xen64: disable 32-bit syscall/sysenter if not supported.

[linux-2.6-omap-h63xx.git] / include / asm-sh / string.h

diff --git a/include/asm-sh/string.h b/include/asm-sh/string.h
index 95bc7db006b0761db05829e730323533e2553970..8c1ea21dc0ae5d390f337b485e253c25a951bc96 100644 (file)
--- a/include/asm-sh/string.h
+++ b/include/asm-sh/string.h
@@ -1,134 +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 *);
-
-/* arch/sh/lib/strcasecmp.c */
-extern int strcasecmp(const char *, const char *);
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASM_SH_STRING_H */
+#ifdef CONFIG_SUPERH32
+# include "string_32.h"
+#else
+# include "string_64.h"
+#endif