22 */
23 package org.graalvm.compiler.hotspot.meta;
24
25 import static org.graalvm.compiler.core.common.GraalOptions.GeneratePIC;
26 import static org.graalvm.compiler.hotspot.meta.HotSpotAOTProfilingPlugin.Options.TieredAOT;
27 import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.JAVA_THREAD_THREAD_OBJECT_LOCATION;
28 import static org.graalvm.compiler.java.BytecodeParserOptions.InlineDuringParsing;
29 import static org.graalvm.compiler.serviceprovider.JDK9Method.Java8OrEarlier;
30
31 import java.lang.invoke.ConstantCallSite;
32 import java.lang.invoke.MutableCallSite;
33 import java.lang.invoke.VolatileCallSite;
34 import java.lang.reflect.Method;
35 import java.lang.reflect.Modifier;
36 import java.math.BigInteger;
37 import java.util.zip.CRC32;
38
39 import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
40 import org.graalvm.compiler.bytecode.BytecodeProvider;
41 import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
42 import org.graalvm.compiler.debug.GraalError;
43 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
44 import org.graalvm.compiler.hotspot.nodes.CurrentJavaThreadNode;
45 import org.graalvm.compiler.hotspot.replacements.AESCryptSubstitutions;
46 import org.graalvm.compiler.hotspot.replacements.BigIntegerSubstitutions;
47 import org.graalvm.compiler.hotspot.replacements.CRC32Substitutions;
48 import org.graalvm.compiler.hotspot.replacements.CallSiteTargetNode;
49 import org.graalvm.compiler.hotspot.replacements.CipherBlockChainingSubstitutions;
50 import org.graalvm.compiler.hotspot.replacements.ClassGetHubNode;
51 import org.graalvm.compiler.hotspot.replacements.HotSpotClassSubstitutions;
52 import org.graalvm.compiler.hotspot.replacements.IdentityHashCodeNode;
53 import org.graalvm.compiler.hotspot.replacements.ObjectCloneNode;
54 import org.graalvm.compiler.hotspot.replacements.ObjectSubstitutions;
55 import org.graalvm.compiler.hotspot.replacements.ReflectionGetCallerClassNode;
56 import org.graalvm.compiler.hotspot.replacements.ReflectionSubstitutions;
57 import org.graalvm.compiler.hotspot.replacements.SHA2Substitutions;
58 import org.graalvm.compiler.hotspot.replacements.SHA5Substitutions;
59 import org.graalvm.compiler.hotspot.replacements.SHASubstitutions;
60 import org.graalvm.compiler.hotspot.replacements.ThreadSubstitutions;
61 import org.graalvm.compiler.hotspot.replacements.arraycopy.ArrayCopyNode;
62 import org.graalvm.compiler.hotspot.word.HotSpotWordTypes;
63 import org.graalvm.compiler.nodes.ConstantNode;
64 import org.graalvm.compiler.nodes.DynamicPiNode;
65 import org.graalvm.compiler.nodes.FixedGuardNode;
66 import org.graalvm.compiler.nodes.LogicNode;
67 import org.graalvm.compiler.nodes.NamedLocationIdentity;
68 import org.graalvm.compiler.nodes.PiNode;
69 import org.graalvm.compiler.nodes.ValueNode;
70 import org.graalvm.compiler.nodes.calc.AddNode;
71 import org.graalvm.compiler.nodes.calc.LeftShiftNode;
72 import org.graalvm.compiler.nodes.graphbuilderconf.ForeignCallPlugin;
73 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;
74 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext;
75 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin;
76 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin.Receiver;
77 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins;
78 import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins.Registration;
79 import org.graalvm.compiler.nodes.graphbuilderconf.NodeIntrinsicPluginFactory;
80 import org.graalvm.compiler.nodes.java.InstanceOfDynamicNode;
81 import org.graalvm.compiler.nodes.memory.HeapAccess.BarrierType;
82 import org.graalvm.compiler.nodes.memory.address.AddressNode;
83 import org.graalvm.compiler.nodes.memory.address.OffsetAddressNode;
84 import org.graalvm.compiler.nodes.spi.StampProvider;
85 import org.graalvm.compiler.nodes.util.GraphUtil;
86 import org.graalvm.compiler.options.OptionValues;
87 import org.graalvm.compiler.phases.tiers.CompilerConfiguration;
88 import org.graalvm.compiler.replacements.InlineDuringParsingPlugin;
89 import org.graalvm.compiler.replacements.MethodHandlePlugin;
90 import org.graalvm.compiler.replacements.NodeIntrinsificationProvider;
299 * {@code constantPoolOop}
300 */
301 private static ValueNode getMetaspaceConstantPool(GraphBuilderContext b, ValueNode constantPoolOop, WordTypes wordTypes, GraalHotSpotVMConfig config) {
302 // ConstantPool.constantPoolOop is in fact the holder class.
303 ValueNode value = b.nullCheckedValue(constantPoolOop, DeoptimizationAction.None);
304 ValueNode klass = b.add(ClassGetHubNode.create(value, b.getMetaAccess(), b.getConstantReflection(), false));
305
306 boolean notCompressible = false;
307 AddressNode constantsAddress = b.add(new OffsetAddressNode(klass, b.add(ConstantNode.forLong(config.instanceKlassConstantsOffset))));
308 return WordOperationPlugin.readOp(b, wordTypes.getWordKind(), constantsAddress, INSTANCE_KLASS_CONSTANTS, BarrierType.NONE, notCompressible);
309 }
310
311 /**
312 * Emits a node representing an element in a metaspace {@code ConstantPool}.
313 *
314 * @param constantPoolOop value of the {@code constantPoolOop} field in a ConstantPool value
315 */
316 private static boolean readMetaspaceConstantPoolElement(GraphBuilderContext b, ValueNode constantPoolOop, ValueNode index, JavaKind elementKind, WordTypes wordTypes, GraalHotSpotVMConfig config) {
317 ValueNode constants = getMetaspaceConstantPool(b, constantPoolOop, wordTypes, config);
318 int shift = CodeUtil.log2(wordTypes.getWordKind().getByteCount());
319 ValueNode scaledIndex = b.add(new LeftShiftNode(index, b.add(ConstantNode.forInt(shift))));
320 ValueNode offset = b.add(new AddNode(scaledIndex, b.add(ConstantNode.forInt(config.constantPoolSize))));
321 AddressNode elementAddress = b.add(new OffsetAddressNode(constants, offset));
322 boolean notCompressible = false;
323 ValueNode elementValue = WordOperationPlugin.readOp(b, elementKind, elementAddress, NamedLocationIdentity.getArrayLocation(elementKind), BarrierType.NONE, notCompressible);
324 b.addPush(elementKind, elementValue);
325 return true;
326 }
327
328 private static void registerConstantPoolPlugins(InvocationPlugins plugins, WordTypes wordTypes, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
329 Registration r = new Registration(plugins, constantPoolClass, bytecodeProvider);
330
331 r.register2("getSize0", Receiver.class, Object.class, new InvocationPlugin() {
332 @Override
333 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop) {
334 boolean notCompressible = false;
335 ValueNode constants = getMetaspaceConstantPool(b, constantPoolOop, wordTypes, config);
336 AddressNode lengthAddress = b.add(new OffsetAddressNode(constants, b.add(ConstantNode.forLong(config.constantPoolLengthOffset))));
337 ValueNode length = WordOperationPlugin.readOp(b, JavaKind.Int, lengthAddress, CONSTANT_POOL_LENGTH, BarrierType.NONE, notCompressible);
338 b.addPush(JavaKind.Int, length);
339 return true;
340 }
|
22 */
23 package org.graalvm.compiler.hotspot.meta;
24
25 import static org.graalvm.compiler.core.common.GraalOptions.GeneratePIC;
26 import static org.graalvm.compiler.hotspot.meta.HotSpotAOTProfilingPlugin.Options.TieredAOT;
27 import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.JAVA_THREAD_THREAD_OBJECT_LOCATION;
28 import static org.graalvm.compiler.java.BytecodeParserOptions.InlineDuringParsing;
29 import static org.graalvm.compiler.serviceprovider.JDK9Method.Java8OrEarlier;
30
31 import java.lang.invoke.ConstantCallSite;
32 import java.lang.invoke.MutableCallSite;
33 import java.lang.invoke.VolatileCallSite;
34 import java.lang.reflect.Method;
35 import java.lang.reflect.Modifier;
36 import java.math.BigInteger;
37 import java.util.zip.CRC32;
38
39 import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
40 import org.graalvm.compiler.bytecode.BytecodeProvider;
41 import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
42 import org.graalvm.compiler.core.common.type.StampFactory;
43 import org.graalvm.compiler.debug.GraalError;
44 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
45 import org.graalvm.compiler.hotspot.nodes.CurrentJavaThreadNode;
46 import org.graalvm.compiler.hotspot.replacements.AESCryptSubstitutions;
47 import org.graalvm.compiler.hotspot.replacements.BigIntegerSubstitutions;
48 import org.graalvm.compiler.hotspot.replacements.CRC32Substitutions;
49 import org.graalvm.compiler.hotspot.replacements.CallSiteTargetNode;
50 import org.graalvm.compiler.hotspot.replacements.CipherBlockChainingSubstitutions;
51 import org.graalvm.compiler.hotspot.replacements.ClassGetHubNode;
52 import org.graalvm.compiler.hotspot.replacements.HotSpotClassSubstitutions;
53 import org.graalvm.compiler.hotspot.replacements.IdentityHashCodeNode;
54 import org.graalvm.compiler.hotspot.replacements.ObjectCloneNode;
55 import org.graalvm.compiler.hotspot.replacements.ObjectSubstitutions;
56 import org.graalvm.compiler.hotspot.replacements.ReflectionGetCallerClassNode;
57 import org.graalvm.compiler.hotspot.replacements.ReflectionSubstitutions;
58 import org.graalvm.compiler.hotspot.replacements.SHA2Substitutions;
59 import org.graalvm.compiler.hotspot.replacements.SHA5Substitutions;
60 import org.graalvm.compiler.hotspot.replacements.SHASubstitutions;
61 import org.graalvm.compiler.hotspot.replacements.ThreadSubstitutions;
62 import org.graalvm.compiler.hotspot.replacements.arraycopy.ArrayCopyNode;
63 import org.graalvm.compiler.hotspot.word.HotSpotWordTypes;
64 import org.graalvm.compiler.nodes.ConstantNode;
65 import org.graalvm.compiler.nodes.DynamicPiNode;
66 import org.graalvm.compiler.nodes.FixedGuardNode;
67 import org.graalvm.compiler.nodes.LogicNode;
68 import org.graalvm.compiler.nodes.NamedLocationIdentity;
69 import org.graalvm.compiler.nodes.PiNode;
70 import org.graalvm.compiler.nodes.ValueNode;
71 import org.graalvm.compiler.nodes.calc.AddNode;
72 import org.graalvm.compiler.nodes.calc.IntegerConvertNode;
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.java.InstanceOfDynamicNode;
83 import org.graalvm.compiler.nodes.memory.HeapAccess.BarrierType;
84 import org.graalvm.compiler.nodes.memory.address.AddressNode;
85 import org.graalvm.compiler.nodes.memory.address.OffsetAddressNode;
86 import org.graalvm.compiler.nodes.spi.StampProvider;
87 import org.graalvm.compiler.nodes.util.GraphUtil;
88 import org.graalvm.compiler.options.OptionValues;
89 import org.graalvm.compiler.phases.tiers.CompilerConfiguration;
90 import org.graalvm.compiler.replacements.InlineDuringParsingPlugin;
91 import org.graalvm.compiler.replacements.MethodHandlePlugin;
92 import org.graalvm.compiler.replacements.NodeIntrinsificationProvider;
301 * {@code constantPoolOop}
302 */
303 private static ValueNode getMetaspaceConstantPool(GraphBuilderContext b, ValueNode constantPoolOop, WordTypes wordTypes, GraalHotSpotVMConfig config) {
304 // ConstantPool.constantPoolOop is in fact the holder class.
305 ValueNode value = b.nullCheckedValue(constantPoolOop, DeoptimizationAction.None);
306 ValueNode klass = b.add(ClassGetHubNode.create(value, b.getMetaAccess(), b.getConstantReflection(), false));
307
308 boolean notCompressible = false;
309 AddressNode constantsAddress = b.add(new OffsetAddressNode(klass, b.add(ConstantNode.forLong(config.instanceKlassConstantsOffset))));
310 return WordOperationPlugin.readOp(b, wordTypes.getWordKind(), constantsAddress, INSTANCE_KLASS_CONSTANTS, BarrierType.NONE, notCompressible);
311 }
312
313 /**
314 * Emits a node representing an element in a metaspace {@code ConstantPool}.
315 *
316 * @param constantPoolOop value of the {@code constantPoolOop} field in a ConstantPool value
317 */
318 private static boolean readMetaspaceConstantPoolElement(GraphBuilderContext b, ValueNode constantPoolOop, ValueNode index, JavaKind elementKind, WordTypes wordTypes, GraalHotSpotVMConfig config) {
319 ValueNode constants = getMetaspaceConstantPool(b, constantPoolOop, wordTypes, config);
320 int shift = CodeUtil.log2(wordTypes.getWordKind().getByteCount());
321 ValueNode scaledIndex = b.add(new LeftShiftNode(IntegerConvertNode.convert(index, StampFactory.forKind(JavaKind.Long)), b.add(ConstantNode.forInt(shift))));
322 ValueNode offset = b.add(new AddNode(scaledIndex, b.add(ConstantNode.forLong(config.constantPoolSize))));
323 AddressNode elementAddress = b.add(new OffsetAddressNode(constants, offset));
324 boolean notCompressible = false;
325 ValueNode elementValue = WordOperationPlugin.readOp(b, elementKind, elementAddress, NamedLocationIdentity.getArrayLocation(elementKind), BarrierType.NONE, notCompressible);
326 b.addPush(elementKind, elementValue);
327 return true;
328 }
329
330 private static void registerConstantPoolPlugins(InvocationPlugins plugins, WordTypes wordTypes, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
331 Registration r = new Registration(plugins, constantPoolClass, bytecodeProvider);
332
333 r.register2("getSize0", Receiver.class, Object.class, new InvocationPlugin() {
334 @Override
335 public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop) {
336 boolean notCompressible = false;
337 ValueNode constants = getMetaspaceConstantPool(b, constantPoolOop, wordTypes, config);
338 AddressNode lengthAddress = b.add(new OffsetAddressNode(constants, b.add(ConstantNode.forLong(config.constantPoolLengthOffset))));
339 ValueNode length = WordOperationPlugin.readOp(b, JavaKind.Int, lengthAddress, CONSTANT_POOL_LENGTH, BarrierType.NONE, notCompressible);
340 b.addPush(JavaKind.Int, length);
341 return true;
342 }
|