[deliverable/linux.git] / include / asm-m68knommu / byteorder.h

#ifndef _M68KNOMMU_BYTEORDER_H
#define _M68KNOMMU_BYTEORDER_H

#include <linux/types.h>

#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
#  define __BYTEORDER_HAS_U64__
#  define __SWAB_64_THRU_32__
#endif

#if defined (__mcfisaaplus__) || defined (__mcfisac__)
static inline __attribute_const__ __u32 ___arch__swab32(__u32 val)
{
	asm(
			"byterev %0"
			: "=d" (val)
			: "0" (val)
	   );
	return val;
}

#define __arch__swab32(x) ___arch__swab32(x)
#endif

#include <linux/byteorder/big_endian.h>

#endif /* _M68KNOMMU_BYTEORDER_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _M68KNOMMU_BYTEORDER_H
	2	#define _M68KNOMMU_BYTEORDER_H
	3
e872504b	4	#include <linux/types.h>
1da177e4 LT	5
	6	#if defined(__GNUC__) && !defined(__STRICT_ANSI__) \|\| defined(__KERNEL__)
	7	# define __BYTEORDER_HAS_U64__
	8	# define __SWAB_64_THRU_32__
	9	#endif
	10
e872504b SS	11	#if defined (__mcfisaaplus__) \|\| defined (__mcfisac__)
	12	static inline __attribute_const__ __u32 ___arch__swab32(__u32 val)
	13	{
	14	asm(
	15	"byterev %0"
	16	: "=d" (val)
	17	: "0" (val)
	18	);
	19	return val;
	20	}
	21
	22	#define __arch__swab32(x) ___arch__swab32(x)
	23	#endif
	24
1da177e4 LT	25	#include <linux/byteorder/big_endian.h>
	26
	27	#endif /* _M68KNOMMU_BYTEORDER_H */