1 #ifndef _QEMU_ELF_H 2 #define _QEMU_ELF_H 3 4 #include <inttypes.h> 5 6 /* 32-bit ELF base types. */ 7 typedef uint32_t Elf32_Addr; 8 typedef uint16_t Elf32_Half; 9 typedef uint32_t Elf32_Off; 10 typedef int32_t Elf32_Sword; 11 typedef uint32_t Elf32_Word; 12 13 /* 64-bit ELF base types. */ 14 typedef uint64_t Elf64_Addr; 15 typedef uint16_t Elf64_Half; 16 typedef int16_t Elf64_SHalf; 17 typedef uint64_t Elf64_Off; 18 typedef int32_t Elf64_Sword; 19 typedef uint32_t Elf64_Word; 20 typedef uint64_t Elf64_Xword; 21 typedef int64_t Elf64_Sxword; 22 23 /* These constants are for the segment types stored in the image headers */ 24 #define PT_NULL 0 25 #define PT_LOAD 1 26 #define PT_DYNAMIC 2 27 #define PT_INTERP 3 28 #define PT_NOTE 4 29 #define PT_SHLIB 5 30 #define PT_PHDR 6 31 #define PT_LOPROC 0x70000000 32 #define PT_HIPROC 0x7fffffff 33 #define PT_MIPS_REGINFO 0x70000000 34 #define PT_MIPS_OPTIONS 0x70000001 35 36 /* Flags in the e_flags field of the header */ 37 /* MIPS architecture level. */ 38 #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ 39 #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ 40 #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ 41 #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ 42 #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ 43 #define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ 44 #define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ 45 46 /* The ABI of a file. */ 47 #define EF_MIPS_ABI_O32 0x00001000 /* O32 ABI. */ 48 #define EF_MIPS_ABI_O64 0x00002000 /* O32 extended for 64 bit. */ 49 50 #define EF_MIPS_NOREORDER 0x00000001 51 #define EF_MIPS_PIC 0x00000002 52 #define EF_MIPS_CPIC 0x00000004 53 #define EF_MIPS_ABI2 0x00000020 54 #define EF_MIPS_OPTIONS_FIRST 0x00000080 55 #define EF_MIPS_32BITMODE 0x00000100 56 #define EF_MIPS_ABI 0x0000f000 57 #define EF_MIPS_ARCH 0xf0000000 58 59 /* These constants define the different elf file types */ 60 #define ET_NONE 0 61 #define ET_REL 1 62 #define ET_EXEC 2 63 #define ET_DYN 3 64 #define ET_CORE 4 65 #define ET_LOPROC 0xff00 66 #define ET_HIPROC 0xffff 67 68 /* These constants define the various ELF target machines */ 69 #define EM_NONE 0 70 #define EM_M32 1 71 #define EM_SPARC 2 72 #define EM_386 3 73 #define EM_68K 4 74 #define EM_88K 5 75 #define EM_486 6 /* Perhaps disused */ 76 #define EM_860 7 77 78 #define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */ 79 80 #define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */ 81 82 #define EM_PARISC 15 /* HPPA */ 83 84 #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ 85 86 #define EM_PPC 20 /* PowerPC */ 87 #define EM_PPC64 21 /* PowerPC64 */ 88 89 #define EM_ARM 40 /* ARM */ 90 91 #define EM_SH 42 /* SuperH */ 92 93 #define EM_SPARCV9 43 /* SPARC v9 64-bit */ 94 95 #define EM_IA_64 50 /* HP/Intel IA-64 */ 96 97 #define EM_X86_64 62 /* AMD x86-64 */ 98 99 #define EM_S390 22 /* IBM S/390 */ 100 101 #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ 102 103 #define EM_V850 87 /* NEC v850 */ 104 105 #define EM_H8_300H 47 /* Hitachi H8/300H */ 106 #define EM_H8S 48 /* Hitachi H8S */ 107 #define EM_LATTICEMICO32 138 /* LatticeMico32 */ 108 109 #define EM_UNICORE32 110 /* UniCore32 */ 110 111 /* 112 * This is an interim value that we will use until the committee comes 113 * up with a final number. 114 */ 115 #define EM_ALPHA 0x9026 116 117 /* Bogus old v850 magic number, used by old tools. */ 118 #define EM_CYGNUS_V850 0x9080 119 120 /* 121 * This is the old interim value for S/390 architecture 122 */ 123 #define EM_S390_OLD 0xA390 124 125 #define EM_MICROBLAZE 189 126 #define EM_MICROBLAZE_OLD 0xBAAB 127 128 /* This is the info that is needed to parse the dynamic section of the file */ 129 #define DT_NULL 0 130 #define DT_NEEDED 1 131 #define DT_PLTRELSZ 2 132 #define DT_PLTGOT 3 133 #define DT_HASH 4 134 #define DT_STRTAB 5 135 #define DT_SYMTAB 6 136 #define DT_RELA 7 137 #define DT_RELASZ 8 138 #define DT_RELAENT 9 139 #define DT_STRSZ 10 140 #define DT_SYMENT 11 141 #define DT_INIT 12 142 #define DT_FINI 13 143 #define DT_SONAME 14 144 #define DT_RPATH 15 145 #define DT_SYMBOLIC 16 146 #define DT_REL 17 147 #define DT_RELSZ 18 148 #define DT_RELENT 19 149 #define DT_PLTREL 20 150 #define DT_DEBUG 21 151 #define DT_TEXTREL 22 152 #define DT_JMPREL 23 153 #define DT_BINDNOW 24 154 #define DT_INIT_ARRAY 25 155 #define DT_FINI_ARRAY 26 156 #define DT_INIT_ARRAYSZ 27 157 #define DT_FINI_ARRAYSZ 28 158 #define DT_RUNPATH 29 159 #define DT_FLAGS 30 160 #define DT_LOOS 0x6000000d 161 #define DT_HIOS 0x6ffff000 162 #define DT_LOPROC 0x70000000 163 #define DT_HIPROC 0x7fffffff 164 165 /* DT_ entries which fall between DT_VALRNGLO and DT_VALRNDHI use 166 the d_val field of the Elf*_Dyn structure. I.e. they contain scalars. */ 167 #define DT_VALRNGLO 0x6ffffd00 168 #define DT_VALRNGHI 0x6ffffdff 169 170 /* DT_ entries which fall between DT_ADDRRNGLO and DT_ADDRRNGHI use 171 the d_ptr field of the Elf*_Dyn structure. I.e. they contain pointers. */ 172 #define DT_ADDRRNGLO 0x6ffffe00 173 #define DT_ADDRRNGHI 0x6ffffeff 174 175 #define DT_VERSYM 0x6ffffff0 176 #define DT_RELACOUNT 0x6ffffff9 177 #define DT_RELCOUNT 0x6ffffffa 178 #define DT_FLAGS_1 0x6ffffffb 179 #define DT_VERDEF 0x6ffffffc 180 #define DT_VERDEFNUM 0x6ffffffd 181 #define DT_VERNEED 0x6ffffffe 182 #define DT_VERNEEDNUM 0x6fffffff 183 184 #define DT_MIPS_RLD_VERSION 0x70000001 185 #define DT_MIPS_TIME_STAMP 0x70000002 186 #define DT_MIPS_ICHECKSUM 0x70000003 187 #define DT_MIPS_IVERSION 0x70000004 188 #define DT_MIPS_FLAGS 0x70000005 189 #define RHF_NONE 0 190 #define RHF_HARDWAY 1 191 #define RHF_NOTPOT 2 192 #define DT_MIPS_BASE_ADDRESS 0x70000006 193 #define DT_MIPS_CONFLICT 0x70000008 194 #define DT_MIPS_LIBLIST 0x70000009 195 #define DT_MIPS_LOCAL_GOTNO 0x7000000a 196 #define DT_MIPS_CONFLICTNO 0x7000000b 197 #define DT_MIPS_LIBLISTNO 0x70000010 198 #define DT_MIPS_SYMTABNO 0x70000011 199 #define DT_MIPS_UNREFEXTNO 0x70000012 200 #define DT_MIPS_GOTSYM 0x70000013 201 #define DT_MIPS_HIPAGENO 0x70000014 202 #define DT_MIPS_RLD_MAP 0x70000016 203 204 /* This info is needed when parsing the symbol table */ 205 #define STB_LOCAL 0 206 #define STB_GLOBAL 1 207 #define STB_WEAK 2 208 209 #define STT_NOTYPE 0 210 #define STT_OBJECT 1 211 #define STT_FUNC 2 212 #define STT_SECTION 3 213 #define STT_FILE 4 214 215 #define ELF_ST_BIND(x) ((x) >> 4) 216 #define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf) 217 #define ELF32_ST_BIND(x) ELF_ST_BIND(x) 218 #define ELF32_ST_TYPE(x) ELF_ST_TYPE(x) 219 #define ELF64_ST_BIND(x) ELF_ST_BIND(x) 220 #define ELF64_ST_TYPE(x) ELF_ST_TYPE(x) 221 222 /* Symbolic values for the entries in the auxiliary table 223 put on the initial stack */ 224 #define AT_NULL 0 /* end of vector */ 225 #define AT_IGNORE 1 /* entry should be ignored */ 226 #define AT_EXECFD 2 /* file descriptor of program */ 227 #define AT_PHDR 3 /* program headers for program */ 228 #define AT_PHENT 4 /* size of program header entry */ 229 #define AT_PHNUM 5 /* number of program headers */ 230 #define AT_PAGESZ 6 /* system page size */ 231 #define AT_BASE 7 /* base address of interpreter */ 232 #define AT_FLAGS 8 /* flags */ 233 #define AT_ENTRY 9 /* entry point of program */ 234 #define AT_NOTELF 10 /* program is not ELF */ 235 #define AT_UID 11 /* real uid */ 236 #define AT_EUID 12 /* effective uid */ 237 #define AT_GID 13 /* real gid */ 238 #define AT_EGID 14 /* effective gid */ 239 #define AT_PLATFORM 15 /* string identifying CPU for optimizations */ 240 #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ 241 #define AT_CLKTCK 17 /* frequency at which times() increments */ 242 #define AT_FPUCW 18 /* info about fpu initialization by kernel */ 243 #define AT_DCACHEBSIZE 19 /* data cache block size */ 244 #define AT_ICACHEBSIZE 20 /* instruction cache block size */ 245 #define AT_UCACHEBSIZE 21 /* unified cache block size */ 246 #define AT_IGNOREPPC 22 /* ppc only; entry should be ignored */ 247 #define AT_SECURE 23 /* boolean, was exec suid-like? */ 248 #define AT_BASE_PLATFORM 24 /* string identifying real platforms */ 249 #define AT_RANDOM 25 /* address of 16 random bytes */ 250 #define AT_EXECFN 31 /* filename of the executable */ 251 #define AT_SYSINFO 32 /* address of kernel entry point */ 252 #define AT_SYSINFO_EHDR 33 /* address of kernel vdso */ 253 #define AT_L1I_CACHESHAPE 34 /* shapes of the caches: */ 254 #define AT_L1D_CACHESHAPE 35 /* bits 0-3: cache associativity. */ 255 #define AT_L2_CACHESHAPE 36 /* bits 4-7: log2 of line size. */ 256 #define AT_L3_CACHESHAPE 37 /* val&~255: cache size. */ 257 258 typedef struct dynamic{ 259 Elf32_Sword d_tag; 260 union{ 261 Elf32_Sword d_val; 262 Elf32_Addr d_ptr; 263 } d_un; 264 } Elf32_Dyn; 265 266 typedef struct { 267 Elf64_Sxword d_tag; /* entry tag value */ 268 union { 269 Elf64_Xword d_val; 270 Elf64_Addr d_ptr; 271 } d_un; 272 } Elf64_Dyn; 273 274 /* The following are used with relocations */ 275 #define ELF32_R_SYM(x) ((x) >> 8) 276 #define ELF32_R_TYPE(x) ((x) & 0xff) 277 278 #define ELF64_R_SYM(i) ((i) >> 32) 279 #define ELF64_R_TYPE(i) ((i) & 0xffffffff) 280 #define ELF64_R_TYPE_DATA(i) (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000) 281 282 #define R_386_NONE 0 283 #define R_386_32 1 284 #define R_386_PC32 2 285 #define R_386_GOT32 3 286 #define R_386_PLT32 4 287 #define R_386_COPY 5 288 #define R_386_GLOB_DAT 6 289 #define R_386_JMP_SLOT 7 290 #define R_386_RELATIVE 8 291 #define R_386_GOTOFF 9 292 #define R_386_GOTPC 10 293 #define R_386_NUM 11 294 /* Not a dynamic reloc, so not included in R_386_NUM. Used in TCG. */ 295 #define R_386_PC8 23 296 297 #define R_MIPS_NONE 0 298 #define R_MIPS_16 1 299 #define R_MIPS_32 2 300 #define R_MIPS_REL32 3 301 #define R_MIPS_26 4 302 #define R_MIPS_HI16 5 303 #define R_MIPS_LO16 6 304 #define R_MIPS_GPREL16 7 305 #define R_MIPS_LITERAL 8 306 #define R_MIPS_GOT16 9 307 #define R_MIPS_PC16 10 308 #define R_MIPS_CALL16 11 309 #define R_MIPS_GPREL32 12 310 /* The remaining relocs are defined on Irix, although they are not 311 in the MIPS ELF ABI. */ 312 #define R_MIPS_UNUSED1 13 313 #define R_MIPS_UNUSED2 14 314 #define R_MIPS_UNUSED3 15 315 #define R_MIPS_SHIFT5 16 316 #define R_MIPS_SHIFT6 17 317 #define R_MIPS_64 18 318 #define R_MIPS_GOT_DISP 19 319 #define R_MIPS_GOT_PAGE 20 320 #define R_MIPS_GOT_OFST 21 321 /* 322 * The following two relocation types are specified in the MIPS ABI 323 * conformance guide version 1.2 but not yet in the psABI. 324 */ 325 #define R_MIPS_GOTHI16 22 326 #define R_MIPS_GOTLO16 23 327 #define R_MIPS_SUB 24 328 #define R_MIPS_INSERT_A 25 329 #define R_MIPS_INSERT_B 26 330 #define R_MIPS_DELETE 27 331 #define R_MIPS_HIGHER 28 332 #define R_MIPS_HIGHEST 29 333 /* 334 * The following two relocation types are specified in the MIPS ABI 335 * conformance guide version 1.2 but not yet in the psABI. 336 */ 337 #define R_MIPS_CALLHI16 30 338 #define R_MIPS_CALLLO16 31 339 /* 340 * This range is reserved for vendor specific relocations. 341 */ 342 #define R_MIPS_LOVENDOR 100 343 #define R_MIPS_HIVENDOR 127 344 345 346 /* 347 * Sparc ELF relocation types 348 */ 349 #define R_SPARC_NONE 0 350 #define R_SPARC_8 1 351 #define R_SPARC_16 2 352 #define R_SPARC_32 3 353 #define R_SPARC_DISP8 4 354 #define R_SPARC_DISP16 5 355 #define R_SPARC_DISP32 6 356 #define R_SPARC_WDISP30 7 357 #define R_SPARC_WDISP22 8 358 #define R_SPARC_HI22 9 359 #define R_SPARC_22 10 360 #define R_SPARC_13 11 361 #define R_SPARC_LO10 12 362 #define R_SPARC_GOT10 13 363 #define R_SPARC_GOT13 14 364 #define R_SPARC_GOT22 15 365 #define R_SPARC_PC10 16 366 #define R_SPARC_PC22 17 367 #define R_SPARC_WPLT30 18 368 #define R_SPARC_COPY 19 369 #define R_SPARC_GLOB_DAT 20 370 #define R_SPARC_JMP_SLOT 21 371 #define R_SPARC_RELATIVE 22 372 #define R_SPARC_UA32 23 373 #define R_SPARC_PLT32 24 374 #define R_SPARC_HIPLT22 25 375 #define R_SPARC_LOPLT10 26 376 #define R_SPARC_PCPLT32 27 377 #define R_SPARC_PCPLT22 28 378 #define R_SPARC_PCPLT10 29 379 #define R_SPARC_10 30 380 #define R_SPARC_11 31 381 #define R_SPARC_64 32 382 #define R_SPARC_OLO10 33 383 #define R_SPARC_HH22 34 384 #define R_SPARC_HM10 35 385 #define R_SPARC_LM22 36 386 #define R_SPARC_WDISP16 40 387 #define R_SPARC_WDISP19 41 388 #define R_SPARC_7 43 389 #define R_SPARC_5 44 390 #define R_SPARC_6 45 391 392 /* Bits present in AT_HWCAP, primarily for Sparc32. */ 393 394 #define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */ 395 #define HWCAP_SPARC_STBAR 2 396 #define HWCAP_SPARC_SWAP 4 397 #define HWCAP_SPARC_MULDIV 8 398 #define HWCAP_SPARC_V9 16 399 #define HWCAP_SPARC_ULTRA3 32 400 401 /* 402 * 68k ELF relocation types 403 */ 404 #define R_68K_NONE 0 405 #define R_68K_32 1 406 #define R_68K_16 2 407 #define R_68K_8 3 408 #define R_68K_PC32 4 409 #define R_68K_PC16 5 410 #define R_68K_PC8 6 411 #define R_68K_GOT32 7 412 #define R_68K_GOT16 8 413 #define R_68K_GOT8 9 414 #define R_68K_GOT32O 10 415 #define R_68K_GOT16O 11 416 #define R_68K_GOT8O 12 417 #define R_68K_PLT32 13 418 #define R_68K_PLT16 14 419 #define R_68K_PLT8 15 420 #define R_68K_PLT32O 16 421 #define R_68K_PLT16O 17 422 #define R_68K_PLT8O 18 423 #define R_68K_COPY 19 424 #define R_68K_GLOB_DAT 20 425 #define R_68K_JMP_SLOT 21 426 #define R_68K_RELATIVE 22 427 428 /* 429 * Alpha ELF relocation types 430 */ 431 #define R_ALPHA_NONE 0 /* No reloc */ 432 #define R_ALPHA_REFLONG 1 /* Direct 32 bit */ 433 #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ 434 #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ 435 #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ 436 #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ 437 #define R_ALPHA_GPDISP 6 /* Add displacement to GP */ 438 #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ 439 #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ 440 #define R_ALPHA_SREL16 9 /* PC relative 16 bit */ 441 #define R_ALPHA_SREL32 10 /* PC relative 32 bit */ 442 #define R_ALPHA_SREL64 11 /* PC relative 64 bit */ 443 #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ 444 #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ 445 #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ 446 #define R_ALPHA_COPY 24 /* Copy symbol at runtime */ 447 #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ 448 #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ 449 #define R_ALPHA_RELATIVE 27 /* Adjust by program base */ 450 #define R_ALPHA_BRSGP 28 451 #define R_ALPHA_TLSGD 29 452 #define R_ALPHA_TLS_LDM 30 453 #define R_ALPHA_DTPMOD64 31 454 #define R_ALPHA_GOTDTPREL 32 455 #define R_ALPHA_DTPREL64 33 456 #define R_ALPHA_DTPRELHI 34 457 #define R_ALPHA_DTPRELLO 35 458 #define R_ALPHA_DTPREL16 36 459 #define R_ALPHA_GOTTPREL 37 460 #define R_ALPHA_TPREL64 38 461 #define R_ALPHA_TPRELHI 39 462 #define R_ALPHA_TPRELLO 40 463 #define R_ALPHA_TPREL16 41 464 465 #define SHF_ALPHA_GPREL 0x10000000 466 467 468 /* PowerPC relocations defined by the ABIs */ 469 #define R_PPC_NONE 0 470 #define R_PPC_ADDR32 1 /* 32bit absolute address */ 471 #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ 472 #define R_PPC_ADDR16 3 /* 16bit absolute address */ 473 #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ 474 #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ 475 #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ 476 #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ 477 #define R_PPC_ADDR14_BRTAKEN 8 478 #define R_PPC_ADDR14_BRNTAKEN 9 479 #define R_PPC_REL24 10 /* PC relative 26 bit */ 480 #define R_PPC_REL14 11 /* PC relative 16 bit */ 481 #define R_PPC_REL14_BRTAKEN 12 482 #define R_PPC_REL14_BRNTAKEN 13 483 #define R_PPC_GOT16 14 484 #define R_PPC_GOT16_LO 15 485 #define R_PPC_GOT16_HI 16 486 #define R_PPC_GOT16_HA 17 487 #define R_PPC_PLTREL24 18 488 #define R_PPC_COPY 19 489 #define R_PPC_GLOB_DAT 20 490 #define R_PPC_JMP_SLOT 21 491 #define R_PPC_RELATIVE 22 492 #define R_PPC_LOCAL24PC 23 493 #define R_PPC_UADDR32 24 494 #define R_PPC_UADDR16 25 495 #define R_PPC_REL32 26 496 #define R_PPC_PLT32 27 497 #define R_PPC_PLTREL32 28 498 #define R_PPC_PLT16_LO 29 499 #define R_PPC_PLT16_HI 30 500 #define R_PPC_PLT16_HA 31 501 #define R_PPC_SDAREL16 32 502 #define R_PPC_SECTOFF 33 503 #define R_PPC_SECTOFF_LO 34 504 #define R_PPC_SECTOFF_HI 35 505 #define R_PPC_SECTOFF_HA 36 506 /* Keep this the last entry. */ 507 #ifndef R_PPC_NUM 508 #define R_PPC_NUM 37 509 #endif 510 511 /* ARM specific declarations */ 512 513 /* Processor specific flags for the ELF header e_flags field. */ 514 #define EF_ARM_RELEXEC 0x01 515 #define EF_ARM_HASENTRY 0x02 516 #define EF_ARM_INTERWORK 0x04 517 #define EF_ARM_APCS_26 0x08 518 #define EF_ARM_APCS_FLOAT 0x10 519 #define EF_ARM_PIC 0x20 520 #define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */ 521 #define EF_NEW_ABI 0x80 522 #define EF_OLD_ABI 0x100 523 524 /* Additional symbol types for Thumb */ 525 #define STT_ARM_TFUNC 0xd 526 527 /* ARM-specific values for sh_flags */ 528 #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ 529 #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined 530 in the input to a link step */ 531 532 /* ARM-specific program header flags */ 533 #define PF_ARM_SB 0x10000000 /* Segment contains the location 534 addressed by the static base */ 535 536 /* ARM relocs. */ 537 #define R_ARM_NONE 0 /* No reloc */ 538 #define R_ARM_PC24 1 /* PC relative 26 bit branch */ 539 #define R_ARM_ABS32 2 /* Direct 32 bit */ 540 #define R_ARM_REL32 3 /* PC relative 32 bit */ 541 #define R_ARM_PC13 4 542 #define R_ARM_ABS16 5 /* Direct 16 bit */ 543 #define R_ARM_ABS12 6 /* Direct 12 bit */ 544 #define R_ARM_THM_ABS5 7 545 #define R_ARM_ABS8 8 /* Direct 8 bit */ 546 #define R_ARM_SBREL32 9 547 #define R_ARM_THM_PC22 10 548 #define R_ARM_THM_PC8 11 549 #define R_ARM_AMP_VCALL9 12 550 #define R_ARM_SWI24 13 551 #define R_ARM_THM_SWI8 14 552 #define R_ARM_XPC25 15 553 #define R_ARM_THM_XPC22 16 554 #define R_ARM_COPY 20 /* Copy symbol at runtime */ 555 #define R_ARM_GLOB_DAT 21 /* Create GOT entry */ 556 #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ 557 #define R_ARM_RELATIVE 23 /* Adjust by program base */ 558 #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ 559 #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ 560 #define R_ARM_GOT32 26 /* 32 bit GOT entry */ 561 #define R_ARM_PLT32 27 /* 32 bit PLT address */ 562 #define R_ARM_CALL 28 563 #define R_ARM_JUMP24 29 564 #define R_ARM_GNU_VTENTRY 100 565 #define R_ARM_GNU_VTINHERIT 101 566 #define R_ARM_THM_PC11 102 /* thumb unconditional branch */ 567 #define R_ARM_THM_PC9 103 /* thumb conditional branch */ 568 #define R_ARM_RXPC25 249 569 #define R_ARM_RSBREL32 250 570 #define R_ARM_THM_RPC22 251 571 #define R_ARM_RREL32 252 572 #define R_ARM_RABS22 253 573 #define R_ARM_RPC24 254 574 #define R_ARM_RBASE 255 575 /* Keep this the last entry. */ 576 #define R_ARM_NUM 256 577 578 /* s390 relocations defined by the ABIs */ 579 #define R_390_NONE 0 /* No reloc. */ 580 #define R_390_8 1 /* Direct 8 bit. */ 581 #define R_390_12 2 /* Direct 12 bit. */ 582 #define R_390_16 3 /* Direct 16 bit. */ 583 #define R_390_32 4 /* Direct 32 bit. */ 584 #define R_390_PC32 5 /* PC relative 32 bit. */ 585 #define R_390_GOT12 6 /* 12 bit GOT offset. */ 586 #define R_390_GOT32 7 /* 32 bit GOT offset. */ 587 #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ 588 #define R_390_COPY 9 /* Copy symbol at runtime. */ 589 #define R_390_GLOB_DAT 10 /* Create GOT entry. */ 590 #define R_390_JMP_SLOT 11 /* Create PLT entry. */ 591 #define R_390_RELATIVE 12 /* Adjust by program base. */ 592 #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ 593 #define R_390_GOTPC 14 /* 32 bit PC rel. offset to GOT. */ 594 #define R_390_GOT16 15 /* 16 bit GOT offset. */ 595 #define R_390_PC16 16 /* PC relative 16 bit. */ 596 #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ 597 #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ 598 #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ 599 #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ 600 #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ 601 #define R_390_64 22 /* Direct 64 bit. */ 602 #define R_390_PC64 23 /* PC relative 64 bit. */ 603 #define R_390_GOT64 24 /* 64 bit GOT offset. */ 604 #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ 605 #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ 606 #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ 607 #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ 608 #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ 609 #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ 610 #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ 611 #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ 612 #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ 613 #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ 614 #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ 615 #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ 616 #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ 617 #define R_390_TLS_GDCALL 38 /* Tag for function call in general 618 dynamic TLS code. */ 619 #define R_390_TLS_LDCALL 39 /* Tag for function call in local 620 dynamic TLS code. */ 621 #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic 622 thread local data. */ 623 #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic 624 thread local data. */ 625 #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS 626 block offset. */ 627 #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS 628 block offset. */ 629 #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS 630 block offset. */ 631 #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic 632 thread local data in LD code. */ 633 #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic 634 thread local data in LD code. */ 635 #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for 636 negated static TLS block offset. */ 637 #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for 638 negated static TLS block offset. */ 639 #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for 640 negated static TLS block offset. */ 641 #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to 642 static TLS block. */ 643 #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to 644 static TLS block. */ 645 #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS 646 block. */ 647 #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS 648 block. */ 649 #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ 650 #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ 651 #define R_390_TLS_TPOFF 56 /* Negate offset in static TLS 652 block. */ 653 /* Keep this the last entry. */ 654 #define R_390_NUM 57 655 656 /* x86-64 relocation types */ 657 #define R_X86_64_NONE 0 /* No reloc */ 658 #define R_X86_64_64 1 /* Direct 64 bit */ 659 #define R_X86_64_PC32 2 /* PC relative 32 bit signed */ 660 #define R_X86_64_GOT32 3 /* 32 bit GOT entry */ 661 #define R_X86_64_PLT32 4 /* 32 bit PLT address */ 662 #define R_X86_64_COPY 5 /* Copy symbol at runtime */ 663 #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ 664 #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ 665 #define R_X86_64_RELATIVE 8 /* Adjust by program base */ 666 #define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative 667 offset to GOT */ 668 #define R_X86_64_32 10 /* Direct 32 bit zero extended */ 669 #define R_X86_64_32S 11 /* Direct 32 bit sign extended */ 670 #define R_X86_64_16 12 /* Direct 16 bit zero extended */ 671 #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ 672 #define R_X86_64_8 14 /* Direct 8 bit sign extended */ 673 #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ 674 675 #define R_X86_64_NUM 16 676 677 /* Legal values for e_flags field of Elf64_Ehdr. */ 678 679 #define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */ 680 681 /* HPPA specific definitions. */ 682 683 /* Legal values for e_flags field of Elf32_Ehdr. */ 684 685 #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ 686 #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ 687 #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ 688 #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ 689 #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch 690 prediction. */ 691 #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ 692 #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ 693 694 /* Defined values for `e_flags & EF_PARISC_ARCH' are: */ 695 696 #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ 697 #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ 698 #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ 699 700 /* Additional section indeces. */ 701 702 #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared 703 symbols in ANSI C. */ 704 #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ 705 706 /* Legal values for sh_type field of Elf32_Shdr. */ 707 708 #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ 709 #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ 710 #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ 711 712 /* Legal values for sh_flags field of Elf32_Shdr. */ 713 714 #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ 715 #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ 716 #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ 717 718 /* Legal values for ST_TYPE subfield of st_info (symbol type). */ 719 720 #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ 721 722 #define STT_HP_OPAQUE (STT_LOOS + 0x1) 723 #define STT_HP_STUB (STT_LOOS + 0x2) 724 725 /* HPPA relocs. */ 726 727 #define R_PARISC_NONE 0 /* No reloc. */ 728 #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ 729 #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ 730 #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ 731 #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ 732 #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ 733 #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ 734 #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ 735 #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ 736 #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ 737 #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ 738 #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ 739 #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ 740 #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ 741 #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ 742 #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ 743 #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ 744 #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ 745 #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ 746 #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ 747 #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ 748 #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ 749 #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ 750 #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ 751 #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ 752 #define R_PARISC_FPTR64 64 /* 64 bits function address. */ 753 #define R_PARISC_PLABEL32 65 /* 32 bits function address. */ 754 #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ 755 #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ 756 #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ 757 #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ 758 #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ 759 #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ 760 #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ 761 #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ 762 #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ 763 #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ 764 #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ 765 #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ 766 #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ 767 #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ 768 #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ 769 #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ 770 #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ 771 #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ 772 #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ 773 #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ 774 #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ 775 #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ 776 #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ 777 #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ 778 #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ 779 #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ 780 #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ 781 #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ 782 #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ 783 #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ 784 #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ 785 #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ 786 #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ 787 #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ 788 #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ 789 #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ 790 #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ 791 #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ 792 #define R_PARISC_LORESERVE 128 793 #define R_PARISC_COPY 128 /* Copy relocation. */ 794 #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ 795 #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ 796 #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ 797 #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ 798 #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ 799 #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ 800 #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ 801 #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ 802 #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ 803 #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ 804 #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ 805 #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ 806 #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ 807 #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ 808 #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ 809 #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ 810 #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ 811 #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ 812 #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ 813 #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ 814 #define R_PARISC_HIRESERVE 255 815 816 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ 817 818 #define PT_HP_TLS (PT_LOOS + 0x0) 819 #define PT_HP_CORE_NONE (PT_LOOS + 0x1) 820 #define PT_HP_CORE_VERSION (PT_LOOS + 0x2) 821 #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) 822 #define PT_HP_CORE_COMM (PT_LOOS + 0x4) 823 #define PT_HP_CORE_PROC (PT_LOOS + 0x5) 824 #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) 825 #define PT_HP_CORE_STACK (PT_LOOS + 0x7) 826 #define PT_HP_CORE_SHM (PT_LOOS + 0x8) 827 #define PT_HP_CORE_MMF (PT_LOOS + 0x9) 828 #define PT_HP_PARALLEL (PT_LOOS + 0x10) 829 #define PT_HP_FASTBIND (PT_LOOS + 0x11) 830 #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) 831 #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) 832 #define PT_HP_STACK (PT_LOOS + 0x14) 833 834 #define PT_PARISC_ARCHEXT 0x70000000 835 #define PT_PARISC_UNWIND 0x70000001 836 837 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ 838 839 #define PF_PARISC_SBP 0x08000000 840 841 #define PF_HP_PAGE_SIZE 0x00100000 842 #define PF_HP_FAR_SHARED 0x00200000 843 #define PF_HP_NEAR_SHARED 0x00400000 844 #define PF_HP_CODE 0x01000000 845 #define PF_HP_MODIFY 0x02000000 846 #define PF_HP_LAZYSWAP 0x04000000 847 #define PF_HP_SBP 0x08000000 848 849 /* IA-64 specific declarations. */ 850 851 /* Processor specific flags for the Ehdr e_flags field. */ 852 #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ 853 #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ 854 #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ 855 856 /* Processor specific values for the Phdr p_type field. */ 857 #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ 858 #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ 859 860 /* Processor specific flags for the Phdr p_flags field. */ 861 #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ 862 863 /* Processor specific values for the Shdr sh_type field. */ 864 #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ 865 #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ 866 867 /* Processor specific flags for the Shdr sh_flags field. */ 868 #define SHF_IA_64_SHORT 0x10000000 /* section near gp */ 869 #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ 870 871 /* Processor specific values for the Dyn d_tag field. */ 872 #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) 873 #define DT_IA_64_NUM 1 874 875 /* IA-64 relocations. */ 876 #define R_IA64_NONE 0x00 /* none */ 877 #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ 878 #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ 879 #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ 880 #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ 881 #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ 882 #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ 883 #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ 884 #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ 885 #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ 886 #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ 887 #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ 888 #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ 889 #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ 890 #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ 891 #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ 892 #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ 893 #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ 894 #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ 895 #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ 896 #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ 897 #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ 898 #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ 899 #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ 900 #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ 901 #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ 902 #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ 903 #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ 904 #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ 905 #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ 906 #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ 907 #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ 908 #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ 909 #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ 910 #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ 911 #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ 912 #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ 913 #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ 914 #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ 915 #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ 916 #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ 917 #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ 918 #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ 919 #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ 920 #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ 921 #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ 922 #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ 923 #define R_IA64_REL32MSB 0x6c /* data 4 + REL */ 924 #define R_IA64_REL32LSB 0x6d /* data 4 + REL */ 925 #define R_IA64_REL64MSB 0x6e /* data 8 + REL */ 926 #define R_IA64_REL64LSB 0x6f /* data 8 + REL */ 927 #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ 928 #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ 929 #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ 930 #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ 931 #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ 932 #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ 933 #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ 934 #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ 935 #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ 936 #define R_IA64_COPY 0x84 /* copy relocation */ 937 #define R_IA64_SUB 0x85 /* Addend and symbol difference */ 938 #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ 939 #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ 940 #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ 941 #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ 942 #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ 943 #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ 944 #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ 945 #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ 946 #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ 947 #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ 948 #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ 949 #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ 950 #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ 951 #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ 952 #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ 953 #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ 954 #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ 955 #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ 956 #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ 957 958 typedef struct elf32_rel { 959 Elf32_Addr r_offset; 960 Elf32_Word r_info; 961 } Elf32_Rel; 962 963 typedef struct elf64_rel { 964 Elf64_Addr r_offset; /* Location at which to apply the action */ 965 Elf64_Xword r_info; /* index and type of relocation */ 966 } Elf64_Rel; 967 968 typedef struct elf32_rela{ 969 Elf32_Addr r_offset; 970 Elf32_Word r_info; 971 Elf32_Sword r_addend; 972 } Elf32_Rela; 973 974 typedef struct elf64_rela { 975 Elf64_Addr r_offset; /* Location at which to apply the action */ 976 Elf64_Xword r_info; /* index and type of relocation */ 977 Elf64_Sxword r_addend; /* Constant addend used to compute value */ 978 } Elf64_Rela; 979 980 typedef struct elf32_sym{ 981 Elf32_Word st_name; 982 Elf32_Addr st_value; 983 Elf32_Word st_size; 984 unsigned char st_info; 985 unsigned char st_other; 986 Elf32_Half st_shndx; 987 } Elf32_Sym; 988 989 typedef struct elf64_sym { 990 Elf64_Word st_name; /* Symbol name, index in string tbl */ 991 unsigned char st_info; /* Type and binding attributes */ 992 unsigned char st_other; /* No defined meaning, 0 */ 993 Elf64_Half st_shndx; /* Associated section index */ 994 Elf64_Addr st_value; /* Value of the symbol */ 995 Elf64_Xword st_size; /* Associated symbol size */ 996 } Elf64_Sym; 997 998 999 #define EI_NIDENT 16 1000 1001 typedef struct elf32_hdr{ 1002 unsigned char e_ident[EI_NIDENT]; 1003 Elf32_Half e_type; 1004 Elf32_Half e_machine; 1005 Elf32_Word e_version; 1006 Elf32_Addr e_entry; /* Entry point */ 1007 Elf32_Off e_phoff; 1008 Elf32_Off e_shoff; 1009 Elf32_Word e_flags; 1010 Elf32_Half e_ehsize; 1011 Elf32_Half e_phentsize; 1012 Elf32_Half e_phnum; 1013 Elf32_Half e_shentsize; 1014 Elf32_Half e_shnum; 1015 Elf32_Half e_shstrndx; 1016 } Elf32_Ehdr; 1017 1018 typedef struct elf64_hdr { 1019 unsigned char e_ident[16]; /* ELF "magic number" */ 1020 Elf64_Half e_type; 1021 Elf64_Half e_machine; 1022 Elf64_Word e_version; 1023 Elf64_Addr e_entry; /* Entry point virtual address */ 1024 Elf64_Off e_phoff; /* Program header table file offset */ 1025 Elf64_Off e_shoff; /* Section header table file offset */ 1026 Elf64_Word e_flags; 1027 Elf64_Half e_ehsize; 1028 Elf64_Half e_phentsize; 1029 Elf64_Half e_phnum; 1030 Elf64_Half e_shentsize; 1031 Elf64_Half e_shnum; 1032 Elf64_Half e_shstrndx; 1033 } Elf64_Ehdr; 1034 1035 /* These constants define the permissions on sections in the program 1036 header, p_flags. */ 1037 #define PF_R 0x4 1038 #define PF_W 0x2 1039 #define PF_X 0x1 1040 1041 typedef struct elf32_phdr{ 1042 Elf32_Word p_type; 1043 Elf32_Off p_offset; 1044 Elf32_Addr p_vaddr; 1045 Elf32_Addr p_paddr; 1046 Elf32_Word p_filesz; 1047 Elf32_Word p_memsz; 1048 Elf32_Word p_flags; 1049 Elf32_Word p_align; 1050 } Elf32_Phdr; 1051 1052 typedef struct elf64_phdr { 1053 Elf64_Word p_type; 1054 Elf64_Word p_flags; 1055 Elf64_Off p_offset; /* Segment file offset */ 1056 Elf64_Addr p_vaddr; /* Segment virtual address */ 1057 Elf64_Addr p_paddr; /* Segment physical address */ 1058 Elf64_Xword p_filesz; /* Segment size in file */ 1059 Elf64_Xword p_memsz; /* Segment size in memory */ 1060 Elf64_Xword p_align; /* Segment alignment, file & memory */ 1061 } Elf64_Phdr; 1062 1063 /* sh_type */ 1064 #define SHT_NULL 0 1065 #define SHT_PROGBITS 1 1066 #define SHT_SYMTAB 2 1067 #define SHT_STRTAB 3 1068 #define SHT_RELA 4 1069 #define SHT_HASH 5 1070 #define SHT_DYNAMIC 6 1071 #define SHT_NOTE 7 1072 #define SHT_NOBITS 8 1073 #define SHT_REL 9 1074 #define SHT_SHLIB 10 1075 #define SHT_DYNSYM 11 1076 #define SHT_NUM 12 1077 #define SHT_LOPROC 0x70000000 1078 #define SHT_HIPROC 0x7fffffff 1079 #define SHT_LOUSER 0x80000000 1080 #define SHT_HIUSER 0xffffffff 1081 #define SHT_MIPS_LIST 0x70000000 1082 #define SHT_MIPS_CONFLICT 0x70000002 1083 #define SHT_MIPS_GPTAB 0x70000003 1084 #define SHT_MIPS_UCODE 0x70000004 1085 1086 /* sh_flags */ 1087 #define SHF_WRITE 0x1 1088 #define SHF_ALLOC 0x2 1089 #define SHF_EXECINSTR 0x4 1090 #define SHF_MASKPROC 0xf0000000 1091 #define SHF_MIPS_GPREL 0x10000000 1092 1093 /* special section indexes */ 1094 #define SHN_UNDEF 0 1095 #define SHN_LORESERVE 0xff00 1096 #define SHN_LOPROC 0xff00 1097 #define SHN_HIPROC 0xff1f 1098 #define SHN_ABS 0xfff1 1099 #define SHN_COMMON 0xfff2 1100 #define SHN_HIRESERVE 0xffff 1101 #define SHN_MIPS_ACCOMON 0xff00 1102 1103 typedef struct elf32_shdr { 1104 Elf32_Word sh_name; 1105 Elf32_Word sh_type; 1106 Elf32_Word sh_flags; 1107 Elf32_Addr sh_addr; 1108 Elf32_Off sh_offset; 1109 Elf32_Word sh_size; 1110 Elf32_Word sh_link; 1111 Elf32_Word sh_info; 1112 Elf32_Word sh_addralign; 1113 Elf32_Word sh_entsize; 1114 } Elf32_Shdr; 1115 1116 typedef struct elf64_shdr { 1117 Elf64_Word sh_name; /* Section name, index in string tbl */ 1118 Elf64_Word sh_type; /* Type of section */ 1119 Elf64_Xword sh_flags; /* Miscellaneous section attributes */ 1120 Elf64_Addr sh_addr; /* Section virtual addr at execution */ 1121 Elf64_Off sh_offset; /* Section file offset */ 1122 Elf64_Xword sh_size; /* Size of section in bytes */ 1123 Elf64_Word sh_link; /* Index of another section */ 1124 Elf64_Word sh_info; /* Additional section information */ 1125 Elf64_Xword sh_addralign; /* Section alignment */ 1126 Elf64_Xword sh_entsize; /* Entry size if section holds table */ 1127 } Elf64_Shdr; 1128 1129 #define EI_MAG0 0 /* e_ident[] indexes */ 1130 #define EI_MAG1 1 1131 #define EI_MAG2 2 1132 #define EI_MAG3 3 1133 #define EI_CLASS 4 1134 #define EI_DATA 5 1135 #define EI_VERSION 6 1136 #define EI_OSABI 7 1137 #define EI_PAD 8 1138 1139 #define ELFOSABI_NONE 0 /* UNIX System V ABI */ 1140 #define ELFOSABI_SYSV 0 /* Alias. */ 1141 #define ELFOSABI_HPUX 1 /* HP-UX */ 1142 #define ELFOSABI_NETBSD 2 /* NetBSD. */ 1143 #define ELFOSABI_LINUX 3 /* Linux. */ 1144 #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ 1145 #define ELFOSABI_AIX 7 /* IBM AIX. */ 1146 #define ELFOSABI_IRIX 8 /* SGI Irix. */ 1147 #define ELFOSABI_FREEBSD 9 /* FreeBSD. */ 1148 #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ 1149 #define ELFOSABI_MODESTO 11 /* Novell Modesto. */ 1150 #define ELFOSABI_OPENBSD 12 /* OpenBSD. */ 1151 #define ELFOSABI_ARM 97 /* ARM */ 1152 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ 1153 1154 #define ELFMAG0 0x7f /* EI_MAG */ 1155 #define ELFMAG1 'E' 1156 #define ELFMAG2 'L' 1157 #define ELFMAG3 'F' 1158 #define ELFMAG "\177ELF" 1159 #define SELFMAG 4 1160 1161 #define ELFCLASSNONE 0 /* EI_CLASS */ 1162 #define ELFCLASS32 1 1163 #define ELFCLASS64 2 1164 #define ELFCLASSNUM 3 1165 1166 #define ELFDATANONE 0 /* e_ident[EI_DATA] */ 1167 #define ELFDATA2LSB 1 1168 #define ELFDATA2MSB 2 1169 1170 #define EV_NONE 0 /* e_version, EI_VERSION */ 1171 #define EV_CURRENT 1 1172 #define EV_NUM 2 1173 1174 /* Notes used in ET_CORE */ 1175 #define NT_PRSTATUS 1 1176 #define NT_PRFPREG 2 1177 #define NT_PRPSINFO 3 1178 #define NT_TASKSTRUCT 4 1179 #define NT_AUXV 6 1180 #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ 1181 1182 1183 /* Note header in a PT_NOTE section */ 1184 typedef struct elf32_note { 1185 Elf32_Word n_namesz; /* Name size */ 1186 Elf32_Word n_descsz; /* Content size */ 1187 Elf32_Word n_type; /* Content type */ 1188 } Elf32_Nhdr; 1189 1190 /* Note header in a PT_NOTE section */ 1191 typedef struct elf64_note { 1192 Elf64_Word n_namesz; /* Name size */ 1193 Elf64_Word n_descsz; /* Content size */ 1194 Elf64_Word n_type; /* Content type */ 1195 } Elf64_Nhdr; 1196 1197 1198 /* This data structure represents a PT_LOAD segment. */ 1199 struct elf32_fdpic_loadseg { 1200 /* Core address to which the segment is mapped. */ 1201 Elf32_Addr addr; 1202 /* VMA recorded in the program header. */ 1203 Elf32_Addr p_vaddr; 1204 /* Size of this segment in memory. */ 1205 Elf32_Word p_memsz; 1206 }; 1207 struct elf32_fdpic_loadmap { 1208 /* Protocol version number, must be zero. */ 1209 Elf32_Half version; 1210 /* Number of segments in this map. */ 1211 Elf32_Half nsegs; 1212 /* The actual memory map. */ 1213 struct elf32_fdpic_loadseg segs[/*nsegs*/]; 1214 }; 1215 1216 #ifdef ELF_CLASS 1217 #if ELF_CLASS == ELFCLASS32 1218 1219 #define elfhdr elf32_hdr 1220 #define elf_phdr elf32_phdr 1221 #define elf_note elf32_note 1222 #define elf_shdr elf32_shdr 1223 #define elf_sym elf32_sym 1224 #define elf_addr_t Elf32_Off 1225 1226 #ifdef ELF_USES_RELOCA 1227 # define ELF_RELOC Elf32_Rela 1228 #else 1229 # define ELF_RELOC Elf32_Rel 1230 #endif 1231 1232 #else 1233 1234 #define elfhdr elf64_hdr 1235 #define elf_phdr elf64_phdr 1236 #define elf_note elf64_note 1237 #define elf_shdr elf64_shdr 1238 #define elf_sym elf64_sym 1239 #define elf_addr_t Elf64_Off 1240 1241 #ifdef ELF_USES_RELOCA 1242 # define ELF_RELOC Elf64_Rela 1243 #else 1244 # define ELF_RELOC Elf64_Rel 1245 #endif 1246 1247 #endif /* ELF_CLASS */ 1248 1249 #ifndef ElfW 1250 # if ELF_CLASS == ELFCLASS32 1251 # define ElfW(x) Elf32_ ## x 1252 # define ELFW(x) ELF32_ ## x 1253 # else 1254 # define ElfW(x) Elf64_ ## x 1255 # define ELFW(x) ELF64_ ## x 1256 # endif 1257 #endif 1258 1259 #endif /* ELF_CLASS */ 1260 1261 1262 #endif /* _QEMU_ELF_H */ 1263
