src/hotspot/share/gc/parallel/psScavenge.inline.hpp

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#ifndef SHARE_GC_PARALLEL_PSSCAVENGE_INLINE_HPP
#define SHARE_GC_PARALLEL_PSSCAVENGE_INLINE_HPP

#include "gc/parallel/psScavenge.hpp"

#include "gc/parallel/parallelScavengeHeap.hpp"
#include "logging/log.hpp"
#include "memory/iterator.hpp"
#include "memory/resourceArea.hpp"
#include "oops/access.inline.hpp"
#include "oops/oop.inline.hpp"
#include "utilities/globalDefinitions.hpp"

template <class T> inline bool PSScavenge::should_scavenge(T* p) {
  T heap_oop = RawAccess<>::oop_load(p);
  return PSScavenge::is_obj_in_young(heap_oop);
}

template <class T>
inline bool PSScavenge::should_scavenge(T* p, MutableSpace* to_space) {
  if (should_scavenge(p)) {
    oop obj = RawAccess<IS_NOT_NULL>::oop_load(p);
    // Skip objects copied to to_space since the scavenge started.
    HeapWord* const addr = cast_from_oop<HeapWord*>(obj);
    return addr < to_space->bottom() || addr >= to_space->end();
  }
  return false;
}

template <class T>
inline bool PSScavenge::should_scavenge(T* p, bool check_to_space) {
  if (check_to_space) {
    ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
    return should_scavenge(p, heap->young_gen()->to_space());
  }
  return should_scavenge(p);
}

#endif // SHARE_GC_PARALLEL_PSSCAVENGE_INLINE_HPP