summaryrefslogtreecommitdiffstats
path: root/include/asm-m68k/byteorder.h
blob: 31271886b12f127963c80ba69d657264d8d8ffb9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
#ifndef _M68K_BYTEORDER_H
#define _M68K_BYTEORDER_H

#include <asm/types.h>

#ifdef __GNUC__

static __inline__ __const__ __u32 ___arch__swab32(__u32 val)
{
	__asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
	return val;
}
#define __arch__swab32(x) ___arch__swab32(x)

#endif

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

#include <linux/byteorder/big_endian.h>

#endif /* _M68K_BYTEORDER_H */