|
|
@@ -0,0 +1,47 @@
|
|
|
+#ifndef __ASM_ARM_STRING_H
|
|
|
+#define __ASM_ARM_STRING_H
|
|
|
+
|
|
|
+/*
|
|
|
+ * We don't do inline string functions, since the
|
|
|
+ * optimised inline asm versions are not small.
|
|
|
+ */
|
|
|
+
|
|
|
+#define __HAVE_ARCH_STRRCHR
|
|
|
+extern char * strrchr(const char * s, int c);
|
|
|
+
|
|
|
+#define __HAVE_ARCH_STRCHR
|
|
|
+extern char * strchr(const char * s, int c);
|
|
|
+
|
|
|
+#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_MEMCHR
|
|
|
+extern void * memchr(const void *, int, __kernel_size_t);
|
|
|
+
|
|
|
+#define __HAVE_ARCH_MEMZERO
|
|
|
+#define __HAVE_ARCH_MEMSET
|
|
|
+extern void * memset(void *, int, __kernel_size_t);
|
|
|
+
|
|
|
+#if 0
|
|
|
+extern void __memzero(void *ptr, __kernel_size_t n);
|
|
|
+
|
|
|
+#define memset(p,v,n) \
|
|
|
+ ({ \
|
|
|
+ if ((n) != 0) { \
|
|
|
+ if (__builtin_constant_p((v)) && (v) == 0) \
|
|
|
+ __memzero((p),(n)); \
|
|
|
+ else \
|
|
|
+ memset((p),(v),(n)); \
|
|
|
+ } \
|
|
|
+ (p); \
|
|
|
+ })
|
|
|
+
|
|
|
+#define memzero(p,n) ({ if ((n) != 0) __memzero((p),(n)); (p); })
|
|
|
+#else
|
|
|
+extern void memzero(void *ptr, __kernel_size_t n);
|
|
|
+#endif
|
|
|
+
|
|
|
+#endif
|
wdenk