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annotate jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotCodeCacheProvider.java @ 22411:78c691145967

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Support putting multiple constants next to each other in DataSection.
author Roland Schatz <roland.schatz@oracle.com>
date Mon, 10 Aug 2015 13:36:47 +0200
parents 7b4a47fcc4c0
children ca5200277c37
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2013, 2015, 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 jdk.internal.jvmci.hotspot;
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24
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25 import static jdk.internal.jvmci.hotspot.HotSpotCompressedNullConstant.*;
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26
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27 import java.lang.reflect.*;
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28
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29 import jdk.internal.jvmci.code.*;
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30 import jdk.internal.jvmci.code.CompilationResult.*;
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31 import jdk.internal.jvmci.code.DataSection.*;
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32 import jdk.internal.jvmci.common.*;
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33 import jdk.internal.jvmci.meta.*;
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34
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35 /**
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36 * HotSpot implementation of {@link CodeCacheProvider}.
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37 */
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38 public class HotSpotCodeCacheProvider implements CodeCacheProvider {
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39
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40 protected final HotSpotJVMCIRuntimeProvider runtime;
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41 public final HotSpotVMConfig config;
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42 protected final TargetDescription target;
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43 protected final RegisterConfig regConfig;
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44
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45 public HotSpotCodeCacheProvider(HotSpotJVMCIRuntimeProvider runtime, HotSpotVMConfig config, TargetDescription target, RegisterConfig regConfig) {
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46 this.runtime = runtime;
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47 this.config = config;
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48 this.target = target;
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49 this.regConfig = regConfig;
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50 }
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51
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52 @Override
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53 public String getMarkName(Mark mark) {
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54 int markId = (int) mark.id;
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55 Field[] fields = runtime.getConfig().getClass().getDeclaredFields();
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56 for (Field f : fields) {
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57 if (f.getName().startsWith("MARKID_")) {
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58 f.setAccessible(true);
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59 try {
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60 if (f.getInt(runtime.getConfig()) == markId) {
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61 return f.getName();
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62 }
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63 } catch (Exception e) {
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64 }
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65 }
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66 }
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67 return CodeCacheProvider.super.getMarkName(mark);
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68 }
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69
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70 /**
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71 * Decodes a call target to a mnemonic if possible.
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72 */
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73 @Override
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74 public String getTargetName(Call call) {
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75 Field[] fields = runtime.getConfig().getClass().getDeclaredFields();
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76 for (Field f : fields) {
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77 if (f.getName().endsWith("Stub")) {
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78 f.setAccessible(true);
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79 try {
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80 Object address = f.get(runtime.getConfig());
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81 if (address.equals(call.target)) {
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82 return f.getName() + ":0x" + Long.toHexString((Long) address);
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83 }
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84 } catch (Exception e) {
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85 }
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86 }
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87 }
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88 return CodeCacheProvider.super.getTargetName(call);
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89 }
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90
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91 @Override
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92 public RegisterConfig getRegisterConfig() {
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93 return regConfig;
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94 }
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95
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96 @Override
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97 public int getMinimumOutgoingSize() {
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98 return runtime.getConfig().runtimeCallStackSize;
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99 }
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100
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101 public InstalledCode logOrDump(InstalledCode installedCode, CompilationResult compResult) {
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102 HotSpotJVMCIRuntime.runtime().notifyInstall(this, installedCode, compResult);
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103 return installedCode;
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104 }
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105
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106 public InstalledCode installMethod(HotSpotResolvedJavaMethod method, CompilationResult compResult, long jvmciEnv, boolean isDefault) {
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107 if (compResult.getId() == -1) {
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108 compResult.setId(method.allocateCompileId(compResult.getEntryBCI()));
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109 }
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110 HotSpotInstalledCode installedCode = new HotSpotNmethod(method, compResult.getName(), isDefault);
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111 runtime.getCompilerToVM().installCode(new HotSpotCompiledNmethod(method, compResult, jvmciEnv), installedCode, method.getSpeculationLog());
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112 return logOrDump(installedCode, compResult);
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113 }
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114
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115 @Override
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116 public InstalledCode addMethod(ResolvedJavaMethod method, CompilationResult compResult, SpeculationLog log, InstalledCode predefinedInstalledCode) {
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117 HotSpotResolvedJavaMethod hotspotMethod = (HotSpotResolvedJavaMethod) method;
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118 if (compResult.getId() == -1) {
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119 compResult.setId(hotspotMethod.allocateCompileId(compResult.getEntryBCI()));
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120 }
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121 InstalledCode installedCode = predefinedInstalledCode;
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122 if (installedCode == null) {
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123 HotSpotInstalledCode code = new HotSpotNmethod(hotspotMethod, compResult.getName(), false);
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124 installedCode = code;
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125 }
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126 HotSpotCompiledNmethod compiledCode = new HotSpotCompiledNmethod(hotspotMethod, compResult);
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127 int result = runtime.getCompilerToVM().installCode(compiledCode, installedCode, log);
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128 if (result != config.codeInstallResultOk) {
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129 String msg = compiledCode.getInstallationFailureMessage();
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130 String resultDesc = config.getCodeInstallResultDescription(result);
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131 if (msg != null) {
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b04f579c803f removed unnecessary CompilerToVM.CodeInstallResult enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21413
diff changeset
132 msg = String.format("Code installation failed: %s%n%s", resultDesc, msg);
19782
29916dcee0b8 Verify dependencies when assertions are enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19685
diff changeset
133 } else {
21414
b04f579c803f removed unnecessary CompilerToVM.CodeInstallResult enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21413
diff changeset
134 msg = String.format("Code installation failed: %s", resultDesc);
19426
dd8989d5547f provide more detail when Graal code installation fails due to a failed dependency check
Doug Simon <doug.simon@oracle.com>
parents: 19321
diff changeset
135 }
21414
b04f579c803f removed unnecessary CompilerToVM.CodeInstallResult enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21413
diff changeset
136 if (result == config.codeInstallResultDependenciesInvalid) {
b04f579c803f removed unnecessary CompilerToVM.CodeInstallResult enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21413
diff changeset
137 throw new AssertionError(resultDesc + " " + msg);
19782
29916dcee0b8 Verify dependencies when assertions are enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 19685
diff changeset
138 }
21414
b04f579c803f removed unnecessary CompilerToVM.CodeInstallResult enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21413
diff changeset
139 throw new BailoutException(result != config.codeInstallResultDependenciesFailed, msg);
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
140 }
15162
dbb1fe8348e6 Allow to supply predefined installed code object when adding a method to the code cache.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 15161
diff changeset
141 return logOrDump(installedCode, compResult);
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
142 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
143
13669
034706a93f27 CodeCacheProvider.addMethod: add speculationLog argument
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 13630
diff changeset
144 @Override
12531
7d5c3ffbee64 Refactoring of the frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 12526
diff changeset
145 public InstalledCode setDefaultMethod(ResolvedJavaMethod method, CompilationResult compResult) {
12526
04671d59e93b Allow CodeCacheProvider to install default methods
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 12456
diff changeset
146 HotSpotResolvedJavaMethod hotspotMethod = (HotSpotResolvedJavaMethod) method;
17371
58f45b63b802 CompileTheWorld compilations are no longer installed as default nmethods
Doug Simon <doug.simon@oracle.com>
parents: 17341
diff changeset
147 return installMethod(hotspotMethod, compResult, 0L, true);
12526
04671d59e93b Allow CodeCacheProvider to install default methods
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 12456
diff changeset
148 }
04671d59e93b Allow CodeCacheProvider to install default methods
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 12456
diff changeset
149
13697
e8bd4f3776ee changed return type of HotSpotCodeCacheProvider.addExternalMethod to be HotSpotNmethod
Doug Simon <doug.simon@oracle.com>
parents: 13676
diff changeset
150 public HotSpotNmethod addExternalMethod(ResolvedJavaMethod method, CompilationResult compResult) {
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
151 HotSpotResolvedJavaMethod javaMethod = (HotSpotResolvedJavaMethod) method;
13816
d006a6332db8 Make sure a compile id is assigned
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13725
diff changeset
152 if (compResult.getId() == -1) {
14104
a38a54030ea2 pass metaspace pointers instead of object to VM
twisti
parents: 13816
diff changeset
153 compResult.setId(javaMethod.allocateCompileId(compResult.getEntryBCI()));
13816
d006a6332db8 Make sure a compile id is assigned
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 13725
diff changeset
154 }
13697
e8bd4f3776ee changed return type of HotSpotCodeCacheProvider.addExternalMethod to be HotSpotNmethod
Doug Simon <doug.simon@oracle.com>
parents: 13676
diff changeset
155 HotSpotNmethod code = new HotSpotNmethod(javaMethod, compResult.getName(), false, true);
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
156 HotSpotCompiledNmethod compiled = new HotSpotCompiledNmethod(javaMethod, compResult);
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
157 CompilerToVM vm = runtime.getCompilerToVM();
21414
b04f579c803f removed unnecessary CompilerToVM.CodeInstallResult enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21413
diff changeset
158 int result = vm.installCode(compiled, code, null);
b04f579c803f removed unnecessary CompilerToVM.CodeInstallResult enum (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21413
diff changeset
159 if (result != runtime.getConfig().codeInstallResultOk) {
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
160 return null;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
161 }
13697
e8bd4f3776ee changed return type of HotSpotCodeCacheProvider.addExternalMethod to be HotSpotNmethod
Doug Simon <doug.simon@oracle.com>
parents: 13676
diff changeset
162 return code;
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
163 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
164
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18186
diff changeset
165 public boolean needsDataPatch(JavaConstant constant) {
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14929
diff changeset
166 return constant instanceof HotSpotMetaspaceConstant;
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
167 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
168
22411
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
169 private Data createSingleDataItem(Constant constant) {
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
170 int size;
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
171 DataBuilder builder;
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
172 if (constant instanceof VMConstant) {
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
173 VMConstant vmConstant = (VMConstant) constant;
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
174 boolean compressed;
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
175 long raw;
18186
ef357effbda7 Backout of changeset 9a804ec7f707 (converted Constant and Value to be interfaces).
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
176 if (constant instanceof HotSpotObjectConstant) {
18289
7acff34abbf7 replaced HotSpotObjectConstantImpl.isCompressed() with HotSpotObjectConstant.isCompressed()
Doug Simon <doug.simon@oracle.com>
parents: 18266
diff changeset
177 HotSpotObjectConstant c = (HotSpotObjectConstant) vmConstant;
7acff34abbf7 replaced HotSpotObjectConstantImpl.isCompressed() with HotSpotObjectConstant.isCompressed()
Doug Simon <doug.simon@oracle.com>
parents: 18266
diff changeset
178 compressed = c.isCompressed();
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
179 raw = 0xDEADDEADDEADDEADL;
18186
ef357effbda7 Backout of changeset 9a804ec7f707 (converted Constant and Value to be interfaces).
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
180 } else if (constant instanceof HotSpotMetaspaceConstant) {
18541
99bfecda9d2e expose raw metaspace value via HotSpotMetaspaceConstant
Doug Simon <doug.simon@oracle.com>
parents: 18524
diff changeset
181 HotSpotMetaspaceConstant meta = (HotSpotMetaspaceConstant) constant;
99bfecda9d2e expose raw metaspace value via HotSpotMetaspaceConstant
Doug Simon <doug.simon@oracle.com>
parents: 18524
diff changeset
182 compressed = meta.isCompressed();
99bfecda9d2e expose raw metaspace value via HotSpotMetaspaceConstant
Doug Simon <doug.simon@oracle.com>
parents: 18524
diff changeset
183 raw = meta.rawValue();
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
184 } else {
21552
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21414
diff changeset
185 throw new JVMCIError(String.valueOf(constant));
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
186 }
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
187
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
188 size = target.getSizeInBytes(compressed ? Kind.Int : target.wordKind);
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
189 if (size == 4) {
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
190 builder = (buffer, patch) -> {
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
191 patch.accept(new DataPatch(buffer.position(), new ConstantReference(vmConstant)));
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
192 buffer.putInt((int) raw);
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
193 };
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
194 } else {
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
195 assert size == 8;
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
196 builder = (buffer, patch) -> {
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
197 patch.accept(new DataPatch(buffer.position(), new ConstantReference(vmConstant)));
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
198 buffer.putLong(raw);
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
199 };
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
200 }
18188
8652481a1110 Introduce new Constant interface for use in high-level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 18187
diff changeset
201 } else if (JavaConstant.isNull(constant)) {
18289
7acff34abbf7 replaced HotSpotObjectConstantImpl.isCompressed() with HotSpotObjectConstant.isCompressed()
Doug Simon <doug.simon@oracle.com>
parents: 18266
diff changeset
202 boolean compressed = COMPRESSED_NULL.equals(constant);
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
203 size = target.getSizeInBytes(compressed ? Kind.Int : target.wordKind);
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
204 builder = DataBuilder.zero(size);
19188
c79d0ed46368 Remove redundant code for Constant serialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 18661
diff changeset
205 } else if (constant instanceof SerializableConstant) {
c79d0ed46368 Remove redundant code for Constant serialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 18661
diff changeset
206 SerializableConstant s = (SerializableConstant) constant;
c79d0ed46368 Remove redundant code for Constant serialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 18661
diff changeset
207 size = s.getSerializedSize();
c79d0ed46368 Remove redundant code for Constant serialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 18661
diff changeset
208 builder = DataBuilder.serializable(s);
14561
e14198669e5c Make data patch system use vm specific NarrowOop kind.
Roland Schatz <roland.schatz@oracle.com>
parents: 14559
diff changeset
209 } else {
21552
9579a3c62a9e use skeleton findbugs jar containing only SuppresFBWarnings to avoid external dependency for JVMCI classes (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21414
diff changeset
210 throw new JVMCIError(String.valueOf(constant));
14561
e14198669e5c Make data patch system use vm specific NarrowOop kind.
Roland Schatz <roland.schatz@oracle.com>
parents: 14559
diff changeset
211 }
18176
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
212
c2270ad35f57 Better construction of data section and data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 17447
diff changeset
213 return new Data(size, size, builder);
14561
e14198669e5c Make data patch system use vm specific NarrowOop kind.
Roland Schatz <roland.schatz@oracle.com>
parents: 14559
diff changeset
214 }
e14198669e5c Make data patch system use vm specific NarrowOop kind.
Roland Schatz <roland.schatz@oracle.com>
parents: 14559
diff changeset
215
22411
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
216 public Data createDataItem(Constant... constants) {
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
217 assert constants.length > 0;
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
218 if (constants.length == 1) {
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
219 return createSingleDataItem(constants[0]);
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
220 } else {
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
221 DataBuilder[] builders = new DataBuilder[constants.length];
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
222 int size = 0;
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
223 int alignment = 1;
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
224 for (int i = 0; i < constants.length; i++) {
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
225 Data data = createSingleDataItem(constants[i]);
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
226 size += data.getSize();
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
227 builders[i] = data.getBuilder();
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
228 alignment = DataSection.lcm(alignment, data.getAlignment());
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
229 }
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
230 DataBuilder ret = (buffer, patches) -> {
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
231 for (DataBuilder b : builders) {
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
232 b.emit(buffer, patches);
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
233 }
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
234 };
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
235 return new Data(alignment, size, ret);
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
236 }
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
237 }
78c691145967 Support putting multiple constants next to each other in DataSection.
Roland Schatz <roland.schatz@oracle.com>
parents: 22299
diff changeset
238
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
239 @Override
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
240 public TargetDescription getTarget() {
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
241 return target;
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
242 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
243
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
244 public String disassemble(InstalledCode code) {
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
245 if (code.isValid()) {
18318
0459da9d94c0 Fix HotSpotCodeCacheProvider.disassemble
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 18289
diff changeset
246 long codeBlob = code.getAddress();
12431
7080a96be216 rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents: 12429
diff changeset
247 return runtime.getCompilerToVM().disassembleCodeBlob(codeBlob);
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
248 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
249 return null;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
250 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
251
15358
c17d593ccafb Add createSpeculationLog to CodeCacheProvider.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
252 public SpeculationLog createSpeculationLog() {
c17d593ccafb Add createSpeculationLog to CodeCacheProvider.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
253 return new HotSpotSpeculationLog();
c17d593ccafb Add createSpeculationLog to CodeCacheProvider.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
254 }
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
255 }