Mercurial > hg > graal-compiler
view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/UnsafeLoadNode.java @ 6539:2463eb24b644
Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
author | Christian Wimmer <christian.wimmer@oracle.com> |
---|---|
date | Tue, 09 Oct 2012 15:23:38 -0700 |
parents | fb66841a0994 |
children | 536dbb4dd212 |
line wrap: on
line source
/* * Copyright (c) 2011, 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.graal.nodes.extended; import com.oracle.graal.api.meta.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.type.*; /** * Load of a value from a location specified as an offset relative to an object. */ public class UnsafeLoadNode extends FixedWithNextNode implements Lowerable { @Input private ValueNode object; @Input private ValueNode offset; private final int displacement; private final Kind loadKind; public ValueNode object() { return object; } public int displacement() { return displacement; } public ValueNode offset() { return offset; } public UnsafeLoadNode(ValueNode object, int displacement, ValueNode offset, boolean nonNull) { super(nonNull ? StampFactory.objectNonNull() : StampFactory.object()); this.object = object; this.displacement = displacement; this.offset = offset; this.loadKind = Kind.Object; } public UnsafeLoadNode(ValueNode object, int displacement, ValueNode offset, Kind kind) { super(StampFactory.forKind(kind.getStackKind())); this.object = object; this.displacement = displacement; this.offset = offset; this.loadKind = kind; } public Kind loadKind() { return loadKind; } @Override public void lower(LoweringTool tool) { tool.getRuntime().lower(this, tool); } @NodeIntrinsic public static native <T> T load(Object object, @ConstantNodeParameter int displacement, long offset, @ConstantNodeParameter Kind kind); @NodeIntrinsic public static native Object loadObject(Object object, @ConstantNodeParameter int displacement, long offset, @ConstantNodeParameter boolean nonNull); }