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Ben Murdochb8a8cc12014-11-26 15:28:44 +00001// Copyright 2014 the V8 project authors. All rights reserved.
Steve Blocka7e24c12009-10-30 11:49:00 +00002// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
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27
Ben Murdochb8a8cc12014-11-26 15:28:44 +000028#ifndef V8_TEST_CCTEST_TRACE_EXTENSION_H_
29#define V8_TEST_CCTEST_TRACE_EXTENSION_H_
Steve Blocka7e24c12009-10-30 11:49:00 +000030
Ben Murdochb8a8cc12014-11-26 15:28:44 +000031#include "src/v8.h"
Steve Blocka7e24c12009-10-30 11:49:00 +000032
33namespace v8 {
34namespace internal {
35
Ben Murdochb8a8cc12014-11-26 15:28:44 +000036class TraceExtension : public v8::Extension {
37 public:
38 TraceExtension() : v8::Extension("v8/trace", kSource) { }
39 virtual v8::Handle<v8::FunctionTemplate> GetNativeFunctionTemplate(
40 v8::Isolate* isolate,
41 v8::Handle<v8::String> name);
42 static void Trace(const v8::FunctionCallbackInfo<v8::Value>& args);
43 static void JSTrace(const v8::FunctionCallbackInfo<v8::Value>& args);
44 static void JSEntrySP(const v8::FunctionCallbackInfo<v8::Value>& args);
45 static void JSEntrySPLevel2(const v8::FunctionCallbackInfo<v8::Value>& args);
46 static Address GetJsEntrySp();
47 static void InitTraceEnv(TickSample* sample);
48 static void DoTrace(Address fp);
49 private:
50 static Address GetFP(const v8::FunctionCallbackInfo<v8::Value>& args);
51 static const char* kSource;
52};
Steve Blocka7e24c12009-10-30 11:49:00 +000053
54} } // namespace v8::internal
Ben Murdochb8a8cc12014-11-26 15:28:44 +000055
56#endif