text: // -*-Mode: C++;-*- // technically C99
  
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  #ifndef trampoline_h
  #define trampoline_h
  
  //******************************************************************************
  // File: trampoline.h
  //
  // Purpose: architecture independent support for counting returns of sampled
  //          frames using trampolines
  //
  // Modification History:
  //   2009/09/15 - created - Mike Fagan and John Mellor-Crummey
  //******************************************************************************
  
  // *****************************************************************************
  //    System Includes
  // *****************************************************************************
  
  #include <stdbool.h>
  
  
  // *****************************************************************************
  //    Local Includes
  // *****************************************************************************
  
  #include <hpcrun/thread_data.h>
  #include <cct/cct.h>
  
  // *****************************************************************************
  //    Constants
  // *****************************************************************************
  
  enum trampoline_constants {
    CACHED_BACKTRACE_SIZE = 32
  };
  
  // *****************************************************************************
  //    Interface Functions
  // *****************************************************************************
  
  
  extern void hpcrun_init_trampoline_info(void);
  
  // returns true if address is in the assembly language trampoline code, else false.
  
  extern bool hpcrun_trampoline_interior(void* addr);
  extern bool hpcrun_trampoline_at_entry(void* addr);
  
  extern void* hpcrun_trampoline_handler(void);
  
  extern void hpcrun_trampoline_insert(cct_node_t* node);
  extern void hpcrun_trampoline_remove(void);
  extern void hpcrun_trampoline_bt_dump(void);
  
  #endif // trampoline_h
  