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