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 package compiler.calls.common; 25 26 import jdk.test.lib.Asserts; 27 28 /** 29 * A test class checking InvokeSpecial instruction 30 */ 31 public class InvokeSpecial extends CallsBase { 32 private static final Object LOCK = new Object(); 33 34 public static void main(String args[]) { 35 new InvokeSpecial().runTest(args); 36 } 37 38 /** 39 * A native caller method, assumed to called "callee"/"calleeNative" 40 */ 41 @Override 42 public native void callerNative(); 43 44 /** 45 * A caller method, assumed to called "callee"/"calleeNative" 46 */ 47 @Override 48 public void caller() { 49 if (nativeCallee) { 50 Asserts.assertTrue(calleeNative(1, 2L, 3.0f, 4.0d, "5"), CALL_ERR_MSG); 51 } else { 52 Asserts.assertTrue(callee(1, 2L, 3.0f, 4.0d, "5"), CALL_ERR_MSG); 53 } 54 } 55 56 /** 57 * A callee method, assumed to be called by "caller"/"callerNative" 58 */ 59 private boolean callee(int param1, long param2, float param3, double param4, 60 String param5) { 61 calleeVisited = true; 62 CallsBase.checkValues(param1, param2, param3, param4, param5); 63 return true; 64 } 65 66 /** 67 * A native callee method, assumed to be called by "caller"/"callerNative" 68 */ 69 public native boolean calleeNative(int param1, long param2, float param3, 70 double param4, String param5); 71 72 /** 73 * Returns object to lock execution on 74 * @return lock object 75 */ 76 @Override 77 protected Object getLockObject() { 78 return LOCK; 79 } 80 }