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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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/bootstrap_natives.h" | 5 #include "vm/bootstrap_natives.h" |
6 | 6 |
7 #include "vm/object.h" | 7 #include "vm/object.h" |
8 #include "vm/os.h" | 8 #include "vm/os.h" |
9 | 9 |
10 namespace dart { | 10 namespace dart { |
11 | 11 |
12 DEFINE_NATIVE_ENTRY(Clock_now, 0) { | 12 DEFINE_NATIVE_ENTRY(Stopwatch_now, 0) { |
13 // TODO(iposva): investigate other hi-res time sources such as cycle count. | 13 // TODO(iposva): investigate other hi-res time sources such as cycle count. |
14 const Integer& micros = | 14 const Integer& micros = |
15 Integer::Handle(Integer::New(OS::GetCurrentTimeMicros())); | 15 Integer::Handle(Integer::New(OS::GetCurrentTimeMicros())); |
16 arguments->SetReturn(micros); | 16 arguments->SetReturn(micros); |
17 } | 17 } |
18 | 18 |
19 | 19 |
20 DEFINE_NATIVE_ENTRY(Clock_frequency, 0) { | 20 DEFINE_NATIVE_ENTRY(Stopwatch_frequency, 0) { |
21 // TODO(iposva): investigate other hi-res time sources such as cycle count. | 21 // TODO(iposva): investigate other hi-res time sources such as cycle count. |
22 const Integer& frequency = Integer::Handle(Integer::New(1000000)); | 22 const Integer& frequency = Integer::Handle(Integer::New(1000000)); |
23 arguments->SetReturn(frequency); | 23 arguments->SetReturn(frequency); |
24 } | 24 } |
25 | 25 |
26 } // namespace dart | 26 } // namespace dart |
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