projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _ASM_IA64_BYTEORDER_H |
| 2 | #define _ASM_IA64_BYTEORDER_H | |
| 3 | ||
| 4 | /* | |
| 5 | * Modified 1998, 1999 | |
| 6 | * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co. | |
| 7 | */ | |
| 8 | ||
| 9 | #include <asm/types.h> | |
| 10 | #include <asm/intrinsics.h> | |
| 11 | #include <linux/compiler.h> | |
| 12 | ||
| 13 | static __inline__ __attribute_const__ __u64 | |
| 14 | __ia64_swab64 (__u64 x) | |
| 15 | { | |
| 16 | __u64 result; | |
| 17 | ||
| 18 | result = ia64_mux1(x, ia64_mux1_rev); | |
| 19 | return result; | |
| 20 | } | |
| 21 | ||
| 22 | static __inline__ __attribute_const__ __u32 | |
| 23 | __ia64_swab32 (__u32 x) | |
| 24 | { | |
| 25 | return __ia64_swab64(x) >> 32; | |
| 26 | } | |
| 27 | ||
| 28 | static __inline__ __attribute_const__ __u16 | |
| 29 | __ia64_swab16(__u16 x) | |
| 30 | { | |
| 31 | return __ia64_swab64(x) >> 48; | |
| 32 | } | |
| 33 | ||
| 34 | #define __arch__swab64(x) __ia64_swab64(x) | |
| 35 | #define __arch__swab32(x) __ia64_swab32(x) | |
| 36 | #define __arch__swab16(x) __ia64_swab16(x) | |
| 37 | ||
| 38 | #define __BYTEORDER_HAS_U64__ | |
| 39 | ||
| 40 | #include <linux/byteorder/little_endian.h> | |
| 41 | ||
| 42 | #endif /* _ASM_IA64_BYTEORDER_H */ |