/*

 * 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

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 */

#include "oops/compressedOops.inline.hpp"

#include "memory/heapShared.hpp"

#if INCLUDE_G1GC

#include "gc/g1/g1Allocator.inline.hpp"

#endif

#if INCLUDE_CDS_JAVA_HEAP

bool HeapShared::is_archived_object(oop p) {

  return (p == NULL) ? false : G1ArchiveAllocator::is_archived_object(p);

}

inline oop HeapShared::decode_from_archive(narrowOop v) {

  assert(!CompressedOops::is_null(v), "narrow oop value can never be zero");

  oop result = (oop)(void*)((uintptr_t)_narrow_oop_base + ((uintptr_t)v << _narrow_oop_shift));

  assert(check_obj_alignment(result), "address not aligned: " INTPTR_FORMAT, p2i((void*) result));

  return result;

}

#endif