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, 2010 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 input section SEC 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 char *, 646 const char * const *, 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 *, bfd_boolean); 917 918 /* PowerPC @tls opcode transform/validate. */ 919 extern unsigned int _bfd_elf_ppc_at_tls_transform 920 (unsigned int, unsigned int); 921 /* PowerPC @tprel opcode transform/validate. */ 922 extern unsigned int _bfd_elf_ppc_at_tprel_transform 923 (unsigned int, unsigned int); 924 925 /* TI COFF load page support. */ 926 extern void bfd_ticoff_set_section_load_page 927 (struct bfd_section *, int); 928 929 extern int bfd_ticoff_get_section_load_page 930 (struct bfd_section *); 931 932 /* H8/300 functions. */ 933 extern bfd_vma bfd_h8300_pad_address 934 (bfd *, bfd_vma); 935 936 /* IA64 Itanium code generation. Called from linker. */ 937 extern void bfd_elf32_ia64_after_parse 938 (int); 939 940 extern void bfd_elf64_ia64_after_parse 941 (int); 942 943 /* This structure is used for a comdat section, as in PE. A comdat 944 section is associated with a particular symbol. When the linker 945 sees a comdat section, it keeps only one of the sections with a 946 given name and associated with a given symbol. */ 947 948 struct coff_comdat_info 949 { 950 /* The name of the symbol associated with a comdat section. */ 951 const char *name; 952 953 /* The local symbol table index of the symbol associated with a 954 comdat section. This is only meaningful to the object file format 955 specific code; it is not an index into the list returned by 956 bfd_canonicalize_symtab. */ 957 long symbol; 958 }; 959 960 extern struct coff_comdat_info *bfd_coff_get_comdat_section 961 (bfd *, struct bfd_section *); 962 963 /* Extracted from init.c. */ 964 void bfd_init (void); 965 966 /* Extracted from opncls.c. */ 967 bfd *bfd_fopen (const char *filename, const char *target, 968 const char *mode, int fd); 969 970 bfd *bfd_openr (const char *filename, const char *target); 971 972 bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 973 974 bfd *bfd_openstreamr (const char *, const char *, void *); 975 976 bfd *bfd_openr_iovec (const char *filename, const char *target, 977 void *(*open_func) (struct bfd *nbfd, 978 void *open_closure), 979 void *open_closure, 980 file_ptr (*pread_func) (struct bfd *nbfd, 981 void *stream, 982 void *buf, 983 file_ptr nbytes, 984 file_ptr offset), 985 int (*close_func) (struct bfd *nbfd, 986 void *stream), 987 int (*stat_func) (struct bfd *abfd, 988 void *stream, 989 struct stat *sb)); 990 991 bfd *bfd_openw (const char *filename, const char *target); 992 993 bfd_boolean bfd_close (bfd *abfd); 994 995 bfd_boolean bfd_close_all_done (bfd *); 996 997 bfd *bfd_create (const char *filename, bfd *templ); 998 999 bfd_boolean bfd_make_writable (bfd *abfd); 1000 1001 bfd_boolean bfd_make_readable (bfd *abfd); 1002 1003 unsigned long bfd_calc_gnu_debuglink_crc32 1004 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 1005 1006 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 1007 1008 struct bfd_section *bfd_create_gnu_debuglink_section 1009 (bfd *abfd, const char *filename); 1010 1011 bfd_boolean bfd_fill_in_gnu_debuglink_section 1012 (bfd *abfd, struct bfd_section *sect, const char *filename); 1013 1014 /* Extracted from libbfd.c. */ 1015 1016 /* Byte swapping macros for user section data. */ 1017 1018 #define bfd_put_8(abfd, val, ptr) \ 1019 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 1020 #define bfd_put_signed_8 \ 1021 bfd_put_8 1022 #define bfd_get_8(abfd, ptr) \ 1023 (*(unsigned char *) (ptr) & 0xff) 1024 #define bfd_get_signed_8(abfd, ptr) \ 1025 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 1026 1027 #define bfd_put_16(abfd, val, ptr) \ 1028 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 1029 #define bfd_put_signed_16 \ 1030 bfd_put_16 1031 #define bfd_get_16(abfd, ptr) \ 1032 BFD_SEND (abfd, bfd_getx16, (ptr)) 1033 #define bfd_get_signed_16(abfd, ptr) \ 1034 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 1035 1036 #define bfd_put_32(abfd, val, ptr) \ 1037 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 1038 #define bfd_put_signed_32 \ 1039 bfd_put_32 1040 #define bfd_get_32(abfd, ptr) \ 1041 BFD_SEND (abfd, bfd_getx32, (ptr)) 1042 #define bfd_get_signed_32(abfd, ptr) \ 1043 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 1044 1045 #define bfd_put_64(abfd, val, ptr) \ 1046 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 1047 #define bfd_put_signed_64 \ 1048 bfd_put_64 1049 #define bfd_get_64(abfd, ptr) \ 1050 BFD_SEND (abfd, bfd_getx64, (ptr)) 1051 #define bfd_get_signed_64(abfd, ptr) \ 1052 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 1053 1054 #define bfd_get(bits, abfd, ptr) \ 1055 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 1056 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 1057 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 1058 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 1059 : (abort (), (bfd_vma) - 1)) 1060 1061 #define bfd_put(bits, abfd, val, ptr) \ 1062 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 1063 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 1064 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 1065 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 1066 : (abort (), (void) 0)) 1067 1068 1069 /* Byte swapping macros for file header data. */ 1070 1071 #define bfd_h_put_8(abfd, val, ptr) \ 1072 bfd_put_8 (abfd, val, ptr) 1073 #define bfd_h_put_signed_8(abfd, val, ptr) \ 1074 bfd_put_8 (abfd, val, ptr) 1075 #define bfd_h_get_8(abfd, ptr) \ 1076 bfd_get_8 (abfd, ptr) 1077 #define bfd_h_get_signed_8(abfd, ptr) \ 1078 bfd_get_signed_8 (abfd, ptr) 1079 1080 #define bfd_h_put_16(abfd, val, ptr) \ 1081 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1082 #define bfd_h_put_signed_16 \ 1083 bfd_h_put_16 1084 #define bfd_h_get_16(abfd, ptr) \ 1085 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1086 #define bfd_h_get_signed_16(abfd, ptr) \ 1087 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1088 1089 #define bfd_h_put_32(abfd, val, ptr) \ 1090 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1091 #define bfd_h_put_signed_32 \ 1092 bfd_h_put_32 1093 #define bfd_h_get_32(abfd, ptr) \ 1094 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1095 #define bfd_h_get_signed_32(abfd, ptr) \ 1096 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1097 1098 #define bfd_h_put_64(abfd, val, ptr) \ 1099 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1100 #define bfd_h_put_signed_64 \ 1101 bfd_h_put_64 1102 #define bfd_h_get_64(abfd, ptr) \ 1103 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1104 #define bfd_h_get_signed_64(abfd, ptr) \ 1105 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1106 1107 /* Aliases for the above, which should eventually go away. */ 1108 1109 #define H_PUT_64 bfd_h_put_64 1110 #define H_PUT_32 bfd_h_put_32 1111 #define H_PUT_16 bfd_h_put_16 1112 #define H_PUT_8 bfd_h_put_8 1113 #define H_PUT_S64 bfd_h_put_signed_64 1114 #define H_PUT_S32 bfd_h_put_signed_32 1115 #define H_PUT_S16 bfd_h_put_signed_16 1116 #define H_PUT_S8 bfd_h_put_signed_8 1117 #define H_GET_64 bfd_h_get_64 1118 #define H_GET_32 bfd_h_get_32 1119 #define H_GET_16 bfd_h_get_16 1120 #define H_GET_8 bfd_h_get_8 1121 #define H_GET_S64 bfd_h_get_signed_64 1122 #define H_GET_S32 bfd_h_get_signed_32 1123 #define H_GET_S16 bfd_h_get_signed_16 1124 #define H_GET_S8 bfd_h_get_signed_8 1125 1126 1127 /* Extracted from bfdio.c. */ 1128 long bfd_get_mtime (bfd *abfd); 1129 1130 file_ptr bfd_get_size (bfd *abfd); 1131 1132 void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len, 1133 int prot, int flags, file_ptr offset); 1134 1135 /* Extracted from bfdwin.c. */ 1136 /* Extracted from section.c. */ 1137 typedef struct bfd_section 1138 { 1139 /* The name of the section; the name isn't a copy, the pointer is 1140 the same as that passed to bfd_make_section. */ 1141 const char *name; 1142 1143 /* A unique sequence number. */ 1144 int id; 1145 1146 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1147 int index; 1148 1149 /* The next section in the list belonging to the BFD, or NULL. */ 1150 struct bfd_section *next; 1151 1152 /* The previous section in the list belonging to the BFD, or NULL. */ 1153 struct bfd_section *prev; 1154 1155 /* The field flags contains attributes of the section. Some 1156 flags are read in from the object file, and some are 1157 synthesized from other information. */ 1158 flagword flags; 1159 1160 #define SEC_NO_FLAGS 0x000 1161 1162 /* Tells the OS to allocate space for this section when loading. 1163 This is clear for a section containing debug information only. */ 1164 #define SEC_ALLOC 0x001 1165 1166 /* Tells the OS to load the section from the file when loading. 1167 This is clear for a .bss section. */ 1168 #define SEC_LOAD 0x002 1169 1170 /* The section contains data still to be relocated, so there is 1171 some relocation information too. */ 1172 #define SEC_RELOC 0x004 1173 1174 /* A signal to the OS that the section contains read only data. */ 1175 #define SEC_READONLY 0x008 1176 1177 /* The section contains code only. */ 1178 #define SEC_CODE 0x010 1179 1180 /* The section contains data only. */ 1181 #define SEC_DATA 0x020 1182 1183 /* The section will reside in ROM. */ 1184 #define SEC_ROM 0x040 1185 1186 /* The section contains constructor information. This section 1187 type is used by the linker to create lists of constructors and 1188 destructors used by <<g++>>. When a back end sees a symbol 1189 which should be used in a constructor list, it creates a new 1190 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1191 the symbol to it, and builds a relocation. To build the lists 1192 of constructors, all the linker has to do is catenate all the 1193 sections called <<__CTOR_LIST__>> and relocate the data 1194 contained within - exactly the operations it would peform on 1195 standard data. */ 1196 #define SEC_CONSTRUCTOR 0x080 1197 1198 /* The section has contents - a data section could be 1199 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1200 <<SEC_HAS_CONTENTS>> */ 1201 #define SEC_HAS_CONTENTS 0x100 1202 1203 /* An instruction to the linker to not output the section 1204 even if it has information which would normally be written. */ 1205 #define SEC_NEVER_LOAD 0x200 1206 1207 /* The section contains thread local data. */ 1208 #define SEC_THREAD_LOCAL 0x400 1209 1210 /* The section has GOT references. This flag is only for the 1211 linker, and is currently only used by the elf32-hppa back end. 1212 It will be set if global offset table references were detected 1213 in this section, which indicate to the linker that the section 1214 contains PIC code, and must be handled specially when doing a 1215 static link. */ 1216 #define SEC_HAS_GOT_REF 0x800 1217 1218 /* The section contains common symbols (symbols may be defined 1219 multiple times, the value of a symbol is the amount of 1220 space it requires, and the largest symbol value is the one 1221 used). Most targets have exactly one of these (which we 1222 translate to bfd_com_section_ptr), but ECOFF has two. */ 1223 #define SEC_IS_COMMON 0x1000 1224 1225 /* The section contains only debugging information. For 1226 example, this is set for ELF .debug and .stab sections. 1227 strip tests this flag to see if a section can be 1228 discarded. */ 1229 #define SEC_DEBUGGING 0x2000 1230 1231 /* The contents of this section are held in memory pointed to 1232 by the contents field. This is checked by bfd_get_section_contents, 1233 and the data is retrieved from memory if appropriate. */ 1234 #define SEC_IN_MEMORY 0x4000 1235 1236 /* The contents of this section are to be excluded by the 1237 linker for executable and shared objects unless those 1238 objects are to be further relocated. */ 1239 #define SEC_EXCLUDE 0x8000 1240 1241 /* The contents of this section are to be sorted based on the sum of 1242 the symbol and addend values specified by the associated relocation 1243 entries. Entries without associated relocation entries will be 1244 appended to the end of the section in an unspecified order. */ 1245 #define SEC_SORT_ENTRIES 0x10000 1246 1247 /* When linking, duplicate sections of the same name should be 1248 discarded, rather than being combined into a single section as 1249 is usually done. This is similar to how common symbols are 1250 handled. See SEC_LINK_DUPLICATES below. */ 1251 #define SEC_LINK_ONCE 0x20000 1252 1253 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1254 should handle duplicate sections. */ 1255 #define SEC_LINK_DUPLICATES 0xc0000 1256 1257 /* This value for SEC_LINK_DUPLICATES means that duplicate 1258 sections with the same name should simply be discarded. */ 1259 #define SEC_LINK_DUPLICATES_DISCARD 0x0 1260 1261 /* This value for SEC_LINK_DUPLICATES means that the linker 1262 should warn if there are any duplicate sections, although 1263 it should still only link one copy. */ 1264 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000 1265 1266 /* This value for SEC_LINK_DUPLICATES means that the linker 1267 should warn if any duplicate sections are a different size. */ 1268 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000 1269 1270 /* This value for SEC_LINK_DUPLICATES means that the linker 1271 should warn if any duplicate sections contain different 1272 contents. */ 1273 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1274 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1275 1276 /* This section was created by the linker as part of dynamic 1277 relocation or other arcane processing. It is skipped when 1278 going through the first-pass output, trusting that someone 1279 else up the line will take care of it later. */ 1280 #define SEC_LINKER_CREATED 0x100000 1281 1282 /* This section should not be subject to garbage collection. 1283 Also set to inform the linker that this section should not be 1284 listed in the link map as discarded. */ 1285 #define SEC_KEEP 0x200000 1286 1287 /* This section contains "short" data, and should be placed 1288 "near" the GP. */ 1289 #define SEC_SMALL_DATA 0x400000 1290 1291 /* Attempt to merge identical entities in the section. 1292 Entity size is given in the entsize field. */ 1293 #define SEC_MERGE 0x800000 1294 1295 /* If given with SEC_MERGE, entities to merge are zero terminated 1296 strings where entsize specifies character size instead of fixed 1297 size entries. */ 1298 #define SEC_STRINGS 0x1000000 1299 1300 /* This section contains data about section groups. */ 1301 #define SEC_GROUP 0x2000000 1302 1303 /* The section is a COFF shared library section. This flag is 1304 only for the linker. If this type of section appears in 1305 the input file, the linker must copy it to the output file 1306 without changing the vma or size. FIXME: Although this 1307 was originally intended to be general, it really is COFF 1308 specific (and the flag was renamed to indicate this). It 1309 might be cleaner to have some more general mechanism to 1310 allow the back end to control what the linker does with 1311 sections. */ 1312 #define SEC_COFF_SHARED_LIBRARY 0x4000000 1313 1314 /* This section contains data which may be shared with other 1315 executables or shared objects. This is for COFF only. */ 1316 #define SEC_COFF_SHARED 0x8000000 1317 1318 /* When a section with this flag is being linked, then if the size of 1319 the input section is less than a page, it should not cross a page 1320 boundary. If the size of the input section is one page or more, 1321 it should be aligned on a page boundary. This is for TI 1322 TMS320C54X only. */ 1323 #define SEC_TIC54X_BLOCK 0x10000000 1324 1325 /* Conditionally link this section; do not link if there are no 1326 references found to any symbol in the section. This is for TI 1327 TMS320C54X only. */ 1328 #define SEC_TIC54X_CLINK 0x20000000 1329 1330 /* Indicate that section has the no read flag set. This happens 1331 when memory read flag isn't set. */ 1332 #define SEC_COFF_NOREAD 0x40000000 1333 1334 /* End of section flags. */ 1335 1336 /* Some internal packed boolean fields. */ 1337 1338 /* See the vma field. */ 1339 unsigned int user_set_vma : 1; 1340 1341 /* A mark flag used by some of the linker backends. */ 1342 unsigned int linker_mark : 1; 1343 1344 /* Another mark flag used by some of the linker backends. Set for 1345 output sections that have an input section. */ 1346 unsigned int linker_has_input : 1; 1347 1348 /* Mark flag used by some linker backends for garbage collection. */ 1349 unsigned int gc_mark : 1; 1350 1351 /* The following flags are used by the ELF linker. */ 1352 1353 /* Mark sections which have been allocated to segments. */ 1354 unsigned int segment_mark : 1; 1355 1356 /* Type of sec_info information. */ 1357 unsigned int sec_info_type:3; 1358 #define ELF_INFO_TYPE_NONE 0 1359 #define ELF_INFO_TYPE_STABS 1 1360 #define ELF_INFO_TYPE_MERGE 2 1361 #define ELF_INFO_TYPE_EH_FRAME 3 1362 #define ELF_INFO_TYPE_JUST_SYMS 4 1363 1364 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1365 unsigned int use_rela_p:1; 1366 1367 /* Bits used by various backends. The generic code doesn't touch 1368 these fields. */ 1369 1370 unsigned int sec_flg0:1; 1371 unsigned int sec_flg1:1; 1372 unsigned int sec_flg2:1; 1373 unsigned int sec_flg3:1; 1374 unsigned int sec_flg4:1; 1375 unsigned int sec_flg5:1; 1376 1377 /* End of internal packed boolean fields. */ 1378 1379 /* The virtual memory address of the section - where it will be 1380 at run time. The symbols are relocated against this. The 1381 user_set_vma flag is maintained by bfd; if it's not set, the 1382 backend can assign addresses (for example, in <<a.out>>, where 1383 the default address for <<.data>> is dependent on the specific 1384 target and various flags). */ 1385 bfd_vma vma; 1386 1387 /* The load address of the section - where it would be in a 1388 rom image; really only used for writing section header 1389 information. */ 1390 bfd_vma lma; 1391 1392 /* The size of the section in octets, as it will be output. 1393 Contains a value even if the section has no contents (e.g., the 1394 size of <<.bss>>). */ 1395 bfd_size_type size; 1396 1397 /* For input sections, the original size on disk of the section, in 1398 octets. This field should be set for any section whose size is 1399 changed by linker relaxation. It is required for sections where 1400 the linker relaxation scheme doesn't cache altered section and 1401 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing 1402 targets), and thus the original size needs to be kept to read the 1403 section multiple times. For output sections, rawsize holds the 1404 section size calculated on a previous linker relaxation pass. */ 1405 bfd_size_type rawsize; 1406 1407 /* Relaxation table. */ 1408 struct relax_table *relax; 1409 1410 /* Count of used relaxation table entries. */ 1411 int relax_count; 1412 1413 1414 /* If this section is going to be output, then this value is the 1415 offset in *bytes* into the output section of the first byte in the 1416 input section (byte ==> smallest addressable unit on the 1417 target). In most cases, if this was going to start at the 1418 100th octet (8-bit quantity) in the output section, this value 1419 would be 100. However, if the target byte size is 16 bits 1420 (bfd_octets_per_byte is "2"), this value would be 50. */ 1421 bfd_vma output_offset; 1422 1423 /* The output section through which to map on output. */ 1424 struct bfd_section *output_section; 1425 1426 /* The alignment requirement of the section, as an exponent of 2 - 1427 e.g., 3 aligns to 2^3 (or 8). */ 1428 unsigned int alignment_power; 1429 1430 /* If an input section, a pointer to a vector of relocation 1431 records for the data in this section. */ 1432 struct reloc_cache_entry *relocation; 1433 1434 /* If an output section, a pointer to a vector of pointers to 1435 relocation records for the data in this section. */ 1436 struct reloc_cache_entry **orelocation; 1437 1438 /* The number of relocation records in one of the above. */ 1439 unsigned reloc_count; 1440 1441 /* Information below is back end specific - and not always used 1442 or updated. */ 1443 1444 /* File position of section data. */ 1445 file_ptr filepos; 1446 1447 /* File position of relocation info. */ 1448 file_ptr rel_filepos; 1449 1450 /* File position of line data. */ 1451 file_ptr line_filepos; 1452 1453 /* Pointer to data for applications. */ 1454 void *userdata; 1455 1456 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1457 contents. */ 1458 unsigned char *contents; 1459 1460 /* Attached line number information. */ 1461 alent *lineno; 1462 1463 /* Number of line number records. */ 1464 unsigned int lineno_count; 1465 1466 /* Entity size for merging purposes. */ 1467 unsigned int entsize; 1468 1469 /* Points to the kept section if this section is a link-once section, 1470 and is discarded. */ 1471 struct bfd_section *kept_section; 1472 1473 /* When a section is being output, this value changes as more 1474 linenumbers are written out. */ 1475 file_ptr moving_line_filepos; 1476 1477 /* What the section number is in the target world. */ 1478 int target_index; 1479 1480 void *used_by_bfd; 1481 1482 /* If this is a constructor section then here is a list of the 1483 relocations created to relocate items within it. */ 1484 struct relent_chain *constructor_chain; 1485 1486 /* The BFD which owns the section. */ 1487 bfd *owner; 1488 1489 /* A symbol which points at this section only. */ 1490 struct bfd_symbol *symbol; 1491 struct bfd_symbol **symbol_ptr_ptr; 1492 1493 /* Early in the link process, map_head and map_tail are used to build 1494 a list of input sections attached to an output section. Later, 1495 output sections use these fields for a list of bfd_link_order 1496 structs. */ 1497 union { 1498 struct bfd_link_order *link_order; 1499 struct bfd_section *s; 1500 } map_head, map_tail; 1501 } asection; 1502 1503 /* Relax table contains information about instructions which can 1504 be removed by relaxation -- replacing a long address with a 1505 short address. */ 1506 struct relax_table { 1507 /* Address where bytes may be deleted. */ 1508 bfd_vma addr; 1509 1510 /* Number of bytes to be deleted. */ 1511 int size; 1512 }; 1513 1514 /* These sections are global, and are managed by BFD. The application 1515 and target back end are not permitted to change the values in 1516 these sections. New code should use the section_ptr macros rather 1517 than referring directly to the const sections. The const sections 1518 may eventually vanish. */ 1519 #define BFD_ABS_SECTION_NAME "*ABS*" 1520 #define BFD_UND_SECTION_NAME "*UND*" 1521 #define BFD_COM_SECTION_NAME "*COM*" 1522 #define BFD_IND_SECTION_NAME "*IND*" 1523 1524 /* The absolute section. */ 1525 extern asection bfd_abs_section; 1526 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1527 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1528 /* Pointer to the undefined section. */ 1529 extern asection bfd_und_section; 1530 #define bfd_und_section_ptr ((asection *) &bfd_und_section) 1531 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1532 /* Pointer to the common section. */ 1533 extern asection bfd_com_section; 1534 #define bfd_com_section_ptr ((asection *) &bfd_com_section) 1535 /* Pointer to the indirect section. */ 1536 extern asection bfd_ind_section; 1537 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1538 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1539 1540 #define bfd_is_const_section(SEC) \ 1541 ( ((SEC) == bfd_abs_section_ptr) \ 1542 || ((SEC) == bfd_und_section_ptr) \ 1543 || ((SEC) == bfd_com_section_ptr) \ 1544 || ((SEC) == bfd_ind_section_ptr)) 1545 1546 /* Macros to handle insertion and deletion of a bfd's sections. These 1547 only handle the list pointers, ie. do not adjust section_count, 1548 target_index etc. */ 1549 #define bfd_section_list_remove(ABFD, S) \ 1550 do \ 1551 { \ 1552 asection *_s = S; \ 1553 asection *_next = _s->next; \ 1554 asection *_prev = _s->prev; \ 1555 if (_prev) \ 1556 _prev->next = _next; \ 1557 else \ 1558 (ABFD)->sections = _next; \ 1559 if (_next) \ 1560 _next->prev = _prev; \ 1561 else \ 1562 (ABFD)->section_last = _prev; \ 1563 } \ 1564 while (0) 1565 #define bfd_section_list_append(ABFD, S) \ 1566 do \ 1567 { \ 1568 asection *_s = S; \ 1569 bfd *_abfd = ABFD; \ 1570 _s->next = NULL; \ 1571 if (_abfd->section_last) \ 1572 { \ 1573 _s->prev = _abfd->section_last; \ 1574 _abfd->section_last->next = _s; \ 1575 } \ 1576 else \ 1577 { \ 1578 _s->prev = NULL; \ 1579 _abfd->sections = _s; \ 1580 } \ 1581 _abfd->section_last = _s; \ 1582 } \ 1583 while (0) 1584 #define bfd_section_list_prepend(ABFD, S) \ 1585 do \ 1586 { \ 1587 asection *_s = S; \ 1588 bfd *_abfd = ABFD; \ 1589 _s->prev = NULL; \ 1590 if (_abfd->sections) \ 1591 { \ 1592 _s->next = _abfd->sections; \ 1593 _abfd->sections->prev = _s; \ 1594 } \ 1595 else \ 1596 { \ 1597 _s->next = NULL; \ 1598 _abfd->section_last = _s; \ 1599 } \ 1600 _abfd->sections = _s; \ 1601 } \ 1602 while (0) 1603 #define bfd_section_list_insert_after(ABFD, A, S) \ 1604 do \ 1605 { \ 1606 asection *_a = A; \ 1607 asection *_s = S; \ 1608 asection *_next = _a->next; \ 1609 _s->next = _next; \ 1610 _s->prev = _a; \ 1611 _a->next = _s; \ 1612 if (_next) \ 1613 _next->prev = _s; \ 1614 else \ 1615 (ABFD)->section_last = _s; \ 1616 } \ 1617 while (0) 1618 #define bfd_section_list_insert_before(ABFD, B, S) \ 1619 do \ 1620 { \ 1621 asection *_b = B; \ 1622 asection *_s = S; \ 1623 asection *_prev = _b->prev; \ 1624 _s->prev = _prev; \ 1625 _s->next = _b; \ 1626 _b->prev = _s; \ 1627 if (_prev) \ 1628 _prev->next = _s; \ 1629 else \ 1630 (ABFD)->sections = _s; \ 1631 } \ 1632 while (0) 1633 #define bfd_section_removed_from_list(ABFD, S) \ 1634 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1635 1636 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \ 1637 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1638 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1639 \ 1640 /* linker_mark, linker_has_input, gc_mark, segment_mark, */ \ 1641 0, 0, 1, 0, \ 1642 \ 1643 /* sec_info_type, use_rela_p, */ \ 1644 0, 0, \ 1645 \ 1646 /* sec_flg0, sec_flg1, sec_flg2, sec_flg3, sec_flg4, sec_flg5, */ \ 1647 0, 0, 0, 0, 0, 0, \ 1648 \ 1649 /* vma, lma, size, rawsize, relax, relax_count, */ \ 1650 0, 0, 0, 0, 0, 0, \ 1651 \ 1652 /* output_offset, output_section, alignment_power, */ \ 1653 0, (struct bfd_section *) &SEC, 0, \ 1654 \ 1655 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1656 NULL, NULL, 0, 0, 0, \ 1657 \ 1658 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1659 0, NULL, NULL, NULL, 0, \ 1660 \ 1661 /* entsize, kept_section, moving_line_filepos, */ \ 1662 0, NULL, 0, \ 1663 \ 1664 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1665 0, NULL, NULL, NULL, \ 1666 \ 1667 /* symbol, symbol_ptr_ptr, */ \ 1668 (struct bfd_symbol *) SYM, &SEC.symbol, \ 1669 \ 1670 /* map_head, map_tail */ \ 1671 { NULL }, { NULL } \ 1672 } 1673 1674 void bfd_section_list_clear (bfd *); 1675 1676 asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1677 1678 asection *bfd_get_section_by_name_if 1679 (bfd *abfd, 1680 const char *name, 1681 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1682 void *obj); 1683 1684 char *bfd_get_unique_section_name 1685 (bfd *abfd, const char *templat, int *count); 1686 1687 asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1688 1689 asection *bfd_make_section_anyway_with_flags 1690 (bfd *abfd, const char *name, flagword flags); 1691 1692 asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1693 1694 asection *bfd_make_section_with_flags 1695 (bfd *, const char *name, flagword flags); 1696 1697 asection *bfd_make_section (bfd *, const char *name); 1698 1699 bfd_boolean bfd_set_section_flags 1700 (bfd *abfd, asection *sec, flagword flags); 1701 1702 void bfd_map_over_sections 1703 (bfd *abfd, 1704 void (*func) (bfd *abfd, asection *sect, void *obj), 1705 void *obj); 1706 1707 asection *bfd_sections_find_if 1708 (bfd *abfd, 1709 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1710 void *obj); 1711 1712 bfd_boolean bfd_set_section_size 1713 (bfd *abfd, asection *sec, bfd_size_type val); 1714 1715 bfd_boolean bfd_set_section_contents 1716 (bfd *abfd, asection *section, const void *data, 1717 file_ptr offset, bfd_size_type count); 1718 1719 bfd_boolean bfd_get_section_contents 1720 (bfd *abfd, asection *section, void *location, file_ptr offset, 1721 bfd_size_type count); 1722 1723 bfd_boolean bfd_malloc_and_get_section 1724 (bfd *abfd, asection *section, bfd_byte **buf); 1725 1726 bfd_boolean bfd_copy_private_section_data 1727 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1728 1729 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1730 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1731 (ibfd, isection, obfd, osection)) 1732 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1733 1734 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1735 1736 /* Extracted from archures.c. */ 1737 enum bfd_architecture 1738 { 1739 bfd_arch_unknown, /* File arch not known. */ 1740 bfd_arch_obscure, /* Arch known, not one of these. */ 1741 bfd_arch_m68k, /* Motorola 68xxx */ 1742 #define bfd_mach_m68000 1 1743 #define bfd_mach_m68008 2 1744 #define bfd_mach_m68010 3 1745 #define bfd_mach_m68020 4 1746 #define bfd_mach_m68030 5 1747 #define bfd_mach_m68040 6 1748 #define bfd_mach_m68060 7 1749 #define bfd_mach_cpu32 8 1750 #define bfd_mach_fido 9 1751 #define bfd_mach_mcf_isa_a_nodiv 10 1752 #define bfd_mach_mcf_isa_a 11 1753 #define bfd_mach_mcf_isa_a_mac 12 1754 #define bfd_mach_mcf_isa_a_emac 13 1755 #define bfd_mach_mcf_isa_aplus 14 1756 #define bfd_mach_mcf_isa_aplus_mac 15 1757 #define bfd_mach_mcf_isa_aplus_emac 16 1758 #define bfd_mach_mcf_isa_b_nousp 17 1759 #define bfd_mach_mcf_isa_b_nousp_mac 18 1760 #define bfd_mach_mcf_isa_b_nousp_emac 19 1761 #define bfd_mach_mcf_isa_b 20 1762 #define bfd_mach_mcf_isa_b_mac 21 1763 #define bfd_mach_mcf_isa_b_emac 22 1764 #define bfd_mach_mcf_isa_b_float 23 1765 #define bfd_mach_mcf_isa_b_float_mac 24 1766 #define bfd_mach_mcf_isa_b_float_emac 25 1767 #define bfd_mach_mcf_isa_c 26 1768 #define bfd_mach_mcf_isa_c_mac 27 1769 #define bfd_mach_mcf_isa_c_emac 28 1770 #define bfd_mach_mcf_isa_c_nodiv 29 1771 #define bfd_mach_mcf_isa_c_nodiv_mac 30 1772 #define bfd_mach_mcf_isa_c_nodiv_emac 31 1773 bfd_arch_vax, /* DEC Vax */ 1774 bfd_arch_i960, /* Intel 960 */ 1775 /* The order of the following is important. 1776 lower number indicates a machine type that 1777 only accepts a subset of the instructions 1778 available to machines with higher numbers. 1779 The exception is the "ca", which is 1780 incompatible with all other machines except 1781 "core". */ 1782 1783 #define bfd_mach_i960_core 1 1784 #define bfd_mach_i960_ka_sa 2 1785 #define bfd_mach_i960_kb_sb 3 1786 #define bfd_mach_i960_mc 4 1787 #define bfd_mach_i960_xa 5 1788 #define bfd_mach_i960_ca 6 1789 #define bfd_mach_i960_jx 7 1790 #define bfd_mach_i960_hx 8 1791 1792 bfd_arch_or32, /* OpenRISC 32 */ 1793 1794 bfd_arch_sparc, /* SPARC */ 1795 #define bfd_mach_sparc 1 1796 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1797 #define bfd_mach_sparc_sparclet 2 1798 #define bfd_mach_sparc_sparclite 3 1799 #define bfd_mach_sparc_v8plus 4 1800 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1801 #define bfd_mach_sparc_sparclite_le 6 1802 #define bfd_mach_sparc_v9 7 1803 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1804 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1805 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1806 /* Nonzero if MACH has the v9 instruction set. */ 1807 #define bfd_mach_sparc_v9_p(mach) \ 1808 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1809 && (mach) != bfd_mach_sparc_sparclite_le) 1810 /* Nonzero if MACH is a 64 bit sparc architecture. */ 1811 #define bfd_mach_sparc_64bit_p(mach) \ 1812 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1813 bfd_arch_spu, /* PowerPC SPU */ 1814 #define bfd_mach_spu 256 1815 bfd_arch_mips, /* MIPS Rxxxx */ 1816 #define bfd_mach_mips3000 3000 1817 #define bfd_mach_mips3900 3900 1818 #define bfd_mach_mips4000 4000 1819 #define bfd_mach_mips4010 4010 1820 #define bfd_mach_mips4100 4100 1821 #define bfd_mach_mips4111 4111 1822 #define bfd_mach_mips4120 4120 1823 #define bfd_mach_mips4300 4300 1824 #define bfd_mach_mips4400 4400 1825 #define bfd_mach_mips4600 4600 1826 #define bfd_mach_mips4650 4650 1827 #define bfd_mach_mips5000 5000 1828 #define bfd_mach_mips5400 5400 1829 #define bfd_mach_mips5500 5500 1830 #define bfd_mach_mips6000 6000 1831 #define bfd_mach_mips7000 7000 1832 #define bfd_mach_mips8000 8000 1833 #define bfd_mach_mips9000 9000 1834 #define bfd_mach_mips10000 10000 1835 #define bfd_mach_mips12000 12000 1836 #define bfd_mach_mips14000 14000 1837 #define bfd_mach_mips16000 16000 1838 #define bfd_mach_mips16 16 1839 #define bfd_mach_mips5 5 1840 #define bfd_mach_mips_loongson_2e 3001 1841 #define bfd_mach_mips_loongson_2f 3002 1842 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1843 #define bfd_mach_mips_octeon 6501 1844 #define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */ 1845 #define bfd_mach_mipsisa32 32 1846 #define bfd_mach_mipsisa32r2 33 1847 #define bfd_mach_mipsisa64 64 1848 #define bfd_mach_mipsisa64r2 65 1849 bfd_arch_i386, /* Intel 386 */ 1850 #define bfd_mach_i386_i386 1 1851 #define bfd_mach_i386_i8086 2 1852 #define bfd_mach_i386_i386_intel_syntax 3 1853 #define bfd_mach_x86_64 64 1854 #define bfd_mach_x86_64_intel_syntax 65 1855 bfd_arch_l1om, /* Intel L1OM */ 1856 #define bfd_mach_l1om 66 1857 #define bfd_mach_l1om_intel_syntax 67 1858 bfd_arch_we32k, /* AT&T WE32xxx */ 1859 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1860 bfd_arch_i860, /* Intel 860 */ 1861 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1862 bfd_arch_romp, /* IBM ROMP PC/RT */ 1863 bfd_arch_convex, /* Convex */ 1864 bfd_arch_m88k, /* Motorola 88xxx */ 1865 bfd_arch_m98k, /* Motorola 98xxx */ 1866 bfd_arch_pyramid, /* Pyramid Technology */ 1867 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1868 #define bfd_mach_h8300 1 1869 #define bfd_mach_h8300h 2 1870 #define bfd_mach_h8300s 3 1871 #define bfd_mach_h8300hn 4 1872 #define bfd_mach_h8300sn 5 1873 #define bfd_mach_h8300sx 6 1874 #define bfd_mach_h8300sxn 7 1875 bfd_arch_pdp11, /* DEC PDP-11 */ 1876 bfd_arch_plugin, 1877 bfd_arch_powerpc, /* PowerPC */ 1878 #define bfd_mach_ppc 32 1879 #define bfd_mach_ppc64 64 1880 #define bfd_mach_ppc_403 403 1881 #define bfd_mach_ppc_403gc 4030 1882 #define bfd_mach_ppc_405 405 1883 #define bfd_mach_ppc_505 505 1884 #define bfd_mach_ppc_601 601 1885 #define bfd_mach_ppc_602 602 1886 #define bfd_mach_ppc_603 603 1887 #define bfd_mach_ppc_ec603e 6031 1888 #define bfd_mach_ppc_604 604 1889 #define bfd_mach_ppc_620 620 1890 #define bfd_mach_ppc_630 630 1891 #define bfd_mach_ppc_750 750 1892 #define bfd_mach_ppc_860 860 1893 #define bfd_mach_ppc_a35 35 1894 #define bfd_mach_ppc_rs64ii 642 1895 #define bfd_mach_ppc_rs64iii 643 1896 #define bfd_mach_ppc_7400 7400 1897 #define bfd_mach_ppc_e500 500 1898 #define bfd_mach_ppc_e500mc 5001 1899 #define bfd_mach_ppc_e500mc64 5005 1900 #define bfd_mach_ppc_titan 83 1901 bfd_arch_rs6000, /* IBM RS/6000 */ 1902 #define bfd_mach_rs6k 6000 1903 #define bfd_mach_rs6k_rs1 6001 1904 #define bfd_mach_rs6k_rsc 6003 1905 #define bfd_mach_rs6k_rs2 6002 1906 bfd_arch_hppa, /* HP PA RISC */ 1907 #define bfd_mach_hppa10 10 1908 #define bfd_mach_hppa11 11 1909 #define bfd_mach_hppa20 20 1910 #define bfd_mach_hppa20w 25 1911 bfd_arch_d10v, /* Mitsubishi D10V */ 1912 #define bfd_mach_d10v 1 1913 #define bfd_mach_d10v_ts2 2 1914 #define bfd_mach_d10v_ts3 3 1915 bfd_arch_d30v, /* Mitsubishi D30V */ 1916 bfd_arch_dlx, /* DLX */ 1917 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1918 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1919 #define bfd_mach_m6812_default 0 1920 #define bfd_mach_m6812 1 1921 #define bfd_mach_m6812s 2 1922 bfd_arch_z8k, /* Zilog Z8000 */ 1923 #define bfd_mach_z8001 1 1924 #define bfd_mach_z8002 2 1925 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1926 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1927 #define bfd_mach_sh 1 1928 #define bfd_mach_sh2 0x20 1929 #define bfd_mach_sh_dsp 0x2d 1930 #define bfd_mach_sh2a 0x2a 1931 #define bfd_mach_sh2a_nofpu 0x2b 1932 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1933 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1934 #define bfd_mach_sh2a_or_sh4 0x2a3 1935 #define bfd_mach_sh2a_or_sh3e 0x2a4 1936 #define bfd_mach_sh2e 0x2e 1937 #define bfd_mach_sh3 0x30 1938 #define bfd_mach_sh3_nommu 0x31 1939 #define bfd_mach_sh3_dsp 0x3d 1940 #define bfd_mach_sh3e 0x3e 1941 #define bfd_mach_sh4 0x40 1942 #define bfd_mach_sh4_nofpu 0x41 1943 #define bfd_mach_sh4_nommu_nofpu 0x42 1944 #define bfd_mach_sh4a 0x4a 1945 #define bfd_mach_sh4a_nofpu 0x4b 1946 #define bfd_mach_sh4al_dsp 0x4d 1947 #define bfd_mach_sh5 0x50 1948 bfd_arch_alpha, /* Dec Alpha */ 1949 #define bfd_mach_alpha_ev4 0x10 1950 #define bfd_mach_alpha_ev5 0x20 1951 #define bfd_mach_alpha_ev6 0x30 1952 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1953 #define bfd_mach_arm_unknown 0 1954 #define bfd_mach_arm_2 1 1955 #define bfd_mach_arm_2a 2 1956 #define bfd_mach_arm_3 3 1957 #define bfd_mach_arm_3M 4 1958 #define bfd_mach_arm_4 5 1959 #define bfd_mach_arm_4T 6 1960 #define bfd_mach_arm_5 7 1961 #define bfd_mach_arm_5T 8 1962 #define bfd_mach_arm_5TE 9 1963 #define bfd_mach_arm_XScale 10 1964 #define bfd_mach_arm_ep9312 11 1965 #define bfd_mach_arm_iWMMXt 12 1966 #define bfd_mach_arm_iWMMXt2 13 1967 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1968 bfd_arch_w65, /* WDC 65816 */ 1969 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1970 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1971 #define bfd_mach_tic3x 30 1972 #define bfd_mach_tic4x 40 1973 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1974 bfd_arch_tic6x, /* Texas Instruments TMS320C6X */ 1975 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1976 bfd_arch_v850, /* NEC V850 */ 1977 #define bfd_mach_v850 1 1978 #define bfd_mach_v850e 'E' 1979 #define bfd_mach_v850e1 '1' 1980 bfd_arch_arc, /* ARC Cores */ 1981 #define bfd_mach_arc_5 5 1982 #define bfd_mach_arc_6 6 1983 #define bfd_mach_arc_7 7 1984 #define bfd_mach_arc_8 8 1985 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1986 #define bfd_mach_m16c 0x75 1987 #define bfd_mach_m32c 0x78 1988 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1989 #define bfd_mach_m32r 1 /* For backwards compatibility. */ 1990 #define bfd_mach_m32rx 'x' 1991 #define bfd_mach_m32r2 '2' 1992 bfd_arch_mn10200, /* Matsushita MN10200 */ 1993 bfd_arch_mn10300, /* Matsushita MN10300 */ 1994 #define bfd_mach_mn10300 300 1995 #define bfd_mach_am33 330 1996 #define bfd_mach_am33_2 332 1997 bfd_arch_fr30, 1998 #define bfd_mach_fr30 0x46523330 1999 bfd_arch_frv, 2000 #define bfd_mach_frv 1 2001 #define bfd_mach_frvsimple 2 2002 #define bfd_mach_fr300 300 2003 #define bfd_mach_fr400 400 2004 #define bfd_mach_fr450 450 2005 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ 2006 #define bfd_mach_fr500 500 2007 #define bfd_mach_fr550 550 2008 bfd_arch_moxie, /* The moxie processor */ 2009 #define bfd_mach_moxie 1 2010 bfd_arch_mcore, 2011 bfd_arch_mep, 2012 #define bfd_mach_mep 1 2013 #define bfd_mach_mep_h1 0x6831 2014 #define bfd_mach_mep_c5 0x6335 2015 bfd_arch_ia64, /* HP/Intel ia64 */ 2016 #define bfd_mach_ia64_elf64 64 2017 #define bfd_mach_ia64_elf32 32 2018 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 2019 #define bfd_mach_ip2022 1 2020 #define bfd_mach_ip2022ext 2 2021 bfd_arch_iq2000, /* Vitesse IQ2000. */ 2022 #define bfd_mach_iq2000 1 2023 #define bfd_mach_iq10 2 2024 bfd_arch_mt, 2025 #define bfd_mach_ms1 1 2026 #define bfd_mach_mrisc2 2 2027 #define bfd_mach_ms2 3 2028 bfd_arch_pj, 2029 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 2030 #define bfd_mach_avr1 1 2031 #define bfd_mach_avr2 2 2032 #define bfd_mach_avr25 25 2033 #define bfd_mach_avr3 3 2034 #define bfd_mach_avr31 31 2035 #define bfd_mach_avr35 35 2036 #define bfd_mach_avr4 4 2037 #define bfd_mach_avr5 5 2038 #define bfd_mach_avr51 51 2039 #define bfd_mach_avr6 6 2040 bfd_arch_bfin, /* ADI Blackfin */ 2041 #define bfd_mach_bfin 1 2042 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */ 2043 #define bfd_mach_cr16 1 2044 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 2045 #define bfd_mach_cr16c 1 2046 bfd_arch_crx, /* National Semiconductor CRX. */ 2047 #define bfd_mach_crx 1 2048 bfd_arch_cris, /* Axis CRIS */ 2049 #define bfd_mach_cris_v0_v10 255 2050 #define bfd_mach_cris_v32 32 2051 #define bfd_mach_cris_v10_v32 1032 2052 bfd_arch_rx, /* Renesas RX. */ 2053 #define bfd_mach_rx 0x75 2054 bfd_arch_s390, /* IBM s390 */ 2055 #define bfd_mach_s390_31 31 2056 #define bfd_mach_s390_64 64 2057 bfd_arch_score, /* Sunplus score */ 2058 #define bfd_mach_score3 3 2059 #define bfd_mach_score7 7 2060 bfd_arch_openrisc, /* OpenRISC */ 2061 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 2062 bfd_arch_xstormy16, 2063 #define bfd_mach_xstormy16 1 2064 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 2065 #define bfd_mach_msp11 11 2066 #define bfd_mach_msp110 110 2067 #define bfd_mach_msp12 12 2068 #define bfd_mach_msp13 13 2069 #define bfd_mach_msp14 14 2070 #define bfd_mach_msp15 15 2071 #define bfd_mach_msp16 16 2072 #define bfd_mach_msp21 21 2073 #define bfd_mach_msp31 31 2074 #define bfd_mach_msp32 32 2075 #define bfd_mach_msp33 33 2076 #define bfd_mach_msp41 41 2077 #define bfd_mach_msp42 42 2078 #define bfd_mach_msp43 43 2079 #define bfd_mach_msp44 44 2080 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 2081 #define bfd_mach_xc16x 1 2082 #define bfd_mach_xc16xl 2 2083 #define bfd_mach_xc16xs 3 2084 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 2085 #define bfd_mach_xtensa 1 2086 bfd_arch_z80, 2087 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 2088 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 2089 #define bfd_mach_z80full 7 /* All undocumented instructions. */ 2090 #define bfd_mach_r800 11 /* R800: successor with multiplication. */ 2091 bfd_arch_lm32, /* Lattice Mico32 */ 2092 #define bfd_mach_lm32 1 2093 bfd_arch_microblaze,/* Xilinx MicroBlaze. */ 2094 bfd_arch_last 2095 }; 2096 2097 typedef struct bfd_arch_info 2098 { 2099 int bits_per_word; 2100 int bits_per_address; 2101 int bits_per_byte; 2102 enum bfd_architecture arch; 2103 unsigned long mach; 2104 const char *arch_name; 2105 const char *printable_name; 2106 unsigned int section_align_power; 2107 /* TRUE if this is the default machine for the architecture. 2108 The default arch should be the first entry for an arch so that 2109 all the entries for that arch can be accessed via <<next>>. */ 2110 bfd_boolean the_default; 2111 const struct bfd_arch_info * (*compatible) 2112 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2113 2114 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2115 2116 const struct bfd_arch_info *next; 2117 } 2118 bfd_arch_info_type; 2119 2120 const char *bfd_printable_name (bfd *abfd); 2121 2122 const bfd_arch_info_type *bfd_scan_arch (const char *string); 2123 2124 const char **bfd_arch_list (void); 2125 2126 const bfd_arch_info_type *bfd_arch_get_compatible 2127 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2128 2129 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2130 2131 enum bfd_architecture bfd_get_arch (bfd *abfd); 2132 2133 unsigned long bfd_get_mach (bfd *abfd); 2134 2135 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2136 2137 unsigned int bfd_arch_bits_per_address (bfd *abfd); 2138 2139 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2140 2141 const bfd_arch_info_type *bfd_lookup_arch 2142 (enum bfd_architecture arch, unsigned long machine); 2143 2144 const char *bfd_printable_arch_mach 2145 (enum bfd_architecture arch, unsigned long machine); 2146 2147 unsigned int bfd_octets_per_byte (bfd *abfd); 2148 2149 unsigned int bfd_arch_mach_octets_per_byte 2150 (enum bfd_architecture arch, unsigned long machine); 2151 2152 /* Extracted from reloc.c. */ 2153 typedef enum bfd_reloc_status 2154 { 2155 /* No errors detected. */ 2156 bfd_reloc_ok, 2157 2158 /* The relocation was performed, but there was an overflow. */ 2159 bfd_reloc_overflow, 2160 2161 /* The address to relocate was not within the section supplied. */ 2162 bfd_reloc_outofrange, 2163 2164 /* Used by special functions. */ 2165 bfd_reloc_continue, 2166 2167 /* Unsupported relocation size requested. */ 2168 bfd_reloc_notsupported, 2169 2170 /* Unused. */ 2171 bfd_reloc_other, 2172 2173 /* The symbol to relocate against was undefined. */ 2174 bfd_reloc_undefined, 2175 2176 /* The relocation was performed, but may not be ok - presently 2177 generated only when linking i960 coff files with i960 b.out 2178 symbols. If this type is returned, the error_message argument 2179 to bfd_perform_relocation will be set. */ 2180 bfd_reloc_dangerous 2181 } 2182 bfd_reloc_status_type; 2183 2184 2185 typedef struct reloc_cache_entry 2186 { 2187 /* A pointer into the canonical table of pointers. */ 2188 struct bfd_symbol **sym_ptr_ptr; 2189 2190 /* offset in section. */ 2191 bfd_size_type address; 2192 2193 /* addend for relocation value. */ 2194 bfd_vma addend; 2195 2196 /* Pointer to how to perform the required relocation. */ 2197 reloc_howto_type *howto; 2198 2199 } 2200 arelent; 2201 2202 enum complain_overflow 2203 { 2204 /* Do not complain on overflow. */ 2205 complain_overflow_dont, 2206 2207 /* Complain if the value overflows when considered as a signed 2208 number one bit larger than the field. ie. A bitfield of N bits 2209 is allowed to represent -2**n to 2**n-1. */ 2210 complain_overflow_bitfield, 2211 2212 /* Complain if the value overflows when considered as a signed 2213 number. */ 2214 complain_overflow_signed, 2215 2216 /* Complain if the value overflows when considered as an 2217 unsigned number. */ 2218 complain_overflow_unsigned 2219 }; 2220 2221 struct reloc_howto_struct 2222 { 2223 /* The type field has mainly a documentary use - the back end can 2224 do what it wants with it, though normally the back end's 2225 external idea of what a reloc number is stored 2226 in this field. For example, a PC relative word relocation 2227 in a coff environment has the type 023 - because that's 2228 what the outside world calls a R_PCRWORD reloc. */ 2229 unsigned int type; 2230 2231 /* The value the final relocation is shifted right by. This drops 2232 unwanted data from the relocation. */ 2233 unsigned int rightshift; 2234 2235 /* The size of the item to be relocated. This is *not* a 2236 power-of-two measure. To get the number of bytes operated 2237 on by a type of relocation, use bfd_get_reloc_size. */ 2238 int size; 2239 2240 /* The number of bits in the item to be relocated. This is used 2241 when doing overflow checking. */ 2242 unsigned int bitsize; 2243 2244 /* The relocation is relative to the field being relocated. */ 2245 bfd_boolean pc_relative; 2246 2247 /* The bit position of the reloc value in the destination. 2248 The relocated value is left shifted by this amount. */ 2249 unsigned int bitpos; 2250 2251 /* What type of overflow error should be checked for when 2252 relocating. */ 2253 enum complain_overflow complain_on_overflow; 2254 2255 /* If this field is non null, then the supplied function is 2256 called rather than the normal function. This allows really 2257 strange relocation methods to be accommodated (e.g., i960 callj 2258 instructions). */ 2259 bfd_reloc_status_type (*special_function) 2260 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2261 bfd *, char **); 2262 2263 /* The textual name of the relocation type. */ 2264 char *name; 2265 2266 /* Some formats record a relocation addend in the section contents 2267 rather than with the relocation. For ELF formats this is the 2268 distinction between USE_REL and USE_RELA (though the code checks 2269 for USE_REL == 1/0). The value of this field is TRUE if the 2270 addend is recorded with the section contents; when performing a 2271 partial link (ld -r) the section contents (the data) will be 2272 modified. The value of this field is FALSE if addends are 2273 recorded with the relocation (in arelent.addend); when performing 2274 a partial link the relocation will be modified. 2275 All relocations for all ELF USE_RELA targets should set this field 2276 to FALSE (values of TRUE should be looked on with suspicion). 2277 However, the converse is not true: not all relocations of all ELF 2278 USE_REL targets set this field to TRUE. Why this is so is peculiar 2279 to each particular target. For relocs that aren't used in partial 2280 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2281 bfd_boolean partial_inplace; 2282 2283 /* src_mask selects the part of the instruction (or data) to be used 2284 in the relocation sum. If the target relocations don't have an 2285 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2286 dst_mask to extract the addend from the section contents. If 2287 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2288 field should be zero. Non-zero values for ELF USE_RELA targets are 2289 bogus as in those cases the value in the dst_mask part of the 2290 section contents should be treated as garbage. */ 2291 bfd_vma src_mask; 2292 2293 /* dst_mask selects which parts of the instruction (or data) are 2294 replaced with a relocated value. */ 2295 bfd_vma dst_mask; 2296 2297 /* When some formats create PC relative instructions, they leave 2298 the value of the pc of the place being relocated in the offset 2299 slot of the instruction, so that a PC relative relocation can 2300 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2301 Some formats leave the displacement part of an instruction 2302 empty (e.g., m88k bcs); this flag signals the fact. */ 2303 bfd_boolean pcrel_offset; 2304 }; 2305 2306 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2307 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2308 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2309 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2310 NAME, FALSE, 0, 0, IN) 2311 2312 #define EMPTY_HOWTO(C) \ 2313 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2314 NULL, FALSE, 0, 0, FALSE) 2315 2316 #define HOWTO_PREPARE(relocation, symbol) \ 2317 { \ 2318 if (symbol != NULL) \ 2319 { \ 2320 if (bfd_is_com_section (symbol->section)) \ 2321 { \ 2322 relocation = 0; \ 2323 } \ 2324 else \ 2325 { \ 2326 relocation = symbol->value; \ 2327 } \ 2328 } \ 2329 } 2330 2331 unsigned int bfd_get_reloc_size (reloc_howto_type *); 2332 2333 typedef struct relent_chain 2334 { 2335 arelent relent; 2336 struct relent_chain *next; 2337 } 2338 arelent_chain; 2339 2340 bfd_reloc_status_type bfd_check_overflow 2341 (enum complain_overflow how, 2342 unsigned int bitsize, 2343 unsigned int rightshift, 2344 unsigned int addrsize, 2345 bfd_vma relocation); 2346 2347 bfd_reloc_status_type bfd_perform_relocation 2348 (bfd *abfd, 2349 arelent *reloc_entry, 2350 void *data, 2351 asection *input_section, 2352 bfd *output_bfd, 2353 char **error_message); 2354 2355 bfd_reloc_status_type bfd_install_relocation 2356 (bfd *abfd, 2357 arelent *reloc_entry, 2358 void *data, bfd_vma data_start, 2359 asection *input_section, 2360 char **error_message); 2361 2362 enum bfd_reloc_code_real { 2363 _dummy_first_bfd_reloc_code_real, 2364 2365 2366 /* Basic absolute relocations of N bits. */ 2367 BFD_RELOC_64, 2368 BFD_RELOC_32, 2369 BFD_RELOC_26, 2370 BFD_RELOC_24, 2371 BFD_RELOC_16, 2372 BFD_RELOC_14, 2373 BFD_RELOC_8, 2374 2375 /* PC-relative relocations. Sometimes these are relative to the address 2376 of the relocation itself; sometimes they are relative to the start of 2377 the section containing the relocation. It depends on the specific target. 2378 2379 The 24-bit relocation is used in some Intel 960 configurations. */ 2380 BFD_RELOC_64_PCREL, 2381 BFD_RELOC_32_PCREL, 2382 BFD_RELOC_24_PCREL, 2383 BFD_RELOC_16_PCREL, 2384 BFD_RELOC_12_PCREL, 2385 BFD_RELOC_8_PCREL, 2386 2387 /* Section relative relocations. Some targets need this for DWARF2. */ 2388 BFD_RELOC_32_SECREL, 2389 2390 /* For ELF. */ 2391 BFD_RELOC_32_GOT_PCREL, 2392 BFD_RELOC_16_GOT_PCREL, 2393 BFD_RELOC_8_GOT_PCREL, 2394 BFD_RELOC_32_GOTOFF, 2395 BFD_RELOC_16_GOTOFF, 2396 BFD_RELOC_LO16_GOTOFF, 2397 BFD_RELOC_HI16_GOTOFF, 2398 BFD_RELOC_HI16_S_GOTOFF, 2399 BFD_RELOC_8_GOTOFF, 2400 BFD_RELOC_64_PLT_PCREL, 2401 BFD_RELOC_32_PLT_PCREL, 2402 BFD_RELOC_24_PLT_PCREL, 2403 BFD_RELOC_16_PLT_PCREL, 2404 BFD_RELOC_8_PLT_PCREL, 2405 BFD_RELOC_64_PLTOFF, 2406 BFD_RELOC_32_PLTOFF, 2407 BFD_RELOC_16_PLTOFF, 2408 BFD_RELOC_LO16_PLTOFF, 2409 BFD_RELOC_HI16_PLTOFF, 2410 BFD_RELOC_HI16_S_PLTOFF, 2411 BFD_RELOC_8_PLTOFF, 2412 2413 /* Relocations used by 68K ELF. */ 2414 BFD_RELOC_68K_GLOB_DAT, 2415 BFD_RELOC_68K_JMP_SLOT, 2416 BFD_RELOC_68K_RELATIVE, 2417 BFD_RELOC_68K_TLS_GD32, 2418 BFD_RELOC_68K_TLS_GD16, 2419 BFD_RELOC_68K_TLS_GD8, 2420 BFD_RELOC_68K_TLS_LDM32, 2421 BFD_RELOC_68K_TLS_LDM16, 2422 BFD_RELOC_68K_TLS_LDM8, 2423 BFD_RELOC_68K_TLS_LDO32, 2424 BFD_RELOC_68K_TLS_LDO16, 2425 BFD_RELOC_68K_TLS_LDO8, 2426 BFD_RELOC_68K_TLS_IE32, 2427 BFD_RELOC_68K_TLS_IE16, 2428 BFD_RELOC_68K_TLS_IE8, 2429 BFD_RELOC_68K_TLS_LE32, 2430 BFD_RELOC_68K_TLS_LE16, 2431 BFD_RELOC_68K_TLS_LE8, 2432 2433 /* Linkage-table relative. */ 2434 BFD_RELOC_32_BASEREL, 2435 BFD_RELOC_16_BASEREL, 2436 BFD_RELOC_LO16_BASEREL, 2437 BFD_RELOC_HI16_BASEREL, 2438 BFD_RELOC_HI16_S_BASEREL, 2439 BFD_RELOC_8_BASEREL, 2440 BFD_RELOC_RVA, 2441 2442 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2443 BFD_RELOC_8_FFnn, 2444 2445 /* These PC-relative relocations are stored as word displacements -- 2446 i.e., byte displacements shifted right two bits. The 30-bit word 2447 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2448 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2449 signed 16-bit displacement is used on the MIPS, and the 23-bit 2450 displacement is used on the Alpha. */ 2451 BFD_RELOC_32_PCREL_S2, 2452 BFD_RELOC_16_PCREL_S2, 2453 BFD_RELOC_23_PCREL_S2, 2454 2455 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2456 the target word. These are used on the SPARC. */ 2457 BFD_RELOC_HI22, 2458 BFD_RELOC_LO10, 2459 2460 /* For systems that allocate a Global Pointer register, these are 2461 displacements off that register. These relocation types are 2462 handled specially, because the value the register will have is 2463 decided relatively late. */ 2464 BFD_RELOC_GPREL16, 2465 BFD_RELOC_GPREL32, 2466 2467 /* Reloc types used for i960/b.out. */ 2468 BFD_RELOC_I960_CALLJ, 2469 2470 /* SPARC ELF relocations. There is probably some overlap with other 2471 relocation types already defined. */ 2472 BFD_RELOC_NONE, 2473 BFD_RELOC_SPARC_WDISP22, 2474 BFD_RELOC_SPARC22, 2475 BFD_RELOC_SPARC13, 2476 BFD_RELOC_SPARC_GOT10, 2477 BFD_RELOC_SPARC_GOT13, 2478 BFD_RELOC_SPARC_GOT22, 2479 BFD_RELOC_SPARC_PC10, 2480 BFD_RELOC_SPARC_PC22, 2481 BFD_RELOC_SPARC_WPLT30, 2482 BFD_RELOC_SPARC_COPY, 2483 BFD_RELOC_SPARC_GLOB_DAT, 2484 BFD_RELOC_SPARC_JMP_SLOT, 2485 BFD_RELOC_SPARC_RELATIVE, 2486 BFD_RELOC_SPARC_UA16, 2487 BFD_RELOC_SPARC_UA32, 2488 BFD_RELOC_SPARC_UA64, 2489 BFD_RELOC_SPARC_GOTDATA_HIX22, 2490 BFD_RELOC_SPARC_GOTDATA_LOX10, 2491 BFD_RELOC_SPARC_GOTDATA_OP_HIX22, 2492 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, 2493 BFD_RELOC_SPARC_GOTDATA_OP, 2494 BFD_RELOC_SPARC_JMP_IREL, 2495 BFD_RELOC_SPARC_IRELATIVE, 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 BFD_RELOC_ARM_GOT_PREL, 3113 3114 /* ARM thread-local storage relocations. */ 3115 BFD_RELOC_ARM_TLS_GD32, 3116 BFD_RELOC_ARM_TLS_LDO32, 3117 BFD_RELOC_ARM_TLS_LDM32, 3118 BFD_RELOC_ARM_TLS_DTPOFF32, 3119 BFD_RELOC_ARM_TLS_DTPMOD32, 3120 BFD_RELOC_ARM_TLS_TPOFF32, 3121 BFD_RELOC_ARM_TLS_IE32, 3122 BFD_RELOC_ARM_TLS_LE32, 3123 3124 /* ARM group relocations. */ 3125 BFD_RELOC_ARM_ALU_PC_G0_NC, 3126 BFD_RELOC_ARM_ALU_PC_G0, 3127 BFD_RELOC_ARM_ALU_PC_G1_NC, 3128 BFD_RELOC_ARM_ALU_PC_G1, 3129 BFD_RELOC_ARM_ALU_PC_G2, 3130 BFD_RELOC_ARM_LDR_PC_G0, 3131 BFD_RELOC_ARM_LDR_PC_G1, 3132 BFD_RELOC_ARM_LDR_PC_G2, 3133 BFD_RELOC_ARM_LDRS_PC_G0, 3134 BFD_RELOC_ARM_LDRS_PC_G1, 3135 BFD_RELOC_ARM_LDRS_PC_G2, 3136 BFD_RELOC_ARM_LDC_PC_G0, 3137 BFD_RELOC_ARM_LDC_PC_G1, 3138 BFD_RELOC_ARM_LDC_PC_G2, 3139 BFD_RELOC_ARM_ALU_SB_G0_NC, 3140 BFD_RELOC_ARM_ALU_SB_G0, 3141 BFD_RELOC_ARM_ALU_SB_G1_NC, 3142 BFD_RELOC_ARM_ALU_SB_G1, 3143 BFD_RELOC_ARM_ALU_SB_G2, 3144 BFD_RELOC_ARM_LDR_SB_G0, 3145 BFD_RELOC_ARM_LDR_SB_G1, 3146 BFD_RELOC_ARM_LDR_SB_G2, 3147 BFD_RELOC_ARM_LDRS_SB_G0, 3148 BFD_RELOC_ARM_LDRS_SB_G1, 3149 BFD_RELOC_ARM_LDRS_SB_G2, 3150 BFD_RELOC_ARM_LDC_SB_G0, 3151 BFD_RELOC_ARM_LDC_SB_G1, 3152 BFD_RELOC_ARM_LDC_SB_G2, 3153 3154 /* Annotation of BX instructions. */ 3155 BFD_RELOC_ARM_V4BX, 3156 3157 /* These relocs are only used within the ARM assembler. They are not 3158 (at present) written to any object files. */ 3159 BFD_RELOC_ARM_IMMEDIATE, 3160 BFD_RELOC_ARM_ADRL_IMMEDIATE, 3161 BFD_RELOC_ARM_T32_IMMEDIATE, 3162 BFD_RELOC_ARM_T32_ADD_IMM, 3163 BFD_RELOC_ARM_T32_IMM12, 3164 BFD_RELOC_ARM_T32_ADD_PC12, 3165 BFD_RELOC_ARM_SHIFT_IMM, 3166 BFD_RELOC_ARM_SMC, 3167 BFD_RELOC_ARM_SWI, 3168 BFD_RELOC_ARM_MULTI, 3169 BFD_RELOC_ARM_CP_OFF_IMM, 3170 BFD_RELOC_ARM_CP_OFF_IMM_S2, 3171 BFD_RELOC_ARM_T32_CP_OFF_IMM, 3172 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 3173 BFD_RELOC_ARM_ADR_IMM, 3174 BFD_RELOC_ARM_LDR_IMM, 3175 BFD_RELOC_ARM_LITERAL, 3176 BFD_RELOC_ARM_IN_POOL, 3177 BFD_RELOC_ARM_OFFSET_IMM8, 3178 BFD_RELOC_ARM_T32_OFFSET_U8, 3179 BFD_RELOC_ARM_T32_OFFSET_IMM, 3180 BFD_RELOC_ARM_HWLITERAL, 3181 BFD_RELOC_ARM_THUMB_ADD, 3182 BFD_RELOC_ARM_THUMB_IMM, 3183 BFD_RELOC_ARM_THUMB_SHIFT, 3184 3185 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 3186 BFD_RELOC_SH_PCDISP8BY2, 3187 BFD_RELOC_SH_PCDISP12BY2, 3188 BFD_RELOC_SH_IMM3, 3189 BFD_RELOC_SH_IMM3U, 3190 BFD_RELOC_SH_DISP12, 3191 BFD_RELOC_SH_DISP12BY2, 3192 BFD_RELOC_SH_DISP12BY4, 3193 BFD_RELOC_SH_DISP12BY8, 3194 BFD_RELOC_SH_DISP20, 3195 BFD_RELOC_SH_DISP20BY8, 3196 BFD_RELOC_SH_IMM4, 3197 BFD_RELOC_SH_IMM4BY2, 3198 BFD_RELOC_SH_IMM4BY4, 3199 BFD_RELOC_SH_IMM8, 3200 BFD_RELOC_SH_IMM8BY2, 3201 BFD_RELOC_SH_IMM8BY4, 3202 BFD_RELOC_SH_PCRELIMM8BY2, 3203 BFD_RELOC_SH_PCRELIMM8BY4, 3204 BFD_RELOC_SH_SWITCH16, 3205 BFD_RELOC_SH_SWITCH32, 3206 BFD_RELOC_SH_USES, 3207 BFD_RELOC_SH_COUNT, 3208 BFD_RELOC_SH_ALIGN, 3209 BFD_RELOC_SH_CODE, 3210 BFD_RELOC_SH_DATA, 3211 BFD_RELOC_SH_LABEL, 3212 BFD_RELOC_SH_LOOP_START, 3213 BFD_RELOC_SH_LOOP_END, 3214 BFD_RELOC_SH_COPY, 3215 BFD_RELOC_SH_GLOB_DAT, 3216 BFD_RELOC_SH_JMP_SLOT, 3217 BFD_RELOC_SH_RELATIVE, 3218 BFD_RELOC_SH_GOTPC, 3219 BFD_RELOC_SH_GOT_LOW16, 3220 BFD_RELOC_SH_GOT_MEDLOW16, 3221 BFD_RELOC_SH_GOT_MEDHI16, 3222 BFD_RELOC_SH_GOT_HI16, 3223 BFD_RELOC_SH_GOTPLT_LOW16, 3224 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3225 BFD_RELOC_SH_GOTPLT_MEDHI16, 3226 BFD_RELOC_SH_GOTPLT_HI16, 3227 BFD_RELOC_SH_PLT_LOW16, 3228 BFD_RELOC_SH_PLT_MEDLOW16, 3229 BFD_RELOC_SH_PLT_MEDHI16, 3230 BFD_RELOC_SH_PLT_HI16, 3231 BFD_RELOC_SH_GOTOFF_LOW16, 3232 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3233 BFD_RELOC_SH_GOTOFF_MEDHI16, 3234 BFD_RELOC_SH_GOTOFF_HI16, 3235 BFD_RELOC_SH_GOTPC_LOW16, 3236 BFD_RELOC_SH_GOTPC_MEDLOW16, 3237 BFD_RELOC_SH_GOTPC_MEDHI16, 3238 BFD_RELOC_SH_GOTPC_HI16, 3239 BFD_RELOC_SH_COPY64, 3240 BFD_RELOC_SH_GLOB_DAT64, 3241 BFD_RELOC_SH_JMP_SLOT64, 3242 BFD_RELOC_SH_RELATIVE64, 3243 BFD_RELOC_SH_GOT10BY4, 3244 BFD_RELOC_SH_GOT10BY8, 3245 BFD_RELOC_SH_GOTPLT10BY4, 3246 BFD_RELOC_SH_GOTPLT10BY8, 3247 BFD_RELOC_SH_GOTPLT32, 3248 BFD_RELOC_SH_SHMEDIA_CODE, 3249 BFD_RELOC_SH_IMMU5, 3250 BFD_RELOC_SH_IMMS6, 3251 BFD_RELOC_SH_IMMS6BY32, 3252 BFD_RELOC_SH_IMMU6, 3253 BFD_RELOC_SH_IMMS10, 3254 BFD_RELOC_SH_IMMS10BY2, 3255 BFD_RELOC_SH_IMMS10BY4, 3256 BFD_RELOC_SH_IMMS10BY8, 3257 BFD_RELOC_SH_IMMS16, 3258 BFD_RELOC_SH_IMMU16, 3259 BFD_RELOC_SH_IMM_LOW16, 3260 BFD_RELOC_SH_IMM_LOW16_PCREL, 3261 BFD_RELOC_SH_IMM_MEDLOW16, 3262 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3263 BFD_RELOC_SH_IMM_MEDHI16, 3264 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3265 BFD_RELOC_SH_IMM_HI16, 3266 BFD_RELOC_SH_IMM_HI16_PCREL, 3267 BFD_RELOC_SH_PT_16, 3268 BFD_RELOC_SH_TLS_GD_32, 3269 BFD_RELOC_SH_TLS_LD_32, 3270 BFD_RELOC_SH_TLS_LDO_32, 3271 BFD_RELOC_SH_TLS_IE_32, 3272 BFD_RELOC_SH_TLS_LE_32, 3273 BFD_RELOC_SH_TLS_DTPMOD32, 3274 BFD_RELOC_SH_TLS_DTPOFF32, 3275 BFD_RELOC_SH_TLS_TPOFF32, 3276 BFD_RELOC_SH_GOT20, 3277 BFD_RELOC_SH_GOTOFF20, 3278 BFD_RELOC_SH_GOTFUNCDESC, 3279 BFD_RELOC_SH_GOTFUNCDESC20, 3280 BFD_RELOC_SH_GOTOFFFUNCDESC, 3281 BFD_RELOC_SH_GOTOFFFUNCDESC20, 3282 BFD_RELOC_SH_FUNCDESC, 3283 3284 /* ARC Cores relocs. 3285 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3286 not stored in the instruction. The high 20 bits are installed in bits 26 3287 through 7 of the instruction. */ 3288 BFD_RELOC_ARC_B22_PCREL, 3289 3290 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3291 stored in the instruction. The high 24 bits are installed in bits 23 3292 through 0. */ 3293 BFD_RELOC_ARC_B26, 3294 3295 /* ADI Blackfin 16 bit immediate absolute reloc. */ 3296 BFD_RELOC_BFIN_16_IMM, 3297 3298 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3299 BFD_RELOC_BFIN_16_HIGH, 3300 3301 /* ADI Blackfin 'a' part of LSETUP. */ 3302 BFD_RELOC_BFIN_4_PCREL, 3303 3304 /* ADI Blackfin. */ 3305 BFD_RELOC_BFIN_5_PCREL, 3306 3307 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3308 BFD_RELOC_BFIN_16_LOW, 3309 3310 /* ADI Blackfin. */ 3311 BFD_RELOC_BFIN_10_PCREL, 3312 3313 /* ADI Blackfin 'b' part of LSETUP. */ 3314 BFD_RELOC_BFIN_11_PCREL, 3315 3316 /* ADI Blackfin. */ 3317 BFD_RELOC_BFIN_12_PCREL_JUMP, 3318 3319 /* ADI Blackfin Short jump, pcrel. */ 3320 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3321 3322 /* ADI Blackfin Call.x not implemented. */ 3323 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3324 3325 /* ADI Blackfin Long Jump pcrel. */ 3326 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3327 3328 /* ADI Blackfin FD-PIC relocations. */ 3329 BFD_RELOC_BFIN_GOT17M4, 3330 BFD_RELOC_BFIN_GOTHI, 3331 BFD_RELOC_BFIN_GOTLO, 3332 BFD_RELOC_BFIN_FUNCDESC, 3333 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3334 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3335 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3336 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3337 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3338 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3339 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3340 BFD_RELOC_BFIN_GOTOFF17M4, 3341 BFD_RELOC_BFIN_GOTOFFHI, 3342 BFD_RELOC_BFIN_GOTOFFLO, 3343 3344 /* ADI Blackfin GOT relocation. */ 3345 BFD_RELOC_BFIN_GOT, 3346 3347 /* ADI Blackfin PLTPC relocation. */ 3348 BFD_RELOC_BFIN_PLTPC, 3349 3350 /* ADI Blackfin arithmetic relocation. */ 3351 BFD_ARELOC_BFIN_PUSH, 3352 3353 /* ADI Blackfin arithmetic relocation. */ 3354 BFD_ARELOC_BFIN_CONST, 3355 3356 /* ADI Blackfin arithmetic relocation. */ 3357 BFD_ARELOC_BFIN_ADD, 3358 3359 /* ADI Blackfin arithmetic relocation. */ 3360 BFD_ARELOC_BFIN_SUB, 3361 3362 /* ADI Blackfin arithmetic relocation. */ 3363 BFD_ARELOC_BFIN_MULT, 3364 3365 /* ADI Blackfin arithmetic relocation. */ 3366 BFD_ARELOC_BFIN_DIV, 3367 3368 /* ADI Blackfin arithmetic relocation. */ 3369 BFD_ARELOC_BFIN_MOD, 3370 3371 /* ADI Blackfin arithmetic relocation. */ 3372 BFD_ARELOC_BFIN_LSHIFT, 3373 3374 /* ADI Blackfin arithmetic relocation. */ 3375 BFD_ARELOC_BFIN_RSHIFT, 3376 3377 /* ADI Blackfin arithmetic relocation. */ 3378 BFD_ARELOC_BFIN_AND, 3379 3380 /* ADI Blackfin arithmetic relocation. */ 3381 BFD_ARELOC_BFIN_OR, 3382 3383 /* ADI Blackfin arithmetic relocation. */ 3384 BFD_ARELOC_BFIN_XOR, 3385 3386 /* ADI Blackfin arithmetic relocation. */ 3387 BFD_ARELOC_BFIN_LAND, 3388 3389 /* ADI Blackfin arithmetic relocation. */ 3390 BFD_ARELOC_BFIN_LOR, 3391 3392 /* ADI Blackfin arithmetic relocation. */ 3393 BFD_ARELOC_BFIN_LEN, 3394 3395 /* ADI Blackfin arithmetic relocation. */ 3396 BFD_ARELOC_BFIN_NEG, 3397 3398 /* ADI Blackfin arithmetic relocation. */ 3399 BFD_ARELOC_BFIN_COMP, 3400 3401 /* ADI Blackfin arithmetic relocation. */ 3402 BFD_ARELOC_BFIN_PAGE, 3403 3404 /* ADI Blackfin arithmetic relocation. */ 3405 BFD_ARELOC_BFIN_HWPAGE, 3406 3407 /* ADI Blackfin arithmetic relocation. */ 3408 BFD_ARELOC_BFIN_ADDR, 3409 3410 /* Mitsubishi D10V relocs. 3411 This is a 10-bit reloc with the right 2 bits 3412 assumed to be 0. */ 3413 BFD_RELOC_D10V_10_PCREL_R, 3414 3415 /* Mitsubishi D10V relocs. 3416 This is a 10-bit reloc with the right 2 bits 3417 assumed to be 0. This is the same as the previous reloc 3418 except it is in the left container, i.e., 3419 shifted left 15 bits. */ 3420 BFD_RELOC_D10V_10_PCREL_L, 3421 3422 /* This is an 18-bit reloc with the right 2 bits 3423 assumed to be 0. */ 3424 BFD_RELOC_D10V_18, 3425 3426 /* This is an 18-bit reloc with the right 2 bits 3427 assumed to be 0. */ 3428 BFD_RELOC_D10V_18_PCREL, 3429 3430 /* Mitsubishi D30V relocs. 3431 This is a 6-bit absolute reloc. */ 3432 BFD_RELOC_D30V_6, 3433 3434 /* This is a 6-bit pc-relative reloc with 3435 the right 3 bits assumed to be 0. */ 3436 BFD_RELOC_D30V_9_PCREL, 3437 3438 /* This is a 6-bit pc-relative reloc with 3439 the right 3 bits assumed to be 0. Same 3440 as the previous reloc but on the right side 3441 of the container. */ 3442 BFD_RELOC_D30V_9_PCREL_R, 3443 3444 /* This is a 12-bit absolute reloc with the 3445 right 3 bitsassumed to be 0. */ 3446 BFD_RELOC_D30V_15, 3447 3448 /* This is a 12-bit pc-relative reloc with 3449 the right 3 bits assumed to be 0. */ 3450 BFD_RELOC_D30V_15_PCREL, 3451 3452 /* This is a 12-bit pc-relative reloc with 3453 the right 3 bits assumed to be 0. Same 3454 as the previous reloc but on the right side 3455 of the container. */ 3456 BFD_RELOC_D30V_15_PCREL_R, 3457 3458 /* This is an 18-bit absolute reloc with 3459 the right 3 bits assumed to be 0. */ 3460 BFD_RELOC_D30V_21, 3461 3462 /* This is an 18-bit pc-relative reloc with 3463 the right 3 bits assumed to be 0. */ 3464 BFD_RELOC_D30V_21_PCREL, 3465 3466 /* This is an 18-bit pc-relative reloc with 3467 the right 3 bits assumed to be 0. Same 3468 as the previous reloc but on the right side 3469 of the container. */ 3470 BFD_RELOC_D30V_21_PCREL_R, 3471 3472 /* This is a 32-bit absolute reloc. */ 3473 BFD_RELOC_D30V_32, 3474 3475 /* This is a 32-bit pc-relative reloc. */ 3476 BFD_RELOC_D30V_32_PCREL, 3477 3478 /* DLX relocs */ 3479 BFD_RELOC_DLX_HI16_S, 3480 3481 /* DLX relocs */ 3482 BFD_RELOC_DLX_LO16, 3483 3484 /* DLX relocs */ 3485 BFD_RELOC_DLX_JMP26, 3486 3487 /* Renesas M16C/M32C Relocations. */ 3488 BFD_RELOC_M32C_HI8, 3489 BFD_RELOC_M32C_RL_JUMP, 3490 BFD_RELOC_M32C_RL_1ADDR, 3491 BFD_RELOC_M32C_RL_2ADDR, 3492 3493 /* Renesas M32R (formerly Mitsubishi M32R) relocs. 3494 This is a 24 bit absolute address. */ 3495 BFD_RELOC_M32R_24, 3496 3497 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3498 BFD_RELOC_M32R_10_PCREL, 3499 3500 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3501 BFD_RELOC_M32R_18_PCREL, 3502 3503 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3504 BFD_RELOC_M32R_26_PCREL, 3505 3506 /* This is a 16-bit reloc containing the high 16 bits of an address 3507 used when the lower 16 bits are treated as unsigned. */ 3508 BFD_RELOC_M32R_HI16_ULO, 3509 3510 /* This is a 16-bit reloc containing the high 16 bits of an address 3511 used when the lower 16 bits are treated as signed. */ 3512 BFD_RELOC_M32R_HI16_SLO, 3513 3514 /* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3515 BFD_RELOC_M32R_LO16, 3516 3517 /* This is a 16-bit reloc containing the small data area offset for use in 3518 add3, load, and store instructions. */ 3519 BFD_RELOC_M32R_SDA16, 3520 3521 /* For PIC. */ 3522 BFD_RELOC_M32R_GOT24, 3523 BFD_RELOC_M32R_26_PLTREL, 3524 BFD_RELOC_M32R_COPY, 3525 BFD_RELOC_M32R_GLOB_DAT, 3526 BFD_RELOC_M32R_JMP_SLOT, 3527 BFD_RELOC_M32R_RELATIVE, 3528 BFD_RELOC_M32R_GOTOFF, 3529 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3530 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3531 BFD_RELOC_M32R_GOTOFF_LO, 3532 BFD_RELOC_M32R_GOTPC24, 3533 BFD_RELOC_M32R_GOT16_HI_ULO, 3534 BFD_RELOC_M32R_GOT16_HI_SLO, 3535 BFD_RELOC_M32R_GOT16_LO, 3536 BFD_RELOC_M32R_GOTPC_HI_ULO, 3537 BFD_RELOC_M32R_GOTPC_HI_SLO, 3538 BFD_RELOC_M32R_GOTPC_LO, 3539 3540 /* This is a 9-bit reloc */ 3541 BFD_RELOC_V850_9_PCREL, 3542 3543 /* This is a 22-bit reloc */ 3544 BFD_RELOC_V850_22_PCREL, 3545 3546 /* This is a 16 bit offset from the short data area pointer. */ 3547 BFD_RELOC_V850_SDA_16_16_OFFSET, 3548 3549 /* This is a 16 bit offset (of which only 15 bits are used) from the 3550 short data area pointer. */ 3551 BFD_RELOC_V850_SDA_15_16_OFFSET, 3552 3553 /* This is a 16 bit offset from the zero data area pointer. */ 3554 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3555 3556 /* This is a 16 bit offset (of which only 15 bits are used) from the 3557 zero data area pointer. */ 3558 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3559 3560 /* This is an 8 bit offset (of which only 6 bits are used) from the 3561 tiny data area pointer. */ 3562 BFD_RELOC_V850_TDA_6_8_OFFSET, 3563 3564 /* This is an 8bit offset (of which only 7 bits are used) from the tiny 3565 data area pointer. */ 3566 BFD_RELOC_V850_TDA_7_8_OFFSET, 3567 3568 /* This is a 7 bit offset from the tiny data area pointer. */ 3569 BFD_RELOC_V850_TDA_7_7_OFFSET, 3570 3571 /* This is a 16 bit offset from the tiny data area pointer. */ 3572 BFD_RELOC_V850_TDA_16_16_OFFSET, 3573 3574 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3575 data area pointer. */ 3576 BFD_RELOC_V850_TDA_4_5_OFFSET, 3577 3578 /* This is a 4 bit offset from the tiny data area pointer. */ 3579 BFD_RELOC_V850_TDA_4_4_OFFSET, 3580 3581 /* This is a 16 bit offset from the short data area pointer, with the 3582 bits placed non-contiguously in the instruction. */ 3583 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3584 3585 /* This is a 16 bit offset from the zero data area pointer, with the 3586 bits placed non-contiguously in the instruction. */ 3587 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3588 3589 /* This is a 6 bit offset from the call table base pointer. */ 3590 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3591 3592 /* This is a 16 bit offset from the call table base pointer. */ 3593 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3594 3595 /* Used for relaxing indirect function calls. */ 3596 BFD_RELOC_V850_LONGCALL, 3597 3598 /* Used for relaxing indirect jumps. */ 3599 BFD_RELOC_V850_LONGJUMP, 3600 3601 /* Used to maintain alignment whilst relaxing. */ 3602 BFD_RELOC_V850_ALIGN, 3603 3604 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3605 instructions. */ 3606 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3607 3608 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3609 instruction. */ 3610 BFD_RELOC_MN10300_32_PCREL, 3611 3612 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3613 instruction. */ 3614 BFD_RELOC_MN10300_16_PCREL, 3615 3616 /* This is a 8bit DP reloc for the tms320c30, where the most 3617 significant 8 bits of a 24 bit word are placed into the least 3618 significant 8 bits of the opcode. */ 3619 BFD_RELOC_TIC30_LDP, 3620 3621 /* This is a 7bit reloc for the tms320c54x, where the least 3622 significant 7 bits of a 16 bit word are placed into the least 3623 significant 7 bits of the opcode. */ 3624 BFD_RELOC_TIC54X_PARTLS7, 3625 3626 /* This is a 9bit DP reloc for the tms320c54x, where the most 3627 significant 9 bits of a 16 bit word are placed into the least 3628 significant 9 bits of the opcode. */ 3629 BFD_RELOC_TIC54X_PARTMS9, 3630 3631 /* This is an extended address 23-bit reloc for the tms320c54x. */ 3632 BFD_RELOC_TIC54X_23, 3633 3634 /* This is a 16-bit reloc for the tms320c54x, where the least 3635 significant 16 bits of a 23-bit extended address are placed into 3636 the opcode. */ 3637 BFD_RELOC_TIC54X_16_OF_23, 3638 3639 /* This is a reloc for the tms320c54x, where the most 3640 significant 7 bits of a 23-bit extended address are placed into 3641 the opcode. */ 3642 BFD_RELOC_TIC54X_MS7_OF_23, 3643 3644 /* TMS320C6000 relocations. */ 3645 BFD_RELOC_C6000_PCR_S21, 3646 BFD_RELOC_C6000_PCR_S12, 3647 BFD_RELOC_C6000_PCR_S10, 3648 BFD_RELOC_C6000_PCR_S7, 3649 BFD_RELOC_C6000_ABS_S16, 3650 BFD_RELOC_C6000_ABS_L16, 3651 BFD_RELOC_C6000_ABS_H16, 3652 BFD_RELOC_C6000_SBR_U15_B, 3653 BFD_RELOC_C6000_SBR_U15_H, 3654 BFD_RELOC_C6000_SBR_U15_W, 3655 BFD_RELOC_C6000_SBR_S16, 3656 BFD_RELOC_C6000_SBR_L16_B, 3657 BFD_RELOC_C6000_SBR_L16_H, 3658 BFD_RELOC_C6000_SBR_L16_W, 3659 BFD_RELOC_C6000_SBR_H16_B, 3660 BFD_RELOC_C6000_SBR_H16_H, 3661 BFD_RELOC_C6000_SBR_H16_W, 3662 BFD_RELOC_C6000_SBR_GOT_U15_W, 3663 BFD_RELOC_C6000_SBR_GOT_L16_W, 3664 BFD_RELOC_C6000_SBR_GOT_H16_W, 3665 BFD_RELOC_C6000_DSBT_INDEX, 3666 BFD_RELOC_C6000_PREL31, 3667 BFD_RELOC_C6000_COPY, 3668 BFD_RELOC_C6000_ALIGN, 3669 BFD_RELOC_C6000_FPHEAD, 3670 BFD_RELOC_C6000_NOCMP, 3671 3672 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3673 BFD_RELOC_FR30_48, 3674 3675 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3676 two sections. */ 3677 BFD_RELOC_FR30_20, 3678 3679 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 3680 4 bits. */ 3681 BFD_RELOC_FR30_6_IN_4, 3682 3683 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3684 into 8 bits. */ 3685 BFD_RELOC_FR30_8_IN_8, 3686 3687 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3688 into 8 bits. */ 3689 BFD_RELOC_FR30_9_IN_8, 3690 3691 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3692 into 8 bits. */ 3693 BFD_RELOC_FR30_10_IN_8, 3694 3695 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3696 short offset into 8 bits. */ 3697 BFD_RELOC_FR30_9_PCREL, 3698 3699 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3700 short offset into 11 bits. */ 3701 BFD_RELOC_FR30_12_PCREL, 3702 3703 /* Motorola Mcore relocations. */ 3704 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3705 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3706 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3707 BFD_RELOC_MCORE_PCREL_32, 3708 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3709 BFD_RELOC_MCORE_RVA, 3710 3711 /* Toshiba Media Processor Relocations. */ 3712 BFD_RELOC_MEP_8, 3713 BFD_RELOC_MEP_16, 3714 BFD_RELOC_MEP_32, 3715 BFD_RELOC_MEP_PCREL8A2, 3716 BFD_RELOC_MEP_PCREL12A2, 3717 BFD_RELOC_MEP_PCREL17A2, 3718 BFD_RELOC_MEP_PCREL24A2, 3719 BFD_RELOC_MEP_PCABS24A2, 3720 BFD_RELOC_MEP_LOW16, 3721 BFD_RELOC_MEP_HI16U, 3722 BFD_RELOC_MEP_HI16S, 3723 BFD_RELOC_MEP_GPREL, 3724 BFD_RELOC_MEP_TPREL, 3725 BFD_RELOC_MEP_TPREL7, 3726 BFD_RELOC_MEP_TPREL7A2, 3727 BFD_RELOC_MEP_TPREL7A4, 3728 BFD_RELOC_MEP_UIMM24, 3729 BFD_RELOC_MEP_ADDR24A4, 3730 BFD_RELOC_MEP_GNU_VTINHERIT, 3731 BFD_RELOC_MEP_GNU_VTENTRY, 3732 3733 3734 /* These are relocations for the GETA instruction. */ 3735 BFD_RELOC_MMIX_GETA, 3736 BFD_RELOC_MMIX_GETA_1, 3737 BFD_RELOC_MMIX_GETA_2, 3738 BFD_RELOC_MMIX_GETA_3, 3739 3740 /* These are relocations for a conditional branch instruction. */ 3741 BFD_RELOC_MMIX_CBRANCH, 3742 BFD_RELOC_MMIX_CBRANCH_J, 3743 BFD_RELOC_MMIX_CBRANCH_1, 3744 BFD_RELOC_MMIX_CBRANCH_2, 3745 BFD_RELOC_MMIX_CBRANCH_3, 3746 3747 /* These are relocations for the PUSHJ instruction. */ 3748 BFD_RELOC_MMIX_PUSHJ, 3749 BFD_RELOC_MMIX_PUSHJ_1, 3750 BFD_RELOC_MMIX_PUSHJ_2, 3751 BFD_RELOC_MMIX_PUSHJ_3, 3752 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3753 3754 /* These are relocations for the JMP instruction. */ 3755 BFD_RELOC_MMIX_JMP, 3756 BFD_RELOC_MMIX_JMP_1, 3757 BFD_RELOC_MMIX_JMP_2, 3758 BFD_RELOC_MMIX_JMP_3, 3759 3760 /* This is a relocation for a relative address as in a GETA instruction or 3761 a branch. */ 3762 BFD_RELOC_MMIX_ADDR19, 3763 3764 /* This is a relocation for a relative address as in a JMP instruction. */ 3765 BFD_RELOC_MMIX_ADDR27, 3766 3767 /* This is a relocation for an instruction field that may be a general 3768 register or a value 0..255. */ 3769 BFD_RELOC_MMIX_REG_OR_BYTE, 3770 3771 /* This is a relocation for an instruction field that may be a general 3772 register. */ 3773 BFD_RELOC_MMIX_REG, 3774 3775 /* This is a relocation for two instruction fields holding a register and 3776 an offset, the equivalent of the relocation. */ 3777 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3778 3779 /* This relocation is an assertion that the expression is not allocated as 3780 a global register. It does not modify contents. */ 3781 BFD_RELOC_MMIX_LOCAL, 3782 3783 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3784 short offset into 7 bits. */ 3785 BFD_RELOC_AVR_7_PCREL, 3786 3787 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3788 short offset into 12 bits. */ 3789 BFD_RELOC_AVR_13_PCREL, 3790 3791 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3792 program memory address) into 16 bits. */ 3793 BFD_RELOC_AVR_16_PM, 3794 3795 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3796 data memory address) into 8 bit immediate value of LDI insn. */ 3797 BFD_RELOC_AVR_LO8_LDI, 3798 3799 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3800 of data memory address) into 8 bit immediate value of LDI insn. */ 3801 BFD_RELOC_AVR_HI8_LDI, 3802 3803 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3804 of program memory address) into 8 bit immediate value of LDI insn. */ 3805 BFD_RELOC_AVR_HH8_LDI, 3806 3807 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3808 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3809 BFD_RELOC_AVR_MS8_LDI, 3810 3811 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3812 (usually data memory address) into 8 bit immediate value of SUBI insn. */ 3813 BFD_RELOC_AVR_LO8_LDI_NEG, 3814 3815 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3816 (high 8 bit of data memory address) into 8 bit immediate value of 3817 SUBI insn. */ 3818 BFD_RELOC_AVR_HI8_LDI_NEG, 3819 3820 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3821 (most high 8 bit of program memory address) into 8 bit immediate value 3822 of LDI or SUBI insn. */ 3823 BFD_RELOC_AVR_HH8_LDI_NEG, 3824 3825 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3826 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3827 BFD_RELOC_AVR_MS8_LDI_NEG, 3828 3829 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3830 command address) into 8 bit immediate value of LDI insn. */ 3831 BFD_RELOC_AVR_LO8_LDI_PM, 3832 3833 /* This is a 16 bit reloc for the AVR that stores 8 bit value 3834 (command address) into 8 bit immediate value of LDI insn. If the address 3835 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3836 in the lower 128k. */ 3837 BFD_RELOC_AVR_LO8_LDI_GS, 3838 3839 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3840 of command address) into 8 bit immediate value of LDI insn. */ 3841 BFD_RELOC_AVR_HI8_LDI_PM, 3842 3843 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3844 of command address) into 8 bit immediate value of LDI insn. If the address 3845 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3846 below 128k. */ 3847 BFD_RELOC_AVR_HI8_LDI_GS, 3848 3849 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3850 of command address) into 8 bit immediate value of LDI insn. */ 3851 BFD_RELOC_AVR_HH8_LDI_PM, 3852 3853 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3854 (usually command address) into 8 bit immediate value of SUBI insn. */ 3855 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3856 3857 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3858 (high 8 bit of 16 bit command address) into 8 bit immediate value 3859 of SUBI insn. */ 3860 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3861 3862 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3863 (high 6 bit of 22 bit command address) into 8 bit immediate 3864 value of SUBI insn. */ 3865 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3866 3867 /* This is a 32 bit reloc for the AVR that stores 23 bit value 3868 into 22 bits. */ 3869 BFD_RELOC_AVR_CALL, 3870 3871 /* This is a 16 bit reloc for the AVR that stores all needed bits 3872 for absolute addressing with ldi with overflow check to linktime */ 3873 BFD_RELOC_AVR_LDI, 3874 3875 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3876 instructions */ 3877 BFD_RELOC_AVR_6, 3878 3879 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3880 instructions */ 3881 BFD_RELOC_AVR_6_ADIW, 3882 3883 /* Renesas RX Relocations. */ 3884 BFD_RELOC_RX_NEG8, 3885 BFD_RELOC_RX_NEG16, 3886 BFD_RELOC_RX_NEG24, 3887 BFD_RELOC_RX_NEG32, 3888 BFD_RELOC_RX_16_OP, 3889 BFD_RELOC_RX_24_OP, 3890 BFD_RELOC_RX_32_OP, 3891 BFD_RELOC_RX_8U, 3892 BFD_RELOC_RX_16U, 3893 BFD_RELOC_RX_24U, 3894 BFD_RELOC_RX_DIR3U_PCREL, 3895 BFD_RELOC_RX_DIFF, 3896 BFD_RELOC_RX_GPRELB, 3897 BFD_RELOC_RX_GPRELW, 3898 BFD_RELOC_RX_GPRELL, 3899 BFD_RELOC_RX_SYM, 3900 BFD_RELOC_RX_OP_SUBTRACT, 3901 BFD_RELOC_RX_ABS8, 3902 BFD_RELOC_RX_ABS16, 3903 BFD_RELOC_RX_ABS32, 3904 BFD_RELOC_RX_ABS16U, 3905 BFD_RELOC_RX_ABS16UW, 3906 BFD_RELOC_RX_ABS16UL, 3907 BFD_RELOC_RX_RELAX, 3908 3909 /* Direct 12 bit. */ 3910 BFD_RELOC_390_12, 3911 3912 /* 12 bit GOT offset. */ 3913 BFD_RELOC_390_GOT12, 3914 3915 /* 32 bit PC relative PLT address. */ 3916 BFD_RELOC_390_PLT32, 3917 3918 /* Copy symbol at runtime. */ 3919 BFD_RELOC_390_COPY, 3920 3921 /* Create GOT entry. */ 3922 BFD_RELOC_390_GLOB_DAT, 3923 3924 /* Create PLT entry. */ 3925 BFD_RELOC_390_JMP_SLOT, 3926 3927 /* Adjust by program base. */ 3928 BFD_RELOC_390_RELATIVE, 3929 3930 /* 32 bit PC relative offset to GOT. */ 3931 BFD_RELOC_390_GOTPC, 3932 3933 /* 16 bit GOT offset. */ 3934 BFD_RELOC_390_GOT16, 3935 3936 /* PC relative 16 bit shifted by 1. */ 3937 BFD_RELOC_390_PC16DBL, 3938 3939 /* 16 bit PC rel. PLT shifted by 1. */ 3940 BFD_RELOC_390_PLT16DBL, 3941 3942 /* PC relative 32 bit shifted by 1. */ 3943 BFD_RELOC_390_PC32DBL, 3944 3945 /* 32 bit PC rel. PLT shifted by 1. */ 3946 BFD_RELOC_390_PLT32DBL, 3947 3948 /* 32 bit PC rel. GOT shifted by 1. */ 3949 BFD_RELOC_390_GOTPCDBL, 3950 3951 /* 64 bit GOT offset. */ 3952 BFD_RELOC_390_GOT64, 3953 3954 /* 64 bit PC relative PLT address. */ 3955 BFD_RELOC_390_PLT64, 3956 3957 /* 32 bit rel. offset to GOT entry. */ 3958 BFD_RELOC_390_GOTENT, 3959 3960 /* 64 bit offset to GOT. */ 3961 BFD_RELOC_390_GOTOFF64, 3962 3963 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3964 BFD_RELOC_390_GOTPLT12, 3965 3966 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3967 BFD_RELOC_390_GOTPLT16, 3968 3969 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3970 BFD_RELOC_390_GOTPLT32, 3971 3972 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3973 BFD_RELOC_390_GOTPLT64, 3974 3975 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3976 BFD_RELOC_390_GOTPLTENT, 3977 3978 /* 16-bit rel. offset from the GOT to a PLT entry. */ 3979 BFD_RELOC_390_PLTOFF16, 3980 3981 /* 32-bit rel. offset from the GOT to a PLT entry. */ 3982 BFD_RELOC_390_PLTOFF32, 3983 3984 /* 64-bit rel. offset from the GOT to a PLT entry. */ 3985 BFD_RELOC_390_PLTOFF64, 3986 3987 /* s390 tls relocations. */ 3988 BFD_RELOC_390_TLS_LOAD, 3989 BFD_RELOC_390_TLS_GDCALL, 3990 BFD_RELOC_390_TLS_LDCALL, 3991 BFD_RELOC_390_TLS_GD32, 3992 BFD_RELOC_390_TLS_GD64, 3993 BFD_RELOC_390_TLS_GOTIE12, 3994 BFD_RELOC_390_TLS_GOTIE32, 3995 BFD_RELOC_390_TLS_GOTIE64, 3996 BFD_RELOC_390_TLS_LDM32, 3997 BFD_RELOC_390_TLS_LDM64, 3998 BFD_RELOC_390_TLS_IE32, 3999 BFD_RELOC_390_TLS_IE64, 4000 BFD_RELOC_390_TLS_IEENT, 4001 BFD_RELOC_390_TLS_LE32, 4002 BFD_RELOC_390_TLS_LE64, 4003 BFD_RELOC_390_TLS_LDO32, 4004 BFD_RELOC_390_TLS_LDO64, 4005 BFD_RELOC_390_TLS_DTPMOD, 4006 BFD_RELOC_390_TLS_DTPOFF, 4007 BFD_RELOC_390_TLS_TPOFF, 4008 4009 /* Long displacement extension. */ 4010 BFD_RELOC_390_20, 4011 BFD_RELOC_390_GOT20, 4012 BFD_RELOC_390_GOTPLT20, 4013 BFD_RELOC_390_TLS_GOTIE20, 4014 4015 /* Score relocations 4016 Low 16 bit for load/store */ 4017 BFD_RELOC_SCORE_GPREL15, 4018 4019 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */ 4020 BFD_RELOC_SCORE_DUMMY2, 4021 BFD_RELOC_SCORE_JMP, 4022 4023 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */ 4024 BFD_RELOC_SCORE_BRANCH, 4025 4026 /* This is a 32-bit reloc for 48-bit instructions. */ 4027 BFD_RELOC_SCORE_IMM30, 4028 4029 /* This is a 32-bit reloc for 48-bit instructions. */ 4030 BFD_RELOC_SCORE_IMM32, 4031 4032 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */ 4033 BFD_RELOC_SCORE16_JMP, 4034 4035 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */ 4036 BFD_RELOC_SCORE16_BRANCH, 4037 4038 /* This is a 9-bit reloc with the right 1 bit assumed to be 0 */ 4039 BFD_RELOC_SCORE_BCMP, 4040 4041 /* Undocumented Score relocs */ 4042 BFD_RELOC_SCORE_GOT15, 4043 BFD_RELOC_SCORE_GOT_LO16, 4044 BFD_RELOC_SCORE_CALL15, 4045 BFD_RELOC_SCORE_DUMMY_HI16, 4046 4047 /* Scenix IP2K - 9-bit register number / data address */ 4048 BFD_RELOC_IP2K_FR9, 4049 4050 /* Scenix IP2K - 4-bit register/data bank number */ 4051 BFD_RELOC_IP2K_BANK, 4052 4053 /* Scenix IP2K - low 13 bits of instruction word address */ 4054 BFD_RELOC_IP2K_ADDR16CJP, 4055 4056 /* Scenix IP2K - high 3 bits of instruction word address */ 4057 BFD_RELOC_IP2K_PAGE3, 4058 4059 /* Scenix IP2K - ext/low/high 8 bits of data address */ 4060 BFD_RELOC_IP2K_LO8DATA, 4061 BFD_RELOC_IP2K_HI8DATA, 4062 BFD_RELOC_IP2K_EX8DATA, 4063 4064 /* Scenix IP2K - low/high 8 bits of instruction word address */ 4065 BFD_RELOC_IP2K_LO8INSN, 4066 BFD_RELOC_IP2K_HI8INSN, 4067 4068 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 4069 BFD_RELOC_IP2K_PC_SKIP, 4070 4071 /* Scenix IP2K - 16 bit word address in text section. */ 4072 BFD_RELOC_IP2K_TEXT, 4073 4074 /* Scenix IP2K - 7-bit sp or dp offset */ 4075 BFD_RELOC_IP2K_FR_OFFSET, 4076 4077 /* Scenix VPE4K coprocessor - data/insn-space addressing */ 4078 BFD_RELOC_VPE4KMATH_DATA, 4079 BFD_RELOC_VPE4KMATH_INSN, 4080 4081 /* These two relocations are used by the linker to determine which of 4082 the entries in a C++ virtual function table are actually used. When 4083 the --gc-sections option is given, the linker will zero out the entries 4084 that are not used, so that the code for those functions need not be 4085 included in the output. 4086 4087 VTABLE_INHERIT is a zero-space relocation used to describe to the 4088 linker the inheritance tree of a C++ virtual function table. The 4089 relocation's symbol should be the parent class' vtable, and the 4090 relocation should be located at the child vtable. 4091 4092 VTABLE_ENTRY is a zero-space relocation that describes the use of a 4093 virtual function table entry. The reloc's symbol should refer to the 4094 table of the class mentioned in the code. Off of that base, an offset 4095 describes the entry that is being used. For Rela hosts, this offset 4096 is stored in the reloc's addend. For Rel hosts, we are forced to put 4097 this offset in the reloc's section offset. */ 4098 BFD_RELOC_VTABLE_INHERIT, 4099 BFD_RELOC_VTABLE_ENTRY, 4100 4101 /* Intel IA64 Relocations. */ 4102 BFD_RELOC_IA64_IMM14, 4103 BFD_RELOC_IA64_IMM22, 4104 BFD_RELOC_IA64_IMM64, 4105 BFD_RELOC_IA64_DIR32MSB, 4106 BFD_RELOC_IA64_DIR32LSB, 4107 BFD_RELOC_IA64_DIR64MSB, 4108 BFD_RELOC_IA64_DIR64LSB, 4109 BFD_RELOC_IA64_GPREL22, 4110 BFD_RELOC_IA64_GPREL64I, 4111 BFD_RELOC_IA64_GPREL32MSB, 4112 BFD_RELOC_IA64_GPREL32LSB, 4113 BFD_RELOC_IA64_GPREL64MSB, 4114 BFD_RELOC_IA64_GPREL64LSB, 4115 BFD_RELOC_IA64_LTOFF22, 4116 BFD_RELOC_IA64_LTOFF64I, 4117 BFD_RELOC_IA64_PLTOFF22, 4118 BFD_RELOC_IA64_PLTOFF64I, 4119 BFD_RELOC_IA64_PLTOFF64MSB, 4120 BFD_RELOC_IA64_PLTOFF64LSB, 4121 BFD_RELOC_IA64_FPTR64I, 4122 BFD_RELOC_IA64_FPTR32MSB, 4123 BFD_RELOC_IA64_FPTR32LSB, 4124 BFD_RELOC_IA64_FPTR64MSB, 4125 BFD_RELOC_IA64_FPTR64LSB, 4126 BFD_RELOC_IA64_PCREL21B, 4127 BFD_RELOC_IA64_PCREL21BI, 4128 BFD_RELOC_IA64_PCREL21M, 4129 BFD_RELOC_IA64_PCREL21F, 4130 BFD_RELOC_IA64_PCREL22, 4131 BFD_RELOC_IA64_PCREL60B, 4132 BFD_RELOC_IA64_PCREL64I, 4133 BFD_RELOC_IA64_PCREL32MSB, 4134 BFD_RELOC_IA64_PCREL32LSB, 4135 BFD_RELOC_IA64_PCREL64MSB, 4136 BFD_RELOC_IA64_PCREL64LSB, 4137 BFD_RELOC_IA64_LTOFF_FPTR22, 4138 BFD_RELOC_IA64_LTOFF_FPTR64I, 4139 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 4140 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 4141 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 4142 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 4143 BFD_RELOC_IA64_SEGREL32MSB, 4144 BFD_RELOC_IA64_SEGREL32LSB, 4145 BFD_RELOC_IA64_SEGREL64MSB, 4146 BFD_RELOC_IA64_SEGREL64LSB, 4147 BFD_RELOC_IA64_SECREL32MSB, 4148 BFD_RELOC_IA64_SECREL32LSB, 4149 BFD_RELOC_IA64_SECREL64MSB, 4150 BFD_RELOC_IA64_SECREL64LSB, 4151 BFD_RELOC_IA64_REL32MSB, 4152 BFD_RELOC_IA64_REL32LSB, 4153 BFD_RELOC_IA64_REL64MSB, 4154 BFD_RELOC_IA64_REL64LSB, 4155 BFD_RELOC_IA64_LTV32MSB, 4156 BFD_RELOC_IA64_LTV32LSB, 4157 BFD_RELOC_IA64_LTV64MSB, 4158 BFD_RELOC_IA64_LTV64LSB, 4159 BFD_RELOC_IA64_IPLTMSB, 4160 BFD_RELOC_IA64_IPLTLSB, 4161 BFD_RELOC_IA64_COPY, 4162 BFD_RELOC_IA64_LTOFF22X, 4163 BFD_RELOC_IA64_LDXMOV, 4164 BFD_RELOC_IA64_TPREL14, 4165 BFD_RELOC_IA64_TPREL22, 4166 BFD_RELOC_IA64_TPREL64I, 4167 BFD_RELOC_IA64_TPREL64MSB, 4168 BFD_RELOC_IA64_TPREL64LSB, 4169 BFD_RELOC_IA64_LTOFF_TPREL22, 4170 BFD_RELOC_IA64_DTPMOD64MSB, 4171 BFD_RELOC_IA64_DTPMOD64LSB, 4172 BFD_RELOC_IA64_LTOFF_DTPMOD22, 4173 BFD_RELOC_IA64_DTPREL14, 4174 BFD_RELOC_IA64_DTPREL22, 4175 BFD_RELOC_IA64_DTPREL64I, 4176 BFD_RELOC_IA64_DTPREL32MSB, 4177 BFD_RELOC_IA64_DTPREL32LSB, 4178 BFD_RELOC_IA64_DTPREL64MSB, 4179 BFD_RELOC_IA64_DTPREL64LSB, 4180 BFD_RELOC_IA64_LTOFF_DTPREL22, 4181 4182 /* Motorola 68HC11 reloc. 4183 This is the 8 bit high part of an absolute address. */ 4184 BFD_RELOC_M68HC11_HI8, 4185 4186 /* Motorola 68HC11 reloc. 4187 This is the 8 bit low part of an absolute address. */ 4188 BFD_RELOC_M68HC11_LO8, 4189 4190 /* Motorola 68HC11 reloc. 4191 This is the 3 bit of a value. */ 4192 BFD_RELOC_M68HC11_3B, 4193 4194 /* Motorola 68HC11 reloc. 4195 This reloc marks the beginning of a jump/call instruction. 4196 It is used for linker relaxation to correctly identify beginning 4197 of instruction and change some branches to use PC-relative 4198 addressing mode. */ 4199 BFD_RELOC_M68HC11_RL_JUMP, 4200 4201 /* Motorola 68HC11 reloc. 4202 This reloc marks a group of several instructions that gcc generates 4203 and for which the linker relaxation pass can modify and/or remove 4204 some of them. */ 4205 BFD_RELOC_M68HC11_RL_GROUP, 4206 4207 /* Motorola 68HC11 reloc. 4208 This is the 16-bit lower part of an address. It is used for 'call' 4209 instruction to specify the symbol address without any special 4210 transformation (due to memory bank window). */ 4211 BFD_RELOC_M68HC11_LO16, 4212 4213 /* Motorola 68HC11 reloc. 4214 This is a 8-bit reloc that specifies the page number of an address. 4215 It is used by 'call' instruction to specify the page number of 4216 the symbol. */ 4217 BFD_RELOC_M68HC11_PAGE, 4218 4219 /* Motorola 68HC11 reloc. 4220 This is a 24-bit reloc that represents the address with a 16-bit 4221 value and a 8-bit page number. The symbol address is transformed 4222 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 4223 BFD_RELOC_M68HC11_24, 4224 4225 /* Motorola 68HC12 reloc. 4226 This is the 5 bits of a value. */ 4227 BFD_RELOC_M68HC12_5B, 4228 4229 /* NS CR16C Relocations. */ 4230 BFD_RELOC_16C_NUM08, 4231 BFD_RELOC_16C_NUM08_C, 4232 BFD_RELOC_16C_NUM16, 4233 BFD_RELOC_16C_NUM16_C, 4234 BFD_RELOC_16C_NUM32, 4235 BFD_RELOC_16C_NUM32_C, 4236 BFD_RELOC_16C_DISP04, 4237 BFD_RELOC_16C_DISP04_C, 4238 BFD_RELOC_16C_DISP08, 4239 BFD_RELOC_16C_DISP08_C, 4240 BFD_RELOC_16C_DISP16, 4241 BFD_RELOC_16C_DISP16_C, 4242 BFD_RELOC_16C_DISP24, 4243 BFD_RELOC_16C_DISP24_C, 4244 BFD_RELOC_16C_DISP24a, 4245 BFD_RELOC_16C_DISP24a_C, 4246 BFD_RELOC_16C_REG04, 4247 BFD_RELOC_16C_REG04_C, 4248 BFD_RELOC_16C_REG04a, 4249 BFD_RELOC_16C_REG04a_C, 4250 BFD_RELOC_16C_REG14, 4251 BFD_RELOC_16C_REG14_C, 4252 BFD_RELOC_16C_REG16, 4253 BFD_RELOC_16C_REG16_C, 4254 BFD_RELOC_16C_REG20, 4255 BFD_RELOC_16C_REG20_C, 4256 BFD_RELOC_16C_ABS20, 4257 BFD_RELOC_16C_ABS20_C, 4258 BFD_RELOC_16C_ABS24, 4259 BFD_RELOC_16C_ABS24_C, 4260 BFD_RELOC_16C_IMM04, 4261 BFD_RELOC_16C_IMM04_C, 4262 BFD_RELOC_16C_IMM16, 4263 BFD_RELOC_16C_IMM16_C, 4264 BFD_RELOC_16C_IMM20, 4265 BFD_RELOC_16C_IMM20_C, 4266 BFD_RELOC_16C_IMM24, 4267 BFD_RELOC_16C_IMM24_C, 4268 BFD_RELOC_16C_IMM32, 4269 BFD_RELOC_16C_IMM32_C, 4270 4271 /* NS CR16 Relocations. */ 4272 BFD_RELOC_CR16_NUM8, 4273 BFD_RELOC_CR16_NUM16, 4274 BFD_RELOC_CR16_NUM32, 4275 BFD_RELOC_CR16_NUM32a, 4276 BFD_RELOC_CR16_REGREL0, 4277 BFD_RELOC_CR16_REGREL4, 4278 BFD_RELOC_CR16_REGREL4a, 4279 BFD_RELOC_CR16_REGREL14, 4280 BFD_RELOC_CR16_REGREL14a, 4281 BFD_RELOC_CR16_REGREL16, 4282 BFD_RELOC_CR16_REGREL20, 4283 BFD_RELOC_CR16_REGREL20a, 4284 BFD_RELOC_CR16_ABS20, 4285 BFD_RELOC_CR16_ABS24, 4286 BFD_RELOC_CR16_IMM4, 4287 BFD_RELOC_CR16_IMM8, 4288 BFD_RELOC_CR16_IMM16, 4289 BFD_RELOC_CR16_IMM20, 4290 BFD_RELOC_CR16_IMM24, 4291 BFD_RELOC_CR16_IMM32, 4292 BFD_RELOC_CR16_IMM32a, 4293 BFD_RELOC_CR16_DISP4, 4294 BFD_RELOC_CR16_DISP8, 4295 BFD_RELOC_CR16_DISP16, 4296 BFD_RELOC_CR16_DISP20, 4297 BFD_RELOC_CR16_DISP24, 4298 BFD_RELOC_CR16_DISP24a, 4299 BFD_RELOC_CR16_SWITCH8, 4300 BFD_RELOC_CR16_SWITCH16, 4301 BFD_RELOC_CR16_SWITCH32, 4302 BFD_RELOC_CR16_GOT_REGREL20, 4303 BFD_RELOC_CR16_GOTC_REGREL20, 4304 BFD_RELOC_CR16_GLOB_DAT, 4305 4306 /* NS CRX Relocations. */ 4307 BFD_RELOC_CRX_REL4, 4308 BFD_RELOC_CRX_REL8, 4309 BFD_RELOC_CRX_REL8_CMP, 4310 BFD_RELOC_CRX_REL16, 4311 BFD_RELOC_CRX_REL24, 4312 BFD_RELOC_CRX_REL32, 4313 BFD_RELOC_CRX_REGREL12, 4314 BFD_RELOC_CRX_REGREL22, 4315 BFD_RELOC_CRX_REGREL28, 4316 BFD_RELOC_CRX_REGREL32, 4317 BFD_RELOC_CRX_ABS16, 4318 BFD_RELOC_CRX_ABS32, 4319 BFD_RELOC_CRX_NUM8, 4320 BFD_RELOC_CRX_NUM16, 4321 BFD_RELOC_CRX_NUM32, 4322 BFD_RELOC_CRX_IMM16, 4323 BFD_RELOC_CRX_IMM32, 4324 BFD_RELOC_CRX_SWITCH8, 4325 BFD_RELOC_CRX_SWITCH16, 4326 BFD_RELOC_CRX_SWITCH32, 4327 4328 /* These relocs are only used within the CRIS assembler. They are not 4329 (at present) written to any object files. */ 4330 BFD_RELOC_CRIS_BDISP8, 4331 BFD_RELOC_CRIS_UNSIGNED_5, 4332 BFD_RELOC_CRIS_SIGNED_6, 4333 BFD_RELOC_CRIS_UNSIGNED_6, 4334 BFD_RELOC_CRIS_SIGNED_8, 4335 BFD_RELOC_CRIS_UNSIGNED_8, 4336 BFD_RELOC_CRIS_SIGNED_16, 4337 BFD_RELOC_CRIS_UNSIGNED_16, 4338 BFD_RELOC_CRIS_LAPCQ_OFFSET, 4339 BFD_RELOC_CRIS_UNSIGNED_4, 4340 4341 /* Relocs used in ELF shared libraries for CRIS. */ 4342 BFD_RELOC_CRIS_COPY, 4343 BFD_RELOC_CRIS_GLOB_DAT, 4344 BFD_RELOC_CRIS_JUMP_SLOT, 4345 BFD_RELOC_CRIS_RELATIVE, 4346 4347 /* 32-bit offset to symbol-entry within GOT. */ 4348 BFD_RELOC_CRIS_32_GOT, 4349 4350 /* 16-bit offset to symbol-entry within GOT. */ 4351 BFD_RELOC_CRIS_16_GOT, 4352 4353 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 4354 BFD_RELOC_CRIS_32_GOTPLT, 4355 4356 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 4357 BFD_RELOC_CRIS_16_GOTPLT, 4358 4359 /* 32-bit offset to symbol, relative to GOT. */ 4360 BFD_RELOC_CRIS_32_GOTREL, 4361 4362 /* 32-bit offset to symbol with PLT entry, relative to GOT. */ 4363 BFD_RELOC_CRIS_32_PLT_GOTREL, 4364 4365 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 4366 BFD_RELOC_CRIS_32_PLT_PCREL, 4367 4368 /* Relocs used in TLS code for CRIS. */ 4369 BFD_RELOC_CRIS_32_GOT_GD, 4370 BFD_RELOC_CRIS_16_GOT_GD, 4371 BFD_RELOC_CRIS_32_GD, 4372 BFD_RELOC_CRIS_DTP, 4373 BFD_RELOC_CRIS_32_DTPREL, 4374 BFD_RELOC_CRIS_16_DTPREL, 4375 BFD_RELOC_CRIS_32_GOT_TPREL, 4376 BFD_RELOC_CRIS_16_GOT_TPREL, 4377 BFD_RELOC_CRIS_32_TPREL, 4378 BFD_RELOC_CRIS_16_TPREL, 4379 BFD_RELOC_CRIS_DTPMOD, 4380 BFD_RELOC_CRIS_32_IE, 4381 4382 /* Intel i860 Relocations. */ 4383 BFD_RELOC_860_COPY, 4384 BFD_RELOC_860_GLOB_DAT, 4385 BFD_RELOC_860_JUMP_SLOT, 4386 BFD_RELOC_860_RELATIVE, 4387 BFD_RELOC_860_PC26, 4388 BFD_RELOC_860_PLT26, 4389 BFD_RELOC_860_PC16, 4390 BFD_RELOC_860_LOW0, 4391 BFD_RELOC_860_SPLIT0, 4392 BFD_RELOC_860_LOW1, 4393 BFD_RELOC_860_SPLIT1, 4394 BFD_RELOC_860_LOW2, 4395 BFD_RELOC_860_SPLIT2, 4396 BFD_RELOC_860_LOW3, 4397 BFD_RELOC_860_LOGOT0, 4398 BFD_RELOC_860_SPGOT0, 4399 BFD_RELOC_860_LOGOT1, 4400 BFD_RELOC_860_SPGOT1, 4401 BFD_RELOC_860_LOGOTOFF0, 4402 BFD_RELOC_860_SPGOTOFF0, 4403 BFD_RELOC_860_LOGOTOFF1, 4404 BFD_RELOC_860_SPGOTOFF1, 4405 BFD_RELOC_860_LOGOTOFF2, 4406 BFD_RELOC_860_LOGOTOFF3, 4407 BFD_RELOC_860_LOPC, 4408 BFD_RELOC_860_HIGHADJ, 4409 BFD_RELOC_860_HAGOT, 4410 BFD_RELOC_860_HAGOTOFF, 4411 BFD_RELOC_860_HAPC, 4412 BFD_RELOC_860_HIGH, 4413 BFD_RELOC_860_HIGOT, 4414 BFD_RELOC_860_HIGOTOFF, 4415 4416 /* OpenRISC Relocations. */ 4417 BFD_RELOC_OPENRISC_ABS_26, 4418 BFD_RELOC_OPENRISC_REL_26, 4419 4420 /* H8 elf Relocations. */ 4421 BFD_RELOC_H8_DIR16A8, 4422 BFD_RELOC_H8_DIR16R8, 4423 BFD_RELOC_H8_DIR24A8, 4424 BFD_RELOC_H8_DIR24R8, 4425 BFD_RELOC_H8_DIR32A16, 4426 4427 /* Sony Xstormy16 Relocations. */ 4428 BFD_RELOC_XSTORMY16_REL_12, 4429 BFD_RELOC_XSTORMY16_12, 4430 BFD_RELOC_XSTORMY16_24, 4431 BFD_RELOC_XSTORMY16_FPTR16, 4432 4433 /* Self-describing complex relocations. */ 4434 BFD_RELOC_RELC, 4435 4436 4437 /* Infineon Relocations. */ 4438 BFD_RELOC_XC16X_PAG, 4439 BFD_RELOC_XC16X_POF, 4440 BFD_RELOC_XC16X_SEG, 4441 BFD_RELOC_XC16X_SOF, 4442 4443 /* Relocations used by VAX ELF. */ 4444 BFD_RELOC_VAX_GLOB_DAT, 4445 BFD_RELOC_VAX_JMP_SLOT, 4446 BFD_RELOC_VAX_RELATIVE, 4447 4448 /* Morpho MT - 16 bit immediate relocation. */ 4449 BFD_RELOC_MT_PC16, 4450 4451 /* Morpho MT - Hi 16 bits of an address. */ 4452 BFD_RELOC_MT_HI16, 4453 4454 /* Morpho MT - Low 16 bits of an address. */ 4455 BFD_RELOC_MT_LO16, 4456 4457 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4458 BFD_RELOC_MT_GNU_VTINHERIT, 4459 4460 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4461 BFD_RELOC_MT_GNU_VTENTRY, 4462 4463 /* Morpho MT - 8 bit immediate relocation. */ 4464 BFD_RELOC_MT_PCINSN8, 4465 4466 /* msp430 specific relocation codes */ 4467 BFD_RELOC_MSP430_10_PCREL, 4468 BFD_RELOC_MSP430_16_PCREL, 4469 BFD_RELOC_MSP430_16, 4470 BFD_RELOC_MSP430_16_PCREL_BYTE, 4471 BFD_RELOC_MSP430_16_BYTE, 4472 BFD_RELOC_MSP430_2X_PCREL, 4473 BFD_RELOC_MSP430_RL_PCREL, 4474 4475 /* IQ2000 Relocations. */ 4476 BFD_RELOC_IQ2000_OFFSET_16, 4477 BFD_RELOC_IQ2000_OFFSET_21, 4478 BFD_RELOC_IQ2000_UHI16, 4479 4480 /* Special Xtensa relocation used only by PLT entries in ELF shared 4481 objects to indicate that the runtime linker should set the value 4482 to one of its own internal functions or data structures. */ 4483 BFD_RELOC_XTENSA_RTLD, 4484 4485 /* Xtensa relocations for ELF shared objects. */ 4486 BFD_RELOC_XTENSA_GLOB_DAT, 4487 BFD_RELOC_XTENSA_JMP_SLOT, 4488 BFD_RELOC_XTENSA_RELATIVE, 4489 4490 /* Xtensa relocation used in ELF object files for symbols that may require 4491 PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4492 BFD_RELOC_XTENSA_PLT, 4493 4494 /* Xtensa relocations to mark the difference of two local symbols. 4495 These are only needed to support linker relaxation and can be ignored 4496 when not relaxing. The field is set to the value of the difference 4497 assuming no relaxation. The relocation encodes the position of the 4498 first symbol so the linker can determine whether to adjust the field 4499 value. */ 4500 BFD_RELOC_XTENSA_DIFF8, 4501 BFD_RELOC_XTENSA_DIFF16, 4502 BFD_RELOC_XTENSA_DIFF32, 4503 4504 /* Generic Xtensa relocations for instruction operands. Only the slot 4505 number is encoded in the relocation. The relocation applies to the 4506 last PC-relative immediate operand, or if there are no PC-relative 4507 immediates, to the last immediate operand. */ 4508 BFD_RELOC_XTENSA_SLOT0_OP, 4509 BFD_RELOC_XTENSA_SLOT1_OP, 4510 BFD_RELOC_XTENSA_SLOT2_OP, 4511 BFD_RELOC_XTENSA_SLOT3_OP, 4512 BFD_RELOC_XTENSA_SLOT4_OP, 4513 BFD_RELOC_XTENSA_SLOT5_OP, 4514 BFD_RELOC_XTENSA_SLOT6_OP, 4515 BFD_RELOC_XTENSA_SLOT7_OP, 4516 BFD_RELOC_XTENSA_SLOT8_OP, 4517 BFD_RELOC_XTENSA_SLOT9_OP, 4518 BFD_RELOC_XTENSA_SLOT10_OP, 4519 BFD_RELOC_XTENSA_SLOT11_OP, 4520 BFD_RELOC_XTENSA_SLOT12_OP, 4521 BFD_RELOC_XTENSA_SLOT13_OP, 4522 BFD_RELOC_XTENSA_SLOT14_OP, 4523 4524 /* Alternate Xtensa relocations. Only the slot is encoded in the 4525 relocation. The meaning of these relocations is opcode-specific. */ 4526 BFD_RELOC_XTENSA_SLOT0_ALT, 4527 BFD_RELOC_XTENSA_SLOT1_ALT, 4528 BFD_RELOC_XTENSA_SLOT2_ALT, 4529 BFD_RELOC_XTENSA_SLOT3_ALT, 4530 BFD_RELOC_XTENSA_SLOT4_ALT, 4531 BFD_RELOC_XTENSA_SLOT5_ALT, 4532 BFD_RELOC_XTENSA_SLOT6_ALT, 4533 BFD_RELOC_XTENSA_SLOT7_ALT, 4534 BFD_RELOC_XTENSA_SLOT8_ALT, 4535 BFD_RELOC_XTENSA_SLOT9_ALT, 4536 BFD_RELOC_XTENSA_SLOT10_ALT, 4537 BFD_RELOC_XTENSA_SLOT11_ALT, 4538 BFD_RELOC_XTENSA_SLOT12_ALT, 4539 BFD_RELOC_XTENSA_SLOT13_ALT, 4540 BFD_RELOC_XTENSA_SLOT14_ALT, 4541 4542 /* Xtensa relocations for backward compatibility. These have all been 4543 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4544 BFD_RELOC_XTENSA_OP0, 4545 BFD_RELOC_XTENSA_OP1, 4546 BFD_RELOC_XTENSA_OP2, 4547 4548 /* Xtensa relocation to mark that the assembler expanded the 4549 instructions from an original target. The expansion size is 4550 encoded in the reloc size. */ 4551 BFD_RELOC_XTENSA_ASM_EXPAND, 4552 4553 /* Xtensa relocation to mark that the linker should simplify 4554 assembler-expanded instructions. This is commonly used 4555 internally by the linker after analysis of a 4556 BFD_RELOC_XTENSA_ASM_EXPAND. */ 4557 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4558 4559 /* Xtensa TLS relocations. */ 4560 BFD_RELOC_XTENSA_TLSDESC_FN, 4561 BFD_RELOC_XTENSA_TLSDESC_ARG, 4562 BFD_RELOC_XTENSA_TLS_DTPOFF, 4563 BFD_RELOC_XTENSA_TLS_TPOFF, 4564 BFD_RELOC_XTENSA_TLS_FUNC, 4565 BFD_RELOC_XTENSA_TLS_ARG, 4566 BFD_RELOC_XTENSA_TLS_CALL, 4567 4568 /* 8 bit signed offset in (ix+d) or (iy+d). */ 4569 BFD_RELOC_Z80_DISP8, 4570 4571 /* DJNZ offset. */ 4572 BFD_RELOC_Z8K_DISP7, 4573 4574 /* CALR offset. */ 4575 BFD_RELOC_Z8K_CALLR, 4576 4577 /* 4 bit value. */ 4578 BFD_RELOC_Z8K_IMM4L, 4579 4580 /* Lattice Mico32 relocations. */ 4581 BFD_RELOC_LM32_CALL, 4582 BFD_RELOC_LM32_BRANCH, 4583 BFD_RELOC_LM32_16_GOT, 4584 BFD_RELOC_LM32_GOTOFF_HI16, 4585 BFD_RELOC_LM32_GOTOFF_LO16, 4586 BFD_RELOC_LM32_COPY, 4587 BFD_RELOC_LM32_GLOB_DAT, 4588 BFD_RELOC_LM32_JMP_SLOT, 4589 BFD_RELOC_LM32_RELATIVE, 4590 4591 /* Difference between two section addreses. Must be followed by a 4592 BFD_RELOC_MACH_O_PAIR. */ 4593 BFD_RELOC_MACH_O_SECTDIFF, 4594 4595 /* Pair of relocation. Contains the first symbol. */ 4596 BFD_RELOC_MACH_O_PAIR, 4597 4598 /* PCREL relocations. They are marked as branch to create PLT entry if 4599 required. */ 4600 BFD_RELOC_MACH_O_X86_64_BRANCH32, 4601 BFD_RELOC_MACH_O_X86_64_BRANCH8, 4602 4603 /* Used when referencing a GOT entry. */ 4604 BFD_RELOC_MACH_O_X86_64_GOT, 4605 4606 /* Used when loading a GOT entry with movq. It is specially marked so that 4607 the linker could optimize the movq to a leaq if possible. */ 4608 BFD_RELOC_MACH_O_X86_64_GOT_LOAD, 4609 4610 /* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */ 4611 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32, 4612 4613 /* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */ 4614 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64, 4615 4616 /* Same as BFD_RELOC_32_PCREL but with an implicit -1 addend. */ 4617 BFD_RELOC_MACH_O_X86_64_PCREL32_1, 4618 4619 /* Same as BFD_RELOC_32_PCREL but with an implicit -2 addend. */ 4620 BFD_RELOC_MACH_O_X86_64_PCREL32_2, 4621 4622 /* Same as BFD_RELOC_32_PCREL but with an implicit -4 addend. */ 4623 BFD_RELOC_MACH_O_X86_64_PCREL32_4, 4624 4625 /* This is a 32 bit reloc for the microblaze that stores the 4626 low 16 bits of a value */ 4627 BFD_RELOC_MICROBLAZE_32_LO, 4628 4629 /* This is a 32 bit pc-relative reloc for the microblaze that 4630 stores the low 16 bits of a value */ 4631 BFD_RELOC_MICROBLAZE_32_LO_PCREL, 4632 4633 /* This is a 32 bit reloc for the microblaze that stores a 4634 value relative to the read-only small data area anchor */ 4635 BFD_RELOC_MICROBLAZE_32_ROSDA, 4636 4637 /* This is a 32 bit reloc for the microblaze that stores a 4638 value relative to the read-write small data area anchor */ 4639 BFD_RELOC_MICROBLAZE_32_RWSDA, 4640 4641 /* This is a 32 bit reloc for the microblaze to handle 4642 expressions of the form "Symbol Op Symbol" */ 4643 BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM, 4644 4645 /* This is a 64 bit reloc that stores the 32 bit pc relative 4646 value in two words (with an imm instruction). No relocation is 4647 done here - only used for relaxing */ 4648 BFD_RELOC_MICROBLAZE_64_NONE, 4649 4650 /* This is a 64 bit reloc that stores the 32 bit pc relative 4651 value in two words (with an imm instruction). The relocation is 4652 PC-relative GOT offset */ 4653 BFD_RELOC_MICROBLAZE_64_GOTPC, 4654 4655 /* This is a 64 bit reloc that stores the 32 bit pc relative 4656 value in two words (with an imm instruction). The relocation is 4657 GOT offset */ 4658 BFD_RELOC_MICROBLAZE_64_GOT, 4659 4660 /* This is a 64 bit reloc that stores the 32 bit pc relative 4661 value in two words (with an imm instruction). The relocation is 4662 PC-relative offset into PLT */ 4663 BFD_RELOC_MICROBLAZE_64_PLT, 4664 4665 /* This is a 64 bit reloc that stores the 32 bit GOT relative 4666 value in two words (with an imm instruction). The relocation is 4667 relative offset from _GLOBAL_OFFSET_TABLE_ */ 4668 BFD_RELOC_MICROBLAZE_64_GOTOFF, 4669 4670 /* This is a 32 bit reloc that stores the 32 bit GOT relative 4671 value in a word. The relocation is relative offset from */ 4672 BFD_RELOC_MICROBLAZE_32_GOTOFF, 4673 4674 /* This is used to tell the dynamic linker to copy the value out of 4675 the dynamic object into the runtime process image. */ 4676 BFD_RELOC_MICROBLAZE_COPY, 4677 BFD_RELOC_UNUSED }; 4678 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4679 reloc_howto_type *bfd_reloc_type_lookup 4680 (bfd *abfd, bfd_reloc_code_real_type code); 4681 reloc_howto_type *bfd_reloc_name_lookup 4682 (bfd *abfd, const char *reloc_name); 4683 4684 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4685 4686 /* Extracted from syms.c. */ 4687 4688 typedef struct bfd_symbol 4689 { 4690 /* A pointer to the BFD which owns the symbol. This information 4691 is necessary so that a back end can work out what additional 4692 information (invisible to the application writer) is carried 4693 with the symbol. 4694 4695 This field is *almost* redundant, since you can use section->owner 4696 instead, except that some symbols point to the global sections 4697 bfd_{abs,com,und}_section. This could be fixed by making 4698 these globals be per-bfd (or per-target-flavor). FIXME. */ 4699 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4700 4701 /* The text of the symbol. The name is left alone, and not copied; the 4702 application may not alter it. */ 4703 const char *name; 4704 4705 /* The value of the symbol. This really should be a union of a 4706 numeric value with a pointer, since some flags indicate that 4707 a pointer to another symbol is stored here. */ 4708 symvalue value; 4709 4710 /* Attributes of a symbol. */ 4711 #define BSF_NO_FLAGS 0x00 4712 4713 /* The symbol has local scope; <<static>> in <<C>>. The value 4714 is the offset into the section of the data. */ 4715 #define BSF_LOCAL (1 << 0) 4716 4717 /* The symbol has global scope; initialized data in <<C>>. The 4718 value is the offset into the section of the data. */ 4719 #define BSF_GLOBAL (1 << 1) 4720 4721 /* The symbol has global scope and is exported. The value is 4722 the offset into the section of the data. */ 4723 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4724 4725 /* A normal C symbol would be one of: 4726 <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or 4727 <<BSF_GLOBAL>>. */ 4728 4729 /* The symbol is a debugging record. The value has an arbitrary 4730 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4731 #define BSF_DEBUGGING (1 << 2) 4732 4733 /* The symbol denotes a function entry point. Used in ELF, 4734 perhaps others someday. */ 4735 #define BSF_FUNCTION (1 << 3) 4736 4737 /* Used by the linker. */ 4738 #define BSF_KEEP (1 << 5) 4739 #define BSF_KEEP_G (1 << 6) 4740 4741 /* A weak global symbol, overridable without warnings by 4742 a regular global symbol of the same name. */ 4743 #define BSF_WEAK (1 << 7) 4744 4745 /* This symbol was created to point to a section, e.g. ELF's 4746 STT_SECTION symbols. */ 4747 #define BSF_SECTION_SYM (1 << 8) 4748 4749 /* The symbol used to be a common symbol, but now it is 4750 allocated. */ 4751 #define BSF_OLD_COMMON (1 << 9) 4752 4753 /* In some files the type of a symbol sometimes alters its 4754 location in an output file - ie in coff a <<ISFCN>> symbol 4755 which is also <<C_EXT>> symbol appears where it was 4756 declared and not at the end of a section. This bit is set 4757 by the target BFD part to convey this information. */ 4758 #define BSF_NOT_AT_END (1 << 10) 4759 4760 /* Signal that the symbol is the label of constructor section. */ 4761 #define BSF_CONSTRUCTOR (1 << 11) 4762 4763 /* Signal that the symbol is a warning symbol. The name is a 4764 warning. The name of the next symbol is the one to warn about; 4765 if a reference is made to a symbol with the same name as the next 4766 symbol, a warning is issued by the linker. */ 4767 #define BSF_WARNING (1 << 12) 4768 4769 /* Signal that the symbol is indirect. This symbol is an indirect 4770 pointer to the symbol with the same name as the next symbol. */ 4771 #define BSF_INDIRECT (1 << 13) 4772 4773 /* BSF_FILE marks symbols that contain a file name. This is used 4774 for ELF STT_FILE symbols. */ 4775 #define BSF_FILE (1 << 14) 4776 4777 /* Symbol is from dynamic linking information. */ 4778 #define BSF_DYNAMIC (1 << 15) 4779 4780 /* The symbol denotes a data object. Used in ELF, and perhaps 4781 others someday. */ 4782 #define BSF_OBJECT (1 << 16) 4783 4784 /* This symbol is a debugging symbol. The value is the offset 4785 into the section of the data. BSF_DEBUGGING should be set 4786 as well. */ 4787 #define BSF_DEBUGGING_RELOC (1 << 17) 4788 4789 /* This symbol is thread local. Used in ELF. */ 4790 #define BSF_THREAD_LOCAL (1 << 18) 4791 4792 /* This symbol represents a complex relocation expression, 4793 with the expression tree serialized in the symbol name. */ 4794 #define BSF_RELC (1 << 19) 4795 4796 /* This symbol represents a signed complex relocation expression, 4797 with the expression tree serialized in the symbol name. */ 4798 #define BSF_SRELC (1 << 20) 4799 4800 /* This symbol was created by bfd_get_synthetic_symtab. */ 4801 #define BSF_SYNTHETIC (1 << 21) 4802 4803 /* This symbol is an indirect code object. Unrelated to BSF_INDIRECT. 4804 The dynamic linker will compute the value of this symbol by 4805 calling the function that it points to. BSF_FUNCTION must 4806 also be also set. */ 4807 #define BSF_GNU_INDIRECT_FUNCTION (1 << 22) 4808 /* This symbol is a globally unique data object. The dynamic linker 4809 will make sure that in the entire process there is just one symbol 4810 with this name and type in use. BSF_OBJECT must also be set. */ 4811 #define BSF_GNU_UNIQUE (1 << 23) 4812 4813 flagword flags; 4814 4815 /* A pointer to the section to which this symbol is 4816 relative. This will always be non NULL, there are special 4817 sections for undefined and absolute symbols. */ 4818 struct bfd_section *section; 4819 4820 /* Back end special data. */ 4821 union 4822 { 4823 void *p; 4824 bfd_vma i; 4825 } 4826 udata; 4827 } 4828 asymbol; 4829 4830 #define bfd_get_symtab_upper_bound(abfd) \ 4831 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4832 4833 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4834 4835 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4836 4837 #define bfd_is_local_label_name(abfd, name) \ 4838 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4839 4840 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4841 4842 #define bfd_is_target_special_symbol(abfd, sym) \ 4843 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4844 4845 #define bfd_canonicalize_symtab(abfd, location) \ 4846 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4847 4848 bfd_boolean bfd_set_symtab 4849 (bfd *abfd, asymbol **location, unsigned int count); 4850 4851 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4852 4853 #define bfd_make_empty_symbol(abfd) \ 4854 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4855 4856 asymbol *_bfd_generic_make_empty_symbol (bfd *); 4857 4858 #define bfd_make_debug_symbol(abfd,ptr,size) \ 4859 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4860 4861 int bfd_decode_symclass (asymbol *symbol); 4862 4863 bfd_boolean bfd_is_undefined_symclass (int symclass); 4864 4865 void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4866 4867 bfd_boolean bfd_copy_private_symbol_data 4868 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4869 4870 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4871 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4872 (ibfd, isymbol, obfd, osymbol)) 4873 4874 /* Extracted from bfd.c. */ 4875 enum bfd_direction 4876 { 4877 no_direction = 0, 4878 read_direction = 1, 4879 write_direction = 2, 4880 both_direction = 3 4881 }; 4882 4883 struct bfd 4884 { 4885 /* A unique identifier of the BFD */ 4886 unsigned int id; 4887 4888 /* The filename the application opened the BFD with. */ 4889 const char *filename; 4890 4891 /* A pointer to the target jump table. */ 4892 const struct bfd_target *xvec; 4893 4894 /* The IOSTREAM, and corresponding IO vector that provide access 4895 to the file backing the BFD. */ 4896 void *iostream; 4897 const struct bfd_iovec *iovec; 4898 4899 /* The caching routines use these to maintain a 4900 least-recently-used list of BFDs. */ 4901 struct bfd *lru_prev, *lru_next; 4902 4903 /* When a file is closed by the caching routines, BFD retains 4904 state information on the file here... */ 4905 ufile_ptr where; 4906 4907 /* File modified time, if mtime_set is TRUE. */ 4908 long mtime; 4909 4910 /* Reserved for an unimplemented file locking extension. */ 4911 int ifd; 4912 4913 /* The format which belongs to the BFD. (object, core, etc.) */ 4914 bfd_format format; 4915 4916 /* The direction with which the BFD was opened. */ 4917 enum bfd_direction direction; 4918 4919 /* Format_specific flags. */ 4920 flagword flags; 4921 4922 /* Values that may appear in the flags field of a BFD. These also 4923 appear in the object_flags field of the bfd_target structure, where 4924 they indicate the set of flags used by that backend (not all flags 4925 are meaningful for all object file formats) (FIXME: at the moment, 4926 the object_flags values have mostly just been copied from backend 4927 to another, and are not necessarily correct). */ 4928 4929 #define BFD_NO_FLAGS 0x00 4930 4931 /* BFD contains relocation entries. */ 4932 #define HAS_RELOC 0x01 4933 4934 /* BFD is directly executable. */ 4935 #define EXEC_P 0x02 4936 4937 /* BFD has line number information (basically used for F_LNNO in a 4938 COFF header). */ 4939 #define HAS_LINENO 0x04 4940 4941 /* BFD has debugging information. */ 4942 #define HAS_DEBUG 0x08 4943 4944 /* BFD has symbols. */ 4945 #define HAS_SYMS 0x10 4946 4947 /* BFD has local symbols (basically used for F_LSYMS in a COFF 4948 header). */ 4949 #define HAS_LOCALS 0x20 4950 4951 /* BFD is a dynamic object. */ 4952 #define DYNAMIC 0x40 4953 4954 /* Text section is write protected (if D_PAGED is not set, this is 4955 like an a.out NMAGIC file) (the linker sets this by default, but 4956 clears it for -r or -N). */ 4957 #define WP_TEXT 0x80 4958 4959 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 4960 linker sets this by default, but clears it for -r or -n or -N). */ 4961 #define D_PAGED 0x100 4962 4963 /* BFD is relaxable (this means that bfd_relax_section may be able to 4964 do something) (sometimes bfd_relax_section can do something even if 4965 this is not set). */ 4966 #define BFD_IS_RELAXABLE 0x200 4967 4968 /* This may be set before writing out a BFD to request using a 4969 traditional format. For example, this is used to request that when 4970 writing out an a.out object the symbols not be hashed to eliminate 4971 duplicates. */ 4972 #define BFD_TRADITIONAL_FORMAT 0x400 4973 4974 /* This flag indicates that the BFD contents are actually cached 4975 in memory. If this is set, iostream points to a bfd_in_memory 4976 struct. */ 4977 #define BFD_IN_MEMORY 0x800 4978 4979 /* The sections in this BFD specify a memory page. */ 4980 #define HAS_LOAD_PAGE 0x1000 4981 4982 /* This BFD has been created by the linker and doesn't correspond 4983 to any input file. */ 4984 #define BFD_LINKER_CREATED 0x2000 4985 4986 /* This may be set before writing out a BFD to request that it 4987 be written using values for UIDs, GIDs, timestamps, etc. that 4988 will be consistent from run to run. */ 4989 #define BFD_DETERMINISTIC_OUTPUT 0x4000 4990 4991 /* Currently my_archive is tested before adding origin to 4992 anything. I believe that this can become always an add of 4993 origin, with origin set to 0 for non archive files. */ 4994 ufile_ptr origin; 4995 4996 /* The origin in the archive of the proxy entry. This will 4997 normally be the same as origin, except for thin archives, 4998 when it will contain the current offset of the proxy in the 4999 thin archive rather than the offset of the bfd in its actual 5000 container. */ 5001 ufile_ptr proxy_origin; 5002 5003 /* A hash table for section names. */ 5004 struct bfd_hash_table section_htab; 5005 5006 /* Pointer to linked list of sections. */ 5007 struct bfd_section *sections; 5008 5009 /* The last section on the section list. */ 5010 struct bfd_section *section_last; 5011 5012 /* The number of sections. */ 5013 unsigned int section_count; 5014 5015 /* Stuff only useful for object files: 5016 The start address. */ 5017 bfd_vma start_address; 5018 5019 /* Used for input and output. */ 5020 unsigned int symcount; 5021 5022 /* Symbol table for output BFD (with symcount entries). 5023 Also used by the linker to cache input BFD symbols. */ 5024 struct bfd_symbol **outsymbols; 5025 5026 /* Used for slurped dynamic symbol tables. */ 5027 unsigned int dynsymcount; 5028 5029 /* Pointer to structure which contains architecture information. */ 5030 const struct bfd_arch_info *arch_info; 5031 5032 /* Stuff only useful for archives. */ 5033 void *arelt_data; 5034 struct bfd *my_archive; /* The containing archive BFD. */ 5035 struct bfd *archive_next; /* The next BFD in the archive. */ 5036 struct bfd *archive_head; /* The first BFD in the archive. */ 5037 struct bfd *nested_archives; /* List of nested archive in a flattened 5038 thin archive. */ 5039 5040 /* A chain of BFD structures involved in a link. */ 5041 struct bfd *link_next; 5042 5043 /* A field used by _bfd_generic_link_add_archive_symbols. This will 5044 be used only for archive elements. */ 5045 int archive_pass; 5046 5047 /* Used by the back end to hold private data. */ 5048 union 5049 { 5050 struct aout_data_struct *aout_data; 5051 struct artdata *aout_ar_data; 5052 struct _oasys_data *oasys_obj_data; 5053 struct _oasys_ar_data *oasys_ar_data; 5054 struct coff_tdata *coff_obj_data; 5055 struct pe_tdata *pe_obj_data; 5056 struct xcoff_tdata *xcoff_obj_data; 5057 struct ecoff_tdata *ecoff_obj_data; 5058 struct ieee_data_struct *ieee_data; 5059 struct ieee_ar_data_struct *ieee_ar_data; 5060 struct srec_data_struct *srec_data; 5061 struct verilog_data_struct *verilog_data; 5062 struct ihex_data_struct *ihex_data; 5063 struct tekhex_data_struct *tekhex_data; 5064 struct elf_obj_tdata *elf_obj_data; 5065 struct nlm_obj_tdata *nlm_obj_data; 5066 struct bout_data_struct *bout_data; 5067 struct mmo_data_struct *mmo_data; 5068 struct sun_core_struct *sun_core_data; 5069 struct sco5_core_struct *sco5_core_data; 5070 struct trad_core_struct *trad_core_data; 5071 struct som_data_struct *som_data; 5072 struct hpux_core_struct *hpux_core_data; 5073 struct hppabsd_core_struct *hppabsd_core_data; 5074 struct sgi_core_struct *sgi_core_data; 5075 struct lynx_core_struct *lynx_core_data; 5076 struct osf_core_struct *osf_core_data; 5077 struct cisco_core_struct *cisco_core_data; 5078 struct versados_data_struct *versados_data; 5079 struct netbsd_core_struct *netbsd_core_data; 5080 struct mach_o_data_struct *mach_o_data; 5081 struct mach_o_fat_data_struct *mach_o_fat_data; 5082 struct plugin_data_struct *plugin_data; 5083 struct bfd_pef_data_struct *pef_data; 5084 struct bfd_pef_xlib_data_struct *pef_xlib_data; 5085 struct bfd_sym_data_struct *sym_data; 5086 void *any; 5087 } 5088 tdata; 5089 5090 /* Used by the application to hold private data. */ 5091 void *usrdata; 5092 5093 /* Where all the allocated stuff under this BFD goes. This is a 5094 struct objalloc *, but we use void * to avoid requiring the inclusion 5095 of objalloc.h. */ 5096 void *memory; 5097 5098 /* Is the file descriptor being cached? That is, can it be closed as 5099 needed, and re-opened when accessed later? */ 5100 unsigned int cacheable : 1; 5101 5102 /* Marks whether there was a default target specified when the 5103 BFD was opened. This is used to select which matching algorithm 5104 to use to choose the back end. */ 5105 unsigned int target_defaulted : 1; 5106 5107 /* ... and here: (``once'' means at least once). */ 5108 unsigned int opened_once : 1; 5109 5110 /* Set if we have a locally maintained mtime value, rather than 5111 getting it from the file each time. */ 5112 unsigned int mtime_set : 1; 5113 5114 /* Flag set if symbols from this BFD should not be exported. */ 5115 unsigned int no_export : 1; 5116 5117 /* Remember when output has begun, to stop strange things 5118 from happening. */ 5119 unsigned int output_has_begun : 1; 5120 5121 /* Have archive map. */ 5122 unsigned int has_armap : 1; 5123 5124 /* Set if this is a thin archive. */ 5125 unsigned int is_thin_archive : 1; 5126 5127 /* Set if only required symbols should be added in the link hash table for 5128 this object. Used by VMS linkers. */ 5129 unsigned int selective_search : 1; 5130 }; 5131 5132 typedef enum bfd_error 5133 { 5134 bfd_error_no_error = 0, 5135 bfd_error_system_call, 5136 bfd_error_invalid_target, 5137 bfd_error_wrong_format, 5138 bfd_error_wrong_object_format, 5139 bfd_error_invalid_operation, 5140 bfd_error_no_memory, 5141 bfd_error_no_symbols, 5142 bfd_error_no_armap, 5143 bfd_error_no_more_archived_files, 5144 bfd_error_malformed_archive, 5145 bfd_error_file_not_recognized, 5146 bfd_error_file_ambiguously_recognized, 5147 bfd_error_no_contents, 5148 bfd_error_nonrepresentable_section, 5149 bfd_error_no_debug_section, 5150 bfd_error_bad_value, 5151 bfd_error_file_truncated, 5152 bfd_error_file_too_big, 5153 bfd_error_on_input, 5154 bfd_error_invalid_error_code 5155 } 5156 bfd_error_type; 5157 5158 bfd_error_type bfd_get_error (void); 5159 5160 void bfd_set_error (bfd_error_type error_tag, ...); 5161 5162 const char *bfd_errmsg (bfd_error_type error_tag); 5163 5164 void bfd_perror (const char *message); 5165 5166 typedef void (*bfd_error_handler_type) (const char *, ...); 5167 5168 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 5169 5170 void bfd_set_error_program_name (const char *); 5171 5172 bfd_error_handler_type bfd_get_error_handler (void); 5173 5174 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 5175 5176 long bfd_canonicalize_reloc 5177 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 5178 5179 void bfd_set_reloc 5180 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 5181 5182 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 5183 5184 int bfd_get_arch_size (bfd *abfd); 5185 5186 int bfd_get_sign_extend_vma (bfd *abfd); 5187 5188 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 5189 5190 unsigned int bfd_get_gp_size (bfd *abfd); 5191 5192 void bfd_set_gp_size (bfd *abfd, unsigned int i); 5193 5194 bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 5195 5196 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 5197 5198 #define bfd_copy_private_header_data(ibfd, obfd) \ 5199 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 5200 (ibfd, obfd)) 5201 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 5202 5203 #define bfd_copy_private_bfd_data(ibfd, obfd) \ 5204 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 5205 (ibfd, obfd)) 5206 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 5207 5208 #define bfd_merge_private_bfd_data(ibfd, obfd) \ 5209 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 5210 (ibfd, obfd)) 5211 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 5212 5213 #define bfd_set_private_flags(abfd, flags) \ 5214 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 5215 #define bfd_sizeof_headers(abfd, info) \ 5216 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info)) 5217 5218 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 5219 BFD_SEND (abfd, _bfd_find_nearest_line, \ 5220 (abfd, sec, syms, off, file, func, line)) 5221 5222 #define bfd_find_line(abfd, syms, sym, file, line) \ 5223 BFD_SEND (abfd, _bfd_find_line, \ 5224 (abfd, syms, sym, file, line)) 5225 5226 #define bfd_find_inliner_info(abfd, file, func, line) \ 5227 BFD_SEND (abfd, _bfd_find_inliner_info, \ 5228 (abfd, file, func, line)) 5229 5230 #define bfd_debug_info_start(abfd) \ 5231 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 5232 5233 #define bfd_debug_info_end(abfd) \ 5234 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 5235 5236 #define bfd_debug_info_accumulate(abfd, section) \ 5237 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 5238 5239 #define bfd_stat_arch_elt(abfd, stat) \ 5240 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 5241 5242 #define bfd_update_armap_timestamp(abfd) \ 5243 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 5244 5245 #define bfd_set_arch_mach(abfd, arch, mach)\ 5246 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 5247 5248 #define bfd_relax_section(abfd, section, link_info, again) \ 5249 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 5250 5251 #define bfd_gc_sections(abfd, link_info) \ 5252 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 5253 5254 #define bfd_merge_sections(abfd, link_info) \ 5255 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 5256 5257 #define bfd_is_group_section(abfd, sec) \ 5258 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 5259 5260 #define bfd_discard_group(abfd, sec) \ 5261 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 5262 5263 #define bfd_link_hash_table_create(abfd) \ 5264 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 5265 5266 #define bfd_link_hash_table_free(abfd, hash) \ 5267 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 5268 5269 #define bfd_link_add_symbols(abfd, info) \ 5270 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 5271 5272 #define bfd_link_just_syms(abfd, sec, info) \ 5273 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 5274 5275 #define bfd_final_link(abfd, info) \ 5276 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 5277 5278 #define bfd_free_cached_info(abfd) \ 5279 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 5280 5281 #define bfd_get_dynamic_symtab_upper_bound(abfd) \ 5282 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 5283 5284 #define bfd_print_private_bfd_data(abfd, file)\ 5285 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 5286 5287 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 5288 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 5289 5290 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 5291 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 5292 dyncount, dynsyms, ret)) 5293 5294 #define bfd_get_dynamic_reloc_upper_bound(abfd) \ 5295 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 5296 5297 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 5298 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 5299 5300 extern bfd_byte *bfd_get_relocated_section_contents 5301 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 5302 bfd_boolean, asymbol **); 5303 5304 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 5305 5306 struct bfd_preserve 5307 { 5308 void *marker; 5309 void *tdata; 5310 flagword flags; 5311 const struct bfd_arch_info *arch_info; 5312 struct bfd_section *sections; 5313 struct bfd_section *section_last; 5314 unsigned int section_count; 5315 struct bfd_hash_table section_htab; 5316 }; 5317 5318 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 5319 5320 void bfd_preserve_restore (bfd *, struct bfd_preserve *); 5321 5322 void bfd_preserve_finish (bfd *, struct bfd_preserve *); 5323 5324 bfd_vma bfd_emul_get_maxpagesize (const char *); 5325 5326 void bfd_emul_set_maxpagesize (const char *, bfd_vma); 5327 5328 bfd_vma bfd_emul_get_commonpagesize (const char *); 5329 5330 void bfd_emul_set_commonpagesize (const char *, bfd_vma); 5331 5332 char *bfd_demangle (bfd *, const char *, int); 5333 5334 /* Extracted from archive.c. */ 5335 symindex bfd_get_next_mapent 5336 (bfd *abfd, symindex previous, carsym **sym); 5337 5338 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 5339 5340 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 5341 5342 /* Extracted from corefile.c. */ 5343 const char *bfd_core_file_failing_command (bfd *abfd); 5344 5345 int bfd_core_file_failing_signal (bfd *abfd); 5346 5347 bfd_boolean core_file_matches_executable_p 5348 (bfd *core_bfd, bfd *exec_bfd); 5349 5350 bfd_boolean generic_core_file_matches_executable_p 5351 (bfd *core_bfd, bfd *exec_bfd); 5352 5353 /* Extracted from targets.c. */ 5354 #define BFD_SEND(bfd, message, arglist) \ 5355 ((*((bfd)->xvec->message)) arglist) 5356 5357 #ifdef DEBUG_BFD_SEND 5358 #undef BFD_SEND 5359 #define BFD_SEND(bfd, message, arglist) \ 5360 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5361 ((*((bfd)->xvec->message)) arglist) : \ 5362 (bfd_assert (__FILE__,__LINE__), NULL)) 5363 #endif 5364 #define BFD_SEND_FMT(bfd, message, arglist) \ 5365 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 5366 5367 #ifdef DEBUG_BFD_SEND 5368 #undef BFD_SEND_FMT 5369 #define BFD_SEND_FMT(bfd, message, arglist) \ 5370 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5371 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 5372 (bfd_assert (__FILE__,__LINE__), NULL)) 5373 #endif 5374 5375 enum bfd_flavour 5376 { 5377 bfd_target_unknown_flavour, 5378 bfd_target_aout_flavour, 5379 bfd_target_coff_flavour, 5380 bfd_target_ecoff_flavour, 5381 bfd_target_xcoff_flavour, 5382 bfd_target_elf_flavour, 5383 bfd_target_ieee_flavour, 5384 bfd_target_nlm_flavour, 5385 bfd_target_oasys_flavour, 5386 bfd_target_tekhex_flavour, 5387 bfd_target_srec_flavour, 5388 bfd_target_verilog_flavour, 5389 bfd_target_ihex_flavour, 5390 bfd_target_som_flavour, 5391 bfd_target_os9k_flavour, 5392 bfd_target_versados_flavour, 5393 bfd_target_msdos_flavour, 5394 bfd_target_ovax_flavour, 5395 bfd_target_evax_flavour, 5396 bfd_target_mmo_flavour, 5397 bfd_target_mach_o_flavour, 5398 bfd_target_pef_flavour, 5399 bfd_target_pef_xlib_flavour, 5400 bfd_target_sym_flavour 5401 }; 5402 5403 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 5404 5405 /* Forward declaration. */ 5406 typedef struct bfd_link_info _bfd_link_info; 5407 5408 typedef struct bfd_target 5409 { 5410 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 5411 char *name; 5412 5413 /* The "flavour" of a back end is a general indication about 5414 the contents of a file. */ 5415 enum bfd_flavour flavour; 5416 5417 /* The order of bytes within the data area of a file. */ 5418 enum bfd_endian byteorder; 5419 5420 /* The order of bytes within the header parts of a file. */ 5421 enum bfd_endian header_byteorder; 5422 5423 /* A mask of all the flags which an executable may have set - 5424 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 5425 flagword object_flags; 5426 5427 /* A mask of all the flags which a section may have set - from 5428 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 5429 flagword section_flags; 5430 5431 /* The character normally found at the front of a symbol. 5432 (if any), perhaps `_'. */ 5433 char symbol_leading_char; 5434 5435 /* The pad character for file names within an archive header. */ 5436 char ar_pad_char; 5437 5438 /* The maximum number of characters in an archive header. */ 5439 unsigned short ar_max_namelen; 5440 5441 /* Entries for byte swapping for data. These are different from the 5442 other entry points, since they don't take a BFD as the first argument. 5443 Certain other handlers could do the same. */ 5444 bfd_uint64_t (*bfd_getx64) (const void *); 5445 bfd_int64_t (*bfd_getx_signed_64) (const void *); 5446 void (*bfd_putx64) (bfd_uint64_t, void *); 5447 bfd_vma (*bfd_getx32) (const void *); 5448 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 5449 void (*bfd_putx32) (bfd_vma, void *); 5450 bfd_vma (*bfd_getx16) (const void *); 5451 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 5452 void (*bfd_putx16) (bfd_vma, void *); 5453 5454 /* Byte swapping for the headers. */ 5455 bfd_uint64_t (*bfd_h_getx64) (const void *); 5456 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 5457 void (*bfd_h_putx64) (bfd_uint64_t, void *); 5458 bfd_vma (*bfd_h_getx32) (const void *); 5459 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 5460 void (*bfd_h_putx32) (bfd_vma, void *); 5461 bfd_vma (*bfd_h_getx16) (const void *); 5462 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 5463 void (*bfd_h_putx16) (bfd_vma, void *); 5464 5465 /* Format dependent routines: these are vectors of entry points 5466 within the target vector structure, one for each format to check. */ 5467 5468 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 5469 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 5470 5471 /* Set the format of a file being written. */ 5472 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 5473 5474 /* Write cached information into a file being written, at <<bfd_close>>. */ 5475 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 5476 5477 5478 /* Generic entry points. */ 5479 #define BFD_JUMP_TABLE_GENERIC(NAME) \ 5480 NAME##_close_and_cleanup, \ 5481 NAME##_bfd_free_cached_info, \ 5482 NAME##_new_section_hook, \ 5483 NAME##_get_section_contents, \ 5484 NAME##_get_section_contents_in_window 5485 5486 /* Called when the BFD is being closed to do any necessary cleanup. */ 5487 bfd_boolean (*_close_and_cleanup) (bfd *); 5488 /* Ask the BFD to free all cached information. */ 5489 bfd_boolean (*_bfd_free_cached_info) (bfd *); 5490 /* Called when a new section is created. */ 5491 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 5492 /* Read the contents of a section. */ 5493 bfd_boolean (*_bfd_get_section_contents) 5494 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 5495 bfd_boolean (*_bfd_get_section_contents_in_window) 5496 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 5497 5498 /* Entry points to copy private data. */ 5499 #define BFD_JUMP_TABLE_COPY(NAME) \ 5500 NAME##_bfd_copy_private_bfd_data, \ 5501 NAME##_bfd_merge_private_bfd_data, \ 5502 _bfd_generic_init_private_section_data, \ 5503 NAME##_bfd_copy_private_section_data, \ 5504 NAME##_bfd_copy_private_symbol_data, \ 5505 NAME##_bfd_copy_private_header_data, \ 5506 NAME##_bfd_set_private_flags, \ 5507 NAME##_bfd_print_private_bfd_data 5508 5509 /* Called to copy BFD general private data from one object file 5510 to another. */ 5511 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 5512 /* Called to merge BFD general private data from one object file 5513 to a common output file when linking. */ 5514 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 5515 /* Called to initialize BFD private section data from one object file 5516 to another. */ 5517 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 5518 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 5519 bfd_boolean (*_bfd_init_private_section_data) 5520 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 5521 /* Called to copy BFD private section data from one object file 5522 to another. */ 5523 bfd_boolean (*_bfd_copy_private_section_data) 5524 (bfd *, sec_ptr, bfd *, sec_ptr); 5525 /* Called to copy BFD private symbol data from one symbol 5526 to another. */ 5527 bfd_boolean (*_bfd_copy_private_symbol_data) 5528 (bfd *, asymbol *, bfd *, asymbol *); 5529 /* Called to copy BFD private header data from one object file 5530 to another. */ 5531 bfd_boolean (*_bfd_copy_private_header_data) 5532 (bfd *, bfd *); 5533 /* Called to set private backend flags. */ 5534 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 5535 5536 /* Called to print private BFD data. */ 5537 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 5538 5539 /* Core file entry points. */ 5540 #define BFD_JUMP_TABLE_CORE(NAME) \ 5541 NAME##_core_file_failing_command, \ 5542 NAME##_core_file_failing_signal, \ 5543 NAME##_core_file_matches_executable_p 5544 5545 char * (*_core_file_failing_command) (bfd *); 5546 int (*_core_file_failing_signal) (bfd *); 5547 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 5548 5549 /* Archive entry points. */ 5550 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 5551 NAME##_slurp_armap, \ 5552 NAME##_slurp_extended_name_table, \ 5553 NAME##_construct_extended_name_table, \ 5554 NAME##_truncate_arname, \ 5555 NAME##_write_armap, \ 5556 NAME##_read_ar_hdr, \ 5557 NAME##_write_ar_hdr, \ 5558 NAME##_openr_next_archived_file, \ 5559 NAME##_get_elt_at_index, \ 5560 NAME##_generic_stat_arch_elt, \ 5561 NAME##_update_armap_timestamp 5562 5563 bfd_boolean (*_bfd_slurp_armap) (bfd *); 5564 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 5565 bfd_boolean (*_bfd_construct_extended_name_table) 5566 (bfd *, char **, bfd_size_type *, const char **); 5567 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 5568 bfd_boolean (*write_armap) 5569 (bfd *, unsigned int, struct orl *, unsigned int, int); 5570 void * (*_bfd_read_ar_hdr_fn) (bfd *); 5571 bfd_boolean (*_bfd_write_ar_hdr_fn) (bfd *, bfd *); 5572 bfd * (*openr_next_archived_file) (bfd *, bfd *); 5573 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 5574 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 5575 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 5576 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 5577 5578 /* Entry points used for symbols. */ 5579 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 5580 NAME##_get_symtab_upper_bound, \ 5581 NAME##_canonicalize_symtab, \ 5582 NAME##_make_empty_symbol, \ 5583 NAME##_print_symbol, \ 5584 NAME##_get_symbol_info, \ 5585 NAME##_bfd_is_local_label_name, \ 5586 NAME##_bfd_is_target_special_symbol, \ 5587 NAME##_get_lineno, \ 5588 NAME##_find_nearest_line, \ 5589 _bfd_generic_find_line, \ 5590 NAME##_find_inliner_info, \ 5591 NAME##_bfd_make_debug_symbol, \ 5592 NAME##_read_minisymbols, \ 5593 NAME##_minisymbol_to_symbol 5594 5595 long (*_bfd_get_symtab_upper_bound) (bfd *); 5596 long (*_bfd_canonicalize_symtab) 5597 (bfd *, struct bfd_symbol **); 5598 struct bfd_symbol * 5599 (*_bfd_make_empty_symbol) (bfd *); 5600 void (*_bfd_print_symbol) 5601 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 5602 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 5603 void (*_bfd_get_symbol_info) 5604 (bfd *, struct bfd_symbol *, symbol_info *); 5605 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 5606 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 5607 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 5608 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 5609 bfd_boolean (*_bfd_find_nearest_line) 5610 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 5611 const char **, const char **, unsigned int *); 5612 bfd_boolean (*_bfd_find_line) 5613 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 5614 const char **, unsigned int *); 5615 bfd_boolean (*_bfd_find_inliner_info) 5616 (bfd *, const char **, const char **, unsigned int *); 5617 /* Back-door to allow format-aware applications to create debug symbols 5618 while using BFD for everything else. Currently used by the assembler 5619 when creating COFF files. */ 5620 asymbol * (*_bfd_make_debug_symbol) 5621 (bfd *, void *, unsigned long size); 5622 #define bfd_read_minisymbols(b, d, m, s) \ 5623 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 5624 long (*_read_minisymbols) 5625 (bfd *, bfd_boolean, void **, unsigned int *); 5626 #define bfd_minisymbol_to_symbol(b, d, m, f) \ 5627 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 5628 asymbol * (*_minisymbol_to_symbol) 5629 (bfd *, bfd_boolean, const void *, asymbol *); 5630 5631 /* Routines for relocs. */ 5632 #define BFD_JUMP_TABLE_RELOCS(NAME) \ 5633 NAME##_get_reloc_upper_bound, \ 5634 NAME##_canonicalize_reloc, \ 5635 NAME##_bfd_reloc_type_lookup, \ 5636 NAME##_bfd_reloc_name_lookup 5637 5638 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5639 long (*_bfd_canonicalize_reloc) 5640 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5641 /* See documentation on reloc types. */ 5642 reloc_howto_type * 5643 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5644 reloc_howto_type * 5645 (*reloc_name_lookup) (bfd *, const char *); 5646 5647 5648 /* Routines used when writing an object file. */ 5649 #define BFD_JUMP_TABLE_WRITE(NAME) \ 5650 NAME##_set_arch_mach, \ 5651 NAME##_set_section_contents 5652 5653 bfd_boolean (*_bfd_set_arch_mach) 5654 (bfd *, enum bfd_architecture, unsigned long); 5655 bfd_boolean (*_bfd_set_section_contents) 5656 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5657 5658 /* Routines used by the linker. */ 5659 #define BFD_JUMP_TABLE_LINK(NAME) \ 5660 NAME##_sizeof_headers, \ 5661 NAME##_bfd_get_relocated_section_contents, \ 5662 NAME##_bfd_relax_section, \ 5663 NAME##_bfd_link_hash_table_create, \ 5664 NAME##_bfd_link_hash_table_free, \ 5665 NAME##_bfd_link_add_symbols, \ 5666 NAME##_bfd_link_just_syms, \ 5667 NAME##_bfd_copy_link_hash_symbol_type, \ 5668 NAME##_bfd_final_link, \ 5669 NAME##_bfd_link_split_section, \ 5670 NAME##_bfd_gc_sections, \ 5671 NAME##_bfd_merge_sections, \ 5672 NAME##_bfd_is_group_section, \ 5673 NAME##_bfd_discard_group, \ 5674 NAME##_section_already_linked, \ 5675 NAME##_bfd_define_common_symbol 5676 5677 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 5678 bfd_byte * (*_bfd_get_relocated_section_contents) 5679 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5680 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5681 5682 bfd_boolean (*_bfd_relax_section) 5683 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5684 5685 /* Create a hash table for the linker. Different backends store 5686 different information in this table. */ 5687 struct bfd_link_hash_table * 5688 (*_bfd_link_hash_table_create) (bfd *); 5689 5690 /* Release the memory associated with the linker hash table. */ 5691 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5692 5693 /* Add symbols from this object file into the hash table. */ 5694 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5695 5696 /* Indicate that we are only retrieving symbol values from this section. */ 5697 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5698 5699 /* Copy the symbol type of a linker hash table entry. */ 5700 #define bfd_copy_link_hash_symbol_type(b, t, f) \ 5701 BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f)) 5702 void (*_bfd_copy_link_hash_symbol_type) 5703 (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); 5704 5705 /* Do a link based on the link_order structures attached to each 5706 section of the BFD. */ 5707 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5708 5709 /* Should this section be split up into smaller pieces during linking. */ 5710 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5711 5712 /* Remove sections that are not referenced from the output. */ 5713 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5714 5715 /* Attempt to merge SEC_MERGE sections. */ 5716 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5717 5718 /* Is this section a member of a group? */ 5719 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5720 5721 /* Discard members of a group. */ 5722 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5723 5724 /* Check if SEC has been already linked during a reloceatable or 5725 final link. */ 5726 void (*_section_already_linked) (bfd *, struct bfd_section *, 5727 struct bfd_link_info *); 5728 5729 /* Define a common symbol. */ 5730 bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *, 5731 struct bfd_link_hash_entry *); 5732 5733 /* Routines to handle dynamic symbols and relocs. */ 5734 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5735 NAME##_get_dynamic_symtab_upper_bound, \ 5736 NAME##_canonicalize_dynamic_symtab, \ 5737 NAME##_get_synthetic_symtab, \ 5738 NAME##_get_dynamic_reloc_upper_bound, \ 5739 NAME##_canonicalize_dynamic_reloc 5740 5741 /* Get the amount of memory required to hold the dynamic symbols. */ 5742 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5743 /* Read in the dynamic symbols. */ 5744 long (*_bfd_canonicalize_dynamic_symtab) 5745 (bfd *, struct bfd_symbol **); 5746 /* Create synthetized symbols. */ 5747 long (*_bfd_get_synthetic_symtab) 5748 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5749 struct bfd_symbol **); 5750 /* Get the amount of memory required to hold the dynamic relocs. */ 5751 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5752 /* Read in the dynamic relocs. */ 5753 long (*_bfd_canonicalize_dynamic_reloc) 5754 (bfd *, arelent **, struct bfd_symbol **); 5755 5756 /* Opposite endian version of this target. */ 5757 const struct bfd_target * alternative_target; 5758 5759 /* Data for use by back-end routines, which isn't 5760 generic enough to belong in this structure. */ 5761 const void *backend_data; 5762 5763 } bfd_target; 5764 5765 bfd_boolean bfd_set_default_target (const char *name); 5766 5767 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5768 5769 const bfd_target *bfd_get_target_info (const char *target_name, 5770 bfd *abfd, 5771 bfd_boolean *is_bigendian, 5772 int *underscoring, 5773 const char **def_target_arch); 5774 const char ** bfd_target_list (void); 5775 5776 const bfd_target *bfd_search_for_target 5777 (int (*search_func) (const bfd_target *, void *), 5778 void *); 5779 5780 /* Extracted from format.c. */ 5781 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5782 5783 bfd_boolean bfd_check_format_matches 5784 (bfd *abfd, bfd_format format, char ***matching); 5785 5786 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5787 5788 const char *bfd_format_string (bfd_format format); 5789 5790 /* Extracted from linker.c. */ 5791 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5792 5793 #define bfd_link_split_section(abfd, sec) \ 5794 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5795 5796 void bfd_section_already_linked (bfd *abfd, asection *sec, 5797 struct bfd_link_info *info); 5798 5799 #define bfd_section_already_linked(abfd, sec, info) \ 5800 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5801 5802 bfd_boolean bfd_generic_define_common_symbol 5803 (bfd *output_bfd, struct bfd_link_info *info, 5804 struct bfd_link_hash_entry *h); 5805 5806 #define bfd_define_common_symbol(output_bfd, info, h) \ 5807 BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h)) 5808 5809 struct bfd_elf_version_tree * bfd_find_version_for_sym 5810 (struct bfd_elf_version_tree *verdefs, 5811 const char *sym_name, bfd_boolean *hide); 5812 5813 /* Extracted from simple.c. */ 5814 bfd_byte *bfd_simple_get_relocated_section_contents 5815 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5816 5817 /* Extracted from compress.c. */ 5818 bfd_boolean bfd_uncompress_section_contents 5819 (bfd_byte **buffer, bfd_size_type *size); 5820 5821 #ifdef __cplusplus 5822 } 5823 #endif 5824 #endif 5825