duke@435: /*
trims@1907:  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #ifndef SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP
stefank@2314: #define SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP
stefank@2314: 
stefank@2314: #include "memory/collectorPolicy.hpp"
stefank@2314: 
duke@435: class ConcurrentMarkSweepPolicy : public TwoGenerationCollectorPolicy {
duke@435:  protected:
duke@435:   void initialize_generations();
duke@435: 
duke@435:  public:
duke@435:   ConcurrentMarkSweepPolicy();
duke@435: 
duke@435:   ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return this; }
duke@435: 
duke@435:   void initialize_gc_policy_counters();
jmasa@1822: 
duke@435:   virtual void initialize_size_policy(size_t init_eden_size,
duke@435:                                       size_t init_promo_size,
duke@435:                                       size_t init_survivor_size);
duke@435: 
duke@435:   // Returns true if the incremental mode is enabled.
duke@435:   virtual bool has_soft_ended_eden();
duke@435: };
duke@435: 
duke@435: class ASConcurrentMarkSweepPolicy : public ConcurrentMarkSweepPolicy {
duke@435:  public:
duke@435: 
duke@435:   // Initialize the jstat counters.  This method requires a
duke@435:   // size policy.  The size policy is expected to be created
duke@435:   // after the generations are fully initialized so the
duke@435:   // initialization of the counters need to be done post
duke@435:   // the initialization of the generations.
duke@435:   void initialize_gc_policy_counters();
duke@435: 
duke@435:   virtual CollectorPolicy::Name kind() {
duke@435:     return CollectorPolicy::ASConcurrentMarkSweepPolicyKind;
duke@435:   }
duke@435: };
stefank@2314: 
stefank@2314: #endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP