Harvey Harrison | 231cc43 | 2009-01-06 14:56:32 -0800 | [diff] [blame] | 1 | #ifndef _M68KNOMMU_SWAB_H |
| 2 | #define _M68KNOMMU_SWAB_H |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | |
| 6 | #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) |
| 7 | # define __SWAB_64_THRU_32__ |
| 8 | #endif |
| 9 | |
| 10 | #if defined (__mcfisaaplus__) || defined (__mcfisac__) |
| 11 | static inline __attribute_const__ __u32 __arch_swab32(__u32 val) |
| 12 | { |
| 13 | asm( |
| 14 | "byterev %0" |
| 15 | : "=d" (val) |
| 16 | : "0" (val) |
| 17 | ); |
| 18 | return val; |
| 19 | } |
| 20 | |
| 21 | #define __arch_swab32 __arch_swab32 |
| 22 | #endif |
| 23 | |
| 24 | #endif /* _M68KNOMMU_SWAB_H */ |