vmSymbols.hpp revision 11187:5bd9548140be
1/* 2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved. 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 * 23 */ 24 25#ifndef SHARE_VM_CLASSFILE_VMSYMBOLS_HPP 26#define SHARE_VM_CLASSFILE_VMSYMBOLS_HPP 27 28#include "classfile/vmSymbols_ext.hpp" 29#include "oops/symbol.hpp" 30#include "memory/iterator.hpp" 31#include "trace/traceMacros.hpp" 32#include "jvmci/vmSymbols_jvmci.hpp" 33 34// The class vmSymbols is a name space for fast lookup of 35// symbols commonly used in the VM. 36// 37// Sample usage: 38// 39// Symbol* obj = vmSymbols::java_lang_Object(); 40 41 42// Useful sub-macros exported by this header file: 43 44#define VM_SYMBOL_ENUM_NAME(name) name##_enum 45#define VM_INTRINSIC_IGNORE(id, class, name, sig, flags) /*ignored*/ 46#define VM_SYMBOL_IGNORE(id, name) /*ignored*/ 47#define VM_ALIAS_IGNORE(id, id2) /*ignored*/ 48 49// Mapping function names to values. New entries should be added below. 50 51#define VM_SYMBOLS_DO(template, do_alias) \ 52 /* commonly used class, package, module names */ \ 53 template(java_base, "java.base") \ 54 template(java_lang_System, "java/lang/System") \ 55 template(java_lang_Object, "java/lang/Object") \ 56 template(java_lang_Class, "java/lang/Class") \ 57 template(java_lang_Package, "java/lang/Package") \ 58 template(java_lang_String, "java/lang/String") \ 59 template(java_lang_StringLatin1, "java/lang/StringLatin1") \ 60 template(java_lang_StringUTF16, "java/lang/StringUTF16") \ 61 template(java_lang_Thread, "java/lang/Thread") \ 62 template(java_lang_ThreadGroup, "java/lang/ThreadGroup") \ 63 template(java_lang_Cloneable, "java/lang/Cloneable") \ 64 template(java_lang_Throwable, "java/lang/Throwable") \ 65 template(java_lang_ClassLoader, "java/lang/ClassLoader") \ 66 template(java_lang_ClassLoader_NativeLibrary, "java/lang/ClassLoader\x024NativeLibrary") \ 67 template(java_lang_ThreadDeath, "java/lang/ThreadDeath") \ 68 template(java_lang_Boolean, "java/lang/Boolean") \ 69 template(java_lang_Character, "java/lang/Character") \ 70 template(java_lang_Character_CharacterCache, "java/lang/Character$CharacterCache") \ 71 template(java_lang_Float, "java/lang/Float") \ 72 template(java_lang_Double, "java/lang/Double") \ 73 template(java_lang_Byte, "java/lang/Byte") \ 74 template(java_lang_Byte_ByteCache, "java/lang/Byte$ByteCache") \ 75 template(java_lang_Short, "java/lang/Short") \ 76 template(java_lang_Short_ShortCache, "java/lang/Short$ShortCache") \ 77 template(java_lang_Integer, "java/lang/Integer") \ 78 template(java_lang_Integer_IntegerCache, "java/lang/Integer$IntegerCache") \ 79 template(java_lang_Long, "java/lang/Long") \ 80 template(java_lang_Long_LongCache, "java/lang/Long$LongCache") \ 81 template(java_lang_Shutdown, "java/lang/Shutdown") \ 82 template(java_lang_ref_Reference, "java/lang/ref/Reference") \ 83 template(java_lang_ref_SoftReference, "java/lang/ref/SoftReference") \ 84 template(java_lang_ref_WeakReference, "java/lang/ref/WeakReference") \ 85 template(java_lang_ref_FinalReference, "java/lang/ref/FinalReference") \ 86 template(java_lang_ref_PhantomReference, "java/lang/ref/PhantomReference") \ 87 template(java_lang_ref_Finalizer, "java/lang/ref/Finalizer") \ 88 template(java_lang_reflect_AccessibleObject, "java/lang/reflect/AccessibleObject") \ 89 template(java_lang_reflect_Method, "java/lang/reflect/Method") \ 90 template(java_lang_reflect_Constructor, "java/lang/reflect/Constructor") \ 91 template(java_lang_reflect_Field, "java/lang/reflect/Field") \ 92 template(java_lang_reflect_Module, "java/lang/reflect/Module") \ 93 template(java_lang_reflect_Parameter, "java/lang/reflect/Parameter") \ 94 template(java_lang_reflect_Array, "java/lang/reflect/Array") \ 95 template(java_lang_StringBuffer, "java/lang/StringBuffer") \ 96 template(java_lang_StringBuilder, "java/lang/StringBuilder") \ 97 template(java_lang_CharSequence, "java/lang/CharSequence") \ 98 template(java_lang_SecurityManager, "java/lang/SecurityManager") \ 99 template(java_security_AccessControlContext, "java/security/AccessControlContext") \ 100 template(java_security_CodeSource, "java/security/CodeSource") \ 101 template(java_security_ProtectionDomain, "java/security/ProtectionDomain") \ 102 template(java_security_SecureClassLoader, "java/security/SecureClassLoader") \ 103 template(java_net_URL, "java/net/URL") \ 104 template(java_util_jar_Manifest, "java/util/jar/Manifest") \ 105 template(java_io_OutputStream, "java/io/OutputStream") \ 106 template(java_io_Reader, "java/io/Reader") \ 107 template(java_io_BufferedReader, "java/io/BufferedReader") \ 108 template(java_io_File, "java/io/File") \ 109 template(java_io_FileInputStream, "java/io/FileInputStream") \ 110 template(java_io_ByteArrayInputStream, "java/io/ByteArrayInputStream") \ 111 template(java_io_Serializable, "java/io/Serializable") \ 112 template(java_util_Arrays, "java/util/Arrays") \ 113 template(java_util_Objects, "java/util/Objects") \ 114 template(java_util_Properties, "java/util/Properties") \ 115 template(java_util_Vector, "java/util/Vector") \ 116 template(java_util_AbstractList, "java/util/AbstractList") \ 117 template(java_util_Hashtable, "java/util/Hashtable") \ 118 template(java_lang_Compiler, "java/lang/Compiler") \ 119 template(jdk_internal_misc_Signal, "jdk/internal/misc/Signal") \ 120 template(jdk_internal_util_Preconditions, "jdk/internal/util/Preconditions") \ 121 template(java_lang_AssertionStatusDirectives, "java/lang/AssertionStatusDirectives") \ 122 template(getBootClassPathEntryForClass_name, "getBootClassPathEntryForClass") \ 123 template(jdk_internal_vm_PostVMInitHook, "jdk/internal/vm/PostVMInitHook") \ 124 template(sun_net_www_ParseUtil, "sun/net/www/ParseUtil") \ 125 \ 126 template(jdk_internal_loader_ClassLoaders_AppClassLoader, "jdk/internal/loader/ClassLoaders$AppClassLoader") \ 127 template(jdk_internal_loader_ClassLoaders_PlatformClassLoader, "jdk/internal/loader/ClassLoaders$PlatformClassLoader") \ 128 \ 129 /* Java runtime version access */ \ 130 template(java_lang_VersionProps, "java/lang/VersionProps") \ 131 template(java_runtime_name_name, "java_runtime_name") \ 132 template(java_runtime_version_name, "java_runtime_version") \ 133 \ 134 /* system initialization */ \ 135 template(initPhase1_name, "initPhase1") \ 136 template(initPhase2_name, "initPhase2") \ 137 template(initPhase3_name, "initPhase3") \ 138 template(java_lang_reflect_module_init_signature, "(Ljava/lang/ClassLoader;Ljava/lang/String;)V") \ 139 \ 140 /* class file format tags */ \ 141 template(tag_source_file, "SourceFile") \ 142 template(tag_inner_classes, "InnerClasses") \ 143 template(tag_constant_value, "ConstantValue") \ 144 template(tag_code, "Code") \ 145 template(tag_exceptions, "Exceptions") \ 146 template(tag_line_number_table, "LineNumberTable") \ 147 template(tag_local_variable_table, "LocalVariableTable") \ 148 template(tag_local_variable_type_table, "LocalVariableTypeTable") \ 149 template(tag_method_parameters, "MethodParameters") \ 150 template(tag_stack_map_table, "StackMapTable") \ 151 template(tag_synthetic, "Synthetic") \ 152 template(tag_deprecated, "Deprecated") \ 153 template(tag_source_debug_extension, "SourceDebugExtension") \ 154 template(tag_signature, "Signature") \ 155 template(tag_runtime_visible_annotations, "RuntimeVisibleAnnotations") \ 156 template(tag_runtime_invisible_annotations, "RuntimeInvisibleAnnotations") \ 157 template(tag_runtime_visible_parameter_annotations, "RuntimeVisibleParameterAnnotations") \ 158 template(tag_runtime_invisible_parameter_annotations,"RuntimeInvisibleParameterAnnotations") \ 159 template(tag_annotation_default, "AnnotationDefault") \ 160 template(tag_runtime_visible_type_annotations, "RuntimeVisibleTypeAnnotations") \ 161 template(tag_runtime_invisible_type_annotations, "RuntimeInvisibleTypeAnnotations") \ 162 template(tag_enclosing_method, "EnclosingMethod") \ 163 template(tag_bootstrap_methods, "BootstrapMethods") \ 164 \ 165 /* exception klasses: at least all exceptions thrown by the VM have entries here */ \ 166 template(java_lang_ArithmeticException, "java/lang/ArithmeticException") \ 167 template(java_lang_ArrayIndexOutOfBoundsException, "java/lang/ArrayIndexOutOfBoundsException") \ 168 template(java_lang_ArrayStoreException, "java/lang/ArrayStoreException") \ 169 template(java_lang_ClassCastException, "java/lang/ClassCastException") \ 170 template(java_lang_ClassNotFoundException, "java/lang/ClassNotFoundException") \ 171 template(java_lang_CloneNotSupportedException, "java/lang/CloneNotSupportedException") \ 172 template(java_lang_IllegalAccessException, "java/lang/IllegalAccessException") \ 173 template(java_lang_IllegalArgumentException, "java/lang/IllegalArgumentException") \ 174 template(java_lang_IllegalStateException, "java/lang/IllegalStateException") \ 175 template(java_lang_IllegalMonitorStateException, "java/lang/IllegalMonitorStateException") \ 176 template(java_lang_IllegalThreadStateException, "java/lang/IllegalThreadStateException") \ 177 template(java_lang_IndexOutOfBoundsException, "java/lang/IndexOutOfBoundsException") \ 178 template(java_lang_InstantiationException, "java/lang/InstantiationException") \ 179 template(java_lang_InstantiationError, "java/lang/InstantiationError") \ 180 template(java_lang_InterruptedException, "java/lang/InterruptedException") \ 181 template(java_lang_BootstrapMethodError, "java/lang/BootstrapMethodError") \ 182 template(java_lang_LinkageError, "java/lang/LinkageError") \ 183 template(java_lang_NegativeArraySizeException, "java/lang/NegativeArraySizeException") \ 184 template(java_lang_NoSuchFieldException, "java/lang/NoSuchFieldException") \ 185 template(java_lang_NoSuchMethodException, "java/lang/NoSuchMethodException") \ 186 template(java_lang_NullPointerException, "java/lang/NullPointerException") \ 187 template(java_lang_StringIndexOutOfBoundsException, "java/lang/StringIndexOutOfBoundsException")\ 188 template(java_lang_UnsupportedOperationException, "java/lang/UnsupportedOperationException") \ 189 template(java_lang_InvalidClassException, "java/lang/InvalidClassException") \ 190 template(java_lang_reflect_InvocationTargetException, "java/lang/reflect/InvocationTargetException") \ 191 template(java_lang_Exception, "java/lang/Exception") \ 192 template(java_lang_RuntimeException, "java/lang/RuntimeException") \ 193 template(java_io_IOException, "java/io/IOException") \ 194 template(java_security_PrivilegedActionException, "java/security/PrivilegedActionException") \ 195 \ 196 /* error klasses: at least all errors thrown by the VM have entries here */ \ 197 template(java_lang_AbstractMethodError, "java/lang/AbstractMethodError") \ 198 template(java_lang_ClassCircularityError, "java/lang/ClassCircularityError") \ 199 template(java_lang_ClassFormatError, "java/lang/ClassFormatError") \ 200 template(java_lang_UnsupportedClassVersionError, "java/lang/UnsupportedClassVersionError") \ 201 template(java_lang_Error, "java/lang/Error") \ 202 template(java_lang_ExceptionInInitializerError, "java/lang/ExceptionInInitializerError") \ 203 template(java_lang_IllegalAccessError, "java/lang/IllegalAccessError") \ 204 template(java_lang_IncompatibleClassChangeError, "java/lang/IncompatibleClassChangeError") \ 205 template(java_lang_InternalError, "java/lang/InternalError") \ 206 template(java_lang_NoClassDefFoundError, "java/lang/NoClassDefFoundError") \ 207 template(java_lang_NoSuchFieldError, "java/lang/NoSuchFieldError") \ 208 template(java_lang_NoSuchMethodError, "java/lang/NoSuchMethodError") \ 209 template(java_lang_OutOfMemoryError, "java/lang/OutOfMemoryError") \ 210 template(java_lang_UnsatisfiedLinkError, "java/lang/UnsatisfiedLinkError") \ 211 template(java_lang_VerifyError, "java/lang/VerifyError") \ 212 template(java_lang_SecurityException, "java/lang/SecurityException") \ 213 template(java_lang_VirtualMachineError, "java/lang/VirtualMachineError") \ 214 template(java_lang_StackOverflowError, "java/lang/StackOverflowError") \ 215 template(java_lang_StackTraceElement, "java/lang/StackTraceElement") \ 216 \ 217 /* Concurrency support */ \ 218 template(java_util_concurrent_locks_AbstractOwnableSynchronizer, "java/util/concurrent/locks/AbstractOwnableSynchronizer") \ 219 template(java_util_concurrent_atomic_AtomicIntegerFieldUpdater_Impl, "java/util/concurrent/atomic/AtomicIntegerFieldUpdater$AtomicIntegerFieldUpdaterImpl") \ 220 template(java_util_concurrent_atomic_AtomicLongFieldUpdater_CASUpdater, "java/util/concurrent/atomic/AtomicLongFieldUpdater$CASUpdater") \ 221 template(java_util_concurrent_atomic_AtomicLongFieldUpdater_LockedUpdater, "java/util/concurrent/atomic/AtomicLongFieldUpdater$LockedUpdater") \ 222 template(java_util_concurrent_atomic_AtomicReferenceFieldUpdater_Impl, "java/util/concurrent/atomic/AtomicReferenceFieldUpdater$AtomicReferenceFieldUpdaterImpl") \ 223 template(jdk_internal_vm_annotation_Contended_signature, "Ljdk/internal/vm/annotation/Contended;") \ 224 template(jdk_internal_vm_annotation_ReservedStackAccess_signature, "Ljdk/internal/vm/annotation/ReservedStackAccess;") \ 225 \ 226 /* class symbols needed by intrinsics */ \ 227 VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, template, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) \ 228 \ 229 /* Support for reflection based on dynamic bytecode generation (JDK 1.4 and above) */ \ 230 \ 231 template(reflect_MagicAccessorImpl, "jdk/internal/reflect/MagicAccessorImpl") \ 232 template(reflect_MethodAccessorImpl, "jdk/internal/reflect/MethodAccessorImpl") \ 233 template(reflect_ConstructorAccessorImpl, "jdk/internal/reflect/ConstructorAccessorImpl") \ 234 template(reflect_DelegatingClassLoader, "jdk/internal/reflect/DelegatingClassLoader") \ 235 template(reflect_Reflection, "jdk/internal/reflect/Reflection") \ 236 template(reflect_CallerSensitive, "jdk/internal/reflect/CallerSensitive") \ 237 template(reflect_CallerSensitive_signature, "Ljdk/internal/reflect/CallerSensitive;") \ 238 template(checkedExceptions_name, "checkedExceptions") \ 239 template(clazz_name, "clazz") \ 240 template(exceptionTypes_name, "exceptionTypes") \ 241 template(modifiers_name, "modifiers") \ 242 template(newConstructor_name, "newConstructor") \ 243 template(newField_name, "newField") \ 244 template(newMethod_name, "newMethod") \ 245 template(invokeBasic_name, "invokeBasic") \ 246 template(linkToVirtual_name, "linkToVirtual") \ 247 template(linkToStatic_name, "linkToStatic") \ 248 template(linkToSpecial_name, "linkToSpecial") \ 249 template(linkToInterface_name, "linkToInterface") \ 250 template(compiledLambdaForm_name, "<compiledLambdaForm>") /*fake name*/ \ 251 template(star_name, "*") /*not really a name*/ \ 252 template(invoke_name, "invoke") \ 253 template(override_name, "override") \ 254 template(parameterTypes_name, "parameterTypes") \ 255 template(returnType_name, "returnType") \ 256 template(signature_name, "signature") \ 257 template(slot_name, "slot") \ 258 \ 259 /* Support for annotations (JDK 1.5 and above) */ \ 260 \ 261 template(annotations_name, "annotations") \ 262 template(index_name, "index") \ 263 template(executable_name, "executable") \ 264 template(parameter_annotations_name, "parameterAnnotations") \ 265 template(annotation_default_name, "annotationDefault") \ 266 template(reflect_ConstantPool, "jdk/internal/reflect/ConstantPool") \ 267 template(ConstantPool_name, "constantPoolOop") \ 268 template(reflect_UnsafeStaticFieldAccessorImpl, "jdk/internal/reflect/UnsafeStaticFieldAccessorImpl")\ 269 template(base_name, "base") \ 270 /* Type Annotations (JDK 8 and above) */ \ 271 template(type_annotations_name, "typeAnnotations") \ 272 \ 273 /* Intrinsic Annotation (JDK 9 and above) */ \ 274 template(jdk_internal_HotSpotIntrinsicCandidate_signature, "Ljdk/internal/HotSpotIntrinsicCandidate;") \ 275 template(jdk_internal_vm_annotation_ForceInline_signature, "Ljdk/internal/vm/annotation/ForceInline;") \ 276 template(jdk_internal_vm_annotation_DontInline_signature, "Ljdk/internal/vm/annotation/DontInline;") \ 277 template(jdk_internal_vm_annotation_Stable_signature, "Ljdk/internal/vm/annotation/Stable;") \ 278 \ 279 /* Support for JSR 292 & invokedynamic (JDK 1.7 and above) */ \ 280 template(java_lang_invoke_CallSite, "java/lang/invoke/CallSite") \ 281 template(java_lang_invoke_ConstantCallSite, "java/lang/invoke/ConstantCallSite") \ 282 template(java_lang_invoke_DirectMethodHandle, "java/lang/invoke/DirectMethodHandle") \ 283 template(java_lang_invoke_MutableCallSite, "java/lang/invoke/MutableCallSite") \ 284 template(java_lang_invoke_VolatileCallSite, "java/lang/invoke/VolatileCallSite") \ 285 template(java_lang_invoke_MethodHandle, "java/lang/invoke/MethodHandle") \ 286 template(java_lang_invoke_VarHandle, "java/lang/invoke/VarHandle") \ 287 template(java_lang_invoke_MethodType, "java/lang/invoke/MethodType") \ 288 template(java_lang_invoke_MethodType_signature, "Ljava/lang/invoke/MethodType;") \ 289 template(java_lang_invoke_MemberName_signature, "Ljava/lang/invoke/MemberName;") \ 290 template(java_lang_invoke_LambdaForm_signature, "Ljava/lang/invoke/LambdaForm;") \ 291 template(java_lang_invoke_MethodHandle_signature, "Ljava/lang/invoke/MethodHandle;") \ 292 /* internal classes known only to the JVM: */ \ 293 template(java_lang_invoke_MemberName, "java/lang/invoke/MemberName") \ 294 template(java_lang_invoke_MethodHandleNatives, "java/lang/invoke/MethodHandleNatives") \ 295 template(java_lang_invoke_MethodHandleNatives_CallSiteContext, "java/lang/invoke/MethodHandleNatives$CallSiteContext") \ 296 template(java_lang_invoke_LambdaForm, "java/lang/invoke/LambdaForm") \ 297 template(java_lang_invoke_InjectedProfile_signature, "Ljava/lang/invoke/InjectedProfile;") \ 298 template(java_lang_invoke_LambdaForm_Compiled_signature, "Ljava/lang/invoke/LambdaForm$Compiled;") \ 299 template(java_lang_invoke_LambdaForm_Hidden_signature, "Ljava/lang/invoke/LambdaForm$Hidden;") \ 300 template(java_lang_invoke_MethodHandleNatives_CallSiteContext_signature, "Ljava/lang/invoke/MethodHandleNatives$CallSiteContext;") \ 301 /* internal up-calls made only by the JVM, via class sun.invoke.MethodHandleNatives: */ \ 302 template(findMethodHandleType_name, "findMethodHandleType") \ 303 template(findMethodHandleType_signature, "(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/invoke/MethodType;") \ 304 template(linkMethodHandleConstant_name, "linkMethodHandleConstant") \ 305 template(linkMethodHandleConstant_signature, "(Ljava/lang/Class;ILjava/lang/Class;Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/invoke/MethodHandle;") \ 306 template(linkMethod_name, "linkMethod") \ 307 template(linkMethod_signature, "(Ljava/lang/Class;ILjava/lang/Class;Ljava/lang/String;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/invoke/MemberName;") \ 308 template(linkCallSite_name, "linkCallSite") \ 309 template(linkCallSite_signature, "(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/invoke/MemberName;") \ 310 template(setTargetNormal_name, "setTargetNormal") \ 311 template(setTargetVolatile_name, "setTargetVolatile") \ 312 template(setTarget_signature, "(Ljava/lang/invoke/MethodHandle;)V") \ 313 template(DEFAULT_CONTEXT_name, "DEFAULT_CONTEXT") \ 314 NOT_LP64( do_alias(intptr_signature, int_signature) ) \ 315 LP64_ONLY( do_alias(intptr_signature, long_signature) ) \ 316 \ 317 /* Support for JVMCI */ \ 318 JVMCI_VM_SYMBOLS_DO(template, do_alias) \ 319 \ 320 template(java_lang_StackWalker, "java/lang/StackWalker") \ 321 template(java_lang_StackFrameInfo, "java/lang/StackFrameInfo") \ 322 template(java_lang_LiveStackFrameInfo, "java/lang/LiveStackFrameInfo") \ 323 template(java_lang_StackStreamFactory_AbstractStackWalker, "java/lang/StackStreamFactory$AbstractStackWalker") \ 324 template(doStackWalk_signature, "(JIIII)Ljava/lang/Object;") \ 325 template(asPrimitive_name, "asPrimitive") \ 326 template(asPrimitive_int_signature, "(I)Ljava/lang/LiveStackFrame$PrimitiveValue;") \ 327 template(asPrimitive_long_signature, "(J)Ljava/lang/LiveStackFrame$PrimitiveValue;") \ 328 template(asPrimitive_short_signature, "(S)Ljava/lang/LiveStackFrame$PrimitiveValue;") \ 329 template(asPrimitive_byte_signature, "(B)Ljava/lang/LiveStackFrame$PrimitiveValue;") \ 330 template(asPrimitive_char_signature, "(C)Ljava/lang/LiveStackFrame$PrimitiveValue;") \ 331 template(asPrimitive_float_signature, "(F)Ljava/lang/LiveStackFrame$PrimitiveValue;") \ 332 template(asPrimitive_double_signature, "(D)Ljava/lang/LiveStackFrame$PrimitiveValue;") \ 333 template(asPrimitive_boolean_signature, "(Z)Ljava/lang/LiveStackFrame$PrimitiveValue;") \ 334 \ 335 /* common method and field names */ \ 336 template(object_initializer_name, "<init>") \ 337 template(class_initializer_name, "<clinit>") \ 338 template(println_name, "println") \ 339 template(printStackTrace_name, "printStackTrace") \ 340 template(main_name, "main") \ 341 template(name_name, "name") \ 342 template(priority_name, "priority") \ 343 template(stillborn_name, "stillborn") \ 344 template(group_name, "group") \ 345 template(daemon_name, "daemon") \ 346 template(eetop_name, "eetop") \ 347 template(thread_status_name, "threadStatus") \ 348 template(run_method_name, "run") \ 349 template(exit_method_name, "exit") \ 350 template(add_method_name, "add") \ 351 template(remove_method_name, "remove") \ 352 template(parent_name, "parent") \ 353 template(threads_name, "threads") \ 354 template(groups_name, "groups") \ 355 template(maxPriority_name, "maxPriority") \ 356 template(destroyed_name, "destroyed") \ 357 template(vmAllowSuspension_name, "vmAllowSuspension") \ 358 template(nthreads_name, "nthreads") \ 359 template(ngroups_name, "ngroups") \ 360 template(shutdown_method_name, "shutdown") \ 361 template(finalize_method_name, "finalize") \ 362 template(reference_lock_name, "lock") \ 363 template(reference_discovered_name, "discovered") \ 364 template(run_finalization_name, "runFinalization") \ 365 template(run_finalizers_on_exit_name, "runFinalizersOnExit") \ 366 template(dispatchUncaughtException_name, "dispatchUncaughtException") \ 367 template(loadClass_name, "loadClass") \ 368 template(loadClassInternal_name, "loadClassInternal") \ 369 template(get_name, "get") \ 370 template(put_name, "put") \ 371 template(type_name, "type") \ 372 template(findNative_name, "findNative") \ 373 template(deadChild_name, "deadChild") \ 374 template(getFromClass_name, "getFromClass") \ 375 template(dispatch_name, "dispatch") \ 376 template(getSystemClassLoader_name, "getSystemClassLoader") \ 377 template(fillInStackTrace_name, "fillInStackTrace") \ 378 template(getCause_name, "getCause") \ 379 template(initCause_name, "initCause") \ 380 template(depth_name, "depth") \ 381 template(setProperty_name, "setProperty") \ 382 template(getProperty_name, "getProperty") \ 383 template(context_name, "context") \ 384 template(privilegedContext_name, "privilegedContext") \ 385 template(contextClassLoader_name, "contextClassLoader") \ 386 template(inheritedAccessControlContext_name, "inheritedAccessControlContext") \ 387 template(isPrivileged_name, "isPrivileged") \ 388 template(isAuthorized_name, "isAuthorized") \ 389 template(getClassContext_name, "getClassContext") \ 390 template(wait_name, "wait") \ 391 template(checkPackageAccess_name, "checkPackageAccess") \ 392 template(stackSize_name, "stackSize") \ 393 template(thread_id_name, "tid") \ 394 template(newInstance0_name, "newInstance0") \ 395 template(limit_name, "limit") \ 396 template(member_name, "member") \ 397 template(forName_name, "forName") \ 398 template(forName0_name, "forName0") \ 399 template(isJavaIdentifierStart_name, "isJavaIdentifierStart") \ 400 template(isJavaIdentifierPart_name, "isJavaIdentifierPart") \ 401 template(exclusive_owner_thread_name, "exclusiveOwnerThread") \ 402 template(park_blocker_name, "parkBlocker") \ 403 template(park_event_name, "nativeParkEventPointer") \ 404 template(cache_field_name, "cache") \ 405 template(value_name, "value") \ 406 template(hash_name, "hash") \ 407 template(coder_name, "coder") \ 408 template(compact_strings_name, "COMPACT_STRINGS") \ 409 template(numberOfLeadingZeros_name, "numberOfLeadingZeros") \ 410 template(numberOfTrailingZeros_name, "numberOfTrailingZeros") \ 411 template(bitCount_name, "bitCount") \ 412 template(profile_name, "profile") \ 413 template(equals_name, "equals") \ 414 template(length_name, "length") \ 415 template(target_name, "target") \ 416 template(toString_name, "toString") \ 417 template(values_name, "values") \ 418 template(receiver_name, "receiver") \ 419 template(vmtarget_name, "vmtarget") \ 420 template(next_target_name, "next_target") \ 421 template(vmloader_name, "vmloader") \ 422 template(vmindex_name, "vmindex") \ 423 template(vmcount_name, "vmcount") \ 424 template(vmentry_name, "vmentry") \ 425 template(flags_name, "flags") \ 426 template(rtype_name, "rtype") \ 427 template(ptypes_name, "ptypes") \ 428 template(form_name, "form") \ 429 template(basicType_name, "basicType") \ 430 template(append_name, "append") \ 431 template(klass_name, "klass") \ 432 template(array_klass_name, "array_klass") \ 433 template(declaringClass_name, "declaringClass") \ 434 template(memberName_name, "memberName") \ 435 template(mid_name, "mid") \ 436 template(cpref_name, "cpref") \ 437 template(version_name, "version") \ 438 template(bci_name, "bci") \ 439 template(methodName_name, "methodName") \ 440 template(fileName_name, "fileName") \ 441 template(lineNumber_name, "lineNumber") \ 442 template(monitors_name, "monitors") \ 443 template(locals_name, "locals") \ 444 template(operands_name, "operands") \ 445 template(oop_size_name, "oop_size") \ 446 template(static_oop_field_count_name, "static_oop_field_count") \ 447 template(protection_domain_name, "protection_domain") \ 448 template(signers_name, "signers_name") \ 449 template(loader_data_name, "loader_data") \ 450 template(vmdependencies_name, "vmdependencies") \ 451 template(loader_name, "loader") \ 452 template(module_name, "module") \ 453 template(getModule_name, "getModule") \ 454 template(addReads_name, "addReads") \ 455 template(addReads_signature, "(Ljava/lang/reflect/Module;Ljava/lang/reflect/Module;)V") \ 456 template(input_stream_void_signature, "(Ljava/io/InputStream;)V") \ 457 template(definePackage_name, "definePackage") \ 458 template(definePackage_signature, "(Ljava/lang/String;Ljava/lang/reflect/Module;)Ljava/lang/Package;") \ 459 template(defineOrCheckPackage_name, "defineOrCheckPackage") \ 460 template(defineOrCheckPackage_signature, "(Ljava/lang/String;Ljava/util/jar/Manifest;Ljava/net/URL;)Ljava/lang/Package;") \ 461 template(fileToEncodedURL_name, "fileToEncodedURL") \ 462 template(fileToEncodedURL_signature, "(Ljava/io/File;)Ljava/net/URL;") \ 463 template(getProtectionDomain_name, "getProtectionDomain") \ 464 template(getProtectionDomain_signature, "(Ljava/security/CodeSource;)Ljava/security/ProtectionDomain;") \ 465 template(url_code_signer_array_void_signature, "(Ljava/net/URL;[Ljava/security/CodeSigner;)V") \ 466 template(module_entry_name, "module_entry") \ 467 \ 468 /* name symbols needed by intrinsics */ \ 469 VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, template, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) \ 470 \ 471 /* common signatures names */ \ 472 template(void_method_signature, "()V") \ 473 template(void_boolean_signature, "()Z") \ 474 template(void_byte_signature, "()B") \ 475 template(void_char_signature, "()C") \ 476 template(void_short_signature, "()S") \ 477 template(void_int_signature, "()I") \ 478 template(void_long_signature, "()J") \ 479 template(void_float_signature, "()F") \ 480 template(void_double_signature, "()D") \ 481 template(bool_void_signature, "(Z)V") \ 482 template(int_void_signature, "(I)V") \ 483 template(int_int_signature, "(I)I") \ 484 template(char_char_signature, "(C)C") \ 485 template(short_short_signature, "(S)S") \ 486 template(int_bool_signature, "(I)Z") \ 487 template(float_int_signature, "(F)I") \ 488 template(double_long_signature, "(D)J") \ 489 template(double_double_signature, "(D)D") \ 490 template(int_float_signature, "(I)F") \ 491 template(long_int_signature, "(J)I") \ 492 template(long_long_signature, "(J)J") \ 493 template(long_double_signature, "(J)D") \ 494 template(byte_signature, "B") \ 495 template(char_signature, "C") \ 496 template(double_signature, "D") \ 497 template(float_signature, "F") \ 498 template(int_signature, "I") \ 499 template(long_signature, "J") \ 500 template(short_signature, "S") \ 501 template(bool_signature, "Z") \ 502 template(void_signature, "V") \ 503 template(byte_array_signature, "[B") \ 504 template(char_array_signature, "[C") \ 505 template(int_array_signature, "[I") \ 506 template(object_void_signature, "(Ljava/lang/Object;)V") \ 507 template(object_int_signature, "(Ljava/lang/Object;)I") \ 508 template(object_boolean_signature, "(Ljava/lang/Object;)Z") \ 509 template(object_object_signature, "(Ljava/lang/Object;)Ljava/lang/Object;") \ 510 template(string_void_signature, "(Ljava/lang/String;)V") \ 511 template(string_int_signature, "(Ljava/lang/String;)I") \ 512 template(throwable_void_signature, "(Ljava/lang/Throwable;)V") \ 513 template(void_throwable_signature, "()Ljava/lang/Throwable;") \ 514 template(throwable_throwable_signature, "(Ljava/lang/Throwable;)Ljava/lang/Throwable;") \ 515 template(class_void_signature, "(Ljava/lang/Class;)V") \ 516 template(class_int_signature, "(Ljava/lang/Class;)I") \ 517 template(class_long_signature, "(Ljava/lang/Class;)J") \ 518 template(class_boolean_signature, "(Ljava/lang/Class;)Z") \ 519 template(throwable_string_void_signature, "(Ljava/lang/Throwable;Ljava/lang/String;)V") \ 520 template(string_array_void_signature, "([Ljava/lang/String;)V") \ 521 template(string_array_string_array_void_signature, "([Ljava/lang/String;[Ljava/lang/String;)V") \ 522 template(thread_throwable_void_signature, "(Ljava/lang/Thread;Ljava/lang/Throwable;)V") \ 523 template(thread_void_signature, "(Ljava/lang/Thread;)V") \ 524 template(threadgroup_runnable_void_signature, "(Ljava/lang/ThreadGroup;Ljava/lang/Runnable;)V") \ 525 template(threadgroup_string_void_signature, "(Ljava/lang/ThreadGroup;Ljava/lang/String;)V") \ 526 template(string_class_signature, "(Ljava/lang/String;)Ljava/lang/Class;") \ 527 template(object_object_object_signature, "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;") \ 528 template(string_string_string_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;") \ 529 template(string_string_signature, "(Ljava/lang/String;)Ljava/lang/String;") \ 530 template(classloader_string_long_signature, "(Ljava/lang/ClassLoader;Ljava/lang/String;)J") \ 531 template(byte_array_void_signature, "([B)V") \ 532 template(char_array_void_signature, "([C)V") \ 533 template(int_int_void_signature, "(II)V") \ 534 template(long_long_void_signature, "(JJ)V") \ 535 template(void_classloader_signature, "()Ljava/lang/ClassLoader;") \ 536 template(void_object_signature, "()Ljava/lang/Object;") \ 537 template(void_class_signature, "()Ljava/lang/Class;") \ 538 template(void_class_array_signature, "()[Ljava/lang/Class;") \ 539 template(void_string_signature, "()Ljava/lang/String;") \ 540 template(void_module_signature, "()Ljava/lang/reflect/Module;") \ 541 template(object_array_object_signature, "([Ljava/lang/Object;)Ljava/lang/Object;") \ 542 template(object_object_array_object_signature, "(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;")\ 543 template(exception_void_signature, "(Ljava/lang/Exception;)V") \ 544 template(protectiondomain_signature, "[Ljava/security/ProtectionDomain;") \ 545 template(accesscontrolcontext_signature, "Ljava/security/AccessControlContext;") \ 546 template(class_protectiondomain_signature, "(Ljava/lang/Class;Ljava/security/ProtectionDomain;)V") \ 547 template(thread_signature, "Ljava/lang/Thread;") \ 548 template(thread_array_signature, "[Ljava/lang/Thread;") \ 549 template(threadgroup_signature, "Ljava/lang/ThreadGroup;") \ 550 template(threadgroup_array_signature, "[Ljava/lang/ThreadGroup;") \ 551 template(class_array_signature, "[Ljava/lang/Class;") \ 552 template(classloader_signature, "Ljava/lang/ClassLoader;") \ 553 template(object_signature, "Ljava/lang/Object;") \ 554 template(object_array_signature, "[Ljava/lang/Object;") \ 555 template(class_signature, "Ljava/lang/Class;") \ 556 template(string_signature, "Ljava/lang/String;") \ 557 template(reference_signature, "Ljava/lang/ref/Reference;") \ 558 template(sun_misc_Cleaner_signature, "Lsun/misc/Cleaner;") \ 559 template(executable_signature, "Ljava/lang/reflect/Executable;") \ 560 template(module_signature, "Ljava/lang/reflect/Module;") \ 561 template(concurrenthashmap_signature, "Ljava/util/concurrent/ConcurrentHashMap;") \ 562 template(String_StringBuilder_signature, "(Ljava/lang/String;)Ljava/lang/StringBuilder;") \ 563 template(int_StringBuilder_signature, "(I)Ljava/lang/StringBuilder;") \ 564 template(char_StringBuilder_signature, "(C)Ljava/lang/StringBuilder;") \ 565 template(String_StringBuffer_signature, "(Ljava/lang/String;)Ljava/lang/StringBuffer;") \ 566 template(int_StringBuffer_signature, "(I)Ljava/lang/StringBuffer;") \ 567 template(char_StringBuffer_signature, "(C)Ljava/lang/StringBuffer;") \ 568 template(int_String_signature, "(I)Ljava/lang/String;") \ 569 template(codesource_permissioncollection_signature, "(Ljava/security/CodeSource;Ljava/security/PermissionCollection;)V") \ 570 /* signature symbols needed by intrinsics */ \ 571 VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, template, VM_ALIAS_IGNORE) \ 572 \ 573 /* symbol aliases needed by intrinsics */ \ 574 VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, do_alias) \ 575 \ 576 /* returned by the C1 compiler in case there's not enough memory to allocate a new symbol*/ \ 577 template(dummy_symbol, "illegal symbol") \ 578 \ 579 /* used by ClassFormatError when class name is not known yet */ \ 580 template(unknown_class_name, "<Unknown>") \ 581 \ 582 /* used to identify class loaders handling parallel class loading */ \ 583 template(parallelCapable_name, "parallelLockMap") \ 584 \ 585 /* used to return a class loader's unnamed module */ \ 586 template(unnamedModule_name, "unnamedModule") \ 587 \ 588 /* JVM monitoring and management support */ \ 589 template(java_lang_StackTraceElement_array, "[Ljava/lang/StackTraceElement;") \ 590 template(java_lang_management_ThreadState, "java/lang/management/ThreadState") \ 591 template(java_lang_management_MemoryUsage, "java/lang/management/MemoryUsage") \ 592 template(java_lang_management_ThreadInfo, "java/lang/management/ThreadInfo") \ 593 template(sun_management_Sensor, "sun/management/Sensor") \ 594 template(sun_management_Agent, "sun/management/Agent") \ 595 template(com_sun_management_internal_DiagnosticCommandImpl, "com/sun/management/internal/DiagnosticCommandImpl") \ 596 template(com_sun_management_internal_GarbageCollectorExtImpl,"com/sun/management/internal/GarbageCollectorExtImpl") \ 597 template(sun_management_ManagementFactoryHelper, "sun/management/ManagementFactoryHelper") \ 598 template(getDiagnosticCommandMBean_name, "getDiagnosticCommandMBean") \ 599 template(getDiagnosticCommandMBean_signature, "()Lcom/sun/management/DiagnosticCommandMBean;") \ 600 template(getGcInfoBuilder_name, "getGcInfoBuilder") \ 601 template(getGcInfoBuilder_signature, "()Lcom/sun/management/internal/GcInfoBuilder;") \ 602 template(com_sun_management_GcInfo, "com/sun/management/GcInfo") \ 603 template(com_sun_management_GcInfo_constructor_signature, "(Lcom/sun/management/internal/GcInfoBuilder;JJJ[Ljava/lang/management/MemoryUsage;[Ljava/lang/management/MemoryUsage;[Ljava/lang/Object;)V") \ 604 template(createGCNotification_name, "createGCNotification") \ 605 template(createGCNotification_signature, "(JLjava/lang/String;Ljava/lang/String;Ljava/lang/String;Lcom/sun/management/GcInfo;)V") \ 606 template(createDiagnosticFrameworkNotification_name, "createDiagnosticFrameworkNotification") \ 607 template(createMemoryPoolMBean_name, "createMemoryPoolMBean") \ 608 template(createMemoryManagerMBean_name, "createMemoryManagerMBean") \ 609 template(createGarbageCollectorMBean_name, "createGarbageCollectorMBean") \ 610 template(createMemoryPoolMBean_signature, "(Ljava/lang/String;ZJJ)Ljava/lang/management/MemoryPoolMBean;") \ 611 template(createMemoryManagerMBean_signature, "(Ljava/lang/String;)Ljava/lang/management/MemoryManagerMBean;") \ 612 template(createGarbageCollectorMBean_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/management/GarbageCollectorMBean;") \ 613 template(trigger_name, "trigger") \ 614 template(clear_name, "clear") \ 615 template(trigger_method_signature, "(ILjava/lang/management/MemoryUsage;)V") \ 616 template(startAgent_name, "startAgent") \ 617 template(startRemoteAgent_name, "startRemoteManagementAgent") \ 618 template(startLocalAgent_name, "startLocalManagementAgent") \ 619 template(stopRemoteAgent_name, "stopRemoteManagementAgent") \ 620 template(getAgentStatus_name, "getManagementAgentStatus") \ 621 template(java_lang_management_ThreadInfo_constructor_signature, "(Ljava/lang/Thread;ILjava/lang/Object;Ljava/lang/Thread;JJJJ[Ljava/lang/StackTraceElement;)V") \ 622 template(java_lang_management_ThreadInfo_with_locks_constructor_signature, "(Ljava/lang/Thread;ILjava/lang/Object;Ljava/lang/Thread;JJJJ[Ljava/lang/StackTraceElement;[Ljava/lang/Object;[I[Ljava/lang/Object;)V") \ 623 template(long_long_long_long_void_signature, "(JJJJ)V") \ 624 template(finalizer_histogram_klass, "java/lang/ref/FinalizerHistogram") \ 625 template(void_finalizer_histogram_entry_array_signature, "()[Ljava/lang/ref/FinalizerHistogram$Entry;") \ 626 template(get_finalizer_histogram_name, "getFinalizerHistogram") \ 627 template(finalizer_histogram_entry_name_field, "className") \ 628 template(finalizer_histogram_entry_count_field, "instanceCount") \ 629 \ 630 template(java_lang_management_MemoryPoolMXBean, "java/lang/management/MemoryPoolMXBean") \ 631 template(java_lang_management_MemoryManagerMXBean, "java/lang/management/MemoryManagerMXBean") \ 632 template(java_lang_management_GarbageCollectorMXBean,"java/lang/management/GarbageCollectorMXBean") \ 633 template(gcInfoBuilder_name, "gcInfoBuilder") \ 634 template(createMemoryPool_name, "createMemoryPool") \ 635 template(createMemoryManager_name, "createMemoryManager") \ 636 template(createGarbageCollector_name, "createGarbageCollector") \ 637 template(createMemoryPool_signature, "(Ljava/lang/String;ZJJ)Ljava/lang/management/MemoryPoolMXBean;") \ 638 template(createMemoryManager_signature, "(Ljava/lang/String;)Ljava/lang/management/MemoryManagerMXBean;") \ 639 template(createGarbageCollector_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/management/GarbageCollectorMXBean;") \ 640 template(addThreadDumpForMonitors_name, "addThreadDumpForMonitors") \ 641 template(addThreadDumpForSynchronizers_name, "addThreadDumpForSynchronizers") \ 642 template(addThreadDumpForMonitors_signature, "(Ljava/lang/management/ThreadInfo;[Ljava/lang/Object;[I)V") \ 643 template(addThreadDumpForSynchronizers_signature, "(Ljava/lang/management/ThreadInfo;[Ljava/lang/Object;)V") \ 644 \ 645 /* JVMTI/java.lang.instrument support and VM Attach mechanism */ \ 646 template(jdk_internal_module_Modules, "jdk/internal/module/Modules") \ 647 template(jdk_internal_vm_VMSupport, "jdk/internal/vm/VMSupport") \ 648 template(transformedByAgent_name, "transformedByAgent") \ 649 template(transformedByAgent_signature, "(Ljava/lang/reflect/Module;)V") \ 650 template(appendToClassPathForInstrumentation_name, "appendToClassPathForInstrumentation") \ 651 do_alias(appendToClassPathForInstrumentation_signature, string_void_signature) \ 652 template(serializePropertiesToByteArray_name, "serializePropertiesToByteArray") \ 653 template(serializePropertiesToByteArray_signature, "()[B") \ 654 template(serializeAgentPropertiesToByteArray_name, "serializeAgentPropertiesToByteArray") \ 655 template(classRedefinedCount_name, "classRedefinedCount") \ 656 template(classLoader_name, "classLoader") \ 657 template(componentType_name, "componentType") \ 658 \ 659 /* forEachRemaining support */ \ 660 template(java_util_stream_StreamsRangeIntSpliterator, "java/util/stream/Streams$RangeIntSpliterator") \ 661 \ 662 /* trace signatures */ \ 663 TRACE_TEMPLATES(template) \ 664 \ 665 /* extensions */ \ 666 VM_SYMBOLS_DO_EXT(template, do_alias) \ 667 \ 668 /*end*/ 669 670// Here are all the intrinsics known to the runtime and the CI. 671// Each intrinsic consists of a public enum name (like _hashCode), 672// followed by a specification of its klass, name, and signature: 673// template(<id>, <klass>, <name>, <sig>, <FCODE>) 674// 675// If you add an intrinsic here, you must also define its name 676// and signature as members of the VM symbols. The VM symbols for 677// the intrinsic name and signature may be defined above. 678// 679// Because the VM_SYMBOLS_DO macro makes reference to VM_INTRINSICS_DO, 680// you can also define an intrinsic's name and/or signature locally to the 681// intrinsic, if this makes sense. (It often does make sense.) 682// 683// For example: 684// do_intrinsic(_foo, java_lang_Object, foo_name, foo_signature, F_xx) 685// do_name( foo_name, "foo") 686// do_signature(foo_signature, "()F") 687// klass = vmSymbols::java_lang_Object() 688// name = vmSymbols::foo_name() 689// signature = vmSymbols::foo_signature() 690// 691// The name and/or signature might be a "well known" symbol 692// like "equal" or "()I", in which case there will be no local 693// re-definition of the symbol. 694// 695// The do_class, do_name, and do_signature calls are all used for the 696// same purpose: Define yet another VM symbol. They could all be merged 697// into a common 'do_symbol' call, but it seems useful to record our 698// intentions here about kinds of symbols (class vs. name vs. signature). 699// 700// The F_xx is one of the Flags enum; see below. 701// 702// for Emacs: (let ((c-backslash-column 120) (c-backslash-max-column 120)) (c-backslash-region (point) (point-max) nil t)) 703// 704// 705// There are two types of intrinsic methods: (1) Library intrinsics and (2) bytecode intrinsics. 706// 707// (1) A library intrinsic method may be replaced with hand-crafted assembly code, 708// with hand-crafted compiler IR, or with a combination of the two. The semantics 709// of the replacement code may differ from the semantics of the replaced code. 710// 711// (2) Bytecode intrinsic methods are not replaced by special code, but they are 712// treated in some other special way by the compiler. For example, the compiler 713// may delay inlining for some String-related intrinsic methods (e.g., some methods 714// defined in the StringBuilder and StringBuffer classes, see 715// Compile::should_delay_string_inlining() for more details). 716// 717// Due to the difference between the semantics of an intrinsic method as defined 718// in the (Java) source code and the semantics of the method as defined 719// by the code in the VM, intrinsic methods must be explicitly marked. 720// 721// Intrinsic methods are marked by the jdk.internal.HotSpotIntrinsicCandidate 722// annotation. If CheckIntrinsics is enabled, the VM performs the following 723// checks when a class C is loaded: (1) all intrinsics defined by the VM for 724// class C are present in the loaded class file and are marked; 725// (2) an intrinsic is defined by the VM for all marked methods of class C; 726// (3) check for orphan methods in class C (i.e., methods for which the VM 727// declares an intrinsic but that are not declared for the loaded class C. 728// Check (3) is available only in debug builds. 729// 730// If a mismatch is detected for a method, the VM behaves differently depending 731// on the type of build. A fastdebug build exits and reports an error on a mismatch. 732// A product build will not replace an unmarked library intrinsic method with 733// hand-crafted code, that is, unmarked library intrinsics are treated as ordinary 734// methods in a product build. The special treatment of a bytecode intrinsic method 735// persists even if the method not marked. 736// 737// When adding an intrinsic for a method, please make sure to appropriately 738// annotate the method in the source code. The list below contains all 739// library intrinsics followed by bytecode intrinsics. Please also make sure to 740// add the declaration of the intrinsic to the approriate section of the list. 741#define VM_INTRINSICS_DO(do_intrinsic, do_class, do_name, do_signature, do_alias) \ 742 /* (1) Library intrinsics */ \ 743 do_intrinsic(_hashCode, java_lang_Object, hashCode_name, void_int_signature, F_R) \ 744 do_name( hashCode_name, "hashCode") \ 745 do_intrinsic(_getClass, java_lang_Object, getClass_name, void_class_signature, F_R) \ 746 do_name( getClass_name, "getClass") \ 747 do_intrinsic(_clone, java_lang_Object, clone_name, void_object_signature, F_R) \ 748 do_name( clone_name, "clone") \ 749 do_intrinsic(_notify, java_lang_Object, notify_name, void_method_signature, F_R) \ 750 do_name( notify_name, "notify") \ 751 do_intrinsic(_notifyAll, java_lang_Object, notifyAll_name, void_method_signature, F_R) \ 752 do_name( notifyAll_name, "notifyAll") \ 753 \ 754 /* Math & StrictMath intrinsics are defined in terms of just a few signatures: */ \ 755 do_class(java_lang_Math, "java/lang/Math") \ 756 do_class(java_lang_StrictMath, "java/lang/StrictMath") \ 757 do_signature(double2_double_signature, "(DD)D") \ 758 do_signature(int2_int_signature, "(II)I") \ 759 do_signature(long2_long_signature, "(JJ)J") \ 760 \ 761 /* here are the math names, all together: */ \ 762 do_name(abs_name,"abs") do_name(sin_name,"sin") do_name(cos_name,"cos") \ 763 do_name(tan_name,"tan") do_name(atan2_name,"atan2") do_name(sqrt_name,"sqrt") \ 764 do_name(log_name,"log") do_name(log10_name,"log10") do_name(pow_name,"pow") \ 765 do_name(exp_name,"exp") do_name(min_name,"min") do_name(max_name,"max") \ 766 \ 767 do_name(addExact_name,"addExact") \ 768 do_name(decrementExact_name,"decrementExact") \ 769 do_name(incrementExact_name,"incrementExact") \ 770 do_name(multiplyExact_name,"multiplyExact") \ 771 do_name(negateExact_name,"negateExact") \ 772 do_name(subtractExact_name,"subtractExact") \ 773 \ 774 do_intrinsic(_dabs, java_lang_Math, abs_name, double_double_signature, F_S) \ 775 do_intrinsic(_dsin, java_lang_Math, sin_name, double_double_signature, F_S) \ 776 do_intrinsic(_dcos, java_lang_Math, cos_name, double_double_signature, F_S) \ 777 do_intrinsic(_dtan, java_lang_Math, tan_name, double_double_signature, F_S) \ 778 do_intrinsic(_datan2, java_lang_Math, atan2_name, double2_double_signature, F_S) \ 779 do_intrinsic(_dsqrt, java_lang_Math, sqrt_name, double_double_signature, F_S) \ 780 do_intrinsic(_dlog, java_lang_Math, log_name, double_double_signature, F_S) \ 781 do_intrinsic(_dlog10, java_lang_Math, log10_name, double_double_signature, F_S) \ 782 do_intrinsic(_dpow, java_lang_Math, pow_name, double2_double_signature, F_S) \ 783 do_intrinsic(_dexp, java_lang_Math, exp_name, double_double_signature, F_S) \ 784 do_intrinsic(_min, java_lang_Math, min_name, int2_int_signature, F_S) \ 785 do_intrinsic(_max, java_lang_Math, max_name, int2_int_signature, F_S) \ 786 do_intrinsic(_addExactI, java_lang_Math, addExact_name, int2_int_signature, F_S) \ 787 do_intrinsic(_addExactL, java_lang_Math, addExact_name, long2_long_signature, F_S) \ 788 do_intrinsic(_decrementExactI, java_lang_Math, decrementExact_name, int_int_signature, F_S) \ 789 do_intrinsic(_decrementExactL, java_lang_Math, decrementExact_name, long_long_signature, F_S) \ 790 do_intrinsic(_incrementExactI, java_lang_Math, incrementExact_name, int_int_signature, F_S) \ 791 do_intrinsic(_incrementExactL, java_lang_Math, incrementExact_name, long_long_signature, F_S) \ 792 do_intrinsic(_multiplyExactI, java_lang_Math, multiplyExact_name, int2_int_signature, F_S) \ 793 do_intrinsic(_multiplyExactL, java_lang_Math, multiplyExact_name, long2_long_signature, F_S) \ 794 do_intrinsic(_negateExactI, java_lang_Math, negateExact_name, int_int_signature, F_S) \ 795 do_intrinsic(_negateExactL, java_lang_Math, negateExact_name, long_long_signature, F_S) \ 796 do_intrinsic(_subtractExactI, java_lang_Math, subtractExact_name, int2_int_signature, F_S) \ 797 do_intrinsic(_subtractExactL, java_lang_Math, subtractExact_name, long2_long_signature, F_S) \ 798 \ 799 do_intrinsic(_floatToRawIntBits, java_lang_Float, floatToRawIntBits_name, float_int_signature, F_S) \ 800 do_name( floatToRawIntBits_name, "floatToRawIntBits") \ 801 do_intrinsic(_floatToIntBits, java_lang_Float, floatToIntBits_name, float_int_signature, F_S) \ 802 do_name( floatToIntBits_name, "floatToIntBits") \ 803 do_intrinsic(_intBitsToFloat, java_lang_Float, intBitsToFloat_name, int_float_signature, F_S) \ 804 do_name( intBitsToFloat_name, "intBitsToFloat") \ 805 do_intrinsic(_doubleToRawLongBits, java_lang_Double, doubleToRawLongBits_name, double_long_signature, F_S) \ 806 do_name( doubleToRawLongBits_name, "doubleToRawLongBits") \ 807 do_intrinsic(_doubleToLongBits, java_lang_Double, doubleToLongBits_name, double_long_signature, F_S) \ 808 do_name( doubleToLongBits_name, "doubleToLongBits") \ 809 do_intrinsic(_longBitsToDouble, java_lang_Double, longBitsToDouble_name, long_double_signature, F_S) \ 810 do_name( longBitsToDouble_name, "longBitsToDouble") \ 811 \ 812 do_intrinsic(_numberOfLeadingZeros_i, java_lang_Integer, numberOfLeadingZeros_name,int_int_signature, F_S) \ 813 do_intrinsic(_numberOfLeadingZeros_l, java_lang_Long, numberOfLeadingZeros_name,long_int_signature, F_S) \ 814 \ 815 do_intrinsic(_numberOfTrailingZeros_i, java_lang_Integer, numberOfTrailingZeros_name,int_int_signature, F_S) \ 816 do_intrinsic(_numberOfTrailingZeros_l, java_lang_Long, numberOfTrailingZeros_name,long_int_signature, F_S) \ 817 \ 818 do_intrinsic(_bitCount_i, java_lang_Integer, bitCount_name, int_int_signature, F_S) \ 819 do_intrinsic(_bitCount_l, java_lang_Long, bitCount_name, long_int_signature, F_S) \ 820 \ 821 do_intrinsic(_reverseBytes_i, java_lang_Integer, reverseBytes_name, int_int_signature, F_S) \ 822 do_name( reverseBytes_name, "reverseBytes") \ 823 do_intrinsic(_reverseBytes_l, java_lang_Long, reverseBytes_name, long_long_signature, F_S) \ 824 /* (symbol reverseBytes_name defined above) */ \ 825 do_intrinsic(_reverseBytes_c, java_lang_Character, reverseBytes_name, char_char_signature, F_S) \ 826 /* (symbol reverseBytes_name defined above) */ \ 827 do_intrinsic(_reverseBytes_s, java_lang_Short, reverseBytes_name, short_short_signature, F_S) \ 828 /* (symbol reverseBytes_name defined above) */ \ 829 \ 830 do_intrinsic(_identityHashCode, java_lang_System, identityHashCode_name, object_int_signature, F_S) \ 831 do_name( identityHashCode_name, "identityHashCode") \ 832 do_intrinsic(_currentTimeMillis, java_lang_System, currentTimeMillis_name, void_long_signature, F_S) \ 833 \ 834 do_name( currentTimeMillis_name, "currentTimeMillis") \ 835 do_intrinsic(_nanoTime, java_lang_System, nanoTime_name, void_long_signature, F_S) \ 836 do_name( nanoTime_name, "nanoTime") \ 837 \ 838 TRACE_INTRINSICS(do_intrinsic, do_class, do_name, do_signature, do_alias) \ 839 \ 840 do_intrinsic(_arraycopy, java_lang_System, arraycopy_name, arraycopy_signature, F_S) \ 841 do_name( arraycopy_name, "arraycopy") \ 842 do_signature(arraycopy_signature, "(Ljava/lang/Object;ILjava/lang/Object;II)V") \ 843 do_intrinsic(_isInterrupted, java_lang_Thread, isInterrupted_name, isInterrupted_signature, F_R) \ 844 do_name( isInterrupted_name, "isInterrupted") \ 845 do_signature(isInterrupted_signature, "(Z)Z") \ 846 do_intrinsic(_currentThread, java_lang_Thread, currentThread_name, currentThread_signature, F_S) \ 847 do_name( currentThread_name, "currentThread") \ 848 do_signature(currentThread_signature, "()Ljava/lang/Thread;") \ 849 \ 850 /* reflective intrinsics, for java/lang/Class, etc. */ \ 851 do_intrinsic(_isAssignableFrom, java_lang_Class, isAssignableFrom_name, class_boolean_signature, F_RN) \ 852 do_name( isAssignableFrom_name, "isAssignableFrom") \ 853 do_intrinsic(_isInstance, java_lang_Class, isInstance_name, object_boolean_signature, F_RN) \ 854 do_name( isInstance_name, "isInstance") \ 855 do_intrinsic(_getModifiers, java_lang_Class, getModifiers_name, void_int_signature, F_RN) \ 856 do_name( getModifiers_name, "getModifiers") \ 857 do_intrinsic(_isInterface, java_lang_Class, isInterface_name, void_boolean_signature, F_RN) \ 858 do_name( isInterface_name, "isInterface") \ 859 do_intrinsic(_isArray, java_lang_Class, isArray_name, void_boolean_signature, F_RN) \ 860 do_name( isArray_name, "isArray") \ 861 do_intrinsic(_isPrimitive, java_lang_Class, isPrimitive_name, void_boolean_signature, F_RN) \ 862 do_name( isPrimitive_name, "isPrimitive") \ 863 do_intrinsic(_getSuperclass, java_lang_Class, getSuperclass_name, void_class_signature, F_RN) \ 864 do_name( getSuperclass_name, "getSuperclass") \ 865 do_intrinsic(_Class_cast, java_lang_Class, Class_cast_name, object_object_signature, F_R) \ 866 do_name( Class_cast_name, "cast") \ 867 \ 868 do_intrinsic(_getClassAccessFlags, reflect_Reflection, getClassAccessFlags_name, class_int_signature, F_SN) \ 869 do_name( getClassAccessFlags_name, "getClassAccessFlags") \ 870 do_intrinsic(_getLength, java_lang_reflect_Array, getLength_name, object_int_signature, F_SN) \ 871 do_name( getLength_name, "getLength") \ 872 \ 873 do_intrinsic(_getCallerClass, reflect_Reflection, getCallerClass_name, void_class_signature, F_SN) \ 874 do_name( getCallerClass_name, "getCallerClass") \ 875 \ 876 do_intrinsic(_newArray, java_lang_reflect_Array, newArray_name, newArray_signature, F_SN) \ 877 do_name( newArray_name, "newArray") \ 878 do_signature(newArray_signature, "(Ljava/lang/Class;I)Ljava/lang/Object;") \ 879 \ 880 do_intrinsic(_onSpinWait, java_lang_Thread, onSpinWait_name, onSpinWait_signature, F_S) \ 881 do_name( onSpinWait_name, "onSpinWait") \ 882 do_alias( onSpinWait_signature, void_method_signature) \ 883 \ 884 do_intrinsic(_copyOf, java_util_Arrays, copyOf_name, copyOf_signature, F_S) \ 885 do_name( copyOf_name, "copyOf") \ 886 do_signature(copyOf_signature, "([Ljava/lang/Object;ILjava/lang/Class;)[Ljava/lang/Object;") \ 887 \ 888 do_intrinsic(_copyOfRange, java_util_Arrays, copyOfRange_name, copyOfRange_signature, F_S) \ 889 do_name( copyOfRange_name, "copyOfRange") \ 890 do_signature(copyOfRange_signature, "([Ljava/lang/Object;IILjava/lang/Class;)[Ljava/lang/Object;") \ 891 \ 892 do_intrinsic(_equalsC, java_util_Arrays, equals_name, equalsC_signature, F_S) \ 893 do_signature(equalsC_signature, "([C[C)Z") \ 894 do_intrinsic(_equalsB, java_util_Arrays, equals_name, equalsB_signature, F_S) \ 895 do_signature(equalsB_signature, "([B[B)Z") \ 896 \ 897 do_intrinsic(_compressStringC, java_lang_StringUTF16, compress_name, encodeISOArray_signature, F_S) \ 898 do_name( compress_name, "compress") \ 899 do_intrinsic(_compressStringB, java_lang_StringUTF16, compress_name, indexOfI_signature, F_S) \ 900 do_intrinsic(_inflateStringC, java_lang_StringLatin1, inflate_name, inflateC_signature, F_S) \ 901 do_name( inflate_name, "inflate") \ 902 do_signature(inflateC_signature, "([BI[CII)V") \ 903 do_intrinsic(_inflateStringB, java_lang_StringLatin1, inflate_name, inflateB_signature, F_S) \ 904 do_signature(inflateB_signature, "([BI[BII)V") \ 905 do_intrinsic(_toBytesStringU, java_lang_StringUTF16, toBytes_name, toBytesU_signature, F_S) \ 906 do_name( toBytes_name, "toBytes") \ 907 do_signature(toBytesU_signature, "([CII)[B") \ 908 do_intrinsic(_getCharsStringU, java_lang_StringUTF16, getCharsU_name, getCharsU_signature, F_S) \ 909 do_name( getCharsU_name, "getChars") \ 910 do_signature(getCharsU_signature, "([BII[CI)V") \ 911 do_intrinsic(_getCharStringU, java_lang_StringUTF16, getChar_name, getCharStringU_signature, F_S) \ 912 do_signature(getCharStringU_signature, "([BI)C") \ 913 do_intrinsic(_putCharStringU, java_lang_StringUTF16, putChar_name, putCharStringU_signature, F_S) \ 914 do_signature(putCharStringU_signature, "([BII)V") \ 915 do_intrinsic(_compareToL, java_lang_StringLatin1,compareTo_name, compareTo_indexOf_signature, F_S) \ 916 do_intrinsic(_compareToU, java_lang_StringUTF16, compareTo_name, compareTo_indexOf_signature, F_S) \ 917 do_intrinsic(_compareToLU, java_lang_StringLatin1,compareToLU_name, compareTo_indexOf_signature, F_S) \ 918 do_intrinsic(_compareToUL, java_lang_StringUTF16, compareToUL_name, compareTo_indexOf_signature, F_S) \ 919 do_signature(compareTo_indexOf_signature, "([B[B)I") \ 920 do_name( compareTo_name, "compareTo") \ 921 do_name( compareToLU_name, "compareToUTF16") \ 922 do_name( compareToUL_name, "compareToLatin1") \ 923 do_intrinsic(_indexOfL, java_lang_StringLatin1,indexOf_name, compareTo_indexOf_signature, F_S) \ 924 do_intrinsic(_indexOfU, java_lang_StringUTF16, indexOf_name, compareTo_indexOf_signature, F_S) \ 925 do_intrinsic(_indexOfUL, java_lang_StringUTF16, indexOfUL_name, compareTo_indexOf_signature, F_S) \ 926 do_intrinsic(_indexOfIL, java_lang_StringLatin1,indexOf_name, indexOfI_signature, F_S) \ 927 do_intrinsic(_indexOfIU, java_lang_StringUTF16, indexOf_name, indexOfI_signature, F_S) \ 928 do_intrinsic(_indexOfIUL, java_lang_StringUTF16, indexOfUL_name, indexOfI_signature, F_S) \ 929 do_intrinsic(_indexOfU_char, java_lang_StringUTF16, indexOfChar_name, indexOfChar_signature, F_S) \ 930 do_name( indexOf_name, "indexOf") \ 931 do_name( indexOfChar_name, "indexOfChar") \ 932 do_name( indexOfUL_name, "indexOfLatin1") \ 933 do_signature(indexOfI_signature, "([BI[BII)I") \ 934 do_signature(indexOfChar_signature, "([BIII)I") \ 935 do_intrinsic(_equalsL, java_lang_StringLatin1,equals_name, equalsB_signature, F_S) \ 936 do_intrinsic(_equalsU, java_lang_StringUTF16, equals_name, equalsB_signature, F_S) \ 937 \ 938 do_intrinsic(_Preconditions_checkIndex, jdk_internal_util_Preconditions, checkIndex_name, Preconditions_checkIndex_signature, F_S) \ 939 do_signature(Preconditions_checkIndex_signature, "(IILjava/util/function/BiFunction;)I") \ 940 \ 941 do_class(java_nio_Buffer, "java/nio/Buffer") \ 942 do_intrinsic(_checkIndex, java_nio_Buffer, checkIndex_name, int_int_signature, F_R) \ 943 do_name( checkIndex_name, "checkIndex") \ 944 \ 945 do_class(java_lang_StringCoding, "java/lang/StringCoding") \ 946 do_intrinsic(_hasNegatives, java_lang_StringCoding, hasNegatives_name, hasNegatives_signature, F_S) \ 947 do_name( hasNegatives_name, "hasNegatives") \ 948 do_signature(hasNegatives_signature, "([BII)Z") \ 949 \ 950 do_class(sun_nio_cs_iso8859_1_Encoder, "sun/nio/cs/ISO_8859_1$Encoder") \ 951 do_intrinsic(_encodeISOArray, sun_nio_cs_iso8859_1_Encoder, encodeISOArray_name, encodeISOArray_signature, F_S) \ 952 do_name( encodeISOArray_name, "implEncodeISOArray") \ 953 do_signature(encodeISOArray_signature, "([CI[BII)I") \ 954 \ 955 do_intrinsic(_encodeByteISOArray, java_lang_StringCoding, encodeISOArray_name, indexOfI_signature, F_S) \ 956 \ 957 do_class(java_math_BigInteger, "java/math/BigInteger") \ 958 do_intrinsic(_multiplyToLen, java_math_BigInteger, multiplyToLen_name, multiplyToLen_signature, F_S) \ 959 do_name( multiplyToLen_name, "implMultiplyToLen") \ 960 do_signature(multiplyToLen_signature, "([II[II[I)[I") \ 961 \ 962 do_intrinsic(_squareToLen, java_math_BigInteger, squareToLen_name, squareToLen_signature, F_S) \ 963 do_name( squareToLen_name, "implSquareToLen") \ 964 do_signature(squareToLen_signature, "([II[II)[I") \ 965 \ 966 do_intrinsic(_mulAdd, java_math_BigInteger, mulAdd_name, mulAdd_signature, F_S) \ 967 do_name( mulAdd_name, "implMulAdd") \ 968 do_signature(mulAdd_signature, "([I[IIII)I") \ 969 \ 970 do_intrinsic(_montgomeryMultiply, java_math_BigInteger, montgomeryMultiply_name, montgomeryMultiply_signature, F_S) \ 971 do_name( montgomeryMultiply_name, "implMontgomeryMultiply") \ 972 do_signature(montgomeryMultiply_signature, "([I[I[IIJ[I)[I") \ 973 \ 974 do_intrinsic(_montgomerySquare, java_math_BigInteger, montgomerySquare_name, montgomerySquare_signature, F_S) \ 975 do_name( montgomerySquare_name, "implMontgomerySquare") \ 976 do_signature(montgomerySquare_signature, "([I[IIJ[I)[I") \ 977 \ 978 do_class(java_util_ArraysSupport, "java/util/ArraysSupport") \ 979 do_intrinsic(_vectorizedMismatch, java_util_ArraysSupport, vectorizedMismatch_name, vectorizedMismatch_signature, F_S)\ 980 do_name(vectorizedMismatch_name, "vectorizedMismatch") \ 981 do_signature(vectorizedMismatch_signature, "(Ljava/lang/Object;JLjava/lang/Object;JII)I") \ 982 \ 983 /* java/lang/ref/Reference */ \ 984 do_intrinsic(_Reference_get, java_lang_ref_Reference, get_name, void_object_signature, F_R) \ 985 \ 986 /* support for com.sun.crypto.provider.AESCrypt and some of its callers */ \ 987 do_class(com_sun_crypto_provider_aescrypt, "com/sun/crypto/provider/AESCrypt") \ 988 do_intrinsic(_aescrypt_encryptBlock, com_sun_crypto_provider_aescrypt, encryptBlock_name, byteArray_int_byteArray_int_signature, F_R) \ 989 do_intrinsic(_aescrypt_decryptBlock, com_sun_crypto_provider_aescrypt, decryptBlock_name, byteArray_int_byteArray_int_signature, F_R) \ 990 do_name( encryptBlock_name, "implEncryptBlock") \ 991 do_name( decryptBlock_name, "implDecryptBlock") \ 992 do_signature(byteArray_int_byteArray_int_signature, "([BI[BI)V") \ 993 \ 994 do_class(com_sun_crypto_provider_cipherBlockChaining, "com/sun/crypto/provider/CipherBlockChaining") \ 995 do_intrinsic(_cipherBlockChaining_encryptAESCrypt, com_sun_crypto_provider_cipherBlockChaining, encrypt_name, byteArray_int_int_byteArray_int_signature, F_R) \ 996 do_intrinsic(_cipherBlockChaining_decryptAESCrypt, com_sun_crypto_provider_cipherBlockChaining, decrypt_name, byteArray_int_int_byteArray_int_signature, F_R) \ 997 do_name( encrypt_name, "implEncrypt") \ 998 do_name( decrypt_name, "implDecrypt") \ 999 do_signature(byteArray_int_int_byteArray_int_signature, "([BII[BI)I") \ 1000 \ 1001 do_class(com_sun_crypto_provider_counterMode, "com/sun/crypto/provider/CounterMode") \ 1002 do_intrinsic(_counterMode_AESCrypt, com_sun_crypto_provider_counterMode, crypt_name, byteArray_int_int_byteArray_int_signature, F_R) \ 1003 do_name( crypt_name, "implCrypt") \ 1004 \ 1005 /* support for sun.security.provider.SHA */ \ 1006 do_class(sun_security_provider_sha, "sun/security/provider/SHA") \ 1007 do_intrinsic(_sha_implCompress, sun_security_provider_sha, implCompress_name, implCompress_signature, F_R) \ 1008 do_name( implCompress_name, "implCompress0") \ 1009 do_signature(implCompress_signature, "([BI)V") \ 1010 \ 1011 /* support for sun.security.provider.SHA2 */ \ 1012 do_class(sun_security_provider_sha2, "sun/security/provider/SHA2") \ 1013 do_intrinsic(_sha2_implCompress, sun_security_provider_sha2, implCompress_name, implCompress_signature, F_R) \ 1014 \ 1015 /* support for sun.security.provider.SHA5 */ \ 1016 do_class(sun_security_provider_sha5, "sun/security/provider/SHA5") \ 1017 do_intrinsic(_sha5_implCompress, sun_security_provider_sha5, implCompress_name, implCompress_signature, F_R) \ 1018 \ 1019 /* support for sun.security.provider.DigestBase */ \ 1020 do_class(sun_security_provider_digestbase, "sun/security/provider/DigestBase") \ 1021 do_intrinsic(_digestBase_implCompressMB, sun_security_provider_digestbase, implCompressMB_name, implCompressMB_signature, F_R) \ 1022 do_name( implCompressMB_name, "implCompressMultiBlock0") \ 1023 do_signature(implCompressMB_signature, "([BII)I") \ 1024 \ 1025 /* support for com.sun.crypto.provider.GHASH */ \ 1026 do_class(com_sun_crypto_provider_ghash, "com/sun/crypto/provider/GHASH") \ 1027 do_intrinsic(_ghash_processBlocks, com_sun_crypto_provider_ghash, processBlocks_name, ghash_processBlocks_signature, F_S) \ 1028 do_name(processBlocks_name, "processBlocks") \ 1029 do_signature(ghash_processBlocks_signature, "([BII[J[J)V") \ 1030 \ 1031 /* support for java.util.zip */ \ 1032 do_class(java_util_zip_CRC32, "java/util/zip/CRC32") \ 1033 do_intrinsic(_updateCRC32, java_util_zip_CRC32, update_name, int2_int_signature, F_SN) \ 1034 do_name( update_name, "update") \ 1035 do_intrinsic(_updateBytesCRC32, java_util_zip_CRC32, updateBytes_name, updateBytes_signature, F_SN) \ 1036 do_name( updateBytes_name, "updateBytes0") \ 1037 do_signature(updateBytes_signature, "(I[BII)I") \ 1038 do_intrinsic(_updateByteBufferCRC32, java_util_zip_CRC32, updateByteBuffer_name, updateByteBuffer_signature, F_SN) \ 1039 do_name( updateByteBuffer_name, "updateByteBuffer0") \ 1040 do_signature(updateByteBuffer_signature, "(IJII)I") \ 1041 \ 1042 /* support for java.util.zip.CRC32C */ \ 1043 do_class(java_util_zip_CRC32C, "java/util/zip/CRC32C") \ 1044 do_intrinsic(_updateBytesCRC32C, java_util_zip_CRC32C, updateBytes_C_name, updateBytes_signature, F_S) \ 1045 do_name( updateBytes_C_name, "updateBytes") \ 1046 do_intrinsic(_updateDirectByteBufferCRC32C, java_util_zip_CRC32C, updateDirectByteBuffer_C_name, updateByteBuffer_signature, F_S) \ 1047 do_name( updateDirectByteBuffer_C_name, "updateDirectByteBuffer") \ 1048 \ 1049 /* support for java.util.zip.Adler32 */ \ 1050 do_class(java_util_zip_Adler32, "java/util/zip/Adler32") \ 1051 do_intrinsic(_updateBytesAdler32, java_util_zip_Adler32, updateBytes_C_name, updateBytes_signature, F_SN) \ 1052 do_intrinsic(_updateByteBufferAdler32, java_util_zip_Adler32, updateByteBuffer_A_name, updateByteBuffer_signature, F_SN) \ 1053 do_name( updateByteBuffer_A_name, "updateByteBuffer") \ 1054 \ 1055 /* support for Unsafe */ \ 1056 do_class(jdk_internal_misc_Unsafe, "jdk/internal/misc/Unsafe") \ 1057 \ 1058 do_intrinsic(_allocateInstance, jdk_internal_misc_Unsafe, allocateInstance_name, allocateInstance_signature, F_RN) \ 1059 do_name( allocateInstance_name, "allocateInstance") \ 1060 do_signature(allocateInstance_signature, "(Ljava/lang/Class;)Ljava/lang/Object;") \ 1061 do_intrinsic(_allocateUninitializedArray, jdk_internal_misc_Unsafe, allocateUninitializedArray_name, newArray_signature, F_R) \ 1062 do_name( allocateUninitializedArray_name, "allocateUninitializedArray0") \ 1063 do_intrinsic(_copyMemory, jdk_internal_misc_Unsafe, copyMemory_name, copyMemory_signature, F_RN) \ 1064 do_name( copyMemory_name, "copyMemory0") \ 1065 do_signature(copyMemory_signature, "(Ljava/lang/Object;JLjava/lang/Object;JJ)V") \ 1066 do_intrinsic(_loadFence, jdk_internal_misc_Unsafe, loadFence_name, loadFence_signature, F_RN) \ 1067 do_name( loadFence_name, "loadFence") \ 1068 do_alias( loadFence_signature, void_method_signature) \ 1069 do_intrinsic(_storeFence, jdk_internal_misc_Unsafe, storeFence_name, storeFence_signature, F_RN) \ 1070 do_name( storeFence_name, "storeFence") \ 1071 do_alias( storeFence_signature, void_method_signature) \ 1072 do_intrinsic(_fullFence, jdk_internal_misc_Unsafe, fullFence_name, fullFence_signature, F_RN) \ 1073 do_name( fullFence_name, "fullFence") \ 1074 do_alias( fullFence_signature, void_method_signature) \ 1075 \ 1076 /* Custom branch frequencies profiling support for JSR292 */ \ 1077 do_class(java_lang_invoke_MethodHandleImpl, "java/lang/invoke/MethodHandleImpl") \ 1078 do_intrinsic(_profileBoolean, java_lang_invoke_MethodHandleImpl, profileBoolean_name, profileBoolean_signature, F_S) \ 1079 do_name( profileBoolean_name, "profileBoolean") \ 1080 do_signature(profileBoolean_signature, "(Z[I)Z") \ 1081 do_intrinsic(_isCompileConstant, java_lang_invoke_MethodHandleImpl, isCompileConstant_name, isCompileConstant_signature, F_S) \ 1082 do_name( isCompileConstant_name, "isCompileConstant") \ 1083 do_alias( isCompileConstant_signature, object_boolean_signature) \ 1084 \ 1085 /* unsafe memory references (there are a lot of them...) */ \ 1086 do_signature(getObject_signature, "(Ljava/lang/Object;J)Ljava/lang/Object;") \ 1087 do_signature(putObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;)V") \ 1088 do_signature(getBoolean_signature, "(Ljava/lang/Object;J)Z") \ 1089 do_signature(putBoolean_signature, "(Ljava/lang/Object;JZ)V") \ 1090 do_signature(getByte_signature, "(Ljava/lang/Object;J)B") \ 1091 do_signature(putByte_signature, "(Ljava/lang/Object;JB)V") \ 1092 do_signature(getShort_signature, "(Ljava/lang/Object;J)S") \ 1093 do_signature(putShort_signature, "(Ljava/lang/Object;JS)V") \ 1094 do_signature(getChar_signature, "(Ljava/lang/Object;J)C") \ 1095 do_signature(putChar_signature, "(Ljava/lang/Object;JC)V") \ 1096 do_signature(getInt_signature, "(Ljava/lang/Object;J)I") \ 1097 do_signature(putInt_signature, "(Ljava/lang/Object;JI)V") \ 1098 do_signature(getLong_signature, "(Ljava/lang/Object;J)J") \ 1099 do_signature(putLong_signature, "(Ljava/lang/Object;JJ)V") \ 1100 do_signature(getFloat_signature, "(Ljava/lang/Object;J)F") \ 1101 do_signature(putFloat_signature, "(Ljava/lang/Object;JF)V") \ 1102 do_signature(getDouble_signature, "(Ljava/lang/Object;J)D") \ 1103 do_signature(putDouble_signature, "(Ljava/lang/Object;JD)V") \ 1104 \ 1105 do_name(getObject_name,"getObject") do_name(putObject_name,"putObject") \ 1106 do_name(getBoolean_name,"getBoolean") do_name(putBoolean_name,"putBoolean") \ 1107 do_name(getByte_name,"getByte") do_name(putByte_name,"putByte") \ 1108 do_name(getShort_name,"getShort") do_name(putShort_name,"putShort") \ 1109 do_name(getChar_name,"getChar") do_name(putChar_name,"putChar") \ 1110 do_name(getInt_name,"getInt") do_name(putInt_name,"putInt") \ 1111 do_name(getLong_name,"getLong") do_name(putLong_name,"putLong") \ 1112 do_name(getFloat_name,"getFloat") do_name(putFloat_name,"putFloat") \ 1113 do_name(getDouble_name,"getDouble") do_name(putDouble_name,"putDouble") \ 1114 \ 1115 do_intrinsic(_getObject, jdk_internal_misc_Unsafe, getObject_name, getObject_signature, F_RN) \ 1116 do_intrinsic(_getBoolean, jdk_internal_misc_Unsafe, getBoolean_name, getBoolean_signature, F_RN) \ 1117 do_intrinsic(_getByte, jdk_internal_misc_Unsafe, getByte_name, getByte_signature, F_RN) \ 1118 do_intrinsic(_getShort, jdk_internal_misc_Unsafe, getShort_name, getShort_signature, F_RN) \ 1119 do_intrinsic(_getChar, jdk_internal_misc_Unsafe, getChar_name, getChar_signature, F_RN) \ 1120 do_intrinsic(_getInt, jdk_internal_misc_Unsafe, getInt_name, getInt_signature, F_RN) \ 1121 do_intrinsic(_getLong, jdk_internal_misc_Unsafe, getLong_name, getLong_signature, F_RN) \ 1122 do_intrinsic(_getFloat, jdk_internal_misc_Unsafe, getFloat_name, getFloat_signature, F_RN) \ 1123 do_intrinsic(_getDouble, jdk_internal_misc_Unsafe, getDouble_name, getDouble_signature, F_RN) \ 1124 do_intrinsic(_putObject, jdk_internal_misc_Unsafe, putObject_name, putObject_signature, F_RN) \ 1125 do_intrinsic(_putBoolean, jdk_internal_misc_Unsafe, putBoolean_name, putBoolean_signature, F_RN) \ 1126 do_intrinsic(_putByte, jdk_internal_misc_Unsafe, putByte_name, putByte_signature, F_RN) \ 1127 do_intrinsic(_putShort, jdk_internal_misc_Unsafe, putShort_name, putShort_signature, F_RN) \ 1128 do_intrinsic(_putChar, jdk_internal_misc_Unsafe, putChar_name, putChar_signature, F_RN) \ 1129 do_intrinsic(_putInt, jdk_internal_misc_Unsafe, putInt_name, putInt_signature, F_RN) \ 1130 do_intrinsic(_putLong, jdk_internal_misc_Unsafe, putLong_name, putLong_signature, F_RN) \ 1131 do_intrinsic(_putFloat, jdk_internal_misc_Unsafe, putFloat_name, putFloat_signature, F_RN) \ 1132 do_intrinsic(_putDouble, jdk_internal_misc_Unsafe, putDouble_name, putDouble_signature, F_RN) \ 1133 \ 1134 do_name(getObjectVolatile_name,"getObjectVolatile") do_name(putObjectVolatile_name,"putObjectVolatile") \ 1135 do_name(getBooleanVolatile_name,"getBooleanVolatile") do_name(putBooleanVolatile_name,"putBooleanVolatile") \ 1136 do_name(getByteVolatile_name,"getByteVolatile") do_name(putByteVolatile_name,"putByteVolatile") \ 1137 do_name(getShortVolatile_name,"getShortVolatile") do_name(putShortVolatile_name,"putShortVolatile") \ 1138 do_name(getCharVolatile_name,"getCharVolatile") do_name(putCharVolatile_name,"putCharVolatile") \ 1139 do_name(getIntVolatile_name,"getIntVolatile") do_name(putIntVolatile_name,"putIntVolatile") \ 1140 do_name(getLongVolatile_name,"getLongVolatile") do_name(putLongVolatile_name,"putLongVolatile") \ 1141 do_name(getFloatVolatile_name,"getFloatVolatile") do_name(putFloatVolatile_name,"putFloatVolatile") \ 1142 do_name(getDoubleVolatile_name,"getDoubleVolatile") do_name(putDoubleVolatile_name,"putDoubleVolatile") \ 1143 \ 1144 do_intrinsic(_getObjectVolatile, jdk_internal_misc_Unsafe, getObjectVolatile_name, getObject_signature, F_RN) \ 1145 do_intrinsic(_getBooleanVolatile, jdk_internal_misc_Unsafe, getBooleanVolatile_name, getBoolean_signature, F_RN) \ 1146 do_intrinsic(_getByteVolatile, jdk_internal_misc_Unsafe, getByteVolatile_name, getByte_signature, F_RN) \ 1147 do_intrinsic(_getShortVolatile, jdk_internal_misc_Unsafe, getShortVolatile_name, getShort_signature, F_RN) \ 1148 do_intrinsic(_getCharVolatile, jdk_internal_misc_Unsafe, getCharVolatile_name, getChar_signature, F_RN) \ 1149 do_intrinsic(_getIntVolatile, jdk_internal_misc_Unsafe, getIntVolatile_name, getInt_signature, F_RN) \ 1150 do_intrinsic(_getLongVolatile, jdk_internal_misc_Unsafe, getLongVolatile_name, getLong_signature, F_RN) \ 1151 do_intrinsic(_getFloatVolatile, jdk_internal_misc_Unsafe, getFloatVolatile_name, getFloat_signature, F_RN) \ 1152 do_intrinsic(_getDoubleVolatile, jdk_internal_misc_Unsafe, getDoubleVolatile_name, getDouble_signature, F_RN) \ 1153 do_intrinsic(_putObjectVolatile, jdk_internal_misc_Unsafe, putObjectVolatile_name, putObject_signature, F_RN) \ 1154 do_intrinsic(_putBooleanVolatile, jdk_internal_misc_Unsafe, putBooleanVolatile_name, putBoolean_signature, F_RN) \ 1155 do_intrinsic(_putByteVolatile, jdk_internal_misc_Unsafe, putByteVolatile_name, putByte_signature, F_RN) \ 1156 do_intrinsic(_putShortVolatile, jdk_internal_misc_Unsafe, putShortVolatile_name, putShort_signature, F_RN) \ 1157 do_intrinsic(_putCharVolatile, jdk_internal_misc_Unsafe, putCharVolatile_name, putChar_signature, F_RN) \ 1158 do_intrinsic(_putIntVolatile, jdk_internal_misc_Unsafe, putIntVolatile_name, putInt_signature, F_RN) \ 1159 do_intrinsic(_putLongVolatile, jdk_internal_misc_Unsafe, putLongVolatile_name, putLong_signature, F_RN) \ 1160 do_intrinsic(_putFloatVolatile, jdk_internal_misc_Unsafe, putFloatVolatile_name, putFloat_signature, F_RN) \ 1161 do_intrinsic(_putDoubleVolatile, jdk_internal_misc_Unsafe, putDoubleVolatile_name, putDouble_signature, F_RN) \ 1162 \ 1163 do_name(getObjectOpaque_name,"getObjectOpaque") do_name(putObjectOpaque_name,"putObjectOpaque") \ 1164 do_name(getBooleanOpaque_name,"getBooleanOpaque") do_name(putBooleanOpaque_name,"putBooleanOpaque") \ 1165 do_name(getByteOpaque_name,"getByteOpaque") do_name(putByteOpaque_name,"putByteOpaque") \ 1166 do_name(getShortOpaque_name,"getShortOpaque") do_name(putShortOpaque_name,"putShortOpaque") \ 1167 do_name(getCharOpaque_name,"getCharOpaque") do_name(putCharOpaque_name,"putCharOpaque") \ 1168 do_name(getIntOpaque_name,"getIntOpaque") do_name(putIntOpaque_name,"putIntOpaque") \ 1169 do_name(getLongOpaque_name,"getLongOpaque") do_name(putLongOpaque_name,"putLongOpaque") \ 1170 do_name(getFloatOpaque_name,"getFloatOpaque") do_name(putFloatOpaque_name,"putFloatOpaque") \ 1171 do_name(getDoubleOpaque_name,"getDoubleOpaque") do_name(putDoubleOpaque_name,"putDoubleOpaque") \ 1172 \ 1173 do_intrinsic(_getObjectOpaque, jdk_internal_misc_Unsafe, getObjectOpaque_name, getObject_signature, F_R) \ 1174 do_intrinsic(_getBooleanOpaque, jdk_internal_misc_Unsafe, getBooleanOpaque_name, getBoolean_signature, F_R) \ 1175 do_intrinsic(_getByteOpaque, jdk_internal_misc_Unsafe, getByteOpaque_name, getByte_signature, F_R) \ 1176 do_intrinsic(_getShortOpaque, jdk_internal_misc_Unsafe, getShortOpaque_name, getShort_signature, F_R) \ 1177 do_intrinsic(_getCharOpaque, jdk_internal_misc_Unsafe, getCharOpaque_name, getChar_signature, F_R) \ 1178 do_intrinsic(_getIntOpaque, jdk_internal_misc_Unsafe, getIntOpaque_name, getInt_signature, F_R) \ 1179 do_intrinsic(_getLongOpaque, jdk_internal_misc_Unsafe, getLongOpaque_name, getLong_signature, F_R) \ 1180 do_intrinsic(_getFloatOpaque, jdk_internal_misc_Unsafe, getFloatOpaque_name, getFloat_signature, F_R) \ 1181 do_intrinsic(_getDoubleOpaque, jdk_internal_misc_Unsafe, getDoubleOpaque_name, getDouble_signature, F_R) \ 1182 do_intrinsic(_putObjectOpaque, jdk_internal_misc_Unsafe, putObjectOpaque_name, putObject_signature, F_R) \ 1183 do_intrinsic(_putBooleanOpaque, jdk_internal_misc_Unsafe, putBooleanOpaque_name, putBoolean_signature, F_R) \ 1184 do_intrinsic(_putByteOpaque, jdk_internal_misc_Unsafe, putByteOpaque_name, putByte_signature, F_R) \ 1185 do_intrinsic(_putShortOpaque, jdk_internal_misc_Unsafe, putShortOpaque_name, putShort_signature, F_R) \ 1186 do_intrinsic(_putCharOpaque, jdk_internal_misc_Unsafe, putCharOpaque_name, putChar_signature, F_R) \ 1187 do_intrinsic(_putIntOpaque, jdk_internal_misc_Unsafe, putIntOpaque_name, putInt_signature, F_R) \ 1188 do_intrinsic(_putLongOpaque, jdk_internal_misc_Unsafe, putLongOpaque_name, putLong_signature, F_R) \ 1189 do_intrinsic(_putFloatOpaque, jdk_internal_misc_Unsafe, putFloatOpaque_name, putFloat_signature, F_R) \ 1190 do_intrinsic(_putDoubleOpaque, jdk_internal_misc_Unsafe, putDoubleOpaque_name, putDouble_signature, F_R) \ 1191 \ 1192 do_name(getObjectAcquire_name, "getObjectAcquire") do_name(putObjectRelease_name, "putObjectRelease") \ 1193 do_name(getBooleanAcquire_name, "getBooleanAcquire") do_name(putBooleanRelease_name, "putBooleanRelease") \ 1194 do_name(getByteAcquire_name, "getByteAcquire") do_name(putByteRelease_name, "putByteRelease") \ 1195 do_name(getShortAcquire_name, "getShortAcquire") do_name(putShortRelease_name, "putShortRelease") \ 1196 do_name(getCharAcquire_name, "getCharAcquire") do_name(putCharRelease_name, "putCharRelease") \ 1197 do_name(getIntAcquire_name, "getIntAcquire") do_name(putIntRelease_name, "putIntRelease") \ 1198 do_name(getLongAcquire_name, "getLongAcquire") do_name(putLongRelease_name, "putLongRelease") \ 1199 do_name(getFloatAcquire_name, "getFloatAcquire") do_name(putFloatRelease_name, "putFloatRelease") \ 1200 do_name(getDoubleAcquire_name, "getDoubleAcquire") do_name(putDoubleRelease_name, "putDoubleRelease") \ 1201 \ 1202 do_intrinsic(_getObjectAcquire, jdk_internal_misc_Unsafe, getObjectAcquire_name, getObject_signature, F_R) \ 1203 do_intrinsic(_getBooleanAcquire, jdk_internal_misc_Unsafe, getBooleanAcquire_name, getBoolean_signature, F_R) \ 1204 do_intrinsic(_getByteAcquire, jdk_internal_misc_Unsafe, getByteAcquire_name, getByte_signature, F_R) \ 1205 do_intrinsic(_getShortAcquire, jdk_internal_misc_Unsafe, getShortAcquire_name, getShort_signature, F_R) \ 1206 do_intrinsic(_getCharAcquire, jdk_internal_misc_Unsafe, getCharAcquire_name, getChar_signature, F_R) \ 1207 do_intrinsic(_getIntAcquire, jdk_internal_misc_Unsafe, getIntAcquire_name, getInt_signature, F_R) \ 1208 do_intrinsic(_getLongAcquire, jdk_internal_misc_Unsafe, getLongAcquire_name, getLong_signature, F_R) \ 1209 do_intrinsic(_getFloatAcquire, jdk_internal_misc_Unsafe, getFloatAcquire_name, getFloat_signature, F_R) \ 1210 do_intrinsic(_getDoubleAcquire, jdk_internal_misc_Unsafe, getDoubleAcquire_name, getDouble_signature, F_R) \ 1211 do_intrinsic(_putObjectRelease, jdk_internal_misc_Unsafe, putObjectRelease_name, putObject_signature, F_R) \ 1212 do_intrinsic(_putBooleanRelease, jdk_internal_misc_Unsafe, putBooleanRelease_name, putBoolean_signature, F_R) \ 1213 do_intrinsic(_putByteRelease, jdk_internal_misc_Unsafe, putByteRelease_name, putByte_signature, F_R) \ 1214 do_intrinsic(_putShortRelease, jdk_internal_misc_Unsafe, putShortRelease_name, putShort_signature, F_R) \ 1215 do_intrinsic(_putCharRelease, jdk_internal_misc_Unsafe, putCharRelease_name, putChar_signature, F_R) \ 1216 do_intrinsic(_putIntRelease, jdk_internal_misc_Unsafe, putIntRelease_name, putInt_signature, F_R) \ 1217 do_intrinsic(_putLongRelease, jdk_internal_misc_Unsafe, putLongRelease_name, putLong_signature, F_R) \ 1218 do_intrinsic(_putFloatRelease, jdk_internal_misc_Unsafe, putFloatRelease_name, putFloat_signature, F_R) \ 1219 do_intrinsic(_putDoubleRelease, jdk_internal_misc_Unsafe, putDoubleRelease_name, putDouble_signature, F_R) \ 1220 \ 1221 do_name(getShortUnaligned_name,"getShortUnaligned") do_name(putShortUnaligned_name,"putShortUnaligned") \ 1222 do_name(getCharUnaligned_name,"getCharUnaligned") do_name(putCharUnaligned_name,"putCharUnaligned") \ 1223 do_name(getIntUnaligned_name,"getIntUnaligned") do_name(putIntUnaligned_name,"putIntUnaligned") \ 1224 do_name(getLongUnaligned_name,"getLongUnaligned") do_name(putLongUnaligned_name,"putLongUnaligned") \ 1225 \ 1226 do_intrinsic(_getShortUnaligned, jdk_internal_misc_Unsafe, getShortUnaligned_name, getShort_signature, F_R) \ 1227 do_intrinsic(_getCharUnaligned, jdk_internal_misc_Unsafe, getCharUnaligned_name, getChar_signature, F_R) \ 1228 do_intrinsic(_getIntUnaligned, jdk_internal_misc_Unsafe, getIntUnaligned_name, getInt_signature, F_R) \ 1229 do_intrinsic(_getLongUnaligned, jdk_internal_misc_Unsafe, getLongUnaligned_name, getLong_signature, F_R) \ 1230 do_intrinsic(_putShortUnaligned, jdk_internal_misc_Unsafe, putShortUnaligned_name, putShort_signature, F_R) \ 1231 do_intrinsic(_putCharUnaligned, jdk_internal_misc_Unsafe, putCharUnaligned_name, putChar_signature, F_R) \ 1232 do_intrinsic(_putIntUnaligned, jdk_internal_misc_Unsafe, putIntUnaligned_name, putInt_signature, F_R) \ 1233 do_intrinsic(_putLongUnaligned, jdk_internal_misc_Unsafe, putLongUnaligned_name, putLong_signature, F_R) \ 1234 \ 1235 /* %%% these are redundant except perhaps for getAddress, but Unsafe has native methods for them */ \ 1236 do_signature(getByte_raw_signature, "(J)B") \ 1237 do_signature(putByte_raw_signature, "(JB)V") \ 1238 do_signature(getShort_raw_signature, "(J)S") \ 1239 do_signature(putShort_raw_signature, "(JS)V") \ 1240 do_signature(getChar_raw_signature, "(J)C") \ 1241 do_signature(putChar_raw_signature, "(JC)V") \ 1242 do_signature(putInt_raw_signature, "(JI)V") \ 1243 do_alias(getLong_raw_signature, /*(J)J*/ long_long_signature) \ 1244 do_alias(putLong_raw_signature, /*(JJ)V*/ long_long_void_signature) \ 1245 do_signature(getFloat_raw_signature, "(J)F") \ 1246 do_signature(putFloat_raw_signature, "(JF)V") \ 1247 do_alias(getDouble_raw_signature, /*(J)D*/ long_double_signature) \ 1248 do_signature(putDouble_raw_signature, "(JD)V") \ 1249 do_alias(getAddress_raw_signature, /*(J)J*/ long_long_signature) \ 1250 do_alias(putAddress_raw_signature, /*(JJ)V*/ long_long_void_signature) \ 1251 \ 1252 do_name( getAddress_name, "getAddress") \ 1253 do_name( putAddress_name, "putAddress") \ 1254 \ 1255 do_intrinsic(_getByte_raw, jdk_internal_misc_Unsafe, getByte_name, getByte_raw_signature, F_R) \ 1256 do_intrinsic(_getShort_raw, jdk_internal_misc_Unsafe, getShort_name, getShort_raw_signature, F_R) \ 1257 do_intrinsic(_getChar_raw, jdk_internal_misc_Unsafe, getChar_name, getChar_raw_signature, F_R) \ 1258 do_intrinsic(_getInt_raw, jdk_internal_misc_Unsafe, getInt_name, long_int_signature, F_R) \ 1259 do_intrinsic(_getLong_raw, jdk_internal_misc_Unsafe, getLong_name, getLong_raw_signature, F_R) \ 1260 do_intrinsic(_getFloat_raw, jdk_internal_misc_Unsafe, getFloat_name, getFloat_raw_signature, F_R) \ 1261 do_intrinsic(_getDouble_raw, jdk_internal_misc_Unsafe, getDouble_name, getDouble_raw_signature, F_R) \ 1262 do_intrinsic(_getAddress_raw, jdk_internal_misc_Unsafe, getAddress_name, getAddress_raw_signature, F_R) \ 1263 do_intrinsic(_putByte_raw, jdk_internal_misc_Unsafe, putByte_name, putByte_raw_signature, F_R) \ 1264 do_intrinsic(_putShort_raw, jdk_internal_misc_Unsafe, putShort_name, putShort_raw_signature, F_R) \ 1265 do_intrinsic(_putChar_raw, jdk_internal_misc_Unsafe, putChar_name, putChar_raw_signature, F_R) \ 1266 do_intrinsic(_putInt_raw, jdk_internal_misc_Unsafe, putInt_name, putInt_raw_signature, F_R) \ 1267 do_intrinsic(_putLong_raw, jdk_internal_misc_Unsafe, putLong_name, putLong_raw_signature, F_R) \ 1268 do_intrinsic(_putFloat_raw, jdk_internal_misc_Unsafe, putFloat_name, putFloat_raw_signature, F_R) \ 1269 do_intrinsic(_putDouble_raw, jdk_internal_misc_Unsafe, putDouble_name, putDouble_raw_signature, F_R) \ 1270 do_intrinsic(_putAddress_raw, jdk_internal_misc_Unsafe, putAddress_name, putAddress_raw_signature, F_R) \ 1271 \ 1272 do_signature(compareAndSwapObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z") \ 1273 do_signature(compareAndExchangeObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;") \ 1274 do_signature(compareAndSwapLong_signature, "(Ljava/lang/Object;JJJ)Z") \ 1275 do_signature(compareAndExchangeLong_signature, "(Ljava/lang/Object;JJJ)J") \ 1276 do_signature(compareAndSwapInt_signature, "(Ljava/lang/Object;JII)Z") \ 1277 do_signature(compareAndExchangeInt_signature, "(Ljava/lang/Object;JII)I") \ 1278 \ 1279 do_name(compareAndSwapObject_name, "compareAndSwapObject") \ 1280 do_name(compareAndExchangeObjectVolatile_name, "compareAndExchangeObjectVolatile") \ 1281 do_name(compareAndExchangeObjectAcquire_name, "compareAndExchangeObjectAcquire") \ 1282 do_name(compareAndExchangeObjectRelease_name, "compareAndExchangeObjectRelease") \ 1283 do_name(compareAndSwapLong_name, "compareAndSwapLong") \ 1284 do_name(compareAndExchangeLongVolatile_name, "compareAndExchangeLongVolatile") \ 1285 do_name(compareAndExchangeLongAcquire_name, "compareAndExchangeLongAcquire") \ 1286 do_name(compareAndExchangeLongRelease_name, "compareAndExchangeLongRelease") \ 1287 do_name(compareAndSwapInt_name, "compareAndSwapInt") \ 1288 do_name(compareAndExchangeIntVolatile_name, "compareAndExchangeIntVolatile") \ 1289 do_name(compareAndExchangeIntAcquire_name, "compareAndExchangeIntAcquire") \ 1290 do_name(compareAndExchangeIntRelease_name, "compareAndExchangeIntRelease") \ 1291 \ 1292 do_name(weakCompareAndSwapObject_name, "weakCompareAndSwapObject") \ 1293 do_name(weakCompareAndSwapObjectAcquire_name, "weakCompareAndSwapObjectAcquire") \ 1294 do_name(weakCompareAndSwapObjectRelease_name, "weakCompareAndSwapObjectRelease") \ 1295 do_name(weakCompareAndSwapLong_name, "weakCompareAndSwapLong") \ 1296 do_name(weakCompareAndSwapLongAcquire_name, "weakCompareAndSwapLongAcquire") \ 1297 do_name(weakCompareAndSwapLongRelease_name, "weakCompareAndSwapLongRelease") \ 1298 do_name(weakCompareAndSwapInt_name, "weakCompareAndSwapInt") \ 1299 do_name(weakCompareAndSwapIntAcquire_name, "weakCompareAndSwapIntAcquire") \ 1300 do_name(weakCompareAndSwapIntRelease_name, "weakCompareAndSwapIntRelease") \ 1301 \ 1302 do_intrinsic(_compareAndSwapObject, jdk_internal_misc_Unsafe, compareAndSwapObject_name, compareAndSwapObject_signature, F_RN) \ 1303 do_intrinsic(_compareAndExchangeObjectVolatile, jdk_internal_misc_Unsafe, compareAndExchangeObjectVolatile_name, compareAndExchangeObject_signature, F_RN) \ 1304 do_intrinsic(_compareAndExchangeObjectAcquire, jdk_internal_misc_Unsafe, compareAndExchangeObjectAcquire_name, compareAndExchangeObject_signature, F_R) \ 1305 do_intrinsic(_compareAndExchangeObjectRelease, jdk_internal_misc_Unsafe, compareAndExchangeObjectRelease_name, compareAndExchangeObject_signature, F_R) \ 1306 do_intrinsic(_compareAndSwapLong, jdk_internal_misc_Unsafe, compareAndSwapLong_name, compareAndSwapLong_signature, F_RN) \ 1307 do_intrinsic(_compareAndExchangeLongVolatile, jdk_internal_misc_Unsafe, compareAndExchangeLongVolatile_name, compareAndExchangeLong_signature, F_RN) \ 1308 do_intrinsic(_compareAndExchangeLongAcquire, jdk_internal_misc_Unsafe, compareAndExchangeLongAcquire_name, compareAndExchangeLong_signature, F_R) \ 1309 do_intrinsic(_compareAndExchangeLongRelease, jdk_internal_misc_Unsafe, compareAndExchangeLongRelease_name, compareAndExchangeLong_signature, F_R) \ 1310 do_intrinsic(_compareAndSwapInt, jdk_internal_misc_Unsafe, compareAndSwapInt_name, compareAndSwapInt_signature, F_RN) \ 1311 do_intrinsic(_compareAndExchangeIntVolatile, jdk_internal_misc_Unsafe, compareAndExchangeIntVolatile_name, compareAndExchangeInt_signature, F_RN) \ 1312 do_intrinsic(_compareAndExchangeIntAcquire, jdk_internal_misc_Unsafe, compareAndExchangeIntAcquire_name, compareAndExchangeInt_signature, F_R) \ 1313 do_intrinsic(_compareAndExchangeIntRelease, jdk_internal_misc_Unsafe, compareAndExchangeIntRelease_name, compareAndExchangeInt_signature, F_R) \ 1314 \ 1315 do_intrinsic(_weakCompareAndSwapObject, jdk_internal_misc_Unsafe, weakCompareAndSwapObject_name, compareAndSwapObject_signature, F_R) \ 1316 do_intrinsic(_weakCompareAndSwapObjectAcquire, jdk_internal_misc_Unsafe, weakCompareAndSwapObjectAcquire_name, compareAndSwapObject_signature, F_R) \ 1317 do_intrinsic(_weakCompareAndSwapObjectRelease, jdk_internal_misc_Unsafe, weakCompareAndSwapObjectRelease_name, compareAndSwapObject_signature, F_R) \ 1318 do_intrinsic(_weakCompareAndSwapLong, jdk_internal_misc_Unsafe, weakCompareAndSwapLong_name, compareAndSwapLong_signature, F_R) \ 1319 do_intrinsic(_weakCompareAndSwapLongAcquire, jdk_internal_misc_Unsafe, weakCompareAndSwapLongAcquire_name, compareAndSwapLong_signature, F_R) \ 1320 do_intrinsic(_weakCompareAndSwapLongRelease, jdk_internal_misc_Unsafe, weakCompareAndSwapLongRelease_name, compareAndSwapLong_signature, F_R) \ 1321 do_intrinsic(_weakCompareAndSwapInt, jdk_internal_misc_Unsafe, weakCompareAndSwapInt_name, compareAndSwapInt_signature, F_R) \ 1322 do_intrinsic(_weakCompareAndSwapIntAcquire, jdk_internal_misc_Unsafe, weakCompareAndSwapIntAcquire_name, compareAndSwapInt_signature, F_R) \ 1323 do_intrinsic(_weakCompareAndSwapIntRelease, jdk_internal_misc_Unsafe, weakCompareAndSwapIntRelease_name, compareAndSwapInt_signature, F_R) \ 1324 \ 1325 do_intrinsic(_getAndAddInt, jdk_internal_misc_Unsafe, getAndAddInt_name, getAndAddInt_signature, F_R) \ 1326 do_name( getAndAddInt_name, "getAndAddInt") \ 1327 do_signature(getAndAddInt_signature, "(Ljava/lang/Object;JI)I" ) \ 1328 do_intrinsic(_getAndAddLong, jdk_internal_misc_Unsafe, getAndAddLong_name, getAndAddLong_signature, F_R) \ 1329 do_name( getAndAddLong_name, "getAndAddLong") \ 1330 do_signature(getAndAddLong_signature, "(Ljava/lang/Object;JJ)J" ) \ 1331 do_intrinsic(_getAndSetInt, jdk_internal_misc_Unsafe, getAndSetInt_name, getAndSetInt_signature, F_R) \ 1332 do_name( getAndSetInt_name, "getAndSetInt") \ 1333 do_alias( getAndSetInt_signature, /*"(Ljava/lang/Object;JI)I"*/ getAndAddInt_signature) \ 1334 do_intrinsic(_getAndSetLong, jdk_internal_misc_Unsafe, getAndSetLong_name, getAndSetLong_signature, F_R) \ 1335 do_name( getAndSetLong_name, "getAndSetLong") \ 1336 do_alias( getAndSetLong_signature, /*"(Ljava/lang/Object;JJ)J"*/ getAndAddLong_signature) \ 1337 do_intrinsic(_getAndSetObject, jdk_internal_misc_Unsafe, getAndSetObject_name, getAndSetObject_signature, F_R)\ 1338 do_name( getAndSetObject_name, "getAndSetObject") \ 1339 do_signature(getAndSetObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;)Ljava/lang/Object;" ) \ 1340 \ 1341 /* (2) Bytecode intrinsics */ \ 1342 \ 1343 do_intrinsic(_park, jdk_internal_misc_Unsafe, park_name, park_signature, F_R) \ 1344 do_name( park_name, "park") \ 1345 do_signature(park_signature, "(ZJ)V") \ 1346 do_intrinsic(_unpark, jdk_internal_misc_Unsafe, unpark_name, unpark_signature, F_R) \ 1347 do_name( unpark_name, "unpark") \ 1348 do_alias( unpark_signature, /*(LObject;)V*/ object_void_signature) \ 1349 \ 1350 do_intrinsic(_StringBuilder_void, java_lang_StringBuilder, object_initializer_name, void_method_signature, F_R) \ 1351 do_intrinsic(_StringBuilder_int, java_lang_StringBuilder, object_initializer_name, int_void_signature, F_R) \ 1352 do_intrinsic(_StringBuilder_String, java_lang_StringBuilder, object_initializer_name, string_void_signature, F_R) \ 1353 \ 1354 do_intrinsic(_StringBuilder_append_char, java_lang_StringBuilder, append_name, char_StringBuilder_signature, F_R) \ 1355 do_intrinsic(_StringBuilder_append_int, java_lang_StringBuilder, append_name, int_StringBuilder_signature, F_R) \ 1356 do_intrinsic(_StringBuilder_append_String, java_lang_StringBuilder, append_name, String_StringBuilder_signature, F_R) \ 1357 \ 1358 do_intrinsic(_StringBuilder_toString, java_lang_StringBuilder, toString_name, void_string_signature, F_R) \ 1359 \ 1360 do_intrinsic(_StringBuffer_void, java_lang_StringBuffer, object_initializer_name, void_method_signature, F_R) \ 1361 do_intrinsic(_StringBuffer_int, java_lang_StringBuffer, object_initializer_name, int_void_signature, F_R) \ 1362 do_intrinsic(_StringBuffer_String, java_lang_StringBuffer, object_initializer_name, string_void_signature, F_R) \ 1363 \ 1364 do_intrinsic(_StringBuffer_append_char, java_lang_StringBuffer, append_name, char_StringBuffer_signature, F_Y) \ 1365 do_intrinsic(_StringBuffer_append_int, java_lang_StringBuffer, append_name, int_StringBuffer_signature, F_Y) \ 1366 do_intrinsic(_StringBuffer_append_String, java_lang_StringBuffer, append_name, String_StringBuffer_signature, F_Y) \ 1367 \ 1368 do_intrinsic(_StringBuffer_toString, java_lang_StringBuffer, toString_name, void_string_signature, F_Y) \ 1369 \ 1370 do_intrinsic(_Integer_toString, java_lang_Integer, toString_name, int_String_signature, F_S) \ 1371 \ 1372 do_intrinsic(_String_String, java_lang_String, object_initializer_name, string_void_signature, F_R) \ 1373 \ 1374 do_intrinsic(_Object_init, java_lang_Object, object_initializer_name, void_method_signature, F_R) \ 1375 /* (symbol object_initializer_name defined above) */ \ 1376 \ 1377 do_intrinsic(_invoke, java_lang_reflect_Method, invoke_name, object_object_array_object_signature, F_R) \ 1378 /* (symbols invoke_name and invoke_signature defined above) */ \ 1379 /* the polymorphic MH intrinsics must be in compact order, with _invokeGeneric first and _linkToInterface last */ \ 1380 do_intrinsic(_invokeGeneric, java_lang_invoke_MethodHandle, invoke_name, star_name, F_RN) \ 1381 do_intrinsic(_invokeBasic, java_lang_invoke_MethodHandle, invokeBasic_name, star_name, F_RN) \ 1382 do_intrinsic(_linkToVirtual, java_lang_invoke_MethodHandle, linkToVirtual_name, star_name, F_SN) \ 1383 do_intrinsic(_linkToStatic, java_lang_invoke_MethodHandle, linkToStatic_name, star_name, F_SN) \ 1384 do_intrinsic(_linkToSpecial, java_lang_invoke_MethodHandle, linkToSpecial_name, star_name, F_SN) \ 1385 do_intrinsic(_linkToInterface, java_lang_invoke_MethodHandle, linkToInterface_name, star_name, F_SN) \ 1386 /* special marker for bytecode generated for the JVM from a LambdaForm: */ \ 1387 do_intrinsic(_compiledLambdaForm, java_lang_invoke_MethodHandle, compiledLambdaForm_name, star_name, F_RN) \ 1388 \ 1389 /* unboxing methods: */ \ 1390 do_intrinsic(_booleanValue, java_lang_Boolean, booleanValue_name, void_boolean_signature, F_R) \ 1391 do_name( booleanValue_name, "booleanValue") \ 1392 do_intrinsic(_byteValue, java_lang_Byte, byteValue_name, void_byte_signature, F_R) \ 1393 do_name( byteValue_name, "byteValue") \ 1394 do_intrinsic(_charValue, java_lang_Character, charValue_name, void_char_signature, F_R) \ 1395 do_name( charValue_name, "charValue") \ 1396 do_intrinsic(_shortValue, java_lang_Short, shortValue_name, void_short_signature, F_R) \ 1397 do_name( shortValue_name, "shortValue") \ 1398 do_intrinsic(_intValue, java_lang_Integer, intValue_name, void_int_signature, F_R) \ 1399 do_name( intValue_name, "intValue") \ 1400 do_intrinsic(_longValue, java_lang_Long, longValue_name, void_long_signature, F_R) \ 1401 do_name( longValue_name, "longValue") \ 1402 do_intrinsic(_floatValue, java_lang_Float, floatValue_name, void_float_signature, F_R) \ 1403 do_name( floatValue_name, "floatValue") \ 1404 do_intrinsic(_doubleValue, java_lang_Double, doubleValue_name, void_double_signature, F_R) \ 1405 do_name( doubleValue_name, "doubleValue") \ 1406 \ 1407 /* boxing methods: */ \ 1408 do_name( valueOf_name, "valueOf") \ 1409 do_intrinsic(_Boolean_valueOf, java_lang_Boolean, valueOf_name, Boolean_valueOf_signature, F_S) \ 1410 do_name( Boolean_valueOf_signature, "(Z)Ljava/lang/Boolean;") \ 1411 do_intrinsic(_Byte_valueOf, java_lang_Byte, valueOf_name, Byte_valueOf_signature, F_S) \ 1412 do_name( Byte_valueOf_signature, "(B)Ljava/lang/Byte;") \ 1413 do_intrinsic(_Character_valueOf, java_lang_Character, valueOf_name, Character_valueOf_signature, F_S) \ 1414 do_name( Character_valueOf_signature, "(C)Ljava/lang/Character;") \ 1415 do_intrinsic(_Short_valueOf, java_lang_Short, valueOf_name, Short_valueOf_signature, F_S) \ 1416 do_name( Short_valueOf_signature, "(S)Ljava/lang/Short;") \ 1417 do_intrinsic(_Integer_valueOf, java_lang_Integer, valueOf_name, Integer_valueOf_signature, F_S) \ 1418 do_name( Integer_valueOf_signature, "(I)Ljava/lang/Integer;") \ 1419 do_intrinsic(_Long_valueOf, java_lang_Long, valueOf_name, Long_valueOf_signature, F_S) \ 1420 do_name( Long_valueOf_signature, "(J)Ljava/lang/Long;") \ 1421 do_intrinsic(_Float_valueOf, java_lang_Float, valueOf_name, Float_valueOf_signature, F_S) \ 1422 do_name( Float_valueOf_signature, "(F)Ljava/lang/Float;") \ 1423 do_intrinsic(_Double_valueOf, java_lang_Double, valueOf_name, Double_valueOf_signature, F_S) \ 1424 do_name( Double_valueOf_signature, "(D)Ljava/lang/Double;") \ 1425 \ 1426 /* forEachRemaining */ \ 1427 do_intrinsic(_forEachRemaining, java_util_stream_StreamsRangeIntSpliterator, forEachRemaining_name, forEachRemaining_signature, F_R) \ 1428 do_name( forEachRemaining_name, "forEachRemaining") \ 1429 do_name( forEachRemaining_signature, "(Ljava/util/function/IntConsumer;)V") \ 1430 1431 /*end*/ 1432 1433 1434 1435 1436// Class vmSymbols 1437 1438class vmSymbols: AllStatic { 1439 friend class vmIntrinsics; 1440 friend class VMStructs; 1441 friend class JVMCIVMStructs; 1442 public: 1443 // enum for figuring positions and size of array holding Symbol*s 1444 enum SID { 1445 NO_SID = 0, 1446 1447 #define VM_SYMBOL_ENUM(name, string) VM_SYMBOL_ENUM_NAME(name), 1448 VM_SYMBOLS_DO(VM_SYMBOL_ENUM, VM_ALIAS_IGNORE) 1449 #undef VM_SYMBOL_ENUM 1450 1451 SID_LIMIT, 1452 1453 #define VM_ALIAS_ENUM(name, def) VM_SYMBOL_ENUM_NAME(name) = VM_SYMBOL_ENUM_NAME(def), 1454 VM_SYMBOLS_DO(VM_SYMBOL_IGNORE, VM_ALIAS_ENUM) 1455 #undef VM_ALIAS_ENUM 1456 1457 FIRST_SID = NO_SID + 1 1458 }; 1459 enum { 1460 log2_SID_LIMIT = 10 // checked by an assert at start-up 1461 }; 1462 1463 private: 1464 // The symbol array 1465 static Symbol* _symbols[]; 1466 1467 // Field signatures indexed by BasicType. 1468 static Symbol* _type_signatures[T_VOID+1]; 1469 1470 public: 1471 // Initialization 1472 static void initialize(TRAPS); 1473 // Accessing 1474 #define VM_SYMBOL_DECLARE(name, ignore) \ 1475 static Symbol* name() { \ 1476 return _symbols[VM_SYMBOL_ENUM_NAME(name)]; \ 1477 } 1478 VM_SYMBOLS_DO(VM_SYMBOL_DECLARE, VM_SYMBOL_DECLARE) 1479 #undef VM_SYMBOL_DECLARE 1480 1481 // Sharing support 1482 static void symbols_do(SymbolClosure* f); 1483 static void serialize(SerializeClosure* soc); 1484 1485 static Symbol* type_signature(BasicType t) { 1486 assert((uint)t < T_VOID+1, "range check"); 1487 assert(_type_signatures[t] != NULL, "domain check"); 1488 return _type_signatures[t]; 1489 } 1490 // inverse of type_signature; returns T_OBJECT if s is not recognized 1491 static BasicType signature_type(const Symbol* s); 1492 1493 static Symbol* symbol_at(SID id) { 1494 assert(id >= FIRST_SID && id < SID_LIMIT, "oob"); 1495 assert(_symbols[id] != NULL, "init"); 1496 return _symbols[id]; 1497 } 1498 1499 // Returns symbol's SID if one is assigned, else NO_SID. 1500 static SID find_sid(const Symbol* symbol); 1501 static SID find_sid(const char* symbol_name); 1502 1503#ifndef PRODUCT 1504 // No need for this in the product: 1505 static const char* name_for(SID sid); 1506#endif //PRODUCT 1507}; 1508 1509// VM Intrinsic ID's uniquely identify some very special methods 1510class vmIntrinsics: AllStatic { 1511 friend class vmSymbols; 1512 friend class ciObjectFactory; 1513 1514 public: 1515 // Accessing 1516 enum ID { 1517 _none = 0, // not an intrinsic (default answer) 1518 1519 #define VM_INTRINSIC_ENUM(id, klass, name, sig, flags) id, 1520 VM_INTRINSICS_DO(VM_INTRINSIC_ENUM, 1521 VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) 1522 #undef VM_INTRINSIC_ENUM 1523 1524 ID_LIMIT, 1525 LAST_COMPILER_INLINE = _getAndSetObject, 1526 FIRST_MH_SIG_POLY = _invokeGeneric, 1527 FIRST_MH_STATIC = _linkToVirtual, 1528 LAST_MH_SIG_POLY = _linkToInterface, 1529 1530 FIRST_ID = _none + 1 1531 }; 1532 1533 enum Flags { 1534 // AccessFlags syndromes relevant to intrinsics. 1535 F_none = 0, 1536 F_R, // !static ?native !synchronized (R="regular") 1537 F_S, // static ?native !synchronized 1538 F_Y, // !static ?native synchronized 1539 F_RN, // !static native !synchronized 1540 F_SN, // static native !synchronized 1541 F_RNY, // !static native synchronized 1542 1543 FLAG_LIMIT 1544 }; 1545 enum { 1546 log2_FLAG_LIMIT = 4 // checked by an assert at start-up 1547 }; 1548 1549public: 1550 static ID ID_from(int raw_id) { 1551 assert(raw_id >= (int)_none && raw_id < (int)ID_LIMIT, 1552 "must be a valid intrinsic ID"); 1553 return (ID)raw_id; 1554 } 1555 1556 static const char* name_at(ID id); 1557 1558private: 1559 static ID find_id_impl(vmSymbols::SID holder, 1560 vmSymbols::SID name, 1561 vmSymbols::SID sig, 1562 jshort flags); 1563 1564public: 1565 // Given a method's class, name, signature, and access flags, report its ID. 1566 static ID find_id(vmSymbols::SID holder, 1567 vmSymbols::SID name, 1568 vmSymbols::SID sig, 1569 jshort flags) { 1570 ID id = find_id_impl(holder, name, sig, flags); 1571#ifdef ASSERT 1572 // ID _none does not hold the following asserts. 1573 if (id == _none) return id; 1574#endif 1575 assert( class_for(id) == holder, "correct id"); 1576 assert( name_for(id) == name, "correct id"); 1577 assert(signature_for(id) == sig, "correct id"); 1578 return id; 1579 } 1580 1581 static void verify_method(ID actual_id, Method* m) PRODUCT_RETURN; 1582 1583 // Find out the symbols behind an intrinsic: 1584 static vmSymbols::SID class_for(ID id); 1585 static vmSymbols::SID name_for(ID id); 1586 static vmSymbols::SID signature_for(ID id); 1587 static Flags flags_for(ID id); 1588 1589 static const char* short_name_as_C_string(ID id, char* buf, int size); 1590 1591 // Wrapper object methods: 1592 static ID for_boxing(BasicType type); 1593 static ID for_unboxing(BasicType type); 1594 1595 // Raw conversion: 1596 static ID for_raw_conversion(BasicType src, BasicType dest); 1597 1598 // The methods below provide information related to compiling intrinsics. 1599 1600 // (1) Information needed by the C1 compiler. 1601 1602 static bool preserves_state(vmIntrinsics::ID id); 1603 static bool can_trap(vmIntrinsics::ID id); 1604 1605 // (2) Information needed by the C2 compiler. 1606 1607 // Returns true if the intrinsic for method 'method' will perform a virtual dispatch. 1608 static bool does_virtual_dispatch(vmIntrinsics::ID id); 1609 // A return value larger than 0 indicates that the intrinsic for method 1610 // 'method' requires predicated logic. 1611 static int predicates_needed(vmIntrinsics::ID id); 1612 1613 // Returns true if a compiler intrinsic is disabled by command-line flags 1614 // and false otherwise. 1615 static bool is_disabled_by_flags(const methodHandle& method); 1616}; 1617 1618#endif // SHARE_VM_CLASSFILE_VMSYMBOLS_HPP 1619