14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "classfile/systemDictionary.hpp"
27 #include "gc/parallel/objectStartArray.hpp"
28 #include "gc/parallel/parallelScavengeHeap.hpp"
29 #include "gc/parallel/parMarkBitMap.inline.hpp"
30 #include "gc/parallel/psMarkSweep.hpp"
31 #include "gc/parallel/psMarkSweepDecorator.hpp"
32 #include "gc/parallel/psParallelCompact.inline.hpp"
33 #include "gc/serial/markSweep.inline.hpp"
34 #include "gc/shared/spaceDecorator.hpp"
35 #include "memory/iterator.inline.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "runtime/prefetch.inline.hpp"
38
39 PSMarkSweepDecorator* PSMarkSweepDecorator::_destination_decorator = NULL;
40
41
42 void PSMarkSweepDecorator::set_destination_decorator_tenured() {
43 ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
44 _destination_decorator = heap->old_gen()->object_mark_sweep();
45 }
46
47 void PSMarkSweepDecorator::advance_destination_decorator() {
48 ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
49
50 assert(_destination_decorator != NULL, "Sanity");
51
52 PSMarkSweepDecorator* first = heap->old_gen()->object_mark_sweep();
53 PSMarkSweepDecorator* second = heap->young_gen()->eden_mark_sweep();
54 PSMarkSweepDecorator* third = heap->young_gen()->from_mark_sweep();
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14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "classfile/systemDictionary.hpp"
27 #include "gc/parallel/objectStartArray.hpp"
28 #include "gc/parallel/parallelScavengeHeap.hpp"
29 #include "gc/parallel/parMarkBitMap.inline.hpp"
30 #include "gc/parallel/psMarkSweep.hpp"
31 #include "gc/parallel/psMarkSweepDecorator.hpp"
32 #include "gc/parallel/psParallelCompact.inline.hpp"
33 #include "gc/serial/markSweep.inline.hpp"
34 #include "gc/shared/spaceDecorator.inline.hpp"
35 #include "memory/iterator.inline.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "runtime/prefetch.inline.hpp"
38
39 PSMarkSweepDecorator* PSMarkSweepDecorator::_destination_decorator = NULL;
40
41
42 void PSMarkSweepDecorator::set_destination_decorator_tenured() {
43 ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
44 _destination_decorator = heap->old_gen()->object_mark_sweep();
45 }
46
47 void PSMarkSweepDecorator::advance_destination_decorator() {
48 ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
49
50 assert(_destination_decorator != NULL, "Sanity");
51
52 PSMarkSweepDecorator* first = heap->old_gen()->object_mark_sweep();
53 PSMarkSweepDecorator* second = heap->young_gen()->eden_mark_sweep();
54 PSMarkSweepDecorator* third = heap->young_gen()->from_mark_sweep();
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