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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java @ 6409:823a2978e7ba

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Lowering of call targets to direct / indirect call targets
author Christian Wimmer <christian.wimmer@oracle.com>
date Fri, 14 Sep 2012 14:45:47 -0700
parents 4ee4f44b55c6
children 2e376f8ea4e2
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1 /*
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2 * Copyright (c) 2011, 2012, 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
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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
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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.graal.hotspot.meta;
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24
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25 import static com.oracle.max.criutils.MemoryBarriers.*;
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26
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27 import java.lang.reflect.*;
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28 import java.util.*;
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29
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30 import com.oracle.graal.api.code.*;
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31 import com.oracle.graal.api.code.CodeUtil.RefMapFormatter;
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32 import com.oracle.graal.api.code.CompilationResult.Call;
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33 import com.oracle.graal.api.code.CompilationResult.DataPatch;
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34 import com.oracle.graal.api.code.CompilationResult.Mark;
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35 import com.oracle.graal.api.code.CompilationResult.Safepoint;
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36 import com.oracle.graal.api.meta.*;
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37 import com.oracle.graal.api.meta.JavaType.Representation;
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38 import com.oracle.graal.compiler.*;
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39 import com.oracle.graal.graph.*;
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40 import com.oracle.graal.hotspot.*;
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41 import com.oracle.graal.hotspot.nodes.*;
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42 import com.oracle.graal.hotspot.snippets.*;
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43 import com.oracle.graal.hotspot.target.amd64.*;
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44 import com.oracle.graal.nodes.*;
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45 import com.oracle.graal.nodes.calc.*;
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46 import com.oracle.graal.nodes.extended.*;
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47 import com.oracle.graal.nodes.java.*;
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48 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind;
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49 import com.oracle.graal.nodes.spi.*;
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50 import com.oracle.graal.nodes.type.*;
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51 import com.oracle.graal.snippets.*;
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52 import com.oracle.max.criutils.*;
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53
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54 /**
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55 * CRI runtime implementation for the HotSpot VM.
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56 */
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57 public class HotSpotRuntime implements GraalCodeCacheProvider {
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58 public final HotSpotVMConfig config;
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59 final HotSpotRegisterConfig regConfig;
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60 private final HotSpotRegisterConfig globalStubRegConfig;
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61 private final HotSpotGraalRuntime graalRuntime;
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62 private CheckCastSnippets.Templates checkcastSnippets;
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63 private InstanceOfSnippets.Templates instanceofSnippets;
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64 private NewObjectSnippets.Templates newObjectSnippets;
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65 private MonitorSnippets.Templates monitorSnippets;
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66
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67 public HotSpotRuntime(HotSpotVMConfig config, HotSpotGraalRuntime graalRuntime) {
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68 this.config = config;
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69 this.graalRuntime = graalRuntime;
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70 regConfig = new HotSpotRegisterConfig(config, false);
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71 globalStubRegConfig = new HotSpotRegisterConfig(config, true);
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72 }
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73
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74 public void installSnippets(SnippetInstaller installer) {
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75 installer.install(SystemSnippets.class);
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76 installer.install(UnsafeSnippets.class);
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77 installer.install(ArrayCopySnippets.class);
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78
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79 installer.install(CheckCastSnippets.class);
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80 installer.install(InstanceOfSnippets.class);
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81 installer.install(NewObjectSnippets.class);
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82 installer.install(MonitorSnippets.class);
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83
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84 checkcastSnippets = new CheckCastSnippets.Templates(this);
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85 instanceofSnippets = new InstanceOfSnippets.Templates(this);
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86 newObjectSnippets = new NewObjectSnippets.Templates(this, graalRuntime.getTarget(), config.useTLAB);
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87 monitorSnippets = new MonitorSnippets.Templates(this, config.useFastLocking);
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88 }
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90
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91 public HotSpotGraalRuntime getGraalRuntime() {
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92 return graalRuntime;
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93 }
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94
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95 @Override
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96 public String disassemble(CodeInfo info, CompilationResult tm) {
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97 byte[] code = info.code();
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98 TargetDescription target = graalRuntime.getTarget();
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99 HexCodeFile hcf = new HexCodeFile(code, info.start(), target.arch.name, target.wordSize * 8);
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100 if (tm != null) {
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101 HexCodeFile.addAnnotations(hcf, tm.annotations());
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102 addExceptionHandlersComment(tm, hcf);
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103 Register fp = regConfig.getFrameRegister();
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104 RefMapFormatter slotFormatter = new RefMapFormatter(target.arch, target.wordSize, fp, 0);
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105 for (Safepoint safepoint : tm.getSafepoints()) {
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106 if (safepoint instanceof Call) {
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107 Call call = (Call) safepoint;
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108 if (call.debugInfo != null) {
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109 hcf.addComment(call.pcOffset + call.size, CodeUtil.append(new StringBuilder(100), call.debugInfo, slotFormatter).toString());
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110 }
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111 addOperandComment(hcf, call.pcOffset, "{" + getTargetName(call) + "}");
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112 } else {
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113 if (safepoint.debugInfo != null) {
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114 hcf.addComment(safepoint.pcOffset, CodeUtil.append(new StringBuilder(100), safepoint.debugInfo, slotFormatter).toString());
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115 }
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116 addOperandComment(hcf, safepoint.pcOffset, "{safepoint}");
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117 }
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118 }
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
119 for (DataPatch site : tm.getDataReferences()) {
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
120 hcf.addOperandComment(site.pcOffset, "{" + site.constant + "}");
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
121 }
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
122 for (Mark mark : tm.getMarks()) {
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
123 hcf.addComment(mark.pcOffset, getMarkName(mark));
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
124 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
125 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
126 return hcf.toEmbeddedString();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
127 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
128
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
129 /**
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
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parents: 5230
diff changeset
130 * Decodes a call target to a mnemonic if possible.
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
131 */
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
132 private String getTargetName(Call call) {
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
133 Field[] fields = config.getClass().getDeclaredFields();
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
134 for (Field f : fields) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
135 if (f.getName().endsWith("Stub")) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
136 f.setAccessible(true);
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
137 try {
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
138 if (f.get(config).equals(call.target)) {
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
139 return f.getName();
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
140 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
141 } catch (Exception e) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
142 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
143 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
144 }
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
145 return String.valueOf(call.target);
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
146 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
147
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
148 /**
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
149 * Decodes a mark to a mnemonic if possible.
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
150 */
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
151 private static String getMarkName(Mark mark) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
152 Field[] fields = HotSpotXirGenerator.class.getDeclaredFields();
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
153 for (Field f : fields) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
154 if (Modifier.isStatic(f.getModifiers()) && f.getName().startsWith("MARK_")) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
155 f.setAccessible(true);
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
156 try {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
157 if (f.get(null).equals(mark.id)) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
158 return f.getName();
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
159 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
160 } catch (Exception e) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
161 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
162 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
163 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
164 return "MARK:" + mark.id;
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
165 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
166
5546
e42c0df7212a Rename CiTargetMethod => CompilationResult.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
167 private static void addExceptionHandlersComment(CompilationResult tm, HexCodeFile hcf) {
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
168 if (!tm.getExceptionHandlers().isEmpty()) {
4291
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
169 String nl = HexCodeFile.NEW_LINE;
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
170 StringBuilder buf = new StringBuilder("------ Exception Handlers ------").append(nl);
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
171 for (CompilationResult.ExceptionHandler e : tm.getExceptionHandlers()) {
4291
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
172 buf.append(" ").
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
173 append(e.pcOffset).append(" -> ").
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
174 append(e.handlerPos).
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
175 append(nl);
5241
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
176 hcf.addComment(e.pcOffset, "[exception -> " + e.handlerPos + "]");
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
177 hcf.addComment(e.handlerPos, "[exception handler for " + e.pcOffset + "]");
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
178 }
4291
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
179 hcf.addComment(0, buf.toString());
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
180 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
181 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
182
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
183 private static void addOperandComment(HexCodeFile hcf, int pos, String comment) {
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
184 String oldValue = hcf.addOperandComment(pos, comment);
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
185 assert oldValue == null : "multiple comments for operand of instruction at " + pos + ": " + comment + ", " + oldValue;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
186 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
187
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parents:
diff changeset
188 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
189 public ResolvedJavaType getResolvedJavaType(Kind kind) {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
190 return (ResolvedJavaType) graalRuntime.getCompilerToVM().getType(kind.toJavaClass());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
191 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
192
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
193 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
194 public ResolvedJavaType getTypeOf(Constant constant) {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
195 return (ResolvedJavaType) graalRuntime.getCompilerToVM().getJavaType(constant);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
196 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
197
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
198 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
199 public int sizeOfLockData() {
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
200 return config.basicLockSize;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
201 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
202
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
203 @Override
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5537
diff changeset
204 public boolean areConstantObjectsEqual(Constant x, Constant y) {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
205 return graalRuntime.getCompilerToVM().compareConstantObjects(x, y);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
206 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
207
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208 @Override
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
209 public RegisterConfig getRegisterConfig(JavaMethod method) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 return regConfig;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
211 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
212
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
213 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214 * HotSpots needs an area suitable for storing a program counter for temporary use during the deoptimization process.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
216 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
217 public int getCustomStackAreaSize() {
4197
b765172082ac Move HotSpotMethod* and HotSpotType* implementations into ri subpackage.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4196
diff changeset
218 // TODO shouldn't be hard coded
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
219 return 8;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222 @Override
4181
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
223 public int getMinimumOutgoingSize() {
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
224 return config.runtimeCallStackSize;
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
225 }
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
226
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
227 @Override
5538
e18ba36bfebc Renamed RiConstant => Constant.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5537
diff changeset
228 public int getArrayLength(Constant array) {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
229 return graalRuntime.getCompilerToVM().getArrayLength(array);
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
230 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
231
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
232 @Override
5718
10341299528c renamings: ExtendedRiRuntime -> GraalCodeCacheProvider, CiLoweringTool -> LoweringTool, RiGraphCache -> GraphCache
Doug Simon <doug.simon@oracle.com>
parents: 5705
diff changeset
233 public void lower(Node n, LoweringTool tool) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
234 StructuredGraph graph = (StructuredGraph) n.graph();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
235 if (n instanceof ArrayLengthNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
236 ArrayLengthNode arrayLengthNode = (ArrayLengthNode) n;
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
237 SafeReadNode safeReadArrayLength = safeReadArrayLength(arrayLengthNode.array(), StructuredGraph.INVALID_GRAPH_ID);
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
238 graph.replaceFixedWithFixed(arrayLengthNode, safeReadArrayLength);
5822
ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime
Doug Simon <doug.simon@oracle.com>
parents: 5780
diff changeset
239 } else if (n instanceof Invoke) {
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
240 Invoke invoke = (Invoke) n;
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
241 if (!GraalOptions.XIRLowerInvokes && invoke.callTarget() instanceof MethodCallTargetNode) {
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
242 MethodCallTargetNode callTarget = invoke.methodCallTarget();
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
243 NodeInputList<ValueNode> parameters = callTarget.arguments();
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
244 ValueNode receiver = parameters.size() <= 0 ? null : parameters.get(0);
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
245 if (!callTarget.isStatic() && receiver.kind() == Kind.Object && !receiver.objectStamp().nonNull()) {
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
246 invoke.node().dependencies().add(tool.createNullCheckGuard(receiver, invoke.leafGraphId()));
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
247 }
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
248 Kind[] signature = MetaUtil.signatureToKinds(callTarget.targetMethod().signature(), callTarget.isStatic() ? null : callTarget.targetMethod().holder().kind());
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
249
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
250 AbstractCallTargetNode loweredCallTarget = null;
5829
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
251 if (callTarget.invokeKind() == InvokeKind.Virtual &&
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
252 GraalOptions.InlineVTableStubs &&
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
253 (GraalOptions.AlwaysInlineVTableStubs || invoke.isMegamorphic())) {
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
254
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
255 HotSpotResolvedJavaMethod hsMethod = (HotSpotResolvedJavaMethod) callTarget.targetMethod();
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
256 if (!hsMethod.holder().isInterface()) {
5841
f84d11672a86 vtable dispatch inlining for megamorphic virtual calls now works and is enabled by default
Doug Simon <doug.simon@oracle.com>
parents: 5829
diff changeset
257 // We use LocationNode.ANY_LOCATION for the reads that access the vtable entry and the compiled code entry
f84d11672a86 vtable dispatch inlining for megamorphic virtual calls now works and is enabled by default
Doug Simon <doug.simon@oracle.com>
parents: 5829
diff changeset
258 // as HotSpot does not guarantee they are final values.
5829
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
259 int vtableEntryOffset = hsMethod.vtableEntryOffset();
6379
ad97777056ec Checks on vtableEntryOffset to avoid calling to the VM if the holder is not initialized
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6329
diff changeset
260 assert vtableEntryOffset > 0;
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
261 SafeReadNode hub = safeReadHub(graph, receiver, StructuredGraph.INVALID_GRAPH_ID);
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
262 Kind wordKind = graalRuntime.getTarget().wordKind;
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
263 Stamp nonNullWordStamp = StampFactory.forWord(wordKind, true);
5829
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
264 ReadNode methodOop = graph.add(new ReadNode(hub, LocationNode.create(LocationNode.ANY_LOCATION, wordKind, vtableEntryOffset, graph), nonNullWordStamp));
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
265 ReadNode compiledEntry = graph.add(new ReadNode(methodOop, LocationNode.create(LocationNode.ANY_LOCATION, wordKind, config.methodCompiledEntryOffset, graph), nonNullWordStamp));
5841
f84d11672a86 vtable dispatch inlining for megamorphic virtual calls now works and is enabled by default
Doug Simon <doug.simon@oracle.com>
parents: 5829
diff changeset
266
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
267 loweredCallTarget = graph.add(new HotSpotIndirectCallTargetNode(methodOop, compiledEntry, parameters, invoke.node().stamp(), signature, callTarget.targetMethod(), CallingConvention.Type.JavaCall));
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
268
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
269 graph.addBeforeFixed(invoke.node(), hub);
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
270 graph.addAfterFixed(hub, methodOop);
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
271 graph.addAfterFixed(methodOop, compiledEntry);
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
272 }
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
273 }
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
274
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
275 if (loweredCallTarget == null) {
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
276 loweredCallTarget = graph.add(new HotSpotDirectCallTargetNode(parameters, invoke.node().stamp(), signature, callTarget.targetMethod(), CallingConvention.Type.JavaCall, callTarget.invokeKind()));
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
277 }
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
278 callTarget.replaceAndDelete(loweredCallTarget);
5822
ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime
Doug Simon <doug.simon@oracle.com>
parents: 5780
diff changeset
279 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
280 } else if (n instanceof LoadFieldNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
281 LoadFieldNode field = (LoadFieldNode) n;
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5552
diff changeset
282 int displacement = ((HotSpotResolvedJavaField) field.field()).offset();
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
283 assert field.kind() != Kind.Illegal;
5531
816fb2492760 Remove architecture boolean from Ri* interfaces.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
284 ReadNode memoryRead = graph.add(new ReadNode(field.object(), LocationNode.create(field.field(), field.field().kind(), displacement, graph), field.stamp()));
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
285 memoryRead.dependencies().add(tool.createNullCheckGuard(field.object(), field.leafGraphId()));
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
286 graph.replaceFixedWithFixed(field, memoryRead);
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
287 if (field.isVolatile()) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
288 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
289 graph.addBeforeFixed(memoryRead, preMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
290 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
291 graph.addAfterFixed(memoryRead, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
292 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
293 } else if (n instanceof StoreFieldNode) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
294 StoreFieldNode storeField = (StoreFieldNode) n;
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5552
diff changeset
295 HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) storeField.field();
5531
816fb2492760 Remove architecture boolean from Ri* interfaces.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5530
diff changeset
296 WriteNode memoryWrite = graph.add(new WriteNode(storeField.object(), storeField.value(), LocationNode.create(storeField.field(), storeField.field().kind(), field.offset(), graph)));
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
297 memoryWrite.dependencies().add(tool.createNullCheckGuard(storeField.object(), storeField.leafGraphId()));
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
298 memoryWrite.setStateAfter(storeField.stateAfter());
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
299 graph.replaceFixedWithFixed(storeField, memoryWrite);
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
300
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
301 FixedWithNextNode last = memoryWrite;
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
302 if (field.kind() == Kind.Object && !memoryWrite.value().objectStamp().alwaysNull()) {
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
303 FieldWriteBarrier writeBarrier = graph.add(new FieldWriteBarrier(memoryWrite.object()));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
304 graph.addAfterFixed(memoryWrite, writeBarrier);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
305 last = writeBarrier;
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
306 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
307 if (storeField.isVolatile()) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
308 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_WRITE));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
309 graph.addBeforeFixed(memoryWrite, preMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
310 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_WRITE));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
311 graph.addAfterFixed(last, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
312 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
313 } else if (n instanceof CompareAndSwapNode) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
314 // Separate out GC barrier semantics
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
315 CompareAndSwapNode cas = (CompareAndSwapNode) n;
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
316 ValueNode expected = cas.expected();
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
317 if (expected.kind() == Kind.Object && !cas.newValue().objectStamp().alwaysNull()) {
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
318 ResolvedJavaType type = cas.object().objectStamp().type();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
319 if (type != null && !type.isArrayClass() && type.toJava() != Object.class) {
5168
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
320 // Use a field write barrier since it's not an array store
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
321 FieldWriteBarrier writeBarrier = graph.add(new FieldWriteBarrier(cas.object()));
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
322 graph.addAfterFixed(cas, writeBarrier);
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
323 } else {
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
324 // This may be an array store so use an array write barrier
5187
9b8c0d1bc2dd unsafe load/store snippets now require a displacement argument which allows x86 complex addressing modes to be used for tighter encoding of array store/load operations
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
325 LocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, cas.expected().kind(), cas.displacement(), cas.offset(), graph, false);
5168
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
326 graph.addAfterFixed(cas, graph.add(new ArrayWriteBarrier(cas.object(), location)));
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
327 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
328 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
329 } else if (n instanceof LoadIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
330 LoadIndexedNode loadIndexed = (LoadIndexedNode) n;
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
331
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
332 ValueNode boundsCheck = createBoundsCheck(loadIndexed, tool);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
333
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
334 Kind elementKind = loadIndexed.elementKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
335 LocationNode arrayLocation = createArrayLocation(graph, elementKind, loadIndexed.index());
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
336 ReadNode memoryRead = graph.add(new ReadNode(loadIndexed.array(), arrayLocation, loadIndexed.stamp()));
5387
b6aaf6de4053 use dependencies collection instead of explicit guard fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5372
diff changeset
337 memoryRead.dependencies().add(boundsCheck);
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
338 graph.replaceFixedWithFixed(loadIndexed, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
339 } else if (n instanceof StoreIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
340 StoreIndexedNode storeIndexed = (StoreIndexedNode) n;
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
341 ValueNode boundsCheck = createBoundsCheck(storeIndexed, tool);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
342
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
343 Kind elementKind = storeIndexed.elementKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
344 LocationNode arrayLocation = createArrayLocation(graph, elementKind, storeIndexed.index());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
345 ValueNode value = storeIndexed.value();
5379
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
346 CheckCastNode checkcast = null;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
347 ValueNode array = storeIndexed.array();
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
348 if (elementKind == Kind.Object && !value.objectStamp().alwaysNull()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
349 // Store check!
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
350 ResolvedJavaType arrayType = array.objectStamp().type();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
351 if (arrayType != null && array.objectStamp().isExactType()) {
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
352 ResolvedJavaType elementType = arrayType.componentType();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
353 if (elementType.superType() != null) {
5572
8f9c9d372e31 small renaming and doc fixes
Lukas Stadler <lukas.stadler@jku.at>
parents: 5563
diff changeset
354 ConstantNode type = ConstantNode.forConstant(elementType.getEncoding(Representation.ObjectHub), this, graph);
5379
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
355 checkcast = graph.add(new CheckCastNode(type, elementType, value));
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
356 graph.addBeforeFixed(storeIndexed, checkcast);
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
357 value = checkcast;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
358 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
359 assert elementType.name().equals("Ljava/lang/Object;") : elementType.name();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
360 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
361 } else {
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
362 ValueNode guard = tool.createNullCheckGuard(array, StructuredGraph.INVALID_GRAPH_ID);
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
363 FloatingReadNode arrayClass = graph.unique(new FloatingReadNode(array, LocationNode.create(LocationNode.FINAL_LOCATION, Kind.Object, config.hubOffset, graph), null, StampFactory.objectNonNull()));
5387
b6aaf6de4053 use dependencies collection instead of explicit guard fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5372
diff changeset
364 arrayClass.dependencies().add(guard);
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
365 FloatingReadNode arrayElementKlass = graph.unique(new FloatingReadNode(arrayClass, LocationNode.create(LocationNode.FINAL_LOCATION, Kind.Object, config.arrayClassElementOffset, graph), null, StampFactory.objectNonNull()));
5379
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
366 checkcast = graph.add(new CheckCastNode(arrayElementKlass, null, value));
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
367 graph.addBeforeFixed(storeIndexed, checkcast);
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
368 value = checkcast;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
369 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
370 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
371 WriteNode memoryWrite = graph.add(new WriteNode(array, value, arrayLocation));
5387
b6aaf6de4053 use dependencies collection instead of explicit guard fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5372
diff changeset
372 memoryWrite.dependencies().add(boundsCheck);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
373 memoryWrite.setStateAfter(storeIndexed.stateAfter());
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
374
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
375 graph.replaceFixedWithFixed(storeIndexed, memoryWrite);
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
376
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
377 if (elementKind == Kind.Object && !value.objectStamp().alwaysNull()) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
378 graph.addAfterFixed(memoryWrite, graph.add(new ArrayWriteBarrier(array, arrayLocation)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
379 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
380 } else if (n instanceof UnsafeLoadNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
381 UnsafeLoadNode load = (UnsafeLoadNode) n;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
382 assert load.kind() != Kind.Illegal;
5466
af07e798947d lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 5453
diff changeset
383 IndexedLocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, load.loadKind(), load.displacement(), load.offset(), graph, false);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
384 ReadNode memoryRead = graph.add(new ReadNode(load.object(), location, load.stamp()));
5563
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
385 if (load.object().kind().isObject()) {
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
386 memoryRead.dependencies().add(tool.createNullCheckGuard(load.object(), StructuredGraph.INVALID_GRAPH_ID));
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
387 }
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
388 graph.replaceFixedWithFixed(load, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
389 } else if (n instanceof UnsafeStoreNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
390 UnsafeStoreNode store = (UnsafeStoreNode) n;
5466
af07e798947d lifted fast subtype check into checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 5453
diff changeset
391 IndexedLocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, store.storeKind(), store.displacement(), store.offset(), graph, false);
5705
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
392 ValueNode object = store.object();
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
393 WriteNode write = graph.add(new WriteNode(object, store.value(), location));
5192
20993edddd73 write barrier for UnsafeStoreNode must be inserted after associated write node has replaced original store node in the graph
Doug Simon <doug.simon@oracle.com>
parents: 5190
diff changeset
394 write.setStateAfter(store.stateAfter());
20993edddd73 write barrier for UnsafeStoreNode must be inserted after associated write node has replaced original store node in the graph
Doug Simon <doug.simon@oracle.com>
parents: 5190
diff changeset
395 graph.replaceFixedWithFixed(store, write);
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
396 if (write.value().kind() == Kind.Object && !write.value().objectStamp().alwaysNull()) {
5705
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
397 ResolvedJavaType type = object.objectStamp().type();
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
398 WriteBarrier writeBarrier;
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
399 if (type != null && !type.isArrayClass() && type.toJava() != Object.class) {
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
400 // Use a field write barrier since it's not an array store
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
401 writeBarrier = graph.add(new FieldWriteBarrier(object));
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
402 } else {
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
403 // This may be an array store so use an array write barrier
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
404 writeBarrier = graph.add(new ArrayWriteBarrier(object, location));
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
405 }
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
406 graph.addAfterFixed(write, writeBarrier);
5190
cb3245503a5e emit GC write barrier for UnsafeStoreNode only if store kind is Object
Doug Simon <doug.simon@oracle.com>
parents: 5187
diff changeset
407 }
4467
ed73455e9c03 fixed endless recompiles
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4461
diff changeset
408 } else if (n instanceof ReadHubNode) {
ed73455e9c03 fixed endless recompiles
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4461
diff changeset
409 ReadHubNode objectClassNode = (ReadHubNode) n;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
410 LocationNode location = LocationNode.create(LocationNode.FINAL_LOCATION, Kind.Object, config.hubOffset, graph);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
411 ReadNode memoryRead = graph.add(new ReadNode(objectClassNode.object(), location, StampFactory.objectNonNull()));
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5401
diff changeset
412 memoryRead.dependencies().add(tool.createNullCheckGuard(objectClassNode.object(), StructuredGraph.INVALID_GRAPH_ID));
4453
c0430421d43d bugfixes for inlining multiple methods
Christian Haeubl <christian.haeubl@oracle.com>
parents: 4452
diff changeset
413 graph.replaceFixed(objectClassNode, memoryRead);
5379
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
414 } else if (n instanceof CheckCastNode) {
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
415 if (matches(graph, GraalOptions.HIRLowerCheckcast)) {
5563
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
416 checkcastSnippets.lower((CheckCastNode) n, tool);
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
417 }
6302
5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 5842
diff changeset
418 } else if (n instanceof InstanceOfNode) {
5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 5842
diff changeset
419 if (matches(graph, GraalOptions.HIRLowerInstanceOf)) {
5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 5842
diff changeset
420 instanceofSnippets.lower((InstanceOfNode) n, tool);
5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 5842
diff changeset
421 }
5563
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
422 } else if (n instanceof NewInstanceNode) {
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
423 if (matches(graph, GraalOptions.HIRLowerNewInstance)) {
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
424 newObjectSnippets.lower((NewInstanceNode) n, tool);
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
425 }
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
426 } else if (n instanceof NewArrayNode) {
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
427 if (matches(graph, GraalOptions.HIRLowerNewArray)) {
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
428 newObjectSnippets.lower((NewArrayNode) n, tool);
5379
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
429 }
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
430 } else if (n instanceof MonitorEnterNode) {
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
431 if (matches(graph, GraalOptions.HIRLowerMonitors)) {
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
432 monitorSnippets.lower((MonitorEnterNode) n, tool);
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
433 }
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
434 } else if (n instanceof MonitorExitNode) {
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
435 if (matches(graph, GraalOptions.HIRLowerMonitors)) {
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
436 monitorSnippets.lower((MonitorExitNode) n, tool);
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
437 }
5663
77069a28a983 split lowering of NEW into two separate nodes - one for doing the allocation and one for doing the object formatting. Both of these nodes are in turn lowered via snippets.
Doug Simon <doug.simon@oracle.com>
parents: 5602
diff changeset
438 } else if (n instanceof TLABAllocateNode) {
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
439 newObjectSnippets.lower((TLABAllocateNode) n, tool);
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
440 } else if (n instanceof InitializeObjectNode) {
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
441 newObjectSnippets.lower((InitializeObjectNode) n, tool);
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
442 } else if (n instanceof InitializeArrayNode) {
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
443 newObjectSnippets.lower((InitializeArrayNode) n, tool);
5241
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
444 } else {
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
445 assert false : "Node implementing Lowerable not handled: " + n;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
446 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
447 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
449 private static boolean matches(StructuredGraph graph, String filter) {
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
450 if (filter != null) {
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
451 if (filter.length() == 0) {
5398
17cddac1f2da fixed bug in compiled call to slow typecheck stub in VM
Doug Simon <doug.simon@oracle.com>
parents: 5394
diff changeset
452 return true;
17cddac1f2da fixed bug in compiled call to slow typecheck stub in VM
Doug Simon <doug.simon@oracle.com>
parents: 5394
diff changeset
453 }
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
454 ResolvedJavaMethod method = graph.method();
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
455 return method != null && MetaUtil.format("%H.%n", method).contains(filter);
5398
17cddac1f2da fixed bug in compiled call to slow typecheck stub in VM
Doug Simon <doug.simon@oracle.com>
parents: 5394
diff changeset
456 }
17cddac1f2da fixed bug in compiled call to slow typecheck stub in VM
Doug Simon <doug.simon@oracle.com>
parents: 5394
diff changeset
457 return false;
17cddac1f2da fixed bug in compiled call to slow typecheck stub in VM
Doug Simon <doug.simon@oracle.com>
parents: 5394
diff changeset
458 }
17cddac1f2da fixed bug in compiled call to slow typecheck stub in VM
Doug Simon <doug.simon@oracle.com>
parents: 5394
diff changeset
459
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
460 private static IndexedLocationNode createArrayLocation(Graph graph, Kind elementKind, ValueNode index) {
6328
6e66d97a16ae Clean up Kind class.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 6302
diff changeset
461 return IndexedLocationNode.create(LocationNode.getArrayLocation(elementKind), elementKind, elementKind.getArrayBaseOffset(), index, graph, true);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
464 private SafeReadNode safeReadArrayLength(ValueNode array, long leafGraphId) {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
465 return safeRead(array.graph(), Kind.Int, array, config.arrayLengthOffset, StampFactory.positiveInt(), leafGraphId);
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
466 }
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
467
5718
10341299528c renamings: ExtendedRiRuntime -> GraalCodeCacheProvider, CiLoweringTool -> LoweringTool, RiGraphCache -> GraphCache
Doug Simon <doug.simon@oracle.com>
parents: 5705
diff changeset
468 private static ValueNode createBoundsCheck(AccessIndexedNode n, LoweringTool tool) {
5415
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
469 StructuredGraph graph = (StructuredGraph) n.graph();
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
470 ArrayLengthNode arrayLength = graph.add(new ArrayLengthNode(n.array()));
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
471 ValueNode guard = tool.createGuard(graph.unique(new IntegerBelowThanNode(n.index(), arrayLength)), DeoptimizationReason.BoundsCheckException, DeoptimizationAction.InvalidateReprofile, n.leafGraphId());
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
472
5415
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
473 graph.addBeforeFixed(n, arrayLength);
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
474 return guard;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
475 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
476
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
477 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
478 public StructuredGraph intrinsicGraph(ResolvedJavaMethod caller, int bci, ResolvedJavaMethod method, List<? extends Node> parameters) {
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
479 JavaType holder = method.holder();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
480 String fullName = method.name() + method.signature().asString();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
481 String holderName = holder.name();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
482 if (holderName.equals("Ljava/lang/Object;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
483 if (fullName.equals("getClass()Ljava/lang/Class;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
484 ValueNode obj = (ValueNode) parameters.get(0);
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
485 ObjectStamp stamp = (ObjectStamp) obj.stamp();
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
486 if (stamp.nonNull() && stamp.isExactType()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
487 StructuredGraph graph = new StructuredGraph();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
488 ValueNode result = ConstantNode.forObject(stamp.type().toJava(), this, graph);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 ReturnNode ret = graph.add(new ReturnNode(result));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
490 graph.start().setNext(ret);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 return graph;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
492 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 StructuredGraph graph = new StructuredGraph();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
494 LocalNode receiver = graph.unique(new LocalNode(0, StampFactory.objectNonNull()));
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
495 SafeReadNode klassOop = safeReadHub(graph, receiver, StructuredGraph.INVALID_GRAPH_ID);
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
496 Stamp resultStamp = StampFactory.declaredNonNull(getResolvedJavaType(Class.class));
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
497 FloatingReadNode result = graph.unique(new FloatingReadNode(klassOop, LocationNode.create(LocationNode.FINAL_LOCATION, Kind.Object, config.classMirrorOffset, graph), null, resultStamp));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 ReturnNode ret = graph.add(new ReturnNode(result));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 graph.start().setNext(klassOop);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500 klassOop.setNext(ret);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501 return graph;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 } else if (holderName.equals("Ljava/lang/Class;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
504 if (fullName.equals("getModifiers()I")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
505 StructuredGraph graph = new StructuredGraph();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
506 LocalNode receiver = graph.unique(new LocalNode(0, StampFactory.objectNonNull()));
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
507 SafeReadNode klassOop = safeRead(graph, Kind.Object, receiver, config.klassOopOffset, StampFactory.objectNonNull(), StructuredGraph.INVALID_GRAPH_ID);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508 graph.start().setNext(klassOop);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
509 // TODO(thomaswue): Care about primitive classes! Crashes for primitive classes at the moment (klassOop == null)
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
510 FloatingReadNode result = graph.unique(new FloatingReadNode(klassOop, LocationNode.create(LocationNode.FINAL_LOCATION, Kind.Int, config.klassModifierFlagsOffset, graph), null, StampFactory.intValue()));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
511 ReturnNode ret = graph.add(new ReturnNode(result));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 klassOop.setNext(ret);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
513 return graph;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
514 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
515 } else if (holderName.equals("Ljava/lang/Thread;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
516 if (fullName.equals("currentThread()Ljava/lang/Thread;")) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
517 StructuredGraph graph = new StructuredGraph();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
518 ReturnNode ret = graph.add(new ReturnNode(graph.unique(new CurrentThread(config.threadObjectOffset, this))));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
519 graph.start().setNext(ret);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
520 return graph;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
521 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
522 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
524 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
526 private SafeReadNode safeReadHub(Graph graph, ValueNode value, long leafGraphId) {
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
527 return safeRead(graph, Kind.Object, value, config.hubOffset, StampFactory.objectNonNull(), leafGraphId);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
528 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
529
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
530 private static SafeReadNode safeRead(Graph graph, Kind kind, ValueNode value, int offset, Stamp stamp, long leafGraphId) {
5129
51111665eda6 Support for recording a leaf graph id for each deoptimization point in the debug info.
Lukas Stadler <lukas.stadler@jku.at>
parents: 5079
diff changeset
531 return graph.add(new SafeReadNode(value, LocationNode.create(LocationNode.FINAL_LOCATION, kind, offset, graph), stamp, leafGraphId));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
532 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
533
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
534 public ResolvedJavaType getResolvedJavaType(Class<?> clazz) {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
535 return (ResolvedJavaType) graalRuntime.getCompilerToVM().getType(clazz);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
536 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
537
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
538 public Object asCallTarget(Object target) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
539 return target;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
540 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
541
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
542 public long getMaxCallTargetOffset(RuntimeCall rtcall) {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
543 return graalRuntime.getCompilerToVM().getMaxCallTargetOffset(rtcall);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
544 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
545
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
546 public ResolvedJavaMethod getResolvedJavaMethod(Method reflectionMethod) {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
547 return (ResolvedJavaMethod) graalRuntime.getCompilerToVM().getJavaMethod(reflectionMethod);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
548 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
549
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
550 private static HotSpotCodeInfo makeInfo(ResolvedJavaMethod method, CompilationResult compResult, CodeInfo[] info) {
5360
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
551 HotSpotCodeInfo hsInfo = null;
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
552 if (info != null && info.length > 0) {
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
553 hsInfo = new HotSpotCodeInfo(compResult, (HotSpotResolvedJavaMethod) method);
5360
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
554 info[0] = hsInfo;
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
555 }
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
556 return hsInfo;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
557 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
558
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
559 public void installMethod(ResolvedJavaMethod method, CompilationResult compResult, CodeInfo[] info) {
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
560 HotSpotCodeInfo hsInfo = makeInfo(method, compResult, info);
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
561 graalRuntime.getCompilerToVM().installMethod(new HotSpotCompilationResult((HotSpotResolvedJavaMethod) method, compResult), true, hsInfo);
5360
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
562 }
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
563
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
564 @Override
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
565 public InstalledCode addMethod(ResolvedJavaMethod method, CompilationResult compResult, CodeInfo[] info) {
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
566 HotSpotCodeInfo hsInfo = makeInfo(method, compResult, info);
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
567 return graalRuntime.getCompilerToVM().installMethod(new HotSpotCompilationResult((HotSpotResolvedJavaMethod) method, compResult), false, hsInfo);
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
568 }
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
569
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
570 public RegisterConfig getGlobalStubRegisterConfig() {
4262
744dade427b8 another batch of work towards GraalCompilation removal:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4220
diff changeset
571 return globalStubRegConfig;
744dade427b8 another batch of work towards GraalCompilation removal:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4220
diff changeset
572 }
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
573
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
574 @Override
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
575 public int encodeDeoptActionAndReason(DeoptimizationAction action, DeoptimizationReason reason) {
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
576 final int actionShift = 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
577 final int reasonShift = 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
578
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
579 int actionValue = convertDeoptAction(action);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
580 int reasonValue = convertDeoptReason(reason);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
581 return (~(((reasonValue) << reasonShift) + ((actionValue) << actionShift)));
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
582 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
583
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
584 @Override
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
585 public int convertDeoptAction(DeoptimizationAction action) {
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
586 // This must be kept in sync with the DeoptAction enum defined in deoptimization.hpp
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
587 switch(action) {
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
588 case None: return 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
589 case RecompileIfTooManyDeopts: return 1;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
590 case InvalidateReprofile: return 2;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
591 case InvalidateRecompile: return 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
592 case InvalidateStopCompiling: return 4;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
593 default: throw GraalInternalError.shouldNotReachHere();
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
594 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
595 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
596
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
597 @Override
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
598 public int convertDeoptReason(DeoptimizationReason reason) {
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
599 // This must be kept in sync with the DeoptReason enum defined in deoptimization.hpp
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
600 switch(reason) {
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
601 case None: return 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
602 case NullCheckException: return 1;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
603 case BoundsCheckException: return 2;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
604 case ClassCastException: return 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
605 case ArrayStoreException: return 4;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
606 case UnreachedCode: return 5;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
607 case TypeCheckedInliningViolated: return 6;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
608 case OptimizedTypeCheckViolated: return 7;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
609 case NotCompiledExceptionHandler: return 8;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
610 case Unresolved: return 9;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
611 case JavaSubroutineMismatch: return 10;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
612 case ArithmeticException: return 11;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
613 case RuntimeConstraint: return 12;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
614 default: throw GraalInternalError.shouldNotReachHere();
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
615 }
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
616 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
617 }