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annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/call/SLGenericDispatchNode.java @ 15088:d3add9b82b71

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change to StackIntrospection and Truffle getStackTrace implementation
author Lukas Stadler <lukas.stadler@oracle.com>
date Mon, 14 Apr 2014 18:20:09 +0200
parents f675818d9ad0
children 5634b199c4da
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1 /*
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2 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
7c418666c6c9 Refactoring and cleanup of Simple Language (more to come soon)
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
7c418666c6c9 Refactoring and cleanup of Simple Language (more to come soon)
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.sl.nodes.call;
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24
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25 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
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26 import com.oracle.truffle.api.frame.*;
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27 import com.oracle.truffle.api.frame.FrameInstance.FrameAccess;
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28 import com.oracle.truffle.api.impl.*;
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29 import com.oracle.truffle.sl.runtime.*;
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30
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31 /**
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32 * Slow-path code for a call, used when the polymorphic inline cache exceeded its maximum size. Such
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33 * calls are not optimized any further, e.g., no method inlining is performed.
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34 */
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35 final class SLGenericDispatchNode extends SLAbstractDispatchNode implements MaterializedFrameNotify {
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36
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37 @CompilationFinal private FrameAccess outsideFrameAccess = FrameAccess.NONE;
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38
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39 @Override
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40 protected Object executeDispatch(VirtualFrame frame, SLFunction function, Object[] arguments) {
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41 /*
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42 * SL has a quite simple call lookup: just ask the function for the current call target, and
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43 * call it.
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44 */
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45 return function.getCallTarget().call(arguments);
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46 }
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47
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48 public FrameAccess getOutsideFrameAccess() {
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49 return outsideFrameAccess;
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50 }
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51
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52 public void setOutsideFrameAccess(FrameAccess outsideFrameAccess) {
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53 this.outsideFrameAccess = outsideFrameAccess;
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54 }
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55 }