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