diff options
Diffstat (limited to 'include/asm-sh/byteorder.h')
| -rw-r--r-- | include/asm-sh/byteorder.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/include/asm-sh/byteorder.h b/include/asm-sh/byteorder.h deleted file mode 100644 index bff2b1382e0..00000000000 --- a/include/asm-sh/byteorder.h +++ /dev/null @@ -1,56 +0,0 @@ -#ifndef __ASM_SH_BYTEORDER_H -#define __ASM_SH_BYTEORDER_H - -/* - * Copyright (C) 1999 Niibe Yutaka - */ - -#include <asm/types.h> -#include <linux/compiler.h> - -static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) -{ - __asm__("swap.b %0, %0\n\t" - "swap.w %0, %0\n\t" - "swap.b %0, %0" - : "=r" (x) - : "0" (x)); - return x; -} - -static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x) -{ - __asm__("swap.b %0, %0" - : "=r" (x) - : "0" (x)); - return x; -} - -static inline __u64 ___arch__swab64(__u64 val) -{ - union { - struct { __u32 a,b; } s; - __u64 u; - } v, w; - v.u = val; - w.s.b = ___arch__swab32(v.s.a); - w.s.a = ___arch__swab32(v.s.b); - return w.u; -} - -#define __arch__swab64(x) ___arch__swab64(x) -#define __arch__swab32(x) ___arch__swab32(x) -#define __arch__swab16(x) ___arch__swab16(x) - -#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __BYTEORDER_HAS_U64__ -# define __SWAB_64_THRU_32__ -#endif - -#ifdef __LITTLE_ENDIAN__ -#include <linux/byteorder/little_endian.h> -#else -#include <linux/byteorder/big_endian.h> -#endif - -#endif /* __ASM_SH_BYTEORDER_H */ |
