1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 /* MN10300 Byte-order primitive construction
4 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
5 * Written by David Howells (dhowells@redhat.com)
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public Licence
9 * as published by the Free Software Foundation; either version
10 * 2 of the Licence, or (at your option) any later version.
15 #include <linux/types.h>
19 static inline __attribute__((const))
20 __u32 __arch_swab32(__u32 x)
23 asm("swap %1,%0" : "=r" (ret) : "r" (x));
26 #define __arch_swab32 __arch_swab32
28 static inline __attribute__((const))
29 __u16 __arch_swab16(__u16 x)
32 asm("swaph %1,%0" : "=r" (ret) : "r" (x));
35 #define __arch_swab32 __arch_swab32
37 #if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
38 # define __SWAB_64_THRU_32__
43 #endif /* _ASM_SWAB_H */