blob: 47dbd4346c326447dc96734f7f7fd2f15e127bc8 [file] [log] [blame]
David Howellsb920de12008-02-08 04:19:31 -08001/* MN10300 Optimised string functions
2 *
3 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
4 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
5 * Modified by David Howells (dhowells@redhat.com)
6 *
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.
11 */
12#ifndef _ASM_STRING_H
13#define _ASM_STRING_H
14
15#define __HAVE_ARCH_MEMSET
16#define __HAVE_ARCH_MEMCPY
17#define __HAVE_ARCH_MEMMOVE
18
19extern void *memset(void *dest, int ch, size_t count);
20extern void *memcpy(void *dest, const void *src, size_t count);
21extern void *memmove(void *dest, const void *src, size_t count);
22
23
24extern void __struct_cpy_bug(void);
25#define struct_cpy(x, y) \
26({ \
27 if (sizeof(*(x)) != sizeof(*(y))) \
28 __struct_cpy_bug; \
29 memcpy(x, y, sizeof(*(x))); \
30})
31
32#endif /* _ASM_STRING_H */