bb-sequence (copy).cpp

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#include <iostream>
#include <fstream>
#include "pin.H"
#include "InstLib/instlib.H"

using namespace INSTLIB;
FILTER filter;

FILE * trace;

// This function is called before every block
// Use the fast linkage for calls
VOID PIN_FAST_ANALYSIS_CALL print(VOID * addr) { fprintf(trace, "%p\n", addr);}
VOID PIN_FAST_ANALYSIS_CALL print2(VOID * addr) { fprintf(trace, "--------------%p--------------\n", addr);} 

// Pin calls this function every time a new basic block is encountered
// It inserts a call to docount
VOID Trace(TRACE trace, VOID *v)
{
   	  if (!filter.SelectTrace(trace))
        return;

    TRACE_InsertCall(trace, IPOINT_BEFORE, AFUNPTR(print2), IARG_FAST_ANALYSIS_CALL, IARG_ADDRINT, TRACE_Address(trace), IARG_END);
    // Visit every basic block  in the trace
    for (BBL bbl = TRACE_BblHead(trace); BBL_Valid(bbl); bbl = BBL_Next(bbl))
    {
      
        BBL_InsertCall(bbl, IPOINT_BEFORE, AFUNPTR(print), IARG_FAST_ANALYSIS_CALL, IARG_ADDRINT, BBL_Address(bbl), IARG_END);
    }
}

KNOB<string> KnobOutputFile(KNOB_MODE_WRITEONCE, "pintool",
    "o", "bb-sequence.out", "specify output file name");

// This function is called when the application exits
VOID Fini(INT32 code, VOID *v)
{
    // Write to a file since cout and cerr maybe closed by the application
 //   fprintf(trace, "#eof\n");
    fclose(trace);
}

/* ===================================================================== */
/* Print Help Message                                                    */
/* ===================================================================== */

INT32 Usage()
{
    cerr << "This tool counts the number of dynamic instructions executed" << endl;
    cerr << endl << KNOB_BASE::StringKnobSummary() << endl;
    return -1;
}

/* ===================================================================== */
/* Main                                                                  */
/* ===================================================================== */

int main(int argc, char * argv[])
{
    // Initialize pin
    if (PIN_Init(argc, argv)) return Usage();

    trace = fopen("bb-sequence.out", "w");

    // Register Instruction to be called to instrument instructions
    TRACE_AddInstrumentFunction(Trace, 0);

    // Register Fini to be called when the application exits
    PIN_AddFiniFunction(Fini, 0);
    
    filter.Activate();
    
    // Start the program, never returns
    PIN_StartProgram();
    
    return 0;
}