1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically 2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c", 3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c", 4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c", 5 "linker.c" and "simple.c". 6 Run "make headers" in your build bfd/ to regenerate. */ 7 8 /* Main header file for the bfd library -- portable access to object files. 9 10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 11 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 12 Free Software Foundation, Inc. 13 14 Contributed by Cygnus Support. 15 16 This file is part of BFD, the Binary File Descriptor library. 17 18 This program is free software; you can redistribute it and/or modify 19 it under the terms of the GNU General Public License as published by 20 the Free Software Foundation; either version 2 of the License, or 21 (at your option) any later version. 22 23 This program is distributed in the hope that it will be useful, 24 but WITHOUT ANY WARRANTY; without even the implied warranty of 25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 26 GNU General Public License for more details. 27 28 You should have received a copy of the GNU General Public License 29 along with this program; if not, write to the Free Software 30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 31 32 #ifndef __BFD_H_SEEN__ 33 #define __BFD_H_SEEN__ 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #include "ansidecl.h" 40 #include "symcat.h" 41 #include <time.h> /* time_t */ 42 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) 43 #ifndef SABER 44 /* This hack is to avoid a problem with some strict ANSI C preprocessors. 45 The problem is, "32_" is not a valid preprocessing token, and we don't 46 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will 47 cause the inner CONCAT2 macros to be evaluated first, producing 48 still-valid pp-tokens. Then the final concatenation can be done. */ 49 #undef CONCAT4 50 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) 51 #endif 52 #endif 53 54 /* The word size used by BFD on the host. This may be 64 with a 32 55 bit target if the host is 64 bit, or if other 64 bit targets have 56 been selected with --enable-targets, or if --enable-64-bit-bfd. */ 57 #define BFD_ARCH_SIZE @wordsize@ 58 59 /* The word size of the default bfd target. */ 60 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@ 61 62 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ 63 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@ 64 #if @BFD_HOST_64_BIT_DEFINED@ 65 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ 66 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ 67 typedef BFD_HOST_64_BIT bfd_int64_t; 68 typedef BFD_HOST_U_64_BIT bfd_uint64_t; 69 #endif 70 71 #if BFD_ARCH_SIZE >= 64 72 #define BFD64 73 #endif 74 75 #ifndef INLINE 76 #if __GNUC__ >= 2 77 #define INLINE __inline__ 78 #else 79 #define INLINE 80 #endif 81 #endif 82 83 /* Forward declaration. */ 84 typedef struct bfd bfd; 85 86 /* Boolean type used in bfd. Too many systems define their own 87 versions of "boolean" for us to safely typedef a "boolean" of 88 our own. Using an enum for "bfd_boolean" has its own set of 89 problems, with strange looking casts required to avoid warnings 90 on some older compilers. Thus we just use an int. 91 92 General rule: Functions which are bfd_boolean return TRUE on 93 success and FALSE on failure (unless they're a predicate). */ 94 95 typedef int bfd_boolean; 96 #undef FALSE 97 #undef TRUE 98 #define FALSE 0 99 #define TRUE 1 100 101 #ifdef BFD64 102 103 #ifndef BFD_HOST_64_BIT 104 #error No 64 bit integer type available 105 #endif /* ! defined (BFD_HOST_64_BIT) */ 106 107 typedef BFD_HOST_U_64_BIT bfd_vma; 108 typedef BFD_HOST_64_BIT bfd_signed_vma; 109 typedef BFD_HOST_U_64_BIT bfd_size_type; 110 typedef BFD_HOST_U_64_BIT symvalue; 111 112 #ifndef fprintf_vma 113 #if BFD_HOST_64BIT_LONG 114 #define sprintf_vma(s,x) sprintf (s, "%016lx", x) 115 #define fprintf_vma(f,x) fprintf (f, "%016lx", x) 116 #else 117 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff))) 118 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff)) 119 #define fprintf_vma(s,x) \ 120 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 121 #define sprintf_vma(s,x) \ 122 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 123 #endif 124 #endif 125 126 #else /* not BFD64 */ 127 128 /* Represent a target address. Also used as a generic unsigned type 129 which is guaranteed to be big enough to hold any arithmetic types 130 we need to deal with. */ 131 typedef unsigned long bfd_vma; 132 133 /* A generic signed type which is guaranteed to be big enough to hold any 134 arithmetic types we need to deal with. Can be assumed to be compatible 135 with bfd_vma in the same way that signed and unsigned ints are compatible 136 (as parameters, in assignment, etc). */ 137 typedef long bfd_signed_vma; 138 139 typedef unsigned long symvalue; 140 typedef unsigned long bfd_size_type; 141 142 /* Print a bfd_vma x on stream s. */ 143 #define fprintf_vma(s,x) fprintf (s, "%08lx", x) 144 #define sprintf_vma(s,x) sprintf (s, "%08lx", x) 145 146 #endif /* not BFD64 */ 147 148 #define HALF_BFD_SIZE_TYPE \ 149 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2)) 150 151 #ifndef BFD_HOST_64_BIT 152 /* Fall back on a 32 bit type. The idea is to make these types always 153 available for function return types, but in the case that 154 BFD_HOST_64_BIT is undefined such a function should abort or 155 otherwise signal an error. */ 156 typedef bfd_signed_vma bfd_int64_t; 157 typedef bfd_vma bfd_uint64_t; 158 #endif 159 160 /* An offset into a file. BFD always uses the largest possible offset 161 based on the build time availability of fseek, fseeko, or fseeko64. */ 162 typedef @bfd_file_ptr@ file_ptr; 163 typedef unsigned @bfd_file_ptr@ ufile_ptr; 164 165 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); 166 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); 167 168 #define printf_vma(x) fprintf_vma(stdout,x) 169 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) 170 171 typedef unsigned int flagword; /* 32 bits of flags */ 172 typedef unsigned char bfd_byte; 173 174 /* File formats. */ 175 176 typedef enum bfd_format 177 { 178 bfd_unknown = 0, /* File format is unknown. */ 179 bfd_object, /* Linker/assembler/compiler output. */ 180 bfd_archive, /* Object archive file. */ 181 bfd_core, /* Core dump. */ 182 bfd_type_end /* Marks the end; don't use it! */ 183 } 184 bfd_format; 185 186 /* Values that may appear in the flags field of a BFD. These also 187 appear in the object_flags field of the bfd_target structure, where 188 they indicate the set of flags used by that backend (not all flags 189 are meaningful for all object file formats) (FIXME: at the moment, 190 the object_flags values have mostly just been copied from backend 191 to another, and are not necessarily correct). */ 192 193 /* No flags. */ 194 #define BFD_NO_FLAGS 0x00 195 196 /* BFD contains relocation entries. */ 197 #define HAS_RELOC 0x01 198 199 /* BFD is directly executable. */ 200 #define EXEC_P 0x02 201 202 /* BFD has line number information (basically used for F_LNNO in a 203 COFF header). */ 204 #define HAS_LINENO 0x04 205 206 /* BFD has debugging information. */ 207 #define HAS_DEBUG 0x08 208 209 /* BFD has symbols. */ 210 #define HAS_SYMS 0x10 211 212 /* BFD has local symbols (basically used for F_LSYMS in a COFF 213 header). */ 214 #define HAS_LOCALS 0x20 215 216 /* BFD is a dynamic object. */ 217 #define DYNAMIC 0x40 218 219 /* Text section is write protected (if D_PAGED is not set, this is 220 like an a.out NMAGIC file) (the linker sets this by default, but 221 clears it for -r or -N). */ 222 #define WP_TEXT 0x80 223 224 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 225 linker sets this by default, but clears it for -r or -n or -N). */ 226 #define D_PAGED 0x100 227 228 /* BFD is relaxable (this means that bfd_relax_section may be able to 229 do something) (sometimes bfd_relax_section can do something even if 230 this is not set). */ 231 #define BFD_IS_RELAXABLE 0x200 232 233 /* This may be set before writing out a BFD to request using a 234 traditional format. For example, this is used to request that when 235 writing out an a.out object the symbols not be hashed to eliminate 236 duplicates. */ 237 #define BFD_TRADITIONAL_FORMAT 0x400 238 239 /* This flag indicates that the BFD contents are actually cached in 240 memory. If this is set, iostream points to a bfd_in_memory struct. */ 241 #define BFD_IN_MEMORY 0x800 242 243 /* The sections in this BFD specify a memory page. */ 244 #define HAS_LOAD_PAGE 0x1000 245 246 /* This BFD has been created by the linker and doesn't correspond 247 to any input file. */ 248 #define BFD_LINKER_CREATED 0x2000 249 250 /* Symbols and relocation. */ 251 252 /* A count of carsyms (canonical archive symbols). */ 253 typedef unsigned long symindex; 254 255 /* How to perform a relocation. */ 256 typedef const struct reloc_howto_struct reloc_howto_type; 257 258 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 259 260 /* General purpose part of a symbol X; 261 target specific parts are in libcoff.h, libaout.h, etc. */ 262 263 #define bfd_get_section(x) ((x)->section) 264 #define bfd_get_output_section(x) ((x)->section->output_section) 265 #define bfd_set_section(x,y) ((x)->section) = (y) 266 #define bfd_asymbol_base(x) ((x)->section->vma) 267 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 268 #define bfd_asymbol_name(x) ((x)->name) 269 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 270 #define bfd_asymbol_bfd(x) ((x)->the_bfd) 271 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) 272 273 /* A canonical archive symbol. */ 274 /* This is a type pun with struct ranlib on purpose! */ 275 typedef struct carsym 276 { 277 char *name; 278 file_ptr file_offset; /* Look here to find the file. */ 279 } 280 carsym; /* To make these you call a carsymogen. */ 281 282 /* Used in generating armaps (archive tables of contents). 283 Perhaps just a forward definition would do? */ 284 struct orl /* Output ranlib. */ 285 { 286 char **name; /* Symbol name. */ 287 union 288 { 289 file_ptr pos; 290 bfd *abfd; 291 } u; /* bfd* or file position. */ 292 int namidx; /* Index into string table. */ 293 }; 294 295 /* Linenumber stuff. */ 296 typedef struct lineno_cache_entry 297 { 298 unsigned int line_number; /* Linenumber from start of function. */ 299 union 300 { 301 struct bfd_symbol *sym; /* Function name. */ 302 bfd_vma offset; /* Offset into section. */ 303 } u; 304 } 305 alent; 306 307 /* Object and core file sections. */ 308 309 #define align_power(addr, align) \ 310 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 311 312 typedef struct bfd_section *sec_ptr; 313 314 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 315 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 316 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 317 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 318 #define bfd_section_name(bfd, ptr) ((ptr)->name) 319 #define bfd_section_size(bfd, ptr) ((ptr)->size) 320 #define bfd_get_section_size(ptr) ((ptr)->size) 321 #define bfd_section_vma(bfd, ptr) ((ptr)->vma) 322 #define bfd_section_lma(bfd, ptr) ((ptr)->lma) 323 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 324 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 325 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 326 327 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 328 329 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 330 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 331 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 332 /* Find the address one past the end of SEC. */ 333 #define bfd_get_section_limit(bfd, sec) \ 334 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ 335 / bfd_octets_per_byte (bfd)) 336 337 typedef struct stat stat_type; 338 339 typedef enum bfd_print_symbol 340 { 341 bfd_print_symbol_name, 342 bfd_print_symbol_more, 343 bfd_print_symbol_all 344 } bfd_print_symbol_type; 345 346 /* Information about a symbol that nm needs. */ 347 348 typedef struct _symbol_info 349 { 350 symvalue value; 351 char type; 352 const char *name; /* Symbol name. */ 353 unsigned char stab_type; /* Stab type. */ 354 char stab_other; /* Stab other. */ 355 short stab_desc; /* Stab desc. */ 356 const char *stab_name; /* String for stab type. */ 357 } symbol_info; 358 359 /* Get the name of a stabs type code. */ 360 361 extern const char *bfd_get_stab_name (int); 362 363 /* Hash table routines. There is no way to free up a hash table. */ 364 365 /* An element in the hash table. Most uses will actually use a larger 366 structure, and an instance of this will be the first field. */ 367 368 struct bfd_hash_entry 369 { 370 /* Next entry for this hash code. */ 371 struct bfd_hash_entry *next; 372 /* String being hashed. */ 373 const char *string; 374 /* Hash code. This is the full hash code, not the index into the 375 table. */ 376 unsigned long hash; 377 }; 378 379 /* A hash table. */ 380 381 struct bfd_hash_table 382 { 383 /* The hash array. */ 384 struct bfd_hash_entry **table; 385 /* The number of slots in the hash table. */ 386 unsigned int size; 387 /* The size of elements. */ 388 unsigned int entsize; 389 /* A function used to create new elements in the hash table. The 390 first entry is itself a pointer to an element. When this 391 function is first invoked, this pointer will be NULL. However, 392 having the pointer permits a hierarchy of method functions to be 393 built each of which calls the function in the superclass. Thus 394 each function should be written to allocate a new block of memory 395 only if the argument is NULL. */ 396 struct bfd_hash_entry *(*newfunc) 397 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 398 /* An objalloc for this hash table. This is a struct objalloc *, 399 but we use void * to avoid requiring the inclusion of objalloc.h. */ 400 void *memory; 401 }; 402 403 /* Initialize a hash table. */ 404 extern bfd_boolean bfd_hash_table_init 405 (struct bfd_hash_table *, 406 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 407 struct bfd_hash_table *, 408 const char *), 409 unsigned int); 410 411 /* Initialize a hash table specifying a size. */ 412 extern bfd_boolean bfd_hash_table_init_n 413 (struct bfd_hash_table *, 414 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 415 struct bfd_hash_table *, 416 const char *), 417 unsigned int, unsigned int); 418 419 /* Free up a hash table. */ 420 extern void bfd_hash_table_free 421 (struct bfd_hash_table *); 422 423 /* Look up a string in a hash table. If CREATE is TRUE, a new entry 424 will be created for this string if one does not already exist. The 425 COPY argument must be TRUE if this routine should copy the string 426 into newly allocated memory when adding an entry. */ 427 extern struct bfd_hash_entry *bfd_hash_lookup 428 (struct bfd_hash_table *, const char *, bfd_boolean create, 429 bfd_boolean copy); 430 431 /* Replace an entry in a hash table. */ 432 extern void bfd_hash_replace 433 (struct bfd_hash_table *, struct bfd_hash_entry *old, 434 struct bfd_hash_entry *nw); 435 436 /* Base method for creating a hash table entry. */ 437 extern struct bfd_hash_entry *bfd_hash_newfunc 438 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 439 440 /* Grab some space for a hash table entry. */ 441 extern void *bfd_hash_allocate 442 (struct bfd_hash_table *, unsigned int); 443 444 /* Traverse a hash table in a random order, calling a function on each 445 element. If the function returns FALSE, the traversal stops. The 446 INFO argument is passed to the function. */ 447 extern void bfd_hash_traverse 448 (struct bfd_hash_table *, 449 bfd_boolean (*) (struct bfd_hash_entry *, void *), 450 void *info); 451 452 /* Allows the default size of a hash table to be configured. New hash 453 tables allocated using bfd_hash_table_init will be created with 454 this size. */ 455 extern void bfd_hash_set_default_size (bfd_size_type); 456 457 /* This structure is used to keep track of stabs in sections 458 information while linking. */ 459 460 struct stab_info 461 { 462 /* A hash table used to hold stabs strings. */ 463 struct bfd_strtab_hash *strings; 464 /* The header file hash table. */ 465 struct bfd_hash_table includes; 466 /* The first .stabstr section. */ 467 struct bfd_section *stabstr; 468 }; 469 470 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 471 472 /* User program access to BFD facilities. */ 473 474 /* Direct I/O routines, for programs which know more about the object 475 file than BFD does. Use higher level routines if possible. */ 476 477 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 478 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 479 extern int bfd_seek (bfd *, file_ptr, int); 480 extern file_ptr bfd_tell (bfd *); 481 extern int bfd_flush (bfd *); 482 extern int bfd_stat (bfd *, struct stat *); 483 484 /* Deprecated old routines. */ 485 #if __GNUC__ 486 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 487 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 488 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 489 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 490 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 491 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 492 #else 493 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 494 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 495 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 496 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 497 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 498 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 499 #endif 500 extern void warn_deprecated (const char *, const char *, int, const char *); 501 502 /* Cast from const char * to char * so that caller can assign to 503 a char * without a warning. */ 504 #define bfd_get_filename(abfd) ((char *) (abfd)->filename) 505 #define bfd_get_cacheable(abfd) ((abfd)->cacheable) 506 #define bfd_get_format(abfd) ((abfd)->format) 507 #define bfd_get_target(abfd) ((abfd)->xvec->name) 508 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 509 #define bfd_family_coff(abfd) \ 510 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 511 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 512 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 513 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 514 #define bfd_header_big_endian(abfd) \ 515 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 516 #define bfd_header_little_endian(abfd) \ 517 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 518 #define bfd_get_file_flags(abfd) ((abfd)->flags) 519 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 520 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 521 #define bfd_my_archive(abfd) ((abfd)->my_archive) 522 #define bfd_has_map(abfd) ((abfd)->has_armap) 523 524 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 525 #define bfd_usrdata(abfd) ((abfd)->usrdata) 526 527 #define bfd_get_start_address(abfd) ((abfd)->start_address) 528 #define bfd_get_symcount(abfd) ((abfd)->symcount) 529 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 530 #define bfd_count_sections(abfd) ((abfd)->section_count) 531 532 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 533 534 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 535 536 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 537 538 extern bfd_boolean bfd_cache_close 539 (bfd *abfd); 540 /* NB: This declaration should match the autogenerated one in libbfd.h. */ 541 542 extern bfd_boolean bfd_cache_close_all (void); 543 544 extern bfd_boolean bfd_record_phdr 545 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 546 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 547 548 /* Byte swapping routines. */ 549 550 bfd_uint64_t bfd_getb64 (const void *); 551 bfd_uint64_t bfd_getl64 (const void *); 552 bfd_int64_t bfd_getb_signed_64 (const void *); 553 bfd_int64_t bfd_getl_signed_64 (const void *); 554 bfd_vma bfd_getb32 (const void *); 555 bfd_vma bfd_getl32 (const void *); 556 bfd_signed_vma bfd_getb_signed_32 (const void *); 557 bfd_signed_vma bfd_getl_signed_32 (const void *); 558 bfd_vma bfd_getb16 (const void *); 559 bfd_vma bfd_getl16 (const void *); 560 bfd_signed_vma bfd_getb_signed_16 (const void *); 561 bfd_signed_vma bfd_getl_signed_16 (const void *); 562 void bfd_putb64 (bfd_uint64_t, void *); 563 void bfd_putl64 (bfd_uint64_t, void *); 564 void bfd_putb32 (bfd_vma, void *); 565 void bfd_putl32 (bfd_vma, void *); 566 void bfd_putb16 (bfd_vma, void *); 567 void bfd_putl16 (bfd_vma, void *); 568 569 /* Byte swapping routines which take size and endiannes as arguments. */ 570 571 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 572 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 573 574 extern bfd_boolean bfd_section_already_linked_table_init (void); 575 extern void bfd_section_already_linked_table_free (void); 576 577 /* Externally visible ECOFF routines. */ 578 579 #if defined(__STDC__) || defined(ALMOST_STDC) 580 struct ecoff_debug_info; 581 struct ecoff_debug_swap; 582 struct ecoff_extr; 583 struct bfd_symbol; 584 struct bfd_link_info; 585 struct bfd_link_hash_entry; 586 struct bfd_elf_version_tree; 587 #endif 588 extern bfd_vma bfd_ecoff_get_gp_value 589 (bfd * abfd); 590 extern bfd_boolean bfd_ecoff_set_gp_value 591 (bfd *abfd, bfd_vma gp_value); 592 extern bfd_boolean bfd_ecoff_set_regmasks 593 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 594 unsigned long *cprmask); 595 extern void *bfd_ecoff_debug_init 596 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 597 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 598 extern void bfd_ecoff_debug_free 599 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 600 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 601 extern bfd_boolean bfd_ecoff_debug_accumulate 602 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 603 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 604 struct ecoff_debug_info *input_debug, 605 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 606 extern bfd_boolean bfd_ecoff_debug_accumulate_other 607 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 608 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 609 struct bfd_link_info *); 610 extern bfd_boolean bfd_ecoff_debug_externals 611 (bfd *abfd, struct ecoff_debug_info *debug, 612 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 613 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 614 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 615 extern bfd_boolean bfd_ecoff_debug_one_external 616 (bfd *abfd, struct ecoff_debug_info *debug, 617 const struct ecoff_debug_swap *swap, const char *name, 618 struct ecoff_extr *esym); 619 extern bfd_size_type bfd_ecoff_debug_size 620 (bfd *abfd, struct ecoff_debug_info *debug, 621 const struct ecoff_debug_swap *swap); 622 extern bfd_boolean bfd_ecoff_write_debug 623 (bfd *abfd, struct ecoff_debug_info *debug, 624 const struct ecoff_debug_swap *swap, file_ptr where); 625 extern bfd_boolean bfd_ecoff_write_accumulated_debug 626 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 627 const struct ecoff_debug_swap *swap, 628 struct bfd_link_info *info, file_ptr where); 629 630 /* Externally visible ELF routines. */ 631 632 struct bfd_link_needed_list 633 { 634 struct bfd_link_needed_list *next; 635 bfd *by; 636 const char *name; 637 }; 638 639 enum dynamic_lib_link_class { 640 DYN_NORMAL = 0, 641 DYN_AS_NEEDED = 1, 642 DYN_DT_NEEDED = 2, 643 DYN_NO_ADD_NEEDED = 4, 644 DYN_NO_NEEDED = 8 645 }; 646 647 extern bfd_boolean bfd_elf_record_link_assignment 648 (bfd *, struct bfd_link_info *, const char *, bfd_boolean, 649 bfd_boolean); 650 extern struct bfd_link_needed_list *bfd_elf_get_needed_list 651 (bfd *, struct bfd_link_info *); 652 extern bfd_boolean bfd_elf_get_bfd_needed_list 653 (bfd *, struct bfd_link_needed_list **); 654 extern bfd_boolean bfd_elf_size_dynamic_sections 655 (bfd *, const char *, const char *, const char *, const char * const *, 656 struct bfd_link_info *, struct bfd_section **, 657 struct bfd_elf_version_tree *); 658 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr 659 (bfd *, struct bfd_link_info *); 660 extern void bfd_elf_set_dt_needed_name 661 (bfd *, const char *); 662 extern const char *bfd_elf_get_dt_soname 663 (bfd *); 664 extern void bfd_elf_set_dyn_lib_class 665 (bfd *, int); 666 extern int bfd_elf_get_dyn_lib_class 667 (bfd *); 668 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 669 (bfd *, struct bfd_link_info *); 670 extern bfd_boolean bfd_elf_discard_info 671 (bfd *, struct bfd_link_info *); 672 extern unsigned int _bfd_elf_default_action_discarded 673 (struct bfd_section *); 674 675 /* Return an upper bound on the number of bytes required to store a 676 copy of ABFD's program header table entries. Return -1 if an error 677 occurs; bfd_get_error will return an appropriate code. */ 678 extern long bfd_get_elf_phdr_upper_bound 679 (bfd *abfd); 680 681 /* Copy ABFD's program header table entries to *PHDRS. The entries 682 will be stored as an array of Elf_Internal_Phdr structures, as 683 defined in include/elf/internal.h. To find out how large the 684 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 685 686 Return the number of program header table entries read, or -1 if an 687 error occurs; bfd_get_error will return an appropriate code. */ 688 extern int bfd_get_elf_phdrs 689 (bfd *abfd, void *phdrs); 690 691 /* Create a new BFD as if by bfd_openr. Rather than opening a file, 692 reconstruct an ELF file by reading the segments out of remote memory 693 based on the ELF file header at EHDR_VMA and the ELF program headers it 694 points to. If not null, *LOADBASEP is filled in with the difference 695 between the VMAs from which the segments were read, and the VMAs the 696 file headers (and hence BFD's idea of each section's VMA) put them at. 697 698 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 699 remote memory at target address VMA into the local buffer at MYADDR; it 700 should return zero on success or an `errno' code on failure. TEMPL must 701 be a BFD for an ELF target with the word size and byte order found in 702 the remote memory. */ 703 extern bfd *bfd_elf_bfd_from_remote_memory 704 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 705 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); 706 707 /* Return the arch_size field of an elf bfd, or -1 if not elf. */ 708 extern int bfd_get_arch_size 709 (bfd *); 710 711 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 712 extern int bfd_get_sign_extend_vma 713 (bfd *); 714 715 extern struct bfd_section *_bfd_elf_tls_setup 716 (bfd *, struct bfd_link_info *); 717 718 extern void _bfd_fix_excluded_sec_syms 719 (bfd *, struct bfd_link_info *); 720 721 extern unsigned bfd_m68k_mach_to_features (int); 722 723 extern int bfd_m68k_features_to_mach (unsigned); 724 725 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 726 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 727 char **); 728 729 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs 730 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 731 char **); 732 733 /* SunOS shared library support routines for the linker. */ 734 735 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 736 (bfd *, struct bfd_link_info *); 737 extern bfd_boolean bfd_sunos_record_link_assignment 738 (bfd *, struct bfd_link_info *, const char *); 739 extern bfd_boolean bfd_sunos_size_dynamic_sections 740 (bfd *, struct bfd_link_info *, struct bfd_section **, 741 struct bfd_section **, struct bfd_section **); 742 743 /* Linux shared library support routines for the linker. */ 744 745 extern bfd_boolean bfd_i386linux_size_dynamic_sections 746 (bfd *, struct bfd_link_info *); 747 extern bfd_boolean bfd_m68klinux_size_dynamic_sections 748 (bfd *, struct bfd_link_info *); 749 extern bfd_boolean bfd_sparclinux_size_dynamic_sections 750 (bfd *, struct bfd_link_info *); 751 752 /* mmap hacks */ 753 754 struct _bfd_window_internal; 755 typedef struct _bfd_window_internal bfd_window_internal; 756 757 typedef struct _bfd_window 758 { 759 /* What the user asked for. */ 760 void *data; 761 bfd_size_type size; 762 /* The actual window used by BFD. Small user-requested read-only 763 regions sharing a page may share a single window into the object 764 file. Read-write versions shouldn't until I've fixed things to 765 keep track of which portions have been claimed by the 766 application; don't want to give the same region back when the 767 application wants two writable copies! */ 768 struct _bfd_window_internal *i; 769 } 770 bfd_window; 771 772 extern void bfd_init_window 773 (bfd_window *); 774 extern void bfd_free_window 775 (bfd_window *); 776 extern bfd_boolean bfd_get_file_window 777 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 778 779 /* XCOFF support routines for the linker. */ 780 781 extern bfd_boolean bfd_xcoff_link_record_set 782 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 783 extern bfd_boolean bfd_xcoff_import_symbol 784 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 785 const char *, const char *, const char *, unsigned int); 786 extern bfd_boolean bfd_xcoff_export_symbol 787 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 788 extern bfd_boolean bfd_xcoff_link_count_reloc 789 (bfd *, struct bfd_link_info *, const char *); 790 extern bfd_boolean bfd_xcoff_record_link_assignment 791 (bfd *, struct bfd_link_info *, const char *); 792 extern bfd_boolean bfd_xcoff_size_dynamic_sections 793 (bfd *, struct bfd_link_info *, const char *, const char *, 794 unsigned long, unsigned long, unsigned long, bfd_boolean, 795 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); 796 extern bfd_boolean bfd_xcoff_link_generate_rtinit 797 (bfd *, const char *, const char *, bfd_boolean); 798 799 /* XCOFF support routines for ar. */ 800 extern bfd_boolean bfd_xcoff_ar_archive_set_magic 801 (bfd *, char *); 802 803 /* Externally visible COFF routines. */ 804 805 #if defined(__STDC__) || defined(ALMOST_STDC) 806 struct internal_syment; 807 union internal_auxent; 808 #endif 809 810 extern bfd_boolean bfd_coff_get_syment 811 (bfd *, struct bfd_symbol *, struct internal_syment *); 812 813 extern bfd_boolean bfd_coff_get_auxent 814 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 815 816 extern bfd_boolean bfd_coff_set_symbol_class 817 (bfd *, struct bfd_symbol *, unsigned int); 818 819 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 820 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 821 822 /* ARM Interworking support. Called from linker. */ 823 extern bfd_boolean bfd_arm_allocate_interworking_sections 824 (struct bfd_link_info *); 825 826 extern bfd_boolean bfd_arm_process_before_allocation 827 (bfd *, struct bfd_link_info *, int); 828 829 extern bfd_boolean bfd_arm_get_bfd_for_interworking 830 (bfd *, struct bfd_link_info *); 831 832 /* PE ARM Interworking support. Called from linker. */ 833 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 834 (struct bfd_link_info *); 835 836 extern bfd_boolean bfd_arm_pe_process_before_allocation 837 (bfd *, struct bfd_link_info *, int); 838 839 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 840 (bfd *, struct bfd_link_info *); 841 842 /* ELF ARM Interworking support. Called from linker. */ 843 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 844 (struct bfd_link_info *); 845 846 extern bfd_boolean bfd_elf32_arm_process_before_allocation 847 (bfd *, struct bfd_link_info *, int); 848 849 void bfd_elf32_arm_set_target_relocs 850 (struct bfd_link_info *, int, char *, int, int); 851 852 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 853 (bfd *, struct bfd_link_info *); 854 855 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 856 (bfd *, struct bfd_link_info *); 857 858 /* ELF ARM mapping symbol support */ 859 extern bfd_boolean bfd_is_arm_mapping_symbol_name 860 (const char * name); 861 862 /* ARM Note section processing. */ 863 extern bfd_boolean bfd_arm_merge_machines 864 (bfd *, bfd *); 865 866 extern bfd_boolean bfd_arm_update_notes 867 (bfd *, const char *); 868 869 extern unsigned int bfd_arm_get_mach_from_notes 870 (bfd *, const char *); 871 872 /* TI COFF load page support. */ 873 extern void bfd_ticoff_set_section_load_page 874 (struct bfd_section *, int); 875 876 extern int bfd_ticoff_get_section_load_page 877 (struct bfd_section *); 878 879 /* H8/300 functions. */ 880 extern bfd_vma bfd_h8300_pad_address 881 (bfd *, bfd_vma); 882 883 /* IA64 Itanium code generation. Called from linker. */ 884 extern void bfd_elf32_ia64_after_parse 885 (int); 886 887 extern void bfd_elf64_ia64_after_parse 888 (int); 889 890 /* This structure is used for a comdat section, as in PE. A comdat 891 section is associated with a particular symbol. When the linker 892 sees a comdat section, it keeps only one of the sections with a 893 given name and associated with a given symbol. */ 894 895 struct coff_comdat_info 896 { 897 /* The name of the symbol associated with a comdat section. */ 898 const char *name; 899 900 /* The local symbol table index of the symbol associated with a 901 comdat section. This is only meaningful to the object file format 902 specific code; it is not an index into the list returned by 903 bfd_canonicalize_symtab. */ 904 long symbol; 905 }; 906 907 extern struct coff_comdat_info *bfd_coff_get_comdat_section 908 (bfd *, struct bfd_section *); 909 910 /* Extracted from init.c. */ 911 void bfd_init (void); 912 913 /* Extracted from opncls.c. */ 914 bfd *bfd_fopen (const char *filename, const char *target, 915 const char *mode, int fd); 916 917 bfd *bfd_openr (const char *filename, const char *target); 918 919 bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 920 921 bfd *bfd_openstreamr (const char *, const char *, void *); 922 923 bfd *bfd_openr_iovec (const char *filename, const char *target, 924 void *(*open) (struct bfd *nbfd, 925 void *open_closure), 926 void *open_closure, 927 file_ptr (*pread) (struct bfd *nbfd, 928 void *stream, 929 void *buf, 930 file_ptr nbytes, 931 file_ptr offset), 932 int (*close) (struct bfd *nbfd, 933 void *stream)); 934 935 bfd *bfd_openw (const char *filename, const char *target); 936 937 bfd_boolean bfd_close (bfd *abfd); 938 939 bfd_boolean bfd_close_all_done (bfd *); 940 941 bfd *bfd_create (const char *filename, bfd *templ); 942 943 bfd_boolean bfd_make_writable (bfd *abfd); 944 945 bfd_boolean bfd_make_readable (bfd *abfd); 946 947 unsigned long bfd_calc_gnu_debuglink_crc32 948 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 949 950 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 951 952 struct bfd_section *bfd_create_gnu_debuglink_section 953 (bfd *abfd, const char *filename); 954 955 bfd_boolean bfd_fill_in_gnu_debuglink_section 956 (bfd *abfd, struct bfd_section *sect, const char *filename); 957 958 /* Extracted from libbfd.c. */ 959 960 /* Byte swapping macros for user section data. */ 961 962 #define bfd_put_8(abfd, val, ptr) \ 963 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 964 #define bfd_put_signed_8 \ 965 bfd_put_8 966 #define bfd_get_8(abfd, ptr) \ 967 (*(unsigned char *) (ptr) & 0xff) 968 #define bfd_get_signed_8(abfd, ptr) \ 969 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 970 971 #define bfd_put_16(abfd, val, ptr) \ 972 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 973 #define bfd_put_signed_16 \ 974 bfd_put_16 975 #define bfd_get_16(abfd, ptr) \ 976 BFD_SEND (abfd, bfd_getx16, (ptr)) 977 #define bfd_get_signed_16(abfd, ptr) \ 978 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 979 980 #define bfd_put_32(abfd, val, ptr) \ 981 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 982 #define bfd_put_signed_32 \ 983 bfd_put_32 984 #define bfd_get_32(abfd, ptr) \ 985 BFD_SEND (abfd, bfd_getx32, (ptr)) 986 #define bfd_get_signed_32(abfd, ptr) \ 987 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 988 989 #define bfd_put_64(abfd, val, ptr) \ 990 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 991 #define bfd_put_signed_64 \ 992 bfd_put_64 993 #define bfd_get_64(abfd, ptr) \ 994 BFD_SEND (abfd, bfd_getx64, (ptr)) 995 #define bfd_get_signed_64(abfd, ptr) \ 996 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 997 998 #define bfd_get(bits, abfd, ptr) \ 999 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 1000 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 1001 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 1002 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 1003 : (abort (), (bfd_vma) - 1)) 1004 1005 #define bfd_put(bits, abfd, val, ptr) \ 1006 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 1007 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 1008 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 1009 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 1010 : (abort (), (void) 0)) 1011 1012 1013 /* Byte swapping macros for file header data. */ 1014 1015 #define bfd_h_put_8(abfd, val, ptr) \ 1016 bfd_put_8 (abfd, val, ptr) 1017 #define bfd_h_put_signed_8(abfd, val, ptr) \ 1018 bfd_put_8 (abfd, val, ptr) 1019 #define bfd_h_get_8(abfd, ptr) \ 1020 bfd_get_8 (abfd, ptr) 1021 #define bfd_h_get_signed_8(abfd, ptr) \ 1022 bfd_get_signed_8 (abfd, ptr) 1023 1024 #define bfd_h_put_16(abfd, val, ptr) \ 1025 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1026 #define bfd_h_put_signed_16 \ 1027 bfd_h_put_16 1028 #define bfd_h_get_16(abfd, ptr) \ 1029 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1030 #define bfd_h_get_signed_16(abfd, ptr) \ 1031 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1032 1033 #define bfd_h_put_32(abfd, val, ptr) \ 1034 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1035 #define bfd_h_put_signed_32 \ 1036 bfd_h_put_32 1037 #define bfd_h_get_32(abfd, ptr) \ 1038 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1039 #define bfd_h_get_signed_32(abfd, ptr) \ 1040 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1041 1042 #define bfd_h_put_64(abfd, val, ptr) \ 1043 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1044 #define bfd_h_put_signed_64 \ 1045 bfd_h_put_64 1046 #define bfd_h_get_64(abfd, ptr) \ 1047 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1048 #define bfd_h_get_signed_64(abfd, ptr) \ 1049 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1050 1051 /* Aliases for the above, which should eventually go away. */ 1052 1053 #define H_PUT_64 bfd_h_put_64 1054 #define H_PUT_32 bfd_h_put_32 1055 #define H_PUT_16 bfd_h_put_16 1056 #define H_PUT_8 bfd_h_put_8 1057 #define H_PUT_S64 bfd_h_put_signed_64 1058 #define H_PUT_S32 bfd_h_put_signed_32 1059 #define H_PUT_S16 bfd_h_put_signed_16 1060 #define H_PUT_S8 bfd_h_put_signed_8 1061 #define H_GET_64 bfd_h_get_64 1062 #define H_GET_32 bfd_h_get_32 1063 #define H_GET_16 bfd_h_get_16 1064 #define H_GET_8 bfd_h_get_8 1065 #define H_GET_S64 bfd_h_get_signed_64 1066 #define H_GET_S32 bfd_h_get_signed_32 1067 #define H_GET_S16 bfd_h_get_signed_16 1068 #define H_GET_S8 bfd_h_get_signed_8 1069 1070 1071 /* Extracted from bfdio.c. */ 1072 time_t bfd_get_mtime (bfd *abfd); 1073 1074 long bfd_get_size (bfd *abfd); 1075 1076 /* Extracted from bfdwin.c. */ 1077 /* Extracted from section.c. */ 1078 typedef struct bfd_section 1079 { 1080 /* The name of the section; the name isn't a copy, the pointer is 1081 the same as that passed to bfd_make_section. */ 1082 const char *name; 1083 1084 /* A unique sequence number. */ 1085 int id; 1086 1087 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1088 int index; 1089 1090 /* The next section in the list belonging to the BFD, or NULL. */ 1091 struct bfd_section *next; 1092 1093 /* The previous section in the list belonging to the BFD, or NULL. */ 1094 struct bfd_section *prev; 1095 1096 /* The field flags contains attributes of the section. Some 1097 flags are read in from the object file, and some are 1098 synthesized from other information. */ 1099 flagword flags; 1100 1101 #define SEC_NO_FLAGS 0x000 1102 1103 /* Tells the OS to allocate space for this section when loading. 1104 This is clear for a section containing debug information only. */ 1105 #define SEC_ALLOC 0x001 1106 1107 /* Tells the OS to load the section from the file when loading. 1108 This is clear for a .bss section. */ 1109 #define SEC_LOAD 0x002 1110 1111 /* The section contains data still to be relocated, so there is 1112 some relocation information too. */ 1113 #define SEC_RELOC 0x004 1114 1115 /* A signal to the OS that the section contains read only data. */ 1116 #define SEC_READONLY 0x008 1117 1118 /* The section contains code only. */ 1119 #define SEC_CODE 0x010 1120 1121 /* The section contains data only. */ 1122 #define SEC_DATA 0x020 1123 1124 /* The section will reside in ROM. */ 1125 #define SEC_ROM 0x040 1126 1127 /* The section contains constructor information. This section 1128 type is used by the linker to create lists of constructors and 1129 destructors used by <<g++>>. When a back end sees a symbol 1130 which should be used in a constructor list, it creates a new 1131 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1132 the symbol to it, and builds a relocation. To build the lists 1133 of constructors, all the linker has to do is catenate all the 1134 sections called <<__CTOR_LIST__>> and relocate the data 1135 contained within - exactly the operations it would peform on 1136 standard data. */ 1137 #define SEC_CONSTRUCTOR 0x080 1138 1139 /* The section has contents - a data section could be 1140 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1141 <<SEC_HAS_CONTENTS>> */ 1142 #define SEC_HAS_CONTENTS 0x100 1143 1144 /* An instruction to the linker to not output the section 1145 even if it has information which would normally be written. */ 1146 #define SEC_NEVER_LOAD 0x200 1147 1148 /* The section contains thread local data. */ 1149 #define SEC_THREAD_LOCAL 0x400 1150 1151 /* The section has GOT references. This flag is only for the 1152 linker, and is currently only used by the elf32-hppa back end. 1153 It will be set if global offset table references were detected 1154 in this section, which indicate to the linker that the section 1155 contains PIC code, and must be handled specially when doing a 1156 static link. */ 1157 #define SEC_HAS_GOT_REF 0x800 1158 1159 /* The section contains common symbols (symbols may be defined 1160 multiple times, the value of a symbol is the amount of 1161 space it requires, and the largest symbol value is the one 1162 used). Most targets have exactly one of these (which we 1163 translate to bfd_com_section_ptr), but ECOFF has two. */ 1164 #define SEC_IS_COMMON 0x1000 1165 1166 /* The section contains only debugging information. For 1167 example, this is set for ELF .debug and .stab sections. 1168 strip tests this flag to see if a section can be 1169 discarded. */ 1170 #define SEC_DEBUGGING 0x2000 1171 1172 /* The contents of this section are held in memory pointed to 1173 by the contents field. This is checked by bfd_get_section_contents, 1174 and the data is retrieved from memory if appropriate. */ 1175 #define SEC_IN_MEMORY 0x4000 1176 1177 /* The contents of this section are to be excluded by the 1178 linker for executable and shared objects unless those 1179 objects are to be further relocated. */ 1180 #define SEC_EXCLUDE 0x8000 1181 1182 /* The contents of this section are to be sorted based on the sum of 1183 the symbol and addend values specified by the associated relocation 1184 entries. Entries without associated relocation entries will be 1185 appended to the end of the section in an unspecified order. */ 1186 #define SEC_SORT_ENTRIES 0x10000 1187 1188 /* When linking, duplicate sections of the same name should be 1189 discarded, rather than being combined into a single section as 1190 is usually done. This is similar to how common symbols are 1191 handled. See SEC_LINK_DUPLICATES below. */ 1192 #define SEC_LINK_ONCE 0x20000 1193 1194 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1195 should handle duplicate sections. */ 1196 #define SEC_LINK_DUPLICATES 0x40000 1197 1198 /* This value for SEC_LINK_DUPLICATES means that duplicate 1199 sections with the same name should simply be discarded. */ 1200 #define SEC_LINK_DUPLICATES_DISCARD 0x0 1201 1202 /* This value for SEC_LINK_DUPLICATES means that the linker 1203 should warn if there are any duplicate sections, although 1204 it should still only link one copy. */ 1205 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000 1206 1207 /* This value for SEC_LINK_DUPLICATES means that the linker 1208 should warn if any duplicate sections are a different size. */ 1209 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000 1210 1211 /* This value for SEC_LINK_DUPLICATES means that the linker 1212 should warn if any duplicate sections contain different 1213 contents. */ 1214 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1215 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1216 1217 /* This section was created by the linker as part of dynamic 1218 relocation or other arcane processing. It is skipped when 1219 going through the first-pass output, trusting that someone 1220 else up the line will take care of it later. */ 1221 #define SEC_LINKER_CREATED 0x200000 1222 1223 /* This section should not be subject to garbage collection. */ 1224 #define SEC_KEEP 0x400000 1225 1226 /* This section contains "short" data, and should be placed 1227 "near" the GP. */ 1228 #define SEC_SMALL_DATA 0x800000 1229 1230 /* Attempt to merge identical entities in the section. 1231 Entity size is given in the entsize field. */ 1232 #define SEC_MERGE 0x1000000 1233 1234 /* If given with SEC_MERGE, entities to merge are zero terminated 1235 strings where entsize specifies character size instead of fixed 1236 size entries. */ 1237 #define SEC_STRINGS 0x2000000 1238 1239 /* This section contains data about section groups. */ 1240 #define SEC_GROUP 0x4000000 1241 1242 /* The section is a COFF shared library section. This flag is 1243 only for the linker. If this type of section appears in 1244 the input file, the linker must copy it to the output file 1245 without changing the vma or size. FIXME: Although this 1246 was originally intended to be general, it really is COFF 1247 specific (and the flag was renamed to indicate this). It 1248 might be cleaner to have some more general mechanism to 1249 allow the back end to control what the linker does with 1250 sections. */ 1251 #define SEC_COFF_SHARED_LIBRARY 0x10000000 1252 1253 /* This section contains data which may be shared with other 1254 executables or shared objects. This is for COFF only. */ 1255 #define SEC_COFF_SHARED 0x20000000 1256 1257 /* When a section with this flag is being linked, then if the size of 1258 the input section is less than a page, it should not cross a page 1259 boundary. If the size of the input section is one page or more, 1260 it should be aligned on a page boundary. This is for TI 1261 TMS320C54X only. */ 1262 #define SEC_TIC54X_BLOCK 0x40000000 1263 1264 /* Conditionally link this section; do not link if there are no 1265 references found to any symbol in the section. This is for TI 1266 TMS320C54X only. */ 1267 #define SEC_TIC54X_CLINK 0x80000000 1268 1269 /* End of section flags. */ 1270 1271 /* Some internal packed boolean fields. */ 1272 1273 /* See the vma field. */ 1274 unsigned int user_set_vma : 1; 1275 1276 /* A mark flag used by some of the linker backends. */ 1277 unsigned int linker_mark : 1; 1278 1279 /* Another mark flag used by some of the linker backends. Set for 1280 output sections that have an input section. */ 1281 unsigned int linker_has_input : 1; 1282 1283 /* Mark flags used by some linker backends for garbage collection. */ 1284 unsigned int gc_mark : 1; 1285 unsigned int gc_mark_from_eh : 1; 1286 1287 /* The following flags are used by the ELF linker. */ 1288 1289 /* Mark sections which have been allocated to segments. */ 1290 unsigned int segment_mark : 1; 1291 1292 /* Type of sec_info information. */ 1293 unsigned int sec_info_type:3; 1294 #define ELF_INFO_TYPE_NONE 0 1295 #define ELF_INFO_TYPE_STABS 1 1296 #define ELF_INFO_TYPE_MERGE 2 1297 #define ELF_INFO_TYPE_EH_FRAME 3 1298 #define ELF_INFO_TYPE_JUST_SYMS 4 1299 1300 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1301 unsigned int use_rela_p:1; 1302 1303 /* Bits used by various backends. The generic code doesn't touch 1304 these fields. */ 1305 1306 /* Nonzero if this section has TLS related relocations. */ 1307 unsigned int has_tls_reloc:1; 1308 1309 /* Nonzero if this section has a gp reloc. */ 1310 unsigned int has_gp_reloc:1; 1311 1312 /* Nonzero if this section needs the relax finalize pass. */ 1313 unsigned int need_finalize_relax:1; 1314 1315 /* Whether relocations have been processed. */ 1316 unsigned int reloc_done : 1; 1317 1318 /* End of internal packed boolean fields. */ 1319 1320 /* The virtual memory address of the section - where it will be 1321 at run time. The symbols are relocated against this. The 1322 user_set_vma flag is maintained by bfd; if it's not set, the 1323 backend can assign addresses (for example, in <<a.out>>, where 1324 the default address for <<.data>> is dependent on the specific 1325 target and various flags). */ 1326 bfd_vma vma; 1327 1328 /* The load address of the section - where it would be in a 1329 rom image; really only used for writing section header 1330 information. */ 1331 bfd_vma lma; 1332 1333 /* The size of the section in octets, as it will be output. 1334 Contains a value even if the section has no contents (e.g., the 1335 size of <<.bss>>). */ 1336 bfd_size_type size; 1337 1338 /* For input sections, the original size on disk of the section, in 1339 octets. This field is used by the linker relaxation code. It is 1340 currently only set for sections where the linker relaxation scheme 1341 doesn't cache altered section and reloc contents (stabs, eh_frame, 1342 SEC_MERGE, some coff relaxing targets), and thus the original size 1343 needs to be kept to read the section multiple times. 1344 For output sections, rawsize holds the section size calculated on 1345 a previous linker relaxation pass. */ 1346 bfd_size_type rawsize; 1347 1348 /* If this section is going to be output, then this value is the 1349 offset in *bytes* into the output section of the first byte in the 1350 input section (byte ==> smallest addressable unit on the 1351 target). In most cases, if this was going to start at the 1352 100th octet (8-bit quantity) in the output section, this value 1353 would be 100. However, if the target byte size is 16 bits 1354 (bfd_octets_per_byte is "2"), this value would be 50. */ 1355 bfd_vma output_offset; 1356 1357 /* The output section through which to map on output. */ 1358 struct bfd_section *output_section; 1359 1360 /* The alignment requirement of the section, as an exponent of 2 - 1361 e.g., 3 aligns to 2^3 (or 8). */ 1362 unsigned int alignment_power; 1363 1364 /* If an input section, a pointer to a vector of relocation 1365 records for the data in this section. */ 1366 struct reloc_cache_entry *relocation; 1367 1368 /* If an output section, a pointer to a vector of pointers to 1369 relocation records for the data in this section. */ 1370 struct reloc_cache_entry **orelocation; 1371 1372 /* The number of relocation records in one of the above. */ 1373 unsigned reloc_count; 1374 1375 /* Information below is back end specific - and not always used 1376 or updated. */ 1377 1378 /* File position of section data. */ 1379 file_ptr filepos; 1380 1381 /* File position of relocation info. */ 1382 file_ptr rel_filepos; 1383 1384 /* File position of line data. */ 1385 file_ptr line_filepos; 1386 1387 /* Pointer to data for applications. */ 1388 void *userdata; 1389 1390 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1391 contents. */ 1392 unsigned char *contents; 1393 1394 /* Attached line number information. */ 1395 alent *lineno; 1396 1397 /* Number of line number records. */ 1398 unsigned int lineno_count; 1399 1400 /* Entity size for merging purposes. */ 1401 unsigned int entsize; 1402 1403 /* Points to the kept section if this section is a link-once section, 1404 and is discarded. */ 1405 struct bfd_section *kept_section; 1406 1407 /* When a section is being output, this value changes as more 1408 linenumbers are written out. */ 1409 file_ptr moving_line_filepos; 1410 1411 /* What the section number is in the target world. */ 1412 int target_index; 1413 1414 void *used_by_bfd; 1415 1416 /* If this is a constructor section then here is a list of the 1417 relocations created to relocate items within it. */ 1418 struct relent_chain *constructor_chain; 1419 1420 /* The BFD which owns the section. */ 1421 bfd *owner; 1422 1423 /* A symbol which points at this section only. */ 1424 struct bfd_symbol *symbol; 1425 struct bfd_symbol **symbol_ptr_ptr; 1426 1427 /* Early in the link process, map_head and map_tail are used to build 1428 a list of input sections attached to an output section. Later, 1429 output sections use these fields for a list of bfd_link_order 1430 structs. */ 1431 union { 1432 struct bfd_link_order *link_order; 1433 struct bfd_section *s; 1434 } map_head, map_tail; 1435 } asection; 1436 1437 /* These sections are global, and are managed by BFD. The application 1438 and target back end are not permitted to change the values in 1439 these sections. New code should use the section_ptr macros rather 1440 than referring directly to the const sections. The const sections 1441 may eventually vanish. */ 1442 #define BFD_ABS_SECTION_NAME "*ABS*" 1443 #define BFD_UND_SECTION_NAME "*UND*" 1444 #define BFD_COM_SECTION_NAME "*COM*" 1445 #define BFD_IND_SECTION_NAME "*IND*" 1446 1447 /* The absolute section. */ 1448 extern asection bfd_abs_section; 1449 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1450 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1451 /* Pointer to the undefined section. */ 1452 extern asection bfd_und_section; 1453 #define bfd_und_section_ptr ((asection *) &bfd_und_section) 1454 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1455 /* Pointer to the common section. */ 1456 extern asection bfd_com_section; 1457 #define bfd_com_section_ptr ((asection *) &bfd_com_section) 1458 /* Pointer to the indirect section. */ 1459 extern asection bfd_ind_section; 1460 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1461 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1462 1463 #define bfd_is_const_section(SEC) \ 1464 ( ((SEC) == bfd_abs_section_ptr) \ 1465 || ((SEC) == bfd_und_section_ptr) \ 1466 || ((SEC) == bfd_com_section_ptr) \ 1467 || ((SEC) == bfd_ind_section_ptr)) 1468 1469 extern const struct bfd_symbol * const bfd_abs_symbol; 1470 extern const struct bfd_symbol * const bfd_com_symbol; 1471 extern const struct bfd_symbol * const bfd_und_symbol; 1472 extern const struct bfd_symbol * const bfd_ind_symbol; 1473 1474 /* Macros to handle insertion and deletion of a bfd's sections. These 1475 only handle the list pointers, ie. do not adjust section_count, 1476 target_index etc. */ 1477 #define bfd_section_list_remove(ABFD, S) \ 1478 do \ 1479 { \ 1480 asection *_s = S; \ 1481 asection *_next = _s->next; \ 1482 asection *_prev = _s->prev; \ 1483 if (_prev) \ 1484 _prev->next = _next; \ 1485 else \ 1486 (ABFD)->sections = _next; \ 1487 if (_next) \ 1488 _next->prev = _prev; \ 1489 else \ 1490 (ABFD)->section_last = _prev; \ 1491 } \ 1492 while (0) 1493 #define bfd_section_list_append(ABFD, S) \ 1494 do \ 1495 { \ 1496 asection *_s = S; \ 1497 bfd *_abfd = ABFD; \ 1498 _s->next = NULL; \ 1499 if (_abfd->section_last) \ 1500 { \ 1501 _s->prev = _abfd->section_last; \ 1502 _abfd->section_last->next = _s; \ 1503 } \ 1504 else \ 1505 { \ 1506 _s->prev = NULL; \ 1507 _abfd->sections = _s; \ 1508 } \ 1509 _abfd->section_last = _s; \ 1510 } \ 1511 while (0) 1512 #define bfd_section_list_prepend(ABFD, S) \ 1513 do \ 1514 { \ 1515 asection *_s = S; \ 1516 bfd *_abfd = ABFD; \ 1517 _s->prev = NULL; \ 1518 if (_abfd->sections) \ 1519 { \ 1520 _s->next = _abfd->sections; \ 1521 _abfd->sections->prev = _s; \ 1522 } \ 1523 else \ 1524 { \ 1525 _s->next = NULL; \ 1526 _abfd->section_last = _s; \ 1527 } \ 1528 _abfd->sections = _s; \ 1529 } \ 1530 while (0) 1531 #define bfd_section_list_insert_after(ABFD, A, S) \ 1532 do \ 1533 { \ 1534 asection *_a = A; \ 1535 asection *_s = S; \ 1536 asection *_next = _a->next; \ 1537 _s->next = _next; \ 1538 _s->prev = _a; \ 1539 _a->next = _s; \ 1540 if (_next) \ 1541 _next->prev = _s; \ 1542 else \ 1543 (ABFD)->section_last = _s; \ 1544 } \ 1545 while (0) 1546 #define bfd_section_list_insert_before(ABFD, B, S) \ 1547 do \ 1548 { \ 1549 asection *_b = B; \ 1550 asection *_s = S; \ 1551 asection *_prev = _b->prev; \ 1552 _s->prev = _prev; \ 1553 _s->next = _b; \ 1554 _b->prev = _s; \ 1555 if (_prev) \ 1556 _prev->next = _s; \ 1557 else \ 1558 (ABFD)->sections = _s; \ 1559 } \ 1560 while (0) 1561 #define bfd_section_removed_from_list(ABFD, S) \ 1562 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1563 1564 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, SYM_PTR, NAME, IDX) \ 1565 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1566 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1567 \ 1568 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \ 1569 0, 0, 1, 0, \ 1570 \ 1571 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \ 1572 0, 0, 0, 0, \ 1573 \ 1574 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \ 1575 0, 0, 0, \ 1576 \ 1577 /* vma, lma, size, rawsize */ \ 1578 0, 0, 0, 0, \ 1579 \ 1580 /* output_offset, output_section, alignment_power, */ \ 1581 0, (struct bfd_section *) &SEC, 0, \ 1582 \ 1583 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1584 NULL, NULL, 0, 0, 0, \ 1585 \ 1586 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1587 0, NULL, NULL, NULL, 0, \ 1588 \ 1589 /* entsize, kept_section, moving_line_filepos, */ \ 1590 0, NULL, 0, \ 1591 \ 1592 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1593 0, NULL, NULL, NULL, \ 1594 \ 1595 /* symbol, */ \ 1596 (struct bfd_symbol *) SYM, \ 1597 \ 1598 /* symbol_ptr_ptr, */ \ 1599 (struct bfd_symbol **) SYM_PTR, \ 1600 \ 1601 /* map_head, map_tail */ \ 1602 { NULL }, { NULL } \ 1603 } 1604 1605 void bfd_section_list_clear (bfd *); 1606 1607 asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1608 1609 asection *bfd_get_section_by_name_if 1610 (bfd *abfd, 1611 const char *name, 1612 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1613 void *obj); 1614 1615 char *bfd_get_unique_section_name 1616 (bfd *abfd, const char *templat, int *count); 1617 1618 asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1619 1620 asection *bfd_make_section_anyway_with_flags 1621 (bfd *abfd, const char *name, flagword flags); 1622 1623 asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1624 1625 asection *bfd_make_section_with_flags 1626 (bfd *, const char *name, flagword flags); 1627 1628 asection *bfd_make_section (bfd *, const char *name); 1629 1630 bfd_boolean bfd_set_section_flags 1631 (bfd *abfd, asection *sec, flagword flags); 1632 1633 void bfd_map_over_sections 1634 (bfd *abfd, 1635 void (*func) (bfd *abfd, asection *sect, void *obj), 1636 void *obj); 1637 1638 asection *bfd_sections_find_if 1639 (bfd *abfd, 1640 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1641 void *obj); 1642 1643 bfd_boolean bfd_set_section_size 1644 (bfd *abfd, asection *sec, bfd_size_type val); 1645 1646 bfd_boolean bfd_set_section_contents 1647 (bfd *abfd, asection *section, const void *data, 1648 file_ptr offset, bfd_size_type count); 1649 1650 bfd_boolean bfd_get_section_contents 1651 (bfd *abfd, asection *section, void *location, file_ptr offset, 1652 bfd_size_type count); 1653 1654 bfd_boolean bfd_malloc_and_get_section 1655 (bfd *abfd, asection *section, bfd_byte **buf); 1656 1657 bfd_boolean bfd_copy_private_section_data 1658 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1659 1660 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1661 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1662 (ibfd, isection, obfd, osection)) 1663 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1664 1665 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1666 1667 /* Extracted from archures.c. */ 1668 enum bfd_architecture 1669 { 1670 bfd_arch_unknown, /* File arch not known. */ 1671 bfd_arch_obscure, /* Arch known, not one of these. */ 1672 bfd_arch_m68k, /* Motorola 68xxx */ 1673 #define bfd_mach_m68000 1 1674 #define bfd_mach_m68008 2 1675 #define bfd_mach_m68010 3 1676 #define bfd_mach_m68020 4 1677 #define bfd_mach_m68030 5 1678 #define bfd_mach_m68040 6 1679 #define bfd_mach_m68060 7 1680 #define bfd_mach_cpu32 8 1681 #define bfd_mach_mcf_isa_a_nodiv 9 1682 #define bfd_mach_mcf_isa_a 10 1683 #define bfd_mach_mcf_isa_a_mac 11 1684 #define bfd_mach_mcf_isa_a_emac 12 1685 #define bfd_mach_mcf_isa_aplus 13 1686 #define bfd_mach_mcf_isa_aplus_mac 14 1687 #define bfd_mach_mcf_isa_aplus_emac 15 1688 #define bfd_mach_mcf_isa_b_nousp 16 1689 #define bfd_mach_mcf_isa_b_nousp_mac 17 1690 #define bfd_mach_mcf_isa_b_nousp_emac 18 1691 #define bfd_mach_mcf_isa_b 19 1692 #define bfd_mach_mcf_isa_b_mac 20 1693 #define bfd_mach_mcf_isa_b_emac 21 1694 #define bfd_mach_mcf_isa_b_float 22 1695 #define bfd_mach_mcf_isa_b_float_mac 23 1696 #define bfd_mach_mcf_isa_b_float_emac 24 1697 bfd_arch_vax, /* DEC Vax */ 1698 bfd_arch_i960, /* Intel 960 */ 1699 /* The order of the following is important. 1700 lower number indicates a machine type that 1701 only accepts a subset of the instructions 1702 available to machines with higher numbers. 1703 The exception is the "ca", which is 1704 incompatible with all other machines except 1705 "core". */ 1706 1707 #define bfd_mach_i960_core 1 1708 #define bfd_mach_i960_ka_sa 2 1709 #define bfd_mach_i960_kb_sb 3 1710 #define bfd_mach_i960_mc 4 1711 #define bfd_mach_i960_xa 5 1712 #define bfd_mach_i960_ca 6 1713 #define bfd_mach_i960_jx 7 1714 #define bfd_mach_i960_hx 8 1715 1716 bfd_arch_or32, /* OpenRISC 32 */ 1717 1718 bfd_arch_sparc, /* SPARC */ 1719 #define bfd_mach_sparc 1 1720 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1721 #define bfd_mach_sparc_sparclet 2 1722 #define bfd_mach_sparc_sparclite 3 1723 #define bfd_mach_sparc_v8plus 4 1724 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1725 #define bfd_mach_sparc_sparclite_le 6 1726 #define bfd_mach_sparc_v9 7 1727 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1728 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1729 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1730 /* Nonzero if MACH has the v9 instruction set. */ 1731 #define bfd_mach_sparc_v9_p(mach) \ 1732 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1733 && (mach) != bfd_mach_sparc_sparclite_le) 1734 /* Nonzero if MACH is a 64 bit sparc architecture. */ 1735 #define bfd_mach_sparc_64bit_p(mach) \ 1736 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1737 bfd_arch_mips, /* MIPS Rxxxx */ 1738 #define bfd_mach_mips3000 3000 1739 #define bfd_mach_mips3900 3900 1740 #define bfd_mach_mips4000 4000 1741 #define bfd_mach_mips4010 4010 1742 #define bfd_mach_mips4100 4100 1743 #define bfd_mach_mips4111 4111 1744 #define bfd_mach_mips4120 4120 1745 #define bfd_mach_mips4300 4300 1746 #define bfd_mach_mips4400 4400 1747 #define bfd_mach_mips4600 4600 1748 #define bfd_mach_mips4650 4650 1749 #define bfd_mach_mips5000 5000 1750 #define bfd_mach_mips5400 5400 1751 #define bfd_mach_mips5500 5500 1752 #define bfd_mach_mips6000 6000 1753 #define bfd_mach_mips7000 7000 1754 #define bfd_mach_mips8000 8000 1755 #define bfd_mach_mips9000 9000 1756 #define bfd_mach_mips10000 10000 1757 #define bfd_mach_mips12000 12000 1758 #define bfd_mach_mips16 16 1759 #define bfd_mach_mips5 5 1760 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1761 #define bfd_mach_mips_octeon 6501 1762 #define bfd_mach_mipsisa32 32 1763 #define bfd_mach_mipsisa32r2 33 1764 #define bfd_mach_mipsisa64 64 1765 #define bfd_mach_mipsisa64r2 65 1766 bfd_arch_i386, /* Intel 386 */ 1767 #define bfd_mach_i386_i386 1 1768 #define bfd_mach_i386_i8086 2 1769 #define bfd_mach_i386_i386_intel_syntax 3 1770 #define bfd_mach_x86_64 64 1771 #define bfd_mach_x86_64_intel_syntax 65 1772 bfd_arch_we32k, /* AT&T WE32xxx */ 1773 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1774 bfd_arch_i860, /* Intel 860 */ 1775 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1776 bfd_arch_romp, /* IBM ROMP PC/RT */ 1777 bfd_arch_convex, /* Convex */ 1778 bfd_arch_m88k, /* Motorola 88xxx */ 1779 bfd_arch_m98k, /* Motorola 98xxx */ 1780 bfd_arch_pyramid, /* Pyramid Technology */ 1781 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1782 #define bfd_mach_h8300 1 1783 #define bfd_mach_h8300h 2 1784 #define bfd_mach_h8300s 3 1785 #define bfd_mach_h8300hn 4 1786 #define bfd_mach_h8300sn 5 1787 #define bfd_mach_h8300sx 6 1788 #define bfd_mach_h8300sxn 7 1789 bfd_arch_pdp11, /* DEC PDP-11 */ 1790 bfd_arch_powerpc, /* PowerPC */ 1791 #define bfd_mach_ppc 32 1792 #define bfd_mach_ppc64 64 1793 #define bfd_mach_ppc_403 403 1794 #define bfd_mach_ppc_403gc 4030 1795 #define bfd_mach_ppc_505 505 1796 #define bfd_mach_ppc_601 601 1797 #define bfd_mach_ppc_602 602 1798 #define bfd_mach_ppc_603 603 1799 #define bfd_mach_ppc_ec603e 6031 1800 #define bfd_mach_ppc_604 604 1801 #define bfd_mach_ppc_620 620 1802 #define bfd_mach_ppc_630 630 1803 #define bfd_mach_ppc_750 750 1804 #define bfd_mach_ppc_860 860 1805 #define bfd_mach_ppc_a35 35 1806 #define bfd_mach_ppc_rs64ii 642 1807 #define bfd_mach_ppc_rs64iii 643 1808 #define bfd_mach_ppc_7400 7400 1809 #define bfd_mach_ppc_e500 500 1810 bfd_arch_rs6000, /* IBM RS/6000 */ 1811 #define bfd_mach_rs6k 6000 1812 #define bfd_mach_rs6k_rs1 6001 1813 #define bfd_mach_rs6k_rsc 6003 1814 #define bfd_mach_rs6k_rs2 6002 1815 bfd_arch_hppa, /* HP PA RISC */ 1816 #define bfd_mach_hppa10 10 1817 #define bfd_mach_hppa11 11 1818 #define bfd_mach_hppa20 20 1819 #define bfd_mach_hppa20w 25 1820 bfd_arch_d10v, /* Mitsubishi D10V */ 1821 #define bfd_mach_d10v 1 1822 #define bfd_mach_d10v_ts2 2 1823 #define bfd_mach_d10v_ts3 3 1824 bfd_arch_d30v, /* Mitsubishi D30V */ 1825 bfd_arch_dlx, /* DLX */ 1826 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1827 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1828 #define bfd_mach_m6812_default 0 1829 #define bfd_mach_m6812 1 1830 #define bfd_mach_m6812s 2 1831 bfd_arch_z8k, /* Zilog Z8000 */ 1832 #define bfd_mach_z8001 1 1833 #define bfd_mach_z8002 2 1834 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1835 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1836 #define bfd_mach_sh 1 1837 #define bfd_mach_sh2 0x20 1838 #define bfd_mach_sh_dsp 0x2d 1839 #define bfd_mach_sh2a 0x2a 1840 #define bfd_mach_sh2a_nofpu 0x2b 1841 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1842 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1843 #define bfd_mach_sh2a_or_sh4 0x2a3 1844 #define bfd_mach_sh2a_or_sh3e 0x2a4 1845 #define bfd_mach_sh2e 0x2e 1846 #define bfd_mach_sh3 0x30 1847 #define bfd_mach_sh3_nommu 0x31 1848 #define bfd_mach_sh3_dsp 0x3d 1849 #define bfd_mach_sh3e 0x3e 1850 #define bfd_mach_sh4 0x40 1851 #define bfd_mach_sh4_nofpu 0x41 1852 #define bfd_mach_sh4_nommu_nofpu 0x42 1853 #define bfd_mach_sh4a 0x4a 1854 #define bfd_mach_sh4a_nofpu 0x4b 1855 #define bfd_mach_sh4al_dsp 0x4d 1856 #define bfd_mach_sh5 0x50 1857 bfd_arch_alpha, /* Dec Alpha */ 1858 #define bfd_mach_alpha_ev4 0x10 1859 #define bfd_mach_alpha_ev5 0x20 1860 #define bfd_mach_alpha_ev6 0x30 1861 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1862 #define bfd_mach_arm_unknown 0 1863 #define bfd_mach_arm_2 1 1864 #define bfd_mach_arm_2a 2 1865 #define bfd_mach_arm_3 3 1866 #define bfd_mach_arm_3M 4 1867 #define bfd_mach_arm_4 5 1868 #define bfd_mach_arm_4T 6 1869 #define bfd_mach_arm_5 7 1870 #define bfd_mach_arm_5T 8 1871 #define bfd_mach_arm_5TE 9 1872 #define bfd_mach_arm_XScale 10 1873 #define bfd_mach_arm_ep9312 11 1874 #define bfd_mach_arm_iWMMXt 12 1875 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1876 bfd_arch_w65, /* WDC 65816 */ 1877 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1878 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1879 #define bfd_mach_tic3x 30 1880 #define bfd_mach_tic4x 40 1881 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1882 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1883 bfd_arch_v850, /* NEC V850 */ 1884 #define bfd_mach_v850 1 1885 #define bfd_mach_v850e 'E' 1886 #define bfd_mach_v850e1 '1' 1887 bfd_arch_arc, /* ARC Cores */ 1888 #define bfd_mach_arc_5 5 1889 #define bfd_mach_arc_6 6 1890 #define bfd_mach_arc_7 7 1891 #define bfd_mach_arc_8 8 1892 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1893 #define bfd_mach_m16c 0x75 1894 #define bfd_mach_m32c 0x78 1895 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1896 #define bfd_mach_m32r 1 /* For backwards compatibility. */ 1897 #define bfd_mach_m32rx 'x' 1898 #define bfd_mach_m32r2 '2' 1899 bfd_arch_mn10200, /* Matsushita MN10200 */ 1900 bfd_arch_mn10300, /* Matsushita MN10300 */ 1901 #define bfd_mach_mn10300 300 1902 #define bfd_mach_am33 330 1903 #define bfd_mach_am33_2 332 1904 bfd_arch_fr30, 1905 #define bfd_mach_fr30 0x46523330 1906 bfd_arch_frv, 1907 #define bfd_mach_frv 1 1908 #define bfd_mach_frvsimple 2 1909 #define bfd_mach_fr300 300 1910 #define bfd_mach_fr400 400 1911 #define bfd_mach_fr450 450 1912 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1913 #define bfd_mach_fr500 500 1914 #define bfd_mach_fr550 550 1915 bfd_arch_mcore, 1916 bfd_arch_ia64, /* HP/Intel ia64 */ 1917 #define bfd_mach_ia64_elf64 64 1918 #define bfd_mach_ia64_elf32 32 1919 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 1920 #define bfd_mach_ip2022 1 1921 #define bfd_mach_ip2022ext 2 1922 bfd_arch_iq2000, /* Vitesse IQ2000. */ 1923 #define bfd_mach_iq2000 1 1924 #define bfd_mach_iq10 2 1925 bfd_arch_mt, 1926 #define bfd_mach_ms1 1 1927 #define bfd_mach_mrisc2 2 1928 #define bfd_mach_ms2 3 1929 bfd_arch_pj, 1930 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 1931 #define bfd_mach_avr1 1 1932 #define bfd_mach_avr2 2 1933 #define bfd_mach_avr3 3 1934 #define bfd_mach_avr4 4 1935 #define bfd_mach_avr5 5 1936 bfd_arch_bfin, /* ADI Blackfin */ 1937 #define bfd_mach_bfin 1 1938 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 1939 #define bfd_mach_cr16c 1 1940 bfd_arch_crx, /* National Semiconductor CRX. */ 1941 #define bfd_mach_crx 1 1942 bfd_arch_cris, /* Axis CRIS */ 1943 #define bfd_mach_cris_v0_v10 255 1944 #define bfd_mach_cris_v32 32 1945 #define bfd_mach_cris_v10_v32 1032 1946 bfd_arch_s390, /* IBM s390 */ 1947 #define bfd_mach_s390_31 31 1948 #define bfd_mach_s390_64 64 1949 bfd_arch_openrisc, /* OpenRISC */ 1950 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 1951 bfd_arch_xstormy16, 1952 #define bfd_mach_xstormy16 1 1953 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 1954 #define bfd_mach_msp11 11 1955 #define bfd_mach_msp110 110 1956 #define bfd_mach_msp12 12 1957 #define bfd_mach_msp13 13 1958 #define bfd_mach_msp14 14 1959 #define bfd_mach_msp15 15 1960 #define bfd_mach_msp16 16 1961 #define bfd_mach_msp21 21 1962 #define bfd_mach_msp31 31 1963 #define bfd_mach_msp32 32 1964 #define bfd_mach_msp33 33 1965 #define bfd_mach_msp41 41 1966 #define bfd_mach_msp42 42 1967 #define bfd_mach_msp43 43 1968 #define bfd_mach_msp44 44 1969 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 1970 #define bfd_mach_xc16x 1 1971 #define bfd_mach_xc16xl 2 1972 #define bfd_mach_xc16xs 3 1973 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 1974 #define bfd_mach_xtensa 1 1975 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 1976 #define bfd_mach_maxq10 10 1977 #define bfd_mach_maxq20 20 1978 bfd_arch_z80, 1979 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 1980 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 1981 #define bfd_mach_z80full 7 /* All undocumented instructions. */ 1982 #define bfd_mach_r800 11 /* R800: successor with multiplication. */ 1983 bfd_arch_last 1984 }; 1985 1986 typedef struct bfd_arch_info 1987 { 1988 int bits_per_word; 1989 int bits_per_address; 1990 int bits_per_byte; 1991 enum bfd_architecture arch; 1992 unsigned long mach; 1993 const char *arch_name; 1994 const char *printable_name; 1995 unsigned int section_align_power; 1996 /* TRUE if this is the default machine for the architecture. 1997 The default arch should be the first entry for an arch so that 1998 all the entries for that arch can be accessed via <<next>>. */ 1999 bfd_boolean the_default; 2000 const struct bfd_arch_info * (*compatible) 2001 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2002 2003 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2004 2005 const struct bfd_arch_info *next; 2006 } 2007 bfd_arch_info_type; 2008 2009 const char *bfd_printable_name (bfd *abfd); 2010 2011 const bfd_arch_info_type *bfd_scan_arch (const char *string); 2012 2013 const char **bfd_arch_list (void); 2014 2015 const bfd_arch_info_type *bfd_arch_get_compatible 2016 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2017 2018 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2019 2020 enum bfd_architecture bfd_get_arch (bfd *abfd); 2021 2022 unsigned long bfd_get_mach (bfd *abfd); 2023 2024 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2025 2026 unsigned int bfd_arch_bits_per_address (bfd *abfd); 2027 2028 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2029 2030 const bfd_arch_info_type *bfd_lookup_arch 2031 (enum bfd_architecture arch, unsigned long machine); 2032 2033 const char *bfd_printable_arch_mach 2034 (enum bfd_architecture arch, unsigned long machine); 2035 2036 unsigned int bfd_octets_per_byte (bfd *abfd); 2037 2038 unsigned int bfd_arch_mach_octets_per_byte 2039 (enum bfd_architecture arch, unsigned long machine); 2040 2041 /* Extracted from reloc.c. */ 2042 typedef enum bfd_reloc_status 2043 { 2044 /* No errors detected. */ 2045 bfd_reloc_ok, 2046 2047 /* The relocation was performed, but there was an overflow. */ 2048 bfd_reloc_overflow, 2049 2050 /* The address to relocate was not within the section supplied. */ 2051 bfd_reloc_outofrange, 2052 2053 /* Used by special functions. */ 2054 bfd_reloc_continue, 2055 2056 /* Unsupported relocation size requested. */ 2057 bfd_reloc_notsupported, 2058 2059 /* Unused. */ 2060 bfd_reloc_other, 2061 2062 /* The symbol to relocate against was undefined. */ 2063 bfd_reloc_undefined, 2064 2065 /* The relocation was performed, but may not be ok - presently 2066 generated only when linking i960 coff files with i960 b.out 2067 symbols. If this type is returned, the error_message argument 2068 to bfd_perform_relocation will be set. */ 2069 bfd_reloc_dangerous 2070 } 2071 bfd_reloc_status_type; 2072 2073 2074 typedef struct reloc_cache_entry 2075 { 2076 /* A pointer into the canonical table of pointers. */ 2077 struct bfd_symbol **sym_ptr_ptr; 2078 2079 /* offset in section. */ 2080 bfd_size_type address; 2081 2082 /* addend for relocation value. */ 2083 bfd_vma addend; 2084 2085 /* Pointer to how to perform the required relocation. */ 2086 reloc_howto_type *howto; 2087 2088 } 2089 arelent; 2090 2091 enum complain_overflow 2092 { 2093 /* Do not complain on overflow. */ 2094 complain_overflow_dont, 2095 2096 /* Complain if the value overflows when considered as a signed 2097 number one bit larger than the field. ie. A bitfield of N bits 2098 is allowed to represent -2**n to 2**n-1. */ 2099 complain_overflow_bitfield, 2100 2101 /* Complain if the value overflows when considered as a signed 2102 number. */ 2103 complain_overflow_signed, 2104 2105 /* Complain if the value overflows when considered as an 2106 unsigned number. */ 2107 complain_overflow_unsigned 2108 }; 2109 2110 struct reloc_howto_struct 2111 { 2112 /* The type field has mainly a documentary use - the back end can 2113 do what it wants with it, though normally the back end's 2114 external idea of what a reloc number is stored 2115 in this field. For example, a PC relative word relocation 2116 in a coff environment has the type 023 - because that's 2117 what the outside world calls a R_PCRWORD reloc. */ 2118 unsigned int type; 2119 2120 /* The value the final relocation is shifted right by. This drops 2121 unwanted data from the relocation. */ 2122 unsigned int rightshift; 2123 2124 /* The size of the item to be relocated. This is *not* a 2125 power-of-two measure. To get the number of bytes operated 2126 on by a type of relocation, use bfd_get_reloc_size. */ 2127 int size; 2128 2129 /* The number of bits in the item to be relocated. This is used 2130 when doing overflow checking. */ 2131 unsigned int bitsize; 2132 2133 /* Notes that the relocation is relative to the location in the 2134 data section of the addend. The relocation function will 2135 subtract from the relocation value the address of the location 2136 being relocated. */ 2137 bfd_boolean pc_relative; 2138 2139 /* The bit position of the reloc value in the destination. 2140 The relocated value is left shifted by this amount. */ 2141 unsigned int bitpos; 2142 2143 /* What type of overflow error should be checked for when 2144 relocating. */ 2145 enum complain_overflow complain_on_overflow; 2146 2147 /* If this field is non null, then the supplied function is 2148 called rather than the normal function. This allows really 2149 strange relocation methods to be accommodated (e.g., i960 callj 2150 instructions). */ 2151 bfd_reloc_status_type (*special_function) 2152 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2153 bfd *, char **); 2154 2155 /* The textual name of the relocation type. */ 2156 char *name; 2157 2158 /* Some formats record a relocation addend in the section contents 2159 rather than with the relocation. For ELF formats this is the 2160 distinction between USE_REL and USE_RELA (though the code checks 2161 for USE_REL == 1/0). The value of this field is TRUE if the 2162 addend is recorded with the section contents; when performing a 2163 partial link (ld -r) the section contents (the data) will be 2164 modified. The value of this field is FALSE if addends are 2165 recorded with the relocation (in arelent.addend); when performing 2166 a partial link the relocation will be modified. 2167 All relocations for all ELF USE_RELA targets should set this field 2168 to FALSE (values of TRUE should be looked on with suspicion). 2169 However, the converse is not true: not all relocations of all ELF 2170 USE_REL targets set this field to TRUE. Why this is so is peculiar 2171 to each particular target. For relocs that aren't used in partial 2172 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2173 bfd_boolean partial_inplace; 2174 2175 /* src_mask selects the part of the instruction (or data) to be used 2176 in the relocation sum. If the target relocations don't have an 2177 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2178 dst_mask to extract the addend from the section contents. If 2179 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2180 field should be zero. Non-zero values for ELF USE_RELA targets are 2181 bogus as in those cases the value in the dst_mask part of the 2182 section contents should be treated as garbage. */ 2183 bfd_vma src_mask; 2184 2185 /* dst_mask selects which parts of the instruction (or data) are 2186 replaced with a relocated value. */ 2187 bfd_vma dst_mask; 2188 2189 /* When some formats create PC relative instructions, they leave 2190 the value of the pc of the place being relocated in the offset 2191 slot of the instruction, so that a PC relative relocation can 2192 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2193 Some formats leave the displacement part of an instruction 2194 empty (e.g., m88k bcs); this flag signals the fact. */ 2195 bfd_boolean pcrel_offset; 2196 }; 2197 2198 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2199 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2200 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2201 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2202 NAME, FALSE, 0, 0, IN) 2203 2204 #define EMPTY_HOWTO(C) \ 2205 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2206 NULL, FALSE, 0, 0, FALSE) 2207 2208 #define HOWTO_PREPARE(relocation, symbol) \ 2209 { \ 2210 if (symbol != NULL) \ 2211 { \ 2212 if (bfd_is_com_section (symbol->section)) \ 2213 { \ 2214 relocation = 0; \ 2215 } \ 2216 else \ 2217 { \ 2218 relocation = symbol->value; \ 2219 } \ 2220 } \ 2221 } 2222 2223 unsigned int bfd_get_reloc_size (reloc_howto_type *); 2224 2225 typedef struct relent_chain 2226 { 2227 arelent relent; 2228 struct relent_chain *next; 2229 } 2230 arelent_chain; 2231 2232 bfd_reloc_status_type bfd_check_overflow 2233 (enum complain_overflow how, 2234 unsigned int bitsize, 2235 unsigned int rightshift, 2236 unsigned int addrsize, 2237 bfd_vma relocation); 2238 2239 bfd_reloc_status_type bfd_perform_relocation 2240 (bfd *abfd, 2241 arelent *reloc_entry, 2242 void *data, 2243 asection *input_section, 2244 bfd *output_bfd, 2245 char **error_message); 2246 2247 bfd_reloc_status_type bfd_install_relocation 2248 (bfd *abfd, 2249 arelent *reloc_entry, 2250 void *data, bfd_vma data_start, 2251 asection *input_section, 2252 char **error_message); 2253 2254 enum bfd_reloc_code_real { 2255 _dummy_first_bfd_reloc_code_real, 2256 2257 2258 /* Basic absolute relocations of N bits. */ 2259 BFD_RELOC_64, 2260 BFD_RELOC_32, 2261 BFD_RELOC_26, 2262 BFD_RELOC_24, 2263 BFD_RELOC_16, 2264 BFD_RELOC_14, 2265 BFD_RELOC_8, 2266 2267 /* PC-relative relocations. Sometimes these are relative to the address 2268 of the relocation itself; sometimes they are relative to the start of 2269 the section containing the relocation. It depends on the specific target. 2270 2271 The 24-bit relocation is used in some Intel 960 configurations. */ 2272 BFD_RELOC_64_PCREL, 2273 BFD_RELOC_32_PCREL, 2274 BFD_RELOC_24_PCREL, 2275 BFD_RELOC_16_PCREL, 2276 BFD_RELOC_12_PCREL, 2277 BFD_RELOC_8_PCREL, 2278 2279 /* Section relative relocations. Some targets need this for DWARF2. */ 2280 BFD_RELOC_32_SECREL, 2281 2282 /* For ELF. */ 2283 BFD_RELOC_32_GOT_PCREL, 2284 BFD_RELOC_16_GOT_PCREL, 2285 BFD_RELOC_8_GOT_PCREL, 2286 BFD_RELOC_32_GOTOFF, 2287 BFD_RELOC_16_GOTOFF, 2288 BFD_RELOC_LO16_GOTOFF, 2289 BFD_RELOC_HI16_GOTOFF, 2290 BFD_RELOC_HI16_S_GOTOFF, 2291 BFD_RELOC_8_GOTOFF, 2292 BFD_RELOC_64_PLT_PCREL, 2293 BFD_RELOC_32_PLT_PCREL, 2294 BFD_RELOC_24_PLT_PCREL, 2295 BFD_RELOC_16_PLT_PCREL, 2296 BFD_RELOC_8_PLT_PCREL, 2297 BFD_RELOC_64_PLTOFF, 2298 BFD_RELOC_32_PLTOFF, 2299 BFD_RELOC_16_PLTOFF, 2300 BFD_RELOC_LO16_PLTOFF, 2301 BFD_RELOC_HI16_PLTOFF, 2302 BFD_RELOC_HI16_S_PLTOFF, 2303 BFD_RELOC_8_PLTOFF, 2304 2305 /* Relocations used by 68K ELF. */ 2306 BFD_RELOC_68K_GLOB_DAT, 2307 BFD_RELOC_68K_JMP_SLOT, 2308 BFD_RELOC_68K_RELATIVE, 2309 2310 /* Linkage-table relative. */ 2311 BFD_RELOC_32_BASEREL, 2312 BFD_RELOC_16_BASEREL, 2313 BFD_RELOC_LO16_BASEREL, 2314 BFD_RELOC_HI16_BASEREL, 2315 BFD_RELOC_HI16_S_BASEREL, 2316 BFD_RELOC_8_BASEREL, 2317 BFD_RELOC_RVA, 2318 2319 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2320 BFD_RELOC_8_FFnn, 2321 2322 /* These PC-relative relocations are stored as word displacements -- 2323 i.e., byte displacements shifted right two bits. The 30-bit word 2324 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2325 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2326 signed 16-bit displacement is used on the MIPS, and the 23-bit 2327 displacement is used on the Alpha. */ 2328 BFD_RELOC_32_PCREL_S2, 2329 BFD_RELOC_16_PCREL_S2, 2330 BFD_RELOC_23_PCREL_S2, 2331 BFD_RELOC_18_PCREL_S2, 2332 BFD_RELOC_28_PCREL_S2, 2333 2334 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2335 the target word. These are used on the SPARC. */ 2336 BFD_RELOC_HI22, 2337 BFD_RELOC_LO10, 2338 2339 /* For systems that allocate a Global Pointer register, these are 2340 displacements off that register. These relocation types are 2341 handled specially, because the value the register will have is 2342 decided relatively late. */ 2343 BFD_RELOC_GPREL16, 2344 BFD_RELOC_GPREL32, 2345 2346 /* Reloc types used for i960/b.out. */ 2347 BFD_RELOC_I960_CALLJ, 2348 2349 /* SPARC ELF relocations. There is probably some overlap with other 2350 relocation types already defined. */ 2351 BFD_RELOC_NONE, 2352 BFD_RELOC_SPARC_WDISP22, 2353 BFD_RELOC_SPARC22, 2354 BFD_RELOC_SPARC13, 2355 BFD_RELOC_SPARC_GOT10, 2356 BFD_RELOC_SPARC_GOT13, 2357 BFD_RELOC_SPARC_GOT22, 2358 BFD_RELOC_SPARC_PC10, 2359 BFD_RELOC_SPARC_PC22, 2360 BFD_RELOC_SPARC_WPLT30, 2361 BFD_RELOC_SPARC_COPY, 2362 BFD_RELOC_SPARC_GLOB_DAT, 2363 BFD_RELOC_SPARC_JMP_SLOT, 2364 BFD_RELOC_SPARC_RELATIVE, 2365 BFD_RELOC_SPARC_UA16, 2366 BFD_RELOC_SPARC_UA32, 2367 BFD_RELOC_SPARC_UA64, 2368 2369 /* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2370 BFD_RELOC_SPARC_BASE13, 2371 BFD_RELOC_SPARC_BASE22, 2372 2373 /* SPARC64 relocations */ 2374 #define BFD_RELOC_SPARC_64 BFD_RELOC_64 2375 BFD_RELOC_SPARC_10, 2376 BFD_RELOC_SPARC_11, 2377 BFD_RELOC_SPARC_OLO10, 2378 BFD_RELOC_SPARC_HH22, 2379 BFD_RELOC_SPARC_HM10, 2380 BFD_RELOC_SPARC_LM22, 2381 BFD_RELOC_SPARC_PC_HH22, 2382 BFD_RELOC_SPARC_PC_HM10, 2383 BFD_RELOC_SPARC_PC_LM22, 2384 BFD_RELOC_SPARC_WDISP16, 2385 BFD_RELOC_SPARC_WDISP19, 2386 BFD_RELOC_SPARC_7, 2387 BFD_RELOC_SPARC_6, 2388 BFD_RELOC_SPARC_5, 2389 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2390 BFD_RELOC_SPARC_PLT32, 2391 BFD_RELOC_SPARC_PLT64, 2392 BFD_RELOC_SPARC_HIX22, 2393 BFD_RELOC_SPARC_LOX10, 2394 BFD_RELOC_SPARC_H44, 2395 BFD_RELOC_SPARC_M44, 2396 BFD_RELOC_SPARC_L44, 2397 BFD_RELOC_SPARC_REGISTER, 2398 2399 /* SPARC little endian relocation */ 2400 BFD_RELOC_SPARC_REV32, 2401 2402 /* SPARC TLS relocations */ 2403 BFD_RELOC_SPARC_TLS_GD_HI22, 2404 BFD_RELOC_SPARC_TLS_GD_LO10, 2405 BFD_RELOC_SPARC_TLS_GD_ADD, 2406 BFD_RELOC_SPARC_TLS_GD_CALL, 2407 BFD_RELOC_SPARC_TLS_LDM_HI22, 2408 BFD_RELOC_SPARC_TLS_LDM_LO10, 2409 BFD_RELOC_SPARC_TLS_LDM_ADD, 2410 BFD_RELOC_SPARC_TLS_LDM_CALL, 2411 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2412 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2413 BFD_RELOC_SPARC_TLS_LDO_ADD, 2414 BFD_RELOC_SPARC_TLS_IE_HI22, 2415 BFD_RELOC_SPARC_TLS_IE_LO10, 2416 BFD_RELOC_SPARC_TLS_IE_LD, 2417 BFD_RELOC_SPARC_TLS_IE_LDX, 2418 BFD_RELOC_SPARC_TLS_IE_ADD, 2419 BFD_RELOC_SPARC_TLS_LE_HIX22, 2420 BFD_RELOC_SPARC_TLS_LE_LOX10, 2421 BFD_RELOC_SPARC_TLS_DTPMOD32, 2422 BFD_RELOC_SPARC_TLS_DTPMOD64, 2423 BFD_RELOC_SPARC_TLS_DTPOFF32, 2424 BFD_RELOC_SPARC_TLS_DTPOFF64, 2425 BFD_RELOC_SPARC_TLS_TPOFF32, 2426 BFD_RELOC_SPARC_TLS_TPOFF64, 2427 2428 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2429 "addend" in some special way. 2430 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2431 writing; when reading, it will be the absolute section symbol. The 2432 addend is the displacement in bytes of the "lda" instruction from 2433 the "ldah" instruction (which is at the address of this reloc). */ 2434 BFD_RELOC_ALPHA_GPDISP_HI16, 2435 2436 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2437 with GPDISP_HI16 relocs. The addend is ignored when writing the 2438 relocations out, and is filled in with the file's GP value on 2439 reading, for convenience. */ 2440 BFD_RELOC_ALPHA_GPDISP_LO16, 2441 2442 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2443 relocation except that there is no accompanying GPDISP_LO16 2444 relocation. */ 2445 BFD_RELOC_ALPHA_GPDISP, 2446 2447 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2448 the assembler turns it into a LDQ instruction to load the address of 2449 the symbol, and then fills in a register in the real instruction. 2450 2451 The LITERAL reloc, at the LDQ instruction, refers to the .lita 2452 section symbol. The addend is ignored when writing, but is filled 2453 in with the file's GP value on reading, for convenience, as with the 2454 GPDISP_LO16 reloc. 2455 2456 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2457 It should refer to the symbol to be referenced, as with 16_GOTOFF, 2458 but it generates output not based on the position within the .got 2459 section, but relative to the GP value chosen for the file during the 2460 final link stage. 2461 2462 The LITUSE reloc, on the instruction using the loaded address, gives 2463 information to the linker that it might be able to use to optimize 2464 away some literal section references. The symbol is ignored (read 2465 as the absolute section symbol), and the "addend" indicates the type 2466 of instruction using the register: 2467 1 - "memory" fmt insn 2468 2 - byte-manipulation (byte offset reg) 2469 3 - jsr (target of branch) */ 2470 BFD_RELOC_ALPHA_LITERAL, 2471 BFD_RELOC_ALPHA_ELF_LITERAL, 2472 BFD_RELOC_ALPHA_LITUSE, 2473 2474 /* The HINT relocation indicates a value that should be filled into the 2475 "hint" field of a jmp/jsr/ret instruction, for possible branch- 2476 prediction logic which may be provided on some processors. */ 2477 BFD_RELOC_ALPHA_HINT, 2478 2479 /* The LINKAGE relocation outputs a linkage pair in the object file, 2480 which is filled by the linker. */ 2481 BFD_RELOC_ALPHA_LINKAGE, 2482 2483 /* The CODEADDR relocation outputs a STO_CA in the object file, 2484 which is filled by the linker. */ 2485 BFD_RELOC_ALPHA_CODEADDR, 2486 2487 /* The GPREL_HI/LO relocations together form a 32-bit offset from the 2488 GP register. */ 2489 BFD_RELOC_ALPHA_GPREL_HI16, 2490 BFD_RELOC_ALPHA_GPREL_LO16, 2491 2492 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2493 share a common GP, and the target address is adjusted for 2494 STO_ALPHA_STD_GPLOAD. */ 2495 BFD_RELOC_ALPHA_BRSGP, 2496 2497 /* Alpha thread-local storage relocations. */ 2498 BFD_RELOC_ALPHA_TLSGD, 2499 BFD_RELOC_ALPHA_TLSLDM, 2500 BFD_RELOC_ALPHA_DTPMOD64, 2501 BFD_RELOC_ALPHA_GOTDTPREL16, 2502 BFD_RELOC_ALPHA_DTPREL64, 2503 BFD_RELOC_ALPHA_DTPREL_HI16, 2504 BFD_RELOC_ALPHA_DTPREL_LO16, 2505 BFD_RELOC_ALPHA_DTPREL16, 2506 BFD_RELOC_ALPHA_GOTTPREL16, 2507 BFD_RELOC_ALPHA_TPREL64, 2508 BFD_RELOC_ALPHA_TPREL_HI16, 2509 BFD_RELOC_ALPHA_TPREL_LO16, 2510 BFD_RELOC_ALPHA_TPREL16, 2511 2512 /* Bits 27..2 of the relocation address shifted right 2 bits; 2513 simple reloc otherwise. */ 2514 BFD_RELOC_MIPS_JMP, 2515 2516 /* The MIPS16 jump instruction. */ 2517 BFD_RELOC_MIPS16_JMP, 2518 2519 /* MIPS16 GP relative reloc. */ 2520 BFD_RELOC_MIPS16_GPREL, 2521 2522 /* High 16 bits of 32-bit value; simple reloc. */ 2523 BFD_RELOC_HI16, 2524 2525 /* High 16 bits of 32-bit value but the low 16 bits will be sign 2526 extended and added to form the final result. If the low 16 2527 bits form a negative number, we need to add one to the high value 2528 to compensate for the borrow when the low bits are added. */ 2529 BFD_RELOC_HI16_S, 2530 2531 /* Low 16 bits. */ 2532 BFD_RELOC_LO16, 2533 2534 /* High 16 bits of 32-bit pc-relative value */ 2535 BFD_RELOC_HI16_PCREL, 2536 2537 /* High 16 bits of 32-bit pc-relative value, adjusted */ 2538 BFD_RELOC_HI16_S_PCREL, 2539 2540 /* Low 16 bits of pc-relative value */ 2541 BFD_RELOC_LO16_PCREL, 2542 2543 /* MIPS16 high 16 bits of 32-bit value. */ 2544 BFD_RELOC_MIPS16_HI16, 2545 2546 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2547 extended and added to form the final result. If the low 16 2548 bits form a negative number, we need to add one to the high value 2549 to compensate for the borrow when the low bits are added. */ 2550 BFD_RELOC_MIPS16_HI16_S, 2551 2552 /* MIPS16 low 16 bits. */ 2553 BFD_RELOC_MIPS16_LO16, 2554 2555 /* Relocation against a MIPS literal section. */ 2556 BFD_RELOC_MIPS_LITERAL, 2557 2558 /* MIPS ELF relocations. */ 2559 BFD_RELOC_MIPS_GOT16, 2560 BFD_RELOC_MIPS_CALL16, 2561 BFD_RELOC_MIPS_GOT_HI16, 2562 BFD_RELOC_MIPS_GOT_LO16, 2563 BFD_RELOC_MIPS_CALL_HI16, 2564 BFD_RELOC_MIPS_CALL_LO16, 2565 BFD_RELOC_MIPS_SUB, 2566 BFD_RELOC_MIPS_GOT_PAGE, 2567 BFD_RELOC_MIPS_GOT_OFST, 2568 BFD_RELOC_MIPS_GOT_DISP, 2569 BFD_RELOC_MIPS_SHIFT5, 2570 BFD_RELOC_MIPS_SHIFT6, 2571 BFD_RELOC_MIPS_INSERT_A, 2572 BFD_RELOC_MIPS_INSERT_B, 2573 BFD_RELOC_MIPS_DELETE, 2574 BFD_RELOC_MIPS_HIGHEST, 2575 BFD_RELOC_MIPS_HIGHER, 2576 BFD_RELOC_MIPS_SCN_DISP, 2577 BFD_RELOC_MIPS_REL16, 2578 BFD_RELOC_MIPS_RELGOT, 2579 BFD_RELOC_MIPS_JALR, 2580 BFD_RELOC_MIPS_TLS_DTPMOD32, 2581 BFD_RELOC_MIPS_TLS_DTPREL32, 2582 BFD_RELOC_MIPS_TLS_DTPMOD64, 2583 BFD_RELOC_MIPS_TLS_DTPREL64, 2584 BFD_RELOC_MIPS_TLS_GD, 2585 BFD_RELOC_MIPS_TLS_LDM, 2586 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2587 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2588 BFD_RELOC_MIPS_TLS_GOTTPREL, 2589 BFD_RELOC_MIPS_TLS_TPREL32, 2590 BFD_RELOC_MIPS_TLS_TPREL64, 2591 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2592 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2593 2594 2595 /* MIPS ELF relocations (VxWorks extensions). */ 2596 BFD_RELOC_MIPS_COPY, 2597 BFD_RELOC_MIPS_JUMP_SLOT, 2598 2599 2600 /* Fujitsu Frv Relocations. */ 2601 BFD_RELOC_FRV_LABEL16, 2602 BFD_RELOC_FRV_LABEL24, 2603 BFD_RELOC_FRV_LO16, 2604 BFD_RELOC_FRV_HI16, 2605 BFD_RELOC_FRV_GPREL12, 2606 BFD_RELOC_FRV_GPRELU12, 2607 BFD_RELOC_FRV_GPREL32, 2608 BFD_RELOC_FRV_GPRELHI, 2609 BFD_RELOC_FRV_GPRELLO, 2610 BFD_RELOC_FRV_GOT12, 2611 BFD_RELOC_FRV_GOTHI, 2612 BFD_RELOC_FRV_GOTLO, 2613 BFD_RELOC_FRV_FUNCDESC, 2614 BFD_RELOC_FRV_FUNCDESC_GOT12, 2615 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2616 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2617 BFD_RELOC_FRV_FUNCDESC_VALUE, 2618 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2619 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2620 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2621 BFD_RELOC_FRV_GOTOFF12, 2622 BFD_RELOC_FRV_GOTOFFHI, 2623 BFD_RELOC_FRV_GOTOFFLO, 2624 BFD_RELOC_FRV_GETTLSOFF, 2625 BFD_RELOC_FRV_TLSDESC_VALUE, 2626 BFD_RELOC_FRV_GOTTLSDESC12, 2627 BFD_RELOC_FRV_GOTTLSDESCHI, 2628 BFD_RELOC_FRV_GOTTLSDESCLO, 2629 BFD_RELOC_FRV_TLSMOFF12, 2630 BFD_RELOC_FRV_TLSMOFFHI, 2631 BFD_RELOC_FRV_TLSMOFFLO, 2632 BFD_RELOC_FRV_GOTTLSOFF12, 2633 BFD_RELOC_FRV_GOTTLSOFFHI, 2634 BFD_RELOC_FRV_GOTTLSOFFLO, 2635 BFD_RELOC_FRV_TLSOFF, 2636 BFD_RELOC_FRV_TLSDESC_RELAX, 2637 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2638 BFD_RELOC_FRV_TLSOFF_RELAX, 2639 BFD_RELOC_FRV_TLSMOFF, 2640 2641 2642 /* This is a 24bit GOT-relative reloc for the mn10300. */ 2643 BFD_RELOC_MN10300_GOTOFF24, 2644 2645 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2646 in the instruction. */ 2647 BFD_RELOC_MN10300_GOT32, 2648 2649 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2650 in the instruction. */ 2651 BFD_RELOC_MN10300_GOT24, 2652 2653 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2654 in the instruction. */ 2655 BFD_RELOC_MN10300_GOT16, 2656 2657 /* Copy symbol at runtime. */ 2658 BFD_RELOC_MN10300_COPY, 2659 2660 /* Create GOT entry. */ 2661 BFD_RELOC_MN10300_GLOB_DAT, 2662 2663 /* Create PLT entry. */ 2664 BFD_RELOC_MN10300_JMP_SLOT, 2665 2666 /* Adjust by program base. */ 2667 BFD_RELOC_MN10300_RELATIVE, 2668 2669 2670 /* i386/elf relocations */ 2671 BFD_RELOC_386_GOT32, 2672 BFD_RELOC_386_PLT32, 2673 BFD_RELOC_386_COPY, 2674 BFD_RELOC_386_GLOB_DAT, 2675 BFD_RELOC_386_JUMP_SLOT, 2676 BFD_RELOC_386_RELATIVE, 2677 BFD_RELOC_386_GOTOFF, 2678 BFD_RELOC_386_GOTPC, 2679 BFD_RELOC_386_TLS_TPOFF, 2680 BFD_RELOC_386_TLS_IE, 2681 BFD_RELOC_386_TLS_GOTIE, 2682 BFD_RELOC_386_TLS_LE, 2683 BFD_RELOC_386_TLS_GD, 2684 BFD_RELOC_386_TLS_LDM, 2685 BFD_RELOC_386_TLS_LDO_32, 2686 BFD_RELOC_386_TLS_IE_32, 2687 BFD_RELOC_386_TLS_LE_32, 2688 BFD_RELOC_386_TLS_DTPMOD32, 2689 BFD_RELOC_386_TLS_DTPOFF32, 2690 BFD_RELOC_386_TLS_TPOFF32, 2691 BFD_RELOC_386_TLS_GOTDESC, 2692 BFD_RELOC_386_TLS_DESC_CALL, 2693 BFD_RELOC_386_TLS_DESC, 2694 2695 /* x86-64/elf relocations */ 2696 BFD_RELOC_X86_64_GOT32, 2697 BFD_RELOC_X86_64_PLT32, 2698 BFD_RELOC_X86_64_COPY, 2699 BFD_RELOC_X86_64_GLOB_DAT, 2700 BFD_RELOC_X86_64_JUMP_SLOT, 2701 BFD_RELOC_X86_64_RELATIVE, 2702 BFD_RELOC_X86_64_GOTPCREL, 2703 BFD_RELOC_X86_64_32S, 2704 BFD_RELOC_X86_64_DTPMOD64, 2705 BFD_RELOC_X86_64_DTPOFF64, 2706 BFD_RELOC_X86_64_TPOFF64, 2707 BFD_RELOC_X86_64_TLSGD, 2708 BFD_RELOC_X86_64_TLSLD, 2709 BFD_RELOC_X86_64_DTPOFF32, 2710 BFD_RELOC_X86_64_GOTTPOFF, 2711 BFD_RELOC_X86_64_TPOFF32, 2712 BFD_RELOC_X86_64_GOTOFF64, 2713 BFD_RELOC_X86_64_GOTPC32, 2714 BFD_RELOC_X86_64_GOT64, 2715 BFD_RELOC_X86_64_GOTPCREL64, 2716 BFD_RELOC_X86_64_GOTPC64, 2717 BFD_RELOC_X86_64_GOTPLT64, 2718 BFD_RELOC_X86_64_PLTOFF64, 2719 BFD_RELOC_X86_64_GOTPC32_TLSDESC, 2720 BFD_RELOC_X86_64_TLSDESC_CALL, 2721 BFD_RELOC_X86_64_TLSDESC, 2722 2723 /* ns32k relocations */ 2724 BFD_RELOC_NS32K_IMM_8, 2725 BFD_RELOC_NS32K_IMM_16, 2726 BFD_RELOC_NS32K_IMM_32, 2727 BFD_RELOC_NS32K_IMM_8_PCREL, 2728 BFD_RELOC_NS32K_IMM_16_PCREL, 2729 BFD_RELOC_NS32K_IMM_32_PCREL, 2730 BFD_RELOC_NS32K_DISP_8, 2731 BFD_RELOC_NS32K_DISP_16, 2732 BFD_RELOC_NS32K_DISP_32, 2733 BFD_RELOC_NS32K_DISP_8_PCREL, 2734 BFD_RELOC_NS32K_DISP_16_PCREL, 2735 BFD_RELOC_NS32K_DISP_32_PCREL, 2736 2737 /* PDP11 relocations */ 2738 BFD_RELOC_PDP11_DISP_8_PCREL, 2739 BFD_RELOC_PDP11_DISP_6_PCREL, 2740 2741 /* Picojava relocs. Not all of these appear in object files. */ 2742 BFD_RELOC_PJ_CODE_HI16, 2743 BFD_RELOC_PJ_CODE_LO16, 2744 BFD_RELOC_PJ_CODE_DIR16, 2745 BFD_RELOC_PJ_CODE_DIR32, 2746 BFD_RELOC_PJ_CODE_REL16, 2747 BFD_RELOC_PJ_CODE_REL32, 2748 2749 /* Power(rs6000) and PowerPC relocations. */ 2750 BFD_RELOC_PPC_B26, 2751 BFD_RELOC_PPC_BA26, 2752 BFD_RELOC_PPC_TOC16, 2753 BFD_RELOC_PPC_B16, 2754 BFD_RELOC_PPC_B16_BRTAKEN, 2755 BFD_RELOC_PPC_B16_BRNTAKEN, 2756 BFD_RELOC_PPC_BA16, 2757 BFD_RELOC_PPC_BA16_BRTAKEN, 2758 BFD_RELOC_PPC_BA16_BRNTAKEN, 2759 BFD_RELOC_PPC_COPY, 2760 BFD_RELOC_PPC_GLOB_DAT, 2761 BFD_RELOC_PPC_JMP_SLOT, 2762 BFD_RELOC_PPC_RELATIVE, 2763 BFD_RELOC_PPC_LOCAL24PC, 2764 BFD_RELOC_PPC_EMB_NADDR32, 2765 BFD_RELOC_PPC_EMB_NADDR16, 2766 BFD_RELOC_PPC_EMB_NADDR16_LO, 2767 BFD_RELOC_PPC_EMB_NADDR16_HI, 2768 BFD_RELOC_PPC_EMB_NADDR16_HA, 2769 BFD_RELOC_PPC_EMB_SDAI16, 2770 BFD_RELOC_PPC_EMB_SDA2I16, 2771 BFD_RELOC_PPC_EMB_SDA2REL, 2772 BFD_RELOC_PPC_EMB_SDA21, 2773 BFD_RELOC_PPC_EMB_MRKREF, 2774 BFD_RELOC_PPC_EMB_RELSEC16, 2775 BFD_RELOC_PPC_EMB_RELST_LO, 2776 BFD_RELOC_PPC_EMB_RELST_HI, 2777 BFD_RELOC_PPC_EMB_RELST_HA, 2778 BFD_RELOC_PPC_EMB_BIT_FLD, 2779 BFD_RELOC_PPC_EMB_RELSDA, 2780 BFD_RELOC_PPC64_HIGHER, 2781 BFD_RELOC_PPC64_HIGHER_S, 2782 BFD_RELOC_PPC64_HIGHEST, 2783 BFD_RELOC_PPC64_HIGHEST_S, 2784 BFD_RELOC_PPC64_TOC16_LO, 2785 BFD_RELOC_PPC64_TOC16_HI, 2786 BFD_RELOC_PPC64_TOC16_HA, 2787 BFD_RELOC_PPC64_TOC, 2788 BFD_RELOC_PPC64_PLTGOT16, 2789 BFD_RELOC_PPC64_PLTGOT16_LO, 2790 BFD_RELOC_PPC64_PLTGOT16_HI, 2791 BFD_RELOC_PPC64_PLTGOT16_HA, 2792 BFD_RELOC_PPC64_ADDR16_DS, 2793 BFD_RELOC_PPC64_ADDR16_LO_DS, 2794 BFD_RELOC_PPC64_GOT16_DS, 2795 BFD_RELOC_PPC64_GOT16_LO_DS, 2796 BFD_RELOC_PPC64_PLT16_LO_DS, 2797 BFD_RELOC_PPC64_SECTOFF_DS, 2798 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2799 BFD_RELOC_PPC64_TOC16_DS, 2800 BFD_RELOC_PPC64_TOC16_LO_DS, 2801 BFD_RELOC_PPC64_PLTGOT16_DS, 2802 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2803 2804 /* PowerPC and PowerPC64 thread-local storage relocations. */ 2805 BFD_RELOC_PPC_TLS, 2806 BFD_RELOC_PPC_DTPMOD, 2807 BFD_RELOC_PPC_TPREL16, 2808 BFD_RELOC_PPC_TPREL16_LO, 2809 BFD_RELOC_PPC_TPREL16_HI, 2810 BFD_RELOC_PPC_TPREL16_HA, 2811 BFD_RELOC_PPC_TPREL, 2812 BFD_RELOC_PPC_DTPREL16, 2813 BFD_RELOC_PPC_DTPREL16_LO, 2814 BFD_RELOC_PPC_DTPREL16_HI, 2815 BFD_RELOC_PPC_DTPREL16_HA, 2816 BFD_RELOC_PPC_DTPREL, 2817 BFD_RELOC_PPC_GOT_TLSGD16, 2818 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2819 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2820 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2821 BFD_RELOC_PPC_GOT_TLSLD16, 2822 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2823 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2824 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2825 BFD_RELOC_PPC_GOT_TPREL16, 2826 BFD_RELOC_PPC_GOT_TPREL16_LO, 2827 BFD_RELOC_PPC_GOT_TPREL16_HI, 2828 BFD_RELOC_PPC_GOT_TPREL16_HA, 2829 BFD_RELOC_PPC_GOT_DTPREL16, 2830 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2831 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2832 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2833 BFD_RELOC_PPC64_TPREL16_DS, 2834 BFD_RELOC_PPC64_TPREL16_LO_DS, 2835 BFD_RELOC_PPC64_TPREL16_HIGHER, 2836 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2837 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2838 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2839 BFD_RELOC_PPC64_DTPREL16_DS, 2840 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2841 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2842 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2843 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2844 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2845 2846 /* IBM 370/390 relocations */ 2847 BFD_RELOC_I370_D12, 2848 2849 /* The type of reloc used to build a constructor table - at the moment 2850 probably a 32 bit wide absolute relocation, but the target can choose. 2851 It generally does map to one of the other relocation types. */ 2852 BFD_RELOC_CTOR, 2853 2854 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2855 not stored in the instruction. */ 2856 BFD_RELOC_ARM_PCREL_BRANCH, 2857 2858 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 2859 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2860 field in the instruction. */ 2861 BFD_RELOC_ARM_PCREL_BLX, 2862 2863 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2864 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2865 field in the instruction. */ 2866 BFD_RELOC_THUMB_PCREL_BLX, 2867 2868 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */ 2869 BFD_RELOC_ARM_PCREL_CALL, 2870 2871 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */ 2872 BFD_RELOC_ARM_PCREL_JUMP, 2873 2874 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 2875 The lowest bit must be zero and is not stored in the instruction. 2876 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 2877 "nn" one smaller in all cases. Note further that BRANCH23 2878 corresponds to R_ARM_THM_CALL. */ 2879 BFD_RELOC_THUMB_PCREL_BRANCH7, 2880 BFD_RELOC_THUMB_PCREL_BRANCH9, 2881 BFD_RELOC_THUMB_PCREL_BRANCH12, 2882 BFD_RELOC_THUMB_PCREL_BRANCH20, 2883 BFD_RELOC_THUMB_PCREL_BRANCH23, 2884 BFD_RELOC_THUMB_PCREL_BRANCH25, 2885 2886 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 2887 BFD_RELOC_ARM_OFFSET_IMM, 2888 2889 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 2890 BFD_RELOC_ARM_THUMB_OFFSET, 2891 2892 /* Pc-relative or absolute relocation depending on target. Used for 2893 entries in .init_array sections. */ 2894 BFD_RELOC_ARM_TARGET1, 2895 2896 /* Read-only segment base relative address. */ 2897 BFD_RELOC_ARM_ROSEGREL32, 2898 2899 /* Data segment base relative address. */ 2900 BFD_RELOC_ARM_SBREL32, 2901 2902 /* This reloc is used for references to RTTI data from exception handling 2903 tables. The actual definition depends on the target. It may be a 2904 pc-relative or some form of GOT-indirect relocation. */ 2905 BFD_RELOC_ARM_TARGET2, 2906 2907 /* 31-bit PC relative address. */ 2908 BFD_RELOC_ARM_PREL31, 2909 2910 /* Low and High halfword relocations for MOVW and MOVT instructions. */ 2911 BFD_RELOC_ARM_MOVW, 2912 BFD_RELOC_ARM_MOVT, 2913 BFD_RELOC_ARM_MOVW_PCREL, 2914 BFD_RELOC_ARM_MOVT_PCREL, 2915 2916 /* Relocations for setting up GOTs and PLTs for shared libraries. */ 2917 BFD_RELOC_ARM_JUMP_SLOT, 2918 BFD_RELOC_ARM_GLOB_DAT, 2919 BFD_RELOC_ARM_GOT32, 2920 BFD_RELOC_ARM_PLT32, 2921 BFD_RELOC_ARM_RELATIVE, 2922 BFD_RELOC_ARM_GOTOFF, 2923 BFD_RELOC_ARM_GOTPC, 2924 2925 /* ARM thread-local storage relocations. */ 2926 BFD_RELOC_ARM_TLS_GD32, 2927 BFD_RELOC_ARM_TLS_LDO32, 2928 BFD_RELOC_ARM_TLS_LDM32, 2929 BFD_RELOC_ARM_TLS_DTPOFF32, 2930 BFD_RELOC_ARM_TLS_DTPMOD32, 2931 BFD_RELOC_ARM_TLS_TPOFF32, 2932 BFD_RELOC_ARM_TLS_IE32, 2933 BFD_RELOC_ARM_TLS_LE32, 2934 2935 /* These relocs are only used within the ARM assembler. They are not 2936 (at present) written to any object files. */ 2937 BFD_RELOC_ARM_IMMEDIATE, 2938 BFD_RELOC_ARM_ADRL_IMMEDIATE, 2939 BFD_RELOC_ARM_T32_IMMEDIATE, 2940 BFD_RELOC_ARM_T32_IMM12, 2941 BFD_RELOC_ARM_T32_ADD_PC12, 2942 BFD_RELOC_ARM_SHIFT_IMM, 2943 BFD_RELOC_ARM_SMC, 2944 BFD_RELOC_ARM_SWI, 2945 BFD_RELOC_ARM_MULTI, 2946 BFD_RELOC_ARM_CP_OFF_IMM, 2947 BFD_RELOC_ARM_CP_OFF_IMM_S2, 2948 BFD_RELOC_ARM_T32_CP_OFF_IMM, 2949 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 2950 BFD_RELOC_ARM_ADR_IMM, 2951 BFD_RELOC_ARM_LDR_IMM, 2952 BFD_RELOC_ARM_LITERAL, 2953 BFD_RELOC_ARM_IN_POOL, 2954 BFD_RELOC_ARM_OFFSET_IMM8, 2955 BFD_RELOC_ARM_T32_OFFSET_U8, 2956 BFD_RELOC_ARM_T32_OFFSET_IMM, 2957 BFD_RELOC_ARM_HWLITERAL, 2958 BFD_RELOC_ARM_THUMB_ADD, 2959 BFD_RELOC_ARM_THUMB_IMM, 2960 BFD_RELOC_ARM_THUMB_SHIFT, 2961 2962 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 2963 BFD_RELOC_SH_PCDISP8BY2, 2964 BFD_RELOC_SH_PCDISP12BY2, 2965 BFD_RELOC_SH_IMM3, 2966 BFD_RELOC_SH_IMM3U, 2967 BFD_RELOC_SH_DISP12, 2968 BFD_RELOC_SH_DISP12BY2, 2969 BFD_RELOC_SH_DISP12BY4, 2970 BFD_RELOC_SH_DISP12BY8, 2971 BFD_RELOC_SH_DISP20, 2972 BFD_RELOC_SH_DISP20BY8, 2973 BFD_RELOC_SH_IMM4, 2974 BFD_RELOC_SH_IMM4BY2, 2975 BFD_RELOC_SH_IMM4BY4, 2976 BFD_RELOC_SH_IMM8, 2977 BFD_RELOC_SH_IMM8BY2, 2978 BFD_RELOC_SH_IMM8BY4, 2979 BFD_RELOC_SH_PCRELIMM8BY2, 2980 BFD_RELOC_SH_PCRELIMM8BY4, 2981 BFD_RELOC_SH_SWITCH16, 2982 BFD_RELOC_SH_SWITCH32, 2983 BFD_RELOC_SH_USES, 2984 BFD_RELOC_SH_COUNT, 2985 BFD_RELOC_SH_ALIGN, 2986 BFD_RELOC_SH_CODE, 2987 BFD_RELOC_SH_DATA, 2988 BFD_RELOC_SH_LABEL, 2989 BFD_RELOC_SH_LOOP_START, 2990 BFD_RELOC_SH_LOOP_END, 2991 BFD_RELOC_SH_COPY, 2992 BFD_RELOC_SH_GLOB_DAT, 2993 BFD_RELOC_SH_JMP_SLOT, 2994 BFD_RELOC_SH_RELATIVE, 2995 BFD_RELOC_SH_GOTPC, 2996 BFD_RELOC_SH_GOT_LOW16, 2997 BFD_RELOC_SH_GOT_MEDLOW16, 2998 BFD_RELOC_SH_GOT_MEDHI16, 2999 BFD_RELOC_SH_GOT_HI16, 3000 BFD_RELOC_SH_GOTPLT_LOW16, 3001 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3002 BFD_RELOC_SH_GOTPLT_MEDHI16, 3003 BFD_RELOC_SH_GOTPLT_HI16, 3004 BFD_RELOC_SH_PLT_LOW16, 3005 BFD_RELOC_SH_PLT_MEDLOW16, 3006 BFD_RELOC_SH_PLT_MEDHI16, 3007 BFD_RELOC_SH_PLT_HI16, 3008 BFD_RELOC_SH_GOTOFF_LOW16, 3009 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3010 BFD_RELOC_SH_GOTOFF_MEDHI16, 3011 BFD_RELOC_SH_GOTOFF_HI16, 3012 BFD_RELOC_SH_GOTPC_LOW16, 3013 BFD_RELOC_SH_GOTPC_MEDLOW16, 3014 BFD_RELOC_SH_GOTPC_MEDHI16, 3015 BFD_RELOC_SH_GOTPC_HI16, 3016 BFD_RELOC_SH_COPY64, 3017 BFD_RELOC_SH_GLOB_DAT64, 3018 BFD_RELOC_SH_JMP_SLOT64, 3019 BFD_RELOC_SH_RELATIVE64, 3020 BFD_RELOC_SH_GOT10BY4, 3021 BFD_RELOC_SH_GOT10BY8, 3022 BFD_RELOC_SH_GOTPLT10BY4, 3023 BFD_RELOC_SH_GOTPLT10BY8, 3024 BFD_RELOC_SH_GOTPLT32, 3025 BFD_RELOC_SH_SHMEDIA_CODE, 3026 BFD_RELOC_SH_IMMU5, 3027 BFD_RELOC_SH_IMMS6, 3028 BFD_RELOC_SH_IMMS6BY32, 3029 BFD_RELOC_SH_IMMU6, 3030 BFD_RELOC_SH_IMMS10, 3031 BFD_RELOC_SH_IMMS10BY2, 3032 BFD_RELOC_SH_IMMS10BY4, 3033 BFD_RELOC_SH_IMMS10BY8, 3034 BFD_RELOC_SH_IMMS16, 3035 BFD_RELOC_SH_IMMU16, 3036 BFD_RELOC_SH_IMM_LOW16, 3037 BFD_RELOC_SH_IMM_LOW16_PCREL, 3038 BFD_RELOC_SH_IMM_MEDLOW16, 3039 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3040 BFD_RELOC_SH_IMM_MEDHI16, 3041 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3042 BFD_RELOC_SH_IMM_HI16, 3043 BFD_RELOC_SH_IMM_HI16_PCREL, 3044 BFD_RELOC_SH_PT_16, 3045 BFD_RELOC_SH_TLS_GD_32, 3046 BFD_RELOC_SH_TLS_LD_32, 3047 BFD_RELOC_SH_TLS_LDO_32, 3048 BFD_RELOC_SH_TLS_IE_32, 3049 BFD_RELOC_SH_TLS_LE_32, 3050 BFD_RELOC_SH_TLS_DTPMOD32, 3051 BFD_RELOC_SH_TLS_DTPOFF32, 3052 BFD_RELOC_SH_TLS_TPOFF32, 3053 3054 /* ARC Cores relocs. 3055 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3056 not stored in the instruction. The high 20 bits are installed in bits 26 3057 through 7 of the instruction. */ 3058 BFD_RELOC_ARC_B22_PCREL, 3059 3060 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3061 stored in the instruction. The high 24 bits are installed in bits 23 3062 through 0. */ 3063 BFD_RELOC_ARC_B26, 3064 3065 /* ADI Blackfin 16 bit immediate absolute reloc. */ 3066 BFD_RELOC_BFIN_16_IMM, 3067 3068 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3069 BFD_RELOC_BFIN_16_HIGH, 3070 3071 /* ADI Blackfin 'a' part of LSETUP. */ 3072 BFD_RELOC_BFIN_4_PCREL, 3073 3074 /* ADI Blackfin. */ 3075 BFD_RELOC_BFIN_5_PCREL, 3076 3077 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3078 BFD_RELOC_BFIN_16_LOW, 3079 3080 /* ADI Blackfin. */ 3081 BFD_RELOC_BFIN_10_PCREL, 3082 3083 /* ADI Blackfin 'b' part of LSETUP. */ 3084 BFD_RELOC_BFIN_11_PCREL, 3085 3086 /* ADI Blackfin. */ 3087 BFD_RELOC_BFIN_12_PCREL_JUMP, 3088 3089 /* ADI Blackfin Short jump, pcrel. */ 3090 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3091 3092 /* ADI Blackfin Call.x not implemented. */ 3093 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3094 3095 /* ADI Blackfin Long Jump pcrel. */ 3096 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3097 3098 /* ADI Blackfin FD-PIC relocations. */ 3099 BFD_RELOC_BFIN_GOT17M4, 3100 BFD_RELOC_BFIN_GOTHI, 3101 BFD_RELOC_BFIN_GOTLO, 3102 BFD_RELOC_BFIN_FUNCDESC, 3103 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3104 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3105 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3106 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3107 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3108 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3109 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3110 BFD_RELOC_BFIN_GOTOFF17M4, 3111 BFD_RELOC_BFIN_GOTOFFHI, 3112 BFD_RELOC_BFIN_GOTOFFLO, 3113 3114 /* ADI Blackfin GOT relocation. */ 3115 BFD_RELOC_BFIN_GOT, 3116 3117 /* ADI Blackfin PLTPC relocation. */ 3118 BFD_RELOC_BFIN_PLTPC, 3119 3120 /* ADI Blackfin arithmetic relocation. */ 3121 BFD_ARELOC_BFIN_PUSH, 3122 3123 /* ADI Blackfin arithmetic relocation. */ 3124 BFD_ARELOC_BFIN_CONST, 3125 3126 /* ADI Blackfin arithmetic relocation. */ 3127 BFD_ARELOC_BFIN_ADD, 3128 3129 /* ADI Blackfin arithmetic relocation. */ 3130 BFD_ARELOC_BFIN_SUB, 3131 3132 /* ADI Blackfin arithmetic relocation. */ 3133 BFD_ARELOC_BFIN_MULT, 3134 3135 /* ADI Blackfin arithmetic relocation. */ 3136 BFD_ARELOC_BFIN_DIV, 3137 3138 /* ADI Blackfin arithmetic relocation. */ 3139 BFD_ARELOC_BFIN_MOD, 3140 3141 /* ADI Blackfin arithmetic relocation. */ 3142 BFD_ARELOC_BFIN_LSHIFT, 3143 3144 /* ADI Blackfin arithmetic relocation. */ 3145 BFD_ARELOC_BFIN_RSHIFT, 3146 3147 /* ADI Blackfin arithmetic relocation. */ 3148 BFD_ARELOC_BFIN_AND, 3149 3150 /* ADI Blackfin arithmetic relocation. */ 3151 BFD_ARELOC_BFIN_OR, 3152 3153 /* ADI Blackfin arithmetic relocation. */ 3154 BFD_ARELOC_BFIN_XOR, 3155 3156 /* ADI Blackfin arithmetic relocation. */ 3157 BFD_ARELOC_BFIN_LAND, 3158 3159 /* ADI Blackfin arithmetic relocation. */ 3160 BFD_ARELOC_BFIN_LOR, 3161 3162 /* ADI Blackfin arithmetic relocation. */ 3163 BFD_ARELOC_BFIN_LEN, 3164 3165 /* ADI Blackfin arithmetic relocation. */ 3166 BFD_ARELOC_BFIN_NEG, 3167 3168 /* ADI Blackfin arithmetic relocation. */ 3169 BFD_ARELOC_BFIN_COMP, 3170 3171 /* ADI Blackfin arithmetic relocation. */ 3172 BFD_ARELOC_BFIN_PAGE, 3173 3174 /* ADI Blackfin arithmetic relocation. */ 3175 BFD_ARELOC_BFIN_HWPAGE, 3176 3177 /* ADI Blackfin arithmetic relocation. */ 3178 BFD_ARELOC_BFIN_ADDR, 3179 3180 /* Mitsubishi D10V relocs. 3181 This is a 10-bit reloc with the right 2 bits 3182 assumed to be 0. */ 3183 BFD_RELOC_D10V_10_PCREL_R, 3184 3185 /* Mitsubishi D10V relocs. 3186 This is a 10-bit reloc with the right 2 bits 3187 assumed to be 0. This is the same as the previous reloc 3188 except it is in the left container, i.e., 3189 shifted left 15 bits. */ 3190 BFD_RELOC_D10V_10_PCREL_L, 3191 3192 /* This is an 18-bit reloc with the right 2 bits 3193 assumed to be 0. */ 3194 BFD_RELOC_D10V_18, 3195 3196 /* This is an 18-bit reloc with the right 2 bits 3197 assumed to be 0. */ 3198 BFD_RELOC_D10V_18_PCREL, 3199 3200 /* Mitsubishi D30V relocs. 3201 This is a 6-bit absolute reloc. */ 3202 BFD_RELOC_D30V_6, 3203 3204 /* This is a 6-bit pc-relative reloc with 3205 the right 3 bits assumed to be 0. */ 3206 BFD_RELOC_D30V_9_PCREL, 3207 3208 /* This is a 6-bit pc-relative reloc with 3209 the right 3 bits assumed to be 0. Same 3210 as the previous reloc but on the right side 3211 of the container. */ 3212 BFD_RELOC_D30V_9_PCREL_R, 3213 3214 /* This is a 12-bit absolute reloc with the 3215 right 3 bitsassumed to be 0. */ 3216 BFD_RELOC_D30V_15, 3217 3218 /* This is a 12-bit pc-relative reloc with 3219 the right 3 bits assumed to be 0. */ 3220 BFD_RELOC_D30V_15_PCREL, 3221 3222 /* This is a 12-bit pc-relative reloc with 3223 the right 3 bits assumed to be 0. Same 3224 as the previous reloc but on the right side 3225 of the container. */ 3226 BFD_RELOC_D30V_15_PCREL_R, 3227 3228 /* This is an 18-bit absolute reloc with 3229 the right 3 bits assumed to be 0. */ 3230 BFD_RELOC_D30V_21, 3231 3232 /* This is an 18-bit pc-relative reloc with 3233 the right 3 bits assumed to be 0. */ 3234 BFD_RELOC_D30V_21_PCREL, 3235 3236 /* This is an 18-bit pc-relative reloc with 3237 the right 3 bits assumed to be 0. Same 3238 as the previous reloc but on the right side 3239 of the container. */ 3240 BFD_RELOC_D30V_21_PCREL_R, 3241 3242 /* This is a 32-bit absolute reloc. */ 3243 BFD_RELOC_D30V_32, 3244 3245 /* This is a 32-bit pc-relative reloc. */ 3246 BFD_RELOC_D30V_32_PCREL, 3247 3248 /* DLX relocs */ 3249 BFD_RELOC_DLX_HI16_S, 3250 3251 /* DLX relocs */ 3252 BFD_RELOC_DLX_LO16, 3253 3254 /* DLX relocs */ 3255 BFD_RELOC_DLX_JMP26, 3256 3257 /* Renesas M16C/M32C Relocations. */ 3258 BFD_RELOC_M32C_HI8, 3259 BFD_RELOC_M32C_RL_JUMP, 3260 BFD_RELOC_M32C_RL_1ADDR, 3261 BFD_RELOC_M32C_RL_2ADDR, 3262 3263 /* Renesas M32R (formerly Mitsubishi M32R) relocs. 3264 This is a 24 bit absolute address. */ 3265 BFD_RELOC_M32R_24, 3266 3267 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3268 BFD_RELOC_M32R_10_PCREL, 3269 3270 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3271 BFD_RELOC_M32R_18_PCREL, 3272 3273 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3274 BFD_RELOC_M32R_26_PCREL, 3275 3276 /* This is a 16-bit reloc containing the high 16 bits of an address 3277 used when the lower 16 bits are treated as unsigned. */ 3278 BFD_RELOC_M32R_HI16_ULO, 3279 3280 /* This is a 16-bit reloc containing the high 16 bits of an address 3281 used when the lower 16 bits are treated as signed. */ 3282 BFD_RELOC_M32R_HI16_SLO, 3283 3284 /* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3285 BFD_RELOC_M32R_LO16, 3286 3287 /* This is a 16-bit reloc containing the small data area offset for use in 3288 add3, load, and store instructions. */ 3289 BFD_RELOC_M32R_SDA16, 3290 3291 /* For PIC. */ 3292 BFD_RELOC_M32R_GOT24, 3293 BFD_RELOC_M32R_26_PLTREL, 3294 BFD_RELOC_M32R_COPY, 3295 BFD_RELOC_M32R_GLOB_DAT, 3296 BFD_RELOC_M32R_JMP_SLOT, 3297 BFD_RELOC_M32R_RELATIVE, 3298 BFD_RELOC_M32R_GOTOFF, 3299 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3300 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3301 BFD_RELOC_M32R_GOTOFF_LO, 3302 BFD_RELOC_M32R_GOTPC24, 3303 BFD_RELOC_M32R_GOT16_HI_ULO, 3304 BFD_RELOC_M32R_GOT16_HI_SLO, 3305 BFD_RELOC_M32R_GOT16_LO, 3306 BFD_RELOC_M32R_GOTPC_HI_ULO, 3307 BFD_RELOC_M32R_GOTPC_HI_SLO, 3308 BFD_RELOC_M32R_GOTPC_LO, 3309 3310 /* This is a 9-bit reloc */ 3311 BFD_RELOC_V850_9_PCREL, 3312 3313 /* This is a 22-bit reloc */ 3314 BFD_RELOC_V850_22_PCREL, 3315 3316 /* This is a 16 bit offset from the short data area pointer. */ 3317 BFD_RELOC_V850_SDA_16_16_OFFSET, 3318 3319 /* This is a 16 bit offset (of which only 15 bits are used) from the 3320 short data area pointer. */ 3321 BFD_RELOC_V850_SDA_15_16_OFFSET, 3322 3323 /* This is a 16 bit offset from the zero data area pointer. */ 3324 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3325 3326 /* This is a 16 bit offset (of which only 15 bits are used) from the 3327 zero data area pointer. */ 3328 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3329 3330 /* This is an 8 bit offset (of which only 6 bits are used) from the 3331 tiny data area pointer. */ 3332 BFD_RELOC_V850_TDA_6_8_OFFSET, 3333 3334 /* This is an 8bit offset (of which only 7 bits are used) from the tiny 3335 data area pointer. */ 3336 BFD_RELOC_V850_TDA_7_8_OFFSET, 3337 3338 /* This is a 7 bit offset from the tiny data area pointer. */ 3339 BFD_RELOC_V850_TDA_7_7_OFFSET, 3340 3341 /* This is a 16 bit offset from the tiny data area pointer. */ 3342 BFD_RELOC_V850_TDA_16_16_OFFSET, 3343 3344 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3345 data area pointer. */ 3346 BFD_RELOC_V850_TDA_4_5_OFFSET, 3347 3348 /* This is a 4 bit offset from the tiny data area pointer. */ 3349 BFD_RELOC_V850_TDA_4_4_OFFSET, 3350 3351 /* This is a 16 bit offset from the short data area pointer, with the 3352 bits placed non-contiguously in the instruction. */ 3353 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3354 3355 /* This is a 16 bit offset from the zero data area pointer, with the 3356 bits placed non-contiguously in the instruction. */ 3357 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3358 3359 /* This is a 6 bit offset from the call table base pointer. */ 3360 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3361 3362 /* This is a 16 bit offset from the call table base pointer. */ 3363 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3364 3365 /* Used for relaxing indirect function calls. */ 3366 BFD_RELOC_V850_LONGCALL, 3367 3368 /* Used for relaxing indirect jumps. */ 3369 BFD_RELOC_V850_LONGJUMP, 3370 3371 /* Used to maintain alignment whilst relaxing. */ 3372 BFD_RELOC_V850_ALIGN, 3373 3374 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3375 instructions. */ 3376 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3377 3378 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3379 instruction. */ 3380 BFD_RELOC_MN10300_32_PCREL, 3381 3382 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3383 instruction. */ 3384 BFD_RELOC_MN10300_16_PCREL, 3385 3386 /* This is a 8bit DP reloc for the tms320c30, where the most 3387 significant 8 bits of a 24 bit word are placed into the least 3388 significant 8 bits of the opcode. */ 3389 BFD_RELOC_TIC30_LDP, 3390 3391 /* This is a 7bit reloc for the tms320c54x, where the least 3392 significant 7 bits of a 16 bit word are placed into the least 3393 significant 7 bits of the opcode. */ 3394 BFD_RELOC_TIC54X_PARTLS7, 3395 3396 /* This is a 9bit DP reloc for the tms320c54x, where the most 3397 significant 9 bits of a 16 bit word are placed into the least 3398 significant 9 bits of the opcode. */ 3399 BFD_RELOC_TIC54X_PARTMS9, 3400 3401 /* This is an extended address 23-bit reloc for the tms320c54x. */ 3402 BFD_RELOC_TIC54X_23, 3403 3404 /* This is a 16-bit reloc for the tms320c54x, where the least 3405 significant 16 bits of a 23-bit extended address are placed into 3406 the opcode. */ 3407 BFD_RELOC_TIC54X_16_OF_23, 3408 3409 /* This is a reloc for the tms320c54x, where the most 3410 significant 7 bits of a 23-bit extended address are placed into 3411 the opcode. */ 3412 BFD_RELOC_TIC54X_MS7_OF_23, 3413 3414 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3415 BFD_RELOC_FR30_48, 3416 3417 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3418 two sections. */ 3419 BFD_RELOC_FR30_20, 3420 3421 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 3422 4 bits. */ 3423 BFD_RELOC_FR30_6_IN_4, 3424 3425 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3426 into 8 bits. */ 3427 BFD_RELOC_FR30_8_IN_8, 3428 3429 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3430 into 8 bits. */ 3431 BFD_RELOC_FR30_9_IN_8, 3432 3433 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3434 into 8 bits. */ 3435 BFD_RELOC_FR30_10_IN_8, 3436 3437 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3438 short offset into 8 bits. */ 3439 BFD_RELOC_FR30_9_PCREL, 3440 3441 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3442 short offset into 11 bits. */ 3443 BFD_RELOC_FR30_12_PCREL, 3444 3445 /* Motorola Mcore relocations. */ 3446 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3447 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3448 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3449 BFD_RELOC_MCORE_PCREL_32, 3450 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3451 BFD_RELOC_MCORE_RVA, 3452 3453 /* These are relocations for the GETA instruction. */ 3454 BFD_RELOC_MMIX_GETA, 3455 BFD_RELOC_MMIX_GETA_1, 3456 BFD_RELOC_MMIX_GETA_2, 3457 BFD_RELOC_MMIX_GETA_3, 3458 3459 /* These are relocations for a conditional branch instruction. */ 3460 BFD_RELOC_MMIX_CBRANCH, 3461 BFD_RELOC_MMIX_CBRANCH_J, 3462 BFD_RELOC_MMIX_CBRANCH_1, 3463 BFD_RELOC_MMIX_CBRANCH_2, 3464 BFD_RELOC_MMIX_CBRANCH_3, 3465 3466 /* These are relocations for the PUSHJ instruction. */ 3467 BFD_RELOC_MMIX_PUSHJ, 3468 BFD_RELOC_MMIX_PUSHJ_1, 3469 BFD_RELOC_MMIX_PUSHJ_2, 3470 BFD_RELOC_MMIX_PUSHJ_3, 3471 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3472 3473 /* These are relocations for the JMP instruction. */ 3474 BFD_RELOC_MMIX_JMP, 3475 BFD_RELOC_MMIX_JMP_1, 3476 BFD_RELOC_MMIX_JMP_2, 3477 BFD_RELOC_MMIX_JMP_3, 3478 3479 /* This is a relocation for a relative address as in a GETA instruction or 3480 a branch. */ 3481 BFD_RELOC_MMIX_ADDR19, 3482 3483 /* This is a relocation for a relative address as in a JMP instruction. */ 3484 BFD_RELOC_MMIX_ADDR27, 3485 3486 /* This is a relocation for an instruction field that may be a general 3487 register or a value 0..255. */ 3488 BFD_RELOC_MMIX_REG_OR_BYTE, 3489 3490 /* This is a relocation for an instruction field that may be a general 3491 register. */ 3492 BFD_RELOC_MMIX_REG, 3493 3494 /* This is a relocation for two instruction fields holding a register and 3495 an offset, the equivalent of the relocation. */ 3496 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3497 3498 /* This relocation is an assertion that the expression is not allocated as 3499 a global register. It does not modify contents. */ 3500 BFD_RELOC_MMIX_LOCAL, 3501 3502 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3503 short offset into 7 bits. */ 3504 BFD_RELOC_AVR_7_PCREL, 3505 3506 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3507 short offset into 12 bits. */ 3508 BFD_RELOC_AVR_13_PCREL, 3509 3510 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3511 program memory address) into 16 bits. */ 3512 BFD_RELOC_AVR_16_PM, 3513 3514 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3515 data memory address) into 8 bit immediate value of LDI insn. */ 3516 BFD_RELOC_AVR_LO8_LDI, 3517 3518 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3519 of data memory address) into 8 bit immediate value of LDI insn. */ 3520 BFD_RELOC_AVR_HI8_LDI, 3521 3522 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3523 of program memory address) into 8 bit immediate value of LDI insn. */ 3524 BFD_RELOC_AVR_HH8_LDI, 3525 3526 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3527 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3528 BFD_RELOC_AVR_MS8_LDI, 3529 3530 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3531 (usually data memory address) into 8 bit immediate value of SUBI insn. */ 3532 BFD_RELOC_AVR_LO8_LDI_NEG, 3533 3534 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3535 (high 8 bit of data memory address) into 8 bit immediate value of 3536 SUBI insn. */ 3537 BFD_RELOC_AVR_HI8_LDI_NEG, 3538 3539 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3540 (most high 8 bit of program memory address) into 8 bit immediate value 3541 of LDI or SUBI insn. */ 3542 BFD_RELOC_AVR_HH8_LDI_NEG, 3543 3544 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3545 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3546 BFD_RELOC_AVR_MS8_LDI_NEG, 3547 3548 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3549 command address) into 8 bit immediate value of LDI insn. */ 3550 BFD_RELOC_AVR_LO8_LDI_PM, 3551 3552 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3553 of command address) into 8 bit immediate value of LDI insn. */ 3554 BFD_RELOC_AVR_HI8_LDI_PM, 3555 3556 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3557 of command address) into 8 bit immediate value of LDI insn. */ 3558 BFD_RELOC_AVR_HH8_LDI_PM, 3559 3560 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3561 (usually command address) into 8 bit immediate value of SUBI insn. */ 3562 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3563 3564 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3565 (high 8 bit of 16 bit command address) into 8 bit immediate value 3566 of SUBI insn. */ 3567 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3568 3569 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3570 (high 6 bit of 22 bit command address) into 8 bit immediate 3571 value of SUBI insn. */ 3572 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3573 3574 /* This is a 32 bit reloc for the AVR that stores 23 bit value 3575 into 22 bits. */ 3576 BFD_RELOC_AVR_CALL, 3577 3578 /* This is a 16 bit reloc for the AVR that stores all needed bits 3579 for absolute addressing with ldi with overflow check to linktime */ 3580 BFD_RELOC_AVR_LDI, 3581 3582 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3583 instructions */ 3584 BFD_RELOC_AVR_6, 3585 3586 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3587 instructions */ 3588 BFD_RELOC_AVR_6_ADIW, 3589 3590 /* Direct 12 bit. */ 3591 BFD_RELOC_390_12, 3592 3593 /* 12 bit GOT offset. */ 3594 BFD_RELOC_390_GOT12, 3595 3596 /* 32 bit PC relative PLT address. */ 3597 BFD_RELOC_390_PLT32, 3598 3599 /* Copy symbol at runtime. */ 3600 BFD_RELOC_390_COPY, 3601 3602 /* Create GOT entry. */ 3603 BFD_RELOC_390_GLOB_DAT, 3604 3605 /* Create PLT entry. */ 3606 BFD_RELOC_390_JMP_SLOT, 3607 3608 /* Adjust by program base. */ 3609 BFD_RELOC_390_RELATIVE, 3610 3611 /* 32 bit PC relative offset to GOT. */ 3612 BFD_RELOC_390_GOTPC, 3613 3614 /* 16 bit GOT offset. */ 3615 BFD_RELOC_390_GOT16, 3616 3617 /* PC relative 16 bit shifted by 1. */ 3618 BFD_RELOC_390_PC16DBL, 3619 3620 /* 16 bit PC rel. PLT shifted by 1. */ 3621 BFD_RELOC_390_PLT16DBL, 3622 3623 /* PC relative 32 bit shifted by 1. */ 3624 BFD_RELOC_390_PC32DBL, 3625 3626 /* 32 bit PC rel. PLT shifted by 1. */ 3627 BFD_RELOC_390_PLT32DBL, 3628 3629 /* 32 bit PC rel. GOT shifted by 1. */ 3630 BFD_RELOC_390_GOTPCDBL, 3631 3632 /* 64 bit GOT offset. */ 3633 BFD_RELOC_390_GOT64, 3634 3635 /* 64 bit PC relative PLT address. */ 3636 BFD_RELOC_390_PLT64, 3637 3638 /* 32 bit rel. offset to GOT entry. */ 3639 BFD_RELOC_390_GOTENT, 3640 3641 /* 64 bit offset to GOT. */ 3642 BFD_RELOC_390_GOTOFF64, 3643 3644 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3645 BFD_RELOC_390_GOTPLT12, 3646 3647 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3648 BFD_RELOC_390_GOTPLT16, 3649 3650 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3651 BFD_RELOC_390_GOTPLT32, 3652 3653 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3654 BFD_RELOC_390_GOTPLT64, 3655 3656 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3657 BFD_RELOC_390_GOTPLTENT, 3658 3659 /* 16-bit rel. offset from the GOT to a PLT entry. */ 3660 BFD_RELOC_390_PLTOFF16, 3661 3662 /* 32-bit rel. offset from the GOT to a PLT entry. */ 3663 BFD_RELOC_390_PLTOFF32, 3664 3665 /* 64-bit rel. offset from the GOT to a PLT entry. */ 3666 BFD_RELOC_390_PLTOFF64, 3667 3668 /* s390 tls relocations. */ 3669 BFD_RELOC_390_TLS_LOAD, 3670 BFD_RELOC_390_TLS_GDCALL, 3671 BFD_RELOC_390_TLS_LDCALL, 3672 BFD_RELOC_390_TLS_GD32, 3673 BFD_RELOC_390_TLS_GD64, 3674 BFD_RELOC_390_TLS_GOTIE12, 3675 BFD_RELOC_390_TLS_GOTIE32, 3676 BFD_RELOC_390_TLS_GOTIE64, 3677 BFD_RELOC_390_TLS_LDM32, 3678 BFD_RELOC_390_TLS_LDM64, 3679 BFD_RELOC_390_TLS_IE32, 3680 BFD_RELOC_390_TLS_IE64, 3681 BFD_RELOC_390_TLS_IEENT, 3682 BFD_RELOC_390_TLS_LE32, 3683 BFD_RELOC_390_TLS_LE64, 3684 BFD_RELOC_390_TLS_LDO32, 3685 BFD_RELOC_390_TLS_LDO64, 3686 BFD_RELOC_390_TLS_DTPMOD, 3687 BFD_RELOC_390_TLS_DTPOFF, 3688 BFD_RELOC_390_TLS_TPOFF, 3689 3690 /* Long displacement extension. */ 3691 BFD_RELOC_390_20, 3692 BFD_RELOC_390_GOT20, 3693 BFD_RELOC_390_GOTPLT20, 3694 BFD_RELOC_390_TLS_GOTIE20, 3695 3696 /* Scenix IP2K - 9-bit register number / data address */ 3697 BFD_RELOC_IP2K_FR9, 3698 3699 /* Scenix IP2K - 4-bit register/data bank number */ 3700 BFD_RELOC_IP2K_BANK, 3701 3702 /* Scenix IP2K - low 13 bits of instruction word address */ 3703 BFD_RELOC_IP2K_ADDR16CJP, 3704 3705 /* Scenix IP2K - high 3 bits of instruction word address */ 3706 BFD_RELOC_IP2K_PAGE3, 3707 3708 /* Scenix IP2K - ext/low/high 8 bits of data address */ 3709 BFD_RELOC_IP2K_LO8DATA, 3710 BFD_RELOC_IP2K_HI8DATA, 3711 BFD_RELOC_IP2K_EX8DATA, 3712 3713 /* Scenix IP2K - low/high 8 bits of instruction word address */ 3714 BFD_RELOC_IP2K_LO8INSN, 3715 BFD_RELOC_IP2K_HI8INSN, 3716 3717 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3718 BFD_RELOC_IP2K_PC_SKIP, 3719 3720 /* Scenix IP2K - 16 bit word address in text section. */ 3721 BFD_RELOC_IP2K_TEXT, 3722 3723 /* Scenix IP2K - 7-bit sp or dp offset */ 3724 BFD_RELOC_IP2K_FR_OFFSET, 3725 3726 /* Scenix VPE4K coprocessor - data/insn-space addressing */ 3727 BFD_RELOC_VPE4KMATH_DATA, 3728 BFD_RELOC_VPE4KMATH_INSN, 3729 3730 /* These two relocations are used by the linker to determine which of 3731 the entries in a C++ virtual function table are actually used. When 3732 the --gc-sections option is given, the linker will zero out the entries 3733 that are not used, so that the code for those functions need not be 3734 included in the output. 3735 3736 VTABLE_INHERIT is a zero-space relocation used to describe to the 3737 linker the inheritance tree of a C++ virtual function table. The 3738 relocation's symbol should be the parent class' vtable, and the 3739 relocation should be located at the child vtable. 3740 3741 VTABLE_ENTRY is a zero-space relocation that describes the use of a 3742 virtual function table entry. The reloc's symbol should refer to the 3743 table of the class mentioned in the code. Off of that base, an offset 3744 describes the entry that is being used. For Rela hosts, this offset 3745 is stored in the reloc's addend. For Rel hosts, we are forced to put 3746 this offset in the reloc's section offset. */ 3747 BFD_RELOC_VTABLE_INHERIT, 3748 BFD_RELOC_VTABLE_ENTRY, 3749 3750 /* Intel IA64 Relocations. */ 3751 BFD_RELOC_IA64_IMM14, 3752 BFD_RELOC_IA64_IMM22, 3753 BFD_RELOC_IA64_IMM64, 3754 BFD_RELOC_IA64_DIR32MSB, 3755 BFD_RELOC_IA64_DIR32LSB, 3756 BFD_RELOC_IA64_DIR64MSB, 3757 BFD_RELOC_IA64_DIR64LSB, 3758 BFD_RELOC_IA64_GPREL22, 3759 BFD_RELOC_IA64_GPREL64I, 3760 BFD_RELOC_IA64_GPREL32MSB, 3761 BFD_RELOC_IA64_GPREL32LSB, 3762 BFD_RELOC_IA64_GPREL64MSB, 3763 BFD_RELOC_IA64_GPREL64LSB, 3764 BFD_RELOC_IA64_LTOFF22, 3765 BFD_RELOC_IA64_LTOFF64I, 3766 BFD_RELOC_IA64_PLTOFF22, 3767 BFD_RELOC_IA64_PLTOFF64I, 3768 BFD_RELOC_IA64_PLTOFF64MSB, 3769 BFD_RELOC_IA64_PLTOFF64LSB, 3770 BFD_RELOC_IA64_FPTR64I, 3771 BFD_RELOC_IA64_FPTR32MSB, 3772 BFD_RELOC_IA64_FPTR32LSB, 3773 BFD_RELOC_IA64_FPTR64MSB, 3774 BFD_RELOC_IA64_FPTR64LSB, 3775 BFD_RELOC_IA64_PCREL21B, 3776 BFD_RELOC_IA64_PCREL21BI, 3777 BFD_RELOC_IA64_PCREL21M, 3778 BFD_RELOC_IA64_PCREL21F, 3779 BFD_RELOC_IA64_PCREL22, 3780 BFD_RELOC_IA64_PCREL60B, 3781 BFD_RELOC_IA64_PCREL64I, 3782 BFD_RELOC_IA64_PCREL32MSB, 3783 BFD_RELOC_IA64_PCREL32LSB, 3784 BFD_RELOC_IA64_PCREL64MSB, 3785 BFD_RELOC_IA64_PCREL64LSB, 3786 BFD_RELOC_IA64_LTOFF_FPTR22, 3787 BFD_RELOC_IA64_LTOFF_FPTR64I, 3788 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3789 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3790 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3791 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3792 BFD_RELOC_IA64_SEGREL32MSB, 3793 BFD_RELOC_IA64_SEGREL32LSB, 3794 BFD_RELOC_IA64_SEGREL64MSB, 3795 BFD_RELOC_IA64_SEGREL64LSB, 3796 BFD_RELOC_IA64_SECREL32MSB, 3797 BFD_RELOC_IA64_SECREL32LSB, 3798 BFD_RELOC_IA64_SECREL64MSB, 3799 BFD_RELOC_IA64_SECREL64LSB, 3800 BFD_RELOC_IA64_REL32MSB, 3801 BFD_RELOC_IA64_REL32LSB, 3802 BFD_RELOC_IA64_REL64MSB, 3803 BFD_RELOC_IA64_REL64LSB, 3804 BFD_RELOC_IA64_LTV32MSB, 3805 BFD_RELOC_IA64_LTV32LSB, 3806 BFD_RELOC_IA64_LTV64MSB, 3807 BFD_RELOC_IA64_LTV64LSB, 3808 BFD_RELOC_IA64_IPLTMSB, 3809 BFD_RELOC_IA64_IPLTLSB, 3810 BFD_RELOC_IA64_COPY, 3811 BFD_RELOC_IA64_LTOFF22X, 3812 BFD_RELOC_IA64_LDXMOV, 3813 BFD_RELOC_IA64_TPREL14, 3814 BFD_RELOC_IA64_TPREL22, 3815 BFD_RELOC_IA64_TPREL64I, 3816 BFD_RELOC_IA64_TPREL64MSB, 3817 BFD_RELOC_IA64_TPREL64LSB, 3818 BFD_RELOC_IA64_LTOFF_TPREL22, 3819 BFD_RELOC_IA64_DTPMOD64MSB, 3820 BFD_RELOC_IA64_DTPMOD64LSB, 3821 BFD_RELOC_IA64_LTOFF_DTPMOD22, 3822 BFD_RELOC_IA64_DTPREL14, 3823 BFD_RELOC_IA64_DTPREL22, 3824 BFD_RELOC_IA64_DTPREL64I, 3825 BFD_RELOC_IA64_DTPREL32MSB, 3826 BFD_RELOC_IA64_DTPREL32LSB, 3827 BFD_RELOC_IA64_DTPREL64MSB, 3828 BFD_RELOC_IA64_DTPREL64LSB, 3829 BFD_RELOC_IA64_LTOFF_DTPREL22, 3830 3831 /* Motorola 68HC11 reloc. 3832 This is the 8 bit high part of an absolute address. */ 3833 BFD_RELOC_M68HC11_HI8, 3834 3835 /* Motorola 68HC11 reloc. 3836 This is the 8 bit low part of an absolute address. */ 3837 BFD_RELOC_M68HC11_LO8, 3838 3839 /* Motorola 68HC11 reloc. 3840 This is the 3 bit of a value. */ 3841 BFD_RELOC_M68HC11_3B, 3842 3843 /* Motorola 68HC11 reloc. 3844 This reloc marks the beginning of a jump/call instruction. 3845 It is used for linker relaxation to correctly identify beginning 3846 of instruction and change some branches to use PC-relative 3847 addressing mode. */ 3848 BFD_RELOC_M68HC11_RL_JUMP, 3849 3850 /* Motorola 68HC11 reloc. 3851 This reloc marks a group of several instructions that gcc generates 3852 and for which the linker relaxation pass can modify and/or remove 3853 some of them. */ 3854 BFD_RELOC_M68HC11_RL_GROUP, 3855 3856 /* Motorola 68HC11 reloc. 3857 This is the 16-bit lower part of an address. It is used for 'call' 3858 instruction to specify the symbol address without any special 3859 transformation (due to memory bank window). */ 3860 BFD_RELOC_M68HC11_LO16, 3861 3862 /* Motorola 68HC11 reloc. 3863 This is a 8-bit reloc that specifies the page number of an address. 3864 It is used by 'call' instruction to specify the page number of 3865 the symbol. */ 3866 BFD_RELOC_M68HC11_PAGE, 3867 3868 /* Motorola 68HC11 reloc. 3869 This is a 24-bit reloc that represents the address with a 16-bit 3870 value and a 8-bit page number. The symbol address is transformed 3871 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 3872 BFD_RELOC_M68HC11_24, 3873 3874 /* Motorola 68HC12 reloc. 3875 This is the 5 bits of a value. */ 3876 BFD_RELOC_M68HC12_5B, 3877 3878 /* NS CR16C Relocations. */ 3879 BFD_RELOC_16C_NUM08, 3880 BFD_RELOC_16C_NUM08_C, 3881 BFD_RELOC_16C_NUM16, 3882 BFD_RELOC_16C_NUM16_C, 3883 BFD_RELOC_16C_NUM32, 3884 BFD_RELOC_16C_NUM32_C, 3885 BFD_RELOC_16C_DISP04, 3886 BFD_RELOC_16C_DISP04_C, 3887 BFD_RELOC_16C_DISP08, 3888 BFD_RELOC_16C_DISP08_C, 3889 BFD_RELOC_16C_DISP16, 3890 BFD_RELOC_16C_DISP16_C, 3891 BFD_RELOC_16C_DISP24, 3892 BFD_RELOC_16C_DISP24_C, 3893 BFD_RELOC_16C_DISP24a, 3894 BFD_RELOC_16C_DISP24a_C, 3895 BFD_RELOC_16C_REG04, 3896 BFD_RELOC_16C_REG04_C, 3897 BFD_RELOC_16C_REG04a, 3898 BFD_RELOC_16C_REG04a_C, 3899 BFD_RELOC_16C_REG14, 3900 BFD_RELOC_16C_REG14_C, 3901 BFD_RELOC_16C_REG16, 3902 BFD_RELOC_16C_REG16_C, 3903 BFD_RELOC_16C_REG20, 3904 BFD_RELOC_16C_REG20_C, 3905 BFD_RELOC_16C_ABS20, 3906 BFD_RELOC_16C_ABS20_C, 3907 BFD_RELOC_16C_ABS24, 3908 BFD_RELOC_16C_ABS24_C, 3909 BFD_RELOC_16C_IMM04, 3910 BFD_RELOC_16C_IMM04_C, 3911 BFD_RELOC_16C_IMM16, 3912 BFD_RELOC_16C_IMM16_C, 3913 BFD_RELOC_16C_IMM20, 3914 BFD_RELOC_16C_IMM20_C, 3915 BFD_RELOC_16C_IMM24, 3916 BFD_RELOC_16C_IMM24_C, 3917 BFD_RELOC_16C_IMM32, 3918 BFD_RELOC_16C_IMM32_C, 3919 3920 /* NS CRX Relocations. */ 3921 BFD_RELOC_CRX_REL4, 3922 BFD_RELOC_CRX_REL8, 3923 BFD_RELOC_CRX_REL8_CMP, 3924 BFD_RELOC_CRX_REL16, 3925 BFD_RELOC_CRX_REL24, 3926 BFD_RELOC_CRX_REL32, 3927 BFD_RELOC_CRX_REGREL12, 3928 BFD_RELOC_CRX_REGREL22, 3929 BFD_RELOC_CRX_REGREL28, 3930 BFD_RELOC_CRX_REGREL32, 3931 BFD_RELOC_CRX_ABS16, 3932 BFD_RELOC_CRX_ABS32, 3933 BFD_RELOC_CRX_NUM8, 3934 BFD_RELOC_CRX_NUM16, 3935 BFD_RELOC_CRX_NUM32, 3936 BFD_RELOC_CRX_IMM16, 3937 BFD_RELOC_CRX_IMM32, 3938 BFD_RELOC_CRX_SWITCH8, 3939 BFD_RELOC_CRX_SWITCH16, 3940 BFD_RELOC_CRX_SWITCH32, 3941 3942 /* These relocs are only used within the CRIS assembler. They are not 3943 (at present) written to any object files. */ 3944 BFD_RELOC_CRIS_BDISP8, 3945 BFD_RELOC_CRIS_UNSIGNED_5, 3946 BFD_RELOC_CRIS_SIGNED_6, 3947 BFD_RELOC_CRIS_UNSIGNED_6, 3948 BFD_RELOC_CRIS_SIGNED_8, 3949 BFD_RELOC_CRIS_UNSIGNED_8, 3950 BFD_RELOC_CRIS_SIGNED_16, 3951 BFD_RELOC_CRIS_UNSIGNED_16, 3952 BFD_RELOC_CRIS_LAPCQ_OFFSET, 3953 BFD_RELOC_CRIS_UNSIGNED_4, 3954 3955 /* Relocs used in ELF shared libraries for CRIS. */ 3956 BFD_RELOC_CRIS_COPY, 3957 BFD_RELOC_CRIS_GLOB_DAT, 3958 BFD_RELOC_CRIS_JUMP_SLOT, 3959 BFD_RELOC_CRIS_RELATIVE, 3960 3961 /* 32-bit offset to symbol-entry within GOT. */ 3962 BFD_RELOC_CRIS_32_GOT, 3963 3964 /* 16-bit offset to symbol-entry within GOT. */ 3965 BFD_RELOC_CRIS_16_GOT, 3966 3967 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3968 BFD_RELOC_CRIS_32_GOTPLT, 3969 3970 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3971 BFD_RELOC_CRIS_16_GOTPLT, 3972 3973 /* 32-bit offset to symbol, relative to GOT. */ 3974 BFD_RELOC_CRIS_32_GOTREL, 3975 3976 /* 32-bit offset to symbol with PLT entry, relative to GOT. */ 3977 BFD_RELOC_CRIS_32_PLT_GOTREL, 3978 3979 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 3980 BFD_RELOC_CRIS_32_PLT_PCREL, 3981 3982 /* Intel i860 Relocations. */ 3983 BFD_RELOC_860_COPY, 3984 BFD_RELOC_860_GLOB_DAT, 3985 BFD_RELOC_860_JUMP_SLOT, 3986 BFD_RELOC_860_RELATIVE, 3987 BFD_RELOC_860_PC26, 3988 BFD_RELOC_860_PLT26, 3989 BFD_RELOC_860_PC16, 3990 BFD_RELOC_860_LOW0, 3991 BFD_RELOC_860_SPLIT0, 3992 BFD_RELOC_860_LOW1, 3993 BFD_RELOC_860_SPLIT1, 3994 BFD_RELOC_860_LOW2, 3995 BFD_RELOC_860_SPLIT2, 3996 BFD_RELOC_860_LOW3, 3997 BFD_RELOC_860_LOGOT0, 3998 BFD_RELOC_860_SPGOT0, 3999 BFD_RELOC_860_LOGOT1, 4000 BFD_RELOC_860_SPGOT1, 4001 BFD_RELOC_860_LOGOTOFF0, 4002 BFD_RELOC_860_SPGOTOFF0, 4003 BFD_RELOC_860_LOGOTOFF1, 4004 BFD_RELOC_860_SPGOTOFF1, 4005 BFD_RELOC_860_LOGOTOFF2, 4006 BFD_RELOC_860_LOGOTOFF3, 4007 BFD_RELOC_860_LOPC, 4008 BFD_RELOC_860_HIGHADJ, 4009 BFD_RELOC_860_HAGOT, 4010 BFD_RELOC_860_HAGOTOFF, 4011 BFD_RELOC_860_HAPC, 4012 BFD_RELOC_860_HIGH, 4013 BFD_RELOC_860_HIGOT, 4014 BFD_RELOC_860_HIGOTOFF, 4015 4016 /* OpenRISC Relocations. */ 4017 BFD_RELOC_OPENRISC_ABS_26, 4018 BFD_RELOC_OPENRISC_REL_26, 4019 4020 /* H8 elf Relocations. */ 4021 BFD_RELOC_H8_DIR16A8, 4022 BFD_RELOC_H8_DIR16R8, 4023 BFD_RELOC_H8_DIR24A8, 4024 BFD_RELOC_H8_DIR24R8, 4025 BFD_RELOC_H8_DIR32A16, 4026 4027 /* Sony Xstormy16 Relocations. */ 4028 BFD_RELOC_XSTORMY16_REL_12, 4029 BFD_RELOC_XSTORMY16_12, 4030 BFD_RELOC_XSTORMY16_24, 4031 BFD_RELOC_XSTORMY16_FPTR16, 4032 4033 /* Infineon Relocations. */ 4034 BFD_RELOC_XC16X_PAG, 4035 BFD_RELOC_XC16X_POF, 4036 BFD_RELOC_XC16X_SEG, 4037 BFD_RELOC_XC16X_SOF, 4038 4039 /* Relocations used by VAX ELF. */ 4040 BFD_RELOC_VAX_GLOB_DAT, 4041 BFD_RELOC_VAX_JMP_SLOT, 4042 BFD_RELOC_VAX_RELATIVE, 4043 4044 /* Morpho MT - 16 bit immediate relocation. */ 4045 BFD_RELOC_MT_PC16, 4046 4047 /* Morpho MT - Hi 16 bits of an address. */ 4048 BFD_RELOC_MT_HI16, 4049 4050 /* Morpho MT - Low 16 bits of an address. */ 4051 BFD_RELOC_MT_LO16, 4052 4053 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4054 BFD_RELOC_MT_GNU_VTINHERIT, 4055 4056 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4057 BFD_RELOC_MT_GNU_VTENTRY, 4058 4059 /* Morpho MT - 8 bit immediate relocation. */ 4060 BFD_RELOC_MT_PCINSN8, 4061 4062 /* msp430 specific relocation codes */ 4063 BFD_RELOC_MSP430_10_PCREL, 4064 BFD_RELOC_MSP430_16_PCREL, 4065 BFD_RELOC_MSP430_16, 4066 BFD_RELOC_MSP430_16_PCREL_BYTE, 4067 BFD_RELOC_MSP430_16_BYTE, 4068 BFD_RELOC_MSP430_2X_PCREL, 4069 BFD_RELOC_MSP430_RL_PCREL, 4070 4071 /* IQ2000 Relocations. */ 4072 BFD_RELOC_IQ2000_OFFSET_16, 4073 BFD_RELOC_IQ2000_OFFSET_21, 4074 BFD_RELOC_IQ2000_UHI16, 4075 4076 /* Special Xtensa relocation used only by PLT entries in ELF shared 4077 objects to indicate that the runtime linker should set the value 4078 to one of its own internal functions or data structures. */ 4079 BFD_RELOC_XTENSA_RTLD, 4080 4081 /* Xtensa relocations for ELF shared objects. */ 4082 BFD_RELOC_XTENSA_GLOB_DAT, 4083 BFD_RELOC_XTENSA_JMP_SLOT, 4084 BFD_RELOC_XTENSA_RELATIVE, 4085 4086 /* Xtensa relocation used in ELF object files for symbols that may require 4087 PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4088 BFD_RELOC_XTENSA_PLT, 4089 4090 /* Xtensa relocations to mark the difference of two local symbols. 4091 These are only needed to support linker relaxation and can be ignored 4092 when not relaxing. The field is set to the value of the difference 4093 assuming no relaxation. The relocation encodes the position of the 4094 first symbol so the linker can determine whether to adjust the field 4095 value. */ 4096 BFD_RELOC_XTENSA_DIFF8, 4097 BFD_RELOC_XTENSA_DIFF16, 4098 BFD_RELOC_XTENSA_DIFF32, 4099 4100 /* Generic Xtensa relocations for instruction operands. Only the slot 4101 number is encoded in the relocation. The relocation applies to the 4102 last PC-relative immediate operand, or if there are no PC-relative 4103 immediates, to the last immediate operand. */ 4104 BFD_RELOC_XTENSA_SLOT0_OP, 4105 BFD_RELOC_XTENSA_SLOT1_OP, 4106 BFD_RELOC_XTENSA_SLOT2_OP, 4107 BFD_RELOC_XTENSA_SLOT3_OP, 4108 BFD_RELOC_XTENSA_SLOT4_OP, 4109 BFD_RELOC_XTENSA_SLOT5_OP, 4110 BFD_RELOC_XTENSA_SLOT6_OP, 4111 BFD_RELOC_XTENSA_SLOT7_OP, 4112 BFD_RELOC_XTENSA_SLOT8_OP, 4113 BFD_RELOC_XTENSA_SLOT9_OP, 4114 BFD_RELOC_XTENSA_SLOT10_OP, 4115 BFD_RELOC_XTENSA_SLOT11_OP, 4116 BFD_RELOC_XTENSA_SLOT12_OP, 4117 BFD_RELOC_XTENSA_SLOT13_OP, 4118 BFD_RELOC_XTENSA_SLOT14_OP, 4119 4120 /* Alternate Xtensa relocations. Only the slot is encoded in the 4121 relocation. The meaning of these relocations is opcode-specific. */ 4122 BFD_RELOC_XTENSA_SLOT0_ALT, 4123 BFD_RELOC_XTENSA_SLOT1_ALT, 4124 BFD_RELOC_XTENSA_SLOT2_ALT, 4125 BFD_RELOC_XTENSA_SLOT3_ALT, 4126 BFD_RELOC_XTENSA_SLOT4_ALT, 4127 BFD_RELOC_XTENSA_SLOT5_ALT, 4128 BFD_RELOC_XTENSA_SLOT6_ALT, 4129 BFD_RELOC_XTENSA_SLOT7_ALT, 4130 BFD_RELOC_XTENSA_SLOT8_ALT, 4131 BFD_RELOC_XTENSA_SLOT9_ALT, 4132 BFD_RELOC_XTENSA_SLOT10_ALT, 4133 BFD_RELOC_XTENSA_SLOT11_ALT, 4134 BFD_RELOC_XTENSA_SLOT12_ALT, 4135 BFD_RELOC_XTENSA_SLOT13_ALT, 4136 BFD_RELOC_XTENSA_SLOT14_ALT, 4137 4138 /* Xtensa relocations for backward compatibility. These have all been 4139 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4140 BFD_RELOC_XTENSA_OP0, 4141 BFD_RELOC_XTENSA_OP1, 4142 BFD_RELOC_XTENSA_OP2, 4143 4144 /* Xtensa relocation to mark that the assembler expanded the 4145 instructions from an original target. The expansion size is 4146 encoded in the reloc size. */ 4147 BFD_RELOC_XTENSA_ASM_EXPAND, 4148 4149 /* Xtensa relocation to mark that the linker should simplify 4150 assembler-expanded instructions. This is commonly used 4151 internally by the linker after analysis of a 4152 BFD_RELOC_XTENSA_ASM_EXPAND. */ 4153 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4154 4155 /* 8 bit signed offset in (ix+d) or (iy+d). */ 4156 BFD_RELOC_Z80_DISP8, 4157 4158 /* DJNZ offset. */ 4159 BFD_RELOC_Z8K_DISP7, 4160 4161 /* CALR offset. */ 4162 BFD_RELOC_Z8K_CALLR, 4163 4164 /* 4 bit value. */ 4165 BFD_RELOC_Z8K_IMM4L, 4166 BFD_RELOC_UNUSED }; 4167 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4168 reloc_howto_type *bfd_reloc_type_lookup 4169 (bfd *abfd, bfd_reloc_code_real_type code); 4170 4171 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4172 4173 /* Extracted from syms.c. */ 4174 4175 typedef struct bfd_symbol 4176 { 4177 /* A pointer to the BFD which owns the symbol. This information 4178 is necessary so that a back end can work out what additional 4179 information (invisible to the application writer) is carried 4180 with the symbol. 4181 4182 This field is *almost* redundant, since you can use section->owner 4183 instead, except that some symbols point to the global sections 4184 bfd_{abs,com,und}_section. This could be fixed by making 4185 these globals be per-bfd (or per-target-flavor). FIXME. */ 4186 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4187 4188 /* The text of the symbol. The name is left alone, and not copied; the 4189 application may not alter it. */ 4190 const char *name; 4191 4192 /* The value of the symbol. This really should be a union of a 4193 numeric value with a pointer, since some flags indicate that 4194 a pointer to another symbol is stored here. */ 4195 symvalue value; 4196 4197 /* Attributes of a symbol. */ 4198 #define BSF_NO_FLAGS 0x00 4199 4200 /* The symbol has local scope; <<static>> in <<C>>. The value 4201 is the offset into the section of the data. */ 4202 #define BSF_LOCAL 0x01 4203 4204 /* The symbol has global scope; initialized data in <<C>>. The 4205 value is the offset into the section of the data. */ 4206 #define BSF_GLOBAL 0x02 4207 4208 /* The symbol has global scope and is exported. The value is 4209 the offset into the section of the data. */ 4210 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4211 4212 /* A normal C symbol would be one of: 4213 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 4214 <<BSF_GLOBAL>>. */ 4215 4216 /* The symbol is a debugging record. The value has an arbitrary 4217 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4218 #define BSF_DEBUGGING 0x08 4219 4220 /* The symbol denotes a function entry point. Used in ELF, 4221 perhaps others someday. */ 4222 #define BSF_FUNCTION 0x10 4223 4224 /* Used by the linker. */ 4225 #define BSF_KEEP 0x20 4226 #define BSF_KEEP_G 0x40 4227 4228 /* A weak global symbol, overridable without warnings by 4229 a regular global symbol of the same name. */ 4230 #define BSF_WEAK 0x80 4231 4232 /* This symbol was created to point to a section, e.g. ELF's 4233 STT_SECTION symbols. */ 4234 #define BSF_SECTION_SYM 0x100 4235 4236 /* The symbol used to be a common symbol, but now it is 4237 allocated. */ 4238 #define BSF_OLD_COMMON 0x200 4239 4240 /* The default value for common data. */ 4241 #define BFD_FORT_COMM_DEFAULT_VALUE 0 4242 4243 /* In some files the type of a symbol sometimes alters its 4244 location in an output file - ie in coff a <<ISFCN>> symbol 4245 which is also <<C_EXT>> symbol appears where it was 4246 declared and not at the end of a section. This bit is set 4247 by the target BFD part to convey this information. */ 4248 #define BSF_NOT_AT_END 0x400 4249 4250 /* Signal that the symbol is the label of constructor section. */ 4251 #define BSF_CONSTRUCTOR 0x800 4252 4253 /* Signal that the symbol is a warning symbol. The name is a 4254 warning. The name of the next symbol is the one to warn about; 4255 if a reference is made to a symbol with the same name as the next 4256 symbol, a warning is issued by the linker. */ 4257 #define BSF_WARNING 0x1000 4258 4259 /* Signal that the symbol is indirect. This symbol is an indirect 4260 pointer to the symbol with the same name as the next symbol. */ 4261 #define BSF_INDIRECT 0x2000 4262 4263 /* BSF_FILE marks symbols that contain a file name. This is used 4264 for ELF STT_FILE symbols. */ 4265 #define BSF_FILE 0x4000 4266 4267 /* Symbol is from dynamic linking information. */ 4268 #define BSF_DYNAMIC 0x8000 4269 4270 /* The symbol denotes a data object. Used in ELF, and perhaps 4271 others someday. */ 4272 #define BSF_OBJECT 0x10000 4273 4274 /* This symbol is a debugging symbol. The value is the offset 4275 into the section of the data. BSF_DEBUGGING should be set 4276 as well. */ 4277 #define BSF_DEBUGGING_RELOC 0x20000 4278 4279 /* This symbol is thread local. Used in ELF. */ 4280 #define BSF_THREAD_LOCAL 0x40000 4281 4282 flagword flags; 4283 4284 /* A pointer to the section to which this symbol is 4285 relative. This will always be non NULL, there are special 4286 sections for undefined and absolute symbols. */ 4287 struct bfd_section *section; 4288 4289 /* Back end special data. */ 4290 union 4291 { 4292 void *p; 4293 bfd_vma i; 4294 } 4295 udata; 4296 } 4297 asymbol; 4298 4299 #define bfd_get_symtab_upper_bound(abfd) \ 4300 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4301 4302 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4303 4304 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4305 4306 #define bfd_is_local_label_name(abfd, name) \ 4307 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4308 4309 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4310 4311 #define bfd_is_target_special_symbol(abfd, sym) \ 4312 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4313 4314 #define bfd_canonicalize_symtab(abfd, location) \ 4315 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4316 4317 bfd_boolean bfd_set_symtab 4318 (bfd *abfd, asymbol **location, unsigned int count); 4319 4320 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4321 4322 #define bfd_make_empty_symbol(abfd) \ 4323 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4324 4325 asymbol *_bfd_generic_make_empty_symbol (bfd *); 4326 4327 #define bfd_make_debug_symbol(abfd,ptr,size) \ 4328 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4329 4330 int bfd_decode_symclass (asymbol *symbol); 4331 4332 bfd_boolean bfd_is_undefined_symclass (int symclass); 4333 4334 void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4335 4336 bfd_boolean bfd_copy_private_symbol_data 4337 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4338 4339 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4340 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4341 (ibfd, isymbol, obfd, osymbol)) 4342 4343 /* Extracted from bfd.c. */ 4344 struct bfd 4345 { 4346 /* A unique identifier of the BFD */ 4347 unsigned int id; 4348 4349 /* The filename the application opened the BFD with. */ 4350 const char *filename; 4351 4352 /* A pointer to the target jump table. */ 4353 const struct bfd_target *xvec; 4354 4355 /* The IOSTREAM, and corresponding IO vector that provide access 4356 to the file backing the BFD. */ 4357 void *iostream; 4358 const struct bfd_iovec *iovec; 4359 4360 /* Is the file descriptor being cached? That is, can it be closed as 4361 needed, and re-opened when accessed later? */ 4362 bfd_boolean cacheable; 4363 4364 /* Marks whether there was a default target specified when the 4365 BFD was opened. This is used to select which matching algorithm 4366 to use to choose the back end. */ 4367 bfd_boolean target_defaulted; 4368 4369 /* The caching routines use these to maintain a 4370 least-recently-used list of BFDs. */ 4371 struct bfd *lru_prev, *lru_next; 4372 4373 /* When a file is closed by the caching routines, BFD retains 4374 state information on the file here... */ 4375 ufile_ptr where; 4376 4377 /* ... and here: (``once'' means at least once). */ 4378 bfd_boolean opened_once; 4379 4380 /* Set if we have a locally maintained mtime value, rather than 4381 getting it from the file each time. */ 4382 bfd_boolean mtime_set; 4383 4384 /* File modified time, if mtime_set is TRUE. */ 4385 time_t mtime; 4386 4387 /* Reserved for an unimplemented file locking extension. */ 4388 int ifd; 4389 4390 /* The format which belongs to the BFD. (object, core, etc.) */ 4391 bfd_format format; 4392 4393 /* The direction with which the BFD was opened. */ 4394 enum bfd_direction 4395 { 4396 no_direction = 0, 4397 read_direction = 1, 4398 write_direction = 2, 4399 both_direction = 3 4400 } 4401 direction; 4402 4403 /* Format_specific flags. */ 4404 flagword flags; 4405 4406 /* Currently my_archive is tested before adding origin to 4407 anything. I believe that this can become always an add of 4408 origin, with origin set to 0 for non archive files. */ 4409 ufile_ptr origin; 4410 4411 /* Remember when output has begun, to stop strange things 4412 from happening. */ 4413 bfd_boolean output_has_begun; 4414 4415 /* A hash table for section names. */ 4416 struct bfd_hash_table section_htab; 4417 4418 /* Pointer to linked list of sections. */ 4419 struct bfd_section *sections; 4420 4421 /* The last section on the section list. */ 4422 struct bfd_section *section_last; 4423 4424 /* The number of sections. */ 4425 unsigned int section_count; 4426 4427 /* Stuff only useful for object files: 4428 The start address. */ 4429 bfd_vma start_address; 4430 4431 /* Used for input and output. */ 4432 unsigned int symcount; 4433 4434 /* Symbol table for output BFD (with symcount entries). */ 4435 struct bfd_symbol **outsymbols; 4436 4437 /* Used for slurped dynamic symbol tables. */ 4438 unsigned int dynsymcount; 4439 4440 /* Pointer to structure which contains architecture information. */ 4441 const struct bfd_arch_info *arch_info; 4442 4443 /* Flag set if symbols from this BFD should not be exported. */ 4444 bfd_boolean no_export; 4445 4446 /* Stuff only useful for archives. */ 4447 void *arelt_data; 4448 struct bfd *my_archive; /* The containing archive BFD. */ 4449 struct bfd *next; /* The next BFD in the archive. */ 4450 struct bfd *archive_head; /* The first BFD in the archive. */ 4451 bfd_boolean has_armap; 4452 4453 /* A chain of BFD structures involved in a link. */ 4454 struct bfd *link_next; 4455 4456 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4457 be used only for archive elements. */ 4458 int archive_pass; 4459 4460 /* Used by the back end to hold private data. */ 4461 union 4462 { 4463 struct aout_data_struct *aout_data; 4464 struct artdata *aout_ar_data; 4465 struct _oasys_data *oasys_obj_data; 4466 struct _oasys_ar_data *oasys_ar_data; 4467 struct coff_tdata *coff_obj_data; 4468 struct pe_tdata *pe_obj_data; 4469 struct xcoff_tdata *xcoff_obj_data; 4470 struct ecoff_tdata *ecoff_obj_data; 4471 struct ieee_data_struct *ieee_data; 4472 struct ieee_ar_data_struct *ieee_ar_data; 4473 struct srec_data_struct *srec_data; 4474 struct ihex_data_struct *ihex_data; 4475 struct tekhex_data_struct *tekhex_data; 4476 struct elf_obj_tdata *elf_obj_data; 4477 struct nlm_obj_tdata *nlm_obj_data; 4478 struct bout_data_struct *bout_data; 4479 struct mmo_data_struct *mmo_data; 4480 struct sun_core_struct *sun_core_data; 4481 struct sco5_core_struct *sco5_core_data; 4482 struct trad_core_struct *trad_core_data; 4483 struct som_data_struct *som_data; 4484 struct hpux_core_struct *hpux_core_data; 4485 struct hppabsd_core_struct *hppabsd_core_data; 4486 struct sgi_core_struct *sgi_core_data; 4487 struct lynx_core_struct *lynx_core_data; 4488 struct osf_core_struct *osf_core_data; 4489 struct cisco_core_struct *cisco_core_data; 4490 struct versados_data_struct *versados_data; 4491 struct netbsd_core_struct *netbsd_core_data; 4492 struct mach_o_data_struct *mach_o_data; 4493 struct mach_o_fat_data_struct *mach_o_fat_data; 4494 struct bfd_pef_data_struct *pef_data; 4495 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4496 struct bfd_sym_data_struct *sym_data; 4497 void *any; 4498 } 4499 tdata; 4500 4501 /* Used by the application to hold private data. */ 4502 void *usrdata; 4503 4504 /* Where all the allocated stuff under this BFD goes. This is a 4505 struct objalloc *, but we use void * to avoid requiring the inclusion 4506 of objalloc.h. */ 4507 void *memory; 4508 }; 4509 4510 typedef enum bfd_error 4511 { 4512 bfd_error_no_error = 0, 4513 bfd_error_system_call, 4514 bfd_error_invalid_target, 4515 bfd_error_wrong_format, 4516 bfd_error_wrong_object_format, 4517 bfd_error_invalid_operation, 4518 bfd_error_no_memory, 4519 bfd_error_no_symbols, 4520 bfd_error_no_armap, 4521 bfd_error_no_more_archived_files, 4522 bfd_error_malformed_archive, 4523 bfd_error_file_not_recognized, 4524 bfd_error_file_ambiguously_recognized, 4525 bfd_error_no_contents, 4526 bfd_error_nonrepresentable_section, 4527 bfd_error_no_debug_section, 4528 bfd_error_bad_value, 4529 bfd_error_file_truncated, 4530 bfd_error_file_too_big, 4531 bfd_error_invalid_error_code 4532 } 4533 bfd_error_type; 4534 4535 bfd_error_type bfd_get_error (void); 4536 4537 void bfd_set_error (bfd_error_type error_tag); 4538 4539 const char *bfd_errmsg (bfd_error_type error_tag); 4540 4541 void bfd_perror (const char *message); 4542 4543 typedef void (*bfd_error_handler_type) (const char *, ...); 4544 4545 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 4546 4547 void bfd_set_error_program_name (const char *); 4548 4549 bfd_error_handler_type bfd_get_error_handler (void); 4550 4551 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 4552 4553 long bfd_canonicalize_reloc 4554 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 4555 4556 void bfd_set_reloc 4557 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 4558 4559 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 4560 4561 int bfd_get_arch_size (bfd *abfd); 4562 4563 int bfd_get_sign_extend_vma (bfd *abfd); 4564 4565 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 4566 4567 unsigned int bfd_get_gp_size (bfd *abfd); 4568 4569 void bfd_set_gp_size (bfd *abfd, unsigned int i); 4570 4571 bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 4572 4573 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 4574 4575 #define bfd_copy_private_header_data(ibfd, obfd) \ 4576 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 4577 (ibfd, obfd)) 4578 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 4579 4580 #define bfd_copy_private_bfd_data(ibfd, obfd) \ 4581 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 4582 (ibfd, obfd)) 4583 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 4584 4585 #define bfd_merge_private_bfd_data(ibfd, obfd) \ 4586 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 4587 (ibfd, obfd)) 4588 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 4589 4590 #define bfd_set_private_flags(abfd, flags) \ 4591 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 4592 #define bfd_sizeof_headers(abfd, reloc) \ 4593 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc)) 4594 4595 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 4596 BFD_SEND (abfd, _bfd_find_nearest_line, \ 4597 (abfd, sec, syms, off, file, func, line)) 4598 4599 #define bfd_find_line(abfd, syms, sym, file, line) \ 4600 BFD_SEND (abfd, _bfd_find_line, \ 4601 (abfd, syms, sym, file, line)) 4602 4603 #define bfd_find_inliner_info(abfd, file, func, line) \ 4604 BFD_SEND (abfd, _bfd_find_inliner_info, \ 4605 (abfd, file, func, line)) 4606 4607 #define bfd_debug_info_start(abfd) \ 4608 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 4609 4610 #define bfd_debug_info_end(abfd) \ 4611 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 4612 4613 #define bfd_debug_info_accumulate(abfd, section) \ 4614 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 4615 4616 #define bfd_stat_arch_elt(abfd, stat) \ 4617 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 4618 4619 #define bfd_update_armap_timestamp(abfd) \ 4620 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 4621 4622 #define bfd_set_arch_mach(abfd, arch, mach)\ 4623 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 4624 4625 #define bfd_relax_section(abfd, section, link_info, again) \ 4626 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 4627 4628 #define bfd_gc_sections(abfd, link_info) \ 4629 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 4630 4631 #define bfd_merge_sections(abfd, link_info) \ 4632 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 4633 4634 #define bfd_is_group_section(abfd, sec) \ 4635 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 4636 4637 #define bfd_discard_group(abfd, sec) \ 4638 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 4639 4640 #define bfd_link_hash_table_create(abfd) \ 4641 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 4642 4643 #define bfd_link_hash_table_free(abfd, hash) \ 4644 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 4645 4646 #define bfd_link_add_symbols(abfd, info) \ 4647 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 4648 4649 #define bfd_link_just_syms(abfd, sec, info) \ 4650 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 4651 4652 #define bfd_final_link(abfd, info) \ 4653 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 4654 4655 #define bfd_free_cached_info(abfd) \ 4656 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 4657 4658 #define bfd_get_dynamic_symtab_upper_bound(abfd) \ 4659 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 4660 4661 #define bfd_print_private_bfd_data(abfd, file)\ 4662 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 4663 4664 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 4665 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 4666 4667 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 4668 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 4669 dyncount, dynsyms, ret)) 4670 4671 #define bfd_get_dynamic_reloc_upper_bound(abfd) \ 4672 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 4673 4674 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 4675 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 4676 4677 extern bfd_byte *bfd_get_relocated_section_contents 4678 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 4679 bfd_boolean, asymbol **); 4680 4681 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 4682 4683 struct bfd_preserve 4684 { 4685 void *marker; 4686 void *tdata; 4687 flagword flags; 4688 const struct bfd_arch_info *arch_info; 4689 struct bfd_section *sections; 4690 struct bfd_section *section_last; 4691 unsigned int section_count; 4692 struct bfd_hash_table section_htab; 4693 }; 4694 4695 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 4696 4697 void bfd_preserve_restore (bfd *, struct bfd_preserve *); 4698 4699 void bfd_preserve_finish (bfd *, struct bfd_preserve *); 4700 4701 /* Extracted from archive.c. */ 4702 symindex bfd_get_next_mapent 4703 (bfd *abfd, symindex previous, carsym **sym); 4704 4705 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 4706 4707 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 4708 4709 /* Extracted from corefile.c. */ 4710 const char *bfd_core_file_failing_command (bfd *abfd); 4711 4712 int bfd_core_file_failing_signal (bfd *abfd); 4713 4714 bfd_boolean core_file_matches_executable_p 4715 (bfd *core_bfd, bfd *exec_bfd); 4716 4717 bfd_boolean generic_core_file_matches_executable_p 4718 (bfd *core_bfd, bfd *exec_bfd); 4719 4720 /* Extracted from targets.c. */ 4721 #define BFD_SEND(bfd, message, arglist) \ 4722 ((*((bfd)->xvec->message)) arglist) 4723 4724 #ifdef DEBUG_BFD_SEND 4725 #undef BFD_SEND 4726 #define BFD_SEND(bfd, message, arglist) \ 4727 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4728 ((*((bfd)->xvec->message)) arglist) : \ 4729 (bfd_assert (__FILE__,__LINE__), NULL)) 4730 #endif 4731 #define BFD_SEND_FMT(bfd, message, arglist) \ 4732 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 4733 4734 #ifdef DEBUG_BFD_SEND 4735 #undef BFD_SEND_FMT 4736 #define BFD_SEND_FMT(bfd, message, arglist) \ 4737 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4738 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 4739 (bfd_assert (__FILE__,__LINE__), NULL)) 4740 #endif 4741 4742 enum bfd_flavour 4743 { 4744 bfd_target_unknown_flavour, 4745 bfd_target_aout_flavour, 4746 bfd_target_coff_flavour, 4747 bfd_target_ecoff_flavour, 4748 bfd_target_xcoff_flavour, 4749 bfd_target_elf_flavour, 4750 bfd_target_ieee_flavour, 4751 bfd_target_nlm_flavour, 4752 bfd_target_oasys_flavour, 4753 bfd_target_tekhex_flavour, 4754 bfd_target_srec_flavour, 4755 bfd_target_ihex_flavour, 4756 bfd_target_som_flavour, 4757 bfd_target_os9k_flavour, 4758 bfd_target_versados_flavour, 4759 bfd_target_msdos_flavour, 4760 bfd_target_ovax_flavour, 4761 bfd_target_evax_flavour, 4762 bfd_target_mmo_flavour, 4763 bfd_target_mach_o_flavour, 4764 bfd_target_pef_flavour, 4765 bfd_target_pef_xlib_flavour, 4766 bfd_target_sym_flavour 4767 }; 4768 4769 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 4770 4771 /* Forward declaration. */ 4772 typedef struct bfd_link_info _bfd_link_info; 4773 4774 typedef struct bfd_target 4775 { 4776 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 4777 char *name; 4778 4779 /* The "flavour" of a back end is a general indication about 4780 the contents of a file. */ 4781 enum bfd_flavour flavour; 4782 4783 /* The order of bytes within the data area of a file. */ 4784 enum bfd_endian byteorder; 4785 4786 /* The order of bytes within the header parts of a file. */ 4787 enum bfd_endian header_byteorder; 4788 4789 /* A mask of all the flags which an executable may have set - 4790 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 4791 flagword object_flags; 4792 4793 /* A mask of all the flags which a section may have set - from 4794 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 4795 flagword section_flags; 4796 4797 /* The character normally found at the front of a symbol. 4798 (if any), perhaps `_'. */ 4799 char symbol_leading_char; 4800 4801 /* The pad character for file names within an archive header. */ 4802 char ar_pad_char; 4803 4804 /* The maximum number of characters in an archive header. */ 4805 unsigned short ar_max_namelen; 4806 4807 /* Entries for byte swapping for data. These are different from the 4808 other entry points, since they don't take a BFD as the first argument. 4809 Certain other handlers could do the same. */ 4810 bfd_uint64_t (*bfd_getx64) (const void *); 4811 bfd_int64_t (*bfd_getx_signed_64) (const void *); 4812 void (*bfd_putx64) (bfd_uint64_t, void *); 4813 bfd_vma (*bfd_getx32) (const void *); 4814 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 4815 void (*bfd_putx32) (bfd_vma, void *); 4816 bfd_vma (*bfd_getx16) (const void *); 4817 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 4818 void (*bfd_putx16) (bfd_vma, void *); 4819 4820 /* Byte swapping for the headers. */ 4821 bfd_uint64_t (*bfd_h_getx64) (const void *); 4822 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 4823 void (*bfd_h_putx64) (bfd_uint64_t, void *); 4824 bfd_vma (*bfd_h_getx32) (const void *); 4825 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 4826 void (*bfd_h_putx32) (bfd_vma, void *); 4827 bfd_vma (*bfd_h_getx16) (const void *); 4828 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 4829 void (*bfd_h_putx16) (bfd_vma, void *); 4830 4831 /* Format dependent routines: these are vectors of entry points 4832 within the target vector structure, one for each format to check. */ 4833 4834 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 4835 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 4836 4837 /* Set the format of a file being written. */ 4838 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 4839 4840 /* Write cached information into a file being written, at <<bfd_close>>. */ 4841 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 4842 4843 4844 /* Generic entry points. */ 4845 #define BFD_JUMP_TABLE_GENERIC(NAME) \ 4846 NAME##_close_and_cleanup, \ 4847 NAME##_bfd_free_cached_info, \ 4848 NAME##_new_section_hook, \ 4849 NAME##_get_section_contents, \ 4850 NAME##_get_section_contents_in_window 4851 4852 /* Called when the BFD is being closed to do any necessary cleanup. */ 4853 bfd_boolean (*_close_and_cleanup) (bfd *); 4854 /* Ask the BFD to free all cached information. */ 4855 bfd_boolean (*_bfd_free_cached_info) (bfd *); 4856 /* Called when a new section is created. */ 4857 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 4858 /* Read the contents of a section. */ 4859 bfd_boolean (*_bfd_get_section_contents) 4860 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 4861 bfd_boolean (*_bfd_get_section_contents_in_window) 4862 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 4863 4864 /* Entry points to copy private data. */ 4865 #define BFD_JUMP_TABLE_COPY(NAME) \ 4866 NAME##_bfd_copy_private_bfd_data, \ 4867 NAME##_bfd_merge_private_bfd_data, \ 4868 _bfd_generic_init_private_section_data, \ 4869 NAME##_bfd_copy_private_section_data, \ 4870 NAME##_bfd_copy_private_symbol_data, \ 4871 NAME##_bfd_copy_private_header_data, \ 4872 NAME##_bfd_set_private_flags, \ 4873 NAME##_bfd_print_private_bfd_data 4874 4875 /* Called to copy BFD general private data from one object file 4876 to another. */ 4877 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 4878 /* Called to merge BFD general private data from one object file 4879 to a common output file when linking. */ 4880 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 4881 /* Called to initialize BFD private section data from one object file 4882 to another. */ 4883 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 4884 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 4885 bfd_boolean (*_bfd_init_private_section_data) 4886 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 4887 /* Called to copy BFD private section data from one object file 4888 to another. */ 4889 bfd_boolean (*_bfd_copy_private_section_data) 4890 (bfd *, sec_ptr, bfd *, sec_ptr); 4891 /* Called to copy BFD private symbol data from one symbol 4892 to another. */ 4893 bfd_boolean (*_bfd_copy_private_symbol_data) 4894 (bfd *, asymbol *, bfd *, asymbol *); 4895 /* Called to copy BFD private header data from one object file 4896 to another. */ 4897 bfd_boolean (*_bfd_copy_private_header_data) 4898 (bfd *, bfd *); 4899 /* Called to set private backend flags. */ 4900 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 4901 4902 /* Called to print private BFD data. */ 4903 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 4904 4905 /* Core file entry points. */ 4906 #define BFD_JUMP_TABLE_CORE(NAME) \ 4907 NAME##_core_file_failing_command, \ 4908 NAME##_core_file_failing_signal, \ 4909 NAME##_core_file_matches_executable_p 4910 4911 char * (*_core_file_failing_command) (bfd *); 4912 int (*_core_file_failing_signal) (bfd *); 4913 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 4914 4915 /* Archive entry points. */ 4916 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 4917 NAME##_slurp_armap, \ 4918 NAME##_slurp_extended_name_table, \ 4919 NAME##_construct_extended_name_table, \ 4920 NAME##_truncate_arname, \ 4921 NAME##_write_armap, \ 4922 NAME##_read_ar_hdr, \ 4923 NAME##_openr_next_archived_file, \ 4924 NAME##_get_elt_at_index, \ 4925 NAME##_generic_stat_arch_elt, \ 4926 NAME##_update_armap_timestamp 4927 4928 bfd_boolean (*_bfd_slurp_armap) (bfd *); 4929 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 4930 bfd_boolean (*_bfd_construct_extended_name_table) 4931 (bfd *, char **, bfd_size_type *, const char **); 4932 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 4933 bfd_boolean (*write_armap) 4934 (bfd *, unsigned int, struct orl *, unsigned int, int); 4935 void * (*_bfd_read_ar_hdr_fn) (bfd *); 4936 bfd * (*openr_next_archived_file) (bfd *, bfd *); 4937 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 4938 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 4939 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 4940 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 4941 4942 /* Entry points used for symbols. */ 4943 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 4944 NAME##_get_symtab_upper_bound, \ 4945 NAME##_canonicalize_symtab, \ 4946 NAME##_make_empty_symbol, \ 4947 NAME##_print_symbol, \ 4948 NAME##_get_symbol_info, \ 4949 NAME##_bfd_is_local_label_name, \ 4950 NAME##_bfd_is_target_special_symbol, \ 4951 NAME##_get_lineno, \ 4952 NAME##_find_nearest_line, \ 4953 _bfd_generic_find_line, \ 4954 NAME##_find_inliner_info, \ 4955 NAME##_bfd_make_debug_symbol, \ 4956 NAME##_read_minisymbols, \ 4957 NAME##_minisymbol_to_symbol 4958 4959 long (*_bfd_get_symtab_upper_bound) (bfd *); 4960 long (*_bfd_canonicalize_symtab) 4961 (bfd *, struct bfd_symbol **); 4962 struct bfd_symbol * 4963 (*_bfd_make_empty_symbol) (bfd *); 4964 void (*_bfd_print_symbol) 4965 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 4966 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 4967 void (*_bfd_get_symbol_info) 4968 (bfd *, struct bfd_symbol *, symbol_info *); 4969 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 4970 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 4971 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 4972 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 4973 bfd_boolean (*_bfd_find_nearest_line) 4974 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 4975 const char **, const char **, unsigned int *); 4976 bfd_boolean (*_bfd_find_line) 4977 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 4978 const char **, unsigned int *); 4979 bfd_boolean (*_bfd_find_inliner_info) 4980 (bfd *, const char **, const char **, unsigned int *); 4981 /* Back-door to allow format-aware applications to create debug symbols 4982 while using BFD for everything else. Currently used by the assembler 4983 when creating COFF files. */ 4984 asymbol * (*_bfd_make_debug_symbol) 4985 (bfd *, void *, unsigned long size); 4986 #define bfd_read_minisymbols(b, d, m, s) \ 4987 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 4988 long (*_read_minisymbols) 4989 (bfd *, bfd_boolean, void **, unsigned int *); 4990 #define bfd_minisymbol_to_symbol(b, d, m, f) \ 4991 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 4992 asymbol * (*_minisymbol_to_symbol) 4993 (bfd *, bfd_boolean, const void *, asymbol *); 4994 4995 /* Routines for relocs. */ 4996 #define BFD_JUMP_TABLE_RELOCS(NAME) \ 4997 NAME##_get_reloc_upper_bound, \ 4998 NAME##_canonicalize_reloc, \ 4999 NAME##_bfd_reloc_type_lookup 5000 5001 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5002 long (*_bfd_canonicalize_reloc) 5003 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5004 /* See documentation on reloc types. */ 5005 reloc_howto_type * 5006 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5007 5008 /* Routines used when writing an object file. */ 5009 #define BFD_JUMP_TABLE_WRITE(NAME) \ 5010 NAME##_set_arch_mach, \ 5011 NAME##_set_section_contents 5012 5013 bfd_boolean (*_bfd_set_arch_mach) 5014 (bfd *, enum bfd_architecture, unsigned long); 5015 bfd_boolean (*_bfd_set_section_contents) 5016 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5017 5018 /* Routines used by the linker. */ 5019 #define BFD_JUMP_TABLE_LINK(NAME) \ 5020 NAME##_sizeof_headers, \ 5021 NAME##_bfd_get_relocated_section_contents, \ 5022 NAME##_bfd_relax_section, \ 5023 NAME##_bfd_link_hash_table_create, \ 5024 NAME##_bfd_link_hash_table_free, \ 5025 NAME##_bfd_link_add_symbols, \ 5026 NAME##_bfd_link_just_syms, \ 5027 NAME##_bfd_final_link, \ 5028 NAME##_bfd_link_split_section, \ 5029 NAME##_bfd_gc_sections, \ 5030 NAME##_bfd_merge_sections, \ 5031 NAME##_bfd_is_group_section, \ 5032 NAME##_bfd_discard_group, \ 5033 NAME##_section_already_linked \ 5034 5035 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean); 5036 bfd_byte * (*_bfd_get_relocated_section_contents) 5037 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5038 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5039 5040 bfd_boolean (*_bfd_relax_section) 5041 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5042 5043 /* Create a hash table for the linker. Different backends store 5044 different information in this table. */ 5045 struct bfd_link_hash_table * 5046 (*_bfd_link_hash_table_create) (bfd *); 5047 5048 /* Release the memory associated with the linker hash table. */ 5049 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5050 5051 /* Add symbols from this object file into the hash table. */ 5052 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5053 5054 /* Indicate that we are only retrieving symbol values from this section. */ 5055 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5056 5057 /* Do a link based on the link_order structures attached to each 5058 section of the BFD. */ 5059 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5060 5061 /* Should this section be split up into smaller pieces during linking. */ 5062 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5063 5064 /* Remove sections that are not referenced from the output. */ 5065 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5066 5067 /* Attempt to merge SEC_MERGE sections. */ 5068 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5069 5070 /* Is this section a member of a group? */ 5071 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5072 5073 /* Discard members of a group. */ 5074 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5075 5076 /* Check if SEC has been already linked during a reloceatable or 5077 final link. */ 5078 void (*_section_already_linked) (bfd *, struct bfd_section *, 5079 struct bfd_link_info *); 5080 5081 /* Routines to handle dynamic symbols and relocs. */ 5082 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5083 NAME##_get_dynamic_symtab_upper_bound, \ 5084 NAME##_canonicalize_dynamic_symtab, \ 5085 NAME##_get_synthetic_symtab, \ 5086 NAME##_get_dynamic_reloc_upper_bound, \ 5087 NAME##_canonicalize_dynamic_reloc 5088 5089 /* Get the amount of memory required to hold the dynamic symbols. */ 5090 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5091 /* Read in the dynamic symbols. */ 5092 long (*_bfd_canonicalize_dynamic_symtab) 5093 (bfd *, struct bfd_symbol **); 5094 /* Create synthetized symbols. */ 5095 long (*_bfd_get_synthetic_symtab) 5096 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5097 struct bfd_symbol **); 5098 /* Get the amount of memory required to hold the dynamic relocs. */ 5099 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5100 /* Read in the dynamic relocs. */ 5101 long (*_bfd_canonicalize_dynamic_reloc) 5102 (bfd *, arelent **, struct bfd_symbol **); 5103 5104 /* Opposite endian version of this target. */ 5105 const struct bfd_target * alternative_target; 5106 5107 /* Data for use by back-end routines, which isn't 5108 generic enough to belong in this structure. */ 5109 const void *backend_data; 5110 5111 } bfd_target; 5112 5113 bfd_boolean bfd_set_default_target (const char *name); 5114 5115 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5116 5117 const char ** bfd_target_list (void); 5118 5119 const bfd_target *bfd_search_for_target 5120 (int (*search_func) (const bfd_target *, void *), 5121 void *); 5122 5123 /* Extracted from format.c. */ 5124 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5125 5126 bfd_boolean bfd_check_format_matches 5127 (bfd *abfd, bfd_format format, char ***matching); 5128 5129 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5130 5131 const char *bfd_format_string (bfd_format format); 5132 5133 /* Extracted from linker.c. */ 5134 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5135 5136 #define bfd_link_split_section(abfd, sec) \ 5137 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5138 5139 void bfd_section_already_linked (bfd *abfd, asection *sec, 5140 struct bfd_link_info *info); 5141 5142 #define bfd_section_already_linked(abfd, sec, info) \ 5143 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5144 5145 /* Extracted from simple.c. */ 5146 bfd_byte *bfd_simple_get_relocated_section_contents 5147 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5148 5149 #ifdef __cplusplus 5150 } 5151 #endif 5152 #endif 5153