diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S
new file mode 100644
index 0000000..67f991c
--- /dev/null
+++ b/arch/microblaze/lib/uaccess_old.S
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2009 PetaLogix
+ * Copyright (C) 2007 LynuxWorks, Inc.
+ *
+ * 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 <linux/errno.h>
+#include <linux/linkage.h>
+
+/*
+ * int __strncpy_user(char *to, char *from, int len);
+ *
+ * Returns:
+ *  -EFAULT  for an exception
+ *  len      if we hit the buffer limit
+ *  bytes copied
+ */
+
+	.text
+.globl __strncpy_user;
+.align 4;
+__strncpy_user:
+
+	/*
+	 * r5 - to
+	 * r6 - from
+	 * r7 - len
+	 * r3 - temp count
+	 * r4 - temp val
+	 */
+	addik	r3,r7,0		/* temp_count = len */
+	beqi	r3,3f
+1:
+	lbu	r4,r6,r0
+	sb	r4,r5,r0
+
+	addik	r3,r3,-1
+	beqi	r3,2f		/* break on len */
+
+	addik	r5,r5,1
+	bneid	r4,1b
+	addik	r6,r6,1		/* delay slot */
+	addik	r3,r3,1		/* undo "temp_count--" */
+2:
+	rsubk	r3,r3,r7	/* temp_count = len - temp_count */
+3:
+	rtsd	r15,8
+	nop
+
+
+	.section	.fixup, "ax"
+	.align	2
+4:
+	brid	3b
+	addik	r3,r0, -EFAULT
+
+	.section	__ex_table, "a"
+	.word	1b,4b
+
+/*
+ * int __strnlen_user(char __user *str, int maxlen);
+ *
+ * Returns:
+ *  0 on error
+ *  maxlen + 1  if no NUL byte found within maxlen bytes
+ *  size of the string (including NUL byte)
+ */
+
+	.text
+.globl __strnlen_user;
+.align 4;
+__strnlen_user:
+	addik	r3,r6,0
+	beqi	r3,3f
+1:
+	lbu	r4,r5,r0
+	beqid	r4,2f		/* break on NUL */
+	addik	r3,r3,-1	/* delay slot */
+
+	bneid	r3,1b
+	addik	r5,r5,1		/* delay slot */
+
+	addik	r3,r3,-1	/* for break on len */
+2:
+	rsubk	r3,r3,r6
+3:
+	rtsd	r15,8
+	nop
+
+
+	.section	.fixup,"ax"
+4:
+	brid	3b
+	addk	r3,r0,r0
+
+	.section	__ex_table,"a"
+	.word	1b,4b
+
+/*
+ * int __copy_tofrom_user(char *to, char *from, int len)
+ * Return:
+ *   0 on success
+ *   number of not copied bytes on error
+ */
+	.text
+.globl __copy_tofrom_user;
+.align 4;
+__copy_tofrom_user:
+	/*
+	 * r5 - to
+	 * r6 - from
+	 * r7, r3 - count
+	 * r4 - tempval
+	 */
+	addik	r3,r7,0
+	beqi	r3,3f
+1:
+	lbu	r4,r6,r0
+	addik	r6,r6,1
+2:
+	sb	r4,r5,r0
+	addik	r3,r3,-1
+	bneid	r3,1b
+	addik	r5,r5,1		/* delay slot */
+3:
+	rtsd	r15,8
+	nop
+
+
+	.section	__ex_table,"a"
+	.word	1b,3b,2b,3b