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100 lines
2.3 KiB
100 lines
2.3 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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#include "control_manager.H"
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using namespace CONTROLLER;
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//
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// This test case combines detach.cpp and control.pp
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// It calls PIN_Detach() whenever a specified region is reached.
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// You can specify regions by "-skip, -start_address, -ppfile" etc.
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//
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// Contains knobs and instrumentation to recognize start/stop points
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CONTROL_MANAGER control;
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VOID Handler(EVENT_TYPE ev, VOID * v, CONTEXT * ctxt, VOID * ip , THREADID tid,BOOL bcast)
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{
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switch(ev)
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{
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case EVENT_START:
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if (ip == 0)
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{
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std::cerr << " IP zero before detach; use -skip/-ppfile/-start_address to specify detach location." << endl;
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ASSERTX(false);
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}
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std::cerr << "Start : Detaching at IP: " << hex << ip << endl;
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PIN_Detach();
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break;
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case EVENT_STOP:
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std::cerr << "Stop" << endl;
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break;
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default:
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ASSERT(false, "Received control event " + decstr(ev) + "\n");
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break;
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}
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}
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VOID helloWorld(VOID *v)
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{
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fprintf(stdout, "Hello world!\n");
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}
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VOID byeWorld(VOID *v)
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{
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fprintf(stdout, "Byebye world!\n");
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}
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INT32 Usage()
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{
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cerr <<
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"This pin tool demonstrates uses CONTROL to identify start points in a program and does a PIN_Detach() at those points. \n"
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"\n";
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cerr << KNOB_BASE::StringKnobSummary() << endl;
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return -1;
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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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// Activate alarm, must be done before PIN_StartProgram
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control.RegisterHandler(Handler, 0, FALSE);
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control.Activate();
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// Callback function "byeWorld" is invoked
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// right before Pin releases control of the application
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// to allow it to return to normal execution
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PIN_AddDetachFunction(helloWorld, 0);
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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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