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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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7639 reinterpret_cast<i::CpuProfiler*>(this)->StopProfiling( | 7639 reinterpret_cast<i::CpuProfiler*>(this)->StopProfiling( |
7640 *Utils::OpenHandle(*title))); | 7640 *Utils::OpenHandle(*title))); |
7641 } | 7641 } |
7642 | 7642 |
7643 | 7643 |
7644 void CpuProfiler::DeleteAllCpuProfiles() { | 7644 void CpuProfiler::DeleteAllCpuProfiles() { |
7645 reinterpret_cast<i::CpuProfiler*>(this)->DeleteAllProfiles(); | 7645 reinterpret_cast<i::CpuProfiler*>(this)->DeleteAllProfiles(); |
7646 } | 7646 } |
7647 | 7647 |
7648 | 7648 |
| 7649 void CpuProfiler::SetIdle(bool is_idle) { |
| 7650 i::Isolate* isolate = reinterpret_cast<i::CpuProfiler*>(this)->isolate(); |
| 7651 i::StateTag state = isolate->current_vm_state(); |
| 7652 ASSERT(state == i::EXTERNAL || state == i::IDLE); |
| 7653 if (isolate->js_entry_sp() != NULL) return; |
| 7654 if (is_idle) { |
| 7655 isolate->set_current_vm_state(i::IDLE); |
| 7656 } else if (state == i::IDLE) { |
| 7657 isolate->set_current_vm_state(i::EXTERNAL); |
| 7658 } |
| 7659 } |
| 7660 |
| 7661 |
7649 static i::HeapGraphEdge* ToInternal(const HeapGraphEdge* edge) { | 7662 static i::HeapGraphEdge* ToInternal(const HeapGraphEdge* edge) { |
7650 return const_cast<i::HeapGraphEdge*>( | 7663 return const_cast<i::HeapGraphEdge*>( |
7651 reinterpret_cast<const i::HeapGraphEdge*>(edge)); | 7664 reinterpret_cast<const i::HeapGraphEdge*>(edge)); |
7652 } | 7665 } |
7653 | 7666 |
7654 | 7667 |
7655 HeapGraphEdge::Type HeapGraphEdge::GetType() const { | 7668 HeapGraphEdge::Type HeapGraphEdge::GetType() const { |
7656 i::Isolate* isolate = i::Isolate::Current(); | 7669 i::Isolate* isolate = i::Isolate::Current(); |
7657 IsDeadCheck(isolate, "v8::HeapGraphEdge::GetType"); | 7670 IsDeadCheck(isolate, "v8::HeapGraphEdge::GetType"); |
7658 return static_cast<HeapGraphEdge::Type>(ToInternal(this)->type()); | 7671 return static_cast<HeapGraphEdge::Type>(ToInternal(this)->type()); |
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8169 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); | 8182 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); |
8170 Address callback_address = | 8183 Address callback_address = |
8171 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); | 8184 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); |
8172 VMState<EXTERNAL> state(isolate); | 8185 VMState<EXTERNAL> state(isolate); |
8173 ExternalCallbackScope call_scope(isolate, callback_address); | 8186 ExternalCallbackScope call_scope(isolate, callback_address); |
8174 return callback(info); | 8187 return callback(info); |
8175 } | 8188 } |
8176 | 8189 |
8177 | 8190 |
8178 } } // namespace v8::internal | 8191 } } // namespace v8::internal |
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