1#ifndef _ASM_IA64_BYTEORDER_H 2#define _ASM_IA64_BYTEORDER_H 3 4/* 5 * Copyright (C) 1998, 1999 Hewlett-Packard Co 6 * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com> 7 */ 8 9#include <asm/types.h> 10 11static __inline__ __const__ __u64 12__ia64_swab64 (__u64 x) 13{ 14 __u64 result; 15 16 __asm__ ("mux1 %0=%1,@rev" : "=r" (result) : "r" (x)); 17 return result; 18} 19 20static __inline__ __const__ __u32 21__ia64_swab32 (__u32 x) 22{ 23 return __ia64_swab64(x) >> 32; 24} 25 26static __inline__ __const__ __u16 27__ia64_swab16(__u16 x) 28{ 29 return __ia64_swab64(x) >> 48; 30} 31 32#define __arch__swab64(x) __ia64_swab64(x) 33#define __arch__swab32(x) __ia64_swab32(x) 34#define __arch__swab16(x) __ia64_swab16(x) 35 36#define __BYTEORDER_HAS_U64__ 37 38#include <linux/byteorder/little_endian.h> 39 40#endif /* _ASM_IA64_BYTEORDER_H */ 41