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annotate jvmci/jdk.vm.ci.hotspotvmconfig.processor/src/jdk/vm/ci/hotspotvmconfig/processor/HotSpotVMConfigProcessor.java @ 23291:c2687aa5e5ca

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Fix formatting error that the gate complained about
author Christian Wimmer <christian.wimmer@oracle.com>
date Mon, 25 Jan 2016 14:56:57 -0800
parents 1bbd4a7c274b
children 4b58c92e939b
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1 /*
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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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.vm.ci.hotspotvmconfig.processor;
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24
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25 import java.io.FileWriter;
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26 import java.io.IOException;
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27 import java.io.PrintWriter;
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28 import java.lang.annotation.Annotation;
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29 import java.util.Arrays;
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30 import java.util.HashMap;
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31 import java.util.HashSet;
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32 import java.util.Map;
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33 import java.util.Map.Entry;
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34 import java.util.Set;
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35 import java.util.function.BiFunction;
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36
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37 import javax.annotation.processing.AbstractProcessor;
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38 import javax.annotation.processing.Filer;
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39 import javax.annotation.processing.RoundEnvironment;
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40 import javax.annotation.processing.SupportedAnnotationTypes;
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41 import javax.lang.model.SourceVersion;
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42 import javax.lang.model.element.Element;
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43 import javax.lang.model.element.ElementKind;
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44 import javax.lang.model.element.TypeElement;
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45 import javax.lang.model.element.VariableElement;
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46 import javax.tools.Diagnostic.Kind;
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47 import javax.tools.FileObject;
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48 import javax.tools.StandardLocation;
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49
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50 import jdk.vm.ci.common.JVMCIError;
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51 import jdk.vm.ci.hotspotvmconfig.HotSpotVMConstant;
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52 import jdk.vm.ci.hotspotvmconfig.HotSpotVMField;
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53 import jdk.vm.ci.hotspotvmconfig.HotSpotVMFlag;
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54 import jdk.vm.ci.hotspotvmconfig.HotSpotVMType;
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55 import jdk.vm.ci.hotspotvmconfig.HotSpotVMValue;
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56
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57 @SupportedAnnotationTypes({
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58 "jdk.vm.ci.hotspotvmconfig.HotSpotVMConstant",
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59 "jdk.vm.ci.hotspotvmconfig.HotSpotVMFlag",
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60 "jdk.vm.ci.hotspotvmconfig.HotSpotVMField",
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61 "jdk.vm.ci.hotspotvmconfig.HotSpotVMType",
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62 "jdk.vm.ci.hotspotvmconfig.HotSpotVMValue"})
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63 public class HotSpotVMConfigProcessor extends AbstractProcessor {
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64
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65 public HotSpotVMConfigProcessor() {
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66 }
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67
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68 @Override
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69 public SourceVersion getSupportedSourceVersion() {
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70 return SourceVersion.latest();
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71 }
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72
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73 /**
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74 * Set to true to enable logging to a local file during annotation processing. There's no normal
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75 * channel for any debug messages and debugging annotation processors requires some special
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76 * setup.
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77 */
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78 private static final boolean DEBUG = false;
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79
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80 private PrintWriter log;
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81
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82 /**
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83 * Logging facility for debugging the annotation processor.
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84 */
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85
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86 private PrintWriter getLog() {
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87 if (log == null) {
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88 try {
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89 // Create the log file within the generated source directory so it's easy to find.
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90 // /tmp isn't platform independent and java.io.tmpdir can map anywhere, particularly
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91 // on the mac.
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92 FileObject file = processingEnv.getFiler().createResource(StandardLocation.SOURCE_OUTPUT, "", getClass().getSimpleName() + "log");
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93 log = new PrintWriter(new FileWriter(file.toUri().getPath(), true));
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94 } catch (IOException e) {
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95 // Do nothing
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96 }
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97 }
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98 return log;
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99 }
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100
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101 private void logMessage(String format, Object... args) {
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102 if (!DEBUG) {
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103 return;
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104 }
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105 PrintWriter bw = getLog();
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106 if (bw != null) {
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107 bw.printf(format, args);
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108 bw.flush();
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109 }
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110 }
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111
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112 private void logException(Throwable t) {
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113 if (!DEBUG) {
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114 return;
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115 }
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116 PrintWriter bw = getLog();
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117 if (bw != null) {
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118 t.printStackTrace(bw);
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119 bw.flush();
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120 }
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121 }
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122
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123 /**
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124 * Bugs in an annotation processor can cause silent failure so try to report any exception
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125 * throws as errors.
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126 */
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127 private void reportExceptionThrow(Element element, Throwable t) {
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128 if (element != null) {
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129 logMessage("throw for %s:\n", element);
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130 }
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131 logException(t);
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132 errorMessage(element, "Exception throw during processing: %s %s", t, Arrays.toString(Arrays.copyOf(t.getStackTrace(), 4)));
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133 }
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134
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135 //@formatter:off
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136 String[] prologue = new String[]{
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137 "// The normal wrappers CommandLineFlags::boolAt and CommandLineFlags::intxAt skip constant flags",
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138 "static bool boolAt(char* name, bool* value) {",
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139 " Flag* result = Flag::find_flag(name, strlen(name), true, true);",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
140 " if (result == NULL) return false;",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
141 " if (!result->is_bool()) return false;",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
142 " *value = result->get_bool();",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
143 " return true;",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
144 "}",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
145 "",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
146 "static bool intxAt(char* name, intx* value) {",
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diff changeset
147 " Flag* result = Flag::find_flag(name, strlen(name), true, true);",
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diff changeset
148 " if (result == NULL) return false;",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
149 " if (!result->is_intx()) return false;",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
150 " *value = result->get_intx();",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
151 " return true;",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
152 "}",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
153 "",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
154 "#define set_boolean(name, value) vmconfig_oop->bool_field_put(fs.offset(), value)",
20809
61b22e817c80 HS VM config processor: make sure casts are applied to the whole expression
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 16619
diff changeset
155 "#define set_byte(name, value) vmconfig_oop->byte_field_put(fs.offset(), (jbyte)(value))",
61b22e817c80 HS VM config processor: make sure casts are applied to the whole expression
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 16619
diff changeset
156 "#define set_short(name, value) vmconfig_oop->short_field_put(fs.offset(), (jshort)(value))",
61b22e817c80 HS VM config processor: make sure casts are applied to the whole expression
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 16619
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157 "#define set_int(name, value) vmconfig_oop->int_field_put(fs.offset(), (int)(value))",
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158 "#define set_long(name, value) vmconfig_oop->long_field_put(fs.offset(), value)",
20809
61b22e817c80 HS VM config processor: make sure casts are applied to the whole expression
Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents: 16619
diff changeset
159 "#define set_address(name, value) do { set_long(name, (jlong)(value)); } while (0)",
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
160 "",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
161 "#define set_optional_boolean_flag(varName, flagName) do { bool flagValue; if (boolAt((char*) flagName, &flagValue)) { set_boolean(varName, flagValue); } } while (0)",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
162 "#define set_optional_int_flag(varName, flagName) do { intx flagValue; if (intxAt((char*) flagName, &flagValue)) { set_int(varName, flagValue); } } while (0)",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
163 "#define set_optional_long_flag(varName, flagName) do { intx flagValue; if (intxAt((char*) flagName, &flagValue)) { set_long(varName, flagValue); } } while (0)",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
164 "",
15806
240cc9a901fb don't use JNI natives to interact with VM metadata
Tom Rodriguez <tom.rodriguez@oracle.com>
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165 "void VMStructs::initHotSpotVMConfig(oop vmconfig_oop) {",
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
166 " InstanceKlass* vmconfig_klass = InstanceKlass::cast(vmconfig_oop->klass());",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
167 "",
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
168 };
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
169 //@formatter:on
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
170
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
171 String outputName = "HotSpotVMConfig.inline.hpp";
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
172 String outputDirectory = "hotspot";
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
173
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
174 private void createFiles(Map<String, VMConfigField> annotations, Element element) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
175
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
176 Filer filer = processingEnv.getFiler();
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
177 try (PrintWriter out = createSourceFile(outputDirectory, outputName, filer, element)) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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178
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
179 for (String line : prologue) {
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Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
180 out.println(line);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
181 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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182
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2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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183 Map<String, Integer> expectedValues = new HashMap<>();
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
184 for (VMConfigField value : annotations.values()) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
185 if (!value.optional) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
186 String key = value.define != null ? value.define : "";
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
187 if (expectedValues.get(key) == null) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
188 expectedValues.put(key, 1);
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
189 } else {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
190 expectedValues.put(key, expectedValues.get(key) + 1);
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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parents: 16045
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191 }
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
192 }
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
193 }
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
194
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
195 out.printf(" int expected = %s;%n", expectedValues.get(""));
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
196 for (Entry<String, Integer> entry : expectedValues.entrySet()) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
197 if (entry.getKey().equals("")) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
198 continue;
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
199 }
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
200 out.printf("#if %s%n", entry.getKey());
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
201 out.printf(" expected += %s;%n", entry.getValue());
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
202 out.printf("#endif%n");
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
203 }
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
204 out.println(" int assigned = 0;");
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
205 out.println(" for (JavaFieldStream fs(vmconfig_klass); !fs.done(); fs.next()) {");
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
206
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
207 Set<String> fieldTypes = new HashSet<>();
15844
d1822a8fe26f minor cleanups
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15806
diff changeset
208 for (VMConfigField key : annotations.values()) {
d1822a8fe26f minor cleanups
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
209 fieldTypes.add(key.getType());
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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210 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
211 // For each type of field, generate a switch on the length of the symbol and then do a
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
212 // direct compare. In general this reduces each operation to 2 tests plus a string
15844
d1822a8fe26f minor cleanups
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 15806
diff changeset
213 // compare. Being more perfect than that is probably not worth it.
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
214 for (String type : fieldTypes) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
215 String sigtype = type.equals("boolean") ? "bool" : type;
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
216 out.println(" if (fs.signature() == vmSymbols::" + sigtype + "_signature()) {");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
217 Set<Integer> lengths = new HashSet<>();
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
218 for (Entry<String, VMConfigField> entry : annotations.entrySet()) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
219 if (entry.getValue().getType().equals(type)) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
220 lengths.add(entry.getKey().length());
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
221 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
222 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
223 out.println(" switch (fs.name()->utf8_length()) {");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
224 for (int len : lengths) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
225 out.println(" case " + len + ":");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
226 for (Entry<String, VMConfigField> entry : annotations.entrySet()) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
227 if (entry.getValue().getType().equals(type) && entry.getKey().length() == len) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
228 out.println(" if (fs.name()->equals(\"" + entry.getKey() + "\")) {");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
229 entry.getValue().emit(out);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
230 out.println(" continue;");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
231 out.println(" }");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
232 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
233 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
234 out.println(" continue;");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
235 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
236 out.println(" } // switch");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
237 out.println(" continue;");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
238 out.println(" } // if");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
239 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
240 out.println(" } // for");
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
241 out.println(" guarantee(assigned == expected, \"Didn't find all fields during init of HotSpotVMConfig. Maybe recompile?\");");
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
242 out.println("}");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
243 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
244 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
245
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
246 protected PrintWriter createSourceFile(String pkg, String relativeName, Filer filer, Element... originatingElements) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
247 try {
21558
d563baeca9df changed uses of Graal terminology to JVMCI (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21554
diff changeset
248 // Ensure Unix line endings to comply with code style guide checked by Checkstyle
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
249 FileObject sourceFile = filer.createResource(StandardLocation.SOURCE_OUTPUT, pkg, relativeName, originatingElements);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
250 logMessage("%s\n", sourceFile);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
251 return new PrintWriter(sourceFile.openWriter()) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
252
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
253 @Override
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
254 public void println() {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
255 print("\n");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
256 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
257 };
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
258 } catch (IOException e) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
259 throw new RuntimeException(e);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
260 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
261 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
262
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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parents: 16045
diff changeset
263 static class VMConfigField {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
264 final String setter;
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
265 final String define;
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
266 private boolean optional;
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
267 final VariableElement field;
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
268
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
269 public VMConfigField(VariableElement field, HotSpotVMField value) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
270 this.field = field;
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
271 define = archDefines(value.archs());
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
272 String type = field.asType().toString();
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
273 String name = value.name();
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
274 int i = name.lastIndexOf("::");
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
275 switch (value.get()) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
276 case OFFSET:
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
277 setter = String.format("set_%s(\"%s\", offset_of(%s, %s));", type, field.getSimpleName(), name.substring(0, i), name.substring(i + 2));
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278 break;
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diff changeset
279 case ADDRESS:
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280 setter = String.format("set_address(\"%s\", &%s);", field.getSimpleName(), name);
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281 break;
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diff changeset
282 case VALUE:
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283 setter = String.format("set_%s(\"%s\", (%s) (intptr_t) %s);", type, field.getSimpleName(), type, name);
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284 break;
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diff changeset
285 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
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286 throw new JVMCIError("unexpected type: " + value.get());
16619
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287 }
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diff changeset
288 }
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289
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290 public VMConfigField(VariableElement field, HotSpotVMType value) {
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291 this.field = field;
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292 define = null; // ((HotSpotVMType) annotation).archs();
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293 String type = field.asType().toString();
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294 setter = String.format("set_%s(\"%s\", sizeof(%s));", type, field.getSimpleName(), value.name());
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295 }
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296
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297 public VMConfigField(VariableElement field, HotSpotVMValue value) {
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diff changeset
298 this.field = field;
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299 String[] defines = value.defines();
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300 int length = defines.length;
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diff changeset
301 if (length != 0) {
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diff changeset
302 for (int i = 0; i < length; i++) {
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303 defines[i] = "defined(" + defines[i] + ")";
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304 }
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305 define = String.join(" || ", defines);
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306 } else {
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diff changeset
307 define = null; // ((HotSpotVMValue) annotation).archs();
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308 }
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309 String type = field.asType().toString();
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310 if (value.get() == HotSpotVMValue.Type.ADDRESS) {
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diff changeset
311 setter = String.format("set_address(\"%s\", %s);", field.getSimpleName(), value.expression());
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312 } else {
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diff changeset
313 setter = String.format("set_%s(\"%s\", %s);", type, field.getSimpleName(), value.expression());
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314 }
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315 }
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diff changeset
316
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diff changeset
317 public VMConfigField(VariableElement field, HotSpotVMConstant value) {
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diff changeset
318 this.field = field;
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diff changeset
319 define = archDefines(value.archs());
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diff changeset
320 String type = field.asType().toString();
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diff changeset
321 setter = String.format("set_%s(\"%s\", %s);", type, field.getSimpleName(), value.name());
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322 }
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diff changeset
323
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diff changeset
324 public VMConfigField(VariableElement field, HotSpotVMFlag value) {
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diff changeset
325 this.field = field;
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diff changeset
326 define = archDefines(value.archs());
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diff changeset
327 optional = value.optional();
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diff changeset
328 String type = field.asType().toString();
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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diff changeset
329 if (value.optional()) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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diff changeset
330 setter = String.format("set_optional_%s_flag(\"%s\", \"%s\");", type, field.getSimpleName(), value.name());
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diff changeset
331 } else {
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diff changeset
332 setter = String.format("set_%s(\"%s\", %s);", type, field.getSimpleName(), value.name());
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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diff changeset
333 }
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dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
334 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
335
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
336 public String getType() {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
337 return field.asType().toString();
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
338 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
339
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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diff changeset
340 private static String archDefine(String arch) {
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
341 switch (arch) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
342 case "amd64":
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
343 return "defined(AMD64)";
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
344 case "sparcv9":
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
345 return "(defined(SPARC) && defined(_LP64))";
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
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diff changeset
346 case "sparc":
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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diff changeset
347 return "defined(SPARC)";
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
348 default:
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21097
diff changeset
349 throw new JVMCIError("unexpected arch: " + arch);
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
350 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
351 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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parents:
diff changeset
352
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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diff changeset
353 private static String archDefines(String[] archs) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
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parents: 16045
diff changeset
354 if (archs == null || archs.length == 0) {
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
355 return null;
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
356 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
357 if (archs.length == 1) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
358 return archDefine(archs[0]);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
359 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
360 String[] defs = new String[archs.length];
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
361 int i = 0;
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
362 for (String arch : archs) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
363 defs[i++] = archDefine(arch);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
364 }
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
365 return String.join(" || ", defs);
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
366 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
367
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
368 public void emit(PrintWriter out) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
369 if (define != null) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
370 out.printf("#if %s\n", define);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
371 }
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
372 out.printf(" %s%n", setter);
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
373 if (!optional) {
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
374 out.printf(" assigned++;%n");
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
375 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
376 if (define != null) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
377 out.printf("#endif\n");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
378 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
379 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
380
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
381 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
382
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
383 @SuppressWarnings("unchecked")
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
384 private <T extends Annotation> void collectAnnotations(RoundEnvironment roundEnv, Map<String, VMConfigField> annotationMap, Class<T> annotationClass,
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
385 BiFunction<VariableElement, T, VMConfigField> builder) {
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
386 for (Element element : roundEnv.getElementsAnnotatedWith(annotationClass)) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
387 Annotation constant = element.getAnnotation(annotationClass);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
388 if (element.getKind() != ElementKind.FIELD) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
389 errorMessage(element, "%s annotations may only be on fields", annotationClass.getSimpleName());
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
390 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
391 if (annotationClass == HotSpotVMValue.class) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
392 HotSpotVMValue value = (HotSpotVMValue) constant;
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
393 if (value.get() == HotSpotVMValue.Type.ADDRESS && !element.asType().toString().equals("long")) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
394 errorMessage(element, "HotSpotVMValue with get == ADDRESS must be of type long, but found %s", element.asType());
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
395 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
396 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
397 if (currentTypeElement == null) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
398 currentTypeElement = element.getEnclosingElement();
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
399 } else {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
400 if (!currentTypeElement.equals(element.getEnclosingElement())) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
401 errorMessage(element, "Multiple types encountered. Only HotSpotVMConfig is supported");
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
402 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
403 }
16619
2acc00d0322a Extra sanity checking in initHotSpotVMConfig
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16045
diff changeset
404 annotationMap.put(element.getSimpleName().toString(), builder.apply((VariableElement) element, (T) constant));
15805
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
405 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
406 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
407
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
408 private void errorMessage(Element element, String format, Object... args) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
409 processingEnv.getMessager().printMessage(Kind.ERROR, String.format(format, args), element);
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
410 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
411
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
412 Element currentTypeElement = null;
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
413
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
414 @Override
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
415 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
416 if (roundEnv.processingOver()) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
417 return true;
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
418 }
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
Tom Rodriguez <tom.rodriguez@oracle.com>
parents:
diff changeset
419 logMessage("Starting round %s %s\n", roundEnv, annotations);
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420 try {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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421
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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422 currentTypeElement = null;
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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423
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424 // First collect all the annotations.
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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425 Map<String, VMConfigField> annotationMap = new HashMap<>();
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426 collectAnnotations(roundEnv, annotationMap, HotSpotVMConstant.class, (e, v) -> new VMConfigField(e, v));
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427 collectAnnotations(roundEnv, annotationMap, HotSpotVMFlag.class, (e, v) -> new VMConfigField(e, v));
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428 collectAnnotations(roundEnv, annotationMap, HotSpotVMField.class, (e, v) -> new VMConfigField(e, v));
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429 collectAnnotations(roundEnv, annotationMap, HotSpotVMType.class, (e, v) -> new VMConfigField(e, v));
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430 collectAnnotations(roundEnv, annotationMap, HotSpotVMValue.class, (e, v) -> new VMConfigField(e, v));
15805
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431
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432 if (annotationMap.isEmpty()) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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433 return true;
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434 }
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435
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436 logMessage("type element %s\n", currentTypeElement);
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437 createFiles(annotationMap, currentTypeElement);
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438
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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439 } catch (Throwable t) {
dffc37fa7157 initialize HotSpotVMConfig fields efficiently from C++
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440 reportExceptionThrow(null, t);
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441 }
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442
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443 return true;
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444 }
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445 }