1#ifndef _ASM_IA64_SWAB_H
 2#define _ASM_IA64_SWAB_H
 3
 4/*
 5 * Modified 1998, 1999
 6 *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co.
 7 */
 8
 9#include <linux/types.h>
10#include <asm/intrinsics.h>
11#include <linux/compiler.h>
12
13static __inline__ __attribute_const__ __u64 __arch_swab64(__u64 x)
14{
15	__u64 result;
16
17	result = ia64_mux1(x, ia64_mux1_rev);
18	return result;
19}
20#define __arch_swab64 __arch_swab64
21
22static __inline__ __attribute_const__ __u32 __arch_swab32(__u32 x)
23{
24	return __arch_swab64(x) >> 32;
25}
26#define __arch_swab32 __arch_swab32
27
28static __inline__ __attribute_const__ __u16 __arch_swab16(__u16 x)
29{
30	return __arch_swab64(x) >> 48;
31}
32#define __arch_swab16 __arch_swab16
33
34#endif /* _ASM_IA64_SWAB_H */