156 lines
4.4 KiB
Java
156 lines
4.4 KiB
Java
/*
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* Copyright (c) 2013, 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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import java.lang.reflect.Executable;
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import java.util.concurrent.Callable;
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public class MathIntrinsic {
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enum IntIntrinsic implements CompilerWhiteBoxTest.TestCase {
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Add {
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@Override
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Object execMathMethod() {
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return intR = Math.addExact(int1, int2);
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}
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},
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Subtract {
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@Override
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Object execMathMethod() {
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return intR = Math.subtractExact(int1, int2);
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}
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},
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Multiply {
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@Override
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Object execMathMethod() {
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return intR = Math.multiplyExact(int1, int2);
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}
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},
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Increment {
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@Override
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Object execMathMethod() {
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return intR = Math.incrementExact(int1);
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}
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},
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Decrement {
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@Override
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Object execMathMethod() {
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return intR = Math.decrementExact(int1);
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}
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},
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Negate {
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@Override
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Object execMathMethod() {
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return intR = Math.negateExact(int1);
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}
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};
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protected int int1;
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protected int int2;
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protected int intR;
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abstract Object execMathMethod();
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@Override
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public Executable getExecutable() {
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try {
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return getClass().getDeclaredMethod("execMathMethod");
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} catch (NoSuchMethodException e) {
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throw new RuntimeException("Test bug, no such method: " + e);
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}
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}
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@Override
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public Callable<Integer> getCallable() {
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return null;
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}
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@Override
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public boolean isOsr() {
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return false;
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}
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}
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enum LongIntrinsic implements CompilerWhiteBoxTest.TestCase {
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Add {
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@Override
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Object execMathMethod() {
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return longR = Math.addExact(long1, long2);
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}
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},
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Subtract {
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@Override
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Object execMathMethod() {
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return longR = Math.subtractExact(long1, long2);
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}
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},
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Multiply {
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@Override
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Object execMathMethod() {
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return longR = Math.multiplyExact(long1, long2);
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}
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},
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Increment {
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@Override
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Object execMathMethod() {
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return longR = Math.incrementExact(long1);
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}
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},
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Decrement {
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@Override
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Object execMathMethod() {
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return longR = Math.decrementExact(long1);
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}
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},
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Negate {
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@Override
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Object execMathMethod() {
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return longR = Math.negateExact(long1);
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}
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};
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protected long long1;
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protected long long2;
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protected long longR;
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abstract Object execMathMethod();
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@Override
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public Executable getExecutable() {
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try {
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return getClass().getDeclaredMethod("execMathMethod");
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} catch (NoSuchMethodException e) {
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throw new RuntimeException("Test bug, no such method: " + e);
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}
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}
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@Override
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public Callable<Integer> getCallable() {
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return null;
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}
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@Override
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public boolean isOsr() {
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return false;
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}
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}
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}
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