8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector
Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
* 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
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#include "precompiled.hpp"
#include "gc/shared/cardTableRS.hpp"
#include "gc/shared/generationSpec.hpp"
#include "memory/binaryTreeDictionary.hpp"
#include "memory/filemap.hpp"
#include "runtime/java.hpp"
#include "utilities/macros.hpp"
#if INCLUDE_SERIALGC
#include "gc/serial/defNewGeneration.hpp"
#include "gc/serial/tenuredGeneration.hpp"
#endif
Generation* GenerationSpec::init(ReservedSpace rs, CardTableRS* remset) {
switch (name()) {
#if INCLUDE_SERIALGC
case Generation::DefNew:
return new DefNewGeneration(rs, _init_size, _min_size, _max_size);
case Generation::MarkSweepCompact:
return new TenuredGeneration(rs, _init_size, _min_size, _max_size, remset);
#endif
default:
guarantee(false, "unrecognized GenerationName");
return NULL;
}
}