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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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31 #include "src/v8.h" | 31 #include "src/v8.h" |
32 | 32 |
33 namespace v8 { | 33 namespace v8 { |
34 namespace internal { | 34 namespace internal { |
35 | 35 |
36 struct TickSample; | 36 struct TickSample; |
37 | 37 |
38 class TraceExtension : public v8::Extension { | 38 class TraceExtension : public v8::Extension { |
39 public: | 39 public: |
40 TraceExtension() : v8::Extension("v8/trace", kSource) { } | 40 TraceExtension() : v8::Extension("v8/trace", kSource) { } |
41 virtual v8::Handle<v8::FunctionTemplate> GetNativeFunctionTemplate( | 41 virtual v8::Local<v8::FunctionTemplate> GetNativeFunctionTemplate( |
42 v8::Isolate* isolate, | 42 v8::Isolate* isolate, v8::Local<v8::String> name); |
43 v8::Handle<v8::String> name); | |
44 static void Trace(const v8::FunctionCallbackInfo<v8::Value>& args); | 43 static void Trace(const v8::FunctionCallbackInfo<v8::Value>& args); |
45 static void JSTrace(const v8::FunctionCallbackInfo<v8::Value>& args); | 44 static void JSTrace(const v8::FunctionCallbackInfo<v8::Value>& args); |
46 static void JSEntrySP(const v8::FunctionCallbackInfo<v8::Value>& args); | 45 static void JSEntrySP(const v8::FunctionCallbackInfo<v8::Value>& args); |
47 static void JSEntrySPLevel2(const v8::FunctionCallbackInfo<v8::Value>& args); | 46 static void JSEntrySPLevel2(const v8::FunctionCallbackInfo<v8::Value>& args); |
48 static Address GetJsEntrySp(); | 47 static Address GetJsEntrySp(); |
49 static void InitTraceEnv(TickSample* sample); | 48 static void InitTraceEnv(TickSample* sample); |
50 static void DoTrace(Address fp); | 49 static void DoTrace(Address fp); |
51 private: | 50 private: |
52 static Address GetFP(const v8::FunctionCallbackInfo<v8::Value>& args); | 51 static Address GetFP(const v8::FunctionCallbackInfo<v8::Value>& args); |
53 static const char* kSource; | 52 static const char* kSource; |
54 }; | 53 }; |
55 | 54 |
56 } } // namespace v8::internal | 55 } } // namespace v8::internal |
57 | 56 |
58 #endif | 57 #endif |
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