| // Copyright (c) 2014, 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/bootstrap_natives.h" |
| |
| #include "include/dart_api.h" |
| |
| #include "vm/exceptions.h" |
| #include "vm/native_entry.h" |
| #include "vm/object.h" |
| #include "vm/object_store.h" |
| |
| namespace dart { |
| |
| // Native implementations of the profiler parts of the dart:developer library. |
| |
| DEFINE_NATIVE_ENTRY(UserTag_new, 0, 2) { |
| ASSERT( |
| TypeArguments::CheckedHandle(zone, arguments->NativeArgAt(0)).IsNull()); |
| GET_NON_NULL_NATIVE_ARGUMENT(String, tag_label, arguments->NativeArgAt(1)); |
| return UserTag::New(tag_label); |
| } |
| |
| DEFINE_NATIVE_ENTRY(UserTag_label, 0, 1) { |
| const UserTag& self = UserTag::CheckedHandle(zone, arguments->NativeArgAt(0)); |
| return self.label(); |
| } |
| |
| DEFINE_NATIVE_ENTRY(UserTag_makeCurrent, 0, 1) { |
| const UserTag& self = UserTag::CheckedHandle(zone, arguments->NativeArgAt(0)); |
| if (FLAG_trace_intrinsified_natives) { |
| OS::PrintErr("UserTag_makeCurrent: %s\n", self.ToCString()); |
| } |
| const UserTag& old = UserTag::Handle(zone, isolate->current_tag()); |
| self.MakeActive(); |
| return old.raw(); |
| } |
| |
| DEFINE_NATIVE_ENTRY(UserTag_defaultTag, 0, 0) { |
| if (FLAG_trace_intrinsified_natives) { |
| OS::PrintErr("UserTag_defaultTag\n"); |
| } |
| return isolate->default_tag(); |
| } |
| |
| DEFINE_NATIVE_ENTRY(Profiler_getCurrentTag, 0, 0) { |
| if (FLAG_trace_intrinsified_natives) { |
| OS::PrintErr("Profiler_getCurrentTag\n"); |
| } |
| return isolate->current_tag(); |
| } |
| |
| } // namespace dart |