vserver 1.9.3
[linux-2.6.git] / include / asm-sparc64 / string.h
index c1a4f1d..c7d8862 100644 (file)
 
 #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
@@ -61,19 +51,19 @@ static inline void *__constant_memset(void *s, int c, __kernel_size_t count)
 #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
@@ -81,73 +71,10 @@ extern int memcmp(const void *,const void *,__kernel_size_t);
 
 /* 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 */