aoqi@0: /*
aoqi@0:  * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: #ifndef SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP
aoqi@0: #define SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP
aoqi@0: 
aoqi@0: #include "memory/collectorPolicy.hpp"
aoqi@0: 
aoqi@0: class ConcurrentMarkSweepPolicy : public TwoGenerationCollectorPolicy {
aoqi@0:  protected:
aoqi@0:   void initialize_alignments();
aoqi@0:   void initialize_generations();
aoqi@0: 
aoqi@0:  public:
aoqi@0:   ConcurrentMarkSweepPolicy() {}
aoqi@0: 
aoqi@0:   ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return this; }
aoqi@0: 
aoqi@0:   void initialize_gc_policy_counters();
aoqi@0: 
aoqi@0:   virtual void initialize_size_policy(size_t init_eden_size,
aoqi@0:                                       size_t init_promo_size,
aoqi@0:                                       size_t init_survivor_size);
aoqi@0: 
aoqi@0:   // Returns true if the incremental mode is enabled.
aoqi@0:   virtual bool has_soft_ended_eden();
aoqi@0: };
aoqi@0: 
aoqi@0: class ASConcurrentMarkSweepPolicy : public ConcurrentMarkSweepPolicy {
aoqi@0:  public:
aoqi@0: 
aoqi@0:   // Initialize the jstat counters.  This method requires a
aoqi@0:   // size policy.  The size policy is expected to be created
aoqi@0:   // after the generations are fully initialized so the
aoqi@0:   // initialization of the counters need to be done post
aoqi@0:   // the initialization of the generations.
aoqi@0:   void initialize_gc_policy_counters();
aoqi@0: 
aoqi@0:   virtual CollectorPolicy::Name kind() {
aoqi@0:     return CollectorPolicy::ASConcurrentMarkSweepPolicyKind;
aoqi@0:   }
aoqi@0: };
aoqi@0: 
aoqi@0: #endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP