ager@google.com
2ebbd99144
a Clock class. R=lrn@google.com,ajohnsen@google.com BUG= Review URL: https://chromiumcodereview.appspot.com//10831327 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10715 260f80e4-7a28-3924-810f-c04153c831b5
27 lines
810 B
C++
27 lines
810 B
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/bootstrap_natives.h"
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#include "vm/object.h"
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#include "vm/os.h"
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namespace dart {
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DEFINE_NATIVE_ENTRY(Stopwatch_now, 0) {
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// TODO(iposva): investigate other hi-res time sources such as cycle count.
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const Integer& micros =
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Integer::Handle(Integer::New(OS::GetCurrentTimeMicros()));
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arguments->SetReturn(micros);
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}
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DEFINE_NATIVE_ENTRY(Stopwatch_frequency, 0) {
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// TODO(iposva): investigate other hi-res time sources such as cycle count.
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const Integer& frequency = Integer::Handle(Integer::New(1000000));
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arguments->SetReturn(frequency);
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}
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} // namespace dart
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