Mercurial > hg > graal-compiler
view graal/com.oracle.graal.replacements/src/com/oracle/graal/replacements/nodes/DirectStoreNode.java @ 21556:48c1ebd24120
renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 27 May 2015 00:36:16 +0200 |
parents | 14e703edb2ab |
children | 0e095e2c24e2 |
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/* * Copyright (c) 2012, 2014, 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.replacements.nodes; import com.oracle.graal.compiler.common.type.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodeinfo.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.extended.*; import com.oracle.graal.nodes.spi.*; import com.oracle.jvmci.meta.*; /** * A special purpose store node that differs from {@link UnsafeStoreNode} in that it is not a * {@link StateSplit} and takes a computed address instead of an object. */ @NodeInfo public final class DirectStoreNode extends FixedWithNextNode implements LIRLowerable { public static final NodeClass<DirectStoreNode> TYPE = NodeClass.create(DirectStoreNode.class); @Input protected ValueNode address; @Input protected ValueNode value; protected final Kind kind; public DirectStoreNode(ValueNode address, ValueNode value, Kind kind) { super(TYPE, StampFactory.forVoid()); this.address = address; this.value = value; this.kind = kind; } @Override public void generate(NodeLIRBuilderTool gen) { Value v = gen.operand(value); LIRKind lirKind = gen.getLIRGeneratorTool().target().getLIRKind(kind); gen.getLIRGeneratorTool().emitStore(lirKind, gen.operand(address), v, null); } protected ValueNode getAddress() { return address; } protected ValueNode getValue() { return value; } @NodeIntrinsic public static native void storeBoolean(long address, boolean value, @ConstantNodeParameter Kind kind); }