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Commit 14062667 authored by Harvey Harrison's avatar Harvey Harrison Committed by Paul Mundt
Browse files

sh: use the new byteorder headers. 



Signed-off-by: default avatarHarvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent ddb72b02

arch/sh/include/asm/byteorder.h

+17 −19
Original line number Diff line number Diff line
@@ -8,7 +8,15 @@ 
#include <linux/compiler.h>

#include <linux/types.h>



static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)

#ifdef __LITTLE_ENDIAN__

# define __LITTLE_ENDIAN

#else

# define __BIG_ENDIAN

#endif



#define __SWAB_64_THRU_32__



static inline __attribute_const__ __u32 __arch_swab32(__u32 x)

{

	__asm__(

#ifdef __SH5__
@@ -24,8 +32,9 @@ static inline __attribute_const__ __u32 ___arch__swab32(__u32 x) 


	return x;

}

#define __arch_swab32 __arch_swab32



static inline __attribute_const__ __u16 ___arch__swab16(__u16 x)

static inline __attribute_const__ __u16 __arch_swab16(__u16 x)

{

	__asm__(

#ifdef __SH5__
@@ -39,32 +48,21 @@ static inline __attribute_const__ __u16 ___arch__swab16(__u16 x) 


	return x;

}

#define __arch_swab16 __arch_swab16



static inline __u64 ___arch__swab64(__u64 val)

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);

	w.s.b = __arch_swab32(v.s.a);

	w.s.a = __arch_swab32(v.s.b);

	return w.u;

}

#define __arch_swab64 __arch_swab64



#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

#include <linux/byteorder.h>



#endif /* __ASM_SH_BYTEORDER_H */