Mercurial > hg > graal-jvmci-8
diff graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryOperationTest.java @ 8246:3862508afe2f
Updated @NodeClass tests.
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 06 Mar 2013 18:33:05 +0100 |
parents | |
children | aad7e9f4f71c |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryOperationTest.java Wed Mar 06 18:33:05 2013 +0100 @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.truffle.api.codegen.test; + +import com.oracle.truffle.api.codegen.*; + +public class BinaryOperationTest { + + static int convertInt(Object value) { + if (value instanceof Number) { + return ((Number) value).intValue(); + } else if (value instanceof String) { + return Integer.parseInt((String) value); + } + throw new RuntimeException("Invalid datatype"); + } + + @NodeClass(BinaryNode.class) + abstract static class BinaryNode extends ValueNode { + + @Child protected ValueNode leftNode; + @Child protected ValueNode rightNode; + + public BinaryNode(ValueNode left, ValueNode right) { + this.leftNode = left; + this.rightNode = right; + } + + public BinaryNode(BinaryNode prev) { + this(prev.leftNode, prev.rightNode); + } + + @Specialization + int add(int left, int right) { + return left + right; + } + + @Generic + int add(Object left, Object right) { + return convertInt(left) + convertInt(right); + } + + @Specialization + int sub(int left, int right) { + return left + right; + } + + @Generic + int sub(Object left, Object right) { + return convertInt(left) + convertInt(right); + } + + } + +}