blob: 3aed4408121d185090e4b200598d0272dd73583c [file] [edit]
/*
* 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
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*/
#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