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comparison src/share/vm/classfile/javaClasses.hpp @ 7643:3ac7d10a6572

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Merge with hsx25/hotspot.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 31 Jan 2013 15:42:25 +0100
parents 989155e2d07a c73c3f2c5b3b
children b9a918201d47
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7573:17b6a63fe7c2 7643:3ac7d10a6572
1 /* 1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. 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.
205 // Interface to java.lang.Class objects 205 // Interface to java.lang.Class objects
206 206
207 #define CLASS_INJECTED_FIELDS(macro) \ 207 #define CLASS_INJECTED_FIELDS(macro) \
208 macro(java_lang_Class, klass, intptr_signature, false) \ 208 macro(java_lang_Class, klass, intptr_signature, false) \
209 GRAAL_ONLY(macro(java_lang_Class, graal_mirror, object_signature, false))\ 209 GRAAL_ONLY(macro(java_lang_Class, graal_mirror, object_signature, false))\
210 macro(java_lang_Class, resolved_constructor, intptr_signature, false) \
211 macro(java_lang_Class, array_klass, intptr_signature, false) \ 210 macro(java_lang_Class, array_klass, intptr_signature, false) \
212 macro(java_lang_Class, oop_size, int_signature, false) \ 211 macro(java_lang_Class, oop_size, int_signature, false) \
213 macro(java_lang_Class, static_oop_field_count, int_signature, false) 212 macro(java_lang_Class, static_oop_field_count, int_signature, false)
214 213
215 class java_lang_Class : AllStatic { 214 class java_lang_Class : AllStatic {
217 216
218 private: 217 private:
219 // The fake offsets are added by the class loader when java.lang.Class is loaded 218 // The fake offsets are added by the class loader when java.lang.Class is loaded
220 219
221 static int _klass_offset; 220 static int _klass_offset;
222 static int _resolved_constructor_offset;
223 static int _array_klass_offset; 221 static int _array_klass_offset;
224 222
225 static int _oop_size_offset; 223 static int _oop_size_offset;
226 static int _static_oop_field_count_offset; 224 static int _static_oop_field_count_offset;
227 #ifdef GRAAL 225 #ifdef GRAAL
256 return obj != NULL && obj->klass() == SystemDictionary::Class_klass(); 254 return obj != NULL && obj->klass() == SystemDictionary::Class_klass();
257 } 255 }
258 static bool is_primitive(oop java_class); 256 static bool is_primitive(oop java_class);
259 static BasicType primitive_type(oop java_class); 257 static BasicType primitive_type(oop java_class);
260 static oop primitive_mirror(BasicType t); 258 static oop primitive_mirror(BasicType t);
261 // JVM_NewInstance support
262 static Method* resolved_constructor(oop java_class);
263 static void set_resolved_constructor(oop java_class, Method* constructor);
264 // JVM_NewArray support 259 // JVM_NewArray support
265 static Klass* array_klass(oop java_class); 260 static Klass* array_klass(oop java_class);
266 static void set_array_klass(oop java_class, Klass* klass); 261 static void set_array_klass(oop java_class, Klass* klass);
267 // compiler support for class operations 262 // compiler support for class operations
268 static int klass_offset_in_bytes() { return _klass_offset; } 263 static int klass_offset_in_bytes() { return _klass_offset; }
269 static int resolved_constructor_offset_in_bytes() { return _resolved_constructor_offset; }
270 static int array_klass_offset_in_bytes() { return _array_klass_offset; } 264 static int array_klass_offset_in_bytes() { return _array_klass_offset; }
271 // Support for classRedefinedCount field 265 // Support for classRedefinedCount field
272 static int classRedefinedCount(oop the_class_mirror); 266 static int classRedefinedCount(oop the_class_mirror);
273 static void set_classRedefinedCount(oop the_class_mirror, int value); 267 static void set_classRedefinedCount(oop the_class_mirror, int value);
274 268
477 static int cause_offset; 471 static int cause_offset;
478 static int stackTrace_offset; 472 static int stackTrace_offset;
479 static int static_unassigned_stacktrace_offset; 473 static int static_unassigned_stacktrace_offset;
480 474
481 // Printing 475 // Printing
482 static char* print_stack_element_to_buffer(Method* method, int bci); 476 static char* print_stack_element_to_buffer(Handle mirror, int method, int version, int bci);
483 static void print_to_stream(Handle stream, const char* str);
484 // StackTrace (programmatic access, new since 1.4) 477 // StackTrace (programmatic access, new since 1.4)
485 static void clear_stacktrace(oop throwable); 478 static void clear_stacktrace(oop throwable);
486 // No stack trace available 479 // No stack trace available
487 static const char* no_stack_trace_message(); 480 static const char* no_stack_trace_message();
488 // Stacktrace (post JDK 1.7.0 to allow immutability protocol to be followed) 481 // Stacktrace (post JDK 1.7.0 to allow immutability protocol to be followed)
498 static int get_detailMessage_offset() { return detailMessage_offset;} 491 static int get_detailMessage_offset() { return detailMessage_offset;}
499 // Message 492 // Message
500 static oop message(oop throwable); 493 static oop message(oop throwable);
501 static oop message(Handle throwable); 494 static oop message(Handle throwable);
502 static void set_message(oop throwable, oop value); 495 static void set_message(oop throwable, oop value);
503 // Print stack trace stored in exception by call-back to Java 496 static void print_stack_element(outputStream *st, Handle mirror, int method,
504 // Note: this is no longer used in Merlin, but we still suppport 497 int version, int bci);
505 // it for compatibility. 498 static void print_stack_element(outputStream *st, methodHandle method, int bci);
506 static void print_stack_trace(oop throwable, oop print_stream);
507 static void print_stack_element(Handle stream, Method* method, int bci);
508 static void print_stack_element(outputStream *st, Method* method, int bci);
509 static void print_stack_usage(Handle stream); 499 static void print_stack_usage(Handle stream);
510 500
511 // Allocate space for backtrace (created but stack trace not filled in) 501 // Allocate space for backtrace (created but stack trace not filled in)
512 static void allocate_backtrace(Handle throwable, TRAPS); 502 static void allocate_backtrace(Handle throwable, TRAPS);
513 // Fill in current stack trace for throwable with preallocated backtrace (no GC) 503 // Fill in current stack trace for throwable with preallocated backtrace (no GC)
1271 static void set_methodName(oop element, oop value); 1261 static void set_methodName(oop element, oop value);
1272 static void set_fileName(oop element, oop value); 1262 static void set_fileName(oop element, oop value);
1273 static void set_lineNumber(oop element, int value); 1263 static void set_lineNumber(oop element, int value);
1274 1264
1275 // Create an instance of StackTraceElement 1265 // Create an instance of StackTraceElement
1276 static oop create(methodHandle m, int bci, TRAPS); 1266 static oop create(Handle mirror, int method, int version, int bci, TRAPS);
1267 static oop create(methodHandle method, int bci, TRAPS);
1277 1268
1278 // Debugging 1269 // Debugging
1279 friend class JavaClasses; 1270 friend class JavaClasses;
1280 }; 1271 };
1281 1272