Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/nodes/JumpToExceptionHandlerInCallerNode.java @ 16895:06c15e88d383
added factory method to all Node classes; replaced Node classes instantiation with calls to factory methods; replaced identity tests on Node classes with ' == <node class>.getGenClass()' idiom
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 18 Aug 2014 14:04:21 +0200 |
parents | cbd42807a31f |
children | f90dcdbbb75e |
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/* * Copyright (c) 2009, 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.hotspot.nodes; import com.oracle.graal.compiler.common.type.*; import com.oracle.graal.hotspot.*; import com.oracle.graal.nodeinfo.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.word.*; /** * Sets up the {@linkplain HotSpotBackend#EXCEPTION_HANDLER_IN_CALLER arguments} expected by an * exception handler in the caller's frame, removes the current frame and jumps to said handler. */ @NodeInfo public class JumpToExceptionHandlerInCallerNode extends ControlSinkNode implements LIRLowerable { @Input private ValueNode handlerInCallerPc; @Input private ValueNode exception; @Input private ValueNode exceptionPc; public static JumpToExceptionHandlerInCallerNode create(ValueNode handlerInCallerPc, ValueNode exception, ValueNode exceptionPc) { return new JumpToExceptionHandlerInCallerNodeGen(handlerInCallerPc, exception, exceptionPc); } protected JumpToExceptionHandlerInCallerNode(ValueNode handlerInCallerPc, ValueNode exception, ValueNode exceptionPc) { super(StampFactory.forVoid()); this.handlerInCallerPc = handlerInCallerPc; this.exception = exception; this.exceptionPc = exceptionPc; } @Override public void generate(NodeLIRBuilderTool gen) { ((HotSpotNodeLIRBuilder) gen).emitJumpToExceptionHandlerInCaller(handlerInCallerPc, exception, exceptionPc); } @NodeIntrinsic public static native void jumpToExceptionHandlerInCaller(Word handlerInCallerPc, Object exception, Word exceptionPc); }