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vmSymbols.hpp
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vmSymbols.hpp
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/*
* Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef SHARE_CLASSFILE_VMSYMBOLS_HPP
#define SHARE_CLASSFILE_VMSYMBOLS_HPP
#include "classfile/vmIntrinsics.hpp"
#include "jvmci/vmSymbols_jvmci.hpp"
#include "memory/iterator.hpp"
#include "oops/symbol.hpp"
#include "utilities/macros.hpp"
#include "utilities/enumIterator.hpp"
// The class vmSymbols is a name space for fast lookup of
// symbols commonly used in the VM.
//
// Sample usage:
//
// Symbol* obj = vmSymbols::java_lang_Object();
// Useful sub-macros exported by this header file:
#define VM_SYMBOL_ENUM_NAME_(name) name##_enum
#define VM_SYMBOL_ENUM_NAME(name) vmSymbolID::VM_SYMBOL_ENUM_NAME_(name)
#define VM_INTRINSIC_IGNORE(id, class, name, sig, flags) /*ignored*/
#define VM_SYMBOL_IGNORE(id, name) /*ignored*/
#define VM_ALIAS_IGNORE(id, id2) /*ignored*/
// Mapping function names to values. New entries should be added below.
#define VM_SYMBOLS_DO(template, do_alias) \
/* commonly used class, package, module names */ \
template(java_base, "java.base") \
template(java_lang_System, "java/lang/System") \
template(java_lang_Object, "java/lang/Object") \
template(java_lang_IdentityObject, "java/lang/IdentityObject") \
template(java_lang_PrimitiveObject, "java/lang/PrimitiveObject") \
template(java_lang_Class, "java/lang/Class") \
template(java_lang_Package, "java/lang/Package") \
template(java_lang_Module, "java/lang/Module") \
template(java_lang_String, "java/lang/String") \
template(java_lang_StringLatin1, "java/lang/StringLatin1") \
template(java_lang_StringUTF16, "java/lang/StringUTF16") \
template(java_lang_Thread, "java/lang/Thread") \
template(java_lang_ThreadGroup, "java/lang/ThreadGroup") \
template(java_lang_Cloneable, "java/lang/Cloneable") \
template(java_lang_NonTearable, "java/lang/NonTearable") \
template(java_lang_Throwable, "java/lang/Throwable") \
template(java_lang_ClassLoader, "java/lang/ClassLoader") \
template(java_lang_ThreadDeath, "java/lang/ThreadDeath") \
template(java_lang_Boolean, "java/lang/Boolean") \
template(java_lang_Character, "java/lang/Character") \
template(java_lang_Character_CharacterCache, "java/lang/Character$CharacterCache") \
template(java_lang_CharacterDataLatin1, "java/lang/CharacterDataLatin1") \
template(java_lang_Float, "java/lang/Float") \
template(java_lang_Double, "java/lang/Double") \
template(java_lang_Byte, "java/lang/Byte") \
template(java_lang_Byte_ByteCache, "java/lang/Byte$ByteCache") \
template(java_lang_Short, "java/lang/Short") \
template(java_lang_Short_ShortCache, "java/lang/Short$ShortCache") \
template(java_lang_Integer, "java/lang/Integer") \
template(java_lang_Integer_IntegerCache, "java/lang/Integer$IntegerCache") \
template(java_lang_Long, "java/lang/Long") \
template(java_lang_Long_LongCache, "java/lang/Long$LongCache") \
\
template(jdk_internal_vm_vector_VectorSupport, "jdk/internal/vm/vector/VectorSupport") \
template(jdk_internal_vm_vector_VectorPayload, "jdk/internal/vm/vector/VectorSupport$VectorPayload") \
template(jdk_internal_vm_vector_Vector, "jdk/internal/vm/vector/VectorSupport$Vector") \
template(jdk_internal_vm_vector_VectorMask, "jdk/internal/vm/vector/VectorSupport$VectorMask") \
template(jdk_internal_vm_vector_VectorShuffle, "jdk/internal/vm/vector/VectorSupport$VectorShuffle") \
template(payload_name, "payload") \
template(ETYPE_name, "ETYPE") \
template(VLENGTH_name, "VLENGTH") \
\
template(java_lang_Shutdown, "java/lang/Shutdown") \
template(java_lang_ref_Reference, "java/lang/ref/Reference") \
template(java_lang_ref_SoftReference, "java/lang/ref/SoftReference") \
template(java_lang_ref_WeakReference, "java/lang/ref/WeakReference") \
template(java_lang_ref_FinalReference, "java/lang/ref/FinalReference") \
template(java_lang_ref_PhantomReference, "java/lang/ref/PhantomReference") \
template(java_lang_ref_Finalizer, "java/lang/ref/Finalizer") \
template(java_lang_reflect_AccessibleObject, "java/lang/reflect/AccessibleObject") \
template(java_lang_reflect_Method, "java/lang/reflect/Method") \
template(java_lang_reflect_Constructor, "java/lang/reflect/Constructor") \
template(java_lang_reflect_Field, "java/lang/reflect/Field") \
template(java_lang_reflect_Parameter, "java/lang/reflect/Parameter") \
template(java_lang_reflect_Array, "java/lang/reflect/Array") \
template(java_lang_reflect_RecordComponent, "java/lang/reflect/RecordComponent") \
template(java_lang_StringBuffer, "java/lang/StringBuffer") \
template(java_lang_StringBuilder, "java/lang/StringBuilder") \
template(java_lang_CharSequence, "java/lang/CharSequence") \
template(java_lang_SecurityManager, "java/lang/SecurityManager") \
template(java_security_AccessControlContext, "java/security/AccessControlContext") \
template(java_security_AccessController, "java/security/AccessController") \
template(executePrivileged_name, "executePrivileged") \
template(java_security_CodeSource, "java/security/CodeSource") \
template(java_security_ProtectionDomain, "java/security/ProtectionDomain") \
template(java_security_SecureClassLoader, "java/security/SecureClassLoader") \
template(java_net_URL, "java/net/URL") \
template(java_util_jar_Manifest, "java/util/jar/Manifest") \
template(java_io_OutputStream, "java/io/OutputStream") \
template(java_io_Reader, "java/io/Reader") \
template(java_io_BufferedReader, "java/io/BufferedReader") \
template(java_io_File, "java/io/File") \
template(java_io_FileInputStream, "java/io/FileInputStream") \
template(java_io_ByteArrayInputStream, "java/io/ByteArrayInputStream") \
template(java_io_Serializable, "java/io/Serializable") \
template(java_nio_Buffer, "java/nio/Buffer") \
template(java_util_Arrays, "java/util/Arrays") \
template(java_util_Objects, "java/util/Objects") \
template(java_util_Properties, "java/util/Properties") \
template(java_util_Vector, "java/util/Vector") \
template(java_util_AbstractList, "java/util/AbstractList") \
template(java_util_Hashtable, "java/util/Hashtable") \
template(java_lang_Compiler, "java/lang/Compiler") \
template(jdk_internal_misc_Signal, "jdk/internal/misc/Signal") \
template(jdk_internal_util_Preconditions, "jdk/internal/util/Preconditions") \
template(java_lang_AssertionStatusDirectives, "java/lang/AssertionStatusDirectives") \
template(getBootClassPathEntryForClass_name, "getBootClassPathEntryForClass") \
template(jdk_internal_vm_PostVMInitHook, "jdk/internal/vm/PostVMInitHook") \
template(sun_net_www_ParseUtil, "sun/net/www/ParseUtil") \
template(java_util_Iterator, "java/util/Iterator") \
template(java_lang_Record, "java/lang/Record") \
template(sun_instrument_InstrumentationImpl, "sun/instrument/InstrumentationImpl") \
\
template(jdk_internal_loader_NativeLibraries, "jdk/internal/loader/NativeLibraries") \
template(jdk_internal_loader_BuiltinClassLoader, "jdk/internal/loader/BuiltinClassLoader") \
template(jdk_internal_loader_ClassLoaders_AppClassLoader, "jdk/internal/loader/ClassLoaders$AppClassLoader") \
template(jdk_internal_loader_ClassLoaders_PlatformClassLoader, "jdk/internal/loader/ClassLoaders$PlatformClassLoader") \
\
/* Java runtime version access */ \
template(java_lang_VersionProps, "java/lang/VersionProps") \
template(java_version_name, "java_version") \
template(java_runtime_name_name, "java_runtime_name") \
template(java_runtime_version_name, "java_runtime_version") \
template(java_runtime_vendor_version_name, "VENDOR_VERSION") \
template(java_runtime_vendor_vm_bug_url_name, "VENDOR_URL_VM_BUG") \
\
/* system initialization */ \
template(initPhase1_name, "initPhase1") \
template(initPhase2_name, "initPhase2") \
template(initPhase3_name, "initPhase3") \
template(java_lang_module_init_signature, "(Ljava/lang/ClassLoader;Ljava/lang/String;)V") \
\
/* class file format tags */ \
template(tag_source_file, "SourceFile") \
template(tag_inner_classes, "InnerClasses") \
template(tag_nest_members, "NestMembers") \
template(tag_nest_host, "NestHost") \
template(tag_constant_value, "ConstantValue") \
template(tag_code, "Code") \
template(tag_exceptions, "Exceptions") \
template(tag_line_number_table, "LineNumberTable") \
template(tag_local_variable_table, "LocalVariableTable") \
template(tag_local_variable_type_table, "LocalVariableTypeTable") \
template(tag_method_parameters, "MethodParameters") \
template(tag_stack_map_table, "StackMapTable") \
template(tag_synthetic, "Synthetic") \
template(tag_deprecated, "Deprecated") \
template(tag_source_debug_extension, "SourceDebugExtension") \
template(tag_signature, "Signature") \
template(tag_record, "Record") \
template(tag_runtime_visible_annotations, "RuntimeVisibleAnnotations") \
template(tag_runtime_invisible_annotations, "RuntimeInvisibleAnnotations") \
template(tag_runtime_visible_parameter_annotations, "RuntimeVisibleParameterAnnotations") \
template(tag_runtime_invisible_parameter_annotations,"RuntimeInvisibleParameterAnnotations") \
template(tag_annotation_default, "AnnotationDefault") \
template(tag_runtime_visible_type_annotations, "RuntimeVisibleTypeAnnotations") \
template(tag_runtime_invisible_type_annotations, "RuntimeInvisibleTypeAnnotations") \
template(tag_enclosing_method, "EnclosingMethod") \
template(tag_bootstrap_methods, "BootstrapMethods") \
template(tag_permitted_subclasses, "PermittedSubclasses") \
\
/* exception klasses: at least all exceptions thrown by the VM have entries here */ \
template(java_lang_ArithmeticException, "java/lang/ArithmeticException") \
template(java_lang_ArrayIndexOutOfBoundsException, "java/lang/ArrayIndexOutOfBoundsException") \
template(java_lang_ArrayStoreException, "java/lang/ArrayStoreException") \
template(java_lang_ClassCastException, "java/lang/ClassCastException") \
template(java_lang_ClassNotFoundException, "java/lang/ClassNotFoundException") \
template(java_lang_CloneNotSupportedException, "java/lang/CloneNotSupportedException") \
template(java_lang_IllegalAccessException, "java/lang/IllegalAccessException") \
template(java_lang_IllegalArgumentException, "java/lang/IllegalArgumentException") \
template(java_lang_IllegalStateException, "java/lang/IllegalStateException") \
template(java_lang_IllegalMonitorStateException, "java/lang/IllegalMonitorStateException") \
template(java_lang_IllegalThreadStateException, "java/lang/IllegalThreadStateException") \
template(java_lang_IndexOutOfBoundsException, "java/lang/IndexOutOfBoundsException") \
template(java_lang_InstantiationException, "java/lang/InstantiationException") \
template(java_lang_InstantiationError, "java/lang/InstantiationError") \
template(java_lang_InterruptedException, "java/lang/InterruptedException") \
template(java_lang_BootstrapMethodError, "java/lang/BootstrapMethodError") \
template(java_lang_LinkageError, "java/lang/LinkageError") \
template(java_lang_NegativeArraySizeException, "java/lang/NegativeArraySizeException") \
template(java_lang_NoSuchFieldException, "java/lang/NoSuchFieldException") \
template(java_lang_NoSuchMethodException, "java/lang/NoSuchMethodException") \
template(java_lang_NullPointerException, "java/lang/NullPointerException") \
template(java_lang_StringIndexOutOfBoundsException, "java/lang/StringIndexOutOfBoundsException")\
template(java_lang_UnsupportedOperationException, "java/lang/UnsupportedOperationException") \
template(java_lang_InvalidClassException, "java/lang/InvalidClassException") \
template(java_lang_reflect_InvocationTargetException, "java/lang/reflect/InvocationTargetException") \
template(java_lang_Exception, "java/lang/Exception") \
template(java_lang_RuntimeException, "java/lang/RuntimeException") \
template(java_io_IOException, "java/io/IOException") \
template(java_security_PrivilegedActionException, "java/security/PrivilegedActionException") \
\
/* error klasses: at least all errors thrown by the VM have entries here */ \
template(java_lang_AbstractMethodError, "java/lang/AbstractMethodError") \
template(java_lang_ClassCircularityError, "java/lang/ClassCircularityError") \
template(java_lang_ClassFormatError, "java/lang/ClassFormatError") \
template(java_lang_UnsupportedClassVersionError, "java/lang/UnsupportedClassVersionError") \
template(java_lang_Error, "java/lang/Error") \
template(java_lang_ExceptionInInitializerError, "java/lang/ExceptionInInitializerError") \
template(java_lang_IllegalAccessError, "java/lang/IllegalAccessError") \
template(java_lang_IncompatibleClassChangeError, "java/lang/IncompatibleClassChangeError") \
template(java_lang_InternalError, "java/lang/InternalError") \
template(java_lang_NoClassDefFoundError, "java/lang/NoClassDefFoundError") \
template(java_lang_NoSuchFieldError, "java/lang/NoSuchFieldError") \
template(java_lang_NoSuchMethodError, "java/lang/NoSuchMethodError") \
template(java_lang_OutOfMemoryError, "java/lang/OutOfMemoryError") \
template(java_lang_UnsatisfiedLinkError, "java/lang/UnsatisfiedLinkError") \
template(java_lang_VerifyError, "java/lang/VerifyError") \
template(java_lang_SecurityException, "java/lang/SecurityException") \
template(java_lang_VirtualMachineError, "java/lang/VirtualMachineError") \
template(java_lang_StackOverflowError, "java/lang/StackOverflowError") \
template(java_lang_StackTraceElement, "java/lang/StackTraceElement") \
\
/* Concurrency support */ \
template(java_util_concurrent_locks_AbstractOwnableSynchronizer, "java/util/concurrent/locks/AbstractOwnableSynchronizer") \
template(java_util_concurrent_atomic_AtomicIntegerFieldUpdater_Impl, "java/util/concurrent/atomic/AtomicIntegerFieldUpdater$AtomicIntegerFieldUpdaterImpl") \
template(java_util_concurrent_atomic_AtomicLongFieldUpdater_CASUpdater, "java/util/concurrent/atomic/AtomicLongFieldUpdater$CASUpdater") \
template(java_util_concurrent_atomic_AtomicLongFieldUpdater_LockedUpdater, "java/util/concurrent/atomic/AtomicLongFieldUpdater$LockedUpdater") \
template(java_util_concurrent_atomic_AtomicReferenceFieldUpdater_Impl, "java/util/concurrent/atomic/AtomicReferenceFieldUpdater$AtomicReferenceFieldUpdaterImpl") \
template(jdk_internal_vm_annotation_Contended_signature, "Ljdk/internal/vm/annotation/Contended;") \
template(jdk_internal_vm_annotation_ReservedStackAccess_signature, "Ljdk/internal/vm/annotation/ReservedStackAccess;") \
template(jdk_internal_ValueBased_signature, "Ljdk/internal/ValueBased;") \
\
/* class symbols needed by intrinsics */ \
VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, template, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) \
\
/* Support for reflection based on dynamic bytecode generation (JDK 1.4 and above) */ \
\
template(jdk_internal_reflect, "jdk/internal/reflect") \
template(reflect_MagicAccessorImpl, "jdk/internal/reflect/MagicAccessorImpl") \
template(reflect_MethodAccessorImpl, "jdk/internal/reflect/MethodAccessorImpl") \
template(reflect_ConstructorAccessorImpl, "jdk/internal/reflect/ConstructorAccessorImpl") \
template(reflect_DelegatingClassLoader, "jdk/internal/reflect/DelegatingClassLoader") \
template(reflect_Reflection, "jdk/internal/reflect/Reflection") \
template(reflect_CallerSensitive, "jdk/internal/reflect/CallerSensitive") \
template(reflect_CallerSensitive_signature, "Ljdk/internal/reflect/CallerSensitive;") \
template(reflect_NativeConstructorAccessorImpl, "jdk/internal/reflect/NativeConstructorAccessorImpl")\
template(checkedExceptions_name, "checkedExceptions") \
template(clazz_name, "clazz") \
template(exceptionTypes_name, "exceptionTypes") \
template(modifiers_name, "modifiers") \
template(invokeBasic_name, "invokeBasic") \
template(linkToVirtual_name, "linkToVirtual") \
template(linkToStatic_name, "linkToStatic") \
template(linkToSpecial_name, "linkToSpecial") \
template(linkToInterface_name, "linkToInterface") \
template(linkToNative_name, "linkToNative") \
template(compiledLambdaForm_name, "<compiledLambdaForm>") /*fake name*/ \
template(star_name, "*") /*not really a name*/ \
template(invoke_name, "invoke") \
template(parameterTypes_name, "parameterTypes") \
template(returnType_name, "returnType") \
template(signature_name, "signature") \
template(slot_name, "slot") \
template(trusted_final_name, "trustedFinal") \
template(blackhole_name, "<blackhole>") /*fake name*/ \
\
/* Support for annotations (JDK 1.5 and above) */ \
\
template(annotations_name, "annotations") \
template(index_name, "index") \
template(executable_name, "executable") \
template(parameter_annotations_name, "parameterAnnotations") \
template(annotation_default_name, "annotationDefault") \
template(reflect_ConstantPool, "jdk/internal/reflect/ConstantPool") \
template(reflect_UnsafeStaticFieldAccessorImpl, "jdk/internal/reflect/UnsafeStaticFieldAccessorImpl")\
template(base_name, "base") \
/* Type Annotations (JDK 8 and above) */ \
template(type_annotations_name, "typeAnnotations") \
\
/* Intrinsic Annotation (JDK 9 and above) */ \
template(jdk_internal_vm_annotation_DontInline_signature, "Ljdk/internal/vm/annotation/DontInline;") \
template(jdk_internal_vm_annotation_ForceInline_signature, "Ljdk/internal/vm/annotation/ForceInline;") \
template(jdk_internal_vm_annotation_Hidden_signature, "Ljdk/internal/vm/annotation/Hidden;") \
template(jdk_internal_misc_Scoped_signature, "Ljdk/internal/misc/ScopedMemoryAccess$Scoped;") \
template(jdk_internal_vm_annotation_IntrinsicCandidate_signature, "Ljdk/internal/vm/annotation/IntrinsicCandidate;") \
template(jdk_internal_vm_annotation_Stable_signature, "Ljdk/internal/vm/annotation/Stable;") \
/* Support for JSR 292 & invokedynamic (JDK 1.7 and above) */ \
template(java_lang_invoke_CallSite, "java/lang/invoke/CallSite") \
template(java_lang_invoke_ConstantCallSite, "java/lang/invoke/ConstantCallSite") \
template(java_lang_invoke_DirectMethodHandle, "java/lang/invoke/DirectMethodHandle") \
template(java_lang_invoke_MutableCallSite, "java/lang/invoke/MutableCallSite") \
template(java_lang_invoke_VolatileCallSite, "java/lang/invoke/VolatileCallSite") \
template(java_lang_invoke_MethodHandle, "java/lang/invoke/MethodHandle") \
template(java_lang_invoke_VarHandle, "java/lang/invoke/VarHandle") \
template(java_lang_invoke_MethodType, "java/lang/invoke/MethodType") \
template(java_lang_invoke_MethodType_signature, "Ljava/lang/invoke/MethodType;") \
template(java_lang_invoke_ResolvedMethodName_signature, "Ljava/lang/invoke/ResolvedMethodName;")\
template(java_lang_invoke_MemberName_signature, "Ljava/lang/invoke/MemberName;") \
template(java_lang_invoke_LambdaForm_signature, "Ljava/lang/invoke/LambdaForm;") \
template(java_lang_invoke_MethodHandle_signature, "Ljava/lang/invoke/MethodHandle;") \
/* internal classes known only to the JVM: */ \
template(java_lang_invoke_MemberName, "java/lang/invoke/MemberName") \
template(java_lang_invoke_ResolvedMethodName, "java/lang/invoke/ResolvedMethodName") \
template(java_lang_invoke_MethodHandleNatives, "java/lang/invoke/MethodHandleNatives") \
template(java_lang_invoke_MethodHandleNatives_CallSiteContext, "java/lang/invoke/MethodHandleNatives$CallSiteContext") \
template(java_lang_invoke_LambdaForm, "java/lang/invoke/LambdaForm") \
template(java_lang_invoke_InjectedProfile_signature, "Ljava/lang/invoke/InjectedProfile;") \
template(java_lang_invoke_LambdaForm_Compiled_signature, "Ljava/lang/invoke/LambdaForm$Compiled;") \
template(java_lang_invoke_MethodHandleNatives_CallSiteContext_signature, "Ljava/lang/invoke/MethodHandleNatives$CallSiteContext;") \
/* internal up-calls made only by the JVM, via class sun.invoke.MethodHandleNatives: */ \
template(findMethodHandleType_name, "findMethodHandleType") \
template(findMethodHandleType_signature, "(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/invoke/MethodType;") \
template(invokeExact_name, "invokeExact") \
template(linkMethodHandleConstant_name, "linkMethodHandleConstant") \
template(linkMethodHandleConstant_signature, "(Ljava/lang/Class;ILjava/lang/Class;Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/invoke/MethodHandle;") \
template(linkMethod_name, "linkMethod") \
template(linkMethod_signature, "(Ljava/lang/Class;ILjava/lang/Class;Ljava/lang/String;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/invoke/MemberName;") \
template(linkDynamicConstant_name, "linkDynamicConstant") \
template(linkDynamicConstant_signature, "(Ljava/lang/Object;ILjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;") \
template(linkCallSite_name, "linkCallSite") \
template(linkCallSite_signature, "(Ljava/lang/Object;ILjava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/invoke/MemberName;") \
template(setTargetNormal_name, "setTargetNormal") \
template(setTargetVolatile_name, "setTargetVolatile") \
template(setTarget_signature, "(Ljava/lang/invoke/MethodHandle;)V") \
template(DEFAULT_CONTEXT_name, "DEFAULT_CONTEXT") \
NOT_LP64( do_alias(intptr_signature, int_signature) ) \
LP64_ONLY( do_alias(intptr_signature, long_signature) ) \
/* Foreign API Support */ \
template(jdk_internal_invoke_NativeEntryPoint, "jdk/internal/invoke/NativeEntryPoint") \
template(jdk_internal_invoke_NativeEntryPoint_signature, "Ljdk/internal/invoke/NativeEntryPoint;") \
template(jdk_incubator_foreign_MemoryAccess, "jdk/incubator/foreign/MemoryAccess") \
\
/* Support for JVMCI */ \
JVMCI_VM_SYMBOLS_DO(template, do_alias) \
\
template(java_lang_StackWalker, "java/lang/StackWalker") \
template(java_lang_StackFrameInfo, "java/lang/StackFrameInfo") \
template(java_lang_LiveStackFrameInfo, "java/lang/LiveStackFrameInfo") \
template(java_lang_StackStreamFactory_AbstractStackWalker, "java/lang/StackStreamFactory$AbstractStackWalker") \
template(doStackWalk_signature, "(JIIII)Ljava/lang/Object;") \
template(asPrimitive_name, "asPrimitive") \
template(asPrimitive_int_signature, "(I)Ljava/lang/LiveStackFrame$PrimitiveSlot;") \
template(asPrimitive_long_signature, "(J)Ljava/lang/LiveStackFrame$PrimitiveSlot;") \
\
/* common method and field names */ \
template(object_initializer_name, "<init>") \
template(class_initializer_name, "<clinit>") \
template(println_name, "println") \
template(printStackTrace_name, "printStackTrace") \
template(main_name, "main") \
template(name_name, "name") \
template(priority_name, "priority") \
template(stillborn_name, "stillborn") \
template(group_name, "group") \
template(daemon_name, "daemon") \
template(run_method_name, "run") \
template(exit_method_name, "exit") \
template(add_method_name, "add") \
template(remove_method_name, "remove") \
template(parent_name, "parent") \
template(threads_name, "threads") \
template(groups_name, "groups") \
template(maxPriority_name, "maxPriority") \
template(destroyed_name, "destroyed") \
template(nthreads_name, "nthreads") \
template(ngroups_name, "ngroups") \
template(shutdown_name, "shutdown") \
template(finalize_method_name, "finalize") \
template(reference_lock_name, "lock") \
template(reference_discovered_name, "discovered") \
template(run_finalization_name, "runFinalization") \
template(dispatchUncaughtException_name, "dispatchUncaughtException") \
template(loadClass_name, "loadClass") \
template(get_name, "get") \
template(refersTo0_name, "refersTo0") \
template(put_name, "put") \
template(type_name, "type") \
template(findNative_name, "findNative") \
template(deadChild_name, "deadChild") \
template(getFromClass_name, "getFromClass") \
template(dispatch_name, "dispatch") \
template(getPlatformClassLoader_name, "getPlatformClassLoader") \
template(getSystemClassLoader_name, "getSystemClassLoader") \
template(fillInStackTrace_name, "fillInStackTrace") \
template(getCause_name, "getCause") \
template(initCause_name, "initCause") \
template(getProperty_name, "getProperty") \
template(context_name, "context") \
template(contextClassLoader_name, "contextClassLoader") \
template(inheritedAccessControlContext_name, "inheritedAccessControlContext") \
template(getClassContext_name, "getClassContext") \
template(wait_name, "wait") \
template(checkPackageAccess_name, "checkPackageAccess") \
template(newInstance0_name, "newInstance0") \
template(forName_name, "forName") \
template(forName0_name, "forName0") \
template(isJavaIdentifierStart_name, "isJavaIdentifierStart") \
template(isJavaIdentifierPart_name, "isJavaIdentifierPart") \
template(cache_field_name, "cache") \
template(value_name, "value") \
template(compact_strings_name, "COMPACT_STRINGS") \
template(numberOfLeadingZeros_name, "numberOfLeadingZeros") \
template(numberOfTrailingZeros_name, "numberOfTrailingZeros") \
template(bitCount_name, "bitCount") \
template(profile_name, "profile") \
template(equals_name, "equals") \
template(length_name, "length") \
template(target_name, "target") \
template(toString_name, "toString") \
template(values_name, "values") \
template(receiver_name, "receiver") \
template(vmtarget_name, "vmtarget") \
template(vmholder_name, "vmholder") \
template(method_name, "method") \
template(vmindex_name, "vmindex") \
template(vmcount_name, "vmcount") \
template(flags_name, "flags") \
template(basicType_name, "basicType") \
template(append_name, "append") \
template(klass_name, "klass") \
template(array_klass_name, "array_klass") \
template(mid_name, "mid") \
template(cpref_name, "cpref") \
template(version_name, "version") \
template(methodName_name, "methodName") \
template(fileName_name, "fileName") \
template(lineNumber_name, "lineNumber") \
template(oop_size_name, "oop_size") \
template(static_oop_field_count_name, "static_oop_field_count") \
template(protection_domain_name, "protection_domain") \
template(signers_name, "signers_name") \
template(source_file_name, "source_file") \
template(loader_data_name, "loader_data") \
template(vmdependencies_name, "vmdependencies") \
template(last_cleanup_name, "last_cleanup") \
template(loader_name, "loader") \
template(getModule_name, "getModule") \
template(input_stream_void_signature, "(Ljava/io/InputStream;)V") \
template(input_stream_signature, "Ljava/io/InputStream;") \
template(print_stream_signature, "Ljava/io/PrintStream;") \
template(security_manager_signature, "Ljava/lang/SecurityManager;") \
template(defineOrCheckPackage_name, "defineOrCheckPackage") \
template(defineOrCheckPackage_signature, "(Ljava/lang/String;Ljava/util/jar/Manifest;Ljava/net/URL;)Ljava/lang/Package;") \
template(fileToEncodedURL_name, "fileToEncodedURL") \
template(fileToEncodedURL_signature, "(Ljava/io/File;)Ljava/net/URL;") \
template(getProtectionDomain_name, "getProtectionDomain") \
template(getProtectionDomain_signature, "(Ljava/security/CodeSource;)Ljava/security/ProtectionDomain;") \
template(java_lang_Integer_array_signature, "[Ljava/lang/Integer;") \
template(java_lang_Long_array_signature, "[Ljava/lang/Long;") \
template(java_lang_Character_array_signature, "[Ljava/lang/Character;") \
template(java_lang_Short_array_signature, "[Ljava/lang/Short;") \
template(java_lang_Byte_array_signature, "[Ljava/lang/Byte;") \
template(java_lang_Boolean_signature, "Ljava/lang/Boolean;") \
template(url_code_signer_array_void_signature, "(Ljava/net/URL;[Ljava/security/CodeSigner;)V") \
template(module_entry_name, "module_entry") \
template(resolved_references_name, "<resolved_references>") \
template(init_lock_name, "<init_lock>") \
template(default_value_name, ".default") \
template(empty_marker_name, ".empty") \
template(address_size_name, "ADDRESS_SIZE0") \
template(page_size_name, "PAGE_SIZE") \
template(big_endian_name, "BIG_ENDIAN") \
template(use_unaligned_access_name, "UNALIGNED_ACCESS") \
template(data_cache_line_flush_size_name, "DATA_CACHE_LINE_FLUSH_SIZE") \
template(during_unsafe_access_name, "during_unsafe_access") \
template(checkIndex_name, "checkIndex") \
\
/* name symbols needed by intrinsics */ \
VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, template, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) \
\
/* common signatures names */ \
template(void_method_signature, "()V") \
template(void_boolean_signature, "()Z") \
template(void_byte_signature, "()B") \
template(void_char_signature, "()C") \
template(void_short_signature, "()S") \
template(void_int_signature, "()I") \
template(void_long_signature, "()J") \
template(void_float_signature, "()F") \
template(void_double_signature, "()D") \
template(bool_void_signature, "(Z)V") \
template(int_void_signature, "(I)V") \
template(int_int_signature, "(I)I") \
template(char_char_signature, "(C)C") \
template(short_short_signature, "(S)S") \
template(int_bool_signature, "(I)Z") \
template(float_int_signature, "(F)I") \
template(double_long_signature, "(D)J") \
template(double_double_signature, "(D)D") \
template(float_float_signature, "(F)F") \
template(int_float_signature, "(I)F") \
template(long_int_signature, "(J)I") \
template(long_long_signature, "(J)J") \
template(long_double_signature, "(J)D") \
template(long_void_signature, "(J)V") \
template(byte_signature, "B") \
template(char_signature, "C") \
template(double_signature, "D") \
template(float_signature, "F") \
template(int_signature, "I") \
template(long_signature, "J") \
template(short_signature, "S") \
template(bool_signature, "Z") \
template(void_signature, "V") \
template(bool_array_signature, "[Z") \
template(byte_array_signature, "[B") \
template(char_array_signature, "[C") \
template(int_array_signature, "[I") \
template(long_array_signature, "[J") \
template(object_void_signature, "(Ljava/lang/Object;)V") \
template(object_int_signature, "(Ljava/lang/Object;)I") \
template(long_object_long_signature, "(JLjava/lang/Object;)J") \
template(object_boolean_signature, "(Ljava/lang/Object;)Z") \
template(object_object_signature, "(Ljava/lang/Object;)Ljava/lang/Object;") \
template(string_void_signature, "(Ljava/lang/String;)V") \
template(string_int_signature, "(Ljava/lang/String;)I") \
template(throwable_signature, "Ljava/lang/Throwable;") \
template(throwable_void_signature, "(Ljava/lang/Throwable;)V") \
template(void_throwable_signature, "()Ljava/lang/Throwable;") \
template(class_void_signature, "(Ljava/lang/Class;)V") \
template(class_int_signature, "(Ljava/lang/Class;)I") \
template(class_long_signature, "(Ljava/lang/Class;)J") \
template(class_boolean_signature, "(Ljava/lang/Class;)Z") \
template(throwable_throwable_signature, "(Ljava/lang/Throwable;)Ljava/lang/Throwable;") \
template(throwable_string_void_signature, "(Ljava/lang/Throwable;Ljava/lang/String;)V") \
template(string_array_void_signature, "([Ljava/lang/String;)V") \
template(string_array_string_array_void_signature, "([Ljava/lang/String;[Ljava/lang/String;)V") \
template(thread_throwable_void_signature, "(Ljava/lang/Thread;Ljava/lang/Throwable;)V") \
template(thread_void_signature, "(Ljava/lang/Thread;)V") \
template(threadgroup_runnable_void_signature, "(Ljava/lang/ThreadGroup;Ljava/lang/Runnable;)V") \
template(threadgroup_string_void_signature, "(Ljava/lang/ThreadGroup;Ljava/lang/String;)V") \
template(string_class_signature, "(Ljava/lang/String;)Ljava/lang/Class;") \
template(object_object_object_signature, "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;") \
template(object_object_boolean_signature, "(Ljava/lang/Object;Ljava/lang/Object;)Z") \
template(string_string_string_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;") \
template(string_string_signature, "(Ljava/lang/String;)Ljava/lang/String;") \
template(classloader_string_long_signature, "(Ljava/lang/ClassLoader;Ljava/lang/String;)J") \
template(byte_array_void_signature, "([B)V") \
template(char_array_void_signature, "([C)V") \
template(int_int_void_signature, "(II)V") \
template(long_long_void_signature, "(JJ)V") \
template(void_classloader_signature, "()Ljava/lang/ClassLoader;") \
template(void_object_signature, "()Ljava/lang/Object;") \
template(void_class_signature, "()Ljava/lang/Class;") \
template(void_class_array_signature, "()[Ljava/lang/Class;") \
template(void_string_signature, "()Ljava/lang/String;") \
template(void_module_signature, "()Ljava/lang/Module;") \
template(object_array_object_signature, "([Ljava/lang/Object;)Ljava/lang/Object;") \
template(object_object_array_object_signature, "(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;")\
template(exception_void_signature, "(Ljava/lang/Exception;)V") \
template(protectiondomain_signature, "[Ljava/security/ProtectionDomain;") \
template(accesscontrolcontext_signature, "Ljava/security/AccessControlContext;") \
template(class_protectiondomain_signature, "(Ljava/lang/Class;Ljava/security/ProtectionDomain;)V") \
template(thread_signature, "Ljava/lang/Thread;") \
template(thread_array_signature, "[Ljava/lang/Thread;") \
template(threadgroup_signature, "Ljava/lang/ThreadGroup;") \
template(threadgroup_array_signature, "[Ljava/lang/ThreadGroup;") \
template(class_array_signature, "[Ljava/lang/Class;") \
template(classloader_signature, "Ljava/lang/ClassLoader;") \
template(object_signature, "Ljava/lang/Object;") \
template(object_array_signature, "[Ljava/lang/Object;") \
template(class_signature, "Ljava/lang/Class;") \
template(string_signature, "Ljava/lang/String;") \
template(string_array_signature, "[Ljava/lang/String;") \
template(reference_signature, "Ljava/lang/ref/Reference;") \
template(referencequeue_signature, "Ljava/lang/ref/ReferenceQueue;") \
template(executable_signature, "Ljava/lang/reflect/Executable;") \
template(module_signature, "Ljava/lang/Module;") \
template(concurrenthashmap_signature, "Ljava/util/concurrent/ConcurrentHashMap;") \
template(String_StringBuilder_signature, "(Ljava/lang/String;)Ljava/lang/StringBuilder;") \
template(int_StringBuilder_signature, "(I)Ljava/lang/StringBuilder;") \
template(char_StringBuilder_signature, "(C)Ljava/lang/StringBuilder;") \
template(String_StringBuffer_signature, "(Ljava/lang/String;)Ljava/lang/StringBuffer;") \
template(int_StringBuffer_signature, "(I)Ljava/lang/StringBuffer;") \
template(char_StringBuffer_signature, "(C)Ljava/lang/StringBuffer;") \
template(int_String_signature, "(I)Ljava/lang/String;") \
template(boolean_boolean_int_signature, "(ZZ)I") \
template(big_integer_shift_worker_signature, "([I[IIII)V") \
template(reflect_method_signature, "Ljava/lang/reflect/Method;") \
/* signature symbols needed by intrinsics */ \
VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, template, VM_ALIAS_IGNORE) \
\
/* symbol aliases needed by intrinsics */ \
VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, do_alias) \
\
/* returned by the C1 compiler in case there's not enough memory to allocate a new symbol*/ \
template(dummy_symbol, "illegal symbol") \
\
/* used by ClassFormatError when class name is not known yet */ \
template(unknown_class_name, "<Unknown>") \
\
/* JVM monitoring and management support */ \
template(java_lang_StackTraceElement_array, "[Ljava/lang/StackTraceElement;") \
template(java_lang_management_ThreadState, "java/lang/management/ThreadState") \
template(java_lang_management_MemoryUsage, "java/lang/management/MemoryUsage") \
template(java_lang_management_ThreadInfo, "java/lang/management/ThreadInfo") \
template(jdk_internal_agent_Agent, "jdk/internal/agent/Agent") \
template(sun_management_Sensor, "sun/management/Sensor") \
template(sun_management_ManagementFactoryHelper, "sun/management/ManagementFactoryHelper") \
template(com_sun_management_internal_DiagnosticCommandImpl, "com/sun/management/internal/DiagnosticCommandImpl") \
template(com_sun_management_internal_GarbageCollectorExtImpl,"com/sun/management/internal/GarbageCollectorExtImpl") \
template(getDiagnosticCommandMBean_name, "getDiagnosticCommandMBean") \
template(getDiagnosticCommandMBean_signature, "()Lcom/sun/management/DiagnosticCommandMBean;") \
template(getGcInfoBuilder_name, "getGcInfoBuilder") \
template(getGcInfoBuilder_signature, "()Lcom/sun/management/internal/GcInfoBuilder;") \
template(com_sun_management_GcInfo, "com/sun/management/GcInfo") \
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") \
template(createGCNotification_name, "createGCNotification") \
template(createGCNotification_signature, "(JLjava/lang/String;Ljava/lang/String;Ljava/lang/String;Lcom/sun/management/GcInfo;)V") \
template(createDiagnosticFrameworkNotification_name, "createDiagnosticFrameworkNotification") \
template(trigger_name, "trigger") \
template(clear_name, "clear") \
template(trigger_method_signature, "(ILjava/lang/management/MemoryUsage;)V") \
template(startAgent_name, "startAgent") \
template(startRemoteAgent_name, "startRemoteManagementAgent") \
template(startLocalAgent_name, "startLocalManagementAgent") \
template(stopRemoteAgent_name, "stopRemoteManagementAgent") \
template(getAgentStatus_name, "getManagementAgentStatus") \
template(java_lang_management_ThreadInfo_constructor_signature, "(Ljava/lang/Thread;ILjava/lang/Object;Ljava/lang/Thread;JJJJ[Ljava/lang/StackTraceElement;)V") \
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") \
template(long_long_long_long_void_signature, "(JJJJ)V") \
template(finalizer_histogram_klass, "java/lang/ref/FinalizerHistogram") \
template(void_finalizer_histogram_entry_array_signature, "()[Ljava/lang/ref/FinalizerHistogram$Entry;") \
template(get_finalizer_histogram_name, "getFinalizerHistogram") \
template(finalizer_histogram_entry_name_field, "className") \
template(finalizer_histogram_entry_count_field, "instanceCount") \
\
template(java_lang_management_MemoryPoolMXBean, "java/lang/management/MemoryPoolMXBean") \
template(java_lang_management_MemoryManagerMXBean, "java/lang/management/MemoryManagerMXBean") \
template(java_lang_management_GarbageCollectorMXBean,"java/lang/management/GarbageCollectorMXBean") \
template(gcInfoBuilder_name, "gcInfoBuilder") \
template(createMemoryPool_name, "createMemoryPool") \
template(createMemoryManager_name, "createMemoryManager") \
template(createGarbageCollector_name, "createGarbageCollector") \
template(createMemoryPool_signature, "(Ljava/lang/String;ZJJ)Ljava/lang/management/MemoryPoolMXBean;") \
template(createMemoryManager_signature, "(Ljava/lang/String;)Ljava/lang/management/MemoryManagerMXBean;") \
template(createGarbageCollector_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/management/GarbageCollectorMXBean;") \
template(addThreadDumpForMonitors_name, "addThreadDumpForMonitors") \
template(addThreadDumpForSynchronizers_name, "addThreadDumpForSynchronizers") \
template(addThreadDumpForMonitors_signature, "(Ljava/lang/management/ThreadInfo;[Ljava/lang/Object;[I)V") \
template(addThreadDumpForSynchronizers_signature, "(Ljava/lang/management/ThreadInfo;[Ljava/lang/Object;)V") \
\
/* JVMTI/java.lang.instrument support and VM Attach mechanism */ \
template(jdk_internal_module_Modules, "jdk/internal/module/Modules") \
template(jdk_internal_vm_VMSupport, "jdk/internal/vm/VMSupport") \
template(addReads_name, "addReads") \
template(addReads_signature, "(Ljava/lang/Module;Ljava/lang/Module;)V") \
template(addExports_name, "addExports") \
template(addOpens_name, "addOpens") \
template(addExports_signature, "(Ljava/lang/Module;Ljava/lang/String;Ljava/lang/Module;)V") \
template(addUses_name, "addUses") \
template(addUses_signature, "(Ljava/lang/Module;Ljava/lang/Class;)V") \
template(addProvides_name, "addProvides") \
template(addProvides_signature, "(Ljava/lang/Module;Ljava/lang/Class;Ljava/lang/Class;)V") \
template(loadModule_name, "loadModule") \
template(loadModule_signature, "(Ljava/lang/String;)Ljava/lang/Module;") \
template(transformedByAgent_name, "transformedByAgent") \
template(transformedByAgent_signature, "(Ljava/lang/Module;)V") \
template(appendToClassPathForInstrumentation_name, "appendToClassPathForInstrumentation") \
do_alias(appendToClassPathForInstrumentation_signature, string_void_signature) \
template(serializePropertiesToByteArray_name, "serializePropertiesToByteArray") \
template(serializePropertiesToByteArray_signature, "()[B") \
template(serializeAgentPropertiesToByteArray_name, "serializeAgentPropertiesToByteArray") \
template(classRedefinedCount_name, "classRedefinedCount") \
template(classLoader_name, "classLoader") \
template(componentType_name, "componentType") \
template(primaryType_name, "primaryType") \
template(secondaryType_name, "secondaryType") \
\
/* forEachRemaining support */ \
template(java_util_stream_StreamsRangeIntSpliterator, "java/util/stream/Streams$RangeIntSpliterator") \
\
/* jfr signatures */ \
JFR_TEMPLATES(template) \
\
/* CDS */ \
template(dumpSharedArchive, "dumpSharedArchive") \
template(dumpSharedArchive_signature, "(ZLjava/lang/String;)V") \
template(generateLambdaFormHolderClasses, "generateLambdaFormHolderClasses") \
template(generateLambdaFormHolderClasses_signature, "([Ljava/lang/String;)[Ljava/lang/Object;") \
template(java_lang_invoke_Invokers_Holder, "java/lang/invoke/Invokers$Holder") \
template(java_lang_invoke_DirectMethodHandle_Holder, "java/lang/invoke/DirectMethodHandle$Holder") \
template(java_lang_invoke_LambdaForm_Holder, "java/lang/invoke/LambdaForm$Holder") \
template(java_lang_invoke_DelegatingMethodHandle_Holder, "java/lang/invoke/DelegatingMethodHandle$Holder") \
template(jdk_internal_loader_ClassLoaders, "jdk/internal/loader/ClassLoaders") \
template(jdk_internal_misc_CDS, "jdk/internal/misc/CDS") \
template(java_util_concurrent_ConcurrentHashMap, "java/util/concurrent/ConcurrentHashMap") \
template(java_util_ArrayList, "java/util/ArrayList") \
template(toFileURL_name, "toFileURL") \
template(toFileURL_signature, "(Ljava/lang/String;)Ljava/net/URL;") \
template(url_void_signature, "(Ljava/net/URL;)V") \
\
template(java_lang_runtime_PrimitiveObjectMethods, "java/lang/runtime/PrimitiveObjectMethods") \
template(isSubstitutable_name, "isSubstitutable") \
template(primitiveObjectHashCode_name, "primitiveObjectHashCode") \
\
/*end*/
// enum for figuring positions and size of Symbol::_vm_symbols[]
enum class vmSymbolID : int {
// [FIRST_SID ... LAST_SID] is the iteration range for the *valid* symbols.
// NO_SID is used to indicate an invalid symbol. Some implementation code
// *may* read _vm_symbols[NO_SID], so it must be a valid array index.
NO_SID = 0, // exclusive lower limit
#define VM_SYMBOL_ENUM(name, string) VM_SYMBOL_ENUM_NAME_(name),
VM_SYMBOLS_DO(VM_SYMBOL_ENUM, VM_ALIAS_IGNORE)
#undef VM_SYMBOL_ENUM
SID_LIMIT, // exclusive upper limit
#define VM_ALIAS_ENUM(name, def) VM_SYMBOL_ENUM_NAME_(name) = VM_SYMBOL_ENUM_NAME_(def),
VM_SYMBOLS_DO(VM_SYMBOL_IGNORE, VM_ALIAS_ENUM)
#undef VM_ALIAS_ENUM
FIRST_SID = NO_SID + 1, // inclusive lower limit
LAST_SID = SID_LIMIT - 1, // inclusive upper limit
};
ENUMERATOR_RANGE(vmSymbolID, vmSymbolID::FIRST_SID, vmSymbolID::LAST_SID)
class vmSymbols: AllStatic {
friend class vmIntrinsics;
friend class VMStructs;
friend class JVMCIVMStructs;
static const int NO_SID = static_cast<int>(vmSymbolID::NO_SID); // exclusive lower limit
static const int FIRST_SID = static_cast<int>(vmSymbolID::FIRST_SID); // inclusive lower limit
static const int LAST_SID = static_cast<int>(vmSymbolID::FIRST_SID); // inclusive upper limit
static const int SID_LIMIT = static_cast<int>(vmSymbolID::SID_LIMIT); // exclusive upper limit
public:
static constexpr bool is_valid_id(int id) {
return (id >= FIRST_SID && id < SID_LIMIT);
}
static constexpr bool is_valid_id(vmSymbolID sid) {
return is_valid_id(static_cast<int>(sid));
}
static constexpr vmSymbolID as_SID(int id) {
assert(is_valid_id(id), "must be");
return static_cast<vmSymbolID>(id);
}
static constexpr int as_int(vmSymbolID sid) {
assert(is_valid_id(sid), "must be");
return static_cast<int>(sid);
}
static constexpr int number_of_symbols() {
static_assert(NO_SID == 0, "must be a valid array index");
static_assert(FIRST_SID == 1, "must not be the same as NO_SID");
return SID_LIMIT;
}
enum {
log2_SID_LIMIT = 11 // checked by an assert at start-up
};
private:
// Field signatures indexed by BasicType.
static Symbol* _type_signatures[T_VOID+1];
public:
// Initialization
static void initialize();
// Accessing
#define VM_SYMBOL_DECLARE(name, ignore) \
static Symbol* name() { \
return Symbol::_vm_symbols[static_cast<int>(VM_SYMBOL_ENUM_NAME(name))]; \
}
VM_SYMBOLS_DO(VM_SYMBOL_DECLARE, VM_SYMBOL_DECLARE)
#undef VM_SYMBOL_DECLARE
// Sharing support
static void symbols_do(SymbolClosure* f);
static void metaspace_pointers_do(MetaspaceClosure *it);
static void serialize(SerializeClosure* soc);
static Symbol* type_signature(BasicType t) {
assert((uint)t < T_VOID+1, "range check");
assert(_type_signatures[t] != NULL, "domain check");
return _type_signatures[t];
}
static Symbol* symbol_at(vmSymbolID id) {
return Symbol::vm_symbol_at(id);
}
// Returns symbol's vmSymbolID if one is assigned, else vmSymbolID::NO_SID.
static vmSymbolID find_sid(const Symbol* symbol);
static vmSymbolID find_sid(const char* symbol_name);
#ifndef PRODUCT
// No need for this in the product:
static const char* name_for(vmSymbolID sid);
#endif //PRODUCT
};
#endif // SHARE_CLASSFILE_VMSYMBOLS_HPP