--- zzzz-none-000/linux-2.4.17/include/asm-mips64/asm.h	2001-09-09 17:43:02.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/include/asm-mips64/asm.h	2004-11-24 13:21:50.000000000 +0000
@@ -134,8 +134,8 @@
 #define PREFX(hint,addr)                                \
 		prefx	hint,addr
 #else
-#define PREF
-#define PREFX
+#define PREF(hint,addr)
+#define PREFX(hint,addr)
 #endif
 
 /*
@@ -361,4 +361,6 @@
 #define MTC0	dmtc0
 #endif
 
+#define SSNOP	sll zero, zero, 1
+
 #endif /* __ASM_ASM_H */