blob: 53e178b3ba7cb8406bb199ce77a467c6809fcc8f [file] [log] [blame]
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
4// met:
5//
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11// with the distribution.
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15//
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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 Murdoch4a90d5f2016-03-22 12:00:34 +000036struct TickSample;
37
Ben Murdochb8a8cc12014-11-26 15:28:44 +000038class TraceExtension : public v8::Extension {
39 public:
40 TraceExtension() : v8::Extension("v8/trace", kSource) { }
Ben Murdoch4a90d5f2016-03-22 12:00:34 +000041 virtual v8::Local<v8::FunctionTemplate> GetNativeFunctionTemplate(
42 v8::Isolate* isolate, v8::Local<v8::String> name);
Ben Murdochb8a8cc12014-11-26 15:28:44 +000043 static void Trace(const v8::FunctionCallbackInfo<v8::Value>& args);
44 static void JSTrace(const v8::FunctionCallbackInfo<v8::Value>& args);
45 static void JSEntrySP(const v8::FunctionCallbackInfo<v8::Value>& args);
46 static void JSEntrySPLevel2(const v8::FunctionCallbackInfo<v8::Value>& args);
47 static Address GetJsEntrySp();
48 static void InitTraceEnv(TickSample* sample);
49 static void DoTrace(Address fp);
50 private:
51 static Address GetFP(const v8::FunctionCallbackInfo<v8::Value>& args);
52 static const char* kSource;
53};
Steve Blocka7e24c12009-10-30 11:49:00 +000054
Ben Murdoch4a90d5f2016-03-22 12:00:34 +000055} // namespace internal
56} // namespace v8
Ben Murdochb8a8cc12014-11-26 15:28:44 +000057
58#endif