Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/NewInstanceStubCall.java @ 5601:e1aa23322006
ensure that every runtime call has debug info associated with it
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Thu, 14 Jun 2012 14:01:37 +0200 |
parents | 6a2671066204 |
children | e1b2b2de608d |
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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.compiler.gen.*; import com.oracle.graal.compiler.target.*; import com.oracle.graal.hotspot.target.*; import com.oracle.graal.lir.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.type.*; import com.oracle.max.asm.target.amd64.*; /** * Node implementing a call to HotSpot's {@code new_instance} stub. * * @see AMD64NewInstanceStubCallOp */ public class NewInstanceStubCall extends FixedWithNextNode implements LIRGenLowerable { @Input private final ValueNode hub; public NewInstanceStubCall(ValueNode hub) { super(StampFactory.objectNonNull()); this.hub = hub; } @Override public void generate(LIRGenerator gen) { Variable result = gen.newVariable(Kind.Object); gen.emitMove(gen.operand(hub), AMD64.rdx.asValue()); LIRDebugInfo info = gen.state(); AMD64NewInstanceStubCallOp op = new AMD64NewInstanceStubCallOp(result, AMD64.rdx.asValue(), info); gen.append(op); gen.setResult(this, result); } @SuppressWarnings("unused") @NodeIntrinsic public static Object call(Object hub) { throw new UnsupportedOperationException(); } }