49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
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/*
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* Copyright 2000-2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*
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*/
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class ContigPermSpace;
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class CardTableModRefBS;
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class CompactingPermGenGen;
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class PermanentGenerationSpec;
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// A PermGen implemented with a contiguous space.
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class CompactingPermGen: public PermGen {
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friend class VMStructs;
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protected:
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// The "generation" view.
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OneContigSpaceCardGeneration* _gen;
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public:
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CompactingPermGen(ReservedSpace rs, ReservedSpace shared_rs,
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size_t initial_byte_size, GenRemSet* remset,
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PermanentGenerationSpec* perm_spec);
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HeapWord* mem_allocate(size_t size);
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void compute_new_size();
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Generation* as_gen() const { return _gen; }
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};
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