1/*
2 * Copyright (c) 2018, 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.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#include "precompiled.hpp"
26#include "ci/ciInstance.hpp"
27#include "ci/ciMethodType.hpp"
28#include "ci/ciUtilities.inline.hpp"
29#include "classfile/javaClasses.inline.hpp"
30
31ciType* ciMethodType::class_to_citype(oop klass_oop) const {
32 if (java_lang_Class::is_primitive(klass_oop)) {
33 BasicType bt = java_lang_Class::primitive_type(klass_oop);
34 return ciType::make(bt);
35 } else {
36 Klass* k = java_lang_Class::as_Klass(klass_oop);
37 return CURRENT_ENV->get_klass(k);
38 }
39}
40
41ciType* ciMethodType::rtype() const {
42 GUARDED_VM_ENTRY(
43 oop rtype = java_lang_invoke_MethodType::rtype(get_oop());
44 return class_to_citype(rtype);
45 )
46}
47
48int ciMethodType::ptype_count() const {
49 GUARDED_VM_ENTRY(return java_lang_invoke_MethodType::ptype_count(get_oop());)
50}
51
52int ciMethodType::ptype_slot_count() const {
53 GUARDED_VM_ENTRY(return java_lang_invoke_MethodType::ptype_slot_count(get_oop());)
54}
55
56ciType* ciMethodType::ptype_at(int index) const {
57 GUARDED_VM_ENTRY(
58 oop ptype = java_lang_invoke_MethodType::ptype(get_oop(), index);
59 return class_to_citype(ptype);
60 )
61}
62