compactPermGen.hpp revision 0
/*
* Copyright 2000-2003 Sun Microsystems, Inc. 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.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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class ContigPermSpace;
class CardTableModRefBS;
class CompactingPermGenGen;
class PermanentGenerationSpec;
// A PermGen implemented with a contiguous space.
class CompactingPermGen: public PermGen {
friend class VMStructs;
protected:
// The "generation" view.
OneContigSpaceCardGeneration* _gen;
public:
CompactingPermGen(ReservedSpace rs, ReservedSpace shared_rs,
size_t initial_byte_size, GenRemSet* remset,
PermanentGenerationSpec* perm_spec);
HeapWord* mem_allocate(size_t size);
void compute_new_size();
Generation* as_gen() const { return _gen; }
};