1/* $FreeBSD$ */ 2 3/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically 4 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c", 5 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c", 6 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c", 7 "linker.c" and "simple.c". 8 Run "make headers" in your build bfd/ to regenerate. */ 9 10/* Main header file for the bfd library -- portable access to object files. 11 12 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 13 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 14 Free Software Foundation, Inc. 15 16 Contributed by Cygnus Support. 17 18 This file is part of BFD, the Binary File Descriptor library. 19 20 This program is free software; you can redistribute it and/or modify 21 it under the terms of the GNU General Public License as published by 22 the Free Software Foundation; either version 2 of the License, or 23 (at your option) any later version. 24 25 This program is distributed in the hope that it will be useful, 26 but WITHOUT ANY WARRANTY; without even the implied warranty of 27 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 28 GNU General Public License for more details. 29 30 You should have received a copy of the GNU General Public License 31 along with this program; if not, write to the Free Software 32 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 33 34#ifndef __BFD_H_SEEN__ 35#define __BFD_H_SEEN__ 36 37#ifdef __cplusplus 38extern "C" { 39#endif 40 41#include "ansidecl.h" 42#include "symcat.h" 43#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) 44#ifndef SABER 45/* This hack is to avoid a problem with some strict ANSI C preprocessors. 46 The problem is, "32_" is not a valid preprocessing token, and we don't 47 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will 48 cause the inner CONCAT2 macros to be evaluated first, producing 49 still-valid pp-tokens. Then the final concatenation can be done. */ 50#undef CONCAT4 51#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) 52#endif 53#endif 54 55/* This is a utility macro to handle the situation where the code 56 wants to place a constant string into the code, followed by a 57 comma and then the length of the string. Doing this by hand 58 is error prone, so using this macro is safer. The macro will 59 also safely handle the case where a NULL is passed as the arg. */ 60#define STRING_COMMA_LEN(STR) (STR), ((STR) ? sizeof (STR) - 1 : 0) 61/* Unfortunately it is not possible to use the STRING_COMMA_LEN macro 62 to create the arguments to another macro, since the preprocessor 63 will mis-count the number of arguments to the outer macro (by not 64 evaluating STRING_COMMA_LEN and so missing the comma). This is a 65 problem for example when trying to use STRING_COMMA_LEN to build 66 the arguments to the strncmp() macro. Hence this alternative 67 definition of strncmp is provided here. 68 69 Note - these macros do NOT work if STR2 is not a constant string. */ 70#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0) 71 /* strcpy() can have a similar problem, but since we know we are 72 copying a constant string, we can use memcpy which will be faster 73 since there is no need to check for a NUL byte inside STR. We 74 can also save time if we do not need to copy the terminating NUL. */ 75#define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1) 76#define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2)) 77 78 79/* The word size used by BFD on the host. This may be 64 with a 32 80 bit target if the host is 64 bit, or if other 64 bit targets have 81 been selected with --enable-targets, or if --enable-64-bit-bfd. */ 82#define BFD_ARCH_SIZE 64 83 84#if defined(__i386__) || defined(__powerpc__) || defined(__arm__) || defined(__mips__) 85#define BFD_HOST_64BIT_LONG 0 86#define BFD_HOST_64_BIT long long 87#define BFD_HOST_U_64_BIT unsigned long long 88#elif defined(__alpha__) || defined(__sparc64__) || defined(__amd64__) || defined(__ia64__) 89#define BFD_HOST_64BIT_LONG 1 90#define BFD_HOST_64_BIT long 91#define BFD_HOST_U_64_BIT unsigned long 92#else 93#error Unsupported architecture/platform. 94#endif /* 64-bit host */ 95 96#define BFD_HOST_LONG_LONG 1 97typedef BFD_HOST_64_BIT bfd_int64_t; 98typedef BFD_HOST_U_64_BIT bfd_uint64_t; 99 100#if BFD_ARCH_SIZE >= 64 101#define BFD64 102#endif 103 104#ifndef INLINE 105#if __GNUC__ >= 2 106#define INLINE __inline__ 107#else 108#define INLINE 109#endif 110#endif 111 112/* Forward declaration. */ 113typedef struct bfd bfd; 114 115/* Boolean type used in bfd. Too many systems define their own 116 versions of "boolean" for us to safely typedef a "boolean" of 117 our own. Using an enum for "bfd_boolean" has its own set of 118 problems, with strange looking casts required to avoid warnings 119 on some older compilers. Thus we just use an int. 120 121 General rule: Functions which are bfd_boolean return TRUE on 122 success and FALSE on failure (unless they're a predicate). */ 123 124typedef int bfd_boolean; 125#undef FALSE 126#undef TRUE 127#define FALSE 0 128#define TRUE 1 129 130#ifdef BFD64 131 132#ifndef BFD_HOST_64_BIT 133 #error No 64 bit integer type available 134#endif /* ! defined (BFD_HOST_64_BIT) */ 135 136typedef BFD_HOST_U_64_BIT bfd_vma; 137typedef BFD_HOST_64_BIT bfd_signed_vma; 138typedef BFD_HOST_U_64_BIT bfd_size_type; 139typedef BFD_HOST_U_64_BIT symvalue; 140 141#ifndef fprintf_vma 142#if BFD_HOST_64BIT_LONG 143#define sprintf_vma(s,x) sprintf (s, "%016lx", x) 144#define fprintf_vma(f,x) fprintf (f, "%016lx", x) 145#else 146#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff))) 147#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff)) 148#define fprintf_vma(s,x) \ 149 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 150#define sprintf_vma(s,x) \ 151 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 152#endif 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. */ 160typedef 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). */ 166typedef long bfd_signed_vma; 167 168typedef unsigned long symvalue; 169typedef unsigned long bfd_size_type; 170 171/* Print a bfd_vma x on stream s. */ 172#define fprintf_vma(s,x) fprintf (s, "%08lx", x) 173#define sprintf_vma(s,x) sprintf (s, "%08lx", x) 174 175#endif /* not BFD64 */ 176 177#define HALF_BFD_SIZE_TYPE \ 178 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2)) 179 180#ifndef BFD_HOST_64_BIT 181/* Fall back on a 32 bit type. The idea is to make these types always 182 available for function return types, but in the case that 183 BFD_HOST_64_BIT is undefined such a function should abort or 184 otherwise signal an error. */ 185typedef bfd_signed_vma bfd_int64_t; 186typedef bfd_vma bfd_uint64_t; 187#endif 188 189/* An offset into a file. BFD always uses the largest possible offset 190 based on the build time availability of fseek, fseeko, or fseeko64. */ 191typedef BFD_HOST_64_BIT file_ptr; 192typedef unsigned BFD_HOST_64_BIT ufile_ptr; 193 194extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); 195extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); 196 197#define printf_vma(x) fprintf_vma(stdout,x) 198#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) 199 200typedef unsigned int flagword; /* 32 bits of flags */ 201typedef unsigned char bfd_byte; 202 203/* File formats. */ 204 205typedef enum bfd_format 206{ 207 bfd_unknown = 0, /* File format is unknown. */ 208 bfd_object, /* Linker/assembler/compiler output. */ 209 bfd_archive, /* Object archive file. */ 210 bfd_core, /* Core dump. */ 211 bfd_type_end /* Marks the end; don't use it! */ 212} 213bfd_format; 214 215/* Values that may appear in the flags field of a BFD. These also 216 appear in the object_flags field of the bfd_target structure, where 217 they indicate the set of flags used by that backend (not all flags 218 are meaningful for all object file formats) (FIXME: at the moment, 219 the object_flags values have mostly just been copied from backend 220 to another, and are not necessarily correct). */ 221 222/* No flags. */ 223#define BFD_NO_FLAGS 0x00 224 225/* BFD contains relocation entries. */ 226#define HAS_RELOC 0x01 227 228/* BFD is directly executable. */ 229#define EXEC_P 0x02 230 231/* BFD has line number information (basically used for F_LNNO in a 232 COFF header). */ 233#define HAS_LINENO 0x04 234 235/* BFD has debugging information. */ 236#define HAS_DEBUG 0x08 237 238/* BFD has symbols. */ 239#define HAS_SYMS 0x10 240 241/* BFD has local symbols (basically used for F_LSYMS in a COFF 242 header). */ 243#define HAS_LOCALS 0x20 244 245/* BFD is a dynamic object. */ 246#define DYNAMIC 0x40 247 248/* Text section is write protected (if D_PAGED is not set, this is 249 like an a.out NMAGIC file) (the linker sets this by default, but 250 clears it for -r or -N). */ 251#define WP_TEXT 0x80 252 253/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 254 linker sets this by default, but clears it for -r or -n or -N). */ 255#define D_PAGED 0x100 256 257/* BFD is relaxable (this means that bfd_relax_section may be able to 258 do something) (sometimes bfd_relax_section can do something even if 259 this is not set). */ 260#define BFD_IS_RELAXABLE 0x200 261 262/* This may be set before writing out a BFD to request using a 263 traditional format. For example, this is used to request that when 264 writing out an a.out object the symbols not be hashed to eliminate 265 duplicates. */ 266#define BFD_TRADITIONAL_FORMAT 0x400 267 268/* This flag indicates that the BFD contents are actually cached in 269 memory. If this is set, iostream points to a bfd_in_memory struct. */ 270#define BFD_IN_MEMORY 0x800 271 272/* The sections in this BFD specify a memory page. */ 273#define HAS_LOAD_PAGE 0x1000 274 275/* This BFD has been created by the linker and doesn't correspond 276 to any input file. */ 277#define BFD_LINKER_CREATED 0x2000 278 279/* Symbols and relocation. */ 280 281/* A count of carsyms (canonical archive symbols). */ 282typedef unsigned long symindex; 283 284/* How to perform a relocation. */ 285typedef const struct reloc_howto_struct reloc_howto_type; 286 287#define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 288 289/* General purpose part of a symbol X; 290 target specific parts are in libcoff.h, libaout.h, etc. */ 291 292#define bfd_get_section(x) ((x)->section) 293#define bfd_get_output_section(x) ((x)->section->output_section) 294#define bfd_set_section(x,y) ((x)->section) = (y) 295#define bfd_asymbol_base(x) ((x)->section->vma) 296#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 297#define bfd_asymbol_name(x) ((x)->name) 298/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 299#define bfd_asymbol_bfd(x) ((x)->the_bfd) 300#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) 301 302/* A canonical archive symbol. */ 303/* This is a type pun with struct ranlib on purpose! */ 304typedef struct carsym 305{ 306 char *name; 307 file_ptr file_offset; /* Look here to find the file. */ 308} 309carsym; /* To make these you call a carsymogen. */ 310 311/* Used in generating armaps (archive tables of contents). 312 Perhaps just a forward definition would do? */ 313struct orl /* Output ranlib. */ 314{ 315 char **name; /* Symbol name. */ 316 union 317 { 318 file_ptr pos; 319 bfd *abfd; 320 } u; /* bfd* or file position. */ 321 int namidx; /* Index into string table. */ 322}; 323 324/* Linenumber stuff. */ 325typedef struct lineno_cache_entry 326{ 327 unsigned int line_number; /* Linenumber from start of function. */ 328 union 329 { 330 struct bfd_symbol *sym; /* Function name. */ 331 bfd_vma offset; /* Offset into section. */ 332 } u; 333} 334alent; 335 336/* Object and core file sections. */ 337 338#define align_power(addr, align) \ 339 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 340 341typedef struct bfd_section *sec_ptr; 342 343#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 344#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 345#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 346#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 347#define bfd_section_name(bfd, ptr) ((ptr)->name) 348#define bfd_section_size(bfd, ptr) ((ptr)->size) 349#define bfd_get_section_size(ptr) ((ptr)->size) 350#define bfd_section_vma(bfd, ptr) ((ptr)->vma) 351#define bfd_section_lma(bfd, ptr) ((ptr)->lma) 352#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 353#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 354#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 355 356#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 357 358#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 359#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 360#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 361/* Find the address one past the end of SEC. */ 362#define bfd_get_section_limit(bfd, sec) \ 363 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \ 364 / bfd_octets_per_byte (bfd)) 365 366/* Return TRUE if section has been discarded. */ 367#define elf_discarded_section(sec) \ 368 (!bfd_is_abs_section (sec) \ 369 && bfd_is_abs_section ((sec)->output_section) \ 370 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \ 371 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS) 372 373/* Forward define. */ 374struct stat; 375 376typedef enum bfd_print_symbol 377{ 378 bfd_print_symbol_name, 379 bfd_print_symbol_more, 380 bfd_print_symbol_all 381} bfd_print_symbol_type; 382 383/* Information about a symbol that nm needs. */ 384 385typedef struct _symbol_info 386{ 387 symvalue value; 388 char type; 389 const char *name; /* Symbol name. */ 390 unsigned char stab_type; /* Stab type. */ 391 char stab_other; /* Stab other. */ 392 short stab_desc; /* Stab desc. */ 393 const char *stab_name; /* String for stab type. */ 394} symbol_info; 395 396/* Get the name of a stabs type code. */ 397 398extern const char *bfd_get_stab_name (int); 399 400/* Hash table routines. There is no way to free up a hash table. */ 401 402/* An element in the hash table. Most uses will actually use a larger 403 structure, and an instance of this will be the first field. */ 404 405struct bfd_hash_entry 406{ 407 /* Next entry for this hash code. */ 408 struct bfd_hash_entry *next; 409 /* String being hashed. */ 410 const char *string; 411 /* Hash code. This is the full hash code, not the index into the 412 table. */ 413 unsigned long hash; 414}; 415 416/* A hash table. */ 417 418struct bfd_hash_table 419{ 420 /* The hash array. */ 421 struct bfd_hash_entry **table; 422 /* A function used to create new elements in the hash table. The 423 first entry is itself a pointer to an element. When this 424 function is first invoked, this pointer will be NULL. However, 425 having the pointer permits a hierarchy of method functions to be 426 built each of which calls the function in the superclass. Thus 427 each function should be written to allocate a new block of memory 428 only if the argument is NULL. */ 429 struct bfd_hash_entry *(*newfunc) 430 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 431 /* An objalloc for this hash table. This is a struct objalloc *, 432 but we use void * to avoid requiring the inclusion of objalloc.h. */ 433 void *memory; 434 /* The number of slots in the hash table. */ 435 unsigned int size; 436 /* The number of entries in the hash table. */ 437 unsigned int count; 438 /* The size of elements. */ 439 unsigned int entsize; 440 /* If non-zero, don't grow the hash table. */ 441 unsigned int frozen:1; 442}; 443 444/* Initialize a hash table. */ 445extern bfd_boolean bfd_hash_table_init 446 (struct bfd_hash_table *, 447 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 448 struct bfd_hash_table *, 449 const char *), 450 unsigned int); 451 452/* Initialize a hash table specifying a size. */ 453extern bfd_boolean bfd_hash_table_init_n 454 (struct bfd_hash_table *, 455 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 456 struct bfd_hash_table *, 457 const char *), 458 unsigned int, unsigned int); 459 460/* Free up a hash table. */ 461extern void bfd_hash_table_free 462 (struct bfd_hash_table *); 463 464/* Look up a string in a hash table. If CREATE is TRUE, a new entry 465 will be created for this string if one does not already exist. The 466 COPY argument must be TRUE if this routine should copy the string 467 into newly allocated memory when adding an entry. */ 468extern struct bfd_hash_entry *bfd_hash_lookup 469 (struct bfd_hash_table *, const char *, bfd_boolean create, 470 bfd_boolean copy); 471 472/* Replace an entry in a hash table. */ 473extern void bfd_hash_replace 474 (struct bfd_hash_table *, struct bfd_hash_entry *old, 475 struct bfd_hash_entry *nw); 476 477/* Base method for creating a hash table entry. */ 478extern struct bfd_hash_entry *bfd_hash_newfunc 479 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 480 481/* Grab some space for a hash table entry. */ 482extern void *bfd_hash_allocate 483 (struct bfd_hash_table *, unsigned int); 484 485/* Traverse a hash table in a random order, calling a function on each 486 element. If the function returns FALSE, the traversal stops. The 487 INFO argument is passed to the function. */ 488extern void bfd_hash_traverse 489 (struct bfd_hash_table *, 490 bfd_boolean (*) (struct bfd_hash_entry *, void *), 491 void *info); 492 493/* Allows the default size of a hash table to be configured. New hash 494 tables allocated using bfd_hash_table_init will be created with 495 this size. */ 496extern void bfd_hash_set_default_size (bfd_size_type); 497 498/* This structure is used to keep track of stabs in sections 499 information while linking. */ 500 501struct stab_info 502{ 503 /* A hash table used to hold stabs strings. */ 504 struct bfd_strtab_hash *strings; 505 /* The header file hash table. */ 506 struct bfd_hash_table includes; 507 /* The first .stabstr section. */ 508 struct bfd_section *stabstr; 509}; 510 511#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 512 513/* User program access to BFD facilities. */ 514 515/* Direct I/O routines, for programs which know more about the object 516 file than BFD does. Use higher level routines if possible. */ 517 518extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 519extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 520extern int bfd_seek (bfd *, file_ptr, int); 521extern file_ptr bfd_tell (bfd *); 522extern int bfd_flush (bfd *); 523extern int bfd_stat (bfd *, struct stat *); 524 525/* Deprecated old routines. */ 526#if __GNUC__ 527#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 528 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 529 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 530#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 531 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 532 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 533#else 534#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 535 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 536 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 537#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 538 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 539 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 540#endif 541extern void warn_deprecated (const char *, const char *, int, const char *); 542 543/* Cast from const char * to char * so that caller can assign to 544 a char * without a warning. */ 545#define bfd_get_filename(abfd) ((char *) (abfd)->filename) 546#define bfd_get_cacheable(abfd) ((abfd)->cacheable) 547#define bfd_get_format(abfd) ((abfd)->format) 548#define bfd_get_target(abfd) ((abfd)->xvec->name) 549#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 550#define bfd_family_coff(abfd) \ 551 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 552 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 553#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 554#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 555#define bfd_header_big_endian(abfd) \ 556 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 557#define bfd_header_little_endian(abfd) \ 558 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 559#define bfd_get_file_flags(abfd) ((abfd)->flags) 560#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 561#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 562#define bfd_my_archive(abfd) ((abfd)->my_archive) 563#define bfd_has_map(abfd) ((abfd)->has_armap) 564 565#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 566#define bfd_usrdata(abfd) ((abfd)->usrdata) 567 568#define bfd_get_start_address(abfd) ((abfd)->start_address) 569#define bfd_get_symcount(abfd) ((abfd)->symcount) 570#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 571#define bfd_count_sections(abfd) ((abfd)->section_count) 572 573#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 574 575#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 576 577#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 578 579extern bfd_boolean bfd_cache_close 580 (bfd *abfd); 581/* NB: This declaration should match the autogenerated one in libbfd.h. */ 582 583extern bfd_boolean bfd_cache_close_all (void); 584 585extern bfd_boolean bfd_record_phdr 586 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 587 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 588 589/* Byte swapping routines. */ 590 591bfd_uint64_t bfd_getb64 (const void *); 592bfd_uint64_t bfd_getl64 (const void *); 593bfd_int64_t bfd_getb_signed_64 (const void *); 594bfd_int64_t bfd_getl_signed_64 (const void *); 595bfd_vma bfd_getb32 (const void *); 596bfd_vma bfd_getl32 (const void *); 597bfd_signed_vma bfd_getb_signed_32 (const void *); 598bfd_signed_vma bfd_getl_signed_32 (const void *); 599bfd_vma bfd_getb16 (const void *); 600bfd_vma bfd_getl16 (const void *); 601bfd_signed_vma bfd_getb_signed_16 (const void *); 602bfd_signed_vma bfd_getl_signed_16 (const void *); 603void bfd_putb64 (bfd_uint64_t, void *); 604void bfd_putl64 (bfd_uint64_t, void *); 605void bfd_putb32 (bfd_vma, void *); 606void bfd_putl32 (bfd_vma, void *); 607void bfd_putb16 (bfd_vma, void *); 608void bfd_putl16 (bfd_vma, void *); 609 610/* Byte swapping routines which take size and endiannes as arguments. */ 611 612bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 613void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 614 615extern bfd_boolean bfd_section_already_linked_table_init (void); 616extern void bfd_section_already_linked_table_free (void); 617 618/* Externally visible ECOFF routines. */ 619 620#if defined(__STDC__) || defined(ALMOST_STDC) 621struct ecoff_debug_info; 622struct ecoff_debug_swap; 623struct ecoff_extr; 624struct bfd_symbol; 625struct bfd_link_info; 626struct bfd_link_hash_entry; 627struct bfd_elf_version_tree; 628#endif 629extern bfd_vma bfd_ecoff_get_gp_value 630 (bfd * abfd); 631extern bfd_boolean bfd_ecoff_set_gp_value 632 (bfd *abfd, bfd_vma gp_value); 633extern bfd_boolean bfd_ecoff_set_regmasks 634 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 635 unsigned long *cprmask); 636extern void *bfd_ecoff_debug_init 637 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 638 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 639extern void bfd_ecoff_debug_free 640 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 641 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 642extern bfd_boolean bfd_ecoff_debug_accumulate 643 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 644 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 645 struct ecoff_debug_info *input_debug, 646 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 647extern bfd_boolean bfd_ecoff_debug_accumulate_other 648 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 649 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 650 struct bfd_link_info *); 651extern bfd_boolean bfd_ecoff_debug_externals 652 (bfd *abfd, struct ecoff_debug_info *debug, 653 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 654 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 655 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 656extern bfd_boolean bfd_ecoff_debug_one_external 657 (bfd *abfd, struct ecoff_debug_info *debug, 658 const struct ecoff_debug_swap *swap, const char *name, 659 struct ecoff_extr *esym); 660extern bfd_size_type bfd_ecoff_debug_size 661 (bfd *abfd, struct ecoff_debug_info *debug, 662 const struct ecoff_debug_swap *swap); 663extern bfd_boolean bfd_ecoff_write_debug 664 (bfd *abfd, struct ecoff_debug_info *debug, 665 const struct ecoff_debug_swap *swap, file_ptr where); 666extern bfd_boolean bfd_ecoff_write_accumulated_debug 667 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 668 const struct ecoff_debug_swap *swap, 669 struct bfd_link_info *info, file_ptr where); 670 671/* Externally visible ELF routines. */ 672 673struct bfd_link_needed_list 674{ 675 struct bfd_link_needed_list *next; 676 bfd *by; 677 const char *name; 678}; 679 680enum dynamic_lib_link_class { 681 DYN_NORMAL = 0, 682 DYN_AS_NEEDED = 1, 683 DYN_DT_NEEDED = 2, 684 DYN_NO_ADD_NEEDED = 4, 685 DYN_NO_NEEDED = 8 686}; 687 688enum notice_asneeded_action { 689 notice_as_needed, 690 notice_not_needed, 691 notice_needed 692}; 693 694extern bfd_boolean bfd_elf_record_link_assignment 695 (bfd *, struct bfd_link_info *, const char *, bfd_boolean, 696 bfd_boolean); 697extern struct bfd_link_needed_list *bfd_elf_get_needed_list 698 (bfd *, struct bfd_link_info *); 699extern bfd_boolean bfd_elf_get_bfd_needed_list 700 (bfd *, struct bfd_link_needed_list **); 701extern bfd_boolean bfd_elf_size_dynamic_sections 702 (bfd *, const char *, const char *, const char *, const char * const *, 703 struct bfd_link_info *, struct bfd_section **, 704 struct bfd_elf_version_tree *); 705extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr 706 (bfd *, struct bfd_link_info *); 707extern void bfd_elf_set_dt_needed_name 708 (bfd *, const char *); 709extern const char *bfd_elf_get_dt_soname 710 (bfd *); 711extern void bfd_elf_set_dyn_lib_class 712 (bfd *, enum dynamic_lib_link_class); 713extern int bfd_elf_get_dyn_lib_class 714 (bfd *); 715extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 716 (bfd *, struct bfd_link_info *); 717extern bfd_boolean bfd_elf_discard_info 718 (bfd *, struct bfd_link_info *); 719extern unsigned int _bfd_elf_default_action_discarded 720 (struct bfd_section *); 721 722/* Return an upper bound on the number of bytes required to store a 723 copy of ABFD's program header table entries. Return -1 if an error 724 occurs; bfd_get_error will return an appropriate code. */ 725extern long bfd_get_elf_phdr_upper_bound 726 (bfd *abfd); 727 728/* Copy ABFD's program header table entries to *PHDRS. The entries 729 will be stored as an array of Elf_Internal_Phdr structures, as 730 defined in include/elf/internal.h. To find out how large the 731 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 732 733 Return the number of program header table entries read, or -1 if an 734 error occurs; bfd_get_error will return an appropriate code. */ 735extern int bfd_get_elf_phdrs 736 (bfd *abfd, void *phdrs); 737 738/* Create a new BFD as if by bfd_openr. Rather than opening a file, 739 reconstruct an ELF file by reading the segments out of remote memory 740 based on the ELF file header at EHDR_VMA and the ELF program headers it 741 points to. If not null, *LOADBASEP is filled in with the difference 742 between the VMAs from which the segments were read, and the VMAs the 743 file headers (and hence BFD's idea of each section's VMA) put them at. 744 745 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 746 remote memory at target address VMA into the local buffer at MYADDR; it 747 should return zero on success or an `errno' code on failure. TEMPL must 748 be a BFD for an ELF target with the word size and byte order found in 749 the remote memory. */ 750extern bfd *bfd_elf_bfd_from_remote_memory 751 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 752 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len)); 753 754/* Return the arch_size field of an elf bfd, or -1 if not elf. */ 755extern int bfd_get_arch_size 756 (bfd *); 757 758/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 759extern int bfd_get_sign_extend_vma 760 (bfd *); 761 762extern struct bfd_section *_bfd_elf_tls_setup 763 (bfd *, struct bfd_link_info *); 764 765extern void _bfd_fix_excluded_sec_syms 766 (bfd *, struct bfd_link_info *); 767 768extern unsigned bfd_m68k_mach_to_features (int); 769 770extern int bfd_m68k_features_to_mach (unsigned); 771 772extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 773 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 774 char **); 775 776extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs 777 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, 778 char **); 779 780/* SunOS shared library support routines for the linker. */ 781 782extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 783 (bfd *, struct bfd_link_info *); 784extern bfd_boolean bfd_sunos_record_link_assignment 785 (bfd *, struct bfd_link_info *, const char *); 786extern bfd_boolean bfd_sunos_size_dynamic_sections 787 (bfd *, struct bfd_link_info *, struct bfd_section **, 788 struct bfd_section **, struct bfd_section **); 789 790/* Linux shared library support routines for the linker. */ 791 792extern bfd_boolean bfd_i386linux_size_dynamic_sections 793 (bfd *, struct bfd_link_info *); 794extern bfd_boolean bfd_m68klinux_size_dynamic_sections 795 (bfd *, struct bfd_link_info *); 796extern bfd_boolean bfd_sparclinux_size_dynamic_sections 797 (bfd *, struct bfd_link_info *); 798 799/* mmap hacks */ 800 801struct _bfd_window_internal; 802typedef struct _bfd_window_internal bfd_window_internal; 803 804typedef struct _bfd_window 805{ 806 /* What the user asked for. */ 807 void *data; 808 bfd_size_type size; 809 /* The actual window used by BFD. Small user-requested read-only 810 regions sharing a page may share a single window into the object 811 file. Read-write versions shouldn't until I've fixed things to 812 keep track of which portions have been claimed by the 813 application; don't want to give the same region back when the 814 application wants two writable copies! */ 815 struct _bfd_window_internal *i; 816} 817bfd_window; 818 819extern void bfd_init_window 820 (bfd_window *); 821extern void bfd_free_window 822 (bfd_window *); 823extern bfd_boolean bfd_get_file_window 824 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 825 826/* XCOFF support routines for the linker. */ 827 828extern bfd_boolean bfd_xcoff_link_record_set 829 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 830extern bfd_boolean bfd_xcoff_import_symbol 831 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 832 const char *, const char *, const char *, unsigned int); 833extern bfd_boolean bfd_xcoff_export_symbol 834 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 835extern bfd_boolean bfd_xcoff_link_count_reloc 836 (bfd *, struct bfd_link_info *, const char *); 837extern bfd_boolean bfd_xcoff_record_link_assignment 838 (bfd *, struct bfd_link_info *, const char *); 839extern bfd_boolean bfd_xcoff_size_dynamic_sections 840 (bfd *, struct bfd_link_info *, const char *, const char *, 841 unsigned long, unsigned long, unsigned long, bfd_boolean, 842 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); 843extern bfd_boolean bfd_xcoff_link_generate_rtinit 844 (bfd *, const char *, const char *, bfd_boolean); 845 846/* XCOFF support routines for ar. */ 847extern bfd_boolean bfd_xcoff_ar_archive_set_magic 848 (bfd *, char *); 849 850/* Externally visible COFF routines. */ 851 852#if defined(__STDC__) || defined(ALMOST_STDC) 853struct internal_syment; 854union internal_auxent; 855#endif 856 857extern bfd_boolean bfd_coff_get_syment 858 (bfd *, struct bfd_symbol *, struct internal_syment *); 859 860extern bfd_boolean bfd_coff_get_auxent 861 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 862 863extern bfd_boolean bfd_coff_set_symbol_class 864 (bfd *, struct bfd_symbol *, unsigned int); 865 866extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 867 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 868 869/* ARM VFP11 erratum workaround support. */ 870typedef enum 871{ 872 BFD_ARM_VFP11_FIX_DEFAULT, 873 BFD_ARM_VFP11_FIX_NONE, 874 BFD_ARM_VFP11_FIX_SCALAR, 875 BFD_ARM_VFP11_FIX_VECTOR 876} bfd_arm_vfp11_fix; 877 878extern void bfd_elf32_arm_init_maps 879 (bfd *); 880 881extern void bfd_elf32_arm_set_vfp11_fix 882 (bfd *, struct bfd_link_info *); 883 884extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan 885 (bfd *, struct bfd_link_info *); 886 887extern void bfd_elf32_arm_vfp11_fix_veneer_locations 888 (bfd *, struct bfd_link_info *); 889 890/* ARM Interworking support. Called from linker. */ 891extern bfd_boolean bfd_arm_allocate_interworking_sections 892 (struct bfd_link_info *); 893 894extern bfd_boolean bfd_arm_process_before_allocation 895 (bfd *, struct bfd_link_info *, int); 896 897extern bfd_boolean bfd_arm_get_bfd_for_interworking 898 (bfd *, struct bfd_link_info *); 899 900/* PE ARM Interworking support. Called from linker. */ 901extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 902 (struct bfd_link_info *); 903 904extern bfd_boolean bfd_arm_pe_process_before_allocation 905 (bfd *, struct bfd_link_info *, int); 906 907extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 908 (bfd *, struct bfd_link_info *); 909 910/* ELF ARM Interworking support. Called from linker. */ 911extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 912 (struct bfd_link_info *); 913 914extern bfd_boolean bfd_elf32_arm_process_before_allocation 915 (bfd *, struct bfd_link_info *); 916 917void bfd_elf32_arm_set_target_relocs 918 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix, 919 int, int); 920 921extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 922 (bfd *, struct bfd_link_info *); 923 924extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 925 (bfd *, struct bfd_link_info *); 926 927/* ELF ARM mapping symbol support */ 928#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0) 929#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1) 930#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2) 931#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0) 932extern bfd_boolean bfd_is_arm_special_symbol_name 933 (const char * name, int type); 934 935extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int); 936 937/* ARM Note section processing. */ 938extern bfd_boolean bfd_arm_merge_machines 939 (bfd *, bfd *); 940 941extern bfd_boolean bfd_arm_update_notes 942 (bfd *, const char *); 943 944extern unsigned int bfd_arm_get_mach_from_notes 945 (bfd *, const char *); 946 947/* TI COFF load page support. */ 948extern void bfd_ticoff_set_section_load_page 949 (struct bfd_section *, int); 950 951extern int bfd_ticoff_get_section_load_page 952 (struct bfd_section *); 953 954/* H8/300 functions. */ 955extern bfd_vma bfd_h8300_pad_address 956 (bfd *, bfd_vma); 957 958/* IA64 Itanium code generation. Called from linker. */ 959extern void bfd_elf32_ia64_after_parse 960 (int); 961 962extern void bfd_elf64_ia64_after_parse 963 (int); 964 965/* This structure is used for a comdat section, as in PE. A comdat 966 section is associated with a particular symbol. When the linker 967 sees a comdat section, it keeps only one of the sections with a 968 given name and associated with a given symbol. */ 969 970struct coff_comdat_info 971{ 972 /* The name of the symbol associated with a comdat section. */ 973 const char *name; 974 975 /* The local symbol table index of the symbol associated with a 976 comdat section. This is only meaningful to the object file format 977 specific code; it is not an index into the list returned by 978 bfd_canonicalize_symtab. */ 979 long symbol; 980}; 981 982extern struct coff_comdat_info *bfd_coff_get_comdat_section 983 (bfd *, struct bfd_section *); 984 985/* Extracted from init.c. */ 986void bfd_init (void); 987 988/* Extracted from opncls.c. */ 989bfd *bfd_fopen (const char *filename, const char *target, 990 const char *mode, int fd); 991 992bfd *bfd_openr (const char *filename, const char *target); 993 994bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 995 996bfd *bfd_openstreamr (const char *, const char *, void *); 997 998bfd *bfd_openr_iovec (const char *filename, const char *target, 999 void *(*open) (struct bfd *nbfd, 1000 void *open_closure), 1001 void *open_closure, 1002 file_ptr (*pread) (struct bfd *nbfd, 1003 void *stream, 1004 void *buf, 1005 file_ptr nbytes, 1006 file_ptr offset), 1007 int (*close) (struct bfd *nbfd, 1008 void *stream), 1009 int (*stat) (struct bfd *abfd, 1010 void *stream, 1011 struct stat *sb)); 1012 1013bfd *bfd_openw (const char *filename, const char *target); 1014 1015bfd_boolean bfd_close (bfd *abfd); 1016 1017bfd_boolean bfd_close_all_done (bfd *); 1018 1019bfd *bfd_create (const char *filename, bfd *templ); 1020 1021bfd_boolean bfd_make_writable (bfd *abfd); 1022 1023bfd_boolean bfd_make_readable (bfd *abfd); 1024 1025unsigned long bfd_calc_gnu_debuglink_crc32 1026 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 1027 1028char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 1029 1030struct bfd_section *bfd_create_gnu_debuglink_section 1031 (bfd *abfd, const char *filename); 1032 1033bfd_boolean bfd_fill_in_gnu_debuglink_section 1034 (bfd *abfd, struct bfd_section *sect, const char *filename); 1035 1036/* Extracted from libbfd.c. */ 1037 1038/* Byte swapping macros for user section data. */ 1039 1040#define bfd_put_8(abfd, val, ptr) \ 1041 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 1042#define bfd_put_signed_8 \ 1043 bfd_put_8 1044#define bfd_get_8(abfd, ptr) \ 1045 (*(unsigned char *) (ptr) & 0xff) 1046#define bfd_get_signed_8(abfd, ptr) \ 1047 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 1048 1049#define bfd_put_16(abfd, val, ptr) \ 1050 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 1051#define bfd_put_signed_16 \ 1052 bfd_put_16 1053#define bfd_get_16(abfd, ptr) \ 1054 BFD_SEND (abfd, bfd_getx16, (ptr)) 1055#define bfd_get_signed_16(abfd, ptr) \ 1056 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 1057 1058#define bfd_put_32(abfd, val, ptr) \ 1059 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 1060#define bfd_put_signed_32 \ 1061 bfd_put_32 1062#define bfd_get_32(abfd, ptr) \ 1063 BFD_SEND (abfd, bfd_getx32, (ptr)) 1064#define bfd_get_signed_32(abfd, ptr) \ 1065 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 1066 1067#define bfd_put_64(abfd, val, ptr) \ 1068 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 1069#define bfd_put_signed_64 \ 1070 bfd_put_64 1071#define bfd_get_64(abfd, ptr) \ 1072 BFD_SEND (abfd, bfd_getx64, (ptr)) 1073#define bfd_get_signed_64(abfd, ptr) \ 1074 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 1075 1076#define bfd_get(bits, abfd, ptr) \ 1077 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 1078 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 1079 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 1080 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 1081 : (abort (), (bfd_vma) - 1)) 1082 1083#define bfd_put(bits, abfd, val, ptr) \ 1084 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 1085 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 1086 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 1087 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 1088 : (abort (), (void) 0)) 1089 1090 1091/* Byte swapping macros for file header data. */ 1092 1093#define bfd_h_put_8(abfd, val, ptr) \ 1094 bfd_put_8 (abfd, val, ptr) 1095#define bfd_h_put_signed_8(abfd, val, ptr) \ 1096 bfd_put_8 (abfd, val, ptr) 1097#define bfd_h_get_8(abfd, ptr) \ 1098 bfd_get_8 (abfd, ptr) 1099#define bfd_h_get_signed_8(abfd, ptr) \ 1100 bfd_get_signed_8 (abfd, ptr) 1101 1102#define bfd_h_put_16(abfd, val, ptr) \ 1103 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 1104#define bfd_h_put_signed_16 \ 1105 bfd_h_put_16 1106#define bfd_h_get_16(abfd, ptr) \ 1107 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 1108#define bfd_h_get_signed_16(abfd, ptr) \ 1109 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 1110 1111#define bfd_h_put_32(abfd, val, ptr) \ 1112 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 1113#define bfd_h_put_signed_32 \ 1114 bfd_h_put_32 1115#define bfd_h_get_32(abfd, ptr) \ 1116 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 1117#define bfd_h_get_signed_32(abfd, ptr) \ 1118 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 1119 1120#define bfd_h_put_64(abfd, val, ptr) \ 1121 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 1122#define bfd_h_put_signed_64 \ 1123 bfd_h_put_64 1124#define bfd_h_get_64(abfd, ptr) \ 1125 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 1126#define bfd_h_get_signed_64(abfd, ptr) \ 1127 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 1128 1129/* Aliases for the above, which should eventually go away. */ 1130 1131#define H_PUT_64 bfd_h_put_64 1132#define H_PUT_32 bfd_h_put_32 1133#define H_PUT_16 bfd_h_put_16 1134#define H_PUT_8 bfd_h_put_8 1135#define H_PUT_S64 bfd_h_put_signed_64 1136#define H_PUT_S32 bfd_h_put_signed_32 1137#define H_PUT_S16 bfd_h_put_signed_16 1138#define H_PUT_S8 bfd_h_put_signed_8 1139#define H_GET_64 bfd_h_get_64 1140#define H_GET_32 bfd_h_get_32 1141#define H_GET_16 bfd_h_get_16 1142#define H_GET_8 bfd_h_get_8 1143#define H_GET_S64 bfd_h_get_signed_64 1144#define H_GET_S32 bfd_h_get_signed_32 1145#define H_GET_S16 bfd_h_get_signed_16 1146#define H_GET_S8 bfd_h_get_signed_8 1147 1148 1149/* Extracted from bfdio.c. */ 1150long bfd_get_mtime (bfd *abfd); 1151 1152file_ptr bfd_get_size (bfd *abfd); 1153 1154/* Extracted from bfdwin.c. */ 1155/* Extracted from section.c. */ 1156typedef struct bfd_section 1157{ 1158 /* The name of the section; the name isn't a copy, the pointer is 1159 the same as that passed to bfd_make_section. */ 1160 const char *name; 1161 1162 /* A unique sequence number. */ 1163 int id; 1164 1165 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1166 int index; 1167 1168 /* The next section in the list belonging to the BFD, or NULL. */ 1169 struct bfd_section *next; 1170 1171 /* The previous section in the list belonging to the BFD, or NULL. */ 1172 struct bfd_section *prev; 1173 1174 /* The field flags contains attributes of the section. Some 1175 flags are read in from the object file, and some are 1176 synthesized from other information. */ 1177 flagword flags; 1178 1179#define SEC_NO_FLAGS 0x000 1180 1181 /* Tells the OS to allocate space for this section when loading. 1182 This is clear for a section containing debug information only. */ 1183#define SEC_ALLOC 0x001 1184 1185 /* Tells the OS to load the section from the file when loading. 1186 This is clear for a .bss section. */ 1187#define SEC_LOAD 0x002 1188 1189 /* The section contains data still to be relocated, so there is 1190 some relocation information too. */ 1191#define SEC_RELOC 0x004 1192 1193 /* A signal to the OS that the section contains read only data. */ 1194#define SEC_READONLY 0x008 1195 1196 /* The section contains code only. */ 1197#define SEC_CODE 0x010 1198 1199 /* The section contains data only. */ 1200#define SEC_DATA 0x020 1201 1202 /* The section will reside in ROM. */ 1203#define SEC_ROM 0x040 1204 1205 /* The section contains constructor information. This section 1206 type is used by the linker to create lists of constructors and 1207 destructors used by <<g++>>. When a back end sees a symbol 1208 which should be used in a constructor list, it creates a new 1209 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1210 the symbol to it, and builds a relocation. To build the lists 1211 of constructors, all the linker has to do is catenate all the 1212 sections called <<__CTOR_LIST__>> and relocate the data 1213 contained within - exactly the operations it would peform on 1214 standard data. */ 1215#define SEC_CONSTRUCTOR 0x080 1216 1217 /* The section has contents - a data section could be 1218 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1219 <<SEC_HAS_CONTENTS>> */ 1220#define SEC_HAS_CONTENTS 0x100 1221 1222 /* An instruction to the linker to not output the section 1223 even if it has information which would normally be written. */ 1224#define SEC_NEVER_LOAD 0x200 1225 1226 /* The section contains thread local data. */ 1227#define SEC_THREAD_LOCAL 0x400 1228 1229 /* The section has GOT references. This flag is only for the 1230 linker, and is currently only used by the elf32-hppa back end. 1231 It will be set if global offset table references were detected 1232 in this section, which indicate to the linker that the section 1233 contains PIC code, and must be handled specially when doing a 1234 static link. */ 1235#define SEC_HAS_GOT_REF 0x800 1236 1237 /* The section contains common symbols (symbols may be defined 1238 multiple times, the value of a symbol is the amount of 1239 space it requires, and the largest symbol value is the one 1240 used). Most targets have exactly one of these (which we 1241 translate to bfd_com_section_ptr), but ECOFF has two. */ 1242#define SEC_IS_COMMON 0x1000 1243 1244 /* The section contains only debugging information. For 1245 example, this is set for ELF .debug and .stab sections. 1246 strip tests this flag to see if a section can be 1247 discarded. */ 1248#define SEC_DEBUGGING 0x2000 1249 1250 /* The contents of this section are held in memory pointed to 1251 by the contents field. This is checked by bfd_get_section_contents, 1252 and the data is retrieved from memory if appropriate. */ 1253#define SEC_IN_MEMORY 0x4000 1254 1255 /* The contents of this section are to be excluded by the 1256 linker for executable and shared objects unless those 1257 objects are to be further relocated. */ 1258#define SEC_EXCLUDE 0x8000 1259 1260 /* The contents of this section are to be sorted based on the sum of 1261 the symbol and addend values specified by the associated relocation 1262 entries. Entries without associated relocation entries will be 1263 appended to the end of the section in an unspecified order. */ 1264#define SEC_SORT_ENTRIES 0x10000 1265 1266 /* When linking, duplicate sections of the same name should be 1267 discarded, rather than being combined into a single section as 1268 is usually done. This is similar to how common symbols are 1269 handled. See SEC_LINK_DUPLICATES below. */ 1270#define SEC_LINK_ONCE 0x20000 1271 1272 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1273 should handle duplicate sections. */ 1274#define SEC_LINK_DUPLICATES 0x40000 1275 1276 /* This value for SEC_LINK_DUPLICATES means that duplicate 1277 sections with the same name should simply be discarded. */ 1278#define SEC_LINK_DUPLICATES_DISCARD 0x0 1279 1280 /* This value for SEC_LINK_DUPLICATES means that the linker 1281 should warn if there are any duplicate sections, although 1282 it should still only link one copy. */ 1283#define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000 1284 1285 /* This value for SEC_LINK_DUPLICATES means that the linker 1286 should warn if any duplicate sections are a different size. */ 1287#define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000 1288 1289 /* This value for SEC_LINK_DUPLICATES means that the linker 1290 should warn if any duplicate sections contain different 1291 contents. */ 1292#define SEC_LINK_DUPLICATES_SAME_CONTENTS \ 1293 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE) 1294 1295 /* This section was created by the linker as part of dynamic 1296 relocation or other arcane processing. It is skipped when 1297 going through the first-pass output, trusting that someone 1298 else up the line will take care of it later. */ 1299#define SEC_LINKER_CREATED 0x200000 1300 1301 /* This section should not be subject to garbage collection. 1302 Also set to inform the linker that this section should not be 1303 listed in the link map as discarded. */ 1304#define SEC_KEEP 0x400000 1305 1306 /* This section contains "short" data, and should be placed 1307 "near" the GP. */ 1308#define SEC_SMALL_DATA 0x800000 1309 1310 /* Attempt to merge identical entities in the section. 1311 Entity size is given in the entsize field. */ 1312#define SEC_MERGE 0x1000000 1313 1314 /* If given with SEC_MERGE, entities to merge are zero terminated 1315 strings where entsize specifies character size instead of fixed 1316 size entries. */ 1317#define SEC_STRINGS 0x2000000 1318 1319 /* This section contains data about section groups. */ 1320#define SEC_GROUP 0x4000000 1321 1322 /* The section is a COFF shared library section. This flag is 1323 only for the linker. If this type of section appears in 1324 the input file, the linker must copy it to the output file 1325 without changing the vma or size. FIXME: Although this 1326 was originally intended to be general, it really is COFF 1327 specific (and the flag was renamed to indicate this). It 1328 might be cleaner to have some more general mechanism to 1329 allow the back end to control what the linker does with 1330 sections. */ 1331#define SEC_COFF_SHARED_LIBRARY 0x10000000 1332 1333 /* This section contains data which may be shared with other 1334 executables or shared objects. This is for COFF only. */ 1335#define SEC_COFF_SHARED 0x20000000 1336 1337 /* When a section with this flag is being linked, then if the size of 1338 the input section is less than a page, it should not cross a page 1339 boundary. If the size of the input section is one page or more, 1340 it should be aligned on a page boundary. This is for TI 1341 TMS320C54X only. */ 1342#define SEC_TIC54X_BLOCK 0x40000000 1343 1344 /* Conditionally link this section; do not link if there are no 1345 references found to any symbol in the section. This is for TI 1346 TMS320C54X only. */ 1347#define SEC_TIC54X_CLINK 0x80000000 1348 1349 /* End of section flags. */ 1350 1351 /* Some internal packed boolean fields. */ 1352 1353 /* See the vma field. */ 1354 unsigned int user_set_vma : 1; 1355 1356 /* A mark flag used by some of the linker backends. */ 1357 unsigned int linker_mark : 1; 1358 1359 /* Another mark flag used by some of the linker backends. Set for 1360 output sections that have an input section. */ 1361 unsigned int linker_has_input : 1; 1362 1363 /* Mark flags used by some linker backends for garbage collection. */ 1364 unsigned int gc_mark : 1; 1365 unsigned int gc_mark_from_eh : 1; 1366 1367 /* The following flags are used by the ELF linker. */ 1368 1369 /* Mark sections which have been allocated to segments. */ 1370 unsigned int segment_mark : 1; 1371 1372 /* Type of sec_info information. */ 1373 unsigned int sec_info_type:3; 1374#define ELF_INFO_TYPE_NONE 0 1375#define ELF_INFO_TYPE_STABS 1 1376#define ELF_INFO_TYPE_MERGE 2 1377#define ELF_INFO_TYPE_EH_FRAME 3 1378#define ELF_INFO_TYPE_JUST_SYMS 4 1379 1380 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1381 unsigned int use_rela_p:1; 1382 1383 /* Bits used by various backends. The generic code doesn't touch 1384 these fields. */ 1385 1386 /* Nonzero if this section has TLS related relocations. */ 1387 unsigned int has_tls_reloc:1; 1388 1389 /* Nonzero if this section has a gp reloc. */ 1390 unsigned int has_gp_reloc:1; 1391 1392 /* Nonzero if this section needs the relax finalize pass. */ 1393 unsigned int need_finalize_relax:1; 1394 1395 /* Whether relocations have been processed. */ 1396 unsigned int reloc_done : 1; 1397 1398 /* End of internal packed boolean fields. */ 1399 1400 /* The virtual memory address of the section - where it will be 1401 at run time. The symbols are relocated against this. The 1402 user_set_vma flag is maintained by bfd; if it's not set, the 1403 backend can assign addresses (for example, in <<a.out>>, where 1404 the default address for <<.data>> is dependent on the specific 1405 target and various flags). */ 1406 bfd_vma vma; 1407 1408 /* The load address of the section - where it would be in a 1409 rom image; really only used for writing section header 1410 information. */ 1411 bfd_vma lma; 1412 1413 /* The size of the section in octets, as it will be output. 1414 Contains a value even if the section has no contents (e.g., the 1415 size of <<.bss>>). */ 1416 bfd_size_type size; 1417 1418 /* For input sections, the original size on disk of the section, in 1419 octets. This field is used by the linker relaxation code. It is 1420 currently only set for sections where the linker relaxation scheme 1421 doesn't cache altered section and reloc contents (stabs, eh_frame, 1422 SEC_MERGE, some coff relaxing targets), and thus the original size 1423 needs to be kept to read the section multiple times. 1424 For output sections, rawsize holds the section size calculated on 1425 a previous linker relaxation pass. */ 1426 bfd_size_type rawsize; 1427 1428 /* If this section is going to be output, then this value is the 1429 offset in *bytes* into the output section of the first byte in the 1430 input section (byte ==> smallest addressable unit on the 1431 target). In most cases, if this was going to start at the 1432 100th octet (8-bit quantity) in the output section, this value 1433 would be 100. However, if the target byte size is 16 bits 1434 (bfd_octets_per_byte is "2"), this value would be 50. */ 1435 bfd_vma output_offset; 1436 1437 /* The output section through which to map on output. */ 1438 struct bfd_section *output_section; 1439 1440 /* The alignment requirement of the section, as an exponent of 2 - 1441 e.g., 3 aligns to 2^3 (or 8). */ 1442 unsigned int alignment_power; 1443 1444 /* If an input section, a pointer to a vector of relocation 1445 records for the data in this section. */ 1446 struct reloc_cache_entry *relocation; 1447 1448 /* If an output section, a pointer to a vector of pointers to 1449 relocation records for the data in this section. */ 1450 struct reloc_cache_entry **orelocation; 1451 1452 /* The number of relocation records in one of the above. */ 1453 unsigned reloc_count; 1454 1455 /* Information below is back end specific - and not always used 1456 or updated. */ 1457 1458 /* File position of section data. */ 1459 file_ptr filepos; 1460 1461 /* File position of relocation info. */ 1462 file_ptr rel_filepos; 1463 1464 /* File position of line data. */ 1465 file_ptr line_filepos; 1466 1467 /* Pointer to data for applications. */ 1468 void *userdata; 1469 1470 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1471 contents. */ 1472 unsigned char *contents; 1473 1474 /* Attached line number information. */ 1475 alent *lineno; 1476 1477 /* Number of line number records. */ 1478 unsigned int lineno_count; 1479 1480 /* Entity size for merging purposes. */ 1481 unsigned int entsize; 1482 1483 /* Points to the kept section if this section is a link-once section, 1484 and is discarded. */ 1485 struct bfd_section *kept_section; 1486 1487 /* When a section is being output, this value changes as more 1488 linenumbers are written out. */ 1489 file_ptr moving_line_filepos; 1490 1491 /* What the section number is in the target world. */ 1492 int target_index; 1493 1494 void *used_by_bfd; 1495 1496 /* If this is a constructor section then here is a list of the 1497 relocations created to relocate items within it. */ 1498 struct relent_chain *constructor_chain; 1499 1500 /* The BFD which owns the section. */ 1501 bfd *owner; 1502 1503 /* A symbol which points at this section only. */ 1504 struct bfd_symbol *symbol; 1505 struct bfd_symbol **symbol_ptr_ptr; 1506 1507 /* Early in the link process, map_head and map_tail are used to build 1508 a list of input sections attached to an output section. Later, 1509 output sections use these fields for a list of bfd_link_order 1510 structs. */ 1511 union { 1512 struct bfd_link_order *link_order; 1513 struct bfd_section *s; 1514 } map_head, map_tail; 1515} asection; 1516 1517/* These sections are global, and are managed by BFD. The application 1518 and target back end are not permitted to change the values in 1519 these sections. New code should use the section_ptr macros rather 1520 than referring directly to the const sections. The const sections 1521 may eventually vanish. */ 1522#define BFD_ABS_SECTION_NAME "*ABS*" 1523#define BFD_UND_SECTION_NAME "*UND*" 1524#define BFD_COM_SECTION_NAME "*COM*" 1525#define BFD_IND_SECTION_NAME "*IND*" 1526 1527/* The absolute section. */ 1528extern asection bfd_abs_section; 1529#define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1530#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1531/* Pointer to the undefined section. */ 1532extern asection bfd_und_section; 1533#define bfd_und_section_ptr ((asection *) &bfd_und_section) 1534#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1535/* Pointer to the common section. */ 1536extern asection bfd_com_section; 1537#define bfd_com_section_ptr ((asection *) &bfd_com_section) 1538/* Pointer to the indirect section. */ 1539extern asection bfd_ind_section; 1540#define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1541#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1542 1543#define bfd_is_const_section(SEC) \ 1544 ( ((SEC) == bfd_abs_section_ptr) \ 1545 || ((SEC) == bfd_und_section_ptr) \ 1546 || ((SEC) == bfd_com_section_ptr) \ 1547 || ((SEC) == bfd_ind_section_ptr)) 1548 1549/* Macros to handle insertion and deletion of a bfd's sections. These 1550 only handle the list pointers, ie. do not adjust section_count, 1551 target_index etc. */ 1552#define bfd_section_list_remove(ABFD, S) \ 1553 do \ 1554 { \ 1555 asection *_s = S; \ 1556 asection *_next = _s->next; \ 1557 asection *_prev = _s->prev; \ 1558 if (_prev) \ 1559 _prev->next = _next; \ 1560 else \ 1561 (ABFD)->sections = _next; \ 1562 if (_next) \ 1563 _next->prev = _prev; \ 1564 else \ 1565 (ABFD)->section_last = _prev; \ 1566 } \ 1567 while (0) 1568#define bfd_section_list_append(ABFD, S) \ 1569 do \ 1570 { \ 1571 asection *_s = S; \ 1572 bfd *_abfd = ABFD; \ 1573 _s->next = NULL; \ 1574 if (_abfd->section_last) \ 1575 { \ 1576 _s->prev = _abfd->section_last; \ 1577 _abfd->section_last->next = _s; \ 1578 } \ 1579 else \ 1580 { \ 1581 _s->prev = NULL; \ 1582 _abfd->sections = _s; \ 1583 } \ 1584 _abfd->section_last = _s; \ 1585 } \ 1586 while (0) 1587#define bfd_section_list_prepend(ABFD, S) \ 1588 do \ 1589 { \ 1590 asection *_s = S; \ 1591 bfd *_abfd = ABFD; \ 1592 _s->prev = NULL; \ 1593 if (_abfd->sections) \ 1594 { \ 1595 _s->next = _abfd->sections; \ 1596 _abfd->sections->prev = _s; \ 1597 } \ 1598 else \ 1599 { \ 1600 _s->next = NULL; \ 1601 _abfd->section_last = _s; \ 1602 } \ 1603 _abfd->sections = _s; \ 1604 } \ 1605 while (0) 1606#define bfd_section_list_insert_after(ABFD, A, S) \ 1607 do \ 1608 { \ 1609 asection *_a = A; \ 1610 asection *_s = S; \ 1611 asection *_next = _a->next; \ 1612 _s->next = _next; \ 1613 _s->prev = _a; \ 1614 _a->next = _s; \ 1615 if (_next) \ 1616 _next->prev = _s; \ 1617 else \ 1618 (ABFD)->section_last = _s; \ 1619 } \ 1620 while (0) 1621#define bfd_section_list_insert_before(ABFD, B, S) \ 1622 do \ 1623 { \ 1624 asection *_b = B; \ 1625 asection *_s = S; \ 1626 asection *_prev = _b->prev; \ 1627 _s->prev = _prev; \ 1628 _s->next = _b; \ 1629 _b->prev = _s; \ 1630 if (_prev) \ 1631 _prev->next = _s; \ 1632 else \ 1633 (ABFD)->sections = _s; \ 1634 } \ 1635 while (0) 1636#define bfd_section_removed_from_list(ABFD, S) \ 1637 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1638 1639#define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \ 1640 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1641 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1642 \ 1643 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \ 1644 0, 0, 1, 0, \ 1645 \ 1646 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \ 1647 0, 0, 0, 0, \ 1648 \ 1649 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \ 1650 0, 0, 0, \ 1651 \ 1652 /* vma, lma, size, rawsize */ \ 1653 0, 0, 0, 0, \ 1654 \ 1655 /* output_offset, output_section, alignment_power, */ \ 1656 0, (struct bfd_section *) &SEC, 0, \ 1657 \ 1658 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1659 NULL, NULL, 0, 0, 0, \ 1660 \ 1661 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1662 0, NULL, NULL, NULL, 0, \ 1663 \ 1664 /* entsize, kept_section, moving_line_filepos, */ \ 1665 0, NULL, 0, \ 1666 \ 1667 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1668 0, NULL, NULL, NULL, \ 1669 \ 1670 /* symbol, symbol_ptr_ptr, */ \ 1671 (struct bfd_symbol *) SYM, &SEC.symbol, \ 1672 \ 1673 /* map_head, map_tail */ \ 1674 { NULL }, { NULL } \ 1675 } 1676 1677void bfd_section_list_clear (bfd *); 1678 1679asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1680 1681asection *bfd_get_section_by_name_if 1682 (bfd *abfd, 1683 const char *name, 1684 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1685 void *obj); 1686 1687char *bfd_get_unique_section_name 1688 (bfd *abfd, const char *templat, int *count); 1689 1690asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1691 1692asection *bfd_make_section_anyway_with_flags 1693 (bfd *abfd, const char *name, flagword flags); 1694 1695asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1696 1697asection *bfd_make_section_with_flags 1698 (bfd *, const char *name, flagword flags); 1699 1700asection *bfd_make_section (bfd *, const char *name); 1701 1702bfd_boolean bfd_set_section_flags 1703 (bfd *abfd, asection *sec, flagword flags); 1704 1705void bfd_map_over_sections 1706 (bfd *abfd, 1707 void (*func) (bfd *abfd, asection *sect, void *obj), 1708 void *obj); 1709 1710asection *bfd_sections_find_if 1711 (bfd *abfd, 1712 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1713 void *obj); 1714 1715bfd_boolean bfd_set_section_size 1716 (bfd *abfd, asection *sec, bfd_size_type val); 1717 1718bfd_boolean bfd_set_section_contents 1719 (bfd *abfd, asection *section, const void *data, 1720 file_ptr offset, bfd_size_type count); 1721 1722bfd_boolean bfd_get_section_contents 1723 (bfd *abfd, asection *section, void *location, file_ptr offset, 1724 bfd_size_type count); 1725 1726bfd_boolean bfd_malloc_and_get_section 1727 (bfd *abfd, asection *section, bfd_byte **buf); 1728 1729bfd_boolean bfd_copy_private_section_data 1730 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1731 1732#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1733 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1734 (ibfd, isection, obfd, osection)) 1735bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1736 1737bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1738 1739/* Extracted from archures.c. */ 1740enum bfd_architecture 1741{ 1742 bfd_arch_unknown, /* File arch not known. */ 1743 bfd_arch_obscure, /* Arch known, not one of these. */ 1744 bfd_arch_m68k, /* Motorola 68xxx */ 1745#define bfd_mach_m68000 1 1746#define bfd_mach_m68008 2 1747#define bfd_mach_m68010 3 1748#define bfd_mach_m68020 4 1749#define bfd_mach_m68030 5 1750#define bfd_mach_m68040 6 1751#define bfd_mach_m68060 7 1752#define bfd_mach_cpu32 8 1753#define bfd_mach_fido 9 1754#define bfd_mach_mcf_isa_a_nodiv 10 1755#define bfd_mach_mcf_isa_a 11 1756#define bfd_mach_mcf_isa_a_mac 12 1757#define bfd_mach_mcf_isa_a_emac 13 1758#define bfd_mach_mcf_isa_aplus 14 1759#define bfd_mach_mcf_isa_aplus_mac 15 1760#define bfd_mach_mcf_isa_aplus_emac 16 1761#define bfd_mach_mcf_isa_b_nousp 17 1762#define bfd_mach_mcf_isa_b_nousp_mac 18 1763#define bfd_mach_mcf_isa_b_nousp_emac 19 1764#define bfd_mach_mcf_isa_b 20 1765#define bfd_mach_mcf_isa_b_mac 21 1766#define bfd_mach_mcf_isa_b_emac 22 1767#define bfd_mach_mcf_isa_b_float 23 1768#define bfd_mach_mcf_isa_b_float_mac 24 1769#define bfd_mach_mcf_isa_b_float_emac 25 1770#define bfd_mach_mcf_isa_c 26 1771#define bfd_mach_mcf_isa_c_mac 27 1772#define bfd_mach_mcf_isa_c_emac 28 1773 bfd_arch_vax, /* DEC Vax */ 1774 bfd_arch_i960, /* Intel 960 */ 1775 /* The order of the following is important. 1776 lower number indicates a machine type that 1777 only accepts a subset of the instructions 1778 available to machines with higher numbers. 1779 The exception is the "ca", which is 1780 incompatible with all other machines except 1781 "core". */ 1782 1783#define bfd_mach_i960_core 1 1784#define bfd_mach_i960_ka_sa 2 1785#define bfd_mach_i960_kb_sb 3 1786#define bfd_mach_i960_mc 4 1787#define bfd_mach_i960_xa 5 1788#define bfd_mach_i960_ca 6 1789#define bfd_mach_i960_jx 7 1790#define bfd_mach_i960_hx 8 1791 1792 bfd_arch_or32, /* OpenRISC 32 */ 1793 1794 bfd_arch_sparc, /* SPARC */ 1795#define bfd_mach_sparc 1 1796/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1797#define bfd_mach_sparc_sparclet 2 1798#define bfd_mach_sparc_sparclite 3 1799#define bfd_mach_sparc_v8plus 4 1800#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1801#define bfd_mach_sparc_sparclite_le 6 1802#define bfd_mach_sparc_v9 7 1803#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1804#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1805#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1806/* Nonzero if MACH has the v9 instruction set. */ 1807#define bfd_mach_sparc_v9_p(mach) \ 1808 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1809 && (mach) != bfd_mach_sparc_sparclite_le) 1810/* Nonzero if MACH is a 64 bit sparc architecture. */ 1811#define bfd_mach_sparc_64bit_p(mach) \ 1812 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1813 bfd_arch_spu, /* PowerPC SPU */ 1814#define bfd_mach_spu 256 1815 bfd_arch_mips, /* MIPS Rxxxx */ 1816#define bfd_mach_mips3000 3000 1817#define bfd_mach_mips3900 3900 1818#define bfd_mach_mips4000 4000 1819#define bfd_mach_mips4010 4010 1820#define bfd_mach_mips4100 4100 1821#define bfd_mach_mips4111 4111 1822#define bfd_mach_mips4120 4120 1823#define bfd_mach_mips4300 4300 1824#define bfd_mach_mips4400 4400 1825#define bfd_mach_mips4600 4600 1826#define bfd_mach_mips4650 4650 1827#define bfd_mach_mips5000 5000 1828#define bfd_mach_mips5400 5400 1829#define bfd_mach_mips5500 5500 1830#define bfd_mach_mips6000 6000 1831#define bfd_mach_mips7000 7000 1832#define bfd_mach_mips8000 8000 1833#define bfd_mach_mips9000 9000 1834#define bfd_mach_mips10000 10000 1835#define bfd_mach_mips12000 12000 1836#define bfd_mach_mips16 16 1837#define bfd_mach_mips5 5 1838#define bfd_mach_mips_octeon 6502 1839#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1840#define bfd_mach_mipsisa32 32 1841#define bfd_mach_mipsisa32r2 33 1842#define bfd_mach_mipsisa64 64 1843#define bfd_mach_mipsisa64r2 65 1844 bfd_arch_i386, /* Intel 386 */ 1845#define bfd_mach_i386_i386 1 1846#define bfd_mach_i386_i8086 2 1847#define bfd_mach_i386_i386_intel_syntax 3 1848#define bfd_mach_x86_64 64 1849#define bfd_mach_x86_64_intel_syntax 65 1850 bfd_arch_we32k, /* AT&T WE32xxx */ 1851 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1852 bfd_arch_i860, /* Intel 860 */ 1853 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1854 bfd_arch_romp, /* IBM ROMP PC/RT */ 1855 bfd_arch_convex, /* Convex */ 1856 bfd_arch_m88k, /* Motorola 88xxx */ 1857 bfd_arch_m98k, /* Motorola 98xxx */ 1858 bfd_arch_pyramid, /* Pyramid Technology */ 1859 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1860#define bfd_mach_h8300 1 1861#define bfd_mach_h8300h 2 1862#define bfd_mach_h8300s 3 1863#define bfd_mach_h8300hn 4 1864#define bfd_mach_h8300sn 5 1865#define bfd_mach_h8300sx 6 1866#define bfd_mach_h8300sxn 7 1867 bfd_arch_pdp11, /* DEC PDP-11 */ 1868 bfd_arch_powerpc, /* PowerPC */ 1869#define bfd_mach_ppc 32 1870#define bfd_mach_ppc64 64 1871#define bfd_mach_ppc_403 403 1872#define bfd_mach_ppc_403gc 4030 1873#define bfd_mach_ppc_505 505 1874#define bfd_mach_ppc_601 601 1875#define bfd_mach_ppc_602 602 1876#define bfd_mach_ppc_603 603 1877#define bfd_mach_ppc_ec603e 6031 1878#define bfd_mach_ppc_604 604 1879#define bfd_mach_ppc_620 620 1880#define bfd_mach_ppc_630 630 1881#define bfd_mach_ppc_750 750 1882#define bfd_mach_ppc_860 860 1883#define bfd_mach_ppc_a35 35 1884#define bfd_mach_ppc_rs64ii 642 1885#define bfd_mach_ppc_rs64iii 643 1886#define bfd_mach_ppc_7400 7400 1887#define bfd_mach_ppc_e500 500 1888 bfd_arch_rs6000, /* IBM RS/6000 */ 1889#define bfd_mach_rs6k 6000 1890#define bfd_mach_rs6k_rs1 6001 1891#define bfd_mach_rs6k_rsc 6003 1892#define bfd_mach_rs6k_rs2 6002 1893 bfd_arch_hppa, /* HP PA RISC */ 1894#define bfd_mach_hppa10 10 1895#define bfd_mach_hppa11 11 1896#define bfd_mach_hppa20 20 1897#define bfd_mach_hppa20w 25 1898 bfd_arch_d10v, /* Mitsubishi D10V */ 1899#define bfd_mach_d10v 1 1900#define bfd_mach_d10v_ts2 2 1901#define bfd_mach_d10v_ts3 3 1902 bfd_arch_d30v, /* Mitsubishi D30V */ 1903 bfd_arch_dlx, /* DLX */ 1904 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1905 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1906#define bfd_mach_m6812_default 0 1907#define bfd_mach_m6812 1 1908#define bfd_mach_m6812s 2 1909 bfd_arch_z8k, /* Zilog Z8000 */ 1910#define bfd_mach_z8001 1 1911#define bfd_mach_z8002 2 1912 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1913 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1914#define bfd_mach_sh 1 1915#define bfd_mach_sh2 0x20 1916#define bfd_mach_sh_dsp 0x2d 1917#define bfd_mach_sh2a 0x2a 1918#define bfd_mach_sh2a_nofpu 0x2b 1919#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1920#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1921#define bfd_mach_sh2a_or_sh4 0x2a3 1922#define bfd_mach_sh2a_or_sh3e 0x2a4 1923#define bfd_mach_sh2e 0x2e 1924#define bfd_mach_sh3 0x30 1925#define bfd_mach_sh3_nommu 0x31 1926#define bfd_mach_sh3_dsp 0x3d 1927#define bfd_mach_sh3e 0x3e 1928#define bfd_mach_sh4 0x40 1929#define bfd_mach_sh4_nofpu 0x41 1930#define bfd_mach_sh4_nommu_nofpu 0x42 1931#define bfd_mach_sh4a 0x4a 1932#define bfd_mach_sh4a_nofpu 0x4b 1933#define bfd_mach_sh4al_dsp 0x4d 1934#define bfd_mach_sh5 0x50 1935 bfd_arch_alpha, /* Dec Alpha */ 1936#define bfd_mach_alpha_ev4 0x10 1937#define bfd_mach_alpha_ev5 0x20 1938#define bfd_mach_alpha_ev6 0x30 1939 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1940#define bfd_mach_arm_unknown 0 1941#define bfd_mach_arm_2 1 1942#define bfd_mach_arm_2a 2 1943#define bfd_mach_arm_3 3 1944#define bfd_mach_arm_3M 4 1945#define bfd_mach_arm_4 5 1946#define bfd_mach_arm_4T 6 1947#define bfd_mach_arm_5 7 1948#define bfd_mach_arm_5T 8 1949#define bfd_mach_arm_5TE 9 1950#define bfd_mach_arm_XScale 10 1951#define bfd_mach_arm_ep9312 11 1952#define bfd_mach_arm_iWMMXt 12 1953#define bfd_mach_arm_iWMMXt2 13 1954 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1955 bfd_arch_w65, /* WDC 65816 */ 1956 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1957 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1958#define bfd_mach_tic3x 30 1959#define bfd_mach_tic4x 40 1960 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1961 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1962 bfd_arch_v850, /* NEC V850 */ 1963#define bfd_mach_v850 1 1964#define bfd_mach_v850e 'E' 1965#define bfd_mach_v850e1 '1' 1966 bfd_arch_arc, /* ARC Cores */ 1967#define bfd_mach_arc_5 5 1968#define bfd_mach_arc_6 6 1969#define bfd_mach_arc_7 7 1970#define bfd_mach_arc_8 8 1971 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1972#define bfd_mach_m16c 0x75 1973#define bfd_mach_m32c 0x78 1974 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1975#define bfd_mach_m32r 1 /* For backwards compatibility. */ 1976#define bfd_mach_m32rx 'x' 1977#define bfd_mach_m32r2 '2' 1978 bfd_arch_mn10200, /* Matsushita MN10200 */ 1979 bfd_arch_mn10300, /* Matsushita MN10300 */ 1980#define bfd_mach_mn10300 300 1981#define bfd_mach_am33 330 1982#define bfd_mach_am33_2 332 1983 bfd_arch_fr30, 1984#define bfd_mach_fr30 0x46523330 1985 bfd_arch_frv, 1986#define bfd_mach_frv 1 1987#define bfd_mach_frvsimple 2 1988#define bfd_mach_fr300 300 1989#define bfd_mach_fr400 400 1990#define bfd_mach_fr450 450 1991#define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1992#define bfd_mach_fr500 500 1993#define bfd_mach_fr550 550 1994 bfd_arch_mcore, 1995 bfd_arch_mep, 1996#define bfd_mach_mep 1 1997#define bfd_mach_mep_h1 0x6831 1998 bfd_arch_ia64, /* HP/Intel ia64 */ 1999#define bfd_mach_ia64_elf64 64 2000#define bfd_mach_ia64_elf32 32 2001 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 2002#define bfd_mach_ip2022 1 2003#define bfd_mach_ip2022ext 2 2004 bfd_arch_iq2000, /* Vitesse IQ2000. */ 2005#define bfd_mach_iq2000 1 2006#define bfd_mach_iq10 2 2007 bfd_arch_mt, 2008#define bfd_mach_ms1 1 2009#define bfd_mach_mrisc2 2 2010#define bfd_mach_ms2 3 2011 bfd_arch_pj, 2012 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 2013#define bfd_mach_avr1 1 2014#define bfd_mach_avr2 2 2015#define bfd_mach_avr3 3 2016#define bfd_mach_avr4 4 2017#define bfd_mach_avr5 5 2018#define bfd_mach_avr6 6 2019 bfd_arch_bfin, /* ADI Blackfin */ 2020#define bfd_mach_bfin 1 2021 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */ 2022#define bfd_mach_cr16 1 2023 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 2024#define bfd_mach_cr16c 1 2025 bfd_arch_crx, /* National Semiconductor CRX. */ 2026#define bfd_mach_crx 1 2027 bfd_arch_cris, /* Axis CRIS */ 2028#define bfd_mach_cris_v0_v10 255 2029#define bfd_mach_cris_v32 32 2030#define bfd_mach_cris_v10_v32 1032 2031 bfd_arch_s390, /* IBM s390 */ 2032#define bfd_mach_s390_31 31 2033#define bfd_mach_s390_64 64 2034 bfd_arch_score, /* Sunplus score */ 2035 bfd_arch_openrisc, /* OpenRISC */ 2036 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 2037 bfd_arch_xstormy16, 2038#define bfd_mach_xstormy16 1 2039 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 2040#define bfd_mach_msp11 11 2041#define bfd_mach_msp110 110 2042#define bfd_mach_msp12 12 2043#define bfd_mach_msp13 13 2044#define bfd_mach_msp14 14 2045#define bfd_mach_msp15 15 2046#define bfd_mach_msp16 16 2047#define bfd_mach_msp21 21 2048#define bfd_mach_msp31 31 2049#define bfd_mach_msp32 32 2050#define bfd_mach_msp33 33 2051#define bfd_mach_msp41 41 2052#define bfd_mach_msp42 42 2053#define bfd_mach_msp43 43 2054#define bfd_mach_msp44 44 2055 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 2056#define bfd_mach_xc16x 1 2057#define bfd_mach_xc16xl 2 2058#define bfd_mach_xc16xs 3 2059 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 2060#define bfd_mach_xtensa 1 2061 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 2062#define bfd_mach_maxq10 10 2063#define bfd_mach_maxq20 20 2064 bfd_arch_z80, 2065#define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 2066#define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 2067#define bfd_mach_z80full 7 /* All undocumented instructions. */ 2068#define bfd_mach_r800 11 /* R800: successor with multiplication. */ 2069 bfd_arch_last 2070 }; 2071 2072typedef struct bfd_arch_info 2073{ 2074 int bits_per_word; 2075 int bits_per_address; 2076 int bits_per_byte; 2077 enum bfd_architecture arch; 2078 unsigned long mach; 2079 const char *arch_name; 2080 const char *printable_name; 2081 unsigned int section_align_power; 2082 /* TRUE if this is the default machine for the architecture. 2083 The default arch should be the first entry for an arch so that 2084 all the entries for that arch can be accessed via <<next>>. */ 2085 bfd_boolean the_default; 2086 const struct bfd_arch_info * (*compatible) 2087 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2088 2089 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2090 2091 const struct bfd_arch_info *next; 2092} 2093bfd_arch_info_type; 2094 2095const char *bfd_printable_name (bfd *abfd); 2096 2097const bfd_arch_info_type *bfd_scan_arch (const char *string); 2098 2099const char **bfd_arch_list (void); 2100 2101const bfd_arch_info_type *bfd_arch_get_compatible 2102 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2103 2104void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2105 2106enum bfd_architecture bfd_get_arch (bfd *abfd); 2107 2108unsigned long bfd_get_mach (bfd *abfd); 2109 2110unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2111 2112unsigned int bfd_arch_bits_per_address (bfd *abfd); 2113 2114const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2115 2116const bfd_arch_info_type *bfd_lookup_arch 2117 (enum bfd_architecture arch, unsigned long machine); 2118 2119const char *bfd_printable_arch_mach 2120 (enum bfd_architecture arch, unsigned long machine); 2121 2122unsigned int bfd_octets_per_byte (bfd *abfd); 2123 2124unsigned int bfd_arch_mach_octets_per_byte 2125 (enum bfd_architecture arch, unsigned long machine); 2126 2127/* Extracted from reloc.c. */ 2128typedef enum bfd_reloc_status 2129{ 2130 /* No errors detected. */ 2131 bfd_reloc_ok, 2132 2133 /* The relocation was performed, but there was an overflow. */ 2134 bfd_reloc_overflow, 2135 2136 /* The address to relocate was not within the section supplied. */ 2137 bfd_reloc_outofrange, 2138 2139 /* Used by special functions. */ 2140 bfd_reloc_continue, 2141 2142 /* Unsupported relocation size requested. */ 2143 bfd_reloc_notsupported, 2144 2145 /* Unused. */ 2146 bfd_reloc_other, 2147 2148 /* The symbol to relocate against was undefined. */ 2149 bfd_reloc_undefined, 2150 2151 /* The relocation was performed, but may not be ok - presently 2152 generated only when linking i960 coff files with i960 b.out 2153 symbols. If this type is returned, the error_message argument 2154 to bfd_perform_relocation will be set. */ 2155 bfd_reloc_dangerous 2156 } 2157 bfd_reloc_status_type; 2158 2159 2160typedef struct reloc_cache_entry 2161{ 2162 /* A pointer into the canonical table of pointers. */ 2163 struct bfd_symbol **sym_ptr_ptr; 2164 2165 /* offset in section. */ 2166 bfd_size_type address; 2167 2168 /* addend for relocation value. */ 2169 bfd_vma addend; 2170 2171 /* Pointer to how to perform the required relocation. */ 2172 reloc_howto_type *howto; 2173 2174} 2175arelent; 2176 2177enum complain_overflow 2178{ 2179 /* Do not complain on overflow. */ 2180 complain_overflow_dont, 2181 2182 /* Complain if the value overflows when considered as a signed 2183 number one bit larger than the field. ie. A bitfield of N bits 2184 is allowed to represent -2**n to 2**n-1. */ 2185 complain_overflow_bitfield, 2186 2187 /* Complain if the value overflows when considered as a signed 2188 number. */ 2189 complain_overflow_signed, 2190 2191 /* Complain if the value overflows when considered as an 2192 unsigned number. */ 2193 complain_overflow_unsigned 2194}; 2195 2196struct reloc_howto_struct 2197{ 2198 /* The type field has mainly a documentary use - the back end can 2199 do what it wants with it, though normally the back end's 2200 external idea of what a reloc number is stored 2201 in this field. For example, a PC relative word relocation 2202 in a coff environment has the type 023 - because that's 2203 what the outside world calls a R_PCRWORD reloc. */ 2204 unsigned int type; 2205 2206 /* The value the final relocation is shifted right by. This drops 2207 unwanted data from the relocation. */ 2208 unsigned int rightshift; 2209 2210 /* The size of the item to be relocated. This is *not* a 2211 power-of-two measure. To get the number of bytes operated 2212 on by a type of relocation, use bfd_get_reloc_size. */ 2213 int size; 2214 2215 /* The number of bits in the item to be relocated. This is used 2216 when doing overflow checking. */ 2217 unsigned int bitsize; 2218 2219 /* Notes that the relocation is relative to the location in the 2220 data section of the addend. The relocation function will 2221 subtract from the relocation value the address of the location 2222 being relocated. */ 2223 bfd_boolean pc_relative; 2224 2225 /* The bit position of the reloc value in the destination. 2226 The relocated value is left shifted by this amount. */ 2227 unsigned int bitpos; 2228 2229 /* What type of overflow error should be checked for when 2230 relocating. */ 2231 enum complain_overflow complain_on_overflow; 2232 2233 /* If this field is non null, then the supplied function is 2234 called rather than the normal function. This allows really 2235 strange relocation methods to be accommodated (e.g., i960 callj 2236 instructions). */ 2237 bfd_reloc_status_type (*special_function) 2238 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2239 bfd *, char **); 2240 2241 /* The textual name of the relocation type. */ 2242 char *name; 2243 2244 /* Some formats record a relocation addend in the section contents 2245 rather than with the relocation. For ELF formats this is the 2246 distinction between USE_REL and USE_RELA (though the code checks 2247 for USE_REL == 1/0). The value of this field is TRUE if the 2248 addend is recorded with the section contents; when performing a 2249 partial link (ld -r) the section contents (the data) will be 2250 modified. The value of this field is FALSE if addends are 2251 recorded with the relocation (in arelent.addend); when performing 2252 a partial link the relocation will be modified. 2253 All relocations for all ELF USE_RELA targets should set this field 2254 to FALSE (values of TRUE should be looked on with suspicion). 2255 However, the converse is not true: not all relocations of all ELF 2256 USE_REL targets set this field to TRUE. Why this is so is peculiar 2257 to each particular target. For relocs that aren't used in partial 2258 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2259 bfd_boolean partial_inplace; 2260 2261 /* src_mask selects the part of the instruction (or data) to be used 2262 in the relocation sum. If the target relocations don't have an 2263 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2264 dst_mask to extract the addend from the section contents. If 2265 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2266 field should be zero. Non-zero values for ELF USE_RELA targets are 2267 bogus as in those cases the value in the dst_mask part of the 2268 section contents should be treated as garbage. */ 2269 bfd_vma src_mask; 2270 2271 /* dst_mask selects which parts of the instruction (or data) are 2272 replaced with a relocated value. */ 2273 bfd_vma dst_mask; 2274 2275 /* When some formats create PC relative instructions, they leave 2276 the value of the pc of the place being relocated in the offset 2277 slot of the instruction, so that a PC relative relocation can 2278 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2279 Some formats leave the displacement part of an instruction 2280 empty (e.g., m88k bcs); this flag signals the fact. */ 2281 bfd_boolean pcrel_offset; 2282}; 2283 2284#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2285 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2286#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2287 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2288 NAME, FALSE, 0, 0, IN) 2289 2290#define EMPTY_HOWTO(C) \ 2291 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2292 NULL, FALSE, 0, 0, FALSE) 2293 2294#define HOWTO_PREPARE(relocation, symbol) \ 2295 { \ 2296 if (symbol != NULL) \ 2297 { \ 2298 if (bfd_is_com_section (symbol->section)) \ 2299 { \ 2300 relocation = 0; \ 2301 } \ 2302 else \ 2303 { \ 2304 relocation = symbol->value; \ 2305 } \ 2306 } \ 2307 } 2308 2309unsigned int bfd_get_reloc_size (reloc_howto_type *); 2310 2311typedef struct relent_chain 2312{ 2313 arelent relent; 2314 struct relent_chain *next; 2315} 2316arelent_chain; 2317 2318bfd_reloc_status_type bfd_check_overflow 2319 (enum complain_overflow how, 2320 unsigned int bitsize, 2321 unsigned int rightshift, 2322 unsigned int addrsize, 2323 bfd_vma relocation); 2324 2325bfd_reloc_status_type bfd_perform_relocation 2326 (bfd *abfd, 2327 arelent *reloc_entry, 2328 void *data, 2329 asection *input_section, 2330 bfd *output_bfd, 2331 char **error_message); 2332 2333bfd_reloc_status_type bfd_install_relocation 2334 (bfd *abfd, 2335 arelent *reloc_entry, 2336 void *data, bfd_vma data_start, 2337 asection *input_section, 2338 char **error_message); 2339 2340enum bfd_reloc_code_real { 2341 _dummy_first_bfd_reloc_code_real, 2342 2343 2344/* Basic absolute relocations of N bits. */ 2345 BFD_RELOC_64, 2346 BFD_RELOC_32, 2347 BFD_RELOC_26, 2348 BFD_RELOC_24, 2349 BFD_RELOC_16, 2350 BFD_RELOC_14, 2351 BFD_RELOC_8, 2352 2353/* PC-relative relocations. Sometimes these are relative to the address 2354of the relocation itself; sometimes they are relative to the start of 2355the section containing the relocation. It depends on the specific target. 2356 2357The 24-bit relocation is used in some Intel 960 configurations. */ 2358 BFD_RELOC_64_PCREL, 2359 BFD_RELOC_32_PCREL, 2360 BFD_RELOC_24_PCREL, 2361 BFD_RELOC_16_PCREL, 2362 BFD_RELOC_12_PCREL, 2363 BFD_RELOC_8_PCREL, 2364 2365/* Section relative relocations. Some targets need this for DWARF2. */ 2366 BFD_RELOC_32_SECREL, 2367 2368/* For ELF. */ 2369 BFD_RELOC_32_GOT_PCREL, 2370 BFD_RELOC_16_GOT_PCREL, 2371 BFD_RELOC_8_GOT_PCREL, 2372 BFD_RELOC_32_GOTOFF, 2373 BFD_RELOC_16_GOTOFF, 2374 BFD_RELOC_LO16_GOTOFF, 2375 BFD_RELOC_HI16_GOTOFF, 2376 BFD_RELOC_HI16_S_GOTOFF, 2377 BFD_RELOC_8_GOTOFF, 2378 BFD_RELOC_64_PLT_PCREL, 2379 BFD_RELOC_32_PLT_PCREL, 2380 BFD_RELOC_24_PLT_PCREL, 2381 BFD_RELOC_16_PLT_PCREL, 2382 BFD_RELOC_8_PLT_PCREL, 2383 BFD_RELOC_64_PLTOFF, 2384 BFD_RELOC_32_PLTOFF, 2385 BFD_RELOC_16_PLTOFF, 2386 BFD_RELOC_LO16_PLTOFF, 2387 BFD_RELOC_HI16_PLTOFF, 2388 BFD_RELOC_HI16_S_PLTOFF, 2389 BFD_RELOC_8_PLTOFF, 2390 2391/* Relocations used by 68K ELF. */ 2392 BFD_RELOC_68K_GLOB_DAT, 2393 BFD_RELOC_68K_JMP_SLOT, 2394 BFD_RELOC_68K_RELATIVE, 2395 2396/* Linkage-table relative. */ 2397 BFD_RELOC_32_BASEREL, 2398 BFD_RELOC_16_BASEREL, 2399 BFD_RELOC_LO16_BASEREL, 2400 BFD_RELOC_HI16_BASEREL, 2401 BFD_RELOC_HI16_S_BASEREL, 2402 BFD_RELOC_8_BASEREL, 2403 BFD_RELOC_RVA, 2404 2405/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2406 BFD_RELOC_8_FFnn, 2407 2408/* These PC-relative relocations are stored as word displacements -- 2409i.e., byte displacements shifted right two bits. The 30-bit word 2410displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2411SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2412signed 16-bit displacement is used on the MIPS, and the 23-bit 2413displacement is used on the Alpha. */ 2414 BFD_RELOC_32_PCREL_S2, 2415 BFD_RELOC_16_PCREL_S2, 2416 BFD_RELOC_23_PCREL_S2, 2417 2418/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2419the target word. These are used on the SPARC. */ 2420 BFD_RELOC_HI22, 2421 BFD_RELOC_LO10, 2422 2423/* For systems that allocate a Global Pointer register, these are 2424displacements off that register. These relocation types are 2425handled specially, because the value the register will have is 2426decided relatively late. */ 2427 BFD_RELOC_GPREL16, 2428 BFD_RELOC_GPREL32, 2429 2430/* Reloc types used for i960/b.out. */ 2431 BFD_RELOC_I960_CALLJ, 2432 2433/* SPARC ELF relocations. There is probably some overlap with other 2434relocation types already defined. */ 2435 BFD_RELOC_NONE, 2436 BFD_RELOC_SPARC_WDISP22, 2437 BFD_RELOC_SPARC22, 2438 BFD_RELOC_SPARC13, 2439 BFD_RELOC_SPARC_GOT10, 2440 BFD_RELOC_SPARC_GOT13, 2441 BFD_RELOC_SPARC_GOT22, 2442 BFD_RELOC_SPARC_PC10, 2443 BFD_RELOC_SPARC_PC22, 2444 BFD_RELOC_SPARC_WPLT30, 2445 BFD_RELOC_SPARC_COPY, 2446 BFD_RELOC_SPARC_GLOB_DAT, 2447 BFD_RELOC_SPARC_JMP_SLOT, 2448 BFD_RELOC_SPARC_RELATIVE, 2449 BFD_RELOC_SPARC_UA16, 2450 BFD_RELOC_SPARC_UA32, 2451 BFD_RELOC_SPARC_UA64, 2452 2453/* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2454 BFD_RELOC_SPARC_BASE13, 2455 BFD_RELOC_SPARC_BASE22, 2456 2457/* SPARC64 relocations */ 2458#define BFD_RELOC_SPARC_64 BFD_RELOC_64 2459 BFD_RELOC_SPARC_10, 2460 BFD_RELOC_SPARC_11, 2461 BFD_RELOC_SPARC_OLO10, 2462 BFD_RELOC_SPARC_HH22, 2463 BFD_RELOC_SPARC_HM10, 2464 BFD_RELOC_SPARC_LM22, 2465 BFD_RELOC_SPARC_PC_HH22, 2466 BFD_RELOC_SPARC_PC_HM10, 2467 BFD_RELOC_SPARC_PC_LM22, 2468 BFD_RELOC_SPARC_WDISP16, 2469 BFD_RELOC_SPARC_WDISP19, 2470 BFD_RELOC_SPARC_7, 2471 BFD_RELOC_SPARC_6, 2472 BFD_RELOC_SPARC_5, 2473#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2474 BFD_RELOC_SPARC_PLT32, 2475 BFD_RELOC_SPARC_PLT64, 2476 BFD_RELOC_SPARC_HIX22, 2477 BFD_RELOC_SPARC_LOX10, 2478 BFD_RELOC_SPARC_H44, 2479 BFD_RELOC_SPARC_M44, 2480 BFD_RELOC_SPARC_L44, 2481 BFD_RELOC_SPARC_REGISTER, 2482 2483/* SPARC little endian relocation */ 2484 BFD_RELOC_SPARC_REV32, 2485 2486/* SPARC TLS relocations */ 2487 BFD_RELOC_SPARC_TLS_GD_HI22, 2488 BFD_RELOC_SPARC_TLS_GD_LO10, 2489 BFD_RELOC_SPARC_TLS_GD_ADD, 2490 BFD_RELOC_SPARC_TLS_GD_CALL, 2491 BFD_RELOC_SPARC_TLS_LDM_HI22, 2492 BFD_RELOC_SPARC_TLS_LDM_LO10, 2493 BFD_RELOC_SPARC_TLS_LDM_ADD, 2494 BFD_RELOC_SPARC_TLS_LDM_CALL, 2495 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2496 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2497 BFD_RELOC_SPARC_TLS_LDO_ADD, 2498 BFD_RELOC_SPARC_TLS_IE_HI22, 2499 BFD_RELOC_SPARC_TLS_IE_LO10, 2500 BFD_RELOC_SPARC_TLS_IE_LD, 2501 BFD_RELOC_SPARC_TLS_IE_LDX, 2502 BFD_RELOC_SPARC_TLS_IE_ADD, 2503 BFD_RELOC_SPARC_TLS_LE_HIX22, 2504 BFD_RELOC_SPARC_TLS_LE_LOX10, 2505 BFD_RELOC_SPARC_TLS_DTPMOD32, 2506 BFD_RELOC_SPARC_TLS_DTPMOD64, 2507 BFD_RELOC_SPARC_TLS_DTPOFF32, 2508 BFD_RELOC_SPARC_TLS_DTPOFF64, 2509 BFD_RELOC_SPARC_TLS_TPOFF32, 2510 BFD_RELOC_SPARC_TLS_TPOFF64, 2511 2512/* SPU Relocations. */ 2513 BFD_RELOC_SPU_IMM7, 2514 BFD_RELOC_SPU_IMM8, 2515 BFD_RELOC_SPU_IMM10, 2516 BFD_RELOC_SPU_IMM10W, 2517 BFD_RELOC_SPU_IMM16, 2518 BFD_RELOC_SPU_IMM16W, 2519 BFD_RELOC_SPU_IMM18, 2520 BFD_RELOC_SPU_PCREL9a, 2521 BFD_RELOC_SPU_PCREL9b, 2522 BFD_RELOC_SPU_PCREL16, 2523 BFD_RELOC_SPU_LO16, 2524 BFD_RELOC_SPU_HI16, 2525 BFD_RELOC_SPU_PPU32, 2526 BFD_RELOC_SPU_PPU64, 2527 2528/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2529"addend" in some special way. 2530For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2531writing; when reading, it will be the absolute section symbol. The 2532addend is the displacement in bytes of the "lda" instruction from 2533the "ldah" instruction (which is at the address of this reloc). */ 2534 BFD_RELOC_ALPHA_GPDISP_HI16, 2535 2536/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2537with GPDISP_HI16 relocs. The addend is ignored when writing the 2538relocations out, and is filled in with the file's GP value on 2539reading, for convenience. */ 2540 BFD_RELOC_ALPHA_GPDISP_LO16, 2541 2542/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2543relocation except that there is no accompanying GPDISP_LO16 2544relocation. */ 2545 BFD_RELOC_ALPHA_GPDISP, 2546 2547/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2548the assembler turns it into a LDQ instruction to load the address of 2549the symbol, and then fills in a register in the real instruction. 2550 2551The LITERAL reloc, at the LDQ instruction, refers to the .lita 2552section symbol. The addend is ignored when writing, but is filled 2553in with the file's GP value on reading, for convenience, as with the 2554GPDISP_LO16 reloc. 2555 2556The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2557It should refer to the symbol to be referenced, as with 16_GOTOFF, 2558but it generates output not based on the position within the .got 2559section, but relative to the GP value chosen for the file during the 2560final link stage. 2561 2562The LITUSE reloc, on the instruction using the loaded address, gives 2563information to the linker that it might be able to use to optimize 2564away some literal section references. The symbol is ignored (read 2565as the absolute section symbol), and the "addend" indicates the type 2566of instruction using the register: 25671 - "memory" fmt insn 25682 - byte-manipulation (byte offset reg) 25693 - jsr (target of branch) */ 2570 BFD_RELOC_ALPHA_LITERAL, 2571 BFD_RELOC_ALPHA_ELF_LITERAL, 2572 BFD_RELOC_ALPHA_LITUSE, 2573 2574/* The HINT relocation indicates a value that should be filled into the 2575"hint" field of a jmp/jsr/ret instruction, for possible branch- 2576prediction logic which may be provided on some processors. */ 2577 BFD_RELOC_ALPHA_HINT, 2578 2579/* The LINKAGE relocation outputs a linkage pair in the object file, 2580which is filled by the linker. */ 2581 BFD_RELOC_ALPHA_LINKAGE, 2582 2583/* The CODEADDR relocation outputs a STO_CA in the object file, 2584which is filled by the linker. */ 2585 BFD_RELOC_ALPHA_CODEADDR, 2586 2587/* The GPREL_HI/LO relocations together form a 32-bit offset from the 2588GP register. */ 2589 BFD_RELOC_ALPHA_GPREL_HI16, 2590 BFD_RELOC_ALPHA_GPREL_LO16, 2591 2592/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2593share a common GP, and the target address is adjusted for 2594STO_ALPHA_STD_GPLOAD. */ 2595 BFD_RELOC_ALPHA_BRSGP, 2596 2597/* Alpha thread-local storage relocations. */ 2598 BFD_RELOC_ALPHA_TLSGD, 2599 BFD_RELOC_ALPHA_TLSLDM, 2600 BFD_RELOC_ALPHA_DTPMOD64, 2601 BFD_RELOC_ALPHA_GOTDTPREL16, 2602 BFD_RELOC_ALPHA_DTPREL64, 2603 BFD_RELOC_ALPHA_DTPREL_HI16, 2604 BFD_RELOC_ALPHA_DTPREL_LO16, 2605 BFD_RELOC_ALPHA_DTPREL16, 2606 BFD_RELOC_ALPHA_GOTTPREL16, 2607 BFD_RELOC_ALPHA_TPREL64, 2608 BFD_RELOC_ALPHA_TPREL_HI16, 2609 BFD_RELOC_ALPHA_TPREL_LO16, 2610 BFD_RELOC_ALPHA_TPREL16, 2611 2612/* Bits 27..2 of the relocation address shifted right 2 bits; 2613simple reloc otherwise. */ 2614 BFD_RELOC_MIPS_JMP, 2615 2616/* The MIPS16 jump instruction. */ 2617 BFD_RELOC_MIPS16_JMP, 2618 2619/* MIPS16 GP relative reloc. */ 2620 BFD_RELOC_MIPS16_GPREL, 2621 2622/* High 16 bits of 32-bit value; simple reloc. */ 2623 BFD_RELOC_HI16, 2624 2625/* High 16 bits of 32-bit value but the low 16 bits will be sign 2626extended and added to form the final result. If the low 16 2627bits form a negative number, we need to add one to the high value 2628to compensate for the borrow when the low bits are added. */ 2629 BFD_RELOC_HI16_S, 2630 2631/* Low 16 bits. */ 2632 BFD_RELOC_LO16, 2633 2634/* High 16 bits of 32-bit pc-relative value */ 2635 BFD_RELOC_HI16_PCREL, 2636 2637/* High 16 bits of 32-bit pc-relative value, adjusted */ 2638 BFD_RELOC_HI16_S_PCREL, 2639 2640/* Low 16 bits of pc-relative value */ 2641 BFD_RELOC_LO16_PCREL, 2642 2643/* MIPS16 high 16 bits of 32-bit value. */ 2644 BFD_RELOC_MIPS16_HI16, 2645 2646/* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2647extended and added to form the final result. If the low 16 2648bits form a negative number, we need to add one to the high value 2649to compensate for the borrow when the low bits are added. */ 2650 BFD_RELOC_MIPS16_HI16_S, 2651 2652/* MIPS16 low 16 bits. */ 2653 BFD_RELOC_MIPS16_LO16, 2654 2655/* Relocation against a MIPS literal section. */ 2656 BFD_RELOC_MIPS_LITERAL, 2657 2658/* MIPS ELF relocations. */ 2659 BFD_RELOC_MIPS_GOT16, 2660 BFD_RELOC_MIPS_CALL16, 2661 BFD_RELOC_MIPS_GOT_HI16, 2662 BFD_RELOC_MIPS_GOT_LO16, 2663 BFD_RELOC_MIPS_CALL_HI16, 2664 BFD_RELOC_MIPS_CALL_LO16, 2665 BFD_RELOC_MIPS_SUB, 2666 BFD_RELOC_MIPS_GOT_PAGE, 2667 BFD_RELOC_MIPS_GOT_OFST, 2668 BFD_RELOC_MIPS_GOT_DISP, 2669 BFD_RELOC_MIPS_SHIFT5, 2670 BFD_RELOC_MIPS_SHIFT6, 2671 BFD_RELOC_MIPS_INSERT_A, 2672 BFD_RELOC_MIPS_INSERT_B, 2673 BFD_RELOC_MIPS_DELETE, 2674 BFD_RELOC_MIPS_HIGHEST, 2675 BFD_RELOC_MIPS_HIGHER, 2676 BFD_RELOC_MIPS_SCN_DISP, 2677 BFD_RELOC_MIPS_REL16, 2678 BFD_RELOC_MIPS_RELGOT, 2679 BFD_RELOC_MIPS_JALR, 2680 BFD_RELOC_MIPS_TLS_DTPMOD32, 2681 BFD_RELOC_MIPS_TLS_DTPREL32, 2682 BFD_RELOC_MIPS_TLS_DTPMOD64, 2683 BFD_RELOC_MIPS_TLS_DTPREL64, 2684 BFD_RELOC_MIPS_TLS_GD, 2685 BFD_RELOC_MIPS_TLS_LDM, 2686 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2687 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2688 BFD_RELOC_MIPS_TLS_GOTTPREL, 2689 BFD_RELOC_MIPS_TLS_TPREL32, 2690 BFD_RELOC_MIPS_TLS_TPREL64, 2691 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2692 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2693 2694 2695/* MIPS ELF relocations (VxWorks extensions). */ 2696 BFD_RELOC_MIPS_COPY, 2697 BFD_RELOC_MIPS_JUMP_SLOT, 2698 2699 2700/* Fujitsu Frv Relocations. */ 2701 BFD_RELOC_FRV_LABEL16, 2702 BFD_RELOC_FRV_LABEL24, 2703 BFD_RELOC_FRV_LO16, 2704 BFD_RELOC_FRV_HI16, 2705 BFD_RELOC_FRV_GPREL12, 2706 BFD_RELOC_FRV_GPRELU12, 2707 BFD_RELOC_FRV_GPREL32, 2708 BFD_RELOC_FRV_GPRELHI, 2709 BFD_RELOC_FRV_GPRELLO, 2710 BFD_RELOC_FRV_GOT12, 2711 BFD_RELOC_FRV_GOTHI, 2712 BFD_RELOC_FRV_GOTLO, 2713 BFD_RELOC_FRV_FUNCDESC, 2714 BFD_RELOC_FRV_FUNCDESC_GOT12, 2715 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2716 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2717 BFD_RELOC_FRV_FUNCDESC_VALUE, 2718 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2719 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2720 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2721 BFD_RELOC_FRV_GOTOFF12, 2722 BFD_RELOC_FRV_GOTOFFHI, 2723 BFD_RELOC_FRV_GOTOFFLO, 2724 BFD_RELOC_FRV_GETTLSOFF, 2725 BFD_RELOC_FRV_TLSDESC_VALUE, 2726 BFD_RELOC_FRV_GOTTLSDESC12, 2727 BFD_RELOC_FRV_GOTTLSDESCHI, 2728 BFD_RELOC_FRV_GOTTLSDESCLO, 2729 BFD_RELOC_FRV_TLSMOFF12, 2730 BFD_RELOC_FRV_TLSMOFFHI, 2731 BFD_RELOC_FRV_TLSMOFFLO, 2732 BFD_RELOC_FRV_GOTTLSOFF12, 2733 BFD_RELOC_FRV_GOTTLSOFFHI, 2734 BFD_RELOC_FRV_GOTTLSOFFLO, 2735 BFD_RELOC_FRV_TLSOFF, 2736 BFD_RELOC_FRV_TLSDESC_RELAX, 2737 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2738 BFD_RELOC_FRV_TLSOFF_RELAX, 2739 BFD_RELOC_FRV_TLSMOFF, 2740 2741 2742/* This is a 24bit GOT-relative reloc for the mn10300. */ 2743 BFD_RELOC_MN10300_GOTOFF24, 2744 2745/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2746in the instruction. */ 2747 BFD_RELOC_MN10300_GOT32, 2748 2749/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2750in the instruction. */ 2751 BFD_RELOC_MN10300_GOT24, 2752 2753/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2754in the instruction. */ 2755 BFD_RELOC_MN10300_GOT16, 2756 2757/* Copy symbol at runtime. */ 2758 BFD_RELOC_MN10300_COPY, 2759 2760/* Create GOT entry. */ 2761 BFD_RELOC_MN10300_GLOB_DAT, 2762 2763/* Create PLT entry. */ 2764 BFD_RELOC_MN10300_JMP_SLOT, 2765 2766/* Adjust by program base. */ 2767 BFD_RELOC_MN10300_RELATIVE, 2768 2769 2770/* i386/elf relocations */ 2771 BFD_RELOC_386_GOT32, 2772 BFD_RELOC_386_PLT32, 2773 BFD_RELOC_386_COPY, 2774 BFD_RELOC_386_GLOB_DAT, 2775 BFD_RELOC_386_JUMP_SLOT, 2776 BFD_RELOC_386_RELATIVE, 2777 BFD_RELOC_386_GOTOFF, 2778 BFD_RELOC_386_GOTPC, 2779 BFD_RELOC_386_TLS_TPOFF, 2780 BFD_RELOC_386_TLS_IE, 2781 BFD_RELOC_386_TLS_GOTIE, 2782 BFD_RELOC_386_TLS_LE, 2783 BFD_RELOC_386_TLS_GD, 2784 BFD_RELOC_386_TLS_LDM, 2785 BFD_RELOC_386_TLS_LDO_32, 2786 BFD_RELOC_386_TLS_IE_32, 2787 BFD_RELOC_386_TLS_LE_32, 2788 BFD_RELOC_386_TLS_DTPMOD32, 2789 BFD_RELOC_386_TLS_DTPOFF32, 2790 BFD_RELOC_386_TLS_TPOFF32, 2791 BFD_RELOC_386_TLS_GOTDESC, 2792 BFD_RELOC_386_TLS_DESC_CALL, 2793 BFD_RELOC_386_TLS_DESC, 2794 2795/* x86-64/elf relocations */ 2796 BFD_RELOC_X86_64_GOT32, 2797 BFD_RELOC_X86_64_PLT32, 2798 BFD_RELOC_X86_64_COPY, 2799 BFD_RELOC_X86_64_GLOB_DAT, 2800 BFD_RELOC_X86_64_JUMP_SLOT, 2801 BFD_RELOC_X86_64_RELATIVE, 2802 BFD_RELOC_X86_64_GOTPCREL, 2803 BFD_RELOC_X86_64_32S, 2804 BFD_RELOC_X86_64_DTPMOD64, 2805 BFD_RELOC_X86_64_DTPOFF64, 2806 BFD_RELOC_X86_64_TPOFF64, 2807 BFD_RELOC_X86_64_TLSGD, 2808 BFD_RELOC_X86_64_TLSLD, 2809 BFD_RELOC_X86_64_DTPOFF32, 2810 BFD_RELOC_X86_64_GOTTPOFF, 2811 BFD_RELOC_X86_64_TPOFF32, 2812 BFD_RELOC_X86_64_GOTOFF64, 2813 BFD_RELOC_X86_64_GOTPC32, 2814 BFD_RELOC_X86_64_GOT64, 2815 BFD_RELOC_X86_64_GOTPCREL64, 2816 BFD_RELOC_X86_64_GOTPC64, 2817 BFD_RELOC_X86_64_GOTPLT64, 2818 BFD_RELOC_X86_64_PLTOFF64, 2819 BFD_RELOC_X86_64_GOTPC32_TLSDESC, 2820 BFD_RELOC_X86_64_TLSDESC_CALL, 2821 BFD_RELOC_X86_64_TLSDESC, 2822 2823/* ns32k relocations */ 2824 BFD_RELOC_NS32K_IMM_8, 2825 BFD_RELOC_NS32K_IMM_16, 2826 BFD_RELOC_NS32K_IMM_32, 2827 BFD_RELOC_NS32K_IMM_8_PCREL, 2828 BFD_RELOC_NS32K_IMM_16_PCREL, 2829 BFD_RELOC_NS32K_IMM_32_PCREL, 2830 BFD_RELOC_NS32K_DISP_8, 2831 BFD_RELOC_NS32K_DISP_16, 2832 BFD_RELOC_NS32K_DISP_32, 2833 BFD_RELOC_NS32K_DISP_8_PCREL, 2834 BFD_RELOC_NS32K_DISP_16_PCREL, 2835 BFD_RELOC_NS32K_DISP_32_PCREL, 2836 2837/* PDP11 relocations */ 2838 BFD_RELOC_PDP11_DISP_8_PCREL, 2839 BFD_RELOC_PDP11_DISP_6_PCREL, 2840 2841/* Picojava relocs. Not all of these appear in object files. */ 2842 BFD_RELOC_PJ_CODE_HI16, 2843 BFD_RELOC_PJ_CODE_LO16, 2844 BFD_RELOC_PJ_CODE_DIR16, 2845 BFD_RELOC_PJ_CODE_DIR32, 2846 BFD_RELOC_PJ_CODE_REL16, 2847 BFD_RELOC_PJ_CODE_REL32, 2848 2849/* Power(rs6000) and PowerPC relocations. */ 2850 BFD_RELOC_PPC_B26, 2851 BFD_RELOC_PPC_BA26, 2852 BFD_RELOC_PPC_TOC16, 2853 BFD_RELOC_PPC_B16, 2854 BFD_RELOC_PPC_B16_BRTAKEN, 2855 BFD_RELOC_PPC_B16_BRNTAKEN, 2856 BFD_RELOC_PPC_BA16, 2857 BFD_RELOC_PPC_BA16_BRTAKEN, 2858 BFD_RELOC_PPC_BA16_BRNTAKEN, 2859 BFD_RELOC_PPC_COPY, 2860 BFD_RELOC_PPC_GLOB_DAT, 2861 BFD_RELOC_PPC_JMP_SLOT, 2862 BFD_RELOC_PPC_RELATIVE, 2863 BFD_RELOC_PPC_LOCAL24PC, 2864 BFD_RELOC_PPC_EMB_NADDR32, 2865 BFD_RELOC_PPC_EMB_NADDR16, 2866 BFD_RELOC_PPC_EMB_NADDR16_LO, 2867 BFD_RELOC_PPC_EMB_NADDR16_HI, 2868 BFD_RELOC_PPC_EMB_NADDR16_HA, 2869 BFD_RELOC_PPC_EMB_SDAI16, 2870 BFD_RELOC_PPC_EMB_SDA2I16, 2871 BFD_RELOC_PPC_EMB_SDA2REL, 2872 BFD_RELOC_PPC_EMB_SDA21, 2873 BFD_RELOC_PPC_EMB_MRKREF, 2874 BFD_RELOC_PPC_EMB_RELSEC16, 2875 BFD_RELOC_PPC_EMB_RELST_LO, 2876 BFD_RELOC_PPC_EMB_RELST_HI, 2877 BFD_RELOC_PPC_EMB_RELST_HA, 2878 BFD_RELOC_PPC_EMB_BIT_FLD, 2879 BFD_RELOC_PPC_EMB_RELSDA, 2880 BFD_RELOC_PPC64_HIGHER, 2881 BFD_RELOC_PPC64_HIGHER_S, 2882 BFD_RELOC_PPC64_HIGHEST, 2883 BFD_RELOC_PPC64_HIGHEST_S, 2884 BFD_RELOC_PPC64_TOC16_LO, 2885 BFD_RELOC_PPC64_TOC16_HI, 2886 BFD_RELOC_PPC64_TOC16_HA, 2887 BFD_RELOC_PPC64_TOC, 2888 BFD_RELOC_PPC64_PLTGOT16, 2889 BFD_RELOC_PPC64_PLTGOT16_LO, 2890 BFD_RELOC_PPC64_PLTGOT16_HI, 2891 BFD_RELOC_PPC64_PLTGOT16_HA, 2892 BFD_RELOC_PPC64_ADDR16_DS, 2893 BFD_RELOC_PPC64_ADDR16_LO_DS, 2894 BFD_RELOC_PPC64_GOT16_DS, 2895 BFD_RELOC_PPC64_GOT16_LO_DS, 2896 BFD_RELOC_PPC64_PLT16_LO_DS, 2897 BFD_RELOC_PPC64_SECTOFF_DS, 2898 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2899 BFD_RELOC_PPC64_TOC16_DS, 2900 BFD_RELOC_PPC64_TOC16_LO_DS, 2901 BFD_RELOC_PPC64_PLTGOT16_DS, 2902 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2903 2904/* PowerPC and PowerPC64 thread-local storage relocations. */ 2905 BFD_RELOC_PPC_TLS, 2906 BFD_RELOC_PPC_DTPMOD, 2907 BFD_RELOC_PPC_TPREL16, 2908 BFD_RELOC_PPC_TPREL16_LO, 2909 BFD_RELOC_PPC_TPREL16_HI, 2910 BFD_RELOC_PPC_TPREL16_HA, 2911 BFD_RELOC_PPC_TPREL, 2912 BFD_RELOC_PPC_DTPREL16, 2913 BFD_RELOC_PPC_DTPREL16_LO, 2914 BFD_RELOC_PPC_DTPREL16_HI, 2915 BFD_RELOC_PPC_DTPREL16_HA, 2916 BFD_RELOC_PPC_DTPREL, 2917 BFD_RELOC_PPC_GOT_TLSGD16, 2918 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2919 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2920 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2921 BFD_RELOC_PPC_GOT_TLSLD16, 2922 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2923 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2924 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2925 BFD_RELOC_PPC_GOT_TPREL16, 2926 BFD_RELOC_PPC_GOT_TPREL16_LO, 2927 BFD_RELOC_PPC_GOT_TPREL16_HI, 2928 BFD_RELOC_PPC_GOT_TPREL16_HA, 2929 BFD_RELOC_PPC_GOT_DTPREL16, 2930 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2931 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2932 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2933 BFD_RELOC_PPC64_TPREL16_DS, 2934 BFD_RELOC_PPC64_TPREL16_LO_DS, 2935 BFD_RELOC_PPC64_TPREL16_HIGHER, 2936 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2937 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2938 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2939 BFD_RELOC_PPC64_DTPREL16_DS, 2940 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2941 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2942 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2943 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2944 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2945 2946/* IBM 370/390 relocations */ 2947 BFD_RELOC_I370_D12, 2948 2949/* The type of reloc used to build a constructor table - at the moment 2950probably a 32 bit wide absolute relocation, but the target can choose. 2951It generally does map to one of the other relocation types. */ 2952 BFD_RELOC_CTOR, 2953 2954/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2955not stored in the instruction. */ 2956 BFD_RELOC_ARM_PCREL_BRANCH, 2957 2958/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 2959not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2960field in the instruction. */ 2961 BFD_RELOC_ARM_PCREL_BLX, 2962 2963/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2964not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2965field in the instruction. */ 2966 BFD_RELOC_THUMB_PCREL_BLX, 2967 2968/* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */ 2969 BFD_RELOC_ARM_PCREL_CALL, 2970 2971/* ARM 26-bit pc-relative branch for B or conditional BL instruction. */ 2972 BFD_RELOC_ARM_PCREL_JUMP, 2973 2974/* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 2975The lowest bit must be zero and is not stored in the instruction. 2976Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 2977"nn" one smaller in all cases. Note further that BRANCH23 2978corresponds to R_ARM_THM_CALL. */ 2979 BFD_RELOC_THUMB_PCREL_BRANCH7, 2980 BFD_RELOC_THUMB_PCREL_BRANCH9, 2981 BFD_RELOC_THUMB_PCREL_BRANCH12, 2982 BFD_RELOC_THUMB_PCREL_BRANCH20, 2983 BFD_RELOC_THUMB_PCREL_BRANCH23, 2984 BFD_RELOC_THUMB_PCREL_BRANCH25, 2985 2986/* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 2987 BFD_RELOC_ARM_OFFSET_IMM, 2988 2989/* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 2990 BFD_RELOC_ARM_THUMB_OFFSET, 2991 2992/* Pc-relative or absolute relocation depending on target. Used for 2993entries in .init_array sections. */ 2994 BFD_RELOC_ARM_TARGET1, 2995 2996/* Read-only segment base relative address. */ 2997 BFD_RELOC_ARM_ROSEGREL32, 2998 2999/* Data segment base relative address. */ 3000 BFD_RELOC_ARM_SBREL32, 3001 3002/* This reloc is used for references to RTTI data from exception handling 3003tables. The actual definition depends on the target. It may be a 3004pc-relative or some form of GOT-indirect relocation. */ 3005 BFD_RELOC_ARM_TARGET2, 3006 3007/* 31-bit PC relative address. */ 3008 BFD_RELOC_ARM_PREL31, 3009 3010/* Low and High halfword relocations for MOVW and MOVT instructions. */ 3011 BFD_RELOC_ARM_MOVW, 3012 BFD_RELOC_ARM_MOVT, 3013 BFD_RELOC_ARM_MOVW_PCREL, 3014 BFD_RELOC_ARM_MOVT_PCREL, 3015 BFD_RELOC_ARM_THUMB_MOVW, 3016 BFD_RELOC_ARM_THUMB_MOVT, 3017 BFD_RELOC_ARM_THUMB_MOVW_PCREL, 3018 BFD_RELOC_ARM_THUMB_MOVT_PCREL, 3019 3020/* Relocations for setting up GOTs and PLTs for shared libraries. */ 3021 BFD_RELOC_ARM_JUMP_SLOT, 3022 BFD_RELOC_ARM_GLOB_DAT, 3023 BFD_RELOC_ARM_GOT32, 3024 BFD_RELOC_ARM_PLT32, 3025 BFD_RELOC_ARM_RELATIVE, 3026 BFD_RELOC_ARM_GOTOFF, 3027 BFD_RELOC_ARM_GOTPC, 3028 3029/* ARM thread-local storage relocations. */ 3030 BFD_RELOC_ARM_TLS_GD32, 3031 BFD_RELOC_ARM_TLS_LDO32, 3032 BFD_RELOC_ARM_TLS_LDM32, 3033 BFD_RELOC_ARM_TLS_DTPOFF32, 3034 BFD_RELOC_ARM_TLS_DTPMOD32, 3035 BFD_RELOC_ARM_TLS_TPOFF32, 3036 BFD_RELOC_ARM_TLS_IE32, 3037 BFD_RELOC_ARM_TLS_LE32, 3038 3039/* ARM group relocations. */ 3040 BFD_RELOC_ARM_ALU_PC_G0_NC, 3041 BFD_RELOC_ARM_ALU_PC_G0, 3042 BFD_RELOC_ARM_ALU_PC_G1_NC, 3043 BFD_RELOC_ARM_ALU_PC_G1, 3044 BFD_RELOC_ARM_ALU_PC_G2, 3045 BFD_RELOC_ARM_LDR_PC_G0, 3046 BFD_RELOC_ARM_LDR_PC_G1, 3047 BFD_RELOC_ARM_LDR_PC_G2, 3048 BFD_RELOC_ARM_LDRS_PC_G0, 3049 BFD_RELOC_ARM_LDRS_PC_G1, 3050 BFD_RELOC_ARM_LDRS_PC_G2, 3051 BFD_RELOC_ARM_LDC_PC_G0, 3052 BFD_RELOC_ARM_LDC_PC_G1, 3053 BFD_RELOC_ARM_LDC_PC_G2, 3054 BFD_RELOC_ARM_ALU_SB_G0_NC, 3055 BFD_RELOC_ARM_ALU_SB_G0, 3056 BFD_RELOC_ARM_ALU_SB_G1_NC, 3057 BFD_RELOC_ARM_ALU_SB_G1, 3058 BFD_RELOC_ARM_ALU_SB_G2, 3059 BFD_RELOC_ARM_LDR_SB_G0, 3060 BFD_RELOC_ARM_LDR_SB_G1, 3061 BFD_RELOC_ARM_LDR_SB_G2, 3062 BFD_RELOC_ARM_LDRS_SB_G0, 3063 BFD_RELOC_ARM_LDRS_SB_G1, 3064 BFD_RELOC_ARM_LDRS_SB_G2, 3065 BFD_RELOC_ARM_LDC_SB_G0, 3066 BFD_RELOC_ARM_LDC_SB_G1, 3067 BFD_RELOC_ARM_LDC_SB_G2, 3068 3069/* These relocs are only used within the ARM assembler. They are not 3070(at present) written to any object files. */ 3071 BFD_RELOC_ARM_IMMEDIATE, 3072 BFD_RELOC_ARM_ADRL_IMMEDIATE, 3073 BFD_RELOC_ARM_T32_IMMEDIATE, 3074 BFD_RELOC_ARM_T32_ADD_IMM, 3075 BFD_RELOC_ARM_T32_IMM12, 3076 BFD_RELOC_ARM_T32_ADD_PC12, 3077 BFD_RELOC_ARM_SHIFT_IMM, 3078 BFD_RELOC_ARM_SMC, 3079 BFD_RELOC_ARM_SWI, 3080 BFD_RELOC_ARM_MULTI, 3081 BFD_RELOC_ARM_CP_OFF_IMM, 3082 BFD_RELOC_ARM_CP_OFF_IMM_S2, 3083 BFD_RELOC_ARM_T32_CP_OFF_IMM, 3084 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 3085 BFD_RELOC_ARM_ADR_IMM, 3086 BFD_RELOC_ARM_LDR_IMM, 3087 BFD_RELOC_ARM_LITERAL, 3088 BFD_RELOC_ARM_IN_POOL, 3089 BFD_RELOC_ARM_OFFSET_IMM8, 3090 BFD_RELOC_ARM_T32_OFFSET_U8, 3091 BFD_RELOC_ARM_T32_OFFSET_IMM, 3092 BFD_RELOC_ARM_HWLITERAL, 3093 BFD_RELOC_ARM_THUMB_ADD, 3094 BFD_RELOC_ARM_THUMB_IMM, 3095 BFD_RELOC_ARM_THUMB_SHIFT, 3096 3097/* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 3098 BFD_RELOC_SH_PCDISP8BY2, 3099 BFD_RELOC_SH_PCDISP12BY2, 3100 BFD_RELOC_SH_IMM3, 3101 BFD_RELOC_SH_IMM3U, 3102 BFD_RELOC_SH_DISP12, 3103 BFD_RELOC_SH_DISP12BY2, 3104 BFD_RELOC_SH_DISP12BY4, 3105 BFD_RELOC_SH_DISP12BY8, 3106 BFD_RELOC_SH_DISP20, 3107 BFD_RELOC_SH_DISP20BY8, 3108 BFD_RELOC_SH_IMM4, 3109 BFD_RELOC_SH_IMM4BY2, 3110 BFD_RELOC_SH_IMM4BY4, 3111 BFD_RELOC_SH_IMM8, 3112 BFD_RELOC_SH_IMM8BY2, 3113 BFD_RELOC_SH_IMM8BY4, 3114 BFD_RELOC_SH_PCRELIMM8BY2, 3115 BFD_RELOC_SH_PCRELIMM8BY4, 3116 BFD_RELOC_SH_SWITCH16, 3117 BFD_RELOC_SH_SWITCH32, 3118 BFD_RELOC_SH_USES, 3119 BFD_RELOC_SH_COUNT, 3120 BFD_RELOC_SH_ALIGN, 3121 BFD_RELOC_SH_CODE, 3122 BFD_RELOC_SH_DATA, 3123 BFD_RELOC_SH_LABEL, 3124 BFD_RELOC_SH_LOOP_START, 3125 BFD_RELOC_SH_LOOP_END, 3126 BFD_RELOC_SH_COPY, 3127 BFD_RELOC_SH_GLOB_DAT, 3128 BFD_RELOC_SH_JMP_SLOT, 3129 BFD_RELOC_SH_RELATIVE, 3130 BFD_RELOC_SH_GOTPC, 3131 BFD_RELOC_SH_GOT_LOW16, 3132 BFD_RELOC_SH_GOT_MEDLOW16, 3133 BFD_RELOC_SH_GOT_MEDHI16, 3134 BFD_RELOC_SH_GOT_HI16, 3135 BFD_RELOC_SH_GOTPLT_LOW16, 3136 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3137 BFD_RELOC_SH_GOTPLT_MEDHI16, 3138 BFD_RELOC_SH_GOTPLT_HI16, 3139 BFD_RELOC_SH_PLT_LOW16, 3140 BFD_RELOC_SH_PLT_MEDLOW16, 3141 BFD_RELOC_SH_PLT_MEDHI16, 3142 BFD_RELOC_SH_PLT_HI16, 3143 BFD_RELOC_SH_GOTOFF_LOW16, 3144 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3145 BFD_RELOC_SH_GOTOFF_MEDHI16, 3146 BFD_RELOC_SH_GOTOFF_HI16, 3147 BFD_RELOC_SH_GOTPC_LOW16, 3148 BFD_RELOC_SH_GOTPC_MEDLOW16, 3149 BFD_RELOC_SH_GOTPC_MEDHI16, 3150 BFD_RELOC_SH_GOTPC_HI16, 3151 BFD_RELOC_SH_COPY64, 3152 BFD_RELOC_SH_GLOB_DAT64, 3153 BFD_RELOC_SH_JMP_SLOT64, 3154 BFD_RELOC_SH_RELATIVE64, 3155 BFD_RELOC_SH_GOT10BY4, 3156 BFD_RELOC_SH_GOT10BY8, 3157 BFD_RELOC_SH_GOTPLT10BY4, 3158 BFD_RELOC_SH_GOTPLT10BY8, 3159 BFD_RELOC_SH_GOTPLT32, 3160 BFD_RELOC_SH_SHMEDIA_CODE, 3161 BFD_RELOC_SH_IMMU5, 3162 BFD_RELOC_SH_IMMS6, 3163 BFD_RELOC_SH_IMMS6BY32, 3164 BFD_RELOC_SH_IMMU6, 3165 BFD_RELOC_SH_IMMS10, 3166 BFD_RELOC_SH_IMMS10BY2, 3167 BFD_RELOC_SH_IMMS10BY4, 3168 BFD_RELOC_SH_IMMS10BY8, 3169 BFD_RELOC_SH_IMMS16, 3170 BFD_RELOC_SH_IMMU16, 3171 BFD_RELOC_SH_IMM_LOW16, 3172 BFD_RELOC_SH_IMM_LOW16_PCREL, 3173 BFD_RELOC_SH_IMM_MEDLOW16, 3174 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3175 BFD_RELOC_SH_IMM_MEDHI16, 3176 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3177 BFD_RELOC_SH_IMM_HI16, 3178 BFD_RELOC_SH_IMM_HI16_PCREL, 3179 BFD_RELOC_SH_PT_16, 3180 BFD_RELOC_SH_TLS_GD_32, 3181 BFD_RELOC_SH_TLS_LD_32, 3182 BFD_RELOC_SH_TLS_LDO_32, 3183 BFD_RELOC_SH_TLS_IE_32, 3184 BFD_RELOC_SH_TLS_LE_32, 3185 BFD_RELOC_SH_TLS_DTPMOD32, 3186 BFD_RELOC_SH_TLS_DTPOFF32, 3187 BFD_RELOC_SH_TLS_TPOFF32, 3188 3189/* ARC Cores relocs. 3190ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3191not stored in the instruction. The high 20 bits are installed in bits 26 3192through 7 of the instruction. */ 3193 BFD_RELOC_ARC_B22_PCREL, 3194 3195/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3196stored in the instruction. The high 24 bits are installed in bits 23 3197through 0. */ 3198 BFD_RELOC_ARC_B26, 3199 3200/* ADI Blackfin 16 bit immediate absolute reloc. */ 3201 BFD_RELOC_BFIN_16_IMM, 3202 3203/* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3204 BFD_RELOC_BFIN_16_HIGH, 3205 3206/* ADI Blackfin 'a' part of LSETUP. */ 3207 BFD_RELOC_BFIN_4_PCREL, 3208 3209/* ADI Blackfin. */ 3210 BFD_RELOC_BFIN_5_PCREL, 3211 3212/* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3213 BFD_RELOC_BFIN_16_LOW, 3214 3215/* ADI Blackfin. */ 3216 BFD_RELOC_BFIN_10_PCREL, 3217 3218/* ADI Blackfin 'b' part of LSETUP. */ 3219 BFD_RELOC_BFIN_11_PCREL, 3220 3221/* ADI Blackfin. */ 3222 BFD_RELOC_BFIN_12_PCREL_JUMP, 3223 3224/* ADI Blackfin Short jump, pcrel. */ 3225 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3226 3227/* ADI Blackfin Call.x not implemented. */ 3228 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3229 3230/* ADI Blackfin Long Jump pcrel. */ 3231 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3232 3233/* ADI Blackfin FD-PIC relocations. */ 3234 BFD_RELOC_BFIN_GOT17M4, 3235 BFD_RELOC_BFIN_GOTHI, 3236 BFD_RELOC_BFIN_GOTLO, 3237 BFD_RELOC_BFIN_FUNCDESC, 3238 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3239 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3240 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3241 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3242 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3243 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3244 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3245 BFD_RELOC_BFIN_GOTOFF17M4, 3246 BFD_RELOC_BFIN_GOTOFFHI, 3247 BFD_RELOC_BFIN_GOTOFFLO, 3248 3249/* ADI Blackfin GOT relocation. */ 3250 BFD_RELOC_BFIN_GOT, 3251 3252/* ADI Blackfin PLTPC relocation. */ 3253 BFD_RELOC_BFIN_PLTPC, 3254 3255/* ADI Blackfin arithmetic relocation. */ 3256 BFD_ARELOC_BFIN_PUSH, 3257 3258/* ADI Blackfin arithmetic relocation. */ 3259 BFD_ARELOC_BFIN_CONST, 3260 3261/* ADI Blackfin arithmetic relocation. */ 3262 BFD_ARELOC_BFIN_ADD, 3263 3264/* ADI Blackfin arithmetic relocation. */ 3265 BFD_ARELOC_BFIN_SUB, 3266 3267/* ADI Blackfin arithmetic relocation. */ 3268 BFD_ARELOC_BFIN_MULT, 3269 3270/* ADI Blackfin arithmetic relocation. */ 3271 BFD_ARELOC_BFIN_DIV, 3272 3273/* ADI Blackfin arithmetic relocation. */ 3274 BFD_ARELOC_BFIN_MOD, 3275 3276/* ADI Blackfin arithmetic relocation. */ 3277 BFD_ARELOC_BFIN_LSHIFT, 3278 3279/* ADI Blackfin arithmetic relocation. */ 3280 BFD_ARELOC_BFIN_RSHIFT, 3281 3282/* ADI Blackfin arithmetic relocation. */ 3283 BFD_ARELOC_BFIN_AND, 3284 3285/* ADI Blackfin arithmetic relocation. */ 3286 BFD_ARELOC_BFIN_OR, 3287 3288/* ADI Blackfin arithmetic relocation. */ 3289 BFD_ARELOC_BFIN_XOR, 3290 3291/* ADI Blackfin arithmetic relocation. */ 3292 BFD_ARELOC_BFIN_LAND, 3293 3294/* ADI Blackfin arithmetic relocation. */ 3295 BFD_ARELOC_BFIN_LOR, 3296 3297/* ADI Blackfin arithmetic relocation. */ 3298 BFD_ARELOC_BFIN_LEN, 3299 3300/* ADI Blackfin arithmetic relocation. */ 3301 BFD_ARELOC_BFIN_NEG, 3302 3303/* ADI Blackfin arithmetic relocation. */ 3304 BFD_ARELOC_BFIN_COMP, 3305 3306/* ADI Blackfin arithmetic relocation. */ 3307 BFD_ARELOC_BFIN_PAGE, 3308 3309/* ADI Blackfin arithmetic relocation. */ 3310 BFD_ARELOC_BFIN_HWPAGE, 3311 3312/* ADI Blackfin arithmetic relocation. */ 3313 BFD_ARELOC_BFIN_ADDR, 3314 3315/* Mitsubishi D10V relocs. 3316This is a 10-bit reloc with the right 2 bits 3317assumed to be 0. */ 3318 BFD_RELOC_D10V_10_PCREL_R, 3319 3320/* Mitsubishi D10V relocs. 3321This is a 10-bit reloc with the right 2 bits 3322assumed to be 0. This is the same as the previous reloc 3323except it is in the left container, i.e., 3324shifted left 15 bits. */ 3325 BFD_RELOC_D10V_10_PCREL_L, 3326 3327/* This is an 18-bit reloc with the right 2 bits 3328assumed to be 0. */ 3329 BFD_RELOC_D10V_18, 3330 3331/* This is an 18-bit reloc with the right 2 bits 3332assumed to be 0. */ 3333 BFD_RELOC_D10V_18_PCREL, 3334 3335/* Mitsubishi D30V relocs. 3336This is a 6-bit absolute reloc. */ 3337 BFD_RELOC_D30V_6, 3338 3339/* This is a 6-bit pc-relative reloc with 3340the right 3 bits assumed to be 0. */ 3341 BFD_RELOC_D30V_9_PCREL, 3342 3343/* This is a 6-bit pc-relative reloc with 3344the right 3 bits assumed to be 0. Same 3345as the previous reloc but on the right side 3346of the container. */ 3347 BFD_RELOC_D30V_9_PCREL_R, 3348 3349/* This is a 12-bit absolute reloc with the 3350right 3 bitsassumed to be 0. */ 3351 BFD_RELOC_D30V_15, 3352 3353/* This is a 12-bit pc-relative reloc with 3354the right 3 bits assumed to be 0. */ 3355 BFD_RELOC_D30V_15_PCREL, 3356 3357/* This is a 12-bit pc-relative reloc with 3358the right 3 bits assumed to be 0. Same 3359as the previous reloc but on the right side 3360of the container. */ 3361 BFD_RELOC_D30V_15_PCREL_R, 3362 3363/* This is an 18-bit absolute reloc with 3364the right 3 bits assumed to be 0. */ 3365 BFD_RELOC_D30V_21, 3366 3367/* This is an 18-bit pc-relative reloc with 3368the right 3 bits assumed to be 0. */ 3369 BFD_RELOC_D30V_21_PCREL, 3370 3371/* This is an 18-bit pc-relative reloc with 3372the right 3 bits assumed to be 0. Same 3373as the previous reloc but on the right side 3374of the container. */ 3375 BFD_RELOC_D30V_21_PCREL_R, 3376 3377/* This is a 32-bit absolute reloc. */ 3378 BFD_RELOC_D30V_32, 3379 3380/* This is a 32-bit pc-relative reloc. */ 3381 BFD_RELOC_D30V_32_PCREL, 3382 3383/* DLX relocs */ 3384 BFD_RELOC_DLX_HI16_S, 3385 3386/* DLX relocs */ 3387 BFD_RELOC_DLX_LO16, 3388 3389/* DLX relocs */ 3390 BFD_RELOC_DLX_JMP26, 3391 3392/* Renesas M16C/M32C Relocations. */ 3393 BFD_RELOC_M32C_HI8, 3394 BFD_RELOC_M32C_RL_JUMP, 3395 BFD_RELOC_M32C_RL_1ADDR, 3396 BFD_RELOC_M32C_RL_2ADDR, 3397 3398/* Renesas M32R (formerly Mitsubishi M32R) relocs. 3399This is a 24 bit absolute address. */ 3400 BFD_RELOC_M32R_24, 3401 3402/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3403 BFD_RELOC_M32R_10_PCREL, 3404 3405/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3406 BFD_RELOC_M32R_18_PCREL, 3407 3408/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3409 BFD_RELOC_M32R_26_PCREL, 3410 3411/* This is a 16-bit reloc containing the high 16 bits of an address 3412used when the lower 16 bits are treated as unsigned. */ 3413 BFD_RELOC_M32R_HI16_ULO, 3414 3415/* This is a 16-bit reloc containing the high 16 bits of an address 3416used when the lower 16 bits are treated as signed. */ 3417 BFD_RELOC_M32R_HI16_SLO, 3418 3419/* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3420 BFD_RELOC_M32R_LO16, 3421 3422/* This is a 16-bit reloc containing the small data area offset for use in 3423add3, load, and store instructions. */ 3424 BFD_RELOC_M32R_SDA16, 3425 3426/* For PIC. */ 3427 BFD_RELOC_M32R_GOT24, 3428 BFD_RELOC_M32R_26_PLTREL, 3429 BFD_RELOC_M32R_COPY, 3430 BFD_RELOC_M32R_GLOB_DAT, 3431 BFD_RELOC_M32R_JMP_SLOT, 3432 BFD_RELOC_M32R_RELATIVE, 3433 BFD_RELOC_M32R_GOTOFF, 3434 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3435 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3436 BFD_RELOC_M32R_GOTOFF_LO, 3437 BFD_RELOC_M32R_GOTPC24, 3438 BFD_RELOC_M32R_GOT16_HI_ULO, 3439 BFD_RELOC_M32R_GOT16_HI_SLO, 3440 BFD_RELOC_M32R_GOT16_LO, 3441 BFD_RELOC_M32R_GOTPC_HI_ULO, 3442 BFD_RELOC_M32R_GOTPC_HI_SLO, 3443 BFD_RELOC_M32R_GOTPC_LO, 3444 3445/* This is a 9-bit reloc */ 3446 BFD_RELOC_V850_9_PCREL, 3447 3448/* This is a 22-bit reloc */ 3449 BFD_RELOC_V850_22_PCREL, 3450 3451/* This is a 16 bit offset from the short data area pointer. */ 3452 BFD_RELOC_V850_SDA_16_16_OFFSET, 3453 3454/* This is a 16 bit offset (of which only 15 bits are used) from the 3455short data area pointer. */ 3456 BFD_RELOC_V850_SDA_15_16_OFFSET, 3457 3458/* This is a 16 bit offset from the zero data area pointer. */ 3459 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3460 3461/* This is a 16 bit offset (of which only 15 bits are used) from the 3462zero data area pointer. */ 3463 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3464 3465/* This is an 8 bit offset (of which only 6 bits are used) from the 3466tiny data area pointer. */ 3467 BFD_RELOC_V850_TDA_6_8_OFFSET, 3468 3469/* This is an 8bit offset (of which only 7 bits are used) from the tiny 3470data area pointer. */ 3471 BFD_RELOC_V850_TDA_7_8_OFFSET, 3472 3473/* This is a 7 bit offset from the tiny data area pointer. */ 3474 BFD_RELOC_V850_TDA_7_7_OFFSET, 3475 3476/* This is a 16 bit offset from the tiny data area pointer. */ 3477 BFD_RELOC_V850_TDA_16_16_OFFSET, 3478 3479/* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3480data area pointer. */ 3481 BFD_RELOC_V850_TDA_4_5_OFFSET, 3482 3483/* This is a 4 bit offset from the tiny data area pointer. */ 3484 BFD_RELOC_V850_TDA_4_4_OFFSET, 3485 3486/* This is a 16 bit offset from the short data area pointer, with the 3487bits placed non-contiguously in the instruction. */ 3488 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3489 3490/* This is a 16 bit offset from the zero data area pointer, with the 3491bits placed non-contiguously in the instruction. */ 3492 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3493 3494/* This is a 6 bit offset from the call table base pointer. */ 3495 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3496 3497/* This is a 16 bit offset from the call table base pointer. */ 3498 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3499 3500/* Used for relaxing indirect function calls. */ 3501 BFD_RELOC_V850_LONGCALL, 3502 3503/* Used for relaxing indirect jumps. */ 3504 BFD_RELOC_V850_LONGJUMP, 3505 3506/* Used to maintain alignment whilst relaxing. */ 3507 BFD_RELOC_V850_ALIGN, 3508 3509/* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3510instructions. */ 3511 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3512 3513/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3514instruction. */ 3515 BFD_RELOC_MN10300_32_PCREL, 3516 3517/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3518instruction. */ 3519 BFD_RELOC_MN10300_16_PCREL, 3520 3521/* This is a 8bit DP reloc for the tms320c30, where the most 3522significant 8 bits of a 24 bit word are placed into the least 3523significant 8 bits of the opcode. */ 3524 BFD_RELOC_TIC30_LDP, 3525 3526/* This is a 7bit reloc for the tms320c54x, where the least 3527significant 7 bits of a 16 bit word are placed into the least 3528significant 7 bits of the opcode. */ 3529 BFD_RELOC_TIC54X_PARTLS7, 3530 3531/* This is a 9bit DP reloc for the tms320c54x, where the most 3532significant 9 bits of a 16 bit word are placed into the least 3533significant 9 bits of the opcode. */ 3534 BFD_RELOC_TIC54X_PARTMS9, 3535 3536/* This is an extended address 23-bit reloc for the tms320c54x. */ 3537 BFD_RELOC_TIC54X_23, 3538 3539/* This is a 16-bit reloc for the tms320c54x, where the least 3540significant 16 bits of a 23-bit extended address are placed into 3541the opcode. */ 3542 BFD_RELOC_TIC54X_16_OF_23, 3543 3544/* This is a reloc for the tms320c54x, where the most 3545significant 7 bits of a 23-bit extended address are placed into 3546the opcode. */ 3547 BFD_RELOC_TIC54X_MS7_OF_23, 3548 3549/* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3550 BFD_RELOC_FR30_48, 3551 3552/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3553two sections. */ 3554 BFD_RELOC_FR30_20, 3555 3556/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 35574 bits. */ 3558 BFD_RELOC_FR30_6_IN_4, 3559 3560/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3561into 8 bits. */ 3562 BFD_RELOC_FR30_8_IN_8, 3563 3564/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3565into 8 bits. */ 3566 BFD_RELOC_FR30_9_IN_8, 3567 3568/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3569into 8 bits. */ 3570 BFD_RELOC_FR30_10_IN_8, 3571 3572/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3573short offset into 8 bits. */ 3574 BFD_RELOC_FR30_9_PCREL, 3575 3576/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3577short offset into 11 bits. */ 3578 BFD_RELOC_FR30_12_PCREL, 3579 3580/* Motorola Mcore relocations. */ 3581 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3582 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3583 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3584 BFD_RELOC_MCORE_PCREL_32, 3585 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3586 BFD_RELOC_MCORE_RVA, 3587 3588/* Toshiba Media Processor Relocations. */ 3589 BFD_RELOC_MEP_8, 3590 BFD_RELOC_MEP_16, 3591 BFD_RELOC_MEP_32, 3592 BFD_RELOC_MEP_PCREL8A2, 3593 BFD_RELOC_MEP_PCREL12A2, 3594 BFD_RELOC_MEP_PCREL17A2, 3595 BFD_RELOC_MEP_PCREL24A2, 3596 BFD_RELOC_MEP_PCABS24A2, 3597 BFD_RELOC_MEP_LOW16, 3598 BFD_RELOC_MEP_HI16U, 3599 BFD_RELOC_MEP_HI16S, 3600 BFD_RELOC_MEP_GPREL, 3601 BFD_RELOC_MEP_TPREL, 3602 BFD_RELOC_MEP_TPREL7, 3603 BFD_RELOC_MEP_TPREL7A2, 3604 BFD_RELOC_MEP_TPREL7A4, 3605 BFD_RELOC_MEP_UIMM24, 3606 BFD_RELOC_MEP_ADDR24A4, 3607 BFD_RELOC_MEP_GNU_VTINHERIT, 3608 BFD_RELOC_MEP_GNU_VTENTRY, 3609 3610 3611/* These are relocations for the GETA instruction. */ 3612 BFD_RELOC_MMIX_GETA, 3613 BFD_RELOC_MMIX_GETA_1, 3614 BFD_RELOC_MMIX_GETA_2, 3615 BFD_RELOC_MMIX_GETA_3, 3616 3617/* These are relocations for a conditional branch instruction. */ 3618 BFD_RELOC_MMIX_CBRANCH, 3619 BFD_RELOC_MMIX_CBRANCH_J, 3620 BFD_RELOC_MMIX_CBRANCH_1, 3621 BFD_RELOC_MMIX_CBRANCH_2, 3622 BFD_RELOC_MMIX_CBRANCH_3, 3623 3624/* These are relocations for the PUSHJ instruction. */ 3625 BFD_RELOC_MMIX_PUSHJ, 3626 BFD_RELOC_MMIX_PUSHJ_1, 3627 BFD_RELOC_MMIX_PUSHJ_2, 3628 BFD_RELOC_MMIX_PUSHJ_3, 3629 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3630 3631/* These are relocations for the JMP instruction. */ 3632 BFD_RELOC_MMIX_JMP, 3633 BFD_RELOC_MMIX_JMP_1, 3634 BFD_RELOC_MMIX_JMP_2, 3635 BFD_RELOC_MMIX_JMP_3, 3636 3637/* This is a relocation for a relative address as in a GETA instruction or 3638a branch. */ 3639 BFD_RELOC_MMIX_ADDR19, 3640 3641/* This is a relocation for a relative address as in a JMP instruction. */ 3642 BFD_RELOC_MMIX_ADDR27, 3643 3644/* This is a relocation for an instruction field that may be a general 3645register or a value 0..255. */ 3646 BFD_RELOC_MMIX_REG_OR_BYTE, 3647 3648/* This is a relocation for an instruction field that may be a general 3649register. */ 3650 BFD_RELOC_MMIX_REG, 3651 3652/* This is a relocation for two instruction fields holding a register and 3653an offset, the equivalent of the relocation. */ 3654 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3655 3656/* This relocation is an assertion that the expression is not allocated as 3657a global register. It does not modify contents. */ 3658 BFD_RELOC_MMIX_LOCAL, 3659 3660/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3661short offset into 7 bits. */ 3662 BFD_RELOC_AVR_7_PCREL, 3663 3664/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3665short offset into 12 bits. */ 3666 BFD_RELOC_AVR_13_PCREL, 3667 3668/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3669program memory address) into 16 bits. */ 3670 BFD_RELOC_AVR_16_PM, 3671 3672/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3673data memory address) into 8 bit immediate value of LDI insn. */ 3674 BFD_RELOC_AVR_LO8_LDI, 3675 3676/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3677of data memory address) into 8 bit immediate value of LDI insn. */ 3678 BFD_RELOC_AVR_HI8_LDI, 3679 3680/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3681of program memory address) into 8 bit immediate value of LDI insn. */ 3682 BFD_RELOC_AVR_HH8_LDI, 3683 3684/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3685of 32 bit value) into 8 bit immediate value of LDI insn. */ 3686 BFD_RELOC_AVR_MS8_LDI, 3687 3688/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3689(usually data memory address) into 8 bit immediate value of SUBI insn. */ 3690 BFD_RELOC_AVR_LO8_LDI_NEG, 3691 3692/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3693(high 8 bit of data memory address) into 8 bit immediate value of 3694SUBI insn. */ 3695 BFD_RELOC_AVR_HI8_LDI_NEG, 3696 3697/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3698(most high 8 bit of program memory address) into 8 bit immediate value 3699of LDI or SUBI insn. */ 3700 BFD_RELOC_AVR_HH8_LDI_NEG, 3701 3702/* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3703of 32 bit value) into 8 bit immediate value of LDI insn. */ 3704 BFD_RELOC_AVR_MS8_LDI_NEG, 3705 3706/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3707command address) into 8 bit immediate value of LDI insn. */ 3708 BFD_RELOC_AVR_LO8_LDI_PM, 3709 3710/* This is a 16 bit reloc for the AVR that stores 8 bit value 3711(command address) into 8 bit immediate value of LDI insn. If the address 3712is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3713in the lower 128k. */ 3714 BFD_RELOC_AVR_LO8_LDI_GS, 3715 3716/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3717of command address) into 8 bit immediate value of LDI insn. */ 3718 BFD_RELOC_AVR_HI8_LDI_PM, 3719 3720/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3721of command address) into 8 bit immediate value of LDI insn. If the address 3722is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3723below 128k. */ 3724 BFD_RELOC_AVR_HI8_LDI_GS, 3725 3726/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3727of command address) into 8 bit immediate value of LDI insn. */ 3728 BFD_RELOC_AVR_HH8_LDI_PM, 3729 3730/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3731(usually command address) into 8 bit immediate value of SUBI insn. */ 3732 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3733 3734/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3735(high 8 bit of 16 bit command address) into 8 bit immediate value 3736of SUBI insn. */ 3737 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3738 3739/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3740(high 6 bit of 22 bit command address) into 8 bit immediate 3741value of SUBI insn. */ 3742 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3743 3744/* This is a 32 bit reloc for the AVR that stores 23 bit value 3745into 22 bits. */ 3746 BFD_RELOC_AVR_CALL, 3747 3748/* This is a 16 bit reloc for the AVR that stores all needed bits 3749for absolute addressing with ldi with overflow check to linktime */ 3750 BFD_RELOC_AVR_LDI, 3751 3752/* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3753instructions */ 3754 BFD_RELOC_AVR_6, 3755 3756/* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3757instructions */ 3758 BFD_RELOC_AVR_6_ADIW, 3759 3760/* Direct 12 bit. */ 3761 BFD_RELOC_390_12, 3762 3763/* 12 bit GOT offset. */ 3764 BFD_RELOC_390_GOT12, 3765 3766/* 32 bit PC relative PLT address. */ 3767 BFD_RELOC_390_PLT32, 3768 3769/* Copy symbol at runtime. */ 3770 BFD_RELOC_390_COPY, 3771 3772/* Create GOT entry. */ 3773 BFD_RELOC_390_GLOB_DAT, 3774 3775/* Create PLT entry. */ 3776 BFD_RELOC_390_JMP_SLOT, 3777 3778/* Adjust by program base. */ 3779 BFD_RELOC_390_RELATIVE, 3780 3781/* 32 bit PC relative offset to GOT. */ 3782 BFD_RELOC_390_GOTPC, 3783 3784/* 16 bit GOT offset. */ 3785 BFD_RELOC_390_GOT16, 3786 3787/* PC relative 16 bit shifted by 1. */ 3788 BFD_RELOC_390_PC16DBL, 3789 3790/* 16 bit PC rel. PLT shifted by 1. */ 3791 BFD_RELOC_390_PLT16DBL, 3792 3793/* PC relative 32 bit shifted by 1. */ 3794 BFD_RELOC_390_PC32DBL, 3795 3796/* 32 bit PC rel. PLT shifted by 1. */ 3797 BFD_RELOC_390_PLT32DBL, 3798 3799/* 32 bit PC rel. GOT shifted by 1. */ 3800 BFD_RELOC_390_GOTPCDBL, 3801 3802/* 64 bit GOT offset. */ 3803 BFD_RELOC_390_GOT64, 3804 3805/* 64 bit PC relative PLT address. */ 3806 BFD_RELOC_390_PLT64, 3807 3808/* 32 bit rel. offset to GOT entry. */ 3809 BFD_RELOC_390_GOTENT, 3810 3811/* 64 bit offset to GOT. */ 3812 BFD_RELOC_390_GOTOFF64, 3813 3814/* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3815 BFD_RELOC_390_GOTPLT12, 3816 3817/* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3818 BFD_RELOC_390_GOTPLT16, 3819 3820/* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3821 BFD_RELOC_390_GOTPLT32, 3822 3823/* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3824 BFD_RELOC_390_GOTPLT64, 3825 3826/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3827 BFD_RELOC_390_GOTPLTENT, 3828 3829/* 16-bit rel. offset from the GOT to a PLT entry. */ 3830 BFD_RELOC_390_PLTOFF16, 3831 3832/* 32-bit rel. offset from the GOT to a PLT entry. */ 3833 BFD_RELOC_390_PLTOFF32, 3834 3835/* 64-bit rel. offset from the GOT to a PLT entry. */ 3836 BFD_RELOC_390_PLTOFF64, 3837 3838/* s390 tls relocations. */ 3839 BFD_RELOC_390_TLS_LOAD, 3840 BFD_RELOC_390_TLS_GDCALL, 3841 BFD_RELOC_390_TLS_LDCALL, 3842 BFD_RELOC_390_TLS_GD32, 3843 BFD_RELOC_390_TLS_GD64, 3844 BFD_RELOC_390_TLS_GOTIE12, 3845 BFD_RELOC_390_TLS_GOTIE32, 3846 BFD_RELOC_390_TLS_GOTIE64, 3847 BFD_RELOC_390_TLS_LDM32, 3848 BFD_RELOC_390_TLS_LDM64, 3849 BFD_RELOC_390_TLS_IE32, 3850 BFD_RELOC_390_TLS_IE64, 3851 BFD_RELOC_390_TLS_IEENT, 3852 BFD_RELOC_390_TLS_LE32, 3853 BFD_RELOC_390_TLS_LE64, 3854 BFD_RELOC_390_TLS_LDO32, 3855 BFD_RELOC_390_TLS_LDO64, 3856 BFD_RELOC_390_TLS_DTPMOD, 3857 BFD_RELOC_390_TLS_DTPOFF, 3858 BFD_RELOC_390_TLS_TPOFF, 3859 3860/* Long displacement extension. */ 3861 BFD_RELOC_390_20, 3862 BFD_RELOC_390_GOT20, 3863 BFD_RELOC_390_GOTPLT20, 3864 BFD_RELOC_390_TLS_GOTIE20, 3865 3866/* Score relocations */ 3867 BFD_RELOC_SCORE_DUMMY1, 3868 3869/* Low 16 bit for load/store */ 3870 BFD_RELOC_SCORE_GPREL15, 3871 3872/* This is a 24-bit reloc with the right 1 bit assumed to be 0 */ 3873 BFD_RELOC_SCORE_DUMMY2, 3874 BFD_RELOC_SCORE_JMP, 3875 3876/* This is a 19-bit reloc with the right 1 bit assumed to be 0 */ 3877 BFD_RELOC_SCORE_BRANCH, 3878 3879/* This is a 11-bit reloc with the right 1 bit assumed to be 0 */ 3880 BFD_RELOC_SCORE16_JMP, 3881 3882/* This is a 8-bit reloc with the right 1 bit assumed to be 0 */ 3883 BFD_RELOC_SCORE16_BRANCH, 3884 3885/* Undocumented Score relocs */ 3886 BFD_RELOC_SCORE_GOT15, 3887 BFD_RELOC_SCORE_GOT_LO16, 3888 BFD_RELOC_SCORE_CALL15, 3889 BFD_RELOC_SCORE_DUMMY_HI16, 3890 3891/* Scenix IP2K - 9-bit register number / data address */ 3892 BFD_RELOC_IP2K_FR9, 3893 3894/* Scenix IP2K - 4-bit register/data bank number */ 3895 BFD_RELOC_IP2K_BANK, 3896 3897/* Scenix IP2K - low 13 bits of instruction word address */ 3898 BFD_RELOC_IP2K_ADDR16CJP, 3899 3900/* Scenix IP2K - high 3 bits of instruction word address */ 3901 BFD_RELOC_IP2K_PAGE3, 3902 3903/* Scenix IP2K - ext/low/high 8 bits of data address */ 3904 BFD_RELOC_IP2K_LO8DATA, 3905 BFD_RELOC_IP2K_HI8DATA, 3906 BFD_RELOC_IP2K_EX8DATA, 3907 3908/* Scenix IP2K - low/high 8 bits of instruction word address */ 3909 BFD_RELOC_IP2K_LO8INSN, 3910 BFD_RELOC_IP2K_HI8INSN, 3911 3912/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3913 BFD_RELOC_IP2K_PC_SKIP, 3914 3915/* Scenix IP2K - 16 bit word address in text section. */ 3916 BFD_RELOC_IP2K_TEXT, 3917 3918/* Scenix IP2K - 7-bit sp or dp offset */ 3919 BFD_RELOC_IP2K_FR_OFFSET, 3920 3921/* Scenix VPE4K coprocessor - data/insn-space addressing */ 3922 BFD_RELOC_VPE4KMATH_DATA, 3923 BFD_RELOC_VPE4KMATH_INSN, 3924 3925/* These two relocations are used by the linker to determine which of 3926the entries in a C++ virtual function table are actually used. When 3927the --gc-sections option is given, the linker will zero out the entries 3928that are not used, so that the code for those functions need not be 3929included in the output. 3930 3931VTABLE_INHERIT is a zero-space relocation used to describe to the 3932linker the inheritance tree of a C++ virtual function table. The 3933relocation's symbol should be the parent class' vtable, and the 3934relocation should be located at the child vtable. 3935 3936VTABLE_ENTRY is a zero-space relocation that describes the use of a 3937virtual function table entry. The reloc's symbol should refer to the 3938table of the class mentioned in the code. Off of that base, an offset 3939describes the entry that is being used. For Rela hosts, this offset 3940is stored in the reloc's addend. For Rel hosts, we are forced to put 3941this offset in the reloc's section offset. */ 3942 BFD_RELOC_VTABLE_INHERIT, 3943 BFD_RELOC_VTABLE_ENTRY, 3944 3945/* Intel IA64 Relocations. */ 3946 BFD_RELOC_IA64_IMM14, 3947 BFD_RELOC_IA64_IMM22, 3948 BFD_RELOC_IA64_IMM64, 3949 BFD_RELOC_IA64_DIR32MSB, 3950 BFD_RELOC_IA64_DIR32LSB, 3951 BFD_RELOC_IA64_DIR64MSB, 3952 BFD_RELOC_IA64_DIR64LSB, 3953 BFD_RELOC_IA64_GPREL22, 3954 BFD_RELOC_IA64_GPREL64I, 3955 BFD_RELOC_IA64_GPREL32MSB, 3956 BFD_RELOC_IA64_GPREL32LSB, 3957 BFD_RELOC_IA64_GPREL64MSB, 3958 BFD_RELOC_IA64_GPREL64LSB, 3959 BFD_RELOC_IA64_LTOFF22, 3960 BFD_RELOC_IA64_LTOFF64I, 3961 BFD_RELOC_IA64_PLTOFF22, 3962 BFD_RELOC_IA64_PLTOFF64I, 3963 BFD_RELOC_IA64_PLTOFF64MSB, 3964 BFD_RELOC_IA64_PLTOFF64LSB, 3965 BFD_RELOC_IA64_FPTR64I, 3966 BFD_RELOC_IA64_FPTR32MSB, 3967 BFD_RELOC_IA64_FPTR32LSB, 3968 BFD_RELOC_IA64_FPTR64MSB, 3969 BFD_RELOC_IA64_FPTR64LSB, 3970 BFD_RELOC_IA64_PCREL21B, 3971 BFD_RELOC_IA64_PCREL21BI, 3972 BFD_RELOC_IA64_PCREL21M, 3973 BFD_RELOC_IA64_PCREL21F, 3974 BFD_RELOC_IA64_PCREL22, 3975 BFD_RELOC_IA64_PCREL60B, 3976 BFD_RELOC_IA64_PCREL64I, 3977 BFD_RELOC_IA64_PCREL32MSB, 3978 BFD_RELOC_IA64_PCREL32LSB, 3979 BFD_RELOC_IA64_PCREL64MSB, 3980 BFD_RELOC_IA64_PCREL64LSB, 3981 BFD_RELOC_IA64_LTOFF_FPTR22, 3982 BFD_RELOC_IA64_LTOFF_FPTR64I, 3983 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3984 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3985 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3986 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3987 BFD_RELOC_IA64_SEGREL32MSB, 3988 BFD_RELOC_IA64_SEGREL32LSB, 3989 BFD_RELOC_IA64_SEGREL64MSB, 3990 BFD_RELOC_IA64_SEGREL64LSB, 3991 BFD_RELOC_IA64_SECREL32MSB, 3992 BFD_RELOC_IA64_SECREL32LSB, 3993 BFD_RELOC_IA64_SECREL64MSB, 3994 BFD_RELOC_IA64_SECREL64LSB, 3995 BFD_RELOC_IA64_REL32MSB, 3996 BFD_RELOC_IA64_REL32LSB, 3997 BFD_RELOC_IA64_REL64MSB, 3998 BFD_RELOC_IA64_REL64LSB, 3999 BFD_RELOC_IA64_LTV32MSB, 4000 BFD_RELOC_IA64_LTV32LSB, 4001 BFD_RELOC_IA64_LTV64MSB, 4002 BFD_RELOC_IA64_LTV64LSB, 4003 BFD_RELOC_IA64_IPLTMSB, 4004 BFD_RELOC_IA64_IPLTLSB, 4005 BFD_RELOC_IA64_COPY, 4006 BFD_RELOC_IA64_LTOFF22X, 4007 BFD_RELOC_IA64_LDXMOV, 4008 BFD_RELOC_IA64_TPREL14, 4009 BFD_RELOC_IA64_TPREL22, 4010 BFD_RELOC_IA64_TPREL64I, 4011 BFD_RELOC_IA64_TPREL64MSB, 4012 BFD_RELOC_IA64_TPREL64LSB, 4013 BFD_RELOC_IA64_LTOFF_TPREL22, 4014 BFD_RELOC_IA64_DTPMOD64MSB, 4015 BFD_RELOC_IA64_DTPMOD64LSB, 4016 BFD_RELOC_IA64_LTOFF_DTPMOD22, 4017 BFD_RELOC_IA64_DTPREL14, 4018 BFD_RELOC_IA64_DTPREL22, 4019 BFD_RELOC_IA64_DTPREL64I, 4020 BFD_RELOC_IA64_DTPREL32MSB, 4021 BFD_RELOC_IA64_DTPREL32LSB, 4022 BFD_RELOC_IA64_DTPREL64MSB, 4023 BFD_RELOC_IA64_DTPREL64LSB, 4024 BFD_RELOC_IA64_LTOFF_DTPREL22, 4025 4026/* Motorola 68HC11 reloc. 4027This is the 8 bit high part of an absolute address. */ 4028 BFD_RELOC_M68HC11_HI8, 4029 4030/* Motorola 68HC11 reloc. 4031This is the 8 bit low part of an absolute address. */ 4032 BFD_RELOC_M68HC11_LO8, 4033 4034/* Motorola 68HC11 reloc. 4035This is the 3 bit of a value. */ 4036 BFD_RELOC_M68HC11_3B, 4037 4038/* Motorola 68HC11 reloc. 4039This reloc marks the beginning of a jump/call instruction. 4040It is used for linker relaxation to correctly identify beginning 4041of instruction and change some branches to use PC-relative 4042addressing mode. */ 4043 BFD_RELOC_M68HC11_RL_JUMP, 4044 4045/* Motorola 68HC11 reloc. 4046This reloc marks a group of several instructions that gcc generates 4047and for which the linker relaxation pass can modify and/or remove 4048some of them. */ 4049 BFD_RELOC_M68HC11_RL_GROUP, 4050 4051/* Motorola 68HC11 reloc. 4052This is the 16-bit lower part of an address. It is used for 'call' 4053instruction to specify the symbol address without any special 4054transformation (due to memory bank window). */ 4055 BFD_RELOC_M68HC11_LO16, 4056 4057/* Motorola 68HC11 reloc. 4058This is a 8-bit reloc that specifies the page number of an address. 4059It is used by 'call' instruction to specify the page number of 4060the symbol. */ 4061 BFD_RELOC_M68HC11_PAGE, 4062 4063/* Motorola 68HC11 reloc. 4064This is a 24-bit reloc that represents the address with a 16-bit 4065value and a 8-bit page number. The symbol address is transformed 4066to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 4067 BFD_RELOC_M68HC11_24, 4068 4069/* Motorola 68HC12 reloc. 4070This is the 5 bits of a value. */ 4071 BFD_RELOC_M68HC12_5B, 4072 4073/* NS CR16C Relocations. */ 4074 BFD_RELOC_16C_NUM08, 4075 BFD_RELOC_16C_NUM08_C, 4076 BFD_RELOC_16C_NUM16, 4077 BFD_RELOC_16C_NUM16_C, 4078 BFD_RELOC_16C_NUM32, 4079 BFD_RELOC_16C_NUM32_C, 4080 BFD_RELOC_16C_DISP04, 4081 BFD_RELOC_16C_DISP04_C, 4082 BFD_RELOC_16C_DISP08, 4083 BFD_RELOC_16C_DISP08_C, 4084 BFD_RELOC_16C_DISP16, 4085 BFD_RELOC_16C_DISP16_C, 4086 BFD_RELOC_16C_DISP24, 4087 BFD_RELOC_16C_DISP24_C, 4088 BFD_RELOC_16C_DISP24a, 4089 BFD_RELOC_16C_DISP24a_C, 4090 BFD_RELOC_16C_REG04, 4091 BFD_RELOC_16C_REG04_C, 4092 BFD_RELOC_16C_REG04a, 4093 BFD_RELOC_16C_REG04a_C, 4094 BFD_RELOC_16C_REG14, 4095 BFD_RELOC_16C_REG14_C, 4096 BFD_RELOC_16C_REG16, 4097 BFD_RELOC_16C_REG16_C, 4098 BFD_RELOC_16C_REG20, 4099 BFD_RELOC_16C_REG20_C, 4100 BFD_RELOC_16C_ABS20, 4101 BFD_RELOC_16C_ABS20_C, 4102 BFD_RELOC_16C_ABS24, 4103 BFD_RELOC_16C_ABS24_C, 4104 BFD_RELOC_16C_IMM04, 4105 BFD_RELOC_16C_IMM04_C, 4106 BFD_RELOC_16C_IMM16, 4107 BFD_RELOC_16C_IMM16_C, 4108 BFD_RELOC_16C_IMM20, 4109 BFD_RELOC_16C_IMM20_C, 4110 BFD_RELOC_16C_IMM24, 4111 BFD_RELOC_16C_IMM24_C, 4112 BFD_RELOC_16C_IMM32, 4113 BFD_RELOC_16C_IMM32_C, 4114 4115/* NS CR16 Relocations. */ 4116 BFD_RELOC_CR16_NUM8, 4117 BFD_RELOC_CR16_NUM16, 4118 BFD_RELOC_CR16_NUM32, 4119 BFD_RELOC_CR16_NUM32a, 4120 BFD_RELOC_CR16_REGREL0, 4121 BFD_RELOC_CR16_REGREL4, 4122 BFD_RELOC_CR16_REGREL4a, 4123 BFD_RELOC_CR16_REGREL14, 4124 BFD_RELOC_CR16_REGREL14a, 4125 BFD_RELOC_CR16_REGREL16, 4126 BFD_RELOC_CR16_REGREL20, 4127 BFD_RELOC_CR16_REGREL20a, 4128 BFD_RELOC_CR16_ABS20, 4129 BFD_RELOC_CR16_ABS24, 4130 BFD_RELOC_CR16_IMM4, 4131 BFD_RELOC_CR16_IMM8, 4132 BFD_RELOC_CR16_IMM16, 4133 BFD_RELOC_CR16_IMM20, 4134 BFD_RELOC_CR16_IMM24, 4135 BFD_RELOC_CR16_IMM32, 4136 BFD_RELOC_CR16_IMM32a, 4137 BFD_RELOC_CR16_DISP4, 4138 BFD_RELOC_CR16_DISP8, 4139 BFD_RELOC_CR16_DISP16, 4140 BFD_RELOC_CR16_DISP20, 4141 BFD_RELOC_CR16_DISP24, 4142 BFD_RELOC_CR16_DISP24a, 4143 4144/* NS CRX Relocations. */ 4145 BFD_RELOC_CRX_REL4, 4146 BFD_RELOC_CRX_REL8, 4147 BFD_RELOC_CRX_REL8_CMP, 4148 BFD_RELOC_CRX_REL16, 4149 BFD_RELOC_CRX_REL24, 4150 BFD_RELOC_CRX_REL32, 4151 BFD_RELOC_CRX_REGREL12, 4152 BFD_RELOC_CRX_REGREL22, 4153 BFD_RELOC_CRX_REGREL28, 4154 BFD_RELOC_CRX_REGREL32, 4155 BFD_RELOC_CRX_ABS16, 4156 BFD_RELOC_CRX_ABS32, 4157 BFD_RELOC_CRX_NUM8, 4158 BFD_RELOC_CRX_NUM16, 4159 BFD_RELOC_CRX_NUM32, 4160 BFD_RELOC_CRX_IMM16, 4161 BFD_RELOC_CRX_IMM32, 4162 BFD_RELOC_CRX_SWITCH8, 4163 BFD_RELOC_CRX_SWITCH16, 4164 BFD_RELOC_CRX_SWITCH32, 4165 4166/* These relocs are only used within the CRIS assembler. They are not 4167(at present) written to any object files. */ 4168 BFD_RELOC_CRIS_BDISP8, 4169 BFD_RELOC_CRIS_UNSIGNED_5, 4170 BFD_RELOC_CRIS_SIGNED_6, 4171 BFD_RELOC_CRIS_UNSIGNED_6, 4172 BFD_RELOC_CRIS_SIGNED_8, 4173 BFD_RELOC_CRIS_UNSIGNED_8, 4174 BFD_RELOC_CRIS_SIGNED_16, 4175 BFD_RELOC_CRIS_UNSIGNED_16, 4176 BFD_RELOC_CRIS_LAPCQ_OFFSET, 4177 BFD_RELOC_CRIS_UNSIGNED_4, 4178 4179/* Relocs used in ELF shared libraries for CRIS. */ 4180 BFD_RELOC_CRIS_COPY, 4181 BFD_RELOC_CRIS_GLOB_DAT, 4182 BFD_RELOC_CRIS_JUMP_SLOT, 4183 BFD_RELOC_CRIS_RELATIVE, 4184 4185/* 32-bit offset to symbol-entry within GOT. */ 4186 BFD_RELOC_CRIS_32_GOT, 4187 4188/* 16-bit offset to symbol-entry within GOT. */ 4189 BFD_RELOC_CRIS_16_GOT, 4190 4191/* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 4192 BFD_RELOC_CRIS_32_GOTPLT, 4193 4194/* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 4195 BFD_RELOC_CRIS_16_GOTPLT, 4196 4197/* 32-bit offset to symbol, relative to GOT. */ 4198 BFD_RELOC_CRIS_32_GOTREL, 4199 4200/* 32-bit offset to symbol with PLT entry, relative to GOT. */ 4201 BFD_RELOC_CRIS_32_PLT_GOTREL, 4202 4203/* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 4204 BFD_RELOC_CRIS_32_PLT_PCREL, 4205 4206/* Intel i860 Relocations. */ 4207 BFD_RELOC_860_COPY, 4208 BFD_RELOC_860_GLOB_DAT, 4209 BFD_RELOC_860_JUMP_SLOT, 4210 BFD_RELOC_860_RELATIVE, 4211 BFD_RELOC_860_PC26, 4212 BFD_RELOC_860_PLT26, 4213 BFD_RELOC_860_PC16, 4214 BFD_RELOC_860_LOW0, 4215 BFD_RELOC_860_SPLIT0, 4216 BFD_RELOC_860_LOW1, 4217 BFD_RELOC_860_SPLIT1, 4218 BFD_RELOC_860_LOW2, 4219 BFD_RELOC_860_SPLIT2, 4220 BFD_RELOC_860_LOW3, 4221 BFD_RELOC_860_LOGOT0, 4222 BFD_RELOC_860_SPGOT0, 4223 BFD_RELOC_860_LOGOT1, 4224 BFD_RELOC_860_SPGOT1, 4225 BFD_RELOC_860_LOGOTOFF0, 4226 BFD_RELOC_860_SPGOTOFF0, 4227 BFD_RELOC_860_LOGOTOFF1, 4228 BFD_RELOC_860_SPGOTOFF1, 4229 BFD_RELOC_860_LOGOTOFF2, 4230 BFD_RELOC_860_LOGOTOFF3, 4231 BFD_RELOC_860_LOPC, 4232 BFD_RELOC_860_HIGHADJ, 4233 BFD_RELOC_860_HAGOT, 4234 BFD_RELOC_860_HAGOTOFF, 4235 BFD_RELOC_860_HAPC, 4236 BFD_RELOC_860_HIGH, 4237 BFD_RELOC_860_HIGOT, 4238 BFD_RELOC_860_HIGOTOFF, 4239 4240/* OpenRISC Relocations. */ 4241 BFD_RELOC_OPENRISC_ABS_26, 4242 BFD_RELOC_OPENRISC_REL_26, 4243 4244/* H8 elf Relocations. */ 4245 BFD_RELOC_H8_DIR16A8, 4246 BFD_RELOC_H8_DIR16R8, 4247 BFD_RELOC_H8_DIR24A8, 4248 BFD_RELOC_H8_DIR24R8, 4249 BFD_RELOC_H8_DIR32A16, 4250 4251/* Sony Xstormy16 Relocations. */ 4252 BFD_RELOC_XSTORMY16_REL_12, 4253 BFD_RELOC_XSTORMY16_12, 4254 BFD_RELOC_XSTORMY16_24, 4255 BFD_RELOC_XSTORMY16_FPTR16, 4256 4257/* Self-describing complex relocations. */ 4258 BFD_RELOC_RELC, 4259 4260 4261/* Infineon Relocations. */ 4262 BFD_RELOC_XC16X_PAG, 4263 BFD_RELOC_XC16X_POF, 4264 BFD_RELOC_XC16X_SEG, 4265 BFD_RELOC_XC16X_SOF, 4266 4267/* Relocations used by VAX ELF. */ 4268 BFD_RELOC_VAX_GLOB_DAT, 4269 BFD_RELOC_VAX_JMP_SLOT, 4270 BFD_RELOC_VAX_RELATIVE, 4271 4272/* Morpho MT - 16 bit immediate relocation. */ 4273 BFD_RELOC_MT_PC16, 4274 4275/* Morpho MT - Hi 16 bits of an address. */ 4276 BFD_RELOC_MT_HI16, 4277 4278/* Morpho MT - Low 16 bits of an address. */ 4279 BFD_RELOC_MT_LO16, 4280 4281/* Morpho MT - Used to tell the linker which vtable entries are used. */ 4282 BFD_RELOC_MT_GNU_VTINHERIT, 4283 4284/* Morpho MT - Used to tell the linker which vtable entries are used. */ 4285 BFD_RELOC_MT_GNU_VTENTRY, 4286 4287/* Morpho MT - 8 bit immediate relocation. */ 4288 BFD_RELOC_MT_PCINSN8, 4289 4290/* msp430 specific relocation codes */ 4291 BFD_RELOC_MSP430_10_PCREL, 4292 BFD_RELOC_MSP430_16_PCREL, 4293 BFD_RELOC_MSP430_16, 4294 BFD_RELOC_MSP430_16_PCREL_BYTE, 4295 BFD_RELOC_MSP430_16_BYTE, 4296 BFD_RELOC_MSP430_2X_PCREL, 4297 BFD_RELOC_MSP430_RL_PCREL, 4298 4299/* IQ2000 Relocations. */ 4300 BFD_RELOC_IQ2000_OFFSET_16, 4301 BFD_RELOC_IQ2000_OFFSET_21, 4302 BFD_RELOC_IQ2000_UHI16, 4303 4304/* Special Xtensa relocation used only by PLT entries in ELF shared 4305objects to indicate that the runtime linker should set the value 4306to one of its own internal functions or data structures. */ 4307 BFD_RELOC_XTENSA_RTLD, 4308 4309/* Xtensa relocations for ELF shared objects. */ 4310 BFD_RELOC_XTENSA_GLOB_DAT, 4311 BFD_RELOC_XTENSA_JMP_SLOT, 4312 BFD_RELOC_XTENSA_RELATIVE, 4313 4314/* Xtensa relocation used in ELF object files for symbols that may require 4315PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4316 BFD_RELOC_XTENSA_PLT, 4317 4318/* Xtensa relocations to mark the difference of two local symbols. 4319These are only needed to support linker relaxation and can be ignored 4320when not relaxing. The field is set to the value of the difference 4321assuming no relaxation. The relocation encodes the position of the 4322first symbol so the linker can determine whether to adjust the field 4323value. */ 4324 BFD_RELOC_XTENSA_DIFF8, 4325 BFD_RELOC_XTENSA_DIFF16, 4326 BFD_RELOC_XTENSA_DIFF32, 4327 4328/* Generic Xtensa relocations for instruction operands. Only the slot 4329number is encoded in the relocation. The relocation applies to the 4330last PC-relative immediate operand, or if there are no PC-relative 4331immediates, to the last immediate operand. */ 4332 BFD_RELOC_XTENSA_SLOT0_OP, 4333 BFD_RELOC_XTENSA_SLOT1_OP, 4334 BFD_RELOC_XTENSA_SLOT2_OP, 4335 BFD_RELOC_XTENSA_SLOT3_OP, 4336 BFD_RELOC_XTENSA_SLOT4_OP, 4337 BFD_RELOC_XTENSA_SLOT5_OP, 4338 BFD_RELOC_XTENSA_SLOT6_OP, 4339 BFD_RELOC_XTENSA_SLOT7_OP, 4340 BFD_RELOC_XTENSA_SLOT8_OP, 4341 BFD_RELOC_XTENSA_SLOT9_OP, 4342 BFD_RELOC_XTENSA_SLOT10_OP, 4343 BFD_RELOC_XTENSA_SLOT11_OP, 4344 BFD_RELOC_XTENSA_SLOT12_OP, 4345 BFD_RELOC_XTENSA_SLOT13_OP, 4346 BFD_RELOC_XTENSA_SLOT14_OP, 4347 4348/* Alternate Xtensa relocations. Only the slot is encoded in the 4349relocation. The meaning of these relocations is opcode-specific. */ 4350 BFD_RELOC_XTENSA_SLOT0_ALT, 4351 BFD_RELOC_XTENSA_SLOT1_ALT, 4352 BFD_RELOC_XTENSA_SLOT2_ALT, 4353 BFD_RELOC_XTENSA_SLOT3_ALT, 4354 BFD_RELOC_XTENSA_SLOT4_ALT, 4355 BFD_RELOC_XTENSA_SLOT5_ALT, 4356 BFD_RELOC_XTENSA_SLOT6_ALT, 4357 BFD_RELOC_XTENSA_SLOT7_ALT, 4358 BFD_RELOC_XTENSA_SLOT8_ALT, 4359 BFD_RELOC_XTENSA_SLOT9_ALT, 4360 BFD_RELOC_XTENSA_SLOT10_ALT, 4361 BFD_RELOC_XTENSA_SLOT11_ALT, 4362 BFD_RELOC_XTENSA_SLOT12_ALT, 4363 BFD_RELOC_XTENSA_SLOT13_ALT, 4364 BFD_RELOC_XTENSA_SLOT14_ALT, 4365 4366/* Xtensa relocations for backward compatibility. These have all been 4367replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4368 BFD_RELOC_XTENSA_OP0, 4369 BFD_RELOC_XTENSA_OP1, 4370 BFD_RELOC_XTENSA_OP2, 4371 4372/* Xtensa relocation to mark that the assembler expanded the 4373instructions from an original target. The expansion size is 4374encoded in the reloc size. */ 4375 BFD_RELOC_XTENSA_ASM_EXPAND, 4376 4377/* Xtensa relocation to mark that the linker should simplify 4378assembler-expanded instructions. This is commonly used 4379internally by the linker after analysis of a 4380BFD_RELOC_XTENSA_ASM_EXPAND. */ 4381 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4382 4383/* 8 bit signed offset in (ix+d) or (iy+d). */ 4384 BFD_RELOC_Z80_DISP8, 4385 4386/* DJNZ offset. */ 4387 BFD_RELOC_Z8K_DISP7, 4388 4389/* CALR offset. */ 4390 BFD_RELOC_Z8K_CALLR, 4391 4392/* 4 bit value. */ 4393 BFD_RELOC_Z8K_IMM4L, 4394 BFD_RELOC_UNUSED }; 4395typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4396reloc_howto_type *bfd_reloc_type_lookup 4397 (bfd *abfd, bfd_reloc_code_real_type code); 4398reloc_howto_type *bfd_reloc_name_lookup 4399 (bfd *abfd, const char *reloc_name); 4400 4401const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4402 4403/* Extracted from syms.c. */ 4404 4405typedef struct bfd_symbol 4406{ 4407 /* A pointer to the BFD which owns the symbol. This information 4408 is necessary so that a back end can work out what additional 4409 information (invisible to the application writer) is carried 4410 with the symbol. 4411 4412 This field is *almost* redundant, since you can use section->owner 4413 instead, except that some symbols point to the global sections 4414 bfd_{abs,com,und}_section. This could be fixed by making 4415 these globals be per-bfd (or per-target-flavor). FIXME. */ 4416 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4417 4418 /* The text of the symbol. The name is left alone, and not copied; the 4419 application may not alter it. */ 4420 const char *name; 4421 4422 /* The value of the symbol. This really should be a union of a 4423 numeric value with a pointer, since some flags indicate that 4424 a pointer to another symbol is stored here. */ 4425 symvalue value; 4426 4427 /* Attributes of a symbol. */ 4428#define BSF_NO_FLAGS 0x00 4429 4430 /* The symbol has local scope; <<static>> in <<C>>. The value 4431 is the offset into the section of the data. */ 4432#define BSF_LOCAL 0x01 4433 4434 /* The symbol has global scope; initialized data in <<C>>. The 4435 value is the offset into the section of the data. */ 4436#define BSF_GLOBAL 0x02 4437 4438 /* The symbol has global scope and is exported. The value is 4439 the offset into the section of the data. */ 4440#define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4441 4442 /* A normal C symbol would be one of: 4443 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 4444 <<BSF_GLOBAL>>. */ 4445 4446 /* The symbol is a debugging record. The value has an arbitrary 4447 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4448#define BSF_DEBUGGING 0x08 4449 4450 /* The symbol denotes a function entry point. Used in ELF, 4451 perhaps others someday. */ 4452#define BSF_FUNCTION 0x10 4453 4454 /* Used by the linker. */ 4455#define BSF_KEEP 0x20 4456#define BSF_KEEP_G 0x40 4457 4458 /* A weak global symbol, overridable without warnings by 4459 a regular global symbol of the same name. */ 4460#define BSF_WEAK 0x80 4461 4462 /* This symbol was created to point to a section, e.g. ELF's 4463 STT_SECTION symbols. */ 4464#define BSF_SECTION_SYM 0x100 4465 4466 /* The symbol used to be a common symbol, but now it is 4467 allocated. */ 4468#define BSF_OLD_COMMON 0x200 4469 4470 /* The default value for common data. */ 4471#define BFD_FORT_COMM_DEFAULT_VALUE 0 4472 4473 /* In some files the type of a symbol sometimes alters its 4474 location in an output file - ie in coff a <<ISFCN>> symbol 4475 which is also <<C_EXT>> symbol appears where it was 4476 declared and not at the end of a section. This bit is set 4477 by the target BFD part to convey this information. */ 4478#define BSF_NOT_AT_END 0x400 4479 4480 /* Signal that the symbol is the label of constructor section. */ 4481#define BSF_CONSTRUCTOR 0x800 4482 4483 /* Signal that the symbol is a warning symbol. The name is a 4484 warning. The name of the next symbol is the one to warn about; 4485 if a reference is made to a symbol with the same name as the next 4486 symbol, a warning is issued by the linker. */ 4487#define BSF_WARNING 0x1000 4488 4489 /* Signal that the symbol is indirect. This symbol is an indirect 4490 pointer to the symbol with the same name as the next symbol. */ 4491#define BSF_INDIRECT 0x2000 4492 4493 /* BSF_FILE marks symbols that contain a file name. This is used 4494 for ELF STT_FILE symbols. */ 4495#define BSF_FILE 0x4000 4496 4497 /* Symbol is from dynamic linking information. */ 4498#define BSF_DYNAMIC 0x8000 4499 4500 /* The symbol denotes a data object. Used in ELF, and perhaps 4501 others someday. */ 4502#define BSF_OBJECT 0x10000 4503 4504 /* This symbol is a debugging symbol. The value is the offset 4505 into the section of the data. BSF_DEBUGGING should be set 4506 as well. */ 4507#define BSF_DEBUGGING_RELOC 0x20000 4508 4509 /* This symbol is thread local. Used in ELF. */ 4510#define BSF_THREAD_LOCAL 0x40000 4511 4512 /* This symbol represents a complex relocation expression, 4513 with the expression tree serialized in the symbol name. */ 4514#define BSF_RELC 0x80000 4515 4516 /* This symbol represents a signed complex relocation expression, 4517 with the expression tree serialized in the symbol name. */ 4518#define BSF_SRELC 0x100000 4519 4520 flagword flags; 4521 4522 /* A pointer to the section to which this symbol is 4523 relative. This will always be non NULL, there are special 4524 sections for undefined and absolute symbols. */ 4525 struct bfd_section *section; 4526 4527 /* Back end special data. */ 4528 union 4529 { 4530 void *p; 4531 bfd_vma i; 4532 } 4533 udata; 4534} 4535asymbol; 4536 4537#define bfd_get_symtab_upper_bound(abfd) \ 4538 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4539 4540bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4541 4542bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4543 4544#define bfd_is_local_label_name(abfd, name) \ 4545 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4546 4547bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4548 4549#define bfd_is_target_special_symbol(abfd, sym) \ 4550 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4551 4552#define bfd_canonicalize_symtab(abfd, location) \ 4553 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4554 4555bfd_boolean bfd_set_symtab 4556 (bfd *abfd, asymbol **location, unsigned int count); 4557 4558void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4559 4560#define bfd_make_empty_symbol(abfd) \ 4561 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4562 4563asymbol *_bfd_generic_make_empty_symbol (bfd *); 4564 4565#define bfd_make_debug_symbol(abfd,ptr,size) \ 4566 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4567 4568int bfd_decode_symclass (asymbol *symbol); 4569 4570bfd_boolean bfd_is_undefined_symclass (int symclass); 4571 4572void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4573 4574bfd_boolean bfd_copy_private_symbol_data 4575 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4576 4577#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4578 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4579 (ibfd, isymbol, obfd, osymbol)) 4580 4581/* Extracted from bfd.c. */ 4582struct bfd 4583{ 4584 /* A unique identifier of the BFD */ 4585 unsigned int id; 4586 4587 /* The filename the application opened the BFD with. */ 4588 const char *filename; 4589 4590 /* A pointer to the target jump table. */ 4591 const struct bfd_target *xvec; 4592 4593 /* The IOSTREAM, and corresponding IO vector that provide access 4594 to the file backing the BFD. */ 4595 void *iostream; 4596 const struct bfd_iovec *iovec; 4597 4598 /* Is the file descriptor being cached? That is, can it be closed as 4599 needed, and re-opened when accessed later? */ 4600 bfd_boolean cacheable; 4601 4602 /* Marks whether there was a default target specified when the 4603 BFD was opened. This is used to select which matching algorithm 4604 to use to choose the back end. */ 4605 bfd_boolean target_defaulted; 4606 4607 /* The caching routines use these to maintain a 4608 least-recently-used list of BFDs. */ 4609 struct bfd *lru_prev, *lru_next; 4610 4611 /* When a file is closed by the caching routines, BFD retains 4612 state information on the file here... */ 4613 ufile_ptr where; 4614 4615 /* ... and here: (``once'' means at least once). */ 4616 bfd_boolean opened_once; 4617 4618 /* Set if we have a locally maintained mtime value, rather than 4619 getting it from the file each time. */ 4620 bfd_boolean mtime_set; 4621 4622 /* File modified time, if mtime_set is TRUE. */ 4623 long mtime; 4624 4625 /* Reserved for an unimplemented file locking extension. */ 4626 int ifd; 4627 4628 /* The format which belongs to the BFD. (object, core, etc.) */ 4629 bfd_format format; 4630 4631 /* The direction with which the BFD was opened. */ 4632 enum bfd_direction 4633 { 4634 no_direction = 0, 4635 read_direction = 1, 4636 write_direction = 2, 4637 both_direction = 3 4638 } 4639 direction; 4640 4641 /* Format_specific flags. */ 4642 flagword flags; 4643 4644 /* Currently my_archive is tested before adding origin to 4645 anything. I believe that this can become always an add of 4646 origin, with origin set to 0 for non archive files. */ 4647 ufile_ptr origin; 4648 4649 /* Remember when output has begun, to stop strange things 4650 from happening. */ 4651 bfd_boolean output_has_begun; 4652 4653 /* A hash table for section names. */ 4654 struct bfd_hash_table section_htab; 4655 4656 /* Pointer to linked list of sections. */ 4657 struct bfd_section *sections; 4658 4659 /* The last section on the section list. */ 4660 struct bfd_section *section_last; 4661 4662 /* The number of sections. */ 4663 unsigned int section_count; 4664 4665 /* Stuff only useful for object files: 4666 The start address. */ 4667 bfd_vma start_address; 4668 4669 /* Used for input and output. */ 4670 unsigned int symcount; 4671 4672 /* Symbol table for output BFD (with symcount entries). */ 4673 struct bfd_symbol **outsymbols; 4674 4675 /* Used for slurped dynamic symbol tables. */ 4676 unsigned int dynsymcount; 4677 4678 /* Pointer to structure which contains architecture information. */ 4679 const struct bfd_arch_info *arch_info; 4680 4681 /* Flag set if symbols from this BFD should not be exported. */ 4682 bfd_boolean no_export; 4683 4684 /* Stuff only useful for archives. */ 4685 void *arelt_data; 4686 struct bfd *my_archive; /* The containing archive BFD. */ 4687 struct bfd *archive_next; /* The next BFD in the archive. */ 4688 struct bfd *archive_head; /* The first BFD in the archive. */ 4689 bfd_boolean has_armap; 4690 4691 /* A chain of BFD structures involved in a link. */ 4692 struct bfd *link_next; 4693 4694 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4695 be used only for archive elements. */ 4696 int archive_pass; 4697 4698 /* Used by the back end to hold private data. */ 4699 union 4700 { 4701 struct aout_data_struct *aout_data; 4702 struct artdata *aout_ar_data; 4703 struct _oasys_data *oasys_obj_data; 4704 struct _oasys_ar_data *oasys_ar_data; 4705 struct coff_tdata *coff_obj_data; 4706 struct pe_tdata *pe_obj_data; 4707 struct xcoff_tdata *xcoff_obj_data; 4708 struct ecoff_tdata *ecoff_obj_data; 4709 struct ieee_data_struct *ieee_data; 4710 struct ieee_ar_data_struct *ieee_ar_data; 4711 struct srec_data_struct *srec_data; 4712 struct ihex_data_struct *ihex_data; 4713 struct tekhex_data_struct *tekhex_data; 4714 struct elf_obj_tdata *elf_obj_data; 4715 struct nlm_obj_tdata *nlm_obj_data; 4716 struct bout_data_struct *bout_data; 4717 struct mmo_data_struct *mmo_data; 4718 struct sun_core_struct *sun_core_data; 4719 struct sco5_core_struct *sco5_core_data; 4720 struct trad_core_struct *trad_core_data; 4721 struct som_data_struct *som_data; 4722 struct hpux_core_struct *hpux_core_data; 4723 struct hppabsd_core_struct *hppabsd_core_data; 4724 struct sgi_core_struct *sgi_core_data; 4725 struct lynx_core_struct *lynx_core_data; 4726 struct osf_core_struct *osf_core_data; 4727 struct cisco_core_struct *cisco_core_data; 4728 struct versados_data_struct *versados_data; 4729 struct netbsd_core_struct *netbsd_core_data; 4730 struct mach_o_data_struct *mach_o_data; 4731 struct mach_o_fat_data_struct *mach_o_fat_data; 4732 struct bfd_pef_data_struct *pef_data; 4733 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4734 struct bfd_sym_data_struct *sym_data; 4735 void *any; 4736 } 4737 tdata; 4738 4739 /* Used by the application to hold private data. */ 4740 void *usrdata; 4741 4742 /* Where all the allocated stuff under this BFD goes. This is a 4743 struct objalloc *, but we use void * to avoid requiring the inclusion 4744 of objalloc.h. */ 4745 void *memory; 4746}; 4747 4748typedef enum bfd_error 4749{ 4750 bfd_error_no_error = 0, 4751 bfd_error_system_call, 4752 bfd_error_invalid_target, 4753 bfd_error_wrong_format, 4754 bfd_error_wrong_object_format, 4755 bfd_error_invalid_operation, 4756 bfd_error_no_memory, 4757 bfd_error_no_symbols, 4758 bfd_error_no_armap, 4759 bfd_error_no_more_archived_files, 4760 bfd_error_malformed_archive, 4761 bfd_error_file_not_recognized, 4762 bfd_error_file_ambiguously_recognized, 4763 bfd_error_no_contents, 4764 bfd_error_nonrepresentable_section, 4765 bfd_error_no_debug_section, 4766 bfd_error_bad_value, 4767 bfd_error_file_truncated, 4768 bfd_error_file_too_big, 4769 bfd_error_on_input, 4770 bfd_error_invalid_error_code 4771} 4772bfd_error_type; 4773 4774bfd_error_type bfd_get_error (void); 4775 4776void bfd_set_error (bfd_error_type error_tag, ...); 4777 4778const char *bfd_errmsg (bfd_error_type error_tag); 4779 4780void bfd_perror (const char *message); 4781 4782typedef void (*bfd_error_handler_type) (const char *, ...); 4783 4784bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 4785 4786void bfd_set_error_program_name (const char *); 4787 4788bfd_error_handler_type bfd_get_error_handler (void); 4789 4790long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 4791 4792long bfd_canonicalize_reloc 4793 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 4794 4795void bfd_set_reloc 4796 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 4797 4798bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 4799 4800int bfd_get_arch_size (bfd *abfd); 4801 4802int bfd_get_sign_extend_vma (bfd *abfd); 4803 4804bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 4805 4806unsigned int bfd_get_gp_size (bfd *abfd); 4807 4808void bfd_set_gp_size (bfd *abfd, unsigned int i); 4809 4810bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 4811 4812bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 4813 4814#define bfd_copy_private_header_data(ibfd, obfd) \ 4815 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 4816 (ibfd, obfd)) 4817bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 4818 4819#define bfd_copy_private_bfd_data(ibfd, obfd) \ 4820 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 4821 (ibfd, obfd)) 4822bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 4823 4824#define bfd_merge_private_bfd_data(ibfd, obfd) \ 4825 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 4826 (ibfd, obfd)) 4827bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 4828 4829#define bfd_set_private_flags(abfd, flags) \ 4830 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 4831#define bfd_sizeof_headers(abfd, info) \ 4832 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info)) 4833 4834#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 4835 BFD_SEND (abfd, _bfd_find_nearest_line, \ 4836 (abfd, sec, syms, off, file, func, line)) 4837 4838#define bfd_find_line(abfd, syms, sym, file, line) \ 4839 BFD_SEND (abfd, _bfd_find_line, \ 4840 (abfd, syms, sym, file, line)) 4841 4842#define bfd_find_inliner_info(abfd, file, func, line) \ 4843 BFD_SEND (abfd, _bfd_find_inliner_info, \ 4844 (abfd, file, func, line)) 4845 4846#define bfd_debug_info_start(abfd) \ 4847 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 4848 4849#define bfd_debug_info_end(abfd) \ 4850 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 4851 4852#define bfd_debug_info_accumulate(abfd, section) \ 4853 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 4854 4855#define bfd_stat_arch_elt(abfd, stat) \ 4856 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 4857 4858#define bfd_update_armap_timestamp(abfd) \ 4859 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 4860 4861#define bfd_set_arch_mach(abfd, arch, mach)\ 4862 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 4863 4864#define bfd_relax_section(abfd, section, link_info, again) \ 4865 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 4866 4867#define bfd_gc_sections(abfd, link_info) \ 4868 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 4869 4870#define bfd_merge_sections(abfd, link_info) \ 4871 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 4872 4873#define bfd_is_group_section(abfd, sec) \ 4874 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 4875 4876#define bfd_discard_group(abfd, sec) \ 4877 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 4878 4879#define bfd_link_hash_table_create(abfd) \ 4880 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 4881 4882#define bfd_link_hash_table_free(abfd, hash) \ 4883 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 4884 4885#define bfd_link_add_symbols(abfd, info) \ 4886 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 4887 4888#define bfd_link_just_syms(abfd, sec, info) \ 4889 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 4890 4891#define bfd_final_link(abfd, info) \ 4892 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 4893 4894#define bfd_free_cached_info(abfd) \ 4895 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 4896 4897#define bfd_get_dynamic_symtab_upper_bound(abfd) \ 4898 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 4899 4900#define bfd_print_private_bfd_data(abfd, file)\ 4901 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 4902 4903#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 4904 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 4905 4906#define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 4907 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 4908 dyncount, dynsyms, ret)) 4909 4910#define bfd_get_dynamic_reloc_upper_bound(abfd) \ 4911 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 4912 4913#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 4914 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 4915 4916extern bfd_byte *bfd_get_relocated_section_contents 4917 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 4918 bfd_boolean, asymbol **); 4919 4920bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 4921 4922struct bfd_preserve 4923{ 4924 void *marker; 4925 void *tdata; 4926 flagword flags; 4927 const struct bfd_arch_info *arch_info; 4928 struct bfd_section *sections; 4929 struct bfd_section *section_last; 4930 unsigned int section_count; 4931 struct bfd_hash_table section_htab; 4932}; 4933 4934bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 4935 4936void bfd_preserve_restore (bfd *, struct bfd_preserve *); 4937 4938void bfd_preserve_finish (bfd *, struct bfd_preserve *); 4939 4940bfd_vma bfd_emul_get_maxpagesize (const char *); 4941 4942void bfd_emul_set_maxpagesize (const char *, bfd_vma); 4943 4944bfd_vma bfd_emul_get_commonpagesize (const char *); 4945 4946void bfd_emul_set_commonpagesize (const char *, bfd_vma); 4947 4948char *bfd_demangle (bfd *, const char *, int); 4949 4950/* Extracted from archive.c. */ 4951symindex bfd_get_next_mapent 4952 (bfd *abfd, symindex previous, carsym **sym); 4953 4954bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 4955 4956bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 4957 4958/* Extracted from corefile.c. */ 4959const char *bfd_core_file_failing_command (bfd *abfd); 4960 4961int bfd_core_file_failing_signal (bfd *abfd); 4962 4963bfd_boolean core_file_matches_executable_p 4964 (bfd *core_bfd, bfd *exec_bfd); 4965 4966bfd_boolean generic_core_file_matches_executable_p 4967 (bfd *core_bfd, bfd *exec_bfd); 4968 4969/* Extracted from targets.c. */ 4970#define BFD_SEND(bfd, message, arglist) \ 4971 ((*((bfd)->xvec->message)) arglist) 4972 4973#ifdef DEBUG_BFD_SEND 4974#undef BFD_SEND 4975#define BFD_SEND(bfd, message, arglist) \ 4976 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4977 ((*((bfd)->xvec->message)) arglist) : \ 4978 (bfd_assert (__FILE__,__LINE__), NULL)) 4979#endif 4980#define BFD_SEND_FMT(bfd, message, arglist) \ 4981 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 4982 4983#ifdef DEBUG_BFD_SEND 4984#undef BFD_SEND_FMT 4985#define BFD_SEND_FMT(bfd, message, arglist) \ 4986 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4987 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 4988 (bfd_assert (__FILE__,__LINE__), NULL)) 4989#endif 4990 4991enum bfd_flavour 4992{ 4993 bfd_target_unknown_flavour, 4994 bfd_target_aout_flavour, 4995 bfd_target_coff_flavour, 4996 bfd_target_ecoff_flavour, 4997 bfd_target_xcoff_flavour, 4998 bfd_target_elf_flavour, 4999 bfd_target_ieee_flavour, 5000 bfd_target_nlm_flavour, 5001 bfd_target_oasys_flavour, 5002 bfd_target_tekhex_flavour, 5003 bfd_target_srec_flavour, 5004 bfd_target_ihex_flavour, 5005 bfd_target_som_flavour, 5006 bfd_target_os9k_flavour, 5007 bfd_target_versados_flavour, 5008 bfd_target_msdos_flavour, 5009 bfd_target_ovax_flavour, 5010 bfd_target_evax_flavour, 5011 bfd_target_mmo_flavour, 5012 bfd_target_mach_o_flavour, 5013 bfd_target_pef_flavour, 5014 bfd_target_pef_xlib_flavour, 5015 bfd_target_sym_flavour 5016}; 5017 5018enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 5019 5020/* Forward declaration. */ 5021typedef struct bfd_link_info _bfd_link_info; 5022 5023typedef struct bfd_target 5024{ 5025 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 5026 char *name; 5027 5028 /* The "flavour" of a back end is a general indication about 5029 the contents of a file. */ 5030 enum bfd_flavour flavour; 5031 5032 /* The order of bytes within the data area of a file. */ 5033 enum bfd_endian byteorder; 5034 5035 /* The order of bytes within the header parts of a file. */ 5036 enum bfd_endian header_byteorder; 5037 5038 /* A mask of all the flags which an executable may have set - 5039 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 5040 flagword object_flags; 5041 5042 /* A mask of all the flags which a section may have set - from 5043 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 5044 flagword section_flags; 5045 5046 /* The character normally found at the front of a symbol. 5047 (if any), perhaps `_'. */ 5048 char symbol_leading_char; 5049 5050 /* The pad character for file names within an archive header. */ 5051 char ar_pad_char; 5052 5053 /* The maximum number of characters in an archive header. */ 5054 unsigned short ar_max_namelen; 5055 5056 /* Entries for byte swapping for data. These are different from the 5057 other entry points, since they don't take a BFD as the first argument. 5058 Certain other handlers could do the same. */ 5059 bfd_uint64_t (*bfd_getx64) (const void *); 5060 bfd_int64_t (*bfd_getx_signed_64) (const void *); 5061 void (*bfd_putx64) (bfd_uint64_t, void *); 5062 bfd_vma (*bfd_getx32) (const void *); 5063 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 5064 void (*bfd_putx32) (bfd_vma, void *); 5065 bfd_vma (*bfd_getx16) (const void *); 5066 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 5067 void (*bfd_putx16) (bfd_vma, void *); 5068 5069 /* Byte swapping for the headers. */ 5070 bfd_uint64_t (*bfd_h_getx64) (const void *); 5071 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 5072 void (*bfd_h_putx64) (bfd_uint64_t, void *); 5073 bfd_vma (*bfd_h_getx32) (const void *); 5074 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 5075 void (*bfd_h_putx32) (bfd_vma, void *); 5076 bfd_vma (*bfd_h_getx16) (const void *); 5077 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 5078 void (*bfd_h_putx16) (bfd_vma, void *); 5079 5080 /* Format dependent routines: these are vectors of entry points 5081 within the target vector structure, one for each format to check. */ 5082 5083 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 5084 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 5085 5086 /* Set the format of a file being written. */ 5087 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 5088 5089 /* Write cached information into a file being written, at <<bfd_close>>. */ 5090 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 5091 5092 5093 /* Generic entry points. */ 5094#define BFD_JUMP_TABLE_GENERIC(NAME) \ 5095 NAME##_close_and_cleanup, \ 5096 NAME##_bfd_free_cached_info, \ 5097 NAME##_new_section_hook, \ 5098 NAME##_get_section_contents, \ 5099 NAME##_get_section_contents_in_window 5100 5101 /* Called when the BFD is being closed to do any necessary cleanup. */ 5102 bfd_boolean (*_close_and_cleanup) (bfd *); 5103 /* Ask the BFD to free all cached information. */ 5104 bfd_boolean (*_bfd_free_cached_info) (bfd *); 5105 /* Called when a new section is created. */ 5106 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 5107 /* Read the contents of a section. */ 5108 bfd_boolean (*_bfd_get_section_contents) 5109 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 5110 bfd_boolean (*_bfd_get_section_contents_in_window) 5111 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 5112 5113 /* Entry points to copy private data. */ 5114#define BFD_JUMP_TABLE_COPY(NAME) \ 5115 NAME##_bfd_copy_private_bfd_data, \ 5116 NAME##_bfd_merge_private_bfd_data, \ 5117 _bfd_generic_init_private_section_data, \ 5118 NAME##_bfd_copy_private_section_data, \ 5119 NAME##_bfd_copy_private_symbol_data, \ 5120 NAME##_bfd_copy_private_header_data, \ 5121 NAME##_bfd_set_private_flags, \ 5122 NAME##_bfd_print_private_bfd_data 5123 5124 /* Called to copy BFD general private data from one object file 5125 to another. */ 5126 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 5127 /* Called to merge BFD general private data from one object file 5128 to a common output file when linking. */ 5129 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 5130 /* Called to initialize BFD private section data from one object file 5131 to another. */ 5132#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 5133 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 5134 bfd_boolean (*_bfd_init_private_section_data) 5135 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 5136 /* Called to copy BFD private section data from one object file 5137 to another. */ 5138 bfd_boolean (*_bfd_copy_private_section_data) 5139 (bfd *, sec_ptr, bfd *, sec_ptr); 5140 /* Called to copy BFD private symbol data from one symbol 5141 to another. */ 5142 bfd_boolean (*_bfd_copy_private_symbol_data) 5143 (bfd *, asymbol *, bfd *, asymbol *); 5144 /* Called to copy BFD private header data from one object file 5145 to another. */ 5146 bfd_boolean (*_bfd_copy_private_header_data) 5147 (bfd *, bfd *); 5148 /* Called to set private backend flags. */ 5149 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 5150 5151 /* Called to print private BFD data. */ 5152 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 5153 5154 /* Core file entry points. */ 5155#define BFD_JUMP_TABLE_CORE(NAME) \ 5156 NAME##_core_file_failing_command, \ 5157 NAME##_core_file_failing_signal, \ 5158 NAME##_core_file_matches_executable_p 5159 5160 char * (*_core_file_failing_command) (bfd *); 5161 int (*_core_file_failing_signal) (bfd *); 5162 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 5163 5164 /* Archive entry points. */ 5165#define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 5166 NAME##_slurp_armap, \ 5167 NAME##_slurp_extended_name_table, \ 5168 NAME##_construct_extended_name_table, \ 5169 NAME##_truncate_arname, \ 5170 NAME##_write_armap, \ 5171 NAME##_read_ar_hdr, \ 5172 NAME##_openr_next_archived_file, \ 5173 NAME##_get_elt_at_index, \ 5174 NAME##_generic_stat_arch_elt, \ 5175 NAME##_update_armap_timestamp 5176 5177 bfd_boolean (*_bfd_slurp_armap) (bfd *); 5178 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 5179 bfd_boolean (*_bfd_construct_extended_name_table) 5180 (bfd *, char **, bfd_size_type *, const char **); 5181 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 5182 bfd_boolean (*write_armap) 5183 (bfd *, unsigned int, struct orl *, unsigned int, int); 5184 void * (*_bfd_read_ar_hdr_fn) (bfd *); 5185 bfd * (*openr_next_archived_file) (bfd *, bfd *); 5186#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 5187 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 5188 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 5189 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 5190 5191 /* Entry points used for symbols. */ 5192#define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 5193 NAME##_get_symtab_upper_bound, \ 5194 NAME##_canonicalize_symtab, \ 5195 NAME##_make_empty_symbol, \ 5196 NAME##_print_symbol, \ 5197 NAME##_get_symbol_info, \ 5198 NAME##_bfd_is_local_label_name, \ 5199 NAME##_bfd_is_target_special_symbol, \ 5200 NAME##_get_lineno, \ 5201 NAME##_find_nearest_line, \ 5202 _bfd_generic_find_line, \ 5203 NAME##_find_inliner_info, \ 5204 NAME##_bfd_make_debug_symbol, \ 5205 NAME##_read_minisymbols, \ 5206 NAME##_minisymbol_to_symbol 5207 5208 long (*_bfd_get_symtab_upper_bound) (bfd *); 5209 long (*_bfd_canonicalize_symtab) 5210 (bfd *, struct bfd_symbol **); 5211 struct bfd_symbol * 5212 (*_bfd_make_empty_symbol) (bfd *); 5213 void (*_bfd_print_symbol) 5214 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 5215#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 5216 void (*_bfd_get_symbol_info) 5217 (bfd *, struct bfd_symbol *, symbol_info *); 5218#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 5219 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 5220 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 5221 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 5222 bfd_boolean (*_bfd_find_nearest_line) 5223 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 5224 const char **, const char **, unsigned int *); 5225 bfd_boolean (*_bfd_find_line) 5226 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 5227 const char **, unsigned int *); 5228 bfd_boolean (*_bfd_find_inliner_info) 5229 (bfd *, const char **, const char **, unsigned int *); 5230 /* Back-door to allow format-aware applications to create debug symbols 5231 while using BFD for everything else. Currently used by the assembler 5232 when creating COFF files. */ 5233 asymbol * (*_bfd_make_debug_symbol) 5234 (bfd *, void *, unsigned long size); 5235#define bfd_read_minisymbols(b, d, m, s) \ 5236 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 5237 long (*_read_minisymbols) 5238 (bfd *, bfd_boolean, void **, unsigned int *); 5239#define bfd_minisymbol_to_symbol(b, d, m, f) \ 5240 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 5241 asymbol * (*_minisymbol_to_symbol) 5242 (bfd *, bfd_boolean, const void *, asymbol *); 5243 5244 /* Routines for relocs. */ 5245#define BFD_JUMP_TABLE_RELOCS(NAME) \ 5246 NAME##_get_reloc_upper_bound, \ 5247 NAME##_canonicalize_reloc, \ 5248 NAME##_bfd_reloc_type_lookup, \ 5249 NAME##_bfd_reloc_name_lookup 5250 5251 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5252 long (*_bfd_canonicalize_reloc) 5253 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5254 /* See documentation on reloc types. */ 5255 reloc_howto_type * 5256 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5257 reloc_howto_type * 5258 (*reloc_name_lookup) (bfd *, const char *); 5259 5260 5261 /* Routines used when writing an object file. */ 5262#define BFD_JUMP_TABLE_WRITE(NAME) \ 5263 NAME##_set_arch_mach, \ 5264 NAME##_set_section_contents 5265 5266 bfd_boolean (*_bfd_set_arch_mach) 5267 (bfd *, enum bfd_architecture, unsigned long); 5268 bfd_boolean (*_bfd_set_section_contents) 5269 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5270 5271 /* Routines used by the linker. */ 5272#define BFD_JUMP_TABLE_LINK(NAME) \ 5273 NAME##_sizeof_headers, \ 5274 NAME##_bfd_get_relocated_section_contents, \ 5275 NAME##_bfd_relax_section, \ 5276 NAME##_bfd_link_hash_table_create, \ 5277 NAME##_bfd_link_hash_table_free, \ 5278 NAME##_bfd_link_add_symbols, \ 5279 NAME##_bfd_link_just_syms, \ 5280 NAME##_bfd_final_link, \ 5281 NAME##_bfd_link_split_section, \ 5282 NAME##_bfd_gc_sections, \ 5283 NAME##_bfd_merge_sections, \ 5284 NAME##_bfd_is_group_section, \ 5285 NAME##_bfd_discard_group, \ 5286 NAME##_section_already_linked \ 5287 5288 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 5289 bfd_byte * (*_bfd_get_relocated_section_contents) 5290 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5291 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5292 5293 bfd_boolean (*_bfd_relax_section) 5294 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5295 5296 /* Create a hash table for the linker. Different backends store 5297 different information in this table. */ 5298 struct bfd_link_hash_table * 5299 (*_bfd_link_hash_table_create) (bfd *); 5300 5301 /* Release the memory associated with the linker hash table. */ 5302 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5303 5304 /* Add symbols from this object file into the hash table. */ 5305 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5306 5307 /* Indicate that we are only retrieving symbol values from this section. */ 5308 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5309 5310 /* Do a link based on the link_order structures attached to each 5311 section of the BFD. */ 5312 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5313 5314 /* Should this section be split up into smaller pieces during linking. */ 5315 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5316 5317 /* Remove sections that are not referenced from the output. */ 5318 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5319 5320 /* Attempt to merge SEC_MERGE sections. */ 5321 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5322 5323 /* Is this section a member of a group? */ 5324 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5325 5326 /* Discard members of a group. */ 5327 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5328 5329 /* Check if SEC has been already linked during a reloceatable or 5330 final link. */ 5331 void (*_section_already_linked) (bfd *, struct bfd_section *, 5332 struct bfd_link_info *); 5333 5334 /* Routines to handle dynamic symbols and relocs. */ 5335#define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5336 NAME##_get_dynamic_symtab_upper_bound, \ 5337 NAME##_canonicalize_dynamic_symtab, \ 5338 NAME##_get_synthetic_symtab, \ 5339 NAME##_get_dynamic_reloc_upper_bound, \ 5340 NAME##_canonicalize_dynamic_reloc 5341 5342 /* Get the amount of memory required to hold the dynamic symbols. */ 5343 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5344 /* Read in the dynamic symbols. */ 5345 long (*_bfd_canonicalize_dynamic_symtab) 5346 (bfd *, struct bfd_symbol **); 5347 /* Create synthetized symbols. */ 5348 long (*_bfd_get_synthetic_symtab) 5349 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5350 struct bfd_symbol **); 5351 /* Get the amount of memory required to hold the dynamic relocs. */ 5352 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5353 /* Read in the dynamic relocs. */ 5354 long (*_bfd_canonicalize_dynamic_reloc) 5355 (bfd *, arelent **, struct bfd_symbol **); 5356 5357 /* Opposite endian version of this target. */ 5358 const struct bfd_target * alternative_target; 5359 5360 /* Data for use by back-end routines, which isn't 5361 generic enough to belong in this structure. */ 5362 const void *backend_data; 5363 5364} bfd_target; 5365 5366bfd_boolean bfd_set_default_target (const char *name); 5367 5368const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5369 5370const char ** bfd_target_list (void); 5371 5372const bfd_target *bfd_search_for_target 5373 (int (*search_func) (const bfd_target *, void *), 5374 void *); 5375 5376/* Extracted from format.c. */ 5377bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5378 5379bfd_boolean bfd_check_format_matches 5380 (bfd *abfd, bfd_format format, char ***matching); 5381 5382bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5383 5384const char *bfd_format_string (bfd_format format); 5385 5386/* Extracted from linker.c. */ 5387bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5388 5389#define bfd_link_split_section(abfd, sec) \ 5390 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5391 5392void bfd_section_already_linked (bfd *abfd, asection *sec, 5393 struct bfd_link_info *info); 5394 5395#define bfd_section_already_linked(abfd, sec, info) \ 5396 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5397 5398/* Extracted from simple.c. */ 5399bfd_byte *bfd_simple_get_relocated_section_contents 5400 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5401 5402#ifdef __cplusplus 5403} 5404#endif 5405#endif 5406