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