Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/WriteLocalNode.java @ 8538:59dab34ba44a
Bug fix crashing SpecJVM2008
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
---|---|
date | Thu, 28 Mar 2013 14:26:38 +0100 |
parents | 97ee911c4c74 |
children | aa9ffb3a715e |
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/* * 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.sl.nodes; import java.math.*; import com.oracle.truffle.api.codegen.*; import com.oracle.truffle.api.frame.*; public abstract class WriteLocalNode extends FrameSlotNode { @Child protected TypedNode rightNode; public WriteLocalNode(FrameSlot slot, TypedNode right) { super(slot); this.rightNode = adoptChild(right); } public WriteLocalNode(WriteLocalNode node) { this(node.slot, node.rightNode); } @Specialization public int write(VirtualFrame frame, int right) { frame.setInt(slot, right); return right; } @Specialization public BigInteger write(VirtualFrame frame, BigInteger right) { frame.setObject(slot, right); return right; } @Specialization public boolean write(VirtualFrame frame, boolean right) { frame.setBoolean(slot, right); return right; } @Specialization public String write(VirtualFrame frame, String right) { frame.setObject(slot, right); return right; } @Generic(useSpecializations = false) public Object writeGeneric(VirtualFrame frame, Object right) { frame.setObject(slot, right); return right; } @SpecializationListener protected void onSpecialize(VirtualFrame frame, Object value) { slot.setType(value.getClass()); frame.updateToLatestVersion(); } @Override protected FrameSlotNode specialize(Class<?> clazz) { return WriteLocalNodeFactory.createSpecialized(this, clazz); } }