Mercurial > hg > truffle
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/InitializeArrayNode.java @ 7530:5e3d1a68664e
applied mx eclipseformat to all Java files
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 23 Jan 2013 16:34:57 +0100 |
parents | 88d626e2c2a8 |
children | 630ea5001e33 |
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/* * Copyright (c) 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.graal.hotspot.nodes; import com.oracle.graal.api.meta.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.type.*; /** * Initializes the header and body of an uninitialized array cell. This node calls out to a stub to * do both the allocation and formatting if the memory address it is given is zero/null (e.g. due to * {@linkplain TLABAllocateNode TLAB allocation} failing). */ public final class InitializeArrayNode extends FixedWithNextNode implements Lowerable, ArrayLengthProvider { @Input private final ValueNode memory; @Input private final ValueNode length; @Input private final ValueNode allocationSize; private final ResolvedJavaType type; private final boolean fillContents; private final boolean locked; public InitializeArrayNode(ValueNode memory, ValueNode length, ValueNode allocationSize, ResolvedJavaType type, boolean fillContents, boolean locked) { super(StampFactory.exactNonNull(type)); this.memory = memory; this.type = type; this.length = length; this.allocationSize = allocationSize; this.fillContents = fillContents; this.locked = locked; } public ValueNode memory() { return memory; } @Override public ValueNode length() { return length; } /** * Gets the size (in bytes) of the memory chunk allocated for the array. */ public ValueNode allocationSize() { return allocationSize; } public ResolvedJavaType type() { return type; } public boolean fillContents() { return fillContents; } public boolean locked() { return locked; } @Override public void lower(LoweringTool tool) { tool.getRuntime().lower(this, tool); } @NodeIntrinsic public static native Object initialize(Object memory, int length, int allocationSize, @ConstantNodeParameter ResolvedJavaType type, @ConstantNodeParameter boolean fillContents, @ConstantNodeParameter boolean locked); }