1/*
2 * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23 */
24
25#ifndef SHARE_OOPS_OBJARRAYOOP_INLINE_HPP
26#define SHARE_OOPS_OBJARRAYOOP_INLINE_HPP
27
28#include "oops/access.inline.hpp"
29#include "oops/arrayOop.inline.hpp"
30#include "oops/objArrayOop.hpp"
31#include "oops/oop.inline.hpp"
32#include "runtime/globals.hpp"
33
34inline HeapWord* objArrayOopDesc::base() const { return (HeapWord*) arrayOopDesc::base(T_OBJECT); }
35inline HeapWord* objArrayOopDesc::base_raw() const { return (HeapWord*) arrayOopDesc::base_raw(T_OBJECT); }
36
37template <class T> T* objArrayOopDesc::obj_at_addr(int index) const {
38 assert(is_within_bounds(index), "index out of bounds");
39 return &((T*)base())[index];
40}
41
42template <class T> T* objArrayOopDesc::obj_at_addr_raw(int index) const {
43 assert(is_within_bounds(index), "index out of bounds");
44 return &((T*)base_raw())[index];
45}
46
47inline oop objArrayOopDesc::obj_at(int index) const {
48 ptrdiff_t offset = UseCompressedOops ? obj_at_offset<narrowOop>(index) : obj_at_offset<oop>(index);
49 return HeapAccess<IS_ARRAY>::oop_load_at(as_oop(), offset);
50}
51
52inline void objArrayOopDesc::obj_at_put(int index, oop value) {
53 ptrdiff_t offset = UseCompressedOops ? obj_at_offset<narrowOop>(index) : obj_at_offset<oop>(index);
54 HeapAccess<IS_ARRAY>::oop_store_at(as_oop(), offset, value);
55}
56
57#endif // SHARE_OOPS_OBJARRAYOOP_INLINE_HPP
58