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// Copyright 2014 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef V8_TEST_CCTEST_TRACE_EXTENSION_H_
#define V8_TEST_CCTEST_TRACE_EXTENSION_H_
#include "include/v8.h"
#include "src/globals.h"
namespace v8 {
struct TickSample;
namespace internal {
class TraceExtension : public v8::Extension {
public:
TraceExtension() : v8::Extension("v8/trace", kSource) { }
v8::Local<v8::FunctionTemplate> GetNativeFunctionTemplate(
v8::Isolate* isolate, v8::Local<v8::String> name) override;
static void Trace(const v8::FunctionCallbackInfo<v8::Value>& args);
static void JSTrace(const v8::FunctionCallbackInfo<v8::Value>& args);
static void JSEntrySP(const v8::FunctionCallbackInfo<v8::Value>& args);
static void JSEntrySPLevel2(const v8::FunctionCallbackInfo<v8::Value>& args);
static Address GetJsEntrySp();
static void InitTraceEnv(v8::TickSample* sample);
static void DoTrace(Address fp);
private:
static Address GetFP(const v8::FunctionCallbackInfo<v8::Value>& args);
static const char* kSource;
};
} // namespace internal
} // namespace v8
#endif
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