patch-2.4.0-test10 linux/include/linux/byteorder/swabb.h

• Lines: 29
• Date: Mon Oct 16 13:36:08 2000
• Orig file: v2.4.0-test9/linux/include/linux/byteorder/swabb.h
• Orig date: Tue Sep 1 10:50:11 1998

diff -u --recursive --new-file v2.4.0-test9/linux/include/linux/byteorder/swabb.h linux/include/linux/byteorder/swabb.h
@@ -25,12 +25,26 @@
  *
  */
 
-
 #define ___swahw32(x) \
+({ \
+	__u32 __x = (x); \
+	((__u32)( \
+		(((__u32)(__x) & (__u32)0x0000ffffUL) << 16) | \
+		(((__u32)(__x) & (__u32)0xffff0000UL) >> 16) )); \
+})
+#define ___swahb32(x) \
+({ \
+	__u32 __x = (x); \
+	((__u32)( \
+		(((__u32)(__x) & (__u32)0x00ff00ffUL) << 8) | \
+		(((__u32)(__x) & (__u32)0xff00ff00UL) >> 8) )) \
+})
+
+#define ___constant_swahw32(x) \
 	((__u32)( \
 		(((__u32)(x) & (__u32)0x0000ffffUL) << 16) | \
 		(((__u32)(x) & (__u32)0xffff0000UL) >> 16) ))
-#define ___swahb32(x) \
+#define ___constant_swahb32(x) \
 	((__u32)( \
 		(((__u32)(x) & (__u32)0x00ff00ffUL) << 8) | \
 		(((__u32)(x) & (__u32)0xff00ff00UL) >> 8) ))