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_TRICORE 44 /* Infineon TriCore */ 96 97 #define EM_IA_64 50 /* HP/Intel IA-64 */ 98 99 #define EM_X86_64 62 /* AMD x86-64 */ 100 101 #define EM_S390 22 /* IBM S/390 */ 102 103 #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ 104 105 #define EM_V850 87 /* NEC v850 */ 106 107 #define EM_H8_300H 47 /* Hitachi H8/300H */ 108 #define EM_H8S 48 /* Hitachi H8S */ 109 #define EM_LATTICEMICO32 138 /* LatticeMico32 */ 110 111 #define EM_OPENRISC 92 /* OpenCores OpenRISC */ 112 113 #define EM_UNICORE32 110 /* UniCore32 */ 114 115 /* 116 * This is an interim value that we will use until the committee comes 117 * up with a final number. 118 */ 119 #define EM_ALPHA 0x9026 120 121 /* Bogus old v850 magic number, used by old tools. */ 122 #define EM_CYGNUS_V850 0x9080 123 124 /* 125 * This is the old interim value for S/390 architecture 126 */ 127 #define EM_S390_OLD 0xA390 128 129 #define EM_MICROBLAZE 189 130 #define EM_MICROBLAZE_OLD 0xBAAB 131 132 #define EM_XTENSA 94 /* Tensilica Xtensa */ 133 134 #define EM_AARCH64 183 135 136 /* This is the info that is needed to parse the dynamic section of the file */ 137 #define DT_NULL 0 138 #define DT_NEEDED 1 139 #define DT_PLTRELSZ 2 140 #define DT_PLTGOT 3 141 #define DT_HASH 4 142 #define DT_STRTAB 5 143 #define DT_SYMTAB 6 144 #define DT_RELA 7 145 #define DT_RELASZ 8 146 #define DT_RELAENT 9 147 #define DT_STRSZ 10 148 #define DT_SYMENT 11 149 #define DT_INIT 12 150 #define DT_FINI 13 151 #define DT_SONAME 14 152 #define DT_RPATH 15 153 #define DT_SYMBOLIC 16 154 #define DT_REL 17 155 #define DT_RELSZ 18 156 #define DT_RELENT 19 157 #define DT_PLTREL 20 158 #define DT_DEBUG 21 159 #define DT_TEXTREL 22 160 #define DT_JMPREL 23 161 #define DT_BINDNOW 24 162 #define DT_INIT_ARRAY 25 163 #define DT_FINI_ARRAY 26 164 #define DT_INIT_ARRAYSZ 27 165 #define DT_FINI_ARRAYSZ 28 166 #define DT_RUNPATH 29 167 #define DT_FLAGS 30 168 #define DT_LOOS 0x6000000d 169 #define DT_HIOS 0x6ffff000 170 #define DT_LOPROC 0x70000000 171 #define DT_HIPROC 0x7fffffff 172 173 /* DT_ entries which fall between DT_VALRNGLO and DT_VALRNDHI use 174 the d_val field of the Elf*_Dyn structure. I.e. they contain scalars. */ 175 #define DT_VALRNGLO 0x6ffffd00 176 #define DT_VALRNGHI 0x6ffffdff 177 178 /* DT_ entries which fall between DT_ADDRRNGLO and DT_ADDRRNGHI use 179 the d_ptr field of the Elf*_Dyn structure. I.e. they contain pointers. */ 180 #define DT_ADDRRNGLO 0x6ffffe00 181 #define DT_ADDRRNGHI 0x6ffffeff 182 183 #define DT_VERSYM 0x6ffffff0 184 #define DT_RELACOUNT 0x6ffffff9 185 #define DT_RELCOUNT 0x6ffffffa 186 #define DT_FLAGS_1 0x6ffffffb 187 #define DT_VERDEF 0x6ffffffc 188 #define DT_VERDEFNUM 0x6ffffffd 189 #define DT_VERNEED 0x6ffffffe 190 #define DT_VERNEEDNUM 0x6fffffff 191 192 #define DT_MIPS_RLD_VERSION 0x70000001 193 #define DT_MIPS_TIME_STAMP 0x70000002 194 #define DT_MIPS_ICHECKSUM 0x70000003 195 #define DT_MIPS_IVERSION 0x70000004 196 #define DT_MIPS_FLAGS 0x70000005 197 #define RHF_NONE 0 198 #define RHF_HARDWAY 1 199 #define RHF_NOTPOT 2 200 #define DT_MIPS_BASE_ADDRESS 0x70000006 201 #define DT_MIPS_CONFLICT 0x70000008 202 #define DT_MIPS_LIBLIST 0x70000009 203 #define DT_MIPS_LOCAL_GOTNO 0x7000000a 204 #define DT_MIPS_CONFLICTNO 0x7000000b 205 #define DT_MIPS_LIBLISTNO 0x70000010 206 #define DT_MIPS_SYMTABNO 0x70000011 207 #define DT_MIPS_UNREFEXTNO 0x70000012 208 #define DT_MIPS_GOTSYM 0x70000013 209 #define DT_MIPS_HIPAGENO 0x70000014 210 #define DT_MIPS_RLD_MAP 0x70000016 211 212 /* This info is needed when parsing the symbol table */ 213 #define STB_LOCAL 0 214 #define STB_GLOBAL 1 215 #define STB_WEAK 2 216 217 #define STT_NOTYPE 0 218 #define STT_OBJECT 1 219 #define STT_FUNC 2 220 #define STT_SECTION 3 221 #define STT_FILE 4 222 223 #define ELF_ST_BIND(x) ((x) >> 4) 224 #define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf) 225 #define ELF_ST_INFO(bind, type) (((bind) << 4) | ((type) & 0xf)) 226 #define ELF32_ST_BIND(x) ELF_ST_BIND(x) 227 #define ELF32_ST_TYPE(x) ELF_ST_TYPE(x) 228 #define ELF64_ST_BIND(x) ELF_ST_BIND(x) 229 #define ELF64_ST_TYPE(x) ELF_ST_TYPE(x) 230 231 /* Symbolic values for the entries in the auxiliary table 232 put on the initial stack */ 233 #define AT_NULL 0 /* end of vector */ 234 #define AT_IGNORE 1 /* entry should be ignored */ 235 #define AT_EXECFD 2 /* file descriptor of program */ 236 #define AT_PHDR 3 /* program headers for program */ 237 #define AT_PHENT 4 /* size of program header entry */ 238 #define AT_PHNUM 5 /* number of program headers */ 239 #define AT_PAGESZ 6 /* system page size */ 240 #define AT_BASE 7 /* base address of interpreter */ 241 #define AT_FLAGS 8 /* flags */ 242 #define AT_ENTRY 9 /* entry point of program */ 243 #define AT_NOTELF 10 /* program is not ELF */ 244 #define AT_UID 11 /* real uid */ 245 #define AT_EUID 12 /* effective uid */ 246 #define AT_GID 13 /* real gid */ 247 #define AT_EGID 14 /* effective gid */ 248 #define AT_PLATFORM 15 /* string identifying CPU for optimizations */ 249 #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ 250 #define AT_CLKTCK 17 /* frequency at which times() increments */ 251 #define AT_FPUCW 18 /* info about fpu initialization by kernel */ 252 #define AT_DCACHEBSIZE 19 /* data cache block size */ 253 #define AT_ICACHEBSIZE 20 /* instruction cache block size */ 254 #define AT_UCACHEBSIZE 21 /* unified cache block size */ 255 #define AT_IGNOREPPC 22 /* ppc only; entry should be ignored */ 256 #define AT_SECURE 23 /* boolean, was exec suid-like? */ 257 #define AT_BASE_PLATFORM 24 /* string identifying real platforms */ 258 #define AT_RANDOM 25 /* address of 16 random bytes */ 259 #define AT_HWCAP2 26 /* extension of AT_HWCAP */ 260 #define AT_EXECFN 31 /* filename of the executable */ 261 #define AT_SYSINFO 32 /* address of kernel entry point */ 262 #define AT_SYSINFO_EHDR 33 /* address of kernel vdso */ 263 #define AT_L1I_CACHESHAPE 34 /* shapes of the caches: */ 264 #define AT_L1D_CACHESHAPE 35 /* bits 0-3: cache associativity. */ 265 #define AT_L2_CACHESHAPE 36 /* bits 4-7: log2 of line size. */ 266 #define AT_L3_CACHESHAPE 37 /* val&~255: cache size. */ 267 268 typedef struct dynamic{ 269 Elf32_Sword d_tag; 270 union{ 271 Elf32_Sword d_val; 272 Elf32_Addr d_ptr; 273 } d_un; 274 } Elf32_Dyn; 275 276 typedef struct { 277 Elf64_Sxword d_tag; /* entry tag value */ 278 union { 279 Elf64_Xword d_val; 280 Elf64_Addr d_ptr; 281 } d_un; 282 } Elf64_Dyn; 283 284 /* The following are used with relocations */ 285 #define ELF32_R_SYM(x) ((x) >> 8) 286 #define ELF32_R_TYPE(x) ((x) & 0xff) 287 288 #define ELF64_R_SYM(i) ((i) >> 32) 289 #define ELF64_R_TYPE(i) ((i) & 0xffffffff) 290 #define ELF64_R_TYPE_DATA(i) (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000) 291 292 #define R_386_NONE 0 293 #define R_386_32 1 294 #define R_386_PC32 2 295 #define R_386_GOT32 3 296 #define R_386_PLT32 4 297 #define R_386_COPY 5 298 #define R_386_GLOB_DAT 6 299 #define R_386_JMP_SLOT 7 300 #define R_386_RELATIVE 8 301 #define R_386_GOTOFF 9 302 #define R_386_GOTPC 10 303 #define R_386_NUM 11 304 /* Not a dynamic reloc, so not included in R_386_NUM. Used in TCG. */ 305 #define R_386_PC8 23 306 307 #define R_MIPS_NONE 0 308 #define R_MIPS_16 1 309 #define R_MIPS_32 2 310 #define R_MIPS_REL32 3 311 #define R_MIPS_26 4 312 #define R_MIPS_HI16 5 313 #define R_MIPS_LO16 6 314 #define R_MIPS_GPREL16 7 315 #define R_MIPS_LITERAL 8 316 #define R_MIPS_GOT16 9 317 #define R_MIPS_PC16 10 318 #define R_MIPS_CALL16 11 319 #define R_MIPS_GPREL32 12 320 /* The remaining relocs are defined on Irix, although they are not 321 in the MIPS ELF ABI. */ 322 #define R_MIPS_UNUSED1 13 323 #define R_MIPS_UNUSED2 14 324 #define R_MIPS_UNUSED3 15 325 #define R_MIPS_SHIFT5 16 326 #define R_MIPS_SHIFT6 17 327 #define R_MIPS_64 18 328 #define R_MIPS_GOT_DISP 19 329 #define R_MIPS_GOT_PAGE 20 330 #define R_MIPS_GOT_OFST 21 331 /* 332 * The following two relocation types are specified in the MIPS ABI 333 * conformance guide version 1.2 but not yet in the psABI. 334 */ 335 #define R_MIPS_GOTHI16 22 336 #define R_MIPS_GOTLO16 23 337 #define R_MIPS_SUB 24 338 #define R_MIPS_INSERT_A 25 339 #define R_MIPS_INSERT_B 26 340 #define R_MIPS_DELETE 27 341 #define R_MIPS_HIGHER 28 342 #define R_MIPS_HIGHEST 29 343 /* 344 * The following two relocation types are specified in the MIPS ABI 345 * conformance guide version 1.2 but not yet in the psABI. 346 */ 347 #define R_MIPS_CALLHI16 30 348 #define R_MIPS_CALLLO16 31 349 /* 350 * This range is reserved for vendor specific relocations. 351 */ 352 #define R_MIPS_LOVENDOR 100 353 #define R_MIPS_HIVENDOR 127 354 355 356 /* SUN SPARC specific definitions. */ 357 358 /* Values for Elf64_Ehdr.e_flags. */ 359 360 #define EF_SPARCV9_MM 3 361 #define EF_SPARCV9_TSO 0 362 #define EF_SPARCV9_PSO 1 363 #define EF_SPARCV9_RMO 2 364 #define EF_SPARC_LEDATA 0x800000 /* little endian data */ 365 #define EF_SPARC_EXT_MASK 0xFFFF00 366 #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ 367 #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ 368 #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ 369 #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ 370 371 /* 372 * Sparc ELF relocation types 373 */ 374 #define R_SPARC_NONE 0 375 #define R_SPARC_8 1 376 #define R_SPARC_16 2 377 #define R_SPARC_32 3 378 #define R_SPARC_DISP8 4 379 #define R_SPARC_DISP16 5 380 #define R_SPARC_DISP32 6 381 #define R_SPARC_WDISP30 7 382 #define R_SPARC_WDISP22 8 383 #define R_SPARC_HI22 9 384 #define R_SPARC_22 10 385 #define R_SPARC_13 11 386 #define R_SPARC_LO10 12 387 #define R_SPARC_GOT10 13 388 #define R_SPARC_GOT13 14 389 #define R_SPARC_GOT22 15 390 #define R_SPARC_PC10 16 391 #define R_SPARC_PC22 17 392 #define R_SPARC_WPLT30 18 393 #define R_SPARC_COPY 19 394 #define R_SPARC_GLOB_DAT 20 395 #define R_SPARC_JMP_SLOT 21 396 #define R_SPARC_RELATIVE 22 397 #define R_SPARC_UA32 23 398 #define R_SPARC_PLT32 24 399 #define R_SPARC_HIPLT22 25 400 #define R_SPARC_LOPLT10 26 401 #define R_SPARC_PCPLT32 27 402 #define R_SPARC_PCPLT22 28 403 #define R_SPARC_PCPLT10 29 404 #define R_SPARC_10 30 405 #define R_SPARC_11 31 406 #define R_SPARC_64 32 407 #define R_SPARC_OLO10 33 408 #define R_SPARC_HH22 34 409 #define R_SPARC_HM10 35 410 #define R_SPARC_LM22 36 411 #define R_SPARC_WDISP16 40 412 #define R_SPARC_WDISP19 41 413 #define R_SPARC_7 43 414 #define R_SPARC_5 44 415 #define R_SPARC_6 45 416 417 /* Bits present in AT_HWCAP for ARM. */ 418 419 #define HWCAP_ARM_SWP (1 << 0) 420 #define HWCAP_ARM_HALF (1 << 1) 421 #define HWCAP_ARM_THUMB (1 << 2) 422 #define HWCAP_ARM_26BIT (1 << 3) 423 #define HWCAP_ARM_FAST_MULT (1 << 4) 424 #define HWCAP_ARM_FPA (1 << 5) 425 #define HWCAP_ARM_VFP (1 << 6) 426 #define HWCAP_ARM_EDSP (1 << 7) 427 #define HWCAP_ARM_JAVA (1 << 8) 428 #define HWCAP_ARM_IWMMXT (1 << 9) 429 #define HWCAP_ARM_CRUNCH (1 << 10) 430 #define HWCAP_ARM_THUMBEE (1 << 11) 431 #define HWCAP_ARM_NEON (1 << 12) 432 #define HWCAP_ARM_VFPv3 (1 << 13) 433 #define HWCAP_ARM_VFPv3D16 (1 << 14) /* also set for VFPv4-D16 */ 434 #define HWCAP_ARM_TLS (1 << 15) 435 #define HWCAP_ARM_VFPv4 (1 << 16) 436 #define HWCAP_ARM_IDIVA (1 << 17) 437 #define HWCAP_ARM_IDIVT (1 << 18) 438 #define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT) 439 #define HWCAP_VFPD32 (1 << 19) /* set if VFP has 32 regs */ 440 #define HWCAP_LPAE (1 << 20) 441 442 /* Bits present in AT_HWCAP for PowerPC. */ 443 444 #define PPC_FEATURE_32 0x80000000 445 #define PPC_FEATURE_64 0x40000000 446 #define PPC_FEATURE_601_INSTR 0x20000000 447 #define PPC_FEATURE_HAS_ALTIVEC 0x10000000 448 #define PPC_FEATURE_HAS_FPU 0x08000000 449 #define PPC_FEATURE_HAS_MMU 0x04000000 450 #define PPC_FEATURE_HAS_4xxMAC 0x02000000 451 #define PPC_FEATURE_UNIFIED_CACHE 0x01000000 452 #define PPC_FEATURE_HAS_SPE 0x00800000 453 #define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 454 #define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 455 #define PPC_FEATURE_NO_TB 0x00100000 456 #define PPC_FEATURE_POWER4 0x00080000 457 #define PPC_FEATURE_POWER5 0x00040000 458 #define PPC_FEATURE_POWER5_PLUS 0x00020000 459 #define PPC_FEATURE_CELL 0x00010000 460 #define PPC_FEATURE_BOOKE 0x00008000 461 #define PPC_FEATURE_SMT 0x00004000 462 #define PPC_FEATURE_ICACHE_SNOOP 0x00002000 463 #define PPC_FEATURE_ARCH_2_05 0x00001000 464 #define PPC_FEATURE_PA6T 0x00000800 465 #define PPC_FEATURE_HAS_DFP 0x00000400 466 #define PPC_FEATURE_POWER6_EXT 0x00000200 467 #define PPC_FEATURE_ARCH_2_06 0x00000100 468 #define PPC_FEATURE_HAS_VSX 0x00000080 469 470 #define PPC_FEATURE_PSERIES_PERFMON_COMPAT \ 471 0x00000040 472 473 #define PPC_FEATURE_TRUE_LE 0x00000002 474 #define PPC_FEATURE_PPC_LE 0x00000001 475 476 /* Bits present in AT_HWCAP for Sparc. */ 477 478 #define HWCAP_SPARC_FLUSH 0x00000001 479 #define HWCAP_SPARC_STBAR 0x00000002 480 #define HWCAP_SPARC_SWAP 0x00000004 481 #define HWCAP_SPARC_MULDIV 0x00000008 482 #define HWCAP_SPARC_V9 0x00000010 483 #define HWCAP_SPARC_ULTRA3 0x00000020 484 #define HWCAP_SPARC_BLKINIT 0x00000040 485 #define HWCAP_SPARC_N2 0x00000080 486 #define HWCAP_SPARC_MUL32 0x00000100 487 #define HWCAP_SPARC_DIV32 0x00000200 488 #define HWCAP_SPARC_FSMULD 0x00000400 489 #define HWCAP_SPARC_V8PLUS 0x00000800 490 #define HWCAP_SPARC_POPC 0x00001000 491 #define HWCAP_SPARC_VIS 0x00002000 492 #define HWCAP_SPARC_VIS2 0x00004000 493 #define HWCAP_SPARC_ASI_BLK_INIT 0x00008000 494 #define HWCAP_SPARC_FMAF 0x00010000 495 #define HWCAP_SPARC_VIS3 0x00020000 496 #define HWCAP_SPARC_HPC 0x00040000 497 #define HWCAP_SPARC_RANDOM 0x00080000 498 #define HWCAP_SPARC_TRANS 0x00100000 499 #define HWCAP_SPARC_FJFMAU 0x00200000 500 #define HWCAP_SPARC_IMA 0x00400000 501 #define HWCAP_SPARC_ASI_CACHE_SPARING 0x00800000 502 #define HWCAP_SPARC_PAUSE 0x01000000 503 #define HWCAP_SPARC_CBCOND 0x02000000 504 #define HWCAP_SPARC_CRYPTO 0x04000000 505 506 /* Bits present in AT_HWCAP for s390. */ 507 508 #define HWCAP_S390_ESAN3 1 509 #define HWCAP_S390_ZARCH 2 510 #define HWCAP_S390_STFLE 4 511 #define HWCAP_S390_MSA 8 512 #define HWCAP_S390_LDISP 16 513 #define HWCAP_S390_EIMM 32 514 #define HWCAP_S390_DFP 64 515 #define HWCAP_S390_HPAGE 128 516 #define HWCAP_S390_ETF3EH 256 517 #define HWCAP_S390_HIGH_GPRS 512 518 #define HWCAP_S390_TE 1024 519 520 /* 521 * 68k ELF relocation types 522 */ 523 #define R_68K_NONE 0 524 #define R_68K_32 1 525 #define R_68K_16 2 526 #define R_68K_8 3 527 #define R_68K_PC32 4 528 #define R_68K_PC16 5 529 #define R_68K_PC8 6 530 #define R_68K_GOT32 7 531 #define R_68K_GOT16 8 532 #define R_68K_GOT8 9 533 #define R_68K_GOT32O 10 534 #define R_68K_GOT16O 11 535 #define R_68K_GOT8O 12 536 #define R_68K_PLT32 13 537 #define R_68K_PLT16 14 538 #define R_68K_PLT8 15 539 #define R_68K_PLT32O 16 540 #define R_68K_PLT16O 17 541 #define R_68K_PLT8O 18 542 #define R_68K_COPY 19 543 #define R_68K_GLOB_DAT 20 544 #define R_68K_JMP_SLOT 21 545 #define R_68K_RELATIVE 22 546 547 /* 548 * Alpha ELF relocation types 549 */ 550 #define R_ALPHA_NONE 0 /* No reloc */ 551 #define R_ALPHA_REFLONG 1 /* Direct 32 bit */ 552 #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ 553 #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ 554 #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ 555 #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ 556 #define R_ALPHA_GPDISP 6 /* Add displacement to GP */ 557 #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ 558 #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ 559 #define R_ALPHA_SREL16 9 /* PC relative 16 bit */ 560 #define R_ALPHA_SREL32 10 /* PC relative 32 bit */ 561 #define R_ALPHA_SREL64 11 /* PC relative 64 bit */ 562 #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ 563 #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ 564 #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ 565 #define R_ALPHA_COPY 24 /* Copy symbol at runtime */ 566 #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ 567 #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ 568 #define R_ALPHA_RELATIVE 27 /* Adjust by program base */ 569 #define R_ALPHA_BRSGP 28 570 #define R_ALPHA_TLSGD 29 571 #define R_ALPHA_TLS_LDM 30 572 #define R_ALPHA_DTPMOD64 31 573 #define R_ALPHA_GOTDTPREL 32 574 #define R_ALPHA_DTPREL64 33 575 #define R_ALPHA_DTPRELHI 34 576 #define R_ALPHA_DTPRELLO 35 577 #define R_ALPHA_DTPREL16 36 578 #define R_ALPHA_GOTTPREL 37 579 #define R_ALPHA_TPREL64 38 580 #define R_ALPHA_TPRELHI 39 581 #define R_ALPHA_TPRELLO 40 582 #define R_ALPHA_TPREL16 41 583 584 #define SHF_ALPHA_GPREL 0x10000000 585 586 587 /* PowerPC specific definitions. */ 588 589 /* Processor specific flags for the ELF header e_flags field. */ 590 #define EF_PPC64_ABI 0x3 591 592 /* PowerPC relocations defined by the ABIs */ 593 #define R_PPC_NONE 0 594 #define R_PPC_ADDR32 1 /* 32bit absolute address */ 595 #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ 596 #define R_PPC_ADDR16 3 /* 16bit absolute address */ 597 #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ 598 #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ 599 #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ 600 #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ 601 #define R_PPC_ADDR14_BRTAKEN 8 602 #define R_PPC_ADDR14_BRNTAKEN 9 603 #define R_PPC_REL24 10 /* PC relative 26 bit */ 604 #define R_PPC_REL14 11 /* PC relative 16 bit */ 605 #define R_PPC_REL14_BRTAKEN 12 606 #define R_PPC_REL14_BRNTAKEN 13 607 #define R_PPC_GOT16 14 608 #define R_PPC_GOT16_LO 15 609 #define R_PPC_GOT16_HI 16 610 #define R_PPC_GOT16_HA 17 611 #define R_PPC_PLTREL24 18 612 #define R_PPC_COPY 19 613 #define R_PPC_GLOB_DAT 20 614 #define R_PPC_JMP_SLOT 21 615 #define R_PPC_RELATIVE 22 616 #define R_PPC_LOCAL24PC 23 617 #define R_PPC_UADDR32 24 618 #define R_PPC_UADDR16 25 619 #define R_PPC_REL32 26 620 #define R_PPC_PLT32 27 621 #define R_PPC_PLTREL32 28 622 #define R_PPC_PLT16_LO 29 623 #define R_PPC_PLT16_HI 30 624 #define R_PPC_PLT16_HA 31 625 #define R_PPC_SDAREL16 32 626 #define R_PPC_SECTOFF 33 627 #define R_PPC_SECTOFF_LO 34 628 #define R_PPC_SECTOFF_HI 35 629 #define R_PPC_SECTOFF_HA 36 630 /* Keep this the last entry. */ 631 #ifndef R_PPC_NUM 632 #define R_PPC_NUM 37 633 #endif 634 635 /* ARM specific declarations */ 636 637 /* Processor specific flags for the ELF header e_flags field. */ 638 #define EF_ARM_RELEXEC 0x01 639 #define EF_ARM_HASENTRY 0x02 640 #define EF_ARM_INTERWORK 0x04 641 #define EF_ARM_APCS_26 0x08 642 #define EF_ARM_APCS_FLOAT 0x10 643 #define EF_ARM_PIC 0x20 644 #define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */ 645 #define EF_NEW_ABI 0x80 646 #define EF_OLD_ABI 0x100 647 #define EF_ARM_SOFT_FLOAT 0x200 648 #define EF_ARM_VFP_FLOAT 0x400 649 #define EF_ARM_MAVERICK_FLOAT 0x800 650 651 /* Other constants defined in the ARM ELF spec. version B-01. */ 652 #define EF_ARM_SYMSARESORTED 0x04 /* NB conflicts with EF_INTERWORK */ 653 #define EF_ARM_DYNSYMSUSESEGIDX 0x08 /* NB conflicts with EF_APCS26 */ 654 #define EF_ARM_MAPSYMSFIRST 0x10 /* NB conflicts with EF_APCS_FLOAT */ 655 #define EF_ARM_EABIMASK 0xFF000000 656 657 /* Constants defined in AAELF. */ 658 #define EF_ARM_BE8 0x00800000 659 #define EF_ARM_LE8 0x00400000 660 661 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) 662 #define EF_ARM_EABI_UNKNOWN 0x00000000 663 #define EF_ARM_EABI_VER1 0x01000000 664 #define EF_ARM_EABI_VER2 0x02000000 665 #define EF_ARM_EABI_VER3 0x03000000 666 #define EF_ARM_EABI_VER4 0x04000000 667 #define EF_ARM_EABI_VER5 0x05000000 668 669 /* Additional symbol types for Thumb */ 670 #define STT_ARM_TFUNC 0xd 671 672 /* ARM-specific values for sh_flags */ 673 #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ 674 #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined 675 in the input to a link step */ 676 677 /* ARM-specific program header flags */ 678 #define PF_ARM_SB 0x10000000 /* Segment contains the location 679 addressed by the static base */ 680 681 /* ARM relocs. */ 682 #define R_ARM_NONE 0 /* No reloc */ 683 #define R_ARM_PC24 1 /* PC relative 26 bit branch */ 684 #define R_ARM_ABS32 2 /* Direct 32 bit */ 685 #define R_ARM_REL32 3 /* PC relative 32 bit */ 686 #define R_ARM_PC13 4 687 #define R_ARM_ABS16 5 /* Direct 16 bit */ 688 #define R_ARM_ABS12 6 /* Direct 12 bit */ 689 #define R_ARM_THM_ABS5 7 690 #define R_ARM_ABS8 8 /* Direct 8 bit */ 691 #define R_ARM_SBREL32 9 692 #define R_ARM_THM_PC22 10 693 #define R_ARM_THM_PC8 11 694 #define R_ARM_AMP_VCALL9 12 695 #define R_ARM_SWI24 13 696 #define R_ARM_THM_SWI8 14 697 #define R_ARM_XPC25 15 698 #define R_ARM_THM_XPC22 16 699 #define R_ARM_COPY 20 /* Copy symbol at runtime */ 700 #define R_ARM_GLOB_DAT 21 /* Create GOT entry */ 701 #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ 702 #define R_ARM_RELATIVE 23 /* Adjust by program base */ 703 #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ 704 #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ 705 #define R_ARM_GOT32 26 /* 32 bit GOT entry */ 706 #define R_ARM_PLT32 27 /* 32 bit PLT address */ 707 #define R_ARM_CALL 28 708 #define R_ARM_JUMP24 29 709 #define R_ARM_GNU_VTENTRY 100 710 #define R_ARM_GNU_VTINHERIT 101 711 #define R_ARM_THM_PC11 102 /* thumb unconditional branch */ 712 #define R_ARM_THM_PC9 103 /* thumb conditional branch */ 713 #define R_ARM_RXPC25 249 714 #define R_ARM_RSBREL32 250 715 #define R_ARM_THM_RPC22 251 716 #define R_ARM_RREL32 252 717 #define R_ARM_RABS22 253 718 #define R_ARM_RPC24 254 719 #define R_ARM_RBASE 255 720 /* Keep this the last entry. */ 721 #define R_ARM_NUM 256 722 723 /* ARM Aarch64 relocation types */ 724 #define R_AARCH64_NONE 256 /* also accepts R_ARM_NONE (0) */ 725 /* static data relocations */ 726 #define R_AARCH64_ABS64 257 727 #define R_AARCH64_ABS32 258 728 #define R_AARCH64_ABS16 259 729 #define R_AARCH64_PREL64 260 730 #define R_AARCH64_PREL32 261 731 #define R_AARCH64_PREL16 262 732 /* static aarch64 group relocations */ 733 /* group relocs to create unsigned data value or address inline */ 734 #define R_AARCH64_MOVW_UABS_G0 263 735 #define R_AARCH64_MOVW_UABS_G0_NC 264 736 #define R_AARCH64_MOVW_UABS_G1 265 737 #define R_AARCH64_MOVW_UABS_G1_NC 266 738 #define R_AARCH64_MOVW_UABS_G2 267 739 #define R_AARCH64_MOVW_UABS_G2_NC 268 740 #define R_AARCH64_MOVW_UABS_G3 269 741 /* group relocs to create signed data or offset value inline */ 742 #define R_AARCH64_MOVW_SABS_G0 270 743 #define R_AARCH64_MOVW_SABS_G1 271 744 #define R_AARCH64_MOVW_SABS_G2 272 745 /* relocs to generate 19, 21, and 33 bit PC-relative addresses */ 746 #define R_AARCH64_LD_PREL_LO19 273 747 #define R_AARCH64_ADR_PREL_LO21 274 748 #define R_AARCH64_ADR_PREL_PG_HI21 275 749 #define R_AARCH64_ADR_PREL_PG_HI21_NC 276 750 #define R_AARCH64_ADD_ABS_LO12_NC 277 751 #define R_AARCH64_LDST8_ABS_LO12_NC 278 752 #define R_AARCH64_LDST16_ABS_LO12_NC 284 753 #define R_AARCH64_LDST32_ABS_LO12_NC 285 754 #define R_AARCH64_LDST64_ABS_LO12_NC 286 755 #define R_AARCH64_LDST128_ABS_LO12_NC 299 756 /* relocs for control-flow - all offsets as multiple of 4 */ 757 #define R_AARCH64_TSTBR14 279 758 #define R_AARCH64_CONDBR19 280 759 #define R_AARCH64_JUMP26 282 760 #define R_AARCH64_CALL26 283 761 /* group relocs to create pc-relative offset inline */ 762 #define R_AARCH64_MOVW_PREL_G0 287 763 #define R_AARCH64_MOVW_PREL_G0_NC 288 764 #define R_AARCH64_MOVW_PREL_G1 289 765 #define R_AARCH64_MOVW_PREL_G1_NC 290 766 #define R_AARCH64_MOVW_PREL_G2 291 767 #define R_AARCH64_MOVW_PREL_G2_NC 292 768 #define R_AARCH64_MOVW_PREL_G3 293 769 /* group relocs to create a GOT-relative offset inline */ 770 #define R_AARCH64_MOVW_GOTOFF_G0 300 771 #define R_AARCH64_MOVW_GOTOFF_G0_NC 301 772 #define R_AARCH64_MOVW_GOTOFF_G1 302 773 #define R_AARCH64_MOVW_GOTOFF_G1_NC 303 774 #define R_AARCH64_MOVW_GOTOFF_G2 304 775 #define R_AARCH64_MOVW_GOTOFF_G2_NC 305 776 #define R_AARCH64_MOVW_GOTOFF_G3 306 777 /* GOT-relative data relocs */ 778 #define R_AARCH64_GOTREL64 307 779 #define R_AARCH64_GOTREL32 308 780 /* GOT-relative instr relocs */ 781 #define R_AARCH64_GOT_LD_PREL19 309 782 #define R_AARCH64_LD64_GOTOFF_LO15 310 783 #define R_AARCH64_ADR_GOT_PAGE 311 784 #define R_AARCH64_LD64_GOT_LO12_NC 312 785 #define R_AARCH64_LD64_GOTPAGE_LO15 313 786 /* General Dynamic TLS relocations */ 787 #define R_AARCH64_TLSGD_ADR_PREL21 512 788 #define R_AARCH64_TLSGD_ADR_PAGE21 513 789 #define R_AARCH64_TLSGD_ADD_LO12_NC 514 790 #define R_AARCH64_TLSGD_MOVW_G1 515 791 #define R_AARCH64_TLSGD_MOVW_G0_NC 516 792 /* Local Dynamic TLS relocations */ 793 #define R_AARCH64_TLSLD_ADR_PREL21 517 794 #define R_AARCH64_TLSLD_ADR_PAGE21 518 795 #define R_AARCH64_TLSLD_ADD_LO12_NC 519 796 #define R_AARCH64_TLSLD_MOVW_G1 520 797 #define R_AARCH64_TLSLD_MOVW_G0_NC 521 798 #define R_AARCH64_TLSLD_LD_PREL19 522 799 #define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 800 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 801 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 802 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 803 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 804 #define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 805 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 806 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 807 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 808 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 809 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 810 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 811 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 812 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 813 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 814 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 815 /* initial exec TLS relocations */ 816 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 817 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 818 #define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 819 #define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 820 #define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 821 /* local exec TLS relocations */ 822 #define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 823 #define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 824 #define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 825 #define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 826 #define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 827 #define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 828 #define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 829 #define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 830 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 831 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 832 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 833 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 834 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 835 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 836 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 837 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 838 /* Dynamic Relocations */ 839 #define R_AARCH64_COPY 1024 840 #define R_AARCH64_GLOB_DAT 1025 841 #define R_AARCH64_JUMP_SLOT 1026 842 #define R_AARCH64_RELATIVE 1027 843 #define R_AARCH64_TLS_DTPREL64 1028 844 #define R_AARCH64_TLS_DTPMOD64 1029 845 #define R_AARCH64_TLS_TPREL64 1030 846 #define R_AARCH64_TLS_DTPREL32 1031 847 #define R_AARCH64_TLS_DTPMOD32 1032 848 #define R_AARCH64_TLS_TPREL32 1033 849 850 /* s390 relocations defined by the ABIs */ 851 #define R_390_NONE 0 /* No reloc. */ 852 #define R_390_8 1 /* Direct 8 bit. */ 853 #define R_390_12 2 /* Direct 12 bit. */ 854 #define R_390_16 3 /* Direct 16 bit. */ 855 #define R_390_32 4 /* Direct 32 bit. */ 856 #define R_390_PC32 5 /* PC relative 32 bit. */ 857 #define R_390_GOT12 6 /* 12 bit GOT offset. */ 858 #define R_390_GOT32 7 /* 32 bit GOT offset. */ 859 #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ 860 #define R_390_COPY 9 /* Copy symbol at runtime. */ 861 #define R_390_GLOB_DAT 10 /* Create GOT entry. */ 862 #define R_390_JMP_SLOT 11 /* Create PLT entry. */ 863 #define R_390_RELATIVE 12 /* Adjust by program base. */ 864 #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ 865 #define R_390_GOTPC 14 /* 32 bit PC rel. offset to GOT. */ 866 #define R_390_GOT16 15 /* 16 bit GOT offset. */ 867 #define R_390_PC16 16 /* PC relative 16 bit. */ 868 #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ 869 #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ 870 #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ 871 #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ 872 #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ 873 #define R_390_64 22 /* Direct 64 bit. */ 874 #define R_390_PC64 23 /* PC relative 64 bit. */ 875 #define R_390_GOT64 24 /* 64 bit GOT offset. */ 876 #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ 877 #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ 878 #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ 879 #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ 880 #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ 881 #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ 882 #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ 883 #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ 884 #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ 885 #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ 886 #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ 887 #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ 888 #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ 889 #define R_390_TLS_GDCALL 38 /* Tag for function call in general 890 dynamic TLS code. */ 891 #define R_390_TLS_LDCALL 39 /* Tag for function call in local 892 dynamic TLS code. */ 893 #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic 894 thread local data. */ 895 #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic 896 thread local data. */ 897 #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS 898 block offset. */ 899 #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS 900 block offset. */ 901 #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS 902 block offset. */ 903 #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic 904 thread local data in LD code. */ 905 #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic 906 thread local data in LD code. */ 907 #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for 908 negated static TLS block offset. */ 909 #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for 910 negated static TLS block offset. */ 911 #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for 912 negated static TLS block offset. */ 913 #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to 914 static TLS block. */ 915 #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to 916 static TLS block. */ 917 #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS 918 block. */ 919 #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS 920 block. */ 921 #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ 922 #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ 923 #define R_390_TLS_TPOFF 56 /* Negate offset in static TLS 924 block. */ 925 /* Keep this the last entry. */ 926 #define R_390_NUM 57 927 928 /* x86-64 relocation types */ 929 #define R_X86_64_NONE 0 /* No reloc */ 930 #define R_X86_64_64 1 /* Direct 64 bit */ 931 #define R_X86_64_PC32 2 /* PC relative 32 bit signed */ 932 #define R_X86_64_GOT32 3 /* 32 bit GOT entry */ 933 #define R_X86_64_PLT32 4 /* 32 bit PLT address */ 934 #define R_X86_64_COPY 5 /* Copy symbol at runtime */ 935 #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ 936 #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ 937 #define R_X86_64_RELATIVE 8 /* Adjust by program base */ 938 #define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative 939 offset to GOT */ 940 #define R_X86_64_32 10 /* Direct 32 bit zero extended */ 941 #define R_X86_64_32S 11 /* Direct 32 bit sign extended */ 942 #define R_X86_64_16 12 /* Direct 16 bit zero extended */ 943 #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ 944 #define R_X86_64_8 14 /* Direct 8 bit sign extended */ 945 #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ 946 947 #define R_X86_64_NUM 16 948 949 /* Legal values for e_flags field of Elf64_Ehdr. */ 950 951 #define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */ 952 953 /* HPPA specific definitions. */ 954 955 /* Legal values for e_flags field of Elf32_Ehdr. */ 956 957 #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ 958 #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ 959 #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ 960 #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ 961 #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch 962 prediction. */ 963 #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ 964 #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ 965 966 /* Defined values for `e_flags & EF_PARISC_ARCH' are: */ 967 968 #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ 969 #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ 970 #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ 971 972 /* Additional section indeces. */ 973 974 #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared 975 symbols in ANSI C. */ 976 #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ 977 978 /* Legal values for sh_type field of Elf32_Shdr. */ 979 980 #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ 981 #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ 982 #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ 983 984 /* Legal values for sh_flags field of Elf32_Shdr. */ 985 986 #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ 987 #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ 988 #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ 989 990 /* Legal values for ST_TYPE subfield of st_info (symbol type). */ 991 992 #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ 993 994 #define STT_HP_OPAQUE (STT_LOOS + 0x1) 995 #define STT_HP_STUB (STT_LOOS + 0x2) 996 997 /* HPPA relocs. */ 998 999 #define R_PARISC_NONE 0 /* No reloc. */ 1000 #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ 1001 #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ 1002 #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ 1003 #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ 1004 #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ 1005 #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ 1006 #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ 1007 #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ 1008 #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ 1009 #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ 1010 #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ 1011 #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ 1012 #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ 1013 #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ 1014 #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ 1015 #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ 1016 #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ 1017 #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ 1018 #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ 1019 #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ 1020 #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ 1021 #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ 1022 #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ 1023 #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ 1024 #define R_PARISC_FPTR64 64 /* 64 bits function address. */ 1025 #define R_PARISC_PLABEL32 65 /* 32 bits function address. */ 1026 #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ 1027 #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ 1028 #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ 1029 #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ 1030 #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ 1031 #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ 1032 #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ 1033 #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ 1034 #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ 1035 #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ 1036 #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ 1037 #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ 1038 #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ 1039 #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ 1040 #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ 1041 #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ 1042 #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ 1043 #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ 1044 #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ 1045 #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ 1046 #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ 1047 #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ 1048 #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ 1049 #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ 1050 #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ 1051 #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ 1052 #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ 1053 #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ 1054 #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ 1055 #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ 1056 #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ 1057 #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ 1058 #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ 1059 #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ 1060 #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ 1061 #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ 1062 #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ 1063 #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ 1064 #define R_PARISC_LORESERVE 128 1065 #define R_PARISC_COPY 128 /* Copy relocation. */ 1066 #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ 1067 #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ 1068 #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ 1069 #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ 1070 #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ 1071 #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ 1072 #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ 1073 #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ 1074 #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ 1075 #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ 1076 #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ 1077 #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ 1078 #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ 1079 #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ 1080 #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ 1081 #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ 1082 #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ 1083 #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ 1084 #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ 1085 #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ 1086 #define R_PARISC_HIRESERVE 255 1087 1088 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ 1089 1090 #define PT_HP_TLS (PT_LOOS + 0x0) 1091 #define PT_HP_CORE_NONE (PT_LOOS + 0x1) 1092 #define PT_HP_CORE_VERSION (PT_LOOS + 0x2) 1093 #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) 1094 #define PT_HP_CORE_COMM (PT_LOOS + 0x4) 1095 #define PT_HP_CORE_PROC (PT_LOOS + 0x5) 1096 #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) 1097 #define PT_HP_CORE_STACK (PT_LOOS + 0x7) 1098 #define PT_HP_CORE_SHM (PT_LOOS + 0x8) 1099 #define PT_HP_CORE_MMF (PT_LOOS + 0x9) 1100 #define PT_HP_PARALLEL (PT_LOOS + 0x10) 1101 #define PT_HP_FASTBIND (PT_LOOS + 0x11) 1102 #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) 1103 #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) 1104 #define PT_HP_STACK (PT_LOOS + 0x14) 1105 1106 #define PT_PARISC_ARCHEXT 0x70000000 1107 #define PT_PARISC_UNWIND 0x70000001 1108 1109 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ 1110 1111 #define PF_PARISC_SBP 0x08000000 1112 1113 #define PF_HP_PAGE_SIZE 0x00100000 1114 #define PF_HP_FAR_SHARED 0x00200000 1115 #define PF_HP_NEAR_SHARED 0x00400000 1116 #define PF_HP_CODE 0x01000000 1117 #define PF_HP_MODIFY 0x02000000 1118 #define PF_HP_LAZYSWAP 0x04000000 1119 #define PF_HP_SBP 0x08000000 1120 1121 /* IA-64 specific declarations. */ 1122 1123 /* Processor specific flags for the Ehdr e_flags field. */ 1124 #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ 1125 #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ 1126 #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ 1127 1128 /* Processor specific values for the Phdr p_type field. */ 1129 #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ 1130 #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ 1131 1132 /* Processor specific flags for the Phdr p_flags field. */ 1133 #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ 1134 1135 /* Processor specific values for the Shdr sh_type field. */ 1136 #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ 1137 #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ 1138 1139 /* Processor specific flags for the Shdr sh_flags field. */ 1140 #define SHF_IA_64_SHORT 0x10000000 /* section near gp */ 1141 #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ 1142 1143 /* Processor specific values for the Dyn d_tag field. */ 1144 #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) 1145 #define DT_IA_64_NUM 1 1146 1147 /* IA-64 relocations. */ 1148 #define R_IA64_NONE 0x00 /* none */ 1149 #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ 1150 #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ 1151 #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ 1152 #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ 1153 #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ 1154 #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ 1155 #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ 1156 #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ 1157 #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ 1158 #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ 1159 #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ 1160 #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ 1161 #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ 1162 #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ 1163 #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ 1164 #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ 1165 #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ 1166 #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ 1167 #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ 1168 #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ 1169 #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ 1170 #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ 1171 #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ 1172 #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ 1173 #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ 1174 #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ 1175 #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ 1176 #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ 1177 #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ 1178 #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ 1179 #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ 1180 #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ 1181 #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ 1182 #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ 1183 #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ 1184 #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ 1185 #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ 1186 #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ 1187 #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ 1188 #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ 1189 #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ 1190 #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ 1191 #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ 1192 #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ 1193 #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ 1194 #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ 1195 #define R_IA64_REL32MSB 0x6c /* data 4 + REL */ 1196 #define R_IA64_REL32LSB 0x6d /* data 4 + REL */ 1197 #define R_IA64_REL64MSB 0x6e /* data 8 + REL */ 1198 #define R_IA64_REL64LSB 0x6f /* data 8 + REL */ 1199 #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ 1200 #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ 1201 #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ 1202 #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ 1203 #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ 1204 #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ 1205 #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ 1206 #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ 1207 #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ 1208 #define R_IA64_COPY 0x84 /* copy relocation */ 1209 #define R_IA64_SUB 0x85 /* Addend and symbol difference */ 1210 #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ 1211 #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ 1212 #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ 1213 #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ 1214 #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ 1215 #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ 1216 #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ 1217 #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ 1218 #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ 1219 #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ 1220 #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ 1221 #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ 1222 #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ 1223 #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ 1224 #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ 1225 #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ 1226 #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ 1227 #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ 1228 #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ 1229 1230 typedef struct elf32_rel { 1231 Elf32_Addr r_offset; 1232 Elf32_Word r_info; 1233 } Elf32_Rel; 1234 1235 typedef struct elf64_rel { 1236 Elf64_Addr r_offset; /* Location at which to apply the action */ 1237 Elf64_Xword r_info; /* index and type of relocation */ 1238 } Elf64_Rel; 1239 1240 typedef struct elf32_rela{ 1241 Elf32_Addr r_offset; 1242 Elf32_Word r_info; 1243 Elf32_Sword r_addend; 1244 } Elf32_Rela; 1245 1246 typedef struct elf64_rela { 1247 Elf64_Addr r_offset; /* Location at which to apply the action */ 1248 Elf64_Xword r_info; /* index and type of relocation */ 1249 Elf64_Sxword r_addend; /* Constant addend used to compute value */ 1250 } Elf64_Rela; 1251 1252 typedef struct elf32_sym{ 1253 Elf32_Word st_name; 1254 Elf32_Addr st_value; 1255 Elf32_Word st_size; 1256 unsigned char st_info; 1257 unsigned char st_other; 1258 Elf32_Half st_shndx; 1259 } Elf32_Sym; 1260 1261 typedef struct elf64_sym { 1262 Elf64_Word st_name; /* Symbol name, index in string tbl */ 1263 unsigned char st_info; /* Type and binding attributes */ 1264 unsigned char st_other; /* No defined meaning, 0 */ 1265 Elf64_Half st_shndx; /* Associated section index */ 1266 Elf64_Addr st_value; /* Value of the symbol */ 1267 Elf64_Xword st_size; /* Associated symbol size */ 1268 } Elf64_Sym; 1269 1270 1271 #define EI_NIDENT 16 1272 1273 /* Special value for e_phnum. This indicates that the real number of 1274 program headers is too large to fit into e_phnum. Instead the real 1275 value is in the field sh_info of section 0. */ 1276 #define PN_XNUM 0xffff 1277 1278 typedef struct elf32_hdr{ 1279 unsigned char e_ident[EI_NIDENT]; 1280 Elf32_Half e_type; 1281 Elf32_Half e_machine; 1282 Elf32_Word e_version; 1283 Elf32_Addr e_entry; /* Entry point */ 1284 Elf32_Off e_phoff; 1285 Elf32_Off e_shoff; 1286 Elf32_Word e_flags; 1287 Elf32_Half e_ehsize; 1288 Elf32_Half e_phentsize; 1289 Elf32_Half e_phnum; 1290 Elf32_Half e_shentsize; 1291 Elf32_Half e_shnum; 1292 Elf32_Half e_shstrndx; 1293 } Elf32_Ehdr; 1294 1295 typedef struct elf64_hdr { 1296 unsigned char e_ident[16]; /* ELF "magic number" */ 1297 Elf64_Half e_type; 1298 Elf64_Half e_machine; 1299 Elf64_Word e_version; 1300 Elf64_Addr e_entry; /* Entry point virtual address */ 1301 Elf64_Off e_phoff; /* Program header table file offset */ 1302 Elf64_Off e_shoff; /* Section header table file offset */ 1303 Elf64_Word e_flags; 1304 Elf64_Half e_ehsize; 1305 Elf64_Half e_phentsize; 1306 Elf64_Half e_phnum; 1307 Elf64_Half e_shentsize; 1308 Elf64_Half e_shnum; 1309 Elf64_Half e_shstrndx; 1310 } Elf64_Ehdr; 1311 1312 /* These constants define the permissions on sections in the program 1313 header, p_flags. */ 1314 #define PF_R 0x4 1315 #define PF_W 0x2 1316 #define PF_X 0x1 1317 1318 typedef struct elf32_phdr{ 1319 Elf32_Word p_type; 1320 Elf32_Off p_offset; 1321 Elf32_Addr p_vaddr; 1322 Elf32_Addr p_paddr; 1323 Elf32_Word p_filesz; 1324 Elf32_Word p_memsz; 1325 Elf32_Word p_flags; 1326 Elf32_Word p_align; 1327 } Elf32_Phdr; 1328 1329 typedef struct elf64_phdr { 1330 Elf64_Word p_type; 1331 Elf64_Word p_flags; 1332 Elf64_Off p_offset; /* Segment file offset */ 1333 Elf64_Addr p_vaddr; /* Segment virtual address */ 1334 Elf64_Addr p_paddr; /* Segment physical address */ 1335 Elf64_Xword p_filesz; /* Segment size in file */ 1336 Elf64_Xword p_memsz; /* Segment size in memory */ 1337 Elf64_Xword p_align; /* Segment alignment, file & memory */ 1338 } Elf64_Phdr; 1339 1340 /* sh_type */ 1341 #define SHT_NULL 0 1342 #define SHT_PROGBITS 1 1343 #define SHT_SYMTAB 2 1344 #define SHT_STRTAB 3 1345 #define SHT_RELA 4 1346 #define SHT_HASH 5 1347 #define SHT_DYNAMIC 6 1348 #define SHT_NOTE 7 1349 #define SHT_NOBITS 8 1350 #define SHT_REL 9 1351 #define SHT_SHLIB 10 1352 #define SHT_DYNSYM 11 1353 #define SHT_NUM 12 1354 #define SHT_LOPROC 0x70000000 1355 #define SHT_HIPROC 0x7fffffff 1356 #define SHT_LOUSER 0x80000000 1357 #define SHT_HIUSER 0xffffffff 1358 #define SHT_MIPS_LIST 0x70000000 1359 #define SHT_MIPS_CONFLICT 0x70000002 1360 #define SHT_MIPS_GPTAB 0x70000003 1361 #define SHT_MIPS_UCODE 0x70000004 1362 1363 /* sh_flags */ 1364 #define SHF_WRITE 0x1 1365 #define SHF_ALLOC 0x2 1366 #define SHF_EXECINSTR 0x4 1367 #define SHF_MASKPROC 0xf0000000 1368 #define SHF_MIPS_GPREL 0x10000000 1369 1370 /* special section indexes */ 1371 #define SHN_UNDEF 0 1372 #define SHN_LORESERVE 0xff00 1373 #define SHN_LOPROC 0xff00 1374 #define SHN_HIPROC 0xff1f 1375 #define SHN_ABS 0xfff1 1376 #define SHN_COMMON 0xfff2 1377 #define SHN_HIRESERVE 0xffff 1378 #define SHN_MIPS_ACCOMON 0xff00 1379 1380 typedef struct elf32_shdr { 1381 Elf32_Word sh_name; 1382 Elf32_Word sh_type; 1383 Elf32_Word sh_flags; 1384 Elf32_Addr sh_addr; 1385 Elf32_Off sh_offset; 1386 Elf32_Word sh_size; 1387 Elf32_Word sh_link; 1388 Elf32_Word sh_info; 1389 Elf32_Word sh_addralign; 1390 Elf32_Word sh_entsize; 1391 } Elf32_Shdr; 1392 1393 typedef struct elf64_shdr { 1394 Elf64_Word sh_name; /* Section name, index in string tbl */ 1395 Elf64_Word sh_type; /* Type of section */ 1396 Elf64_Xword sh_flags; /* Miscellaneous section attributes */ 1397 Elf64_Addr sh_addr; /* Section virtual addr at execution */ 1398 Elf64_Off sh_offset; /* Section file offset */ 1399 Elf64_Xword sh_size; /* Size of section in bytes */ 1400 Elf64_Word sh_link; /* Index of another section */ 1401 Elf64_Word sh_info; /* Additional section information */ 1402 Elf64_Xword sh_addralign; /* Section alignment */ 1403 Elf64_Xword sh_entsize; /* Entry size if section holds table */ 1404 } Elf64_Shdr; 1405 1406 #define EI_MAG0 0 /* e_ident[] indexes */ 1407 #define EI_MAG1 1 1408 #define EI_MAG2 2 1409 #define EI_MAG3 3 1410 #define EI_CLASS 4 1411 #define EI_DATA 5 1412 #define EI_VERSION 6 1413 #define EI_OSABI 7 1414 #define EI_PAD 8 1415 1416 #define ELFOSABI_NONE 0 /* UNIX System V ABI */ 1417 #define ELFOSABI_SYSV 0 /* Alias. */ 1418 #define ELFOSABI_HPUX 1 /* HP-UX */ 1419 #define ELFOSABI_NETBSD 2 /* NetBSD. */ 1420 #define ELFOSABI_LINUX 3 /* Linux. */ 1421 #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ 1422 #define ELFOSABI_AIX 7 /* IBM AIX. */ 1423 #define ELFOSABI_IRIX 8 /* SGI Irix. */ 1424 #define ELFOSABI_FREEBSD 9 /* FreeBSD. */ 1425 #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ 1426 #define ELFOSABI_MODESTO 11 /* Novell Modesto. */ 1427 #define ELFOSABI_OPENBSD 12 /* OpenBSD. */ 1428 #define ELFOSABI_ARM 97 /* ARM */ 1429 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ 1430 1431 #define ELFMAG0 0x7f /* EI_MAG */ 1432 #define ELFMAG1 'E' 1433 #define ELFMAG2 'L' 1434 #define ELFMAG3 'F' 1435 #define ELFMAG "\177ELF" 1436 #define SELFMAG 4 1437 1438 #define ELFCLASSNONE 0 /* EI_CLASS */ 1439 #define ELFCLASS32 1 1440 #define ELFCLASS64 2 1441 #define ELFCLASSNUM 3 1442 1443 #define ELFDATANONE 0 /* e_ident[EI_DATA] */ 1444 #define ELFDATA2LSB 1 1445 #define ELFDATA2MSB 2 1446 1447 #define EV_NONE 0 /* e_version, EI_VERSION */ 1448 #define EV_CURRENT 1 1449 #define EV_NUM 2 1450 1451 /* Notes used in ET_CORE */ 1452 #define NT_PRSTATUS 1 1453 #define NT_FPREGSET 2 1454 #define NT_PRFPREG 2 1455 #define NT_PRPSINFO 3 1456 #define NT_TASKSTRUCT 4 1457 #define NT_AUXV 6 1458 #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ 1459 #define NT_S390_PREFIX 0x305 /* s390 prefix register */ 1460 #define NT_S390_CTRS 0x304 /* s390 control registers */ 1461 #define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ 1462 #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ 1463 #define NT_S390_TIMER 0x301 /* s390 timer register */ 1464 #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ 1465 #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ 1466 #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ 1467 1468 1469 /* Note header in a PT_NOTE section */ 1470 typedef struct elf32_note { 1471 Elf32_Word n_namesz; /* Name size */ 1472 Elf32_Word n_descsz; /* Content size */ 1473 Elf32_Word n_type; /* Content type */ 1474 } Elf32_Nhdr; 1475 1476 /* Note header in a PT_NOTE section */ 1477 typedef struct elf64_note { 1478 Elf64_Word n_namesz; /* Name size */ 1479 Elf64_Word n_descsz; /* Content size */ 1480 Elf64_Word n_type; /* Content type */ 1481 } Elf64_Nhdr; 1482 1483 1484 /* This data structure represents a PT_LOAD segment. */ 1485 struct elf32_fdpic_loadseg { 1486 /* Core address to which the segment is mapped. */ 1487 Elf32_Addr addr; 1488 /* VMA recorded in the program header. */ 1489 Elf32_Addr p_vaddr; 1490 /* Size of this segment in memory. */ 1491 Elf32_Word p_memsz; 1492 }; 1493 struct elf32_fdpic_loadmap { 1494 /* Protocol version number, must be zero. */ 1495 Elf32_Half version; 1496 /* Number of segments in this map. */ 1497 Elf32_Half nsegs; 1498 /* The actual memory map. */ 1499 struct elf32_fdpic_loadseg segs[/*nsegs*/]; 1500 }; 1501 1502 #ifdef ELF_CLASS 1503 #if ELF_CLASS == ELFCLASS32 1504 1505 #define elfhdr elf32_hdr 1506 #define elf_phdr elf32_phdr 1507 #define elf_note elf32_note 1508 #define elf_shdr elf32_shdr 1509 #define elf_sym elf32_sym 1510 #define elf_addr_t Elf32_Off 1511 #define elf_rela elf32_rela 1512 1513 #ifdef ELF_USES_RELOCA 1514 # define ELF_RELOC Elf32_Rela 1515 #else 1516 # define ELF_RELOC Elf32_Rel 1517 #endif 1518 1519 #else 1520 1521 #define elfhdr elf64_hdr 1522 #define elf_phdr elf64_phdr 1523 #define elf_note elf64_note 1524 #define elf_shdr elf64_shdr 1525 #define elf_sym elf64_sym 1526 #define elf_addr_t Elf64_Off 1527 #define elf_rela elf64_rela 1528 1529 #ifdef ELF_USES_RELOCA 1530 # define ELF_RELOC Elf64_Rela 1531 #else 1532 # define ELF_RELOC Elf64_Rel 1533 #endif 1534 1535 #endif /* ELF_CLASS */ 1536 1537 #ifndef ElfW 1538 # if ELF_CLASS == ELFCLASS32 1539 # define ElfW(x) Elf32_ ## x 1540 # define ELFW(x) ELF32_ ## x 1541 # else 1542 # define ElfW(x) Elf64_ ## x 1543 # define ELFW(x) ELF64_ ## x 1544 # endif 1545 #endif 1546 1547 #endif /* ELF_CLASS */ 1548 1549 1550 #endif /* _QEMU_ELF_H */ 1551