1 files changed, 87 insertions, 0 deletions
diff --git a/arch/sh/include/asm/uaccess_64.h b/arch/sh/include/asm/uaccess_64.h
new file mode 100644
index 000000000..c01376c76
--- /dev/null
+++ b/arch/sh/include/asm/uaccess_64.h
@@ -0,0 +1,87 @@
+#ifndef __ASM_SH_UACCESS_64_H
+#define __ASM_SH_UACCESS_64_H
+
+/*
+ * include/asm-sh/uaccess_64.h
+ *
+ * Copyright (C) 2000, 2001  Paolo Alberelli
+ * Copyright (C) 2003, 2004  Paul Mundt
+ *
+ * User space memory access functions
+ *
+ * Copyright (C) 1999  Niibe Yutaka
+ *
+ *  Based on:
+ *     MIPS implementation version 1.15 by
+ *              Copyright (C) 1996, 1997, 1998 by Ralf Baechle
+ *     and i386 version.
+ *
+ * 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.
+ */
+
+#define __get_user_size(x,ptr,size,retval)			\
+do {								\
+	retval = 0;						\
+	switch (size) {						\
+	case 1:							\
+		retval = __get_user_asm_b((void *)&x,		\
+					  (long)ptr);		\
+		break;						\
+	case 2:							\
+		retval = __get_user_asm_w((void *)&x,		\
+					  (long)ptr);		\
+		break;						\
+	case 4:							\
+		retval = __get_user_asm_l((void *)&x,		\
+					  (long)ptr);		\
+		break;						\
+	case 8:							\
+		retval = __get_user_asm_q((void *)&x,		\
+					  (long)ptr);		\
+		break;						\
+	default:						\
+		__get_user_unknown();				\
+		break;						\
+	}							\
+} while (0)
+
+extern long __get_user_asm_b(void *, long);
+extern long __get_user_asm_w(void *, long);
+extern long __get_user_asm_l(void *, long);
+extern long __get_user_asm_q(void *, long);
+extern void __get_user_unknown(void);
+
+#define __put_user_size(x,ptr,size,retval)			\
+do {								\
+	retval = 0;						\
+	switch (size) {						\
+	case 1:							\
+		retval = __put_user_asm_b((void *)&x,		\
+					  (__force long)ptr);	\
+		break;						\
+	case 2:							\
+		retval = __put_user_asm_w((void *)&x,		\
+					  (__force long)ptr);	\
+		break;						\
+	case 4:							\
+		retval = __put_user_asm_l((void *)&x,		\
+					  (__force long)ptr);	\
+		break;						\
+	case 8:							\
+		retval = __put_user_asm_q((void *)&x,		\
+					  (__force long)ptr);	\
+		break;						\
+	default:						\
+		__put_user_unknown();				\
+	}							\
+} while (0)
+
+extern long __put_user_asm_b(void *, long);
+extern long __put_user_asm_w(void *, long);
+extern long __put_user_asm_l(void *, long);
+extern long __put_user_asm_q(void *, long);
+extern void __put_user_unknown(void);
+
+#endif /* __ASM_SH_UACCESS_64_H */