X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Fuatomic_arch_sparc64.h;h=082c84750e17498b9c1c2fb7eb0b60dde919aec6;hb=f7a3d9d917966b0acb45399a66d42dd7e7acb0ca;hp=ec9d8e8d6323784a85efe1e3cc0d0b36de4bc2da;hpb=8760d94e0ef6d52260765a9246aaac073613055e;p=urcu.git

diff --git a/urcu/uatomic_arch_sparc64.h b/urcu/uatomic_arch_sparc64.h
index ec9d8e8..082c847 100644
--- a/urcu/uatomic_arch_sparc64.h
+++ b/urcu/uatomic_arch_sparc64.h
@@ -27,18 +27,6 @@
 extern "C" {
 #endif 
 
-#ifndef __SIZEOF_LONG__
-#ifdef __LP64__
-#define __SIZEOF_LONG__ 8
-#else
-#define __SIZEOF_LONG__ 4
-#endif
-#endif
-
-#ifndef BITS_PER_LONG
-#define BITS_PER_LONG	(__SIZEOF_LONG__ * 8)
-#endif
-
 /* cmpxchg */
 
 static inline __attribute__((always_inline))
@@ -58,7 +46,7 @@ unsigned long _uatomic_cmpxchg(void *addr, unsigned long old,
 
 		return _new;
 	}
-#if (BITS_PER_LONG == 64)
+#if (CAA_BITS_PER_LONG == 64)
 	case 8:
 	{
 		__asm__ __volatile__ (
@@ -83,89 +71,6 @@ unsigned long _uatomic_cmpxchg(void *addr, unsigned long old,
 						(unsigned long)(_new), 	    \
 						sizeof(*(addr))))
 
-/* xchg */
-
-static inline __attribute__((always_inline))
-unsigned long _uatomic_exchange(void *addr, unsigned long val, int len)
-{
-	switch (len) {
-	case 4:
-	{
-		unsigned int old, oldt;
-
-		oldt = uatomic_read((unsigned int *)addr);
-		do {
-			old = oldt;
-			oldt = _uatomic_cmpxchg(addr, old, val, 4);
-		} while (oldt != old);
-
-		return old;
-	}
-#if (BITS_PER_LONG == 64)
-	case 8:
-	{
-		unsigned long old, oldt;
-
-		oldt = uatomic_read((unsigned long *)addr);
-		do {
-			old = oldt;
-			oldt = _uatomic_cmpxchg(addr, old, val, 8);
-		} while (oldt != old);
-
-		return old;
-	}
-#endif
-	}
-	__builtin_trap();
-	return 0;
-}
-
-#define uatomic_xchg(addr, v)						    \
-	((__typeof__(*(addr))) _uatomic_exchange((addr), (unsigned long)(v), \
-						sizeof(*(addr))))
-
-/* uatomic_add_return */
-
-static inline __attribute__((always_inline))
-unsigned long _uatomic_add_return(void *addr, unsigned long val, int len)
-{
-	switch (len) {
-	case 4:
-	{
-		unsigned int old, oldt;
-
-		oldt = uatomic_read((unsigned int *)addr);
-		do {
-			old = oldt;
-			oldt = _uatomic_cmpxchg(addr, old, old + val, 4);
-		} while (oldt != old);
-
-		return old + val;
-	}
-#if (BITS_PER_LONG == 64)
-	case 8:
-	{
-		unsigned long old, oldt;
-
-		oldt = uatomic_read((unsigned long *)addr);
-		do {
-			old = oldt;
-			oldt = _uatomic_cmpxchg(addr, old, old + val, 8);
-		} while (oldt != old);
-
-		return old + val;
-	}
-#endif
-	}
-	__builtin_trap();
-	return 0;
-}
-
-#define uatomic_add_return(addr, v)					\
-	((__typeof__(*(addr))) _uatomic_add_return((addr),		\
-						  (unsigned long)(v),	\
-						  sizeof(*(addr))))
-
 #ifdef __cplusplus 
 }
 #endif