1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically 2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c", 3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c", 4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c", 5 "linker.c" and "simple.c". 6 Run "make headers" in your build bfd/ to regenerate. */ 7 8 /* Main header file for the bfd library -- portable access to object files. 9 10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 11 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 12 Free Software Foundation, Inc. 13 14 Contributed by Cygnus Support. 15 16 This file is part of BFD, the Binary File Descriptor library. 17 18 This program is free software; you can redistribute it and/or modify 19 it under the terms of the GNU General Public License as published by 20 the Free Software Foundation; either version 2 of the License, or 21 (at your option) any later version. 22 23 This program is distributed in the hope that it will be useful, 24 but WITHOUT ANY WARRANTY; without even the implied warranty of 25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 26 GNU General Public License for more details. 27 28 You should have received a copy of the GNU General Public License 29 along with this program; if not, write to the Free Software 30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 31 32 #ifndef __BFD_H_SEEN__ 33 #define __BFD_H_SEEN__ 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #include "ansidecl.h" 40 #include "symcat.h" 41 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) 42 #ifndef SABER 43 /* This hack is to avoid a problem with some strict ANSI C preprocessors. 44 The problem is, "32_" is not a valid preprocessing token, and we don't 45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will 46 cause the inner CONCAT2 macros to be evaluated first, producing 47 still-valid pp-tokens. Then the final concatenation can be done. */ 48 #undef CONCAT4 49 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) 50 #endif 51 #endif 52 53 /* This is a utility macro to handle the situation where the code 54 wants to place a constant string into the code, followed by a 55 comma and then the length of the string. Doing this by hand 56 is error prone, so using this macro is safer. The macro will 57 also safely handle the case where a NULL is passed as the arg. */ 58 #define STRING_COMMA_LEN(STR) (STR), ((STR) ? sizeof (STR) - 1 : 0) 59 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro 60 to create the arguments to another macro, since the preprocessor 61 will mis-count the number of arguments to the outer macro (by not 62 evaluating STRING_COMMA_LEN and so missing the comma). This is a 63 problem for example when trying to use STRING_COMMA_LEN to build 64 the arguments to the strncmp() macro. Hence this alternative 65 definition of strncmp is provided here. 66 67 Note - these macros do NOT work if STR2 is not a constant string. */ 68 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0) 69 /* strcpy() can have a similar problem, but since we know we are 70 copying a constant string, we can use memcpy which will be faster 71 since there is no need to check for a NUL byte inside STR. We 72 can also save time if we do not need to copy the terminating NUL. */ 73 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1) 74 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2)) 75 76 77 /* The word size used by BFD on the host. This may be 64 with a 32 78 bit target if the host is 64 bit, or if other 64 bit targets have 79 been selected with --enable-targets, or if --enable-64-bit-bfd. */ 80 #define BFD_ARCH_SIZE 32 81 82 /* The word size of the default bfd target. */ 83 #define BFD_DEFAULT_TARGET_SIZE 32 84 85 #define BFD_HOST_64BIT_LONG 0 86 #define BFD_HOST_LONG_LONG 1 87 #if 1 88 #define BFD_HOST_64_BIT long long 89 #define BFD_HOST_U_64_BIT unsigned long long 90 typedef BFD_HOST_64_BIT bfd_int64_t; 91 typedef BFD_HOST_U_64_BIT bfd_uint64_t; 92 #endif 93 94 #if BFD_ARCH_SIZE >= 64 95 #define BFD64 96 #endif 97 98 #ifndef INLINE 99 #if __GNUC__ >= 2 100 #define INLINE __inline__ 101 #else 102 #define INLINE 103 #endif 104 #endif 105 106 /* Forward declaration. */ 107 typedef struct bfd bfd; 108 109 /* Boolean type used in bfd. Too many systems define their own 110 versions of "boolean" for us to safely typedef a "boolean" of 111 our own. Using an enum for "bfd_boolean" has its own set of 112 problems, with strange looking casts required to avoid warnings 113 on some older compilers. Thus we just use an int. 114 115 General rule: Functions which are bfd_boolean return TRUE on 116 success and FALSE on failure (unless they're a predicate). */ 117 118 typedef int bfd_boolean; 119 #undef FALSE 120 #undef TRUE 121 #define FALSE 0 122 #define TRUE 1 123 124 #ifdef BFD64 125 126 #ifndef BFD_HOST_64_BIT 127 #error No 64 bit integer type available 128 #endif /* ! defined (BFD_HOST_64_BIT) */ 129 130 typedef BFD_HOST_U_64_BIT bfd_vma; 131 typedef BFD_HOST_64_BIT bfd_signed_vma; 132 typedef BFD_HOST_U_64_BIT bfd_size_type; 133 typedef BFD_HOST_U_64_BIT symvalue; 134 135 #ifndef fprintf_vma 136 #if BFD_HOST_64BIT_LONG 137 #define sprintf_vma(s,x) sprintf (s, "%016lx", x) 138 #define fprintf_vma(f,x) fprintf (f, "%016lx", x) 139 #else 140 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff))) 141 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff)) 142 #define fprintf_vma(s,x) \ 143 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 144 #define sprintf_vma(s,x) \ 145 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 146 #endif 147 #endif 148 149 #else /* not BFD64 */ 150 151 /* Represent a target address. Also used as a generic unsigned type 152 which is guaranteed to be big enough to hold any arithmetic types 153 we need to deal with. */ 154 typedef unsigned long bfd_vma; 155 156 /* A generic signed type which is guaranteed to be big enough to hold any 157 arithmetic types we need to deal with. Can be assumed to be compatible 158 with bfd_vma in the same way that signed and unsigned ints are compatible 159 (as parameters, in assignment, etc). */ 160 typedef long bfd_signed_vma; 161 162 typedef unsigned long symvalue; 163 typedef unsigned long bfd_size_type; 164 165 /* Print a bfd_vma x on stream s. */ 166 #define fprintf_vma(s,x) fprintf (s, "%08lx", x) 167 #define sprintf_vma(s,x) sprintf (s, "%08lx", x) 168 169 #endif /* not BFD64 */ 170 171 #define HALF_BFD_SIZE_TYPE \ 172 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2)) 173 174 #ifndef BFD_HOST_64_BIT 175 /* Fall back on a 32 bit type. The idea is to make these types always 176 available for function return types, but in the case that 177 BFD_HOST_64_BIT is undefined such a function should abort or 178 otherwise signal an error. */ 179 typedef bfd_signed_vma bfd_int64_t; 180 typedef bfd_vma bfd_uint64_t; 181 #endif 182 183 /* An offset into a file. BFD always uses the largest possible offset 184 based on the build time availability of fseek, fseeko, or fseeko64. */ 185 typedef BFD_HOST_64_BIT file_ptr; 186 typedef unsigned BFD_HOST_64_BIT ufile_ptr; 187 188 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); 189 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); 190 191 #define printf_vma(x) fprintf_vma(stdout,x) 192 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) 193 194 typedef unsigned int flagword; /* 32 bits of flags */ 195 typedef unsigned char bfd_byte; 196 197 /* File formats. */ 199 200 typedef enum bfd_format 201 { 202 bfd_unknown = 0, /* File format is unknown. */ 203 bfd_object, /* Linker/assembler/compiler output. */ 204 bfd_archive, /* Object archive file. */ 205 bfd_core, /* Core dump. */ 206 bfd_type_end /* Marks the end; don't use it! */ 207 } 208 bfd_format; 209 210 /* Values that may appear in the flags field of a BFD. These also 211 appear in the object_flags field of the bfd_target structure, where 212 they indicate the set of flags used by that backend (not all flags 213 are meaningful for all object file formats) (FIXME: at the moment, 214 the object_flags values have mostly just been copied from backend 215 to another, and are not necessarily correct). */ 216 217 /* No flags. */ 218 #define BFD_NO_FLAGS 0x00 219 220 /* BFD contains relocation entries. */ 221 #define HAS_RELOC 0x01 222 223 /* BFD is directly executable. */ 224 #define EXEC_P 0x02 225 226 /* BFD has line number information (basically used for F_LNNO in a 227 COFF header). */ 228 #define HAS_LINENO 0x04 229 230 /* BFD has debugging information. */ 231 #define HAS_DEBUG 0x08 232 233 /* BFD has symbols. */ 234 #define HAS_SYMS 0x10 235 236 /* BFD has local symbols (basically used for F_LSYMS in a COFF 237 header). */ 238 #define HAS_LOCALS 0x20 239 240 /* BFD is a dynamic object. */ 241 #define DYNAMIC 0x40 242 243 /* Text section is write protected (if D_PAGED is not set, this is 244 like an a.out NMAGIC file) (the linker sets this by default, but 245 clears it for -r or -N). */ 246 #define WP_TEXT 0x80 247 248 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 249 linker sets this by default, but clears it for -r or -n or -N). */ 250 #define D_PAGED 0x100 251 252 /* BFD is relaxable (this means that bfd_relax_section may be able to 253 do something) (sometimes bfd_relax_section can do something even if 254 this is not set). */ 255 #define BFD_IS_RELAXABLE 0x200 256 257 /* This may be set before writing out a BFD to request using a 258 traditional format. For example, this is used to request that when 259 writing out an a.out object the symbols not be hashed to eliminate 260 duplicates. */ 261 #define BFD_TRADITIONAL_FORMAT 0x400 262 263 /* This flag indicates that the BFD contents are actually cached in 264 memory. If this is set, iostream points to a bfd_in_memory struct. */ 265 #define BFD_IN_MEMORY 0x800 266 267 /* The sections in this BFD specify a memory page. */ 268 #define HAS_LOAD_PAGE 0x1000 269 270 /* This BFD has been created by the linker and doesn't correspond 271 to any input file. */ 272 #define BFD_LINKER_CREATED 0x2000 273 274 /* Symbols and relocation. */ 276 277 /* A count of carsyms (canonical archive symbols). */ 278 typedef unsigned long symindex; 279 280 /* How to perform a relocation. */ 281 typedef const struct reloc_howto_struct reloc_howto_type; 282 283 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 284 285 /* General purpose part of a symbol X; 286 target specific parts are in libcoff.h, libaout.h, etc. */ 287 288 #define bfd_get_section(x) ((x)->section) 289 #define bfd_get_output_section(x) ((x)->section->output_section) 290 #define bfd_set_section(x,y) ((x)->section) = (y) 291 #define bfd_asymbol_base(x) ((x)->section->vma) 292 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 293 #define bfd_asymbol_name(x) ((x)->name) 294 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 295 #define bfd_asymbol_bfd(x) ((x)->the_bfd) 296 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) 297 298 /* A canonical archive symbol. */ 299 /* This is a type pun with struct ranlib on purpose! */ 300 typedef struct carsym 301 { 302 char *name; 303 file_ptr file_offset; /* Look here to find the file. */ 304 } 305 carsym; /* To make these you call a carsymogen. */ 306 307 /* Used in generating armaps (archive tables of contents). 308 Perhaps just a forward definition would do? */ 309 struct orl /* Output ranlib. */ 310 { 311 char **name; /* Symbol name. */ 312 union 313 { 314 file_ptr pos; 315 bfd *abfd; 316 } u; /* bfd* or file position. */ 317 int namidx; /* Index into string table. */ 318 }; 319 320 /* Linenumber stuff. */ 322 typedef struct lineno_cache_entry 323 { 324 unsigned int line_number; /* Linenumber from start of function. */ 325 union 326 { 327 struct bfd_symbol *sym; /* Function name. */ 328 bfd_vma offset; /* Offset into section. */ 329 } u; 330 } 331 alent; 332 333 /* Object and core file sections. */ 335 336 #define align_power(addr, align) \ 337 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 338 339 typedef struct bfd_section *sec_ptr; 340 341 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 342 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 343 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 344 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 345 #define bfd_section_name(bfd, ptr) ((ptr)->name) 346 #define bfd_section_size(bfd, ptr) ((ptr)->size) 347 #define bfd_get_section_size(ptr) ((ptr)->size) 348 #define bfd_section_vma(bfd, ptr) ((ptr)->vma) 349 #define bfd_section_lma(bfd, ptr) ((ptr)->lma) 350 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 351 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 352 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 353 354 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 355 356 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 357 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 358 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 359 /* Find the address one past the end of SEC. */ 360 #define bfd_get_section_limit(bfd, sec) \ 361 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ 362 / bfd_octets_per_byte (bfd)) 363 364 typedef struct stat stat_type; 365 366 typedef enum bfd_print_symbol 368 { 369 bfd_print_symbol_name, 370 bfd_print_symbol_more, 371 bfd_print_symbol_all 372 } bfd_print_symbol_type; 373 374 /* Information about a symbol that nm needs. */ 375 376 typedef struct _symbol_info 377 { 378 symvalue value; 379 char type; 380 const char *name; /* Symbol name. */ 381 unsigned char stab_type; /* Stab type. */ 382 char stab_other; /* Stab other. */ 383 short stab_desc; /* Stab desc. */ 384 const char *stab_name; /* String for stab type. */ 385 } symbol_info; 386 387 /* Get the name of a stabs type code. */ 388 389 extern const char *bfd_get_stab_name (int); 390 391 /* Hash table routines. There is no way to free up a hash table. */ 393 394 /* An element in the hash table. Most uses will actually use a larger 395 structure, and an instance of this will be the first field. */ 396 397 struct bfd_hash_entry 398 { 399 /* Next entry for this hash code. */ 400 struct bfd_hash_entry *next; 401 /* String being hashed. */ 402 const char *string; 403 /* Hash code. This is the full hash code, not the index into the 404 table. */ 405 unsigned long hash; 406 }; 407 408 /* A hash table. */ 409 410 struct bfd_hash_table 411 { 412 /* The hash array. */ 413 struct bfd_hash_entry **table; 414 /* The number of slots in the hash table. */ 415 unsigned int size; 416 /* The number of entries in the hash table. */ 417 unsigned int count; 418 /* The size of elements. */ 419 unsigned int entsize; 420 /* A function used to create new elements in the hash table. The 421 first entry is itself a pointer to an element. When this 422 function is first invoked, this pointer will be NULL. However, 423 having the pointer permits a hierarchy of method functions to be 424 built each of which calls the function in the superclass. Thus 425 each function should be written to allocate a new block of memory 426 only if the argument is NULL. */ 427 struct bfd_hash_entry *(*newfunc) 428 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 429 /* An objalloc for this hash table. This is a struct objalloc *, 430 but we use void * to avoid requiring the inclusion of objalloc.h. */ 431 void *memory; 432 }; 433 434 /* Initialize a hash table. */ 435 extern bfd_boolean bfd_hash_table_init 436 (struct bfd_hash_table *, 437 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 438 struct bfd_hash_table *, 439 const char *), 440 unsigned int); 441 442 /* Initialize a hash table specifying a size. */ 443 extern bfd_boolean bfd_hash_table_init_n 444 (struct bfd_hash_table *, 445 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 446 struct bfd_hash_table *, 447 const char *), 448 unsigned int, unsigned int); 449 450 /* Free up a hash table. */ 451 extern void bfd_hash_table_free 452 (struct bfd_hash_table *); 453 454 /* Look up a string in a hash table. If CREATE is TRUE, a new entry 455 will be created for this string if one does not already exist. The 456 COPY argument must be TRUE if this routine should copy the string 457 into newly allocated memory when adding an entry. */ 458 extern struct bfd_hash_entry *bfd_hash_lookup 459 (struct bfd_hash_table *, const char *, bfd_boolean create, 460 bfd_boolean copy); 461 462 /* Replace an entry in a hash table. */ 463 extern void bfd_hash_replace 464 (struct bfd_hash_table *, struct bfd_hash_entry *old, 465 struct bfd_hash_entry *nw); 466 467 /* Base method for creating a hash table entry. */ 468 extern struct bfd_hash_entry *bfd_hash_newfunc 469 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 470 471 /* Grab some space for a hash table entry. */ 472 extern void *bfd_hash_allocate 473 (struct bfd_hash_table *, unsigned int); 474 475 /* Traverse a hash table in a random order, calling a function on each 476 element. If the function returns FALSE, the traversal stops. The 477 INFO argument is passed to the function. */ 478 extern void bfd_hash_traverse 479 (struct bfd_hash_table *, 480 bfd_boolean (*) (struct bfd_hash_entry *, void *), 481 void *info); 482 483 /* Allows the default size of a hash table to be configured. New hash 484 tables allocated using bfd_hash_table_init will be created with 485 this size. */ 486 extern void bfd_hash_set_default_size (bfd_size_type); 487 488 /* This structure is used to keep track of stabs in sections 489 information while linking. */ 490 491 struct stab_info 492 { 493 /* A hash table used to hold stabs strings. */ 494 struct bfd_strtab_hash *strings; 495 /* The header file hash table. */ 496 struct bfd_hash_table includes; 497 /* The first .stabstr section. */ 498 struct bfd_section *stabstr; 499 }; 500 501 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 502 503 /* User program access to BFD facilities. */ 504 505 /* Direct I/O routines, for programs which know more about the object 506 file than BFD does. Use higher level routines if possible. */ 507 508 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 509 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 510 extern int bfd_seek (bfd *, file_ptr, int); 511 extern file_ptr bfd_tell (bfd *); 512 extern int bfd_flush (bfd *); 513 extern int bfd_stat (bfd *, struct stat *); 514 515 /* Deprecated old routines. */ 516 #if __GNUC__ 517 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 518 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 519 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 520 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 521 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 522 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 523 #else 524 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 525 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 526 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 527 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 528 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 529 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 530 #endif 531 extern void warn_deprecated (const char *, const char *, int, const char *); 532 533 /* Cast from const char * to char * so that caller can assign to 534 a char * without a warning. */ 535 #define bfd_get_filename(abfd) ((char *) (abfd)->filename) 536 #define bfd_get_cacheable(abfd) ((abfd)->cacheable) 537 #define bfd_get_format(abfd) ((abfd)->format) 538 #define bfd_get_target(abfd) ((abfd)->xvec->name) 539 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 540 #define bfd_family_coff(abfd) \ 541 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 542 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 543 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 544 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 545 #define bfd_header_big_endian(abfd) \ 546 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 547 #define bfd_header_little_endian(abfd) \ 548 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 549 #define bfd_get_file_flags(abfd) ((abfd)->flags) 550 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 551 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 552 #define bfd_my_archive(abfd) ((abfd)->my_archive) 553 #define bfd_has_map(abfd) ((abfd)->has_armap) 554 555 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 556 #define bfd_usrdata(abfd) ((abfd)->usrdata) 557 558 #define bfd_get_start_address(abfd) ((abfd)->start_address) 559 #define bfd_get_symcount(abfd) ((abfd)->symcount) 560 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 561 #define bfd_count_sections(abfd) ((abfd)->section_count) 562 563 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 564 565 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 566 567 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 568 569 extern bfd_boolean bfd_cache_close 570 (bfd *abfd); 571 /* NB: This declaration should match the autogenerated one in libbfd.h. */ 572 573 extern bfd_boolean bfd_cache_close_all (void); 574 575 extern bfd_boolean bfd_record_phdr 576 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 577 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 578 579 /* Byte swapping routines. */ 580 581 bfd_uint64_t bfd_getb64 (const void *); 582 bfd_uint64_t bfd_getl64 (const void *); 583 bfd_int64_t bfd_getb_signed_64 (const void *); 584 bfd_int64_t bfd_getl_signed_64 (const void *); 585 bfd_vma bfd_getb32 (const void *); 586 bfd_vma bfd_getl32 (const void *); 587 bfd_signed_vma bfd_getb_signed_32 (const void *); 588 bfd_signed_vma bfd_getl_signed_32 (const void *); 589 bfd_vma bfd_getb16 (const void *); 590 bfd_vma bfd_getl16 (const void *); 591 bfd_signed_vma bfd_getb_signed_16 (const void *); 592 bfd_signed_vma bfd_getl_signed_16 (const void *); 593 void bfd_putb64 (bfd_uint64_t, void *); 594 void bfd_putl64 (bfd_uint64_t, void *); 595 void bfd_putb32 (bfd_vma, void *); 596 void bfd_putl32 (bfd_vma, void *); 597 void bfd_putb16 (bfd_vma, void *); 598 void bfd_putl16 (bfd_vma, void *); 599 600 /* Byte swapping routines which take size and endiannes as arguments. */ 601 602 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 603 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 604 605 extern bfd_boolean bfd_section_already_linked_table_init (void); 606 extern void bfd_section_already_linked_table_free (void); 607 608 /* Externally visible ECOFF routines. */ 610 611 #if defined(__STDC__) || defined(ALMOST_STDC) 612 struct ecoff_debug_info; 613 struct ecoff_debug_swap; 614 struct ecoff_extr; 615 struct bfd_symbol; 616 struct bfd_link_info; 617 struct bfd_link_hash_entry; 618 struct bfd_elf_version_tree; 619 #endif 620 extern bfd_vma bfd_ecoff_get_gp_value 621 (bfd * abfd); 622 extern bfd_boolean bfd_ecoff_set_gp_value 623 (bfd *abfd, bfd_vma gp_value); 624 extern bfd_boolean bfd_ecoff_set_regmasks 625 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 626 unsigned long *cprmask); 627 extern void *bfd_ecoff_debug_init 628 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 629 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 630 extern void bfd_ecoff_debug_free 631 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 632 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 633 extern bfd_boolean bfd_ecoff_debug_accumulate 634 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 635 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 636 struct ecoff_debug_info *input_debug, 637 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 638 extern bfd_boolean bfd_ecoff_debug_accumulate_other 639 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 640 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 641 struct bfd_link_info *); 642 extern bfd_boolean bfd_ecoff_debug_externals 643 (bfd *abfd, struct ecoff_debug_info *debug, 644 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 645 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 646 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 647 extern bfd_boolean bfd_ecoff_debug_one_external 648 (bfd *abfd, struct ecoff_debug_info *debug, 649 const struct ecoff_debug_swap *swap, const char *name, 650 struct ecoff_extr *esym); 651 extern bfd_size_type bfd_ecoff_debug_size 652 (bfd *abfd, struct ecoff_debug_info *debug, 653 const struct ecoff_debug_swap *swap); 654 extern bfd_boolean bfd_ecoff_write_debug 655 (bfd *abfd, struct ecoff_debug_info *debug, 656 const struct ecoff_debug_swap *swap, file_ptr where); 657 extern bfd_boolean bfd_ecoff_write_accumulated_debug 658 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 659 const struct ecoff_debug_swap *swap, 660 struct bfd_link_info *info, file_ptr where); 661 662 /* Externally visible ELF routines. */ 663 664 struct bfd_link_needed_list 665 { 666 struct bfd_link_needed_list *next; 667 bfd *by; 668 const char *name; 669 }; 670 671 enum dynamic_lib_link_class { 672 DYN_NORMAL = 0, 673 DYN_AS_NEEDED = 1, 674 DYN_DT_NEEDED = 2, 675 DYN_NO_ADD_NEEDED = 4, 676 DYN_NO_NEEDED = 8 677 }; 678 679 enum notice_asneeded_action { 680 notice_as_needed, 681 notice_not_needed, 682 notice_needed 683 }; 684 685 extern bfd_boolean bfd_elf_record_link_assignment 686 (bfd *, struct bfd_link_info *, const char *, bfd_boolean, 687 bfd_boolean); 688 extern struct bfd_link_needed_list *bfd_elf_get_needed_list 689 (bfd *, struct bfd_link_info *); 690 extern bfd_boolean bfd_elf_get_bfd_needed_list 691 (bfd *, struct bfd_link_needed_list **); 692 extern bfd_boolean bfd_elf_size_dynamic_sections 693 (bfd *, const char *, const char *, const char *, const char * const *, 694 struct bfd_link_info *, struct bfd_section **, 695 struct bfd_elf_version_tree *); 696 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr 697 (bfd *, struct bfd_link_info *); 698 extern void bfd_elf_set_dt_needed_name 699 (bfd *, const char *); 700 extern const char *bfd_elf_get_dt_soname 701 (bfd *); 702 extern void bfd_elf_set_dyn_lib_class 703 (bfd *, enum dynamic_lib_link_class); 704 extern int bfd_elf_get_dyn_lib_class 705 (bfd *); 706 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 707 (bfd *, struct bfd_link_info *); 708 extern bfd_boolean bfd_elf_discard_info 709 (bfd *, struct bfd_link_info *); 710 extern unsigned int _bfd_elf_default_action_discarded 711 (struct bfd_section *); 712 713 /* Return an upper bound on the number of bytes required to store a 714 copy of ABFD's program header table entries. Return -1 if an error 715 occurs; bfd_get_error will return an appropriate code. */ 716 extern long bfd_get_elf_phdr_upper_bound 717 (bfd *abfd); 718 719 /* Copy ABFD's program header table entries to *PHDRS. The entries 720 will be stored as an array of Elf_Internal_Phdr structures, as 721 defined in include/elf/internal.h. To find out how large the 722 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 723 724 Return the number of program header table entries read, or -1 if an 725 error occurs; bfd_get_error will return an appropriate code. */ 726 extern int bfd_get_elf_phdrs 727 (bfd *abfd, void *phdrs); 728 729 /* Create a new BFD as if by bfd_openr. Rather than opening a file, 730 reconstruct an ELF file by reading the segments out of remote memory 731 based on the ELF file header at EHDR_VMA and the ELF program headers it 732 points to. If not null, *LOADBASEP is filled in with the difference 733 between the VMAs from which the segments were read, and the VMAs the 734 file headers (and hence BFD's idea of each section's VMA) put them at. 735 736 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 737 remote memory at target address VMA into the local buffer at MYADDR; it 738 should return zero on success or an `errno' code on failure. TEMPL must 739 be a BFD for an ELF target with the word size and byte order found in 740 the remote memory. */ 741 extern bfd *bfd_elf_bfd_from_remote_memory 742 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 743 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); 744 745 /* Return the arch_size field of an elf bfd, or -1 if not elf. */ 746 extern int bfd_get_arch_size 747 (bfd *); 748 749 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 750 extern int bfd_get_sign_extend_vma 751 (bfd *); 752 753 extern struct bfd_section *_bfd_elf_tls_setup 754 (bfd *, struct bfd_link_info *); 755 756 extern void _bfd_fix_excluded_sec_syms 757 (bfd *, struct bfd_link_info *); 758 759 extern unsigned bfd_m68k_mach_to_features (int); 760 761 extern int bfd_m68k_features_to_mach (unsigned); 762 763 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 764 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 765 char **); 766 767 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs 768 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 769 char **); 770 771 /* SunOS shared library support routines for the linker. */ 772 773 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 774 (bfd *, struct bfd_link_info *); 775 extern bfd_boolean bfd_sunos_record_link_assignment 776 (bfd *, struct bfd_link_info *, const char *); 777 extern bfd_boolean bfd_sunos_size_dynamic_sections 778 (bfd *, struct bfd_link_info *, struct bfd_section **, 779 struct bfd_section **, struct bfd_section **); 780 781 /* Linux shared library support routines for the linker. */ 782 783 extern bfd_boolean bfd_i386linux_size_dynamic_sections 784 (bfd *, struct bfd_link_info *); 785 extern bfd_boolean bfd_m68klinux_size_dynamic_sections 786 (bfd *, struct bfd_link_info *); 787 extern bfd_boolean bfd_sparclinux_size_dynamic_sections 788 (bfd *, struct bfd_link_info *); 789 790 /* mmap hacks */ 791 792 struct _bfd_window_internal; 793 typedef struct _bfd_window_internal bfd_window_internal; 794 795 typedef struct _bfd_window 796 { 797 /* What the user asked for. */ 798 void *data; 799 bfd_size_type size; 800 /* The actual window used by BFD. Small user-requested read-only 801 regions sharing a page may share a single window into the object 802 file. Read-write versions shouldn't until I've fixed things to 803 keep track of which portions have been claimed by the 804 application; don't want to give the same region back when the 805 application wants two writable copies! */ 806 struct _bfd_window_internal *i; 807 } 808 bfd_window; 809 810 extern void bfd_init_window 811 (bfd_window *); 812 extern void bfd_free_window 813 (bfd_window *); 814 extern bfd_boolean bfd_get_file_window 815 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 816 817 /* XCOFF support routines for the linker. */ 818 819 extern bfd_boolean bfd_xcoff_link_record_set 820 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 821 extern bfd_boolean bfd_xcoff_import_symbol 822 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 823 const char *, const char *, const char *, unsigned int); 824 extern bfd_boolean bfd_xcoff_export_symbol 825 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 826 extern bfd_boolean bfd_xcoff_link_count_reloc 827 (bfd *, struct bfd_link_info *, const char *); 828 extern bfd_boolean bfd_xcoff_record_link_assignment 829 (bfd *, struct bfd_link_info *, const char *); 830 extern bfd_boolean bfd_xcoff_size_dynamic_sections 831 (bfd *, struct bfd_link_info *, const char *, const char *, 832 unsigned long, unsigned long, unsigned long, bfd_boolean, 833 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); 834 extern bfd_boolean bfd_xcoff_link_generate_rtinit 835 (bfd *, const char *, const char *, bfd_boolean); 836 837 /* XCOFF support routines for ar. */ 838 extern bfd_boolean bfd_xcoff_ar_archive_set_magic 839 (bfd *, char *); 840 841 /* Externally visible COFF routines. */ 842 843 #if defined(__STDC__) || defined(ALMOST_STDC) 844 struct internal_syment; 845 union internal_auxent; 846 #endif 847 848 extern bfd_boolean bfd_coff_get_syment 849 (bfd *, struct bfd_symbol *, struct internal_syment *); 850 851 extern bfd_boolean bfd_coff_get_auxent 852 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 853 854 extern bfd_boolean bfd_coff_set_symbol_class 855 (bfd *, struct bfd_symbol *, unsigned int); 856 857 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 858 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 859 860 /* ARM Interworking support. Called from linker. */ 861 extern bfd_boolean bfd_arm_allocate_interworking_sections 862 (struct bfd_link_info *); 863 864 extern bfd_boolean bfd_arm_process_before_allocation 865 (bfd *, struct bfd_link_info *, int); 866 867 extern bfd_boolean bfd_arm_get_bfd_for_interworking 868 (bfd *, struct bfd_link_info *); 869 870 /* PE ARM Interworking support. Called from linker. */ 871 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 872 (struct bfd_link_info *); 873 874 extern bfd_boolean bfd_arm_pe_process_before_allocation 875 (bfd *, struct bfd_link_info *, int); 876 877 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 878 (bfd *, struct bfd_link_info *); 879 880 /* ELF ARM Interworking support. Called from linker. */ 881 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 882 (struct bfd_link_info *); 883 884 extern bfd_boolean bfd_elf32_arm_process_before_allocation 885 (bfd *, struct bfd_link_info *); 886 887 void bfd_elf32_arm_set_target_relocs 888 (struct bfd_link_info *, int, char *, int, int); 889 890 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 891 (bfd *, struct bfd_link_info *); 892 893 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 894 (bfd *, struct bfd_link_info *); 895 896 /* ELF ARM mapping symbol support */ 897 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0) 898 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1) 899 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2) 900 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0) 901 extern bfd_boolean bfd_is_arm_special_symbol_name 902 (const char * name, int type); 903 904 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int); 905 906 /* ARM Note section processing. */ 907 extern bfd_boolean bfd_arm_merge_machines 908 (bfd *, bfd *); 909 910 extern bfd_boolean bfd_arm_update_notes 911 (bfd *, const char *); 912 913 extern unsigned int bfd_arm_get_mach_from_notes 914 (bfd *, const char *); 915 916 /* TI COFF load page support. */ 917 extern void bfd_ticoff_set_section_load_page 918 (struct bfd_section *, int); 919 920 extern int bfd_ticoff_get_section_load_page 921 (struct bfd_section *); 922 923 /* H8/300 functions. */ 924 extern bfd_vma bfd_h8300_pad_address 925 (bfd *, bfd_vma); 926 927 /* IA64 Itanium code generation. Called from linker. */ 928 extern void bfd_elf32_ia64_after_parse 929 (int); 930 931 extern void bfd_elf64_ia64_after_parse 932 (int); 933 934 /* This structure is used for a comdat section, as in PE. A comdat 935 section is associated with a particular symbol. When the linker 936 sees a comdat section, it keeps only one of the sections with a 937 given name and associated with a given symbol. */ 938 939 struct coff_comdat_info 940 { 941 /* The name of the symbol associated with a comdat section. */ 942 const char *name; 943 944 /* The local symbol table index of the symbol associated with a 945 comdat section. This is only meaningful to the object file format 946 specific code; it is not an index into the list returned by 947 bfd_canonicalize_symtab. */ 948 long symbol; 949 }; 950 951 extern struct coff_comdat_info *bfd_coff_get_comdat_section 952 (bfd *, struct bfd_section *); 953 954 /* Extracted from init.c. */ 955 void bfd_init (void); 956 957 /* Extracted from opncls.c. */ 958 bfd *bfd_fopen (const char *filename, const char *target, 959 const char *mode, int fd); 960 961 bfd *bfd_openr (const char *filename, const char *target); 962 963 bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 964 965 bfd *bfd_openstreamr (const char *, const char *, void *); 966 967 bfd *bfd_openr_iovec (const char *filename, const char *target, 968 void *(*open) (struct bfd *nbfd, 969 void *open_closure), 970 void *open_closure, 971 file_ptr (*pread) (struct bfd *nbfd, 972 void *stream, 973 void *buf, 974 file_ptr nbytes, 975 file_ptr offset), 976 int (*close) (struct bfd *nbfd, 977 void *stream)); 978 979 bfd *bfd_openw (const char *filename, const char *target); 980 981 bfd_boolean bfd_close (bfd *abfd); 982 983 bfd_boolean bfd_close_all_done (bfd *); 984 985 bfd *bfd_create (const char *filename, bfd *templ); 986 987 bfd_boolean bfd_make_writable (bfd *abfd); 988 989 bfd_boolean bfd_make_readable (bfd *abfd); 990 991 unsigned long bfd_calc_gnu_debuglink_crc32 992 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 993 994 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 995 996 struct bfd_section *bfd_create_gnu_debuglink_section 997 (bfd *abfd, const char *filename); 998 999 bfd_boolean bfd_fill_in_gnu_debuglink_section 1000 (bfd *abfd, struct bfd_section *sect, const char *filename); 1001 1002 /* Extracted from libbfd.c. */ 1003 1004 /* Byte swapping macros for user section data. */ 1005 1006 #define bfd_put_8(abfd, val, ptr) \ 1007 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 1008 #define bfd_put_signed_8 \ 1009 bfd_put_8 1010 #define bfd_get_8(abfd, ptr) \ 1011 (*(unsigned char *) (ptr) & 0xff) 1012 #define bfd_get_signed_8(abfd, ptr) \ 1013 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 1014 1015 #define bfd_put_16(abfd, val, ptr) \ 1016 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 1017 #define bfd_put_signed_16 \ 1018 bfd_put_16 1019 #define bfd_get_16(abfd, ptr) \ 1020 BFD_SEND (abfd, bfd_getx16, (ptr)) 1021 #define bfd_get_signed_16(abfd, ptr) \ 1022 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 1023 1024 #define bfd_put_32(abfd, val, ptr) \ 1025 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 1026 #define bfd_put_signed_32 \ 1027 bfd_put_32 1028 #define bfd_get_32(abfd, ptr) \ 1029 BFD_SEND (abfd, bfd_getx32, (ptr)) 1030 #define bfd_get_signed_32(abfd, ptr) \ 1031 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 1032 1033 #define bfd_put_64(abfd, val, ptr) \ 1034 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 1035 #define bfd_put_signed_64 \ 1036 bfd_put_64 1037 #define bfd_get_64(abfd, ptr) \ 1038 BFD_SEND (abfd, bfd_getx64, (ptr)) 1039 #define bfd_get_signed_64(abfd, ptr) \ 1040 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 1041 1042 #define bfd_get(bits, abfd, ptr) \ 1043 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 1044 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 1045 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 1046 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 1047 : (abort (), (bfd_vma) - 1)) 1048 1049 #define bfd_put(bits, abfd, val, ptr) \ 1050 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 1051 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 1052 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 1053 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 1054 : (abort (), (void) 0)) 1055 1056 1057 /* Byte swapping macros for file header data. */ 1058 1059 #define bfd_h_put_8(abfd, val, ptr) \ 1060 bfd_put_8 (abfd, val, ptr) 1061 #define bfd_h_put_signed_8(abfd, val, ptr) \ 1062 bfd_put_8 (abfd, val, ptr) 1063 #define bfd_h_get_8(abfd, ptr) \ 1064 bfd_get_8 (abfd, ptr) 1065 #define bfd_h_get_signed_8(abfd, ptr) \ 1066 bfd_get_signed_8 (abfd, ptr) 1067 1068 #define bfd_h_put_16(abfd, val, ptr) \ 1069 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1070 #define bfd_h_put_signed_16 \ 1071 bfd_h_put_16 1072 #define bfd_h_get_16(abfd, ptr) \ 1073 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1074 #define bfd_h_get_signed_16(abfd, ptr) \ 1075 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1076 1077 #define bfd_h_put_32(abfd, val, ptr) \ 1078 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1079 #define bfd_h_put_signed_32 \ 1080 bfd_h_put_32 1081 #define bfd_h_get_32(abfd, ptr) \ 1082 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1083 #define bfd_h_get_signed_32(abfd, ptr) \ 1084 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1085 1086 #define bfd_h_put_64(abfd, val, ptr) \ 1087 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1088 #define bfd_h_put_signed_64 \ 1089 bfd_h_put_64 1090 #define bfd_h_get_64(abfd, ptr) \ 1091 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1092 #define bfd_h_get_signed_64(abfd, ptr) \ 1093 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1094 1095 /* Aliases for the above, which should eventually go away. */ 1096 1097 #define H_PUT_64 bfd_h_put_64 1098 #define H_PUT_32 bfd_h_put_32 1099 #define H_PUT_16 bfd_h_put_16 1100 #define H_PUT_8 bfd_h_put_8 1101 #define H_PUT_S64 bfd_h_put_signed_64 1102 #define H_PUT_S32 bfd_h_put_signed_32 1103 #define H_PUT_S16 bfd_h_put_signed_16 1104 #define H_PUT_S8 bfd_h_put_signed_8 1105 #define H_GET_64 bfd_h_get_64 1106 #define H_GET_32 bfd_h_get_32 1107 #define H_GET_16 bfd_h_get_16 1108 #define H_GET_8 bfd_h_get_8 1109 #define H_GET_S64 bfd_h_get_signed_64 1110 #define H_GET_S32 bfd_h_get_signed_32 1111 #define H_GET_S16 bfd_h_get_signed_16 1112 #define H_GET_S8 bfd_h_get_signed_8 1113 1114 1115 /* Extracted from bfdio.c. */ 1116 long bfd_get_mtime (bfd *abfd); 1117 1118 long bfd_get_size (bfd *abfd); 1119 1120 /* Extracted from bfdwin.c. */ 1121 /* Extracted from section.c. */ 1122 typedef struct bfd_section 1123 { 1124 /* The name of the section; the name isn't a copy, the pointer is 1125 the same as that passed to bfd_make_section. */ 1126 const char *name; 1127 1128 /* A unique sequence number. */ 1129 int id; 1130 1131 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1132 int index; 1133 1134 /* The next section in the list belonging to the BFD, or NULL. */ 1135 struct bfd_section *next; 1136 1137 /* The previous section in the list belonging to the BFD, or NULL. */ 1138 struct bfd_section *prev; 1139 1140 /* The field flags contains attributes of the section. Some 1141 flags are read in from the object file, and some are 1142 synthesized from other information. */ 1143 flagword flags; 1144 1145 #define SEC_NO_FLAGS 0x000 1146 1147 /* Tells the OS to allocate space for this section when loading. 1148 This is clear for a section containing debug information only. */ 1149 #define SEC_ALLOC 0x001 1150 1151 /* Tells the OS to load the section from the file when loading. 1152 This is clear for a .bss section. */ 1153 #define SEC_LOAD 0x002 1154 1155 /* The section contains data still to be relocated, so there is 1156 some relocation information too. */ 1157 #define SEC_RELOC 0x004 1158 1159 /* A signal to the OS that the section contains read only data. */ 1160 #define SEC_READONLY 0x008 1161 1162 /* The section contains code only. */ 1163 #define SEC_CODE 0x010 1164 1165 /* The section contains data only. */ 1166 #define SEC_DATA 0x020 1167 1168 /* The section will reside in ROM. */ 1169 #define SEC_ROM 0x040 1170 1171 /* The section contains constructor information. This section 1172 type is used by the linker to create lists of constructors and 1173 destructors used by <<g++>>. When a back end sees a symbol 1174 which should be used in a constructor list, it creates a new 1175 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1176 the symbol to it, and builds a relocation. To build the lists 1177 of constructors, all the linker has to do is catenate all the 1178 sections called <<__CTOR_LIST__>> and relocate the data 1179 contained within - exactly the operations it would peform on 1180 standard data. */ 1181 #define SEC_CONSTRUCTOR 0x080 1182 1183 /* The section has contents - a data section could be 1184 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1185 <<SEC_HAS_CONTENTS>> */ 1186 #define SEC_HAS_CONTENTS 0x100 1187 1188 /* An instruction to the linker to not output the section 1189 even if it has information which would normally be written. */ 1190 #define SEC_NEVER_LOAD 0x200 1191 1192 /* The section contains thread local data. */ 1193 #define SEC_THREAD_LOCAL 0x400 1194 1195 /* The section has GOT references. This flag is only for the 1196 linker, and is currently only used by the elf32-hppa back end. 1197 It will be set if global offset table references were detected 1198 in this section, which indicate to the linker that the section 1199 contains PIC code, and must be handled specially when doing a 1200 static link. */ 1201 #define SEC_HAS_GOT_REF 0x800 1202 1203 /* The section contains common symbols (symbols may be defined 1204 multiple times, the value of a symbol is the amount of 1205 space it requires, and the largest symbol value is the one 1206 used). Most targets have exactly one of these (which we 1207 translate to bfd_com_section_ptr), but ECOFF has two. */ 1208 #define SEC_IS_COMMON 0x1000 1209 1210 /* The section contains only debugging information. For 1211 example, this is set for ELF .debug and .stab sections. 1212 strip tests this flag to see if a section can be 1213 discarded. */ 1214 #define SEC_DEBUGGING 0x2000 1215 1216 /* The contents of this section are held in memory pointed to 1217 by the contents field. This is checked by bfd_get_section_contents, 1218 and the data is retrieved from memory if appropriate. */ 1219 #define SEC_IN_MEMORY 0x4000 1220 1221 /* The contents of this section are to be excluded by the 1222 linker for executable and shared objects unless those 1223 objects are to be further relocated. */ 1224 #define SEC_EXCLUDE 0x8000 1225 1226 /* The contents of this section are to be sorted based on the sum of 1227 the symbol and addend values specified by the associated relocation 1228 entries. Entries without associated relocation entries will be 1229 appended to the end of the section in an unspecified order. */ 1230 #define SEC_SORT_ENTRIES 0x10000 1231 1232 /* When linking, duplicate sections of the same name should be 1233 discarded, rather than being combined into a single section as 1234 is usually done. This is similar to how common symbols are 1235 handled. See SEC_LINK_DUPLICATES below. */ 1236 #define SEC_LINK_ONCE 0x20000 1237 1238 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1239 should handle duplicate sections. */ 1240 #define SEC_LINK_DUPLICATES 0x40000 1241 1242 /* This value for SEC_LINK_DUPLICATES means that duplicate 1243 sections with the same name should simply be discarded. */ 1244 #define SEC_LINK_DUPLICATES_DISCARD 0x0 1245 1246 /* This value for SEC_LINK_DUPLICATES means that the linker 1247 should warn if there are any duplicate sections, although 1248 it should still only link one copy. */ 1249 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000 1250 1251 /* This value for SEC_LINK_DUPLICATES means that the linker 1252 should warn if any duplicate sections are a different size. */ 1253 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000 1254 1255 /* This value for SEC_LINK_DUPLICATES means that the linker 1256 should warn if any duplicate sections contain different 1257 contents. */ 1258 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1259 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1260 1261 /* This section was created by the linker as part of dynamic 1262 relocation or other arcane processing. It is skipped when 1263 going through the first-pass output, trusting that someone 1264 else up the line will take care of it later. */ 1265 #define SEC_LINKER_CREATED 0x200000 1266 1267 /* This section should not be subject to garbage collection. 1268 Also set to inform the linker that this section should not be 1269 listed in the link map as discarded. */ 1270 #define SEC_KEEP 0x400000 1271 1272 /* This section contains "short" data, and should be placed 1273 "near" the GP. */ 1274 #define SEC_SMALL_DATA 0x800000 1275 1276 /* Attempt to merge identical entities in the section. 1277 Entity size is given in the entsize field. */ 1278 #define SEC_MERGE 0x1000000 1279 1280 /* If given with SEC_MERGE, entities to merge are zero terminated 1281 strings where entsize specifies character size instead of fixed 1282 size entries. */ 1283 #define SEC_STRINGS 0x2000000 1284 1285 /* This section contains data about section groups. */ 1286 #define SEC_GROUP 0x4000000 1287 1288 /* The section is a COFF shared library section. This flag is 1289 only for the linker. If this type of section appears in 1290 the input file, the linker must copy it to the output file 1291 without changing the vma or size. FIXME: Although this 1292 was originally intended to be general, it really is COFF 1293 specific (and the flag was renamed to indicate this). It 1294 might be cleaner to have some more general mechanism to 1295 allow the back end to control what the linker does with 1296 sections. */ 1297 #define SEC_COFF_SHARED_LIBRARY 0x10000000 1298 1299 /* This section contains data which may be shared with other 1300 executables or shared objects. This is for COFF only. */ 1301 #define SEC_COFF_SHARED 0x20000000 1302 1303 /* When a section with this flag is being linked, then if the size of 1304 the input section is less than a page, it should not cross a page 1305 boundary. If the size of the input section is one page or more, 1306 it should be aligned on a page boundary. This is for TI 1307 TMS320C54X only. */ 1308 #define SEC_TIC54X_BLOCK 0x40000000 1309 1310 /* Conditionally link this section; do not link if there are no 1311 references found to any symbol in the section. This is for TI 1312 TMS320C54X only. */ 1313 #define SEC_TIC54X_CLINK 0x80000000 1314 1315 /* End of section flags. */ 1316 1317 /* Some internal packed boolean fields. */ 1318 1319 /* See the vma field. */ 1320 unsigned int user_set_vma : 1; 1321 1322 /* A mark flag used by some of the linker backends. */ 1323 unsigned int linker_mark : 1; 1324 1325 /* Another mark flag used by some of the linker backends. Set for 1326 output sections that have an input section. */ 1327 unsigned int linker_has_input : 1; 1328 1329 /* Mark flags used by some linker backends for garbage collection. */ 1330 unsigned int gc_mark : 1; 1331 unsigned int gc_mark_from_eh : 1; 1332 1333 /* The following flags are used by the ELF linker. */ 1334 1335 /* Mark sections which have been allocated to segments. */ 1336 unsigned int segment_mark : 1; 1337 1338 /* Type of sec_info information. */ 1339 unsigned int sec_info_type:3; 1340 #define ELF_INFO_TYPE_NONE 0 1341 #define ELF_INFO_TYPE_STABS 1 1342 #define ELF_INFO_TYPE_MERGE 2 1343 #define ELF_INFO_TYPE_EH_FRAME 3 1344 #define ELF_INFO_TYPE_JUST_SYMS 4 1345 1346 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1347 unsigned int use_rela_p:1; 1348 1349 /* Bits used by various backends. The generic code doesn't touch 1350 these fields. */ 1351 1352 /* Nonzero if this section has TLS related relocations. */ 1353 unsigned int has_tls_reloc:1; 1354 1355 /* Nonzero if this section has a gp reloc. */ 1356 unsigned int has_gp_reloc:1; 1357 1358 /* Nonzero if this section needs the relax finalize pass. */ 1359 unsigned int need_finalize_relax:1; 1360 1361 /* Whether relocations have been processed. */ 1362 unsigned int reloc_done : 1; 1363 1364 /* End of internal packed boolean fields. */ 1365 1366 /* The virtual memory address of the section - where it will be 1367 at run time. The symbols are relocated against this. The 1368 user_set_vma flag is maintained by bfd; if it's not set, the 1369 backend can assign addresses (for example, in <<a.out>>, where 1370 the default address for <<.data>> is dependent on the specific 1371 target and various flags). */ 1372 bfd_vma vma; 1373 1374 /* The load address of the section - where it would be in a 1375 rom image; really only used for writing section header 1376 information. */ 1377 bfd_vma lma; 1378 1379 /* The size of the section in octets, as it will be output. 1380 Contains a value even if the section has no contents (e.g., the 1381 size of <<.bss>>). */ 1382 bfd_size_type size; 1383 1384 /* For input sections, the original size on disk of the section, in 1385 octets. This field is used by the linker relaxation code. It is 1386 currently only set for sections where the linker relaxation scheme 1387 doesn't cache altered section and reloc contents (stabs, eh_frame, 1388 SEC_MERGE, some coff relaxing targets), and thus the original size 1389 needs to be kept to read the section multiple times. 1390 For output sections, rawsize holds the section size calculated on 1391 a previous linker relaxation pass. */ 1392 bfd_size_type rawsize; 1393 1394 /* If this section is going to be output, then this value is the 1395 offset in *bytes* into the output section of the first byte in the 1396 input section (byte ==> smallest addressable unit on the 1397 target). In most cases, if this was going to start at the 1398 100th octet (8-bit quantity) in the output section, this value 1399 would be 100. However, if the target byte size is 16 bits 1400 (bfd_octets_per_byte is "2"), this value would be 50. */ 1401 bfd_vma output_offset; 1402 1403 /* The output section through which to map on output. */ 1404 struct bfd_section *output_section; 1405 1406 /* The alignment requirement of the section, as an exponent of 2 - 1407 e.g., 3 aligns to 2^3 (or 8). */ 1408 unsigned int alignment_power; 1409 1410 /* If an input section, a pointer to a vector of relocation 1411 records for the data in this section. */ 1412 struct reloc_cache_entry *relocation; 1413 1414 /* If an output section, a pointer to a vector of pointers to 1415 relocation records for the data in this section. */ 1416 struct reloc_cache_entry **orelocation; 1417 1418 /* The number of relocation records in one of the above. */ 1419 unsigned reloc_count; 1420 1421 /* Information below is back end specific - and not always used 1422 or updated. */ 1423 1424 /* File position of section data. */ 1425 file_ptr filepos; 1426 1427 /* File position of relocation info. */ 1428 file_ptr rel_filepos; 1429 1430 /* File position of line data. */ 1431 file_ptr line_filepos; 1432 1433 /* Pointer to data for applications. */ 1434 void *userdata; 1435 1436 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1437 contents. */ 1438 unsigned char *contents; 1439 1440 /* Attached line number information. */ 1441 alent *lineno; 1442 1443 /* Number of line number records. */ 1444 unsigned int lineno_count; 1445 1446 /* Entity size for merging purposes. */ 1447 unsigned int entsize; 1448 1449 /* Points to the kept section if this section is a link-once section, 1450 and is discarded. */ 1451 struct bfd_section *kept_section; 1452 1453 /* When a section is being output, this value changes as more 1454 linenumbers are written out. */ 1455 file_ptr moving_line_filepos; 1456 1457 /* What the section number is in the target world. */ 1458 int target_index; 1459 1460 void *used_by_bfd; 1461 1462 /* If this is a constructor section then here is a list of the 1463 relocations created to relocate items within it. */ 1464 struct relent_chain *constructor_chain; 1465 1466 /* The BFD which owns the section. */ 1467 bfd *owner; 1468 1469 /* A symbol which points at this section only. */ 1470 struct bfd_symbol *symbol; 1471 struct bfd_symbol **symbol_ptr_ptr; 1472 1473 /* Early in the link process, map_head and map_tail are used to build 1474 a list of input sections attached to an output section. Later, 1475 output sections use these fields for a list of bfd_link_order 1476 structs. */ 1477 union { 1478 struct bfd_link_order *link_order; 1479 struct bfd_section *s; 1480 } map_head, map_tail; 1481 } asection; 1482 1483 /* These sections are global, and are managed by BFD. The application 1484 and target back end are not permitted to change the values in 1485 these sections. New code should use the section_ptr macros rather 1486 than referring directly to the const sections. The const sections 1487 may eventually vanish. */ 1488 #define BFD_ABS_SECTION_NAME "*ABS*" 1489 #define BFD_UND_SECTION_NAME "*UND*" 1490 #define BFD_COM_SECTION_NAME "*COM*" 1491 #define BFD_IND_SECTION_NAME "*IND*" 1492 1493 /* The absolute section. */ 1494 extern asection bfd_abs_section; 1495 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1496 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1497 /* Pointer to the undefined section. */ 1498 extern asection bfd_und_section; 1499 #define bfd_und_section_ptr ((asection *) &bfd_und_section) 1500 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1501 /* Pointer to the common section. */ 1502 extern asection bfd_com_section; 1503 #define bfd_com_section_ptr ((asection *) &bfd_com_section) 1504 /* Pointer to the indirect section. */ 1505 extern asection bfd_ind_section; 1506 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1507 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1508 1509 #define bfd_is_const_section(SEC) \ 1510 ( ((SEC) == bfd_abs_section_ptr) \ 1511 || ((SEC) == bfd_und_section_ptr) \ 1512 || ((SEC) == bfd_com_section_ptr) \ 1513 || ((SEC) == bfd_ind_section_ptr)) 1514 1515 /* Macros to handle insertion and deletion of a bfd's sections. These 1516 only handle the list pointers, ie. do not adjust section_count, 1517 target_index etc. */ 1518 #define bfd_section_list_remove(ABFD, S) \ 1519 do \ 1520 { \ 1521 asection *_s = S; \ 1522 asection *_next = _s->next; \ 1523 asection *_prev = _s->prev; \ 1524 if (_prev) \ 1525 _prev->next = _next; \ 1526 else \ 1527 (ABFD)->sections = _next; \ 1528 if (_next) \ 1529 _next->prev = _prev; \ 1530 else \ 1531 (ABFD)->section_last = _prev; \ 1532 } \ 1533 while (0) 1534 #define bfd_section_list_append(ABFD, S) \ 1535 do \ 1536 { \ 1537 asection *_s = S; \ 1538 bfd *_abfd = ABFD; \ 1539 _s->next = NULL; \ 1540 if (_abfd->section_last) \ 1541 { \ 1542 _s->prev = _abfd->section_last; \ 1543 _abfd->section_last->next = _s; \ 1544 } \ 1545 else \ 1546 { \ 1547 _s->prev = NULL; \ 1548 _abfd->sections = _s; \ 1549 } \ 1550 _abfd->section_last = _s; \ 1551 } \ 1552 while (0) 1553 #define bfd_section_list_prepend(ABFD, S) \ 1554 do \ 1555 { \ 1556 asection *_s = S; \ 1557 bfd *_abfd = ABFD; \ 1558 _s->prev = NULL; \ 1559 if (_abfd->sections) \ 1560 { \ 1561 _s->next = _abfd->sections; \ 1562 _abfd->sections->prev = _s; \ 1563 } \ 1564 else \ 1565 { \ 1566 _s->next = NULL; \ 1567 _abfd->section_last = _s; \ 1568 } \ 1569 _abfd->sections = _s; \ 1570 } \ 1571 while (0) 1572 #define bfd_section_list_insert_after(ABFD, A, S) \ 1573 do \ 1574 { \ 1575 asection *_a = A; \ 1576 asection *_s = S; \ 1577 asection *_next = _a->next; \ 1578 _s->next = _next; \ 1579 _s->prev = _a; \ 1580 _a->next = _s; \ 1581 if (_next) \ 1582 _next->prev = _s; \ 1583 else \ 1584 (ABFD)->section_last = _s; \ 1585 } \ 1586 while (0) 1587 #define bfd_section_list_insert_before(ABFD, B, S) \ 1588 do \ 1589 { \ 1590 asection *_b = B; \ 1591 asection *_s = S; \ 1592 asection *_prev = _b->prev; \ 1593 _s->prev = _prev; \ 1594 _s->next = _b; \ 1595 _b->prev = _s; \ 1596 if (_prev) \ 1597 _prev->next = _s; \ 1598 else \ 1599 (ABFD)->sections = _s; \ 1600 } \ 1601 while (0) 1602 #define bfd_section_removed_from_list(ABFD, S) \ 1603 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1604 1605 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \ 1606 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1607 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1608 \ 1609 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \ 1610 0, 0, 1, 0, \ 1611 \ 1612 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \ 1613 0, 0, 0, 0, \ 1614 \ 1615 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \ 1616 0, 0, 0, \ 1617 \ 1618 /* vma, lma, size, rawsize */ \ 1619 0, 0, 0, 0, \ 1620 \ 1621 /* output_offset, output_section, alignment_power, */ \ 1622 0, (struct bfd_section *) &SEC, 0, \ 1623 \ 1624 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1625 NULL, NULL, 0, 0, 0, \ 1626 \ 1627 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1628 0, NULL, NULL, NULL, 0, \ 1629 \ 1630 /* entsize, kept_section, moving_line_filepos, */ \ 1631 0, NULL, 0, \ 1632 \ 1633 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1634 0, NULL, NULL, NULL, \ 1635 \ 1636 /* symbol, symbol_ptr_ptr, */ \ 1637 (struct bfd_symbol *) SYM, &SEC.symbol, \ 1638 \ 1639 /* map_head, map_tail */ \ 1640 { NULL }, { NULL } \ 1641 } 1642 1643 void bfd_section_list_clear (bfd *); 1644 1645 asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1646 1647 asection *bfd_get_section_by_name_if 1648 (bfd *abfd, 1649 const char *name, 1650 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1651 void *obj); 1652 1653 char *bfd_get_unique_section_name 1654 (bfd *abfd, const char *templat, int *count); 1655 1656 asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1657 1658 asection *bfd_make_section_anyway_with_flags 1659 (bfd *abfd, const char *name, flagword flags); 1660 1661 asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1662 1663 asection *bfd_make_section_with_flags 1664 (bfd *, const char *name, flagword flags); 1665 1666 asection *bfd_make_section (bfd *, const char *name); 1667 1668 bfd_boolean bfd_set_section_flags 1669 (bfd *abfd, asection *sec, flagword flags); 1670 1671 void bfd_map_over_sections 1672 (bfd *abfd, 1673 void (*func) (bfd *abfd, asection *sect, void *obj), 1674 void *obj); 1675 1676 asection *bfd_sections_find_if 1677 (bfd *abfd, 1678 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1679 void *obj); 1680 1681 bfd_boolean bfd_set_section_size 1682 (bfd *abfd, asection *sec, bfd_size_type val); 1683 1684 bfd_boolean bfd_set_section_contents 1685 (bfd *abfd, asection *section, const void *data, 1686 file_ptr offset, bfd_size_type count); 1687 1688 bfd_boolean bfd_get_section_contents 1689 (bfd *abfd, asection *section, void *location, file_ptr offset, 1690 bfd_size_type count); 1691 1692 bfd_boolean bfd_malloc_and_get_section 1693 (bfd *abfd, asection *section, bfd_byte **buf); 1694 1695 bfd_boolean bfd_copy_private_section_data 1696 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1697 1698 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1699 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1700 (ibfd, isection, obfd, osection)) 1701 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1702 1703 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1704 1705 /* Extracted from archures.c. */ 1706 enum bfd_architecture 1707 { 1708 bfd_arch_unknown, /* File arch not known. */ 1709 bfd_arch_obscure, /* Arch known, not one of these. */ 1710 bfd_arch_m68k, /* Motorola 68xxx */ 1711 #define bfd_mach_m68000 1 1712 #define bfd_mach_m68008 2 1713 #define bfd_mach_m68010 3 1714 #define bfd_mach_m68020 4 1715 #define bfd_mach_m68030 5 1716 #define bfd_mach_m68040 6 1717 #define bfd_mach_m68060 7 1718 #define bfd_mach_cpu32 8 1719 #define bfd_mach_mcf_isa_a_nodiv 9 1720 #define bfd_mach_mcf_isa_a 10 1721 #define bfd_mach_mcf_isa_a_mac 11 1722 #define bfd_mach_mcf_isa_a_emac 12 1723 #define bfd_mach_mcf_isa_aplus 13 1724 #define bfd_mach_mcf_isa_aplus_mac 14 1725 #define bfd_mach_mcf_isa_aplus_emac 15 1726 #define bfd_mach_mcf_isa_b_nousp 16 1727 #define bfd_mach_mcf_isa_b_nousp_mac 17 1728 #define bfd_mach_mcf_isa_b_nousp_emac 18 1729 #define bfd_mach_mcf_isa_b 19 1730 #define bfd_mach_mcf_isa_b_mac 20 1731 #define bfd_mach_mcf_isa_b_emac 21 1732 #define bfd_mach_mcf_isa_b_float 22 1733 #define bfd_mach_mcf_isa_b_float_mac 23 1734 #define bfd_mach_mcf_isa_b_float_emac 24 1735 bfd_arch_vax, /* DEC Vax */ 1736 bfd_arch_i960, /* Intel 960 */ 1737 /* The order of the following is important. 1738 lower number indicates a machine type that 1739 only accepts a subset of the instructions 1740 available to machines with higher numbers. 1741 The exception is the "ca", which is 1742 incompatible with all other machines except 1743 "core". */ 1744 1745 #define bfd_mach_i960_core 1 1746 #define bfd_mach_i960_ka_sa 2 1747 #define bfd_mach_i960_kb_sb 3 1748 #define bfd_mach_i960_mc 4 1749 #define bfd_mach_i960_xa 5 1750 #define bfd_mach_i960_ca 6 1751 #define bfd_mach_i960_jx 7 1752 #define bfd_mach_i960_hx 8 1753 1754 bfd_arch_or32, /* OpenRISC 32 */ 1755 1756 bfd_arch_sparc, /* SPARC */ 1757 #define bfd_mach_sparc 1 1758 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1759 #define bfd_mach_sparc_sparclet 2 1760 #define bfd_mach_sparc_sparclite 3 1761 #define bfd_mach_sparc_v8plus 4 1762 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1763 #define bfd_mach_sparc_sparclite_le 6 1764 #define bfd_mach_sparc_v9 7 1765 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1766 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1767 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1768 /* Nonzero if MACH has the v9 instruction set. */ 1769 #define bfd_mach_sparc_v9_p(mach) \ 1770 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1771 && (mach) != bfd_mach_sparc_sparclite_le) 1772 /* Nonzero if MACH is a 64 bit sparc architecture. */ 1773 #define bfd_mach_sparc_64bit_p(mach) \ 1774 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1775 bfd_arch_spu, /* PowerPC SPU */ 1776 #define bfd_mach_spu 256 1777 bfd_arch_mips, /* MIPS Rxxxx */ 1778 #define bfd_mach_mips3000 3000 1779 #define bfd_mach_mips3900 3900 1780 #define bfd_mach_mips4000 4000 1781 #define bfd_mach_mips4010 4010 1782 #define bfd_mach_mips4100 4100 1783 #define bfd_mach_mips4111 4111 1784 #define bfd_mach_mips4120 4120 1785 #define bfd_mach_mips4300 4300 1786 #define bfd_mach_mips4400 4400 1787 #define bfd_mach_mips4600 4600 1788 #define bfd_mach_mips4650 4650 1789 #define bfd_mach_mips5000 5000 1790 #define bfd_mach_mips5400 5400 1791 #define bfd_mach_mips5500 5500 1792 #define bfd_mach_mips6000 6000 1793 #define bfd_mach_mips7000 7000 1794 #define bfd_mach_mips8000 8000 1795 #define bfd_mach_mips9000 9000 1796 #define bfd_mach_mips10000 10000 1797 #define bfd_mach_mips12000 12000 1798 #define bfd_mach_mips16 16 1799 #define bfd_mach_mips5 5 1800 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1801 #define bfd_mach_mipsisa32 32 1802 #define bfd_mach_mipsisa32r2 33 1803 #define bfd_mach_mipsisa64 64 1804 #define bfd_mach_mipsisa64r2 65 1805 bfd_arch_i386, /* Intel 386 */ 1806 #define bfd_mach_i386_i386 1 1807 #define bfd_mach_i386_i8086 2 1808 #define bfd_mach_i386_i386_intel_syntax 3 1809 #define bfd_mach_x86_64 64 1810 #define bfd_mach_x86_64_intel_syntax 65 1811 bfd_arch_we32k, /* AT&T WE32xxx */ 1812 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1813 bfd_arch_i860, /* Intel 860 */ 1814 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1815 bfd_arch_romp, /* IBM ROMP PC/RT */ 1816 bfd_arch_convex, /* Convex */ 1817 bfd_arch_m88k, /* Motorola 88xxx */ 1818 bfd_arch_m98k, /* Motorola 98xxx */ 1819 bfd_arch_pyramid, /* Pyramid Technology */ 1820 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1821 #define bfd_mach_h8300 1 1822 #define bfd_mach_h8300h 2 1823 #define bfd_mach_h8300s 3 1824 #define bfd_mach_h8300hn 4 1825 #define bfd_mach_h8300sn 5 1826 #define bfd_mach_h8300sx 6 1827 #define bfd_mach_h8300sxn 7 1828 bfd_arch_pdp11, /* DEC PDP-11 */ 1829 bfd_arch_powerpc, /* PowerPC */ 1830 #define bfd_mach_ppc 32 1831 #define bfd_mach_ppc64 64 1832 #define bfd_mach_ppc_403 403 1833 #define bfd_mach_ppc_403gc 4030 1834 #define bfd_mach_ppc_505 505 1835 #define bfd_mach_ppc_601 601 1836 #define bfd_mach_ppc_602 602 1837 #define bfd_mach_ppc_603 603 1838 #define bfd_mach_ppc_ec603e 6031 1839 #define bfd_mach_ppc_604 604 1840 #define bfd_mach_ppc_620 620 1841 #define bfd_mach_ppc_630 630 1842 #define bfd_mach_ppc_750 750 1843 #define bfd_mach_ppc_860 860 1844 #define bfd_mach_ppc_a35 35 1845 #define bfd_mach_ppc_rs64ii 642 1846 #define bfd_mach_ppc_rs64iii 643 1847 #define bfd_mach_ppc_7400 7400 1848 #define bfd_mach_ppc_e500 500 1849 bfd_arch_rs6000, /* IBM RS/6000 */ 1850 #define bfd_mach_rs6k 6000 1851 #define bfd_mach_rs6k_rs1 6001 1852 #define bfd_mach_rs6k_rsc 6003 1853 #define bfd_mach_rs6k_rs2 6002 1854 bfd_arch_hppa, /* HP PA RISC */ 1855 #define bfd_mach_hppa10 10 1856 #define bfd_mach_hppa11 11 1857 #define bfd_mach_hppa20 20 1858 #define bfd_mach_hppa20w 25 1859 bfd_arch_d10v, /* Mitsubishi D10V */ 1860 #define bfd_mach_d10v 1 1861 #define bfd_mach_d10v_ts2 2 1862 #define bfd_mach_d10v_ts3 3 1863 bfd_arch_d30v, /* Mitsubishi D30V */ 1864 bfd_arch_dlx, /* DLX */ 1865 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1866 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1867 #define bfd_mach_m6812_default 0 1868 #define bfd_mach_m6812 1 1869 #define bfd_mach_m6812s 2 1870 bfd_arch_z8k, /* Zilog Z8000 */ 1871 #define bfd_mach_z8001 1 1872 #define bfd_mach_z8002 2 1873 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1874 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1875 #define bfd_mach_sh 1 1876 #define bfd_mach_sh2 0x20 1877 #define bfd_mach_sh_dsp 0x2d 1878 #define bfd_mach_sh2a 0x2a 1879 #define bfd_mach_sh2a_nofpu 0x2b 1880 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1881 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1882 #define bfd_mach_sh2a_or_sh4 0x2a3 1883 #define bfd_mach_sh2a_or_sh3e 0x2a4 1884 #define bfd_mach_sh2e 0x2e 1885 #define bfd_mach_sh3 0x30 1886 #define bfd_mach_sh3_nommu 0x31 1887 #define bfd_mach_sh3_dsp 0x3d 1888 #define bfd_mach_sh3e 0x3e 1889 #define bfd_mach_sh4 0x40 1890 #define bfd_mach_sh4_nofpu 0x41 1891 #define bfd_mach_sh4_nommu_nofpu 0x42 1892 #define bfd_mach_sh4a 0x4a 1893 #define bfd_mach_sh4a_nofpu 0x4b 1894 #define bfd_mach_sh4al_dsp 0x4d 1895 #define bfd_mach_sh5 0x50 1896 bfd_arch_alpha, /* Dec Alpha */ 1897 #define bfd_mach_alpha_ev4 0x10 1898 #define bfd_mach_alpha_ev5 0x20 1899 #define bfd_mach_alpha_ev6 0x30 1900 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1901 #define bfd_mach_arm_unknown 0 1902 #define bfd_mach_arm_2 1 1903 #define bfd_mach_arm_2a 2 1904 #define bfd_mach_arm_3 3 1905 #define bfd_mach_arm_3M 4 1906 #define bfd_mach_arm_4 5 1907 #define bfd_mach_arm_4T 6 1908 #define bfd_mach_arm_5 7 1909 #define bfd_mach_arm_5T 8 1910 #define bfd_mach_arm_5TE 9 1911 #define bfd_mach_arm_XScale 10 1912 #define bfd_mach_arm_ep9312 11 1913 #define bfd_mach_arm_iWMMXt 12 1914 #define bfd_mach_arm_iWMMXt2 13 1915 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1916 bfd_arch_w65, /* WDC 65816 */ 1917 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1918 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1919 #define bfd_mach_tic3x 30 1920 #define bfd_mach_tic4x 40 1921 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1922 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1923 bfd_arch_v850, /* NEC V850 */ 1924 #define bfd_mach_v850 1 1925 #define bfd_mach_v850e 'E' 1926 #define bfd_mach_v850e1 '1' 1927 bfd_arch_arc, /* ARC Cores */ 1928 #define bfd_mach_arc_5 5 1929 #define bfd_mach_arc_6 6 1930 #define bfd_mach_arc_7 7 1931 #define bfd_mach_arc_8 8 1932 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1933 #define bfd_mach_m16c 0x75 1934 #define bfd_mach_m32c 0x78 1935 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1936 #define bfd_mach_m32r 1 /* For backwards compatibility. */ 1937 #define bfd_mach_m32rx 'x' 1938 #define bfd_mach_m32r2 '2' 1939 bfd_arch_mn10200, /* Matsushita MN10200 */ 1940 bfd_arch_mn10300, /* Matsushita MN10300 */ 1941 #define bfd_mach_mn10300 300 1942 #define bfd_mach_am33 330 1943 #define bfd_mach_am33_2 332 1944 bfd_arch_fr30, 1945 #define bfd_mach_fr30 0x46523330 1946 bfd_arch_frv, 1947 #define bfd_mach_frv 1 1948 #define bfd_mach_frvsimple 2 1949 #define bfd_mach_fr300 300 1950 #define bfd_mach_fr400 400 1951 #define bfd_mach_fr450 450 1952 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1953 #define bfd_mach_fr500 500 1954 #define bfd_mach_fr550 550 1955 bfd_arch_mcore, 1956 bfd_arch_ia64, /* HP/Intel ia64 */ 1957 #define bfd_mach_ia64_elf64 64 1958 #define bfd_mach_ia64_elf32 32 1959 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 1960 #define bfd_mach_ip2022 1 1961 #define bfd_mach_ip2022ext 2 1962 bfd_arch_iq2000, /* Vitesse IQ2000. */ 1963 #define bfd_mach_iq2000 1 1964 #define bfd_mach_iq10 2 1965 bfd_arch_mt, 1966 #define bfd_mach_ms1 1 1967 #define bfd_mach_mrisc2 2 1968 #define bfd_mach_ms2 3 1969 bfd_arch_pj, 1970 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 1971 #define bfd_mach_avr1 1 1972 #define bfd_mach_avr2 2 1973 #define bfd_mach_avr3 3 1974 #define bfd_mach_avr4 4 1975 #define bfd_mach_avr5 5 1976 #define bfd_mach_avr6 6 1977 bfd_arch_bfin, /* ADI Blackfin */ 1978 #define bfd_mach_bfin 1 1979 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 1980 #define bfd_mach_cr16c 1 1981 bfd_arch_crx, /* National Semiconductor CRX. */ 1982 #define bfd_mach_crx 1 1983 bfd_arch_cris, /* Axis CRIS */ 1984 #define bfd_mach_cris_v0_v10 255 1985 #define bfd_mach_cris_v32 32 1986 #define bfd_mach_cris_v10_v32 1032 1987 bfd_arch_s390, /* IBM s390 */ 1988 #define bfd_mach_s390_31 31 1989 #define bfd_mach_s390_64 64 1990 bfd_arch_score, /* Sunplus score */ 1991 bfd_arch_openrisc, /* OpenRISC */ 1992 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 1993 bfd_arch_xstormy16, 1994 #define bfd_mach_xstormy16 1 1995 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 1996 #define bfd_mach_msp11 11 1997 #define bfd_mach_msp110 110 1998 #define bfd_mach_msp12 12 1999 #define bfd_mach_msp13 13 2000 #define bfd_mach_msp14 14 2001 #define bfd_mach_msp15 15 2002 #define bfd_mach_msp16 16 2003 #define bfd_mach_msp21 21 2004 #define bfd_mach_msp31 31 2005 #define bfd_mach_msp32 32 2006 #define bfd_mach_msp33 33 2007 #define bfd_mach_msp41 41 2008 #define bfd_mach_msp42 42 2009 #define bfd_mach_msp43 43 2010 #define bfd_mach_msp44 44 2011 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 2012 #define bfd_mach_xc16x 1 2013 #define bfd_mach_xc16xl 2 2014 #define bfd_mach_xc16xs 3 2015 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 2016 #define bfd_mach_xtensa 1 2017 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 2018 #define bfd_mach_maxq10 10 2019 #define bfd_mach_maxq20 20 2020 bfd_arch_z80, 2021 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 2022 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 2023 #define bfd_mach_z80full 7 /* All undocumented instructions. */ 2024 #define bfd_mach_r800 11 /* R800: successor with multiplication. */ 2025 bfd_arch_last 2026 }; 2027 2028 typedef struct bfd_arch_info 2029 { 2030 int bits_per_word; 2031 int bits_per_address; 2032 int bits_per_byte; 2033 enum bfd_architecture arch; 2034 unsigned long mach; 2035 const char *arch_name; 2036 const char *printable_name; 2037 unsigned int section_align_power; 2038 /* TRUE if this is the default machine for the architecture. 2039 The default arch should be the first entry for an arch so that 2040 all the entries for that arch can be accessed via <<next>>. */ 2041 bfd_boolean the_default; 2042 const struct bfd_arch_info * (*compatible) 2043 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2044 2045 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2046 2047 const struct bfd_arch_info *next; 2048 } 2049 bfd_arch_info_type; 2050 2051 const char *bfd_printable_name (bfd *abfd); 2052 2053 const bfd_arch_info_type *bfd_scan_arch (const char *string); 2054 2055 const char **bfd_arch_list (void); 2056 2057 const bfd_arch_info_type *bfd_arch_get_compatible 2058 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2059 2060 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2061 2062 enum bfd_architecture bfd_get_arch (bfd *abfd); 2063 2064 unsigned long bfd_get_mach (bfd *abfd); 2065 2066 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2067 2068 unsigned int bfd_arch_bits_per_address (bfd *abfd); 2069 2070 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2071 2072 const bfd_arch_info_type *bfd_lookup_arch 2073 (enum bfd_architecture arch, unsigned long machine); 2074 2075 const char *bfd_printable_arch_mach 2076 (enum bfd_architecture arch, unsigned long machine); 2077 2078 unsigned int bfd_octets_per_byte (bfd *abfd); 2079 2080 unsigned int bfd_arch_mach_octets_per_byte 2081 (enum bfd_architecture arch, unsigned long machine); 2082 2083 /* Extracted from reloc.c. */ 2084 typedef enum bfd_reloc_status 2085 { 2086 /* No errors detected. */ 2087 bfd_reloc_ok, 2088 2089 /* The relocation was performed, but there was an overflow. */ 2090 bfd_reloc_overflow, 2091 2092 /* The address to relocate was not within the section supplied. */ 2093 bfd_reloc_outofrange, 2094 2095 /* Used by special functions. */ 2096 bfd_reloc_continue, 2097 2098 /* Unsupported relocation size requested. */ 2099 bfd_reloc_notsupported, 2100 2101 /* Unused. */ 2102 bfd_reloc_other, 2103 2104 /* The symbol to relocate against was undefined. */ 2105 bfd_reloc_undefined, 2106 2107 /* The relocation was performed, but may not be ok - presently 2108 generated only when linking i960 coff files with i960 b.out 2109 symbols. If this type is returned, the error_message argument 2110 to bfd_perform_relocation will be set. */ 2111 bfd_reloc_dangerous 2112 } 2113 bfd_reloc_status_type; 2114 2115 2116 typedef struct reloc_cache_entry 2117 { 2118 /* A pointer into the canonical table of pointers. */ 2119 struct bfd_symbol **sym_ptr_ptr; 2120 2121 /* offset in section. */ 2122 bfd_size_type address; 2123 2124 /* addend for relocation value. */ 2125 bfd_vma addend; 2126 2127 /* Pointer to how to perform the required relocation. */ 2128 reloc_howto_type *howto; 2129 2130 } 2131 arelent; 2132 2133 enum complain_overflow 2134 { 2135 /* Do not complain on overflow. */ 2136 complain_overflow_dont, 2137 2138 /* Complain if the value overflows when considered as a signed 2139 number one bit larger than the field. ie. A bitfield of N bits 2140 is allowed to represent -2**n to 2**n-1. */ 2141 complain_overflow_bitfield, 2142 2143 /* Complain if the value overflows when considered as a signed 2144 number. */ 2145 complain_overflow_signed, 2146 2147 /* Complain if the value overflows when considered as an 2148 unsigned number. */ 2149 complain_overflow_unsigned 2150 }; 2151 2152 struct reloc_howto_struct 2153 { 2154 /* The type field has mainly a documentary use - the back end can 2155 do what it wants with it, though normally the back end's 2156 external idea of what a reloc number is stored 2157 in this field. For example, a PC relative word relocation 2158 in a coff environment has the type 023 - because that's 2159 what the outside world calls a R_PCRWORD reloc. */ 2160 unsigned int type; 2161 2162 /* The value the final relocation is shifted right by. This drops 2163 unwanted data from the relocation. */ 2164 unsigned int rightshift; 2165 2166 /* The size of the item to be relocated. This is *not* a 2167 power-of-two measure. To get the number of bytes operated 2168 on by a type of relocation, use bfd_get_reloc_size. */ 2169 int size; 2170 2171 /* The number of bits in the item to be relocated. This is used 2172 when doing overflow checking. */ 2173 unsigned int bitsize; 2174 2175 /* Notes that the relocation is relative to the location in the 2176 data section of the addend. The relocation function will 2177 subtract from the relocation value the address of the location 2178 being relocated. */ 2179 bfd_boolean pc_relative; 2180 2181 /* The bit position of the reloc value in the destination. 2182 The relocated value is left shifted by this amount. */ 2183 unsigned int bitpos; 2184 2185 /* What type of overflow error should be checked for when 2186 relocating. */ 2187 enum complain_overflow complain_on_overflow; 2188 2189 /* If this field is non null, then the supplied function is 2190 called rather than the normal function. This allows really 2191 strange relocation methods to be accommodated (e.g., i960 callj 2192 instructions). */ 2193 bfd_reloc_status_type (*special_function) 2194 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2195 bfd *, char **); 2196 2197 /* The textual name of the relocation type. */ 2198 char *name; 2199 2200 /* Some formats record a relocation addend in the section contents 2201 rather than with the relocation. For ELF formats this is the 2202 distinction between USE_REL and USE_RELA (though the code checks 2203 for USE_REL == 1/0). The value of this field is TRUE if the 2204 addend is recorded with the section contents; when performing a 2205 partial link (ld -r) the section contents (the data) will be 2206 modified. The value of this field is FALSE if addends are 2207 recorded with the relocation (in arelent.addend); when performing 2208 a partial link the relocation will be modified. 2209 All relocations for all ELF USE_RELA targets should set this field 2210 to FALSE (values of TRUE should be looked on with suspicion). 2211 However, the converse is not true: not all relocations of all ELF 2212 USE_REL targets set this field to TRUE. Why this is so is peculiar 2213 to each particular target. For relocs that aren't used in partial 2214 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2215 bfd_boolean partial_inplace; 2216 2217 /* src_mask selects the part of the instruction (or data) to be used 2218 in the relocation sum. If the target relocations don't have an 2219 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2220 dst_mask to extract the addend from the section contents. If 2221 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2222 field should be zero. Non-zero values for ELF USE_RELA targets are 2223 bogus as in those cases the value in the dst_mask part of the 2224 section contents should be treated as garbage. */ 2225 bfd_vma src_mask; 2226 2227 /* dst_mask selects which parts of the instruction (or data) are 2228 replaced with a relocated value. */ 2229 bfd_vma dst_mask; 2230 2231 /* When some formats create PC relative instructions, they leave 2232 the value of the pc of the place being relocated in the offset 2233 slot of the instruction, so that a PC relative relocation can 2234 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2235 Some formats leave the displacement part of an instruction 2236 empty (e.g., m88k bcs); this flag signals the fact. */ 2237 bfd_boolean pcrel_offset; 2238 }; 2239 2240 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2241 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2242 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2243 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2244 NAME, FALSE, 0, 0, IN) 2245 2246 #define EMPTY_HOWTO(C) \ 2247 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2248 NULL, FALSE, 0, 0, FALSE) 2249 2250 #define HOWTO_PREPARE(relocation, symbol) \ 2251 { \ 2252 if (symbol != NULL) \ 2253 { \ 2254 if (bfd_is_com_section (symbol->section)) \ 2255 { \ 2256 relocation = 0; \ 2257 } \ 2258 else \ 2259 { \ 2260 relocation = symbol->value; \ 2261 } \ 2262 } \ 2263 } 2264 2265 unsigned int bfd_get_reloc_size (reloc_howto_type *); 2266 2267 typedef struct relent_chain 2268 { 2269 arelent relent; 2270 struct relent_chain *next; 2271 } 2272 arelent_chain; 2273 2274 bfd_reloc_status_type bfd_check_overflow 2275 (enum complain_overflow how, 2276 unsigned int bitsize, 2277 unsigned int rightshift, 2278 unsigned int addrsize, 2279 bfd_vma relocation); 2280 2281 bfd_reloc_status_type bfd_perform_relocation 2282 (bfd *abfd, 2283 arelent *reloc_entry, 2284 void *data, 2285 asection *input_section, 2286 bfd *output_bfd, 2287 char **error_message); 2288 2289 bfd_reloc_status_type bfd_install_relocation 2290 (bfd *abfd, 2291 arelent *reloc_entry, 2292 void *data, bfd_vma data_start, 2293 asection *input_section, 2294 char **error_message); 2295 2296 enum bfd_reloc_code_real { 2297 _dummy_first_bfd_reloc_code_real, 2298 2299 2300 /* Basic absolute relocations of N bits. */ 2301 BFD_RELOC_64, 2302 BFD_RELOC_32, 2303 BFD_RELOC_26, 2304 BFD_RELOC_24, 2305 BFD_RELOC_16, 2306 BFD_RELOC_14, 2307 BFD_RELOC_8, 2308 2309 /* PC-relative relocations. Sometimes these are relative to the address 2310 of the relocation itself; sometimes they are relative to the start of 2311 the section containing the relocation. It depends on the specific target. 2312 2313 The 24-bit relocation is used in some Intel 960 configurations. */ 2314 BFD_RELOC_64_PCREL, 2315 BFD_RELOC_32_PCREL, 2316 BFD_RELOC_24_PCREL, 2317 BFD_RELOC_16_PCREL, 2318 BFD_RELOC_12_PCREL, 2319 BFD_RELOC_8_PCREL, 2320 2321 /* Section relative relocations. Some targets need this for DWARF2. */ 2322 BFD_RELOC_32_SECREL, 2323 2324 /* For ELF. */ 2325 BFD_RELOC_32_GOT_PCREL, 2326 BFD_RELOC_16_GOT_PCREL, 2327 BFD_RELOC_8_GOT_PCREL, 2328 BFD_RELOC_32_GOTOFF, 2329 BFD_RELOC_16_GOTOFF, 2330 BFD_RELOC_LO16_GOTOFF, 2331 BFD_RELOC_HI16_GOTOFF, 2332 BFD_RELOC_HI16_S_GOTOFF, 2333 BFD_RELOC_8_GOTOFF, 2334 BFD_RELOC_64_PLT_PCREL, 2335 BFD_RELOC_32_PLT_PCREL, 2336 BFD_RELOC_24_PLT_PCREL, 2337 BFD_RELOC_16_PLT_PCREL, 2338 BFD_RELOC_8_PLT_PCREL, 2339 BFD_RELOC_64_PLTOFF, 2340 BFD_RELOC_32_PLTOFF, 2341 BFD_RELOC_16_PLTOFF, 2342 BFD_RELOC_LO16_PLTOFF, 2343 BFD_RELOC_HI16_PLTOFF, 2344 BFD_RELOC_HI16_S_PLTOFF, 2345 BFD_RELOC_8_PLTOFF, 2346 2347 /* Relocations used by 68K ELF. */ 2348 BFD_RELOC_68K_GLOB_DAT, 2349 BFD_RELOC_68K_JMP_SLOT, 2350 BFD_RELOC_68K_RELATIVE, 2351 2352 /* Linkage-table relative. */ 2353 BFD_RELOC_32_BASEREL, 2354 BFD_RELOC_16_BASEREL, 2355 BFD_RELOC_LO16_BASEREL, 2356 BFD_RELOC_HI16_BASEREL, 2357 BFD_RELOC_HI16_S_BASEREL, 2358 BFD_RELOC_8_BASEREL, 2359 BFD_RELOC_RVA, 2360 2361 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2362 BFD_RELOC_8_FFnn, 2363 2364 /* These PC-relative relocations are stored as word displacements -- 2365 i.e., byte displacements shifted right two bits. The 30-bit word 2366 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2367 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2368 signed 16-bit displacement is used on the MIPS, and the 23-bit 2369 displacement is used on the Alpha. */ 2370 BFD_RELOC_32_PCREL_S2, 2371 BFD_RELOC_16_PCREL_S2, 2372 BFD_RELOC_23_PCREL_S2, 2373 2374 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2375 the target word. These are used on the SPARC. */ 2376 BFD_RELOC_HI22, 2377 BFD_RELOC_LO10, 2378 2379 /* For systems that allocate a Global Pointer register, these are 2380 displacements off that register. These relocation types are 2381 handled specially, because the value the register will have is 2382 decided relatively late. */ 2383 BFD_RELOC_GPREL16, 2384 BFD_RELOC_GPREL32, 2385 2386 /* Reloc types used for i960/b.out. */ 2387 BFD_RELOC_I960_CALLJ, 2388 2389 /* SPARC ELF relocations. There is probably some overlap with other 2390 relocation types already defined. */ 2391 BFD_RELOC_NONE, 2392 BFD_RELOC_SPARC_WDISP22, 2393 BFD_RELOC_SPARC22, 2394 BFD_RELOC_SPARC13, 2395 BFD_RELOC_SPARC_GOT10, 2396 BFD_RELOC_SPARC_GOT13, 2397 BFD_RELOC_SPARC_GOT22, 2398 BFD_RELOC_SPARC_PC10, 2399 BFD_RELOC_SPARC_PC22, 2400 BFD_RELOC_SPARC_WPLT30, 2401 BFD_RELOC_SPARC_COPY, 2402 BFD_RELOC_SPARC_GLOB_DAT, 2403 BFD_RELOC_SPARC_JMP_SLOT, 2404 BFD_RELOC_SPARC_RELATIVE, 2405 BFD_RELOC_SPARC_UA16, 2406 BFD_RELOC_SPARC_UA32, 2407 BFD_RELOC_SPARC_UA64, 2408 2409 /* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2410 BFD_RELOC_SPARC_BASE13, 2411 BFD_RELOC_SPARC_BASE22, 2412 2413 /* SPARC64 relocations */ 2414 #define BFD_RELOC_SPARC_64 BFD_RELOC_64 2415 BFD_RELOC_SPARC_10, 2416 BFD_RELOC_SPARC_11, 2417 BFD_RELOC_SPARC_OLO10, 2418 BFD_RELOC_SPARC_HH22, 2419 BFD_RELOC_SPARC_HM10, 2420 BFD_RELOC_SPARC_LM22, 2421 BFD_RELOC_SPARC_PC_HH22, 2422 BFD_RELOC_SPARC_PC_HM10, 2423 BFD_RELOC_SPARC_PC_LM22, 2424 BFD_RELOC_SPARC_WDISP16, 2425 BFD_RELOC_SPARC_WDISP19, 2426 BFD_RELOC_SPARC_7, 2427 BFD_RELOC_SPARC_6, 2428 BFD_RELOC_SPARC_5, 2429 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2430 BFD_RELOC_SPARC_PLT32, 2431 BFD_RELOC_SPARC_PLT64, 2432 BFD_RELOC_SPARC_HIX22, 2433 BFD_RELOC_SPARC_LOX10, 2434 BFD_RELOC_SPARC_H44, 2435 BFD_RELOC_SPARC_M44, 2436 BFD_RELOC_SPARC_L44, 2437 BFD_RELOC_SPARC_REGISTER, 2438 2439 /* SPARC little endian relocation */ 2440 BFD_RELOC_SPARC_REV32, 2441 2442 /* SPARC TLS relocations */ 2443 BFD_RELOC_SPARC_TLS_GD_HI22, 2444 BFD_RELOC_SPARC_TLS_GD_LO10, 2445 BFD_RELOC_SPARC_TLS_GD_ADD, 2446 BFD_RELOC_SPARC_TLS_GD_CALL, 2447 BFD_RELOC_SPARC_TLS_LDM_HI22, 2448 BFD_RELOC_SPARC_TLS_LDM_LO10, 2449 BFD_RELOC_SPARC_TLS_LDM_ADD, 2450 BFD_RELOC_SPARC_TLS_LDM_CALL, 2451 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2452 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2453 BFD_RELOC_SPARC_TLS_LDO_ADD, 2454 BFD_RELOC_SPARC_TLS_IE_HI22, 2455 BFD_RELOC_SPARC_TLS_IE_LO10, 2456 BFD_RELOC_SPARC_TLS_IE_LD, 2457 BFD_RELOC_SPARC_TLS_IE_LDX, 2458 BFD_RELOC_SPARC_TLS_IE_ADD, 2459 BFD_RELOC_SPARC_TLS_LE_HIX22, 2460 BFD_RELOC_SPARC_TLS_LE_LOX10, 2461 BFD_RELOC_SPARC_TLS_DTPMOD32, 2462 BFD_RELOC_SPARC_TLS_DTPMOD64, 2463 BFD_RELOC_SPARC_TLS_DTPOFF32, 2464 BFD_RELOC_SPARC_TLS_DTPOFF64, 2465 BFD_RELOC_SPARC_TLS_TPOFF32, 2466 BFD_RELOC_SPARC_TLS_TPOFF64, 2467 2468 /* SPU Relocations. */ 2469 BFD_RELOC_SPU_IMM7, 2470 BFD_RELOC_SPU_IMM8, 2471 BFD_RELOC_SPU_IMM10, 2472 BFD_RELOC_SPU_IMM10W, 2473 BFD_RELOC_SPU_IMM16, 2474 BFD_RELOC_SPU_IMM16W, 2475 BFD_RELOC_SPU_IMM18, 2476 BFD_RELOC_SPU_PCREL9a, 2477 BFD_RELOC_SPU_PCREL9b, 2478 BFD_RELOC_SPU_PCREL16, 2479 BFD_RELOC_SPU_LO16, 2480 BFD_RELOC_SPU_HI16, 2481 2482 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2483 "addend" in some special way. 2484 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2485 writing; when reading, it will be the absolute section symbol. The 2486 addend is the displacement in bytes of the "lda" instruction from 2487 the "ldah" instruction (which is at the address of this reloc). */ 2488 BFD_RELOC_ALPHA_GPDISP_HI16, 2489 2490 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2491 with GPDISP_HI16 relocs. The addend is ignored when writing the 2492 relocations out, and is filled in with the file's GP value on 2493 reading, for convenience. */ 2494 BFD_RELOC_ALPHA_GPDISP_LO16, 2495 2496 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2497 relocation except that there is no accompanying GPDISP_LO16 2498 relocation. */ 2499 BFD_RELOC_ALPHA_GPDISP, 2500 2501 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2502 the assembler turns it into a LDQ instruction to load the address of 2503 the symbol, and then fills in a register in the real instruction. 2504 2505 The LITERAL reloc, at the LDQ instruction, refers to the .lita 2506 section symbol. The addend is ignored when writing, but is filled 2507 in with the file's GP value on reading, for convenience, as with the 2508 GPDISP_LO16 reloc. 2509 2510 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2511 It should refer to the symbol to be referenced, as with 16_GOTOFF, 2512 but it generates output not based on the position within the .got 2513 section, but relative to the GP value chosen for the file during the 2514 final link stage. 2515 2516 The LITUSE reloc, on the instruction using the loaded address, gives 2517 information to the linker that it might be able to use to optimize 2518 away some literal section references. The symbol is ignored (read 2519 as the absolute section symbol), and the "addend" indicates the type 2520 of instruction using the register: 2521 1 - "memory" fmt insn 2522 2 - byte-manipulation (byte offset reg) 2523 3 - jsr (target of branch) */ 2524 BFD_RELOC_ALPHA_LITERAL, 2525 BFD_RELOC_ALPHA_ELF_LITERAL, 2526 BFD_RELOC_ALPHA_LITUSE, 2527 2528 /* The HINT relocation indicates a value that should be filled into the 2529 "hint" field of a jmp/jsr/ret instruction, for possible branch- 2530 prediction logic which may be provided on some processors. */ 2531 BFD_RELOC_ALPHA_HINT, 2532 2533 /* The LINKAGE relocation outputs a linkage pair in the object file, 2534 which is filled by the linker. */ 2535 BFD_RELOC_ALPHA_LINKAGE, 2536 2537 /* The CODEADDR relocation outputs a STO_CA in the object file, 2538 which is filled by the linker. */ 2539 BFD_RELOC_ALPHA_CODEADDR, 2540 2541 /* The GPREL_HI/LO relocations together form a 32-bit offset from the 2542 GP register. */ 2543 BFD_RELOC_ALPHA_GPREL_HI16, 2544 BFD_RELOC_ALPHA_GPREL_LO16, 2545 2546 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2547 share a common GP, and the target address is adjusted for 2548 STO_ALPHA_STD_GPLOAD. */ 2549 BFD_RELOC_ALPHA_BRSGP, 2550 2551 /* Alpha thread-local storage relocations. */ 2552 BFD_RELOC_ALPHA_TLSGD, 2553 BFD_RELOC_ALPHA_TLSLDM, 2554 BFD_RELOC_ALPHA_DTPMOD64, 2555 BFD_RELOC_ALPHA_GOTDTPREL16, 2556 BFD_RELOC_ALPHA_DTPREL64, 2557 BFD_RELOC_ALPHA_DTPREL_HI16, 2558 BFD_RELOC_ALPHA_DTPREL_LO16, 2559 BFD_RELOC_ALPHA_DTPREL16, 2560 BFD_RELOC_ALPHA_GOTTPREL16, 2561 BFD_RELOC_ALPHA_TPREL64, 2562 BFD_RELOC_ALPHA_TPREL_HI16, 2563 BFD_RELOC_ALPHA_TPREL_LO16, 2564 BFD_RELOC_ALPHA_TPREL16, 2565 2566 /* Bits 27..2 of the relocation address shifted right 2 bits; 2567 simple reloc otherwise. */ 2568 BFD_RELOC_MIPS_JMP, 2569 2570 /* The MIPS16 jump instruction. */ 2571 BFD_RELOC_MIPS16_JMP, 2572 2573 /* MIPS16 GP relative reloc. */ 2574 BFD_RELOC_MIPS16_GPREL, 2575 2576 /* High 16 bits of 32-bit value; simple reloc. */ 2577 BFD_RELOC_HI16, 2578 2579 /* High 16 bits of 32-bit value but the low 16 bits will be sign 2580 extended and added to form the final result. If the low 16 2581 bits form a negative number, we need to add one to the high value 2582 to compensate for the borrow when the low bits are added. */ 2583 BFD_RELOC_HI16_S, 2584 2585 /* Low 16 bits. */ 2586 BFD_RELOC_LO16, 2587 2588 /* High 16 bits of 32-bit pc-relative value */ 2589 BFD_RELOC_HI16_PCREL, 2590 2591 /* High 16 bits of 32-bit pc-relative value, adjusted */ 2592 BFD_RELOC_HI16_S_PCREL, 2593 2594 /* Low 16 bits of pc-relative value */ 2595 BFD_RELOC_LO16_PCREL, 2596 2597 /* MIPS16 high 16 bits of 32-bit value. */ 2598 BFD_RELOC_MIPS16_HI16, 2599 2600 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2601 extended and added to form the final result. If the low 16 2602 bits form a negative number, we need to add one to the high value 2603 to compensate for the borrow when the low bits are added. */ 2604 BFD_RELOC_MIPS16_HI16_S, 2605 2606 /* MIPS16 low 16 bits. */ 2607 BFD_RELOC_MIPS16_LO16, 2608 2609 /* Relocation against a MIPS literal section. */ 2610 BFD_RELOC_MIPS_LITERAL, 2611 2612 /* MIPS ELF relocations. */ 2613 BFD_RELOC_MIPS_GOT16, 2614 BFD_RELOC_MIPS_CALL16, 2615 BFD_RELOC_MIPS_GOT_HI16, 2616 BFD_RELOC_MIPS_GOT_LO16, 2617 BFD_RELOC_MIPS_CALL_HI16, 2618 BFD_RELOC_MIPS_CALL_LO16, 2619 BFD_RELOC_MIPS_SUB, 2620 BFD_RELOC_MIPS_GOT_PAGE, 2621 BFD_RELOC_MIPS_GOT_OFST, 2622 BFD_RELOC_MIPS_GOT_DISP, 2623 BFD_RELOC_MIPS_SHIFT5, 2624 BFD_RELOC_MIPS_SHIFT6, 2625 BFD_RELOC_MIPS_INSERT_A, 2626 BFD_RELOC_MIPS_INSERT_B, 2627 BFD_RELOC_MIPS_DELETE, 2628 BFD_RELOC_MIPS_HIGHEST, 2629 BFD_RELOC_MIPS_HIGHER, 2630 BFD_RELOC_MIPS_SCN_DISP, 2631 BFD_RELOC_MIPS_REL16, 2632 BFD_RELOC_MIPS_RELGOT, 2633 BFD_RELOC_MIPS_JALR, 2634 BFD_RELOC_MIPS_TLS_DTPMOD32, 2635 BFD_RELOC_MIPS_TLS_DTPREL32, 2636 BFD_RELOC_MIPS_TLS_DTPMOD64, 2637 BFD_RELOC_MIPS_TLS_DTPREL64, 2638 BFD_RELOC_MIPS_TLS_GD, 2639 BFD_RELOC_MIPS_TLS_LDM, 2640 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2641 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2642 BFD_RELOC_MIPS_TLS_GOTTPREL, 2643 BFD_RELOC_MIPS_TLS_TPREL32, 2644 BFD_RELOC_MIPS_TLS_TPREL64, 2645 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2646 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2647 2648 2649 /* MIPS ELF relocations (VxWorks extensions). */ 2650 BFD_RELOC_MIPS_COPY, 2651 BFD_RELOC_MIPS_JUMP_SLOT, 2652 2653 2654 /* Fujitsu Frv Relocations. */ 2655 BFD_RELOC_FRV_LABEL16, 2656 BFD_RELOC_FRV_LABEL24, 2657 BFD_RELOC_FRV_LO16, 2658 BFD_RELOC_FRV_HI16, 2659 BFD_RELOC_FRV_GPREL12, 2660 BFD_RELOC_FRV_GPRELU12, 2661 BFD_RELOC_FRV_GPREL32, 2662 BFD_RELOC_FRV_GPRELHI, 2663 BFD_RELOC_FRV_GPRELLO, 2664 BFD_RELOC_FRV_GOT12, 2665 BFD_RELOC_FRV_GOTHI, 2666 BFD_RELOC_FRV_GOTLO, 2667 BFD_RELOC_FRV_FUNCDESC, 2668 BFD_RELOC_FRV_FUNCDESC_GOT12, 2669 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2670 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2671 BFD_RELOC_FRV_FUNCDESC_VALUE, 2672 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2673 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2674 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2675 BFD_RELOC_FRV_GOTOFF12, 2676 BFD_RELOC_FRV_GOTOFFHI, 2677 BFD_RELOC_FRV_GOTOFFLO, 2678 BFD_RELOC_FRV_GETTLSOFF, 2679 BFD_RELOC_FRV_TLSDESC_VALUE, 2680 BFD_RELOC_FRV_GOTTLSDESC12, 2681 BFD_RELOC_FRV_GOTTLSDESCHI, 2682 BFD_RELOC_FRV_GOTTLSDESCLO, 2683 BFD_RELOC_FRV_TLSMOFF12, 2684 BFD_RELOC_FRV_TLSMOFFHI, 2685 BFD_RELOC_FRV_TLSMOFFLO, 2686 BFD_RELOC_FRV_GOTTLSOFF12, 2687 BFD_RELOC_FRV_GOTTLSOFFHI, 2688 BFD_RELOC_FRV_GOTTLSOFFLO, 2689 BFD_RELOC_FRV_TLSOFF, 2690 BFD_RELOC_FRV_TLSDESC_RELAX, 2691 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2692 BFD_RELOC_FRV_TLSOFF_RELAX, 2693 BFD_RELOC_FRV_TLSMOFF, 2694 2695 2696 /* This is a 24bit GOT-relative reloc for the mn10300. */ 2697 BFD_RELOC_MN10300_GOTOFF24, 2698 2699 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2700 in the instruction. */ 2701 BFD_RELOC_MN10300_GOT32, 2702 2703 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2704 in the instruction. */ 2705 BFD_RELOC_MN10300_GOT24, 2706 2707 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2708 in the instruction. */ 2709 BFD_RELOC_MN10300_GOT16, 2710 2711 /* Copy symbol at runtime. */ 2712 BFD_RELOC_MN10300_COPY, 2713 2714 /* Create GOT entry. */ 2715 BFD_RELOC_MN10300_GLOB_DAT, 2716 2717 /* Create PLT entry. */ 2718 BFD_RELOC_MN10300_JMP_SLOT, 2719 2720 /* Adjust by program base. */ 2721 BFD_RELOC_MN10300_RELATIVE, 2722 2723 2724 /* i386/elf relocations */ 2725 BFD_RELOC_386_GOT32, 2726 BFD_RELOC_386_PLT32, 2727 BFD_RELOC_386_COPY, 2728 BFD_RELOC_386_GLOB_DAT, 2729 BFD_RELOC_386_JUMP_SLOT, 2730 BFD_RELOC_386_RELATIVE, 2731 BFD_RELOC_386_GOTOFF, 2732 BFD_RELOC_386_GOTPC, 2733 BFD_RELOC_386_TLS_TPOFF, 2734 BFD_RELOC_386_TLS_IE, 2735 BFD_RELOC_386_TLS_GOTIE, 2736 BFD_RELOC_386_TLS_LE, 2737 BFD_RELOC_386_TLS_GD, 2738 BFD_RELOC_386_TLS_LDM, 2739 BFD_RELOC_386_TLS_LDO_32, 2740 BFD_RELOC_386_TLS_IE_32, 2741 BFD_RELOC_386_TLS_LE_32, 2742 BFD_RELOC_386_TLS_DTPMOD32, 2743 BFD_RELOC_386_TLS_DTPOFF32, 2744 BFD_RELOC_386_TLS_TPOFF32, 2745 BFD_RELOC_386_TLS_GOTDESC, 2746 BFD_RELOC_386_TLS_DESC_CALL, 2747 BFD_RELOC_386_TLS_DESC, 2748 2749 /* x86-64/elf relocations */ 2750 BFD_RELOC_X86_64_GOT32, 2751 BFD_RELOC_X86_64_PLT32, 2752 BFD_RELOC_X86_64_COPY, 2753 BFD_RELOC_X86_64_GLOB_DAT, 2754 BFD_RELOC_X86_64_JUMP_SLOT, 2755 BFD_RELOC_X86_64_RELATIVE, 2756 BFD_RELOC_X86_64_GOTPCREL, 2757 BFD_RELOC_X86_64_32S, 2758 BFD_RELOC_X86_64_DTPMOD64, 2759 BFD_RELOC_X86_64_DTPOFF64, 2760 BFD_RELOC_X86_64_TPOFF64, 2761 BFD_RELOC_X86_64_TLSGD, 2762 BFD_RELOC_X86_64_TLSLD, 2763 BFD_RELOC_X86_64_DTPOFF32, 2764 BFD_RELOC_X86_64_GOTTPOFF, 2765 BFD_RELOC_X86_64_TPOFF32, 2766 BFD_RELOC_X86_64_GOTOFF64, 2767 BFD_RELOC_X86_64_GOTPC32, 2768 BFD_RELOC_X86_64_GOT64, 2769 BFD_RELOC_X86_64_GOTPCREL64, 2770 BFD_RELOC_X86_64_GOTPC64, 2771 BFD_RELOC_X86_64_GOTPLT64, 2772 BFD_RELOC_X86_64_PLTOFF64, 2773 BFD_RELOC_X86_64_GOTPC32_TLSDESC, 2774 BFD_RELOC_X86_64_TLSDESC_CALL, 2775 BFD_RELOC_X86_64_TLSDESC, 2776 2777 /* ns32k relocations */ 2778 BFD_RELOC_NS32K_IMM_8, 2779 BFD_RELOC_NS32K_IMM_16, 2780 BFD_RELOC_NS32K_IMM_32, 2781 BFD_RELOC_NS32K_IMM_8_PCREL, 2782 BFD_RELOC_NS32K_IMM_16_PCREL, 2783 BFD_RELOC_NS32K_IMM_32_PCREL, 2784 BFD_RELOC_NS32K_DISP_8, 2785 BFD_RELOC_NS32K_DISP_16, 2786 BFD_RELOC_NS32K_DISP_32, 2787 BFD_RELOC_NS32K_DISP_8_PCREL, 2788 BFD_RELOC_NS32K_DISP_16_PCREL, 2789 BFD_RELOC_NS32K_DISP_32_PCREL, 2790 2791 /* PDP11 relocations */ 2792 BFD_RELOC_PDP11_DISP_8_PCREL, 2793 BFD_RELOC_PDP11_DISP_6_PCREL, 2794 2795 /* Picojava relocs. Not all of these appear in object files. */ 2796 BFD_RELOC_PJ_CODE_HI16, 2797 BFD_RELOC_PJ_CODE_LO16, 2798 BFD_RELOC_PJ_CODE_DIR16, 2799 BFD_RELOC_PJ_CODE_DIR32, 2800 BFD_RELOC_PJ_CODE_REL16, 2801 BFD_RELOC_PJ_CODE_REL32, 2802 2803 /* Power(rs6000) and PowerPC relocations. */ 2804 BFD_RELOC_PPC_B26, 2805 BFD_RELOC_PPC_BA26, 2806 BFD_RELOC_PPC_TOC16, 2807 BFD_RELOC_PPC_B16, 2808 BFD_RELOC_PPC_B16_BRTAKEN, 2809 BFD_RELOC_PPC_B16_BRNTAKEN, 2810 BFD_RELOC_PPC_BA16, 2811 BFD_RELOC_PPC_BA16_BRTAKEN, 2812 BFD_RELOC_PPC_BA16_BRNTAKEN, 2813 BFD_RELOC_PPC_COPY, 2814 BFD_RELOC_PPC_GLOB_DAT, 2815 BFD_RELOC_PPC_JMP_SLOT, 2816 BFD_RELOC_PPC_RELATIVE, 2817 BFD_RELOC_PPC_LOCAL24PC, 2818 BFD_RELOC_PPC_EMB_NADDR32, 2819 BFD_RELOC_PPC_EMB_NADDR16, 2820 BFD_RELOC_PPC_EMB_NADDR16_LO, 2821 BFD_RELOC_PPC_EMB_NADDR16_HI, 2822 BFD_RELOC_PPC_EMB_NADDR16_HA, 2823 BFD_RELOC_PPC_EMB_SDAI16, 2824 BFD_RELOC_PPC_EMB_SDA2I16, 2825 BFD_RELOC_PPC_EMB_SDA2REL, 2826 BFD_RELOC_PPC_EMB_SDA21, 2827 BFD_RELOC_PPC_EMB_MRKREF, 2828 BFD_RELOC_PPC_EMB_RELSEC16, 2829 BFD_RELOC_PPC_EMB_RELST_LO, 2830 BFD_RELOC_PPC_EMB_RELST_HI, 2831 BFD_RELOC_PPC_EMB_RELST_HA, 2832 BFD_RELOC_PPC_EMB_BIT_FLD, 2833 BFD_RELOC_PPC_EMB_RELSDA, 2834 BFD_RELOC_PPC64_HIGHER, 2835 BFD_RELOC_PPC64_HIGHER_S, 2836 BFD_RELOC_PPC64_HIGHEST, 2837 BFD_RELOC_PPC64_HIGHEST_S, 2838 BFD_RELOC_PPC64_TOC16_LO, 2839 BFD_RELOC_PPC64_TOC16_HI, 2840 BFD_RELOC_PPC64_TOC16_HA, 2841 BFD_RELOC_PPC64_TOC, 2842 BFD_RELOC_PPC64_PLTGOT16, 2843 BFD_RELOC_PPC64_PLTGOT16_LO, 2844 BFD_RELOC_PPC64_PLTGOT16_HI, 2845 BFD_RELOC_PPC64_PLTGOT16_HA, 2846 BFD_RELOC_PPC64_ADDR16_DS, 2847 BFD_RELOC_PPC64_ADDR16_LO_DS, 2848 BFD_RELOC_PPC64_GOT16_DS, 2849 BFD_RELOC_PPC64_GOT16_LO_DS, 2850 BFD_RELOC_PPC64_PLT16_LO_DS, 2851 BFD_RELOC_PPC64_SECTOFF_DS, 2852 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2853 BFD_RELOC_PPC64_TOC16_DS, 2854 BFD_RELOC_PPC64_TOC16_LO_DS, 2855 BFD_RELOC_PPC64_PLTGOT16_DS, 2856 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2857 2858 /* PowerPC and PowerPC64 thread-local storage relocations. */ 2859 BFD_RELOC_PPC_TLS, 2860 BFD_RELOC_PPC_DTPMOD, 2861 BFD_RELOC_PPC_TPREL16, 2862 BFD_RELOC_PPC_TPREL16_LO, 2863 BFD_RELOC_PPC_TPREL16_HI, 2864 BFD_RELOC_PPC_TPREL16_HA, 2865 BFD_RELOC_PPC_TPREL, 2866 BFD_RELOC_PPC_DTPREL16, 2867 BFD_RELOC_PPC_DTPREL16_LO, 2868 BFD_RELOC_PPC_DTPREL16_HI, 2869 BFD_RELOC_PPC_DTPREL16_HA, 2870 BFD_RELOC_PPC_DTPREL, 2871 BFD_RELOC_PPC_GOT_TLSGD16, 2872 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2873 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2874 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2875 BFD_RELOC_PPC_GOT_TLSLD16, 2876 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2877 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2878 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2879 BFD_RELOC_PPC_GOT_TPREL16, 2880 BFD_RELOC_PPC_GOT_TPREL16_LO, 2881 BFD_RELOC_PPC_GOT_TPREL16_HI, 2882 BFD_RELOC_PPC_GOT_TPREL16_HA, 2883 BFD_RELOC_PPC_GOT_DTPREL16, 2884 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2885 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2886 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2887 BFD_RELOC_PPC64_TPREL16_DS, 2888 BFD_RELOC_PPC64_TPREL16_LO_DS, 2889 BFD_RELOC_PPC64_TPREL16_HIGHER, 2890 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2891 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2892 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2893 BFD_RELOC_PPC64_DTPREL16_DS, 2894 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2895 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2896 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2897 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2898 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2899 2900 /* IBM 370/390 relocations */ 2901 BFD_RELOC_I370_D12, 2902 2903 /* The type of reloc used to build a constructor table - at the moment 2904 probably a 32 bit wide absolute relocation, but the target can choose. 2905 It generally does map to one of the other relocation types. */ 2906 BFD_RELOC_CTOR, 2907 2908 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2909 not stored in the instruction. */ 2910 BFD_RELOC_ARM_PCREL_BRANCH, 2911 2912 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 2913 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2914 field in the instruction. */ 2915 BFD_RELOC_ARM_PCREL_BLX, 2916 2917 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2918 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2919 field in the instruction. */ 2920 BFD_RELOC_THUMB_PCREL_BLX, 2921 2922 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */ 2923 BFD_RELOC_ARM_PCREL_CALL, 2924 2925 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */ 2926 BFD_RELOC_ARM_PCREL_JUMP, 2927 2928 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 2929 The lowest bit must be zero and is not stored in the instruction. 2930 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 2931 "nn" one smaller in all cases. Note further that BRANCH23 2932 corresponds to R_ARM_THM_CALL. */ 2933 BFD_RELOC_THUMB_PCREL_BRANCH7, 2934 BFD_RELOC_THUMB_PCREL_BRANCH9, 2935 BFD_RELOC_THUMB_PCREL_BRANCH12, 2936 BFD_RELOC_THUMB_PCREL_BRANCH20, 2937 BFD_RELOC_THUMB_PCREL_BRANCH23, 2938 BFD_RELOC_THUMB_PCREL_BRANCH25, 2939 2940 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 2941 BFD_RELOC_ARM_OFFSET_IMM, 2942 2943 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 2944 BFD_RELOC_ARM_THUMB_OFFSET, 2945 2946 /* Pc-relative or absolute relocation depending on target. Used for 2947 entries in .init_array sections. */ 2948 BFD_RELOC_ARM_TARGET1, 2949 2950 /* Read-only segment base relative address. */ 2951 BFD_RELOC_ARM_ROSEGREL32, 2952 2953 /* Data segment base relative address. */ 2954 BFD_RELOC_ARM_SBREL32, 2955 2956 /* This reloc is used for references to RTTI data from exception handling 2957 tables. The actual definition depends on the target. It may be a 2958 pc-relative or some form of GOT-indirect relocation. */ 2959 BFD_RELOC_ARM_TARGET2, 2960 2961 /* 31-bit PC relative address. */ 2962 BFD_RELOC_ARM_PREL31, 2963 2964 /* Low and High halfword relocations for MOVW and MOVT instructions. */ 2965 BFD_RELOC_ARM_MOVW, 2966 BFD_RELOC_ARM_MOVT, 2967 BFD_RELOC_ARM_MOVW_PCREL, 2968 BFD_RELOC_ARM_MOVT_PCREL, 2969 BFD_RELOC_ARM_THUMB_MOVW, 2970 BFD_RELOC_ARM_THUMB_MOVT, 2971 BFD_RELOC_ARM_THUMB_MOVW_PCREL, 2972 BFD_RELOC_ARM_THUMB_MOVT_PCREL, 2973 2974 /* Relocations for setting up GOTs and PLTs for shared libraries. */ 2975 BFD_RELOC_ARM_JUMP_SLOT, 2976 BFD_RELOC_ARM_GLOB_DAT, 2977 BFD_RELOC_ARM_GOT32, 2978 BFD_RELOC_ARM_PLT32, 2979 BFD_RELOC_ARM_RELATIVE, 2980 BFD_RELOC_ARM_GOTOFF, 2981 BFD_RELOC_ARM_GOTPC, 2982 2983 /* ARM thread-local storage relocations. */ 2984 BFD_RELOC_ARM_TLS_GD32, 2985 BFD_RELOC_ARM_TLS_LDO32, 2986 BFD_RELOC_ARM_TLS_LDM32, 2987 BFD_RELOC_ARM_TLS_DTPOFF32, 2988 BFD_RELOC_ARM_TLS_DTPMOD32, 2989 BFD_RELOC_ARM_TLS_TPOFF32, 2990 BFD_RELOC_ARM_TLS_IE32, 2991 BFD_RELOC_ARM_TLS_LE32, 2992 2993 /* ARM group relocations. */ 2994 BFD_RELOC_ARM_ALU_PC_G0_NC, 2995 BFD_RELOC_ARM_ALU_PC_G0, 2996 BFD_RELOC_ARM_ALU_PC_G1_NC, 2997 BFD_RELOC_ARM_ALU_PC_G1, 2998 BFD_RELOC_ARM_ALU_PC_G2, 2999 BFD_RELOC_ARM_LDR_PC_G0, 3000 BFD_RELOC_ARM_LDR_PC_G1, 3001 BFD_RELOC_ARM_LDR_PC_G2, 3002 BFD_RELOC_ARM_LDRS_PC_G0, 3003 BFD_RELOC_ARM_LDRS_PC_G1, 3004 BFD_RELOC_ARM_LDRS_PC_G2, 3005 BFD_RELOC_ARM_LDC_PC_G0, 3006 BFD_RELOC_ARM_LDC_PC_G1, 3007 BFD_RELOC_ARM_LDC_PC_G2, 3008 BFD_RELOC_ARM_ALU_SB_G0_NC, 3009 BFD_RELOC_ARM_ALU_SB_G0, 3010 BFD_RELOC_ARM_ALU_SB_G1_NC, 3011 BFD_RELOC_ARM_ALU_SB_G1, 3012 BFD_RELOC_ARM_ALU_SB_G2, 3013 BFD_RELOC_ARM_LDR_SB_G0, 3014 BFD_RELOC_ARM_LDR_SB_G1, 3015 BFD_RELOC_ARM_LDR_SB_G2, 3016 BFD_RELOC_ARM_LDRS_SB_G0, 3017 BFD_RELOC_ARM_LDRS_SB_G1, 3018 BFD_RELOC_ARM_LDRS_SB_G2, 3019 BFD_RELOC_ARM_LDC_SB_G0, 3020 BFD_RELOC_ARM_LDC_SB_G1, 3021 BFD_RELOC_ARM_LDC_SB_G2, 3022 3023 /* These relocs are only used within the ARM assembler. They are not 3024 (at present) written to any object files. */ 3025 BFD_RELOC_ARM_IMMEDIATE, 3026 BFD_RELOC_ARM_ADRL_IMMEDIATE, 3027 BFD_RELOC_ARM_T32_IMMEDIATE, 3028 BFD_RELOC_ARM_T32_ADD_IMM, 3029 BFD_RELOC_ARM_T32_IMM12, 3030 BFD_RELOC_ARM_T32_ADD_PC12, 3031 BFD_RELOC_ARM_SHIFT_IMM, 3032 BFD_RELOC_ARM_SMC, 3033 BFD_RELOC_ARM_SWI, 3034 BFD_RELOC_ARM_MULTI, 3035 BFD_RELOC_ARM_CP_OFF_IMM, 3036 BFD_RELOC_ARM_CP_OFF_IMM_S2, 3037 BFD_RELOC_ARM_T32_CP_OFF_IMM, 3038 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 3039 BFD_RELOC_ARM_ADR_IMM, 3040 BFD_RELOC_ARM_LDR_IMM, 3041 BFD_RELOC_ARM_LITERAL, 3042 BFD_RELOC_ARM_IN_POOL, 3043 BFD_RELOC_ARM_OFFSET_IMM8, 3044 BFD_RELOC_ARM_T32_OFFSET_U8, 3045 BFD_RELOC_ARM_T32_OFFSET_IMM, 3046 BFD_RELOC_ARM_HWLITERAL, 3047 BFD_RELOC_ARM_THUMB_ADD, 3048 BFD_RELOC_ARM_THUMB_IMM, 3049 BFD_RELOC_ARM_THUMB_SHIFT, 3050 3051 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 3052 BFD_RELOC_SH_PCDISP8BY2, 3053 BFD_RELOC_SH_PCDISP12BY2, 3054 BFD_RELOC_SH_IMM3, 3055 BFD_RELOC_SH_IMM3U, 3056 BFD_RELOC_SH_DISP12, 3057 BFD_RELOC_SH_DISP12BY2, 3058 BFD_RELOC_SH_DISP12BY4, 3059 BFD_RELOC_SH_DISP12BY8, 3060 BFD_RELOC_SH_DISP20, 3061 BFD_RELOC_SH_DISP20BY8, 3062 BFD_RELOC_SH_IMM4, 3063 BFD_RELOC_SH_IMM4BY2, 3064 BFD_RELOC_SH_IMM4BY4, 3065 BFD_RELOC_SH_IMM8, 3066 BFD_RELOC_SH_IMM8BY2, 3067 BFD_RELOC_SH_IMM8BY4, 3068 BFD_RELOC_SH_PCRELIMM8BY2, 3069 BFD_RELOC_SH_PCRELIMM8BY4, 3070 BFD_RELOC_SH_SWITCH16, 3071 BFD_RELOC_SH_SWITCH32, 3072 BFD_RELOC_SH_USES, 3073 BFD_RELOC_SH_COUNT, 3074 BFD_RELOC_SH_ALIGN, 3075 BFD_RELOC_SH_CODE, 3076 BFD_RELOC_SH_DATA, 3077 BFD_RELOC_SH_LABEL, 3078 BFD_RELOC_SH_LOOP_START, 3079 BFD_RELOC_SH_LOOP_END, 3080 BFD_RELOC_SH_COPY, 3081 BFD_RELOC_SH_GLOB_DAT, 3082 BFD_RELOC_SH_JMP_SLOT, 3083 BFD_RELOC_SH_RELATIVE, 3084 BFD_RELOC_SH_GOTPC, 3085 BFD_RELOC_SH_GOT_LOW16, 3086 BFD_RELOC_SH_GOT_MEDLOW16, 3087 BFD_RELOC_SH_GOT_MEDHI16, 3088 BFD_RELOC_SH_GOT_HI16, 3089 BFD_RELOC_SH_GOTPLT_LOW16, 3090 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3091 BFD_RELOC_SH_GOTPLT_MEDHI16, 3092 BFD_RELOC_SH_GOTPLT_HI16, 3093 BFD_RELOC_SH_PLT_LOW16, 3094 BFD_RELOC_SH_PLT_MEDLOW16, 3095 BFD_RELOC_SH_PLT_MEDHI16, 3096 BFD_RELOC_SH_PLT_HI16, 3097 BFD_RELOC_SH_GOTOFF_LOW16, 3098 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3099 BFD_RELOC_SH_GOTOFF_MEDHI16, 3100 BFD_RELOC_SH_GOTOFF_HI16, 3101 BFD_RELOC_SH_GOTPC_LOW16, 3102 BFD_RELOC_SH_GOTPC_MEDLOW16, 3103 BFD_RELOC_SH_GOTPC_MEDHI16, 3104 BFD_RELOC_SH_GOTPC_HI16, 3105 BFD_RELOC_SH_COPY64, 3106 BFD_RELOC_SH_GLOB_DAT64, 3107 BFD_RELOC_SH_JMP_SLOT64, 3108 BFD_RELOC_SH_RELATIVE64, 3109 BFD_RELOC_SH_GOT10BY4, 3110 BFD_RELOC_SH_GOT10BY8, 3111 BFD_RELOC_SH_GOTPLT10BY4, 3112 BFD_RELOC_SH_GOTPLT10BY8, 3113 BFD_RELOC_SH_GOTPLT32, 3114 BFD_RELOC_SH_SHMEDIA_CODE, 3115 BFD_RELOC_SH_IMMU5, 3116 BFD_RELOC_SH_IMMS6, 3117 BFD_RELOC_SH_IMMS6BY32, 3118 BFD_RELOC_SH_IMMU6, 3119 BFD_RELOC_SH_IMMS10, 3120 BFD_RELOC_SH_IMMS10BY2, 3121 BFD_RELOC_SH_IMMS10BY4, 3122 BFD_RELOC_SH_IMMS10BY8, 3123 BFD_RELOC_SH_IMMS16, 3124 BFD_RELOC_SH_IMMU16, 3125 BFD_RELOC_SH_IMM_LOW16, 3126 BFD_RELOC_SH_IMM_LOW16_PCREL, 3127 BFD_RELOC_SH_IMM_MEDLOW16, 3128 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3129 BFD_RELOC_SH_IMM_MEDHI16, 3130 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3131 BFD_RELOC_SH_IMM_HI16, 3132 BFD_RELOC_SH_IMM_HI16_PCREL, 3133 BFD_RELOC_SH_PT_16, 3134 BFD_RELOC_SH_TLS_GD_32, 3135 BFD_RELOC_SH_TLS_LD_32, 3136 BFD_RELOC_SH_TLS_LDO_32, 3137 BFD_RELOC_SH_TLS_IE_32, 3138 BFD_RELOC_SH_TLS_LE_32, 3139 BFD_RELOC_SH_TLS_DTPMOD32, 3140 BFD_RELOC_SH_TLS_DTPOFF32, 3141 BFD_RELOC_SH_TLS_TPOFF32, 3142 3143 /* ARC Cores relocs. 3144 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3145 not stored in the instruction. The high 20 bits are installed in bits 26 3146 through 7 of the instruction. */ 3147 BFD_RELOC_ARC_B22_PCREL, 3148 3149 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3150 stored in the instruction. The high 24 bits are installed in bits 23 3151 through 0. */ 3152 BFD_RELOC_ARC_B26, 3153 3154 /* ADI Blackfin 16 bit immediate absolute reloc. */ 3155 BFD_RELOC_BFIN_16_IMM, 3156 3157 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3158 BFD_RELOC_BFIN_16_HIGH, 3159 3160 /* ADI Blackfin 'a' part of LSETUP. */ 3161 BFD_RELOC_BFIN_4_PCREL, 3162 3163 /* ADI Blackfin. */ 3164 BFD_RELOC_BFIN_5_PCREL, 3165 3166 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3167 BFD_RELOC_BFIN_16_LOW, 3168 3169 /* ADI Blackfin. */ 3170 BFD_RELOC_BFIN_10_PCREL, 3171 3172 /* ADI Blackfin 'b' part of LSETUP. */ 3173 BFD_RELOC_BFIN_11_PCREL, 3174 3175 /* ADI Blackfin. */ 3176 BFD_RELOC_BFIN_12_PCREL_JUMP, 3177 3178 /* ADI Blackfin Short jump, pcrel. */ 3179 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3180 3181 /* ADI Blackfin Call.x not implemented. */ 3182 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3183 3184 /* ADI Blackfin Long Jump pcrel. */ 3185 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3186 3187 /* ADI Blackfin FD-PIC relocations. */ 3188 BFD_RELOC_BFIN_GOT17M4, 3189 BFD_RELOC_BFIN_GOTHI, 3190 BFD_RELOC_BFIN_GOTLO, 3191 BFD_RELOC_BFIN_FUNCDESC, 3192 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3193 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3194 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3195 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3196 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3197 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3198 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3199 BFD_RELOC_BFIN_GOTOFF17M4, 3200 BFD_RELOC_BFIN_GOTOFFHI, 3201 BFD_RELOC_BFIN_GOTOFFLO, 3202 3203 /* ADI Blackfin GOT relocation. */ 3204 BFD_RELOC_BFIN_GOT, 3205 3206 /* ADI Blackfin PLTPC relocation. */ 3207 BFD_RELOC_BFIN_PLTPC, 3208 3209 /* ADI Blackfin arithmetic relocation. */ 3210 BFD_ARELOC_BFIN_PUSH, 3211 3212 /* ADI Blackfin arithmetic relocation. */ 3213 BFD_ARELOC_BFIN_CONST, 3214 3215 /* ADI Blackfin arithmetic relocation. */ 3216 BFD_ARELOC_BFIN_ADD, 3217 3218 /* ADI Blackfin arithmetic relocation. */ 3219 BFD_ARELOC_BFIN_SUB, 3220 3221 /* ADI Blackfin arithmetic relocation. */ 3222 BFD_ARELOC_BFIN_MULT, 3223 3224 /* ADI Blackfin arithmetic relocation. */ 3225 BFD_ARELOC_BFIN_DIV, 3226 3227 /* ADI Blackfin arithmetic relocation. */ 3228 BFD_ARELOC_BFIN_MOD, 3229 3230 /* ADI Blackfin arithmetic relocation. */ 3231 BFD_ARELOC_BFIN_LSHIFT, 3232 3233 /* ADI Blackfin arithmetic relocation. */ 3234 BFD_ARELOC_BFIN_RSHIFT, 3235 3236 /* ADI Blackfin arithmetic relocation. */ 3237 BFD_ARELOC_BFIN_AND, 3238 3239 /* ADI Blackfin arithmetic relocation. */ 3240 BFD_ARELOC_BFIN_OR, 3241 3242 /* ADI Blackfin arithmetic relocation. */ 3243 BFD_ARELOC_BFIN_XOR, 3244 3245 /* ADI Blackfin arithmetic relocation. */ 3246 BFD_ARELOC_BFIN_LAND, 3247 3248 /* ADI Blackfin arithmetic relocation. */ 3249 BFD_ARELOC_BFIN_LOR, 3250 3251 /* ADI Blackfin arithmetic relocation. */ 3252 BFD_ARELOC_BFIN_LEN, 3253 3254 /* ADI Blackfin arithmetic relocation. */ 3255 BFD_ARELOC_BFIN_NEG, 3256 3257 /* ADI Blackfin arithmetic relocation. */ 3258 BFD_ARELOC_BFIN_COMP, 3259 3260 /* ADI Blackfin arithmetic relocation. */ 3261 BFD_ARELOC_BFIN_PAGE, 3262 3263 /* ADI Blackfin arithmetic relocation. */ 3264 BFD_ARELOC_BFIN_HWPAGE, 3265 3266 /* ADI Blackfin arithmetic relocation. */ 3267 BFD_ARELOC_BFIN_ADDR, 3268 3269 /* Mitsubishi D10V relocs. 3270 This is a 10-bit reloc with the right 2 bits 3271 assumed to be 0. */ 3272 BFD_RELOC_D10V_10_PCREL_R, 3273 3274 /* Mitsubishi D10V relocs. 3275 This is a 10-bit reloc with the right 2 bits 3276 assumed to be 0. This is the same as the previous reloc 3277 except it is in the left container, i.e., 3278 shifted left 15 bits. */ 3279 BFD_RELOC_D10V_10_PCREL_L, 3280 3281 /* This is an 18-bit reloc with the right 2 bits 3282 assumed to be 0. */ 3283 BFD_RELOC_D10V_18, 3284 3285 /* This is an 18-bit reloc with the right 2 bits 3286 assumed to be 0. */ 3287 BFD_RELOC_D10V_18_PCREL, 3288 3289 /* Mitsubishi D30V relocs. 3290 This is a 6-bit absolute reloc. */ 3291 BFD_RELOC_D30V_6, 3292 3293 /* This is a 6-bit pc-relative reloc with 3294 the right 3 bits assumed to be 0. */ 3295 BFD_RELOC_D30V_9_PCREL, 3296 3297 /* This is a 6-bit pc-relative reloc with 3298 the right 3 bits assumed to be 0. Same 3299 as the previous reloc but on the right side 3300 of the container. */ 3301 BFD_RELOC_D30V_9_PCREL_R, 3302 3303 /* This is a 12-bit absolute reloc with the 3304 right 3 bitsassumed to be 0. */ 3305 BFD_RELOC_D30V_15, 3306 3307 /* This is a 12-bit pc-relative reloc with 3308 the right 3 bits assumed to be 0. */ 3309 BFD_RELOC_D30V_15_PCREL, 3310 3311 /* This is a 12-bit pc-relative reloc with 3312 the right 3 bits assumed to be 0. Same 3313 as the previous reloc but on the right side 3314 of the container. */ 3315 BFD_RELOC_D30V_15_PCREL_R, 3316 3317 /* This is an 18-bit absolute reloc with 3318 the right 3 bits assumed to be 0. */ 3319 BFD_RELOC_D30V_21, 3320 3321 /* This is an 18-bit pc-relative reloc with 3322 the right 3 bits assumed to be 0. */ 3323 BFD_RELOC_D30V_21_PCREL, 3324 3325 /* This is an 18-bit pc-relative reloc with 3326 the right 3 bits assumed to be 0. Same 3327 as the previous reloc but on the right side 3328 of the container. */ 3329 BFD_RELOC_D30V_21_PCREL_R, 3330 3331 /* This is a 32-bit absolute reloc. */ 3332 BFD_RELOC_D30V_32, 3333 3334 /* This is a 32-bit pc-relative reloc. */ 3335 BFD_RELOC_D30V_32_PCREL, 3336 3337 /* DLX relocs */ 3338 BFD_RELOC_DLX_HI16_S, 3339 3340 /* DLX relocs */ 3341 BFD_RELOC_DLX_LO16, 3342 3343 /* DLX relocs */ 3344 BFD_RELOC_DLX_JMP26, 3345 3346 /* Renesas M16C/M32C Relocations. */ 3347 BFD_RELOC_M32C_HI8, 3348 BFD_RELOC_M32C_RL_JUMP, 3349 BFD_RELOC_M32C_RL_1ADDR, 3350 BFD_RELOC_M32C_RL_2ADDR, 3351 3352 /* Renesas M32R (formerly Mitsubishi M32R) relocs. 3353 This is a 24 bit absolute address. */ 3354 BFD_RELOC_M32R_24, 3355 3356 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3357 BFD_RELOC_M32R_10_PCREL, 3358 3359 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3360 BFD_RELOC_M32R_18_PCREL, 3361 3362 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3363 BFD_RELOC_M32R_26_PCREL, 3364 3365 /* This is a 16-bit reloc containing the high 16 bits of an address 3366 used when the lower 16 bits are treated as unsigned. */ 3367 BFD_RELOC_M32R_HI16_ULO, 3368 3369 /* This is a 16-bit reloc containing the high 16 bits of an address 3370 used when the lower 16 bits are treated as signed. */ 3371 BFD_RELOC_M32R_HI16_SLO, 3372 3373 /* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3374 BFD_RELOC_M32R_LO16, 3375 3376 /* This is a 16-bit reloc containing the small data area offset for use in 3377 add3, load, and store instructions. */ 3378 BFD_RELOC_M32R_SDA16, 3379 3380 /* For PIC. */ 3381 BFD_RELOC_M32R_GOT24, 3382 BFD_RELOC_M32R_26_PLTREL, 3383 BFD_RELOC_M32R_COPY, 3384 BFD_RELOC_M32R_GLOB_DAT, 3385 BFD_RELOC_M32R_JMP_SLOT, 3386 BFD_RELOC_M32R_RELATIVE, 3387 BFD_RELOC_M32R_GOTOFF, 3388 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3389 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3390 BFD_RELOC_M32R_GOTOFF_LO, 3391 BFD_RELOC_M32R_GOTPC24, 3392 BFD_RELOC_M32R_GOT16_HI_ULO, 3393 BFD_RELOC_M32R_GOT16_HI_SLO, 3394 BFD_RELOC_M32R_GOT16_LO, 3395 BFD_RELOC_M32R_GOTPC_HI_ULO, 3396 BFD_RELOC_M32R_GOTPC_HI_SLO, 3397 BFD_RELOC_M32R_GOTPC_LO, 3398 3399 /* This is a 9-bit reloc */ 3400 BFD_RELOC_V850_9_PCREL, 3401 3402 /* This is a 22-bit reloc */ 3403 BFD_RELOC_V850_22_PCREL, 3404 3405 /* This is a 16 bit offset from the short data area pointer. */ 3406 BFD_RELOC_V850_SDA_16_16_OFFSET, 3407 3408 /* This is a 16 bit offset (of which only 15 bits are used) from the 3409 short data area pointer. */ 3410 BFD_RELOC_V850_SDA_15_16_OFFSET, 3411 3412 /* This is a 16 bit offset from the zero data area pointer. */ 3413 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3414 3415 /* This is a 16 bit offset (of which only 15 bits are used) from the 3416 zero data area pointer. */ 3417 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3418 3419 /* This is an 8 bit offset (of which only 6 bits are used) from the 3420 tiny data area pointer. */ 3421 BFD_RELOC_V850_TDA_6_8_OFFSET, 3422 3423 /* This is an 8bit offset (of which only 7 bits are used) from the tiny 3424 data area pointer. */ 3425 BFD_RELOC_V850_TDA_7_8_OFFSET, 3426 3427 /* This is a 7 bit offset from the tiny data area pointer. */ 3428 BFD_RELOC_V850_TDA_7_7_OFFSET, 3429 3430 /* This is a 16 bit offset from the tiny data area pointer. */ 3431 BFD_RELOC_V850_TDA_16_16_OFFSET, 3432 3433 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3434 data area pointer. */ 3435 BFD_RELOC_V850_TDA_4_5_OFFSET, 3436 3437 /* This is a 4 bit offset from the tiny data area pointer. */ 3438 BFD_RELOC_V850_TDA_4_4_OFFSET, 3439 3440 /* This is a 16 bit offset from the short data area pointer, with the 3441 bits placed non-contiguously in the instruction. */ 3442 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3443 3444 /* This is a 16 bit offset from the zero data area pointer, with the 3445 bits placed non-contiguously in the instruction. */ 3446 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3447 3448 /* This is a 6 bit offset from the call table base pointer. */ 3449 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3450 3451 /* This is a 16 bit offset from the call table base pointer. */ 3452 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3453 3454 /* Used for relaxing indirect function calls. */ 3455 BFD_RELOC_V850_LONGCALL, 3456 3457 /* Used for relaxing indirect jumps. */ 3458 BFD_RELOC_V850_LONGJUMP, 3459 3460 /* Used to maintain alignment whilst relaxing. */ 3461 BFD_RELOC_V850_ALIGN, 3462 3463 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3464 instructions. */ 3465 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3466 3467 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3468 instruction. */ 3469 BFD_RELOC_MN10300_32_PCREL, 3470 3471 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3472 instruction. */ 3473 BFD_RELOC_MN10300_16_PCREL, 3474 3475 /* This is a 8bit DP reloc for the tms320c30, where the most 3476 significant 8 bits of a 24 bit word are placed into the least 3477 significant 8 bits of the opcode. */ 3478 BFD_RELOC_TIC30_LDP, 3479 3480 /* This is a 7bit reloc for the tms320c54x, where the least 3481 significant 7 bits of a 16 bit word are placed into the least 3482 significant 7 bits of the opcode. */ 3483 BFD_RELOC_TIC54X_PARTLS7, 3484 3485 /* This is a 9bit DP reloc for the tms320c54x, where the most 3486 significant 9 bits of a 16 bit word are placed into the least 3487 significant 9 bits of the opcode. */ 3488 BFD_RELOC_TIC54X_PARTMS9, 3489 3490 /* This is an extended address 23-bit reloc for the tms320c54x. */ 3491 BFD_RELOC_TIC54X_23, 3492 3493 /* This is a 16-bit reloc for the tms320c54x, where the least 3494 significant 16 bits of a 23-bit extended address are placed into 3495 the opcode. */ 3496 BFD_RELOC_TIC54X_16_OF_23, 3497 3498 /* This is a reloc for the tms320c54x, where the most 3499 significant 7 bits of a 23-bit extended address are placed into 3500 the opcode. */ 3501 BFD_RELOC_TIC54X_MS7_OF_23, 3502 3503 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3504 BFD_RELOC_FR30_48, 3505 3506 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3507 two sections. */ 3508 BFD_RELOC_FR30_20, 3509 3510 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 3511 4 bits. */ 3512 BFD_RELOC_FR30_6_IN_4, 3513 3514 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3515 into 8 bits. */ 3516 BFD_RELOC_FR30_8_IN_8, 3517 3518 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3519 into 8 bits. */ 3520 BFD_RELOC_FR30_9_IN_8, 3521 3522 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3523 into 8 bits. */ 3524 BFD_RELOC_FR30_10_IN_8, 3525 3526 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3527 short offset into 8 bits. */ 3528 BFD_RELOC_FR30_9_PCREL, 3529 3530 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3531 short offset into 11 bits. */ 3532 BFD_RELOC_FR30_12_PCREL, 3533 3534 /* Motorola Mcore relocations. */ 3535 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3536 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3537 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3538 BFD_RELOC_MCORE_PCREL_32, 3539 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3540 BFD_RELOC_MCORE_RVA, 3541 3542 /* These are relocations for the GETA instruction. */ 3543 BFD_RELOC_MMIX_GETA, 3544 BFD_RELOC_MMIX_GETA_1, 3545 BFD_RELOC_MMIX_GETA_2, 3546 BFD_RELOC_MMIX_GETA_3, 3547 3548 /* These are relocations for a conditional branch instruction. */ 3549 BFD_RELOC_MMIX_CBRANCH, 3550 BFD_RELOC_MMIX_CBRANCH_J, 3551 BFD_RELOC_MMIX_CBRANCH_1, 3552 BFD_RELOC_MMIX_CBRANCH_2, 3553 BFD_RELOC_MMIX_CBRANCH_3, 3554 3555 /* These are relocations for the PUSHJ instruction. */ 3556 BFD_RELOC_MMIX_PUSHJ, 3557 BFD_RELOC_MMIX_PUSHJ_1, 3558 BFD_RELOC_MMIX_PUSHJ_2, 3559 BFD_RELOC_MMIX_PUSHJ_3, 3560 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3561 3562 /* These are relocations for the JMP instruction. */ 3563 BFD_RELOC_MMIX_JMP, 3564 BFD_RELOC_MMIX_JMP_1, 3565 BFD_RELOC_MMIX_JMP_2, 3566 BFD_RELOC_MMIX_JMP_3, 3567 3568 /* This is a relocation for a relative address as in a GETA instruction or 3569 a branch. */ 3570 BFD_RELOC_MMIX_ADDR19, 3571 3572 /* This is a relocation for a relative address as in a JMP instruction. */ 3573 BFD_RELOC_MMIX_ADDR27, 3574 3575 /* This is a relocation for an instruction field that may be a general 3576 register or a value 0..255. */ 3577 BFD_RELOC_MMIX_REG_OR_BYTE, 3578 3579 /* This is a relocation for an instruction field that may be a general 3580 register. */ 3581 BFD_RELOC_MMIX_REG, 3582 3583 /* This is a relocation for two instruction fields holding a register and 3584 an offset, the equivalent of the relocation. */ 3585 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3586 3587 /* This relocation is an assertion that the expression is not allocated as 3588 a global register. It does not modify contents. */ 3589 BFD_RELOC_MMIX_LOCAL, 3590 3591 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3592 short offset into 7 bits. */ 3593 BFD_RELOC_AVR_7_PCREL, 3594 3595 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3596 short offset into 12 bits. */ 3597 BFD_RELOC_AVR_13_PCREL, 3598 3599 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3600 program memory address) into 16 bits. */ 3601 BFD_RELOC_AVR_16_PM, 3602 3603 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3604 data memory address) into 8 bit immediate value of LDI insn. */ 3605 BFD_RELOC_AVR_LO8_LDI, 3606 3607 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3608 of data memory address) into 8 bit immediate value of LDI insn. */ 3609 BFD_RELOC_AVR_HI8_LDI, 3610 3611 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3612 of program memory address) into 8 bit immediate value of LDI insn. */ 3613 BFD_RELOC_AVR_HH8_LDI, 3614 3615 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3616 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3617 BFD_RELOC_AVR_MS8_LDI, 3618 3619 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3620 (usually data memory address) into 8 bit immediate value of SUBI insn. */ 3621 BFD_RELOC_AVR_LO8_LDI_NEG, 3622 3623 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3624 (high 8 bit of data memory address) into 8 bit immediate value of 3625 SUBI insn. */ 3626 BFD_RELOC_AVR_HI8_LDI_NEG, 3627 3628 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3629 (most high 8 bit of program memory address) into 8 bit immediate value 3630 of LDI or SUBI insn. */ 3631 BFD_RELOC_AVR_HH8_LDI_NEG, 3632 3633 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3634 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3635 BFD_RELOC_AVR_MS8_LDI_NEG, 3636 3637 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3638 command address) into 8 bit immediate value of LDI insn. */ 3639 BFD_RELOC_AVR_LO8_LDI_PM, 3640 3641 /* This is a 16 bit reloc for the AVR that stores 8 bit value 3642 (command address) into 8 bit immediate value of LDI insn. If the address 3643 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3644 in the lower 128k. */ 3645 BFD_RELOC_AVR_LO8_LDI_GS, 3646 3647 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3648 of command address) into 8 bit immediate value of LDI insn. */ 3649 BFD_RELOC_AVR_HI8_LDI_PM, 3650 3651 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3652 of command address) into 8 bit immediate value of LDI insn. If the address 3653 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3654 below 128k. */ 3655 BFD_RELOC_AVR_HI8_LDI_GS, 3656 3657 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3658 of command address) into 8 bit immediate value of LDI insn. */ 3659 BFD_RELOC_AVR_HH8_LDI_PM, 3660 3661 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3662 (usually command address) into 8 bit immediate value of SUBI insn. */ 3663 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3664 3665 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3666 (high 8 bit of 16 bit command address) into 8 bit immediate value 3667 of SUBI insn. */ 3668 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3669 3670 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3671 (high 6 bit of 22 bit command address) into 8 bit immediate 3672 value of SUBI insn. */ 3673 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3674 3675 /* This is a 32 bit reloc for the AVR that stores 23 bit value 3676 into 22 bits. */ 3677 BFD_RELOC_AVR_CALL, 3678 3679 /* This is a 16 bit reloc for the AVR that stores all needed bits 3680 for absolute addressing with ldi with overflow check to linktime */ 3681 BFD_RELOC_AVR_LDI, 3682 3683 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3684 instructions */ 3685 BFD_RELOC_AVR_6, 3686 3687 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3688 instructions */ 3689 BFD_RELOC_AVR_6_ADIW, 3690 3691 /* Direct 12 bit. */ 3692 BFD_RELOC_390_12, 3693 3694 /* 12 bit GOT offset. */ 3695 BFD_RELOC_390_GOT12, 3696 3697 /* 32 bit PC relative PLT address. */ 3698 BFD_RELOC_390_PLT32, 3699 3700 /* Copy symbol at runtime. */ 3701 BFD_RELOC_390_COPY, 3702 3703 /* Create GOT entry. */ 3704 BFD_RELOC_390_GLOB_DAT, 3705 3706 /* Create PLT entry. */ 3707 BFD_RELOC_390_JMP_SLOT, 3708 3709 /* Adjust by program base. */ 3710 BFD_RELOC_390_RELATIVE, 3711 3712 /* 32 bit PC relative offset to GOT. */ 3713 BFD_RELOC_390_GOTPC, 3714 3715 /* 16 bit GOT offset. */ 3716 BFD_RELOC_390_GOT16, 3717 3718 /* PC relative 16 bit shifted by 1. */ 3719 BFD_RELOC_390_PC16DBL, 3720 3721 /* 16 bit PC rel. PLT shifted by 1. */ 3722 BFD_RELOC_390_PLT16DBL, 3723 3724 /* PC relative 32 bit shifted by 1. */ 3725 BFD_RELOC_390_PC32DBL, 3726 3727 /* 32 bit PC rel. PLT shifted by 1. */ 3728 BFD_RELOC_390_PLT32DBL, 3729 3730 /* 32 bit PC rel. GOT shifted by 1. */ 3731 BFD_RELOC_390_GOTPCDBL, 3732 3733 /* 64 bit GOT offset. */ 3734 BFD_RELOC_390_GOT64, 3735 3736 /* 64 bit PC relative PLT address. */ 3737 BFD_RELOC_390_PLT64, 3738 3739 /* 32 bit rel. offset to GOT entry. */ 3740 BFD_RELOC_390_GOTENT, 3741 3742 /* 64 bit offset to GOT. */ 3743 BFD_RELOC_390_GOTOFF64, 3744 3745 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3746 BFD_RELOC_390_GOTPLT12, 3747 3748 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3749 BFD_RELOC_390_GOTPLT16, 3750 3751 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3752 BFD_RELOC_390_GOTPLT32, 3753 3754 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3755 BFD_RELOC_390_GOTPLT64, 3756 3757 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3758 BFD_RELOC_390_GOTPLTENT, 3759 3760 /* 16-bit rel. offset from the GOT to a PLT entry. */ 3761 BFD_RELOC_390_PLTOFF16, 3762 3763 /* 32-bit rel. offset from the GOT to a PLT entry. */ 3764 BFD_RELOC_390_PLTOFF32, 3765 3766 /* 64-bit rel. offset from the GOT to a PLT entry. */ 3767 BFD_RELOC_390_PLTOFF64, 3768 3769 /* s390 tls relocations. */ 3770 BFD_RELOC_390_TLS_LOAD, 3771 BFD_RELOC_390_TLS_GDCALL, 3772 BFD_RELOC_390_TLS_LDCALL, 3773 BFD_RELOC_390_TLS_GD32, 3774 BFD_RELOC_390_TLS_GD64, 3775 BFD_RELOC_390_TLS_GOTIE12, 3776 BFD_RELOC_390_TLS_GOTIE32, 3777 BFD_RELOC_390_TLS_GOTIE64, 3778 BFD_RELOC_390_TLS_LDM32, 3779 BFD_RELOC_390_TLS_LDM64, 3780 BFD_RELOC_390_TLS_IE32, 3781 BFD_RELOC_390_TLS_IE64, 3782 BFD_RELOC_390_TLS_IEENT, 3783 BFD_RELOC_390_TLS_LE32, 3784 BFD_RELOC_390_TLS_LE64, 3785 BFD_RELOC_390_TLS_LDO32, 3786 BFD_RELOC_390_TLS_LDO64, 3787 BFD_RELOC_390_TLS_DTPMOD, 3788 BFD_RELOC_390_TLS_DTPOFF, 3789 BFD_RELOC_390_TLS_TPOFF, 3790 3791 /* Long displacement extension. */ 3792 BFD_RELOC_390_20, 3793 BFD_RELOC_390_GOT20, 3794 BFD_RELOC_390_GOTPLT20, 3795 BFD_RELOC_390_TLS_GOTIE20, 3796 3797 /* Score relocations */ 3798 BFD_RELOC_SCORE_DUMMY1, 3799 3800 /* Low 16 bit for load/store */ 3801 BFD_RELOC_SCORE_GPREL15, 3802 3803 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */ 3804 BFD_RELOC_SCORE_DUMMY2, 3805 BFD_RELOC_SCORE_JMP, 3806 3807 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */ 3808 BFD_RELOC_SCORE_BRANCH, 3809 3810 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */ 3811 BFD_RELOC_SCORE16_JMP, 3812 3813 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */ 3814 BFD_RELOC_SCORE16_BRANCH, 3815 3816 /* Undocumented Score relocs */ 3817 BFD_RELOC_SCORE_GOT15, 3818 BFD_RELOC_SCORE_GOT_LO16, 3819 BFD_RELOC_SCORE_CALL15, 3820 BFD_RELOC_SCORE_DUMMY_HI16, 3821 3822 /* Scenix IP2K - 9-bit register number / data address */ 3823 BFD_RELOC_IP2K_FR9, 3824 3825 /* Scenix IP2K - 4-bit register/data bank number */ 3826 BFD_RELOC_IP2K_BANK, 3827 3828 /* Scenix IP2K - low 13 bits of instruction word address */ 3829 BFD_RELOC_IP2K_ADDR16CJP, 3830 3831 /* Scenix IP2K - high 3 bits of instruction word address */ 3832 BFD_RELOC_IP2K_PAGE3, 3833 3834 /* Scenix IP2K - ext/low/high 8 bits of data address */ 3835 BFD_RELOC_IP2K_LO8DATA, 3836 BFD_RELOC_IP2K_HI8DATA, 3837 BFD_RELOC_IP2K_EX8DATA, 3838 3839 /* Scenix IP2K - low/high 8 bits of instruction word address */ 3840 BFD_RELOC_IP2K_LO8INSN, 3841 BFD_RELOC_IP2K_HI8INSN, 3842 3843 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3844 BFD_RELOC_IP2K_PC_SKIP, 3845 3846 /* Scenix IP2K - 16 bit word address in text section. */ 3847 BFD_RELOC_IP2K_TEXT, 3848 3849 /* Scenix IP2K - 7-bit sp or dp offset */ 3850 BFD_RELOC_IP2K_FR_OFFSET, 3851 3852 /* Scenix VPE4K coprocessor - data/insn-space addressing */ 3853 BFD_RELOC_VPE4KMATH_DATA, 3854 BFD_RELOC_VPE4KMATH_INSN, 3855 3856 /* These two relocations are used by the linker to determine which of 3857 the entries in a C++ virtual function table are actually used. When 3858 the --gc-sections option is given, the linker will zero out the entries 3859 that are not used, so that the code for those functions need not be 3860 included in the output. 3861 3862 VTABLE_INHERIT is a zero-space relocation used to describe to the 3863 linker the inheritance tree of a C++ virtual function table. The 3864 relocation's symbol should be the parent class' vtable, and the 3865 relocation should be located at the child vtable. 3866 3867 VTABLE_ENTRY is a zero-space relocation that describes the use of a 3868 virtual function table entry. The reloc's symbol should refer to the 3869 table of the class mentioned in the code. Off of that base, an offset 3870 describes the entry that is being used. For Rela hosts, this offset 3871 is stored in the reloc's addend. For Rel hosts, we are forced to put 3872 this offset in the reloc's section offset. */ 3873 BFD_RELOC_VTABLE_INHERIT, 3874 BFD_RELOC_VTABLE_ENTRY, 3875 3876 /* Intel IA64 Relocations. */ 3877 BFD_RELOC_IA64_IMM14, 3878 BFD_RELOC_IA64_IMM22, 3879 BFD_RELOC_IA64_IMM64, 3880 BFD_RELOC_IA64_DIR32MSB, 3881 BFD_RELOC_IA64_DIR32LSB, 3882 BFD_RELOC_IA64_DIR64MSB, 3883 BFD_RELOC_IA64_DIR64LSB, 3884 BFD_RELOC_IA64_GPREL22, 3885 BFD_RELOC_IA64_GPREL64I, 3886 BFD_RELOC_IA64_GPREL32MSB, 3887 BFD_RELOC_IA64_GPREL32LSB, 3888 BFD_RELOC_IA64_GPREL64MSB, 3889 BFD_RELOC_IA64_GPREL64LSB, 3890 BFD_RELOC_IA64_LTOFF22, 3891 BFD_RELOC_IA64_LTOFF64I, 3892 BFD_RELOC_IA64_PLTOFF22, 3893 BFD_RELOC_IA64_PLTOFF64I, 3894 BFD_RELOC_IA64_PLTOFF64MSB, 3895 BFD_RELOC_IA64_PLTOFF64LSB, 3896 BFD_RELOC_IA64_FPTR64I, 3897 BFD_RELOC_IA64_FPTR32MSB, 3898 BFD_RELOC_IA64_FPTR32LSB, 3899 BFD_RELOC_IA64_FPTR64MSB, 3900 BFD_RELOC_IA64_FPTR64LSB, 3901 BFD_RELOC_IA64_PCREL21B, 3902 BFD_RELOC_IA64_PCREL21BI, 3903 BFD_RELOC_IA64_PCREL21M, 3904 BFD_RELOC_IA64_PCREL21F, 3905 BFD_RELOC_IA64_PCREL22, 3906 BFD_RELOC_IA64_PCREL60B, 3907 BFD_RELOC_IA64_PCREL64I, 3908 BFD_RELOC_IA64_PCREL32MSB, 3909 BFD_RELOC_IA64_PCREL32LSB, 3910 BFD_RELOC_IA64_PCREL64MSB, 3911 BFD_RELOC_IA64_PCREL64LSB, 3912 BFD_RELOC_IA64_LTOFF_FPTR22, 3913 BFD_RELOC_IA64_LTOFF_FPTR64I, 3914 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3915 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3916 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3917 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3918 BFD_RELOC_IA64_SEGREL32MSB, 3919 BFD_RELOC_IA64_SEGREL32LSB, 3920 BFD_RELOC_IA64_SEGREL64MSB, 3921 BFD_RELOC_IA64_SEGREL64LSB, 3922 BFD_RELOC_IA64_SECREL32MSB, 3923 BFD_RELOC_IA64_SECREL32LSB, 3924 BFD_RELOC_IA64_SECREL64MSB, 3925 BFD_RELOC_IA64_SECREL64LSB, 3926 BFD_RELOC_IA64_REL32MSB, 3927 BFD_RELOC_IA64_REL32LSB, 3928 BFD_RELOC_IA64_REL64MSB, 3929 BFD_RELOC_IA64_REL64LSB, 3930 BFD_RELOC_IA64_LTV32MSB, 3931 BFD_RELOC_IA64_LTV32LSB, 3932 BFD_RELOC_IA64_LTV64MSB, 3933 BFD_RELOC_IA64_LTV64LSB, 3934 BFD_RELOC_IA64_IPLTMSB, 3935 BFD_RELOC_IA64_IPLTLSB, 3936 BFD_RELOC_IA64_COPY, 3937 BFD_RELOC_IA64_LTOFF22X, 3938 BFD_RELOC_IA64_LDXMOV, 3939 BFD_RELOC_IA64_TPREL14, 3940 BFD_RELOC_IA64_TPREL22, 3941 BFD_RELOC_IA64_TPREL64I, 3942 BFD_RELOC_IA64_TPREL64MSB, 3943 BFD_RELOC_IA64_TPREL64LSB, 3944 BFD_RELOC_IA64_LTOFF_TPREL22, 3945 BFD_RELOC_IA64_DTPMOD64MSB, 3946 BFD_RELOC_IA64_DTPMOD64LSB, 3947 BFD_RELOC_IA64_LTOFF_DTPMOD22, 3948 BFD_RELOC_IA64_DTPREL14, 3949 BFD_RELOC_IA64_DTPREL22, 3950 BFD_RELOC_IA64_DTPREL64I, 3951 BFD_RELOC_IA64_DTPREL32MSB, 3952 BFD_RELOC_IA64_DTPREL32LSB, 3953 BFD_RELOC_IA64_DTPREL64MSB, 3954 BFD_RELOC_IA64_DTPREL64LSB, 3955 BFD_RELOC_IA64_LTOFF_DTPREL22, 3956 3957 /* Motorola 68HC11 reloc. 3958 This is the 8 bit high part of an absolute address. */ 3959 BFD_RELOC_M68HC11_HI8, 3960 3961 /* Motorola 68HC11 reloc. 3962 This is the 8 bit low part of an absolute address. */ 3963 BFD_RELOC_M68HC11_LO8, 3964 3965 /* Motorola 68HC11 reloc. 3966 This is the 3 bit of a value. */ 3967 BFD_RELOC_M68HC11_3B, 3968 3969 /* Motorola 68HC11 reloc. 3970 This reloc marks the beginning of a jump/call instruction. 3971 It is used for linker relaxation to correctly identify beginning 3972 of instruction and change some branches to use PC-relative 3973 addressing mode. */ 3974 BFD_RELOC_M68HC11_RL_JUMP, 3975 3976 /* Motorola 68HC11 reloc. 3977 This reloc marks a group of several instructions that gcc generates 3978 and for which the linker relaxation pass can modify and/or remove 3979 some of them. */ 3980 BFD_RELOC_M68HC11_RL_GROUP, 3981 3982 /* Motorola 68HC11 reloc. 3983 This is the 16-bit lower part of an address. It is used for 'call' 3984 instruction to specify the symbol address without any special 3985 transformation (due to memory bank window). */ 3986 BFD_RELOC_M68HC11_LO16, 3987 3988 /* Motorola 68HC11 reloc. 3989 This is a 8-bit reloc that specifies the page number of an address. 3990 It is used by 'call' instruction to specify the page number of 3991 the symbol. */ 3992 BFD_RELOC_M68HC11_PAGE, 3993 3994 /* Motorola 68HC11 reloc. 3995 This is a 24-bit reloc that represents the address with a 16-bit 3996 value and a 8-bit page number. The symbol address is transformed 3997 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 3998 BFD_RELOC_M68HC11_24, 3999 4000 /* Motorola 68HC12 reloc. 4001 This is the 5 bits of a value. */ 4002 BFD_RELOC_M68HC12_5B, 4003 4004 /* NS CR16C Relocations. */ 4005 BFD_RELOC_16C_NUM08, 4006 BFD_RELOC_16C_NUM08_C, 4007 BFD_RELOC_16C_NUM16, 4008 BFD_RELOC_16C_NUM16_C, 4009 BFD_RELOC_16C_NUM32, 4010 BFD_RELOC_16C_NUM32_C, 4011 BFD_RELOC_16C_DISP04, 4012 BFD_RELOC_16C_DISP04_C, 4013 BFD_RELOC_16C_DISP08, 4014 BFD_RELOC_16C_DISP08_C, 4015 BFD_RELOC_16C_DISP16, 4016 BFD_RELOC_16C_DISP16_C, 4017 BFD_RELOC_16C_DISP24, 4018 BFD_RELOC_16C_DISP24_C, 4019 BFD_RELOC_16C_DISP24a, 4020 BFD_RELOC_16C_DISP24a_C, 4021 BFD_RELOC_16C_REG04, 4022 BFD_RELOC_16C_REG04_C, 4023 BFD_RELOC_16C_REG04a, 4024 BFD_RELOC_16C_REG04a_C, 4025 BFD_RELOC_16C_REG14, 4026 BFD_RELOC_16C_REG14_C, 4027 BFD_RELOC_16C_REG16, 4028 BFD_RELOC_16C_REG16_C, 4029 BFD_RELOC_16C_REG20, 4030 BFD_RELOC_16C_REG20_C, 4031 BFD_RELOC_16C_ABS20, 4032 BFD_RELOC_16C_ABS20_C, 4033 BFD_RELOC_16C_ABS24, 4034 BFD_RELOC_16C_ABS24_C, 4035 BFD_RELOC_16C_IMM04, 4036 BFD_RELOC_16C_IMM04_C, 4037 BFD_RELOC_16C_IMM16, 4038 BFD_RELOC_16C_IMM16_C, 4039 BFD_RELOC_16C_IMM20, 4040 BFD_RELOC_16C_IMM20_C, 4041 BFD_RELOC_16C_IMM24, 4042 BFD_RELOC_16C_IMM24_C, 4043 BFD_RELOC_16C_IMM32, 4044 BFD_RELOC_16C_IMM32_C, 4045 4046 /* NS CRX Relocations. */ 4047 BFD_RELOC_CRX_REL4, 4048 BFD_RELOC_CRX_REL8, 4049 BFD_RELOC_CRX_REL8_CMP, 4050 BFD_RELOC_CRX_REL16, 4051 BFD_RELOC_CRX_REL24, 4052 BFD_RELOC_CRX_REL32, 4053 BFD_RELOC_CRX_REGREL12, 4054 BFD_RELOC_CRX_REGREL22, 4055 BFD_RELOC_CRX_REGREL28, 4056 BFD_RELOC_CRX_REGREL32, 4057 BFD_RELOC_CRX_ABS16, 4058 BFD_RELOC_CRX_ABS32, 4059 BFD_RELOC_CRX_NUM8, 4060 BFD_RELOC_CRX_NUM16, 4061 BFD_RELOC_CRX_NUM32, 4062 BFD_RELOC_CRX_IMM16, 4063 BFD_RELOC_CRX_IMM32, 4064 BFD_RELOC_CRX_SWITCH8, 4065 BFD_RELOC_CRX_SWITCH16, 4066 BFD_RELOC_CRX_SWITCH32, 4067 4068 /* These relocs are only used within the CRIS assembler. They are not 4069 (at present) written to any object files. */ 4070 BFD_RELOC_CRIS_BDISP8, 4071 BFD_RELOC_CRIS_UNSIGNED_5, 4072 BFD_RELOC_CRIS_SIGNED_6, 4073 BFD_RELOC_CRIS_UNSIGNED_6, 4074 BFD_RELOC_CRIS_SIGNED_8, 4075 BFD_RELOC_CRIS_UNSIGNED_8, 4076 BFD_RELOC_CRIS_SIGNED_16, 4077 BFD_RELOC_CRIS_UNSIGNED_16, 4078 BFD_RELOC_CRIS_LAPCQ_OFFSET, 4079 BFD_RELOC_CRIS_UNSIGNED_4, 4080 4081 /* Relocs used in ELF shared libraries for CRIS. */ 4082 BFD_RELOC_CRIS_COPY, 4083 BFD_RELOC_CRIS_GLOB_DAT, 4084 BFD_RELOC_CRIS_JUMP_SLOT, 4085 BFD_RELOC_CRIS_RELATIVE, 4086 4087 /* 32-bit offset to symbol-entry within GOT. */ 4088 BFD_RELOC_CRIS_32_GOT, 4089 4090 /* 16-bit offset to symbol-entry within GOT. */ 4091 BFD_RELOC_CRIS_16_GOT, 4092 4093 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 4094 BFD_RELOC_CRIS_32_GOTPLT, 4095 4096 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 4097 BFD_RELOC_CRIS_16_GOTPLT, 4098 4099 /* 32-bit offset to symbol, relative to GOT. */ 4100 BFD_RELOC_CRIS_32_GOTREL, 4101 4102 /* 32-bit offset to symbol with PLT entry, relative to GOT. */ 4103 BFD_RELOC_CRIS_32_PLT_GOTREL, 4104 4105 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 4106 BFD_RELOC_CRIS_32_PLT_PCREL, 4107 4108 /* Intel i860 Relocations. */ 4109 BFD_RELOC_860_COPY, 4110 BFD_RELOC_860_GLOB_DAT, 4111 BFD_RELOC_860_JUMP_SLOT, 4112 BFD_RELOC_860_RELATIVE, 4113 BFD_RELOC_860_PC26, 4114 BFD_RELOC_860_PLT26, 4115 BFD_RELOC_860_PC16, 4116 BFD_RELOC_860_LOW0, 4117 BFD_RELOC_860_SPLIT0, 4118 BFD_RELOC_860_LOW1, 4119 BFD_RELOC_860_SPLIT1, 4120 BFD_RELOC_860_LOW2, 4121 BFD_RELOC_860_SPLIT2, 4122 BFD_RELOC_860_LOW3, 4123 BFD_RELOC_860_LOGOT0, 4124 BFD_RELOC_860_SPGOT0, 4125 BFD_RELOC_860_LOGOT1, 4126 BFD_RELOC_860_SPGOT1, 4127 BFD_RELOC_860_LOGOTOFF0, 4128 BFD_RELOC_860_SPGOTOFF0, 4129 BFD_RELOC_860_LOGOTOFF1, 4130 BFD_RELOC_860_SPGOTOFF1, 4131 BFD_RELOC_860_LOGOTOFF2, 4132 BFD_RELOC_860_LOGOTOFF3, 4133 BFD_RELOC_860_LOPC, 4134 BFD_RELOC_860_HIGHADJ, 4135 BFD_RELOC_860_HAGOT, 4136 BFD_RELOC_860_HAGOTOFF, 4137 BFD_RELOC_860_HAPC, 4138 BFD_RELOC_860_HIGH, 4139 BFD_RELOC_860_HIGOT, 4140 BFD_RELOC_860_HIGOTOFF, 4141 4142 /* OpenRISC Relocations. */ 4143 BFD_RELOC_OPENRISC_ABS_26, 4144 BFD_RELOC_OPENRISC_REL_26, 4145 4146 /* H8 elf Relocations. */ 4147 BFD_RELOC_H8_DIR16A8, 4148 BFD_RELOC_H8_DIR16R8, 4149 BFD_RELOC_H8_DIR24A8, 4150 BFD_RELOC_H8_DIR24R8, 4151 BFD_RELOC_H8_DIR32A16, 4152 4153 /* Sony Xstormy16 Relocations. */ 4154 BFD_RELOC_XSTORMY16_REL_12, 4155 BFD_RELOC_XSTORMY16_12, 4156 BFD_RELOC_XSTORMY16_24, 4157 BFD_RELOC_XSTORMY16_FPTR16, 4158 4159 /* Infineon Relocations. */ 4160 BFD_RELOC_XC16X_PAG, 4161 BFD_RELOC_XC16X_POF, 4162 BFD_RELOC_XC16X_SEG, 4163 BFD_RELOC_XC16X_SOF, 4164 4165 /* Relocations used by VAX ELF. */ 4166 BFD_RELOC_VAX_GLOB_DAT, 4167 BFD_RELOC_VAX_JMP_SLOT, 4168 BFD_RELOC_VAX_RELATIVE, 4169 4170 /* Morpho MT - 16 bit immediate relocation. */ 4171 BFD_RELOC_MT_PC16, 4172 4173 /* Morpho MT - Hi 16 bits of an address. */ 4174 BFD_RELOC_MT_HI16, 4175 4176 /* Morpho MT - Low 16 bits of an address. */ 4177 BFD_RELOC_MT_LO16, 4178 4179 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4180 BFD_RELOC_MT_GNU_VTINHERIT, 4181 4182 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4183 BFD_RELOC_MT_GNU_VTENTRY, 4184 4185 /* Morpho MT - 8 bit immediate relocation. */ 4186 BFD_RELOC_MT_PCINSN8, 4187 4188 /* msp430 specific relocation codes */ 4189 BFD_RELOC_MSP430_10_PCREL, 4190 BFD_RELOC_MSP430_16_PCREL, 4191 BFD_RELOC_MSP430_16, 4192 BFD_RELOC_MSP430_16_PCREL_BYTE, 4193 BFD_RELOC_MSP430_16_BYTE, 4194 BFD_RELOC_MSP430_2X_PCREL, 4195 BFD_RELOC_MSP430_RL_PCREL, 4196 4197 /* IQ2000 Relocations. */ 4198 BFD_RELOC_IQ2000_OFFSET_16, 4199 BFD_RELOC_IQ2000_OFFSET_21, 4200 BFD_RELOC_IQ2000_UHI16, 4201 4202 /* Special Xtensa relocation used only by PLT entries in ELF shared 4203 objects to indicate that the runtime linker should set the value 4204 to one of its own internal functions or data structures. */ 4205 BFD_RELOC_XTENSA_RTLD, 4206 4207 /* Xtensa relocations for ELF shared objects. */ 4208 BFD_RELOC_XTENSA_GLOB_DAT, 4209 BFD_RELOC_XTENSA_JMP_SLOT, 4210 BFD_RELOC_XTENSA_RELATIVE, 4211 4212 /* Xtensa relocation used in ELF object files for symbols that may require 4213 PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4214 BFD_RELOC_XTENSA_PLT, 4215 4216 /* Xtensa relocations to mark the difference of two local symbols. 4217 These are only needed to support linker relaxation and can be ignored 4218 when not relaxing. The field is set to the value of the difference 4219 assuming no relaxation. The relocation encodes the position of the 4220 first symbol so the linker can determine whether to adjust the field 4221 value. */ 4222 BFD_RELOC_XTENSA_DIFF8, 4223 BFD_RELOC_XTENSA_DIFF16, 4224 BFD_RELOC_XTENSA_DIFF32, 4225 4226 /* Generic Xtensa relocations for instruction operands. Only the slot 4227 number is encoded in the relocation. The relocation applies to the 4228 last PC-relative immediate operand, or if there are no PC-relative 4229 immediates, to the last immediate operand. */ 4230 BFD_RELOC_XTENSA_SLOT0_OP, 4231 BFD_RELOC_XTENSA_SLOT1_OP, 4232 BFD_RELOC_XTENSA_SLOT2_OP, 4233 BFD_RELOC_XTENSA_SLOT3_OP, 4234 BFD_RELOC_XTENSA_SLOT4_OP, 4235 BFD_RELOC_XTENSA_SLOT5_OP, 4236 BFD_RELOC_XTENSA_SLOT6_OP, 4237 BFD_RELOC_XTENSA_SLOT7_OP, 4238 BFD_RELOC_XTENSA_SLOT8_OP, 4239 BFD_RELOC_XTENSA_SLOT9_OP, 4240 BFD_RELOC_XTENSA_SLOT10_OP, 4241 BFD_RELOC_XTENSA_SLOT11_OP, 4242 BFD_RELOC_XTENSA_SLOT12_OP, 4243 BFD_RELOC_XTENSA_SLOT13_OP, 4244 BFD_RELOC_XTENSA_SLOT14_OP, 4245 4246 /* Alternate Xtensa relocations. Only the slot is encoded in the 4247 relocation. The meaning of these relocations is opcode-specific. */ 4248 BFD_RELOC_XTENSA_SLOT0_ALT, 4249 BFD_RELOC_XTENSA_SLOT1_ALT, 4250 BFD_RELOC_XTENSA_SLOT2_ALT, 4251 BFD_RELOC_XTENSA_SLOT3_ALT, 4252 BFD_RELOC_XTENSA_SLOT4_ALT, 4253 BFD_RELOC_XTENSA_SLOT5_ALT, 4254 BFD_RELOC_XTENSA_SLOT6_ALT, 4255 BFD_RELOC_XTENSA_SLOT7_ALT, 4256 BFD_RELOC_XTENSA_SLOT8_ALT, 4257 BFD_RELOC_XTENSA_SLOT9_ALT, 4258 BFD_RELOC_XTENSA_SLOT10_ALT, 4259 BFD_RELOC_XTENSA_SLOT11_ALT, 4260 BFD_RELOC_XTENSA_SLOT12_ALT, 4261 BFD_RELOC_XTENSA_SLOT13_ALT, 4262 BFD_RELOC_XTENSA_SLOT14_ALT, 4263 4264 /* Xtensa relocations for backward compatibility. These have all been 4265 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4266 BFD_RELOC_XTENSA_OP0, 4267 BFD_RELOC_XTENSA_OP1, 4268 BFD_RELOC_XTENSA_OP2, 4269 4270 /* Xtensa relocation to mark that the assembler expanded the 4271 instructions from an original target. The expansion size is 4272 encoded in the reloc size. */ 4273 BFD_RELOC_XTENSA_ASM_EXPAND, 4274 4275 /* Xtensa relocation to mark that the linker should simplify 4276 assembler-expanded instructions. This is commonly used 4277 internally by the linker after analysis of a 4278 BFD_RELOC_XTENSA_ASM_EXPAND. */ 4279 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4280 4281 /* 8 bit signed offset in (ix+d) or (iy+d). */ 4282 BFD_RELOC_Z80_DISP8, 4283 4284 /* DJNZ offset. */ 4285 BFD_RELOC_Z8K_DISP7, 4286 4287 /* CALR offset. */ 4288 BFD_RELOC_Z8K_CALLR, 4289 4290 /* 4 bit value. */ 4291 BFD_RELOC_Z8K_IMM4L, 4292 BFD_RELOC_UNUSED }; 4293 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4294 reloc_howto_type *bfd_reloc_type_lookup 4295 (bfd *abfd, bfd_reloc_code_real_type code); 4296 4297 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4298 4299 /* Extracted from syms.c. */ 4300 4301 typedef struct bfd_symbol 4302 { 4303 /* A pointer to the BFD which owns the symbol. This information 4304 is necessary so that a back end can work out what additional 4305 information (invisible to the application writer) is carried 4306 with the symbol. 4307 4308 This field is *almost* redundant, since you can use section->owner 4309 instead, except that some symbols point to the global sections 4310 bfd_{abs,com,und}_section. This could be fixed by making 4311 these globals be per-bfd (or per-target-flavor). FIXME. */ 4312 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4313 4314 /* The text of the symbol. The name is left alone, and not copied; the 4315 application may not alter it. */ 4316 const char *name; 4317 4318 /* The value of the symbol. This really should be a union of a 4319 numeric value with a pointer, since some flags indicate that 4320 a pointer to another symbol is stored here. */ 4321 symvalue value; 4322 4323 /* Attributes of a symbol. */ 4324 #define BSF_NO_FLAGS 0x00 4325 4326 /* The symbol has local scope; <<static>> in <<C>>. The value 4327 is the offset into the section of the data. */ 4328 #define BSF_LOCAL 0x01 4329 4330 /* The symbol has global scope; initialized data in <<C>>. The 4331 value is the offset into the section of the data. */ 4332 #define BSF_GLOBAL 0x02 4333 4334 /* The symbol has global scope and is exported. The value is 4335 the offset into the section of the data. */ 4336 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4337 4338 /* A normal C symbol would be one of: 4339 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 4340 <<BSF_GLOBAL>>. */ 4341 4342 /* The symbol is a debugging record. The value has an arbitrary 4343 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4344 #define BSF_DEBUGGING 0x08 4345 4346 /* The symbol denotes a function entry point. Used in ELF, 4347 perhaps others someday. */ 4348 #define BSF_FUNCTION 0x10 4349 4350 /* Used by the linker. */ 4351 #define BSF_KEEP 0x20 4352 #define BSF_KEEP_G 0x40 4353 4354 /* A weak global symbol, overridable without warnings by 4355 a regular global symbol of the same name. */ 4356 #define BSF_WEAK 0x80 4357 4358 /* This symbol was created to point to a section, e.g. ELF's 4359 STT_SECTION symbols. */ 4360 #define BSF_SECTION_SYM 0x100 4361 4362 /* The symbol used to be a common symbol, but now it is 4363 allocated. */ 4364 #define BSF_OLD_COMMON 0x200 4365 4366 /* The default value for common data. */ 4367 #define BFD_FORT_COMM_DEFAULT_VALUE 0 4368 4369 /* In some files the type of a symbol sometimes alters its 4370 location in an output file - ie in coff a <<ISFCN>> symbol 4371 which is also <<C_EXT>> symbol appears where it was 4372 declared and not at the end of a section. This bit is set 4373 by the target BFD part to convey this information. */ 4374 #define BSF_NOT_AT_END 0x400 4375 4376 /* Signal that the symbol is the label of constructor section. */ 4377 #define BSF_CONSTRUCTOR 0x800 4378 4379 /* Signal that the symbol is a warning symbol. The name is a 4380 warning. The name of the next symbol is the one to warn about; 4381 if a reference is made to a symbol with the same name as the next 4382 symbol, a warning is issued by the linker. */ 4383 #define BSF_WARNING 0x1000 4384 4385 /* Signal that the symbol is indirect. This symbol is an indirect 4386 pointer to the symbol with the same name as the next symbol. */ 4387 #define BSF_INDIRECT 0x2000 4388 4389 /* BSF_FILE marks symbols that contain a file name. This is used 4390 for ELF STT_FILE symbols. */ 4391 #define BSF_FILE 0x4000 4392 4393 /* Symbol is from dynamic linking information. */ 4394 #define BSF_DYNAMIC 0x8000 4395 4396 /* The symbol denotes a data object. Used in ELF, and perhaps 4397 others someday. */ 4398 #define BSF_OBJECT 0x10000 4399 4400 /* This symbol is a debugging symbol. The value is the offset 4401 into the section of the data. BSF_DEBUGGING should be set 4402 as well. */ 4403 #define BSF_DEBUGGING_RELOC 0x20000 4404 4405 /* This symbol is thread local. Used in ELF. */ 4406 #define BSF_THREAD_LOCAL 0x40000 4407 4408 flagword flags; 4409 4410 /* A pointer to the section to which this symbol is 4411 relative. This will always be non NULL, there are special 4412 sections for undefined and absolute symbols. */ 4413 struct bfd_section *section; 4414 4415 /* Back end special data. */ 4416 union 4417 { 4418 void *p; 4419 bfd_vma i; 4420 } 4421 udata; 4422 } 4423 asymbol; 4424 4425 #define bfd_get_symtab_upper_bound(abfd) \ 4426 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4427 4428 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4429 4430 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4431 4432 #define bfd_is_local_label_name(abfd, name) \ 4433 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4434 4435 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4436 4437 #define bfd_is_target_special_symbol(abfd, sym) \ 4438 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4439 4440 #define bfd_canonicalize_symtab(abfd, location) \ 4441 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4442 4443 bfd_boolean bfd_set_symtab 4444 (bfd *abfd, asymbol **location, unsigned int count); 4445 4446 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4447 4448 #define bfd_make_empty_symbol(abfd) \ 4449 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4450 4451 asymbol *_bfd_generic_make_empty_symbol (bfd *); 4452 4453 #define bfd_make_debug_symbol(abfd,ptr,size) \ 4454 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4455 4456 int bfd_decode_symclass (asymbol *symbol); 4457 4458 bfd_boolean bfd_is_undefined_symclass (int symclass); 4459 4460 void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4461 4462 bfd_boolean bfd_copy_private_symbol_data 4463 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4464 4465 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4466 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4467 (ibfd, isymbol, obfd, osymbol)) 4468 4469 /* Extracted from bfd.c. */ 4470 struct bfd 4471 { 4472 /* A unique identifier of the BFD */ 4473 unsigned int id; 4474 4475 /* The filename the application opened the BFD with. */ 4476 const char *filename; 4477 4478 /* A pointer to the target jump table. */ 4479 const struct bfd_target *xvec; 4480 4481 /* The IOSTREAM, and corresponding IO vector that provide access 4482 to the file backing the BFD. */ 4483 void *iostream; 4484 const struct bfd_iovec *iovec; 4485 4486 /* Is the file descriptor being cached? That is, can it be closed as 4487 needed, and re-opened when accessed later? */ 4488 bfd_boolean cacheable; 4489 4490 /* Marks whether there was a default target specified when the 4491 BFD was opened. This is used to select which matching algorithm 4492 to use to choose the back end. */ 4493 bfd_boolean target_defaulted; 4494 4495 /* The caching routines use these to maintain a 4496 least-recently-used list of BFDs. */ 4497 struct bfd *lru_prev, *lru_next; 4498 4499 /* When a file is closed by the caching routines, BFD retains 4500 state information on the file here... */ 4501 ufile_ptr where; 4502 4503 /* ... and here: (``once'' means at least once). */ 4504 bfd_boolean opened_once; 4505 4506 /* Set if we have a locally maintained mtime value, rather than 4507 getting it from the file each time. */ 4508 bfd_boolean mtime_set; 4509 4510 /* File modified time, if mtime_set is TRUE. */ 4511 long mtime; 4512 4513 /* Reserved for an unimplemented file locking extension. */ 4514 int ifd; 4515 4516 /* The format which belongs to the BFD. (object, core, etc.) */ 4517 bfd_format format; 4518 4519 /* The direction with which the BFD was opened. */ 4520 enum bfd_direction 4521 { 4522 no_direction = 0, 4523 read_direction = 1, 4524 write_direction = 2, 4525 both_direction = 3 4526 } 4527 direction; 4528 4529 /* Format_specific flags. */ 4530 flagword flags; 4531 4532 /* Currently my_archive is tested before adding origin to 4533 anything. I believe that this can become always an add of 4534 origin, with origin set to 0 for non archive files. */ 4535 ufile_ptr origin; 4536 4537 /* Remember when output has begun, to stop strange things 4538 from happening. */ 4539 bfd_boolean output_has_begun; 4540 4541 /* A hash table for section names. */ 4542 struct bfd_hash_table section_htab; 4543 4544 /* Pointer to linked list of sections. */ 4545 struct bfd_section *sections; 4546 4547 /* The last section on the section list. */ 4548 struct bfd_section *section_last; 4549 4550 /* The number of sections. */ 4551 unsigned int section_count; 4552 4553 /* Stuff only useful for object files: 4554 The start address. */ 4555 bfd_vma start_address; 4556 4557 /* Used for input and output. */ 4558 unsigned int symcount; 4559 4560 /* Symbol table for output BFD (with symcount entries). */ 4561 struct bfd_symbol **outsymbols; 4562 4563 /* Used for slurped dynamic symbol tables. */ 4564 unsigned int dynsymcount; 4565 4566 /* Pointer to structure which contains architecture information. */ 4567 const struct bfd_arch_info *arch_info; 4568 4569 /* Flag set if symbols from this BFD should not be exported. */ 4570 bfd_boolean no_export; 4571 4572 /* Stuff only useful for archives. */ 4573 void *arelt_data; 4574 struct bfd *my_archive; /* The containing archive BFD. */ 4575 struct bfd *next; /* The next BFD in the archive. */ 4576 struct bfd *archive_head; /* The first BFD in the archive. */ 4577 bfd_boolean has_armap; 4578 4579 /* A chain of BFD structures involved in a link. */ 4580 struct bfd *link_next; 4581 4582 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4583 be used only for archive elements. */ 4584 int archive_pass; 4585 4586 /* Used by the back end to hold private data. */ 4587 union 4588 { 4589 struct aout_data_struct *aout_data; 4590 struct artdata *aout_ar_data; 4591 struct _oasys_data *oasys_obj_data; 4592 struct _oasys_ar_data *oasys_ar_data; 4593 struct coff_tdata *coff_obj_data; 4594 struct pe_tdata *pe_obj_data; 4595 struct xcoff_tdata *xcoff_obj_data; 4596 struct ecoff_tdata *ecoff_obj_data; 4597 struct ieee_data_struct *ieee_data; 4598 struct ieee_ar_data_struct *ieee_ar_data; 4599 struct srec_data_struct *srec_data; 4600 struct ihex_data_struct *ihex_data; 4601 struct tekhex_data_struct *tekhex_data; 4602 struct elf_obj_tdata *elf_obj_data; 4603 struct nlm_obj_tdata *nlm_obj_data; 4604 struct bout_data_struct *bout_data; 4605 struct mmo_data_struct *mmo_data; 4606 struct sun_core_struct *sun_core_data; 4607 struct sco5_core_struct *sco5_core_data; 4608 struct trad_core_struct *trad_core_data; 4609 struct som_data_struct *som_data; 4610 struct hpux_core_struct *hpux_core_data; 4611 struct hppabsd_core_struct *hppabsd_core_data; 4612 struct sgi_core_struct *sgi_core_data; 4613 struct lynx_core_struct *lynx_core_data; 4614 struct osf_core_struct *osf_core_data; 4615 struct cisco_core_struct *cisco_core_data; 4616 struct versados_data_struct *versados_data; 4617 struct netbsd_core_struct *netbsd_core_data; 4618 struct mach_o_data_struct *mach_o_data; 4619 struct mach_o_fat_data_struct *mach_o_fat_data; 4620 struct bfd_pef_data_struct *pef_data; 4621 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4622 struct bfd_sym_data_struct *sym_data; 4623 void *any; 4624 } 4625 tdata; 4626 4627 /* Used by the application to hold private data. */ 4628 void *usrdata; 4629 4630 /* Where all the allocated stuff under this BFD goes. This is a 4631 struct objalloc *, but we use void * to avoid requiring the inclusion 4632 of objalloc.h. */ 4633 void *memory; 4634 }; 4635 4636 typedef enum bfd_error 4637 { 4638 bfd_error_no_error = 0, 4639 bfd_error_system_call, 4640 bfd_error_invalid_target, 4641 bfd_error_wrong_format, 4642 bfd_error_wrong_object_format, 4643 bfd_error_invalid_operation, 4644 bfd_error_no_memory, 4645 bfd_error_no_symbols, 4646 bfd_error_no_armap, 4647 bfd_error_no_more_archived_files, 4648 bfd_error_malformed_archive, 4649 bfd_error_file_not_recognized, 4650 bfd_error_file_ambiguously_recognized, 4651 bfd_error_no_contents, 4652 bfd_error_nonrepresentable_section, 4653 bfd_error_no_debug_section, 4654 bfd_error_bad_value, 4655 bfd_error_file_truncated, 4656 bfd_error_file_too_big, 4657 bfd_error_on_input, 4658 bfd_error_invalid_error_code 4659 } 4660 bfd_error_type; 4661 4662 bfd_error_type bfd_get_error (void); 4663 4664 void bfd_set_error (bfd_error_type error_tag, ...); 4665 4666 const char *bfd_errmsg (bfd_error_type error_tag); 4667 4668 void bfd_perror (const char *message); 4669 4670 typedef void (*bfd_error_handler_type) (const char *, ...); 4671 4672 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 4673 4674 void bfd_set_error_program_name (const char *); 4675 4676 bfd_error_handler_type bfd_get_error_handler (void); 4677 4678 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 4679 4680 long bfd_canonicalize_reloc 4681 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 4682 4683 void bfd_set_reloc 4684 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 4685 4686 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 4687 4688 int bfd_get_arch_size (bfd *abfd); 4689 4690 int bfd_get_sign_extend_vma (bfd *abfd); 4691 4692 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 4693 4694 unsigned int bfd_get_gp_size (bfd *abfd); 4695 4696 void bfd_set_gp_size (bfd *abfd, unsigned int i); 4697 4698 bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 4699 4700 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 4701 4702 #define bfd_copy_private_header_data(ibfd, obfd) \ 4703 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 4704 (ibfd, obfd)) 4705 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 4706 4707 #define bfd_copy_private_bfd_data(ibfd, obfd) \ 4708 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 4709 (ibfd, obfd)) 4710 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 4711 4712 #define bfd_merge_private_bfd_data(ibfd, obfd) \ 4713 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 4714 (ibfd, obfd)) 4715 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 4716 4717 #define bfd_set_private_flags(abfd, flags) \ 4718 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 4719 #define bfd_sizeof_headers(abfd, info) \ 4720 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info)) 4721 4722 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 4723 BFD_SEND (abfd, _bfd_find_nearest_line, \ 4724 (abfd, sec, syms, off, file, func, line)) 4725 4726 #define bfd_find_line(abfd, syms, sym, file, line) \ 4727 BFD_SEND (abfd, _bfd_find_line, \ 4728 (abfd, syms, sym, file, line)) 4729 4730 #define bfd_find_inliner_info(abfd, file, func, line) \ 4731 BFD_SEND (abfd, _bfd_find_inliner_info, \ 4732 (abfd, file, func, line)) 4733 4734 #define bfd_debug_info_start(abfd) \ 4735 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 4736 4737 #define bfd_debug_info_end(abfd) \ 4738 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 4739 4740 #define bfd_debug_info_accumulate(abfd, section) \ 4741 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 4742 4743 #define bfd_stat_arch_elt(abfd, stat) \ 4744 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 4745 4746 #define bfd_update_armap_timestamp(abfd) \ 4747 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 4748 4749 #define bfd_set_arch_mach(abfd, arch, mach)\ 4750 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 4751 4752 #define bfd_relax_section(abfd, section, link_info, again) \ 4753 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 4754 4755 #define bfd_gc_sections(abfd, link_info) \ 4756 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 4757 4758 #define bfd_merge_sections(abfd, link_info) \ 4759 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 4760 4761 #define bfd_is_group_section(abfd, sec) \ 4762 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 4763 4764 #define bfd_discard_group(abfd, sec) \ 4765 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 4766 4767 #define bfd_link_hash_table_create(abfd) \ 4768 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 4769 4770 #define bfd_link_hash_table_free(abfd, hash) \ 4771 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 4772 4773 #define bfd_link_add_symbols(abfd, info) \ 4774 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 4775 4776 #define bfd_link_just_syms(abfd, sec, info) \ 4777 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 4778 4779 #define bfd_final_link(abfd, info) \ 4780 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 4781 4782 #define bfd_free_cached_info(abfd) \ 4783 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 4784 4785 #define bfd_get_dynamic_symtab_upper_bound(abfd) \ 4786 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 4787 4788 #define bfd_print_private_bfd_data(abfd, file)\ 4789 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 4790 4791 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 4792 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 4793 4794 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 4795 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 4796 dyncount, dynsyms, ret)) 4797 4798 #define bfd_get_dynamic_reloc_upper_bound(abfd) \ 4799 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 4800 4801 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 4802 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 4803 4804 extern bfd_byte *bfd_get_relocated_section_contents 4805 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 4806 bfd_boolean, asymbol **); 4807 4808 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 4809 4810 struct bfd_preserve 4811 { 4812 void *marker; 4813 void *tdata; 4814 flagword flags; 4815 const struct bfd_arch_info *arch_info; 4816 struct bfd_section *sections; 4817 struct bfd_section *section_last; 4818 unsigned int section_count; 4819 struct bfd_hash_table section_htab; 4820 }; 4821 4822 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 4823 4824 void bfd_preserve_restore (bfd *, struct bfd_preserve *); 4825 4826 void bfd_preserve_finish (bfd *, struct bfd_preserve *); 4827 4828 bfd_vma bfd_emul_get_maxpagesize (const char *); 4829 4830 void bfd_emul_set_maxpagesize (const char *, bfd_vma); 4831 4832 bfd_vma bfd_emul_get_commonpagesize (const char *); 4833 4834 void bfd_emul_set_commonpagesize (const char *, bfd_vma); 4835 4836 /* Extracted from archive.c. */ 4837 symindex bfd_get_next_mapent 4838 (bfd *abfd, symindex previous, carsym **sym); 4839 4840 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 4841 4842 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 4843 4844 /* Extracted from corefile.c. */ 4845 const char *bfd_core_file_failing_command (bfd *abfd); 4846 4847 int bfd_core_file_failing_signal (bfd *abfd); 4848 4849 bfd_boolean core_file_matches_executable_p 4850 (bfd *core_bfd, bfd *exec_bfd); 4851 4852 bfd_boolean generic_core_file_matches_executable_p 4853 (bfd *core_bfd, bfd *exec_bfd); 4854 4855 /* Extracted from targets.c. */ 4856 #define BFD_SEND(bfd, message, arglist) \ 4857 ((*((bfd)->xvec->message)) arglist) 4858 4859 #ifdef DEBUG_BFD_SEND 4860 #undef BFD_SEND 4861 #define BFD_SEND(bfd, message, arglist) \ 4862 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4863 ((*((bfd)->xvec->message)) arglist) : \ 4864 (bfd_assert (__FILE__,__LINE__), NULL)) 4865 #endif 4866 #define BFD_SEND_FMT(bfd, message, arglist) \ 4867 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 4868 4869 #ifdef DEBUG_BFD_SEND 4870 #undef BFD_SEND_FMT 4871 #define BFD_SEND_FMT(bfd, message, arglist) \ 4872 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4873 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 4874 (bfd_assert (__FILE__,__LINE__), NULL)) 4875 #endif 4876 4877 enum bfd_flavour 4878 { 4879 bfd_target_unknown_flavour, 4880 bfd_target_aout_flavour, 4881 bfd_target_coff_flavour, 4882 bfd_target_ecoff_flavour, 4883 bfd_target_xcoff_flavour, 4884 bfd_target_elf_flavour, 4885 bfd_target_ieee_flavour, 4886 bfd_target_nlm_flavour, 4887 bfd_target_oasys_flavour, 4888 bfd_target_tekhex_flavour, 4889 bfd_target_srec_flavour, 4890 bfd_target_ihex_flavour, 4891 bfd_target_som_flavour, 4892 bfd_target_os9k_flavour, 4893 bfd_target_versados_flavour, 4894 bfd_target_msdos_flavour, 4895 bfd_target_ovax_flavour, 4896 bfd_target_evax_flavour, 4897 bfd_target_mmo_flavour, 4898 bfd_target_mach_o_flavour, 4899 bfd_target_pef_flavour, 4900 bfd_target_pef_xlib_flavour, 4901 bfd_target_sym_flavour 4902 }; 4903 4904 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 4905 4906 /* Forward declaration. */ 4907 typedef struct bfd_link_info _bfd_link_info; 4908 4909 typedef struct bfd_target 4910 { 4911 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 4912 char *name; 4913 4914 /* The "flavour" of a back end is a general indication about 4915 the contents of a file. */ 4916 enum bfd_flavour flavour; 4917 4918 /* The order of bytes within the data area of a file. */ 4919 enum bfd_endian byteorder; 4920 4921 /* The order of bytes within the header parts of a file. */ 4922 enum bfd_endian header_byteorder; 4923 4924 /* A mask of all the flags which an executable may have set - 4925 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 4926 flagword object_flags; 4927 4928 /* A mask of all the flags which a section may have set - from 4929 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 4930 flagword section_flags; 4931 4932 /* The character normally found at the front of a symbol. 4933 (if any), perhaps `_'. */ 4934 char symbol_leading_char; 4935 4936 /* The pad character for file names within an archive header. */ 4937 char ar_pad_char; 4938 4939 /* The maximum number of characters in an archive header. */ 4940 unsigned short ar_max_namelen; 4941 4942 /* Entries for byte swapping for data. These are different from the 4943 other entry points, since they don't take a BFD as the first argument. 4944 Certain other handlers could do the same. */ 4945 bfd_uint64_t (*bfd_getx64) (const void *); 4946 bfd_int64_t (*bfd_getx_signed_64) (const void *); 4947 void (*bfd_putx64) (bfd_uint64_t, void *); 4948 bfd_vma (*bfd_getx32) (const void *); 4949 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 4950 void (*bfd_putx32) (bfd_vma, void *); 4951 bfd_vma (*bfd_getx16) (const void *); 4952 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 4953 void (*bfd_putx16) (bfd_vma, void *); 4954 4955 /* Byte swapping for the headers. */ 4956 bfd_uint64_t (*bfd_h_getx64) (const void *); 4957 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 4958 void (*bfd_h_putx64) (bfd_uint64_t, void *); 4959 bfd_vma (*bfd_h_getx32) (const void *); 4960 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 4961 void (*bfd_h_putx32) (bfd_vma, void *); 4962 bfd_vma (*bfd_h_getx16) (const void *); 4963 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 4964 void (*bfd_h_putx16) (bfd_vma, void *); 4965 4966 /* Format dependent routines: these are vectors of entry points 4967 within the target vector structure, one for each format to check. */ 4968 4969 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 4970 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 4971 4972 /* Set the format of a file being written. */ 4973 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 4974 4975 /* Write cached information into a file being written, at <<bfd_close>>. */ 4976 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 4977 4978 4979 /* Generic entry points. */ 4980 #define BFD_JUMP_TABLE_GENERIC(NAME) \ 4981 NAME##_close_and_cleanup, \ 4982 NAME##_bfd_free_cached_info, \ 4983 NAME##_new_section_hook, \ 4984 NAME##_get_section_contents, \ 4985 NAME##_get_section_contents_in_window 4986 4987 /* Called when the BFD is being closed to do any necessary cleanup. */ 4988 bfd_boolean (*_close_and_cleanup) (bfd *); 4989 /* Ask the BFD to free all cached information. */ 4990 bfd_boolean (*_bfd_free_cached_info) (bfd *); 4991 /* Called when a new section is created. */ 4992 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 4993 /* Read the contents of a section. */ 4994 bfd_boolean (*_bfd_get_section_contents) 4995 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 4996 bfd_boolean (*_bfd_get_section_contents_in_window) 4997 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 4998 4999 /* Entry points to copy private data. */ 5000 #define BFD_JUMP_TABLE_COPY(NAME) \ 5001 NAME##_bfd_copy_private_bfd_data, \ 5002 NAME##_bfd_merge_private_bfd_data, \ 5003 _bfd_generic_init_private_section_data, \ 5004 NAME##_bfd_copy_private_section_data, \ 5005 NAME##_bfd_copy_private_symbol_data, \ 5006 NAME##_bfd_copy_private_header_data, \ 5007 NAME##_bfd_set_private_flags, \ 5008 NAME##_bfd_print_private_bfd_data 5009 5010 /* Called to copy BFD general private data from one object file 5011 to another. */ 5012 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 5013 /* Called to merge BFD general private data from one object file 5014 to a common output file when linking. */ 5015 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 5016 /* Called to initialize BFD private section data from one object file 5017 to another. */ 5018 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 5019 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 5020 bfd_boolean (*_bfd_init_private_section_data) 5021 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 5022 /* Called to copy BFD private section data from one object file 5023 to another. */ 5024 bfd_boolean (*_bfd_copy_private_section_data) 5025 (bfd *, sec_ptr, bfd *, sec_ptr); 5026 /* Called to copy BFD private symbol data from one symbol 5027 to another. */ 5028 bfd_boolean (*_bfd_copy_private_symbol_data) 5029 (bfd *, asymbol *, bfd *, asymbol *); 5030 /* Called to copy BFD private header data from one object file 5031 to another. */ 5032 bfd_boolean (*_bfd_copy_private_header_data) 5033 (bfd *, bfd *); 5034 /* Called to set private backend flags. */ 5035 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 5036 5037 /* Called to print private BFD data. */ 5038 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 5039 5040 /* Core file entry points. */ 5041 #define BFD_JUMP_TABLE_CORE(NAME) \ 5042 NAME##_core_file_failing_command, \ 5043 NAME##_core_file_failing_signal, \ 5044 NAME##_core_file_matches_executable_p 5045 5046 char * (*_core_file_failing_command) (bfd *); 5047 int (*_core_file_failing_signal) (bfd *); 5048 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 5049 5050 /* Archive entry points. */ 5051 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 5052 NAME##_slurp_armap, \ 5053 NAME##_slurp_extended_name_table, \ 5054 NAME##_construct_extended_name_table, \ 5055 NAME##_truncate_arname, \ 5056 NAME##_write_armap, \ 5057 NAME##_read_ar_hdr, \ 5058 NAME##_openr_next_archived_file, \ 5059 NAME##_get_elt_at_index, \ 5060 NAME##_generic_stat_arch_elt, \ 5061 NAME##_update_armap_timestamp 5062 5063 bfd_boolean (*_bfd_slurp_armap) (bfd *); 5064 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 5065 bfd_boolean (*_bfd_construct_extended_name_table) 5066 (bfd *, char **, bfd_size_type *, const char **); 5067 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 5068 bfd_boolean (*write_armap) 5069 (bfd *, unsigned int, struct orl *, unsigned int, int); 5070 void * (*_bfd_read_ar_hdr_fn) (bfd *); 5071 bfd * (*openr_next_archived_file) (bfd *, bfd *); 5072 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 5073 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 5074 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 5075 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 5076 5077 /* Entry points used for symbols. */ 5078 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 5079 NAME##_get_symtab_upper_bound, \ 5080 NAME##_canonicalize_symtab, \ 5081 NAME##_make_empty_symbol, \ 5082 NAME##_print_symbol, \ 5083 NAME##_get_symbol_info, \ 5084 NAME##_bfd_is_local_label_name, \ 5085 NAME##_bfd_is_target_special_symbol, \ 5086 NAME##_get_lineno, \ 5087 NAME##_find_nearest_line, \ 5088 _bfd_generic_find_line, \ 5089 NAME##_find_inliner_info, \ 5090 NAME##_bfd_make_debug_symbol, \ 5091 NAME##_read_minisymbols, \ 5092 NAME##_minisymbol_to_symbol 5093 5094 long (*_bfd_get_symtab_upper_bound) (bfd *); 5095 long (*_bfd_canonicalize_symtab) 5096 (bfd *, struct bfd_symbol **); 5097 struct bfd_symbol * 5098 (*_bfd_make_empty_symbol) (bfd *); 5099 void (*_bfd_print_symbol) 5100 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 5101 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 5102 void (*_bfd_get_symbol_info) 5103 (bfd *, struct bfd_symbol *, symbol_info *); 5104 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 5105 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 5106 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 5107 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 5108 bfd_boolean (*_bfd_find_nearest_line) 5109 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 5110 const char **, const char **, unsigned int *); 5111 bfd_boolean (*_bfd_find_line) 5112 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 5113 const char **, unsigned int *); 5114 bfd_boolean (*_bfd_find_inliner_info) 5115 (bfd *, const char **, const char **, unsigned int *); 5116 /* Back-door to allow format-aware applications to create debug symbols 5117 while using BFD for everything else. Currently used by the assembler 5118 when creating COFF files. */ 5119 asymbol * (*_bfd_make_debug_symbol) 5120 (bfd *, void *, unsigned long size); 5121 #define bfd_read_minisymbols(b, d, m, s) \ 5122 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 5123 long (*_read_minisymbols) 5124 (bfd *, bfd_boolean, void **, unsigned int *); 5125 #define bfd_minisymbol_to_symbol(b, d, m, f) \ 5126 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 5127 asymbol * (*_minisymbol_to_symbol) 5128 (bfd *, bfd_boolean, const void *, asymbol *); 5129 5130 /* Routines for relocs. */ 5131 #define BFD_JUMP_TABLE_RELOCS(NAME) \ 5132 NAME##_get_reloc_upper_bound, \ 5133 NAME##_canonicalize_reloc, \ 5134 NAME##_bfd_reloc_type_lookup 5135 5136 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5137 long (*_bfd_canonicalize_reloc) 5138 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5139 /* See documentation on reloc types. */ 5140 reloc_howto_type * 5141 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5142 5143 /* Routines used when writing an object file. */ 5144 #define BFD_JUMP_TABLE_WRITE(NAME) \ 5145 NAME##_set_arch_mach, \ 5146 NAME##_set_section_contents 5147 5148 bfd_boolean (*_bfd_set_arch_mach) 5149 (bfd *, enum bfd_architecture, unsigned long); 5150 bfd_boolean (*_bfd_set_section_contents) 5151 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5152 5153 /* Routines used by the linker. */ 5154 #define BFD_JUMP_TABLE_LINK(NAME) \ 5155 NAME##_sizeof_headers, \ 5156 NAME##_bfd_get_relocated_section_contents, \ 5157 NAME##_bfd_relax_section, \ 5158 NAME##_bfd_link_hash_table_create, \ 5159 NAME##_bfd_link_hash_table_free, \ 5160 NAME##_bfd_link_add_symbols, \ 5161 NAME##_bfd_link_just_syms, \ 5162 NAME##_bfd_final_link, \ 5163 NAME##_bfd_link_split_section, \ 5164 NAME##_bfd_gc_sections, \ 5165 NAME##_bfd_merge_sections, \ 5166 NAME##_bfd_is_group_section, \ 5167 NAME##_bfd_discard_group, \ 5168 NAME##_section_already_linked \ 5169 5170 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 5171 bfd_byte * (*_bfd_get_relocated_section_contents) 5172 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5173 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5174 5175 bfd_boolean (*_bfd_relax_section) 5176 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5177 5178 /* Create a hash table for the linker. Different backends store 5179 different information in this table. */ 5180 struct bfd_link_hash_table * 5181 (*_bfd_link_hash_table_create) (bfd *); 5182 5183 /* Release the memory associated with the linker hash table. */ 5184 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5185 5186 /* Add symbols from this object file into the hash table. */ 5187 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5188 5189 /* Indicate that we are only retrieving symbol values from this section. */ 5190 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5191 5192 /* Do a link based on the link_order structures attached to each 5193 section of the BFD. */ 5194 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5195 5196 /* Should this section be split up into smaller pieces during linking. */ 5197 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5198 5199 /* Remove sections that are not referenced from the output. */ 5200 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5201 5202 /* Attempt to merge SEC_MERGE sections. */ 5203 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5204 5205 /* Is this section a member of a group? */ 5206 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5207 5208 /* Discard members of a group. */ 5209 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5210 5211 /* Check if SEC has been already linked during a reloceatable or 5212 final link. */ 5213 void (*_section_already_linked) (bfd *, struct bfd_section *, 5214 struct bfd_link_info *); 5215 5216 /* Routines to handle dynamic symbols and relocs. */ 5217 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5218 NAME##_get_dynamic_symtab_upper_bound, \ 5219 NAME##_canonicalize_dynamic_symtab, \ 5220 NAME##_get_synthetic_symtab, \ 5221 NAME##_get_dynamic_reloc_upper_bound, \ 5222 NAME##_canonicalize_dynamic_reloc 5223 5224 /* Get the amount of memory required to hold the dynamic symbols. */ 5225 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5226 /* Read in the dynamic symbols. */ 5227 long (*_bfd_canonicalize_dynamic_symtab) 5228 (bfd *, struct bfd_symbol **); 5229 /* Create synthetized symbols. */ 5230 long (*_bfd_get_synthetic_symtab) 5231 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5232 struct bfd_symbol **); 5233 /* Get the amount of memory required to hold the dynamic relocs. */ 5234 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5235 /* Read in the dynamic relocs. */ 5236 long (*_bfd_canonicalize_dynamic_reloc) 5237 (bfd *, arelent **, struct bfd_symbol **); 5238 5239 /* Opposite endian version of this target. */ 5240 const struct bfd_target * alternative_target; 5241 5242 /* Data for use by back-end routines, which isn't 5243 generic enough to belong in this structure. */ 5244 const void *backend_data; 5245 5246 } bfd_target; 5247 5248 bfd_boolean bfd_set_default_target (const char *name); 5249 5250 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5251 5252 const char ** bfd_target_list (void); 5253 5254 const bfd_target *bfd_search_for_target 5255 (int (*search_func) (const bfd_target *, void *), 5256 void *); 5257 5258 /* Extracted from format.c. */ 5259 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5260 5261 bfd_boolean bfd_check_format_matches 5262 (bfd *abfd, bfd_format format, char ***matching); 5263 5264 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5265 5266 const char *bfd_format_string (bfd_format format); 5267 5268 /* Extracted from linker.c. */ 5269 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5270 5271 #define bfd_link_split_section(abfd, sec) \ 5272 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5273 5274 void bfd_section_already_linked (bfd *abfd, asection *sec, 5275 struct bfd_link_info *info); 5276 5277 #define bfd_section_already_linked(abfd, sec, info) \ 5278 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5279 5280 /* Extracted from simple.c. */ 5281 bfd_byte *bfd_simple_get_relocated_section_contents 5282 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5283 5284 #ifdef __cplusplus 5285 } 5286 #endif 5287 #endif 5288
