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55 lines
1.1 KiB
55 lines
1.1 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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/*
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* 1. Exit an application early
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* 2. Test for optimizer, see NeverCalled
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*
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*/
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#include <stdlib.h>
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#include "pin.H"
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VOID DoExit()
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{
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exit(0);
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}
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/*
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* We pass 0 to this function to check if the optimizer properly generates this instruction:
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*
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* mov [0] = 0
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*
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*/
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VOID NeverCalled(int * v)
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{
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*v = 0;
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}
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VOID Ins(INS ins, VOID * v)
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{
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INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(DoExit), IARG_END);
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INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(NeverCalled), IARG_ADDRINT, 0, IARG_END);
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}
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int main(INT32 argc, CHAR **argv)
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{
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PIN_Init(argc, argv);
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INS_AddInstrumentFunction(Ins, 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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