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 /* $MirOS: src/gnu/usr.bin/binutils/bfd/bfd-in2.h,v 1.6 2005/07/07 20:17:05 tg Exp $ */ 9 10 /* Main header file for the bfd library -- portable access to object files. 11 12 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 13 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. 14 15 Contributed by Cygnus Support. 16 17 This file is part of BFD, the Binary File Descriptor library. 18 19 This program is free software; you can redistribute it and/or modify 20 it under the terms of the GNU General Public License as published by 21 the Free Software Foundation; either version 2 of the License, or 22 (at your option) any later version. 23 24 This program is distributed in the hope that it will be useful, 25 but WITHOUT ANY WARRANTY; without even the implied warranty of 26 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 27 GNU General Public License for more details. 28 29 You should have received a copy of the GNU General Public License 30 along with this program; if not, write to the Free Software 31 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 32 33 #ifndef __BFD_H_SEEN__ 34 #define __BFD_H_SEEN__ 35 36 #include <sys/cdefs.h> 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 #include "ansidecl.h" 43 #include "symcat.h" 44 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) 45 #ifndef SABER 46 /* This hack is to avoid a problem with some strict ANSI C preprocessors. 47 The problem is, "32_" is not a valid preprocessing token, and we don't 48 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will 49 cause the inner CONCAT2 macros to be evaluated first, producing 50 still-valid pp-tokens. Then the final concatenation can be done. */ 51 #undef CONCAT4 52 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) 53 #endif 54 #endif 55 56 /* The word size used by BFD on the host. This may be 64 with a 32 57 bit target if the host is 64 bit, or if other 64 bit targets have 58 been selected with --enable-targets, or if --enable-64-bit-bfd. */ 59 #define BFD_ARCH_SIZE @wordsize@ 60 61 /* The word size of the default bfd target. */ 62 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@ 63 64 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ 65 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@ 66 #if @BFD_HOST_64_BIT_DEFINED@ 67 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ 68 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ 69 typedef BFD_HOST_64_BIT bfd_int64_t; 70 typedef BFD_HOST_U_64_BIT bfd_uint64_t; 71 #endif 72 73 #if BFD_ARCH_SIZE >= 64 74 #define BFD64 75 #endif 76 77 #ifndef INLINE 78 #if __GNUC__ >= 2 79 #define INLINE __inline__ 80 #else 81 #define INLINE 82 #endif 83 #endif 84 85 /* Forward declaration. */ 86 typedef struct bfd bfd; 87 88 /* Boolean type used in bfd. Too many systems define their own 89 versions of "boolean" for us to safely typedef a "boolean" of 90 our own. Using an enum for "bfd_boolean" has its own set of 91 problems, with strange looking casts required to avoid warnings 92 on some older compilers. Thus we just use an int. 93 94 General rule: Functions which are bfd_boolean return TRUE on 95 success and FALSE on failure (unless they're a predicate). */ 96 97 typedef int bfd_boolean; 98 #undef FALSE 99 #undef TRUE 100 #define FALSE 0 101 #define TRUE 1 102 103 #ifdef BFD64 104 105 #ifndef BFD_HOST_64_BIT 106 #error No 64 bit integer type available 107 #endif /* ! defined (BFD_HOST_64_BIT) */ 108 109 typedef BFD_HOST_U_64_BIT bfd_vma; 110 typedef BFD_HOST_64_BIT bfd_signed_vma; 111 typedef BFD_HOST_U_64_BIT bfd_size_type; 112 typedef BFD_HOST_U_64_BIT symvalue; 113 114 #ifndef fprintf_vma 115 #if BFD_HOST_64BIT_LONG 116 #define sprintf_vma(s,x) sprintf (s, "%016lx", x) 117 #define fprintf_vma(f,x) fprintf (f, "%016lx", x) 118 #else 119 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff))) 120 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff)) 121 #define fprintf_vma(s,x) \ 122 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 123 #define sprintf_vma(s,x) \ 124 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 125 #endif 126 #endif 127 128 #else /* not BFD64 */ 129 130 /* Represent a target address. Also used as a generic unsigned type 131 which is guaranteed to be big enough to hold any arithmetic types 132 we need to deal with. */ 133 typedef unsigned long bfd_vma; 134 135 /* A generic signed type which is guaranteed to be big enough to hold any 136 arithmetic types we need to deal with. Can be assumed to be compatible 137 with bfd_vma in the same way that signed and unsigned ints are compatible 138 (as parameters, in assignment, etc). */ 139 typedef long bfd_signed_vma; 140 141 typedef unsigned long symvalue; 142 typedef unsigned long bfd_size_type; 143 144 /* Print a bfd_vma x on stream s. */ 145 #define fprintf_vma(s,x) fprintf (s, "%08lx", x) 146 #define sprintf_vma(s,x) sprintf (s, "%08lx", x) 147 148 #endif /* not BFD64 */ 149 150 #define HALF_BFD_SIZE_TYPE \ 151 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2)) 152 153 #ifndef BFD_HOST_64_BIT 154 /* Fall back on a 32 bit type. The idea is to make these types always 155 available for function return types, but in the case that 156 BFD_HOST_64_BIT is undefined such a function should abort or 157 otherwise signal an error. */ 158 typedef bfd_signed_vma bfd_int64_t; 159 typedef bfd_vma bfd_uint64_t; 160 #endif 161 162 /* An offset into a file. BFD always uses the largest possible offset 163 based on the build time availability of fseek, fseeko, or fseeko64. */ 164 typedef @bfd_file_ptr@ file_ptr; 165 typedef unsigned @bfd_file_ptr@ ufile_ptr; 166 167 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); 168 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); 169 170 #define printf_vma(x) fprintf_vma(stdout,x) 171 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) 172 173 typedef unsigned int flagword; /* 32 bits of flags */ 174 typedef unsigned char bfd_byte; 175 176 /* File formats. */ 177 178 typedef enum bfd_format 179 { 180 bfd_unknown = 0, /* File format is unknown. */ 181 bfd_object, /* Linker/assembler/compiler output. */ 182 bfd_archive, /* Object archive file. */ 183 bfd_core, /* Core dump. */ 184 bfd_type_end /* Marks the end; don't use it! */ 185 } 186 bfd_format; 187 188 /* Values that may appear in the flags field of a BFD. These also 189 appear in the object_flags field of the bfd_target structure, where 190 they indicate the set of flags used by that backend (not all flags 191 are meaningful for all object file formats) (FIXME: at the moment, 192 the object_flags values have mostly just been copied from backend 193 to another, and are not necessarily correct). */ 194 195 /* No flags. */ 196 #define BFD_NO_FLAGS 0x00 197 198 /* BFD contains relocation entries. */ 199 #define HAS_RELOC 0x01 200 201 /* BFD is directly executable. */ 202 #define EXEC_P 0x02 203 204 /* BFD has line number information (basically used for F_LNNO in a 205 COFF header). */ 206 #define HAS_LINENO 0x04 207 208 /* BFD has debugging information. */ 209 #define HAS_DEBUG 0x08 210 211 /* BFD has symbols. */ 212 #define HAS_SYMS 0x10 213 214 /* BFD has local symbols (basically used for F_LSYMS in a COFF 215 header). */ 216 #define HAS_LOCALS 0x20 217 218 /* BFD is a dynamic object. */ 219 #define DYNAMIC 0x40 220 221 /* Text section is write protected (if D_PAGED is not set, this is 222 like an a.out NMAGIC file) (the linker sets this by default, but 223 clears it for -r or -N). */ 224 #define WP_TEXT 0x80 225 226 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 227 linker sets this by default, but clears it for -r or -n or -N). */ 228 #define D_PAGED 0x100 229 230 /* BFD is relaxable (this means that bfd_relax_section may be able to 231 do something) (sometimes bfd_relax_section can do something even if 232 this is not set). */ 233 #define BFD_IS_RELAXABLE 0x200 234 235 /* This may be set before writing out a BFD to request using a 236 traditional format. For example, this is used to request that when 237 writing out an a.out object the symbols not be hashed to eliminate 238 duplicates. */ 239 #define BFD_TRADITIONAL_FORMAT 0x400 240 241 /* This flag indicates that the BFD contents are actually cached in 242 memory. If this is set, iostream points to a bfd_in_memory struct. */ 243 #define BFD_IN_MEMORY 0x800 244 245 /* The sections in this BFD specify a memory page. */ 246 #define HAS_LOAD_PAGE 0x1000 247 248 /* This BFD has been created by the linker and doesn't correspond 249 to any input file. */ 250 #define BFD_LINKER_CREATED 0x2000 251 252 /* Symbols and relocation. */ 253 254 /* A count of carsyms (canonical archive symbols). */ 255 typedef unsigned long symindex; 256 257 /* How to perform a relocation. */ 258 typedef const struct reloc_howto_struct reloc_howto_type; 259 260 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 261 262 /* General purpose part of a symbol X; 263 target specific parts are in libcoff.h, libaout.h, etc. */ 264 265 #define bfd_get_section(x) ((x)->section) 266 #define bfd_get_output_section(x) ((x)->section->output_section) 267 #define bfd_set_section(x,y) ((x)->section) = (y) 268 #define bfd_asymbol_base(x) ((x)->section->vma) 269 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 270 #define bfd_asymbol_name(x) ((x)->name) 271 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 272 #define bfd_asymbol_bfd(x) ((x)->the_bfd) 273 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) 274 275 /* A canonical archive symbol. */ 276 /* This is a type pun with struct ranlib on purpose! */ 277 typedef struct carsym 278 { 279 char *name; 280 file_ptr file_offset; /* Look here to find the file. */ 281 } 282 carsym; /* To make these you call a carsymogen. */ 283 284 /* Used in generating armaps (archive tables of contents). 285 Perhaps just a forward definition would do? */ 286 struct orl /* Output ranlib. */ 287 { 288 char **name; /* Symbol name. */ 289 union 290 { 291 file_ptr pos; 292 bfd *abfd; 293 } u; /* bfd* or file position. */ 294 int namidx; /* Index into string table. */ 295 }; 296 297 /* Linenumber stuff. */ 298 typedef struct lineno_cache_entry 299 { 300 unsigned int line_number; /* Linenumber from start of function. */ 301 union 302 { 303 struct bfd_symbol *sym; /* Function name. */ 304 bfd_vma offset; /* Offset into section. */ 305 } u; 306 } 307 alent; 308 309 /* Object and core file sections. */ 310 311 #define align_power(addr, align) \ 312 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 313 314 typedef struct bfd_section *sec_ptr; 315 316 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 317 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 318 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 319 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 320 #define bfd_section_name(bfd, ptr) ((ptr)->name) 321 #define bfd_section_size(bfd, ptr) ((ptr)->size) 322 #define bfd_get_section_size(ptr) ((ptr)->size) 323 #define bfd_section_vma(bfd, ptr) ((ptr)->vma) 324 #define bfd_section_lma(bfd, ptr) ((ptr)->lma) 325 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 326 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 327 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 328 329 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 330 331 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 332 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 333 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 334 /* Find the address one past the end of SEC. */ 335 #define bfd_get_section_limit(bfd, sec) \ 336 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ 337 / bfd_octets_per_byte (bfd)) 338 339 typedef struct stat stat_type; 340 341 typedef enum bfd_print_symbol 342 { 343 bfd_print_symbol_name, 344 bfd_print_symbol_more, 345 bfd_print_symbol_all 346 } bfd_print_symbol_type; 347 348 /* Information about a symbol that nm needs. */ 349 350 typedef struct _symbol_info 351 { 352 symvalue value; 353 char type; 354 const char *name; /* Symbol name. */ 355 unsigned char stab_type; /* Stab type. */ 356 char stab_other; /* Stab other. */ 357 short stab_desc; /* Stab desc. */ 358 const char *stab_name; /* String for stab type. */ 359 } symbol_info; 360 361 /* Get the name of a stabs type code. */ 362 363 extern const char *bfd_get_stab_name (int); 364 365 /* Hash table routines. There is no way to free up a hash table. */ 366 367 /* An element in the hash table. Most uses will actually use a larger 368 structure, and an instance of this will be the first field. */ 369 370 struct bfd_hash_entry 371 { 372 /* Next entry for this hash code. */ 373 struct bfd_hash_entry *next; 374 /* String being hashed. */ 375 const char *string; 376 /* Hash code. This is the full hash code, not the index into the 377 table. */ 378 unsigned long hash; 379 }; 380 381 /* A hash table. */ 382 383 struct bfd_hash_table 384 { 385 /* The hash array. */ 386 struct bfd_hash_entry **table; 387 /* The number of slots in the hash table. */ 388 unsigned int size; 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 *)); 409 410 /* Initialize a hash table specifying a size. */ 411 extern bfd_boolean bfd_hash_table_init_n 412 (struct bfd_hash_table *, 413 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 414 struct bfd_hash_table *, 415 const char *), 416 unsigned int size); 417 418 /* Free up a hash table. */ 419 extern void bfd_hash_table_free 420 (struct bfd_hash_table *); 421 422 /* Look up a string in a hash table. If CREATE is TRUE, a new entry 423 will be created for this string if one does not already exist. The 424 COPY argument must be TRUE if this routine should copy the string 425 into newly allocated memory when adding an entry. */ 426 extern struct bfd_hash_entry *bfd_hash_lookup 427 (struct bfd_hash_table *, const char *, bfd_boolean create, 428 bfd_boolean copy); 429 430 /* Replace an entry in a hash table. */ 431 extern void bfd_hash_replace 432 (struct bfd_hash_table *, struct bfd_hash_entry *old, 433 struct bfd_hash_entry *nw); 434 435 /* Base method for creating a hash table entry. */ 436 extern struct bfd_hash_entry *bfd_hash_newfunc 437 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 438 439 /* Grab some space for a hash table entry. */ 440 extern void *bfd_hash_allocate 441 (struct bfd_hash_table *, unsigned int); 442 443 /* Traverse a hash table in a random order, calling a function on each 444 element. If the function returns FALSE, the traversal stops. The 445 INFO argument is passed to the function. */ 446 extern void bfd_hash_traverse 447 (struct bfd_hash_table *, 448 bfd_boolean (*) (struct bfd_hash_entry *, void *), 449 void *info); 450 451 /* Allows the default size of a hash table to be configured. New hash 452 tables allocated using bfd_hash_table_init will be created with 453 this size. */ 454 extern void bfd_hash_set_default_size (bfd_size_type); 455 456 /* This structure is used to keep track of stabs in sections 457 information while linking. */ 458 459 struct stab_info 460 { 461 /* A hash table used to hold stabs strings. */ 462 struct bfd_strtab_hash *strings; 463 /* The header file hash table. */ 464 struct bfd_hash_table includes; 465 /* The first .stabstr section. */ 466 struct bfd_section *stabstr; 467 }; 468 469 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 470 471 /* User program access to BFD facilities. */ 472 473 /* Direct I/O routines, for programs which know more about the object 474 file than BFD does. Use higher level routines if possible. */ 475 476 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 477 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 478 extern int bfd_seek (bfd *, file_ptr, int); 479 extern file_ptr bfd_tell (bfd *); 480 extern int bfd_flush (bfd *); 481 extern int bfd_stat (bfd *, struct stat *); 482 483 /* Deprecated old routines. */ 484 #if __GNUC__ 485 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 486 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 487 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 488 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 489 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 490 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 491 #else 492 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 493 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 494 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 495 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 496 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 497 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 498 #endif 499 extern void warn_deprecated (const char *, const char *, int, const char *); 500 501 /* Cast from const char * to char * so that caller can assign to 502 a char * without a warning. */ 503 #define bfd_get_filename(abfd) ((char *) (abfd)->filename) 504 #define bfd_get_cacheable(abfd) ((abfd)->cacheable) 505 #define bfd_get_format(abfd) ((abfd)->format) 506 #define bfd_get_target(abfd) ((abfd)->xvec->name) 507 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 508 #define bfd_family_coff(abfd) \ 509 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 510 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 511 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 512 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 513 #define bfd_header_big_endian(abfd) \ 514 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 515 #define bfd_header_little_endian(abfd) \ 516 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 517 #define bfd_get_file_flags(abfd) ((abfd)->flags) 518 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 519 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 520 #define bfd_my_archive(abfd) ((abfd)->my_archive) 521 #define bfd_has_map(abfd) ((abfd)->has_armap) 522 523 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 524 #define bfd_usrdata(abfd) ((abfd)->usrdata) 525 526 #define bfd_get_start_address(abfd) ((abfd)->start_address) 527 #define bfd_get_symcount(abfd) ((abfd)->symcount) 528 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 529 #define bfd_count_sections(abfd) ((abfd)->section_count) 530 531 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 532 533 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 534 535 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 536 537 extern bfd_boolean bfd_cache_close 538 (bfd *abfd); 539 /* NB: This declaration should match the autogenerated one in libbfd.h. */ 540 541 extern bfd_boolean bfd_cache_close_all (void); 542 543 extern bfd_boolean bfd_record_phdr 544 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 545 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 546 547 /* Byte swapping routines. */ 548 549 bfd_uint64_t bfd_getb64 (const void *); 550 bfd_uint64_t bfd_getl64 (const void *); 551 bfd_int64_t bfd_getb_signed_64 (const void *); 552 bfd_int64_t bfd_getl_signed_64 (const void *); 553 bfd_vma bfd_getb32 (const void *); 554 bfd_vma bfd_getl32 (const void *); 555 bfd_signed_vma bfd_getb_signed_32 (const void *); 556 bfd_signed_vma bfd_getl_signed_32 (const void *); 557 bfd_vma bfd_getb16 (const void *); 558 bfd_vma bfd_getl16 (const void *); 559 bfd_signed_vma bfd_getb_signed_16 (const void *); 560 bfd_signed_vma bfd_getl_signed_16 (const void *); 561 void bfd_putb64 (bfd_uint64_t, void *); 562 void bfd_putl64 (bfd_uint64_t, void *); 563 void bfd_putb32 (bfd_vma, void *); 564 void bfd_putl32 (bfd_vma, void *); 565 void bfd_putb16 (bfd_vma, void *); 566 void bfd_putl16 (bfd_vma, void *); 567 568 /* Byte swapping routines which take size and endiannes as arguments. */ 569 570 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 571 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 572 573 extern bfd_boolean bfd_section_already_linked_table_init (void); 574 extern void bfd_section_already_linked_table_free (void); 575 576 /* Externally visible ECOFF routines. */ 577 578 #if defined(__STDC__) || defined(ALMOST_STDC) 579 struct ecoff_debug_info; 580 struct ecoff_debug_swap; 581 struct ecoff_extr; 582 struct bfd_symbol; 583 struct bfd_link_info; 584 struct bfd_link_hash_entry; 585 struct bfd_elf_version_tree; 586 #endif 587 extern bfd_vma bfd_ecoff_get_gp_value 588 (bfd * abfd); 589 extern bfd_boolean bfd_ecoff_set_gp_value 590 (bfd *abfd, bfd_vma gp_value); 591 extern bfd_boolean bfd_ecoff_set_regmasks 592 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 593 unsigned long *cprmask); 594 extern void *bfd_ecoff_debug_init 595 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 596 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 597 extern void bfd_ecoff_debug_free 598 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 599 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 600 extern bfd_boolean bfd_ecoff_debug_accumulate 601 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 602 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 603 struct ecoff_debug_info *input_debug, 604 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 605 extern bfd_boolean bfd_ecoff_debug_accumulate_other 606 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 607 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 608 struct bfd_link_info *); 609 extern bfd_boolean bfd_ecoff_debug_externals 610 (bfd *abfd, struct ecoff_debug_info *debug, 611 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 612 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 613 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 614 extern bfd_boolean bfd_ecoff_debug_one_external 615 (bfd *abfd, struct ecoff_debug_info *debug, 616 const struct ecoff_debug_swap *swap, const char *name, 617 struct ecoff_extr *esym); 618 extern bfd_size_type bfd_ecoff_debug_size 619 (bfd *abfd, struct ecoff_debug_info *debug, 620 const struct ecoff_debug_swap *swap); 621 extern bfd_boolean bfd_ecoff_write_debug 622 (bfd *abfd, struct ecoff_debug_info *debug, 623 const struct ecoff_debug_swap *swap, file_ptr where); 624 extern bfd_boolean bfd_ecoff_write_accumulated_debug 625 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 626 const struct ecoff_debug_swap *swap, 627 struct bfd_link_info *info, file_ptr where); 628 629 /* Externally visible ELF routines. */ 630 631 struct bfd_link_needed_list 632 { 633 struct bfd_link_needed_list *next; 634 bfd *by; 635 const char *name; 636 }; 637 638 enum dynamic_lib_link_class { 639 DYN_NORMAL = 0, 640 DYN_AS_NEEDED = 1, 641 DYN_DT_NEEDED = 2, 642 DYN_NO_ADD_NEEDED = 4, 643 DYN_NO_NEEDED = 8 644 }; 645 646 extern bfd_boolean bfd_elf_record_link_assignment 647 (bfd *, struct bfd_link_info *, const char *, bfd_boolean); 648 extern struct bfd_link_needed_list *bfd_elf_get_needed_list 649 (bfd *, struct bfd_link_info *); 650 extern bfd_boolean bfd_elf_get_bfd_needed_list 651 (bfd *, struct bfd_link_needed_list **); 652 extern bfd_boolean bfd_elf_size_dynamic_sections 653 (bfd *, const char *, const char *, const char *, const char * const *, 654 struct bfd_link_info *, struct bfd_section **, 655 struct bfd_elf_version_tree *); 656 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr 657 (bfd *, struct bfd_link_info *); 658 extern void bfd_elf_set_dt_needed_name 659 (bfd *, const char *); 660 extern const char *bfd_elf_get_dt_soname 661 (bfd *); 662 extern void bfd_elf_set_dyn_lib_class 663 (bfd *, int); 664 extern int bfd_elf_get_dyn_lib_class 665 (bfd *); 666 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 667 (bfd *, struct bfd_link_info *); 668 extern bfd_boolean bfd_elf_discard_info 669 (bfd *, struct bfd_link_info *); 670 671 /* Return an upper bound on the number of bytes required to store a 672 copy of ABFD's program header table entries. Return -1 if an error 673 occurs; bfd_get_error will return an appropriate code. */ 674 extern long bfd_get_elf_phdr_upper_bound 675 (bfd *abfd); 676 677 /* Copy ABFD's program header table entries to *PHDRS. The entries 678 will be stored as an array of Elf_Internal_Phdr structures, as 679 defined in include/elf/internal.h. To find out how large the 680 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 681 682 Return the number of program header table entries read, or -1 if an 683 error occurs; bfd_get_error will return an appropriate code. */ 684 extern int bfd_get_elf_phdrs 685 (bfd *abfd, void *phdrs); 686 687 /* Create a new BFD as if by bfd_openr. Rather than opening a file, 688 reconstruct an ELF file by reading the segments out of remote memory 689 based on the ELF file header at EHDR_VMA and the ELF program headers it 690 points to. If not null, *LOADBASEP is filled in with the difference 691 between the VMAs from which the segments were read, and the VMAs the 692 file headers (and hence BFD's idea of each section's VMA) put them at. 693 694 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 695 remote memory at target address VMA into the local buffer at MYADDR; it 696 should return zero on success or an `errno' code on failure. TEMPL must 697 be a BFD for an ELF target with the word size and byte order found in 698 the remote memory. */ 699 extern bfd *bfd_elf_bfd_from_remote_memory 700 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 701 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); 702 703 /* Return the arch_size field of an elf bfd, or -1 if not elf. */ 704 extern int bfd_get_arch_size 705 (bfd *); 706 707 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 708 extern int bfd_get_sign_extend_vma 709 (bfd *); 710 711 extern struct bfd_section *_bfd_elf_tls_setup 712 (bfd *, struct bfd_link_info *); 713 714 extern void _bfd_elf_provide_symbol 715 (struct bfd_link_info *, const char *, bfd_vma, struct bfd_section *); 716 717 extern void _bfd_elf_provide_section_bound_symbols 718 (struct bfd_link_info *, struct bfd_section *sec, const char *, const char *); 719 720 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 721 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 722 723 /* SunOS shared library support routines for the linker. */ 724 725 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 726 (bfd *, struct bfd_link_info *); 727 extern bfd_boolean bfd_sunos_record_link_assignment 728 (bfd *, struct bfd_link_info *, const char *); 729 extern bfd_boolean bfd_sunos_size_dynamic_sections 730 (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **); 731 732 /* Linux shared library support routines for the linker. */ 733 734 extern bfd_boolean bfd_i386linux_size_dynamic_sections 735 (bfd *, struct bfd_link_info *); 736 extern bfd_boolean bfd_m68klinux_size_dynamic_sections 737 (bfd *, struct bfd_link_info *); 738 extern bfd_boolean bfd_sparclinux_size_dynamic_sections 739 (bfd *, struct bfd_link_info *); 740 741 /* mmap hacks */ 742 743 struct _bfd_window_internal; 744 typedef struct _bfd_window_internal bfd_window_internal; 745 746 typedef struct _bfd_window 747 { 748 /* What the user asked for. */ 749 void *data; 750 bfd_size_type size; 751 /* The actual window used by BFD. Small user-requested read-only 752 regions sharing a page may share a single window into the object 753 file. Read-write versions shouldn't until I've fixed things to 754 keep track of which portions have been claimed by the 755 application; don't want to give the same region back when the 756 application wants two writable copies! */ 757 struct _bfd_window_internal *i; 758 } 759 bfd_window; 760 761 extern void bfd_init_window 762 (bfd_window *); 763 extern void bfd_free_window 764 (bfd_window *); 765 extern bfd_boolean bfd_get_file_window 766 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 767 768 /* XCOFF support routines for the linker. */ 769 770 extern bfd_boolean bfd_xcoff_link_record_set 771 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 772 extern bfd_boolean bfd_xcoff_import_symbol 773 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 774 const char *, const char *, const char *, unsigned int); 775 extern bfd_boolean bfd_xcoff_export_symbol 776 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 777 extern bfd_boolean bfd_xcoff_link_count_reloc 778 (bfd *, struct bfd_link_info *, const char *); 779 extern bfd_boolean bfd_xcoff_record_link_assignment 780 (bfd *, struct bfd_link_info *, const char *); 781 extern bfd_boolean bfd_xcoff_size_dynamic_sections 782 (bfd *, struct bfd_link_info *, const char *, const char *, 783 unsigned long, unsigned long, unsigned long, bfd_boolean, 784 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); 785 extern bfd_boolean bfd_xcoff_link_generate_rtinit 786 (bfd *, const char *, const char *, bfd_boolean); 787 788 /* XCOFF support routines for ar. */ 789 extern bfd_boolean bfd_xcoff_ar_archive_set_magic 790 (bfd *, char *); 791 792 /* Externally visible COFF routines. */ 793 794 #if defined(__STDC__) || defined(ALMOST_STDC) 795 struct internal_syment; 796 union internal_auxent; 797 #endif 798 799 extern bfd_boolean bfd_coff_get_syment 800 (bfd *, struct bfd_symbol *, struct internal_syment *); 801 802 extern bfd_boolean bfd_coff_get_auxent 803 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 804 805 extern bfd_boolean bfd_coff_set_symbol_class 806 (bfd *, struct bfd_symbol *, unsigned int); 807 808 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 809 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 810 811 /* ARM Interworking support. Called from linker. */ 812 extern bfd_boolean bfd_arm_allocate_interworking_sections 813 (struct bfd_link_info *); 814 815 extern bfd_boolean bfd_arm_process_before_allocation 816 (bfd *, struct bfd_link_info *, int); 817 818 extern bfd_boolean bfd_arm_get_bfd_for_interworking 819 (bfd *, struct bfd_link_info *); 820 821 /* PE ARM Interworking support. Called from linker. */ 822 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 823 (struct bfd_link_info *); 824 825 extern bfd_boolean bfd_arm_pe_process_before_allocation 826 (bfd *, struct bfd_link_info *, int); 827 828 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 829 (bfd *, struct bfd_link_info *); 830 831 /* ELF ARM Interworking support. Called from linker. */ 832 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 833 (struct bfd_link_info *); 834 835 extern bfd_boolean bfd_elf32_arm_process_before_allocation 836 (bfd *, struct bfd_link_info *, int); 837 838 void bfd_elf32_arm_set_target_relocs 839 (struct bfd_link_info *, int, char *, int, int); 840 841 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 842 (bfd *, struct bfd_link_info *); 843 844 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 845 (bfd *, struct bfd_link_info *); 846 847 /* ELF ARM mapping symbol support */ 848 extern bfd_boolean bfd_is_arm_mapping_symbol_name 849 (const char * name); 850 851 /* ARM Note section processing. */ 852 extern bfd_boolean bfd_arm_merge_machines 853 (bfd *, bfd *); 854 855 extern bfd_boolean bfd_arm_update_notes 856 (bfd *, const char *); 857 858 extern unsigned int bfd_arm_get_mach_from_notes 859 (bfd *, const char *); 860 861 /* TI COFF load page support. */ 862 extern void bfd_ticoff_set_section_load_page 863 (struct bfd_section *, int); 864 865 extern int bfd_ticoff_get_section_load_page 866 (struct bfd_section *); 867 868 /* H8/300 functions. */ 869 extern bfd_vma bfd_h8300_pad_address 870 (bfd *, bfd_vma); 871 872 /* IA64 Itanium code generation. Called from linker. */ 873 extern void bfd_elf32_ia64_after_parse 874 (int); 875 876 extern void bfd_elf64_ia64_after_parse 877 (int); 878 879 /* This structure is used for a comdat section, as in PE. A comdat 880 section is associated with a particular symbol. When the linker 881 sees a comdat section, it keeps only one of the sections with a 882 given name and associated with a given symbol. */ 883 884 struct coff_comdat_info 885 { 886 /* The name of the symbol associated with a comdat section. */ 887 const char *name; 888 889 /* The local symbol table index of the symbol associated with a 890 comdat section. This is only meaningful to the object file format 891 specific code; it is not an index into the list returned by 892 bfd_canonicalize_symtab. */ 893 long symbol; 894 }; 895 896 extern struct coff_comdat_info *bfd_coff_get_comdat_section 897 (bfd *, struct bfd_section *); 898 899 /* Extracted from init.c. */ 900 void bfd_init (void); 901 902 /* Extracted from opncls.c. */ 903 bfd *bfd_fopen (const char *filename, const char *target, 904 const char *mode, int fd); 905 906 bfd *bfd_openr (const char *filename, const char *target); 907 908 bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 909 910 bfd *bfd_openstreamr (const char *, const char *, void *); 911 912 bfd *bfd_openr_iovec (const char *filename, const char *target, 913 void *(*open) (struct bfd *nbfd, 914 void *open_closure), 915 void *open_closure, 916 file_ptr (*pread) (struct bfd *nbfd, 917 void *stream, 918 void *buf, 919 file_ptr nbytes, 920 file_ptr offset), 921 int (*close) (struct bfd *nbfd, 922 void *stream)); 923 924 bfd *bfd_openw (const char *filename, const char *target); 925 926 bfd_boolean bfd_close (bfd *abfd); 927 928 bfd_boolean bfd_close_all_done (bfd *); 929 930 bfd *bfd_create (const char *filename, bfd *templ); 931 932 bfd_boolean bfd_make_writable (bfd *abfd); 933 934 bfd_boolean bfd_make_readable (bfd *abfd); 935 936 unsigned long bfd_calc_gnu_debuglink_crc32 937 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 938 939 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 940 941 struct bfd_section *bfd_create_gnu_debuglink_section 942 (bfd *abfd, const char *filename); 943 944 bfd_boolean bfd_fill_in_gnu_debuglink_section 945 (bfd *abfd, struct bfd_section *sect, const char *filename); 946 947 /* Extracted from libbfd.c. */ 948 949 /* Byte swapping macros for user section data. */ 950 951 #define bfd_put_8(abfd, val, ptr) \ 952 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 953 #define bfd_put_signed_8 \ 954 bfd_put_8 955 #define bfd_get_8(abfd, ptr) \ 956 (*(unsigned char *) (ptr) & 0xff) 957 #define bfd_get_signed_8(abfd, ptr) \ 958 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 959 960 #define bfd_put_16(abfd, val, ptr) \ 961 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 962 #define bfd_put_signed_16 \ 963 bfd_put_16 964 #define bfd_get_16(abfd, ptr) \ 965 BFD_SEND (abfd, bfd_getx16, (ptr)) 966 #define bfd_get_signed_16(abfd, ptr) \ 967 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 968 969 #define bfd_put_32(abfd, val, ptr) \ 970 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 971 #define bfd_put_signed_32 \ 972 bfd_put_32 973 #define bfd_get_32(abfd, ptr) \ 974 BFD_SEND (abfd, bfd_getx32, (ptr)) 975 #define bfd_get_signed_32(abfd, ptr) \ 976 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 977 978 #define bfd_put_64(abfd, val, ptr) \ 979 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 980 #define bfd_put_signed_64 \ 981 bfd_put_64 982 #define bfd_get_64(abfd, ptr) \ 983 BFD_SEND (abfd, bfd_getx64, (ptr)) 984 #define bfd_get_signed_64(abfd, ptr) \ 985 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 986 987 #define bfd_get(bits, abfd, ptr) \ 988 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 989 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 990 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 991 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 992 : (abort (), (bfd_vma) - 1)) 993 994 #define bfd_put(bits, abfd, val, ptr) \ 995 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 996 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 997 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 998 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 999 : (abort (), (void) 0)) 1000 1001 1002 /* Byte swapping macros for file header data. */ 1003 1004 #define bfd_h_put_8(abfd, val, ptr) \ 1005 bfd_put_8 (abfd, val, ptr) 1006 #define bfd_h_put_signed_8(abfd, val, ptr) \ 1007 bfd_put_8 (abfd, val, ptr) 1008 #define bfd_h_get_8(abfd, ptr) \ 1009 bfd_get_8 (abfd, ptr) 1010 #define bfd_h_get_signed_8(abfd, ptr) \ 1011 bfd_get_signed_8 (abfd, ptr) 1012 1013 #define bfd_h_put_16(abfd, val, ptr) \ 1014 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1015 #define bfd_h_put_signed_16 \ 1016 bfd_h_put_16 1017 #define bfd_h_get_16(abfd, ptr) \ 1018 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1019 #define bfd_h_get_signed_16(abfd, ptr) \ 1020 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1021 1022 #define bfd_h_put_32(abfd, val, ptr) \ 1023 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1024 #define bfd_h_put_signed_32 \ 1025 bfd_h_put_32 1026 #define bfd_h_get_32(abfd, ptr) \ 1027 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1028 #define bfd_h_get_signed_32(abfd, ptr) \ 1029 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1030 1031 #define bfd_h_put_64(abfd, val, ptr) \ 1032 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1033 #define bfd_h_put_signed_64 \ 1034 bfd_h_put_64 1035 #define bfd_h_get_64(abfd, ptr) \ 1036 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1037 #define bfd_h_get_signed_64(abfd, ptr) \ 1038 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1039 1040 /* Aliases for the above, which should eventually go away. */ 1041 1042 #define H_PUT_64 bfd_h_put_64 1043 #define H_PUT_32 bfd_h_put_32 1044 #define H_PUT_16 bfd_h_put_16 1045 #define H_PUT_8 bfd_h_put_8 1046 #define H_PUT_S64 bfd_h_put_signed_64 1047 #define H_PUT_S32 bfd_h_put_signed_32 1048 #define H_PUT_S16 bfd_h_put_signed_16 1049 #define H_PUT_S8 bfd_h_put_signed_8 1050 #define H_GET_64 bfd_h_get_64 1051 #define H_GET_32 bfd_h_get_32 1052 #define H_GET_16 bfd_h_get_16 1053 #define H_GET_8 bfd_h_get_8 1054 #define H_GET_S64 bfd_h_get_signed_64 1055 #define H_GET_S32 bfd_h_get_signed_32 1056 #define H_GET_S16 bfd_h_get_signed_16 1057 #define H_GET_S8 bfd_h_get_signed_8 1058 1059 1060 /* Extracted from bfdio.c. */ 1061 long bfd_get_mtime (bfd *abfd); 1062 1063 long bfd_get_size (bfd *abfd); 1064 1065 /* Extracted from bfdwin.c. */ 1066 /* Extracted from section.c. */ 1067 typedef struct bfd_section 1068 { 1069 /* The name of the section; the name isn't a copy, the pointer is 1070 the same as that passed to bfd_make_section. */ 1071 const char *name; 1072 1073 /* A unique sequence number. */ 1074 int id; 1075 1076 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1077 int index; 1078 1079 /* The next section in the list belonging to the BFD, or NULL. */ 1080 struct bfd_section *next; 1081 1082 /* The previous section in the list belonging to the BFD, or NULL. */ 1083 struct bfd_section *prev; 1084 1085 /* The field flags contains attributes of the section. Some 1086 flags are read in from the object file, and some are 1087 synthesized from other information. */ 1088 flagword flags; 1089 1090 #define SEC_NO_FLAGS 0x000 1091 1092 /* Tells the OS to allocate space for this section when loading. 1093 This is clear for a section containing debug information only. */ 1094 #define SEC_ALLOC 0x001 1095 1096 /* Tells the OS to load the section from the file when loading. 1097 This is clear for a .bss section. */ 1098 #define SEC_LOAD 0x002 1099 1100 /* The section contains data still to be relocated, so there is 1101 some relocation information too. */ 1102 #define SEC_RELOC 0x004 1103 1104 /* A signal to the OS that the section contains read only data. */ 1105 #define SEC_READONLY 0x008 1106 1107 /* The section contains code only. */ 1108 #define SEC_CODE 0x010 1109 1110 /* The section contains data only. */ 1111 #define SEC_DATA 0x020 1112 1113 /* The section will reside in ROM. */ 1114 #define SEC_ROM 0x040 1115 1116 /* The section contains constructor information. This section 1117 type is used by the linker to create lists of constructors and 1118 destructors used by <<g++>>. When a back end sees a symbol 1119 which should be used in a constructor list, it creates a new 1120 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1121 the symbol to it, and builds a relocation. To build the lists 1122 of constructors, all the linker has to do is catenate all the 1123 sections called <<__CTOR_LIST__>> and relocate the data 1124 contained within - exactly the operations it would peform on 1125 standard data. */ 1126 #define SEC_CONSTRUCTOR 0x080 1127 1128 /* The section has contents - a data section could be 1129 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1130 <<SEC_HAS_CONTENTS>> */ 1131 #define SEC_HAS_CONTENTS 0x100 1132 1133 /* An instruction to the linker to not output the section 1134 even if it has information which would normally be written. */ 1135 #define SEC_NEVER_LOAD 0x200 1136 1137 /* The section contains thread local data. */ 1138 #define SEC_THREAD_LOCAL 0x400 1139 1140 /* The section has GOT references. This flag is only for the 1141 linker, and is currently only used by the elf32-hppa back end. 1142 It will be set if global offset table references were detected 1143 in this section, which indicate to the linker that the section 1144 contains PIC code, and must be handled specially when doing a 1145 static link. */ 1146 #define SEC_HAS_GOT_REF 0x800 1147 1148 /* The section contains common symbols (symbols may be defined 1149 multiple times, the value of a symbol is the amount of 1150 space it requires, and the largest symbol value is the one 1151 used). Most targets have exactly one of these (which we 1152 translate to bfd_com_section_ptr), but ECOFF has two. */ 1153 #define SEC_IS_COMMON 0x1000 1154 1155 /* The section contains only debugging information. For 1156 example, this is set for ELF .debug and .stab sections. 1157 strip tests this flag to see if a section can be 1158 discarded. */ 1159 #define SEC_DEBUGGING 0x2000 1160 1161 /* The contents of this section are held in memory pointed to 1162 by the contents field. This is checked by bfd_get_section_contents, 1163 and the data is retrieved from memory if appropriate. */ 1164 #define SEC_IN_MEMORY 0x4000 1165 1166 /* The contents of this section are to be excluded by the 1167 linker for executable and shared objects unless those 1168 objects are to be further relocated. */ 1169 #define SEC_EXCLUDE 0x8000 1170 1171 /* The contents of this section are to be sorted based on the sum of 1172 the symbol and addend values specified by the associated relocation 1173 entries. Entries without associated relocation entries will be 1174 appended to the end of the section in an unspecified order. */ 1175 #define SEC_SORT_ENTRIES 0x10000 1176 1177 /* When linking, duplicate sections of the same name should be 1178 discarded, rather than being combined into a single section as 1179 is usually done. This is similar to how common symbols are 1180 handled. See SEC_LINK_DUPLICATES below. */ 1181 #define SEC_LINK_ONCE 0x20000 1182 1183 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1184 should handle duplicate sections. */ 1185 #define SEC_LINK_DUPLICATES 0x40000 1186 1187 /* This value for SEC_LINK_DUPLICATES means that duplicate 1188 sections with the same name should simply be discarded. */ 1189 #define SEC_LINK_DUPLICATES_DISCARD 0x0 1190 1191 /* This value for SEC_LINK_DUPLICATES means that the linker 1192 should warn if there are any duplicate sections, although 1193 it should still only link one copy. */ 1194 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000 1195 1196 /* This value for SEC_LINK_DUPLICATES means that the linker 1197 should warn if any duplicate sections are a different size. */ 1198 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000 1199 1200 /* This value for SEC_LINK_DUPLICATES means that the linker 1201 should warn if any duplicate sections contain different 1202 contents. */ 1203 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1204 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1205 1206 /* This section was created by the linker as part of dynamic 1207 relocation or other arcane processing. It is skipped when 1208 going through the first-pass output, trusting that someone 1209 else up the line will take care of it later. */ 1210 #define SEC_LINKER_CREATED 0x200000 1211 1212 /* This section should not be subject to garbage collection. */ 1213 #define SEC_KEEP 0x400000 1214 1215 /* This section contains "short" data, and should be placed 1216 "near" the GP. */ 1217 #define SEC_SMALL_DATA 0x800000 1218 1219 /* Attempt to merge identical entities in the section. 1220 Entity size is given in the entsize field. */ 1221 #define SEC_MERGE 0x1000000 1222 1223 /* If given with SEC_MERGE, entities to merge are zero terminated 1224 strings where entsize specifies character size instead of fixed 1225 size entries. */ 1226 #define SEC_STRINGS 0x2000000 1227 1228 /* This section contains data about section groups. */ 1229 #define SEC_GROUP 0x4000000 1230 1231 /* The section is a COFF shared library section. This flag is 1232 only for the linker. If this type of section appears in 1233 the input file, the linker must copy it to the output file 1234 without changing the vma or size. FIXME: Although this 1235 was originally intended to be general, it really is COFF 1236 specific (and the flag was renamed to indicate this). It 1237 might be cleaner to have some more general mechanism to 1238 allow the back end to control what the linker does with 1239 sections. */ 1240 #define SEC_COFF_SHARED_LIBRARY 0x10000000 1241 1242 /* This section contains data which may be shared with other 1243 executables or shared objects. This is for COFF only. */ 1244 #define SEC_COFF_SHARED 0x20000000 1245 1246 /* When a section with this flag is being linked, then if the size of 1247 the input section is less than a page, it should not cross a page 1248 boundary. If the size of the input section is one page or more, 1249 it should be aligned on a page boundary. This is for TI 1250 TMS320C54X only. */ 1251 #define SEC_TIC54X_BLOCK 0x40000000 1252 1253 /* Conditionally link this section; do not link if there are no 1254 references found to any symbol in the section. This is for TI 1255 TMS320C54X only. */ 1256 #define SEC_TIC54X_CLINK 0x80000000 1257 1258 /* End of section flags. */ 1259 1260 /* Some internal packed boolean fields. */ 1261 1262 /* See the vma field. */ 1263 unsigned int user_set_vma : 1; 1264 1265 /* A mark flag used by some of the linker backends. */ 1266 unsigned int linker_mark : 1; 1267 1268 /* Another mark flag used by some of the linker backends. Set for 1269 output sections that have an input section. */ 1270 unsigned int linker_has_input : 1; 1271 1272 /* Mark flags used by some linker backends for garbage collection. */ 1273 unsigned int gc_mark : 1; 1274 unsigned int gc_mark_from_eh : 1; 1275 1276 /* The following flags are used by the ELF linker. */ 1277 1278 /* Mark sections which have been allocated to segments. */ 1279 unsigned int segment_mark : 1; 1280 1281 /* Type of sec_info information. */ 1282 unsigned int sec_info_type:3; 1283 #define ELF_INFO_TYPE_NONE 0 1284 #define ELF_INFO_TYPE_STABS 1 1285 #define ELF_INFO_TYPE_MERGE 2 1286 #define ELF_INFO_TYPE_EH_FRAME 3 1287 #define ELF_INFO_TYPE_JUST_SYMS 4 1288 1289 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1290 unsigned int use_rela_p:1; 1291 1292 /* Bits used by various backends. The generic code doesn't touch 1293 these fields. */ 1294 1295 /* Nonzero if this section has TLS related relocations. */ 1296 unsigned int has_tls_reloc:1; 1297 1298 /* Nonzero if this section has a gp reloc. */ 1299 unsigned int has_gp_reloc:1; 1300 1301 /* Nonzero if this section needs the relax finalize pass. */ 1302 unsigned int need_finalize_relax:1; 1303 1304 /* Whether relocations have been processed. */ 1305 unsigned int reloc_done : 1; 1306 1307 /* End of internal packed boolean fields. */ 1308 1309 /* The virtual memory address of the section - where it will be 1310 at run time. The symbols are relocated against this. The 1311 user_set_vma flag is maintained by bfd; if it's not set, the 1312 backend can assign addresses (for example, in <<a.out>>, where 1313 the default address for <<.data>> is dependent on the specific 1314 target and various flags). */ 1315 bfd_vma vma; 1316 1317 /* The load address of the section - where it would be in a 1318 rom image; really only used for writing section header 1319 information. */ 1320 bfd_vma lma; 1321 1322 /* The size of the section in octets, as it will be output. 1323 Contains a value even if the section has no contents (e.g., the 1324 size of <<.bss>>). */ 1325 bfd_size_type size; 1326 1327 /* For input sections, the original size on disk of the section, in 1328 octets. This field is used by the linker relaxation code. It is 1329 currently only set for sections where the linker relaxation scheme 1330 doesn't cache altered section and reloc contents (stabs, eh_frame, 1331 SEC_MERGE, some coff relaxing targets), and thus the original size 1332 needs to be kept to read the section multiple times. 1333 For output sections, rawsize holds the section size calculated on 1334 a previous linker relaxation pass. */ 1335 bfd_size_type rawsize; 1336 1337 /* If this section is going to be output, then this value is the 1338 offset in *bytes* into the output section of the first byte in the 1339 input section (byte ==> smallest addressable unit on the 1340 target). In most cases, if this was going to start at the 1341 100th octet (8-bit quantity) in the output section, this value 1342 would be 100. However, if the target byte size is 16 bits 1343 (bfd_octets_per_byte is "2"), this value would be 50. */ 1344 bfd_vma output_offset; 1345 1346 /* The output section through which to map on output. */ 1347 struct bfd_section *output_section; 1348 1349 /* The alignment requirement of the section, as an exponent of 2 - 1350 e.g., 3 aligns to 2^3 (or 8). */ 1351 unsigned int alignment_power; 1352 1353 /* If an input section, a pointer to a vector of relocation 1354 records for the data in this section. */ 1355 struct reloc_cache_entry *relocation; 1356 1357 /* If an output section, a pointer to a vector of pointers to 1358 relocation records for the data in this section. */ 1359 struct reloc_cache_entry **orelocation; 1360 1361 /* The number of relocation records in one of the above. */ 1362 unsigned reloc_count; 1363 1364 /* Information below is back end specific - and not always used 1365 or updated. */ 1366 1367 /* File position of section data. */ 1368 file_ptr filepos; 1369 1370 /* File position of relocation info. */ 1371 file_ptr rel_filepos; 1372 1373 /* File position of line data. */ 1374 file_ptr line_filepos; 1375 1376 /* Pointer to data for applications. */ 1377 void *userdata; 1378 1379 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1380 contents. */ 1381 unsigned char *contents; 1382 1383 /* Attached line number information. */ 1384 alent *lineno; 1385 1386 /* Number of line number records. */ 1387 unsigned int lineno_count; 1388 1389 /* Entity size for merging purposes. */ 1390 unsigned int entsize; 1391 1392 /* Points to the kept section if this section is a link-once section, 1393 and is discarded. */ 1394 struct bfd_section *kept_section; 1395 1396 /* When a section is being output, this value changes as more 1397 linenumbers are written out. */ 1398 file_ptr moving_line_filepos; 1399 1400 /* What the section number is in the target world. */ 1401 int target_index; 1402 1403 void *used_by_bfd; 1404 1405 /* If this is a constructor section then here is a list of the 1406 relocations created to relocate items within it. */ 1407 struct relent_chain *constructor_chain; 1408 1409 /* The BFD which owns the section. */ 1410 bfd *owner; 1411 1412 /* A symbol which points at this section only. */ 1413 struct bfd_symbol *symbol; 1414 struct bfd_symbol **symbol_ptr_ptr; 1415 1416 /* Early in the link process, map_head and map_tail are used to build 1417 a list of input sections attached to an output section. Later, 1418 output sections use these fields for a list of bfd_link_order 1419 structs. */ 1420 union { 1421 struct bfd_link_order *link_order; 1422 struct bfd_section *s; 1423 } map_head, map_tail; 1424 } asection; 1425 1426 /* These sections are global, and are managed by BFD. The application 1427 and target back end are not permitted to change the values in 1428 these sections. New code should use the section_ptr macros rather 1429 than referring directly to the const sections. The const sections 1430 may eventually vanish. */ 1431 #define BFD_ABS_SECTION_NAME "*ABS*" 1432 #define BFD_UND_SECTION_NAME "*UND*" 1433 #define BFD_COM_SECTION_NAME "*COM*" 1434 #define BFD_IND_SECTION_NAME "*IND*" 1435 1436 /* The absolute section. */ 1437 extern asection bfd_abs_section; 1438 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1439 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1440 /* Pointer to the undefined section. */ 1441 extern asection bfd_und_section; 1442 #define bfd_und_section_ptr ((asection *) &bfd_und_section) 1443 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1444 /* Pointer to the common section. */ 1445 extern asection bfd_com_section; 1446 #define bfd_com_section_ptr ((asection *) &bfd_com_section) 1447 /* Pointer to the indirect section. */ 1448 extern asection bfd_ind_section; 1449 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1450 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1451 1452 #define bfd_is_const_section(SEC) \ 1453 ( ((SEC) == bfd_abs_section_ptr) \ 1454 || ((SEC) == bfd_und_section_ptr) \ 1455 || ((SEC) == bfd_com_section_ptr) \ 1456 || ((SEC) == bfd_ind_section_ptr)) 1457 1458 extern const struct bfd_symbol * const bfd_abs_symbol; 1459 extern const struct bfd_symbol * const bfd_com_symbol; 1460 extern const struct bfd_symbol * const bfd_und_symbol; 1461 extern const struct bfd_symbol * const bfd_ind_symbol; 1462 1463 /* Macros to handle insertion and deletion of a bfd's sections. These 1464 only handle the list pointers, ie. do not adjust section_count, 1465 target_index etc. */ 1466 #define bfd_section_list_remove(ABFD, S) \ 1467 do \ 1468 { \ 1469 asection *_s = S; \ 1470 asection *_next = _s->next; \ 1471 asection *_prev = _s->prev; \ 1472 if (_prev) \ 1473 _prev->next = _next; \ 1474 else \ 1475 (ABFD)->sections = _next; \ 1476 if (_next) \ 1477 _next->prev = _prev; \ 1478 else \ 1479 (ABFD)->section_last = _prev; \ 1480 } \ 1481 while (0) 1482 #define bfd_section_list_append(ABFD, S) \ 1483 do \ 1484 { \ 1485 asection *_s = S; \ 1486 bfd *_abfd = ABFD; \ 1487 _s->next = NULL; \ 1488 if (_abfd->section_last) \ 1489 { \ 1490 _s->prev = _abfd->section_last; \ 1491 _abfd->section_last->next = _s; \ 1492 } \ 1493 else \ 1494 { \ 1495 _s->prev = NULL; \ 1496 _abfd->sections = _s; \ 1497 } \ 1498 _abfd->section_last = _s; \ 1499 } \ 1500 while (0) 1501 #define bfd_section_list_prepend(ABFD, S) \ 1502 do \ 1503 { \ 1504 asection *_s = S; \ 1505 bfd *_abfd = ABFD; \ 1506 _s->prev = NULL; \ 1507 if (_abfd->sections) \ 1508 { \ 1509 _s->next = _abfd->sections; \ 1510 _abfd->sections->prev = _s; \ 1511 } \ 1512 else \ 1513 { \ 1514 _s->next = NULL; \ 1515 _abfd->section_last = _s; \ 1516 } \ 1517 _abfd->sections = _s; \ 1518 } \ 1519 while (0) 1520 #define bfd_section_list_insert_after(ABFD, A, S) \ 1521 do \ 1522 { \ 1523 asection *_a = A; \ 1524 asection *_s = S; \ 1525 asection *_next = _a->next; \ 1526 _s->next = _next; \ 1527 _s->prev = _a; \ 1528 _a->next = _s; \ 1529 if (_next) \ 1530 _next->prev = _s; \ 1531 else \ 1532 (ABFD)->section_last = _s; \ 1533 } \ 1534 while (0) 1535 #define bfd_section_list_insert_before(ABFD, B, S) \ 1536 do \ 1537 { \ 1538 asection *_b = B; \ 1539 asection *_s = S; \ 1540 asection *_prev = _b->prev; \ 1541 _s->prev = _prev; \ 1542 _s->next = _b; \ 1543 _b->prev = _s; \ 1544 if (_prev) \ 1545 _prev->next = _s; \ 1546 else \ 1547 (ABFD)->sections = _s; \ 1548 } \ 1549 while (0) 1550 #define bfd_section_removed_from_list(ABFD, S) \ 1551 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1552 1553 void bfd_section_list_clear (bfd *); 1554 1555 asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1556 1557 asection *bfd_get_section_by_name_if 1558 (bfd *abfd, 1559 const char *name, 1560 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1561 void *obj); 1562 1563 char *bfd_get_unique_section_name 1564 (bfd *abfd, const char *templat, int *count); 1565 1566 asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1567 1568 asection *bfd_make_section_anyway_with_flags 1569 (bfd *abfd, const char *name, flagword flags); 1570 1571 asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1572 1573 asection *bfd_make_section_with_flags 1574 (bfd *, const char *name, flagword flags); 1575 1576 asection *bfd_make_section (bfd *, const char *name); 1577 1578 bfd_boolean bfd_set_section_flags 1579 (bfd *abfd, asection *sec, flagword flags); 1580 1581 void bfd_map_over_sections 1582 (bfd *abfd, 1583 void (*func) (bfd *abfd, asection *sect, void *obj), 1584 void *obj); 1585 1586 asection *bfd_sections_find_if 1587 (bfd *abfd, 1588 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1589 void *obj); 1590 1591 bfd_boolean bfd_set_section_size 1592 (bfd *abfd, asection *sec, bfd_size_type val); 1593 1594 bfd_boolean bfd_set_section_contents 1595 (bfd *abfd, asection *section, const void *data, 1596 file_ptr offset, bfd_size_type count); 1597 1598 bfd_boolean bfd_get_section_contents 1599 (bfd *abfd, asection *section, void *location, file_ptr offset, 1600 bfd_size_type count); 1601 1602 bfd_boolean bfd_malloc_and_get_section 1603 (bfd *abfd, asection *section, bfd_byte **buf); 1604 1605 bfd_boolean bfd_copy_private_section_data 1606 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1607 1608 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1609 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1610 (ibfd, isection, obfd, osection)) 1611 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1612 1613 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1614 1615 /* Extracted from archures.c. */ 1616 enum bfd_architecture 1617 { 1618 bfd_arch_unknown, /* File arch not known. */ 1619 bfd_arch_obscure, /* Arch known, not one of these. */ 1620 bfd_arch_m68k, /* Motorola 68xxx */ 1621 #define bfd_mach_m68000 1 1622 #define bfd_mach_m68008 2 1623 #define bfd_mach_m68010 3 1624 #define bfd_mach_m68020 4 1625 #define bfd_mach_m68030 5 1626 #define bfd_mach_m68040 6 1627 #define bfd_mach_m68060 7 1628 #define bfd_mach_cpu32 8 1629 #define bfd_mach_mcf5200 9 1630 #define bfd_mach_mcf5206e 10 1631 #define bfd_mach_mcf5307 11 1632 #define bfd_mach_mcf5407 12 1633 #define bfd_mach_mcf528x 13 1634 #define bfd_mach_mcfv4e 14 1635 #define bfd_mach_mcf521x 15 1636 #define bfd_mach_mcf5249 16 1637 #define bfd_mach_mcf547x 17 1638 #define bfd_mach_mcf548x 18 1639 bfd_arch_vax, /* DEC Vax */ 1640 bfd_arch_i960, /* Intel 960 */ 1641 /* The order of the following is important. 1642 lower number indicates a machine type that 1643 only accepts a subset of the instructions 1644 available to machines with higher numbers. 1645 The exception is the "ca", which is 1646 incompatible with all other machines except 1647 "core". */ 1648 1649 #define bfd_mach_i960_core 1 1650 #define bfd_mach_i960_ka_sa 2 1651 #define bfd_mach_i960_kb_sb 3 1652 #define bfd_mach_i960_mc 4 1653 #define bfd_mach_i960_xa 5 1654 #define bfd_mach_i960_ca 6 1655 #define bfd_mach_i960_jx 7 1656 #define bfd_mach_i960_hx 8 1657 1658 bfd_arch_or32, /* OpenRISC 32 */ 1659 1660 bfd_arch_a29k, /* AMD 29000 */ 1661 bfd_arch_sparc, /* SPARC */ 1662 #define bfd_mach_sparc 1 1663 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1664 #define bfd_mach_sparc_sparclet 2 1665 #define bfd_mach_sparc_sparclite 3 1666 #define bfd_mach_sparc_v8plus 4 1667 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1668 #define bfd_mach_sparc_sparclite_le 6 1669 #define bfd_mach_sparc_v9 7 1670 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1671 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1672 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1673 /* Nonzero if MACH has the v9 instruction set. */ 1674 #define bfd_mach_sparc_v9_p(mach) \ 1675 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1676 && (mach) != bfd_mach_sparc_sparclite_le) 1677 /* Nonzero if MACH is a 64 bit sparc architecture. */ 1678 #define bfd_mach_sparc_64bit_p(mach) \ 1679 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1680 bfd_arch_mips, /* MIPS Rxxxx */ 1681 #define bfd_mach_mips3000 3000 1682 #define bfd_mach_mips3900 3900 1683 #define bfd_mach_mips4000 4000 1684 #define bfd_mach_mips4010 4010 1685 #define bfd_mach_mips4100 4100 1686 #define bfd_mach_mips4111 4111 1687 #define bfd_mach_mips4120 4120 1688 #define bfd_mach_mips4300 4300 1689 #define bfd_mach_mips4400 4400 1690 #define bfd_mach_mips4600 4600 1691 #define bfd_mach_mips4650 4650 1692 #define bfd_mach_mips5000 5000 1693 #define bfd_mach_mips5400 5400 1694 #define bfd_mach_mips5500 5500 1695 #define bfd_mach_mips6000 6000 1696 #define bfd_mach_mips7000 7000 1697 #define bfd_mach_mips8000 8000 1698 #define bfd_mach_mips9000 9000 1699 #define bfd_mach_mips10000 10000 1700 #define bfd_mach_mips12000 12000 1701 #define bfd_mach_mips16 16 1702 #define bfd_mach_mips5 5 1703 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1704 #define bfd_mach_mipsisa32 32 1705 #define bfd_mach_mipsisa32r2 33 1706 #define bfd_mach_mipsisa64 64 1707 #define bfd_mach_mipsisa64r2 65 1708 bfd_arch_i386, /* Intel 386 */ 1709 #define bfd_mach_i386_i386 1 1710 #define bfd_mach_i386_i8086 2 1711 #define bfd_mach_i386_i386_intel_syntax 3 1712 #define bfd_mach_x86_64 64 1713 #define bfd_mach_x86_64_intel_syntax 65 1714 bfd_arch_we32k, /* AT&T WE32xxx */ 1715 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1716 bfd_arch_i860, /* Intel 860 */ 1717 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1718 bfd_arch_romp, /* IBM ROMP PC/RT */ 1719 bfd_arch_alliant, /* Alliant */ 1720 bfd_arch_convex, /* Convex */ 1721 bfd_arch_m88k, /* Motorola 88xxx */ 1722 bfd_arch_m98k, /* Motorola 98xxx */ 1723 bfd_arch_pyramid, /* Pyramid Technology */ 1724 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1725 #define bfd_mach_h8300 1 1726 #define bfd_mach_h8300h 2 1727 #define bfd_mach_h8300s 3 1728 #define bfd_mach_h8300hn 4 1729 #define bfd_mach_h8300sn 5 1730 #define bfd_mach_h8300sx 6 1731 #define bfd_mach_h8300sxn 7 1732 bfd_arch_pdp11, /* DEC PDP-11 */ 1733 bfd_arch_powerpc, /* PowerPC */ 1734 #define bfd_mach_ppc 32 1735 #define bfd_mach_ppc64 64 1736 #define bfd_mach_ppc_403 403 1737 #define bfd_mach_ppc_403gc 4030 1738 #define bfd_mach_ppc_505 505 1739 #define bfd_mach_ppc_601 601 1740 #define bfd_mach_ppc_602 602 1741 #define bfd_mach_ppc_603 603 1742 #define bfd_mach_ppc_ec603e 6031 1743 #define bfd_mach_ppc_604 604 1744 #define bfd_mach_ppc_620 620 1745 #define bfd_mach_ppc_630 630 1746 #define bfd_mach_ppc_750 750 1747 #define bfd_mach_ppc_860 860 1748 #define bfd_mach_ppc_a35 35 1749 #define bfd_mach_ppc_rs64ii 642 1750 #define bfd_mach_ppc_rs64iii 643 1751 #define bfd_mach_ppc_7400 7400 1752 #define bfd_mach_ppc_e500 500 1753 bfd_arch_rs6000, /* IBM RS/6000 */ 1754 #define bfd_mach_rs6k 6000 1755 #define bfd_mach_rs6k_rs1 6001 1756 #define bfd_mach_rs6k_rsc 6003 1757 #define bfd_mach_rs6k_rs2 6002 1758 bfd_arch_hppa, /* HP PA RISC */ 1759 #define bfd_mach_hppa10 10 1760 #define bfd_mach_hppa11 11 1761 #define bfd_mach_hppa20 20 1762 #define bfd_mach_hppa20w 25 1763 bfd_arch_d10v, /* Mitsubishi D10V */ 1764 #define bfd_mach_d10v 1 1765 #define bfd_mach_d10v_ts2 2 1766 #define bfd_mach_d10v_ts3 3 1767 bfd_arch_d30v, /* Mitsubishi D30V */ 1768 bfd_arch_dlx, /* DLX */ 1769 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1770 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1771 #define bfd_mach_m6812_default 0 1772 #define bfd_mach_m6812 1 1773 #define bfd_mach_m6812s 2 1774 bfd_arch_z8k, /* Zilog Z8000 */ 1775 #define bfd_mach_z8001 1 1776 #define bfd_mach_z8002 2 1777 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1778 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1779 #define bfd_mach_sh 1 1780 #define bfd_mach_sh2 0x20 1781 #define bfd_mach_sh_dsp 0x2d 1782 #define bfd_mach_sh2a 0x2a 1783 #define bfd_mach_sh2a_nofpu 0x2b 1784 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1785 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1786 #define bfd_mach_sh2a_or_sh4 0x2a3 1787 #define bfd_mach_sh2a_or_sh3e 0x2a4 1788 #define bfd_mach_sh2e 0x2e 1789 #define bfd_mach_sh3 0x30 1790 #define bfd_mach_sh3_nommu 0x31 1791 #define bfd_mach_sh3_dsp 0x3d 1792 #define bfd_mach_sh3e 0x3e 1793 #define bfd_mach_sh4 0x40 1794 #define bfd_mach_sh4_nofpu 0x41 1795 #define bfd_mach_sh4_nommu_nofpu 0x42 1796 #define bfd_mach_sh4a 0x4a 1797 #define bfd_mach_sh4a_nofpu 0x4b 1798 #define bfd_mach_sh4al_dsp 0x4d 1799 #define bfd_mach_sh5 0x50 1800 bfd_arch_alpha, /* Dec Alpha */ 1801 #define bfd_mach_alpha_ev4 0x10 1802 #define bfd_mach_alpha_ev5 0x20 1803 #define bfd_mach_alpha_ev6 0x30 1804 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1805 #define bfd_mach_arm_unknown 0 1806 #define bfd_mach_arm_2 1 1807 #define bfd_mach_arm_2a 2 1808 #define bfd_mach_arm_3 3 1809 #define bfd_mach_arm_3M 4 1810 #define bfd_mach_arm_4 5 1811 #define bfd_mach_arm_4T 6 1812 #define bfd_mach_arm_5 7 1813 #define bfd_mach_arm_5T 8 1814 #define bfd_mach_arm_5TE 9 1815 #define bfd_mach_arm_XScale 10 1816 #define bfd_mach_arm_ep9312 11 1817 #define bfd_mach_arm_iWMMXt 12 1818 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1819 bfd_arch_w65, /* WDC 65816 */ 1820 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1821 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1822 #define bfd_mach_tic3x 30 1823 #define bfd_mach_tic4x 40 1824 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1825 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1826 bfd_arch_v850, /* NEC V850 */ 1827 #define bfd_mach_v850 1 1828 #define bfd_mach_v850e 'E' 1829 #define bfd_mach_v850e1 '1' 1830 bfd_arch_arc, /* ARC Cores */ 1831 #define bfd_mach_arc_5 5 1832 #define bfd_mach_arc_6 6 1833 #define bfd_mach_arc_7 7 1834 #define bfd_mach_arc_8 8 1835 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1836 #define bfd_mach_m32r 1 /* For backwards compatibility. */ 1837 #define bfd_mach_m32rx 'x' 1838 #define bfd_mach_m32r2 '2' 1839 bfd_arch_mn10200, /* Matsushita MN10200 */ 1840 bfd_arch_mn10300, /* Matsushita MN10300 */ 1841 #define bfd_mach_mn10300 300 1842 #define bfd_mach_am33 330 1843 #define bfd_mach_am33_2 332 1844 bfd_arch_fr30, 1845 #define bfd_mach_fr30 0x46523330 1846 bfd_arch_frv, 1847 #define bfd_mach_frv 1 1848 #define bfd_mach_frvsimple 2 1849 #define bfd_mach_fr300 300 1850 #define bfd_mach_fr400 400 1851 #define bfd_mach_fr450 450 1852 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1853 #define bfd_mach_fr500 500 1854 #define bfd_mach_fr550 550 1855 bfd_arch_mcore, 1856 bfd_arch_ia64, /* HP/Intel ia64 */ 1857 #define bfd_mach_ia64_elf64 64 1858 #define bfd_mach_ia64_elf32 32 1859 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 1860 #define bfd_mach_ip2022 1 1861 #define bfd_mach_ip2022ext 2 1862 bfd_arch_iq2000, /* Vitesse IQ2000. */ 1863 #define bfd_mach_iq2000 1 1864 #define bfd_mach_iq10 2 1865 bfd_arch_ms1, 1866 #define bfd_mach_ms1 1 1867 #define bfd_mach_mrisc2 2 1868 bfd_arch_pj, 1869 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 1870 #define bfd_mach_avr1 1 1871 #define bfd_mach_avr2 2 1872 #define bfd_mach_avr3 3 1873 #define bfd_mach_avr4 4 1874 #define bfd_mach_avr5 5 1875 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 1876 #define bfd_mach_cr16c 1 1877 bfd_arch_crx, /* National Semiconductor CRX. */ 1878 #define bfd_mach_crx 1 1879 bfd_arch_cris, /* Axis CRIS */ 1880 #define bfd_mach_cris_v0_v10 255 1881 #define bfd_mach_cris_v32 32 1882 #define bfd_mach_cris_v10_v32 1032 1883 bfd_arch_s390, /* IBM s390 */ 1884 #define bfd_mach_s390_31 31 1885 #define bfd_mach_s390_64 64 1886 bfd_arch_openrisc, /* OpenRISC */ 1887 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 1888 bfd_arch_xstormy16, 1889 #define bfd_mach_xstormy16 1 1890 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 1891 #define bfd_mach_msp11 11 1892 #define bfd_mach_msp110 110 1893 #define bfd_mach_msp12 12 1894 #define bfd_mach_msp13 13 1895 #define bfd_mach_msp14 14 1896 #define bfd_mach_msp15 15 1897 #define bfd_mach_msp16 16 1898 #define bfd_mach_msp31 31 1899 #define bfd_mach_msp32 32 1900 #define bfd_mach_msp33 33 1901 #define bfd_mach_msp41 41 1902 #define bfd_mach_msp42 42 1903 #define bfd_mach_msp43 43 1904 #define bfd_mach_msp44 44 1905 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 1906 #define bfd_mach_xtensa 1 1907 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 1908 #define bfd_mach_maxq10 10 1909 #define bfd_mach_maxq20 20 1910 bfd_arch_last 1911 }; 1912 1913 typedef struct bfd_arch_info 1914 { 1915 int bits_per_word; 1916 int bits_per_address; 1917 int bits_per_byte; 1918 enum bfd_architecture arch; 1919 unsigned long mach; 1920 const char *arch_name; 1921 const char *printable_name; 1922 unsigned int section_align_power; 1923 /* TRUE if this is the default machine for the architecture. 1924 The default arch should be the first entry for an arch so that 1925 all the entries for that arch can be accessed via <<next>>. */ 1926 bfd_boolean the_default; 1927 const struct bfd_arch_info * (*compatible) 1928 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 1929 1930 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 1931 1932 const struct bfd_arch_info *next; 1933 } 1934 bfd_arch_info_type; 1935 1936 const char *bfd_printable_name (bfd *abfd); 1937 1938 const bfd_arch_info_type *bfd_scan_arch (const char *string); 1939 1940 const char **bfd_arch_list (void); 1941 1942 const bfd_arch_info_type *bfd_arch_get_compatible 1943 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 1944 1945 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 1946 1947 enum bfd_architecture bfd_get_arch (bfd *abfd); 1948 1949 unsigned long bfd_get_mach (bfd *abfd); 1950 1951 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 1952 1953 unsigned int bfd_arch_bits_per_address (bfd *abfd); 1954 1955 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 1956 1957 const bfd_arch_info_type *bfd_lookup_arch 1958 (enum bfd_architecture arch, unsigned long machine); 1959 1960 const char *bfd_printable_arch_mach 1961 (enum bfd_architecture arch, unsigned long machine); 1962 1963 unsigned int bfd_octets_per_byte (bfd *abfd); 1964 1965 unsigned int bfd_arch_mach_octets_per_byte 1966 (enum bfd_architecture arch, unsigned long machine); 1967 1968 /* Extracted from reloc.c. */ 1969 typedef enum bfd_reloc_status 1970 { 1971 /* No errors detected. */ 1972 bfd_reloc_ok, 1973 1974 /* The relocation was performed, but there was an overflow. */ 1975 bfd_reloc_overflow, 1976 1977 /* The address to relocate was not within the section supplied. */ 1978 bfd_reloc_outofrange, 1979 1980 /* Used by special functions. */ 1981 bfd_reloc_continue, 1982 1983 /* Unsupported relocation size requested. */ 1984 bfd_reloc_notsupported, 1985 1986 /* Unused. */ 1987 bfd_reloc_other, 1988 1989 /* The symbol to relocate against was undefined. */ 1990 bfd_reloc_undefined, 1991 1992 /* The relocation was performed, but may not be ok - presently 1993 generated only when linking i960 coff files with i960 b.out 1994 symbols. If this type is returned, the error_message argument 1995 to bfd_perform_relocation will be set. */ 1996 bfd_reloc_dangerous 1997 } 1998 bfd_reloc_status_type; 1999 2000 2001 typedef struct reloc_cache_entry 2002 { 2003 /* A pointer into the canonical table of pointers. */ 2004 struct bfd_symbol **sym_ptr_ptr; 2005 2006 /* offset in section. */ 2007 bfd_size_type address; 2008 2009 /* addend for relocation value. */ 2010 bfd_vma addend; 2011 2012 /* Pointer to how to perform the required relocation. */ 2013 reloc_howto_type *howto; 2014 2015 } 2016 arelent; 2017 2018 enum complain_overflow 2019 { 2020 /* Do not complain on overflow. */ 2021 complain_overflow_dont, 2022 2023 /* Complain if the bitfield overflows, whether it is considered 2024 as signed or unsigned. */ 2025 complain_overflow_bitfield, 2026 2027 /* Complain if the value overflows when considered as signed 2028 number. */ 2029 complain_overflow_signed, 2030 2031 /* Complain if the value overflows when considered as an 2032 unsigned number. */ 2033 complain_overflow_unsigned 2034 }; 2035 2036 struct reloc_howto_struct 2037 { 2038 /* The type field has mainly a documentary use - the back end can 2039 do what it wants with it, though normally the back end's 2040 external idea of what a reloc number is stored 2041 in this field. For example, a PC relative word relocation 2042 in a coff environment has the type 023 - because that's 2043 what the outside world calls a R_PCRWORD reloc. */ 2044 unsigned int type; 2045 2046 /* The value the final relocation is shifted right by. This drops 2047 unwanted data from the relocation. */ 2048 unsigned int rightshift; 2049 2050 /* The size of the item to be relocated. This is *not* a 2051 power-of-two measure. To get the number of bytes operated 2052 on by a type of relocation, use bfd_get_reloc_size. */ 2053 int size; 2054 2055 /* The number of bits in the item to be relocated. This is used 2056 when doing overflow checking. */ 2057 unsigned int bitsize; 2058 2059 /* Notes that the relocation is relative to the location in the 2060 data section of the addend. The relocation function will 2061 subtract from the relocation value the address of the location 2062 being relocated. */ 2063 bfd_boolean pc_relative; 2064 2065 /* The bit position of the reloc value in the destination. 2066 The relocated value is left shifted by this amount. */ 2067 unsigned int bitpos; 2068 2069 /* What type of overflow error should be checked for when 2070 relocating. */ 2071 enum complain_overflow complain_on_overflow; 2072 2073 /* If this field is non null, then the supplied function is 2074 called rather than the normal function. This allows really 2075 strange relocation methods to be accommodated (e.g., i960 callj 2076 instructions). */ 2077 bfd_reloc_status_type (*special_function) 2078 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2079 bfd *, char **); 2080 2081 /* The textual name of the relocation type. */ 2082 char *name; 2083 2084 /* Some formats record a relocation addend in the section contents 2085 rather than with the relocation. For ELF formats this is the 2086 distinction between USE_REL and USE_RELA (though the code checks 2087 for USE_REL == 1/0). The value of this field is TRUE if the 2088 addend is recorded with the section contents; when performing a 2089 partial link (ld -r) the section contents (the data) will be 2090 modified. The value of this field is FALSE if addends are 2091 recorded with the relocation (in arelent.addend); when performing 2092 a partial link the relocation will be modified. 2093 All relocations for all ELF USE_RELA targets should set this field 2094 to FALSE (values of TRUE should be looked on with suspicion). 2095 However, the converse is not true: not all relocations of all ELF 2096 USE_REL targets set this field to TRUE. Why this is so is peculiar 2097 to each particular target. For relocs that aren't used in partial 2098 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2099 bfd_boolean partial_inplace; 2100 2101 /* src_mask selects the part of the instruction (or data) to be used 2102 in the relocation sum. If the target relocations don't have an 2103 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2104 dst_mask to extract the addend from the section contents. If 2105 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2106 field should be zero. Non-zero values for ELF USE_RELA targets are 2107 bogus as in those cases the value in the dst_mask part of the 2108 section contents should be treated as garbage. */ 2109 bfd_vma src_mask; 2110 2111 /* dst_mask selects which parts of the instruction (or data) are 2112 replaced with a relocated value. */ 2113 bfd_vma dst_mask; 2114 2115 /* When some formats create PC relative instructions, they leave 2116 the value of the pc of the place being relocated in the offset 2117 slot of the instruction, so that a PC relative relocation can 2118 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2119 Some formats leave the displacement part of an instruction 2120 empty (e.g., m88k bcs); this flag signals the fact. */ 2121 bfd_boolean pcrel_offset; 2122 }; 2123 2124 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2125 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2126 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2127 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2128 NAME, FALSE, 0, 0, IN) 2129 2130 #define EMPTY_HOWTO(C) \ 2131 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2132 NULL, FALSE, 0, 0, FALSE) 2133 2134 #define HOWTO_PREPARE(relocation, symbol) \ 2135 { \ 2136 if (symbol != NULL) \ 2137 { \ 2138 if (bfd_is_com_section (symbol->section)) \ 2139 { \ 2140 relocation = 0; \ 2141 } \ 2142 else \ 2143 { \ 2144 relocation = symbol->value; \ 2145 } \ 2146 } \ 2147 } 2148 2149 unsigned int bfd_get_reloc_size (reloc_howto_type *); 2150 2151 typedef struct relent_chain 2152 { 2153 arelent relent; 2154 struct relent_chain *next; 2155 } 2156 arelent_chain; 2157 2158 bfd_reloc_status_type bfd_check_overflow 2159 (enum complain_overflow how, 2160 unsigned int bitsize, 2161 unsigned int rightshift, 2162 unsigned int addrsize, 2163 bfd_vma relocation); 2164 2165 bfd_reloc_status_type bfd_perform_relocation 2166 (bfd *abfd, 2167 arelent *reloc_entry, 2168 void *data, 2169 asection *input_section, 2170 bfd *output_bfd, 2171 char **error_message); 2172 2173 bfd_reloc_status_type bfd_install_relocation 2174 (bfd *abfd, 2175 arelent *reloc_entry, 2176 void *data, bfd_vma data_start, 2177 asection *input_section, 2178 char **error_message); 2179 2180 enum bfd_reloc_code_real { 2181 _dummy_first_bfd_reloc_code_real, 2182 2183 2184 /* Basic absolute relocations of N bits. */ 2185 BFD_RELOC_64, 2186 BFD_RELOC_32, 2187 BFD_RELOC_26, 2188 BFD_RELOC_24, 2189 BFD_RELOC_16, 2190 BFD_RELOC_14, 2191 BFD_RELOC_8, 2192 2193 /* PC-relative relocations. Sometimes these are relative to the address 2194 of the relocation itself; sometimes they are relative to the start of 2195 the section containing the relocation. It depends on the specific target. 2196 2197 The 24-bit relocation is used in some Intel 960 configurations. */ 2198 BFD_RELOC_64_PCREL, 2199 BFD_RELOC_32_PCREL, 2200 BFD_RELOC_24_PCREL, 2201 BFD_RELOC_16_PCREL, 2202 BFD_RELOC_12_PCREL, 2203 BFD_RELOC_8_PCREL, 2204 2205 /* Section relative relocations. Some targets need this for DWARF2. */ 2206 BFD_RELOC_32_SECREL, 2207 2208 /* For ELF. */ 2209 BFD_RELOC_32_GOT_PCREL, 2210 BFD_RELOC_16_GOT_PCREL, 2211 BFD_RELOC_8_GOT_PCREL, 2212 BFD_RELOC_32_GOTOFF, 2213 BFD_RELOC_16_GOTOFF, 2214 BFD_RELOC_LO16_GOTOFF, 2215 BFD_RELOC_HI16_GOTOFF, 2216 BFD_RELOC_HI16_S_GOTOFF, 2217 BFD_RELOC_8_GOTOFF, 2218 BFD_RELOC_64_PLT_PCREL, 2219 BFD_RELOC_32_PLT_PCREL, 2220 BFD_RELOC_24_PLT_PCREL, 2221 BFD_RELOC_16_PLT_PCREL, 2222 BFD_RELOC_8_PLT_PCREL, 2223 BFD_RELOC_64_PLTOFF, 2224 BFD_RELOC_32_PLTOFF, 2225 BFD_RELOC_16_PLTOFF, 2226 BFD_RELOC_LO16_PLTOFF, 2227 BFD_RELOC_HI16_PLTOFF, 2228 BFD_RELOC_HI16_S_PLTOFF, 2229 BFD_RELOC_8_PLTOFF, 2230 2231 /* Relocations used by 68K ELF. */ 2232 BFD_RELOC_68K_GLOB_DAT, 2233 BFD_RELOC_68K_JMP_SLOT, 2234 BFD_RELOC_68K_RELATIVE, 2235 2236 /* Linkage-table relative. */ 2237 BFD_RELOC_32_BASEREL, 2238 BFD_RELOC_16_BASEREL, 2239 BFD_RELOC_LO16_BASEREL, 2240 BFD_RELOC_HI16_BASEREL, 2241 BFD_RELOC_HI16_S_BASEREL, 2242 BFD_RELOC_8_BASEREL, 2243 BFD_RELOC_RVA, 2244 2245 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2246 BFD_RELOC_8_FFnn, 2247 2248 /* These PC-relative relocations are stored as word displacements -- 2249 i.e., byte displacements shifted right two bits. The 30-bit word 2250 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2251 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2252 signed 16-bit displacement is used on the MIPS, and the 23-bit 2253 displacement is used on the Alpha. */ 2254 BFD_RELOC_32_PCREL_S2, 2255 BFD_RELOC_16_PCREL_S2, 2256 BFD_RELOC_23_PCREL_S2, 2257 2258 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2259 the target word. These are used on the SPARC. */ 2260 BFD_RELOC_HI22, 2261 BFD_RELOC_LO10, 2262 2263 /* For systems that allocate a Global Pointer register, these are 2264 displacements off that register. These relocation types are 2265 handled specially, because the value the register will have is 2266 decided relatively late. */ 2267 BFD_RELOC_GPREL16, 2268 BFD_RELOC_GPREL32, 2269 2270 /* Reloc types used for i960/b.out. */ 2271 BFD_RELOC_I960_CALLJ, 2272 2273 /* SPARC ELF relocations. There is probably some overlap with other 2274 relocation types already defined. */ 2275 BFD_RELOC_NONE, 2276 BFD_RELOC_SPARC_WDISP22, 2277 BFD_RELOC_SPARC22, 2278 BFD_RELOC_SPARC13, 2279 BFD_RELOC_SPARC_GOT10, 2280 BFD_RELOC_SPARC_GOT13, 2281 BFD_RELOC_SPARC_GOT22, 2282 BFD_RELOC_SPARC_PC10, 2283 BFD_RELOC_SPARC_PC22, 2284 BFD_RELOC_SPARC_WPLT30, 2285 BFD_RELOC_SPARC_COPY, 2286 BFD_RELOC_SPARC_GLOB_DAT, 2287 BFD_RELOC_SPARC_JMP_SLOT, 2288 BFD_RELOC_SPARC_RELATIVE, 2289 BFD_RELOC_SPARC_UA16, 2290 BFD_RELOC_SPARC_UA32, 2291 BFD_RELOC_SPARC_UA64, 2292 2293 /* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2294 BFD_RELOC_SPARC_BASE13, 2295 BFD_RELOC_SPARC_BASE22, 2296 2297 /* SPARC64 relocations */ 2298 #define BFD_RELOC_SPARC_64 BFD_RELOC_64 2299 BFD_RELOC_SPARC_10, 2300 BFD_RELOC_SPARC_11, 2301 BFD_RELOC_SPARC_OLO10, 2302 BFD_RELOC_SPARC_HH22, 2303 BFD_RELOC_SPARC_HM10, 2304 BFD_RELOC_SPARC_LM22, 2305 BFD_RELOC_SPARC_PC_HH22, 2306 BFD_RELOC_SPARC_PC_HM10, 2307 BFD_RELOC_SPARC_PC_LM22, 2308 BFD_RELOC_SPARC_WDISP16, 2309 BFD_RELOC_SPARC_WDISP19, 2310 BFD_RELOC_SPARC_7, 2311 BFD_RELOC_SPARC_6, 2312 BFD_RELOC_SPARC_5, 2313 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2314 BFD_RELOC_SPARC_PLT32, 2315 BFD_RELOC_SPARC_PLT64, 2316 BFD_RELOC_SPARC_HIX22, 2317 BFD_RELOC_SPARC_LOX10, 2318 BFD_RELOC_SPARC_H44, 2319 BFD_RELOC_SPARC_M44, 2320 BFD_RELOC_SPARC_L44, 2321 BFD_RELOC_SPARC_REGISTER, 2322 2323 /* SPARC little endian relocation */ 2324 BFD_RELOC_SPARC_REV32, 2325 2326 /* SPARC TLS relocations */ 2327 BFD_RELOC_SPARC_TLS_GD_HI22, 2328 BFD_RELOC_SPARC_TLS_GD_LO10, 2329 BFD_RELOC_SPARC_TLS_GD_ADD, 2330 BFD_RELOC_SPARC_TLS_GD_CALL, 2331 BFD_RELOC_SPARC_TLS_LDM_HI22, 2332 BFD_RELOC_SPARC_TLS_LDM_LO10, 2333 BFD_RELOC_SPARC_TLS_LDM_ADD, 2334 BFD_RELOC_SPARC_TLS_LDM_CALL, 2335 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2336 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2337 BFD_RELOC_SPARC_TLS_LDO_ADD, 2338 BFD_RELOC_SPARC_TLS_IE_HI22, 2339 BFD_RELOC_SPARC_TLS_IE_LO10, 2340 BFD_RELOC_SPARC_TLS_IE_LD, 2341 BFD_RELOC_SPARC_TLS_IE_LDX, 2342 BFD_RELOC_SPARC_TLS_IE_ADD, 2343 BFD_RELOC_SPARC_TLS_LE_HIX22, 2344 BFD_RELOC_SPARC_TLS_LE_LOX10, 2345 BFD_RELOC_SPARC_TLS_DTPMOD32, 2346 BFD_RELOC_SPARC_TLS_DTPMOD64, 2347 BFD_RELOC_SPARC_TLS_DTPOFF32, 2348 BFD_RELOC_SPARC_TLS_DTPOFF64, 2349 BFD_RELOC_SPARC_TLS_TPOFF32, 2350 BFD_RELOC_SPARC_TLS_TPOFF64, 2351 2352 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2353 "addend" in some special way. 2354 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2355 writing; when reading, it will be the absolute section symbol. The 2356 addend is the displacement in bytes of the "lda" instruction from 2357 the "ldah" instruction (which is at the address of this reloc). */ 2358 BFD_RELOC_ALPHA_GPDISP_HI16, 2359 2360 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2361 with GPDISP_HI16 relocs. The addend is ignored when writing the 2362 relocations out, and is filled in with the file's GP value on 2363 reading, for convenience. */ 2364 BFD_RELOC_ALPHA_GPDISP_LO16, 2365 2366 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2367 relocation except that there is no accompanying GPDISP_LO16 2368 relocation. */ 2369 BFD_RELOC_ALPHA_GPDISP, 2370 2371 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2372 the assembler turns it into a LDQ instruction to load the address of 2373 the symbol, and then fills in a register in the real instruction. 2374 2375 The LITERAL reloc, at the LDQ instruction, refers to the .lita 2376 section symbol. The addend is ignored when writing, but is filled 2377 in with the file's GP value on reading, for convenience, as with the 2378 GPDISP_LO16 reloc. 2379 2380 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2381 It should refer to the symbol to be referenced, as with 16_GOTOFF, 2382 but it generates output not based on the position within the .got 2383 section, but relative to the GP value chosen for the file during the 2384 final link stage. 2385 2386 The LITUSE reloc, on the instruction using the loaded address, gives 2387 information to the linker that it might be able to use to optimize 2388 away some literal section references. The symbol is ignored (read 2389 as the absolute section symbol), and the "addend" indicates the type 2390 of instruction using the register: 2391 1 - "memory" fmt insn 2392 2 - byte-manipulation (byte offset reg) 2393 3 - jsr (target of branch) */ 2394 BFD_RELOC_ALPHA_LITERAL, 2395 BFD_RELOC_ALPHA_ELF_LITERAL, 2396 BFD_RELOC_ALPHA_LITUSE, 2397 2398 /* The HINT relocation indicates a value that should be filled into the 2399 "hint" field of a jmp/jsr/ret instruction, for possible branch- 2400 prediction logic which may be provided on some processors. */ 2401 BFD_RELOC_ALPHA_HINT, 2402 2403 /* The LINKAGE relocation outputs a linkage pair in the object file, 2404 which is filled by the linker. */ 2405 BFD_RELOC_ALPHA_LINKAGE, 2406 2407 /* The CODEADDR relocation outputs a STO_CA in the object file, 2408 which is filled by the linker. */ 2409 BFD_RELOC_ALPHA_CODEADDR, 2410 2411 /* The GPREL_HI/LO relocations together form a 32-bit offset from the 2412 GP register. */ 2413 BFD_RELOC_ALPHA_GPREL_HI16, 2414 BFD_RELOC_ALPHA_GPREL_LO16, 2415 2416 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2417 share a common GP, and the target address is adjusted for 2418 STO_ALPHA_STD_GPLOAD. */ 2419 BFD_RELOC_ALPHA_BRSGP, 2420 2421 /* Alpha thread-local storage relocations. */ 2422 BFD_RELOC_ALPHA_TLSGD, 2423 BFD_RELOC_ALPHA_TLSLDM, 2424 BFD_RELOC_ALPHA_DTPMOD64, 2425 BFD_RELOC_ALPHA_GOTDTPREL16, 2426 BFD_RELOC_ALPHA_DTPREL64, 2427 BFD_RELOC_ALPHA_DTPREL_HI16, 2428 BFD_RELOC_ALPHA_DTPREL_LO16, 2429 BFD_RELOC_ALPHA_DTPREL16, 2430 BFD_RELOC_ALPHA_GOTTPREL16, 2431 BFD_RELOC_ALPHA_TPREL64, 2432 BFD_RELOC_ALPHA_TPREL_HI16, 2433 BFD_RELOC_ALPHA_TPREL_LO16, 2434 BFD_RELOC_ALPHA_TPREL16, 2435 2436 /* Bits 27..2 of the relocation address shifted right 2 bits; 2437 simple reloc otherwise. */ 2438 BFD_RELOC_MIPS_JMP, 2439 2440 /* The MIPS16 jump instruction. */ 2441 BFD_RELOC_MIPS16_JMP, 2442 2443 /* MIPS16 GP relative reloc. */ 2444 BFD_RELOC_MIPS16_GPREL, 2445 2446 /* High 16 bits of 32-bit value; simple reloc. */ 2447 BFD_RELOC_HI16, 2448 2449 /* High 16 bits of 32-bit value but the low 16 bits will be sign 2450 extended and added to form the final result. If the low 16 2451 bits form a negative number, we need to add one to the high value 2452 to compensate for the borrow when the low bits are added. */ 2453 BFD_RELOC_HI16_S, 2454 2455 /* Low 16 bits. */ 2456 BFD_RELOC_LO16, 2457 2458 /* High 16 bits of 32-bit pc-relative value */ 2459 BFD_RELOC_HI16_PCREL, 2460 2461 /* High 16 bits of 32-bit pc-relative value, adjusted */ 2462 BFD_RELOC_HI16_S_PCREL, 2463 2464 /* Low 16 bits of pc-relative value */ 2465 BFD_RELOC_LO16_PCREL, 2466 2467 /* MIPS16 high 16 bits of 32-bit value. */ 2468 BFD_RELOC_MIPS16_HI16, 2469 2470 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2471 extended and added to form the final result. If the low 16 2472 bits form a negative number, we need to add one to the high value 2473 to compensate for the borrow when the low bits are added. */ 2474 BFD_RELOC_MIPS16_HI16_S, 2475 2476 /* MIPS16 low 16 bits. */ 2477 BFD_RELOC_MIPS16_LO16, 2478 2479 /* Relocation against a MIPS literal section. */ 2480 BFD_RELOC_MIPS_LITERAL, 2481 2482 /* MIPS ELF relocations. */ 2483 BFD_RELOC_MIPS_GOT16, 2484 BFD_RELOC_MIPS_CALL16, 2485 BFD_RELOC_MIPS_GOT_HI16, 2486 BFD_RELOC_MIPS_GOT_LO16, 2487 BFD_RELOC_MIPS_CALL_HI16, 2488 BFD_RELOC_MIPS_CALL_LO16, 2489 BFD_RELOC_MIPS_SUB, 2490 BFD_RELOC_MIPS_GOT_PAGE, 2491 BFD_RELOC_MIPS_GOT_OFST, 2492 BFD_RELOC_MIPS_GOT_DISP, 2493 BFD_RELOC_MIPS_SHIFT5, 2494 BFD_RELOC_MIPS_SHIFT6, 2495 BFD_RELOC_MIPS_INSERT_A, 2496 BFD_RELOC_MIPS_INSERT_B, 2497 BFD_RELOC_MIPS_DELETE, 2498 BFD_RELOC_MIPS_HIGHEST, 2499 BFD_RELOC_MIPS_HIGHER, 2500 BFD_RELOC_MIPS_SCN_DISP, 2501 BFD_RELOC_MIPS_REL16, 2502 BFD_RELOC_MIPS_RELGOT, 2503 BFD_RELOC_MIPS_JALR, 2504 BFD_RELOC_MIPS_TLS_DTPMOD32, 2505 BFD_RELOC_MIPS_TLS_DTPREL32, 2506 BFD_RELOC_MIPS_TLS_DTPMOD64, 2507 BFD_RELOC_MIPS_TLS_DTPREL64, 2508 BFD_RELOC_MIPS_TLS_GD, 2509 BFD_RELOC_MIPS_TLS_LDM, 2510 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2511 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2512 BFD_RELOC_MIPS_TLS_GOTTPREL, 2513 BFD_RELOC_MIPS_TLS_TPREL32, 2514 BFD_RELOC_MIPS_TLS_TPREL64, 2515 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2516 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2517 2518 2519 /* Fujitsu Frv Relocations. */ 2520 BFD_RELOC_FRV_LABEL16, 2521 BFD_RELOC_FRV_LABEL24, 2522 BFD_RELOC_FRV_LO16, 2523 BFD_RELOC_FRV_HI16, 2524 BFD_RELOC_FRV_GPREL12, 2525 BFD_RELOC_FRV_GPRELU12, 2526 BFD_RELOC_FRV_GPREL32, 2527 BFD_RELOC_FRV_GPRELHI, 2528 BFD_RELOC_FRV_GPRELLO, 2529 BFD_RELOC_FRV_GOT12, 2530 BFD_RELOC_FRV_GOTHI, 2531 BFD_RELOC_FRV_GOTLO, 2532 BFD_RELOC_FRV_FUNCDESC, 2533 BFD_RELOC_FRV_FUNCDESC_GOT12, 2534 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2535 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2536 BFD_RELOC_FRV_FUNCDESC_VALUE, 2537 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2538 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2539 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2540 BFD_RELOC_FRV_GOTOFF12, 2541 BFD_RELOC_FRV_GOTOFFHI, 2542 BFD_RELOC_FRV_GOTOFFLO, 2543 BFD_RELOC_FRV_GETTLSOFF, 2544 BFD_RELOC_FRV_TLSDESC_VALUE, 2545 BFD_RELOC_FRV_GOTTLSDESC12, 2546 BFD_RELOC_FRV_GOTTLSDESCHI, 2547 BFD_RELOC_FRV_GOTTLSDESCLO, 2548 BFD_RELOC_FRV_TLSMOFF12, 2549 BFD_RELOC_FRV_TLSMOFFHI, 2550 BFD_RELOC_FRV_TLSMOFFLO, 2551 BFD_RELOC_FRV_GOTTLSOFF12, 2552 BFD_RELOC_FRV_GOTTLSOFFHI, 2553 BFD_RELOC_FRV_GOTTLSOFFLO, 2554 BFD_RELOC_FRV_TLSOFF, 2555 BFD_RELOC_FRV_TLSDESC_RELAX, 2556 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2557 BFD_RELOC_FRV_TLSOFF_RELAX, 2558 BFD_RELOC_FRV_TLSMOFF, 2559 2560 2561 /* This is a 24bit GOT-relative reloc for the mn10300. */ 2562 BFD_RELOC_MN10300_GOTOFF24, 2563 2564 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2565 in the instruction. */ 2566 BFD_RELOC_MN10300_GOT32, 2567 2568 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2569 in the instruction. */ 2570 BFD_RELOC_MN10300_GOT24, 2571 2572 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2573 in the instruction. */ 2574 BFD_RELOC_MN10300_GOT16, 2575 2576 /* Copy symbol at runtime. */ 2577 BFD_RELOC_MN10300_COPY, 2578 2579 /* Create GOT entry. */ 2580 BFD_RELOC_MN10300_GLOB_DAT, 2581 2582 /* Create PLT entry. */ 2583 BFD_RELOC_MN10300_JMP_SLOT, 2584 2585 /* Adjust by program base. */ 2586 BFD_RELOC_MN10300_RELATIVE, 2587 2588 2589 /* i386/elf relocations */ 2590 BFD_RELOC_386_GOT32, 2591 BFD_RELOC_386_PLT32, 2592 BFD_RELOC_386_COPY, 2593 BFD_RELOC_386_GLOB_DAT, 2594 BFD_RELOC_386_JUMP_SLOT, 2595 BFD_RELOC_386_RELATIVE, 2596 BFD_RELOC_386_GOTOFF, 2597 BFD_RELOC_386_GOTPC, 2598 BFD_RELOC_386_TLS_TPOFF, 2599 BFD_RELOC_386_TLS_IE, 2600 BFD_RELOC_386_TLS_GOTIE, 2601 BFD_RELOC_386_TLS_LE, 2602 BFD_RELOC_386_TLS_GD, 2603 BFD_RELOC_386_TLS_LDM, 2604 BFD_RELOC_386_TLS_LDO_32, 2605 BFD_RELOC_386_TLS_IE_32, 2606 BFD_RELOC_386_TLS_LE_32, 2607 BFD_RELOC_386_TLS_DTPMOD32, 2608 BFD_RELOC_386_TLS_DTPOFF32, 2609 BFD_RELOC_386_TLS_TPOFF32, 2610 2611 /* x86-64/elf relocations */ 2612 BFD_RELOC_X86_64_GOT32, 2613 BFD_RELOC_X86_64_PLT32, 2614 BFD_RELOC_X86_64_COPY, 2615 BFD_RELOC_X86_64_GLOB_DAT, 2616 BFD_RELOC_X86_64_JUMP_SLOT, 2617 BFD_RELOC_X86_64_RELATIVE, 2618 BFD_RELOC_X86_64_GOTPCREL, 2619 BFD_RELOC_X86_64_32S, 2620 BFD_RELOC_X86_64_DTPMOD64, 2621 BFD_RELOC_X86_64_DTPOFF64, 2622 BFD_RELOC_X86_64_TPOFF64, 2623 BFD_RELOC_X86_64_TLSGD, 2624 BFD_RELOC_X86_64_TLSLD, 2625 BFD_RELOC_X86_64_DTPOFF32, 2626 BFD_RELOC_X86_64_GOTTPOFF, 2627 BFD_RELOC_X86_64_TPOFF32, 2628 BFD_RELOC_X86_64_GOTOFF64, 2629 BFD_RELOC_X86_64_GOTPC32, 2630 2631 /* ns32k relocations */ 2632 BFD_RELOC_NS32K_IMM_8, 2633 BFD_RELOC_NS32K_IMM_16, 2634 BFD_RELOC_NS32K_IMM_32, 2635 BFD_RELOC_NS32K_IMM_8_PCREL, 2636 BFD_RELOC_NS32K_IMM_16_PCREL, 2637 BFD_RELOC_NS32K_IMM_32_PCREL, 2638 BFD_RELOC_NS32K_DISP_8, 2639 BFD_RELOC_NS32K_DISP_16, 2640 BFD_RELOC_NS32K_DISP_32, 2641 BFD_RELOC_NS32K_DISP_8_PCREL, 2642 BFD_RELOC_NS32K_DISP_16_PCREL, 2643 BFD_RELOC_NS32K_DISP_32_PCREL, 2644 2645 /* PDP11 relocations */ 2646 BFD_RELOC_PDP11_DISP_8_PCREL, 2647 BFD_RELOC_PDP11_DISP_6_PCREL, 2648 2649 /* Picojava relocs. Not all of these appear in object files. */ 2650 BFD_RELOC_PJ_CODE_HI16, 2651 BFD_RELOC_PJ_CODE_LO16, 2652 BFD_RELOC_PJ_CODE_DIR16, 2653 BFD_RELOC_PJ_CODE_DIR32, 2654 BFD_RELOC_PJ_CODE_REL16, 2655 BFD_RELOC_PJ_CODE_REL32, 2656 2657 /* Power(rs6000) and PowerPC relocations. */ 2658 BFD_RELOC_PPC_B26, 2659 BFD_RELOC_PPC_BA26, 2660 BFD_RELOC_PPC_TOC16, 2661 BFD_RELOC_PPC_B16, 2662 BFD_RELOC_PPC_B16_BRTAKEN, 2663 BFD_RELOC_PPC_B16_BRNTAKEN, 2664 BFD_RELOC_PPC_BA16, 2665 BFD_RELOC_PPC_BA16_BRTAKEN, 2666 BFD_RELOC_PPC_BA16_BRNTAKEN, 2667 BFD_RELOC_PPC_COPY, 2668 BFD_RELOC_PPC_GLOB_DAT, 2669 BFD_RELOC_PPC_JMP_SLOT, 2670 BFD_RELOC_PPC_RELATIVE, 2671 BFD_RELOC_PPC_LOCAL24PC, 2672 BFD_RELOC_PPC_EMB_NADDR32, 2673 BFD_RELOC_PPC_EMB_NADDR16, 2674 BFD_RELOC_PPC_EMB_NADDR16_LO, 2675 BFD_RELOC_PPC_EMB_NADDR16_HI, 2676 BFD_RELOC_PPC_EMB_NADDR16_HA, 2677 BFD_RELOC_PPC_EMB_SDAI16, 2678 BFD_RELOC_PPC_EMB_SDA2I16, 2679 BFD_RELOC_PPC_EMB_SDA2REL, 2680 BFD_RELOC_PPC_EMB_SDA21, 2681 BFD_RELOC_PPC_EMB_MRKREF, 2682 BFD_RELOC_PPC_EMB_RELSEC16, 2683 BFD_RELOC_PPC_EMB_RELST_LO, 2684 BFD_RELOC_PPC_EMB_RELST_HI, 2685 BFD_RELOC_PPC_EMB_RELST_HA, 2686 BFD_RELOC_PPC_EMB_BIT_FLD, 2687 BFD_RELOC_PPC_EMB_RELSDA, 2688 BFD_RELOC_PPC64_HIGHER, 2689 BFD_RELOC_PPC64_HIGHER_S, 2690 BFD_RELOC_PPC64_HIGHEST, 2691 BFD_RELOC_PPC64_HIGHEST_S, 2692 BFD_RELOC_PPC64_TOC16_LO, 2693 BFD_RELOC_PPC64_TOC16_HI, 2694 BFD_RELOC_PPC64_TOC16_HA, 2695 BFD_RELOC_PPC64_TOC, 2696 BFD_RELOC_PPC64_PLTGOT16, 2697 BFD_RELOC_PPC64_PLTGOT16_LO, 2698 BFD_RELOC_PPC64_PLTGOT16_HI, 2699 BFD_RELOC_PPC64_PLTGOT16_HA, 2700 BFD_RELOC_PPC64_ADDR16_DS, 2701 BFD_RELOC_PPC64_ADDR16_LO_DS, 2702 BFD_RELOC_PPC64_GOT16_DS, 2703 BFD_RELOC_PPC64_GOT16_LO_DS, 2704 BFD_RELOC_PPC64_PLT16_LO_DS, 2705 BFD_RELOC_PPC64_SECTOFF_DS, 2706 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2707 BFD_RELOC_PPC64_TOC16_DS, 2708 BFD_RELOC_PPC64_TOC16_LO_DS, 2709 BFD_RELOC_PPC64_PLTGOT16_DS, 2710 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2711 2712 /* PowerPC and PowerPC64 thread-local storage relocations. */ 2713 BFD_RELOC_PPC_TLS, 2714 BFD_RELOC_PPC_DTPMOD, 2715 BFD_RELOC_PPC_TPREL16, 2716 BFD_RELOC_PPC_TPREL16_LO, 2717 BFD_RELOC_PPC_TPREL16_HI, 2718 BFD_RELOC_PPC_TPREL16_HA, 2719 BFD_RELOC_PPC_TPREL, 2720 BFD_RELOC_PPC_DTPREL16, 2721 BFD_RELOC_PPC_DTPREL16_LO, 2722 BFD_RELOC_PPC_DTPREL16_HI, 2723 BFD_RELOC_PPC_DTPREL16_HA, 2724 BFD_RELOC_PPC_DTPREL, 2725 BFD_RELOC_PPC_GOT_TLSGD16, 2726 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2727 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2728 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2729 BFD_RELOC_PPC_GOT_TLSLD16, 2730 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2731 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2732 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2733 BFD_RELOC_PPC_GOT_TPREL16, 2734 BFD_RELOC_PPC_GOT_TPREL16_LO, 2735 BFD_RELOC_PPC_GOT_TPREL16_HI, 2736 BFD_RELOC_PPC_GOT_TPREL16_HA, 2737 BFD_RELOC_PPC_GOT_DTPREL16, 2738 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2739 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2740 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2741 BFD_RELOC_PPC64_TPREL16_DS, 2742 BFD_RELOC_PPC64_TPREL16_LO_DS, 2743 BFD_RELOC_PPC64_TPREL16_HIGHER, 2744 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2745 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2746 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2747 BFD_RELOC_PPC64_DTPREL16_DS, 2748 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2749 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2750 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2751 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2752 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2753 2754 /* IBM 370/390 relocations */ 2755 BFD_RELOC_I370_D12, 2756 2757 /* The type of reloc used to build a constructor table - at the moment 2758 probably a 32 bit wide absolute relocation, but the target can choose. 2759 It generally does map to one of the other relocation types. */ 2760 BFD_RELOC_CTOR, 2761 2762 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2763 not stored in the instruction. */ 2764 BFD_RELOC_ARM_PCREL_BRANCH, 2765 2766 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 2767 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2768 field in the instruction. */ 2769 BFD_RELOC_ARM_PCREL_BLX, 2770 2771 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2772 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2773 field in the instruction. */ 2774 BFD_RELOC_THUMB_PCREL_BLX, 2775 2776 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 2777 The lowest bit must be zero and is not stored in the instruction. 2778 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 2779 "nn" one smaller in all cases. Note further that BRANCH23 2780 corresponds to R_ARM_THM_CALL. */ 2781 BFD_RELOC_THUMB_PCREL_BRANCH7, 2782 BFD_RELOC_THUMB_PCREL_BRANCH9, 2783 BFD_RELOC_THUMB_PCREL_BRANCH12, 2784 BFD_RELOC_THUMB_PCREL_BRANCH20, 2785 BFD_RELOC_THUMB_PCREL_BRANCH23, 2786 BFD_RELOC_THUMB_PCREL_BRANCH25, 2787 2788 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 2789 BFD_RELOC_ARM_OFFSET_IMM, 2790 2791 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 2792 BFD_RELOC_ARM_THUMB_OFFSET, 2793 2794 /* Pc-relative or absolute relocation depending on target. Used for 2795 entries in .init_array sections. */ 2796 BFD_RELOC_ARM_TARGET1, 2797 2798 /* Read-only segment base relative address. */ 2799 BFD_RELOC_ARM_ROSEGREL32, 2800 2801 /* Data segment base relative address. */ 2802 BFD_RELOC_ARM_SBREL32, 2803 2804 /* This reloc is used for references to RTTI data from exception handling 2805 tables. The actual definition depends on the target. It may be a 2806 pc-relative or some form of GOT-indirect relocation. */ 2807 BFD_RELOC_ARM_TARGET2, 2808 2809 /* 31-bit PC relative address. */ 2810 BFD_RELOC_ARM_PREL31, 2811 2812 /* Relocations for setting up GOTs and PLTs for shared libraries. */ 2813 BFD_RELOC_ARM_JUMP_SLOT, 2814 BFD_RELOC_ARM_GLOB_DAT, 2815 BFD_RELOC_ARM_GOT32, 2816 BFD_RELOC_ARM_PLT32, 2817 BFD_RELOC_ARM_RELATIVE, 2818 BFD_RELOC_ARM_GOTOFF, 2819 BFD_RELOC_ARM_GOTPC, 2820 2821 /* ARM thread-local storage relocations. */ 2822 BFD_RELOC_ARM_TLS_GD32, 2823 BFD_RELOC_ARM_TLS_LDO32, 2824 BFD_RELOC_ARM_TLS_LDM32, 2825 BFD_RELOC_ARM_TLS_DTPOFF32, 2826 BFD_RELOC_ARM_TLS_DTPMOD32, 2827 BFD_RELOC_ARM_TLS_TPOFF32, 2828 BFD_RELOC_ARM_TLS_IE32, 2829 BFD_RELOC_ARM_TLS_LE32, 2830 2831 /* These relocs are only used within the ARM assembler. They are not 2832 (at present) written to any object files. */ 2833 BFD_RELOC_ARM_IMMEDIATE, 2834 BFD_RELOC_ARM_ADRL_IMMEDIATE, 2835 BFD_RELOC_ARM_T32_IMMEDIATE, 2836 BFD_RELOC_ARM_SHIFT_IMM, 2837 BFD_RELOC_ARM_SMI, 2838 BFD_RELOC_ARM_SWI, 2839 BFD_RELOC_ARM_MULTI, 2840 BFD_RELOC_ARM_CP_OFF_IMM, 2841 BFD_RELOC_ARM_CP_OFF_IMM_S2, 2842 BFD_RELOC_ARM_ADR_IMM, 2843 BFD_RELOC_ARM_LDR_IMM, 2844 BFD_RELOC_ARM_LITERAL, 2845 BFD_RELOC_ARM_IN_POOL, 2846 BFD_RELOC_ARM_OFFSET_IMM8, 2847 BFD_RELOC_ARM_T32_OFFSET_U8, 2848 BFD_RELOC_ARM_T32_OFFSET_IMM, 2849 BFD_RELOC_ARM_HWLITERAL, 2850 BFD_RELOC_ARM_THUMB_ADD, 2851 BFD_RELOC_ARM_THUMB_IMM, 2852 BFD_RELOC_ARM_THUMB_SHIFT, 2853 2854 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 2855 BFD_RELOC_SH_PCDISP8BY2, 2856 BFD_RELOC_SH_PCDISP12BY2, 2857 BFD_RELOC_SH_IMM3, 2858 BFD_RELOC_SH_IMM3U, 2859 BFD_RELOC_SH_DISP12, 2860 BFD_RELOC_SH_DISP12BY2, 2861 BFD_RELOC_SH_DISP12BY4, 2862 BFD_RELOC_SH_DISP12BY8, 2863 BFD_RELOC_SH_DISP20, 2864 BFD_RELOC_SH_DISP20BY8, 2865 BFD_RELOC_SH_IMM4, 2866 BFD_RELOC_SH_IMM4BY2, 2867 BFD_RELOC_SH_IMM4BY4, 2868 BFD_RELOC_SH_IMM8, 2869 BFD_RELOC_SH_IMM8BY2, 2870 BFD_RELOC_SH_IMM8BY4, 2871 BFD_RELOC_SH_PCRELIMM8BY2, 2872 BFD_RELOC_SH_PCRELIMM8BY4, 2873 BFD_RELOC_SH_SWITCH16, 2874 BFD_RELOC_SH_SWITCH32, 2875 BFD_RELOC_SH_USES, 2876 BFD_RELOC_SH_COUNT, 2877 BFD_RELOC_SH_ALIGN, 2878 BFD_RELOC_SH_CODE, 2879 BFD_RELOC_SH_DATA, 2880 BFD_RELOC_SH_LABEL, 2881 BFD_RELOC_SH_LOOP_START, 2882 BFD_RELOC_SH_LOOP_END, 2883 BFD_RELOC_SH_COPY, 2884 BFD_RELOC_SH_GLOB_DAT, 2885 BFD_RELOC_SH_JMP_SLOT, 2886 BFD_RELOC_SH_RELATIVE, 2887 BFD_RELOC_SH_GOTPC, 2888 BFD_RELOC_SH_GOT_LOW16, 2889 BFD_RELOC_SH_GOT_MEDLOW16, 2890 BFD_RELOC_SH_GOT_MEDHI16, 2891 BFD_RELOC_SH_GOT_HI16, 2892 BFD_RELOC_SH_GOTPLT_LOW16, 2893 BFD_RELOC_SH_GOTPLT_MEDLOW16, 2894 BFD_RELOC_SH_GOTPLT_MEDHI16, 2895 BFD_RELOC_SH_GOTPLT_HI16, 2896 BFD_RELOC_SH_PLT_LOW16, 2897 BFD_RELOC_SH_PLT_MEDLOW16, 2898 BFD_RELOC_SH_PLT_MEDHI16, 2899 BFD_RELOC_SH_PLT_HI16, 2900 BFD_RELOC_SH_GOTOFF_LOW16, 2901 BFD_RELOC_SH_GOTOFF_MEDLOW16, 2902 BFD_RELOC_SH_GOTOFF_MEDHI16, 2903 BFD_RELOC_SH_GOTOFF_HI16, 2904 BFD_RELOC_SH_GOTPC_LOW16, 2905 BFD_RELOC_SH_GOTPC_MEDLOW16, 2906 BFD_RELOC_SH_GOTPC_MEDHI16, 2907 BFD_RELOC_SH_GOTPC_HI16, 2908 BFD_RELOC_SH_COPY64, 2909 BFD_RELOC_SH_GLOB_DAT64, 2910 BFD_RELOC_SH_JMP_SLOT64, 2911 BFD_RELOC_SH_RELATIVE64, 2912 BFD_RELOC_SH_GOT10BY4, 2913 BFD_RELOC_SH_GOT10BY8, 2914 BFD_RELOC_SH_GOTPLT10BY4, 2915 BFD_RELOC_SH_GOTPLT10BY8, 2916 BFD_RELOC_SH_GOTPLT32, 2917 BFD_RELOC_SH_SHMEDIA_CODE, 2918 BFD_RELOC_SH_IMMU5, 2919 BFD_RELOC_SH_IMMS6, 2920 BFD_RELOC_SH_IMMS6BY32, 2921 BFD_RELOC_SH_IMMU6, 2922 BFD_RELOC_SH_IMMS10, 2923 BFD_RELOC_SH_IMMS10BY2, 2924 BFD_RELOC_SH_IMMS10BY4, 2925 BFD_RELOC_SH_IMMS10BY8, 2926 BFD_RELOC_SH_IMMS16, 2927 BFD_RELOC_SH_IMMU16, 2928 BFD_RELOC_SH_IMM_LOW16, 2929 BFD_RELOC_SH_IMM_LOW16_PCREL, 2930 BFD_RELOC_SH_IMM_MEDLOW16, 2931 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 2932 BFD_RELOC_SH_IMM_MEDHI16, 2933 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 2934 BFD_RELOC_SH_IMM_HI16, 2935 BFD_RELOC_SH_IMM_HI16_PCREL, 2936 BFD_RELOC_SH_PT_16, 2937 BFD_RELOC_SH_TLS_GD_32, 2938 BFD_RELOC_SH_TLS_LD_32, 2939 BFD_RELOC_SH_TLS_LDO_32, 2940 BFD_RELOC_SH_TLS_IE_32, 2941 BFD_RELOC_SH_TLS_LE_32, 2942 BFD_RELOC_SH_TLS_DTPMOD32, 2943 BFD_RELOC_SH_TLS_DTPOFF32, 2944 BFD_RELOC_SH_TLS_TPOFF32, 2945 2946 /* ARC Cores relocs. 2947 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 2948 not stored in the instruction. The high 20 bits are installed in bits 26 2949 through 7 of the instruction. */ 2950 BFD_RELOC_ARC_B22_PCREL, 2951 2952 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 2953 stored in the instruction. The high 24 bits are installed in bits 23 2954 through 0. */ 2955 BFD_RELOC_ARC_B26, 2956 2957 /* Mitsubishi D10V relocs. 2958 This is a 10-bit reloc with the right 2 bits 2959 assumed to be 0. */ 2960 BFD_RELOC_D10V_10_PCREL_R, 2961 2962 /* Mitsubishi D10V relocs. 2963 This is a 10-bit reloc with the right 2 bits 2964 assumed to be 0. This is the same as the previous reloc 2965 except it is in the left container, i.e., 2966 shifted left 15 bits. */ 2967 BFD_RELOC_D10V_10_PCREL_L, 2968 2969 /* This is an 18-bit reloc with the right 2 bits 2970 assumed to be 0. */ 2971 BFD_RELOC_D10V_18, 2972 2973 /* This is an 18-bit reloc with the right 2 bits 2974 assumed to be 0. */ 2975 BFD_RELOC_D10V_18_PCREL, 2976 2977 /* Mitsubishi D30V relocs. 2978 This is a 6-bit absolute reloc. */ 2979 BFD_RELOC_D30V_6, 2980 2981 /* This is a 6-bit pc-relative reloc with 2982 the right 3 bits assumed to be 0. */ 2983 BFD_RELOC_D30V_9_PCREL, 2984 2985 /* This is a 6-bit pc-relative reloc with 2986 the right 3 bits assumed to be 0. Same 2987 as the previous reloc but on the right side 2988 of the container. */ 2989 BFD_RELOC_D30V_9_PCREL_R, 2990 2991 /* This is a 12-bit absolute reloc with the 2992 right 3 bitsassumed to be 0. */ 2993 BFD_RELOC_D30V_15, 2994 2995 /* This is a 12-bit pc-relative reloc with 2996 the right 3 bits assumed to be 0. */ 2997 BFD_RELOC_D30V_15_PCREL, 2998 2999 /* This is a 12-bit pc-relative reloc with 3000 the right 3 bits assumed to be 0. Same 3001 as the previous reloc but on the right side 3002 of the container. */ 3003 BFD_RELOC_D30V_15_PCREL_R, 3004 3005 /* This is an 18-bit absolute reloc with 3006 the right 3 bits assumed to be 0. */ 3007 BFD_RELOC_D30V_21, 3008 3009 /* This is an 18-bit pc-relative reloc with 3010 the right 3 bits assumed to be 0. */ 3011 BFD_RELOC_D30V_21_PCREL, 3012 3013 /* This is an 18-bit pc-relative reloc with 3014 the right 3 bits assumed to be 0. Same 3015 as the previous reloc but on the right side 3016 of the container. */ 3017 BFD_RELOC_D30V_21_PCREL_R, 3018 3019 /* This is a 32-bit absolute reloc. */ 3020 BFD_RELOC_D30V_32, 3021 3022 /* This is a 32-bit pc-relative reloc. */ 3023 BFD_RELOC_D30V_32_PCREL, 3024 3025 /* DLX relocs */ 3026 BFD_RELOC_DLX_HI16_S, 3027 3028 /* DLX relocs */ 3029 BFD_RELOC_DLX_LO16, 3030 3031 /* DLX relocs */ 3032 BFD_RELOC_DLX_JMP26, 3033 3034 /* Renesas M32R (formerly Mitsubishi M32R) relocs. 3035 This is a 24 bit absolute address. */ 3036 BFD_RELOC_M32R_24, 3037 3038 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3039 BFD_RELOC_M32R_10_PCREL, 3040 3041 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3042 BFD_RELOC_M32R_18_PCREL, 3043 3044 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3045 BFD_RELOC_M32R_26_PCREL, 3046 3047 /* This is a 16-bit reloc containing the high 16 bits of an address 3048 used when the lower 16 bits are treated as unsigned. */ 3049 BFD_RELOC_M32R_HI16_ULO, 3050 3051 /* This is a 16-bit reloc containing the high 16 bits of an address 3052 used when the lower 16 bits are treated as signed. */ 3053 BFD_RELOC_M32R_HI16_SLO, 3054 3055 /* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3056 BFD_RELOC_M32R_LO16, 3057 3058 /* This is a 16-bit reloc containing the small data area offset for use in 3059 add3, load, and store instructions. */ 3060 BFD_RELOC_M32R_SDA16, 3061 3062 /* For PIC. */ 3063 BFD_RELOC_M32R_GOT24, 3064 BFD_RELOC_M32R_26_PLTREL, 3065 BFD_RELOC_M32R_COPY, 3066 BFD_RELOC_M32R_GLOB_DAT, 3067 BFD_RELOC_M32R_JMP_SLOT, 3068 BFD_RELOC_M32R_RELATIVE, 3069 BFD_RELOC_M32R_GOTOFF, 3070 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3071 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3072 BFD_RELOC_M32R_GOTOFF_LO, 3073 BFD_RELOC_M32R_GOTPC24, 3074 BFD_RELOC_M32R_GOT16_HI_ULO, 3075 BFD_RELOC_M32R_GOT16_HI_SLO, 3076 BFD_RELOC_M32R_GOT16_LO, 3077 BFD_RELOC_M32R_GOTPC_HI_ULO, 3078 BFD_RELOC_M32R_GOTPC_HI_SLO, 3079 BFD_RELOC_M32R_GOTPC_LO, 3080 3081 /* This is a 9-bit reloc */ 3082 BFD_RELOC_V850_9_PCREL, 3083 3084 /* This is a 22-bit reloc */ 3085 BFD_RELOC_V850_22_PCREL, 3086 3087 /* This is a 16 bit offset from the short data area pointer. */ 3088 BFD_RELOC_V850_SDA_16_16_OFFSET, 3089 3090 /* This is a 16 bit offset (of which only 15 bits are used) from the 3091 short data area pointer. */ 3092 BFD_RELOC_V850_SDA_15_16_OFFSET, 3093 3094 /* This is a 16 bit offset from the zero data area pointer. */ 3095 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3096 3097 /* This is a 16 bit offset (of which only 15 bits are used) from the 3098 zero data area pointer. */ 3099 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3100 3101 /* This is an 8 bit offset (of which only 6 bits are used) from the 3102 tiny data area pointer. */ 3103 BFD_RELOC_V850_TDA_6_8_OFFSET, 3104 3105 /* This is an 8bit offset (of which only 7 bits are used) from the tiny 3106 data area pointer. */ 3107 BFD_RELOC_V850_TDA_7_8_OFFSET, 3108 3109 /* This is a 7 bit offset from the tiny data area pointer. */ 3110 BFD_RELOC_V850_TDA_7_7_OFFSET, 3111 3112 /* This is a 16 bit offset from the tiny data area pointer. */ 3113 BFD_RELOC_V850_TDA_16_16_OFFSET, 3114 3115 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3116 data area pointer. */ 3117 BFD_RELOC_V850_TDA_4_5_OFFSET, 3118 3119 /* This is a 4 bit offset from the tiny data area pointer. */ 3120 BFD_RELOC_V850_TDA_4_4_OFFSET, 3121 3122 /* This is a 16 bit offset from the short data area pointer, with the 3123 bits placed non-contiguously in the instruction. */ 3124 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3125 3126 /* This is a 16 bit offset from the zero data area pointer, with the 3127 bits placed non-contiguously in the instruction. */ 3128 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3129 3130 /* This is a 6 bit offset from the call table base pointer. */ 3131 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3132 3133 /* This is a 16 bit offset from the call table base pointer. */ 3134 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3135 3136 /* Used for relaxing indirect function calls. */ 3137 BFD_RELOC_V850_LONGCALL, 3138 3139 /* Used for relaxing indirect jumps. */ 3140 BFD_RELOC_V850_LONGJUMP, 3141 3142 /* Used to maintain alignment whilst relaxing. */ 3143 BFD_RELOC_V850_ALIGN, 3144 3145 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3146 instructions. */ 3147 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3148 3149 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3150 instruction. */ 3151 BFD_RELOC_MN10300_32_PCREL, 3152 3153 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3154 instruction. */ 3155 BFD_RELOC_MN10300_16_PCREL, 3156 3157 /* This is a 8bit DP reloc for the tms320c30, where the most 3158 significant 8 bits of a 24 bit word are placed into the least 3159 significant 8 bits of the opcode. */ 3160 BFD_RELOC_TIC30_LDP, 3161 3162 /* This is a 7bit reloc for the tms320c54x, where the least 3163 significant 7 bits of a 16 bit word are placed into the least 3164 significant 7 bits of the opcode. */ 3165 BFD_RELOC_TIC54X_PARTLS7, 3166 3167 /* This is a 9bit DP reloc for the tms320c54x, where the most 3168 significant 9 bits of a 16 bit word are placed into the least 3169 significant 9 bits of the opcode. */ 3170 BFD_RELOC_TIC54X_PARTMS9, 3171 3172 /* This is an extended address 23-bit reloc for the tms320c54x. */ 3173 BFD_RELOC_TIC54X_23, 3174 3175 /* This is a 16-bit reloc for the tms320c54x, where the least 3176 significant 16 bits of a 23-bit extended address are placed into 3177 the opcode. */ 3178 BFD_RELOC_TIC54X_16_OF_23, 3179 3180 /* This is a reloc for the tms320c54x, where the most 3181 significant 7 bits of a 23-bit extended address are placed into 3182 the opcode. */ 3183 BFD_RELOC_TIC54X_MS7_OF_23, 3184 3185 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3186 BFD_RELOC_FR30_48, 3187 3188 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3189 two sections. */ 3190 BFD_RELOC_FR30_20, 3191 3192 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 3193 4 bits. */ 3194 BFD_RELOC_FR30_6_IN_4, 3195 3196 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3197 into 8 bits. */ 3198 BFD_RELOC_FR30_8_IN_8, 3199 3200 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3201 into 8 bits. */ 3202 BFD_RELOC_FR30_9_IN_8, 3203 3204 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3205 into 8 bits. */ 3206 BFD_RELOC_FR30_10_IN_8, 3207 3208 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3209 short offset into 8 bits. */ 3210 BFD_RELOC_FR30_9_PCREL, 3211 3212 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3213 short offset into 11 bits. */ 3214 BFD_RELOC_FR30_12_PCREL, 3215 3216 /* Motorola Mcore relocations. */ 3217 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3218 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3219 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3220 BFD_RELOC_MCORE_PCREL_32, 3221 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3222 BFD_RELOC_MCORE_RVA, 3223 3224 /* These are relocations for the GETA instruction. */ 3225 BFD_RELOC_MMIX_GETA, 3226 BFD_RELOC_MMIX_GETA_1, 3227 BFD_RELOC_MMIX_GETA_2, 3228 BFD_RELOC_MMIX_GETA_3, 3229 3230 /* These are relocations for a conditional branch instruction. */ 3231 BFD_RELOC_MMIX_CBRANCH, 3232 BFD_RELOC_MMIX_CBRANCH_J, 3233 BFD_RELOC_MMIX_CBRANCH_1, 3234 BFD_RELOC_MMIX_CBRANCH_2, 3235 BFD_RELOC_MMIX_CBRANCH_3, 3236 3237 /* These are relocations for the PUSHJ instruction. */ 3238 BFD_RELOC_MMIX_PUSHJ, 3239 BFD_RELOC_MMIX_PUSHJ_1, 3240 BFD_RELOC_MMIX_PUSHJ_2, 3241 BFD_RELOC_MMIX_PUSHJ_3, 3242 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3243 3244 /* These are relocations for the JMP instruction. */ 3245 BFD_RELOC_MMIX_JMP, 3246 BFD_RELOC_MMIX_JMP_1, 3247 BFD_RELOC_MMIX_JMP_2, 3248 BFD_RELOC_MMIX_JMP_3, 3249 3250 /* This is a relocation for a relative address as in a GETA instruction or 3251 a branch. */ 3252 BFD_RELOC_MMIX_ADDR19, 3253 3254 /* This is a relocation for a relative address as in a JMP instruction. */ 3255 BFD_RELOC_MMIX_ADDR27, 3256 3257 /* This is a relocation for an instruction field that may be a general 3258 register or a value 0..255. */ 3259 BFD_RELOC_MMIX_REG_OR_BYTE, 3260 3261 /* This is a relocation for an instruction field that may be a general 3262 register. */ 3263 BFD_RELOC_MMIX_REG, 3264 3265 /* This is a relocation for two instruction fields holding a register and 3266 an offset, the equivalent of the relocation. */ 3267 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3268 3269 /* This relocation is an assertion that the expression is not allocated as 3270 a global register. It does not modify contents. */ 3271 BFD_RELOC_MMIX_LOCAL, 3272 3273 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3274 short offset into 7 bits. */ 3275 BFD_RELOC_AVR_7_PCREL, 3276 3277 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3278 short offset into 12 bits. */ 3279 BFD_RELOC_AVR_13_PCREL, 3280 3281 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3282 program memory address) into 16 bits. */ 3283 BFD_RELOC_AVR_16_PM, 3284 3285 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3286 data memory address) into 8 bit immediate value of LDI insn. */ 3287 BFD_RELOC_AVR_LO8_LDI, 3288 3289 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3290 of data memory address) into 8 bit immediate value of LDI insn. */ 3291 BFD_RELOC_AVR_HI8_LDI, 3292 3293 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3294 of program memory address) into 8 bit immediate value of LDI insn. */ 3295 BFD_RELOC_AVR_HH8_LDI, 3296 3297 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3298 (usually data memory address) into 8 bit immediate value of SUBI insn. */ 3299 BFD_RELOC_AVR_LO8_LDI_NEG, 3300 3301 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3302 (high 8 bit of data memory address) into 8 bit immediate value of 3303 SUBI insn. */ 3304 BFD_RELOC_AVR_HI8_LDI_NEG, 3305 3306 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3307 (most high 8 bit of program memory address) into 8 bit immediate value 3308 of LDI or SUBI insn. */ 3309 BFD_RELOC_AVR_HH8_LDI_NEG, 3310 3311 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3312 command address) into 8 bit immediate value of LDI insn. */ 3313 BFD_RELOC_AVR_LO8_LDI_PM, 3314 3315 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3316 of command address) into 8 bit immediate value of LDI insn. */ 3317 BFD_RELOC_AVR_HI8_LDI_PM, 3318 3319 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3320 of command address) into 8 bit immediate value of LDI insn. */ 3321 BFD_RELOC_AVR_HH8_LDI_PM, 3322 3323 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3324 (usually command address) into 8 bit immediate value of SUBI insn. */ 3325 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3326 3327 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3328 (high 8 bit of 16 bit command address) into 8 bit immediate value 3329 of SUBI insn. */ 3330 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3331 3332 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3333 (high 6 bit of 22 bit command address) into 8 bit immediate 3334 value of SUBI insn. */ 3335 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3336 3337 /* This is a 32 bit reloc for the AVR that stores 23 bit value 3338 into 22 bits. */ 3339 BFD_RELOC_AVR_CALL, 3340 3341 /* This is a 16 bit reloc for the AVR that stores all needed bits 3342 for absolute addressing with ldi with overflow check to linktime */ 3343 BFD_RELOC_AVR_LDI, 3344 3345 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3346 instructions */ 3347 BFD_RELOC_AVR_6, 3348 3349 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3350 instructions */ 3351 BFD_RELOC_AVR_6_ADIW, 3352 3353 /* Direct 12 bit. */ 3354 BFD_RELOC_390_12, 3355 3356 /* 12 bit GOT offset. */ 3357 BFD_RELOC_390_GOT12, 3358 3359 /* 32 bit PC relative PLT address. */ 3360 BFD_RELOC_390_PLT32, 3361 3362 /* Copy symbol at runtime. */ 3363 BFD_RELOC_390_COPY, 3364 3365 /* Create GOT entry. */ 3366 BFD_RELOC_390_GLOB_DAT, 3367 3368 /* Create PLT entry. */ 3369 BFD_RELOC_390_JMP_SLOT, 3370 3371 /* Adjust by program base. */ 3372 BFD_RELOC_390_RELATIVE, 3373 3374 /* 32 bit PC relative offset to GOT. */ 3375 BFD_RELOC_390_GOTPC, 3376 3377 /* 16 bit GOT offset. */ 3378 BFD_RELOC_390_GOT16, 3379 3380 /* PC relative 16 bit shifted by 1. */ 3381 BFD_RELOC_390_PC16DBL, 3382 3383 /* 16 bit PC rel. PLT shifted by 1. */ 3384 BFD_RELOC_390_PLT16DBL, 3385 3386 /* PC relative 32 bit shifted by 1. */ 3387 BFD_RELOC_390_PC32DBL, 3388 3389 /* 32 bit PC rel. PLT shifted by 1. */ 3390 BFD_RELOC_390_PLT32DBL, 3391 3392 /* 32 bit PC rel. GOT shifted by 1. */ 3393 BFD_RELOC_390_GOTPCDBL, 3394 3395 /* 64 bit GOT offset. */ 3396 BFD_RELOC_390_GOT64, 3397 3398 /* 64 bit PC relative PLT address. */ 3399 BFD_RELOC_390_PLT64, 3400 3401 /* 32 bit rel. offset to GOT entry. */ 3402 BFD_RELOC_390_GOTENT, 3403 3404 /* 64 bit offset to GOT. */ 3405 BFD_RELOC_390_GOTOFF64, 3406 3407 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3408 BFD_RELOC_390_GOTPLT12, 3409 3410 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3411 BFD_RELOC_390_GOTPLT16, 3412 3413 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3414 BFD_RELOC_390_GOTPLT32, 3415 3416 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3417 BFD_RELOC_390_GOTPLT64, 3418 3419 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3420 BFD_RELOC_390_GOTPLTENT, 3421 3422 /* 16-bit rel. offset from the GOT to a PLT entry. */ 3423 BFD_RELOC_390_PLTOFF16, 3424 3425 /* 32-bit rel. offset from the GOT to a PLT entry. */ 3426 BFD_RELOC_390_PLTOFF32, 3427 3428 /* 64-bit rel. offset from the GOT to a PLT entry. */ 3429 BFD_RELOC_390_PLTOFF64, 3430 3431 /* s390 tls relocations. */ 3432 BFD_RELOC_390_TLS_LOAD, 3433 BFD_RELOC_390_TLS_GDCALL, 3434 BFD_RELOC_390_TLS_LDCALL, 3435 BFD_RELOC_390_TLS_GD32, 3436 BFD_RELOC_390_TLS_GD64, 3437 BFD_RELOC_390_TLS_GOTIE12, 3438 BFD_RELOC_390_TLS_GOTIE32, 3439 BFD_RELOC_390_TLS_GOTIE64, 3440 BFD_RELOC_390_TLS_LDM32, 3441 BFD_RELOC_390_TLS_LDM64, 3442 BFD_RELOC_390_TLS_IE32, 3443 BFD_RELOC_390_TLS_IE64, 3444 BFD_RELOC_390_TLS_IEENT, 3445 BFD_RELOC_390_TLS_LE32, 3446 BFD_RELOC_390_TLS_LE64, 3447 BFD_RELOC_390_TLS_LDO32, 3448 BFD_RELOC_390_TLS_LDO64, 3449 BFD_RELOC_390_TLS_DTPMOD, 3450 BFD_RELOC_390_TLS_DTPOFF, 3451 BFD_RELOC_390_TLS_TPOFF, 3452 3453 /* Long displacement extension. */ 3454 BFD_RELOC_390_20, 3455 BFD_RELOC_390_GOT20, 3456 BFD_RELOC_390_GOTPLT20, 3457 BFD_RELOC_390_TLS_GOTIE20, 3458 3459 /* Scenix IP2K - 9-bit register number / data address */ 3460 BFD_RELOC_IP2K_FR9, 3461 3462 /* Scenix IP2K - 4-bit register/data bank number */ 3463 BFD_RELOC_IP2K_BANK, 3464 3465 /* Scenix IP2K - low 13 bits of instruction word address */ 3466 BFD_RELOC_IP2K_ADDR16CJP, 3467 3468 /* Scenix IP2K - high 3 bits of instruction word address */ 3469 BFD_RELOC_IP2K_PAGE3, 3470 3471 /* Scenix IP2K - ext/low/high 8 bits of data address */ 3472 BFD_RELOC_IP2K_LO8DATA, 3473 BFD_RELOC_IP2K_HI8DATA, 3474 BFD_RELOC_IP2K_EX8DATA, 3475 3476 /* Scenix IP2K - low/high 8 bits of instruction word address */ 3477 BFD_RELOC_IP2K_LO8INSN, 3478 BFD_RELOC_IP2K_HI8INSN, 3479 3480 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3481 BFD_RELOC_IP2K_PC_SKIP, 3482 3483 /* Scenix IP2K - 16 bit word address in text section. */ 3484 BFD_RELOC_IP2K_TEXT, 3485 3486 /* Scenix IP2K - 7-bit sp or dp offset */ 3487 BFD_RELOC_IP2K_FR_OFFSET, 3488 3489 /* Scenix VPE4K coprocessor - data/insn-space addressing */ 3490 BFD_RELOC_VPE4KMATH_DATA, 3491 BFD_RELOC_VPE4KMATH_INSN, 3492 3493 /* These two relocations are used by the linker to determine which of 3494 the entries in a C++ virtual function table are actually used. When 3495 the --gc-sections option is given, the linker will zero out the entries 3496 that are not used, so that the code for those functions need not be 3497 included in the output. 3498 3499 VTABLE_INHERIT is a zero-space relocation used to describe to the 3500 linker the inheritance tree of a C++ virtual function table. The 3501 relocation's symbol should be the parent class' vtable, and the 3502 relocation should be located at the child vtable. 3503 3504 VTABLE_ENTRY is a zero-space relocation that describes the use of a 3505 virtual function table entry. The reloc's symbol should refer to the 3506 table of the class mentioned in the code. Off of that base, an offset 3507 describes the entry that is being used. For Rela hosts, this offset 3508 is stored in the reloc's addend. For Rel hosts, we are forced to put 3509 this offset in the reloc's section offset. */ 3510 BFD_RELOC_VTABLE_INHERIT, 3511 BFD_RELOC_VTABLE_ENTRY, 3512 3513 /* Intel IA64 Relocations. */ 3514 BFD_RELOC_IA64_IMM14, 3515 BFD_RELOC_IA64_IMM22, 3516 BFD_RELOC_IA64_IMM64, 3517 BFD_RELOC_IA64_DIR32MSB, 3518 BFD_RELOC_IA64_DIR32LSB, 3519 BFD_RELOC_IA64_DIR64MSB, 3520 BFD_RELOC_IA64_DIR64LSB, 3521 BFD_RELOC_IA64_GPREL22, 3522 BFD_RELOC_IA64_GPREL64I, 3523 BFD_RELOC_IA64_GPREL32MSB, 3524 BFD_RELOC_IA64_GPREL32LSB, 3525 BFD_RELOC_IA64_GPREL64MSB, 3526 BFD_RELOC_IA64_GPREL64LSB, 3527 BFD_RELOC_IA64_LTOFF22, 3528 BFD_RELOC_IA64_LTOFF64I, 3529 BFD_RELOC_IA64_PLTOFF22, 3530 BFD_RELOC_IA64_PLTOFF64I, 3531 BFD_RELOC_IA64_PLTOFF64MSB, 3532 BFD_RELOC_IA64_PLTOFF64LSB, 3533 BFD_RELOC_IA64_FPTR64I, 3534 BFD_RELOC_IA64_FPTR32MSB, 3535 BFD_RELOC_IA64_FPTR32LSB, 3536 BFD_RELOC_IA64_FPTR64MSB, 3537 BFD_RELOC_IA64_FPTR64LSB, 3538 BFD_RELOC_IA64_PCREL21B, 3539 BFD_RELOC_IA64_PCREL21BI, 3540 BFD_RELOC_IA64_PCREL21M, 3541 BFD_RELOC_IA64_PCREL21F, 3542 BFD_RELOC_IA64_PCREL22, 3543 BFD_RELOC_IA64_PCREL60B, 3544 BFD_RELOC_IA64_PCREL64I, 3545 BFD_RELOC_IA64_PCREL32MSB, 3546 BFD_RELOC_IA64_PCREL32LSB, 3547 BFD_RELOC_IA64_PCREL64MSB, 3548 BFD_RELOC_IA64_PCREL64LSB, 3549 BFD_RELOC_IA64_LTOFF_FPTR22, 3550 BFD_RELOC_IA64_LTOFF_FPTR64I, 3551 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3552 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3553 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3554 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3555 BFD_RELOC_IA64_SEGREL32MSB, 3556 BFD_RELOC_IA64_SEGREL32LSB, 3557 BFD_RELOC_IA64_SEGREL64MSB, 3558 BFD_RELOC_IA64_SEGREL64LSB, 3559 BFD_RELOC_IA64_SECREL32MSB, 3560 BFD_RELOC_IA64_SECREL32LSB, 3561 BFD_RELOC_IA64_SECREL64MSB, 3562 BFD_RELOC_IA64_SECREL64LSB, 3563 BFD_RELOC_IA64_REL32MSB, 3564 BFD_RELOC_IA64_REL32LSB, 3565 BFD_RELOC_IA64_REL64MSB, 3566 BFD_RELOC_IA64_REL64LSB, 3567 BFD_RELOC_IA64_LTV32MSB, 3568 BFD_RELOC_IA64_LTV32LSB, 3569 BFD_RELOC_IA64_LTV64MSB, 3570 BFD_RELOC_IA64_LTV64LSB, 3571 BFD_RELOC_IA64_IPLTMSB, 3572 BFD_RELOC_IA64_IPLTLSB, 3573 BFD_RELOC_IA64_COPY, 3574 BFD_RELOC_IA64_LTOFF22X, 3575 BFD_RELOC_IA64_LDXMOV, 3576 BFD_RELOC_IA64_TPREL14, 3577 BFD_RELOC_IA64_TPREL22, 3578 BFD_RELOC_IA64_TPREL64I, 3579 BFD_RELOC_IA64_TPREL64MSB, 3580 BFD_RELOC_IA64_TPREL64LSB, 3581 BFD_RELOC_IA64_LTOFF_TPREL22, 3582 BFD_RELOC_IA64_DTPMOD64MSB, 3583 BFD_RELOC_IA64_DTPMOD64LSB, 3584 BFD_RELOC_IA64_LTOFF_DTPMOD22, 3585 BFD_RELOC_IA64_DTPREL14, 3586 BFD_RELOC_IA64_DTPREL22, 3587 BFD_RELOC_IA64_DTPREL64I, 3588 BFD_RELOC_IA64_DTPREL32MSB, 3589 BFD_RELOC_IA64_DTPREL32LSB, 3590 BFD_RELOC_IA64_DTPREL64MSB, 3591 BFD_RELOC_IA64_DTPREL64LSB, 3592 BFD_RELOC_IA64_LTOFF_DTPREL22, 3593 3594 /* Motorola 68HC11 reloc. 3595 This is the 8 bit high part of an absolute address. */ 3596 BFD_RELOC_M68HC11_HI8, 3597 3598 /* Motorola 68HC11 reloc. 3599 This is the 8 bit low part of an absolute address. */ 3600 BFD_RELOC_M68HC11_LO8, 3601 3602 /* Motorola 68HC11 reloc. 3603 This is the 3 bit of a value. */ 3604 BFD_RELOC_M68HC11_3B, 3605 3606 /* Motorola 68HC11 reloc. 3607 This reloc marks the beginning of a jump/call instruction. 3608 It is used for linker relaxation to correctly identify beginning 3609 of instruction and change some branches to use PC-relative 3610 addressing mode. */ 3611 BFD_RELOC_M68HC11_RL_JUMP, 3612 3613 /* Motorola 68HC11 reloc. 3614 This reloc marks a group of several instructions that gcc generates 3615 and for which the linker relaxation pass can modify and/or remove 3616 some of them. */ 3617 BFD_RELOC_M68HC11_RL_GROUP, 3618 3619 /* Motorola 68HC11 reloc. 3620 This is the 16-bit lower part of an address. It is used for 'call' 3621 instruction to specify the symbol address without any special 3622 transformation (due to memory bank window). */ 3623 BFD_RELOC_M68HC11_LO16, 3624 3625 /* Motorola 68HC11 reloc. 3626 This is a 8-bit reloc that specifies the page number of an address. 3627 It is used by 'call' instruction to specify the page number of 3628 the symbol. */ 3629 BFD_RELOC_M68HC11_PAGE, 3630 3631 /* Motorola 68HC11 reloc. 3632 This is a 24-bit reloc that represents the address with a 16-bit 3633 value and a 8-bit page number. The symbol address is transformed 3634 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 3635 BFD_RELOC_M68HC11_24, 3636 3637 /* Motorola 68HC12 reloc. 3638 This is the 5 bits of a value. */ 3639 BFD_RELOC_M68HC12_5B, 3640 3641 /* NS CR16C Relocations. */ 3642 BFD_RELOC_16C_NUM08, 3643 BFD_RELOC_16C_NUM08_C, 3644 BFD_RELOC_16C_NUM16, 3645 BFD_RELOC_16C_NUM16_C, 3646 BFD_RELOC_16C_NUM32, 3647 BFD_RELOC_16C_NUM32_C, 3648 BFD_RELOC_16C_DISP04, 3649 BFD_RELOC_16C_DISP04_C, 3650 BFD_RELOC_16C_DISP08, 3651 BFD_RELOC_16C_DISP08_C, 3652 BFD_RELOC_16C_DISP16, 3653 BFD_RELOC_16C_DISP16_C, 3654 BFD_RELOC_16C_DISP24, 3655 BFD_RELOC_16C_DISP24_C, 3656 BFD_RELOC_16C_DISP24a, 3657 BFD_RELOC_16C_DISP24a_C, 3658 BFD_RELOC_16C_REG04, 3659 BFD_RELOC_16C_REG04_C, 3660 BFD_RELOC_16C_REG04a, 3661 BFD_RELOC_16C_REG04a_C, 3662 BFD_RELOC_16C_REG14, 3663 BFD_RELOC_16C_REG14_C, 3664 BFD_RELOC_16C_REG16, 3665 BFD_RELOC_16C_REG16_C, 3666 BFD_RELOC_16C_REG20, 3667 BFD_RELOC_16C_REG20_C, 3668 BFD_RELOC_16C_ABS20, 3669 BFD_RELOC_16C_ABS20_C, 3670 BFD_RELOC_16C_ABS24, 3671 BFD_RELOC_16C_ABS24_C, 3672 BFD_RELOC_16C_IMM04, 3673 BFD_RELOC_16C_IMM04_C, 3674 BFD_RELOC_16C_IMM16, 3675 BFD_RELOC_16C_IMM16_C, 3676 BFD_RELOC_16C_IMM20, 3677 BFD_RELOC_16C_IMM20_C, 3678 BFD_RELOC_16C_IMM24, 3679 BFD_RELOC_16C_IMM24_C, 3680 BFD_RELOC_16C_IMM32, 3681 BFD_RELOC_16C_IMM32_C, 3682 3683 /* NS CRX Relocations. */ 3684 BFD_RELOC_CRX_REL4, 3685 BFD_RELOC_CRX_REL8, 3686 BFD_RELOC_CRX_REL8_CMP, 3687 BFD_RELOC_CRX_REL16, 3688 BFD_RELOC_CRX_REL24, 3689 BFD_RELOC_CRX_REL32, 3690 BFD_RELOC_CRX_REGREL12, 3691 BFD_RELOC_CRX_REGREL22, 3692 BFD_RELOC_CRX_REGREL28, 3693 BFD_RELOC_CRX_REGREL32, 3694 BFD_RELOC_CRX_ABS16, 3695 BFD_RELOC_CRX_ABS32, 3696 BFD_RELOC_CRX_NUM8, 3697 BFD_RELOC_CRX_NUM16, 3698 BFD_RELOC_CRX_NUM32, 3699 BFD_RELOC_CRX_IMM16, 3700 BFD_RELOC_CRX_IMM32, 3701 BFD_RELOC_CRX_SWITCH8, 3702 BFD_RELOC_CRX_SWITCH16, 3703 BFD_RELOC_CRX_SWITCH32, 3704 3705 /* These relocs are only used within the CRIS assembler. They are not 3706 (at present) written to any object files. */ 3707 BFD_RELOC_CRIS_BDISP8, 3708 BFD_RELOC_CRIS_UNSIGNED_5, 3709 BFD_RELOC_CRIS_SIGNED_6, 3710 BFD_RELOC_CRIS_UNSIGNED_6, 3711 BFD_RELOC_CRIS_SIGNED_8, 3712 BFD_RELOC_CRIS_UNSIGNED_8, 3713 BFD_RELOC_CRIS_SIGNED_16, 3714 BFD_RELOC_CRIS_UNSIGNED_16, 3715 BFD_RELOC_CRIS_LAPCQ_OFFSET, 3716 BFD_RELOC_CRIS_UNSIGNED_4, 3717 3718 /* Relocs used in ELF shared libraries for CRIS. */ 3719 BFD_RELOC_CRIS_COPY, 3720 BFD_RELOC_CRIS_GLOB_DAT, 3721 BFD_RELOC_CRIS_JUMP_SLOT, 3722 BFD_RELOC_CRIS_RELATIVE, 3723 3724 /* 32-bit offset to symbol-entry within GOT. */ 3725 BFD_RELOC_CRIS_32_GOT, 3726 3727 /* 16-bit offset to symbol-entry within GOT. */ 3728 BFD_RELOC_CRIS_16_GOT, 3729 3730 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3731 BFD_RELOC_CRIS_32_GOTPLT, 3732 3733 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3734 BFD_RELOC_CRIS_16_GOTPLT, 3735 3736 /* 32-bit offset to symbol, relative to GOT. */ 3737 BFD_RELOC_CRIS_32_GOTREL, 3738 3739 /* 32-bit offset to symbol with PLT entry, relative to GOT. */ 3740 BFD_RELOC_CRIS_32_PLT_GOTREL, 3741 3742 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 3743 BFD_RELOC_CRIS_32_PLT_PCREL, 3744 3745 /* Intel i860 Relocations. */ 3746 BFD_RELOC_860_COPY, 3747 BFD_RELOC_860_GLOB_DAT, 3748 BFD_RELOC_860_JUMP_SLOT, 3749 BFD_RELOC_860_RELATIVE, 3750 BFD_RELOC_860_PC26, 3751 BFD_RELOC_860_PLT26, 3752 BFD_RELOC_860_PC16, 3753 BFD_RELOC_860_LOW0, 3754 BFD_RELOC_860_SPLIT0, 3755 BFD_RELOC_860_LOW1, 3756 BFD_RELOC_860_SPLIT1, 3757 BFD_RELOC_860_LOW2, 3758 BFD_RELOC_860_SPLIT2, 3759 BFD_RELOC_860_LOW3, 3760 BFD_RELOC_860_LOGOT0, 3761 BFD_RELOC_860_SPGOT0, 3762 BFD_RELOC_860_LOGOT1, 3763 BFD_RELOC_860_SPGOT1, 3764 BFD_RELOC_860_LOGOTOFF0, 3765 BFD_RELOC_860_SPGOTOFF0, 3766 BFD_RELOC_860_LOGOTOFF1, 3767 BFD_RELOC_860_SPGOTOFF1, 3768 BFD_RELOC_860_LOGOTOFF2, 3769 BFD_RELOC_860_LOGOTOFF3, 3770 BFD_RELOC_860_LOPC, 3771 BFD_RELOC_860_HIGHADJ, 3772 BFD_RELOC_860_HAGOT, 3773 BFD_RELOC_860_HAGOTOFF, 3774 BFD_RELOC_860_HAPC, 3775 BFD_RELOC_860_HIGH, 3776 BFD_RELOC_860_HIGOT, 3777 BFD_RELOC_860_HIGOTOFF, 3778 3779 /* OpenRISC Relocations. */ 3780 BFD_RELOC_OPENRISC_ABS_26, 3781 BFD_RELOC_OPENRISC_REL_26, 3782 3783 /* H8 elf Relocations. */ 3784 BFD_RELOC_H8_DIR16A8, 3785 BFD_RELOC_H8_DIR16R8, 3786 BFD_RELOC_H8_DIR24A8, 3787 BFD_RELOC_H8_DIR24R8, 3788 BFD_RELOC_H8_DIR32A16, 3789 3790 /* Sony Xstormy16 Relocations. */ 3791 BFD_RELOC_XSTORMY16_REL_12, 3792 BFD_RELOC_XSTORMY16_12, 3793 BFD_RELOC_XSTORMY16_24, 3794 BFD_RELOC_XSTORMY16_FPTR16, 3795 3796 /* Relocations used by VAX ELF. */ 3797 BFD_RELOC_VAX_GLOB_DAT, 3798 BFD_RELOC_VAX_JMP_SLOT, 3799 BFD_RELOC_VAX_RELATIVE, 3800 3801 /* msp430 specific relocation codes */ 3802 BFD_RELOC_MSP430_10_PCREL, 3803 BFD_RELOC_MSP430_16_PCREL, 3804 BFD_RELOC_MSP430_16, 3805 BFD_RELOC_MSP430_16_PCREL_BYTE, 3806 BFD_RELOC_MSP430_16_BYTE, 3807 BFD_RELOC_MSP430_2X_PCREL, 3808 BFD_RELOC_MSP430_RL_PCREL, 3809 3810 /* IQ2000 Relocations. */ 3811 BFD_RELOC_IQ2000_OFFSET_16, 3812 BFD_RELOC_IQ2000_OFFSET_21, 3813 BFD_RELOC_IQ2000_UHI16, 3814 3815 /* Special Xtensa relocation used only by PLT entries in ELF shared 3816 objects to indicate that the runtime linker should set the value 3817 to one of its own internal functions or data structures. */ 3818 BFD_RELOC_XTENSA_RTLD, 3819 3820 /* Xtensa relocations for ELF shared objects. */ 3821 BFD_RELOC_XTENSA_GLOB_DAT, 3822 BFD_RELOC_XTENSA_JMP_SLOT, 3823 BFD_RELOC_XTENSA_RELATIVE, 3824 3825 /* Xtensa relocation used in ELF object files for symbols that may require 3826 PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 3827 BFD_RELOC_XTENSA_PLT, 3828 3829 /* Xtensa relocations to mark the difference of two local symbols. 3830 These are only needed to support linker relaxation and can be ignored 3831 when not relaxing. The field is set to the value of the difference 3832 assuming no relaxation. The relocation encodes the position of the 3833 first symbol so the linker can determine whether to adjust the field 3834 value. */ 3835 BFD_RELOC_XTENSA_DIFF8, 3836 BFD_RELOC_XTENSA_DIFF16, 3837 BFD_RELOC_XTENSA_DIFF32, 3838 3839 /* Generic Xtensa relocations for instruction operands. Only the slot 3840 number is encoded in the relocation. The relocation applies to the 3841 last PC-relative immediate operand, or if there are no PC-relative 3842 immediates, to the last immediate operand. */ 3843 BFD_RELOC_XTENSA_SLOT0_OP, 3844 BFD_RELOC_XTENSA_SLOT1_OP, 3845 BFD_RELOC_XTENSA_SLOT2_OP, 3846 BFD_RELOC_XTENSA_SLOT3_OP, 3847 BFD_RELOC_XTENSA_SLOT4_OP, 3848 BFD_RELOC_XTENSA_SLOT5_OP, 3849 BFD_RELOC_XTENSA_SLOT6_OP, 3850 BFD_RELOC_XTENSA_SLOT7_OP, 3851 BFD_RELOC_XTENSA_SLOT8_OP, 3852 BFD_RELOC_XTENSA_SLOT9_OP, 3853 BFD_RELOC_XTENSA_SLOT10_OP, 3854 BFD_RELOC_XTENSA_SLOT11_OP, 3855 BFD_RELOC_XTENSA_SLOT12_OP, 3856 BFD_RELOC_XTENSA_SLOT13_OP, 3857 BFD_RELOC_XTENSA_SLOT14_OP, 3858 3859 /* Alternate Xtensa relocations. Only the slot is encoded in the 3860 relocation. The meaning of these relocations is opcode-specific. */ 3861 BFD_RELOC_XTENSA_SLOT0_ALT, 3862 BFD_RELOC_XTENSA_SLOT1_ALT, 3863 BFD_RELOC_XTENSA_SLOT2_ALT, 3864 BFD_RELOC_XTENSA_SLOT3_ALT, 3865 BFD_RELOC_XTENSA_SLOT4_ALT, 3866 BFD_RELOC_XTENSA_SLOT5_ALT, 3867 BFD_RELOC_XTENSA_SLOT6_ALT, 3868 BFD_RELOC_XTENSA_SLOT7_ALT, 3869 BFD_RELOC_XTENSA_SLOT8_ALT, 3870 BFD_RELOC_XTENSA_SLOT9_ALT, 3871 BFD_RELOC_XTENSA_SLOT10_ALT, 3872 BFD_RELOC_XTENSA_SLOT11_ALT, 3873 BFD_RELOC_XTENSA_SLOT12_ALT, 3874 BFD_RELOC_XTENSA_SLOT13_ALT, 3875 BFD_RELOC_XTENSA_SLOT14_ALT, 3876 3877 /* Xtensa relocations for backward compatibility. These have all been 3878 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 3879 BFD_RELOC_XTENSA_OP0, 3880 BFD_RELOC_XTENSA_OP1, 3881 BFD_RELOC_XTENSA_OP2, 3882 3883 /* Xtensa relocation to mark that the assembler expanded the 3884 instructions from an original target. The expansion size is 3885 encoded in the reloc size. */ 3886 BFD_RELOC_XTENSA_ASM_EXPAND, 3887 3888 /* Xtensa relocation to mark that the linker should simplify 3889 assembler-expanded instructions. This is commonly used 3890 internally by the linker after analysis of a 3891 BFD_RELOC_XTENSA_ASM_EXPAND. */ 3892 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 3893 BFD_RELOC_UNUSED }; 3894 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 3895 reloc_howto_type *bfd_reloc_type_lookup 3896 (bfd *abfd, bfd_reloc_code_real_type code); 3897 3898 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 3899 3900 /* Extracted from syms.c. */ 3901 3902 typedef struct bfd_symbol 3903 { 3904 /* A pointer to the BFD which owns the symbol. This information 3905 is necessary so that a back end can work out what additional 3906 information (invisible to the application writer) is carried 3907 with the symbol. 3908 3909 This field is *almost* redundant, since you can use section->owner 3910 instead, except that some symbols point to the global sections 3911 bfd_{abs,com,und}_section. This could be fixed by making 3912 these globals be per-bfd (or per-target-flavor). FIXME. */ 3913 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 3914 3915 /* The text of the symbol. The name is left alone, and not copied; the 3916 application may not alter it. */ 3917 const char *name; 3918 3919 /* The value of the symbol. This really should be a union of a 3920 numeric value with a pointer, since some flags indicate that 3921 a pointer to another symbol is stored here. */ 3922 symvalue value; 3923 3924 /* Attributes of a symbol. */ 3925 #define BSF_NO_FLAGS 0x00 3926 3927 /* The symbol has local scope; <<static>> in <<C>>. The value 3928 is the offset into the section of the data. */ 3929 #define BSF_LOCAL 0x01 3930 3931 /* The symbol has global scope; initialized data in <<C>>. The 3932 value is the offset into the section of the data. */ 3933 #define BSF_GLOBAL 0x02 3934 3935 /* The symbol has global scope and is exported. The value is 3936 the offset into the section of the data. */ 3937 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 3938 3939 /* A normal C symbol would be one of: 3940 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 3941 <<BSF_GLOBAL>>. */ 3942 3943 /* The symbol is a debugging record. The value has an arbitrary 3944 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 3945 #define BSF_DEBUGGING 0x08 3946 3947 /* The symbol denotes a function entry point. Used in ELF, 3948 perhaps others someday. */ 3949 #define BSF_FUNCTION 0x10 3950 3951 /* Used by the linker. */ 3952 #define BSF_KEEP 0x20 3953 #define BSF_KEEP_G 0x40 3954 3955 /* A weak global symbol, overridable without warnings by 3956 a regular global symbol of the same name. */ 3957 #define BSF_WEAK 0x80 3958 3959 /* This symbol was created to point to a section, e.g. ELF's 3960 STT_SECTION symbols. */ 3961 #define BSF_SECTION_SYM 0x100 3962 3963 /* The symbol used to be a common symbol, but now it is 3964 allocated. */ 3965 #define BSF_OLD_COMMON 0x200 3966 3967 /* The default value for common data. */ 3968 #define BFD_FORT_COMM_DEFAULT_VALUE 0 3969 3970 /* In some files the type of a symbol sometimes alters its 3971 location in an output file - ie in coff a <<ISFCN>> symbol 3972 which is also <<C_EXT>> symbol appears where it was 3973 declared and not at the end of a section. This bit is set 3974 by the target BFD part to convey this information. */ 3975 #define BSF_NOT_AT_END 0x400 3976 3977 /* Signal that the symbol is the label of constructor section. */ 3978 #define BSF_CONSTRUCTOR 0x800 3979 3980 /* Signal that the symbol is a warning symbol. The name is a 3981 warning. The name of the next symbol is the one to warn about; 3982 if a reference is made to a symbol with the same name as the next 3983 symbol, a warning is issued by the linker. */ 3984 #define BSF_WARNING 0x1000 3985 3986 /* Signal that the symbol is indirect. This symbol is an indirect 3987 pointer to the symbol with the same name as the next symbol. */ 3988 #define BSF_INDIRECT 0x2000 3989 3990 /* BSF_FILE marks symbols that contain a file name. This is used 3991 for ELF STT_FILE symbols. */ 3992 #define BSF_FILE 0x4000 3993 3994 /* Symbol is from dynamic linking information. */ 3995 #define BSF_DYNAMIC 0x8000 3996 3997 /* The symbol denotes a data object. Used in ELF, and perhaps 3998 others someday. */ 3999 #define BSF_OBJECT 0x10000 4000 4001 /* This symbol is a debugging symbol. The value is the offset 4002 into the section of the data. BSF_DEBUGGING should be set 4003 as well. */ 4004 #define BSF_DEBUGGING_RELOC 0x20000 4005 4006 /* This symbol is thread local. Used in ELF. */ 4007 #define BSF_THREAD_LOCAL 0x40000 4008 4009 flagword flags; 4010 4011 /* A pointer to the section to which this symbol is 4012 relative. This will always be non NULL, there are special 4013 sections for undefined and absolute symbols. */ 4014 struct bfd_section *section; 4015 4016 /* Back end special data. */ 4017 union 4018 { 4019 void *p; 4020 bfd_vma i; 4021 } 4022 udata; 4023 } 4024 asymbol; 4025 4026 #define bfd_get_symtab_upper_bound(abfd) \ 4027 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4028 4029 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4030 4031 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4032 4033 #define bfd_is_local_label_name(abfd, name) \ 4034 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4035 4036 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4037 4038 #define bfd_is_target_special_symbol(abfd, sym) \ 4039 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4040 4041 #define bfd_canonicalize_symtab(abfd, location) \ 4042 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4043 4044 bfd_boolean bfd_set_symtab 4045 (bfd *abfd, asymbol **location, unsigned int count); 4046 4047 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4048 4049 #define bfd_make_empty_symbol(abfd) \ 4050 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4051 4052 asymbol *_bfd_generic_make_empty_symbol (bfd *); 4053 4054 #define bfd_make_debug_symbol(abfd,ptr,size) \ 4055 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4056 4057 int bfd_decode_symclass (asymbol *symbol); 4058 4059 bfd_boolean bfd_is_undefined_symclass (int symclass); 4060 4061 void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4062 4063 bfd_boolean bfd_copy_private_symbol_data 4064 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4065 4066 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4067 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4068 (ibfd, isymbol, obfd, osymbol)) 4069 4070 /* Extracted from bfd.c. */ 4071 struct bfd 4072 { 4073 /* A unique identifier of the BFD */ 4074 unsigned int id; 4075 4076 /* The filename the application opened the BFD with. */ 4077 const char *filename; 4078 4079 /* A pointer to the target jump table. */ 4080 const struct bfd_target *xvec; 4081 4082 /* The IOSTREAM, and corresponding IO vector that provide access 4083 to the file backing the BFD. */ 4084 void *iostream; 4085 const struct bfd_iovec *iovec; 4086 4087 /* Is the file descriptor being cached? That is, can it be closed as 4088 needed, and re-opened when accessed later? */ 4089 bfd_boolean cacheable; 4090 4091 /* Marks whether there was a default target specified when the 4092 BFD was opened. This is used to select which matching algorithm 4093 to use to choose the back end. */ 4094 bfd_boolean target_defaulted; 4095 4096 /* The caching routines use these to maintain a 4097 least-recently-used list of BFDs. */ 4098 struct bfd *lru_prev, *lru_next; 4099 4100 /* When a file is closed by the caching routines, BFD retains 4101 state information on the file here... */ 4102 ufile_ptr where; 4103 4104 /* ... and here: (``once'' means at least once). */ 4105 bfd_boolean opened_once; 4106 4107 /* Set if we have a locally maintained mtime value, rather than 4108 getting it from the file each time. */ 4109 bfd_boolean mtime_set; 4110 4111 /* File modified time, if mtime_set is TRUE. */ 4112 long mtime; 4113 4114 /* Reserved for an unimplemented file locking extension. */ 4115 int ifd; 4116 4117 /* The format which belongs to the BFD. (object, core, etc.) */ 4118 bfd_format format; 4119 4120 /* The direction with which the BFD was opened. */ 4121 enum bfd_direction 4122 { 4123 no_direction = 0, 4124 read_direction = 1, 4125 write_direction = 2, 4126 both_direction = 3 4127 } 4128 direction; 4129 4130 /* Format_specific flags. */ 4131 flagword flags; 4132 4133 /* Currently my_archive is tested before adding origin to 4134 anything. I believe that this can become always an add of 4135 origin, with origin set to 0 for non archive files. */ 4136 ufile_ptr origin; 4137 4138 /* Remember when output has begun, to stop strange things 4139 from happening. */ 4140 bfd_boolean output_has_begun; 4141 4142 /* A hash table for section names. */ 4143 struct bfd_hash_table section_htab; 4144 4145 /* Pointer to linked list of sections. */ 4146 struct bfd_section *sections; 4147 4148 /* The last section on the section list. */ 4149 struct bfd_section *section_last; 4150 4151 /* The number of sections. */ 4152 unsigned int section_count; 4153 4154 /* Stuff only useful for object files: 4155 The start address. */ 4156 bfd_vma start_address; 4157 4158 /* Used for input and output. */ 4159 unsigned int symcount; 4160 4161 /* Symbol table for output BFD (with symcount entries). */ 4162 struct bfd_symbol **outsymbols; 4163 4164 /* Used for slurped dynamic symbol tables. */ 4165 unsigned int dynsymcount; 4166 4167 /* Pointer to structure which contains architecture information. */ 4168 const struct bfd_arch_info *arch_info; 4169 4170 /* Flag set if symbols from this BFD should not be exported. */ 4171 bfd_boolean no_export; 4172 4173 /* Stuff only useful for archives. */ 4174 void *arelt_data; 4175 struct bfd *my_archive; /* The containing archive BFD. */ 4176 struct bfd *next; /* The next BFD in the archive. */ 4177 struct bfd *archive_head; /* The first BFD in the archive. */ 4178 bfd_boolean has_armap; 4179 4180 /* A chain of BFD structures involved in a link. */ 4181 struct bfd *link_next; 4182 4183 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4184 be used only for archive elements. */ 4185 int archive_pass; 4186 4187 /* Used by the back end to hold private data. */ 4188 union 4189 { 4190 struct aout_data_struct *aout_data; 4191 struct artdata *aout_ar_data; 4192 struct _oasys_data *oasys_obj_data; 4193 struct _oasys_ar_data *oasys_ar_data; 4194 struct coff_tdata *coff_obj_data; 4195 struct pe_tdata *pe_obj_data; 4196 struct xcoff_tdata *xcoff_obj_data; 4197 struct ecoff_tdata *ecoff_obj_data; 4198 struct ieee_data_struct *ieee_data; 4199 struct ieee_ar_data_struct *ieee_ar_data; 4200 struct srec_data_struct *srec_data; 4201 struct ihex_data_struct *ihex_data; 4202 struct tekhex_data_struct *tekhex_data; 4203 struct elf_obj_tdata *elf_obj_data; 4204 struct nlm_obj_tdata *nlm_obj_data; 4205 struct bout_data_struct *bout_data; 4206 struct mmo_data_struct *mmo_data; 4207 struct sun_core_struct *sun_core_data; 4208 struct sco5_core_struct *sco5_core_data; 4209 struct trad_core_struct *trad_core_data; 4210 struct som_data_struct *som_data; 4211 struct hpux_core_struct *hpux_core_data; 4212 struct hppabsd_core_struct *hppabsd_core_data; 4213 struct sgi_core_struct *sgi_core_data; 4214 struct lynx_core_struct *lynx_core_data; 4215 struct osf_core_struct *osf_core_data; 4216 struct cisco_core_struct *cisco_core_data; 4217 struct versados_data_struct *versados_data; 4218 struct netbsd_core_struct *netbsd_core_data; 4219 struct mach_o_data_struct *mach_o_data; 4220 struct mach_o_fat_data_struct *mach_o_fat_data; 4221 struct bfd_pef_data_struct *pef_data; 4222 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4223 struct bfd_sym_data_struct *sym_data; 4224 void *any; 4225 } 4226 tdata; 4227 4228 /* Used by the application to hold private data. */ 4229 void *usrdata; 4230 4231 /* Where all the allocated stuff under this BFD goes. This is a 4232 struct objalloc *, but we use void * to avoid requiring the inclusion 4233 of objalloc.h. */ 4234 void *memory; 4235 }; 4236 4237 typedef enum bfd_error 4238 { 4239 bfd_error_no_error = 0, 4240 bfd_error_system_call, 4241 bfd_error_invalid_target, 4242 bfd_error_wrong_format, 4243 bfd_error_wrong_object_format, 4244 bfd_error_invalid_operation, 4245 bfd_error_no_memory, 4246 bfd_error_no_symbols, 4247 bfd_error_no_armap, 4248 bfd_error_no_more_archived_files, 4249 bfd_error_malformed_archive, 4250 bfd_error_file_not_recognized, 4251 bfd_error_file_ambiguously_recognized, 4252 bfd_error_no_contents, 4253 bfd_error_nonrepresentable_section, 4254 bfd_error_no_debug_section, 4255 bfd_error_bad_value, 4256 bfd_error_file_truncated, 4257 bfd_error_file_too_big, 4258 bfd_error_invalid_error_code 4259 } 4260 bfd_error_type; 4261 4262 bfd_error_type bfd_get_error (void); 4263 4264 void bfd_set_error (bfd_error_type error_tag); 4265 4266 const char *bfd_errmsg (bfd_error_type error_tag); 4267 4268 void bfd_perror (const char *message); 4269 4270 typedef void (*bfd_error_handler_type) (const char *, ...); 4271 4272 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 4273 4274 void bfd_set_error_program_name (const char *); 4275 4276 bfd_error_handler_type bfd_get_error_handler (void); 4277 4278 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 4279 4280 long bfd_canonicalize_reloc 4281 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 4282 4283 void bfd_set_reloc 4284 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 4285 4286 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 4287 4288 int bfd_get_arch_size (bfd *abfd); 4289 4290 int bfd_get_sign_extend_vma (bfd *abfd); 4291 4292 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 4293 4294 unsigned int bfd_get_gp_size (bfd *abfd); 4295 4296 void bfd_set_gp_size (bfd *abfd, unsigned int i); 4297 4298 bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 4299 4300 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 4301 4302 #define bfd_copy_private_header_data(ibfd, obfd) \ 4303 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 4304 (ibfd, obfd)) 4305 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 4306 4307 #define bfd_copy_private_bfd_data(ibfd, obfd) \ 4308 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 4309 (ibfd, obfd)) 4310 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 4311 4312 #define bfd_merge_private_bfd_data(ibfd, obfd) \ 4313 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 4314 (ibfd, obfd)) 4315 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 4316 4317 #define bfd_set_private_flags(abfd, flags) \ 4318 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 4319 #define bfd_sizeof_headers(abfd, reloc) \ 4320 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc)) 4321 4322 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 4323 BFD_SEND (abfd, _bfd_find_nearest_line, \ 4324 (abfd, sec, syms, off, file, func, line)) 4325 4326 #define bfd_find_line(abfd, syms, sym, file, line) \ 4327 BFD_SEND (abfd, _bfd_find_line, \ 4328 (abfd, syms, sym, file, line)) 4329 4330 #define bfd_find_inliner_info(abfd, file, func, line) \ 4331 BFD_SEND (abfd, _bfd_find_inliner_info, \ 4332 (abfd, file, func, line)) 4333 4334 #define bfd_debug_info_start(abfd) \ 4335 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 4336 4337 #define bfd_debug_info_end(abfd) \ 4338 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 4339 4340 #define bfd_debug_info_accumulate(abfd, section) \ 4341 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 4342 4343 #define bfd_stat_arch_elt(abfd, stat) \ 4344 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 4345 4346 #define bfd_update_armap_timestamp(abfd) \ 4347 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 4348 4349 #define bfd_set_arch_mach(abfd, arch, mach)\ 4350 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 4351 4352 #define bfd_relax_section(abfd, section, link_info, again) \ 4353 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 4354 4355 #define bfd_gc_sections(abfd, link_info) \ 4356 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 4357 4358 #define bfd_merge_sections(abfd, link_info) \ 4359 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 4360 4361 #define bfd_is_group_section(abfd, sec) \ 4362 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 4363 4364 #define bfd_discard_group(abfd, sec) \ 4365 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 4366 4367 #define bfd_link_hash_table_create(abfd) \ 4368 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 4369 4370 #define bfd_link_hash_table_free(abfd, hash) \ 4371 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 4372 4373 #define bfd_link_add_symbols(abfd, info) \ 4374 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 4375 4376 #define bfd_link_just_syms(abfd, sec, info) \ 4377 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 4378 4379 #define bfd_final_link(abfd, info) \ 4380 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 4381 4382 #define bfd_free_cached_info(abfd) \ 4383 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 4384 4385 #define bfd_get_dynamic_symtab_upper_bound(abfd) \ 4386 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 4387 4388 #define bfd_print_private_bfd_data(abfd, file)\ 4389 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 4390 4391 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 4392 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 4393 4394 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 4395 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 4396 dyncount, dynsyms, ret)) 4397 4398 #define bfd_get_dynamic_reloc_upper_bound(abfd) \ 4399 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 4400 4401 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 4402 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 4403 4404 extern bfd_byte *bfd_get_relocated_section_contents 4405 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 4406 bfd_boolean, asymbol **); 4407 4408 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 4409 4410 struct bfd_preserve 4411 { 4412 void *marker; 4413 void *tdata; 4414 flagword flags; 4415 const struct bfd_arch_info *arch_info; 4416 struct bfd_section *sections; 4417 struct bfd_section *section_last; 4418 unsigned int section_count; 4419 struct bfd_hash_table section_htab; 4420 }; 4421 4422 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 4423 4424 void bfd_preserve_restore (bfd *, struct bfd_preserve *); 4425 4426 void bfd_preserve_finish (bfd *, struct bfd_preserve *); 4427 4428 /* Extracted from archive.c. */ 4429 symindex bfd_get_next_mapent 4430 (bfd *abfd, symindex previous, carsym **sym); 4431 4432 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 4433 4434 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 4435 4436 /* Extracted from corefile.c. */ 4437 const char *bfd_core_file_failing_command (bfd *abfd); 4438 4439 int bfd_core_file_failing_signal (bfd *abfd); 4440 4441 bfd_boolean core_file_matches_executable_p 4442 (bfd *core_bfd, bfd *exec_bfd); 4443 4444 /* Extracted from targets.c. */ 4445 #define BFD_SEND(bfd, message, arglist) \ 4446 ((*((bfd)->xvec->message)) arglist) 4447 4448 #ifdef DEBUG_BFD_SEND 4449 #undef BFD_SEND 4450 #define BFD_SEND(bfd, message, arglist) \ 4451 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4452 ((*((bfd)->xvec->message)) arglist) : \ 4453 (bfd_assert (__FILE__,__LINE__), NULL)) 4454 #endif 4455 #define BFD_SEND_FMT(bfd, message, arglist) \ 4456 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 4457 4458 #ifdef DEBUG_BFD_SEND 4459 #undef BFD_SEND_FMT 4460 #define BFD_SEND_FMT(bfd, message, arglist) \ 4461 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4462 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 4463 (bfd_assert (__FILE__,__LINE__), NULL)) 4464 #endif 4465 4466 enum bfd_flavour 4467 { 4468 bfd_target_unknown_flavour, 4469 bfd_target_aout_flavour, 4470 bfd_target_coff_flavour, 4471 bfd_target_ecoff_flavour, 4472 bfd_target_xcoff_flavour, 4473 bfd_target_elf_flavour, 4474 bfd_target_ieee_flavour, 4475 bfd_target_nlm_flavour, 4476 bfd_target_oasys_flavour, 4477 bfd_target_tekhex_flavour, 4478 bfd_target_srec_flavour, 4479 bfd_target_ihex_flavour, 4480 bfd_target_som_flavour, 4481 bfd_target_os9k_flavour, 4482 bfd_target_versados_flavour, 4483 bfd_target_msdos_flavour, 4484 bfd_target_ovax_flavour, 4485 bfd_target_evax_flavour, 4486 bfd_target_mmo_flavour, 4487 bfd_target_mach_o_flavour, 4488 bfd_target_pef_flavour, 4489 bfd_target_pef_xlib_flavour, 4490 bfd_target_sym_flavour 4491 }; 4492 4493 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 4494 4495 /* Forward declaration. */ 4496 typedef struct bfd_link_info _bfd_link_info; 4497 4498 typedef struct bfd_target 4499 { 4500 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 4501 char *name; 4502 4503 /* The "flavour" of a back end is a general indication about 4504 the contents of a file. */ 4505 enum bfd_flavour flavour; 4506 4507 /* The order of bytes within the data area of a file. */ 4508 enum bfd_endian byteorder; 4509 4510 /* The order of bytes within the header parts of a file. */ 4511 enum bfd_endian header_byteorder; 4512 4513 /* A mask of all the flags which an executable may have set - 4514 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 4515 flagword object_flags; 4516 4517 /* A mask of all the flags which a section may have set - from 4518 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 4519 flagword section_flags; 4520 4521 /* The character normally found at the front of a symbol. 4522 (if any), perhaps `_'. */ 4523 char symbol_leading_char; 4524 4525 /* The pad character for file names within an archive header. */ 4526 char ar_pad_char; 4527 4528 /* The maximum number of characters in an archive header. */ 4529 unsigned short ar_max_namelen; 4530 4531 /* Entries for byte swapping for data. These are different from the 4532 other entry points, since they don't take a BFD as the first argument. 4533 Certain other handlers could do the same. */ 4534 bfd_uint64_t (*bfd_getx64) (const void *); 4535 bfd_int64_t (*bfd_getx_signed_64) (const void *); 4536 void (*bfd_putx64) (bfd_uint64_t, void *); 4537 bfd_vma (*bfd_getx32) (const void *); 4538 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 4539 void (*bfd_putx32) (bfd_vma, void *); 4540 bfd_vma (*bfd_getx16) (const void *); 4541 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 4542 void (*bfd_putx16) (bfd_vma, void *); 4543 4544 /* Byte swapping for the headers. */ 4545 bfd_uint64_t (*bfd_h_getx64) (const void *); 4546 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 4547 void (*bfd_h_putx64) (bfd_uint64_t, void *); 4548 bfd_vma (*bfd_h_getx32) (const void *); 4549 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 4550 void (*bfd_h_putx32) (bfd_vma, void *); 4551 bfd_vma (*bfd_h_getx16) (const void *); 4552 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 4553 void (*bfd_h_putx16) (bfd_vma, void *); 4554 4555 /* Format dependent routines: these are vectors of entry points 4556 within the target vector structure, one for each format to check. */ 4557 4558 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 4559 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 4560 4561 /* Set the format of a file being written. */ 4562 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 4563 4564 /* Write cached information into a file being written, at <<bfd_close>>. */ 4565 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 4566 4567 4568 /* Generic entry points. */ 4569 #define BFD_JUMP_TABLE_GENERIC(NAME) \ 4570 NAME##_close_and_cleanup, \ 4571 NAME##_bfd_free_cached_info, \ 4572 NAME##_new_section_hook, \ 4573 NAME##_get_section_contents, \ 4574 NAME##_get_section_contents_in_window 4575 4576 /* Called when the BFD is being closed to do any necessary cleanup. */ 4577 bfd_boolean (*_close_and_cleanup) (bfd *); 4578 /* Ask the BFD to free all cached information. */ 4579 bfd_boolean (*_bfd_free_cached_info) (bfd *); 4580 /* Called when a new section is created. */ 4581 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 4582 /* Read the contents of a section. */ 4583 bfd_boolean (*_bfd_get_section_contents) 4584 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 4585 bfd_boolean (*_bfd_get_section_contents_in_window) 4586 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 4587 4588 /* Entry points to copy private data. */ 4589 #define BFD_JUMP_TABLE_COPY(NAME) \ 4590 NAME##_bfd_copy_private_bfd_data, \ 4591 NAME##_bfd_merge_private_bfd_data, \ 4592 NAME##_bfd_copy_private_section_data, \ 4593 NAME##_bfd_copy_private_symbol_data, \ 4594 NAME##_bfd_copy_private_header_data, \ 4595 NAME##_bfd_set_private_flags, \ 4596 NAME##_bfd_print_private_bfd_data 4597 4598 /* Called to copy BFD general private data from one object file 4599 to another. */ 4600 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 4601 /* Called to merge BFD general private data from one object file 4602 to a common output file when linking. */ 4603 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 4604 /* Called to copy BFD private section data from one object file 4605 to another. */ 4606 bfd_boolean (*_bfd_copy_private_section_data) 4607 (bfd *, sec_ptr, bfd *, sec_ptr); 4608 /* Called to copy BFD private symbol data from one symbol 4609 to another. */ 4610 bfd_boolean (*_bfd_copy_private_symbol_data) 4611 (bfd *, asymbol *, bfd *, asymbol *); 4612 /* Called to copy BFD private header data from one object file 4613 to another. */ 4614 bfd_boolean (*_bfd_copy_private_header_data) 4615 (bfd *, bfd *); 4616 /* Called to set private backend flags. */ 4617 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 4618 4619 /* Called to print private BFD data. */ 4620 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 4621 4622 /* Core file entry points. */ 4623 #define BFD_JUMP_TABLE_CORE(NAME) \ 4624 NAME##_core_file_failing_command, \ 4625 NAME##_core_file_failing_signal, \ 4626 NAME##_core_file_matches_executable_p 4627 4628 char * (*_core_file_failing_command) (bfd *); 4629 int (*_core_file_failing_signal) (bfd *); 4630 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 4631 4632 /* Archive entry points. */ 4633 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 4634 NAME##_slurp_armap, \ 4635 NAME##_slurp_extended_name_table, \ 4636 NAME##_construct_extended_name_table, \ 4637 NAME##_truncate_arname, \ 4638 NAME##_write_armap, \ 4639 NAME##_read_ar_hdr, \ 4640 NAME##_openr_next_archived_file, \ 4641 NAME##_get_elt_at_index, \ 4642 NAME##_generic_stat_arch_elt, \ 4643 NAME##_update_armap_timestamp 4644 4645 bfd_boolean (*_bfd_slurp_armap) (bfd *); 4646 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 4647 bfd_boolean (*_bfd_construct_extended_name_table) 4648 (bfd *, char **, bfd_size_type *, const char **); 4649 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 4650 bfd_boolean (*write_armap) 4651 (bfd *, unsigned int, struct orl *, unsigned int, int); 4652 void * (*_bfd_read_ar_hdr_fn) (bfd *); 4653 bfd * (*openr_next_archived_file) (bfd *, bfd *); 4654 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 4655 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 4656 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 4657 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 4658 4659 /* Entry points used for symbols. */ 4660 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 4661 NAME##_get_symtab_upper_bound, \ 4662 NAME##_canonicalize_symtab, \ 4663 NAME##_make_empty_symbol, \ 4664 NAME##_print_symbol, \ 4665 NAME##_get_symbol_info, \ 4666 NAME##_bfd_is_local_label_name, \ 4667 NAME##_bfd_is_target_special_symbol, \ 4668 NAME##_get_lineno, \ 4669 NAME##_find_nearest_line, \ 4670 _bfd_generic_find_line, \ 4671 NAME##_find_inliner_info, \ 4672 NAME##_bfd_make_debug_symbol, \ 4673 NAME##_read_minisymbols, \ 4674 NAME##_minisymbol_to_symbol 4675 4676 long (*_bfd_get_symtab_upper_bound) (bfd *); 4677 long (*_bfd_canonicalize_symtab) 4678 (bfd *, struct bfd_symbol **); 4679 struct bfd_symbol * 4680 (*_bfd_make_empty_symbol) (bfd *); 4681 void (*_bfd_print_symbol) 4682 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 4683 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 4684 void (*_bfd_get_symbol_info) 4685 (bfd *, struct bfd_symbol *, symbol_info *); 4686 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 4687 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 4688 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 4689 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 4690 bfd_boolean (*_bfd_find_nearest_line) 4691 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 4692 const char **, const char **, unsigned int *); 4693 bfd_boolean (*_bfd_find_line) 4694 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 4695 const char **, unsigned int *); 4696 bfd_boolean (*_bfd_find_inliner_info) 4697 (bfd *, const char **, const char **, unsigned int *); 4698 /* Back-door to allow format-aware applications to create debug symbols 4699 while using BFD for everything else. Currently used by the assembler 4700 when creating COFF files. */ 4701 asymbol * (*_bfd_make_debug_symbol) 4702 (bfd *, void *, unsigned long size); 4703 #define bfd_read_minisymbols(b, d, m, s) \ 4704 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 4705 long (*_read_minisymbols) 4706 (bfd *, bfd_boolean, void **, unsigned int *); 4707 #define bfd_minisymbol_to_symbol(b, d, m, f) \ 4708 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 4709 asymbol * (*_minisymbol_to_symbol) 4710 (bfd *, bfd_boolean, const void *, asymbol *); 4711 4712 /* Routines for relocs. */ 4713 #define BFD_JUMP_TABLE_RELOCS(NAME) \ 4714 NAME##_get_reloc_upper_bound, \ 4715 NAME##_canonicalize_reloc, \ 4716 NAME##_bfd_reloc_type_lookup 4717 4718 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 4719 long (*_bfd_canonicalize_reloc) 4720 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 4721 /* See documentation on reloc types. */ 4722 reloc_howto_type * 4723 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 4724 4725 /* Routines used when writing an object file. */ 4726 #define BFD_JUMP_TABLE_WRITE(NAME) \ 4727 NAME##_set_arch_mach, \ 4728 NAME##_set_section_contents 4729 4730 bfd_boolean (*_bfd_set_arch_mach) 4731 (bfd *, enum bfd_architecture, unsigned long); 4732 bfd_boolean (*_bfd_set_section_contents) 4733 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 4734 4735 /* Routines used by the linker. */ 4736 #define BFD_JUMP_TABLE_LINK(NAME) \ 4737 NAME##_sizeof_headers, \ 4738 NAME##_bfd_get_relocated_section_contents, \ 4739 NAME##_bfd_relax_section, \ 4740 NAME##_bfd_link_hash_table_create, \ 4741 NAME##_bfd_link_hash_table_free, \ 4742 NAME##_bfd_link_add_symbols, \ 4743 NAME##_bfd_link_just_syms, \ 4744 NAME##_bfd_final_link, \ 4745 NAME##_bfd_link_split_section, \ 4746 NAME##_bfd_gc_sections, \ 4747 NAME##_bfd_merge_sections, \ 4748 NAME##_bfd_is_group_section, \ 4749 NAME##_bfd_discard_group, \ 4750 NAME##_section_already_linked \ 4751 4752 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean); 4753 bfd_byte * (*_bfd_get_relocated_section_contents) 4754 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 4755 bfd_byte *, bfd_boolean, struct bfd_symbol **); 4756 4757 bfd_boolean (*_bfd_relax_section) 4758 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 4759 4760 /* Create a hash table for the linker. Different backends store 4761 different information in this table. */ 4762 struct bfd_link_hash_table * 4763 (*_bfd_link_hash_table_create) (bfd *); 4764 4765 /* Release the memory associated with the linker hash table. */ 4766 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 4767 4768 /* Add symbols from this object file into the hash table. */ 4769 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 4770 4771 /* Indicate that we are only retrieving symbol values from this section. */ 4772 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 4773 4774 /* Do a link based on the link_order structures attached to each 4775 section of the BFD. */ 4776 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 4777 4778 /* Should this section be split up into smaller pieces during linking. */ 4779 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 4780 4781 /* Remove sections that are not referenced from the output. */ 4782 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 4783 4784 /* Attempt to merge SEC_MERGE sections. */ 4785 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 4786 4787 /* Is this section a member of a group? */ 4788 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 4789 4790 /* Discard members of a group. */ 4791 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 4792 4793 /* Check if SEC has been already linked during a reloceatable or 4794 final link. */ 4795 void (*_section_already_linked) (bfd *, struct bfd_section *); 4796 4797 /* Routines to handle dynamic symbols and relocs. */ 4798 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 4799 NAME##_get_dynamic_symtab_upper_bound, \ 4800 NAME##_canonicalize_dynamic_symtab, \ 4801 NAME##_get_synthetic_symtab, \ 4802 NAME##_get_dynamic_reloc_upper_bound, \ 4803 NAME##_canonicalize_dynamic_reloc 4804 4805 /* Get the amount of memory required to hold the dynamic symbols. */ 4806 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 4807 /* Read in the dynamic symbols. */ 4808 long (*_bfd_canonicalize_dynamic_symtab) 4809 (bfd *, struct bfd_symbol **); 4810 /* Create synthetized symbols. */ 4811 long (*_bfd_get_synthetic_symtab) 4812 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 4813 struct bfd_symbol **); 4814 /* Get the amount of memory required to hold the dynamic relocs. */ 4815 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 4816 /* Read in the dynamic relocs. */ 4817 long (*_bfd_canonicalize_dynamic_reloc) 4818 (bfd *, arelent **, struct bfd_symbol **); 4819 4820 /* Opposite endian version of this target. */ 4821 const struct bfd_target * alternative_target; 4822 4823 /* Data for use by back-end routines, which isn't 4824 generic enough to belong in this structure. */ 4825 const void *backend_data; 4826 4827 } bfd_target; 4828 4829 bfd_boolean bfd_set_default_target (const char *name); 4830 4831 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 4832 4833 const char ** bfd_target_list (void); 4834 4835 const bfd_target *bfd_search_for_target 4836 (int (*search_func) (const bfd_target *, void *), 4837 void *); 4838 4839 /* Extracted from format.c. */ 4840 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 4841 4842 bfd_boolean bfd_check_format_matches 4843 (bfd *abfd, bfd_format format, char ***matching); 4844 4845 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 4846 4847 const char *bfd_format_string (bfd_format format); 4848 4849 /* Extracted from linker.c. */ 4850 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 4851 4852 #define bfd_link_split_section(abfd, sec) \ 4853 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 4854 4855 void bfd_section_already_linked (bfd *abfd, asection *sec); 4856 4857 #define bfd_section_already_linked(abfd, sec) \ 4858 BFD_SEND (abfd, _section_already_linked, (abfd, sec)) 4859 4860 /* Extracted from simple.c. */ 4861 bfd_byte *bfd_simple_get_relocated_section_contents 4862 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 4863 4864 #ifdef __cplusplus 4865 } 4866 #endif 4867 #endif 4868