| David Howells | b920de1 | 2008-02-08 04:19:31 -0800 | [diff] [blame] | 1 | /* 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 |  | 
 | 19 | extern void *memset(void *dest, int ch, size_t count); | 
 | 20 | extern void *memcpy(void *dest, const void *src, size_t count); | 
 | 21 | extern void *memmove(void *dest, const void *src, size_t count); | 
 | 22 |  | 
 | 23 |  | 
 | 24 | extern 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 */ |