Changeset View
Changeset View
Standalone View
Standalone View
head/contrib/llvm/tools/lld/ELF/SyntheticSections.cpp
| Show First 20 Lines • Show All 1,127 Lines • ▼ Show 20 Lines | |||||
| // On PowerPC64 the GotPltSection type is SHT_NOBITS so we have to follow suit | // On PowerPC64 the GotPltSection type is SHT_NOBITS so we have to follow suit | ||||
| // with the IgotPltSection. | // with the IgotPltSection. | ||||
| IgotPltSection::IgotPltSection() | IgotPltSection::IgotPltSection() | ||||
| : SyntheticSection(SHF_ALLOC | SHF_WRITE, | : SyntheticSection(SHF_ALLOC | SHF_WRITE, | ||||
| Config->EMachine == EM_PPC64 ? SHT_NOBITS : SHT_PROGBITS, | Config->EMachine == EM_PPC64 ? SHT_NOBITS : SHT_PROGBITS, | ||||
| Target->GotPltEntrySize, getIgotPltName()) {} | Target->GotPltEntrySize, getIgotPltName()) {} | ||||
| void IgotPltSection::addEntry(Symbol &Sym) { | void IgotPltSection::addEntry(Symbol &Sym) { | ||||
| Sym.IsInIgot = true; | |||||
| assert(Sym.PltIndex == Entries.size()); | assert(Sym.PltIndex == Entries.size()); | ||||
| Entries.push_back(&Sym); | Entries.push_back(&Sym); | ||||
| } | } | ||||
| size_t IgotPltSection::getSize() const { | size_t IgotPltSection::getSize() const { | ||||
| return Entries.size() * Target->GotPltEntrySize; | return Entries.size() * Target->GotPltEntrySize; | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 1,190 Lines • ▼ Show 20 Lines | for (auto &I : Entries) { | ||||
| Target->writePlt(Buf + Off, Got, Plt, B->PltIndex, RelOff); | Target->writePlt(Buf + Off, Got, Plt, B->PltIndex, RelOff); | ||||
| Off += Target->PltEntrySize; | Off += Target->PltEntrySize; | ||||
| } | } | ||||
| } | } | ||||
| template <class ELFT> void PltSection::addEntry(Symbol &Sym) { | template <class ELFT> void PltSection::addEntry(Symbol &Sym) { | ||||
| Sym.PltIndex = Entries.size(); | Sym.PltIndex = Entries.size(); | ||||
| RelocationBaseSection *PltRelocSection = In.RelaPlt; | RelocationBaseSection *PltRelocSection = In.RelaPlt; | ||||
| if (IsIplt) { | if (IsIplt) | ||||
| PltRelocSection = In.RelaIplt; | PltRelocSection = In.RelaIplt; | ||||
| Sym.IsInIplt = true; | |||||
| } | |||||
| unsigned RelOff = | unsigned RelOff = | ||||
| static_cast<RelocationSection<ELFT> *>(PltRelocSection)->getRelocOffset(); | static_cast<RelocationSection<ELFT> *>(PltRelocSection)->getRelocOffset(); | ||||
| Entries.push_back(std::make_pair(&Sym, RelOff)); | Entries.push_back(std::make_pair(&Sym, RelOff)); | ||||
| } | } | ||||
| size_t PltSection::getSize() const { | size_t PltSection::getSize() const { | ||||
| return HeaderSize + Entries.size() * Target->PltEntrySize; | return HeaderSize + Entries.size() * Target->PltEntrySize; | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 879 Lines • Show Last 20 Lines | |||||