1 /*

     2  * Copyright (c) 2009, 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 #include "precompiled.hpp"

    26 #include "classfile/javaClasses.inline.hpp"

    27 #include "ci/ciCallSite.hpp"

    28 #include "ci/ciUtilities.hpp"

    29 

    30 // ciCallSite

    31 

    32 bool ciCallSite::is_constant_call_site() {

    33   return klass()->is_subclass_of(CURRENT_ENV->ConstantCallSite_klass());

    34 }

    35 bool ciCallSite::is_mutable_call_site() {

    36   return klass()->is_subclass_of(CURRENT_ENV->MutableCallSite_klass());

    37 }

    38 bool ciCallSite::is_volatile_call_site() {

    39   return klass()->is_subclass_of(CURRENT_ENV->VolatileCallSite_klass());

    40 }

    41 

    42 // ------------------------------------------------------------------

    43 // ciCallSite::get_target

    44 //

    45 // Return the target MethodHandle of this CallSite.

    46 ciMethodHandle* ciCallSite::get_target() const {

    47   VM_ENTRY_MARK;

    48   oop method_handle_oop = java_lang_invoke_CallSite::target(get_oop());

    49   return CURRENT_ENV->get_object(method_handle_oop)->as_method_handle();

    50 }

    51 

    52 // ------------------------------------------------------------------

    53 // ciCallSite::print

    54 //

    55 // Print debugging information about the CallSite.

    56 void ciCallSite::print() {

    57   Unimplemented();

    58 }