tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef _ASM_POWERPC_STRING_H
2#define _ASM_POWERPC_STRING_H
3
4#ifdef __KERNEL__
5
6#define __HAVE_ARCH_STRNCPY
7#define __HAVE_ARCH_STRNCMP
8#define __HAVE_ARCH_MEMSET
9#define __HAVE_ARCH_MEMCPY
10#define __HAVE_ARCH_MEMMOVE
11#define __HAVE_ARCH_MEMCMP
12#define __HAVE_ARCH_MEMCHR
13#define __HAVE_ARCH_MEMSET16
14
15extern char * strcpy(char *,const char *);
16extern char * strncpy(char *,const char *, __kernel_size_t);
17extern __kernel_size_t strlen(const char *);
18extern int strcmp(const char *,const char *);
19extern int strncmp(const char *, const char *, __kernel_size_t);
20extern char * strcat(char *, const char *);
21extern void * memset(void *,int,__kernel_size_t);
22extern void * memcpy(void *,const void *,__kernel_size_t);
23extern void * memmove(void *,const void *,__kernel_size_t);
24extern int memcmp(const void *,const void *,__kernel_size_t);
25extern void * memchr(const void *,int,__kernel_size_t);
26
27#ifdef CONFIG_PPC64
28#define __HAVE_ARCH_MEMSET32
29#define __HAVE_ARCH_MEMSET64
30
31extern void *__memset16(uint16_t *, uint16_t v, __kernel_size_t);
32extern void *__memset32(uint32_t *, uint32_t v, __kernel_size_t);
33extern void *__memset64(uint64_t *, uint64_t v, __kernel_size_t);
34
35static inline void *memset16(uint16_t *p, uint16_t v, __kernel_size_t n)
36{
37 return __memset16(p, v, n * 2);
38}
39
40static inline void *memset32(uint32_t *p, uint32_t v, __kernel_size_t n)
41{
42 return __memset32(p, v, n * 4);
43}
44
45static inline void *memset64(uint64_t *p, uint64_t v, __kernel_size_t n)
46{
47 return __memset64(p, v, n * 8);
48}
49#else
50extern void *memset16(uint16_t *, uint16_t, __kernel_size_t);
51#endif
52#endif /* __KERNEL__ */
53
54#endif /* _ASM_POWERPC_STRING_H */