Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/RuntimeCallNode.java @ 9735:2e4f035186cf
rename: Descriptor -> ForeignCallDescriptor
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 16 May 2013 16:01:40 +0200 |
parents | 1313dd590c62 |
children | 951d5ebf3c49 |
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/* * 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.code.*; import com.oracle.graal.api.code.RuntimeCallTarget.ForeignCallDescriptor; import com.oracle.graal.api.meta.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.type.*; @NodeInfo(nameTemplate = "RuntimeCall#{p#descriptor/s}") public class RuntimeCallNode extends DeoptimizingFixedWithNextNode implements LIRLowerable, DeoptimizingNode { @Input private final NodeInputList<ValueNode> arguments; private final ForeignCallDescriptor descriptor; public RuntimeCallNode(ForeignCallDescriptor descriptor, ValueNode... arguments) { super(StampFactory.forKind(Kind.fromJavaClass(descriptor.getResultType()))); this.arguments = new NodeInputList<>(this, arguments); this.descriptor = descriptor; } public ForeignCallDescriptor getDescriptor() { return descriptor; } public NodeInputList<ValueNode> arguments() { return arguments; } @Override public void generate(LIRGeneratorTool gen) { RuntimeCallTarget stub = gen.getRuntime().lookupRuntimeCall(descriptor); Value[] args = new Value[arguments.size()]; for (int i = 0; i < args.length; i++) { args[i] = gen.operand(arguments.get(i)); } Value result = gen.emitCall(stub, stub.getCallingConvention(), this, args); if (result != null) { gen.setResult(this, result); } } @Override public String toString(Verbosity verbosity) { if (verbosity == Verbosity.Name) { return super.toString(verbosity) + "#" + descriptor; } return super.toString(verbosity); } @Override public boolean canDeoptimize() { return true; } @Override public DeoptimizationReason getDeoptimizationReason() { return null; } }