1 /* 2 * Copyright (c) 2009, 2011, 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/ciCallSite.hpp" 27 #include "ci/ciUtilities.hpp" 28 29 // ciCallSite 30 31 bool ciCallSite::is_constant_call_site() { 32 return klass()->is_subclass_of(CURRENT_ENV->ConstantCallSite_klass()); 33 } 34 bool ciCallSite::is_mutable_call_site() { 35 return klass()->is_subclass_of(CURRENT_ENV->MutableCallSite_klass()); 36 } 37 bool ciCallSite::is_volatile_call_site() { 38 return klass()->is_subclass_of(CURRENT_ENV->VolatileCallSite_klass()); 39 } 40 41 // ------------------------------------------------------------------ 42 // ciCallSite::get_target 43 // 44 // Return the target MethodHandle of this CallSite. 45 ciMethodHandle* ciCallSite::get_target() const { 46 VM_ENTRY_MARK; 47 oop method_handle_oop = java_lang_invoke_CallSite::target(get_oop()); 48 return CURRENT_ENV->get_object(method_handle_oop)->as_method_handle(); 49 } 50 51 // ------------------------------------------------------------------ 52 // ciCallSite::print 53 // 54 // Print debugging information about the CallSite. 55 void ciCallSite::print() { 56 Unimplemented(); 57 }