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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/isolate.h" | 5 #include "vm/isolate.h" |
6 | 6 |
7 #include "include/dart_api.h" | 7 #include "include/dart_api.h" |
8 #include "include/dart_native_api.h" | 8 #include "include/dart_native_api.h" |
9 #include "platform/assert.h" | 9 #include "platform/assert.h" |
10 #include "platform/json.h" | 10 #include "platform/json.h" |
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838 | 838 |
839 result->BuildName(name_prefix); | 839 result->BuildName(name_prefix); |
840 result->debugger_ = new Debugger(); | 840 result->debugger_ = new Debugger(); |
841 result->debugger_->Initialize(result); | 841 result->debugger_->Initialize(result); |
842 if (FLAG_trace_isolates) { | 842 if (FLAG_trace_isolates) { |
843 if (name_prefix == NULL || strcmp(name_prefix, "vm-isolate") != 0) { | 843 if (name_prefix == NULL || strcmp(name_prefix, "vm-isolate") != 0) { |
844 OS::Print("[+] Starting isolate:\n" | 844 OS::Print("[+] Starting isolate:\n" |
845 "\tisolate: %s\n", result->name()); | 845 "\tisolate: %s\n", result->name()); |
846 } | 846 } |
847 } | 847 } |
848 if (FLAG_compiler_stats) { | 848 |
849 result->compiler_stats_ = new CompilerStats(result); | 849 result->compiler_stats_ = new CompilerStats(result); |
| 850 if (FLAG_compiler_benchmark) { |
| 851 result->compiler_stats_->EnableBenchmark(); |
850 } | 852 } |
| 853 |
851 ObjectIdRing::Init(result); | 854 ObjectIdRing::Init(result); |
852 | 855 |
853 // Add to isolate list. Shutdown and delete the isolate on failure. | 856 // Add to isolate list. Shutdown and delete the isolate on failure. |
854 if (!AddIsolateToList(result)) { | 857 if (!AddIsolateToList(result)) { |
855 result->LowLevelShutdown(); | 858 result->LowLevelShutdown(); |
856 Thread::ExitIsolate(); | 859 Thread::ExitIsolate(); |
857 delete result; | 860 delete result; |
858 return NULL; | 861 return NULL; |
859 } | 862 } |
860 | 863 |
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1472 | 1475 |
1473 | 1476 |
1474 void Isolate::LowLevelShutdown() { | 1477 void Isolate::LowLevelShutdown() { |
1475 // Ensure we have a zone and handle scope so that we can call VM functions, | 1478 // Ensure we have a zone and handle scope so that we can call VM functions, |
1476 // but we no longer allocate new heap objects. | 1479 // but we no longer allocate new heap objects. |
1477 Thread* thread = Thread::Current(); | 1480 Thread* thread = Thread::Current(); |
1478 StackZone stack_zone(thread); | 1481 StackZone stack_zone(thread); |
1479 HandleScope handle_scope(thread); | 1482 HandleScope handle_scope(thread); |
1480 NoSafepointScope no_safepoint_scope; | 1483 NoSafepointScope no_safepoint_scope; |
1481 | 1484 |
1482 if (compiler_stats_ != NULL) { | 1485 if (FLAG_compiler_stats) { |
1483 OS::Print("%s", compiler_stats()->PrintToZone()); | 1486 OS::Print("%s", compiler_stats()->PrintToZone()); |
1484 } | 1487 } |
1485 | 1488 |
1486 // Notify exit listeners that this isolate is shutting down. | 1489 // Notify exit listeners that this isolate is shutting down. |
1487 if (object_store() != NULL) { | 1490 if (object_store() != NULL) { |
1488 NotifyExitListeners(); | 1491 NotifyExitListeners(); |
1489 } | 1492 } |
1490 | 1493 |
1491 // Clean up debugger resources. | 1494 // Clean up debugger resources. |
1492 debugger()->Shutdown(); | 1495 debugger()->Shutdown(); |
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2473 serialized_message_, serialized_message_len_); | 2476 serialized_message_, serialized_message_len_); |
2474 } | 2477 } |
2475 | 2478 |
2476 | 2479 |
2477 void IsolateSpawnState::Cleanup() { | 2480 void IsolateSpawnState::Cleanup() { |
2478 SwitchIsolateScope switch_scope(I); | 2481 SwitchIsolateScope switch_scope(I); |
2479 Dart::ShutdownIsolate(); | 2482 Dart::ShutdownIsolate(); |
2480 } | 2483 } |
2481 | 2484 |
2482 } // namespace dart | 2485 } // namespace dart |
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