X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Farch_ppc.h;h=b0f503001eef91fc3faa85c78e938f78f8440a20;hb=85b577030e0dd244ed2d42aa5196a088e1e64dbb;hp=1e096dbb893eca6e0cca03aba5858c7cee44f5c6;hpb=e4d1eb09301904b56cdf22e1d6042df4492d57cb;p=urcu.git

diff --git a/urcu/arch_ppc.h b/urcu/arch_ppc.h
index 1e096db..b0f5030 100644
--- a/urcu/arch_ppc.h
+++ b/urcu/arch_ppc.h
@@ -5,13 +5,13 @@
  * arch_ppc.h: trivial definitions for the powerpc architecture.
  *
  * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
- * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
-*
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
@@ -30,18 +30,9 @@ extern "C" {
 #endif 
 
 /* Include size of POWER5+ L3 cache lines: 256 bytes */
-#define CACHE_LINE_SIZE	256
-
-#ifndef BITS_PER_LONG
-#define BITS_PER_LONG	(__SIZEOF_LONG__ * 8)
-#endif
+#define CAA_CACHE_LINE_SIZE	256
 
-#define mb()    asm volatile("sync":::"memory")
-
-/*
- * Serialize core instruction execution. Also acts as a compiler barrier.
- */
-#define sync_core()	asm volatile("isync" : : : "memory")
+#define cmm_mb()    asm volatile("sync":::"memory")
 
 #define mftbl()						\
 	({ 						\
@@ -59,15 +50,15 @@ extern "C" {
 
 typedef unsigned long long cycles_t;
 
-static inline cycles_t get_cycles (void)
+static inline cycles_t caa_get_cycles (void)
 {
 	long h, l;
 
 	for (;;) {
 		h = mftbu();
-		barrier();
+		cmm_barrier();
 		l = mftbl();
-		barrier();
+		cmm_barrier();
 		if (mftbu() == h)
 			return (((cycles_t) h) << 32) + l;
 	}