diff options
Diffstat (limited to 'arch/x86/include/asm/string.h')
-rw-r--r-- | arch/x86/include/asm/string.h | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/arch/x86/include/asm/string.h b/arch/x86/include/asm/string.h index 38afd236843..c15b264a5c0 100644 --- a/arch/x86/include/asm/string.h +++ b/arch/x86/include/asm/string.h @@ -9,22 +9,37 @@ extern char *strncpy(char *__dest, __const__ char *__src, __kernel_size_t __n); #undef __HAVE_ARCH_STRRCHR -extern char * strrchr(const char * s, int c); +extern char *strrchr(const char *s, int c); #undef __HAVE_ARCH_STRCHR -extern char * strchr(const char * s, int c); +extern char *strchr(const char *s, int c); + +#ifdef CONFIG_X86_64 + +#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_MEMSET +extern void *memset(void *, int, __kernel_size_t); + +#else #define __HAVE_ARCH_MEMCPY -extern void * memcpy(void *, const void *, __kernel_size_t); +extern void *memcpy(void *, const void *, __kernel_size_t); #define __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); +extern void *memmove(void *, const void *, __kernel_size_t); #define __HAVE_ARCH_MEMSET -extern void * memset(void *, int, __kernel_size_t); +extern void *memset(void *, int, __kernel_size_t); + +#endif /* CONFIG_X86_64 */ + +#undef __HAVE_ARCH_MEMCHR +extern void *memchr(const void *, int, __kernel_size_t); #undef __HAVE_ARCH_MEMZERO extern void memzero(void *ptr, __kernel_size_t n); |