src/share/vm/runtime/atomic.hpp
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*** 1,7 ****
/*
! * Copyright (c) 1999, 2009, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
--- 1,7 ----
/*
! * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*** 20,29 ****
--- 20,34 ----
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
+ #ifndef SHARE_VM_RUNTIME_ATOMIC_HPP
+ #define SHARE_VM_RUNTIME_ATOMIC_HPP
+
+ #include "memory/allocation.hpp"
+
class Atomic : AllStatic {
public:
// Atomically store to a location
static void store (jbyte store_value, jbyte* dest);
static void store (jshort store_value, jshort* dest);
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unsigned int compare_value);
static intptr_t cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value);
static void* cmpxchg_ptr(void* exchange_value, volatile void* dest, void* compare_value);
};
+
+ #endif // SHARE_VM_RUNTIME_ATOMIC_HPP