Mercurial > hg > truffle
annotate src/share/vm/classfile/vmSymbols.hpp @ 301:387a62b4be60
6728478: Assertion at parallel promotion from young to old generation
Summary: The fix avoids a call to address_for_index() in this particular situation where it is not known if the passed index is in bounds.
Reviewed-by: tonyp
author | jmasa |
---|---|
date | Wed, 20 Aug 2008 23:05:04 -0700 |
parents | d1605aabd0a1 |
children | c81d2ef51ca3 |
rev | line source |
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0 | 1 /* |
196 | 2 * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. |
0 | 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 // The classes vmSymbols and vmSymbolHandles are a name spaces for fast lookup of | |
26 // symbols commonly used in the VM. The first class return a symbolOop, while the | |
27 // second class returns a SymbolHandle. The underlying data structure is shared | |
28 // between the two classes. | |
29 // | |
30 // Sample usage: | |
31 // | |
32 // symbolOop obj = vmSymbols::java_lang_Object()(); | |
33 // SymbolHandle handle = vmSymbolHandles::java_lang_Object(); | |
34 | |
35 | |
36 // Useful sub-macros exported by this header file: | |
37 | |
38 #define VM_SYMBOL_ENUM_NAME(name) name##_enum | |
39 #define VM_INTRINSIC_IGNORE(id, class, name, sig, flags) /*ignored*/ | |
40 #define VM_SYMBOL_IGNORE(id, name) /*ignored*/ | |
41 #define VM_ALIAS_IGNORE(id, id2) /*ignored*/ | |
42 | |
43 | |
44 // Mapping function names to values. New entries should be added below. | |
45 | |
46 #define VM_SYMBOLS_DO(template, do_alias) \ | |
47 /* commonly used class names */ \ | |
48 template(java_lang_System, "java/lang/System") \ | |
49 template(java_lang_Object, "java/lang/Object") \ | |
50 template(java_lang_Class, "java/lang/Class") \ | |
51 template(java_lang_String, "java/lang/String") \ | |
52 template(java_lang_Thread, "java/lang/Thread") \ | |
53 template(java_lang_ThreadGroup, "java/lang/ThreadGroup") \ | |
54 template(java_lang_Cloneable, "java/lang/Cloneable") \ | |
55 template(java_lang_Throwable, "java/lang/Throwable") \ | |
56 template(java_lang_ClassLoader, "java/lang/ClassLoader") \ | |
57 template(java_lang_ClassLoader_NativeLibrary, "java/lang/ClassLoader\x024NativeLibrary") \ | |
58 template(java_lang_ThreadDeath, "java/lang/ThreadDeath") \ | |
59 template(java_lang_Boolean, "java/lang/Boolean") \ | |
60 template(java_lang_Character, "java/lang/Character") \ | |
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61 template(java_lang_Character_CharacterCache, "java/lang/Character$CharacterCache") \ |
0 | 62 template(java_lang_Float, "java/lang/Float") \ |
63 template(java_lang_Double, "java/lang/Double") \ | |
64 template(java_lang_Byte, "java/lang/Byte") \ | |
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65 template(java_lang_Byte_Cache, "java/lang/Byte$ByteCache") \ |
0 | 66 template(java_lang_Short, "java/lang/Short") \ |
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67 template(java_lang_Short_ShortCache, "java/lang/Short$ShortCache") \ |
0 | 68 template(java_lang_Integer, "java/lang/Integer") \ |
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69 template(java_lang_Integer_IntegerCache, "java/lang/Integer$IntegerCache") \ |
0 | 70 template(java_lang_Long, "java/lang/Long") \ |
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71 template(java_lang_Long_LongCache, "java/lang/Long$LongCache") \ |
0 | 72 template(java_lang_Shutdown, "java/lang/Shutdown") \ |
73 template(java_lang_ref_Reference, "java/lang/ref/Reference") \ | |
74 template(java_lang_ref_SoftReference, "java/lang/ref/SoftReference") \ | |
75 template(java_lang_ref_WeakReference, "java/lang/ref/WeakReference") \ | |
76 template(java_lang_ref_FinalReference, "java/lang/ref/FinalReference") \ | |
77 template(java_lang_ref_PhantomReference, "java/lang/ref/PhantomReference") \ | |
78 template(java_lang_ref_Finalizer, "java/lang/ref/Finalizer") \ | |
79 template(java_lang_reflect_AccessibleObject, "java/lang/reflect/AccessibleObject") \ | |
80 template(java_lang_reflect_Method, "java/lang/reflect/Method") \ | |
81 template(java_lang_reflect_Constructor, "java/lang/reflect/Constructor") \ | |
82 template(java_lang_reflect_Field, "java/lang/reflect/Field") \ | |
83 template(java_lang_reflect_Array, "java/lang/reflect/Array") \ | |
84 template(java_lang_StringBuffer, "java/lang/StringBuffer") \ | |
85 template(java_lang_CharSequence, "java/lang/CharSequence") \ | |
86 template(java_security_AccessControlContext, "java/security/AccessControlContext") \ | |
87 template(java_security_ProtectionDomain, "java/security/ProtectionDomain") \ | |
88 template(java_io_OutputStream, "java/io/OutputStream") \ | |
89 template(java_io_Reader, "java/io/Reader") \ | |
90 template(java_io_BufferedReader, "java/io/BufferedReader") \ | |
91 template(java_io_FileInputStream, "java/io/FileInputStream") \ | |
92 template(java_io_ByteArrayInputStream, "java/io/ByteArrayInputStream") \ | |
93 template(java_io_Serializable, "java/io/Serializable") \ | |
94 template(java_util_Arrays, "java/util/Arrays") \ | |
95 template(java_util_Properties, "java/util/Properties") \ | |
96 template(java_util_Vector, "java/util/Vector") \ | |
97 template(java_util_AbstractList, "java/util/AbstractList") \ | |
98 template(java_util_Hashtable, "java/util/Hashtable") \ | |
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99 template(java_util_HashMap, "java/util/HashMap") \ |
0 | 100 template(java_lang_Compiler, "java/lang/Compiler") \ |
101 template(sun_misc_Signal, "sun/misc/Signal") \ | |
102 template(java_lang_AssertionStatusDirectives, "java/lang/AssertionStatusDirectives") \ | |
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103 template(sun_jkernel_DownloadManager, "sun/jkernel/DownloadManager") \ |
0 | 104 template(getBootClassPathEntryForClass_name, "getBootClassPathEntryForClass") \ |
105 \ | |
106 /* class file format tags */ \ | |
107 template(tag_source_file, "SourceFile") \ | |
108 template(tag_inner_classes, "InnerClasses") \ | |
109 template(tag_constant_value, "ConstantValue") \ | |
110 template(tag_code, "Code") \ | |
111 template(tag_exceptions, "Exceptions") \ | |
112 template(tag_line_number_table, "LineNumberTable") \ | |
113 template(tag_local_variable_table, "LocalVariableTable") \ | |
114 template(tag_local_variable_type_table, "LocalVariableTypeTable") \ | |
115 template(tag_stack_map_table, "StackMapTable") \ | |
116 template(tag_synthetic, "Synthetic") \ | |
117 template(tag_deprecated, "Deprecated") \ | |
118 template(tag_source_debug_extension, "SourceDebugExtension") \ | |
119 template(tag_signature, "Signature") \ | |
120 template(tag_runtime_visible_annotations, "RuntimeVisibleAnnotations") \ | |
121 template(tag_runtime_invisible_annotations, "RuntimeInvisibleAnnotations") \ | |
122 template(tag_runtime_visible_parameter_annotations, "RuntimeVisibleParameterAnnotations") \ | |
123 template(tag_runtime_invisible_parameter_annotations,"RuntimeInvisibleParameterAnnotations") \ | |
124 template(tag_annotation_default, "AnnotationDefault") \ | |
125 template(tag_enclosing_method, "EnclosingMethod") \ | |
126 \ | |
127 /* exception klasses: at least all exceptions thrown by the VM have entries here */ \ | |
128 template(java_lang_ArithmeticException, "java/lang/ArithmeticException") \ | |
129 template(java_lang_ArrayIndexOutOfBoundsException, "java/lang/ArrayIndexOutOfBoundsException") \ | |
130 template(java_lang_ArrayStoreException, "java/lang/ArrayStoreException") \ | |
131 template(java_lang_ClassCastException, "java/lang/ClassCastException") \ | |
132 template(java_lang_ClassNotFoundException, "java/lang/ClassNotFoundException") \ | |
133 template(java_lang_CloneNotSupportedException, "java/lang/CloneNotSupportedException") \ | |
134 template(java_lang_IllegalAccessException, "java/lang/IllegalAccessException") \ | |
135 template(java_lang_IllegalArgumentException, "java/lang/IllegalArgumentException") \ | |
136 template(java_lang_IllegalMonitorStateException, "java/lang/IllegalMonitorStateException") \ | |
137 template(java_lang_IllegalThreadStateException, "java/lang/IllegalThreadStateException") \ | |
138 template(java_lang_IndexOutOfBoundsException, "java/lang/IndexOutOfBoundsException") \ | |
139 template(java_lang_InstantiationException, "java/lang/InstantiationException") \ | |
140 template(java_lang_InstantiationError, "java/lang/InstantiationError") \ | |
141 template(java_lang_InterruptedException, "java/lang/InterruptedException") \ | |
142 template(java_lang_LinkageError, "java/lang/LinkageError") \ | |
143 template(java_lang_NegativeArraySizeException, "java/lang/NegativeArraySizeException") \ | |
144 template(java_lang_NoSuchFieldException, "java/lang/NoSuchFieldException") \ | |
145 template(java_lang_NoSuchMethodException, "java/lang/NoSuchMethodException") \ | |
146 template(java_lang_NullPointerException, "java/lang/NullPointerException") \ | |
147 template(java_lang_StringIndexOutOfBoundsException, "java/lang/StringIndexOutOfBoundsException")\ | |
148 template(java_lang_InvalidClassException, "java/lang/InvalidClassException") \ | |
149 template(java_lang_reflect_InvocationTargetException, "java/lang/reflect/InvocationTargetException") \ | |
150 template(java_lang_Exception, "java/lang/Exception") \ | |
151 template(java_lang_RuntimeException, "java/lang/RuntimeException") \ | |
152 template(java_io_IOException, "java/io/IOException") \ | |
153 template(java_security_PrivilegedActionException, "java/security/PrivilegedActionException") \ | |
154 \ | |
155 /* error klasses: at least all errors thrown by the VM have entries here */ \ | |
156 template(java_lang_AbstractMethodError, "java/lang/AbstractMethodError") \ | |
157 template(java_lang_ClassCircularityError, "java/lang/ClassCircularityError") \ | |
158 template(java_lang_ClassFormatError, "java/lang/ClassFormatError") \ | |
159 template(java_lang_UnsupportedClassVersionError, "java/lang/UnsupportedClassVersionError") \ | |
160 template(java_lang_Error, "java/lang/Error") \ | |
161 template(java_lang_ExceptionInInitializerError, "java/lang/ExceptionInInitializerError") \ | |
162 template(java_lang_IllegalAccessError, "java/lang/IllegalAccessError") \ | |
163 template(java_lang_IncompatibleClassChangeError, "java/lang/IncompatibleClassChangeError") \ | |
164 template(java_lang_InternalError, "java/lang/InternalError") \ | |
165 template(java_lang_NoClassDefFoundError, "java/lang/NoClassDefFoundError") \ | |
166 template(java_lang_NoSuchFieldError, "java/lang/NoSuchFieldError") \ | |
167 template(java_lang_NoSuchMethodError, "java/lang/NoSuchMethodError") \ | |
168 template(java_lang_OutOfMemoryError, "java/lang/OutOfMemoryError") \ | |
169 template(java_lang_UnsatisfiedLinkError, "java/lang/UnsatisfiedLinkError") \ | |
170 template(java_lang_VerifyError, "java/lang/VerifyError") \ | |
171 template(java_lang_SecurityException, "java/lang/SecurityException") \ | |
172 template(java_lang_VirtualMachineError, "java/lang/VirtualMachineError") \ | |
173 template(java_lang_StackOverflowError, "java/lang/StackOverflowError") \ | |
174 template(java_lang_StackTraceElement, "java/lang/StackTraceElement") \ | |
175 template(java_util_concurrent_locks_AbstractOwnableSynchronizer, "java/util/concurrent/locks/AbstractOwnableSynchronizer") \ | |
176 \ | |
177 /* class symbols needed by intrinsics */ \ | |
178 VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, template, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) \ | |
179 \ | |
180 /* Support for reflection based on dynamic bytecode generation (JDK 1.4 and above) */ \ | |
181 \ | |
182 template(sun_reflect_FieldInfo, "sun/reflect/FieldInfo") \ | |
183 template(sun_reflect_MethodInfo, "sun/reflect/MethodInfo") \ | |
184 template(sun_reflect_MagicAccessorImpl, "sun/reflect/MagicAccessorImpl") \ | |
185 template(sun_reflect_MethodAccessorImpl, "sun/reflect/MethodAccessorImpl") \ | |
186 template(sun_reflect_ConstructorAccessorImpl, "sun/reflect/ConstructorAccessorImpl") \ | |
187 template(sun_reflect_SerializationConstructorAccessorImpl, "sun/reflect/SerializationConstructorAccessorImpl") \ | |
188 template(sun_reflect_DelegatingClassLoader, "sun/reflect/DelegatingClassLoader") \ | |
189 template(sun_reflect_Reflection, "sun/reflect/Reflection") \ | |
190 template(checkedExceptions_name, "checkedExceptions") \ | |
191 template(clazz_name, "clazz") \ | |
192 template(exceptionTypes_name, "exceptionTypes") \ | |
193 template(modifiers_name, "modifiers") \ | |
194 template(newConstructor_name, "newConstructor") \ | |
195 template(newConstructor_signature, "(Lsun/reflect/MethodInfo;)Ljava/lang/reflect/Constructor;") \ | |
196 template(newField_name, "newField") \ | |
197 template(newField_signature, "(Lsun/reflect/FieldInfo;)Ljava/lang/reflect/Field;") \ | |
198 template(newMethod_name, "newMethod") \ | |
199 template(newMethod_signature, "(Lsun/reflect/MethodInfo;)Ljava/lang/reflect/Method;") \ | |
200 template(invoke_name, "invoke") \ | |
201 template(override_name, "override") \ | |
202 template(parameterTypes_name, "parameterTypes") \ | |
203 template(returnType_name, "returnType") \ | |
204 template(signature_name, "signature") \ | |
205 template(slot_name, "slot") \ | |
206 \ | |
207 /* Support for annotations (JDK 1.5 and above) */ \ | |
208 \ | |
209 template(annotations_name, "annotations") \ | |
210 template(parameter_annotations_name, "parameterAnnotations") \ | |
211 template(annotation_default_name, "annotationDefault") \ | |
212 template(sun_reflect_ConstantPool, "sun/reflect/ConstantPool") \ | |
213 template(constantPoolOop_name, "constantPoolOop") \ | |
214 template(sun_reflect_UnsafeStaticFieldAccessorImpl, "sun/reflect/UnsafeStaticFieldAccessorImpl")\ | |
215 template(base_name, "base") \ | |
216 \ | |
217 /* common method names */ \ | |
218 template(object_initializer_name, "<init>") \ | |
219 template(class_initializer_name, "<clinit>") \ | |
220 template(println_name, "println") \ | |
221 template(printStackTrace_name, "printStackTrace") \ | |
222 template(main_name, "main") \ | |
223 template(name_name, "name") \ | |
224 template(priority_name, "priority") \ | |
225 template(stillborn_name, "stillborn") \ | |
226 template(group_name, "group") \ | |
227 template(daemon_name, "daemon") \ | |
228 template(eetop_name, "eetop") \ | |
229 template(thread_status_name, "threadStatus") \ | |
230 template(run_method_name, "run") \ | |
231 template(exit_method_name, "exit") \ | |
232 template(add_method_name, "add") \ | |
233 template(parent_name, "parent") \ | |
234 template(threads_name, "threads") \ | |
235 template(groups_name, "groups") \ | |
236 template(maxPriority_name, "maxPriority") \ | |
237 template(destroyed_name, "destroyed") \ | |
238 template(vmAllowSuspension_name, "vmAllowSuspension") \ | |
239 template(nthreads_name, "nthreads") \ | |
240 template(ngroups_name, "ngroups") \ | |
241 template(shutdown_method_name, "shutdown") \ | |
242 template(finalize_method_name, "finalize") \ | |
243 template(reference_lock_name, "lock") \ | |
244 template(reference_discovered_name, "discovered") \ | |
245 template(run_finalizers_on_exit_name, "runFinalizersOnExit") \ | |
246 template(uncaughtException_name, "uncaughtException") \ | |
247 template(dispatchUncaughtException_name, "dispatchUncaughtException") \ | |
248 template(initializeSystemClass_name, "initializeSystemClass") \ | |
249 template(loadClass_name, "loadClass") \ | |
250 template(loadClassInternal_name, "loadClassInternal") \ | |
251 template(get_name, "get") \ | |
252 template(put_name, "put") \ | |
253 template(type_name, "type") \ | |
254 template(findNative_name, "findNative") \ | |
255 template(deadChild_name, "deadChild") \ | |
256 template(addClass_name, "addClass") \ | |
257 template(getFromClass_name, "getFromClass") \ | |
258 template(dispatch_name, "dispatch") \ | |
259 template(getSystemClassLoader_name, "getSystemClassLoader") \ | |
260 template(fillInStackTrace_name, "fillInStackTrace") \ | |
261 template(getCause_name, "getCause") \ | |
262 template(initCause_name, "initCause") \ | |
263 template(setProperty_name, "setProperty") \ | |
264 template(getProperty_name, "getProperty") \ | |
265 template(context_name, "context") \ | |
266 template(privilegedContext_name, "privilegedContext") \ | |
267 template(contextClassLoader_name, "contextClassLoader") \ | |
268 template(inheritedAccessControlContext_name, "inheritedAccessControlContext") \ | |
269 template(isPrivileged_name, "isPrivileged") \ | |
270 template(wait_name, "wait") \ | |
271 template(checkPackageAccess_name, "checkPackageAccess") \ | |
272 template(stackSize_name, "stackSize") \ | |
273 template(thread_id_name, "tid") \ | |
274 template(newInstance0_name, "newInstance0") \ | |
275 template(limit_name, "limit") \ | |
276 template(forName_name, "forName") \ | |
277 template(forName0_name, "forName0") \ | |
278 template(isJavaIdentifierStart_name, "isJavaIdentifierStart") \ | |
279 template(isJavaIdentifierPart_name, "isJavaIdentifierPart") \ | |
280 template(exclusive_owner_thread_name, "exclusiveOwnerThread") \ | |
281 template(park_blocker_name, "parkBlocker") \ | |
282 template(park_event_name, "nativeParkEventPointer") \ | |
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283 template(cache_field_name, "cache") \ |
0 | 284 template(value_name, "value") \ |
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285 template(frontCacheEnabled_name, "frontCacheEnabled") \ |
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286 template(stringCacheEnabled_name, "stringCacheEnabled") \ |
0 | 287 \ |
288 /* non-intrinsic name/signature pairs: */ \ | |
289 template(register_method_name, "register") \ | |
290 do_alias(register_method_signature, object_void_signature) \ | |
291 \ | |
292 /* name symbols needed by intrinsics */ \ | |
293 VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, template, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) \ | |
294 \ | |
295 /* common signatures names */ \ | |
296 template(void_method_signature, "()V") \ | |
297 template(void_int_signature, "()I") \ | |
298 template(void_long_signature, "()J") \ | |
299 template(void_boolean_signature, "()Z") \ | |
300 template(int_void_signature, "(I)V") \ | |
301 template(int_int_signature, "(I)I") \ | |
302 template(int_bool_signature, "(I)Z") \ | |
303 template(float_int_signature, "(F)I") \ | |
304 template(double_long_signature, "(D)J") \ | |
305 template(double_double_signature, "(D)D") \ | |
306 template(int_float_signature, "(I)F") \ | |
307 template(long_long_signature, "(J)J") \ | |
308 template(long_double_signature, "(J)D") \ | |
309 template(byte_signature, "B") \ | |
310 template(char_signature, "C") \ | |
311 template(double_signature, "D") \ | |
312 template(float_signature, "F") \ | |
313 template(int_signature, "I") \ | |
314 template(long_signature, "J") \ | |
315 template(short_signature, "S") \ | |
316 template(bool_signature, "Z") \ | |
317 template(void_signature, "V") \ | |
318 template(byte_array_signature, "[B") \ | |
319 template(char_array_signature, "[C") \ | |
320 template(object_void_signature, "(Ljava/lang/Object;)V") \ | |
321 template(object_int_signature, "(Ljava/lang/Object;)I") \ | |
322 template(object_boolean_signature, "(Ljava/lang/Object;)Z") \ | |
323 template(string_void_signature, "(Ljava/lang/String;)V") \ | |
324 template(string_int_signature, "(Ljava/lang/String;)I") \ | |
325 template(throwable_void_signature, "(Ljava/lang/Throwable;)V") \ | |
326 template(void_throwable_signature, "()Ljava/lang/Throwable;") \ | |
327 template(throwable_throwable_signature, "(Ljava/lang/Throwable;)Ljava/lang/Throwable;") \ | |
328 template(class_void_signature, "(Ljava/lang/Class;)V") \ | |
329 template(class_int_signature, "(Ljava/lang/Class;)I") \ | |
330 template(class_boolean_signature, "(Ljava/lang/Class;)Z") \ | |
331 template(throwable_string_void_signature, "(Ljava/lang/Throwable;Ljava/lang/String;)V") \ | |
332 template(string_array_void_signature, "([Ljava/lang/String;)V") \ | |
333 template(string_array_string_array_void_signature, "([Ljava/lang/String;[Ljava/lang/String;)V") \ | |
334 template(thread_throwable_void_signature, "(Ljava/lang/Thread;Ljava/lang/Throwable;)V") \ | |
335 template(thread_void_signature, "(Ljava/lang/Thread;)V") \ | |
336 template(threadgroup_runnable_void_signature, "(Ljava/lang/ThreadGroup;Ljava/lang/Runnable;)V") \ | |
337 template(threadgroup_string_void_signature, "(Ljava/lang/ThreadGroup;Ljava/lang/String;)V") \ | |
338 template(string_class_signature, "(Ljava/lang/String;)Ljava/lang/Class;") \ | |
339 template(object_object_object_signature, "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;") \ | |
340 template(string_string_string_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;") \ | |
341 template(string_string_signature, "(Ljava/lang/String;)Ljava/lang/String;") \ | |
342 template(classloader_string_long_signature, "(Ljava/lang/ClassLoader;Ljava/lang/String;)J") \ | |
343 template(byte_array_void_signature, "([B)V") \ | |
344 template(char_array_void_signature, "([C)V") \ | |
345 template(int_int_void_signature, "(II)V") \ | |
346 template(long_long_void_signature, "(JJ)V") \ | |
347 template(void_classloader_signature, "()Ljava/lang/ClassLoader;") \ | |
348 template(void_object_signature, "()Ljava/lang/Object;") \ | |
349 template(void_class_signature, "()Ljava/lang/Class;") \ | |
350 template(object_array_object_object_signature, "(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;")\ | |
351 template(exception_void_signature, "(Ljava/lang/Exception;)V") \ | |
352 template(protectiondomain_signature, "[Ljava/security/ProtectionDomain;") \ | |
353 template(accesscontrolcontext_signature, "Ljava/security/AccessControlContext;") \ | |
354 template(class_protectiondomain_signature, "(Ljava/lang/Class;Ljava/security/ProtectionDomain;)V") \ | |
355 template(thread_signature, "Ljava/lang/Thread;") \ | |
356 template(thread_array_signature, "[Ljava/lang/Thread;") \ | |
357 template(threadgroup_signature, "Ljava/lang/ThreadGroup;") \ | |
358 template(threadgroup_array_signature, "[Ljava/lang/ThreadGroup;") \ | |
359 template(class_array_signature, "[Ljava/lang/Class;") \ | |
360 template(classloader_signature, "Ljava/lang/ClassLoader;") \ | |
361 template(object_signature, "Ljava/lang/Object;") \ | |
362 template(class_signature, "Ljava/lang/Class;") \ | |
363 template(string_signature, "Ljava/lang/String;") \ | |
364 template(reference_signature, "Ljava/lang/ref/Reference;") \ | |
365 /* signature symbols needed by intrinsics */ \ | |
366 VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, template, VM_ALIAS_IGNORE) \ | |
367 \ | |
368 /* symbol aliases needed by intrinsics */ \ | |
369 VM_INTRINSICS_DO(VM_INTRINSIC_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, do_alias) \ | |
370 \ | |
371 /* returned by the C1 compiler in case there's not enough memory to allocate a new symbol*/ \ | |
372 template(dummy_symbol_oop, "illegal symbol") \ | |
373 \ | |
374 /* used by ClassFormatError when class name is not known yet */ \ | |
375 template(unknown_class_name, "<Unknown>") \ | |
376 \ | |
377 /* JVM monitoring and management support */ \ | |
378 template(java_lang_StackTraceElement_array, "[Ljava/lang/StackTraceElement;") \ | |
379 template(java_lang_management_ThreadState, "java/lang/management/ThreadState") \ | |
380 template(java_lang_management_MemoryUsage, "java/lang/management/MemoryUsage") \ | |
381 template(java_lang_management_ThreadInfo, "java/lang/management/ThreadInfo") \ | |
382 template(sun_management_ManagementFactory, "sun/management/ManagementFactory") \ | |
383 template(sun_management_Sensor, "sun/management/Sensor") \ | |
384 template(sun_management_Agent, "sun/management/Agent") \ | |
385 template(createMemoryPoolMBean_name, "createMemoryPoolMBean") \ | |
386 template(createMemoryManagerMBean_name, "createMemoryManagerMBean") \ | |
387 template(createGarbageCollectorMBean_name, "createGarbageCollectorMBean") \ | |
388 template(createMemoryPoolMBean_signature, "(Ljava/lang/String;ZJJ)Ljava/lang/management/MemoryPoolMBean;") \ | |
389 template(createMemoryManagerMBean_signature, "(Ljava/lang/String;)Ljava/lang/management/MemoryManagerMBean;") \ | |
390 template(createGarbageCollectorMBean_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/management/GarbageCollectorMBean;") \ | |
391 template(trigger_name, "trigger") \ | |
392 template(clear_name, "clear") \ | |
393 template(trigger_method_signature, "(ILjava/lang/management/MemoryUsage;)V") \ | |
394 template(startAgent_name, "startAgent") \ | |
395 template(java_lang_management_ThreadInfo_constructor_signature, "(Ljava/lang/Thread;ILjava/lang/Object;Ljava/lang/Thread;JJJJ[Ljava/lang/StackTraceElement;)V") \ | |
396 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") \ | |
397 template(long_long_long_long_void_signature, "(JJJJ)V") \ | |
398 \ | |
399 template(java_lang_management_MemoryPoolMXBean, "java/lang/management/MemoryPoolMXBean") \ | |
400 template(java_lang_management_MemoryManagerMXBean, "java/lang/management/MemoryManagerMXBean") \ | |
401 template(java_lang_management_GarbageCollectorMXBean,"java/lang/management/GarbageCollectorMXBean") \ | |
402 template(createMemoryPool_name, "createMemoryPool") \ | |
403 template(createMemoryManager_name, "createMemoryManager") \ | |
404 template(createGarbageCollector_name, "createGarbageCollector") \ | |
405 template(createMemoryPool_signature, "(Ljava/lang/String;ZJJ)Ljava/lang/management/MemoryPoolMXBean;") \ | |
406 template(createMemoryManager_signature, "(Ljava/lang/String;)Ljava/lang/management/MemoryManagerMXBean;") \ | |
407 template(createGarbageCollector_signature, "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/management/GarbageCollectorMXBean;") \ | |
408 template(addThreadDumpForMonitors_name, "addThreadDumpForMonitors") \ | |
409 template(addThreadDumpForSynchronizers_name, "addThreadDumpForSynchronizers") \ | |
410 template(addThreadDumpForMonitors_signature, "(Ljava/lang/management/ThreadInfo;[Ljava/lang/Object;[I)V") \ | |
411 template(addThreadDumpForSynchronizers_signature, "(Ljava/lang/management/ThreadInfo;[Ljava/lang/Object;)V") \ | |
412 \ | |
413 /* JVMTI/java.lang.instrument support and VM Attach mechanism */ \ | |
414 template(sun_misc_VMSupport, "sun/misc/VMSupport") \ | |
415 template(appendToClassPathForInstrumentation_name, "appendToClassPathForInstrumentation") \ | |
416 do_alias(appendToClassPathForInstrumentation_signature, string_void_signature) \ | |
417 template(serializePropertiesToByteArray_name, "serializePropertiesToByteArray") \ | |
418 template(serializePropertiesToByteArray_signature, "()[B") \ | |
419 template(serializeAgentPropertiesToByteArray_name, "serializeAgentPropertiesToByteArray") \ | |
420 template(classRedefinedCount_name, "classRedefinedCount") \ | |
421 /*end*/ | |
422 | |
423 | |
424 | |
425 // Here are all the intrinsics known to the runtime and the CI. | |
426 // Each intrinsic consists of a public enum name (like _hashCode), | |
427 // followed by a specification of its klass, name, and signature: | |
428 // template(<id>, <klass>, <name>, <sig>, <FCODE>) | |
429 // | |
430 // If you add an intrinsic here, you must also define its name | |
431 // and signature as members of the VM symbols. The VM symbols for | |
432 // the intrinsic name and signature may be defined above. | |
433 // | |
434 // Because the VM_SYMBOLS_DO macro makes reference to VM_INTRINSICS_DO, | |
435 // you can also define an intrinsic's name and/or signature locally to the | |
436 // intrinsic, if this makes sense. (It often does make sense.) | |
437 // | |
438 // For example: | |
439 // do_intrinsic(_foo, java_lang_Object, foo_name, foo_signature, F_xx) | |
440 // do_name( foo_name, "foo") | |
441 // do_signature(foo_signature, "()F") | |
442 // klass = vmSymbols::java_lang_Object() | |
443 // name = vmSymbols::foo_name() | |
444 // signature = vmSymbols::foo_signature() | |
445 // | |
446 // The name and/or signature might be a "well known" symbol | |
447 // like "equal" or "()I", in which case there will be no local | |
448 // re-definition of the symbol. | |
449 // | |
450 // The do_class, do_name, and do_signature calls are all used for the | |
451 // same purpose: Define yet another VM symbol. They could all be merged | |
452 // into a common 'do_symbol' call, but it seems useful to record our | |
453 // intentions here about kinds of symbols (class vs. name vs. signature). | |
454 // | |
455 // The F_xx is one of the Flags enum; see below. | |
456 // | |
457 // for Emacs: (let ((c-backslash-column 120) (c-backslash-max-column 120)) (c-backslash-region (point) (point-max) nil t)) | |
458 #define VM_INTRINSICS_DO(do_intrinsic, do_class, do_name, do_signature, do_alias) \ | |
459 do_intrinsic(_Object_init, java_lang_Object, object_initializer_name, void_method_signature, F_R) \ | |
460 /* (symbol object_initializer_name defined above) */ \ | |
461 \ | |
462 do_intrinsic(_hashCode, java_lang_Object, hashCode_name, void_int_signature, F_R) \ | |
463 do_name( hashCode_name, "hashCode") \ | |
464 do_intrinsic(_getClass, java_lang_Object, getClass_name, void_class_signature, F_R) \ | |
465 do_name( getClass_name, "getClass") \ | |
466 do_intrinsic(_clone, java_lang_Object, clone_name, void_object_signature, F_R) \ | |
467 do_name( clone_name, "clone") \ | |
468 \ | |
469 /* Math & StrictMath intrinsics are defined in terms of just a few signatures: */ \ | |
470 do_class(java_lang_Math, "java/lang/Math") \ | |
471 do_class(java_lang_StrictMath, "java/lang/StrictMath") \ | |
472 do_signature(double2_double_signature, "(DD)D") \ | |
473 do_signature(int2_int_signature, "(II)I") \ | |
474 \ | |
475 /* here are the math names, all together: */ \ | |
476 do_name(abs_name,"abs") do_name(sin_name,"sin") do_name(cos_name,"cos") \ | |
477 do_name(tan_name,"tan") do_name(atan2_name,"atan2") do_name(sqrt_name,"sqrt") \ | |
478 do_name(log_name,"log") do_name(log10_name,"log10") do_name(pow_name,"pow") \ | |
479 do_name(exp_name,"exp") do_name(min_name,"min") do_name(max_name,"max") \ | |
480 \ | |
481 do_intrinsic(_dabs, java_lang_Math, abs_name, double_double_signature, F_S) \ | |
482 do_intrinsic(_dsin, java_lang_Math, sin_name, double_double_signature, F_S) \ | |
483 do_intrinsic(_dcos, java_lang_Math, cos_name, double_double_signature, F_S) \ | |
484 do_intrinsic(_dtan, java_lang_Math, tan_name, double_double_signature, F_S) \ | |
485 do_intrinsic(_datan2, java_lang_Math, atan2_name, double2_double_signature, F_S) \ | |
486 do_intrinsic(_dsqrt, java_lang_Math, sqrt_name, double_double_signature, F_S) \ | |
487 do_intrinsic(_dlog, java_lang_Math, log_name, double_double_signature, F_S) \ | |
488 do_intrinsic(_dlog10, java_lang_Math, log10_name, double_double_signature, F_S) \ | |
489 do_intrinsic(_dpow, java_lang_Math, pow_name, double2_double_signature, F_S) \ | |
490 do_intrinsic(_dexp, java_lang_Math, exp_name, double_double_signature, F_S) \ | |
491 do_intrinsic(_min, java_lang_Math, min_name, int2_int_signature, F_S) \ | |
492 do_intrinsic(_max, java_lang_Math, max_name, int2_int_signature, F_S) \ | |
493 \ | |
494 do_intrinsic(_floatToRawIntBits, java_lang_Float, floatToRawIntBits_name, float_int_signature, F_S) \ | |
495 do_name( floatToRawIntBits_name, "floatToRawIntBits") \ | |
496 do_intrinsic(_floatToIntBits, java_lang_Float, floatToIntBits_name, float_int_signature, F_S) \ | |
497 do_name( floatToIntBits_name, "floatToIntBits") \ | |
498 do_intrinsic(_intBitsToFloat, java_lang_Float, intBitsToFloat_name, int_float_signature, F_S) \ | |
499 do_name( intBitsToFloat_name, "intBitsToFloat") \ | |
500 do_intrinsic(_doubleToRawLongBits, java_lang_Double, doubleToRawLongBits_name, double_long_signature, F_S) \ | |
501 do_name( doubleToRawLongBits_name, "doubleToRawLongBits") \ | |
502 do_intrinsic(_doubleToLongBits, java_lang_Double, doubleToLongBits_name, double_long_signature, F_S) \ | |
503 do_name( doubleToLongBits_name, "doubleToLongBits") \ | |
504 do_intrinsic(_longBitsToDouble, java_lang_Double, longBitsToDouble_name, long_double_signature, F_S) \ | |
505 do_name( longBitsToDouble_name, "longBitsToDouble") \ | |
506 do_intrinsic(_reverseBytes_i, java_lang_Integer, reverseBytes_name, int_int_signature, F_S) \ | |
507 do_name( reverseBytes_name, "reverseBytes") \ | |
508 do_intrinsic(_reverseBytes_l, java_lang_Long, reverseBytes_name, long_long_signature, F_S) \ | |
509 /* (symbol reverseBytes_name defined above) */ \ | |
510 \ | |
511 do_intrinsic(_identityHashCode, java_lang_System, identityHashCode_name, object_int_signature, F_S) \ | |
512 do_name( identityHashCode_name, "identityHashCode") \ | |
513 do_intrinsic(_currentTimeMillis, java_lang_System, currentTimeMillis_name, void_long_signature, F_S) \ | |
514 \ | |
515 do_name( currentTimeMillis_name, "currentTimeMillis") \ | |
516 do_intrinsic(_nanoTime, java_lang_System, nanoTime_name, void_long_signature, F_S) \ | |
517 do_name( nanoTime_name, "nanoTime") \ | |
518 \ | |
519 do_intrinsic(_arraycopy, java_lang_System, arraycopy_name, arraycopy_signature, F_S) \ | |
520 do_name( arraycopy_name, "arraycopy") \ | |
521 do_signature(arraycopy_signature, "(Ljava/lang/Object;ILjava/lang/Object;II)V") \ | |
522 do_intrinsic(_isInterrupted, java_lang_Thread, isInterrupted_name, isInterrupted_signature, F_R) \ | |
523 do_name( isInterrupted_name, "isInterrupted") \ | |
524 do_signature(isInterrupted_signature, "(Z)Z") \ | |
525 do_intrinsic(_currentThread, java_lang_Thread, currentThread_name, currentThread_signature, F_S) \ | |
526 do_name( currentThread_name, "currentThread") \ | |
527 do_signature(currentThread_signature, "()Ljava/lang/Thread;") \ | |
528 \ | |
529 /* reflective intrinsics, for java/lang/Class, etc. */ \ | |
530 do_intrinsic(_isAssignableFrom, java_lang_Class, isAssignableFrom_name, class_boolean_signature, F_RN) \ | |
531 do_name( isAssignableFrom_name, "isAssignableFrom") \ | |
532 do_intrinsic(_isInstance, java_lang_Class, isInstance_name, object_boolean_signature, F_RN) \ | |
533 do_name( isInstance_name, "isInstance") \ | |
534 do_intrinsic(_getModifiers, java_lang_Class, getModifiers_name, void_int_signature, F_RN) \ | |
535 do_name( getModifiers_name, "getModifiers") \ | |
536 do_intrinsic(_isInterface, java_lang_Class, isInterface_name, void_boolean_signature, F_RN) \ | |
537 do_name( isInterface_name, "isInterface") \ | |
538 do_intrinsic(_isArray, java_lang_Class, isArray_name, void_boolean_signature, F_RN) \ | |
539 do_name( isArray_name, "isArray") \ | |
540 do_intrinsic(_isPrimitive, java_lang_Class, isPrimitive_name, void_boolean_signature, F_RN) \ | |
541 do_name( isPrimitive_name, "isPrimitive") \ | |
542 do_intrinsic(_getSuperclass, java_lang_Class, getSuperclass_name, void_class_signature, F_RN) \ | |
543 do_name( getSuperclass_name, "getSuperclass") \ | |
544 do_intrinsic(_getComponentType, java_lang_Class, getComponentType_name, void_class_signature, F_RN) \ | |
545 do_name( getComponentType_name, "getComponentType") \ | |
546 \ | |
547 do_intrinsic(_getClassAccessFlags, sun_reflect_Reflection, getClassAccessFlags_name, class_int_signature, F_SN) \ | |
548 do_name( getClassAccessFlags_name, "getClassAccessFlags") \ | |
549 do_intrinsic(_getLength, java_lang_reflect_Array, getLength_name, object_int_signature, F_SN) \ | |
550 do_name( getLength_name, "getLength") \ | |
551 \ | |
552 do_intrinsic(_getCallerClass, sun_reflect_Reflection, getCallerClass_name, getCallerClass_signature, F_SN) \ | |
553 do_name( getCallerClass_name, "getCallerClass") \ | |
554 do_signature(getCallerClass_signature, "(I)Ljava/lang/Class;") \ | |
555 \ | |
556 do_intrinsic(_newArray, java_lang_reflect_Array, newArray_name, newArray_signature, F_SN) \ | |
557 do_name( newArray_name, "newArray") \ | |
558 do_signature(newArray_signature, "(Ljava/lang/Class;I)Ljava/lang/Object;") \ | |
559 \ | |
560 do_intrinsic(_copyOf, java_util_Arrays, copyOf_name, copyOf_signature, F_S) \ | |
561 do_name( copyOf_name, "copyOf") \ | |
562 do_signature(copyOf_signature, "([Ljava/lang/Object;ILjava/lang/Class;)[Ljava/lang/Object;") \ | |
563 \ | |
564 do_intrinsic(_copyOfRange, java_util_Arrays, copyOfRange_name, copyOfRange_signature, F_S) \ | |
565 do_name( copyOfRange_name, "copyOfRange") \ | |
566 do_signature(copyOfRange_signature, "([Ljava/lang/Object;IILjava/lang/Class;)[Ljava/lang/Object;") \ | |
567 \ | |
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568 do_intrinsic(_equalsC, java_util_Arrays, equals_name, equalsC_signature, F_S) \ |
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569 do_name( equals_name, "equals") \ |
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570 do_signature(equalsC_signature, "([C[C)Z") \ |
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571 \ |
0 | 572 do_intrinsic(_invoke, java_lang_reflect_Method, invoke_name, object_array_object_object_signature, F_R) \ |
573 /* (symbols invoke_name and invoke_signature defined above) */ \ | |
574 \ | |
575 do_intrinsic(_compareTo, java_lang_String, compareTo_name, string_int_signature, F_R) \ | |
576 do_name( compareTo_name, "compareTo") \ | |
577 do_intrinsic(_indexOf, java_lang_String, indexOf_name, string_int_signature, F_R) \ | |
578 do_name( indexOf_name, "indexOf") \ | |
579 \ | |
580 do_class(java_nio_Buffer, "java/nio/Buffer") \ | |
581 do_intrinsic(_checkIndex, java_nio_Buffer, checkIndex_name, int_int_signature, F_R) \ | |
582 do_name( checkIndex_name, "checkIndex") \ | |
583 \ | |
584 do_class(sun_misc_AtomicLongCSImpl, "sun/misc/AtomicLongCSImpl") \ | |
585 do_intrinsic(_get_AtomicLong, sun_misc_AtomicLongCSImpl, get_name, void_long_signature, F_R) \ | |
586 /* (symbols get_name and void_long_signature defined above) */ \ | |
587 \ | |
588 do_intrinsic(_attemptUpdate, sun_misc_AtomicLongCSImpl, attemptUpdate_name, attemptUpdate_signature, F_R) \ | |
589 do_name( attemptUpdate_name, "attemptUpdate") \ | |
590 do_signature(attemptUpdate_signature, "(JJ)Z") \ | |
591 \ | |
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592 do_intrinsic(_fillInStackTrace, java_lang_Throwable, fillInStackTrace_name, void_throwable_signature, F_RNY) \ |
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593 \ |
0 | 594 /* support for sun.misc.Unsafe */ \ |
595 do_class(sun_misc_Unsafe, "sun/misc/Unsafe") \ | |
596 \ | |
597 do_intrinsic(_allocateInstance, sun_misc_Unsafe, allocateInstance_name, allocateInstance_signature, F_RN) \ | |
598 do_name( allocateInstance_name, "allocateInstance") \ | |
599 do_signature(allocateInstance_signature, "(Ljava/lang/Class;)Ljava/lang/Object;") \ | |
600 do_intrinsic(_copyMemory, sun_misc_Unsafe, copyMemory_name, copyMemory_signature, F_RN) \ | |
601 do_name( copyMemory_name, "copyMemory") \ | |
602 do_signature(copyMemory_signature, "(Ljava/lang/Object;JLjava/lang/Object;JJ)V") \ | |
603 do_intrinsic(_park, sun_misc_Unsafe, park_name, park_signature, F_RN) \ | |
604 do_name( park_name, "park") \ | |
605 do_signature(park_signature, "(ZJ)V") \ | |
606 do_intrinsic(_unpark, sun_misc_Unsafe, unpark_name, unpark_signature, F_RN) \ | |
607 do_name( unpark_name, "unpark") \ | |
608 do_alias( unpark_signature, /*(LObject;)V*/ object_void_signature) \ | |
609 \ | |
610 /* unsafe memory references (there are a lot of them...) */ \ | |
611 do_signature(getObject_signature, "(Ljava/lang/Object;J)Ljava/lang/Object;") \ | |
612 do_signature(putObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;)V") \ | |
613 do_signature(getBoolean_signature, "(Ljava/lang/Object;J)Z") \ | |
614 do_signature(putBoolean_signature, "(Ljava/lang/Object;JZ)V") \ | |
615 do_signature(getByte_signature, "(Ljava/lang/Object;J)B") \ | |
616 do_signature(putByte_signature, "(Ljava/lang/Object;JB)V") \ | |
617 do_signature(getShort_signature, "(Ljava/lang/Object;J)S") \ | |
618 do_signature(putShort_signature, "(Ljava/lang/Object;JS)V") \ | |
619 do_signature(getChar_signature, "(Ljava/lang/Object;J)C") \ | |
620 do_signature(putChar_signature, "(Ljava/lang/Object;JC)V") \ | |
621 do_signature(getInt_signature, "(Ljava/lang/Object;J)I") \ | |
622 do_signature(putInt_signature, "(Ljava/lang/Object;JI)V") \ | |
623 do_signature(getLong_signature, "(Ljava/lang/Object;J)J") \ | |
624 do_signature(putLong_signature, "(Ljava/lang/Object;JJ)V") \ | |
625 do_signature(getFloat_signature, "(Ljava/lang/Object;J)F") \ | |
626 do_signature(putFloat_signature, "(Ljava/lang/Object;JF)V") \ | |
627 do_signature(getDouble_signature, "(Ljava/lang/Object;J)D") \ | |
628 do_signature(putDouble_signature, "(Ljava/lang/Object;JD)V") \ | |
629 \ | |
630 do_name(getObject_name,"getObject") do_name(putObject_name,"putObject") \ | |
631 do_name(getBoolean_name,"getBoolean") do_name(putBoolean_name,"putBoolean") \ | |
632 do_name(getByte_name,"getByte") do_name(putByte_name,"putByte") \ | |
633 do_name(getShort_name,"getShort") do_name(putShort_name,"putShort") \ | |
634 do_name(getChar_name,"getChar") do_name(putChar_name,"putChar") \ | |
635 do_name(getInt_name,"getInt") do_name(putInt_name,"putInt") \ | |
636 do_name(getLong_name,"getLong") do_name(putLong_name,"putLong") \ | |
637 do_name(getFloat_name,"getFloat") do_name(putFloat_name,"putFloat") \ | |
638 do_name(getDouble_name,"getDouble") do_name(putDouble_name,"putDouble") \ | |
639 \ | |
640 do_intrinsic(_getObject, sun_misc_Unsafe, getObject_name, getObject_signature, F_RN) \ | |
641 do_intrinsic(_getBoolean, sun_misc_Unsafe, getBoolean_name, getBoolean_signature, F_RN) \ | |
642 do_intrinsic(_getByte, sun_misc_Unsafe, getByte_name, getByte_signature, F_RN) \ | |
643 do_intrinsic(_getShort, sun_misc_Unsafe, getShort_name, getShort_signature, F_RN) \ | |
644 do_intrinsic(_getChar, sun_misc_Unsafe, getChar_name, getChar_signature, F_RN) \ | |
645 do_intrinsic(_getInt, sun_misc_Unsafe, getInt_name, getInt_signature, F_RN) \ | |
646 do_intrinsic(_getLong, sun_misc_Unsafe, getLong_name, getLong_signature, F_RN) \ | |
647 do_intrinsic(_getFloat, sun_misc_Unsafe, getFloat_name, getFloat_signature, F_RN) \ | |
648 do_intrinsic(_getDouble, sun_misc_Unsafe, getDouble_name, getDouble_signature, F_RN) \ | |
649 do_intrinsic(_putObject, sun_misc_Unsafe, putObject_name, putObject_signature, F_RN) \ | |
650 do_intrinsic(_putBoolean, sun_misc_Unsafe, putBoolean_name, putBoolean_signature, F_RN) \ | |
651 do_intrinsic(_putByte, sun_misc_Unsafe, putByte_name, putByte_signature, F_RN) \ | |
652 do_intrinsic(_putShort, sun_misc_Unsafe, putShort_name, putShort_signature, F_RN) \ | |
653 do_intrinsic(_putChar, sun_misc_Unsafe, putChar_name, putChar_signature, F_RN) \ | |
654 do_intrinsic(_putInt, sun_misc_Unsafe, putInt_name, putInt_signature, F_RN) \ | |
655 do_intrinsic(_putLong, sun_misc_Unsafe, putLong_name, putLong_signature, F_RN) \ | |
656 do_intrinsic(_putFloat, sun_misc_Unsafe, putFloat_name, putFloat_signature, F_RN) \ | |
657 do_intrinsic(_putDouble, sun_misc_Unsafe, putDouble_name, putDouble_signature, F_RN) \ | |
658 \ | |
659 do_name(getObjectVolatile_name,"getObjectVolatile") do_name(putObjectVolatile_name,"putObjectVolatile") \ | |
660 do_name(getBooleanVolatile_name,"getBooleanVolatile") do_name(putBooleanVolatile_name,"putBooleanVolatile") \ | |
661 do_name(getByteVolatile_name,"getByteVolatile") do_name(putByteVolatile_name,"putByteVolatile") \ | |
662 do_name(getShortVolatile_name,"getShortVolatile") do_name(putShortVolatile_name,"putShortVolatile") \ | |
663 do_name(getCharVolatile_name,"getCharVolatile") do_name(putCharVolatile_name,"putCharVolatile") \ | |
664 do_name(getIntVolatile_name,"getIntVolatile") do_name(putIntVolatile_name,"putIntVolatile") \ | |
665 do_name(getLongVolatile_name,"getLongVolatile") do_name(putLongVolatile_name,"putLongVolatile") \ | |
666 do_name(getFloatVolatile_name,"getFloatVolatile") do_name(putFloatVolatile_name,"putFloatVolatile") \ | |
667 do_name(getDoubleVolatile_name,"getDoubleVolatile") do_name(putDoubleVolatile_name,"putDoubleVolatile") \ | |
668 \ | |
669 do_intrinsic(_getObjectVolatile, sun_misc_Unsafe, getObjectVolatile_name, getObject_signature, F_RN) \ | |
670 do_intrinsic(_getBooleanVolatile, sun_misc_Unsafe, getBooleanVolatile_name, getBoolean_signature, F_RN) \ | |
671 do_intrinsic(_getByteVolatile, sun_misc_Unsafe, getByteVolatile_name, getByte_signature, F_RN) \ | |
672 do_intrinsic(_getShortVolatile, sun_misc_Unsafe, getShortVolatile_name, getShort_signature, F_RN) \ | |
673 do_intrinsic(_getCharVolatile, sun_misc_Unsafe, getCharVolatile_name, getChar_signature, F_RN) \ | |
674 do_intrinsic(_getIntVolatile, sun_misc_Unsafe, getIntVolatile_name, getInt_signature, F_RN) \ | |
675 do_intrinsic(_getLongVolatile, sun_misc_Unsafe, getLongVolatile_name, getLong_signature, F_RN) \ | |
676 do_intrinsic(_getFloatVolatile, sun_misc_Unsafe, getFloatVolatile_name, getFloat_signature, F_RN) \ | |
677 do_intrinsic(_getDoubleVolatile, sun_misc_Unsafe, getDoubleVolatile_name, getDouble_signature, F_RN) \ | |
678 do_intrinsic(_putObjectVolatile, sun_misc_Unsafe, putObjectVolatile_name, putObject_signature, F_RN) \ | |
679 do_intrinsic(_putBooleanVolatile, sun_misc_Unsafe, putBooleanVolatile_name, putBoolean_signature, F_RN) \ | |
680 do_intrinsic(_putByteVolatile, sun_misc_Unsafe, putByteVolatile_name, putByte_signature, F_RN) \ | |
681 do_intrinsic(_putShortVolatile, sun_misc_Unsafe, putShortVolatile_name, putShort_signature, F_RN) \ | |
682 do_intrinsic(_putCharVolatile, sun_misc_Unsafe, putCharVolatile_name, putChar_signature, F_RN) \ | |
683 do_intrinsic(_putIntVolatile, sun_misc_Unsafe, putIntVolatile_name, putInt_signature, F_RN) \ | |
684 do_intrinsic(_putLongVolatile, sun_misc_Unsafe, putLongVolatile_name, putLong_signature, F_RN) \ | |
685 do_intrinsic(_putFloatVolatile, sun_misc_Unsafe, putFloatVolatile_name, putFloat_signature, F_RN) \ | |
686 do_intrinsic(_putDoubleVolatile, sun_misc_Unsafe, putDoubleVolatile_name, putDouble_signature, F_RN) \ | |
687 \ | |
688 /* %%% these are redundant except perhaps for getAddress, but Unsafe has native methods for them */ \ | |
689 do_signature(getByte_raw_signature, "(J)B") \ | |
690 do_signature(putByte_raw_signature, "(JB)V") \ | |
691 do_signature(getShort_raw_signature, "(J)S") \ | |
692 do_signature(putShort_raw_signature, "(JS)V") \ | |
693 do_signature(getChar_raw_signature, "(J)C") \ | |
694 do_signature(putChar_raw_signature, "(JC)V") \ | |
695 do_signature(getInt_raw_signature, "(J)I") \ | |
696 do_signature(putInt_raw_signature, "(JI)V") \ | |
697 do_alias(getLong_raw_signature, /*(J)J*/ long_long_signature) \ | |
698 do_alias(putLong_raw_signature, /*(JJ)V*/ long_long_void_signature) \ | |
699 do_signature(getFloat_raw_signature, "(J)F") \ | |
700 do_signature(putFloat_raw_signature, "(JF)V") \ | |
701 do_alias(getDouble_raw_signature, /*(J)D*/ long_double_signature) \ | |
702 do_signature(putDouble_raw_signature, "(JD)V") \ | |
703 do_alias(getAddress_raw_signature, /*(J)J*/ long_long_signature) \ | |
704 do_alias(putAddress_raw_signature, /*(JJ)V*/ long_long_void_signature) \ | |
705 \ | |
706 do_name( getAddress_name, "getAddress") \ | |
707 do_name( putAddress_name, "putAddress") \ | |
708 \ | |
709 do_intrinsic(_getByte_raw, sun_misc_Unsafe, getByte_name, getByte_raw_signature, F_RN) \ | |
710 do_intrinsic(_getShort_raw, sun_misc_Unsafe, getShort_name, getShort_raw_signature, F_RN) \ | |
711 do_intrinsic(_getChar_raw, sun_misc_Unsafe, getChar_name, getChar_raw_signature, F_RN) \ | |
712 do_intrinsic(_getInt_raw, sun_misc_Unsafe, getInt_name, getInt_raw_signature, F_RN) \ | |
713 do_intrinsic(_getLong_raw, sun_misc_Unsafe, getLong_name, getLong_raw_signature, F_RN) \ | |
714 do_intrinsic(_getFloat_raw, sun_misc_Unsafe, getFloat_name, getFloat_raw_signature, F_RN) \ | |
715 do_intrinsic(_getDouble_raw, sun_misc_Unsafe, getDouble_name, getDouble_raw_signature, F_RN) \ | |
716 do_intrinsic(_getAddress_raw, sun_misc_Unsafe, getAddress_name, getAddress_raw_signature, F_RN) \ | |
717 do_intrinsic(_putByte_raw, sun_misc_Unsafe, putByte_name, putByte_raw_signature, F_RN) \ | |
718 do_intrinsic(_putShort_raw, sun_misc_Unsafe, putShort_name, putShort_raw_signature, F_RN) \ | |
719 do_intrinsic(_putChar_raw, sun_misc_Unsafe, putChar_name, putChar_raw_signature, F_RN) \ | |
720 do_intrinsic(_putInt_raw, sun_misc_Unsafe, putInt_name, putInt_raw_signature, F_RN) \ | |
721 do_intrinsic(_putLong_raw, sun_misc_Unsafe, putLong_name, putLong_raw_signature, F_RN) \ | |
722 do_intrinsic(_putFloat_raw, sun_misc_Unsafe, putFloat_name, putFloat_raw_signature, F_RN) \ | |
723 do_intrinsic(_putDouble_raw, sun_misc_Unsafe, putDouble_name, putDouble_raw_signature, F_RN) \ | |
724 do_intrinsic(_putAddress_raw, sun_misc_Unsafe, putAddress_name, putAddress_raw_signature, F_RN) \ | |
725 \ | |
726 do_intrinsic(_compareAndSwapObject, sun_misc_Unsafe, compareAndSwapObject_name, compareAndSwapObject_signature, F_RN) \ | |
727 do_name( compareAndSwapObject_name, "compareAndSwapObject") \ | |
728 do_signature(compareAndSwapObject_signature, "(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z") \ | |
729 do_intrinsic(_compareAndSwapLong, sun_misc_Unsafe, compareAndSwapLong_name, compareAndSwapLong_signature, F_RN) \ | |
730 do_name( compareAndSwapLong_name, "compareAndSwapLong") \ | |
731 do_signature(compareAndSwapLong_signature, "(Ljava/lang/Object;JJJ)Z") \ | |
732 do_intrinsic(_compareAndSwapInt, sun_misc_Unsafe, compareAndSwapInt_name, compareAndSwapInt_signature, F_RN) \ | |
733 do_name( compareAndSwapInt_name, "compareAndSwapInt") \ | |
734 do_signature(compareAndSwapInt_signature, "(Ljava/lang/Object;JII)Z") \ | |
735 do_intrinsic(_putOrderedObject, sun_misc_Unsafe, putOrderedObject_name, putOrderedObject_signature, F_RN) \ | |
736 do_name( putOrderedObject_name, "putOrderedObject") \ | |
737 do_alias( putOrderedObject_signature, /*(LObject;JLObject;)V*/ putObject_signature) \ | |
738 do_intrinsic(_putOrderedLong, sun_misc_Unsafe, putOrderedLong_name, putOrderedLong_signature, F_RN) \ | |
739 do_name( putOrderedLong_name, "putOrderedLong") \ | |
740 do_alias( putOrderedLong_signature, /*(Ljava/lang/Object;JJ)V*/ putLong_signature) \ | |
741 do_intrinsic(_putOrderedInt, sun_misc_Unsafe, putOrderedInt_name, putOrderedInt_signature, F_RN) \ | |
742 do_name( putOrderedInt_name, "putOrderedInt") \ | |
743 do_alias( putOrderedInt_signature, /*(Ljava/lang/Object;JI)V*/ putInt_signature) \ | |
744 \ | |
745 /* prefetch_signature is shared by all prefetch variants */ \ | |
746 do_signature( prefetch_signature, "(Ljava/lang/Object;J)V") \ | |
747 \ | |
748 do_intrinsic(_prefetchRead, sun_misc_Unsafe, prefetchRead_name, prefetch_signature, F_RN) \ | |
749 do_name( prefetchRead_name, "prefetchRead") \ | |
750 do_intrinsic(_prefetchWrite, sun_misc_Unsafe, prefetchWrite_name, prefetch_signature, F_RN) \ | |
751 do_name( prefetchWrite_name, "prefetchWrite") \ | |
752 do_intrinsic(_prefetchReadStatic, sun_misc_Unsafe, prefetchReadStatic_name, prefetch_signature, F_SN) \ | |
753 do_name( prefetchReadStatic_name, "prefetchReadStatic") \ | |
754 do_intrinsic(_prefetchWriteStatic, sun_misc_Unsafe, prefetchWriteStatic_name, prefetch_signature, F_SN) \ | |
755 do_name( prefetchWriteStatic_name, "prefetchWriteStatic") \ | |
756 /*end*/ | |
757 | |
758 | |
759 | |
760 // Class vmSymbols | |
761 | |
762 class vmSymbols: AllStatic { | |
763 friend class vmSymbolHandles; | |
764 friend class vmIntrinsics; | |
765 public: | |
766 // enum for figuring positions and size of array holding symbolOops | |
767 enum SID { | |
768 NO_SID = 0, | |
769 | |
770 #define VM_SYMBOL_ENUM(name, string) VM_SYMBOL_ENUM_NAME(name), | |
771 VM_SYMBOLS_DO(VM_SYMBOL_ENUM, VM_ALIAS_IGNORE) | |
772 #undef VM_SYMBOL_ENUM | |
773 | |
774 SID_LIMIT, | |
775 | |
776 #define VM_ALIAS_ENUM(name, def) VM_SYMBOL_ENUM_NAME(name) = VM_SYMBOL_ENUM_NAME(def), | |
777 VM_SYMBOLS_DO(VM_SYMBOL_IGNORE, VM_ALIAS_ENUM) | |
778 #undef VM_ALIAS_ENUM | |
779 | |
780 FIRST_SID = NO_SID + 1 | |
781 }; | |
782 enum { | |
783 log2_SID_LIMIT = 10 // checked by an assert at start-up | |
784 }; | |
785 | |
786 private: | |
787 // The symbol array | |
788 static symbolOop _symbols[]; | |
789 | |
790 // Field signatures indexed by BasicType. | |
791 static symbolOop _type_signatures[T_VOID+1]; | |
792 | |
793 public: | |
794 // Initialization | |
795 static void initialize(TRAPS); | |
796 // Accessing | |
797 #define VM_SYMBOL_DECLARE(name, ignore) \ | |
798 static symbolOop name() { return _symbols[VM_SYMBOL_ENUM_NAME(name)]; } | |
799 VM_SYMBOLS_DO(VM_SYMBOL_DECLARE, VM_SYMBOL_DECLARE) | |
800 #undef VM_SYMBOL_DECLARE | |
801 | |
802 // GC support | |
803 static void oops_do(OopClosure* f, bool do_all = false); | |
804 | |
805 static symbolOop type_signature(BasicType t) { | |
806 assert((uint)t < T_VOID+1, "range check"); | |
807 assert(_type_signatures[t] != NULL, "domain check"); | |
808 return _type_signatures[t]; | |
809 } | |
810 // inverse of type_signature; returns T_OBJECT if s is not recognized | |
811 static BasicType signature_type(symbolOop s); | |
812 | |
813 static symbolOop symbol_at(SID id) { | |
814 assert(id >= FIRST_SID && id < SID_LIMIT, "oob"); | |
815 assert(_symbols[id] != NULL, "init"); | |
816 return _symbols[id]; | |
817 } | |
818 | |
819 // Returns symbol's SID if one is assigned, else NO_SID. | |
820 static SID find_sid(symbolOop symbol); | |
821 | |
822 #ifndef PRODUCT | |
823 // No need for this in the product: | |
824 static const char* name_for(SID sid); | |
825 #endif //PRODUCT | |
826 }; | |
827 | |
828 | |
829 // Class vmSymbolHandles | |
830 | |
831 class vmSymbolHandles: AllStatic { | |
832 friend class vmIntrinsics; | |
833 friend class ciObjectFactory; | |
834 | |
835 public: | |
836 // Accessing | |
837 #define VM_SYMBOL_HANDLE_DECLARE(name, ignore) \ | |
838 static symbolHandle name() { return symbol_handle_at(vmSymbols::VM_SYMBOL_ENUM_NAME(name)); } | |
839 VM_SYMBOLS_DO(VM_SYMBOL_HANDLE_DECLARE, VM_SYMBOL_HANDLE_DECLARE) | |
840 #undef VM_SYMBOL_HANDLE_DECLARE | |
841 | |
842 static symbolHandle symbol_handle_at(vmSymbols::SID id) { | |
843 return symbolHandle(&vmSymbols::_symbols[(int)id], false); | |
844 } | |
845 | |
846 static symbolHandle type_signature(BasicType t) { | |
847 assert(vmSymbols::type_signature(t) != NULL, "domain check"); | |
848 return symbolHandle(&vmSymbols::_type_signatures[t], false); | |
849 } | |
850 // inverse of type_signature; returns T_OBJECT if s is not recognized | |
851 static BasicType signature_type(symbolHandle s) { | |
852 return vmSymbols::signature_type(s()); | |
853 } | |
854 }; | |
855 | |
856 // VM Intrinsic ID's uniquely identify some very special methods | |
857 class vmIntrinsics: AllStatic { | |
858 friend class vmSymbols; | |
859 friend class ciObjectFactory; | |
860 | |
861 public: | |
862 // Accessing | |
863 enum ID { | |
864 _none = 0, // not an intrinsic (default answer) | |
865 | |
866 #define VM_INTRINSIC_ENUM(id, klass, name, sig, flags) id, | |
867 VM_INTRINSICS_DO(VM_INTRINSIC_ENUM, | |
868 VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) | |
869 #undef VM_INTRINSIC_ENUM | |
870 | |
871 ID_LIMIT, | |
872 FIRST_ID = _none + 1 | |
873 }; | |
874 | |
875 enum Flags { | |
876 // AccessFlags syndromes relevant to intrinsics. | |
877 F_none = 0, | |
878 F_R, // !static !synchronized (R="regular") | |
879 F_S, // static !synchronized | |
880 F_RN, // !static native !synchronized | |
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881 F_SN, // static native !synchronized |
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882 F_RNY // !static native synchronized |
0 | 883 }; |
884 | |
885 public: | |
886 static ID ID_from(int raw_id) { | |
887 assert(raw_id >= (int)_none && raw_id < (int)ID_LIMIT, | |
888 "must be a valid intrinsic ID"); | |
889 return (ID)raw_id; | |
890 } | |
891 | |
892 static const char* name_at(ID id); | |
893 | |
894 // Given a method's class, name, signature, and access flags, report its ID. | |
895 static ID find_id(vmSymbols::SID holder, | |
896 vmSymbols::SID name, | |
897 vmSymbols::SID sig, | |
898 jshort flags); | |
899 | |
900 static void verify_method(ID actual_id, methodOop m) PRODUCT_RETURN; | |
901 | |
902 // No need for these in the product: | |
903 static vmSymbols::SID class_for(ID id); | |
904 static vmSymbols::SID name_for(ID id); | |
905 static vmSymbols::SID signature_for(ID id); | |
906 static Flags flags_for(ID id); | |
907 | |
908 static const char* short_name_as_C_string(ID id, char* buf, int size); | |
909 }; |