diff options
| -rw-r--r-- | arch/m68knommu/include/asm/Kbuild | 2 | ||||
| -rw-r--r-- | arch/m68knommu/include/asm/byteorder.h | 22 | ||||
| -rw-r--r-- | arch/m68knommu/include/asm/swab.h | 24 |
3 files changed, 27 insertions, 21 deletions
diff --git a/arch/m68knommu/include/asm/Kbuild b/arch/m68knommu/include/asm/Kbuild index c68e1680da01..58c02a454130 100644 --- a/arch/m68knommu/include/asm/Kbuild +++ b/arch/m68knommu/include/asm/Kbuild | |||
| @@ -1 +1,3 @@ | |||
| 1 | include include/asm-generic/Kbuild.asm | 1 | include include/asm-generic/Kbuild.asm |
| 2 | |||
| 3 | unifdef-y += swab.h | ||
diff --git a/arch/m68knommu/include/asm/byteorder.h b/arch/m68knommu/include/asm/byteorder.h index 20bb4426b610..a6f0b8f7f622 100644 --- a/arch/m68knommu/include/asm/byteorder.h +++ b/arch/m68knommu/include/asm/byteorder.h | |||
| @@ -1,27 +1,7 @@ | |||
| 1 | #ifndef _M68KNOMMU_BYTEORDER_H | 1 | #ifndef _M68KNOMMU_BYTEORDER_H |
| 2 | #define _M68KNOMMU_BYTEORDER_H | 2 | #define _M68KNOMMU_BYTEORDER_H |
| 3 | 3 | ||
| 4 | #include <linux/types.h> | 4 | #include <asm/swab.h> |
| 5 | |||
| 6 | #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) | ||
| 7 | # define __BYTEORDER_HAS_U64__ | ||
| 8 | # define __SWAB_64_THRU_32__ | ||
| 9 | #endif | ||
| 10 | |||
| 11 | #if defined (__mcfisaaplus__) || defined (__mcfisac__) | ||
| 12 | static inline __attribute_const__ __u32 ___arch__swab32(__u32 val) | ||
| 13 | { | ||
| 14 | asm( | ||
| 15 | "byterev %0" | ||
| 16 | : "=d" (val) | ||
| 17 | : "0" (val) | ||
| 18 | ); | ||
| 19 | return val; | ||
| 20 | } | ||
| 21 | |||
| 22 | #define __arch__swab32(x) ___arch__swab32(x) | ||
| 23 | #endif | ||
| 24 | |||
| 25 | #include <linux/byteorder/big_endian.h> | 5 | #include <linux/byteorder/big_endian.h> |
| 26 | 6 | ||
| 27 | #endif /* _M68KNOMMU_BYTEORDER_H */ | 7 | #endif /* _M68KNOMMU_BYTEORDER_H */ |
diff --git a/arch/m68knommu/include/asm/swab.h b/arch/m68knommu/include/asm/swab.h new file mode 100644 index 000000000000..e582257db300 --- /dev/null +++ b/arch/m68knommu/include/asm/swab.h | |||
| @@ -0,0 +1,24 @@ | |||
| 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 */ | ||
