Gitiles
Code Review Sign In
git01.mediatek.com / filogic / uboot / 80d0ce75175abc61e49fd1fa0bb035ff2cba2a39 / . / arch / x86 / include / asm / string.h
blob: c15b264a5c08c4d5b62bfa67037205dd63b844da [file] [log] [blame]
wdenk591dda52002-11-18 00:14:45 +0000[diff] [blame]1#ifndef __ASM_I386_STRING_H
2#define __ASM_I386_STRING_H
3
4/*
5 * We don't do inline string functions, since the
6 * optimised inline asm versions are not small.
7 */
Graeme Russ2fe2a972008-09-07 07:08:42 +1000[diff] [blame]8#undef __HAVE_ARCH_STRNCPY
9extern char *strncpy(char *__dest, __const__ char *__src, __kernel_size_t __n);
wdenk591dda52002-11-18 00:14:45 +0000[diff] [blame]10
wdenk67ff36c2002-11-19 23:01:07 +0000[diff] [blame]11#undef __HAVE_ARCH_STRRCHR
Heinrich Schuchardt72454762019-01-23 02:42:39 +0100[diff] [blame]12extern char *strrchr(const char *s, int c);
wdenk591dda52002-11-18 00:14:45 +0000[diff] [blame]13
wdenk67ff36c2002-11-19 23:01:07 +0000[diff] [blame]14#undef __HAVE_ARCH_STRCHR
Heinrich Schuchardt72454762019-01-23 02:42:39 +0100[diff] [blame]15extern char *strchr(const char *s, int c);
16
17#ifdef CONFIG_X86_64
18
19#undef __HAVE_ARCH_MEMCPY
20extern void *memcpy(void *, const void *, __kernel_size_t);
21
22#undef __HAVE_ARCH_MEMMOVE
23extern void *memmove(void *, const void *, __kernel_size_t);
24
25#undef __HAVE_ARCH_MEMSET
26extern void *memset(void *, int, __kernel_size_t);
27
28#else
wdenk591dda52002-11-18 00:14:45 +0000[diff] [blame]29
Graeme Russ1dd0b702011-12-27 22:46:39 +1100[diff] [blame]30#define __HAVE_ARCH_MEMCPY
Heinrich Schuchardt72454762019-01-23 02:42:39 +0100[diff] [blame]31extern void *memcpy(void *, const void *, __kernel_size_t);
wdenk591dda52002-11-18 00:14:45 +0000[diff] [blame]32
Simon Glass889111c2016-10-05 20:42:10 -0600[diff] [blame]33#define __HAVE_ARCH_MEMMOVE
Heinrich Schuchardt72454762019-01-23 02:42:39 +0100[diff] [blame]34extern void *memmove(void *, const void *, __kernel_size_t);
wdenk591dda52002-11-18 00:14:45 +0000[diff] [blame]35
Gabe Black0e499052011-11-14 14:47:18 +0000[diff] [blame]36#define __HAVE_ARCH_MEMSET
Heinrich Schuchardt72454762019-01-23 02:42:39 +0100[diff] [blame]37extern void *memset(void *, int, __kernel_size_t);
38
39#endif /* CONFIG_X86_64 */
40
41#undef __HAVE_ARCH_MEMCHR
42extern void *memchr(const void *, int, __kernel_size_t);
wdenk591dda52002-11-18 00:14:45 +0000[diff] [blame]43
wdenk67ff36c2002-11-19 23:01:07 +0000[diff] [blame]44#undef __HAVE_ARCH_MEMZERO
wdenk591dda52002-11-18 00:14:45 +0000[diff] [blame]45extern void memzero(void *ptr, __kernel_size_t n);
46
47#endif