X-Git-Url: https://oss.titaniummirror.com/gitweb?p=msp430-binutils.git;a=blobdiff_plain;f=gold%2Freloc-types.h;fp=gold%2Freloc-types.h;h=f13e64ae273ef23ed464853a0e2da3d79cdb8d8f;hp=0000000000000000000000000000000000000000;hb=d5da4f291af551c0b8b79e1d4a9b173d60e5c10e;hpb=7b5ea4fcdf2819e070665ab5610f8b48e3867c10 diff --git a/gold/reloc-types.h b/gold/reloc-types.h new file mode 100644 index 0000000..f13e64a --- /dev/null +++ b/gold/reloc-types.h @@ -0,0 +1,92 @@ +// reloc-types.h -- ELF relocation templates for gold -*- C++ -*- + +// Copyright 2006, 2007, 2008 Free Software Foundation, Inc. +// Written by Ian Lance Taylor . + +// This file is part of gold. + +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 3 of the License, or +// (at your option) any later version. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +// MA 02110-1301, USA. + +// This header files defines a few convenient templated types for use +// when handling ELF relocations. + +#ifndef GOLD_RELOC_TYPES_H +#define GOLD_RELOC_TYPES_H + +#include "elfcpp.h" + +namespace gold +{ + +// Pick the ELF relocation accessor class and the size based on +// SH_TYPE, which is either elfcpp::SHT_REL or elfcpp::SHT_RELA. + +template +struct Reloc_types; + +template +struct Reloc_types +{ + typedef typename elfcpp::Rel Reloc; + typedef typename elfcpp::Rel_write Reloc_write; + static const int reloc_size = elfcpp::Elf_sizes::rel_size; + + static inline typename elfcpp::Elf_types::Elf_Swxword + get_reloc_addend(const Reloc*) + { gold_unreachable(); } + + static inline typename elfcpp::Elf_types::Elf_Swxword + get_reloc_addend_noerror(const Reloc*) + { return 0; } + + static inline void + set_reloc_addend(Reloc_write*, + typename elfcpp::Elf_types::Elf_Swxword) + { gold_unreachable(); } + + static inline void + copy_reloc_addend(Reloc_write*, const Reloc*) + { gold_unreachable(); } +}; + +template +struct Reloc_types +{ + typedef typename elfcpp::Rela Reloc; + typedef typename elfcpp::Rela_write Reloc_write; + static const int reloc_size = elfcpp::Elf_sizes::rela_size; + + static inline typename elfcpp::Elf_types::Elf_Swxword + get_reloc_addend(const Reloc* p) + { return p->get_r_addend(); } + + static inline typename elfcpp::Elf_types::Elf_Swxword + get_reloc_addend_noerror(const Reloc* p) + { return p->get_r_addend(); } + + static inline void + set_reloc_addend(Reloc_write* p, + typename elfcpp::Elf_types::Elf_Swxword val) + { p->put_r_addend(val); } + + static inline void + copy_reloc_addend(Reloc_write* to, const Reloc* from) + { to->put_r_addend(from->get_r_addend()); } +}; + +}; // End namespace gold. + +#endif // !defined(GOLD_RELOC_TYPE_SH)