Changeset 48905 in webkit for trunk/JavaScriptCore/interpreter/Interpreter.h

Timestamp:

Sep 29, 2009, 2:48:52 PM (16 years ago)

Author:

[email protected]

Message:

Tidy up codeblock sampler
​https://bugs.webkit.org/show_bug.cgi?id=29836

Reviewed by Gavin Barraclough.

Some rather simple refactoring of codeblock sampler so that
it's easier for us to use it to find problems in non-jsc
environments

File:

• trunk/JavaScriptCore/interpreter/Interpreter.h (modified) (3 diffs)

trunk/JavaScriptCore/interpreter/Interpreter.h

@@ -106 +106 @@
         void getArgumentsData(CallFrame*, JSFunction*&, ptrdiff_t& firstParameterIndex, Register*& argv, int& argc);
         
-        void setSampler(SamplingTool* sampler) { m_sampler = sampler; }
-        SamplingTool* sampler() { return m_sampler; }
+        SamplingTool* sampler() { return m_sampler.get(); }
 
         NEVER_INLINE JSValue callEval(CallFrame*, RegisterFile*, Register* argv, int argc, int registerOffset, JSValue& exceptionValue);
@@ -113 +112 @@
         NEVER_INLINE void debug(CallFrame*, DebugHookID, int firstLine, int lastLine);
 
+        void dumpSampleData(ExecState* exec);
+        void startSampling();
+        void stopSampling();
     private:
         enum ExecutionFlag { Normal, InitializeAndReturn };
@@ -150 +152 @@
         bool isCallBytecode(Opcode opcode) { return opcode == getOpcode(op_call) || opcode == getOpcode(op_construct) || opcode == getOpcode(op_call_eval); }
 
-        SamplingTool* m_sampler;
+        void enableSampler();
+        int m_sampleEntryDepth;
+        OwnPtr<SamplingTool> m_sampler;
 
         int m_reentryDepth;