--- //depot/vendor/freebsd/src/sys/sparc64/include/cpufunc.h	2004/05/22 00:50:34
+++ //depot/projects/smpng/sys/sparc64/include/cpufunc.h	2005/03/03 21:03:35
@@ -63,14 +63,14 @@
 #define	casa(rs1, rs2, rd, asi) ({					\
 	u_int __rd = (uint32_t)(rd);					\
 	__asm __volatile("casa [%1] %2, %3, %0"				\
-	    : "+r" (__rd) : "r" (rs1), "n" (asi), "r" (rs2));		\
+	    : "+r" (__rd) : "r" (rs1), "n" (asi), "r" (rs2) : "memory");\
 	__rd;								\
 })
 
 #define	casxa(rs1, rs2, rd, asi) ({					\
 	u_long __rd = (uint64_t)(rd);					\
 	__asm __volatile("casxa [%1] %2, %3, %0"			\
-	    : "+r" (__rd) : "r" (rs1), "n" (asi), "r" (rs2));		\
+	    : "+r" (__rd) : "r" (rs1), "n" (asi), "r" (rs2) : "memory");\
 	__rd;								\
 })