bfd/coff-or32.c

   1 /* BFD back-end for OpenRISC 1000 COFF binaries.
   2    Copyright 2002 Free Software Foundation, Inc.
   3    Contributed by Ivan Guzvinec  <ivang@opencores.org>
   4
   5    This file is part of BFD, the Binary File Descriptor library.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21 #define OR32 1
  22
  23 #include "bfd.h"
  24 #include "sysdep.h"
  25 #include "libbfd.h"
  26 #include "coff/or32.h"
  27 #include "coff/internal.h"
  28 #include "libcoff.h"
  29
  30 static long                   get_symbol_value           PARAMS ((asymbol *));
  31 static bfd_reloc_status_type  or32_reloc                 PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
  32 static boolean                coff_or32_relocate_section PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, struct internal_reloc *, struct internal_syment *, asection **));
  33 static boolean                coff_or32_adjust_symndx    PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, struct internal_reloc *, boolean *));
  34 static void                   reloc_processing           PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
  35
  36 #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
  37
  38 #define INSERT_HWORD(WORD,HWORD)              \
  39     (((WORD) & 0xffff0000) | ((HWORD)& 0x0000ffff))
  40 #define EXTRACT_HWORD(WORD)                   \
  41     ((WORD) & 0x0000ffff)
  42 #define SIGN_EXTEND_HWORD(HWORD)              \
  43     ((HWORD) & 0x8000 ? (HWORD)|(~0xffffL) : (HWORD))
  44
  45 #define INSERT_JUMPTARG(WORD,JT)              \
  46     (((WORD) & 0xfc000000) | ((JT)& 0x03ffffff))
  47 #define EXTRACT_JUMPTARG(WORD)                   \
  48     ((WORD) & 0x03ffffff)
  49 #define SIGN_EXTEND_JUMPTARG(JT)              \
  50     ((JT) & 0x04000000 ? (JT)|(~0x03ffffffL) : (JT))
  51
  52 /* Provided the symbol, returns the value reffed.  */
  53
  54 static long
  55 get_symbol_value (symbol)
  56      asymbol *symbol;
  57 {
  58   long relocation = 0;
  59
  60   if (bfd_is_com_section (symbol->section))
  61     relocation = 0;
  62   else
  63     relocation = symbol->value +
  64       symbol->section->output_section->vma +
  65       symbol->section->output_offset;
  66
  67   return relocation;
  68 }
  69
  70 /* This function is in charge of performing all the or32 relocations.  */
  71
  72 static bfd_reloc_status_type
  73 or32_reloc (abfd, reloc_entry, symbol_in, data, input_section, output_bfd,
  74             error_message)
  75      bfd *abfd;
  76      arelent *reloc_entry;
  77      asymbol *symbol_in;
  78      PTR data;
  79      asection *input_section;
  80      bfd *output_bfd;
  81      char **error_message;
  82 {
  83   /* The consth relocation comes in two parts, we have to remember
  84      the state between calls, in these variables.  */
  85   static boolean part1_consth_active = false;
  86   static unsigned long part1_consth_value;
  87
  88   unsigned long insn;
  89   unsigned long sym_value;
  90   unsigned long unsigned_value;
  91   unsigned short r_type;
  92   long signed_value;
  93
  94   unsigned long addr = reloc_entry->address ;   /*+ input_section->vma*/
  95   bfd_byte *hit_data =addr + (bfd_byte *)(data);
  96
  97   r_type = reloc_entry->howto->type;
  98
  99   if (output_bfd)
 100     {
 101       /* Partial linking - do nothing.  */
 102       reloc_entry->address += input_section->output_offset;
 103       return bfd_reloc_ok;
 104     }
 105
 106   if (symbol_in != NULL
 107       && bfd_is_und_section (symbol_in->section))
 108     {
 109       /* Keep the state machine happy in case we're called again.  */
 110       if (r_type == R_IHIHALF)
 111         {
 112           part1_consth_active = true;
 113           part1_consth_value  = 0;
 114         }
 115
 116       return bfd_reloc_undefined;
 117     }
 118
 119   if ((part1_consth_active) && (r_type != R_IHCONST))
 120     {
 121       part1_consth_active = false;
 122       *error_message = (char *) "Missing IHCONST";
 123
 124       return bfd_reloc_dangerous;
 125     }
 126
 127   sym_value = get_symbol_value (symbol_in);
 128
 129   switch (r_type)
 130     {
 131     case R_IREL:
 132       insn = bfd_get_32(abfd, hit_data);
 133
 134       /* Take the value in the field and sign extend it.  */
 135       signed_value = EXTRACT_JUMPTARG (insn);
 136       signed_value = SIGN_EXTEND_JUMPTARG (signed_value);
 137       signed_value <<= 2;
 138
 139       /* See the note on the R_IREL reloc in coff_or32_relocate_section.  */
 140       if (signed_value == - (long) reloc_entry->address)
 141         signed_value = 0;
 142
 143       signed_value += sym_value + reloc_entry->addend;
 144 #if 0
 145       if ((signed_value & ~0x3ffff) == 0)
 146         {                     /* Absolute jmp/call.  */
 147           insn |= (1<<24);    /* Make it absolute.  */
 148           /* FIXME: Should we change r_type to R_IABS.  */
 149         }
 150       else
 151 #endif
 152         {
 153           /* Relative jmp/call, so subtract from the value the
 154              address of the place we're coming from.  */
 155           signed_value -= (reloc_entry->address
 156                            + input_section->output_section->vma
 157                            + input_section->output_offset);
 158           if (signed_value > 0x7ffffff || signed_value < -0x8000000)
 159             return bfd_reloc_overflow;
 160         }
 161       signed_value >>= 2;
 162       insn = INSERT_JUMPTARG (insn, signed_value);
 163       bfd_put_32 (abfd, insn, hit_data);
 164       break;
 165
 166     case R_ILOHALF:
 167       insn = bfd_get_32 (abfd, hit_data);
 168       unsigned_value = EXTRACT_HWORD (insn);
 169       unsigned_value +=  sym_value + reloc_entry->addend;
 170       insn = INSERT_HWORD (insn, unsigned_value);
 171       bfd_put_32 (abfd, insn, hit_data);
 172       break;
 173
 174     case R_IHIHALF:
 175       insn = bfd_get_32 (abfd, hit_data);
 176
 177       /* consth, part 1
 178          Just get the symbol value that is referenced.  */
 179       part1_consth_active = true;
 180       part1_consth_value = sym_value + reloc_entry->addend;
 181
 182       /* Don't modify insn until R_IHCONST.  */
 183       break;
 184
 185     case R_IHCONST:
 186       insn = bfd_get_32 (abfd, hit_data);
 187
 188       /* consth, part 2
 189          Now relocate the reference.  */
 190       if (part1_consth_active == false)
 191         {
 192           *error_message = (char *) "Missing IHIHALF";
 193           return bfd_reloc_dangerous;
 194         }
 195
 196       /* sym_ptr_ptr = r_symndx, in coff_slurp_reloc_table() */
 197       unsigned_value = 0;   /*EXTRACT_HWORD(insn) << 16;*/
 198       unsigned_value += reloc_entry->addend; /* r_symndx */
 199       unsigned_value += part1_consth_value;
 200       unsigned_value = unsigned_value >> 16;
 201       insn = INSERT_HWORD (insn, unsigned_value);
 202       part1_consth_active = false;
 203       bfd_put_32 (abfd, insn, hit_data);
 204       break;
 205
 206     case R_BYTE:
 207       insn = bfd_get_8 (abfd, hit_data);
 208       unsigned_value = insn + sym_value + reloc_entry->addend;
 209       if (unsigned_value & 0xffffff00)
 210         return bfd_reloc_overflow;
 211       bfd_put_8 (abfd, unsigned_value, hit_data);
 212       break;
 213
 214     case R_HWORD:
 215       insn = bfd_get_16 (abfd, hit_data);
 216       unsigned_value = insn + sym_value + reloc_entry->addend;
 217       if (unsigned_value & 0xffff0000)
 218         return bfd_reloc_overflow;
 219       bfd_put_16 (abfd, insn, hit_data);
 220       break;
 221
 222     case R_WORD:
 223       insn = bfd_get_32 (abfd, hit_data);
 224       insn += sym_value + reloc_entry->addend;
 225       bfd_put_32 (abfd, insn, hit_data);
 226       break;
 227
 228     default:
 229       *error_message = _("Unrecognized reloc");
 230       return bfd_reloc_dangerous;
 231     }
 232
 233   return bfd_reloc_ok;
 234 }
 235
 236 /*      type     rightshift
 237            size
 238         bitsize
 239              pc-relative
 240              bitpos
 241            absolute
 242                complain_on_overflow
 243               special_function
 244                 relocation name
 245                      partial_inplace
 246                       src_mask
 247 */
 248
 249 /* FIXME: I'm not real sure about this table.  */
 250 static reloc_howto_type howto_table[] =
 251 {
 252   { R_ABS,      0, 3, 32, false,  0, complain_overflow_bitfield,  or32_reloc, "ABS",     true, 0xffffffff,0xffffffff, false },
 253     EMPTY_HOWTO (1),
 254     EMPTY_HOWTO (2),
 255     EMPTY_HOWTO (3),
 256     EMPTY_HOWTO (4),
 257     EMPTY_HOWTO (5),
 258     EMPTY_HOWTO (6),
 259     EMPTY_HOWTO (7),
 260     EMPTY_HOWTO (8),
 261     EMPTY_HOWTO (9),
 262     EMPTY_HOWTO (10),
 263     EMPTY_HOWTO (11),
 264     EMPTY_HOWTO (12),
 265     EMPTY_HOWTO (13),
 266     EMPTY_HOWTO (14),
 267     EMPTY_HOWTO (15),
 268     EMPTY_HOWTO (16),
 269     EMPTY_HOWTO (17),
 270     EMPTY_HOWTO (18),
 271     EMPTY_HOWTO (19),
 272     EMPTY_HOWTO (20),
 273     EMPTY_HOWTO (21),
 274     EMPTY_HOWTO (22),
 275     EMPTY_HOWTO (23),
 276   { R_IREL,     0, 3, 32, true,   0, complain_overflow_signed,    or32_reloc, "IREL",    true, 0xffffffff,0xffffffff, false },
 277   { R_IABS,     0, 3, 32, false,  0, complain_overflow_bitfield,  or32_reloc, "IABS",    true, 0xffffffff,0xffffffff, false },
 278   { R_ILOHALF,  0, 3, 16, true,   0, complain_overflow_signed,    or32_reloc, "ILOHALF", true, 0x0000ffff,0x0000ffff, false },
 279   { R_IHIHALF,  0, 3, 16, true,   16,complain_overflow_signed,    or32_reloc, "IHIHALF", true, 0xffff0000,0xffff0000, false },
 280   { R_IHCONST,  0, 3, 16, true,   0, complain_overflow_signed,    or32_reloc, "IHCONST", true, 0xffff0000,0xffff0000, false },
 281   { R_BYTE,     0, 0, 8,  false,  0, complain_overflow_bitfield,  or32_reloc, "BYTE",    true, 0x000000ff,0x000000ff, false },
 282   { R_HWORD,    0, 1, 16, false,  0, complain_overflow_bitfield,  or32_reloc, "HWORD",   true, 0x0000ffff,0x0000ffff, false },
 283   { R_WORD,     0, 2, 32, false,  0, complain_overflow_bitfield,  or32_reloc, "WORD",    true, 0xffffffff,0xffffffff, false },
 284 };
 285
 286 #define BADMAG(x) OR32BADMAG (x)
 287
 288 #define RELOC_PROCESSING(relent, reloc, symbols, abfd, section) \
 289   reloc_processing (relent, reloc, symbols, abfd, section)
 290
 291 static void
 292 reloc_processing (relent,reloc, symbols, abfd, section)
 293      arelent *relent;
 294      struct internal_reloc *reloc;
 295      asymbol **symbols;
 296      bfd *abfd;
 297      asection *section;
 298 {
 299   static bfd_vma ihihalf_vaddr = (bfd_vma) -1;
 300
 301   relent->address = reloc->r_vaddr;
 302   relent->howto = howto_table + reloc->r_type;
 303
 304   if (reloc->r_type == R_IHCONST)
 305     {
 306       /* The address of an R_IHCONST should always be the address of
 307          the immediately preceding R_IHIHALF.  relocs generated by gas
 308          are correct, but relocs generated by High C are different (I
 309          can't figure out what the address means for High C).  We can
 310          handle both gas and High C by ignoring the address here, and
 311          simply reusing the address saved for R_IHIHALF.  */
 312       if (ihihalf_vaddr == (bfd_vma) -1)
 313         abort ();
 314
 315       relent->address = ihihalf_vaddr;
 316       ihihalf_vaddr = (bfd_vma) -1;
 317       relent->addend = reloc->r_symndx;
 318       relent->sym_ptr_ptr= bfd_abs_section_ptr->symbol_ptr_ptr;
 319     }
 320   else
 321     {
 322       asymbol *ptr;
 323       relent->sym_ptr_ptr = symbols + obj_convert (abfd)[reloc->r_symndx];
 324
 325       ptr = *(relent->sym_ptr_ptr);
 326
 327       relent->addend = 0;
 328       relent->address-= section->vma;
 329
 330       if (reloc->r_type == R_IHIHALF)
 331         ihihalf_vaddr = relent->address;
 332       else if (ihihalf_vaddr != (bfd_vma) -1)
 333         abort ();
 334     }
 335 }
 336
 337 /* The reloc processing routine for the optimized COFF linker.  */
 338
 339 static boolean
 340 coff_or32_relocate_section (output_bfd, info, input_bfd, input_section,
 341                             contents, relocs, syms, sections)
 342      bfd *output_bfd ATTRIBUTE_UNUSED;
 343      struct bfd_link_info *info;
 344      bfd *input_bfd;
 345      asection *input_section;
 346      bfd_byte *contents;
 347      struct internal_reloc *relocs;
 348      struct internal_syment *syms;
 349      asection **sections;
 350 {
 351   struct internal_reloc *rel;
 352   struct internal_reloc *relend;
 353   boolean hihalf;
 354   bfd_vma hihalf_val;
 355
 356   /* If we are performing a relocateable link, we don't need to do a
 357      thing.  The caller will take care of adjusting the reloc
 358      addresses and symbol indices.  */
 359   if (info->relocateable)
 360     return true;
 361
 362   hihalf = false;
 363   hihalf_val = 0;
 364
 365   rel = relocs;
 366   relend = rel + input_section->reloc_count;
 367
 368   for (; rel < relend; rel++)
 369     {
 370       long symndx;
 371       bfd_byte *loc;
 372       struct coff_link_hash_entry *h;
 373       struct internal_syment *sym;
 374       asection *sec;
 375       bfd_vma val;
 376       boolean overflow;
 377       unsigned long insn;
 378       long signed_value;
 379       unsigned long unsigned_value;
 380       bfd_reloc_status_type rstat;
 381
 382       symndx = rel->r_symndx;
 383       loc = contents + rel->r_vaddr - input_section->vma;
 384
 385       if (symndx == -1 || rel->r_type == R_IHCONST)
 386         h = NULL;
 387       else
 388         h = obj_coff_sym_hashes (input_bfd)[symndx];
 389
 390       sym = NULL;
 391       sec = NULL;
 392       val = 0;
 393
 394       /* An R_IHCONST reloc does not have a symbol.  Instead, the
 395          symbol index is an addend.  R_IHCONST is always used in
 396          conjunction with R_IHHALF.  */
 397       if (rel->r_type != R_IHCONST)
 398         {
 399           if (h == NULL)
 400             {
 401               if (symndx == -1)
 402                 sec = bfd_abs_section_ptr;
 403               else
 404                 {
 405                   sym = syms + symndx;
 406                   sec = sections[symndx];
 407                   val = (sec->output_section->vma
 408                          + sec->output_offset
 409                          + sym->n_value
 410                          - sec->vma);
 411                 }
 412             }
 413           else
 414             {
 415               if (h->root.type == bfd_link_hash_defined
 416                   || h->root.type == bfd_link_hash_defweak)
 417                 {
 418                   sec = h->root.u.def.section;
 419                   val = (h->root.u.def.value
 420                          + sec->output_section->vma
 421                          + sec->output_offset);
 422                 }
 423               else
 424                 {
 425                   if (! ((*info->callbacks->undefined_symbol)
 426                          (info, h->root.root.string, input_bfd, input_section,
 427                           rel->r_vaddr - input_section->vma, true)))
 428                     return false;
 429                 }
 430             }
 431
 432           if (hihalf)
 433             {
 434               if (! ((*info->callbacks->reloc_dangerous)
 435                      (info, "missing IHCONST reloc", input_bfd,
 436                       input_section, rel->r_vaddr - input_section->vma)))
 437                 return false;
 438               hihalf = false;
 439             }
 440         }
 441
 442       overflow = false;
 443
 444       switch (rel->r_type)
 445         {
 446         default:
 447           bfd_set_error (bfd_error_bad_value);
 448           return false;
 449
 450         case R_IREL:
 451           insn = bfd_get_32 (input_bfd, loc);
 452
 453           /* Extract the addend.  */
 454           signed_value = EXTRACT_JUMPTARG (insn);
 455           signed_value = SIGN_EXTEND_JUMPTARG (signed_value);
 456           signed_value <<= 2;
 457
 458           /* Determine the destination of the jump.  */
 459           signed_value += val;
 460
 461 #if 0
 462           if ((signed_value & ~0x3ffff) == 0)
 463             {
 464               /* We can use an absolute jump.  */
 465               insn |= (1 << 24);
 466             }
 467           else
 468 #endif
 469             {
 470               /* Make the destination PC relative.  */
 471               signed_value -= (input_section->output_section->vma
 472                                + input_section->output_offset
 473                                + (rel->r_vaddr - input_section->vma));
 474               if (signed_value > 0x7ffffff || signed_value < - 0x8000000)
 475                 {
 476                   overflow = true;
 477                   signed_value = 0;
 478                 }
 479             }
 480
 481           /* Put the adjusted value back into the instruction.  */
 482           signed_value >>= 2;
 483           insn = INSERT_JUMPTARG(insn, signed_value);
 484
 485           bfd_put_32 (input_bfd, (bfd_vma) insn, loc);
 486           break;
 487
 488         case R_ILOHALF:
 489           insn = bfd_get_32 (input_bfd, loc);
 490           unsigned_value = EXTRACT_HWORD (insn);
 491           unsigned_value += val;
 492           insn = INSERT_HWORD (insn, unsigned_value);
 493           bfd_put_32 (input_bfd, insn, loc);
 494           break;
 495
 496         case R_IHIHALF:
 497           /* Save the value for the R_IHCONST reloc.  */
 498           hihalf = true;
 499           hihalf_val = val;
 500           break;
 501
 502         case R_IHCONST:
 503           if (! hihalf)
 504             {
 505               if (! ((*info->callbacks->reloc_dangerous)
 506                      (info, "missing IHIHALF reloc", input_bfd,
 507                       input_section, rel->r_vaddr - input_section->vma)))
 508                 return false;
 509               hihalf_val = 0;
 510             }
 511
 512           insn = bfd_get_32 (input_bfd, loc);
 513           unsigned_value = rel->r_symndx + hihalf_val;
 514           unsigned_value >>= 16;
 515           insn = INSERT_HWORD (insn, unsigned_value);
 516           bfd_put_32 (input_bfd, (bfd_vma) insn, loc);
 517
 518           hihalf = false;
 519           break;
 520
 521         case R_BYTE:
 522         case R_HWORD:
 523         case R_WORD:
 524           rstat = _bfd_relocate_contents (howto_table + rel->r_type,
 525                                           input_bfd, val, loc);
 526           if (rstat == bfd_reloc_overflow)
 527             overflow = true;
 528           else if (rstat != bfd_reloc_ok)
 529             abort ();
 530           break;
 531         }
 532
 533       if (overflow)
 534         {
 535           const char *name;
 536           char buf[SYMNMLEN + 1];
 537
 538           if (symndx == -1)
 539             name = "*ABS*";
 540           else if (h != NULL)
 541             name = h->root.root.string;
 542           else if (sym == NULL)
 543             name = "*unknown*";
 544           else if (sym->_n._n_n._n_zeroes == 0
 545                    && sym->_n._n_n._n_offset != 0)
 546             name = obj_coff_strings (input_bfd) + sym->_n._n_n._n_offset;
 547           else
 548             {
 549               strncpy (buf, sym->_n._n_name, SYMNMLEN);
 550               buf[SYMNMLEN] = '\0';
 551               name = buf;
 552             }
 553
 554           if (! ((*info->callbacks->reloc_overflow)
 555                  (info, name, howto_table[rel->r_type].name, (bfd_vma) 0,
 556                   input_bfd, input_section,
 557                   rel->r_vaddr - input_section->vma)))
 558             return false;
 559         }
 560     }
 561
 562   return true;
 563 }
 564
 565 #define coff_relocate_section coff_or32_relocate_section
 566
 567 /* We don't want to change the symndx of a R_IHCONST reloc, since it
 568    is actually an addend, not a symbol index at all.  */
 569
 570 static boolean
 571 coff_or32_adjust_symndx (obfd, info, ibfd, sec, irel, adjustedp)
 572      bfd *obfd ATTRIBUTE_UNUSED;
 573      struct bfd_link_info *info ATTRIBUTE_UNUSED;
 574      bfd *ibfd ATTRIBUTE_UNUSED;
 575      asection *sec ATTRIBUTE_UNUSED;
 576      struct internal_reloc *irel;
 577      boolean *adjustedp;
 578 {
 579   if (irel->r_type == R_IHCONST)
 580     *adjustedp = true;
 581   else
 582     *adjustedp = false;
 583   return true;
 584 }
 585
 586 #define coff_adjust_symndx coff_or32_adjust_symndx
 587
 588 #include "coffcode.h"
 589
 590 const bfd_target or32coff_big_vec =
 591 {
 592   "coff-or32-big",  /* Name.  */
 593   bfd_target_coff_flavour,
 594   BFD_ENDIAN_BIG,   /* Data byte order is big.  */
 595   BFD_ENDIAN_BIG,   /* Header byte order is big.  */
 596
 597   (HAS_RELOC  | EXEC_P |    /* Object flags.  */
 598    HAS_LINENO | HAS_DEBUG |
 599    HAS_SYMS   | HAS_LOCALS | WP_TEXT),
 600
 601   (SEC_HAS_CONTENTS | SEC_ALLOC | /* Section flags.  */
 602    SEC_LOAD | SEC_RELOC |
 603    SEC_READONLY ),
 604   '_',        /* Leading underscore.  */
 605   '/',        /* ar_pad_char.  */
 606   15,         /* ar_max_namelen.  */
 607
 608   /* Data.  */
 609   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 610   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 611   bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 612
 613   /* Headers.  */
 614   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 615   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 616   bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 617
 618   {
 619     _bfd_dummy_target,
 620     coff_object_p,
 621     bfd_generic_archive_p,
 622     _bfd_dummy_target
 623   },
 624   {
 625     bfd_false,
 626     coff_mkobject,
 627     _bfd_generic_mkarchive,
 628     bfd_false
 629   },
 630   {
 631     bfd_false,
 632     coff_write_object_contents,
 633     _bfd_write_archive_contents,
 634     bfd_false
 635   },
 636
 637   BFD_JUMP_TABLE_GENERIC (coff),
 638   BFD_JUMP_TABLE_COPY (coff),
 639   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 640   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 641   BFD_JUMP_TABLE_SYMBOLS (coff),
 642   BFD_JUMP_TABLE_RELOCS (coff),
 643   BFD_JUMP_TABLE_WRITE (coff),
 644   BFD_JUMP_TABLE_LINK (coff),
 645   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 646
 647  /* Alternative_target.  */
 648 #ifdef TARGET_LITTLE_SYM
 649   & TARGET_LITTLE_SYM,
 650 #else
 651   NULL,
 652 #endif
 653
 654   COFF_SWAP_TABLE
 655 };