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Diffstat (limited to 'arch/sh/include/asm/byteorder.h')
-rw-r--r--arch/sh/include/asm/byteorder.h62
1 files changed, 3 insertions, 59 deletions
diff --git a/arch/sh/include/asm/byteorder.h b/arch/sh/include/asm/byteorder.h
index f5fa0653ebc6..e95c41a5c8cc 100644
--- a/arch/sh/include/asm/byteorder.h
+++ b/arch/sh/include/asm/byteorder.h
@@ -1,68 +1,12 @@
#ifndef __ASM_SH_BYTEORDER_H
#define __ASM_SH_BYTEORDER_H
-/*
- * Copyright (C) 1999 Niibe Yutaka
- * Copyright (C) 2000, 2001 Paolo Alberelli
- */
-#include <linux/compiler.h>
-#include <linux/types.h>
+#include <asm/swab.h>
#ifdef __LITTLE_ENDIAN__
-# define __LITTLE_ENDIAN
+#include <linux/byteorder/little_endian.h>
#else
-# define __BIG_ENDIAN
+#include <linux/byteorder/big_endian.h>
#endif
-#define __SWAB_64_THRU_32__
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
-{
- __asm__(
-#ifdef __SH5__
- "byterev %0, %0\n\t"
- "shari %0, 32, %0"
-#else
- "swap.b %0, %0\n\t"
- "swap.w %0, %0\n\t"
- "swap.b %0, %0"
-#endif
- : "=r" (x)
- : "0" (x));
-
- return x;
-}
-#define __arch_swab32 __arch_swab32
-
-static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
-{
- __asm__(
-#ifdef __SH5__
- "byterev %0, %0\n\t"
- "shari %0, 32, %0"
-#else
- "swap.b %0, %0"
-#endif
- : "=r" (x)
- : "0" (x));
-
- return x;
-}
-#define __arch_swab16 __arch_swab16
-
-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 __arch_swab64
-
-#include <linux/byteorder.h>
-
#endif /* __ASM_SH_BYTEORDER_H */