1 #ifndef QEMU_ELF_H 2 #define QEMU_ELF_H 3 4 /* 32-bit ELF base types. */ 5 typedef uint32_t Elf32_Addr; 6 typedef uint16_t Elf32_Half; 7 typedef uint32_t Elf32_Off; 8 typedef int32_t Elf32_Sword; 9 typedef uint32_t Elf32_Word; 10 11 /* 64-bit ELF base types. */ 12 typedef uint64_t Elf64_Addr; 13 typedef uint16_t Elf64_Half; 14 typedef int16_t Elf64_SHalf; 15 typedef uint64_t Elf64_Off; 16 typedef int32_t Elf64_Sword; 17 typedef uint32_t Elf64_Word; 18 typedef uint64_t Elf64_Xword; 19 typedef int64_t Elf64_Sxword; 20 21 /* These constants are for the segment types stored in the image headers */ 22 #define PT_NULL 0 23 #define PT_LOAD 1 24 #define PT_DYNAMIC 2 25 #define PT_INTERP 3 26 #define PT_NOTE 4 27 #define PT_SHLIB 5 28 #define PT_PHDR 6 29 #define PT_LOOS 0x60000000 30 #define PT_HIOS 0x6fffffff 31 #define PT_LOPROC 0x70000000 32 #define PT_HIPROC 0x7fffffff 33 34 #define PT_GNU_PROPERTY (PT_LOOS + 0x474e553) 35 36 #define PT_MIPS_REGINFO 0x70000000 37 #define PT_MIPS_RTPROC 0x70000001 38 #define PT_MIPS_OPTIONS 0x70000002 39 #define PT_MIPS_ABIFLAGS 0x70000003 40 41 /* Flags in the e_flags field of the header */ 42 /* MIPS architecture level. */ 43 #define EF_MIPS_ARCH 0xf0000000 44 45 /* Legal values for MIPS architecture level. */ 46 #define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */ 47 #define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */ 48 #define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */ 49 #define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */ 50 #define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */ 51 #define EF_MIPS_ARCH_32 0x50000000 /* MIPS32 code. */ 52 #define EF_MIPS_ARCH_64 0x60000000 /* MIPS64 code. */ 53 #define EF_MIPS_ARCH_32R2 0x70000000 /* MIPS32r2 code. */ 54 #define EF_MIPS_ARCH_64R2 0x80000000 /* MIPS64r2 code. */ 55 #define EF_MIPS_ARCH_32R6 0x90000000 /* MIPS32r6 code. */ 56 #define EF_MIPS_ARCH_64R6 0xa0000000 /* MIPS64r6 code. */ 57 58 /* The ABI of a file. */ 59 #define EF_MIPS_ABI_O32 0x00001000 /* O32 ABI. */ 60 #define EF_MIPS_ABI_O64 0x00002000 /* O32 extended for 64 bit. */ 61 62 #define EF_MIPS_NOREORDER 0x00000001 63 #define EF_MIPS_PIC 0x00000002 64 #define EF_MIPS_CPIC 0x00000004 65 #define EF_MIPS_ABI2 0x00000020 66 #define EF_MIPS_OPTIONS_FIRST 0x00000080 67 #define EF_MIPS_32BITMODE 0x00000100 68 #define EF_MIPS_ABI 0x0000f000 69 #define EF_MIPS_FP64 0x00000200 70 #define EF_MIPS_NAN2008 0x00000400 71 72 /* MIPS machine variant */ 73 #define EF_MIPS_MACH_NONE 0x00000000 /* A standard MIPS implementation */ 74 #define EF_MIPS_MACH_3900 0x00810000 /* Toshiba R3900 */ 75 #define EF_MIPS_MACH_4010 0x00820000 /* LSI R4010 */ 76 #define EF_MIPS_MACH_4100 0x00830000 /* NEC VR4100 */ 77 #define EF_MIPS_MACH_4650 0x00850000 /* MIPS R4650 */ 78 #define EF_MIPS_MACH_4120 0x00870000 /* NEC VR4120 */ 79 #define EF_MIPS_MACH_4111 0x00880000 /* NEC VR4111/VR4181 */ 80 #define EF_MIPS_MACH_SB1 0x008a0000 /* Broadcom SB-1 */ 81 #define EF_MIPS_MACH_OCTEON 0x008b0000 /* Cavium Networks Octeon */ 82 #define EF_MIPS_MACH_XLR 0x008c0000 /* RMI Xlr */ 83 #define EF_MIPS_MACH_OCTEON2 0x008d0000 /* Cavium Networks Octeon2 */ 84 #define EF_MIPS_MACH_OCTEON3 0x008e0000 /* Cavium Networks Octeon3 */ 85 #define EF_MIPS_MACH_5400 0x00910000 /* NEC VR5400 */ 86 #define EF_MIPS_MACH_5900 0x00920000 /* Toshiba/Sony R5900 */ 87 #define EF_MIPS_MACH_5500 0x00980000 /* NEC VR5500 */ 88 #define EF_MIPS_MACH_9000 0x00990000 /* PMC-Sierra RM9000 */ 89 #define EF_MIPS_MACH_LS2E 0x00a00000 /* ST Microelectronics Loongson 2E */ 90 #define EF_MIPS_MACH_LS2F 0x00a10000 /* ST Microelectronics Loongson 2F */ 91 #define EF_MIPS_MACH_LS3A 0x00a20000 /* ST Microelectronics Loongson 3A */ 92 #define EF_MIPS_MACH 0x00ff0000 /* EF_MIPS_MACH_xxx selection mask */ 93 94 #define MIPS_ABI_FP_UNKNOWN (-1) /* Unknown FP ABI (internal) */ 95 96 #define MIPS_ABI_FP_ANY 0x0 /* FP ABI doesn't matter */ 97 #define MIPS_ABI_FP_DOUBLE 0x1 /* -mdouble-float */ 98 #define MIPS_ABI_FP_SINGLE 0x2 /* -msingle-float */ 99 #define MIPS_ABI_FP_SOFT 0x3 /* -msoft-float */ 100 #define MIPS_ABI_FP_OLD_64 0x4 /* -mips32r2 -mfp64 */ 101 #define MIPS_ABI_FP_XX 0x5 /* -mfpxx */ 102 #define MIPS_ABI_FP_64 0x6 /* -mips32r2 -mfp64 */ 103 #define MIPS_ABI_FP_64A 0x7 /* -mips32r2 -mfp64 -mno-odd-spreg */ 104 105 typedef struct mips_elf_abiflags_v0 { 106 uint16_t version; /* Version of flags structure */ 107 uint8_t isa_level; /* The level of the ISA: 1-5, 32, 64 */ 108 uint8_t isa_rev; /* The revision of ISA: */ 109 /* - 0 for MIPS V and below, */ 110 /* - 1-n otherwise. */ 111 uint8_t gpr_size; /* The size of general purpose registers */ 112 uint8_t cpr1_size; /* The size of co-processor 1 registers */ 113 uint8_t cpr2_size; /* The size of co-processor 2 registers */ 114 uint8_t fp_abi; /* The floating-point ABI */ 115 uint32_t isa_ext; /* Mask of processor-specific extensions */ 116 uint32_t ases; /* Mask of ASEs used */ 117 uint32_t flags1; /* Mask of general flags */ 118 uint32_t flags2; 119 } Mips_elf_abiflags_v0; 120 121 /* These constants define the different elf file types */ 122 #define ET_NONE 0 123 #define ET_REL 1 124 #define ET_EXEC 2 125 #define ET_DYN 3 126 #define ET_CORE 4 127 #define ET_LOPROC 0xff00 128 #define ET_HIPROC 0xffff 129 130 /* These constants define the various ELF target machines */ 131 #define EM_NONE 0 132 #define EM_M32 1 133 #define EM_SPARC 2 134 #define EM_386 3 135 #define EM_68K 4 136 #define EM_88K 5 137 #define EM_486 6 /* Perhaps disused */ 138 #define EM_860 7 139 140 #define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */ 141 142 #define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */ 143 144 #define EM_PARISC 15 /* HPPA */ 145 146 #define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ 147 148 #define EM_PPC 20 /* PowerPC */ 149 #define EM_PPC64 21 /* PowerPC64 */ 150 151 #define EM_ARM 40 /* ARM */ 152 153 #define EM_SH 42 /* SuperH */ 154 155 #define EM_SPARCV9 43 /* SPARC v9 64-bit */ 156 157 #define EM_TRICORE 44 /* Infineon TriCore */ 158 159 #define EM_IA_64 50 /* HP/Intel IA-64 */ 160 161 #define EM_X86_64 62 /* AMD x86-64 */ 162 163 #define EM_S390 22 /* IBM S/390 */ 164 165 #define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */ 166 167 #define EM_AVR 83 /* AVR 8-bit microcontroller */ 168 169 #define EM_V850 87 /* NEC v850 */ 170 171 #define EM_H8_300H 47 /* Hitachi H8/300H */ 172 #define EM_H8S 48 /* Hitachi H8S */ 173 #define EM_LATTICEMICO32 138 /* LatticeMico32 */ 174 175 #define EM_OPENRISC 92 /* OpenCores OpenRISC */ 176 177 #define EM_UNICORE32 110 /* UniCore32 */ 178 179 #define EM_RISCV 243 /* RISC-V */ 180 181 #define EM_NANOMIPS 249 /* Wave Computing nanoMIPS */ 182 183 /* 184 * This is an interim value that we will use until the committee comes 185 * up with a final number. 186 */ 187 #define EM_ALPHA 0x9026 188 189 /* Bogus old v850 magic number, used by old tools. */ 190 #define EM_CYGNUS_V850 0x9080 191 192 /* 193 * This is the old interim value for S/390 architecture 194 */ 195 #define EM_S390_OLD 0xA390 196 197 #define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */ 198 199 #define EM_MICROBLAZE 189 200 #define EM_MICROBLAZE_OLD 0xBAAB 201 202 #define EM_XTENSA 94 /* Tensilica Xtensa */ 203 204 #define EM_AARCH64 183 205 206 #define EM_TILEGX 191 /* TILE-Gx */ 207 208 #define EM_MOXIE 223 /* Moxie processor family */ 209 #define EM_MOXIE_OLD 0xFEED 210 211 #define EF_AVR_MACH 0x7F /* Mask for AVR e_flags to get core type */ 212 213 /* This is the info that is needed to parse the dynamic section of the file */ 214 #define DT_NULL 0 215 #define DT_NEEDED 1 216 #define DT_PLTRELSZ 2 217 #define DT_PLTGOT 3 218 #define DT_HASH 4 219 #define DT_STRTAB 5 220 #define DT_SYMTAB 6 221 #define DT_RELA 7 222 #define DT_RELASZ 8 223 #define DT_RELAENT 9 224 #define DT_STRSZ 10 225 #define DT_SYMENT 11 226 #define DT_INIT 12 227 #define DT_FINI 13 228 #define DT_SONAME 14 229 #define DT_RPATH 15 230 #define DT_SYMBOLIC 16 231 #define DT_REL 17 232 #define DT_RELSZ 18 233 #define DT_RELENT 19 234 #define DT_PLTREL 20 235 #define DT_DEBUG 21 236 #define DT_TEXTREL 22 237 #define DT_JMPREL 23 238 #define DT_BINDNOW 24 239 #define DT_INIT_ARRAY 25 240 #define DT_FINI_ARRAY 26 241 #define DT_INIT_ARRAYSZ 27 242 #define DT_FINI_ARRAYSZ 28 243 #define DT_RUNPATH 29 244 #define DT_FLAGS 30 245 #define DT_LOOS 0x6000000d 246 #define DT_HIOS 0x6ffff000 247 #define DT_LOPROC 0x70000000 248 #define DT_HIPROC 0x7fffffff 249 250 /* DT_ entries which fall between DT_VALRNGLO and DT_VALRNDHI use 251 the d_val field of the Elf*_Dyn structure. I.e. they contain scalars. */ 252 #define DT_VALRNGLO 0x6ffffd00 253 #define DT_VALRNGHI 0x6ffffdff 254 255 /* DT_ entries which fall between DT_ADDRRNGLO and DT_ADDRRNGHI use 256 the d_ptr field of the Elf*_Dyn structure. I.e. they contain pointers. */ 257 #define DT_ADDRRNGLO 0x6ffffe00 258 #define DT_ADDRRNGHI 0x6ffffeff 259 260 #define DT_VERSYM 0x6ffffff0 261 #define DT_RELACOUNT 0x6ffffff9 262 #define DT_RELCOUNT 0x6ffffffa 263 #define DT_FLAGS_1 0x6ffffffb 264 #define DT_VERDEF 0x6ffffffc 265 #define DT_VERDEFNUM 0x6ffffffd 266 #define DT_VERNEED 0x6ffffffe 267 #define DT_VERNEEDNUM 0x6fffffff 268 269 #define DT_MIPS_RLD_VERSION 0x70000001 270 #define DT_MIPS_TIME_STAMP 0x70000002 271 #define DT_MIPS_ICHECKSUM 0x70000003 272 #define DT_MIPS_IVERSION 0x70000004 273 #define DT_MIPS_FLAGS 0x70000005 274 #define RHF_NONE 0 275 #define RHF_HARDWAY 1 276 #define RHF_NOTPOT 2 277 #define DT_MIPS_BASE_ADDRESS 0x70000006 278 #define DT_MIPS_CONFLICT 0x70000008 279 #define DT_MIPS_LIBLIST 0x70000009 280 #define DT_MIPS_LOCAL_GOTNO 0x7000000a 281 #define DT_MIPS_CONFLICTNO 0x7000000b 282 #define DT_MIPS_LIBLISTNO 0x70000010 283 #define DT_MIPS_SYMTABNO 0x70000011 284 #define DT_MIPS_UNREFEXTNO 0x70000012 285 #define DT_MIPS_GOTSYM 0x70000013 286 #define DT_MIPS_HIPAGENO 0x70000014 287 #define DT_MIPS_RLD_MAP 0x70000016 288 289 /* This info is needed when parsing the symbol table */ 290 #define STB_LOCAL 0 291 #define STB_GLOBAL 1 292 #define STB_WEAK 2 293 294 #define STT_NOTYPE 0 295 #define STT_OBJECT 1 296 #define STT_FUNC 2 297 #define STT_SECTION 3 298 #define STT_FILE 4 299 300 #define ELF_ST_BIND(x) ((x) >> 4) 301 #define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf) 302 #define ELF_ST_INFO(bind, type) (((bind) << 4) | ((type) & 0xf)) 303 #define ELF32_ST_BIND(x) ELF_ST_BIND(x) 304 #define ELF32_ST_TYPE(x) ELF_ST_TYPE(x) 305 #define ELF64_ST_BIND(x) ELF_ST_BIND(x) 306 #define ELF64_ST_TYPE(x) ELF_ST_TYPE(x) 307 308 /* Symbolic values for the entries in the auxiliary table 309 put on the initial stack */ 310 #define AT_NULL 0 /* end of vector */ 311 #define AT_IGNORE 1 /* entry should be ignored */ 312 #define AT_EXECFD 2 /* file descriptor of program */ 313 #define AT_PHDR 3 /* program headers for program */ 314 #define AT_PHENT 4 /* size of program header entry */ 315 #define AT_PHNUM 5 /* number of program headers */ 316 #define AT_PAGESZ 6 /* system page size */ 317 #define AT_BASE 7 /* base address of interpreter */ 318 #define AT_FLAGS 8 /* flags */ 319 #define AT_ENTRY 9 /* entry point of program */ 320 #define AT_NOTELF 10 /* program is not ELF */ 321 #define AT_UID 11 /* real uid */ 322 #define AT_EUID 12 /* effective uid */ 323 #define AT_GID 13 /* real gid */ 324 #define AT_EGID 14 /* effective gid */ 325 #define AT_PLATFORM 15 /* string identifying CPU for optimizations */ 326 #define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ 327 #define AT_CLKTCK 17 /* frequency at which times() increments */ 328 #define AT_FPUCW 18 /* info about fpu initialization by kernel */ 329 #define AT_DCACHEBSIZE 19 /* data cache block size */ 330 #define AT_ICACHEBSIZE 20 /* instruction cache block size */ 331 #define AT_UCACHEBSIZE 21 /* unified cache block size */ 332 #define AT_IGNOREPPC 22 /* ppc only; entry should be ignored */ 333 #define AT_SECURE 23 /* boolean, was exec suid-like? */ 334 #define AT_BASE_PLATFORM 24 /* string identifying real platforms */ 335 #define AT_RANDOM 25 /* address of 16 random bytes */ 336 #define AT_HWCAP2 26 /* extension of AT_HWCAP */ 337 #define AT_EXECFN 31 /* filename of the executable */ 338 #define AT_SYSINFO 32 /* address of kernel entry point */ 339 #define AT_SYSINFO_EHDR 33 /* address of kernel vdso */ 340 #define AT_L1I_CACHESHAPE 34 /* shapes of the caches: */ 341 #define AT_L1D_CACHESHAPE 35 /* bits 0-3: cache associativity. */ 342 #define AT_L2_CACHESHAPE 36 /* bits 4-7: log2 of line size. */ 343 #define AT_L3_CACHESHAPE 37 /* val&~255: cache size. */ 344 345 typedef struct dynamic{ 346 Elf32_Sword d_tag; 347 union{ 348 Elf32_Sword d_val; 349 Elf32_Addr d_ptr; 350 } d_un; 351 } Elf32_Dyn; 352 353 typedef struct { 354 Elf64_Sxword d_tag; /* entry tag value */ 355 union { 356 Elf64_Xword d_val; 357 Elf64_Addr d_ptr; 358 } d_un; 359 } Elf64_Dyn; 360 361 /* The following are used with relocations */ 362 #define ELF32_R_SYM(x) ((x) >> 8) 363 #define ELF32_R_TYPE(x) ((x) & 0xff) 364 365 #define ELF64_R_SYM(i) ((i) >> 32) 366 #define ELF64_R_TYPE(i) ((i) & 0xffffffff) 367 #define ELF64_R_TYPE_DATA(i) (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000) 368 369 #define R_386_NONE 0 370 #define R_386_32 1 371 #define R_386_PC32 2 372 #define R_386_GOT32 3 373 #define R_386_PLT32 4 374 #define R_386_COPY 5 375 #define R_386_GLOB_DAT 6 376 #define R_386_JMP_SLOT 7 377 #define R_386_RELATIVE 8 378 #define R_386_GOTOFF 9 379 #define R_386_GOTPC 10 380 #define R_386_NUM 11 381 /* Not a dynamic reloc, so not included in R_386_NUM. Used in TCG. */ 382 #define R_386_PC8 23 383 384 #define R_MIPS_NONE 0 385 #define R_MIPS_16 1 386 #define R_MIPS_32 2 387 #define R_MIPS_REL32 3 388 #define R_MIPS_26 4 389 #define R_MIPS_HI16 5 390 #define R_MIPS_LO16 6 391 #define R_MIPS_GPREL16 7 392 #define R_MIPS_LITERAL 8 393 #define R_MIPS_GOT16 9 394 #define R_MIPS_PC16 10 395 #define R_MIPS_CALL16 11 396 #define R_MIPS_GPREL32 12 397 /* The remaining relocs are defined on Irix, although they are not 398 in the MIPS ELF ABI. */ 399 #define R_MIPS_UNUSED1 13 400 #define R_MIPS_UNUSED2 14 401 #define R_MIPS_UNUSED3 15 402 #define R_MIPS_SHIFT5 16 403 #define R_MIPS_SHIFT6 17 404 #define R_MIPS_64 18 405 #define R_MIPS_GOT_DISP 19 406 #define R_MIPS_GOT_PAGE 20 407 #define R_MIPS_GOT_OFST 21 408 /* 409 * The following two relocation types are specified in the MIPS ABI 410 * conformance guide version 1.2 but not yet in the psABI. 411 */ 412 #define R_MIPS_GOTHI16 22 413 #define R_MIPS_GOTLO16 23 414 #define R_MIPS_SUB 24 415 #define R_MIPS_INSERT_A 25 416 #define R_MIPS_INSERT_B 26 417 #define R_MIPS_DELETE 27 418 #define R_MIPS_HIGHER 28 419 #define R_MIPS_HIGHEST 29 420 /* 421 * The following two relocation types are specified in the MIPS ABI 422 * conformance guide version 1.2 but not yet in the psABI. 423 */ 424 #define R_MIPS_CALLHI16 30 425 #define R_MIPS_CALLLO16 31 426 /* 427 * This range is reserved for vendor specific relocations. 428 */ 429 #define R_MIPS_LOVENDOR 100 430 #define R_MIPS_HIVENDOR 127 431 432 433 /* SUN SPARC specific definitions. */ 434 435 /* Values for Elf64_Ehdr.e_flags. */ 436 437 #define EF_SPARCV9_MM 3 438 #define EF_SPARCV9_TSO 0 439 #define EF_SPARCV9_PSO 1 440 #define EF_SPARCV9_RMO 2 441 #define EF_SPARC_LEDATA 0x800000 /* little endian data */ 442 #define EF_SPARC_EXT_MASK 0xFFFF00 443 #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ 444 #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ 445 #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ 446 #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ 447 448 /* 449 * Sparc ELF relocation types 450 */ 451 #define R_SPARC_NONE 0 452 #define R_SPARC_8 1 453 #define R_SPARC_16 2 454 #define R_SPARC_32 3 455 #define R_SPARC_DISP8 4 456 #define R_SPARC_DISP16 5 457 #define R_SPARC_DISP32 6 458 #define R_SPARC_WDISP30 7 459 #define R_SPARC_WDISP22 8 460 #define R_SPARC_HI22 9 461 #define R_SPARC_22 10 462 #define R_SPARC_13 11 463 #define R_SPARC_LO10 12 464 #define R_SPARC_GOT10 13 465 #define R_SPARC_GOT13 14 466 #define R_SPARC_GOT22 15 467 #define R_SPARC_PC10 16 468 #define R_SPARC_PC22 17 469 #define R_SPARC_WPLT30 18 470 #define R_SPARC_COPY 19 471 #define R_SPARC_GLOB_DAT 20 472 #define R_SPARC_JMP_SLOT 21 473 #define R_SPARC_RELATIVE 22 474 #define R_SPARC_UA32 23 475 #define R_SPARC_PLT32 24 476 #define R_SPARC_HIPLT22 25 477 #define R_SPARC_LOPLT10 26 478 #define R_SPARC_PCPLT32 27 479 #define R_SPARC_PCPLT22 28 480 #define R_SPARC_PCPLT10 29 481 #define R_SPARC_10 30 482 #define R_SPARC_11 31 483 #define R_SPARC_64 32 484 #define R_SPARC_OLO10 33 485 #define R_SPARC_HH22 34 486 #define R_SPARC_HM10 35 487 #define R_SPARC_LM22 36 488 #define R_SPARC_WDISP16 40 489 #define R_SPARC_WDISP19 41 490 #define R_SPARC_7 43 491 #define R_SPARC_5 44 492 #define R_SPARC_6 45 493 494 /* Bits present in AT_HWCAP for ARM. */ 495 496 #define HWCAP_ARM_SWP (1 << 0) 497 #define HWCAP_ARM_HALF (1 << 1) 498 #define HWCAP_ARM_THUMB (1 << 2) 499 #define HWCAP_ARM_26BIT (1 << 3) 500 #define HWCAP_ARM_FAST_MULT (1 << 4) 501 #define HWCAP_ARM_FPA (1 << 5) 502 #define HWCAP_ARM_VFP (1 << 6) 503 #define HWCAP_ARM_EDSP (1 << 7) 504 #define HWCAP_ARM_JAVA (1 << 8) 505 #define HWCAP_ARM_IWMMXT (1 << 9) 506 #define HWCAP_ARM_CRUNCH (1 << 10) 507 #define HWCAP_ARM_THUMBEE (1 << 11) 508 #define HWCAP_ARM_NEON (1 << 12) 509 #define HWCAP_ARM_VFPv3 (1 << 13) 510 #define HWCAP_ARM_VFPv3D16 (1 << 14) /* also set for VFPv4-D16 */ 511 #define HWCAP_ARM_TLS (1 << 15) 512 #define HWCAP_ARM_VFPv4 (1 << 16) 513 #define HWCAP_ARM_IDIVA (1 << 17) 514 #define HWCAP_ARM_IDIVT (1 << 18) 515 #define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT) 516 #define HWCAP_VFPD32 (1 << 19) /* set if VFP has 32 regs */ 517 #define HWCAP_LPAE (1 << 20) 518 519 /* Bits present in AT_HWCAP for PowerPC. */ 520 521 #define PPC_FEATURE_32 0x80000000 522 #define PPC_FEATURE_64 0x40000000 523 #define PPC_FEATURE_601_INSTR 0x20000000 524 #define PPC_FEATURE_HAS_ALTIVEC 0x10000000 525 #define PPC_FEATURE_HAS_FPU 0x08000000 526 #define PPC_FEATURE_HAS_MMU 0x04000000 527 #define PPC_FEATURE_HAS_4xxMAC 0x02000000 528 #define PPC_FEATURE_UNIFIED_CACHE 0x01000000 529 #define PPC_FEATURE_HAS_SPE 0x00800000 530 #define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 531 #define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 532 #define PPC_FEATURE_NO_TB 0x00100000 533 #define PPC_FEATURE_POWER4 0x00080000 534 #define PPC_FEATURE_POWER5 0x00040000 535 #define PPC_FEATURE_POWER5_PLUS 0x00020000 536 #define PPC_FEATURE_CELL 0x00010000 537 #define PPC_FEATURE_BOOKE 0x00008000 538 #define PPC_FEATURE_SMT 0x00004000 539 #define PPC_FEATURE_ICACHE_SNOOP 0x00002000 540 #define PPC_FEATURE_ARCH_2_05 0x00001000 541 #define PPC_FEATURE_PA6T 0x00000800 542 #define PPC_FEATURE_HAS_DFP 0x00000400 543 #define PPC_FEATURE_POWER6_EXT 0x00000200 544 #define PPC_FEATURE_ARCH_2_06 0x00000100 545 #define PPC_FEATURE_HAS_VSX 0x00000080 546 547 #define PPC_FEATURE_PSERIES_PERFMON_COMPAT \ 548 0x00000040 549 550 #define PPC_FEATURE_TRUE_LE 0x00000002 551 #define PPC_FEATURE_PPC_LE 0x00000001 552 553 /* Bits present in AT_HWCAP2 for PowerPC. */ 554 555 #define PPC_FEATURE2_ARCH_2_07 0x80000000 556 #define PPC_FEATURE2_HAS_HTM 0x40000000 557 #define PPC_FEATURE2_HAS_DSCR 0x20000000 558 #define PPC_FEATURE2_HAS_EBB 0x10000000 559 #define PPC_FEATURE2_HAS_ISEL 0x08000000 560 #define PPC_FEATURE2_HAS_TAR 0x04000000 561 #define PPC_FEATURE2_HAS_VEC_CRYPTO 0x02000000 562 #define PPC_FEATURE2_HTM_NOSC 0x01000000 563 #define PPC_FEATURE2_ARCH_3_00 0x00800000 564 #define PPC_FEATURE2_HAS_IEEE128 0x00400000 565 #define PPC_FEATURE2_ARCH_3_10 0x00040000 566 567 /* Bits present in AT_HWCAP for Sparc. */ 568 569 #define HWCAP_SPARC_FLUSH 0x00000001 570 #define HWCAP_SPARC_STBAR 0x00000002 571 #define HWCAP_SPARC_SWAP 0x00000004 572 #define HWCAP_SPARC_MULDIV 0x00000008 573 #define HWCAP_SPARC_V9 0x00000010 574 #define HWCAP_SPARC_ULTRA3 0x00000020 575 #define HWCAP_SPARC_BLKINIT 0x00000040 576 #define HWCAP_SPARC_N2 0x00000080 577 #define HWCAP_SPARC_MUL32 0x00000100 578 #define HWCAP_SPARC_DIV32 0x00000200 579 #define HWCAP_SPARC_FSMULD 0x00000400 580 #define HWCAP_SPARC_V8PLUS 0x00000800 581 #define HWCAP_SPARC_POPC 0x00001000 582 #define HWCAP_SPARC_VIS 0x00002000 583 #define HWCAP_SPARC_VIS2 0x00004000 584 #define HWCAP_SPARC_ASI_BLK_INIT 0x00008000 585 #define HWCAP_SPARC_FMAF 0x00010000 586 #define HWCAP_SPARC_VIS3 0x00020000 587 #define HWCAP_SPARC_HPC 0x00040000 588 #define HWCAP_SPARC_RANDOM 0x00080000 589 #define HWCAP_SPARC_TRANS 0x00100000 590 #define HWCAP_SPARC_FJFMAU 0x00200000 591 #define HWCAP_SPARC_IMA 0x00400000 592 #define HWCAP_SPARC_ASI_CACHE_SPARING 0x00800000 593 #define HWCAP_SPARC_PAUSE 0x01000000 594 #define HWCAP_SPARC_CBCOND 0x02000000 595 #define HWCAP_SPARC_CRYPTO 0x04000000 596 597 /* Bits present in AT_HWCAP for s390. */ 598 599 #define HWCAP_S390_ESAN3 1 600 #define HWCAP_S390_ZARCH 2 601 #define HWCAP_S390_STFLE 4 602 #define HWCAP_S390_MSA 8 603 #define HWCAP_S390_LDISP 16 604 #define HWCAP_S390_EIMM 32 605 #define HWCAP_S390_DFP 64 606 #define HWCAP_S390_HPAGE 128 607 #define HWCAP_S390_ETF3EH 256 608 #define HWCAP_S390_HIGH_GPRS 512 609 #define HWCAP_S390_TE 1024 610 #define HWCAP_S390_VXRS 2048 611 612 /* M68K specific definitions. */ 613 /* We use the top 24 bits to encode information about the 614 architecture variant. */ 615 #define EF_M68K_CPU32 0x00810000 616 #define EF_M68K_M68000 0x01000000 617 #define EF_M68K_CFV4E 0x00008000 618 #define EF_M68K_FIDO 0x02000000 619 #define EF_M68K_ARCH_MASK \ 620 (EF_M68K_M68000 | EF_M68K_CPU32 | EF_M68K_CFV4E | EF_M68K_FIDO) 621 622 /* We use the bottom 8 bits to encode information about the 623 coldfire variant. If we use any of these bits, the top 24 bits are 624 either 0 or EF_M68K_CFV4E. */ 625 #define EF_M68K_CF_ISA_MASK 0x0F /* Which ISA */ 626 #define EF_M68K_CF_ISA_A_NODIV 0x01 /* ISA A except for div */ 627 #define EF_M68K_CF_ISA_A 0x02 628 #define EF_M68K_CF_ISA_A_PLUS 0x03 629 #define EF_M68K_CF_ISA_B_NOUSP 0x04 /* ISA_B except for USP */ 630 #define EF_M68K_CF_ISA_B 0x05 631 #define EF_M68K_CF_ISA_C 0x06 632 #define EF_M68K_CF_ISA_C_NODIV 0x07 /* ISA C except for div */ 633 #define EF_M68K_CF_MAC_MASK 0x30 634 #define EF_M68K_CF_MAC 0x10 /* MAC */ 635 #define EF_M68K_CF_EMAC 0x20 /* EMAC */ 636 #define EF_M68K_CF_EMAC_B 0x30 /* EMAC_B */ 637 #define EF_M68K_CF_FLOAT 0x40 /* Has float insns */ 638 #define EF_M68K_CF_MASK 0xFF 639 640 /* 641 * 68k ELF relocation types 642 */ 643 #define R_68K_NONE 0 644 #define R_68K_32 1 645 #define R_68K_16 2 646 #define R_68K_8 3 647 #define R_68K_PC32 4 648 #define R_68K_PC16 5 649 #define R_68K_PC8 6 650 #define R_68K_GOT32 7 651 #define R_68K_GOT16 8 652 #define R_68K_GOT8 9 653 #define R_68K_GOT32O 10 654 #define R_68K_GOT16O 11 655 #define R_68K_GOT8O 12 656 #define R_68K_PLT32 13 657 #define R_68K_PLT16 14 658 #define R_68K_PLT8 15 659 #define R_68K_PLT32O 16 660 #define R_68K_PLT16O 17 661 #define R_68K_PLT8O 18 662 #define R_68K_COPY 19 663 #define R_68K_GLOB_DAT 20 664 #define R_68K_JMP_SLOT 21 665 #define R_68K_RELATIVE 22 666 667 /* 668 * Alpha ELF relocation types 669 */ 670 #define R_ALPHA_NONE 0 /* No reloc */ 671 #define R_ALPHA_REFLONG 1 /* Direct 32 bit */ 672 #define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ 673 #define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ 674 #define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ 675 #define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ 676 #define R_ALPHA_GPDISP 6 /* Add displacement to GP */ 677 #define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ 678 #define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ 679 #define R_ALPHA_SREL16 9 /* PC relative 16 bit */ 680 #define R_ALPHA_SREL32 10 /* PC relative 32 bit */ 681 #define R_ALPHA_SREL64 11 /* PC relative 64 bit */ 682 #define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ 683 #define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ 684 #define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ 685 #define R_ALPHA_COPY 24 /* Copy symbol at runtime */ 686 #define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ 687 #define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ 688 #define R_ALPHA_RELATIVE 27 /* Adjust by program base */ 689 #define R_ALPHA_BRSGP 28 690 #define R_ALPHA_TLSGD 29 691 #define R_ALPHA_TLS_LDM 30 692 #define R_ALPHA_DTPMOD64 31 693 #define R_ALPHA_GOTDTPREL 32 694 #define R_ALPHA_DTPREL64 33 695 #define R_ALPHA_DTPRELHI 34 696 #define R_ALPHA_DTPRELLO 35 697 #define R_ALPHA_DTPREL16 36 698 #define R_ALPHA_GOTTPREL 37 699 #define R_ALPHA_TPREL64 38 700 #define R_ALPHA_TPRELHI 39 701 #define R_ALPHA_TPRELLO 40 702 #define R_ALPHA_TPREL16 41 703 704 #define SHF_ALPHA_GPREL 0x10000000 705 706 707 /* PowerPC specific definitions. */ 708 709 /* Processor specific flags for the ELF header e_flags field. */ 710 #define EF_PPC64_ABI 0x3 711 712 /* PowerPC relocations defined by the ABIs */ 713 #define R_PPC_NONE 0 714 #define R_PPC_ADDR32 1 /* 32bit absolute address */ 715 #define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ 716 #define R_PPC_ADDR16 3 /* 16bit absolute address */ 717 #define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ 718 #define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ 719 #define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ 720 #define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ 721 #define R_PPC_ADDR14_BRTAKEN 8 722 #define R_PPC_ADDR14_BRNTAKEN 9 723 #define R_PPC_REL24 10 /* PC relative 26 bit */ 724 #define R_PPC_REL14 11 /* PC relative 16 bit */ 725 #define R_PPC_REL14_BRTAKEN 12 726 #define R_PPC_REL14_BRNTAKEN 13 727 #define R_PPC_GOT16 14 728 #define R_PPC_GOT16_LO 15 729 #define R_PPC_GOT16_HI 16 730 #define R_PPC_GOT16_HA 17 731 #define R_PPC_PLTREL24 18 732 #define R_PPC_COPY 19 733 #define R_PPC_GLOB_DAT 20 734 #define R_PPC_JMP_SLOT 21 735 #define R_PPC_RELATIVE 22 736 #define R_PPC_LOCAL24PC 23 737 #define R_PPC_UADDR32 24 738 #define R_PPC_UADDR16 25 739 #define R_PPC_REL32 26 740 #define R_PPC_PLT32 27 741 #define R_PPC_PLTREL32 28 742 #define R_PPC_PLT16_LO 29 743 #define R_PPC_PLT16_HI 30 744 #define R_PPC_PLT16_HA 31 745 #define R_PPC_SDAREL16 32 746 #define R_PPC_SECTOFF 33 747 #define R_PPC_SECTOFF_LO 34 748 #define R_PPC_SECTOFF_HI 35 749 #define R_PPC_SECTOFF_HA 36 750 /* Keep this the last entry. */ 751 #ifndef R_PPC_NUM 752 #define R_PPC_NUM 37 753 #endif 754 755 /* ARM specific declarations */ 756 757 /* Processor specific flags for the ELF header e_flags field. */ 758 #define EF_ARM_RELEXEC 0x01 759 #define EF_ARM_HASENTRY 0x02 760 #define EF_ARM_INTERWORK 0x04 761 #define EF_ARM_APCS_26 0x08 762 #define EF_ARM_APCS_FLOAT 0x10 763 #define EF_ARM_PIC 0x20 764 #define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */ 765 #define EF_NEW_ABI 0x80 766 #define EF_OLD_ABI 0x100 767 #define EF_ARM_SOFT_FLOAT 0x200 768 #define EF_ARM_VFP_FLOAT 0x400 769 #define EF_ARM_MAVERICK_FLOAT 0x800 770 771 /* Other constants defined in the ARM ELF spec. version B-01. */ 772 #define EF_ARM_SYMSARESORTED 0x04 /* NB conflicts with EF_INTERWORK */ 773 #define EF_ARM_DYNSYMSUSESEGIDX 0x08 /* NB conflicts with EF_APCS26 */ 774 #define EF_ARM_MAPSYMSFIRST 0x10 /* NB conflicts with EF_APCS_FLOAT */ 775 #define EF_ARM_EABIMASK 0xFF000000 776 777 /* Constants defined in AAELF. */ 778 #define EF_ARM_BE8 0x00800000 779 #define EF_ARM_LE8 0x00400000 780 781 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) 782 #define EF_ARM_EABI_UNKNOWN 0x00000000 783 #define EF_ARM_EABI_VER1 0x01000000 784 #define EF_ARM_EABI_VER2 0x02000000 785 #define EF_ARM_EABI_VER3 0x03000000 786 #define EF_ARM_EABI_VER4 0x04000000 787 #define EF_ARM_EABI_VER5 0x05000000 788 789 /* Additional symbol types for Thumb */ 790 #define STT_ARM_TFUNC 0xd 791 792 /* ARM-specific values for sh_flags */ 793 #define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ 794 #define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined 795 in the input to a link step */ 796 797 /* ARM-specific program header flags */ 798 #define PF_ARM_SB 0x10000000 /* Segment contains the location 799 addressed by the static base */ 800 801 /* ARM relocs. */ 802 #define R_ARM_NONE 0 /* No reloc */ 803 #define R_ARM_PC24 1 /* PC relative 26 bit branch */ 804 #define R_ARM_ABS32 2 /* Direct 32 bit */ 805 #define R_ARM_REL32 3 /* PC relative 32 bit */ 806 #define R_ARM_PC13 4 807 #define R_ARM_ABS16 5 /* Direct 16 bit */ 808 #define R_ARM_ABS12 6 /* Direct 12 bit */ 809 #define R_ARM_THM_ABS5 7 810 #define R_ARM_ABS8 8 /* Direct 8 bit */ 811 #define R_ARM_SBREL32 9 812 #define R_ARM_THM_PC22 10 813 #define R_ARM_THM_PC8 11 814 #define R_ARM_AMP_VCALL9 12 815 #define R_ARM_SWI24 13 816 #define R_ARM_THM_SWI8 14 817 #define R_ARM_XPC25 15 818 #define R_ARM_THM_XPC22 16 819 #define R_ARM_COPY 20 /* Copy symbol at runtime */ 820 #define R_ARM_GLOB_DAT 21 /* Create GOT entry */ 821 #define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ 822 #define R_ARM_RELATIVE 23 /* Adjust by program base */ 823 #define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ 824 #define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ 825 #define R_ARM_GOT32 26 /* 32 bit GOT entry */ 826 #define R_ARM_PLT32 27 /* 32 bit PLT address */ 827 #define R_ARM_CALL 28 828 #define R_ARM_JUMP24 29 829 #define R_ARM_GNU_VTENTRY 100 830 #define R_ARM_GNU_VTINHERIT 101 831 #define R_ARM_THM_PC11 102 /* thumb unconditional branch */ 832 #define R_ARM_THM_PC9 103 /* thumb conditional branch */ 833 #define R_ARM_RXPC25 249 834 #define R_ARM_RSBREL32 250 835 #define R_ARM_THM_RPC22 251 836 #define R_ARM_RREL32 252 837 #define R_ARM_RABS22 253 838 #define R_ARM_RPC24 254 839 #define R_ARM_RBASE 255 840 /* Keep this the last entry. */ 841 #define R_ARM_NUM 256 842 843 /* ARM Aarch64 relocation types */ 844 #define R_AARCH64_NONE 256 /* also accepts R_ARM_NONE (0) */ 845 /* static data relocations */ 846 #define R_AARCH64_ABS64 257 847 #define R_AARCH64_ABS32 258 848 #define R_AARCH64_ABS16 259 849 #define R_AARCH64_PREL64 260 850 #define R_AARCH64_PREL32 261 851 #define R_AARCH64_PREL16 262 852 /* static aarch64 group relocations */ 853 /* group relocs to create unsigned data value or address inline */ 854 #define R_AARCH64_MOVW_UABS_G0 263 855 #define R_AARCH64_MOVW_UABS_G0_NC 264 856 #define R_AARCH64_MOVW_UABS_G1 265 857 #define R_AARCH64_MOVW_UABS_G1_NC 266 858 #define R_AARCH64_MOVW_UABS_G2 267 859 #define R_AARCH64_MOVW_UABS_G2_NC 268 860 #define R_AARCH64_MOVW_UABS_G3 269 861 /* group relocs to create signed data or offset value inline */ 862 #define R_AARCH64_MOVW_SABS_G0 270 863 #define R_AARCH64_MOVW_SABS_G1 271 864 #define R_AARCH64_MOVW_SABS_G2 272 865 /* relocs to generate 19, 21, and 33 bit PC-relative addresses */ 866 #define R_AARCH64_LD_PREL_LO19 273 867 #define R_AARCH64_ADR_PREL_LO21 274 868 #define R_AARCH64_ADR_PREL_PG_HI21 275 869 #define R_AARCH64_ADR_PREL_PG_HI21_NC 276 870 #define R_AARCH64_ADD_ABS_LO12_NC 277 871 #define R_AARCH64_LDST8_ABS_LO12_NC 278 872 #define R_AARCH64_LDST16_ABS_LO12_NC 284 873 #define R_AARCH64_LDST32_ABS_LO12_NC 285 874 #define R_AARCH64_LDST64_ABS_LO12_NC 286 875 #define R_AARCH64_LDST128_ABS_LO12_NC 299 876 /* relocs for control-flow - all offsets as multiple of 4 */ 877 #define R_AARCH64_TSTBR14 279 878 #define R_AARCH64_CONDBR19 280 879 #define R_AARCH64_JUMP26 282 880 #define R_AARCH64_CALL26 283 881 /* group relocs to create pc-relative offset inline */ 882 #define R_AARCH64_MOVW_PREL_G0 287 883 #define R_AARCH64_MOVW_PREL_G0_NC 288 884 #define R_AARCH64_MOVW_PREL_G1 289 885 #define R_AARCH64_MOVW_PREL_G1_NC 290 886 #define R_AARCH64_MOVW_PREL_G2 291 887 #define R_AARCH64_MOVW_PREL_G2_NC 292 888 #define R_AARCH64_MOVW_PREL_G3 293 889 /* group relocs to create a GOT-relative offset inline */ 890 #define R_AARCH64_MOVW_GOTOFF_G0 300 891 #define R_AARCH64_MOVW_GOTOFF_G0_NC 301 892 #define R_AARCH64_MOVW_GOTOFF_G1 302 893 #define R_AARCH64_MOVW_GOTOFF_G1_NC 303 894 #define R_AARCH64_MOVW_GOTOFF_G2 304 895 #define R_AARCH64_MOVW_GOTOFF_G2_NC 305 896 #define R_AARCH64_MOVW_GOTOFF_G3 306 897 /* GOT-relative data relocs */ 898 #define R_AARCH64_GOTREL64 307 899 #define R_AARCH64_GOTREL32 308 900 /* GOT-relative instr relocs */ 901 #define R_AARCH64_GOT_LD_PREL19 309 902 #define R_AARCH64_LD64_GOTOFF_LO15 310 903 #define R_AARCH64_ADR_GOT_PAGE 311 904 #define R_AARCH64_LD64_GOT_LO12_NC 312 905 #define R_AARCH64_LD64_GOTPAGE_LO15 313 906 /* General Dynamic TLS relocations */ 907 #define R_AARCH64_TLSGD_ADR_PREL21 512 908 #define R_AARCH64_TLSGD_ADR_PAGE21 513 909 #define R_AARCH64_TLSGD_ADD_LO12_NC 514 910 #define R_AARCH64_TLSGD_MOVW_G1 515 911 #define R_AARCH64_TLSGD_MOVW_G0_NC 516 912 /* Local Dynamic TLS relocations */ 913 #define R_AARCH64_TLSLD_ADR_PREL21 517 914 #define R_AARCH64_TLSLD_ADR_PAGE21 518 915 #define R_AARCH64_TLSLD_ADD_LO12_NC 519 916 #define R_AARCH64_TLSLD_MOVW_G1 520 917 #define R_AARCH64_TLSLD_MOVW_G0_NC 521 918 #define R_AARCH64_TLSLD_LD_PREL19 522 919 #define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 920 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 921 #define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 922 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 923 #define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 924 #define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 925 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 926 #define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 927 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 928 #define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 929 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 930 #define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 931 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 932 #define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 933 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 934 #define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 935 /* initial exec TLS relocations */ 936 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 937 #define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 938 #define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 939 #define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 940 #define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 941 /* local exec TLS relocations */ 942 #define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 943 #define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 944 #define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 945 #define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 946 #define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 947 #define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 948 #define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 949 #define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 950 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 951 #define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 952 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 953 #define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 954 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 955 #define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 956 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 957 #define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 958 /* Dynamic Relocations */ 959 #define R_AARCH64_COPY 1024 960 #define R_AARCH64_GLOB_DAT 1025 961 #define R_AARCH64_JUMP_SLOT 1026 962 #define R_AARCH64_RELATIVE 1027 963 #define R_AARCH64_TLS_DTPREL64 1028 964 #define R_AARCH64_TLS_DTPMOD64 1029 965 #define R_AARCH64_TLS_TPREL64 1030 966 #define R_AARCH64_TLS_DTPREL32 1031 967 #define R_AARCH64_TLS_DTPMOD32 1032 968 #define R_AARCH64_TLS_TPREL32 1033 969 970 /* s390 relocations defined by the ABIs */ 971 #define R_390_NONE 0 /* No reloc. */ 972 #define R_390_8 1 /* Direct 8 bit. */ 973 #define R_390_12 2 /* Direct 12 bit. */ 974 #define R_390_16 3 /* Direct 16 bit. */ 975 #define R_390_32 4 /* Direct 32 bit. */ 976 #define R_390_PC32 5 /* PC relative 32 bit. */ 977 #define R_390_GOT12 6 /* 12 bit GOT offset. */ 978 #define R_390_GOT32 7 /* 32 bit GOT offset. */ 979 #define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ 980 #define R_390_COPY 9 /* Copy symbol at runtime. */ 981 #define R_390_GLOB_DAT 10 /* Create GOT entry. */ 982 #define R_390_JMP_SLOT 11 /* Create PLT entry. */ 983 #define R_390_RELATIVE 12 /* Adjust by program base. */ 984 #define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ 985 #define R_390_GOTPC 14 /* 32 bit PC rel. offset to GOT. */ 986 #define R_390_GOT16 15 /* 16 bit GOT offset. */ 987 #define R_390_PC16 16 /* PC relative 16 bit. */ 988 #define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ 989 #define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ 990 #define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ 991 #define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ 992 #define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ 993 #define R_390_64 22 /* Direct 64 bit. */ 994 #define R_390_PC64 23 /* PC relative 64 bit. */ 995 #define R_390_GOT64 24 /* 64 bit GOT offset. */ 996 #define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ 997 #define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ 998 #define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ 999 #define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ 1000 #define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ 1001 #define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ 1002 #define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ 1003 #define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ 1004 #define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ 1005 #define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ 1006 #define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ 1007 #define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ 1008 #define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ 1009 #define R_390_TLS_GDCALL 38 /* Tag for function call in general 1010 dynamic TLS code. */ 1011 #define R_390_TLS_LDCALL 39 /* Tag for function call in local 1012 dynamic TLS code. */ 1013 #define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic 1014 thread local data. */ 1015 #define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic 1016 thread local data. */ 1017 #define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS 1018 block offset. */ 1019 #define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS 1020 block offset. */ 1021 #define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS 1022 block offset. */ 1023 #define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic 1024 thread local data in LD code. */ 1025 #define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic 1026 thread local data in LD code. */ 1027 #define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for 1028 negated static TLS block offset. */ 1029 #define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for 1030 negated static TLS block offset. */ 1031 #define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for 1032 negated static TLS block offset. */ 1033 #define R_390_TLS_LE32 50 /* 32 bit negated offset relative to 1034 static TLS block. */ 1035 #define R_390_TLS_LE64 51 /* 64 bit negated offset relative to 1036 static TLS block. */ 1037 #define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS 1038 block. */ 1039 #define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS 1040 block. */ 1041 #define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ 1042 #define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ 1043 #define R_390_TLS_TPOFF 56 /* Negate offset in static TLS 1044 block. */ 1045 #define R_390_20 57 1046 /* Keep this the last entry. */ 1047 #define R_390_NUM 58 1048 1049 /* x86-64 relocation types */ 1050 #define R_X86_64_NONE 0 /* No reloc */ 1051 #define R_X86_64_64 1 /* Direct 64 bit */ 1052 #define R_X86_64_PC32 2 /* PC relative 32 bit signed */ 1053 #define R_X86_64_GOT32 3 /* 32 bit GOT entry */ 1054 #define R_X86_64_PLT32 4 /* 32 bit PLT address */ 1055 #define R_X86_64_COPY 5 /* Copy symbol at runtime */ 1056 #define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ 1057 #define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ 1058 #define R_X86_64_RELATIVE 8 /* Adjust by program base */ 1059 #define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative 1060 offset to GOT */ 1061 #define R_X86_64_32 10 /* Direct 32 bit zero extended */ 1062 #define R_X86_64_32S 11 /* Direct 32 bit sign extended */ 1063 #define R_X86_64_16 12 /* Direct 16 bit zero extended */ 1064 #define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ 1065 #define R_X86_64_8 14 /* Direct 8 bit sign extended */ 1066 #define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ 1067 1068 #define R_X86_64_NUM 16 1069 1070 /* Legal values for e_flags field of Elf64_Ehdr. */ 1071 1072 #define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */ 1073 1074 /* HPPA specific definitions. */ 1075 1076 /* Legal values for e_flags field of Elf32_Ehdr. */ 1077 1078 #define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ 1079 #define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ 1080 #define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ 1081 #define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ 1082 #define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch 1083 prediction. */ 1084 #define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ 1085 #define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ 1086 1087 /* Defined values for `e_flags & EF_PARISC_ARCH' are: */ 1088 1089 #define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ 1090 #define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ 1091 #define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ 1092 1093 /* Additional section indeces. */ 1094 1095 #define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared 1096 symbols in ANSI C. */ 1097 #define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ 1098 1099 /* Legal values for sh_type field of Elf32_Shdr. */ 1100 1101 #define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ 1102 #define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ 1103 #define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ 1104 1105 /* Legal values for sh_flags field of Elf32_Shdr. */ 1106 1107 #define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ 1108 #define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ 1109 #define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ 1110 1111 /* Legal values for ST_TYPE subfield of st_info (symbol type). */ 1112 1113 #define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ 1114 1115 #define STT_HP_OPAQUE (STT_LOOS + 0x1) 1116 #define STT_HP_STUB (STT_LOOS + 0x2) 1117 1118 /* HPPA relocs. */ 1119 1120 #define R_PARISC_NONE 0 /* No reloc. */ 1121 #define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ 1122 #define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ 1123 #define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ 1124 #define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ 1125 #define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ 1126 #define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ 1127 #define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ 1128 #define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ 1129 #define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ 1130 #define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ 1131 #define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ 1132 #define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ 1133 #define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ 1134 #define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ 1135 #define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ 1136 #define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ 1137 #define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ 1138 #define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ 1139 #define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ 1140 #define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ 1141 #define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ 1142 #define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ 1143 #define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ 1144 #define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ 1145 #define R_PARISC_FPTR64 64 /* 64 bits function address. */ 1146 #define R_PARISC_PLABEL32 65 /* 32 bits function address. */ 1147 #define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ 1148 #define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ 1149 #define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ 1150 #define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ 1151 #define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ 1152 #define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ 1153 #define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ 1154 #define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ 1155 #define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ 1156 #define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ 1157 #define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ 1158 #define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ 1159 #define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ 1160 #define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ 1161 #define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ 1162 #define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ 1163 #define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ 1164 #define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ 1165 #define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ 1166 #define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ 1167 #define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ 1168 #define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ 1169 #define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ 1170 #define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ 1171 #define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ 1172 #define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ 1173 #define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ 1174 #define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ 1175 #define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ 1176 #define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ 1177 #define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ 1178 #define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ 1179 #define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ 1180 #define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ 1181 #define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ 1182 #define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ 1183 #define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ 1184 #define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ 1185 #define R_PARISC_LORESERVE 128 1186 #define R_PARISC_COPY 128 /* Copy relocation. */ 1187 #define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ 1188 #define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ 1189 #define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ 1190 #define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ 1191 #define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ 1192 #define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ 1193 #define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ 1194 #define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ 1195 #define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ 1196 #define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ 1197 #define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ 1198 #define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ 1199 #define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ 1200 #define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ 1201 #define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ 1202 #define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ 1203 #define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ 1204 #define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ 1205 #define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ 1206 #define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ 1207 #define R_PARISC_HIRESERVE 255 1208 1209 /* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ 1210 1211 #define PT_HP_TLS (PT_LOOS + 0x0) 1212 #define PT_HP_CORE_NONE (PT_LOOS + 0x1) 1213 #define PT_HP_CORE_VERSION (PT_LOOS + 0x2) 1214 #define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) 1215 #define PT_HP_CORE_COMM (PT_LOOS + 0x4) 1216 #define PT_HP_CORE_PROC (PT_LOOS + 0x5) 1217 #define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) 1218 #define PT_HP_CORE_STACK (PT_LOOS + 0x7) 1219 #define PT_HP_CORE_SHM (PT_LOOS + 0x8) 1220 #define PT_HP_CORE_MMF (PT_LOOS + 0x9) 1221 #define PT_HP_PARALLEL (PT_LOOS + 0x10) 1222 #define PT_HP_FASTBIND (PT_LOOS + 0x11) 1223 #define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) 1224 #define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) 1225 #define PT_HP_STACK (PT_LOOS + 0x14) 1226 1227 #define PT_PARISC_ARCHEXT 0x70000000 1228 #define PT_PARISC_UNWIND 0x70000001 1229 1230 /* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ 1231 1232 #define PF_PARISC_SBP 0x08000000 1233 1234 #define PF_HP_PAGE_SIZE 0x00100000 1235 #define PF_HP_FAR_SHARED 0x00200000 1236 #define PF_HP_NEAR_SHARED 0x00400000 1237 #define PF_HP_CODE 0x01000000 1238 #define PF_HP_MODIFY 0x02000000 1239 #define PF_HP_LAZYSWAP 0x04000000 1240 #define PF_HP_SBP 0x08000000 1241 1242 /* IA-64 specific declarations. */ 1243 1244 /* Processor specific flags for the Ehdr e_flags field. */ 1245 #define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ 1246 #define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ 1247 #define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ 1248 1249 /* Processor specific values for the Phdr p_type field. */ 1250 #define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ 1251 #define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ 1252 1253 /* Processor specific flags for the Phdr p_flags field. */ 1254 #define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ 1255 1256 /* Processor specific values for the Shdr sh_type field. */ 1257 #define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ 1258 #define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ 1259 1260 /* Processor specific flags for the Shdr sh_flags field. */ 1261 #define SHF_IA_64_SHORT 0x10000000 /* section near gp */ 1262 #define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ 1263 1264 /* Processor specific values for the Dyn d_tag field. */ 1265 #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) 1266 #define DT_IA_64_NUM 1 1267 1268 /* IA-64 relocations. */ 1269 #define R_IA64_NONE 0x00 /* none */ 1270 #define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ 1271 #define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ 1272 #define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ 1273 #define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ 1274 #define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ 1275 #define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ 1276 #define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ 1277 #define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ 1278 #define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ 1279 #define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ 1280 #define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ 1281 #define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ 1282 #define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ 1283 #define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ 1284 #define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ 1285 #define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ 1286 #define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ 1287 #define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ 1288 #define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ 1289 #define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ 1290 #define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ 1291 #define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ 1292 #define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ 1293 #define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ 1294 #define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ 1295 #define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ 1296 #define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ 1297 #define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ 1298 #define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ 1299 #define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ 1300 #define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ 1301 #define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ 1302 #define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ 1303 #define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ 1304 #define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ 1305 #define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ 1306 #define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ 1307 #define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ 1308 #define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ 1309 #define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ 1310 #define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ 1311 #define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ 1312 #define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ 1313 #define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ 1314 #define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ 1315 #define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ 1316 #define R_IA64_REL32MSB 0x6c /* data 4 + REL */ 1317 #define R_IA64_REL32LSB 0x6d /* data 4 + REL */ 1318 #define R_IA64_REL64MSB 0x6e /* data 8 + REL */ 1319 #define R_IA64_REL64LSB 0x6f /* data 8 + REL */ 1320 #define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ 1321 #define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ 1322 #define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ 1323 #define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ 1324 #define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ 1325 #define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ 1326 #define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ 1327 #define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ 1328 #define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ 1329 #define R_IA64_COPY 0x84 /* copy relocation */ 1330 #define R_IA64_SUB 0x85 /* Addend and symbol difference */ 1331 #define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ 1332 #define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ 1333 #define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ 1334 #define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ 1335 #define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ 1336 #define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ 1337 #define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ 1338 #define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ 1339 #define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ 1340 #define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ 1341 #define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ 1342 #define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ 1343 #define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ 1344 #define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ 1345 #define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ 1346 #define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ 1347 #define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ 1348 #define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ 1349 #define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ 1350 1351 /* RISC-V relocations. */ 1352 #define R_RISCV_NONE 0 1353 #define R_RISCV_32 1 1354 #define R_RISCV_64 2 1355 #define R_RISCV_RELATIVE 3 1356 #define R_RISCV_COPY 4 1357 #define R_RISCV_JUMP_SLOT 5 1358 #define R_RISCV_TLS_DTPMOD32 6 1359 #define R_RISCV_TLS_DTPMOD64 7 1360 #define R_RISCV_TLS_DTPREL32 8 1361 #define R_RISCV_TLS_DTPREL64 9 1362 #define R_RISCV_TLS_TPREL32 10 1363 #define R_RISCV_TLS_TPREL64 11 1364 #define R_RISCV_BRANCH 16 1365 #define R_RISCV_JAL 17 1366 #define R_RISCV_CALL 18 1367 #define R_RISCV_CALL_PLT 19 1368 #define R_RISCV_GOT_HI20 20 1369 #define R_RISCV_TLS_GOT_HI20 21 1370 #define R_RISCV_TLS_GD_HI20 22 1371 #define R_RISCV_PCREL_HI20 23 1372 #define R_RISCV_PCREL_LO12_I 24 1373 #define R_RISCV_PCREL_LO12_S 25 1374 #define R_RISCV_HI20 26 1375 #define R_RISCV_LO12_I 27 1376 #define R_RISCV_LO12_S 28 1377 #define R_RISCV_TPREL_HI20 29 1378 #define R_RISCV_TPREL_LO12_I 30 1379 #define R_RISCV_TPREL_LO12_S 31 1380 #define R_RISCV_TPREL_ADD 32 1381 #define R_RISCV_ADD8 33 1382 #define R_RISCV_ADD16 34 1383 #define R_RISCV_ADD32 35 1384 #define R_RISCV_ADD64 36 1385 #define R_RISCV_SUB8 37 1386 #define R_RISCV_SUB16 38 1387 #define R_RISCV_SUB32 39 1388 #define R_RISCV_SUB64 40 1389 #define R_RISCV_GNU_VTINHERIT 41 1390 #define R_RISCV_GNU_VTENTRY 42 1391 #define R_RISCV_ALIGN 43 1392 #define R_RISCV_RVC_BRANCH 44 1393 #define R_RISCV_RVC_JUMP 45 1394 #define R_RISCV_RVC_LUI 46 1395 #define R_RISCV_GPREL_I 47 1396 #define R_RISCV_GPREL_S 48 1397 #define R_RISCV_TPREL_I 49 1398 #define R_RISCV_TPREL_S 50 1399 #define R_RISCV_RELAX 51 1400 #define R_RISCV_SUB6 52 1401 #define R_RISCV_SET6 53 1402 #define R_RISCV_SET8 54 1403 #define R_RISCV_SET16 55 1404 #define R_RISCV_SET32 56 1405 1406 /* RISC-V ELF Flags. */ 1407 #define EF_RISCV_RVC 0x0001 1408 #define EF_RISCV_FLOAT_ABI 0x0006 1409 #define EF_RISCV_FLOAT_ABI_SOFT 0x0000 1410 #define EF_RISCV_FLOAT_ABI_SINGLE 0x0002 1411 #define EF_RISCV_FLOAT_ABI_DOUBLE 0x0004 1412 #define EF_RISCV_FLOAT_ABI_QUAD 0x0006 1413 #define EF_RISCV_RVE 0x0008 1414 #define EF_RISCV_TSO 0x0010 1415 1416 typedef struct elf32_rel { 1417 Elf32_Addr r_offset; 1418 Elf32_Word r_info; 1419 } Elf32_Rel; 1420 1421 typedef struct elf64_rel { 1422 Elf64_Addr r_offset; /* Location at which to apply the action */ 1423 Elf64_Xword r_info; /* index and type of relocation */ 1424 } Elf64_Rel; 1425 1426 typedef struct elf32_rela{ 1427 Elf32_Addr r_offset; 1428 Elf32_Word r_info; 1429 Elf32_Sword r_addend; 1430 } Elf32_Rela; 1431 1432 typedef struct elf64_rela { 1433 Elf64_Addr r_offset; /* Location at which to apply the action */ 1434 Elf64_Xword r_info; /* index and type of relocation */ 1435 Elf64_Sxword r_addend; /* Constant addend used to compute value */ 1436 } Elf64_Rela; 1437 1438 typedef struct elf32_sym{ 1439 Elf32_Word st_name; 1440 Elf32_Addr st_value; 1441 Elf32_Word st_size; 1442 unsigned char st_info; 1443 unsigned char st_other; 1444 Elf32_Half st_shndx; 1445 } Elf32_Sym; 1446 1447 typedef struct elf64_sym { 1448 Elf64_Word st_name; /* Symbol name, index in string tbl */ 1449 unsigned char st_info; /* Type and binding attributes */ 1450 unsigned char st_other; /* No defined meaning, 0 */ 1451 Elf64_Half st_shndx; /* Associated section index */ 1452 Elf64_Addr st_value; /* Value of the symbol */ 1453 Elf64_Xword st_size; /* Associated symbol size */ 1454 } Elf64_Sym; 1455 1456 1457 #define EI_NIDENT 16 1458 1459 /* Special value for e_phnum. This indicates that the real number of 1460 program headers is too large to fit into e_phnum. Instead the real 1461 value is in the field sh_info of section 0. */ 1462 #define PN_XNUM 0xffff 1463 1464 typedef struct elf32_hdr{ 1465 unsigned char e_ident[EI_NIDENT]; 1466 Elf32_Half e_type; 1467 Elf32_Half e_machine; 1468 Elf32_Word e_version; 1469 Elf32_Addr e_entry; /* Entry point */ 1470 Elf32_Off e_phoff; 1471 Elf32_Off e_shoff; 1472 Elf32_Word e_flags; 1473 Elf32_Half e_ehsize; 1474 Elf32_Half e_phentsize; 1475 Elf32_Half e_phnum; 1476 Elf32_Half e_shentsize; 1477 Elf32_Half e_shnum; 1478 Elf32_Half e_shstrndx; 1479 } Elf32_Ehdr; 1480 1481 typedef struct elf64_hdr { 1482 unsigned char e_ident[16]; /* ELF "magic number" */ 1483 Elf64_Half e_type; 1484 Elf64_Half e_machine; 1485 Elf64_Word e_version; 1486 Elf64_Addr e_entry; /* Entry point virtual address */ 1487 Elf64_Off e_phoff; /* Program header table file offset */ 1488 Elf64_Off e_shoff; /* Section header table file offset */ 1489 Elf64_Word e_flags; 1490 Elf64_Half e_ehsize; 1491 Elf64_Half e_phentsize; 1492 Elf64_Half e_phnum; 1493 Elf64_Half e_shentsize; 1494 Elf64_Half e_shnum; 1495 Elf64_Half e_shstrndx; 1496 } Elf64_Ehdr; 1497 1498 /* These constants define the permissions on sections in the program 1499 header, p_flags. */ 1500 #define PF_R 0x4 1501 #define PF_W 0x2 1502 #define PF_X 0x1 1503 1504 typedef struct elf32_phdr{ 1505 Elf32_Word p_type; 1506 Elf32_Off p_offset; 1507 Elf32_Addr p_vaddr; 1508 Elf32_Addr p_paddr; 1509 Elf32_Word p_filesz; 1510 Elf32_Word p_memsz; 1511 Elf32_Word p_flags; 1512 Elf32_Word p_align; 1513 } Elf32_Phdr; 1514 1515 typedef struct elf64_phdr { 1516 Elf64_Word p_type; 1517 Elf64_Word p_flags; 1518 Elf64_Off p_offset; /* Segment file offset */ 1519 Elf64_Addr p_vaddr; /* Segment virtual address */ 1520 Elf64_Addr p_paddr; /* Segment physical address */ 1521 Elf64_Xword p_filesz; /* Segment size in file */ 1522 Elf64_Xword p_memsz; /* Segment size in memory */ 1523 Elf64_Xword p_align; /* Segment alignment, file & memory */ 1524 } Elf64_Phdr; 1525 1526 /* sh_type */ 1527 #define SHT_NULL 0 1528 #define SHT_PROGBITS 1 1529 #define SHT_SYMTAB 2 1530 #define SHT_STRTAB 3 1531 #define SHT_RELA 4 1532 #define SHT_HASH 5 1533 #define SHT_DYNAMIC 6 1534 #define SHT_NOTE 7 1535 #define SHT_NOBITS 8 1536 #define SHT_REL 9 1537 #define SHT_SHLIB 10 1538 #define SHT_DYNSYM 11 1539 #define SHT_NUM 12 1540 #define SHT_LOPROC 0x70000000 1541 #define SHT_HIPROC 0x7fffffff 1542 #define SHT_LOUSER 0x80000000 1543 #define SHT_HIUSER 0xffffffff 1544 #define SHT_MIPS_LIST 0x70000000 1545 #define SHT_MIPS_CONFLICT 0x70000002 1546 #define SHT_MIPS_GPTAB 0x70000003 1547 #define SHT_MIPS_UCODE 0x70000004 1548 1549 /* sh_flags */ 1550 #define SHF_WRITE 0x1 1551 #define SHF_ALLOC 0x2 1552 #define SHF_EXECINSTR 0x4 1553 #define SHF_MASKPROC 0xf0000000 1554 #define SHF_MIPS_GPREL 0x10000000 1555 1556 /* special section indexes */ 1557 #define SHN_UNDEF 0 1558 #define SHN_LORESERVE 0xff00 1559 #define SHN_LOPROC 0xff00 1560 #define SHN_HIPROC 0xff1f 1561 #define SHN_ABS 0xfff1 1562 #define SHN_COMMON 0xfff2 1563 #define SHN_HIRESERVE 0xffff 1564 #define SHN_MIPS_ACCOMON 0xff00 1565 1566 typedef struct elf32_shdr { 1567 Elf32_Word sh_name; 1568 Elf32_Word sh_type; 1569 Elf32_Word sh_flags; 1570 Elf32_Addr sh_addr; 1571 Elf32_Off sh_offset; 1572 Elf32_Word sh_size; 1573 Elf32_Word sh_link; 1574 Elf32_Word sh_info; 1575 Elf32_Word sh_addralign; 1576 Elf32_Word sh_entsize; 1577 } Elf32_Shdr; 1578 1579 typedef struct elf64_shdr { 1580 Elf64_Word sh_name; /* Section name, index in string tbl */ 1581 Elf64_Word sh_type; /* Type of section */ 1582 Elf64_Xword sh_flags; /* Miscellaneous section attributes */ 1583 Elf64_Addr sh_addr; /* Section virtual addr at execution */ 1584 Elf64_Off sh_offset; /* Section file offset */ 1585 Elf64_Xword sh_size; /* Size of section in bytes */ 1586 Elf64_Word sh_link; /* Index of another section */ 1587 Elf64_Word sh_info; /* Additional section information */ 1588 Elf64_Xword sh_addralign; /* Section alignment */ 1589 Elf64_Xword sh_entsize; /* Entry size if section holds table */ 1590 } Elf64_Shdr; 1591 1592 #define EI_MAG0 0 /* e_ident[] indexes */ 1593 #define EI_MAG1 1 1594 #define EI_MAG2 2 1595 #define EI_MAG3 3 1596 #define EI_CLASS 4 1597 #define EI_DATA 5 1598 #define EI_VERSION 6 1599 #define EI_OSABI 7 1600 #define EI_PAD 8 1601 1602 #define ELFOSABI_NONE 0 /* UNIX System V ABI */ 1603 #define ELFOSABI_SYSV 0 /* Alias. */ 1604 #define ELFOSABI_HPUX 1 /* HP-UX */ 1605 #define ELFOSABI_NETBSD 2 /* NetBSD. */ 1606 #define ELFOSABI_LINUX 3 /* Linux. */ 1607 #define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ 1608 #define ELFOSABI_AIX 7 /* IBM AIX. */ 1609 #define ELFOSABI_IRIX 8 /* SGI Irix. */ 1610 #define ELFOSABI_FREEBSD 9 /* FreeBSD. */ 1611 #define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ 1612 #define ELFOSABI_MODESTO 11 /* Novell Modesto. */ 1613 #define ELFOSABI_OPENBSD 12 /* OpenBSD. */ 1614 #define ELFOSABI_ARM_FDPIC 65 /* ARM FDPIC */ 1615 #define ELFOSABI_ARM 97 /* ARM */ 1616 #define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ 1617 1618 #define ELFMAG0 0x7f /* EI_MAG */ 1619 #define ELFMAG1 'E' 1620 #define ELFMAG2 'L' 1621 #define ELFMAG3 'F' 1622 #define ELFMAG "\177ELF" 1623 #define SELFMAG 4 1624 1625 #define ELFCLASSNONE 0 /* EI_CLASS */ 1626 #define ELFCLASS32 1 1627 #define ELFCLASS64 2 1628 #define ELFCLASSNUM 3 1629 1630 #define ELFDATANONE 0 /* e_ident[EI_DATA] */ 1631 #define ELFDATA2LSB 1 1632 #define ELFDATA2MSB 2 1633 1634 #define EV_NONE 0 /* e_version, EI_VERSION */ 1635 #define EV_CURRENT 1 1636 #define EV_NUM 2 1637 1638 /* Notes used in ET_CORE */ 1639 #define NT_PRSTATUS 1 1640 #define NT_FPREGSET 2 1641 #define NT_PRFPREG 2 1642 #define NT_PRPSINFO 3 1643 #define NT_TASKSTRUCT 4 1644 #define NT_AUXV 6 1645 #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ 1646 #define NT_S390_GS_CB 0x30b /* s390 guarded storage registers */ 1647 #define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */ 1648 #define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 (lower half) */ 1649 #define NT_S390_PREFIX 0x305 /* s390 prefix register */ 1650 #define NT_S390_CTRS 0x304 /* s390 control registers */ 1651 #define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ 1652 #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ 1653 #define NT_S390_TIMER 0x301 /* s390 timer register */ 1654 #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ 1655 #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ 1656 #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ 1657 #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ 1658 #define NT_ARM_TLS 0x401 /* ARM TLS register */ 1659 #define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ 1660 #define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ 1661 #define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */ 1662 #define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension regs */ 1663 1664 /* Defined note types for GNU systems. */ 1665 1666 #define NT_GNU_PROPERTY_TYPE_0 5 /* Program property */ 1667 1668 /* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). */ 1669 1670 #define GNU_PROPERTY_STACK_SIZE 1 1671 #define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2 1672 1673 #define GNU_PROPERTY_LOPROC 0xc0000000 1674 #define GNU_PROPERTY_HIPROC 0xdfffffff 1675 #define GNU_PROPERTY_LOUSER 0xe0000000 1676 #define GNU_PROPERTY_HIUSER 0xffffffff 1677 1678 #define GNU_PROPERTY_AARCH64_FEATURE_1_AND 0xc0000000 1679 #define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1u << 0) 1680 #define GNU_PROPERTY_AARCH64_FEATURE_1_PAC (1u << 1) 1681 1682 /* 1683 * Physical entry point into the kernel. 1684 * 1685 * 32bit entry point into the kernel. When requested to launch the 1686 * guest kernel, use this entry point to launch the guest in 32-bit 1687 * protected mode with paging disabled. 1688 * 1689 * [ Corresponding definition in Linux kernel: include/xen/interface/elfnote.h ] 1690 */ 1691 #define XEN_ELFNOTE_PHYS32_ENTRY 18 /* 0x12 */ 1692 1693 /* Note header in a PT_NOTE section */ 1694 typedef struct elf32_note { 1695 Elf32_Word n_namesz; /* Name size */ 1696 Elf32_Word n_descsz; /* Content size */ 1697 Elf32_Word n_type; /* Content type */ 1698 } Elf32_Nhdr; 1699 1700 /* Note header in a PT_NOTE section */ 1701 typedef struct elf64_note { 1702 Elf64_Word n_namesz; /* Name size */ 1703 Elf64_Word n_descsz; /* Content size */ 1704 Elf64_Word n_type; /* Content type */ 1705 } Elf64_Nhdr; 1706 1707 1708 /* This data structure represents a PT_LOAD segment. */ 1709 struct elf32_fdpic_loadseg { 1710 /* Core address to which the segment is mapped. */ 1711 Elf32_Addr addr; 1712 /* VMA recorded in the program header. */ 1713 Elf32_Addr p_vaddr; 1714 /* Size of this segment in memory. */ 1715 Elf32_Word p_memsz; 1716 }; 1717 struct elf32_fdpic_loadmap { 1718 /* Protocol version number, must be zero. */ 1719 Elf32_Half version; 1720 /* Number of segments in this map. */ 1721 Elf32_Half nsegs; 1722 /* The actual memory map. */ 1723 struct elf32_fdpic_loadseg segs[/*nsegs*/]; 1724 }; 1725 1726 #ifdef ELF_CLASS 1727 #if ELF_CLASS == ELFCLASS32 1728 1729 #define elfhdr elf32_hdr 1730 #define elf_phdr elf32_phdr 1731 #define elf_note elf32_note 1732 #define elf_shdr elf32_shdr 1733 #define elf_sym elf32_sym 1734 #define elf_addr_t Elf32_Off 1735 #define elf_rela elf32_rela 1736 1737 #ifdef ELF_USES_RELOCA 1738 # define ELF_RELOC Elf32_Rela 1739 #else 1740 # define ELF_RELOC Elf32_Rel 1741 #endif 1742 1743 #else 1744 1745 #define elfhdr elf64_hdr 1746 #define elf_phdr elf64_phdr 1747 #define elf_note elf64_note 1748 #define elf_shdr elf64_shdr 1749 #define elf_sym elf64_sym 1750 #define elf_addr_t Elf64_Off 1751 #define elf_rela elf64_rela 1752 1753 #ifdef ELF_USES_RELOCA 1754 # define ELF_RELOC Elf64_Rela 1755 #else 1756 # define ELF_RELOC Elf64_Rel 1757 #endif 1758 1759 #endif /* ELF_CLASS */ 1760 1761 #ifndef ElfW 1762 # if ELF_CLASS == ELFCLASS32 1763 # define ElfW(x) Elf32_ ## x 1764 # define ELFW(x) ELF32_ ## x 1765 # else 1766 # define ElfW(x) Elf64_ ## x 1767 # define ELFW(x) ELF64_ ## x 1768 # endif 1769 #endif 1770 1771 #endif /* ELF_CLASS */ 1772 1773 1774 #endif /* QEMU_ELF_H */ 1775