bfd.h revision 1.3
1 /* This file is automatically generated. DO NOT EDIT! */ 2 /* Generated from: NetBSD: mknative-binutils,v 1.7 2009/11/09 13:50:41 skrll Exp */ 3 /* Generated from: NetBSD: mknative.common,v 1.9 2007/02/05 18:26:01 apb Exp */ 4 5 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically 6 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c", 7 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c", 8 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c", 9 "linker.c", "simple.c" and "compress.c". 10 Run "make headers" in your build bfd/ to regenerate. */ 11 12 /* Main header file for the bfd library -- portable access to object files. 13 14 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 15 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 16 Free Software Foundation, Inc. 17 18 Contributed by Cygnus Support. 19 20 This file is part of BFD, the Binary File Descriptor library. 21 22 This program is free software; you can redistribute it and/or modify 23 it under the terms of the GNU General Public License as published by 24 the Free Software Foundation; either version 3 of the License, or 25 (at your option) any later version. 26 27 This program is distributed in the hope that it will be useful, 28 but WITHOUT ANY WARRANTY; without even the implied warranty of 29 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 30 GNU General Public License for more details. 31 32 You should have received a copy of the GNU General Public License 33 along with this program; if not, write to the Free Software 34 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 35 36 #ifndef __BFD_H_SEEN__ 37 #define __BFD_H_SEEN__ 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 #include "ansidecl.h" 44 #include "symcat.h" 45 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) 46 #ifndef SABER 47 /* This hack is to avoid a problem with some strict ANSI C preprocessors. 48 The problem is, "32_" is not a valid preprocessing token, and we don't 49 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will 50 cause the inner CONCAT2 macros to be evaluated first, producing 51 still-valid pp-tokens. Then the final concatenation can be done. */ 52 #undef CONCAT4 53 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) 54 #endif 55 #endif 56 57 /* This is a utility macro to handle the situation where the code 58 wants to place a constant string into the code, followed by a 59 comma and then the length of the string. Doing this by hand 60 is error prone, so using this macro is safer. */ 61 #define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1) 62 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro 63 to create the arguments to another macro, since the preprocessor 64 will mis-count the number of arguments to the outer macro (by not 65 evaluating STRING_COMMA_LEN and so missing the comma). This is a 66 problem for example when trying to use STRING_COMMA_LEN to build 67 the arguments to the strncmp() macro. Hence this alternative 68 definition of strncmp is provided here. 69 70 Note - these macros do NOT work if STR2 is not a constant string. */ 71 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0) 72 /* strcpy() can have a similar problem, but since we know we are 73 copying a constant string, we can use memcpy which will be faster 74 since there is no need to check for a NUL byte inside STR. We 75 can also save time if we do not need to copy the terminating NUL. */ 76 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1) 77 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2)) 78 79 80 /* The word size used by BFD on the host. This may be 64 with a 32 81 bit target if the host is 64 bit, or if other 64 bit targets have 82 been selected with --enable-targets, or if --enable-64-bit-bfd. */ 83 #define BFD_ARCH_SIZE 32 84 85 /* The word size of the default bfd target. */ 86 #define BFD_DEFAULT_TARGET_SIZE 32 87 88 #define BFD_HOST_64BIT_LONG 0 89 #define BFD_HOST_64BIT_LONG_LONG 1 90 #if 1 91 #define BFD_HOST_64_BIT long long 92 #define BFD_HOST_U_64_BIT unsigned long long 93 typedef BFD_HOST_64_BIT bfd_int64_t; 94 typedef BFD_HOST_U_64_BIT bfd_uint64_t; 95 #endif 96 97 #if BFD_ARCH_SIZE >= 64 98 #define BFD64 99 #endif 100 101 #ifndef INLINE 102 #if __GNUC__ >= 2 103 #define INLINE __inline__ 104 #else 105 #define INLINE 106 #endif 107 #endif 108 109 /* Declaring a type wide enough to hold a host long and a host pointer. */ 110 #define BFD_HOSTPTR_T unsigned long 111 typedef BFD_HOSTPTR_T bfd_hostptr_t; 112 113 /* Forward declaration. */ 114 typedef struct bfd bfd; 115 116 /* Boolean type used in bfd. Too many systems define their own 117 versions of "boolean" for us to safely typedef a "boolean" of 118 our own. Using an enum for "bfd_boolean" has its own set of 119 problems, with strange looking casts required to avoid warnings 120 on some older compilers. Thus we just use an int. 121 122 General rule: Functions which are bfd_boolean return TRUE on 123 success and FALSE on failure (unless they're a predicate). */ 124 125 typedef int bfd_boolean; 126 #undef FALSE 127 #undef TRUE 128 #define FALSE 0 129 #define TRUE 1 130 131 #ifdef BFD64 132 133 #ifndef BFD_HOST_64_BIT 134 #error No 64 bit integer type available 135 #endif /* ! defined (BFD_HOST_64_BIT) */ 136 137 typedef BFD_HOST_U_64_BIT bfd_vma; 138 typedef BFD_HOST_64_BIT bfd_signed_vma; 139 typedef BFD_HOST_U_64_BIT bfd_size_type; 140 typedef BFD_HOST_U_64_BIT symvalue; 141 142 #if BFD_HOST_64BIT_LONG 143 #define BFD_VMA_FMT "l" 144 #elif defined (__MSVCRT__) 145 #define BFD_VMA_FMT "I64" 146 #else 147 #define BFD_VMA_FMT "ll" 148 #endif 149 150 #ifndef fprintf_vma 151 #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x) 152 #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x) 153 #endif 154 155 #else /* not BFD64 */ 156 157 /* Represent a target address. Also used as a generic unsigned type 158 which is guaranteed to be big enough to hold any arithmetic types 159 we need to deal with. */ 160 typedef unsigned long bfd_vma; 161 162 /* A generic signed type which is guaranteed to be big enough to hold any 163 arithmetic types we need to deal with. Can be assumed to be compatible 164 with bfd_vma in the same way that signed and unsigned ints are compatible 165 (as parameters, in assignment, etc). */ 166 typedef long bfd_signed_vma; 167 168 typedef unsigned long symvalue; 169 typedef unsigned long bfd_size_type; 170 171 /* Print a bfd_vma x on stream s. */ 172 #define BFD_VMA_FMT "l" 173 #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x) 174 #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x) 175 176 #endif /* not BFD64 */ 177 178 #define HALF_BFD_SIZE_TYPE \ 179 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2)) 180 181 #ifndef BFD_HOST_64_BIT 182 /* Fall back on a 32 bit type. The idea is to make these types always 183 available for function return types, but in the case that 184 BFD_HOST_64_BIT is undefined such a function should abort or 185 otherwise signal an error. */ 186 typedef bfd_signed_vma bfd_int64_t; 187 typedef bfd_vma bfd_uint64_t; 188 #endif 189 190 /* An offset into a file. BFD always uses the largest possible offset 191 based on the build time availability of fseek, fseeko, or fseeko64. */ 192 typedef BFD_HOST_64_BIT file_ptr; 193 typedef unsigned BFD_HOST_64_BIT ufile_ptr; 194 195 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); 196 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); 197 198 #define printf_vma(x) fprintf_vma(stdout,x) 199 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) 200 201 typedef unsigned int flagword; /* 32 bits of flags */ 202 typedef unsigned char bfd_byte; 203 204 /* File formats. */ 206 207 typedef enum bfd_format 208 { 209 bfd_unknown = 0, /* File format is unknown. */ 210 bfd_object, /* Linker/assembler/compiler output. */ 211 bfd_archive, /* Object archive file. */ 212 bfd_core, /* Core dump. */ 213 bfd_type_end /* Marks the end; don't use it! */ 214 } 215 bfd_format; 216 217 /* Symbols and relocation. */ 219 220 /* A count of carsyms (canonical archive symbols). */ 221 typedef unsigned long symindex; 222 223 /* How to perform a relocation. */ 224 typedef const struct reloc_howto_struct reloc_howto_type; 225 226 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 227 228 /* General purpose part of a symbol X; 229 target specific parts are in libcoff.h, libaout.h, etc. */ 230 231 #define bfd_get_section(x) ((x)->section) 232 #define bfd_get_output_section(x) ((x)->section->output_section) 233 #define bfd_set_section(x,y) ((x)->section) = (y) 234 #define bfd_asymbol_base(x) ((x)->section->vma) 235 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 236 #define bfd_asymbol_name(x) ((x)->name) 237 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 238 #define bfd_asymbol_bfd(x) ((x)->the_bfd) 239 #define bfd_asymbol_flavour(x) \ 240 (((x)->flags & BSF_SYNTHETIC) != 0 \ 241 ? bfd_target_unknown_flavour \ 242 : bfd_asymbol_bfd (x)->xvec->flavour) 243 244 /* A canonical archive symbol. */ 245 /* This is a type pun with struct ranlib on purpose! */ 246 typedef struct carsym 247 { 248 char *name; 249 file_ptr file_offset; /* Look here to find the file. */ 250 } 251 carsym; /* To make these you call a carsymogen. */ 252 253 /* Used in generating armaps (archive tables of contents). 254 Perhaps just a forward definition would do? */ 255 struct orl /* Output ranlib. */ 256 { 257 char **name; /* Symbol name. */ 258 union 259 { 260 file_ptr pos; 261 bfd *abfd; 262 } u; /* bfd* or file position. */ 263 int namidx; /* Index into string table. */ 264 }; 265 266 /* Linenumber stuff. */ 268 typedef struct lineno_cache_entry 269 { 270 unsigned int line_number; /* Linenumber from start of function. */ 271 union 272 { 273 struct bfd_symbol *sym; /* Function name. */ 274 bfd_vma offset; /* Offset into section. */ 275 } u; 276 } 277 alent; 278 279 /* Object and core file sections. */ 281 282 #define align_power(addr, align) \ 283 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 284 285 typedef struct bfd_section *sec_ptr; 286 287 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 288 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 289 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 290 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 291 #define bfd_section_name(bfd, ptr) ((ptr)->name) 292 #define bfd_section_size(bfd, ptr) ((ptr)->size) 293 #define bfd_get_section_size(ptr) ((ptr)->size) 294 #define bfd_section_vma(bfd, ptr) ((ptr)->vma) 295 #define bfd_section_lma(bfd, ptr) ((ptr)->lma) 296 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 297 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 298 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 299 300 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 301 302 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 303 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 304 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 305 /* Find the address one past the end of SEC. */ 306 #define bfd_get_section_limit(bfd, sec) \ 307 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ 308 / bfd_octets_per_byte (bfd)) 309 310 /* Return TRUE if section has been discarded. */ 311 #define elf_discarded_section(sec) \ 312 (!bfd_is_abs_section (sec) \ 313 && bfd_is_abs_section ((sec)->output_section) \ 314 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \ 315 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS) 316 317 /* Forward define. */ 318 struct stat; 319 320 typedef enum bfd_print_symbol 322 { 323 bfd_print_symbol_name, 324 bfd_print_symbol_more, 325 bfd_print_symbol_all 326 } bfd_print_symbol_type; 327 328 /* Information about a symbol that nm needs. */ 329 330 typedef struct _symbol_info 331 { 332 symvalue value; 333 char type; 334 const char *name; /* Symbol name. */ 335 unsigned char stab_type; /* Stab type. */ 336 char stab_other; /* Stab other. */ 337 short stab_desc; /* Stab desc. */ 338 const char *stab_name; /* String for stab type. */ 339 } symbol_info; 340 341 /* Get the name of a stabs type code. */ 342 343 extern const char *bfd_get_stab_name (int); 344 345 /* Hash table routines. There is no way to free up a hash table. */ 347 348 /* An element in the hash table. Most uses will actually use a larger 349 structure, and an instance of this will be the first field. */ 350 351 struct bfd_hash_entry 352 { 353 /* Next entry for this hash code. */ 354 struct bfd_hash_entry *next; 355 /* String being hashed. */ 356 const char *string; 357 /* Hash code. This is the full hash code, not the index into the 358 table. */ 359 unsigned long hash; 360 }; 361 362 /* A hash table. */ 363 364 struct bfd_hash_table 365 { 366 /* The hash array. */ 367 struct bfd_hash_entry **table; 368 /* A function used to create new elements in the hash table. The 369 first entry is itself a pointer to an element. When this 370 function is first invoked, this pointer will be NULL. However, 371 having the pointer permits a hierarchy of method functions to be 372 built each of which calls the function in the superclass. Thus 373 each function should be written to allocate a new block of memory 374 only if the argument is NULL. */ 375 struct bfd_hash_entry *(*newfunc) 376 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 377 /* An objalloc for this hash table. This is a struct objalloc *, 378 but we use void * to avoid requiring the inclusion of objalloc.h. */ 379 void *memory; 380 /* The number of slots in the hash table. */ 381 unsigned int size; 382 /* The number of entries in the hash table. */ 383 unsigned int count; 384 /* The size of elements. */ 385 unsigned int entsize; 386 /* If non-zero, don't grow the hash table. */ 387 unsigned int frozen:1; 388 }; 389 390 /* Initialize a hash table. */ 391 extern bfd_boolean bfd_hash_table_init 392 (struct bfd_hash_table *, 393 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 394 struct bfd_hash_table *, 395 const char *), 396 unsigned int); 397 398 /* Initialize a hash table specifying a size. */ 399 extern bfd_boolean bfd_hash_table_init_n 400 (struct bfd_hash_table *, 401 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 402 struct bfd_hash_table *, 403 const char *), 404 unsigned int, unsigned int); 405 406 /* Free up a hash table. */ 407 extern void bfd_hash_table_free 408 (struct bfd_hash_table *); 409 410 /* Look up a string in a hash table. If CREATE is TRUE, a new entry 411 will be created for this string if one does not already exist. The 412 COPY argument must be TRUE if this routine should copy the string 413 into newly allocated memory when adding an entry. */ 414 extern struct bfd_hash_entry *bfd_hash_lookup 415 (struct bfd_hash_table *, const char *, bfd_boolean create, 416 bfd_boolean copy); 417 418 /* Insert an entry in a hash table. */ 419 extern struct bfd_hash_entry *bfd_hash_insert 420 (struct bfd_hash_table *, const char *, unsigned long); 421 422 /* Replace an entry in a hash table. */ 423 extern void bfd_hash_replace 424 (struct bfd_hash_table *, struct bfd_hash_entry *old, 425 struct bfd_hash_entry *nw); 426 427 /* Base method for creating a hash table entry. */ 428 extern struct bfd_hash_entry *bfd_hash_newfunc 429 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 430 431 /* Grab some space for a hash table entry. */ 432 extern void *bfd_hash_allocate 433 (struct bfd_hash_table *, unsigned int); 434 435 /* Traverse a hash table in a random order, calling a function on each 436 element. If the function returns FALSE, the traversal stops. The 437 INFO argument is passed to the function. */ 438 extern void bfd_hash_traverse 439 (struct bfd_hash_table *, 440 bfd_boolean (*) (struct bfd_hash_entry *, void *), 441 void *info); 442 443 /* Allows the default size of a hash table to be configured. New hash 444 tables allocated using bfd_hash_table_init will be created with 445 this size. */ 446 extern void bfd_hash_set_default_size (bfd_size_type); 447 448 /* This structure is used to keep track of stabs in sections 449 information while linking. */ 450 451 struct stab_info 452 { 453 /* A hash table used to hold stabs strings. */ 454 struct bfd_strtab_hash *strings; 455 /* The header file hash table. */ 456 struct bfd_hash_table includes; 457 /* The first .stabstr section. */ 458 struct bfd_section *stabstr; 459 }; 460 461 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 462 463 /* User program access to BFD facilities. */ 464 465 /* Direct I/O routines, for programs which know more about the object 466 file than BFD does. Use higher level routines if possible. */ 467 468 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 469 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 470 extern int bfd_seek (bfd *, file_ptr, int); 471 extern file_ptr bfd_tell (bfd *); 472 extern int bfd_flush (bfd *); 473 extern int bfd_stat (bfd *, struct stat *); 474 475 /* Deprecated old routines. */ 476 #if __GNUC__ 477 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 478 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 479 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 480 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 481 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 482 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 483 #else 484 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 485 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 486 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 487 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 488 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 489 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 490 #endif 491 extern void warn_deprecated (const char *, const char *, int, const char *); 492 493 /* Cast from const char * to char * so that caller can assign to 494 a char * without a warning. */ 495 #define bfd_get_filename(abfd) ((char *) (abfd)->filename) 496 #define bfd_get_cacheable(abfd) ((abfd)->cacheable) 497 #define bfd_get_format(abfd) ((abfd)->format) 498 #define bfd_get_target(abfd) ((abfd)->xvec->name) 499 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 500 #define bfd_family_coff(abfd) \ 501 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 502 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 503 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 504 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 505 #define bfd_header_big_endian(abfd) \ 506 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 507 #define bfd_header_little_endian(abfd) \ 508 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 509 #define bfd_get_file_flags(abfd) ((abfd)->flags) 510 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 511 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 512 #define bfd_my_archive(abfd) ((abfd)->my_archive) 513 #define bfd_has_map(abfd) ((abfd)->has_armap) 514 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive) 515 516 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 517 #define bfd_usrdata(abfd) ((abfd)->usrdata) 518 519 #define bfd_get_start_address(abfd) ((abfd)->start_address) 520 #define bfd_get_symcount(abfd) ((abfd)->symcount) 521 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 522 #define bfd_count_sections(abfd) ((abfd)->section_count) 523 524 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 525 526 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 527 528 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 529 530 extern bfd_boolean bfd_cache_close 531 (bfd *abfd); 532 /* NB: This declaration should match the autogenerated one in libbfd.h. */ 533 534 extern bfd_boolean bfd_cache_close_all (void); 535 536 extern bfd_boolean bfd_record_phdr 537 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 538 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 539 540 /* Byte swapping routines. */ 541 542 bfd_uint64_t bfd_getb64 (const void *); 543 bfd_uint64_t bfd_getl64 (const void *); 544 bfd_int64_t bfd_getb_signed_64 (const void *); 545 bfd_int64_t bfd_getl_signed_64 (const void *); 546 bfd_vma bfd_getb32 (const void *); 547 bfd_vma bfd_getl32 (const void *); 548 bfd_signed_vma bfd_getb_signed_32 (const void *); 549 bfd_signed_vma bfd_getl_signed_32 (const void *); 550 bfd_vma bfd_getb16 (const void *); 551 bfd_vma bfd_getl16 (const void *); 552 bfd_signed_vma bfd_getb_signed_16 (const void *); 553 bfd_signed_vma bfd_getl_signed_16 (const void *); 554 void bfd_putb64 (bfd_uint64_t, void *); 555 void bfd_putl64 (bfd_uint64_t, void *); 556 void bfd_putb32 (bfd_vma, void *); 557 void bfd_putl32 (bfd_vma, void *); 558 void bfd_putb16 (bfd_vma, void *); 559 void bfd_putl16 (bfd_vma, void *); 560 561 /* Byte swapping routines which take size and endiannes as arguments. */ 562 563 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 564 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 565 566 extern bfd_boolean bfd_section_already_linked_table_init (void); 567 extern void bfd_section_already_linked_table_free (void); 568 569 /* Externally visible ECOFF routines. */ 571 572 #if defined(__STDC__) || defined(ALMOST_STDC) 573 struct ecoff_debug_info; 574 struct ecoff_debug_swap; 575 struct ecoff_extr; 576 struct bfd_symbol; 577 struct bfd_link_info; 578 struct bfd_link_hash_entry; 579 struct bfd_elf_version_tree; 580 #endif 581 extern bfd_vma bfd_ecoff_get_gp_value 582 (bfd * abfd); 583 extern bfd_boolean bfd_ecoff_set_gp_value 584 (bfd *abfd, bfd_vma gp_value); 585 extern bfd_boolean bfd_ecoff_set_regmasks 586 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 587 unsigned long *cprmask); 588 extern void *bfd_ecoff_debug_init 589 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 590 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 591 extern void bfd_ecoff_debug_free 592 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 593 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 594 extern bfd_boolean bfd_ecoff_debug_accumulate 595 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 596 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 597 struct ecoff_debug_info *input_debug, 598 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 599 extern bfd_boolean bfd_ecoff_debug_accumulate_other 600 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 601 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 602 struct bfd_link_info *); 603 extern bfd_boolean bfd_ecoff_debug_externals 604 (bfd *abfd, struct ecoff_debug_info *debug, 605 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 606 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 607 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 608 extern bfd_boolean bfd_ecoff_debug_one_external 609 (bfd *abfd, struct ecoff_debug_info *debug, 610 const struct ecoff_debug_swap *swap, const char *name, 611 struct ecoff_extr *esym); 612 extern bfd_size_type bfd_ecoff_debug_size 613 (bfd *abfd, struct ecoff_debug_info *debug, 614 const struct ecoff_debug_swap *swap); 615 extern bfd_boolean bfd_ecoff_write_debug 616 (bfd *abfd, struct ecoff_debug_info *debug, 617 const struct ecoff_debug_swap *swap, file_ptr where); 618 extern bfd_boolean bfd_ecoff_write_accumulated_debug 619 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 620 const struct ecoff_debug_swap *swap, 621 struct bfd_link_info *info, file_ptr where); 622 623 /* Externally visible ELF routines. */ 624 625 struct bfd_link_needed_list 626 { 627 struct bfd_link_needed_list *next; 628 bfd *by; 629 const char *name; 630 }; 631 632 enum dynamic_lib_link_class { 633 DYN_NORMAL = 0, 634 DYN_AS_NEEDED = 1, 635 DYN_DT_NEEDED = 2, 636 DYN_NO_ADD_NEEDED = 4, 637 DYN_NO_NEEDED = 8 638 }; 639 640 enum notice_asneeded_action { 641 notice_as_needed, 642 notice_not_needed, 643 notice_needed 644 }; 645 646 extern bfd_boolean bfd_elf_record_link_assignment 647 (bfd *, struct bfd_link_info *, const char *, bfd_boolean, 648 bfd_boolean); 649 extern struct bfd_link_needed_list *bfd_elf_get_needed_list 650 (bfd *, struct bfd_link_info *); 651 extern bfd_boolean bfd_elf_get_bfd_needed_list 652 (bfd *, struct bfd_link_needed_list **); 653 extern bfd_boolean bfd_elf_size_dynamic_sections 654 (bfd *, const char *, const char *, const char *, const char * const *, 655 struct bfd_link_info *, struct bfd_section **, 656 struct bfd_elf_version_tree *); 657 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr 658 (bfd *, struct bfd_link_info *); 659 extern void bfd_elf_set_dt_needed_name 660 (bfd *, const char *); 661 extern const char *bfd_elf_get_dt_soname 662 (bfd *); 663 extern void bfd_elf_set_dyn_lib_class 664 (bfd *, enum dynamic_lib_link_class); 665 extern int bfd_elf_get_dyn_lib_class 666 (bfd *); 667 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 668 (bfd *, struct bfd_link_info *); 669 extern bfd_boolean bfd_elf_discard_info 670 (bfd *, struct bfd_link_info *); 671 extern unsigned int _bfd_elf_default_action_discarded 672 (struct bfd_section *); 673 674 /* Return an upper bound on the number of bytes required to store a 675 copy of ABFD's program header table entries. Return -1 if an error 676 occurs; bfd_get_error will return an appropriate code. */ 677 extern long bfd_get_elf_phdr_upper_bound 678 (bfd *abfd); 679 680 /* Copy ABFD's program header table entries to *PHDRS. The entries 681 will be stored as an array of Elf_Internal_Phdr structures, as 682 defined in include/elf/internal.h. To find out how large the 683 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 684 685 Return the number of program header table entries read, or -1 if an 686 error occurs; bfd_get_error will return an appropriate code. */ 687 extern int bfd_get_elf_phdrs 688 (bfd *abfd, void *phdrs); 689 690 /* Create a new BFD as if by bfd_openr. Rather than opening a file, 691 reconstruct an ELF file by reading the segments out of remote memory 692 based on the ELF file header at EHDR_VMA and the ELF program headers it 693 points to. If not null, *LOADBASEP is filled in with the difference 694 between the VMAs from which the segments were read, and the VMAs the 695 file headers (and hence BFD's idea of each section's VMA) put them at. 696 697 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 698 remote memory at target address VMA into the local buffer at MYADDR; it 699 should return zero on success or an `errno' code on failure. TEMPL must 700 be a BFD for an ELF target with the word size and byte order found in 701 the remote memory. */ 702 extern bfd *bfd_elf_bfd_from_remote_memory 703 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 704 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); 705 706 /* Return the arch_size field of an elf bfd, or -1 if not elf. */ 707 extern int bfd_get_arch_size 708 (bfd *); 709 710 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 711 extern int bfd_get_sign_extend_vma 712 (bfd *); 713 714 extern struct bfd_section *_bfd_elf_tls_setup 715 (bfd *, struct bfd_link_info *); 716 717 extern void _bfd_fix_excluded_sec_syms 718 (bfd *, struct bfd_link_info *); 719 720 extern unsigned bfd_m68k_mach_to_features (int); 721 722 extern int bfd_m68k_features_to_mach (unsigned); 723 724 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 725 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 726 char **); 727 728 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int); 729 730 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs 731 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 732 char **); 733 734 /* SunOS shared library support routines for the linker. */ 735 736 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 737 (bfd *, struct bfd_link_info *); 738 extern bfd_boolean bfd_sunos_record_link_assignment 739 (bfd *, struct bfd_link_info *, const char *); 740 extern bfd_boolean bfd_sunos_size_dynamic_sections 741 (bfd *, struct bfd_link_info *, struct bfd_section **, 742 struct bfd_section **, struct bfd_section **); 743 744 /* Linux shared library support routines for the linker. */ 745 746 extern bfd_boolean bfd_i386linux_size_dynamic_sections 747 (bfd *, struct bfd_link_info *); 748 extern bfd_boolean bfd_m68klinux_size_dynamic_sections 749 (bfd *, struct bfd_link_info *); 750 extern bfd_boolean bfd_sparclinux_size_dynamic_sections 751 (bfd *, struct bfd_link_info *); 752 753 /* mmap hacks */ 754 755 struct _bfd_window_internal; 756 typedef struct _bfd_window_internal bfd_window_internal; 757 758 typedef struct _bfd_window 759 { 760 /* What the user asked for. */ 761 void *data; 762 bfd_size_type size; 763 /* The actual window used by BFD. Small user-requested read-only 764 regions sharing a page may share a single window into the object 765 file. Read-write versions shouldn't until I've fixed things to 766 keep track of which portions have been claimed by the 767 application; don't want to give the same region back when the 768 application wants two writable copies! */ 769 struct _bfd_window_internal *i; 770 } 771 bfd_window; 772 773 extern void bfd_init_window 774 (bfd_window *); 775 extern void bfd_free_window 776 (bfd_window *); 777 extern bfd_boolean bfd_get_file_window 778 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 779 780 /* XCOFF support routines for the linker. */ 781 782 extern bfd_boolean bfd_xcoff_link_record_set 783 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 784 extern bfd_boolean bfd_xcoff_import_symbol 785 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 786 const char *, const char *, const char *, unsigned int); 787 extern bfd_boolean bfd_xcoff_export_symbol 788 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 789 extern bfd_boolean bfd_xcoff_link_count_reloc 790 (bfd *, struct bfd_link_info *, const char *); 791 extern bfd_boolean bfd_xcoff_record_link_assignment 792 (bfd *, struct bfd_link_info *, const char *); 793 extern bfd_boolean bfd_xcoff_size_dynamic_sections 794 (bfd *, struct bfd_link_info *, const char *, const char *, 795 unsigned long, unsigned long, unsigned long, bfd_boolean, 796 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); 797 extern bfd_boolean bfd_xcoff_link_generate_rtinit 798 (bfd *, const char *, const char *, bfd_boolean); 799 800 /* XCOFF support routines for ar. */ 801 extern bfd_boolean bfd_xcoff_ar_archive_set_magic 802 (bfd *, char *); 803 804 /* Externally visible COFF routines. */ 805 806 #if defined(__STDC__) || defined(ALMOST_STDC) 807 struct internal_syment; 808 union internal_auxent; 809 #endif 810 811 extern bfd_boolean bfd_coff_get_syment 812 (bfd *, struct bfd_symbol *, struct internal_syment *); 813 814 extern bfd_boolean bfd_coff_get_auxent 815 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 816 817 extern bfd_boolean bfd_coff_set_symbol_class 818 (bfd *, struct bfd_symbol *, unsigned int); 819 820 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 821 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 822 823 /* ARM VFP11 erratum workaround support. */ 824 typedef enum 825 { 826 BFD_ARM_VFP11_FIX_DEFAULT, 827 BFD_ARM_VFP11_FIX_NONE, 828 BFD_ARM_VFP11_FIX_SCALAR, 829 BFD_ARM_VFP11_FIX_VECTOR 830 } bfd_arm_vfp11_fix; 831 832 extern void bfd_elf32_arm_init_maps 833 (bfd *); 834 835 extern void bfd_elf32_arm_set_vfp11_fix 836 (bfd *, struct bfd_link_info *); 837 838 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan 839 (bfd *, struct bfd_link_info *); 840 841 extern void bfd_elf32_arm_vfp11_fix_veneer_locations 842 (bfd *, struct bfd_link_info *); 843 844 /* ARM Interworking support. Called from linker. */ 845 extern bfd_boolean bfd_arm_allocate_interworking_sections 846 (struct bfd_link_info *); 847 848 extern bfd_boolean bfd_arm_process_before_allocation 849 (bfd *, struct bfd_link_info *, int); 850 851 extern bfd_boolean bfd_arm_get_bfd_for_interworking 852 (bfd *, struct bfd_link_info *); 853 854 /* PE ARM Interworking support. Called from linker. */ 855 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 856 (struct bfd_link_info *); 857 858 extern bfd_boolean bfd_arm_pe_process_before_allocation 859 (bfd *, struct bfd_link_info *, int); 860 861 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 862 (bfd *, struct bfd_link_info *); 863 864 /* ELF ARM Interworking support. Called from linker. */ 865 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 866 (struct bfd_link_info *); 867 868 extern bfd_boolean bfd_elf32_arm_process_before_allocation 869 (bfd *, struct bfd_link_info *); 870 871 void bfd_elf32_arm_set_target_relocs 872 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix, 873 int, int, int); 874 875 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 876 (bfd *, struct bfd_link_info *); 877 878 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 879 (bfd *, struct bfd_link_info *); 880 881 /* ELF ARM mapping symbol support */ 882 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0) 883 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1) 884 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2) 885 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0) 886 extern bfd_boolean bfd_is_arm_special_symbol_name 887 (const char * name, int type); 888 889 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int); 890 891 /* ARM Note section processing. */ 892 extern bfd_boolean bfd_arm_merge_machines 893 (bfd *, bfd *); 894 895 extern bfd_boolean bfd_arm_update_notes 896 (bfd *, const char *); 897 898 extern unsigned int bfd_arm_get_mach_from_notes 899 (bfd *, const char *); 900 901 /* ARM stub generation support. Called from the linker. */ 902 extern int elf32_arm_setup_section_lists 903 (bfd *, struct bfd_link_info *); 904 extern void elf32_arm_next_input_section 905 (struct bfd_link_info *, struct bfd_section *); 906 extern bfd_boolean elf32_arm_size_stubs 907 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, 908 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void)); 909 extern bfd_boolean elf32_arm_build_stubs 910 (struct bfd_link_info *); 911 912 /* TI COFF load page support. */ 913 extern void bfd_ticoff_set_section_load_page 914 (struct bfd_section *, int); 915 916 extern int bfd_ticoff_get_section_load_page 917 (struct bfd_section *); 918 919 /* H8/300 functions. */ 920 extern bfd_vma bfd_h8300_pad_address 921 (bfd *, bfd_vma); 922 923 /* IA64 Itanium code generation. Called from linker. */ 924 extern void bfd_elf32_ia64_after_parse 925 (int); 926 927 extern void bfd_elf64_ia64_after_parse 928 (int); 929 930 /* This structure is used for a comdat section, as in PE. A comdat 931 section is associated with a particular symbol. When the linker 932 sees a comdat section, it keeps only one of the sections with a 933 given name and associated with a given symbol. */ 934 935 struct coff_comdat_info 936 { 937 /* The name of the symbol associated with a comdat section. */ 938 const char *name; 939 940 /* The local symbol table index of the symbol associated with a 941 comdat section. This is only meaningful to the object file format 942 specific code; it is not an index into the list returned by 943 bfd_canonicalize_symtab. */ 944 long symbol; 945 }; 946 947 extern struct coff_comdat_info *bfd_coff_get_comdat_section 948 (bfd *, struct bfd_section *); 949 950 /* Extracted from init.c. */ 951 void bfd_init (void); 952 953 /* Extracted from opncls.c. */ 954 bfd *bfd_fopen (const char *filename, const char *target, 955 const char *mode, int fd); 956 957 bfd *bfd_openr (const char *filename, const char *target); 958 959 bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 960 961 bfd *bfd_openstreamr (const char *, const char *, void *); 962 963 bfd *bfd_openr_iovec (const char *filename, const char *target, 964 void *(*open) (struct bfd *nbfd, 965 void *open_closure), 966 void *open_closure, 967 file_ptr (*pread) (struct bfd *nbfd, 968 void *stream, 969 void *buf, 970 file_ptr nbytes, 971 file_ptr offset), 972 int (*close) (struct bfd *nbfd, 973 void *stream), 974 int (*stat) (struct bfd *abfd, 975 void *stream, 976 struct stat *sb)); 977 978 bfd *bfd_openw (const char *filename, const char *target); 979 980 bfd_boolean bfd_close (bfd *abfd); 981 982 bfd_boolean bfd_close_all_done (bfd *); 983 984 bfd *bfd_create (const char *filename, bfd *templ); 985 986 bfd_boolean bfd_make_writable (bfd *abfd); 987 988 bfd_boolean bfd_make_readable (bfd *abfd); 989 990 unsigned long bfd_calc_gnu_debuglink_crc32 991 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 992 993 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 994 995 struct bfd_section *bfd_create_gnu_debuglink_section 996 (bfd *abfd, const char *filename); 997 998 bfd_boolean bfd_fill_in_gnu_debuglink_section 999 (bfd *abfd, struct bfd_section *sect, const char *filename); 1000 1001 /* Extracted from libbfd.c. */ 1002 1003 /* Byte swapping macros for user section data. */ 1004 1005 #define bfd_put_8(abfd, val, ptr) \ 1006 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 1007 #define bfd_put_signed_8 \ 1008 bfd_put_8 1009 #define bfd_get_8(abfd, ptr) \ 1010 (*(unsigned char *) (ptr) & 0xff) 1011 #define bfd_get_signed_8(abfd, ptr) \ 1012 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 1013 1014 #define bfd_put_16(abfd, val, ptr) \ 1015 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 1016 #define bfd_put_signed_16 \ 1017 bfd_put_16 1018 #define bfd_get_16(abfd, ptr) \ 1019 BFD_SEND (abfd, bfd_getx16, (ptr)) 1020 #define bfd_get_signed_16(abfd, ptr) \ 1021 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 1022 1023 #define bfd_put_32(abfd, val, ptr) \ 1024 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 1025 #define bfd_put_signed_32 \ 1026 bfd_put_32 1027 #define bfd_get_32(abfd, ptr) \ 1028 BFD_SEND (abfd, bfd_getx32, (ptr)) 1029 #define bfd_get_signed_32(abfd, ptr) \ 1030 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 1031 1032 #define bfd_put_64(abfd, val, ptr) \ 1033 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 1034 #define bfd_put_signed_64 \ 1035 bfd_put_64 1036 #define bfd_get_64(abfd, ptr) \ 1037 BFD_SEND (abfd, bfd_getx64, (ptr)) 1038 #define bfd_get_signed_64(abfd, ptr) \ 1039 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 1040 1041 #define bfd_get(bits, abfd, ptr) \ 1042 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 1043 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 1044 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 1045 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 1046 : (abort (), (bfd_vma) - 1)) 1047 1048 #define bfd_put(bits, abfd, val, ptr) \ 1049 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 1050 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 1051 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 1052 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 1053 : (abort (), (void) 0)) 1054 1055 1056 /* Byte swapping macros for file header data. */ 1057 1058 #define bfd_h_put_8(abfd, val, ptr) \ 1059 bfd_put_8 (abfd, val, ptr) 1060 #define bfd_h_put_signed_8(abfd, val, ptr) \ 1061 bfd_put_8 (abfd, val, ptr) 1062 #define bfd_h_get_8(abfd, ptr) \ 1063 bfd_get_8 (abfd, ptr) 1064 #define bfd_h_get_signed_8(abfd, ptr) \ 1065 bfd_get_signed_8 (abfd, ptr) 1066 1067 #define bfd_h_put_16(abfd, val, ptr) \ 1068 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1069 #define bfd_h_put_signed_16 \ 1070 bfd_h_put_16 1071 #define bfd_h_get_16(abfd, ptr) \ 1072 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1073 #define bfd_h_get_signed_16(abfd, ptr) \ 1074 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1075 1076 #define bfd_h_put_32(abfd, val, ptr) \ 1077 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1078 #define bfd_h_put_signed_32 \ 1079 bfd_h_put_32 1080 #define bfd_h_get_32(abfd, ptr) \ 1081 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1082 #define bfd_h_get_signed_32(abfd, ptr) \ 1083 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1084 1085 #define bfd_h_put_64(abfd, val, ptr) \ 1086 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1087 #define bfd_h_put_signed_64 \ 1088 bfd_h_put_64 1089 #define bfd_h_get_64(abfd, ptr) \ 1090 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1091 #define bfd_h_get_signed_64(abfd, ptr) \ 1092 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1093 1094 /* Aliases for the above, which should eventually go away. */ 1095 1096 #define H_PUT_64 bfd_h_put_64 1097 #define H_PUT_32 bfd_h_put_32 1098 #define H_PUT_16 bfd_h_put_16 1099 #define H_PUT_8 bfd_h_put_8 1100 #define H_PUT_S64 bfd_h_put_signed_64 1101 #define H_PUT_S32 bfd_h_put_signed_32 1102 #define H_PUT_S16 bfd_h_put_signed_16 1103 #define H_PUT_S8 bfd_h_put_signed_8 1104 #define H_GET_64 bfd_h_get_64 1105 #define H_GET_32 bfd_h_get_32 1106 #define H_GET_16 bfd_h_get_16 1107 #define H_GET_8 bfd_h_get_8 1108 #define H_GET_S64 bfd_h_get_signed_64 1109 #define H_GET_S32 bfd_h_get_signed_32 1110 #define H_GET_S16 bfd_h_get_signed_16 1111 #define H_GET_S8 bfd_h_get_signed_8 1112 1113 1114 /* Extracted from bfdio.c. */ 1115 long bfd_get_mtime (bfd *abfd); 1116 1117 file_ptr bfd_get_size (bfd *abfd); 1118 1119 /* Extracted from bfdwin.c. */ 1120 /* Extracted from section.c. */ 1121 typedef struct bfd_section 1122 { 1123 /* The name of the section; the name isn't a copy, the pointer is 1124 the same as that passed to bfd_make_section. */ 1125 const char *name; 1126 1127 /* A unique sequence number. */ 1128 int id; 1129 1130 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1131 int index; 1132 1133 /* The next section in the list belonging to the BFD, or NULL. */ 1134 struct bfd_section *next; 1135 1136 /* The previous section in the list belonging to the BFD, or NULL. */ 1137 struct bfd_section *prev; 1138 1139 /* The field flags contains attributes of the section. Some 1140 flags are read in from the object file, and some are 1141 synthesized from other information. */ 1142 flagword flags; 1143 1144 #define SEC_NO_FLAGS 0x000 1145 1146 /* Tells the OS to allocate space for this section when loading. 1147 This is clear for a section containing debug information only. */ 1148 #define SEC_ALLOC 0x001 1149 1150 /* Tells the OS to load the section from the file when loading. 1151 This is clear for a .bss section. */ 1152 #define SEC_LOAD 0x002 1153 1154 /* The section contains data still to be relocated, so there is 1155 some relocation information too. */ 1156 #define SEC_RELOC 0x004 1157 1158 /* A signal to the OS that the section contains read only data. */ 1159 #define SEC_READONLY 0x008 1160 1161 /* The section contains code only. */ 1162 #define SEC_CODE 0x010 1163 1164 /* The section contains data only. */ 1165 #define SEC_DATA 0x020 1166 1167 /* The section will reside in ROM. */ 1168 #define SEC_ROM 0x040 1169 1170 /* The section contains constructor information. This section 1171 type is used by the linker to create lists of constructors and 1172 destructors used by <<g++>>. When a back end sees a symbol 1173 which should be used in a constructor list, it creates a new 1174 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1175 the symbol to it, and builds a relocation. To build the lists 1176 of constructors, all the linker has to do is catenate all the 1177 sections called <<__CTOR_LIST__>> and relocate the data 1178 contained within - exactly the operations it would peform on 1179 standard data. */ 1180 #define SEC_CONSTRUCTOR 0x080 1181 1182 /* The section has contents - a data section could be 1183 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1184 <<SEC_HAS_CONTENTS>> */ 1185 #define SEC_HAS_CONTENTS 0x100 1186 1187 /* An instruction to the linker to not output the section 1188 even if it has information which would normally be written. */ 1189 #define SEC_NEVER_LOAD 0x200 1190 1191 /* The section contains thread local data. */ 1192 #define SEC_THREAD_LOCAL 0x400 1193 1194 /* The section has GOT references. This flag is only for the 1195 linker, and is currently only used by the elf32-hppa back end. 1196 It will be set if global offset table references were detected 1197 in this section, which indicate to the linker that the section 1198 contains PIC code, and must be handled specially when doing a 1199 static link. */ 1200 #define SEC_HAS_GOT_REF 0x800 1201 1202 /* The section contains common symbols (symbols may be defined 1203 multiple times, the value of a symbol is the amount of 1204 space it requires, and the largest symbol value is the one 1205 used). Most targets have exactly one of these (which we 1206 translate to bfd_com_section_ptr), but ECOFF has two. */ 1207 #define SEC_IS_COMMON 0x1000 1208 1209 /* The section contains only debugging information. For 1210 example, this is set for ELF .debug and .stab sections. 1211 strip tests this flag to see if a section can be 1212 discarded. */ 1213 #define SEC_DEBUGGING 0x2000 1214 1215 /* The contents of this section are held in memory pointed to 1216 by the contents field. This is checked by bfd_get_section_contents, 1217 and the data is retrieved from memory if appropriate. */ 1218 #define SEC_IN_MEMORY 0x4000 1219 1220 /* The contents of this section are to be excluded by the 1221 linker for executable and shared objects unless those 1222 objects are to be further relocated. */ 1223 #define SEC_EXCLUDE 0x8000 1224 1225 /* The contents of this section are to be sorted based on the sum of 1226 the symbol and addend values specified by the associated relocation 1227 entries. Entries without associated relocation entries will be 1228 appended to the end of the section in an unspecified order. */ 1229 #define SEC_SORT_ENTRIES 0x10000 1230 1231 /* When linking, duplicate sections of the same name should be 1232 discarded, rather than being combined into a single section as 1233 is usually done. This is similar to how common symbols are 1234 handled. See SEC_LINK_DUPLICATES below. */ 1235 #define SEC_LINK_ONCE 0x20000 1236 1237 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1238 should handle duplicate sections. */ 1239 #define SEC_LINK_DUPLICATES 0xc0000 1240 1241 /* This value for SEC_LINK_DUPLICATES means that duplicate 1242 sections with the same name should simply be discarded. */ 1243 #define SEC_LINK_DUPLICATES_DISCARD 0x0 1244 1245 /* This value for SEC_LINK_DUPLICATES means that the linker 1246 should warn if there are any duplicate sections, although 1247 it should still only link one copy. */ 1248 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000 1249 1250 /* This value for SEC_LINK_DUPLICATES means that the linker 1251 should warn if any duplicate sections are a different size. */ 1252 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000 1253 1254 /* This value for SEC_LINK_DUPLICATES means that the linker 1255 should warn if any duplicate sections contain different 1256 contents. */ 1257 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1258 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1259 1260 /* This section was created by the linker as part of dynamic 1261 relocation or other arcane processing. It is skipped when 1262 going through the first-pass output, trusting that someone 1263 else up the line will take care of it later. */ 1264 #define SEC_LINKER_CREATED 0x100000 1265 1266 /* This section should not be subject to garbage collection. 1267 Also set to inform the linker that this section should not be 1268 listed in the link map as discarded. */ 1269 #define SEC_KEEP 0x200000 1270 1271 /* This section contains "short" data, and should be placed 1272 "near" the GP. */ 1273 #define SEC_SMALL_DATA 0x400000 1274 1275 /* Attempt to merge identical entities in the section. 1276 Entity size is given in the entsize field. */ 1277 #define SEC_MERGE 0x800000 1278 1279 /* If given with SEC_MERGE, entities to merge are zero terminated 1280 strings where entsize specifies character size instead of fixed 1281 size entries. */ 1282 #define SEC_STRINGS 0x1000000 1283 1284 /* This section contains data about section groups. */ 1285 #define SEC_GROUP 0x2000000 1286 1287 /* The section is a COFF shared library section. This flag is 1288 only for the linker. If this type of section appears in 1289 the input file, the linker must copy it to the output file 1290 without changing the vma or size. FIXME: Although this 1291 was originally intended to be general, it really is COFF 1292 specific (and the flag was renamed to indicate this). It 1293 might be cleaner to have some more general mechanism to 1294 allow the back end to control what the linker does with 1295 sections. */ 1296 #define SEC_COFF_SHARED_LIBRARY 0x4000000 1297 1298 /* This section contains data which may be shared with other 1299 executables or shared objects. This is for COFF only. */ 1300 #define SEC_COFF_SHARED 0x8000000 1301 1302 /* When a section with this flag is being linked, then if the size of 1303 the input section is less than a page, it should not cross a page 1304 boundary. If the size of the input section is one page or more, 1305 it should be aligned on a page boundary. This is for TI 1306 TMS320C54X only. */ 1307 #define SEC_TIC54X_BLOCK 0x10000000 1308 1309 /* Conditionally link this section; do not link if there are no 1310 references found to any symbol in the section. This is for TI 1311 TMS320C54X only. */ 1312 #define SEC_TIC54X_CLINK 0x20000000 1313 1314 /* End of section flags. */ 1315 1316 /* Some internal packed boolean fields. */ 1317 1318 /* See the vma field. */ 1319 unsigned int user_set_vma : 1; 1320 1321 /* A mark flag used by some of the linker backends. */ 1322 unsigned int linker_mark : 1; 1323 1324 /* Another mark flag used by some of the linker backends. Set for 1325 output sections that have an input section. */ 1326 unsigned int linker_has_input : 1; 1327 1328 /* Mark flag used by some linker backends for garbage collection. */ 1329 unsigned int gc_mark : 1; 1330 1331 /* The following flags are used by the ELF linker. */ 1332 1333 /* Mark sections which have been allocated to segments. */ 1334 unsigned int segment_mark : 1; 1335 1336 /* Type of sec_info information. */ 1337 unsigned int sec_info_type:3; 1338 #define ELF_INFO_TYPE_NONE 0 1339 #define ELF_INFO_TYPE_STABS 1 1340 #define ELF_INFO_TYPE_MERGE 2 1341 #define ELF_INFO_TYPE_EH_FRAME 3 1342 #define ELF_INFO_TYPE_JUST_SYMS 4 1343 1344 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1345 unsigned int use_rela_p:1; 1346 1347 /* Bits used by various backends. The generic code doesn't touch 1348 these fields. */ 1349 1350 /* Nonzero if this section has TLS related relocations. */ 1351 unsigned int has_tls_reloc:1; 1352 1353 /* Nonzero if this section has a gp reloc. */ 1354 unsigned int has_gp_reloc:1; 1355 1356 /* Nonzero if this section needs the relax finalize pass. */ 1357 unsigned int need_finalize_relax:1; 1358 1359 /* Whether relocations have been processed. */ 1360 unsigned int reloc_done : 1; 1361 1362 /* End of internal packed boolean fields. */ 1363 1364 /* The virtual memory address of the section - where it will be 1365 at run time. The symbols are relocated against this. The 1366 user_set_vma flag is maintained by bfd; if it's not set, the 1367 backend can assign addresses (for example, in <<a.out>>, where 1368 the default address for <<.data>> is dependent on the specific 1369 target and various flags). */ 1370 bfd_vma vma; 1371 1372 /* The load address of the section - where it would be in a 1373 rom image; really only used for writing section header 1374 information. */ 1375 bfd_vma lma; 1376 1377 /* The size of the section in octets, as it will be output. 1378 Contains a value even if the section has no contents (e.g., the 1379 size of <<.bss>>). */ 1380 bfd_size_type size; 1381 1382 /* For input sections, the original size on disk of the section, in 1383 octets. This field should be set for any section whose size is 1384 changed by linker relaxation. It is required for sections where 1385 the linker relaxation scheme doesn't cache altered section and 1386 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing 1387 targets), and thus the original size needs to be kept to read the 1388 section multiple times. For output sections, rawsize holds the 1389 section size calculated on a previous linker relaxation pass. */ 1390 bfd_size_type rawsize; 1391 1392 /* If this section is going to be output, then this value is the 1393 offset in *bytes* into the output section of the first byte in the 1394 input section (byte ==> smallest addressable unit on the 1395 target). In most cases, if this was going to start at the 1396 100th octet (8-bit quantity) in the output section, this value 1397 would be 100. However, if the target byte size is 16 bits 1398 (bfd_octets_per_byte is "2"), this value would be 50. */ 1399 bfd_vma output_offset; 1400 1401 /* The output section through which to map on output. */ 1402 struct bfd_section *output_section; 1403 1404 /* The alignment requirement of the section, as an exponent of 2 - 1405 e.g., 3 aligns to 2^3 (or 8). */ 1406 unsigned int alignment_power; 1407 1408 /* If an input section, a pointer to a vector of relocation 1409 records for the data in this section. */ 1410 struct reloc_cache_entry *relocation; 1411 1412 /* If an output section, a pointer to a vector of pointers to 1413 relocation records for the data in this section. */ 1414 struct reloc_cache_entry **orelocation; 1415 1416 /* The number of relocation records in one of the above. */ 1417 unsigned reloc_count; 1418 1419 /* Information below is back end specific - and not always used 1420 or updated. */ 1421 1422 /* File position of section data. */ 1423 file_ptr filepos; 1424 1425 /* File position of relocation info. */ 1426 file_ptr rel_filepos; 1427 1428 /* File position of line data. */ 1429 file_ptr line_filepos; 1430 1431 /* Pointer to data for applications. */ 1432 void *userdata; 1433 1434 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1435 contents. */ 1436 unsigned char *contents; 1437 1438 /* Attached line number information. */ 1439 alent *lineno; 1440 1441 /* Number of line number records. */ 1442 unsigned int lineno_count; 1443 1444 /* Entity size for merging purposes. */ 1445 unsigned int entsize; 1446 1447 /* Points to the kept section if this section is a link-once section, 1448 and is discarded. */ 1449 struct bfd_section *kept_section; 1450 1451 /* When a section is being output, this value changes as more 1452 linenumbers are written out. */ 1453 file_ptr moving_line_filepos; 1454 1455 /* What the section number is in the target world. */ 1456 int target_index; 1457 1458 void *used_by_bfd; 1459 1460 /* If this is a constructor section then here is a list of the 1461 relocations created to relocate items within it. */ 1462 struct relent_chain *constructor_chain; 1463 1464 /* The BFD which owns the section. */ 1465 bfd *owner; 1466 1467 /* A symbol which points at this section only. */ 1468 struct bfd_symbol *symbol; 1469 struct bfd_symbol **symbol_ptr_ptr; 1470 1471 /* Early in the link process, map_head and map_tail are used to build 1472 a list of input sections attached to an output section. Later, 1473 output sections use these fields for a list of bfd_link_order 1474 structs. */ 1475 union { 1476 struct bfd_link_order *link_order; 1477 struct bfd_section *s; 1478 } map_head, map_tail; 1479 } asection; 1480 1481 /* These sections are global, and are managed by BFD. The application 1482 and target back end are not permitted to change the values in 1483 these sections. New code should use the section_ptr macros rather 1484 than referring directly to the const sections. The const sections 1485 may eventually vanish. */ 1486 #define BFD_ABS_SECTION_NAME "*ABS*" 1487 #define BFD_UND_SECTION_NAME "*UND*" 1488 #define BFD_COM_SECTION_NAME "*COM*" 1489 #define BFD_IND_SECTION_NAME "*IND*" 1490 1491 /* The absolute section. */ 1492 extern asection bfd_abs_section; 1493 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1494 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1495 /* Pointer to the undefined section. */ 1496 extern asection bfd_und_section; 1497 #define bfd_und_section_ptr ((asection *) &bfd_und_section) 1498 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1499 /* Pointer to the common section. */ 1500 extern asection bfd_com_section; 1501 #define bfd_com_section_ptr ((asection *) &bfd_com_section) 1502 /* Pointer to the indirect section. */ 1503 extern asection bfd_ind_section; 1504 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1505 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1506 1507 #define bfd_is_const_section(SEC) \ 1508 ( ((SEC) == bfd_abs_section_ptr) \ 1509 || ((SEC) == bfd_und_section_ptr) \ 1510 || ((SEC) == bfd_com_section_ptr) \ 1511 || ((SEC) == bfd_ind_section_ptr)) 1512 1513 /* Macros to handle insertion and deletion of a bfd's sections. These 1514 only handle the list pointers, ie. do not adjust section_count, 1515 target_index etc. */ 1516 #define bfd_section_list_remove(ABFD, S) \ 1517 do \ 1518 { \ 1519 asection *_s = S; \ 1520 asection *_next = _s->next; \ 1521 asection *_prev = _s->prev; \ 1522 if (_prev) \ 1523 _prev->next = _next; \ 1524 else \ 1525 (ABFD)->sections = _next; \ 1526 if (_next) \ 1527 _next->prev = _prev; \ 1528 else \ 1529 (ABFD)->section_last = _prev; \ 1530 } \ 1531 while (0) 1532 #define bfd_section_list_append(ABFD, S) \ 1533 do \ 1534 { \ 1535 asection *_s = S; \ 1536 bfd *_abfd = ABFD; \ 1537 _s->next = NULL; \ 1538 if (_abfd->section_last) \ 1539 { \ 1540 _s->prev = _abfd->section_last; \ 1541 _abfd->section_last->next = _s; \ 1542 } \ 1543 else \ 1544 { \ 1545 _s->prev = NULL; \ 1546 _abfd->sections = _s; \ 1547 } \ 1548 _abfd->section_last = _s; \ 1549 } \ 1550 while (0) 1551 #define bfd_section_list_prepend(ABFD, S) \ 1552 do \ 1553 { \ 1554 asection *_s = S; \ 1555 bfd *_abfd = ABFD; \ 1556 _s->prev = NULL; \ 1557 if (_abfd->sections) \ 1558 { \ 1559 _s->next = _abfd->sections; \ 1560 _abfd->sections->prev = _s; \ 1561 } \ 1562 else \ 1563 { \ 1564 _s->next = NULL; \ 1565 _abfd->section_last = _s; \ 1566 } \ 1567 _abfd->sections = _s; \ 1568 } \ 1569 while (0) 1570 #define bfd_section_list_insert_after(ABFD, A, S) \ 1571 do \ 1572 { \ 1573 asection *_a = A; \ 1574 asection *_s = S; \ 1575 asection *_next = _a->next; \ 1576 _s->next = _next; \ 1577 _s->prev = _a; \ 1578 _a->next = _s; \ 1579 if (_next) \ 1580 _next->prev = _s; \ 1581 else \ 1582 (ABFD)->section_last = _s; \ 1583 } \ 1584 while (0) 1585 #define bfd_section_list_insert_before(ABFD, B, S) \ 1586 do \ 1587 { \ 1588 asection *_b = B; \ 1589 asection *_s = S; \ 1590 asection *_prev = _b->prev; \ 1591 _s->prev = _prev; \ 1592 _s->next = _b; \ 1593 _b->prev = _s; \ 1594 if (_prev) \ 1595 _prev->next = _s; \ 1596 else \ 1597 (ABFD)->sections = _s; \ 1598 } \ 1599 while (0) 1600 #define bfd_section_removed_from_list(ABFD, S) \ 1601 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1602 1603 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \ 1604 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1605 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1606 \ 1607 /* linker_mark, linker_has_input, gc_mark, */ \ 1608 0, 0, 1, \ 1609 \ 1610 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \ 1611 0, 0, 0, 0, \ 1612 \ 1613 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \ 1614 0, 0, 0, \ 1615 \ 1616 /* vma, lma, size, rawsize */ \ 1617 0, 0, 0, 0, \ 1618 \ 1619 /* output_offset, output_section, alignment_power, */ \ 1620 0, (struct bfd_section *) &SEC, 0, \ 1621 \ 1622 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1623 NULL, NULL, 0, 0, 0, \ 1624 \ 1625 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1626 0, NULL, NULL, NULL, 0, \ 1627 \ 1628 /* entsize, kept_section, moving_line_filepos, */ \ 1629 0, NULL, 0, \ 1630 \ 1631 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1632 0, NULL, NULL, NULL, \ 1633 \ 1634 /* symbol, symbol_ptr_ptr, */ \ 1635 (struct bfd_symbol *) SYM, &SEC.symbol, \ 1636 \ 1637 /* map_head, map_tail */ \ 1638 { NULL }, { NULL } \ 1639 } 1640 1641 void bfd_section_list_clear (bfd *); 1642 1643 asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1644 1645 asection *bfd_get_section_by_name_if 1646 (bfd *abfd, 1647 const char *name, 1648 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1649 void *obj); 1650 1651 char *bfd_get_unique_section_name 1652 (bfd *abfd, const char *templat, int *count); 1653 1654 asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1655 1656 asection *bfd_make_section_anyway_with_flags 1657 (bfd *abfd, const char *name, flagword flags); 1658 1659 asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1660 1661 asection *bfd_make_section_with_flags 1662 (bfd *, const char *name, flagword flags); 1663 1664 asection *bfd_make_section (bfd *, const char *name); 1665 1666 bfd_boolean bfd_set_section_flags 1667 (bfd *abfd, asection *sec, flagword flags); 1668 1669 void bfd_map_over_sections 1670 (bfd *abfd, 1671 void (*func) (bfd *abfd, asection *sect, void *obj), 1672 void *obj); 1673 1674 asection *bfd_sections_find_if 1675 (bfd *abfd, 1676 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1677 void *obj); 1678 1679 bfd_boolean bfd_set_section_size 1680 (bfd *abfd, asection *sec, bfd_size_type val); 1681 1682 bfd_boolean bfd_set_section_contents 1683 (bfd *abfd, asection *section, const void *data, 1684 file_ptr offset, bfd_size_type count); 1685 1686 bfd_boolean bfd_get_section_contents 1687 (bfd *abfd, asection *section, void *location, file_ptr offset, 1688 bfd_size_type count); 1689 1690 bfd_boolean bfd_malloc_and_get_section 1691 (bfd *abfd, asection *section, bfd_byte **buf); 1692 1693 bfd_boolean bfd_copy_private_section_data 1694 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1695 1696 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1697 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1698 (ibfd, isection, obfd, osection)) 1699 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1700 1701 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1702 1703 /* Extracted from archures.c. */ 1704 enum bfd_architecture 1705 { 1706 bfd_arch_unknown, /* File arch not known. */ 1707 bfd_arch_obscure, /* Arch known, not one of these. */ 1708 bfd_arch_m68k, /* Motorola 68xxx */ 1709 #define bfd_mach_m68000 1 1710 #define bfd_mach_m68008 2 1711 #define bfd_mach_m68010 3 1712 #define bfd_mach_m68020 4 1713 #define bfd_mach_m68030 5 1714 #define bfd_mach_m68040 6 1715 #define bfd_mach_m68060 7 1716 #define bfd_mach_cpu32 8 1717 #define bfd_mach_fido 9 1718 #define bfd_mach_mcf_isa_a_nodiv 10 1719 #define bfd_mach_mcf_isa_a 11 1720 #define bfd_mach_mcf_isa_a_mac 12 1721 #define bfd_mach_mcf_isa_a_emac 13 1722 #define bfd_mach_mcf_isa_aplus 14 1723 #define bfd_mach_mcf_isa_aplus_mac 15 1724 #define bfd_mach_mcf_isa_aplus_emac 16 1725 #define bfd_mach_mcf_isa_b_nousp 17 1726 #define bfd_mach_mcf_isa_b_nousp_mac 18 1727 #define bfd_mach_mcf_isa_b_nousp_emac 19 1728 #define bfd_mach_mcf_isa_b 20 1729 #define bfd_mach_mcf_isa_b_mac 21 1730 #define bfd_mach_mcf_isa_b_emac 22 1731 #define bfd_mach_mcf_isa_b_float 23 1732 #define bfd_mach_mcf_isa_b_float_mac 24 1733 #define bfd_mach_mcf_isa_b_float_emac 25 1734 #define bfd_mach_mcf_isa_c 26 1735 #define bfd_mach_mcf_isa_c_mac 27 1736 #define bfd_mach_mcf_isa_c_emac 28 1737 #define bfd_mach_mcf_isa_c_nodiv 29 1738 #define bfd_mach_mcf_isa_c_nodiv_mac 30 1739 #define bfd_mach_mcf_isa_c_nodiv_emac 31 1740 bfd_arch_vax, /* DEC Vax */ 1741 bfd_arch_i960, /* Intel 960 */ 1742 /* The order of the following is important. 1743 lower number indicates a machine type that 1744 only accepts a subset of the instructions 1745 available to machines with higher numbers. 1746 The exception is the "ca", which is 1747 incompatible with all other machines except 1748 "core". */ 1749 1750 #define bfd_mach_i960_core 1 1751 #define bfd_mach_i960_ka_sa 2 1752 #define bfd_mach_i960_kb_sb 3 1753 #define bfd_mach_i960_mc 4 1754 #define bfd_mach_i960_xa 5 1755 #define bfd_mach_i960_ca 6 1756 #define bfd_mach_i960_jx 7 1757 #define bfd_mach_i960_hx 8 1758 1759 bfd_arch_or32, /* OpenRISC 32 */ 1760 1761 bfd_arch_sparc, /* SPARC */ 1762 #define bfd_mach_sparc 1 1763 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1764 #define bfd_mach_sparc_sparclet 2 1765 #define bfd_mach_sparc_sparclite 3 1766 #define bfd_mach_sparc_v8plus 4 1767 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1768 #define bfd_mach_sparc_sparclite_le 6 1769 #define bfd_mach_sparc_v9 7 1770 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1771 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1772 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1773 /* Nonzero if MACH has the v9 instruction set. */ 1774 #define bfd_mach_sparc_v9_p(mach) \ 1775 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1776 && (mach) != bfd_mach_sparc_sparclite_le) 1777 /* Nonzero if MACH is a 64 bit sparc architecture. */ 1778 #define bfd_mach_sparc_64bit_p(mach) \ 1779 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1780 bfd_arch_spu, /* PowerPC SPU */ 1781 #define bfd_mach_spu 256 1782 bfd_arch_mips, /* MIPS Rxxxx */ 1783 #define bfd_mach_mips3000 3000 1784 #define bfd_mach_mips3900 3900 1785 #define bfd_mach_mips4000 4000 1786 #define bfd_mach_mips4010 4010 1787 #define bfd_mach_mips4100 4100 1788 #define bfd_mach_mips4111 4111 1789 #define bfd_mach_mips4120 4120 1790 #define bfd_mach_mips4300 4300 1791 #define bfd_mach_mips4400 4400 1792 #define bfd_mach_mips4600 4600 1793 #define bfd_mach_mips4650 4650 1794 #define bfd_mach_mips5000 5000 1795 #define bfd_mach_mips5400 5400 1796 #define bfd_mach_mips5500 5500 1797 #define bfd_mach_mips6000 6000 1798 #define bfd_mach_mips7000 7000 1799 #define bfd_mach_mips8000 8000 1800 #define bfd_mach_mips9000 9000 1801 #define bfd_mach_mips10000 10000 1802 #define bfd_mach_mips12000 12000 1803 #define bfd_mach_mips16 16 1804 #define bfd_mach_mips5 5 1805 #define bfd_mach_mips_loongson_2e 3001 1806 #define bfd_mach_mips_loongson_2f 3002 1807 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1808 #define bfd_mach_mips_octeon 6501 1809 #define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */ 1810 #define bfd_mach_mipsisa32 32 1811 #define bfd_mach_mipsisa32r2 33 1812 #define bfd_mach_mipsisa64 64 1813 #define bfd_mach_mipsisa64r2 65 1814 bfd_arch_i386, /* Intel 386 */ 1815 #define bfd_mach_i386_i386 1 1816 #define bfd_mach_i386_i8086 2 1817 #define bfd_mach_i386_i386_intel_syntax 3 1818 #define bfd_mach_x86_64 64 1819 #define bfd_mach_x86_64_intel_syntax 65 1820 bfd_arch_we32k, /* AT&T WE32xxx */ 1821 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1822 bfd_arch_i860, /* Intel 860 */ 1823 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1824 bfd_arch_romp, /* IBM ROMP PC/RT */ 1825 bfd_arch_convex, /* Convex */ 1826 bfd_arch_m88k, /* Motorola 88xxx */ 1827 bfd_arch_m98k, /* Motorola 98xxx */ 1828 bfd_arch_pyramid, /* Pyramid Technology */ 1829 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1830 #define bfd_mach_h8300 1 1831 #define bfd_mach_h8300h 2 1832 #define bfd_mach_h8300s 3 1833 #define bfd_mach_h8300hn 4 1834 #define bfd_mach_h8300sn 5 1835 #define bfd_mach_h8300sx 6 1836 #define bfd_mach_h8300sxn 7 1837 bfd_arch_pdp11, /* DEC PDP-11 */ 1838 bfd_arch_powerpc, /* PowerPC */ 1839 #define bfd_mach_ppc 32 1840 #define bfd_mach_ppc64 64 1841 #define bfd_mach_ppc_403 403 1842 #define bfd_mach_ppc_403gc 4030 1843 #define bfd_mach_ppc_505 505 1844 #define bfd_mach_ppc_601 601 1845 #define bfd_mach_ppc_602 602 1846 #define bfd_mach_ppc_603 603 1847 #define bfd_mach_ppc_ec603e 6031 1848 #define bfd_mach_ppc_604 604 1849 #define bfd_mach_ppc_620 620 1850 #define bfd_mach_ppc_630 630 1851 #define bfd_mach_ppc_750 750 1852 #define bfd_mach_ppc_860 860 1853 #define bfd_mach_ppc_a35 35 1854 #define bfd_mach_ppc_rs64ii 642 1855 #define bfd_mach_ppc_rs64iii 643 1856 #define bfd_mach_ppc_7400 7400 1857 #define bfd_mach_ppc_e500 500 1858 #define bfd_mach_ppc_e500mc 5001 1859 bfd_arch_rs6000, /* IBM RS/6000 */ 1860 #define bfd_mach_rs6k 6000 1861 #define bfd_mach_rs6k_rs1 6001 1862 #define bfd_mach_rs6k_rsc 6003 1863 #define bfd_mach_rs6k_rs2 6002 1864 bfd_arch_hppa, /* HP PA RISC */ 1865 #define bfd_mach_hppa10 10 1866 #define bfd_mach_hppa11 11 1867 #define bfd_mach_hppa20 20 1868 #define bfd_mach_hppa20w 25 1869 bfd_arch_d10v, /* Mitsubishi D10V */ 1870 #define bfd_mach_d10v 1 1871 #define bfd_mach_d10v_ts2 2 1872 #define bfd_mach_d10v_ts3 3 1873 bfd_arch_d30v, /* Mitsubishi D30V */ 1874 bfd_arch_dlx, /* DLX */ 1875 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1876 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1877 #define bfd_mach_m6812_default 0 1878 #define bfd_mach_m6812 1 1879 #define bfd_mach_m6812s 2 1880 bfd_arch_z8k, /* Zilog Z8000 */ 1881 #define bfd_mach_z8001 1 1882 #define bfd_mach_z8002 2 1883 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1884 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1885 #define bfd_mach_sh 1 1886 #define bfd_mach_sh2 0x20 1887 #define bfd_mach_sh_dsp 0x2d 1888 #define bfd_mach_sh2a 0x2a 1889 #define bfd_mach_sh2a_nofpu 0x2b 1890 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1891 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1892 #define bfd_mach_sh2a_or_sh4 0x2a3 1893 #define bfd_mach_sh2a_or_sh3e 0x2a4 1894 #define bfd_mach_sh2e 0x2e 1895 #define bfd_mach_sh3 0x30 1896 #define bfd_mach_sh3_nommu 0x31 1897 #define bfd_mach_sh3_dsp 0x3d 1898 #define bfd_mach_sh3e 0x3e 1899 #define bfd_mach_sh4 0x40 1900 #define bfd_mach_sh4_nofpu 0x41 1901 #define bfd_mach_sh4_nommu_nofpu 0x42 1902 #define bfd_mach_sh4a 0x4a 1903 #define bfd_mach_sh4a_nofpu 0x4b 1904 #define bfd_mach_sh4al_dsp 0x4d 1905 #define bfd_mach_sh5 0x50 1906 bfd_arch_alpha, /* Dec Alpha */ 1907 #define bfd_mach_alpha_ev4 0x10 1908 #define bfd_mach_alpha_ev5 0x20 1909 #define bfd_mach_alpha_ev6 0x30 1910 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1911 #define bfd_mach_arm_unknown 0 1912 #define bfd_mach_arm_2 1 1913 #define bfd_mach_arm_2a 2 1914 #define bfd_mach_arm_3 3 1915 #define bfd_mach_arm_3M 4 1916 #define bfd_mach_arm_4 5 1917 #define bfd_mach_arm_4T 6 1918 #define bfd_mach_arm_5 7 1919 #define bfd_mach_arm_5T 8 1920 #define bfd_mach_arm_5TE 9 1921 #define bfd_mach_arm_XScale 10 1922 #define bfd_mach_arm_ep9312 11 1923 #define bfd_mach_arm_iWMMXt 12 1924 #define bfd_mach_arm_iWMMXt2 13 1925 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1926 bfd_arch_w65, /* WDC 65816 */ 1927 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1928 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1929 #define bfd_mach_tic3x 30 1930 #define bfd_mach_tic4x 40 1931 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1932 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1933 bfd_arch_v850, /* NEC V850 */ 1934 #define bfd_mach_v850 1 1935 #define bfd_mach_v850e 'E' 1936 #define bfd_mach_v850e1 '1' 1937 bfd_arch_arc, /* ARC Cores */ 1938 #define bfd_mach_arc_5 5 1939 #define bfd_mach_arc_6 6 1940 #define bfd_mach_arc_7 7 1941 #define bfd_mach_arc_8 8 1942 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1943 #define bfd_mach_m16c 0x75 1944 #define bfd_mach_m32c 0x78 1945 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1946 #define bfd_mach_m32r 1 /* For backwards compatibility. */ 1947 #define bfd_mach_m32rx 'x' 1948 #define bfd_mach_m32r2 '2' 1949 bfd_arch_mn10200, /* Matsushita MN10200 */ 1950 bfd_arch_mn10300, /* Matsushita MN10300 */ 1951 #define bfd_mach_mn10300 300 1952 #define bfd_mach_am33 330 1953 #define bfd_mach_am33_2 332 1954 bfd_arch_fr30, 1955 #define bfd_mach_fr30 0x46523330 1956 bfd_arch_frv, 1957 #define bfd_mach_frv 1 1958 #define bfd_mach_frvsimple 2 1959 #define bfd_mach_fr300 300 1960 #define bfd_mach_fr400 400 1961 #define bfd_mach_fr450 450 1962 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1963 #define bfd_mach_fr500 500 1964 #define bfd_mach_fr550 550 1965 bfd_arch_mcore, 1966 bfd_arch_mep, 1967 #define bfd_mach_mep 1 1968 #define bfd_mach_mep_h1 0x6831 1969 bfd_arch_ia64, /* HP/Intel ia64 */ 1970 #define bfd_mach_ia64_elf64 64 1971 #define bfd_mach_ia64_elf32 32 1972 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 1973 #define bfd_mach_ip2022 1 1974 #define bfd_mach_ip2022ext 2 1975 bfd_arch_iq2000, /* Vitesse IQ2000. */ 1976 #define bfd_mach_iq2000 1 1977 #define bfd_mach_iq10 2 1978 bfd_arch_mt, 1979 #define bfd_mach_ms1 1 1980 #define bfd_mach_mrisc2 2 1981 #define bfd_mach_ms2 3 1982 bfd_arch_pj, 1983 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 1984 #define bfd_mach_avr1 1 1985 #define bfd_mach_avr2 2 1986 #define bfd_mach_avr25 25 1987 #define bfd_mach_avr3 3 1988 #define bfd_mach_avr31 31 1989 #define bfd_mach_avr35 35 1990 #define bfd_mach_avr4 4 1991 #define bfd_mach_avr5 5 1992 #define bfd_mach_avr51 51 1993 #define bfd_mach_avr6 6 1994 bfd_arch_bfin, /* ADI Blackfin */ 1995 #define bfd_mach_bfin 1 1996 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */ 1997 #define bfd_mach_cr16 1 1998 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 1999 #define bfd_mach_cr16c 1 2000 bfd_arch_crx, /* National Semiconductor CRX. */ 2001 #define bfd_mach_crx 1 2002 bfd_arch_cris, /* Axis CRIS */ 2003 #define bfd_mach_cris_v0_v10 255 2004 #define bfd_mach_cris_v32 32 2005 #define bfd_mach_cris_v10_v32 1032 2006 bfd_arch_s390, /* IBM s390 */ 2007 #define bfd_mach_s390_31 31 2008 #define bfd_mach_s390_64 64 2009 bfd_arch_score, /* Sunplus score */ 2010 bfd_arch_openrisc, /* OpenRISC */ 2011 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 2012 bfd_arch_xstormy16, 2013 #define bfd_mach_xstormy16 1 2014 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 2015 #define bfd_mach_msp11 11 2016 #define bfd_mach_msp110 110 2017 #define bfd_mach_msp12 12 2018 #define bfd_mach_msp13 13 2019 #define bfd_mach_msp14 14 2020 #define bfd_mach_msp15 15 2021 #define bfd_mach_msp16 16 2022 #define bfd_mach_msp21 21 2023 #define bfd_mach_msp31 31 2024 #define bfd_mach_msp32 32 2025 #define bfd_mach_msp33 33 2026 #define bfd_mach_msp41 41 2027 #define bfd_mach_msp42 42 2028 #define bfd_mach_msp43 43 2029 #define bfd_mach_msp44 44 2030 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 2031 #define bfd_mach_xc16x 1 2032 #define bfd_mach_xc16xl 2 2033 #define bfd_mach_xc16xs 3 2034 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 2035 #define bfd_mach_xtensa 1 2036 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 2037 #define bfd_mach_maxq10 10 2038 #define bfd_mach_maxq20 20 2039 bfd_arch_z80, 2040 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 2041 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 2042 #define bfd_mach_z80full 7 /* All undocumented instructions. */ 2043 #define bfd_mach_r800 11 /* R800: successor with multiplication. */ 2044 bfd_arch_last 2045 }; 2046 2047 typedef struct bfd_arch_info 2048 { 2049 int bits_per_word; 2050 int bits_per_address; 2051 int bits_per_byte; 2052 enum bfd_architecture arch; 2053 unsigned long mach; 2054 const char *arch_name; 2055 const char *printable_name; 2056 unsigned int section_align_power; 2057 /* TRUE if this is the default machine for the architecture. 2058 The default arch should be the first entry for an arch so that 2059 all the entries for that arch can be accessed via <<next>>. */ 2060 bfd_boolean the_default; 2061 const struct bfd_arch_info * (*compatible) 2062 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2063 2064 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2065 2066 const struct bfd_arch_info *next; 2067 } 2068 bfd_arch_info_type; 2069 2070 const char *bfd_printable_name (bfd *abfd); 2071 2072 const bfd_arch_info_type *bfd_scan_arch (const char *string); 2073 2074 const char **bfd_arch_list (void); 2075 2076 const bfd_arch_info_type *bfd_arch_get_compatible 2077 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2078 2079 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2080 2081 enum bfd_architecture bfd_get_arch (bfd *abfd); 2082 2083 unsigned long bfd_get_mach (bfd *abfd); 2084 2085 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2086 2087 unsigned int bfd_arch_bits_per_address (bfd *abfd); 2088 2089 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2090 2091 const bfd_arch_info_type *bfd_lookup_arch 2092 (enum bfd_architecture arch, unsigned long machine); 2093 2094 const char *bfd_printable_arch_mach 2095 (enum bfd_architecture arch, unsigned long machine); 2096 2097 unsigned int bfd_octets_per_byte (bfd *abfd); 2098 2099 unsigned int bfd_arch_mach_octets_per_byte 2100 (enum bfd_architecture arch, unsigned long machine); 2101 2102 /* Extracted from reloc.c. */ 2103 typedef enum bfd_reloc_status 2104 { 2105 /* No errors detected. */ 2106 bfd_reloc_ok, 2107 2108 /* The relocation was performed, but there was an overflow. */ 2109 bfd_reloc_overflow, 2110 2111 /* The address to relocate was not within the section supplied. */ 2112 bfd_reloc_outofrange, 2113 2114 /* Used by special functions. */ 2115 bfd_reloc_continue, 2116 2117 /* Unsupported relocation size requested. */ 2118 bfd_reloc_notsupported, 2119 2120 /* Unused. */ 2121 bfd_reloc_other, 2122 2123 /* The symbol to relocate against was undefined. */ 2124 bfd_reloc_undefined, 2125 2126 /* The relocation was performed, but may not be ok - presently 2127 generated only when linking i960 coff files with i960 b.out 2128 symbols. If this type is returned, the error_message argument 2129 to bfd_perform_relocation will be set. */ 2130 bfd_reloc_dangerous 2131 } 2132 bfd_reloc_status_type; 2133 2134 2135 typedef struct reloc_cache_entry 2136 { 2137 /* A pointer into the canonical table of pointers. */ 2138 struct bfd_symbol **sym_ptr_ptr; 2139 2140 /* offset in section. */ 2141 bfd_size_type address; 2142 2143 /* addend for relocation value. */ 2144 bfd_vma addend; 2145 2146 /* Pointer to how to perform the required relocation. */ 2147 reloc_howto_type *howto; 2148 2149 } 2150 arelent; 2151 2152 enum complain_overflow 2153 { 2154 /* Do not complain on overflow. */ 2155 complain_overflow_dont, 2156 2157 /* Complain if the value overflows when considered as a signed 2158 number one bit larger than the field. ie. A bitfield of N bits 2159 is allowed to represent -2**n to 2**n-1. */ 2160 complain_overflow_bitfield, 2161 2162 /* Complain if the value overflows when considered as a signed 2163 number. */ 2164 complain_overflow_signed, 2165 2166 /* Complain if the value overflows when considered as an 2167 unsigned number. */ 2168 complain_overflow_unsigned 2169 }; 2170 2171 struct reloc_howto_struct 2172 { 2173 /* The type field has mainly a documentary use - the back end can 2174 do what it wants with it, though normally the back end's 2175 external idea of what a reloc number is stored 2176 in this field. For example, a PC relative word relocation 2177 in a coff environment has the type 023 - because that's 2178 what the outside world calls a R_PCRWORD reloc. */ 2179 unsigned int type; 2180 2181 /* The value the final relocation is shifted right by. This drops 2182 unwanted data from the relocation. */ 2183 unsigned int rightshift; 2184 2185 /* The size of the item to be relocated. This is *not* a 2186 power-of-two measure. To get the number of bytes operated 2187 on by a type of relocation, use bfd_get_reloc_size. */ 2188 int size; 2189 2190 /* The number of bits in the item to be relocated. This is used 2191 when doing overflow checking. */ 2192 unsigned int bitsize; 2193 2194 /* Notes that the relocation is relative to the location in the 2195 data section of the addend. The relocation function will 2196 subtract from the relocation value the address of the location 2197 being relocated. */ 2198 bfd_boolean pc_relative; 2199 2200 /* The bit position of the reloc value in the destination. 2201 The relocated value is left shifted by this amount. */ 2202 unsigned int bitpos; 2203 2204 /* What type of overflow error should be checked for when 2205 relocating. */ 2206 enum complain_overflow complain_on_overflow; 2207 2208 /* If this field is non null, then the supplied function is 2209 called rather than the normal function. This allows really 2210 strange relocation methods to be accommodated (e.g., i960 callj 2211 instructions). */ 2212 bfd_reloc_status_type (*special_function) 2213 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2214 bfd *, char **); 2215 2216 /* The textual name of the relocation type. */ 2217 char *name; 2218 2219 /* Some formats record a relocation addend in the section contents 2220 rather than with the relocation. For ELF formats this is the 2221 distinction between USE_REL and USE_RELA (though the code checks 2222 for USE_REL == 1/0). The value of this field is TRUE if the 2223 addend is recorded with the section contents; when performing a 2224 partial link (ld -r) the section contents (the data) will be 2225 modified. The value of this field is FALSE if addends are 2226 recorded with the relocation (in arelent.addend); when performing 2227 a partial link the relocation will be modified. 2228 All relocations for all ELF USE_RELA targets should set this field 2229 to FALSE (values of TRUE should be looked on with suspicion). 2230 However, the converse is not true: not all relocations of all ELF 2231 USE_REL targets set this field to TRUE. Why this is so is peculiar 2232 to each particular target. For relocs that aren't used in partial 2233 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2234 bfd_boolean partial_inplace; 2235 2236 /* src_mask selects the part of the instruction (or data) to be used 2237 in the relocation sum. If the target relocations don't have an 2238 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2239 dst_mask to extract the addend from the section contents. If 2240 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2241 field should be zero. Non-zero values for ELF USE_RELA targets are 2242 bogus as in those cases the value in the dst_mask part of the 2243 section contents should be treated as garbage. */ 2244 bfd_vma src_mask; 2245 2246 /* dst_mask selects which parts of the instruction (or data) are 2247 replaced with a relocated value. */ 2248 bfd_vma dst_mask; 2249 2250 /* When some formats create PC relative instructions, they leave 2251 the value of the pc of the place being relocated in the offset 2252 slot of the instruction, so that a PC relative relocation can 2253 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2254 Some formats leave the displacement part of an instruction 2255 empty (e.g., m88k bcs); this flag signals the fact. */ 2256 bfd_boolean pcrel_offset; 2257 }; 2258 2259 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2260 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2261 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2262 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2263 NAME, FALSE, 0, 0, IN) 2264 2265 #define EMPTY_HOWTO(C) \ 2266 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2267 NULL, FALSE, 0, 0, FALSE) 2268 2269 #define HOWTO_PREPARE(relocation, symbol) \ 2270 { \ 2271 if (symbol != NULL) \ 2272 { \ 2273 if (bfd_is_com_section (symbol->section)) \ 2274 { \ 2275 relocation = 0; \ 2276 } \ 2277 else \ 2278 { \ 2279 relocation = symbol->value; \ 2280 } \ 2281 } \ 2282 } 2283 2284 unsigned int bfd_get_reloc_size (reloc_howto_type *); 2285 2286 typedef struct relent_chain 2287 { 2288 arelent relent; 2289 struct relent_chain *next; 2290 } 2291 arelent_chain; 2292 2293 bfd_reloc_status_type bfd_check_overflow 2294 (enum complain_overflow how, 2295 unsigned int bitsize, 2296 unsigned int rightshift, 2297 unsigned int addrsize, 2298 bfd_vma relocation); 2299 2300 bfd_reloc_status_type bfd_perform_relocation 2301 (bfd *abfd, 2302 arelent *reloc_entry, 2303 void *data, 2304 asection *input_section, 2305 bfd *output_bfd, 2306 char **error_message); 2307 2308 bfd_reloc_status_type bfd_install_relocation 2309 (bfd *abfd, 2310 arelent *reloc_entry, 2311 void *data, bfd_vma data_start, 2312 asection *input_section, 2313 char **error_message); 2314 2315 enum bfd_reloc_code_real { 2316 _dummy_first_bfd_reloc_code_real, 2317 2318 2319 /* Basic absolute relocations of N bits. */ 2320 BFD_RELOC_64, 2321 BFD_RELOC_32, 2322 BFD_RELOC_26, 2323 BFD_RELOC_24, 2324 BFD_RELOC_16, 2325 BFD_RELOC_14, 2326 BFD_RELOC_8, 2327 2328 /* PC-relative relocations. Sometimes these are relative to the address 2329 of the relocation itself; sometimes they are relative to the start of 2330 the section containing the relocation. It depends on the specific target. 2331 2332 The 24-bit relocation is used in some Intel 960 configurations. */ 2333 BFD_RELOC_64_PCREL, 2334 BFD_RELOC_32_PCREL, 2335 BFD_RELOC_24_PCREL, 2336 BFD_RELOC_16_PCREL, 2337 BFD_RELOC_12_PCREL, 2338 BFD_RELOC_8_PCREL, 2339 2340 /* Section relative relocations. Some targets need this for DWARF2. */ 2341 BFD_RELOC_32_SECREL, 2342 2343 /* For ELF. */ 2344 BFD_RELOC_32_GOT_PCREL, 2345 BFD_RELOC_16_GOT_PCREL, 2346 BFD_RELOC_8_GOT_PCREL, 2347 BFD_RELOC_32_GOTOFF, 2348 BFD_RELOC_16_GOTOFF, 2349 BFD_RELOC_LO16_GOTOFF, 2350 BFD_RELOC_HI16_GOTOFF, 2351 BFD_RELOC_HI16_S_GOTOFF, 2352 BFD_RELOC_8_GOTOFF, 2353 BFD_RELOC_64_PLT_PCREL, 2354 BFD_RELOC_32_PLT_PCREL, 2355 BFD_RELOC_24_PLT_PCREL, 2356 BFD_RELOC_16_PLT_PCREL, 2357 BFD_RELOC_8_PLT_PCREL, 2358 BFD_RELOC_64_PLTOFF, 2359 BFD_RELOC_32_PLTOFF, 2360 BFD_RELOC_16_PLTOFF, 2361 BFD_RELOC_LO16_PLTOFF, 2362 BFD_RELOC_HI16_PLTOFF, 2363 BFD_RELOC_HI16_S_PLTOFF, 2364 BFD_RELOC_8_PLTOFF, 2365 2366 /* Relocations used by 68K ELF. */ 2367 BFD_RELOC_68K_GLOB_DAT, 2368 BFD_RELOC_68K_JMP_SLOT, 2369 BFD_RELOC_68K_RELATIVE, 2370 2371 /* Linkage-table relative. */ 2372 BFD_RELOC_32_BASEREL, 2373 BFD_RELOC_16_BASEREL, 2374 BFD_RELOC_LO16_BASEREL, 2375 BFD_RELOC_HI16_BASEREL, 2376 BFD_RELOC_HI16_S_BASEREL, 2377 BFD_RELOC_8_BASEREL, 2378 BFD_RELOC_RVA, 2379 2380 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2381 BFD_RELOC_8_FFnn, 2382 2383 /* These PC-relative relocations are stored as word displacements -- 2384 i.e., byte displacements shifted right two bits. The 30-bit word 2385 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2386 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2387 signed 16-bit displacement is used on the MIPS, and the 23-bit 2388 displacement is used on the Alpha. */ 2389 BFD_RELOC_32_PCREL_S2, 2390 BFD_RELOC_16_PCREL_S2, 2391 BFD_RELOC_23_PCREL_S2, 2392 2393 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2394 the target word. These are used on the SPARC. */ 2395 BFD_RELOC_HI22, 2396 BFD_RELOC_LO10, 2397 2398 /* For systems that allocate a Global Pointer register, these are 2399 displacements off that register. These relocation types are 2400 handled specially, because the value the register will have is 2401 decided relatively late. */ 2402 BFD_RELOC_GPREL16, 2403 BFD_RELOC_GPREL32, 2404 2405 /* Reloc types used for i960/b.out. */ 2406 BFD_RELOC_I960_CALLJ, 2407 2408 /* SPARC ELF relocations. There is probably some overlap with other 2409 relocation types already defined. */ 2410 BFD_RELOC_NONE, 2411 BFD_RELOC_SPARC_WDISP22, 2412 BFD_RELOC_SPARC22, 2413 BFD_RELOC_SPARC13, 2414 BFD_RELOC_SPARC_GOT10, 2415 BFD_RELOC_SPARC_GOT13, 2416 BFD_RELOC_SPARC_GOT22, 2417 BFD_RELOC_SPARC_PC10, 2418 BFD_RELOC_SPARC_PC22, 2419 BFD_RELOC_SPARC_WPLT30, 2420 BFD_RELOC_SPARC_COPY, 2421 BFD_RELOC_SPARC_GLOB_DAT, 2422 BFD_RELOC_SPARC_JMP_SLOT, 2423 BFD_RELOC_SPARC_RELATIVE, 2424 BFD_RELOC_SPARC_UA16, 2425 BFD_RELOC_SPARC_UA32, 2426 BFD_RELOC_SPARC_UA64, 2427 BFD_RELOC_SPARC_GOTDATA_HIX22, 2428 BFD_RELOC_SPARC_GOTDATA_LOX10, 2429 BFD_RELOC_SPARC_GOTDATA_OP_HIX22, 2430 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, 2431 BFD_RELOC_SPARC_GOTDATA_OP, 2432 2433 /* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2434 BFD_RELOC_SPARC_BASE13, 2435 BFD_RELOC_SPARC_BASE22, 2436 2437 /* SPARC64 relocations */ 2438 #define BFD_RELOC_SPARC_64 BFD_RELOC_64 2439 BFD_RELOC_SPARC_10, 2440 BFD_RELOC_SPARC_11, 2441 BFD_RELOC_SPARC_OLO10, 2442 BFD_RELOC_SPARC_HH22, 2443 BFD_RELOC_SPARC_HM10, 2444 BFD_RELOC_SPARC_LM22, 2445 BFD_RELOC_SPARC_PC_HH22, 2446 BFD_RELOC_SPARC_PC_HM10, 2447 BFD_RELOC_SPARC_PC_LM22, 2448 BFD_RELOC_SPARC_WDISP16, 2449 BFD_RELOC_SPARC_WDISP19, 2450 BFD_RELOC_SPARC_7, 2451 BFD_RELOC_SPARC_6, 2452 BFD_RELOC_SPARC_5, 2453 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2454 BFD_RELOC_SPARC_PLT32, 2455 BFD_RELOC_SPARC_PLT64, 2456 BFD_RELOC_SPARC_HIX22, 2457 BFD_RELOC_SPARC_LOX10, 2458 BFD_RELOC_SPARC_H44, 2459 BFD_RELOC_SPARC_M44, 2460 BFD_RELOC_SPARC_L44, 2461 BFD_RELOC_SPARC_REGISTER, 2462 2463 /* SPARC little endian relocation */ 2464 BFD_RELOC_SPARC_REV32, 2465 2466 /* SPARC TLS relocations */ 2467 BFD_RELOC_SPARC_TLS_GD_HI22, 2468 BFD_RELOC_SPARC_TLS_GD_LO10, 2469 BFD_RELOC_SPARC_TLS_GD_ADD, 2470 BFD_RELOC_SPARC_TLS_GD_CALL, 2471 BFD_RELOC_SPARC_TLS_LDM_HI22, 2472 BFD_RELOC_SPARC_TLS_LDM_LO10, 2473 BFD_RELOC_SPARC_TLS_LDM_ADD, 2474 BFD_RELOC_SPARC_TLS_LDM_CALL, 2475 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2476 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2477 BFD_RELOC_SPARC_TLS_LDO_ADD, 2478 BFD_RELOC_SPARC_TLS_IE_HI22, 2479 BFD_RELOC_SPARC_TLS_IE_LO10, 2480 BFD_RELOC_SPARC_TLS_IE_LD, 2481 BFD_RELOC_SPARC_TLS_IE_LDX, 2482 BFD_RELOC_SPARC_TLS_IE_ADD, 2483 BFD_RELOC_SPARC_TLS_LE_HIX22, 2484 BFD_RELOC_SPARC_TLS_LE_LOX10, 2485 BFD_RELOC_SPARC_TLS_DTPMOD32, 2486 BFD_RELOC_SPARC_TLS_DTPMOD64, 2487 BFD_RELOC_SPARC_TLS_DTPOFF32, 2488 BFD_RELOC_SPARC_TLS_DTPOFF64, 2489 BFD_RELOC_SPARC_TLS_TPOFF32, 2490 BFD_RELOC_SPARC_TLS_TPOFF64, 2491 2492 /* SPU Relocations. */ 2493 BFD_RELOC_SPU_IMM7, 2494 BFD_RELOC_SPU_IMM8, 2495 BFD_RELOC_SPU_IMM10, 2496 BFD_RELOC_SPU_IMM10W, 2497 BFD_RELOC_SPU_IMM16, 2498 BFD_RELOC_SPU_IMM16W, 2499 BFD_RELOC_SPU_IMM18, 2500 BFD_RELOC_SPU_PCREL9a, 2501 BFD_RELOC_SPU_PCREL9b, 2502 BFD_RELOC_SPU_PCREL16, 2503 BFD_RELOC_SPU_LO16, 2504 BFD_RELOC_SPU_HI16, 2505 BFD_RELOC_SPU_PPU32, 2506 BFD_RELOC_SPU_PPU64, 2507 2508 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2509 "addend" in some special way. 2510 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2511 writing; when reading, it will be the absolute section symbol. The 2512 addend is the displacement in bytes of the "lda" instruction from 2513 the "ldah" instruction (which is at the address of this reloc). */ 2514 BFD_RELOC_ALPHA_GPDISP_HI16, 2515 2516 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2517 with GPDISP_HI16 relocs. The addend is ignored when writing the 2518 relocations out, and is filled in with the file's GP value on 2519 reading, for convenience. */ 2520 BFD_RELOC_ALPHA_GPDISP_LO16, 2521 2522 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2523 relocation except that there is no accompanying GPDISP_LO16 2524 relocation. */ 2525 BFD_RELOC_ALPHA_GPDISP, 2526 2527 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2528 the assembler turns it into a LDQ instruction to load the address of 2529 the symbol, and then fills in a register in the real instruction. 2530 2531 The LITERAL reloc, at the LDQ instruction, refers to the .lita 2532 section symbol. The addend is ignored when writing, but is filled 2533 in with the file's GP value on reading, for convenience, as with the 2534 GPDISP_LO16 reloc. 2535 2536 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2537 It should refer to the symbol to be referenced, as with 16_GOTOFF, 2538 but it generates output not based on the position within the .got 2539 section, but relative to the GP value chosen for the file during the 2540 final link stage. 2541 2542 The LITUSE reloc, on the instruction using the loaded address, gives 2543 information to the linker that it might be able to use to optimize 2544 away some literal section references. The symbol is ignored (read 2545 as the absolute section symbol), and the "addend" indicates the type 2546 of instruction using the register: 2547 1 - "memory" fmt insn 2548 2 - byte-manipulation (byte offset reg) 2549 3 - jsr (target of branch) */ 2550 BFD_RELOC_ALPHA_LITERAL, 2551 BFD_RELOC_ALPHA_ELF_LITERAL, 2552 BFD_RELOC_ALPHA_LITUSE, 2553 2554 /* The HINT relocation indicates a value that should be filled into the 2555 "hint" field of a jmp/jsr/ret instruction, for possible branch- 2556 prediction logic which may be provided on some processors. */ 2557 BFD_RELOC_ALPHA_HINT, 2558 2559 /* The LINKAGE relocation outputs a linkage pair in the object file, 2560 which is filled by the linker. */ 2561 BFD_RELOC_ALPHA_LINKAGE, 2562 2563 /* The CODEADDR relocation outputs a STO_CA in the object file, 2564 which is filled by the linker. */ 2565 BFD_RELOC_ALPHA_CODEADDR, 2566 2567 /* The GPREL_HI/LO relocations together form a 32-bit offset from the 2568 GP register. */ 2569 BFD_RELOC_ALPHA_GPREL_HI16, 2570 BFD_RELOC_ALPHA_GPREL_LO16, 2571 2572 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2573 share a common GP, and the target address is adjusted for 2574 STO_ALPHA_STD_GPLOAD. */ 2575 BFD_RELOC_ALPHA_BRSGP, 2576 2577 /* Alpha thread-local storage relocations. */ 2578 BFD_RELOC_ALPHA_TLSGD, 2579 BFD_RELOC_ALPHA_TLSLDM, 2580 BFD_RELOC_ALPHA_DTPMOD64, 2581 BFD_RELOC_ALPHA_GOTDTPREL16, 2582 BFD_RELOC_ALPHA_DTPREL64, 2583 BFD_RELOC_ALPHA_DTPREL_HI16, 2584 BFD_RELOC_ALPHA_DTPREL_LO16, 2585 BFD_RELOC_ALPHA_DTPREL16, 2586 BFD_RELOC_ALPHA_GOTTPREL16, 2587 BFD_RELOC_ALPHA_TPREL64, 2588 BFD_RELOC_ALPHA_TPREL_HI16, 2589 BFD_RELOC_ALPHA_TPREL_LO16, 2590 BFD_RELOC_ALPHA_TPREL16, 2591 2592 /* Bits 27..2 of the relocation address shifted right 2 bits; 2593 simple reloc otherwise. */ 2594 BFD_RELOC_MIPS_JMP, 2595 2596 /* The MIPS16 jump instruction. */ 2597 BFD_RELOC_MIPS16_JMP, 2598 2599 /* MIPS16 GP relative reloc. */ 2600 BFD_RELOC_MIPS16_GPREL, 2601 2602 /* High 16 bits of 32-bit value; simple reloc. */ 2603 BFD_RELOC_HI16, 2604 2605 /* High 16 bits of 32-bit value but the low 16 bits will be sign 2606 extended and added to form the final result. If the low 16 2607 bits form a negative number, we need to add one to the high value 2608 to compensate for the borrow when the low bits are added. */ 2609 BFD_RELOC_HI16_S, 2610 2611 /* Low 16 bits. */ 2612 BFD_RELOC_LO16, 2613 2614 /* High 16 bits of 32-bit pc-relative value */ 2615 BFD_RELOC_HI16_PCREL, 2616 2617 /* High 16 bits of 32-bit pc-relative value, adjusted */ 2618 BFD_RELOC_HI16_S_PCREL, 2619 2620 /* Low 16 bits of pc-relative value */ 2621 BFD_RELOC_LO16_PCREL, 2622 2623 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of 2624 16-bit immediate fields */ 2625 BFD_RELOC_MIPS16_GOT16, 2626 BFD_RELOC_MIPS16_CALL16, 2627 2628 /* MIPS16 high 16 bits of 32-bit value. */ 2629 BFD_RELOC_MIPS16_HI16, 2630 2631 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2632 extended and added to form the final result. If the low 16 2633 bits form a negative number, we need to add one to the high value 2634 to compensate for the borrow when the low bits are added. */ 2635 BFD_RELOC_MIPS16_HI16_S, 2636 2637 /* MIPS16 low 16 bits. */ 2638 BFD_RELOC_MIPS16_LO16, 2639 2640 /* Relocation against a MIPS literal section. */ 2641 BFD_RELOC_MIPS_LITERAL, 2642 2643 /* MIPS ELF relocations. */ 2644 BFD_RELOC_MIPS_GOT16, 2645 BFD_RELOC_MIPS_CALL16, 2646 BFD_RELOC_MIPS_GOT_HI16, 2647 BFD_RELOC_MIPS_GOT_LO16, 2648 BFD_RELOC_MIPS_CALL_HI16, 2649 BFD_RELOC_MIPS_CALL_LO16, 2650 BFD_RELOC_MIPS_SUB, 2651 BFD_RELOC_MIPS_GOT_PAGE, 2652 BFD_RELOC_MIPS_GOT_OFST, 2653 BFD_RELOC_MIPS_GOT_DISP, 2654 BFD_RELOC_MIPS_SHIFT5, 2655 BFD_RELOC_MIPS_SHIFT6, 2656 BFD_RELOC_MIPS_INSERT_A, 2657 BFD_RELOC_MIPS_INSERT_B, 2658 BFD_RELOC_MIPS_DELETE, 2659 BFD_RELOC_MIPS_HIGHEST, 2660 BFD_RELOC_MIPS_HIGHER, 2661 BFD_RELOC_MIPS_SCN_DISP, 2662 BFD_RELOC_MIPS_REL16, 2663 BFD_RELOC_MIPS_RELGOT, 2664 BFD_RELOC_MIPS_JALR, 2665 BFD_RELOC_MIPS_TLS_DTPMOD32, 2666 BFD_RELOC_MIPS_TLS_DTPREL32, 2667 BFD_RELOC_MIPS_TLS_DTPMOD64, 2668 BFD_RELOC_MIPS_TLS_DTPREL64, 2669 BFD_RELOC_MIPS_TLS_GD, 2670 BFD_RELOC_MIPS_TLS_LDM, 2671 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2672 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2673 BFD_RELOC_MIPS_TLS_GOTTPREL, 2674 BFD_RELOC_MIPS_TLS_TPREL32, 2675 BFD_RELOC_MIPS_TLS_TPREL64, 2676 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2677 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2678 2679 2680 /* MIPS ELF relocations (VxWorks and PLT extensions). */ 2681 BFD_RELOC_MIPS_COPY, 2682 BFD_RELOC_MIPS_JUMP_SLOT, 2683 2684 2685 /* Fujitsu Frv Relocations. */ 2686 BFD_RELOC_FRV_LABEL16, 2687 BFD_RELOC_FRV_LABEL24, 2688 BFD_RELOC_FRV_LO16, 2689 BFD_RELOC_FRV_HI16, 2690 BFD_RELOC_FRV_GPREL12, 2691 BFD_RELOC_FRV_GPRELU12, 2692 BFD_RELOC_FRV_GPREL32, 2693 BFD_RELOC_FRV_GPRELHI, 2694 BFD_RELOC_FRV_GPRELLO, 2695 BFD_RELOC_FRV_GOT12, 2696 BFD_RELOC_FRV_GOTHI, 2697 BFD_RELOC_FRV_GOTLO, 2698 BFD_RELOC_FRV_FUNCDESC, 2699 BFD_RELOC_FRV_FUNCDESC_GOT12, 2700 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2701 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2702 BFD_RELOC_FRV_FUNCDESC_VALUE, 2703 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2704 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2705 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2706 BFD_RELOC_FRV_GOTOFF12, 2707 BFD_RELOC_FRV_GOTOFFHI, 2708 BFD_RELOC_FRV_GOTOFFLO, 2709 BFD_RELOC_FRV_GETTLSOFF, 2710 BFD_RELOC_FRV_TLSDESC_VALUE, 2711 BFD_RELOC_FRV_GOTTLSDESC12, 2712 BFD_RELOC_FRV_GOTTLSDESCHI, 2713 BFD_RELOC_FRV_GOTTLSDESCLO, 2714 BFD_RELOC_FRV_TLSMOFF12, 2715 BFD_RELOC_FRV_TLSMOFFHI, 2716 BFD_RELOC_FRV_TLSMOFFLO, 2717 BFD_RELOC_FRV_GOTTLSOFF12, 2718 BFD_RELOC_FRV_GOTTLSOFFHI, 2719 BFD_RELOC_FRV_GOTTLSOFFLO, 2720 BFD_RELOC_FRV_TLSOFF, 2721 BFD_RELOC_FRV_TLSDESC_RELAX, 2722 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2723 BFD_RELOC_FRV_TLSOFF_RELAX, 2724 BFD_RELOC_FRV_TLSMOFF, 2725 2726 2727 /* This is a 24bit GOT-relative reloc for the mn10300. */ 2728 BFD_RELOC_MN10300_GOTOFF24, 2729 2730 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2731 in the instruction. */ 2732 BFD_RELOC_MN10300_GOT32, 2733 2734 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2735 in the instruction. */ 2736 BFD_RELOC_MN10300_GOT24, 2737 2738 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2739 in the instruction. */ 2740 BFD_RELOC_MN10300_GOT16, 2741 2742 /* Copy symbol at runtime. */ 2743 BFD_RELOC_MN10300_COPY, 2744 2745 /* Create GOT entry. */ 2746 BFD_RELOC_MN10300_GLOB_DAT, 2747 2748 /* Create PLT entry. */ 2749 BFD_RELOC_MN10300_JMP_SLOT, 2750 2751 /* Adjust by program base. */ 2752 BFD_RELOC_MN10300_RELATIVE, 2753 2754 /* Together with another reloc targeted at the same location, 2755 allows for a value that is the difference of two symbols 2756 in the same section. */ 2757 BFD_RELOC_MN10300_SYM_DIFF, 2758 2759 /* The addend of this reloc is an alignment power that must 2760 be honoured at the offset's location, regardless of linker 2761 relaxation. */ 2762 BFD_RELOC_MN10300_ALIGN, 2763 2764 2765 /* i386/elf relocations */ 2766 BFD_RELOC_386_GOT32, 2767 BFD_RELOC_386_PLT32, 2768 BFD_RELOC_386_COPY, 2769 BFD_RELOC_386_GLOB_DAT, 2770 BFD_RELOC_386_JUMP_SLOT, 2771 BFD_RELOC_386_RELATIVE, 2772 BFD_RELOC_386_GOTOFF, 2773 BFD_RELOC_386_GOTPC, 2774 BFD_RELOC_386_TLS_TPOFF, 2775 BFD_RELOC_386_TLS_IE, 2776 BFD_RELOC_386_TLS_GOTIE, 2777 BFD_RELOC_386_TLS_LE, 2778 BFD_RELOC_386_TLS_GD, 2779 BFD_RELOC_386_TLS_LDM, 2780 BFD_RELOC_386_TLS_LDO_32, 2781 BFD_RELOC_386_TLS_IE_32, 2782 BFD_RELOC_386_TLS_LE_32, 2783 BFD_RELOC_386_TLS_DTPMOD32, 2784 BFD_RELOC_386_TLS_DTPOFF32, 2785 BFD_RELOC_386_TLS_TPOFF32, 2786 BFD_RELOC_386_TLS_GOTDESC, 2787 BFD_RELOC_386_TLS_DESC_CALL, 2788 BFD_RELOC_386_TLS_DESC, 2789 2790 /* x86-64/elf relocations */ 2791 BFD_RELOC_X86_64_GOT32, 2792 BFD_RELOC_X86_64_PLT32, 2793 BFD_RELOC_X86_64_COPY, 2794 BFD_RELOC_X86_64_GLOB_DAT, 2795 BFD_RELOC_X86_64_JUMP_SLOT, 2796 BFD_RELOC_X86_64_RELATIVE, 2797 BFD_RELOC_X86_64_GOTPCREL, 2798 BFD_RELOC_X86_64_32S, 2799 BFD_RELOC_X86_64_DTPMOD64, 2800 BFD_RELOC_X86_64_DTPOFF64, 2801 BFD_RELOC_X86_64_TPOFF64, 2802 BFD_RELOC_X86_64_TLSGD, 2803 BFD_RELOC_X86_64_TLSLD, 2804 BFD_RELOC_X86_64_DTPOFF32, 2805 BFD_RELOC_X86_64_GOTTPOFF, 2806 BFD_RELOC_X86_64_TPOFF32, 2807 BFD_RELOC_X86_64_GOTOFF64, 2808 BFD_RELOC_X86_64_GOTPC32, 2809 BFD_RELOC_X86_64_GOT64, 2810 BFD_RELOC_X86_64_GOTPCREL64, 2811 BFD_RELOC_X86_64_GOTPC64, 2812 BFD_RELOC_X86_64_GOTPLT64, 2813 BFD_RELOC_X86_64_PLTOFF64, 2814 BFD_RELOC_X86_64_GOTPC32_TLSDESC, 2815 BFD_RELOC_X86_64_TLSDESC_CALL, 2816 BFD_RELOC_X86_64_TLSDESC, 2817 2818 /* ns32k relocations */ 2819 BFD_RELOC_NS32K_IMM_8, 2820 BFD_RELOC_NS32K_IMM_16, 2821 BFD_RELOC_NS32K_IMM_32, 2822 BFD_RELOC_NS32K_IMM_8_PCREL, 2823 BFD_RELOC_NS32K_IMM_16_PCREL, 2824 BFD_RELOC_NS32K_IMM_32_PCREL, 2825 BFD_RELOC_NS32K_DISP_8, 2826 BFD_RELOC_NS32K_DISP_16, 2827 BFD_RELOC_NS32K_DISP_32, 2828 BFD_RELOC_NS32K_DISP_8_PCREL, 2829 BFD_RELOC_NS32K_DISP_16_PCREL, 2830 BFD_RELOC_NS32K_DISP_32_PCREL, 2831 2832 /* PDP11 relocations */ 2833 BFD_RELOC_PDP11_DISP_8_PCREL, 2834 BFD_RELOC_PDP11_DISP_6_PCREL, 2835 2836 /* Picojava relocs. Not all of these appear in object files. */ 2837 BFD_RELOC_PJ_CODE_HI16, 2838 BFD_RELOC_PJ_CODE_LO16, 2839 BFD_RELOC_PJ_CODE_DIR16, 2840 BFD_RELOC_PJ_CODE_DIR32, 2841 BFD_RELOC_PJ_CODE_REL16, 2842 BFD_RELOC_PJ_CODE_REL32, 2843 2844 /* Power(rs6000) and PowerPC relocations. */ 2845 BFD_RELOC_PPC_B26, 2846 BFD_RELOC_PPC_BA26, 2847 BFD_RELOC_PPC_TOC16, 2848 BFD_RELOC_PPC_B16, 2849 BFD_RELOC_PPC_B16_BRTAKEN, 2850 BFD_RELOC_PPC_B16_BRNTAKEN, 2851 BFD_RELOC_PPC_BA16, 2852 BFD_RELOC_PPC_BA16_BRTAKEN, 2853 BFD_RELOC_PPC_BA16_BRNTAKEN, 2854 BFD_RELOC_PPC_COPY, 2855 BFD_RELOC_PPC_GLOB_DAT, 2856 BFD_RELOC_PPC_JMP_SLOT, 2857 BFD_RELOC_PPC_RELATIVE, 2858 BFD_RELOC_PPC_LOCAL24PC, 2859 BFD_RELOC_PPC_EMB_NADDR32, 2860 BFD_RELOC_PPC_EMB_NADDR16, 2861 BFD_RELOC_PPC_EMB_NADDR16_LO, 2862 BFD_RELOC_PPC_EMB_NADDR16_HI, 2863 BFD_RELOC_PPC_EMB_NADDR16_HA, 2864 BFD_RELOC_PPC_EMB_SDAI16, 2865 BFD_RELOC_PPC_EMB_SDA2I16, 2866 BFD_RELOC_PPC_EMB_SDA2REL, 2867 BFD_RELOC_PPC_EMB_SDA21, 2868 BFD_RELOC_PPC_EMB_MRKREF, 2869 BFD_RELOC_PPC_EMB_RELSEC16, 2870 BFD_RELOC_PPC_EMB_RELST_LO, 2871 BFD_RELOC_PPC_EMB_RELST_HI, 2872 BFD_RELOC_PPC_EMB_RELST_HA, 2873 BFD_RELOC_PPC_EMB_BIT_FLD, 2874 BFD_RELOC_PPC_EMB_RELSDA, 2875 BFD_RELOC_PPC64_HIGHER, 2876 BFD_RELOC_PPC64_HIGHER_S, 2877 BFD_RELOC_PPC64_HIGHEST, 2878 BFD_RELOC_PPC64_HIGHEST_S, 2879 BFD_RELOC_PPC64_TOC16_LO, 2880 BFD_RELOC_PPC64_TOC16_HI, 2881 BFD_RELOC_PPC64_TOC16_HA, 2882 BFD_RELOC_PPC64_TOC, 2883 BFD_RELOC_PPC64_PLTGOT16, 2884 BFD_RELOC_PPC64_PLTGOT16_LO, 2885 BFD_RELOC_PPC64_PLTGOT16_HI, 2886 BFD_RELOC_PPC64_PLTGOT16_HA, 2887 BFD_RELOC_PPC64_ADDR16_DS, 2888 BFD_RELOC_PPC64_ADDR16_LO_DS, 2889 BFD_RELOC_PPC64_GOT16_DS, 2890 BFD_RELOC_PPC64_GOT16_LO_DS, 2891 BFD_RELOC_PPC64_PLT16_LO_DS, 2892 BFD_RELOC_PPC64_SECTOFF_DS, 2893 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2894 BFD_RELOC_PPC64_TOC16_DS, 2895 BFD_RELOC_PPC64_TOC16_LO_DS, 2896 BFD_RELOC_PPC64_PLTGOT16_DS, 2897 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2898 2899 /* PowerPC and PowerPC64 thread-local storage relocations. */ 2900 BFD_RELOC_PPC_TLS, 2901 BFD_RELOC_PPC_DTPMOD, 2902 BFD_RELOC_PPC_TPREL16, 2903 BFD_RELOC_PPC_TPREL16_LO, 2904 BFD_RELOC_PPC_TPREL16_HI, 2905 BFD_RELOC_PPC_TPREL16_HA, 2906 BFD_RELOC_PPC_TPREL, 2907 BFD_RELOC_PPC_DTPREL16, 2908 BFD_RELOC_PPC_DTPREL16_LO, 2909 BFD_RELOC_PPC_DTPREL16_HI, 2910 BFD_RELOC_PPC_DTPREL16_HA, 2911 BFD_RELOC_PPC_DTPREL, 2912 BFD_RELOC_PPC_GOT_TLSGD16, 2913 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2914 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2915 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2916 BFD_RELOC_PPC_GOT_TLSLD16, 2917 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2918 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2919 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2920 BFD_RELOC_PPC_GOT_TPREL16, 2921 BFD_RELOC_PPC_GOT_TPREL16_LO, 2922 BFD_RELOC_PPC_GOT_TPREL16_HI, 2923 BFD_RELOC_PPC_GOT_TPREL16_HA, 2924 BFD_RELOC_PPC_GOT_DTPREL16, 2925 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2926 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2927 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2928 BFD_RELOC_PPC64_TPREL16_DS, 2929 BFD_RELOC_PPC64_TPREL16_LO_DS, 2930 BFD_RELOC_PPC64_TPREL16_HIGHER, 2931 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2932 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2933 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2934 BFD_RELOC_PPC64_DTPREL16_DS, 2935 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2936 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2937 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2938 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2939 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2940 2941 /* IBM 370/390 relocations */ 2942 BFD_RELOC_I370_D12, 2943 2944 /* The type of reloc used to build a constructor table - at the moment 2945 probably a 32 bit wide absolute relocation, but the target can choose. 2946 It generally does map to one of the other relocation types. */ 2947 BFD_RELOC_CTOR, 2948 2949 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2950 not stored in the instruction. */ 2951 BFD_RELOC_ARM_PCREL_BRANCH, 2952 2953 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 2954 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2955 field in the instruction. */ 2956 BFD_RELOC_ARM_PCREL_BLX, 2957 2958 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2959 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2960 field in the instruction. */ 2961 BFD_RELOC_THUMB_PCREL_BLX, 2962 2963 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */ 2964 BFD_RELOC_ARM_PCREL_CALL, 2965 2966 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */ 2967 BFD_RELOC_ARM_PCREL_JUMP, 2968 2969 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 2970 The lowest bit must be zero and is not stored in the instruction. 2971 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 2972 "nn" one smaller in all cases. Note further that BRANCH23 2973 corresponds to R_ARM_THM_CALL. */ 2974 BFD_RELOC_THUMB_PCREL_BRANCH7, 2975 BFD_RELOC_THUMB_PCREL_BRANCH9, 2976 BFD_RELOC_THUMB_PCREL_BRANCH12, 2977 BFD_RELOC_THUMB_PCREL_BRANCH20, 2978 BFD_RELOC_THUMB_PCREL_BRANCH23, 2979 BFD_RELOC_THUMB_PCREL_BRANCH25, 2980 2981 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 2982 BFD_RELOC_ARM_OFFSET_IMM, 2983 2984 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 2985 BFD_RELOC_ARM_THUMB_OFFSET, 2986 2987 /* Pc-relative or absolute relocation depending on target. Used for 2988 entries in .init_array sections. */ 2989 BFD_RELOC_ARM_TARGET1, 2990 2991 /* Read-only segment base relative address. */ 2992 BFD_RELOC_ARM_ROSEGREL32, 2993 2994 /* Data segment base relative address. */ 2995 BFD_RELOC_ARM_SBREL32, 2996 2997 /* This reloc is used for references to RTTI data from exception handling 2998 tables. The actual definition depends on the target. It may be a 2999 pc-relative or some form of GOT-indirect relocation. */ 3000 BFD_RELOC_ARM_TARGET2, 3001 3002 /* 31-bit PC relative address. */ 3003 BFD_RELOC_ARM_PREL31, 3004 3005 /* Low and High halfword relocations for MOVW and MOVT instructions. */ 3006 BFD_RELOC_ARM_MOVW, 3007 BFD_RELOC_ARM_MOVT, 3008 BFD_RELOC_ARM_MOVW_PCREL, 3009 BFD_RELOC_ARM_MOVT_PCREL, 3010 BFD_RELOC_ARM_THUMB_MOVW, 3011 BFD_RELOC_ARM_THUMB_MOVT, 3012 BFD_RELOC_ARM_THUMB_MOVW_PCREL, 3013 BFD_RELOC_ARM_THUMB_MOVT_PCREL, 3014 3015 /* Relocations for setting up GOTs and PLTs for shared libraries. */ 3016 BFD_RELOC_ARM_JUMP_SLOT, 3017 BFD_RELOC_ARM_GLOB_DAT, 3018 BFD_RELOC_ARM_GOT32, 3019 BFD_RELOC_ARM_PLT32, 3020 BFD_RELOC_ARM_RELATIVE, 3021 BFD_RELOC_ARM_GOTOFF, 3022 BFD_RELOC_ARM_GOTPC, 3023 3024 /* ARM thread-local storage relocations. */ 3025 BFD_RELOC_ARM_TLS_GD32, 3026 BFD_RELOC_ARM_TLS_LDO32, 3027 BFD_RELOC_ARM_TLS_LDM32, 3028 BFD_RELOC_ARM_TLS_DTPOFF32, 3029 BFD_RELOC_ARM_TLS_DTPMOD32, 3030 BFD_RELOC_ARM_TLS_TPOFF32, 3031 BFD_RELOC_ARM_TLS_IE32, 3032 BFD_RELOC_ARM_TLS_LE32, 3033 3034 /* ARM group relocations. */ 3035 BFD_RELOC_ARM_ALU_PC_G0_NC, 3036 BFD_RELOC_ARM_ALU_PC_G0, 3037 BFD_RELOC_ARM_ALU_PC_G1_NC, 3038 BFD_RELOC_ARM_ALU_PC_G1, 3039 BFD_RELOC_ARM_ALU_PC_G2, 3040 BFD_RELOC_ARM_LDR_PC_G0, 3041 BFD_RELOC_ARM_LDR_PC_G1, 3042 BFD_RELOC_ARM_LDR_PC_G2, 3043 BFD_RELOC_ARM_LDRS_PC_G0, 3044 BFD_RELOC_ARM_LDRS_PC_G1, 3045 BFD_RELOC_ARM_LDRS_PC_G2, 3046 BFD_RELOC_ARM_LDC_PC_G0, 3047 BFD_RELOC_ARM_LDC_PC_G1, 3048 BFD_RELOC_ARM_LDC_PC_G2, 3049 BFD_RELOC_ARM_ALU_SB_G0_NC, 3050 BFD_RELOC_ARM_ALU_SB_G0, 3051 BFD_RELOC_ARM_ALU_SB_G1_NC, 3052 BFD_RELOC_ARM_ALU_SB_G1, 3053 BFD_RELOC_ARM_ALU_SB_G2, 3054 BFD_RELOC_ARM_LDR_SB_G0, 3055 BFD_RELOC_ARM_LDR_SB_G1, 3056 BFD_RELOC_ARM_LDR_SB_G2, 3057 BFD_RELOC_ARM_LDRS_SB_G0, 3058 BFD_RELOC_ARM_LDRS_SB_G1, 3059 BFD_RELOC_ARM_LDRS_SB_G2, 3060 BFD_RELOC_ARM_LDC_SB_G0, 3061 BFD_RELOC_ARM_LDC_SB_G1, 3062 BFD_RELOC_ARM_LDC_SB_G2, 3063 3064 /* Annotation of BX instructions. */ 3065 BFD_RELOC_ARM_V4BX, 3066 3067 /* These relocs are only used within the ARM assembler. They are not 3068 (at present) written to any object files. */ 3069 BFD_RELOC_ARM_IMMEDIATE, 3070 BFD_RELOC_ARM_ADRL_IMMEDIATE, 3071 BFD_RELOC_ARM_T32_IMMEDIATE, 3072 BFD_RELOC_ARM_T32_ADD_IMM, 3073 BFD_RELOC_ARM_T32_IMM12, 3074 BFD_RELOC_ARM_T32_ADD_PC12, 3075 BFD_RELOC_ARM_SHIFT_IMM, 3076 BFD_RELOC_ARM_SMC, 3077 BFD_RELOC_ARM_SWI, 3078 BFD_RELOC_ARM_MULTI, 3079 BFD_RELOC_ARM_CP_OFF_IMM, 3080 BFD_RELOC_ARM_CP_OFF_IMM_S2, 3081 BFD_RELOC_ARM_T32_CP_OFF_IMM, 3082 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 3083 BFD_RELOC_ARM_ADR_IMM, 3084 BFD_RELOC_ARM_LDR_IMM, 3085 BFD_RELOC_ARM_LITERAL, 3086 BFD_RELOC_ARM_IN_POOL, 3087 BFD_RELOC_ARM_OFFSET_IMM8, 3088 BFD_RELOC_ARM_T32_OFFSET_U8, 3089 BFD_RELOC_ARM_T32_OFFSET_IMM, 3090 BFD_RELOC_ARM_HWLITERAL, 3091 BFD_RELOC_ARM_THUMB_ADD, 3092 BFD_RELOC_ARM_THUMB_IMM, 3093 BFD_RELOC_ARM_THUMB_SHIFT, 3094 3095 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 3096 BFD_RELOC_SH_PCDISP8BY2, 3097 BFD_RELOC_SH_PCDISP12BY2, 3098 BFD_RELOC_SH_IMM3, 3099 BFD_RELOC_SH_IMM3U, 3100 BFD_RELOC_SH_DISP12, 3101 BFD_RELOC_SH_DISP12BY2, 3102 BFD_RELOC_SH_DISP12BY4, 3103 BFD_RELOC_SH_DISP12BY8, 3104 BFD_RELOC_SH_DISP20, 3105 BFD_RELOC_SH_DISP20BY8, 3106 BFD_RELOC_SH_IMM4, 3107 BFD_RELOC_SH_IMM4BY2, 3108 BFD_RELOC_SH_IMM4BY4, 3109 BFD_RELOC_SH_IMM8, 3110 BFD_RELOC_SH_IMM8BY2, 3111 BFD_RELOC_SH_IMM8BY4, 3112 BFD_RELOC_SH_PCRELIMM8BY2, 3113 BFD_RELOC_SH_PCRELIMM8BY4, 3114 BFD_RELOC_SH_SWITCH16, 3115 BFD_RELOC_SH_SWITCH32, 3116 BFD_RELOC_SH_USES, 3117 BFD_RELOC_SH_COUNT, 3118 BFD_RELOC_SH_ALIGN, 3119 BFD_RELOC_SH_CODE, 3120 BFD_RELOC_SH_DATA, 3121 BFD_RELOC_SH_LABEL, 3122 BFD_RELOC_SH_LOOP_START, 3123 BFD_RELOC_SH_LOOP_END, 3124 BFD_RELOC_SH_COPY, 3125 BFD_RELOC_SH_GLOB_DAT, 3126 BFD_RELOC_SH_JMP_SLOT, 3127 BFD_RELOC_SH_RELATIVE, 3128 BFD_RELOC_SH_GOTPC, 3129 BFD_RELOC_SH_GOT_LOW16, 3130 BFD_RELOC_SH_GOT_MEDLOW16, 3131 BFD_RELOC_SH_GOT_MEDHI16, 3132 BFD_RELOC_SH_GOT_HI16, 3133 BFD_RELOC_SH_GOTPLT_LOW16, 3134 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3135 BFD_RELOC_SH_GOTPLT_MEDHI16, 3136 BFD_RELOC_SH_GOTPLT_HI16, 3137 BFD_RELOC_SH_PLT_LOW16, 3138 BFD_RELOC_SH_PLT_MEDLOW16, 3139 BFD_RELOC_SH_PLT_MEDHI16, 3140 BFD_RELOC_SH_PLT_HI16, 3141 BFD_RELOC_SH_GOTOFF_LOW16, 3142 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3143 BFD_RELOC_SH_GOTOFF_MEDHI16, 3144 BFD_RELOC_SH_GOTOFF_HI16, 3145 BFD_RELOC_SH_GOTPC_LOW16, 3146 BFD_RELOC_SH_GOTPC_MEDLOW16, 3147 BFD_RELOC_SH_GOTPC_MEDHI16, 3148 BFD_RELOC_SH_GOTPC_HI16, 3149 BFD_RELOC_SH_COPY64, 3150 BFD_RELOC_SH_GLOB_DAT64, 3151 BFD_RELOC_SH_JMP_SLOT64, 3152 BFD_RELOC_SH_RELATIVE64, 3153 BFD_RELOC_SH_GOT10BY4, 3154 BFD_RELOC_SH_GOT10BY8, 3155 BFD_RELOC_SH_GOTPLT10BY4, 3156 BFD_RELOC_SH_GOTPLT10BY8, 3157 BFD_RELOC_SH_GOTPLT32, 3158 BFD_RELOC_SH_SHMEDIA_CODE, 3159 BFD_RELOC_SH_IMMU5, 3160 BFD_RELOC_SH_IMMS6, 3161 BFD_RELOC_SH_IMMS6BY32, 3162 BFD_RELOC_SH_IMMU6, 3163 BFD_RELOC_SH_IMMS10, 3164 BFD_RELOC_SH_IMMS10BY2, 3165 BFD_RELOC_SH_IMMS10BY4, 3166 BFD_RELOC_SH_IMMS10BY8, 3167 BFD_RELOC_SH_IMMS16, 3168 BFD_RELOC_SH_IMMU16, 3169 BFD_RELOC_SH_IMM_LOW16, 3170 BFD_RELOC_SH_IMM_LOW16_PCREL, 3171 BFD_RELOC_SH_IMM_MEDLOW16, 3172 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3173 BFD_RELOC_SH_IMM_MEDHI16, 3174 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3175 BFD_RELOC_SH_IMM_HI16, 3176 BFD_RELOC_SH_IMM_HI16_PCREL, 3177 BFD_RELOC_SH_PT_16, 3178 BFD_RELOC_SH_TLS_GD_32, 3179 BFD_RELOC_SH_TLS_LD_32, 3180 BFD_RELOC_SH_TLS_LDO_32, 3181 BFD_RELOC_SH_TLS_IE_32, 3182 BFD_RELOC_SH_TLS_LE_32, 3183 BFD_RELOC_SH_TLS_DTPMOD32, 3184 BFD_RELOC_SH_TLS_DTPOFF32, 3185 BFD_RELOC_SH_TLS_TPOFF32, 3186 3187 /* ARC Cores relocs. 3188 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3189 not stored in the instruction. The high 20 bits are installed in bits 26 3190 through 7 of the instruction. */ 3191 BFD_RELOC_ARC_B22_PCREL, 3192 3193 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3194 stored in the instruction. The high 24 bits are installed in bits 23 3195 through 0. */ 3196 BFD_RELOC_ARC_B26, 3197 3198 /* ADI Blackfin 16 bit immediate absolute reloc. */ 3199 BFD_RELOC_BFIN_16_IMM, 3200 3201 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3202 BFD_RELOC_BFIN_16_HIGH, 3203 3204 /* ADI Blackfin 'a' part of LSETUP. */ 3205 BFD_RELOC_BFIN_4_PCREL, 3206 3207 /* ADI Blackfin. */ 3208 BFD_RELOC_BFIN_5_PCREL, 3209 3210 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3211 BFD_RELOC_BFIN_16_LOW, 3212 3213 /* ADI Blackfin. */ 3214 BFD_RELOC_BFIN_10_PCREL, 3215 3216 /* ADI Blackfin 'b' part of LSETUP. */ 3217 BFD_RELOC_BFIN_11_PCREL, 3218 3219 /* ADI Blackfin. */ 3220 BFD_RELOC_BFIN_12_PCREL_JUMP, 3221 3222 /* ADI Blackfin Short jump, pcrel. */ 3223 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3224 3225 /* ADI Blackfin Call.x not implemented. */ 3226 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3227 3228 /* ADI Blackfin Long Jump pcrel. */ 3229 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3230 3231 /* ADI Blackfin FD-PIC relocations. */ 3232 BFD_RELOC_BFIN_GOT17M4, 3233 BFD_RELOC_BFIN_GOTHI, 3234 BFD_RELOC_BFIN_GOTLO, 3235 BFD_RELOC_BFIN_FUNCDESC, 3236 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3237 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3238 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3239 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3240 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3241 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3242 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3243 BFD_RELOC_BFIN_GOTOFF17M4, 3244 BFD_RELOC_BFIN_GOTOFFHI, 3245 BFD_RELOC_BFIN_GOTOFFLO, 3246 3247 /* ADI Blackfin GOT relocation. */ 3248 BFD_RELOC_BFIN_GOT, 3249 3250 /* ADI Blackfin PLTPC relocation. */ 3251 BFD_RELOC_BFIN_PLTPC, 3252 3253 /* ADI Blackfin arithmetic relocation. */ 3254 BFD_ARELOC_BFIN_PUSH, 3255 3256 /* ADI Blackfin arithmetic relocation. */ 3257 BFD_ARELOC_BFIN_CONST, 3258 3259 /* ADI Blackfin arithmetic relocation. */ 3260 BFD_ARELOC_BFIN_ADD, 3261 3262 /* ADI Blackfin arithmetic relocation. */ 3263 BFD_ARELOC_BFIN_SUB, 3264 3265 /* ADI Blackfin arithmetic relocation. */ 3266 BFD_ARELOC_BFIN_MULT, 3267 3268 /* ADI Blackfin arithmetic relocation. */ 3269 BFD_ARELOC_BFIN_DIV, 3270 3271 /* ADI Blackfin arithmetic relocation. */ 3272 BFD_ARELOC_BFIN_MOD, 3273 3274 /* ADI Blackfin arithmetic relocation. */ 3275 BFD_ARELOC_BFIN_LSHIFT, 3276 3277 /* ADI Blackfin arithmetic relocation. */ 3278 BFD_ARELOC_BFIN_RSHIFT, 3279 3280 /* ADI Blackfin arithmetic relocation. */ 3281 BFD_ARELOC_BFIN_AND, 3282 3283 /* ADI Blackfin arithmetic relocation. */ 3284 BFD_ARELOC_BFIN_OR, 3285 3286 /* ADI Blackfin arithmetic relocation. */ 3287 BFD_ARELOC_BFIN_XOR, 3288 3289 /* ADI Blackfin arithmetic relocation. */ 3290 BFD_ARELOC_BFIN_LAND, 3291 3292 /* ADI Blackfin arithmetic relocation. */ 3293 BFD_ARELOC_BFIN_LOR, 3294 3295 /* ADI Blackfin arithmetic relocation. */ 3296 BFD_ARELOC_BFIN_LEN, 3297 3298 /* ADI Blackfin arithmetic relocation. */ 3299 BFD_ARELOC_BFIN_NEG, 3300 3301 /* ADI Blackfin arithmetic relocation. */ 3302 BFD_ARELOC_BFIN_COMP, 3303 3304 /* ADI Blackfin arithmetic relocation. */ 3305 BFD_ARELOC_BFIN_PAGE, 3306 3307 /* ADI Blackfin arithmetic relocation. */ 3308 BFD_ARELOC_BFIN_HWPAGE, 3309 3310 /* ADI Blackfin arithmetic relocation. */ 3311 BFD_ARELOC_BFIN_ADDR, 3312 3313 /* Mitsubishi D10V relocs. 3314 This is a 10-bit reloc with the right 2 bits 3315 assumed to be 0. */ 3316 BFD_RELOC_D10V_10_PCREL_R, 3317 3318 /* Mitsubishi D10V relocs. 3319 This is a 10-bit reloc with the right 2 bits 3320 assumed to be 0. This is the same as the previous reloc 3321 except it is in the left container, i.e., 3322 shifted left 15 bits. */ 3323 BFD_RELOC_D10V_10_PCREL_L, 3324 3325 /* This is an 18-bit reloc with the right 2 bits 3326 assumed to be 0. */ 3327 BFD_RELOC_D10V_18, 3328 3329 /* This is an 18-bit reloc with the right 2 bits 3330 assumed to be 0. */ 3331 BFD_RELOC_D10V_18_PCREL, 3332 3333 /* Mitsubishi D30V relocs. 3334 This is a 6-bit absolute reloc. */ 3335 BFD_RELOC_D30V_6, 3336 3337 /* This is a 6-bit pc-relative reloc with 3338 the right 3 bits assumed to be 0. */ 3339 BFD_RELOC_D30V_9_PCREL, 3340 3341 /* This is a 6-bit pc-relative reloc with 3342 the right 3 bits assumed to be 0. Same 3343 as the previous reloc but on the right side 3344 of the container. */ 3345 BFD_RELOC_D30V_9_PCREL_R, 3346 3347 /* This is a 12-bit absolute reloc with the 3348 right 3 bitsassumed to be 0. */ 3349 BFD_RELOC_D30V_15, 3350 3351 /* This is a 12-bit pc-relative reloc with 3352 the right 3 bits assumed to be 0. */ 3353 BFD_RELOC_D30V_15_PCREL, 3354 3355 /* This is a 12-bit pc-relative reloc with 3356 the right 3 bits assumed to be 0. Same 3357 as the previous reloc but on the right side 3358 of the container. */ 3359 BFD_RELOC_D30V_15_PCREL_R, 3360 3361 /* This is an 18-bit absolute reloc with 3362 the right 3 bits assumed to be 0. */ 3363 BFD_RELOC_D30V_21, 3364 3365 /* This is an 18-bit pc-relative reloc with 3366 the right 3 bits assumed to be 0. */ 3367 BFD_RELOC_D30V_21_PCREL, 3368 3369 /* This is an 18-bit pc-relative reloc with 3370 the right 3 bits assumed to be 0. Same 3371 as the previous reloc but on the right side 3372 of the container. */ 3373 BFD_RELOC_D30V_21_PCREL_R, 3374 3375 /* This is a 32-bit absolute reloc. */ 3376 BFD_RELOC_D30V_32, 3377 3378 /* This is a 32-bit pc-relative reloc. */ 3379 BFD_RELOC_D30V_32_PCREL, 3380 3381 /* DLX relocs */ 3382 BFD_RELOC_DLX_HI16_S, 3383 3384 /* DLX relocs */ 3385 BFD_RELOC_DLX_LO16, 3386 3387 /* DLX relocs */ 3388 BFD_RELOC_DLX_JMP26, 3389 3390 /* Renesas M16C/M32C Relocations. */ 3391 BFD_RELOC_M32C_HI8, 3392 BFD_RELOC_M32C_RL_JUMP, 3393 BFD_RELOC_M32C_RL_1ADDR, 3394 BFD_RELOC_M32C_RL_2ADDR, 3395 3396 /* Renesas M32R (formerly Mitsubishi M32R) relocs. 3397 This is a 24 bit absolute address. */ 3398 BFD_RELOC_M32R_24, 3399 3400 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3401 BFD_RELOC_M32R_10_PCREL, 3402 3403 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3404 BFD_RELOC_M32R_18_PCREL, 3405 3406 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3407 BFD_RELOC_M32R_26_PCREL, 3408 3409 /* This is a 16-bit reloc containing the high 16 bits of an address 3410 used when the lower 16 bits are treated as unsigned. */ 3411 BFD_RELOC_M32R_HI16_ULO, 3412 3413 /* This is a 16-bit reloc containing the high 16 bits of an address 3414 used when the lower 16 bits are treated as signed. */ 3415 BFD_RELOC_M32R_HI16_SLO, 3416 3417 /* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3418 BFD_RELOC_M32R_LO16, 3419 3420 /* This is a 16-bit reloc containing the small data area offset for use in 3421 add3, load, and store instructions. */ 3422 BFD_RELOC_M32R_SDA16, 3423 3424 /* For PIC. */ 3425 BFD_RELOC_M32R_GOT24, 3426 BFD_RELOC_M32R_26_PLTREL, 3427 BFD_RELOC_M32R_COPY, 3428 BFD_RELOC_M32R_GLOB_DAT, 3429 BFD_RELOC_M32R_JMP_SLOT, 3430 BFD_RELOC_M32R_RELATIVE, 3431 BFD_RELOC_M32R_GOTOFF, 3432 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3433 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3434 BFD_RELOC_M32R_GOTOFF_LO, 3435 BFD_RELOC_M32R_GOTPC24, 3436 BFD_RELOC_M32R_GOT16_HI_ULO, 3437 BFD_RELOC_M32R_GOT16_HI_SLO, 3438 BFD_RELOC_M32R_GOT16_LO, 3439 BFD_RELOC_M32R_GOTPC_HI_ULO, 3440 BFD_RELOC_M32R_GOTPC_HI_SLO, 3441 BFD_RELOC_M32R_GOTPC_LO, 3442 3443 /* This is a 9-bit reloc */ 3444 BFD_RELOC_V850_9_PCREL, 3445 3446 /* This is a 22-bit reloc */ 3447 BFD_RELOC_V850_22_PCREL, 3448 3449 /* This is a 16 bit offset from the short data area pointer. */ 3450 BFD_RELOC_V850_SDA_16_16_OFFSET, 3451 3452 /* This is a 16 bit offset (of which only 15 bits are used) from the 3453 short data area pointer. */ 3454 BFD_RELOC_V850_SDA_15_16_OFFSET, 3455 3456 /* This is a 16 bit offset from the zero data area pointer. */ 3457 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3458 3459 /* This is a 16 bit offset (of which only 15 bits are used) from the 3460 zero data area pointer. */ 3461 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3462 3463 /* This is an 8 bit offset (of which only 6 bits are used) from the 3464 tiny data area pointer. */ 3465 BFD_RELOC_V850_TDA_6_8_OFFSET, 3466 3467 /* This is an 8bit offset (of which only 7 bits are used) from the tiny 3468 data area pointer. */ 3469 BFD_RELOC_V850_TDA_7_8_OFFSET, 3470 3471 /* This is a 7 bit offset from the tiny data area pointer. */ 3472 BFD_RELOC_V850_TDA_7_7_OFFSET, 3473 3474 /* This is a 16 bit offset from the tiny data area pointer. */ 3475 BFD_RELOC_V850_TDA_16_16_OFFSET, 3476 3477 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3478 data area pointer. */ 3479 BFD_RELOC_V850_TDA_4_5_OFFSET, 3480 3481 /* This is a 4 bit offset from the tiny data area pointer. */ 3482 BFD_RELOC_V850_TDA_4_4_OFFSET, 3483 3484 /* This is a 16 bit offset from the short data area pointer, with the 3485 bits placed non-contiguously in the instruction. */ 3486 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3487 3488 /* This is a 16 bit offset from the zero data area pointer, with the 3489 bits placed non-contiguously in the instruction. */ 3490 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3491 3492 /* This is a 6 bit offset from the call table base pointer. */ 3493 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3494 3495 /* This is a 16 bit offset from the call table base pointer. */ 3496 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3497 3498 /* Used for relaxing indirect function calls. */ 3499 BFD_RELOC_V850_LONGCALL, 3500 3501 /* Used for relaxing indirect jumps. */ 3502 BFD_RELOC_V850_LONGJUMP, 3503 3504 /* Used to maintain alignment whilst relaxing. */ 3505 BFD_RELOC_V850_ALIGN, 3506 3507 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3508 instructions. */ 3509 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3510 3511 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3512 instruction. */ 3513 BFD_RELOC_MN10300_32_PCREL, 3514 3515 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3516 instruction. */ 3517 BFD_RELOC_MN10300_16_PCREL, 3518 3519 /* This is a 8bit DP reloc for the tms320c30, where the most 3520 significant 8 bits of a 24 bit word are placed into the least 3521 significant 8 bits of the opcode. */ 3522 BFD_RELOC_TIC30_LDP, 3523 3524 /* This is a 7bit reloc for the tms320c54x, where the least 3525 significant 7 bits of a 16 bit word are placed into the least 3526 significant 7 bits of the opcode. */ 3527 BFD_RELOC_TIC54X_PARTLS7, 3528 3529 /* This is a 9bit DP reloc for the tms320c54x, where the most 3530 significant 9 bits of a 16 bit word are placed into the least 3531 significant 9 bits of the opcode. */ 3532 BFD_RELOC_TIC54X_PARTMS9, 3533 3534 /* This is an extended address 23-bit reloc for the tms320c54x. */ 3535 BFD_RELOC_TIC54X_23, 3536 3537 /* This is a 16-bit reloc for the tms320c54x, where the least 3538 significant 16 bits of a 23-bit extended address are placed into 3539 the opcode. */ 3540 BFD_RELOC_TIC54X_16_OF_23, 3541 3542 /* This is a reloc for the tms320c54x, where the most 3543 significant 7 bits of a 23-bit extended address are placed into 3544 the opcode. */ 3545 BFD_RELOC_TIC54X_MS7_OF_23, 3546 3547 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3548 BFD_RELOC_FR30_48, 3549 3550 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3551 two sections. */ 3552 BFD_RELOC_FR30_20, 3553 3554 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 3555 4 bits. */ 3556 BFD_RELOC_FR30_6_IN_4, 3557 3558 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3559 into 8 bits. */ 3560 BFD_RELOC_FR30_8_IN_8, 3561 3562 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3563 into 8 bits. */ 3564 BFD_RELOC_FR30_9_IN_8, 3565 3566 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3567 into 8 bits. */ 3568 BFD_RELOC_FR30_10_IN_8, 3569 3570 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3571 short offset into 8 bits. */ 3572 BFD_RELOC_FR30_9_PCREL, 3573 3574 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3575 short offset into 11 bits. */ 3576 BFD_RELOC_FR30_12_PCREL, 3577 3578 /* Motorola Mcore relocations. */ 3579 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3580 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3581 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3582 BFD_RELOC_MCORE_PCREL_32, 3583 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3584 BFD_RELOC_MCORE_RVA, 3585 3586 /* Toshiba Media Processor Relocations. */ 3587 BFD_RELOC_MEP_8, 3588 BFD_RELOC_MEP_16, 3589 BFD_RELOC_MEP_32, 3590 BFD_RELOC_MEP_PCREL8A2, 3591 BFD_RELOC_MEP_PCREL12A2, 3592 BFD_RELOC_MEP_PCREL17A2, 3593 BFD_RELOC_MEP_PCREL24A2, 3594 BFD_RELOC_MEP_PCABS24A2, 3595 BFD_RELOC_MEP_LOW16, 3596 BFD_RELOC_MEP_HI16U, 3597 BFD_RELOC_MEP_HI16S, 3598 BFD_RELOC_MEP_GPREL, 3599 BFD_RELOC_MEP_TPREL, 3600 BFD_RELOC_MEP_TPREL7, 3601 BFD_RELOC_MEP_TPREL7A2, 3602 BFD_RELOC_MEP_TPREL7A4, 3603 BFD_RELOC_MEP_UIMM24, 3604 BFD_RELOC_MEP_ADDR24A4, 3605 BFD_RELOC_MEP_GNU_VTINHERIT, 3606 BFD_RELOC_MEP_GNU_VTENTRY, 3607 3608 3609 /* These are relocations for the GETA instruction. */ 3610 BFD_RELOC_MMIX_GETA, 3611 BFD_RELOC_MMIX_GETA_1, 3612 BFD_RELOC_MMIX_GETA_2, 3613 BFD_RELOC_MMIX_GETA_3, 3614 3615 /* These are relocations for a conditional branch instruction. */ 3616 BFD_RELOC_MMIX_CBRANCH, 3617 BFD_RELOC_MMIX_CBRANCH_J, 3618 BFD_RELOC_MMIX_CBRANCH_1, 3619 BFD_RELOC_MMIX_CBRANCH_2, 3620 BFD_RELOC_MMIX_CBRANCH_3, 3621 3622 /* These are relocations for the PUSHJ instruction. */ 3623 BFD_RELOC_MMIX_PUSHJ, 3624 BFD_RELOC_MMIX_PUSHJ_1, 3625 BFD_RELOC_MMIX_PUSHJ_2, 3626 BFD_RELOC_MMIX_PUSHJ_3, 3627 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3628 3629 /* These are relocations for the JMP instruction. */ 3630 BFD_RELOC_MMIX_JMP, 3631 BFD_RELOC_MMIX_JMP_1, 3632 BFD_RELOC_MMIX_JMP_2, 3633 BFD_RELOC_MMIX_JMP_3, 3634 3635 /* This is a relocation for a relative address as in a GETA instruction or 3636 a branch. */ 3637 BFD_RELOC_MMIX_ADDR19, 3638 3639 /* This is a relocation for a relative address as in a JMP instruction. */ 3640 BFD_RELOC_MMIX_ADDR27, 3641 3642 /* This is a relocation for an instruction field that may be a general 3643 register or a value 0..255. */ 3644 BFD_RELOC_MMIX_REG_OR_BYTE, 3645 3646 /* This is a relocation for an instruction field that may be a general 3647 register. */ 3648 BFD_RELOC_MMIX_REG, 3649 3650 /* This is a relocation for two instruction fields holding a register and 3651 an offset, the equivalent of the relocation. */ 3652 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3653 3654 /* This relocation is an assertion that the expression is not allocated as 3655 a global register. It does not modify contents. */ 3656 BFD_RELOC_MMIX_LOCAL, 3657 3658 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3659 short offset into 7 bits. */ 3660 BFD_RELOC_AVR_7_PCREL, 3661 3662 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3663 short offset into 12 bits. */ 3664 BFD_RELOC_AVR_13_PCREL, 3665 3666 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3667 program memory address) into 16 bits. */ 3668 BFD_RELOC_AVR_16_PM, 3669 3670 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3671 data memory address) into 8 bit immediate value of LDI insn. */ 3672 BFD_RELOC_AVR_LO8_LDI, 3673 3674 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3675 of data memory address) into 8 bit immediate value of LDI insn. */ 3676 BFD_RELOC_AVR_HI8_LDI, 3677 3678 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3679 of program memory address) into 8 bit immediate value of LDI insn. */ 3680 BFD_RELOC_AVR_HH8_LDI, 3681 3682 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3683 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3684 BFD_RELOC_AVR_MS8_LDI, 3685 3686 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3687 (usually data memory address) into 8 bit immediate value of SUBI insn. */ 3688 BFD_RELOC_AVR_LO8_LDI_NEG, 3689 3690 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3691 (high 8 bit of data memory address) into 8 bit immediate value of 3692 SUBI insn. */ 3693 BFD_RELOC_AVR_HI8_LDI_NEG, 3694 3695 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3696 (most high 8 bit of program memory address) into 8 bit immediate value 3697 of LDI or SUBI insn. */ 3698 BFD_RELOC_AVR_HH8_LDI_NEG, 3699 3700 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3701 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3702 BFD_RELOC_AVR_MS8_LDI_NEG, 3703 3704 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3705 command address) into 8 bit immediate value of LDI insn. */ 3706 BFD_RELOC_AVR_LO8_LDI_PM, 3707 3708 /* This is a 16 bit reloc for the AVR that stores 8 bit value 3709 (command address) into 8 bit immediate value of LDI insn. If the address 3710 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3711 in the lower 128k. */ 3712 BFD_RELOC_AVR_LO8_LDI_GS, 3713 3714 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3715 of command address) into 8 bit immediate value of LDI insn. */ 3716 BFD_RELOC_AVR_HI8_LDI_PM, 3717 3718 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3719 of command address) into 8 bit immediate value of LDI insn. If the address 3720 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3721 below 128k. */ 3722 BFD_RELOC_AVR_HI8_LDI_GS, 3723 3724 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3725 of command address) into 8 bit immediate value of LDI insn. */ 3726 BFD_RELOC_AVR_HH8_LDI_PM, 3727 3728 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3729 (usually command address) into 8 bit immediate value of SUBI insn. */ 3730 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3731 3732 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3733 (high 8 bit of 16 bit command address) into 8 bit immediate value 3734 of SUBI insn. */ 3735 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3736 3737 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3738 (high 6 bit of 22 bit command address) into 8 bit immediate 3739 value of SUBI insn. */ 3740 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3741 3742 /* This is a 32 bit reloc for the AVR that stores 23 bit value 3743 into 22 bits. */ 3744 BFD_RELOC_AVR_CALL, 3745 3746 /* This is a 16 bit reloc for the AVR that stores all needed bits 3747 for absolute addressing with ldi with overflow check to linktime */ 3748 BFD_RELOC_AVR_LDI, 3749 3750 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3751 instructions */ 3752 BFD_RELOC_AVR_6, 3753 3754 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3755 instructions */ 3756 BFD_RELOC_AVR_6_ADIW, 3757 3758 /* Direct 12 bit. */ 3759 BFD_RELOC_390_12, 3760 3761 /* 12 bit GOT offset. */ 3762 BFD_RELOC_390_GOT12, 3763 3764 /* 32 bit PC relative PLT address. */ 3765 BFD_RELOC_390_PLT32, 3766 3767 /* Copy symbol at runtime. */ 3768 BFD_RELOC_390_COPY, 3769 3770 /* Create GOT entry. */ 3771 BFD_RELOC_390_GLOB_DAT, 3772 3773 /* Create PLT entry. */ 3774 BFD_RELOC_390_JMP_SLOT, 3775 3776 /* Adjust by program base. */ 3777 BFD_RELOC_390_RELATIVE, 3778 3779 /* 32 bit PC relative offset to GOT. */ 3780 BFD_RELOC_390_GOTPC, 3781 3782 /* 16 bit GOT offset. */ 3783 BFD_RELOC_390_GOT16, 3784 3785 /* PC relative 16 bit shifted by 1. */ 3786 BFD_RELOC_390_PC16DBL, 3787 3788 /* 16 bit PC rel. PLT shifted by 1. */ 3789 BFD_RELOC_390_PLT16DBL, 3790 3791 /* PC relative 32 bit shifted by 1. */ 3792 BFD_RELOC_390_PC32DBL, 3793 3794 /* 32 bit PC rel. PLT shifted by 1. */ 3795 BFD_RELOC_390_PLT32DBL, 3796 3797 /* 32 bit PC rel. GOT shifted by 1. */ 3798 BFD_RELOC_390_GOTPCDBL, 3799 3800 /* 64 bit GOT offset. */ 3801 BFD_RELOC_390_GOT64, 3802 3803 /* 64 bit PC relative PLT address. */ 3804 BFD_RELOC_390_PLT64, 3805 3806 /* 32 bit rel. offset to GOT entry. */ 3807 BFD_RELOC_390_GOTENT, 3808 3809 /* 64 bit offset to GOT. */ 3810 BFD_RELOC_390_GOTOFF64, 3811 3812 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3813 BFD_RELOC_390_GOTPLT12, 3814 3815 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3816 BFD_RELOC_390_GOTPLT16, 3817 3818 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3819 BFD_RELOC_390_GOTPLT32, 3820 3821 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3822 BFD_RELOC_390_GOTPLT64, 3823 3824 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3825 BFD_RELOC_390_GOTPLTENT, 3826 3827 /* 16-bit rel. offset from the GOT to a PLT entry. */ 3828 BFD_RELOC_390_PLTOFF16, 3829 3830 /* 32-bit rel. offset from the GOT to a PLT entry. */ 3831 BFD_RELOC_390_PLTOFF32, 3832 3833 /* 64-bit rel. offset from the GOT to a PLT entry. */ 3834 BFD_RELOC_390_PLTOFF64, 3835 3836 /* s390 tls relocations. */ 3837 BFD_RELOC_390_TLS_LOAD, 3838 BFD_RELOC_390_TLS_GDCALL, 3839 BFD_RELOC_390_TLS_LDCALL, 3840 BFD_RELOC_390_TLS_GD32, 3841 BFD_RELOC_390_TLS_GD64, 3842 BFD_RELOC_390_TLS_GOTIE12, 3843 BFD_RELOC_390_TLS_GOTIE32, 3844 BFD_RELOC_390_TLS_GOTIE64, 3845 BFD_RELOC_390_TLS_LDM32, 3846 BFD_RELOC_390_TLS_LDM64, 3847 BFD_RELOC_390_TLS_IE32, 3848 BFD_RELOC_390_TLS_IE64, 3849 BFD_RELOC_390_TLS_IEENT, 3850 BFD_RELOC_390_TLS_LE32, 3851 BFD_RELOC_390_TLS_LE64, 3852 BFD_RELOC_390_TLS_LDO32, 3853 BFD_RELOC_390_TLS_LDO64, 3854 BFD_RELOC_390_TLS_DTPMOD, 3855 BFD_RELOC_390_TLS_DTPOFF, 3856 BFD_RELOC_390_TLS_TPOFF, 3857 3858 /* Long displacement extension. */ 3859 BFD_RELOC_390_20, 3860 BFD_RELOC_390_GOT20, 3861 BFD_RELOC_390_GOTPLT20, 3862 BFD_RELOC_390_TLS_GOTIE20, 3863 3864 /* Score relocations */ 3865 BFD_RELOC_SCORE_DUMMY1, 3866 3867 /* Low 16 bit for load/store */ 3868 BFD_RELOC_SCORE_GPREL15, 3869 3870 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */ 3871 BFD_RELOC_SCORE_DUMMY2, 3872 BFD_RELOC_SCORE_JMP, 3873 3874 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */ 3875 BFD_RELOC_SCORE_BRANCH, 3876 3877 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */ 3878 BFD_RELOC_SCORE16_JMP, 3879 3880 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */ 3881 BFD_RELOC_SCORE16_BRANCH, 3882 3883 /* Undocumented Score relocs */ 3884 BFD_RELOC_SCORE_GOT15, 3885 BFD_RELOC_SCORE_GOT_LO16, 3886 BFD_RELOC_SCORE_CALL15, 3887 BFD_RELOC_SCORE_DUMMY_HI16, 3888 3889 /* Scenix IP2K - 9-bit register number / data address */ 3890 BFD_RELOC_IP2K_FR9, 3891 3892 /* Scenix IP2K - 4-bit register/data bank number */ 3893 BFD_RELOC_IP2K_BANK, 3894 3895 /* Scenix IP2K - low 13 bits of instruction word address */ 3896 BFD_RELOC_IP2K_ADDR16CJP, 3897 3898 /* Scenix IP2K - high 3 bits of instruction word address */ 3899 BFD_RELOC_IP2K_PAGE3, 3900 3901 /* Scenix IP2K - ext/low/high 8 bits of data address */ 3902 BFD_RELOC_IP2K_LO8DATA, 3903 BFD_RELOC_IP2K_HI8DATA, 3904 BFD_RELOC_IP2K_EX8DATA, 3905 3906 /* Scenix IP2K - low/high 8 bits of instruction word address */ 3907 BFD_RELOC_IP2K_LO8INSN, 3908 BFD_RELOC_IP2K_HI8INSN, 3909 3910 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3911 BFD_RELOC_IP2K_PC_SKIP, 3912 3913 /* Scenix IP2K - 16 bit word address in text section. */ 3914 BFD_RELOC_IP2K_TEXT, 3915 3916 /* Scenix IP2K - 7-bit sp or dp offset */ 3917 BFD_RELOC_IP2K_FR_OFFSET, 3918 3919 /* Scenix VPE4K coprocessor - data/insn-space addressing */ 3920 BFD_RELOC_VPE4KMATH_DATA, 3921 BFD_RELOC_VPE4KMATH_INSN, 3922 3923 /* These two relocations are used by the linker to determine which of 3924 the entries in a C++ virtual function table are actually used. When 3925 the --gc-sections option is given, the linker will zero out the entries 3926 that are not used, so that the code for those functions need not be 3927 included in the output. 3928 3929 VTABLE_INHERIT is a zero-space relocation used to describe to the 3930 linker the inheritance tree of a C++ virtual function table. The 3931 relocation's symbol should be the parent class' vtable, and the 3932 relocation should be located at the child vtable. 3933 3934 VTABLE_ENTRY is a zero-space relocation that describes the use of a 3935 virtual function table entry. The reloc's symbol should refer to the 3936 table of the class mentioned in the code. Off of that base, an offset 3937 describes the entry that is being used. For Rela hosts, this offset 3938 is stored in the reloc's addend. For Rel hosts, we are forced to put 3939 this offset in the reloc's section offset. */ 3940 BFD_RELOC_VTABLE_INHERIT, 3941 BFD_RELOC_VTABLE_ENTRY, 3942 3943 /* Intel IA64 Relocations. */ 3944 BFD_RELOC_IA64_IMM14, 3945 BFD_RELOC_IA64_IMM22, 3946 BFD_RELOC_IA64_IMM64, 3947 BFD_RELOC_IA64_DIR32MSB, 3948 BFD_RELOC_IA64_DIR32LSB, 3949 BFD_RELOC_IA64_DIR64MSB, 3950 BFD_RELOC_IA64_DIR64LSB, 3951 BFD_RELOC_IA64_GPREL22, 3952 BFD_RELOC_IA64_GPREL64I, 3953 BFD_RELOC_IA64_GPREL32MSB, 3954 BFD_RELOC_IA64_GPREL32LSB, 3955 BFD_RELOC_IA64_GPREL64MSB, 3956 BFD_RELOC_IA64_GPREL64LSB, 3957 BFD_RELOC_IA64_LTOFF22, 3958 BFD_RELOC_IA64_LTOFF64I, 3959 BFD_RELOC_IA64_PLTOFF22, 3960 BFD_RELOC_IA64_PLTOFF64I, 3961 BFD_RELOC_IA64_PLTOFF64MSB, 3962 BFD_RELOC_IA64_PLTOFF64LSB, 3963 BFD_RELOC_IA64_FPTR64I, 3964 BFD_RELOC_IA64_FPTR32MSB, 3965 BFD_RELOC_IA64_FPTR32LSB, 3966 BFD_RELOC_IA64_FPTR64MSB, 3967 BFD_RELOC_IA64_FPTR64LSB, 3968 BFD_RELOC_IA64_PCREL21B, 3969 BFD_RELOC_IA64_PCREL21BI, 3970 BFD_RELOC_IA64_PCREL21M, 3971 BFD_RELOC_IA64_PCREL21F, 3972 BFD_RELOC_IA64_PCREL22, 3973 BFD_RELOC_IA64_PCREL60B, 3974 BFD_RELOC_IA64_PCREL64I, 3975 BFD_RELOC_IA64_PCREL32MSB, 3976 BFD_RELOC_IA64_PCREL32LSB, 3977 BFD_RELOC_IA64_PCREL64MSB, 3978 BFD_RELOC_IA64_PCREL64LSB, 3979 BFD_RELOC_IA64_LTOFF_FPTR22, 3980 BFD_RELOC_IA64_LTOFF_FPTR64I, 3981 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3982 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3983 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3984 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3985 BFD_RELOC_IA64_SEGREL32MSB, 3986 BFD_RELOC_IA64_SEGREL32LSB, 3987 BFD_RELOC_IA64_SEGREL64MSB, 3988 BFD_RELOC_IA64_SEGREL64LSB, 3989 BFD_RELOC_IA64_SECREL32MSB, 3990 BFD_RELOC_IA64_SECREL32LSB, 3991 BFD_RELOC_IA64_SECREL64MSB, 3992 BFD_RELOC_IA64_SECREL64LSB, 3993 BFD_RELOC_IA64_REL32MSB, 3994 BFD_RELOC_IA64_REL32LSB, 3995 BFD_RELOC_IA64_REL64MSB, 3996 BFD_RELOC_IA64_REL64LSB, 3997 BFD_RELOC_IA64_LTV32MSB, 3998 BFD_RELOC_IA64_LTV32LSB, 3999 BFD_RELOC_IA64_LTV64MSB, 4000 BFD_RELOC_IA64_LTV64LSB, 4001 BFD_RELOC_IA64_IPLTMSB, 4002 BFD_RELOC_IA64_IPLTLSB, 4003 BFD_RELOC_IA64_COPY, 4004 BFD_RELOC_IA64_LTOFF22X, 4005 BFD_RELOC_IA64_LDXMOV, 4006 BFD_RELOC_IA64_TPREL14, 4007 BFD_RELOC_IA64_TPREL22, 4008 BFD_RELOC_IA64_TPREL64I, 4009 BFD_RELOC_IA64_TPREL64MSB, 4010 BFD_RELOC_IA64_TPREL64LSB, 4011 BFD_RELOC_IA64_LTOFF_TPREL22, 4012 BFD_RELOC_IA64_DTPMOD64MSB, 4013 BFD_RELOC_IA64_DTPMOD64LSB, 4014 BFD_RELOC_IA64_LTOFF_DTPMOD22, 4015 BFD_RELOC_IA64_DTPREL14, 4016 BFD_RELOC_IA64_DTPREL22, 4017 BFD_RELOC_IA64_DTPREL64I, 4018 BFD_RELOC_IA64_DTPREL32MSB, 4019 BFD_RELOC_IA64_DTPREL32LSB, 4020 BFD_RELOC_IA64_DTPREL64MSB, 4021 BFD_RELOC_IA64_DTPREL64LSB, 4022 BFD_RELOC_IA64_LTOFF_DTPREL22, 4023 4024 /* Motorola 68HC11 reloc. 4025 This is the 8 bit high part of an absolute address. */ 4026 BFD_RELOC_M68HC11_HI8, 4027 4028 /* Motorola 68HC11 reloc. 4029 This is the 8 bit low part of an absolute address. */ 4030 BFD_RELOC_M68HC11_LO8, 4031 4032 /* Motorola 68HC11 reloc. 4033 This is the 3 bit of a value. */ 4034 BFD_RELOC_M68HC11_3B, 4035 4036 /* Motorola 68HC11 reloc. 4037 This reloc marks the beginning of a jump/call instruction. 4038 It is used for linker relaxation to correctly identify beginning 4039 of instruction and change some branches to use PC-relative 4040 addressing mode. */ 4041 BFD_RELOC_M68HC11_RL_JUMP, 4042 4043 /* Motorola 68HC11 reloc. 4044 This reloc marks a group of several instructions that gcc generates 4045 and for which the linker relaxation pass can modify and/or remove 4046 some of them. */ 4047 BFD_RELOC_M68HC11_RL_GROUP, 4048 4049 /* Motorola 68HC11 reloc. 4050 This is the 16-bit lower part of an address. It is used for 'call' 4051 instruction to specify the symbol address without any special 4052 transformation (due to memory bank window). */ 4053 BFD_RELOC_M68HC11_LO16, 4054 4055 /* Motorola 68HC11 reloc. 4056 This is a 8-bit reloc that specifies the page number of an address. 4057 It is used by 'call' instruction to specify the page number of 4058 the symbol. */ 4059 BFD_RELOC_M68HC11_PAGE, 4060 4061 /* Motorola 68HC11 reloc. 4062 This is a 24-bit reloc that represents the address with a 16-bit 4063 value and a 8-bit page number. The symbol address is transformed 4064 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 4065 BFD_RELOC_M68HC11_24, 4066 4067 /* Motorola 68HC12 reloc. 4068 This is the 5 bits of a value. */ 4069 BFD_RELOC_M68HC12_5B, 4070 4071 /* NS CR16C Relocations. */ 4072 BFD_RELOC_16C_NUM08, 4073 BFD_RELOC_16C_NUM08_C, 4074 BFD_RELOC_16C_NUM16, 4075 BFD_RELOC_16C_NUM16_C, 4076 BFD_RELOC_16C_NUM32, 4077 BFD_RELOC_16C_NUM32_C, 4078 BFD_RELOC_16C_DISP04, 4079 BFD_RELOC_16C_DISP04_C, 4080 BFD_RELOC_16C_DISP08, 4081 BFD_RELOC_16C_DISP08_C, 4082 BFD_RELOC_16C_DISP16, 4083 BFD_RELOC_16C_DISP16_C, 4084 BFD_RELOC_16C_DISP24, 4085 BFD_RELOC_16C_DISP24_C, 4086 BFD_RELOC_16C_DISP24a, 4087 BFD_RELOC_16C_DISP24a_C, 4088 BFD_RELOC_16C_REG04, 4089 BFD_RELOC_16C_REG04_C, 4090 BFD_RELOC_16C_REG04a, 4091 BFD_RELOC_16C_REG04a_C, 4092 BFD_RELOC_16C_REG14, 4093 BFD_RELOC_16C_REG14_C, 4094 BFD_RELOC_16C_REG16, 4095 BFD_RELOC_16C_REG16_C, 4096 BFD_RELOC_16C_REG20, 4097 BFD_RELOC_16C_REG20_C, 4098 BFD_RELOC_16C_ABS20, 4099 BFD_RELOC_16C_ABS20_C, 4100 BFD_RELOC_16C_ABS24, 4101 BFD_RELOC_16C_ABS24_C, 4102 BFD_RELOC_16C_IMM04, 4103 BFD_RELOC_16C_IMM04_C, 4104 BFD_RELOC_16C_IMM16, 4105 BFD_RELOC_16C_IMM16_C, 4106 BFD_RELOC_16C_IMM20, 4107 BFD_RELOC_16C_IMM20_C, 4108 BFD_RELOC_16C_IMM24, 4109 BFD_RELOC_16C_IMM24_C, 4110 BFD_RELOC_16C_IMM32, 4111 BFD_RELOC_16C_IMM32_C, 4112 4113 /* NS CR16 Relocations. */ 4114 BFD_RELOC_CR16_NUM8, 4115 BFD_RELOC_CR16_NUM16, 4116 BFD_RELOC_CR16_NUM32, 4117 BFD_RELOC_CR16_NUM32a, 4118 BFD_RELOC_CR16_REGREL0, 4119 BFD_RELOC_CR16_REGREL4, 4120 BFD_RELOC_CR16_REGREL4a, 4121 BFD_RELOC_CR16_REGREL14, 4122 BFD_RELOC_CR16_REGREL14a, 4123 BFD_RELOC_CR16_REGREL16, 4124 BFD_RELOC_CR16_REGREL20, 4125 BFD_RELOC_CR16_REGREL20a, 4126 BFD_RELOC_CR16_ABS20, 4127 BFD_RELOC_CR16_ABS24, 4128 BFD_RELOC_CR16_IMM4, 4129 BFD_RELOC_CR16_IMM8, 4130 BFD_RELOC_CR16_IMM16, 4131 BFD_RELOC_CR16_IMM20, 4132 BFD_RELOC_CR16_IMM24, 4133 BFD_RELOC_CR16_IMM32, 4134 BFD_RELOC_CR16_IMM32a, 4135 BFD_RELOC_CR16_DISP4, 4136 BFD_RELOC_CR16_DISP8, 4137 BFD_RELOC_CR16_DISP16, 4138 BFD_RELOC_CR16_DISP20, 4139 BFD_RELOC_CR16_DISP24, 4140 BFD_RELOC_CR16_DISP24a, 4141 BFD_RELOC_CR16_SWITCH8, 4142 BFD_RELOC_CR16_SWITCH16, 4143 BFD_RELOC_CR16_SWITCH32, 4144 4145 /* NS CRX Relocations. */ 4146 BFD_RELOC_CRX_REL4, 4147 BFD_RELOC_CRX_REL8, 4148 BFD_RELOC_CRX_REL8_CMP, 4149 BFD_RELOC_CRX_REL16, 4150 BFD_RELOC_CRX_REL24, 4151 BFD_RELOC_CRX_REL32, 4152 BFD_RELOC_CRX_REGREL12, 4153 BFD_RELOC_CRX_REGREL22, 4154 BFD_RELOC_CRX_REGREL28, 4155 BFD_RELOC_CRX_REGREL32, 4156 BFD_RELOC_CRX_ABS16, 4157 BFD_RELOC_CRX_ABS32, 4158 BFD_RELOC_CRX_NUM8, 4159 BFD_RELOC_CRX_NUM16, 4160 BFD_RELOC_CRX_NUM32, 4161 BFD_RELOC_CRX_IMM16, 4162 BFD_RELOC_CRX_IMM32, 4163 BFD_RELOC_CRX_SWITCH8, 4164 BFD_RELOC_CRX_SWITCH16, 4165 BFD_RELOC_CRX_SWITCH32, 4166 4167 /* These relocs are only used within the CRIS assembler. They are not 4168 (at present) written to any object files. */ 4169 BFD_RELOC_CRIS_BDISP8, 4170 BFD_RELOC_CRIS_UNSIGNED_5, 4171 BFD_RELOC_CRIS_SIGNED_6, 4172 BFD_RELOC_CRIS_UNSIGNED_6, 4173 BFD_RELOC_CRIS_SIGNED_8, 4174 BFD_RELOC_CRIS_UNSIGNED_8, 4175 BFD_RELOC_CRIS_SIGNED_16, 4176 BFD_RELOC_CRIS_UNSIGNED_16, 4177 BFD_RELOC_CRIS_LAPCQ_OFFSET, 4178 BFD_RELOC_CRIS_UNSIGNED_4, 4179 4180 /* Relocs used in ELF shared libraries for CRIS. */ 4181 BFD_RELOC_CRIS_COPY, 4182 BFD_RELOC_CRIS_GLOB_DAT, 4183 BFD_RELOC_CRIS_JUMP_SLOT, 4184 BFD_RELOC_CRIS_RELATIVE, 4185 4186 /* 32-bit offset to symbol-entry within GOT. */ 4187 BFD_RELOC_CRIS_32_GOT, 4188 4189 /* 16-bit offset to symbol-entry within GOT. */ 4190 BFD_RELOC_CRIS_16_GOT, 4191 4192 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 4193 BFD_RELOC_CRIS_32_GOTPLT, 4194 4195 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 4196 BFD_RELOC_CRIS_16_GOTPLT, 4197 4198 /* 32-bit offset to symbol, relative to GOT. */ 4199 BFD_RELOC_CRIS_32_GOTREL, 4200 4201 /* 32-bit offset to symbol with PLT entry, relative to GOT. */ 4202 BFD_RELOC_CRIS_32_PLT_GOTREL, 4203 4204 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 4205 BFD_RELOC_CRIS_32_PLT_PCREL, 4206 4207 /* Intel i860 Relocations. */ 4208 BFD_RELOC_860_COPY, 4209 BFD_RELOC_860_GLOB_DAT, 4210 BFD_RELOC_860_JUMP_SLOT, 4211 BFD_RELOC_860_RELATIVE, 4212 BFD_RELOC_860_PC26, 4213 BFD_RELOC_860_PLT26, 4214 BFD_RELOC_860_PC16, 4215 BFD_RELOC_860_LOW0, 4216 BFD_RELOC_860_SPLIT0, 4217 BFD_RELOC_860_LOW1, 4218 BFD_RELOC_860_SPLIT1, 4219 BFD_RELOC_860_LOW2, 4220 BFD_RELOC_860_SPLIT2, 4221 BFD_RELOC_860_LOW3, 4222 BFD_RELOC_860_LOGOT0, 4223 BFD_RELOC_860_SPGOT0, 4224 BFD_RELOC_860_LOGOT1, 4225 BFD_RELOC_860_SPGOT1, 4226 BFD_RELOC_860_LOGOTOFF0, 4227 BFD_RELOC_860_SPGOTOFF0, 4228 BFD_RELOC_860_LOGOTOFF1, 4229 BFD_RELOC_860_SPGOTOFF1, 4230 BFD_RELOC_860_LOGOTOFF2, 4231 BFD_RELOC_860_LOGOTOFF3, 4232 BFD_RELOC_860_LOPC, 4233 BFD_RELOC_860_HIGHADJ, 4234 BFD_RELOC_860_HAGOT, 4235 BFD_RELOC_860_HAGOTOFF, 4236 BFD_RELOC_860_HAPC, 4237 BFD_RELOC_860_HIGH, 4238 BFD_RELOC_860_HIGOT, 4239 BFD_RELOC_860_HIGOTOFF, 4240 4241 /* OpenRISC Relocations. */ 4242 BFD_RELOC_OPENRISC_ABS_26, 4243 BFD_RELOC_OPENRISC_REL_26, 4244 4245 /* H8 elf Relocations. */ 4246 BFD_RELOC_H8_DIR16A8, 4247 BFD_RELOC_H8_DIR16R8, 4248 BFD_RELOC_H8_DIR24A8, 4249 BFD_RELOC_H8_DIR24R8, 4250 BFD_RELOC_H8_DIR32A16, 4251 4252 /* Sony Xstormy16 Relocations. */ 4253 BFD_RELOC_XSTORMY16_REL_12, 4254 BFD_RELOC_XSTORMY16_12, 4255 BFD_RELOC_XSTORMY16_24, 4256 BFD_RELOC_XSTORMY16_FPTR16, 4257 4258 /* Self-describing complex relocations. */ 4259 BFD_RELOC_RELC, 4260 4261 4262 /* Infineon Relocations. */ 4263 BFD_RELOC_XC16X_PAG, 4264 BFD_RELOC_XC16X_POF, 4265 BFD_RELOC_XC16X_SEG, 4266 BFD_RELOC_XC16X_SOF, 4267 4268 /* Relocations used by VAX ELF. */ 4269 BFD_RELOC_VAX_GLOB_DAT, 4270 BFD_RELOC_VAX_JMP_SLOT, 4271 BFD_RELOC_VAX_RELATIVE, 4272 4273 /* Morpho MT - 16 bit immediate relocation. */ 4274 BFD_RELOC_MT_PC16, 4275 4276 /* Morpho MT - Hi 16 bits of an address. */ 4277 BFD_RELOC_MT_HI16, 4278 4279 /* Morpho MT - Low 16 bits of an address. */ 4280 BFD_RELOC_MT_LO16, 4281 4282 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4283 BFD_RELOC_MT_GNU_VTINHERIT, 4284 4285 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4286 BFD_RELOC_MT_GNU_VTENTRY, 4287 4288 /* Morpho MT - 8 bit immediate relocation. */ 4289 BFD_RELOC_MT_PCINSN8, 4290 4291 /* msp430 specific relocation codes */ 4292 BFD_RELOC_MSP430_10_PCREL, 4293 BFD_RELOC_MSP430_16_PCREL, 4294 BFD_RELOC_MSP430_16, 4295 BFD_RELOC_MSP430_16_PCREL_BYTE, 4296 BFD_RELOC_MSP430_16_BYTE, 4297 BFD_RELOC_MSP430_2X_PCREL, 4298 BFD_RELOC_MSP430_RL_PCREL, 4299 4300 /* IQ2000 Relocations. */ 4301 BFD_RELOC_IQ2000_OFFSET_16, 4302 BFD_RELOC_IQ2000_OFFSET_21, 4303 BFD_RELOC_IQ2000_UHI16, 4304 4305 /* Special Xtensa relocation used only by PLT entries in ELF shared 4306 objects to indicate that the runtime linker should set the value 4307 to one of its own internal functions or data structures. */ 4308 BFD_RELOC_XTENSA_RTLD, 4309 4310 /* Xtensa relocations for ELF shared objects. */ 4311 BFD_RELOC_XTENSA_GLOB_DAT, 4312 BFD_RELOC_XTENSA_JMP_SLOT, 4313 BFD_RELOC_XTENSA_RELATIVE, 4314 4315 /* Xtensa relocation used in ELF object files for symbols that may require 4316 PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4317 BFD_RELOC_XTENSA_PLT, 4318 4319 /* Xtensa relocations to mark the difference of two local symbols. 4320 These are only needed to support linker relaxation and can be ignored 4321 when not relaxing. The field is set to the value of the difference 4322 assuming no relaxation. The relocation encodes the position of the 4323 first symbol so the linker can determine whether to adjust the field 4324 value. */ 4325 BFD_RELOC_XTENSA_DIFF8, 4326 BFD_RELOC_XTENSA_DIFF16, 4327 BFD_RELOC_XTENSA_DIFF32, 4328 4329 /* Generic Xtensa relocations for instruction operands. Only the slot 4330 number is encoded in the relocation. The relocation applies to the 4331 last PC-relative immediate operand, or if there are no PC-relative 4332 immediates, to the last immediate operand. */ 4333 BFD_RELOC_XTENSA_SLOT0_OP, 4334 BFD_RELOC_XTENSA_SLOT1_OP, 4335 BFD_RELOC_XTENSA_SLOT2_OP, 4336 BFD_RELOC_XTENSA_SLOT3_OP, 4337 BFD_RELOC_XTENSA_SLOT4_OP, 4338 BFD_RELOC_XTENSA_SLOT5_OP, 4339 BFD_RELOC_XTENSA_SLOT6_OP, 4340 BFD_RELOC_XTENSA_SLOT7_OP, 4341 BFD_RELOC_XTENSA_SLOT8_OP, 4342 BFD_RELOC_XTENSA_SLOT9_OP, 4343 BFD_RELOC_XTENSA_SLOT10_OP, 4344 BFD_RELOC_XTENSA_SLOT11_OP, 4345 BFD_RELOC_XTENSA_SLOT12_OP, 4346 BFD_RELOC_XTENSA_SLOT13_OP, 4347 BFD_RELOC_XTENSA_SLOT14_OP, 4348 4349 /* Alternate Xtensa relocations. Only the slot is encoded in the 4350 relocation. The meaning of these relocations is opcode-specific. */ 4351 BFD_RELOC_XTENSA_SLOT0_ALT, 4352 BFD_RELOC_XTENSA_SLOT1_ALT, 4353 BFD_RELOC_XTENSA_SLOT2_ALT, 4354 BFD_RELOC_XTENSA_SLOT3_ALT, 4355 BFD_RELOC_XTENSA_SLOT4_ALT, 4356 BFD_RELOC_XTENSA_SLOT5_ALT, 4357 BFD_RELOC_XTENSA_SLOT6_ALT, 4358 BFD_RELOC_XTENSA_SLOT7_ALT, 4359 BFD_RELOC_XTENSA_SLOT8_ALT, 4360 BFD_RELOC_XTENSA_SLOT9_ALT, 4361 BFD_RELOC_XTENSA_SLOT10_ALT, 4362 BFD_RELOC_XTENSA_SLOT11_ALT, 4363 BFD_RELOC_XTENSA_SLOT12_ALT, 4364 BFD_RELOC_XTENSA_SLOT13_ALT, 4365 BFD_RELOC_XTENSA_SLOT14_ALT, 4366 4367 /* Xtensa relocations for backward compatibility. These have all been 4368 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4369 BFD_RELOC_XTENSA_OP0, 4370 BFD_RELOC_XTENSA_OP1, 4371 BFD_RELOC_XTENSA_OP2, 4372 4373 /* Xtensa relocation to mark that the assembler expanded the 4374 instructions from an original target. The expansion size is 4375 encoded in the reloc size. */ 4376 BFD_RELOC_XTENSA_ASM_EXPAND, 4377 4378 /* Xtensa relocation to mark that the linker should simplify 4379 assembler-expanded instructions. This is commonly used 4380 internally by the linker after analysis of a 4381 BFD_RELOC_XTENSA_ASM_EXPAND. */ 4382 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4383 4384 /* Xtensa TLS relocations. */ 4385 BFD_RELOC_XTENSA_TLSDESC_FN, 4386 BFD_RELOC_XTENSA_TLSDESC_ARG, 4387 BFD_RELOC_XTENSA_TLS_DTPOFF, 4388 BFD_RELOC_XTENSA_TLS_TPOFF, 4389 BFD_RELOC_XTENSA_TLS_FUNC, 4390 BFD_RELOC_XTENSA_TLS_ARG, 4391 BFD_RELOC_XTENSA_TLS_CALL, 4392 4393 /* 8 bit signed offset in (ix+d) or (iy+d). */ 4394 BFD_RELOC_Z80_DISP8, 4395 4396 /* DJNZ offset. */ 4397 BFD_RELOC_Z8K_DISP7, 4398 4399 /* CALR offset. */ 4400 BFD_RELOC_Z8K_CALLR, 4401 4402 /* 4 bit value. */ 4403 BFD_RELOC_Z8K_IMM4L, 4404 BFD_RELOC_UNUSED }; 4405 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4406 reloc_howto_type *bfd_reloc_type_lookup 4407 (bfd *abfd, bfd_reloc_code_real_type code); 4408 reloc_howto_type *bfd_reloc_name_lookup 4409 (bfd *abfd, const char *reloc_name); 4410 4411 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4412 4413 /* Extracted from syms.c. */ 4414 4415 typedef struct bfd_symbol 4416 { 4417 /* A pointer to the BFD which owns the symbol. This information 4418 is necessary so that a back end can work out what additional 4419 information (invisible to the application writer) is carried 4420 with the symbol. 4421 4422 This field is *almost* redundant, since you can use section->owner 4423 instead, except that some symbols point to the global sections 4424 bfd_{abs,com,und}_section. This could be fixed by making 4425 these globals be per-bfd (or per-target-flavor). FIXME. */ 4426 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4427 4428 /* The text of the symbol. The name is left alone, and not copied; the 4429 application may not alter it. */ 4430 const char *name; 4431 4432 /* The value of the symbol. This really should be a union of a 4433 numeric value with a pointer, since some flags indicate that 4434 a pointer to another symbol is stored here. */ 4435 symvalue value; 4436 4437 /* Attributes of a symbol. */ 4438 #define BSF_NO_FLAGS 0x00 4439 4440 /* The symbol has local scope; <<static>> in <<C>>. The value 4441 is the offset into the section of the data. */ 4442 #define BSF_LOCAL 0x01 4443 4444 /* The symbol has global scope; initialized data in <<C>>. The 4445 value is the offset into the section of the data. */ 4446 #define BSF_GLOBAL 0x02 4447 4448 /* The symbol has global scope and is exported. The value is 4449 the offset into the section of the data. */ 4450 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4451 4452 /* A normal C symbol would be one of: 4453 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 4454 <<BSF_GLOBAL>>. */ 4455 4456 /* The symbol is a debugging record. The value has an arbitrary 4457 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4458 #define BSF_DEBUGGING 0x08 4459 4460 /* The symbol denotes a function entry point. Used in ELF, 4461 perhaps others someday. */ 4462 #define BSF_FUNCTION 0x10 4463 4464 /* Used by the linker. */ 4465 #define BSF_KEEP 0x20 4466 #define BSF_KEEP_G 0x40 4467 4468 /* A weak global symbol, overridable without warnings by 4469 a regular global symbol of the same name. */ 4470 #define BSF_WEAK 0x80 4471 4472 /* This symbol was created to point to a section, e.g. ELF's 4473 STT_SECTION symbols. */ 4474 #define BSF_SECTION_SYM 0x100 4475 4476 /* The symbol used to be a common symbol, but now it is 4477 allocated. */ 4478 #define BSF_OLD_COMMON 0x200 4479 4480 /* The default value for common data. */ 4481 #define BFD_FORT_COMM_DEFAULT_VALUE 0 4482 4483 /* In some files the type of a symbol sometimes alters its 4484 location in an output file - ie in coff a <<ISFCN>> symbol 4485 which is also <<C_EXT>> symbol appears where it was 4486 declared and not at the end of a section. This bit is set 4487 by the target BFD part to convey this information. */ 4488 #define BSF_NOT_AT_END 0x400 4489 4490 /* Signal that the symbol is the label of constructor section. */ 4491 #define BSF_CONSTRUCTOR 0x800 4492 4493 /* Signal that the symbol is a warning symbol. The name is a 4494 warning. The name of the next symbol is the one to warn about; 4495 if a reference is made to a symbol with the same name as the next 4496 symbol, a warning is issued by the linker. */ 4497 #define BSF_WARNING 0x1000 4498 4499 /* Signal that the symbol is indirect. This symbol is an indirect 4500 pointer to the symbol with the same name as the next symbol. */ 4501 #define BSF_INDIRECT 0x2000 4502 4503 /* BSF_FILE marks symbols that contain a file name. This is used 4504 for ELF STT_FILE symbols. */ 4505 #define BSF_FILE 0x4000 4506 4507 /* Symbol is from dynamic linking information. */ 4508 #define BSF_DYNAMIC 0x8000 4509 4510 /* The symbol denotes a data object. Used in ELF, and perhaps 4511 others someday. */ 4512 #define BSF_OBJECT 0x10000 4513 4514 /* This symbol is a debugging symbol. The value is the offset 4515 into the section of the data. BSF_DEBUGGING should be set 4516 as well. */ 4517 #define BSF_DEBUGGING_RELOC 0x20000 4518 4519 /* This symbol is thread local. Used in ELF. */ 4520 #define BSF_THREAD_LOCAL 0x40000 4521 4522 /* This symbol represents a complex relocation expression, 4523 with the expression tree serialized in the symbol name. */ 4524 #define BSF_RELC 0x80000 4525 4526 /* This symbol represents a signed complex relocation expression, 4527 with the expression tree serialized in the symbol name. */ 4528 #define BSF_SRELC 0x100000 4529 4530 /* This symbol was created by bfd_get_synthetic_symtab. */ 4531 #define BSF_SYNTHETIC 0x200000 4532 4533 flagword flags; 4534 4535 /* A pointer to the section to which this symbol is 4536 relative. This will always be non NULL, there are special 4537 sections for undefined and absolute symbols. */ 4538 struct bfd_section *section; 4539 4540 /* Back end special data. */ 4541 union 4542 { 4543 void *p; 4544 bfd_vma i; 4545 } 4546 udata; 4547 } 4548 asymbol; 4549 4550 #define bfd_get_symtab_upper_bound(abfd) \ 4551 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4552 4553 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4554 4555 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4556 4557 #define bfd_is_local_label_name(abfd, name) \ 4558 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4559 4560 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4561 4562 #define bfd_is_target_special_symbol(abfd, sym) \ 4563 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4564 4565 #define bfd_canonicalize_symtab(abfd, location) \ 4566 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4567 4568 bfd_boolean bfd_set_symtab 4569 (bfd *abfd, asymbol **location, unsigned int count); 4570 4571 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4572 4573 #define bfd_make_empty_symbol(abfd) \ 4574 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4575 4576 asymbol *_bfd_generic_make_empty_symbol (bfd *); 4577 4578 #define bfd_make_debug_symbol(abfd,ptr,size) \ 4579 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4580 4581 int bfd_decode_symclass (asymbol *symbol); 4582 4583 bfd_boolean bfd_is_undefined_symclass (int symclass); 4584 4585 void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4586 4587 bfd_boolean bfd_copy_private_symbol_data 4588 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4589 4590 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4591 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4592 (ibfd, isymbol, obfd, osymbol)) 4593 4594 /* Extracted from bfd.c. */ 4595 struct bfd 4596 { 4597 /* A unique identifier of the BFD */ 4598 unsigned int id; 4599 4600 /* The filename the application opened the BFD with. */ 4601 const char *filename; 4602 4603 /* A pointer to the target jump table. */ 4604 const struct bfd_target *xvec; 4605 4606 /* The IOSTREAM, and corresponding IO vector that provide access 4607 to the file backing the BFD. */ 4608 void *iostream; 4609 const struct bfd_iovec *iovec; 4610 4611 /* The caching routines use these to maintain a 4612 least-recently-used list of BFDs. */ 4613 struct bfd *lru_prev, *lru_next; 4614 4615 /* When a file is closed by the caching routines, BFD retains 4616 state information on the file here... */ 4617 ufile_ptr where; 4618 4619 /* File modified time, if mtime_set is TRUE. */ 4620 long mtime; 4621 4622 /* Reserved for an unimplemented file locking extension. */ 4623 int ifd; 4624 4625 /* The format which belongs to the BFD. (object, core, etc.) */ 4626 bfd_format format; 4627 4628 /* The direction with which the BFD was opened. */ 4629 enum bfd_direction 4630 { 4631 no_direction = 0, 4632 read_direction = 1, 4633 write_direction = 2, 4634 both_direction = 3 4635 } 4636 direction; 4637 4638 /* Format_specific flags. */ 4639 flagword flags; 4640 4641 /* Values that may appear in the flags field of a BFD. These also 4642 appear in the object_flags field of the bfd_target structure, where 4643 they indicate the set of flags used by that backend (not all flags 4644 are meaningful for all object file formats) (FIXME: at the moment, 4645 the object_flags values have mostly just been copied from backend 4646 to another, and are not necessarily correct). */ 4647 4648 #define BFD_NO_FLAGS 0x00 4649 4650 /* BFD contains relocation entries. */ 4651 #define HAS_RELOC 0x01 4652 4653 /* BFD is directly executable. */ 4654 #define EXEC_P 0x02 4655 4656 /* BFD has line number information (basically used for F_LNNO in a 4657 COFF header). */ 4658 #define HAS_LINENO 0x04 4659 4660 /* BFD has debugging information. */ 4661 #define HAS_DEBUG 0x08 4662 4663 /* BFD has symbols. */ 4664 #define HAS_SYMS 0x10 4665 4666 /* BFD has local symbols (basically used for F_LSYMS in a COFF 4667 header). */ 4668 #define HAS_LOCALS 0x20 4669 4670 /* BFD is a dynamic object. */ 4671 #define DYNAMIC 0x40 4672 4673 /* Text section is write protected (if D_PAGED is not set, this is 4674 like an a.out NMAGIC file) (the linker sets this by default, but 4675 clears it for -r or -N). */ 4676 #define WP_TEXT 0x80 4677 4678 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 4679 linker sets this by default, but clears it for -r or -n or -N). */ 4680 #define D_PAGED 0x100 4681 4682 /* BFD is relaxable (this means that bfd_relax_section may be able to 4683 do something) (sometimes bfd_relax_section can do something even if 4684 this is not set). */ 4685 #define BFD_IS_RELAXABLE 0x200 4686 4687 /* This may be set before writing out a BFD to request using a 4688 traditional format. For example, this is used to request that when 4689 writing out an a.out object the symbols not be hashed to eliminate 4690 duplicates. */ 4691 #define BFD_TRADITIONAL_FORMAT 0x400 4692 4693 /* This flag indicates that the BFD contents are actually cached 4694 in memory. If this is set, iostream points to a bfd_in_memory 4695 struct. */ 4696 #define BFD_IN_MEMORY 0x800 4697 4698 /* The sections in this BFD specify a memory page. */ 4699 #define HAS_LOAD_PAGE 0x1000 4700 4701 /* This BFD has been created by the linker and doesn't correspond 4702 to any input file. */ 4703 #define BFD_LINKER_CREATED 0x2000 4704 /* This may be set before writing out a BFD to request that it 4705 be written using values for UIDs, GIDs, timestamps, etc. that 4706 will be consistent from run to run. */ 4707 #define BFD_DETERMINISTIC_OUTPUT 0x4000 4708 4709 4710 /* Currently my_archive is tested before adding origin to 4711 anything. I believe that this can become always an add of 4712 origin, with origin set to 0 for non archive files. */ 4713 ufile_ptr origin; 4714 4715 /* The origin in the archive of the proxy entry. This will 4716 normally be the same as origin, except for thin archives, 4717 when it will contain the current offset of the proxy in the 4718 thin archive rather than the offset of the bfd in its actual 4719 container. */ 4720 ufile_ptr proxy_origin; 4721 4722 /* A hash table for section names. */ 4723 struct bfd_hash_table section_htab; 4724 4725 /* Pointer to linked list of sections. */ 4726 struct bfd_section *sections; 4727 4728 /* The last section on the section list. */ 4729 struct bfd_section *section_last; 4730 4731 /* The number of sections. */ 4732 unsigned int section_count; 4733 4734 /* Stuff only useful for object files: 4735 The start address. */ 4736 bfd_vma start_address; 4737 4738 /* Used for input and output. */ 4739 unsigned int symcount; 4740 4741 /* Symbol table for output BFD (with symcount entries). 4742 Also used by the linker to cache input BFD symbols. */ 4743 struct bfd_symbol **outsymbols; 4744 4745 /* Used for slurped dynamic symbol tables. */ 4746 unsigned int dynsymcount; 4747 4748 /* Pointer to structure which contains architecture information. */ 4749 const struct bfd_arch_info *arch_info; 4750 4751 /* Stuff only useful for archives. */ 4752 void *arelt_data; 4753 struct bfd *my_archive; /* The containing archive BFD. */ 4754 struct bfd *archive_next; /* The next BFD in the archive. */ 4755 struct bfd *archive_head; /* The first BFD in the archive. */ 4756 struct bfd *nested_archives; /* List of nested archive in a flattened 4757 thin archive. */ 4758 4759 /* A chain of BFD structures involved in a link. */ 4760 struct bfd *link_next; 4761 4762 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4763 be used only for archive elements. */ 4764 int archive_pass; 4765 4766 /* Used by the back end to hold private data. */ 4767 union 4768 { 4769 struct aout_data_struct *aout_data; 4770 struct artdata *aout_ar_data; 4771 struct _oasys_data *oasys_obj_data; 4772 struct _oasys_ar_data *oasys_ar_data; 4773 struct coff_tdata *coff_obj_data; 4774 struct pe_tdata *pe_obj_data; 4775 struct xcoff_tdata *xcoff_obj_data; 4776 struct ecoff_tdata *ecoff_obj_data; 4777 struct ieee_data_struct *ieee_data; 4778 struct ieee_ar_data_struct *ieee_ar_data; 4779 struct srec_data_struct *srec_data; 4780 struct ihex_data_struct *ihex_data; 4781 struct tekhex_data_struct *tekhex_data; 4782 struct elf_obj_tdata *elf_obj_data; 4783 struct nlm_obj_tdata *nlm_obj_data; 4784 struct bout_data_struct *bout_data; 4785 struct mmo_data_struct *mmo_data; 4786 struct sun_core_struct *sun_core_data; 4787 struct sco5_core_struct *sco5_core_data; 4788 struct trad_core_struct *trad_core_data; 4789 struct som_data_struct *som_data; 4790 struct hpux_core_struct *hpux_core_data; 4791 struct hppabsd_core_struct *hppabsd_core_data; 4792 struct sgi_core_struct *sgi_core_data; 4793 struct lynx_core_struct *lynx_core_data; 4794 struct osf_core_struct *osf_core_data; 4795 struct cisco_core_struct *cisco_core_data; 4796 struct versados_data_struct *versados_data; 4797 struct netbsd_core_struct *netbsd_core_data; 4798 struct mach_o_data_struct *mach_o_data; 4799 struct mach_o_fat_data_struct *mach_o_fat_data; 4800 struct bfd_pef_data_struct *pef_data; 4801 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4802 struct bfd_sym_data_struct *sym_data; 4803 void *any; 4804 } 4805 tdata; 4806 4807 /* Used by the application to hold private data. */ 4808 void *usrdata; 4809 4810 /* Where all the allocated stuff under this BFD goes. This is a 4811 struct objalloc *, but we use void * to avoid requiring the inclusion 4812 of objalloc.h. */ 4813 void *memory; 4814 4815 /* Is the file descriptor being cached? That is, can it be closed as 4816 needed, and re-opened when accessed later? */ 4817 unsigned int cacheable : 1; 4818 4819 /* Marks whether there was a default target specified when the 4820 BFD was opened. This is used to select which matching algorithm 4821 to use to choose the back end. */ 4822 unsigned int target_defaulted : 1; 4823 4824 /* ... and here: (``once'' means at least once). */ 4825 unsigned int opened_once : 1; 4826 4827 /* Set if we have a locally maintained mtime value, rather than 4828 getting it from the file each time. */ 4829 unsigned int mtime_set : 1; 4830 4831 /* Flag set if symbols from this BFD should not be exported. */ 4832 unsigned int no_export : 1; 4833 4834 /* Remember when output has begun, to stop strange things 4835 from happening. */ 4836 unsigned int output_has_begun : 1; 4837 4838 /* Have archive map. */ 4839 unsigned int has_armap : 1; 4840 4841 /* Set if this is a thin archive. */ 4842 unsigned int is_thin_archive : 1; 4843 }; 4844 4845 typedef enum bfd_error 4846 { 4847 bfd_error_no_error = 0, 4848 bfd_error_system_call, 4849 bfd_error_invalid_target, 4850 bfd_error_wrong_format, 4851 bfd_error_wrong_object_format, 4852 bfd_error_invalid_operation, 4853 bfd_error_no_memory, 4854 bfd_error_no_symbols, 4855 bfd_error_no_armap, 4856 bfd_error_no_more_archived_files, 4857 bfd_error_malformed_archive, 4858 bfd_error_file_not_recognized, 4859 bfd_error_file_ambiguously_recognized, 4860 bfd_error_no_contents, 4861 bfd_error_nonrepresentable_section, 4862 bfd_error_no_debug_section, 4863 bfd_error_bad_value, 4864 bfd_error_file_truncated, 4865 bfd_error_file_too_big, 4866 bfd_error_on_input, 4867 bfd_error_invalid_error_code 4868 } 4869 bfd_error_type; 4870 4871 bfd_error_type bfd_get_error (void); 4872 4873 void bfd_set_error (bfd_error_type error_tag, ...); 4874 4875 const char *bfd_errmsg (bfd_error_type error_tag); 4876 4877 void bfd_perror (const char *message); 4878 4879 typedef void (*bfd_error_handler_type) (const char *, ...); 4880 4881 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 4882 4883 void bfd_set_error_program_name (const char *); 4884 4885 bfd_error_handler_type bfd_get_error_handler (void); 4886 4887 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 4888 4889 long bfd_canonicalize_reloc 4890 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 4891 4892 void bfd_set_reloc 4893 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 4894 4895 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 4896 4897 int bfd_get_arch_size (bfd *abfd); 4898 4899 int bfd_get_sign_extend_vma (bfd *abfd); 4900 4901 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 4902 4903 unsigned int bfd_get_gp_size (bfd *abfd); 4904 4905 void bfd_set_gp_size (bfd *abfd, unsigned int i); 4906 4907 bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 4908 4909 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 4910 4911 #define bfd_copy_private_header_data(ibfd, obfd) \ 4912 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 4913 (ibfd, obfd)) 4914 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 4915 4916 #define bfd_copy_private_bfd_data(ibfd, obfd) \ 4917 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 4918 (ibfd, obfd)) 4919 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 4920 4921 #define bfd_merge_private_bfd_data(ibfd, obfd) \ 4922 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 4923 (ibfd, obfd)) 4924 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 4925 4926 #define bfd_set_private_flags(abfd, flags) \ 4927 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 4928 #define bfd_sizeof_headers(abfd, info) \ 4929 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info)) 4930 4931 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 4932 BFD_SEND (abfd, _bfd_find_nearest_line, \ 4933 (abfd, sec, syms, off, file, func, line)) 4934 4935 #define bfd_find_line(abfd, syms, sym, file, line) \ 4936 BFD_SEND (abfd, _bfd_find_line, \ 4937 (abfd, syms, sym, file, line)) 4938 4939 #define bfd_find_inliner_info(abfd, file, func, line) \ 4940 BFD_SEND (abfd, _bfd_find_inliner_info, \ 4941 (abfd, file, func, line)) 4942 4943 #define bfd_debug_info_start(abfd) \ 4944 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 4945 4946 #define bfd_debug_info_end(abfd) \ 4947 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 4948 4949 #define bfd_debug_info_accumulate(abfd, section) \ 4950 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 4951 4952 #define bfd_stat_arch_elt(abfd, stat) \ 4953 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 4954 4955 #define bfd_update_armap_timestamp(abfd) \ 4956 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 4957 4958 #define bfd_set_arch_mach(abfd, arch, mach)\ 4959 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 4960 4961 #define bfd_relax_section(abfd, section, link_info, again) \ 4962 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 4963 4964 #define bfd_gc_sections(abfd, link_info) \ 4965 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 4966 4967 #define bfd_merge_sections(abfd, link_info) \ 4968 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 4969 4970 #define bfd_is_group_section(abfd, sec) \ 4971 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 4972 4973 #define bfd_discard_group(abfd, sec) \ 4974 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 4975 4976 #define bfd_link_hash_table_create(abfd) \ 4977 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 4978 4979 #define bfd_link_hash_table_free(abfd, hash) \ 4980 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 4981 4982 #define bfd_link_add_symbols(abfd, info) \ 4983 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 4984 4985 #define bfd_link_just_syms(abfd, sec, info) \ 4986 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 4987 4988 #define bfd_final_link(abfd, info) \ 4989 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 4990 4991 #define bfd_free_cached_info(abfd) \ 4992 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 4993 4994 #define bfd_get_dynamic_symtab_upper_bound(abfd) \ 4995 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 4996 4997 #define bfd_print_private_bfd_data(abfd, file)\ 4998 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 4999 5000 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 5001 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 5002 5003 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 5004 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 5005 dyncount, dynsyms, ret)) 5006 5007 #define bfd_get_dynamic_reloc_upper_bound(abfd) \ 5008 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 5009 5010 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 5011 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 5012 5013 extern bfd_byte *bfd_get_relocated_section_contents 5014 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 5015 bfd_boolean, asymbol **); 5016 5017 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 5018 5019 struct bfd_preserve 5020 { 5021 void *marker; 5022 void *tdata; 5023 flagword flags; 5024 const struct bfd_arch_info *arch_info; 5025 struct bfd_section *sections; 5026 struct bfd_section *section_last; 5027 unsigned int section_count; 5028 struct bfd_hash_table section_htab; 5029 }; 5030 5031 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 5032 5033 void bfd_preserve_restore (bfd *, struct bfd_preserve *); 5034 5035 void bfd_preserve_finish (bfd *, struct bfd_preserve *); 5036 5037 bfd_vma bfd_emul_get_maxpagesize (const char *); 5038 5039 void bfd_emul_set_maxpagesize (const char *, bfd_vma); 5040 5041 bfd_vma bfd_emul_get_commonpagesize (const char *); 5042 5043 void bfd_emul_set_commonpagesize (const char *, bfd_vma); 5044 5045 char *bfd_demangle (bfd *, const char *, int); 5046 5047 /* Extracted from archive.c. */ 5048 symindex bfd_get_next_mapent 5049 (bfd *abfd, symindex previous, carsym **sym); 5050 5051 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 5052 5053 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 5054 5055 /* Extracted from corefile.c. */ 5056 const char *bfd_core_file_failing_command (bfd *abfd); 5057 5058 int bfd_core_file_failing_signal (bfd *abfd); 5059 5060 bfd_boolean core_file_matches_executable_p 5061 (bfd *core_bfd, bfd *exec_bfd); 5062 5063 bfd_boolean generic_core_file_matches_executable_p 5064 (bfd *core_bfd, bfd *exec_bfd); 5065 5066 /* Extracted from targets.c. */ 5067 #define BFD_SEND(bfd, message, arglist) \ 5068 ((*((bfd)->xvec->message)) arglist) 5069 5070 #ifdef DEBUG_BFD_SEND 5071 #undef BFD_SEND 5072 #define BFD_SEND(bfd, message, arglist) \ 5073 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5074 ((*((bfd)->xvec->message)) arglist) : \ 5075 (bfd_assert (__FILE__,__LINE__), NULL)) 5076 #endif 5077 #define BFD_SEND_FMT(bfd, message, arglist) \ 5078 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 5079 5080 #ifdef DEBUG_BFD_SEND 5081 #undef BFD_SEND_FMT 5082 #define BFD_SEND_FMT(bfd, message, arglist) \ 5083 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5084 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 5085 (bfd_assert (__FILE__,__LINE__), NULL)) 5086 #endif 5087 5088 enum bfd_flavour 5089 { 5090 bfd_target_unknown_flavour, 5091 bfd_target_aout_flavour, 5092 bfd_target_coff_flavour, 5093 bfd_target_ecoff_flavour, 5094 bfd_target_xcoff_flavour, 5095 bfd_target_elf_flavour, 5096 bfd_target_ieee_flavour, 5097 bfd_target_nlm_flavour, 5098 bfd_target_oasys_flavour, 5099 bfd_target_tekhex_flavour, 5100 bfd_target_srec_flavour, 5101 bfd_target_ihex_flavour, 5102 bfd_target_som_flavour, 5103 bfd_target_os9k_flavour, 5104 bfd_target_versados_flavour, 5105 bfd_target_msdos_flavour, 5106 bfd_target_ovax_flavour, 5107 bfd_target_evax_flavour, 5108 bfd_target_mmo_flavour, 5109 bfd_target_mach_o_flavour, 5110 bfd_target_pef_flavour, 5111 bfd_target_pef_xlib_flavour, 5112 bfd_target_sym_flavour 5113 }; 5114 5115 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 5116 5117 /* Forward declaration. */ 5118 typedef struct bfd_link_info _bfd_link_info; 5119 5120 typedef struct bfd_target 5121 { 5122 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 5123 char *name; 5124 5125 /* The "flavour" of a back end is a general indication about 5126 the contents of a file. */ 5127 enum bfd_flavour flavour; 5128 5129 /* The order of bytes within the data area of a file. */ 5130 enum bfd_endian byteorder; 5131 5132 /* The order of bytes within the header parts of a file. */ 5133 enum bfd_endian header_byteorder; 5134 5135 /* A mask of all the flags which an executable may have set - 5136 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 5137 flagword object_flags; 5138 5139 /* A mask of all the flags which a section may have set - from 5140 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 5141 flagword section_flags; 5142 5143 /* The character normally found at the front of a symbol. 5144 (if any), perhaps `_'. */ 5145 char symbol_leading_char; 5146 5147 /* The pad character for file names within an archive header. */ 5148 char ar_pad_char; 5149 5150 /* The maximum number of characters in an archive header. */ 5151 unsigned short ar_max_namelen; 5152 5153 /* Entries for byte swapping for data. These are different from the 5154 other entry points, since they don't take a BFD as the first argument. 5155 Certain other handlers could do the same. */ 5156 bfd_uint64_t (*bfd_getx64) (const void *); 5157 bfd_int64_t (*bfd_getx_signed_64) (const void *); 5158 void (*bfd_putx64) (bfd_uint64_t, void *); 5159 bfd_vma (*bfd_getx32) (const void *); 5160 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 5161 void (*bfd_putx32) (bfd_vma, void *); 5162 bfd_vma (*bfd_getx16) (const void *); 5163 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 5164 void (*bfd_putx16) (bfd_vma, void *); 5165 5166 /* Byte swapping for the headers. */ 5167 bfd_uint64_t (*bfd_h_getx64) (const void *); 5168 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 5169 void (*bfd_h_putx64) (bfd_uint64_t, void *); 5170 bfd_vma (*bfd_h_getx32) (const void *); 5171 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 5172 void (*bfd_h_putx32) (bfd_vma, void *); 5173 bfd_vma (*bfd_h_getx16) (const void *); 5174 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 5175 void (*bfd_h_putx16) (bfd_vma, void *); 5176 5177 /* Format dependent routines: these are vectors of entry points 5178 within the target vector structure, one for each format to check. */ 5179 5180 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 5181 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 5182 5183 /* Set the format of a file being written. */ 5184 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 5185 5186 /* Write cached information into a file being written, at <<bfd_close>>. */ 5187 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 5188 5189 5190 /* Generic entry points. */ 5191 #define BFD_JUMP_TABLE_GENERIC(NAME) \ 5192 NAME##_close_and_cleanup, \ 5193 NAME##_bfd_free_cached_info, \ 5194 NAME##_new_section_hook, \ 5195 NAME##_get_section_contents, \ 5196 NAME##_get_section_contents_in_window 5197 5198 /* Called when the BFD is being closed to do any necessary cleanup. */ 5199 bfd_boolean (*_close_and_cleanup) (bfd *); 5200 /* Ask the BFD to free all cached information. */ 5201 bfd_boolean (*_bfd_free_cached_info) (bfd *); 5202 /* Called when a new section is created. */ 5203 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 5204 /* Read the contents of a section. */ 5205 bfd_boolean (*_bfd_get_section_contents) 5206 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 5207 bfd_boolean (*_bfd_get_section_contents_in_window) 5208 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 5209 5210 /* Entry points to copy private data. */ 5211 #define BFD_JUMP_TABLE_COPY(NAME) \ 5212 NAME##_bfd_copy_private_bfd_data, \ 5213 NAME##_bfd_merge_private_bfd_data, \ 5214 _bfd_generic_init_private_section_data, \ 5215 NAME##_bfd_copy_private_section_data, \ 5216 NAME##_bfd_copy_private_symbol_data, \ 5217 NAME##_bfd_copy_private_header_data, \ 5218 NAME##_bfd_set_private_flags, \ 5219 NAME##_bfd_print_private_bfd_data 5220 5221 /* Called to copy BFD general private data from one object file 5222 to another. */ 5223 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 5224 /* Called to merge BFD general private data from one object file 5225 to a common output file when linking. */ 5226 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 5227 /* Called to initialize BFD private section data from one object file 5228 to another. */ 5229 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 5230 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 5231 bfd_boolean (*_bfd_init_private_section_data) 5232 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 5233 /* Called to copy BFD private section data from one object file 5234 to another. */ 5235 bfd_boolean (*_bfd_copy_private_section_data) 5236 (bfd *, sec_ptr, bfd *, sec_ptr); 5237 /* Called to copy BFD private symbol data from one symbol 5238 to another. */ 5239 bfd_boolean (*_bfd_copy_private_symbol_data) 5240 (bfd *, asymbol *, bfd *, asymbol *); 5241 /* Called to copy BFD private header data from one object file 5242 to another. */ 5243 bfd_boolean (*_bfd_copy_private_header_data) 5244 (bfd *, bfd *); 5245 /* Called to set private backend flags. */ 5246 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 5247 5248 /* Called to print private BFD data. */ 5249 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 5250 5251 /* Core file entry points. */ 5252 #define BFD_JUMP_TABLE_CORE(NAME) \ 5253 NAME##_core_file_failing_command, \ 5254 NAME##_core_file_failing_signal, \ 5255 NAME##_core_file_matches_executable_p 5256 5257 char * (*_core_file_failing_command) (bfd *); 5258 int (*_core_file_failing_signal) (bfd *); 5259 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 5260 5261 /* Archive entry points. */ 5262 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 5263 NAME##_slurp_armap, \ 5264 NAME##_slurp_extended_name_table, \ 5265 NAME##_construct_extended_name_table, \ 5266 NAME##_truncate_arname, \ 5267 NAME##_write_armap, \ 5268 NAME##_read_ar_hdr, \ 5269 NAME##_openr_next_archived_file, \ 5270 NAME##_get_elt_at_index, \ 5271 NAME##_generic_stat_arch_elt, \ 5272 NAME##_update_armap_timestamp 5273 5274 bfd_boolean (*_bfd_slurp_armap) (bfd *); 5275 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 5276 bfd_boolean (*_bfd_construct_extended_name_table) 5277 (bfd *, char **, bfd_size_type *, const char **); 5278 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 5279 bfd_boolean (*write_armap) 5280 (bfd *, unsigned int, struct orl *, unsigned int, int); 5281 void * (*_bfd_read_ar_hdr_fn) (bfd *); 5282 bfd * (*openr_next_archived_file) (bfd *, bfd *); 5283 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 5284 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 5285 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 5286 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 5287 5288 /* Entry points used for symbols. */ 5289 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 5290 NAME##_get_symtab_upper_bound, \ 5291 NAME##_canonicalize_symtab, \ 5292 NAME##_make_empty_symbol, \ 5293 NAME##_print_symbol, \ 5294 NAME##_get_symbol_info, \ 5295 NAME##_bfd_is_local_label_name, \ 5296 NAME##_bfd_is_target_special_symbol, \ 5297 NAME##_get_lineno, \ 5298 NAME##_find_nearest_line, \ 5299 _bfd_generic_find_line, \ 5300 NAME##_find_inliner_info, \ 5301 NAME##_bfd_make_debug_symbol, \ 5302 NAME##_read_minisymbols, \ 5303 NAME##_minisymbol_to_symbol 5304 5305 long (*_bfd_get_symtab_upper_bound) (bfd *); 5306 long (*_bfd_canonicalize_symtab) 5307 (bfd *, struct bfd_symbol **); 5308 struct bfd_symbol * 5309 (*_bfd_make_empty_symbol) (bfd *); 5310 void (*_bfd_print_symbol) 5311 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 5312 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 5313 void (*_bfd_get_symbol_info) 5314 (bfd *, struct bfd_symbol *, symbol_info *); 5315 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 5316 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 5317 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 5318 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 5319 bfd_boolean (*_bfd_find_nearest_line) 5320 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 5321 const char **, const char **, unsigned int *); 5322 bfd_boolean (*_bfd_find_line) 5323 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 5324 const char **, unsigned int *); 5325 bfd_boolean (*_bfd_find_inliner_info) 5326 (bfd *, const char **, const char **, unsigned int *); 5327 /* Back-door to allow format-aware applications to create debug symbols 5328 while using BFD for everything else. Currently used by the assembler 5329 when creating COFF files. */ 5330 asymbol * (*_bfd_make_debug_symbol) 5331 (bfd *, void *, unsigned long size); 5332 #define bfd_read_minisymbols(b, d, m, s) \ 5333 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 5334 long (*_read_minisymbols) 5335 (bfd *, bfd_boolean, void **, unsigned int *); 5336 #define bfd_minisymbol_to_symbol(b, d, m, f) \ 5337 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 5338 asymbol * (*_minisymbol_to_symbol) 5339 (bfd *, bfd_boolean, const void *, asymbol *); 5340 5341 /* Routines for relocs. */ 5342 #define BFD_JUMP_TABLE_RELOCS(NAME) \ 5343 NAME##_get_reloc_upper_bound, \ 5344 NAME##_canonicalize_reloc, \ 5345 NAME##_bfd_reloc_type_lookup, \ 5346 NAME##_bfd_reloc_name_lookup 5347 5348 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5349 long (*_bfd_canonicalize_reloc) 5350 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5351 /* See documentation on reloc types. */ 5352 reloc_howto_type * 5353 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5354 reloc_howto_type * 5355 (*reloc_name_lookup) (bfd *, const char *); 5356 5357 5358 /* Routines used when writing an object file. */ 5359 #define BFD_JUMP_TABLE_WRITE(NAME) \ 5360 NAME##_set_arch_mach, \ 5361 NAME##_set_section_contents 5362 5363 bfd_boolean (*_bfd_set_arch_mach) 5364 (bfd *, enum bfd_architecture, unsigned long); 5365 bfd_boolean (*_bfd_set_section_contents) 5366 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5367 5368 /* Routines used by the linker. */ 5369 #define BFD_JUMP_TABLE_LINK(NAME) \ 5370 NAME##_sizeof_headers, \ 5371 NAME##_bfd_get_relocated_section_contents, \ 5372 NAME##_bfd_relax_section, \ 5373 NAME##_bfd_link_hash_table_create, \ 5374 NAME##_bfd_link_hash_table_free, \ 5375 NAME##_bfd_link_add_symbols, \ 5376 NAME##_bfd_link_just_syms, \ 5377 NAME##_bfd_final_link, \ 5378 NAME##_bfd_link_split_section, \ 5379 NAME##_bfd_gc_sections, \ 5380 NAME##_bfd_merge_sections, \ 5381 NAME##_bfd_is_group_section, \ 5382 NAME##_bfd_discard_group, \ 5383 NAME##_section_already_linked \ 5384 5385 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 5386 bfd_byte * (*_bfd_get_relocated_section_contents) 5387 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5388 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5389 5390 bfd_boolean (*_bfd_relax_section) 5391 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5392 5393 /* Create a hash table for the linker. Different backends store 5394 different information in this table. */ 5395 struct bfd_link_hash_table * 5396 (*_bfd_link_hash_table_create) (bfd *); 5397 5398 /* Release the memory associated with the linker hash table. */ 5399 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5400 5401 /* Add symbols from this object file into the hash table. */ 5402 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5403 5404 /* Indicate that we are only retrieving symbol values from this section. */ 5405 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5406 5407 /* Do a link based on the link_order structures attached to each 5408 section of the BFD. */ 5409 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5410 5411 /* Should this section be split up into smaller pieces during linking. */ 5412 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5413 5414 /* Remove sections that are not referenced from the output. */ 5415 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5416 5417 /* Attempt to merge SEC_MERGE sections. */ 5418 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5419 5420 /* Is this section a member of a group? */ 5421 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5422 5423 /* Discard members of a group. */ 5424 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5425 5426 /* Check if SEC has been already linked during a reloceatable or 5427 final link. */ 5428 void (*_section_already_linked) (bfd *, struct bfd_section *, 5429 struct bfd_link_info *); 5430 5431 /* Routines to handle dynamic symbols and relocs. */ 5432 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5433 NAME##_get_dynamic_symtab_upper_bound, \ 5434 NAME##_canonicalize_dynamic_symtab, \ 5435 NAME##_get_synthetic_symtab, \ 5436 NAME##_get_dynamic_reloc_upper_bound, \ 5437 NAME##_canonicalize_dynamic_reloc 5438 5439 /* Get the amount of memory required to hold the dynamic symbols. */ 5440 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5441 /* Read in the dynamic symbols. */ 5442 long (*_bfd_canonicalize_dynamic_symtab) 5443 (bfd *, struct bfd_symbol **); 5444 /* Create synthetized symbols. */ 5445 long (*_bfd_get_synthetic_symtab) 5446 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5447 struct bfd_symbol **); 5448 /* Get the amount of memory required to hold the dynamic relocs. */ 5449 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5450 /* Read in the dynamic relocs. */ 5451 long (*_bfd_canonicalize_dynamic_reloc) 5452 (bfd *, arelent **, struct bfd_symbol **); 5453 5454 /* Opposite endian version of this target. */ 5455 const struct bfd_target * alternative_target; 5456 5457 /* Data for use by back-end routines, which isn't 5458 generic enough to belong in this structure. */ 5459 const void *backend_data; 5460 5461 } bfd_target; 5462 5463 bfd_boolean bfd_set_default_target (const char *name); 5464 5465 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5466 5467 const char ** bfd_target_list (void); 5468 5469 const bfd_target *bfd_search_for_target 5470 (int (*search_func) (const bfd_target *, void *), 5471 void *); 5472 5473 /* Extracted from format.c. */ 5474 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5475 5476 bfd_boolean bfd_check_format_matches 5477 (bfd *abfd, bfd_format format, char ***matching); 5478 5479 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5480 5481 const char *bfd_format_string (bfd_format format); 5482 5483 /* Extracted from linker.c. */ 5484 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5485 5486 #define bfd_link_split_section(abfd, sec) \ 5487 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5488 5489 void bfd_section_already_linked (bfd *abfd, asection *sec, 5490 struct bfd_link_info *info); 5491 5492 #define bfd_section_already_linked(abfd, sec, info) \ 5493 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5494 5495 /* Extracted from simple.c. */ 5496 bfd_byte *bfd_simple_get_relocated_section_contents 5497 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5498 5499 /* Extracted from compress.c. */ 5500 bfd_boolean bfd_uncompress_section_contents 5501 (bfd_byte **buffer, bfd_size_type *size); 5502 5503 #ifdef __cplusplus 5504 } 5505 #endif 5506 #endif 5507
Indexes created Tue May 05 00:25:04 UTC 2026