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", "simple.c" and "compress.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, 2007, 2008, 2009 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 3 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. */ 57 #define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1) 58 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro 59 to create the arguments to another macro, since the preprocessor 60 will mis-count the number of arguments to the outer macro (by not 61 evaluating STRING_COMMA_LEN and so missing the comma). This is a 62 problem for example when trying to use STRING_COMMA_LEN to build 63 the arguments to the strncmp() macro. Hence this alternative 64 definition of strncmp is provided here. 65 66 Note - these macros do NOT work if STR2 is not a constant string. */ 67 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0) 68 /* strcpy() can have a similar problem, but since we know we are 69 copying a constant string, we can use memcpy which will be faster 70 since there is no need to check for a NUL byte inside STR. We 71 can also save time if we do not need to copy the terminating NUL. */ 72 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1) 73 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2)) 74 75 76 #define BFD_SUPPORTS_PLUGINS @supports_plugins@ 77 78 /* The word size used by BFD on the host. This may be 64 with a 32 79 bit target if the host is 64 bit, or if other 64 bit targets have 80 been selected with --enable-targets, or if --enable-64-bit-bfd. */ 81 #define BFD_ARCH_SIZE @wordsize@ 82 83 /* The word size of the default bfd target. */ 84 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@ 85 86 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ 87 #define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@ 88 #if @BFD_HOST_64_BIT_DEFINED@ 89 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ 90 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ 91 typedef BFD_HOST_64_BIT bfd_int64_t; 92 typedef BFD_HOST_U_64_BIT bfd_uint64_t; 93 #endif 94 95 #if BFD_ARCH_SIZE >= 64 96 #define BFD64 97 #endif 98 99 #ifndef INLINE 100 #if __GNUC__ >= 2 101 #define INLINE __inline__ 102 #else 103 #define INLINE 104 #endif 105 #endif 106 107 /* Declaring a type wide enough to hold a host long and a host pointer. */ 108 #define BFD_HOSTPTR_T @BFD_HOSTPTR_T@ 109 typedef BFD_HOSTPTR_T bfd_hostptr_t; 110 111 /* Forward declaration. */ 112 typedef struct bfd bfd; 113 114 /* Boolean type used in bfd. Too many systems define their own 115 versions of "boolean" for us to safely typedef a "boolean" of 116 our own. Using an enum for "bfd_boolean" has its own set of 117 problems, with strange looking casts required to avoid warnings 118 on some older compilers. Thus we just use an int. 119 120 General rule: Functions which are bfd_boolean return TRUE on 121 success and FALSE on failure (unless they're a predicate). */ 122 123 typedef int bfd_boolean; 124 #undef FALSE 125 #undef TRUE 126 #define FALSE 0 127 #define TRUE 1 128 129 #ifdef BFD64 130 131 #ifndef BFD_HOST_64_BIT 132 #error No 64 bit integer type available 133 #endif /* ! defined (BFD_HOST_64_BIT) */ 134 135 typedef BFD_HOST_U_64_BIT bfd_vma; 136 typedef BFD_HOST_64_BIT bfd_signed_vma; 137 typedef BFD_HOST_U_64_BIT bfd_size_type; 138 typedef BFD_HOST_U_64_BIT symvalue; 139 140 #if BFD_HOST_64BIT_LONG 141 #define BFD_VMA_FMT "l" 142 #elif defined (__MSVCRT__) 143 #define BFD_VMA_FMT "I64" 144 #else 145 #define BFD_VMA_FMT "ll" 146 #endif 147 148 #ifndef fprintf_vma 149 #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x) 150 #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x) 151 #endif 152 153 #else /* not BFD64 */ 154 155 /* Represent a target address. Also used as a generic unsigned type 156 which is guaranteed to be big enough to hold any arithmetic types 157 we need to deal with. */ 158 typedef unsigned long bfd_vma; 159 160 /* A generic signed type which is guaranteed to be big enough to hold any 161 arithmetic types we need to deal with. Can be assumed to be compatible 162 with bfd_vma in the same way that signed and unsigned ints are compatible 163 (as parameters, in assignment, etc). */ 164 typedef long bfd_signed_vma; 165 166 typedef unsigned long symvalue; 167 typedef unsigned long bfd_size_type; 168 169 /* Print a bfd_vma x on stream s. */ 170 #define BFD_VMA_FMT "l" 171 #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x) 172 #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x) 173 174 #endif /* not BFD64 */ 175 176 #define HALF_BFD_SIZE_TYPE \ 177 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2)) 178 179 #ifndef BFD_HOST_64_BIT 180 /* Fall back on a 32 bit type. The idea is to make these types always 181 available for function return types, but in the case that 182 BFD_HOST_64_BIT is undefined such a function should abort or 183 otherwise signal an error. */ 184 typedef bfd_signed_vma bfd_int64_t; 185 typedef bfd_vma bfd_uint64_t; 186 #endif 187 188 /* An offset into a file. BFD always uses the largest possible offset 189 based on the build time availability of fseek, fseeko, or fseeko64. */ 190 typedef @bfd_file_ptr@ file_ptr; 191 typedef unsigned @bfd_file_ptr@ ufile_ptr; 192 193 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); 194 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); 195 196 #define printf_vma(x) fprintf_vma(stdout,x) 197 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) 198 199 typedef unsigned int flagword; /* 32 bits of flags */ 200 typedef unsigned char bfd_byte; 201 202 /* File formats. */ 203 204 typedef enum bfd_format 205 { 206 bfd_unknown = 0, /* File format is unknown. */ 207 bfd_object, /* Linker/assembler/compiler output. */ 208 bfd_archive, /* Object archive file. */ 209 bfd_core, /* Core dump. */ 210 bfd_type_end /* Marks the end; don't use it! */ 211 } 212 bfd_format; 213 214 /* Symbols and relocation. */ 215 216 /* A count of carsyms (canonical archive symbols). */ 217 typedef unsigned long symindex; 218 219 /* How to perform a relocation. */ 220 typedef const struct reloc_howto_struct reloc_howto_type; 221 222 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 223 224 /* General purpose part of a symbol X; 225 target specific parts are in libcoff.h, libaout.h, etc. */ 226 227 #define bfd_get_section(x) ((x)->section) 228 #define bfd_get_output_section(x) ((x)->section->output_section) 229 #define bfd_set_section(x,y) ((x)->section) = (y) 230 #define bfd_asymbol_base(x) ((x)->section->vma) 231 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 232 #define bfd_asymbol_name(x) ((x)->name) 233 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 234 #define bfd_asymbol_bfd(x) ((x)->the_bfd) 235 #define bfd_asymbol_flavour(x) \ 236 (((x)->flags & BSF_SYNTHETIC) != 0 \ 237 ? bfd_target_unknown_flavour \ 238 : bfd_asymbol_bfd (x)->xvec->flavour) 239 240 /* A canonical archive symbol. */ 241 /* This is a type pun with struct ranlib on purpose! */ 242 typedef struct carsym 243 { 244 char *name; 245 file_ptr file_offset; /* Look here to find the file. */ 246 } 247 carsym; /* To make these you call a carsymogen. */ 248 249 /* Used in generating armaps (archive tables of contents). 250 Perhaps just a forward definition would do? */ 251 struct orl /* Output ranlib. */ 252 { 253 char **name; /* Symbol name. */ 254 union 255 { 256 file_ptr pos; 257 bfd *abfd; 258 } u; /* bfd* or file position. */ 259 int namidx; /* Index into string table. */ 260 }; 261 262 /* Linenumber stuff. */ 263 typedef struct lineno_cache_entry 264 { 265 unsigned int line_number; /* Linenumber from start of function. */ 266 union 267 { 268 struct bfd_symbol *sym; /* Function name. */ 269 bfd_vma offset; /* Offset into section. */ 270 } u; 271 } 272 alent; 273 274 /* Object and core file sections. */ 275 276 #define align_power(addr, align) \ 277 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 278 279 typedef struct bfd_section *sec_ptr; 280 281 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 282 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 283 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 284 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 285 #define bfd_section_name(bfd, ptr) ((ptr)->name) 286 #define bfd_section_size(bfd, ptr) ((ptr)->size) 287 #define bfd_get_section_size(ptr) ((ptr)->size) 288 #define bfd_section_vma(bfd, ptr) ((ptr)->vma) 289 #define bfd_section_lma(bfd, ptr) ((ptr)->lma) 290 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 291 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 292 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 293 294 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 295 296 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 297 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 298 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 299 /* Find the address one past the end of SEC. */ 300 #define bfd_get_section_limit(bfd, sec) \ 301 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ 302 / bfd_octets_per_byte (bfd)) 303 304 /* Return TRUE if section has been discarded. */ 305 #define elf_discarded_section(sec) \ 306 (!bfd_is_abs_section (sec) \ 307 && bfd_is_abs_section ((sec)->output_section) \ 308 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \ 309 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS) 310 311 /* Forward define. */ 312 struct stat; 313 314 typedef enum bfd_print_symbol 315 { 316 bfd_print_symbol_name, 317 bfd_print_symbol_more, 318 bfd_print_symbol_all 319 } bfd_print_symbol_type; 320 321 /* Information about a symbol that nm needs. */ 322 323 typedef struct _symbol_info 324 { 325 symvalue value; 326 char type; 327 const char *name; /* Symbol name. */ 328 unsigned char stab_type; /* Stab type. */ 329 char stab_other; /* Stab other. */ 330 short stab_desc; /* Stab desc. */ 331 const char *stab_name; /* String for stab type. */ 332 } symbol_info; 333 334 /* Get the name of a stabs type code. */ 335 336 extern const char *bfd_get_stab_name (int); 337 338 /* Hash table routines. There is no way to free up a hash table. */ 339 340 /* An element in the hash table. Most uses will actually use a larger 341 structure, and an instance of this will be the first field. */ 342 343 struct bfd_hash_entry 344 { 345 /* Next entry for this hash code. */ 346 struct bfd_hash_entry *next; 347 /* String being hashed. */ 348 const char *string; 349 /* Hash code. This is the full hash code, not the index into the 350 table. */ 351 unsigned long hash; 352 }; 353 354 /* A hash table. */ 355 356 struct bfd_hash_table 357 { 358 /* The hash array. */ 359 struct bfd_hash_entry **table; 360 /* A function used to create new elements in the hash table. The 361 first entry is itself a pointer to an element. When this 362 function is first invoked, this pointer will be NULL. However, 363 having the pointer permits a hierarchy of method functions to be 364 built each of which calls the function in the superclass. Thus 365 each function should be written to allocate a new block of memory 366 only if the argument is NULL. */ 367 struct bfd_hash_entry *(*newfunc) 368 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 369 /* An objalloc for this hash table. This is a struct objalloc *, 370 but we use void * to avoid requiring the inclusion of objalloc.h. */ 371 void *memory; 372 /* The number of slots in the hash table. */ 373 unsigned int size; 374 /* The number of entries in the hash table. */ 375 unsigned int count; 376 /* The size of elements. */ 377 unsigned int entsize; 378 /* If non-zero, don't grow the hash table. */ 379 unsigned int frozen:1; 380 }; 381 382 /* Initialize a hash table. */ 383 extern bfd_boolean bfd_hash_table_init 384 (struct bfd_hash_table *, 385 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 386 struct bfd_hash_table *, 387 const char *), 388 unsigned int); 389 390 /* Initialize a hash table specifying a size. */ 391 extern bfd_boolean bfd_hash_table_init_n 392 (struct bfd_hash_table *, 393 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 394 struct bfd_hash_table *, 395 const char *), 396 unsigned int, unsigned int); 397 398 /* Free up a hash table. */ 399 extern void bfd_hash_table_free 400 (struct bfd_hash_table *); 401 402 /* Look up a string in a hash table. If CREATE is TRUE, a new entry 403 will be created for this string if one does not already exist. The 404 COPY argument must be TRUE if this routine should copy the string 405 into newly allocated memory when adding an entry. */ 406 extern struct bfd_hash_entry *bfd_hash_lookup 407 (struct bfd_hash_table *, const char *, bfd_boolean create, 408 bfd_boolean copy); 409 410 /* Insert an entry in a hash table. */ 411 extern struct bfd_hash_entry *bfd_hash_insert 412 (struct bfd_hash_table *, const char *, unsigned long); 413 414 /* Replace an entry in a hash table. */ 415 extern void bfd_hash_replace 416 (struct bfd_hash_table *, struct bfd_hash_entry *old, 417 struct bfd_hash_entry *nw); 418 419 /* Base method for creating a hash table entry. */ 420 extern struct bfd_hash_entry *bfd_hash_newfunc 421 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 422 423 /* Grab some space for a hash table entry. */ 424 extern void *bfd_hash_allocate 425 (struct bfd_hash_table *, unsigned int); 426 427 /* Traverse a hash table in a random order, calling a function on each 428 element. If the function returns FALSE, the traversal stops. The 429 INFO argument is passed to the function. */ 430 extern void bfd_hash_traverse 431 (struct bfd_hash_table *, 432 bfd_boolean (*) (struct bfd_hash_entry *, void *), 433 void *info); 434 435 /* Allows the default size of a hash table to be configured. New hash 436 tables allocated using bfd_hash_table_init will be created with 437 this size. */ 438 extern void bfd_hash_set_default_size (bfd_size_type); 439 440 /* This structure is used to keep track of stabs in sections 441 information while linking. */ 442 443 struct stab_info 444 { 445 /* A hash table used to hold stabs strings. */ 446 struct bfd_strtab_hash *strings; 447 /* The header file hash table. */ 448 struct bfd_hash_table includes; 449 /* The first .stabstr section. */ 450 struct bfd_section *stabstr; 451 }; 452 453 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 454 455 /* User program access to BFD facilities. */ 456 457 /* Direct I/O routines, for programs which know more about the object 458 file than BFD does. Use higher level routines if possible. */ 459 460 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 461 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 462 extern int bfd_seek (bfd *, file_ptr, int); 463 extern file_ptr bfd_tell (bfd *); 464 extern int bfd_flush (bfd *); 465 extern int bfd_stat (bfd *, struct stat *); 466 467 /* Deprecated old routines. */ 468 #if __GNUC__ 469 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 470 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 471 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 472 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 473 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 474 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 475 #else 476 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 477 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 478 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 479 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 480 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 481 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 482 #endif 483 extern void warn_deprecated (const char *, const char *, int, const char *); 484 485 /* Cast from const char * to char * so that caller can assign to 486 a char * without a warning. */ 487 #define bfd_get_filename(abfd) ((char *) (abfd)->filename) 488 #define bfd_get_cacheable(abfd) ((abfd)->cacheable) 489 #define bfd_get_format(abfd) ((abfd)->format) 490 #define bfd_get_target(abfd) ((abfd)->xvec->name) 491 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 492 #define bfd_family_coff(abfd) \ 493 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 494 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 495 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 496 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 497 #define bfd_header_big_endian(abfd) \ 498 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 499 #define bfd_header_little_endian(abfd) \ 500 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 501 #define bfd_get_file_flags(abfd) ((abfd)->flags) 502 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 503 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 504 #define bfd_my_archive(abfd) ((abfd)->my_archive) 505 #define bfd_has_map(abfd) ((abfd)->has_armap) 506 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive) 507 508 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 509 #define bfd_usrdata(abfd) ((abfd)->usrdata) 510 511 #define bfd_get_start_address(abfd) ((abfd)->start_address) 512 #define bfd_get_symcount(abfd) ((abfd)->symcount) 513 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 514 #define bfd_count_sections(abfd) ((abfd)->section_count) 515 516 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 517 518 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 519 520 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 521 522 extern bfd_boolean bfd_cache_close 523 (bfd *abfd); 524 /* NB: This declaration should match the autogenerated one in libbfd.h. */ 525 526 extern bfd_boolean bfd_cache_close_all (void); 527 528 extern bfd_boolean bfd_record_phdr 529 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 530 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 531 532 /* Byte swapping routines. */ 533 534 bfd_uint64_t bfd_getb64 (const void *); 535 bfd_uint64_t bfd_getl64 (const void *); 536 bfd_int64_t bfd_getb_signed_64 (const void *); 537 bfd_int64_t bfd_getl_signed_64 (const void *); 538 bfd_vma bfd_getb32 (const void *); 539 bfd_vma bfd_getl32 (const void *); 540 bfd_signed_vma bfd_getb_signed_32 (const void *); 541 bfd_signed_vma bfd_getl_signed_32 (const void *); 542 bfd_vma bfd_getb16 (const void *); 543 bfd_vma bfd_getl16 (const void *); 544 bfd_signed_vma bfd_getb_signed_16 (const void *); 545 bfd_signed_vma bfd_getl_signed_16 (const void *); 546 void bfd_putb64 (bfd_uint64_t, void *); 547 void bfd_putl64 (bfd_uint64_t, void *); 548 void bfd_putb32 (bfd_vma, void *); 549 void bfd_putl32 (bfd_vma, void *); 550 void bfd_putb16 (bfd_vma, void *); 551 void bfd_putl16 (bfd_vma, void *); 552 553 /* Byte swapping routines which take size and endiannes as arguments. */ 554 555 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 556 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 557 558 extern bfd_boolean bfd_section_already_linked_table_init (void); 559 extern void bfd_section_already_linked_table_free (void); 560 561 /* Externally visible ECOFF routines. */ 562 563 #if defined(__STDC__) || defined(ALMOST_STDC) 564 struct ecoff_debug_info; 565 struct ecoff_debug_swap; 566 struct ecoff_extr; 567 struct bfd_symbol; 568 struct bfd_link_info; 569 struct bfd_link_hash_entry; 570 struct bfd_elf_version_tree; 571 #endif 572 extern bfd_vma bfd_ecoff_get_gp_value 573 (bfd * abfd); 574 extern bfd_boolean bfd_ecoff_set_gp_value 575 (bfd *abfd, bfd_vma gp_value); 576 extern bfd_boolean bfd_ecoff_set_regmasks 577 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 578 unsigned long *cprmask); 579 extern void *bfd_ecoff_debug_init 580 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 581 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 582 extern void bfd_ecoff_debug_free 583 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 584 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 585 extern bfd_boolean bfd_ecoff_debug_accumulate 586 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 587 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 588 struct ecoff_debug_info *input_debug, 589 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 590 extern bfd_boolean bfd_ecoff_debug_accumulate_other 591 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 592 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 593 struct bfd_link_info *); 594 extern bfd_boolean bfd_ecoff_debug_externals 595 (bfd *abfd, struct ecoff_debug_info *debug, 596 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 597 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 598 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 599 extern bfd_boolean bfd_ecoff_debug_one_external 600 (bfd *abfd, struct ecoff_debug_info *debug, 601 const struct ecoff_debug_swap *swap, const char *name, 602 struct ecoff_extr *esym); 603 extern bfd_size_type bfd_ecoff_debug_size 604 (bfd *abfd, struct ecoff_debug_info *debug, 605 const struct ecoff_debug_swap *swap); 606 extern bfd_boolean bfd_ecoff_write_debug 607 (bfd *abfd, struct ecoff_debug_info *debug, 608 const struct ecoff_debug_swap *swap, file_ptr where); 609 extern bfd_boolean bfd_ecoff_write_accumulated_debug 610 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 611 const struct ecoff_debug_swap *swap, 612 struct bfd_link_info *info, file_ptr where); 613 614 /* Externally visible ELF routines. */ 615 616 struct bfd_link_needed_list 617 { 618 struct bfd_link_needed_list *next; 619 bfd *by; 620 const char *name; 621 }; 622 623 enum dynamic_lib_link_class { 624 DYN_NORMAL = 0, 625 DYN_AS_NEEDED = 1, 626 DYN_DT_NEEDED = 2, 627 DYN_NO_ADD_NEEDED = 4, 628 DYN_NO_NEEDED = 8 629 }; 630 631 enum notice_asneeded_action { 632 notice_as_needed, 633 notice_not_needed, 634 notice_needed 635 }; 636 637 extern bfd_boolean bfd_elf_record_link_assignment 638 (bfd *, struct bfd_link_info *, const char *, bfd_boolean, 639 bfd_boolean); 640 extern struct bfd_link_needed_list *bfd_elf_get_needed_list 641 (bfd *, struct bfd_link_info *); 642 extern bfd_boolean bfd_elf_get_bfd_needed_list 643 (bfd *, struct bfd_link_needed_list **); 644 extern bfd_boolean bfd_elf_size_dynamic_sections 645 (bfd *, const char *, const char *, const char *, const char * const *, 646 struct bfd_link_info *, struct bfd_section **, 647 struct bfd_elf_version_tree *); 648 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr 649 (bfd *, struct bfd_link_info *); 650 extern void bfd_elf_set_dt_needed_name 651 (bfd *, const char *); 652 extern const char *bfd_elf_get_dt_soname 653 (bfd *); 654 extern void bfd_elf_set_dyn_lib_class 655 (bfd *, enum dynamic_lib_link_class); 656 extern int bfd_elf_get_dyn_lib_class 657 (bfd *); 658 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 659 (bfd *, struct bfd_link_info *); 660 extern bfd_boolean bfd_elf_discard_info 661 (bfd *, struct bfd_link_info *); 662 extern unsigned int _bfd_elf_default_action_discarded 663 (struct bfd_section *); 664 665 /* Return an upper bound on the number of bytes required to store a 666 copy of ABFD's program header table entries. Return -1 if an error 667 occurs; bfd_get_error will return an appropriate code. */ 668 extern long bfd_get_elf_phdr_upper_bound 669 (bfd *abfd); 670 671 /* Copy ABFD's program header table entries to *PHDRS. The entries 672 will be stored as an array of Elf_Internal_Phdr structures, as 673 defined in include/elf/internal.h. To find out how large the 674 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 675 676 Return the number of program header table entries read, or -1 if an 677 error occurs; bfd_get_error will return an appropriate code. */ 678 extern int bfd_get_elf_phdrs 679 (bfd *abfd, void *phdrs); 680 681 /* Create a new BFD as if by bfd_openr. Rather than opening a file, 682 reconstruct an ELF file by reading the segments out of remote memory 683 based on the ELF file header at EHDR_VMA and the ELF program headers it 684 points to. If not null, *LOADBASEP is filled in with the difference 685 between the VMAs from which the segments were read, and the VMAs the 686 file headers (and hence BFD's idea of each section's VMA) put them at. 687 688 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 689 remote memory at target address VMA into the local buffer at MYADDR; it 690 should return zero on success or an `errno' code on failure. TEMPL must 691 be a BFD for an ELF target with the word size and byte order found in 692 the remote memory. */ 693 extern bfd *bfd_elf_bfd_from_remote_memory 694 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 695 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); 696 697 /* Return the arch_size field of an elf bfd, or -1 if not elf. */ 698 extern int bfd_get_arch_size 699 (bfd *); 700 701 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 702 extern int bfd_get_sign_extend_vma 703 (bfd *); 704 705 extern struct bfd_section *_bfd_elf_tls_setup 706 (bfd *, struct bfd_link_info *); 707 708 extern void _bfd_fix_excluded_sec_syms 709 (bfd *, struct bfd_link_info *); 710 711 extern unsigned bfd_m68k_mach_to_features (int); 712 713 extern int bfd_m68k_features_to_mach (unsigned); 714 715 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 716 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 717 char **); 718 719 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int); 720 721 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs 722 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 723 char **); 724 725 extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs 726 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 727 char **); 728 729 /* SunOS shared library support routines for the linker. */ 730 731 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 732 (bfd *, struct bfd_link_info *); 733 extern bfd_boolean bfd_sunos_record_link_assignment 734 (bfd *, struct bfd_link_info *, const char *); 735 extern bfd_boolean bfd_sunos_size_dynamic_sections 736 (bfd *, struct bfd_link_info *, struct bfd_section **, 737 struct bfd_section **, struct bfd_section **); 738 739 /* Linux shared library support routines for the linker. */ 740 741 extern bfd_boolean bfd_i386linux_size_dynamic_sections 742 (bfd *, struct bfd_link_info *); 743 extern bfd_boolean bfd_m68klinux_size_dynamic_sections 744 (bfd *, struct bfd_link_info *); 745 extern bfd_boolean bfd_sparclinux_size_dynamic_sections 746 (bfd *, struct bfd_link_info *); 747 748 /* mmap hacks */ 749 750 struct _bfd_window_internal; 751 typedef struct _bfd_window_internal bfd_window_internal; 752 753 typedef struct _bfd_window 754 { 755 /* What the user asked for. */ 756 void *data; 757 bfd_size_type size; 758 /* The actual window used by BFD. Small user-requested read-only 759 regions sharing a page may share a single window into the object 760 file. Read-write versions shouldn't until I've fixed things to 761 keep track of which portions have been claimed by the 762 application; don't want to give the same region back when the 763 application wants two writable copies! */ 764 struct _bfd_window_internal *i; 765 } 766 bfd_window; 767 768 extern void bfd_init_window 769 (bfd_window *); 770 extern void bfd_free_window 771 (bfd_window *); 772 extern bfd_boolean bfd_get_file_window 773 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 774 775 /* XCOFF support routines for the linker. */ 776 777 extern bfd_boolean bfd_xcoff_split_import_path 778 (bfd *, const char *, const char **, const char **); 779 extern bfd_boolean bfd_xcoff_set_archive_import_path 780 (struct bfd_link_info *, bfd *, const char *); 781 extern bfd_boolean bfd_xcoff_link_record_set 782 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 783 extern bfd_boolean bfd_xcoff_import_symbol 784 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 785 const char *, const char *, const char *, unsigned int); 786 extern bfd_boolean bfd_xcoff_export_symbol 787 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 788 extern bfd_boolean bfd_xcoff_link_count_reloc 789 (bfd *, struct bfd_link_info *, const char *); 790 extern bfd_boolean bfd_xcoff_record_link_assignment 791 (bfd *, struct bfd_link_info *, const char *); 792 extern bfd_boolean bfd_xcoff_size_dynamic_sections 793 (bfd *, struct bfd_link_info *, const char *, const char *, 794 unsigned long, unsigned long, unsigned long, bfd_boolean, 795 int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean); 796 extern bfd_boolean bfd_xcoff_link_generate_rtinit 797 (bfd *, const char *, const char *, bfd_boolean); 798 799 /* XCOFF support routines for ar. */ 800 extern bfd_boolean bfd_xcoff_ar_archive_set_magic 801 (bfd *, char *); 802 803 /* Externally visible COFF routines. */ 804 805 #if defined(__STDC__) || defined(ALMOST_STDC) 806 struct internal_syment; 807 union internal_auxent; 808 #endif 809 810 extern bfd_boolean bfd_coff_get_syment 811 (bfd *, struct bfd_symbol *, struct internal_syment *); 812 813 extern bfd_boolean bfd_coff_get_auxent 814 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 815 816 extern bfd_boolean bfd_coff_set_symbol_class 817 (bfd *, struct bfd_symbol *, unsigned int); 818 819 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 820 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 821 822 /* ARM VFP11 erratum workaround support. */ 823 typedef enum 824 { 825 BFD_ARM_VFP11_FIX_DEFAULT, 826 BFD_ARM_VFP11_FIX_NONE, 827 BFD_ARM_VFP11_FIX_SCALAR, 828 BFD_ARM_VFP11_FIX_VECTOR 829 } bfd_arm_vfp11_fix; 830 831 extern void bfd_elf32_arm_init_maps 832 (bfd *); 833 834 extern void bfd_elf32_arm_set_vfp11_fix 835 (bfd *, struct bfd_link_info *); 836 837 extern void bfd_elf32_arm_set_cortex_a8_fix 838 (bfd *, struct bfd_link_info *); 839 840 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan 841 (bfd *, struct bfd_link_info *); 842 843 extern void bfd_elf32_arm_vfp11_fix_veneer_locations 844 (bfd *, struct bfd_link_info *); 845 846 /* ARM Interworking support. Called from linker. */ 847 extern bfd_boolean bfd_arm_allocate_interworking_sections 848 (struct bfd_link_info *); 849 850 extern bfd_boolean bfd_arm_process_before_allocation 851 (bfd *, struct bfd_link_info *, int); 852 853 extern bfd_boolean bfd_arm_get_bfd_for_interworking 854 (bfd *, struct bfd_link_info *); 855 856 /* PE ARM Interworking support. Called from linker. */ 857 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 858 (struct bfd_link_info *); 859 860 extern bfd_boolean bfd_arm_pe_process_before_allocation 861 (bfd *, struct bfd_link_info *, int); 862 863 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 864 (bfd *, struct bfd_link_info *); 865 866 /* ELF ARM Interworking support. Called from linker. */ 867 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 868 (struct bfd_link_info *); 869 870 extern bfd_boolean bfd_elf32_arm_process_before_allocation 871 (bfd *, struct bfd_link_info *); 872 873 void bfd_elf32_arm_set_target_relocs 874 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix, 875 int, int, int, int); 876 877 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 878 (bfd *, struct bfd_link_info *); 879 880 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 881 (bfd *, struct bfd_link_info *); 882 883 /* ELF ARM mapping symbol support */ 884 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0) 885 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1) 886 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2) 887 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0) 888 extern bfd_boolean bfd_is_arm_special_symbol_name 889 (const char * name, int type); 890 891 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int); 892 893 /* ARM Note section processing. */ 894 extern bfd_boolean bfd_arm_merge_machines 895 (bfd *, bfd *); 896 897 extern bfd_boolean bfd_arm_update_notes 898 (bfd *, const char *); 899 900 extern unsigned int bfd_arm_get_mach_from_notes 901 (bfd *, const char *); 902 903 /* ARM stub generation support. Called from the linker. */ 904 extern int elf32_arm_setup_section_lists 905 (bfd *, struct bfd_link_info *); 906 extern void elf32_arm_next_input_section 907 (struct bfd_link_info *, struct bfd_section *); 908 extern bfd_boolean elf32_arm_size_stubs 909 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, 910 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void)); 911 extern bfd_boolean elf32_arm_build_stubs 912 (struct bfd_link_info *); 913 914 /* ARM unwind section editing support. */ 915 extern bfd_boolean elf32_arm_fix_exidx_coverage 916 (struct bfd_section **, unsigned int, struct bfd_link_info *); 917 918 /* TI COFF load page support. */ 919 extern void bfd_ticoff_set_section_load_page 920 (struct bfd_section *, int); 921 922 extern int bfd_ticoff_get_section_load_page 923 (struct bfd_section *); 924 925 /* H8/300 functions. */ 926 extern bfd_vma bfd_h8300_pad_address 927 (bfd *, bfd_vma); 928 929 /* IA64 Itanium code generation. Called from linker. */ 930 extern void bfd_elf32_ia64_after_parse 931 (int); 932 933 extern void bfd_elf64_ia64_after_parse 934 (int); 935 936 /* This structure is used for a comdat section, as in PE. A comdat 937 section is associated with a particular symbol. When the linker 938 sees a comdat section, it keeps only one of the sections with a 939 given name and associated with a given symbol. */ 940 941 struct coff_comdat_info 942 { 943 /* The name of the symbol associated with a comdat section. */ 944 const char *name; 945 946 /* The local symbol table index of the symbol associated with a 947 comdat section. This is only meaningful to the object file format 948 specific code; it is not an index into the list returned by 949 bfd_canonicalize_symtab. */ 950 long symbol; 951 }; 952 953 extern struct coff_comdat_info *bfd_coff_get_comdat_section 954 (bfd *, struct bfd_section *); 955 956 /* Extracted from init.c. */ 957 void bfd_init (void); 958 959 /* Extracted from opncls.c. */ 960 bfd *bfd_fopen (const char *filename, const char *target, 961 const char *mode, int fd); 962 963 bfd *bfd_openr (const char *filename, const char *target); 964 965 bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 966 967 bfd *bfd_openstreamr (const char *, const char *, void *); 968 969 bfd *bfd_openr_iovec (const char *filename, const char *target, 970 void *(*open) (struct bfd *nbfd, 971 void *open_closure), 972 void *open_closure, 973 file_ptr (*pread) (struct bfd *nbfd, 974 void *stream, 975 void *buf, 976 file_ptr nbytes, 977 file_ptr offset), 978 int (*close) (struct bfd *nbfd, 979 void *stream), 980 int (*stat) (struct bfd *abfd, 981 void *stream, 982 struct stat *sb)); 983 984 bfd *bfd_openw (const char *filename, const char *target); 985 986 bfd_boolean bfd_close (bfd *abfd); 987 988 bfd_boolean bfd_close_all_done (bfd *); 989 990 bfd *bfd_create (const char *filename, bfd *templ); 991 992 bfd_boolean bfd_make_writable (bfd *abfd); 993 994 bfd_boolean bfd_make_readable (bfd *abfd); 995 996 unsigned long bfd_calc_gnu_debuglink_crc32 997 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 998 999 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 1000 1001 struct bfd_section *bfd_create_gnu_debuglink_section 1002 (bfd *abfd, const char *filename); 1003 1004 bfd_boolean bfd_fill_in_gnu_debuglink_section 1005 (bfd *abfd, struct bfd_section *sect, const char *filename); 1006 1007 /* Extracted from libbfd.c. */ 1008 1009 /* Byte swapping macros for user section data. */ 1010 1011 #define bfd_put_8(abfd, val, ptr) \ 1012 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 1013 #define bfd_put_signed_8 \ 1014 bfd_put_8 1015 #define bfd_get_8(abfd, ptr) \ 1016 (*(unsigned char *) (ptr) & 0xff) 1017 #define bfd_get_signed_8(abfd, ptr) \ 1018 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 1019 1020 #define bfd_put_16(abfd, val, ptr) \ 1021 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 1022 #define bfd_put_signed_16 \ 1023 bfd_put_16 1024 #define bfd_get_16(abfd, ptr) \ 1025 BFD_SEND (abfd, bfd_getx16, (ptr)) 1026 #define bfd_get_signed_16(abfd, ptr) \ 1027 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 1028 1029 #define bfd_put_32(abfd, val, ptr) \ 1030 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 1031 #define bfd_put_signed_32 \ 1032 bfd_put_32 1033 #define bfd_get_32(abfd, ptr) \ 1034 BFD_SEND (abfd, bfd_getx32, (ptr)) 1035 #define bfd_get_signed_32(abfd, ptr) \ 1036 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 1037 1038 #define bfd_put_64(abfd, val, ptr) \ 1039 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 1040 #define bfd_put_signed_64 \ 1041 bfd_put_64 1042 #define bfd_get_64(abfd, ptr) \ 1043 BFD_SEND (abfd, bfd_getx64, (ptr)) 1044 #define bfd_get_signed_64(abfd, ptr) \ 1045 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 1046 1047 #define bfd_get(bits, abfd, ptr) \ 1048 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 1049 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 1050 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 1051 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 1052 : (abort (), (bfd_vma) - 1)) 1053 1054 #define bfd_put(bits, abfd, val, ptr) \ 1055 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 1056 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 1057 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 1058 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 1059 : (abort (), (void) 0)) 1060 1061 1062 /* Byte swapping macros for file header data. */ 1063 1064 #define bfd_h_put_8(abfd, val, ptr) \ 1065 bfd_put_8 (abfd, val, ptr) 1066 #define bfd_h_put_signed_8(abfd, val, ptr) \ 1067 bfd_put_8 (abfd, val, ptr) 1068 #define bfd_h_get_8(abfd, ptr) \ 1069 bfd_get_8 (abfd, ptr) 1070 #define bfd_h_get_signed_8(abfd, ptr) \ 1071 bfd_get_signed_8 (abfd, ptr) 1072 1073 #define bfd_h_put_16(abfd, val, ptr) \ 1074 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1075 #define bfd_h_put_signed_16 \ 1076 bfd_h_put_16 1077 #define bfd_h_get_16(abfd, ptr) \ 1078 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1079 #define bfd_h_get_signed_16(abfd, ptr) \ 1080 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1081 1082 #define bfd_h_put_32(abfd, val, ptr) \ 1083 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1084 #define bfd_h_put_signed_32 \ 1085 bfd_h_put_32 1086 #define bfd_h_get_32(abfd, ptr) \ 1087 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1088 #define bfd_h_get_signed_32(abfd, ptr) \ 1089 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1090 1091 #define bfd_h_put_64(abfd, val, ptr) \ 1092 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1093 #define bfd_h_put_signed_64 \ 1094 bfd_h_put_64 1095 #define bfd_h_get_64(abfd, ptr) \ 1096 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1097 #define bfd_h_get_signed_64(abfd, ptr) \ 1098 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1099 1100 /* Aliases for the above, which should eventually go away. */ 1101 1102 #define H_PUT_64 bfd_h_put_64 1103 #define H_PUT_32 bfd_h_put_32 1104 #define H_PUT_16 bfd_h_put_16 1105 #define H_PUT_8 bfd_h_put_8 1106 #define H_PUT_S64 bfd_h_put_signed_64 1107 #define H_PUT_S32 bfd_h_put_signed_32 1108 #define H_PUT_S16 bfd_h_put_signed_16 1109 #define H_PUT_S8 bfd_h_put_signed_8 1110 #define H_GET_64 bfd_h_get_64 1111 #define H_GET_32 bfd_h_get_32 1112 #define H_GET_16 bfd_h_get_16 1113 #define H_GET_8 bfd_h_get_8 1114 #define H_GET_S64 bfd_h_get_signed_64 1115 #define H_GET_S32 bfd_h_get_signed_32 1116 #define H_GET_S16 bfd_h_get_signed_16 1117 #define H_GET_S8 bfd_h_get_signed_8 1118 1119 1120 /* Extracted from bfdio.c. */ 1121 long bfd_get_mtime (bfd *abfd); 1122 1123 file_ptr bfd_get_size (bfd *abfd); 1124 1125 void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len, 1126 int prot, int flags, file_ptr offset); 1127 1128 /* Extracted from bfdwin.c. */ 1129 /* Extracted from section.c. */ 1130 typedef struct bfd_section 1131 { 1132 /* The name of the section; the name isn't a copy, the pointer is 1133 the same as that passed to bfd_make_section. */ 1134 const char *name; 1135 1136 /* A unique sequence number. */ 1137 int id; 1138 1139 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1140 int index; 1141 1142 /* The next section in the list belonging to the BFD, or NULL. */ 1143 struct bfd_section *next; 1144 1145 /* The previous section in the list belonging to the BFD, or NULL. */ 1146 struct bfd_section *prev; 1147 1148 /* The field flags contains attributes of the section. Some 1149 flags are read in from the object file, and some are 1150 synthesized from other information. */ 1151 flagword flags; 1152 1153 #define SEC_NO_FLAGS 0x000 1154 1155 /* Tells the OS to allocate space for this section when loading. 1156 This is clear for a section containing debug information only. */ 1157 #define SEC_ALLOC 0x001 1158 1159 /* Tells the OS to load the section from the file when loading. 1160 This is clear for a .bss section. */ 1161 #define SEC_LOAD 0x002 1162 1163 /* The section contains data still to be relocated, so there is 1164 some relocation information too. */ 1165 #define SEC_RELOC 0x004 1166 1167 /* A signal to the OS that the section contains read only data. */ 1168 #define SEC_READONLY 0x008 1169 1170 /* The section contains code only. */ 1171 #define SEC_CODE 0x010 1172 1173 /* The section contains data only. */ 1174 #define SEC_DATA 0x020 1175 1176 /* The section will reside in ROM. */ 1177 #define SEC_ROM 0x040 1178 1179 /* The section contains constructor information. This section 1180 type is used by the linker to create lists of constructors and 1181 destructors used by <<g++>>. When a back end sees a symbol 1182 which should be used in a constructor list, it creates a new 1183 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1184 the symbol to it, and builds a relocation. To build the lists 1185 of constructors, all the linker has to do is catenate all the 1186 sections called <<__CTOR_LIST__>> and relocate the data 1187 contained within - exactly the operations it would peform on 1188 standard data. */ 1189 #define SEC_CONSTRUCTOR 0x080 1190 1191 /* The section has contents - a data section could be 1192 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1193 <<SEC_HAS_CONTENTS>> */ 1194 #define SEC_HAS_CONTENTS 0x100 1195 1196 /* An instruction to the linker to not output the section 1197 even if it has information which would normally be written. */ 1198 #define SEC_NEVER_LOAD 0x200 1199 1200 /* The section contains thread local data. */ 1201 #define SEC_THREAD_LOCAL 0x400 1202 1203 /* The section has GOT references. This flag is only for the 1204 linker, and is currently only used by the elf32-hppa back end. 1205 It will be set if global offset table references were detected 1206 in this section, which indicate to the linker that the section 1207 contains PIC code, and must be handled specially when doing a 1208 static link. */ 1209 #define SEC_HAS_GOT_REF 0x800 1210 1211 /* The section contains common symbols (symbols may be defined 1212 multiple times, the value of a symbol is the amount of 1213 space it requires, and the largest symbol value is the one 1214 used). Most targets have exactly one of these (which we 1215 translate to bfd_com_section_ptr), but ECOFF has two. */ 1216 #define SEC_IS_COMMON 0x1000 1217 1218 /* The section contains only debugging information. For 1219 example, this is set for ELF .debug and .stab sections. 1220 strip tests this flag to see if a section can be 1221 discarded. */ 1222 #define SEC_DEBUGGING 0x2000 1223 1224 /* The contents of this section are held in memory pointed to 1225 by the contents field. This is checked by bfd_get_section_contents, 1226 and the data is retrieved from memory if appropriate. */ 1227 #define SEC_IN_MEMORY 0x4000 1228 1229 /* The contents of this section are to be excluded by the 1230 linker for executable and shared objects unless those 1231 objects are to be further relocated. */ 1232 #define SEC_EXCLUDE 0x8000 1233 1234 /* The contents of this section are to be sorted based on the sum of 1235 the symbol and addend values specified by the associated relocation 1236 entries. Entries without associated relocation entries will be 1237 appended to the end of the section in an unspecified order. */ 1238 #define SEC_SORT_ENTRIES 0x10000 1239 1240 /* When linking, duplicate sections of the same name should be 1241 discarded, rather than being combined into a single section as 1242 is usually done. This is similar to how common symbols are 1243 handled. See SEC_LINK_DUPLICATES below. */ 1244 #define SEC_LINK_ONCE 0x20000 1245 1246 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1247 should handle duplicate sections. */ 1248 #define SEC_LINK_DUPLICATES 0xc0000 1249 1250 /* This value for SEC_LINK_DUPLICATES means that duplicate 1251 sections with the same name should simply be discarded. */ 1252 #define SEC_LINK_DUPLICATES_DISCARD 0x0 1253 1254 /* This value for SEC_LINK_DUPLICATES means that the linker 1255 should warn if there are any duplicate sections, although 1256 it should still only link one copy. */ 1257 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000 1258 1259 /* This value for SEC_LINK_DUPLICATES means that the linker 1260 should warn if any duplicate sections are a different size. */ 1261 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000 1262 1263 /* This value for SEC_LINK_DUPLICATES means that the linker 1264 should warn if any duplicate sections contain different 1265 contents. */ 1266 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1267 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1268 1269 /* This section was created by the linker as part of dynamic 1270 relocation or other arcane processing. It is skipped when 1271 going through the first-pass output, trusting that someone 1272 else up the line will take care of it later. */ 1273 #define SEC_LINKER_CREATED 0x100000 1274 1275 /* This section should not be subject to garbage collection. 1276 Also set to inform the linker that this section should not be 1277 listed in the link map as discarded. */ 1278 #define SEC_KEEP 0x200000 1279 1280 /* This section contains "short" data, and should be placed 1281 "near" the GP. */ 1282 #define SEC_SMALL_DATA 0x400000 1283 1284 /* Attempt to merge identical entities in the section. 1285 Entity size is given in the entsize field. */ 1286 #define SEC_MERGE 0x800000 1287 1288 /* If given with SEC_MERGE, entities to merge are zero terminated 1289 strings where entsize specifies character size instead of fixed 1290 size entries. */ 1291 #define SEC_STRINGS 0x1000000 1292 1293 /* This section contains data about section groups. */ 1294 #define SEC_GROUP 0x2000000 1295 1296 /* The section is a COFF shared library section. This flag is 1297 only for the linker. If this type of section appears in 1298 the input file, the linker must copy it to the output file 1299 without changing the vma or size. FIXME: Although this 1300 was originally intended to be general, it really is COFF 1301 specific (and the flag was renamed to indicate this). It 1302 might be cleaner to have some more general mechanism to 1303 allow the back end to control what the linker does with 1304 sections. */ 1305 #define SEC_COFF_SHARED_LIBRARY 0x4000000 1306 1307 /* This section contains data which may be shared with other 1308 executables or shared objects. This is for COFF only. */ 1309 #define SEC_COFF_SHARED 0x8000000 1310 1311 /* When a section with this flag is being linked, then if the size of 1312 the input section is less than a page, it should not cross a page 1313 boundary. If the size of the input section is one page or more, 1314 it should be aligned on a page boundary. This is for TI 1315 TMS320C54X only. */ 1316 #define SEC_TIC54X_BLOCK 0x10000000 1317 1318 /* Conditionally link this section; do not link if there are no 1319 references found to any symbol in the section. This is for TI 1320 TMS320C54X only. */ 1321 #define SEC_TIC54X_CLINK 0x20000000 1322 1323 /* Indicate that section has the no read flag set. This happens 1324 when memory read flag isn't set. */ 1325 #define SEC_COFF_NOREAD 0x40000000 1326 1327 /* End of section flags. */ 1328 1329 /* Some internal packed boolean fields. */ 1330 1331 /* See the vma field. */ 1332 unsigned int user_set_vma : 1; 1333 1334 /* A mark flag used by some of the linker backends. */ 1335 unsigned int linker_mark : 1; 1336 1337 /* Another mark flag used by some of the linker backends. Set for 1338 output sections that have an input section. */ 1339 unsigned int linker_has_input : 1; 1340 1341 /* Mark flag used by some linker backends for garbage collection. */ 1342 unsigned int gc_mark : 1; 1343 1344 /* The following flags are used by the ELF linker. */ 1345 1346 /* Mark sections which have been allocated to segments. */ 1347 unsigned int segment_mark : 1; 1348 1349 /* Type of sec_info information. */ 1350 unsigned int sec_info_type:3; 1351 #define ELF_INFO_TYPE_NONE 0 1352 #define ELF_INFO_TYPE_STABS 1 1353 #define ELF_INFO_TYPE_MERGE 2 1354 #define ELF_INFO_TYPE_EH_FRAME 3 1355 #define ELF_INFO_TYPE_JUST_SYMS 4 1356 1357 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1358 unsigned int use_rela_p:1; 1359 1360 /* Bits used by various backends. The generic code doesn't touch 1361 these fields. */ 1362 1363 /* Nonzero if this section has TLS related relocations. */ 1364 unsigned int has_tls_reloc:1; 1365 1366 /* Nonzero if this section has a call to __tls_get_addr. */ 1367 unsigned int has_tls_get_addr_call:1; 1368 1369 /* Nonzero if this section has a gp reloc. */ 1370 unsigned int has_gp_reloc:1; 1371 1372 /* Nonzero if this section needs the relax finalize pass. */ 1373 unsigned int need_finalize_relax:1; 1374 1375 /* Whether relocations have been processed. */ 1376 unsigned int reloc_done : 1; 1377 1378 /* End of internal packed boolean fields. */ 1379 1380 /* The virtual memory address of the section - where it will be 1381 at run time. The symbols are relocated against this. The 1382 user_set_vma flag is maintained by bfd; if it's not set, the 1383 backend can assign addresses (for example, in <<a.out>>, where 1384 the default address for <<.data>> is dependent on the specific 1385 target and various flags). */ 1386 bfd_vma vma; 1387 1388 /* The load address of the section - where it would be in a 1389 rom image; really only used for writing section header 1390 information. */ 1391 bfd_vma lma; 1392 1393 /* The size of the section in octets, as it will be output. 1394 Contains a value even if the section has no contents (e.g., the 1395 size of <<.bss>>). */ 1396 bfd_size_type size; 1397 1398 /* For input sections, the original size on disk of the section, in 1399 octets. This field should be set for any section whose size is 1400 changed by linker relaxation. It is required for sections where 1401 the linker relaxation scheme doesn't cache altered section and 1402 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing 1403 targets), and thus the original size needs to be kept to read the 1404 section multiple times. For output sections, rawsize holds the 1405 section size calculated on a previous linker relaxation pass. */ 1406 bfd_size_type rawsize; 1407 1408 /* Relaxation table. */ 1409 struct relax_table *relax; 1410 1411 /* Count of used relaxation table entries. */ 1412 int relax_count; 1413 1414 1415 /* If this section is going to be output, then this value is the 1416 offset in *bytes* into the output section of the first byte in the 1417 input section (byte ==> smallest addressable unit on the 1418 target). In most cases, if this was going to start at the 1419 100th octet (8-bit quantity) in the output section, this value 1420 would be 100. However, if the target byte size is 16 bits 1421 (bfd_octets_per_byte is "2"), this value would be 50. */ 1422 bfd_vma output_offset; 1423 1424 /* The output section through which to map on output. */ 1425 struct bfd_section *output_section; 1426 1427 /* The alignment requirement of the section, as an exponent of 2 - 1428 e.g., 3 aligns to 2^3 (or 8). */ 1429 unsigned int alignment_power; 1430 1431 /* If an input section, a pointer to a vector of relocation 1432 records for the data in this section. */ 1433 struct reloc_cache_entry *relocation; 1434 1435 /* If an output section, a pointer to a vector of pointers to 1436 relocation records for the data in this section. */ 1437 struct reloc_cache_entry **orelocation; 1438 1439 /* The number of relocation records in one of the above. */ 1440 unsigned reloc_count; 1441 1442 /* Information below is back end specific - and not always used 1443 or updated. */ 1444 1445 /* File position of section data. */ 1446 file_ptr filepos; 1447 1448 /* File position of relocation info. */ 1449 file_ptr rel_filepos; 1450 1451 /* File position of line data. */ 1452 file_ptr line_filepos; 1453 1454 /* Pointer to data for applications. */ 1455 void *userdata; 1456 1457 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1458 contents. */ 1459 unsigned char *contents; 1460 1461 /* Attached line number information. */ 1462 alent *lineno; 1463 1464 /* Number of line number records. */ 1465 unsigned int lineno_count; 1466 1467 /* Entity size for merging purposes. */ 1468 unsigned int entsize; 1469 1470 /* Points to the kept section if this section is a link-once section, 1471 and is discarded. */ 1472 struct bfd_section *kept_section; 1473 1474 /* When a section is being output, this value changes as more 1475 linenumbers are written out. */ 1476 file_ptr moving_line_filepos; 1477 1478 /* What the section number is in the target world. */ 1479 int target_index; 1480 1481 void *used_by_bfd; 1482 1483 /* If this is a constructor section then here is a list of the 1484 relocations created to relocate items within it. */ 1485 struct relent_chain *constructor_chain; 1486 1487 /* The BFD which owns the section. */ 1488 bfd *owner; 1489 1490 /* A symbol which points at this section only. */ 1491 struct bfd_symbol *symbol; 1492 struct bfd_symbol **symbol_ptr_ptr; 1493 1494 /* Early in the link process, map_head and map_tail are used to build 1495 a list of input sections attached to an output section. Later, 1496 output sections use these fields for a list of bfd_link_order 1497 structs. */ 1498 union { 1499 struct bfd_link_order *link_order; 1500 struct bfd_section *s; 1501 } map_head, map_tail; 1502 } asection; 1503 1504 /* Relax table contains information about instructions which can 1505 be removed by relaxation -- replacing a long address with a 1506 short address. */ 1507 struct relax_table { 1508 /* Address where bytes may be deleted. */ 1509 bfd_vma addr; 1510 1511 /* Number of bytes to be deleted. */ 1512 int size; 1513 }; 1514 1515 /* These sections are global, and are managed by BFD. The application 1516 and target back end are not permitted to change the values in 1517 these sections. New code should use the section_ptr macros rather 1518 than referring directly to the const sections. The const sections 1519 may eventually vanish. */ 1520 #define BFD_ABS_SECTION_NAME "*ABS*" 1521 #define BFD_UND_SECTION_NAME "*UND*" 1522 #define BFD_COM_SECTION_NAME "*COM*" 1523 #define BFD_IND_SECTION_NAME "*IND*" 1524 1525 /* The absolute section. */ 1526 extern asection bfd_abs_section; 1527 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1528 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1529 /* Pointer to the undefined section. */ 1530 extern asection bfd_und_section; 1531 #define bfd_und_section_ptr ((asection *) &bfd_und_section) 1532 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1533 /* Pointer to the common section. */ 1534 extern asection bfd_com_section; 1535 #define bfd_com_section_ptr ((asection *) &bfd_com_section) 1536 /* Pointer to the indirect section. */ 1537 extern asection bfd_ind_section; 1538 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1539 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1540 1541 #define bfd_is_const_section(SEC) \ 1542 ( ((SEC) == bfd_abs_section_ptr) \ 1543 || ((SEC) == bfd_und_section_ptr) \ 1544 || ((SEC) == bfd_com_section_ptr) \ 1545 || ((SEC) == bfd_ind_section_ptr)) 1546 1547 /* Macros to handle insertion and deletion of a bfd's sections. These 1548 only handle the list pointers, ie. do not adjust section_count, 1549 target_index etc. */ 1550 #define bfd_section_list_remove(ABFD, S) \ 1551 do \ 1552 { \ 1553 asection *_s = S; \ 1554 asection *_next = _s->next; \ 1555 asection *_prev = _s->prev; \ 1556 if (_prev) \ 1557 _prev->next = _next; \ 1558 else \ 1559 (ABFD)->sections = _next; \ 1560 if (_next) \ 1561 _next->prev = _prev; \ 1562 else \ 1563 (ABFD)->section_last = _prev; \ 1564 } \ 1565 while (0) 1566 #define bfd_section_list_append(ABFD, S) \ 1567 do \ 1568 { \ 1569 asection *_s = S; \ 1570 bfd *_abfd = ABFD; \ 1571 _s->next = NULL; \ 1572 if (_abfd->section_last) \ 1573 { \ 1574 _s->prev = _abfd->section_last; \ 1575 _abfd->section_last->next = _s; \ 1576 } \ 1577 else \ 1578 { \ 1579 _s->prev = NULL; \ 1580 _abfd->sections = _s; \ 1581 } \ 1582 _abfd->section_last = _s; \ 1583 } \ 1584 while (0) 1585 #define bfd_section_list_prepend(ABFD, S) \ 1586 do \ 1587 { \ 1588 asection *_s = S; \ 1589 bfd *_abfd = ABFD; \ 1590 _s->prev = NULL; \ 1591 if (_abfd->sections) \ 1592 { \ 1593 _s->next = _abfd->sections; \ 1594 _abfd->sections->prev = _s; \ 1595 } \ 1596 else \ 1597 { \ 1598 _s->next = NULL; \ 1599 _abfd->section_last = _s; \ 1600 } \ 1601 _abfd->sections = _s; \ 1602 } \ 1603 while (0) 1604 #define bfd_section_list_insert_after(ABFD, A, S) \ 1605 do \ 1606 { \ 1607 asection *_a = A; \ 1608 asection *_s = S; \ 1609 asection *_next = _a->next; \ 1610 _s->next = _next; \ 1611 _s->prev = _a; \ 1612 _a->next = _s; \ 1613 if (_next) \ 1614 _next->prev = _s; \ 1615 else \ 1616 (ABFD)->section_last = _s; \ 1617 } \ 1618 while (0) 1619 #define bfd_section_list_insert_before(ABFD, B, S) \ 1620 do \ 1621 { \ 1622 asection *_b = B; \ 1623 asection *_s = S; \ 1624 asection *_prev = _b->prev; \ 1625 _s->prev = _prev; \ 1626 _s->next = _b; \ 1627 _b->prev = _s; \ 1628 if (_prev) \ 1629 _prev->next = _s; \ 1630 else \ 1631 (ABFD)->sections = _s; \ 1632 } \ 1633 while (0) 1634 #define bfd_section_removed_from_list(ABFD, S) \ 1635 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1636 1637 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \ 1638 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1639 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1640 \ 1641 /* linker_mark, linker_has_input, gc_mark, */ \ 1642 0, 0, 1, \ 1643 \ 1644 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \ 1645 0, 0, 0, 0, \ 1646 \ 1647 /* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, */ \ 1648 0, 0, 0, \ 1649 \ 1650 /* reloc_done, vma, lma, size, rawsize, relax, relax_count, */ \ 1651 0, 0, 0, 0, 0, 0, 0, \ 1652 \ 1653 /* output_offset, output_section, alignment_power, */ \ 1654 0, (struct bfd_section *) &SEC, 0, \ 1655 \ 1656 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1657 NULL, NULL, 0, 0, 0, \ 1658 \ 1659 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1660 0, NULL, NULL, NULL, 0, \ 1661 \ 1662 /* entsize, kept_section, moving_line_filepos, */ \ 1663 0, NULL, 0, \ 1664 \ 1665 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1666 0, NULL, NULL, NULL, \ 1667 \ 1668 /* symbol, symbol_ptr_ptr, */ \ 1669 (struct bfd_symbol *) SYM, &SEC.symbol, \ 1670 \ 1671 /* map_head, map_tail */ \ 1672 { NULL }, { NULL } \ 1673 } 1674 1675 void bfd_section_list_clear (bfd *); 1676 1677 asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1678 1679 asection *bfd_get_section_by_name_if 1680 (bfd *abfd, 1681 const char *name, 1682 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1683 void *obj); 1684 1685 char *bfd_get_unique_section_name 1686 (bfd *abfd, const char *templat, int *count); 1687 1688 asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1689 1690 asection *bfd_make_section_anyway_with_flags 1691 (bfd *abfd, const char *name, flagword flags); 1692 1693 asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1694 1695 asection *bfd_make_section_with_flags 1696 (bfd *, const char *name, flagword flags); 1697 1698 asection *bfd_make_section (bfd *, const char *name); 1699 1700 bfd_boolean bfd_set_section_flags 1701 (bfd *abfd, asection *sec, flagword flags); 1702 1703 void bfd_map_over_sections 1704 (bfd *abfd, 1705 void (*func) (bfd *abfd, asection *sect, void *obj), 1706 void *obj); 1707 1708 asection *bfd_sections_find_if 1709 (bfd *abfd, 1710 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1711 void *obj); 1712 1713 bfd_boolean bfd_set_section_size 1714 (bfd *abfd, asection *sec, bfd_size_type val); 1715 1716 bfd_boolean bfd_set_section_contents 1717 (bfd *abfd, asection *section, const void *data, 1718 file_ptr offset, bfd_size_type count); 1719 1720 bfd_boolean bfd_get_section_contents 1721 (bfd *abfd, asection *section, void *location, file_ptr offset, 1722 bfd_size_type count); 1723 1724 bfd_boolean bfd_malloc_and_get_section 1725 (bfd *abfd, asection *section, bfd_byte **buf); 1726 1727 bfd_boolean bfd_copy_private_section_data 1728 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1729 1730 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1731 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1732 (ibfd, isection, obfd, osection)) 1733 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1734 1735 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1736 1737 /* Extracted from archures.c. */ 1738 enum bfd_architecture 1739 { 1740 bfd_arch_unknown, /* File arch not known. */ 1741 bfd_arch_obscure, /* Arch known, not one of these. */ 1742 bfd_arch_m68k, /* Motorola 68xxx */ 1743 #define bfd_mach_m68000 1 1744 #define bfd_mach_m68008 2 1745 #define bfd_mach_m68010 3 1746 #define bfd_mach_m68020 4 1747 #define bfd_mach_m68030 5 1748 #define bfd_mach_m68040 6 1749 #define bfd_mach_m68060 7 1750 #define bfd_mach_cpu32 8 1751 #define bfd_mach_fido 9 1752 #define bfd_mach_mcf_isa_a_nodiv 10 1753 #define bfd_mach_mcf_isa_a 11 1754 #define bfd_mach_mcf_isa_a_mac 12 1755 #define bfd_mach_mcf_isa_a_emac 13 1756 #define bfd_mach_mcf_isa_aplus 14 1757 #define bfd_mach_mcf_isa_aplus_mac 15 1758 #define bfd_mach_mcf_isa_aplus_emac 16 1759 #define bfd_mach_mcf_isa_b_nousp 17 1760 #define bfd_mach_mcf_isa_b_nousp_mac 18 1761 #define bfd_mach_mcf_isa_b_nousp_emac 19 1762 #define bfd_mach_mcf_isa_b 20 1763 #define bfd_mach_mcf_isa_b_mac 21 1764 #define bfd_mach_mcf_isa_b_emac 22 1765 #define bfd_mach_mcf_isa_b_float 23 1766 #define bfd_mach_mcf_isa_b_float_mac 24 1767 #define bfd_mach_mcf_isa_b_float_emac 25 1768 #define bfd_mach_mcf_isa_c 26 1769 #define bfd_mach_mcf_isa_c_mac 27 1770 #define bfd_mach_mcf_isa_c_emac 28 1771 #define bfd_mach_mcf_isa_c_nodiv 29 1772 #define bfd_mach_mcf_isa_c_nodiv_mac 30 1773 #define bfd_mach_mcf_isa_c_nodiv_emac 31 1774 bfd_arch_vax, /* DEC Vax */ 1775 bfd_arch_i960, /* Intel 960 */ 1776 /* The order of the following is important. 1777 lower number indicates a machine type that 1778 only accepts a subset of the instructions 1779 available to machines with higher numbers. 1780 The exception is the "ca", which is 1781 incompatible with all other machines except 1782 "core". */ 1783 1784 #define bfd_mach_i960_core 1 1785 #define bfd_mach_i960_ka_sa 2 1786 #define bfd_mach_i960_kb_sb 3 1787 #define bfd_mach_i960_mc 4 1788 #define bfd_mach_i960_xa 5 1789 #define bfd_mach_i960_ca 6 1790 #define bfd_mach_i960_jx 7 1791 #define bfd_mach_i960_hx 8 1792 1793 bfd_arch_or32, /* OpenRISC 32 */ 1794 1795 bfd_arch_sparc, /* SPARC */ 1796 #define bfd_mach_sparc 1 1797 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1798 #define bfd_mach_sparc_sparclet 2 1799 #define bfd_mach_sparc_sparclite 3 1800 #define bfd_mach_sparc_v8plus 4 1801 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1802 #define bfd_mach_sparc_sparclite_le 6 1803 #define bfd_mach_sparc_v9 7 1804 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1805 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1806 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1807 /* Nonzero if MACH has the v9 instruction set. */ 1808 #define bfd_mach_sparc_v9_p(mach) \ 1809 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1810 && (mach) != bfd_mach_sparc_sparclite_le) 1811 /* Nonzero if MACH is a 64 bit sparc architecture. */ 1812 #define bfd_mach_sparc_64bit_p(mach) \ 1813 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1814 bfd_arch_spu, /* PowerPC SPU */ 1815 #define bfd_mach_spu 256 1816 bfd_arch_mips, /* MIPS Rxxxx */ 1817 #define bfd_mach_mips3000 3000 1818 #define bfd_mach_mips3900 3900 1819 #define bfd_mach_mips4000 4000 1820 #define bfd_mach_mips4010 4010 1821 #define bfd_mach_mips4100 4100 1822 #define bfd_mach_mips4111 4111 1823 #define bfd_mach_mips4120 4120 1824 #define bfd_mach_mips4300 4300 1825 #define bfd_mach_mips4400 4400 1826 #define bfd_mach_mips4600 4600 1827 #define bfd_mach_mips4650 4650 1828 #define bfd_mach_mips5000 5000 1829 #define bfd_mach_mips5400 5400 1830 #define bfd_mach_mips5500 5500 1831 #define bfd_mach_mips6000 6000 1832 #define bfd_mach_mips7000 7000 1833 #define bfd_mach_mips8000 8000 1834 #define bfd_mach_mips9000 9000 1835 #define bfd_mach_mips10000 10000 1836 #define bfd_mach_mips12000 12000 1837 #define bfd_mach_mips14000 14000 1838 #define bfd_mach_mips16000 16000 1839 #define bfd_mach_mips16 16 1840 #define bfd_mach_mips5 5 1841 #define bfd_mach_mips_loongson_2e 3001 1842 #define bfd_mach_mips_loongson_2f 3002 1843 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1844 #define bfd_mach_mips_octeon 6501 1845 #define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */ 1846 #define bfd_mach_mipsisa32 32 1847 #define bfd_mach_mipsisa32r2 33 1848 #define bfd_mach_mipsisa64 64 1849 #define bfd_mach_mipsisa64r2 65 1850 bfd_arch_i386, /* Intel 386 */ 1851 #define bfd_mach_i386_i386 1 1852 #define bfd_mach_i386_i8086 2 1853 #define bfd_mach_i386_i386_intel_syntax 3 1854 #define bfd_mach_x86_64 64 1855 #define bfd_mach_x86_64_intel_syntax 65 1856 bfd_arch_l1om, /* Intel L1OM */ 1857 #define bfd_mach_l1om 66 1858 #define bfd_mach_l1om_intel_syntax 67 1859 bfd_arch_we32k, /* AT&T WE32xxx */ 1860 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1861 bfd_arch_i860, /* Intel 860 */ 1862 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1863 bfd_arch_romp, /* IBM ROMP PC/RT */ 1864 bfd_arch_convex, /* Convex */ 1865 bfd_arch_m88k, /* Motorola 88xxx */ 1866 bfd_arch_m98k, /* Motorola 98xxx */ 1867 bfd_arch_pyramid, /* Pyramid Technology */ 1868 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1869 #define bfd_mach_h8300 1 1870 #define bfd_mach_h8300h 2 1871 #define bfd_mach_h8300s 3 1872 #define bfd_mach_h8300hn 4 1873 #define bfd_mach_h8300sn 5 1874 #define bfd_mach_h8300sx 6 1875 #define bfd_mach_h8300sxn 7 1876 bfd_arch_pdp11, /* DEC PDP-11 */ 1877 bfd_arch_plugin, 1878 bfd_arch_powerpc, /* PowerPC */ 1879 #define bfd_mach_ppc 32 1880 #define bfd_mach_ppc64 64 1881 #define bfd_mach_ppc_403 403 1882 #define bfd_mach_ppc_403gc 4030 1883 #define bfd_mach_ppc_405 405 1884 #define bfd_mach_ppc_505 505 1885 #define bfd_mach_ppc_601 601 1886 #define bfd_mach_ppc_602 602 1887 #define bfd_mach_ppc_603 603 1888 #define bfd_mach_ppc_ec603e 6031 1889 #define bfd_mach_ppc_604 604 1890 #define bfd_mach_ppc_620 620 1891 #define bfd_mach_ppc_630 630 1892 #define bfd_mach_ppc_750 750 1893 #define bfd_mach_ppc_860 860 1894 #define bfd_mach_ppc_a35 35 1895 #define bfd_mach_ppc_rs64ii 642 1896 #define bfd_mach_ppc_rs64iii 643 1897 #define bfd_mach_ppc_7400 7400 1898 #define bfd_mach_ppc_e500 500 1899 #define bfd_mach_ppc_e500mc 5001 1900 bfd_arch_rs6000, /* IBM RS/6000 */ 1901 #define bfd_mach_rs6k 6000 1902 #define bfd_mach_rs6k_rs1 6001 1903 #define bfd_mach_rs6k_rsc 6003 1904 #define bfd_mach_rs6k_rs2 6002 1905 bfd_arch_hppa, /* HP PA RISC */ 1906 #define bfd_mach_hppa10 10 1907 #define bfd_mach_hppa11 11 1908 #define bfd_mach_hppa20 20 1909 #define bfd_mach_hppa20w 25 1910 bfd_arch_d10v, /* Mitsubishi D10V */ 1911 #define bfd_mach_d10v 1 1912 #define bfd_mach_d10v_ts2 2 1913 #define bfd_mach_d10v_ts3 3 1914 bfd_arch_d30v, /* Mitsubishi D30V */ 1915 bfd_arch_dlx, /* DLX */ 1916 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1917 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1918 #define bfd_mach_m6812_default 0 1919 #define bfd_mach_m6812 1 1920 #define bfd_mach_m6812s 2 1921 bfd_arch_z8k, /* Zilog Z8000 */ 1922 #define bfd_mach_z8001 1 1923 #define bfd_mach_z8002 2 1924 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1925 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1926 #define bfd_mach_sh 1 1927 #define bfd_mach_sh2 0x20 1928 #define bfd_mach_sh_dsp 0x2d 1929 #define bfd_mach_sh2a 0x2a 1930 #define bfd_mach_sh2a_nofpu 0x2b 1931 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1932 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1933 #define bfd_mach_sh2a_or_sh4 0x2a3 1934 #define bfd_mach_sh2a_or_sh3e 0x2a4 1935 #define bfd_mach_sh2e 0x2e 1936 #define bfd_mach_sh3 0x30 1937 #define bfd_mach_sh3_nommu 0x31 1938 #define bfd_mach_sh3_dsp 0x3d 1939 #define bfd_mach_sh3e 0x3e 1940 #define bfd_mach_sh4 0x40 1941 #define bfd_mach_sh4_nofpu 0x41 1942 #define bfd_mach_sh4_nommu_nofpu 0x42 1943 #define bfd_mach_sh4a 0x4a 1944 #define bfd_mach_sh4a_nofpu 0x4b 1945 #define bfd_mach_sh4al_dsp 0x4d 1946 #define bfd_mach_sh5 0x50 1947 bfd_arch_alpha, /* Dec Alpha */ 1948 #define bfd_mach_alpha_ev4 0x10 1949 #define bfd_mach_alpha_ev5 0x20 1950 #define bfd_mach_alpha_ev6 0x30 1951 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1952 #define bfd_mach_arm_unknown 0 1953 #define bfd_mach_arm_2 1 1954 #define bfd_mach_arm_2a 2 1955 #define bfd_mach_arm_3 3 1956 #define bfd_mach_arm_3M 4 1957 #define bfd_mach_arm_4 5 1958 #define bfd_mach_arm_4T 6 1959 #define bfd_mach_arm_5 7 1960 #define bfd_mach_arm_5T 8 1961 #define bfd_mach_arm_5TE 9 1962 #define bfd_mach_arm_XScale 10 1963 #define bfd_mach_arm_ep9312 11 1964 #define bfd_mach_arm_iWMMXt 12 1965 #define bfd_mach_arm_iWMMXt2 13 1966 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1967 bfd_arch_w65, /* WDC 65816 */ 1968 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1969 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1970 #define bfd_mach_tic3x 30 1971 #define bfd_mach_tic4x 40 1972 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1973 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1974 bfd_arch_v850, /* NEC V850 */ 1975 #define bfd_mach_v850 1 1976 #define bfd_mach_v850e 'E' 1977 #define bfd_mach_v850e1 '1' 1978 bfd_arch_arc, /* ARC Cores */ 1979 #define bfd_mach_arc_5 5 1980 #define bfd_mach_arc_6 6 1981 #define bfd_mach_arc_7 7 1982 #define bfd_mach_arc_8 8 1983 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1984 #define bfd_mach_m16c 0x75 1985 #define bfd_mach_m32c 0x78 1986 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1987 #define bfd_mach_m32r 1 /* For backwards compatibility. */ 1988 #define bfd_mach_m32rx 'x' 1989 #define bfd_mach_m32r2 '2' 1990 bfd_arch_mn10200, /* Matsushita MN10200 */ 1991 bfd_arch_mn10300, /* Matsushita MN10300 */ 1992 #define bfd_mach_mn10300 300 1993 #define bfd_mach_am33 330 1994 #define bfd_mach_am33_2 332 1995 bfd_arch_fr30, 1996 #define bfd_mach_fr30 0x46523330 1997 bfd_arch_frv, 1998 #define bfd_mach_frv 1 1999 #define bfd_mach_frvsimple 2 2000 #define bfd_mach_fr300 300 2001 #define bfd_mach_fr400 400 2002 #define bfd_mach_fr450 450 2003 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ 2004 #define bfd_mach_fr500 500 2005 #define bfd_mach_fr550 550 2006 bfd_arch_moxie, /* The moxie processor */ 2007 #define bfd_mach_moxie 1 2008 bfd_arch_mcore, 2009 bfd_arch_mep, 2010 #define bfd_mach_mep 1 2011 #define bfd_mach_mep_h1 0x6831 2012 #define bfd_mach_mep_c5 0x6335 2013 bfd_arch_ia64, /* HP/Intel ia64 */ 2014 #define bfd_mach_ia64_elf64 64 2015 #define bfd_mach_ia64_elf32 32 2016 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 2017 #define bfd_mach_ip2022 1 2018 #define bfd_mach_ip2022ext 2 2019 bfd_arch_iq2000, /* Vitesse IQ2000. */ 2020 #define bfd_mach_iq2000 1 2021 #define bfd_mach_iq10 2 2022 bfd_arch_mt, 2023 #define bfd_mach_ms1 1 2024 #define bfd_mach_mrisc2 2 2025 #define bfd_mach_ms2 3 2026 bfd_arch_pj, 2027 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 2028 #define bfd_mach_avr1 1 2029 #define bfd_mach_avr2 2 2030 #define bfd_mach_avr25 25 2031 #define bfd_mach_avr3 3 2032 #define bfd_mach_avr31 31 2033 #define bfd_mach_avr35 35 2034 #define bfd_mach_avr4 4 2035 #define bfd_mach_avr5 5 2036 #define bfd_mach_avr51 51 2037 #define bfd_mach_avr6 6 2038 bfd_arch_bfin, /* ADI Blackfin */ 2039 #define bfd_mach_bfin 1 2040 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */ 2041 #define bfd_mach_cr16 1 2042 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 2043 #define bfd_mach_cr16c 1 2044 bfd_arch_crx, /* National Semiconductor CRX. */ 2045 #define bfd_mach_crx 1 2046 bfd_arch_cris, /* Axis CRIS */ 2047 #define bfd_mach_cris_v0_v10 255 2048 #define bfd_mach_cris_v32 32 2049 #define bfd_mach_cris_v10_v32 1032 2050 bfd_arch_s390, /* IBM s390 */ 2051 #define bfd_mach_s390_31 31 2052 #define bfd_mach_s390_64 64 2053 bfd_arch_score, /* Sunplus score */ 2054 #define bfd_mach_score3 3 2055 #define bfd_mach_score7 7 2056 bfd_arch_openrisc, /* OpenRISC */ 2057 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 2058 bfd_arch_xstormy16, 2059 #define bfd_mach_xstormy16 1 2060 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 2061 #define bfd_mach_msp11 11 2062 #define bfd_mach_msp110 110 2063 #define bfd_mach_msp12 12 2064 #define bfd_mach_msp13 13 2065 #define bfd_mach_msp14 14 2066 #define bfd_mach_msp15 15 2067 #define bfd_mach_msp16 16 2068 #define bfd_mach_msp21 21 2069 #define bfd_mach_msp31 31 2070 #define bfd_mach_msp32 32 2071 #define bfd_mach_msp33 33 2072 #define bfd_mach_msp41 41 2073 #define bfd_mach_msp42 42 2074 #define bfd_mach_msp43 43 2075 #define bfd_mach_msp44 44 2076 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 2077 #define bfd_mach_xc16x 1 2078 #define bfd_mach_xc16xl 2 2079 #define bfd_mach_xc16xs 3 2080 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 2081 #define bfd_mach_xtensa 1 2082 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 2083 #define bfd_mach_maxq10 10 2084 #define bfd_mach_maxq20 20 2085 bfd_arch_z80, 2086 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 2087 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 2088 #define bfd_mach_z80full 7 /* All undocumented instructions. */ 2089 #define bfd_mach_r800 11 /* R800: successor with multiplication. */ 2090 bfd_arch_lm32, /* Lattice Mico32 */ 2091 #define bfd_mach_lm32 1 2092 bfd_arch_microblaze,/* Xilinx MicroBlaze. */ 2093 bfd_arch_last 2094 }; 2095 2096 typedef struct bfd_arch_info 2097 { 2098 int bits_per_word; 2099 int bits_per_address; 2100 int bits_per_byte; 2101 enum bfd_architecture arch; 2102 unsigned long mach; 2103 const char *arch_name; 2104 const char *printable_name; 2105 unsigned int section_align_power; 2106 /* TRUE if this is the default machine for the architecture. 2107 The default arch should be the first entry for an arch so that 2108 all the entries for that arch can be accessed via <<next>>. */ 2109 bfd_boolean the_default; 2110 const struct bfd_arch_info * (*compatible) 2111 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2112 2113 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2114 2115 const struct bfd_arch_info *next; 2116 } 2117 bfd_arch_info_type; 2118 2119 const char *bfd_printable_name (bfd *abfd); 2120 2121 const bfd_arch_info_type *bfd_scan_arch (const char *string); 2122 2123 const char **bfd_arch_list (void); 2124 2125 const bfd_arch_info_type *bfd_arch_get_compatible 2126 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2127 2128 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2129 2130 enum bfd_architecture bfd_get_arch (bfd *abfd); 2131 2132 unsigned long bfd_get_mach (bfd *abfd); 2133 2134 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2135 2136 unsigned int bfd_arch_bits_per_address (bfd *abfd); 2137 2138 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2139 2140 const bfd_arch_info_type *bfd_lookup_arch 2141 (enum bfd_architecture arch, unsigned long machine); 2142 2143 const char *bfd_printable_arch_mach 2144 (enum bfd_architecture arch, unsigned long machine); 2145 2146 unsigned int bfd_octets_per_byte (bfd *abfd); 2147 2148 unsigned int bfd_arch_mach_octets_per_byte 2149 (enum bfd_architecture arch, unsigned long machine); 2150 2151 /* Extracted from reloc.c. */ 2152 typedef enum bfd_reloc_status 2153 { 2154 /* No errors detected. */ 2155 bfd_reloc_ok, 2156 2157 /* The relocation was performed, but there was an overflow. */ 2158 bfd_reloc_overflow, 2159 2160 /* The address to relocate was not within the section supplied. */ 2161 bfd_reloc_outofrange, 2162 2163 /* Used by special functions. */ 2164 bfd_reloc_continue, 2165 2166 /* Unsupported relocation size requested. */ 2167 bfd_reloc_notsupported, 2168 2169 /* Unused. */ 2170 bfd_reloc_other, 2171 2172 /* The symbol to relocate against was undefined. */ 2173 bfd_reloc_undefined, 2174 2175 /* The relocation was performed, but may not be ok - presently 2176 generated only when linking i960 coff files with i960 b.out 2177 symbols. If this type is returned, the error_message argument 2178 to bfd_perform_relocation will be set. */ 2179 bfd_reloc_dangerous 2180 } 2181 bfd_reloc_status_type; 2182 2183 2184 typedef struct reloc_cache_entry 2185 { 2186 /* A pointer into the canonical table of pointers. */ 2187 struct bfd_symbol **sym_ptr_ptr; 2188 2189 /* offset in section. */ 2190 bfd_size_type address; 2191 2192 /* addend for relocation value. */ 2193 bfd_vma addend; 2194 2195 /* Pointer to how to perform the required relocation. */ 2196 reloc_howto_type *howto; 2197 2198 } 2199 arelent; 2200 2201 enum complain_overflow 2202 { 2203 /* Do not complain on overflow. */ 2204 complain_overflow_dont, 2205 2206 /* Complain if the value overflows when considered as a signed 2207 number one bit larger than the field. ie. A bitfield of N bits 2208 is allowed to represent -2**n to 2**n-1. */ 2209 complain_overflow_bitfield, 2210 2211 /* Complain if the value overflows when considered as a signed 2212 number. */ 2213 complain_overflow_signed, 2214 2215 /* Complain if the value overflows when considered as an 2216 unsigned number. */ 2217 complain_overflow_unsigned 2218 }; 2219 2220 struct reloc_howto_struct 2221 { 2222 /* The type field has mainly a documentary use - the back end can 2223 do what it wants with it, though normally the back end's 2224 external idea of what a reloc number is stored 2225 in this field. For example, a PC relative word relocation 2226 in a coff environment has the type 023 - because that's 2227 what the outside world calls a R_PCRWORD reloc. */ 2228 unsigned int type; 2229 2230 /* The value the final relocation is shifted right by. This drops 2231 unwanted data from the relocation. */ 2232 unsigned int rightshift; 2233 2234 /* The size of the item to be relocated. This is *not* a 2235 power-of-two measure. To get the number of bytes operated 2236 on by a type of relocation, use bfd_get_reloc_size. */ 2237 int size; 2238 2239 /* The number of bits in the item to be relocated. This is used 2240 when doing overflow checking. */ 2241 unsigned int bitsize; 2242 2243 /* Notes that the relocation is relative to the location in the 2244 data section of the addend. The relocation function will 2245 subtract from the relocation value the address of the location 2246 being relocated. */ 2247 bfd_boolean pc_relative; 2248 2249 /* The bit position of the reloc value in the destination. 2250 The relocated value is left shifted by this amount. */ 2251 unsigned int bitpos; 2252 2253 /* What type of overflow error should be checked for when 2254 relocating. */ 2255 enum complain_overflow complain_on_overflow; 2256 2257 /* If this field is non null, then the supplied function is 2258 called rather than the normal function. This allows really 2259 strange relocation methods to be accommodated (e.g., i960 callj 2260 instructions). */ 2261 bfd_reloc_status_type (*special_function) 2262 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2263 bfd *, char **); 2264 2265 /* The textual name of the relocation type. */ 2266 char *name; 2267 2268 /* Some formats record a relocation addend in the section contents 2269 rather than with the relocation. For ELF formats this is the 2270 distinction between USE_REL and USE_RELA (though the code checks 2271 for USE_REL == 1/0). The value of this field is TRUE if the 2272 addend is recorded with the section contents; when performing a 2273 partial link (ld -r) the section contents (the data) will be 2274 modified. The value of this field is FALSE if addends are 2275 recorded with the relocation (in arelent.addend); when performing 2276 a partial link the relocation will be modified. 2277 All relocations for all ELF USE_RELA targets should set this field 2278 to FALSE (values of TRUE should be looked on with suspicion). 2279 However, the converse is not true: not all relocations of all ELF 2280 USE_REL targets set this field to TRUE. Why this is so is peculiar 2281 to each particular target. For relocs that aren't used in partial 2282 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2283 bfd_boolean partial_inplace; 2284 2285 /* src_mask selects the part of the instruction (or data) to be used 2286 in the relocation sum. If the target relocations don't have an 2287 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2288 dst_mask to extract the addend from the section contents. If 2289 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2290 field should be zero. Non-zero values for ELF USE_RELA targets are 2291 bogus as in those cases the value in the dst_mask part of the 2292 section contents should be treated as garbage. */ 2293 bfd_vma src_mask; 2294 2295 /* dst_mask selects which parts of the instruction (or data) are 2296 replaced with a relocated value. */ 2297 bfd_vma dst_mask; 2298 2299 /* When some formats create PC relative instructions, they leave 2300 the value of the pc of the place being relocated in the offset 2301 slot of the instruction, so that a PC relative relocation can 2302 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2303 Some formats leave the displacement part of an instruction 2304 empty (e.g., m88k bcs); this flag signals the fact. */ 2305 bfd_boolean pcrel_offset; 2306 }; 2307 2308 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2309 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2310 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2311 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2312 NAME, FALSE, 0, 0, IN) 2313 2314 #define EMPTY_HOWTO(C) \ 2315 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2316 NULL, FALSE, 0, 0, FALSE) 2317 2318 #define HOWTO_PREPARE(relocation, symbol) \ 2319 { \ 2320 if (symbol != NULL) \ 2321 { \ 2322 if (bfd_is_com_section (symbol->section)) \ 2323 { \ 2324 relocation = 0; \ 2325 } \ 2326 else \ 2327 { \ 2328 relocation = symbol->value; \ 2329 } \ 2330 } \ 2331 } 2332 2333 unsigned int bfd_get_reloc_size (reloc_howto_type *); 2334 2335 typedef struct relent_chain 2336 { 2337 arelent relent; 2338 struct relent_chain *next; 2339 } 2340 arelent_chain; 2341 2342 bfd_reloc_status_type bfd_check_overflow 2343 (enum complain_overflow how, 2344 unsigned int bitsize, 2345 unsigned int rightshift, 2346 unsigned int addrsize, 2347 bfd_vma relocation); 2348 2349 bfd_reloc_status_type bfd_perform_relocation 2350 (bfd *abfd, 2351 arelent *reloc_entry, 2352 void *data, 2353 asection *input_section, 2354 bfd *output_bfd, 2355 char **error_message); 2356 2357 bfd_reloc_status_type bfd_install_relocation 2358 (bfd *abfd, 2359 arelent *reloc_entry, 2360 void *data, bfd_vma data_start, 2361 asection *input_section, 2362 char **error_message); 2363 2364 enum bfd_reloc_code_real { 2365 _dummy_first_bfd_reloc_code_real, 2366 2367 2368 /* Basic absolute relocations of N bits. */ 2369 BFD_RELOC_64, 2370 BFD_RELOC_32, 2371 BFD_RELOC_26, 2372 BFD_RELOC_24, 2373 BFD_RELOC_16, 2374 BFD_RELOC_14, 2375 BFD_RELOC_8, 2376 2377 /* PC-relative relocations. Sometimes these are relative to the address 2378 of the relocation itself; sometimes they are relative to the start of 2379 the section containing the relocation. It depends on the specific target. 2380 2381 The 24-bit relocation is used in some Intel 960 configurations. */ 2382 BFD_RELOC_64_PCREL, 2383 BFD_RELOC_32_PCREL, 2384 BFD_RELOC_24_PCREL, 2385 BFD_RELOC_16_PCREL, 2386 BFD_RELOC_12_PCREL, 2387 BFD_RELOC_8_PCREL, 2388 2389 /* Section relative relocations. Some targets need this for DWARF2. */ 2390 BFD_RELOC_32_SECREL, 2391 2392 /* For ELF. */ 2393 BFD_RELOC_32_GOT_PCREL, 2394 BFD_RELOC_16_GOT_PCREL, 2395 BFD_RELOC_8_GOT_PCREL, 2396 BFD_RELOC_32_GOTOFF, 2397 BFD_RELOC_16_GOTOFF, 2398 BFD_RELOC_LO16_GOTOFF, 2399 BFD_RELOC_HI16_GOTOFF, 2400 BFD_RELOC_HI16_S_GOTOFF, 2401 BFD_RELOC_8_GOTOFF, 2402 BFD_RELOC_64_PLT_PCREL, 2403 BFD_RELOC_32_PLT_PCREL, 2404 BFD_RELOC_24_PLT_PCREL, 2405 BFD_RELOC_16_PLT_PCREL, 2406 BFD_RELOC_8_PLT_PCREL, 2407 BFD_RELOC_64_PLTOFF, 2408 BFD_RELOC_32_PLTOFF, 2409 BFD_RELOC_16_PLTOFF, 2410 BFD_RELOC_LO16_PLTOFF, 2411 BFD_RELOC_HI16_PLTOFF, 2412 BFD_RELOC_HI16_S_PLTOFF, 2413 BFD_RELOC_8_PLTOFF, 2414 2415 /* Relocations used by 68K ELF. */ 2416 BFD_RELOC_68K_GLOB_DAT, 2417 BFD_RELOC_68K_JMP_SLOT, 2418 BFD_RELOC_68K_RELATIVE, 2419 BFD_RELOC_68K_TLS_GD32, 2420 BFD_RELOC_68K_TLS_GD16, 2421 BFD_RELOC_68K_TLS_GD8, 2422 BFD_RELOC_68K_TLS_LDM32, 2423 BFD_RELOC_68K_TLS_LDM16, 2424 BFD_RELOC_68K_TLS_LDM8, 2425 BFD_RELOC_68K_TLS_LDO32, 2426 BFD_RELOC_68K_TLS_LDO16, 2427 BFD_RELOC_68K_TLS_LDO8, 2428 BFD_RELOC_68K_TLS_IE32, 2429 BFD_RELOC_68K_TLS_IE16, 2430 BFD_RELOC_68K_TLS_IE8, 2431 BFD_RELOC_68K_TLS_LE32, 2432 BFD_RELOC_68K_TLS_LE16, 2433 BFD_RELOC_68K_TLS_LE8, 2434 2435 /* Linkage-table relative. */ 2436 BFD_RELOC_32_BASEREL, 2437 BFD_RELOC_16_BASEREL, 2438 BFD_RELOC_LO16_BASEREL, 2439 BFD_RELOC_HI16_BASEREL, 2440 BFD_RELOC_HI16_S_BASEREL, 2441 BFD_RELOC_8_BASEREL, 2442 BFD_RELOC_RVA, 2443 2444 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2445 BFD_RELOC_8_FFnn, 2446 2447 /* These PC-relative relocations are stored as word displacements -- 2448 i.e., byte displacements shifted right two bits. The 30-bit word 2449 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2450 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2451 signed 16-bit displacement is used on the MIPS, and the 23-bit 2452 displacement is used on the Alpha. */ 2453 BFD_RELOC_32_PCREL_S2, 2454 BFD_RELOC_16_PCREL_S2, 2455 BFD_RELOC_23_PCREL_S2, 2456 2457 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2458 the target word. These are used on the SPARC. */ 2459 BFD_RELOC_HI22, 2460 BFD_RELOC_LO10, 2461 2462 /* For systems that allocate a Global Pointer register, these are 2463 displacements off that register. These relocation types are 2464 handled specially, because the value the register will have is 2465 decided relatively late. */ 2466 BFD_RELOC_GPREL16, 2467 BFD_RELOC_GPREL32, 2468 2469 /* Reloc types used for i960/b.out. */ 2470 BFD_RELOC_I960_CALLJ, 2471 2472 /* SPARC ELF relocations. There is probably some overlap with other 2473 relocation types already defined. */ 2474 BFD_RELOC_NONE, 2475 BFD_RELOC_SPARC_WDISP22, 2476 BFD_RELOC_SPARC22, 2477 BFD_RELOC_SPARC13, 2478 BFD_RELOC_SPARC_GOT10, 2479 BFD_RELOC_SPARC_GOT13, 2480 BFD_RELOC_SPARC_GOT22, 2481 BFD_RELOC_SPARC_PC10, 2482 BFD_RELOC_SPARC_PC22, 2483 BFD_RELOC_SPARC_WPLT30, 2484 BFD_RELOC_SPARC_COPY, 2485 BFD_RELOC_SPARC_GLOB_DAT, 2486 BFD_RELOC_SPARC_JMP_SLOT, 2487 BFD_RELOC_SPARC_RELATIVE, 2488 BFD_RELOC_SPARC_UA16, 2489 BFD_RELOC_SPARC_UA32, 2490 BFD_RELOC_SPARC_UA64, 2491 BFD_RELOC_SPARC_GOTDATA_HIX22, 2492 BFD_RELOC_SPARC_GOTDATA_LOX10, 2493 BFD_RELOC_SPARC_GOTDATA_OP_HIX22, 2494 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, 2495 BFD_RELOC_SPARC_GOTDATA_OP, 2496 2497 /* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2498 BFD_RELOC_SPARC_BASE13, 2499 BFD_RELOC_SPARC_BASE22, 2500 2501 /* SPARC64 relocations */ 2502 #define BFD_RELOC_SPARC_64 BFD_RELOC_64 2503 BFD_RELOC_SPARC_10, 2504 BFD_RELOC_SPARC_11, 2505 BFD_RELOC_SPARC_OLO10, 2506 BFD_RELOC_SPARC_HH22, 2507 BFD_RELOC_SPARC_HM10, 2508 BFD_RELOC_SPARC_LM22, 2509 BFD_RELOC_SPARC_PC_HH22, 2510 BFD_RELOC_SPARC_PC_HM10, 2511 BFD_RELOC_SPARC_PC_LM22, 2512 BFD_RELOC_SPARC_WDISP16, 2513 BFD_RELOC_SPARC_WDISP19, 2514 BFD_RELOC_SPARC_7, 2515 BFD_RELOC_SPARC_6, 2516 BFD_RELOC_SPARC_5, 2517 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2518 BFD_RELOC_SPARC_PLT32, 2519 BFD_RELOC_SPARC_PLT64, 2520 BFD_RELOC_SPARC_HIX22, 2521 BFD_RELOC_SPARC_LOX10, 2522 BFD_RELOC_SPARC_H44, 2523 BFD_RELOC_SPARC_M44, 2524 BFD_RELOC_SPARC_L44, 2525 BFD_RELOC_SPARC_REGISTER, 2526 2527 /* SPARC little endian relocation */ 2528 BFD_RELOC_SPARC_REV32, 2529 2530 /* SPARC TLS relocations */ 2531 BFD_RELOC_SPARC_TLS_GD_HI22, 2532 BFD_RELOC_SPARC_TLS_GD_LO10, 2533 BFD_RELOC_SPARC_TLS_GD_ADD, 2534 BFD_RELOC_SPARC_TLS_GD_CALL, 2535 BFD_RELOC_SPARC_TLS_LDM_HI22, 2536 BFD_RELOC_SPARC_TLS_LDM_LO10, 2537 BFD_RELOC_SPARC_TLS_LDM_ADD, 2538 BFD_RELOC_SPARC_TLS_LDM_CALL, 2539 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2540 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2541 BFD_RELOC_SPARC_TLS_LDO_ADD, 2542 BFD_RELOC_SPARC_TLS_IE_HI22, 2543 BFD_RELOC_SPARC_TLS_IE_LO10, 2544 BFD_RELOC_SPARC_TLS_IE_LD, 2545 BFD_RELOC_SPARC_TLS_IE_LDX, 2546 BFD_RELOC_SPARC_TLS_IE_ADD, 2547 BFD_RELOC_SPARC_TLS_LE_HIX22, 2548 BFD_RELOC_SPARC_TLS_LE_LOX10, 2549 BFD_RELOC_SPARC_TLS_DTPMOD32, 2550 BFD_RELOC_SPARC_TLS_DTPMOD64, 2551 BFD_RELOC_SPARC_TLS_DTPOFF32, 2552 BFD_RELOC_SPARC_TLS_DTPOFF64, 2553 BFD_RELOC_SPARC_TLS_TPOFF32, 2554 BFD_RELOC_SPARC_TLS_TPOFF64, 2555 2556 /* SPU Relocations. */ 2557 BFD_RELOC_SPU_IMM7, 2558 BFD_RELOC_SPU_IMM8, 2559 BFD_RELOC_SPU_IMM10, 2560 BFD_RELOC_SPU_IMM10W, 2561 BFD_RELOC_SPU_IMM16, 2562 BFD_RELOC_SPU_IMM16W, 2563 BFD_RELOC_SPU_IMM18, 2564 BFD_RELOC_SPU_PCREL9a, 2565 BFD_RELOC_SPU_PCREL9b, 2566 BFD_RELOC_SPU_PCREL16, 2567 BFD_RELOC_SPU_LO16, 2568 BFD_RELOC_SPU_HI16, 2569 BFD_RELOC_SPU_PPU32, 2570 BFD_RELOC_SPU_PPU64, 2571 BFD_RELOC_SPU_ADD_PIC, 2572 2573 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2574 "addend" in some special way. 2575 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2576 writing; when reading, it will be the absolute section symbol. The 2577 addend is the displacement in bytes of the "lda" instruction from 2578 the "ldah" instruction (which is at the address of this reloc). */ 2579 BFD_RELOC_ALPHA_GPDISP_HI16, 2580 2581 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2582 with GPDISP_HI16 relocs. The addend is ignored when writing the 2583 relocations out, and is filled in with the file's GP value on 2584 reading, for convenience. */ 2585 BFD_RELOC_ALPHA_GPDISP_LO16, 2586 2587 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2588 relocation except that there is no accompanying GPDISP_LO16 2589 relocation. */ 2590 BFD_RELOC_ALPHA_GPDISP, 2591 2592 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2593 the assembler turns it into a LDQ instruction to load the address of 2594 the symbol, and then fills in a register in the real instruction. 2595 2596 The LITERAL reloc, at the LDQ instruction, refers to the .lita 2597 section symbol. The addend is ignored when writing, but is filled 2598 in with the file's GP value on reading, for convenience, as with the 2599 GPDISP_LO16 reloc. 2600 2601 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2602 It should refer to the symbol to be referenced, as with 16_GOTOFF, 2603 but it generates output not based on the position within the .got 2604 section, but relative to the GP value chosen for the file during the 2605 final link stage. 2606 2607 The LITUSE reloc, on the instruction using the loaded address, gives 2608 information to the linker that it might be able to use to optimize 2609 away some literal section references. The symbol is ignored (read 2610 as the absolute section symbol), and the "addend" indicates the type 2611 of instruction using the register: 2612 1 - "memory" fmt insn 2613 2 - byte-manipulation (byte offset reg) 2614 3 - jsr (target of branch) */ 2615 BFD_RELOC_ALPHA_LITERAL, 2616 BFD_RELOC_ALPHA_ELF_LITERAL, 2617 BFD_RELOC_ALPHA_LITUSE, 2618 2619 /* The HINT relocation indicates a value that should be filled into the 2620 "hint" field of a jmp/jsr/ret instruction, for possible branch- 2621 prediction logic which may be provided on some processors. */ 2622 BFD_RELOC_ALPHA_HINT, 2623 2624 /* The LINKAGE relocation outputs a linkage pair in the object file, 2625 which is filled by the linker. */ 2626 BFD_RELOC_ALPHA_LINKAGE, 2627 2628 /* The CODEADDR relocation outputs a STO_CA in the object file, 2629 which is filled by the linker. */ 2630 BFD_RELOC_ALPHA_CODEADDR, 2631 2632 /* The GPREL_HI/LO relocations together form a 32-bit offset from the 2633 GP register. */ 2634 BFD_RELOC_ALPHA_GPREL_HI16, 2635 BFD_RELOC_ALPHA_GPREL_LO16, 2636 2637 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2638 share a common GP, and the target address is adjusted for 2639 STO_ALPHA_STD_GPLOAD. */ 2640 BFD_RELOC_ALPHA_BRSGP, 2641 2642 /* The NOP relocation outputs a NOP if the longword displacement 2643 between two procedure entry points is < 2^21. */ 2644 BFD_RELOC_ALPHA_NOP, 2645 2646 /* The BSR relocation outputs a BSR if the longword displacement 2647 between two procedure entry points is < 2^21. */ 2648 BFD_RELOC_ALPHA_BSR, 2649 2650 /* The LDA relocation outputs a LDA if the longword displacement 2651 between two procedure entry points is < 2^16. */ 2652 BFD_RELOC_ALPHA_LDA, 2653 2654 /* The BOH relocation outputs a BSR if the longword displacement 2655 between two procedure entry points is < 2^21, or else a hint. */ 2656 BFD_RELOC_ALPHA_BOH, 2657 2658 /* Alpha thread-local storage relocations. */ 2659 BFD_RELOC_ALPHA_TLSGD, 2660 BFD_RELOC_ALPHA_TLSLDM, 2661 BFD_RELOC_ALPHA_DTPMOD64, 2662 BFD_RELOC_ALPHA_GOTDTPREL16, 2663 BFD_RELOC_ALPHA_DTPREL64, 2664 BFD_RELOC_ALPHA_DTPREL_HI16, 2665 BFD_RELOC_ALPHA_DTPREL_LO16, 2666 BFD_RELOC_ALPHA_DTPREL16, 2667 BFD_RELOC_ALPHA_GOTTPREL16, 2668 BFD_RELOC_ALPHA_TPREL64, 2669 BFD_RELOC_ALPHA_TPREL_HI16, 2670 BFD_RELOC_ALPHA_TPREL_LO16, 2671 BFD_RELOC_ALPHA_TPREL16, 2672 2673 /* Bits 27..2 of the relocation address shifted right 2 bits; 2674 simple reloc otherwise. */ 2675 BFD_RELOC_MIPS_JMP, 2676 2677 /* The MIPS16 jump instruction. */ 2678 BFD_RELOC_MIPS16_JMP, 2679 2680 /* MIPS16 GP relative reloc. */ 2681 BFD_RELOC_MIPS16_GPREL, 2682 2683 /* High 16 bits of 32-bit value; simple reloc. */ 2684 BFD_RELOC_HI16, 2685 2686 /* High 16 bits of 32-bit value but the low 16 bits will be sign 2687 extended and added to form the final result. If the low 16 2688 bits form a negative number, we need to add one to the high value 2689 to compensate for the borrow when the low bits are added. */ 2690 BFD_RELOC_HI16_S, 2691 2692 /* Low 16 bits. */ 2693 BFD_RELOC_LO16, 2694 2695 /* High 16 bits of 32-bit pc-relative value */ 2696 BFD_RELOC_HI16_PCREL, 2697 2698 /* High 16 bits of 32-bit pc-relative value, adjusted */ 2699 BFD_RELOC_HI16_S_PCREL, 2700 2701 /* Low 16 bits of pc-relative value */ 2702 BFD_RELOC_LO16_PCREL, 2703 2704 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of 2705 16-bit immediate fields */ 2706 BFD_RELOC_MIPS16_GOT16, 2707 BFD_RELOC_MIPS16_CALL16, 2708 2709 /* MIPS16 high 16 bits of 32-bit value. */ 2710 BFD_RELOC_MIPS16_HI16, 2711 2712 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2713 extended and added to form the final result. If the low 16 2714 bits form a negative number, we need to add one to the high value 2715 to compensate for the borrow when the low bits are added. */ 2716 BFD_RELOC_MIPS16_HI16_S, 2717 2718 /* MIPS16 low 16 bits. */ 2719 BFD_RELOC_MIPS16_LO16, 2720 2721 /* Relocation against a MIPS literal section. */ 2722 BFD_RELOC_MIPS_LITERAL, 2723 2724 /* MIPS ELF relocations. */ 2725 BFD_RELOC_MIPS_GOT16, 2726 BFD_RELOC_MIPS_CALL16, 2727 BFD_RELOC_MIPS_GOT_HI16, 2728 BFD_RELOC_MIPS_GOT_LO16, 2729 BFD_RELOC_MIPS_CALL_HI16, 2730 BFD_RELOC_MIPS_CALL_LO16, 2731 BFD_RELOC_MIPS_SUB, 2732 BFD_RELOC_MIPS_GOT_PAGE, 2733 BFD_RELOC_MIPS_GOT_OFST, 2734 BFD_RELOC_MIPS_GOT_DISP, 2735 BFD_RELOC_MIPS_SHIFT5, 2736 BFD_RELOC_MIPS_SHIFT6, 2737 BFD_RELOC_MIPS_INSERT_A, 2738 BFD_RELOC_MIPS_INSERT_B, 2739 BFD_RELOC_MIPS_DELETE, 2740 BFD_RELOC_MIPS_HIGHEST, 2741 BFD_RELOC_MIPS_HIGHER, 2742 BFD_RELOC_MIPS_SCN_DISP, 2743 BFD_RELOC_MIPS_REL16, 2744 BFD_RELOC_MIPS_RELGOT, 2745 BFD_RELOC_MIPS_JALR, 2746 BFD_RELOC_MIPS_TLS_DTPMOD32, 2747 BFD_RELOC_MIPS_TLS_DTPREL32, 2748 BFD_RELOC_MIPS_TLS_DTPMOD64, 2749 BFD_RELOC_MIPS_TLS_DTPREL64, 2750 BFD_RELOC_MIPS_TLS_GD, 2751 BFD_RELOC_MIPS_TLS_LDM, 2752 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2753 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2754 BFD_RELOC_MIPS_TLS_GOTTPREL, 2755 BFD_RELOC_MIPS_TLS_TPREL32, 2756 BFD_RELOC_MIPS_TLS_TPREL64, 2757 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2758 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2759 2760 2761 /* MIPS ELF relocations (VxWorks and PLT extensions). */ 2762 BFD_RELOC_MIPS_COPY, 2763 BFD_RELOC_MIPS_JUMP_SLOT, 2764 2765 2766 /* Moxie ELF relocations. */ 2767 BFD_RELOC_MOXIE_10_PCREL, 2768 2769 2770 /* Fujitsu Frv Relocations. */ 2771 BFD_RELOC_FRV_LABEL16, 2772 BFD_RELOC_FRV_LABEL24, 2773 BFD_RELOC_FRV_LO16, 2774 BFD_RELOC_FRV_HI16, 2775 BFD_RELOC_FRV_GPREL12, 2776 BFD_RELOC_FRV_GPRELU12, 2777 BFD_RELOC_FRV_GPREL32, 2778 BFD_RELOC_FRV_GPRELHI, 2779 BFD_RELOC_FRV_GPRELLO, 2780 BFD_RELOC_FRV_GOT12, 2781 BFD_RELOC_FRV_GOTHI, 2782 BFD_RELOC_FRV_GOTLO, 2783 BFD_RELOC_FRV_FUNCDESC, 2784 BFD_RELOC_FRV_FUNCDESC_GOT12, 2785 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2786 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2787 BFD_RELOC_FRV_FUNCDESC_VALUE, 2788 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2789 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2790 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2791 BFD_RELOC_FRV_GOTOFF12, 2792 BFD_RELOC_FRV_GOTOFFHI, 2793 BFD_RELOC_FRV_GOTOFFLO, 2794 BFD_RELOC_FRV_GETTLSOFF, 2795 BFD_RELOC_FRV_TLSDESC_VALUE, 2796 BFD_RELOC_FRV_GOTTLSDESC12, 2797 BFD_RELOC_FRV_GOTTLSDESCHI, 2798 BFD_RELOC_FRV_GOTTLSDESCLO, 2799 BFD_RELOC_FRV_TLSMOFF12, 2800 BFD_RELOC_FRV_TLSMOFFHI, 2801 BFD_RELOC_FRV_TLSMOFFLO, 2802 BFD_RELOC_FRV_GOTTLSOFF12, 2803 BFD_RELOC_FRV_GOTTLSOFFHI, 2804 BFD_RELOC_FRV_GOTTLSOFFLO, 2805 BFD_RELOC_FRV_TLSOFF, 2806 BFD_RELOC_FRV_TLSDESC_RELAX, 2807 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2808 BFD_RELOC_FRV_TLSOFF_RELAX, 2809 BFD_RELOC_FRV_TLSMOFF, 2810 2811 2812 /* This is a 24bit GOT-relative reloc for the mn10300. */ 2813 BFD_RELOC_MN10300_GOTOFF24, 2814 2815 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2816 in the instruction. */ 2817 BFD_RELOC_MN10300_GOT32, 2818 2819 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2820 in the instruction. */ 2821 BFD_RELOC_MN10300_GOT24, 2822 2823 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2824 in the instruction. */ 2825 BFD_RELOC_MN10300_GOT16, 2826 2827 /* Copy symbol at runtime. */ 2828 BFD_RELOC_MN10300_COPY, 2829 2830 /* Create GOT entry. */ 2831 BFD_RELOC_MN10300_GLOB_DAT, 2832 2833 /* Create PLT entry. */ 2834 BFD_RELOC_MN10300_JMP_SLOT, 2835 2836 /* Adjust by program base. */ 2837 BFD_RELOC_MN10300_RELATIVE, 2838 2839 /* Together with another reloc targeted at the same location, 2840 allows for a value that is the difference of two symbols 2841 in the same section. */ 2842 BFD_RELOC_MN10300_SYM_DIFF, 2843 2844 /* The addend of this reloc is an alignment power that must 2845 be honoured at the offset's location, regardless of linker 2846 relaxation. */ 2847 BFD_RELOC_MN10300_ALIGN, 2848 2849 2850 /* i386/elf relocations */ 2851 BFD_RELOC_386_GOT32, 2852 BFD_RELOC_386_PLT32, 2853 BFD_RELOC_386_COPY, 2854 BFD_RELOC_386_GLOB_DAT, 2855 BFD_RELOC_386_JUMP_SLOT, 2856 BFD_RELOC_386_RELATIVE, 2857 BFD_RELOC_386_GOTOFF, 2858 BFD_RELOC_386_GOTPC, 2859 BFD_RELOC_386_TLS_TPOFF, 2860 BFD_RELOC_386_TLS_IE, 2861 BFD_RELOC_386_TLS_GOTIE, 2862 BFD_RELOC_386_TLS_LE, 2863 BFD_RELOC_386_TLS_GD, 2864 BFD_RELOC_386_TLS_LDM, 2865 BFD_RELOC_386_TLS_LDO_32, 2866 BFD_RELOC_386_TLS_IE_32, 2867 BFD_RELOC_386_TLS_LE_32, 2868 BFD_RELOC_386_TLS_DTPMOD32, 2869 BFD_RELOC_386_TLS_DTPOFF32, 2870 BFD_RELOC_386_TLS_TPOFF32, 2871 BFD_RELOC_386_TLS_GOTDESC, 2872 BFD_RELOC_386_TLS_DESC_CALL, 2873 BFD_RELOC_386_TLS_DESC, 2874 BFD_RELOC_386_IRELATIVE, 2875 2876 /* x86-64/elf relocations */ 2877 BFD_RELOC_X86_64_GOT32, 2878 BFD_RELOC_X86_64_PLT32, 2879 BFD_RELOC_X86_64_COPY, 2880 BFD_RELOC_X86_64_GLOB_DAT, 2881 BFD_RELOC_X86_64_JUMP_SLOT, 2882 BFD_RELOC_X86_64_RELATIVE, 2883 BFD_RELOC_X86_64_GOTPCREL, 2884 BFD_RELOC_X86_64_32S, 2885 BFD_RELOC_X86_64_DTPMOD64, 2886 BFD_RELOC_X86_64_DTPOFF64, 2887 BFD_RELOC_X86_64_TPOFF64, 2888 BFD_RELOC_X86_64_TLSGD, 2889 BFD_RELOC_X86_64_TLSLD, 2890 BFD_RELOC_X86_64_DTPOFF32, 2891 BFD_RELOC_X86_64_GOTTPOFF, 2892 BFD_RELOC_X86_64_TPOFF32, 2893 BFD_RELOC_X86_64_GOTOFF64, 2894 BFD_RELOC_X86_64_GOTPC32, 2895 BFD_RELOC_X86_64_GOT64, 2896 BFD_RELOC_X86_64_GOTPCREL64, 2897 BFD_RELOC_X86_64_GOTPC64, 2898 BFD_RELOC_X86_64_GOTPLT64, 2899 BFD_RELOC_X86_64_PLTOFF64, 2900 BFD_RELOC_X86_64_GOTPC32_TLSDESC, 2901 BFD_RELOC_X86_64_TLSDESC_CALL, 2902 BFD_RELOC_X86_64_TLSDESC, 2903 BFD_RELOC_X86_64_IRELATIVE, 2904 2905 /* ns32k relocations */ 2906 BFD_RELOC_NS32K_IMM_8, 2907 BFD_RELOC_NS32K_IMM_16, 2908 BFD_RELOC_NS32K_IMM_32, 2909 BFD_RELOC_NS32K_IMM_8_PCREL, 2910 BFD_RELOC_NS32K_IMM_16_PCREL, 2911 BFD_RELOC_NS32K_IMM_32_PCREL, 2912 BFD_RELOC_NS32K_DISP_8, 2913 BFD_RELOC_NS32K_DISP_16, 2914 BFD_RELOC_NS32K_DISP_32, 2915 BFD_RELOC_NS32K_DISP_8_PCREL, 2916 BFD_RELOC_NS32K_DISP_16_PCREL, 2917 BFD_RELOC_NS32K_DISP_32_PCREL, 2918 2919 /* PDP11 relocations */ 2920 BFD_RELOC_PDP11_DISP_8_PCREL, 2921 BFD_RELOC_PDP11_DISP_6_PCREL, 2922 2923 /* Picojava relocs. Not all of these appear in object files. */ 2924 BFD_RELOC_PJ_CODE_HI16, 2925 BFD_RELOC_PJ_CODE_LO16, 2926 BFD_RELOC_PJ_CODE_DIR16, 2927 BFD_RELOC_PJ_CODE_DIR32, 2928 BFD_RELOC_PJ_CODE_REL16, 2929 BFD_RELOC_PJ_CODE_REL32, 2930 2931 /* Power(rs6000) and PowerPC relocations. */ 2932 BFD_RELOC_PPC_B26, 2933 BFD_RELOC_PPC_BA26, 2934 BFD_RELOC_PPC_TOC16, 2935 BFD_RELOC_PPC_B16, 2936 BFD_RELOC_PPC_B16_BRTAKEN, 2937 BFD_RELOC_PPC_B16_BRNTAKEN, 2938 BFD_RELOC_PPC_BA16, 2939 BFD_RELOC_PPC_BA16_BRTAKEN, 2940 BFD_RELOC_PPC_BA16_BRNTAKEN, 2941 BFD_RELOC_PPC_COPY, 2942 BFD_RELOC_PPC_GLOB_DAT, 2943 BFD_RELOC_PPC_JMP_SLOT, 2944 BFD_RELOC_PPC_RELATIVE, 2945 BFD_RELOC_PPC_LOCAL24PC, 2946 BFD_RELOC_PPC_EMB_NADDR32, 2947 BFD_RELOC_PPC_EMB_NADDR16, 2948 BFD_RELOC_PPC_EMB_NADDR16_LO, 2949 BFD_RELOC_PPC_EMB_NADDR16_HI, 2950 BFD_RELOC_PPC_EMB_NADDR16_HA, 2951 BFD_RELOC_PPC_EMB_SDAI16, 2952 BFD_RELOC_PPC_EMB_SDA2I16, 2953 BFD_RELOC_PPC_EMB_SDA2REL, 2954 BFD_RELOC_PPC_EMB_SDA21, 2955 BFD_RELOC_PPC_EMB_MRKREF, 2956 BFD_RELOC_PPC_EMB_RELSEC16, 2957 BFD_RELOC_PPC_EMB_RELST_LO, 2958 BFD_RELOC_PPC_EMB_RELST_HI, 2959 BFD_RELOC_PPC_EMB_RELST_HA, 2960 BFD_RELOC_PPC_EMB_BIT_FLD, 2961 BFD_RELOC_PPC_EMB_RELSDA, 2962 BFD_RELOC_PPC64_HIGHER, 2963 BFD_RELOC_PPC64_HIGHER_S, 2964 BFD_RELOC_PPC64_HIGHEST, 2965 BFD_RELOC_PPC64_HIGHEST_S, 2966 BFD_RELOC_PPC64_TOC16_LO, 2967 BFD_RELOC_PPC64_TOC16_HI, 2968 BFD_RELOC_PPC64_TOC16_HA, 2969 BFD_RELOC_PPC64_TOC, 2970 BFD_RELOC_PPC64_PLTGOT16, 2971 BFD_RELOC_PPC64_PLTGOT16_LO, 2972 BFD_RELOC_PPC64_PLTGOT16_HI, 2973 BFD_RELOC_PPC64_PLTGOT16_HA, 2974 BFD_RELOC_PPC64_ADDR16_DS, 2975 BFD_RELOC_PPC64_ADDR16_LO_DS, 2976 BFD_RELOC_PPC64_GOT16_DS, 2977 BFD_RELOC_PPC64_GOT16_LO_DS, 2978 BFD_RELOC_PPC64_PLT16_LO_DS, 2979 BFD_RELOC_PPC64_SECTOFF_DS, 2980 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2981 BFD_RELOC_PPC64_TOC16_DS, 2982 BFD_RELOC_PPC64_TOC16_LO_DS, 2983 BFD_RELOC_PPC64_PLTGOT16_DS, 2984 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2985 2986 /* PowerPC and PowerPC64 thread-local storage relocations. */ 2987 BFD_RELOC_PPC_TLS, 2988 BFD_RELOC_PPC_TLSGD, 2989 BFD_RELOC_PPC_TLSLD, 2990 BFD_RELOC_PPC_DTPMOD, 2991 BFD_RELOC_PPC_TPREL16, 2992 BFD_RELOC_PPC_TPREL16_LO, 2993 BFD_RELOC_PPC_TPREL16_HI, 2994 BFD_RELOC_PPC_TPREL16_HA, 2995 BFD_RELOC_PPC_TPREL, 2996 BFD_RELOC_PPC_DTPREL16, 2997 BFD_RELOC_PPC_DTPREL16_LO, 2998 BFD_RELOC_PPC_DTPREL16_HI, 2999 BFD_RELOC_PPC_DTPREL16_HA, 3000 BFD_RELOC_PPC_DTPREL, 3001 BFD_RELOC_PPC_GOT_TLSGD16, 3002 BFD_RELOC_PPC_GOT_TLSGD16_LO, 3003 BFD_RELOC_PPC_GOT_TLSGD16_HI, 3004 BFD_RELOC_PPC_GOT_TLSGD16_HA, 3005 BFD_RELOC_PPC_GOT_TLSLD16, 3006 BFD_RELOC_PPC_GOT_TLSLD16_LO, 3007 BFD_RELOC_PPC_GOT_TLSLD16_HI, 3008 BFD_RELOC_PPC_GOT_TLSLD16_HA, 3009 BFD_RELOC_PPC_GOT_TPREL16, 3010 BFD_RELOC_PPC_GOT_TPREL16_LO, 3011 BFD_RELOC_PPC_GOT_TPREL16_HI, 3012 BFD_RELOC_PPC_GOT_TPREL16_HA, 3013 BFD_RELOC_PPC_GOT_DTPREL16, 3014 BFD_RELOC_PPC_GOT_DTPREL16_LO, 3015 BFD_RELOC_PPC_GOT_DTPREL16_HI, 3016 BFD_RELOC_PPC_GOT_DTPREL16_HA, 3017 BFD_RELOC_PPC64_TPREL16_DS, 3018 BFD_RELOC_PPC64_TPREL16_LO_DS, 3019 BFD_RELOC_PPC64_TPREL16_HIGHER, 3020 BFD_RELOC_PPC64_TPREL16_HIGHERA, 3021 BFD_RELOC_PPC64_TPREL16_HIGHEST, 3022 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 3023 BFD_RELOC_PPC64_DTPREL16_DS, 3024 BFD_RELOC_PPC64_DTPREL16_LO_DS, 3025 BFD_RELOC_PPC64_DTPREL16_HIGHER, 3026 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 3027 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 3028 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 3029 3030 /* IBM 370/390 relocations */ 3031 BFD_RELOC_I370_D12, 3032 3033 /* The type of reloc used to build a constructor table - at the moment 3034 probably a 32 bit wide absolute relocation, but the target can choose. 3035 It generally does map to one of the other relocation types. */ 3036 BFD_RELOC_CTOR, 3037 3038 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 3039 not stored in the instruction. */ 3040 BFD_RELOC_ARM_PCREL_BRANCH, 3041 3042 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 3043 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 3044 field in the instruction. */ 3045 BFD_RELOC_ARM_PCREL_BLX, 3046 3047 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 3048 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 3049 field in the instruction. */ 3050 BFD_RELOC_THUMB_PCREL_BLX, 3051 3052 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */ 3053 BFD_RELOC_ARM_PCREL_CALL, 3054 3055 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */ 3056 BFD_RELOC_ARM_PCREL_JUMP, 3057 3058 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 3059 The lowest bit must be zero and is not stored in the instruction. 3060 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 3061 "nn" one smaller in all cases. Note further that BRANCH23 3062 corresponds to R_ARM_THM_CALL. */ 3063 BFD_RELOC_THUMB_PCREL_BRANCH7, 3064 BFD_RELOC_THUMB_PCREL_BRANCH9, 3065 BFD_RELOC_THUMB_PCREL_BRANCH12, 3066 BFD_RELOC_THUMB_PCREL_BRANCH20, 3067 BFD_RELOC_THUMB_PCREL_BRANCH23, 3068 BFD_RELOC_THUMB_PCREL_BRANCH25, 3069 3070 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 3071 BFD_RELOC_ARM_OFFSET_IMM, 3072 3073 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 3074 BFD_RELOC_ARM_THUMB_OFFSET, 3075 3076 /* Pc-relative or absolute relocation depending on target. Used for 3077 entries in .init_array sections. */ 3078 BFD_RELOC_ARM_TARGET1, 3079 3080 /* Read-only segment base relative address. */ 3081 BFD_RELOC_ARM_ROSEGREL32, 3082 3083 /* Data segment base relative address. */ 3084 BFD_RELOC_ARM_SBREL32, 3085 3086 /* This reloc is used for references to RTTI data from exception handling 3087 tables. The actual definition depends on the target. It may be a 3088 pc-relative or some form of GOT-indirect relocation. */ 3089 BFD_RELOC_ARM_TARGET2, 3090 3091 /* 31-bit PC relative address. */ 3092 BFD_RELOC_ARM_PREL31, 3093 3094 /* Low and High halfword relocations for MOVW and MOVT instructions. */ 3095 BFD_RELOC_ARM_MOVW, 3096 BFD_RELOC_ARM_MOVT, 3097 BFD_RELOC_ARM_MOVW_PCREL, 3098 BFD_RELOC_ARM_MOVT_PCREL, 3099 BFD_RELOC_ARM_THUMB_MOVW, 3100 BFD_RELOC_ARM_THUMB_MOVT, 3101 BFD_RELOC_ARM_THUMB_MOVW_PCREL, 3102 BFD_RELOC_ARM_THUMB_MOVT_PCREL, 3103 3104 /* Relocations for setting up GOTs and PLTs for shared libraries. */ 3105 BFD_RELOC_ARM_JUMP_SLOT, 3106 BFD_RELOC_ARM_GLOB_DAT, 3107 BFD_RELOC_ARM_GOT32, 3108 BFD_RELOC_ARM_PLT32, 3109 BFD_RELOC_ARM_RELATIVE, 3110 BFD_RELOC_ARM_GOTOFF, 3111 BFD_RELOC_ARM_GOTPC, 3112 3113 /* ARM thread-local storage relocations. */ 3114 BFD_RELOC_ARM_TLS_GD32, 3115 BFD_RELOC_ARM_TLS_LDO32, 3116 BFD_RELOC_ARM_TLS_LDM32, 3117 BFD_RELOC_ARM_TLS_DTPOFF32, 3118 BFD_RELOC_ARM_TLS_DTPMOD32, 3119 BFD_RELOC_ARM_TLS_TPOFF32, 3120 BFD_RELOC_ARM_TLS_IE32, 3121 BFD_RELOC_ARM_TLS_LE32, 3122 3123 /* ARM group relocations. */ 3124 BFD_RELOC_ARM_ALU_PC_G0_NC, 3125 BFD_RELOC_ARM_ALU_PC_G0, 3126 BFD_RELOC_ARM_ALU_PC_G1_NC, 3127 BFD_RELOC_ARM_ALU_PC_G1, 3128 BFD_RELOC_ARM_ALU_PC_G2, 3129 BFD_RELOC_ARM_LDR_PC_G0, 3130 BFD_RELOC_ARM_LDR_PC_G1, 3131 BFD_RELOC_ARM_LDR_PC_G2, 3132 BFD_RELOC_ARM_LDRS_PC_G0, 3133 BFD_RELOC_ARM_LDRS_PC_G1, 3134 BFD_RELOC_ARM_LDRS_PC_G2, 3135 BFD_RELOC_ARM_LDC_PC_G0, 3136 BFD_RELOC_ARM_LDC_PC_G1, 3137 BFD_RELOC_ARM_LDC_PC_G2, 3138 BFD_RELOC_ARM_ALU_SB_G0_NC, 3139 BFD_RELOC_ARM_ALU_SB_G0, 3140 BFD_RELOC_ARM_ALU_SB_G1_NC, 3141 BFD_RELOC_ARM_ALU_SB_G1, 3142 BFD_RELOC_ARM_ALU_SB_G2, 3143 BFD_RELOC_ARM_LDR_SB_G0, 3144 BFD_RELOC_ARM_LDR_SB_G1, 3145 BFD_RELOC_ARM_LDR_SB_G2, 3146 BFD_RELOC_ARM_LDRS_SB_G0, 3147 BFD_RELOC_ARM_LDRS_SB_G1, 3148 BFD_RELOC_ARM_LDRS_SB_G2, 3149 BFD_RELOC_ARM_LDC_SB_G0, 3150 BFD_RELOC_ARM_LDC_SB_G1, 3151 BFD_RELOC_ARM_LDC_SB_G2, 3152 3153 /* Annotation of BX instructions. */ 3154 BFD_RELOC_ARM_V4BX, 3155 3156 /* These relocs are only used within the ARM assembler. They are not 3157 (at present) written to any object files. */ 3158 BFD_RELOC_ARM_IMMEDIATE, 3159 BFD_RELOC_ARM_ADRL_IMMEDIATE, 3160 BFD_RELOC_ARM_T32_IMMEDIATE, 3161 BFD_RELOC_ARM_T32_ADD_IMM, 3162 BFD_RELOC_ARM_T32_IMM12, 3163 BFD_RELOC_ARM_T32_ADD_PC12, 3164 BFD_RELOC_ARM_SHIFT_IMM, 3165 BFD_RELOC_ARM_SMC, 3166 BFD_RELOC_ARM_SWI, 3167 BFD_RELOC_ARM_MULTI, 3168 BFD_RELOC_ARM_CP_OFF_IMM, 3169 BFD_RELOC_ARM_CP_OFF_IMM_S2, 3170 BFD_RELOC_ARM_T32_CP_OFF_IMM, 3171 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 3172 BFD_RELOC_ARM_ADR_IMM, 3173 BFD_RELOC_ARM_LDR_IMM, 3174 BFD_RELOC_ARM_LITERAL, 3175 BFD_RELOC_ARM_IN_POOL, 3176 BFD_RELOC_ARM_OFFSET_IMM8, 3177 BFD_RELOC_ARM_T32_OFFSET_U8, 3178 BFD_RELOC_ARM_T32_OFFSET_IMM, 3179 BFD_RELOC_ARM_HWLITERAL, 3180 BFD_RELOC_ARM_THUMB_ADD, 3181 BFD_RELOC_ARM_THUMB_IMM, 3182 BFD_RELOC_ARM_THUMB_SHIFT, 3183 3184 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 3185 BFD_RELOC_SH_PCDISP8BY2, 3186 BFD_RELOC_SH_PCDISP12BY2, 3187 BFD_RELOC_SH_IMM3, 3188 BFD_RELOC_SH_IMM3U, 3189 BFD_RELOC_SH_DISP12, 3190 BFD_RELOC_SH_DISP12BY2, 3191 BFD_RELOC_SH_DISP12BY4, 3192 BFD_RELOC_SH_DISP12BY8, 3193 BFD_RELOC_SH_DISP20, 3194 BFD_RELOC_SH_DISP20BY8, 3195 BFD_RELOC_SH_IMM4, 3196 BFD_RELOC_SH_IMM4BY2, 3197 BFD_RELOC_SH_IMM4BY4, 3198 BFD_RELOC_SH_IMM8, 3199 BFD_RELOC_SH_IMM8BY2, 3200 BFD_RELOC_SH_IMM8BY4, 3201 BFD_RELOC_SH_PCRELIMM8BY2, 3202 BFD_RELOC_SH_PCRELIMM8BY4, 3203 BFD_RELOC_SH_SWITCH16, 3204 BFD_RELOC_SH_SWITCH32, 3205 BFD_RELOC_SH_USES, 3206 BFD_RELOC_SH_COUNT, 3207 BFD_RELOC_SH_ALIGN, 3208 BFD_RELOC_SH_CODE, 3209 BFD_RELOC_SH_DATA, 3210 BFD_RELOC_SH_LABEL, 3211 BFD_RELOC_SH_LOOP_START, 3212 BFD_RELOC_SH_LOOP_END, 3213 BFD_RELOC_SH_COPY, 3214 BFD_RELOC_SH_GLOB_DAT, 3215 BFD_RELOC_SH_JMP_SLOT, 3216 BFD_RELOC_SH_RELATIVE, 3217 BFD_RELOC_SH_GOTPC, 3218 BFD_RELOC_SH_GOT_LOW16, 3219 BFD_RELOC_SH_GOT_MEDLOW16, 3220 BFD_RELOC_SH_GOT_MEDHI16, 3221 BFD_RELOC_SH_GOT_HI16, 3222 BFD_RELOC_SH_GOTPLT_LOW16, 3223 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3224 BFD_RELOC_SH_GOTPLT_MEDHI16, 3225 BFD_RELOC_SH_GOTPLT_HI16, 3226 BFD_RELOC_SH_PLT_LOW16, 3227 BFD_RELOC_SH_PLT_MEDLOW16, 3228 BFD_RELOC_SH_PLT_MEDHI16, 3229 BFD_RELOC_SH_PLT_HI16, 3230 BFD_RELOC_SH_GOTOFF_LOW16, 3231 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3232 BFD_RELOC_SH_GOTOFF_MEDHI16, 3233 BFD_RELOC_SH_GOTOFF_HI16, 3234 BFD_RELOC_SH_GOTPC_LOW16, 3235 BFD_RELOC_SH_GOTPC_MEDLOW16, 3236 BFD_RELOC_SH_GOTPC_MEDHI16, 3237 BFD_RELOC_SH_GOTPC_HI16, 3238 BFD_RELOC_SH_COPY64, 3239 BFD_RELOC_SH_GLOB_DAT64, 3240 BFD_RELOC_SH_JMP_SLOT64, 3241 BFD_RELOC_SH_RELATIVE64, 3242 BFD_RELOC_SH_GOT10BY4, 3243 BFD_RELOC_SH_GOT10BY8, 3244 BFD_RELOC_SH_GOTPLT10BY4, 3245 BFD_RELOC_SH_GOTPLT10BY8, 3246 BFD_RELOC_SH_GOTPLT32, 3247 BFD_RELOC_SH_SHMEDIA_CODE, 3248 BFD_RELOC_SH_IMMU5, 3249 BFD_RELOC_SH_IMMS6, 3250 BFD_RELOC_SH_IMMS6BY32, 3251 BFD_RELOC_SH_IMMU6, 3252 BFD_RELOC_SH_IMMS10, 3253 BFD_RELOC_SH_IMMS10BY2, 3254 BFD_RELOC_SH_IMMS10BY4, 3255 BFD_RELOC_SH_IMMS10BY8, 3256 BFD_RELOC_SH_IMMS16, 3257 BFD_RELOC_SH_IMMU16, 3258 BFD_RELOC_SH_IMM_LOW16, 3259 BFD_RELOC_SH_IMM_LOW16_PCREL, 3260 BFD_RELOC_SH_IMM_MEDLOW16, 3261 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3262 BFD_RELOC_SH_IMM_MEDHI16, 3263 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3264 BFD_RELOC_SH_IMM_HI16, 3265 BFD_RELOC_SH_IMM_HI16_PCREL, 3266 BFD_RELOC_SH_PT_16, 3267 BFD_RELOC_SH_TLS_GD_32, 3268 BFD_RELOC_SH_TLS_LD_32, 3269 BFD_RELOC_SH_TLS_LDO_32, 3270 BFD_RELOC_SH_TLS_IE_32, 3271 BFD_RELOC_SH_TLS_LE_32, 3272 BFD_RELOC_SH_TLS_DTPMOD32, 3273 BFD_RELOC_SH_TLS_DTPOFF32, 3274 BFD_RELOC_SH_TLS_TPOFF32, 3275 3276 /* ARC Cores relocs. 3277 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3278 not stored in the instruction. The high 20 bits are installed in bits 26 3279 through 7 of the instruction. */ 3280 BFD_RELOC_ARC_B22_PCREL, 3281 3282 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3283 stored in the instruction. The high 24 bits are installed in bits 23 3284 through 0. */ 3285 BFD_RELOC_ARC_B26, 3286 3287 /* ADI Blackfin 16 bit immediate absolute reloc. */ 3288 BFD_RELOC_BFIN_16_IMM, 3289 3290 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3291 BFD_RELOC_BFIN_16_HIGH, 3292 3293 /* ADI Blackfin 'a' part of LSETUP. */ 3294 BFD_RELOC_BFIN_4_PCREL, 3295 3296 /* ADI Blackfin. */ 3297 BFD_RELOC_BFIN_5_PCREL, 3298 3299 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3300 BFD_RELOC_BFIN_16_LOW, 3301 3302 /* ADI Blackfin. */ 3303 BFD_RELOC_BFIN_10_PCREL, 3304 3305 /* ADI Blackfin 'b' part of LSETUP. */ 3306 BFD_RELOC_BFIN_11_PCREL, 3307 3308 /* ADI Blackfin. */ 3309 BFD_RELOC_BFIN_12_PCREL_JUMP, 3310 3311 /* ADI Blackfin Short jump, pcrel. */ 3312 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3313 3314 /* ADI Blackfin Call.x not implemented. */ 3315 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3316 3317 /* ADI Blackfin Long Jump pcrel. */ 3318 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3319 3320 /* ADI Blackfin FD-PIC relocations. */ 3321 BFD_RELOC_BFIN_GOT17M4, 3322 BFD_RELOC_BFIN_GOTHI, 3323 BFD_RELOC_BFIN_GOTLO, 3324 BFD_RELOC_BFIN_FUNCDESC, 3325 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3326 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3327 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3328 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3329 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3330 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3331 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3332 BFD_RELOC_BFIN_GOTOFF17M4, 3333 BFD_RELOC_BFIN_GOTOFFHI, 3334 BFD_RELOC_BFIN_GOTOFFLO, 3335 3336 /* ADI Blackfin GOT relocation. */ 3337 BFD_RELOC_BFIN_GOT, 3338 3339 /* ADI Blackfin PLTPC relocation. */ 3340 BFD_RELOC_BFIN_PLTPC, 3341 3342 /* ADI Blackfin arithmetic relocation. */ 3343 BFD_ARELOC_BFIN_PUSH, 3344 3345 /* ADI Blackfin arithmetic relocation. */ 3346 BFD_ARELOC_BFIN_CONST, 3347 3348 /* ADI Blackfin arithmetic relocation. */ 3349 BFD_ARELOC_BFIN_ADD, 3350 3351 /* ADI Blackfin arithmetic relocation. */ 3352 BFD_ARELOC_BFIN_SUB, 3353 3354 /* ADI Blackfin arithmetic relocation. */ 3355 BFD_ARELOC_BFIN_MULT, 3356 3357 /* ADI Blackfin arithmetic relocation. */ 3358 BFD_ARELOC_BFIN_DIV, 3359 3360 /* ADI Blackfin arithmetic relocation. */ 3361 BFD_ARELOC_BFIN_MOD, 3362 3363 /* ADI Blackfin arithmetic relocation. */ 3364 BFD_ARELOC_BFIN_LSHIFT, 3365 3366 /* ADI Blackfin arithmetic relocation. */ 3367 BFD_ARELOC_BFIN_RSHIFT, 3368 3369 /* ADI Blackfin arithmetic relocation. */ 3370 BFD_ARELOC_BFIN_AND, 3371 3372 /* ADI Blackfin arithmetic relocation. */ 3373 BFD_ARELOC_BFIN_OR, 3374 3375 /* ADI Blackfin arithmetic relocation. */ 3376 BFD_ARELOC_BFIN_XOR, 3377 3378 /* ADI Blackfin arithmetic relocation. */ 3379 BFD_ARELOC_BFIN_LAND, 3380 3381 /* ADI Blackfin arithmetic relocation. */ 3382 BFD_ARELOC_BFIN_LOR, 3383 3384 /* ADI Blackfin arithmetic relocation. */ 3385 BFD_ARELOC_BFIN_LEN, 3386 3387 /* ADI Blackfin arithmetic relocation. */ 3388 BFD_ARELOC_BFIN_NEG, 3389 3390 /* ADI Blackfin arithmetic relocation. */ 3391 BFD_ARELOC_BFIN_COMP, 3392 3393 /* ADI Blackfin arithmetic relocation. */ 3394 BFD_ARELOC_BFIN_PAGE, 3395 3396 /* ADI Blackfin arithmetic relocation. */ 3397 BFD_ARELOC_BFIN_HWPAGE, 3398 3399 /* ADI Blackfin arithmetic relocation. */ 3400 BFD_ARELOC_BFIN_ADDR, 3401 3402 /* Mitsubishi D10V relocs. 3403 This is a 10-bit reloc with the right 2 bits 3404 assumed to be 0. */ 3405 BFD_RELOC_D10V_10_PCREL_R, 3406 3407 /* Mitsubishi D10V relocs. 3408 This is a 10-bit reloc with the right 2 bits 3409 assumed to be 0. This is the same as the previous reloc 3410 except it is in the left container, i.e., 3411 shifted left 15 bits. */ 3412 BFD_RELOC_D10V_10_PCREL_L, 3413 3414 /* This is an 18-bit reloc with the right 2 bits 3415 assumed to be 0. */ 3416 BFD_RELOC_D10V_18, 3417 3418 /* This is an 18-bit reloc with the right 2 bits 3419 assumed to be 0. */ 3420 BFD_RELOC_D10V_18_PCREL, 3421 3422 /* Mitsubishi D30V relocs. 3423 This is a 6-bit absolute reloc. */ 3424 BFD_RELOC_D30V_6, 3425 3426 /* This is a 6-bit pc-relative reloc with 3427 the right 3 bits assumed to be 0. */ 3428 BFD_RELOC_D30V_9_PCREL, 3429 3430 /* This is a 6-bit pc-relative reloc with 3431 the right 3 bits assumed to be 0. Same 3432 as the previous reloc but on the right side 3433 of the container. */ 3434 BFD_RELOC_D30V_9_PCREL_R, 3435 3436 /* This is a 12-bit absolute reloc with the 3437 right 3 bitsassumed to be 0. */ 3438 BFD_RELOC_D30V_15, 3439 3440 /* This is a 12-bit pc-relative reloc with 3441 the right 3 bits assumed to be 0. */ 3442 BFD_RELOC_D30V_15_PCREL, 3443 3444 /* This is a 12-bit pc-relative reloc with 3445 the right 3 bits assumed to be 0. Same 3446 as the previous reloc but on the right side 3447 of the container. */ 3448 BFD_RELOC_D30V_15_PCREL_R, 3449 3450 /* This is an 18-bit absolute reloc with 3451 the right 3 bits assumed to be 0. */ 3452 BFD_RELOC_D30V_21, 3453 3454 /* This is an 18-bit pc-relative reloc with 3455 the right 3 bits assumed to be 0. */ 3456 BFD_RELOC_D30V_21_PCREL, 3457 3458 /* This is an 18-bit pc-relative reloc with 3459 the right 3 bits assumed to be 0. Same 3460 as the previous reloc but on the right side 3461 of the container. */ 3462 BFD_RELOC_D30V_21_PCREL_R, 3463 3464 /* This is a 32-bit absolute reloc. */ 3465 BFD_RELOC_D30V_32, 3466 3467 /* This is a 32-bit pc-relative reloc. */ 3468 BFD_RELOC_D30V_32_PCREL, 3469 3470 /* DLX relocs */ 3471 BFD_RELOC_DLX_HI16_S, 3472 3473 /* DLX relocs */ 3474 BFD_RELOC_DLX_LO16, 3475 3476 /* DLX relocs */ 3477 BFD_RELOC_DLX_JMP26, 3478 3479 /* Renesas M16C/M32C Relocations. */ 3480 BFD_RELOC_M32C_HI8, 3481 BFD_RELOC_M32C_RL_JUMP, 3482 BFD_RELOC_M32C_RL_1ADDR, 3483 BFD_RELOC_M32C_RL_2ADDR, 3484 3485 /* Renesas M32R (formerly Mitsubishi M32R) relocs. 3486 This is a 24 bit absolute address. */ 3487 BFD_RELOC_M32R_24, 3488 3489 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3490 BFD_RELOC_M32R_10_PCREL, 3491 3492 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3493 BFD_RELOC_M32R_18_PCREL, 3494 3495 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3496 BFD_RELOC_M32R_26_PCREL, 3497 3498 /* This is a 16-bit reloc containing the high 16 bits of an address 3499 used when the lower 16 bits are treated as unsigned. */ 3500 BFD_RELOC_M32R_HI16_ULO, 3501 3502 /* This is a 16-bit reloc containing the high 16 bits of an address 3503 used when the lower 16 bits are treated as signed. */ 3504 BFD_RELOC_M32R_HI16_SLO, 3505 3506 /* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3507 BFD_RELOC_M32R_LO16, 3508 3509 /* This is a 16-bit reloc containing the small data area offset for use in 3510 add3, load, and store instructions. */ 3511 BFD_RELOC_M32R_SDA16, 3512 3513 /* For PIC. */ 3514 BFD_RELOC_M32R_GOT24, 3515 BFD_RELOC_M32R_26_PLTREL, 3516 BFD_RELOC_M32R_COPY, 3517 BFD_RELOC_M32R_GLOB_DAT, 3518 BFD_RELOC_M32R_JMP_SLOT, 3519 BFD_RELOC_M32R_RELATIVE, 3520 BFD_RELOC_M32R_GOTOFF, 3521 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3522 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3523 BFD_RELOC_M32R_GOTOFF_LO, 3524 BFD_RELOC_M32R_GOTPC24, 3525 BFD_RELOC_M32R_GOT16_HI_ULO, 3526 BFD_RELOC_M32R_GOT16_HI_SLO, 3527 BFD_RELOC_M32R_GOT16_LO, 3528 BFD_RELOC_M32R_GOTPC_HI_ULO, 3529 BFD_RELOC_M32R_GOTPC_HI_SLO, 3530 BFD_RELOC_M32R_GOTPC_LO, 3531 3532 /* This is a 9-bit reloc */ 3533 BFD_RELOC_V850_9_PCREL, 3534 3535 /* This is a 22-bit reloc */ 3536 BFD_RELOC_V850_22_PCREL, 3537 3538 /* This is a 16 bit offset from the short data area pointer. */ 3539 BFD_RELOC_V850_SDA_16_16_OFFSET, 3540 3541 /* This is a 16 bit offset (of which only 15 bits are used) from the 3542 short data area pointer. */ 3543 BFD_RELOC_V850_SDA_15_16_OFFSET, 3544 3545 /* This is a 16 bit offset from the zero data area pointer. */ 3546 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3547 3548 /* This is a 16 bit offset (of which only 15 bits are used) from the 3549 zero data area pointer. */ 3550 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3551 3552 /* This is an 8 bit offset (of which only 6 bits are used) from the 3553 tiny data area pointer. */ 3554 BFD_RELOC_V850_TDA_6_8_OFFSET, 3555 3556 /* This is an 8bit offset (of which only 7 bits are used) from the tiny 3557 data area pointer. */ 3558 BFD_RELOC_V850_TDA_7_8_OFFSET, 3559 3560 /* This is a 7 bit offset from the tiny data area pointer. */ 3561 BFD_RELOC_V850_TDA_7_7_OFFSET, 3562 3563 /* This is a 16 bit offset from the tiny data area pointer. */ 3564 BFD_RELOC_V850_TDA_16_16_OFFSET, 3565 3566 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3567 data area pointer. */ 3568 BFD_RELOC_V850_TDA_4_5_OFFSET, 3569 3570 /* This is a 4 bit offset from the tiny data area pointer. */ 3571 BFD_RELOC_V850_TDA_4_4_OFFSET, 3572 3573 /* This is a 16 bit offset from the short data area pointer, with the 3574 bits placed non-contiguously in the instruction. */ 3575 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3576 3577 /* This is a 16 bit offset from the zero data area pointer, with the 3578 bits placed non-contiguously in the instruction. */ 3579 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3580 3581 /* This is a 6 bit offset from the call table base pointer. */ 3582 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3583 3584 /* This is a 16 bit offset from the call table base pointer. */ 3585 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3586 3587 /* Used for relaxing indirect function calls. */ 3588 BFD_RELOC_V850_LONGCALL, 3589 3590 /* Used for relaxing indirect jumps. */ 3591 BFD_RELOC_V850_LONGJUMP, 3592 3593 /* Used to maintain alignment whilst relaxing. */ 3594 BFD_RELOC_V850_ALIGN, 3595 3596 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3597 instructions. */ 3598 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3599 3600 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3601 instruction. */ 3602 BFD_RELOC_MN10300_32_PCREL, 3603 3604 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3605 instruction. */ 3606 BFD_RELOC_MN10300_16_PCREL, 3607 3608 /* This is a 8bit DP reloc for the tms320c30, where the most 3609 significant 8 bits of a 24 bit word are placed into the least 3610 significant 8 bits of the opcode. */ 3611 BFD_RELOC_TIC30_LDP, 3612 3613 /* This is a 7bit reloc for the tms320c54x, where the least 3614 significant 7 bits of a 16 bit word are placed into the least 3615 significant 7 bits of the opcode. */ 3616 BFD_RELOC_TIC54X_PARTLS7, 3617 3618 /* This is a 9bit DP reloc for the tms320c54x, where the most 3619 significant 9 bits of a 16 bit word are placed into the least 3620 significant 9 bits of the opcode. */ 3621 BFD_RELOC_TIC54X_PARTMS9, 3622 3623 /* This is an extended address 23-bit reloc for the tms320c54x. */ 3624 BFD_RELOC_TIC54X_23, 3625 3626 /* This is a 16-bit reloc for the tms320c54x, where the least 3627 significant 16 bits of a 23-bit extended address are placed into 3628 the opcode. */ 3629 BFD_RELOC_TIC54X_16_OF_23, 3630 3631 /* This is a reloc for the tms320c54x, where the most 3632 significant 7 bits of a 23-bit extended address are placed into 3633 the opcode. */ 3634 BFD_RELOC_TIC54X_MS7_OF_23, 3635 3636 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3637 BFD_RELOC_FR30_48, 3638 3639 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3640 two sections. */ 3641 BFD_RELOC_FR30_20, 3642 3643 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 3644 4 bits. */ 3645 BFD_RELOC_FR30_6_IN_4, 3646 3647 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3648 into 8 bits. */ 3649 BFD_RELOC_FR30_8_IN_8, 3650 3651 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3652 into 8 bits. */ 3653 BFD_RELOC_FR30_9_IN_8, 3654 3655 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3656 into 8 bits. */ 3657 BFD_RELOC_FR30_10_IN_8, 3658 3659 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3660 short offset into 8 bits. */ 3661 BFD_RELOC_FR30_9_PCREL, 3662 3663 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3664 short offset into 11 bits. */ 3665 BFD_RELOC_FR30_12_PCREL, 3666 3667 /* Motorola Mcore relocations. */ 3668 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3669 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3670 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3671 BFD_RELOC_MCORE_PCREL_32, 3672 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3673 BFD_RELOC_MCORE_RVA, 3674 3675 /* Toshiba Media Processor Relocations. */ 3676 BFD_RELOC_MEP_8, 3677 BFD_RELOC_MEP_16, 3678 BFD_RELOC_MEP_32, 3679 BFD_RELOC_MEP_PCREL8A2, 3680 BFD_RELOC_MEP_PCREL12A2, 3681 BFD_RELOC_MEP_PCREL17A2, 3682 BFD_RELOC_MEP_PCREL24A2, 3683 BFD_RELOC_MEP_PCABS24A2, 3684 BFD_RELOC_MEP_LOW16, 3685 BFD_RELOC_MEP_HI16U, 3686 BFD_RELOC_MEP_HI16S, 3687 BFD_RELOC_MEP_GPREL, 3688 BFD_RELOC_MEP_TPREL, 3689 BFD_RELOC_MEP_TPREL7, 3690 BFD_RELOC_MEP_TPREL7A2, 3691 BFD_RELOC_MEP_TPREL7A4, 3692 BFD_RELOC_MEP_UIMM24, 3693 BFD_RELOC_MEP_ADDR24A4, 3694 BFD_RELOC_MEP_GNU_VTINHERIT, 3695 BFD_RELOC_MEP_GNU_VTENTRY, 3696 3697 3698 /* These are relocations for the GETA instruction. */ 3699 BFD_RELOC_MMIX_GETA, 3700 BFD_RELOC_MMIX_GETA_1, 3701 BFD_RELOC_MMIX_GETA_2, 3702 BFD_RELOC_MMIX_GETA_3, 3703 3704 /* These are relocations for a conditional branch instruction. */ 3705 BFD_RELOC_MMIX_CBRANCH, 3706 BFD_RELOC_MMIX_CBRANCH_J, 3707 BFD_RELOC_MMIX_CBRANCH_1, 3708 BFD_RELOC_MMIX_CBRANCH_2, 3709 BFD_RELOC_MMIX_CBRANCH_3, 3710 3711 /* These are relocations for the PUSHJ instruction. */ 3712 BFD_RELOC_MMIX_PUSHJ, 3713 BFD_RELOC_MMIX_PUSHJ_1, 3714 BFD_RELOC_MMIX_PUSHJ_2, 3715 BFD_RELOC_MMIX_PUSHJ_3, 3716 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3717 3718 /* These are relocations for the JMP instruction. */ 3719 BFD_RELOC_MMIX_JMP, 3720 BFD_RELOC_MMIX_JMP_1, 3721 BFD_RELOC_MMIX_JMP_2, 3722 BFD_RELOC_MMIX_JMP_3, 3723 3724 /* This is a relocation for a relative address as in a GETA instruction or 3725 a branch. */ 3726 BFD_RELOC_MMIX_ADDR19, 3727 3728 /* This is a relocation for a relative address as in a JMP instruction. */ 3729 BFD_RELOC_MMIX_ADDR27, 3730 3731 /* This is a relocation for an instruction field that may be a general 3732 register or a value 0..255. */ 3733 BFD_RELOC_MMIX_REG_OR_BYTE, 3734 3735 /* This is a relocation for an instruction field that may be a general 3736 register. */ 3737 BFD_RELOC_MMIX_REG, 3738 3739 /* This is a relocation for two instruction fields holding a register and 3740 an offset, the equivalent of the relocation. */ 3741 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3742 3743 /* This relocation is an assertion that the expression is not allocated as 3744 a global register. It does not modify contents. */ 3745 BFD_RELOC_MMIX_LOCAL, 3746 3747 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3748 short offset into 7 bits. */ 3749 BFD_RELOC_AVR_7_PCREL, 3750 3751 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3752 short offset into 12 bits. */ 3753 BFD_RELOC_AVR_13_PCREL, 3754 3755 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3756 program memory address) into 16 bits. */ 3757 BFD_RELOC_AVR_16_PM, 3758 3759 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3760 data memory address) into 8 bit immediate value of LDI insn. */ 3761 BFD_RELOC_AVR_LO8_LDI, 3762 3763 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3764 of data memory address) into 8 bit immediate value of LDI insn. */ 3765 BFD_RELOC_AVR_HI8_LDI, 3766 3767 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3768 of program memory address) into 8 bit immediate value of LDI insn. */ 3769 BFD_RELOC_AVR_HH8_LDI, 3770 3771 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3772 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3773 BFD_RELOC_AVR_MS8_LDI, 3774 3775 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3776 (usually data memory address) into 8 bit immediate value of SUBI insn. */ 3777 BFD_RELOC_AVR_LO8_LDI_NEG, 3778 3779 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3780 (high 8 bit of data memory address) into 8 bit immediate value of 3781 SUBI insn. */ 3782 BFD_RELOC_AVR_HI8_LDI_NEG, 3783 3784 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3785 (most high 8 bit of program memory address) into 8 bit immediate value 3786 of LDI or SUBI insn. */ 3787 BFD_RELOC_AVR_HH8_LDI_NEG, 3788 3789 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3790 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3791 BFD_RELOC_AVR_MS8_LDI_NEG, 3792 3793 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3794 command address) into 8 bit immediate value of LDI insn. */ 3795 BFD_RELOC_AVR_LO8_LDI_PM, 3796 3797 /* This is a 16 bit reloc for the AVR that stores 8 bit value 3798 (command address) into 8 bit immediate value of LDI insn. If the address 3799 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3800 in the lower 128k. */ 3801 BFD_RELOC_AVR_LO8_LDI_GS, 3802 3803 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3804 of command address) into 8 bit immediate value of LDI insn. */ 3805 BFD_RELOC_AVR_HI8_LDI_PM, 3806 3807 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3808 of command address) into 8 bit immediate value of LDI insn. If the address 3809 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3810 below 128k. */ 3811 BFD_RELOC_AVR_HI8_LDI_GS, 3812 3813 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3814 of command address) into 8 bit immediate value of LDI insn. */ 3815 BFD_RELOC_AVR_HH8_LDI_PM, 3816 3817 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3818 (usually command address) into 8 bit immediate value of SUBI insn. */ 3819 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3820 3821 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3822 (high 8 bit of 16 bit command address) into 8 bit immediate value 3823 of SUBI insn. */ 3824 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3825 3826 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3827 (high 6 bit of 22 bit command address) into 8 bit immediate 3828 value of SUBI insn. */ 3829 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3830 3831 /* This is a 32 bit reloc for the AVR that stores 23 bit value 3832 into 22 bits. */ 3833 BFD_RELOC_AVR_CALL, 3834 3835 /* This is a 16 bit reloc for the AVR that stores all needed bits 3836 for absolute addressing with ldi with overflow check to linktime */ 3837 BFD_RELOC_AVR_LDI, 3838 3839 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3840 instructions */ 3841 BFD_RELOC_AVR_6, 3842 3843 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3844 instructions */ 3845 BFD_RELOC_AVR_6_ADIW, 3846 3847 /* Direct 12 bit. */ 3848 BFD_RELOC_390_12, 3849 3850 /* 12 bit GOT offset. */ 3851 BFD_RELOC_390_GOT12, 3852 3853 /* 32 bit PC relative PLT address. */ 3854 BFD_RELOC_390_PLT32, 3855 3856 /* Copy symbol at runtime. */ 3857 BFD_RELOC_390_COPY, 3858 3859 /* Create GOT entry. */ 3860 BFD_RELOC_390_GLOB_DAT, 3861 3862 /* Create PLT entry. */ 3863 BFD_RELOC_390_JMP_SLOT, 3864 3865 /* Adjust by program base. */ 3866 BFD_RELOC_390_RELATIVE, 3867 3868 /* 32 bit PC relative offset to GOT. */ 3869 BFD_RELOC_390_GOTPC, 3870 3871 /* 16 bit GOT offset. */ 3872 BFD_RELOC_390_GOT16, 3873 3874 /* PC relative 16 bit shifted by 1. */ 3875 BFD_RELOC_390_PC16DBL, 3876 3877 /* 16 bit PC rel. PLT shifted by 1. */ 3878 BFD_RELOC_390_PLT16DBL, 3879 3880 /* PC relative 32 bit shifted by 1. */ 3881 BFD_RELOC_390_PC32DBL, 3882 3883 /* 32 bit PC rel. PLT shifted by 1. */ 3884 BFD_RELOC_390_PLT32DBL, 3885 3886 /* 32 bit PC rel. GOT shifted by 1. */ 3887 BFD_RELOC_390_GOTPCDBL, 3888 3889 /* 64 bit GOT offset. */ 3890 BFD_RELOC_390_GOT64, 3891 3892 /* 64 bit PC relative PLT address. */ 3893 BFD_RELOC_390_PLT64, 3894 3895 /* 32 bit rel. offset to GOT entry. */ 3896 BFD_RELOC_390_GOTENT, 3897 3898 /* 64 bit offset to GOT. */ 3899 BFD_RELOC_390_GOTOFF64, 3900 3901 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3902 BFD_RELOC_390_GOTPLT12, 3903 3904 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3905 BFD_RELOC_390_GOTPLT16, 3906 3907 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3908 BFD_RELOC_390_GOTPLT32, 3909 3910 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3911 BFD_RELOC_390_GOTPLT64, 3912 3913 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3914 BFD_RELOC_390_GOTPLTENT, 3915 3916 /* 16-bit rel. offset from the GOT to a PLT entry. */ 3917 BFD_RELOC_390_PLTOFF16, 3918 3919 /* 32-bit rel. offset from the GOT to a PLT entry. */ 3920 BFD_RELOC_390_PLTOFF32, 3921 3922 /* 64-bit rel. offset from the GOT to a PLT entry. */ 3923 BFD_RELOC_390_PLTOFF64, 3924 3925 /* s390 tls relocations. */ 3926 BFD_RELOC_390_TLS_LOAD, 3927 BFD_RELOC_390_TLS_GDCALL, 3928 BFD_RELOC_390_TLS_LDCALL, 3929 BFD_RELOC_390_TLS_GD32, 3930 BFD_RELOC_390_TLS_GD64, 3931 BFD_RELOC_390_TLS_GOTIE12, 3932 BFD_RELOC_390_TLS_GOTIE32, 3933 BFD_RELOC_390_TLS_GOTIE64, 3934 BFD_RELOC_390_TLS_LDM32, 3935 BFD_RELOC_390_TLS_LDM64, 3936 BFD_RELOC_390_TLS_IE32, 3937 BFD_RELOC_390_TLS_IE64, 3938 BFD_RELOC_390_TLS_IEENT, 3939 BFD_RELOC_390_TLS_LE32, 3940 BFD_RELOC_390_TLS_LE64, 3941 BFD_RELOC_390_TLS_LDO32, 3942 BFD_RELOC_390_TLS_LDO64, 3943 BFD_RELOC_390_TLS_DTPMOD, 3944 BFD_RELOC_390_TLS_DTPOFF, 3945 BFD_RELOC_390_TLS_TPOFF, 3946 3947 /* Long displacement extension. */ 3948 BFD_RELOC_390_20, 3949 BFD_RELOC_390_GOT20, 3950 BFD_RELOC_390_GOTPLT20, 3951 BFD_RELOC_390_TLS_GOTIE20, 3952 3953 /* Score relocations 3954 Low 16 bit for load/store */ 3955 BFD_RELOC_SCORE_GPREL15, 3956 3957 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */ 3958 BFD_RELOC_SCORE_DUMMY2, 3959 BFD_RELOC_SCORE_JMP, 3960 3961 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */ 3962 BFD_RELOC_SCORE_BRANCH, 3963 3964 /* This is a 32-bit reloc for 48-bit instructions. */ 3965 BFD_RELOC_SCORE_IMM30, 3966 3967 /* This is a 32-bit reloc for 48-bit instructions. */ 3968 BFD_RELOC_SCORE_IMM32, 3969 3970 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */ 3971 BFD_RELOC_SCORE16_JMP, 3972 3973 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */ 3974 BFD_RELOC_SCORE16_BRANCH, 3975 3976 /* This is a 9-bit reloc with the right 1 bit assumed to be 0 */ 3977 BFD_RELOC_SCORE_BCMP, 3978 3979 /* Undocumented Score relocs */ 3980 BFD_RELOC_SCORE_GOT15, 3981 BFD_RELOC_SCORE_GOT_LO16, 3982 BFD_RELOC_SCORE_CALL15, 3983 BFD_RELOC_SCORE_DUMMY_HI16, 3984 3985 /* Scenix IP2K - 9-bit register number / data address */ 3986 BFD_RELOC_IP2K_FR9, 3987 3988 /* Scenix IP2K - 4-bit register/data bank number */ 3989 BFD_RELOC_IP2K_BANK, 3990 3991 /* Scenix IP2K - low 13 bits of instruction word address */ 3992 BFD_RELOC_IP2K_ADDR16CJP, 3993 3994 /* Scenix IP2K - high 3 bits of instruction word address */ 3995 BFD_RELOC_IP2K_PAGE3, 3996 3997 /* Scenix IP2K - ext/low/high 8 bits of data address */ 3998 BFD_RELOC_IP2K_LO8DATA, 3999 BFD_RELOC_IP2K_HI8DATA, 4000 BFD_RELOC_IP2K_EX8DATA, 4001 4002 /* Scenix IP2K - low/high 8 bits of instruction word address */ 4003 BFD_RELOC_IP2K_LO8INSN, 4004 BFD_RELOC_IP2K_HI8INSN, 4005 4006 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 4007 BFD_RELOC_IP2K_PC_SKIP, 4008 4009 /* Scenix IP2K - 16 bit word address in text section. */ 4010 BFD_RELOC_IP2K_TEXT, 4011 4012 /* Scenix IP2K - 7-bit sp or dp offset */ 4013 BFD_RELOC_IP2K_FR_OFFSET, 4014 4015 /* Scenix VPE4K coprocessor - data/insn-space addressing */ 4016 BFD_RELOC_VPE4KMATH_DATA, 4017 BFD_RELOC_VPE4KMATH_INSN, 4018 4019 /* These two relocations are used by the linker to determine which of 4020 the entries in a C++ virtual function table are actually used. When 4021 the --gc-sections option is given, the linker will zero out the entries 4022 that are not used, so that the code for those functions need not be 4023 included in the output. 4024 4025 VTABLE_INHERIT is a zero-space relocation used to describe to the 4026 linker the inheritance tree of a C++ virtual function table. The 4027 relocation's symbol should be the parent class' vtable, and the 4028 relocation should be located at the child vtable. 4029 4030 VTABLE_ENTRY is a zero-space relocation that describes the use of a 4031 virtual function table entry. The reloc's symbol should refer to the 4032 table of the class mentioned in the code. Off of that base, an offset 4033 describes the entry that is being used. For Rela hosts, this offset 4034 is stored in the reloc's addend. For Rel hosts, we are forced to put 4035 this offset in the reloc's section offset. */ 4036 BFD_RELOC_VTABLE_INHERIT, 4037 BFD_RELOC_VTABLE_ENTRY, 4038 4039 /* Intel IA64 Relocations. */ 4040 BFD_RELOC_IA64_IMM14, 4041 BFD_RELOC_IA64_IMM22, 4042 BFD_RELOC_IA64_IMM64, 4043 BFD_RELOC_IA64_DIR32MSB, 4044 BFD_RELOC_IA64_DIR32LSB, 4045 BFD_RELOC_IA64_DIR64MSB, 4046 BFD_RELOC_IA64_DIR64LSB, 4047 BFD_RELOC_IA64_GPREL22, 4048 BFD_RELOC_IA64_GPREL64I, 4049 BFD_RELOC_IA64_GPREL32MSB, 4050 BFD_RELOC_IA64_GPREL32LSB, 4051 BFD_RELOC_IA64_GPREL64MSB, 4052 BFD_RELOC_IA64_GPREL64LSB, 4053 BFD_RELOC_IA64_LTOFF22, 4054 BFD_RELOC_IA64_LTOFF64I, 4055 BFD_RELOC_IA64_PLTOFF22, 4056 BFD_RELOC_IA64_PLTOFF64I, 4057 BFD_RELOC_IA64_PLTOFF64MSB, 4058 BFD_RELOC_IA64_PLTOFF64LSB, 4059 BFD_RELOC_IA64_FPTR64I, 4060 BFD_RELOC_IA64_FPTR32MSB, 4061 BFD_RELOC_IA64_FPTR32LSB, 4062 BFD_RELOC_IA64_FPTR64MSB, 4063 BFD_RELOC_IA64_FPTR64LSB, 4064 BFD_RELOC_IA64_PCREL21B, 4065 BFD_RELOC_IA64_PCREL21BI, 4066 BFD_RELOC_IA64_PCREL21M, 4067 BFD_RELOC_IA64_PCREL21F, 4068 BFD_RELOC_IA64_PCREL22, 4069 BFD_RELOC_IA64_PCREL60B, 4070 BFD_RELOC_IA64_PCREL64I, 4071 BFD_RELOC_IA64_PCREL32MSB, 4072 BFD_RELOC_IA64_PCREL32LSB, 4073 BFD_RELOC_IA64_PCREL64MSB, 4074 BFD_RELOC_IA64_PCREL64LSB, 4075 BFD_RELOC_IA64_LTOFF_FPTR22, 4076 BFD_RELOC_IA64_LTOFF_FPTR64I, 4077 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 4078 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 4079 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 4080 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 4081 BFD_RELOC_IA64_SEGREL32MSB, 4082 BFD_RELOC_IA64_SEGREL32LSB, 4083 BFD_RELOC_IA64_SEGREL64MSB, 4084 BFD_RELOC_IA64_SEGREL64LSB, 4085 BFD_RELOC_IA64_SECREL32MSB, 4086 BFD_RELOC_IA64_SECREL32LSB, 4087 BFD_RELOC_IA64_SECREL64MSB, 4088 BFD_RELOC_IA64_SECREL64LSB, 4089 BFD_RELOC_IA64_REL32MSB, 4090 BFD_RELOC_IA64_REL32LSB, 4091 BFD_RELOC_IA64_REL64MSB, 4092 BFD_RELOC_IA64_REL64LSB, 4093 BFD_RELOC_IA64_LTV32MSB, 4094 BFD_RELOC_IA64_LTV32LSB, 4095 BFD_RELOC_IA64_LTV64MSB, 4096 BFD_RELOC_IA64_LTV64LSB, 4097 BFD_RELOC_IA64_IPLTMSB, 4098 BFD_RELOC_IA64_IPLTLSB, 4099 BFD_RELOC_IA64_COPY, 4100 BFD_RELOC_IA64_LTOFF22X, 4101 BFD_RELOC_IA64_LDXMOV, 4102 BFD_RELOC_IA64_TPREL14, 4103 BFD_RELOC_IA64_TPREL22, 4104 BFD_RELOC_IA64_TPREL64I, 4105 BFD_RELOC_IA64_TPREL64MSB, 4106 BFD_RELOC_IA64_TPREL64LSB, 4107 BFD_RELOC_IA64_LTOFF_TPREL22, 4108 BFD_RELOC_IA64_DTPMOD64MSB, 4109 BFD_RELOC_IA64_DTPMOD64LSB, 4110 BFD_RELOC_IA64_LTOFF_DTPMOD22, 4111 BFD_RELOC_IA64_DTPREL14, 4112 BFD_RELOC_IA64_DTPREL22, 4113 BFD_RELOC_IA64_DTPREL64I, 4114 BFD_RELOC_IA64_DTPREL32MSB, 4115 BFD_RELOC_IA64_DTPREL32LSB, 4116 BFD_RELOC_IA64_DTPREL64MSB, 4117 BFD_RELOC_IA64_DTPREL64LSB, 4118 BFD_RELOC_IA64_LTOFF_DTPREL22, 4119 4120 /* Motorola 68HC11 reloc. 4121 This is the 8 bit high part of an absolute address. */ 4122 BFD_RELOC_M68HC11_HI8, 4123 4124 /* Motorola 68HC11 reloc. 4125 This is the 8 bit low part of an absolute address. */ 4126 BFD_RELOC_M68HC11_LO8, 4127 4128 /* Motorola 68HC11 reloc. 4129 This is the 3 bit of a value. */ 4130 BFD_RELOC_M68HC11_3B, 4131 4132 /* Motorola 68HC11 reloc. 4133 This reloc marks the beginning of a jump/call instruction. 4134 It is used for linker relaxation to correctly identify beginning 4135 of instruction and change some branches to use PC-relative 4136 addressing mode. */ 4137 BFD_RELOC_M68HC11_RL_JUMP, 4138 4139 /* Motorola 68HC11 reloc. 4140 This reloc marks a group of several instructions that gcc generates 4141 and for which the linker relaxation pass can modify and/or remove 4142 some of them. */ 4143 BFD_RELOC_M68HC11_RL_GROUP, 4144 4145 /* Motorola 68HC11 reloc. 4146 This is the 16-bit lower part of an address. It is used for 'call' 4147 instruction to specify the symbol address without any special 4148 transformation (due to memory bank window). */ 4149 BFD_RELOC_M68HC11_LO16, 4150 4151 /* Motorola 68HC11 reloc. 4152 This is a 8-bit reloc that specifies the page number of an address. 4153 It is used by 'call' instruction to specify the page number of 4154 the symbol. */ 4155 BFD_RELOC_M68HC11_PAGE, 4156 4157 /* Motorola 68HC11 reloc. 4158 This is a 24-bit reloc that represents the address with a 16-bit 4159 value and a 8-bit page number. The symbol address is transformed 4160 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 4161 BFD_RELOC_M68HC11_24, 4162 4163 /* Motorola 68HC12 reloc. 4164 This is the 5 bits of a value. */ 4165 BFD_RELOC_M68HC12_5B, 4166 4167 /* NS CR16C Relocations. */ 4168 BFD_RELOC_16C_NUM08, 4169 BFD_RELOC_16C_NUM08_C, 4170 BFD_RELOC_16C_NUM16, 4171 BFD_RELOC_16C_NUM16_C, 4172 BFD_RELOC_16C_NUM32, 4173 BFD_RELOC_16C_NUM32_C, 4174 BFD_RELOC_16C_DISP04, 4175 BFD_RELOC_16C_DISP04_C, 4176 BFD_RELOC_16C_DISP08, 4177 BFD_RELOC_16C_DISP08_C, 4178 BFD_RELOC_16C_DISP16, 4179 BFD_RELOC_16C_DISP16_C, 4180 BFD_RELOC_16C_DISP24, 4181 BFD_RELOC_16C_DISP24_C, 4182 BFD_RELOC_16C_DISP24a, 4183 BFD_RELOC_16C_DISP24a_C, 4184 BFD_RELOC_16C_REG04, 4185 BFD_RELOC_16C_REG04_C, 4186 BFD_RELOC_16C_REG04a, 4187 BFD_RELOC_16C_REG04a_C, 4188 BFD_RELOC_16C_REG14, 4189 BFD_RELOC_16C_REG14_C, 4190 BFD_RELOC_16C_REG16, 4191 BFD_RELOC_16C_REG16_C, 4192 BFD_RELOC_16C_REG20, 4193 BFD_RELOC_16C_REG20_C, 4194 BFD_RELOC_16C_ABS20, 4195 BFD_RELOC_16C_ABS20_C, 4196 BFD_RELOC_16C_ABS24, 4197 BFD_RELOC_16C_ABS24_C, 4198 BFD_RELOC_16C_IMM04, 4199 BFD_RELOC_16C_IMM04_C, 4200 BFD_RELOC_16C_IMM16, 4201 BFD_RELOC_16C_IMM16_C, 4202 BFD_RELOC_16C_IMM20, 4203 BFD_RELOC_16C_IMM20_C, 4204 BFD_RELOC_16C_IMM24, 4205 BFD_RELOC_16C_IMM24_C, 4206 BFD_RELOC_16C_IMM32, 4207 BFD_RELOC_16C_IMM32_C, 4208 4209 /* NS CR16 Relocations. */ 4210 BFD_RELOC_CR16_NUM8, 4211 BFD_RELOC_CR16_NUM16, 4212 BFD_RELOC_CR16_NUM32, 4213 BFD_RELOC_CR16_NUM32a, 4214 BFD_RELOC_CR16_REGREL0, 4215 BFD_RELOC_CR16_REGREL4, 4216 BFD_RELOC_CR16_REGREL4a, 4217 BFD_RELOC_CR16_REGREL14, 4218 BFD_RELOC_CR16_REGREL14a, 4219 BFD_RELOC_CR16_REGREL16, 4220 BFD_RELOC_CR16_REGREL20, 4221 BFD_RELOC_CR16_REGREL20a, 4222 BFD_RELOC_CR16_ABS20, 4223 BFD_RELOC_CR16_ABS24, 4224 BFD_RELOC_CR16_IMM4, 4225 BFD_RELOC_CR16_IMM8, 4226 BFD_RELOC_CR16_IMM16, 4227 BFD_RELOC_CR16_IMM20, 4228 BFD_RELOC_CR16_IMM24, 4229 BFD_RELOC_CR16_IMM32, 4230 BFD_RELOC_CR16_IMM32a, 4231 BFD_RELOC_CR16_DISP4, 4232 BFD_RELOC_CR16_DISP8, 4233 BFD_RELOC_CR16_DISP16, 4234 BFD_RELOC_CR16_DISP20, 4235 BFD_RELOC_CR16_DISP24, 4236 BFD_RELOC_CR16_DISP24a, 4237 BFD_RELOC_CR16_SWITCH8, 4238 BFD_RELOC_CR16_SWITCH16, 4239 BFD_RELOC_CR16_SWITCH32, 4240 BFD_RELOC_CR16_GOT_REGREL20, 4241 BFD_RELOC_CR16_GOTC_REGREL20, 4242 BFD_RELOC_CR16_GLOB_DAT, 4243 4244 /* NS CRX Relocations. */ 4245 BFD_RELOC_CRX_REL4, 4246 BFD_RELOC_CRX_REL8, 4247 BFD_RELOC_CRX_REL8_CMP, 4248 BFD_RELOC_CRX_REL16, 4249 BFD_RELOC_CRX_REL24, 4250 BFD_RELOC_CRX_REL32, 4251 BFD_RELOC_CRX_REGREL12, 4252 BFD_RELOC_CRX_REGREL22, 4253 BFD_RELOC_CRX_REGREL28, 4254 BFD_RELOC_CRX_REGREL32, 4255 BFD_RELOC_CRX_ABS16, 4256 BFD_RELOC_CRX_ABS32, 4257 BFD_RELOC_CRX_NUM8, 4258 BFD_RELOC_CRX_NUM16, 4259 BFD_RELOC_CRX_NUM32, 4260 BFD_RELOC_CRX_IMM16, 4261 BFD_RELOC_CRX_IMM32, 4262 BFD_RELOC_CRX_SWITCH8, 4263 BFD_RELOC_CRX_SWITCH16, 4264 BFD_RELOC_CRX_SWITCH32, 4265 4266 /* These relocs are only used within the CRIS assembler. They are not 4267 (at present) written to any object files. */ 4268 BFD_RELOC_CRIS_BDISP8, 4269 BFD_RELOC_CRIS_UNSIGNED_5, 4270 BFD_RELOC_CRIS_SIGNED_6, 4271 BFD_RELOC_CRIS_UNSIGNED_6, 4272 BFD_RELOC_CRIS_SIGNED_8, 4273 BFD_RELOC_CRIS_UNSIGNED_8, 4274 BFD_RELOC_CRIS_SIGNED_16, 4275 BFD_RELOC_CRIS_UNSIGNED_16, 4276 BFD_RELOC_CRIS_LAPCQ_OFFSET, 4277 BFD_RELOC_CRIS_UNSIGNED_4, 4278 4279 /* Relocs used in ELF shared libraries for CRIS. */ 4280 BFD_RELOC_CRIS_COPY, 4281 BFD_RELOC_CRIS_GLOB_DAT, 4282 BFD_RELOC_CRIS_JUMP_SLOT, 4283 BFD_RELOC_CRIS_RELATIVE, 4284 4285 /* 32-bit offset to symbol-entry within GOT. */ 4286 BFD_RELOC_CRIS_32_GOT, 4287 4288 /* 16-bit offset to symbol-entry within GOT. */ 4289 BFD_RELOC_CRIS_16_GOT, 4290 4291 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 4292 BFD_RELOC_CRIS_32_GOTPLT, 4293 4294 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 4295 BFD_RELOC_CRIS_16_GOTPLT, 4296 4297 /* 32-bit offset to symbol, relative to GOT. */ 4298 BFD_RELOC_CRIS_32_GOTREL, 4299 4300 /* 32-bit offset to symbol with PLT entry, relative to GOT. */ 4301 BFD_RELOC_CRIS_32_PLT_GOTREL, 4302 4303 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 4304 BFD_RELOC_CRIS_32_PLT_PCREL, 4305 4306 /* Relocs used in TLS code for CRIS. */ 4307 BFD_RELOC_CRIS_32_GOT_GD, 4308 BFD_RELOC_CRIS_16_GOT_GD, 4309 BFD_RELOC_CRIS_32_GD, 4310 BFD_RELOC_CRIS_DTP, 4311 BFD_RELOC_CRIS_32_DTPREL, 4312 BFD_RELOC_CRIS_16_DTPREL, 4313 BFD_RELOC_CRIS_32_GOT_TPREL, 4314 BFD_RELOC_CRIS_16_GOT_TPREL, 4315 BFD_RELOC_CRIS_32_TPREL, 4316 BFD_RELOC_CRIS_16_TPREL, 4317 BFD_RELOC_CRIS_DTPMOD, 4318 BFD_RELOC_CRIS_32_IE, 4319 4320 /* Intel i860 Relocations. */ 4321 BFD_RELOC_860_COPY, 4322 BFD_RELOC_860_GLOB_DAT, 4323 BFD_RELOC_860_JUMP_SLOT, 4324 BFD_RELOC_860_RELATIVE, 4325 BFD_RELOC_860_PC26, 4326 BFD_RELOC_860_PLT26, 4327 BFD_RELOC_860_PC16, 4328 BFD_RELOC_860_LOW0, 4329 BFD_RELOC_860_SPLIT0, 4330 BFD_RELOC_860_LOW1, 4331 BFD_RELOC_860_SPLIT1, 4332 BFD_RELOC_860_LOW2, 4333 BFD_RELOC_860_SPLIT2, 4334 BFD_RELOC_860_LOW3, 4335 BFD_RELOC_860_LOGOT0, 4336 BFD_RELOC_860_SPGOT0, 4337 BFD_RELOC_860_LOGOT1, 4338 BFD_RELOC_860_SPGOT1, 4339 BFD_RELOC_860_LOGOTOFF0, 4340 BFD_RELOC_860_SPGOTOFF0, 4341 BFD_RELOC_860_LOGOTOFF1, 4342 BFD_RELOC_860_SPGOTOFF1, 4343 BFD_RELOC_860_LOGOTOFF2, 4344 BFD_RELOC_860_LOGOTOFF3, 4345 BFD_RELOC_860_LOPC, 4346 BFD_RELOC_860_HIGHADJ, 4347 BFD_RELOC_860_HAGOT, 4348 BFD_RELOC_860_HAGOTOFF, 4349 BFD_RELOC_860_HAPC, 4350 BFD_RELOC_860_HIGH, 4351 BFD_RELOC_860_HIGOT, 4352 BFD_RELOC_860_HIGOTOFF, 4353 4354 /* OpenRISC Relocations. */ 4355 BFD_RELOC_OPENRISC_ABS_26, 4356 BFD_RELOC_OPENRISC_REL_26, 4357 4358 /* H8 elf Relocations. */ 4359 BFD_RELOC_H8_DIR16A8, 4360 BFD_RELOC_H8_DIR16R8, 4361 BFD_RELOC_H8_DIR24A8, 4362 BFD_RELOC_H8_DIR24R8, 4363 BFD_RELOC_H8_DIR32A16, 4364 4365 /* Sony Xstormy16 Relocations. */ 4366 BFD_RELOC_XSTORMY16_REL_12, 4367 BFD_RELOC_XSTORMY16_12, 4368 BFD_RELOC_XSTORMY16_24, 4369 BFD_RELOC_XSTORMY16_FPTR16, 4370 4371 /* Self-describing complex relocations. */ 4372 BFD_RELOC_RELC, 4373 4374 4375 /* Infineon Relocations. */ 4376 BFD_RELOC_XC16X_PAG, 4377 BFD_RELOC_XC16X_POF, 4378 BFD_RELOC_XC16X_SEG, 4379 BFD_RELOC_XC16X_SOF, 4380 4381 /* Relocations used by VAX ELF. */ 4382 BFD_RELOC_VAX_GLOB_DAT, 4383 BFD_RELOC_VAX_JMP_SLOT, 4384 BFD_RELOC_VAX_RELATIVE, 4385 4386 /* Morpho MT - 16 bit immediate relocation. */ 4387 BFD_RELOC_MT_PC16, 4388 4389 /* Morpho MT - Hi 16 bits of an address. */ 4390 BFD_RELOC_MT_HI16, 4391 4392 /* Morpho MT - Low 16 bits of an address. */ 4393 BFD_RELOC_MT_LO16, 4394 4395 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4396 BFD_RELOC_MT_GNU_VTINHERIT, 4397 4398 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4399 BFD_RELOC_MT_GNU_VTENTRY, 4400 4401 /* Morpho MT - 8 bit immediate relocation. */ 4402 BFD_RELOC_MT_PCINSN8, 4403 4404 /* msp430 specific relocation codes */ 4405 BFD_RELOC_MSP430_10_PCREL, 4406 BFD_RELOC_MSP430_16_PCREL, 4407 BFD_RELOC_MSP430_16, 4408 BFD_RELOC_MSP430_16_PCREL_BYTE, 4409 BFD_RELOC_MSP430_16_BYTE, 4410 BFD_RELOC_MSP430_2X_PCREL, 4411 BFD_RELOC_MSP430_RL_PCREL, 4412 4413 /* IQ2000 Relocations. */ 4414 BFD_RELOC_IQ2000_OFFSET_16, 4415 BFD_RELOC_IQ2000_OFFSET_21, 4416 BFD_RELOC_IQ2000_UHI16, 4417 4418 /* Special Xtensa relocation used only by PLT entries in ELF shared 4419 objects to indicate that the runtime linker should set the value 4420 to one of its own internal functions or data structures. */ 4421 BFD_RELOC_XTENSA_RTLD, 4422 4423 /* Xtensa relocations for ELF shared objects. */ 4424 BFD_RELOC_XTENSA_GLOB_DAT, 4425 BFD_RELOC_XTENSA_JMP_SLOT, 4426 BFD_RELOC_XTENSA_RELATIVE, 4427 4428 /* Xtensa relocation used in ELF object files for symbols that may require 4429 PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4430 BFD_RELOC_XTENSA_PLT, 4431 4432 /* Xtensa relocations to mark the difference of two local symbols. 4433 These are only needed to support linker relaxation and can be ignored 4434 when not relaxing. The field is set to the value of the difference 4435 assuming no relaxation. The relocation encodes the position of the 4436 first symbol so the linker can determine whether to adjust the field 4437 value. */ 4438 BFD_RELOC_XTENSA_DIFF8, 4439 BFD_RELOC_XTENSA_DIFF16, 4440 BFD_RELOC_XTENSA_DIFF32, 4441 4442 /* Generic Xtensa relocations for instruction operands. Only the slot 4443 number is encoded in the relocation. The relocation applies to the 4444 last PC-relative immediate operand, or if there are no PC-relative 4445 immediates, to the last immediate operand. */ 4446 BFD_RELOC_XTENSA_SLOT0_OP, 4447 BFD_RELOC_XTENSA_SLOT1_OP, 4448 BFD_RELOC_XTENSA_SLOT2_OP, 4449 BFD_RELOC_XTENSA_SLOT3_OP, 4450 BFD_RELOC_XTENSA_SLOT4_OP, 4451 BFD_RELOC_XTENSA_SLOT5_OP, 4452 BFD_RELOC_XTENSA_SLOT6_OP, 4453 BFD_RELOC_XTENSA_SLOT7_OP, 4454 BFD_RELOC_XTENSA_SLOT8_OP, 4455 BFD_RELOC_XTENSA_SLOT9_OP, 4456 BFD_RELOC_XTENSA_SLOT10_OP, 4457 BFD_RELOC_XTENSA_SLOT11_OP, 4458 BFD_RELOC_XTENSA_SLOT12_OP, 4459 BFD_RELOC_XTENSA_SLOT13_OP, 4460 BFD_RELOC_XTENSA_SLOT14_OP, 4461 4462 /* Alternate Xtensa relocations. Only the slot is encoded in the 4463 relocation. The meaning of these relocations is opcode-specific. */ 4464 BFD_RELOC_XTENSA_SLOT0_ALT, 4465 BFD_RELOC_XTENSA_SLOT1_ALT, 4466 BFD_RELOC_XTENSA_SLOT2_ALT, 4467 BFD_RELOC_XTENSA_SLOT3_ALT, 4468 BFD_RELOC_XTENSA_SLOT4_ALT, 4469 BFD_RELOC_XTENSA_SLOT5_ALT, 4470 BFD_RELOC_XTENSA_SLOT6_ALT, 4471 BFD_RELOC_XTENSA_SLOT7_ALT, 4472 BFD_RELOC_XTENSA_SLOT8_ALT, 4473 BFD_RELOC_XTENSA_SLOT9_ALT, 4474 BFD_RELOC_XTENSA_SLOT10_ALT, 4475 BFD_RELOC_XTENSA_SLOT11_ALT, 4476 BFD_RELOC_XTENSA_SLOT12_ALT, 4477 BFD_RELOC_XTENSA_SLOT13_ALT, 4478 BFD_RELOC_XTENSA_SLOT14_ALT, 4479 4480 /* Xtensa relocations for backward compatibility. These have all been 4481 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4482 BFD_RELOC_XTENSA_OP0, 4483 BFD_RELOC_XTENSA_OP1, 4484 BFD_RELOC_XTENSA_OP2, 4485 4486 /* Xtensa relocation to mark that the assembler expanded the 4487 instructions from an original target. The expansion size is 4488 encoded in the reloc size. */ 4489 BFD_RELOC_XTENSA_ASM_EXPAND, 4490 4491 /* Xtensa relocation to mark that the linker should simplify 4492 assembler-expanded instructions. This is commonly used 4493 internally by the linker after analysis of a 4494 BFD_RELOC_XTENSA_ASM_EXPAND. */ 4495 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4496 4497 /* Xtensa TLS relocations. */ 4498 BFD_RELOC_XTENSA_TLSDESC_FN, 4499 BFD_RELOC_XTENSA_TLSDESC_ARG, 4500 BFD_RELOC_XTENSA_TLS_DTPOFF, 4501 BFD_RELOC_XTENSA_TLS_TPOFF, 4502 BFD_RELOC_XTENSA_TLS_FUNC, 4503 BFD_RELOC_XTENSA_TLS_ARG, 4504 BFD_RELOC_XTENSA_TLS_CALL, 4505 4506 /* 8 bit signed offset in (ix+d) or (iy+d). */ 4507 BFD_RELOC_Z80_DISP8, 4508 4509 /* DJNZ offset. */ 4510 BFD_RELOC_Z8K_DISP7, 4511 4512 /* CALR offset. */ 4513 BFD_RELOC_Z8K_CALLR, 4514 4515 /* 4 bit value. */ 4516 BFD_RELOC_Z8K_IMM4L, 4517 4518 /* Lattice Mico32 relocations. */ 4519 BFD_RELOC_LM32_CALL, 4520 BFD_RELOC_LM32_BRANCH, 4521 BFD_RELOC_LM32_16_GOT, 4522 BFD_RELOC_LM32_GOTOFF_HI16, 4523 BFD_RELOC_LM32_GOTOFF_LO16, 4524 BFD_RELOC_LM32_COPY, 4525 BFD_RELOC_LM32_GLOB_DAT, 4526 BFD_RELOC_LM32_JMP_SLOT, 4527 BFD_RELOC_LM32_RELATIVE, 4528 4529 /* Difference between two section addreses. Must be followed by a 4530 BFD_RELOC_MACH_O_PAIR. */ 4531 BFD_RELOC_MACH_O_SECTDIFF, 4532 4533 /* Mach-O generic relocations. */ 4534 BFD_RELOC_MACH_O_PAIR, 4535 4536 /* This is a 32 bit reloc for the microblaze that stores the 4537 low 16 bits of a value */ 4538 BFD_RELOC_MICROBLAZE_32_LO, 4539 4540 /* This is a 32 bit pc-relative reloc for the microblaze that 4541 stores the low 16 bits of a value */ 4542 BFD_RELOC_MICROBLAZE_32_LO_PCREL, 4543 4544 /* This is a 32 bit reloc for the microblaze that stores a 4545 value relative to the read-only small data area anchor */ 4546 BFD_RELOC_MICROBLAZE_32_ROSDA, 4547 4548 /* This is a 32 bit reloc for the microblaze that stores a 4549 value relative to the read-write small data area anchor */ 4550 BFD_RELOC_MICROBLAZE_32_RWSDA, 4551 4552 /* This is a 32 bit reloc for the microblaze to handle 4553 expressions of the form "Symbol Op Symbol" */ 4554 BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM, 4555 4556 /* This is a 64 bit reloc that stores the 32 bit pc relative 4557 value in two words (with an imm instruction). No relocation is 4558 done here - only used for relaxing */ 4559 BFD_RELOC_MICROBLAZE_64_NONE, 4560 4561 /* This is a 64 bit reloc that stores the 32 bit pc relative 4562 value in two words (with an imm instruction). The relocation is 4563 PC-relative GOT offset */ 4564 BFD_RELOC_MICROBLAZE_64_GOTPC, 4565 4566 /* This is a 64 bit reloc that stores the 32 bit pc relative 4567 value in two words (with an imm instruction). The relocation is 4568 GOT offset */ 4569 BFD_RELOC_MICROBLAZE_64_GOT, 4570 4571 /* This is a 64 bit reloc that stores the 32 bit pc relative 4572 value in two words (with an imm instruction). The relocation is 4573 PC-relative offset into PLT */ 4574 BFD_RELOC_MICROBLAZE_64_PLT, 4575 4576 /* This is a 64 bit reloc that stores the 32 bit GOT relative 4577 value in two words (with an imm instruction). The relocation is 4578 relative offset from _GLOBAL_OFFSET_TABLE_ */ 4579 BFD_RELOC_MICROBLAZE_64_GOTOFF, 4580 4581 /* This is a 32 bit reloc that stores the 32 bit GOT relative 4582 value in a word. The relocation is relative offset from */ 4583 BFD_RELOC_MICROBLAZE_32_GOTOFF, 4584 4585 /* This is used to tell the dynamic linker to copy the value out of 4586 the dynamic object into the runtime process image. */ 4587 BFD_RELOC_MICROBLAZE_COPY, 4588 BFD_RELOC_UNUSED }; 4589 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4590 reloc_howto_type *bfd_reloc_type_lookup 4591 (bfd *abfd, bfd_reloc_code_real_type code); 4592 reloc_howto_type *bfd_reloc_name_lookup 4593 (bfd *abfd, const char *reloc_name); 4594 4595 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4596 4597 /* Extracted from syms.c. */ 4598 4599 typedef struct bfd_symbol 4600 { 4601 /* A pointer to the BFD which owns the symbol. This information 4602 is necessary so that a back end can work out what additional 4603 information (invisible to the application writer) is carried 4604 with the symbol. 4605 4606 This field is *almost* redundant, since you can use section->owner 4607 instead, except that some symbols point to the global sections 4608 bfd_{abs,com,und}_section. This could be fixed by making 4609 these globals be per-bfd (or per-target-flavor). FIXME. */ 4610 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4611 4612 /* The text of the symbol. The name is left alone, and not copied; the 4613 application may not alter it. */ 4614 const char *name; 4615 4616 /* The value of the symbol. This really should be a union of a 4617 numeric value with a pointer, since some flags indicate that 4618 a pointer to another symbol is stored here. */ 4619 symvalue value; 4620 4621 /* Attributes of a symbol. */ 4622 #define BSF_NO_FLAGS 0x00 4623 4624 /* The symbol has local scope; <<static>> in <<C>>. The value 4625 is the offset into the section of the data. */ 4626 #define BSF_LOCAL (1 << 0) 4627 4628 /* The symbol has global scope; initialized data in <<C>>. The 4629 value is the offset into the section of the data. */ 4630 #define BSF_GLOBAL (1 << 1) 4631 4632 /* The symbol has global scope and is exported. The value is 4633 the offset into the section of the data. */ 4634 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4635 4636 /* A normal C symbol would be one of: 4637 <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or 4638 <<BSF_GLOBAL>>. */ 4639 4640 /* The symbol is a debugging record. The value has an arbitrary 4641 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4642 #define BSF_DEBUGGING (1 << 2) 4643 4644 /* The symbol denotes a function entry point. Used in ELF, 4645 perhaps others someday. */ 4646 #define BSF_FUNCTION (1 << 3) 4647 4648 /* Used by the linker. */ 4649 #define BSF_KEEP (1 << 5) 4650 #define BSF_KEEP_G (1 << 6) 4651 4652 /* A weak global symbol, overridable without warnings by 4653 a regular global symbol of the same name. */ 4654 #define BSF_WEAK (1 << 7) 4655 4656 /* This symbol was created to point to a section, e.g. ELF's 4657 STT_SECTION symbols. */ 4658 #define BSF_SECTION_SYM (1 << 8) 4659 4660 /* The symbol used to be a common symbol, but now it is 4661 allocated. */ 4662 #define BSF_OLD_COMMON (1 << 9) 4663 4664 /* In some files the type of a symbol sometimes alters its 4665 location in an output file - ie in coff a <<ISFCN>> symbol 4666 which is also <<C_EXT>> symbol appears where it was 4667 declared and not at the end of a section. This bit is set 4668 by the target BFD part to convey this information. */ 4669 #define BSF_NOT_AT_END (1 << 10) 4670 4671 /* Signal that the symbol is the label of constructor section. */ 4672 #define BSF_CONSTRUCTOR (1 << 11) 4673 4674 /* Signal that the symbol is a warning symbol. The name is a 4675 warning. The name of the next symbol is the one to warn about; 4676 if a reference is made to a symbol with the same name as the next 4677 symbol, a warning is issued by the linker. */ 4678 #define BSF_WARNING (1 << 12) 4679 4680 /* Signal that the symbol is indirect. This symbol is an indirect 4681 pointer to the symbol with the same name as the next symbol. */ 4682 #define BSF_INDIRECT (1 << 13) 4683 4684 /* BSF_FILE marks symbols that contain a file name. This is used 4685 for ELF STT_FILE symbols. */ 4686 #define BSF_FILE (1 << 14) 4687 4688 /* Symbol is from dynamic linking information. */ 4689 #define BSF_DYNAMIC (1 << 15) 4690 4691 /* The symbol denotes a data object. Used in ELF, and perhaps 4692 others someday. */ 4693 #define BSF_OBJECT (1 << 16) 4694 4695 /* This symbol is a debugging symbol. The value is the offset 4696 into the section of the data. BSF_DEBUGGING should be set 4697 as well. */ 4698 #define BSF_DEBUGGING_RELOC (1 << 17) 4699 4700 /* This symbol is thread local. Used in ELF. */ 4701 #define BSF_THREAD_LOCAL (1 << 18) 4702 4703 /* This symbol represents a complex relocation expression, 4704 with the expression tree serialized in the symbol name. */ 4705 #define BSF_RELC (1 << 19) 4706 4707 /* This symbol represents a signed complex relocation expression, 4708 with the expression tree serialized in the symbol name. */ 4709 #define BSF_SRELC (1 << 20) 4710 4711 /* This symbol was created by bfd_get_synthetic_symtab. */ 4712 #define BSF_SYNTHETIC (1 << 21) 4713 4714 /* This symbol is an indirect code object. Unrelated to BSF_INDIRECT. 4715 The dynamic linker will compute the value of this symbol by 4716 calling the function that it points to. BSF_FUNCTION must 4717 also be also set. */ 4718 #define BSF_GNU_INDIRECT_FUNCTION (1 << 22) 4719 /* This symbol is a globally unique data object. The dynamic linker 4720 will make sure that in the entire process there is just one symbol 4721 with this name and type in use. BSF_OBJECT must also be set. */ 4722 #define BSF_GNU_UNIQUE (1 << 23) 4723 4724 flagword flags; 4725 4726 /* A pointer to the section to which this symbol is 4727 relative. This will always be non NULL, there are special 4728 sections for undefined and absolute symbols. */ 4729 struct bfd_section *section; 4730 4731 /* Back end special data. */ 4732 union 4733 { 4734 void *p; 4735 bfd_vma i; 4736 } 4737 udata; 4738 } 4739 asymbol; 4740 4741 #define bfd_get_symtab_upper_bound(abfd) \ 4742 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4743 4744 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4745 4746 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4747 4748 #define bfd_is_local_label_name(abfd, name) \ 4749 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4750 4751 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4752 4753 #define bfd_is_target_special_symbol(abfd, sym) \ 4754 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4755 4756 #define bfd_canonicalize_symtab(abfd, location) \ 4757 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4758 4759 bfd_boolean bfd_set_symtab 4760 (bfd *abfd, asymbol **location, unsigned int count); 4761 4762 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4763 4764 #define bfd_make_empty_symbol(abfd) \ 4765 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4766 4767 asymbol *_bfd_generic_make_empty_symbol (bfd *); 4768 4769 #define bfd_make_debug_symbol(abfd,ptr,size) \ 4770 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4771 4772 int bfd_decode_symclass (asymbol *symbol); 4773 4774 bfd_boolean bfd_is_undefined_symclass (int symclass); 4775 4776 void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4777 4778 bfd_boolean bfd_copy_private_symbol_data 4779 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4780 4781 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4782 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4783 (ibfd, isymbol, obfd, osymbol)) 4784 4785 /* Extracted from bfd.c. */ 4786 enum bfd_direction 4787 { 4788 no_direction = 0, 4789 read_direction = 1, 4790 write_direction = 2, 4791 both_direction = 3 4792 }; 4793 4794 struct bfd 4795 { 4796 /* A unique identifier of the BFD */ 4797 unsigned int id; 4798 4799 /* The filename the application opened the BFD with. */ 4800 const char *filename; 4801 4802 /* A pointer to the target jump table. */ 4803 const struct bfd_target *xvec; 4804 4805 /* The IOSTREAM, and corresponding IO vector that provide access 4806 to the file backing the BFD. */ 4807 void *iostream; 4808 const struct bfd_iovec *iovec; 4809 4810 /* The caching routines use these to maintain a 4811 least-recently-used list of BFDs. */ 4812 struct bfd *lru_prev, *lru_next; 4813 4814 /* When a file is closed by the caching routines, BFD retains 4815 state information on the file here... */ 4816 ufile_ptr where; 4817 4818 /* File modified time, if mtime_set is TRUE. */ 4819 long mtime; 4820 4821 /* Reserved for an unimplemented file locking extension. */ 4822 int ifd; 4823 4824 /* The format which belongs to the BFD. (object, core, etc.) */ 4825 bfd_format format; 4826 4827 /* The direction with which the BFD was opened. */ 4828 enum bfd_direction direction; 4829 4830 /* Format_specific flags. */ 4831 flagword flags; 4832 4833 /* Values that may appear in the flags field of a BFD. These also 4834 appear in the object_flags field of the bfd_target structure, where 4835 they indicate the set of flags used by that backend (not all flags 4836 are meaningful for all object file formats) (FIXME: at the moment, 4837 the object_flags values have mostly just been copied from backend 4838 to another, and are not necessarily correct). */ 4839 4840 #define BFD_NO_FLAGS 0x00 4841 4842 /* BFD contains relocation entries. */ 4843 #define HAS_RELOC 0x01 4844 4845 /* BFD is directly executable. */ 4846 #define EXEC_P 0x02 4847 4848 /* BFD has line number information (basically used for F_LNNO in a 4849 COFF header). */ 4850 #define HAS_LINENO 0x04 4851 4852 /* BFD has debugging information. */ 4853 #define HAS_DEBUG 0x08 4854 4855 /* BFD has symbols. */ 4856 #define HAS_SYMS 0x10 4857 4858 /* BFD has local symbols (basically used for F_LSYMS in a COFF 4859 header). */ 4860 #define HAS_LOCALS 0x20 4861 4862 /* BFD is a dynamic object. */ 4863 #define DYNAMIC 0x40 4864 4865 /* Text section is write protected (if D_PAGED is not set, this is 4866 like an a.out NMAGIC file) (the linker sets this by default, but 4867 clears it for -r or -N). */ 4868 #define WP_TEXT 0x80 4869 4870 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 4871 linker sets this by default, but clears it for -r or -n or -N). */ 4872 #define D_PAGED 0x100 4873 4874 /* BFD is relaxable (this means that bfd_relax_section may be able to 4875 do something) (sometimes bfd_relax_section can do something even if 4876 this is not set). */ 4877 #define BFD_IS_RELAXABLE 0x200 4878 4879 /* This may be set before writing out a BFD to request using a 4880 traditional format. For example, this is used to request that when 4881 writing out an a.out object the symbols not be hashed to eliminate 4882 duplicates. */ 4883 #define BFD_TRADITIONAL_FORMAT 0x400 4884 4885 /* This flag indicates that the BFD contents are actually cached 4886 in memory. If this is set, iostream points to a bfd_in_memory 4887 struct. */ 4888 #define BFD_IN_MEMORY 0x800 4889 4890 /* The sections in this BFD specify a memory page. */ 4891 #define HAS_LOAD_PAGE 0x1000 4892 4893 /* This BFD has been created by the linker and doesn't correspond 4894 to any input file. */ 4895 #define BFD_LINKER_CREATED 0x2000 4896 4897 /* This may be set before writing out a BFD to request that it 4898 be written using values for UIDs, GIDs, timestamps, etc. that 4899 will be consistent from run to run. */ 4900 #define BFD_DETERMINISTIC_OUTPUT 0x4000 4901 4902 /* Currently my_archive is tested before adding origin to 4903 anything. I believe that this can become always an add of 4904 origin, with origin set to 0 for non archive files. */ 4905 ufile_ptr origin; 4906 4907 /* The origin in the archive of the proxy entry. This will 4908 normally be the same as origin, except for thin archives, 4909 when it will contain the current offset of the proxy in the 4910 thin archive rather than the offset of the bfd in its actual 4911 container. */ 4912 ufile_ptr proxy_origin; 4913 4914 /* A hash table for section names. */ 4915 struct bfd_hash_table section_htab; 4916 4917 /* Pointer to linked list of sections. */ 4918 struct bfd_section *sections; 4919 4920 /* The last section on the section list. */ 4921 struct bfd_section *section_last; 4922 4923 /* The number of sections. */ 4924 unsigned int section_count; 4925 4926 /* Stuff only useful for object files: 4927 The start address. */ 4928 bfd_vma start_address; 4929 4930 /* Used for input and output. */ 4931 unsigned int symcount; 4932 4933 /* Symbol table for output BFD (with symcount entries). 4934 Also used by the linker to cache input BFD symbols. */ 4935 struct bfd_symbol **outsymbols; 4936 4937 /* Used for slurped dynamic symbol tables. */ 4938 unsigned int dynsymcount; 4939 4940 /* Pointer to structure which contains architecture information. */ 4941 const struct bfd_arch_info *arch_info; 4942 4943 /* Stuff only useful for archives. */ 4944 void *arelt_data; 4945 struct bfd *my_archive; /* The containing archive BFD. */ 4946 struct bfd *archive_next; /* The next BFD in the archive. */ 4947 struct bfd *archive_head; /* The first BFD in the archive. */ 4948 struct bfd *nested_archives; /* List of nested archive in a flattened 4949 thin archive. */ 4950 4951 /* A chain of BFD structures involved in a link. */ 4952 struct bfd *link_next; 4953 4954 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4955 be used only for archive elements. */ 4956 int archive_pass; 4957 4958 /* Used by the back end to hold private data. */ 4959 union 4960 { 4961 struct aout_data_struct *aout_data; 4962 struct artdata *aout_ar_data; 4963 struct _oasys_data *oasys_obj_data; 4964 struct _oasys_ar_data *oasys_ar_data; 4965 struct coff_tdata *coff_obj_data; 4966 struct pe_tdata *pe_obj_data; 4967 struct xcoff_tdata *xcoff_obj_data; 4968 struct ecoff_tdata *ecoff_obj_data; 4969 struct ieee_data_struct *ieee_data; 4970 struct ieee_ar_data_struct *ieee_ar_data; 4971 struct srec_data_struct *srec_data; 4972 struct verilog_data_struct *verilog_data; 4973 struct ihex_data_struct *ihex_data; 4974 struct tekhex_data_struct *tekhex_data; 4975 struct elf_obj_tdata *elf_obj_data; 4976 struct nlm_obj_tdata *nlm_obj_data; 4977 struct bout_data_struct *bout_data; 4978 struct mmo_data_struct *mmo_data; 4979 struct sun_core_struct *sun_core_data; 4980 struct sco5_core_struct *sco5_core_data; 4981 struct trad_core_struct *trad_core_data; 4982 struct som_data_struct *som_data; 4983 struct hpux_core_struct *hpux_core_data; 4984 struct hppabsd_core_struct *hppabsd_core_data; 4985 struct sgi_core_struct *sgi_core_data; 4986 struct lynx_core_struct *lynx_core_data; 4987 struct osf_core_struct *osf_core_data; 4988 struct cisco_core_struct *cisco_core_data; 4989 struct versados_data_struct *versados_data; 4990 struct netbsd_core_struct *netbsd_core_data; 4991 struct mach_o_data_struct *mach_o_data; 4992 struct mach_o_fat_data_struct *mach_o_fat_data; 4993 struct plugin_data_struct *plugin_data; 4994 struct bfd_pef_data_struct *pef_data; 4995 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4996 struct bfd_sym_data_struct *sym_data; 4997 void *any; 4998 } 4999 tdata; 5000 5001 /* Used by the application to hold private data. */ 5002 void *usrdata; 5003 5004 /* Where all the allocated stuff under this BFD goes. This is a 5005 struct objalloc *, but we use void * to avoid requiring the inclusion 5006 of objalloc.h. */ 5007 void *memory; 5008 5009 /* Is the file descriptor being cached? That is, can it be closed as 5010 needed, and re-opened when accessed later? */ 5011 unsigned int cacheable : 1; 5012 5013 /* Marks whether there was a default target specified when the 5014 BFD was opened. This is used to select which matching algorithm 5015 to use to choose the back end. */ 5016 unsigned int target_defaulted : 1; 5017 5018 /* ... and here: (``once'' means at least once). */ 5019 unsigned int opened_once : 1; 5020 5021 /* Set if we have a locally maintained mtime value, rather than 5022 getting it from the file each time. */ 5023 unsigned int mtime_set : 1; 5024 5025 /* Flag set if symbols from this BFD should not be exported. */ 5026 unsigned int no_export : 1; 5027 5028 /* Remember when output has begun, to stop strange things 5029 from happening. */ 5030 unsigned int output_has_begun : 1; 5031 5032 /* Have archive map. */ 5033 unsigned int has_armap : 1; 5034 5035 /* Set if this is a thin archive. */ 5036 unsigned int is_thin_archive : 1; 5037 }; 5038 5039 typedef enum bfd_error 5040 { 5041 bfd_error_no_error = 0, 5042 bfd_error_system_call, 5043 bfd_error_invalid_target, 5044 bfd_error_wrong_format, 5045 bfd_error_wrong_object_format, 5046 bfd_error_invalid_operation, 5047 bfd_error_no_memory, 5048 bfd_error_no_symbols, 5049 bfd_error_no_armap, 5050 bfd_error_no_more_archived_files, 5051 bfd_error_malformed_archive, 5052 bfd_error_file_not_recognized, 5053 bfd_error_file_ambiguously_recognized, 5054 bfd_error_no_contents, 5055 bfd_error_nonrepresentable_section, 5056 bfd_error_no_debug_section, 5057 bfd_error_bad_value, 5058 bfd_error_file_truncated, 5059 bfd_error_file_too_big, 5060 bfd_error_on_input, 5061 bfd_error_invalid_error_code 5062 } 5063 bfd_error_type; 5064 5065 bfd_error_type bfd_get_error (void); 5066 5067 void bfd_set_error (bfd_error_type error_tag, ...); 5068 5069 const char *bfd_errmsg (bfd_error_type error_tag); 5070 5071 void bfd_perror (const char *message); 5072 5073 typedef void (*bfd_error_handler_type) (const char *, ...); 5074 5075 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 5076 5077 void bfd_set_error_program_name (const char *); 5078 5079 bfd_error_handler_type bfd_get_error_handler (void); 5080 5081 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 5082 5083 long bfd_canonicalize_reloc 5084 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 5085 5086 void bfd_set_reloc 5087 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 5088 5089 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 5090 5091 int bfd_get_arch_size (bfd *abfd); 5092 5093 int bfd_get_sign_extend_vma (bfd *abfd); 5094 5095 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 5096 5097 unsigned int bfd_get_gp_size (bfd *abfd); 5098 5099 void bfd_set_gp_size (bfd *abfd, unsigned int i); 5100 5101 bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 5102 5103 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 5104 5105 #define bfd_copy_private_header_data(ibfd, obfd) \ 5106 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 5107 (ibfd, obfd)) 5108 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 5109 5110 #define bfd_copy_private_bfd_data(ibfd, obfd) \ 5111 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 5112 (ibfd, obfd)) 5113 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 5114 5115 #define bfd_merge_private_bfd_data(ibfd, obfd) \ 5116 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 5117 (ibfd, obfd)) 5118 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 5119 5120 #define bfd_set_private_flags(abfd, flags) \ 5121 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 5122 #define bfd_sizeof_headers(abfd, info) \ 5123 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info)) 5124 5125 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 5126 BFD_SEND (abfd, _bfd_find_nearest_line, \ 5127 (abfd, sec, syms, off, file, func, line)) 5128 5129 #define bfd_find_line(abfd, syms, sym, file, line) \ 5130 BFD_SEND (abfd, _bfd_find_line, \ 5131 (abfd, syms, sym, file, line)) 5132 5133 #define bfd_find_inliner_info(abfd, file, func, line) \ 5134 BFD_SEND (abfd, _bfd_find_inliner_info, \ 5135 (abfd, file, func, line)) 5136 5137 #define bfd_debug_info_start(abfd) \ 5138 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 5139 5140 #define bfd_debug_info_end(abfd) \ 5141 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 5142 5143 #define bfd_debug_info_accumulate(abfd, section) \ 5144 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 5145 5146 #define bfd_stat_arch_elt(abfd, stat) \ 5147 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 5148 5149 #define bfd_update_armap_timestamp(abfd) \ 5150 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 5151 5152 #define bfd_set_arch_mach(abfd, arch, mach)\ 5153 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 5154 5155 #define bfd_relax_section(abfd, section, link_info, again) \ 5156 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 5157 5158 #define bfd_gc_sections(abfd, link_info) \ 5159 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 5160 5161 #define bfd_merge_sections(abfd, link_info) \ 5162 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 5163 5164 #define bfd_is_group_section(abfd, sec) \ 5165 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 5166 5167 #define bfd_discard_group(abfd, sec) \ 5168 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 5169 5170 #define bfd_link_hash_table_create(abfd) \ 5171 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 5172 5173 #define bfd_link_hash_table_free(abfd, hash) \ 5174 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 5175 5176 #define bfd_link_add_symbols(abfd, info) \ 5177 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 5178 5179 #define bfd_link_just_syms(abfd, sec, info) \ 5180 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 5181 5182 #define bfd_final_link(abfd, info) \ 5183 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 5184 5185 #define bfd_free_cached_info(abfd) \ 5186 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 5187 5188 #define bfd_get_dynamic_symtab_upper_bound(abfd) \ 5189 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 5190 5191 #define bfd_print_private_bfd_data(abfd, file)\ 5192 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 5193 5194 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 5195 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 5196 5197 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 5198 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 5199 dyncount, dynsyms, ret)) 5200 5201 #define bfd_get_dynamic_reloc_upper_bound(abfd) \ 5202 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 5203 5204 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 5205 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 5206 5207 extern bfd_byte *bfd_get_relocated_section_contents 5208 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 5209 bfd_boolean, asymbol **); 5210 5211 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 5212 5213 struct bfd_preserve 5214 { 5215 void *marker; 5216 void *tdata; 5217 flagword flags; 5218 const struct bfd_arch_info *arch_info; 5219 struct bfd_section *sections; 5220 struct bfd_section *section_last; 5221 unsigned int section_count; 5222 struct bfd_hash_table section_htab; 5223 }; 5224 5225 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 5226 5227 void bfd_preserve_restore (bfd *, struct bfd_preserve *); 5228 5229 void bfd_preserve_finish (bfd *, struct bfd_preserve *); 5230 5231 bfd_vma bfd_emul_get_maxpagesize (const char *); 5232 5233 void bfd_emul_set_maxpagesize (const char *, bfd_vma); 5234 5235 bfd_vma bfd_emul_get_commonpagesize (const char *); 5236 5237 void bfd_emul_set_commonpagesize (const char *, bfd_vma); 5238 5239 char *bfd_demangle (bfd *, const char *, int); 5240 5241 /* Extracted from archive.c. */ 5242 symindex bfd_get_next_mapent 5243 (bfd *abfd, symindex previous, carsym **sym); 5244 5245 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 5246 5247 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 5248 5249 /* Extracted from corefile.c. */ 5250 const char *bfd_core_file_failing_command (bfd *abfd); 5251 5252 int bfd_core_file_failing_signal (bfd *abfd); 5253 5254 bfd_boolean core_file_matches_executable_p 5255 (bfd *core_bfd, bfd *exec_bfd); 5256 5257 bfd_boolean generic_core_file_matches_executable_p 5258 (bfd *core_bfd, bfd *exec_bfd); 5259 5260 /* Extracted from targets.c. */ 5261 #define BFD_SEND(bfd, message, arglist) \ 5262 ((*((bfd)->xvec->message)) arglist) 5263 5264 #ifdef DEBUG_BFD_SEND 5265 #undef BFD_SEND 5266 #define BFD_SEND(bfd, message, arglist) \ 5267 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5268 ((*((bfd)->xvec->message)) arglist) : \ 5269 (bfd_assert (__FILE__,__LINE__), NULL)) 5270 #endif 5271 #define BFD_SEND_FMT(bfd, message, arglist) \ 5272 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 5273 5274 #ifdef DEBUG_BFD_SEND 5275 #undef BFD_SEND_FMT 5276 #define BFD_SEND_FMT(bfd, message, arglist) \ 5277 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5278 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 5279 (bfd_assert (__FILE__,__LINE__), NULL)) 5280 #endif 5281 5282 enum bfd_flavour 5283 { 5284 bfd_target_unknown_flavour, 5285 bfd_target_aout_flavour, 5286 bfd_target_coff_flavour, 5287 bfd_target_ecoff_flavour, 5288 bfd_target_xcoff_flavour, 5289 bfd_target_elf_flavour, 5290 bfd_target_ieee_flavour, 5291 bfd_target_nlm_flavour, 5292 bfd_target_oasys_flavour, 5293 bfd_target_tekhex_flavour, 5294 bfd_target_srec_flavour, 5295 bfd_target_verilog_flavour, 5296 bfd_target_ihex_flavour, 5297 bfd_target_som_flavour, 5298 bfd_target_os9k_flavour, 5299 bfd_target_versados_flavour, 5300 bfd_target_msdos_flavour, 5301 bfd_target_ovax_flavour, 5302 bfd_target_evax_flavour, 5303 bfd_target_mmo_flavour, 5304 bfd_target_mach_o_flavour, 5305 bfd_target_pef_flavour, 5306 bfd_target_pef_xlib_flavour, 5307 bfd_target_sym_flavour 5308 }; 5309 5310 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 5311 5312 /* Forward declaration. */ 5313 typedef struct bfd_link_info _bfd_link_info; 5314 5315 typedef struct bfd_target 5316 { 5317 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 5318 char *name; 5319 5320 /* The "flavour" of a back end is a general indication about 5321 the contents of a file. */ 5322 enum bfd_flavour flavour; 5323 5324 /* The order of bytes within the data area of a file. */ 5325 enum bfd_endian byteorder; 5326 5327 /* The order of bytes within the header parts of a file. */ 5328 enum bfd_endian header_byteorder; 5329 5330 /* A mask of all the flags which an executable may have set - 5331 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 5332 flagword object_flags; 5333 5334 /* A mask of all the flags which a section may have set - from 5335 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 5336 flagword section_flags; 5337 5338 /* The character normally found at the front of a symbol. 5339 (if any), perhaps `_'. */ 5340 char symbol_leading_char; 5341 5342 /* The pad character for file names within an archive header. */ 5343 char ar_pad_char; 5344 5345 /* The maximum number of characters in an archive header. */ 5346 unsigned short ar_max_namelen; 5347 5348 /* Entries for byte swapping for data. These are different from the 5349 other entry points, since they don't take a BFD as the first argument. 5350 Certain other handlers could do the same. */ 5351 bfd_uint64_t (*bfd_getx64) (const void *); 5352 bfd_int64_t (*bfd_getx_signed_64) (const void *); 5353 void (*bfd_putx64) (bfd_uint64_t, void *); 5354 bfd_vma (*bfd_getx32) (const void *); 5355 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 5356 void (*bfd_putx32) (bfd_vma, void *); 5357 bfd_vma (*bfd_getx16) (const void *); 5358 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 5359 void (*bfd_putx16) (bfd_vma, void *); 5360 5361 /* Byte swapping for the headers. */ 5362 bfd_uint64_t (*bfd_h_getx64) (const void *); 5363 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 5364 void (*bfd_h_putx64) (bfd_uint64_t, void *); 5365 bfd_vma (*bfd_h_getx32) (const void *); 5366 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 5367 void (*bfd_h_putx32) (bfd_vma, void *); 5368 bfd_vma (*bfd_h_getx16) (const void *); 5369 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 5370 void (*bfd_h_putx16) (bfd_vma, void *); 5371 5372 /* Format dependent routines: these are vectors of entry points 5373 within the target vector structure, one for each format to check. */ 5374 5375 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 5376 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 5377 5378 /* Set the format of a file being written. */ 5379 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 5380 5381 /* Write cached information into a file being written, at <<bfd_close>>. */ 5382 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 5383 5384 5385 /* Generic entry points. */ 5386 #define BFD_JUMP_TABLE_GENERIC(NAME) \ 5387 NAME##_close_and_cleanup, \ 5388 NAME##_bfd_free_cached_info, \ 5389 NAME##_new_section_hook, \ 5390 NAME##_get_section_contents, \ 5391 NAME##_get_section_contents_in_window 5392 5393 /* Called when the BFD is being closed to do any necessary cleanup. */ 5394 bfd_boolean (*_close_and_cleanup) (bfd *); 5395 /* Ask the BFD to free all cached information. */ 5396 bfd_boolean (*_bfd_free_cached_info) (bfd *); 5397 /* Called when a new section is created. */ 5398 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 5399 /* Read the contents of a section. */ 5400 bfd_boolean (*_bfd_get_section_contents) 5401 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 5402 bfd_boolean (*_bfd_get_section_contents_in_window) 5403 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 5404 5405 /* Entry points to copy private data. */ 5406 #define BFD_JUMP_TABLE_COPY(NAME) \ 5407 NAME##_bfd_copy_private_bfd_data, \ 5408 NAME##_bfd_merge_private_bfd_data, \ 5409 _bfd_generic_init_private_section_data, \ 5410 NAME##_bfd_copy_private_section_data, \ 5411 NAME##_bfd_copy_private_symbol_data, \ 5412 NAME##_bfd_copy_private_header_data, \ 5413 NAME##_bfd_set_private_flags, \ 5414 NAME##_bfd_print_private_bfd_data 5415 5416 /* Called to copy BFD general private data from one object file 5417 to another. */ 5418 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 5419 /* Called to merge BFD general private data from one object file 5420 to a common output file when linking. */ 5421 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 5422 /* Called to initialize BFD private section data from one object file 5423 to another. */ 5424 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 5425 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 5426 bfd_boolean (*_bfd_init_private_section_data) 5427 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 5428 /* Called to copy BFD private section data from one object file 5429 to another. */ 5430 bfd_boolean (*_bfd_copy_private_section_data) 5431 (bfd *, sec_ptr, bfd *, sec_ptr); 5432 /* Called to copy BFD private symbol data from one symbol 5433 to another. */ 5434 bfd_boolean (*_bfd_copy_private_symbol_data) 5435 (bfd *, asymbol *, bfd *, asymbol *); 5436 /* Called to copy BFD private header data from one object file 5437 to another. */ 5438 bfd_boolean (*_bfd_copy_private_header_data) 5439 (bfd *, bfd *); 5440 /* Called to set private backend flags. */ 5441 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 5442 5443 /* Called to print private BFD data. */ 5444 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 5445 5446 /* Core file entry points. */ 5447 #define BFD_JUMP_TABLE_CORE(NAME) \ 5448 NAME##_core_file_failing_command, \ 5449 NAME##_core_file_failing_signal, \ 5450 NAME##_core_file_matches_executable_p 5451 5452 char * (*_core_file_failing_command) (bfd *); 5453 int (*_core_file_failing_signal) (bfd *); 5454 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 5455 5456 /* Archive entry points. */ 5457 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 5458 NAME##_slurp_armap, \ 5459 NAME##_slurp_extended_name_table, \ 5460 NAME##_construct_extended_name_table, \ 5461 NAME##_truncate_arname, \ 5462 NAME##_write_armap, \ 5463 NAME##_read_ar_hdr, \ 5464 NAME##_openr_next_archived_file, \ 5465 NAME##_get_elt_at_index, \ 5466 NAME##_generic_stat_arch_elt, \ 5467 NAME##_update_armap_timestamp 5468 5469 bfd_boolean (*_bfd_slurp_armap) (bfd *); 5470 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 5471 bfd_boolean (*_bfd_construct_extended_name_table) 5472 (bfd *, char **, bfd_size_type *, const char **); 5473 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 5474 bfd_boolean (*write_armap) 5475 (bfd *, unsigned int, struct orl *, unsigned int, int); 5476 void * (*_bfd_read_ar_hdr_fn) (bfd *); 5477 bfd * (*openr_next_archived_file) (bfd *, bfd *); 5478 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 5479 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 5480 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 5481 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 5482 5483 /* Entry points used for symbols. */ 5484 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 5485 NAME##_get_symtab_upper_bound, \ 5486 NAME##_canonicalize_symtab, \ 5487 NAME##_make_empty_symbol, \ 5488 NAME##_print_symbol, \ 5489 NAME##_get_symbol_info, \ 5490 NAME##_bfd_is_local_label_name, \ 5491 NAME##_bfd_is_target_special_symbol, \ 5492 NAME##_get_lineno, \ 5493 NAME##_find_nearest_line, \ 5494 _bfd_generic_find_line, \ 5495 NAME##_find_inliner_info, \ 5496 NAME##_bfd_make_debug_symbol, \ 5497 NAME##_read_minisymbols, \ 5498 NAME##_minisymbol_to_symbol 5499 5500 long (*_bfd_get_symtab_upper_bound) (bfd *); 5501 long (*_bfd_canonicalize_symtab) 5502 (bfd *, struct bfd_symbol **); 5503 struct bfd_symbol * 5504 (*_bfd_make_empty_symbol) (bfd *); 5505 void (*_bfd_print_symbol) 5506 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 5507 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 5508 void (*_bfd_get_symbol_info) 5509 (bfd *, struct bfd_symbol *, symbol_info *); 5510 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 5511 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 5512 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 5513 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 5514 bfd_boolean (*_bfd_find_nearest_line) 5515 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 5516 const char **, const char **, unsigned int *); 5517 bfd_boolean (*_bfd_find_line) 5518 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 5519 const char **, unsigned int *); 5520 bfd_boolean (*_bfd_find_inliner_info) 5521 (bfd *, const char **, const char **, unsigned int *); 5522 /* Back-door to allow format-aware applications to create debug symbols 5523 while using BFD for everything else. Currently used by the assembler 5524 when creating COFF files. */ 5525 asymbol * (*_bfd_make_debug_symbol) 5526 (bfd *, void *, unsigned long size); 5527 #define bfd_read_minisymbols(b, d, m, s) \ 5528 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 5529 long (*_read_minisymbols) 5530 (bfd *, bfd_boolean, void **, unsigned int *); 5531 #define bfd_minisymbol_to_symbol(b, d, m, f) \ 5532 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 5533 asymbol * (*_minisymbol_to_symbol) 5534 (bfd *, bfd_boolean, const void *, asymbol *); 5535 5536 /* Routines for relocs. */ 5537 #define BFD_JUMP_TABLE_RELOCS(NAME) \ 5538 NAME##_get_reloc_upper_bound, \ 5539 NAME##_canonicalize_reloc, \ 5540 NAME##_bfd_reloc_type_lookup, \ 5541 NAME##_bfd_reloc_name_lookup 5542 5543 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5544 long (*_bfd_canonicalize_reloc) 5545 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5546 /* See documentation on reloc types. */ 5547 reloc_howto_type * 5548 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5549 reloc_howto_type * 5550 (*reloc_name_lookup) (bfd *, const char *); 5551 5552 5553 /* Routines used when writing an object file. */ 5554 #define BFD_JUMP_TABLE_WRITE(NAME) \ 5555 NAME##_set_arch_mach, \ 5556 NAME##_set_section_contents 5557 5558 bfd_boolean (*_bfd_set_arch_mach) 5559 (bfd *, enum bfd_architecture, unsigned long); 5560 bfd_boolean (*_bfd_set_section_contents) 5561 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5562 5563 /* Routines used by the linker. */ 5564 #define BFD_JUMP_TABLE_LINK(NAME) \ 5565 NAME##_sizeof_headers, \ 5566 NAME##_bfd_get_relocated_section_contents, \ 5567 NAME##_bfd_relax_section, \ 5568 NAME##_bfd_link_hash_table_create, \ 5569 NAME##_bfd_link_hash_table_free, \ 5570 NAME##_bfd_link_add_symbols, \ 5571 NAME##_bfd_link_just_syms, \ 5572 NAME##_bfd_final_link, \ 5573 NAME##_bfd_link_split_section, \ 5574 NAME##_bfd_gc_sections, \ 5575 NAME##_bfd_merge_sections, \ 5576 NAME##_bfd_is_group_section, \ 5577 NAME##_bfd_discard_group, \ 5578 NAME##_section_already_linked, \ 5579 NAME##_bfd_define_common_symbol 5580 5581 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 5582 bfd_byte * (*_bfd_get_relocated_section_contents) 5583 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5584 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5585 5586 bfd_boolean (*_bfd_relax_section) 5587 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5588 5589 /* Create a hash table for the linker. Different backends store 5590 different information in this table. */ 5591 struct bfd_link_hash_table * 5592 (*_bfd_link_hash_table_create) (bfd *); 5593 5594 /* Release the memory associated with the linker hash table. */ 5595 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5596 5597 /* Add symbols from this object file into the hash table. */ 5598 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5599 5600 /* Indicate that we are only retrieving symbol values from this section. */ 5601 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5602 5603 /* Do a link based on the link_order structures attached to each 5604 section of the BFD. */ 5605 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5606 5607 /* Should this section be split up into smaller pieces during linking. */ 5608 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5609 5610 /* Remove sections that are not referenced from the output. */ 5611 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5612 5613 /* Attempt to merge SEC_MERGE sections. */ 5614 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5615 5616 /* Is this section a member of a group? */ 5617 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5618 5619 /* Discard members of a group. */ 5620 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5621 5622 /* Check if SEC has been already linked during a reloceatable or 5623 final link. */ 5624 void (*_section_already_linked) (bfd *, struct bfd_section *, 5625 struct bfd_link_info *); 5626 5627 /* Define a common symbol. */ 5628 bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *, 5629 struct bfd_link_hash_entry *); 5630 5631 /* Routines to handle dynamic symbols and relocs. */ 5632 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5633 NAME##_get_dynamic_symtab_upper_bound, \ 5634 NAME##_canonicalize_dynamic_symtab, \ 5635 NAME##_get_synthetic_symtab, \ 5636 NAME##_get_dynamic_reloc_upper_bound, \ 5637 NAME##_canonicalize_dynamic_reloc 5638 5639 /* Get the amount of memory required to hold the dynamic symbols. */ 5640 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5641 /* Read in the dynamic symbols. */ 5642 long (*_bfd_canonicalize_dynamic_symtab) 5643 (bfd *, struct bfd_symbol **); 5644 /* Create synthetized symbols. */ 5645 long (*_bfd_get_synthetic_symtab) 5646 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5647 struct bfd_symbol **); 5648 /* Get the amount of memory required to hold the dynamic relocs. */ 5649 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5650 /* Read in the dynamic relocs. */ 5651 long (*_bfd_canonicalize_dynamic_reloc) 5652 (bfd *, arelent **, struct bfd_symbol **); 5653 5654 /* Opposite endian version of this target. */ 5655 const struct bfd_target * alternative_target; 5656 5657 /* Data for use by back-end routines, which isn't 5658 generic enough to belong in this structure. */ 5659 const void *backend_data; 5660 5661 } bfd_target; 5662 5663 bfd_boolean bfd_set_default_target (const char *name); 5664 5665 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5666 5667 const char ** bfd_target_list (void); 5668 5669 const bfd_target *bfd_search_for_target 5670 (int (*search_func) (const bfd_target *, void *), 5671 void *); 5672 5673 /* Extracted from format.c. */ 5674 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5675 5676 bfd_boolean bfd_check_format_matches 5677 (bfd *abfd, bfd_format format, char ***matching); 5678 5679 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5680 5681 const char *bfd_format_string (bfd_format format); 5682 5683 /* Extracted from linker.c. */ 5684 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5685 5686 #define bfd_link_split_section(abfd, sec) \ 5687 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5688 5689 void bfd_section_already_linked (bfd *abfd, asection *sec, 5690 struct bfd_link_info *info); 5691 5692 #define bfd_section_already_linked(abfd, sec, info) \ 5693 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5694 5695 bfd_boolean bfd_generic_define_common_symbol 5696 (bfd *output_bfd, struct bfd_link_info *info, 5697 struct bfd_link_hash_entry *h); 5698 5699 #define bfd_define_common_symbol(output_bfd, info, h) \ 5700 BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h)) 5701 5702 struct bfd_elf_version_tree * bfd_find_version_for_sym 5703 (struct bfd_elf_version_tree *verdefs, 5704 const char *sym_name, bfd_boolean *hide); 5705 5706 /* Extracted from simple.c. */ 5707 bfd_byte *bfd_simple_get_relocated_section_contents 5708 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5709 5710 /* Extracted from compress.c. */ 5711 bfd_boolean bfd_uncompress_section_contents 5712 (bfd_byte **buffer, bfd_size_type *size); 5713 5714 #ifdef __cplusplus 5715 } 5716 #endif 5717 #endif 5718