17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 #include "precompiled.hpp"
  25 #include "memory/allocation.hpp"
  26 #include "gc/shenandoah/shenandoahHeapRegionSet.inline.hpp"
  27 #include "gc/shenandoah/shenandoahHeap.inline.hpp"
  28 #include "gc/shenandoah/shenandoahHeapRegion.hpp"
  29 #include "gc/shenandoah/shenandoahMarkingContext.inline.hpp"
  30 #include "gc/shenandoah/shenandoahTraversalGC.hpp"
  31 #include "gc/shared/space.inline.hpp"
  32 #include "jfr/jfrEvents.hpp"
  33 #include "memory/iterator.inline.hpp"
  34 #include "memory/resourceArea.hpp"
  35 #include "memory/universe.hpp"
  36 #include "oops/oop.inline.hpp"

  37 #include "runtime/java.hpp"
  38 #include "runtime/mutexLocker.hpp"
  39 #include "runtime/os.hpp"
  40 #include "runtime/safepoint.hpp"
  41 
  42 size_t ShenandoahHeapRegion::RegionCount = 0;
  43 size_t ShenandoahHeapRegion::RegionSizeBytes = 0;
  44 size_t ShenandoahHeapRegion::RegionSizeWords = 0;
  45 size_t ShenandoahHeapRegion::RegionSizeBytesShift = 0;
  46 size_t ShenandoahHeapRegion::RegionSizeWordsShift = 0;
  47 size_t ShenandoahHeapRegion::RegionSizeBytesMask = 0;
  48 size_t ShenandoahHeapRegion::RegionSizeWordsMask = 0;
  49 size_t ShenandoahHeapRegion::HumongousThresholdBytes = 0;
  50 size_t ShenandoahHeapRegion::HumongousThresholdWords = 0;
  51 size_t ShenandoahHeapRegion::MaxTLABSizeBytes = 0;
  52 size_t ShenandoahHeapRegion::MaxTLABSizeWords = 0;
  53 
  54 ShenandoahHeapRegion::PaddedAllocSeqNum ShenandoahHeapRegion::_alloc_seq_num;
  55 
  56 ShenandoahHeapRegion::ShenandoahHeapRegion(ShenandoahHeap* heap, HeapWord* start,

  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 #include "precompiled.hpp"
  25 #include "memory/allocation.hpp"
  26 #include "gc/shenandoah/shenandoahHeapRegionSet.inline.hpp"
  27 #include "gc/shenandoah/shenandoahHeap.inline.hpp"
  28 #include "gc/shenandoah/shenandoahHeapRegion.hpp"
  29 #include "gc/shenandoah/shenandoahMarkingContext.inline.hpp"
  30 #include "gc/shenandoah/shenandoahTraversalGC.hpp"
  31 #include "gc/shared/space.inline.hpp"
  32 #include "jfr/jfrEvents.hpp"
  33 #include "memory/iterator.inline.hpp"
  34 #include "memory/resourceArea.hpp"
  35 #include "memory/universe.hpp"
  36 #include "oops/oop.inline.hpp"
  37 #include "runtime/atomic.hpp"
  38 #include "runtime/java.hpp"
  39 #include "runtime/mutexLocker.hpp"
  40 #include "runtime/os.hpp"
  41 #include "runtime/safepoint.hpp"
  42 
  43 size_t ShenandoahHeapRegion::RegionCount = 0;
  44 size_t ShenandoahHeapRegion::RegionSizeBytes = 0;
  45 size_t ShenandoahHeapRegion::RegionSizeWords = 0;
  46 size_t ShenandoahHeapRegion::RegionSizeBytesShift = 0;
  47 size_t ShenandoahHeapRegion::RegionSizeWordsShift = 0;
  48 size_t ShenandoahHeapRegion::RegionSizeBytesMask = 0;
  49 size_t ShenandoahHeapRegion::RegionSizeWordsMask = 0;
  50 size_t ShenandoahHeapRegion::HumongousThresholdBytes = 0;
  51 size_t ShenandoahHeapRegion::HumongousThresholdWords = 0;
  52 size_t ShenandoahHeapRegion::MaxTLABSizeBytes = 0;
  53 size_t ShenandoahHeapRegion::MaxTLABSizeWords = 0;
  54 
  55 ShenandoahHeapRegion::PaddedAllocSeqNum ShenandoahHeapRegion::_alloc_seq_num;
  56 
  57 ShenandoahHeapRegion::ShenandoahHeapRegion(ShenandoahHeap* heap, HeapWord* start,