Add Kernel Isolate

runtime/vm/dart.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/dart.h"
 
 #include "vm/become.h"
 #include "vm/clustered_snapshot.h"
 #include "vm/code_observers.h"
 #include "vm/cpu.h"
 #include "vm/dart_api_state.h"
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
 #include "vm/flags.h"
 #include "vm/freelist.h"
 #include "vm/handles.h"
 #include "vm/heap.h"
 #include "vm/isolate.h"
+#include "vm/kernel_isolate.h"
 #include "vm/message_handler.h"
 #include "vm/metrics.h"
 #include "vm/object.h"
 #include "vm/object_store.h"
 #include "vm/object_id_ring.h"
 #include "vm/port.h"
 #include "vm/profiler.h"
 #include "vm/service_isolate.h"
 #include "vm/simulator.h"
 #include "vm/snapshot.h"
@@ skipping 275 matching lines @@
 
   Thread::ExitIsolate();  // Unregister the VM isolate from this thread.
   Isolate::SetCreateCallback(create);
   Isolate::SetShutdownCallback(shutdown);
 
   if (FLAG_support_service) {
     Service::SetGetServiceAssetsCallback(get_service_assets);
   }
 
   ServiceIsolate::Run();
+  KernelIsolate::Run();

[Florian Schneider, 2016/12/01 20:50:43]

Please make sure that all code related to this new isolate is not included in
dart_precompiled_runtime. We use the DART_PRECOMPILED_RUNTIME macro to
include/exclude code from it.

[hausner, 2016/12/01 22:43:32]

Done.

 
   return NULL;
 }
 
 
 // This waits until only the VM isolate and the service isolate remains in the
 // list, i.e. list length == 2.
 void Dart::WaitForApplicationIsolateShutdown() {
   ASSERT(!Isolate::creation_enabled_);
   MonitorLocker ml(Isolate::isolates_list_monitor_);
@@ skipping 268 matching lines @@
     }
   }
 
   I->heap()->InitGrowthControl();
   I->set_init_callback_data(data);
   Api::SetupAcquiredError(I);
   if (FLAG_print_class_table) {
     I->class_table()->Print();
   }
 
+  KernelIsolate::InitCallback(I);
   ServiceIsolate::MaybeMakeServiceIsolate(I);
   if (!ServiceIsolate::IsServiceIsolate(I)) {
     I->message_handler()->set_should_pause_on_start(
         FLAG_pause_isolates_on_start);
     I->message_handler()->set_should_pause_on_exit(FLAG_pause_isolates_on_exit);
   }
   ServiceIsolate::SendIsolateStartupMessage();
   if (FLAG_support_debugger) {
     I->debugger()->NotifyIsolateCreated();
   }
@@ skipping 117 matching lines @@
   return predefined_handles_->handles_.IsValidScopedHandle(address);
 }
 
 
 bool Dart::IsReadOnlyApiHandle(Dart_Handle handle) {
   ASSERT(predefined_handles_ != NULL);
   return predefined_handles_->api_handles_.IsValidHandle(handle);
 }
 
 }  // namespace dart