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Diffstat (limited to 'include/asm-m68k/string.h')
-rw-r--r--include/asm-m68k/string.h131
1 files changed, 0 insertions, 131 deletions
diff --git a/include/asm-m68k/string.h b/include/asm-m68k/string.h
deleted file mode 100644
index 2eb7df1e0f5..00000000000
--- a/include/asm-m68k/string.h
+++ /dev/null
@@ -1,131 +0,0 @@
-#ifndef _M68K_STRING_H_
-#define _M68K_STRING_H_
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-
-static inline size_t __kernel_strlen(const char *s)
-{
- const char *sc;
-
- for (sc = s; *sc++; )
- ;
- return sc - s - 1;
-}
-
-static inline char *__kernel_strcpy(char *dest, const char *src)
-{
- char *xdest = dest;
-
- asm volatile ("\n"
- "1: move.b (%1)+,(%0)+\n"
- " jne 1b"
- : "+a" (dest), "+a" (src)
- : : "memory");
- return xdest;
-}
-
-#ifndef __IN_STRING_C
-
-#define __HAVE_ARCH_STRLEN
-#define strlen(s) (__builtin_constant_p(s) ? \
- __builtin_strlen(s) : \
- __kernel_strlen(s))
-
-#define __HAVE_ARCH_STRNLEN
-static inline size_t strnlen(const char *s, size_t count)
-{
- const char *sc = s;
-
- asm volatile ("\n"
- "1: subq.l #1,%1\n"
- " jcs 2f\n"
- " tst.b (%0)+\n"
- " jne 1b\n"
- " subq.l #1,%0\n"
- "2:"
- : "+a" (sc), "+d" (count));
- return sc - s;
-}
-
-#define __HAVE_ARCH_STRCPY
-#if __GNUC__ >= 4
-#define strcpy(d, s) (__builtin_constant_p(s) && \
- __builtin_strlen(s) <= 32 ? \
- __builtin_strcpy(d, s) : \
- __kernel_strcpy(d, s))
-#else
-#define strcpy(d, s) __kernel_strcpy(d, s)
-#endif
-
-#define __HAVE_ARCH_STRNCPY
-static inline char *strncpy(char *dest, const char *src, size_t n)
-{
- char *xdest = dest;
-
- asm volatile ("\n"
- " jra 2f\n"
- "1: move.b (%1),(%0)+\n"
- " jeq 2f\n"
- " addq.l #1,%1\n"
- "2: subq.l #1,%2\n"
- " jcc 1b\n"
- : "+a" (dest), "+a" (src), "+d" (n)
- : : "memory");
- return xdest;
-}
-
-#define __HAVE_ARCH_STRCAT
-#define strcat(d, s) ({ \
- char *__d = (d); \
- strcpy(__d + strlen(__d), (s)); \
-})
-
-#define __HAVE_ARCH_STRCHR
-static inline char *strchr(const char *s, int c)
-{
- char sc, ch = c;
-
- for (; (sc = *s++) != ch; ) {
- if (!sc)
- return NULL;
- }
- return (char *)s - 1;
-}
-
-#define __HAVE_ARCH_STRCMP
-static inline int strcmp(const char *cs, const char *ct)
-{
- char res;
-
- asm ("\n"
- "1: move.b (%0)+,%2\n" /* get *cs */
- " cmp.b (%1)+,%2\n" /* compare a byte */
- " jne 2f\n" /* not equal, break out */
- " tst.b %2\n" /* at end of cs? */
- " jne 1b\n" /* no, keep going */
- " jra 3f\n" /* strings are equal */
- "2: sub.b -(%1),%2\n" /* *cs - *ct */
- "3:"
- : "+a" (cs), "+a" (ct), "=d" (res));
- return res;
-}
-
-#define __HAVE_ARCH_MEMSET
-extern void *memset(void *, int, __kernel_size_t);
-#define memset(d, c, n) __builtin_memset(d, c, n)
-
-#define __HAVE_ARCH_MEMCPY
-extern void *memcpy(void *, const void *, __kernel_size_t);
-#define memcpy(d, s, n) __builtin_memcpy(d, s, n)
-
-#define __HAVE_ARCH_MEMMOVE
-extern void *memmove(void *, const void *, __kernel_size_t);
-
-#define __HAVE_ARCH_MEMCMP
-extern int memcmp(const void *, const void *, __kernel_size_t);
-#define memcmp(d, s, n) __builtin_memcmp(d, s, n)
-
-#endif
-
-#endif /* _M68K_STRING_H_ */