diff options
Diffstat (limited to 'lld/ELF/Chunks.h')
| -rw-r--r-- | lld/ELF/Chunks.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/lld/ELF/Chunks.h b/lld/ELF/Chunks.h index 4888b70b4fb..c0db824367f 100644 --- a/lld/ELF/Chunks.h +++ b/lld/ELF/Chunks.h @@ -18,12 +18,15 @@ namespace elf2 { template <class ELFT> class ObjectFile; template <class ELFT> class OutputSection; +template <class ELFT> class PltSection; +template <class ELFT> class GotSection; // A chunk corresponding a section of an input file. template <class ELFT> class InputSection { typedef typename llvm::object::ELFFile<ELFT>::Elf_Shdr Elf_Shdr; typedef typename llvm::object::ELFFile<ELFT>::Elf_Rela Elf_Rela; typedef typename llvm::object::ELFFile<ELFT>::Elf_Rel Elf_Rel; + typedef typename llvm::object::ELFFile<ELFT>::Elf_Sym Elf_Sym; typedef typename llvm::object::ELFFile<ELFT>::uintX_t uintX_t; public: @@ -34,7 +37,8 @@ public: // Write this chunk to a mmap'ed file, assuming Buf is pointing to // beginning of the output section. - void writeTo(uint8_t *Buf); + void writeTo(uint8_t *Buf, const PltSection<ELFT> &PltSec, + const GotSection<ELFT> &GotSec); StringRef getSectionName() const; const Elf_Shdr *getSectionHdr() const { return Header; } @@ -56,6 +60,18 @@ public: SmallVector<const Elf_Shdr *, 1> RelocSections; private: + void relocateOne(uint8_t *Buf, const Elf_Rela &Rel, uint32_t Type, + uintX_t BaseAddr, uintX_t SymVA); + void relocateOne(uint8_t *Buf, const Elf_Rel &Rel, uint32_t Type, + uintX_t BaseAddr, uintX_t SymVA); + + template <bool isRela> + void relocate(uint8_t *Buf, + llvm::iterator_range< + const llvm::object::Elf_Rel_Impl<ELFT, isRela> *> Rels, + const ObjectFile<ELFT> &File, uintX_t BaseAddr, + const PltSection<ELFT> &PltSec, const GotSection<ELFT> &GotSec); + // The offset from beginning of the output sections this chunk was assigned // to. The writer sets a value. uint64_t OutputSectionOff = 0; |
