You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.6 KiB
68 lines
1.6 KiB
/*
|
|
* Copyright 2002-2019 Intel Corporation.
|
|
*
|
|
* This software is provided to you as Sample Source Code as defined in the accompanying
|
|
* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
|
|
* section 1.L.
|
|
*
|
|
* This software and the related documents are provided as is, with no express or implied
|
|
* warranties, other than those that are expressly stated in the License.
|
|
*/
|
|
|
|
#include <iostream>
|
|
#include "pin.H"
|
|
using std::endl;
|
|
|
|
UINT64 before = 0;
|
|
UINT64 after = 0;
|
|
UINT64 noFallThrough = 0;
|
|
|
|
VOID docount_before(BOOL hasFallTrough)
|
|
{
|
|
before++;
|
|
if ( ! hasFallTrough) noFallThrough++;
|
|
}
|
|
|
|
VOID docount_after()
|
|
{
|
|
after++;
|
|
}
|
|
|
|
VOID Trace(TRACE trace, VOID *v)
|
|
{
|
|
INS ins;
|
|
|
|
for (BBL bbl = TRACE_BblHead(trace); BBL_Valid(bbl); bbl = BBL_Next(bbl))
|
|
{
|
|
for (ins = BBL_InsHead(bbl); INS_Valid(ins); ins = INS_Next(ins))
|
|
{
|
|
BOOL validForIpointAfter = INS_IsValidForIpointAfter(ins);
|
|
INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(docount_before), IARG_UINT32, validForIpointAfter, IARG_END);
|
|
if (validForIpointAfter)
|
|
{
|
|
INS_InsertCall(ins, IPOINT_AFTER, AFUNPTR(docount_after), IARG_END);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
VOID Fini(INT32 code, VOID *v)
|
|
{
|
|
std::cerr << "Count before: " << before << endl;
|
|
std::cerr << "Count after: " << after << endl;
|
|
std::cerr << "Count no fall-through: " << noFallThrough << endl;
|
|
}
|
|
|
|
|
|
int main(INT32 argc, CHAR **argv)
|
|
{
|
|
PIN_Init(argc, argv);
|
|
TRACE_AddInstrumentFunction(Trace, 0);
|
|
PIN_AddFiniFunction(Fini, 0);
|
|
|
|
// Never returns
|
|
PIN_StartProgram();
|
|
|
|
return 0;
|
|
}
|