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/*
* include/asm-v850/byteorder.h -- Endian id and conversion ops
*
* Copyright (C) 2001 NEC Corporation
* Copyright (C) 2001 Miles Bader <miles@gnu.org>
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file COPYING in the main directory of this
* archive for more details.
*
* Written by Miles Bader <miles@gnu.org>
*/
#ifndef __V850_BYTEORDER_H__
#define __V850_BYTEORDER_H__
#include <asm/types.h>
#include <linux/compiler.h>
#ifdef __GNUC__
static __inline__ __attribute_const__ __u32 ___arch__swab32 (__u32 word)
{
__u32 res;
__asm__ ("bsw %1, %0" : "=r" (res) : "r" (word));
return res;
}
static __inline__ __attribute_const__ __u16 ___arch__swab16 (__u16 half_word)
{
__u16 res;
__asm__ ("bsh %1, %0" : "=r" (res) : "r" (half_word));
return res;
}
#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
#endif /* __GNUC__ */
#include <linux/byteorder/little_endian.h>
#endif /* __V850_BYTEORDER_H__ */
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