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src/share/vm/prims/jvmtiManageCapabilities.cpp@c18cbe5936b8 (annotated)

src/share/vm/prims/jvmtiManageCapabilities.cpp

Thu, 27 May 2010 19:08:38 -0700

author
trims
date
Thu, 27 May 2010 19:08:38 -0700
changeset 1907
c18cbe5936b8
parent 1832
b4776199210f
child 2314
f95d63e2154a
permissions
-rw-r--r--

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

duke@435 1 /*
trims@1907 2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
duke@435 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435 4 *
duke@435 5 * This code is free software; you can redistribute it and/or modify it
duke@435 6 * under the terms of the GNU General Public License version 2 only, as
duke@435 7 * published by the Free Software Foundation.
duke@435 8 *
duke@435 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@435 13 * accompanied this code).
duke@435 14 *
duke@435 15 * You should have received a copy of the GNU General Public License version
duke@435 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@435 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435 18 *
trims@1907 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907 20 * or visit www.oracle.com if you need additional information or have any
trims@1907 21 * questions.
duke@435 22 *
duke@435 23 */
duke@435 24 # include "incls/_precompiled.incl"
duke@435 25 # include "incls/_jvmtiManageCapabilities.cpp.incl"
duke@435 26
duke@435 27 static const jint CAPA_SIZE = (JVMTI_INTERNAL_CAPABILITY_COUNT + 7) / 8;
duke@435 28
duke@435 29 // capabilities which are always potentially available
duke@435 30 jvmtiCapabilities JvmtiManageCapabilities::always_capabilities;
duke@435 31
duke@435 32 // capabilities which are potentially available during OnLoad
duke@435 33 jvmtiCapabilities JvmtiManageCapabilities::onload_capabilities;
duke@435 34
duke@435 35 // capabilities which are always potentially available
duke@435 36 // but to only one environment
duke@435 37 jvmtiCapabilities JvmtiManageCapabilities::always_solo_capabilities;
duke@435 38
duke@435 39 // capabilities which are potentially available during OnLoad
duke@435 40 // but to only one environment
duke@435 41 jvmtiCapabilities JvmtiManageCapabilities::onload_solo_capabilities;
duke@435 42
duke@435 43 // remaining capabilities which are always potentially available
duke@435 44 // but to only one environment
duke@435 45 jvmtiCapabilities JvmtiManageCapabilities::always_solo_remaining_capabilities;
duke@435 46
duke@435 47 // remaining capabilities which are potentially available during OnLoad
duke@435 48 // but to only one environment
duke@435 49 jvmtiCapabilities JvmtiManageCapabilities::onload_solo_remaining_capabilities;
duke@435 50
duke@435 51 // all capabilities ever acquired
duke@435 52 jvmtiCapabilities JvmtiManageCapabilities::acquired_capabilities;
duke@435 53
duke@435 54 void JvmtiManageCapabilities::initialize() {
duke@435 55 always_capabilities = init_always_capabilities();
duke@435 56 if (JvmtiEnv::get_phase() != JVMTI_PHASE_ONLOAD) {
duke@435 57 recompute_always_capabilities();
duke@435 58 }
duke@435 59 onload_capabilities = init_onload_capabilities();
duke@435 60 always_solo_capabilities = init_always_solo_capabilities();
duke@435 61 onload_solo_capabilities = init_onload_solo_capabilities();
duke@435 62 always_solo_remaining_capabilities = init_always_solo_capabilities();
duke@435 63 onload_solo_remaining_capabilities = init_onload_solo_capabilities();
duke@435 64 memset(&acquired_capabilities, 0, sizeof(acquired_capabilities));
duke@435 65 }
duke@435 66
duke@435 67 // if the capability sets are initialized in the onload phase then
duke@435 68 // it happens before class data sharing (CDS) is initialized. If it
duke@435 69 // turns out that CDS gets disabled then we must adjust the always
duke@435 70 // capabilities. To ensure a consistent view of the capabililties
duke@435 71 // anything we add here should already be in the onload set.
duke@435 72 void JvmtiManageCapabilities::recompute_always_capabilities() {
duke@435 73 if (!UseSharedSpaces) {
duke@435 74 jvmtiCapabilities jc = always_capabilities;
duke@435 75 jc.can_generate_all_class_hook_events = 1;
duke@435 76 always_capabilities = jc;
duke@435 77 }
duke@435 78 }
duke@435 79
duke@435 80
duke@435 81 // corresponding init functions
duke@435 82 jvmtiCapabilities JvmtiManageCapabilities::init_always_capabilities() {
duke@435 83 jvmtiCapabilities jc;
duke@435 84
duke@435 85 memset(&jc, 0, sizeof(jc));
duke@435 86 jc.can_get_bytecodes = 1;
duke@435 87 jc.can_signal_thread = 1;
duke@435 88 jc.can_get_source_file_name = 1;
duke@435 89 jc.can_get_line_numbers = 1;
duke@435 90 jc.can_get_synthetic_attribute = 1;
duke@435 91 jc.can_get_monitor_info = 1;
duke@435 92 jc.can_get_constant_pool = 1;
duke@435 93 jc.can_generate_monitor_events = 1;
duke@435 94 jc.can_generate_garbage_collection_events = 1;
duke@435 95 jc.can_generate_compiled_method_load_events = 1;
duke@435 96 jc.can_generate_native_method_bind_events = 1;
duke@435 97 jc.can_generate_vm_object_alloc_events = 1;
duke@435 98 if (os::is_thread_cpu_time_supported()) {
duke@435 99 jc.can_get_current_thread_cpu_time = 1;
duke@435 100 jc.can_get_thread_cpu_time = 1;
duke@435 101 }
duke@435 102 jc.can_redefine_classes = 1;
duke@435 103 jc.can_redefine_any_class = 1;
duke@435 104 jc.can_retransform_classes = 1;
duke@435 105 jc.can_retransform_any_class = 1;
duke@435 106 jc.can_set_native_method_prefix = 1;
duke@435 107 jc.can_tag_objects = 1;
duke@435 108 jc.can_generate_object_free_events = 1;
duke@435 109 jc.can_generate_resource_exhaustion_heap_events = 1;
duke@435 110 jc.can_generate_resource_exhaustion_threads_events = 1;
duke@435 111 return jc;
duke@435 112 }
duke@435 113
duke@435 114 jvmtiCapabilities JvmtiManageCapabilities::init_onload_capabilities() {
duke@435 115 jvmtiCapabilities jc;
duke@435 116
duke@435 117 memset(&jc, 0, sizeof(jc));
twisti@1513 118 #ifndef CC_INTERP
duke@435 119 jc.can_pop_frame = 1;
duke@435 120 jc.can_force_early_return = 1;
twisti@1513 121 #endif // !CC_INTERP
duke@435 122 jc.can_get_source_debug_extension = 1;
duke@435 123 jc.can_access_local_variables = 1;
duke@435 124 jc.can_maintain_original_method_order = 1;
duke@435 125 jc.can_generate_all_class_hook_events = 1;
duke@435 126 jc.can_generate_single_step_events = 1;
duke@435 127 jc.can_generate_exception_events = 1;
duke@435 128 jc.can_generate_frame_pop_events = 1;
duke@435 129 jc.can_generate_method_entry_events = 1;
duke@435 130 jc.can_generate_method_exit_events = 1;
duke@435 131 jc.can_get_owned_monitor_info = 1;
duke@435 132 jc.can_get_owned_monitor_stack_depth_info = 1;
duke@435 133 jc.can_get_current_contended_monitor = 1;
duke@435 134 // jc.can_get_monitor_info = 1;
duke@435 135 jc.can_tag_objects = 1; // TODO: this should have been removed
duke@435 136 jc.can_generate_object_free_events = 1; // TODO: this should have been removed
duke@435 137 return jc;
duke@435 138 }
duke@435 139
duke@435 140
duke@435 141 jvmtiCapabilities JvmtiManageCapabilities::init_always_solo_capabilities() {
duke@435 142 jvmtiCapabilities jc;
duke@435 143
duke@435 144 memset(&jc, 0, sizeof(jc));
duke@435 145 jc.can_suspend = 1;
duke@435 146 return jc;
duke@435 147 }
duke@435 148
duke@435 149
duke@435 150 jvmtiCapabilities JvmtiManageCapabilities::init_onload_solo_capabilities() {
duke@435 151 jvmtiCapabilities jc;
duke@435 152
duke@435 153 memset(&jc, 0, sizeof(jc));
duke@435 154 jc.can_generate_field_modification_events = 1;
duke@435 155 jc.can_generate_field_access_events = 1;
duke@435 156 jc.can_generate_breakpoint_events = 1;
duke@435 157 return jc;
duke@435 158 }
duke@435 159
duke@435 160
duke@435 161 jvmtiCapabilities *JvmtiManageCapabilities::either(const jvmtiCapabilities *a, const jvmtiCapabilities *b,
duke@435 162 jvmtiCapabilities *result) {
duke@435 163 char *ap = (char *)a;
duke@435 164 char *bp = (char *)b;
duke@435 165 char *resultp = (char *)result;
duke@435 166
duke@435 167 for (int i = 0; i < CAPA_SIZE; ++i) {
duke@435 168 *resultp++ = *ap++ | *bp++;
duke@435 169 }
duke@435 170
duke@435 171 return result;
duke@435 172 }
duke@435 173
duke@435 174
duke@435 175 jvmtiCapabilities *JvmtiManageCapabilities::both(const jvmtiCapabilities *a, const jvmtiCapabilities *b,
duke@435 176 jvmtiCapabilities *result) {
duke@435 177 char *ap = (char *)a;
duke@435 178 char *bp = (char *)b;
duke@435 179 char *resultp = (char *)result;
duke@435 180
duke@435 181 for (int i = 0; i < CAPA_SIZE; ++i) {
duke@435 182 *resultp++ = *ap++ & *bp++;
duke@435 183 }
duke@435 184
duke@435 185 return result;
duke@435 186 }
duke@435 187
duke@435 188
duke@435 189 jvmtiCapabilities *JvmtiManageCapabilities::exclude(const jvmtiCapabilities *a, const jvmtiCapabilities *b,
duke@435 190 jvmtiCapabilities *result) {
duke@435 191 char *ap = (char *)a;
duke@435 192 char *bp = (char *)b;
duke@435 193 char *resultp = (char *)result;
duke@435 194
duke@435 195 for (int i = 0; i < CAPA_SIZE; ++i) {
duke@435 196 *resultp++ = *ap++ & ~*bp++;
duke@435 197 }
duke@435 198
duke@435 199 return result;
duke@435 200 }
duke@435 201
duke@435 202
duke@435 203 bool JvmtiManageCapabilities::has_some(const jvmtiCapabilities *a) {
duke@435 204 char *ap = (char *)a;
duke@435 205
duke@435 206 for (int i = 0; i < CAPA_SIZE; ++i) {
duke@435 207 if (*ap++ != 0) {
duke@435 208 return true;
duke@435 209 }
duke@435 210 }
duke@435 211
duke@435 212 return false;
duke@435 213 }
duke@435 214
duke@435 215
duke@435 216 void JvmtiManageCapabilities::copy_capabilities(const jvmtiCapabilities *from, jvmtiCapabilities *to) {
duke@435 217 char *ap = (char *)from;
duke@435 218 char *resultp = (char *)to;
duke@435 219
duke@435 220 for (int i = 0; i < CAPA_SIZE; ++i) {
duke@435 221 *resultp++ = *ap++;
duke@435 222 }
duke@435 223 }
duke@435 224
duke@435 225
duke@435 226 void JvmtiManageCapabilities::get_potential_capabilities(const jvmtiCapabilities *current,
duke@435 227 const jvmtiCapabilities *prohibited,
duke@435 228 jvmtiCapabilities *result) {
duke@435 229 // exclude prohibited capabilities, must be before adding current
duke@435 230 exclude(&always_capabilities, prohibited, result);
duke@435 231
duke@435 232 // must include current since it may possess solo capabilities and now prohibited
duke@435 233 either(result, current, result);
duke@435 234
duke@435 235 // add other remaining
duke@435 236 either(result, &always_solo_remaining_capabilities, result);
duke@435 237
duke@435 238 // if this is during OnLoad more capabilities are available
duke@435 239 if (JvmtiEnv::get_phase() == JVMTI_PHASE_ONLOAD) {
duke@435 240 either(result, &onload_capabilities, result);
duke@435 241 either(result, &onload_solo_remaining_capabilities, result);
duke@435 242 }
duke@435 243 }
duke@435 244
duke@435 245 jvmtiError JvmtiManageCapabilities::add_capabilities(const jvmtiCapabilities *current,
duke@435 246 const jvmtiCapabilities *prohibited,
duke@435 247 const jvmtiCapabilities *desired,
duke@435 248 jvmtiCapabilities *result) {
duke@435 249 // check that the capabilities being added are potential capabilities
duke@435 250 jvmtiCapabilities temp;
duke@435 251 get_potential_capabilities(current, prohibited, &temp);
duke@435 252 if (has_some(exclude(desired, &temp, &temp))) {
duke@435 253 return JVMTI_ERROR_NOT_AVAILABLE;
duke@435 254 }
duke@435 255
duke@435 256 // add to the set of ever acquired capabilities
duke@435 257 either(&acquired_capabilities, desired, &acquired_capabilities);
duke@435 258
duke@435 259 // onload capabilities that got added are now permanent - so, also remove from onload
duke@435 260 both(&onload_capabilities, desired, &temp);
duke@435 261 either(&always_capabilities, &temp, &always_capabilities);
duke@435 262 exclude(&onload_capabilities, &temp, &onload_capabilities);
duke@435 263
duke@435 264 // same for solo capabilities (transferred capabilities in the remaining sets handled as part of standard grab - below)
duke@435 265 both(&onload_solo_capabilities, desired, &temp);
duke@435 266 either(&always_solo_capabilities, &temp, &always_solo_capabilities);
duke@435 267 exclude(&onload_solo_capabilities, &temp, &onload_solo_capabilities);
duke@435 268
duke@435 269 // remove solo capabilities that are now taken
duke@435 270 exclude(&always_solo_remaining_capabilities, desired, &always_solo_remaining_capabilities);
duke@435 271 exclude(&onload_solo_remaining_capabilities, desired, &onload_solo_remaining_capabilities);
duke@435 272
duke@435 273 // return the result
duke@435 274 either(current, desired, result);
duke@435 275
duke@435 276 update();
duke@435 277
duke@435 278 return JVMTI_ERROR_NONE;
duke@435 279 }
duke@435 280
duke@435 281
duke@435 282 void JvmtiManageCapabilities::relinquish_capabilities(const jvmtiCapabilities *current,
duke@435 283 const jvmtiCapabilities *unwanted,
duke@435 284 jvmtiCapabilities *result) {
duke@435 285 jvmtiCapabilities to_trash;
duke@435 286 jvmtiCapabilities temp;
duke@435 287
duke@435 288 // can't give up what you don't have
duke@435 289 both(current, unwanted, &to_trash);
duke@435 290
duke@435 291 // restore solo capabilities but only those that belong
duke@435 292 either(&always_solo_remaining_capabilities, both(&always_solo_capabilities, &to_trash, &temp),
duke@435 293 &always_solo_remaining_capabilities);
duke@435 294 either(&onload_solo_remaining_capabilities, both(&onload_solo_capabilities, &to_trash, &temp),
duke@435 295 &onload_solo_remaining_capabilities);
duke@435 296
duke@435 297 update();
duke@435 298
duke@435 299 // return the result
duke@435 300 exclude(current, unwanted, result);
duke@435 301 }
duke@435 302
duke@435 303
duke@435 304 void JvmtiManageCapabilities::update() {
duke@435 305 jvmtiCapabilities avail;
duke@435 306
duke@435 307 // all capabilities
duke@435 308 either(&always_capabilities, &always_solo_capabilities, &avail);
duke@435 309
duke@435 310 bool interp_events =
duke@435 311 avail.can_generate_field_access_events ||
duke@435 312 avail.can_generate_field_modification_events ||
duke@435 313 avail.can_generate_single_step_events ||
duke@435 314 avail.can_generate_frame_pop_events ||
duke@435 315 avail.can_generate_method_entry_events ||
duke@435 316 avail.can_generate_method_exit_events;
duke@435 317 bool enter_all_methods =
duke@435 318 interp_events ||
duke@435 319 avail.can_generate_breakpoint_events;
duke@435 320 UseFastEmptyMethods = !enter_all_methods;
duke@435 321 UseFastAccessorMethods = !enter_all_methods;
duke@435 322
duke@435 323 if (avail.can_generate_breakpoint_events) {
duke@435 324 RewriteFrequentPairs = false;
duke@435 325 }
duke@435 326
duke@435 327 // If can_redefine_classes is enabled in the onload phase then we know that the
duke@435 328 // dependency information recorded by the compiler is complete.
duke@435 329 if ((avail.can_redefine_classes || avail.can_retransform_classes) &&
duke@435 330 JvmtiEnv::get_phase() == JVMTI_PHASE_ONLOAD) {
duke@435 331 JvmtiExport::set_all_dependencies_are_recorded(true);
duke@435 332 }
duke@435 333
duke@435 334 JvmtiExport::set_can_get_source_debug_extension(avail.can_get_source_debug_extension);
duke@435 335 JvmtiExport::set_can_maintain_original_method_order(avail.can_maintain_original_method_order);
duke@435 336 JvmtiExport::set_can_post_interpreter_events(interp_events);
duke@435 337 JvmtiExport::set_can_hotswap_or_post_breakpoint(
duke@435 338 avail.can_generate_breakpoint_events ||
duke@435 339 avail.can_redefine_classes ||
duke@435 340 avail.can_retransform_classes);
duke@435 341 JvmtiExport::set_can_modify_any_class(
duke@435 342 avail.can_generate_breakpoint_events ||
duke@435 343 avail.can_generate_all_class_hook_events);
duke@435 344 JvmtiExport::set_can_walk_any_space(
duke@435 345 avail.can_tag_objects); // disable sharing in onload phase
never@1832 346 // This controls whether the compilers keep extra locals live to
never@1832 347 // improve the debugging experience so only set them if the selected
never@1832 348 // capabilities look like a debugger.
duke@435 349 JvmtiExport::set_can_access_local_variables(
never@1832 350 avail.can_access_local_variables ||
never@1832 351 avail.can_generate_breakpoint_events ||
never@1832 352 avail.can_generate_frame_pop_events);
dcubed@1648 353 JvmtiExport::set_can_post_on_exceptions(
duke@435 354 avail.can_generate_exception_events ||
duke@435 355 avail.can_generate_frame_pop_events ||
duke@435 356 avail.can_generate_method_exit_events);
duke@435 357 JvmtiExport::set_can_post_breakpoint(avail.can_generate_breakpoint_events);
duke@435 358 JvmtiExport::set_can_post_field_access(avail.can_generate_field_access_events);
duke@435 359 JvmtiExport::set_can_post_field_modification(avail.can_generate_field_modification_events);
duke@435 360 JvmtiExport::set_can_post_method_entry(avail.can_generate_method_entry_events);
duke@435 361 JvmtiExport::set_can_post_method_exit(avail.can_generate_method_exit_events ||
duke@435 362 avail.can_generate_frame_pop_events);
duke@435 363 JvmtiExport::set_can_pop_frame(avail.can_pop_frame);
duke@435 364 JvmtiExport::set_can_force_early_return(avail.can_force_early_return);
duke@435 365 JvmtiExport::set_should_clean_up_heap_objects(avail.can_generate_breakpoint_events);
duke@435 366 }
duke@435 367
duke@435 368 #ifndef PRODUCT
duke@435 369
duke@435 370 void JvmtiManageCapabilities:: print(const jvmtiCapabilities* cap) {
duke@435 371 tty->print_cr("----- capabilities -----");
duke@435 372 if (cap->can_tag_objects)
duke@435 373 tty->print_cr("can_tag_objects");
duke@435 374 if (cap->can_generate_field_modification_events)
duke@435 375 tty->print_cr("can_generate_field_modification_events");
duke@435 376 if (cap->can_generate_field_access_events)
duke@435 377 tty->print_cr("can_generate_field_access_events");
duke@435 378 if (cap->can_get_bytecodes)
duke@435 379 tty->print_cr("can_get_bytecodes");
duke@435 380 if (cap->can_get_synthetic_attribute)
duke@435 381 tty->print_cr("can_get_synthetic_attribute");
duke@435 382 if (cap->can_get_owned_monitor_info)
duke@435 383 tty->print_cr("can_get_owned_monitor_info");
duke@435 384 if (cap->can_get_current_contended_monitor)
duke@435 385 tty->print_cr("can_get_current_contended_monitor");
duke@435 386 if (cap->can_get_monitor_info)
duke@435 387 tty->print_cr("can_get_monitor_info");
duke@435 388 if (cap->can_get_constant_pool)
duke@435 389 tty->print_cr("can_get_constant_pool");
duke@435 390 if (cap->can_pop_frame)
duke@435 391 tty->print_cr("can_pop_frame");
duke@435 392 if (cap->can_force_early_return)
duke@435 393 tty->print_cr("can_force_early_return");
duke@435 394 if (cap->can_redefine_classes)
duke@435 395 tty->print_cr("can_redefine_classes");
duke@435 396 if (cap->can_retransform_classes)
duke@435 397 tty->print_cr("can_retransform_classes");
duke@435 398 if (cap->can_signal_thread)
duke@435 399 tty->print_cr("can_signal_thread");
duke@435 400 if (cap->can_get_source_file_name)
duke@435 401 tty->print_cr("can_get_source_file_name");
duke@435 402 if (cap->can_get_line_numbers)
duke@435 403 tty->print_cr("can_get_line_numbers");
duke@435 404 if (cap->can_get_source_debug_extension)
duke@435 405 tty->print_cr("can_get_source_debug_extension");
duke@435 406 if (cap->can_access_local_variables)
duke@435 407 tty->print_cr("can_access_local_variables");
duke@435 408 if (cap->can_maintain_original_method_order)
duke@435 409 tty->print_cr("can_maintain_original_method_order");
duke@435 410 if (cap->can_generate_single_step_events)
duke@435 411 tty->print_cr("can_generate_single_step_events");
duke@435 412 if (cap->can_generate_exception_events)
duke@435 413 tty->print_cr("can_generate_exception_events");
duke@435 414 if (cap->can_generate_frame_pop_events)
duke@435 415 tty->print_cr("can_generate_frame_pop_events");
duke@435 416 if (cap->can_generate_breakpoint_events)
duke@435 417 tty->print_cr("can_generate_breakpoint_events");
duke@435 418 if (cap->can_suspend)
duke@435 419 tty->print_cr("can_suspend");
duke@435 420 if (cap->can_redefine_any_class )
duke@435 421 tty->print_cr("can_redefine_any_class");
duke@435 422 if (cap->can_retransform_any_class )
duke@435 423 tty->print_cr("can_retransform_any_class");
duke@435 424 if (cap->can_get_current_thread_cpu_time)
duke@435 425 tty->print_cr("can_get_current_thread_cpu_time");
duke@435 426 if (cap->can_get_thread_cpu_time)
duke@435 427 tty->print_cr("can_get_thread_cpu_time");
duke@435 428 if (cap->can_generate_method_entry_events)
duke@435 429 tty->print_cr("can_generate_method_entry_events");
duke@435 430 if (cap->can_generate_method_exit_events)
duke@435 431 tty->print_cr("can_generate_method_exit_events");
duke@435 432 if (cap->can_generate_all_class_hook_events)
duke@435 433 tty->print_cr("can_generate_all_class_hook_events");
duke@435 434 if (cap->can_generate_compiled_method_load_events)
duke@435 435 tty->print_cr("can_generate_compiled_method_load_events");
duke@435 436 if (cap->can_generate_monitor_events)
duke@435 437 tty->print_cr("can_generate_monitor_events");
duke@435 438 if (cap->can_generate_vm_object_alloc_events)
duke@435 439 tty->print_cr("can_generate_vm_object_alloc_events");
duke@435 440 if (cap->can_generate_native_method_bind_events)
duke@435 441 tty->print_cr("can_generate_native_method_bind_events");
duke@435 442 if (cap->can_generate_garbage_collection_events)
duke@435 443 tty->print_cr("can_generate_garbage_collection_events");
duke@435 444 if (cap->can_generate_object_free_events)
duke@435 445 tty->print_cr("can_generate_object_free_events");
duke@435 446 if (cap->can_generate_resource_exhaustion_heap_events)
duke@435 447 tty->print_cr("can_generate_resource_exhaustion_heap_events");
duke@435 448 if (cap->can_generate_resource_exhaustion_threads_events)
duke@435 449 tty->print_cr("can_generate_resource_exhaustion_threads_events");
duke@435 450 }
duke@435 451
duke@435 452 #endif

Mercurial Repository: jdk8-mips64-public/hotspot

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