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 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 /* The word size used by BFD on the host. This may be 64 with a 32 77 bit target if the host is 64 bit, or if other 64 bit targets have 78 been selected with --enable-targets, or if --enable-64-bit-bfd. */ 79 #define BFD_ARCH_SIZE @wordsize@ 80 81 /* The word size of the default bfd target. */ 82 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@ 83 84 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ 85 #define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@ 86 #if @BFD_HOST_64_BIT_DEFINED@ 87 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ 88 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ 89 typedef BFD_HOST_64_BIT bfd_int64_t; 90 typedef BFD_HOST_U_64_BIT bfd_uint64_t; 91 #endif 92 93 #if BFD_ARCH_SIZE >= 64 94 #define BFD64 95 #endif 96 97 #ifndef INLINE 98 #if __GNUC__ >= 2 99 #define INLINE __inline__ 100 #else 101 #define INLINE 102 #endif 103 #endif 104 105 /* Declaring a type wide enough to hold a host long and a host pointer. */ 106 #define BFD_HOSTPTR_T @BFD_HOSTPTR_T@ 107 typedef BFD_HOSTPTR_T bfd_hostptr_t; 108 109 /* Forward declaration. */ 110 typedef struct bfd bfd; 111 112 /* Boolean type used in bfd. Too many systems define their own 113 versions of "boolean" for us to safely typedef a "boolean" of 114 our own. Using an enum for "bfd_boolean" has its own set of 115 problems, with strange looking casts required to avoid warnings 116 on some older compilers. Thus we just use an int. 117 118 General rule: Functions which are bfd_boolean return TRUE on 119 success and FALSE on failure (unless they're a predicate). */ 120 121 typedef int bfd_boolean; 122 #undef FALSE 123 #undef TRUE 124 #define FALSE 0 125 #define TRUE 1 126 127 #ifdef BFD64 128 129 #ifndef BFD_HOST_64_BIT 130 #error No 64 bit integer type available 131 #endif /* ! defined (BFD_HOST_64_BIT) */ 132 133 typedef BFD_HOST_U_64_BIT bfd_vma; 134 typedef BFD_HOST_64_BIT bfd_signed_vma; 135 typedef BFD_HOST_U_64_BIT bfd_size_type; 136 typedef BFD_HOST_U_64_BIT symvalue; 137 138 #if BFD_HOST_64BIT_LONG 139 #define BFD_VMA_FMT "l" 140 #elif defined (__MSVCRT__) 141 #define BFD_VMA_FMT "I64" 142 #else 143 #define BFD_VMA_FMT "ll" 144 #endif 145 146 #ifndef fprintf_vma 147 #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x) 148 #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x) 149 #endif 150 151 #else /* not BFD64 */ 152 153 /* Represent a target address. Also used as a generic unsigned type 154 which is guaranteed to be big enough to hold any arithmetic types 155 we need to deal with. */ 156 typedef unsigned long bfd_vma; 157 158 /* A generic signed type which is guaranteed to be big enough to hold any 159 arithmetic types we need to deal with. Can be assumed to be compatible 160 with bfd_vma in the same way that signed and unsigned ints are compatible 161 (as parameters, in assignment, etc). */ 162 typedef long bfd_signed_vma; 163 164 typedef unsigned long symvalue; 165 typedef unsigned long bfd_size_type; 166 167 /* Print a bfd_vma x on stream s. */ 168 #define BFD_VMA_FMT "l" 169 #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x) 170 #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x) 171 172 #endif /* not BFD64 */ 173 174 #define HALF_BFD_SIZE_TYPE \ 175 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2)) 176 177 #ifndef BFD_HOST_64_BIT 178 /* Fall back on a 32 bit type. The idea is to make these types always 179 available for function return types, but in the case that 180 BFD_HOST_64_BIT is undefined such a function should abort or 181 otherwise signal an error. */ 182 typedef bfd_signed_vma bfd_int64_t; 183 typedef bfd_vma bfd_uint64_t; 184 #endif 185 186 /* An offset into a file. BFD always uses the largest possible offset 187 based on the build time availability of fseek, fseeko, or fseeko64. */ 188 typedef @bfd_file_ptr@ file_ptr; 189 typedef unsigned @bfd_file_ptr@ ufile_ptr; 190 191 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); 192 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); 193 194 #define printf_vma(x) fprintf_vma(stdout,x) 195 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) 196 197 typedef unsigned int flagword; /* 32 bits of flags */ 198 typedef unsigned char bfd_byte; 199 200 /* File formats. */ 201 202 typedef enum bfd_format 203 { 204 bfd_unknown = 0, /* File format is unknown. */ 205 bfd_object, /* Linker/assembler/compiler output. */ 206 bfd_archive, /* Object archive file. */ 207 bfd_core, /* Core dump. */ 208 bfd_type_end /* Marks the end; don't use it! */ 209 } 210 bfd_format; 211 212 /* Symbols and relocation. */ 213 214 /* A count of carsyms (canonical archive symbols). */ 215 typedef unsigned long symindex; 216 217 /* How to perform a relocation. */ 218 typedef const struct reloc_howto_struct reloc_howto_type; 219 220 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 221 222 /* General purpose part of a symbol X; 223 target specific parts are in libcoff.h, libaout.h, etc. */ 224 225 #define bfd_get_section(x) ((x)->section) 226 #define bfd_get_output_section(x) ((x)->section->output_section) 227 #define bfd_set_section(x,y) ((x)->section) = (y) 228 #define bfd_asymbol_base(x) ((x)->section->vma) 229 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 230 #define bfd_asymbol_name(x) ((x)->name) 231 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 232 #define bfd_asymbol_bfd(x) ((x)->the_bfd) 233 #define bfd_asymbol_flavour(x) \ 234 (((x)->flags & BSF_SYNTHETIC) != 0 \ 235 ? bfd_target_unknown_flavour \ 236 : bfd_asymbol_bfd (x)->xvec->flavour) 237 238 /* A canonical archive symbol. */ 239 /* This is a type pun with struct ranlib on purpose! */ 240 typedef struct carsym 241 { 242 char *name; 243 file_ptr file_offset; /* Look here to find the file. */ 244 } 245 carsym; /* To make these you call a carsymogen. */ 246 247 /* Used in generating armaps (archive tables of contents). 248 Perhaps just a forward definition would do? */ 249 struct orl /* Output ranlib. */ 250 { 251 char **name; /* Symbol name. */ 252 union 253 { 254 file_ptr pos; 255 bfd *abfd; 256 } u; /* bfd* or file position. */ 257 int namidx; /* Index into string table. */ 258 }; 259 260 /* Linenumber stuff. */ 261 typedef struct lineno_cache_entry 262 { 263 unsigned int line_number; /* Linenumber from start of function. */ 264 union 265 { 266 struct bfd_symbol *sym; /* Function name. */ 267 bfd_vma offset; /* Offset into section. */ 268 } u; 269 } 270 alent; 271 272 /* Object and core file sections. */ 273 274 #define align_power(addr, align) \ 275 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 276 277 typedef struct bfd_section *sec_ptr; 278 279 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 280 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 281 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 282 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 283 #define bfd_section_name(bfd, ptr) ((ptr)->name) 284 #define bfd_section_size(bfd, ptr) ((ptr)->size) 285 #define bfd_get_section_size(ptr) ((ptr)->size) 286 #define bfd_section_vma(bfd, ptr) ((ptr)->vma) 287 #define bfd_section_lma(bfd, ptr) ((ptr)->lma) 288 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 289 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 290 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 291 292 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 293 294 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 295 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 296 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 297 /* Find the address one past the end of SEC. */ 298 #define bfd_get_section_limit(bfd, sec) \ 299 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ 300 / bfd_octets_per_byte (bfd)) 301 302 /* Return TRUE if section has been discarded. */ 303 #define elf_discarded_section(sec) \ 304 (!bfd_is_abs_section (sec) \ 305 && bfd_is_abs_section ((sec)->output_section) \ 306 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \ 307 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS) 308 309 /* Forward define. */ 310 struct stat; 311 312 typedef enum bfd_print_symbol 313 { 314 bfd_print_symbol_name, 315 bfd_print_symbol_more, 316 bfd_print_symbol_all 317 } bfd_print_symbol_type; 318 319 /* Information about a symbol that nm needs. */ 320 321 typedef struct _symbol_info 322 { 323 symvalue value; 324 char type; 325 const char *name; /* Symbol name. */ 326 unsigned char stab_type; /* Stab type. */ 327 char stab_other; /* Stab other. */ 328 short stab_desc; /* Stab desc. */ 329 const char *stab_name; /* String for stab type. */ 330 } symbol_info; 331 332 /* Get the name of a stabs type code. */ 333 334 extern const char *bfd_get_stab_name (int); 335 336 /* Hash table routines. There is no way to free up a hash table. */ 337 338 /* An element in the hash table. Most uses will actually use a larger 339 structure, and an instance of this will be the first field. */ 340 341 struct bfd_hash_entry 342 { 343 /* Next entry for this hash code. */ 344 struct bfd_hash_entry *next; 345 /* String being hashed. */ 346 const char *string; 347 /* Hash code. This is the full hash code, not the index into the 348 table. */ 349 unsigned long hash; 350 }; 351 352 /* A hash table. */ 353 354 struct bfd_hash_table 355 { 356 /* The hash array. */ 357 struct bfd_hash_entry **table; 358 /* A function used to create new elements in the hash table. The 359 first entry is itself a pointer to an element. When this 360 function is first invoked, this pointer will be NULL. However, 361 having the pointer permits a hierarchy of method functions to be 362 built each of which calls the function in the superclass. Thus 363 each function should be written to allocate a new block of memory 364 only if the argument is NULL. */ 365 struct bfd_hash_entry *(*newfunc) 366 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 367 /* An objalloc for this hash table. This is a struct objalloc *, 368 but we use void * to avoid requiring the inclusion of objalloc.h. */ 369 void *memory; 370 /* The number of slots in the hash table. */ 371 unsigned int size; 372 /* The number of entries in the hash table. */ 373 unsigned int count; 374 /* The size of elements. */ 375 unsigned int entsize; 376 /* If non-zero, don't grow the hash table. */ 377 unsigned int frozen:1; 378 }; 379 380 /* Initialize a hash table. */ 381 extern bfd_boolean bfd_hash_table_init 382 (struct bfd_hash_table *, 383 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 384 struct bfd_hash_table *, 385 const char *), 386 unsigned int); 387 388 /* Initialize a hash table specifying a size. */ 389 extern bfd_boolean bfd_hash_table_init_n 390 (struct bfd_hash_table *, 391 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 392 struct bfd_hash_table *, 393 const char *), 394 unsigned int, unsigned int); 395 396 /* Free up a hash table. */ 397 extern void bfd_hash_table_free 398 (struct bfd_hash_table *); 399 400 /* Look up a string in a hash table. If CREATE is TRUE, a new entry 401 will be created for this string if one does not already exist. The 402 COPY argument must be TRUE if this routine should copy the string 403 into newly allocated memory when adding an entry. */ 404 extern struct bfd_hash_entry *bfd_hash_lookup 405 (struct bfd_hash_table *, const char *, bfd_boolean create, 406 bfd_boolean copy); 407 408 /* Insert an entry in a hash table. */ 409 extern struct bfd_hash_entry *bfd_hash_insert 410 (struct bfd_hash_table *, const char *, unsigned long); 411 412 /* Replace an entry in a hash table. */ 413 extern void bfd_hash_replace 414 (struct bfd_hash_table *, struct bfd_hash_entry *old, 415 struct bfd_hash_entry *nw); 416 417 /* Base method for creating a hash table entry. */ 418 extern struct bfd_hash_entry *bfd_hash_newfunc 419 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 420 421 /* Grab some space for a hash table entry. */ 422 extern void *bfd_hash_allocate 423 (struct bfd_hash_table *, unsigned int); 424 425 /* Traverse a hash table in a random order, calling a function on each 426 element. If the function returns FALSE, the traversal stops. The 427 INFO argument is passed to the function. */ 428 extern void bfd_hash_traverse 429 (struct bfd_hash_table *, 430 bfd_boolean (*) (struct bfd_hash_entry *, void *), 431 void *info); 432 433 /* Allows the default size of a hash table to be configured. New hash 434 tables allocated using bfd_hash_table_init will be created with 435 this size. */ 436 extern void bfd_hash_set_default_size (bfd_size_type); 437 438 /* This structure is used to keep track of stabs in sections 439 information while linking. */ 440 441 struct stab_info 442 { 443 /* A hash table used to hold stabs strings. */ 444 struct bfd_strtab_hash *strings; 445 /* The header file hash table. */ 446 struct bfd_hash_table includes; 447 /* The first .stabstr section. */ 448 struct bfd_section *stabstr; 449 }; 450 451 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 452 453 /* User program access to BFD facilities. */ 454 455 /* Direct I/O routines, for programs which know more about the object 456 file than BFD does. Use higher level routines if possible. */ 457 458 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 459 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 460 extern int bfd_seek (bfd *, file_ptr, int); 461 extern file_ptr bfd_tell (bfd *); 462 extern int bfd_flush (bfd *); 463 extern int bfd_stat (bfd *, struct stat *); 464 465 /* Deprecated old routines. */ 466 #if __GNUC__ 467 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 468 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 469 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 470 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 471 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 472 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 473 #else 474 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 475 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 476 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 477 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 478 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 479 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 480 #endif 481 extern void warn_deprecated (const char *, const char *, int, const char *); 482 483 /* Cast from const char * to char * so that caller can assign to 484 a char * without a warning. */ 485 #define bfd_get_filename(abfd) ((char *) (abfd)->filename) 486 #define bfd_get_cacheable(abfd) ((abfd)->cacheable) 487 #define bfd_get_format(abfd) ((abfd)->format) 488 #define bfd_get_target(abfd) ((abfd)->xvec->name) 489 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 490 #define bfd_family_coff(abfd) \ 491 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 492 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 493 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 494 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 495 #define bfd_header_big_endian(abfd) \ 496 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 497 #define bfd_header_little_endian(abfd) \ 498 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 499 #define bfd_get_file_flags(abfd) ((abfd)->flags) 500 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 501 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 502 #define bfd_my_archive(abfd) ((abfd)->my_archive) 503 #define bfd_has_map(abfd) ((abfd)->has_armap) 504 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive) 505 506 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 507 #define bfd_usrdata(abfd) ((abfd)->usrdata) 508 509 #define bfd_get_start_address(abfd) ((abfd)->start_address) 510 #define bfd_get_symcount(abfd) ((abfd)->symcount) 511 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 512 #define bfd_count_sections(abfd) ((abfd)->section_count) 513 514 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 515 516 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 517 518 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 519 520 extern bfd_boolean bfd_cache_close 521 (bfd *abfd); 522 /* NB: This declaration should match the autogenerated one in libbfd.h. */ 523 524 extern bfd_boolean bfd_cache_close_all (void); 525 526 extern bfd_boolean bfd_record_phdr 527 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 528 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 529 530 /* Byte swapping routines. */ 531 532 bfd_uint64_t bfd_getb64 (const void *); 533 bfd_uint64_t bfd_getl64 (const void *); 534 bfd_int64_t bfd_getb_signed_64 (const void *); 535 bfd_int64_t bfd_getl_signed_64 (const void *); 536 bfd_vma bfd_getb32 (const void *); 537 bfd_vma bfd_getl32 (const void *); 538 bfd_signed_vma bfd_getb_signed_32 (const void *); 539 bfd_signed_vma bfd_getl_signed_32 (const void *); 540 bfd_vma bfd_getb16 (const void *); 541 bfd_vma bfd_getl16 (const void *); 542 bfd_signed_vma bfd_getb_signed_16 (const void *); 543 bfd_signed_vma bfd_getl_signed_16 (const void *); 544 void bfd_putb64 (bfd_uint64_t, void *); 545 void bfd_putl64 (bfd_uint64_t, void *); 546 void bfd_putb32 (bfd_vma, void *); 547 void bfd_putl32 (bfd_vma, void *); 548 void bfd_putb16 (bfd_vma, void *); 549 void bfd_putl16 (bfd_vma, void *); 550 551 /* Byte swapping routines which take size and endiannes as arguments. */ 552 553 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 554 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 555 556 extern bfd_boolean bfd_section_already_linked_table_init (void); 557 extern void bfd_section_already_linked_table_free (void); 558 559 /* Externally visible ECOFF routines. */ 560 561 #if defined(__STDC__) || defined(ALMOST_STDC) 562 struct ecoff_debug_info; 563 struct ecoff_debug_swap; 564 struct ecoff_extr; 565 struct bfd_symbol; 566 struct bfd_link_info; 567 struct bfd_link_hash_entry; 568 struct bfd_elf_version_tree; 569 #endif 570 extern bfd_vma bfd_ecoff_get_gp_value 571 (bfd * abfd); 572 extern bfd_boolean bfd_ecoff_set_gp_value 573 (bfd *abfd, bfd_vma gp_value); 574 extern bfd_boolean bfd_ecoff_set_regmasks 575 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 576 unsigned long *cprmask); 577 extern void *bfd_ecoff_debug_init 578 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 579 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 580 extern void bfd_ecoff_debug_free 581 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 582 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 583 extern bfd_boolean bfd_ecoff_debug_accumulate 584 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 585 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 586 struct ecoff_debug_info *input_debug, 587 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 588 extern bfd_boolean bfd_ecoff_debug_accumulate_other 589 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 590 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 591 struct bfd_link_info *); 592 extern bfd_boolean bfd_ecoff_debug_externals 593 (bfd *abfd, struct ecoff_debug_info *debug, 594 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 595 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 596 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 597 extern bfd_boolean bfd_ecoff_debug_one_external 598 (bfd *abfd, struct ecoff_debug_info *debug, 599 const struct ecoff_debug_swap *swap, const char *name, 600 struct ecoff_extr *esym); 601 extern bfd_size_type bfd_ecoff_debug_size 602 (bfd *abfd, struct ecoff_debug_info *debug, 603 const struct ecoff_debug_swap *swap); 604 extern bfd_boolean bfd_ecoff_write_debug 605 (bfd *abfd, struct ecoff_debug_info *debug, 606 const struct ecoff_debug_swap *swap, file_ptr where); 607 extern bfd_boolean bfd_ecoff_write_accumulated_debug 608 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 609 const struct ecoff_debug_swap *swap, 610 struct bfd_link_info *info, file_ptr where); 611 612 /* Externally visible ELF routines. */ 613 614 struct bfd_link_needed_list 615 { 616 struct bfd_link_needed_list *next; 617 bfd *by; 618 const char *name; 619 }; 620 621 enum dynamic_lib_link_class { 622 DYN_NORMAL = 0, 623 DYN_AS_NEEDED = 1, 624 DYN_DT_NEEDED = 2, 625 DYN_NO_ADD_NEEDED = 4, 626 DYN_NO_NEEDED = 8 627 }; 628 629 enum notice_asneeded_action { 630 notice_as_needed, 631 notice_not_needed, 632 notice_needed 633 }; 634 635 extern bfd_boolean bfd_elf_record_link_assignment 636 (bfd *, struct bfd_link_info *, const char *, bfd_boolean, 637 bfd_boolean); 638 extern struct bfd_link_needed_list *bfd_elf_get_needed_list 639 (bfd *, struct bfd_link_info *); 640 extern bfd_boolean bfd_elf_get_bfd_needed_list 641 (bfd *, struct bfd_link_needed_list **); 642 extern bfd_boolean bfd_elf_size_dynamic_sections 643 (bfd *, const char *, const char *, const char *, const char * const *, 644 struct bfd_link_info *, struct bfd_section **, 645 struct bfd_elf_version_tree *); 646 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr 647 (bfd *, struct bfd_link_info *); 648 extern void bfd_elf_set_dt_needed_name 649 (bfd *, const char *); 650 extern const char *bfd_elf_get_dt_soname 651 (bfd *); 652 extern void bfd_elf_set_dyn_lib_class 653 (bfd *, enum dynamic_lib_link_class); 654 extern int bfd_elf_get_dyn_lib_class 655 (bfd *); 656 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 657 (bfd *, struct bfd_link_info *); 658 extern bfd_boolean bfd_elf_discard_info 659 (bfd *, struct bfd_link_info *); 660 extern unsigned int _bfd_elf_default_action_discarded 661 (struct bfd_section *); 662 663 /* Return an upper bound on the number of bytes required to store a 664 copy of ABFD's program header table entries. Return -1 if an error 665 occurs; bfd_get_error will return an appropriate code. */ 666 extern long bfd_get_elf_phdr_upper_bound 667 (bfd *abfd); 668 669 /* Copy ABFD's program header table entries to *PHDRS. The entries 670 will be stored as an array of Elf_Internal_Phdr structures, as 671 defined in include/elf/internal.h. To find out how large the 672 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 673 674 Return the number of program header table entries read, or -1 if an 675 error occurs; bfd_get_error will return an appropriate code. */ 676 extern int bfd_get_elf_phdrs 677 (bfd *abfd, void *phdrs); 678 679 /* Create a new BFD as if by bfd_openr. Rather than opening a file, 680 reconstruct an ELF file by reading the segments out of remote memory 681 based on the ELF file header at EHDR_VMA and the ELF program headers it 682 points to. If not null, *LOADBASEP is filled in with the difference 683 between the VMAs from which the segments were read, and the VMAs the 684 file headers (and hence BFD's idea of each section's VMA) put them at. 685 686 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 687 remote memory at target address VMA into the local buffer at MYADDR; it 688 should return zero on success or an `errno' code on failure. TEMPL must 689 be a BFD for an ELF target with the word size and byte order found in 690 the remote memory. */ 691 extern bfd *bfd_elf_bfd_from_remote_memory 692 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 693 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); 694 695 /* Return the arch_size field of an elf bfd, or -1 if not elf. */ 696 extern int bfd_get_arch_size 697 (bfd *); 698 699 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 700 extern int bfd_get_sign_extend_vma 701 (bfd *); 702 703 extern struct bfd_section *_bfd_elf_tls_setup 704 (bfd *, struct bfd_link_info *); 705 706 extern void _bfd_fix_excluded_sec_syms 707 (bfd *, struct bfd_link_info *); 708 709 extern unsigned bfd_m68k_mach_to_features (int); 710 711 extern int bfd_m68k_features_to_mach (unsigned); 712 713 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 714 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 715 char **); 716 717 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int); 718 719 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs 720 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 721 char **); 722 723 /* SunOS shared library support routines for the linker. */ 724 725 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 726 (bfd *, struct bfd_link_info *); 727 extern bfd_boolean bfd_sunos_record_link_assignment 728 (bfd *, struct bfd_link_info *, const char *); 729 extern bfd_boolean bfd_sunos_size_dynamic_sections 730 (bfd *, struct bfd_link_info *, struct bfd_section **, 731 struct bfd_section **, struct bfd_section **); 732 733 /* Linux shared library support routines for the linker. */ 734 735 extern bfd_boolean bfd_i386linux_size_dynamic_sections 736 (bfd *, struct bfd_link_info *); 737 extern bfd_boolean bfd_m68klinux_size_dynamic_sections 738 (bfd *, struct bfd_link_info *); 739 extern bfd_boolean bfd_sparclinux_size_dynamic_sections 740 (bfd *, struct bfd_link_info *); 741 742 /* mmap hacks */ 743 744 struct _bfd_window_internal; 745 typedef struct _bfd_window_internal bfd_window_internal; 746 747 typedef struct _bfd_window 748 { 749 /* What the user asked for. */ 750 void *data; 751 bfd_size_type size; 752 /* The actual window used by BFD. Small user-requested read-only 753 regions sharing a page may share a single window into the object 754 file. Read-write versions shouldn't until I've fixed things to 755 keep track of which portions have been claimed by the 756 application; don't want to give the same region back when the 757 application wants two writable copies! */ 758 struct _bfd_window_internal *i; 759 } 760 bfd_window; 761 762 extern void bfd_init_window 763 (bfd_window *); 764 extern void bfd_free_window 765 (bfd_window *); 766 extern bfd_boolean bfd_get_file_window 767 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 768 769 /* XCOFF support routines for the linker. */ 770 771 extern bfd_boolean bfd_xcoff_link_record_set 772 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 773 extern bfd_boolean bfd_xcoff_import_symbol 774 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 775 const char *, const char *, const char *, unsigned int); 776 extern bfd_boolean bfd_xcoff_export_symbol 777 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 778 extern bfd_boolean bfd_xcoff_link_count_reloc 779 (bfd *, struct bfd_link_info *, const char *); 780 extern bfd_boolean bfd_xcoff_record_link_assignment 781 (bfd *, struct bfd_link_info *, const char *); 782 extern bfd_boolean bfd_xcoff_size_dynamic_sections 783 (bfd *, struct bfd_link_info *, const char *, const char *, 784 unsigned long, unsigned long, unsigned long, bfd_boolean, 785 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); 786 extern bfd_boolean bfd_xcoff_link_generate_rtinit 787 (bfd *, const char *, const char *, bfd_boolean); 788 789 /* XCOFF support routines for ar. */ 790 extern bfd_boolean bfd_xcoff_ar_archive_set_magic 791 (bfd *, char *); 792 793 /* Externally visible COFF routines. */ 794 795 #if defined(__STDC__) || defined(ALMOST_STDC) 796 struct internal_syment; 797 union internal_auxent; 798 #endif 799 800 extern bfd_boolean bfd_coff_get_syment 801 (bfd *, struct bfd_symbol *, struct internal_syment *); 802 803 extern bfd_boolean bfd_coff_get_auxent 804 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 805 806 extern bfd_boolean bfd_coff_set_symbol_class 807 (bfd *, struct bfd_symbol *, unsigned int); 808 809 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 810 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 811 812 /* ARM VFP11 erratum workaround support. */ 813 typedef enum 814 { 815 BFD_ARM_VFP11_FIX_DEFAULT, 816 BFD_ARM_VFP11_FIX_NONE, 817 BFD_ARM_VFP11_FIX_SCALAR, 818 BFD_ARM_VFP11_FIX_VECTOR 819 } bfd_arm_vfp11_fix; 820 821 extern void bfd_elf32_arm_init_maps 822 (bfd *); 823 824 extern void bfd_elf32_arm_set_vfp11_fix 825 (bfd *, struct bfd_link_info *); 826 827 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan 828 (bfd *, struct bfd_link_info *); 829 830 extern void bfd_elf32_arm_vfp11_fix_veneer_locations 831 (bfd *, struct bfd_link_info *); 832 833 /* ARM Interworking support. Called from linker. */ 834 extern bfd_boolean bfd_arm_allocate_interworking_sections 835 (struct bfd_link_info *); 836 837 extern bfd_boolean bfd_arm_process_before_allocation 838 (bfd *, struct bfd_link_info *, int); 839 840 extern bfd_boolean bfd_arm_get_bfd_for_interworking 841 (bfd *, struct bfd_link_info *); 842 843 /* PE ARM Interworking support. Called from linker. */ 844 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 845 (struct bfd_link_info *); 846 847 extern bfd_boolean bfd_arm_pe_process_before_allocation 848 (bfd *, struct bfd_link_info *, int); 849 850 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 851 (bfd *, struct bfd_link_info *); 852 853 /* ELF ARM Interworking support. Called from linker. */ 854 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 855 (struct bfd_link_info *); 856 857 extern bfd_boolean bfd_elf32_arm_process_before_allocation 858 (bfd *, struct bfd_link_info *); 859 860 void bfd_elf32_arm_set_target_relocs 861 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix, 862 int, int, int); 863 864 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 865 (bfd *, struct bfd_link_info *); 866 867 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 868 (bfd *, struct bfd_link_info *); 869 870 /* ELF ARM mapping symbol support */ 871 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0) 872 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1) 873 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2) 874 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0) 875 extern bfd_boolean bfd_is_arm_special_symbol_name 876 (const char * name, int type); 877 878 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int); 879 880 /* ARM Note section processing. */ 881 extern bfd_boolean bfd_arm_merge_machines 882 (bfd *, bfd *); 883 884 extern bfd_boolean bfd_arm_update_notes 885 (bfd *, const char *); 886 887 extern unsigned int bfd_arm_get_mach_from_notes 888 (bfd *, const char *); 889 890 /* ARM stub generation support. Called from the linker. */ 891 extern int elf32_arm_setup_section_lists 892 (bfd *, struct bfd_link_info *); 893 extern void elf32_arm_next_input_section 894 (struct bfd_link_info *, struct bfd_section *); 895 extern bfd_boolean elf32_arm_size_stubs 896 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, 897 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void)); 898 extern bfd_boolean elf32_arm_build_stubs 899 (struct bfd_link_info *); 900 901 /* TI COFF load page support. */ 902 extern void bfd_ticoff_set_section_load_page 903 (struct bfd_section *, int); 904 905 extern int bfd_ticoff_get_section_load_page 906 (struct bfd_section *); 907 908 /* H8/300 functions. */ 909 extern bfd_vma bfd_h8300_pad_address 910 (bfd *, bfd_vma); 911 912 /* IA64 Itanium code generation. Called from linker. */ 913 extern void bfd_elf32_ia64_after_parse 914 (int); 915 916 extern void bfd_elf64_ia64_after_parse 917 (int); 918 919 /* This structure is used for a comdat section, as in PE. A comdat 920 section is associated with a particular symbol. When the linker 921 sees a comdat section, it keeps only one of the sections with a 922 given name and associated with a given symbol. */ 923 924 struct coff_comdat_info 925 { 926 /* The name of the symbol associated with a comdat section. */ 927 const char *name; 928 929 /* The local symbol table index of the symbol associated with a 930 comdat section. This is only meaningful to the object file format 931 specific code; it is not an index into the list returned by 932 bfd_canonicalize_symtab. */ 933 long symbol; 934 }; 935 936 extern struct coff_comdat_info *bfd_coff_get_comdat_section 937 (bfd *, struct bfd_section *); 938 939 /* Extracted from init.c. */ 940 void bfd_init (void); 941 942 /* Extracted from opncls.c. */ 943 bfd *bfd_fopen (const char *filename, const char *target, 944 const char *mode, int fd); 945 946 bfd *bfd_openr (const char *filename, const char *target); 947 948 bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 949 950 bfd *bfd_openstreamr (const char *, const char *, void *); 951 952 bfd *bfd_openr_iovec (const char *filename, const char *target, 953 void *(*open) (struct bfd *nbfd, 954 void *open_closure), 955 void *open_closure, 956 file_ptr (*pread) (struct bfd *nbfd, 957 void *stream, 958 void *buf, 959 file_ptr nbytes, 960 file_ptr offset), 961 int (*close) (struct bfd *nbfd, 962 void *stream), 963 int (*stat) (struct bfd *abfd, 964 void *stream, 965 struct stat *sb)); 966 967 bfd *bfd_openw (const char *filename, const char *target); 968 969 bfd_boolean bfd_close (bfd *abfd); 970 971 bfd_boolean bfd_close_all_done (bfd *); 972 973 bfd *bfd_create (const char *filename, bfd *templ); 974 975 bfd_boolean bfd_make_writable (bfd *abfd); 976 977 bfd_boolean bfd_make_readable (bfd *abfd); 978 979 unsigned long bfd_calc_gnu_debuglink_crc32 980 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 981 982 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 983 984 struct bfd_section *bfd_create_gnu_debuglink_section 985 (bfd *abfd, const char *filename); 986 987 bfd_boolean bfd_fill_in_gnu_debuglink_section 988 (bfd *abfd, struct bfd_section *sect, const char *filename); 989 990 /* Extracted from libbfd.c. */ 991 992 /* Byte swapping macros for user section data. */ 993 994 #define bfd_put_8(abfd, val, ptr) \ 995 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 996 #define bfd_put_signed_8 \ 997 bfd_put_8 998 #define bfd_get_8(abfd, ptr) \ 999 (*(unsigned char *) (ptr) & 0xff) 1000 #define bfd_get_signed_8(abfd, ptr) \ 1001 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 1002 1003 #define bfd_put_16(abfd, val, ptr) \ 1004 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 1005 #define bfd_put_signed_16 \ 1006 bfd_put_16 1007 #define bfd_get_16(abfd, ptr) \ 1008 BFD_SEND (abfd, bfd_getx16, (ptr)) 1009 #define bfd_get_signed_16(abfd, ptr) \ 1010 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 1011 1012 #define bfd_put_32(abfd, val, ptr) \ 1013 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 1014 #define bfd_put_signed_32 \ 1015 bfd_put_32 1016 #define bfd_get_32(abfd, ptr) \ 1017 BFD_SEND (abfd, bfd_getx32, (ptr)) 1018 #define bfd_get_signed_32(abfd, ptr) \ 1019 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 1020 1021 #define bfd_put_64(abfd, val, ptr) \ 1022 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 1023 #define bfd_put_signed_64 \ 1024 bfd_put_64 1025 #define bfd_get_64(abfd, ptr) \ 1026 BFD_SEND (abfd, bfd_getx64, (ptr)) 1027 #define bfd_get_signed_64(abfd, ptr) \ 1028 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 1029 1030 #define bfd_get(bits, abfd, ptr) \ 1031 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 1032 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 1033 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 1034 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 1035 : (abort (), (bfd_vma) - 1)) 1036 1037 #define bfd_put(bits, abfd, val, ptr) \ 1038 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 1039 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 1040 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 1041 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 1042 : (abort (), (void) 0)) 1043 1044 1045 /* Byte swapping macros for file header data. */ 1046 1047 #define bfd_h_put_8(abfd, val, ptr) \ 1048 bfd_put_8 (abfd, val, ptr) 1049 #define bfd_h_put_signed_8(abfd, val, ptr) \ 1050 bfd_put_8 (abfd, val, ptr) 1051 #define bfd_h_get_8(abfd, ptr) \ 1052 bfd_get_8 (abfd, ptr) 1053 #define bfd_h_get_signed_8(abfd, ptr) \ 1054 bfd_get_signed_8 (abfd, ptr) 1055 1056 #define bfd_h_put_16(abfd, val, ptr) \ 1057 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1058 #define bfd_h_put_signed_16 \ 1059 bfd_h_put_16 1060 #define bfd_h_get_16(abfd, ptr) \ 1061 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1062 #define bfd_h_get_signed_16(abfd, ptr) \ 1063 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1064 1065 #define bfd_h_put_32(abfd, val, ptr) \ 1066 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1067 #define bfd_h_put_signed_32 \ 1068 bfd_h_put_32 1069 #define bfd_h_get_32(abfd, ptr) \ 1070 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1071 #define bfd_h_get_signed_32(abfd, ptr) \ 1072 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1073 1074 #define bfd_h_put_64(abfd, val, ptr) \ 1075 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1076 #define bfd_h_put_signed_64 \ 1077 bfd_h_put_64 1078 #define bfd_h_get_64(abfd, ptr) \ 1079 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1080 #define bfd_h_get_signed_64(abfd, ptr) \ 1081 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1082 1083 /* Aliases for the above, which should eventually go away. */ 1084 1085 #define H_PUT_64 bfd_h_put_64 1086 #define H_PUT_32 bfd_h_put_32 1087 #define H_PUT_16 bfd_h_put_16 1088 #define H_PUT_8 bfd_h_put_8 1089 #define H_PUT_S64 bfd_h_put_signed_64 1090 #define H_PUT_S32 bfd_h_put_signed_32 1091 #define H_PUT_S16 bfd_h_put_signed_16 1092 #define H_PUT_S8 bfd_h_put_signed_8 1093 #define H_GET_64 bfd_h_get_64 1094 #define H_GET_32 bfd_h_get_32 1095 #define H_GET_16 bfd_h_get_16 1096 #define H_GET_8 bfd_h_get_8 1097 #define H_GET_S64 bfd_h_get_signed_64 1098 #define H_GET_S32 bfd_h_get_signed_32 1099 #define H_GET_S16 bfd_h_get_signed_16 1100 #define H_GET_S8 bfd_h_get_signed_8 1101 1102 1103 /* Extracted from bfdio.c. */ 1104 long bfd_get_mtime (bfd *abfd); 1105 1106 file_ptr bfd_get_size (bfd *abfd); 1107 1108 /* Extracted from bfdwin.c. */ 1109 /* Extracted from section.c. */ 1110 typedef struct bfd_section 1111 { 1112 /* The name of the section; the name isn't a copy, the pointer is 1113 the same as that passed to bfd_make_section. */ 1114 const char *name; 1115 1116 /* A unique sequence number. */ 1117 int id; 1118 1119 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1120 int index; 1121 1122 /* The next section in the list belonging to the BFD, or NULL. */ 1123 struct bfd_section *next; 1124 1125 /* The previous section in the list belonging to the BFD, or NULL. */ 1126 struct bfd_section *prev; 1127 1128 /* The field flags contains attributes of the section. Some 1129 flags are read in from the object file, and some are 1130 synthesized from other information. */ 1131 flagword flags; 1132 1133 #define SEC_NO_FLAGS 0x000 1134 1135 /* Tells the OS to allocate space for this section when loading. 1136 This is clear for a section containing debug information only. */ 1137 #define SEC_ALLOC 0x001 1138 1139 /* Tells the OS to load the section from the file when loading. 1140 This is clear for a .bss section. */ 1141 #define SEC_LOAD 0x002 1142 1143 /* The section contains data still to be relocated, so there is 1144 some relocation information too. */ 1145 #define SEC_RELOC 0x004 1146 1147 /* A signal to the OS that the section contains read only data. */ 1148 #define SEC_READONLY 0x008 1149 1150 /* The section contains code only. */ 1151 #define SEC_CODE 0x010 1152 1153 /* The section contains data only. */ 1154 #define SEC_DATA 0x020 1155 1156 /* The section will reside in ROM. */ 1157 #define SEC_ROM 0x040 1158 1159 /* The section contains constructor information. This section 1160 type is used by the linker to create lists of constructors and 1161 destructors used by <<g++>>. When a back end sees a symbol 1162 which should be used in a constructor list, it creates a new 1163 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1164 the symbol to it, and builds a relocation. To build the lists 1165 of constructors, all the linker has to do is catenate all the 1166 sections called <<__CTOR_LIST__>> and relocate the data 1167 contained within - exactly the operations it would peform on 1168 standard data. */ 1169 #define SEC_CONSTRUCTOR 0x080 1170 1171 /* The section has contents - a data section could be 1172 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1173 <<SEC_HAS_CONTENTS>> */ 1174 #define SEC_HAS_CONTENTS 0x100 1175 1176 /* An instruction to the linker to not output the section 1177 even if it has information which would normally be written. */ 1178 #define SEC_NEVER_LOAD 0x200 1179 1180 /* The section contains thread local data. */ 1181 #define SEC_THREAD_LOCAL 0x400 1182 1183 /* The section has GOT references. This flag is only for the 1184 linker, and is currently only used by the elf32-hppa back end. 1185 It will be set if global offset table references were detected 1186 in this section, which indicate to the linker that the section 1187 contains PIC code, and must be handled specially when doing a 1188 static link. */ 1189 #define SEC_HAS_GOT_REF 0x800 1190 1191 /* The section contains common symbols (symbols may be defined 1192 multiple times, the value of a symbol is the amount of 1193 space it requires, and the largest symbol value is the one 1194 used). Most targets have exactly one of these (which we 1195 translate to bfd_com_section_ptr), but ECOFF has two. */ 1196 #define SEC_IS_COMMON 0x1000 1197 1198 /* The section contains only debugging information. For 1199 example, this is set for ELF .debug and .stab sections. 1200 strip tests this flag to see if a section can be 1201 discarded. */ 1202 #define SEC_DEBUGGING 0x2000 1203 1204 /* The contents of this section are held in memory pointed to 1205 by the contents field. This is checked by bfd_get_section_contents, 1206 and the data is retrieved from memory if appropriate. */ 1207 #define SEC_IN_MEMORY 0x4000 1208 1209 /* The contents of this section are to be excluded by the 1210 linker for executable and shared objects unless those 1211 objects are to be further relocated. */ 1212 #define SEC_EXCLUDE 0x8000 1213 1214 /* The contents of this section are to be sorted based on the sum of 1215 the symbol and addend values specified by the associated relocation 1216 entries. Entries without associated relocation entries will be 1217 appended to the end of the section in an unspecified order. */ 1218 #define SEC_SORT_ENTRIES 0x10000 1219 1220 /* When linking, duplicate sections of the same name should be 1221 discarded, rather than being combined into a single section as 1222 is usually done. This is similar to how common symbols are 1223 handled. See SEC_LINK_DUPLICATES below. */ 1224 #define SEC_LINK_ONCE 0x20000 1225 1226 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1227 should handle duplicate sections. */ 1228 #define SEC_LINK_DUPLICATES 0xc0000 1229 1230 /* This value for SEC_LINK_DUPLICATES means that duplicate 1231 sections with the same name should simply be discarded. */ 1232 #define SEC_LINK_DUPLICATES_DISCARD 0x0 1233 1234 /* This value for SEC_LINK_DUPLICATES means that the linker 1235 should warn if there are any duplicate sections, although 1236 it should still only link one copy. */ 1237 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000 1238 1239 /* This value for SEC_LINK_DUPLICATES means that the linker 1240 should warn if any duplicate sections are a different size. */ 1241 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000 1242 1243 /* This value for SEC_LINK_DUPLICATES means that the linker 1244 should warn if any duplicate sections contain different 1245 contents. */ 1246 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1247 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1248 1249 /* This section was created by the linker as part of dynamic 1250 relocation or other arcane processing. It is skipped when 1251 going through the first-pass output, trusting that someone 1252 else up the line will take care of it later. */ 1253 #define SEC_LINKER_CREATED 0x100000 1254 1255 /* This section should not be subject to garbage collection. 1256 Also set to inform the linker that this section should not be 1257 listed in the link map as discarded. */ 1258 #define SEC_KEEP 0x200000 1259 1260 /* This section contains "short" data, and should be placed 1261 "near" the GP. */ 1262 #define SEC_SMALL_DATA 0x400000 1263 1264 /* Attempt to merge identical entities in the section. 1265 Entity size is given in the entsize field. */ 1266 #define SEC_MERGE 0x800000 1267 1268 /* If given with SEC_MERGE, entities to merge are zero terminated 1269 strings where entsize specifies character size instead of fixed 1270 size entries. */ 1271 #define SEC_STRINGS 0x1000000 1272 1273 /* This section contains data about section groups. */ 1274 #define SEC_GROUP 0x2000000 1275 1276 /* The section is a COFF shared library section. This flag is 1277 only for the linker. If this type of section appears in 1278 the input file, the linker must copy it to the output file 1279 without changing the vma or size. FIXME: Although this 1280 was originally intended to be general, it really is COFF 1281 specific (and the flag was renamed to indicate this). It 1282 might be cleaner to have some more general mechanism to 1283 allow the back end to control what the linker does with 1284 sections. */ 1285 #define SEC_COFF_SHARED_LIBRARY 0x4000000 1286 1287 /* This section contains data which may be shared with other 1288 executables or shared objects. This is for COFF only. */ 1289 #define SEC_COFF_SHARED 0x8000000 1290 1291 /* When a section with this flag is being linked, then if the size of 1292 the input section is less than a page, it should not cross a page 1293 boundary. If the size of the input section is one page or more, 1294 it should be aligned on a page boundary. This is for TI 1295 TMS320C54X only. */ 1296 #define SEC_TIC54X_BLOCK 0x10000000 1297 1298 /* Conditionally link this section; do not link if there are no 1299 references found to any symbol in the section. This is for TI 1300 TMS320C54X only. */ 1301 #define SEC_TIC54X_CLINK 0x20000000 1302 1303 /* End of section flags. */ 1304 1305 /* Some internal packed boolean fields. */ 1306 1307 /* See the vma field. */ 1308 unsigned int user_set_vma : 1; 1309 1310 /* A mark flag used by some of the linker backends. */ 1311 unsigned int linker_mark : 1; 1312 1313 /* Another mark flag used by some of the linker backends. Set for 1314 output sections that have an input section. */ 1315 unsigned int linker_has_input : 1; 1316 1317 /* Mark flag used by some linker backends for garbage collection. */ 1318 unsigned int gc_mark : 1; 1319 1320 /* The following flags are used by the ELF linker. */ 1321 1322 /* Mark sections which have been allocated to segments. */ 1323 unsigned int segment_mark : 1; 1324 1325 /* Type of sec_info information. */ 1326 unsigned int sec_info_type:3; 1327 #define ELF_INFO_TYPE_NONE 0 1328 #define ELF_INFO_TYPE_STABS 1 1329 #define ELF_INFO_TYPE_MERGE 2 1330 #define ELF_INFO_TYPE_EH_FRAME 3 1331 #define ELF_INFO_TYPE_JUST_SYMS 4 1332 1333 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1334 unsigned int use_rela_p:1; 1335 1336 /* Bits used by various backends. The generic code doesn't touch 1337 these fields. */ 1338 1339 /* Nonzero if this section has TLS related relocations. */ 1340 unsigned int has_tls_reloc:1; 1341 1342 /* Nonzero if this section has a gp reloc. */ 1343 unsigned int has_gp_reloc:1; 1344 1345 /* Nonzero if this section needs the relax finalize pass. */ 1346 unsigned int need_finalize_relax:1; 1347 1348 /* Whether relocations have been processed. */ 1349 unsigned int reloc_done : 1; 1350 1351 /* End of internal packed boolean fields. */ 1352 1353 /* The virtual memory address of the section - where it will be 1354 at run time. The symbols are relocated against this. The 1355 user_set_vma flag is maintained by bfd; if it's not set, the 1356 backend can assign addresses (for example, in <<a.out>>, where 1357 the default address for <<.data>> is dependent on the specific 1358 target and various flags). */ 1359 bfd_vma vma; 1360 1361 /* The load address of the section - where it would be in a 1362 rom image; really only used for writing section header 1363 information. */ 1364 bfd_vma lma; 1365 1366 /* The size of the section in octets, as it will be output. 1367 Contains a value even if the section has no contents (e.g., the 1368 size of <<.bss>>). */ 1369 bfd_size_type size; 1370 1371 /* For input sections, the original size on disk of the section, in 1372 octets. This field should be set for any section whose size is 1373 changed by linker relaxation. It is required for sections where 1374 the linker relaxation scheme doesn't cache altered section and 1375 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing 1376 targets), and thus the original size needs to be kept to read the 1377 section multiple times. For output sections, rawsize holds the 1378 section size calculated on a previous linker relaxation pass. */ 1379 bfd_size_type rawsize; 1380 1381 /* If this section is going to be output, then this value is the 1382 offset in *bytes* into the output section of the first byte in the 1383 input section (byte ==> smallest addressable unit on the 1384 target). In most cases, if this was going to start at the 1385 100th octet (8-bit quantity) in the output section, this value 1386 would be 100. However, if the target byte size is 16 bits 1387 (bfd_octets_per_byte is "2"), this value would be 50. */ 1388 bfd_vma output_offset; 1389 1390 /* The output section through which to map on output. */ 1391 struct bfd_section *output_section; 1392 1393 /* The alignment requirement of the section, as an exponent of 2 - 1394 e.g., 3 aligns to 2^3 (or 8). */ 1395 unsigned int alignment_power; 1396 1397 /* If an input section, a pointer to a vector of relocation 1398 records for the data in this section. */ 1399 struct reloc_cache_entry *relocation; 1400 1401 /* If an output section, a pointer to a vector of pointers to 1402 relocation records for the data in this section. */ 1403 struct reloc_cache_entry **orelocation; 1404 1405 /* The number of relocation records in one of the above. */ 1406 unsigned reloc_count; 1407 1408 /* Information below is back end specific - and not always used 1409 or updated. */ 1410 1411 /* File position of section data. */ 1412 file_ptr filepos; 1413 1414 /* File position of relocation info. */ 1415 file_ptr rel_filepos; 1416 1417 /* File position of line data. */ 1418 file_ptr line_filepos; 1419 1420 /* Pointer to data for applications. */ 1421 void *userdata; 1422 1423 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1424 contents. */ 1425 unsigned char *contents; 1426 1427 /* Attached line number information. */ 1428 alent *lineno; 1429 1430 /* Number of line number records. */ 1431 unsigned int lineno_count; 1432 1433 /* Entity size for merging purposes. */ 1434 unsigned int entsize; 1435 1436 /* Points to the kept section if this section is a link-once section, 1437 and is discarded. */ 1438 struct bfd_section *kept_section; 1439 1440 /* When a section is being output, this value changes as more 1441 linenumbers are written out. */ 1442 file_ptr moving_line_filepos; 1443 1444 /* What the section number is in the target world. */ 1445 int target_index; 1446 1447 void *used_by_bfd; 1448 1449 /* If this is a constructor section then here is a list of the 1450 relocations created to relocate items within it. */ 1451 struct relent_chain *constructor_chain; 1452 1453 /* The BFD which owns the section. */ 1454 bfd *owner; 1455 1456 /* A symbol which points at this section only. */ 1457 struct bfd_symbol *symbol; 1458 struct bfd_symbol **symbol_ptr_ptr; 1459 1460 /* Early in the link process, map_head and map_tail are used to build 1461 a list of input sections attached to an output section. Later, 1462 output sections use these fields for a list of bfd_link_order 1463 structs. */ 1464 union { 1465 struct bfd_link_order *link_order; 1466 struct bfd_section *s; 1467 } map_head, map_tail; 1468 } asection; 1469 1470 /* These sections are global, and are managed by BFD. The application 1471 and target back end are not permitted to change the values in 1472 these sections. New code should use the section_ptr macros rather 1473 than referring directly to the const sections. The const sections 1474 may eventually vanish. */ 1475 #define BFD_ABS_SECTION_NAME "*ABS*" 1476 #define BFD_UND_SECTION_NAME "*UND*" 1477 #define BFD_COM_SECTION_NAME "*COM*" 1478 #define BFD_IND_SECTION_NAME "*IND*" 1479 1480 /* The absolute section. */ 1481 extern asection bfd_abs_section; 1482 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1483 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1484 /* Pointer to the undefined section. */ 1485 extern asection bfd_und_section; 1486 #define bfd_und_section_ptr ((asection *) &bfd_und_section) 1487 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1488 /* Pointer to the common section. */ 1489 extern asection bfd_com_section; 1490 #define bfd_com_section_ptr ((asection *) &bfd_com_section) 1491 /* Pointer to the indirect section. */ 1492 extern asection bfd_ind_section; 1493 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1494 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1495 1496 #define bfd_is_const_section(SEC) \ 1497 ( ((SEC) == bfd_abs_section_ptr) \ 1498 || ((SEC) == bfd_und_section_ptr) \ 1499 || ((SEC) == bfd_com_section_ptr) \ 1500 || ((SEC) == bfd_ind_section_ptr)) 1501 1502 /* Macros to handle insertion and deletion of a bfd's sections. These 1503 only handle the list pointers, ie. do not adjust section_count, 1504 target_index etc. */ 1505 #define bfd_section_list_remove(ABFD, S) \ 1506 do \ 1507 { \ 1508 asection *_s = S; \ 1509 asection *_next = _s->next; \ 1510 asection *_prev = _s->prev; \ 1511 if (_prev) \ 1512 _prev->next = _next; \ 1513 else \ 1514 (ABFD)->sections = _next; \ 1515 if (_next) \ 1516 _next->prev = _prev; \ 1517 else \ 1518 (ABFD)->section_last = _prev; \ 1519 } \ 1520 while (0) 1521 #define bfd_section_list_append(ABFD, S) \ 1522 do \ 1523 { \ 1524 asection *_s = S; \ 1525 bfd *_abfd = ABFD; \ 1526 _s->next = NULL; \ 1527 if (_abfd->section_last) \ 1528 { \ 1529 _s->prev = _abfd->section_last; \ 1530 _abfd->section_last->next = _s; \ 1531 } \ 1532 else \ 1533 { \ 1534 _s->prev = NULL; \ 1535 _abfd->sections = _s; \ 1536 } \ 1537 _abfd->section_last = _s; \ 1538 } \ 1539 while (0) 1540 #define bfd_section_list_prepend(ABFD, S) \ 1541 do \ 1542 { \ 1543 asection *_s = S; \ 1544 bfd *_abfd = ABFD; \ 1545 _s->prev = NULL; \ 1546 if (_abfd->sections) \ 1547 { \ 1548 _s->next = _abfd->sections; \ 1549 _abfd->sections->prev = _s; \ 1550 } \ 1551 else \ 1552 { \ 1553 _s->next = NULL; \ 1554 _abfd->section_last = _s; \ 1555 } \ 1556 _abfd->sections = _s; \ 1557 } \ 1558 while (0) 1559 #define bfd_section_list_insert_after(ABFD, A, S) \ 1560 do \ 1561 { \ 1562 asection *_a = A; \ 1563 asection *_s = S; \ 1564 asection *_next = _a->next; \ 1565 _s->next = _next; \ 1566 _s->prev = _a; \ 1567 _a->next = _s; \ 1568 if (_next) \ 1569 _next->prev = _s; \ 1570 else \ 1571 (ABFD)->section_last = _s; \ 1572 } \ 1573 while (0) 1574 #define bfd_section_list_insert_before(ABFD, B, S) \ 1575 do \ 1576 { \ 1577 asection *_b = B; \ 1578 asection *_s = S; \ 1579 asection *_prev = _b->prev; \ 1580 _s->prev = _prev; \ 1581 _s->next = _b; \ 1582 _b->prev = _s; \ 1583 if (_prev) \ 1584 _prev->next = _s; \ 1585 else \ 1586 (ABFD)->sections = _s; \ 1587 } \ 1588 while (0) 1589 #define bfd_section_removed_from_list(ABFD, S) \ 1590 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1591 1592 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \ 1593 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1594 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1595 \ 1596 /* linker_mark, linker_has_input, gc_mark, */ \ 1597 0, 0, 1, \ 1598 \ 1599 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \ 1600 0, 0, 0, 0, \ 1601 \ 1602 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \ 1603 0, 0, 0, \ 1604 \ 1605 /* vma, lma, size, rawsize */ \ 1606 0, 0, 0, 0, \ 1607 \ 1608 /* output_offset, output_section, alignment_power, */ \ 1609 0, (struct bfd_section *) &SEC, 0, \ 1610 \ 1611 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1612 NULL, NULL, 0, 0, 0, \ 1613 \ 1614 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1615 0, NULL, NULL, NULL, 0, \ 1616 \ 1617 /* entsize, kept_section, moving_line_filepos, */ \ 1618 0, NULL, 0, \ 1619 \ 1620 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1621 0, NULL, NULL, NULL, \ 1622 \ 1623 /* symbol, symbol_ptr_ptr, */ \ 1624 (struct bfd_symbol *) SYM, &SEC.symbol, \ 1625 \ 1626 /* map_head, map_tail */ \ 1627 { NULL }, { NULL } \ 1628 } 1629 1630 void bfd_section_list_clear (bfd *); 1631 1632 asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1633 1634 asection *bfd_get_section_by_name_if 1635 (bfd *abfd, 1636 const char *name, 1637 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1638 void *obj); 1639 1640 char *bfd_get_unique_section_name 1641 (bfd *abfd, const char *templat, int *count); 1642 1643 asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1644 1645 asection *bfd_make_section_anyway_with_flags 1646 (bfd *abfd, const char *name, flagword flags); 1647 1648 asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1649 1650 asection *bfd_make_section_with_flags 1651 (bfd *, const char *name, flagword flags); 1652 1653 asection *bfd_make_section (bfd *, const char *name); 1654 1655 bfd_boolean bfd_set_section_flags 1656 (bfd *abfd, asection *sec, flagword flags); 1657 1658 void bfd_map_over_sections 1659 (bfd *abfd, 1660 void (*func) (bfd *abfd, asection *sect, void *obj), 1661 void *obj); 1662 1663 asection *bfd_sections_find_if 1664 (bfd *abfd, 1665 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1666 void *obj); 1667 1668 bfd_boolean bfd_set_section_size 1669 (bfd *abfd, asection *sec, bfd_size_type val); 1670 1671 bfd_boolean bfd_set_section_contents 1672 (bfd *abfd, asection *section, const void *data, 1673 file_ptr offset, bfd_size_type count); 1674 1675 bfd_boolean bfd_get_section_contents 1676 (bfd *abfd, asection *section, void *location, file_ptr offset, 1677 bfd_size_type count); 1678 1679 bfd_boolean bfd_malloc_and_get_section 1680 (bfd *abfd, asection *section, bfd_byte **buf); 1681 1682 bfd_boolean bfd_copy_private_section_data 1683 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1684 1685 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1686 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1687 (ibfd, isection, obfd, osection)) 1688 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1689 1690 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1691 1692 /* Extracted from archures.c. */ 1693 enum bfd_architecture 1694 { 1695 bfd_arch_unknown, /* File arch not known. */ 1696 bfd_arch_obscure, /* Arch known, not one of these. */ 1697 bfd_arch_m68k, /* Motorola 68xxx */ 1698 #define bfd_mach_m68000 1 1699 #define bfd_mach_m68008 2 1700 #define bfd_mach_m68010 3 1701 #define bfd_mach_m68020 4 1702 #define bfd_mach_m68030 5 1703 #define bfd_mach_m68040 6 1704 #define bfd_mach_m68060 7 1705 #define bfd_mach_cpu32 8 1706 #define bfd_mach_fido 9 1707 #define bfd_mach_mcf_isa_a_nodiv 10 1708 #define bfd_mach_mcf_isa_a 11 1709 #define bfd_mach_mcf_isa_a_mac 12 1710 #define bfd_mach_mcf_isa_a_emac 13 1711 #define bfd_mach_mcf_isa_aplus 14 1712 #define bfd_mach_mcf_isa_aplus_mac 15 1713 #define bfd_mach_mcf_isa_aplus_emac 16 1714 #define bfd_mach_mcf_isa_b_nousp 17 1715 #define bfd_mach_mcf_isa_b_nousp_mac 18 1716 #define bfd_mach_mcf_isa_b_nousp_emac 19 1717 #define bfd_mach_mcf_isa_b 20 1718 #define bfd_mach_mcf_isa_b_mac 21 1719 #define bfd_mach_mcf_isa_b_emac 22 1720 #define bfd_mach_mcf_isa_b_float 23 1721 #define bfd_mach_mcf_isa_b_float_mac 24 1722 #define bfd_mach_mcf_isa_b_float_emac 25 1723 #define bfd_mach_mcf_isa_c 26 1724 #define bfd_mach_mcf_isa_c_mac 27 1725 #define bfd_mach_mcf_isa_c_emac 28 1726 #define bfd_mach_mcf_isa_c_nodiv 29 1727 #define bfd_mach_mcf_isa_c_nodiv_mac 30 1728 #define bfd_mach_mcf_isa_c_nodiv_emac 31 1729 bfd_arch_vax, /* DEC Vax */ 1730 bfd_arch_i960, /* Intel 960 */ 1731 /* The order of the following is important. 1732 lower number indicates a machine type that 1733 only accepts a subset of the instructions 1734 available to machines with higher numbers. 1735 The exception is the "ca", which is 1736 incompatible with all other machines except 1737 "core". */ 1738 1739 #define bfd_mach_i960_core 1 1740 #define bfd_mach_i960_ka_sa 2 1741 #define bfd_mach_i960_kb_sb 3 1742 #define bfd_mach_i960_mc 4 1743 #define bfd_mach_i960_xa 5 1744 #define bfd_mach_i960_ca 6 1745 #define bfd_mach_i960_jx 7 1746 #define bfd_mach_i960_hx 8 1747 1748 bfd_arch_or32, /* OpenRISC 32 */ 1749 1750 bfd_arch_sparc, /* SPARC */ 1751 #define bfd_mach_sparc 1 1752 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1753 #define bfd_mach_sparc_sparclet 2 1754 #define bfd_mach_sparc_sparclite 3 1755 #define bfd_mach_sparc_v8plus 4 1756 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1757 #define bfd_mach_sparc_sparclite_le 6 1758 #define bfd_mach_sparc_v9 7 1759 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1760 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1761 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1762 /* Nonzero if MACH has the v9 instruction set. */ 1763 #define bfd_mach_sparc_v9_p(mach) \ 1764 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1765 && (mach) != bfd_mach_sparc_sparclite_le) 1766 /* Nonzero if MACH is a 64 bit sparc architecture. */ 1767 #define bfd_mach_sparc_64bit_p(mach) \ 1768 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1769 bfd_arch_spu, /* PowerPC SPU */ 1770 #define bfd_mach_spu 256 1771 bfd_arch_mips, /* MIPS Rxxxx */ 1772 #define bfd_mach_mips3000 3000 1773 #define bfd_mach_mips3900 3900 1774 #define bfd_mach_mips4000 4000 1775 #define bfd_mach_mips4010 4010 1776 #define bfd_mach_mips4100 4100 1777 #define bfd_mach_mips4111 4111 1778 #define bfd_mach_mips4120 4120 1779 #define bfd_mach_mips4300 4300 1780 #define bfd_mach_mips4400 4400 1781 #define bfd_mach_mips4600 4600 1782 #define bfd_mach_mips4650 4650 1783 #define bfd_mach_mips5000 5000 1784 #define bfd_mach_mips5400 5400 1785 #define bfd_mach_mips5500 5500 1786 #define bfd_mach_mips6000 6000 1787 #define bfd_mach_mips7000 7000 1788 #define bfd_mach_mips8000 8000 1789 #define bfd_mach_mips9000 9000 1790 #define bfd_mach_mips10000 10000 1791 #define bfd_mach_mips12000 12000 1792 #define bfd_mach_mips16 16 1793 #define bfd_mach_mips5 5 1794 #define bfd_mach_mips_loongson_2e 3001 1795 #define bfd_mach_mips_loongson_2f 3002 1796 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1797 #define bfd_mach_mips_octeon 6501 1798 #define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */ 1799 #define bfd_mach_mipsisa32 32 1800 #define bfd_mach_mipsisa32r2 33 1801 #define bfd_mach_mipsisa64 64 1802 #define bfd_mach_mipsisa64r2 65 1803 bfd_arch_i386, /* Intel 386 */ 1804 #define bfd_mach_i386_i386 1 1805 #define bfd_mach_i386_i8086 2 1806 #define bfd_mach_i386_i386_intel_syntax 3 1807 #define bfd_mach_x86_64 64 1808 #define bfd_mach_x86_64_intel_syntax 65 1809 bfd_arch_we32k, /* AT&T WE32xxx */ 1810 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1811 bfd_arch_i860, /* Intel 860 */ 1812 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1813 bfd_arch_romp, /* IBM ROMP PC/RT */ 1814 bfd_arch_convex, /* Convex */ 1815 bfd_arch_m88k, /* Motorola 88xxx */ 1816 bfd_arch_m98k, /* Motorola 98xxx */ 1817 bfd_arch_pyramid, /* Pyramid Technology */ 1818 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1819 #define bfd_mach_h8300 1 1820 #define bfd_mach_h8300h 2 1821 #define bfd_mach_h8300s 3 1822 #define bfd_mach_h8300hn 4 1823 #define bfd_mach_h8300sn 5 1824 #define bfd_mach_h8300sx 6 1825 #define bfd_mach_h8300sxn 7 1826 bfd_arch_pdp11, /* DEC PDP-11 */ 1827 bfd_arch_powerpc, /* PowerPC */ 1828 #define bfd_mach_ppc 32 1829 #define bfd_mach_ppc64 64 1830 #define bfd_mach_ppc_403 403 1831 #define bfd_mach_ppc_403gc 4030 1832 #define bfd_mach_ppc_505 505 1833 #define bfd_mach_ppc_601 601 1834 #define bfd_mach_ppc_602 602 1835 #define bfd_mach_ppc_603 603 1836 #define bfd_mach_ppc_ec603e 6031 1837 #define bfd_mach_ppc_604 604 1838 #define bfd_mach_ppc_620 620 1839 #define bfd_mach_ppc_630 630 1840 #define bfd_mach_ppc_750 750 1841 #define bfd_mach_ppc_860 860 1842 #define bfd_mach_ppc_a35 35 1843 #define bfd_mach_ppc_rs64ii 642 1844 #define bfd_mach_ppc_rs64iii 643 1845 #define bfd_mach_ppc_7400 7400 1846 #define bfd_mach_ppc_e500 500 1847 #define bfd_mach_ppc_e500mc 5001 1848 bfd_arch_rs6000, /* IBM RS/6000 */ 1849 #define bfd_mach_rs6k 6000 1850 #define bfd_mach_rs6k_rs1 6001 1851 #define bfd_mach_rs6k_rsc 6003 1852 #define bfd_mach_rs6k_rs2 6002 1853 bfd_arch_hppa, /* HP PA RISC */ 1854 #define bfd_mach_hppa10 10 1855 #define bfd_mach_hppa11 11 1856 #define bfd_mach_hppa20 20 1857 #define bfd_mach_hppa20w 25 1858 bfd_arch_d10v, /* Mitsubishi D10V */ 1859 #define bfd_mach_d10v 1 1860 #define bfd_mach_d10v_ts2 2 1861 #define bfd_mach_d10v_ts3 3 1862 bfd_arch_d30v, /* Mitsubishi D30V */ 1863 bfd_arch_dlx, /* DLX */ 1864 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1865 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1866 #define bfd_mach_m6812_default 0 1867 #define bfd_mach_m6812 1 1868 #define bfd_mach_m6812s 2 1869 bfd_arch_z8k, /* Zilog Z8000 */ 1870 #define bfd_mach_z8001 1 1871 #define bfd_mach_z8002 2 1872 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1873 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1874 #define bfd_mach_sh 1 1875 #define bfd_mach_sh2 0x20 1876 #define bfd_mach_sh_dsp 0x2d 1877 #define bfd_mach_sh2a 0x2a 1878 #define bfd_mach_sh2a_nofpu 0x2b 1879 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1880 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1881 #define bfd_mach_sh2a_or_sh4 0x2a3 1882 #define bfd_mach_sh2a_or_sh3e 0x2a4 1883 #define bfd_mach_sh2e 0x2e 1884 #define bfd_mach_sh3 0x30 1885 #define bfd_mach_sh3_nommu 0x31 1886 #define bfd_mach_sh3_dsp 0x3d 1887 #define bfd_mach_sh3e 0x3e 1888 #define bfd_mach_sh4 0x40 1889 #define bfd_mach_sh4_nofpu 0x41 1890 #define bfd_mach_sh4_nommu_nofpu 0x42 1891 #define bfd_mach_sh4a 0x4a 1892 #define bfd_mach_sh4a_nofpu 0x4b 1893 #define bfd_mach_sh4al_dsp 0x4d 1894 #define bfd_mach_sh5 0x50 1895 bfd_arch_alpha, /* Dec Alpha */ 1896 #define bfd_mach_alpha_ev4 0x10 1897 #define bfd_mach_alpha_ev5 0x20 1898 #define bfd_mach_alpha_ev6 0x30 1899 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1900 #define bfd_mach_arm_unknown 0 1901 #define bfd_mach_arm_2 1 1902 #define bfd_mach_arm_2a 2 1903 #define bfd_mach_arm_3 3 1904 #define bfd_mach_arm_3M 4 1905 #define bfd_mach_arm_4 5 1906 #define bfd_mach_arm_4T 6 1907 #define bfd_mach_arm_5 7 1908 #define bfd_mach_arm_5T 8 1909 #define bfd_mach_arm_5TE 9 1910 #define bfd_mach_arm_XScale 10 1911 #define bfd_mach_arm_ep9312 11 1912 #define bfd_mach_arm_iWMMXt 12 1913 #define bfd_mach_arm_iWMMXt2 13 1914 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1915 bfd_arch_w65, /* WDC 65816 */ 1916 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1917 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1918 #define bfd_mach_tic3x 30 1919 #define bfd_mach_tic4x 40 1920 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1921 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1922 bfd_arch_v850, /* NEC V850 */ 1923 #define bfd_mach_v850 1 1924 #define bfd_mach_v850e 'E' 1925 #define bfd_mach_v850e1 '1' 1926 bfd_arch_arc, /* ARC Cores */ 1927 #define bfd_mach_arc_5 5 1928 #define bfd_mach_arc_6 6 1929 #define bfd_mach_arc_7 7 1930 #define bfd_mach_arc_8 8 1931 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1932 #define bfd_mach_m16c 0x75 1933 #define bfd_mach_m32c 0x78 1934 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1935 #define bfd_mach_m32r 1 /* For backwards compatibility. */ 1936 #define bfd_mach_m32rx 'x' 1937 #define bfd_mach_m32r2 '2' 1938 bfd_arch_mn10200, /* Matsushita MN10200 */ 1939 bfd_arch_mn10300, /* Matsushita MN10300 */ 1940 #define bfd_mach_mn10300 300 1941 #define bfd_mach_am33 330 1942 #define bfd_mach_am33_2 332 1943 bfd_arch_fr30, 1944 #define bfd_mach_fr30 0x46523330 1945 bfd_arch_frv, 1946 #define bfd_mach_frv 1 1947 #define bfd_mach_frvsimple 2 1948 #define bfd_mach_fr300 300 1949 #define bfd_mach_fr400 400 1950 #define bfd_mach_fr450 450 1951 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1952 #define bfd_mach_fr500 500 1953 #define bfd_mach_fr550 550 1954 bfd_arch_mcore, 1955 bfd_arch_mep, 1956 #define bfd_mach_mep 1 1957 #define bfd_mach_mep_h1 0x6831 1958 bfd_arch_ia64, /* HP/Intel ia64 */ 1959 #define bfd_mach_ia64_elf64 64 1960 #define bfd_mach_ia64_elf32 32 1961 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 1962 #define bfd_mach_ip2022 1 1963 #define bfd_mach_ip2022ext 2 1964 bfd_arch_iq2000, /* Vitesse IQ2000. */ 1965 #define bfd_mach_iq2000 1 1966 #define bfd_mach_iq10 2 1967 bfd_arch_mt, 1968 #define bfd_mach_ms1 1 1969 #define bfd_mach_mrisc2 2 1970 #define bfd_mach_ms2 3 1971 bfd_arch_pj, 1972 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 1973 #define bfd_mach_avr1 1 1974 #define bfd_mach_avr2 2 1975 #define bfd_mach_avr25 25 1976 #define bfd_mach_avr3 3 1977 #define bfd_mach_avr31 31 1978 #define bfd_mach_avr35 35 1979 #define bfd_mach_avr4 4 1980 #define bfd_mach_avr5 5 1981 #define bfd_mach_avr51 51 1982 #define bfd_mach_avr6 6 1983 bfd_arch_bfin, /* ADI Blackfin */ 1984 #define bfd_mach_bfin 1 1985 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */ 1986 #define bfd_mach_cr16 1 1987 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 1988 #define bfd_mach_cr16c 1 1989 bfd_arch_crx, /* National Semiconductor CRX. */ 1990 #define bfd_mach_crx 1 1991 bfd_arch_cris, /* Axis CRIS */ 1992 #define bfd_mach_cris_v0_v10 255 1993 #define bfd_mach_cris_v32 32 1994 #define bfd_mach_cris_v10_v32 1032 1995 bfd_arch_s390, /* IBM s390 */ 1996 #define bfd_mach_s390_31 31 1997 #define bfd_mach_s390_64 64 1998 bfd_arch_score, /* Sunplus score */ 1999 bfd_arch_openrisc, /* OpenRISC */ 2000 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 2001 bfd_arch_xstormy16, 2002 #define bfd_mach_xstormy16 1 2003 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 2004 #define bfd_mach_msp11 11 2005 #define bfd_mach_msp110 110 2006 #define bfd_mach_msp12 12 2007 #define bfd_mach_msp13 13 2008 #define bfd_mach_msp14 14 2009 #define bfd_mach_msp15 15 2010 #define bfd_mach_msp16 16 2011 #define bfd_mach_msp21 21 2012 #define bfd_mach_msp31 31 2013 #define bfd_mach_msp32 32 2014 #define bfd_mach_msp33 33 2015 #define bfd_mach_msp41 41 2016 #define bfd_mach_msp42 42 2017 #define bfd_mach_msp43 43 2018 #define bfd_mach_msp44 44 2019 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 2020 #define bfd_mach_xc16x 1 2021 #define bfd_mach_xc16xl 2 2022 #define bfd_mach_xc16xs 3 2023 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 2024 #define bfd_mach_xtensa 1 2025 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 2026 #define bfd_mach_maxq10 10 2027 #define bfd_mach_maxq20 20 2028 bfd_arch_z80, 2029 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 2030 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 2031 #define bfd_mach_z80full 7 /* All undocumented instructions. */ 2032 #define bfd_mach_r800 11 /* R800: successor with multiplication. */ 2033 bfd_arch_last 2034 }; 2035 2036 typedef struct bfd_arch_info 2037 { 2038 int bits_per_word; 2039 int bits_per_address; 2040 int bits_per_byte; 2041 enum bfd_architecture arch; 2042 unsigned long mach; 2043 const char *arch_name; 2044 const char *printable_name; 2045 unsigned int section_align_power; 2046 /* TRUE if this is the default machine for the architecture. 2047 The default arch should be the first entry for an arch so that 2048 all the entries for that arch can be accessed via <<next>>. */ 2049 bfd_boolean the_default; 2050 const struct bfd_arch_info * (*compatible) 2051 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2052 2053 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2054 2055 const struct bfd_arch_info *next; 2056 } 2057 bfd_arch_info_type; 2058 2059 const char *bfd_printable_name (bfd *abfd); 2060 2061 const bfd_arch_info_type *bfd_scan_arch (const char *string); 2062 2063 const char **bfd_arch_list (void); 2064 2065 const bfd_arch_info_type *bfd_arch_get_compatible 2066 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2067 2068 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2069 2070 enum bfd_architecture bfd_get_arch (bfd *abfd); 2071 2072 unsigned long bfd_get_mach (bfd *abfd); 2073 2074 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2075 2076 unsigned int bfd_arch_bits_per_address (bfd *abfd); 2077 2078 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2079 2080 const bfd_arch_info_type *bfd_lookup_arch 2081 (enum bfd_architecture arch, unsigned long machine); 2082 2083 const char *bfd_printable_arch_mach 2084 (enum bfd_architecture arch, unsigned long machine); 2085 2086 unsigned int bfd_octets_per_byte (bfd *abfd); 2087 2088 unsigned int bfd_arch_mach_octets_per_byte 2089 (enum bfd_architecture arch, unsigned long machine); 2090 2091 /* Extracted from reloc.c. */ 2092 typedef enum bfd_reloc_status 2093 { 2094 /* No errors detected. */ 2095 bfd_reloc_ok, 2096 2097 /* The relocation was performed, but there was an overflow. */ 2098 bfd_reloc_overflow, 2099 2100 /* The address to relocate was not within the section supplied. */ 2101 bfd_reloc_outofrange, 2102 2103 /* Used by special functions. */ 2104 bfd_reloc_continue, 2105 2106 /* Unsupported relocation size requested. */ 2107 bfd_reloc_notsupported, 2108 2109 /* Unused. */ 2110 bfd_reloc_other, 2111 2112 /* The symbol to relocate against was undefined. */ 2113 bfd_reloc_undefined, 2114 2115 /* The relocation was performed, but may not be ok - presently 2116 generated only when linking i960 coff files with i960 b.out 2117 symbols. If this type is returned, the error_message argument 2118 to bfd_perform_relocation will be set. */ 2119 bfd_reloc_dangerous 2120 } 2121 bfd_reloc_status_type; 2122 2123 2124 typedef struct reloc_cache_entry 2125 { 2126 /* A pointer into the canonical table of pointers. */ 2127 struct bfd_symbol **sym_ptr_ptr; 2128 2129 /* offset in section. */ 2130 bfd_size_type address; 2131 2132 /* addend for relocation value. */ 2133 bfd_vma addend; 2134 2135 /* Pointer to how to perform the required relocation. */ 2136 reloc_howto_type *howto; 2137 2138 } 2139 arelent; 2140 2141 enum complain_overflow 2142 { 2143 /* Do not complain on overflow. */ 2144 complain_overflow_dont, 2145 2146 /* Complain if the value overflows when considered as a signed 2147 number one bit larger than the field. ie. A bitfield of N bits 2148 is allowed to represent -2**n to 2**n-1. */ 2149 complain_overflow_bitfield, 2150 2151 /* Complain if the value overflows when considered as a signed 2152 number. */ 2153 complain_overflow_signed, 2154 2155 /* Complain if the value overflows when considered as an 2156 unsigned number. */ 2157 complain_overflow_unsigned 2158 }; 2159 2160 struct reloc_howto_struct 2161 { 2162 /* The type field has mainly a documentary use - the back end can 2163 do what it wants with it, though normally the back end's 2164 external idea of what a reloc number is stored 2165 in this field. For example, a PC relative word relocation 2166 in a coff environment has the type 023 - because that's 2167 what the outside world calls a R_PCRWORD reloc. */ 2168 unsigned int type; 2169 2170 /* The value the final relocation is shifted right by. This drops 2171 unwanted data from the relocation. */ 2172 unsigned int rightshift; 2173 2174 /* The size of the item to be relocated. This is *not* a 2175 power-of-two measure. To get the number of bytes operated 2176 on by a type of relocation, use bfd_get_reloc_size. */ 2177 int size; 2178 2179 /* The number of bits in the item to be relocated. This is used 2180 when doing overflow checking. */ 2181 unsigned int bitsize; 2182 2183 /* Notes that the relocation is relative to the location in the 2184 data section of the addend. The relocation function will 2185 subtract from the relocation value the address of the location 2186 being relocated. */ 2187 bfd_boolean pc_relative; 2188 2189 /* The bit position of the reloc value in the destination. 2190 The relocated value is left shifted by this amount. */ 2191 unsigned int bitpos; 2192 2193 /* What type of overflow error should be checked for when 2194 relocating. */ 2195 enum complain_overflow complain_on_overflow; 2196 2197 /* If this field is non null, then the supplied function is 2198 called rather than the normal function. This allows really 2199 strange relocation methods to be accommodated (e.g., i960 callj 2200 instructions). */ 2201 bfd_reloc_status_type (*special_function) 2202 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2203 bfd *, char **); 2204 2205 /* The textual name of the relocation type. */ 2206 char *name; 2207 2208 /* Some formats record a relocation addend in the section contents 2209 rather than with the relocation. For ELF formats this is the 2210 distinction between USE_REL and USE_RELA (though the code checks 2211 for USE_REL == 1/0). The value of this field is TRUE if the 2212 addend is recorded with the section contents; when performing a 2213 partial link (ld -r) the section contents (the data) will be 2214 modified. The value of this field is FALSE if addends are 2215 recorded with the relocation (in arelent.addend); when performing 2216 a partial link the relocation will be modified. 2217 All relocations for all ELF USE_RELA targets should set this field 2218 to FALSE (values of TRUE should be looked on with suspicion). 2219 However, the converse is not true: not all relocations of all ELF 2220 USE_REL targets set this field to TRUE. Why this is so is peculiar 2221 to each particular target. For relocs that aren't used in partial 2222 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2223 bfd_boolean partial_inplace; 2224 2225 /* src_mask selects the part of the instruction (or data) to be used 2226 in the relocation sum. If the target relocations don't have an 2227 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2228 dst_mask to extract the addend from the section contents. If 2229 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2230 field should be zero. Non-zero values for ELF USE_RELA targets are 2231 bogus as in those cases the value in the dst_mask part of the 2232 section contents should be treated as garbage. */ 2233 bfd_vma src_mask; 2234 2235 /* dst_mask selects which parts of the instruction (or data) are 2236 replaced with a relocated value. */ 2237 bfd_vma dst_mask; 2238 2239 /* When some formats create PC relative instructions, they leave 2240 the value of the pc of the place being relocated in the offset 2241 slot of the instruction, so that a PC relative relocation can 2242 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2243 Some formats leave the displacement part of an instruction 2244 empty (e.g., m88k bcs); this flag signals the fact. */ 2245 bfd_boolean pcrel_offset; 2246 }; 2247 2248 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2249 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2250 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2251 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2252 NAME, FALSE, 0, 0, IN) 2253 2254 #define EMPTY_HOWTO(C) \ 2255 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2256 NULL, FALSE, 0, 0, FALSE) 2257 2258 #define HOWTO_PREPARE(relocation, symbol) \ 2259 { \ 2260 if (symbol != NULL) \ 2261 { \ 2262 if (bfd_is_com_section (symbol->section)) \ 2263 { \ 2264 relocation = 0; \ 2265 } \ 2266 else \ 2267 { \ 2268 relocation = symbol->value; \ 2269 } \ 2270 } \ 2271 } 2272 2273 unsigned int bfd_get_reloc_size (reloc_howto_type *); 2274 2275 typedef struct relent_chain 2276 { 2277 arelent relent; 2278 struct relent_chain *next; 2279 } 2280 arelent_chain; 2281 2282 bfd_reloc_status_type bfd_check_overflow 2283 (enum complain_overflow how, 2284 unsigned int bitsize, 2285 unsigned int rightshift, 2286 unsigned int addrsize, 2287 bfd_vma relocation); 2288 2289 bfd_reloc_status_type bfd_perform_relocation 2290 (bfd *abfd, 2291 arelent *reloc_entry, 2292 void *data, 2293 asection *input_section, 2294 bfd *output_bfd, 2295 char **error_message); 2296 2297 bfd_reloc_status_type bfd_install_relocation 2298 (bfd *abfd, 2299 arelent *reloc_entry, 2300 void *data, bfd_vma data_start, 2301 asection *input_section, 2302 char **error_message); 2303 2304 enum bfd_reloc_code_real { 2305 _dummy_first_bfd_reloc_code_real, 2306 2307 2308 /* Basic absolute relocations of N bits. */ 2309 BFD_RELOC_64, 2310 BFD_RELOC_32, 2311 BFD_RELOC_26, 2312 BFD_RELOC_24, 2313 BFD_RELOC_16, 2314 BFD_RELOC_14, 2315 BFD_RELOC_8, 2316 2317 /* PC-relative relocations. Sometimes these are relative to the address 2318 of the relocation itself; sometimes they are relative to the start of 2319 the section containing the relocation. It depends on the specific target. 2320 2321 The 24-bit relocation is used in some Intel 960 configurations. */ 2322 BFD_RELOC_64_PCREL, 2323 BFD_RELOC_32_PCREL, 2324 BFD_RELOC_24_PCREL, 2325 BFD_RELOC_16_PCREL, 2326 BFD_RELOC_12_PCREL, 2327 BFD_RELOC_8_PCREL, 2328 2329 /* Section relative relocations. Some targets need this for DWARF2. */ 2330 BFD_RELOC_32_SECREL, 2331 2332 /* For ELF. */ 2333 BFD_RELOC_32_GOT_PCREL, 2334 BFD_RELOC_16_GOT_PCREL, 2335 BFD_RELOC_8_GOT_PCREL, 2336 BFD_RELOC_32_GOTOFF, 2337 BFD_RELOC_16_GOTOFF, 2338 BFD_RELOC_LO16_GOTOFF, 2339 BFD_RELOC_HI16_GOTOFF, 2340 BFD_RELOC_HI16_S_GOTOFF, 2341 BFD_RELOC_8_GOTOFF, 2342 BFD_RELOC_64_PLT_PCREL, 2343 BFD_RELOC_32_PLT_PCREL, 2344 BFD_RELOC_24_PLT_PCREL, 2345 BFD_RELOC_16_PLT_PCREL, 2346 BFD_RELOC_8_PLT_PCREL, 2347 BFD_RELOC_64_PLTOFF, 2348 BFD_RELOC_32_PLTOFF, 2349 BFD_RELOC_16_PLTOFF, 2350 BFD_RELOC_LO16_PLTOFF, 2351 BFD_RELOC_HI16_PLTOFF, 2352 BFD_RELOC_HI16_S_PLTOFF, 2353 BFD_RELOC_8_PLTOFF, 2354 2355 /* Relocations used by 68K ELF. */ 2356 BFD_RELOC_68K_GLOB_DAT, 2357 BFD_RELOC_68K_JMP_SLOT, 2358 BFD_RELOC_68K_RELATIVE, 2359 2360 /* Linkage-table relative. */ 2361 BFD_RELOC_32_BASEREL, 2362 BFD_RELOC_16_BASEREL, 2363 BFD_RELOC_LO16_BASEREL, 2364 BFD_RELOC_HI16_BASEREL, 2365 BFD_RELOC_HI16_S_BASEREL, 2366 BFD_RELOC_8_BASEREL, 2367 BFD_RELOC_RVA, 2368 2369 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2370 BFD_RELOC_8_FFnn, 2371 2372 /* These PC-relative relocations are stored as word displacements -- 2373 i.e., byte displacements shifted right two bits. The 30-bit word 2374 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2375 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2376 signed 16-bit displacement is used on the MIPS, and the 23-bit 2377 displacement is used on the Alpha. */ 2378 BFD_RELOC_32_PCREL_S2, 2379 BFD_RELOC_16_PCREL_S2, 2380 BFD_RELOC_23_PCREL_S2, 2381 2382 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2383 the target word. These are used on the SPARC. */ 2384 BFD_RELOC_HI22, 2385 BFD_RELOC_LO10, 2386 2387 /* For systems that allocate a Global Pointer register, these are 2388 displacements off that register. These relocation types are 2389 handled specially, because the value the register will have is 2390 decided relatively late. */ 2391 BFD_RELOC_GPREL16, 2392 BFD_RELOC_GPREL32, 2393 2394 /* Reloc types used for i960/b.out. */ 2395 BFD_RELOC_I960_CALLJ, 2396 2397 /* SPARC ELF relocations. There is probably some overlap with other 2398 relocation types already defined. */ 2399 BFD_RELOC_NONE, 2400 BFD_RELOC_SPARC_WDISP22, 2401 BFD_RELOC_SPARC22, 2402 BFD_RELOC_SPARC13, 2403 BFD_RELOC_SPARC_GOT10, 2404 BFD_RELOC_SPARC_GOT13, 2405 BFD_RELOC_SPARC_GOT22, 2406 BFD_RELOC_SPARC_PC10, 2407 BFD_RELOC_SPARC_PC22, 2408 BFD_RELOC_SPARC_WPLT30, 2409 BFD_RELOC_SPARC_COPY, 2410 BFD_RELOC_SPARC_GLOB_DAT, 2411 BFD_RELOC_SPARC_JMP_SLOT, 2412 BFD_RELOC_SPARC_RELATIVE, 2413 BFD_RELOC_SPARC_UA16, 2414 BFD_RELOC_SPARC_UA32, 2415 BFD_RELOC_SPARC_UA64, 2416 BFD_RELOC_SPARC_GOTDATA_HIX22, 2417 BFD_RELOC_SPARC_GOTDATA_LOX10, 2418 BFD_RELOC_SPARC_GOTDATA_OP_HIX22, 2419 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, 2420 BFD_RELOC_SPARC_GOTDATA_OP, 2421 2422 /* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2423 BFD_RELOC_SPARC_BASE13, 2424 BFD_RELOC_SPARC_BASE22, 2425 2426 /* SPARC64 relocations */ 2427 #define BFD_RELOC_SPARC_64 BFD_RELOC_64 2428 BFD_RELOC_SPARC_10, 2429 BFD_RELOC_SPARC_11, 2430 BFD_RELOC_SPARC_OLO10, 2431 BFD_RELOC_SPARC_HH22, 2432 BFD_RELOC_SPARC_HM10, 2433 BFD_RELOC_SPARC_LM22, 2434 BFD_RELOC_SPARC_PC_HH22, 2435 BFD_RELOC_SPARC_PC_HM10, 2436 BFD_RELOC_SPARC_PC_LM22, 2437 BFD_RELOC_SPARC_WDISP16, 2438 BFD_RELOC_SPARC_WDISP19, 2439 BFD_RELOC_SPARC_7, 2440 BFD_RELOC_SPARC_6, 2441 BFD_RELOC_SPARC_5, 2442 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2443 BFD_RELOC_SPARC_PLT32, 2444 BFD_RELOC_SPARC_PLT64, 2445 BFD_RELOC_SPARC_HIX22, 2446 BFD_RELOC_SPARC_LOX10, 2447 BFD_RELOC_SPARC_H44, 2448 BFD_RELOC_SPARC_M44, 2449 BFD_RELOC_SPARC_L44, 2450 BFD_RELOC_SPARC_REGISTER, 2451 2452 /* SPARC little endian relocation */ 2453 BFD_RELOC_SPARC_REV32, 2454 2455 /* SPARC TLS relocations */ 2456 BFD_RELOC_SPARC_TLS_GD_HI22, 2457 BFD_RELOC_SPARC_TLS_GD_LO10, 2458 BFD_RELOC_SPARC_TLS_GD_ADD, 2459 BFD_RELOC_SPARC_TLS_GD_CALL, 2460 BFD_RELOC_SPARC_TLS_LDM_HI22, 2461 BFD_RELOC_SPARC_TLS_LDM_LO10, 2462 BFD_RELOC_SPARC_TLS_LDM_ADD, 2463 BFD_RELOC_SPARC_TLS_LDM_CALL, 2464 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2465 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2466 BFD_RELOC_SPARC_TLS_LDO_ADD, 2467 BFD_RELOC_SPARC_TLS_IE_HI22, 2468 BFD_RELOC_SPARC_TLS_IE_LO10, 2469 BFD_RELOC_SPARC_TLS_IE_LD, 2470 BFD_RELOC_SPARC_TLS_IE_LDX, 2471 BFD_RELOC_SPARC_TLS_IE_ADD, 2472 BFD_RELOC_SPARC_TLS_LE_HIX22, 2473 BFD_RELOC_SPARC_TLS_LE_LOX10, 2474 BFD_RELOC_SPARC_TLS_DTPMOD32, 2475 BFD_RELOC_SPARC_TLS_DTPMOD64, 2476 BFD_RELOC_SPARC_TLS_DTPOFF32, 2477 BFD_RELOC_SPARC_TLS_DTPOFF64, 2478 BFD_RELOC_SPARC_TLS_TPOFF32, 2479 BFD_RELOC_SPARC_TLS_TPOFF64, 2480 2481 /* SPU Relocations. */ 2482 BFD_RELOC_SPU_IMM7, 2483 BFD_RELOC_SPU_IMM8, 2484 BFD_RELOC_SPU_IMM10, 2485 BFD_RELOC_SPU_IMM10W, 2486 BFD_RELOC_SPU_IMM16, 2487 BFD_RELOC_SPU_IMM16W, 2488 BFD_RELOC_SPU_IMM18, 2489 BFD_RELOC_SPU_PCREL9a, 2490 BFD_RELOC_SPU_PCREL9b, 2491 BFD_RELOC_SPU_PCREL16, 2492 BFD_RELOC_SPU_LO16, 2493 BFD_RELOC_SPU_HI16, 2494 BFD_RELOC_SPU_PPU32, 2495 BFD_RELOC_SPU_PPU64, 2496 2497 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2498 "addend" in some special way. 2499 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2500 writing; when reading, it will be the absolute section symbol. The 2501 addend is the displacement in bytes of the "lda" instruction from 2502 the "ldah" instruction (which is at the address of this reloc). */ 2503 BFD_RELOC_ALPHA_GPDISP_HI16, 2504 2505 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2506 with GPDISP_HI16 relocs. The addend is ignored when writing the 2507 relocations out, and is filled in with the file's GP value on 2508 reading, for convenience. */ 2509 BFD_RELOC_ALPHA_GPDISP_LO16, 2510 2511 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2512 relocation except that there is no accompanying GPDISP_LO16 2513 relocation. */ 2514 BFD_RELOC_ALPHA_GPDISP, 2515 2516 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2517 the assembler turns it into a LDQ instruction to load the address of 2518 the symbol, and then fills in a register in the real instruction. 2519 2520 The LITERAL reloc, at the LDQ instruction, refers to the .lita 2521 section symbol. The addend is ignored when writing, but is filled 2522 in with the file's GP value on reading, for convenience, as with the 2523 GPDISP_LO16 reloc. 2524 2525 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2526 It should refer to the symbol to be referenced, as with 16_GOTOFF, 2527 but it generates output not based on the position within the .got 2528 section, but relative to the GP value chosen for the file during the 2529 final link stage. 2530 2531 The LITUSE reloc, on the instruction using the loaded address, gives 2532 information to the linker that it might be able to use to optimize 2533 away some literal section references. The symbol is ignored (read 2534 as the absolute section symbol), and the "addend" indicates the type 2535 of instruction using the register: 2536 1 - "memory" fmt insn 2537 2 - byte-manipulation (byte offset reg) 2538 3 - jsr (target of branch) */ 2539 BFD_RELOC_ALPHA_LITERAL, 2540 BFD_RELOC_ALPHA_ELF_LITERAL, 2541 BFD_RELOC_ALPHA_LITUSE, 2542 2543 /* The HINT relocation indicates a value that should be filled into the 2544 "hint" field of a jmp/jsr/ret instruction, for possible branch- 2545 prediction logic which may be provided on some processors. */ 2546 BFD_RELOC_ALPHA_HINT, 2547 2548 /* The LINKAGE relocation outputs a linkage pair in the object file, 2549 which is filled by the linker. */ 2550 BFD_RELOC_ALPHA_LINKAGE, 2551 2552 /* The CODEADDR relocation outputs a STO_CA in the object file, 2553 which is filled by the linker. */ 2554 BFD_RELOC_ALPHA_CODEADDR, 2555 2556 /* The GPREL_HI/LO relocations together form a 32-bit offset from the 2557 GP register. */ 2558 BFD_RELOC_ALPHA_GPREL_HI16, 2559 BFD_RELOC_ALPHA_GPREL_LO16, 2560 2561 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2562 share a common GP, and the target address is adjusted for 2563 STO_ALPHA_STD_GPLOAD. */ 2564 BFD_RELOC_ALPHA_BRSGP, 2565 2566 /* Alpha thread-local storage relocations. */ 2567 BFD_RELOC_ALPHA_TLSGD, 2568 BFD_RELOC_ALPHA_TLSLDM, 2569 BFD_RELOC_ALPHA_DTPMOD64, 2570 BFD_RELOC_ALPHA_GOTDTPREL16, 2571 BFD_RELOC_ALPHA_DTPREL64, 2572 BFD_RELOC_ALPHA_DTPREL_HI16, 2573 BFD_RELOC_ALPHA_DTPREL_LO16, 2574 BFD_RELOC_ALPHA_DTPREL16, 2575 BFD_RELOC_ALPHA_GOTTPREL16, 2576 BFD_RELOC_ALPHA_TPREL64, 2577 BFD_RELOC_ALPHA_TPREL_HI16, 2578 BFD_RELOC_ALPHA_TPREL_LO16, 2579 BFD_RELOC_ALPHA_TPREL16, 2580 2581 /* Bits 27..2 of the relocation address shifted right 2 bits; 2582 simple reloc otherwise. */ 2583 BFD_RELOC_MIPS_JMP, 2584 2585 /* The MIPS16 jump instruction. */ 2586 BFD_RELOC_MIPS16_JMP, 2587 2588 /* MIPS16 GP relative reloc. */ 2589 BFD_RELOC_MIPS16_GPREL, 2590 2591 /* High 16 bits of 32-bit value; simple reloc. */ 2592 BFD_RELOC_HI16, 2593 2594 /* High 16 bits of 32-bit value but the low 16 bits will be sign 2595 extended and added to form the final result. If the low 16 2596 bits form a negative number, we need to add one to the high value 2597 to compensate for the borrow when the low bits are added. */ 2598 BFD_RELOC_HI16_S, 2599 2600 /* Low 16 bits. */ 2601 BFD_RELOC_LO16, 2602 2603 /* High 16 bits of 32-bit pc-relative value */ 2604 BFD_RELOC_HI16_PCREL, 2605 2606 /* High 16 bits of 32-bit pc-relative value, adjusted */ 2607 BFD_RELOC_HI16_S_PCREL, 2608 2609 /* Low 16 bits of pc-relative value */ 2610 BFD_RELOC_LO16_PCREL, 2611 2612 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of 2613 16-bit immediate fields */ 2614 BFD_RELOC_MIPS16_GOT16, 2615 BFD_RELOC_MIPS16_CALL16, 2616 2617 /* MIPS16 high 16 bits of 32-bit value. */ 2618 BFD_RELOC_MIPS16_HI16, 2619 2620 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2621 extended and added to form the final result. If the low 16 2622 bits form a negative number, we need to add one to the high value 2623 to compensate for the borrow when the low bits are added. */ 2624 BFD_RELOC_MIPS16_HI16_S, 2625 2626 /* MIPS16 low 16 bits. */ 2627 BFD_RELOC_MIPS16_LO16, 2628 2629 /* Relocation against a MIPS literal section. */ 2630 BFD_RELOC_MIPS_LITERAL, 2631 2632 /* MIPS ELF relocations. */ 2633 BFD_RELOC_MIPS_GOT16, 2634 BFD_RELOC_MIPS_CALL16, 2635 BFD_RELOC_MIPS_GOT_HI16, 2636 BFD_RELOC_MIPS_GOT_LO16, 2637 BFD_RELOC_MIPS_CALL_HI16, 2638 BFD_RELOC_MIPS_CALL_LO16, 2639 BFD_RELOC_MIPS_SUB, 2640 BFD_RELOC_MIPS_GOT_PAGE, 2641 BFD_RELOC_MIPS_GOT_OFST, 2642 BFD_RELOC_MIPS_GOT_DISP, 2643 BFD_RELOC_MIPS_SHIFT5, 2644 BFD_RELOC_MIPS_SHIFT6, 2645 BFD_RELOC_MIPS_INSERT_A, 2646 BFD_RELOC_MIPS_INSERT_B, 2647 BFD_RELOC_MIPS_DELETE, 2648 BFD_RELOC_MIPS_HIGHEST, 2649 BFD_RELOC_MIPS_HIGHER, 2650 BFD_RELOC_MIPS_SCN_DISP, 2651 BFD_RELOC_MIPS_REL16, 2652 BFD_RELOC_MIPS_RELGOT, 2653 BFD_RELOC_MIPS_JALR, 2654 BFD_RELOC_MIPS_TLS_DTPMOD32, 2655 BFD_RELOC_MIPS_TLS_DTPREL32, 2656 BFD_RELOC_MIPS_TLS_DTPMOD64, 2657 BFD_RELOC_MIPS_TLS_DTPREL64, 2658 BFD_RELOC_MIPS_TLS_GD, 2659 BFD_RELOC_MIPS_TLS_LDM, 2660 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2661 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2662 BFD_RELOC_MIPS_TLS_GOTTPREL, 2663 BFD_RELOC_MIPS_TLS_TPREL32, 2664 BFD_RELOC_MIPS_TLS_TPREL64, 2665 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2666 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2667 2668 2669 /* MIPS ELF relocations (VxWorks and PLT extensions). */ 2670 BFD_RELOC_MIPS_COPY, 2671 BFD_RELOC_MIPS_JUMP_SLOT, 2672 2673 2674 /* Fujitsu Frv Relocations. */ 2675 BFD_RELOC_FRV_LABEL16, 2676 BFD_RELOC_FRV_LABEL24, 2677 BFD_RELOC_FRV_LO16, 2678 BFD_RELOC_FRV_HI16, 2679 BFD_RELOC_FRV_GPREL12, 2680 BFD_RELOC_FRV_GPRELU12, 2681 BFD_RELOC_FRV_GPREL32, 2682 BFD_RELOC_FRV_GPRELHI, 2683 BFD_RELOC_FRV_GPRELLO, 2684 BFD_RELOC_FRV_GOT12, 2685 BFD_RELOC_FRV_GOTHI, 2686 BFD_RELOC_FRV_GOTLO, 2687 BFD_RELOC_FRV_FUNCDESC, 2688 BFD_RELOC_FRV_FUNCDESC_GOT12, 2689 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2690 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2691 BFD_RELOC_FRV_FUNCDESC_VALUE, 2692 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2693 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2694 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2695 BFD_RELOC_FRV_GOTOFF12, 2696 BFD_RELOC_FRV_GOTOFFHI, 2697 BFD_RELOC_FRV_GOTOFFLO, 2698 BFD_RELOC_FRV_GETTLSOFF, 2699 BFD_RELOC_FRV_TLSDESC_VALUE, 2700 BFD_RELOC_FRV_GOTTLSDESC12, 2701 BFD_RELOC_FRV_GOTTLSDESCHI, 2702 BFD_RELOC_FRV_GOTTLSDESCLO, 2703 BFD_RELOC_FRV_TLSMOFF12, 2704 BFD_RELOC_FRV_TLSMOFFHI, 2705 BFD_RELOC_FRV_TLSMOFFLO, 2706 BFD_RELOC_FRV_GOTTLSOFF12, 2707 BFD_RELOC_FRV_GOTTLSOFFHI, 2708 BFD_RELOC_FRV_GOTTLSOFFLO, 2709 BFD_RELOC_FRV_TLSOFF, 2710 BFD_RELOC_FRV_TLSDESC_RELAX, 2711 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2712 BFD_RELOC_FRV_TLSOFF_RELAX, 2713 BFD_RELOC_FRV_TLSMOFF, 2714 2715 2716 /* This is a 24bit GOT-relative reloc for the mn10300. */ 2717 BFD_RELOC_MN10300_GOTOFF24, 2718 2719 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2720 in the instruction. */ 2721 BFD_RELOC_MN10300_GOT32, 2722 2723 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2724 in the instruction. */ 2725 BFD_RELOC_MN10300_GOT24, 2726 2727 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2728 in the instruction. */ 2729 BFD_RELOC_MN10300_GOT16, 2730 2731 /* Copy symbol at runtime. */ 2732 BFD_RELOC_MN10300_COPY, 2733 2734 /* Create GOT entry. */ 2735 BFD_RELOC_MN10300_GLOB_DAT, 2736 2737 /* Create PLT entry. */ 2738 BFD_RELOC_MN10300_JMP_SLOT, 2739 2740 /* Adjust by program base. */ 2741 BFD_RELOC_MN10300_RELATIVE, 2742 2743 /* Together with another reloc targeted at the same location, 2744 allows for a value that is the difference of two symbols 2745 in the same section. */ 2746 BFD_RELOC_MN10300_SYM_DIFF, 2747 2748 /* The addend of this reloc is an alignment power that must 2749 be honoured at the offset's location, regardless of linker 2750 relaxation. */ 2751 BFD_RELOC_MN10300_ALIGN, 2752 2753 2754 /* i386/elf relocations */ 2755 BFD_RELOC_386_GOT32, 2756 BFD_RELOC_386_PLT32, 2757 BFD_RELOC_386_COPY, 2758 BFD_RELOC_386_GLOB_DAT, 2759 BFD_RELOC_386_JUMP_SLOT, 2760 BFD_RELOC_386_RELATIVE, 2761 BFD_RELOC_386_GOTOFF, 2762 BFD_RELOC_386_GOTPC, 2763 BFD_RELOC_386_TLS_TPOFF, 2764 BFD_RELOC_386_TLS_IE, 2765 BFD_RELOC_386_TLS_GOTIE, 2766 BFD_RELOC_386_TLS_LE, 2767 BFD_RELOC_386_TLS_GD, 2768 BFD_RELOC_386_TLS_LDM, 2769 BFD_RELOC_386_TLS_LDO_32, 2770 BFD_RELOC_386_TLS_IE_32, 2771 BFD_RELOC_386_TLS_LE_32, 2772 BFD_RELOC_386_TLS_DTPMOD32, 2773 BFD_RELOC_386_TLS_DTPOFF32, 2774 BFD_RELOC_386_TLS_TPOFF32, 2775 BFD_RELOC_386_TLS_GOTDESC, 2776 BFD_RELOC_386_TLS_DESC_CALL, 2777 BFD_RELOC_386_TLS_DESC, 2778 2779 /* x86-64/elf relocations */ 2780 BFD_RELOC_X86_64_GOT32, 2781 BFD_RELOC_X86_64_PLT32, 2782 BFD_RELOC_X86_64_COPY, 2783 BFD_RELOC_X86_64_GLOB_DAT, 2784 BFD_RELOC_X86_64_JUMP_SLOT, 2785 BFD_RELOC_X86_64_RELATIVE, 2786 BFD_RELOC_X86_64_GOTPCREL, 2787 BFD_RELOC_X86_64_32S, 2788 BFD_RELOC_X86_64_DTPMOD64, 2789 BFD_RELOC_X86_64_DTPOFF64, 2790 BFD_RELOC_X86_64_TPOFF64, 2791 BFD_RELOC_X86_64_TLSGD, 2792 BFD_RELOC_X86_64_TLSLD, 2793 BFD_RELOC_X86_64_DTPOFF32, 2794 BFD_RELOC_X86_64_GOTTPOFF, 2795 BFD_RELOC_X86_64_TPOFF32, 2796 BFD_RELOC_X86_64_GOTOFF64, 2797 BFD_RELOC_X86_64_GOTPC32, 2798 BFD_RELOC_X86_64_GOT64, 2799 BFD_RELOC_X86_64_GOTPCREL64, 2800 BFD_RELOC_X86_64_GOTPC64, 2801 BFD_RELOC_X86_64_GOTPLT64, 2802 BFD_RELOC_X86_64_PLTOFF64, 2803 BFD_RELOC_X86_64_GOTPC32_TLSDESC, 2804 BFD_RELOC_X86_64_TLSDESC_CALL, 2805 BFD_RELOC_X86_64_TLSDESC, 2806 2807 /* ns32k relocations */ 2808 BFD_RELOC_NS32K_IMM_8, 2809 BFD_RELOC_NS32K_IMM_16, 2810 BFD_RELOC_NS32K_IMM_32, 2811 BFD_RELOC_NS32K_IMM_8_PCREL, 2812 BFD_RELOC_NS32K_IMM_16_PCREL, 2813 BFD_RELOC_NS32K_IMM_32_PCREL, 2814 BFD_RELOC_NS32K_DISP_8, 2815 BFD_RELOC_NS32K_DISP_16, 2816 BFD_RELOC_NS32K_DISP_32, 2817 BFD_RELOC_NS32K_DISP_8_PCREL, 2818 BFD_RELOC_NS32K_DISP_16_PCREL, 2819 BFD_RELOC_NS32K_DISP_32_PCREL, 2820 2821 /* PDP11 relocations */ 2822 BFD_RELOC_PDP11_DISP_8_PCREL, 2823 BFD_RELOC_PDP11_DISP_6_PCREL, 2824 2825 /* Picojava relocs. Not all of these appear in object files. */ 2826 BFD_RELOC_PJ_CODE_HI16, 2827 BFD_RELOC_PJ_CODE_LO16, 2828 BFD_RELOC_PJ_CODE_DIR16, 2829 BFD_RELOC_PJ_CODE_DIR32, 2830 BFD_RELOC_PJ_CODE_REL16, 2831 BFD_RELOC_PJ_CODE_REL32, 2832 2833 /* Power(rs6000) and PowerPC relocations. */ 2834 BFD_RELOC_PPC_B26, 2835 BFD_RELOC_PPC_BA26, 2836 BFD_RELOC_PPC_TOC16, 2837 BFD_RELOC_PPC_B16, 2838 BFD_RELOC_PPC_B16_BRTAKEN, 2839 BFD_RELOC_PPC_B16_BRNTAKEN, 2840 BFD_RELOC_PPC_BA16, 2841 BFD_RELOC_PPC_BA16_BRTAKEN, 2842 BFD_RELOC_PPC_BA16_BRNTAKEN, 2843 BFD_RELOC_PPC_COPY, 2844 BFD_RELOC_PPC_GLOB_DAT, 2845 BFD_RELOC_PPC_JMP_SLOT, 2846 BFD_RELOC_PPC_RELATIVE, 2847 BFD_RELOC_PPC_LOCAL24PC, 2848 BFD_RELOC_PPC_EMB_NADDR32, 2849 BFD_RELOC_PPC_EMB_NADDR16, 2850 BFD_RELOC_PPC_EMB_NADDR16_LO, 2851 BFD_RELOC_PPC_EMB_NADDR16_HI, 2852 BFD_RELOC_PPC_EMB_NADDR16_HA, 2853 BFD_RELOC_PPC_EMB_SDAI16, 2854 BFD_RELOC_PPC_EMB_SDA2I16, 2855 BFD_RELOC_PPC_EMB_SDA2REL, 2856 BFD_RELOC_PPC_EMB_SDA21, 2857 BFD_RELOC_PPC_EMB_MRKREF, 2858 BFD_RELOC_PPC_EMB_RELSEC16, 2859 BFD_RELOC_PPC_EMB_RELST_LO, 2860 BFD_RELOC_PPC_EMB_RELST_HI, 2861 BFD_RELOC_PPC_EMB_RELST_HA, 2862 BFD_RELOC_PPC_EMB_BIT_FLD, 2863 BFD_RELOC_PPC_EMB_RELSDA, 2864 BFD_RELOC_PPC64_HIGHER, 2865 BFD_RELOC_PPC64_HIGHER_S, 2866 BFD_RELOC_PPC64_HIGHEST, 2867 BFD_RELOC_PPC64_HIGHEST_S, 2868 BFD_RELOC_PPC64_TOC16_LO, 2869 BFD_RELOC_PPC64_TOC16_HI, 2870 BFD_RELOC_PPC64_TOC16_HA, 2871 BFD_RELOC_PPC64_TOC, 2872 BFD_RELOC_PPC64_PLTGOT16, 2873 BFD_RELOC_PPC64_PLTGOT16_LO, 2874 BFD_RELOC_PPC64_PLTGOT16_HI, 2875 BFD_RELOC_PPC64_PLTGOT16_HA, 2876 BFD_RELOC_PPC64_ADDR16_DS, 2877 BFD_RELOC_PPC64_ADDR16_LO_DS, 2878 BFD_RELOC_PPC64_GOT16_DS, 2879 BFD_RELOC_PPC64_GOT16_LO_DS, 2880 BFD_RELOC_PPC64_PLT16_LO_DS, 2881 BFD_RELOC_PPC64_SECTOFF_DS, 2882 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2883 BFD_RELOC_PPC64_TOC16_DS, 2884 BFD_RELOC_PPC64_TOC16_LO_DS, 2885 BFD_RELOC_PPC64_PLTGOT16_DS, 2886 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2887 2888 /* PowerPC and PowerPC64 thread-local storage relocations. */ 2889 BFD_RELOC_PPC_TLS, 2890 BFD_RELOC_PPC_DTPMOD, 2891 BFD_RELOC_PPC_TPREL16, 2892 BFD_RELOC_PPC_TPREL16_LO, 2893 BFD_RELOC_PPC_TPREL16_HI, 2894 BFD_RELOC_PPC_TPREL16_HA, 2895 BFD_RELOC_PPC_TPREL, 2896 BFD_RELOC_PPC_DTPREL16, 2897 BFD_RELOC_PPC_DTPREL16_LO, 2898 BFD_RELOC_PPC_DTPREL16_HI, 2899 BFD_RELOC_PPC_DTPREL16_HA, 2900 BFD_RELOC_PPC_DTPREL, 2901 BFD_RELOC_PPC_GOT_TLSGD16, 2902 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2903 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2904 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2905 BFD_RELOC_PPC_GOT_TLSLD16, 2906 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2907 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2908 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2909 BFD_RELOC_PPC_GOT_TPREL16, 2910 BFD_RELOC_PPC_GOT_TPREL16_LO, 2911 BFD_RELOC_PPC_GOT_TPREL16_HI, 2912 BFD_RELOC_PPC_GOT_TPREL16_HA, 2913 BFD_RELOC_PPC_GOT_DTPREL16, 2914 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2915 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2916 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2917 BFD_RELOC_PPC64_TPREL16_DS, 2918 BFD_RELOC_PPC64_TPREL16_LO_DS, 2919 BFD_RELOC_PPC64_TPREL16_HIGHER, 2920 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2921 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2922 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2923 BFD_RELOC_PPC64_DTPREL16_DS, 2924 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2925 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2926 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2927 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2928 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2929 2930 /* IBM 370/390 relocations */ 2931 BFD_RELOC_I370_D12, 2932 2933 /* The type of reloc used to build a constructor table - at the moment 2934 probably a 32 bit wide absolute relocation, but the target can choose. 2935 It generally does map to one of the other relocation types. */ 2936 BFD_RELOC_CTOR, 2937 2938 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2939 not stored in the instruction. */ 2940 BFD_RELOC_ARM_PCREL_BRANCH, 2941 2942 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 2943 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2944 field in the instruction. */ 2945 BFD_RELOC_ARM_PCREL_BLX, 2946 2947 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2948 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2949 field in the instruction. */ 2950 BFD_RELOC_THUMB_PCREL_BLX, 2951 2952 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */ 2953 BFD_RELOC_ARM_PCREL_CALL, 2954 2955 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */ 2956 BFD_RELOC_ARM_PCREL_JUMP, 2957 2958 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 2959 The lowest bit must be zero and is not stored in the instruction. 2960 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 2961 "nn" one smaller in all cases. Note further that BRANCH23 2962 corresponds to R_ARM_THM_CALL. */ 2963 BFD_RELOC_THUMB_PCREL_BRANCH7, 2964 BFD_RELOC_THUMB_PCREL_BRANCH9, 2965 BFD_RELOC_THUMB_PCREL_BRANCH12, 2966 BFD_RELOC_THUMB_PCREL_BRANCH20, 2967 BFD_RELOC_THUMB_PCREL_BRANCH23, 2968 BFD_RELOC_THUMB_PCREL_BRANCH25, 2969 2970 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 2971 BFD_RELOC_ARM_OFFSET_IMM, 2972 2973 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 2974 BFD_RELOC_ARM_THUMB_OFFSET, 2975 2976 /* Pc-relative or absolute relocation depending on target. Used for 2977 entries in .init_array sections. */ 2978 BFD_RELOC_ARM_TARGET1, 2979 2980 /* Read-only segment base relative address. */ 2981 BFD_RELOC_ARM_ROSEGREL32, 2982 2983 /* Data segment base relative address. */ 2984 BFD_RELOC_ARM_SBREL32, 2985 2986 /* This reloc is used for references to RTTI data from exception handling 2987 tables. The actual definition depends on the target. It may be a 2988 pc-relative or some form of GOT-indirect relocation. */ 2989 BFD_RELOC_ARM_TARGET2, 2990 2991 /* 31-bit PC relative address. */ 2992 BFD_RELOC_ARM_PREL31, 2993 2994 /* Low and High halfword relocations for MOVW and MOVT instructions. */ 2995 BFD_RELOC_ARM_MOVW, 2996 BFD_RELOC_ARM_MOVT, 2997 BFD_RELOC_ARM_MOVW_PCREL, 2998 BFD_RELOC_ARM_MOVT_PCREL, 2999 BFD_RELOC_ARM_THUMB_MOVW, 3000 BFD_RELOC_ARM_THUMB_MOVT, 3001 BFD_RELOC_ARM_THUMB_MOVW_PCREL, 3002 BFD_RELOC_ARM_THUMB_MOVT_PCREL, 3003 3004 /* Relocations for setting up GOTs and PLTs for shared libraries. */ 3005 BFD_RELOC_ARM_JUMP_SLOT, 3006 BFD_RELOC_ARM_GLOB_DAT, 3007 BFD_RELOC_ARM_GOT32, 3008 BFD_RELOC_ARM_PLT32, 3009 BFD_RELOC_ARM_RELATIVE, 3010 BFD_RELOC_ARM_GOTOFF, 3011 BFD_RELOC_ARM_GOTPC, 3012 3013 /* ARM thread-local storage relocations. */ 3014 BFD_RELOC_ARM_TLS_GD32, 3015 BFD_RELOC_ARM_TLS_LDO32, 3016 BFD_RELOC_ARM_TLS_LDM32, 3017 BFD_RELOC_ARM_TLS_DTPOFF32, 3018 BFD_RELOC_ARM_TLS_DTPMOD32, 3019 BFD_RELOC_ARM_TLS_TPOFF32, 3020 BFD_RELOC_ARM_TLS_IE32, 3021 BFD_RELOC_ARM_TLS_LE32, 3022 3023 /* ARM group relocations. */ 3024 BFD_RELOC_ARM_ALU_PC_G0_NC, 3025 BFD_RELOC_ARM_ALU_PC_G0, 3026 BFD_RELOC_ARM_ALU_PC_G1_NC, 3027 BFD_RELOC_ARM_ALU_PC_G1, 3028 BFD_RELOC_ARM_ALU_PC_G2, 3029 BFD_RELOC_ARM_LDR_PC_G0, 3030 BFD_RELOC_ARM_LDR_PC_G1, 3031 BFD_RELOC_ARM_LDR_PC_G2, 3032 BFD_RELOC_ARM_LDRS_PC_G0, 3033 BFD_RELOC_ARM_LDRS_PC_G1, 3034 BFD_RELOC_ARM_LDRS_PC_G2, 3035 BFD_RELOC_ARM_LDC_PC_G0, 3036 BFD_RELOC_ARM_LDC_PC_G1, 3037 BFD_RELOC_ARM_LDC_PC_G2, 3038 BFD_RELOC_ARM_ALU_SB_G0_NC, 3039 BFD_RELOC_ARM_ALU_SB_G0, 3040 BFD_RELOC_ARM_ALU_SB_G1_NC, 3041 BFD_RELOC_ARM_ALU_SB_G1, 3042 BFD_RELOC_ARM_ALU_SB_G2, 3043 BFD_RELOC_ARM_LDR_SB_G0, 3044 BFD_RELOC_ARM_LDR_SB_G1, 3045 BFD_RELOC_ARM_LDR_SB_G2, 3046 BFD_RELOC_ARM_LDRS_SB_G0, 3047 BFD_RELOC_ARM_LDRS_SB_G1, 3048 BFD_RELOC_ARM_LDRS_SB_G2, 3049 BFD_RELOC_ARM_LDC_SB_G0, 3050 BFD_RELOC_ARM_LDC_SB_G1, 3051 BFD_RELOC_ARM_LDC_SB_G2, 3052 3053 /* Annotation of BX instructions. */ 3054 BFD_RELOC_ARM_V4BX, 3055 3056 /* These relocs are only used within the ARM assembler. They are not 3057 (at present) written to any object files. */ 3058 BFD_RELOC_ARM_IMMEDIATE, 3059 BFD_RELOC_ARM_ADRL_IMMEDIATE, 3060 BFD_RELOC_ARM_T32_IMMEDIATE, 3061 BFD_RELOC_ARM_T32_ADD_IMM, 3062 BFD_RELOC_ARM_T32_IMM12, 3063 BFD_RELOC_ARM_T32_ADD_PC12, 3064 BFD_RELOC_ARM_SHIFT_IMM, 3065 BFD_RELOC_ARM_SMC, 3066 BFD_RELOC_ARM_SWI, 3067 BFD_RELOC_ARM_MULTI, 3068 BFD_RELOC_ARM_CP_OFF_IMM, 3069 BFD_RELOC_ARM_CP_OFF_IMM_S2, 3070 BFD_RELOC_ARM_T32_CP_OFF_IMM, 3071 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 3072 BFD_RELOC_ARM_ADR_IMM, 3073 BFD_RELOC_ARM_LDR_IMM, 3074 BFD_RELOC_ARM_LITERAL, 3075 BFD_RELOC_ARM_IN_POOL, 3076 BFD_RELOC_ARM_OFFSET_IMM8, 3077 BFD_RELOC_ARM_T32_OFFSET_U8, 3078 BFD_RELOC_ARM_T32_OFFSET_IMM, 3079 BFD_RELOC_ARM_HWLITERAL, 3080 BFD_RELOC_ARM_THUMB_ADD, 3081 BFD_RELOC_ARM_THUMB_IMM, 3082 BFD_RELOC_ARM_THUMB_SHIFT, 3083 3084 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 3085 BFD_RELOC_SH_PCDISP8BY2, 3086 BFD_RELOC_SH_PCDISP12BY2, 3087 BFD_RELOC_SH_IMM3, 3088 BFD_RELOC_SH_IMM3U, 3089 BFD_RELOC_SH_DISP12, 3090 BFD_RELOC_SH_DISP12BY2, 3091 BFD_RELOC_SH_DISP12BY4, 3092 BFD_RELOC_SH_DISP12BY8, 3093 BFD_RELOC_SH_DISP20, 3094 BFD_RELOC_SH_DISP20BY8, 3095 BFD_RELOC_SH_IMM4, 3096 BFD_RELOC_SH_IMM4BY2, 3097 BFD_RELOC_SH_IMM4BY4, 3098 BFD_RELOC_SH_IMM8, 3099 BFD_RELOC_SH_IMM8BY2, 3100 BFD_RELOC_SH_IMM8BY4, 3101 BFD_RELOC_SH_PCRELIMM8BY2, 3102 BFD_RELOC_SH_PCRELIMM8BY4, 3103 BFD_RELOC_SH_SWITCH16, 3104 BFD_RELOC_SH_SWITCH32, 3105 BFD_RELOC_SH_USES, 3106 BFD_RELOC_SH_COUNT, 3107 BFD_RELOC_SH_ALIGN, 3108 BFD_RELOC_SH_CODE, 3109 BFD_RELOC_SH_DATA, 3110 BFD_RELOC_SH_LABEL, 3111 BFD_RELOC_SH_LOOP_START, 3112 BFD_RELOC_SH_LOOP_END, 3113 BFD_RELOC_SH_COPY, 3114 BFD_RELOC_SH_GLOB_DAT, 3115 BFD_RELOC_SH_JMP_SLOT, 3116 BFD_RELOC_SH_RELATIVE, 3117 BFD_RELOC_SH_GOTPC, 3118 BFD_RELOC_SH_GOT_LOW16, 3119 BFD_RELOC_SH_GOT_MEDLOW16, 3120 BFD_RELOC_SH_GOT_MEDHI16, 3121 BFD_RELOC_SH_GOT_HI16, 3122 BFD_RELOC_SH_GOTPLT_LOW16, 3123 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3124 BFD_RELOC_SH_GOTPLT_MEDHI16, 3125 BFD_RELOC_SH_GOTPLT_HI16, 3126 BFD_RELOC_SH_PLT_LOW16, 3127 BFD_RELOC_SH_PLT_MEDLOW16, 3128 BFD_RELOC_SH_PLT_MEDHI16, 3129 BFD_RELOC_SH_PLT_HI16, 3130 BFD_RELOC_SH_GOTOFF_LOW16, 3131 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3132 BFD_RELOC_SH_GOTOFF_MEDHI16, 3133 BFD_RELOC_SH_GOTOFF_HI16, 3134 BFD_RELOC_SH_GOTPC_LOW16, 3135 BFD_RELOC_SH_GOTPC_MEDLOW16, 3136 BFD_RELOC_SH_GOTPC_MEDHI16, 3137 BFD_RELOC_SH_GOTPC_HI16, 3138 BFD_RELOC_SH_COPY64, 3139 BFD_RELOC_SH_GLOB_DAT64, 3140 BFD_RELOC_SH_JMP_SLOT64, 3141 BFD_RELOC_SH_RELATIVE64, 3142 BFD_RELOC_SH_GOT10BY4, 3143 BFD_RELOC_SH_GOT10BY8, 3144 BFD_RELOC_SH_GOTPLT10BY4, 3145 BFD_RELOC_SH_GOTPLT10BY8, 3146 BFD_RELOC_SH_GOTPLT32, 3147 BFD_RELOC_SH_SHMEDIA_CODE, 3148 BFD_RELOC_SH_IMMU5, 3149 BFD_RELOC_SH_IMMS6, 3150 BFD_RELOC_SH_IMMS6BY32, 3151 BFD_RELOC_SH_IMMU6, 3152 BFD_RELOC_SH_IMMS10, 3153 BFD_RELOC_SH_IMMS10BY2, 3154 BFD_RELOC_SH_IMMS10BY4, 3155 BFD_RELOC_SH_IMMS10BY8, 3156 BFD_RELOC_SH_IMMS16, 3157 BFD_RELOC_SH_IMMU16, 3158 BFD_RELOC_SH_IMM_LOW16, 3159 BFD_RELOC_SH_IMM_LOW16_PCREL, 3160 BFD_RELOC_SH_IMM_MEDLOW16, 3161 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3162 BFD_RELOC_SH_IMM_MEDHI16, 3163 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3164 BFD_RELOC_SH_IMM_HI16, 3165 BFD_RELOC_SH_IMM_HI16_PCREL, 3166 BFD_RELOC_SH_PT_16, 3167 BFD_RELOC_SH_TLS_GD_32, 3168 BFD_RELOC_SH_TLS_LD_32, 3169 BFD_RELOC_SH_TLS_LDO_32, 3170 BFD_RELOC_SH_TLS_IE_32, 3171 BFD_RELOC_SH_TLS_LE_32, 3172 BFD_RELOC_SH_TLS_DTPMOD32, 3173 BFD_RELOC_SH_TLS_DTPOFF32, 3174 BFD_RELOC_SH_TLS_TPOFF32, 3175 3176 /* ARC Cores relocs. 3177 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3178 not stored in the instruction. The high 20 bits are installed in bits 26 3179 through 7 of the instruction. */ 3180 BFD_RELOC_ARC_B22_PCREL, 3181 3182 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3183 stored in the instruction. The high 24 bits are installed in bits 23 3184 through 0. */ 3185 BFD_RELOC_ARC_B26, 3186 3187 /* ADI Blackfin 16 bit immediate absolute reloc. */ 3188 BFD_RELOC_BFIN_16_IMM, 3189 3190 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3191 BFD_RELOC_BFIN_16_HIGH, 3192 3193 /* ADI Blackfin 'a' part of LSETUP. */ 3194 BFD_RELOC_BFIN_4_PCREL, 3195 3196 /* ADI Blackfin. */ 3197 BFD_RELOC_BFIN_5_PCREL, 3198 3199 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3200 BFD_RELOC_BFIN_16_LOW, 3201 3202 /* ADI Blackfin. */ 3203 BFD_RELOC_BFIN_10_PCREL, 3204 3205 /* ADI Blackfin 'b' part of LSETUP. */ 3206 BFD_RELOC_BFIN_11_PCREL, 3207 3208 /* ADI Blackfin. */ 3209 BFD_RELOC_BFIN_12_PCREL_JUMP, 3210 3211 /* ADI Blackfin Short jump, pcrel. */ 3212 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3213 3214 /* ADI Blackfin Call.x not implemented. */ 3215 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3216 3217 /* ADI Blackfin Long Jump pcrel. */ 3218 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3219 3220 /* ADI Blackfin FD-PIC relocations. */ 3221 BFD_RELOC_BFIN_GOT17M4, 3222 BFD_RELOC_BFIN_GOTHI, 3223 BFD_RELOC_BFIN_GOTLO, 3224 BFD_RELOC_BFIN_FUNCDESC, 3225 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3226 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3227 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3228 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3229 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3230 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3231 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3232 BFD_RELOC_BFIN_GOTOFF17M4, 3233 BFD_RELOC_BFIN_GOTOFFHI, 3234 BFD_RELOC_BFIN_GOTOFFLO, 3235 3236 /* ADI Blackfin GOT relocation. */ 3237 BFD_RELOC_BFIN_GOT, 3238 3239 /* ADI Blackfin PLTPC relocation. */ 3240 BFD_RELOC_BFIN_PLTPC, 3241 3242 /* ADI Blackfin arithmetic relocation. */ 3243 BFD_ARELOC_BFIN_PUSH, 3244 3245 /* ADI Blackfin arithmetic relocation. */ 3246 BFD_ARELOC_BFIN_CONST, 3247 3248 /* ADI Blackfin arithmetic relocation. */ 3249 BFD_ARELOC_BFIN_ADD, 3250 3251 /* ADI Blackfin arithmetic relocation. */ 3252 BFD_ARELOC_BFIN_SUB, 3253 3254 /* ADI Blackfin arithmetic relocation. */ 3255 BFD_ARELOC_BFIN_MULT, 3256 3257 /* ADI Blackfin arithmetic relocation. */ 3258 BFD_ARELOC_BFIN_DIV, 3259 3260 /* ADI Blackfin arithmetic relocation. */ 3261 BFD_ARELOC_BFIN_MOD, 3262 3263 /* ADI Blackfin arithmetic relocation. */ 3264 BFD_ARELOC_BFIN_LSHIFT, 3265 3266 /* ADI Blackfin arithmetic relocation. */ 3267 BFD_ARELOC_BFIN_RSHIFT, 3268 3269 /* ADI Blackfin arithmetic relocation. */ 3270 BFD_ARELOC_BFIN_AND, 3271 3272 /* ADI Blackfin arithmetic relocation. */ 3273 BFD_ARELOC_BFIN_OR, 3274 3275 /* ADI Blackfin arithmetic relocation. */ 3276 BFD_ARELOC_BFIN_XOR, 3277 3278 /* ADI Blackfin arithmetic relocation. */ 3279 BFD_ARELOC_BFIN_LAND, 3280 3281 /* ADI Blackfin arithmetic relocation. */ 3282 BFD_ARELOC_BFIN_LOR, 3283 3284 /* ADI Blackfin arithmetic relocation. */ 3285 BFD_ARELOC_BFIN_LEN, 3286 3287 /* ADI Blackfin arithmetic relocation. */ 3288 BFD_ARELOC_BFIN_NEG, 3289 3290 /* ADI Blackfin arithmetic relocation. */ 3291 BFD_ARELOC_BFIN_COMP, 3292 3293 /* ADI Blackfin arithmetic relocation. */ 3294 BFD_ARELOC_BFIN_PAGE, 3295 3296 /* ADI Blackfin arithmetic relocation. */ 3297 BFD_ARELOC_BFIN_HWPAGE, 3298 3299 /* ADI Blackfin arithmetic relocation. */ 3300 BFD_ARELOC_BFIN_ADDR, 3301 3302 /* Mitsubishi D10V relocs. 3303 This is a 10-bit reloc with the right 2 bits 3304 assumed to be 0. */ 3305 BFD_RELOC_D10V_10_PCREL_R, 3306 3307 /* Mitsubishi D10V relocs. 3308 This is a 10-bit reloc with the right 2 bits 3309 assumed to be 0. This is the same as the previous reloc 3310 except it is in the left container, i.e., 3311 shifted left 15 bits. */ 3312 BFD_RELOC_D10V_10_PCREL_L, 3313 3314 /* This is an 18-bit reloc with the right 2 bits 3315 assumed to be 0. */ 3316 BFD_RELOC_D10V_18, 3317 3318 /* This is an 18-bit reloc with the right 2 bits 3319 assumed to be 0. */ 3320 BFD_RELOC_D10V_18_PCREL, 3321 3322 /* Mitsubishi D30V relocs. 3323 This is a 6-bit absolute reloc. */ 3324 BFD_RELOC_D30V_6, 3325 3326 /* This is a 6-bit pc-relative reloc with 3327 the right 3 bits assumed to be 0. */ 3328 BFD_RELOC_D30V_9_PCREL, 3329 3330 /* This is a 6-bit pc-relative reloc with 3331 the right 3 bits assumed to be 0. Same 3332 as the previous reloc but on the right side 3333 of the container. */ 3334 BFD_RELOC_D30V_9_PCREL_R, 3335 3336 /* This is a 12-bit absolute reloc with the 3337 right 3 bitsassumed to be 0. */ 3338 BFD_RELOC_D30V_15, 3339 3340 /* This is a 12-bit pc-relative reloc with 3341 the right 3 bits assumed to be 0. */ 3342 BFD_RELOC_D30V_15_PCREL, 3343 3344 /* This is a 12-bit pc-relative reloc with 3345 the right 3 bits assumed to be 0. Same 3346 as the previous reloc but on the right side 3347 of the container. */ 3348 BFD_RELOC_D30V_15_PCREL_R, 3349 3350 /* This is an 18-bit absolute reloc with 3351 the right 3 bits assumed to be 0. */ 3352 BFD_RELOC_D30V_21, 3353 3354 /* This is an 18-bit pc-relative reloc with 3355 the right 3 bits assumed to be 0. */ 3356 BFD_RELOC_D30V_21_PCREL, 3357 3358 /* This is an 18-bit pc-relative reloc with 3359 the right 3 bits assumed to be 0. Same 3360 as the previous reloc but on the right side 3361 of the container. */ 3362 BFD_RELOC_D30V_21_PCREL_R, 3363 3364 /* This is a 32-bit absolute reloc. */ 3365 BFD_RELOC_D30V_32, 3366 3367 /* This is a 32-bit pc-relative reloc. */ 3368 BFD_RELOC_D30V_32_PCREL, 3369 3370 /* DLX relocs */ 3371 BFD_RELOC_DLX_HI16_S, 3372 3373 /* DLX relocs */ 3374 BFD_RELOC_DLX_LO16, 3375 3376 /* DLX relocs */ 3377 BFD_RELOC_DLX_JMP26, 3378 3379 /* Renesas M16C/M32C Relocations. */ 3380 BFD_RELOC_M32C_HI8, 3381 BFD_RELOC_M32C_RL_JUMP, 3382 BFD_RELOC_M32C_RL_1ADDR, 3383 BFD_RELOC_M32C_RL_2ADDR, 3384 3385 /* Renesas M32R (formerly Mitsubishi M32R) relocs. 3386 This is a 24 bit absolute address. */ 3387 BFD_RELOC_M32R_24, 3388 3389 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3390 BFD_RELOC_M32R_10_PCREL, 3391 3392 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3393 BFD_RELOC_M32R_18_PCREL, 3394 3395 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3396 BFD_RELOC_M32R_26_PCREL, 3397 3398 /* This is a 16-bit reloc containing the high 16 bits of an address 3399 used when the lower 16 bits are treated as unsigned. */ 3400 BFD_RELOC_M32R_HI16_ULO, 3401 3402 /* This is a 16-bit reloc containing the high 16 bits of an address 3403 used when the lower 16 bits are treated as signed. */ 3404 BFD_RELOC_M32R_HI16_SLO, 3405 3406 /* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3407 BFD_RELOC_M32R_LO16, 3408 3409 /* This is a 16-bit reloc containing the small data area offset for use in 3410 add3, load, and store instructions. */ 3411 BFD_RELOC_M32R_SDA16, 3412 3413 /* For PIC. */ 3414 BFD_RELOC_M32R_GOT24, 3415 BFD_RELOC_M32R_26_PLTREL, 3416 BFD_RELOC_M32R_COPY, 3417 BFD_RELOC_M32R_GLOB_DAT, 3418 BFD_RELOC_M32R_JMP_SLOT, 3419 BFD_RELOC_M32R_RELATIVE, 3420 BFD_RELOC_M32R_GOTOFF, 3421 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3422 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3423 BFD_RELOC_M32R_GOTOFF_LO, 3424 BFD_RELOC_M32R_GOTPC24, 3425 BFD_RELOC_M32R_GOT16_HI_ULO, 3426 BFD_RELOC_M32R_GOT16_HI_SLO, 3427 BFD_RELOC_M32R_GOT16_LO, 3428 BFD_RELOC_M32R_GOTPC_HI_ULO, 3429 BFD_RELOC_M32R_GOTPC_HI_SLO, 3430 BFD_RELOC_M32R_GOTPC_LO, 3431 3432 /* This is a 9-bit reloc */ 3433 BFD_RELOC_V850_9_PCREL, 3434 3435 /* This is a 22-bit reloc */ 3436 BFD_RELOC_V850_22_PCREL, 3437 3438 /* This is a 16 bit offset from the short data area pointer. */ 3439 BFD_RELOC_V850_SDA_16_16_OFFSET, 3440 3441 /* This is a 16 bit offset (of which only 15 bits are used) from the 3442 short data area pointer. */ 3443 BFD_RELOC_V850_SDA_15_16_OFFSET, 3444 3445 /* This is a 16 bit offset from the zero data area pointer. */ 3446 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3447 3448 /* This is a 16 bit offset (of which only 15 bits are used) from the 3449 zero data area pointer. */ 3450 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3451 3452 /* This is an 8 bit offset (of which only 6 bits are used) from the 3453 tiny data area pointer. */ 3454 BFD_RELOC_V850_TDA_6_8_OFFSET, 3455 3456 /* This is an 8bit offset (of which only 7 bits are used) from the tiny 3457 data area pointer. */ 3458 BFD_RELOC_V850_TDA_7_8_OFFSET, 3459 3460 /* This is a 7 bit offset from the tiny data area pointer. */ 3461 BFD_RELOC_V850_TDA_7_7_OFFSET, 3462 3463 /* This is a 16 bit offset from the tiny data area pointer. */ 3464 BFD_RELOC_V850_TDA_16_16_OFFSET, 3465 3466 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3467 data area pointer. */ 3468 BFD_RELOC_V850_TDA_4_5_OFFSET, 3469 3470 /* This is a 4 bit offset from the tiny data area pointer. */ 3471 BFD_RELOC_V850_TDA_4_4_OFFSET, 3472 3473 /* This is a 16 bit offset from the short data area pointer, with the 3474 bits placed non-contiguously in the instruction. */ 3475 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3476 3477 /* This is a 16 bit offset from the zero data area pointer, with the 3478 bits placed non-contiguously in the instruction. */ 3479 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3480 3481 /* This is a 6 bit offset from the call table base pointer. */ 3482 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3483 3484 /* This is a 16 bit offset from the call table base pointer. */ 3485 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3486 3487 /* Used for relaxing indirect function calls. */ 3488 BFD_RELOC_V850_LONGCALL, 3489 3490 /* Used for relaxing indirect jumps. */ 3491 BFD_RELOC_V850_LONGJUMP, 3492 3493 /* Used to maintain alignment whilst relaxing. */ 3494 BFD_RELOC_V850_ALIGN, 3495 3496 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3497 instructions. */ 3498 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3499 3500 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3501 instruction. */ 3502 BFD_RELOC_MN10300_32_PCREL, 3503 3504 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3505 instruction. */ 3506 BFD_RELOC_MN10300_16_PCREL, 3507 3508 /* This is a 8bit DP reloc for the tms320c30, where the most 3509 significant 8 bits of a 24 bit word are placed into the least 3510 significant 8 bits of the opcode. */ 3511 BFD_RELOC_TIC30_LDP, 3512 3513 /* This is a 7bit reloc for the tms320c54x, where the least 3514 significant 7 bits of a 16 bit word are placed into the least 3515 significant 7 bits of the opcode. */ 3516 BFD_RELOC_TIC54X_PARTLS7, 3517 3518 /* This is a 9bit DP reloc for the tms320c54x, where the most 3519 significant 9 bits of a 16 bit word are placed into the least 3520 significant 9 bits of the opcode. */ 3521 BFD_RELOC_TIC54X_PARTMS9, 3522 3523 /* This is an extended address 23-bit reloc for the tms320c54x. */ 3524 BFD_RELOC_TIC54X_23, 3525 3526 /* This is a 16-bit reloc for the tms320c54x, where the least 3527 significant 16 bits of a 23-bit extended address are placed into 3528 the opcode. */ 3529 BFD_RELOC_TIC54X_16_OF_23, 3530 3531 /* This is a reloc for the tms320c54x, where the most 3532 significant 7 bits of a 23-bit extended address are placed into 3533 the opcode. */ 3534 BFD_RELOC_TIC54X_MS7_OF_23, 3535 3536 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3537 BFD_RELOC_FR30_48, 3538 3539 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3540 two sections. */ 3541 BFD_RELOC_FR30_20, 3542 3543 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 3544 4 bits. */ 3545 BFD_RELOC_FR30_6_IN_4, 3546 3547 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3548 into 8 bits. */ 3549 BFD_RELOC_FR30_8_IN_8, 3550 3551 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3552 into 8 bits. */ 3553 BFD_RELOC_FR30_9_IN_8, 3554 3555 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3556 into 8 bits. */ 3557 BFD_RELOC_FR30_10_IN_8, 3558 3559 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3560 short offset into 8 bits. */ 3561 BFD_RELOC_FR30_9_PCREL, 3562 3563 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3564 short offset into 11 bits. */ 3565 BFD_RELOC_FR30_12_PCREL, 3566 3567 /* Motorola Mcore relocations. */ 3568 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3569 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3570 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3571 BFD_RELOC_MCORE_PCREL_32, 3572 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3573 BFD_RELOC_MCORE_RVA, 3574 3575 /* Toshiba Media Processor Relocations. */ 3576 BFD_RELOC_MEP_8, 3577 BFD_RELOC_MEP_16, 3578 BFD_RELOC_MEP_32, 3579 BFD_RELOC_MEP_PCREL8A2, 3580 BFD_RELOC_MEP_PCREL12A2, 3581 BFD_RELOC_MEP_PCREL17A2, 3582 BFD_RELOC_MEP_PCREL24A2, 3583 BFD_RELOC_MEP_PCABS24A2, 3584 BFD_RELOC_MEP_LOW16, 3585 BFD_RELOC_MEP_HI16U, 3586 BFD_RELOC_MEP_HI16S, 3587 BFD_RELOC_MEP_GPREL, 3588 BFD_RELOC_MEP_TPREL, 3589 BFD_RELOC_MEP_TPREL7, 3590 BFD_RELOC_MEP_TPREL7A2, 3591 BFD_RELOC_MEP_TPREL7A4, 3592 BFD_RELOC_MEP_UIMM24, 3593 BFD_RELOC_MEP_ADDR24A4, 3594 BFD_RELOC_MEP_GNU_VTINHERIT, 3595 BFD_RELOC_MEP_GNU_VTENTRY, 3596 3597 3598 /* These are relocations for the GETA instruction. */ 3599 BFD_RELOC_MMIX_GETA, 3600 BFD_RELOC_MMIX_GETA_1, 3601 BFD_RELOC_MMIX_GETA_2, 3602 BFD_RELOC_MMIX_GETA_3, 3603 3604 /* These are relocations for a conditional branch instruction. */ 3605 BFD_RELOC_MMIX_CBRANCH, 3606 BFD_RELOC_MMIX_CBRANCH_J, 3607 BFD_RELOC_MMIX_CBRANCH_1, 3608 BFD_RELOC_MMIX_CBRANCH_2, 3609 BFD_RELOC_MMIX_CBRANCH_3, 3610 3611 /* These are relocations for the PUSHJ instruction. */ 3612 BFD_RELOC_MMIX_PUSHJ, 3613 BFD_RELOC_MMIX_PUSHJ_1, 3614 BFD_RELOC_MMIX_PUSHJ_2, 3615 BFD_RELOC_MMIX_PUSHJ_3, 3616 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3617 3618 /* These are relocations for the JMP instruction. */ 3619 BFD_RELOC_MMIX_JMP, 3620 BFD_RELOC_MMIX_JMP_1, 3621 BFD_RELOC_MMIX_JMP_2, 3622 BFD_RELOC_MMIX_JMP_3, 3623 3624 /* This is a relocation for a relative address as in a GETA instruction or 3625 a branch. */ 3626 BFD_RELOC_MMIX_ADDR19, 3627 3628 /* This is a relocation for a relative address as in a JMP instruction. */ 3629 BFD_RELOC_MMIX_ADDR27, 3630 3631 /* This is a relocation for an instruction field that may be a general 3632 register or a value 0..255. */ 3633 BFD_RELOC_MMIX_REG_OR_BYTE, 3634 3635 /* This is a relocation for an instruction field that may be a general 3636 register. */ 3637 BFD_RELOC_MMIX_REG, 3638 3639 /* This is a relocation for two instruction fields holding a register and 3640 an offset, the equivalent of the relocation. */ 3641 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3642 3643 /* This relocation is an assertion that the expression is not allocated as 3644 a global register. It does not modify contents. */ 3645 BFD_RELOC_MMIX_LOCAL, 3646 3647 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3648 short offset into 7 bits. */ 3649 BFD_RELOC_AVR_7_PCREL, 3650 3651 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3652 short offset into 12 bits. */ 3653 BFD_RELOC_AVR_13_PCREL, 3654 3655 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3656 program memory address) into 16 bits. */ 3657 BFD_RELOC_AVR_16_PM, 3658 3659 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3660 data memory address) into 8 bit immediate value of LDI insn. */ 3661 BFD_RELOC_AVR_LO8_LDI, 3662 3663 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3664 of data memory address) into 8 bit immediate value of LDI insn. */ 3665 BFD_RELOC_AVR_HI8_LDI, 3666 3667 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3668 of program memory address) into 8 bit immediate value of LDI insn. */ 3669 BFD_RELOC_AVR_HH8_LDI, 3670 3671 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3672 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3673 BFD_RELOC_AVR_MS8_LDI, 3674 3675 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3676 (usually data memory address) into 8 bit immediate value of SUBI insn. */ 3677 BFD_RELOC_AVR_LO8_LDI_NEG, 3678 3679 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3680 (high 8 bit of data memory address) into 8 bit immediate value of 3681 SUBI insn. */ 3682 BFD_RELOC_AVR_HI8_LDI_NEG, 3683 3684 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3685 (most high 8 bit of program memory address) into 8 bit immediate value 3686 of LDI or SUBI insn. */ 3687 BFD_RELOC_AVR_HH8_LDI_NEG, 3688 3689 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3690 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3691 BFD_RELOC_AVR_MS8_LDI_NEG, 3692 3693 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3694 command address) into 8 bit immediate value of LDI insn. */ 3695 BFD_RELOC_AVR_LO8_LDI_PM, 3696 3697 /* This is a 16 bit reloc for the AVR that stores 8 bit value 3698 (command address) into 8 bit immediate value of LDI insn. If the address 3699 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3700 in the lower 128k. */ 3701 BFD_RELOC_AVR_LO8_LDI_GS, 3702 3703 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3704 of command address) into 8 bit immediate value of LDI insn. */ 3705 BFD_RELOC_AVR_HI8_LDI_PM, 3706 3707 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3708 of command address) into 8 bit immediate value of LDI insn. If the address 3709 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3710 below 128k. */ 3711 BFD_RELOC_AVR_HI8_LDI_GS, 3712 3713 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3714 of command address) into 8 bit immediate value of LDI insn. */ 3715 BFD_RELOC_AVR_HH8_LDI_PM, 3716 3717 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3718 (usually command address) into 8 bit immediate value of SUBI insn. */ 3719 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3720 3721 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3722 (high 8 bit of 16 bit command address) into 8 bit immediate value 3723 of SUBI insn. */ 3724 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3725 3726 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3727 (high 6 bit of 22 bit command address) into 8 bit immediate 3728 value of SUBI insn. */ 3729 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3730 3731 /* This is a 32 bit reloc for the AVR that stores 23 bit value 3732 into 22 bits. */ 3733 BFD_RELOC_AVR_CALL, 3734 3735 /* This is a 16 bit reloc for the AVR that stores all needed bits 3736 for absolute addressing with ldi with overflow check to linktime */ 3737 BFD_RELOC_AVR_LDI, 3738 3739 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3740 instructions */ 3741 BFD_RELOC_AVR_6, 3742 3743 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3744 instructions */ 3745 BFD_RELOC_AVR_6_ADIW, 3746 3747 /* Direct 12 bit. */ 3748 BFD_RELOC_390_12, 3749 3750 /* 12 bit GOT offset. */ 3751 BFD_RELOC_390_GOT12, 3752 3753 /* 32 bit PC relative PLT address. */ 3754 BFD_RELOC_390_PLT32, 3755 3756 /* Copy symbol at runtime. */ 3757 BFD_RELOC_390_COPY, 3758 3759 /* Create GOT entry. */ 3760 BFD_RELOC_390_GLOB_DAT, 3761 3762 /* Create PLT entry. */ 3763 BFD_RELOC_390_JMP_SLOT, 3764 3765 /* Adjust by program base. */ 3766 BFD_RELOC_390_RELATIVE, 3767 3768 /* 32 bit PC relative offset to GOT. */ 3769 BFD_RELOC_390_GOTPC, 3770 3771 /* 16 bit GOT offset. */ 3772 BFD_RELOC_390_GOT16, 3773 3774 /* PC relative 16 bit shifted by 1. */ 3775 BFD_RELOC_390_PC16DBL, 3776 3777 /* 16 bit PC rel. PLT shifted by 1. */ 3778 BFD_RELOC_390_PLT16DBL, 3779 3780 /* PC relative 32 bit shifted by 1. */ 3781 BFD_RELOC_390_PC32DBL, 3782 3783 /* 32 bit PC rel. PLT shifted by 1. */ 3784 BFD_RELOC_390_PLT32DBL, 3785 3786 /* 32 bit PC rel. GOT shifted by 1. */ 3787 BFD_RELOC_390_GOTPCDBL, 3788 3789 /* 64 bit GOT offset. */ 3790 BFD_RELOC_390_GOT64, 3791 3792 /* 64 bit PC relative PLT address. */ 3793 BFD_RELOC_390_PLT64, 3794 3795 /* 32 bit rel. offset to GOT entry. */ 3796 BFD_RELOC_390_GOTENT, 3797 3798 /* 64 bit offset to GOT. */ 3799 BFD_RELOC_390_GOTOFF64, 3800 3801 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3802 BFD_RELOC_390_GOTPLT12, 3803 3804 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3805 BFD_RELOC_390_GOTPLT16, 3806 3807 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3808 BFD_RELOC_390_GOTPLT32, 3809 3810 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3811 BFD_RELOC_390_GOTPLT64, 3812 3813 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3814 BFD_RELOC_390_GOTPLTENT, 3815 3816 /* 16-bit rel. offset from the GOT to a PLT entry. */ 3817 BFD_RELOC_390_PLTOFF16, 3818 3819 /* 32-bit rel. offset from the GOT to a PLT entry. */ 3820 BFD_RELOC_390_PLTOFF32, 3821 3822 /* 64-bit rel. offset from the GOT to a PLT entry. */ 3823 BFD_RELOC_390_PLTOFF64, 3824 3825 /* s390 tls relocations. */ 3826 BFD_RELOC_390_TLS_LOAD, 3827 BFD_RELOC_390_TLS_GDCALL, 3828 BFD_RELOC_390_TLS_LDCALL, 3829 BFD_RELOC_390_TLS_GD32, 3830 BFD_RELOC_390_TLS_GD64, 3831 BFD_RELOC_390_TLS_GOTIE12, 3832 BFD_RELOC_390_TLS_GOTIE32, 3833 BFD_RELOC_390_TLS_GOTIE64, 3834 BFD_RELOC_390_TLS_LDM32, 3835 BFD_RELOC_390_TLS_LDM64, 3836 BFD_RELOC_390_TLS_IE32, 3837 BFD_RELOC_390_TLS_IE64, 3838 BFD_RELOC_390_TLS_IEENT, 3839 BFD_RELOC_390_TLS_LE32, 3840 BFD_RELOC_390_TLS_LE64, 3841 BFD_RELOC_390_TLS_LDO32, 3842 BFD_RELOC_390_TLS_LDO64, 3843 BFD_RELOC_390_TLS_DTPMOD, 3844 BFD_RELOC_390_TLS_DTPOFF, 3845 BFD_RELOC_390_TLS_TPOFF, 3846 3847 /* Long displacement extension. */ 3848 BFD_RELOC_390_20, 3849 BFD_RELOC_390_GOT20, 3850 BFD_RELOC_390_GOTPLT20, 3851 BFD_RELOC_390_TLS_GOTIE20, 3852 3853 /* Score relocations */ 3854 BFD_RELOC_SCORE_DUMMY1, 3855 3856 /* Low 16 bit for load/store */ 3857 BFD_RELOC_SCORE_GPREL15, 3858 3859 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */ 3860 BFD_RELOC_SCORE_DUMMY2, 3861 BFD_RELOC_SCORE_JMP, 3862 3863 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */ 3864 BFD_RELOC_SCORE_BRANCH, 3865 3866 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */ 3867 BFD_RELOC_SCORE16_JMP, 3868 3869 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */ 3870 BFD_RELOC_SCORE16_BRANCH, 3871 3872 /* Undocumented Score relocs */ 3873 BFD_RELOC_SCORE_GOT15, 3874 BFD_RELOC_SCORE_GOT_LO16, 3875 BFD_RELOC_SCORE_CALL15, 3876 BFD_RELOC_SCORE_DUMMY_HI16, 3877 3878 /* Scenix IP2K - 9-bit register number / data address */ 3879 BFD_RELOC_IP2K_FR9, 3880 3881 /* Scenix IP2K - 4-bit register/data bank number */ 3882 BFD_RELOC_IP2K_BANK, 3883 3884 /* Scenix IP2K - low 13 bits of instruction word address */ 3885 BFD_RELOC_IP2K_ADDR16CJP, 3886 3887 /* Scenix IP2K - high 3 bits of instruction word address */ 3888 BFD_RELOC_IP2K_PAGE3, 3889 3890 /* Scenix IP2K - ext/low/high 8 bits of data address */ 3891 BFD_RELOC_IP2K_LO8DATA, 3892 BFD_RELOC_IP2K_HI8DATA, 3893 BFD_RELOC_IP2K_EX8DATA, 3894 3895 /* Scenix IP2K - low/high 8 bits of instruction word address */ 3896 BFD_RELOC_IP2K_LO8INSN, 3897 BFD_RELOC_IP2K_HI8INSN, 3898 3899 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3900 BFD_RELOC_IP2K_PC_SKIP, 3901 3902 /* Scenix IP2K - 16 bit word address in text section. */ 3903 BFD_RELOC_IP2K_TEXT, 3904 3905 /* Scenix IP2K - 7-bit sp or dp offset */ 3906 BFD_RELOC_IP2K_FR_OFFSET, 3907 3908 /* Scenix VPE4K coprocessor - data/insn-space addressing */ 3909 BFD_RELOC_VPE4KMATH_DATA, 3910 BFD_RELOC_VPE4KMATH_INSN, 3911 3912 /* These two relocations are used by the linker to determine which of 3913 the entries in a C++ virtual function table are actually used. When 3914 the --gc-sections option is given, the linker will zero out the entries 3915 that are not used, so that the code for those functions need not be 3916 included in the output. 3917 3918 VTABLE_INHERIT is a zero-space relocation used to describe to the 3919 linker the inheritance tree of a C++ virtual function table. The 3920 relocation's symbol should be the parent class' vtable, and the 3921 relocation should be located at the child vtable. 3922 3923 VTABLE_ENTRY is a zero-space relocation that describes the use of a 3924 virtual function table entry. The reloc's symbol should refer to the 3925 table of the class mentioned in the code. Off of that base, an offset 3926 describes the entry that is being used. For Rela hosts, this offset 3927 is stored in the reloc's addend. For Rel hosts, we are forced to put 3928 this offset in the reloc's section offset. */ 3929 BFD_RELOC_VTABLE_INHERIT, 3930 BFD_RELOC_VTABLE_ENTRY, 3931 3932 /* Intel IA64 Relocations. */ 3933 BFD_RELOC_IA64_IMM14, 3934 BFD_RELOC_IA64_IMM22, 3935 BFD_RELOC_IA64_IMM64, 3936 BFD_RELOC_IA64_DIR32MSB, 3937 BFD_RELOC_IA64_DIR32LSB, 3938 BFD_RELOC_IA64_DIR64MSB, 3939 BFD_RELOC_IA64_DIR64LSB, 3940 BFD_RELOC_IA64_GPREL22, 3941 BFD_RELOC_IA64_GPREL64I, 3942 BFD_RELOC_IA64_GPREL32MSB, 3943 BFD_RELOC_IA64_GPREL32LSB, 3944 BFD_RELOC_IA64_GPREL64MSB, 3945 BFD_RELOC_IA64_GPREL64LSB, 3946 BFD_RELOC_IA64_LTOFF22, 3947 BFD_RELOC_IA64_LTOFF64I, 3948 BFD_RELOC_IA64_PLTOFF22, 3949 BFD_RELOC_IA64_PLTOFF64I, 3950 BFD_RELOC_IA64_PLTOFF64MSB, 3951 BFD_RELOC_IA64_PLTOFF64LSB, 3952 BFD_RELOC_IA64_FPTR64I, 3953 BFD_RELOC_IA64_FPTR32MSB, 3954 BFD_RELOC_IA64_FPTR32LSB, 3955 BFD_RELOC_IA64_FPTR64MSB, 3956 BFD_RELOC_IA64_FPTR64LSB, 3957 BFD_RELOC_IA64_PCREL21B, 3958 BFD_RELOC_IA64_PCREL21BI, 3959 BFD_RELOC_IA64_PCREL21M, 3960 BFD_RELOC_IA64_PCREL21F, 3961 BFD_RELOC_IA64_PCREL22, 3962 BFD_RELOC_IA64_PCREL60B, 3963 BFD_RELOC_IA64_PCREL64I, 3964 BFD_RELOC_IA64_PCREL32MSB, 3965 BFD_RELOC_IA64_PCREL32LSB, 3966 BFD_RELOC_IA64_PCREL64MSB, 3967 BFD_RELOC_IA64_PCREL64LSB, 3968 BFD_RELOC_IA64_LTOFF_FPTR22, 3969 BFD_RELOC_IA64_LTOFF_FPTR64I, 3970 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3971 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3972 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3973 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3974 BFD_RELOC_IA64_SEGREL32MSB, 3975 BFD_RELOC_IA64_SEGREL32LSB, 3976 BFD_RELOC_IA64_SEGREL64MSB, 3977 BFD_RELOC_IA64_SEGREL64LSB, 3978 BFD_RELOC_IA64_SECREL32MSB, 3979 BFD_RELOC_IA64_SECREL32LSB, 3980 BFD_RELOC_IA64_SECREL64MSB, 3981 BFD_RELOC_IA64_SECREL64LSB, 3982 BFD_RELOC_IA64_REL32MSB, 3983 BFD_RELOC_IA64_REL32LSB, 3984 BFD_RELOC_IA64_REL64MSB, 3985 BFD_RELOC_IA64_REL64LSB, 3986 BFD_RELOC_IA64_LTV32MSB, 3987 BFD_RELOC_IA64_LTV32LSB, 3988 BFD_RELOC_IA64_LTV64MSB, 3989 BFD_RELOC_IA64_LTV64LSB, 3990 BFD_RELOC_IA64_IPLTMSB, 3991 BFD_RELOC_IA64_IPLTLSB, 3992 BFD_RELOC_IA64_COPY, 3993 BFD_RELOC_IA64_LTOFF22X, 3994 BFD_RELOC_IA64_LDXMOV, 3995 BFD_RELOC_IA64_TPREL14, 3996 BFD_RELOC_IA64_TPREL22, 3997 BFD_RELOC_IA64_TPREL64I, 3998 BFD_RELOC_IA64_TPREL64MSB, 3999 BFD_RELOC_IA64_TPREL64LSB, 4000 BFD_RELOC_IA64_LTOFF_TPREL22, 4001 BFD_RELOC_IA64_DTPMOD64MSB, 4002 BFD_RELOC_IA64_DTPMOD64LSB, 4003 BFD_RELOC_IA64_LTOFF_DTPMOD22, 4004 BFD_RELOC_IA64_DTPREL14, 4005 BFD_RELOC_IA64_DTPREL22, 4006 BFD_RELOC_IA64_DTPREL64I, 4007 BFD_RELOC_IA64_DTPREL32MSB, 4008 BFD_RELOC_IA64_DTPREL32LSB, 4009 BFD_RELOC_IA64_DTPREL64MSB, 4010 BFD_RELOC_IA64_DTPREL64LSB, 4011 BFD_RELOC_IA64_LTOFF_DTPREL22, 4012 4013 /* Motorola 68HC11 reloc. 4014 This is the 8 bit high part of an absolute address. */ 4015 BFD_RELOC_M68HC11_HI8, 4016 4017 /* Motorola 68HC11 reloc. 4018 This is the 8 bit low part of an absolute address. */ 4019 BFD_RELOC_M68HC11_LO8, 4020 4021 /* Motorola 68HC11 reloc. 4022 This is the 3 bit of a value. */ 4023 BFD_RELOC_M68HC11_3B, 4024 4025 /* Motorola 68HC11 reloc. 4026 This reloc marks the beginning of a jump/call instruction. 4027 It is used for linker relaxation to correctly identify beginning 4028 of instruction and change some branches to use PC-relative 4029 addressing mode. */ 4030 BFD_RELOC_M68HC11_RL_JUMP, 4031 4032 /* Motorola 68HC11 reloc. 4033 This reloc marks a group of several instructions that gcc generates 4034 and for which the linker relaxation pass can modify and/or remove 4035 some of them. */ 4036 BFD_RELOC_M68HC11_RL_GROUP, 4037 4038 /* Motorola 68HC11 reloc. 4039 This is the 16-bit lower part of an address. It is used for 'call' 4040 instruction to specify the symbol address without any special 4041 transformation (due to memory bank window). */ 4042 BFD_RELOC_M68HC11_LO16, 4043 4044 /* Motorola 68HC11 reloc. 4045 This is a 8-bit reloc that specifies the page number of an address. 4046 It is used by 'call' instruction to specify the page number of 4047 the symbol. */ 4048 BFD_RELOC_M68HC11_PAGE, 4049 4050 /* Motorola 68HC11 reloc. 4051 This is a 24-bit reloc that represents the address with a 16-bit 4052 value and a 8-bit page number. The symbol address is transformed 4053 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 4054 BFD_RELOC_M68HC11_24, 4055 4056 /* Motorola 68HC12 reloc. 4057 This is the 5 bits of a value. */ 4058 BFD_RELOC_M68HC12_5B, 4059 4060 /* NS CR16C Relocations. */ 4061 BFD_RELOC_16C_NUM08, 4062 BFD_RELOC_16C_NUM08_C, 4063 BFD_RELOC_16C_NUM16, 4064 BFD_RELOC_16C_NUM16_C, 4065 BFD_RELOC_16C_NUM32, 4066 BFD_RELOC_16C_NUM32_C, 4067 BFD_RELOC_16C_DISP04, 4068 BFD_RELOC_16C_DISP04_C, 4069 BFD_RELOC_16C_DISP08, 4070 BFD_RELOC_16C_DISP08_C, 4071 BFD_RELOC_16C_DISP16, 4072 BFD_RELOC_16C_DISP16_C, 4073 BFD_RELOC_16C_DISP24, 4074 BFD_RELOC_16C_DISP24_C, 4075 BFD_RELOC_16C_DISP24a, 4076 BFD_RELOC_16C_DISP24a_C, 4077 BFD_RELOC_16C_REG04, 4078 BFD_RELOC_16C_REG04_C, 4079 BFD_RELOC_16C_REG04a, 4080 BFD_RELOC_16C_REG04a_C, 4081 BFD_RELOC_16C_REG14, 4082 BFD_RELOC_16C_REG14_C, 4083 BFD_RELOC_16C_REG16, 4084 BFD_RELOC_16C_REG16_C, 4085 BFD_RELOC_16C_REG20, 4086 BFD_RELOC_16C_REG20_C, 4087 BFD_RELOC_16C_ABS20, 4088 BFD_RELOC_16C_ABS20_C, 4089 BFD_RELOC_16C_ABS24, 4090 BFD_RELOC_16C_ABS24_C, 4091 BFD_RELOC_16C_IMM04, 4092 BFD_RELOC_16C_IMM04_C, 4093 BFD_RELOC_16C_IMM16, 4094 BFD_RELOC_16C_IMM16_C, 4095 BFD_RELOC_16C_IMM20, 4096 BFD_RELOC_16C_IMM20_C, 4097 BFD_RELOC_16C_IMM24, 4098 BFD_RELOC_16C_IMM24_C, 4099 BFD_RELOC_16C_IMM32, 4100 BFD_RELOC_16C_IMM32_C, 4101 4102 /* NS CR16 Relocations. */ 4103 BFD_RELOC_CR16_NUM8, 4104 BFD_RELOC_CR16_NUM16, 4105 BFD_RELOC_CR16_NUM32, 4106 BFD_RELOC_CR16_NUM32a, 4107 BFD_RELOC_CR16_REGREL0, 4108 BFD_RELOC_CR16_REGREL4, 4109 BFD_RELOC_CR16_REGREL4a, 4110 BFD_RELOC_CR16_REGREL14, 4111 BFD_RELOC_CR16_REGREL14a, 4112 BFD_RELOC_CR16_REGREL16, 4113 BFD_RELOC_CR16_REGREL20, 4114 BFD_RELOC_CR16_REGREL20a, 4115 BFD_RELOC_CR16_ABS20, 4116 BFD_RELOC_CR16_ABS24, 4117 BFD_RELOC_CR16_IMM4, 4118 BFD_RELOC_CR16_IMM8, 4119 BFD_RELOC_CR16_IMM16, 4120 BFD_RELOC_CR16_IMM20, 4121 BFD_RELOC_CR16_IMM24, 4122 BFD_RELOC_CR16_IMM32, 4123 BFD_RELOC_CR16_IMM32a, 4124 BFD_RELOC_CR16_DISP4, 4125 BFD_RELOC_CR16_DISP8, 4126 BFD_RELOC_CR16_DISP16, 4127 BFD_RELOC_CR16_DISP20, 4128 BFD_RELOC_CR16_DISP24, 4129 BFD_RELOC_CR16_DISP24a, 4130 BFD_RELOC_CR16_SWITCH8, 4131 BFD_RELOC_CR16_SWITCH16, 4132 BFD_RELOC_CR16_SWITCH32, 4133 4134 /* NS CRX Relocations. */ 4135 BFD_RELOC_CRX_REL4, 4136 BFD_RELOC_CRX_REL8, 4137 BFD_RELOC_CRX_REL8_CMP, 4138 BFD_RELOC_CRX_REL16, 4139 BFD_RELOC_CRX_REL24, 4140 BFD_RELOC_CRX_REL32, 4141 BFD_RELOC_CRX_REGREL12, 4142 BFD_RELOC_CRX_REGREL22, 4143 BFD_RELOC_CRX_REGREL28, 4144 BFD_RELOC_CRX_REGREL32, 4145 BFD_RELOC_CRX_ABS16, 4146 BFD_RELOC_CRX_ABS32, 4147 BFD_RELOC_CRX_NUM8, 4148 BFD_RELOC_CRX_NUM16, 4149 BFD_RELOC_CRX_NUM32, 4150 BFD_RELOC_CRX_IMM16, 4151 BFD_RELOC_CRX_IMM32, 4152 BFD_RELOC_CRX_SWITCH8, 4153 BFD_RELOC_CRX_SWITCH16, 4154 BFD_RELOC_CRX_SWITCH32, 4155 4156 /* These relocs are only used within the CRIS assembler. They are not 4157 (at present) written to any object files. */ 4158 BFD_RELOC_CRIS_BDISP8, 4159 BFD_RELOC_CRIS_UNSIGNED_5, 4160 BFD_RELOC_CRIS_SIGNED_6, 4161 BFD_RELOC_CRIS_UNSIGNED_6, 4162 BFD_RELOC_CRIS_SIGNED_8, 4163 BFD_RELOC_CRIS_UNSIGNED_8, 4164 BFD_RELOC_CRIS_SIGNED_16, 4165 BFD_RELOC_CRIS_UNSIGNED_16, 4166 BFD_RELOC_CRIS_LAPCQ_OFFSET, 4167 BFD_RELOC_CRIS_UNSIGNED_4, 4168 4169 /* Relocs used in ELF shared libraries for CRIS. */ 4170 BFD_RELOC_CRIS_COPY, 4171 BFD_RELOC_CRIS_GLOB_DAT, 4172 BFD_RELOC_CRIS_JUMP_SLOT, 4173 BFD_RELOC_CRIS_RELATIVE, 4174 4175 /* 32-bit offset to symbol-entry within GOT. */ 4176 BFD_RELOC_CRIS_32_GOT, 4177 4178 /* 16-bit offset to symbol-entry within GOT. */ 4179 BFD_RELOC_CRIS_16_GOT, 4180 4181 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 4182 BFD_RELOC_CRIS_32_GOTPLT, 4183 4184 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 4185 BFD_RELOC_CRIS_16_GOTPLT, 4186 4187 /* 32-bit offset to symbol, relative to GOT. */ 4188 BFD_RELOC_CRIS_32_GOTREL, 4189 4190 /* 32-bit offset to symbol with PLT entry, relative to GOT. */ 4191 BFD_RELOC_CRIS_32_PLT_GOTREL, 4192 4193 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 4194 BFD_RELOC_CRIS_32_PLT_PCREL, 4195 4196 /* Intel i860 Relocations. */ 4197 BFD_RELOC_860_COPY, 4198 BFD_RELOC_860_GLOB_DAT, 4199 BFD_RELOC_860_JUMP_SLOT, 4200 BFD_RELOC_860_RELATIVE, 4201 BFD_RELOC_860_PC26, 4202 BFD_RELOC_860_PLT26, 4203 BFD_RELOC_860_PC16, 4204 BFD_RELOC_860_LOW0, 4205 BFD_RELOC_860_SPLIT0, 4206 BFD_RELOC_860_LOW1, 4207 BFD_RELOC_860_SPLIT1, 4208 BFD_RELOC_860_LOW2, 4209 BFD_RELOC_860_SPLIT2, 4210 BFD_RELOC_860_LOW3, 4211 BFD_RELOC_860_LOGOT0, 4212 BFD_RELOC_860_SPGOT0, 4213 BFD_RELOC_860_LOGOT1, 4214 BFD_RELOC_860_SPGOT1, 4215 BFD_RELOC_860_LOGOTOFF0, 4216 BFD_RELOC_860_SPGOTOFF0, 4217 BFD_RELOC_860_LOGOTOFF1, 4218 BFD_RELOC_860_SPGOTOFF1, 4219 BFD_RELOC_860_LOGOTOFF2, 4220 BFD_RELOC_860_LOGOTOFF3, 4221 BFD_RELOC_860_LOPC, 4222 BFD_RELOC_860_HIGHADJ, 4223 BFD_RELOC_860_HAGOT, 4224 BFD_RELOC_860_HAGOTOFF, 4225 BFD_RELOC_860_HAPC, 4226 BFD_RELOC_860_HIGH, 4227 BFD_RELOC_860_HIGOT, 4228 BFD_RELOC_860_HIGOTOFF, 4229 4230 /* OpenRISC Relocations. */ 4231 BFD_RELOC_OPENRISC_ABS_26, 4232 BFD_RELOC_OPENRISC_REL_26, 4233 4234 /* H8 elf Relocations. */ 4235 BFD_RELOC_H8_DIR16A8, 4236 BFD_RELOC_H8_DIR16R8, 4237 BFD_RELOC_H8_DIR24A8, 4238 BFD_RELOC_H8_DIR24R8, 4239 BFD_RELOC_H8_DIR32A16, 4240 4241 /* Sony Xstormy16 Relocations. */ 4242 BFD_RELOC_XSTORMY16_REL_12, 4243 BFD_RELOC_XSTORMY16_12, 4244 BFD_RELOC_XSTORMY16_24, 4245 BFD_RELOC_XSTORMY16_FPTR16, 4246 4247 /* Self-describing complex relocations. */ 4248 BFD_RELOC_RELC, 4249 4250 4251 /* Infineon Relocations. */ 4252 BFD_RELOC_XC16X_PAG, 4253 BFD_RELOC_XC16X_POF, 4254 BFD_RELOC_XC16X_SEG, 4255 BFD_RELOC_XC16X_SOF, 4256 4257 /* Relocations used by VAX ELF. */ 4258 BFD_RELOC_VAX_GLOB_DAT, 4259 BFD_RELOC_VAX_JMP_SLOT, 4260 BFD_RELOC_VAX_RELATIVE, 4261 4262 /* Morpho MT - 16 bit immediate relocation. */ 4263 BFD_RELOC_MT_PC16, 4264 4265 /* Morpho MT - Hi 16 bits of an address. */ 4266 BFD_RELOC_MT_HI16, 4267 4268 /* Morpho MT - Low 16 bits of an address. */ 4269 BFD_RELOC_MT_LO16, 4270 4271 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4272 BFD_RELOC_MT_GNU_VTINHERIT, 4273 4274 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4275 BFD_RELOC_MT_GNU_VTENTRY, 4276 4277 /* Morpho MT - 8 bit immediate relocation. */ 4278 BFD_RELOC_MT_PCINSN8, 4279 4280 /* msp430 specific relocation codes */ 4281 BFD_RELOC_MSP430_10_PCREL, 4282 BFD_RELOC_MSP430_16_PCREL, 4283 BFD_RELOC_MSP430_16, 4284 BFD_RELOC_MSP430_16_PCREL_BYTE, 4285 BFD_RELOC_MSP430_16_BYTE, 4286 BFD_RELOC_MSP430_2X_PCREL, 4287 BFD_RELOC_MSP430_RL_PCREL, 4288 4289 /* IQ2000 Relocations. */ 4290 BFD_RELOC_IQ2000_OFFSET_16, 4291 BFD_RELOC_IQ2000_OFFSET_21, 4292 BFD_RELOC_IQ2000_UHI16, 4293 4294 /* Special Xtensa relocation used only by PLT entries in ELF shared 4295 objects to indicate that the runtime linker should set the value 4296 to one of its own internal functions or data structures. */ 4297 BFD_RELOC_XTENSA_RTLD, 4298 4299 /* Xtensa relocations for ELF shared objects. */ 4300 BFD_RELOC_XTENSA_GLOB_DAT, 4301 BFD_RELOC_XTENSA_JMP_SLOT, 4302 BFD_RELOC_XTENSA_RELATIVE, 4303 4304 /* Xtensa relocation used in ELF object files for symbols that may require 4305 PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4306 BFD_RELOC_XTENSA_PLT, 4307 4308 /* Xtensa relocations to mark the difference of two local symbols. 4309 These are only needed to support linker relaxation and can be ignored 4310 when not relaxing. The field is set to the value of the difference 4311 assuming no relaxation. The relocation encodes the position of the 4312 first symbol so the linker can determine whether to adjust the field 4313 value. */ 4314 BFD_RELOC_XTENSA_DIFF8, 4315 BFD_RELOC_XTENSA_DIFF16, 4316 BFD_RELOC_XTENSA_DIFF32, 4317 4318 /* Generic Xtensa relocations for instruction operands. Only the slot 4319 number is encoded in the relocation. The relocation applies to the 4320 last PC-relative immediate operand, or if there are no PC-relative 4321 immediates, to the last immediate operand. */ 4322 BFD_RELOC_XTENSA_SLOT0_OP, 4323 BFD_RELOC_XTENSA_SLOT1_OP, 4324 BFD_RELOC_XTENSA_SLOT2_OP, 4325 BFD_RELOC_XTENSA_SLOT3_OP, 4326 BFD_RELOC_XTENSA_SLOT4_OP, 4327 BFD_RELOC_XTENSA_SLOT5_OP, 4328 BFD_RELOC_XTENSA_SLOT6_OP, 4329 BFD_RELOC_XTENSA_SLOT7_OP, 4330 BFD_RELOC_XTENSA_SLOT8_OP, 4331 BFD_RELOC_XTENSA_SLOT9_OP, 4332 BFD_RELOC_XTENSA_SLOT10_OP, 4333 BFD_RELOC_XTENSA_SLOT11_OP, 4334 BFD_RELOC_XTENSA_SLOT12_OP, 4335 BFD_RELOC_XTENSA_SLOT13_OP, 4336 BFD_RELOC_XTENSA_SLOT14_OP, 4337 4338 /* Alternate Xtensa relocations. Only the slot is encoded in the 4339 relocation. The meaning of these relocations is opcode-specific. */ 4340 BFD_RELOC_XTENSA_SLOT0_ALT, 4341 BFD_RELOC_XTENSA_SLOT1_ALT, 4342 BFD_RELOC_XTENSA_SLOT2_ALT, 4343 BFD_RELOC_XTENSA_SLOT3_ALT, 4344 BFD_RELOC_XTENSA_SLOT4_ALT, 4345 BFD_RELOC_XTENSA_SLOT5_ALT, 4346 BFD_RELOC_XTENSA_SLOT6_ALT, 4347 BFD_RELOC_XTENSA_SLOT7_ALT, 4348 BFD_RELOC_XTENSA_SLOT8_ALT, 4349 BFD_RELOC_XTENSA_SLOT9_ALT, 4350 BFD_RELOC_XTENSA_SLOT10_ALT, 4351 BFD_RELOC_XTENSA_SLOT11_ALT, 4352 BFD_RELOC_XTENSA_SLOT12_ALT, 4353 BFD_RELOC_XTENSA_SLOT13_ALT, 4354 BFD_RELOC_XTENSA_SLOT14_ALT, 4355 4356 /* Xtensa relocations for backward compatibility. These have all been 4357 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4358 BFD_RELOC_XTENSA_OP0, 4359 BFD_RELOC_XTENSA_OP1, 4360 BFD_RELOC_XTENSA_OP2, 4361 4362 /* Xtensa relocation to mark that the assembler expanded the 4363 instructions from an original target. The expansion size is 4364 encoded in the reloc size. */ 4365 BFD_RELOC_XTENSA_ASM_EXPAND, 4366 4367 /* Xtensa relocation to mark that the linker should simplify 4368 assembler-expanded instructions. This is commonly used 4369 internally by the linker after analysis of a 4370 BFD_RELOC_XTENSA_ASM_EXPAND. */ 4371 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4372 4373 /* Xtensa TLS relocations. */ 4374 BFD_RELOC_XTENSA_TLSDESC_FN, 4375 BFD_RELOC_XTENSA_TLSDESC_ARG, 4376 BFD_RELOC_XTENSA_TLS_DTPOFF, 4377 BFD_RELOC_XTENSA_TLS_TPOFF, 4378 BFD_RELOC_XTENSA_TLS_FUNC, 4379 BFD_RELOC_XTENSA_TLS_ARG, 4380 BFD_RELOC_XTENSA_TLS_CALL, 4381 4382 /* 8 bit signed offset in (ix+d) or (iy+d). */ 4383 BFD_RELOC_Z80_DISP8, 4384 4385 /* DJNZ offset. */ 4386 BFD_RELOC_Z8K_DISP7, 4387 4388 /* CALR offset. */ 4389 BFD_RELOC_Z8K_CALLR, 4390 4391 /* 4 bit value. */ 4392 BFD_RELOC_Z8K_IMM4L, 4393 BFD_RELOC_UNUSED }; 4394 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4395 reloc_howto_type *bfd_reloc_type_lookup 4396 (bfd *abfd, bfd_reloc_code_real_type code); 4397 reloc_howto_type *bfd_reloc_name_lookup 4398 (bfd *abfd, const char *reloc_name); 4399 4400 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4401 4402 /* Extracted from syms.c. */ 4403 4404 typedef struct bfd_symbol 4405 { 4406 /* A pointer to the BFD which owns the symbol. This information 4407 is necessary so that a back end can work out what additional 4408 information (invisible to the application writer) is carried 4409 with the symbol. 4410 4411 This field is *almost* redundant, since you can use section->owner 4412 instead, except that some symbols point to the global sections 4413 bfd_{abs,com,und}_section. This could be fixed by making 4414 these globals be per-bfd (or per-target-flavor). FIXME. */ 4415 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4416 4417 /* The text of the symbol. The name is left alone, and not copied; the 4418 application may not alter it. */ 4419 const char *name; 4420 4421 /* The value of the symbol. This really should be a union of a 4422 numeric value with a pointer, since some flags indicate that 4423 a pointer to another symbol is stored here. */ 4424 symvalue value; 4425 4426 /* Attributes of a symbol. */ 4427 #define BSF_NO_FLAGS 0x00 4428 4429 /* The symbol has local scope; <<static>> in <<C>>. The value 4430 is the offset into the section of the data. */ 4431 #define BSF_LOCAL 0x01 4432 4433 /* The symbol has global scope; initialized data in <<C>>. The 4434 value is the offset into the section of the data. */ 4435 #define BSF_GLOBAL 0x02 4436 4437 /* The symbol has global scope and is exported. The value is 4438 the offset into the section of the data. */ 4439 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4440 4441 /* A normal C symbol would be one of: 4442 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 4443 <<BSF_GLOBAL>>. */ 4444 4445 /* The symbol is a debugging record. The value has an arbitrary 4446 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4447 #define BSF_DEBUGGING 0x08 4448 4449 /* The symbol denotes a function entry point. Used in ELF, 4450 perhaps others someday. */ 4451 #define BSF_FUNCTION 0x10 4452 4453 /* Used by the linker. */ 4454 #define BSF_KEEP 0x20 4455 #define BSF_KEEP_G 0x40 4456 4457 /* A weak global symbol, overridable without warnings by 4458 a regular global symbol of the same name. */ 4459 #define BSF_WEAK 0x80 4460 4461 /* This symbol was created to point to a section, e.g. ELF's 4462 STT_SECTION symbols. */ 4463 #define BSF_SECTION_SYM 0x100 4464 4465 /* The symbol used to be a common symbol, but now it is 4466 allocated. */ 4467 #define BSF_OLD_COMMON 0x200 4468 4469 /* The default value for common data. */ 4470 #define BFD_FORT_COMM_DEFAULT_VALUE 0 4471 4472 /* In some files the type of a symbol sometimes alters its 4473 location in an output file - ie in coff a <<ISFCN>> symbol 4474 which is also <<C_EXT>> symbol appears where it was 4475 declared and not at the end of a section. This bit is set 4476 by the target BFD part to convey this information. */ 4477 #define BSF_NOT_AT_END 0x400 4478 4479 /* Signal that the symbol is the label of constructor section. */ 4480 #define BSF_CONSTRUCTOR 0x800 4481 4482 /* Signal that the symbol is a warning symbol. The name is a 4483 warning. The name of the next symbol is the one to warn about; 4484 if a reference is made to a symbol with the same name as the next 4485 symbol, a warning is issued by the linker. */ 4486 #define BSF_WARNING 0x1000 4487 4488 /* Signal that the symbol is indirect. This symbol is an indirect 4489 pointer to the symbol with the same name as the next symbol. */ 4490 #define BSF_INDIRECT 0x2000 4491 4492 /* BSF_FILE marks symbols that contain a file name. This is used 4493 for ELF STT_FILE symbols. */ 4494 #define BSF_FILE 0x4000 4495 4496 /* Symbol is from dynamic linking information. */ 4497 #define BSF_DYNAMIC 0x8000 4498 4499 /* The symbol denotes a data object. Used in ELF, and perhaps 4500 others someday. */ 4501 #define BSF_OBJECT 0x10000 4502 4503 /* This symbol is a debugging symbol. The value is the offset 4504 into the section of the data. BSF_DEBUGGING should be set 4505 as well. */ 4506 #define BSF_DEBUGGING_RELOC 0x20000 4507 4508 /* This symbol is thread local. Used in ELF. */ 4509 #define BSF_THREAD_LOCAL 0x40000 4510 4511 /* This symbol represents a complex relocation expression, 4512 with the expression tree serialized in the symbol name. */ 4513 #define BSF_RELC 0x80000 4514 4515 /* This symbol represents a signed complex relocation expression, 4516 with the expression tree serialized in the symbol name. */ 4517 #define BSF_SRELC 0x100000 4518 4519 /* This symbol was created by bfd_get_synthetic_symtab. */ 4520 #define BSF_SYNTHETIC 0x200000 4521 4522 flagword flags; 4523 4524 /* A pointer to the section to which this symbol is 4525 relative. This will always be non NULL, there are special 4526 sections for undefined and absolute symbols. */ 4527 struct bfd_section *section; 4528 4529 /* Back end special data. */ 4530 union 4531 { 4532 void *p; 4533 bfd_vma i; 4534 } 4535 udata; 4536 } 4537 asymbol; 4538 4539 #define bfd_get_symtab_upper_bound(abfd) \ 4540 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4541 4542 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4543 4544 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4545 4546 #define bfd_is_local_label_name(abfd, name) \ 4547 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4548 4549 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4550 4551 #define bfd_is_target_special_symbol(abfd, sym) \ 4552 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4553 4554 #define bfd_canonicalize_symtab(abfd, location) \ 4555 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4556 4557 bfd_boolean bfd_set_symtab 4558 (bfd *abfd, asymbol **location, unsigned int count); 4559 4560 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4561 4562 #define bfd_make_empty_symbol(abfd) \ 4563 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4564 4565 asymbol *_bfd_generic_make_empty_symbol (bfd *); 4566 4567 #define bfd_make_debug_symbol(abfd,ptr,size) \ 4568 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4569 4570 int bfd_decode_symclass (asymbol *symbol); 4571 4572 bfd_boolean bfd_is_undefined_symclass (int symclass); 4573 4574 void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4575 4576 bfd_boolean bfd_copy_private_symbol_data 4577 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4578 4579 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4580 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4581 (ibfd, isymbol, obfd, osymbol)) 4582 4583 /* Extracted from bfd.c. */ 4584 struct bfd 4585 { 4586 /* A unique identifier of the BFD */ 4587 unsigned int id; 4588 4589 /* The filename the application opened the BFD with. */ 4590 const char *filename; 4591 4592 /* A pointer to the target jump table. */ 4593 const struct bfd_target *xvec; 4594 4595 /* The IOSTREAM, and corresponding IO vector that provide access 4596 to the file backing the BFD. */ 4597 void *iostream; 4598 const struct bfd_iovec *iovec; 4599 4600 /* The caching routines use these to maintain a 4601 least-recently-used list of BFDs. */ 4602 struct bfd *lru_prev, *lru_next; 4603 4604 /* When a file is closed by the caching routines, BFD retains 4605 state information on the file here... */ 4606 ufile_ptr where; 4607 4608 /* File modified time, if mtime_set is TRUE. */ 4609 long mtime; 4610 4611 /* Reserved for an unimplemented file locking extension. */ 4612 int ifd; 4613 4614 /* The format which belongs to the BFD. (object, core, etc.) */ 4615 bfd_format format; 4616 4617 /* The direction with which the BFD was opened. */ 4618 enum bfd_direction 4619 { 4620 no_direction = 0, 4621 read_direction = 1, 4622 write_direction = 2, 4623 both_direction = 3 4624 } 4625 direction; 4626 4627 /* Format_specific flags. */ 4628 flagword flags; 4629 4630 /* Values that may appear in the flags field of a BFD. These also 4631 appear in the object_flags field of the bfd_target structure, where 4632 they indicate the set of flags used by that backend (not all flags 4633 are meaningful for all object file formats) (FIXME: at the moment, 4634 the object_flags values have mostly just been copied from backend 4635 to another, and are not necessarily correct). */ 4636 4637 #define BFD_NO_FLAGS 0x00 4638 4639 /* BFD contains relocation entries. */ 4640 #define HAS_RELOC 0x01 4641 4642 /* BFD is directly executable. */ 4643 #define EXEC_P 0x02 4644 4645 /* BFD has line number information (basically used for F_LNNO in a 4646 COFF header). */ 4647 #define HAS_LINENO 0x04 4648 4649 /* BFD has debugging information. */ 4650 #define HAS_DEBUG 0x08 4651 4652 /* BFD has symbols. */ 4653 #define HAS_SYMS 0x10 4654 4655 /* BFD has local symbols (basically used for F_LSYMS in a COFF 4656 header). */ 4657 #define HAS_LOCALS 0x20 4658 4659 /* BFD is a dynamic object. */ 4660 #define DYNAMIC 0x40 4661 4662 /* Text section is write protected (if D_PAGED is not set, this is 4663 like an a.out NMAGIC file) (the linker sets this by default, but 4664 clears it for -r or -N). */ 4665 #define WP_TEXT 0x80 4666 4667 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 4668 linker sets this by default, but clears it for -r or -n or -N). */ 4669 #define D_PAGED 0x100 4670 4671 /* BFD is relaxable (this means that bfd_relax_section may be able to 4672 do something) (sometimes bfd_relax_section can do something even if 4673 this is not set). */ 4674 #define BFD_IS_RELAXABLE 0x200 4675 4676 /* This may be set before writing out a BFD to request using a 4677 traditional format. For example, this is used to request that when 4678 writing out an a.out object the symbols not be hashed to eliminate 4679 duplicates. */ 4680 #define BFD_TRADITIONAL_FORMAT 0x400 4681 4682 /* This flag indicates that the BFD contents are actually cached 4683 in memory. If this is set, iostream points to a bfd_in_memory 4684 struct. */ 4685 #define BFD_IN_MEMORY 0x800 4686 4687 /* The sections in this BFD specify a memory page. */ 4688 #define HAS_LOAD_PAGE 0x1000 4689 4690 /* This BFD has been created by the linker and doesn't correspond 4691 to any input file. */ 4692 #define BFD_LINKER_CREATED 0x2000 4693 /* This may be set before writing out a BFD to request that it 4694 be written using values for UIDs, GIDs, timestamps, etc. that 4695 will be consistent from run to run. */ 4696 #define BFD_DETERMINISTIC_OUTPUT 0x4000 4697 4698 4699 /* Currently my_archive is tested before adding origin to 4700 anything. I believe that this can become always an add of 4701 origin, with origin set to 0 for non archive files. */ 4702 ufile_ptr origin; 4703 4704 /* The origin in the archive of the proxy entry. This will 4705 normally be the same as origin, except for thin archives, 4706 when it will contain the current offset of the proxy in the 4707 thin archive rather than the offset of the bfd in its actual 4708 container. */ 4709 ufile_ptr proxy_origin; 4710 4711 /* A hash table for section names. */ 4712 struct bfd_hash_table section_htab; 4713 4714 /* Pointer to linked list of sections. */ 4715 struct bfd_section *sections; 4716 4717 /* The last section on the section list. */ 4718 struct bfd_section *section_last; 4719 4720 /* The number of sections. */ 4721 unsigned int section_count; 4722 4723 /* Stuff only useful for object files: 4724 The start address. */ 4725 bfd_vma start_address; 4726 4727 /* Used for input and output. */ 4728 unsigned int symcount; 4729 4730 /* Symbol table for output BFD (with symcount entries). 4731 Also used by the linker to cache input BFD symbols. */ 4732 struct bfd_symbol **outsymbols; 4733 4734 /* Used for slurped dynamic symbol tables. */ 4735 unsigned int dynsymcount; 4736 4737 /* Pointer to structure which contains architecture information. */ 4738 const struct bfd_arch_info *arch_info; 4739 4740 /* Stuff only useful for archives. */ 4741 void *arelt_data; 4742 struct bfd *my_archive; /* The containing archive BFD. */ 4743 struct bfd *archive_next; /* The next BFD in the archive. */ 4744 struct bfd *archive_head; /* The first BFD in the archive. */ 4745 struct bfd *nested_archives; /* List of nested archive in a flattened 4746 thin archive. */ 4747 4748 /* A chain of BFD structures involved in a link. */ 4749 struct bfd *link_next; 4750 4751 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4752 be used only for archive elements. */ 4753 int archive_pass; 4754 4755 /* Used by the back end to hold private data. */ 4756 union 4757 { 4758 struct aout_data_struct *aout_data; 4759 struct artdata *aout_ar_data; 4760 struct _oasys_data *oasys_obj_data; 4761 struct _oasys_ar_data *oasys_ar_data; 4762 struct coff_tdata *coff_obj_data; 4763 struct pe_tdata *pe_obj_data; 4764 struct xcoff_tdata *xcoff_obj_data; 4765 struct ecoff_tdata *ecoff_obj_data; 4766 struct ieee_data_struct *ieee_data; 4767 struct ieee_ar_data_struct *ieee_ar_data; 4768 struct srec_data_struct *srec_data; 4769 struct ihex_data_struct *ihex_data; 4770 struct tekhex_data_struct *tekhex_data; 4771 struct elf_obj_tdata *elf_obj_data; 4772 struct nlm_obj_tdata *nlm_obj_data; 4773 struct bout_data_struct *bout_data; 4774 struct mmo_data_struct *mmo_data; 4775 struct sun_core_struct *sun_core_data; 4776 struct sco5_core_struct *sco5_core_data; 4777 struct trad_core_struct *trad_core_data; 4778 struct som_data_struct *som_data; 4779 struct hpux_core_struct *hpux_core_data; 4780 struct hppabsd_core_struct *hppabsd_core_data; 4781 struct sgi_core_struct *sgi_core_data; 4782 struct lynx_core_struct *lynx_core_data; 4783 struct osf_core_struct *osf_core_data; 4784 struct cisco_core_struct *cisco_core_data; 4785 struct versados_data_struct *versados_data; 4786 struct netbsd_core_struct *netbsd_core_data; 4787 struct mach_o_data_struct *mach_o_data; 4788 struct mach_o_fat_data_struct *mach_o_fat_data; 4789 struct bfd_pef_data_struct *pef_data; 4790 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4791 struct bfd_sym_data_struct *sym_data; 4792 void *any; 4793 } 4794 tdata; 4795 4796 /* Used by the application to hold private data. */ 4797 void *usrdata; 4798 4799 /* Where all the allocated stuff under this BFD goes. This is a 4800 struct objalloc *, but we use void * to avoid requiring the inclusion 4801 of objalloc.h. */ 4802 void *memory; 4803 4804 /* Is the file descriptor being cached? That is, can it be closed as 4805 needed, and re-opened when accessed later? */ 4806 unsigned int cacheable : 1; 4807 4808 /* Marks whether there was a default target specified when the 4809 BFD was opened. This is used to select which matching algorithm 4810 to use to choose the back end. */ 4811 unsigned int target_defaulted : 1; 4812 4813 /* ... and here: (``once'' means at least once). */ 4814 unsigned int opened_once : 1; 4815 4816 /* Set if we have a locally maintained mtime value, rather than 4817 getting it from the file each time. */ 4818 unsigned int mtime_set : 1; 4819 4820 /* Flag set if symbols from this BFD should not be exported. */ 4821 unsigned int no_export : 1; 4822 4823 /* Remember when output has begun, to stop strange things 4824 from happening. */ 4825 unsigned int output_has_begun : 1; 4826 4827 /* Have archive map. */ 4828 unsigned int has_armap : 1; 4829 4830 /* Set if this is a thin archive. */ 4831 unsigned int is_thin_archive : 1; 4832 }; 4833 4834 typedef enum bfd_error 4835 { 4836 bfd_error_no_error = 0, 4837 bfd_error_system_call, 4838 bfd_error_invalid_target, 4839 bfd_error_wrong_format, 4840 bfd_error_wrong_object_format, 4841 bfd_error_invalid_operation, 4842 bfd_error_no_memory, 4843 bfd_error_no_symbols, 4844 bfd_error_no_armap, 4845 bfd_error_no_more_archived_files, 4846 bfd_error_malformed_archive, 4847 bfd_error_file_not_recognized, 4848 bfd_error_file_ambiguously_recognized, 4849 bfd_error_no_contents, 4850 bfd_error_nonrepresentable_section, 4851 bfd_error_no_debug_section, 4852 bfd_error_bad_value, 4853 bfd_error_file_truncated, 4854 bfd_error_file_too_big, 4855 bfd_error_on_input, 4856 bfd_error_invalid_error_code 4857 } 4858 bfd_error_type; 4859 4860 bfd_error_type bfd_get_error (void); 4861 4862 void bfd_set_error (bfd_error_type error_tag, ...); 4863 4864 const char *bfd_errmsg (bfd_error_type error_tag); 4865 4866 void bfd_perror (const char *message); 4867 4868 typedef void (*bfd_error_handler_type) (const char *, ...); 4869 4870 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 4871 4872 void bfd_set_error_program_name (const char *); 4873 4874 bfd_error_handler_type bfd_get_error_handler (void); 4875 4876 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 4877 4878 long bfd_canonicalize_reloc 4879 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 4880 4881 void bfd_set_reloc 4882 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 4883 4884 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 4885 4886 int bfd_get_arch_size (bfd *abfd); 4887 4888 int bfd_get_sign_extend_vma (bfd *abfd); 4889 4890 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 4891 4892 unsigned int bfd_get_gp_size (bfd *abfd); 4893 4894 void bfd_set_gp_size (bfd *abfd, unsigned int i); 4895 4896 bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 4897 4898 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 4899 4900 #define bfd_copy_private_header_data(ibfd, obfd) \ 4901 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 4902 (ibfd, obfd)) 4903 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 4904 4905 #define bfd_copy_private_bfd_data(ibfd, obfd) \ 4906 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 4907 (ibfd, obfd)) 4908 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 4909 4910 #define bfd_merge_private_bfd_data(ibfd, obfd) \ 4911 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 4912 (ibfd, obfd)) 4913 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 4914 4915 #define bfd_set_private_flags(abfd, flags) \ 4916 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 4917 #define bfd_sizeof_headers(abfd, info) \ 4918 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info)) 4919 4920 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 4921 BFD_SEND (abfd, _bfd_find_nearest_line, \ 4922 (abfd, sec, syms, off, file, func, line)) 4923 4924 #define bfd_find_line(abfd, syms, sym, file, line) \ 4925 BFD_SEND (abfd, _bfd_find_line, \ 4926 (abfd, syms, sym, file, line)) 4927 4928 #define bfd_find_inliner_info(abfd, file, func, line) \ 4929 BFD_SEND (abfd, _bfd_find_inliner_info, \ 4930 (abfd, file, func, line)) 4931 4932 #define bfd_debug_info_start(abfd) \ 4933 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 4934 4935 #define bfd_debug_info_end(abfd) \ 4936 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 4937 4938 #define bfd_debug_info_accumulate(abfd, section) \ 4939 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 4940 4941 #define bfd_stat_arch_elt(abfd, stat) \ 4942 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 4943 4944 #define bfd_update_armap_timestamp(abfd) \ 4945 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 4946 4947 #define bfd_set_arch_mach(abfd, arch, mach)\ 4948 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 4949 4950 #define bfd_relax_section(abfd, section, link_info, again) \ 4951 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 4952 4953 #define bfd_gc_sections(abfd, link_info) \ 4954 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 4955 4956 #define bfd_merge_sections(abfd, link_info) \ 4957 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 4958 4959 #define bfd_is_group_section(abfd, sec) \ 4960 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 4961 4962 #define bfd_discard_group(abfd, sec) \ 4963 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 4964 4965 #define bfd_link_hash_table_create(abfd) \ 4966 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 4967 4968 #define bfd_link_hash_table_free(abfd, hash) \ 4969 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 4970 4971 #define bfd_link_add_symbols(abfd, info) \ 4972 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 4973 4974 #define bfd_link_just_syms(abfd, sec, info) \ 4975 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 4976 4977 #define bfd_final_link(abfd, info) \ 4978 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 4979 4980 #define bfd_free_cached_info(abfd) \ 4981 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 4982 4983 #define bfd_get_dynamic_symtab_upper_bound(abfd) \ 4984 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 4985 4986 #define bfd_print_private_bfd_data(abfd, file)\ 4987 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 4988 4989 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 4990 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 4991 4992 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 4993 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 4994 dyncount, dynsyms, ret)) 4995 4996 #define bfd_get_dynamic_reloc_upper_bound(abfd) \ 4997 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 4998 4999 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 5000 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 5001 5002 extern bfd_byte *bfd_get_relocated_section_contents 5003 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 5004 bfd_boolean, asymbol **); 5005 5006 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 5007 5008 struct bfd_preserve 5009 { 5010 void *marker; 5011 void *tdata; 5012 flagword flags; 5013 const struct bfd_arch_info *arch_info; 5014 struct bfd_section *sections; 5015 struct bfd_section *section_last; 5016 unsigned int section_count; 5017 struct bfd_hash_table section_htab; 5018 }; 5019 5020 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 5021 5022 void bfd_preserve_restore (bfd *, struct bfd_preserve *); 5023 5024 void bfd_preserve_finish (bfd *, struct bfd_preserve *); 5025 5026 bfd_vma bfd_emul_get_maxpagesize (const char *); 5027 5028 void bfd_emul_set_maxpagesize (const char *, bfd_vma); 5029 5030 bfd_vma bfd_emul_get_commonpagesize (const char *); 5031 5032 void bfd_emul_set_commonpagesize (const char *, bfd_vma); 5033 5034 char *bfd_demangle (bfd *, const char *, int); 5035 5036 /* Extracted from archive.c. */ 5037 symindex bfd_get_next_mapent 5038 (bfd *abfd, symindex previous, carsym **sym); 5039 5040 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 5041 5042 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 5043 5044 /* Extracted from corefile.c. */ 5045 const char *bfd_core_file_failing_command (bfd *abfd); 5046 5047 int bfd_core_file_failing_signal (bfd *abfd); 5048 5049 bfd_boolean core_file_matches_executable_p 5050 (bfd *core_bfd, bfd *exec_bfd); 5051 5052 bfd_boolean generic_core_file_matches_executable_p 5053 (bfd *core_bfd, bfd *exec_bfd); 5054 5055 /* Extracted from targets.c. */ 5056 #define BFD_SEND(bfd, message, arglist) \ 5057 ((*((bfd)->xvec->message)) arglist) 5058 5059 #ifdef DEBUG_BFD_SEND 5060 #undef BFD_SEND 5061 #define BFD_SEND(bfd, message, arglist) \ 5062 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5063 ((*((bfd)->xvec->message)) arglist) : \ 5064 (bfd_assert (__FILE__,__LINE__), NULL)) 5065 #endif 5066 #define BFD_SEND_FMT(bfd, message, arglist) \ 5067 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 5068 5069 #ifdef DEBUG_BFD_SEND 5070 #undef BFD_SEND_FMT 5071 #define BFD_SEND_FMT(bfd, message, arglist) \ 5072 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5073 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 5074 (bfd_assert (__FILE__,__LINE__), NULL)) 5075 #endif 5076 5077 enum bfd_flavour 5078 { 5079 bfd_target_unknown_flavour, 5080 bfd_target_aout_flavour, 5081 bfd_target_coff_flavour, 5082 bfd_target_ecoff_flavour, 5083 bfd_target_xcoff_flavour, 5084 bfd_target_elf_flavour, 5085 bfd_target_ieee_flavour, 5086 bfd_target_nlm_flavour, 5087 bfd_target_oasys_flavour, 5088 bfd_target_tekhex_flavour, 5089 bfd_target_srec_flavour, 5090 bfd_target_ihex_flavour, 5091 bfd_target_som_flavour, 5092 bfd_target_os9k_flavour, 5093 bfd_target_versados_flavour, 5094 bfd_target_msdos_flavour, 5095 bfd_target_ovax_flavour, 5096 bfd_target_evax_flavour, 5097 bfd_target_mmo_flavour, 5098 bfd_target_mach_o_flavour, 5099 bfd_target_pef_flavour, 5100 bfd_target_pef_xlib_flavour, 5101 bfd_target_sym_flavour 5102 }; 5103 5104 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 5105 5106 /* Forward declaration. */ 5107 typedef struct bfd_link_info _bfd_link_info; 5108 5109 typedef struct bfd_target 5110 { 5111 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 5112 char *name; 5113 5114 /* The "flavour" of a back end is a general indication about 5115 the contents of a file. */ 5116 enum bfd_flavour flavour; 5117 5118 /* The order of bytes within the data area of a file. */ 5119 enum bfd_endian byteorder; 5120 5121 /* The order of bytes within the header parts of a file. */ 5122 enum bfd_endian header_byteorder; 5123 5124 /* A mask of all the flags which an executable may have set - 5125 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 5126 flagword object_flags; 5127 5128 /* A mask of all the flags which a section may have set - from 5129 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 5130 flagword section_flags; 5131 5132 /* The character normally found at the front of a symbol. 5133 (if any), perhaps `_'. */ 5134 char symbol_leading_char; 5135 5136 /* The pad character for file names within an archive header. */ 5137 char ar_pad_char; 5138 5139 /* The maximum number of characters in an archive header. */ 5140 unsigned short ar_max_namelen; 5141 5142 /* Entries for byte swapping for data. These are different from the 5143 other entry points, since they don't take a BFD as the first argument. 5144 Certain other handlers could do the same. */ 5145 bfd_uint64_t (*bfd_getx64) (const void *); 5146 bfd_int64_t (*bfd_getx_signed_64) (const void *); 5147 void (*bfd_putx64) (bfd_uint64_t, void *); 5148 bfd_vma (*bfd_getx32) (const void *); 5149 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 5150 void (*bfd_putx32) (bfd_vma, void *); 5151 bfd_vma (*bfd_getx16) (const void *); 5152 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 5153 void (*bfd_putx16) (bfd_vma, void *); 5154 5155 /* Byte swapping for the headers. */ 5156 bfd_uint64_t (*bfd_h_getx64) (const void *); 5157 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 5158 void (*bfd_h_putx64) (bfd_uint64_t, void *); 5159 bfd_vma (*bfd_h_getx32) (const void *); 5160 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 5161 void (*bfd_h_putx32) (bfd_vma, void *); 5162 bfd_vma (*bfd_h_getx16) (const void *); 5163 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 5164 void (*bfd_h_putx16) (bfd_vma, void *); 5165 5166 /* Format dependent routines: these are vectors of entry points 5167 within the target vector structure, one for each format to check. */ 5168 5169 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 5170 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 5171 5172 /* Set the format of a file being written. */ 5173 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 5174 5175 /* Write cached information into a file being written, at <<bfd_close>>. */ 5176 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 5177 5178 5179 /* Generic entry points. */ 5180 #define BFD_JUMP_TABLE_GENERIC(NAME) \ 5181 NAME##_close_and_cleanup, \ 5182 NAME##_bfd_free_cached_info, \ 5183 NAME##_new_section_hook, \ 5184 NAME##_get_section_contents, \ 5185 NAME##_get_section_contents_in_window 5186 5187 /* Called when the BFD is being closed to do any necessary cleanup. */ 5188 bfd_boolean (*_close_and_cleanup) (bfd *); 5189 /* Ask the BFD to free all cached information. */ 5190 bfd_boolean (*_bfd_free_cached_info) (bfd *); 5191 /* Called when a new section is created. */ 5192 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 5193 /* Read the contents of a section. */ 5194 bfd_boolean (*_bfd_get_section_contents) 5195 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 5196 bfd_boolean (*_bfd_get_section_contents_in_window) 5197 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 5198 5199 /* Entry points to copy private data. */ 5200 #define BFD_JUMP_TABLE_COPY(NAME) \ 5201 NAME##_bfd_copy_private_bfd_data, \ 5202 NAME##_bfd_merge_private_bfd_data, \ 5203 _bfd_generic_init_private_section_data, \ 5204 NAME##_bfd_copy_private_section_data, \ 5205 NAME##_bfd_copy_private_symbol_data, \ 5206 NAME##_bfd_copy_private_header_data, \ 5207 NAME##_bfd_set_private_flags, \ 5208 NAME##_bfd_print_private_bfd_data 5209 5210 /* Called to copy BFD general private data from one object file 5211 to another. */ 5212 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 5213 /* Called to merge BFD general private data from one object file 5214 to a common output file when linking. */ 5215 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 5216 /* Called to initialize BFD private section data from one object file 5217 to another. */ 5218 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 5219 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 5220 bfd_boolean (*_bfd_init_private_section_data) 5221 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 5222 /* Called to copy BFD private section data from one object file 5223 to another. */ 5224 bfd_boolean (*_bfd_copy_private_section_data) 5225 (bfd *, sec_ptr, bfd *, sec_ptr); 5226 /* Called to copy BFD private symbol data from one symbol 5227 to another. */ 5228 bfd_boolean (*_bfd_copy_private_symbol_data) 5229 (bfd *, asymbol *, bfd *, asymbol *); 5230 /* Called to copy BFD private header data from one object file 5231 to another. */ 5232 bfd_boolean (*_bfd_copy_private_header_data) 5233 (bfd *, bfd *); 5234 /* Called to set private backend flags. */ 5235 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 5236 5237 /* Called to print private BFD data. */ 5238 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 5239 5240 /* Core file entry points. */ 5241 #define BFD_JUMP_TABLE_CORE(NAME) \ 5242 NAME##_core_file_failing_command, \ 5243 NAME##_core_file_failing_signal, \ 5244 NAME##_core_file_matches_executable_p 5245 5246 char * (*_core_file_failing_command) (bfd *); 5247 int (*_core_file_failing_signal) (bfd *); 5248 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 5249 5250 /* Archive entry points. */ 5251 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 5252 NAME##_slurp_armap, \ 5253 NAME##_slurp_extended_name_table, \ 5254 NAME##_construct_extended_name_table, \ 5255 NAME##_truncate_arname, \ 5256 NAME##_write_armap, \ 5257 NAME##_read_ar_hdr, \ 5258 NAME##_openr_next_archived_file, \ 5259 NAME##_get_elt_at_index, \ 5260 NAME##_generic_stat_arch_elt, \ 5261 NAME##_update_armap_timestamp 5262 5263 bfd_boolean (*_bfd_slurp_armap) (bfd *); 5264 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 5265 bfd_boolean (*_bfd_construct_extended_name_table) 5266 (bfd *, char **, bfd_size_type *, const char **); 5267 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 5268 bfd_boolean (*write_armap) 5269 (bfd *, unsigned int, struct orl *, unsigned int, int); 5270 void * (*_bfd_read_ar_hdr_fn) (bfd *); 5271 bfd * (*openr_next_archived_file) (bfd *, bfd *); 5272 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 5273 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 5274 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 5275 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 5276 5277 /* Entry points used for symbols. */ 5278 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 5279 NAME##_get_symtab_upper_bound, \ 5280 NAME##_canonicalize_symtab, \ 5281 NAME##_make_empty_symbol, \ 5282 NAME##_print_symbol, \ 5283 NAME##_get_symbol_info, \ 5284 NAME##_bfd_is_local_label_name, \ 5285 NAME##_bfd_is_target_special_symbol, \ 5286 NAME##_get_lineno, \ 5287 NAME##_find_nearest_line, \ 5288 _bfd_generic_find_line, \ 5289 NAME##_find_inliner_info, \ 5290 NAME##_bfd_make_debug_symbol, \ 5291 NAME##_read_minisymbols, \ 5292 NAME##_minisymbol_to_symbol 5293 5294 long (*_bfd_get_symtab_upper_bound) (bfd *); 5295 long (*_bfd_canonicalize_symtab) 5296 (bfd *, struct bfd_symbol **); 5297 struct bfd_symbol * 5298 (*_bfd_make_empty_symbol) (bfd *); 5299 void (*_bfd_print_symbol) 5300 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 5301 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 5302 void (*_bfd_get_symbol_info) 5303 (bfd *, struct bfd_symbol *, symbol_info *); 5304 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 5305 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 5306 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 5307 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 5308 bfd_boolean (*_bfd_find_nearest_line) 5309 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 5310 const char **, const char **, unsigned int *); 5311 bfd_boolean (*_bfd_find_line) 5312 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 5313 const char **, unsigned int *); 5314 bfd_boolean (*_bfd_find_inliner_info) 5315 (bfd *, const char **, const char **, unsigned int *); 5316 /* Back-door to allow format-aware applications to create debug symbols 5317 while using BFD for everything else. Currently used by the assembler 5318 when creating COFF files. */ 5319 asymbol * (*_bfd_make_debug_symbol) 5320 (bfd *, void *, unsigned long size); 5321 #define bfd_read_minisymbols(b, d, m, s) \ 5322 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 5323 long (*_read_minisymbols) 5324 (bfd *, bfd_boolean, void **, unsigned int *); 5325 #define bfd_minisymbol_to_symbol(b, d, m, f) \ 5326 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 5327 asymbol * (*_minisymbol_to_symbol) 5328 (bfd *, bfd_boolean, const void *, asymbol *); 5329 5330 /* Routines for relocs. */ 5331 #define BFD_JUMP_TABLE_RELOCS(NAME) \ 5332 NAME##_get_reloc_upper_bound, \ 5333 NAME##_canonicalize_reloc, \ 5334 NAME##_bfd_reloc_type_lookup, \ 5335 NAME##_bfd_reloc_name_lookup 5336 5337 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5338 long (*_bfd_canonicalize_reloc) 5339 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5340 /* See documentation on reloc types. */ 5341 reloc_howto_type * 5342 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5343 reloc_howto_type * 5344 (*reloc_name_lookup) (bfd *, const char *); 5345 5346 5347 /* Routines used when writing an object file. */ 5348 #define BFD_JUMP_TABLE_WRITE(NAME) \ 5349 NAME##_set_arch_mach, \ 5350 NAME##_set_section_contents 5351 5352 bfd_boolean (*_bfd_set_arch_mach) 5353 (bfd *, enum bfd_architecture, unsigned long); 5354 bfd_boolean (*_bfd_set_section_contents) 5355 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5356 5357 /* Routines used by the linker. */ 5358 #define BFD_JUMP_TABLE_LINK(NAME) \ 5359 NAME##_sizeof_headers, \ 5360 NAME##_bfd_get_relocated_section_contents, \ 5361 NAME##_bfd_relax_section, \ 5362 NAME##_bfd_link_hash_table_create, \ 5363 NAME##_bfd_link_hash_table_free, \ 5364 NAME##_bfd_link_add_symbols, \ 5365 NAME##_bfd_link_just_syms, \ 5366 NAME##_bfd_final_link, \ 5367 NAME##_bfd_link_split_section, \ 5368 NAME##_bfd_gc_sections, \ 5369 NAME##_bfd_merge_sections, \ 5370 NAME##_bfd_is_group_section, \ 5371 NAME##_bfd_discard_group, \ 5372 NAME##_section_already_linked \ 5373 5374 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 5375 bfd_byte * (*_bfd_get_relocated_section_contents) 5376 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5377 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5378 5379 bfd_boolean (*_bfd_relax_section) 5380 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5381 5382 /* Create a hash table for the linker. Different backends store 5383 different information in this table. */ 5384 struct bfd_link_hash_table * 5385 (*_bfd_link_hash_table_create) (bfd *); 5386 5387 /* Release the memory associated with the linker hash table. */ 5388 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5389 5390 /* Add symbols from this object file into the hash table. */ 5391 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5392 5393 /* Indicate that we are only retrieving symbol values from this section. */ 5394 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5395 5396 /* Do a link based on the link_order structures attached to each 5397 section of the BFD. */ 5398 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5399 5400 /* Should this section be split up into smaller pieces during linking. */ 5401 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5402 5403 /* Remove sections that are not referenced from the output. */ 5404 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5405 5406 /* Attempt to merge SEC_MERGE sections. */ 5407 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5408 5409 /* Is this section a member of a group? */ 5410 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5411 5412 /* Discard members of a group. */ 5413 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5414 5415 /* Check if SEC has been already linked during a reloceatable or 5416 final link. */ 5417 void (*_section_already_linked) (bfd *, struct bfd_section *, 5418 struct bfd_link_info *); 5419 5420 /* Routines to handle dynamic symbols and relocs. */ 5421 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5422 NAME##_get_dynamic_symtab_upper_bound, \ 5423 NAME##_canonicalize_dynamic_symtab, \ 5424 NAME##_get_synthetic_symtab, \ 5425 NAME##_get_dynamic_reloc_upper_bound, \ 5426 NAME##_canonicalize_dynamic_reloc 5427 5428 /* Get the amount of memory required to hold the dynamic symbols. */ 5429 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5430 /* Read in the dynamic symbols. */ 5431 long (*_bfd_canonicalize_dynamic_symtab) 5432 (bfd *, struct bfd_symbol **); 5433 /* Create synthetized symbols. */ 5434 long (*_bfd_get_synthetic_symtab) 5435 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5436 struct bfd_symbol **); 5437 /* Get the amount of memory required to hold the dynamic relocs. */ 5438 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5439 /* Read in the dynamic relocs. */ 5440 long (*_bfd_canonicalize_dynamic_reloc) 5441 (bfd *, arelent **, struct bfd_symbol **); 5442 5443 /* Opposite endian version of this target. */ 5444 const struct bfd_target * alternative_target; 5445 5446 /* Data for use by back-end routines, which isn't 5447 generic enough to belong in this structure. */ 5448 const void *backend_data; 5449 5450 } bfd_target; 5451 5452 bfd_boolean bfd_set_default_target (const char *name); 5453 5454 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5455 5456 const char ** bfd_target_list (void); 5457 5458 const bfd_target *bfd_search_for_target 5459 (int (*search_func) (const bfd_target *, void *), 5460 void *); 5461 5462 /* Extracted from format.c. */ 5463 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5464 5465 bfd_boolean bfd_check_format_matches 5466 (bfd *abfd, bfd_format format, char ***matching); 5467 5468 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5469 5470 const char *bfd_format_string (bfd_format format); 5471 5472 /* Extracted from linker.c. */ 5473 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5474 5475 #define bfd_link_split_section(abfd, sec) \ 5476 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5477 5478 void bfd_section_already_linked (bfd *abfd, asection *sec, 5479 struct bfd_link_info *info); 5480 5481 #define bfd_section_already_linked(abfd, sec, info) \ 5482 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5483 5484 /* Extracted from simple.c. */ 5485 bfd_byte *bfd_simple_get_relocated_section_contents 5486 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5487 5488 /* Extracted from compress.c. */ 5489 bfd_boolean bfd_uncompress_section_contents 5490 (bfd_byte **buffer, bfd_size_type *size); 5491 5492 #ifdef __cplusplus 5493 } 5494 #endif 5495 #endif 5496