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annotate graal/com.oracle.graal.compiler.common/src/com/oracle/graal/compiler/common/Fields.java @ 21554:b1530a6cce8c

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renamed com.oracle.graal.[debug|options|hotspotvmconfig]* modules to com.oracle.jvmci.[debug|options|hotspotvmconfig]* modules (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Tue, 26 May 2015 23:21:15 +0200
parents 93c50cefb9e8
children
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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 com.oracle.graal.compiler.common;
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24
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25 import static com.oracle.jvmci.common.UnsafeAccess.*;
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26
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27 import java.util.*;
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28
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29 import sun.misc.*;
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30
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31 import com.oracle.jvmci.common.*;
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32
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33 /**
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34 * Describes fields in a class, primarily for access via {@link Unsafe}.
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35 */
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36 public class Fields {
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37
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38 /**
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39 * Offsets used with {@link Unsafe} to access the fields.
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40 */
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41 protected final long[] offsets;
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42
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43 /**
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44 * The names of the fields.
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45 */
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46 private final String[] names;
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47
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48 /**
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49 * The types of the fields.
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50 */
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51 private final Class<?>[] types;
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52
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53 private final Class<?>[] declaringClasses;
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54
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55 public static Fields forClass(Class<?> clazz, Class<?> endClazz, boolean includeTransient, FieldsScanner.CalcOffset calcOffset) {
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56 FieldsScanner scanner = new FieldsScanner(calcOffset == null ? new FieldsScanner.DefaultCalcOffset() : calcOffset);
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57 scanner.scan(clazz, endClazz, includeTransient);
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58 return new Fields(scanner.data);
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59 }
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60
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61 public Fields(ArrayList<? extends FieldsScanner.FieldInfo> fields) {
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62 Collections.sort(fields);
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63 this.offsets = new long[fields.size()];
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64 this.names = new String[offsets.length];
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65 this.types = new Class[offsets.length];
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66 this.declaringClasses = new Class[offsets.length];
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67 int index = 0;
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68 for (FieldsScanner.FieldInfo f : fields) {
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69 offsets[index] = f.offset;
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70 names[index] = f.name;
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71 types[index] = f.type;
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72 declaringClasses[index] = f.declaringClass;
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73 index++;
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74 }
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75 }
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76
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77 /**
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78 * Gets the number of fields represented by this object.
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79 */
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80 public int getCount() {
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81 return offsets.length;
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82 }
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83
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84 public static void translateInto(Fields fields, ArrayList<FieldsScanner.FieldInfo> infos) {
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85 for (int index = 0; index < fields.getCount(); index++) {
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86 infos.add(new FieldsScanner.FieldInfo(fields.offsets[index], fields.names[index], fields.types[index], fields.declaringClasses[index]));
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87 }
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88 }
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89
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90 /**
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91 * Function enabling an object field value to be replaced with another value when being copied
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92 * within {@link Fields#copy(Object, Object, ObjectTransformer)}.
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93 */
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94 @FunctionalInterface
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95 public interface ObjectTransformer {
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96 Object apply(int index, Object from);
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97 }
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98
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99 /**
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100 * Copies fields from {@code from} to {@code to}, both of which must be of the same type.
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101 *
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102 * @param from the object from which the fields should be copied
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103 * @param to the object to which the fields should be copied
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104 */
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105 public void copy(Object from, Object to) {
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106 copy(from, to, null);
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107 }
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108
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109 /**
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110 * Copies fields from {@code from} to {@code to}, both of which must be of the same type.
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111 *
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112 * @param from the object from which the fields should be copied
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113 * @param to the object to which the fields should be copied
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114 * @param trans function to applied to object field values as they are copied. If {@code null},
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115 * the value is copied unchanged.
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116 */
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117 public void copy(Object from, Object to, ObjectTransformer trans) {
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118 assert from.getClass() == to.getClass();
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119 for (int index = 0; index < offsets.length; index++) {
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120 long offset = offsets[index];
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121 Class<?> type = types[index];
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122 if (type.isPrimitive()) {
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123 if (type == Integer.TYPE) {
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124 unsafe.putInt(to, offset, unsafe.getInt(from, offset));
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125 } else if (type == Long.TYPE) {
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126 unsafe.putLong(to, offset, unsafe.getLong(from, offset));
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127 } else if (type == Boolean.TYPE) {
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128 unsafe.putBoolean(to, offset, unsafe.getBoolean(from, offset));
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129 } else if (type == Float.TYPE) {
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diff changeset
130 unsafe.putFloat(to, offset, unsafe.getFloat(from, offset));
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parents: 17328
diff changeset
131 } else if (type == Double.TYPE) {
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diff changeset
132 unsafe.putDouble(to, offset, unsafe.getDouble(from, offset));
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133 } else if (type == Short.TYPE) {
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parents: 17328
diff changeset
134 unsafe.putShort(to, offset, unsafe.getShort(from, offset));
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parents: 17328
diff changeset
135 } else if (type == Character.TYPE) {
1e7e354e407f use Unsafe.allocateInstance in Node.clone(Graph into, boolean clearInputsAndSuccessors) to avoid initializing fields twice
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diff changeset
136 unsafe.putChar(to, offset, unsafe.getChar(from, offset));
1e7e354e407f use Unsafe.allocateInstance in Node.clone(Graph into, boolean clearInputsAndSuccessors) to avoid initializing fields twice
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parents: 17328
diff changeset
137 } else if (type == Byte.TYPE) {
1e7e354e407f use Unsafe.allocateInstance in Node.clone(Graph into, boolean clearInputsAndSuccessors) to avoid initializing fields twice
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diff changeset
138 unsafe.putByte(to, offset, unsafe.getByte(from, offset));
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diff changeset
139 } else {
1e7e354e407f use Unsafe.allocateInstance in Node.clone(Graph into, boolean clearInputsAndSuccessors) to avoid initializing fields twice
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140 assert false : "unhandled property type: " + type;
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141 }
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diff changeset
142 } else {
18261
d66c79acfeac refactored Fields class to make it usable for implementing custom serialization
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143 Object obj = unsafe.getObject(from, offset);
d66c79acfeac refactored Fields class to make it usable for implementing custom serialization
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diff changeset
144 unsafe.putObject(to, offset, trans == null ? obj : trans.apply(index, obj));
17329
1e7e354e407f use Unsafe.allocateInstance in Node.clone(Graph into, boolean clearInputsAndSuccessors) to avoid initializing fields twice
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145 }
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146 }
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diff changeset
147 }
1e7e354e407f use Unsafe.allocateInstance in Node.clone(Graph into, boolean clearInputsAndSuccessors) to avoid initializing fields twice
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148
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diff changeset
149 /**
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150 * Gets the value of a field for a given object.
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151 *
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152 * @param object the object whose field is to be read
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153 * @param index the index of the field (between 0 and {@link #getCount()})
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154 * @return the value of the specified field which will be boxed if the field type is primitive
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155 */
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156 public Object get(Object object, int index) {
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157 long offset = offsets[index];
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158 Class<?> type = types[index];
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159 Object value = null;
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160 if (type.isPrimitive()) {
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diff changeset
161 if (type == Integer.TYPE) {
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diff changeset
162 value = unsafe.getInt(object, offset);
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163 } else if (type == Long.TYPE) {
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diff changeset
164 value = unsafe.getLong(object, offset);
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diff changeset
165 } else if (type == Boolean.TYPE) {
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diff changeset
166 value = unsafe.getBoolean(object, offset);
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parents:
diff changeset
167 } else if (type == Float.TYPE) {
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diff changeset
168 value = unsafe.getFloat(object, offset);
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parents:
diff changeset
169 } else if (type == Double.TYPE) {
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parents:
diff changeset
170 value = unsafe.getDouble(object, offset);
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parents:
diff changeset
171 } else if (type == Short.TYPE) {
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parents:
diff changeset
172 value = unsafe.getShort(object, offset);
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parents:
diff changeset
173 } else if (type == Character.TYPE) {
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parents:
diff changeset
174 value = unsafe.getChar(object, offset);
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parents:
diff changeset
175 } else if (type == Byte.TYPE) {
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parents:
diff changeset
176 value = unsafe.getByte(object, offset);
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parents:
diff changeset
177 } else {
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parents:
diff changeset
178 assert false : "unhandled property type: " + type;
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parents:
diff changeset
179 }
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parents:
diff changeset
180 } else {
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parents:
diff changeset
181 value = unsafe.getObject(object, offset);
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parents:
diff changeset
182 }
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parents:
diff changeset
183 return value;
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parents:
diff changeset
184 }
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185
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parents:
diff changeset
186 /**
20827
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187 * Gets the value of a field for a given object.
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188 *
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189 * @param object the object whose field is to be read
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diff changeset
190 * @param index the index of the field (between 0 and {@link #getCount()})
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diff changeset
191 * @return the value of the specified field which will be boxed if the field type is primitive
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diff changeset
192 */
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diff changeset
193 public long getRawPrimitive(Object object, int index) {
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diff changeset
194 long offset = offsets[index];
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195 Class<?> type = types[index];
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diff changeset
196
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diff changeset
197 if (type == Integer.TYPE) {
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diff changeset
198 return unsafe.getInt(object, offset);
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199 } else if (type == Long.TYPE) {
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diff changeset
200 return unsafe.getLong(object, offset);
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diff changeset
201 } else if (type == Boolean.TYPE) {
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diff changeset
202 return unsafe.getBoolean(object, offset) ? 1 : 0;
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diff changeset
203 } else if (type == Float.TYPE) {
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diff changeset
204 return Float.floatToRawIntBits(unsafe.getFloat(object, offset));
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diff changeset
205 } else if (type == Double.TYPE) {
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diff changeset
206 return Double.doubleToRawLongBits(unsafe.getDouble(object, offset));
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parents: 18261
diff changeset
207 } else if (type == Short.TYPE) {
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diff changeset
208 return unsafe.getShort(object, offset);
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parents: 18261
diff changeset
209 } else if (type == Character.TYPE) {
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parents: 18261
diff changeset
210 return unsafe.getChar(object, offset);
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parents: 18261
diff changeset
211 } else if (type == Byte.TYPE) {
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diff changeset
212 return unsafe.getByte(object, offset);
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parents: 18261
diff changeset
213 } else {
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21541
diff changeset
214 throw JVMCIError.shouldNotReachHere();
20827
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diff changeset
215 }
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
216 }
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
217
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
218 /**
17226
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parents:
diff changeset
219 * Determines if a field in the domain of this object is the same as the field denoted by the
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parents:
diff changeset
220 * same index in another {@link Fields} object.
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parents:
diff changeset
221 */
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parents:
diff changeset
222 public boolean isSame(Fields other, int index) {
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parents:
diff changeset
223 return other.offsets[index] == offsets[index];
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parents:
diff changeset
224 }
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parents:
diff changeset
225
21391
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diff changeset
226 public long[] getOffsets() {
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parents: 20827
diff changeset
227 return offsets;
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parents: 20827
diff changeset
228 }
8cc395785d0a Expand functionality of FieldIntrospection
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parents: 20827
diff changeset
229
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
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parents:
diff changeset
230 /**
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parents:
diff changeset
231 * Gets the name of a field.
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
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parents:
diff changeset
232 *
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
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parents:
diff changeset
233 * @param index index of a field
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parents:
diff changeset
234 */
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
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parents:
diff changeset
235 public String getName(int index) {
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parents:
diff changeset
236 return names[index];
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parents:
diff changeset
237 }
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parents:
diff changeset
238
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
239 /**
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
240 * Gets the type of a field.
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
241 *
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
242 * @param index index of a field
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
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parents:
diff changeset
243 */
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
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parents:
diff changeset
244 public Class<?> getType(int index) {
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parents:
diff changeset
245 return types[index];
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
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parents:
diff changeset
246 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
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parents:
diff changeset
247
21391
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diff changeset
248 public Class<?> getDeclaringClass(int index) {
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parents: 20827
diff changeset
249 return declaringClasses[index];
8cc395785d0a Expand functionality of FieldIntrospection
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parents: 20827
diff changeset
250 }
8cc395785d0a Expand functionality of FieldIntrospection
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parents: 20827
diff changeset
251
17231
58f1d1335ef4 force inline Fields.getObject(Object, int, Class) so that a constant value bound to its last parameter is connected with the DeferredPiNode used in Fields.getObject(Object, long, Class)
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parents: 17226
diff changeset
252 /**
58f1d1335ef4 force inline Fields.getObject(Object, int, Class) so that a constant value bound to its last parameter is connected with the DeferredPiNode used in Fields.getObject(Object, long, Class)
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parents: 17226
diff changeset
253 * Checks that a given field is assignable from a given value.
58f1d1335ef4 force inline Fields.getObject(Object, int, Class) so that a constant value bound to its last parameter is connected with the DeferredPiNode used in Fields.getObject(Object, long, Class)
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parents: 17226
diff changeset
254 *
58f1d1335ef4 force inline Fields.getObject(Object, int, Class) so that a constant value bound to its last parameter is connected with the DeferredPiNode used in Fields.getObject(Object, long, Class)
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parents: 17226
diff changeset
255 * @param index the index of the field to check
58f1d1335ef4 force inline Fields.getObject(Object, int, Class) so that a constant value bound to its last parameter is connected with the DeferredPiNode used in Fields.getObject(Object, long, Class)
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parents: 17226
diff changeset
256 * @param value a value that will be assigned to the field
58f1d1335ef4 force inline Fields.getObject(Object, int, Class) so that a constant value bound to its last parameter is connected with the DeferredPiNode used in Fields.getObject(Object, long, Class)
Doug Simon <doug.simon@oracle.com>
parents: 17226
diff changeset
257 */
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
258 private boolean checkAssignableFrom(Object object, int index, Object value) {
aef31f60e970 converted all FieldIntrospection subclass to use Fields
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parents: 17233
diff changeset
259 assert value == null || getType(index).isAssignableFrom(value.getClass()) : String.format("Field %s.%s of type %s is not assignable from %s", object.getClass().getSimpleName(),
aef31f60e970 converted all FieldIntrospection subclass to use Fields
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parents: 17233
diff changeset
260 getName(index), getType(index).getSimpleName(), value.getClass().getSimpleName());
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
261 return true;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
262 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
263
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
264 public void set(Object object, int index, Object value) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
265 long offset = offsets[index];
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
266 Class<?> type = types[index];
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
267 if (type.isPrimitive()) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
268 if (type == Integer.TYPE) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
269 unsafe.putInt(object, offset, (Integer) value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
270 } else if (type == Long.TYPE) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
271 unsafe.putLong(object, offset, (Long) value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
272 } else if (type == Boolean.TYPE) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
273 unsafe.putBoolean(object, offset, (Boolean) value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
274 } else if (type == Float.TYPE) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
275 unsafe.putFloat(object, offset, (Float) value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
276 } else if (type == Double.TYPE) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
277 unsafe.putDouble(object, offset, (Double) value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
278 } else if (type == Short.TYPE) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
279 unsafe.putShort(object, offset, (Short) value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
280 } else if (type == Character.TYPE) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
281 unsafe.putChar(object, offset, (Character) value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
282 } else if (type == Byte.TYPE) {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
283 unsafe.putByte(object, offset, (Byte) value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
284 } else {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
285 assert false : "unhandled property type: " + type;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
286 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
287 } else {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
288 assert checkAssignableFrom(object, index, value);
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
289 unsafe.putObject(object, offset, value);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
290 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
291 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
292
20827
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
293 public void setRawPrimitive(Object object, int index, long value) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
294 long offset = offsets[index];
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
295 Class<?> type = types[index];
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
296 if (type == Integer.TYPE) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
297 unsafe.putInt(object, offset, (int) value);
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
298 } else if (type == Long.TYPE) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
299 unsafe.putLong(object, offset, value);
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
300 } else if (type == Boolean.TYPE) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
301 unsafe.putBoolean(object, offset, value != 0);
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
302 } else if (type == Float.TYPE) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
303 unsafe.putFloat(object, offset, Float.intBitsToFloat((int) value));
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
304 } else if (type == Double.TYPE) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
305 unsafe.putDouble(object, offset, Double.longBitsToDouble(value));
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
306 } else if (type == Short.TYPE) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
307 unsafe.putShort(object, offset, (short) value);
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
308 } else if (type == Character.TYPE) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
309 unsafe.putChar(object, offset, (char) value);
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
310 } else if (type == Byte.TYPE) {
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
311 unsafe.putByte(object, offset, (byte) value);
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
312 } else {
21543
93c50cefb9e8 moved GraalInternalError to com.oracle.jvmci.common and renamed it to JVMCIError (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents: 21541
diff changeset
313 throw JVMCIError.shouldNotReachHere();
20827
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
314 }
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
315 }
5bf195ce816a New partial evaluator that works on encoded graphs (instead of on bytecodes)
Christian Wimmer <christian.wimmer@oracle.com>
parents: 18261
diff changeset
316
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
317 @Override
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
318 public String toString() {
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
319 StringBuilder sb = new StringBuilder(getClass().getSimpleName()).append('[');
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
320 appendFields(sb);
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
321 return sb.append(']').toString();
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
322 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
323
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
324 public void appendFields(StringBuilder sb) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
325 for (int i = 0; i < offsets.length; i++) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
326 sb.append(i == 0 ? "" : ", ").append(getName(i)).append('@').append(offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
327 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
328 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
329
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
330 public boolean getBoolean(Object n, int i) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
331 assert types[i] == boolean.class;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
332 return unsafe.getBoolean(n, offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
333 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
334
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
335 public byte getByte(Object n, int i) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
336 assert types[i] == byte.class;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
337 return unsafe.getByte(n, offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
338 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
339
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
340 public short getShort(Object n, int i) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
341 assert types[i] == short.class;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
342 return unsafe.getShort(n, offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
343 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
344
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
345 public char getChar(Object n, int i) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
346 assert types[i] == char.class;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
347 return unsafe.getChar(n, offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
348 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
349
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
350 public int getInt(Object n, int i) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
351 assert types[i] == int.class;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
352 return unsafe.getInt(n, offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
353 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
354
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
355 public long getLong(Object n, int i) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
356 assert types[i] == long.class;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
357 return unsafe.getLong(n, offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
358 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
359
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
360 public float getFloat(Object n, int i) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
361 assert types[i] == float.class;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
362 return unsafe.getFloat(n, offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
363 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
364
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
365 public double getDouble(Object n, int i) {
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
366 assert types[i] == double.class;
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
367 return unsafe.getDouble(n, offsets[i]);
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
368 }
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
369
17233
1278680407e7 moved intrinsifications for Edges back into EdgesSubstitutions
Doug Simon <doug.simon@oracle.com>
parents: 17231
diff changeset
370 public Object getObject(Object object, int i) {
1278680407e7 moved intrinsifications for Edges back into EdgesSubstitutions
Doug Simon <doug.simon@oracle.com>
parents: 17231
diff changeset
371 assert !types[i].isPrimitive();
1278680407e7 moved intrinsifications for Edges back into EdgesSubstitutions
Doug Simon <doug.simon@oracle.com>
parents: 17231
diff changeset
372 return unsafe.getObject(object, offsets[i]);
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
373 }
17244
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
374
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
375 public void putObject(Object object, int i, Object value) {
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
376 assert checkAssignableFrom(object, i, value);
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
377 unsafe.putObject(object, offsets[i], value);
aef31f60e970 converted all FieldIntrospection subclass to use Fields
Doug Simon <doug.simon@oracle.com>
parents: 17233
diff changeset
378 }
17226
a552dd335bde generalized support for unsafe access to a subset of the fields of an object
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
379 }