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