+ /// Write the least significant 'Size' bytes in 'Value' out at the address
+ /// pointed to by Addr.
+ bool applyRelocationValue(uint8_t *Addr, uint64_t Value, unsigned Size) {
+ for (unsigned i = 0; i < Size; ++i) {
+ *Addr++ = (uint8_t)Value;
+ Value >>= 8;
+ }
+
+ return false;
+ }
+
+ bool resolveI386Relocation(const RelocationEntry &RE, uint64_t Value);
+ bool resolveX86_64Relocation(const RelocationEntry &RE, uint64_t Value);
+ bool resolveARMRelocation(const RelocationEntry &RE, uint64_t Value);
+ bool resolveAArch64Relocation(const RelocationEntry &RE, uint64_t Value);
+
+ // Populate stubs in __jump_table section.
+ void populateJumpTable(MachOObjectFile &Obj, const SectionRef &JTSection,
+ unsigned JTSectionID);
+
+ // Populate __pointers section.
+ void populatePointersSection(MachOObjectFile &Obj, const SectionRef &PTSection,
+ unsigned PTSectionID);
+
+ unsigned getMaxStubSize() override {
+ if (Arch == Triple::arm || Arch == Triple::thumb)
+ return 8; // 32-bit instruction and 32-bit address
+ else if (Arch == Triple::x86_64)
+ return 8; // GOT entry
+ else
+ return 0;
+ }
+
+ unsigned getStubAlignment() override { return 1; }