454
455 // To do: factor out the the limit calculations below. These duplicate
456 // the similar limit calculations in the interpreter.
457
458 if (method_data_update() || force_update) {
459 ciMethodData* md = method()->method_data();
460 assert(md != NULL, "expected valid ciMethodData");
461 ciProfileData* data = md->bci_to_data(cur_bci);
462 assert(data != NULL && data->is_JumpData(), "need JumpData for taken branch");
463 increment_md_counter_at(md, data, JumpData::taken_offset());
464 }
465
466 // In the new tiered system this is all we need to do. In the old
467 // (c2 based) tiered sytem we must do the code below.
468 #ifndef TIERED
469 if (method_data_update()) {
470 ciMethodData* md = method()->method_data();
471 if (osr_site) {
472 ciProfileData* data = md->bci_to_data(cur_bci);
473 assert(data != NULL && data->is_JumpData(), "need JumpData for taken branch");
474 int limit = (CompileThreshold
475 * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100;
476 test_for_osr_md_counter_at(md, data, JumpData::taken_offset(), limit);
477 }
478 } else {
479 // With method data update off, use the invocation counter to trigger an
480 // OSR compilation, as done in the interpreter.
481 if (osr_site) {
482 int limit = (CompileThreshold * OnStackReplacePercentage) / 100;
483 increment_and_test_invocation_counter(limit);
484 }
485 }
486 #endif // TIERED
487
488 // Restore the original bytecode.
489 set_bci(cur_bci);
490 }
491
492 //--------------------------profile_not_taken_branch---------------------------
493 void Parse::profile_not_taken_branch(bool force_update) {
494
495 if (method_data_update() || force_update) {
496 ciMethodData* md = method()->method_data();
497 assert(md != NULL, "expected valid ciMethodData");
498 ciProfileData* data = md->bci_to_data(bci());
499 assert(data != NULL && data->is_BranchData(), "need BranchData for not taken branch");
500 increment_md_counter_at(md, data, BranchData::not_taken_offset());
501 }
502
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454
455 // To do: factor out the the limit calculations below. These duplicate
456 // the similar limit calculations in the interpreter.
457
458 if (method_data_update() || force_update) {
459 ciMethodData* md = method()->method_data();
460 assert(md != NULL, "expected valid ciMethodData");
461 ciProfileData* data = md->bci_to_data(cur_bci);
462 assert(data != NULL && data->is_JumpData(), "need JumpData for taken branch");
463 increment_md_counter_at(md, data, JumpData::taken_offset());
464 }
465
466 // In the new tiered system this is all we need to do. In the old
467 // (c2 based) tiered sytem we must do the code below.
468 #ifndef TIERED
469 if (method_data_update()) {
470 ciMethodData* md = method()->method_data();
471 if (osr_site) {
472 ciProfileData* data = md->bci_to_data(cur_bci);
473 assert(data != NULL && data->is_JumpData(), "need JumpData for taken branch");
474 int limit = ((int64_t)CompileThreshold
475 * (OnStackReplacePercentage - InterpreterProfilePercentage)) / 100;
476 test_for_osr_md_counter_at(md, data, JumpData::taken_offset(), limit);
477 }
478 } else {
479 // With method data update off, use the invocation counter to trigger an
480 // OSR compilation, as done in the interpreter.
481 if (osr_site) {
482 int limit = ((int64_t)CompileThreshold * OnStackReplacePercentage) / 100;
483 increment_and_test_invocation_counter(limit);
484 }
485 }
486 #endif // TIERED
487
488 // Restore the original bytecode.
489 set_bci(cur_bci);
490 }
491
492 //--------------------------profile_not_taken_branch---------------------------
493 void Parse::profile_not_taken_branch(bool force_update) {
494
495 if (method_data_update() || force_update) {
496 ciMethodData* md = method()->method_data();
497 assert(md != NULL, "expected valid ciMethodData");
498 ciProfileData* data = md->bci_to_data(bci());
499 assert(data != NULL && data->is_BranchData(), "need BranchData for not taken branch");
500 increment_md_counter_at(md, data, BranchData::not_taken_offset());
501 }
502
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