43972
|
1 |
/*
|
52910
|
2 |
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
|
43972
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
4 |
*
|
|
5 |
* This code is free software; you can redistribute it and/or modify it
|
|
6 |
* under the terms of the GNU General Public License version 2 only, as
|
|
7 |
* published by the Free Software Foundation.
|
|
8 |
*
|
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that
|
|
13 |
* accompanied this code).
|
|
14 |
*
|
|
15 |
* You should have received a copy of the GNU General Public License version
|
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
18 |
*
|
|
19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
20 |
* or visit www.oracle.com if you need additional information or have any
|
|
21 |
* questions.
|
|
22 |
*/
|
50858
|
23 |
|
|
24 |
|
43972
|
25 |
package org.graalvm.compiler.hotspot.meta;
|
|
26 |
|
46344
|
27 |
import static org.graalvm.compiler.core.common.GraalOptions.GeneratePIC;
|
43972
|
28 |
import static org.graalvm.compiler.hotspot.meta.HotSpotAOTProfilingPlugin.Options.TieredAOT;
|
|
29 |
import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.JAVA_THREAD_THREAD_OBJECT_LOCATION;
|
|
30 |
import static org.graalvm.compiler.java.BytecodeParserOptions.InlineDuringParsing;
|
49873
|
31 |
import static org.graalvm.compiler.serviceprovider.GraalServices.Java8OrEarlier;
|
46459
|
32 |
|
43972
|
33 |
import java.lang.invoke.ConstantCallSite;
|
|
34 |
import java.lang.invoke.MutableCallSite;
|
|
35 |
import java.lang.invoke.VolatileCallSite;
|
48861
|
36 |
import java.lang.reflect.Array;
|
43972
|
37 |
import java.math.BigInteger;
|
|
38 |
import java.util.zip.CRC32;
|
|
39 |
|
|
40 |
import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
|
|
41 |
import org.graalvm.compiler.bytecode.BytecodeProvider;
|
|
42 |
import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
|
48861
|
43 |
import org.graalvm.compiler.core.common.type.ObjectStamp;
|
47798
|
44 |
import org.graalvm.compiler.core.common.type.StampFactory;
|
48861
|
45 |
import org.graalvm.compiler.core.common.type.TypeReference;
|
43972
|
46 |
import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
|
|
47 |
import org.graalvm.compiler.hotspot.nodes.CurrentJavaThreadNode;
|
|
48 |
import org.graalvm.compiler.hotspot.replacements.AESCryptSubstitutions;
|
|
49 |
import org.graalvm.compiler.hotspot.replacements.BigIntegerSubstitutions;
|
48861
|
50 |
import org.graalvm.compiler.hotspot.replacements.CRC32CSubstitutions;
|
43972
|
51 |
import org.graalvm.compiler.hotspot.replacements.CRC32Substitutions;
|
|
52 |
import org.graalvm.compiler.hotspot.replacements.CallSiteTargetNode;
|
|
53 |
import org.graalvm.compiler.hotspot.replacements.CipherBlockChainingSubstitutions;
|
|
54 |
import org.graalvm.compiler.hotspot.replacements.ClassGetHubNode;
|
48861
|
55 |
import org.graalvm.compiler.hotspot.replacements.HotSpotArraySubstitutions;
|
46344
|
56 |
import org.graalvm.compiler.hotspot.replacements.HotSpotClassSubstitutions;
|
43972
|
57 |
import org.graalvm.compiler.hotspot.replacements.IdentityHashCodeNode;
|
|
58 |
import org.graalvm.compiler.hotspot.replacements.ObjectCloneNode;
|
|
59 |
import org.graalvm.compiler.hotspot.replacements.ObjectSubstitutions;
|
|
60 |
import org.graalvm.compiler.hotspot.replacements.ReflectionGetCallerClassNode;
|
|
61 |
import org.graalvm.compiler.hotspot.replacements.ReflectionSubstitutions;
|
|
62 |
import org.graalvm.compiler.hotspot.replacements.SHA2Substitutions;
|
|
63 |
import org.graalvm.compiler.hotspot.replacements.SHA5Substitutions;
|
|
64 |
import org.graalvm.compiler.hotspot.replacements.SHASubstitutions;
|
|
65 |
import org.graalvm.compiler.hotspot.replacements.ThreadSubstitutions;
|
|
66 |
import org.graalvm.compiler.hotspot.word.HotSpotWordTypes;
|
|
67 |
import org.graalvm.compiler.nodes.ConstantNode;
|
|
68 |
import org.graalvm.compiler.nodes.NamedLocationIdentity;
|
48190
|
69 |
import org.graalvm.compiler.nodes.NodeView;
|
43972
|
70 |
import org.graalvm.compiler.nodes.ValueNode;
|
|
71 |
import org.graalvm.compiler.nodes.calc.AddNode;
|
47798
|
72 |
import org.graalvm.compiler.nodes.calc.IntegerConvertNode;
|
43972
|
73 |
import org.graalvm.compiler.nodes.calc.LeftShiftNode;
|
|
74 |
import org.graalvm.compiler.nodes.graphbuilderconf.ForeignCallPlugin;
|
|
75 |
import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;
|
|
76 |
import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext;
|
|
77 |
import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin;
|
|
78 |
import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin.Receiver;
|
|
79 |
import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins;
|
|
80 |
import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins.Registration;
|
|
81 |
import org.graalvm.compiler.nodes.graphbuilderconf.NodeIntrinsicPluginFactory;
|
|
82 |
import org.graalvm.compiler.nodes.memory.HeapAccess.BarrierType;
|
48861
|
83 |
import org.graalvm.compiler.nodes.memory.ReadNode;
|
43972
|
84 |
import org.graalvm.compiler.nodes.memory.address.AddressNode;
|
|
85 |
import org.graalvm.compiler.nodes.memory.address.OffsetAddressNode;
|
|
86 |
import org.graalvm.compiler.nodes.util.GraphUtil;
|
46344
|
87 |
import org.graalvm.compiler.options.OptionValues;
|
46459
|
88 |
import org.graalvm.compiler.phases.tiers.CompilerConfiguration;
|
43972
|
89 |
import org.graalvm.compiler.replacements.InlineDuringParsingPlugin;
|
|
90 |
import org.graalvm.compiler.replacements.MethodHandlePlugin;
|
|
91 |
import org.graalvm.compiler.replacements.NodeIntrinsificationProvider;
|
|
92 |
import org.graalvm.compiler.replacements.ReplacementsImpl;
|
|
93 |
import org.graalvm.compiler.replacements.StandardGraphBuilderPlugins;
|
52956
|
94 |
import org.graalvm.compiler.replacements.arraycopy.ArrayCopyNode;
|
43972
|
95 |
import org.graalvm.compiler.serviceprovider.GraalServices;
|
46459
|
96 |
import org.graalvm.compiler.word.WordOperationPlugin;
|
43972
|
97 |
import org.graalvm.compiler.word.WordTypes;
|
49873
|
98 |
import jdk.internal.vm.compiler.word.LocationIdentity;
|
43972
|
99 |
|
|
100 |
import jdk.vm.ci.code.CodeUtil;
|
|
101 |
import jdk.vm.ci.meta.ConstantReflectionProvider;
|
|
102 |
import jdk.vm.ci.meta.DeoptimizationAction;
|
|
103 |
import jdk.vm.ci.meta.JavaKind;
|
|
104 |
import jdk.vm.ci.meta.MetaAccessProvider;
|
|
105 |
import jdk.vm.ci.meta.ResolvedJavaMethod;
|
47084
|
106 |
import sun.misc.Unsafe;
|
43972
|
107 |
|
|
108 |
/**
|
|
109 |
* Defines the {@link Plugins} used when running on HotSpot.
|
|
110 |
*/
|
|
111 |
public class HotSpotGraphBuilderPlugins {
|
|
112 |
|
|
113 |
/**
|
|
114 |
* Creates a {@link Plugins} object that should be used when running on HotSpot.
|
|
115 |
*
|
|
116 |
* @param constantReflection
|
|
117 |
* @param snippetReflection
|
|
118 |
* @param foreignCalls
|
|
119 |
*/
|
46459
|
120 |
public static Plugins create(CompilerConfiguration compilerConfiguration, GraalHotSpotVMConfig config, HotSpotWordTypes wordTypes, MetaAccessProvider metaAccess,
|
52578
|
121 |
ConstantReflectionProvider constantReflection, SnippetReflectionProvider snippetReflection, ForeignCallsProvider foreignCalls, ReplacementsImpl replacements) {
|
46459
|
122 |
InvocationPlugins invocationPlugins = new HotSpotInvocationPlugins(config, compilerConfiguration);
|
43972
|
123 |
|
|
124 |
Plugins plugins = new Plugins(invocationPlugins);
|
52578
|
125 |
NodeIntrinsificationProvider nodeIntrinsificationProvider = new NodeIntrinsificationProvider(metaAccess, snippetReflection, foreignCalls, wordTypes);
|
43972
|
126 |
HotSpotWordOperationPlugin wordOperationPlugin = new HotSpotWordOperationPlugin(snippetReflection, wordTypes);
|
|
127 |
HotSpotNodePlugin nodePlugin = new HotSpotNodePlugin(wordOperationPlugin);
|
|
128 |
|
|
129 |
plugins.appendTypePlugin(nodePlugin);
|
|
130 |
plugins.appendNodePlugin(nodePlugin);
|
46344
|
131 |
OptionValues options = replacements.getOptions();
|
47667
|
132 |
if (!GeneratePIC.getValue(options)) {
|
|
133 |
plugins.appendNodePlugin(new MethodHandlePlugin(constantReflection.getMethodHandleAccess(), true));
|
43972
|
134 |
}
|
|
135 |
plugins.appendInlineInvokePlugin(replacements);
|
46344
|
136 |
if (InlineDuringParsing.getValue(options)) {
|
43972
|
137 |
plugins.appendInlineInvokePlugin(new InlineDuringParsingPlugin());
|
|
138 |
}
|
|
139 |
|
46344
|
140 |
if (GeneratePIC.getValue(options)) {
|
43972
|
141 |
plugins.setClassInitializationPlugin(new HotSpotClassInitializationPlugin());
|
46344
|
142 |
if (TieredAOT.getValue(options)) {
|
43972
|
143 |
plugins.setProfilingPlugin(new HotSpotAOTProfilingPlugin());
|
|
144 |
}
|
|
145 |
}
|
|
146 |
|
|
147 |
invocationPlugins.defer(new Runnable() {
|
|
148 |
|
|
149 |
@Override
|
|
150 |
public void run() {
|
46459
|
151 |
BytecodeProvider replacementBytecodeProvider = replacements.getDefaultReplacementBytecodeProvider();
|
49873
|
152 |
registerObjectPlugins(invocationPlugins, options, config, replacementBytecodeProvider);
|
43972
|
153 |
registerClassPlugins(plugins, config, replacementBytecodeProvider);
|
|
154 |
registerSystemPlugins(invocationPlugins, foreignCalls);
|
|
155 |
registerThreadPlugins(invocationPlugins, metaAccess, wordTypes, config, replacementBytecodeProvider);
|
47667
|
156 |
if (!GeneratePIC.getValue(options)) {
|
|
157 |
registerCallSitePlugins(invocationPlugins);
|
|
158 |
}
|
43972
|
159 |
registerReflectionPlugins(invocationPlugins, replacementBytecodeProvider);
|
|
160 |
registerConstantPoolPlugins(invocationPlugins, wordTypes, config, replacementBytecodeProvider);
|
|
161 |
registerAESPlugins(invocationPlugins, config, replacementBytecodeProvider);
|
|
162 |
registerCRC32Plugins(invocationPlugins, config, replacementBytecodeProvider);
|
48398
|
163 |
registerCRC32CPlugins(invocationPlugins, config, replacementBytecodeProvider);
|
43972
|
164 |
registerBigIntegerPlugins(invocationPlugins, config, replacementBytecodeProvider);
|
|
165 |
registerSHAPlugins(invocationPlugins, config, replacementBytecodeProvider);
|
47084
|
166 |
registerUnsafePlugins(invocationPlugins, replacementBytecodeProvider);
|
50858
|
167 |
StandardGraphBuilderPlugins.registerInvocationPlugins(metaAccess, snippetReflection, invocationPlugins, replacementBytecodeProvider, true, false);
|
48861
|
168 |
registerArrayPlugins(invocationPlugins, replacementBytecodeProvider);
|
43972
|
169 |
|
|
170 |
for (NodeIntrinsicPluginFactory factory : GraalServices.load(NodeIntrinsicPluginFactory.class)) {
|
|
171 |
factory.registerPlugins(invocationPlugins, nodeIntrinsificationProvider);
|
|
172 |
}
|
|
173 |
}
|
|
174 |
});
|
|
175 |
return plugins;
|
|
176 |
}
|
|
177 |
|
49873
|
178 |
private static void registerObjectPlugins(InvocationPlugins plugins, OptionValues options, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
43972
|
179 |
Registration r = new Registration(plugins, Object.class, bytecodeProvider);
|
46344
|
180 |
if (!GeneratePIC.getValue(options)) {
|
43972
|
181 |
// FIXME: clone() requires speculation and requires a fix in here (to check that
|
|
182 |
// b.getAssumptions() != null), and in ReplacementImpl.getSubstitution() where there is
|
|
183 |
// an instantiation of IntrinsicGraphBuilder using a constructor that sets
|
|
184 |
// AllowAssumptions to YES automatically. The former has to inherit the assumptions
|
|
185 |
// settings from the root compile instead. So, for now, I'm disabling it for
|
|
186 |
// GeneratePIC.
|
|
187 |
r.register1("clone", Receiver.class, new InvocationPlugin() {
|
|
188 |
@Override
|
|
189 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
|
|
190 |
ValueNode object = receiver.get();
|
|
191 |
b.addPush(JavaKind.Object, new ObjectCloneNode(b.getInvokeKind(), targetMethod, b.bci(), b.getInvokeReturnStamp(b.getAssumptions()), object));
|
|
192 |
return true;
|
|
193 |
}
|
|
194 |
|
|
195 |
@Override
|
|
196 |
public boolean inlineOnly() {
|
|
197 |
return true;
|
|
198 |
}
|
|
199 |
});
|
|
200 |
}
|
|
201 |
r.registerMethodSubstitution(ObjectSubstitutions.class, "hashCode", Receiver.class);
|
49873
|
202 |
if (config.inlineNotify()) {
|
|
203 |
r.registerMethodSubstitution(ObjectSubstitutions.class, "notify", Receiver.class);
|
|
204 |
}
|
|
205 |
if (config.inlineNotifyAll()) {
|
|
206 |
r.registerMethodSubstitution(ObjectSubstitutions.class, "notifyAll", Receiver.class);
|
|
207 |
}
|
43972
|
208 |
}
|
|
209 |
|
|
210 |
private static void registerClassPlugins(Plugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
|
211 |
Registration r = new Registration(plugins.getInvocationPlugins(), Class.class, bytecodeProvider);
|
|
212 |
|
|
213 |
r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getModifiers", Receiver.class);
|
|
214 |
r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isInterface", Receiver.class);
|
|
215 |
r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isArray", Receiver.class);
|
|
216 |
r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isPrimitive", Receiver.class);
|
|
217 |
r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getSuperclass", Receiver.class);
|
|
218 |
|
|
219 |
if (config.getFieldOffset("ArrayKlass::_component_mirror", Integer.class, "oop", Integer.MAX_VALUE) != Integer.MAX_VALUE) {
|
|
220 |
r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getComponentType", Receiver.class);
|
|
221 |
}
|
|
222 |
}
|
|
223 |
|
|
224 |
private static void registerCallSitePlugins(InvocationPlugins plugins) {
|
|
225 |
InvocationPlugin plugin = new InvocationPlugin() {
|
|
226 |
@Override
|
|
227 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
|
|
228 |
ValueNode callSite = receiver.get();
|
|
229 |
ValueNode folded = CallSiteTargetNode.tryFold(GraphUtil.originalValue(callSite), b.getMetaAccess(), b.getAssumptions());
|
|
230 |
if (folded != null) {
|
|
231 |
b.addPush(JavaKind.Object, folded);
|
|
232 |
} else {
|
|
233 |
b.addPush(JavaKind.Object, new CallSiteTargetNode(b.getInvokeKind(), targetMethod, b.bci(), b.getInvokeReturnStamp(b.getAssumptions()), callSite));
|
|
234 |
}
|
|
235 |
return true;
|
|
236 |
}
|
|
237 |
|
|
238 |
@Override
|
|
239 |
public boolean inlineOnly() {
|
|
240 |
return true;
|
|
241 |
}
|
|
242 |
};
|
|
243 |
plugins.register(plugin, ConstantCallSite.class, "getTarget", Receiver.class);
|
|
244 |
plugins.register(plugin, MutableCallSite.class, "getTarget", Receiver.class);
|
|
245 |
plugins.register(plugin, VolatileCallSite.class, "getTarget", Receiver.class);
|
|
246 |
}
|
|
247 |
|
|
248 |
private static void registerReflectionPlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) {
|
|
249 |
Registration r = new Registration(plugins, reflectionClass, bytecodeProvider);
|
|
250 |
r.register0("getCallerClass", new InvocationPlugin() {
|
|
251 |
@Override
|
|
252 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
|
|
253 |
b.addPush(JavaKind.Object, new ReflectionGetCallerClassNode(b.getInvokeKind(), targetMethod, b.bci(), b.getInvokeReturnStamp(b.getAssumptions())));
|
|
254 |
return true;
|
|
255 |
}
|
|
256 |
|
|
257 |
@Override
|
|
258 |
public boolean inlineOnly() {
|
|
259 |
return true;
|
|
260 |
}
|
|
261 |
});
|
|
262 |
r.registerMethodSubstitution(ReflectionSubstitutions.class, "getClassAccessFlags", Class.class);
|
|
263 |
}
|
|
264 |
|
47084
|
265 |
private static void registerUnsafePlugins(InvocationPlugins plugins, BytecodeProvider replacementBytecodeProvider) {
|
|
266 |
Registration r;
|
|
267 |
if (Java8OrEarlier) {
|
|
268 |
r = new Registration(plugins, Unsafe.class, replacementBytecodeProvider);
|
|
269 |
} else {
|
|
270 |
r = new Registration(plugins, "jdk.internal.misc.Unsafe", replacementBytecodeProvider);
|
|
271 |
}
|
|
272 |
r.registerMethodSubstitution(HotSpotUnsafeSubstitutions.class, HotSpotUnsafeSubstitutions.copyMemoryName, "copyMemory", Receiver.class, Object.class, long.class, Object.class, long.class,
|
|
273 |
long.class);
|
|
274 |
}
|
|
275 |
|
43972
|
276 |
private static final LocationIdentity INSTANCE_KLASS_CONSTANTS = NamedLocationIdentity.immutable("InstanceKlass::_constants");
|
|
277 |
private static final LocationIdentity CONSTANT_POOL_LENGTH = NamedLocationIdentity.immutable("ConstantPool::_length");
|
|
278 |
|
|
279 |
/**
|
|
280 |
* Emits a node to get the metaspace {@code ConstantPool} pointer given the value of the
|
|
281 |
* {@code constantPoolOop} field in a ConstantPool value.
|
|
282 |
*
|
|
283 |
* @param constantPoolOop value of the {@code constantPoolOop} field in a ConstantPool value
|
|
284 |
* @return a node representing the metaspace {@code ConstantPool} pointer associated with
|
|
285 |
* {@code constantPoolOop}
|
|
286 |
*/
|
|
287 |
private static ValueNode getMetaspaceConstantPool(GraphBuilderContext b, ValueNode constantPoolOop, WordTypes wordTypes, GraalHotSpotVMConfig config) {
|
|
288 |
// ConstantPool.constantPoolOop is in fact the holder class.
|
46371
|
289 |
ValueNode value = b.nullCheckedValue(constantPoolOop, DeoptimizationAction.None);
|
|
290 |
ValueNode klass = b.add(ClassGetHubNode.create(value, b.getMetaAccess(), b.getConstantReflection(), false));
|
43972
|
291 |
|
|
292 |
boolean notCompressible = false;
|
|
293 |
AddressNode constantsAddress = b.add(new OffsetAddressNode(klass, b.add(ConstantNode.forLong(config.instanceKlassConstantsOffset))));
|
|
294 |
return WordOperationPlugin.readOp(b, wordTypes.getWordKind(), constantsAddress, INSTANCE_KLASS_CONSTANTS, BarrierType.NONE, notCompressible);
|
|
295 |
}
|
|
296 |
|
|
297 |
/**
|
|
298 |
* Emits a node representing an element in a metaspace {@code ConstantPool}.
|
|
299 |
*
|
|
300 |
* @param constantPoolOop value of the {@code constantPoolOop} field in a ConstantPool value
|
|
301 |
*/
|
|
302 |
private static boolean readMetaspaceConstantPoolElement(GraphBuilderContext b, ValueNode constantPoolOop, ValueNode index, JavaKind elementKind, WordTypes wordTypes, GraalHotSpotVMConfig config) {
|
|
303 |
ValueNode constants = getMetaspaceConstantPool(b, constantPoolOop, wordTypes, config);
|
|
304 |
int shift = CodeUtil.log2(wordTypes.getWordKind().getByteCount());
|
48190
|
305 |
ValueNode scaledIndex = b.add(new LeftShiftNode(IntegerConvertNode.convert(index, StampFactory.forKind(JavaKind.Long), NodeView.DEFAULT), b.add(ConstantNode.forInt(shift))));
|
47798
|
306 |
ValueNode offset = b.add(new AddNode(scaledIndex, b.add(ConstantNode.forLong(config.constantPoolSize))));
|
43972
|
307 |
AddressNode elementAddress = b.add(new OffsetAddressNode(constants, offset));
|
|
308 |
boolean notCompressible = false;
|
|
309 |
ValueNode elementValue = WordOperationPlugin.readOp(b, elementKind, elementAddress, NamedLocationIdentity.getArrayLocation(elementKind), BarrierType.NONE, notCompressible);
|
|
310 |
b.addPush(elementKind, elementValue);
|
|
311 |
return true;
|
|
312 |
}
|
|
313 |
|
|
314 |
private static void registerConstantPoolPlugins(InvocationPlugins plugins, WordTypes wordTypes, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
|
315 |
Registration r = new Registration(plugins, constantPoolClass, bytecodeProvider);
|
|
316 |
|
|
317 |
r.register2("getSize0", Receiver.class, Object.class, new InvocationPlugin() {
|
|
318 |
@Override
|
|
319 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop) {
|
|
320 |
boolean notCompressible = false;
|
|
321 |
ValueNode constants = getMetaspaceConstantPool(b, constantPoolOop, wordTypes, config);
|
|
322 |
AddressNode lengthAddress = b.add(new OffsetAddressNode(constants, b.add(ConstantNode.forLong(config.constantPoolLengthOffset))));
|
|
323 |
ValueNode length = WordOperationPlugin.readOp(b, JavaKind.Int, lengthAddress, CONSTANT_POOL_LENGTH, BarrierType.NONE, notCompressible);
|
|
324 |
b.addPush(JavaKind.Int, length);
|
|
325 |
return true;
|
|
326 |
}
|
|
327 |
});
|
|
328 |
|
|
329 |
r.register3("getIntAt0", Receiver.class, Object.class, int.class, new InvocationPlugin() {
|
|
330 |
@Override
|
|
331 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop, ValueNode index) {
|
|
332 |
return readMetaspaceConstantPoolElement(b, constantPoolOop, index, JavaKind.Int, wordTypes, config);
|
|
333 |
}
|
|
334 |
});
|
|
335 |
r.register3("getLongAt0", Receiver.class, Object.class, int.class, new InvocationPlugin() {
|
|
336 |
@Override
|
|
337 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop, ValueNode index) {
|
|
338 |
return readMetaspaceConstantPoolElement(b, constantPoolOop, index, JavaKind.Long, wordTypes, config);
|
|
339 |
}
|
|
340 |
});
|
|
341 |
r.register3("getFloatAt0", Receiver.class, Object.class, int.class, new InvocationPlugin() {
|
|
342 |
@Override
|
|
343 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop, ValueNode index) {
|
|
344 |
return readMetaspaceConstantPoolElement(b, constantPoolOop, index, JavaKind.Float, wordTypes, config);
|
|
345 |
}
|
|
346 |
});
|
|
347 |
r.register3("getDoubleAt0", Receiver.class, Object.class, int.class, new InvocationPlugin() {
|
|
348 |
@Override
|
|
349 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop, ValueNode index) {
|
|
350 |
return readMetaspaceConstantPoolElement(b, constantPoolOop, index, JavaKind.Double, wordTypes, config);
|
|
351 |
}
|
|
352 |
});
|
|
353 |
}
|
|
354 |
|
|
355 |
private static void registerSystemPlugins(InvocationPlugins plugins, ForeignCallsProvider foreignCalls) {
|
|
356 |
Registration r = new Registration(plugins, System.class);
|
|
357 |
r.register0("currentTimeMillis", new ForeignCallPlugin(foreignCalls, HotSpotHostForeignCallsProvider.JAVA_TIME_MILLIS));
|
|
358 |
r.register0("nanoTime", new ForeignCallPlugin(foreignCalls, HotSpotHostForeignCallsProvider.JAVA_TIME_NANOS));
|
|
359 |
r.register1("identityHashCode", Object.class, new InvocationPlugin() {
|
|
360 |
@Override
|
|
361 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
|
|
362 |
b.addPush(JavaKind.Int, new IdentityHashCodeNode(object));
|
|
363 |
return true;
|
|
364 |
}
|
|
365 |
|
|
366 |
@Override
|
|
367 |
public boolean inlineOnly() {
|
|
368 |
return true;
|
|
369 |
}
|
|
370 |
});
|
|
371 |
r.register5("arraycopy", Object.class, int.class, Object.class, int.class, int.class, new InvocationPlugin() {
|
|
372 |
@Override
|
|
373 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode src, ValueNode srcPos, ValueNode dst, ValueNode dstPos, ValueNode length) {
|
|
374 |
b.add(new ArrayCopyNode(b.bci(), src, srcPos, dst, dstPos, length));
|
|
375 |
return true;
|
|
376 |
}
|
|
377 |
|
|
378 |
@Override
|
|
379 |
public boolean inlineOnly() {
|
|
380 |
return true;
|
|
381 |
}
|
|
382 |
});
|
|
383 |
}
|
|
384 |
|
48861
|
385 |
private static void registerArrayPlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) {
|
|
386 |
Registration r = new Registration(plugins, Array.class, bytecodeProvider);
|
|
387 |
r.setAllowOverwrite(true);
|
|
388 |
r.registerMethodSubstitution(HotSpotArraySubstitutions.class, "newInstance", Class.class, int.class);
|
|
389 |
}
|
|
390 |
|
43972
|
391 |
private static void registerThreadPlugins(InvocationPlugins plugins, MetaAccessProvider metaAccess, WordTypes wordTypes, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
|
392 |
Registration r = new Registration(plugins, Thread.class, bytecodeProvider);
|
|
393 |
r.register0("currentThread", new InvocationPlugin() {
|
|
394 |
@Override
|
|
395 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
|
|
396 |
CurrentJavaThreadNode thread = b.add(new CurrentJavaThreadNode(wordTypes.getWordKind()));
|
|
397 |
ValueNode offset = b.add(ConstantNode.forLong(config.threadObjectOffset));
|
|
398 |
AddressNode address = b.add(new OffsetAddressNode(thread, offset));
|
48861
|
399 |
// JavaThread::_threadObj is never compressed
|
|
400 |
ObjectStamp stamp = StampFactory.objectNonNull(TypeReference.create(b.getAssumptions(), metaAccess.lookupJavaType(Thread.class)));
|
|
401 |
b.addPush(JavaKind.Object, new ReadNode(address, JAVA_THREAD_THREAD_OBJECT_LOCATION, stamp, BarrierType.NONE));
|
43972
|
402 |
return true;
|
|
403 |
}
|
|
404 |
});
|
|
405 |
|
|
406 |
r.registerMethodSubstitution(ThreadSubstitutions.class, "isInterrupted", Receiver.class, boolean.class);
|
|
407 |
}
|
|
408 |
|
|
409 |
public static final String cbcEncryptName;
|
|
410 |
public static final String cbcDecryptName;
|
|
411 |
public static final String aesEncryptName;
|
|
412 |
public static final String aesDecryptName;
|
|
413 |
|
|
414 |
public static final String reflectionClass;
|
|
415 |
public static final String constantPoolClass;
|
|
416 |
|
|
417 |
static {
|
49873
|
418 |
if (Java8OrEarlier) {
|
43972
|
419 |
cbcEncryptName = "encrypt";
|
|
420 |
cbcDecryptName = "decrypt";
|
|
421 |
aesEncryptName = "encryptBlock";
|
|
422 |
aesDecryptName = "decryptBlock";
|
|
423 |
reflectionClass = "sun.reflect.Reflection";
|
|
424 |
constantPoolClass = "sun.reflect.ConstantPool";
|
|
425 |
} else {
|
|
426 |
cbcEncryptName = "implEncrypt";
|
|
427 |
cbcDecryptName = "implDecrypt";
|
|
428 |
aesEncryptName = "implEncryptBlock";
|
|
429 |
aesDecryptName = "implDecryptBlock";
|
|
430 |
reflectionClass = "jdk.internal.reflect.Reflection";
|
|
431 |
constantPoolClass = "jdk.internal.reflect.ConstantPool";
|
|
432 |
}
|
|
433 |
}
|
|
434 |
|
|
435 |
private static void registerAESPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
|
436 |
if (config.useAESIntrinsics) {
|
|
437 |
assert config.aescryptEncryptBlockStub != 0L;
|
|
438 |
assert config.aescryptDecryptBlockStub != 0L;
|
|
439 |
assert config.cipherBlockChainingEncryptAESCryptStub != 0L;
|
|
440 |
assert config.cipherBlockChainingDecryptAESCryptStub != 0L;
|
|
441 |
String arch = config.osArch;
|
|
442 |
String decryptSuffix = arch.equals("sparc") ? "WithOriginalKey" : "";
|
|
443 |
Registration r = new Registration(plugins, "com.sun.crypto.provider.CipherBlockChaining", bytecodeProvider);
|
|
444 |
r.registerMethodSubstitution(CipherBlockChainingSubstitutions.class, cbcEncryptName, Receiver.class, byte[].class, int.class, int.class, byte[].class, int.class);
|
|
445 |
r.registerMethodSubstitution(CipherBlockChainingSubstitutions.class, cbcDecryptName, cbcDecryptName + decryptSuffix, Receiver.class, byte[].class, int.class, int.class, byte[].class,
|
|
446 |
int.class);
|
|
447 |
r = new Registration(plugins, "com.sun.crypto.provider.AESCrypt", bytecodeProvider);
|
|
448 |
r.registerMethodSubstitution(AESCryptSubstitutions.class, aesEncryptName, Receiver.class, byte[].class, int.class, byte[].class, int.class);
|
|
449 |
r.registerMethodSubstitution(AESCryptSubstitutions.class, aesDecryptName, aesDecryptName + decryptSuffix, Receiver.class, byte[].class, int.class, byte[].class, int.class);
|
|
450 |
}
|
|
451 |
}
|
|
452 |
|
|
453 |
private static void registerBigIntegerPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
|
454 |
Registration r = new Registration(plugins, BigInteger.class, bytecodeProvider);
|
|
455 |
if (config.useMultiplyToLenIntrinsic()) {
|
|
456 |
assert config.multiplyToLen != 0L;
|
|
457 |
if (Java8OrEarlier) {
|
52956
|
458 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "multiplyToLen", "multiplyToLenStatic", int[].class, int.class, int[].class, int.class,
|
|
459 |
int[].class);
|
43972
|
460 |
} else {
|
|
461 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMultiplyToLen", "multiplyToLenStatic", int[].class, int.class, int[].class, int.class,
|
|
462 |
int[].class);
|
|
463 |
}
|
|
464 |
}
|
|
465 |
if (config.useMulAddIntrinsic()) {
|
|
466 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMulAdd", int[].class, int[].class, int.class, int.class, int.class);
|
|
467 |
}
|
|
468 |
if (config.useMontgomeryMultiplyIntrinsic()) {
|
|
469 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMontgomeryMultiply", int[].class, int[].class, int[].class, int.class, long.class, int[].class);
|
|
470 |
}
|
|
471 |
if (config.useMontgomerySquareIntrinsic()) {
|
|
472 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMontgomerySquare", int[].class, int[].class, int.class, long.class, int[].class);
|
|
473 |
}
|
|
474 |
if (config.useSquareToLenIntrinsic()) {
|
|
475 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implSquareToLen", int[].class, int.class, int[].class, int.class);
|
|
476 |
}
|
|
477 |
}
|
|
478 |
|
|
479 |
private static void registerSHAPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
|
480 |
if (config.useSHA1Intrinsics()) {
|
|
481 |
assert config.sha1ImplCompress != 0L;
|
|
482 |
Registration r = new Registration(plugins, "sun.security.provider.SHA", bytecodeProvider);
|
|
483 |
r.registerMethodSubstitution(SHASubstitutions.class, SHASubstitutions.implCompressName, "implCompress0", Receiver.class, byte[].class, int.class);
|
|
484 |
}
|
|
485 |
if (config.useSHA256Intrinsics()) {
|
|
486 |
assert config.sha256ImplCompress != 0L;
|
|
487 |
Registration r = new Registration(plugins, "sun.security.provider.SHA2", bytecodeProvider);
|
|
488 |
r.registerMethodSubstitution(SHA2Substitutions.class, SHA2Substitutions.implCompressName, "implCompress0", Receiver.class, byte[].class, int.class);
|
|
489 |
}
|
|
490 |
if (config.useSHA512Intrinsics()) {
|
|
491 |
assert config.sha512ImplCompress != 0L;
|
|
492 |
Registration r = new Registration(plugins, "sun.security.provider.SHA5", bytecodeProvider);
|
|
493 |
r.registerMethodSubstitution(SHA5Substitutions.class, SHA5Substitutions.implCompressName, "implCompress0", Receiver.class, byte[].class, int.class);
|
|
494 |
}
|
|
495 |
}
|
|
496 |
|
|
497 |
private static void registerCRC32Plugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
|
498 |
if (config.useCRC32Intrinsics) {
|
|
499 |
Registration r = new Registration(plugins, CRC32.class, bytecodeProvider);
|
|
500 |
r.registerMethodSubstitution(CRC32Substitutions.class, "update", int.class, int.class);
|
|
501 |
if (Java8OrEarlier) {
|
|
502 |
r.registerMethodSubstitution(CRC32Substitutions.class, "updateBytes", int.class, byte[].class, int.class, int.class);
|
|
503 |
r.registerMethodSubstitution(CRC32Substitutions.class, "updateByteBuffer", int.class, long.class, int.class, int.class);
|
|
504 |
} else {
|
|
505 |
r.registerMethodSubstitution(CRC32Substitutions.class, "updateBytes0", int.class, byte[].class, int.class, int.class);
|
|
506 |
r.registerMethodSubstitution(CRC32Substitutions.class, "updateByteBuffer0", int.class, long.class, int.class, int.class);
|
|
507 |
}
|
|
508 |
}
|
|
509 |
}
|
48398
|
510 |
|
|
511 |
private static void registerCRC32CPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
|
|
512 |
if (config.useCRC32CIntrinsics) {
|
|
513 |
Registration r = new Registration(plugins, "java.util.zip.CRC32C", bytecodeProvider);
|
|
514 |
r.registerMethodSubstitution(CRC32CSubstitutions.class, "updateBytes", int.class, byte[].class, int.class, int.class);
|
|
515 |
r.registerMethodSubstitution(CRC32CSubstitutions.class, "updateDirectByteBuffer", int.class, long.class, int.class, int.class);
|
|
516 |
}
|
|
517 |
}
|
43972
|
518 |
}
|