Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ |