Line data Source code
1 : // Copyright 2016 the V8 project authors. All rights reserved.
2 : // Use of this source code is governed by a BSD-style license that can be
3 : // found in the LICENSE file.
4 :
5 : #include "src/extensions/ignition-statistics-extension.h"
6 :
7 : #include "src/base/logging.h"
8 : #include "src/interpreter/bytecodes.h"
9 : #include "src/interpreter/interpreter.h"
10 : #include "src/isolate.h"
11 :
12 : namespace v8 {
13 : namespace internal {
14 :
15 : v8::Local<v8::FunctionTemplate>
16 6 : IgnitionStatisticsExtension::GetNativeFunctionTemplate(
17 : v8::Isolate* isolate, v8::Local<v8::String> name) {
18 : DCHECK_EQ(strcmp(*v8::String::Utf8Value(name), "getIgnitionDispatchCounters"),
19 : 0);
20 : return v8::FunctionTemplate::New(
21 6 : isolate, IgnitionStatisticsExtension::GetIgnitionDispatchCounters);
22 : }
23 :
24 : const char* const IgnitionStatisticsExtension::kSource =
25 : "native function getIgnitionDispatchCounters();";
26 :
27 28 : void IgnitionStatisticsExtension::GetIgnitionDispatchCounters(
28 56 : const v8::FunctionCallbackInfo<v8::Value>& args) {
29 : DCHECK_EQ(args.Length(), 0);
30 : DCHECK(FLAG_trace_ignition_dispatches);
31 : args.GetReturnValue().Set(reinterpret_cast<Isolate*>(args.GetIsolate())
32 : ->interpreter()
33 28 : ->GetDispatchCountersObject());
34 28 : }
35 :
36 : } // namespace internal
37 : } // namespace v8
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