X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Fuatomic%2Fppc.h;h=ee3c516645cbe3899fab919bbcf208c5229ffa0b;hb=e56d99bf2046a163875df80bab5195f38606dfde;hp=16dbd0cb7ad45d7b33501ddc7f53be69dbc8b673;hpb=8c35d699cf442f91fbba3c99beaa41a083ef7bff;p=urcu.git

diff --git a/urcu/uatomic/ppc.h b/urcu/uatomic/ppc.h
index 16dbd0c..ee3c516 100644
--- a/urcu/uatomic/ppc.h
+++ b/urcu/uatomic/ppc.h
@@ -27,12 +27,6 @@
 extern "C" {
 #endif 
 
-#ifdef __NO_LWSYNC__
-#define LWSYNC_OPCODE	"sync\n"
-#else
-#define LWSYNC_OPCODE	"lwsync\n"
-#endif
-
 #define ILLEGAL_INSTR	".long	0xd00d00"
 
 /*
@@ -106,7 +100,8 @@ unsigned long _uatomic_exchange(void *addr, unsigned long val, int len)
 }
 
 #define uatomic_xchg(addr, v)						    \
-	((__typeof__(*(addr))) _uatomic_exchange((addr), (unsigned long)(v), \
+	((__typeof__(*(addr))) _uatomic_exchange((addr),		    \
+						caa_cast_long_keep_sign(v), \
 						sizeof(*(addr))))
 /* cmpxchg */
 
@@ -165,9 +160,10 @@ unsigned long _uatomic_cmpxchg(void *addr, unsigned long old,
 }
 
 
-#define uatomic_cmpxchg(addr, old, _new)				    \
-	((__typeof__(*(addr))) _uatomic_cmpxchg((addr), (unsigned long)(old),\
-						(unsigned long)(_new), 	    \
+#define uatomic_cmpxchg(addr, old, _new)				      \
+	((__typeof__(*(addr))) _uatomic_cmpxchg((addr),			      \
+						caa_cast_long_keep_sign(old), \
+						caa_cast_long_keep_sign(_new),\
 						sizeof(*(addr))))
 
 /* uatomic_add_return */
@@ -221,10 +217,10 @@ unsigned long _uatomic_add_return(void *addr, unsigned long val,
 }
 
 
-#define uatomic_add_return(addr, v)					\
-	((__typeof__(*(addr))) _uatomic_add_return((addr),		\
-						  (unsigned long)(v),	\
-						  sizeof(*(addr))))
+#define uatomic_add_return(addr, v)					    \
+	((__typeof__(*(addr))) _uatomic_add_return((addr),		    \
+						caa_cast_long_keep_sign(v), \
+						sizeof(*(addr))))
 
 #ifdef __cplusplus 
 }