src/hotspot/share/gc/g1/g1FullGCOopClosures.inline.hpp

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#ifndef SHARE_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP
#define SHARE_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP

#include "gc/g1/g1FullGCOopClosures.hpp"

#include "gc/g1/g1Allocator.inline.hpp"
#include "gc/g1/g1FullCollector.inline.hpp"
#include "gc/g1/g1ConcurrentMarkBitMap.inline.hpp"
#include "gc/g1/g1FullGCMarker.inline.hpp"
#include "gc/g1/heapRegionRemSet.inline.hpp"
#include "memory/iterator.inline.hpp"
#include "memory/universe.hpp"
#include "oops/access.inline.hpp"
#include "oops/compressedOops.inline.hpp"
#include "oops/oop.inline.hpp"

template <typename T>
inline void G1MarkAndPushClosure::do_oop_work(T* p) {
  _marker->mark_and_push(p);
}

inline void G1MarkAndPushClosure::do_oop(oop* p) {
  do_oop_work(p);
}

inline void G1MarkAndPushClosure::do_oop(narrowOop* p) {
  do_oop_work(p);
}

template <class T> inline void G1AdjustClosure::adjust_pointer(T* p) {
  T heap_oop = RawAccess<>::oop_load(p);
  if (CompressedOops::is_null(heap_oop)) {
    return;
  }

  oop obj = CompressedOops::decode_not_null(heap_oop);
  assert(Universe::heap()->is_in(obj), "should be in heap");
  if (!_collector->is_compacting(obj)) {
    // We never forward objects in non-compacting regions so there is no need to
    // process them further.
    return;
  }

  if (obj->is_forwarded()) {
    oop forwardee = obj->forwardee();
    // Forwarded, just update.
    assert(G1CollectedHeap::heap()->is_in_reserved(forwardee), "should be in object space");
    RawAccess<IS_NOT_NULL>::oop_store(p, forwardee);
  }

}

inline void G1AdjustClosure::do_oop(oop* p)       { do_oop_work(p); }
inline void G1AdjustClosure::do_oop(narrowOop* p) { do_oop_work(p); }

inline bool G1IsAliveClosure::do_object_b(oop p) {
  return _bitmap->is_marked(p);
}

template<typename T>
inline void G1FullKeepAliveClosure::do_oop_work(T* p) {
  _marker->mark_and_push(p);
}

#endif // SHARE_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP