Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/ci/ciMethodData.cpp
src/share/vm/ci/ciMethodData.cpp
- changeset 4267
- bd7a7ce2e264
- parent 4037
- da91efe96a93
- child 4531
- fcc9e7681d63
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| 4260:3be318ecfae5 | 4267:bd7a7ce2e264 |
|---|---|
| 23 */ | 23 */ |
| 24 | 24 |
| 25 #include "precompiled.hpp" | 25 #include "precompiled.hpp" |
| 26 #include "ci/ciMetadata.hpp" | 26 #include "ci/ciMetadata.hpp" |
| 27 #include "ci/ciMethodData.hpp" | 27 #include "ci/ciMethodData.hpp" |
| 28 #include "ci/ciReplay.hpp" | |
| 28 #include "ci/ciUtilities.hpp" | 29 #include "ci/ciUtilities.hpp" |
| 29 #include "memory/allocation.inline.hpp" | 30 #include "memory/allocation.inline.hpp" |
| 30 #include "memory/resourceArea.hpp" | 31 #include "memory/resourceArea.hpp" |
| 31 #include "runtime/deoptimization.hpp" | 32 #include "runtime/deoptimization.hpp" |
| 32 #include "utilities/copy.hpp" | 33 #include "utilities/copy.hpp" |
| 113 | 114 |
| 114 _eflags = mdo->eflags(); | 115 _eflags = mdo->eflags(); |
| 115 _arg_local = mdo->arg_local(); | 116 _arg_local = mdo->arg_local(); |
| 116 _arg_stack = mdo->arg_stack(); | 117 _arg_stack = mdo->arg_stack(); |
| 117 _arg_returned = mdo->arg_returned(); | 118 _arg_returned = mdo->arg_returned(); |
| 119 #ifndef PRODUCT | |
| 120 if (ReplayCompiles) { | |
| 121 ciReplay::initialize(this); | |
| 122 } | |
| 123 #endif | |
| 118 } | 124 } |
| 119 | 125 |
| 120 void ciReceiverTypeData::translate_receiver_data_from(ProfileData* data) { | 126 void ciReceiverTypeData::translate_receiver_data_from(ProfileData* data) { |
| 121 for (uint row = 0; row < row_limit(); row++) { | 127 for (uint row = 0; row < row_limit(); row++) { |
| 122 Klass* k = data->as_ReceiverTypeData()->receiver(row); | 128 Klass* k = data->as_ReceiverTypeData()->receiver(row); |
| 364 // Implementation of the print method. | 370 // Implementation of the print method. |
| 365 void ciMethodData::print_impl(outputStream* st) { | 371 void ciMethodData::print_impl(outputStream* st) { |
| 366 ciMetadata::print_impl(st); | 372 ciMetadata::print_impl(st); |
| 367 } | 373 } |
| 368 | 374 |
| 375 void ciMethodData::dump_replay_data(outputStream* out) { | |
| 376 ASSERT_IN_VM; | |
| 377 MethodData* mdo = get_MethodData(); | |
| 378 Method* method = mdo->method(); | |
| 379 Klass* holder = method->method_holder(); | |
| 380 out->print("ciMethodData %s %s %s %d %d", | |
| 381 holder->name()->as_quoted_ascii(), | |
| 382 method->name()->as_quoted_ascii(), | |
| 383 method->signature()->as_quoted_ascii(), | |
| 384 _state, | |
| 385 current_mileage()); | |
| 386 | |
| 387 // dump the contents of the MDO header as raw data | |
| 388 unsigned char* orig = (unsigned char*)&_orig; | |
| 389 int length = sizeof(_orig); | |
| 390 out->print(" orig %d", length); | |
| 391 for (int i = 0; i < length; i++) { | |
| 392 out->print(" %d", orig[i]); | |
| 393 } | |
| 394 | |
| 395 // dump the MDO data as raw data | |
| 396 int elements = data_size() / sizeof(intptr_t); | |
| 397 out->print(" data %d", elements); | |
| 398 for (int i = 0; i < elements; i++) { | |
| 399 // We could use INTPTR_FORMAT here but that's a zero justified | |
| 400 // which makes comparing it with the SA version of this output | |
| 401 // harder. | |
| 402 #ifdef _LP64 | |
| 403 out->print(" 0x%" FORMAT64_MODIFIER "x", data()[i]); | |
| 404 #else | |
| 405 out->print(" 0x%x", data()[i]); | |
| 406 #endif | |
| 407 } | |
| 408 | |
| 409 // The MDO contained oop references as ciObjects, so scan for those | |
| 410 // and emit pairs of offset and klass name so that they can be | |
| 411 // reconstructed at runtime. The first round counts the number of | |
| 412 // oop references and the second actually emits them. | |
| 413 int count = 0; | |
| 414 for (int round = 0; round < 2; round++) { | |
| 415 if (round == 1) out->print(" oops %d", count); | |
| 416 ProfileData* pdata = first_data(); | |
| 417 for ( ; is_valid(pdata); pdata = next_data(pdata)) { | |
| 418 if (pdata->is_ReceiverTypeData()) { | |
| 419 ciReceiverTypeData* vdata = (ciReceiverTypeData*)pdata; | |
| 420 for (uint i = 0; i < vdata->row_limit(); i++) { | |
| 421 ciKlass* k = vdata->receiver(i); | |
| 422 if (k != NULL) { | |
| 423 if (round == 0) { | |
| 424 count++; | |
| 425 } else { | |
| 426 out->print(" %d %s", dp_to_di(vdata->dp() + in_bytes(vdata->receiver_offset(i))) / sizeof(intptr_t), k->name()->as_quoted_ascii()); | |
| 427 } | |
| 428 } | |
| 429 } | |
| 430 } else if (pdata->is_VirtualCallData()) { | |
| 431 ciVirtualCallData* vdata = (ciVirtualCallData*)pdata; | |
| 432 for (uint i = 0; i < vdata->row_limit(); i++) { | |
| 433 ciKlass* k = vdata->receiver(i); | |
| 434 if (k != NULL) { | |
| 435 if (round == 0) { | |
| 436 count++; | |
| 437 } else { | |
| 438 out->print(" %d %s", dp_to_di(vdata->dp() + in_bytes(vdata->receiver_offset(i))) / sizeof(intptr_t), k->name()->as_quoted_ascii()); | |
| 439 } | |
| 440 } | |
| 441 } | |
| 442 } | |
| 443 } | |
| 444 } | |
| 445 out->cr(); | |
| 446 } | |
| 447 | |
| 369 #ifndef PRODUCT | 448 #ifndef PRODUCT |
| 370 void ciMethodData::print() { | 449 void ciMethodData::print() { |
| 371 print_data_on(tty); | 450 print_data_on(tty); |
| 372 } | 451 } |
| 373 | 452 |
