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95 lines
2.5 KiB
95 lines
2.5 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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/*! @file
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* This file contains an ISA-portable PIN tool for counting dynamic instructions
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*/
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#include "pin.H"
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#include <iostream>
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using std::cerr;
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using std::endl;
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/* ===================================================================== */
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/* Global Variables */
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/* ===================================================================== */
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UINT64 ins_count = 0;
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/* ===================================================================== */
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/* Commandline Switches */
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/* ===================================================================== */
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/* ===================================================================== */
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/* Print Help Message */
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/* ===================================================================== */
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INT32 Usage()
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{
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cerr <<
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"This tool prints out the number of dynamic instructions executed to stderr.\n"
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"\n";
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cerr << KNOB_BASE::StringKnobSummary();
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cerr << endl;
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return -1;
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}
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/* ===================================================================== */
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VOID docount()
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{
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ins_count++;
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}
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/* ===================================================================== */
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VOID Instruction(INS ins, VOID *v)
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{
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INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR)docount, IARG_END);
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}
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/* ===================================================================== */
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VOID Fini(INT32 code, VOID *v)
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{
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cerr << "Count " << ins_count << endl;
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}
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/* ===================================================================== */
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/* Main */
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/* ===================================================================== */
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int main(int argc, char *argv[])
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{
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if( PIN_Init(argc,argv) )
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{
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return Usage();
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}
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INS_AddInstrumentFunction(Instruction, 0);
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PIN_AddFiniFunction(Fini, 0);
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// Never returns
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PIN_StartProgram();
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return 0;
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}
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/* ===================================================================== */
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/* eof */
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/* ===================================================================== */
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