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| author | Harvey Harrison <harvey.harrison@gmail.com> | 2009-01-06 14:56:27 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 18:10:27 -0800 |
| commit | f4d2b14501bb7f9a3fa75c07ec0940068fadf728 (patch) | |
| tree | ab54ca436766cff9405edbff535aa64f679adb44 /arch/sparc/include/asm/byteorder.h | |
| parent | 1af84a625356768ab1f9687b70c825250123d7fd (diff) | |
| download | linux-f4d2b14501bb7f9a3fa75c07ec0940068fadf728.tar.bz2 | |
sparc: introduce asm/swab.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sparc/include/asm/byteorder.h')
| -rw-r--r-- | arch/sparc/include/asm/byteorder.h | 46 |
1 files changed, 2 insertions, 44 deletions
diff --git a/arch/sparc/include/asm/byteorder.h b/arch/sparc/include/asm/byteorder.h index 738414b26558..48a047cd6fa9 100644 --- a/arch/sparc/include/asm/byteorder.h +++ b/arch/sparc/include/asm/byteorder.h @@ -1,49 +1,7 @@ #ifndef _SPARC_BYTEORDER_H #define _SPARC_BYTEORDER_H -#include <linux/types.h> -#include <asm/asi.h> - -#define __BIG_ENDIAN - -#if defined(__sparc__) && defined(__arch64__) -static inline __u16 __arch_swab16p(const __u16 *addr) -{ - __u16 ret; - - __asm__ __volatile__ ("lduha [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} -#define __arch_swab16p __arch_swab16p - -static inline __u32 __arch_swab32p(const __u32 *addr) -{ - __u32 ret; - - __asm__ __volatile__ ("lduwa [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} -#define __arch_swab32p __arch_swab32p - -static inline __u64 __arch_swab64p(const __u64 *addr) -{ - __u64 ret; - - __asm__ __volatile__ ("ldxa [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} -#define __arch_swab64p __arch_swab64p - -#else -#define __SWAB_64_THRU_32__ -#endif /* defined(__sparc__) && defined(__arch64__) */ - -#include <linux/byteorder.h> +#include <asm/swab.h> +#include <linux/byteorder/big_endian.h> #endif /* _SPARC_BYTEORDER_H */ |