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- /*
- * Copyright (C) 2011 Andes Technology Corporation
- * Copyright (C) 2010 Shawn Lin (nobuhiro@andestech.com)
- * Copyright (C) 2011 Macpaul Lin (macpaul@andestech.com)
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
- #ifndef __ASM_NDS_STRING_H
- #define __ASM_NDS_STRING_H
- /*
- * We don't do inline string functions, since the
- * optimised inline asm versions are not small.
- */
- #undef __HAVE_ARCH_STRRCHR
- extern char *strrchr(const char *s, int c);
- #undef __HAVE_ARCH_STRCHR
- extern char *strchr(const char *s, int c);
- #undef __HAVE_ARCH_MEMCPY
- extern void *memcpy(void *, const void *, __kernel_size_t);
- #undef __HAVE_ARCH_MEMMOVE
- extern void *memmove(void *, const void *, __kernel_size_t);
- #undef __HAVE_ARCH_MEMCHR
- extern void *memchr(const void *, int, __kernel_size_t);
- #undef __HAVE_ARCH_MEMZERO
- #undef __HAVE_ARCH_MEMSET
- extern void *memset(void *, int, __kernel_size_t);
- #ifdef CONFIG_MARCO_MEMSET
- extern void __memzero(void *ptr, __kernel_size_t n);
- #define memset(p, v, n) \
- ({ \
- if ((n) != 0) { \
- if (__builtin_constant_p((v)) && (v) == 0) \
- __memzero((p), (n)); \
- else \
- memset((p), (v), (n)); \
- } \
- (p); \
- })
- #define memzero(p, n) ({ if ((n) != 0) __memzero((p), (n)); (p); })
- #else
- extern void memzero(void *ptr, __kernel_size_t n);
- #endif
- #endif /* __ASM_NDS_STRING_H */
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