Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/methodData.cpp
src/share/vm/oops/methodData.cpp
- changeset 4860
- 46f6f063b272
- parent 4712
- 3efdfd6ddbf2
- child 4908
- b84fd7d73702
- child 4936
- aeaca88565e6
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replaced
| 4780:98f3af397705 | 4860:46f6f063b272 |
|---|---|
| 390 | 390 |
| 391 return new (loader_data, size, false, THREAD) MethodData(method(), size, CHECK_NULL); | 391 return new (loader_data, size, false, THREAD) MethodData(method(), size, CHECK_NULL); |
| 392 } | 392 } |
| 393 | 393 |
| 394 int MethodData::bytecode_cell_count(Bytecodes::Code code) { | 394 int MethodData::bytecode_cell_count(Bytecodes::Code code) { |
| 395 #if defined(COMPILER1) && !defined(COMPILER2) | |
| 396 return no_profile_data; | |
| 397 #else | |
| 395 switch (code) { | 398 switch (code) { |
| 396 case Bytecodes::_checkcast: | 399 case Bytecodes::_checkcast: |
| 397 case Bytecodes::_instanceof: | 400 case Bytecodes::_instanceof: |
| 398 case Bytecodes::_aastore: | 401 case Bytecodes::_aastore: |
| 399 if (TypeProfileCasts) { | 402 if (TypeProfileCasts) { |
| 436 case Bytecodes::_lookupswitch: | 439 case Bytecodes::_lookupswitch: |
| 437 case Bytecodes::_tableswitch: | 440 case Bytecodes::_tableswitch: |
| 438 return variable_cell_count; | 441 return variable_cell_count; |
| 439 } | 442 } |
| 440 return no_profile_data; | 443 return no_profile_data; |
| 444 #endif | |
| 441 } | 445 } |
| 442 | 446 |
| 443 // Compute the size of the profiling information corresponding to | 447 // Compute the size of the profiling information corresponding to |
| 444 // the current bytecode. | 448 // the current bytecode. |
| 445 int MethodData::compute_data_size(BytecodeStream* stream) { | 449 int MethodData::compute_data_size(BytecodeStream* stream) { |
| 507 | 511 |
| 508 // Initialize an individual data segment. Returns the size of | 512 // Initialize an individual data segment. Returns the size of |
| 509 // the segment in bytes. | 513 // the segment in bytes. |
| 510 int MethodData::initialize_data(BytecodeStream* stream, | 514 int MethodData::initialize_data(BytecodeStream* stream, |
| 511 int data_index) { | 515 int data_index) { |
| 516 #if defined(COMPILER1) && !defined(COMPILER2) | |
| 517 return 0; | |
| 518 #else | |
| 512 int cell_count = -1; | 519 int cell_count = -1; |
| 513 int tag = DataLayout::no_tag; | 520 int tag = DataLayout::no_tag; |
| 514 DataLayout* data_layout = data_layout_at(data_index); | 521 DataLayout* data_layout = data_layout_at(data_index); |
| 515 Bytecodes::Code c = stream->code(); | 522 Bytecodes::Code c = stream->code(); |
| 516 switch (c) { | 523 switch (c) { |
| 585 return DataLayout::compute_size_in_bytes(cell_count); | 592 return DataLayout::compute_size_in_bytes(cell_count); |
| 586 } else { | 593 } else { |
| 587 assert(!bytecode_has_profile(c), "agree w/ !BHP"); | 594 assert(!bytecode_has_profile(c), "agree w/ !BHP"); |
| 588 return 0; | 595 return 0; |
| 589 } | 596 } |
| 597 #endif | |
| 590 } | 598 } |
| 591 | 599 |
| 592 // Get the data at an arbitrary (sort of) data index. | 600 // Get the data at an arbitrary (sort of) data index. |
| 593 ProfileData* MethodData::data_at(int data_index) const { | 601 ProfileData* MethodData::data_at(int data_index) const { |
| 594 if (out_of_bounds(data_index)) { | 602 if (out_of_bounds(data_index)) { |
