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129 lines
3.1 KiB
129 lines
3.1 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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/*! @file
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*/
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#include "pin.H"
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#include <iostream>
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#include <fstream>
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#include <stdlib.h>
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#include <assert.h>
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#include <tool_macros.h>
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using std::ofstream;
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using std::string;
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using std::endl;
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/* ===================================================================== */
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/* Commandline Switches */
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/* ===================================================================== */
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KNOB<string> KnobOutputFile(KNOB_MODE_WRITEONCE, "pintool",
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"o", "tls_check_tool.out", "specify file name");
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/* ===================================================================== */
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ofstream TraceFile;
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unsigned long *updateWhenReadyPtr = 0;
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VOID DetachPinFromMTApplication(unsigned long *updateWhenReady)
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{
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updateWhenReadyPtr = updateWhenReady;
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TraceFile << "Sending detach request" << endl;
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if (PIN_IsProbeMode())
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{
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PIN_DetachProbed();
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}
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else
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{
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PIN_Detach();
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}
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}
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VOID DetachCompleted(VOID *v)
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{
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TraceFile << "Detach completed" << endl;
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*updateWhenReadyPtr = 1;
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}
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int PinAttached()
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{
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TraceFile << "Pin Attached" << endl;
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return 1;
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}
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VOID ImageLoad(IMG img, void *v)
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{
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RTN rtn = RTN_FindByName(img, C_MANGLE("TellPinToDetach"));
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if (RTN_Valid(rtn))
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{
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TraceFile << "Replacing TellPinToDetach" << endl;
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if (PIN_IsProbeMode())
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{
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ASSERTX(RTN_IsSafeForProbedReplacement(rtn));
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RTN_ReplaceProbed(rtn, AFUNPTR(DetachPinFromMTApplication));
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}
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else
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{
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RTN_Replace(rtn, AFUNPTR(DetachPinFromMTApplication));
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}
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}
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rtn = RTN_FindByName(img, C_MANGLE("PinAttached"));
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if (RTN_Valid(rtn))
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{
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TraceFile << "Replacing PinAttached" << endl;
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if (PIN_IsProbeMode())
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{
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ASSERTX(RTN_IsSafeForProbedReplacement(rtn));
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RTN_ReplaceProbed(rtn, AFUNPTR(PinAttached));
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}
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else
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{
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RTN_Replace(rtn, AFUNPTR(PinAttached));
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}
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}
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}
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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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TraceFile.open(KnobOutputFile.Value().c_str());
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IMG_AddInstrumentFunction(ImageLoad, 0);
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if (PIN_IsProbeMode())
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{
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TraceFile << "Running app in Probe mode" << endl;
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PIN_AddDetachFunctionProbed(DetachCompleted, 0);
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PIN_StartProgramProbed();
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}
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else
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{
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PIN_AddDetachFunction(DetachCompleted, 0);
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TraceFile << "Running app in Jit mode" << endl;
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PIN_StartProgram();
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}
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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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