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79 lines
2.1 KiB
79 lines
2.1 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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#include <stdio.h>
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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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// This tool shows how to detach Pin from an
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// application that is under Pin's control.
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UINT64 icount = 0;
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#define N 10000
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VOID docount()
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{
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icount++;
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// Release control of application if 10000
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// instructions have been executed
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if ((icount % N) == 0)
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{
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PIN_Detach();
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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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VOID ByeWorld(VOID *v)
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{
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std::cerr << endl << "Detached at icount = " << N << endl;
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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 << "This tool demonstrates how to detach Pin from an " << endl;
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cerr << "application that is under Pin's control" << endl;
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cerr << endl << KNOB_BASE::StringKnobSummary() << endl;
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return -1;
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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)) return Usage();
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// Callback function to invoke for every
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// execution of an instruction
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INS_AddInstrumentFunction(Instruction, 0);
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// Callback functions to invoke before
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// Pin releases control of the application
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PIN_AddDetachFunction(ByeWorld, 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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