triton::uint64 Elf::getOffsetFromAddress(triton::uint64 vaddr) const {
for (auto it = this->programHeaders.begin(); it != this->programHeaders.end(); it++) {
if (it->getType() == triton::format::elf::PT_LOAD) {
if (vaddr >= it->getVaddr() && vaddr < (it->getVaddr() + it->getFilesz())) {
return ((vaddr - it->getVaddr()) + it->getOffset());
}
}
}
return 0;
}
void Elf::initMemoryMapping(void) {
for (auto it = this->programHeaders.begin(); it != this->programHeaders.end(); it++) {
triton::format::MemoryMapping area(this->raw.data());
if (this->totalSize < (it->getOffset() + it->getFilesz())) {
std::cerr << "Warning Elf::initMemoryMapping(): Some ELF Program Headers of the binary file are corrupted." << std::endl;
continue;
}
area.setOffset(it->getOffset());
area.setSize(it->getFilesz());
area.setVirtualAddress(it->getVaddr());
this->memoryMapping.push_back(area);
}
}
void DInst::setRetireTime()
{
I(fetch1Time);
I(fetch2Time);
I(renameTime);
I(issueTime);
I(schedTime);
I(exeTime);
InstType i = inst->getOpcode();
// Based on instruction type keep statistics
avgFetch1QTime[i]->sample(fetch2Time-fetch1Time);
avgFetch2QTime[i]->sample(renameTime-fetch2Time);
avgIssueQTime[i]->sample(issueTime-renameTime);
avgSchedQTime[i]->sample(schedTime-issueTime);
avgExeQTime[i]->sample(exeTime-schedTime);
avgRetireQTime[i]->sample(globalClock-exeTime);
retireQHistDown->sample(retireQSize);
retireQSize--;
static int32_t nInsts = 0;
nInsts++;
if (getFetch()) {
// Instruction that triggered a branch miss
brdistHist1->sample(nInsts);
nInsts = 0;
}
#if 0
int32_t pc = inst->getAddr();
if (pc) {
#ifdef SESC_BAAD
printf("BAAD: f1T=%lld f2T=%lld rT=%lld xT=%lld cT=%lld pc=0x%x op=%d:%d s1=%d s2=%d d=%u "
,fetch1Time
,fetch2Time
,renameTime
,exeTime
,globalClock
,pc,inst->getOpcode(),inst->getSubCode()
,inst->getSrc1(), inst->getSrc2(), inst->getDest()
);
if (inst->isMemory())
printf(" nmB a=0x%x t=%d", getVaddr(), (int)(exeTime-schedTime));
else if (getFetch())
printf(" mB");
else
printf(" nmB");
#else
printf("TR: %lld dest=%3d src1=%3d src2=%3d lat=%3d "
,renameTime
,preg, pend[0].preg, pend[1].preg
,(int)(exeTime-schedTime));
if (inst->getOpcode() == iALU)
printf(" unit=0");
else if (inst->getOpcode() == iMult)
printf(" unit=1");
else if (inst->getOpcode() == iDiv)
printf(" unit=1");
else if (inst->getOpcode() == iBJ)
printf(" unit=2");
else if (inst->getOpcode() == iLoad)
printf(" unit=3");
else if (inst->getOpcode() == iStore)
printf(" unit=3");
else
printf(" unit=1");
if (getFetch())
printf(" FLUSH");
#endif
printf("\n");
}
#endif
}