| 1 | #ifndef __ALPHA_STRING_H__
|
| 2 | #define __ALPHA_STRING_H__
|
| 3 |
|
| 4 | #ifdef __KERNEL__
|
| 5 |
|
| 6 | |
| 7 | * GCC of any recent vintage doesn't do stupid things with bcopy.
|
| 8 | * EGCS 1.1 knows all about expanding memcpy inline, others don't.
|
| 9 | *
|
| 10 | * Similarly for a memset with data = 0.
|
| 11 |
|
| 12 |
|
| 13 | #define __HAVE_ARCH_MEMCPY
|
| 14 | extern void * memcpy(void *, const void *, size_t);
|
| 15 | #define __HAVE_ARCH_MEMMOVE
|
| 16 | extern void * memmove(void *, const void *, size_t);
|
| 17 |
|
| 18 |
|
| 19 | extern void * __memcpy(void *, const void *, size_t);
|
| 20 |
|
| 21 | #define memcpy __builtin_memcpy
|
| 22 |
|
| 23 | #define __HAVE_ARCH_MEMSET
|
| 24 | extern void * __constant_c_memset(void *, unsigned long, size_t);
|
| 25 | extern void * __memset(void *, int, size_t);
|
| 26 | extern void * memset(void *, int, size_t);
|
| 27 |
|
| 28 | #define memset(s, c, n) \
|
| 29 | (__builtin_constant_p(c) \
|
| 30 | ? (__builtin_constant_p(n) && (c) == 0 \
|
| 31 | ? __builtin_memset((s),0,(n)) \
|
| 32 | : __constant_c_memset((s),0x0101010101010101UL*(unsigned char)(c),(n))) \
|
| 33 | : __memset((s),(c),(n)))
|
| 34 |
|
| 35 | #define __HAVE_ARCH_STRCPY
|
| 36 | extern char * strcpy(char *,const char *);
|
| 37 | #define __HAVE_ARCH_STRNCPY
|
| 38 | extern char * strncpy(char *, const char *, size_t);
|
| 39 | #define __HAVE_ARCH_STRCAT
|
| 40 | extern char * strcat(char *, const char *);
|
| 41 | #define __HAVE_ARCH_STRNCAT
|
| 42 | extern char * strncat(char *, const char *, size_t);
|
| 43 | #define __HAVE_ARCH_STRCHR
|
| 44 | extern char * strchr(const char *,int);
|
| 45 | #define __HAVE_ARCH_STRRCHR
|
| 46 | extern char * strrchr(const char *,int);
|
| 47 | #define __HAVE_ARCH_STRLEN
|
| 48 | extern size_t strlen(const char *);
|
| 49 | #define __HAVE_ARCH_MEMCHR
|
| 50 | extern void * memchr(const void *, int, size_t);
|
| 51 |
|
| 52 | |
| 53 | aligned values. The DEST and COUNT parameters must be even for
|
| 54 | correct operation.
|
| 55 |
|
| 56 | #define __HAVE_ARCH_MEMSETW
|
| 57 | extern void * __memsetw(void *dest, unsigned short, size_t count);
|
| 58 |
|
| 59 | #define memsetw(s, c, n) \
|
| 60 | (__builtin_constant_p(c) \
|
| 61 | ? __constant_c_memset((s),0x0001000100010001UL*(unsigned short)(c),(n)) \
|
| 62 | : __memsetw((s),(c),(n)))
|
| 63 |
|
| 64 | extern int strcasecmp(const char *, const char *);
|
| 65 |
|
| 66 | #endif
|
| 67 |
|
| 68 | #endif
|