forked from OSchip/llvm-project
71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
//===-- FunctionProfiler.h --------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Created by Greg Clayton on 10/8/08.
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//
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//===----------------------------------------------------------------------===//
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#ifndef __FunctionProfiler_h__
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#define __FunctionProfiler_h__
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// C Includes
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// C++ Includes
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#include <map>
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#include <vector>
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#include <string>
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// Other libraries and framework includes
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// Project includes
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#include "DNBDefs.h"
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#include "DNBRuntimeAction.h"
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#include "PThreadMutex.h"
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class DNBBreakpoint;
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class MachProcess;
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class FunctionProfiler : public DNBRuntimeAction
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{
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public:
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FunctionProfiler (nub_addr_t start_addr, nub_addr_t stop_addr);
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virtual ~FunctionProfiler ();
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//------------------------------------------------------------------
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// DNBRuntimeAction required functions
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//------------------------------------------------------------------
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virtual void Initialize(nub_process_t pid);
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virtual void ProcessStateChanged(nub_state_t state);
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virtual void SharedLibraryStateChanged(DNBExecutableImageInfo *image_infos, nub_size_t num_image_infos) {}
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nub_bool_t BreakpointHit(nub_process_t pid, nub_thread_t tid, nub_break_t breakID);
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bool ShouldStepProcess() const
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{
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return m_func_entered_count > 0;
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}
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protected:
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static nub_bool_t BreakpointHitCallback (nub_process_t pid, nub_thread_t tid, nub_break_t breakID, void *baton);
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void Clear();
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void SetBreakpoints();
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nub_process_t m_pid;
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nub_addr_t m_start_addr;
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nub_addr_t m_stop_addr;
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nub_break_t m_start_break_id;
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nub_break_t m_stop_break_id;
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uint32_t m_func_entered_count;
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nub_addr_t m_last_pc;
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uint32_t m_last_flags;
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uint32_t m_consecutive_opcode_count;
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uint32_t m_total_opcode_count;
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};
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#endif // __FunctionProfiler_h__
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