[linux-block.git] / arch / m68k / include / asm / swab_mm.h

#ifndef _M68K_SWAB_H
#define _M68K_SWAB_H

#include <asm/types.h>
#include <linux/compiler.h>

#define __SWAB_64_THRU_32__

static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
{
	__asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
	return val;
}
#define __arch_swab32 __arch_swab32

#endif /* _M68K_SWAB_H */
Commit	Line	Data
c6f09f0c HH	1	#ifndef _M68K_SWAB_H
	2	#define _M68K_SWAB_H
	3
	4	#include <asm/types.h>
	5	#include <linux/compiler.h>
	6
	7	#define __SWAB_64_THRU_32__
	8
	9	static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
	10	{
	11	__asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
	12	return val;
	13	}
	14	#define __arch_swab32 __arch_swab32
	15
	16	#endif /* _M68K_SWAB_H */