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134 lines
3.4 KiB
134 lines
3.4 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 <iostream>
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#include <fstream>
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#include <assert.h>
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#include "pin.H"
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#include "instrumentation_order_app.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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// A knob for defining the output file name
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KNOB<string> KnobOutputFile(KNOB_MODE_WRITEONCE, "pintool", "o", "instrumentation_order4.out",
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"specify file name for instrumentation order output");
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// ofstream object for handling the output.
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ofstream outstream;
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void Emit(char const* message)
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{
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outstream << message << endl;
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}
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static VOID Trace(TRACE trace, VOID *v)
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{
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RTN rtn = TRACE_Rtn(trace);
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if (!RTN_Valid(rtn) || RTN_Name(rtn) != watch_rtn)
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{
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return;
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}
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if (TRACE_Address(trace) == RTN_Address(rtn))
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{
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TRACE_InsertCall(trace, IPOINT_BEFORE, AFUNPTR(Emit),
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IARG_PTR, "Trace instrumentation", IARG_CALL_ORDER, CALL_ORDER_FIRST+2, IARG_END);
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BBL_InsertCall(TRACE_BblHead(trace), IPOINT_BEFORE, AFUNPTR(Emit),
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IARG_PTR, "Trace_BBL instrumentation", IARG_CALL_ORDER, CALL_ORDER_FIRST+2, IARG_END);
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INS_InsertCall(BBL_InsHead(TRACE_BblHead(trace)), IPOINT_BEFORE, AFUNPTR(Emit),
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IARG_PTR, "Trace_INS instrumentation", IARG_CALL_ORDER, CALL_ORDER_FIRST+2, IARG_END);
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printf("Trace Instrumenting %s\n", watch_rtn);
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}
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}
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static VOID Ins(INS ins, VOID *v)
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{
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RTN rtn = INS_Rtn(ins);
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if (!RTN_Valid(rtn) || RTN_Name(rtn) != watch_rtn)
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{
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return;
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}
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if (INS_Address(ins) == RTN_Address(rtn))
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{
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INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(Emit),
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IARG_PTR, "Ins instrumentation", IARG_CALL_ORDER, CALL_ORDER_FIRST+3, IARG_END);
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printf("Ins Instrumenting %s\n", watch_rtn);
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}
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}
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static VOID Rtn(RTN rtn, VOID *v)
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{
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if (!RTN_Valid(rtn) || RTN_Name(rtn) != watch_rtn)
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{
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return;
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}
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printf("Rtn Instrumenting %s\n", watch_rtn);
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RTN_Open(rtn);
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RTN_InsertCall(rtn, IPOINT_BEFORE, AFUNPTR(Emit),
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IARG_PTR, "RTN instrumentation", IARG_CALL_ORDER, CALL_ORDER_FIRST+1, IARG_END);
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RTN_Close(rtn);
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}
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static VOID Image(IMG img, VOID *v)
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{
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RTN rtn = RTN_FindByName(img, watch_rtn);
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if (!RTN_Valid(rtn))
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{
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return;
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}
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printf("Image Instrumenting %s\n", watch_rtn);
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RTN_Open(rtn);
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RTN_InsertCall(rtn, IPOINT_BEFORE, AFUNPTR(Emit),
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IARG_PTR, "IMG instrumentation", IARG_CALL_ORDER, CALL_ORDER_FIRST, IARG_END);
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RTN_Close(rtn);
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}
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static VOID Fini(INT32 code, VOID *v)
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{
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outstream.close();
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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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outstream.open(KnobOutputFile.Value().c_str());
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TRACE_AddInstrumentFunction(Trace, 0);
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INS_AddInstrumentFunction(Ins, 0);
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RTN_AddInstrumentFunction(Rtn, 0);
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IMG_AddInstrumentFunction(Image, 0);
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PIN_AddFiniFunction(Fini, 0);
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// Start the program, never returns
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PIN_StartProgram();
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return 0;
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}
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