swab_no.h 464 字节
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#ifndef _M68KNOMMU_SWAB_H
#define _M68KNOMMU_SWAB_H

#include <linux/types.h>

#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
#  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 __arch_swab32
#endif

#endif /* _M68KNOMMU_SWAB_H */