/*

 * Copyright (c) 2005, 2019, 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

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 */

#ifndef SHARE_OOPS_KLASS_INLINE_HPP

#define SHARE_OOPS_KLASS_INLINE_HPP

#include "classfile/classLoaderData.inline.hpp"

#include "oops/compressedOops.hpp"

#include "oops/klass.hpp"

#include "oops/markWord.hpp"

#include "oops/oopHandle.inline.hpp"

inline void Klass::set_prototype_header(markWord header) {

  assert(!header.has_bias_pattern() || is_instance_klass(), "biased locking currently only supported for Java instances");

  _prototype_header = header;

}

inline oop Klass::java_mirror() const {

  return _java_mirror.resolve();

}

inline klassVtable Klass::vtable() const {

  return klassVtable(const_cast<Klass*>(this), start_of_vtable(), vtable_length() / vtableEntry::size());

}

inline oop Klass::class_loader() const {

  return class_loader_data()->class_loader();

}

inline vtableEntry* Klass::start_of_vtable() const {

  return (vtableEntry*) ((address)this + in_bytes(vtable_start_offset()));

}

inline ByteSize Klass::vtable_start_offset() {

  return in_ByteSize(InstanceKlass::header_size() * wordSize);

}

#endif // SHARE_OOPS_KLASS_INLINE_HPP