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src/share/vm/gc/parallel/psParallelCompact.inline.hpp

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

@@ -24,15 +24,77 @@
 
 #ifndef SHARE_VM_GC_PARALLEL_PSPARALLELCOMPACT_INLINE_HPP
 #define SHARE_VM_GC_PARALLEL_PSPARALLELCOMPACT_INLINE_HPP
 
 #include "gc/parallel/parallelScavengeHeap.hpp"
+#include "gc/parallel/parMarkBitMap.inline.hpp"
 #include "gc/parallel/psParallelCompact.hpp"
 #include "gc/shared/collectedHeap.hpp"
 #include "oops/klass.hpp"
 #include "oops/oop.inline.hpp"
 
+inline bool PSParallelCompact::is_marked(oop obj) {
+  return mark_bitmap()->is_marked(obj);
+}
+
+inline double PSParallelCompact::normal_distribution(double density) {
+  assert(_dwl_initialized, "uninitialized");
+  const double squared_term = (density - _dwl_mean) / _dwl_std_dev;
+  return _dwl_first_term * exp(-0.5 * squared_term * squared_term);
+}
+
+inline bool PSParallelCompact::dead_space_crosses_boundary(const RegionData* region,
+                                                           idx_t bit) {
+  assert(bit > 0, "cannot call this for the first bit/region");
+  assert(_summary_data.region_to_addr(region) == _mark_bitmap.bit_to_addr(bit),
+         "sanity check");
+
+  // Dead space crosses the boundary if (1) a partial object does not extend
+  // onto the region, (2) an object does not start at the beginning of the
+  // region, and (3) an object does not end at the end of the prior region.
+  return region->partial_obj_size() == 0 &&
+    !_mark_bitmap.is_obj_beg(bit) &&
+    !_mark_bitmap.is_obj_end(bit - 1);
+}
+
+inline bool PSParallelCompact::is_in(HeapWord* p, HeapWord* beg_addr, HeapWord* end_addr) {
+  return p >= beg_addr && p < end_addr;
+}
+
+inline bool PSParallelCompact::is_in(oop* p, HeapWord* beg_addr, HeapWord* end_addr) {
+  return is_in((HeapWord*)p, beg_addr, end_addr);
+}
+
+inline MutableSpace* PSParallelCompact::space(SpaceId id) {
+  assert(id < last_space_id, "id out of range");
+  return _space_info[id].space();
+}
+
+inline HeapWord* PSParallelCompact::new_top(SpaceId id) {
+  assert(id < last_space_id, "id out of range");
+  return _space_info[id].new_top();
+}
+
+inline HeapWord* PSParallelCompact::dense_prefix(SpaceId id) {
+  assert(id < last_space_id, "id out of range");
+  return _space_info[id].dense_prefix();
+}
+
+inline ObjectStartArray* PSParallelCompact::start_array(SpaceId id) {
+  assert(id < last_space_id, "id out of range");
+  return _space_info[id].start_array();
+}
+
+#ifdef ASSERT
+inline void PSParallelCompact::check_new_location(HeapWord* old_addr, HeapWord* new_addr) {
+  assert(old_addr >= new_addr || space_id(old_addr) != space_id(new_addr),
+         "must move left or to a different space");
+  assert(is_object_aligned((intptr_t)old_addr) && is_object_aligned((intptr_t)new_addr),
+         "checking alignment");
+}
+#endif // ASSERT
+
 inline bool PSParallelCompact::mark_obj(oop obj) {
   const int obj_size = obj->size();
   if (mark_bitmap()->mark_obj(obj, obj_size)) {
     _summary_data.add_obj(obj, obj_size);
     return true;
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