mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-04 05:50:17 +00:00
6b59607f10
arch/x86/lib/string.c contains assembler implementations of memcpy(), memmove(), and memset() written for i386. Don't use it on x86_64. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
#ifndef __ASM_I386_STRING_H
|
|
#define __ASM_I386_STRING_H
|
|
|
|
/*
|
|
* We don't do inline string functions, since the
|
|
* optimised inline asm versions are not small.
|
|
*/
|
|
#undef __HAVE_ARCH_STRNCPY
|
|
extern char *strncpy(char *__dest, __const__ char *__src, __kernel_size_t __n);
|
|
|
|
#undef __HAVE_ARCH_STRRCHR
|
|
extern char *strrchr(const char *s, int c);
|
|
|
|
#undef __HAVE_ARCH_STRCHR
|
|
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);
|
|
|
|
#define __HAVE_ARCH_MEMMOVE
|
|
extern void *memmove(void *, const void *, __kernel_size_t);
|
|
|
|
#define __HAVE_ARCH_MEMSET
|
|
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);
|
|
|
|
#endif
|