1/* $FreeBSD: stable/11/gnu/usr.bin/binutils/libbfd/bfd.h 339353 2018-10-14 01:16:48Z emaste $ */ 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(__aarch64__) 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 call to __tls_get_addr. */ 1390 unsigned int has_tls_get_addr_call:1; 1391 1392 /* Nonzero if this section has a gp reloc. */ 1393 unsigned int has_gp_reloc:1; 1394 1395 /* Nonzero if this section needs the relax finalize pass. */ 1396 unsigned int need_finalize_relax:1; 1397 1398 /* Whether relocations have been processed. */ 1399 unsigned int reloc_done : 1; 1400 1401 /* End of internal packed boolean fields. */ 1402 1403 /* The virtual memory address of the section - where it will be 1404 at run time. The symbols are relocated against this. The 1405 user_set_vma flag is maintained by bfd; if it's not set, the 1406 backend can assign addresses (for example, in <<a.out>>, where 1407 the default address for <<.data>> is dependent on the specific 1408 target and various flags). */ 1409 bfd_vma vma; 1410 1411 /* The load address of the section - where it would be in a 1412 rom image; really only used for writing section header 1413 information. */ 1414 bfd_vma lma; 1415 1416 /* The size of the section in octets, as it will be output. 1417 Contains a value even if the section has no contents (e.g., the 1418 size of <<.bss>>). */ 1419 bfd_size_type size; 1420 1421 /* For input sections, the original size on disk of the section, in 1422 octets. This field is used by the linker relaxation code. It is 1423 currently only set for sections where the linker relaxation scheme 1424 doesn't cache altered section and reloc contents (stabs, eh_frame, 1425 SEC_MERGE, some coff relaxing targets), and thus the original size 1426 needs to be kept to read the section multiple times. 1427 For output sections, rawsize holds the section size calculated on 1428 a previous linker relaxation pass. */ 1429 bfd_size_type rawsize; 1430 1431 /* If this section is going to be output, then this value is the 1432 offset in *bytes* into the output section of the first byte in the 1433 input section (byte ==> smallest addressable unit on the 1434 target). In most cases, if this was going to start at the 1435 100th octet (8-bit quantity) in the output section, this value 1436 would be 100. However, if the target byte size is 16 bits 1437 (bfd_octets_per_byte is "2"), this value would be 50. */ 1438 bfd_vma output_offset; 1439 1440 /* The output section through which to map on output. */ 1441 struct bfd_section *output_section; 1442 1443 /* The alignment requirement of the section, as an exponent of 2 - 1444 e.g., 3 aligns to 2^3 (or 8). */ 1445 unsigned int alignment_power; 1446 1447 /* If an input section, a pointer to a vector of relocation 1448 records for the data in this section. */ 1449 struct reloc_cache_entry *relocation; 1450 1451 /* If an output section, a pointer to a vector of pointers to 1452 relocation records for the data in this section. */ 1453 struct reloc_cache_entry **orelocation; 1454 1455 /* The number of relocation records in one of the above. */ 1456 unsigned reloc_count; 1457 1458 /* Information below is back end specific - and not always used 1459 or updated. */ 1460 1461 /* File position of section data. */ 1462 file_ptr filepos; 1463 1464 /* File position of relocation info. */ 1465 file_ptr rel_filepos; 1466 1467 /* File position of line data. */ 1468 file_ptr line_filepos; 1469 1470 /* Pointer to data for applications. */ 1471 void *userdata; 1472 1473 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1474 contents. */ 1475 unsigned char *contents; 1476 1477 /* Attached line number information. */ 1478 alent *lineno; 1479 1480 /* Number of line number records. */ 1481 unsigned int lineno_count; 1482 1483 /* Entity size for merging purposes. */ 1484 unsigned int entsize; 1485 1486 /* Points to the kept section if this section is a link-once section, 1487 and is discarded. */ 1488 struct bfd_section *kept_section; 1489 1490 /* When a section is being output, this value changes as more 1491 linenumbers are written out. */ 1492 file_ptr moving_line_filepos; 1493 1494 /* What the section number is in the target world. */ 1495 int target_index; 1496 1497 void *used_by_bfd; 1498 1499 /* If this is a constructor section then here is a list of the 1500 relocations created to relocate items within it. */ 1501 struct relent_chain *constructor_chain; 1502 1503 /* The BFD which owns the section. */ 1504 bfd *owner; 1505 1506 /* A symbol which points at this section only. */ 1507 struct bfd_symbol *symbol; 1508 struct bfd_symbol **symbol_ptr_ptr; 1509 1510 /* Early in the link process, map_head and map_tail are used to build 1511 a list of input sections attached to an output section. Later, 1512 output sections use these fields for a list of bfd_link_order 1513 structs. */ 1514 union { 1515 struct bfd_link_order *link_order; 1516 struct bfd_section *s; 1517 } map_head, map_tail; 1518} asection; 1519 1520/* These sections are global, and are managed by BFD. The application 1521 and target back end are not permitted to change the values in 1522 these sections. New code should use the section_ptr macros rather 1523 than referring directly to the const sections. The const sections 1524 may eventually vanish. */ 1525#define BFD_ABS_SECTION_NAME "*ABS*" 1526#define BFD_UND_SECTION_NAME "*UND*" 1527#define BFD_COM_SECTION_NAME "*COM*" 1528#define BFD_IND_SECTION_NAME "*IND*" 1529 1530/* The absolute section. */ 1531extern asection bfd_abs_section; 1532#define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1533#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1534/* Pointer to the undefined section. */ 1535extern asection bfd_und_section; 1536#define bfd_und_section_ptr ((asection *) &bfd_und_section) 1537#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1538/* Pointer to the common section. */ 1539extern asection bfd_com_section; 1540#define bfd_com_section_ptr ((asection *) &bfd_com_section) 1541/* Pointer to the indirect section. */ 1542extern asection bfd_ind_section; 1543#define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1544#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1545 1546#define bfd_is_const_section(SEC) \ 1547 ( ((SEC) == bfd_abs_section_ptr) \ 1548 || ((SEC) == bfd_und_section_ptr) \ 1549 || ((SEC) == bfd_com_section_ptr) \ 1550 || ((SEC) == bfd_ind_section_ptr)) 1551 1552/* Macros to handle insertion and deletion of a bfd's sections. These 1553 only handle the list pointers, ie. do not adjust section_count, 1554 target_index etc. */ 1555#define bfd_section_list_remove(ABFD, S) \ 1556 do \ 1557 { \ 1558 asection *_s = S; \ 1559 asection *_next = _s->next; \ 1560 asection *_prev = _s->prev; \ 1561 if (_prev) \ 1562 _prev->next = _next; \ 1563 else \ 1564 (ABFD)->sections = _next; \ 1565 if (_next) \ 1566 _next->prev = _prev; \ 1567 else \ 1568 (ABFD)->section_last = _prev; \ 1569 } \ 1570 while (0) 1571#define bfd_section_list_append(ABFD, S) \ 1572 do \ 1573 { \ 1574 asection *_s = S; \ 1575 bfd *_abfd = ABFD; \ 1576 _s->next = NULL; \ 1577 if (_abfd->section_last) \ 1578 { \ 1579 _s->prev = _abfd->section_last; \ 1580 _abfd->section_last->next = _s; \ 1581 } \ 1582 else \ 1583 { \ 1584 _s->prev = NULL; \ 1585 _abfd->sections = _s; \ 1586 } \ 1587 _abfd->section_last = _s; \ 1588 } \ 1589 while (0) 1590#define bfd_section_list_prepend(ABFD, S) \ 1591 do \ 1592 { \ 1593 asection *_s = S; \ 1594 bfd *_abfd = ABFD; \ 1595 _s->prev = NULL; \ 1596 if (_abfd->sections) \ 1597 { \ 1598 _s->next = _abfd->sections; \ 1599 _abfd->sections->prev = _s; \ 1600 } \ 1601 else \ 1602 { \ 1603 _s->next = NULL; \ 1604 _abfd->section_last = _s; \ 1605 } \ 1606 _abfd->sections = _s; \ 1607 } \ 1608 while (0) 1609#define bfd_section_list_insert_after(ABFD, A, S) \ 1610 do \ 1611 { \ 1612 asection *_a = A; \ 1613 asection *_s = S; \ 1614 asection *_next = _a->next; \ 1615 _s->next = _next; \ 1616 _s->prev = _a; \ 1617 _a->next = _s; \ 1618 if (_next) \ 1619 _next->prev = _s; \ 1620 else \ 1621 (ABFD)->section_last = _s; \ 1622 } \ 1623 while (0) 1624#define bfd_section_list_insert_before(ABFD, B, S) \ 1625 do \ 1626 { \ 1627 asection *_b = B; \ 1628 asection *_s = S; \ 1629 asection *_prev = _b->prev; \ 1630 _s->prev = _prev; \ 1631 _s->next = _b; \ 1632 _b->prev = _s; \ 1633 if (_prev) \ 1634 _prev->next = _s; \ 1635 else \ 1636 (ABFD)->sections = _s; \ 1637 } \ 1638 while (0) 1639#define bfd_section_removed_from_list(ABFD, S) \ 1640 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S)) 1641 1642#define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \ 1643 /* name, id, index, next, prev, flags, user_set_vma, */ \ 1644 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \ 1645 \ 1646 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \ 1647 0, 0, 1, 0, \ 1648 \ 1649 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \ 1650 0, 0, 0, 0, \ 1651 \ 1652 /* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, */ \ 1653 0, 0, 0, \ 1654 \ 1655 /* reloc_done, vma, lma, size, rawsize */ \ 1656 0, 0, 0, 0, 0, \ 1657 \ 1658 /* output_offset, output_section, alignment_power, */ \ 1659 0, (struct bfd_section *) &SEC, 0, \ 1660 \ 1661 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \ 1662 NULL, NULL, 0, 0, 0, \ 1663 \ 1664 /* line_filepos, userdata, contents, lineno, lineno_count, */ \ 1665 0, NULL, NULL, NULL, 0, \ 1666 \ 1667 /* entsize, kept_section, moving_line_filepos, */ \ 1668 0, NULL, 0, \ 1669 \ 1670 /* target_index, used_by_bfd, constructor_chain, owner, */ \ 1671 0, NULL, NULL, NULL, \ 1672 \ 1673 /* symbol, symbol_ptr_ptr, */ \ 1674 (struct bfd_symbol *) SYM, &SEC.symbol, \ 1675 \ 1676 /* map_head, map_tail */ \ 1677 { NULL }, { NULL } \ 1678 } 1679 1680void bfd_section_list_clear (bfd *); 1681 1682asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1683 1684asection *bfd_get_section_by_name_if 1685 (bfd *abfd, 1686 const char *name, 1687 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj), 1688 void *obj); 1689 1690char *bfd_get_unique_section_name 1691 (bfd *abfd, const char *templat, int *count); 1692 1693asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1694 1695asection *bfd_make_section_anyway_with_flags 1696 (bfd *abfd, const char *name, flagword flags); 1697 1698asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1699 1700asection *bfd_make_section_with_flags 1701 (bfd *, const char *name, flagword flags); 1702 1703asection *bfd_make_section (bfd *, const char *name); 1704 1705bfd_boolean bfd_set_section_flags 1706 (bfd *abfd, asection *sec, flagword flags); 1707 1708void bfd_map_over_sections 1709 (bfd *abfd, 1710 void (*func) (bfd *abfd, asection *sect, void *obj), 1711 void *obj); 1712 1713asection *bfd_sections_find_if 1714 (bfd *abfd, 1715 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj), 1716 void *obj); 1717 1718bfd_boolean bfd_set_section_size 1719 (bfd *abfd, asection *sec, bfd_size_type val); 1720 1721bfd_boolean bfd_set_section_contents 1722 (bfd *abfd, asection *section, const void *data, 1723 file_ptr offset, bfd_size_type count); 1724 1725bfd_boolean bfd_get_section_contents 1726 (bfd *abfd, asection *section, void *location, file_ptr offset, 1727 bfd_size_type count); 1728 1729bfd_boolean bfd_malloc_and_get_section 1730 (bfd *abfd, asection *section, bfd_byte **buf); 1731 1732bfd_boolean bfd_copy_private_section_data 1733 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1734 1735#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1736 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1737 (ibfd, isection, obfd, osection)) 1738bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec); 1739 1740bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1741 1742/* Extracted from archures.c. */ 1743enum bfd_architecture 1744{ 1745 bfd_arch_unknown, /* File arch not known. */ 1746 bfd_arch_obscure, /* Arch known, not one of these. */ 1747 bfd_arch_m68k, /* Motorola 68xxx */ 1748#define bfd_mach_m68000 1 1749#define bfd_mach_m68008 2 1750#define bfd_mach_m68010 3 1751#define bfd_mach_m68020 4 1752#define bfd_mach_m68030 5 1753#define bfd_mach_m68040 6 1754#define bfd_mach_m68060 7 1755#define bfd_mach_cpu32 8 1756#define bfd_mach_fido 9 1757#define bfd_mach_mcf_isa_a_nodiv 10 1758#define bfd_mach_mcf_isa_a 11 1759#define bfd_mach_mcf_isa_a_mac 12 1760#define bfd_mach_mcf_isa_a_emac 13 1761#define bfd_mach_mcf_isa_aplus 14 1762#define bfd_mach_mcf_isa_aplus_mac 15 1763#define bfd_mach_mcf_isa_aplus_emac 16 1764#define bfd_mach_mcf_isa_b_nousp 17 1765#define bfd_mach_mcf_isa_b_nousp_mac 18 1766#define bfd_mach_mcf_isa_b_nousp_emac 19 1767#define bfd_mach_mcf_isa_b 20 1768#define bfd_mach_mcf_isa_b_mac 21 1769#define bfd_mach_mcf_isa_b_emac 22 1770#define bfd_mach_mcf_isa_b_float 23 1771#define bfd_mach_mcf_isa_b_float_mac 24 1772#define bfd_mach_mcf_isa_b_float_emac 25 1773#define bfd_mach_mcf_isa_c 26 1774#define bfd_mach_mcf_isa_c_mac 27 1775#define bfd_mach_mcf_isa_c_emac 28 1776 bfd_arch_vax, /* DEC Vax */ 1777 bfd_arch_i960, /* Intel 960 */ 1778 /* The order of the following is important. 1779 lower number indicates a machine type that 1780 only accepts a subset of the instructions 1781 available to machines with higher numbers. 1782 The exception is the "ca", which is 1783 incompatible with all other machines except 1784 "core". */ 1785 1786#define bfd_mach_i960_core 1 1787#define bfd_mach_i960_ka_sa 2 1788#define bfd_mach_i960_kb_sb 3 1789#define bfd_mach_i960_mc 4 1790#define bfd_mach_i960_xa 5 1791#define bfd_mach_i960_ca 6 1792#define bfd_mach_i960_jx 7 1793#define bfd_mach_i960_hx 8 1794 1795 bfd_arch_or32, /* OpenRISC 32 */ 1796 1797 bfd_arch_sparc, /* SPARC */ 1798#define bfd_mach_sparc 1 1799/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1800#define bfd_mach_sparc_sparclet 2 1801#define bfd_mach_sparc_sparclite 3 1802#define bfd_mach_sparc_v8plus 4 1803#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1804#define bfd_mach_sparc_sparclite_le 6 1805#define bfd_mach_sparc_v9 7 1806#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1807#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1808#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1809/* Nonzero if MACH has the v9 instruction set. */ 1810#define bfd_mach_sparc_v9_p(mach) \ 1811 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1812 && (mach) != bfd_mach_sparc_sparclite_le) 1813/* Nonzero if MACH is a 64 bit sparc architecture. */ 1814#define bfd_mach_sparc_64bit_p(mach) \ 1815 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 1816 bfd_arch_spu, /* PowerPC SPU */ 1817#define bfd_mach_spu 256 1818 bfd_arch_mips, /* MIPS Rxxxx */ 1819#define bfd_mach_mips3000 3000 1820#define bfd_mach_mips3900 3900 1821#define bfd_mach_mips4000 4000 1822#define bfd_mach_mips4010 4010 1823#define bfd_mach_mips4100 4100 1824#define bfd_mach_mips4111 4111 1825#define bfd_mach_mips4120 4120 1826#define bfd_mach_mips4300 4300 1827#define bfd_mach_mips4400 4400 1828#define bfd_mach_mips4600 4600 1829#define bfd_mach_mips4650 4650 1830#define bfd_mach_mips5000 5000 1831#define bfd_mach_mips5400 5400 1832#define bfd_mach_mips5500 5500 1833#define bfd_mach_mips6000 6000 1834#define bfd_mach_mips7000 7000 1835#define bfd_mach_mips8000 8000 1836#define bfd_mach_mips9000 9000 1837#define bfd_mach_mips10000 10000 1838#define bfd_mach_mips12000 12000 1839#define bfd_mach_mips16 16 1840#define bfd_mach_mips5 5 1841#define bfd_mach_mips_octeon 6502 1842#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1843#define bfd_mach_mipsisa32 32 1844#define bfd_mach_mipsisa32r2 33 1845#define bfd_mach_mipsisa64 64 1846#define bfd_mach_mipsisa64r2 65 1847 bfd_arch_i386, /* Intel 386 */ 1848#define bfd_mach_i386_i386 1 1849#define bfd_mach_i386_i8086 2 1850#define bfd_mach_i386_i386_intel_syntax 3 1851#define bfd_mach_x86_64 64 1852#define bfd_mach_x86_64_intel_syntax 65 1853 bfd_arch_we32k, /* AT&T WE32xxx */ 1854 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1855 bfd_arch_i860, /* Intel 860 */ 1856 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1857 bfd_arch_romp, /* IBM ROMP PC/RT */ 1858 bfd_arch_convex, /* Convex */ 1859 bfd_arch_m88k, /* Motorola 88xxx */ 1860 bfd_arch_m98k, /* Motorola 98xxx */ 1861 bfd_arch_pyramid, /* Pyramid Technology */ 1862 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1863#define bfd_mach_h8300 1 1864#define bfd_mach_h8300h 2 1865#define bfd_mach_h8300s 3 1866#define bfd_mach_h8300hn 4 1867#define bfd_mach_h8300sn 5 1868#define bfd_mach_h8300sx 6 1869#define bfd_mach_h8300sxn 7 1870 bfd_arch_pdp11, /* DEC PDP-11 */ 1871 bfd_arch_powerpc, /* PowerPC */ 1872#define bfd_mach_ppc 32 1873#define bfd_mach_ppc64 64 1874#define bfd_mach_ppc_403 403 1875#define bfd_mach_ppc_403gc 4030 1876#define bfd_mach_ppc_505 505 1877#define bfd_mach_ppc_601 601 1878#define bfd_mach_ppc_602 602 1879#define bfd_mach_ppc_603 603 1880#define bfd_mach_ppc_ec603e 6031 1881#define bfd_mach_ppc_604 604 1882#define bfd_mach_ppc_620 620 1883#define bfd_mach_ppc_630 630 1884#define bfd_mach_ppc_750 750 1885#define bfd_mach_ppc_860 860 1886#define bfd_mach_ppc_a35 35 1887#define bfd_mach_ppc_rs64ii 642 1888#define bfd_mach_ppc_rs64iii 643 1889#define bfd_mach_ppc_7400 7400 1890#define bfd_mach_ppc_e500 500 1891 bfd_arch_rs6000, /* IBM RS/6000 */ 1892#define bfd_mach_rs6k 6000 1893#define bfd_mach_rs6k_rs1 6001 1894#define bfd_mach_rs6k_rsc 6003 1895#define bfd_mach_rs6k_rs2 6002 1896 bfd_arch_hppa, /* HP PA RISC */ 1897#define bfd_mach_hppa10 10 1898#define bfd_mach_hppa11 11 1899#define bfd_mach_hppa20 20 1900#define bfd_mach_hppa20w 25 1901 bfd_arch_d10v, /* Mitsubishi D10V */ 1902#define bfd_mach_d10v 1 1903#define bfd_mach_d10v_ts2 2 1904#define bfd_mach_d10v_ts3 3 1905 bfd_arch_d30v, /* Mitsubishi D30V */ 1906 bfd_arch_dlx, /* DLX */ 1907 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1908 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1909#define bfd_mach_m6812_default 0 1910#define bfd_mach_m6812 1 1911#define bfd_mach_m6812s 2 1912 bfd_arch_z8k, /* Zilog Z8000 */ 1913#define bfd_mach_z8001 1 1914#define bfd_mach_z8002 2 1915 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1916 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1917#define bfd_mach_sh 1 1918#define bfd_mach_sh2 0x20 1919#define bfd_mach_sh_dsp 0x2d 1920#define bfd_mach_sh2a 0x2a 1921#define bfd_mach_sh2a_nofpu 0x2b 1922#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 1923#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 1924#define bfd_mach_sh2a_or_sh4 0x2a3 1925#define bfd_mach_sh2a_or_sh3e 0x2a4 1926#define bfd_mach_sh2e 0x2e 1927#define bfd_mach_sh3 0x30 1928#define bfd_mach_sh3_nommu 0x31 1929#define bfd_mach_sh3_dsp 0x3d 1930#define bfd_mach_sh3e 0x3e 1931#define bfd_mach_sh4 0x40 1932#define bfd_mach_sh4_nofpu 0x41 1933#define bfd_mach_sh4_nommu_nofpu 0x42 1934#define bfd_mach_sh4a 0x4a 1935#define bfd_mach_sh4a_nofpu 0x4b 1936#define bfd_mach_sh4al_dsp 0x4d 1937#define bfd_mach_sh5 0x50 1938 bfd_arch_alpha, /* Dec Alpha */ 1939#define bfd_mach_alpha_ev4 0x10 1940#define bfd_mach_alpha_ev5 0x20 1941#define bfd_mach_alpha_ev6 0x30 1942 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1943#define bfd_mach_arm_unknown 0 1944#define bfd_mach_arm_2 1 1945#define bfd_mach_arm_2a 2 1946#define bfd_mach_arm_3 3 1947#define bfd_mach_arm_3M 4 1948#define bfd_mach_arm_4 5 1949#define bfd_mach_arm_4T 6 1950#define bfd_mach_arm_5 7 1951#define bfd_mach_arm_5T 8 1952#define bfd_mach_arm_5TE 9 1953#define bfd_mach_arm_XScale 10 1954#define bfd_mach_arm_ep9312 11 1955#define bfd_mach_arm_iWMMXt 12 1956#define bfd_mach_arm_iWMMXt2 13 1957 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1958 bfd_arch_w65, /* WDC 65816 */ 1959 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1960 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1961#define bfd_mach_tic3x 30 1962#define bfd_mach_tic4x 40 1963 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1964 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1965 bfd_arch_v850, /* NEC V850 */ 1966#define bfd_mach_v850 1 1967#define bfd_mach_v850e 'E' 1968#define bfd_mach_v850e1 '1' 1969 bfd_arch_arc, /* ARC Cores */ 1970#define bfd_mach_arc_5 5 1971#define bfd_mach_arc_6 6 1972#define bfd_mach_arc_7 7 1973#define bfd_mach_arc_8 8 1974 bfd_arch_m32c, /* Renesas M16C/M32C. */ 1975#define bfd_mach_m16c 0x75 1976#define bfd_mach_m32c 0x78 1977 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1978#define bfd_mach_m32r 1 /* For backwards compatibility. */ 1979#define bfd_mach_m32rx 'x' 1980#define bfd_mach_m32r2 '2' 1981 bfd_arch_mn10200, /* Matsushita MN10200 */ 1982 bfd_arch_mn10300, /* Matsushita MN10300 */ 1983#define bfd_mach_mn10300 300 1984#define bfd_mach_am33 330 1985#define bfd_mach_am33_2 332 1986 bfd_arch_fr30, 1987#define bfd_mach_fr30 0x46523330 1988 bfd_arch_frv, 1989#define bfd_mach_frv 1 1990#define bfd_mach_frvsimple 2 1991#define bfd_mach_fr300 300 1992#define bfd_mach_fr400 400 1993#define bfd_mach_fr450 450 1994#define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1995#define bfd_mach_fr500 500 1996#define bfd_mach_fr550 550 1997 bfd_arch_mcore, 1998 bfd_arch_mep, 1999#define bfd_mach_mep 1 2000#define bfd_mach_mep_h1 0x6831 2001 bfd_arch_ia64, /* HP/Intel ia64 */ 2002#define bfd_mach_ia64_elf64 64 2003#define bfd_mach_ia64_elf32 32 2004 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 2005#define bfd_mach_ip2022 1 2006#define bfd_mach_ip2022ext 2 2007 bfd_arch_iq2000, /* Vitesse IQ2000. */ 2008#define bfd_mach_iq2000 1 2009#define bfd_mach_iq10 2 2010 bfd_arch_mt, 2011#define bfd_mach_ms1 1 2012#define bfd_mach_mrisc2 2 2013#define bfd_mach_ms2 3 2014 bfd_arch_pj, 2015 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 2016#define bfd_mach_avr1 1 2017#define bfd_mach_avr2 2 2018#define bfd_mach_avr3 3 2019#define bfd_mach_avr4 4 2020#define bfd_mach_avr5 5 2021#define bfd_mach_avr6 6 2022 bfd_arch_bfin, /* ADI Blackfin */ 2023#define bfd_mach_bfin 1 2024 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */ 2025#define bfd_mach_cr16 1 2026 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */ 2027#define bfd_mach_cr16c 1 2028 bfd_arch_crx, /* National Semiconductor CRX. */ 2029#define bfd_mach_crx 1 2030 bfd_arch_cris, /* Axis CRIS */ 2031#define bfd_mach_cris_v0_v10 255 2032#define bfd_mach_cris_v32 32 2033#define bfd_mach_cris_v10_v32 1032 2034 bfd_arch_s390, /* IBM s390 */ 2035#define bfd_mach_s390_31 31 2036#define bfd_mach_s390_64 64 2037 bfd_arch_score, /* Sunplus score */ 2038 bfd_arch_openrisc, /* OpenRISC */ 2039 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 2040 bfd_arch_xstormy16, 2041#define bfd_mach_xstormy16 1 2042 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 2043#define bfd_mach_msp11 11 2044#define bfd_mach_msp110 110 2045#define bfd_mach_msp12 12 2046#define bfd_mach_msp13 13 2047#define bfd_mach_msp14 14 2048#define bfd_mach_msp15 15 2049#define bfd_mach_msp16 16 2050#define bfd_mach_msp21 21 2051#define bfd_mach_msp31 31 2052#define bfd_mach_msp32 32 2053#define bfd_mach_msp33 33 2054#define bfd_mach_msp41 41 2055#define bfd_mach_msp42 42 2056#define bfd_mach_msp43 43 2057#define bfd_mach_msp44 44 2058 bfd_arch_xc16x, /* Infineon's XC16X Series. */ 2059#define bfd_mach_xc16x 1 2060#define bfd_mach_xc16xl 2 2061#define bfd_mach_xc16xs 3 2062 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 2063#define bfd_mach_xtensa 1 2064 bfd_arch_maxq, /* Dallas MAXQ 10/20 */ 2065#define bfd_mach_maxq10 10 2066#define bfd_mach_maxq20 20 2067 bfd_arch_z80, 2068#define bfd_mach_z80strict 1 /* No undocumented opcodes. */ 2069#define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */ 2070#define bfd_mach_z80full 7 /* All undocumented instructions. */ 2071#define bfd_mach_r800 11 /* R800: successor with multiplication. */ 2072 bfd_arch_last 2073 }; 2074 2075typedef struct bfd_arch_info 2076{ 2077 int bits_per_word; 2078 int bits_per_address; 2079 int bits_per_byte; 2080 enum bfd_architecture arch; 2081 unsigned long mach; 2082 const char *arch_name; 2083 const char *printable_name; 2084 unsigned int section_align_power; 2085 /* TRUE if this is the default machine for the architecture. 2086 The default arch should be the first entry for an arch so that 2087 all the entries for that arch can be accessed via <<next>>. */ 2088 bfd_boolean the_default; 2089 const struct bfd_arch_info * (*compatible) 2090 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 2091 2092 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 2093 2094 const struct bfd_arch_info *next; 2095} 2096bfd_arch_info_type; 2097 2098const char *bfd_printable_name (bfd *abfd); 2099 2100const bfd_arch_info_type *bfd_scan_arch (const char *string); 2101 2102const char **bfd_arch_list (void); 2103 2104const bfd_arch_info_type *bfd_arch_get_compatible 2105 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 2106 2107void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 2108 2109enum bfd_architecture bfd_get_arch (bfd *abfd); 2110 2111unsigned long bfd_get_mach (bfd *abfd); 2112 2113unsigned int bfd_arch_bits_per_byte (bfd *abfd); 2114 2115unsigned int bfd_arch_bits_per_address (bfd *abfd); 2116 2117const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 2118 2119const bfd_arch_info_type *bfd_lookup_arch 2120 (enum bfd_architecture arch, unsigned long machine); 2121 2122const char *bfd_printable_arch_mach 2123 (enum bfd_architecture arch, unsigned long machine); 2124 2125unsigned int bfd_octets_per_byte (bfd *abfd); 2126 2127unsigned int bfd_arch_mach_octets_per_byte 2128 (enum bfd_architecture arch, unsigned long machine); 2129 2130/* Extracted from reloc.c. */ 2131typedef enum bfd_reloc_status 2132{ 2133 /* No errors detected. */ 2134 bfd_reloc_ok, 2135 2136 /* The relocation was performed, but there was an overflow. */ 2137 bfd_reloc_overflow, 2138 2139 /* The address to relocate was not within the section supplied. */ 2140 bfd_reloc_outofrange, 2141 2142 /* Used by special functions. */ 2143 bfd_reloc_continue, 2144 2145 /* Unsupported relocation size requested. */ 2146 bfd_reloc_notsupported, 2147 2148 /* Unused. */ 2149 bfd_reloc_other, 2150 2151 /* The symbol to relocate against was undefined. */ 2152 bfd_reloc_undefined, 2153 2154 /* The relocation was performed, but may not be ok - presently 2155 generated only when linking i960 coff files with i960 b.out 2156 symbols. If this type is returned, the error_message argument 2157 to bfd_perform_relocation will be set. */ 2158 bfd_reloc_dangerous 2159 } 2160 bfd_reloc_status_type; 2161 2162 2163typedef struct reloc_cache_entry 2164{ 2165 /* A pointer into the canonical table of pointers. */ 2166 struct bfd_symbol **sym_ptr_ptr; 2167 2168 /* offset in section. */ 2169 bfd_size_type address; 2170 2171 /* addend for relocation value. */ 2172 bfd_vma addend; 2173 2174 /* Pointer to how to perform the required relocation. */ 2175 reloc_howto_type *howto; 2176 2177} 2178arelent; 2179 2180enum complain_overflow 2181{ 2182 /* Do not complain on overflow. */ 2183 complain_overflow_dont, 2184 2185 /* Complain if the value overflows when considered as a signed 2186 number one bit larger than the field. ie. A bitfield of N bits 2187 is allowed to represent -2**n to 2**n-1. */ 2188 complain_overflow_bitfield, 2189 2190 /* Complain if the value overflows when considered as a signed 2191 number. */ 2192 complain_overflow_signed, 2193 2194 /* Complain if the value overflows when considered as an 2195 unsigned number. */ 2196 complain_overflow_unsigned 2197}; 2198 2199struct reloc_howto_struct 2200{ 2201 /* The type field has mainly a documentary use - the back end can 2202 do what it wants with it, though normally the back end's 2203 external idea of what a reloc number is stored 2204 in this field. For example, a PC relative word relocation 2205 in a coff environment has the type 023 - because that's 2206 what the outside world calls a R_PCRWORD reloc. */ 2207 unsigned int type; 2208 2209 /* The value the final relocation is shifted right by. This drops 2210 unwanted data from the relocation. */ 2211 unsigned int rightshift; 2212 2213 /* The size of the item to be relocated. This is *not* a 2214 power-of-two measure. To get the number of bytes operated 2215 on by a type of relocation, use bfd_get_reloc_size. */ 2216 int size; 2217 2218 /* The number of bits in the item to be relocated. This is used 2219 when doing overflow checking. */ 2220 unsigned int bitsize; 2221 2222 /* Notes that the relocation is relative to the location in the 2223 data section of the addend. The relocation function will 2224 subtract from the relocation value the address of the location 2225 being relocated. */ 2226 bfd_boolean pc_relative; 2227 2228 /* The bit position of the reloc value in the destination. 2229 The relocated value is left shifted by this amount. */ 2230 unsigned int bitpos; 2231 2232 /* What type of overflow error should be checked for when 2233 relocating. */ 2234 enum complain_overflow complain_on_overflow; 2235 2236 /* If this field is non null, then the supplied function is 2237 called rather than the normal function. This allows really 2238 strange relocation methods to be accommodated (e.g., i960 callj 2239 instructions). */ 2240 bfd_reloc_status_type (*special_function) 2241 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 2242 bfd *, char **); 2243 2244 /* The textual name of the relocation type. */ 2245 char *name; 2246 2247 /* Some formats record a relocation addend in the section contents 2248 rather than with the relocation. For ELF formats this is the 2249 distinction between USE_REL and USE_RELA (though the code checks 2250 for USE_REL == 1/0). The value of this field is TRUE if the 2251 addend is recorded with the section contents; when performing a 2252 partial link (ld -r) the section contents (the data) will be 2253 modified. The value of this field is FALSE if addends are 2254 recorded with the relocation (in arelent.addend); when performing 2255 a partial link the relocation will be modified. 2256 All relocations for all ELF USE_RELA targets should set this field 2257 to FALSE (values of TRUE should be looked on with suspicion). 2258 However, the converse is not true: not all relocations of all ELF 2259 USE_REL targets set this field to TRUE. Why this is so is peculiar 2260 to each particular target. For relocs that aren't used in partial 2261 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 2262 bfd_boolean partial_inplace; 2263 2264 /* src_mask selects the part of the instruction (or data) to be used 2265 in the relocation sum. If the target relocations don't have an 2266 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 2267 dst_mask to extract the addend from the section contents. If 2268 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 2269 field should be zero. Non-zero values for ELF USE_RELA targets are 2270 bogus as in those cases the value in the dst_mask part of the 2271 section contents should be treated as garbage. */ 2272 bfd_vma src_mask; 2273 2274 /* dst_mask selects which parts of the instruction (or data) are 2275 replaced with a relocated value. */ 2276 bfd_vma dst_mask; 2277 2278 /* When some formats create PC relative instructions, they leave 2279 the value of the pc of the place being relocated in the offset 2280 slot of the instruction, so that a PC relative relocation can 2281 be made just by adding in an ordinary offset (e.g., sun3 a.out). 2282 Some formats leave the displacement part of an instruction 2283 empty (e.g., m88k bcs); this flag signals the fact. */ 2284 bfd_boolean pcrel_offset; 2285}; 2286 2287#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 2288 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 2289#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 2290 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 2291 NAME, FALSE, 0, 0, IN) 2292 2293#define EMPTY_HOWTO(C) \ 2294 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 2295 NULL, FALSE, 0, 0, FALSE) 2296 2297#define HOWTO_PREPARE(relocation, symbol) \ 2298 { \ 2299 if (symbol != NULL) \ 2300 { \ 2301 if (bfd_is_com_section (symbol->section)) \ 2302 { \ 2303 relocation = 0; \ 2304 } \ 2305 else \ 2306 { \ 2307 relocation = symbol->value; \ 2308 } \ 2309 } \ 2310 } 2311 2312unsigned int bfd_get_reloc_size (reloc_howto_type *); 2313 2314typedef struct relent_chain 2315{ 2316 arelent relent; 2317 struct relent_chain *next; 2318} 2319arelent_chain; 2320 2321bfd_reloc_status_type bfd_check_overflow 2322 (enum complain_overflow how, 2323 unsigned int bitsize, 2324 unsigned int rightshift, 2325 unsigned int addrsize, 2326 bfd_vma relocation); 2327 2328bfd_reloc_status_type bfd_perform_relocation 2329 (bfd *abfd, 2330 arelent *reloc_entry, 2331 void *data, 2332 asection *input_section, 2333 bfd *output_bfd, 2334 char **error_message); 2335 2336bfd_reloc_status_type bfd_install_relocation 2337 (bfd *abfd, 2338 arelent *reloc_entry, 2339 void *data, bfd_vma data_start, 2340 asection *input_section, 2341 char **error_message); 2342 2343enum bfd_reloc_code_real { 2344 _dummy_first_bfd_reloc_code_real, 2345 2346 2347/* Basic absolute relocations of N bits. */ 2348 BFD_RELOC_64, 2349 BFD_RELOC_32, 2350 BFD_RELOC_26, 2351 BFD_RELOC_24, 2352 BFD_RELOC_16, 2353 BFD_RELOC_14, 2354 BFD_RELOC_8, 2355 2356/* PC-relative relocations. Sometimes these are relative to the address 2357of the relocation itself; sometimes they are relative to the start of 2358the section containing the relocation. It depends on the specific target. 2359 2360The 24-bit relocation is used in some Intel 960 configurations. */ 2361 BFD_RELOC_64_PCREL, 2362 BFD_RELOC_32_PCREL, 2363 BFD_RELOC_24_PCREL, 2364 BFD_RELOC_16_PCREL, 2365 BFD_RELOC_12_PCREL, 2366 BFD_RELOC_8_PCREL, 2367 2368/* Section relative relocations. Some targets need this for DWARF2. */ 2369 BFD_RELOC_32_SECREL, 2370 2371/* For ELF. */ 2372 BFD_RELOC_32_GOT_PCREL, 2373 BFD_RELOC_16_GOT_PCREL, 2374 BFD_RELOC_8_GOT_PCREL, 2375 BFD_RELOC_32_GOTOFF, 2376 BFD_RELOC_16_GOTOFF, 2377 BFD_RELOC_LO16_GOTOFF, 2378 BFD_RELOC_HI16_GOTOFF, 2379 BFD_RELOC_HI16_S_GOTOFF, 2380 BFD_RELOC_8_GOTOFF, 2381 BFD_RELOC_64_PLT_PCREL, 2382 BFD_RELOC_32_PLT_PCREL, 2383 BFD_RELOC_24_PLT_PCREL, 2384 BFD_RELOC_16_PLT_PCREL, 2385 BFD_RELOC_8_PLT_PCREL, 2386 BFD_RELOC_64_PLTOFF, 2387 BFD_RELOC_32_PLTOFF, 2388 BFD_RELOC_16_PLTOFF, 2389 BFD_RELOC_LO16_PLTOFF, 2390 BFD_RELOC_HI16_PLTOFF, 2391 BFD_RELOC_HI16_S_PLTOFF, 2392 BFD_RELOC_8_PLTOFF, 2393 2394/* Relocations used by 68K ELF. */ 2395 BFD_RELOC_68K_GLOB_DAT, 2396 BFD_RELOC_68K_JMP_SLOT, 2397 BFD_RELOC_68K_RELATIVE, 2398 2399/* Linkage-table relative. */ 2400 BFD_RELOC_32_BASEREL, 2401 BFD_RELOC_16_BASEREL, 2402 BFD_RELOC_LO16_BASEREL, 2403 BFD_RELOC_HI16_BASEREL, 2404 BFD_RELOC_HI16_S_BASEREL, 2405 BFD_RELOC_8_BASEREL, 2406 BFD_RELOC_RVA, 2407 2408/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2409 BFD_RELOC_8_FFnn, 2410 2411/* These PC-relative relocations are stored as word displacements -- 2412i.e., byte displacements shifted right two bits. The 30-bit word 2413displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2414SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2415signed 16-bit displacement is used on the MIPS, and the 23-bit 2416displacement is used on the Alpha. */ 2417 BFD_RELOC_32_PCREL_S2, 2418 BFD_RELOC_16_PCREL_S2, 2419 BFD_RELOC_23_PCREL_S2, 2420 2421/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2422the target word. These are used on the SPARC. */ 2423 BFD_RELOC_HI22, 2424 BFD_RELOC_LO10, 2425 2426/* For systems that allocate a Global Pointer register, these are 2427displacements off that register. These relocation types are 2428handled specially, because the value the register will have is 2429decided relatively late. */ 2430 BFD_RELOC_GPREL16, 2431 BFD_RELOC_GPREL32, 2432 2433/* Reloc types used for i960/b.out. */ 2434 BFD_RELOC_I960_CALLJ, 2435 2436/* SPARC ELF relocations. There is probably some overlap with other 2437relocation types already defined. */ 2438 BFD_RELOC_NONE, 2439 BFD_RELOC_SPARC_WDISP22, 2440 BFD_RELOC_SPARC22, 2441 BFD_RELOC_SPARC13, 2442 BFD_RELOC_SPARC_GOT10, 2443 BFD_RELOC_SPARC_GOT13, 2444 BFD_RELOC_SPARC_GOT22, 2445 BFD_RELOC_SPARC_PC10, 2446 BFD_RELOC_SPARC_PC22, 2447 BFD_RELOC_SPARC_WPLT30, 2448 BFD_RELOC_SPARC_COPY, 2449 BFD_RELOC_SPARC_GLOB_DAT, 2450 BFD_RELOC_SPARC_JMP_SLOT, 2451 BFD_RELOC_SPARC_RELATIVE, 2452 BFD_RELOC_SPARC_UA16, 2453 BFD_RELOC_SPARC_UA32, 2454 BFD_RELOC_SPARC_UA64, 2455 2456/* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2457 BFD_RELOC_SPARC_BASE13, 2458 BFD_RELOC_SPARC_BASE22, 2459 2460/* SPARC64 relocations */ 2461#define BFD_RELOC_SPARC_64 BFD_RELOC_64 2462 BFD_RELOC_SPARC_10, 2463 BFD_RELOC_SPARC_11, 2464 BFD_RELOC_SPARC_OLO10, 2465 BFD_RELOC_SPARC_HH22, 2466 BFD_RELOC_SPARC_HM10, 2467 BFD_RELOC_SPARC_LM22, 2468 BFD_RELOC_SPARC_PC_HH22, 2469 BFD_RELOC_SPARC_PC_HM10, 2470 BFD_RELOC_SPARC_PC_LM22, 2471 BFD_RELOC_SPARC_WDISP16, 2472 BFD_RELOC_SPARC_WDISP19, 2473 BFD_RELOC_SPARC_7, 2474 BFD_RELOC_SPARC_6, 2475 BFD_RELOC_SPARC_5, 2476#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2477 BFD_RELOC_SPARC_PLT32, 2478 BFD_RELOC_SPARC_PLT64, 2479 BFD_RELOC_SPARC_HIX22, 2480 BFD_RELOC_SPARC_LOX10, 2481 BFD_RELOC_SPARC_H44, 2482 BFD_RELOC_SPARC_M44, 2483 BFD_RELOC_SPARC_L44, 2484 BFD_RELOC_SPARC_REGISTER, 2485 2486/* SPARC little endian relocation */ 2487 BFD_RELOC_SPARC_REV32, 2488 2489/* SPARC TLS relocations */ 2490 BFD_RELOC_SPARC_TLS_GD_HI22, 2491 BFD_RELOC_SPARC_TLS_GD_LO10, 2492 BFD_RELOC_SPARC_TLS_GD_ADD, 2493 BFD_RELOC_SPARC_TLS_GD_CALL, 2494 BFD_RELOC_SPARC_TLS_LDM_HI22, 2495 BFD_RELOC_SPARC_TLS_LDM_LO10, 2496 BFD_RELOC_SPARC_TLS_LDM_ADD, 2497 BFD_RELOC_SPARC_TLS_LDM_CALL, 2498 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2499 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2500 BFD_RELOC_SPARC_TLS_LDO_ADD, 2501 BFD_RELOC_SPARC_TLS_IE_HI22, 2502 BFD_RELOC_SPARC_TLS_IE_LO10, 2503 BFD_RELOC_SPARC_TLS_IE_LD, 2504 BFD_RELOC_SPARC_TLS_IE_LDX, 2505 BFD_RELOC_SPARC_TLS_IE_ADD, 2506 BFD_RELOC_SPARC_TLS_LE_HIX22, 2507 BFD_RELOC_SPARC_TLS_LE_LOX10, 2508 BFD_RELOC_SPARC_TLS_DTPMOD32, 2509 BFD_RELOC_SPARC_TLS_DTPMOD64, 2510 BFD_RELOC_SPARC_TLS_DTPOFF32, 2511 BFD_RELOC_SPARC_TLS_DTPOFF64, 2512 BFD_RELOC_SPARC_TLS_TPOFF32, 2513 BFD_RELOC_SPARC_TLS_TPOFF64, 2514 2515/* SPU Relocations. */ 2516 BFD_RELOC_SPU_IMM7, 2517 BFD_RELOC_SPU_IMM8, 2518 BFD_RELOC_SPU_IMM10, 2519 BFD_RELOC_SPU_IMM10W, 2520 BFD_RELOC_SPU_IMM16, 2521 BFD_RELOC_SPU_IMM16W, 2522 BFD_RELOC_SPU_IMM18, 2523 BFD_RELOC_SPU_PCREL9a, 2524 BFD_RELOC_SPU_PCREL9b, 2525 BFD_RELOC_SPU_PCREL16, 2526 BFD_RELOC_SPU_LO16, 2527 BFD_RELOC_SPU_HI16, 2528 BFD_RELOC_SPU_PPU32, 2529 BFD_RELOC_SPU_PPU64, 2530 2531/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2532"addend" in some special way. 2533For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2534writing; when reading, it will be the absolute section symbol. The 2535addend is the displacement in bytes of the "lda" instruction from 2536the "ldah" instruction (which is at the address of this reloc). */ 2537 BFD_RELOC_ALPHA_GPDISP_HI16, 2538 2539/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2540with GPDISP_HI16 relocs. The addend is ignored when writing the 2541relocations out, and is filled in with the file's GP value on 2542reading, for convenience. */ 2543 BFD_RELOC_ALPHA_GPDISP_LO16, 2544 2545/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2546relocation except that there is no accompanying GPDISP_LO16 2547relocation. */ 2548 BFD_RELOC_ALPHA_GPDISP, 2549 2550/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2551the assembler turns it into a LDQ instruction to load the address of 2552the symbol, and then fills in a register in the real instruction. 2553 2554The LITERAL reloc, at the LDQ instruction, refers to the .lita 2555section symbol. The addend is ignored when writing, but is filled 2556in with the file's GP value on reading, for convenience, as with the 2557GPDISP_LO16 reloc. 2558 2559The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2560It should refer to the symbol to be referenced, as with 16_GOTOFF, 2561but it generates output not based on the position within the .got 2562section, but relative to the GP value chosen for the file during the 2563final link stage. 2564 2565The LITUSE reloc, on the instruction using the loaded address, gives 2566information to the linker that it might be able to use to optimize 2567away some literal section references. The symbol is ignored (read 2568as the absolute section symbol), and the "addend" indicates the type 2569of instruction using the register: 25701 - "memory" fmt insn 25712 - byte-manipulation (byte offset reg) 25723 - jsr (target of branch) */ 2573 BFD_RELOC_ALPHA_LITERAL, 2574 BFD_RELOC_ALPHA_ELF_LITERAL, 2575 BFD_RELOC_ALPHA_LITUSE, 2576 2577/* The HINT relocation indicates a value that should be filled into the 2578"hint" field of a jmp/jsr/ret instruction, for possible branch- 2579prediction logic which may be provided on some processors. */ 2580 BFD_RELOC_ALPHA_HINT, 2581 2582/* The LINKAGE relocation outputs a linkage pair in the object file, 2583which is filled by the linker. */ 2584 BFD_RELOC_ALPHA_LINKAGE, 2585 2586/* The CODEADDR relocation outputs a STO_CA in the object file, 2587which is filled by the linker. */ 2588 BFD_RELOC_ALPHA_CODEADDR, 2589 2590/* The GPREL_HI/LO relocations together form a 32-bit offset from the 2591GP register. */ 2592 BFD_RELOC_ALPHA_GPREL_HI16, 2593 BFD_RELOC_ALPHA_GPREL_LO16, 2594 2595/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2596share a common GP, and the target address is adjusted for 2597STO_ALPHA_STD_GPLOAD. */ 2598 BFD_RELOC_ALPHA_BRSGP, 2599 2600/* Alpha thread-local storage relocations. */ 2601 BFD_RELOC_ALPHA_TLSGD, 2602 BFD_RELOC_ALPHA_TLSLDM, 2603 BFD_RELOC_ALPHA_DTPMOD64, 2604 BFD_RELOC_ALPHA_GOTDTPREL16, 2605 BFD_RELOC_ALPHA_DTPREL64, 2606 BFD_RELOC_ALPHA_DTPREL_HI16, 2607 BFD_RELOC_ALPHA_DTPREL_LO16, 2608 BFD_RELOC_ALPHA_DTPREL16, 2609 BFD_RELOC_ALPHA_GOTTPREL16, 2610 BFD_RELOC_ALPHA_TPREL64, 2611 BFD_RELOC_ALPHA_TPREL_HI16, 2612 BFD_RELOC_ALPHA_TPREL_LO16, 2613 BFD_RELOC_ALPHA_TPREL16, 2614 2615/* Bits 27..2 of the relocation address shifted right 2 bits; 2616simple reloc otherwise. */ 2617 BFD_RELOC_MIPS_JMP, 2618 2619/* The MIPS16 jump instruction. */ 2620 BFD_RELOC_MIPS16_JMP, 2621 2622/* MIPS16 GP relative reloc. */ 2623 BFD_RELOC_MIPS16_GPREL, 2624 2625/* High 16 bits of 32-bit value; simple reloc. */ 2626 BFD_RELOC_HI16, 2627 2628/* High 16 bits of 32-bit value but the low 16 bits will be sign 2629extended and added to form the final result. If the low 16 2630bits form a negative number, we need to add one to the high value 2631to compensate for the borrow when the low bits are added. */ 2632 BFD_RELOC_HI16_S, 2633 2634/* Low 16 bits. */ 2635 BFD_RELOC_LO16, 2636 2637/* High 16 bits of 32-bit pc-relative value */ 2638 BFD_RELOC_HI16_PCREL, 2639 2640/* High 16 bits of 32-bit pc-relative value, adjusted */ 2641 BFD_RELOC_HI16_S_PCREL, 2642 2643/* Low 16 bits of pc-relative value */ 2644 BFD_RELOC_LO16_PCREL, 2645 2646/* MIPS16 high 16 bits of 32-bit value. */ 2647 BFD_RELOC_MIPS16_HI16, 2648 2649/* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign 2650extended and added to form the final result. If the low 16 2651bits form a negative number, we need to add one to the high value 2652to compensate for the borrow when the low bits are added. */ 2653 BFD_RELOC_MIPS16_HI16_S, 2654 2655/* MIPS16 low 16 bits. */ 2656 BFD_RELOC_MIPS16_LO16, 2657 2658/* Relocation against a MIPS literal section. */ 2659 BFD_RELOC_MIPS_LITERAL, 2660 2661/* MIPS ELF relocations. */ 2662 BFD_RELOC_MIPS_GOT16, 2663 BFD_RELOC_MIPS_CALL16, 2664 BFD_RELOC_MIPS_GOT_HI16, 2665 BFD_RELOC_MIPS_GOT_LO16, 2666 BFD_RELOC_MIPS_CALL_HI16, 2667 BFD_RELOC_MIPS_CALL_LO16, 2668 BFD_RELOC_MIPS_SUB, 2669 BFD_RELOC_MIPS_GOT_PAGE, 2670 BFD_RELOC_MIPS_GOT_OFST, 2671 BFD_RELOC_MIPS_GOT_DISP, 2672 BFD_RELOC_MIPS_SHIFT5, 2673 BFD_RELOC_MIPS_SHIFT6, 2674 BFD_RELOC_MIPS_INSERT_A, 2675 BFD_RELOC_MIPS_INSERT_B, 2676 BFD_RELOC_MIPS_DELETE, 2677 BFD_RELOC_MIPS_HIGHEST, 2678 BFD_RELOC_MIPS_HIGHER, 2679 BFD_RELOC_MIPS_SCN_DISP, 2680 BFD_RELOC_MIPS_REL16, 2681 BFD_RELOC_MIPS_RELGOT, 2682 BFD_RELOC_MIPS_JALR, 2683 BFD_RELOC_MIPS_TLS_DTPMOD32, 2684 BFD_RELOC_MIPS_TLS_DTPREL32, 2685 BFD_RELOC_MIPS_TLS_DTPMOD64, 2686 BFD_RELOC_MIPS_TLS_DTPREL64, 2687 BFD_RELOC_MIPS_TLS_GD, 2688 BFD_RELOC_MIPS_TLS_LDM, 2689 BFD_RELOC_MIPS_TLS_DTPREL_HI16, 2690 BFD_RELOC_MIPS_TLS_DTPREL_LO16, 2691 BFD_RELOC_MIPS_TLS_GOTTPREL, 2692 BFD_RELOC_MIPS_TLS_TPREL32, 2693 BFD_RELOC_MIPS_TLS_TPREL64, 2694 BFD_RELOC_MIPS_TLS_TPREL_HI16, 2695 BFD_RELOC_MIPS_TLS_TPREL_LO16, 2696 2697 2698/* MIPS ELF relocations (VxWorks extensions). */ 2699 BFD_RELOC_MIPS_COPY, 2700 BFD_RELOC_MIPS_JUMP_SLOT, 2701 2702 2703/* Fujitsu Frv Relocations. */ 2704 BFD_RELOC_FRV_LABEL16, 2705 BFD_RELOC_FRV_LABEL24, 2706 BFD_RELOC_FRV_LO16, 2707 BFD_RELOC_FRV_HI16, 2708 BFD_RELOC_FRV_GPREL12, 2709 BFD_RELOC_FRV_GPRELU12, 2710 BFD_RELOC_FRV_GPREL32, 2711 BFD_RELOC_FRV_GPRELHI, 2712 BFD_RELOC_FRV_GPRELLO, 2713 BFD_RELOC_FRV_GOT12, 2714 BFD_RELOC_FRV_GOTHI, 2715 BFD_RELOC_FRV_GOTLO, 2716 BFD_RELOC_FRV_FUNCDESC, 2717 BFD_RELOC_FRV_FUNCDESC_GOT12, 2718 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2719 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2720 BFD_RELOC_FRV_FUNCDESC_VALUE, 2721 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2722 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2723 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2724 BFD_RELOC_FRV_GOTOFF12, 2725 BFD_RELOC_FRV_GOTOFFHI, 2726 BFD_RELOC_FRV_GOTOFFLO, 2727 BFD_RELOC_FRV_GETTLSOFF, 2728 BFD_RELOC_FRV_TLSDESC_VALUE, 2729 BFD_RELOC_FRV_GOTTLSDESC12, 2730 BFD_RELOC_FRV_GOTTLSDESCHI, 2731 BFD_RELOC_FRV_GOTTLSDESCLO, 2732 BFD_RELOC_FRV_TLSMOFF12, 2733 BFD_RELOC_FRV_TLSMOFFHI, 2734 BFD_RELOC_FRV_TLSMOFFLO, 2735 BFD_RELOC_FRV_GOTTLSOFF12, 2736 BFD_RELOC_FRV_GOTTLSOFFHI, 2737 BFD_RELOC_FRV_GOTTLSOFFLO, 2738 BFD_RELOC_FRV_TLSOFF, 2739 BFD_RELOC_FRV_TLSDESC_RELAX, 2740 BFD_RELOC_FRV_GETTLSOFF_RELAX, 2741 BFD_RELOC_FRV_TLSOFF_RELAX, 2742 BFD_RELOC_FRV_TLSMOFF, 2743 2744 2745/* This is a 24bit GOT-relative reloc for the mn10300. */ 2746 BFD_RELOC_MN10300_GOTOFF24, 2747 2748/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2749in the instruction. */ 2750 BFD_RELOC_MN10300_GOT32, 2751 2752/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2753in the instruction. */ 2754 BFD_RELOC_MN10300_GOT24, 2755 2756/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2757in the instruction. */ 2758 BFD_RELOC_MN10300_GOT16, 2759 2760/* Copy symbol at runtime. */ 2761 BFD_RELOC_MN10300_COPY, 2762 2763/* Create GOT entry. */ 2764 BFD_RELOC_MN10300_GLOB_DAT, 2765 2766/* Create PLT entry. */ 2767 BFD_RELOC_MN10300_JMP_SLOT, 2768 2769/* Adjust by program base. */ 2770 BFD_RELOC_MN10300_RELATIVE, 2771 2772 2773/* i386/elf relocations */ 2774 BFD_RELOC_386_GOT32, 2775 BFD_RELOC_386_PLT32, 2776 BFD_RELOC_386_COPY, 2777 BFD_RELOC_386_GLOB_DAT, 2778 BFD_RELOC_386_JUMP_SLOT, 2779 BFD_RELOC_386_RELATIVE, 2780 BFD_RELOC_386_GOTOFF, 2781 BFD_RELOC_386_GOTPC, 2782 BFD_RELOC_386_TLS_TPOFF, 2783 BFD_RELOC_386_TLS_IE, 2784 BFD_RELOC_386_TLS_GOTIE, 2785 BFD_RELOC_386_TLS_LE, 2786 BFD_RELOC_386_TLS_GD, 2787 BFD_RELOC_386_TLS_LDM, 2788 BFD_RELOC_386_TLS_LDO_32, 2789 BFD_RELOC_386_TLS_IE_32, 2790 BFD_RELOC_386_TLS_LE_32, 2791 BFD_RELOC_386_TLS_DTPMOD32, 2792 BFD_RELOC_386_TLS_DTPOFF32, 2793 BFD_RELOC_386_TLS_TPOFF32, 2794 BFD_RELOC_386_TLS_GOTDESC, 2795 BFD_RELOC_386_TLS_DESC_CALL, 2796 BFD_RELOC_386_TLS_DESC, 2797 2798/* x86-64/elf relocations */ 2799 BFD_RELOC_X86_64_GOT32, 2800 BFD_RELOC_X86_64_PLT32, 2801 BFD_RELOC_X86_64_COPY, 2802 BFD_RELOC_X86_64_GLOB_DAT, 2803 BFD_RELOC_X86_64_JUMP_SLOT, 2804 BFD_RELOC_X86_64_RELATIVE, 2805 BFD_RELOC_X86_64_GOTPCREL, 2806 BFD_RELOC_X86_64_32S, 2807 BFD_RELOC_X86_64_DTPMOD64, 2808 BFD_RELOC_X86_64_DTPOFF64, 2809 BFD_RELOC_X86_64_TPOFF64, 2810 BFD_RELOC_X86_64_TLSGD, 2811 BFD_RELOC_X86_64_TLSLD, 2812 BFD_RELOC_X86_64_DTPOFF32, 2813 BFD_RELOC_X86_64_GOTTPOFF, 2814 BFD_RELOC_X86_64_TPOFF32, 2815 BFD_RELOC_X86_64_GOTOFF64, 2816 BFD_RELOC_X86_64_GOTPC32, 2817 BFD_RELOC_X86_64_GOT64, 2818 BFD_RELOC_X86_64_GOTPCREL64, 2819 BFD_RELOC_X86_64_GOTPC64, 2820 BFD_RELOC_X86_64_GOTPLT64, 2821 BFD_RELOC_X86_64_PLTOFF64, 2822 BFD_RELOC_X86_64_GOTPC32_TLSDESC, 2823 BFD_RELOC_X86_64_TLSDESC_CALL, 2824 BFD_RELOC_X86_64_TLSDESC, 2825 2826/* ns32k relocations */ 2827 BFD_RELOC_NS32K_IMM_8, 2828 BFD_RELOC_NS32K_IMM_16, 2829 BFD_RELOC_NS32K_IMM_32, 2830 BFD_RELOC_NS32K_IMM_8_PCREL, 2831 BFD_RELOC_NS32K_IMM_16_PCREL, 2832 BFD_RELOC_NS32K_IMM_32_PCREL, 2833 BFD_RELOC_NS32K_DISP_8, 2834 BFD_RELOC_NS32K_DISP_16, 2835 BFD_RELOC_NS32K_DISP_32, 2836 BFD_RELOC_NS32K_DISP_8_PCREL, 2837 BFD_RELOC_NS32K_DISP_16_PCREL, 2838 BFD_RELOC_NS32K_DISP_32_PCREL, 2839 2840/* PDP11 relocations */ 2841 BFD_RELOC_PDP11_DISP_8_PCREL, 2842 BFD_RELOC_PDP11_DISP_6_PCREL, 2843 2844/* Picojava relocs. Not all of these appear in object files. */ 2845 BFD_RELOC_PJ_CODE_HI16, 2846 BFD_RELOC_PJ_CODE_LO16, 2847 BFD_RELOC_PJ_CODE_DIR16, 2848 BFD_RELOC_PJ_CODE_DIR32, 2849 BFD_RELOC_PJ_CODE_REL16, 2850 BFD_RELOC_PJ_CODE_REL32, 2851 2852/* Power(rs6000) and PowerPC relocations. */ 2853 BFD_RELOC_PPC_B26, 2854 BFD_RELOC_PPC_BA26, 2855 BFD_RELOC_PPC_TOC16, 2856 BFD_RELOC_PPC_B16, 2857 BFD_RELOC_PPC_B16_BRTAKEN, 2858 BFD_RELOC_PPC_B16_BRNTAKEN, 2859 BFD_RELOC_PPC_BA16, 2860 BFD_RELOC_PPC_BA16_BRTAKEN, 2861 BFD_RELOC_PPC_BA16_BRNTAKEN, 2862 BFD_RELOC_PPC_COPY, 2863 BFD_RELOC_PPC_GLOB_DAT, 2864 BFD_RELOC_PPC_JMP_SLOT, 2865 BFD_RELOC_PPC_RELATIVE, 2866 BFD_RELOC_PPC_LOCAL24PC, 2867 BFD_RELOC_PPC_EMB_NADDR32, 2868 BFD_RELOC_PPC_EMB_NADDR16, 2869 BFD_RELOC_PPC_EMB_NADDR16_LO, 2870 BFD_RELOC_PPC_EMB_NADDR16_HI, 2871 BFD_RELOC_PPC_EMB_NADDR16_HA, 2872 BFD_RELOC_PPC_EMB_SDAI16, 2873 BFD_RELOC_PPC_EMB_SDA2I16, 2874 BFD_RELOC_PPC_EMB_SDA2REL, 2875 BFD_RELOC_PPC_EMB_SDA21, 2876 BFD_RELOC_PPC_EMB_MRKREF, 2877 BFD_RELOC_PPC_EMB_RELSEC16, 2878 BFD_RELOC_PPC_EMB_RELST_LO, 2879 BFD_RELOC_PPC_EMB_RELST_HI, 2880 BFD_RELOC_PPC_EMB_RELST_HA, 2881 BFD_RELOC_PPC_EMB_BIT_FLD, 2882 BFD_RELOC_PPC_EMB_RELSDA, 2883 BFD_RELOC_PPC64_HIGHER, 2884 BFD_RELOC_PPC64_HIGHER_S, 2885 BFD_RELOC_PPC64_HIGHEST, 2886 BFD_RELOC_PPC64_HIGHEST_S, 2887 BFD_RELOC_PPC64_TOC16_LO, 2888 BFD_RELOC_PPC64_TOC16_HI, 2889 BFD_RELOC_PPC64_TOC16_HA, 2890 BFD_RELOC_PPC64_TOC, 2891 BFD_RELOC_PPC64_PLTGOT16, 2892 BFD_RELOC_PPC64_PLTGOT16_LO, 2893 BFD_RELOC_PPC64_PLTGOT16_HI, 2894 BFD_RELOC_PPC64_PLTGOT16_HA, 2895 BFD_RELOC_PPC64_ADDR16_DS, 2896 BFD_RELOC_PPC64_ADDR16_LO_DS, 2897 BFD_RELOC_PPC64_GOT16_DS, 2898 BFD_RELOC_PPC64_GOT16_LO_DS, 2899 BFD_RELOC_PPC64_PLT16_LO_DS, 2900 BFD_RELOC_PPC64_SECTOFF_DS, 2901 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2902 BFD_RELOC_PPC64_TOC16_DS, 2903 BFD_RELOC_PPC64_TOC16_LO_DS, 2904 BFD_RELOC_PPC64_PLTGOT16_DS, 2905 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2906 2907/* PowerPC and PowerPC64 thread-local storage relocations. */ 2908 BFD_RELOC_PPC_TLS, 2909 BFD_RELOC_PPC_TLSGD, 2910 BFD_RELOC_PPC_TLSLD, 2911 BFD_RELOC_PPC_DTPMOD, 2912 BFD_RELOC_PPC_TPREL16, 2913 BFD_RELOC_PPC_TPREL16_LO, 2914 BFD_RELOC_PPC_TPREL16_HI, 2915 BFD_RELOC_PPC_TPREL16_HA, 2916 BFD_RELOC_PPC_TPREL, 2917 BFD_RELOC_PPC_DTPREL16, 2918 BFD_RELOC_PPC_DTPREL16_LO, 2919 BFD_RELOC_PPC_DTPREL16_HI, 2920 BFD_RELOC_PPC_DTPREL16_HA, 2921 BFD_RELOC_PPC_DTPREL, 2922 BFD_RELOC_PPC_GOT_TLSGD16, 2923 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2924 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2925 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2926 BFD_RELOC_PPC_GOT_TLSLD16, 2927 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2928 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2929 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2930 BFD_RELOC_PPC_GOT_TPREL16, 2931 BFD_RELOC_PPC_GOT_TPREL16_LO, 2932 BFD_RELOC_PPC_GOT_TPREL16_HI, 2933 BFD_RELOC_PPC_GOT_TPREL16_HA, 2934 BFD_RELOC_PPC_GOT_DTPREL16, 2935 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2936 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2937 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2938 BFD_RELOC_PPC64_TPREL16_DS, 2939 BFD_RELOC_PPC64_TPREL16_LO_DS, 2940 BFD_RELOC_PPC64_TPREL16_HIGHER, 2941 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2942 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2943 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2944 BFD_RELOC_PPC64_DTPREL16_DS, 2945 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2946 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2947 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2948 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2949 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2950 2951/* IBM 370/390 relocations */ 2952 BFD_RELOC_I370_D12, 2953 2954/* The type of reloc used to build a constructor table - at the moment 2955probably a 32 bit wide absolute relocation, but the target can choose. 2956It generally does map to one of the other relocation types. */ 2957 BFD_RELOC_CTOR, 2958 2959/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2960not stored in the instruction. */ 2961 BFD_RELOC_ARM_PCREL_BRANCH, 2962 2963/* ARM 26 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_ARM_PCREL_BLX, 2967 2968/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2969not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2970field in the instruction. */ 2971 BFD_RELOC_THUMB_PCREL_BLX, 2972 2973/* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */ 2974 BFD_RELOC_ARM_PCREL_CALL, 2975 2976/* ARM 26-bit pc-relative branch for B or conditional BL instruction. */ 2977 BFD_RELOC_ARM_PCREL_JUMP, 2978 2979/* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches. 2980The lowest bit must be zero and is not stored in the instruction. 2981Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an 2982"nn" one smaller in all cases. Note further that BRANCH23 2983corresponds to R_ARM_THM_CALL. */ 2984 BFD_RELOC_THUMB_PCREL_BRANCH7, 2985 BFD_RELOC_THUMB_PCREL_BRANCH9, 2986 BFD_RELOC_THUMB_PCREL_BRANCH12, 2987 BFD_RELOC_THUMB_PCREL_BRANCH20, 2988 BFD_RELOC_THUMB_PCREL_BRANCH23, 2989 BFD_RELOC_THUMB_PCREL_BRANCH25, 2990 2991/* 12-bit immediate offset, used in ARM-format ldr and str instructions. */ 2992 BFD_RELOC_ARM_OFFSET_IMM, 2993 2994/* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */ 2995 BFD_RELOC_ARM_THUMB_OFFSET, 2996 2997/* Pc-relative or absolute relocation depending on target. Used for 2998entries in .init_array sections. */ 2999 BFD_RELOC_ARM_TARGET1, 3000 3001/* Read-only segment base relative address. */ 3002 BFD_RELOC_ARM_ROSEGREL32, 3003 3004/* Data segment base relative address. */ 3005 BFD_RELOC_ARM_SBREL32, 3006 3007/* This reloc is used for references to RTTI data from exception handling 3008tables. The actual definition depends on the target. It may be a 3009pc-relative or some form of GOT-indirect relocation. */ 3010 BFD_RELOC_ARM_TARGET2, 3011 3012/* 31-bit PC relative address. */ 3013 BFD_RELOC_ARM_PREL31, 3014 3015/* Low and High halfword relocations for MOVW and MOVT instructions. */ 3016 BFD_RELOC_ARM_MOVW, 3017 BFD_RELOC_ARM_MOVT, 3018 BFD_RELOC_ARM_MOVW_PCREL, 3019 BFD_RELOC_ARM_MOVT_PCREL, 3020 BFD_RELOC_ARM_THUMB_MOVW, 3021 BFD_RELOC_ARM_THUMB_MOVT, 3022 BFD_RELOC_ARM_THUMB_MOVW_PCREL, 3023 BFD_RELOC_ARM_THUMB_MOVT_PCREL, 3024 3025/* Relocations for setting up GOTs and PLTs for shared libraries. */ 3026 BFD_RELOC_ARM_JUMP_SLOT, 3027 BFD_RELOC_ARM_GLOB_DAT, 3028 BFD_RELOC_ARM_GOT32, 3029 BFD_RELOC_ARM_PLT32, 3030 BFD_RELOC_ARM_RELATIVE, 3031 BFD_RELOC_ARM_GOTOFF, 3032 BFD_RELOC_ARM_GOTPC, 3033 3034/* ARM thread-local storage relocations. */ 3035 BFD_RELOC_ARM_TLS_GD32, 3036 BFD_RELOC_ARM_TLS_LDO32, 3037 BFD_RELOC_ARM_TLS_LDM32, 3038 BFD_RELOC_ARM_TLS_DTPOFF32, 3039 BFD_RELOC_ARM_TLS_DTPMOD32, 3040 BFD_RELOC_ARM_TLS_TPOFF32, 3041 BFD_RELOC_ARM_TLS_IE32, 3042 BFD_RELOC_ARM_TLS_LE32, 3043 3044/* ARM group relocations. */ 3045 BFD_RELOC_ARM_ALU_PC_G0_NC, 3046 BFD_RELOC_ARM_ALU_PC_G0, 3047 BFD_RELOC_ARM_ALU_PC_G1_NC, 3048 BFD_RELOC_ARM_ALU_PC_G1, 3049 BFD_RELOC_ARM_ALU_PC_G2, 3050 BFD_RELOC_ARM_LDR_PC_G0, 3051 BFD_RELOC_ARM_LDR_PC_G1, 3052 BFD_RELOC_ARM_LDR_PC_G2, 3053 BFD_RELOC_ARM_LDRS_PC_G0, 3054 BFD_RELOC_ARM_LDRS_PC_G1, 3055 BFD_RELOC_ARM_LDRS_PC_G2, 3056 BFD_RELOC_ARM_LDC_PC_G0, 3057 BFD_RELOC_ARM_LDC_PC_G1, 3058 BFD_RELOC_ARM_LDC_PC_G2, 3059 BFD_RELOC_ARM_ALU_SB_G0_NC, 3060 BFD_RELOC_ARM_ALU_SB_G0, 3061 BFD_RELOC_ARM_ALU_SB_G1_NC, 3062 BFD_RELOC_ARM_ALU_SB_G1, 3063 BFD_RELOC_ARM_ALU_SB_G2, 3064 BFD_RELOC_ARM_LDR_SB_G0, 3065 BFD_RELOC_ARM_LDR_SB_G1, 3066 BFD_RELOC_ARM_LDR_SB_G2, 3067 BFD_RELOC_ARM_LDRS_SB_G0, 3068 BFD_RELOC_ARM_LDRS_SB_G1, 3069 BFD_RELOC_ARM_LDRS_SB_G2, 3070 BFD_RELOC_ARM_LDC_SB_G0, 3071 BFD_RELOC_ARM_LDC_SB_G1, 3072 BFD_RELOC_ARM_LDC_SB_G2, 3073 3074/* These relocs are only used within the ARM assembler. They are not 3075(at present) written to any object files. */ 3076 BFD_RELOC_ARM_IMMEDIATE, 3077 BFD_RELOC_ARM_ADRL_IMMEDIATE, 3078 BFD_RELOC_ARM_T32_IMMEDIATE, 3079 BFD_RELOC_ARM_T32_ADD_IMM, 3080 BFD_RELOC_ARM_T32_IMM12, 3081 BFD_RELOC_ARM_T32_ADD_PC12, 3082 BFD_RELOC_ARM_SHIFT_IMM, 3083 BFD_RELOC_ARM_SMC, 3084 BFD_RELOC_ARM_SWI, 3085 BFD_RELOC_ARM_MULTI, 3086 BFD_RELOC_ARM_CP_OFF_IMM, 3087 BFD_RELOC_ARM_CP_OFF_IMM_S2, 3088 BFD_RELOC_ARM_T32_CP_OFF_IMM, 3089 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2, 3090 BFD_RELOC_ARM_ADR_IMM, 3091 BFD_RELOC_ARM_LDR_IMM, 3092 BFD_RELOC_ARM_LITERAL, 3093 BFD_RELOC_ARM_IN_POOL, 3094 BFD_RELOC_ARM_OFFSET_IMM8, 3095 BFD_RELOC_ARM_T32_OFFSET_U8, 3096 BFD_RELOC_ARM_T32_OFFSET_IMM, 3097 BFD_RELOC_ARM_HWLITERAL, 3098 BFD_RELOC_ARM_THUMB_ADD, 3099 BFD_RELOC_ARM_THUMB_IMM, 3100 BFD_RELOC_ARM_THUMB_SHIFT, 3101 3102/* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 3103 BFD_RELOC_SH_PCDISP8BY2, 3104 BFD_RELOC_SH_PCDISP12BY2, 3105 BFD_RELOC_SH_IMM3, 3106 BFD_RELOC_SH_IMM3U, 3107 BFD_RELOC_SH_DISP12, 3108 BFD_RELOC_SH_DISP12BY2, 3109 BFD_RELOC_SH_DISP12BY4, 3110 BFD_RELOC_SH_DISP12BY8, 3111 BFD_RELOC_SH_DISP20, 3112 BFD_RELOC_SH_DISP20BY8, 3113 BFD_RELOC_SH_IMM4, 3114 BFD_RELOC_SH_IMM4BY2, 3115 BFD_RELOC_SH_IMM4BY4, 3116 BFD_RELOC_SH_IMM8, 3117 BFD_RELOC_SH_IMM8BY2, 3118 BFD_RELOC_SH_IMM8BY4, 3119 BFD_RELOC_SH_PCRELIMM8BY2, 3120 BFD_RELOC_SH_PCRELIMM8BY4, 3121 BFD_RELOC_SH_SWITCH16, 3122 BFD_RELOC_SH_SWITCH32, 3123 BFD_RELOC_SH_USES, 3124 BFD_RELOC_SH_COUNT, 3125 BFD_RELOC_SH_ALIGN, 3126 BFD_RELOC_SH_CODE, 3127 BFD_RELOC_SH_DATA, 3128 BFD_RELOC_SH_LABEL, 3129 BFD_RELOC_SH_LOOP_START, 3130 BFD_RELOC_SH_LOOP_END, 3131 BFD_RELOC_SH_COPY, 3132 BFD_RELOC_SH_GLOB_DAT, 3133 BFD_RELOC_SH_JMP_SLOT, 3134 BFD_RELOC_SH_RELATIVE, 3135 BFD_RELOC_SH_GOTPC, 3136 BFD_RELOC_SH_GOT_LOW16, 3137 BFD_RELOC_SH_GOT_MEDLOW16, 3138 BFD_RELOC_SH_GOT_MEDHI16, 3139 BFD_RELOC_SH_GOT_HI16, 3140 BFD_RELOC_SH_GOTPLT_LOW16, 3141 BFD_RELOC_SH_GOTPLT_MEDLOW16, 3142 BFD_RELOC_SH_GOTPLT_MEDHI16, 3143 BFD_RELOC_SH_GOTPLT_HI16, 3144 BFD_RELOC_SH_PLT_LOW16, 3145 BFD_RELOC_SH_PLT_MEDLOW16, 3146 BFD_RELOC_SH_PLT_MEDHI16, 3147 BFD_RELOC_SH_PLT_HI16, 3148 BFD_RELOC_SH_GOTOFF_LOW16, 3149 BFD_RELOC_SH_GOTOFF_MEDLOW16, 3150 BFD_RELOC_SH_GOTOFF_MEDHI16, 3151 BFD_RELOC_SH_GOTOFF_HI16, 3152 BFD_RELOC_SH_GOTPC_LOW16, 3153 BFD_RELOC_SH_GOTPC_MEDLOW16, 3154 BFD_RELOC_SH_GOTPC_MEDHI16, 3155 BFD_RELOC_SH_GOTPC_HI16, 3156 BFD_RELOC_SH_COPY64, 3157 BFD_RELOC_SH_GLOB_DAT64, 3158 BFD_RELOC_SH_JMP_SLOT64, 3159 BFD_RELOC_SH_RELATIVE64, 3160 BFD_RELOC_SH_GOT10BY4, 3161 BFD_RELOC_SH_GOT10BY8, 3162 BFD_RELOC_SH_GOTPLT10BY4, 3163 BFD_RELOC_SH_GOTPLT10BY8, 3164 BFD_RELOC_SH_GOTPLT32, 3165 BFD_RELOC_SH_SHMEDIA_CODE, 3166 BFD_RELOC_SH_IMMU5, 3167 BFD_RELOC_SH_IMMS6, 3168 BFD_RELOC_SH_IMMS6BY32, 3169 BFD_RELOC_SH_IMMU6, 3170 BFD_RELOC_SH_IMMS10, 3171 BFD_RELOC_SH_IMMS10BY2, 3172 BFD_RELOC_SH_IMMS10BY4, 3173 BFD_RELOC_SH_IMMS10BY8, 3174 BFD_RELOC_SH_IMMS16, 3175 BFD_RELOC_SH_IMMU16, 3176 BFD_RELOC_SH_IMM_LOW16, 3177 BFD_RELOC_SH_IMM_LOW16_PCREL, 3178 BFD_RELOC_SH_IMM_MEDLOW16, 3179 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 3180 BFD_RELOC_SH_IMM_MEDHI16, 3181 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 3182 BFD_RELOC_SH_IMM_HI16, 3183 BFD_RELOC_SH_IMM_HI16_PCREL, 3184 BFD_RELOC_SH_PT_16, 3185 BFD_RELOC_SH_TLS_GD_32, 3186 BFD_RELOC_SH_TLS_LD_32, 3187 BFD_RELOC_SH_TLS_LDO_32, 3188 BFD_RELOC_SH_TLS_IE_32, 3189 BFD_RELOC_SH_TLS_LE_32, 3190 BFD_RELOC_SH_TLS_DTPMOD32, 3191 BFD_RELOC_SH_TLS_DTPOFF32, 3192 BFD_RELOC_SH_TLS_TPOFF32, 3193 3194/* ARC Cores relocs. 3195ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 3196not stored in the instruction. The high 20 bits are installed in bits 26 3197through 7 of the instruction. */ 3198 BFD_RELOC_ARC_B22_PCREL, 3199 3200/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 3201stored in the instruction. The high 24 bits are installed in bits 23 3202through 0. */ 3203 BFD_RELOC_ARC_B26, 3204 3205/* ADI Blackfin 16 bit immediate absolute reloc. */ 3206 BFD_RELOC_BFIN_16_IMM, 3207 3208/* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */ 3209 BFD_RELOC_BFIN_16_HIGH, 3210 3211/* ADI Blackfin 'a' part of LSETUP. */ 3212 BFD_RELOC_BFIN_4_PCREL, 3213 3214/* ADI Blackfin. */ 3215 BFD_RELOC_BFIN_5_PCREL, 3216 3217/* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */ 3218 BFD_RELOC_BFIN_16_LOW, 3219 3220/* ADI Blackfin. */ 3221 BFD_RELOC_BFIN_10_PCREL, 3222 3223/* ADI Blackfin 'b' part of LSETUP. */ 3224 BFD_RELOC_BFIN_11_PCREL, 3225 3226/* ADI Blackfin. */ 3227 BFD_RELOC_BFIN_12_PCREL_JUMP, 3228 3229/* ADI Blackfin Short jump, pcrel. */ 3230 BFD_RELOC_BFIN_12_PCREL_JUMP_S, 3231 3232/* ADI Blackfin Call.x not implemented. */ 3233 BFD_RELOC_BFIN_24_PCREL_CALL_X, 3234 3235/* ADI Blackfin Long Jump pcrel. */ 3236 BFD_RELOC_BFIN_24_PCREL_JUMP_L, 3237 3238/* ADI Blackfin FD-PIC relocations. */ 3239 BFD_RELOC_BFIN_GOT17M4, 3240 BFD_RELOC_BFIN_GOTHI, 3241 BFD_RELOC_BFIN_GOTLO, 3242 BFD_RELOC_BFIN_FUNCDESC, 3243 BFD_RELOC_BFIN_FUNCDESC_GOT17M4, 3244 BFD_RELOC_BFIN_FUNCDESC_GOTHI, 3245 BFD_RELOC_BFIN_FUNCDESC_GOTLO, 3246 BFD_RELOC_BFIN_FUNCDESC_VALUE, 3247 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, 3248 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, 3249 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, 3250 BFD_RELOC_BFIN_GOTOFF17M4, 3251 BFD_RELOC_BFIN_GOTOFFHI, 3252 BFD_RELOC_BFIN_GOTOFFLO, 3253 3254/* ADI Blackfin GOT relocation. */ 3255 BFD_RELOC_BFIN_GOT, 3256 3257/* ADI Blackfin PLTPC relocation. */ 3258 BFD_RELOC_BFIN_PLTPC, 3259 3260/* ADI Blackfin arithmetic relocation. */ 3261 BFD_ARELOC_BFIN_PUSH, 3262 3263/* ADI Blackfin arithmetic relocation. */ 3264 BFD_ARELOC_BFIN_CONST, 3265 3266/* ADI Blackfin arithmetic relocation. */ 3267 BFD_ARELOC_BFIN_ADD, 3268 3269/* ADI Blackfin arithmetic relocation. */ 3270 BFD_ARELOC_BFIN_SUB, 3271 3272/* ADI Blackfin arithmetic relocation. */ 3273 BFD_ARELOC_BFIN_MULT, 3274 3275/* ADI Blackfin arithmetic relocation. */ 3276 BFD_ARELOC_BFIN_DIV, 3277 3278/* ADI Blackfin arithmetic relocation. */ 3279 BFD_ARELOC_BFIN_MOD, 3280 3281/* ADI Blackfin arithmetic relocation. */ 3282 BFD_ARELOC_BFIN_LSHIFT, 3283 3284/* ADI Blackfin arithmetic relocation. */ 3285 BFD_ARELOC_BFIN_RSHIFT, 3286 3287/* ADI Blackfin arithmetic relocation. */ 3288 BFD_ARELOC_BFIN_AND, 3289 3290/* ADI Blackfin arithmetic relocation. */ 3291 BFD_ARELOC_BFIN_OR, 3292 3293/* ADI Blackfin arithmetic relocation. */ 3294 BFD_ARELOC_BFIN_XOR, 3295 3296/* ADI Blackfin arithmetic relocation. */ 3297 BFD_ARELOC_BFIN_LAND, 3298 3299/* ADI Blackfin arithmetic relocation. */ 3300 BFD_ARELOC_BFIN_LOR, 3301 3302/* ADI Blackfin arithmetic relocation. */ 3303 BFD_ARELOC_BFIN_LEN, 3304 3305/* ADI Blackfin arithmetic relocation. */ 3306 BFD_ARELOC_BFIN_NEG, 3307 3308/* ADI Blackfin arithmetic relocation. */ 3309 BFD_ARELOC_BFIN_COMP, 3310 3311/* ADI Blackfin arithmetic relocation. */ 3312 BFD_ARELOC_BFIN_PAGE, 3313 3314/* ADI Blackfin arithmetic relocation. */ 3315 BFD_ARELOC_BFIN_HWPAGE, 3316 3317/* ADI Blackfin arithmetic relocation. */ 3318 BFD_ARELOC_BFIN_ADDR, 3319 3320/* Mitsubishi D10V relocs. 3321This is a 10-bit reloc with the right 2 bits 3322assumed to be 0. */ 3323 BFD_RELOC_D10V_10_PCREL_R, 3324 3325/* Mitsubishi D10V relocs. 3326This is a 10-bit reloc with the right 2 bits 3327assumed to be 0. This is the same as the previous reloc 3328except it is in the left container, i.e., 3329shifted left 15 bits. */ 3330 BFD_RELOC_D10V_10_PCREL_L, 3331 3332/* This is an 18-bit reloc with the right 2 bits 3333assumed to be 0. */ 3334 BFD_RELOC_D10V_18, 3335 3336/* This is an 18-bit reloc with the right 2 bits 3337assumed to be 0. */ 3338 BFD_RELOC_D10V_18_PCREL, 3339 3340/* Mitsubishi D30V relocs. 3341This is a 6-bit absolute reloc. */ 3342 BFD_RELOC_D30V_6, 3343 3344/* This is a 6-bit pc-relative reloc with 3345the right 3 bits assumed to be 0. */ 3346 BFD_RELOC_D30V_9_PCREL, 3347 3348/* This is a 6-bit pc-relative reloc with 3349the right 3 bits assumed to be 0. Same 3350as the previous reloc but on the right side 3351of the container. */ 3352 BFD_RELOC_D30V_9_PCREL_R, 3353 3354/* This is a 12-bit absolute reloc with the 3355right 3 bitsassumed to be 0. */ 3356 BFD_RELOC_D30V_15, 3357 3358/* This is a 12-bit pc-relative reloc with 3359the right 3 bits assumed to be 0. */ 3360 BFD_RELOC_D30V_15_PCREL, 3361 3362/* This is a 12-bit pc-relative reloc with 3363the right 3 bits assumed to be 0. Same 3364as the previous reloc but on the right side 3365of the container. */ 3366 BFD_RELOC_D30V_15_PCREL_R, 3367 3368/* This is an 18-bit absolute reloc with 3369the right 3 bits assumed to be 0. */ 3370 BFD_RELOC_D30V_21, 3371 3372/* This is an 18-bit pc-relative reloc with 3373the right 3 bits assumed to be 0. */ 3374 BFD_RELOC_D30V_21_PCREL, 3375 3376/* This is an 18-bit pc-relative reloc with 3377the right 3 bits assumed to be 0. Same 3378as the previous reloc but on the right side 3379of the container. */ 3380 BFD_RELOC_D30V_21_PCREL_R, 3381 3382/* This is a 32-bit absolute reloc. */ 3383 BFD_RELOC_D30V_32, 3384 3385/* This is a 32-bit pc-relative reloc. */ 3386 BFD_RELOC_D30V_32_PCREL, 3387 3388/* DLX relocs */ 3389 BFD_RELOC_DLX_HI16_S, 3390 3391/* DLX relocs */ 3392 BFD_RELOC_DLX_LO16, 3393 3394/* DLX relocs */ 3395 BFD_RELOC_DLX_JMP26, 3396 3397/* Renesas M16C/M32C Relocations. */ 3398 BFD_RELOC_M32C_HI8, 3399 BFD_RELOC_M32C_RL_JUMP, 3400 BFD_RELOC_M32C_RL_1ADDR, 3401 BFD_RELOC_M32C_RL_2ADDR, 3402 3403/* Renesas M32R (formerly Mitsubishi M32R) relocs. 3404This is a 24 bit absolute address. */ 3405 BFD_RELOC_M32R_24, 3406 3407/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 3408 BFD_RELOC_M32R_10_PCREL, 3409 3410/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 3411 BFD_RELOC_M32R_18_PCREL, 3412 3413/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 3414 BFD_RELOC_M32R_26_PCREL, 3415 3416/* This is a 16-bit reloc containing the high 16 bits of an address 3417used when the lower 16 bits are treated as unsigned. */ 3418 BFD_RELOC_M32R_HI16_ULO, 3419 3420/* This is a 16-bit reloc containing the high 16 bits of an address 3421used when the lower 16 bits are treated as signed. */ 3422 BFD_RELOC_M32R_HI16_SLO, 3423 3424/* This is a 16-bit reloc containing the lower 16 bits of an address. */ 3425 BFD_RELOC_M32R_LO16, 3426 3427/* This is a 16-bit reloc containing the small data area offset for use in 3428add3, load, and store instructions. */ 3429 BFD_RELOC_M32R_SDA16, 3430 3431/* For PIC. */ 3432 BFD_RELOC_M32R_GOT24, 3433 BFD_RELOC_M32R_26_PLTREL, 3434 BFD_RELOC_M32R_COPY, 3435 BFD_RELOC_M32R_GLOB_DAT, 3436 BFD_RELOC_M32R_JMP_SLOT, 3437 BFD_RELOC_M32R_RELATIVE, 3438 BFD_RELOC_M32R_GOTOFF, 3439 BFD_RELOC_M32R_GOTOFF_HI_ULO, 3440 BFD_RELOC_M32R_GOTOFF_HI_SLO, 3441 BFD_RELOC_M32R_GOTOFF_LO, 3442 BFD_RELOC_M32R_GOTPC24, 3443 BFD_RELOC_M32R_GOT16_HI_ULO, 3444 BFD_RELOC_M32R_GOT16_HI_SLO, 3445 BFD_RELOC_M32R_GOT16_LO, 3446 BFD_RELOC_M32R_GOTPC_HI_ULO, 3447 BFD_RELOC_M32R_GOTPC_HI_SLO, 3448 BFD_RELOC_M32R_GOTPC_LO, 3449 3450/* This is a 9-bit reloc */ 3451 BFD_RELOC_V850_9_PCREL, 3452 3453/* This is a 22-bit reloc */ 3454 BFD_RELOC_V850_22_PCREL, 3455 3456/* This is a 16 bit offset from the short data area pointer. */ 3457 BFD_RELOC_V850_SDA_16_16_OFFSET, 3458 3459/* This is a 16 bit offset (of which only 15 bits are used) from the 3460short data area pointer. */ 3461 BFD_RELOC_V850_SDA_15_16_OFFSET, 3462 3463/* This is a 16 bit offset from the zero data area pointer. */ 3464 BFD_RELOC_V850_ZDA_16_16_OFFSET, 3465 3466/* This is a 16 bit offset (of which only 15 bits are used) from the 3467zero data area pointer. */ 3468 BFD_RELOC_V850_ZDA_15_16_OFFSET, 3469 3470/* This is an 8 bit offset (of which only 6 bits are used) from the 3471tiny data area pointer. */ 3472 BFD_RELOC_V850_TDA_6_8_OFFSET, 3473 3474/* This is an 8bit offset (of which only 7 bits are used) from the tiny 3475data area pointer. */ 3476 BFD_RELOC_V850_TDA_7_8_OFFSET, 3477 3478/* This is a 7 bit offset from the tiny data area pointer. */ 3479 BFD_RELOC_V850_TDA_7_7_OFFSET, 3480 3481/* This is a 16 bit offset from the tiny data area pointer. */ 3482 BFD_RELOC_V850_TDA_16_16_OFFSET, 3483 3484/* This is a 5 bit offset (of which only 4 bits are used) from the tiny 3485data area pointer. */ 3486 BFD_RELOC_V850_TDA_4_5_OFFSET, 3487 3488/* This is a 4 bit offset from the tiny data area pointer. */ 3489 BFD_RELOC_V850_TDA_4_4_OFFSET, 3490 3491/* This is a 16 bit offset from the short data area pointer, with the 3492bits placed non-contiguously in the instruction. */ 3493 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 3494 3495/* This is a 16 bit offset from the zero data area pointer, with the 3496bits placed non-contiguously in the instruction. */ 3497 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 3498 3499/* This is a 6 bit offset from the call table base pointer. */ 3500 BFD_RELOC_V850_CALLT_6_7_OFFSET, 3501 3502/* This is a 16 bit offset from the call table base pointer. */ 3503 BFD_RELOC_V850_CALLT_16_16_OFFSET, 3504 3505/* Used for relaxing indirect function calls. */ 3506 BFD_RELOC_V850_LONGCALL, 3507 3508/* Used for relaxing indirect jumps. */ 3509 BFD_RELOC_V850_LONGJUMP, 3510 3511/* Used to maintain alignment whilst relaxing. */ 3512 BFD_RELOC_V850_ALIGN, 3513 3514/* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu 3515instructions. */ 3516 BFD_RELOC_V850_LO16_SPLIT_OFFSET, 3517 3518/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 3519instruction. */ 3520 BFD_RELOC_MN10300_32_PCREL, 3521 3522/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 3523instruction. */ 3524 BFD_RELOC_MN10300_16_PCREL, 3525 3526/* This is a 8bit DP reloc for the tms320c30, where the most 3527significant 8 bits of a 24 bit word are placed into the least 3528significant 8 bits of the opcode. */ 3529 BFD_RELOC_TIC30_LDP, 3530 3531/* This is a 7bit reloc for the tms320c54x, where the least 3532significant 7 bits of a 16 bit word are placed into the least 3533significant 7 bits of the opcode. */ 3534 BFD_RELOC_TIC54X_PARTLS7, 3535 3536/* This is a 9bit DP reloc for the tms320c54x, where the most 3537significant 9 bits of a 16 bit word are placed into the least 3538significant 9 bits of the opcode. */ 3539 BFD_RELOC_TIC54X_PARTMS9, 3540 3541/* This is an extended address 23-bit reloc for the tms320c54x. */ 3542 BFD_RELOC_TIC54X_23, 3543 3544/* This is a 16-bit reloc for the tms320c54x, where the least 3545significant 16 bits of a 23-bit extended address are placed into 3546the opcode. */ 3547 BFD_RELOC_TIC54X_16_OF_23, 3548 3549/* This is a reloc for the tms320c54x, where the most 3550significant 7 bits of a 23-bit extended address are placed into 3551the opcode. */ 3552 BFD_RELOC_TIC54X_MS7_OF_23, 3553 3554/* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 3555 BFD_RELOC_FR30_48, 3556 3557/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 3558two sections. */ 3559 BFD_RELOC_FR30_20, 3560 3561/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 35624 bits. */ 3563 BFD_RELOC_FR30_6_IN_4, 3564 3565/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 3566into 8 bits. */ 3567 BFD_RELOC_FR30_8_IN_8, 3568 3569/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 3570into 8 bits. */ 3571 BFD_RELOC_FR30_9_IN_8, 3572 3573/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 3574into 8 bits. */ 3575 BFD_RELOC_FR30_10_IN_8, 3576 3577/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 3578short offset into 8 bits. */ 3579 BFD_RELOC_FR30_9_PCREL, 3580 3581/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 3582short offset into 11 bits. */ 3583 BFD_RELOC_FR30_12_PCREL, 3584 3585/* Motorola Mcore relocations. */ 3586 BFD_RELOC_MCORE_PCREL_IMM8BY4, 3587 BFD_RELOC_MCORE_PCREL_IMM11BY2, 3588 BFD_RELOC_MCORE_PCREL_IMM4BY2, 3589 BFD_RELOC_MCORE_PCREL_32, 3590 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 3591 BFD_RELOC_MCORE_RVA, 3592 3593/* Toshiba Media Processor Relocations. */ 3594 BFD_RELOC_MEP_8, 3595 BFD_RELOC_MEP_16, 3596 BFD_RELOC_MEP_32, 3597 BFD_RELOC_MEP_PCREL8A2, 3598 BFD_RELOC_MEP_PCREL12A2, 3599 BFD_RELOC_MEP_PCREL17A2, 3600 BFD_RELOC_MEP_PCREL24A2, 3601 BFD_RELOC_MEP_PCABS24A2, 3602 BFD_RELOC_MEP_LOW16, 3603 BFD_RELOC_MEP_HI16U, 3604 BFD_RELOC_MEP_HI16S, 3605 BFD_RELOC_MEP_GPREL, 3606 BFD_RELOC_MEP_TPREL, 3607 BFD_RELOC_MEP_TPREL7, 3608 BFD_RELOC_MEP_TPREL7A2, 3609 BFD_RELOC_MEP_TPREL7A4, 3610 BFD_RELOC_MEP_UIMM24, 3611 BFD_RELOC_MEP_ADDR24A4, 3612 BFD_RELOC_MEP_GNU_VTINHERIT, 3613 BFD_RELOC_MEP_GNU_VTENTRY, 3614 3615 3616/* These are relocations for the GETA instruction. */ 3617 BFD_RELOC_MMIX_GETA, 3618 BFD_RELOC_MMIX_GETA_1, 3619 BFD_RELOC_MMIX_GETA_2, 3620 BFD_RELOC_MMIX_GETA_3, 3621 3622/* These are relocations for a conditional branch instruction. */ 3623 BFD_RELOC_MMIX_CBRANCH, 3624 BFD_RELOC_MMIX_CBRANCH_J, 3625 BFD_RELOC_MMIX_CBRANCH_1, 3626 BFD_RELOC_MMIX_CBRANCH_2, 3627 BFD_RELOC_MMIX_CBRANCH_3, 3628 3629/* These are relocations for the PUSHJ instruction. */ 3630 BFD_RELOC_MMIX_PUSHJ, 3631 BFD_RELOC_MMIX_PUSHJ_1, 3632 BFD_RELOC_MMIX_PUSHJ_2, 3633 BFD_RELOC_MMIX_PUSHJ_3, 3634 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 3635 3636/* These are relocations for the JMP instruction. */ 3637 BFD_RELOC_MMIX_JMP, 3638 BFD_RELOC_MMIX_JMP_1, 3639 BFD_RELOC_MMIX_JMP_2, 3640 BFD_RELOC_MMIX_JMP_3, 3641 3642/* This is a relocation for a relative address as in a GETA instruction or 3643a branch. */ 3644 BFD_RELOC_MMIX_ADDR19, 3645 3646/* This is a relocation for a relative address as in a JMP instruction. */ 3647 BFD_RELOC_MMIX_ADDR27, 3648 3649/* This is a relocation for an instruction field that may be a general 3650register or a value 0..255. */ 3651 BFD_RELOC_MMIX_REG_OR_BYTE, 3652 3653/* This is a relocation for an instruction field that may be a general 3654register. */ 3655 BFD_RELOC_MMIX_REG, 3656 3657/* This is a relocation for two instruction fields holding a register and 3658an offset, the equivalent of the relocation. */ 3659 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 3660 3661/* This relocation is an assertion that the expression is not allocated as 3662a global register. It does not modify contents. */ 3663 BFD_RELOC_MMIX_LOCAL, 3664 3665/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 3666short offset into 7 bits. */ 3667 BFD_RELOC_AVR_7_PCREL, 3668 3669/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 3670short offset into 12 bits. */ 3671 BFD_RELOC_AVR_13_PCREL, 3672 3673/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 3674program memory address) into 16 bits. */ 3675 BFD_RELOC_AVR_16_PM, 3676 3677/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3678data memory address) into 8 bit immediate value of LDI insn. */ 3679 BFD_RELOC_AVR_LO8_LDI, 3680 3681/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3682of data memory address) into 8 bit immediate value of LDI insn. */ 3683 BFD_RELOC_AVR_HI8_LDI, 3684 3685/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3686of program memory address) into 8 bit immediate value of LDI insn. */ 3687 BFD_RELOC_AVR_HH8_LDI, 3688 3689/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3690of 32 bit value) into 8 bit immediate value of LDI insn. */ 3691 BFD_RELOC_AVR_MS8_LDI, 3692 3693/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3694(usually data memory address) into 8 bit immediate value of SUBI insn. */ 3695 BFD_RELOC_AVR_LO8_LDI_NEG, 3696 3697/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3698(high 8 bit of data memory address) into 8 bit immediate value of 3699SUBI insn. */ 3700 BFD_RELOC_AVR_HI8_LDI_NEG, 3701 3702/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3703(most high 8 bit of program memory address) into 8 bit immediate value 3704of LDI or SUBI insn. */ 3705 BFD_RELOC_AVR_HH8_LDI_NEG, 3706 3707/* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb 3708of 32 bit value) into 8 bit immediate value of LDI insn. */ 3709 BFD_RELOC_AVR_MS8_LDI_NEG, 3710 3711/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3712command address) into 8 bit immediate value of LDI insn. */ 3713 BFD_RELOC_AVR_LO8_LDI_PM, 3714 3715/* This is a 16 bit reloc for the AVR that stores 8 bit value 3716(command address) into 8 bit immediate value of LDI insn. If the address 3717is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3718in the lower 128k. */ 3719 BFD_RELOC_AVR_LO8_LDI_GS, 3720 3721/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3722of command address) into 8 bit immediate value of LDI insn. */ 3723 BFD_RELOC_AVR_HI8_LDI_PM, 3724 3725/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3726of command address) into 8 bit immediate value of LDI insn. If the address 3727is beyond the 128k boundary, the linker inserts a jump stub for this reloc 3728below 128k. */ 3729 BFD_RELOC_AVR_HI8_LDI_GS, 3730 3731/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3732of command address) into 8 bit immediate value of LDI insn. */ 3733 BFD_RELOC_AVR_HH8_LDI_PM, 3734 3735/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3736(usually command address) into 8 bit immediate value of SUBI insn. */ 3737 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3738 3739/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3740(high 8 bit of 16 bit command address) into 8 bit immediate value 3741of SUBI insn. */ 3742 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3743 3744/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3745(high 6 bit of 22 bit command address) into 8 bit immediate 3746value of SUBI insn. */ 3747 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3748 3749/* This is a 32 bit reloc for the AVR that stores 23 bit value 3750into 22 bits. */ 3751 BFD_RELOC_AVR_CALL, 3752 3753/* This is a 16 bit reloc for the AVR that stores all needed bits 3754for absolute addressing with ldi with overflow check to linktime */ 3755 BFD_RELOC_AVR_LDI, 3756 3757/* This is a 6 bit reloc for the AVR that stores offset for ldd/std 3758instructions */ 3759 BFD_RELOC_AVR_6, 3760 3761/* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw 3762instructions */ 3763 BFD_RELOC_AVR_6_ADIW, 3764 3765/* Direct 12 bit. */ 3766 BFD_RELOC_390_12, 3767 3768/* 12 bit GOT offset. */ 3769 BFD_RELOC_390_GOT12, 3770 3771/* 32 bit PC relative PLT address. */ 3772 BFD_RELOC_390_PLT32, 3773 3774/* Copy symbol at runtime. */ 3775 BFD_RELOC_390_COPY, 3776 3777/* Create GOT entry. */ 3778 BFD_RELOC_390_GLOB_DAT, 3779 3780/* Create PLT entry. */ 3781 BFD_RELOC_390_JMP_SLOT, 3782 3783/* Adjust by program base. */ 3784 BFD_RELOC_390_RELATIVE, 3785 3786/* 32 bit PC relative offset to GOT. */ 3787 BFD_RELOC_390_GOTPC, 3788 3789/* 16 bit GOT offset. */ 3790 BFD_RELOC_390_GOT16, 3791 3792/* PC relative 16 bit shifted by 1. */ 3793 BFD_RELOC_390_PC16DBL, 3794 3795/* 16 bit PC rel. PLT shifted by 1. */ 3796 BFD_RELOC_390_PLT16DBL, 3797 3798/* PC relative 32 bit shifted by 1. */ 3799 BFD_RELOC_390_PC32DBL, 3800 3801/* 32 bit PC rel. PLT shifted by 1. */ 3802 BFD_RELOC_390_PLT32DBL, 3803 3804/* 32 bit PC rel. GOT shifted by 1. */ 3805 BFD_RELOC_390_GOTPCDBL, 3806 3807/* 64 bit GOT offset. */ 3808 BFD_RELOC_390_GOT64, 3809 3810/* 64 bit PC relative PLT address. */ 3811 BFD_RELOC_390_PLT64, 3812 3813/* 32 bit rel. offset to GOT entry. */ 3814 BFD_RELOC_390_GOTENT, 3815 3816/* 64 bit offset to GOT. */ 3817 BFD_RELOC_390_GOTOFF64, 3818 3819/* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3820 BFD_RELOC_390_GOTPLT12, 3821 3822/* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3823 BFD_RELOC_390_GOTPLT16, 3824 3825/* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3826 BFD_RELOC_390_GOTPLT32, 3827 3828/* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3829 BFD_RELOC_390_GOTPLT64, 3830 3831/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3832 BFD_RELOC_390_GOTPLTENT, 3833 3834/* 16-bit rel. offset from the GOT to a PLT entry. */ 3835 BFD_RELOC_390_PLTOFF16, 3836 3837/* 32-bit rel. offset from the GOT to a PLT entry. */ 3838 BFD_RELOC_390_PLTOFF32, 3839 3840/* 64-bit rel. offset from the GOT to a PLT entry. */ 3841 BFD_RELOC_390_PLTOFF64, 3842 3843/* s390 tls relocations. */ 3844 BFD_RELOC_390_TLS_LOAD, 3845 BFD_RELOC_390_TLS_GDCALL, 3846 BFD_RELOC_390_TLS_LDCALL, 3847 BFD_RELOC_390_TLS_GD32, 3848 BFD_RELOC_390_TLS_GD64, 3849 BFD_RELOC_390_TLS_GOTIE12, 3850 BFD_RELOC_390_TLS_GOTIE32, 3851 BFD_RELOC_390_TLS_GOTIE64, 3852 BFD_RELOC_390_TLS_LDM32, 3853 BFD_RELOC_390_TLS_LDM64, 3854 BFD_RELOC_390_TLS_IE32, 3855 BFD_RELOC_390_TLS_IE64, 3856 BFD_RELOC_390_TLS_IEENT, 3857 BFD_RELOC_390_TLS_LE32, 3858 BFD_RELOC_390_TLS_LE64, 3859 BFD_RELOC_390_TLS_LDO32, 3860 BFD_RELOC_390_TLS_LDO64, 3861 BFD_RELOC_390_TLS_DTPMOD, 3862 BFD_RELOC_390_TLS_DTPOFF, 3863 BFD_RELOC_390_TLS_TPOFF, 3864 3865/* Long displacement extension. */ 3866 BFD_RELOC_390_20, 3867 BFD_RELOC_390_GOT20, 3868 BFD_RELOC_390_GOTPLT20, 3869 BFD_RELOC_390_TLS_GOTIE20, 3870 3871/* Score relocations */ 3872 BFD_RELOC_SCORE_DUMMY1, 3873 3874/* Low 16 bit for load/store */ 3875 BFD_RELOC_SCORE_GPREL15, 3876 3877/* This is a 24-bit reloc with the right 1 bit assumed to be 0 */ 3878 BFD_RELOC_SCORE_DUMMY2, 3879 BFD_RELOC_SCORE_JMP, 3880 3881/* This is a 19-bit reloc with the right 1 bit assumed to be 0 */ 3882 BFD_RELOC_SCORE_BRANCH, 3883 3884/* This is a 11-bit reloc with the right 1 bit assumed to be 0 */ 3885 BFD_RELOC_SCORE16_JMP, 3886 3887/* This is a 8-bit reloc with the right 1 bit assumed to be 0 */ 3888 BFD_RELOC_SCORE16_BRANCH, 3889 3890/* Undocumented Score relocs */ 3891 BFD_RELOC_SCORE_GOT15, 3892 BFD_RELOC_SCORE_GOT_LO16, 3893 BFD_RELOC_SCORE_CALL15, 3894 BFD_RELOC_SCORE_DUMMY_HI16, 3895 3896/* Scenix IP2K - 9-bit register number / data address */ 3897 BFD_RELOC_IP2K_FR9, 3898 3899/* Scenix IP2K - 4-bit register/data bank number */ 3900 BFD_RELOC_IP2K_BANK, 3901 3902/* Scenix IP2K - low 13 bits of instruction word address */ 3903 BFD_RELOC_IP2K_ADDR16CJP, 3904 3905/* Scenix IP2K - high 3 bits of instruction word address */ 3906 BFD_RELOC_IP2K_PAGE3, 3907 3908/* Scenix IP2K - ext/low/high 8 bits of data address */ 3909 BFD_RELOC_IP2K_LO8DATA, 3910 BFD_RELOC_IP2K_HI8DATA, 3911 BFD_RELOC_IP2K_EX8DATA, 3912 3913/* Scenix IP2K - low/high 8 bits of instruction word address */ 3914 BFD_RELOC_IP2K_LO8INSN, 3915 BFD_RELOC_IP2K_HI8INSN, 3916 3917/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3918 BFD_RELOC_IP2K_PC_SKIP, 3919 3920/* Scenix IP2K - 16 bit word address in text section. */ 3921 BFD_RELOC_IP2K_TEXT, 3922 3923/* Scenix IP2K - 7-bit sp or dp offset */ 3924 BFD_RELOC_IP2K_FR_OFFSET, 3925 3926/* Scenix VPE4K coprocessor - data/insn-space addressing */ 3927 BFD_RELOC_VPE4KMATH_DATA, 3928 BFD_RELOC_VPE4KMATH_INSN, 3929 3930/* These two relocations are used by the linker to determine which of 3931the entries in a C++ virtual function table are actually used. When 3932the --gc-sections option is given, the linker will zero out the entries 3933that are not used, so that the code for those functions need not be 3934included in the output. 3935 3936VTABLE_INHERIT is a zero-space relocation used to describe to the 3937linker the inheritance tree of a C++ virtual function table. The 3938relocation's symbol should be the parent class' vtable, and the 3939relocation should be located at the child vtable. 3940 3941VTABLE_ENTRY is a zero-space relocation that describes the use of a 3942virtual function table entry. The reloc's symbol should refer to the 3943table of the class mentioned in the code. Off of that base, an offset 3944describes the entry that is being used. For Rela hosts, this offset 3945is stored in the reloc's addend. For Rel hosts, we are forced to put 3946this offset in the reloc's section offset. */ 3947 BFD_RELOC_VTABLE_INHERIT, 3948 BFD_RELOC_VTABLE_ENTRY, 3949 3950/* Intel IA64 Relocations. */ 3951 BFD_RELOC_IA64_IMM14, 3952 BFD_RELOC_IA64_IMM22, 3953 BFD_RELOC_IA64_IMM64, 3954 BFD_RELOC_IA64_DIR32MSB, 3955 BFD_RELOC_IA64_DIR32LSB, 3956 BFD_RELOC_IA64_DIR64MSB, 3957 BFD_RELOC_IA64_DIR64LSB, 3958 BFD_RELOC_IA64_GPREL22, 3959 BFD_RELOC_IA64_GPREL64I, 3960 BFD_RELOC_IA64_GPREL32MSB, 3961 BFD_RELOC_IA64_GPREL32LSB, 3962 BFD_RELOC_IA64_GPREL64MSB, 3963 BFD_RELOC_IA64_GPREL64LSB, 3964 BFD_RELOC_IA64_LTOFF22, 3965 BFD_RELOC_IA64_LTOFF64I, 3966 BFD_RELOC_IA64_PLTOFF22, 3967 BFD_RELOC_IA64_PLTOFF64I, 3968 BFD_RELOC_IA64_PLTOFF64MSB, 3969 BFD_RELOC_IA64_PLTOFF64LSB, 3970 BFD_RELOC_IA64_FPTR64I, 3971 BFD_RELOC_IA64_FPTR32MSB, 3972 BFD_RELOC_IA64_FPTR32LSB, 3973 BFD_RELOC_IA64_FPTR64MSB, 3974 BFD_RELOC_IA64_FPTR64LSB, 3975 BFD_RELOC_IA64_PCREL21B, 3976 BFD_RELOC_IA64_PCREL21BI, 3977 BFD_RELOC_IA64_PCREL21M, 3978 BFD_RELOC_IA64_PCREL21F, 3979 BFD_RELOC_IA64_PCREL22, 3980 BFD_RELOC_IA64_PCREL60B, 3981 BFD_RELOC_IA64_PCREL64I, 3982 BFD_RELOC_IA64_PCREL32MSB, 3983 BFD_RELOC_IA64_PCREL32LSB, 3984 BFD_RELOC_IA64_PCREL64MSB, 3985 BFD_RELOC_IA64_PCREL64LSB, 3986 BFD_RELOC_IA64_LTOFF_FPTR22, 3987 BFD_RELOC_IA64_LTOFF_FPTR64I, 3988 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3989 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3990 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3991 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3992 BFD_RELOC_IA64_SEGREL32MSB, 3993 BFD_RELOC_IA64_SEGREL32LSB, 3994 BFD_RELOC_IA64_SEGREL64MSB, 3995 BFD_RELOC_IA64_SEGREL64LSB, 3996 BFD_RELOC_IA64_SECREL32MSB, 3997 BFD_RELOC_IA64_SECREL32LSB, 3998 BFD_RELOC_IA64_SECREL64MSB, 3999 BFD_RELOC_IA64_SECREL64LSB, 4000 BFD_RELOC_IA64_REL32MSB, 4001 BFD_RELOC_IA64_REL32LSB, 4002 BFD_RELOC_IA64_REL64MSB, 4003 BFD_RELOC_IA64_REL64LSB, 4004 BFD_RELOC_IA64_LTV32MSB, 4005 BFD_RELOC_IA64_LTV32LSB, 4006 BFD_RELOC_IA64_LTV64MSB, 4007 BFD_RELOC_IA64_LTV64LSB, 4008 BFD_RELOC_IA64_IPLTMSB, 4009 BFD_RELOC_IA64_IPLTLSB, 4010 BFD_RELOC_IA64_COPY, 4011 BFD_RELOC_IA64_LTOFF22X, 4012 BFD_RELOC_IA64_LDXMOV, 4013 BFD_RELOC_IA64_TPREL14, 4014 BFD_RELOC_IA64_TPREL22, 4015 BFD_RELOC_IA64_TPREL64I, 4016 BFD_RELOC_IA64_TPREL64MSB, 4017 BFD_RELOC_IA64_TPREL64LSB, 4018 BFD_RELOC_IA64_LTOFF_TPREL22, 4019 BFD_RELOC_IA64_DTPMOD64MSB, 4020 BFD_RELOC_IA64_DTPMOD64LSB, 4021 BFD_RELOC_IA64_LTOFF_DTPMOD22, 4022 BFD_RELOC_IA64_DTPREL14, 4023 BFD_RELOC_IA64_DTPREL22, 4024 BFD_RELOC_IA64_DTPREL64I, 4025 BFD_RELOC_IA64_DTPREL32MSB, 4026 BFD_RELOC_IA64_DTPREL32LSB, 4027 BFD_RELOC_IA64_DTPREL64MSB, 4028 BFD_RELOC_IA64_DTPREL64LSB, 4029 BFD_RELOC_IA64_LTOFF_DTPREL22, 4030 4031/* Motorola 68HC11 reloc. 4032This is the 8 bit high part of an absolute address. */ 4033 BFD_RELOC_M68HC11_HI8, 4034 4035/* Motorola 68HC11 reloc. 4036This is the 8 bit low part of an absolute address. */ 4037 BFD_RELOC_M68HC11_LO8, 4038 4039/* Motorola 68HC11 reloc. 4040This is the 3 bit of a value. */ 4041 BFD_RELOC_M68HC11_3B, 4042 4043/* Motorola 68HC11 reloc. 4044This reloc marks the beginning of a jump/call instruction. 4045It is used for linker relaxation to correctly identify beginning 4046of instruction and change some branches to use PC-relative 4047addressing mode. */ 4048 BFD_RELOC_M68HC11_RL_JUMP, 4049 4050/* Motorola 68HC11 reloc. 4051This reloc marks a group of several instructions that gcc generates 4052and for which the linker relaxation pass can modify and/or remove 4053some of them. */ 4054 BFD_RELOC_M68HC11_RL_GROUP, 4055 4056/* Motorola 68HC11 reloc. 4057This is the 16-bit lower part of an address. It is used for 'call' 4058instruction to specify the symbol address without any special 4059transformation (due to memory bank window). */ 4060 BFD_RELOC_M68HC11_LO16, 4061 4062/* Motorola 68HC11 reloc. 4063This is a 8-bit reloc that specifies the page number of an address. 4064It is used by 'call' instruction to specify the page number of 4065the symbol. */ 4066 BFD_RELOC_M68HC11_PAGE, 4067 4068/* Motorola 68HC11 reloc. 4069This is a 24-bit reloc that represents the address with a 16-bit 4070value and a 8-bit page number. The symbol address is transformed 4071to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 4072 BFD_RELOC_M68HC11_24, 4073 4074/* Motorola 68HC12 reloc. 4075This is the 5 bits of a value. */ 4076 BFD_RELOC_M68HC12_5B, 4077 4078/* NS CR16C Relocations. */ 4079 BFD_RELOC_16C_NUM08, 4080 BFD_RELOC_16C_NUM08_C, 4081 BFD_RELOC_16C_NUM16, 4082 BFD_RELOC_16C_NUM16_C, 4083 BFD_RELOC_16C_NUM32, 4084 BFD_RELOC_16C_NUM32_C, 4085 BFD_RELOC_16C_DISP04, 4086 BFD_RELOC_16C_DISP04_C, 4087 BFD_RELOC_16C_DISP08, 4088 BFD_RELOC_16C_DISP08_C, 4089 BFD_RELOC_16C_DISP16, 4090 BFD_RELOC_16C_DISP16_C, 4091 BFD_RELOC_16C_DISP24, 4092 BFD_RELOC_16C_DISP24_C, 4093 BFD_RELOC_16C_DISP24a, 4094 BFD_RELOC_16C_DISP24a_C, 4095 BFD_RELOC_16C_REG04, 4096 BFD_RELOC_16C_REG04_C, 4097 BFD_RELOC_16C_REG04a, 4098 BFD_RELOC_16C_REG04a_C, 4099 BFD_RELOC_16C_REG14, 4100 BFD_RELOC_16C_REG14_C, 4101 BFD_RELOC_16C_REG16, 4102 BFD_RELOC_16C_REG16_C, 4103 BFD_RELOC_16C_REG20, 4104 BFD_RELOC_16C_REG20_C, 4105 BFD_RELOC_16C_ABS20, 4106 BFD_RELOC_16C_ABS20_C, 4107 BFD_RELOC_16C_ABS24, 4108 BFD_RELOC_16C_ABS24_C, 4109 BFD_RELOC_16C_IMM04, 4110 BFD_RELOC_16C_IMM04_C, 4111 BFD_RELOC_16C_IMM16, 4112 BFD_RELOC_16C_IMM16_C, 4113 BFD_RELOC_16C_IMM20, 4114 BFD_RELOC_16C_IMM20_C, 4115 BFD_RELOC_16C_IMM24, 4116 BFD_RELOC_16C_IMM24_C, 4117 BFD_RELOC_16C_IMM32, 4118 BFD_RELOC_16C_IMM32_C, 4119 4120/* NS CR16 Relocations. */ 4121 BFD_RELOC_CR16_NUM8, 4122 BFD_RELOC_CR16_NUM16, 4123 BFD_RELOC_CR16_NUM32, 4124 BFD_RELOC_CR16_NUM32a, 4125 BFD_RELOC_CR16_REGREL0, 4126 BFD_RELOC_CR16_REGREL4, 4127 BFD_RELOC_CR16_REGREL4a, 4128 BFD_RELOC_CR16_REGREL14, 4129 BFD_RELOC_CR16_REGREL14a, 4130 BFD_RELOC_CR16_REGREL16, 4131 BFD_RELOC_CR16_REGREL20, 4132 BFD_RELOC_CR16_REGREL20a, 4133 BFD_RELOC_CR16_ABS20, 4134 BFD_RELOC_CR16_ABS24, 4135 BFD_RELOC_CR16_IMM4, 4136 BFD_RELOC_CR16_IMM8, 4137 BFD_RELOC_CR16_IMM16, 4138 BFD_RELOC_CR16_IMM20, 4139 BFD_RELOC_CR16_IMM24, 4140 BFD_RELOC_CR16_IMM32, 4141 BFD_RELOC_CR16_IMM32a, 4142 BFD_RELOC_CR16_DISP4, 4143 BFD_RELOC_CR16_DISP8, 4144 BFD_RELOC_CR16_DISP16, 4145 BFD_RELOC_CR16_DISP20, 4146 BFD_RELOC_CR16_DISP24, 4147 BFD_RELOC_CR16_DISP24a, 4148 4149/* NS CRX Relocations. */ 4150 BFD_RELOC_CRX_REL4, 4151 BFD_RELOC_CRX_REL8, 4152 BFD_RELOC_CRX_REL8_CMP, 4153 BFD_RELOC_CRX_REL16, 4154 BFD_RELOC_CRX_REL24, 4155 BFD_RELOC_CRX_REL32, 4156 BFD_RELOC_CRX_REGREL12, 4157 BFD_RELOC_CRX_REGREL22, 4158 BFD_RELOC_CRX_REGREL28, 4159 BFD_RELOC_CRX_REGREL32, 4160 BFD_RELOC_CRX_ABS16, 4161 BFD_RELOC_CRX_ABS32, 4162 BFD_RELOC_CRX_NUM8, 4163 BFD_RELOC_CRX_NUM16, 4164 BFD_RELOC_CRX_NUM32, 4165 BFD_RELOC_CRX_IMM16, 4166 BFD_RELOC_CRX_IMM32, 4167 BFD_RELOC_CRX_SWITCH8, 4168 BFD_RELOC_CRX_SWITCH16, 4169 BFD_RELOC_CRX_SWITCH32, 4170 4171/* These relocs are only used within the CRIS assembler. They are not 4172(at present) written to any object files. */ 4173 BFD_RELOC_CRIS_BDISP8, 4174 BFD_RELOC_CRIS_UNSIGNED_5, 4175 BFD_RELOC_CRIS_SIGNED_6, 4176 BFD_RELOC_CRIS_UNSIGNED_6, 4177 BFD_RELOC_CRIS_SIGNED_8, 4178 BFD_RELOC_CRIS_UNSIGNED_8, 4179 BFD_RELOC_CRIS_SIGNED_16, 4180 BFD_RELOC_CRIS_UNSIGNED_16, 4181 BFD_RELOC_CRIS_LAPCQ_OFFSET, 4182 BFD_RELOC_CRIS_UNSIGNED_4, 4183 4184/* Relocs used in ELF shared libraries for CRIS. */ 4185 BFD_RELOC_CRIS_COPY, 4186 BFD_RELOC_CRIS_GLOB_DAT, 4187 BFD_RELOC_CRIS_JUMP_SLOT, 4188 BFD_RELOC_CRIS_RELATIVE, 4189 4190/* 32-bit offset to symbol-entry within GOT. */ 4191 BFD_RELOC_CRIS_32_GOT, 4192 4193/* 16-bit offset to symbol-entry within GOT. */ 4194 BFD_RELOC_CRIS_16_GOT, 4195 4196/* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 4197 BFD_RELOC_CRIS_32_GOTPLT, 4198 4199/* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 4200 BFD_RELOC_CRIS_16_GOTPLT, 4201 4202/* 32-bit offset to symbol, relative to GOT. */ 4203 BFD_RELOC_CRIS_32_GOTREL, 4204 4205/* 32-bit offset to symbol with PLT entry, relative to GOT. */ 4206 BFD_RELOC_CRIS_32_PLT_GOTREL, 4207 4208/* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 4209 BFD_RELOC_CRIS_32_PLT_PCREL, 4210 4211/* Intel i860 Relocations. */ 4212 BFD_RELOC_860_COPY, 4213 BFD_RELOC_860_GLOB_DAT, 4214 BFD_RELOC_860_JUMP_SLOT, 4215 BFD_RELOC_860_RELATIVE, 4216 BFD_RELOC_860_PC26, 4217 BFD_RELOC_860_PLT26, 4218 BFD_RELOC_860_PC16, 4219 BFD_RELOC_860_LOW0, 4220 BFD_RELOC_860_SPLIT0, 4221 BFD_RELOC_860_LOW1, 4222 BFD_RELOC_860_SPLIT1, 4223 BFD_RELOC_860_LOW2, 4224 BFD_RELOC_860_SPLIT2, 4225 BFD_RELOC_860_LOW3, 4226 BFD_RELOC_860_LOGOT0, 4227 BFD_RELOC_860_SPGOT0, 4228 BFD_RELOC_860_LOGOT1, 4229 BFD_RELOC_860_SPGOT1, 4230 BFD_RELOC_860_LOGOTOFF0, 4231 BFD_RELOC_860_SPGOTOFF0, 4232 BFD_RELOC_860_LOGOTOFF1, 4233 BFD_RELOC_860_SPGOTOFF1, 4234 BFD_RELOC_860_LOGOTOFF2, 4235 BFD_RELOC_860_LOGOTOFF3, 4236 BFD_RELOC_860_LOPC, 4237 BFD_RELOC_860_HIGHADJ, 4238 BFD_RELOC_860_HAGOT, 4239 BFD_RELOC_860_HAGOTOFF, 4240 BFD_RELOC_860_HAPC, 4241 BFD_RELOC_860_HIGH, 4242 BFD_RELOC_860_HIGOT, 4243 BFD_RELOC_860_HIGOTOFF, 4244 4245/* OpenRISC Relocations. */ 4246 BFD_RELOC_OPENRISC_ABS_26, 4247 BFD_RELOC_OPENRISC_REL_26, 4248 4249/* H8 elf Relocations. */ 4250 BFD_RELOC_H8_DIR16A8, 4251 BFD_RELOC_H8_DIR16R8, 4252 BFD_RELOC_H8_DIR24A8, 4253 BFD_RELOC_H8_DIR24R8, 4254 BFD_RELOC_H8_DIR32A16, 4255 4256/* Sony Xstormy16 Relocations. */ 4257 BFD_RELOC_XSTORMY16_REL_12, 4258 BFD_RELOC_XSTORMY16_12, 4259 BFD_RELOC_XSTORMY16_24, 4260 BFD_RELOC_XSTORMY16_FPTR16, 4261 4262/* Self-describing complex relocations. */ 4263 BFD_RELOC_RELC, 4264 4265 4266/* Infineon Relocations. */ 4267 BFD_RELOC_XC16X_PAG, 4268 BFD_RELOC_XC16X_POF, 4269 BFD_RELOC_XC16X_SEG, 4270 BFD_RELOC_XC16X_SOF, 4271 4272/* Relocations used by VAX ELF. */ 4273 BFD_RELOC_VAX_GLOB_DAT, 4274 BFD_RELOC_VAX_JMP_SLOT, 4275 BFD_RELOC_VAX_RELATIVE, 4276 4277/* Morpho MT - 16 bit immediate relocation. */ 4278 BFD_RELOC_MT_PC16, 4279 4280/* Morpho MT - Hi 16 bits of an address. */ 4281 BFD_RELOC_MT_HI16, 4282 4283/* Morpho MT - Low 16 bits of an address. */ 4284 BFD_RELOC_MT_LO16, 4285 4286/* Morpho MT - Used to tell the linker which vtable entries are used. */ 4287 BFD_RELOC_MT_GNU_VTINHERIT, 4288 4289/* Morpho MT - Used to tell the linker which vtable entries are used. */ 4290 BFD_RELOC_MT_GNU_VTENTRY, 4291 4292/* Morpho MT - 8 bit immediate relocation. */ 4293 BFD_RELOC_MT_PCINSN8, 4294 4295/* msp430 specific relocation codes */ 4296 BFD_RELOC_MSP430_10_PCREL, 4297 BFD_RELOC_MSP430_16_PCREL, 4298 BFD_RELOC_MSP430_16, 4299 BFD_RELOC_MSP430_16_PCREL_BYTE, 4300 BFD_RELOC_MSP430_16_BYTE, 4301 BFD_RELOC_MSP430_2X_PCREL, 4302 BFD_RELOC_MSP430_RL_PCREL, 4303 4304/* IQ2000 Relocations. */ 4305 BFD_RELOC_IQ2000_OFFSET_16, 4306 BFD_RELOC_IQ2000_OFFSET_21, 4307 BFD_RELOC_IQ2000_UHI16, 4308 4309/* Special Xtensa relocation used only by PLT entries in ELF shared 4310objects to indicate that the runtime linker should set the value 4311to one of its own internal functions or data structures. */ 4312 BFD_RELOC_XTENSA_RTLD, 4313 4314/* Xtensa relocations for ELF shared objects. */ 4315 BFD_RELOC_XTENSA_GLOB_DAT, 4316 BFD_RELOC_XTENSA_JMP_SLOT, 4317 BFD_RELOC_XTENSA_RELATIVE, 4318 4319/* Xtensa relocation used in ELF object files for symbols that may require 4320PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 4321 BFD_RELOC_XTENSA_PLT, 4322 4323/* Xtensa relocations to mark the difference of two local symbols. 4324These are only needed to support linker relaxation and can be ignored 4325when not relaxing. The field is set to the value of the difference 4326assuming no relaxation. The relocation encodes the position of the 4327first symbol so the linker can determine whether to adjust the field 4328value. */ 4329 BFD_RELOC_XTENSA_DIFF8, 4330 BFD_RELOC_XTENSA_DIFF16, 4331 BFD_RELOC_XTENSA_DIFF32, 4332 4333/* Generic Xtensa relocations for instruction operands. Only the slot 4334number is encoded in the relocation. The relocation applies to the 4335last PC-relative immediate operand, or if there are no PC-relative 4336immediates, to the last immediate operand. */ 4337 BFD_RELOC_XTENSA_SLOT0_OP, 4338 BFD_RELOC_XTENSA_SLOT1_OP, 4339 BFD_RELOC_XTENSA_SLOT2_OP, 4340 BFD_RELOC_XTENSA_SLOT3_OP, 4341 BFD_RELOC_XTENSA_SLOT4_OP, 4342 BFD_RELOC_XTENSA_SLOT5_OP, 4343 BFD_RELOC_XTENSA_SLOT6_OP, 4344 BFD_RELOC_XTENSA_SLOT7_OP, 4345 BFD_RELOC_XTENSA_SLOT8_OP, 4346 BFD_RELOC_XTENSA_SLOT9_OP, 4347 BFD_RELOC_XTENSA_SLOT10_OP, 4348 BFD_RELOC_XTENSA_SLOT11_OP, 4349 BFD_RELOC_XTENSA_SLOT12_OP, 4350 BFD_RELOC_XTENSA_SLOT13_OP, 4351 BFD_RELOC_XTENSA_SLOT14_OP, 4352 4353/* Alternate Xtensa relocations. Only the slot is encoded in the 4354relocation. The meaning of these relocations is opcode-specific. */ 4355 BFD_RELOC_XTENSA_SLOT0_ALT, 4356 BFD_RELOC_XTENSA_SLOT1_ALT, 4357 BFD_RELOC_XTENSA_SLOT2_ALT, 4358 BFD_RELOC_XTENSA_SLOT3_ALT, 4359 BFD_RELOC_XTENSA_SLOT4_ALT, 4360 BFD_RELOC_XTENSA_SLOT5_ALT, 4361 BFD_RELOC_XTENSA_SLOT6_ALT, 4362 BFD_RELOC_XTENSA_SLOT7_ALT, 4363 BFD_RELOC_XTENSA_SLOT8_ALT, 4364 BFD_RELOC_XTENSA_SLOT9_ALT, 4365 BFD_RELOC_XTENSA_SLOT10_ALT, 4366 BFD_RELOC_XTENSA_SLOT11_ALT, 4367 BFD_RELOC_XTENSA_SLOT12_ALT, 4368 BFD_RELOC_XTENSA_SLOT13_ALT, 4369 BFD_RELOC_XTENSA_SLOT14_ALT, 4370 4371/* Xtensa relocations for backward compatibility. These have all been 4372replaced by BFD_RELOC_XTENSA_SLOT0_OP. */ 4373 BFD_RELOC_XTENSA_OP0, 4374 BFD_RELOC_XTENSA_OP1, 4375 BFD_RELOC_XTENSA_OP2, 4376 4377/* Xtensa relocation to mark that the assembler expanded the 4378instructions from an original target. The expansion size is 4379encoded in the reloc size. */ 4380 BFD_RELOC_XTENSA_ASM_EXPAND, 4381 4382/* Xtensa relocation to mark that the linker should simplify 4383assembler-expanded instructions. This is commonly used 4384internally by the linker after analysis of a 4385BFD_RELOC_XTENSA_ASM_EXPAND. */ 4386 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 4387 4388/* 8 bit signed offset in (ix+d) or (iy+d). */ 4389 BFD_RELOC_Z80_DISP8, 4390 4391/* DJNZ offset. */ 4392 BFD_RELOC_Z8K_DISP7, 4393 4394/* CALR offset. */ 4395 BFD_RELOC_Z8K_CALLR, 4396 4397/* 4 bit value. */ 4398 BFD_RELOC_Z8K_IMM4L, 4399 BFD_RELOC_UNUSED }; 4400typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 4401reloc_howto_type *bfd_reloc_type_lookup 4402 (bfd *abfd, bfd_reloc_code_real_type code); 4403reloc_howto_type *bfd_reloc_name_lookup 4404 (bfd *abfd, const char *reloc_name); 4405 4406const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 4407 4408/* Extracted from syms.c. */ 4409 4410typedef struct bfd_symbol 4411{ 4412 /* A pointer to the BFD which owns the symbol. This information 4413 is necessary so that a back end can work out what additional 4414 information (invisible to the application writer) is carried 4415 with the symbol. 4416 4417 This field is *almost* redundant, since you can use section->owner 4418 instead, except that some symbols point to the global sections 4419 bfd_{abs,com,und}_section. This could be fixed by making 4420 these globals be per-bfd (or per-target-flavor). FIXME. */ 4421 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 4422 4423 /* The text of the symbol. The name is left alone, and not copied; the 4424 application may not alter it. */ 4425 const char *name; 4426 4427 /* The value of the symbol. This really should be a union of a 4428 numeric value with a pointer, since some flags indicate that 4429 a pointer to another symbol is stored here. */ 4430 symvalue value; 4431 4432 /* Attributes of a symbol. */ 4433#define BSF_NO_FLAGS 0x00 4434 4435 /* The symbol has local scope; <<static>> in <<C>>. The value 4436 is the offset into the section of the data. */ 4437#define BSF_LOCAL 0x01 4438 4439 /* The symbol has global scope; initialized data in <<C>>. The 4440 value is the offset into the section of the data. */ 4441#define BSF_GLOBAL 0x02 4442 4443 /* The symbol has global scope and is exported. The value is 4444 the offset into the section of the data. */ 4445#define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 4446 4447 /* A normal C symbol would be one of: 4448 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 4449 <<BSF_GLOBAL>>. */ 4450 4451 /* The symbol is a debugging record. The value has an arbitrary 4452 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 4453#define BSF_DEBUGGING 0x08 4454 4455 /* The symbol denotes a function entry point. Used in ELF, 4456 perhaps others someday. */ 4457#define BSF_FUNCTION 0x10 4458 4459 /* Used by the linker. */ 4460#define BSF_KEEP 0x20 4461#define BSF_KEEP_G 0x40 4462 4463 /* A weak global symbol, overridable without warnings by 4464 a regular global symbol of the same name. */ 4465#define BSF_WEAK 0x80 4466 4467 /* This symbol was created to point to a section, e.g. ELF's 4468 STT_SECTION symbols. */ 4469#define BSF_SECTION_SYM 0x100 4470 4471 /* The symbol used to be a common symbol, but now it is 4472 allocated. */ 4473#define BSF_OLD_COMMON 0x200 4474 4475 /* The default value for common data. */ 4476#define BFD_FORT_COMM_DEFAULT_VALUE 0 4477 4478 /* In some files the type of a symbol sometimes alters its 4479 location in an output file - ie in coff a <<ISFCN>> symbol 4480 which is also <<C_EXT>> symbol appears where it was 4481 declared and not at the end of a section. This bit is set 4482 by the target BFD part to convey this information. */ 4483#define BSF_NOT_AT_END 0x400 4484 4485 /* Signal that the symbol is the label of constructor section. */ 4486#define BSF_CONSTRUCTOR 0x800 4487 4488 /* Signal that the symbol is a warning symbol. The name is a 4489 warning. The name of the next symbol is the one to warn about; 4490 if a reference is made to a symbol with the same name as the next 4491 symbol, a warning is issued by the linker. */ 4492#define BSF_WARNING 0x1000 4493 4494 /* Signal that the symbol is indirect. This symbol is an indirect 4495 pointer to the symbol with the same name as the next symbol. */ 4496#define BSF_INDIRECT 0x2000 4497 4498 /* BSF_FILE marks symbols that contain a file name. This is used 4499 for ELF STT_FILE symbols. */ 4500#define BSF_FILE 0x4000 4501 4502 /* Symbol is from dynamic linking information. */ 4503#define BSF_DYNAMIC 0x8000 4504 4505 /* The symbol denotes a data object. Used in ELF, and perhaps 4506 others someday. */ 4507#define BSF_OBJECT 0x10000 4508 4509 /* This symbol is a debugging symbol. The value is the offset 4510 into the section of the data. BSF_DEBUGGING should be set 4511 as well. */ 4512#define BSF_DEBUGGING_RELOC 0x20000 4513 4514 /* This symbol is thread local. Used in ELF. */ 4515#define BSF_THREAD_LOCAL 0x40000 4516 4517 /* This symbol represents a complex relocation expression, 4518 with the expression tree serialized in the symbol name. */ 4519#define BSF_RELC 0x80000 4520 4521 /* This symbol represents a signed complex relocation expression, 4522 with the expression tree serialized in the symbol name. */ 4523#define BSF_SRELC 0x100000 4524 4525 flagword flags; 4526 4527 /* A pointer to the section to which this symbol is 4528 relative. This will always be non NULL, there are special 4529 sections for undefined and absolute symbols. */ 4530 struct bfd_section *section; 4531 4532 /* Back end special data. */ 4533 union 4534 { 4535 void *p; 4536 bfd_vma i; 4537 } 4538 udata; 4539} 4540asymbol; 4541 4542#define bfd_get_symtab_upper_bound(abfd) \ 4543 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 4544 4545bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 4546 4547bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 4548 4549#define bfd_is_local_label_name(abfd, name) \ 4550 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 4551 4552bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym); 4553 4554#define bfd_is_target_special_symbol(abfd, sym) \ 4555 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym)) 4556 4557#define bfd_canonicalize_symtab(abfd, location) \ 4558 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 4559 4560bfd_boolean bfd_set_symtab 4561 (bfd *abfd, asymbol **location, unsigned int count); 4562 4563void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 4564 4565#define bfd_make_empty_symbol(abfd) \ 4566 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 4567 4568asymbol *_bfd_generic_make_empty_symbol (bfd *); 4569 4570#define bfd_make_debug_symbol(abfd,ptr,size) \ 4571 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 4572 4573int bfd_decode_symclass (asymbol *symbol); 4574 4575bfd_boolean bfd_is_undefined_symclass (int symclass); 4576 4577void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 4578 4579bfd_boolean bfd_copy_private_symbol_data 4580 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 4581 4582#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 4583 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 4584 (ibfd, isymbol, obfd, osymbol)) 4585 4586/* Extracted from bfd.c. */ 4587struct bfd 4588{ 4589 /* A unique identifier of the BFD */ 4590 unsigned int id; 4591 4592 /* The filename the application opened the BFD with. */ 4593 const char *filename; 4594 4595 /* A pointer to the target jump table. */ 4596 const struct bfd_target *xvec; 4597 4598 /* The IOSTREAM, and corresponding IO vector that provide access 4599 to the file backing the BFD. */ 4600 void *iostream; 4601 const struct bfd_iovec *iovec; 4602 4603 /* Is the file descriptor being cached? That is, can it be closed as 4604 needed, and re-opened when accessed later? */ 4605 bfd_boolean cacheable; 4606 4607 /* Marks whether there was a default target specified when the 4608 BFD was opened. This is used to select which matching algorithm 4609 to use to choose the back end. */ 4610 bfd_boolean target_defaulted; 4611 4612 /* The caching routines use these to maintain a 4613 least-recently-used list of BFDs. */ 4614 struct bfd *lru_prev, *lru_next; 4615 4616 /* When a file is closed by the caching routines, BFD retains 4617 state information on the file here... */ 4618 ufile_ptr where; 4619 4620 /* ... and here: (``once'' means at least once). */ 4621 bfd_boolean opened_once; 4622 4623 /* Set if we have a locally maintained mtime value, rather than 4624 getting it from the file each time. */ 4625 bfd_boolean mtime_set; 4626 4627 /* File modified time, if mtime_set is TRUE. */ 4628 long mtime; 4629 4630 /* Reserved for an unimplemented file locking extension. */ 4631 int ifd; 4632 4633 /* The format which belongs to the BFD. (object, core, etc.) */ 4634 bfd_format format; 4635 4636 /* The direction with which the BFD was opened. */ 4637 enum bfd_direction 4638 { 4639 no_direction = 0, 4640 read_direction = 1, 4641 write_direction = 2, 4642 both_direction = 3 4643 } 4644 direction; 4645 4646 /* Format_specific flags. */ 4647 flagword flags; 4648 4649 /* Currently my_archive is tested before adding origin to 4650 anything. I believe that this can become always an add of 4651 origin, with origin set to 0 for non archive files. */ 4652 ufile_ptr origin; 4653 4654 /* Remember when output has begun, to stop strange things 4655 from happening. */ 4656 bfd_boolean output_has_begun; 4657 4658 /* A hash table for section names. */ 4659 struct bfd_hash_table section_htab; 4660 4661 /* Pointer to linked list of sections. */ 4662 struct bfd_section *sections; 4663 4664 /* The last section on the section list. */ 4665 struct bfd_section *section_last; 4666 4667 /* The number of sections. */ 4668 unsigned int section_count; 4669 4670 /* Stuff only useful for object files: 4671 The start address. */ 4672 bfd_vma start_address; 4673 4674 /* Used for input and output. */ 4675 unsigned int symcount; 4676 4677 /* Symbol table for output BFD (with symcount entries). */ 4678 struct bfd_symbol **outsymbols; 4679 4680 /* Used for slurped dynamic symbol tables. */ 4681 unsigned int dynsymcount; 4682 4683 /* Pointer to structure which contains architecture information. */ 4684 const struct bfd_arch_info *arch_info; 4685 4686 /* Flag set if symbols from this BFD should not be exported. */ 4687 bfd_boolean no_export; 4688 4689 /* Stuff only useful for archives. */ 4690 void *arelt_data; 4691 struct bfd *my_archive; /* The containing archive BFD. */ 4692 struct bfd *archive_next; /* The next BFD in the archive. */ 4693 struct bfd *archive_head; /* The first BFD in the archive. */ 4694 bfd_boolean has_armap; 4695 4696 /* A chain of BFD structures involved in a link. */ 4697 struct bfd *link_next; 4698 4699 /* A field used by _bfd_generic_link_add_archive_symbols. This will 4700 be used only for archive elements. */ 4701 int archive_pass; 4702 4703 /* Used by the back end to hold private data. */ 4704 union 4705 { 4706 struct aout_data_struct *aout_data; 4707 struct artdata *aout_ar_data; 4708 struct _oasys_data *oasys_obj_data; 4709 struct _oasys_ar_data *oasys_ar_data; 4710 struct coff_tdata *coff_obj_data; 4711 struct pe_tdata *pe_obj_data; 4712 struct xcoff_tdata *xcoff_obj_data; 4713 struct ecoff_tdata *ecoff_obj_data; 4714 struct ieee_data_struct *ieee_data; 4715 struct ieee_ar_data_struct *ieee_ar_data; 4716 struct srec_data_struct *srec_data; 4717 struct ihex_data_struct *ihex_data; 4718 struct tekhex_data_struct *tekhex_data; 4719 struct elf_obj_tdata *elf_obj_data; 4720 struct nlm_obj_tdata *nlm_obj_data; 4721 struct bout_data_struct *bout_data; 4722 struct mmo_data_struct *mmo_data; 4723 struct sun_core_struct *sun_core_data; 4724 struct sco5_core_struct *sco5_core_data; 4725 struct trad_core_struct *trad_core_data; 4726 struct som_data_struct *som_data; 4727 struct hpux_core_struct *hpux_core_data; 4728 struct hppabsd_core_struct *hppabsd_core_data; 4729 struct sgi_core_struct *sgi_core_data; 4730 struct lynx_core_struct *lynx_core_data; 4731 struct osf_core_struct *osf_core_data; 4732 struct cisco_core_struct *cisco_core_data; 4733 struct versados_data_struct *versados_data; 4734 struct netbsd_core_struct *netbsd_core_data; 4735 struct mach_o_data_struct *mach_o_data; 4736 struct mach_o_fat_data_struct *mach_o_fat_data; 4737 struct bfd_pef_data_struct *pef_data; 4738 struct bfd_pef_xlib_data_struct *pef_xlib_data; 4739 struct bfd_sym_data_struct *sym_data; 4740 void *any; 4741 } 4742 tdata; 4743 4744 /* Used by the application to hold private data. */ 4745 void *usrdata; 4746 4747 /* Where all the allocated stuff under this BFD goes. This is a 4748 struct objalloc *, but we use void * to avoid requiring the inclusion 4749 of objalloc.h. */ 4750 void *memory; 4751}; 4752 4753typedef enum bfd_error 4754{ 4755 bfd_error_no_error = 0, 4756 bfd_error_system_call, 4757 bfd_error_invalid_target, 4758 bfd_error_wrong_format, 4759 bfd_error_wrong_object_format, 4760 bfd_error_invalid_operation, 4761 bfd_error_no_memory, 4762 bfd_error_no_symbols, 4763 bfd_error_no_armap, 4764 bfd_error_no_more_archived_files, 4765 bfd_error_malformed_archive, 4766 bfd_error_file_not_recognized, 4767 bfd_error_file_ambiguously_recognized, 4768 bfd_error_no_contents, 4769 bfd_error_nonrepresentable_section, 4770 bfd_error_no_debug_section, 4771 bfd_error_bad_value, 4772 bfd_error_file_truncated, 4773 bfd_error_file_too_big, 4774 bfd_error_on_input, 4775 bfd_error_invalid_error_code 4776} 4777bfd_error_type; 4778 4779bfd_error_type bfd_get_error (void); 4780 4781void bfd_set_error (bfd_error_type error_tag, ...); 4782 4783const char *bfd_errmsg (bfd_error_type error_tag); 4784 4785void bfd_perror (const char *message); 4786 4787typedef void (*bfd_error_handler_type) (const char *, ...); 4788 4789bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 4790 4791void bfd_set_error_program_name (const char *); 4792 4793bfd_error_handler_type bfd_get_error_handler (void); 4794 4795long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 4796 4797long bfd_canonicalize_reloc 4798 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 4799 4800void bfd_set_reloc 4801 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 4802 4803bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 4804 4805int bfd_get_arch_size (bfd *abfd); 4806 4807int bfd_get_sign_extend_vma (bfd *abfd); 4808 4809bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 4810 4811unsigned int bfd_get_gp_size (bfd *abfd); 4812 4813void bfd_set_gp_size (bfd *abfd, unsigned int i); 4814 4815bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 4816 4817bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd); 4818 4819#define bfd_copy_private_header_data(ibfd, obfd) \ 4820 BFD_SEND (obfd, _bfd_copy_private_header_data, \ 4821 (ibfd, obfd)) 4822bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 4823 4824#define bfd_copy_private_bfd_data(ibfd, obfd) \ 4825 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 4826 (ibfd, obfd)) 4827bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 4828 4829#define bfd_merge_private_bfd_data(ibfd, obfd) \ 4830 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 4831 (ibfd, obfd)) 4832bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 4833 4834#define bfd_set_private_flags(abfd, flags) \ 4835 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 4836#define bfd_sizeof_headers(abfd, info) \ 4837 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info)) 4838 4839#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 4840 BFD_SEND (abfd, _bfd_find_nearest_line, \ 4841 (abfd, sec, syms, off, file, func, line)) 4842 4843#define bfd_find_line(abfd, syms, sym, file, line) \ 4844 BFD_SEND (abfd, _bfd_find_line, \ 4845 (abfd, syms, sym, file, line)) 4846 4847#define bfd_find_inliner_info(abfd, file, func, line) \ 4848 BFD_SEND (abfd, _bfd_find_inliner_info, \ 4849 (abfd, file, func, line)) 4850 4851#define bfd_debug_info_start(abfd) \ 4852 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 4853 4854#define bfd_debug_info_end(abfd) \ 4855 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 4856 4857#define bfd_debug_info_accumulate(abfd, section) \ 4858 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 4859 4860#define bfd_stat_arch_elt(abfd, stat) \ 4861 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 4862 4863#define bfd_update_armap_timestamp(abfd) \ 4864 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 4865 4866#define bfd_set_arch_mach(abfd, arch, mach)\ 4867 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 4868 4869#define bfd_relax_section(abfd, section, link_info, again) \ 4870 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 4871 4872#define bfd_gc_sections(abfd, link_info) \ 4873 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 4874 4875#define bfd_merge_sections(abfd, link_info) \ 4876 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 4877 4878#define bfd_is_group_section(abfd, sec) \ 4879 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec)) 4880 4881#define bfd_discard_group(abfd, sec) \ 4882 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 4883 4884#define bfd_link_hash_table_create(abfd) \ 4885 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 4886 4887#define bfd_link_hash_table_free(abfd, hash) \ 4888 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 4889 4890#define bfd_link_add_symbols(abfd, info) \ 4891 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 4892 4893#define bfd_link_just_syms(abfd, sec, info) \ 4894 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 4895 4896#define bfd_final_link(abfd, info) \ 4897 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 4898 4899#define bfd_free_cached_info(abfd) \ 4900 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 4901 4902#define bfd_get_dynamic_symtab_upper_bound(abfd) \ 4903 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 4904 4905#define bfd_print_private_bfd_data(abfd, file)\ 4906 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 4907 4908#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 4909 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 4910 4911#define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \ 4912 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \ 4913 dyncount, dynsyms, ret)) 4914 4915#define bfd_get_dynamic_reloc_upper_bound(abfd) \ 4916 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 4917 4918#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 4919 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 4920 4921extern bfd_byte *bfd_get_relocated_section_contents 4922 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 4923 bfd_boolean, asymbol **); 4924 4925bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 4926 4927struct bfd_preserve 4928{ 4929 void *marker; 4930 void *tdata; 4931 flagword flags; 4932 const struct bfd_arch_info *arch_info; 4933 struct bfd_section *sections; 4934 struct bfd_section *section_last; 4935 unsigned int section_count; 4936 struct bfd_hash_table section_htab; 4937}; 4938 4939bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 4940 4941void bfd_preserve_restore (bfd *, struct bfd_preserve *); 4942 4943void bfd_preserve_finish (bfd *, struct bfd_preserve *); 4944 4945bfd_vma bfd_emul_get_maxpagesize (const char *); 4946 4947void bfd_emul_set_maxpagesize (const char *, bfd_vma); 4948 4949bfd_vma bfd_emul_get_commonpagesize (const char *); 4950 4951void bfd_emul_set_commonpagesize (const char *, bfd_vma); 4952 4953char *bfd_demangle (bfd *, const char *, int); 4954 4955/* Extracted from archive.c. */ 4956symindex bfd_get_next_mapent 4957 (bfd *abfd, symindex previous, carsym **sym); 4958 4959bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 4960 4961bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 4962 4963/* Extracted from corefile.c. */ 4964const char *bfd_core_file_failing_command (bfd *abfd); 4965 4966int bfd_core_file_failing_signal (bfd *abfd); 4967 4968bfd_boolean core_file_matches_executable_p 4969 (bfd *core_bfd, bfd *exec_bfd); 4970 4971bfd_boolean generic_core_file_matches_executable_p 4972 (bfd *core_bfd, bfd *exec_bfd); 4973 4974/* Extracted from targets.c. */ 4975#define BFD_SEND(bfd, message, arglist) \ 4976 ((*((bfd)->xvec->message)) arglist) 4977 4978#ifdef DEBUG_BFD_SEND 4979#undef BFD_SEND 4980#define BFD_SEND(bfd, message, arglist) \ 4981 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4982 ((*((bfd)->xvec->message)) arglist) : \ 4983 (bfd_assert (__FILE__,__LINE__), NULL)) 4984#endif 4985#define BFD_SEND_FMT(bfd, message, arglist) \ 4986 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 4987 4988#ifdef DEBUG_BFD_SEND 4989#undef BFD_SEND_FMT 4990#define BFD_SEND_FMT(bfd, message, arglist) \ 4991 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4992 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 4993 (bfd_assert (__FILE__,__LINE__), NULL)) 4994#endif 4995 4996enum bfd_flavour 4997{ 4998 bfd_target_unknown_flavour, 4999 bfd_target_aout_flavour, 5000 bfd_target_coff_flavour, 5001 bfd_target_ecoff_flavour, 5002 bfd_target_xcoff_flavour, 5003 bfd_target_elf_flavour, 5004 bfd_target_ieee_flavour, 5005 bfd_target_nlm_flavour, 5006 bfd_target_oasys_flavour, 5007 bfd_target_tekhex_flavour, 5008 bfd_target_srec_flavour, 5009 bfd_target_ihex_flavour, 5010 bfd_target_som_flavour, 5011 bfd_target_os9k_flavour, 5012 bfd_target_versados_flavour, 5013 bfd_target_msdos_flavour, 5014 bfd_target_ovax_flavour, 5015 bfd_target_evax_flavour, 5016 bfd_target_mmo_flavour, 5017 bfd_target_mach_o_flavour, 5018 bfd_target_pef_flavour, 5019 bfd_target_pef_xlib_flavour, 5020 bfd_target_sym_flavour 5021}; 5022 5023enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 5024 5025/* Forward declaration. */ 5026typedef struct bfd_link_info _bfd_link_info; 5027 5028typedef struct bfd_target 5029{ 5030 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 5031 char *name; 5032 5033 /* The "flavour" of a back end is a general indication about 5034 the contents of a file. */ 5035 enum bfd_flavour flavour; 5036 5037 /* The order of bytes within the data area of a file. */ 5038 enum bfd_endian byteorder; 5039 5040 /* The order of bytes within the header parts of a file. */ 5041 enum bfd_endian header_byteorder; 5042 5043 /* A mask of all the flags which an executable may have set - 5044 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 5045 flagword object_flags; 5046 5047 /* A mask of all the flags which a section may have set - from 5048 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 5049 flagword section_flags; 5050 5051 /* The character normally found at the front of a symbol. 5052 (if any), perhaps `_'. */ 5053 char symbol_leading_char; 5054 5055 /* The pad character for file names within an archive header. */ 5056 char ar_pad_char; 5057 5058 /* The maximum number of characters in an archive header. */ 5059 unsigned short ar_max_namelen; 5060 5061 /* Entries for byte swapping for data. These are different from the 5062 other entry points, since they don't take a BFD as the first argument. 5063 Certain other handlers could do the same. */ 5064 bfd_uint64_t (*bfd_getx64) (const void *); 5065 bfd_int64_t (*bfd_getx_signed_64) (const void *); 5066 void (*bfd_putx64) (bfd_uint64_t, void *); 5067 bfd_vma (*bfd_getx32) (const void *); 5068 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 5069 void (*bfd_putx32) (bfd_vma, void *); 5070 bfd_vma (*bfd_getx16) (const void *); 5071 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 5072 void (*bfd_putx16) (bfd_vma, void *); 5073 5074 /* Byte swapping for the headers. */ 5075 bfd_uint64_t (*bfd_h_getx64) (const void *); 5076 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 5077 void (*bfd_h_putx64) (bfd_uint64_t, void *); 5078 bfd_vma (*bfd_h_getx32) (const void *); 5079 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 5080 void (*bfd_h_putx32) (bfd_vma, void *); 5081 bfd_vma (*bfd_h_getx16) (const void *); 5082 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 5083 void (*bfd_h_putx16) (bfd_vma, void *); 5084 5085 /* Format dependent routines: these are vectors of entry points 5086 within the target vector structure, one for each format to check. */ 5087 5088 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 5089 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 5090 5091 /* Set the format of a file being written. */ 5092 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 5093 5094 /* Write cached information into a file being written, at <<bfd_close>>. */ 5095 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 5096 5097 5098 /* Generic entry points. */ 5099#define BFD_JUMP_TABLE_GENERIC(NAME) \ 5100 NAME##_close_and_cleanup, \ 5101 NAME##_bfd_free_cached_info, \ 5102 NAME##_new_section_hook, \ 5103 NAME##_get_section_contents, \ 5104 NAME##_get_section_contents_in_window 5105 5106 /* Called when the BFD is being closed to do any necessary cleanup. */ 5107 bfd_boolean (*_close_and_cleanup) (bfd *); 5108 /* Ask the BFD to free all cached information. */ 5109 bfd_boolean (*_bfd_free_cached_info) (bfd *); 5110 /* Called when a new section is created. */ 5111 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 5112 /* Read the contents of a section. */ 5113 bfd_boolean (*_bfd_get_section_contents) 5114 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 5115 bfd_boolean (*_bfd_get_section_contents_in_window) 5116 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 5117 5118 /* Entry points to copy private data. */ 5119#define BFD_JUMP_TABLE_COPY(NAME) \ 5120 NAME##_bfd_copy_private_bfd_data, \ 5121 NAME##_bfd_merge_private_bfd_data, \ 5122 _bfd_generic_init_private_section_data, \ 5123 NAME##_bfd_copy_private_section_data, \ 5124 NAME##_bfd_copy_private_symbol_data, \ 5125 NAME##_bfd_copy_private_header_data, \ 5126 NAME##_bfd_set_private_flags, \ 5127 NAME##_bfd_print_private_bfd_data 5128 5129 /* Called to copy BFD general private data from one object file 5130 to another. */ 5131 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 5132 /* Called to merge BFD general private data from one object file 5133 to a common output file when linking. */ 5134 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 5135 /* Called to initialize BFD private section data from one object file 5136 to another. */ 5137#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \ 5138 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info)) 5139 bfd_boolean (*_bfd_init_private_section_data) 5140 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *); 5141 /* Called to copy BFD private section data from one object file 5142 to another. */ 5143 bfd_boolean (*_bfd_copy_private_section_data) 5144 (bfd *, sec_ptr, bfd *, sec_ptr); 5145 /* Called to copy BFD private symbol data from one symbol 5146 to another. */ 5147 bfd_boolean (*_bfd_copy_private_symbol_data) 5148 (bfd *, asymbol *, bfd *, asymbol *); 5149 /* Called to copy BFD private header data from one object file 5150 to another. */ 5151 bfd_boolean (*_bfd_copy_private_header_data) 5152 (bfd *, bfd *); 5153 /* Called to set private backend flags. */ 5154 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 5155 5156 /* Called to print private BFD data. */ 5157 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 5158 5159 /* Core file entry points. */ 5160#define BFD_JUMP_TABLE_CORE(NAME) \ 5161 NAME##_core_file_failing_command, \ 5162 NAME##_core_file_failing_signal, \ 5163 NAME##_core_file_matches_executable_p 5164 5165 char * (*_core_file_failing_command) (bfd *); 5166 int (*_core_file_failing_signal) (bfd *); 5167 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 5168 5169 /* Archive entry points. */ 5170#define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 5171 NAME##_slurp_armap, \ 5172 NAME##_slurp_extended_name_table, \ 5173 NAME##_construct_extended_name_table, \ 5174 NAME##_truncate_arname, \ 5175 NAME##_write_armap, \ 5176 NAME##_read_ar_hdr, \ 5177 NAME##_openr_next_archived_file, \ 5178 NAME##_get_elt_at_index, \ 5179 NAME##_generic_stat_arch_elt, \ 5180 NAME##_update_armap_timestamp 5181 5182 bfd_boolean (*_bfd_slurp_armap) (bfd *); 5183 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 5184 bfd_boolean (*_bfd_construct_extended_name_table) 5185 (bfd *, char **, bfd_size_type *, const char **); 5186 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 5187 bfd_boolean (*write_armap) 5188 (bfd *, unsigned int, struct orl *, unsigned int, int); 5189 void * (*_bfd_read_ar_hdr_fn) (bfd *); 5190 bfd * (*openr_next_archived_file) (bfd *, bfd *); 5191#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 5192 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 5193 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 5194 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 5195 5196 /* Entry points used for symbols. */ 5197#define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 5198 NAME##_get_symtab_upper_bound, \ 5199 NAME##_canonicalize_symtab, \ 5200 NAME##_make_empty_symbol, \ 5201 NAME##_print_symbol, \ 5202 NAME##_get_symbol_info, \ 5203 NAME##_bfd_is_local_label_name, \ 5204 NAME##_bfd_is_target_special_symbol, \ 5205 NAME##_get_lineno, \ 5206 NAME##_find_nearest_line, \ 5207 _bfd_generic_find_line, \ 5208 NAME##_find_inliner_info, \ 5209 NAME##_bfd_make_debug_symbol, \ 5210 NAME##_read_minisymbols, \ 5211 NAME##_minisymbol_to_symbol 5212 5213 long (*_bfd_get_symtab_upper_bound) (bfd *); 5214 long (*_bfd_canonicalize_symtab) 5215 (bfd *, struct bfd_symbol **); 5216 struct bfd_symbol * 5217 (*_bfd_make_empty_symbol) (bfd *); 5218 void (*_bfd_print_symbol) 5219 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 5220#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 5221 void (*_bfd_get_symbol_info) 5222 (bfd *, struct bfd_symbol *, symbol_info *); 5223#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 5224 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 5225 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *); 5226 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 5227 bfd_boolean (*_bfd_find_nearest_line) 5228 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 5229 const char **, const char **, unsigned int *); 5230 bfd_boolean (*_bfd_find_line) 5231 (bfd *, struct bfd_symbol **, struct bfd_symbol *, 5232 const char **, unsigned int *); 5233 bfd_boolean (*_bfd_find_inliner_info) 5234 (bfd *, const char **, const char **, unsigned int *); 5235 /* Back-door to allow format-aware applications to create debug symbols 5236 while using BFD for everything else. Currently used by the assembler 5237 when creating COFF files. */ 5238 asymbol * (*_bfd_make_debug_symbol) 5239 (bfd *, void *, unsigned long size); 5240#define bfd_read_minisymbols(b, d, m, s) \ 5241 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 5242 long (*_read_minisymbols) 5243 (bfd *, bfd_boolean, void **, unsigned int *); 5244#define bfd_minisymbol_to_symbol(b, d, m, f) \ 5245 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 5246 asymbol * (*_minisymbol_to_symbol) 5247 (bfd *, bfd_boolean, const void *, asymbol *); 5248 5249 /* Routines for relocs. */ 5250#define BFD_JUMP_TABLE_RELOCS(NAME) \ 5251 NAME##_get_reloc_upper_bound, \ 5252 NAME##_canonicalize_reloc, \ 5253 NAME##_bfd_reloc_type_lookup, \ 5254 NAME##_bfd_reloc_name_lookup 5255 5256 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 5257 long (*_bfd_canonicalize_reloc) 5258 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 5259 /* See documentation on reloc types. */ 5260 reloc_howto_type * 5261 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 5262 reloc_howto_type * 5263 (*reloc_name_lookup) (bfd *, const char *); 5264 5265 5266 /* Routines used when writing an object file. */ 5267#define BFD_JUMP_TABLE_WRITE(NAME) \ 5268 NAME##_set_arch_mach, \ 5269 NAME##_set_section_contents 5270 5271 bfd_boolean (*_bfd_set_arch_mach) 5272 (bfd *, enum bfd_architecture, unsigned long); 5273 bfd_boolean (*_bfd_set_section_contents) 5274 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 5275 5276 /* Routines used by the linker. */ 5277#define BFD_JUMP_TABLE_LINK(NAME) \ 5278 NAME##_sizeof_headers, \ 5279 NAME##_bfd_get_relocated_section_contents, \ 5280 NAME##_bfd_relax_section, \ 5281 NAME##_bfd_link_hash_table_create, \ 5282 NAME##_bfd_link_hash_table_free, \ 5283 NAME##_bfd_link_add_symbols, \ 5284 NAME##_bfd_link_just_syms, \ 5285 NAME##_bfd_final_link, \ 5286 NAME##_bfd_link_split_section, \ 5287 NAME##_bfd_gc_sections, \ 5288 NAME##_bfd_merge_sections, \ 5289 NAME##_bfd_is_group_section, \ 5290 NAME##_bfd_discard_group, \ 5291 NAME##_section_already_linked \ 5292 5293 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *); 5294 bfd_byte * (*_bfd_get_relocated_section_contents) 5295 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 5296 bfd_byte *, bfd_boolean, struct bfd_symbol **); 5297 5298 bfd_boolean (*_bfd_relax_section) 5299 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 5300 5301 /* Create a hash table for the linker. Different backends store 5302 different information in this table. */ 5303 struct bfd_link_hash_table * 5304 (*_bfd_link_hash_table_create) (bfd *); 5305 5306 /* Release the memory associated with the linker hash table. */ 5307 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 5308 5309 /* Add symbols from this object file into the hash table. */ 5310 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 5311 5312 /* Indicate that we are only retrieving symbol values from this section. */ 5313 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 5314 5315 /* Do a link based on the link_order structures attached to each 5316 section of the BFD. */ 5317 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 5318 5319 /* Should this section be split up into smaller pieces during linking. */ 5320 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 5321 5322 /* Remove sections that are not referenced from the output. */ 5323 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 5324 5325 /* Attempt to merge SEC_MERGE sections. */ 5326 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 5327 5328 /* Is this section a member of a group? */ 5329 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *); 5330 5331 /* Discard members of a group. */ 5332 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 5333 5334 /* Check if SEC has been already linked during a reloceatable or 5335 final link. */ 5336 void (*_section_already_linked) (bfd *, struct bfd_section *, 5337 struct bfd_link_info *); 5338 5339 /* Routines to handle dynamic symbols and relocs. */ 5340#define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 5341 NAME##_get_dynamic_symtab_upper_bound, \ 5342 NAME##_canonicalize_dynamic_symtab, \ 5343 NAME##_get_synthetic_symtab, \ 5344 NAME##_get_dynamic_reloc_upper_bound, \ 5345 NAME##_canonicalize_dynamic_reloc 5346 5347 /* Get the amount of memory required to hold the dynamic symbols. */ 5348 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 5349 /* Read in the dynamic symbols. */ 5350 long (*_bfd_canonicalize_dynamic_symtab) 5351 (bfd *, struct bfd_symbol **); 5352 /* Create synthetized symbols. */ 5353 long (*_bfd_get_synthetic_symtab) 5354 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **, 5355 struct bfd_symbol **); 5356 /* Get the amount of memory required to hold the dynamic relocs. */ 5357 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 5358 /* Read in the dynamic relocs. */ 5359 long (*_bfd_canonicalize_dynamic_reloc) 5360 (bfd *, arelent **, struct bfd_symbol **); 5361 5362 /* Opposite endian version of this target. */ 5363 const struct bfd_target * alternative_target; 5364 5365 /* Data for use by back-end routines, which isn't 5366 generic enough to belong in this structure. */ 5367 const void *backend_data; 5368 5369} bfd_target; 5370 5371bfd_boolean bfd_set_default_target (const char *name); 5372 5373const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 5374 5375const char ** bfd_target_list (void); 5376 5377const bfd_target *bfd_search_for_target 5378 (int (*search_func) (const bfd_target *, void *), 5379 void *); 5380 5381/* Extracted from format.c. */ 5382bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 5383 5384bfd_boolean bfd_check_format_matches 5385 (bfd *abfd, bfd_format format, char ***matching); 5386 5387bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 5388 5389const char *bfd_format_string (bfd_format format); 5390 5391/* Extracted from linker.c. */ 5392bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 5393 5394#define bfd_link_split_section(abfd, sec) \ 5395 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 5396 5397void bfd_section_already_linked (bfd *abfd, asection *sec, 5398 struct bfd_link_info *info); 5399 5400#define bfd_section_already_linked(abfd, sec, info) \ 5401 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info)) 5402 5403/* Extracted from simple.c. */ 5404bfd_byte *bfd_simple_get_relocated_section_contents 5405 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 5406 5407#ifdef __cplusplus 5408} 5409#endif 5410#endif 5411