/*

 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#ifndef SHARE_VM_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP

#define SHARE_VM_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP

#include "gc/g1/g1Allocator.hpp"

#include "gc/g1/g1ConcurrentMarkBitMap.inline.hpp"

#include "gc/g1/g1FullGCMarker.inline.hpp"

#include "gc/g1/g1FullGCOopClosures.hpp"

#include "gc/g1/heapRegionRemSet.hpp"

#include "memory/iterator.inline.hpp"

#include "oops/access.inline.hpp"

#include "oops/compressedOops.inline.hpp"

#include "oops/oop.inline.hpp"

template <typename T>

  _marker->mark_and_push(p);

}

  return true;

}

  _marker->follow_klass(k);

}

  _marker->follow_cld(cld);

}

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 (G1ArchiveAllocator::is_archive_object(obj)) {

    // We never forward archive objects.

    return;

  }

  oop forwardee = obj->forwardee();

  if (forwardee == NULL) {

    // Not forwarded, return current reference.

    assert(obj->mark_raw() == markOopDesc::prototype_for_object(obj) || // Correct mark

           obj->mark_raw()->must_be_preserved(obj) || // Will be restored by PreservedMarksSet

           (UseBiasedLocking && obj->has_bias_pattern_raw()), // Will be restored by BiasedLocking

           "Must have correct prototype or be preserved, obj: " PTR_FORMAT ", mark: " PTR_FORMAT ", prototype: " PTR_FORMAT,

           p2i(obj), p2i(obj->mark_raw()), p2i(markOopDesc::prototype_for_object(obj)));

    return;

  }

  // Forwarded, just update.

  assert(Universe::heap()->is_in_reserved(forwardee), "should be in object space");

  RawAccess<IS_NOT_NULL>::oop_store(p, forwardee);

}

inline bool G1IsAliveClosure::do_object_b(oop p) {

  return _bitmap->is_marked(p) || G1ArchiveAllocator::is_closed_archive_object(p);

}

template<typename T>

inline void G1FullKeepAliveClosure::do_oop_work(T* p) {

  _marker->mark_and_push(p);

}

#endif