Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame^] | 1 | /* Abstract description of component ELF types. |
| 2 | Copyright (C) 1998, 1999, 2000, 2002, 2004 Red Hat, Inc. |
| 3 | Written by Ulrich Drepper <drepper@redhat.com>, 1998. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation, version 2. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, write to the Free Software Foundation, |
| 16 | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| 17 | |
| 18 | /* ELF header. */ |
| 19 | #define Ehdr(Bits, Ext) \ |
| 20 | START (Bits, Ehdr, Ext##Ehdr) \ |
| 21 | TYPE_EXTRA (unsigned char e_ident[EI_NIDENT];) \ |
| 22 | TYPE_XLATE (memmove (tdest->e_ident, tsrc->e_ident, EI_NIDENT);) \ |
| 23 | TYPE_NAME (ElfW2(Bits, Ext##Half), e_type) \ |
| 24 | TYPE_NAME (ElfW2(Bits, Ext##Half), e_machine) \ |
| 25 | TYPE_NAME (ElfW2(Bits, Ext##Word), e_version) \ |
| 26 | TYPE_NAME (ElfW2(Bits, Ext##Addr), e_entry) \ |
| 27 | TYPE_NAME (ElfW2(Bits, Ext##Off), e_phoff) \ |
| 28 | TYPE_NAME (ElfW2(Bits, Ext##Off), e_shoff) \ |
| 29 | TYPE_NAME (ElfW2(Bits, Ext##Word), e_flags) \ |
| 30 | TYPE_NAME (ElfW2(Bits, Ext##Half), e_ehsize) \ |
| 31 | TYPE_NAME (ElfW2(Bits, Ext##Half), e_phentsize) \ |
| 32 | TYPE_NAME (ElfW2(Bits, Ext##Half), e_phnum) \ |
| 33 | TYPE_NAME (ElfW2(Bits, Ext##Half), e_shentsize) \ |
| 34 | TYPE_NAME (ElfW2(Bits, Ext##Half), e_shnum) \ |
| 35 | TYPE_NAME (ElfW2(Bits, Ext##Half), e_shstrndx) \ |
| 36 | END (Bits, Ext##Ehdr) |
| 37 | |
| 38 | #define Ehdr32(Ext) \ |
| 39 | Ehdr(32, Ext) |
| 40 | #define Ehdr64(Ext) \ |
| 41 | Ehdr(64, Ext) |
| 42 | |
| 43 | |
| 44 | /* Program header. */ |
| 45 | #define Phdr32(Ext) \ |
| 46 | START (32, Phdr, Ext##Phdr) \ |
| 47 | TYPE_NAME (ElfW2(32, Ext##Word), p_type) \ |
| 48 | TYPE_NAME (ElfW2(32, Ext##Off), p_offset) \ |
| 49 | TYPE_NAME (ElfW2(32, Ext##Addr), p_vaddr) \ |
| 50 | TYPE_NAME (ElfW2(32, Ext##Addr), p_paddr) \ |
| 51 | TYPE_NAME (ElfW2(32, Ext##Word), p_filesz) \ |
| 52 | TYPE_NAME (ElfW2(32, Ext##Word), p_memsz) \ |
| 53 | TYPE_NAME (ElfW2(32, Ext##Word), p_flags) \ |
| 54 | TYPE_NAME (ElfW2(32, Ext##Word), p_align) \ |
| 55 | END (32, Ext##Phdr) |
| 56 | #define Phdr64(Ext) \ |
| 57 | START (64, Phdr, Ext##Phdr) \ |
| 58 | TYPE_NAME (ElfW2(64, Ext##Word), p_type) \ |
| 59 | TYPE_NAME (ElfW2(64, Ext##Word), p_flags) \ |
| 60 | TYPE_NAME (ElfW2(64, Ext##Off), p_offset) \ |
| 61 | TYPE_NAME (ElfW2(64, Ext##Addr), p_vaddr) \ |
| 62 | TYPE_NAME (ElfW2(64, Ext##Addr), p_paddr) \ |
| 63 | TYPE_NAME (ElfW2(64, Ext##Xword), p_filesz) \ |
| 64 | TYPE_NAME (ElfW2(64, Ext##Xword), p_memsz) \ |
| 65 | TYPE_NAME (ElfW2(64, Ext##Xword), p_align) \ |
| 66 | END (64, Ext##Phdr) |
| 67 | |
| 68 | |
| 69 | /* Section header. */ |
| 70 | #define Shdr32(Ext) \ |
| 71 | START (32, Shdr, Ext##Shdr) \ |
| 72 | TYPE_NAME (ElfW2(32, Ext##Word), sh_name) \ |
| 73 | TYPE_NAME (ElfW2(32, Ext##Word), sh_type) \ |
| 74 | TYPE_NAME (ElfW2(32, Ext##Word), sh_flags) \ |
| 75 | TYPE_NAME (ElfW2(32, Ext##Addr), sh_addr) \ |
| 76 | TYPE_NAME (ElfW2(32, Ext##Off), sh_offset) \ |
| 77 | TYPE_NAME (ElfW2(32, Ext##Word), sh_size) \ |
| 78 | TYPE_NAME (ElfW2(32, Ext##Word), sh_link) \ |
| 79 | TYPE_NAME (ElfW2(32, Ext##Word), sh_info) \ |
| 80 | TYPE_NAME (ElfW2(32, Ext##Word), sh_addralign) \ |
| 81 | TYPE_NAME (ElfW2(32, Ext##Word), sh_entsize) \ |
| 82 | END (32, Ext##Shdr) |
| 83 | #define Shdr64(Ext) \ |
| 84 | START (64, Shdr, Ext##Shdr) \ |
| 85 | TYPE_NAME (ElfW2(64, Ext##Word), sh_name) \ |
| 86 | TYPE_NAME (ElfW2(64, Ext##Word), sh_type) \ |
| 87 | TYPE_NAME (ElfW2(64, Ext##Xword), sh_flags) \ |
| 88 | TYPE_NAME (ElfW2(64, Ext##Addr), sh_addr) \ |
| 89 | TYPE_NAME (ElfW2(64, Ext##Off), sh_offset) \ |
| 90 | TYPE_NAME (ElfW2(64, Ext##Xword), sh_size) \ |
| 91 | TYPE_NAME (ElfW2(64, Ext##Word), sh_link) \ |
| 92 | TYPE_NAME (ElfW2(64, Ext##Word), sh_info) \ |
| 93 | TYPE_NAME (ElfW2(64, Ext##Xword), sh_addralign) \ |
| 94 | TYPE_NAME (ElfW2(64, Ext##Xword), sh_entsize) \ |
| 95 | END (64, Ext##Shdr) |
| 96 | |
| 97 | |
| 98 | /* Symbol table. */ |
| 99 | #define Sym32(Ext) \ |
| 100 | START (32, Sym, Ext##Sym) \ |
| 101 | TYPE_NAME (ElfW2(32, Ext##Word), st_name) \ |
| 102 | TYPE_NAME (ElfW2(32, Ext##Addr), st_value) \ |
| 103 | TYPE_NAME (ElfW2(32, Ext##Word), st_size) \ |
| 104 | TYPE_EXTRA (unsigned char st_info;) \ |
| 105 | TYPE_XLATE (tdest->st_info = tsrc->st_info;) \ |
| 106 | TYPE_EXTRA (unsigned char st_other;) \ |
| 107 | TYPE_XLATE (tdest->st_other = tsrc->st_other;) \ |
| 108 | TYPE_NAME (ElfW2(32, Ext##Half), st_shndx) \ |
| 109 | END (32, Ext##Sym) |
| 110 | #define Sym64(Ext) \ |
| 111 | START (64, Sym, Ext##Sym) \ |
| 112 | TYPE_NAME (ElfW2(64, Ext##Word), st_name) \ |
| 113 | TYPE_EXTRA (unsigned char st_info;) \ |
| 114 | TYPE_XLATE (tdest->st_info = tsrc->st_info;) \ |
| 115 | TYPE_EXTRA (unsigned char st_other;) \ |
| 116 | TYPE_XLATE (tdest->st_other = tsrc->st_other;) \ |
| 117 | TYPE_NAME (ElfW2(64, Ext##Half), st_shndx) \ |
| 118 | TYPE_NAME (ElfW2(64, Ext##Addr), st_value) \ |
| 119 | TYPE_NAME (ElfW2(64, Ext##Xword), st_size) \ |
| 120 | END (64, Ext##Sym) |
| 121 | |
| 122 | |
| 123 | /* Relocation. */ |
| 124 | #define Rel32(Ext) \ |
| 125 | START (32, Rel, Ext##Rel) \ |
| 126 | TYPE_NAME (ElfW2(32, Ext##Addr), r_offset) \ |
| 127 | TYPE_NAME (ElfW2(32, Ext##Word), r_info) \ |
| 128 | END (32, Ext##Rel) |
| 129 | #define Rel64(Ext) \ |
| 130 | START (64, Rel, Ext##Rel) \ |
| 131 | TYPE_NAME (ElfW2(64, Ext##Addr), r_offset) \ |
| 132 | TYPE_NAME (ElfW2(64, Ext##Xword), r_info) \ |
| 133 | END (64, Ext##Rel) |
| 134 | |
| 135 | #define Rela32(Ext) \ |
| 136 | START (32, Rela, Ext##Rela) \ |
| 137 | TYPE_NAME (ElfW2(32, Ext##Addr), r_offset) \ |
| 138 | TYPE_NAME (ElfW2(32, Ext##Word), r_info) \ |
| 139 | TYPE_NAME (ElfW2(32, Ext##Sword), r_addend) \ |
| 140 | END (32, Ext##Rela) |
| 141 | #define Rela64(Ext) \ |
| 142 | START (64, Rela, Ext##Rela) \ |
| 143 | TYPE_NAME (ElfW2(64, Ext##Addr), r_offset) \ |
| 144 | TYPE_NAME (ElfW2(64, Ext##Xword), r_info) \ |
| 145 | TYPE_NAME (ElfW2(64, Ext##Sxword), r_addend) \ |
| 146 | END (64, Ext##Rela) |
| 147 | |
| 148 | |
| 149 | /* Note entry header. */ |
| 150 | #define Note(Bits, Ext) \ |
| 151 | START (Bits, Nhdr, Ext##Nhdr) \ |
| 152 | TYPE_NAME (ElfW2(Bits, Ext##Word), n_namesz) \ |
| 153 | TYPE_NAME (ElfW2(Bits, Ext##Word), n_descsz) \ |
| 154 | TYPE_NAME (ElfW2(Bits, Ext##Word), n_type) \ |
| 155 | END (Bits, Ext##Nhdr) |
| 156 | |
| 157 | #define Note32(Ext) \ |
| 158 | Note (32, Ext) |
| 159 | #define Note64(Ext) \ |
| 160 | Note (64, Ext) |
| 161 | |
| 162 | |
| 163 | /* Dynamic section data. */ |
| 164 | #define Dyn32(Ext) \ |
| 165 | START (32, Dyn, Ext##Dyn) \ |
| 166 | TYPE_NAME (ElfW2(32, Ext##Sword), d_tag) \ |
| 167 | TYPE_EXTRA (union {) \ |
| 168 | TYPE_EXTRA (ElfW2(32, Ext##Word) d_val;) \ |
| 169 | TYPE_EXTRA (ElfW2(32, Ext##Addr) d_ptr;) \ |
| 170 | TYPE_XLATE (Elf32_cvt_Addr1 (&tdest->d_un.d_val, &tsrc->d_un.d_val);) \ |
| 171 | TYPE_EXTRA (ElfW2(32, Ext##Off) d_off;) \ |
| 172 | TYPE_EXTRA (} d_un;) \ |
| 173 | END (32, Ext##Dyn) |
| 174 | #define Dyn64(Ext) \ |
| 175 | START (64, Dyn, Ext##Dyn) \ |
| 176 | TYPE_NAME (ElfW2(64, Ext##Xword), d_tag) \ |
| 177 | TYPE_EXTRA (union {) \ |
| 178 | TYPE_EXTRA (ElfW2(64, Ext##Xword) d_val;) \ |
| 179 | TYPE_EXTRA (ElfW2(64, Ext##Addr) d_ptr;) \ |
| 180 | TYPE_XLATE (Elf64_cvt_Addr1 (&tdest->d_un.d_val, &tsrc->d_un.d_val);) \ |
| 181 | TYPE_EXTRA (} d_un;) \ |
| 182 | END (64, Ext##Dyn) |
| 183 | |
| 184 | |
| 185 | #ifndef GENERATE_CONVERSION |
| 186 | /* Version definitions. */ |
| 187 | # define Verdef(Bits, Ext) \ |
| 188 | START (Bits, Verdef, Ext##Verdef) \ |
| 189 | TYPE_NAME (ElfW2(Bits, Ext##Half), vd_version) \ |
| 190 | TYPE_NAME (ElfW2(Bits, Ext##Half), vd_flags) \ |
| 191 | TYPE_NAME (ElfW2(Bits, Ext##Half), vd_ndx) \ |
| 192 | TYPE_NAME (ElfW2(Bits, Ext##Half), vd_cnt) \ |
| 193 | TYPE_NAME (ElfW2(Bits, Ext##Word), vd_hash) \ |
| 194 | TYPE_NAME (ElfW2(Bits, Ext##Word), vd_aux) \ |
| 195 | TYPE_NAME (ElfW2(Bits, Ext##Word), vd_next) \ |
| 196 | END (Bits, Ext##Verdef) |
| 197 | |
| 198 | # define Verdef32(Ext) \ |
| 199 | Verdef (32, Ext) |
| 200 | # define Verdef64(Ext) \ |
| 201 | Verdef (64, Ext) |
| 202 | |
| 203 | # define Verdaux(Bits, Ext) \ |
| 204 | START (Bits, Verdaux, Ext##Verdaux) \ |
| 205 | TYPE_NAME (ElfW2(Bits, Ext##Word), vda_name) \ |
| 206 | TYPE_NAME (ElfW2(Bits, Ext##Word), vda_next) \ |
| 207 | END (Bits, Ext##Verdaux) |
| 208 | |
| 209 | # define Verdaux32(Ext) \ |
| 210 | Verdaux (32, Ext) |
| 211 | # define Verdaux64(Ext) \ |
| 212 | Verdaux (64, Ext) |
| 213 | |
| 214 | /* Required versions. */ |
| 215 | # define Verneed(Bits, Ext) \ |
| 216 | START (Bits, Verneed, Ext##Verneed) \ |
| 217 | TYPE_NAME (ElfW2(Bits, Ext##Half), vn_version) \ |
| 218 | TYPE_NAME (ElfW2(Bits, Ext##Half), vn_cnt) \ |
| 219 | TYPE_NAME (ElfW2(Bits, Ext##Word), vn_file) \ |
| 220 | TYPE_NAME (ElfW2(Bits, Ext##Word), vn_aux) \ |
| 221 | TYPE_NAME (ElfW2(Bits, Ext##Word), vn_next) \ |
| 222 | END (Bits, Ext##Verneed) |
| 223 | |
| 224 | # define Verneed32(Ext) \ |
| 225 | Verneed (32, Ext) |
| 226 | # define Verneed64(Ext) \ |
| 227 | Verneed (64, Ext) |
| 228 | |
| 229 | # define Vernaux(Bits, Ext) \ |
| 230 | START (Bits, Vernaux, Ext##Vernaux) \ |
| 231 | TYPE_NAME (ElfW2(Bits, Ext##Word), vna_hash) \ |
| 232 | TYPE_NAME (ElfW2(Bits, Ext##Half), vna_flags) \ |
| 233 | TYPE_NAME (ElfW2(Bits, Ext##Half), vna_other) \ |
| 234 | TYPE_NAME (ElfW2(Bits, Ext##Word), vna_name) \ |
| 235 | TYPE_NAME (ElfW2(Bits, Ext##Word), vna_next) \ |
| 236 | END (Bits, Ext##Vernaux) |
| 237 | |
| 238 | # define Vernaux32(Ext) \ |
| 239 | Vernaux (32, Ext) |
| 240 | # define Vernaux64(Ext) \ |
| 241 | Vernaux (64, Ext) |
| 242 | #endif |
| 243 | |
| 244 | /* Symbol information. */ |
| 245 | #define Syminfo(Bits, Ext) \ |
| 246 | START (Bits, Syminfo, Ext##Syminfo) \ |
| 247 | TYPE_NAME (ElfW2(Bits, Ext##Half), si_boundto) \ |
| 248 | TYPE_NAME (ElfW2(Bits, Ext##Half), si_flags) \ |
| 249 | END (Bits, Ext##Syminfo) |
| 250 | |
| 251 | #define Syminfo32(Ext) \ |
| 252 | Syminfo (32, Ext) |
| 253 | #define Syminfo64(Ext) \ |
| 254 | Syminfo (64, Ext) |
| 255 | |
| 256 | /* Move information. */ |
| 257 | #define Move(Bits, Ext) \ |
| 258 | START (Bits, Move, Ext##Move) \ |
| 259 | TYPE_NAME (ElfW2(Bits, Ext##Xword), m_value) \ |
| 260 | TYPE_NAME (ElfW2(Bits, Ext##Xword), m_info) \ |
| 261 | TYPE_NAME (ElfW2(Bits, Ext##Xword), m_poffset) \ |
| 262 | TYPE_NAME (ElfW2(Bits, Ext##Half), m_repeat) \ |
| 263 | TYPE_NAME (ElfW2(Bits, Ext##Half), m_stride) \ |
| 264 | END (Bits, Ext##Move) |
| 265 | |
| 266 | #define Move32(Ext) \ |
| 267 | Move (32, Ext) |
| 268 | #define Move64(Ext) \ |
| 269 | Move (64, Ext) |
| 270 | |
| 271 | #define Lib(Bits, Ext) \ |
| 272 | START (Bits, Lib, Ext##Lib) \ |
| 273 | TYPE_NAME (ElfW2(Bits, Ext##Word), l_name) \ |
| 274 | TYPE_NAME (ElfW2(Bits, Ext##Word), l_time_stamp) \ |
| 275 | TYPE_NAME (ElfW2(Bits, Ext##Word), l_checksum) \ |
| 276 | TYPE_NAME (ElfW2(Bits, Ext##Word), l_version) \ |
| 277 | TYPE_NAME (ElfW2(Bits, Ext##Word), l_flags) \ |
| 278 | END (Bits, Ext##Lib) |
| 279 | |
| 280 | #define Lib32(Ext) \ |
| 281 | Lib (32, Ext) |
| 282 | #define Lib64(Ext) \ |
| 283 | Lib (64, Ext) |