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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/execution.h" | 5 #include "src/execution.h" |
6 | 6 |
7 #include "src/bootstrapper.h" | 7 #include "src/bootstrapper.h" |
8 #include "src/codegen.h" | 8 #include "src/codegen.h" |
9 #include "src/deoptimizer.h" | 9 #include "src/deoptimizer.h" |
10 #include "src/messages.h" | 10 #include "src/messages.h" |
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632 isolate->factory()->undefined_value(), arraysize(args), args); | 632 isolate->factory()->undefined_value(), arraysize(args), args); |
633 Handle<Object> result; | 633 Handle<Object> result; |
634 if (!maybe_result.ToHandle(&result) || !result->IsString()) { | 634 if (!maybe_result.ToHandle(&result) || !result->IsString()) { |
635 return isolate->factory()->empty_string(); | 635 return isolate->factory()->empty_string(); |
636 } | 636 } |
637 | 637 |
638 return Handle<String>::cast(result); | 638 return Handle<String>::cast(result); |
639 } | 639 } |
640 | 640 |
641 | 641 |
642 void StackGuard::CheckAndHandleGCInterrupt() { | 642 void StackGuard::HandleGCInterrupt() { |
643 if (CheckAndClearInterrupt(GC_REQUEST)) { | 643 if (CheckAndClearInterrupt(GC_REQUEST)) { |
644 isolate_->heap()->HandleGCRequest(); | 644 isolate_->heap()->HandleGCRequest(); |
645 } | 645 } |
646 } | 646 } |
647 | 647 |
648 | 648 |
649 Object* StackGuard::HandleInterrupts() { | 649 Object* StackGuard::HandleInterrupts() { |
650 if (CheckAndClearInterrupt(GC_REQUEST)) { | 650 if (CheckAndClearInterrupt(GC_REQUEST)) { |
651 isolate_->heap()->HandleGCRequest(); | 651 isolate_->heap()->HandleGCRequest(); |
652 } | 652 } |
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675 | 675 |
676 isolate_->counters()->stack_interrupts()->Increment(); | 676 isolate_->counters()->stack_interrupts()->Increment(); |
677 isolate_->counters()->runtime_profiler_ticks()->Increment(); | 677 isolate_->counters()->runtime_profiler_ticks()->Increment(); |
678 isolate_->runtime_profiler()->OptimizeNow(); | 678 isolate_->runtime_profiler()->OptimizeNow(); |
679 | 679 |
680 return isolate_->heap()->undefined_value(); | 680 return isolate_->heap()->undefined_value(); |
681 } | 681 } |
682 | 682 |
683 } // namespace internal | 683 } // namespace internal |
684 } // namespace v8 | 684 } // namespace v8 |
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