/*+
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 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 *+
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.+
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 *+
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 *+
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 *+
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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 * or visit www.oracle.com if you need additional information or have any+
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 * questions.+
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 *+
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 */+
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+
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#ifndef SHARE_VM_MEMORY_GENMARKSWEEP_HPP+
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#define SHARE_VM_MEMORY_GENMARKSWEEP_HPP+
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+
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#include "gc_implementation/shared/markSweep.hpp"+
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+
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class GenMarkSweep : public MarkSweep {+
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  friend class VM_MarkSweep;+
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  friend class G1MarkSweep;+
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 public:+
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  static void invoke_at_safepoint(int level, ReferenceProcessor* rp,+
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                                  bool clear_all_softrefs);+
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+
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 private:+
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+
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  // Mark live objects+
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  static void mark_sweep_phase1(int level, bool clear_all_softrefs);+
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  // Calculate new addresses+
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  static void mark_sweep_phase2();+
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  // Update pointers+
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  static void mark_sweep_phase3(int level);+
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  // Move objects to new positions+
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  static void mark_sweep_phase4();+
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+
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  // Temporary data structures for traversal and storing/restoring marks+
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  static void allocate_stacks();+
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  static void deallocate_stacks();+
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};+
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+
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#endif // SHARE_VM_MEMORY_GENMARKSWEEP_HPP+
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