bfd-in2.h revision 130562
1/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically 2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c", 3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c", 4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c", 5 "linker.c" and "simple.c". 6 Run "make headers" in your build bfd/ to regenerate. */ 7 8/* Main header file for the bfd library -- portable access to object files. 9 10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 11 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. 12 13 Contributed by Cygnus Support. 14 15 This file is part of BFD, the Binary File Descriptor library. 16 17 This program is free software; you can redistribute it and/or modify 18 it under the terms of the GNU General Public License as published by 19 the Free Software Foundation; either version 2 of the License, or 20 (at your option) any later version. 21 22 This program is distributed in the hope that it will be useful, 23 but WITHOUT ANY WARRANTY; without even the implied warranty of 24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 25 GNU General Public License for more details. 26 27 You should have received a copy of the GNU General Public License 28 along with this program; if not, write to the Free Software 29 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 30 31#ifndef __BFD_H_SEEN__ 32#define __BFD_H_SEEN__ 33 34#ifdef __cplusplus 35extern "C" { 36#endif 37 38#include "ansidecl.h" 39#include "symcat.h" 40#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) 41#ifndef SABER 42/* This hack is to avoid a problem with some strict ANSI C preprocessors. 43 The problem is, "32_" is not a valid preprocessing token, and we don't 44 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will 45 cause the inner CONCAT2 macros to be evaluated first, producing 46 still-valid pp-tokens. Then the final concatenation can be done. */ 47#undef CONCAT4 48#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) 49#endif 50#endif 51 52/* The word size used by BFD on the host. This may be 64 with a 32 53 bit target if the host is 64 bit, or if other 64 bit targets have 54 been selected with --enable-targets, or if --enable-64-bit-bfd. */ 55#define BFD_ARCH_SIZE @wordsize@ 56 57/* The word size of the default bfd target. */ 58#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@ 59 60#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ 61#define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@ 62#if @BFD_HOST_64_BIT_DEFINED@ 63#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ 64#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ 65typedef BFD_HOST_64_BIT bfd_int64_t; 66typedef BFD_HOST_U_64_BIT bfd_uint64_t; 67#endif 68 69#if BFD_ARCH_SIZE >= 64 70#define BFD64 71#endif 72 73#ifndef INLINE 74#if __GNUC__ >= 2 75#define INLINE __inline__ 76#else 77#define INLINE 78#endif 79#endif 80 81/* Forward declaration. */ 82typedef struct bfd bfd; 83 84/* Boolean type used in bfd. Too many systems define their own 85 versions of "boolean" for us to safely typedef a "boolean" of 86 our own. Using an enum for "bfd_boolean" has its own set of 87 problems, with strange looking casts required to avoid warnings 88 on some older compilers. Thus we just use an int. 89 90 General rule: Functions which are bfd_boolean return TRUE on 91 success and FALSE on failure (unless they're a predicate). */ 92 93typedef int bfd_boolean; 94#undef FALSE 95#undef TRUE 96#define FALSE 0 97#define TRUE 1 98 99#if 0 100/* Poison. */ 101#undef false 102#undef true 103#define false dont_use_false_in_bfd 104#define true dont_use_true_in_bfd 105#endif 106 107#ifdef BFD64 108 109#ifndef BFD_HOST_64_BIT 110 #error No 64 bit integer type available 111#endif /* ! defined (BFD_HOST_64_BIT) */ 112 113typedef BFD_HOST_U_64_BIT bfd_vma; 114typedef BFD_HOST_64_BIT bfd_signed_vma; 115typedef BFD_HOST_U_64_BIT bfd_size_type; 116typedef BFD_HOST_U_64_BIT symvalue; 117 118#ifndef fprintf_vma 119#if BFD_HOST_64BIT_LONG 120#define sprintf_vma(s,x) sprintf (s, "%016lx", x) 121#define fprintf_vma(f,x) fprintf (f, "%016lx", x) 122#else 123#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff))) 124#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff)) 125#define fprintf_vma(s,x) \ 126 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 127#define sprintf_vma(s,x) \ 128 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) 129#endif 130#endif 131 132#else /* not BFD64 */ 133 134/* Represent a target address. Also used as a generic unsigned type 135 which is guaranteed to be big enough to hold any arithmetic types 136 we need to deal with. */ 137typedef unsigned long bfd_vma; 138 139/* A generic signed type which is guaranteed to be big enough to hold any 140 arithmetic types we need to deal with. Can be assumed to be compatible 141 with bfd_vma in the same way that signed and unsigned ints are compatible 142 (as parameters, in assignment, etc). */ 143typedef long bfd_signed_vma; 144 145typedef unsigned long symvalue; 146typedef unsigned long bfd_size_type; 147 148/* Print a bfd_vma x on stream s. */ 149#define fprintf_vma(s,x) fprintf (s, "%08lx", x) 150#define sprintf_vma(s,x) sprintf (s, "%08lx", x) 151 152#endif /* not BFD64 */ 153 154#ifndef BFD_HOST_64_BIT 155/* Fall back on a 32 bit type. The idea is to make these types always 156 available for function return types, but in the case that 157 BFD_HOST_64_BIT is undefined such a function should abort or 158 otherwise signal an error. */ 159typedef bfd_signed_vma bfd_int64_t; 160typedef bfd_vma bfd_uint64_t; 161#endif 162 163/* An offset into a file. BFD always uses the largest possible offset 164 based on the build time availability of fseek, fseeko, or fseeko64. */ 165typedef @bfd_file_ptr@ file_ptr; 166typedef unsigned @bfd_file_ptr@ ufile_ptr; 167 168extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); 169extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); 170 171#define printf_vma(x) fprintf_vma(stdout,x) 172#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) 173 174typedef unsigned int flagword; /* 32 bits of flags */ 175typedef unsigned char bfd_byte; 176 177/* File formats. */ 178 179typedef enum bfd_format 180{ 181 bfd_unknown = 0, /* File format is unknown. */ 182 bfd_object, /* Linker/assembler/compiler output. */ 183 bfd_archive, /* Object archive file. */ 184 bfd_core, /* Core dump. */ 185 bfd_type_end /* Marks the end; don't use it! */ 186} 187bfd_format; 188 189/* Values that may appear in the flags field of a BFD. These also 190 appear in the object_flags field of the bfd_target structure, where 191 they indicate the set of flags used by that backend (not all flags 192 are meaningful for all object file formats) (FIXME: at the moment, 193 the object_flags values have mostly just been copied from backend 194 to another, and are not necessarily correct). */ 195 196/* No flags. */ 197#define BFD_NO_FLAGS 0x00 198 199/* BFD contains relocation entries. */ 200#define HAS_RELOC 0x01 201 202/* BFD is directly executable. */ 203#define EXEC_P 0x02 204 205/* BFD has line number information (basically used for F_LNNO in a 206 COFF header). */ 207#define HAS_LINENO 0x04 208 209/* BFD has debugging information. */ 210#define HAS_DEBUG 0x08 211 212/* BFD has symbols. */ 213#define HAS_SYMS 0x10 214 215/* BFD has local symbols (basically used for F_LSYMS in a COFF 216 header). */ 217#define HAS_LOCALS 0x20 218 219/* BFD is a dynamic object. */ 220#define DYNAMIC 0x40 221 222/* Text section is write protected (if D_PAGED is not set, this is 223 like an a.out NMAGIC file) (the linker sets this by default, but 224 clears it for -r or -N). */ 225#define WP_TEXT 0x80 226 227/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the 228 linker sets this by default, but clears it for -r or -n or -N). */ 229#define D_PAGED 0x100 230 231/* BFD is relaxable (this means that bfd_relax_section may be able to 232 do something) (sometimes bfd_relax_section can do something even if 233 this is not set). */ 234#define BFD_IS_RELAXABLE 0x200 235 236/* This may be set before writing out a BFD to request using a 237 traditional format. For example, this is used to request that when 238 writing out an a.out object the symbols not be hashed to eliminate 239 duplicates. */ 240#define BFD_TRADITIONAL_FORMAT 0x400 241 242/* This flag indicates that the BFD contents are actually cached in 243 memory. If this is set, iostream points to a bfd_in_memory struct. */ 244#define BFD_IN_MEMORY 0x800 245 246/* The sections in this BFD specify a memory page. */ 247#define HAS_LOAD_PAGE 0x1000 248 249/* Symbols and relocation. */ 250 251/* A count of carsyms (canonical archive symbols). */ 252typedef unsigned long symindex; 253 254/* How to perform a relocation. */ 255typedef const struct reloc_howto_struct reloc_howto_type; 256 257#define BFD_NO_MORE_SYMBOLS ((symindex) ~0) 258 259/* General purpose part of a symbol X; 260 target specific parts are in libcoff.h, libaout.h, etc. */ 261 262#define bfd_get_section(x) ((x)->section) 263#define bfd_get_output_section(x) ((x)->section->output_section) 264#define bfd_set_section(x,y) ((x)->section) = (y) 265#define bfd_asymbol_base(x) ((x)->section->vma) 266#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) 267#define bfd_asymbol_name(x) ((x)->name) 268/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ 269#define bfd_asymbol_bfd(x) ((x)->the_bfd) 270#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) 271 272/* A canonical archive symbol. */ 273/* This is a type pun with struct ranlib on purpose! */ 274typedef struct carsym 275{ 276 char *name; 277 file_ptr file_offset; /* Look here to find the file. */ 278} 279carsym; /* To make these you call a carsymogen. */ 280 281/* Used in generating armaps (archive tables of contents). 282 Perhaps just a forward definition would do? */ 283struct orl /* Output ranlib. */ 284{ 285 char **name; /* Symbol name. */ 286 union 287 { 288 file_ptr pos; 289 bfd *abfd; 290 } u; /* bfd* or file position. */ 291 int namidx; /* Index into string table. */ 292}; 293 294/* Linenumber stuff. */ 295typedef struct lineno_cache_entry 296{ 297 unsigned int line_number; /* Linenumber from start of function. */ 298 union 299 { 300 struct bfd_symbol *sym; /* Function name. */ 301 bfd_vma offset; /* Offset into section. */ 302 } u; 303} 304alent; 305 306/* Object and core file sections. */ 307 308#define align_power(addr, align) \ 309 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) 310 311typedef struct bfd_section *sec_ptr; 312 313#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) 314#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) 315#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) 316#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) 317#define bfd_section_name(bfd, ptr) ((ptr)->name) 318#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr)) 319#define bfd_section_vma(bfd, ptr) ((ptr)->vma) 320#define bfd_section_lma(bfd, ptr) ((ptr)->lma) 321#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) 322#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) 323#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) 324 325#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) 326 327#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) 328#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) 329#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) 330 331typedef struct stat stat_type; 332 333typedef enum bfd_print_symbol 334{ 335 bfd_print_symbol_name, 336 bfd_print_symbol_more, 337 bfd_print_symbol_all 338} bfd_print_symbol_type; 339 340/* Information about a symbol that nm needs. */ 341 342typedef struct _symbol_info 343{ 344 symvalue value; 345 char type; 346 const char *name; /* Symbol name. */ 347 unsigned char stab_type; /* Stab type. */ 348 char stab_other; /* Stab other. */ 349 short stab_desc; /* Stab desc. */ 350 const char *stab_name; /* String for stab type. */ 351} symbol_info; 352 353/* Get the name of a stabs type code. */ 354 355extern const char *bfd_get_stab_name (int); 356 357/* Hash table routines. There is no way to free up a hash table. */ 358 359/* An element in the hash table. Most uses will actually use a larger 360 structure, and an instance of this will be the first field. */ 361 362struct bfd_hash_entry 363{ 364 /* Next entry for this hash code. */ 365 struct bfd_hash_entry *next; 366 /* String being hashed. */ 367 const char *string; 368 /* Hash code. This is the full hash code, not the index into the 369 table. */ 370 unsigned long hash; 371}; 372 373/* A hash table. */ 374 375struct bfd_hash_table 376{ 377 /* The hash array. */ 378 struct bfd_hash_entry **table; 379 /* The number of slots in the hash table. */ 380 unsigned int size; 381 /* A function used to create new elements in the hash table. The 382 first entry is itself a pointer to an element. When this 383 function is first invoked, this pointer will be NULL. However, 384 having the pointer permits a hierarchy of method functions to be 385 built each of which calls the function in the superclass. Thus 386 each function should be written to allocate a new block of memory 387 only if the argument is NULL. */ 388 struct bfd_hash_entry *(*newfunc) 389 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 390 /* An objalloc for this hash table. This is a struct objalloc *, 391 but we use void * to avoid requiring the inclusion of objalloc.h. */ 392 void *memory; 393}; 394 395/* Initialize a hash table. */ 396extern bfd_boolean bfd_hash_table_init 397 (struct bfd_hash_table *, 398 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 399 struct bfd_hash_table *, 400 const char *)); 401 402/* Initialize a hash table specifying a size. */ 403extern bfd_boolean bfd_hash_table_init_n 404 (struct bfd_hash_table *, 405 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 406 struct bfd_hash_table *, 407 const char *), 408 unsigned int size); 409 410/* Free up a hash table. */ 411extern void bfd_hash_table_free 412 (struct bfd_hash_table *); 413 414/* Look up a string in a hash table. If CREATE is TRUE, a new entry 415 will be created for this string if one does not already exist. The 416 COPY argument must be TRUE if this routine should copy the string 417 into newly allocated memory when adding an entry. */ 418extern struct bfd_hash_entry *bfd_hash_lookup 419 (struct bfd_hash_table *, const char *, bfd_boolean create, 420 bfd_boolean copy); 421 422/* Replace an entry in a hash table. */ 423extern void bfd_hash_replace 424 (struct bfd_hash_table *, struct bfd_hash_entry *old, 425 struct bfd_hash_entry *nw); 426 427/* Base method for creating a hash table entry. */ 428extern struct bfd_hash_entry *bfd_hash_newfunc 429 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); 430 431/* Grab some space for a hash table entry. */ 432extern void *bfd_hash_allocate 433 (struct bfd_hash_table *, unsigned int); 434 435/* Traverse a hash table in a random order, calling a function on each 436 element. If the function returns FALSE, the traversal stops. The 437 INFO argument is passed to the function. */ 438extern void bfd_hash_traverse 439 (struct bfd_hash_table *, 440 bfd_boolean (*) (struct bfd_hash_entry *, void *), 441 void *info); 442 443#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table 444 445/* User program access to BFD facilities. */ 446 447/* Direct I/O routines, for programs which know more about the object 448 file than BFD does. Use higher level routines if possible. */ 449 450extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); 451extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); 452extern int bfd_seek (bfd *, file_ptr, int); 453extern file_ptr bfd_tell (bfd *); 454extern int bfd_flush (bfd *); 455extern int bfd_stat (bfd *, struct stat *); 456 457/* Deprecated old routines. */ 458#if __GNUC__ 459#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 460 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ 461 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 462#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 463 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ 464 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 465#else 466#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ 467 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ 468 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 469#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ 470 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ 471 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) 472#endif 473extern void warn_deprecated (const char *, const char *, int, const char *); 474 475/* Cast from const char * to char * so that caller can assign to 476 a char * without a warning. */ 477#define bfd_get_filename(abfd) ((char *) (abfd)->filename) 478#define bfd_get_cacheable(abfd) ((abfd)->cacheable) 479#define bfd_get_format(abfd) ((abfd)->format) 480#define bfd_get_target(abfd) ((abfd)->xvec->name) 481#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) 482#define bfd_family_coff(abfd) \ 483 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ 484 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) 485#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) 486#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) 487#define bfd_header_big_endian(abfd) \ 488 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) 489#define bfd_header_little_endian(abfd) \ 490 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) 491#define bfd_get_file_flags(abfd) ((abfd)->flags) 492#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) 493#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) 494#define bfd_my_archive(abfd) ((abfd)->my_archive) 495#define bfd_has_map(abfd) ((abfd)->has_armap) 496 497#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) 498#define bfd_usrdata(abfd) ((abfd)->usrdata) 499 500#define bfd_get_start_address(abfd) ((abfd)->start_address) 501#define bfd_get_symcount(abfd) ((abfd)->symcount) 502#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) 503#define bfd_count_sections(abfd) ((abfd)->section_count) 504 505#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) 506 507#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) 508 509#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) 510 511extern bfd_boolean bfd_cache_close 512 (bfd *abfd); 513/* NB: This declaration should match the autogenerated one in libbfd.h. */ 514 515extern bfd_boolean bfd_record_phdr 516 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, 517 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); 518 519/* Byte swapping routines. */ 520 521bfd_uint64_t bfd_getb64 (const void *); 522bfd_uint64_t bfd_getl64 (const void *); 523bfd_int64_t bfd_getb_signed_64 (const void *); 524bfd_int64_t bfd_getl_signed_64 (const void *); 525bfd_vma bfd_getb32 (const void *); 526bfd_vma bfd_getl32 (const void *); 527bfd_signed_vma bfd_getb_signed_32 (const void *); 528bfd_signed_vma bfd_getl_signed_32 (const void *); 529bfd_vma bfd_getb16 (const void *); 530bfd_vma bfd_getl16 (const void *); 531bfd_signed_vma bfd_getb_signed_16 (const void *); 532bfd_signed_vma bfd_getl_signed_16 (const void *); 533void bfd_putb64 (bfd_uint64_t, void *); 534void bfd_putl64 (bfd_uint64_t, void *); 535void bfd_putb32 (bfd_vma, void *); 536void bfd_putl32 (bfd_vma, void *); 537void bfd_putb16 (bfd_vma, void *); 538void bfd_putl16 (bfd_vma, void *); 539 540/* Byte swapping routines which take size and endiannes as arguments. */ 541 542bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); 543void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); 544 545/* Externally visible ECOFF routines. */ 546 547#if defined(__STDC__) || defined(ALMOST_STDC) 548struct ecoff_debug_info; 549struct ecoff_debug_swap; 550struct ecoff_extr; 551struct bfd_symbol; 552struct bfd_link_info; 553struct bfd_link_hash_entry; 554struct bfd_elf_version_tree; 555#endif 556extern bfd_vma bfd_ecoff_get_gp_value 557 (bfd * abfd); 558extern bfd_boolean bfd_ecoff_set_gp_value 559 (bfd *abfd, bfd_vma gp_value); 560extern bfd_boolean bfd_ecoff_set_regmasks 561 (bfd *abfd, unsigned long gprmask, unsigned long fprmask, 562 unsigned long *cprmask); 563extern void *bfd_ecoff_debug_init 564 (bfd *output_bfd, struct ecoff_debug_info *output_debug, 565 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 566extern void bfd_ecoff_debug_free 567 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 568 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); 569extern bfd_boolean bfd_ecoff_debug_accumulate 570 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 571 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 572 struct ecoff_debug_info *input_debug, 573 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); 574extern bfd_boolean bfd_ecoff_debug_accumulate_other 575 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, 576 const struct ecoff_debug_swap *output_swap, bfd *input_bfd, 577 struct bfd_link_info *); 578extern bfd_boolean bfd_ecoff_debug_externals 579 (bfd *abfd, struct ecoff_debug_info *debug, 580 const struct ecoff_debug_swap *swap, bfd_boolean relocatable, 581 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), 582 void (*set_index) (struct bfd_symbol *, bfd_size_type)); 583extern bfd_boolean bfd_ecoff_debug_one_external 584 (bfd *abfd, struct ecoff_debug_info *debug, 585 const struct ecoff_debug_swap *swap, const char *name, 586 struct ecoff_extr *esym); 587extern bfd_size_type bfd_ecoff_debug_size 588 (bfd *abfd, struct ecoff_debug_info *debug, 589 const struct ecoff_debug_swap *swap); 590extern bfd_boolean bfd_ecoff_write_debug 591 (bfd *abfd, struct ecoff_debug_info *debug, 592 const struct ecoff_debug_swap *swap, file_ptr where); 593extern bfd_boolean bfd_ecoff_write_accumulated_debug 594 (void *handle, bfd *abfd, struct ecoff_debug_info *debug, 595 const struct ecoff_debug_swap *swap, 596 struct bfd_link_info *info, file_ptr where); 597extern bfd_boolean bfd_mips_ecoff_create_embedded_relocs 598 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 599 600/* Externally visible ELF routines. */ 601 602struct bfd_link_needed_list 603{ 604 struct bfd_link_needed_list *next; 605 bfd *by; 606 const char *name; 607}; 608 609enum dynamic_lib_link_class { 610 DYN_NORMAL = 0, 611 DYN_AS_NEEDED = 1, 612 DYN_DT_NEEDED = 2 613}; 614 615extern bfd_boolean bfd_elf_record_link_assignment 616 (bfd *, struct bfd_link_info *, const char *, bfd_boolean); 617extern struct bfd_link_needed_list *bfd_elf_get_needed_list 618 (bfd *, struct bfd_link_info *); 619extern bfd_boolean bfd_elf_get_bfd_needed_list 620 (bfd *, struct bfd_link_needed_list **); 621extern bfd_boolean bfd_elf_size_dynamic_sections 622 (bfd *, const char *, const char *, const char *, const char * const *, 623 struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *); 624extern void bfd_elf_set_dt_needed_name 625 (bfd *, const char *); 626extern const char *bfd_elf_get_dt_soname 627 (bfd *); 628extern void bfd_elf_set_dyn_lib_class 629 (bfd *, int); 630extern struct bfd_link_needed_list *bfd_elf_get_runpath_list 631 (bfd *, struct bfd_link_info *); 632extern bfd_boolean bfd_elf_discard_info 633 (bfd *, struct bfd_link_info *); 634 635/* Return an upper bound on the number of bytes required to store a 636 copy of ABFD's program header table entries. Return -1 if an error 637 occurs; bfd_get_error will return an appropriate code. */ 638extern long bfd_get_elf_phdr_upper_bound 639 (bfd *abfd); 640 641/* Copy ABFD's program header table entries to *PHDRS. The entries 642 will be stored as an array of Elf_Internal_Phdr structures, as 643 defined in include/elf/internal.h. To find out how large the 644 buffer needs to be, call bfd_get_elf_phdr_upper_bound. 645 646 Return the number of program header table entries read, or -1 if an 647 error occurs; bfd_get_error will return an appropriate code. */ 648extern int bfd_get_elf_phdrs 649 (bfd *abfd, void *phdrs); 650 651/* Create a new BFD as if by bfd_openr. Rather than opening a file, 652 reconstruct an ELF file by reading the segments out of remote memory 653 based on the ELF file header at EHDR_VMA and the ELF program headers it 654 points to. If not null, *LOADBASEP is filled in with the difference 655 between the VMAs from which the segments were read, and the VMAs the 656 file headers (and hence BFD's idea of each section's VMA) put them at. 657 658 The function TARGET_READ_MEMORY is called to copy LEN bytes from the 659 remote memory at target address VMA into the local buffer at MYADDR; it 660 should return zero on success or an `errno' code on failure. TEMPL must 661 be a BFD for an ELF target with the word size and byte order found in 662 the remote memory. */ 663extern bfd *bfd_elf_bfd_from_remote_memory 664 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, 665 int (*target_read_memory) (bfd_vma vma, char *myaddr, int len)); 666 667/* Return the arch_size field of an elf bfd, or -1 if not elf. */ 668extern int bfd_get_arch_size 669 (bfd *); 670 671/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ 672extern int bfd_get_sign_extend_vma 673 (bfd *); 674 675extern struct bfd_section *_bfd_elf_tls_setup 676 (bfd *, struct bfd_link_info *); 677 678extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs 679 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 680extern bfd_boolean bfd_mips_elf32_create_embedded_relocs 681 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 682 683/* SunOS shared library support routines for the linker. */ 684 685extern struct bfd_link_needed_list *bfd_sunos_get_needed_list 686 (bfd *, struct bfd_link_info *); 687extern bfd_boolean bfd_sunos_record_link_assignment 688 (bfd *, struct bfd_link_info *, const char *); 689extern bfd_boolean bfd_sunos_size_dynamic_sections 690 (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **); 691 692/* Linux shared library support routines for the linker. */ 693 694extern bfd_boolean bfd_i386linux_size_dynamic_sections 695 (bfd *, struct bfd_link_info *); 696extern bfd_boolean bfd_m68klinux_size_dynamic_sections 697 (bfd *, struct bfd_link_info *); 698extern bfd_boolean bfd_sparclinux_size_dynamic_sections 699 (bfd *, struct bfd_link_info *); 700 701/* mmap hacks */ 702 703struct _bfd_window_internal; 704typedef struct _bfd_window_internal bfd_window_internal; 705 706typedef struct _bfd_window 707{ 708 /* What the user asked for. */ 709 void *data; 710 bfd_size_type size; 711 /* The actual window used by BFD. Small user-requested read-only 712 regions sharing a page may share a single window into the object 713 file. Read-write versions shouldn't until I've fixed things to 714 keep track of which portions have been claimed by the 715 application; don't want to give the same region back when the 716 application wants two writable copies! */ 717 struct _bfd_window_internal *i; 718} 719bfd_window; 720 721extern void bfd_init_window 722 (bfd_window *); 723extern void bfd_free_window 724 (bfd_window *); 725extern bfd_boolean bfd_get_file_window 726 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); 727 728/* XCOFF support routines for the linker. */ 729 730extern bfd_boolean bfd_xcoff_link_record_set 731 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); 732extern bfd_boolean bfd_xcoff_import_symbol 733 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, 734 const char *, const char *, const char *, unsigned int); 735extern bfd_boolean bfd_xcoff_export_symbol 736 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); 737extern bfd_boolean bfd_xcoff_link_count_reloc 738 (bfd *, struct bfd_link_info *, const char *); 739extern bfd_boolean bfd_xcoff_record_link_assignment 740 (bfd *, struct bfd_link_info *, const char *); 741extern bfd_boolean bfd_xcoff_size_dynamic_sections 742 (bfd *, struct bfd_link_info *, const char *, const char *, 743 unsigned long, unsigned long, unsigned long, bfd_boolean, 744 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); 745extern bfd_boolean bfd_xcoff_link_generate_rtinit 746 (bfd *, const char *, const char *, bfd_boolean); 747 748/* XCOFF support routines for ar. */ 749extern bfd_boolean bfd_xcoff_ar_archive_set_magic 750 (bfd *, char *); 751 752/* Externally visible COFF routines. */ 753 754#if defined(__STDC__) || defined(ALMOST_STDC) 755struct internal_syment; 756union internal_auxent; 757#endif 758 759extern bfd_boolean bfd_coff_get_syment 760 (bfd *, struct bfd_symbol *, struct internal_syment *); 761 762extern bfd_boolean bfd_coff_get_auxent 763 (bfd *, struct bfd_symbol *, int, union internal_auxent *); 764 765extern bfd_boolean bfd_coff_set_symbol_class 766 (bfd *, struct bfd_symbol *, unsigned int); 767 768extern bfd_boolean bfd_m68k_coff_create_embedded_relocs 769 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); 770 771/* ARM Interworking support. Called from linker. */ 772extern bfd_boolean bfd_arm_allocate_interworking_sections 773 (struct bfd_link_info *); 774 775extern bfd_boolean bfd_arm_process_before_allocation 776 (bfd *, struct bfd_link_info *, int); 777 778extern bfd_boolean bfd_arm_get_bfd_for_interworking 779 (bfd *, struct bfd_link_info *); 780 781/* PE ARM Interworking support. Called from linker. */ 782extern bfd_boolean bfd_arm_pe_allocate_interworking_sections 783 (struct bfd_link_info *); 784 785extern bfd_boolean bfd_arm_pe_process_before_allocation 786 (bfd *, struct bfd_link_info *, int); 787 788extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking 789 (bfd *, struct bfd_link_info *); 790 791/* ELF ARM Interworking support. Called from linker. */ 792extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections 793 (struct bfd_link_info *); 794 795extern bfd_boolean bfd_elf32_arm_process_before_allocation 796 (bfd *, struct bfd_link_info *, int); 797 798extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking 799 (bfd *, struct bfd_link_info *); 800 801extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd 802 (bfd *, struct bfd_link_info *); 803 804/* ARM Note section processing. */ 805extern bfd_boolean bfd_arm_merge_machines 806 (bfd *, bfd *); 807 808extern bfd_boolean bfd_arm_update_notes 809 (bfd *, const char *); 810 811extern unsigned int bfd_arm_get_mach_from_notes 812 (bfd *, const char *); 813 814/* TI COFF load page support. */ 815extern void bfd_ticoff_set_section_load_page 816 (struct bfd_section *, int); 817 818extern int bfd_ticoff_get_section_load_page 819 (struct bfd_section *); 820 821/* H8/300 functions. */ 822extern bfd_vma bfd_h8300_pad_address 823 (bfd *, bfd_vma); 824 825/* IA64 Itanium code generation. Called from linker. */ 826extern void bfd_elf32_ia64_after_parse 827 (int); 828 829extern void bfd_elf64_ia64_after_parse 830 (int); 831 832/* Extracted from init.c. */ 833void bfd_init (void); 834 835/* Extracted from opncls.c. */ 836bfd *bfd_openr (const char *filename, const char *target); 837 838bfd *bfd_fdopenr (const char *filename, const char *target, int fd); 839 840bfd *bfd_openstreamr (const char *, const char *, void *); 841 842bfd *bfd_openw (const char *filename, const char *target); 843 844bfd_boolean bfd_close (bfd *abfd); 845 846bfd_boolean bfd_close_all_done (bfd *); 847 848bfd *bfd_create (const char *filename, bfd *templ); 849 850bfd_boolean bfd_make_writable (bfd *abfd); 851 852bfd_boolean bfd_make_readable (bfd *abfd); 853 854unsigned long bfd_calc_gnu_debuglink_crc32 855 (unsigned long crc, const unsigned char *buf, bfd_size_type len); 856 857char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir); 858 859struct bfd_section *bfd_create_gnu_debuglink_section 860 (bfd *abfd, const char *filename); 861 862bfd_boolean bfd_fill_in_gnu_debuglink_section 863 (bfd *abfd, struct bfd_section *sect, const char *filename); 864 865/* Extracted from libbfd.c. */ 866 867/* Byte swapping macros for user section data. */ 868 869#define bfd_put_8(abfd, val, ptr) \ 870 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff)) 871#define bfd_put_signed_8 \ 872 bfd_put_8 873#define bfd_get_8(abfd, ptr) \ 874 (*(unsigned char *) (ptr) & 0xff) 875#define bfd_get_signed_8(abfd, ptr) \ 876 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) 877 878#define bfd_put_16(abfd, val, ptr) \ 879 BFD_SEND (abfd, bfd_putx16, ((val),(ptr))) 880#define bfd_put_signed_16 \ 881 bfd_put_16 882#define bfd_get_16(abfd, ptr) \ 883 BFD_SEND (abfd, bfd_getx16, (ptr)) 884#define bfd_get_signed_16(abfd, ptr) \ 885 BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) 886 887#define bfd_put_32(abfd, val, ptr) \ 888 BFD_SEND (abfd, bfd_putx32, ((val),(ptr))) 889#define bfd_put_signed_32 \ 890 bfd_put_32 891#define bfd_get_32(abfd, ptr) \ 892 BFD_SEND (abfd, bfd_getx32, (ptr)) 893#define bfd_get_signed_32(abfd, ptr) \ 894 BFD_SEND (abfd, bfd_getx_signed_32, (ptr)) 895 896#define bfd_put_64(abfd, val, ptr) \ 897 BFD_SEND (abfd, bfd_putx64, ((val), (ptr))) 898#define bfd_put_signed_64 \ 899 bfd_put_64 900#define bfd_get_64(abfd, ptr) \ 901 BFD_SEND (abfd, bfd_getx64, (ptr)) 902#define bfd_get_signed_64(abfd, ptr) \ 903 BFD_SEND (abfd, bfd_getx_signed_64, (ptr)) 904 905#define bfd_get(bits, abfd, ptr) \ 906 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ 907 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ 908 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ 909 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ 910 : (abort (), (bfd_vma) - 1)) 911 912#define bfd_put(bits, abfd, val, ptr) \ 913 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ 914 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ 915 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ 916 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ 917 : (abort (), (void) 0)) 918 919 920/* Byte swapping macros for file header data. */ 921 922#define bfd_h_put_8(abfd, val, ptr) \ 923 bfd_put_8 (abfd, val, ptr) 924#define bfd_h_put_signed_8(abfd, val, ptr) \ 925 bfd_put_8 (abfd, val, ptr) 926#define bfd_h_get_8(abfd, ptr) \ 927 bfd_get_8 (abfd, ptr) 928#define bfd_h_get_signed_8(abfd, ptr) \ 929 bfd_get_signed_8 (abfd, ptr) 930 931#define bfd_h_put_16(abfd, val, ptr) \ 932 BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) 933#define bfd_h_put_signed_16 \ 934 bfd_h_put_16 935#define bfd_h_get_16(abfd, ptr) \ 936 BFD_SEND (abfd, bfd_h_getx16, (ptr)) 937#define bfd_h_get_signed_16(abfd, ptr) \ 938 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) 939 940#define bfd_h_put_32(abfd, val, ptr) \ 941 BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) 942#define bfd_h_put_signed_32 \ 943 bfd_h_put_32 944#define bfd_h_get_32(abfd, ptr) \ 945 BFD_SEND (abfd, bfd_h_getx32, (ptr)) 946#define bfd_h_get_signed_32(abfd, ptr) \ 947 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) 948 949#define bfd_h_put_64(abfd, val, ptr) \ 950 BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) 951#define bfd_h_put_signed_64 \ 952 bfd_h_put_64 953#define bfd_h_get_64(abfd, ptr) \ 954 BFD_SEND (abfd, bfd_h_getx64, (ptr)) 955#define bfd_h_get_signed_64(abfd, ptr) \ 956 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) 957 958/* Aliases for the above, which should eventually go away. */ 959 960#define H_PUT_64 bfd_h_put_64 961#define H_PUT_32 bfd_h_put_32 962#define H_PUT_16 bfd_h_put_16 963#define H_PUT_8 bfd_h_put_8 964#define H_PUT_S64 bfd_h_put_signed_64 965#define H_PUT_S32 bfd_h_put_signed_32 966#define H_PUT_S16 bfd_h_put_signed_16 967#define H_PUT_S8 bfd_h_put_signed_8 968#define H_GET_64 bfd_h_get_64 969#define H_GET_32 bfd_h_get_32 970#define H_GET_16 bfd_h_get_16 971#define H_GET_8 bfd_h_get_8 972#define H_GET_S64 bfd_h_get_signed_64 973#define H_GET_S32 bfd_h_get_signed_32 974#define H_GET_S16 bfd_h_get_signed_16 975#define H_GET_S8 bfd_h_get_signed_8 976 977 978/* Extracted from bfdio.c. */ 979long bfd_get_mtime (bfd *abfd); 980 981long bfd_get_size (bfd *abfd); 982 983/* Extracted from bfdwin.c. */ 984/* Extracted from section.c. */ 985/* This structure is used for a comdat section, as in PE. A comdat 986 section is associated with a particular symbol. When the linker 987 sees a comdat section, it keeps only one of the sections with a 988 given name and associated with a given symbol. */ 989 990struct bfd_comdat_info 991{ 992 /* The name of the symbol associated with a comdat section. */ 993 const char *name; 994 995 /* The local symbol table index of the symbol associated with a 996 comdat section. This is only meaningful to the object file format 997 specific code; it is not an index into the list returned by 998 bfd_canonicalize_symtab. */ 999 long symbol; 1000}; 1001 1002typedef struct bfd_section 1003{ 1004 /* The name of the section; the name isn't a copy, the pointer is 1005 the same as that passed to bfd_make_section. */ 1006 const char *name; 1007 1008 /* A unique sequence number. */ 1009 int id; 1010 1011 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ 1012 int index; 1013 1014 /* The next section in the list belonging to the BFD, or NULL. */ 1015 struct bfd_section *next; 1016 1017 /* The field flags contains attributes of the section. Some 1018 flags are read in from the object file, and some are 1019 synthesized from other information. */ 1020 flagword flags; 1021 1022#define SEC_NO_FLAGS 0x000 1023 1024 /* Tells the OS to allocate space for this section when loading. 1025 This is clear for a section containing debug information only. */ 1026#define SEC_ALLOC 0x001 1027 1028 /* Tells the OS to load the section from the file when loading. 1029 This is clear for a .bss section. */ 1030#define SEC_LOAD 0x002 1031 1032 /* The section contains data still to be relocated, so there is 1033 some relocation information too. */ 1034#define SEC_RELOC 0x004 1035 1036 /* ELF reserves 4 processor specific bits and 8 operating system 1037 specific bits in sh_flags; at present we can get away with just 1038 one in communicating between the assembler and BFD, but this 1039 isn't a good long-term solution. */ 1040#define SEC_ARCH_BIT_0 0x008 1041 1042 /* A signal to the OS that the section contains read only data. */ 1043#define SEC_READONLY 0x010 1044 1045 /* The section contains code only. */ 1046#define SEC_CODE 0x020 1047 1048 /* The section contains data only. */ 1049#define SEC_DATA 0x040 1050 1051 /* The section will reside in ROM. */ 1052#define SEC_ROM 0x080 1053 1054 /* The section contains constructor information. This section 1055 type is used by the linker to create lists of constructors and 1056 destructors used by <<g++>>. When a back end sees a symbol 1057 which should be used in a constructor list, it creates a new 1058 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches 1059 the symbol to it, and builds a relocation. To build the lists 1060 of constructors, all the linker has to do is catenate all the 1061 sections called <<__CTOR_LIST__>> and relocate the data 1062 contained within - exactly the operations it would peform on 1063 standard data. */ 1064#define SEC_CONSTRUCTOR 0x100 1065 1066 /* The section has contents - a data section could be 1067 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be 1068 <<SEC_HAS_CONTENTS>> */ 1069#define SEC_HAS_CONTENTS 0x200 1070 1071 /* An instruction to the linker to not output the section 1072 even if it has information which would normally be written. */ 1073#define SEC_NEVER_LOAD 0x400 1074 1075 /* The section is a COFF shared library section. This flag is 1076 only for the linker. If this type of section appears in 1077 the input file, the linker must copy it to the output file 1078 without changing the vma or size. FIXME: Although this 1079 was originally intended to be general, it really is COFF 1080 specific (and the flag was renamed to indicate this). It 1081 might be cleaner to have some more general mechanism to 1082 allow the back end to control what the linker does with 1083 sections. */ 1084#define SEC_COFF_SHARED_LIBRARY 0x800 1085 1086 /* The section contains thread local data. */ 1087#define SEC_THREAD_LOCAL 0x1000 1088 1089 /* The section has GOT references. This flag is only for the 1090 linker, and is currently only used by the elf32-hppa back end. 1091 It will be set if global offset table references were detected 1092 in this section, which indicate to the linker that the section 1093 contains PIC code, and must be handled specially when doing a 1094 static link. */ 1095#define SEC_HAS_GOT_REF 0x4000 1096 1097 /* The section contains common symbols (symbols may be defined 1098 multiple times, the value of a symbol is the amount of 1099 space it requires, and the largest symbol value is the one 1100 used). Most targets have exactly one of these (which we 1101 translate to bfd_com_section_ptr), but ECOFF has two. */ 1102#define SEC_IS_COMMON 0x8000 1103 1104 /* The section contains only debugging information. For 1105 example, this is set for ELF .debug and .stab sections. 1106 strip tests this flag to see if a section can be 1107 discarded. */ 1108#define SEC_DEBUGGING 0x10000 1109 1110 /* The contents of this section are held in memory pointed to 1111 by the contents field. This is checked by bfd_get_section_contents, 1112 and the data is retrieved from memory if appropriate. */ 1113#define SEC_IN_MEMORY 0x20000 1114 1115 /* The contents of this section are to be excluded by the 1116 linker for executable and shared objects unless those 1117 objects are to be further relocated. */ 1118#define SEC_EXCLUDE 0x40000 1119 1120 /* The contents of this section are to be sorted based on the sum of 1121 the symbol and addend values specified by the associated relocation 1122 entries. Entries without associated relocation entries will be 1123 appended to the end of the section in an unspecified order. */ 1124#define SEC_SORT_ENTRIES 0x80000 1125 1126 /* When linking, duplicate sections of the same name should be 1127 discarded, rather than being combined into a single section as 1128 is usually done. This is similar to how common symbols are 1129 handled. See SEC_LINK_DUPLICATES below. */ 1130#define SEC_LINK_ONCE 0x100000 1131 1132 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker 1133 should handle duplicate sections. */ 1134#define SEC_LINK_DUPLICATES 0x600000 1135 1136 /* This value for SEC_LINK_DUPLICATES means that duplicate 1137 sections with the same name should simply be discarded. */ 1138#define SEC_LINK_DUPLICATES_DISCARD 0x0 1139 1140 /* This value for SEC_LINK_DUPLICATES means that the linker 1141 should warn if there are any duplicate sections, although 1142 it should still only link one copy. */ 1143#define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000 1144 1145 /* This value for SEC_LINK_DUPLICATES means that the linker 1146 should warn if any duplicate sections are a different size. */ 1147#define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000 1148 1149 /* This value for SEC_LINK_DUPLICATES means that the linker 1150 should warn if any duplicate sections contain different 1151 contents. */ 1152#define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000 1153 1154 /* This section was created by the linker as part of dynamic 1155 relocation or other arcane processing. It is skipped when 1156 going through the first-pass output, trusting that someone 1157 else up the line will take care of it later. */ 1158#define SEC_LINKER_CREATED 0x800000 1159 1160 /* This section should not be subject to garbage collection. */ 1161#define SEC_KEEP 0x1000000 1162 1163 /* This section contains "short" data, and should be placed 1164 "near" the GP. */ 1165#define SEC_SMALL_DATA 0x2000000 1166 1167 /* This section contains data which may be shared with other 1168 executables or shared objects. */ 1169#define SEC_SHARED 0x4000000 1170 1171 /* When a section with this flag is being linked, then if the size of 1172 the input section is less than a page, it should not cross a page 1173 boundary. If the size of the input section is one page or more, it 1174 should be aligned on a page boundary. */ 1175#define SEC_BLOCK 0x8000000 1176 1177 /* Conditionally link this section; do not link if there are no 1178 references found to any symbol in the section. */ 1179#define SEC_CLINK 0x10000000 1180 1181 /* Attempt to merge identical entities in the section. 1182 Entity size is given in the entsize field. */ 1183#define SEC_MERGE 0x20000000 1184 1185 /* If given with SEC_MERGE, entities to merge are zero terminated 1186 strings where entsize specifies character size instead of fixed 1187 size entries. */ 1188#define SEC_STRINGS 0x40000000 1189 1190 /* This section contains data about section groups. */ 1191#define SEC_GROUP 0x80000000 1192 1193 /* End of section flags. */ 1194 1195 /* Some internal packed boolean fields. */ 1196 1197 /* See the vma field. */ 1198 unsigned int user_set_vma : 1; 1199 1200 /* Whether relocations have been processed. */ 1201 unsigned int reloc_done : 1; 1202 1203 /* A mark flag used by some of the linker backends. */ 1204 unsigned int linker_mark : 1; 1205 1206 /* Another mark flag used by some of the linker backends. Set for 1207 output sections that have an input section. */ 1208 unsigned int linker_has_input : 1; 1209 1210 /* A mark flag used by some linker backends for garbage collection. */ 1211 unsigned int gc_mark : 1; 1212 1213 /* The following flags are used by the ELF linker. */ 1214 1215 /* Mark sections which have been allocated to segments. */ 1216 unsigned int segment_mark : 1; 1217 1218 /* Type of sec_info information. */ 1219 unsigned int sec_info_type:3; 1220#define ELF_INFO_TYPE_NONE 0 1221#define ELF_INFO_TYPE_STABS 1 1222#define ELF_INFO_TYPE_MERGE 2 1223#define ELF_INFO_TYPE_EH_FRAME 3 1224#define ELF_INFO_TYPE_JUST_SYMS 4 1225 1226 /* Nonzero if this section uses RELA relocations, rather than REL. */ 1227 unsigned int use_rela_p:1; 1228 1229 /* Bits used by various backends. */ 1230 unsigned int has_tls_reloc:1; 1231 1232 /* Nonzero if this section needs the relax finalize pass. */ 1233 unsigned int need_finalize_relax:1; 1234 1235 /* Nonzero if this section has a gp reloc. */ 1236 unsigned int has_gp_reloc:1; 1237 1238 /* Unused bits. */ 1239 unsigned int flag13:1; 1240 unsigned int flag14:1; 1241 unsigned int flag15:1; 1242 unsigned int flag16:4; 1243 unsigned int flag20:4; 1244 unsigned int flag24:8; 1245 1246 /* End of internal packed boolean fields. */ 1247 1248 /* The virtual memory address of the section - where it will be 1249 at run time. The symbols are relocated against this. The 1250 user_set_vma flag is maintained by bfd; if it's not set, the 1251 backend can assign addresses (for example, in <<a.out>>, where 1252 the default address for <<.data>> is dependent on the specific 1253 target and various flags). */ 1254 bfd_vma vma; 1255 1256 /* The load address of the section - where it would be in a 1257 rom image; really only used for writing section header 1258 information. */ 1259 bfd_vma lma; 1260 1261 /* The size of the section in octets, as it will be output. 1262 Contains a value even if the section has no contents (e.g., the 1263 size of <<.bss>>). This will be filled in after relocation. */ 1264 bfd_size_type _cooked_size; 1265 1266 /* The original size on disk of the section, in octets. Normally this 1267 value is the same as the size, but if some relaxing has 1268 been done, then this value will be bigger. */ 1269 bfd_size_type _raw_size; 1270 1271 /* If this section is going to be output, then this value is the 1272 offset in *bytes* into the output section of the first byte in the 1273 input section (byte ==> smallest addressable unit on the 1274 target). In most cases, if this was going to start at the 1275 100th octet (8-bit quantity) in the output section, this value 1276 would be 100. However, if the target byte size is 16 bits 1277 (bfd_octets_per_byte is "2"), this value would be 50. */ 1278 bfd_vma output_offset; 1279 1280 /* The output section through which to map on output. */ 1281 struct bfd_section *output_section; 1282 1283 /* The alignment requirement of the section, as an exponent of 2 - 1284 e.g., 3 aligns to 2^3 (or 8). */ 1285 unsigned int alignment_power; 1286 1287 /* If an input section, a pointer to a vector of relocation 1288 records for the data in this section. */ 1289 struct reloc_cache_entry *relocation; 1290 1291 /* If an output section, a pointer to a vector of pointers to 1292 relocation records for the data in this section. */ 1293 struct reloc_cache_entry **orelocation; 1294 1295 /* The number of relocation records in one of the above. */ 1296 unsigned reloc_count; 1297 1298 /* Information below is back end specific - and not always used 1299 or updated. */ 1300 1301 /* File position of section data. */ 1302 file_ptr filepos; 1303 1304 /* File position of relocation info. */ 1305 file_ptr rel_filepos; 1306 1307 /* File position of line data. */ 1308 file_ptr line_filepos; 1309 1310 /* Pointer to data for applications. */ 1311 void *userdata; 1312 1313 /* If the SEC_IN_MEMORY flag is set, this points to the actual 1314 contents. */ 1315 unsigned char *contents; 1316 1317 /* Attached line number information. */ 1318 alent *lineno; 1319 1320 /* Number of line number records. */ 1321 unsigned int lineno_count; 1322 1323 /* Entity size for merging purposes. */ 1324 unsigned int entsize; 1325 1326 /* Optional information about a COMDAT entry; NULL if not COMDAT. */ 1327 struct bfd_comdat_info *comdat; 1328 1329 /* Points to the kept section if this section is a link-once section, 1330 and is discarded. */ 1331 struct bfd_section *kept_section; 1332 1333 /* When a section is being output, this value changes as more 1334 linenumbers are written out. */ 1335 file_ptr moving_line_filepos; 1336 1337 /* What the section number is in the target world. */ 1338 int target_index; 1339 1340 void *used_by_bfd; 1341 1342 /* If this is a constructor section then here is a list of the 1343 relocations created to relocate items within it. */ 1344 struct relent_chain *constructor_chain; 1345 1346 /* The BFD which owns the section. */ 1347 bfd *owner; 1348 1349 /* A symbol which points at this section only. */ 1350 struct bfd_symbol *symbol; 1351 struct bfd_symbol **symbol_ptr_ptr; 1352 1353 struct bfd_link_order *link_order_head; 1354 struct bfd_link_order *link_order_tail; 1355} asection; 1356 1357/* These sections are global, and are managed by BFD. The application 1358 and target back end are not permitted to change the values in 1359 these sections. New code should use the section_ptr macros rather 1360 than referring directly to the const sections. The const sections 1361 may eventually vanish. */ 1362#define BFD_ABS_SECTION_NAME "*ABS*" 1363#define BFD_UND_SECTION_NAME "*UND*" 1364#define BFD_COM_SECTION_NAME "*COM*" 1365#define BFD_IND_SECTION_NAME "*IND*" 1366 1367/* The absolute section. */ 1368extern asection bfd_abs_section; 1369#define bfd_abs_section_ptr ((asection *) &bfd_abs_section) 1370#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) 1371/* Pointer to the undefined section. */ 1372extern asection bfd_und_section; 1373#define bfd_und_section_ptr ((asection *) &bfd_und_section) 1374#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) 1375/* Pointer to the common section. */ 1376extern asection bfd_com_section; 1377#define bfd_com_section_ptr ((asection *) &bfd_com_section) 1378/* Pointer to the indirect section. */ 1379extern asection bfd_ind_section; 1380#define bfd_ind_section_ptr ((asection *) &bfd_ind_section) 1381#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) 1382 1383#define bfd_is_const_section(SEC) \ 1384 ( ((SEC) == bfd_abs_section_ptr) \ 1385 || ((SEC) == bfd_und_section_ptr) \ 1386 || ((SEC) == bfd_com_section_ptr) \ 1387 || ((SEC) == bfd_ind_section_ptr)) 1388 1389extern const struct bfd_symbol * const bfd_abs_symbol; 1390extern const struct bfd_symbol * const bfd_com_symbol; 1391extern const struct bfd_symbol * const bfd_und_symbol; 1392extern const struct bfd_symbol * const bfd_ind_symbol; 1393#define bfd_get_section_size_before_reloc(section) \ 1394 ((section)->_raw_size) 1395#define bfd_get_section_size_after_reloc(section) \ 1396 ((section)->reloc_done ? (section)->_cooked_size \ 1397 : (abort (), (bfd_size_type) 1)) 1398 1399/* Macros to handle insertion and deletion of a bfd's sections. These 1400 only handle the list pointers, ie. do not adjust section_count, 1401 target_index etc. */ 1402#define bfd_section_list_remove(ABFD, PS) \ 1403 do \ 1404 { \ 1405 asection **_ps = PS; \ 1406 asection *_s = *_ps; \ 1407 *_ps = _s->next; \ 1408 if (_s->next == NULL) \ 1409 (ABFD)->section_tail = _ps; \ 1410 } \ 1411 while (0) 1412#define bfd_section_list_insert(ABFD, PS, S) \ 1413 do \ 1414 { \ 1415 asection **_ps = PS; \ 1416 asection *_s = S; \ 1417 _s->next = *_ps; \ 1418 *_ps = _s; \ 1419 if (_s->next == NULL) \ 1420 (ABFD)->section_tail = &_s->next; \ 1421 } \ 1422 while (0) 1423 1424void bfd_section_list_clear (bfd *); 1425 1426asection *bfd_get_section_by_name (bfd *abfd, const char *name); 1427 1428char *bfd_get_unique_section_name 1429 (bfd *abfd, const char *templat, int *count); 1430 1431asection *bfd_make_section_old_way (bfd *abfd, const char *name); 1432 1433asection *bfd_make_section_anyway (bfd *abfd, const char *name); 1434 1435asection *bfd_make_section (bfd *, const char *name); 1436 1437bfd_boolean bfd_set_section_flags 1438 (bfd *abfd, asection *sec, flagword flags); 1439 1440void bfd_map_over_sections 1441 (bfd *abfd, 1442 void (*func) (bfd *abfd, asection *sect, void *obj), 1443 void *obj); 1444 1445bfd_boolean bfd_set_section_size 1446 (bfd *abfd, asection *sec, bfd_size_type val); 1447 1448bfd_boolean bfd_set_section_contents 1449 (bfd *abfd, asection *section, const void *data, 1450 file_ptr offset, bfd_size_type count); 1451 1452bfd_boolean bfd_get_section_contents 1453 (bfd *abfd, asection *section, void *location, file_ptr offset, 1454 bfd_size_type count); 1455 1456bfd_boolean bfd_copy_private_section_data 1457 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec); 1458 1459#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ 1460 BFD_SEND (obfd, _bfd_copy_private_section_data, \ 1461 (ibfd, isection, obfd, osection)) 1462void _bfd_strip_section_from_output 1463 (struct bfd_link_info *info, asection *section); 1464 1465bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group); 1466 1467/* Extracted from archures.c. */ 1468enum bfd_architecture 1469{ 1470 bfd_arch_unknown, /* File arch not known. */ 1471 bfd_arch_obscure, /* Arch known, not one of these. */ 1472 bfd_arch_m68k, /* Motorola 68xxx */ 1473#define bfd_mach_m68000 1 1474#define bfd_mach_m68008 2 1475#define bfd_mach_m68010 3 1476#define bfd_mach_m68020 4 1477#define bfd_mach_m68030 5 1478#define bfd_mach_m68040 6 1479#define bfd_mach_m68060 7 1480#define bfd_mach_cpu32 8 1481#define bfd_mach_mcf5200 9 1482#define bfd_mach_mcf5206e 10 1483#define bfd_mach_mcf5307 11 1484#define bfd_mach_mcf5407 12 1485#define bfd_mach_mcf528x 13 1486 bfd_arch_vax, /* DEC Vax */ 1487 bfd_arch_i960, /* Intel 960 */ 1488 /* The order of the following is important. 1489 lower number indicates a machine type that 1490 only accepts a subset of the instructions 1491 available to machines with higher numbers. 1492 The exception is the "ca", which is 1493 incompatible with all other machines except 1494 "core". */ 1495 1496#define bfd_mach_i960_core 1 1497#define bfd_mach_i960_ka_sa 2 1498#define bfd_mach_i960_kb_sb 3 1499#define bfd_mach_i960_mc 4 1500#define bfd_mach_i960_xa 5 1501#define bfd_mach_i960_ca 6 1502#define bfd_mach_i960_jx 7 1503#define bfd_mach_i960_hx 8 1504 1505 bfd_arch_or32, /* OpenRISC 32 */ 1506 1507 bfd_arch_a29k, /* AMD 29000 */ 1508 bfd_arch_sparc, /* SPARC */ 1509#define bfd_mach_sparc 1 1510/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ 1511#define bfd_mach_sparc_sparclet 2 1512#define bfd_mach_sparc_sparclite 3 1513#define bfd_mach_sparc_v8plus 4 1514#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ 1515#define bfd_mach_sparc_sparclite_le 6 1516#define bfd_mach_sparc_v9 7 1517#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ 1518#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ 1519#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ 1520/* Nonzero if MACH has the v9 instruction set. */ 1521#define bfd_mach_sparc_v9_p(mach) \ 1522 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 1523 && (mach) != bfd_mach_sparc_sparclite_le) 1524 bfd_arch_mips, /* MIPS Rxxxx */ 1525#define bfd_mach_mips3000 3000 1526#define bfd_mach_mips3900 3900 1527#define bfd_mach_mips4000 4000 1528#define bfd_mach_mips4010 4010 1529#define bfd_mach_mips4100 4100 1530#define bfd_mach_mips4111 4111 1531#define bfd_mach_mips4120 4120 1532#define bfd_mach_mips4300 4300 1533#define bfd_mach_mips4400 4400 1534#define bfd_mach_mips4600 4600 1535#define bfd_mach_mips4650 4650 1536#define bfd_mach_mips5000 5000 1537#define bfd_mach_mips5400 5400 1538#define bfd_mach_mips5500 5500 1539#define bfd_mach_mips6000 6000 1540#define bfd_mach_mips7000 7000 1541#define bfd_mach_mips8000 8000 1542#define bfd_mach_mips10000 10000 1543#define bfd_mach_mips12000 12000 1544#define bfd_mach_mips16 16 1545#define bfd_mach_mips5 5 1546#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ 1547#define bfd_mach_mipsisa32 32 1548#define bfd_mach_mipsisa32r2 33 1549#define bfd_mach_mipsisa64 64 1550#define bfd_mach_mipsisa64r2 65 1551 bfd_arch_i386, /* Intel 386 */ 1552#define bfd_mach_i386_i386 1 1553#define bfd_mach_i386_i8086 2 1554#define bfd_mach_i386_i386_intel_syntax 3 1555#define bfd_mach_x86_64 64 1556#define bfd_mach_x86_64_intel_syntax 65 1557 bfd_arch_we32k, /* AT&T WE32xxx */ 1558 bfd_arch_tahoe, /* CCI/Harris Tahoe */ 1559 bfd_arch_i860, /* Intel 860 */ 1560 bfd_arch_i370, /* IBM 360/370 Mainframes */ 1561 bfd_arch_romp, /* IBM ROMP PC/RT */ 1562 bfd_arch_alliant, /* Alliant */ 1563 bfd_arch_convex, /* Convex */ 1564 bfd_arch_m88k, /* Motorola 88xxx */ 1565 bfd_arch_m98k, /* Motorola 98xxx */ 1566 bfd_arch_pyramid, /* Pyramid Technology */ 1567 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */ 1568#define bfd_mach_h8300 1 1569#define bfd_mach_h8300h 2 1570#define bfd_mach_h8300s 3 1571#define bfd_mach_h8300hn 4 1572#define bfd_mach_h8300sn 5 1573#define bfd_mach_h8300sx 6 1574#define bfd_mach_h8300sxn 7 1575 bfd_arch_pdp11, /* DEC PDP-11 */ 1576 bfd_arch_powerpc, /* PowerPC */ 1577#define bfd_mach_ppc 32 1578#define bfd_mach_ppc64 64 1579#define bfd_mach_ppc_403 403 1580#define bfd_mach_ppc_403gc 4030 1581#define bfd_mach_ppc_505 505 1582#define bfd_mach_ppc_601 601 1583#define bfd_mach_ppc_602 602 1584#define bfd_mach_ppc_603 603 1585#define bfd_mach_ppc_ec603e 6031 1586#define bfd_mach_ppc_604 604 1587#define bfd_mach_ppc_620 620 1588#define bfd_mach_ppc_630 630 1589#define bfd_mach_ppc_750 750 1590#define bfd_mach_ppc_860 860 1591#define bfd_mach_ppc_a35 35 1592#define bfd_mach_ppc_rs64ii 642 1593#define bfd_mach_ppc_rs64iii 643 1594#define bfd_mach_ppc_7400 7400 1595#define bfd_mach_ppc_e500 500 1596 bfd_arch_rs6000, /* IBM RS/6000 */ 1597#define bfd_mach_rs6k 6000 1598#define bfd_mach_rs6k_rs1 6001 1599#define bfd_mach_rs6k_rsc 6003 1600#define bfd_mach_rs6k_rs2 6002 1601 bfd_arch_hppa, /* HP PA RISC */ 1602#define bfd_mach_hppa10 10 1603#define bfd_mach_hppa11 11 1604#define bfd_mach_hppa20 20 1605#define bfd_mach_hppa20w 25 1606 bfd_arch_d10v, /* Mitsubishi D10V */ 1607#define bfd_mach_d10v 1 1608#define bfd_mach_d10v_ts2 2 1609#define bfd_mach_d10v_ts3 3 1610 bfd_arch_d30v, /* Mitsubishi D30V */ 1611 bfd_arch_dlx, /* DLX */ 1612 bfd_arch_m68hc11, /* Motorola 68HC11 */ 1613 bfd_arch_m68hc12, /* Motorola 68HC12 */ 1614#define bfd_mach_m6812_default 0 1615#define bfd_mach_m6812 1 1616#define bfd_mach_m6812s 2 1617 bfd_arch_z8k, /* Zilog Z8000 */ 1618#define bfd_mach_z8001 1 1619#define bfd_mach_z8002 2 1620 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */ 1621 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */ 1622#define bfd_mach_sh 1 1623#define bfd_mach_sh2 0x20 1624#define bfd_mach_sh_dsp 0x2d 1625#define bfd_mach_sh2e 0x2e 1626#define bfd_mach_sh3 0x30 1627#define bfd_mach_sh3_dsp 0x3d 1628#define bfd_mach_sh3e 0x3e 1629#define bfd_mach_sh4 0x40 1630#define bfd_mach_sh4_nofpu 0x41 1631#define bfd_mach_sh4a 0x4a 1632#define bfd_mach_sh4a_nofpu 0x4b 1633#define bfd_mach_sh4al_dsp 0x4d 1634#define bfd_mach_sh5 0x50 1635 bfd_arch_alpha, /* Dec Alpha */ 1636#define bfd_mach_alpha_ev4 0x10 1637#define bfd_mach_alpha_ev5 0x20 1638#define bfd_mach_alpha_ev6 0x30 1639 bfd_arch_arm, /* Advanced Risc Machines ARM. */ 1640#define bfd_mach_arm_unknown 0 1641#define bfd_mach_arm_2 1 1642#define bfd_mach_arm_2a 2 1643#define bfd_mach_arm_3 3 1644#define bfd_mach_arm_3M 4 1645#define bfd_mach_arm_4 5 1646#define bfd_mach_arm_4T 6 1647#define bfd_mach_arm_5 7 1648#define bfd_mach_arm_5T 8 1649#define bfd_mach_arm_5TE 9 1650#define bfd_mach_arm_XScale 10 1651#define bfd_mach_arm_ep9312 11 1652#define bfd_mach_arm_iWMMXt 12 1653 bfd_arch_ns32k, /* National Semiconductors ns32000 */ 1654 bfd_arch_w65, /* WDC 65816 */ 1655 bfd_arch_tic30, /* Texas Instruments TMS320C30 */ 1656 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ 1657#define bfd_mach_tic3x 30 1658#define bfd_mach_tic4x 40 1659 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ 1660 bfd_arch_tic80, /* TI TMS320c80 (MVP) */ 1661 bfd_arch_v850, /* NEC V850 */ 1662#define bfd_mach_v850 1 1663#define bfd_mach_v850e 'E' 1664#define bfd_mach_v850e1 '1' 1665 bfd_arch_arc, /* ARC Cores */ 1666#define bfd_mach_arc_5 5 1667#define bfd_mach_arc_6 6 1668#define bfd_mach_arc_7 7 1669#define bfd_mach_arc_8 8 1670 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */ 1671#define bfd_mach_m32r 1 /* For backwards compatibility. */ 1672#define bfd_mach_m32rx 'x' 1673#define bfd_mach_m32r2 '2' 1674 bfd_arch_mn10200, /* Matsushita MN10200 */ 1675 bfd_arch_mn10300, /* Matsushita MN10300 */ 1676#define bfd_mach_mn10300 300 1677#define bfd_mach_am33 330 1678#define bfd_mach_am33_2 332 1679 bfd_arch_fr30, 1680#define bfd_mach_fr30 0x46523330 1681 bfd_arch_frv, 1682#define bfd_mach_frv 1 1683#define bfd_mach_frvsimple 2 1684#define bfd_mach_fr300 300 1685#define bfd_mach_fr400 400 1686#define bfd_mach_frvtomcat 499 /* fr500 prototype */ 1687#define bfd_mach_fr500 500 1688#define bfd_mach_fr550 550 1689 bfd_arch_mcore, 1690 bfd_arch_ia64, /* HP/Intel ia64 */ 1691#define bfd_mach_ia64_elf64 64 1692#define bfd_mach_ia64_elf32 32 1693 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ 1694#define bfd_mach_ip2022 1 1695#define bfd_mach_ip2022ext 2 1696 bfd_arch_iq2000, /* Vitesse IQ2000. */ 1697#define bfd_mach_iq2000 1 1698#define bfd_mach_iq10 2 1699 bfd_arch_pj, 1700 bfd_arch_avr, /* Atmel AVR microcontrollers. */ 1701#define bfd_mach_avr1 1 1702#define bfd_mach_avr2 2 1703#define bfd_mach_avr3 3 1704#define bfd_mach_avr4 4 1705#define bfd_mach_avr5 5 1706 bfd_arch_cris, /* Axis CRIS */ 1707 bfd_arch_s390, /* IBM s390 */ 1708#define bfd_mach_s390_31 31 1709#define bfd_mach_s390_64 64 1710 bfd_arch_openrisc, /* OpenRISC */ 1711 bfd_arch_mmix, /* Donald Knuth's educational processor. */ 1712 bfd_arch_xstormy16, 1713#define bfd_mach_xstormy16 1 1714 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ 1715#define bfd_mach_msp11 11 1716#define bfd_mach_msp110 110 1717#define bfd_mach_msp12 12 1718#define bfd_mach_msp13 13 1719#define bfd_mach_msp14 14 1720#define bfd_mach_msp15 15 1721#define bfd_mach_msp16 16 1722#define bfd_mach_msp31 31 1723#define bfd_mach_msp32 32 1724#define bfd_mach_msp33 33 1725#define bfd_mach_msp41 41 1726#define bfd_mach_msp42 42 1727#define bfd_mach_msp43 43 1728#define bfd_mach_msp44 44 1729 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ 1730#define bfd_mach_xtensa 1 1731 bfd_arch_last 1732 }; 1733 1734typedef struct bfd_arch_info 1735{ 1736 int bits_per_word; 1737 int bits_per_address; 1738 int bits_per_byte; 1739 enum bfd_architecture arch; 1740 unsigned long mach; 1741 const char *arch_name; 1742 const char *printable_name; 1743 unsigned int section_align_power; 1744 /* TRUE if this is the default machine for the architecture. 1745 The default arch should be the first entry for an arch so that 1746 all the entries for that arch can be accessed via <<next>>. */ 1747 bfd_boolean the_default; 1748 const struct bfd_arch_info * (*compatible) 1749 (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 1750 1751 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 1752 1753 const struct bfd_arch_info *next; 1754} 1755bfd_arch_info_type; 1756 1757const char *bfd_printable_name (bfd *abfd); 1758 1759const bfd_arch_info_type *bfd_scan_arch (const char *string); 1760 1761const char **bfd_arch_list (void); 1762 1763const bfd_arch_info_type *bfd_arch_get_compatible 1764 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 1765 1766void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 1767 1768enum bfd_architecture bfd_get_arch (bfd *abfd); 1769 1770unsigned long bfd_get_mach (bfd *abfd); 1771 1772unsigned int bfd_arch_bits_per_byte (bfd *abfd); 1773 1774unsigned int bfd_arch_bits_per_address (bfd *abfd); 1775 1776const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 1777 1778const bfd_arch_info_type *bfd_lookup_arch 1779 (enum bfd_architecture arch, unsigned long machine); 1780 1781const char *bfd_printable_arch_mach 1782 (enum bfd_architecture arch, unsigned long machine); 1783 1784unsigned int bfd_octets_per_byte (bfd *abfd); 1785 1786unsigned int bfd_arch_mach_octets_per_byte 1787 (enum bfd_architecture arch, unsigned long machine); 1788 1789/* Extracted from reloc.c. */ 1790typedef enum bfd_reloc_status 1791{ 1792 /* No errors detected. */ 1793 bfd_reloc_ok, 1794 1795 /* The relocation was performed, but there was an overflow. */ 1796 bfd_reloc_overflow, 1797 1798 /* The address to relocate was not within the section supplied. */ 1799 bfd_reloc_outofrange, 1800 1801 /* Used by special functions. */ 1802 bfd_reloc_continue, 1803 1804 /* Unsupported relocation size requested. */ 1805 bfd_reloc_notsupported, 1806 1807 /* Unused. */ 1808 bfd_reloc_other, 1809 1810 /* The symbol to relocate against was undefined. */ 1811 bfd_reloc_undefined, 1812 1813 /* The relocation was performed, but may not be ok - presently 1814 generated only when linking i960 coff files with i960 b.out 1815 symbols. If this type is returned, the error_message argument 1816 to bfd_perform_relocation will be set. */ 1817 bfd_reloc_dangerous 1818 } 1819 bfd_reloc_status_type; 1820 1821 1822typedef struct reloc_cache_entry 1823{ 1824 /* A pointer into the canonical table of pointers. */ 1825 struct bfd_symbol **sym_ptr_ptr; 1826 1827 /* offset in section. */ 1828 bfd_size_type address; 1829 1830 /* addend for relocation value. */ 1831 bfd_vma addend; 1832 1833 /* Pointer to how to perform the required relocation. */ 1834 reloc_howto_type *howto; 1835 1836} 1837arelent; 1838 1839enum complain_overflow 1840{ 1841 /* Do not complain on overflow. */ 1842 complain_overflow_dont, 1843 1844 /* Complain if the bitfield overflows, whether it is considered 1845 as signed or unsigned. */ 1846 complain_overflow_bitfield, 1847 1848 /* Complain if the value overflows when considered as signed 1849 number. */ 1850 complain_overflow_signed, 1851 1852 /* Complain if the value overflows when considered as an 1853 unsigned number. */ 1854 complain_overflow_unsigned 1855}; 1856 1857struct reloc_howto_struct 1858{ 1859 /* The type field has mainly a documentary use - the back end can 1860 do what it wants with it, though normally the back end's 1861 external idea of what a reloc number is stored 1862 in this field. For example, a PC relative word relocation 1863 in a coff environment has the type 023 - because that's 1864 what the outside world calls a R_PCRWORD reloc. */ 1865 unsigned int type; 1866 1867 /* The value the final relocation is shifted right by. This drops 1868 unwanted data from the relocation. */ 1869 unsigned int rightshift; 1870 1871 /* The size of the item to be relocated. This is *not* a 1872 power-of-two measure. To get the number of bytes operated 1873 on by a type of relocation, use bfd_get_reloc_size. */ 1874 int size; 1875 1876 /* The number of bits in the item to be relocated. This is used 1877 when doing overflow checking. */ 1878 unsigned int bitsize; 1879 1880 /* Notes that the relocation is relative to the location in the 1881 data section of the addend. The relocation function will 1882 subtract from the relocation value the address of the location 1883 being relocated. */ 1884 bfd_boolean pc_relative; 1885 1886 /* The bit position of the reloc value in the destination. 1887 The relocated value is left shifted by this amount. */ 1888 unsigned int bitpos; 1889 1890 /* What type of overflow error should be checked for when 1891 relocating. */ 1892 enum complain_overflow complain_on_overflow; 1893 1894 /* If this field is non null, then the supplied function is 1895 called rather than the normal function. This allows really 1896 strange relocation methods to be accommodated (e.g., i960 callj 1897 instructions). */ 1898 bfd_reloc_status_type (*special_function) 1899 (bfd *, arelent *, struct bfd_symbol *, void *, asection *, 1900 bfd *, char **); 1901 1902 /* The textual name of the relocation type. */ 1903 char *name; 1904 1905 /* Some formats record a relocation addend in the section contents 1906 rather than with the relocation. For ELF formats this is the 1907 distinction between USE_REL and USE_RELA (though the code checks 1908 for USE_REL == 1/0). The value of this field is TRUE if the 1909 addend is recorded with the section contents; when performing a 1910 partial link (ld -r) the section contents (the data) will be 1911 modified. The value of this field is FALSE if addends are 1912 recorded with the relocation (in arelent.addend); when performing 1913 a partial link the relocation will be modified. 1914 All relocations for all ELF USE_RELA targets should set this field 1915 to FALSE (values of TRUE should be looked on with suspicion). 1916 However, the converse is not true: not all relocations of all ELF 1917 USE_REL targets set this field to TRUE. Why this is so is peculiar 1918 to each particular target. For relocs that aren't used in partial 1919 links (e.g. GOT stuff) it doesn't matter what this is set to. */ 1920 bfd_boolean partial_inplace; 1921 1922 /* src_mask selects the part of the instruction (or data) to be used 1923 in the relocation sum. If the target relocations don't have an 1924 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal 1925 dst_mask to extract the addend from the section contents. If 1926 relocations do have an addend in the reloc, eg. ELF USE_RELA, this 1927 field should be zero. Non-zero values for ELF USE_RELA targets are 1928 bogus as in those cases the value in the dst_mask part of the 1929 section contents should be treated as garbage. */ 1930 bfd_vma src_mask; 1931 1932 /* dst_mask selects which parts of the instruction (or data) are 1933 replaced with a relocated value. */ 1934 bfd_vma dst_mask; 1935 1936 /* When some formats create PC relative instructions, they leave 1937 the value of the pc of the place being relocated in the offset 1938 slot of the instruction, so that a PC relative relocation can 1939 be made just by adding in an ordinary offset (e.g., sun3 a.out). 1940 Some formats leave the displacement part of an instruction 1941 empty (e.g., m88k bcs); this flag signals the fact. */ 1942 bfd_boolean pcrel_offset; 1943}; 1944 1945#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ 1946 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } 1947#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ 1948 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ 1949 NAME, FALSE, 0, 0, IN) 1950 1951#define EMPTY_HOWTO(C) \ 1952 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ 1953 NULL, FALSE, 0, 0, FALSE) 1954 1955#define HOWTO_PREPARE(relocation, symbol) \ 1956 { \ 1957 if (symbol != NULL) \ 1958 { \ 1959 if (bfd_is_com_section (symbol->section)) \ 1960 { \ 1961 relocation = 0; \ 1962 } \ 1963 else \ 1964 { \ 1965 relocation = symbol->value; \ 1966 } \ 1967 } \ 1968 } 1969 1970unsigned int bfd_get_reloc_size (reloc_howto_type *); 1971 1972typedef struct relent_chain 1973{ 1974 arelent relent; 1975 struct relent_chain *next; 1976} 1977arelent_chain; 1978 1979bfd_reloc_status_type bfd_check_overflow 1980 (enum complain_overflow how, 1981 unsigned int bitsize, 1982 unsigned int rightshift, 1983 unsigned int addrsize, 1984 bfd_vma relocation); 1985 1986bfd_reloc_status_type bfd_perform_relocation 1987 (bfd *abfd, 1988 arelent *reloc_entry, 1989 void *data, 1990 asection *input_section, 1991 bfd *output_bfd, 1992 char **error_message); 1993 1994bfd_reloc_status_type bfd_install_relocation 1995 (bfd *abfd, 1996 arelent *reloc_entry, 1997 void *data, bfd_vma data_start, 1998 asection *input_section, 1999 char **error_message); 2000 2001enum bfd_reloc_code_real { 2002 _dummy_first_bfd_reloc_code_real, 2003 2004 2005/* Basic absolute relocations of N bits. */ 2006 BFD_RELOC_64, 2007 BFD_RELOC_32, 2008 BFD_RELOC_26, 2009 BFD_RELOC_24, 2010 BFD_RELOC_16, 2011 BFD_RELOC_14, 2012 BFD_RELOC_8, 2013 2014/* PC-relative relocations. Sometimes these are relative to the address 2015of the relocation itself; sometimes they are relative to the start of 2016the section containing the relocation. It depends on the specific target. 2017 2018The 24-bit relocation is used in some Intel 960 configurations. */ 2019 BFD_RELOC_64_PCREL, 2020 BFD_RELOC_32_PCREL, 2021 BFD_RELOC_24_PCREL, 2022 BFD_RELOC_16_PCREL, 2023 BFD_RELOC_12_PCREL, 2024 BFD_RELOC_8_PCREL, 2025 2026/* For ELF. */ 2027 BFD_RELOC_32_GOT_PCREL, 2028 BFD_RELOC_16_GOT_PCREL, 2029 BFD_RELOC_8_GOT_PCREL, 2030 BFD_RELOC_32_GOTOFF, 2031 BFD_RELOC_16_GOTOFF, 2032 BFD_RELOC_LO16_GOTOFF, 2033 BFD_RELOC_HI16_GOTOFF, 2034 BFD_RELOC_HI16_S_GOTOFF, 2035 BFD_RELOC_8_GOTOFF, 2036 BFD_RELOC_64_PLT_PCREL, 2037 BFD_RELOC_32_PLT_PCREL, 2038 BFD_RELOC_24_PLT_PCREL, 2039 BFD_RELOC_16_PLT_PCREL, 2040 BFD_RELOC_8_PLT_PCREL, 2041 BFD_RELOC_64_PLTOFF, 2042 BFD_RELOC_32_PLTOFF, 2043 BFD_RELOC_16_PLTOFF, 2044 BFD_RELOC_LO16_PLTOFF, 2045 BFD_RELOC_HI16_PLTOFF, 2046 BFD_RELOC_HI16_S_PLTOFF, 2047 BFD_RELOC_8_PLTOFF, 2048 2049/* Relocations used by 68K ELF. */ 2050 BFD_RELOC_68K_GLOB_DAT, 2051 BFD_RELOC_68K_JMP_SLOT, 2052 BFD_RELOC_68K_RELATIVE, 2053 2054/* Linkage-table relative. */ 2055 BFD_RELOC_32_BASEREL, 2056 BFD_RELOC_16_BASEREL, 2057 BFD_RELOC_LO16_BASEREL, 2058 BFD_RELOC_HI16_BASEREL, 2059 BFD_RELOC_HI16_S_BASEREL, 2060 BFD_RELOC_8_BASEREL, 2061 BFD_RELOC_RVA, 2062 2063/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ 2064 BFD_RELOC_8_FFnn, 2065 2066/* These PC-relative relocations are stored as word displacements -- 2067i.e., byte displacements shifted right two bits. The 30-bit word 2068displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the 2069SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The 2070signed 16-bit displacement is used on the MIPS, and the 23-bit 2071displacement is used on the Alpha. */ 2072 BFD_RELOC_32_PCREL_S2, 2073 BFD_RELOC_16_PCREL_S2, 2074 BFD_RELOC_23_PCREL_S2, 2075 2076/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of 2077the target word. These are used on the SPARC. */ 2078 BFD_RELOC_HI22, 2079 BFD_RELOC_LO10, 2080 2081/* For systems that allocate a Global Pointer register, these are 2082displacements off that register. These relocation types are 2083handled specially, because the value the register will have is 2084decided relatively late. */ 2085 BFD_RELOC_GPREL16, 2086 BFD_RELOC_GPREL32, 2087 2088/* Reloc types used for i960/b.out. */ 2089 BFD_RELOC_I960_CALLJ, 2090 2091/* SPARC ELF relocations. There is probably some overlap with other 2092relocation types already defined. */ 2093 BFD_RELOC_NONE, 2094 BFD_RELOC_SPARC_WDISP22, 2095 BFD_RELOC_SPARC22, 2096 BFD_RELOC_SPARC13, 2097 BFD_RELOC_SPARC_GOT10, 2098 BFD_RELOC_SPARC_GOT13, 2099 BFD_RELOC_SPARC_GOT22, 2100 BFD_RELOC_SPARC_PC10, 2101 BFD_RELOC_SPARC_PC22, 2102 BFD_RELOC_SPARC_WPLT30, 2103 BFD_RELOC_SPARC_COPY, 2104 BFD_RELOC_SPARC_GLOB_DAT, 2105 BFD_RELOC_SPARC_JMP_SLOT, 2106 BFD_RELOC_SPARC_RELATIVE, 2107 BFD_RELOC_SPARC_UA16, 2108 BFD_RELOC_SPARC_UA32, 2109 BFD_RELOC_SPARC_UA64, 2110 2111/* I think these are specific to SPARC a.out (e.g., Sun 4). */ 2112 BFD_RELOC_SPARC_BASE13, 2113 BFD_RELOC_SPARC_BASE22, 2114 2115/* SPARC64 relocations */ 2116#define BFD_RELOC_SPARC_64 BFD_RELOC_64 2117 BFD_RELOC_SPARC_10, 2118 BFD_RELOC_SPARC_11, 2119 BFD_RELOC_SPARC_OLO10, 2120 BFD_RELOC_SPARC_HH22, 2121 BFD_RELOC_SPARC_HM10, 2122 BFD_RELOC_SPARC_LM22, 2123 BFD_RELOC_SPARC_PC_HH22, 2124 BFD_RELOC_SPARC_PC_HM10, 2125 BFD_RELOC_SPARC_PC_LM22, 2126 BFD_RELOC_SPARC_WDISP16, 2127 BFD_RELOC_SPARC_WDISP19, 2128 BFD_RELOC_SPARC_7, 2129 BFD_RELOC_SPARC_6, 2130 BFD_RELOC_SPARC_5, 2131#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL 2132 BFD_RELOC_SPARC_PLT32, 2133 BFD_RELOC_SPARC_PLT64, 2134 BFD_RELOC_SPARC_HIX22, 2135 BFD_RELOC_SPARC_LOX10, 2136 BFD_RELOC_SPARC_H44, 2137 BFD_RELOC_SPARC_M44, 2138 BFD_RELOC_SPARC_L44, 2139 BFD_RELOC_SPARC_REGISTER, 2140 2141/* SPARC little endian relocation */ 2142 BFD_RELOC_SPARC_REV32, 2143 2144/* SPARC TLS relocations */ 2145 BFD_RELOC_SPARC_TLS_GD_HI22, 2146 BFD_RELOC_SPARC_TLS_GD_LO10, 2147 BFD_RELOC_SPARC_TLS_GD_ADD, 2148 BFD_RELOC_SPARC_TLS_GD_CALL, 2149 BFD_RELOC_SPARC_TLS_LDM_HI22, 2150 BFD_RELOC_SPARC_TLS_LDM_LO10, 2151 BFD_RELOC_SPARC_TLS_LDM_ADD, 2152 BFD_RELOC_SPARC_TLS_LDM_CALL, 2153 BFD_RELOC_SPARC_TLS_LDO_HIX22, 2154 BFD_RELOC_SPARC_TLS_LDO_LOX10, 2155 BFD_RELOC_SPARC_TLS_LDO_ADD, 2156 BFD_RELOC_SPARC_TLS_IE_HI22, 2157 BFD_RELOC_SPARC_TLS_IE_LO10, 2158 BFD_RELOC_SPARC_TLS_IE_LD, 2159 BFD_RELOC_SPARC_TLS_IE_LDX, 2160 BFD_RELOC_SPARC_TLS_IE_ADD, 2161 BFD_RELOC_SPARC_TLS_LE_HIX22, 2162 BFD_RELOC_SPARC_TLS_LE_LOX10, 2163 BFD_RELOC_SPARC_TLS_DTPMOD32, 2164 BFD_RELOC_SPARC_TLS_DTPMOD64, 2165 BFD_RELOC_SPARC_TLS_DTPOFF32, 2166 BFD_RELOC_SPARC_TLS_DTPOFF64, 2167 BFD_RELOC_SPARC_TLS_TPOFF32, 2168 BFD_RELOC_SPARC_TLS_TPOFF64, 2169 2170/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or 2171"addend" in some special way. 2172For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when 2173writing; when reading, it will be the absolute section symbol. The 2174addend is the displacement in bytes of the "lda" instruction from 2175the "ldah" instruction (which is at the address of this reloc). */ 2176 BFD_RELOC_ALPHA_GPDISP_HI16, 2177 2178/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as 2179with GPDISP_HI16 relocs. The addend is ignored when writing the 2180relocations out, and is filled in with the file's GP value on 2181reading, for convenience. */ 2182 BFD_RELOC_ALPHA_GPDISP_LO16, 2183 2184/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 2185relocation except that there is no accompanying GPDISP_LO16 2186relocation. */ 2187 BFD_RELOC_ALPHA_GPDISP, 2188 2189/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; 2190the assembler turns it into a LDQ instruction to load the address of 2191the symbol, and then fills in a register in the real instruction. 2192 2193The LITERAL reloc, at the LDQ instruction, refers to the .lita 2194section symbol. The addend is ignored when writing, but is filled 2195in with the file's GP value on reading, for convenience, as with the 2196GPDISP_LO16 reloc. 2197 2198The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. 2199It should refer to the symbol to be referenced, as with 16_GOTOFF, 2200but it generates output not based on the position within the .got 2201section, but relative to the GP value chosen for the file during the 2202final link stage. 2203 2204The LITUSE reloc, on the instruction using the loaded address, gives 2205information to the linker that it might be able to use to optimize 2206away some literal section references. The symbol is ignored (read 2207as the absolute section symbol), and the "addend" indicates the type 2208of instruction using the register: 22091 - "memory" fmt insn 22102 - byte-manipulation (byte offset reg) 22113 - jsr (target of branch) */ 2212 BFD_RELOC_ALPHA_LITERAL, 2213 BFD_RELOC_ALPHA_ELF_LITERAL, 2214 BFD_RELOC_ALPHA_LITUSE, 2215 2216/* The HINT relocation indicates a value that should be filled into the 2217"hint" field of a jmp/jsr/ret instruction, for possible branch- 2218prediction logic which may be provided on some processors. */ 2219 BFD_RELOC_ALPHA_HINT, 2220 2221/* The LINKAGE relocation outputs a linkage pair in the object file, 2222which is filled by the linker. */ 2223 BFD_RELOC_ALPHA_LINKAGE, 2224 2225/* The CODEADDR relocation outputs a STO_CA in the object file, 2226which is filled by the linker. */ 2227 BFD_RELOC_ALPHA_CODEADDR, 2228 2229/* The GPREL_HI/LO relocations together form a 32-bit offset from the 2230GP register. */ 2231 BFD_RELOC_ALPHA_GPREL_HI16, 2232 BFD_RELOC_ALPHA_GPREL_LO16, 2233 2234/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must 2235share a common GP, and the target address is adjusted for 2236STO_ALPHA_STD_GPLOAD. */ 2237 BFD_RELOC_ALPHA_BRSGP, 2238 2239/* Alpha thread-local storage relocations. */ 2240 BFD_RELOC_ALPHA_TLSGD, 2241 BFD_RELOC_ALPHA_TLSLDM, 2242 BFD_RELOC_ALPHA_DTPMOD64, 2243 BFD_RELOC_ALPHA_GOTDTPREL16, 2244 BFD_RELOC_ALPHA_DTPREL64, 2245 BFD_RELOC_ALPHA_DTPREL_HI16, 2246 BFD_RELOC_ALPHA_DTPREL_LO16, 2247 BFD_RELOC_ALPHA_DTPREL16, 2248 BFD_RELOC_ALPHA_GOTTPREL16, 2249 BFD_RELOC_ALPHA_TPREL64, 2250 BFD_RELOC_ALPHA_TPREL_HI16, 2251 BFD_RELOC_ALPHA_TPREL_LO16, 2252 BFD_RELOC_ALPHA_TPREL16, 2253 2254/* Bits 27..2 of the relocation address shifted right 2 bits; 2255simple reloc otherwise. */ 2256 BFD_RELOC_MIPS_JMP, 2257 2258/* The MIPS16 jump instruction. */ 2259 BFD_RELOC_MIPS16_JMP, 2260 2261/* MIPS16 GP relative reloc. */ 2262 BFD_RELOC_MIPS16_GPREL, 2263 2264/* High 16 bits of 32-bit value; simple reloc. */ 2265 BFD_RELOC_HI16, 2266 2267/* High 16 bits of 32-bit value but the low 16 bits will be sign 2268extended and added to form the final result. If the low 16 2269bits form a negative number, we need to add one to the high value 2270to compensate for the borrow when the low bits are added. */ 2271 BFD_RELOC_HI16_S, 2272 2273/* Low 16 bits. */ 2274 BFD_RELOC_LO16, 2275 2276/* Like BFD_RELOC_HI16_S, but PC relative. */ 2277 BFD_RELOC_PCREL_HI16_S, 2278 2279/* Like BFD_RELOC_LO16, but PC relative. */ 2280 BFD_RELOC_PCREL_LO16, 2281 2282/* Relocation against a MIPS literal section. */ 2283 BFD_RELOC_MIPS_LITERAL, 2284 2285/* MIPS ELF relocations. */ 2286 BFD_RELOC_MIPS_GOT16, 2287 BFD_RELOC_MIPS_CALL16, 2288 BFD_RELOC_MIPS_GOT_HI16, 2289 BFD_RELOC_MIPS_GOT_LO16, 2290 BFD_RELOC_MIPS_CALL_HI16, 2291 BFD_RELOC_MIPS_CALL_LO16, 2292 BFD_RELOC_MIPS_SUB, 2293 BFD_RELOC_MIPS_GOT_PAGE, 2294 BFD_RELOC_MIPS_GOT_OFST, 2295 BFD_RELOC_MIPS_GOT_DISP, 2296 BFD_RELOC_MIPS_SHIFT5, 2297 BFD_RELOC_MIPS_SHIFT6, 2298 BFD_RELOC_MIPS_INSERT_A, 2299 BFD_RELOC_MIPS_INSERT_B, 2300 BFD_RELOC_MIPS_DELETE, 2301 BFD_RELOC_MIPS_HIGHEST, 2302 BFD_RELOC_MIPS_HIGHER, 2303 BFD_RELOC_MIPS_SCN_DISP, 2304 BFD_RELOC_MIPS_REL16, 2305 BFD_RELOC_MIPS_RELGOT, 2306 BFD_RELOC_MIPS_JALR, 2307 2308 2309/* Fujitsu Frv Relocations. */ 2310 BFD_RELOC_FRV_LABEL16, 2311 BFD_RELOC_FRV_LABEL24, 2312 BFD_RELOC_FRV_LO16, 2313 BFD_RELOC_FRV_HI16, 2314 BFD_RELOC_FRV_GPREL12, 2315 BFD_RELOC_FRV_GPRELU12, 2316 BFD_RELOC_FRV_GPREL32, 2317 BFD_RELOC_FRV_GPRELHI, 2318 BFD_RELOC_FRV_GPRELLO, 2319 BFD_RELOC_FRV_GOT12, 2320 BFD_RELOC_FRV_GOTHI, 2321 BFD_RELOC_FRV_GOTLO, 2322 BFD_RELOC_FRV_FUNCDESC, 2323 BFD_RELOC_FRV_FUNCDESC_GOT12, 2324 BFD_RELOC_FRV_FUNCDESC_GOTHI, 2325 BFD_RELOC_FRV_FUNCDESC_GOTLO, 2326 BFD_RELOC_FRV_FUNCDESC_VALUE, 2327 BFD_RELOC_FRV_FUNCDESC_GOTOFF12, 2328 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI, 2329 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO, 2330 BFD_RELOC_FRV_GOTOFF12, 2331 BFD_RELOC_FRV_GOTOFFHI, 2332 BFD_RELOC_FRV_GOTOFFLO, 2333 2334 2335/* This is a 24bit GOT-relative reloc for the mn10300. */ 2336 BFD_RELOC_MN10300_GOTOFF24, 2337 2338/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes 2339in the instruction. */ 2340 BFD_RELOC_MN10300_GOT32, 2341 2342/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes 2343in the instruction. */ 2344 BFD_RELOC_MN10300_GOT24, 2345 2346/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes 2347in the instruction. */ 2348 BFD_RELOC_MN10300_GOT16, 2349 2350/* Copy symbol at runtime. */ 2351 BFD_RELOC_MN10300_COPY, 2352 2353/* Create GOT entry. */ 2354 BFD_RELOC_MN10300_GLOB_DAT, 2355 2356/* Create PLT entry. */ 2357 BFD_RELOC_MN10300_JMP_SLOT, 2358 2359/* Adjust by program base. */ 2360 BFD_RELOC_MN10300_RELATIVE, 2361 2362 2363/* i386/elf relocations */ 2364 BFD_RELOC_386_GOT32, 2365 BFD_RELOC_386_PLT32, 2366 BFD_RELOC_386_COPY, 2367 BFD_RELOC_386_GLOB_DAT, 2368 BFD_RELOC_386_JUMP_SLOT, 2369 BFD_RELOC_386_RELATIVE, 2370 BFD_RELOC_386_GOTOFF, 2371 BFD_RELOC_386_GOTPC, 2372 BFD_RELOC_386_TLS_TPOFF, 2373 BFD_RELOC_386_TLS_IE, 2374 BFD_RELOC_386_TLS_GOTIE, 2375 BFD_RELOC_386_TLS_LE, 2376 BFD_RELOC_386_TLS_GD, 2377 BFD_RELOC_386_TLS_LDM, 2378 BFD_RELOC_386_TLS_LDO_32, 2379 BFD_RELOC_386_TLS_IE_32, 2380 BFD_RELOC_386_TLS_LE_32, 2381 BFD_RELOC_386_TLS_DTPMOD32, 2382 BFD_RELOC_386_TLS_DTPOFF32, 2383 BFD_RELOC_386_TLS_TPOFF32, 2384 2385/* x86-64/elf relocations */ 2386 BFD_RELOC_X86_64_GOT32, 2387 BFD_RELOC_X86_64_PLT32, 2388 BFD_RELOC_X86_64_COPY, 2389 BFD_RELOC_X86_64_GLOB_DAT, 2390 BFD_RELOC_X86_64_JUMP_SLOT, 2391 BFD_RELOC_X86_64_RELATIVE, 2392 BFD_RELOC_X86_64_GOTPCREL, 2393 BFD_RELOC_X86_64_32S, 2394 BFD_RELOC_X86_64_DTPMOD64, 2395 BFD_RELOC_X86_64_DTPOFF64, 2396 BFD_RELOC_X86_64_TPOFF64, 2397 BFD_RELOC_X86_64_TLSGD, 2398 BFD_RELOC_X86_64_TLSLD, 2399 BFD_RELOC_X86_64_DTPOFF32, 2400 BFD_RELOC_X86_64_GOTTPOFF, 2401 BFD_RELOC_X86_64_TPOFF32, 2402 2403/* ns32k relocations */ 2404 BFD_RELOC_NS32K_IMM_8, 2405 BFD_RELOC_NS32K_IMM_16, 2406 BFD_RELOC_NS32K_IMM_32, 2407 BFD_RELOC_NS32K_IMM_8_PCREL, 2408 BFD_RELOC_NS32K_IMM_16_PCREL, 2409 BFD_RELOC_NS32K_IMM_32_PCREL, 2410 BFD_RELOC_NS32K_DISP_8, 2411 BFD_RELOC_NS32K_DISP_16, 2412 BFD_RELOC_NS32K_DISP_32, 2413 BFD_RELOC_NS32K_DISP_8_PCREL, 2414 BFD_RELOC_NS32K_DISP_16_PCREL, 2415 BFD_RELOC_NS32K_DISP_32_PCREL, 2416 2417/* PDP11 relocations */ 2418 BFD_RELOC_PDP11_DISP_8_PCREL, 2419 BFD_RELOC_PDP11_DISP_6_PCREL, 2420 2421/* Picojava relocs. Not all of these appear in object files. */ 2422 BFD_RELOC_PJ_CODE_HI16, 2423 BFD_RELOC_PJ_CODE_LO16, 2424 BFD_RELOC_PJ_CODE_DIR16, 2425 BFD_RELOC_PJ_CODE_DIR32, 2426 BFD_RELOC_PJ_CODE_REL16, 2427 BFD_RELOC_PJ_CODE_REL32, 2428 2429/* Power(rs6000) and PowerPC relocations. */ 2430 BFD_RELOC_PPC_B26, 2431 BFD_RELOC_PPC_BA26, 2432 BFD_RELOC_PPC_TOC16, 2433 BFD_RELOC_PPC_B16, 2434 BFD_RELOC_PPC_B16_BRTAKEN, 2435 BFD_RELOC_PPC_B16_BRNTAKEN, 2436 BFD_RELOC_PPC_BA16, 2437 BFD_RELOC_PPC_BA16_BRTAKEN, 2438 BFD_RELOC_PPC_BA16_BRNTAKEN, 2439 BFD_RELOC_PPC_COPY, 2440 BFD_RELOC_PPC_GLOB_DAT, 2441 BFD_RELOC_PPC_JMP_SLOT, 2442 BFD_RELOC_PPC_RELATIVE, 2443 BFD_RELOC_PPC_LOCAL24PC, 2444 BFD_RELOC_PPC_EMB_NADDR32, 2445 BFD_RELOC_PPC_EMB_NADDR16, 2446 BFD_RELOC_PPC_EMB_NADDR16_LO, 2447 BFD_RELOC_PPC_EMB_NADDR16_HI, 2448 BFD_RELOC_PPC_EMB_NADDR16_HA, 2449 BFD_RELOC_PPC_EMB_SDAI16, 2450 BFD_RELOC_PPC_EMB_SDA2I16, 2451 BFD_RELOC_PPC_EMB_SDA2REL, 2452 BFD_RELOC_PPC_EMB_SDA21, 2453 BFD_RELOC_PPC_EMB_MRKREF, 2454 BFD_RELOC_PPC_EMB_RELSEC16, 2455 BFD_RELOC_PPC_EMB_RELST_LO, 2456 BFD_RELOC_PPC_EMB_RELST_HI, 2457 BFD_RELOC_PPC_EMB_RELST_HA, 2458 BFD_RELOC_PPC_EMB_BIT_FLD, 2459 BFD_RELOC_PPC_EMB_RELSDA, 2460 BFD_RELOC_PPC64_HIGHER, 2461 BFD_RELOC_PPC64_HIGHER_S, 2462 BFD_RELOC_PPC64_HIGHEST, 2463 BFD_RELOC_PPC64_HIGHEST_S, 2464 BFD_RELOC_PPC64_TOC16_LO, 2465 BFD_RELOC_PPC64_TOC16_HI, 2466 BFD_RELOC_PPC64_TOC16_HA, 2467 BFD_RELOC_PPC64_TOC, 2468 BFD_RELOC_PPC64_PLTGOT16, 2469 BFD_RELOC_PPC64_PLTGOT16_LO, 2470 BFD_RELOC_PPC64_PLTGOT16_HI, 2471 BFD_RELOC_PPC64_PLTGOT16_HA, 2472 BFD_RELOC_PPC64_ADDR16_DS, 2473 BFD_RELOC_PPC64_ADDR16_LO_DS, 2474 BFD_RELOC_PPC64_GOT16_DS, 2475 BFD_RELOC_PPC64_GOT16_LO_DS, 2476 BFD_RELOC_PPC64_PLT16_LO_DS, 2477 BFD_RELOC_PPC64_SECTOFF_DS, 2478 BFD_RELOC_PPC64_SECTOFF_LO_DS, 2479 BFD_RELOC_PPC64_TOC16_DS, 2480 BFD_RELOC_PPC64_TOC16_LO_DS, 2481 BFD_RELOC_PPC64_PLTGOT16_DS, 2482 BFD_RELOC_PPC64_PLTGOT16_LO_DS, 2483 2484/* PowerPC and PowerPC64 thread-local storage relocations. */ 2485 BFD_RELOC_PPC_TLS, 2486 BFD_RELOC_PPC_DTPMOD, 2487 BFD_RELOC_PPC_TPREL16, 2488 BFD_RELOC_PPC_TPREL16_LO, 2489 BFD_RELOC_PPC_TPREL16_HI, 2490 BFD_RELOC_PPC_TPREL16_HA, 2491 BFD_RELOC_PPC_TPREL, 2492 BFD_RELOC_PPC_DTPREL16, 2493 BFD_RELOC_PPC_DTPREL16_LO, 2494 BFD_RELOC_PPC_DTPREL16_HI, 2495 BFD_RELOC_PPC_DTPREL16_HA, 2496 BFD_RELOC_PPC_DTPREL, 2497 BFD_RELOC_PPC_GOT_TLSGD16, 2498 BFD_RELOC_PPC_GOT_TLSGD16_LO, 2499 BFD_RELOC_PPC_GOT_TLSGD16_HI, 2500 BFD_RELOC_PPC_GOT_TLSGD16_HA, 2501 BFD_RELOC_PPC_GOT_TLSLD16, 2502 BFD_RELOC_PPC_GOT_TLSLD16_LO, 2503 BFD_RELOC_PPC_GOT_TLSLD16_HI, 2504 BFD_RELOC_PPC_GOT_TLSLD16_HA, 2505 BFD_RELOC_PPC_GOT_TPREL16, 2506 BFD_RELOC_PPC_GOT_TPREL16_LO, 2507 BFD_RELOC_PPC_GOT_TPREL16_HI, 2508 BFD_RELOC_PPC_GOT_TPREL16_HA, 2509 BFD_RELOC_PPC_GOT_DTPREL16, 2510 BFD_RELOC_PPC_GOT_DTPREL16_LO, 2511 BFD_RELOC_PPC_GOT_DTPREL16_HI, 2512 BFD_RELOC_PPC_GOT_DTPREL16_HA, 2513 BFD_RELOC_PPC64_TPREL16_DS, 2514 BFD_RELOC_PPC64_TPREL16_LO_DS, 2515 BFD_RELOC_PPC64_TPREL16_HIGHER, 2516 BFD_RELOC_PPC64_TPREL16_HIGHERA, 2517 BFD_RELOC_PPC64_TPREL16_HIGHEST, 2518 BFD_RELOC_PPC64_TPREL16_HIGHESTA, 2519 BFD_RELOC_PPC64_DTPREL16_DS, 2520 BFD_RELOC_PPC64_DTPREL16_LO_DS, 2521 BFD_RELOC_PPC64_DTPREL16_HIGHER, 2522 BFD_RELOC_PPC64_DTPREL16_HIGHERA, 2523 BFD_RELOC_PPC64_DTPREL16_HIGHEST, 2524 BFD_RELOC_PPC64_DTPREL16_HIGHESTA, 2525 2526/* IBM 370/390 relocations */ 2527 BFD_RELOC_I370_D12, 2528 2529/* The type of reloc used to build a constructor table - at the moment 2530probably a 32 bit wide absolute relocation, but the target can choose. 2531It generally does map to one of the other relocation types. */ 2532 BFD_RELOC_CTOR, 2533 2534/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are 2535not stored in the instruction. */ 2536 BFD_RELOC_ARM_PCREL_BRANCH, 2537 2538/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is 2539not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2540field in the instruction. */ 2541 BFD_RELOC_ARM_PCREL_BLX, 2542 2543/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is 2544not stored in the instruction. The 2nd lowest bit comes from a 1 bit 2545field in the instruction. */ 2546 BFD_RELOC_THUMB_PCREL_BLX, 2547 2548/* These relocs are only used within the ARM assembler. They are not 2549(at present) written to any object files. */ 2550 BFD_RELOC_ARM_IMMEDIATE, 2551 BFD_RELOC_ARM_ADRL_IMMEDIATE, 2552 BFD_RELOC_ARM_OFFSET_IMM, 2553 BFD_RELOC_ARM_SHIFT_IMM, 2554 BFD_RELOC_ARM_SWI, 2555 BFD_RELOC_ARM_MULTI, 2556 BFD_RELOC_ARM_CP_OFF_IMM, 2557 BFD_RELOC_ARM_CP_OFF_IMM_S2, 2558 BFD_RELOC_ARM_ADR_IMM, 2559 BFD_RELOC_ARM_LDR_IMM, 2560 BFD_RELOC_ARM_LITERAL, 2561 BFD_RELOC_ARM_IN_POOL, 2562 BFD_RELOC_ARM_OFFSET_IMM8, 2563 BFD_RELOC_ARM_HWLITERAL, 2564 BFD_RELOC_ARM_THUMB_ADD, 2565 BFD_RELOC_ARM_THUMB_IMM, 2566 BFD_RELOC_ARM_THUMB_SHIFT, 2567 BFD_RELOC_ARM_THUMB_OFFSET, 2568 BFD_RELOC_ARM_GOT12, 2569 BFD_RELOC_ARM_GOT32, 2570 BFD_RELOC_ARM_JUMP_SLOT, 2571 BFD_RELOC_ARM_COPY, 2572 BFD_RELOC_ARM_GLOB_DAT, 2573 BFD_RELOC_ARM_PLT32, 2574 BFD_RELOC_ARM_RELATIVE, 2575 BFD_RELOC_ARM_GOTOFF, 2576 BFD_RELOC_ARM_GOTPC, 2577 2578/* Renesas / SuperH SH relocs. Not all of these appear in object files. */ 2579 BFD_RELOC_SH_PCDISP8BY2, 2580 BFD_RELOC_SH_PCDISP12BY2, 2581 BFD_RELOC_SH_IMM4, 2582 BFD_RELOC_SH_IMM4BY2, 2583 BFD_RELOC_SH_IMM4BY4, 2584 BFD_RELOC_SH_IMM8, 2585 BFD_RELOC_SH_IMM8BY2, 2586 BFD_RELOC_SH_IMM8BY4, 2587 BFD_RELOC_SH_PCRELIMM8BY2, 2588 BFD_RELOC_SH_PCRELIMM8BY4, 2589 BFD_RELOC_SH_SWITCH16, 2590 BFD_RELOC_SH_SWITCH32, 2591 BFD_RELOC_SH_USES, 2592 BFD_RELOC_SH_COUNT, 2593 BFD_RELOC_SH_ALIGN, 2594 BFD_RELOC_SH_CODE, 2595 BFD_RELOC_SH_DATA, 2596 BFD_RELOC_SH_LABEL, 2597 BFD_RELOC_SH_LOOP_START, 2598 BFD_RELOC_SH_LOOP_END, 2599 BFD_RELOC_SH_COPY, 2600 BFD_RELOC_SH_GLOB_DAT, 2601 BFD_RELOC_SH_JMP_SLOT, 2602 BFD_RELOC_SH_RELATIVE, 2603 BFD_RELOC_SH_GOTPC, 2604 BFD_RELOC_SH_GOT_LOW16, 2605 BFD_RELOC_SH_GOT_MEDLOW16, 2606 BFD_RELOC_SH_GOT_MEDHI16, 2607 BFD_RELOC_SH_GOT_HI16, 2608 BFD_RELOC_SH_GOTPLT_LOW16, 2609 BFD_RELOC_SH_GOTPLT_MEDLOW16, 2610 BFD_RELOC_SH_GOTPLT_MEDHI16, 2611 BFD_RELOC_SH_GOTPLT_HI16, 2612 BFD_RELOC_SH_PLT_LOW16, 2613 BFD_RELOC_SH_PLT_MEDLOW16, 2614 BFD_RELOC_SH_PLT_MEDHI16, 2615 BFD_RELOC_SH_PLT_HI16, 2616 BFD_RELOC_SH_GOTOFF_LOW16, 2617 BFD_RELOC_SH_GOTOFF_MEDLOW16, 2618 BFD_RELOC_SH_GOTOFF_MEDHI16, 2619 BFD_RELOC_SH_GOTOFF_HI16, 2620 BFD_RELOC_SH_GOTPC_LOW16, 2621 BFD_RELOC_SH_GOTPC_MEDLOW16, 2622 BFD_RELOC_SH_GOTPC_MEDHI16, 2623 BFD_RELOC_SH_GOTPC_HI16, 2624 BFD_RELOC_SH_COPY64, 2625 BFD_RELOC_SH_GLOB_DAT64, 2626 BFD_RELOC_SH_JMP_SLOT64, 2627 BFD_RELOC_SH_RELATIVE64, 2628 BFD_RELOC_SH_GOT10BY4, 2629 BFD_RELOC_SH_GOT10BY8, 2630 BFD_RELOC_SH_GOTPLT10BY4, 2631 BFD_RELOC_SH_GOTPLT10BY8, 2632 BFD_RELOC_SH_GOTPLT32, 2633 BFD_RELOC_SH_SHMEDIA_CODE, 2634 BFD_RELOC_SH_IMMU5, 2635 BFD_RELOC_SH_IMMS6, 2636 BFD_RELOC_SH_IMMS6BY32, 2637 BFD_RELOC_SH_IMMU6, 2638 BFD_RELOC_SH_IMMS10, 2639 BFD_RELOC_SH_IMMS10BY2, 2640 BFD_RELOC_SH_IMMS10BY4, 2641 BFD_RELOC_SH_IMMS10BY8, 2642 BFD_RELOC_SH_IMMS16, 2643 BFD_RELOC_SH_IMMU16, 2644 BFD_RELOC_SH_IMM_LOW16, 2645 BFD_RELOC_SH_IMM_LOW16_PCREL, 2646 BFD_RELOC_SH_IMM_MEDLOW16, 2647 BFD_RELOC_SH_IMM_MEDLOW16_PCREL, 2648 BFD_RELOC_SH_IMM_MEDHI16, 2649 BFD_RELOC_SH_IMM_MEDHI16_PCREL, 2650 BFD_RELOC_SH_IMM_HI16, 2651 BFD_RELOC_SH_IMM_HI16_PCREL, 2652 BFD_RELOC_SH_PT_16, 2653 BFD_RELOC_SH_TLS_GD_32, 2654 BFD_RELOC_SH_TLS_LD_32, 2655 BFD_RELOC_SH_TLS_LDO_32, 2656 BFD_RELOC_SH_TLS_IE_32, 2657 BFD_RELOC_SH_TLS_LE_32, 2658 BFD_RELOC_SH_TLS_DTPMOD32, 2659 BFD_RELOC_SH_TLS_DTPOFF32, 2660 BFD_RELOC_SH_TLS_TPOFF32, 2661 2662/* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must 2663be zero and is not stored in the instruction. */ 2664 BFD_RELOC_THUMB_PCREL_BRANCH9, 2665 BFD_RELOC_THUMB_PCREL_BRANCH12, 2666 BFD_RELOC_THUMB_PCREL_BRANCH23, 2667 2668/* ARC Cores relocs. 2669ARC 22 bit pc-relative branch. The lowest two bits must be zero and are 2670not stored in the instruction. The high 20 bits are installed in bits 26 2671through 7 of the instruction. */ 2672 BFD_RELOC_ARC_B22_PCREL, 2673 2674/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not 2675stored in the instruction. The high 24 bits are installed in bits 23 2676through 0. */ 2677 BFD_RELOC_ARC_B26, 2678 2679/* Mitsubishi D10V relocs. 2680This is a 10-bit reloc with the right 2 bits 2681assumed to be 0. */ 2682 BFD_RELOC_D10V_10_PCREL_R, 2683 2684/* Mitsubishi D10V relocs. 2685This is a 10-bit reloc with the right 2 bits 2686assumed to be 0. This is the same as the previous reloc 2687except it is in the left container, i.e., 2688shifted left 15 bits. */ 2689 BFD_RELOC_D10V_10_PCREL_L, 2690 2691/* This is an 18-bit reloc with the right 2 bits 2692assumed to be 0. */ 2693 BFD_RELOC_D10V_18, 2694 2695/* This is an 18-bit reloc with the right 2 bits 2696assumed to be 0. */ 2697 BFD_RELOC_D10V_18_PCREL, 2698 2699/* Mitsubishi D30V relocs. 2700This is a 6-bit absolute reloc. */ 2701 BFD_RELOC_D30V_6, 2702 2703/* This is a 6-bit pc-relative reloc with 2704the right 3 bits assumed to be 0. */ 2705 BFD_RELOC_D30V_9_PCREL, 2706 2707/* This is a 6-bit pc-relative reloc with 2708the right 3 bits assumed to be 0. Same 2709as the previous reloc but on the right side 2710of the container. */ 2711 BFD_RELOC_D30V_9_PCREL_R, 2712 2713/* This is a 12-bit absolute reloc with the 2714right 3 bitsassumed to be 0. */ 2715 BFD_RELOC_D30V_15, 2716 2717/* This is a 12-bit pc-relative reloc with 2718the right 3 bits assumed to be 0. */ 2719 BFD_RELOC_D30V_15_PCREL, 2720 2721/* This is a 12-bit pc-relative reloc with 2722the right 3 bits assumed to be 0. Same 2723as the previous reloc but on the right side 2724of the container. */ 2725 BFD_RELOC_D30V_15_PCREL_R, 2726 2727/* This is an 18-bit absolute reloc with 2728the right 3 bits assumed to be 0. */ 2729 BFD_RELOC_D30V_21, 2730 2731/* This is an 18-bit pc-relative reloc with 2732the right 3 bits assumed to be 0. */ 2733 BFD_RELOC_D30V_21_PCREL, 2734 2735/* This is an 18-bit pc-relative reloc with 2736the right 3 bits assumed to be 0. Same 2737as the previous reloc but on the right side 2738of the container. */ 2739 BFD_RELOC_D30V_21_PCREL_R, 2740 2741/* This is a 32-bit absolute reloc. */ 2742 BFD_RELOC_D30V_32, 2743 2744/* This is a 32-bit pc-relative reloc. */ 2745 BFD_RELOC_D30V_32_PCREL, 2746 2747/* DLX relocs */ 2748 BFD_RELOC_DLX_HI16_S, 2749 2750/* DLX relocs */ 2751 BFD_RELOC_DLX_LO16, 2752 2753/* DLX relocs */ 2754 BFD_RELOC_DLX_JMP26, 2755 2756/* Renesas M32R (formerly Mitsubishi M32R) relocs. 2757This is a 24 bit absolute address. */ 2758 BFD_RELOC_M32R_24, 2759 2760/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ 2761 BFD_RELOC_M32R_10_PCREL, 2762 2763/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ 2764 BFD_RELOC_M32R_18_PCREL, 2765 2766/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ 2767 BFD_RELOC_M32R_26_PCREL, 2768 2769/* This is a 16-bit reloc containing the high 16 bits of an address 2770used when the lower 16 bits are treated as unsigned. */ 2771 BFD_RELOC_M32R_HI16_ULO, 2772 2773/* This is a 16-bit reloc containing the high 16 bits of an address 2774used when the lower 16 bits are treated as signed. */ 2775 BFD_RELOC_M32R_HI16_SLO, 2776 2777/* This is a 16-bit reloc containing the lower 16 bits of an address. */ 2778 BFD_RELOC_M32R_LO16, 2779 2780/* This is a 16-bit reloc containing the small data area offset for use in 2781add3, load, and store instructions. */ 2782 BFD_RELOC_M32R_SDA16, 2783 2784/* For PIC. */ 2785 BFD_RELOC_M32R_GOT24, 2786 BFD_RELOC_M32R_26_PLTREL, 2787 BFD_RELOC_M32R_COPY, 2788 BFD_RELOC_M32R_GLOB_DAT, 2789 BFD_RELOC_M32R_JMP_SLOT, 2790 BFD_RELOC_M32R_RELATIVE, 2791 BFD_RELOC_M32R_GOTOFF, 2792 BFD_RELOC_M32R_GOTPC24, 2793 BFD_RELOC_M32R_GOT16_HI_ULO, 2794 BFD_RELOC_M32R_GOT16_HI_SLO, 2795 BFD_RELOC_M32R_GOT16_LO, 2796 BFD_RELOC_M32R_GOTPC_HI_ULO, 2797 BFD_RELOC_M32R_GOTPC_HI_SLO, 2798 BFD_RELOC_M32R_GOTPC_LO, 2799 2800/* This is a 9-bit reloc */ 2801 BFD_RELOC_V850_9_PCREL, 2802 2803/* This is a 22-bit reloc */ 2804 BFD_RELOC_V850_22_PCREL, 2805 2806/* This is a 16 bit offset from the short data area pointer. */ 2807 BFD_RELOC_V850_SDA_16_16_OFFSET, 2808 2809/* This is a 16 bit offset (of which only 15 bits are used) from the 2810short data area pointer. */ 2811 BFD_RELOC_V850_SDA_15_16_OFFSET, 2812 2813/* This is a 16 bit offset from the zero data area pointer. */ 2814 BFD_RELOC_V850_ZDA_16_16_OFFSET, 2815 2816/* This is a 16 bit offset (of which only 15 bits are used) from the 2817zero data area pointer. */ 2818 BFD_RELOC_V850_ZDA_15_16_OFFSET, 2819 2820/* This is an 8 bit offset (of which only 6 bits are used) from the 2821tiny data area pointer. */ 2822 BFD_RELOC_V850_TDA_6_8_OFFSET, 2823 2824/* This is an 8bit offset (of which only 7 bits are used) from the tiny 2825data area pointer. */ 2826 BFD_RELOC_V850_TDA_7_8_OFFSET, 2827 2828/* This is a 7 bit offset from the tiny data area pointer. */ 2829 BFD_RELOC_V850_TDA_7_7_OFFSET, 2830 2831/* This is a 16 bit offset from the tiny data area pointer. */ 2832 BFD_RELOC_V850_TDA_16_16_OFFSET, 2833 2834/* This is a 5 bit offset (of which only 4 bits are used) from the tiny 2835data area pointer. */ 2836 BFD_RELOC_V850_TDA_4_5_OFFSET, 2837 2838/* This is a 4 bit offset from the tiny data area pointer. */ 2839 BFD_RELOC_V850_TDA_4_4_OFFSET, 2840 2841/* This is a 16 bit offset from the short data area pointer, with the 2842bits placed non-contiguously in the instruction. */ 2843 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, 2844 2845/* This is a 16 bit offset from the zero data area pointer, with the 2846bits placed non-contiguously in the instruction. */ 2847 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, 2848 2849/* This is a 6 bit offset from the call table base pointer. */ 2850 BFD_RELOC_V850_CALLT_6_7_OFFSET, 2851 2852/* This is a 16 bit offset from the call table base pointer. */ 2853 BFD_RELOC_V850_CALLT_16_16_OFFSET, 2854 2855/* Used for relaxing indirect function calls. */ 2856 BFD_RELOC_V850_LONGCALL, 2857 2858/* Used for relaxing indirect jumps. */ 2859 BFD_RELOC_V850_LONGJUMP, 2860 2861/* Used to maintain alignment whilst relaxing. */ 2862 BFD_RELOC_V850_ALIGN, 2863 2864/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the 2865instruction. */ 2866 BFD_RELOC_MN10300_32_PCREL, 2867 2868/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the 2869instruction. */ 2870 BFD_RELOC_MN10300_16_PCREL, 2871 2872/* This is a 8bit DP reloc for the tms320c30, where the most 2873significant 8 bits of a 24 bit word are placed into the least 2874significant 8 bits of the opcode. */ 2875 BFD_RELOC_TIC30_LDP, 2876 2877/* This is a 7bit reloc for the tms320c54x, where the least 2878significant 7 bits of a 16 bit word are placed into the least 2879significant 7 bits of the opcode. */ 2880 BFD_RELOC_TIC54X_PARTLS7, 2881 2882/* This is a 9bit DP reloc for the tms320c54x, where the most 2883significant 9 bits of a 16 bit word are placed into the least 2884significant 9 bits of the opcode. */ 2885 BFD_RELOC_TIC54X_PARTMS9, 2886 2887/* This is an extended address 23-bit reloc for the tms320c54x. */ 2888 BFD_RELOC_TIC54X_23, 2889 2890/* This is a 16-bit reloc for the tms320c54x, where the least 2891significant 16 bits of a 23-bit extended address are placed into 2892the opcode. */ 2893 BFD_RELOC_TIC54X_16_OF_23, 2894 2895/* This is a reloc for the tms320c54x, where the most 2896significant 7 bits of a 23-bit extended address are placed into 2897the opcode. */ 2898 BFD_RELOC_TIC54X_MS7_OF_23, 2899 2900/* This is a 48 bit reloc for the FR30 that stores 32 bits. */ 2901 BFD_RELOC_FR30_48, 2902 2903/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into 2904two sections. */ 2905 BFD_RELOC_FR30_20, 2906 2907/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in 29084 bits. */ 2909 BFD_RELOC_FR30_6_IN_4, 2910 2911/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset 2912into 8 bits. */ 2913 BFD_RELOC_FR30_8_IN_8, 2914 2915/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset 2916into 8 bits. */ 2917 BFD_RELOC_FR30_9_IN_8, 2918 2919/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset 2920into 8 bits. */ 2921 BFD_RELOC_FR30_10_IN_8, 2922 2923/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative 2924short offset into 8 bits. */ 2925 BFD_RELOC_FR30_9_PCREL, 2926 2927/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative 2928short offset into 11 bits. */ 2929 BFD_RELOC_FR30_12_PCREL, 2930 2931/* Motorola Mcore relocations. */ 2932 BFD_RELOC_MCORE_PCREL_IMM8BY4, 2933 BFD_RELOC_MCORE_PCREL_IMM11BY2, 2934 BFD_RELOC_MCORE_PCREL_IMM4BY2, 2935 BFD_RELOC_MCORE_PCREL_32, 2936 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, 2937 BFD_RELOC_MCORE_RVA, 2938 2939/* These are relocations for the GETA instruction. */ 2940 BFD_RELOC_MMIX_GETA, 2941 BFD_RELOC_MMIX_GETA_1, 2942 BFD_RELOC_MMIX_GETA_2, 2943 BFD_RELOC_MMIX_GETA_3, 2944 2945/* These are relocations for a conditional branch instruction. */ 2946 BFD_RELOC_MMIX_CBRANCH, 2947 BFD_RELOC_MMIX_CBRANCH_J, 2948 BFD_RELOC_MMIX_CBRANCH_1, 2949 BFD_RELOC_MMIX_CBRANCH_2, 2950 BFD_RELOC_MMIX_CBRANCH_3, 2951 2952/* These are relocations for the PUSHJ instruction. */ 2953 BFD_RELOC_MMIX_PUSHJ, 2954 BFD_RELOC_MMIX_PUSHJ_1, 2955 BFD_RELOC_MMIX_PUSHJ_2, 2956 BFD_RELOC_MMIX_PUSHJ_3, 2957 BFD_RELOC_MMIX_PUSHJ_STUBBABLE, 2958 2959/* These are relocations for the JMP instruction. */ 2960 BFD_RELOC_MMIX_JMP, 2961 BFD_RELOC_MMIX_JMP_1, 2962 BFD_RELOC_MMIX_JMP_2, 2963 BFD_RELOC_MMIX_JMP_3, 2964 2965/* This is a relocation for a relative address as in a GETA instruction or 2966a branch. */ 2967 BFD_RELOC_MMIX_ADDR19, 2968 2969/* This is a relocation for a relative address as in a JMP instruction. */ 2970 BFD_RELOC_MMIX_ADDR27, 2971 2972/* This is a relocation for an instruction field that may be a general 2973register or a value 0..255. */ 2974 BFD_RELOC_MMIX_REG_OR_BYTE, 2975 2976/* This is a relocation for an instruction field that may be a general 2977register. */ 2978 BFD_RELOC_MMIX_REG, 2979 2980/* This is a relocation for two instruction fields holding a register and 2981an offset, the equivalent of the relocation. */ 2982 BFD_RELOC_MMIX_BASE_PLUS_OFFSET, 2983 2984/* This relocation is an assertion that the expression is not allocated as 2985a global register. It does not modify contents. */ 2986 BFD_RELOC_MMIX_LOCAL, 2987 2988/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative 2989short offset into 7 bits. */ 2990 BFD_RELOC_AVR_7_PCREL, 2991 2992/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative 2993short offset into 12 bits. */ 2994 BFD_RELOC_AVR_13_PCREL, 2995 2996/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually 2997program memory address) into 16 bits. */ 2998 BFD_RELOC_AVR_16_PM, 2999 3000/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3001data memory address) into 8 bit immediate value of LDI insn. */ 3002 BFD_RELOC_AVR_LO8_LDI, 3003 3004/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3005of data memory address) into 8 bit immediate value of LDI insn. */ 3006 BFD_RELOC_AVR_HI8_LDI, 3007 3008/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3009of program memory address) into 8 bit immediate value of LDI insn. */ 3010 BFD_RELOC_AVR_HH8_LDI, 3011 3012/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3013(usually data memory address) into 8 bit immediate value of SUBI insn. */ 3014 BFD_RELOC_AVR_LO8_LDI_NEG, 3015 3016/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3017(high 8 bit of data memory address) into 8 bit immediate value of 3018SUBI insn. */ 3019 BFD_RELOC_AVR_HI8_LDI_NEG, 3020 3021/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3022(most high 8 bit of program memory address) into 8 bit immediate value 3023of LDI or SUBI insn. */ 3024 BFD_RELOC_AVR_HH8_LDI_NEG, 3025 3026/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually 3027command address) into 8 bit immediate value of LDI insn. */ 3028 BFD_RELOC_AVR_LO8_LDI_PM, 3029 3030/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit 3031of command address) into 8 bit immediate value of LDI insn. */ 3032 BFD_RELOC_AVR_HI8_LDI_PM, 3033 3034/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit 3035of command address) into 8 bit immediate value of LDI insn. */ 3036 BFD_RELOC_AVR_HH8_LDI_PM, 3037 3038/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3039(usually command address) into 8 bit immediate value of SUBI insn. */ 3040 BFD_RELOC_AVR_LO8_LDI_PM_NEG, 3041 3042/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3043(high 8 bit of 16 bit command address) into 8 bit immediate value 3044of SUBI insn. */ 3045 BFD_RELOC_AVR_HI8_LDI_PM_NEG, 3046 3047/* This is a 16 bit reloc for the AVR that stores negated 8 bit value 3048(high 6 bit of 22 bit command address) into 8 bit immediate 3049value of SUBI insn. */ 3050 BFD_RELOC_AVR_HH8_LDI_PM_NEG, 3051 3052/* This is a 32 bit reloc for the AVR that stores 23 bit value 3053into 22 bits. */ 3054 BFD_RELOC_AVR_CALL, 3055 3056/* Direct 12 bit. */ 3057 BFD_RELOC_390_12, 3058 3059/* 12 bit GOT offset. */ 3060 BFD_RELOC_390_GOT12, 3061 3062/* 32 bit PC relative PLT address. */ 3063 BFD_RELOC_390_PLT32, 3064 3065/* Copy symbol at runtime. */ 3066 BFD_RELOC_390_COPY, 3067 3068/* Create GOT entry. */ 3069 BFD_RELOC_390_GLOB_DAT, 3070 3071/* Create PLT entry. */ 3072 BFD_RELOC_390_JMP_SLOT, 3073 3074/* Adjust by program base. */ 3075 BFD_RELOC_390_RELATIVE, 3076 3077/* 32 bit PC relative offset to GOT. */ 3078 BFD_RELOC_390_GOTPC, 3079 3080/* 16 bit GOT offset. */ 3081 BFD_RELOC_390_GOT16, 3082 3083/* PC relative 16 bit shifted by 1. */ 3084 BFD_RELOC_390_PC16DBL, 3085 3086/* 16 bit PC rel. PLT shifted by 1. */ 3087 BFD_RELOC_390_PLT16DBL, 3088 3089/* PC relative 32 bit shifted by 1. */ 3090 BFD_RELOC_390_PC32DBL, 3091 3092/* 32 bit PC rel. PLT shifted by 1. */ 3093 BFD_RELOC_390_PLT32DBL, 3094 3095/* 32 bit PC rel. GOT shifted by 1. */ 3096 BFD_RELOC_390_GOTPCDBL, 3097 3098/* 64 bit GOT offset. */ 3099 BFD_RELOC_390_GOT64, 3100 3101/* 64 bit PC relative PLT address. */ 3102 BFD_RELOC_390_PLT64, 3103 3104/* 32 bit rel. offset to GOT entry. */ 3105 BFD_RELOC_390_GOTENT, 3106 3107/* 64 bit offset to GOT. */ 3108 BFD_RELOC_390_GOTOFF64, 3109 3110/* 12-bit offset to symbol-entry within GOT, with PLT handling. */ 3111 BFD_RELOC_390_GOTPLT12, 3112 3113/* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3114 BFD_RELOC_390_GOTPLT16, 3115 3116/* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3117 BFD_RELOC_390_GOTPLT32, 3118 3119/* 64-bit offset to symbol-entry within GOT, with PLT handling. */ 3120 BFD_RELOC_390_GOTPLT64, 3121 3122/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ 3123 BFD_RELOC_390_GOTPLTENT, 3124 3125/* 16-bit rel. offset from the GOT to a PLT entry. */ 3126 BFD_RELOC_390_PLTOFF16, 3127 3128/* 32-bit rel. offset from the GOT to a PLT entry. */ 3129 BFD_RELOC_390_PLTOFF32, 3130 3131/* 64-bit rel. offset from the GOT to a PLT entry. */ 3132 BFD_RELOC_390_PLTOFF64, 3133 3134/* s390 tls relocations. */ 3135 BFD_RELOC_390_TLS_LOAD, 3136 BFD_RELOC_390_TLS_GDCALL, 3137 BFD_RELOC_390_TLS_LDCALL, 3138 BFD_RELOC_390_TLS_GD32, 3139 BFD_RELOC_390_TLS_GD64, 3140 BFD_RELOC_390_TLS_GOTIE12, 3141 BFD_RELOC_390_TLS_GOTIE32, 3142 BFD_RELOC_390_TLS_GOTIE64, 3143 BFD_RELOC_390_TLS_LDM32, 3144 BFD_RELOC_390_TLS_LDM64, 3145 BFD_RELOC_390_TLS_IE32, 3146 BFD_RELOC_390_TLS_IE64, 3147 BFD_RELOC_390_TLS_IEENT, 3148 BFD_RELOC_390_TLS_LE32, 3149 BFD_RELOC_390_TLS_LE64, 3150 BFD_RELOC_390_TLS_LDO32, 3151 BFD_RELOC_390_TLS_LDO64, 3152 BFD_RELOC_390_TLS_DTPMOD, 3153 BFD_RELOC_390_TLS_DTPOFF, 3154 BFD_RELOC_390_TLS_TPOFF, 3155 3156/* Long displacement extension. */ 3157 BFD_RELOC_390_20, 3158 BFD_RELOC_390_GOT20, 3159 BFD_RELOC_390_GOTPLT20, 3160 BFD_RELOC_390_TLS_GOTIE20, 3161 3162/* Scenix IP2K - 9-bit register number / data address */ 3163 BFD_RELOC_IP2K_FR9, 3164 3165/* Scenix IP2K - 4-bit register/data bank number */ 3166 BFD_RELOC_IP2K_BANK, 3167 3168/* Scenix IP2K - low 13 bits of instruction word address */ 3169 BFD_RELOC_IP2K_ADDR16CJP, 3170 3171/* Scenix IP2K - high 3 bits of instruction word address */ 3172 BFD_RELOC_IP2K_PAGE3, 3173 3174/* Scenix IP2K - ext/low/high 8 bits of data address */ 3175 BFD_RELOC_IP2K_LO8DATA, 3176 BFD_RELOC_IP2K_HI8DATA, 3177 BFD_RELOC_IP2K_EX8DATA, 3178 3179/* Scenix IP2K - low/high 8 bits of instruction word address */ 3180 BFD_RELOC_IP2K_LO8INSN, 3181 BFD_RELOC_IP2K_HI8INSN, 3182 3183/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ 3184 BFD_RELOC_IP2K_PC_SKIP, 3185 3186/* Scenix IP2K - 16 bit word address in text section. */ 3187 BFD_RELOC_IP2K_TEXT, 3188 3189/* Scenix IP2K - 7-bit sp or dp offset */ 3190 BFD_RELOC_IP2K_FR_OFFSET, 3191 3192/* Scenix VPE4K coprocessor - data/insn-space addressing */ 3193 BFD_RELOC_VPE4KMATH_DATA, 3194 BFD_RELOC_VPE4KMATH_INSN, 3195 3196/* These two relocations are used by the linker to determine which of 3197the entries in a C++ virtual function table are actually used. When 3198the --gc-sections option is given, the linker will zero out the entries 3199that are not used, so that the code for those functions need not be 3200included in the output. 3201 3202VTABLE_INHERIT is a zero-space relocation used to describe to the 3203linker the inheritance tree of a C++ virtual function table. The 3204relocation's symbol should be the parent class' vtable, and the 3205relocation should be located at the child vtable. 3206 3207VTABLE_ENTRY is a zero-space relocation that describes the use of a 3208virtual function table entry. The reloc's symbol should refer to the 3209table of the class mentioned in the code. Off of that base, an offset 3210describes the entry that is being used. For Rela hosts, this offset 3211is stored in the reloc's addend. For Rel hosts, we are forced to put 3212this offset in the reloc's section offset. */ 3213 BFD_RELOC_VTABLE_INHERIT, 3214 BFD_RELOC_VTABLE_ENTRY, 3215 3216/* Intel IA64 Relocations. */ 3217 BFD_RELOC_IA64_IMM14, 3218 BFD_RELOC_IA64_IMM22, 3219 BFD_RELOC_IA64_IMM64, 3220 BFD_RELOC_IA64_DIR32MSB, 3221 BFD_RELOC_IA64_DIR32LSB, 3222 BFD_RELOC_IA64_DIR64MSB, 3223 BFD_RELOC_IA64_DIR64LSB, 3224 BFD_RELOC_IA64_GPREL22, 3225 BFD_RELOC_IA64_GPREL64I, 3226 BFD_RELOC_IA64_GPREL32MSB, 3227 BFD_RELOC_IA64_GPREL32LSB, 3228 BFD_RELOC_IA64_GPREL64MSB, 3229 BFD_RELOC_IA64_GPREL64LSB, 3230 BFD_RELOC_IA64_LTOFF22, 3231 BFD_RELOC_IA64_LTOFF64I, 3232 BFD_RELOC_IA64_PLTOFF22, 3233 BFD_RELOC_IA64_PLTOFF64I, 3234 BFD_RELOC_IA64_PLTOFF64MSB, 3235 BFD_RELOC_IA64_PLTOFF64LSB, 3236 BFD_RELOC_IA64_FPTR64I, 3237 BFD_RELOC_IA64_FPTR32MSB, 3238 BFD_RELOC_IA64_FPTR32LSB, 3239 BFD_RELOC_IA64_FPTR64MSB, 3240 BFD_RELOC_IA64_FPTR64LSB, 3241 BFD_RELOC_IA64_PCREL21B, 3242 BFD_RELOC_IA64_PCREL21BI, 3243 BFD_RELOC_IA64_PCREL21M, 3244 BFD_RELOC_IA64_PCREL21F, 3245 BFD_RELOC_IA64_PCREL22, 3246 BFD_RELOC_IA64_PCREL60B, 3247 BFD_RELOC_IA64_PCREL64I, 3248 BFD_RELOC_IA64_PCREL32MSB, 3249 BFD_RELOC_IA64_PCREL32LSB, 3250 BFD_RELOC_IA64_PCREL64MSB, 3251 BFD_RELOC_IA64_PCREL64LSB, 3252 BFD_RELOC_IA64_LTOFF_FPTR22, 3253 BFD_RELOC_IA64_LTOFF_FPTR64I, 3254 BFD_RELOC_IA64_LTOFF_FPTR32MSB, 3255 BFD_RELOC_IA64_LTOFF_FPTR32LSB, 3256 BFD_RELOC_IA64_LTOFF_FPTR64MSB, 3257 BFD_RELOC_IA64_LTOFF_FPTR64LSB, 3258 BFD_RELOC_IA64_SEGREL32MSB, 3259 BFD_RELOC_IA64_SEGREL32LSB, 3260 BFD_RELOC_IA64_SEGREL64MSB, 3261 BFD_RELOC_IA64_SEGREL64LSB, 3262 BFD_RELOC_IA64_SECREL32MSB, 3263 BFD_RELOC_IA64_SECREL32LSB, 3264 BFD_RELOC_IA64_SECREL64MSB, 3265 BFD_RELOC_IA64_SECREL64LSB, 3266 BFD_RELOC_IA64_REL32MSB, 3267 BFD_RELOC_IA64_REL32LSB, 3268 BFD_RELOC_IA64_REL64MSB, 3269 BFD_RELOC_IA64_REL64LSB, 3270 BFD_RELOC_IA64_LTV32MSB, 3271 BFD_RELOC_IA64_LTV32LSB, 3272 BFD_RELOC_IA64_LTV64MSB, 3273 BFD_RELOC_IA64_LTV64LSB, 3274 BFD_RELOC_IA64_IPLTMSB, 3275 BFD_RELOC_IA64_IPLTLSB, 3276 BFD_RELOC_IA64_COPY, 3277 BFD_RELOC_IA64_LTOFF22X, 3278 BFD_RELOC_IA64_LDXMOV, 3279 BFD_RELOC_IA64_TPREL14, 3280 BFD_RELOC_IA64_TPREL22, 3281 BFD_RELOC_IA64_TPREL64I, 3282 BFD_RELOC_IA64_TPREL64MSB, 3283 BFD_RELOC_IA64_TPREL64LSB, 3284 BFD_RELOC_IA64_LTOFF_TPREL22, 3285 BFD_RELOC_IA64_DTPMOD64MSB, 3286 BFD_RELOC_IA64_DTPMOD64LSB, 3287 BFD_RELOC_IA64_LTOFF_DTPMOD22, 3288 BFD_RELOC_IA64_DTPREL14, 3289 BFD_RELOC_IA64_DTPREL22, 3290 BFD_RELOC_IA64_DTPREL64I, 3291 BFD_RELOC_IA64_DTPREL32MSB, 3292 BFD_RELOC_IA64_DTPREL32LSB, 3293 BFD_RELOC_IA64_DTPREL64MSB, 3294 BFD_RELOC_IA64_DTPREL64LSB, 3295 BFD_RELOC_IA64_LTOFF_DTPREL22, 3296 3297/* Motorola 68HC11 reloc. 3298This is the 8 bit high part of an absolute address. */ 3299 BFD_RELOC_M68HC11_HI8, 3300 3301/* Motorola 68HC11 reloc. 3302This is the 8 bit low part of an absolute address. */ 3303 BFD_RELOC_M68HC11_LO8, 3304 3305/* Motorola 68HC11 reloc. 3306This is the 3 bit of a value. */ 3307 BFD_RELOC_M68HC11_3B, 3308 3309/* Motorola 68HC11 reloc. 3310This reloc marks the beginning of a jump/call instruction. 3311It is used for linker relaxation to correctly identify beginning 3312of instruction and change some branches to use PC-relative 3313addressing mode. */ 3314 BFD_RELOC_M68HC11_RL_JUMP, 3315 3316/* Motorola 68HC11 reloc. 3317This reloc marks a group of several instructions that gcc generates 3318and for which the linker relaxation pass can modify and/or remove 3319some of them. */ 3320 BFD_RELOC_M68HC11_RL_GROUP, 3321 3322/* Motorola 68HC11 reloc. 3323This is the 16-bit lower part of an address. It is used for 'call' 3324instruction to specify the symbol address without any special 3325transformation (due to memory bank window). */ 3326 BFD_RELOC_M68HC11_LO16, 3327 3328/* Motorola 68HC11 reloc. 3329This is a 8-bit reloc that specifies the page number of an address. 3330It is used by 'call' instruction to specify the page number of 3331the symbol. */ 3332 BFD_RELOC_M68HC11_PAGE, 3333 3334/* Motorola 68HC11 reloc. 3335This is a 24-bit reloc that represents the address with a 16-bit 3336value and a 8-bit page number. The symbol address is transformed 3337to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ 3338 BFD_RELOC_M68HC11_24, 3339 3340/* Motorola 68HC12 reloc. 3341This is the 5 bits of a value. */ 3342 BFD_RELOC_M68HC12_5B, 3343 3344/* These relocs are only used within the CRIS assembler. They are not 3345(at present) written to any object files. */ 3346 BFD_RELOC_CRIS_BDISP8, 3347 BFD_RELOC_CRIS_UNSIGNED_5, 3348 BFD_RELOC_CRIS_SIGNED_6, 3349 BFD_RELOC_CRIS_UNSIGNED_6, 3350 BFD_RELOC_CRIS_UNSIGNED_4, 3351 3352/* Relocs used in ELF shared libraries for CRIS. */ 3353 BFD_RELOC_CRIS_COPY, 3354 BFD_RELOC_CRIS_GLOB_DAT, 3355 BFD_RELOC_CRIS_JUMP_SLOT, 3356 BFD_RELOC_CRIS_RELATIVE, 3357 3358/* 32-bit offset to symbol-entry within GOT. */ 3359 BFD_RELOC_CRIS_32_GOT, 3360 3361/* 16-bit offset to symbol-entry within GOT. */ 3362 BFD_RELOC_CRIS_16_GOT, 3363 3364/* 32-bit offset to symbol-entry within GOT, with PLT handling. */ 3365 BFD_RELOC_CRIS_32_GOTPLT, 3366 3367/* 16-bit offset to symbol-entry within GOT, with PLT handling. */ 3368 BFD_RELOC_CRIS_16_GOTPLT, 3369 3370/* 32-bit offset to symbol, relative to GOT. */ 3371 BFD_RELOC_CRIS_32_GOTREL, 3372 3373/* 32-bit offset to symbol with PLT entry, relative to GOT. */ 3374 BFD_RELOC_CRIS_32_PLT_GOTREL, 3375 3376/* 32-bit offset to symbol with PLT entry, relative to this relocation. */ 3377 BFD_RELOC_CRIS_32_PLT_PCREL, 3378 3379/* Intel i860 Relocations. */ 3380 BFD_RELOC_860_COPY, 3381 BFD_RELOC_860_GLOB_DAT, 3382 BFD_RELOC_860_JUMP_SLOT, 3383 BFD_RELOC_860_RELATIVE, 3384 BFD_RELOC_860_PC26, 3385 BFD_RELOC_860_PLT26, 3386 BFD_RELOC_860_PC16, 3387 BFD_RELOC_860_LOW0, 3388 BFD_RELOC_860_SPLIT0, 3389 BFD_RELOC_860_LOW1, 3390 BFD_RELOC_860_SPLIT1, 3391 BFD_RELOC_860_LOW2, 3392 BFD_RELOC_860_SPLIT2, 3393 BFD_RELOC_860_LOW3, 3394 BFD_RELOC_860_LOGOT0, 3395 BFD_RELOC_860_SPGOT0, 3396 BFD_RELOC_860_LOGOT1, 3397 BFD_RELOC_860_SPGOT1, 3398 BFD_RELOC_860_LOGOTOFF0, 3399 BFD_RELOC_860_SPGOTOFF0, 3400 BFD_RELOC_860_LOGOTOFF1, 3401 BFD_RELOC_860_SPGOTOFF1, 3402 BFD_RELOC_860_LOGOTOFF2, 3403 BFD_RELOC_860_LOGOTOFF3, 3404 BFD_RELOC_860_LOPC, 3405 BFD_RELOC_860_HIGHADJ, 3406 BFD_RELOC_860_HAGOT, 3407 BFD_RELOC_860_HAGOTOFF, 3408 BFD_RELOC_860_HAPC, 3409 BFD_RELOC_860_HIGH, 3410 BFD_RELOC_860_HIGOT, 3411 BFD_RELOC_860_HIGOTOFF, 3412 3413/* OpenRISC Relocations. */ 3414 BFD_RELOC_OPENRISC_ABS_26, 3415 BFD_RELOC_OPENRISC_REL_26, 3416 3417/* H8 elf Relocations. */ 3418 BFD_RELOC_H8_DIR16A8, 3419 BFD_RELOC_H8_DIR16R8, 3420 BFD_RELOC_H8_DIR24A8, 3421 BFD_RELOC_H8_DIR24R8, 3422 BFD_RELOC_H8_DIR32A16, 3423 3424/* Sony Xstormy16 Relocations. */ 3425 BFD_RELOC_XSTORMY16_REL_12, 3426 BFD_RELOC_XSTORMY16_12, 3427 BFD_RELOC_XSTORMY16_24, 3428 BFD_RELOC_XSTORMY16_FPTR16, 3429 3430/* Relocations used by VAX ELF. */ 3431 BFD_RELOC_VAX_GLOB_DAT, 3432 BFD_RELOC_VAX_JMP_SLOT, 3433 BFD_RELOC_VAX_RELATIVE, 3434 3435/* msp430 specific relocation codes */ 3436 BFD_RELOC_MSP430_10_PCREL, 3437 BFD_RELOC_MSP430_16_PCREL, 3438 BFD_RELOC_MSP430_16, 3439 BFD_RELOC_MSP430_16_PCREL_BYTE, 3440 BFD_RELOC_MSP430_16_BYTE, 3441 3442/* IQ2000 Relocations. */ 3443 BFD_RELOC_IQ2000_OFFSET_16, 3444 BFD_RELOC_IQ2000_OFFSET_21, 3445 BFD_RELOC_IQ2000_UHI16, 3446 3447/* Special Xtensa relocation used only by PLT entries in ELF shared 3448objects to indicate that the runtime linker should set the value 3449to one of its own internal functions or data structures. */ 3450 BFD_RELOC_XTENSA_RTLD, 3451 3452/* Xtensa relocations for ELF shared objects. */ 3453 BFD_RELOC_XTENSA_GLOB_DAT, 3454 BFD_RELOC_XTENSA_JMP_SLOT, 3455 BFD_RELOC_XTENSA_RELATIVE, 3456 3457/* Xtensa relocation used in ELF object files for symbols that may require 3458PLT entries. Otherwise, this is just a generic 32-bit relocation. */ 3459 BFD_RELOC_XTENSA_PLT, 3460 3461/* Generic Xtensa relocations. Only the operand number is encoded 3462in the relocation. The details are determined by extracting the 3463instruction opcode. */ 3464 BFD_RELOC_XTENSA_OP0, 3465 BFD_RELOC_XTENSA_OP1, 3466 BFD_RELOC_XTENSA_OP2, 3467 3468/* Xtensa relocation to mark that the assembler expanded the 3469instructions from an original target. The expansion size is 3470encoded in the reloc size. */ 3471 BFD_RELOC_XTENSA_ASM_EXPAND, 3472 3473/* Xtensa relocation to mark that the linker should simplify 3474assembler-expanded instructions. This is commonly used 3475internally by the linker after analysis of a 3476BFD_RELOC_XTENSA_ASM_EXPAND. */ 3477 BFD_RELOC_XTENSA_ASM_SIMPLIFY, 3478 BFD_RELOC_UNUSED }; 3479typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; 3480reloc_howto_type *bfd_reloc_type_lookup 3481 (bfd *abfd, bfd_reloc_code_real_type code); 3482 3483const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code); 3484 3485/* Extracted from syms.c. */ 3486 3487typedef struct bfd_symbol 3488{ 3489 /* A pointer to the BFD which owns the symbol. This information 3490 is necessary so that a back end can work out what additional 3491 information (invisible to the application writer) is carried 3492 with the symbol. 3493 3494 This field is *almost* redundant, since you can use section->owner 3495 instead, except that some symbols point to the global sections 3496 bfd_{abs,com,und}_section. This could be fixed by making 3497 these globals be per-bfd (or per-target-flavor). FIXME. */ 3498 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ 3499 3500 /* The text of the symbol. The name is left alone, and not copied; the 3501 application may not alter it. */ 3502 const char *name; 3503 3504 /* The value of the symbol. This really should be a union of a 3505 numeric value with a pointer, since some flags indicate that 3506 a pointer to another symbol is stored here. */ 3507 symvalue value; 3508 3509 /* Attributes of a symbol. */ 3510#define BSF_NO_FLAGS 0x00 3511 3512 /* The symbol has local scope; <<static>> in <<C>>. The value 3513 is the offset into the section of the data. */ 3514#define BSF_LOCAL 0x01 3515 3516 /* The symbol has global scope; initialized data in <<C>>. The 3517 value is the offset into the section of the data. */ 3518#define BSF_GLOBAL 0x02 3519 3520 /* The symbol has global scope and is exported. The value is 3521 the offset into the section of the data. */ 3522#define BSF_EXPORT BSF_GLOBAL /* No real difference. */ 3523 3524 /* A normal C symbol would be one of: 3525 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or 3526 <<BSF_GLOBAL>>. */ 3527 3528 /* The symbol is a debugging record. The value has an arbitrary 3529 meaning, unless BSF_DEBUGGING_RELOC is also set. */ 3530#define BSF_DEBUGGING 0x08 3531 3532 /* The symbol denotes a function entry point. Used in ELF, 3533 perhaps others someday. */ 3534#define BSF_FUNCTION 0x10 3535 3536 /* Used by the linker. */ 3537#define BSF_KEEP 0x20 3538#define BSF_KEEP_G 0x40 3539 3540 /* A weak global symbol, overridable without warnings by 3541 a regular global symbol of the same name. */ 3542#define BSF_WEAK 0x80 3543 3544 /* This symbol was created to point to a section, e.g. ELF's 3545 STT_SECTION symbols. */ 3546#define BSF_SECTION_SYM 0x100 3547 3548 /* The symbol used to be a common symbol, but now it is 3549 allocated. */ 3550#define BSF_OLD_COMMON 0x200 3551 3552 /* The default value for common data. */ 3553#define BFD_FORT_COMM_DEFAULT_VALUE 0 3554 3555 /* In some files the type of a symbol sometimes alters its 3556 location in an output file - ie in coff a <<ISFCN>> symbol 3557 which is also <<C_EXT>> symbol appears where it was 3558 declared and not at the end of a section. This bit is set 3559 by the target BFD part to convey this information. */ 3560#define BSF_NOT_AT_END 0x400 3561 3562 /* Signal that the symbol is the label of constructor section. */ 3563#define BSF_CONSTRUCTOR 0x800 3564 3565 /* Signal that the symbol is a warning symbol. The name is a 3566 warning. The name of the next symbol is the one to warn about; 3567 if a reference is made to a symbol with the same name as the next 3568 symbol, a warning is issued by the linker. */ 3569#define BSF_WARNING 0x1000 3570 3571 /* Signal that the symbol is indirect. This symbol is an indirect 3572 pointer to the symbol with the same name as the next symbol. */ 3573#define BSF_INDIRECT 0x2000 3574 3575 /* BSF_FILE marks symbols that contain a file name. This is used 3576 for ELF STT_FILE symbols. */ 3577#define BSF_FILE 0x4000 3578 3579 /* Symbol is from dynamic linking information. */ 3580#define BSF_DYNAMIC 0x8000 3581 3582 /* The symbol denotes a data object. Used in ELF, and perhaps 3583 others someday. */ 3584#define BSF_OBJECT 0x10000 3585 3586 /* This symbol is a debugging symbol. The value is the offset 3587 into the section of the data. BSF_DEBUGGING should be set 3588 as well. */ 3589#define BSF_DEBUGGING_RELOC 0x20000 3590 3591 /* This symbol is thread local. Used in ELF. */ 3592#define BSF_THREAD_LOCAL 0x40000 3593 3594 flagword flags; 3595 3596 /* A pointer to the section to which this symbol is 3597 relative. This will always be non NULL, there are special 3598 sections for undefined and absolute symbols. */ 3599 struct bfd_section *section; 3600 3601 /* Back end special data. */ 3602 union 3603 { 3604 void *p; 3605 bfd_vma i; 3606 } 3607 udata; 3608} 3609asymbol; 3610 3611#define bfd_get_symtab_upper_bound(abfd) \ 3612 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) 3613 3614bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym); 3615 3616bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name); 3617 3618#define bfd_is_local_label_name(abfd, name) \ 3619 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) 3620 3621#define bfd_canonicalize_symtab(abfd, location) \ 3622 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location)) 3623 3624bfd_boolean bfd_set_symtab 3625 (bfd *abfd, asymbol **location, unsigned int count); 3626 3627void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol); 3628 3629#define bfd_make_empty_symbol(abfd) \ 3630 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) 3631 3632asymbol *_bfd_generic_make_empty_symbol (bfd *); 3633 3634#define bfd_make_debug_symbol(abfd,ptr,size) \ 3635 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) 3636 3637int bfd_decode_symclass (asymbol *symbol); 3638 3639bfd_boolean bfd_is_undefined_symclass (int symclass); 3640 3641void bfd_symbol_info (asymbol *symbol, symbol_info *ret); 3642 3643bfd_boolean bfd_copy_private_symbol_data 3644 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym); 3645 3646#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ 3647 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ 3648 (ibfd, isymbol, obfd, osymbol)) 3649 3650/* Extracted from bfd.c. */ 3651struct bfd 3652{ 3653 /* A unique identifier of the BFD */ 3654 unsigned int id; 3655 3656 /* The filename the application opened the BFD with. */ 3657 const char *filename; 3658 3659 /* A pointer to the target jump table. */ 3660 const struct bfd_target *xvec; 3661 3662 /* To avoid dragging too many header files into every file that 3663 includes `<<bfd.h>>', IOSTREAM has been declared as a "char *", 3664 and MTIME as a "long". Their correct types, to which they 3665 are cast when used, are "FILE *" and "time_t". The iostream 3666 is the result of an fopen on the filename. However, if the 3667 BFD_IN_MEMORY flag is set, then iostream is actually a pointer 3668 to a bfd_in_memory struct. */ 3669 void *iostream; 3670 3671 /* Is the file descriptor being cached? That is, can it be closed as 3672 needed, and re-opened when accessed later? */ 3673 bfd_boolean cacheable; 3674 3675 /* Marks whether there was a default target specified when the 3676 BFD was opened. This is used to select which matching algorithm 3677 to use to choose the back end. */ 3678 bfd_boolean target_defaulted; 3679 3680 /* The caching routines use these to maintain a 3681 least-recently-used list of BFDs. */ 3682 struct bfd *lru_prev, *lru_next; 3683 3684 /* When a file is closed by the caching routines, BFD retains 3685 state information on the file here... */ 3686 ufile_ptr where; 3687 3688 /* ... and here: (``once'' means at least once). */ 3689 bfd_boolean opened_once; 3690 3691 /* Set if we have a locally maintained mtime value, rather than 3692 getting it from the file each time. */ 3693 bfd_boolean mtime_set; 3694 3695 /* File modified time, if mtime_set is TRUE. */ 3696 long mtime; 3697 3698 /* Reserved for an unimplemented file locking extension. */ 3699 int ifd; 3700 3701 /* The format which belongs to the BFD. (object, core, etc.) */ 3702 bfd_format format; 3703 3704 /* The direction with which the BFD was opened. */ 3705 enum bfd_direction 3706 { 3707 no_direction = 0, 3708 read_direction = 1, 3709 write_direction = 2, 3710 both_direction = 3 3711 } 3712 direction; 3713 3714 /* Format_specific flags. */ 3715 flagword flags; 3716 3717 /* Currently my_archive is tested before adding origin to 3718 anything. I believe that this can become always an add of 3719 origin, with origin set to 0 for non archive files. */ 3720 ufile_ptr origin; 3721 3722 /* Remember when output has begun, to stop strange things 3723 from happening. */ 3724 bfd_boolean output_has_begun; 3725 3726 /* A hash table for section names. */ 3727 struct bfd_hash_table section_htab; 3728 3729 /* Pointer to linked list of sections. */ 3730 struct bfd_section *sections; 3731 3732 /* The place where we add to the section list. */ 3733 struct bfd_section **section_tail; 3734 3735 /* The number of sections. */ 3736 unsigned int section_count; 3737 3738 /* Stuff only useful for object files: 3739 The start address. */ 3740 bfd_vma start_address; 3741 3742 /* Used for input and output. */ 3743 unsigned int symcount; 3744 3745 /* Symbol table for output BFD (with symcount entries). */ 3746 struct bfd_symbol **outsymbols; 3747 3748 /* Used for slurped dynamic symbol tables. */ 3749 unsigned int dynsymcount; 3750 3751 /* Pointer to structure which contains architecture information. */ 3752 const struct bfd_arch_info *arch_info; 3753 3754 /* Stuff only useful for archives. */ 3755 void *arelt_data; 3756 struct bfd *my_archive; /* The containing archive BFD. */ 3757 struct bfd *next; /* The next BFD in the archive. */ 3758 struct bfd *archive_head; /* The first BFD in the archive. */ 3759 bfd_boolean has_armap; 3760 3761 /* A chain of BFD structures involved in a link. */ 3762 struct bfd *link_next; 3763 3764 /* A field used by _bfd_generic_link_add_archive_symbols. This will 3765 be used only for archive elements. */ 3766 int archive_pass; 3767 3768 /* Used by the back end to hold private data. */ 3769 union 3770 { 3771 struct aout_data_struct *aout_data; 3772 struct artdata *aout_ar_data; 3773 struct _oasys_data *oasys_obj_data; 3774 struct _oasys_ar_data *oasys_ar_data; 3775 struct coff_tdata *coff_obj_data; 3776 struct pe_tdata *pe_obj_data; 3777 struct xcoff_tdata *xcoff_obj_data; 3778 struct ecoff_tdata *ecoff_obj_data; 3779 struct ieee_data_struct *ieee_data; 3780 struct ieee_ar_data_struct *ieee_ar_data; 3781 struct srec_data_struct *srec_data; 3782 struct ihex_data_struct *ihex_data; 3783 struct tekhex_data_struct *tekhex_data; 3784 struct elf_obj_tdata *elf_obj_data; 3785 struct nlm_obj_tdata *nlm_obj_data; 3786 struct bout_data_struct *bout_data; 3787 struct mmo_data_struct *mmo_data; 3788 struct sun_core_struct *sun_core_data; 3789 struct sco5_core_struct *sco5_core_data; 3790 struct trad_core_struct *trad_core_data; 3791 struct som_data_struct *som_data; 3792 struct hpux_core_struct *hpux_core_data; 3793 struct hppabsd_core_struct *hppabsd_core_data; 3794 struct sgi_core_struct *sgi_core_data; 3795 struct lynx_core_struct *lynx_core_data; 3796 struct osf_core_struct *osf_core_data; 3797 struct cisco_core_struct *cisco_core_data; 3798 struct versados_data_struct *versados_data; 3799 struct netbsd_core_struct *netbsd_core_data; 3800 struct mach_o_data_struct *mach_o_data; 3801 struct mach_o_fat_data_struct *mach_o_fat_data; 3802 struct bfd_pef_data_struct *pef_data; 3803 struct bfd_pef_xlib_data_struct *pef_xlib_data; 3804 struct bfd_sym_data_struct *sym_data; 3805 void *any; 3806 } 3807 tdata; 3808 3809 /* Used by the application to hold private data. */ 3810 void *usrdata; 3811 3812 /* Where all the allocated stuff under this BFD goes. This is a 3813 struct objalloc *, but we use void * to avoid requiring the inclusion 3814 of objalloc.h. */ 3815 void *memory; 3816}; 3817 3818typedef enum bfd_error 3819{ 3820 bfd_error_no_error = 0, 3821 bfd_error_system_call, 3822 bfd_error_invalid_target, 3823 bfd_error_wrong_format, 3824 bfd_error_wrong_object_format, 3825 bfd_error_invalid_operation, 3826 bfd_error_no_memory, 3827 bfd_error_no_symbols, 3828 bfd_error_no_armap, 3829 bfd_error_no_more_archived_files, 3830 bfd_error_malformed_archive, 3831 bfd_error_file_not_recognized, 3832 bfd_error_file_ambiguously_recognized, 3833 bfd_error_no_contents, 3834 bfd_error_nonrepresentable_section, 3835 bfd_error_no_debug_section, 3836 bfd_error_bad_value, 3837 bfd_error_file_truncated, 3838 bfd_error_file_too_big, 3839 bfd_error_invalid_error_code 3840} 3841bfd_error_type; 3842 3843bfd_error_type bfd_get_error (void); 3844 3845void bfd_set_error (bfd_error_type error_tag); 3846 3847const char *bfd_errmsg (bfd_error_type error_tag); 3848 3849void bfd_perror (const char *message); 3850 3851typedef void (*bfd_error_handler_type) (const char *, ...); 3852 3853bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type); 3854 3855void bfd_set_error_program_name (const char *); 3856 3857bfd_error_handler_type bfd_get_error_handler (void); 3858 3859const char *bfd_archive_filename (bfd *); 3860 3861long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect); 3862 3863long bfd_canonicalize_reloc 3864 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms); 3865 3866void bfd_set_reloc 3867 (bfd *abfd, asection *sec, arelent **rel, unsigned int count); 3868 3869bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags); 3870 3871int bfd_get_arch_size (bfd *abfd); 3872 3873int bfd_get_sign_extend_vma (bfd *abfd); 3874 3875bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma); 3876 3877unsigned int bfd_get_gp_size (bfd *abfd); 3878 3879void bfd_set_gp_size (bfd *abfd, unsigned int i); 3880 3881bfd_vma bfd_scan_vma (const char *string, const char **end, int base); 3882 3883bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd); 3884 3885#define bfd_copy_private_bfd_data(ibfd, obfd) \ 3886 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ 3887 (ibfd, obfd)) 3888bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd); 3889 3890#define bfd_merge_private_bfd_data(ibfd, obfd) \ 3891 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ 3892 (ibfd, obfd)) 3893bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags); 3894 3895#define bfd_set_private_flags(abfd, flags) \ 3896 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) 3897#define bfd_sizeof_headers(abfd, reloc) \ 3898 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc)) 3899 3900#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ 3901 BFD_SEND (abfd, _bfd_find_nearest_line, \ 3902 (abfd, sec, syms, off, file, func, line)) 3903 3904#define bfd_debug_info_start(abfd) \ 3905 BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) 3906 3907#define bfd_debug_info_end(abfd) \ 3908 BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) 3909 3910#define bfd_debug_info_accumulate(abfd, section) \ 3911 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) 3912 3913#define bfd_stat_arch_elt(abfd, stat) \ 3914 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) 3915 3916#define bfd_update_armap_timestamp(abfd) \ 3917 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) 3918 3919#define bfd_set_arch_mach(abfd, arch, mach)\ 3920 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) 3921 3922#define bfd_relax_section(abfd, section, link_info, again) \ 3923 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) 3924 3925#define bfd_gc_sections(abfd, link_info) \ 3926 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) 3927 3928#define bfd_merge_sections(abfd, link_info) \ 3929 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) 3930 3931#define bfd_discard_group(abfd, sec) \ 3932 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) 3933 3934#define bfd_link_hash_table_create(abfd) \ 3935 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) 3936 3937#define bfd_link_hash_table_free(abfd, hash) \ 3938 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) 3939 3940#define bfd_link_add_symbols(abfd, info) \ 3941 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) 3942 3943#define bfd_link_just_syms(sec, info) \ 3944 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) 3945 3946#define bfd_final_link(abfd, info) \ 3947 BFD_SEND (abfd, _bfd_final_link, (abfd, info)) 3948 3949#define bfd_free_cached_info(abfd) \ 3950 BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) 3951 3952#define bfd_get_dynamic_symtab_upper_bound(abfd) \ 3953 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) 3954 3955#define bfd_print_private_bfd_data(abfd, file)\ 3956 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) 3957 3958#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ 3959 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) 3960 3961#define bfd_get_dynamic_reloc_upper_bound(abfd) \ 3962 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) 3963 3964#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ 3965 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) 3966 3967extern bfd_byte *bfd_get_relocated_section_contents 3968 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *, 3969 bfd_boolean, asymbol **); 3970 3971bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative); 3972 3973struct bfd_preserve 3974{ 3975 void *marker; 3976 void *tdata; 3977 flagword flags; 3978 const struct bfd_arch_info *arch_info; 3979 struct bfd_section *sections; 3980 struct bfd_section **section_tail; 3981 unsigned int section_count; 3982 struct bfd_hash_table section_htab; 3983}; 3984 3985bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *); 3986 3987void bfd_preserve_restore (bfd *, struct bfd_preserve *); 3988 3989void bfd_preserve_finish (bfd *, struct bfd_preserve *); 3990 3991/* Extracted from archive.c. */ 3992symindex bfd_get_next_mapent 3993 (bfd *abfd, symindex previous, carsym **sym); 3994 3995bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head); 3996 3997bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous); 3998 3999/* Extracted from corefile.c. */ 4000const char *bfd_core_file_failing_command (bfd *abfd); 4001 4002int bfd_core_file_failing_signal (bfd *abfd); 4003 4004bfd_boolean core_file_matches_executable_p 4005 (bfd *core_bfd, bfd *exec_bfd); 4006 4007/* Extracted from targets.c. */ 4008#define BFD_SEND(bfd, message, arglist) \ 4009 ((*((bfd)->xvec->message)) arglist) 4010 4011#ifdef DEBUG_BFD_SEND 4012#undef BFD_SEND 4013#define BFD_SEND(bfd, message, arglist) \ 4014 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4015 ((*((bfd)->xvec->message)) arglist) : \ 4016 (bfd_assert (__FILE__,__LINE__), NULL)) 4017#endif 4018#define BFD_SEND_FMT(bfd, message, arglist) \ 4019 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) 4020 4021#ifdef DEBUG_BFD_SEND 4022#undef BFD_SEND_FMT 4023#define BFD_SEND_FMT(bfd, message, arglist) \ 4024 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ 4025 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ 4026 (bfd_assert (__FILE__,__LINE__), NULL)) 4027#endif 4028 4029enum bfd_flavour 4030{ 4031 bfd_target_unknown_flavour, 4032 bfd_target_aout_flavour, 4033 bfd_target_coff_flavour, 4034 bfd_target_ecoff_flavour, 4035 bfd_target_xcoff_flavour, 4036 bfd_target_elf_flavour, 4037 bfd_target_ieee_flavour, 4038 bfd_target_nlm_flavour, 4039 bfd_target_oasys_flavour, 4040 bfd_target_tekhex_flavour, 4041 bfd_target_srec_flavour, 4042 bfd_target_ihex_flavour, 4043 bfd_target_som_flavour, 4044 bfd_target_os9k_flavour, 4045 bfd_target_versados_flavour, 4046 bfd_target_msdos_flavour, 4047 bfd_target_ovax_flavour, 4048 bfd_target_evax_flavour, 4049 bfd_target_mmo_flavour, 4050 bfd_target_mach_o_flavour, 4051 bfd_target_pef_flavour, 4052 bfd_target_pef_xlib_flavour, 4053 bfd_target_sym_flavour 4054}; 4055 4056enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; 4057 4058/* Forward declaration. */ 4059typedef struct bfd_link_info _bfd_link_info; 4060 4061typedef struct bfd_target 4062{ 4063 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ 4064 char *name; 4065 4066 /* The "flavour" of a back end is a general indication about 4067 the contents of a file. */ 4068 enum bfd_flavour flavour; 4069 4070 /* The order of bytes within the data area of a file. */ 4071 enum bfd_endian byteorder; 4072 4073 /* The order of bytes within the header parts of a file. */ 4074 enum bfd_endian header_byteorder; 4075 4076 /* A mask of all the flags which an executable may have set - 4077 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ 4078 flagword object_flags; 4079 4080 /* A mask of all the flags which a section may have set - from 4081 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ 4082 flagword section_flags; 4083 4084 /* The character normally found at the front of a symbol. 4085 (if any), perhaps `_'. */ 4086 char symbol_leading_char; 4087 4088 /* The pad character for file names within an archive header. */ 4089 char ar_pad_char; 4090 4091 /* The maximum number of characters in an archive header. */ 4092 unsigned short ar_max_namelen; 4093 4094 /* Entries for byte swapping for data. These are different from the 4095 other entry points, since they don't take a BFD asthe first argument. 4096 Certain other handlers could do the same. */ 4097 bfd_uint64_t (*bfd_getx64) (const void *); 4098 bfd_int64_t (*bfd_getx_signed_64) (const void *); 4099 void (*bfd_putx64) (bfd_uint64_t, void *); 4100 bfd_vma (*bfd_getx32) (const void *); 4101 bfd_signed_vma (*bfd_getx_signed_32) (const void *); 4102 void (*bfd_putx32) (bfd_vma, void *); 4103 bfd_vma (*bfd_getx16) (const void *); 4104 bfd_signed_vma (*bfd_getx_signed_16) (const void *); 4105 void (*bfd_putx16) (bfd_vma, void *); 4106 4107 /* Byte swapping for the headers. */ 4108 bfd_uint64_t (*bfd_h_getx64) (const void *); 4109 bfd_int64_t (*bfd_h_getx_signed_64) (const void *); 4110 void (*bfd_h_putx64) (bfd_uint64_t, void *); 4111 bfd_vma (*bfd_h_getx32) (const void *); 4112 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *); 4113 void (*bfd_h_putx32) (bfd_vma, void *); 4114 bfd_vma (*bfd_h_getx16) (const void *); 4115 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *); 4116 void (*bfd_h_putx16) (bfd_vma, void *); 4117 4118 /* Format dependent routines: these are vectors of entry points 4119 within the target vector structure, one for each format to check. */ 4120 4121 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ 4122 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *); 4123 4124 /* Set the format of a file being written. */ 4125 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *); 4126 4127 /* Write cached information into a file being written, at <<bfd_close>>. */ 4128 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *); 4129 4130 4131 /* Generic entry points. */ 4132#define BFD_JUMP_TABLE_GENERIC(NAME) \ 4133 NAME##_close_and_cleanup, \ 4134 NAME##_bfd_free_cached_info, \ 4135 NAME##_new_section_hook, \ 4136 NAME##_get_section_contents, \ 4137 NAME##_get_section_contents_in_window 4138 4139 /* Called when the BFD is being closed to do any necessary cleanup. */ 4140 bfd_boolean (*_close_and_cleanup) (bfd *); 4141 /* Ask the BFD to free all cached information. */ 4142 bfd_boolean (*_bfd_free_cached_info) (bfd *); 4143 /* Called when a new section is created. */ 4144 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr); 4145 /* Read the contents of a section. */ 4146 bfd_boolean (*_bfd_get_section_contents) 4147 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type); 4148 bfd_boolean (*_bfd_get_section_contents_in_window) 4149 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type); 4150 4151 /* Entry points to copy private data. */ 4152#define BFD_JUMP_TABLE_COPY(NAME) \ 4153 NAME##_bfd_copy_private_bfd_data, \ 4154 NAME##_bfd_merge_private_bfd_data, \ 4155 NAME##_bfd_copy_private_section_data, \ 4156 NAME##_bfd_copy_private_symbol_data, \ 4157 NAME##_bfd_set_private_flags, \ 4158 NAME##_bfd_print_private_bfd_data 4159 4160 /* Called to copy BFD general private data from one object file 4161 to another. */ 4162 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *); 4163 /* Called to merge BFD general private data from one object file 4164 to a common output file when linking. */ 4165 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *); 4166 /* Called to copy BFD private section data from one object file 4167 to another. */ 4168 bfd_boolean (*_bfd_copy_private_section_data) 4169 (bfd *, sec_ptr, bfd *, sec_ptr); 4170 /* Called to copy BFD private symbol data from one symbol 4171 to another. */ 4172 bfd_boolean (*_bfd_copy_private_symbol_data) 4173 (bfd *, asymbol *, bfd *, asymbol *); 4174 /* Called to set private backend flags. */ 4175 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword); 4176 4177 /* Called to print private BFD data. */ 4178 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *); 4179 4180 /* Core file entry points. */ 4181#define BFD_JUMP_TABLE_CORE(NAME) \ 4182 NAME##_core_file_failing_command, \ 4183 NAME##_core_file_failing_signal, \ 4184 NAME##_core_file_matches_executable_p 4185 4186 char * (*_core_file_failing_command) (bfd *); 4187 int (*_core_file_failing_signal) (bfd *); 4188 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *); 4189 4190 /* Archive entry points. */ 4191#define BFD_JUMP_TABLE_ARCHIVE(NAME) \ 4192 NAME##_slurp_armap, \ 4193 NAME##_slurp_extended_name_table, \ 4194 NAME##_construct_extended_name_table, \ 4195 NAME##_truncate_arname, \ 4196 NAME##_write_armap, \ 4197 NAME##_read_ar_hdr, \ 4198 NAME##_openr_next_archived_file, \ 4199 NAME##_get_elt_at_index, \ 4200 NAME##_generic_stat_arch_elt, \ 4201 NAME##_update_armap_timestamp 4202 4203 bfd_boolean (*_bfd_slurp_armap) (bfd *); 4204 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *); 4205 bfd_boolean (*_bfd_construct_extended_name_table) 4206 (bfd *, char **, bfd_size_type *, const char **); 4207 void (*_bfd_truncate_arname) (bfd *, const char *, char *); 4208 bfd_boolean (*write_armap) 4209 (bfd *, unsigned int, struct orl *, unsigned int, int); 4210 void * (*_bfd_read_ar_hdr_fn) (bfd *); 4211 bfd * (*openr_next_archived_file) (bfd *, bfd *); 4212#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i)) 4213 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex); 4214 int (*_bfd_stat_arch_elt) (bfd *, struct stat *); 4215 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *); 4216 4217 /* Entry points used for symbols. */ 4218#define BFD_JUMP_TABLE_SYMBOLS(NAME) \ 4219 NAME##_get_symtab_upper_bound, \ 4220 NAME##_canonicalize_symtab, \ 4221 NAME##_make_empty_symbol, \ 4222 NAME##_print_symbol, \ 4223 NAME##_get_symbol_info, \ 4224 NAME##_bfd_is_local_label_name, \ 4225 NAME##_get_lineno, \ 4226 NAME##_find_nearest_line, \ 4227 NAME##_bfd_make_debug_symbol, \ 4228 NAME##_read_minisymbols, \ 4229 NAME##_minisymbol_to_symbol 4230 4231 long (*_bfd_get_symtab_upper_bound) (bfd *); 4232 long (*_bfd_canonicalize_symtab) 4233 (bfd *, struct bfd_symbol **); 4234 struct bfd_symbol * 4235 (*_bfd_make_empty_symbol) (bfd *); 4236 void (*_bfd_print_symbol) 4237 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type); 4238#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e)) 4239 void (*_bfd_get_symbol_info) 4240 (bfd *, struct bfd_symbol *, symbol_info *); 4241#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e)) 4242 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *); 4243 4244 alent * (*_get_lineno) (bfd *, struct bfd_symbol *); 4245 bfd_boolean (*_bfd_find_nearest_line) 4246 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma, 4247 const char **, const char **, unsigned int *); 4248 /* Back-door to allow format-aware applications to create debug symbols 4249 while using BFD for everything else. Currently used by the assembler 4250 when creating COFF files. */ 4251 asymbol * (*_bfd_make_debug_symbol) 4252 (bfd *, void *, unsigned long size); 4253#define bfd_read_minisymbols(b, d, m, s) \ 4254 BFD_SEND (b, _read_minisymbols, (b, d, m, s)) 4255 long (*_read_minisymbols) 4256 (bfd *, bfd_boolean, void **, unsigned int *); 4257#define bfd_minisymbol_to_symbol(b, d, m, f) \ 4258 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) 4259 asymbol * (*_minisymbol_to_symbol) 4260 (bfd *, bfd_boolean, const void *, asymbol *); 4261 4262 /* Routines for relocs. */ 4263#define BFD_JUMP_TABLE_RELOCS(NAME) \ 4264 NAME##_get_reloc_upper_bound, \ 4265 NAME##_canonicalize_reloc, \ 4266 NAME##_bfd_reloc_type_lookup 4267 4268 long (*_get_reloc_upper_bound) (bfd *, sec_ptr); 4269 long (*_bfd_canonicalize_reloc) 4270 (bfd *, sec_ptr, arelent **, struct bfd_symbol **); 4271 /* See documentation on reloc types. */ 4272 reloc_howto_type * 4273 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type); 4274 4275 /* Routines used when writing an object file. */ 4276#define BFD_JUMP_TABLE_WRITE(NAME) \ 4277 NAME##_set_arch_mach, \ 4278 NAME##_set_section_contents 4279 4280 bfd_boolean (*_bfd_set_arch_mach) 4281 (bfd *, enum bfd_architecture, unsigned long); 4282 bfd_boolean (*_bfd_set_section_contents) 4283 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type); 4284 4285 /* Routines used by the linker. */ 4286#define BFD_JUMP_TABLE_LINK(NAME) \ 4287 NAME##_sizeof_headers, \ 4288 NAME##_bfd_get_relocated_section_contents, \ 4289 NAME##_bfd_relax_section, \ 4290 NAME##_bfd_link_hash_table_create, \ 4291 NAME##_bfd_link_hash_table_free, \ 4292 NAME##_bfd_link_add_symbols, \ 4293 NAME##_bfd_link_just_syms, \ 4294 NAME##_bfd_final_link, \ 4295 NAME##_bfd_link_split_section, \ 4296 NAME##_bfd_gc_sections, \ 4297 NAME##_bfd_merge_sections, \ 4298 NAME##_bfd_discard_group 4299 4300 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean); 4301 bfd_byte * (*_bfd_get_relocated_section_contents) 4302 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 4303 bfd_byte *, bfd_boolean, struct bfd_symbol **); 4304 4305 bfd_boolean (*_bfd_relax_section) 4306 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); 4307 4308 /* Create a hash table for the linker. Different backends store 4309 different information in this table. */ 4310 struct bfd_link_hash_table * 4311 (*_bfd_link_hash_table_create) (bfd *); 4312 4313 /* Release the memory associated with the linker hash table. */ 4314 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *); 4315 4316 /* Add symbols from this object file into the hash table. */ 4317 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *); 4318 4319 /* Indicate that we are only retrieving symbol values from this section. */ 4320 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *); 4321 4322 /* Do a link based on the link_order structures attached to each 4323 section of the BFD. */ 4324 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *); 4325 4326 /* Should this section be split up into smaller pieces during linking. */ 4327 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *); 4328 4329 /* Remove sections that are not referenced from the output. */ 4330 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); 4331 4332 /* Attempt to merge SEC_MERGE sections. */ 4333 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); 4334 4335 /* Discard members of a group. */ 4336 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *); 4337 4338 /* Routines to handle dynamic symbols and relocs. */ 4339#define BFD_JUMP_TABLE_DYNAMIC(NAME) \ 4340 NAME##_get_dynamic_symtab_upper_bound, \ 4341 NAME##_canonicalize_dynamic_symtab, \ 4342 NAME##_get_dynamic_reloc_upper_bound, \ 4343 NAME##_canonicalize_dynamic_reloc 4344 4345 /* Get the amount of memory required to hold the dynamic symbols. */ 4346 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *); 4347 /* Read in the dynamic symbols. */ 4348 long (*_bfd_canonicalize_dynamic_symtab) 4349 (bfd *, struct bfd_symbol **); 4350 /* Get the amount of memory required to hold the dynamic relocs. */ 4351 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *); 4352 /* Read in the dynamic relocs. */ 4353 long (*_bfd_canonicalize_dynamic_reloc) 4354 (bfd *, arelent **, struct bfd_symbol **); 4355 4356 /* Opposite endian version of this target. */ 4357 const struct bfd_target * alternative_target; 4358 4359 /* Data for use by back-end routines, which isn't 4360 generic enough to belong in this structure. */ 4361 const void *backend_data; 4362 4363} bfd_target; 4364 4365bfd_boolean bfd_set_default_target (const char *name); 4366 4367const bfd_target *bfd_find_target (const char *target_name, bfd *abfd); 4368 4369const char ** bfd_target_list (void); 4370 4371const bfd_target *bfd_search_for_target 4372 (int (*search_func) (const bfd_target *, void *), 4373 void *); 4374 4375/* Extracted from format.c. */ 4376bfd_boolean bfd_check_format (bfd *abfd, bfd_format format); 4377 4378bfd_boolean bfd_check_format_matches 4379 (bfd *abfd, bfd_format format, char ***matching); 4380 4381bfd_boolean bfd_set_format (bfd *abfd, bfd_format format); 4382 4383const char *bfd_format_string (bfd_format format); 4384 4385/* Extracted from linker.c. */ 4386bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec); 4387 4388#define bfd_link_split_section(abfd, sec) \ 4389 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) 4390 4391/* Extracted from simple.c. */ 4392bfd_byte *bfd_simple_get_relocated_section_contents 4393 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table); 4394 4395#ifdef __cplusplus 4396} 4397#endif 4398#endif 4399