sh: Split out asm/string.h for sh32 and sh64.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/include/asm-sh/string.h b/include/asm-sh/string.h
index 55f8db6bc1d75b1604e7493ab19c6b73ae601c7f..8c1ea21dc0ae5d390f337b485e253c25a951bc96 100644 (file)
--- 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

diff --git a/include/asm-sh/string_32.h b/include/asm-sh/string_32.h
new file mode 100644 (file)
index 0000000..55f8db6
--- /dev/null
+++ b/include/asm-sh/string_32.h
@@ -0,0 +1,131 @@
+#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 */

diff --git a/include/asm-sh/string_64.h b/include/asm-sh/string_64.h
new file mode 100644 (file)
index 0000000..8a73573
--- /dev/null
+++ b/include/asm-sh/string_64.h
@@ -0,0 +1,21 @@
+#ifndef __ASM_SH64_STRING_H
+#define __ASM_SH64_STRING_H
+
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * include/asm-sh64/string.h
+ *
+ * Copyright (C) 2000, 2001  Paolo Alberelli
+ *
+ * Empty on purpose. ARCH SH64 ASM libs are out of the current project scope.
+ *
+ */
+
+#define __HAVE_ARCH_MEMCPY
+
+extern void *memcpy(void *dest, const void *src, size_t count);
+
+#endif

diff --git a/include/asm-sh64/string.h b/include/asm-sh64/string.h
deleted file mode 100644 (file)
index 8a73573..0000000
--- a/include/asm-sh64/string.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef __ASM_SH64_STRING_H
-#define __ASM_SH64_STRING_H
-
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * include/asm-sh64/string.h
- *
- * Copyright (C) 2000, 2001  Paolo Alberelli
- *
- * Empty on purpose. ARCH SH64 ASM libs are out of the current project scope.
- *
- */
-
-#define __HAVE_ARCH_MEMCPY
-
-extern void *memcpy(void *dest, const void *src, size_t count);
-
-#endif