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65 lines
2.6 KiB
C++
65 lines
2.6 KiB
C++
/*
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* Copyright (c) 2015, 2020, and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_OOPS_OBJARRAYOOP_INLINE_HPP
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#define SHARE_OOPS_OBJARRAYOOP_INLINE_HPP
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#include "oops/objArrayOop.hpp"
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#include "oops/access.hpp"
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#include "oops/arrayOop.hpp"
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#include "oops/objArrayKlass.inline.hpp"
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#include "oops/oop.inline.hpp"
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#include "runtime/globals.hpp"
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inline HeapWord* objArrayOopDesc::base() const { return (HeapWord*) arrayOopDesc::base(T_OBJECT); }
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template <class T> T* objArrayOopDesc::obj_at_addr(int index) const {
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assert(is_within_bounds(index), "index %d out of bounds %d", index, length());
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return &((T*)base())[index];
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}
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inline oop objArrayOopDesc::obj_at(int index) const {
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assert(is_within_bounds(index), "index %d out of bounds %d", index, length());
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ptrdiff_t offset = UseCompressedOops ? obj_at_offset<narrowOop>(index) : obj_at_offset<oop>(index);
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return HeapAccess<IS_ARRAY>::oop_load_at(as_oop(), offset);
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}
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inline void objArrayOopDesc::obj_at_put(int index, oop value) {
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assert(is_within_bounds(index), "index %d out of bounds %d", index, length());
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ptrdiff_t offset = UseCompressedOops ? obj_at_offset<narrowOop>(index) : obj_at_offset<oop>(index);
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HeapAccess<IS_ARRAY>::oop_store_at(as_oop(), offset, value);
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}
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template <typename OopClosureType>
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void objArrayOopDesc::oop_iterate_elements_range(OopClosureType* blk, int start, int end) {
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if (UseCompressedOops) {
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((ObjArrayKlass*)klass())->oop_oop_iterate_elements_range<narrowOop>(this, blk, start, end);
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} else {
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((ObjArrayKlass*)klass())->oop_oop_iterate_elements_range<oop>(this, blk, start, end);
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}
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}
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#endif // SHARE_OOPS_OBJARRAYOOP_INLINE_HPP
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