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