uint32_t Type,
int64_t Addend);
+ unsigned getMaxStubSize() {
+ if (Arch == Triple::aarch64)
+ return 20; // movz; movk; movk; movk; br
+ if (Arch == Triple::arm || Arch == Triple::thumb)
+ return 8; // 32-bit instruction and 32-bit address
+ else if (Arch == Triple::mipsel || Arch == Triple::mips)
+ return 16;
+ else if (Arch == Triple::ppc64 || Arch == Triple::ppc64le)
+ return 44;
+ else if (Arch == Triple::x86_64)
+ return 6; // 2-byte jmp instruction + 32-bit relative address
+ else if (Arch == Triple::systemz)
+ return 16;
+ else
+ return 0;
+ }
+
+ unsigned getStubAlignment() {
+ if (Arch == Triple::systemz)
+ return 8;
+ else
+ return 1;
+ }
+
uint64_t findPPC64TOC() const;
void findOPDEntrySection(ObjectImage &Obj,
ObjSectionToIDMap &LocalSections,
// in a table until we receive a request to register all unregistered
// EH frame sections with the memory manager.
SmallVector<SID, 2> UnregisteredEHFrameSections;
+ SmallVector<SID, 2> RegisteredEHFrameSections;
public:
RuntimeDyldELF(RTDyldMemoryManager *mm) : RuntimeDyldImpl(mm)
virtual bool isCompatibleFormat(const ObjectBuffer *Buffer) const;
virtual ObjectImage *createObjectImage(ObjectBuffer *InputBuffer);
virtual void registerEHFrames();
+ virtual void deregisterEHFrames();
virtual void finalizeLoad(ObjSectionToIDMap &SectionMap);
virtual ~RuntimeDyldELF();
};