// The Section here (Sections[i]) refers to the section in which the
// symbol for the relocation is located. The SectionID in the relocation
// entry provides the section to which the relocation will be applied.
- int Idx = it->first;
- uint64_t Addr = Sections[Idx].getLoadAddress();
+ unsigned Idx = it->first;
+ uint64_t Addr = getSectionLoadAddress(Idx);
LLVM_DEBUG(dbgs() << "Resolving relocations Section #" << Idx << "\t"
<< format("%p", (uintptr_t)Addr) << "\n");
resolveRelocationList(it->second, Addr);
for (unsigned i = 0, e = Relocs.size(); i != e; ++i) {
const RelocationEntry &RE = Relocs[i];
// Ignore relocations for sections that were not loaded
- if (Sections[RE.SectionID].getAddress() == nullptr)
+ if (RE.SectionID != AbsoluteSymbolSection &&
+ Sections[RE.SectionID].getAddress() == nullptr)
continue;
resolveRelocation(RE, Value);
}
loadObject(const object::ObjectFile &Obj) = 0;
uint64_t getSectionLoadAddress(unsigned SectionID) const {
- return Sections[SectionID].getLoadAddress();
+ if (SectionID == AbsoluteSymbolSection)
+ return 0;
+ else
+ return Sections[SectionID].getLoadAddress();
}
uint8_t *getSectionAddress(unsigned SectionID) const {
- return Sections[SectionID].getAddress();
+ if (SectionID == AbsoluteSymbolSection)
+ return nullptr;
+ else
+ return Sections[SectionID].getAddress();
}
StringRef getSectionContent(unsigned SectionID) const {
- return StringRef(reinterpret_cast<char *>(Sections[SectionID].getAddress()),
- Sections[SectionID].getStubOffset() + getMaxStubSize());
+ if (SectionID == AbsoluteSymbolSection)
+ return {};
+ else
+ return StringRef(
+ reinterpret_cast<char *>(Sections[SectionID].getAddress()),
+ Sections[SectionID].getStubOffset() + getMaxStubSize());
}
uint8_t* getSymbolLocalAddress(StringRef Name) const {
for (auto &KV : GlobalSymbolTable) {
auto SectionID = KV.second.getSectionID();
- uint64_t SectionAddr = 0;
- if (SectionID != AbsoluteSymbolSection)
- SectionAddr = getSectionLoadAddress(SectionID);
+ uint64_t SectionAddr = getSectionLoadAddress(SectionID);
Result[KV.first()] =
JITEvaluatedSymbol(SectionAddr + KV.second.getOffset(), KV.second.getFlags());
}