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authorPaul Mundt <lethal@linux-sh.org>2007-11-09 13:00:30 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:40 +0900
commit7960a1d02b00fd5dfa5c2d9b957e4e5f6ec23997 (patch)
treec5128f16f8b2d34f5ea62b4225063165f8c27f8a /include/asm-sh/string.h
parentda06b8d0545a1bf95b9060bf301d6de3400fafd6 (diff)
sh: Split out asm/string.h for sh32 and sh64.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/string.h')
-rw-r--r--include/asm-sh/string.h136
1 files changed, 5 insertions, 131 deletions
diff --git a/include/asm-sh/string.h b/include/asm-sh/string.h
index 55f8db6bc1d..8c1ea21dc0a 100644
--- a/include/asm-sh/string.h
+++ b/include/asm-sh/string.h
@@ -1,131 +1,5 @@
-#ifndef __ASM_SH_STRING_H
-#define __ASM_SH_STRING_H
-
-#ifdef __KERNEL__
-
-/*
- * Copyright (C) 1999 Niibe Yutaka
- * But consider these trivial functions to be public domain.
- */
-
-#define __HAVE_ARCH_STRCPY
-static inline char *strcpy(char *__dest, const char *__src)
-{
- register char *__xdest = __dest;
- unsigned long __dummy;
-
- __asm__ __volatile__("1:\n\t"
- "mov.b @%1+, %2\n\t"
- "mov.b %2, @%0\n\t"
- "cmp/eq #0, %2\n\t"
- "bf/s 1b\n\t"
- " add #1, %0\n\t"
- : "=r" (__dest), "=r" (__src), "=&z" (__dummy)
- : "0" (__dest), "1" (__src)
- : "memory", "t");
-
- return __xdest;
-}
-
-#define __HAVE_ARCH_STRNCPY
-static inline char *strncpy(char *__dest, const char *__src, size_t __n)
-{
- register char *__xdest = __dest;
- unsigned long __dummy;
-
- if (__n == 0)
- return __xdest;
-
- __asm__ __volatile__(
- "1:\n"
- "mov.b @%1+, %2\n\t"
- "mov.b %2, @%0\n\t"
- "cmp/eq #0, %2\n\t"
- "bt/s 2f\n\t"
- " cmp/eq %5,%1\n\t"
- "bf/s 1b\n\t"
- " add #1, %0\n"
- "2:"
- : "=r" (__dest), "=r" (__src), "=&z" (__dummy)
- : "0" (__dest), "1" (__src), "r" (__src+__n)
- : "memory", "t");
-
- return __xdest;
-}
-
-#define __HAVE_ARCH_STRCMP
-static inline int strcmp(const char *__cs, const char *__ct)
-{
- register int __res;
- unsigned long __dummy;
-
- __asm__ __volatile__(
- "mov.b @%1+, %3\n"
- "1:\n\t"
- "mov.b @%0+, %2\n\t"
- "cmp/eq #0, %3\n\t"
- "bt 2f\n\t"
- "cmp/eq %2, %3\n\t"
- "bt/s 1b\n\t"
- " mov.b @%1+, %3\n\t"
- "add #-2, %1\n\t"
- "mov.b @%1, %3\n\t"
- "sub %3, %2\n"
- "2:"
- : "=r" (__cs), "=r" (__ct), "=&r" (__res), "=&z" (__dummy)
- : "0" (__cs), "1" (__ct)
- : "t");
-
- return __res;
-}
-
-#define __HAVE_ARCH_STRNCMP
-static inline int strncmp(const char *__cs, const char *__ct, size_t __n)
-{
- register int __res;
- unsigned long __dummy;
-
- if (__n == 0)
- return 0;
-
- __asm__ __volatile__(
- "mov.b @%1+, %3\n"
- "1:\n\t"
- "mov.b @%0+, %2\n\t"
- "cmp/eq %6, %0\n\t"
- "bt/s 2f\n\t"
- " cmp/eq #0, %3\n\t"
- "bt/s 3f\n\t"
- " cmp/eq %3, %2\n\t"
- "bt/s 1b\n\t"
- " mov.b @%1+, %3\n\t"
- "add #-2, %1\n\t"
- "mov.b @%1, %3\n"
- "2:\n\t"
- "sub %3, %2\n"
- "3:"
- :"=r" (__cs), "=r" (__ct), "=&r" (__res), "=&z" (__dummy)
- : "0" (__cs), "1" (__ct), "r" (__cs+__n)
- : "t");
-
- return __res;
-}
-
-#define __HAVE_ARCH_MEMSET
-extern void *memset(void *__s, int __c, size_t __count);
-
-#define __HAVE_ARCH_MEMCPY
-extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
-
-#define __HAVE_ARCH_MEMMOVE
-extern void *memmove(void *__dest, __const__ void *__src, size_t __n);
-
-#define __HAVE_ARCH_MEMCHR
-extern void *memchr(const void *__s, int __c, size_t __n);
-
-#define __HAVE_ARCH_STRLEN
-extern size_t strlen(const char *);
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASM_SH_STRING_H */
+#ifdef CONFIG_SUPERH32
+# include "string_32.h"
+#else
+# include "string_64.h"
+#endif