22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/systemDictionary.hpp"
  27 #include "gc/parallel/objectStartArray.hpp"
  28 #include "gc/parallel/parMarkBitMap.inline.hpp"
  29 #include "gc/parallel/parallelScavengeHeap.hpp"
  30 #include "gc/parallel/psCompactionManager.inline.hpp"
  31 #include "gc/parallel/psOldGen.hpp"
  32 #include "gc/parallel/psParallelCompact.inline.hpp"
  33 #include "gc/shared/taskqueue.inline.hpp"
  34 #include "logging/log.hpp"
  35 #include "memory/iterator.inline.hpp"
  36 #include "oops/access.inline.hpp"
  37 #include "oops/compressedOops.inline.hpp"
  38 #include "oops/instanceKlass.inline.hpp"
  39 #include "oops/instanceMirrorKlass.inline.hpp"
  40 #include "oops/objArrayKlass.inline.hpp"
  41 #include "oops/oop.inline.hpp"
  42 #include "runtime/atomic.hpp"
  43 
  44 PSOldGen*            ParCompactionManager::_old_gen = NULL;
  45 ParCompactionManager**  ParCompactionManager::_manager_array = NULL;
  46 
  47 OopTaskQueueSet*     ParCompactionManager::_stack_array = NULL;
  48 ParCompactionManager::ObjArrayTaskQueueSet*
  49   ParCompactionManager::_objarray_queues = NULL;
  50 ObjectStartArray*    ParCompactionManager::_start_array = NULL;
  51 ParMarkBitMap*       ParCompactionManager::_mark_bitmap = NULL;
  52 RegionTaskQueueSet*  ParCompactionManager::_region_array = NULL;
  53 
  54 ParCompactionManager::ParCompactionManager() :
  55     _action(CopyAndUpdate) {
  56 
  57   ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
  58 
  59   _old_gen = heap->old_gen();
  60   _start_array = old_gen()->start_array();
  61 
  62   marking_stack()->initialize();

  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/systemDictionary.hpp"
  27 #include "gc/parallel/objectStartArray.hpp"
  28 #include "gc/parallel/parMarkBitMap.inline.hpp"
  29 #include "gc/parallel/parallelScavengeHeap.hpp"
  30 #include "gc/parallel/psCompactionManager.inline.hpp"
  31 #include "gc/parallel/psOldGen.hpp"
  32 #include "gc/parallel/psParallelCompact.inline.hpp"
  33 #include "gc/shared/taskqueue.inline.hpp"
  34 #include "logging/log.hpp"
  35 #include "memory/iterator.inline.hpp"
  36 #include "oops/access.inline.hpp"
  37 #include "oops/compressedOops.inline.hpp"
  38 #include "oops/instanceKlass.inline.hpp"
  39 #include "oops/instanceMirrorKlass.inline.hpp"
  40 #include "oops/objArrayKlass.inline.hpp"
  41 #include "oops/oop.inline.hpp"

  42 
  43 PSOldGen*            ParCompactionManager::_old_gen = NULL;
  44 ParCompactionManager**  ParCompactionManager::_manager_array = NULL;
  45 
  46 OopTaskQueueSet*     ParCompactionManager::_stack_array = NULL;
  47 ParCompactionManager::ObjArrayTaskQueueSet*
  48   ParCompactionManager::_objarray_queues = NULL;
  49 ObjectStartArray*    ParCompactionManager::_start_array = NULL;
  50 ParMarkBitMap*       ParCompactionManager::_mark_bitmap = NULL;
  51 RegionTaskQueueSet*  ParCompactionManager::_region_array = NULL;
  52 
  53 ParCompactionManager::ParCompactionManager() :
  54     _action(CopyAndUpdate) {
  55 
  56   ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
  57 
  58   _old_gen = heap->old_gen();
  59   _start_array = old_gen()->start_array();
  60 
  61   marking_stack()->initialize();