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#define EM_LATTICEMICO32 138 /* LatticeMico32 */ 108 109#define EM_OPENRISC 92 /* OpenCores OpenRISC */ 110 111#define EM_UNICORE32 110 /* UniCore32 */ 112 113/* 114 * This is an interim value that we will use until the committee comes 115 * up with a final number. 116 */ 117#define EM_ALPHA 0x9026 118 119/* Bogus old v850 magic number, used by old tools. */ 120#define EM_CYGNUS_V850 0x9080 121 122/* 123 * This is the old interim value for S/390 architecture 124 */ 125#define EM_S390_OLD 0xA390 126 127#define EM_MICROBLAZE 189 128#define EM_MICROBLAZE_OLD 0xBAAB 129 130#define EM_XTENSA 94 /* Tensilica Xtensa */ 131 132#define EM_AARCH64 183 133 134/* This is the info that is needed to parse the dynamic section of the file */ 135#define DT_NULL 0 136#define DT_NEEDED 1 137#define DT_PLTRELSZ 2 138#define DT_PLTGOT 3 139#define DT_HASH 4 140#define DT_STRTAB 5 141#define DT_SYMTAB 6 142#define DT_RELA 7 143#define DT_RELASZ 8 144#define DT_RELAENT 9 145#define DT_STRSZ 10 146#define DT_SYMENT 11 147#define DT_INIT 12 148#define DT_FINI 13 149#define DT_SONAME 14 150#define DT_RPATH 15 151#define DT_SYMBOLIC 16 152#define DT_REL 17 153#define DT_RELSZ 18 154#define DT_RELENT 19 155#define DT_PLTREL 20 156#define DT_DEBUG 21 157#define DT_TEXTREL 22 158#define DT_JMPREL 23 159#define DT_BINDNOW 24 160#define DT_INIT_ARRAY 25 161#define DT_FINI_ARRAY 26 162#define DT_INIT_ARRAYSZ 27 163#define DT_FINI_ARRAYSZ 28 164#define DT_RUNPATH 29 165#define DT_FLAGS 30 166#define DT_LOOS 0x6000000d 167#define DT_HIOS 0x6ffff000 168#define DT_LOPROC 0x70000000 169#define DT_HIPROC 0x7fffffff 170 171/* DT_ entries which fall between DT_VALRNGLO and DT_VALRNDHI use 172 the d_val field of the Elf*_Dyn structure. I.e. they contain scalars. */ 173#define DT_VALRNGLO 0x6ffffd00 174#define DT_VALRNGHI 0x6ffffdff 175 176/* DT_ entries which fall between DT_ADDRRNGLO and DT_ADDRRNGHI use 177 the d_ptr field of the Elf*_Dyn structure. I.e. they contain pointers. */ 178#define DT_ADDRRNGLO 0x6ffffe00 179#define DT_ADDRRNGHI 0x6ffffeff 180 181#define DT_VERSYM 0x6ffffff0 182#define DT_RELACOUNT 0x6ffffff9 183#define DT_RELCOUNT 0x6ffffffa 184#define DT_FLAGS_1 0x6ffffffb 185#define DT_VERDEF 0x6ffffffc 186#define DT_VERDEFNUM 0x6ffffffd 187#define DT_VERNEED 0x6ffffffe 188#define DT_VERNEEDNUM 0x6fffffff 189 190#define DT_MIPS_RLD_VERSION 0x70000001 191#define DT_MIPS_TIME_STAMP 0x70000002 192#define DT_MIPS_ICHECKSUM 0x70000003 193#define DT_MIPS_IVERSION 0x70000004 194#define DT_MIPS_FLAGS 0x70000005 195 #define RHF_NONE 0 196 #define RHF_HARDWAY 1 197 #define RHF_NOTPOT 2 198#define DT_MIPS_BASE_ADDRESS 0x70000006 199#define DT_MIPS_CONFLICT 0x70000008 200#define DT_MIPS_LIBLIST 0x70000009 201#define DT_MIPS_LOCAL_GOTNO 0x7000000a 202#define DT_MIPS_CONFLICTNO 0x7000000b 203#define DT_MIPS_LIBLISTNO 0x70000010 204#define DT_MIPS_SYMTABNO 0x70000011 205#define DT_MIPS_UNREFEXTNO 0x70000012 206#define DT_MIPS_GOTSYM 0x70000013 207#define DT_MIPS_HIPAGENO 0x70000014 208#define DT_MIPS_RLD_MAP 0x70000016 209 210/* This info is needed when parsing the symbol table */ 211#define STB_LOCAL 0 212#define STB_GLOBAL 1 213#define STB_WEAK 2 214 215#define STT_NOTYPE 0 216#define STT_OBJECT 1 217#define STT_FUNC 2 218#define STT_SECTION 3 219#define STT_FILE 4 220 221#define ELF_ST_BIND(x) ((x) >> 4) 222#define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf) 223#define ELF_ST_INFO(bind, type) (((bind) << 4) | ((type) & 0xf)) 224#define ELF32_ST_BIND(x) ELF_ST_BIND(x) 225#define ELF32_ST_TYPE(x) ELF_ST_TYPE(x) 226#define ELF64_ST_BIND(x) ELF_ST_BIND(x) 227#define ELF64_ST_TYPE(x) ELF_ST_TYPE(x) 228 229/* Symbolic values for the entries in the auxiliary table 230 put on the initial stack */ 231#define AT_NULL 0 /* end of vector */ 232#define AT_IGNORE 1 /* entry should be ignored */ 233#define AT_EXECFD 2 /* file descriptor of program */ 234#define AT_PHDR 3 /* program headers for program */ 235#define AT_PHENT 4 /* size of program header entry */ 236#define AT_PHNUM 5 /* number of program headers */ 237#define AT_PAGESZ 6 /* system page size */ 238#define AT_BASE 7 /* base address of interpreter */ 239#define AT_FLAGS 8 /* flags */ 240#define AT_ENTRY 9 /* entry point of program */ 241#define AT_NOTELF 10 /* program is not ELF */ 242#define AT_UID 11 /* real uid */ 243#define AT_EUID 12 /* effective uid */ 244#define AT_GID 13 /* real gid */ 245#define AT_EGID 14 /* effective gid */ 246#define AT_PLATFORM 15 /* string identifying CPU for optimizations */ 247#define AT_HWCAP 16 /* arch dependent hints at CPU capabilities */ 248#define AT_CLKTCK 17 /* frequency at which times() increments */ 249#define AT_FPUCW 18 /* info about fpu initialization by kernel */ 250#define AT_DCACHEBSIZE 19 /* data cache block size */ 251#define AT_ICACHEBSIZE 20 /* instruction cache block size */ 252#define AT_UCACHEBSIZE 21 /* unified cache block size */ 253#define AT_IGNOREPPC 22 /* ppc only; entry should be ignored */ 254#define AT_SECURE 23 /* boolean, was exec suid-like? */ 255#define AT_BASE_PLATFORM 24 /* string identifying real platforms */ 256#define AT_RANDOM 25 /* address of 16 random bytes */ 257#define AT_EXECFN 31 /* filename of the executable */ 258#define AT_SYSINFO 32 /* address of kernel entry point */ 259#define AT_SYSINFO_EHDR 33 /* address of kernel vdso */ 260#define AT_L1I_CACHESHAPE 34 /* shapes of the caches: */ 261#define AT_L1D_CACHESHAPE 35 /* bits 0-3: cache associativity. */ 262#define AT_L2_CACHESHAPE 36 /* bits 4-7: log2 of line size. */ 263#define AT_L3_CACHESHAPE 37 /* val&~255: cache size. */ 264 265typedef struct dynamic{ 266 Elf32_Sword d_tag; 267 union{ 268 Elf32_Sword d_val; 269 Elf32_Addr d_ptr; 270 } d_un; 271} Elf32_Dyn; 272 273typedef struct { 274 Elf64_Sxword d_tag; /* entry tag value */ 275 union { 276 Elf64_Xword d_val; 277 Elf64_Addr d_ptr; 278 } d_un; 279} Elf64_Dyn; 280 281/* The following are used with relocations */ 282#define ELF32_R_SYM(x) ((x) >> 8) 283#define ELF32_R_TYPE(x) ((x) & 0xff) 284 285#define ELF64_R_SYM(i) ((i) >> 32) 286#define ELF64_R_TYPE(i) ((i) & 0xffffffff) 287#define ELF64_R_TYPE_DATA(i) (((ELF64_R_TYPE(i) >> 8) ^ 0x00800000) - 0x00800000) 288 289#define R_386_NONE 0 290#define R_386_32 1 291#define R_386_PC32 2 292#define R_386_GOT32 3 293#define R_386_PLT32 4 294#define R_386_COPY 5 295#define R_386_GLOB_DAT 6 296#define R_386_JMP_SLOT 7 297#define R_386_RELATIVE 8 298#define R_386_GOTOFF 9 299#define R_386_GOTPC 10 300#define R_386_NUM 11 301/* Not a dynamic reloc, so not included in R_386_NUM. Used in TCG. */ 302#define R_386_PC8 23 303 304#define R_MIPS_NONE 0 305#define R_MIPS_16 1 306#define R_MIPS_32 2 307#define R_MIPS_REL32 3 308#define R_MIPS_26 4 309#define R_MIPS_HI16 5 310#define R_MIPS_LO16 6 311#define R_MIPS_GPREL16 7 312#define R_MIPS_LITERAL 8 313#define R_MIPS_GOT16 9 314#define R_MIPS_PC16 10 315#define R_MIPS_CALL16 11 316#define R_MIPS_GPREL32 12 317/* The remaining relocs are defined on Irix, although they are not 318 in the MIPS ELF ABI. */ 319#define R_MIPS_UNUSED1 13 320#define R_MIPS_UNUSED2 14 321#define R_MIPS_UNUSED3 15 322#define R_MIPS_SHIFT5 16 323#define R_MIPS_SHIFT6 17 324#define R_MIPS_64 18 325#define R_MIPS_GOT_DISP 19 326#define R_MIPS_GOT_PAGE 20 327#define R_MIPS_GOT_OFST 21 328/* 329 * The following two relocation types are specified in the MIPS ABI 330 * conformance guide version 1.2 but not yet in the psABI. 331 */ 332#define R_MIPS_GOTHI16 22 333#define R_MIPS_GOTLO16 23 334#define R_MIPS_SUB 24 335#define R_MIPS_INSERT_A 25 336#define R_MIPS_INSERT_B 26 337#define R_MIPS_DELETE 27 338#define R_MIPS_HIGHER 28 339#define R_MIPS_HIGHEST 29 340/* 341 * The following two relocation types are specified in the MIPS ABI 342 * conformance guide version 1.2 but not yet in the psABI. 343 */ 344#define R_MIPS_CALLHI16 30 345#define R_MIPS_CALLLO16 31 346/* 347 * This range is reserved for vendor specific relocations. 348 */ 349#define R_MIPS_LOVENDOR 100 350#define R_MIPS_HIVENDOR 127 351 352 353/* SUN SPARC specific definitions. */ 354 355/* Values for Elf64_Ehdr.e_flags. */ 356 357#define EF_SPARCV9_MM 3 358#define EF_SPARCV9_TSO 0 359#define EF_SPARCV9_PSO 1 360#define EF_SPARCV9_RMO 2 361#define EF_SPARC_LEDATA 0x800000 /* little endian data */ 362#define EF_SPARC_EXT_MASK 0xFFFF00 363#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */ 364#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */ 365#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */ 366#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */ 367 368/* 369 * Sparc ELF relocation types 370 */ 371#define R_SPARC_NONE 0 372#define R_SPARC_8 1 373#define R_SPARC_16 2 374#define R_SPARC_32 3 375#define R_SPARC_DISP8 4 376#define R_SPARC_DISP16 5 377#define R_SPARC_DISP32 6 378#define R_SPARC_WDISP30 7 379#define R_SPARC_WDISP22 8 380#define R_SPARC_HI22 9 381#define R_SPARC_22 10 382#define R_SPARC_13 11 383#define R_SPARC_LO10 12 384#define R_SPARC_GOT10 13 385#define R_SPARC_GOT13 14 386#define R_SPARC_GOT22 15 387#define R_SPARC_PC10 16 388#define R_SPARC_PC22 17 389#define R_SPARC_WPLT30 18 390#define R_SPARC_COPY 19 391#define R_SPARC_GLOB_DAT 20 392#define R_SPARC_JMP_SLOT 21 393#define R_SPARC_RELATIVE 22 394#define R_SPARC_UA32 23 395#define R_SPARC_PLT32 24 396#define R_SPARC_HIPLT22 25 397#define R_SPARC_LOPLT10 26 398#define R_SPARC_PCPLT32 27 399#define R_SPARC_PCPLT22 28 400#define R_SPARC_PCPLT10 29 401#define R_SPARC_10 30 402#define R_SPARC_11 31 403#define R_SPARC_64 32 404#define R_SPARC_OLO10 33 405#define R_SPARC_HH22 34 406#define R_SPARC_HM10 35 407#define R_SPARC_LM22 36 408#define R_SPARC_WDISP16 40 409#define R_SPARC_WDISP19 41 410#define R_SPARC_7 43 411#define R_SPARC_5 44 412#define R_SPARC_6 45 413 414/* Bits present in AT_HWCAP for ARM. */ 415 416#define HWCAP_ARM_SWP (1 << 0) 417#define HWCAP_ARM_HALF (1 << 1) 418#define HWCAP_ARM_THUMB (1 << 2) 419#define HWCAP_ARM_26BIT (1 << 3) 420#define HWCAP_ARM_FAST_MULT (1 << 4) 421#define HWCAP_ARM_FPA (1 << 5) 422#define HWCAP_ARM_VFP (1 << 6) 423#define HWCAP_ARM_EDSP (1 << 7) 424#define HWCAP_ARM_JAVA (1 << 8) 425#define HWCAP_ARM_IWMMXT (1 << 9) 426#define HWCAP_ARM_CRUNCH (1 << 10) 427#define HWCAP_ARM_THUMBEE (1 << 11) 428#define HWCAP_ARM_NEON (1 << 12) 429#define HWCAP_ARM_VFPv3 (1 << 13) 430#define HWCAP_ARM_VFPv3D16 (1 << 14) /* also set for VFPv4-D16 */ 431#define HWCAP_ARM_TLS (1 << 15) 432#define HWCAP_ARM_VFPv4 (1 << 16) 433#define HWCAP_ARM_IDIVA (1 << 17) 434#define HWCAP_ARM_IDIVT (1 << 18) 435#define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT) 436#define HWCAP_VFPD32 (1 << 19) /* set if VFP has 32 regs */ 437#define HWCAP_LPAE (1 << 20) 438 439/* Bits present in AT_HWCAP for PowerPC. */ 440 441#define PPC_FEATURE_32 0x80000000 442#define PPC_FEATURE_64 0x40000000 443#define PPC_FEATURE_601_INSTR 0x20000000 444#define PPC_FEATURE_HAS_ALTIVEC 0x10000000 445#define PPC_FEATURE_HAS_FPU 0x08000000 446#define PPC_FEATURE_HAS_MMU 0x04000000 447#define PPC_FEATURE_HAS_4xxMAC 0x02000000 448#define PPC_FEATURE_UNIFIED_CACHE 0x01000000 449#define PPC_FEATURE_HAS_SPE 0x00800000 450#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 451#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 452#define PPC_FEATURE_NO_TB 0x00100000 453#define PPC_FEATURE_POWER4 0x00080000 454#define PPC_FEATURE_POWER5 0x00040000 455#define PPC_FEATURE_POWER5_PLUS 0x00020000 456#define PPC_FEATURE_CELL 0x00010000 457#define PPC_FEATURE_BOOKE 0x00008000 458#define PPC_FEATURE_SMT 0x00004000 459#define PPC_FEATURE_ICACHE_SNOOP 0x00002000 460#define PPC_FEATURE_ARCH_2_05 0x00001000 461#define PPC_FEATURE_PA6T 0x00000800 462#define PPC_FEATURE_HAS_DFP 0x00000400 463#define PPC_FEATURE_POWER6_EXT 0x00000200 464#define PPC_FEATURE_ARCH_2_06 0x00000100 465#define PPC_FEATURE_HAS_VSX 0x00000080 466 467#define PPC_FEATURE_PSERIES_PERFMON_COMPAT \ 468 0x00000040 469 470#define PPC_FEATURE_TRUE_LE 0x00000002 471#define PPC_FEATURE_PPC_LE 0x00000001 472 473/* Bits present in AT_HWCAP, primarily for Sparc32. */ 474 475#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */ 476#define HWCAP_SPARC_STBAR 2 477#define HWCAP_SPARC_SWAP 4 478#define HWCAP_SPARC_MULDIV 8 479#define HWCAP_SPARC_V9 16 480#define HWCAP_SPARC_ULTRA3 32 481 482/* Bits present in AT_HWCAP for s390. */ 483 484#define HWCAP_S390_ESAN3 1 485#define HWCAP_S390_ZARCH 2 486#define HWCAP_S390_STFLE 4 487#define HWCAP_S390_MSA 8 488#define HWCAP_S390_LDISP 16 489#define HWCAP_S390_EIMM 32 490#define HWCAP_S390_DFP 64 491#define HWCAP_S390_HPAGE 128 492#define HWCAP_S390_ETF3EH 256 493#define HWCAP_S390_HIGH_GPRS 512 494#define HWCAP_S390_TE 1024 495 496/* 497 * 68k ELF relocation types 498 */ 499#define R_68K_NONE 0 500#define R_68K_32 1 501#define R_68K_16 2 502#define R_68K_8 3 503#define R_68K_PC32 4 504#define R_68K_PC16 5 505#define R_68K_PC8 6 506#define R_68K_GOT32 7 507#define R_68K_GOT16 8 508#define R_68K_GOT8 9 509#define R_68K_GOT32O 10 510#define R_68K_GOT16O 11 511#define R_68K_GOT8O 12 512#define R_68K_PLT32 13 513#define R_68K_PLT16 14 514#define R_68K_PLT8 15 515#define R_68K_PLT32O 16 516#define R_68K_PLT16O 17 517#define R_68K_PLT8O 18 518#define R_68K_COPY 19 519#define R_68K_GLOB_DAT 20 520#define R_68K_JMP_SLOT 21 521#define R_68K_RELATIVE 22 522 523/* 524 * Alpha ELF relocation types 525 */ 526#define R_ALPHA_NONE 0 /* No reloc */ 527#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ 528#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ 529#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ 530#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ 531#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ 532#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ 533#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ 534#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ 535#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ 536#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ 537#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ 538#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */ 539#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */ 540#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */ 541#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ 542#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ 543#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ 544#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ 545#define R_ALPHA_BRSGP 28 546#define R_ALPHA_TLSGD 29 547#define R_ALPHA_TLS_LDM 30 548#define R_ALPHA_DTPMOD64 31 549#define R_ALPHA_GOTDTPREL 32 550#define R_ALPHA_DTPREL64 33 551#define R_ALPHA_DTPRELHI 34 552#define R_ALPHA_DTPRELLO 35 553#define R_ALPHA_DTPREL16 36 554#define R_ALPHA_GOTTPREL 37 555#define R_ALPHA_TPREL64 38 556#define R_ALPHA_TPRELHI 39 557#define R_ALPHA_TPRELLO 40 558#define R_ALPHA_TPREL16 41 559 560#define SHF_ALPHA_GPREL 0x10000000 561 562 563/* PowerPC relocations defined by the ABIs */ 564#define R_PPC_NONE 0 565#define R_PPC_ADDR32 1 /* 32bit absolute address */ 566#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */ 567#define R_PPC_ADDR16 3 /* 16bit absolute address */ 568#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */ 569#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */ 570#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */ 571#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */ 572#define R_PPC_ADDR14_BRTAKEN 8 573#define R_PPC_ADDR14_BRNTAKEN 9 574#define R_PPC_REL24 10 /* PC relative 26 bit */ 575#define R_PPC_REL14 11 /* PC relative 16 bit */ 576#define R_PPC_REL14_BRTAKEN 12 577#define R_PPC_REL14_BRNTAKEN 13 578#define R_PPC_GOT16 14 579#define R_PPC_GOT16_LO 15 580#define R_PPC_GOT16_HI 16 581#define R_PPC_GOT16_HA 17 582#define R_PPC_PLTREL24 18 583#define R_PPC_COPY 19 584#define R_PPC_GLOB_DAT 20 585#define R_PPC_JMP_SLOT 21 586#define R_PPC_RELATIVE 22 587#define R_PPC_LOCAL24PC 23 588#define R_PPC_UADDR32 24 589#define R_PPC_UADDR16 25 590#define R_PPC_REL32 26 591#define R_PPC_PLT32 27 592#define R_PPC_PLTREL32 28 593#define R_PPC_PLT16_LO 29 594#define R_PPC_PLT16_HI 30 595#define R_PPC_PLT16_HA 31 596#define R_PPC_SDAREL16 32 597#define R_PPC_SECTOFF 33 598#define R_PPC_SECTOFF_LO 34 599#define R_PPC_SECTOFF_HI 35 600#define R_PPC_SECTOFF_HA 36 601/* Keep this the last entry. */ 602#ifndef R_PPC_NUM 603#define R_PPC_NUM 37 604#endif 605 606/* ARM specific declarations */ 607 608/* Processor specific flags for the ELF header e_flags field. */ 609#define EF_ARM_RELEXEC 0x01 610#define EF_ARM_HASENTRY 0x02 611#define EF_ARM_INTERWORK 0x04 612#define EF_ARM_APCS_26 0x08 613#define EF_ARM_APCS_FLOAT 0x10 614#define EF_ARM_PIC 0x20 615#define EF_ALIGN8 0x40 /* 8-bit structure alignment is in use */ 616#define EF_NEW_ABI 0x80 617#define EF_OLD_ABI 0x100 618#define EF_ARM_SOFT_FLOAT 0x200 619#define EF_ARM_VFP_FLOAT 0x400 620#define EF_ARM_MAVERICK_FLOAT 0x800 621 622/* Other constants defined in the ARM ELF spec. version B-01. */ 623#define EF_ARM_SYMSARESORTED 0x04 /* NB conflicts with EF_INTERWORK */ 624#define EF_ARM_DYNSYMSUSESEGIDX 0x08 /* NB conflicts with EF_APCS26 */ 625#define EF_ARM_MAPSYMSFIRST 0x10 /* NB conflicts with EF_APCS_FLOAT */ 626#define EF_ARM_EABIMASK 0xFF000000 627 628/* Constants defined in AAELF. */ 629#define EF_ARM_BE8 0x00800000 630#define EF_ARM_LE8 0x00400000 631 632#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) 633#define EF_ARM_EABI_UNKNOWN 0x00000000 634#define EF_ARM_EABI_VER1 0x01000000 635#define EF_ARM_EABI_VER2 0x02000000 636#define EF_ARM_EABI_VER3 0x03000000 637#define EF_ARM_EABI_VER4 0x04000000 638#define EF_ARM_EABI_VER5 0x05000000 639 640/* Additional symbol types for Thumb */ 641#define STT_ARM_TFUNC 0xd 642 643/* ARM-specific values for sh_flags */ 644#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */ 645#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined 646 in the input to a link step */ 647 648/* ARM-specific program header flags */ 649#define PF_ARM_SB 0x10000000 /* Segment contains the location 650 addressed by the static base */ 651 652/* ARM relocs. */ 653#define R_ARM_NONE 0 /* No reloc */ 654#define R_ARM_PC24 1 /* PC relative 26 bit branch */ 655#define R_ARM_ABS32 2 /* Direct 32 bit */ 656#define R_ARM_REL32 3 /* PC relative 32 bit */ 657#define R_ARM_PC13 4 658#define R_ARM_ABS16 5 /* Direct 16 bit */ 659#define R_ARM_ABS12 6 /* Direct 12 bit */ 660#define R_ARM_THM_ABS5 7 661#define R_ARM_ABS8 8 /* Direct 8 bit */ 662#define R_ARM_SBREL32 9 663#define R_ARM_THM_PC22 10 664#define R_ARM_THM_PC8 11 665#define R_ARM_AMP_VCALL9 12 666#define R_ARM_SWI24 13 667#define R_ARM_THM_SWI8 14 668#define R_ARM_XPC25 15 669#define R_ARM_THM_XPC22 16 670#define R_ARM_COPY 20 /* Copy symbol at runtime */ 671#define R_ARM_GLOB_DAT 21 /* Create GOT entry */ 672#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */ 673#define R_ARM_RELATIVE 23 /* Adjust by program base */ 674#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */ 675#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */ 676#define R_ARM_GOT32 26 /* 32 bit GOT entry */ 677#define R_ARM_PLT32 27 /* 32 bit PLT address */ 678#define R_ARM_CALL 28 679#define R_ARM_JUMP24 29 680#define R_ARM_GNU_VTENTRY 100 681#define R_ARM_GNU_VTINHERIT 101 682#define R_ARM_THM_PC11 102 /* thumb unconditional branch */ 683#define R_ARM_THM_PC9 103 /* thumb conditional branch */ 684#define R_ARM_RXPC25 249 685#define R_ARM_RSBREL32 250 686#define R_ARM_THM_RPC22 251 687#define R_ARM_RREL32 252 688#define R_ARM_RABS22 253 689#define R_ARM_RPC24 254 690#define R_ARM_RBASE 255 691/* Keep this the last entry. */ 692#define R_ARM_NUM 256 693 694/* ARM Aarch64 relocation types */ 695#define R_AARCH64_NONE 256 /* also accepts R_ARM_NONE (0) */ 696/* static data relocations */ 697#define R_AARCH64_ABS64 257 698#define R_AARCH64_ABS32 258 699#define R_AARCH64_ABS16 259 700#define R_AARCH64_PREL64 260 701#define R_AARCH64_PREL32 261 702#define R_AARCH64_PREL16 262 703/* static aarch64 group relocations */ 704/* group relocs to create unsigned data value or address inline */ 705#define R_AARCH64_MOVW_UABS_G0 263 706#define R_AARCH64_MOVW_UABS_G0_NC 264 707#define R_AARCH64_MOVW_UABS_G1 265 708#define R_AARCH64_MOVW_UABS_G1_NC 266 709#define R_AARCH64_MOVW_UABS_G2 267 710#define R_AARCH64_MOVW_UABS_G2_NC 268 711#define R_AARCH64_MOVW_UABS_G3 269 712/* group relocs to create signed data or offset value inline */ 713#define R_AARCH64_MOVW_SABS_G0 270 714#define R_AARCH64_MOVW_SABS_G1 271 715#define R_AARCH64_MOVW_SABS_G2 272 716/* relocs to generate 19, 21, and 33 bit PC-relative addresses */ 717#define R_AARCH64_LD_PREL_LO19 273 718#define R_AARCH64_ADR_PREL_LO21 274 719#define R_AARCH64_ADR_PREL_PG_HI21 275 720#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 721#define R_AARCH64_ADD_ABS_LO12_NC 277 722#define R_AARCH64_LDST8_ABS_LO12_NC 278 723#define R_AARCH64_LDST16_ABS_LO12_NC 284 724#define R_AARCH64_LDST32_ABS_LO12_NC 285 725#define R_AARCH64_LDST64_ABS_LO12_NC 286 726#define R_AARCH64_LDST128_ABS_LO12_NC 299 727/* relocs for control-flow - all offsets as multiple of 4 */ 728#define R_AARCH64_TSTBR14 279 729#define R_AARCH64_CONDBR19 280 730#define R_AARCH64_JUMP26 282 731#define R_AARCH64_CALL26 283 732/* group relocs to create pc-relative offset inline */ 733#define R_AARCH64_MOVW_PREL_G0 287 734#define R_AARCH64_MOVW_PREL_G0_NC 288 735#define R_AARCH64_MOVW_PREL_G1 289 736#define R_AARCH64_MOVW_PREL_G1_NC 290 737#define R_AARCH64_MOVW_PREL_G2 291 738#define R_AARCH64_MOVW_PREL_G2_NC 292 739#define R_AARCH64_MOVW_PREL_G3 293 740/* group relocs to create a GOT-relative offset inline */ 741#define R_AARCH64_MOVW_GOTOFF_G0 300 742#define R_AARCH64_MOVW_GOTOFF_G0_NC 301 743#define R_AARCH64_MOVW_GOTOFF_G1 302 744#define R_AARCH64_MOVW_GOTOFF_G1_NC 303 745#define R_AARCH64_MOVW_GOTOFF_G2 304 746#define R_AARCH64_MOVW_GOTOFF_G2_NC 305 747#define R_AARCH64_MOVW_GOTOFF_G3 306 748/* GOT-relative data relocs */ 749#define R_AARCH64_GOTREL64 307 750#define R_AARCH64_GOTREL32 308 751/* GOT-relative instr relocs */ 752#define R_AARCH64_GOT_LD_PREL19 309 753#define R_AARCH64_LD64_GOTOFF_LO15 310 754#define R_AARCH64_ADR_GOT_PAGE 311 755#define R_AARCH64_LD64_GOT_LO12_NC 312 756#define R_AARCH64_LD64_GOTPAGE_LO15 313 757/* General Dynamic TLS relocations */ 758#define R_AARCH64_TLSGD_ADR_PREL21 512 759#define R_AARCH64_TLSGD_ADR_PAGE21 513 760#define R_AARCH64_TLSGD_ADD_LO12_NC 514 761#define R_AARCH64_TLSGD_MOVW_G1 515 762#define R_AARCH64_TLSGD_MOVW_G0_NC 516 763/* Local Dynamic TLS relocations */ 764#define R_AARCH64_TLSLD_ADR_PREL21 517 765#define R_AARCH64_TLSLD_ADR_PAGE21 518 766#define R_AARCH64_TLSLD_ADD_LO12_NC 519 767#define R_AARCH64_TLSLD_MOVW_G1 520 768#define R_AARCH64_TLSLD_MOVW_G0_NC 521 769#define R_AARCH64_TLSLD_LD_PREL19 522 770#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 771#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 772#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 773#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 774#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 775#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 776#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 777#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 778#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 779#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 780#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 781#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 782#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 783#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 784#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 785#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 786/* initial exec TLS relocations */ 787#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 788#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 789#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 790#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 791#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 792/* local exec TLS relocations */ 793#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 794#define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 795#define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 796#define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 797#define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 798#define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 799#define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 800#define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 801#define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 802#define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 803#define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 804#define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 805#define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 806#define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 807#define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 808#define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 809/* Dynamic Relocations */ 810#define R_AARCH64_COPY 1024 811#define R_AARCH64_GLOB_DAT 1025 812#define R_AARCH64_JUMP_SLOT 1026 813#define R_AARCH64_RELATIVE 1027 814#define R_AARCH64_TLS_DTPREL64 1028 815#define R_AARCH64_TLS_DTPMOD64 1029 816#define R_AARCH64_TLS_TPREL64 1030 817#define R_AARCH64_TLS_DTPREL32 1031 818#define R_AARCH64_TLS_DTPMOD32 1032 819#define R_AARCH64_TLS_TPREL32 1033 820 821/* s390 relocations defined by the ABIs */ 822#define R_390_NONE 0 /* No reloc. */ 823#define R_390_8 1 /* Direct 8 bit. */ 824#define R_390_12 2 /* Direct 12 bit. */ 825#define R_390_16 3 /* Direct 16 bit. */ 826#define R_390_32 4 /* Direct 32 bit. */ 827#define R_390_PC32 5 /* PC relative 32 bit. */ 828#define R_390_GOT12 6 /* 12 bit GOT offset. */ 829#define R_390_GOT32 7 /* 32 bit GOT offset. */ 830#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */ 831#define R_390_COPY 9 /* Copy symbol at runtime. */ 832#define R_390_GLOB_DAT 10 /* Create GOT entry. */ 833#define R_390_JMP_SLOT 11 /* Create PLT entry. */ 834#define R_390_RELATIVE 12 /* Adjust by program base. */ 835#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */ 836#define R_390_GOTPC 14 /* 32 bit PC rel. offset to GOT. */ 837#define R_390_GOT16 15 /* 16 bit GOT offset. */ 838#define R_390_PC16 16 /* PC relative 16 bit. */ 839#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */ 840#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */ 841#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */ 842#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */ 843#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */ 844#define R_390_64 22 /* Direct 64 bit. */ 845#define R_390_PC64 23 /* PC relative 64 bit. */ 846#define R_390_GOT64 24 /* 64 bit GOT offset. */ 847#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */ 848#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */ 849#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */ 850#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */ 851#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */ 852#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */ 853#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */ 854#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */ 855#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */ 856#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */ 857#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */ 858#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */ 859#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */ 860#define R_390_TLS_GDCALL 38 /* Tag for function call in general 861 dynamic TLS code. */ 862#define R_390_TLS_LDCALL 39 /* Tag for function call in local 863 dynamic TLS code. */ 864#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic 865 thread local data. */ 866#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic 867 thread local data. */ 868#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS 869 block offset. */ 870#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS 871 block offset. */ 872#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS 873 block offset. */ 874#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic 875 thread local data in LD code. */ 876#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic 877 thread local data in LD code. */ 878#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for 879 negated static TLS block offset. */ 880#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for 881 negated static TLS block offset. */ 882#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for 883 negated static TLS block offset. */ 884#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to 885 static TLS block. */ 886#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to 887 static TLS block. */ 888#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS 889 block. */ 890#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS 891 block. */ 892#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */ 893#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */ 894#define R_390_TLS_TPOFF 56 /* Negate offset in static TLS 895 block. */ 896/* Keep this the last entry. */ 897#define R_390_NUM 57 898 899/* x86-64 relocation types */ 900#define R_X86_64_NONE 0 /* No reloc */ 901#define R_X86_64_64 1 /* Direct 64 bit */ 902#define R_X86_64_PC32 2 /* PC relative 32 bit signed */ 903#define R_X86_64_GOT32 3 /* 32 bit GOT entry */ 904#define R_X86_64_PLT32 4 /* 32 bit PLT address */ 905#define R_X86_64_COPY 5 /* Copy symbol at runtime */ 906#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */ 907#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */ 908#define R_X86_64_RELATIVE 8 /* Adjust by program base */ 909#define R_X86_64_GOTPCREL 9 /* 32 bit signed pc relative 910 offset to GOT */ 911#define R_X86_64_32 10 /* Direct 32 bit zero extended */ 912#define R_X86_64_32S 11 /* Direct 32 bit sign extended */ 913#define R_X86_64_16 12 /* Direct 16 bit zero extended */ 914#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */ 915#define R_X86_64_8 14 /* Direct 8 bit sign extended */ 916#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */ 917 918#define R_X86_64_NUM 16 919 920/* Legal values for e_flags field of Elf64_Ehdr. */ 921 922#define EF_ALPHA_32BIT 1 /* All addresses are below 2GB */ 923 924/* HPPA specific definitions. */ 925 926/* Legal values for e_flags field of Elf32_Ehdr. */ 927 928#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */ 929#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */ 930#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */ 931#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */ 932#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch 933 prediction. */ 934#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */ 935#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */ 936 937/* Defined values for `e_flags & EF_PARISC_ARCH' are: */ 938 939#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */ 940#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */ 941#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */ 942 943/* Additional section indeces. */ 944 945#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tenatively declared 946 symbols in ANSI C. */ 947#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */ 948 949/* Legal values for sh_type field of Elf32_Shdr. */ 950 951#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */ 952#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */ 953#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */ 954 955/* Legal values for sh_flags field of Elf32_Shdr. */ 956 957#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */ 958#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */ 959#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */ 960 961/* Legal values for ST_TYPE subfield of st_info (symbol type). */ 962 963#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */ 964 965#define STT_HP_OPAQUE (STT_LOOS + 0x1) 966#define STT_HP_STUB (STT_LOOS + 0x2) 967 968/* HPPA relocs. */ 969 970#define R_PARISC_NONE 0 /* No reloc. */ 971#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */ 972#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */ 973#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */ 974#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */ 975#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */ 976#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */ 977#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */ 978#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */ 979#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */ 980#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */ 981#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */ 982#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */ 983#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */ 984#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */ 985#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */ 986#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */ 987#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */ 988#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */ 989#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */ 990#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */ 991#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */ 992#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */ 993#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */ 994#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */ 995#define R_PARISC_FPTR64 64 /* 64 bits function address. */ 996#define R_PARISC_PLABEL32 65 /* 32 bits function address. */ 997#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */ 998#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */ 999#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */ 1000#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */ 1001#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */ 1002#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */ 1003#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */ 1004#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */ 1005#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */ 1006#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */ 1007#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */ 1008#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */ 1009#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */ 1010#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */ 1011#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */ 1012#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */ 1013#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */ 1014#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */ 1015#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */ 1016#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */ 1017#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */ 1018#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */ 1019#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */ 1020#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */ 1021#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */ 1022#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */ 1023#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */ 1024#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */ 1025#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */ 1026#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */ 1027#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */ 1028#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */ 1029#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */ 1030#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */ 1031#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */ 1032#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */ 1033#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */ 1034#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */ 1035#define R_PARISC_LORESERVE 128 1036#define R_PARISC_COPY 128 /* Copy relocation. */ 1037#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */ 1038#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */ 1039#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */ 1040#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */ 1041#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */ 1042#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */ 1043#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/ 1044#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */ 1045#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */ 1046#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */ 1047#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */ 1048#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */ 1049#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */ 1050#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */ 1051#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */ 1052#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/ 1053#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/ 1054#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */ 1055#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */ 1056#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */ 1057#define R_PARISC_HIRESERVE 255 1058 1059/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */ 1060 1061#define PT_HP_TLS (PT_LOOS + 0x0) 1062#define PT_HP_CORE_NONE (PT_LOOS + 0x1) 1063#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) 1064#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) 1065#define PT_HP_CORE_COMM (PT_LOOS + 0x4) 1066#define PT_HP_CORE_PROC (PT_LOOS + 0x5) 1067#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) 1068#define PT_HP_CORE_STACK (PT_LOOS + 0x7) 1069#define PT_HP_CORE_SHM (PT_LOOS + 0x8) 1070#define PT_HP_CORE_MMF (PT_LOOS + 0x9) 1071#define PT_HP_PARALLEL (PT_LOOS + 0x10) 1072#define PT_HP_FASTBIND (PT_LOOS + 0x11) 1073#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) 1074#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) 1075#define PT_HP_STACK (PT_LOOS + 0x14) 1076 1077#define PT_PARISC_ARCHEXT 0x70000000 1078#define PT_PARISC_UNWIND 0x70000001 1079 1080/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */ 1081 1082#define PF_PARISC_SBP 0x08000000 1083 1084#define PF_HP_PAGE_SIZE 0x00100000 1085#define PF_HP_FAR_SHARED 0x00200000 1086#define PF_HP_NEAR_SHARED 0x00400000 1087#define PF_HP_CODE 0x01000000 1088#define PF_HP_MODIFY 0x02000000 1089#define PF_HP_LAZYSWAP 0x04000000 1090#define PF_HP_SBP 0x08000000 1091 1092/* IA-64 specific declarations. */ 1093 1094/* Processor specific flags for the Ehdr e_flags field. */ 1095#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */ 1096#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */ 1097#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */ 1098 1099/* Processor specific values for the Phdr p_type field. */ 1100#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */ 1101#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */ 1102 1103/* Processor specific flags for the Phdr p_flags field. */ 1104#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */ 1105 1106/* Processor specific values for the Shdr sh_type field. */ 1107#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */ 1108#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */ 1109 1110/* Processor specific flags for the Shdr sh_flags field. */ 1111#define SHF_IA_64_SHORT 0x10000000 /* section near gp */ 1112#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */ 1113 1114/* Processor specific values for the Dyn d_tag field. */ 1115#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) 1116#define DT_IA_64_NUM 1 1117 1118/* IA-64 relocations. */ 1119#define R_IA64_NONE 0x00 /* none */ 1120#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */ 1121#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */ 1122#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */ 1123#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */ 1124#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */ 1125#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */ 1126#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */ 1127#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */ 1128#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */ 1129#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */ 1130#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */ 1131#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */ 1132#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */ 1133#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */ 1134#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */ 1135#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */ 1136#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */ 1137#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */ 1138#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */ 1139#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */ 1140#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */ 1141#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */ 1142#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */ 1143#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */ 1144#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */ 1145#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */ 1146#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */ 1147#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */ 1148#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */ 1149#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */ 1150#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */ 1151#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */ 1152#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */ 1153#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */ 1154#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */ 1155#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */ 1156#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */ 1157#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */ 1158#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */ 1159#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */ 1160#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */ 1161#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */ 1162#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */ 1163#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */ 1164#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */ 1165#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */ 1166#define R_IA64_REL32MSB 0x6c /* data 4 + REL */ 1167#define R_IA64_REL32LSB 0x6d /* data 4 + REL */ 1168#define R_IA64_REL64MSB 0x6e /* data 8 + REL */ 1169#define R_IA64_REL64LSB 0x6f /* data 8 + REL */ 1170#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */ 1171#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */ 1172#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */ 1173#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */ 1174#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */ 1175#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */ 1176#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */ 1177#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */ 1178#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */ 1179#define R_IA64_COPY 0x84 /* copy relocation */ 1180#define R_IA64_SUB 0x85 /* Addend and symbol difference */ 1181#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */ 1182#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */ 1183#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */ 1184#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */ 1185#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */ 1186#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */ 1187#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */ 1188#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */ 1189#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */ 1190#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */ 1191#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */ 1192#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */ 1193#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */ 1194#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */ 1195#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */ 1196#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */ 1197#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */ 1198#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */ 1199#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */ 1200 1201typedef struct elf32_rel { 1202 Elf32_Addr r_offset; 1203 Elf32_Word r_info; 1204} Elf32_Rel; 1205 1206typedef struct elf64_rel { 1207 Elf64_Addr r_offset; /* Location at which to apply the action */ 1208 Elf64_Xword r_info; /* index and type of relocation */ 1209} Elf64_Rel; 1210 1211typedef struct elf32_rela{ 1212 Elf32_Addr r_offset; 1213 Elf32_Word r_info; 1214 Elf32_Sword r_addend; 1215} Elf32_Rela; 1216 1217typedef struct elf64_rela { 1218 Elf64_Addr r_offset; /* Location at which to apply the action */ 1219 Elf64_Xword r_info; /* index and type of relocation */ 1220 Elf64_Sxword r_addend; /* Constant addend used to compute value */ 1221} Elf64_Rela; 1222 1223typedef struct elf32_sym{ 1224 Elf32_Word st_name; 1225 Elf32_Addr st_value; 1226 Elf32_Word st_size; 1227 unsigned char st_info; 1228 unsigned char st_other; 1229 Elf32_Half st_shndx; 1230} Elf32_Sym; 1231 1232typedef struct elf64_sym { 1233 Elf64_Word st_name; /* Symbol name, index in string tbl */ 1234 unsigned char st_info; /* Type and binding attributes */ 1235 unsigned char st_other; /* No defined meaning, 0 */ 1236 Elf64_Half st_shndx; /* Associated section index */ 1237 Elf64_Addr st_value; /* Value of the symbol */ 1238 Elf64_Xword st_size; /* Associated symbol size */ 1239} Elf64_Sym; 1240 1241 1242#define EI_NIDENT 16 1243 1244/* Special value for e_phnum. This indicates that the real number of 1245 program headers is too large to fit into e_phnum. Instead the real 1246 value is in the field sh_info of section 0. */ 1247#define PN_XNUM 0xffff 1248 1249typedef struct elf32_hdr{ 1250 unsigned char e_ident[EI_NIDENT]; 1251 Elf32_Half e_type; 1252 Elf32_Half e_machine; 1253 Elf32_Word e_version; 1254 Elf32_Addr e_entry; /* Entry point */ 1255 Elf32_Off e_phoff; 1256 Elf32_Off e_shoff; 1257 Elf32_Word e_flags; 1258 Elf32_Half e_ehsize; 1259 Elf32_Half e_phentsize; 1260 Elf32_Half e_phnum; 1261 Elf32_Half e_shentsize; 1262 Elf32_Half e_shnum; 1263 Elf32_Half e_shstrndx; 1264} Elf32_Ehdr; 1265 1266typedef struct elf64_hdr { 1267 unsigned char e_ident[16]; /* ELF "magic number" */ 1268 Elf64_Half e_type; 1269 Elf64_Half e_machine; 1270 Elf64_Word e_version; 1271 Elf64_Addr e_entry; /* Entry point virtual address */ 1272 Elf64_Off e_phoff; /* Program header table file offset */ 1273 Elf64_Off e_shoff; /* Section header table file offset */ 1274 Elf64_Word e_flags; 1275 Elf64_Half e_ehsize; 1276 Elf64_Half e_phentsize; 1277 Elf64_Half e_phnum; 1278 Elf64_Half e_shentsize; 1279 Elf64_Half e_shnum; 1280 Elf64_Half e_shstrndx; 1281} Elf64_Ehdr; 1282 1283/* These constants define the permissions on sections in the program 1284 header, p_flags. */ 1285#define PF_R 0x4 1286#define PF_W 0x2 1287#define PF_X 0x1 1288 1289typedef struct elf32_phdr{ 1290 Elf32_Word p_type; 1291 Elf32_Off p_offset; 1292 Elf32_Addr p_vaddr; 1293 Elf32_Addr p_paddr; 1294 Elf32_Word p_filesz; 1295 Elf32_Word p_memsz; 1296 Elf32_Word p_flags; 1297 Elf32_Word p_align; 1298} Elf32_Phdr; 1299 1300typedef struct elf64_phdr { 1301 Elf64_Word p_type; 1302 Elf64_Word p_flags; 1303 Elf64_Off p_offset; /* Segment file offset */ 1304 Elf64_Addr p_vaddr; /* Segment virtual address */ 1305 Elf64_Addr p_paddr; /* Segment physical address */ 1306 Elf64_Xword p_filesz; /* Segment size in file */ 1307 Elf64_Xword p_memsz; /* Segment size in memory */ 1308 Elf64_Xword p_align; /* Segment alignment, file & memory */ 1309} Elf64_Phdr; 1310 1311/* sh_type */ 1312#define SHT_NULL 0 1313#define SHT_PROGBITS 1 1314#define SHT_SYMTAB 2 1315#define SHT_STRTAB 3 1316#define SHT_RELA 4 1317#define SHT_HASH 5 1318#define SHT_DYNAMIC 6 1319#define SHT_NOTE 7 1320#define SHT_NOBITS 8 1321#define SHT_REL 9 1322#define SHT_SHLIB 10 1323#define SHT_DYNSYM 11 1324#define SHT_NUM 12 1325#define SHT_LOPROC 0x70000000 1326#define SHT_HIPROC 0x7fffffff 1327#define SHT_LOUSER 0x80000000 1328#define SHT_HIUSER 0xffffffff 1329#define SHT_MIPS_LIST 0x70000000 1330#define SHT_MIPS_CONFLICT 0x70000002 1331#define SHT_MIPS_GPTAB 0x70000003 1332#define SHT_MIPS_UCODE 0x70000004 1333 1334/* sh_flags */ 1335#define SHF_WRITE 0x1 1336#define SHF_ALLOC 0x2 1337#define SHF_EXECINSTR 0x4 1338#define SHF_MASKPROC 0xf0000000 1339#define SHF_MIPS_GPREL 0x10000000 1340 1341/* special section indexes */ 1342#define SHN_UNDEF 0 1343#define SHN_LORESERVE 0xff00 1344#define SHN_LOPROC 0xff00 1345#define SHN_HIPROC 0xff1f 1346#define SHN_ABS 0xfff1 1347#define SHN_COMMON 0xfff2 1348#define SHN_HIRESERVE 0xffff 1349#define SHN_MIPS_ACCOMON 0xff00 1350 1351typedef struct elf32_shdr { 1352 Elf32_Word sh_name; 1353 Elf32_Word sh_type; 1354 Elf32_Word sh_flags; 1355 Elf32_Addr sh_addr; 1356 Elf32_Off sh_offset; 1357 Elf32_Word sh_size; 1358 Elf32_Word sh_link; 1359 Elf32_Word sh_info; 1360 Elf32_Word sh_addralign; 1361 Elf32_Word sh_entsize; 1362} Elf32_Shdr; 1363 1364typedef struct elf64_shdr { 1365 Elf64_Word sh_name; /* Section name, index in string tbl */ 1366 Elf64_Word sh_type; /* Type of section */ 1367 Elf64_Xword sh_flags; /* Miscellaneous section attributes */ 1368 Elf64_Addr sh_addr; /* Section virtual addr at execution */ 1369 Elf64_Off sh_offset; /* Section file offset */ 1370 Elf64_Xword sh_size; /* Size of section in bytes */ 1371 Elf64_Word sh_link; /* Index of another section */ 1372 Elf64_Word sh_info; /* Additional section information */ 1373 Elf64_Xword sh_addralign; /* Section alignment */ 1374 Elf64_Xword sh_entsize; /* Entry size if section holds table */ 1375} Elf64_Shdr; 1376 1377#define EI_MAG0 0 /* e_ident[] indexes */ 1378#define EI_MAG1 1 1379#define EI_MAG2 2 1380#define EI_MAG3 3 1381#define EI_CLASS 4 1382#define EI_DATA 5 1383#define EI_VERSION 6 1384#define EI_OSABI 7 1385#define EI_PAD 8 1386 1387#define ELFOSABI_NONE 0 /* UNIX System V ABI */ 1388#define ELFOSABI_SYSV 0 /* Alias. */ 1389#define ELFOSABI_HPUX 1 /* HP-UX */ 1390#define ELFOSABI_NETBSD 2 /* NetBSD. */ 1391#define ELFOSABI_LINUX 3 /* Linux. */ 1392#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */ 1393#define ELFOSABI_AIX 7 /* IBM AIX. */ 1394#define ELFOSABI_IRIX 8 /* SGI Irix. */ 1395#define ELFOSABI_FREEBSD 9 /* FreeBSD. */ 1396#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */ 1397#define ELFOSABI_MODESTO 11 /* Novell Modesto. */ 1398#define ELFOSABI_OPENBSD 12 /* OpenBSD. */ 1399#define ELFOSABI_ARM 97 /* ARM */ 1400#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */ 1401 1402#define ELFMAG0 0x7f /* EI_MAG */ 1403#define ELFMAG1 'E' 1404#define ELFMAG2 'L' 1405#define ELFMAG3 'F' 1406#define ELFMAG "\177ELF" 1407#define SELFMAG 4 1408 1409#define ELFCLASSNONE 0 /* EI_CLASS */ 1410#define ELFCLASS32 1 1411#define ELFCLASS64 2 1412#define ELFCLASSNUM 3 1413 1414#define ELFDATANONE 0 /* e_ident[EI_DATA] */ 1415#define ELFDATA2LSB 1 1416#define ELFDATA2MSB 2 1417 1418#define EV_NONE 0 /* e_version, EI_VERSION */ 1419#define EV_CURRENT 1 1420#define EV_NUM 2 1421 1422/* Notes used in ET_CORE */ 1423#define NT_PRSTATUS 1 1424#define NT_FPREGSET 2 1425#define NT_PRFPREG 2 1426#define NT_PRPSINFO 3 1427#define NT_TASKSTRUCT 4 1428#define NT_AUXV 6 1429#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ 1430#define NT_S390_PREFIX 0x305 /* s390 prefix register */ 1431#define NT_S390_CTRS 0x304 /* s390 control registers */ 1432#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ 1433#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ 1434#define NT_S390_TIMER 0x301 /* s390 timer register */ 1435#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ 1436#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ 1437#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ 1438 1439 1440/* Note header in a PT_NOTE section */ 1441typedef struct elf32_note { 1442 Elf32_Word n_namesz; /* Name size */ 1443 Elf32_Word n_descsz; /* Content size */ 1444 Elf32_Word n_type; /* Content type */ 1445} Elf32_Nhdr; 1446 1447/* Note header in a PT_NOTE section */ 1448typedef struct elf64_note { 1449 Elf64_Word n_namesz; /* Name size */ 1450 Elf64_Word n_descsz; /* Content size */ 1451 Elf64_Word n_type; /* Content type */ 1452} Elf64_Nhdr; 1453 1454 1455/* This data structure represents a PT_LOAD segment. */ 1456struct elf32_fdpic_loadseg { 1457 /* Core address to which the segment is mapped. */ 1458 Elf32_Addr addr; 1459 /* VMA recorded in the program header. */ 1460 Elf32_Addr p_vaddr; 1461 /* Size of this segment in memory. */ 1462 Elf32_Word p_memsz; 1463}; 1464struct elf32_fdpic_loadmap { 1465 /* Protocol version number, must be zero. */ 1466 Elf32_Half version; 1467 /* Number of segments in this map. */ 1468 Elf32_Half nsegs; 1469 /* The actual memory map. */ 1470 struct elf32_fdpic_loadseg segs[/*nsegs*/]; 1471}; 1472 1473#ifdef ELF_CLASS 1474#if ELF_CLASS == ELFCLASS32 1475 1476#define elfhdr elf32_hdr 1477#define elf_phdr elf32_phdr 1478#define elf_note elf32_note 1479#define elf_shdr elf32_shdr 1480#define elf_sym elf32_sym 1481#define elf_addr_t Elf32_Off 1482 1483#ifdef ELF_USES_RELOCA 1484# define ELF_RELOC Elf32_Rela 1485#else 1486# define ELF_RELOC Elf32_Rel 1487#endif 1488 1489#else 1490 1491#define elfhdr elf64_hdr 1492#define elf_phdr elf64_phdr 1493#define elf_note elf64_note 1494#define elf_shdr elf64_shdr 1495#define elf_sym elf64_sym 1496#define elf_addr_t Elf64_Off 1497 1498#ifdef ELF_USES_RELOCA 1499# define ELF_RELOC Elf64_Rela 1500#else 1501# define ELF_RELOC Elf64_Rel 1502#endif 1503 1504#endif /* ELF_CLASS */ 1505 1506#ifndef ElfW 1507# if ELF_CLASS == ELFCLASS32 1508# define ElfW(x) Elf32_ ## x 1509# define ELFW(x) ELF32_ ## x 1510# else 1511# define ElfW(x) Elf64_ ## x 1512# define ELFW(x) ELF64_ ## x 1513# endif 1514#endif 1515 1516#endif /* ELF_CLASS */ 1517 1518 1519#endif /* _QEMU_ELF_H */ 1520