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src/share/vm/gc/parallel/psMarkSweepDecorator.cpp

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rev 13014 : imported patch 8180755-remove-bitmap-inline-hpp-include


   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  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/psMarkSweep.hpp"
  30 #include "gc/parallel/psMarkSweepDecorator.hpp"

  31 #include "gc/serial/markSweep.inline.hpp"
  32 #include "gc/shared/spaceDecorator.hpp"
  33 #include "oops/oop.inline.hpp"
  34 #include "runtime/prefetch.inline.hpp"
  35 
  36 PSMarkSweepDecorator* PSMarkSweepDecorator::_destination_decorator = NULL;
  37 
  38 
  39 void PSMarkSweepDecorator::set_destination_decorator_tenured() {
  40   ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
  41   _destination_decorator = heap->old_gen()->object_mark_sweep();
  42 }
  43 
  44 void PSMarkSweepDecorator::advance_destination_decorator() {
  45   ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
  46 
  47   assert(_destination_decorator != NULL, "Sanity");
  48 
  49   PSMarkSweepDecorator* first = heap->old_gen()->object_mark_sweep();
  50   PSMarkSweepDecorator* second = heap->young_gen()->eden_mark_sweep();




   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  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 "oops/oop.inline.hpp"
  36 #include "runtime/prefetch.inline.hpp"
  37 
  38 PSMarkSweepDecorator* PSMarkSweepDecorator::_destination_decorator = NULL;
  39 
  40 
  41 void PSMarkSweepDecorator::set_destination_decorator_tenured() {
  42   ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
  43   _destination_decorator = heap->old_gen()->object_mark_sweep();
  44 }
  45 
  46 void PSMarkSweepDecorator::advance_destination_decorator() {
  47   ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
  48 
  49   assert(_destination_decorator != NULL, "Sanity");
  50 
  51   PSMarkSweepDecorator* first = heap->old_gen()->object_mark_sweep();
  52   PSMarkSweepDecorator* second = heap->young_gen()->eden_mark_sweep();


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