| /* | |
| * Copyright (c) 2018, 2024, 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_OOPS_CONSTANTPOOL_INLINE_HPP | |
| #define SHARE_OOPS_CONSTANTPOOL_INLINE_HPP | |
| #include "oops/constantPool.hpp" | |
| #include "oops/cpCache.inline.hpp" | |
| #include "oops/resolvedFieldEntry.hpp" | |
| #include "oops/resolvedIndyEntry.hpp" | |
| #include "oops/resolvedMethodEntry.hpp" | |
| #include "runtime/atomic.hpp" | |
| inline Klass* ConstantPool::resolved_klass_at(int which) const { // Used by Compiler | |
| guarantee(tag_at(which).is_klass(), "Corrupted constant pool"); | |
| // Must do an acquire here in case another thread resolved the klass | |
| // behind our back, lest we later load stale values thru the oop. | |
| CPKlassSlot kslot = klass_slot_at(which); | |
| assert(tag_at(kslot.name_index()).is_symbol(), "sanity"); | |
| Klass** adr = resolved_klasses()->adr_at(kslot.resolved_klass_index()); | |
| return Atomic::load_acquire(adr); | |
| } | |
| inline ResolvedFieldEntry* ConstantPool::resolved_field_entry_at(int field_index) { | |
| return cache()->resolved_field_entry_at(field_index); | |
| } | |
| inline int ConstantPool::resolved_field_entries_length() const { | |
| return cache()->resolved_field_entries_length(); | |
| } | |
| inline ResolvedMethodEntry* ConstantPool::resolved_method_entry_at(int method_index) { | |
| return cache()->resolved_method_entry_at(method_index); | |
| } | |
| inline int ConstantPool::resolved_method_entries_length() const { | |
| return cache()->resolved_method_entries_length(); | |
| } | |
| inline oop ConstantPool::appendix_if_resolved(int method_index) const { | |
| ResolvedMethodEntry* entry = cache()->resolved_method_entry_at(method_index); | |
| if (!entry->has_appendix()) | |
| return nullptr; | |
| const int ref_index = entry->resolved_references_index(); | |
| return resolved_reference_at(ref_index); | |
| } | |
| inline u2 ConstantPool::invokedynamic_bootstrap_ref_index_at(int indy_index) const { | |
| return cache()->resolved_indy_entry_at(indy_index)->constant_pool_index(); | |
| } | |
| inline ResolvedIndyEntry* ConstantPool::resolved_indy_entry_at(int index) { | |
| return cache()->resolved_indy_entry_at(index); | |
| } | |
| inline int ConstantPool::resolved_indy_entries_length() const { | |
| return cache()->resolved_indy_entries_length(); | |
| } | |
| inline oop ConstantPool::resolved_reference_from_indy(int index) const { | |
| return resolved_references()->obj_at(cache()->resolved_indy_entry_at(index)->resolved_references_index()); | |
| } | |
| inline oop ConstantPool::resolved_reference_from_method(int index) const { | |
| return resolved_references()->obj_at(cache()->resolved_method_entry_at(index)->resolved_references_index()); | |
| } | |
| #endif // SHARE_OOPS_CONSTANTPOOL_INLINE_HPP |