Rename all arch primitives with prefix caa_

[urcu.git] / urcu / arch_x86.h

diff --git a/urcu/arch_x86.h b/urcu/arch_x86.h
index 64cc026f9cd46343cb977dc7b076bf9a7d70a317..20db5cfff98466c528800b37f986eaf3efaad689 100644 (file)
--- a/urcu/arch_x86.h
+++ b/urcu/arch_x86.h
@@ -5,13 +5,13 @@
  * arch_x86.h: trivial definitions for the x86 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
@@ -29,37 +29,23 @@
 extern "C" {
 #endif 
 
-#define CACHE_LINE_SIZE        128
+#define CAA_CACHE_LINE_SIZE    128
 
 #ifdef CONFIG_RCU_HAVE_FENCE
-#define mb()    asm volatile("mfence":::"memory")
-#define rmb()   asm volatile("lfence":::"memory")
-#define wmb()   asm volatile("sfence"::: "memory")
+#define cmm_mb()    asm volatile("mfence":::"memory")
+#define cmm_rmb()   asm volatile("lfence":::"memory")
+#define cmm_wmb()   asm volatile("sfence"::: "memory")
 #else
 /*
- * Some non-Intel clones support out of order store. wmb() ceases to be a
+ * Some non-Intel clones support out of order store. cmm_wmb() ceases to be a
  * nop for these.
  */
-#define mb()    asm volatile("lock; addl $0,0(%%esp)":::"memory")
-#define rmb()   asm volatile("lock; addl $0,0(%%esp)":::"memory")
-#define wmb()   asm volatile("lock; addl $0,0(%%esp)"::: "memory")
+#define cmm_mb()    asm volatile("lock; addl $0,0(%%esp)":::"memory")
+#define cmm_rmb()   asm volatile("lock; addl $0,0(%%esp)":::"memory")
+#define cmm_wmb()   asm volatile("lock; addl $0,0(%%esp)"::: "memory")
 #endif
 
-#define cpu_relax()    asm volatile("rep; nop" : : : "memory");
-
-/*
- * Serialize core instruction execution. Also acts as a compiler barrier.
- * On PIC ebx cannot be clobbered
- */
-#ifdef __PIC__
-#define sync_core()                                                      \
-       asm volatile("push %%ebx; cpuid; pop %%ebx"                       \
-                    : : : "memory", "eax", "ecx", "edx");
-#endif
-#ifndef __PIC__
-#define sync_core()                                                      \
-       asm volatile("cpuid" : : : "memory", "eax", "ebx", "ecx", "edx");
-#endif
+#define caa_cpu_relax()        asm volatile("rep; nop" : : : "memory");
 
 #define rdtscll(val)                                                     \
        do {                                                              \
@@ -71,7 +57,7 @@ extern "C" {
 
 typedef unsigned long long cycles_t;
 
-static inline cycles_t get_cycles(void)
+static inline cycles_t caa_get_cycles(void)
 {
         cycles_t ret = 0;