int RelTab::addRel(string name, RT type, int off)
{
Elf_Sym *sym = symTab->getSymRef(name);
if (sym != NULL)
{
Elf_Rel rel;
if (sym->getDef() == false) sym->addFRef(off, type);
if (sym->getBinding() == STB_GLOBAL)
{
rel = Elf_Rel(off, type, sym);
endInsert(rel);
return (-1)*INS_SIZE;
}
if (sym->getBinding() == STB_LOCAL)
{
if (sym->getSection() == NULL) rel = Elf_Rel(off, type, NULL); // dodati fref na mesto
else
{
string sec = sym->getSection()->getName();
rel = Elf_Rel(off, type, symTab->getSymRef(sec));
}
//rel = Elf_Rel(off, type, );
endInsert(rel);
return (-1)*INS_SIZE + sym->getValue();
}
// throw unknown binding?
}
else
{
sym = symTab->addUndSym(name, off);
sym->addFRef(off, type);
return 0;
}
}
UndefinedElf<ELFT>::UndefinedElf(const Elf_Sym &Sym)
: SymbolBody(SymbolBody::UndefinedElfKind, Sym.st_name, Sym.st_other,
Sym.getType()),
Size(Sym.st_size) {
assert(Sym.getBinding() == STB_LOCAL);
}
UndefinedElf<ELFT>::UndefinedElf(StringRef N, const Elf_Sym &Sym)
: SymbolBody(SymbolBody::UndefinedElfKind, N, Sym.getBinding(),
Sym.st_other, Sym.getType()),
Size(Sym.st_size) {}
