1 /*
   2  * Copyright (c) 2015, 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 #ifndef SHARE_VM_CLASSFILE_JAVACLASSES_INLINE_HPP
  26 #define SHARE_VM_CLASSFILE_JAVACLASSES_INLINE_HPP
  27 
  28 #include "classfile/javaClasses.hpp"
  29 #include "oops/oop.inline.hpp"
  30 #include "oops/oopsHierarchy.hpp"
  31 
  32 inline volatile oop java_lang_invoke_CallSite::target_volatile(oop site) {
  33   return oop((oopDesc *)(site->obj_field_volatile(_target_offset)));
  34 }
  35 
  36 inline void java_lang_invoke_CallSite::set_target_volatile(oop site, oop target) {
  37   site->obj_field_put_volatile(_target_offset, target);
  38 }
  39 
  40 inline oop  java_lang_invoke_CallSite::target(oop site) {
  41   return site->obj_field(_target_offset);
  42 }
  43 
  44 inline void java_lang_invoke_CallSite::set_target(oop site, oop target) {
  45   site->obj_field_put(_target_offset, target);
  46 }
  47 
  48 inline bool java_lang_String::is_instance_inlined(oop obj) {
  49   return obj != NULL && obj->klass() == SystemDictionary::String_klass();
  50 }
  51 
  52 inline bool java_lang_invoke_CallSite::is_instance(oop obj) {
  53   return obj != NULL && is_subclass(obj->klass());
  54 }
  55 
  56 inline bool java_lang_invoke_MemberName::is_instance(oop obj) {
  57   return obj != NULL && is_subclass(obj->klass());
  58 }
  59 
  60 inline bool java_lang_invoke_MethodType::is_instance(oop obj) {
  61   return obj != NULL && obj->klass() == SystemDictionary::MethodType_klass();
  62 }
  63 
  64 inline bool java_lang_invoke_MethodHandle::is_instance(oop obj) {
  65   return obj != NULL && is_subclass(obj->klass());
  66 }
  67 
  68 inline bool java_lang_Class::is_instance(oop obj) {
  69   return obj != NULL && obj->klass() == SystemDictionary::Class_klass();
  70 }
  71 
  72 inline bool java_lang_invoke_DirectMethodHandle::is_instance(oop obj) {
  73   return obj != NULL && is_subclass(obj->klass());
  74 }
  75 
  76 #endif // SHARE_VM_CLASSFILE_JAVACLASSES_INLINE_HPP