1 #ifndef __XEN_PUBLIC_ELFSTRUCTS_H__ 2 #define __XEN_PUBLIC_ELFSTRUCTS_H__ 1 3 /* 4 * Copyright (c) 1995, 1996 Erik Theisen. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 typedef uint8_t Elf_Byte; 30 31 typedef uint32_t Elf32_Addr; /* Unsigned program address */ 32 typedef uint32_t Elf32_Off; /* Unsigned file offset */ 33 typedef int32_t Elf32_Sword; /* Signed large integer */ 34 typedef uint32_t Elf32_Word; /* Unsigned large integer */ 35 typedef uint16_t Elf32_Half; /* Unsigned medium integer */ 36 37 typedef uint64_t Elf64_Addr; 38 typedef uint64_t Elf64_Off; 39 typedef int32_t Elf64_Shalf; 40 41 typedef int32_t Elf64_Sword; 42 typedef uint32_t Elf64_Word; 43 44 typedef int64_t Elf64_Sxword; 45 typedef uint64_t Elf64_Xword; 46 47 typedef uint32_t Elf64_Half; 48 typedef uint16_t Elf64_Quarter; 49 50 /* 51 * e_ident[] identification indexes 52 * See http://www.caldera.com/developers/gabi/2000-07-17/ch4.eheader.html 53 */ 54 #define EI_MAG0 0 /* file ID */ 55 #define EI_MAG1 1 /* file ID */ 56 #define EI_MAG2 2 /* file ID */ 57 #define EI_MAG3 3 /* file ID */ 58 #define EI_CLASS 4 /* file class */ 59 #define EI_DATA 5 /* data encoding */ 60 #define EI_VERSION 6 /* ELF header version */ 61 #define EI_OSABI 7 /* OS/ABI ID */ 62 #define EI_ABIVERSION 8 /* ABI version */ 63 #define EI_PAD 9 /* start of pad bytes */ 64 #define EI_NIDENT 16 /* Size of e_ident[] */ 65 66 /* e_ident[] magic number */ 67 #define ELFMAG0 0x7f /* e_ident[EI_MAG0] */ 68 #define ELFMAG1 'E' /* e_ident[EI_MAG1] */ 69 #define ELFMAG2 'L' /* e_ident[EI_MAG2] */ 70 #define ELFMAG3 'F' /* e_ident[EI_MAG3] */ 71 #define ELFMAG "\177ELF" /* magic */ 72 #define SELFMAG 4 /* size of magic */ 73 74 /* e_ident[] file class */ 75 #define ELFCLASSNONE 0 /* invalid */ 76 #define ELFCLASS32 1 /* 32-bit objs */ 77 #define ELFCLASS64 2 /* 64-bit objs */ 78 #define ELFCLASSNUM 3 /* number of classes */ 79 80 /* e_ident[] data encoding */ 81 #define ELFDATANONE 0 /* invalid */ 82 #define ELFDATA2LSB 1 /* Little-Endian */ 83 #define ELFDATA2MSB 2 /* Big-Endian */ 84 #define ELFDATANUM 3 /* number of data encode defines */ 85 86 /* e_ident[] Operating System/ABI */ 87 #define ELFOSABI_SYSV 0 /* UNIX System V ABI */ 88 #define ELFOSABI_HPUX 1 /* HP-UX operating system */ 89 #define ELFOSABI_NETBSD 2 /* NetBSD */ 90 #define ELFOSABI_LINUX 3 /* GNU/Linux */ 91 #define ELFOSABI_HURD 4 /* GNU/Hurd */ 92 #define ELFOSABI_86OPEN 5 /* 86Open common IA32 ABI */ 93 #define ELFOSABI_SOLARIS 6 /* Solaris */ 94 #define ELFOSABI_MONTEREY 7 /* Monterey */ 95 #define ELFOSABI_IRIX 8 /* IRIX */ 96 #define ELFOSABI_FREEBSD 9 /* FreeBSD */ 97 #define ELFOSABI_TRU64 10 /* TRU64 UNIX */ 98 #define ELFOSABI_MODESTO 11 /* Novell Modesto */ 99 #define ELFOSABI_OPENBSD 12 /* OpenBSD */ 100 #define ELFOSABI_ARM 97 /* ARM */ 101 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ 102 103 /* e_ident */ 104 #define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \ 105 (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \ 106 (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \ 107 (ehdr).e_ident[EI_MAG3] == ELFMAG3) 108 109 /* ELF Header */ 110 typedef struct elfhdr { 111 unsigned char e_ident[EI_NIDENT]; /* ELF Identification */ 112 Elf32_Half e_type; /* object file type */ 113 Elf32_Half e_machine; /* machine */ 114 Elf32_Word e_version; /* object file version */ 115 Elf32_Addr e_entry; /* virtual entry point */ 116 Elf32_Off e_phoff; /* program header table offset */ 117 Elf32_Off e_shoff; /* section header table offset */ 118 Elf32_Word e_flags; /* processor-specific flags */ 119 Elf32_Half e_ehsize; /* ELF header size */ 120 Elf32_Half e_phentsize; /* program header entry size */ 121 Elf32_Half e_phnum; /* number of program header entries */ 122 Elf32_Half e_shentsize; /* section header entry size */ 123 Elf32_Half e_shnum; /* number of section header entries */ 124 Elf32_Half e_shstrndx; /* section header table's "section 125 header string table" entry offset */ 126 } Elf32_Ehdr; 127 128 typedef struct { 129 unsigned char e_ident[EI_NIDENT]; /* Id bytes */ 130 Elf64_Quarter e_type; /* file type */ 131 Elf64_Quarter e_machine; /* machine type */ 132 Elf64_Half e_version; /* version number */ 133 Elf64_Addr e_entry; /* entry point */ 134 Elf64_Off e_phoff; /* Program hdr offset */ 135 Elf64_Off e_shoff; /* Section hdr offset */ 136 Elf64_Half e_flags; /* Processor flags */ 137 Elf64_Quarter e_ehsize; /* sizeof ehdr */ 138 Elf64_Quarter e_phentsize; /* Program header entry size */ 139 Elf64_Quarter e_phnum; /* Number of program headers */ 140 Elf64_Quarter e_shentsize; /* Section header entry size */ 141 Elf64_Quarter e_shnum; /* Number of section headers */ 142 Elf64_Quarter e_shstrndx; /* String table index */ 143 } Elf64_Ehdr; 144 145 /* e_type */ 146 #define ET_NONE 0 /* No file type */ 147 #define ET_REL 1 /* relocatable file */ 148 #define ET_EXEC 2 /* executable file */ 149 #define ET_DYN 3 /* shared object file */ 150 #define ET_CORE 4 /* core file */ 151 #define ET_NUM 5 /* number of types */ 152 #define ET_LOPROC 0xff00 /* reserved range for processor */ 153 #define ET_HIPROC 0xffff /* specific e_type */ 154 155 /* e_machine */ 156 #define EM_NONE 0 /* No Machine */ 157 #define EM_M32 1 /* AT&T WE 32100 */ 158 #define EM_SPARC 2 /* SPARC */ 159 #define EM_386 3 /* Intel 80386 */ 160 #define EM_68K 4 /* Motorola 68000 */ 161 #define EM_88K 5 /* Motorola 88000 */ 162 #define EM_486 6 /* Intel 80486 - unused? */ 163 #define EM_860 7 /* Intel 80860 */ 164 #define EM_MIPS 8 /* MIPS R3000 Big-Endian only */ 165 /* 166 * Don't know if EM_MIPS_RS4_BE, 167 * EM_SPARC64, EM_PARISC, 168 * or EM_PPC are ABI compliant 169 */ 170 #define EM_MIPS_RS4_BE 10 /* MIPS R4000 Big-Endian */ 171 #define EM_SPARC64 11 /* SPARC v9 64-bit unoffical */ 172 #define EM_PARISC 15 /* HPPA */ 173 #define EM_SPARC32PLUS 18 /* Enhanced instruction set SPARC */ 174 #define EM_PPC 20 /* PowerPC */ 175 #define EM_PPC64 21 /* PowerPC 64-bit */ 176 #define EM_ARM 40 /* Advanced RISC Machines ARM */ 177 #define EM_ALPHA 41 /* DEC ALPHA */ 178 #define EM_SPARCV9 43 /* SPARC version 9 */ 179 #define EM_ALPHA_EXP 0x9026 /* DEC ALPHA */ 180 #define EM_IA_64 50 /* Intel Merced */ 181 #define EM_X86_64 62 /* AMD x86-64 architecture */ 182 #define EM_VAX 75 /* DEC VAX */ 183 184 /* Version */ 185 #define EV_NONE 0 /* Invalid */ 186 #define EV_CURRENT 1 /* Current */ 187 #define EV_NUM 2 /* number of versions */ 188 189 /* Section Header */ 190 typedef struct { 191 Elf32_Word sh_name; /* name - index into section header 192 string table section */ 193 Elf32_Word sh_type; /* type */ 194 Elf32_Word sh_flags; /* flags */ 195 Elf32_Addr sh_addr; /* address */ 196 Elf32_Off sh_offset; /* file offset */ 197 Elf32_Word sh_size; /* section size */ 198 Elf32_Word sh_link; /* section header table index link */ 199 Elf32_Word sh_info; /* extra information */ 200 Elf32_Word sh_addralign; /* address alignment */ 201 Elf32_Word sh_entsize; /* section entry size */ 202 } Elf32_Shdr; 203 204 typedef struct { 205 Elf64_Half sh_name; /* section name */ 206 Elf64_Half sh_type; /* section type */ 207 Elf64_Xword sh_flags; /* section flags */ 208 Elf64_Addr sh_addr; /* virtual address */ 209 Elf64_Off sh_offset; /* file offset */ 210 Elf64_Xword sh_size; /* section size */ 211 Elf64_Half sh_link; /* link to another */ 212 Elf64_Half sh_info; /* misc info */ 213 Elf64_Xword sh_addralign; /* memory alignment */ 214 Elf64_Xword sh_entsize; /* table entry size */ 215 } Elf64_Shdr; 216 217 /* Special Section Indexes */ 218 #define SHN_UNDEF 0 /* undefined */ 219 #define SHN_LORESERVE 0xff00 /* lower bounds of reserved indexes */ 220 #define SHN_LOPROC 0xff00 /* reserved range for processor */ 221 #define SHN_HIPROC 0xff1f /* specific section indexes */ 222 #define SHN_ABS 0xfff1 /* absolute value */ 223 #define SHN_COMMON 0xfff2 /* common symbol */ 224 #define SHN_HIRESERVE 0xffff /* upper bounds of reserved indexes */ 225 226 /* sh_type */ 227 #define SHT_NULL 0 /* inactive */ 228 #define SHT_PROGBITS 1 /* program defined information */ 229 #define SHT_SYMTAB 2 /* symbol table section */ 230 #define SHT_STRTAB 3 /* string table section */ 231 #define SHT_RELA 4 /* relocation section with addends*/ 232 #define SHT_HASH 5 /* symbol hash table section */ 233 #define SHT_DYNAMIC 6 /* dynamic section */ 234 #define SHT_NOTE 7 /* note section */ 235 #define SHT_NOBITS 8 /* no space section */ 236 #define SHT_REL 9 /* relation section without addends */ 237 #define SHT_SHLIB 10 /* reserved - purpose unknown */ 238 #define SHT_DYNSYM 11 /* dynamic symbol table section */ 239 #define SHT_NUM 12 /* number of section types */ 240 #define SHT_LOPROC 0x70000000 /* reserved range for processor */ 241 #define SHT_HIPROC 0x7fffffff /* specific section header types */ 242 #define SHT_LOUSER 0x80000000 /* reserved range for application */ 243 #define SHT_HIUSER 0xffffffff /* specific indexes */ 244 245 /* Section names */ 246 #define ELF_BSS ".bss" /* uninitialized data */ 247 #define ELF_DATA ".data" /* initialized data */ 248 #define ELF_DEBUG ".debug" /* debug */ 249 #define ELF_DYNAMIC ".dynamic" /* dynamic linking information */ 250 #define ELF_DYNSTR ".dynstr" /* dynamic string table */ 251 #define ELF_DYNSYM ".dynsym" /* dynamic symbol table */ 252 #define ELF_FINI ".fini" /* termination code */ 253 #define ELF_GOT ".got" /* global offset table */ 254 #define ELF_HASH ".hash" /* symbol hash table */ 255 #define ELF_INIT ".init" /* initialization code */ 256 #define ELF_REL_DATA ".rel.data" /* relocation data */ 257 #define ELF_REL_FINI ".rel.fini" /* relocation termination code */ 258 #define ELF_REL_INIT ".rel.init" /* relocation initialization code */ 259 #define ELF_REL_DYN ".rel.dyn" /* relocaltion dynamic link info */ 260 #define ELF_REL_RODATA ".rel.rodata" /* relocation read-only data */ 261 #define ELF_REL_TEXT ".rel.text" /* relocation code */ 262 #define ELF_RODATA ".rodata" /* read-only data */ 263 #define ELF_SHSTRTAB ".shstrtab" /* section header string table */ 264 #define ELF_STRTAB ".strtab" /* string table */ 265 #define ELF_SYMTAB ".symtab" /* symbol table */ 266 #define ELF_TEXT ".text" /* code */ 267 268 269 /* Section Attribute Flags - sh_flags */ 270 #define SHF_WRITE 0x1 /* Writable */ 271 #define SHF_ALLOC 0x2 /* occupies memory */ 272 #define SHF_EXECINSTR 0x4 /* executable */ 273 #define SHF_MASKPROC 0xf0000000 /* reserved bits for processor */ 274 /* specific section attributes */ 275 276 /* Symbol Table Entry */ 277 typedef struct elf32_sym { 278 Elf32_Word st_name; /* name - index into string table */ 279 Elf32_Addr st_value; /* symbol value */ 280 Elf32_Word st_size; /* symbol size */ 281 unsigned char st_info; /* type and binding */ 282 unsigned char st_other; /* 0 - no defined meaning */ 283 Elf32_Half st_shndx; /* section header index */ 284 } Elf32_Sym; 285 286 typedef struct { 287 Elf64_Half st_name; /* Symbol name index in str table */ 288 Elf_Byte st_info; /* type / binding attrs */ 289 Elf_Byte st_other; /* unused */ 290 Elf64_Quarter st_shndx; /* section index of symbol */ 291 Elf64_Xword st_value; /* value of symbol */ 292 Elf64_Xword st_size; /* size of symbol */ 293 } Elf64_Sym; 294 295 /* Symbol table index */ 296 #define STN_UNDEF 0 /* undefined */ 297 298 /* Extract symbol info - st_info */ 299 #define ELF32_ST_BIND(x) ((x) >> 4) 300 #define ELF32_ST_TYPE(x) (((unsigned int) x) & 0xf) 301 #define ELF32_ST_INFO(b,t) (((b) << 4) + ((t) & 0xf)) 302 303 #define ELF64_ST_BIND(x) ((x) >> 4) 304 #define ELF64_ST_TYPE(x) (((unsigned int) x) & 0xf) 305 #define ELF64_ST_INFO(b,t) (((b) << 4) + ((t) & 0xf)) 306 307 /* Symbol Binding - ELF32_ST_BIND - st_info */ 308 #define STB_LOCAL 0 /* Local symbol */ 309 #define STB_GLOBAL 1 /* Global symbol */ 310 #define STB_WEAK 2 /* like global - lower precedence */ 311 #define STB_NUM 3 /* number of symbol bindings */ 312 #define STB_LOPROC 13 /* reserved range for processor */ 313 #define STB_HIPROC 15 /* specific symbol bindings */ 314 315 /* Symbol type - ELF32_ST_TYPE - st_info */ 316 #define STT_NOTYPE 0 /* not specified */ 317 #define STT_OBJECT 1 /* data object */ 318 #define STT_FUNC 2 /* function */ 319 #define STT_SECTION 3 /* section */ 320 #define STT_FILE 4 /* file */ 321 #define STT_NUM 5 /* number of symbol types */ 322 #define STT_LOPROC 13 /* reserved range for processor */ 323 #define STT_HIPROC 15 /* specific symbol types */ 324 325 /* Relocation entry with implicit addend */ 326 typedef struct { 327 Elf32_Addr r_offset; /* offset of relocation */ 328 Elf32_Word r_info; /* symbol table index and type */ 329 } Elf32_Rel; 330 331 /* Relocation entry with explicit addend */ 332 typedef struct { 333 Elf32_Addr r_offset; /* offset of relocation */ 334 Elf32_Word r_info; /* symbol table index and type */ 335 Elf32_Sword r_addend; 336 } Elf32_Rela; 337 338 /* Extract relocation info - r_info */ 339 #define ELF32_R_SYM(i) ((i) >> 8) 340 #define ELF32_R_TYPE(i) ((unsigned char) (i)) 341 #define ELF32_R_INFO(s,t) (((s) << 8) + (unsigned char)(t)) 342 343 typedef struct { 344 Elf64_Xword r_offset; /* where to do it */ 345 Elf64_Xword r_info; /* index & type of relocation */ 346 } Elf64_Rel; 347 348 typedef struct { 349 Elf64_Xword r_offset; /* where to do it */ 350 Elf64_Xword r_info; /* index & type of relocation */ 351 Elf64_Sxword r_addend; /* adjustment value */ 352 } Elf64_Rela; 353 354 #define ELF64_R_SYM(info) ((info) >> 32) 355 #define ELF64_R_TYPE(info) ((info) & 0xFFFFFFFF) 356 #define ELF64_R_INFO(s,t) (((s) << 32) + (u_int32_t)(t)) 357 358 /* Program Header */ 359 typedef struct { 360 Elf32_Word p_type; /* segment type */ 361 Elf32_Off p_offset; /* segment offset */ 362 Elf32_Addr p_vaddr; /* virtual address of segment */ 363 Elf32_Addr p_paddr; /* physical address - ignored? */ 364 Elf32_Word p_filesz; /* number of bytes in file for seg. */ 365 Elf32_Word p_memsz; /* number of bytes in mem. for seg. */ 366 Elf32_Word p_flags; /* flags */ 367 Elf32_Word p_align; /* memory alignment */ 368 } Elf32_Phdr; 369 370 typedef struct { 371 Elf64_Half p_type; /* entry type */ 372 Elf64_Half p_flags; /* flags */ 373 Elf64_Off p_offset; /* offset */ 374 Elf64_Addr p_vaddr; /* virtual address */ 375 Elf64_Addr p_paddr; /* physical address */ 376 Elf64_Xword p_filesz; /* file size */ 377 Elf64_Xword p_memsz; /* memory size */ 378 Elf64_Xword p_align; /* memory & file alignment */ 379 } Elf64_Phdr; 380 381 /* Segment types - p_type */ 382 #define PT_NULL 0 /* unused */ 383 #define PT_LOAD 1 /* loadable segment */ 384 #define PT_DYNAMIC 2 /* dynamic linking section */ 385 #define PT_INTERP 3 /* the RTLD */ 386 #define PT_NOTE 4 /* auxiliary information */ 387 #define PT_SHLIB 5 /* reserved - purpose undefined */ 388 #define PT_PHDR 6 /* program header */ 389 #define PT_NUM 7 /* Number of segment types */ 390 #define PT_LOPROC 0x70000000 /* reserved range for processor */ 391 #define PT_HIPROC 0x7fffffff /* specific segment types */ 392 393 /* Segment flags - p_flags */ 394 #define PF_X 0x1 /* Executable */ 395 #define PF_W 0x2 /* Writable */ 396 #define PF_R 0x4 /* Readable */ 397 #define PF_MASKPROC 0xf0000000 /* reserved bits for processor */ 398 /* specific segment flags */ 399 400 /* Dynamic structure */ 401 typedef struct { 402 Elf32_Sword d_tag; /* controls meaning of d_val */ 403 union { 404 Elf32_Word d_val; /* Multiple meanings - see d_tag */ 405 Elf32_Addr d_ptr; /* program virtual address */ 406 } d_un; 407 } Elf32_Dyn; 408 409 typedef struct { 410 Elf64_Xword d_tag; /* controls meaning of d_val */ 411 union { 412 Elf64_Addr d_ptr; 413 Elf64_Xword d_val; 414 } d_un; 415 } Elf64_Dyn; 416 417 /* Dynamic Array Tags - d_tag */ 418 #define DT_NULL 0 /* marks end of _DYNAMIC array */ 419 #define DT_NEEDED 1 /* string table offset of needed lib */ 420 #define DT_PLTRELSZ 2 /* size of relocation entries in PLT */ 421 #define DT_PLTGOT 3 /* address PLT/GOT */ 422 #define DT_HASH 4 /* address of symbol hash table */ 423 #define DT_STRTAB 5 /* address of string table */ 424 #define DT_SYMTAB 6 /* address of symbol table */ 425 #define DT_RELA 7 /* address of relocation table */ 426 #define DT_RELASZ 8 /* size of relocation table */ 427 #define DT_RELAENT 9 /* size of relocation entry */ 428 #define DT_STRSZ 10 /* size of string table */ 429 #define DT_SYMENT 11 /* size of symbol table entry */ 430 #define DT_INIT 12 /* address of initialization func. */ 431 #define DT_FINI 13 /* address of termination function */ 432 #define DT_SONAME 14 /* string table offset of shared obj */ 433 #define DT_RPATH 15 /* string table offset of library 434 search path */ 435 #define DT_SYMBOLIC 16 /* start sym search in shared obj. */ 436 #define DT_REL 17 /* address of rel. tbl. w addends */ 437 #define DT_RELSZ 18 /* size of DT_REL relocation table */ 438 #define DT_RELENT 19 /* size of DT_REL relocation entry */ 439 #define DT_PLTREL 20 /* PLT referenced relocation entry */ 440 #define DT_DEBUG 21 /* bugger */ 441 #define DT_TEXTREL 22 /* Allow rel. mod. to unwritable seg */ 442 #define DT_JMPREL 23 /* add. of PLT's relocation entries */ 443 #define DT_BIND_NOW 24 /* Bind now regardless of env setting */ 444 #define DT_NUM 25 /* Number used. */ 445 #define DT_LOPROC 0x70000000 /* reserved range for processor */ 446 #define DT_HIPROC 0x7fffffff /* specific dynamic array tags */ 447 448 /* Standard ELF hashing function */ 449 unsigned int elf_hash(const unsigned char *name); 450 451 /* 452 * Note Definitions 453 */ 454 typedef struct { 455 Elf32_Word namesz; 456 Elf32_Word descsz; 457 Elf32_Word type; 458 } Elf32_Note; 459 460 typedef struct { 461 Elf64_Half namesz; 462 Elf64_Half descsz; 463 Elf64_Half type; 464 } Elf64_Note; 465 466 467 #if defined(ELFSIZE) 468 #define CONCAT(x,y) __CONCAT(x,y) 469 #define ELFNAME(x) CONCAT(elf,CONCAT(ELFSIZE,CONCAT(_,x))) 470 #define ELFNAME2(x,y) CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y)))) 471 #define ELFNAMEEND(x) CONCAT(x,CONCAT(_elf,ELFSIZE)) 472 #define ELFDEFNNAME(x) CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x))) 473 #endif 474 475 #if defined(ELFSIZE) && (ELFSIZE == 32) 476 #define Elf_Ehdr Elf32_Ehdr 477 #define Elf_Phdr Elf32_Phdr 478 #define Elf_Shdr Elf32_Shdr 479 #define Elf_Sym Elf32_Sym 480 #define Elf_Rel Elf32_Rel 481 #define Elf_RelA Elf32_Rela 482 #define Elf_Dyn Elf32_Dyn 483 #define Elf_Word Elf32_Word 484 #define Elf_Sword Elf32_Sword 485 #define Elf_Addr Elf32_Addr 486 #define Elf_Off Elf32_Off 487 #define Elf_Nhdr Elf32_Nhdr 488 #define Elf_Note Elf32_Note 489 490 #define ELF_R_SYM ELF32_R_SYM 491 #define ELF_R_TYPE ELF32_R_TYPE 492 #define ELF_R_INFO ELF32_R_INFO 493 #define ELFCLASS ELFCLASS32 494 495 #define ELF_ST_BIND ELF32_ST_BIND 496 #define ELF_ST_TYPE ELF32_ST_TYPE 497 #define ELF_ST_INFO ELF32_ST_INFO 498 499 #define AuxInfo Aux32Info 500 #elif defined(ELFSIZE) && (ELFSIZE == 64) 501 #define Elf_Ehdr Elf64_Ehdr 502 #define Elf_Phdr Elf64_Phdr 503 #define Elf_Shdr Elf64_Shdr 504 #define Elf_Sym Elf64_Sym 505 #define Elf_Rel Elf64_Rel 506 #define Elf_RelA Elf64_Rela 507 #define Elf_Dyn Elf64_Dyn 508 #define Elf_Word Elf64_Word 509 #define Elf_Sword Elf64_Sword 510 #define Elf_Addr Elf64_Addr 511 #define Elf_Off Elf64_Off 512 #define Elf_Nhdr Elf64_Nhdr 513 #define Elf_Note Elf64_Note 514 515 #define ELF_R_SYM ELF64_R_SYM 516 #define ELF_R_TYPE ELF64_R_TYPE 517 #define ELF_R_INFO ELF64_R_INFO 518 #define ELFCLASS ELFCLASS64 519 520 #define ELF_ST_BIND ELF64_ST_BIND 521 #define ELF_ST_TYPE ELF64_ST_TYPE 522 #define ELF_ST_INFO ELF64_ST_INFO 523 524 #define AuxInfo Aux64Info 525 #endif 526 527 #endif /* __XEN_PUBLIC_ELFSTRUCTS_H__ */ 528