#include <asm/asi.h>
-extern void __memmove(void *,const void *,__kernel_size_t);
extern void *__memset(void *,int,__kernel_size_t);
-extern void *__builtin_memset(void *,int,__kernel_size_t);
#ifndef EXPORT_SYMTAB_STROPS
/* First the mem*() things. */
-#define __HAVE_ARCH_BCOPY
#define __HAVE_ARCH_MEMMOVE
-
-#undef memmove
-#define memmove(_to, _from, _n) \
-({ \
- void *_t = (_to); \
- __memmove(_t, (_from), (_n)); \
- _t; \
-})
+extern void *memmove(void *, const void *, __kernel_size_t);
#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_MEMSET
+extern void *__builtin_memset(void *,int,__kernel_size_t);
static inline void *__constant_memset(void *s, int c, __kernel_size_t count)
{
extern __kernel_size_t __bzero(void *, __kernel_size_t);
- if(!c) {
+ if (!c) {
__bzero(s, count);
return s;
} else
#define __HAVE_ARCH_MEMSCAN
#undef memscan
-#define memscan(__arg0, __char, __arg2) \
-({ \
- extern void *__memscan_zero(void *, size_t); \
- extern void *__memscan_generic(void *, int, size_t); \
- void *__retval, *__addr = (__arg0); \
- size_t __size = (__arg2); \
- \
- if(__builtin_constant_p(__char) && !(__char)) \
- __retval = __memscan_zero(__addr, __size); \
- else \
- __retval = __memscan_generic(__addr, (__char), __size); \
- \
- __retval; \
+#define memscan(__arg0, __char, __arg2) \
+({ \
+ extern void *__memscan_zero(void *, size_t); \
+ extern void *__memscan_generic(void *, int, size_t); \
+ void *__retval, *__addr = (__arg0); \
+ size_t __size = (__arg2); \
+ \
+ if(__builtin_constant_p(__char) && !(__char)) \
+ __retval = __memscan_zero(__addr, __size); \
+ else \
+ __retval = __memscan_generic(__addr, (__char), __size); \
+ \
+ __retval; \
})
#define __HAVE_ARCH_MEMCMP
/* Now the str*() stuff... */
#define __HAVE_ARCH_STRLEN
-
-extern __kernel_size_t __strlen(const char *);
extern __kernel_size_t strlen(const char *);
#define __HAVE_ARCH_STRNCMP
-
-extern int __strncmp(const char *, const char *, __kernel_size_t);
-
-static inline int __constant_strncmp(const char *src, const char *dest, __kernel_size_t count)
-{
- register int retval;
- switch(count) {
- case 0: return 0;
- case 1: return (src[0] - dest[0]);
- case 2: retval = (src[0] - dest[0]);
- if(!retval && src[0])
- retval = (src[1] - dest[1]);
- return retval;
- case 3: retval = (src[0] - dest[0]);
- if(!retval && src[0]) {
- retval = (src[1] - dest[1]);
- if(!retval && src[1])
- retval = (src[2] - dest[2]);
- }
- return retval;
- case 4: retval = (src[0] - dest[0]);
- if(!retval && src[0]) {
- retval = (src[1] - dest[1]);
- if(!retval && src[1]) {
- retval = (src[2] - dest[2]);
- if (!retval && src[2])
- retval = (src[3] - dest[3]);
- }
- }
- return retval;
- case 5: retval = (src[0] - dest[0]);
- if(!retval && src[0]) {
- retval = (src[1] - dest[1]);
- if(!retval && src[1]) {
- retval = (src[2] - dest[2]);
- if (!retval && src[2]) {
- retval = (src[3] - dest[3]);
- if (!retval && src[3])
- retval = (src[4] - dest[4]);
- }
- }
- }
- return retval;
- default:
- retval = (src[0] - dest[0]);
- if(!retval && src[0]) {
- retval = (src[1] - dest[1]);
- if(!retval && src[1]) {
- retval = (src[2] - dest[2]);
- if(!retval && src[2])
- retval = __strncmp(src+3,dest+3,count-3);
- }
- }
- return retval;
- }
-}
-
-#undef strncmp
-#define strncmp(__arg0, __arg1, __arg2) \
-(__builtin_constant_p(__arg2) ? \
- __constant_strncmp(__arg0, __arg1, __arg2) : \
- __strncmp(__arg0, __arg1, __arg2))
+extern int strncmp(const char *, const char *, __kernel_size_t);
#endif /* !EXPORT_SYMTAB_STROPS */