1 /* This file is automatically generated. DO NOT EDIT! */ 2 /* Generated from: NetBSD: mknative-binutils,v 1.5 2006/02/02 20:06:04 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. */ 205 206 typedef enum bfd_format 207 { 208 bfd_unknown = 0, /* File format is unknown. */ 209 bfd_object, /* Linker/assembler/compiler output. */ 210 bfd_archive, /* Object archive file. */ 211 bfd_core, /* Core dump. */ 212 bfd_type_end /* Marks the end; don't use it! */ 213 } 214 bfd_format; 215 216 /* Symbols and relocation. */ 217 218 /* A count of carsyms (canonical archive symbols). */ 219 typedef unsigned long symindex; 220 221 /* How to perform a relocation. */ 222 typedef const struct reloc_howto_struct reloc_howto_type; 223 224 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 225 226 /* General purpose part of a symbol X; 227 target specific parts are in libcoff.h, libaout.h, etc. */ 228 229 #define bfd_get_section(x) ((x)->section) 230 #define bfd_get_output_section(x) ((x)->section->output_section) 231 #define bfd_set_section(x,y) ((x)->section) = (y) 232 #define bfd_asymbol_base(x) ((x)->section->vma) 233 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 234 #define bfd_asymbol_name(x) ((x)->name) 235 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 236 #define bfd_asymbol_bfd(x) ((x)->the_bfd) 237 #define bfd_asymbol_flavour(x) \ 238 (((x)->flags & BSF_SYNTHETIC) != 0 \ 239 ? bfd_target_unknown_flavour \ 240 : bfd_asymbol_bfd (x)->xvec->flavour) 241 242 /* A canonical archive symbol. */ 243 /* This is a type pun with struct ranlib on purpose! */ 244 typedef struct carsym 245 { 246 char *name; 247 file_ptr file_offset; /* Look here to find the file. */ 248 } 249 carsym; /* To make these you call a carsymogen. */ 250 251 /* Used in generating armaps (archive tables of contents). 252 Perhaps just a forward definition would do? */ 253 struct orl /* Output ranlib. */ 254 { 255 char **name; /* Symbol name. */ 256 union 257 { 258 file_ptr pos; 259 bfd *abfd; 260 } u; /* bfd* or file position. */ 261 int namidx; /* Index into string table. */ 262 }; 263 264 /* Linenumber stuff. */ 265 typedef struct lineno_cache_entry 266 { 267 unsigned int line_number; /* Linenumber from start of function. */ 268 union 269 { 270 struct bfd_symbol *sym; /* Function name. */ 271 bfd_vma offset; /* Offset into section. */ 272 } u; 273 } 274 alent; 275 276 /* Object and core file sections. */ 277 278 #define align_power(addr, align) \ 279 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 280 281 typedef struct bfd_section *sec_ptr; 282 283 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 284 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 285 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 286 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 287 #define bfd_section_name(bfd, ptr) ((ptr)->name) 288 #define bfd_section_size(bfd, ptr) ((ptr)->size) 289 #define bfd_get_section_size(ptr) ((ptr)->size) 290 #define bfd_section_vma(bfd, ptr) ((ptr)->vma) 291 #define bfd_section_lma(bfd, ptr) ((ptr)->lma) 292 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 293 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 294 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 295 296 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 297 298 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 299 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 300 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 301 /* Find the address one past the end of SEC. */ 302 #define bfd_get_section_limit(bfd, sec) \ 303 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ 304 / bfd_octets_per_byte (bfd)) 305 306 /* Return TRUE if section has been discarded. */ 307 #define elf_discarded_section(sec) \ 308 (!bfd_is_abs_section (sec) \ 309 && bfd_is_abs_section ((sec)->output_section) \ 310 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \ 311 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS) 312 313 /* Forward define. */ 314 struct stat; 315 316 typedef enum bfd_print_symbol 317 { 318 bfd_print_symbol_name, 319 bfd_print_symbol_more, 320 bfd_print_symbol_all 321 } bfd_print_symbol_type; 322 323 /* Information about a symbol that nm needs. */ 324 325 typedef struct _symbol_info 326 { 327 symvalue value; 328 char type; 329 const char *name; /* Symbol name. */ 330 unsigned char stab_type; /* Stab type. */ 331 char stab_other; /* Stab other. */ 332 short stab_desc; /* Stab desc. */ 333 const char *stab_name; /* String for stab type. */ 334 } symbol_info; 335 336 /* Get the name of a stabs type code. */ 337 338 extern const char *bfd_get_stab_name (int); 339 340 /* Hash table routines. There is no way to free up a hash table. */ 341 342 /* An element in the hash table. Most uses will actually use a larger 343 structure, and an instance of this will be the first field. */ 344 345 struct bfd_hash_entry 346 { 347 /* Next entry for this hash code. */ 348 struct bfd_hash_entry *next; 349 /* String being hashed. */ 350 const char *string; 351 /* Hash code. This is the full hash code, not the index into the 352 table. */ 353 unsigned long hash; 354 }; 355 356 /* A hash table. */ 357 358 struct bfd_hash_table 359 { 360 /* The hash array. */ 361 struct bfd_hash_entry **table; 362 /* A function used to create new elements in the hash table. The 363 first entry is itself a pointer to an element. When this 364 function is first invoked, this pointer will be NULL. However, 365 having the pointer permits a hierarchy of method functions to be 366 built each of which calls the function in the superclass. Thus 367 each function should be written to allocate a new block of memory 368 only if the argument is NULL. */ 369 struct bfd_hash_entry *(*newfunc) 370 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 371 /* An objalloc for this hash table. This is a struct objalloc *, 372 but we use void * to avoid requiring the inclusion of objalloc.h. */ 373 void *memory; 374 /* The number of slots in the hash table. */ 375 unsigned int size; 376 /* The number of entries in the hash table. */ 377 unsigned int count; 378 /* The size of elements. */ 379 unsigned int entsize; 380 /* If non-zero, don't grow the hash table. */ 381 unsigned int frozen:1; 382 }; 383 384 /* Initialize a hash table. */ 385 extern bfd_boolean bfd_hash_table_init 386 (struct bfd_hash_table *, 387 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 388 struct bfd_hash_table *, 389 const char *), 390 unsigned int); 391 392 /* Initialize a hash table specifying a size. */ 393 extern bfd_boolean bfd_hash_table_init_n 394 (struct bfd_hash_table *, 395 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 396 struct bfd_hash_table *, 397 const char *), 398 unsigned int, unsigned int); 399 400 /* Free up a hash table. */ 401 extern void bfd_hash_table_free 402 (struct bfd_hash_table *); 403 404 /* Look up a string in a hash table. If CREATE is TRUE, a new entry 405 will be created for this string if one does not already exist. The 406 COPY argument must be TRUE if this routine should copy the string 407 into newly allocated memory when adding an entry. */ 408 extern struct bfd_hash_entry *bfd_hash_lookup 409 (struct bfd_hash_table *, const char *, bfd_boolean create, 410 bfd_boolean copy); 411 412 /* Insert an entry in a hash table. */ 413 extern struct bfd_hash_entry *bfd_hash_insert 414 (struct bfd_hash_table *, const char *, unsigned long); 415 416 /* Replace an entry in a hash table. */ 417 extern void bfd_hash_replace 418 (struct bfd_hash_table *, struct bfd_hash_entry *old, 419 struct bfd_hash_entry *nw); 420 421 /* Base method for creating a hash table entry. */ 422 extern struct bfd_hash_entry *bfd_hash_newfunc 423 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 424 425 /* Grab some space for a hash table entry. */ 426 extern void *bfd_hash_allocate 427 (struct bfd_hash_table *, unsigned int); 428 429 /* Traverse a hash table in a random order, calling a function on each 430 element. If the function returns FALSE, the traversal stops. The 431 INFO argument is passed to the function. */ 432 extern void bfd_hash_traverse 433 (struct bfd_hash_table *, 434 bfd_boolean (*) (struct bfd_hash_entry *, void *), 435 void *info); 436 437 /* Allows the default size of a hash table to be configured. New hash 438 tables allocated using bfd_hash_table_init will be created with 439 this size. */ 440 extern void bfd_hash_set_default_size (bfd_size_type); 441 442 /* This structure is used to keep track of stabs in sections 443 information while linking. */ 444 445 struct stab_info 446 { 447 /* A hash table used to hold stabs strings. */ 448 struct bfd_strtab_hash *strings; 449 /* The header file hash table. */ 450 struct bfd_hash_table includes; 451 /* The first .stabstr section. */ 452 struct bfd_section *stabstr; 453 }; 454 455 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 456 457 /* User program access to BFD facilities. */ 458 459 /* Direct I/O routines, for programs which know more about the object 460 file than BFD does. Use higher level routines if possible. */ 461 462 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 463 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 464 extern int bfd_seek (bfd *, file_ptr, int); 465 extern file_ptr bfd_tell (bfd *); 466 extern int bfd_flush (bfd *); 467 extern int bfd_stat (bfd *, struct stat *); 468 469 /* Deprecated old routines. */ 470 #if __GNUC__ 471 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 472 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 473 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 474 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 475 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 476 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 477 #else 478 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 479 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 480 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 481 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 482 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 483 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 484 #endif 485 extern void warn_deprecated (const char *, const char *, int, const char *); 486 487 /* Cast from const char * to char * so that caller can assign to 488 a char * without a warning. */ 489 #define bfd_get_filename(abfd) ((char *) (abfd)->filename) 490 #define bfd_get_cacheable(abfd) ((abfd)->cacheable) 491 #define bfd_get_format(abfd) ((abfd)->format) 492 #define bfd_get_target(abfd) ((abfd)->xvec->name) 493 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 494 #define bfd_family_coff(abfd) \ 495 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 496 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 497 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 498 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 499 #define bfd_header_big_endian(abfd) \ 500 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 501 #define bfd_header_little_endian(abfd) \ 502 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 503 #define bfd_get_file_flags(abfd) ((abfd)->flags) 504 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 505 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 506 #define bfd_my_archive(abfd) ((abfd)->my_archive) 507 #define bfd_has_map(abfd) ((abfd)->has_armap) 508 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive) 509 510 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 511 #define bfd_usrdata(abfd) ((abfd)->usrdata) 512 513 #define bfd_get_start_address(abfd) ((abfd)->start_address) 514 #define bfd_get_symcount(abfd) ((abfd)->symcount) 515 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 516 #define bfd_count_sections(abfd) ((abfd)->section_count) 517 518 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 519 520 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 521 522 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 523 524 extern bfd_boolean bfd_cache_close 525 (bfd *abfd); 526 /* NB: This declaration should match the autogenerated one in libbfd.h. */ 527 528 extern bfd_boolean bfd_cache_close_all (void); 529 530 extern bfd_boolean bfd_record_phdr 531 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 532 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 533 534 /* Byte swapping routines. */ 535 536 bfd_uint64_t bfd_getb64 (const void *); 537 bfd_uint64_t bfd_getl64 (const void *); 538 bfd_int64_t bfd_getb_signed_64 (const void *); 539 bfd_int64_t bfd_getl_signed_64 (const void *); 540 bfd_vma bfd_getb32 (const void *); 541 bfd_vma bfd_getl32 (const void *); 542 bfd_signed_vma bfd_getb_signed_32 (const void *); 543 bfd_signed_vma bfd_getl_signed_32 (const void *); 544 bfd_vma bfd_getb16 (const void *); 545 bfd_vma bfd_getl16 (const void *); 546 bfd_signed_vma bfd_getb_signed_16 (const void *); 547 bfd_signed_vma bfd_getl_signed_16 (const void *); 548 void bfd_putb64 (bfd_uint64_t, void *); 549 void bfd_putl64 (bfd_uint64_t, void *); 550 void bfd_putb32 (bfd_vma, void *); 551 void bfd_putl32 (bfd_vma, void *); 552 void bfd_putb16 (bfd_vma, void *); 553 void bfd_putl16 (bfd_vma, void *); 554 555 /* Byte swapping routines which take size and endiannes as arguments. */ 556 557 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 558 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 559 560 extern bfd_boolean bfd_section_already_linked_table_init (void); 561 extern void bfd_section_already_linked_table_free (void); 562 563 /* Externally visible ECOFF routines. */ 564 565 #if defined(__STDC__) || defined(ALMOST_STDC) 566 struct ecoff_debug_info; 567 struct ecoff_debug_swap; 568 struct ecoff_extr; 569 struct bfd_symbol; 570 struct bfd_link_info; 571 struct bfd_link_hash_entry; 572 struct bfd_elf_version_tree; 573 #endif 574 extern bfd_vma bfd_ecoff_get_gp_value 575 (bfd * abfd); 576 extern bfd_boolean bfd_ecoff_set_gp_value 577 (bfd *abfd, bfd_vma gp_value); 578 extern bfd_boolean bfd_ecoff_set_regmasks 579 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 580 unsigned long *cprmask); 581 extern void *bfd_ecoff_debug_init 582 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 583 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 584 extern void bfd_ecoff_debug_free 585 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 586 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 587 extern bfd_boolean bfd_ecoff_debug_accumulate 588 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 589 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 590 struct ecoff_debug_info *input_debug, 591 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 592 extern bfd_boolean bfd_ecoff_debug_accumulate_other 593 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 594 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 595 struct bfd_link_info *); 596 extern bfd_boolean bfd_ecoff_debug_externals 597 (bfd *abfd, struct ecoff_debug_info *debug, 598 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 599 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 600 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 601 extern bfd_boolean bfd_ecoff_debug_one_external 602 (bfd *abfd, struct ecoff_debug_info *debug, 603 const struct ecoff_debug_swap *swap, const char *name, 604 struct ecoff_extr *esym); 605 extern bfd_size_type bfd_ecoff_debug_size 606 (bfd *abfd, struct ecoff_debug_info *debug, 607 const struct ecoff_debug_swap *swap); 608 extern bfd_boolean bfd_ecoff_write_debug 609 (bfd *abfd, struct ecoff_debug_info *debug, 610 const struct ecoff_debug_swap *swap, file_ptr where); 611 extern bfd_boolean bfd_ecoff_write_accumulated_debug 612 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 613 const struct ecoff_debug_swap *swap, 614 struct bfd_link_info *info, file_ptr where); 615 616 /* Externally visible ELF routines. */ 617 618 struct bfd_link_needed_list 619 { 620 struct bfd_link_needed_list *next; 621 bfd *by; 622 const char *name; 623 }; 624 625 enum dynamic_lib_link_class { 626 DYN_NORMAL = 0, 627 DYN_AS_NEEDED = 1, 628 DYN_DT_NEEDED = 2, 629 DYN_NO_ADD_NEEDED = 4, 630 DYN_NO_NEEDED = 8 631 }; 632 633 enum notice_asneeded_action { 634 notice_as_needed, 635 notice_not_needed, 636 notice_needed 637 }; 638 639 extern bfd_boolean bfd_elf_record_link_assignment 640 (bfd *, struct bfd_link_info *, const char *, bfd_boolean, 641 bfd_boolean); 642 extern struct bfd_link_needed_list *bfd_elf_get_needed_list 643 (bfd *, struct bfd_link_info *); 644 extern bfd_boolean bfd_elf_get_bfd_needed_list 645 (bfd *, struct bfd_link_needed_list **); 646 extern bfd_boolean bfd_elf_size_dynamic_sections 647 (bfd *, const char *, const char *, const char *, const char * const *, 648 struct bfd_link_info *, struct bfd_section **, 649 struct bfd_elf_version_tree *); 650 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr 651 (bfd *, struct bfd_link_info *); 652 extern void bfd_elf_set_dt_needed_name 653 (bfd *, const char *); 654 extern const char *bfd_elf_get_dt_soname 655 (bfd *); 656 extern void bfd_elf_set_dyn_lib_class 657 (bfd *, enum dynamic_lib_link_class); 658 extern int bfd_elf_get_dyn_lib_class 659 (bfd *); 660 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 661 (bfd *, struct bfd_link_info *); 662 extern bfd_boolean bfd_elf_discard_info 663 (bfd *, struct bfd_link_info *); 664 extern unsigned int _bfd_elf_default_action_discarded 665 (struct bfd_section *); 666 667 /* Return an upper bound on the number of bytes required to store a 668 copy of ABFD's program header table entries. Return -1 if an error 669 occurs; bfd_get_error will return an appropriate code. */ 670 extern long bfd_get_elf_phdr_upper_bound 671 (bfd *abfd); 672 673 /* Copy ABFD's program header table entries to *PHDRS. The entries 674 will be stored as an array of Elf_Internal_Phdr structures, as 675 defined in include/elf/internal.h. To find out how large the 676 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 677 678 Return the number of program header table entries read, or -1 if an 679 error occurs; bfd_get_error will return an appropriate code. */ 680 extern int bfd_get_elf_phdrs 681 (bfd *abfd, void *phdrs); 682 683 /* Create a new BFD as if by bfd_openr. Rather than opening a file, 684 reconstruct an ELF file by reading the segments out of remote memory 685 based on the ELF file header at EHDR_VMA and the ELF program headers it 686 points to. If not null, *LOADBASEP is filled in with the difference 687 between the VMAs from which the segments were read, and the VMAs the 688 file headers (and hence BFD's idea of each section's VMA) put them at. 689 690 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 691 remote memory at target address VMA into the local buffer at MYADDR; it 692 should return zero on success or an `errno' code on failure. TEMPL must 693 be a BFD for an ELF target with the word size and byte order found in 694 the remote memory. */ 695 extern bfd *bfd_elf_bfd_from_remote_memory 696 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 697 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); 698 699 /* Return the arch_size field of an elf bfd, or -1 if not elf. */ 700 extern int bfd_get_arch_size 701 (bfd *); 702 703 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 704 extern int bfd_get_sign_extend_vma 705 (bfd *); 706 707 extern struct bfd_section *_bfd_elf_tls_setup 708 (bfd *, struct bfd_link_info *); 709 710 extern void _bfd_fix_excluded_sec_syms 711 (bfd *, struct bfd_link_info *); 712 713 extern unsigned bfd_m68k_mach_to_features (int); 714 715 extern int bfd_m68k_features_to_mach (unsigned); 716 717 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 718 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 719 char **); 720 721 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int); 722 723 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs 724 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 725 char **); 726 727 /* SunOS shared library support routines for the linker. */ 728 729 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 730 (bfd *, struct bfd_link_info *); 731 extern bfd_boolean bfd_sunos_record_link_assignment 732 (bfd *, struct bfd_link_info *, const char *); 733 extern bfd_boolean bfd_sunos_size_dynamic_sections 734 (bfd *, struct bfd_link_info *, struct bfd_section **, 735 struct bfd_section **, struct bfd_section **); 736 737 /* Linux shared library support routines for the linker. */ 738 739 extern bfd_boolean bfd_i386linux_size_dynamic_sections 740 (bfd *, struct bfd_link_info *); 741 extern bfd_boolean bfd_m68klinux_size_dynamic_sections 742 (bfd *, struct bfd_link_info *); 743 extern bfd_boolean bfd_sparclinux_size_dynamic_sections 744 (bfd *, struct bfd_link_info *); 745 746 /* mmap hacks */ 747 748 struct _bfd_window_internal; 749 typedef struct _bfd_window_internal bfd_window_internal; 750 751 typedef struct _bfd_window 752 { 753 /* What the user asked for. */ 754 void *data; 755 bfd_size_type size; 756 /* The actual window used by BFD. Small user-requested read-only 757 regions sharing a page may share a single window into the object 758 file. Read-write versions shouldn't until I've fixed things to 759 keep track of which portions have been claimed by the 760 application; don't want to give the same region back when the 761 application wants two writable copies! */ 762 struct _bfd_window_internal *i; 763 } 764 bfd_window; 765 766 extern void bfd_init_window 767 (bfd_window *); 768 extern void bfd_free_window 769 (bfd_window *); 770 extern bfd_boolean bfd_get_file_window 771 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 772 773 /* XCOFF support routines for the linker. */ 774 775 extern bfd_boolean bfd_xcoff_link_record_set 776 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 777 extern bfd_boolean bfd_xcoff_import_symbol 778 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 779 const char *, const char *, const char *, unsigned int); 780 extern bfd_boolean bfd_xcoff_export_symbol 781 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 782 extern bfd_boolean bfd_xcoff_link_count_reloc 783 (bfd *, struct bfd_link_info *, const char *); 784 extern bfd_boolean bfd_xcoff_record_link_assignment 785 (bfd *, struct bfd_link_info *, const char *); 786 extern bfd_boolean bfd_xcoff_size_dynamic_sections 787 (bfd *, struct bfd_link_info *, const char *, const char *, 788 unsigned long, unsigned long, unsigned long, bfd_boolean, 789 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); 790 extern bfd_boolean bfd_xcoff_link_generate_rtinit 791 (bfd *, const char *, const char *, bfd_boolean); 792 793 /* XCOFF support routines for ar. */ 794 extern bfd_boolean bfd_xcoff_ar_archive_set_magic 795 (bfd *, char *); 796 797 /* Externally visible COFF routines. */ 798 799 #if defined(__STDC__) || defined(ALMOST_STDC) 800 struct internal_syment; 801 union internal_auxent; 802 #endif 803 804 extern bfd_boolean bfd_coff_get_syment 805 (bfd *, struct bfd_symbol *, struct internal_syment *); 806 807 extern bfd_boolean bfd_coff_get_auxent 808 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 809 810 extern bfd_boolean bfd_coff_set_symbol_class 811 (bfd *, struct bfd_symbol *, unsigned int); 812 813 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 814 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 815 816 /* ARM VFP11 erratum workaround support. */ 817 typedef enum 818 { 819 BFD_ARM_VFP11_FIX_DEFAULT, 820 BFD_ARM_VFP11_FIX_NONE, 821 BFD_ARM_VFP11_FIX_SCALAR, 822 BFD_ARM_VFP11_FIX_VECTOR 823 } bfd_arm_vfp11_fix; 824 825 extern void bfd_elf32_arm_init_maps 826 (bfd *); 827 828 extern void bfd_elf32_arm_set_vfp11_fix 829 (bfd *, struct bfd_link_info *); 830 831 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan 832 (bfd *, struct bfd_link_info *); 833 834 extern void bfd_elf32_arm_vfp11_fix_veneer_locations 835 (bfd *, struct bfd_link_info *); 836 837 /* ARM Interworking support. Called from linker. */ 838 extern bfd_boolean bfd_arm_allocate_interworking_sections 839 (struct bfd_link_info *); 840 841 extern bfd_boolean bfd_arm_process_before_allocation 842 (bfd *, struct bfd_link_info *, int); 843 844 extern bfd_boolean bfd_arm_get_bfd_for_interworking 845 (bfd *, struct bfd_link_info *); 846 847 /* PE ARM Interworking support. Called from linker. */ 848 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 849 (struct bfd_link_info *); 850 851 extern bfd_boolean bfd_arm_pe_process_before_allocation 852 (bfd *, struct bfd_link_info *, int); 853 854 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 855 (bfd *, struct bfd_link_info *); 856 857 /* ELF ARM Interworking support. Called from linker. */ 858 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 859 (struct bfd_link_info *); 860 861 extern bfd_boolean bfd_elf32_arm_process_before_allocation 862 (bfd *, struct bfd_link_info *); 863 864 void bfd_elf32_arm_set_target_relocs 865 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix, 866 int, int, int); 867 868 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 869 (bfd *, struct bfd_link_info *); 870 871 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 872 (bfd *, struct bfd_link_info *); 873 874 /* ELF ARM mapping symbol support */ 875 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0) 876 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1) 877 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2) 878 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0) 879 extern bfd_boolean bfd_is_arm_special_symbol_name 880 (const char * name, int type); 881 882 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int); 883 884 /* ARM Note section processing. */ 885 extern bfd_boolean bfd_arm_merge_machines 886 (bfd *, bfd *); 887 888 extern bfd_boolean bfd_arm_update_notes 889 (bfd *, const char *); 890 891 extern unsigned int bfd_arm_get_mach_from_notes 892 (bfd *, const char *); 893 894 /* ARM stub generation support. Called from the linker. */ 895 extern int elf32_arm_setup_section_lists 896 (bfd *, struct bfd_link_info *); 897 extern void elf32_arm_next_input_section 898 (struct bfd_link_info *, struct bfd_section *); 899 extern bfd_boolean elf32_arm_size_stubs 900 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, 901 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void)); 902 extern bfd_boolean elf32_arm_build_stubs 903 (struct bfd_link_info *); 904 905 /* TI COFF load page support. */ 906 extern void bfd_ticoff_set_section_load_page 907 (struct bfd_section *, int); 908 909 extern int bfd_ticoff_get_section_load_page 910 (struct bfd_section *); 911 912 /* H8/300 functions. */ 913 extern bfd_vma bfd_h8300_pad_address 914 (bfd *, bfd_vma); 915 916 /* IA64 Itanium code generation. Called from linker. */ 917 extern void bfd_elf32_ia64_after_parse 918 (int); 919 920 extern void bfd_elf64_ia64_after_parse 921 (int); 922 923 /* This structure is used for a comdat section, as in PE. A comdat 924 section is associated with a particular symbol. When the linker 925 sees a comdat section, it keeps only one of the sections with a 926 given name and associated with a given symbol. */ 927 928 struct coff_comdat_info 929 { 930 /* The name of the symbol associated with a comdat section. */ 931 const char *name; 932 933 /* The local symbol table index of the symbol associated with a 934 comdat section. This is only meaningful to the object file format 935 specific code; it is not an index into the list returned by 936 bfd_canonicalize_symtab. */ 937 long symbol; 938 }; 939 940 extern struct coff_comdat_info *bfd_coff_get_comdat_section 941 (bfd *, struct bfd_section *); 942 943 /* Extracted from init.c. */ 944 void bfd_init (void); 945 946 /* Extracted from opncls.c. */ 947 bfd *bfd_fopen (const char *filename, const char *target, 948 const char *mode, int fd); 949 950 bfd *bfd_openr (const char *filename, const char *target); 951 952 bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 953 954 bfd *bfd_openstreamr (const char *, const char *, void *); 955 956 bfd *bfd_openr_iovec (const char *filename, const char *target, 957 void *(*open) (struct bfd *nbfd, 958 void *open_closure), 959 void *open_closure, 960 file_ptr (*pread) (struct bfd *nbfd, 961 void *stream, 962 void *buf, 963 file_ptr nbytes, 964 file_ptr offset), 965 int (*close) (struct bfd *nbfd, 966 void *stream), 967 int (*stat) (struct bfd *abfd, 968 void *stream, 969 struct stat *sb)); 970 971 bfd *bfd_openw (const char *filename, const char *target); 972 973 bfd_boolean bfd_close (bfd *abfd); 974 975 bfd_boolean bfd_close_all_done (bfd *); 976 977 bfd *bfd_create (const char *filename, bfd *templ); 978 979 bfd_boolean bfd_make_writable (bfd *abfd); 980 981 bfd_boolean bfd_make_readable (bfd *abfd); 982 983 unsigned long bfd_calc_gnu_debuglink_crc32 984 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 985 986 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 987 988 struct bfd_section *bfd_create_gnu_debuglink_section 989 (bfd *abfd, const char *filename); 990 991 bfd_boolean bfd_fill_in_gnu_debuglink_section 992 (bfd *abfd, struct bfd_section *sect, const char *filename); 993 994 /* Extracted from libbfd.c. */ 995 996 /* Byte swapping macros for user section data. */ 997 998 #define bfd_put_8(abfd, val, ptr) \ 999 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 1000 #define bfd_put_signed_8 \ 1001 bfd_put_8 1002 #define bfd_get_8(abfd, ptr) \ 1003 (*(unsigned char *) (ptr) & 0xff) 1004 #define bfd_get_signed_8(abfd, ptr) \ 1005 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 1006 1007 #define bfd_put_16(abfd, val, ptr) \ 1008 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 1009 #define bfd_put_signed_16 \ 1010 bfd_put_16 1011 #define bfd_get_16(abfd, ptr) \ 1012 BFD_SEND (abfd, bfd_getx16, (ptr)) 1013 #define bfd_get_signed_16(abfd, ptr) \ 1014 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 1015 1016 #define bfd_put_32(abfd, val, ptr) \ 1017 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 1018 #define bfd_put_signed_32 \ 1019 bfd_put_32 1020 #define bfd_get_32(abfd, ptr) \ 1021 BFD_SEND (abfd, bfd_getx32, (ptr)) 1022 #define bfd_get_signed_32(abfd, ptr) \ 1023 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 1024 1025 #define bfd_put_64(abfd, val, ptr) \ 1026 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 1027 #define bfd_put_signed_64 \ 1028 bfd_put_64 1029 #define bfd_get_64(abfd, ptr) \ 1030 BFD_SEND (abfd, bfd_getx64, (ptr)) 1031 #define bfd_get_signed_64(abfd, ptr) \ 1032 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 1033 1034 #define bfd_get(bits, abfd, ptr) \ 1035 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 1036 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 1037 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 1038 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 1039 : (abort (), (bfd_vma) - 1)) 1040 1041 #define bfd_put(bits, abfd, val, ptr) \ 1042 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 1043 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 1044 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 1045 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 1046 : (abort (), (void) 0)) 1047 1048 1049 /* Byte swapping macros for file header data. */ 1050 1051 #define bfd_h_put_8(abfd, val, ptr) \ 1052 bfd_put_8 (abfd, val, ptr) 1053 #define bfd_h_put_signed_8(abfd, val, ptr) \ 1054 bfd_put_8 (abfd, val, ptr) 1055 #define bfd_h_get_8(abfd, ptr) \ 1056 bfd_get_8 (abfd, ptr) 1057 #define bfd_h_get_signed_8(abfd, ptr) \ 1058 bfd_get_signed_8 (abfd, ptr) 1059 1060 #define bfd_h_put_16(abfd, val, ptr) \ 1061 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1062 #define bfd_h_put_signed_16 \ 1063 bfd_h_put_16 1064 #define bfd_h_get_16(abfd, ptr) \ 1065 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1066 #define bfd_h_get_signed_16(abfd, ptr) \ 1067 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1068 1069 #define bfd_h_put_32(abfd, val, ptr) \ 1070 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1071 #define bfd_h_put_signed_32 \ 1072 bfd_h_put_32 1073 #define bfd_h_get_32(abfd, ptr) \ 1074 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1075 #define bfd_h_get_signed_32(abfd, ptr) \ 1076 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1077 1078 #define bfd_h_put_64(abfd, val, ptr) \ 1079 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1080 #define bfd_h_put_signed_64 \ 1081 bfd_h_put_64 1082 #define bfd_h_get_64(abfd, ptr) \ 1083 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1084 #define bfd_h_get_signed_64(abfd, ptr) \ 1085 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1086 1087 /* Aliases for the above, which should eventually go away. */ 1088 1089 #define H_PUT_64 bfd_h_put_64 1090 #define H_PUT_32 bfd_h_put_32 1091 #define H_PUT_16 bfd_h_put_16 1092 #define H_PUT_8 bfd_h_put_8 1093 #define H_PUT_S64 bfd_h_put_signed_64 1094 #define H_PUT_S32 bfd_h_put_signed_32 1095 #define H_PUT_S16 bfd_h_put_signed_16 1096 #define H_PUT_S8 bfd_h_put_signed_8 1097 #define H_GET_64 bfd_h_get_64 1098 #define H_GET_32 bfd_h_get_32 1099 #define H_GET_16 bfd_h_get_16 1100 #define H_GET_8 bfd_h_get_8 1101 #define H_GET_S64 bfd_h_get_signed_64 1102 #define H_GET_S32 bfd_h_get_signed_32 1103 #define H_GET_S16 bfd_h_get_signed_16 1104 #define H_GET_S8 bfd_h_get_signed_8 1105 1106 1107 /* Extracted from bfdio.c. */ 1108 long bfd_get_mtime (bfd *abfd); 1109 1110 file_ptr bfd_get_size (bfd *abfd); 1111 1112 /* Extracted from bfdwin.c. */ 1113 /* Extracted from section.c. */ 1114 typedef struct bfd_section 1115 { 1116 /* The name of the section; the name isn't a copy, the pointer is 1117 the same as that passed to bfd_make_section. */ 1118 const char *name; 1119 1120 /* A unique sequence number. */ 1121 int id; 1122 1123 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1124 int index; 1125 1126 /* The next section in the list belonging to the BFD, or NULL. */ 1127 struct bfd_section *next; 1128 1129 /* The previous section in the list belonging to the BFD, or NULL. */ 1130 struct bfd_section *prev; 1131 1132 /* The field flags contains attributes of the section. Some 1133 flags are read in from the object file, and some are 1134 synthesized from other information. */ 1135 flagword flags; 1136 1137 #define SEC_NO_FLAGS 0x000 1138 1139 /* Tells the OS to allocate space for this section when loading. 1140 This is clear for a section containing debug information only. */ 1141 #define SEC_ALLOC 0x001 1142 1143 /* Tells the OS to load the section from the file when loading. 1144 This is clear for a .bss section. */ 1145 #define SEC_LOAD 0x002 1146 1147 /* The section contains data still to be relocated, so there is 1148 some relocation information too. */ 1149 #define SEC_RELOC 0x004 1150 1151 /* A signal to the OS that the section contains read only data. */ 1152 #define SEC_READONLY 0x008 1153 1154 /* The section contains code only. */ 1155 #define SEC_CODE 0x010 1156 1157 /* The section contains data only. */ 1158 #define SEC_DATA 0x020 1159 1160 /* The section will reside in ROM. */ 1161 #define SEC_ROM 0x040 1162 1163 /* The section contains constructor information. This section 1164 type is used by the linker to create lists of constructors and 1165 destructors used by <<g++>>. When a back end sees a symbol 1166 which should be used in a constructor list, it creates a new 1167 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1168 the symbol to it, and builds a relocation. To build the lists 1169 of constructors, all the linker has to do is catenate all the 1170 sections called <<__CTOR_LIST__>> and relocate the data 1171 contained within - exactly the operations it would peform on 1172 standard data. */ 1173 #define SEC_CONSTRUCTOR 0x080 1174 1175 /* The section has contents - a data section could be 1176 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1177 <<SEC_HAS_CONTENTS>> */ 1178 #define SEC_HAS_CONTENTS 0x100 1179 1180 /* An instruction to the linker to not output the section 1181 even if it has information which would normally be written. */ 1182 #define SEC_NEVER_LOAD 0x200 1183 1184 /* The section contains thread local data. */ 1185 #define SEC_THREAD_LOCAL 0x400 1186 1187 /* The section has GOT references. This flag is only for the 1188 linker, and is currently only used by the elf32-hppa back end. 1189 It will be set if global offset table references were detected 1190 in this section, which indicate to the linker that the section 1191 contains PIC code, and must be handled specially when doing a 1192 static link. */ 1193 #define SEC_HAS_GOT_REF 0x800 1194 1195 /* The section contains common symbols (symbols may be defined 1196 multiple times, the value of a symbol is the amount of 1197 space it requires, and the largest symbol value is the one 1198 used). Most targets have exactly one of these (which we 1199 translate to bfd_com_section_ptr), but ECOFF has two. */ 1200 #define SEC_IS_COMMON 0x1000 1201 1202 /* The section contains only debugging information. For 1203 example, this is set for ELF .debug and .stab sections. 1204 strip tests this flag to see if a section can be 1205 discarded. */ 1206 #define SEC_DEBUGGING 0x2000 1207 1208 /* The contents of this section are held in memory pointed to 1209 by the contents field. This is checked by bfd_get_section_contents, 1210 and the data is retrieved from memory if appropriate. */ 1211 #define SEC_IN_MEMORY 0x4000 1212 1213 /* The contents of this section are to be excluded by the 1214 linker for executable and shared objects unless those 1215 objects are to be further relocated. */ 1216 #define SEC_EXCLUDE 0x8000 1217 1218 /* The contents of this section are to be sorted based on the sum of 1219 the symbol and addend values specified by the associated relocation 1220 entries. Entries without associated relocation entries will be 1221 appended to the end of the section in an unspecified order. */ 1222 #define SEC_SORT_ENTRIES 0x10000 1223 1224 /* When linking, duplicate sections of the same name should be 1225 discarded, rather than being combined into a single section as 1226 is usually done. This is similar to how common symbols are 1227 handled. See SEC_LINK_DUPLICATES below. */ 1228 #define SEC_LINK_ONCE 0x20000 1229 1230 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1231 should handle duplicate sections. */ 1232 #define SEC_LINK_DUPLICATES 0xc0000 1233 1234 /* This value for SEC_LINK_DUPLICATES means that duplicate 1235 sections with the same name should simply be discarded. */ 1236 #define SEC_LINK_DUPLICATES_DISCARD 0x0 1237 1238 /* This value for SEC_LINK_DUPLICATES means that the linker 1239 should warn if there are any duplicate sections, although 1240 it should still only link one copy. */ 1241 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000 1242 1243 /* This value for SEC_LINK_DUPLICATES means that the linker 1244 should warn if any duplicate sections are a different size. */ 1245 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000 1246 1247 /* This value for SEC_LINK_DUPLICATES means that the linker 1248 should warn if any duplicate sections contain different 1249 contents. */ 1250 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1251 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1252 1253 /* This section was created by the linker as part of dynamic 1254 relocation or other arcane processing. It is skipped when 1255 going through the first-pass output, trusting that someone 1256 else up the line will take care of it later. */ 1257 #define SEC_LINKER_CREATED 0x100000 1258 1259 /* This section should not be subject to garbage collection. 1260 Also set to inform the linker that this section should not be 1261 listed in the link map as discarded. */ 1262 #define SEC_KEEP 0x200000 1263 1264 /* This section contains "short" data, and should be placed 1265 "near" the GP. */ 1266 #define SEC_SMALL_DATA 0x400000 1267 1268 /* Attempt to merge identical entities in the section. 1269 Entity size is given in the entsize field. */ 1270 #define SEC_MERGE 0x800000 1271 1272 /* If given with SEC_MERGE, entities to merge are zero terminated 1273 strings where entsize specifies character size instead of fixed 1274 size entries. */ 1275 #define SEC_STRINGS 0x1000000 1276 1277 /* This section contains data about section groups. */ 1278 #define SEC_GROUP 0x2000000 1279 1280 /* The section is a COFF shared library section. This flag is 1281 only for the linker. If this type of section appears in 1282 the input file, the linker must copy it to the output file 1283 without changing the vma or size. FIXME: Although this 1284 was originally intended to be general, it really is COFF 1285 specific (and the flag was renamed to indicate this). It 1286 might be cleaner to have some more general mechanism to 1287 allow the back end to control what the linker does with 1288 sections. */ 1289 #define SEC_COFF_SHARED_LIBRARY 0x4000000 1290 1291 /* This section contains data which may be shared with other 1292 executables or shared objects. This is for COFF only. */ 1293 #define SEC_COFF_SHARED 0x8000000 1294 1295 /* When a section with this flag is being linked, then if the size of 1296 the input section is less than a page, it should not cross a page 1297 boundary. If the size of the input section is one page or more, 1298 it should be aligned on a page boundary. This is for TI 1299 TMS320C54X only. */ 1300 #define SEC_TIC54X_BLOCK 0x10000000 1301 1302 /* Conditionally link this section; do not link if there are no 1303 references found to any symbol in the section. This is for TI 1304 TMS320C54X only. */ 1305 #define SEC_TIC54X_CLINK 0x20000000 1306 1307 /* End of section flags. */ 1308 1309 /* Some internal packed boolean fields. */ 1310 1311 /* See the vma field. */ 1312 unsigned int user_set_vma : 1; 1313 1314 /* A mark flag used by some of the linker backends. */ 1315 unsigned int linker_mark : 1; 1316 1317 /* Another mark flag used by some of the linker backends. Set for 1318 output sections that have an input section. */ 1319 unsigned int linker_has_input : 1; 1320 1321 /* Mark flag used by some linker backends for garbage collection. */ 1322 unsigned int gc_mark : 1; 1323 1324 /* The following flags are used by the ELF linker. */ 1325 1326 /* Mark sections which have been allocated to segments. */ 1327 unsigned int segment_mark : 1; 1328 1329 /* Type of sec_info information. */ 1330 unsigned int sec_info_type:3; 1331 #define ELF_INFO_TYPE_NONE 0 1332 #define ELF_INFO_TYPE_STABS 1 1333 #define ELF_INFO_TYPE_MERGE 2 1334 #define ELF_INFO_TYPE_EH_FRAME 3 1335 #define ELF_INFO_TYPE_JUST_SYMS 4 1336 1337 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1338 unsigned int use_rela_p:1; 1339 1340 /* Bits used by various backends. The generic code doesn't touch 1341 these fields. */ 1342 1343 /* Nonzero if this section has TLS related relocations. */ 1344 unsigned int has_tls_reloc:1; 1345 1346 /* Nonzero if this section has a gp reloc. */ 1347 unsigned int has_gp_reloc:1; 1348 1349 /* Nonzero if this section needs the relax finalize pass. */ 1350 unsigned int need_finalize_relax:1; 1351 1352 /* Whether relocations have been processed. */ 1353 unsigned int reloc_done : 1; 1354 1355 /* End of internal packed boolean fields. */ 1356 1357 /* The virtual memory address of the section - where it will be 1358 at run time. The symbols are relocated against this. The 1359 user_set_vma flag is maintained by bfd; if it's not set, the 1360 backend can assign addresses (for example, in <<a.out>>, where 1361 the default address for <<.data>> is dependent on the specific 1362 target and various flags). */ 1363 bfd_vma vma; 1364 1365 /* The load address of the section - where it would be in a 1366 rom image; really only used for writing section header 1367 information. */ 1368 bfd_vma lma; 1369 1370 /* The size of the section in octets, as it will be output. 1371 Contains a value even if the section has no contents (e.g., the 1372 size of <<.bss>>). */ 1373 bfd_size_type size; 1374 1375 /* For input sections, the original size on disk of the section, in 1376 octets. This field should be set for any section whose size is 1377 changed by linker relaxation. It is required for sections where 1378 the linker relaxation scheme doesn't cache altered section and 1379 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing 1380 targets), and thus the original size needs to be kept to read the 1381 section multiple times. For output sections, rawsize holds the 1382 section size calculated on a previous linker relaxation pass. */ 1383 bfd_size_type rawsize; 1384 1385 /* If this section is going to be output, then this value is the 1386 offset in *bytes* into the output section of the first byte in the 1387 input section (byte ==> smallest addressable unit on the 1388 target). In most cases, if this was going to start at the 1389 100th octet (8-bit quantity) in the output section, this value 1390 would be 100. However, if the target byte size is 16 bits 1391 (bfd_octets_per_byte is "2"), this value would be 50. */ 1392 bfd_vma output_offset; 1393 1394 /* The output section through which to map on output. */ 1395 struct bfd_section *output_section; 1396 1397 /* The alignment requirement of the section, as an exponent of 2 - 1398 e.g., 3 aligns to 2^3 (or 8). */ 1399 unsigned int alignment_power; 1400 1401 /* If an input section, a pointer to a vector of relocation 1402 records for the data in this section. */ 1403 struct reloc_cache_entry *relocation; 1404 1405 /* If an output section, a pointer to a vector of pointers to 1406 relocation records for the data in this section. */ 1407 struct reloc_cache_entry **orelocation; 1408 1409 /* The number of relocation records in one of the above. */ 1410 unsigned reloc_count; 1411 1412 /* Information below is back end specific - and not always used 1413 or updated. */ 1414 1415 /* File position of section data. */ 1416 file_ptr filepos; 1417 1418 /* File position of relocation info. */ 1419 file_ptr rel_filepos; 1420 1421 /* File position of line data. */ 1422 file_ptr line_filepos; 1423 1424 /* Pointer to data for applications. */ 1425 void *userdata; 1426 1427 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1428 contents. */ 1429 unsigned char *contents; 1430 1431 /* Attached line number information. */ 1432 alent *lineno; 1433 1434 /* Number of line number records. */ 1435 unsigned int lineno_count; 1436 1437 /* Entity size for merging purposes. */ 1438 unsigned int entsize; 1439 1440 /* Points to the kept section if this section is a link-once section, 1441 and is discarded. */ 1442 struct bfd_section *kept_section; 1443 1444 /* When a section is being output, this value changes as more 1445 linenumbers are written out. */ 1446 file_ptr moving_line_filepos; 1447 1448 /* What the section number is in the target world. */ 1449 int target_index; 1450 1451 void *used_by_bfd; 1452 1453 /* If this is a constructor section then here is a list of the 1454 relocations created to relocate items within it. */ 1455 struct relent_chain *constructor_chain; 1456 1457 /* The BFD which owns the section. */ 1458 bfd *owner; 1459 1460 /* A symbol which points at this section only. */ 1461 struct bfd_symbol *symbol; 1462 struct bfd_symbol **symbol_ptr_ptr; 1463 1464 /* Early in the link process, map_head and map_tail are used to build 1465 a list of input sections attached to an output section. Later, 1466 output sections use these fields for a list of bfd_link_order 1467 structs. */ 1468 union { 1469 struct bfd_link_order *link_order; 1470 struct bfd_section *s; 1471 } map_head, map_tail; 1472 } asection; 1473 1474 /* These sections are global, and are managed by BFD. The application 1475 and target back end are not permitted to change the values in 1476 these sections. New code should use the section_ptr macros rather 1477 than referring directly to the const sections. The const sections 1478 may eventually vanish. */ 1479 #define BFD_ABS_SECTION_NAME "*ABS*" 1480 #define BFD_UND_SECTION_NAME "*UND*" 1481 #define BFD_COM_SECTION_NAME "*COM*" 1482 #define BFD_IND_SECTION_NAME "*IND*" 1483 1484 /* The absolute section. */ 1485 extern asection bfd_abs_section; 1486 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1487 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1488 /* Pointer to the undefined section. */ 1489 extern asection bfd_und_section; 1490 #define bfd_und_section_ptr ((asection *) &bfd_und_section) 1491 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1492 /* Pointer to the common section. */ 1493 extern asection bfd_com_section; 1494 #define bfd_com_section_ptr ((asection *) &bfd_com_section) 1495 /* Pointer to the indirect section. */ 1496 extern asection bfd_ind_section; 1497 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1498 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1499 1500 #define bfd_is_const_section(SEC) \ 1501 ( ((SEC) == bfd_abs_section_ptr) \ 1502 || ((SEC) == bfd_und_section_ptr) \ 1503 || ((SEC) == bfd_com_section_ptr) \ 1504 || ((SEC) == bfd_ind_section_ptr)) 1505 1506 /* Macros to handle insertion and deletion of a bfd's sections. These 1507 only handle the list pointers, ie. do not adjust section_count, 1508 target_index etc. */ 1509 #define bfd_section_list_remove(ABFD, S) \ 1510 do \ 1511 { \ 1512 asection *_s = S; \ 1513 asection *_next = _s->next; \ 1514 asection *_prev = _s->prev; \ 1515 if (_prev) \ 1516 _prev->next = _next; \ 1517 else \ 1518 (ABFD)->sections = _next; \ 1519 if (_next) \ 1520 _next->prev = _prev; \ 1521 else \ 1522 (ABFD)->section_last = _prev; \ 1523 } \ 1524 while (0) 1525 #define bfd_section_list_append(ABFD, S) \ 1526 do \ 1527 { \ 1528 asection *_s = S; \ 1529 bfd *_abfd = ABFD; \ 1530 _s->next = NULL; \ 1531 if (_abfd->section_last) \ 1532 { \ 1533 _s->prev = _abfd->section_last; \ 1534 _abfd->section_last->next = _s; \ 1535 } \ 1536 else \ 1537 { \ 1538 _s->prev = NULL; \ 1539 _abfd->sections = _s; \ 1540 } \ 1541 _abfd->section_last = _s; \ 1542 } \ 1543 while (0) 1544 #define bfd_section_list_prepend(ABFD, S) \ 1545 do \ 1546 { \ 1547 asection *_s = S; \ 1548 bfd *_abfd = ABFD; \ 1549 _s->prev = NULL; \ 1550 if (_abfd->sections) \ 1551 { \ 1552 _s->next = _abfd->sections; \ 1553 _abfd->sections->prev = _s; \ 1554 } \ 1555 else \ 1556 { \ 1557 _s->next = NULL; \ 1558 _abfd->section_last = _s; \ 1559 } \ 1560 _abfd->sections = _s; \ 1561 } \ 1562 while (0) 1563 #define bfd_section_list_insert_after(ABFD, A, S) \ 1564 do \ 1565 { \ 1566 asection *_a = A; \ 1567 asection *_s = S; \ 1568 asection *_next = _a->next; \ 1569 _s->next = _next; \ 1570 _s->prev = _a; \ 1571 _a->next = _s; \ 1572 if (_next) \ 1573 _next->prev = _s; \ 1574 else \ 1575 (ABFD)->section_last = _s; \ 1576 } \ 1577 while (0) 1578 #define bfd_section_list_insert_before(ABFD, B, S) \ 1579 do \ 1580 { \ 1581 asection *_b = B; \ 1582 asection *_s = S; \ 1583 asection *_prev = _b->prev; \ 1584 _s->prev = _prev; \ 1585 _s->next = _b; \ 1586 _b->prev = _s; \ 1587 if (_prev) \ 1588 _prev->next = _s; \ 1589 else \ 1590 (ABFD)->sections = _s; \ 1591 } \ 1592 while (0) 1593 #define bfd_section_removed_from_list(ABFD, S) \ 1594 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1595 1596 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \ 1597 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1598 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1599 \ 1600 /* linker_mark, linker_has_input, gc_mark, */ \ 1601 0, 0, 1, \ 1602 \ 1603 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \ 1604 0, 0, 0, 0, \ 1605 \ 1606 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \ 1607 0, 0, 0, \ 1608 \ 1609 /* vma, lma, size, rawsize */ \ 1610 0, 0, 0, 0, \ 1611 \ 1612 /* output_offset, output_section, alignment_power, */ \ 1613 0, (struct bfd_section *) &SEC, 0, \ 1614 \ 1615 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1616 NULL, NULL, 0, 0, 0, \ 1617 \ 1618 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1619 0, NULL, NULL, NULL, 0, \ 1620 \ 1621 /* entsize, kept_section, moving_line_filepos, */ \ 1622 0, NULL, 0, \ 1623 \ 1624 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1625 0, NULL, NULL, NULL, \ 1626 \ 1627 /* symbol, symbol_ptr_ptr, */ \ 1628 (struct bfd_symbol *) SYM, &SEC.symbol, \ 1629 \ 1630 /* map_head, map_tail */ \ 1631 { NULL }, { NULL } \ 1632 } 1633 1634 void bfd_section_list_clear (bfd *); 1635 1636 asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1637 1638 asection *bfd_get_section_by_name_if 1639 (bfd *abfd, 1640 const char *name, 1641 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1642 void *obj); 1643 1644 char *bfd_get_unique_section_name 1645 (bfd *abfd, const char *templat, int *count); 1646 1647 asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1648 1649 asection *bfd_make_section_anyway_with_flags 1650 (bfd *abfd, const char *name, flagword flags); 1651 1652 asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1653 1654 asection *bfd_make_section_with_flags 1655 (bfd *, const char *name, flagword flags); 1656 1657 asection *bfd_make_section (bfd *, const char *name); 1658 1659 bfd_boolean bfd_set_section_flags 1660 (bfd *abfd, asection *sec, flagword flags); 1661 1662 void bfd_map_over_sections 1663 (bfd *abfd, 1664 void (*func) (bfd *abfd, asection *sect, void *obj), 1665 void *obj); 1666 1667 asection *bfd_sections_find_if 1668 (bfd *abfd, 1669 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1670 void *obj); 1671 1672 bfd_boolean bfd_set_section_size 1673 (bfd *abfd, asection *sec, bfd_size_type val); 1674 1675 bfd_boolean bfd_set_section_contents 1676 (bfd *abfd, asection *section, const void *data, 1677 file_ptr offset, bfd_size_type count); 1678 1679 bfd_boolean bfd_get_section_contents 1680 (bfd *abfd, asection *section, void *location, file_ptr offset, 1681 bfd_size_type count); 1682 1683 bfd_boolean bfd_malloc_and_get_section 1684 (bfd *abfd, asection *section, bfd_byte **buf); 1685 1686 bfd_boolean bfd_copy_private_section_data 1687 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1688 1689 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1690 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1691 (ibfd, isection, obfd, osection)) 1692 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1693 1694 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1695 1696 /* Extracted from archures.c. */ 1697 enum bfd_architecture 1698 { 1699 bfd_arch_unknown, /* File arch not known. */ 1700 bfd_arch_obscure, /* Arch known, not one of these. */ 1701 bfd_arch_m68k, /* Motorola 68xxx */ 1702 #define bfd_mach_m68000 1 1703 #define bfd_mach_m68008 2 1704 #define bfd_mach_m68010 3 1705 #define bfd_mach_m68020 4 1706 #define bfd_mach_m68030 5 1707 #define bfd_mach_m68040 6 1708 #define bfd_mach_m68060 7 1709 #define bfd_mach_cpu32 8 1710 #define bfd_mach_fido 9 1711 #define bfd_mach_mcf_isa_a_nodiv 10 1712 #define bfd_mach_mcf_isa_a 11 1713 #define bfd_mach_mcf_isa_a_mac 12 1714 #define bfd_mach_mcf_isa_a_emac 13 1715 #define bfd_mach_mcf_isa_aplus 14 1716 #define bfd_mach_mcf_isa_aplus_mac 15 1717 #define bfd_mach_mcf_isa_aplus_emac 16 1718 #define bfd_mach_mcf_isa_b_nousp 17 1719 #define bfd_mach_mcf_isa_b_nousp_mac 18 1720 #define bfd_mach_mcf_isa_b_nousp_emac 19 1721 #define bfd_mach_mcf_isa_b 20 1722 #define bfd_mach_mcf_isa_b_mac 21 1723 #define bfd_mach_mcf_isa_b_emac 22 1724 #define bfd_mach_mcf_isa_b_float 23 1725 #define bfd_mach_mcf_isa_b_float_mac 24 1726 #define bfd_mach_mcf_isa_b_float_emac 25 1727 #define bfd_mach_mcf_isa_c 26 1728 #define bfd_mach_mcf_isa_c_mac 27 1729 #define bfd_mach_mcf_isa_c_emac 28 1730 #define bfd_mach_mcf_isa_c_nodiv 29 1731 #define bfd_mach_mcf_isa_c_nodiv_mac 30 1732 #define bfd_mach_mcf_isa_c_nodiv_emac 31 1733 bfd_arch_vax, /* DEC Vax */ 1734 bfd_arch_i960, /* Intel 960 */ 1735 /* The order of the following is important. 1736 lower number indicates a machine type that 1737 only accepts a subset of the instructions 1738 available to machines with higher numbers. 1739 The exception is the "ca", which is 1740 incompatible with all other machines except 1741 "core". */ 1742 1743 #define bfd_mach_i960_core 1 1744 #define bfd_mach_i960_ka_sa 2 1745 #define bfd_mach_i960_kb_sb 3 1746 #define bfd_mach_i960_mc 4 1747 #define bfd_mach_i960_xa 5 1748 #define bfd_mach_i960_ca 6 1749 #define bfd_mach_i960_jx 7 1750 #define bfd_mach_i960_hx 8 1751 1752 bfd_arch_or32, /* OpenRISC 32 */ 1753 1754 bfd_arch_sparc, /* SPARC */ 1755 #define bfd_mach_sparc 1 1756 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1757 #define bfd_mach_sparc_sparclet 2 1758 #define bfd_mach_sparc_sparclite 3 1759 #define bfd_mach_sparc_v8plus 4 1760 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1761 #define bfd_mach_sparc_sparclite_le 6 1762 #define bfd_mach_sparc_v9 7 1763 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1764 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1765 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1766 /* Nonzero if MACH has the v9 instruction set. */ 1767 #define bfd_mach_sparc_v9_p(mach) \ 1768 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1769 && (mach) != bfd_mach_sparc_sparclite_le) 1770 /* Nonzero if MACH is a 64 bit sparc architecture. */ 1771 #define bfd_mach_sparc_64bit_p(mach) \ 1772 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1773 bfd_arch_spu, /* PowerPC SPU */ 1774 #define bfd_mach_spu 256 1775 bfd_arch_mips, /* MIPS Rxxxx */ 1776 #define bfd_mach_mips3000 3000 1777 #define bfd_mach_mips3900 3900 1778 #define bfd_mach_mips4000 4000 1779 #define bfd_mach_mips4010 4010 1780 #define bfd_mach_mips4100 4100 1781 #define bfd_mach_mips4111 4111 1782 #define bfd_mach_mips4120 4120 1783 #define bfd_mach_mips4300 4300 1784 #define bfd_mach_mips4400 4400 1785 #define bfd_mach_mips4600 4600 1786 #define bfd_mach_mips4650 4650 1787 #define bfd_mach_mips5000 5000 1788 #define bfd_mach_mips5400 5400 1789 #define bfd_mach_mips5500 5500 1790 #define bfd_mach_mips6000 6000 1791 #define bfd_mach_mips7000 7000 1792 #define bfd_mach_mips8000 8000 1793 #define bfd_mach_mips9000 9000 1794 #define bfd_mach_mips10000 10000 1795 #define bfd_mach_mips12000 12000 1796 #define bfd_mach_mips16 16 1797 #define bfd_mach_mips5 5 1798 #define bfd_mach_mips_loongson_2e 3001 1799 #define bfd_mach_mips_loongson_2f 3002 1800 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1801 #define bfd_mach_mips_octeon 6501 1802 #define bfd_mach_mipsisa32 32 1803 #define bfd_mach_mipsisa32r2 33 1804 #define bfd_mach_mipsisa64 64 1805 #define bfd_mach_mipsisa64r2 65 1806 bfd_arch_i386, /* Intel 386 */ 1807 #define bfd_mach_i386_i386 1 1808 #define bfd_mach_i386_i8086 2 1809 #define bfd_mach_i386_i386_intel_syntax 3 1810 #define bfd_mach_x86_64 64 1811 #define bfd_mach_x86_64_intel_syntax 65 1812 bfd_arch_we32k, /* AT&T WE32xxx */ 1813 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1814 bfd_arch_i860, /* Intel 860 */ 1815 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1816 bfd_arch_romp, /* IBM ROMP PC/RT */ 1817 bfd_arch_convex, /* Convex */ 1818 bfd_arch_m88k, /* Motorola 88xxx */ 1819 bfd_arch_m98k, /* Motorola 98xxx */ 1820 bfd_arch_pyramid, /* Pyramid Technology */ 1821 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1822 #define bfd_mach_h8300 1 1823 #define bfd_mach_h8300h 2 1824 #define bfd_mach_h8300s 3 1825 #define bfd_mach_h8300hn 4 1826 #define bfd_mach_h8300sn 5 1827 #define bfd_mach_h8300sx 6 1828 #define bfd_mach_h8300sxn 7 1829 bfd_arch_pdp11, /* DEC PDP-11 */ 1830 bfd_arch_powerpc, /* PowerPC */ 1831 #define bfd_mach_ppc 32 1832 #define bfd_mach_ppc64 64 1833 #define bfd_mach_ppc_403 403 1834 #define bfd_mach_ppc_403gc 4030 1835 #define bfd_mach_ppc_505 505 1836 #define bfd_mach_ppc_601 601 1837 #define bfd_mach_ppc_602 602 1838 #define bfd_mach_ppc_603 603 1839 #define bfd_mach_ppc_ec603e 6031 1840 #define bfd_mach_ppc_604 604 1841 #define bfd_mach_ppc_620 620 1842 #define bfd_mach_ppc_630 630 1843 #define bfd_mach_ppc_750 750 1844 #define bfd_mach_ppc_860 860 1845 #define bfd_mach_ppc_a35 35 1846 #define bfd_mach_ppc_rs64ii 642 1847 #define bfd_mach_ppc_rs64iii 643 1848 #define bfd_mach_ppc_7400 7400 1849 #define bfd_mach_ppc_e500 500 1850 #define bfd_mach_ppc_e500mc 5001 1851 bfd_arch_rs6000, /* IBM RS/6000 */ 1852 #define bfd_mach_rs6k 6000 1853 #define bfd_mach_rs6k_rs1 6001 1854 #define bfd_mach_rs6k_rsc 6003 1855 #define bfd_mach_rs6k_rs2 6002 1856 bfd_arch_hppa, /* HP PA RISC */ 1857 #define bfd_mach_hppa10 10 1858 #define bfd_mach_hppa11 11 1859 #define bfd_mach_hppa20 20 1860 #define bfd_mach_hppa20w 25 1861 bfd_arch_d10v, /* Mitsubishi D10V */ 1862 #define bfd_mach_d10v 1 1863 #define bfd_mach_d10v_ts2 2 1864 #define bfd_mach_d10v_ts3 3 1865 bfd_arch_d30v, /* Mitsubishi D30V */ 1866 bfd_arch_dlx, /* DLX */ 1867 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1868 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1869 #define bfd_mach_m6812_default 0 1870 #define bfd_mach_m6812 1 1871 #define bfd_mach_m6812s 2 1872 bfd_arch_z8k, /* Zilog Z8000 */ 1873 #define bfd_mach_z8001 1 1874 #define bfd_mach_z8002 2 1875 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1876 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1877 #define bfd_mach_sh 1 1878 #define bfd_mach_sh2 0x20 1879 #define bfd_mach_sh_dsp 0x2d 1880 #define bfd_mach_sh2a 0x2a 1881 #define bfd_mach_sh2a_nofpu 0x2b 1882 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1883 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1884 #define bfd_mach_sh2a_or_sh4 0x2a3 1885 #define bfd_mach_sh2a_or_sh3e 0x2a4 1886 #define bfd_mach_sh2e 0x2e 1887 #define bfd_mach_sh3 0x30 1888 #define bfd_mach_sh3_nommu 0x31 1889 #define bfd_mach_sh3_dsp 0x3d 1890 #define bfd_mach_sh3e 0x3e 1891 #define bfd_mach_sh4 0x40 1892 #define bfd_mach_sh4_nofpu 0x41 1893 #define bfd_mach_sh4_nommu_nofpu 0x42 1894 #define bfd_mach_sh4a 0x4a 1895 #define bfd_mach_sh4a_nofpu 0x4b 1896 #define bfd_mach_sh4al_dsp 0x4d 1897 #define bfd_mach_sh5 0x50 1898 bfd_arch_alpha, /* Dec Alpha */ 1899 #define bfd_mach_alpha_ev4 0x10 1900 #define bfd_mach_alpha_ev5 0x20 1901 #define bfd_mach_alpha_ev6 0x30 1902 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1903 #define bfd_mach_arm_unknown 0 1904 #define bfd_mach_arm_2 1 1905 #define bfd_mach_arm_2a 2 1906 #define bfd_mach_arm_3 3 1907 #define bfd_mach_arm_3M 4 1908 #define bfd_mach_arm_4 5 1909 #define bfd_mach_arm_4T 6 1910 #define bfd_mach_arm_5 7 1911 #define bfd_mach_arm_5T 8 1912 #define bfd_mach_arm_5TE 9 1913 #define bfd_mach_arm_XScale 10 1914 #define bfd_mach_arm_ep9312 11 1915 #define bfd_mach_arm_iWMMXt 12 1916 #define bfd_mach_arm_iWMMXt2 13 1917 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1918 bfd_arch_w65, /* WDC 65816 */ 1919 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1920 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1921 #define bfd_mach_tic3x 30 1922 #define bfd_mach_tic4x 40 1923 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1924 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1925 bfd_arch_v850, /* NEC V850 */ 1926 #define bfd_mach_v850 1 1927 #define bfd_mach_v850e 'E' 1928 #define bfd_mach_v850e1 '1' 1929 bfd_arch_arc, /* ARC Cores */ 1930 #define bfd_mach_arc_5 5 1931 #define bfd_mach_arc_6 6 1932 #define bfd_mach_arc_7 7 1933 #define bfd_mach_arc_8 8 1934 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1935 #define bfd_mach_m16c 0x75 1936 #define bfd_mach_m32c 0x78 1937 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1938 #define bfd_mach_m32r 1 /* For backwards compatibility. */ 1939 #define bfd_mach_m32rx 'x' 1940 #define bfd_mach_m32r2 '2' 1941 bfd_arch_mn10200, /* Matsushita MN10200 */ 1942 bfd_arch_mn10300, /* Matsushita MN10300 */ 1943 #define bfd_mach_mn10300 300 1944 #define bfd_mach_am33 330 1945 #define bfd_mach_am33_2 332 1946 bfd_arch_fr30, 1947 #define bfd_mach_fr30 0x46523330 1948 bfd_arch_frv, 1949 #define bfd_mach_frv 1 1950 #define bfd_mach_frvsimple 2 1951 #define bfd_mach_fr300 300 1952 #define bfd_mach_fr400 400 1953 #define bfd_mach_fr450 450 1954 #define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1955 #define bfd_mach_fr500 500 1956 #define bfd_mach_fr550 550 1957 bfd_arch_mcore, 1958 bfd_arch_mep, 1959 #define bfd_mach_mep 1 1960 #define bfd_mach_mep_h1 0x6831 1961 bfd_arch_ia64, /* HP/Intel ia64 */ 1962 #define bfd_mach_ia64_elf64 64 1963 #define bfd_mach_ia64_elf32 32 1964 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 1965 #define bfd_mach_ip2022 1 1966 #define bfd_mach_ip2022ext 2 1967 bfd_arch_iq2000, /* Vitesse IQ2000. */ 1968 #define bfd_mach_iq2000 1 1969 #define bfd_mach_iq10 2 1970 bfd_arch_mt, 1971 #define bfd_mach_ms1 1 1972 #define bfd_mach_mrisc2 2 1973 #define bfd_mach_ms2 3 1974 bfd_arch_pj, 1975 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 1976 #define bfd_mach_avr1 1 1977 #define bfd_mach_avr2 2 1978 #define bfd_mach_avr25 25 1979 #define bfd_mach_avr3 3 1980 #define bfd_mach_avr31 31 1981 #define bfd_mach_avr35 35 1982 #define bfd_mach_avr4 4 1983 #define bfd_mach_avr5 5 1984 #define bfd_mach_avr51 51 1985 #define bfd_mach_avr6 6 1986 bfd_arch_bfin, /* ADI Blackfin */ 1987 #define bfd_mach_bfin 1 1988 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */ 1989 #define bfd_mach_cr16 1 1990 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 1991 #define bfd_mach_cr16c 1 1992 bfd_arch_crx, /* National Semiconductor CRX. */ 1993 #define bfd_mach_crx 1 1994 bfd_arch_cris, /* Axis CRIS */ 1995 #define bfd_mach_cris_v0_v10 255 1996 #define bfd_mach_cris_v32 32 1997 #define bfd_mach_cris_v10_v32 1032 1998 bfd_arch_s390, /* IBM s390 */ 1999 #define bfd_mach_s390_31 31 2000 #define bfd_mach_s390_64 64 2001 bfd_arch_score, /* Sunplus score */ 2002 bfd_arch_openrisc, /* OpenRISC */ 2003 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 2004 bfd_arch_xstormy16, 2005 #define bfd_mach_xstormy16 1 2006 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 2007 #define bfd_mach_msp11 11 2008 #define bfd_mach_msp110 110 2009 #define bfd_mach_msp12 12 2010 #define bfd_mach_msp13 13 2011 #define bfd_mach_msp14 14 2012 #define bfd_mach_msp15 15 2013 #define bfd_mach_msp16 16 2014 #define bfd_mach_msp21 21 2015 #define bfd_mach_msp31 31 2016 #define bfd_mach_msp32 32 2017 #define bfd_mach_msp33 33 2018 #define bfd_mach_msp41 41 2019 #define bfd_mach_msp42 42 2020 #define bfd_mach_msp43 43 2021 #define bfd_mach_msp44 44 2022 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 2023 #define bfd_mach_xc16x 1 2024 #define bfd_mach_xc16xl 2 2025 #define bfd_mach_xc16xs 3 2026 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 2027 #define bfd_mach_xtensa 1 2028 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 2029 #define bfd_mach_maxq10 10 2030 #define bfd_mach_maxq20 20 2031 bfd_arch_z80, 2032 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 2033 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 2034 #define bfd_mach_z80full 7 /* All undocumented instructions. */ 2035 #define bfd_mach_r800 11 /* R800: successor with multiplication. */ 2036 bfd_arch_last 2037 }; 2038 2039 typedef struct bfd_arch_info 2040 { 2041 int bits_per_word; 2042 int bits_per_address; 2043 int bits_per_byte; 2044 enum bfd_architecture arch; 2045 unsigned long mach; 2046 const char *arch_name; 2047 const char *printable_name; 2048 unsigned int section_align_power; 2049 /* TRUE if this is the default machine for the architecture. 2050 The default arch should be the first entry for an arch so that 2051 all the entries for that arch can be accessed via <<next>>. */ 2052 bfd_boolean the_default; 2053 const struct bfd_arch_info * (*compatible) 2054 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2055 2056 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2057 2058 const struct bfd_arch_info *next; 2059 } 2060 bfd_arch_info_type; 2061 2062 const char *bfd_printable_name (bfd *abfd); 2063 2064 const bfd_arch_info_type *bfd_scan_arch (const char *string); 2065 2066 const char **bfd_arch_list (void); 2067 2068 const bfd_arch_info_type *bfd_arch_get_compatible 2069 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2070 2071 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2072 2073 enum bfd_architecture bfd_get_arch (bfd *abfd); 2074 2075 unsigned long bfd_get_mach (bfd *abfd); 2076 2077 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2078 2079 unsigned int bfd_arch_bits_per_address (bfd *abfd); 2080 2081 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2082 2083 const bfd_arch_info_type *bfd_lookup_arch 2084 (enum bfd_architecture arch, unsigned long machine); 2085 2086 const char *bfd_printable_arch_mach 2087 (enum bfd_architecture arch, unsigned long machine); 2088 2089 unsigned int bfd_octets_per_byte (bfd *abfd); 2090 2091 unsigned int bfd_arch_mach_octets_per_byte 2092 (enum bfd_architecture arch, unsigned long machine); 2093 2094 /* Extracted from reloc.c. */ 2095 typedef enum bfd_reloc_status 2096 { 2097 /* No errors detected. */ 2098 bfd_reloc_ok, 2099 2100 /* The relocation was performed, but there was an overflow. */ 2101 bfd_reloc_overflow, 2102 2103 /* The address to relocate was not within the section supplied. */ 2104 bfd_reloc_outofrange, 2105 2106 /* Used by special functions. */ 2107 bfd_reloc_continue, 2108 2109 /* Unsupported relocation size requested. */ 2110 bfd_reloc_notsupported, 2111 2112 /* Unused. */ 2113 bfd_reloc_other, 2114 2115 /* The symbol to relocate against was undefined. */ 2116 bfd_reloc_undefined, 2117 2118 /* The relocation was performed, but may not be ok - presently 2119 generated only when linking i960 coff files with i960 b.out 2120 symbols. If this type is returned, the error_message argument 2121 to bfd_perform_relocation will be set. */ 2122 bfd_reloc_dangerous 2123 } 2124 bfd_reloc_status_type; 2125 2126 2127 typedef struct reloc_cache_entry 2128 { 2129 /* A pointer into the canonical table of pointers. */ 2130 struct bfd_symbol **sym_ptr_ptr; 2131 2132 /* offset in section. */ 2133 bfd_size_type address; 2134 2135 /* addend for relocation value. */ 2136 bfd_vma addend; 2137 2138 /* Pointer to how to perform the required relocation. */ 2139 reloc_howto_type *howto; 2140 2141 } 2142 arelent; 2143 2144 enum complain_overflow 2145 { 2146 /* Do not complain on overflow. */ 2147 complain_overflow_dont, 2148 2149 /* Complain if the value overflows when considered as a signed 2150 number one bit larger than the field. ie. A bitfield of N bits 2151 is allowed to represent -2**n to 2**n-1. */ 2152 complain_overflow_bitfield, 2153 2154 /* Complain if the value overflows when considered as a signed 2155 number. */ 2156 complain_overflow_signed, 2157 2158 /* Complain if the value overflows when considered as an 2159 unsigned number. */ 2160 complain_overflow_unsigned 2161 }; 2162 2163 struct reloc_howto_struct 2164 { 2165 /* The type field has mainly a documentary use - the back end can 2166 do what it wants with it, though normally the back end's 2167 external idea of what a reloc number is stored 2168 in this field. For example, a PC relative word relocation 2169 in a coff environment has the type 023 - because that's 2170 what the outside world calls a R_PCRWORD reloc. */ 2171 unsigned int type; 2172 2173 /* The value the final relocation is shifted right by. This drops 2174 unwanted data from the relocation. */ 2175 unsigned int rightshift; 2176 2177 /* The size of the item to be relocated. This is *not* a 2178 power-of-two measure. To get the number of bytes operated 2179 on by a type of relocation, use bfd_get_reloc_size. */ 2180 int size; 2181 2182 /* The number of bits in the item to be relocated. This is used 2183 when doing overflow checking. */ 2184 unsigned int bitsize; 2185 2186 /* Notes that the relocation is relative to the location in the 2187 data section of the addend. The relocation function will 2188 subtract from the relocation value the address of the location 2189 being relocated. */ 2190 bfd_boolean pc_relative; 2191 2192 /* The bit position of the reloc value in the destination. 2193 The relocated value is left shifted by this amount. */ 2194 unsigned int bitpos; 2195 2196 /* What type of overflow error should be checked for when 2197 relocating. */ 2198 enum complain_overflow complain_on_overflow; 2199 2200 /* If this field is non null, then the supplied function is 2201 called rather than the normal function. This allows really 2202 strange relocation methods to be accommodated (e.g., i960 callj 2203 instructions). */ 2204 bfd_reloc_status_type (*special_function) 2205 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2206 bfd *, char **); 2207 2208 /* The textual name of the relocation type. */ 2209 char *name; 2210 2211 /* Some formats record a relocation addend in the section contents 2212 rather than with the relocation. For ELF formats this is the 2213 distinction between USE_REL and USE_RELA (though the code checks 2214 for USE_REL == 1/0). The value of this field is TRUE if the 2215 addend is recorded with the section contents; when performing a 2216 partial link (ld -r) the section contents (the data) will be 2217 modified. The value of this field is FALSE if addends are 2218 recorded with the relocation (in arelent.addend); when performing 2219 a partial link the relocation will be modified. 2220 All relocations for all ELF USE_RELA targets should set this field 2221 to FALSE (values of TRUE should be looked on with suspicion). 2222 However, the converse is not true: not all relocations of all ELF 2223 USE_REL targets set this field to TRUE. Why this is so is peculiar 2224 to each particular target. For relocs that aren't used in partial 2225 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2226 bfd_boolean partial_inplace; 2227 2228 /* src_mask selects the part of the instruction (or data) to be used 2229 in the relocation sum. If the target relocations don't have an 2230 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2231 dst_mask to extract the addend from the section contents. If 2232 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2233 field should be zero. Non-zero values for ELF USE_RELA targets are 2234 bogus as in those cases the value in the dst_mask part of the 2235 section contents should be treated as garbage. */ 2236 bfd_vma src_mask; 2237 2238 /* dst_mask selects which parts of the instruction (or data) are 2239 replaced with a relocated value. */ 2240 bfd_vma dst_mask; 2241 2242 /* When some formats create PC relative instructions, they leave 2243 the value of the pc of the place being relocated in the offset 2244 slot of the instruction, so that a PC relative relocation can 2245 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2246 Some formats leave the displacement part of an instruction 2247 empty (e.g., m88k bcs); this flag signals the fact. */ 2248 bfd_boolean pcrel_offset; 2249 }; 2250 2251 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2252 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2253 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2254 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2255 NAME, FALSE, 0, 0, IN) 2256 2257 #define EMPTY_HOWTO(C) \ 2258 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2259 NULL, FALSE, 0, 0, FALSE) 2260 2261 #define HOWTO_PREPARE(relocation, symbol) \ 2262 { \ 2263 if (symbol != NULL) \ 2264 { \ 2265 if (bfd_is_com_section (symbol->section)) \ 2266 { \ 2267 relocation = 0; \ 2268 } \ 2269 else \ 2270 { \ 2271 relocation = symbol->value; \ 2272 } \ 2273 } \ 2274 } 2275 2276 unsigned int bfd_get_reloc_size (reloc_howto_type *); 2277 2278 typedef struct relent_chain 2279 { 2280 arelent relent; 2281 struct relent_chain *next; 2282 } 2283 arelent_chain; 2284 2285 bfd_reloc_status_type bfd_check_overflow 2286 (enum complain_overflow how, 2287 unsigned int bitsize, 2288 unsigned int rightshift, 2289 unsigned int addrsize, 2290 bfd_vma relocation); 2291 2292 bfd_reloc_status_type bfd_perform_relocation 2293 (bfd *abfd, 2294 arelent *reloc_entry, 2295 void *data, 2296 asection *input_section, 2297 bfd *output_bfd, 2298 char **error_message); 2299 2300 bfd_reloc_status_type bfd_install_relocation 2301 (bfd *abfd, 2302 arelent *reloc_entry, 2303 void *data, bfd_vma data_start, 2304 asection *input_section, 2305 char **error_message); 2306 2307 enum bfd_reloc_code_real { 2308 _dummy_first_bfd_reloc_code_real, 2309 2310 2311 /* Basic absolute relocations of N bits. */ 2312 BFD_RELOC_64, 2313 BFD_RELOC_32, 2314 BFD_RELOC_26, 2315 BFD_RELOC_24, 2316 BFD_RELOC_16, 2317 BFD_RELOC_14, 2318 BFD_RELOC_8, 2319 2320 /* PC-relative relocations. Sometimes these are relative to the address 2321 of the relocation itself; sometimes they are relative to the start of 2322 the section containing the relocation. It depends on the specific target. 2323 2324 The 24-bit relocation is used in some Intel 960 configurations. */ 2325 BFD_RELOC_64_PCREL, 2326 BFD_RELOC_32_PCREL, 2327 BFD_RELOC_24_PCREL, 2328 BFD_RELOC_16_PCREL, 2329 BFD_RELOC_12_PCREL, 2330 BFD_RELOC_8_PCREL, 2331 2332 /* Section relative relocations. Some targets need this for DWARF2. */ 2333 BFD_RELOC_32_SECREL, 2334 2335 /* For ELF. */ 2336 BFD_RELOC_32_GOT_PCREL, 2337 BFD_RELOC_16_GOT_PCREL, 2338 BFD_RELOC_8_GOT_PCREL, 2339 BFD_RELOC_32_GOTOFF, 2340 BFD_RELOC_16_GOTOFF, 2341 BFD_RELOC_LO16_GOTOFF, 2342 BFD_RELOC_HI16_GOTOFF, 2343 BFD_RELOC_HI16_S_GOTOFF, 2344 BFD_RELOC_8_GOTOFF, 2345 BFD_RELOC_64_PLT_PCREL, 2346 BFD_RELOC_32_PLT_PCREL, 2347 BFD_RELOC_24_PLT_PCREL, 2348 BFD_RELOC_16_PLT_PCREL, 2349 BFD_RELOC_8_PLT_PCREL, 2350 BFD_RELOC_64_PLTOFF, 2351 BFD_RELOC_32_PLTOFF, 2352 BFD_RELOC_16_PLTOFF, 2353 BFD_RELOC_LO16_PLTOFF, 2354 BFD_RELOC_HI16_PLTOFF, 2355 BFD_RELOC_HI16_S_PLTOFF, 2356 BFD_RELOC_8_PLTOFF, 2357 2358 /* Relocations used by 68K ELF. */ 2359 BFD_RELOC_68K_GLOB_DAT, 2360 BFD_RELOC_68K_JMP_SLOT, 2361 BFD_RELOC_68K_RELATIVE, 2362 2363 /* Linkage-table relative. */ 2364 BFD_RELOC_32_BASEREL, 2365 BFD_RELOC_16_BASEREL, 2366 BFD_RELOC_LO16_BASEREL, 2367 BFD_RELOC_HI16_BASEREL, 2368 BFD_RELOC_HI16_S_BASEREL, 2369 BFD_RELOC_8_BASEREL, 2370 BFD_RELOC_RVA, 2371 2372 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2373 BFD_RELOC_8_FFnn, 2374 2375 /* These PC-relative relocations are stored as word displacements -- 2376 i.e., byte displacements shifted right two bits. The 30-bit word 2377 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2378 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2379 signed 16-bit displacement is used on the MIPS, and the 23-bit 2380 displacement is used on the Alpha. */ 2381 BFD_RELOC_32_PCREL_S2, 2382 BFD_RELOC_16_PCREL_S2, 2383 BFD_RELOC_23_PCREL_S2, 2384 2385 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2386 the target word. These are used on the SPARC. */ 2387 BFD_RELOC_HI22, 2388 BFD_RELOC_LO10, 2389 2390 /* For systems that allocate a Global Pointer register, these are 2391 displacements off that register. These relocation types are 2392 handled specially, because the value the register will have is 2393 decided relatively late. */ 2394 BFD_RELOC_GPREL16, 2395 BFD_RELOC_GPREL32, 2396 2397 /* Reloc types used for i960/b.out. */ 2398 BFD_RELOC_I960_CALLJ, 2399 2400 /* SPARC ELF relocations. There is probably some overlap with other 2401 relocation types already defined. */ 2402 BFD_RELOC_NONE, 2403 BFD_RELOC_SPARC_WDISP22, 2404 BFD_RELOC_SPARC22, 2405 BFD_RELOC_SPARC13, 2406 BFD_RELOC_SPARC_GOT10, 2407 BFD_RELOC_SPARC_GOT13, 2408 BFD_RELOC_SPARC_GOT22, 2409 BFD_RELOC_SPARC_PC10, 2410 BFD_RELOC_SPARC_PC22, 2411 BFD_RELOC_SPARC_WPLT30, 2412 BFD_RELOC_SPARC_COPY, 2413 BFD_RELOC_SPARC_GLOB_DAT, 2414 BFD_RELOC_SPARC_JMP_SLOT, 2415 BFD_RELOC_SPARC_RELATIVE, 2416 BFD_RELOC_SPARC_UA16, 2417 BFD_RELOC_SPARC_UA32, 2418 BFD_RELOC_SPARC_UA64, 2419 BFD_RELOC_SPARC_GOTDATA_HIX22, 2420 BFD_RELOC_SPARC_GOTDATA_LOX10, 2421 BFD_RELOC_SPARC_GOTDATA_OP_HIX22, 2422 BFD_RELOC_SPARC_GOTDATA_OP_LOX10, 2423 BFD_RELOC_SPARC_GOTDATA_OP, 2424 2425 /* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2426 BFD_RELOC_SPARC_BASE13, 2427 BFD_RELOC_SPARC_BASE22, 2428 2429 /* SPARC64 relocations */ 2430 #define BFD_RELOC_SPARC_64 BFD_RELOC_64 2431 BFD_RELOC_SPARC_10, 2432 BFD_RELOC_SPARC_11, 2433 BFD_RELOC_SPARC_OLO10, 2434 BFD_RELOC_SPARC_HH22, 2435 BFD_RELOC_SPARC_HM10, 2436 BFD_RELOC_SPARC_LM22, 2437 BFD_RELOC_SPARC_PC_HH22, 2438 BFD_RELOC_SPARC_PC_HM10, 2439 BFD_RELOC_SPARC_PC_LM22, 2440 BFD_RELOC_SPARC_WDISP16, 2441 BFD_RELOC_SPARC_WDISP19, 2442 BFD_RELOC_SPARC_7, 2443 BFD_RELOC_SPARC_6, 2444 BFD_RELOC_SPARC_5, 2445 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2446 BFD_RELOC_SPARC_PLT32, 2447 BFD_RELOC_SPARC_PLT64, 2448 BFD_RELOC_SPARC_HIX22, 2449 BFD_RELOC_SPARC_LOX10, 2450 BFD_RELOC_SPARC_H44, 2451 BFD_RELOC_SPARC_M44, 2452 BFD_RELOC_SPARC_L44, 2453 BFD_RELOC_SPARC_REGISTER, 2454 2455 /* SPARC little endian relocation */ 2456 BFD_RELOC_SPARC_REV32, 2457 2458 /* SPARC TLS relocations */ 2459 BFD_RELOC_SPARC_TLS_GD_HI22, 2460 BFD_RELOC_SPARC_TLS_GD_LO10, 2461 BFD_RELOC_SPARC_TLS_GD_ADD, 2462 BFD_RELOC_SPARC_TLS_GD_CALL, 2463 BFD_RELOC_SPARC_TLS_LDM_HI22, 2464 BFD_RELOC_SPARC_TLS_LDM_LO10, 2465 BFD_RELOC_SPARC_TLS_LDM_ADD, 2466 BFD_RELOC_SPARC_TLS_LDM_CALL, 2467 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2468 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2469 BFD_RELOC_SPARC_TLS_LDO_ADD, 2470 BFD_RELOC_SPARC_TLS_IE_HI22, 2471 BFD_RELOC_SPARC_TLS_IE_LO10, 2472 BFD_RELOC_SPARC_TLS_IE_LD, 2473 BFD_RELOC_SPARC_TLS_IE_LDX, 2474 BFD_RELOC_SPARC_TLS_IE_ADD, 2475 BFD_RELOC_SPARC_TLS_LE_HIX22, 2476 BFD_RELOC_SPARC_TLS_LE_LOX10, 2477 BFD_RELOC_SPARC_TLS_DTPMOD32, 2478 BFD_RELOC_SPARC_TLS_DTPMOD64, 2479 BFD_RELOC_SPARC_TLS_DTPOFF32, 2480 BFD_RELOC_SPARC_TLS_DTPOFF64, 2481 BFD_RELOC_SPARC_TLS_TPOFF32, 2482 BFD_RELOC_SPARC_TLS_TPOFF64, 2483 2484 /* SPU Relocations. */ 2485 BFD_RELOC_SPU_IMM7, 2486 BFD_RELOC_SPU_IMM8, 2487 BFD_RELOC_SPU_IMM10, 2488 BFD_RELOC_SPU_IMM10W, 2489 BFD_RELOC_SPU_IMM16, 2490 BFD_RELOC_SPU_IMM16W, 2491 BFD_RELOC_SPU_IMM18, 2492 BFD_RELOC_SPU_PCREL9a, 2493 BFD_RELOC_SPU_PCREL9b, 2494 BFD_RELOC_SPU_PCREL16, 2495 BFD_RELOC_SPU_LO16, 2496 BFD_RELOC_SPU_HI16, 2497 BFD_RELOC_SPU_PPU32, 2498 BFD_RELOC_SPU_PPU64, 2499 2500 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2501 "addend" in some special way. 2502 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2503 writing; when reading, it will be the absolute section symbol. The 2504 addend is the displacement in bytes of the "lda" instruction from 2505 the "ldah" instruction (which is at the address of this reloc). */ 2506 BFD_RELOC_ALPHA_GPDISP_HI16, 2507 2508 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2509 with GPDISP_HI16 relocs. The addend is ignored when writing the 2510 relocations out, and is filled in with the file's GP value on 2511 reading, for convenience. */ 2512 BFD_RELOC_ALPHA_GPDISP_LO16, 2513 2514 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2515 relocation except that there is no accompanying GPDISP_LO16 2516 relocation. */ 2517 BFD_RELOC_ALPHA_GPDISP, 2518 2519 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2520 the assembler turns it into a LDQ instruction to load the address of 2521 the symbol, and then fills in a register in the real instruction. 2522 2523 The LITERAL reloc, at the LDQ instruction, refers to the .lita 2524 section symbol. The addend is ignored when writing, but is filled 2525 in with the file's GP value on reading, for convenience, as with the 2526 GPDISP_LO16 reloc. 2527 2528 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2529 It should refer to the symbol to be referenced, as with 16_GOTOFF, 2530 but it generates output not based on the position within the .got 2531 section, but relative to the GP value chosen for the file during the 2532 final link stage. 2533 2534 The LITUSE reloc, on the instruction using the loaded address, gives 2535 information to the linker that it might be able to use to optimize 2536 away some literal section references. The symbol is ignored (read 2537 as the absolute section symbol), and the "addend" indicates the type 2538 of instruction using the register: 2539 1 - "memory" fmt insn 2540 2 - byte-manipulation (byte offset reg) 2541 3 - jsr (target of branch) */ 2542 BFD_RELOC_ALPHA_LITERAL, 2543 BFD_RELOC_ALPHA_ELF_LITERAL, 2544 BFD_RELOC_ALPHA_LITUSE, 2545 2546 /* The HINT relocation indicates a value that should be filled into the 2547 "hint" field of a jmp/jsr/ret instruction, for possible branch- 2548 prediction logic which may be provided on some processors. */ 2549 BFD_RELOC_ALPHA_HINT, 2550 2551 /* The LINKAGE relocation outputs a linkage pair in the object file, 2552 which is filled by the linker. */ 2553 BFD_RELOC_ALPHA_LINKAGE, 2554 2555 /* The CODEADDR relocation outputs a STO_CA in the object file, 2556 which is filled by the linker. */ 2557 BFD_RELOC_ALPHA_CODEADDR, 2558 2559 /* The GPREL_HI/LO relocations together form a 32-bit offset from the 2560 GP register. */ 2561 BFD_RELOC_ALPHA_GPREL_HI16, 2562 BFD_RELOC_ALPHA_GPREL_LO16, 2563 2564 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2565 share a common GP, and the target address is adjusted for 2566 STO_ALPHA_STD_GPLOAD. */ 2567 BFD_RELOC_ALPHA_BRSGP, 2568 2569 /* Alpha thread-local storage relocations. */ 2570 BFD_RELOC_ALPHA_TLSGD, 2571 BFD_RELOC_ALPHA_TLSLDM, 2572 BFD_RELOC_ALPHA_DTPMOD64, 2573 BFD_RELOC_ALPHA_GOTDTPREL16, 2574 BFD_RELOC_ALPHA_DTPREL64, 2575 BFD_RELOC_ALPHA_DTPREL_HI16, 2576 BFD_RELOC_ALPHA_DTPREL_LO16, 2577 BFD_RELOC_ALPHA_DTPREL16, 2578 BFD_RELOC_ALPHA_GOTTPREL16, 2579 BFD_RELOC_ALPHA_TPREL64, 2580 BFD_RELOC_ALPHA_TPREL_HI16, 2581 BFD_RELOC_ALPHA_TPREL_LO16, 2582 BFD_RELOC_ALPHA_TPREL16, 2583 2584 /* Bits 27..2 of the relocation address shifted right 2 bits; 2585 simple reloc otherwise. */ 2586 BFD_RELOC_MIPS_JMP, 2587 2588 /* The MIPS16 jump instruction. */ 2589 BFD_RELOC_MIPS16_JMP, 2590 2591 /* MIPS16 GP relative reloc. */ 2592 BFD_RELOC_MIPS16_GPREL, 2593 2594 /* High 16 bits of 32-bit value; simple reloc. */ 2595 BFD_RELOC_HI16, 2596 2597 /* High 16 bits of 32-bit value but the low 16 bits will be sign 2598 extended and added to form the final result. If the low 16 2599 bits form a negative number, we need to add one to the high value 2600 to compensate for the borrow when the low bits are added. */ 2601 BFD_RELOC_HI16_S, 2602 2603 /* Low 16 bits. */ 2604 BFD_RELOC_LO16, 2605 2606 /* High 16 bits of 32-bit pc-relative value */ 2607 BFD_RELOC_HI16_PCREL, 2608 2609 /* High 16 bits of 32-bit pc-relative value, adjusted */ 2610 BFD_RELOC_HI16_S_PCREL, 2611 2612 /* Low 16 bits of pc-relative value */ 2613 BFD_RELOC_LO16_PCREL, 2614 2615 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of 2616 16-bit immediate fields */ 2617 BFD_RELOC_MIPS16_GOT16, 2618 BFD_RELOC_MIPS16_CALL16, 2619 2620 /* MIPS16 high 16 bits of 32-bit value. */ 2621 BFD_RELOC_MIPS16_HI16, 2622 2623 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2624 extended and added to form the final result. If the low 16 2625 bits form a negative number, we need to add one to the high value 2626 to compensate for the borrow when the low bits are added. */ 2627 BFD_RELOC_MIPS16_HI16_S, 2628 2629 /* MIPS16 low 16 bits. */ 2630 BFD_RELOC_MIPS16_LO16, 2631 2632 /* Relocation against a MIPS literal section. */ 2633 BFD_RELOC_MIPS_LITERAL, 2634 2635 /* MIPS ELF relocations. */ 2636 BFD_RELOC_MIPS_GOT16, 2637 BFD_RELOC_MIPS_CALL16, 2638 BFD_RELOC_MIPS_GOT_HI16, 2639 BFD_RELOC_MIPS_GOT_LO16, 2640 BFD_RELOC_MIPS_CALL_HI16, 2641 BFD_RELOC_MIPS_CALL_LO16, 2642 BFD_RELOC_MIPS_SUB, 2643 BFD_RELOC_MIPS_GOT_PAGE, 2644 BFD_RELOC_MIPS_GOT_OFST, 2645 BFD_RELOC_MIPS_GOT_DISP, 2646 BFD_RELOC_MIPS_SHIFT5, 2647 BFD_RELOC_MIPS_SHIFT6, 2648 BFD_RELOC_MIPS_INSERT_A, 2649 BFD_RELOC_MIPS_INSERT_B, 2650 BFD_RELOC_MIPS_DELETE, 2651 BFD_RELOC_MIPS_HIGHEST, 2652 BFD_RELOC_MIPS_HIGHER, 2653 BFD_RELOC_MIPS_SCN_DISP, 2654 BFD_RELOC_MIPS_REL16, 2655 BFD_RELOC_MIPS_RELGOT, 2656 BFD_RELOC_MIPS_JALR, 2657 BFD_RELOC_MIPS_TLS_DTPMOD32, 2658 BFD_RELOC_MIPS_TLS_DTPREL32, 2659 BFD_RELOC_MIPS_TLS_DTPMOD64, 2660 BFD_RELOC_MIPS_TLS_DTPREL64, 2661 BFD_RELOC_MIPS_TLS_GD, 2662 BFD_RELOC_MIPS_TLS_LDM, 2663 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2664 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2665 BFD_RELOC_MIPS_TLS_GOTTPREL, 2666 BFD_RELOC_MIPS_TLS_TPREL32, 2667 BFD_RELOC_MIPS_TLS_TPREL64, 2668 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2669 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2670 2671 2672 /* MIPS ELF relocations (VxWorks and PLT extensions). */ 2673 BFD_RELOC_MIPS_COPY, 2674 BFD_RELOC_MIPS_JUMP_SLOT, 2675 2676 2677 /* Fujitsu Frv Relocations. */ 2678 BFD_RELOC_FRV_LABEL16, 2679 BFD_RELOC_FRV_LABEL24, 2680 BFD_RELOC_FRV_LO16, 2681 BFD_RELOC_FRV_HI16, 2682 BFD_RELOC_FRV_GPREL12, 2683 BFD_RELOC_FRV_GPRELU12, 2684 BFD_RELOC_FRV_GPREL32, 2685 BFD_RELOC_FRV_GPRELHI, 2686 BFD_RELOC_FRV_GPRELLO, 2687 BFD_RELOC_FRV_GOT12, 2688 BFD_RELOC_FRV_GOTHI, 2689 BFD_RELOC_FRV_GOTLO, 2690 BFD_RELOC_FRV_FUNCDESC, 2691 BFD_RELOC_FRV_FUNCDESC_GOT12, 2692 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2693 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2694 BFD_RELOC_FRV_FUNCDESC_VALUE, 2695 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2696 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2697 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2698 BFD_RELOC_FRV_GOTOFF12, 2699 BFD_RELOC_FRV_GOTOFFHI, 2700 BFD_RELOC_FRV_GOTOFFLO, 2701 BFD_RELOC_FRV_GETTLSOFF, 2702 BFD_RELOC_FRV_TLSDESC_VALUE, 2703 BFD_RELOC_FRV_GOTTLSDESC12, 2704 BFD_RELOC_FRV_GOTTLSDESCHI, 2705 BFD_RELOC_FRV_GOTTLSDESCLO, 2706 BFD_RELOC_FRV_TLSMOFF12, 2707 BFD_RELOC_FRV_TLSMOFFHI, 2708 BFD_RELOC_FRV_TLSMOFFLO, 2709 BFD_RELOC_FRV_GOTTLSOFF12, 2710 BFD_RELOC_FRV_GOTTLSOFFHI, 2711 BFD_RELOC_FRV_GOTTLSOFFLO, 2712 BFD_RELOC_FRV_TLSOFF, 2713 BFD_RELOC_FRV_TLSDESC_RELAX, 2714 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2715 BFD_RELOC_FRV_TLSOFF_RELAX, 2716 BFD_RELOC_FRV_TLSMOFF, 2717 2718 2719 /* This is a 24bit GOT-relative reloc for the mn10300. */ 2720 BFD_RELOC_MN10300_GOTOFF24, 2721 2722 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2723 in the instruction. */ 2724 BFD_RELOC_MN10300_GOT32, 2725 2726 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2727 in the instruction. */ 2728 BFD_RELOC_MN10300_GOT24, 2729 2730 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2731 in the instruction. */ 2732 BFD_RELOC_MN10300_GOT16, 2733 2734 /* Copy symbol at runtime. */ 2735 BFD_RELOC_MN10300_COPY, 2736 2737 /* Create GOT entry. */ 2738 BFD_RELOC_MN10300_GLOB_DAT, 2739 2740 /* Create PLT entry. */ 2741 BFD_RELOC_MN10300_JMP_SLOT, 2742 2743 /* Adjust by program base. */ 2744 BFD_RELOC_MN10300_RELATIVE, 2745 2746 /* Together with another reloc targeted at the same location, 2747 allows for a value that is the difference of two symbols 2748 in the same section. */ 2749 BFD_RELOC_MN10300_SYM_DIFF, 2750 2751 /* The addend of this reloc is an alignment power that must 2752 be honoured at the offset's location, regardless of linker 2753 relaxation. */ 2754 BFD_RELOC_MN10300_ALIGN, 2755 2756 2757 /* i386/elf relocations */ 2758 BFD_RELOC_386_GOT32, 2759 BFD_RELOC_386_PLT32, 2760 BFD_RELOC_386_COPY, 2761 BFD_RELOC_386_GLOB_DAT, 2762 BFD_RELOC_386_JUMP_SLOT, 2763 BFD_RELOC_386_RELATIVE, 2764 BFD_RELOC_386_GOTOFF, 2765 BFD_RELOC_386_GOTPC, 2766 BFD_RELOC_386_TLS_TPOFF, 2767 BFD_RELOC_386_TLS_IE, 2768 BFD_RELOC_386_TLS_GOTIE, 2769 BFD_RELOC_386_TLS_LE, 2770 BFD_RELOC_386_TLS_GD, 2771 BFD_RELOC_386_TLS_LDM, 2772 BFD_RELOC_386_TLS_LDO_32, 2773 BFD_RELOC_386_TLS_IE_32, 2774 BFD_RELOC_386_TLS_LE_32, 2775 BFD_RELOC_386_TLS_DTPMOD32, 2776 BFD_RELOC_386_TLS_DTPOFF32, 2777 BFD_RELOC_386_TLS_TPOFF32, 2778 BFD_RELOC_386_TLS_GOTDESC, 2779 BFD_RELOC_386_TLS_DESC_CALL, 2780 BFD_RELOC_386_TLS_DESC, 2781 2782 /* x86-64/elf relocations */ 2783 BFD_RELOC_X86_64_GOT32, 2784 BFD_RELOC_X86_64_PLT32, 2785 BFD_RELOC_X86_64_COPY, 2786 BFD_RELOC_X86_64_GLOB_DAT, 2787 BFD_RELOC_X86_64_JUMP_SLOT, 2788 BFD_RELOC_X86_64_RELATIVE, 2789 BFD_RELOC_X86_64_GOTPCREL, 2790 BFD_RELOC_X86_64_32S, 2791 BFD_RELOC_X86_64_DTPMOD64, 2792 BFD_RELOC_X86_64_DTPOFF64, 2793 BFD_RELOC_X86_64_TPOFF64, 2794 BFD_RELOC_X86_64_TLSGD, 2795 BFD_RELOC_X86_64_TLSLD, 2796 BFD_RELOC_X86_64_DTPOFF32, 2797 BFD_RELOC_X86_64_GOTTPOFF, 2798 BFD_RELOC_X86_64_TPOFF32, 2799 BFD_RELOC_X86_64_GOTOFF64, 2800 BFD_RELOC_X86_64_GOTPC32, 2801 BFD_RELOC_X86_64_GOT64, 2802 BFD_RELOC_X86_64_GOTPCREL64, 2803 BFD_RELOC_X86_64_GOTPC64, 2804 BFD_RELOC_X86_64_GOTPLT64, 2805 BFD_RELOC_X86_64_PLTOFF64, 2806 BFD_RELOC_X86_64_GOTPC32_TLSDESC, 2807 BFD_RELOC_X86_64_TLSDESC_CALL, 2808 BFD_RELOC_X86_64_TLSDESC, 2809 2810 /* ns32k relocations */ 2811 BFD_RELOC_NS32K_IMM_8, 2812 BFD_RELOC_NS32K_IMM_16, 2813 BFD_RELOC_NS32K_IMM_32, 2814 BFD_RELOC_NS32K_IMM_8_PCREL, 2815 BFD_RELOC_NS32K_IMM_16_PCREL, 2816 BFD_RELOC_NS32K_IMM_32_PCREL, 2817 BFD_RELOC_NS32K_DISP_8, 2818 BFD_RELOC_NS32K_DISP_16, 2819 BFD_RELOC_NS32K_DISP_32, 2820 BFD_RELOC_NS32K_DISP_8_PCREL, 2821 BFD_RELOC_NS32K_DISP_16_PCREL, 2822 BFD_RELOC_NS32K_DISP_32_PCREL, 2823 2824 /* PDP11 relocations */ 2825 BFD_RELOC_PDP11_DISP_8_PCREL, 2826 BFD_RELOC_PDP11_DISP_6_PCREL, 2827 2828 /* Picojava relocs. Not all of these appear in object files. */ 2829 BFD_RELOC_PJ_CODE_HI16, 2830 BFD_RELOC_PJ_CODE_LO16, 2831 BFD_RELOC_PJ_CODE_DIR16, 2832 BFD_RELOC_PJ_CODE_DIR32, 2833 BFD_RELOC_PJ_CODE_REL16, 2834 BFD_RELOC_PJ_CODE_REL32, 2835 2836 /* Power(rs6000) and PowerPC relocations. */ 2837 BFD_RELOC_PPC_B26, 2838 BFD_RELOC_PPC_BA26, 2839 BFD_RELOC_PPC_TOC16, 2840 BFD_RELOC_PPC_B16, 2841 BFD_RELOC_PPC_B16_BRTAKEN, 2842 BFD_RELOC_PPC_B16_BRNTAKEN, 2843 BFD_RELOC_PPC_BA16, 2844 BFD_RELOC_PPC_BA16_BRTAKEN, 2845 BFD_RELOC_PPC_BA16_BRNTAKEN, 2846 BFD_RELOC_PPC_COPY, 2847 BFD_RELOC_PPC_GLOB_DAT, 2848 BFD_RELOC_PPC_JMP_SLOT, 2849 BFD_RELOC_PPC_RELATIVE, 2850 BFD_RELOC_PPC_LOCAL24PC, 2851 BFD_RELOC_PPC_EMB_NADDR32, 2852 BFD_RELOC_PPC_EMB_NADDR16, 2853 BFD_RELOC_PPC_EMB_NADDR16_LO, 2854 BFD_RELOC_PPC_EMB_NADDR16_HI, 2855 BFD_RELOC_PPC_EMB_NADDR16_HA, 2856 BFD_RELOC_PPC_EMB_SDAI16, 2857 BFD_RELOC_PPC_EMB_SDA2I16, 2858 BFD_RELOC_PPC_EMB_SDA2REL, 2859 BFD_RELOC_PPC_EMB_SDA21, 2860 BFD_RELOC_PPC_EMB_MRKREF, 2861 BFD_RELOC_PPC_EMB_RELSEC16, 2862 BFD_RELOC_PPC_EMB_RELST_LO, 2863 BFD_RELOC_PPC_EMB_RELST_HI, 2864 BFD_RELOC_PPC_EMB_RELST_HA, 2865 BFD_RELOC_PPC_EMB_BIT_FLD, 2866 BFD_RELOC_PPC_EMB_RELSDA, 2867 BFD_RELOC_PPC64_HIGHER, 2868 BFD_RELOC_PPC64_HIGHER_S, 2869 BFD_RELOC_PPC64_HIGHEST, 2870 BFD_RELOC_PPC64_HIGHEST_S, 2871 BFD_RELOC_PPC64_TOC16_LO, 2872 BFD_RELOC_PPC64_TOC16_HI, 2873 BFD_RELOC_PPC64_TOC16_HA, 2874 BFD_RELOC_PPC64_TOC, 2875 BFD_RELOC_PPC64_PLTGOT16, 2876 BFD_RELOC_PPC64_PLTGOT16_LO, 2877 BFD_RELOC_PPC64_PLTGOT16_HI, 2878 BFD_RELOC_PPC64_PLTGOT16_HA, 2879 BFD_RELOC_PPC64_ADDR16_DS, 2880 BFD_RELOC_PPC64_ADDR16_LO_DS, 2881 BFD_RELOC_PPC64_GOT16_DS, 2882 BFD_RELOC_PPC64_GOT16_LO_DS, 2883 BFD_RELOC_PPC64_PLT16_LO_DS, 2884 BFD_RELOC_PPC64_SECTOFF_DS, 2885 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2886 BFD_RELOC_PPC64_TOC16_DS, 2887 BFD_RELOC_PPC64_TOC16_LO_DS, 2888 BFD_RELOC_PPC64_PLTGOT16_DS, 2889 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2890 2891 /* PowerPC and PowerPC64 thread-local storage relocations. */ 2892 BFD_RELOC_PPC_TLS, 2893 BFD_RELOC_PPC_DTPMOD, 2894 BFD_RELOC_PPC_TPREL16, 2895 BFD_RELOC_PPC_TPREL16_LO, 2896 BFD_RELOC_PPC_TPREL16_HI, 2897 BFD_RELOC_PPC_TPREL16_HA, 2898 BFD_RELOC_PPC_TPREL, 2899 BFD_RELOC_PPC_DTPREL16, 2900 BFD_RELOC_PPC_DTPREL16_LO, 2901 BFD_RELOC_PPC_DTPREL16_HI, 2902 BFD_RELOC_PPC_DTPREL16_HA, 2903 BFD_RELOC_PPC_DTPREL, 2904 BFD_RELOC_PPC_GOT_TLSGD16, 2905 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2906 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2907 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2908 BFD_RELOC_PPC_GOT_TLSLD16, 2909 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2910 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2911 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2912 BFD_RELOC_PPC_GOT_TPREL16, 2913 BFD_RELOC_PPC_GOT_TPREL16_LO, 2914 BFD_RELOC_PPC_GOT_TPREL16_HI, 2915 BFD_RELOC_PPC_GOT_TPREL16_HA, 2916 BFD_RELOC_PPC_GOT_DTPREL16, 2917 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2918 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2919 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2920 BFD_RELOC_PPC64_TPREL16_DS, 2921 BFD_RELOC_PPC64_TPREL16_LO_DS, 2922 BFD_RELOC_PPC64_TPREL16_HIGHER, 2923 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2924 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2925 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2926 BFD_RELOC_PPC64_DTPREL16_DS, 2927 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2928 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2929 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2930 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2931 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2932 2933 /* IBM 370/390 relocations */ 2934 BFD_RELOC_I370_D12, 2935 2936 /* The type of reloc used to build a constructor table - at the moment 2937 probably a 32 bit wide absolute relocation, but the target can choose. 2938 It generally does map to one of the other relocation types. */ 2939 BFD_RELOC_CTOR, 2940 2941 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2942 not stored in the instruction. */ 2943 BFD_RELOC_ARM_PCREL_BRANCH, 2944 2945 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 2946 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2947 field in the instruction. */ 2948 BFD_RELOC_ARM_PCREL_BLX, 2949 2950 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2951 not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2952 field in the instruction. */ 2953 BFD_RELOC_THUMB_PCREL_BLX, 2954 2955 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */ 2956 BFD_RELOC_ARM_PCREL_CALL, 2957 2958 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */ 2959 BFD_RELOC_ARM_PCREL_JUMP, 2960 2961 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 2962 The lowest bit must be zero and is not stored in the instruction. 2963 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 2964 "nn" one smaller in all cases. Note further that BRANCH23 2965 corresponds to R_ARM_THM_CALL. */ 2966 BFD_RELOC_THUMB_PCREL_BRANCH7, 2967 BFD_RELOC_THUMB_PCREL_BRANCH9, 2968 BFD_RELOC_THUMB_PCREL_BRANCH12, 2969 BFD_RELOC_THUMB_PCREL_BRANCH20, 2970 BFD_RELOC_THUMB_PCREL_BRANCH23, 2971 BFD_RELOC_THUMB_PCREL_BRANCH25, 2972 2973 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 2974 BFD_RELOC_ARM_OFFSET_IMM, 2975 2976 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 2977 BFD_RELOC_ARM_THUMB_OFFSET, 2978 2979 /* Pc-relative or absolute relocation depending on target. Used for 2980 entries in .init_array sections. */ 2981 BFD_RELOC_ARM_TARGET1, 2982 2983 /* Read-only segment base relative address. */ 2984 BFD_RELOC_ARM_ROSEGREL32, 2985 2986 /* Data segment base relative address. */ 2987 BFD_RELOC_ARM_SBREL32, 2988 2989 /* This reloc is used for references to RTTI data from exception handling 2990 tables. The actual definition depends on the target. It may be a 2991 pc-relative or some form of GOT-indirect relocation. */ 2992 BFD_RELOC_ARM_TARGET2, 2993 2994 /* 31-bit PC relative address. */ 2995 BFD_RELOC_ARM_PREL31, 2996 2997 /* Low and High halfword relocations for MOVW and MOVT instructions. */ 2998 BFD_RELOC_ARM_MOVW, 2999 BFD_RELOC_ARM_MOVT, 3000 BFD_RELOC_ARM_MOVW_PCREL, 3001 BFD_RELOC_ARM_MOVT_PCREL, 3002 BFD_RELOC_ARM_THUMB_MOVW, 3003 BFD_RELOC_ARM_THUMB_MOVT, 3004 BFD_RELOC_ARM_THUMB_MOVW_PCREL, 3005 BFD_RELOC_ARM_THUMB_MOVT_PCREL, 3006 3007 /* Relocations for setting up GOTs and PLTs for shared libraries. */ 3008 BFD_RELOC_ARM_JUMP_SLOT, 3009 BFD_RELOC_ARM_GLOB_DAT, 3010 BFD_RELOC_ARM_GOT32, 3011 BFD_RELOC_ARM_PLT32, 3012 BFD_RELOC_ARM_RELATIVE, 3013 BFD_RELOC_ARM_GOTOFF, 3014 BFD_RELOC_ARM_GOTPC, 3015 3016 /* ARM thread-local storage relocations. */ 3017 BFD_RELOC_ARM_TLS_GD32, 3018 BFD_RELOC_ARM_TLS_LDO32, 3019 BFD_RELOC_ARM_TLS_LDM32, 3020 BFD_RELOC_ARM_TLS_DTPOFF32, 3021 BFD_RELOC_ARM_TLS_DTPMOD32, 3022 BFD_RELOC_ARM_TLS_TPOFF32, 3023 BFD_RELOC_ARM_TLS_IE32, 3024 BFD_RELOC_ARM_TLS_LE32, 3025 3026 /* ARM group relocations. */ 3027 BFD_RELOC_ARM_ALU_PC_G0_NC, 3028 BFD_RELOC_ARM_ALU_PC_G0, 3029 BFD_RELOC_ARM_ALU_PC_G1_NC, 3030 BFD_RELOC_ARM_ALU_PC_G1, 3031 BFD_RELOC_ARM_ALU_PC_G2, 3032 BFD_RELOC_ARM_LDR_PC_G0, 3033 BFD_RELOC_ARM_LDR_PC_G1, 3034 BFD_RELOC_ARM_LDR_PC_G2, 3035 BFD_RELOC_ARM_LDRS_PC_G0, 3036 BFD_RELOC_ARM_LDRS_PC_G1, 3037 BFD_RELOC_ARM_LDRS_PC_G2, 3038 BFD_RELOC_ARM_LDC_PC_G0, 3039 BFD_RELOC_ARM_LDC_PC_G1, 3040 BFD_RELOC_ARM_LDC_PC_G2, 3041 BFD_RELOC_ARM_ALU_SB_G0_NC, 3042 BFD_RELOC_ARM_ALU_SB_G0, 3043 BFD_RELOC_ARM_ALU_SB_G1_NC, 3044 BFD_RELOC_ARM_ALU_SB_G1, 3045 BFD_RELOC_ARM_ALU_SB_G2, 3046 BFD_RELOC_ARM_LDR_SB_G0, 3047 BFD_RELOC_ARM_LDR_SB_G1, 3048 BFD_RELOC_ARM_LDR_SB_G2, 3049 BFD_RELOC_ARM_LDRS_SB_G0, 3050 BFD_RELOC_ARM_LDRS_SB_G1, 3051 BFD_RELOC_ARM_LDRS_SB_G2, 3052 BFD_RELOC_ARM_LDC_SB_G0, 3053 BFD_RELOC_ARM_LDC_SB_G1, 3054 BFD_RELOC_ARM_LDC_SB_G2, 3055 3056 /* Annotation of BX instructions. */ 3057 BFD_RELOC_ARM_V4BX, 3058 3059 /* These relocs are only used within the ARM assembler. They are not 3060 (at present) written to any object files. */ 3061 BFD_RELOC_ARM_IMMEDIATE, 3062 BFD_RELOC_ARM_ADRL_IMMEDIATE, 3063 BFD_RELOC_ARM_T32_IMMEDIATE, 3064 BFD_RELOC_ARM_T32_ADD_IMM, 3065 BFD_RELOC_ARM_T32_IMM12, 3066 BFD_RELOC_ARM_T32_ADD_PC12, 3067 BFD_RELOC_ARM_SHIFT_IMM, 3068 BFD_RELOC_ARM_SMC, 3069 BFD_RELOC_ARM_SWI, 3070 BFD_RELOC_ARM_MULTI, 3071 BFD_RELOC_ARM_CP_OFF_IMM, 3072 BFD_RELOC_ARM_CP_OFF_IMM_S2, 3073 BFD_RELOC_ARM_T32_CP_OFF_IMM, 3074 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 3075 BFD_RELOC_ARM_ADR_IMM, 3076 BFD_RELOC_ARM_LDR_IMM, 3077 BFD_RELOC_ARM_LITERAL, 3078 BFD_RELOC_ARM_IN_POOL, 3079 BFD_RELOC_ARM_OFFSET_IMM8, 3080 BFD_RELOC_ARM_T32_OFFSET_U8, 3081 BFD_RELOC_ARM_T32_OFFSET_IMM, 3082 BFD_RELOC_ARM_HWLITERAL, 3083 BFD_RELOC_ARM_THUMB_ADD, 3084 BFD_RELOC_ARM_THUMB_IMM, 3085 BFD_RELOC_ARM_THUMB_SHIFT, 3086 3087 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 3088 BFD_RELOC_SH_PCDISP8BY2, 3089 BFD_RELOC_SH_PCDISP12BY2, 3090 BFD_RELOC_SH_IMM3, 3091 BFD_RELOC_SH_IMM3U, 3092 BFD_RELOC_SH_DISP12, 3093 BFD_RELOC_SH_DISP12BY2, 3094 BFD_RELOC_SH_DISP12BY4, 3095 BFD_RELOC_SH_DISP12BY8, 3096 BFD_RELOC_SH_DISP20, 3097 BFD_RELOC_SH_DISP20BY8, 3098 BFD_RELOC_SH_IMM4, 3099 BFD_RELOC_SH_IMM4BY2, 3100 BFD_RELOC_SH_IMM4BY4, 3101 BFD_RELOC_SH_IMM8, 3102 BFD_RELOC_SH_IMM8BY2, 3103 BFD_RELOC_SH_IMM8BY4, 3104 BFD_RELOC_SH_PCRELIMM8BY2, 3105 BFD_RELOC_SH_PCRELIMM8BY4, 3106 BFD_RELOC_SH_SWITCH16, 3107 BFD_RELOC_SH_SWITCH32, 3108 BFD_RELOC_SH_USES, 3109 BFD_RELOC_SH_COUNT, 3110 BFD_RELOC_SH_ALIGN, 3111 BFD_RELOC_SH_CODE, 3112 BFD_RELOC_SH_DATA, 3113 BFD_RELOC_SH_LABEL, 3114 BFD_RELOC_SH_LOOP_START, 3115 BFD_RELOC_SH_LOOP_END, 3116 BFD_RELOC_SH_COPY, 3117 BFD_RELOC_SH_GLOB_DAT, 3118 BFD_RELOC_SH_JMP_SLOT, 3119 BFD_RELOC_SH_RELATIVE, 3120 BFD_RELOC_SH_GOTPC, 3121 BFD_RELOC_SH_GOT_LOW16, 3122 BFD_RELOC_SH_GOT_MEDLOW16, 3123 BFD_RELOC_SH_GOT_MEDHI16, 3124 BFD_RELOC_SH_GOT_HI16, 3125 BFD_RELOC_SH_GOTPLT_LOW16, 3126 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3127 BFD_RELOC_SH_GOTPLT_MEDHI16, 3128 BFD_RELOC_SH_GOTPLT_HI16, 3129 BFD_RELOC_SH_PLT_LOW16, 3130 BFD_RELOC_SH_PLT_MEDLOW16, 3131 BFD_RELOC_SH_PLT_MEDHI16, 3132 BFD_RELOC_SH_PLT_HI16, 3133 BFD_RELOC_SH_GOTOFF_LOW16, 3134 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3135 BFD_RELOC_SH_GOTOFF_MEDHI16, 3136 BFD_RELOC_SH_GOTOFF_HI16, 3137 BFD_RELOC_SH_GOTPC_LOW16, 3138 BFD_RELOC_SH_GOTPC_MEDLOW16, 3139 BFD_RELOC_SH_GOTPC_MEDHI16, 3140 BFD_RELOC_SH_GOTPC_HI16, 3141 BFD_RELOC_SH_COPY64, 3142 BFD_RELOC_SH_GLOB_DAT64, 3143 BFD_RELOC_SH_JMP_SLOT64, 3144 BFD_RELOC_SH_RELATIVE64, 3145 BFD_RELOC_SH_GOT10BY4, 3146 BFD_RELOC_SH_GOT10BY8, 3147 BFD_RELOC_SH_GOTPLT10BY4, 3148 BFD_RELOC_SH_GOTPLT10BY8, 3149 BFD_RELOC_SH_GOTPLT32, 3150 BFD_RELOC_SH_SHMEDIA_CODE, 3151 BFD_RELOC_SH_IMMU5, 3152 BFD_RELOC_SH_IMMS6, 3153 BFD_RELOC_SH_IMMS6BY32, 3154 BFD_RELOC_SH_IMMU6, 3155 BFD_RELOC_SH_IMMS10, 3156 BFD_RELOC_SH_IMMS10BY2, 3157 BFD_RELOC_SH_IMMS10BY4, 3158 BFD_RELOC_SH_IMMS10BY8, 3159 BFD_RELOC_SH_IMMS16, 3160 BFD_RELOC_SH_IMMU16, 3161 BFD_RELOC_SH_IMM_LOW16, 3162 BFD_RELOC_SH_IMM_LOW16_PCREL, 3163 BFD_RELOC_SH_IMM_MEDLOW16, 3164 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3165 BFD_RELOC_SH_IMM_MEDHI16, 3166 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3167 BFD_RELOC_SH_IMM_HI16, 3168 BFD_RELOC_SH_IMM_HI16_PCREL, 3169 BFD_RELOC_SH_PT_16, 3170 BFD_RELOC_SH_TLS_GD_32, 3171 BFD_RELOC_SH_TLS_LD_32, 3172 BFD_RELOC_SH_TLS_LDO_32, 3173 BFD_RELOC_SH_TLS_IE_32, 3174 BFD_RELOC_SH_TLS_LE_32, 3175 BFD_RELOC_SH_TLS_DTPMOD32, 3176 BFD_RELOC_SH_TLS_DTPOFF32, 3177 BFD_RELOC_SH_TLS_TPOFF32, 3178 3179 /* ARC Cores relocs. 3180 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3181 not stored in the instruction. The high 20 bits are installed in bits 26 3182 through 7 of the instruction. */ 3183 BFD_RELOC_ARC_B22_PCREL, 3184 3185 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3186 stored in the instruction. The high 24 bits are installed in bits 23 3187 through 0. */ 3188 BFD_RELOC_ARC_B26, 3189 3190 /* ADI Blackfin 16 bit immediate absolute reloc. */ 3191 BFD_RELOC_BFIN_16_IMM, 3192 3193 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3194 BFD_RELOC_BFIN_16_HIGH, 3195 3196 /* ADI Blackfin 'a' part of LSETUP. */ 3197 BFD_RELOC_BFIN_4_PCREL, 3198 3199 /* ADI Blackfin. */ 3200 BFD_RELOC_BFIN_5_PCREL, 3201 3202 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3203 BFD_RELOC_BFIN_16_LOW, 3204 3205 /* ADI Blackfin. */ 3206 BFD_RELOC_BFIN_10_PCREL, 3207 3208 /* ADI Blackfin 'b' part of LSETUP. */ 3209 BFD_RELOC_BFIN_11_PCREL, 3210 3211 /* ADI Blackfin. */ 3212 BFD_RELOC_BFIN_12_PCREL_JUMP, 3213 3214 /* ADI Blackfin Short jump, pcrel. */ 3215 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3216 3217 /* ADI Blackfin Call.x not implemented. */ 3218 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3219 3220 /* ADI Blackfin Long Jump pcrel. */ 3221 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3222 3223 /* ADI Blackfin FD-PIC relocations. */ 3224 BFD_RELOC_BFIN_GOT17M4, 3225 BFD_RELOC_BFIN_GOTHI, 3226 BFD_RELOC_BFIN_GOTLO, 3227 BFD_RELOC_BFIN_FUNCDESC, 3228 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3229 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3230 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3231 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3232 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3233 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3234 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3235 BFD_RELOC_BFIN_GOTOFF17M4, 3236 BFD_RELOC_BFIN_GOTOFFHI, 3237 BFD_RELOC_BFIN_GOTOFFLO, 3238 3239 /* ADI Blackfin GOT relocation. */ 3240 BFD_RELOC_BFIN_GOT, 3241 3242 /* ADI Blackfin PLTPC relocation. */ 3243 BFD_RELOC_BFIN_PLTPC, 3244 3245 /* ADI Blackfin arithmetic relocation. */ 3246 BFD_ARELOC_BFIN_PUSH, 3247 3248 /* ADI Blackfin arithmetic relocation. */ 3249 BFD_ARELOC_BFIN_CONST, 3250 3251 /* ADI Blackfin arithmetic relocation. */ 3252 BFD_ARELOC_BFIN_ADD, 3253 3254 /* ADI Blackfin arithmetic relocation. */ 3255 BFD_ARELOC_BFIN_SUB, 3256 3257 /* ADI Blackfin arithmetic relocation. */ 3258 BFD_ARELOC_BFIN_MULT, 3259 3260 /* ADI Blackfin arithmetic relocation. */ 3261 BFD_ARELOC_BFIN_DIV, 3262 3263 /* ADI Blackfin arithmetic relocation. */ 3264 BFD_ARELOC_BFIN_MOD, 3265 3266 /* ADI Blackfin arithmetic relocation. */ 3267 BFD_ARELOC_BFIN_LSHIFT, 3268 3269 /* ADI Blackfin arithmetic relocation. */ 3270 BFD_ARELOC_BFIN_RSHIFT, 3271 3272 /* ADI Blackfin arithmetic relocation. */ 3273 BFD_ARELOC_BFIN_AND, 3274 3275 /* ADI Blackfin arithmetic relocation. */ 3276 BFD_ARELOC_BFIN_OR, 3277 3278 /* ADI Blackfin arithmetic relocation. */ 3279 BFD_ARELOC_BFIN_XOR, 3280 3281 /* ADI Blackfin arithmetic relocation. */ 3282 BFD_ARELOC_BFIN_LAND, 3283 3284 /* ADI Blackfin arithmetic relocation. */ 3285 BFD_ARELOC_BFIN_LOR, 3286 3287 /* ADI Blackfin arithmetic relocation. */ 3288 BFD_ARELOC_BFIN_LEN, 3289 3290 /* ADI Blackfin arithmetic relocation. */ 3291 BFD_ARELOC_BFIN_NEG, 3292 3293 /* ADI Blackfin arithmetic relocation. */ 3294 BFD_ARELOC_BFIN_COMP, 3295 3296 /* ADI Blackfin arithmetic relocation. */ 3297 BFD_ARELOC_BFIN_PAGE, 3298 3299 /* ADI Blackfin arithmetic relocation. */ 3300 BFD_ARELOC_BFIN_HWPAGE, 3301 3302 /* ADI Blackfin arithmetic relocation. */ 3303 BFD_ARELOC_BFIN_ADDR, 3304 3305 /* Mitsubishi D10V relocs. 3306 This is a 10-bit reloc with the right 2 bits 3307 assumed to be 0. */ 3308 BFD_RELOC_D10V_10_PCREL_R, 3309 3310 /* Mitsubishi D10V relocs. 3311 This is a 10-bit reloc with the right 2 bits 3312 assumed to be 0. This is the same as the previous reloc 3313 except it is in the left container, i.e., 3314 shifted left 15 bits. */ 3315 BFD_RELOC_D10V_10_PCREL_L, 3316 3317 /* This is an 18-bit reloc with the right 2 bits 3318 assumed to be 0. */ 3319 BFD_RELOC_D10V_18, 3320 3321 /* This is an 18-bit reloc with the right 2 bits 3322 assumed to be 0. */ 3323 BFD_RELOC_D10V_18_PCREL, 3324 3325 /* Mitsubishi D30V relocs. 3326 This is a 6-bit absolute reloc. */ 3327 BFD_RELOC_D30V_6, 3328 3329 /* This is a 6-bit pc-relative reloc with 3330 the right 3 bits assumed to be 0. */ 3331 BFD_RELOC_D30V_9_PCREL, 3332 3333 /* This is a 6-bit pc-relative reloc with 3334 the right 3 bits assumed to be 0. Same 3335 as the previous reloc but on the right side 3336 of the container. */ 3337 BFD_RELOC_D30V_9_PCREL_R, 3338 3339 /* This is a 12-bit absolute reloc with the 3340 right 3 bitsassumed to be 0. */ 3341 BFD_RELOC_D30V_15, 3342 3343 /* This is a 12-bit pc-relative reloc with 3344 the right 3 bits assumed to be 0. */ 3345 BFD_RELOC_D30V_15_PCREL, 3346 3347 /* This is a 12-bit pc-relative reloc with 3348 the right 3 bits assumed to be 0. Same 3349 as the previous reloc but on the right side 3350 of the container. */ 3351 BFD_RELOC_D30V_15_PCREL_R, 3352 3353 /* This is an 18-bit absolute reloc with 3354 the right 3 bits assumed to be 0. */ 3355 BFD_RELOC_D30V_21, 3356 3357 /* This is an 18-bit pc-relative reloc with 3358 the right 3 bits assumed to be 0. */ 3359 BFD_RELOC_D30V_21_PCREL, 3360 3361 /* This is an 18-bit pc-relative reloc with 3362 the right 3 bits assumed to be 0. Same 3363 as the previous reloc but on the right side 3364 of the container. */ 3365 BFD_RELOC_D30V_21_PCREL_R, 3366 3367 /* This is a 32-bit absolute reloc. */ 3368 BFD_RELOC_D30V_32, 3369 3370 /* This is a 32-bit pc-relative reloc. */ 3371 BFD_RELOC_D30V_32_PCREL, 3372 3373 /* DLX relocs */ 3374 BFD_RELOC_DLX_HI16_S, 3375 3376 /* DLX relocs */ 3377 BFD_RELOC_DLX_LO16, 3378 3379 /* DLX relocs */ 3380 BFD_RELOC_DLX_JMP26, 3381 3382 /* Renesas M16C/M32C Relocations. */ 3383 BFD_RELOC_M32C_HI8, 3384 BFD_RELOC_M32C_RL_JUMP, 3385 BFD_RELOC_M32C_RL_1ADDR, 3386 BFD_RELOC_M32C_RL_2ADDR, 3387 3388 /* Renesas M32R (formerly Mitsubishi M32R) relocs. 3389 This is a 24 bit absolute address. */ 3390 BFD_RELOC_M32R_24, 3391 3392 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3393 BFD_RELOC_M32R_10_PCREL, 3394 3395 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3396 BFD_RELOC_M32R_18_PCREL, 3397 3398 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3399 BFD_RELOC_M32R_26_PCREL, 3400 3401 /* This is a 16-bit reloc containing the high 16 bits of an address 3402 used when the lower 16 bits are treated as unsigned. */ 3403 BFD_RELOC_M32R_HI16_ULO, 3404 3405 /* This is a 16-bit reloc containing the high 16 bits of an address 3406 used when the lower 16 bits are treated as signed. */ 3407 BFD_RELOC_M32R_HI16_SLO, 3408 3409 /* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3410 BFD_RELOC_M32R_LO16, 3411 3412 /* This is a 16-bit reloc containing the small data area offset for use in 3413 add3, load, and store instructions. */ 3414 BFD_RELOC_M32R_SDA16, 3415 3416 /* For PIC. */ 3417 BFD_RELOC_M32R_GOT24, 3418 BFD_RELOC_M32R_26_PLTREL, 3419 BFD_RELOC_M32R_COPY, 3420 BFD_RELOC_M32R_GLOB_DAT, 3421 BFD_RELOC_M32R_JMP_SLOT, 3422 BFD_RELOC_M32R_RELATIVE, 3423 BFD_RELOC_M32R_GOTOFF, 3424 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3425 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3426 BFD_RELOC_M32R_GOTOFF_LO, 3427 BFD_RELOC_M32R_GOTPC24, 3428 BFD_RELOC_M32R_GOT16_HI_ULO, 3429 BFD_RELOC_M32R_GOT16_HI_SLO, 3430 BFD_RELOC_M32R_GOT16_LO, 3431 BFD_RELOC_M32R_GOTPC_HI_ULO, 3432 BFD_RELOC_M32R_GOTPC_HI_SLO, 3433 BFD_RELOC_M32R_GOTPC_LO, 3434 3435 /* This is a 9-bit reloc */ 3436 BFD_RELOC_V850_9_PCREL, 3437 3438 /* This is a 22-bit reloc */ 3439 BFD_RELOC_V850_22_PCREL, 3440 3441 /* This is a 16 bit offset from the short data area pointer. */ 3442 BFD_RELOC_V850_SDA_16_16_OFFSET, 3443 3444 /* This is a 16 bit offset (of which only 15 bits are used) from the 3445 short data area pointer. */ 3446 BFD_RELOC_V850_SDA_15_16_OFFSET, 3447 3448 /* This is a 16 bit offset from the zero data area pointer. */ 3449 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3450 3451 /* This is a 16 bit offset (of which only 15 bits are used) from the 3452 zero data area pointer. */ 3453 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3454 3455 /* This is an 8 bit offset (of which only 6 bits are used) from the 3456 tiny data area pointer. */ 3457 BFD_RELOC_V850_TDA_6_8_OFFSET, 3458 3459 /* This is an 8bit offset (of which only 7 bits are used) from the tiny 3460 data area pointer. */ 3461 BFD_RELOC_V850_TDA_7_8_OFFSET, 3462 3463 /* This is a 7 bit offset from the tiny data area pointer. */ 3464 BFD_RELOC_V850_TDA_7_7_OFFSET, 3465 3466 /* This is a 16 bit offset from the tiny data area pointer. */ 3467 BFD_RELOC_V850_TDA_16_16_OFFSET, 3468 3469 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3470 data area pointer. */ 3471 BFD_RELOC_V850_TDA_4_5_OFFSET, 3472 3473 /* This is a 4 bit offset from the tiny data area pointer. */ 3474 BFD_RELOC_V850_TDA_4_4_OFFSET, 3475 3476 /* This is a 16 bit offset from the short data area pointer, with the 3477 bits placed non-contiguously in the instruction. */ 3478 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3479 3480 /* This is a 16 bit offset from the zero data area pointer, with the 3481 bits placed non-contiguously in the instruction. */ 3482 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3483 3484 /* This is a 6 bit offset from the call table base pointer. */ 3485 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3486 3487 /* This is a 16 bit offset from the call table base pointer. */ 3488 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3489 3490 /* Used for relaxing indirect function calls. */ 3491 BFD_RELOC_V850_LONGCALL, 3492 3493 /* Used for relaxing indirect jumps. */ 3494 BFD_RELOC_V850_LONGJUMP, 3495 3496 /* Used to maintain alignment whilst relaxing. */ 3497 BFD_RELOC_V850_ALIGN, 3498 3499 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3500 instructions. */ 3501 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3502 3503 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3504 instruction. */ 3505 BFD_RELOC_MN10300_32_PCREL, 3506 3507 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3508 instruction. */ 3509 BFD_RELOC_MN10300_16_PCREL, 3510 3511 /* This is a 8bit DP reloc for the tms320c30, where the most 3512 significant 8 bits of a 24 bit word are placed into the least 3513 significant 8 bits of the opcode. */ 3514 BFD_RELOC_TIC30_LDP, 3515 3516 /* This is a 7bit reloc for the tms320c54x, where the least 3517 significant 7 bits of a 16 bit word are placed into the least 3518 significant 7 bits of the opcode. */ 3519 BFD_RELOC_TIC54X_PARTLS7, 3520 3521 /* This is a 9bit DP reloc for the tms320c54x, where the most 3522 significant 9 bits of a 16 bit word are placed into the least 3523 significant 9 bits of the opcode. */ 3524 BFD_RELOC_TIC54X_PARTMS9, 3525 3526 /* This is an extended address 23-bit reloc for the tms320c54x. */ 3527 BFD_RELOC_TIC54X_23, 3528 3529 /* This is a 16-bit reloc for the tms320c54x, where the least 3530 significant 16 bits of a 23-bit extended address are placed into 3531 the opcode. */ 3532 BFD_RELOC_TIC54X_16_OF_23, 3533 3534 /* This is a reloc for the tms320c54x, where the most 3535 significant 7 bits of a 23-bit extended address are placed into 3536 the opcode. */ 3537 BFD_RELOC_TIC54X_MS7_OF_23, 3538 3539 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3540 BFD_RELOC_FR30_48, 3541 3542 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3543 two sections. */ 3544 BFD_RELOC_FR30_20, 3545 3546 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 3547 4 bits. */ 3548 BFD_RELOC_FR30_6_IN_4, 3549 3550 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3551 into 8 bits. */ 3552 BFD_RELOC_FR30_8_IN_8, 3553 3554 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3555 into 8 bits. */ 3556 BFD_RELOC_FR30_9_IN_8, 3557 3558 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3559 into 8 bits. */ 3560 BFD_RELOC_FR30_10_IN_8, 3561 3562 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3563 short offset into 8 bits. */ 3564 BFD_RELOC_FR30_9_PCREL, 3565 3566 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3567 short offset into 11 bits. */ 3568 BFD_RELOC_FR30_12_PCREL, 3569 3570 /* Motorola Mcore relocations. */ 3571 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3572 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3573 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3574 BFD_RELOC_MCORE_PCREL_32, 3575 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3576 BFD_RELOC_MCORE_RVA, 3577 3578 /* Toshiba Media Processor Relocations. */ 3579 BFD_RELOC_MEP_8, 3580 BFD_RELOC_MEP_16, 3581 BFD_RELOC_MEP_32, 3582 BFD_RELOC_MEP_PCREL8A2, 3583 BFD_RELOC_MEP_PCREL12A2, 3584 BFD_RELOC_MEP_PCREL17A2, 3585 BFD_RELOC_MEP_PCREL24A2, 3586 BFD_RELOC_MEP_PCABS24A2, 3587 BFD_RELOC_MEP_LOW16, 3588 BFD_RELOC_MEP_HI16U, 3589 BFD_RELOC_MEP_HI16S, 3590 BFD_RELOC_MEP_GPREL, 3591 BFD_RELOC_MEP_TPREL, 3592 BFD_RELOC_MEP_TPREL7, 3593 BFD_RELOC_MEP_TPREL7A2, 3594 BFD_RELOC_MEP_TPREL7A4, 3595 BFD_RELOC_MEP_UIMM24, 3596 BFD_RELOC_MEP_ADDR24A4, 3597 BFD_RELOC_MEP_GNU_VTINHERIT, 3598 BFD_RELOC_MEP_GNU_VTENTRY, 3599 3600 3601 /* These are relocations for the GETA instruction. */ 3602 BFD_RELOC_MMIX_GETA, 3603 BFD_RELOC_MMIX_GETA_1, 3604 BFD_RELOC_MMIX_GETA_2, 3605 BFD_RELOC_MMIX_GETA_3, 3606 3607 /* These are relocations for a conditional branch instruction. */ 3608 BFD_RELOC_MMIX_CBRANCH, 3609 BFD_RELOC_MMIX_CBRANCH_J, 3610 BFD_RELOC_MMIX_CBRANCH_1, 3611 BFD_RELOC_MMIX_CBRANCH_2, 3612 BFD_RELOC_MMIX_CBRANCH_3, 3613 3614 /* These are relocations for the PUSHJ instruction. */ 3615 BFD_RELOC_MMIX_PUSHJ, 3616 BFD_RELOC_MMIX_PUSHJ_1, 3617 BFD_RELOC_MMIX_PUSHJ_2, 3618 BFD_RELOC_MMIX_PUSHJ_3, 3619 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3620 3621 /* These are relocations for the JMP instruction. */ 3622 BFD_RELOC_MMIX_JMP, 3623 BFD_RELOC_MMIX_JMP_1, 3624 BFD_RELOC_MMIX_JMP_2, 3625 BFD_RELOC_MMIX_JMP_3, 3626 3627 /* This is a relocation for a relative address as in a GETA instruction or 3628 a branch. */ 3629 BFD_RELOC_MMIX_ADDR19, 3630 3631 /* This is a relocation for a relative address as in a JMP instruction. */ 3632 BFD_RELOC_MMIX_ADDR27, 3633 3634 /* This is a relocation for an instruction field that may be a general 3635 register or a value 0..255. */ 3636 BFD_RELOC_MMIX_REG_OR_BYTE, 3637 3638 /* This is a relocation for an instruction field that may be a general 3639 register. */ 3640 BFD_RELOC_MMIX_REG, 3641 3642 /* This is a relocation for two instruction fields holding a register and 3643 an offset, the equivalent of the relocation. */ 3644 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3645 3646 /* This relocation is an assertion that the expression is not allocated as 3647 a global register. It does not modify contents. */ 3648 BFD_RELOC_MMIX_LOCAL, 3649 3650 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3651 short offset into 7 bits. */ 3652 BFD_RELOC_AVR_7_PCREL, 3653 3654 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3655 short offset into 12 bits. */ 3656 BFD_RELOC_AVR_13_PCREL, 3657 3658 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3659 program memory address) into 16 bits. */ 3660 BFD_RELOC_AVR_16_PM, 3661 3662 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3663 data memory address) into 8 bit immediate value of LDI insn. */ 3664 BFD_RELOC_AVR_LO8_LDI, 3665 3666 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3667 of data memory address) into 8 bit immediate value of LDI insn. */ 3668 BFD_RELOC_AVR_HI8_LDI, 3669 3670 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3671 of program memory address) into 8 bit immediate value of LDI insn. */ 3672 BFD_RELOC_AVR_HH8_LDI, 3673 3674 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3675 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3676 BFD_RELOC_AVR_MS8_LDI, 3677 3678 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3679 (usually data memory address) into 8 bit immediate value of SUBI insn. */ 3680 BFD_RELOC_AVR_LO8_LDI_NEG, 3681 3682 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3683 (high 8 bit of data memory address) into 8 bit immediate value of 3684 SUBI insn. */ 3685 BFD_RELOC_AVR_HI8_LDI_NEG, 3686 3687 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3688 (most high 8 bit of program memory address) into 8 bit immediate value 3689 of LDI or SUBI insn. */ 3690 BFD_RELOC_AVR_HH8_LDI_NEG, 3691 3692 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3693 of 32 bit value) into 8 bit immediate value of LDI insn. */ 3694 BFD_RELOC_AVR_MS8_LDI_NEG, 3695 3696 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3697 command address) into 8 bit immediate value of LDI insn. */ 3698 BFD_RELOC_AVR_LO8_LDI_PM, 3699 3700 /* This is a 16 bit reloc for the AVR that stores 8 bit value 3701 (command address) into 8 bit immediate value of LDI insn. If the address 3702 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3703 in the lower 128k. */ 3704 BFD_RELOC_AVR_LO8_LDI_GS, 3705 3706 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3707 of command address) into 8 bit immediate value of LDI insn. */ 3708 BFD_RELOC_AVR_HI8_LDI_PM, 3709 3710 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3711 of command address) into 8 bit immediate value of LDI insn. If the address 3712 is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3713 below 128k. */ 3714 BFD_RELOC_AVR_HI8_LDI_GS, 3715 3716 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3717 of command address) into 8 bit immediate value of LDI insn. */ 3718 BFD_RELOC_AVR_HH8_LDI_PM, 3719 3720 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3721 (usually command address) into 8 bit immediate value of SUBI insn. */ 3722 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3723 3724 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3725 (high 8 bit of 16 bit command address) into 8 bit immediate value 3726 of SUBI insn. */ 3727 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3728 3729 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3730 (high 6 bit of 22 bit command address) into 8 bit immediate 3731 value of SUBI insn. */ 3732 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3733 3734 /* This is a 32 bit reloc for the AVR that stores 23 bit value 3735 into 22 bits. */ 3736 BFD_RELOC_AVR_CALL, 3737 3738 /* This is a 16 bit reloc for the AVR that stores all needed bits 3739 for absolute addressing with ldi with overflow check to linktime */ 3740 BFD_RELOC_AVR_LDI, 3741 3742 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3743 instructions */ 3744 BFD_RELOC_AVR_6, 3745 3746 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3747 instructions */ 3748 BFD_RELOC_AVR_6_ADIW, 3749 3750 /* Direct 12 bit. */ 3751 BFD_RELOC_390_12, 3752 3753 /* 12 bit GOT offset. */ 3754 BFD_RELOC_390_GOT12, 3755 3756 /* 32 bit PC relative PLT address. */ 3757 BFD_RELOC_390_PLT32, 3758 3759 /* Copy symbol at runtime. */ 3760 BFD_RELOC_390_COPY, 3761 3762 /* Create GOT entry. */ 3763 BFD_RELOC_390_GLOB_DAT, 3764 3765 /* Create PLT entry. */ 3766 BFD_RELOC_390_JMP_SLOT, 3767 3768 /* Adjust by program base. */ 3769 BFD_RELOC_390_RELATIVE, 3770 3771 /* 32 bit PC relative offset to GOT. */ 3772 BFD_RELOC_390_GOTPC, 3773 3774 /* 16 bit GOT offset. */ 3775 BFD_RELOC_390_GOT16, 3776 3777 /* PC relative 16 bit shifted by 1. */ 3778 BFD_RELOC_390_PC16DBL, 3779 3780 /* 16 bit PC rel. PLT shifted by 1. */ 3781 BFD_RELOC_390_PLT16DBL, 3782 3783 /* PC relative 32 bit shifted by 1. */ 3784 BFD_RELOC_390_PC32DBL, 3785 3786 /* 32 bit PC rel. PLT shifted by 1. */ 3787 BFD_RELOC_390_PLT32DBL, 3788 3789 /* 32 bit PC rel. GOT shifted by 1. */ 3790 BFD_RELOC_390_GOTPCDBL, 3791 3792 /* 64 bit GOT offset. */ 3793 BFD_RELOC_390_GOT64, 3794 3795 /* 64 bit PC relative PLT address. */ 3796 BFD_RELOC_390_PLT64, 3797 3798 /* 32 bit rel. offset to GOT entry. */ 3799 BFD_RELOC_390_GOTENT, 3800 3801 /* 64 bit offset to GOT. */ 3802 BFD_RELOC_390_GOTOFF64, 3803 3804 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3805 BFD_RELOC_390_GOTPLT12, 3806 3807 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3808 BFD_RELOC_390_GOTPLT16, 3809 3810 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3811 BFD_RELOC_390_GOTPLT32, 3812 3813 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3814 BFD_RELOC_390_GOTPLT64, 3815 3816 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3817 BFD_RELOC_390_GOTPLTENT, 3818 3819 /* 16-bit rel. offset from the GOT to a PLT entry. */ 3820 BFD_RELOC_390_PLTOFF16, 3821 3822 /* 32-bit rel. offset from the GOT to a PLT entry. */ 3823 BFD_RELOC_390_PLTOFF32, 3824 3825 /* 64-bit rel. offset from the GOT to a PLT entry. */ 3826 BFD_RELOC_390_PLTOFF64, 3827 3828 /* s390 tls relocations. */ 3829 BFD_RELOC_390_TLS_LOAD, 3830 BFD_RELOC_390_TLS_GDCALL, 3831 BFD_RELOC_390_TLS_LDCALL, 3832 BFD_RELOC_390_TLS_GD32, 3833 BFD_RELOC_390_TLS_GD64, 3834 BFD_RELOC_390_TLS_GOTIE12, 3835 BFD_RELOC_390_TLS_GOTIE32, 3836 BFD_RELOC_390_TLS_GOTIE64, 3837 BFD_RELOC_390_TLS_LDM32, 3838 BFD_RELOC_390_TLS_LDM64, 3839 BFD_RELOC_390_TLS_IE32, 3840 BFD_RELOC_390_TLS_IE64, 3841 BFD_RELOC_390_TLS_IEENT, 3842 BFD_RELOC_390_TLS_LE32, 3843 BFD_RELOC_390_TLS_LE64, 3844 BFD_RELOC_390_TLS_LDO32, 3845 BFD_RELOC_390_TLS_LDO64, 3846 BFD_RELOC_390_TLS_DTPMOD, 3847 BFD_RELOC_390_TLS_DTPOFF, 3848 BFD_RELOC_390_TLS_TPOFF, 3849 3850 /* Long displacement extension. */ 3851 BFD_RELOC_390_20, 3852 BFD_RELOC_390_GOT20, 3853 BFD_RELOC_390_GOTPLT20, 3854 BFD_RELOC_390_TLS_GOTIE20, 3855 3856 /* Score relocations */ 3857 BFD_RELOC_SCORE_DUMMY1, 3858 3859 /* Low 16 bit for load/store */ 3860 BFD_RELOC_SCORE_GPREL15, 3861 3862 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */ 3863 BFD_RELOC_SCORE_DUMMY2, 3864 BFD_RELOC_SCORE_JMP, 3865 3866 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */ 3867 BFD_RELOC_SCORE_BRANCH, 3868 3869 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */ 3870 BFD_RELOC_SCORE16_JMP, 3871 3872 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */ 3873 BFD_RELOC_SCORE16_BRANCH, 3874 3875 /* Undocumented Score relocs */ 3876 BFD_RELOC_SCORE_GOT15, 3877 BFD_RELOC_SCORE_GOT_LO16, 3878 BFD_RELOC_SCORE_CALL15, 3879 BFD_RELOC_SCORE_DUMMY_HI16, 3880 3881 /* Scenix IP2K - 9-bit register number / data address */ 3882 BFD_RELOC_IP2K_FR9, 3883 3884 /* Scenix IP2K - 4-bit register/data bank number */ 3885 BFD_RELOC_IP2K_BANK, 3886 3887 /* Scenix IP2K - low 13 bits of instruction word address */ 3888 BFD_RELOC_IP2K_ADDR16CJP, 3889 3890 /* Scenix IP2K - high 3 bits of instruction word address */ 3891 BFD_RELOC_IP2K_PAGE3, 3892 3893 /* Scenix IP2K - ext/low/high 8 bits of data address */ 3894 BFD_RELOC_IP2K_LO8DATA, 3895 BFD_RELOC_IP2K_HI8DATA, 3896 BFD_RELOC_IP2K_EX8DATA, 3897 3898 /* Scenix IP2K - low/high 8 bits of instruction word address */ 3899 BFD_RELOC_IP2K_LO8INSN, 3900 BFD_RELOC_IP2K_HI8INSN, 3901 3902 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3903 BFD_RELOC_IP2K_PC_SKIP, 3904 3905 /* Scenix IP2K - 16 bit word address in text section. */ 3906 BFD_RELOC_IP2K_TEXT, 3907 3908 /* Scenix IP2K - 7-bit sp or dp offset */ 3909 BFD_RELOC_IP2K_FR_OFFSET, 3910 3911 /* Scenix VPE4K coprocessor - data/insn-space addressing */ 3912 BFD_RELOC_VPE4KMATH_DATA, 3913 BFD_RELOC_VPE4KMATH_INSN, 3914 3915 /* These two relocations are used by the linker to determine which of 3916 the entries in a C++ virtual function table are actually used. When 3917 the --gc-sections option is given, the linker will zero out the entries 3918 that are not used, so that the code for those functions need not be 3919 included in the output. 3920 3921 VTABLE_INHERIT is a zero-space relocation used to describe to the 3922 linker the inheritance tree of a C++ virtual function table. The 3923 relocation's symbol should be the parent class' vtable, and the 3924 relocation should be located at the child vtable. 3925 3926 VTABLE_ENTRY is a zero-space relocation that describes the use of a 3927 virtual function table entry. The reloc's symbol should refer to the 3928 table of the class mentioned in the code. Off of that base, an offset 3929 describes the entry that is being used. For Rela hosts, this offset 3930 is stored in the reloc's addend. For Rel hosts, we are forced to put 3931 this offset in the reloc's section offset. */ 3932 BFD_RELOC_VTABLE_INHERIT, 3933 BFD_RELOC_VTABLE_ENTRY, 3934 3935 /* Intel IA64 Relocations. */ 3936 BFD_RELOC_IA64_IMM14, 3937 BFD_RELOC_IA64_IMM22, 3938 BFD_RELOC_IA64_IMM64, 3939 BFD_RELOC_IA64_DIR32MSB, 3940 BFD_RELOC_IA64_DIR32LSB, 3941 BFD_RELOC_IA64_DIR64MSB, 3942 BFD_RELOC_IA64_DIR64LSB, 3943 BFD_RELOC_IA64_GPREL22, 3944 BFD_RELOC_IA64_GPREL64I, 3945 BFD_RELOC_IA64_GPREL32MSB, 3946 BFD_RELOC_IA64_GPREL32LSB, 3947 BFD_RELOC_IA64_GPREL64MSB, 3948 BFD_RELOC_IA64_GPREL64LSB, 3949 BFD_RELOC_IA64_LTOFF22, 3950 BFD_RELOC_IA64_LTOFF64I, 3951 BFD_RELOC_IA64_PLTOFF22, 3952 BFD_RELOC_IA64_PLTOFF64I, 3953 BFD_RELOC_IA64_PLTOFF64MSB, 3954 BFD_RELOC_IA64_PLTOFF64LSB, 3955 BFD_RELOC_IA64_FPTR64I, 3956 BFD_RELOC_IA64_FPTR32MSB, 3957 BFD_RELOC_IA64_FPTR32LSB, 3958 BFD_RELOC_IA64_FPTR64MSB, 3959 BFD_RELOC_IA64_FPTR64LSB, 3960 BFD_RELOC_IA64_PCREL21B, 3961 BFD_RELOC_IA64_PCREL21BI, 3962 BFD_RELOC_IA64_PCREL21M, 3963 BFD_RELOC_IA64_PCREL21F, 3964 BFD_RELOC_IA64_PCREL22, 3965 BFD_RELOC_IA64_PCREL60B, 3966 BFD_RELOC_IA64_PCREL64I, 3967 BFD_RELOC_IA64_PCREL32MSB, 3968 BFD_RELOC_IA64_PCREL32LSB, 3969 BFD_RELOC_IA64_PCREL64MSB, 3970 BFD_RELOC_IA64_PCREL64LSB, 3971 BFD_RELOC_IA64_LTOFF_FPTR22, 3972 BFD_RELOC_IA64_LTOFF_FPTR64I, 3973 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3974 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3975 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3976 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3977 BFD_RELOC_IA64_SEGREL32MSB, 3978 BFD_RELOC_IA64_SEGREL32LSB, 3979 BFD_RELOC_IA64_SEGREL64MSB, 3980 BFD_RELOC_IA64_SEGREL64LSB, 3981 BFD_RELOC_IA64_SECREL32MSB, 3982 BFD_RELOC_IA64_SECREL32LSB, 3983 BFD_RELOC_IA64_SECREL64MSB, 3984 BFD_RELOC_IA64_SECREL64LSB, 3985 BFD_RELOC_IA64_REL32MSB, 3986 BFD_RELOC_IA64_REL32LSB, 3987 BFD_RELOC_IA64_REL64MSB, 3988 BFD_RELOC_IA64_REL64LSB, 3989 BFD_RELOC_IA64_LTV32MSB, 3990 BFD_RELOC_IA64_LTV32LSB, 3991 BFD_RELOC_IA64_LTV64MSB, 3992 BFD_RELOC_IA64_LTV64LSB, 3993 BFD_RELOC_IA64_IPLTMSB, 3994 BFD_RELOC_IA64_IPLTLSB, 3995 BFD_RELOC_IA64_COPY, 3996 BFD_RELOC_IA64_LTOFF22X, 3997 BFD_RELOC_IA64_LDXMOV, 3998 BFD_RELOC_IA64_TPREL14, 3999 BFD_RELOC_IA64_TPREL22, 4000 BFD_RELOC_IA64_TPREL64I, 4001 BFD_RELOC_IA64_TPREL64MSB, 4002 BFD_RELOC_IA64_TPREL64LSB, 4003 BFD_RELOC_IA64_LTOFF_TPREL22, 4004 BFD_RELOC_IA64_DTPMOD64MSB, 4005 BFD_RELOC_IA64_DTPMOD64LSB, 4006 BFD_RELOC_IA64_LTOFF_DTPMOD22, 4007 BFD_RELOC_IA64_DTPREL14, 4008 BFD_RELOC_IA64_DTPREL22, 4009 BFD_RELOC_IA64_DTPREL64I, 4010 BFD_RELOC_IA64_DTPREL32MSB, 4011 BFD_RELOC_IA64_DTPREL32LSB, 4012 BFD_RELOC_IA64_DTPREL64MSB, 4013 BFD_RELOC_IA64_DTPREL64LSB, 4014 BFD_RELOC_IA64_LTOFF_DTPREL22, 4015 4016 /* Motorola 68HC11 reloc. 4017 This is the 8 bit high part of an absolute address. */ 4018 BFD_RELOC_M68HC11_HI8, 4019 4020 /* Motorola 68HC11 reloc. 4021 This is the 8 bit low part of an absolute address. */ 4022 BFD_RELOC_M68HC11_LO8, 4023 4024 /* Motorola 68HC11 reloc. 4025 This is the 3 bit of a value. */ 4026 BFD_RELOC_M68HC11_3B, 4027 4028 /* Motorola 68HC11 reloc. 4029 This reloc marks the beginning of a jump/call instruction. 4030 It is used for linker relaxation to correctly identify beginning 4031 of instruction and change some branches to use PC-relative 4032 addressing mode. */ 4033 BFD_RELOC_M68HC11_RL_JUMP, 4034 4035 /* Motorola 68HC11 reloc. 4036 This reloc marks a group of several instructions that gcc generates 4037 and for which the linker relaxation pass can modify and/or remove 4038 some of them. */ 4039 BFD_RELOC_M68HC11_RL_GROUP, 4040 4041 /* Motorola 68HC11 reloc. 4042 This is the 16-bit lower part of an address. It is used for 'call' 4043 instruction to specify the symbol address without any special 4044 transformation (due to memory bank window). */ 4045 BFD_RELOC_M68HC11_LO16, 4046 4047 /* Motorola 68HC11 reloc. 4048 This is a 8-bit reloc that specifies the page number of an address. 4049 It is used by 'call' instruction to specify the page number of 4050 the symbol. */ 4051 BFD_RELOC_M68HC11_PAGE, 4052 4053 /* Motorola 68HC11 reloc. 4054 This is a 24-bit reloc that represents the address with a 16-bit 4055 value and a 8-bit page number. The symbol address is transformed 4056 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 4057 BFD_RELOC_M68HC11_24, 4058 4059 /* Motorola 68HC12 reloc. 4060 This is the 5 bits of a value. */ 4061 BFD_RELOC_M68HC12_5B, 4062 4063 /* NS CR16C Relocations. */ 4064 BFD_RELOC_16C_NUM08, 4065 BFD_RELOC_16C_NUM08_C, 4066 BFD_RELOC_16C_NUM16, 4067 BFD_RELOC_16C_NUM16_C, 4068 BFD_RELOC_16C_NUM32, 4069 BFD_RELOC_16C_NUM32_C, 4070 BFD_RELOC_16C_DISP04, 4071 BFD_RELOC_16C_DISP04_C, 4072 BFD_RELOC_16C_DISP08, 4073 BFD_RELOC_16C_DISP08_C, 4074 BFD_RELOC_16C_DISP16, 4075 BFD_RELOC_16C_DISP16_C, 4076 BFD_RELOC_16C_DISP24, 4077 BFD_RELOC_16C_DISP24_C, 4078 BFD_RELOC_16C_DISP24a, 4079 BFD_RELOC_16C_DISP24a_C, 4080 BFD_RELOC_16C_REG04, 4081 BFD_RELOC_16C_REG04_C, 4082 BFD_RELOC_16C_REG04a, 4083 BFD_RELOC_16C_REG04a_C, 4084 BFD_RELOC_16C_REG14, 4085 BFD_RELOC_16C_REG14_C, 4086 BFD_RELOC_16C_REG16, 4087 BFD_RELOC_16C_REG16_C, 4088 BFD_RELOC_16C_REG20, 4089 BFD_RELOC_16C_REG20_C, 4090 BFD_RELOC_16C_ABS20, 4091 BFD_RELOC_16C_ABS20_C, 4092 BFD_RELOC_16C_ABS24, 4093 BFD_RELOC_16C_ABS24_C, 4094 BFD_RELOC_16C_IMM04, 4095 BFD_RELOC_16C_IMM04_C, 4096 BFD_RELOC_16C_IMM16, 4097 BFD_RELOC_16C_IMM16_C, 4098 BFD_RELOC_16C_IMM20, 4099 BFD_RELOC_16C_IMM20_C, 4100 BFD_RELOC_16C_IMM24, 4101 BFD_RELOC_16C_IMM24_C, 4102 BFD_RELOC_16C_IMM32, 4103 BFD_RELOC_16C_IMM32_C, 4104 4105 /* NS CR16 Relocations. */ 4106 BFD_RELOC_CR16_NUM8, 4107 BFD_RELOC_CR16_NUM16, 4108 BFD_RELOC_CR16_NUM32, 4109 BFD_RELOC_CR16_NUM32a, 4110 BFD_RELOC_CR16_REGREL0, 4111 BFD_RELOC_CR16_REGREL4, 4112 BFD_RELOC_CR16_REGREL4a, 4113 BFD_RELOC_CR16_REGREL14, 4114 BFD_RELOC_CR16_REGREL14a, 4115 BFD_RELOC_CR16_REGREL16, 4116 BFD_RELOC_CR16_REGREL20, 4117 BFD_RELOC_CR16_REGREL20a, 4118 BFD_RELOC_CR16_ABS20, 4119 BFD_RELOC_CR16_ABS24, 4120 BFD_RELOC_CR16_IMM4, 4121 BFD_RELOC_CR16_IMM8, 4122 BFD_RELOC_CR16_IMM16, 4123 BFD_RELOC_CR16_IMM20, 4124 BFD_RELOC_CR16_IMM24, 4125 BFD_RELOC_CR16_IMM32, 4126 BFD_RELOC_CR16_IMM32a, 4127 BFD_RELOC_CR16_DISP4, 4128 BFD_RELOC_CR16_DISP8, 4129 BFD_RELOC_CR16_DISP16, 4130 BFD_RELOC_CR16_DISP20, 4131 BFD_RELOC_CR16_DISP24, 4132 BFD_RELOC_CR16_DISP24a, 4133 BFD_RELOC_CR16_SWITCH8, 4134 BFD_RELOC_CR16_SWITCH16, 4135 BFD_RELOC_CR16_SWITCH32, 4136 4137 /* NS CRX Relocations. */ 4138 BFD_RELOC_CRX_REL4, 4139 BFD_RELOC_CRX_REL8, 4140 BFD_RELOC_CRX_REL8_CMP, 4141 BFD_RELOC_CRX_REL16, 4142 BFD_RELOC_CRX_REL24, 4143 BFD_RELOC_CRX_REL32, 4144 BFD_RELOC_CRX_REGREL12, 4145 BFD_RELOC_CRX_REGREL22, 4146 BFD_RELOC_CRX_REGREL28, 4147 BFD_RELOC_CRX_REGREL32, 4148 BFD_RELOC_CRX_ABS16, 4149 BFD_RELOC_CRX_ABS32, 4150 BFD_RELOC_CRX_NUM8, 4151 BFD_RELOC_CRX_NUM16, 4152 BFD_RELOC_CRX_NUM32, 4153 BFD_RELOC_CRX_IMM16, 4154 BFD_RELOC_CRX_IMM32, 4155 BFD_RELOC_CRX_SWITCH8, 4156 BFD_RELOC_CRX_SWITCH16, 4157 BFD_RELOC_CRX_SWITCH32, 4158 4159 /* These relocs are only used within the CRIS assembler. They are not 4160 (at present) written to any object files. */ 4161 BFD_RELOC_CRIS_BDISP8, 4162 BFD_RELOC_CRIS_UNSIGNED_5, 4163 BFD_RELOC_CRIS_SIGNED_6, 4164 BFD_RELOC_CRIS_UNSIGNED_6, 4165 BFD_RELOC_CRIS_SIGNED_8, 4166 BFD_RELOC_CRIS_UNSIGNED_8, 4167 BFD_RELOC_CRIS_SIGNED_16, 4168 BFD_RELOC_CRIS_UNSIGNED_16, 4169 BFD_RELOC_CRIS_LAPCQ_OFFSET, 4170 BFD_RELOC_CRIS_UNSIGNED_4, 4171 4172 /* Relocs used in ELF shared libraries for CRIS. */ 4173 BFD_RELOC_CRIS_COPY, 4174 BFD_RELOC_CRIS_GLOB_DAT, 4175 BFD_RELOC_CRIS_JUMP_SLOT, 4176 BFD_RELOC_CRIS_RELATIVE, 4177 4178 /* 32-bit offset to symbol-entry within GOT. */ 4179 BFD_RELOC_CRIS_32_GOT, 4180 4181 /* 16-bit offset to symbol-entry within GOT. */ 4182 BFD_RELOC_CRIS_16_GOT, 4183 4184 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 4185 BFD_RELOC_CRIS_32_GOTPLT, 4186 4187 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 4188 BFD_RELOC_CRIS_16_GOTPLT, 4189 4190 /* 32-bit offset to symbol, relative to GOT. */ 4191 BFD_RELOC_CRIS_32_GOTREL, 4192 4193 /* 32-bit offset to symbol with PLT entry, relative to GOT. */ 4194 BFD_RELOC_CRIS_32_PLT_GOTREL, 4195 4196 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 4197 BFD_RELOC_CRIS_32_PLT_PCREL, 4198 4199 /* Intel i860 Relocations. */ 4200 BFD_RELOC_860_COPY, 4201 BFD_RELOC_860_GLOB_DAT, 4202 BFD_RELOC_860_JUMP_SLOT, 4203 BFD_RELOC_860_RELATIVE, 4204 BFD_RELOC_860_PC26, 4205 BFD_RELOC_860_PLT26, 4206 BFD_RELOC_860_PC16, 4207 BFD_RELOC_860_LOW0, 4208 BFD_RELOC_860_SPLIT0, 4209 BFD_RELOC_860_LOW1, 4210 BFD_RELOC_860_SPLIT1, 4211 BFD_RELOC_860_LOW2, 4212 BFD_RELOC_860_SPLIT2, 4213 BFD_RELOC_860_LOW3, 4214 BFD_RELOC_860_LOGOT0, 4215 BFD_RELOC_860_SPGOT0, 4216 BFD_RELOC_860_LOGOT1, 4217 BFD_RELOC_860_SPGOT1, 4218 BFD_RELOC_860_LOGOTOFF0, 4219 BFD_RELOC_860_SPGOTOFF0, 4220 BFD_RELOC_860_LOGOTOFF1, 4221 BFD_RELOC_860_SPGOTOFF1, 4222 BFD_RELOC_860_LOGOTOFF2, 4223 BFD_RELOC_860_LOGOTOFF3, 4224 BFD_RELOC_860_LOPC, 4225 BFD_RELOC_860_HIGHADJ, 4226 BFD_RELOC_860_HAGOT, 4227 BFD_RELOC_860_HAGOTOFF, 4228 BFD_RELOC_860_HAPC, 4229 BFD_RELOC_860_HIGH, 4230 BFD_RELOC_860_HIGOT, 4231 BFD_RELOC_860_HIGOTOFF, 4232 4233 /* OpenRISC Relocations. */ 4234 BFD_RELOC_OPENRISC_ABS_26, 4235 BFD_RELOC_OPENRISC_REL_26, 4236 4237 /* H8 elf Relocations. */ 4238 BFD_RELOC_H8_DIR16A8, 4239 BFD_RELOC_H8_DIR16R8, 4240 BFD_RELOC_H8_DIR24A8, 4241 BFD_RELOC_H8_DIR24R8, 4242 BFD_RELOC_H8_DIR32A16, 4243 4244 /* Sony Xstormy16 Relocations. */ 4245 BFD_RELOC_XSTORMY16_REL_12, 4246 BFD_RELOC_XSTORMY16_12, 4247 BFD_RELOC_XSTORMY16_24, 4248 BFD_RELOC_XSTORMY16_FPTR16, 4249 4250 /* Self-describing complex relocations. */ 4251 BFD_RELOC_RELC, 4252 4253 4254 /* Infineon Relocations. */ 4255 BFD_RELOC_XC16X_PAG, 4256 BFD_RELOC_XC16X_POF, 4257 BFD_RELOC_XC16X_SEG, 4258 BFD_RELOC_XC16X_SOF, 4259 4260 /* Relocations used by VAX ELF. */ 4261 BFD_RELOC_VAX_GLOB_DAT, 4262 BFD_RELOC_VAX_JMP_SLOT, 4263 BFD_RELOC_VAX_RELATIVE, 4264 4265 /* Morpho MT - 16 bit immediate relocation. */ 4266 BFD_RELOC_MT_PC16, 4267 4268 /* Morpho MT - Hi 16 bits of an address. */ 4269 BFD_RELOC_MT_HI16, 4270 4271 /* Morpho MT - Low 16 bits of an address. */ 4272 BFD_RELOC_MT_LO16, 4273 4274 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4275 BFD_RELOC_MT_GNU_VTINHERIT, 4276 4277 /* Morpho MT - Used to tell the linker which vtable entries are used. */ 4278 BFD_RELOC_MT_GNU_VTENTRY, 4279 4280 /* Morpho MT - 8 bit immediate relocation. */ 4281 BFD_RELOC_MT_PCINSN8, 4282 4283 /* msp430 specific relocation codes */ 4284 BFD_RELOC_MSP430_10_PCREL, 4285 BFD_RELOC_MSP430_16_PCREL, 4286 BFD_RELOC_MSP430_16, 4287 BFD_RELOC_MSP430_16_PCREL_BYTE, 4288 BFD_RELOC_MSP430_16_BYTE, 4289 BFD_RELOC_MSP430_2X_PCREL, 4290 BFD_RELOC_MSP430_RL_PCREL, 4291 4292 /* IQ2000 Relocations. */ 4293 BFD_RELOC_IQ2000_OFFSET_16, 4294 BFD_RELOC_IQ2000_OFFSET_21, 4295 BFD_RELOC_IQ2000_UHI16, 4296 4297 /* Special Xtensa relocation used only by PLT entries in ELF shared 4298 objects to indicate that the runtime linker should set the value 4299 to one of its own internal functions or data structures. */ 4300 BFD_RELOC_XTENSA_RTLD, 4301 4302 /* Xtensa relocations for ELF shared objects. */ 4303 BFD_RELOC_XTENSA_GLOB_DAT, 4304 BFD_RELOC_XTENSA_JMP_SLOT, 4305 BFD_RELOC_XTENSA_RELATIVE, 4306 4307 /* Xtensa relocation used in ELF object files for symbols that may require 4308 PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4309 BFD_RELOC_XTENSA_PLT, 4310 4311 /* Xtensa relocations to mark the difference of two local symbols. 4312 These are only needed to support linker relaxation and can be ignored 4313 when not relaxing. The field is set to the value of the difference 4314 assuming no relaxation. The relocation encodes the position of the 4315 first symbol so the linker can determine whether to adjust the field 4316 value. */ 4317 BFD_RELOC_XTENSA_DIFF8, 4318 BFD_RELOC_XTENSA_DIFF16, 4319 BFD_RELOC_XTENSA_DIFF32, 4320 4321 /* Generic Xtensa relocations for instruction operands. Only the slot 4322 number is encoded in the relocation. The relocation applies to the 4323 last PC-relative immediate operand, or if there are no PC-relative 4324 immediates, to the last immediate operand. */ 4325 BFD_RELOC_XTENSA_SLOT0_OP, 4326 BFD_RELOC_XTENSA_SLOT1_OP, 4327 BFD_RELOC_XTENSA_SLOT2_OP, 4328 BFD_RELOC_XTENSA_SLOT3_OP, 4329 BFD_RELOC_XTENSA_SLOT4_OP, 4330 BFD_RELOC_XTENSA_SLOT5_OP, 4331 BFD_RELOC_XTENSA_SLOT6_OP, 4332 BFD_RELOC_XTENSA_SLOT7_OP, 4333 BFD_RELOC_XTENSA_SLOT8_OP, 4334 BFD_RELOC_XTENSA_SLOT9_OP, 4335 BFD_RELOC_XTENSA_SLOT10_OP, 4336 BFD_RELOC_XTENSA_SLOT11_OP, 4337 BFD_RELOC_XTENSA_SLOT12_OP, 4338 BFD_RELOC_XTENSA_SLOT13_OP, 4339 BFD_RELOC_XTENSA_SLOT14_OP, 4340 4341 /* Alternate Xtensa relocations. Only the slot is encoded in the 4342 relocation. The meaning of these relocations is opcode-specific. */ 4343 BFD_RELOC_XTENSA_SLOT0_ALT, 4344 BFD_RELOC_XTENSA_SLOT1_ALT, 4345 BFD_RELOC_XTENSA_SLOT2_ALT, 4346 BFD_RELOC_XTENSA_SLOT3_ALT, 4347 BFD_RELOC_XTENSA_SLOT4_ALT, 4348 BFD_RELOC_XTENSA_SLOT5_ALT, 4349 BFD_RELOC_XTENSA_SLOT6_ALT, 4350 BFD_RELOC_XTENSA_SLOT7_ALT, 4351 BFD_RELOC_XTENSA_SLOT8_ALT, 4352 BFD_RELOC_XTENSA_SLOT9_ALT, 4353 BFD_RELOC_XTENSA_SLOT10_ALT, 4354 BFD_RELOC_XTENSA_SLOT11_ALT, 4355 BFD_RELOC_XTENSA_SLOT12_ALT, 4356 BFD_RELOC_XTENSA_SLOT13_ALT, 4357 BFD_RELOC_XTENSA_SLOT14_ALT, 4358 4359 /* Xtensa relocations for backward compatibility. These have all been 4360 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4361 BFD_RELOC_XTENSA_OP0, 4362 BFD_RELOC_XTENSA_OP1, 4363 BFD_RELOC_XTENSA_OP2, 4364 4365 /* Xtensa relocation to mark that the assembler expanded the 4366 instructions from an original target. The expansion size is 4367 encoded in the reloc size. */ 4368 BFD_RELOC_XTENSA_ASM_EXPAND, 4369 4370 /* Xtensa relocation to mark that the linker should simplify 4371 assembler-expanded instructions. This is commonly used 4372 internally by the linker after analysis of a 4373 BFD_RELOC_XTENSA_ASM_EXPAND. */ 4374 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4375 4376 /* Xtensa TLS relocations. */ 4377 BFD_RELOC_XTENSA_TLSDESC_FN, 4378 BFD_RELOC_XTENSA_TLSDESC_ARG, 4379 BFD_RELOC_XTENSA_TLS_DTPOFF, 4380 BFD_RELOC_XTENSA_TLS_TPOFF, 4381 BFD_RELOC_XTENSA_TLS_FUNC, 4382 BFD_RELOC_XTENSA_TLS_ARG, 4383 BFD_RELOC_XTENSA_TLS_CALL, 4384 4385 /* 8 bit signed offset in (ix+d) or (iy+d). */ 4386 BFD_RELOC_Z80_DISP8, 4387 4388 /* DJNZ offset. */ 4389 BFD_RELOC_Z8K_DISP7, 4390 4391 /* CALR offset. */ 4392 BFD_RELOC_Z8K_CALLR, 4393 4394 /* 4 bit value. */ 4395 BFD_RELOC_Z8K_IMM4L, 4396 BFD_RELOC_UNUSED }; 4397 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4398 reloc_howto_type *bfd_reloc_type_lookup 4399 (bfd *abfd, bfd_reloc_code_real_type code); 4400 reloc_howto_type *bfd_reloc_name_lookup 4401 (bfd *abfd, const char *reloc_name); 4402 4403 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4404 4405 /* Extracted from syms.c. */ 4406 4407 typedef struct bfd_symbol 4408 { 4409 /* A pointer to the BFD which owns the symbol. This information 4410 is necessary so that a back end can work out what additional 4411 information (invisible to the application writer) is carried 4412 with the symbol. 4413 4414 This field is *almost* redundant, since you can use section->owner 4415 instead, except that some symbols point to the global sections 4416 bfd_{abs,com,und}_section. This could be fixed by making 4417 these globals be per-bfd (or per-target-flavor). FIXME. */ 4418 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4419 4420 /* The text of the symbol. The name is left alone, and not copied; the 4421 application may not alter it. */ 4422 const char *name; 4423 4424 /* The value of the symbol. This really should be a union of a 4425 numeric value with a pointer, since some flags indicate that 4426 a pointer to another symbol is stored here. */ 4427 symvalue value; 4428 4429 /* Attributes of a symbol. */ 4430 #define BSF_NO_FLAGS 0x00 4431 4432 /* The symbol has local scope; <<static>> in <<C>>. The value 4433 is the offset into the section of the data. */ 4434 #define BSF_LOCAL 0x01 4435 4436 /* The symbol has global scope; initialized data in <<C>>. The 4437 value is the offset into the section of the data. */ 4438 #define BSF_GLOBAL 0x02 4439 4440 /* The symbol has global scope and is exported. The value is 4441 the offset into the section of the data. */ 4442 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4443 4444 /* A normal C symbol would be one of: 4445 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 4446 <<BSF_GLOBAL>>. */ 4447 4448 /* The symbol is a debugging record. The value has an arbitrary 4449 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4450 #define BSF_DEBUGGING 0x08 4451 4452 /* The symbol denotes a function entry point. Used in ELF, 4453 perhaps others someday. */ 4454 #define BSF_FUNCTION 0x10 4455 4456 /* Used by the linker. */ 4457 #define BSF_KEEP 0x20 4458 #define BSF_KEEP_G 0x40 4459 4460 /* A weak global symbol, overridable without warnings by 4461 a regular global symbol of the same name. */ 4462 #define BSF_WEAK 0x80 4463 4464 /* This symbol was created to point to a section, e.g. ELF's 4465 STT_SECTION symbols. */ 4466 #define BSF_SECTION_SYM 0x100 4467 4468 /* The symbol used to be a common symbol, but now it is 4469 allocated. */ 4470 #define BSF_OLD_COMMON 0x200 4471 4472 /* The default value for common data. */ 4473 #define BFD_FORT_COMM_DEFAULT_VALUE 0 4474 4475 /* In some files the type of a symbol sometimes alters its 4476 location in an output file - ie in coff a <<ISFCN>> symbol 4477 which is also <<C_EXT>> symbol appears where it was 4478 declared and not at the end of a section. This bit is set 4479 by the target BFD part to convey this information. */ 4480 #define BSF_NOT_AT_END 0x400 4481 4482 /* Signal that the symbol is the label of constructor section. */ 4483 #define BSF_CONSTRUCTOR 0x800 4484 4485 /* Signal that the symbol is a warning symbol. The name is a 4486 warning. The name of the next symbol is the one to warn about; 4487 if a reference is made to a symbol with the same name as the next 4488 symbol, a warning is issued by the linker. */ 4489 #define BSF_WARNING 0x1000 4490 4491 /* Signal that the symbol is indirect. This symbol is an indirect 4492 pointer to the symbol with the same name as the next symbol. */ 4493 #define BSF_INDIRECT 0x2000 4494 4495 /* BSF_FILE marks symbols that contain a file name. This is used 4496 for ELF STT_FILE symbols. */ 4497 #define BSF_FILE 0x4000 4498 4499 /* Symbol is from dynamic linking information. */ 4500 #define BSF_DYNAMIC 0x8000 4501 4502 /* The symbol denotes a data object. Used in ELF, and perhaps 4503 others someday. */ 4504 #define BSF_OBJECT 0x10000 4505 4506 /* This symbol is a debugging symbol. The value is the offset 4507 into the section of the data. BSF_DEBUGGING should be set 4508 as well. */ 4509 #define BSF_DEBUGGING_RELOC 0x20000 4510 4511 /* This symbol is thread local. Used in ELF. */ 4512 #define BSF_THREAD_LOCAL 0x40000 4513 4514 /* This symbol represents a complex relocation expression, 4515 with the expression tree serialized in the symbol name. */ 4516 #define BSF_RELC 0x80000 4517 4518 /* This symbol represents a signed complex relocation expression, 4519 with the expression tree serialized in the symbol name. */ 4520 #define BSF_SRELC 0x100000 4521 4522 /* This symbol was created by bfd_get_synthetic_symtab. */ 4523 #define BSF_SYNTHETIC 0x200000 4524 4525 flagword flags; 4526 4527 /* A pointer to the section to which this symbol is 4528 relative. This will always be non NULL, there are special 4529 sections for undefined and absolute symbols. */ 4530 struct bfd_section *section; 4531 4532 /* Back end special data. */ 4533 union 4534 { 4535 void *p; 4536 bfd_vma i; 4537 } 4538 udata; 4539 } 4540 asymbol; 4541 4542 #define bfd_get_symtab_upper_bound(abfd) \ 4543 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4544 4545 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4546 4547 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4548 4549 #define bfd_is_local_label_name(abfd, name) \ 4550 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4551 4552 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4553 4554 #define bfd_is_target_special_symbol(abfd, sym) \ 4555 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4556 4557 #define bfd_canonicalize_symtab(abfd, location) \ 4558 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4559 4560 bfd_boolean bfd_set_symtab 4561 (bfd *abfd, asymbol **location, unsigned int count); 4562 4563 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4564 4565 #define bfd_make_empty_symbol(abfd) \ 4566 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4567 4568 asymbol *_bfd_generic_make_empty_symbol (bfd *); 4569 4570 #define bfd_make_debug_symbol(abfd,ptr,size) \ 4571 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4572 4573 int bfd_decode_symclass (asymbol *symbol); 4574 4575 bfd_boolean bfd_is_undefined_symclass (int symclass); 4576 4577 void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4578 4579 bfd_boolean bfd_copy_private_symbol_data 4580 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4581 4582 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4583 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4584 (ibfd, isymbol, obfd, osymbol)) 4585 4586 /* Extracted from bfd.c. */ 4587 struct bfd 4588 { 4589 /* A unique identifier of the BFD */ 4590 unsigned int id; 4591 4592 /* The filename the application opened the BFD with. */ 4593 const char *filename; 4594 4595 /* A pointer to the target jump table. */ 4596 const struct bfd_target *xvec; 4597 4598 /* The IOSTREAM, and corresponding IO vector that provide access 4599 to the file backing the BFD. */ 4600 void *iostream; 4601 const struct bfd_iovec *iovec; 4602 4603 /* The caching routines use these to maintain a 4604 least-recently-used list of BFDs. */ 4605 struct bfd *lru_prev, *lru_next; 4606 4607 /* When a file is closed by the caching routines, BFD retains 4608 state information on the file here... */ 4609 ufile_ptr where; 4610 4611 /* File modified time, if mtime_set is TRUE. */ 4612 long mtime; 4613 4614 /* Reserved for an unimplemented file locking extension. */ 4615 int ifd; 4616 4617 /* The format which belongs to the BFD. (object, core, etc.) */ 4618 bfd_format format; 4619 4620 /* The direction with which the BFD was opened. */ 4621 enum bfd_direction 4622 { 4623 no_direction = 0, 4624 read_direction = 1, 4625 write_direction = 2, 4626 both_direction = 3 4627 } 4628 direction; 4629 4630 /* Format_specific flags. */ 4631 flagword flags; 4632 4633 /* Values that may appear in the flags field of a BFD. These also 4634 appear in the object_flags field of the bfd_target structure, where 4635 they indicate the set of flags used by that backend (not all flags 4636 are meaningful for all object file formats) (FIXME: at the moment, 4637 the object_flags values have mostly just been copied from backend 4638 to another, and are not necessarily correct). */ 4639 4640 #define BFD_NO_FLAGS 0x00 4641 4642 /* BFD contains relocation entries. */ 4643 #define HAS_RELOC 0x01 4644 4645 /* BFD is directly executable. */ 4646 #define EXEC_P 0x02 4647 4648 /* BFD has line number information (basically used for F_LNNO in a 4649 COFF header). */ 4650 #define HAS_LINENO 0x04 4651 4652 /* BFD has debugging information. */ 4653 #define HAS_DEBUG 0x08 4654 4655 /* BFD has symbols. */ 4656 #define HAS_SYMS 0x10 4657 4658 /* BFD has local symbols (basically used for F_LSYMS in a COFF 4659 header). */ 4660 #define HAS_LOCALS 0x20 4661 4662 /* BFD is a dynamic object. */ 4663 #define DYNAMIC 0x40 4664 4665 /* Text section is write protected (if D_PAGED is not set, this is 4666 like an a.out NMAGIC file) (the linker sets this by default, but 4667 clears it for -r or -N). */ 4668 #define WP_TEXT 0x80 4669 4670 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 4671 linker sets this by default, but clears it for -r or -n or -N). */ 4672 #define D_PAGED 0x100 4673 4674 /* BFD is relaxable (this means that bfd_relax_section may be able to 4675 do something) (sometimes bfd_relax_section can do something even if 4676 this is not set). */ 4677 #define BFD_IS_RELAXABLE 0x200 4678 4679 /* This may be set before writing out a BFD to request using a 4680 traditional format. For example, this is used to request that when 4681 writing out an a.out object the symbols not be hashed to eliminate 4682 duplicates. */ 4683 #define BFD_TRADITIONAL_FORMAT 0x400 4684 4685 /* This flag indicates that the BFD contents are actually cached 4686 in memory. If this is set, iostream points to a bfd_in_memory 4687 struct. */ 4688 #define BFD_IN_MEMORY 0x800 4689 4690 /* The sections in this BFD specify a memory page. */ 4691 #define HAS_LOAD_PAGE 0x1000 4692 4693 /* This BFD has been created by the linker and doesn't correspond 4694 to any input file. */ 4695 #define BFD_LINKER_CREATED 0x2000 4696 /* This may be set before writing out a BFD to request that it 4697 be written using values for UIDs, GIDs, timestamps, etc. that 4698 will be consistent from run to run. */ 4699 #define BFD_DETERMINISTIC_OUTPUT 0x4000 4700 4701 4702 /* Currently my_archive is tested before adding origin to 4703 anything. I believe that this can become always an add of 4704 origin, with origin set to 0 for non archive files. */ 4705 ufile_ptr origin; 4706 4707 /* The origin in the archive of the proxy entry. This will 4708 normally be the same as origin, except for thin archives, 4709 when it will contain the current offset of the proxy in the 4710 thin archive rather than the offset of the bfd in its actual 4711 container. */ 4712 ufile_ptr proxy_origin; 4713 4714 /* A hash table for section names. */ 4715 struct bfd_hash_table section_htab; 4716 4717 /* Pointer to linked list of sections. */ 4718 struct bfd_section *sections; 4719 4720 /* The last section on the section list. */ 4721 struct bfd_section *section_last; 4722 4723 /* The number of sections. */ 4724 unsigned int section_count; 4725 4726 /* Stuff only useful for object files: 4727 The start address. */ 4728 bfd_vma start_address; 4729 4730 /* Used for input and output. */ 4731 unsigned int symcount; 4732 4733 /* Symbol table for output BFD (with symcount entries). 4734 Also used by the linker to cache input BFD symbols. */ 4735 struct bfd_symbol **outsymbols; 4736 4737 /* Used for slurped dynamic symbol tables. */ 4738 unsigned int dynsymcount; 4739 4740 /* Pointer to structure which contains architecture information. */ 4741 const struct bfd_arch_info *arch_info; 4742 4743 /* Stuff only useful for archives. */ 4744 void *arelt_data; 4745 struct bfd *my_archive; /* The containing archive BFD. */ 4746 struct bfd *archive_next; /* The next BFD in the archive. */ 4747 struct bfd *archive_head; /* The first BFD in the archive. */ 4748 struct bfd *nested_archives; /* List of nested archive in a flattened 4749 thin archive. */ 4750 4751 /* A chain of BFD structures involved in a link. */ 4752 struct bfd *link_next; 4753 4754 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4755 be used only for archive elements. */ 4756 int archive_pass; 4757 4758 /* Used by the back end to hold private data. */ 4759 union 4760 { 4761 struct aout_data_struct *aout_data; 4762 struct artdata *aout_ar_data; 4763 struct _oasys_data *oasys_obj_data; 4764 struct _oasys_ar_data *oasys_ar_data; 4765 struct coff_tdata *coff_obj_data; 4766 struct pe_tdata *pe_obj_data; 4767 struct xcoff_tdata *xcoff_obj_data; 4768 struct ecoff_tdata *ecoff_obj_data; 4769 struct ieee_data_struct *ieee_data; 4770 struct ieee_ar_data_struct *ieee_ar_data; 4771 struct srec_data_struct *srec_data; 4772 struct ihex_data_struct *ihex_data; 4773 struct tekhex_data_struct *tekhex_data; 4774 struct elf_obj_tdata *elf_obj_data; 4775 struct nlm_obj_tdata *nlm_obj_data; 4776 struct bout_data_struct *bout_data; 4777 struct mmo_data_struct *mmo_data; 4778 struct sun_core_struct *sun_core_data; 4779 struct sco5_core_struct *sco5_core_data; 4780 struct trad_core_struct *trad_core_data; 4781 struct som_data_struct *som_data; 4782 struct hpux_core_struct *hpux_core_data; 4783 struct hppabsd_core_struct *hppabsd_core_data; 4784 struct sgi_core_struct *sgi_core_data; 4785 struct lynx_core_struct *lynx_core_data; 4786 struct osf_core_struct *osf_core_data; 4787 struct cisco_core_struct *cisco_core_data; 4788 struct versados_data_struct *versados_data; 4789 struct netbsd_core_struct *netbsd_core_data; 4790 struct mach_o_data_struct *mach_o_data; 4791 struct mach_o_fat_data_struct *mach_o_fat_data; 4792 struct bfd_pef_data_struct *pef_data; 4793 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4794 struct bfd_sym_data_struct *sym_data; 4795 void *any; 4796 } 4797 tdata; 4798 4799 /* Used by the application to hold private data. */ 4800 void *usrdata; 4801 4802 /* Where all the allocated stuff under this BFD goes. This is a 4803 struct objalloc *, but we use void * to avoid requiring the inclusion 4804 of objalloc.h. */ 4805 void *memory; 4806 4807 /* Is the file descriptor being cached? That is, can it be closed as 4808 needed, and re-opened when accessed later? */ 4809 unsigned int cacheable : 1; 4810 4811 /* Marks whether there was a default target specified when the 4812 BFD was opened. This is used to select which matching algorithm 4813 to use to choose the back end. */ 4814 unsigned int target_defaulted : 1; 4815 4816 /* ... and here: (``once'' means at least once). */ 4817 unsigned int opened_once : 1; 4818 4819 /* Set if we have a locally maintained mtime value, rather than 4820 getting it from the file each time. */ 4821 unsigned int mtime_set : 1; 4822 4823 /* Flag set if symbols from this BFD should not be exported. */ 4824 unsigned int no_export : 1; 4825 4826 /* Remember when output has begun, to stop strange things 4827 from happening. */ 4828 unsigned int output_has_begun : 1; 4829 4830 /* Have archive map. */ 4831 unsigned int has_armap : 1; 4832 4833 /* Set if this is a thin archive. */ 4834 unsigned int is_thin_archive : 1; 4835 }; 4836 4837 typedef enum bfd_error 4838 { 4839 bfd_error_no_error = 0, 4840 bfd_error_system_call, 4841 bfd_error_invalid_target, 4842 bfd_error_wrong_format, 4843 bfd_error_wrong_object_format, 4844 bfd_error_invalid_operation, 4845 bfd_error_no_memory, 4846 bfd_error_no_symbols, 4847 bfd_error_no_armap, 4848 bfd_error_no_more_archived_files, 4849 bfd_error_malformed_archive, 4850 bfd_error_file_not_recognized, 4851 bfd_error_file_ambiguously_recognized, 4852 bfd_error_no_contents, 4853 bfd_error_nonrepresentable_section, 4854 bfd_error_no_debug_section, 4855 bfd_error_bad_value, 4856 bfd_error_file_truncated, 4857 bfd_error_file_too_big, 4858 bfd_error_on_input, 4859 bfd_error_invalid_error_code 4860 } 4861 bfd_error_type; 4862 4863 bfd_error_type bfd_get_error (void); 4864 4865 void bfd_set_error (bfd_error_type error_tag, ...); 4866 4867 const char *bfd_errmsg (bfd_error_type error_tag); 4868 4869 void bfd_perror (const char *message); 4870 4871 typedef void (*bfd_error_handler_type) (const char *, ...); 4872 4873 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 4874 4875 void bfd_set_error_program_name (const char *); 4876 4877 bfd_error_handler_type bfd_get_error_handler (void); 4878 4879 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 4880 4881 long bfd_canonicalize_reloc 4882 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 4883 4884 void bfd_set_reloc 4885 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 4886 4887 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 4888 4889 int bfd_get_arch_size (bfd *abfd); 4890 4891 int bfd_get_sign_extend_vma (bfd *abfd); 4892 4893 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 4894 4895 unsigned int bfd_get_gp_size (bfd *abfd); 4896 4897 void bfd_set_gp_size (bfd *abfd, unsigned int i); 4898 4899 bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 4900 4901 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 4902 4903 #define bfd_copy_private_header_data(ibfd, obfd) \ 4904 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 4905 (ibfd, obfd)) 4906 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 4907 4908 #define bfd_copy_private_bfd_data(ibfd, obfd) \ 4909 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 4910 (ibfd, obfd)) 4911 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 4912 4913 #define bfd_merge_private_bfd_data(ibfd, obfd) \ 4914 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 4915 (ibfd, obfd)) 4916 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 4917 4918 #define bfd_set_private_flags(abfd, flags) \ 4919 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 4920 #define bfd_sizeof_headers(abfd, info) \ 4921 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info)) 4922 4923 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 4924 BFD_SEND (abfd, _bfd_find_nearest_line, \ 4925 (abfd, sec, syms, off, file, func, line)) 4926 4927 #define bfd_find_line(abfd, syms, sym, file, line) \ 4928 BFD_SEND (abfd, _bfd_find_line, \ 4929 (abfd, syms, sym, file, line)) 4930 4931 #define bfd_find_inliner_info(abfd, file, func, line) \ 4932 BFD_SEND (abfd, _bfd_find_inliner_info, \ 4933 (abfd, file, func, line)) 4934 4935 #define bfd_debug_info_start(abfd) \ 4936 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 4937 4938 #define bfd_debug_info_end(abfd) \ 4939 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 4940 4941 #define bfd_debug_info_accumulate(abfd, section) \ 4942 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 4943 4944 #define bfd_stat_arch_elt(abfd, stat) \ 4945 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 4946 4947 #define bfd_update_armap_timestamp(abfd) \ 4948 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 4949 4950 #define bfd_set_arch_mach(abfd, arch, mach)\ 4951 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 4952 4953 #define bfd_relax_section(abfd, section, link_info, again) \ 4954 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 4955 4956 #define bfd_gc_sections(abfd, link_info) \ 4957 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 4958 4959 #define bfd_merge_sections(abfd, link_info) \ 4960 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 4961 4962 #define bfd_is_group_section(abfd, sec) \ 4963 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 4964 4965 #define bfd_discard_group(abfd, sec) \ 4966 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 4967 4968 #define bfd_link_hash_table_create(abfd) \ 4969 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 4970 4971 #define bfd_link_hash_table_free(abfd, hash) \ 4972 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 4973 4974 #define bfd_link_add_symbols(abfd, info) \ 4975 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 4976 4977 #define bfd_link_just_syms(abfd, sec, info) \ 4978 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 4979 4980 #define bfd_final_link(abfd, info) \ 4981 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 4982 4983 #define bfd_free_cached_info(abfd) \ 4984 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 4985 4986 #define bfd_get_dynamic_symtab_upper_bound(abfd) \ 4987 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 4988 4989 #define bfd_print_private_bfd_data(abfd, file)\ 4990 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 4991 4992 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 4993 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 4994 4995 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 4996 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 4997 dyncount, dynsyms, ret)) 4998 4999 #define bfd_get_dynamic_reloc_upper_bound(abfd) \ 5000 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 5001 5002 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 5003 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 5004 5005 extern bfd_byte *bfd_get_relocated_section_contents 5006 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 5007 bfd_boolean, asymbol **); 5008 5009 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 5010 5011 struct bfd_preserve 5012 { 5013 void *marker; 5014 void *tdata; 5015 flagword flags; 5016 const struct bfd_arch_info *arch_info; 5017 struct bfd_section *sections; 5018 struct bfd_section *section_last; 5019 unsigned int section_count; 5020 struct bfd_hash_table section_htab; 5021 }; 5022 5023 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 5024 5025 void bfd_preserve_restore (bfd *, struct bfd_preserve *); 5026 5027 void bfd_preserve_finish (bfd *, struct bfd_preserve *); 5028 5029 bfd_vma bfd_emul_get_maxpagesize (const char *); 5030 5031 void bfd_emul_set_maxpagesize (const char *, bfd_vma); 5032 5033 bfd_vma bfd_emul_get_commonpagesize (const char *); 5034 5035 void bfd_emul_set_commonpagesize (const char *, bfd_vma); 5036 5037 char *bfd_demangle (bfd *, const char *, int); 5038 5039 /* Extracted from archive.c. */ 5040 symindex bfd_get_next_mapent 5041 (bfd *abfd, symindex previous, carsym **sym); 5042 5043 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 5044 5045 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 5046 5047 /* Extracted from corefile.c. */ 5048 const char *bfd_core_file_failing_command (bfd *abfd); 5049 5050 int bfd_core_file_failing_signal (bfd *abfd); 5051 5052 bfd_boolean core_file_matches_executable_p 5053 (bfd *core_bfd, bfd *exec_bfd); 5054 5055 bfd_boolean generic_core_file_matches_executable_p 5056 (bfd *core_bfd, bfd *exec_bfd); 5057 5058 /* Extracted from targets.c. */ 5059 #define BFD_SEND(bfd, message, arglist) \ 5060 ((*((bfd)->xvec->message)) arglist) 5061 5062 #ifdef DEBUG_BFD_SEND 5063 #undef BFD_SEND 5064 #define BFD_SEND(bfd, message, arglist) \ 5065 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5066 ((*((bfd)->xvec->message)) arglist) : \ 5067 (bfd_assert (__FILE__,__LINE__), NULL)) 5068 #endif 5069 #define BFD_SEND_FMT(bfd, message, arglist) \ 5070 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 5071 5072 #ifdef DEBUG_BFD_SEND 5073 #undef BFD_SEND_FMT 5074 #define BFD_SEND_FMT(bfd, message, arglist) \ 5075 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 5076 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 5077 (bfd_assert (__FILE__,__LINE__), NULL)) 5078 #endif 5079 5080 enum bfd_flavour 5081 { 5082 bfd_target_unknown_flavour, 5083 bfd_target_aout_flavour, 5084 bfd_target_coff_flavour, 5085 bfd_target_ecoff_flavour, 5086 bfd_target_xcoff_flavour, 5087 bfd_target_elf_flavour, 5088 bfd_target_ieee_flavour, 5089 bfd_target_nlm_flavour, 5090 bfd_target_oasys_flavour, 5091 bfd_target_tekhex_flavour, 5092 bfd_target_srec_flavour, 5093 bfd_target_ihex_flavour, 5094 bfd_target_som_flavour, 5095 bfd_target_os9k_flavour, 5096 bfd_target_versados_flavour, 5097 bfd_target_msdos_flavour, 5098 bfd_target_ovax_flavour, 5099 bfd_target_evax_flavour, 5100 bfd_target_mmo_flavour, 5101 bfd_target_mach_o_flavour, 5102 bfd_target_pef_flavour, 5103 bfd_target_pef_xlib_flavour, 5104 bfd_target_sym_flavour 5105 }; 5106 5107 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 5108 5109 /* Forward declaration. */ 5110 typedef struct bfd_link_info _bfd_link_info; 5111 5112 typedef struct bfd_target 5113 { 5114 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 5115 char *name; 5116 5117 /* The "flavour" of a back end is a general indication about 5118 the contents of a file. */ 5119 enum bfd_flavour flavour; 5120 5121 /* The order of bytes within the data area of a file. */ 5122 enum bfd_endian byteorder; 5123 5124 /* The order of bytes within the header parts of a file. */ 5125 enum bfd_endian header_byteorder; 5126 5127 /* A mask of all the flags which an executable may have set - 5128 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 5129 flagword object_flags; 5130 5131 /* A mask of all the flags which a section may have set - from 5132 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 5133 flagword section_flags; 5134 5135 /* The character normally found at the front of a symbol. 5136 (if any), perhaps `_'. */ 5137 char symbol_leading_char; 5138 5139 /* The pad character for file names within an archive header. */ 5140 char ar_pad_char; 5141 5142 /* The maximum number of characters in an archive header. */ 5143 unsigned short ar_max_namelen; 5144 5145 /* Entries for byte swapping for data. These are different from the 5146 other entry points, since they don't take a BFD as the first argument. 5147 Certain other handlers could do the same. */ 5148 bfd_uint64_t (*bfd_getx64) (const void *); 5149 bfd_int64_t (*bfd_getx_signed_64) (const void *); 5150 void (*bfd_putx64) (bfd_uint64_t, void *); 5151 bfd_vma (*bfd_getx32) (const void *); 5152 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 5153 void (*bfd_putx32) (bfd_vma, void *); 5154 bfd_vma (*bfd_getx16) (const void *); 5155 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 5156 void (*bfd_putx16) (bfd_vma, void *); 5157 5158 /* Byte swapping for the headers. */ 5159 bfd_uint64_t (*bfd_h_getx64) (const void *); 5160 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 5161 void (*bfd_h_putx64) (bfd_uint64_t, void *); 5162 bfd_vma (*bfd_h_getx32) (const void *); 5163 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 5164 void (*bfd_h_putx32) (bfd_vma, void *); 5165 bfd_vma (*bfd_h_getx16) (const void *); 5166 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 5167 void (*bfd_h_putx16) (bfd_vma, void *); 5168 5169 /* Format dependent routines: these are vectors of entry points 5170 within the target vector structure, one for each format to check. */ 5171 5172 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 5173 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 5174 5175 /* Set the format of a file being written. */ 5176 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 5177 5178 /* Write cached information into a file being written, at <<bfd_close>>. */ 5179 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 5180 5181 5182 /* Generic entry points. */ 5183 #define BFD_JUMP_TABLE_GENERIC(NAME) \ 5184 NAME##_close_and_cleanup, \ 5185 NAME##_bfd_free_cached_info, \ 5186 NAME##_new_section_hook, \ 5187 NAME##_get_section_contents, \ 5188 NAME##_get_section_contents_in_window 5189 5190 /* Called when the BFD is being closed to do any necessary cleanup. */ 5191 bfd_boolean (*_close_and_cleanup) (bfd *); 5192 /* Ask the BFD to free all cached information. */ 5193 bfd_boolean (*_bfd_free_cached_info) (bfd *); 5194 /* Called when a new section is created. */ 5195 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 5196 /* Read the contents of a section. */ 5197 bfd_boolean (*_bfd_get_section_contents) 5198 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 5199 bfd_boolean (*_bfd_get_section_contents_in_window) 5200 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 5201 5202 /* Entry points to copy private data. */ 5203 #define BFD_JUMP_TABLE_COPY(NAME) \ 5204 NAME##_bfd_copy_private_bfd_data, \ 5205 NAME##_bfd_merge_private_bfd_data, \ 5206 _bfd_generic_init_private_section_data, \ 5207 NAME##_bfd_copy_private_section_data, \ 5208 NAME##_bfd_copy_private_symbol_data, \ 5209 NAME##_bfd_copy_private_header_data, \ 5210 NAME##_bfd_set_private_flags, \ 5211 NAME##_bfd_print_private_bfd_data 5212 5213 /* Called to copy BFD general private data from one object file 5214 to another. */ 5215 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 5216 /* Called to merge BFD general private data from one object file 5217 to a common output file when linking. */ 5218 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 5219 /* Called to initialize BFD private section data from one object file 5220 to another. */ 5221 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 5222 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 5223 bfd_boolean (*_bfd_init_private_section_data) 5224 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 5225 /* Called to copy BFD private section data from one object file 5226 to another. */ 5227 bfd_boolean (*_bfd_copy_private_section_data) 5228 (bfd *, sec_ptr, bfd *, sec_ptr); 5229 /* Called to copy BFD private symbol data from one symbol 5230 to another. */ 5231 bfd_boolean (*_bfd_copy_private_symbol_data) 5232 (bfd *, asymbol *, bfd *, asymbol *); 5233 /* Called to copy BFD private header data from one object file 5234 to another. */ 5235 bfd_boolean (*_bfd_copy_private_header_data) 5236 (bfd *, bfd *); 5237 /* Called to set private backend flags. */ 5238 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 5239 5240 /* Called to print private BFD data. */ 5241 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 5242 5243 /* Core file entry points. */ 5244 #define BFD_JUMP_TABLE_CORE(NAME) \ 5245 NAME##_core_file_failing_command, \ 5246 NAME##_core_file_failing_signal, \ 5247 NAME##_core_file_matches_executable_p 5248 5249 char * (*_core_file_failing_command) (bfd *); 5250 int (*_core_file_failing_signal) (bfd *); 5251 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 5252 5253 /* Archive entry points. */ 5254 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 5255 NAME##_slurp_armap, \ 5256 NAME##_slurp_extended_name_table, \ 5257 NAME##_construct_extended_name_table, \ 5258 NAME##_truncate_arname, \ 5259 NAME##_write_armap, \ 5260 NAME##_read_ar_hdr, \ 5261 NAME##_openr_next_archived_file, \ 5262 NAME##_get_elt_at_index, \ 5263 NAME##_generic_stat_arch_elt, \ 5264 NAME##_update_armap_timestamp 5265 5266 bfd_boolean (*_bfd_slurp_armap) (bfd *); 5267 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 5268 bfd_boolean (*_bfd_construct_extended_name_table) 5269 (bfd *, char **, bfd_size_type *, const char **); 5270 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 5271 bfd_boolean (*write_armap) 5272 (bfd *, unsigned int, struct orl *, unsigned int, int); 5273 void * (*_bfd_read_ar_hdr_fn) (bfd *); 5274 bfd * (*openr_next_archived_file) (bfd *, bfd *); 5275 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 5276 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 5277 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 5278 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 5279 5280 /* Entry points used for symbols. */ 5281 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 5282 NAME##_get_symtab_upper_bound, \ 5283 NAME##_canonicalize_symtab, \ 5284 NAME##_make_empty_symbol, \ 5285 NAME##_print_symbol, \ 5286 NAME##_get_symbol_info, \ 5287 NAME##_bfd_is_local_label_name, \ 5288 NAME##_bfd_is_target_special_symbol, \ 5289 NAME##_get_lineno, \ 5290 NAME##_find_nearest_line, \ 5291 _bfd_generic_find_line, \ 5292 NAME##_find_inliner_info, \ 5293 NAME##_bfd_make_debug_symbol, \ 5294 NAME##_read_minisymbols, \ 5295 NAME##_minisymbol_to_symbol 5296 5297 long (*_bfd_get_symtab_upper_bound) (bfd *); 5298 long (*_bfd_canonicalize_symtab) 5299 (bfd *, struct bfd_symbol **); 5300 struct bfd_symbol * 5301 (*_bfd_make_empty_symbol) (bfd *); 5302 void (*_bfd_print_symbol) 5303 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 5304 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 5305 void (*_bfd_get_symbol_info) 5306 (bfd *, struct bfd_symbol *, symbol_info *); 5307 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 5308 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 5309 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 5310 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 5311 bfd_boolean (*_bfd_find_nearest_line) 5312 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 5313 const char **, const char **, unsigned int *); 5314 bfd_boolean (*_bfd_find_line) 5315 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 5316 const char **, unsigned int *); 5317 bfd_boolean (*_bfd_find_inliner_info) 5318 (bfd *, const char **, const char **, unsigned int *); 5319 /* Back-door to allow format-aware applications to create debug symbols 5320 while using BFD for everything else. Currently used by the assembler 5321 when creating COFF files. */ 5322 asymbol * (*_bfd_make_debug_symbol) 5323 (bfd *, void *, unsigned long size); 5324 #define bfd_read_minisymbols(b, d, m, s) \ 5325 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 5326 long (*_read_minisymbols) 5327 (bfd *, bfd_boolean, void **, unsigned int *); 5328 #define bfd_minisymbol_to_symbol(b, d, m, f) \ 5329 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 5330 asymbol * (*_minisymbol_to_symbol) 5331 (bfd *, bfd_boolean, const void *, asymbol *); 5332 5333 /* Routines for relocs. */ 5334 #define BFD_JUMP_TABLE_RELOCS(NAME) \ 5335 NAME##_get_reloc_upper_bound, \ 5336 NAME##_canonicalize_reloc, \ 5337 NAME##_bfd_reloc_type_lookup, \ 5338 NAME##_bfd_reloc_name_lookup 5339 5340 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5341 long (*_bfd_canonicalize_reloc) 5342 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5343 /* See documentation on reloc types. */ 5344 reloc_howto_type * 5345 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5346 reloc_howto_type * 5347 (*reloc_name_lookup) (bfd *, const char *); 5348 5349 5350 /* Routines used when writing an object file. */ 5351 #define BFD_JUMP_TABLE_WRITE(NAME) \ 5352 NAME##_set_arch_mach, \ 5353 NAME##_set_section_contents 5354 5355 bfd_boolean (*_bfd_set_arch_mach) 5356 (bfd *, enum bfd_architecture, unsigned long); 5357 bfd_boolean (*_bfd_set_section_contents) 5358 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5359 5360 /* Routines used by the linker. */ 5361 #define BFD_JUMP_TABLE_LINK(NAME) \ 5362 NAME##_sizeof_headers, \ 5363 NAME##_bfd_get_relocated_section_contents, \ 5364 NAME##_bfd_relax_section, \ 5365 NAME##_bfd_link_hash_table_create, \ 5366 NAME##_bfd_link_hash_table_free, \ 5367 NAME##_bfd_link_add_symbols, \ 5368 NAME##_bfd_link_just_syms, \ 5369 NAME##_bfd_final_link, \ 5370 NAME##_bfd_link_split_section, \ 5371 NAME##_bfd_gc_sections, \ 5372 NAME##_bfd_merge_sections, \ 5373 NAME##_bfd_is_group_section, \ 5374 NAME##_bfd_discard_group, \ 5375 NAME##_section_already_linked \ 5376 5377 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 5378 bfd_byte * (*_bfd_get_relocated_section_contents) 5379 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5380 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5381 5382 bfd_boolean (*_bfd_relax_section) 5383 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5384 5385 /* Create a hash table for the linker. Different backends store 5386 different information in this table. */ 5387 struct bfd_link_hash_table * 5388 (*_bfd_link_hash_table_create) (bfd *); 5389 5390 /* Release the memory associated with the linker hash table. */ 5391 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5392 5393 /* Add symbols from this object file into the hash table. */ 5394 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5395 5396 /* Indicate that we are only retrieving symbol values from this section. */ 5397 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5398 5399 /* Do a link based on the link_order structures attached to each 5400 section of the BFD. */ 5401 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5402 5403 /* Should this section be split up into smaller pieces during linking. */ 5404 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5405 5406 /* Remove sections that are not referenced from the output. */ 5407 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5408 5409 /* Attempt to merge SEC_MERGE sections. */ 5410 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5411 5412 /* Is this section a member of a group? */ 5413 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5414 5415 /* Discard members of a group. */ 5416 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5417 5418 /* Check if SEC has been already linked during a reloceatable or 5419 final link. */ 5420 void (*_section_already_linked) (bfd *, struct bfd_section *, 5421 struct bfd_link_info *); 5422 5423 /* Routines to handle dynamic symbols and relocs. */ 5424 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5425 NAME##_get_dynamic_symtab_upper_bound, \ 5426 NAME##_canonicalize_dynamic_symtab, \ 5427 NAME##_get_synthetic_symtab, \ 5428 NAME##_get_dynamic_reloc_upper_bound, \ 5429 NAME##_canonicalize_dynamic_reloc 5430 5431 /* Get the amount of memory required to hold the dynamic symbols. */ 5432 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5433 /* Read in the dynamic symbols. */ 5434 long (*_bfd_canonicalize_dynamic_symtab) 5435 (bfd *, struct bfd_symbol **); 5436 /* Create synthetized symbols. */ 5437 long (*_bfd_get_synthetic_symtab) 5438 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5439 struct bfd_symbol **); 5440 /* Get the amount of memory required to hold the dynamic relocs. */ 5441 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5442 /* Read in the dynamic relocs. */ 5443 long (*_bfd_canonicalize_dynamic_reloc) 5444 (bfd *, arelent **, struct bfd_symbol **); 5445 5446 /* Opposite endian version of this target. */ 5447 const struct bfd_target * alternative_target; 5448 5449 /* Data for use by back-end routines, which isn't 5450 generic enough to belong in this structure. */ 5451 const void *backend_data; 5452 5453 } bfd_target; 5454 5455 bfd_boolean bfd_set_default_target (const char *name); 5456 5457 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5458 5459 const char ** bfd_target_list (void); 5460 5461 const bfd_target *bfd_search_for_target 5462 (int (*search_func) (const bfd_target *, void *), 5463 void *); 5464 5465 /* Extracted from format.c. */ 5466 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5467 5468 bfd_boolean bfd_check_format_matches 5469 (bfd *abfd, bfd_format format, char ***matching); 5470 5471 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5472 5473 const char *bfd_format_string (bfd_format format); 5474 5475 /* Extracted from linker.c. */ 5476 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5477 5478 #define bfd_link_split_section(abfd, sec) \ 5479 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5480 5481 void bfd_section_already_linked (bfd *abfd, asection *sec, 5482 struct bfd_link_info *info); 5483 5484 #define bfd_section_already_linked(abfd, sec, info) \ 5485 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5486 5487 /* Extracted from simple.c. */ 5488 bfd_byte *bfd_simple_get_relocated_section_contents 5489 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5490 5491 /* Extracted from compress.c. */ 5492 bfd_boolean bfd_uncompress_section_contents 5493 (bfd_byte **buffer, bfd_size_type *size); 5494 5495 #ifdef __cplusplus 5496 } 5497 #endif 5498 #endif 5499