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| author | Frans Englich <frans.englich@nokia.com> | 2009-10-02 08:48:52 (GMT) |
|---|---|---|
| committer | Frans Englich <frans.englich@nokia.com> | 2009-10-02 08:48:52 (GMT) |
| commit | c006edf9b186c4a8a56e888e8f5d1b692e29f1d8 (patch) | |
| tree | e105f4e2389cd17a5392478160d37230f4118960 /src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp | |
| parent | fd5e86e65adfdecd7bf8a49764d9c9410d877e44 (diff) | |
| parent | 2d003378ff5e7621d5dcc810408039cfe13a8c0a (diff) | |
| download | Qt-c006edf9b186c4a8a56e888e8f5d1b692e29f1d8.zip Qt-c006edf9b186c4a8a56e888e8f5d1b692e29f1d8.tar.gz Qt-c006edf9b186c4a8a56e888e8f5d1b692e29f1d8.tar.bz2 | |
Merge commit 'qt/4.6' into mmfphonon
Conflicts:
src/gui/kernel/qwidget_s60.cpp
Diffstat (limited to 'src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp')
| -rw-r--r-- | src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp | 55 |
1 files changed, 47 insertions, 8 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp b/src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp index 2aaa325..847b1fa 100644 --- a/src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp +++ b/src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp @@ -363,10 +363,13 @@ NEVER_INLINE JSValue Interpreter::callEval(CallFrame* callFrame, RegisterFile* r } Interpreter::Interpreter() - : m_sampler(0) + : m_sampleEntryDepth(0) , m_reentryDepth(0) { privateExecute(InitializeAndReturn, 0, 0, 0); +#if ENABLE(OPCODE_SAMPLING) + enableSampler(); +#endif } #ifndef NDEBUG @@ -648,7 +651,7 @@ JSValue Interpreter::execute(ProgramExecutable* program, CallFrame* callFrame, S JSValue result; { - SamplingTool::CallRecord callRecord(m_sampler); + SamplingTool::CallRecord callRecord(m_sampler.get()); m_reentryDepth++; #if ENABLE(JIT) @@ -714,7 +717,7 @@ JSValue Interpreter::execute(FunctionExecutable* functionExecutable, CallFrame* JSValue result; { - SamplingTool::CallRecord callRecord(m_sampler); + SamplingTool::CallRecord callRecord(m_sampler.get()); m_reentryDepth++; #if ENABLE(JIT) @@ -782,7 +785,7 @@ JSValue Interpreter::execute(CallFrameClosure& closure, JSValue* exception) JSValue result; { - SamplingTool::CallRecord callRecord(m_sampler); + SamplingTool::CallRecord callRecord(m_sampler.get()); m_reentryDepth++; #if ENABLE(JIT) @@ -876,7 +879,7 @@ JSValue Interpreter::execute(EvalExecutable* eval, CallFrame* callFrame, JSObjec JSValue result; { - SamplingTool::CallRecord callRecord(m_sampler); + SamplingTool::CallRecord callRecord(m_sampler.get()); m_reentryDepth++; #if ENABLE(JIT) @@ -3056,7 +3059,7 @@ JSValue Interpreter::privateExecute(ExecutionFlag flag, RegisterFile* registerFi JSValue returnValue; { - SamplingTool::HostCallRecord callRecord(m_sampler); + SamplingTool::HostCallRecord callRecord(m_sampler.get()); returnValue = callData.native.function(newCallFrame, asObject(v), thisValue, args); } CHECK_FOR_EXCEPTION(); @@ -3210,7 +3213,7 @@ JSValue Interpreter::privateExecute(ExecutionFlag flag, RegisterFile* registerFi JSValue returnValue; { - SamplingTool::HostCallRecord callRecord(m_sampler); + SamplingTool::HostCallRecord callRecord(m_sampler.get()); returnValue = callData.native.function(newCallFrame, asObject(v), thisValue, args); } CHECK_FOR_EXCEPTION(); @@ -3462,7 +3465,7 @@ JSValue Interpreter::privateExecute(ExecutionFlag flag, RegisterFile* registerFi JSValue returnValue; { - SamplingTool::HostCallRecord callRecord(m_sampler); + SamplingTool::HostCallRecord callRecord(m_sampler.get()); returnValue = constructData.native.function(newCallFrame, asObject(v), args); } CHECK_FOR_EXCEPTION(); @@ -3914,4 +3917,40 @@ CallFrame* Interpreter::findFunctionCallFrame(CallFrame* callFrame, InternalFunc return 0; } +void Interpreter::enableSampler() +{ +#if ENABLE(OPCODE_SAMPLING) + if (!m_sampler) { + m_sampler.set(new SamplingTool(this)); + m_sampler->setup(); + } +#endif +} +void Interpreter::dumpSampleData(ExecState* exec) +{ +#if ENABLE(OPCODE_SAMPLING) + if (m_sampler) + m_sampler->dump(exec); +#else + UNUSED_PARAM(exec); +#endif +} +void Interpreter::startSampling() +{ +#if ENABLE(SAMPLING_THREAD) + if (!m_sampleEntryDepth) + SamplingThread::start(); + + m_sampleEntryDepth++; +#endif +} +void Interpreter::stopSampling() +{ +#if ENABLE(SAMPLING_THREAD) + m_sampleEntryDepth--; + if (!m_sampleEntryDepth) + SamplingThread::stop(); +#endif +} + } // namespace JSC |