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121 lines
2.9 KiB
121 lines
2.9 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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// Sample usage:
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// pin -mt -t thread_callback -- thread_wait
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#include <stdio.h>
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#include <iostream>
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#include "pin.H"
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FILE * out;
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PIN_LOCK pinLock;
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int numThreads;
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typedef int (*FUNCPTR_ADD)(int, int);
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AFUNPTR pf_Add=0;
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VOID ThreadStart(THREADID threadid, CONTEXT *ctxt, INT32 flags, VOID *v)
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{
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if ( pf_Add == 0x0 )
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return;
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fprintf(out, "thread begin %d\n",threadid);
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numThreads++;
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int sum=0;
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int one=1;
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int two=2;
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PIN_CallApplicationFunction( ctxt, threadid,
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CALLINGSTD_DEFAULT, (AFUNPTR)pf_Add, NULL,
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PIN_PARG(int), &sum,
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PIN_PARG(int), one,
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PIN_PARG(int), two,
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PIN_PARG_END() );
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fprintf( out, "%d+%d=%d\n", one, two, sum );
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fflush(out);
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}
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VOID ThreadFini(THREADID threadid, const CONTEXT *ctxt, INT32 code, VOID *v)
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{
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if ( pf_Add == 0x0 )
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return;
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fprintf(out, "thread end %d code %d\n",(int)threadid, (int)code);
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int sum=0;
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int three=3;
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int four=4;
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PIN_CallApplicationFunction( const_cast<CONTEXT *>(ctxt), threadid,
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CALLINGSTD_DEFAULT, (AFUNPTR)pf_Add, NULL,
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PIN_PARG(int), &sum,
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PIN_PARG(int), three,
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PIN_PARG(int), four,
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PIN_PARG_END() );
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fprintf( out, "%d+%d=%d\n", three, four, sum );
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}
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VOID Fini(INT32 code, VOID *v)
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{
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fprintf(out, "Fini: code %d\n", code);
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fclose(out);
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}
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VOID ImageLoad(IMG img, VOID *v)
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{
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if (IMG_IsMainExecutable(img))
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{
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std::cout << "Processing image " << IMG_Name( img ) << std::endl;
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RTN rtn = RTN_FindByName( img, "Add2" );
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if (RTN_Valid( rtn ))
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{
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pf_Add = (AFUNPTR)RTN_Address( rtn );
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fprintf( out, "address of application function = %p\n", (void*)pf_Add );
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fflush(out);
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}
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else
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std::cout << "Cannot find Add2" << std::endl;
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}
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}
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int main(INT32 argc, CHAR **argv)
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{
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PIN_InitLock(&pinLock);
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out = fopen("thread_callback.out", "w");
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numThreads = 1;
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PIN_InitSymbols();
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PIN_Init(argc, argv);
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PIN_AddThreadStartFunction(ThreadStart, 0);
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PIN_AddThreadFiniFunction(ThreadFini, 0);
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PIN_AddFiniFunction(Fini, 0);
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IMG_AddInstrumentFunction(ImageLoad, 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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