patch-2.4.19 linux-2.4.19/include/asm-ppc64/unaligned.h

• Lines: 22
• Date: Fri Aug 2 17:39:45 2002
• Orig file: linux-2.4.18/include/asm-ppc64/unaligned.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.18/include/asm-ppc64/unaligned.h linux-2.4.19/include/asm-ppc64/unaligned.h
@@ -0,0 +1,21 @@
+#ifndef __PPC64_UNALIGNED_H
+#define __PPC64_UNALIGNED_H
+
+/*
+ * The PowerPC can do unaligned accesses itself in big endian mode. 
+ *
+ * The strange macros are there to make sure these can't
+ * be misused in a way that makes them not work on other
+ * architectures where unaligned accesses aren't as simple.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define get_unaligned(ptr) (*(ptr))
+
+#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
+
+#endif /* __PPC64_UNALIGNED_H */