h>
    11. 

  11. #include <linux/compiler.h>
    12. 

  12. 

  13. static __inline__ __attribute_const__ __u64
    14. 

  14. __ia64_swab64 (__u64 x)
    15. 

  15. {
    16. 

  16. 	__u64 result;
    17. 

  17. 

  18. 	result = ia64_mux1(x, ia64_mux1_rev);
    19. 

  19. 	return result;
    20. 

  20. }
    21. 

  21. 

  22. static __inline__ __attribute_const__ __u32
    23. 

  23. __ia64_swab32 (__u32 x)
    24. 

  24. {
    25. 

  25. 	return __ia64_swab64(x) >> 32;
    26. 

  26. }
    27. 

  27. 

  28. static __inline__ __attribute_const__ __u16
    29. 

  29. __ia64_swab16(__u16 x)
    30. 

  30. {
    31. 

  31. 	return __ia64_swab64(x) >> 48;
    32. 

  32. }
    33. 

  33. 

  34. #define __arch__swab64(x) __ia64_swab64(x)
    35. 

  35. #define __arch__swab32(x) __ia64_swab32(x)
    36. 

  36. #define __arch__swab16(x) __ia64_swab16(x)
    37. 

  37. 

  38. #define __BYTEORDER_HAS_U64__
    39. 

  39. 

  40. #include <linux/byteorder/little_endian.h>
    41. 

  41. 

  42. #endif /* _ASM_IA64_BYTEORDER_H */
    43.