Mercurial > hg > truffle
view graal/com.oracle.max.graal.hotspot/src/com/oracle/max/graal/hotspot/ri/HotSpotCompiledMethod.java @ 4993:897b7d18bebc
added RiCompiledMethod.execute and the required VM infrastructure
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 28 Feb 2012 18:00:35 +0100 |
parents | 5c80ccb80036 |
children | b5dc2403c1e7 |
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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.max.graal.hotspot.ri; import java.lang.reflect.*; import com.oracle.max.cri.ci.*; import com.oracle.max.cri.ri.*; import com.oracle.max.graal.hotspot.*; import com.oracle.max.graal.hotspot.Compiler; /** * Implementation of RiCompiledMethod for HotSpot. Stores a reference to the nmethod which contains the compiled code. */ public class HotSpotCompiledMethod extends CompilerObject implements RiCompiledMethod { private static final long serialVersionUID = 156632908220561612L; private final RiResolvedMethod method; private long nmethod; public HotSpotCompiledMethod(Compiler compiler, RiResolvedMethod method) { super(compiler); this.method = method; } @Override public RiResolvedMethod method() { return method; } @Override public boolean isValid() { return nmethod != 0; } @Override public String toString() { return "compiled method " + method + " @" + nmethod; } @Override public Object execute(Object arg1, Object arg2, Object arg3) { assert method.signature().argumentCount(!Modifier.isStatic(method.accessFlags())) == 3; assert method.signature().argumentKindAt(0, false) == CiKind.Object; assert method.signature().argumentKindAt(1, false) == CiKind.Object; assert !Modifier.isStatic(method.accessFlags()) || method.signature().argumentKindAt(2, false) == CiKind.Object; return compiler.getVMEntries().executeCompiledMethod(this, arg1, arg2, arg3); } }