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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotRuntimeInterpreterInterface.java @ 12425:f9d27a88bbda

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narrowed TargetDescription dependency of ReplacementsImpl to word kind
author Doug Simon <doug.simon@oracle.com>
date Mon, 14 Oct 2013 11:06:32 +0200
parents aa933ac2a7fa
children 5124eeec1a7b
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot;
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24
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25 import static com.oracle.graal.graph.FieldIntrospection.*;
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26
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27 import java.lang.reflect.*;
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28
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29 import sun.misc.*;
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30
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31 import com.oracle.graal.api.meta.*;
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32 import com.oracle.graal.hotspot.meta.*;
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33
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34 public class HotSpotRuntimeInterpreterInterface {
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35
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36 private final MetaAccessProvider metaProvider;
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37
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38 public HotSpotRuntimeInterpreterInterface(MetaAccessProvider metaProvider) {
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39 this.metaProvider = metaProvider;
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40 }
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41
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42 public Class<?> getMirror(ResolvedJavaType type) {
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43 return ((HotSpotResolvedJavaType) type).mirror();
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44 }
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45
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46 public native Object invoke(ResolvedJavaMethod method, Object... args);
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47
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48 public void monitorEnter(Object value) {
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49 nullCheck(value);
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50 unsafe.monitorEnter(value);
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51 }
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52
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53 public void monitorExit(Object value) {
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54 nullCheck(value);
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55 unsafe.monitorExit(value);
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56 }
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57
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58 public Object newObject(ResolvedJavaType type) throws InstantiationException {
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59 return unsafe.allocateInstance(getMirror(type));
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60 }
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61
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62 public Object getFieldObject(Object base, ResolvedJavaField field) {
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63 long offset = resolveOffset(field);
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64 if (isVolatile(field)) {
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65 return unsafe.getObjectVolatile(resolveBase(base, field), offset);
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66 } else {
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67 return unsafe.getObject(resolveBase(base, field), offset);
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68 }
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69 }
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70
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71 public boolean getFieldBoolean(Object base, ResolvedJavaField field) {
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72 long offset = resolveOffset(field);
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73 if (isVolatile(field)) {
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74 return unsafe.getBooleanVolatile(resolveBase(base, field), offset);
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75 } else {
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76 return unsafe.getBoolean(resolveBase(base, field), offset);
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77 }
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78 }
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79
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80 public byte getFieldByte(Object base, ResolvedJavaField field) {
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81 long offset = resolveOffset(field);
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82 if (isVolatile(field)) {
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83 return unsafe.getByteVolatile(resolveBase(base, field), offset);
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84 } else {
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85 return unsafe.getByte(resolveBase(base, field), offset);
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86 }
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87 }
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88
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89 public char getFieldChar(Object base, ResolvedJavaField field) {
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90 long offset = resolveOffset(field);
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91 if (isVolatile(field)) {
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92 return unsafe.getCharVolatile(resolveBase(base, field), offset);
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93 } else {
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94 return unsafe.getChar(resolveBase(base, field), offset);
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95 }
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96 }
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97
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98 public short getFieldShort(Object base, ResolvedJavaField field) {
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99 long offset = resolveOffset(field);
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100 if (isVolatile(field)) {
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101 return unsafe.getShortVolatile(resolveBase(base, field), offset);
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102 } else {
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103 return unsafe.getShort(resolveBase(base, field), offset);
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104 }
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105 }
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106
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107 public int getFieldInt(Object base, ResolvedJavaField field) {
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108 long offset = resolveOffset(field);
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109 if (isVolatile(field)) {
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110 return unsafe.getIntVolatile(resolveBase(base, field), offset);
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111 } else {
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112 return unsafe.getInt(resolveBase(base, field), offset);
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113 }
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114 }
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115
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116 public long getFieldLong(Object base, ResolvedJavaField field) {
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117 long offset = resolveOffset(field);
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118 if (isVolatile(field)) {
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119 return unsafe.getLongVolatile(resolveBase(base, field), offset);
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120 } else {
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121 return unsafe.getLong(resolveBase(base, field), offset);
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122 }
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123 }
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124
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125 public double getFieldDouble(Object base, ResolvedJavaField field) {
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126 long offset = resolveOffset(field);
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127 if (isVolatile(field)) {
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128 return unsafe.getDoubleVolatile(resolveBase(base, field), offset);
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129 } else {
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130 return unsafe.getDouble(resolveBase(base, field), offset);
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131 }
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132 }
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133
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134 public float getFieldFloat(Object base, ResolvedJavaField field) {
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135 long offset = resolveOffset(field);
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136 if (isVolatile(field)) {
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137 return unsafe.getFloatVolatile(resolveBase(base, field), offset);
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Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
138 } else {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
139 return unsafe.getFloat(resolveBase(base, field), offset);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
140 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
141 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
142
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
143 public void setFieldObject(Object value, Object base, ResolvedJavaField field) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
144 long offset = resolveOffset(field);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
145 if (isVolatile(field)) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
146 unsafe.putObjectVolatile(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
147 } else {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
148 unsafe.putObject(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
149 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
150 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
151
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
152 public void setFieldInt(int value, Object base, ResolvedJavaField field) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
153 long offset = resolveOffset(field);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
154 if (isVolatile(field)) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
155 unsafe.putIntVolatile(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
156 } else {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
157 unsafe.putInt(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
158 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
159 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
160
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
161 public void setFieldFloat(float value, Object base, ResolvedJavaField field) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
162 long offset = resolveOffset(field);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
163 if (isVolatile(field)) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
164 unsafe.putFloatVolatile(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
165 } else {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
166 unsafe.putFloat(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
167 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
168 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
169
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
170 public void setFieldDouble(double value, Object base, ResolvedJavaField field) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
171 long offset = resolveOffset(field);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
172 if (isVolatile(field)) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
173 unsafe.putDoubleVolatile(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
174 } else {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
175 unsafe.putDouble(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
176 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
177 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
178
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
179 public void setFieldLong(long value, Object base, ResolvedJavaField field) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
180 long offset = resolveOffset(field);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
181 if (isVolatile(field)) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
182 unsafe.putDoubleVolatile(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
183 } else {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
184 unsafe.putDouble(resolveBase(base, field), offset, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
185 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
186 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
187
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
188 public byte getArrayByte(long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
189 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
190 return unsafe.getByte(array, Unsafe.ARRAY_BYTE_BASE_OFFSET + Unsafe.ARRAY_BYTE_INDEX_SCALE * index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
191 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
192
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
193 public char getArrayChar(long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
194 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
195 return unsafe.getChar(array, Unsafe.ARRAY_CHAR_BASE_OFFSET + Unsafe.ARRAY_CHAR_INDEX_SCALE * index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
196 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
197
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
198 public short getArrayShort(long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
199 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
200 return unsafe.getShort(array, Unsafe.ARRAY_SHORT_BASE_OFFSET + Unsafe.ARRAY_SHORT_INDEX_SCALE * index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
201 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
202
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
203 public int getArrayInt(long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
204 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
205 return unsafe.getInt(array, Unsafe.ARRAY_INT_BASE_OFFSET + Unsafe.ARRAY_INT_INDEX_SCALE * index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
206 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
207
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
208 public long getArrayLong(long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
209 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
210 return unsafe.getLong(array, Unsafe.ARRAY_LONG_BASE_OFFSET + Unsafe.ARRAY_LONG_INDEX_SCALE * index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
211 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
212
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
213 public double getArrayDouble(long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
214 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
215 return unsafe.getDouble(array, Unsafe.ARRAY_DOUBLE_BASE_OFFSET + Unsafe.ARRAY_DOUBLE_INDEX_SCALE * index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
216 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
217
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
218 public float getArrayFloat(long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
219 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
220 return unsafe.getFloat(array, Unsafe.ARRAY_FLOAT_BASE_OFFSET + Unsafe.ARRAY_FLOAT_INDEX_SCALE * index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
221 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
222
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
223 public Object getArrayObject(long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
224 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
225 return unsafe.getObject(array, Unsafe.ARRAY_OBJECT_BASE_OFFSET + Unsafe.ARRAY_OBJECT_INDEX_SCALE * index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
226 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
227
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
228 public void setArrayByte(byte value, long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
229 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
230 if (array instanceof boolean[]) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
231 checkArrayType(array, boolean.class);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
232 } else {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
233 checkArrayType(array, byte.class);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
234 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
235 unsafe.putByte(array, Unsafe.ARRAY_BYTE_BASE_OFFSET + Unsafe.ARRAY_BYTE_INDEX_SCALE * index, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
236 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
237
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
238 public void setArrayChar(char value, long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
239 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
240 checkArrayType(array, char.class);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
241 unsafe.putChar(array, Unsafe.ARRAY_CHAR_BASE_OFFSET + Unsafe.ARRAY_CHAR_INDEX_SCALE * index, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
242 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
243
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
244 public void setArrayShort(short value, long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
245 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
246 checkArrayType(array, short.class);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
247 unsafe.putShort(array, Unsafe.ARRAY_SHORT_BASE_OFFSET + Unsafe.ARRAY_SHORT_INDEX_SCALE * index, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
248 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
249
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
250 public void setArrayInt(int value, long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
251 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
252 checkArrayType(array, int.class);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
253 unsafe.putInt(array, Unsafe.ARRAY_INT_BASE_OFFSET + Unsafe.ARRAY_INT_INDEX_SCALE * index, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
254 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
255
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
256 public void setArrayLong(long value, long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
257 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
258 checkArrayType(array, long.class);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
259 unsafe.putLong(array, Unsafe.ARRAY_LONG_BASE_OFFSET + Unsafe.ARRAY_LONG_INDEX_SCALE * index, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
260 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
261
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
262 public void setArrayFloat(float value, long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
263 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
264 checkArrayType(array, float.class);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
265 unsafe.putFloat(array, Unsafe.ARRAY_FLOAT_BASE_OFFSET + Unsafe.ARRAY_FLOAT_INDEX_SCALE * index, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
266 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
267
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
268 public void setArrayDouble(double value, long index, Object array) {
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
269 checkArray(array, index);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
270 checkArrayType(array, double.class);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
271 unsafe.putDouble(array, Unsafe.ARRAY_DOUBLE_BASE_OFFSET + Unsafe.ARRAY_DOUBLE_INDEX_SCALE * index, value);
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
272 }
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
diff changeset
273
120820e30baa added basic high-level interpreter support to HotSpot
Christian Haeubl <haeubl@ssw.jku.at>
parents:
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274 public void setArrayObject(Object value, long index, Object array) {
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275 checkArray(array, index);
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276 checkArrayType(array, value != null ? value.getClass() : null);
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277 unsafe.putObject(array, Unsafe.ARRAY_OBJECT_BASE_OFFSET + Unsafe.ARRAY_OBJECT_INDEX_SCALE * index, value);
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278 }
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279
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280 private static void nullCheck(Object value) {
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281 if (value == null) {
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282 throw new NullPointerException();
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283 }
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284 }
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285
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286 private void checkArrayType(Object array, Class<?> arrayType) {
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287 if (arrayType == null) {
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288 return;
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289 }
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290 ResolvedJavaType type = metaProvider.lookupJavaType(array.getClass()).getComponentType();
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291 if (!getMirror(type).isAssignableFrom(arrayType)) {
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292 throw new ArrayStoreException(arrayType.getName());
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293 }
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294 }
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295
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296 private void checkArray(Object array, long index) {
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297 nullCheck(array);
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298 ResolvedJavaType type = metaProvider.lookupJavaType(array.getClass());
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299 if (!type.isArray()) {
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300 throw new ArrayStoreException(array.getClass().getName());
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301 }
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302 if (index < 0 || index >= arrayLength(array)) {
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303 throw new ArrayIndexOutOfBoundsException((int) index);
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304 }
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305 }
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306
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307 private static int arrayLength(Object array) {
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308 assert array != null;
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309 return Array.getLength(array);
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310 }
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311
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312 private static boolean isVolatile(ResolvedJavaField field) {
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313 return Modifier.isVolatile(field.getModifiers());
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314 }
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315
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316 private static long resolveOffset(ResolvedJavaField field) {
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317 return ((HotSpotResolvedJavaField) field).offset();
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318 }
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319
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320 private Object resolveBase(Object base, ResolvedJavaField field) {
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321 Object accessorBase = base;
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322 if (accessorBase == null) {
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323 accessorBase = getMirror(field.getDeclaringClass());
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324 }
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325 return accessorBase;
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326 }
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327 }