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77 lines
1.9 KiB
77 lines
1.9 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 test tool instruments every instruction of the sw_interrupt_app program
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* to check correctness of the context recovery for software interrupts.
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*/
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#include "pin.H"
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#include <string>
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#include <iostream>
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using std::cerr;
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using std::endl;
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using std::hex;
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/*!
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* Context change callback.
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*/
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static void OnContextChange(THREADID threadIndex,
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CONTEXT_CHANGE_REASON reason,
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const CONTEXT *ctxtFrom,
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CONTEXT *ctxtTo,
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INT32 info,
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VOID *v)
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{
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if (reason == CONTEXT_CHANGE_REASON_EXCEPTION)
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{
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UINT32 exceptionCode = info;
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ADDRINT exceptAddr = PIN_GetContextReg(ctxtFrom, REG_INST_PTR);
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cerr << "CONTEXT_CHANGE_REASON_EXCEPTION: " <<
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"Exception code " << hex << exceptionCode << "." <<
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"Context IP " << hex << exceptAddr << "." <<
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endl;
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}
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}
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/*!
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* Instruction analysis routine.
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*/
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static ADDRINT insCount;
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static VOID Count(INS ins, VOID *)
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{
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insCount++;
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}
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/*!
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* Instruction instrumentation routine.
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*/
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static VOID InstrumentInstruction(INS ins, VOID *)
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{
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INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR)Count, IARG_END);
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}
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/*!
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* The main procedure of the tool.
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*/
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int main(int argc, char *argv[])
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{
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PIN_InitSymbols();
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PIN_Init(argc, argv);
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INS_AddInstrumentFunction(InstrumentInstruction, 0);
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PIN_AddContextChangeFunction(OnContextChange, 0);
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PIN_StartProgram();
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return 0;
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}
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