gold/reloc-types.h

   1 // reloc-types.h -- ELF relocation templates for gold  -*- C++ -*-
   2
   3 // This header files defines a few convenient templated types for use
   4 // when handling ELF relocations.
   5
   6 #ifndef GOLD_RELOC_TYPES_H
   7 #define GOLD_RELOC_TYPES_H
   8
   9 #include "elfcpp.h"
  10
  11 namespace gold
  12 {
  13
  14 // Pick the ELF relocation accessor class and the size based on
  15 // SH_TYPE, which is either elfcpp::SHT_REL or elfcpp::SHT_RELA.
  16
  17 template<int sh_type, int size, bool big_endian>
  18 struct Reloc_types;
  19
  20 template<int size, bool big_endian>
  21 struct Reloc_types<elfcpp::SHT_REL, size, big_endian>
  22 {
  23   typedef typename elfcpp::Rel<size, big_endian> Reloc;
  24   static const int reloc_size = elfcpp::Elf_sizes<size>::rel_size;
  25 };
  26
  27 template<int size, bool big_endian>
  28 struct Reloc_types<elfcpp::SHT_RELA, size, big_endian>
  29 {
  30   typedef typename elfcpp::Rela<size, big_endian> Reloc;
  31   static const int reloc_size = elfcpp::Elf_sizes<size>::rela_size;
  32 };
  33
  34 }; // End namespace gold.
  35
  36 #endif // !defined(GOLD_RELOC_TYPE_SH)