1 files changed, 4 insertions, 109 deletions
diff --git a/arch/blackfin/include/asm/string.h b/arch/blackfin/include/asm/string.h
index d7f0ccb418c3..423c099aa988 100644
--- a/arch/blackfin/include/asm/string.h
+++ b/arch/blackfin/include/asm/string.h
@@ -12,121 +12,16 @@
 #ifdef __KERNEL__		/* only set these up for kernel code */
 
 #define __HAVE_ARCH_STRCPY
-extern inline char *strcpy(char *dest, const char *src)
-{
-	char *xdest = dest;
-	char temp = 0;
-
-	__asm__ __volatile__ (
-		"1:"
-		"%2 = B [%1++] (Z);"
-		"B [%0++] = %2;"
-		"CC = %2;"
-		"if cc jump 1b (bp);"
-		: "+&a" (dest), "+&a" (src), "=&d" (temp)
-		:
-		: "memory", "CC");
-
-	return xdest;
-}
+extern char *strcpy(char *dest, const char *src);
 
 #define __HAVE_ARCH_STRNCPY
-extern inline char *strncpy(char *dest, const char *src, size_t n)
-{
-	char *xdest = dest;
-	char temp = 0;
-
-	if (n == 0)
-		return xdest;
-
-	__asm__ __volatile__ (
-		"1:"
-		"%3 = B [%1++] (Z);"
-		"B [%0++] = %3;"
-		"CC = %3;"
-		"if ! cc jump 2f;"
-		"%2 += -1;"
-		"CC = %2 == 0;"
-		"if ! cc jump 1b (bp);"
-		"jump 4f;"
-		"2:"
-		/* if src is shorter than n, we need to null pad bytes now */
-		"%3 = 0;"
-		"3:"
-		"%2 += -1;"
-		"CC = %2 == 0;"
-		"if cc jump 4f;"
-		"B [%0++] = %3;"
-		"jump 3b;"
-		"4:"
-		: "+&a" (dest), "+&a" (src), "+&da" (n), "=&d" (temp)
-		:
-		: "memory", "CC");
-
-	return xdest;
-}
+extern char *strncpy(char *dest, const char *src, size_t n);
 
 #define __HAVE_ARCH_STRCMP
-extern inline int strcmp(const char *cs, const char *ct)
-{
-	/* need to use int's here so the char's in the assembly don't get
-	 * sign extended incorrectly when we don't want them to be
-	 */
-	int __res1, __res2;
-
-	__asm__ __volatile__ (
-		"1:"
-		"%2 = B[%0++] (Z);"      /* get *cs */
-		"%3 = B[%1++] (Z);"      /* get *ct */
-		"CC = %2 == %3;"         /* compare a byte */
-		"if ! cc jump 2f;"       /* not equal, break out */
-		"CC = %2;"               /* at end of cs? */
-		"if cc jump 1b (bp);"    /* no, keep going */
-		"jump.s 3f;"             /* strings are equal */
-		"2:"
-		"%2 = %2 - %3;"          /* *cs - *ct */
-		"3:"
-		: "+&a" (cs), "+&a" (ct), "=&d" (__res1), "=&d" (__res2)
-		:
-		: "memory", "CC");
-
-	return __res1;
-}
+extern int strcmp(const char *cs, const char *ct);
 
 #define __HAVE_ARCH_STRNCMP
-extern inline int strncmp(const char *cs, const char *ct, size_t count)
-{
-	/* need to use int's here so the char's in the assembly don't get
-	 * sign extended incorrectly when we don't want them to be
-	 */
-	int __res1, __res2;
-
-	if (!count)
-		return 0;
-
-	__asm__ __volatile__ (
-		"1:"
-		"%3 = B[%0++] (Z);"      /* get *cs */
-		"%4 = B[%1++] (Z);"      /* get *ct */
-		"CC = %3 == %4;"         /* compare a byte */
-		"if ! cc jump 3f;"       /* not equal, break out */
-		"CC = %3;"               /* at end of cs? */
-		"if ! cc jump 4f;"       /* yes, all done */
-		"%2 += -1;"              /* no, adjust count */
-		"CC = %2 == 0;"
-		"if ! cc jump 1b;"       /* more to do, keep going */
-		"2:"
-		"%3 = 0;"                /* strings are equal */
-		"jump.s 4f;"
-		"3:"
-		"%3 = %3 - %4;"          /* *cs - *ct */
-		"4:"
-		: "+&a" (cs), "+&a" (ct), "+&da" (count), "=&d" (__res1), "=&d" (__res2)
-		:
-		: "memory", "CC");
-
-	return __res1;
-}
+extern int strncmp(const char *cs, const char *ct, size_t count);
 
 #define __HAVE_ARCH_MEMSET
 extern void *memset(void *s, int c, size_t count);