src/hotspot/share/gc/serial/markSweep.inline.hpp

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#ifndef SHARE_GC_SERIAL_MARKSWEEP_INLINE_HPP
#define SHARE_GC_SERIAL_MARKSWEEP_INLINE_HPP

#include "gc/serial/markSweep.hpp"

#include "classfile/classLoaderData.inline.hpp"
#include "classfile/javaClasses.inline.hpp"
#include "gc/shared/continuationGCSupport.inline.hpp"
#include "gc/serial/serialStringDedup.hpp"
#include "memory/universe.hpp"
#include "oops/markWord.hpp"
#include "oops/access.inline.hpp"
#include "oops/compressedOops.inline.hpp"
#include "oops/oop.inline.hpp"
#include "utilities/align.hpp"
#include "utilities/stack.inline.hpp"

template <class T> inline void MarkSweep::adjust_pointer(T* p) {
  T heap_oop = RawAccess<>::oop_load(p);
  if (!CompressedOops::is_null(heap_oop)) {
    oop obj = CompressedOops::decode_not_null(heap_oop);
    assert(Universe::heap()->is_in(obj), "should be in heap");

    if (obj->is_forwarded()) {
      oop new_obj = obj->forwardee();
      assert(is_object_aligned(new_obj), "oop must be aligned");
      RawAccess<IS_NOT_NULL>::oop_store(p, new_obj);
    }
  }
}

template <typename T>
void AdjustPointerClosure::do_oop_work(T* p)           { MarkSweep::adjust_pointer(p); }
inline void AdjustPointerClosure::do_oop(oop* p)       { do_oop_work(p); }
inline void AdjustPointerClosure::do_oop(narrowOop* p) { do_oop_work(p); }

inline size_t MarkSweep::adjust_pointers(oop obj) {
  return obj->oop_iterate_size(&MarkSweep::adjust_pointer_closure);
}

#endif // SHARE_GC_SERIAL_MARKSWEEP_INLINE_HPP