xnu-792.tar.gz

[apple/xnu.git] / libkern / ppc / OSAtomic.s

diff --git a/libkern/ppc/OSAtomic.s b/libkern/ppc/OSAtomic.s
index eaaab74bafbc3836f1baf2481326b59ffbcb2eae..f1834d9980a51a5d2d1b3562774b3f2049348174 100644 (file)
--- a/libkern/ppc/OSAtomic.s
+++ b/libkern/ppc/OSAtomic.s
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -53,8 +50,14 @@ $0:
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 /*
-int OSCompareAndSwap( UInt32 oldVal, UInt32 newVal, UInt32 * addr )
-This is now an alias to hw_compare_and_store, see xnu/libkern/Makefile
+int     OSCompareAndSwap( UInt32 oldVal, UInt32 newVal, UInt32 * addr )
+    This is now an alias to hw_compare_and_store, see xnu/libkern/Makefile.
+
+void * OSDequeueAtomic(void ** inList, SInt32 inOffset)
+    This is also aliased, to hw_dequeue_atomic.
+    
+void   OSEnqueueAtomic(void ** inList, void * inNewLink, SInt32 inOffset)
+    This is aliased to hw_queue_atomic.
 */
 
 /*