Mercurial > hg > truffle
comparison src/share/vm/classfile/systemDictionary.hpp @ 1339:09ac706c2623
Merge
author | asaha |
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date | Wed, 24 Mar 2010 17:16:33 -0700 |
parents | cd37471eaecc |
children | 760213a60e8b cd5dbf694d45 |
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1338:f5dd08ad65df | 1339:09ac706c2623 |
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1 /* | 1 /* |
2 * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved. | 2 * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | 4 * |
5 * This code is free software; you can redistribute it and/or modify it | 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 | 6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
80 // The order of these definitions is significant; it is the order in which | 80 // The order of these definitions is significant; it is the order in which |
81 // preloading is actually performed by initialize_preloaded_classes. | 81 // preloading is actually performed by initialize_preloaded_classes. |
82 | 82 |
83 #define WK_KLASSES_DO(template) \ | 83 #define WK_KLASSES_DO(template) \ |
84 /* well-known classes */ \ | 84 /* well-known classes */ \ |
85 template(object_klass, java_lang_Object, Pre) \ | 85 template(Object_klass, java_lang_Object, Pre) \ |
86 template(string_klass, java_lang_String, Pre) \ | 86 template(String_klass, java_lang_String, Pre) \ |
87 template(class_klass, java_lang_Class, Pre) \ | 87 template(Class_klass, java_lang_Class, Pre) \ |
88 template(cloneable_klass, java_lang_Cloneable, Pre) \ | 88 template(Cloneable_klass, java_lang_Cloneable, Pre) \ |
89 template(classloader_klass, java_lang_ClassLoader, Pre) \ | 89 template(ClassLoader_klass, java_lang_ClassLoader, Pre) \ |
90 template(serializable_klass, java_io_Serializable, Pre) \ | 90 template(Serializable_klass, java_io_Serializable, Pre) \ |
91 template(system_klass, java_lang_System, Pre) \ | 91 template(System_klass, java_lang_System, Pre) \ |
92 template(throwable_klass, java_lang_Throwable, Pre) \ | 92 template(Throwable_klass, java_lang_Throwable, Pre) \ |
93 template(error_klass, java_lang_Error, Pre) \ | 93 template(Error_klass, java_lang_Error, Pre) \ |
94 template(threaddeath_klass, java_lang_ThreadDeath, Pre) \ | 94 template(ThreadDeath_klass, java_lang_ThreadDeath, Pre) \ |
95 template(exception_klass, java_lang_Exception, Pre) \ | 95 template(Exception_klass, java_lang_Exception, Pre) \ |
96 template(runtime_exception_klass, java_lang_RuntimeException, Pre) \ | 96 template(RuntimeException_klass, java_lang_RuntimeException, Pre) \ |
97 template(protectionDomain_klass, java_security_ProtectionDomain, Pre) \ | 97 template(ProtectionDomain_klass, java_security_ProtectionDomain, Pre) \ |
98 template(AccessControlContext_klass, java_security_AccessControlContext, Pre) \ | 98 template(AccessControlContext_klass, java_security_AccessControlContext, Pre) \ |
99 template(classNotFoundException_klass, java_lang_ClassNotFoundException, Pre) \ | 99 template(ClassNotFoundException_klass, java_lang_ClassNotFoundException, Pre) \ |
100 template(noClassDefFoundError_klass, java_lang_NoClassDefFoundError, Pre) \ | 100 template(NoClassDefFoundError_klass, java_lang_NoClassDefFoundError, Pre) \ |
101 template(linkageError_klass, java_lang_LinkageError, Pre) \ | 101 template(LinkageError_klass, java_lang_LinkageError, Pre) \ |
102 template(ClassCastException_klass, java_lang_ClassCastException, Pre) \ | 102 template(ClassCastException_klass, java_lang_ClassCastException, Pre) \ |
103 template(ArrayStoreException_klass, java_lang_ArrayStoreException, Pre) \ | 103 template(ArrayStoreException_klass, java_lang_ArrayStoreException, Pre) \ |
104 template(virtualMachineError_klass, java_lang_VirtualMachineError, Pre) \ | 104 template(VirtualMachineError_klass, java_lang_VirtualMachineError, Pre) \ |
105 template(OutOfMemoryError_klass, java_lang_OutOfMemoryError, Pre) \ | 105 template(OutOfMemoryError_klass, java_lang_OutOfMemoryError, Pre) \ |
106 template(StackOverflowError_klass, java_lang_StackOverflowError, Pre) \ | 106 template(StackOverflowError_klass, java_lang_StackOverflowError, Pre) \ |
107 template(IllegalMonitorStateException_klass, java_lang_IllegalMonitorStateException, Pre) \ | 107 template(IllegalMonitorStateException_klass, java_lang_IllegalMonitorStateException, Pre) \ |
108 template(reference_klass, java_lang_ref_Reference, Pre) \ | 108 template(Reference_klass, java_lang_ref_Reference, Pre) \ |
109 \ | 109 \ |
110 /* Preload ref klasses and set reference types */ \ | 110 /* Preload ref klasses and set reference types */ \ |
111 template(soft_reference_klass, java_lang_ref_SoftReference, Pre) \ | 111 template(SoftReference_klass, java_lang_ref_SoftReference, Pre) \ |
112 template(weak_reference_klass, java_lang_ref_WeakReference, Pre) \ | 112 template(WeakReference_klass, java_lang_ref_WeakReference, Pre) \ |
113 template(final_reference_klass, java_lang_ref_FinalReference, Pre) \ | 113 template(FinalReference_klass, java_lang_ref_FinalReference, Pre) \ |
114 template(phantom_reference_klass, java_lang_ref_PhantomReference, Pre) \ | 114 template(PhantomReference_klass, java_lang_ref_PhantomReference, Pre) \ |
115 template(finalizer_klass, java_lang_ref_Finalizer, Pre) \ | 115 template(Finalizer_klass, java_lang_ref_Finalizer, Pre) \ |
116 \ | 116 \ |
117 template(thread_klass, java_lang_Thread, Pre) \ | 117 template(Thread_klass, java_lang_Thread, Pre) \ |
118 template(threadGroup_klass, java_lang_ThreadGroup, Pre) \ | 118 template(ThreadGroup_klass, java_lang_ThreadGroup, Pre) \ |
119 template(properties_klass, java_util_Properties, Pre) \ | 119 template(Properties_klass, java_util_Properties, Pre) \ |
120 template(reflect_accessible_object_klass, java_lang_reflect_AccessibleObject, Pre) \ | 120 template(reflect_AccessibleObject_klass, java_lang_reflect_AccessibleObject, Pre) \ |
121 template(reflect_field_klass, java_lang_reflect_Field, Pre) \ | 121 template(reflect_Field_klass, java_lang_reflect_Field, Pre) \ |
122 template(reflect_method_klass, java_lang_reflect_Method, Pre) \ | 122 template(reflect_Method_klass, java_lang_reflect_Method, Pre) \ |
123 template(reflect_constructor_klass, java_lang_reflect_Constructor, Pre) \ | 123 template(reflect_Constructor_klass, java_lang_reflect_Constructor, Pre) \ |
124 \ | 124 \ |
125 /* NOTE: needed too early in bootstrapping process to have checks based on JDK version */ \ | 125 /* NOTE: needed too early in bootstrapping process to have checks based on JDK version */ \ |
126 /* Universe::is_gte_jdk14x_version() is not set up by this point. */ \ | 126 /* Universe::is_gte_jdk14x_version() is not set up by this point. */ \ |
127 /* It's okay if this turns out to be NULL in non-1.4 JDKs. */ \ | 127 /* It's okay if this turns out to be NULL in non-1.4 JDKs. */ \ |
128 template(reflect_magic_klass, sun_reflect_MagicAccessorImpl, Opt) \ | 128 template(reflect_MagicAccessorImpl_klass, sun_reflect_MagicAccessorImpl, Opt) \ |
129 template(reflect_method_accessor_klass, sun_reflect_MethodAccessorImpl, Opt_Only_JDK14NewRef) \ | 129 template(reflect_MethodAccessorImpl_klass, sun_reflect_MethodAccessorImpl, Opt_Only_JDK14NewRef) \ |
130 template(reflect_constructor_accessor_klass, sun_reflect_ConstructorAccessorImpl, Opt_Only_JDK14NewRef) \ | 130 template(reflect_ConstructorAccessorImpl_klass, sun_reflect_ConstructorAccessorImpl, Opt_Only_JDK14NewRef) \ |
131 template(reflect_delegating_classloader_klass, sun_reflect_DelegatingClassLoader, Opt) \ | 131 template(reflect_DelegatingClassLoader_klass, sun_reflect_DelegatingClassLoader, Opt) \ |
132 template(reflect_constant_pool_klass, sun_reflect_ConstantPool, Opt_Only_JDK15) \ | 132 template(reflect_ConstantPool_klass, sun_reflect_ConstantPool, Opt_Only_JDK15) \ |
133 template(reflect_unsafe_static_field_accessor_impl_klass, sun_reflect_UnsafeStaticFieldAccessorImpl, Opt_Only_JDK15) \ | 133 template(reflect_UnsafeStaticFieldAccessorImpl_klass, sun_reflect_UnsafeStaticFieldAccessorImpl, Opt_Only_JDK15) \ |
134 \ | 134 \ |
135 /* support for dynamic typing; it's OK if these are NULL in earlier JDKs */ \ | 135 /* support for dynamic typing; it's OK if these are NULL in earlier JDKs */ \ |
136 template(MethodHandle_klass, java_dyn_MethodHandle, Opt) \ | 136 template(MethodHandle_klass, java_dyn_MethodHandle, Opt) \ |
137 template(MemberName_klass, sun_dyn_MemberName, Opt) \ | 137 template(MemberName_klass, sun_dyn_MemberName, Opt) \ |
138 template(MethodHandleImpl_klass, sun_dyn_MethodHandleImpl, Opt) \ | 138 template(MethodHandleImpl_klass, sun_dyn_MethodHandleImpl, Opt) \ |
142 template(MethodType_klass, java_dyn_MethodType, Opt) \ | 142 template(MethodType_klass, java_dyn_MethodType, Opt) \ |
143 template(MethodTypeForm_klass, java_dyn_MethodTypeForm, Opt) \ | 143 template(MethodTypeForm_klass, java_dyn_MethodTypeForm, Opt) \ |
144 template(WrongMethodTypeException_klass, java_dyn_WrongMethodTypeException, Opt) \ | 144 template(WrongMethodTypeException_klass, java_dyn_WrongMethodTypeException, Opt) \ |
145 template(Linkage_klass, java_dyn_Linkage, Opt) \ | 145 template(Linkage_klass, java_dyn_Linkage, Opt) \ |
146 template(CallSite_klass, java_dyn_CallSite, Opt) \ | 146 template(CallSite_klass, java_dyn_CallSite, Opt) \ |
147 template(CallSiteImpl_klass, sun_dyn_CallSiteImpl, Opt) \ | 147 template(InvokeDynamic_klass, java_dyn_InvokeDynamic, Opt) \ |
148 template(Dynamic_klass, java_dyn_Dynamic, Opt) \ | 148 /* Note: MethodHandle must be first, and InvokeDynamic last in group */ \ |
149 /* Note: MethodHandle must be first, and Dynamic last in group */ \ | 149 \ |
150 \ | 150 template(StringBuffer_klass, java_lang_StringBuffer, Pre) \ |
151 template(vector_klass, java_util_Vector, Pre) \ | 151 template(StringBuilder_klass, java_lang_StringBuilder, Pre) \ |
152 template(hashtable_klass, java_util_Hashtable, Pre) \ | |
153 template(stringBuffer_klass, java_lang_StringBuffer, Pre) \ | |
154 \ | 152 \ |
155 /* It's NULL in non-1.4 JDKs. */ \ | 153 /* It's NULL in non-1.4 JDKs. */ \ |
156 template(stackTraceElement_klass, java_lang_StackTraceElement, Opt) \ | 154 template(StackTraceElement_klass, java_lang_StackTraceElement, Opt) \ |
157 /* Universe::is_gte_jdk14x_version() is not set up by this point. */ \ | 155 /* Universe::is_gte_jdk14x_version() is not set up by this point. */ \ |
158 /* It's okay if this turns out to be NULL in non-1.4 JDKs. */ \ | 156 /* It's okay if this turns out to be NULL in non-1.4 JDKs. */ \ |
159 template(java_nio_Buffer_klass, java_nio_Buffer, Opt) \ | 157 template(java_nio_Buffer_klass, java_nio_Buffer, Opt) \ |
160 \ | 158 \ |
161 /* If this class isn't present, it won't be referenced. */ \ | 159 /* If this class isn't present, it won't be referenced. */ \ |
162 template(sun_misc_AtomicLongCSImpl_klass, sun_misc_AtomicLongCSImpl, Opt) \ | 160 template(sun_misc_AtomicLongCSImpl_klass, sun_misc_AtomicLongCSImpl, Opt) \ |
163 \ | 161 \ |
164 template(sun_jkernel_DownloadManager_klass, sun_jkernel_DownloadManager, Opt_Kernel) \ | 162 template(sun_jkernel_DownloadManager_klass, sun_jkernel_DownloadManager, Opt_Kernel) \ |
165 \ | 163 \ |
166 /* Preload boxing klasses */ \ | 164 /* Preload boxing klasses */ \ |
167 template(boolean_klass, java_lang_Boolean, Pre) \ | 165 template(Boolean_klass, java_lang_Boolean, Pre) \ |
168 template(char_klass, java_lang_Character, Pre) \ | 166 template(Character_klass, java_lang_Character, Pre) \ |
169 template(float_klass, java_lang_Float, Pre) \ | 167 template(Float_klass, java_lang_Float, Pre) \ |
170 template(double_klass, java_lang_Double, Pre) \ | 168 template(Double_klass, java_lang_Double, Pre) \ |
171 template(byte_klass, java_lang_Byte, Pre) \ | 169 template(Byte_klass, java_lang_Byte, Pre) \ |
172 template(short_klass, java_lang_Short, Pre) \ | 170 template(Short_klass, java_lang_Short, Pre) \ |
173 template(int_klass, java_lang_Integer, Pre) \ | 171 template(Integer_klass, java_lang_Integer, Pre) \ |
174 template(long_klass, java_lang_Long, Pre) \ | 172 template(Long_klass, java_lang_Long, Pre) \ |
175 /*end*/ | 173 /*end*/ |
176 | 174 |
177 | 175 |
178 class SystemDictionary : AllStatic { | 176 class SystemDictionary : AllStatic { |
179 friend class VMStructs; | 177 friend class VMStructs; |
436 | 434 |
437 public: | 435 public: |
438 // Tells whether ClassLoader.checkPackageAccess is present | 436 // Tells whether ClassLoader.checkPackageAccess is present |
439 static bool has_checkPackageAccess() { return _has_checkPackageAccess; } | 437 static bool has_checkPackageAccess() { return _has_checkPackageAccess; } |
440 | 438 |
441 static bool class_klass_loaded() { return WK_KLASS(class_klass) != NULL; } | 439 static bool Class_klass_loaded() { return WK_KLASS(Class_klass) != NULL; } |
442 static bool cloneable_klass_loaded() { return WK_KLASS(cloneable_klass) != NULL; } | 440 static bool Cloneable_klass_loaded() { return WK_KLASS(Cloneable_klass) != NULL; } |
443 | 441 |
444 // Returns default system loader | 442 // Returns default system loader |
445 static oop java_system_loader(); | 443 static oop java_system_loader(); |
446 | 444 |
447 // Compute the default system loader | 445 // Compute the default system loader |
576 Handle class_loader, TRAPS); | 574 Handle class_loader, TRAPS); |
577 static instanceKlassHandle load_instance_class(symbolHandle class_name, Handle class_loader, TRAPS); | 575 static instanceKlassHandle load_instance_class(symbolHandle class_name, Handle class_loader, TRAPS); |
578 static Handle compute_loader_lock_object(Handle class_loader, TRAPS); | 576 static Handle compute_loader_lock_object(Handle class_loader, TRAPS); |
579 static void check_loader_lock_contention(Handle loader_lock, TRAPS); | 577 static void check_loader_lock_contention(Handle loader_lock, TRAPS); |
580 static bool is_parallelCapable(Handle class_loader); | 578 static bool is_parallelCapable(Handle class_loader); |
579 static bool is_parallelDefine(Handle class_loader); | |
581 | 580 |
582 static klassOop find_shared_class(symbolHandle class_name); | 581 static klassOop find_shared_class(symbolHandle class_name); |
583 | 582 |
584 // Setup link to hierarchy | 583 // Setup link to hierarchy |
585 static void add_to_hierarchy(instanceKlassHandle k, TRAPS); | 584 static void add_to_hierarchy(instanceKlassHandle k, TRAPS); |