include/elf.h

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