115 lines
4.3 KiB
Java
115 lines
4.3 KiB
Java
/*
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* Copyright (c) 2008, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package jit.graph;
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import jdk.test.lib.Utils;
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import java.lang.reflect.InvocationTargetException;
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import java.util.Random;
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import java.util.Vector;
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class test3 extends test1 {
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private final int[] MethodID = {Globals.MethodID_Array[3], Globals.MethodID_Array[4]};
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private static Random loopNumGen = new Random(Utils.SEED);
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private final int maxLoops = 10;
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private int localNumLoops = loopNumGen.nextInt(maxLoops);
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public void selfRecursion(Vector summation, Vector ID, Long functionDepth, Integer staticFunctionDepth)
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throws InvocationTargetException {
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Globals.appendSumToSummationVector(MethodID[1], summation);
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if (CGT.shouldFinish()) {
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return;
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}
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if (Globals.VERBOSE) {
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System.out.println("test3.selfRecursion");
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}
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if ((functionDepth.longValue() <= 0) && (staticFunctionDepth.intValue() <= 0)) {
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return;
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}
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MethodData methodCallStr;
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Long numFcalls;
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Integer staticFcalls;
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// make a static call
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if (staticFunctionDepth.intValue() > 0) {
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numFcalls = functionDepth;
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staticFcalls = Integer.valueOf(staticFunctionDepth.intValue() - 1);
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methodCallStr = Globals.returnNextStaticMethod(MethodID[1]);
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} else if (localNumLoops > 0) { // make a recursive call
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numFcalls = Long.valueOf(functionDepth.longValue() - 1);
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staticFcalls = staticFunctionDepth;
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Globals.addFunctionIDToVector(MethodID[1], ID);
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localNumLoops--;
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selfRecursion(summation, ID, numFcalls, staticFcalls);
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return;
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} else { // make a random call
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numFcalls = Long.valueOf(functionDepth.longValue() - 1);
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staticFcalls = staticFunctionDepth;
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methodCallStr = Globals.nextRandomMethod();
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// get ready for the next call to this method
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localNumLoops = loopNumGen.nextInt(maxLoops);
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}
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Globals.addFunctionIDToVector(methodCallStr.id, ID);
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Globals.callMethod(methodCallStr, summation, ID, numFcalls, staticFcalls);
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}
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public void callMe(Vector summation, Vector ID, Long functionDepth, Integer staticFunctionDepth)
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throws InvocationTargetException {
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Globals.appendSumToSummationVector(MethodID[0], summation);
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if (CGT.shouldFinish()) {
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return;
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}
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if (Globals.VERBOSE) {
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System.out.println("test3.callMe");
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}
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if ((functionDepth.longValue() <= 0) && (staticFunctionDepth.intValue() <= 0)) {
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return;
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}
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MethodData methodCallStr;
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Long numFcalls;
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Integer staticFcalls;
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if (staticFunctionDepth.intValue() > 0) {
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numFcalls = functionDepth;
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staticFcalls = Integer.valueOf(staticFunctionDepth.intValue() - 1);
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methodCallStr = Globals.returnNextStaticMethod(MethodID[0]);
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} else {
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numFcalls = Long.valueOf(functionDepth.longValue() - 1);
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staticFcalls = staticFunctionDepth;
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methodCallStr = Globals.nextRandomMethod();
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}
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Globals.addFunctionIDToVector(methodCallStr.id, ID);
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Globals.callMethod(methodCallStr, summation, ID, numFcalls, staticFcalls);
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}
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}
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