bfd/coff-tic4x.c

   1 /* BFD back-end for TMS320C4X coff binaries.
   2    Copyright 1996, 1997, 1998, 1999, 2000, 2002
   3    Free Software Foundation, Inc.
   4    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
   5
   6    This file is part of BFD, the Binary File Descriptor library.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  21    02111-1307, USA.  */
  22
  23 #include "bfd.h"
  24 #include "sysdep.h"
  25 #include "libbfd.h"
  26 #include "bfdlink.h"
  27 #include "coff/tic4x.h"
  28 #include "coff/internal.h"
  29 #include "libcoff.h"
  30
  31 #undef  F_LSYMS
  32 #define F_LSYMS         F_LSYMS_TICOFF
  33
  34 static bfd_boolean ticoff0_bad_format_hook
  35     PARAMS ((bfd *, PTR ));
  36 static bfd_boolean ticoff1_bad_format_hook
  37     PARAMS ((bfd *, PTR ));
  38 static bfd_boolean ticoff_bfd_is_local_label_name
  39     PARAMS ((bfd *, const char *));
  40 static bfd_reloc_status_type tic4x_relocation
  41     PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char ** ));
  42 static reloc_howto_type *tic4x_coff_reloc_type_lookup
  43     PARAMS ((bfd *, bfd_reloc_code_real_type ));
  44 static void tic4x_lookup_howto
  45     PARAMS ((arelent *, struct internal_reloc * ));
  46 static reloc_howto_type *coff_tic4x_rtype_to_howto
  47     PARAMS ((bfd *, asection *, struct internal_reloc *, struct coff_link_hash_entry *, struct internal_syment *, bfd_vma * ));
  48 static void tic4x_reloc_processing
  49     PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection * ));
  50
  51
  52 static bfd_boolean
  53 ticoff0_bad_format_hook (abfd, filehdr)
  54      bfd *abfd ATTRIBUTE_UNUSED;
  55      PTR filehdr;
  56 {
  57   struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
  58
  59   if (COFF0_BADMAG (*internal_f))
  60     return FALSE;
  61
  62   return TRUE;
  63 }
  64
  65 static bfd_boolean
  66 ticoff1_bad_format_hook (abfd, filehdr)
  67      bfd *abfd ATTRIBUTE_UNUSED;
  68      PTR filehdr;
  69 {
  70   struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
  71
  72   if (COFF1_BADMAG (*internal_f))
  73     return FALSE;
  74
  75   return TRUE;
  76 }
  77
  78 /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
  79    labels.  */
  80 static bfd_boolean
  81 ticoff_bfd_is_local_label_name (abfd, name)
  82   bfd *abfd ATTRIBUTE_UNUSED;
  83   const char *name;
  84 {
  85   if (TICOFF_LOCAL_LABEL_P(name))
  86     return TRUE;
  87   return FALSE;
  88 }
  89
  90 #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
  91
  92 #define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
  93  tic4x_reloc_processing (RELENT,RELOC,SYMS,ABFD,SECT)
  94
  95 /* Customize coffcode.h; the default coff_ functions are set up to use
  96    COFF2; coff_bad_format_hook uses BADMAG, so set that for COFF2.
  97    The COFF1 and COFF0 vectors use custom _bad_format_hook procs
  98    instead of setting BADMAG.  */
  99 #define BADMAG(x) COFF2_BADMAG(x)
 100 #include "coffcode.h"
 101
 102 static bfd_reloc_status_type
 103 tic4x_relocation (abfd, reloc_entry, symbol, data, input_section,
 104                   output_bfd, error_message)
 105   bfd *abfd ATTRIBUTE_UNUSED;
 106   arelent *reloc_entry;
 107   asymbol *symbol ATTRIBUTE_UNUSED;
 108   PTR data ATTRIBUTE_UNUSED;
 109   asection *input_section;
 110   bfd *output_bfd;
 111   char **error_message ATTRIBUTE_UNUSED;
 112 {
 113   if (output_bfd != (bfd *) NULL)
 114     {
 115       /* This is a partial relocation, and we want to apply the
 116          relocation to the reloc entry rather than the raw data.
 117          Modify the reloc inplace to reflect what we now know.  */
 118       reloc_entry->address += input_section->output_offset;
 119       return bfd_reloc_ok;
 120     }
 121   return bfd_reloc_continue;
 122 }
 123
 124 reloc_howto_type tic4x_howto_table[] =
 125 {
 126     HOWTO(R_RELWORD,     0,  2, 16, FALSE, 0, complain_overflow_signed,   tic4x_relocation, "RELWORD",   TRUE, 0x0000ffff, 0x0000ffff, FALSE),
 127     HOWTO(R_REL24,       0,  2, 24, FALSE, 0, complain_overflow_bitfield, tic4x_relocation, "REL24",     TRUE, 0x00ffffff, 0x00ffffff, FALSE),
 128     HOWTO(R_RELLONG,     0,  2, 32, FALSE, 0, complain_overflow_dont,     tic4x_relocation, "RELLONG",   TRUE, 0xffffffff, 0xffffffff, FALSE),
 129     HOWTO(R_PCRWORD,     0,  2, 16, TRUE,  0, complain_overflow_signed,   tic4x_relocation, "PCRWORD",   TRUE, 0x0000ffff, 0x0000ffff, FALSE),
 130     HOWTO(R_PCR24,       0,  2, 24, TRUE,  0, complain_overflow_signed,   tic4x_relocation, "PCR24",     TRUE, 0x00ffffff, 0x00ffffff, FALSE),
 131     HOWTO(R_PARTLS16,    0,  2, 16, FALSE, 0, complain_overflow_dont,     tic4x_relocation, "PARTLS16",  TRUE, 0x0000ffff, 0x0000ffff, FALSE),
 132     HOWTO(R_PARTMS8,    16,  2, 16, FALSE, 0, complain_overflow_dont,     tic4x_relocation, "PARTMS8",   TRUE, 0x0000ffff, 0x0000ffff, FALSE),
 133     HOWTO(R_RELWORD,     0,  2, 16, FALSE, 0, complain_overflow_signed,   tic4x_relocation, "ARELWORD",  TRUE, 0x0000ffff, 0x0000ffff, FALSE),
 134     HOWTO(R_REL24,       0,  2, 24, FALSE, 0, complain_overflow_signed,   tic4x_relocation, "AREL24",    TRUE, 0x00ffffff, 0x00ffffff, FALSE),
 135     HOWTO(R_RELLONG,     0,  2, 32, FALSE, 0, complain_overflow_signed,   tic4x_relocation, "ARELLONG",  TRUE, 0xffffffff, 0xffffffff, FALSE),
 136     HOWTO(R_PCRWORD,     0,  2, 16, TRUE,  0, complain_overflow_signed,   tic4x_relocation, "APCRWORD",  TRUE, 0x0000ffff, 0x0000ffff, FALSE),
 137     HOWTO(R_PCR24,       0,  2, 24, TRUE,  0, complain_overflow_signed,   tic4x_relocation, "APCR24",    TRUE, 0x00ffffff, 0x00ffffff, FALSE),
 138     HOWTO(R_PARTLS16,    0,  2, 16, FALSE, 0, complain_overflow_dont,     tic4x_relocation, "APARTLS16", TRUE, 0x0000ffff, 0x0000ffff, FALSE),
 139     HOWTO(R_PARTMS8,    16,  2, 16, FALSE, 0, complain_overflow_dont,     tic4x_relocation, "APARTMS8",  TRUE, 0x0000ffff, 0x0000ffff, FALSE),
 140 };
 141 #define HOWTO_SIZE (sizeof(tic4x_howto_table) / sizeof(tic4x_howto_table[0]))
 142
 143 #undef coff_bfd_reloc_type_lookup
 144 #define coff_bfd_reloc_type_lookup tic4x_coff_reloc_type_lookup
 145
 146 /* For the case statement use the code values used tc_gen_reloc (defined in
 147    bfd/reloc.c) to map to the howto table entries.  */
 148
 149 static reloc_howto_type *
 150 tic4x_coff_reloc_type_lookup (abfd, code)
 151     bfd *abfd ATTRIBUTE_UNUSED;
 152     bfd_reloc_code_real_type code;
 153 {
 154   unsigned int type;
 155   unsigned int i;
 156
 157   switch (code)
 158     {
 159     case BFD_RELOC_32:          type = R_RELLONG; break;
 160     case BFD_RELOC_24:          type = R_REL24; break;
 161     case BFD_RELOC_16:          type = R_RELWORD; break;
 162     case BFD_RELOC_24_PCREL:    type = R_PCR24; break;
 163     case BFD_RELOC_16_PCREL:    type = R_PCRWORD; break;
 164     case BFD_RELOC_HI16:        type = R_PARTMS8; break;
 165     case BFD_RELOC_LO16:        type = R_PARTLS16; break;
 166     default:
 167       return NULL;
 168     }
 169
 170   for (i = 0; i < HOWTO_SIZE; i++)
 171     {
 172       if (tic4x_howto_table[i].type == type)
 173         return tic4x_howto_table + i;
 174     }
 175   return NULL;
 176 }
 177
 178
 179 /* Code to turn a r_type into a howto ptr, uses the above howto table.
 180    Called after some initial checking by the tic4x_rtype_to_howto fn
 181    below.  */
 182 static void
 183 tic4x_lookup_howto (internal, dst)
 184      arelent *internal;
 185      struct internal_reloc *dst;
 186 {
 187   unsigned int i;
 188   int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0;
 189
 190   for (i = 0; i < HOWTO_SIZE; i++)
 191     {
 192       if (tic4x_howto_table[i].type == dst->r_type)
 193         {
 194           internal->howto = tic4x_howto_table + i + bank;
 195           return;
 196         }
 197     }
 198
 199   (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"),
 200                          (unsigned int) dst->r_type);
 201   abort();
 202 }
 203
 204 #undef coff_rtype_to_howto
 205 #define coff_rtype_to_howto coff_tic4x_rtype_to_howto
 206
 207 static reloc_howto_type *
 208 coff_tic4x_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
 209      bfd *abfd ATTRIBUTE_UNUSED;
 210      asection *sec;
 211      struct internal_reloc *rel;
 212      struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
 213      struct internal_syment *sym ATTRIBUTE_UNUSED;
 214      bfd_vma *addendp;
 215 {
 216   arelent genrel;
 217
 218   if (rel->r_symndx == -1 && addendp != NULL)
 219     /* This is a TI "internal relocation", which means that the relocation
 220        amount is the amount by which the current section is being relocated
 221        in the output section.  */
 222     *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma;
 223
 224   tic4x_lookup_howto (&genrel, rel);
 225
 226   return genrel.howto;
 227 }
 228
 229
 230 static void
 231 tic4x_reloc_processing (relent, reloc, symbols, abfd, section)
 232      arelent *relent;
 233      struct internal_reloc *reloc;
 234      asymbol **symbols;
 235      bfd *abfd;
 236      asection *section;
 237 {
 238   asymbol *ptr;
 239
 240   relent->address = reloc->r_vaddr;
 241
 242   if (reloc->r_symndx != -1)
 243     {
 244       if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
 245         {
 246           (*_bfd_error_handler)
 247             (_("%s: warning: illegal symbol index %ld in relocs"),
 248              bfd_get_filename (abfd), reloc->r_symndx);
 249           relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
 250           ptr = NULL;
 251         }
 252       else
 253         {
 254           relent->sym_ptr_ptr = (symbols
 255                                  + obj_convert (abfd)[reloc->r_symndx]);
 256           ptr = *(relent->sym_ptr_ptr);
 257         }
 258     }
 259   else
 260     {
 261       relent->sym_ptr_ptr = section->symbol_ptr_ptr;
 262       ptr = *(relent->sym_ptr_ptr);
 263     }
 264
 265   /* The symbols definitions that we have read in have been relocated
 266      as if their sections started at 0.  But the offsets refering to
 267      the symbols in the raw data have not been modified, so we have to
 268      have a negative addend to compensate.
 269
 270      Note that symbols which used to be common must be left alone.  */
 271
 272   /* Calculate any reloc addend by looking at the symbol.  */
 273   CALC_ADDEND (abfd, ptr, *reloc, relent);
 274
 275   relent->address -= section->vma;
 276   /* !!     relent->section = (asection *) NULL;  */
 277
 278   /* Fill in the relent->howto field from reloc->r_type.  */
 279   tic4x_lookup_howto (relent, reloc);
 280 }
 281
 282
 283 static const bfd_coff_backend_data ticoff0_swap_table =
 284 {
 285   coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
 286   coff_SWAP_aux_out, coff_SWAP_sym_out,
 287   coff_SWAP_lineno_out, coff_SWAP_reloc_out,
 288   coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
 289   coff_SWAP_scnhdr_out,
 290   FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN,
 291 #ifdef COFF_LONG_FILENAMES
 292   TRUE,
 293 #else
 294   FALSE,
 295 #endif
 296 #ifdef COFF_LONG_SECTION_NAMES
 297   TRUE,
 298 #else
 299   FALSE,
 300 #endif
 301 #ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
 302   TRUE,
 303 #else
 304   FALSE,
 305 #endif
 306 #ifdef COFF_DEBUG_STRING_WIDE_PREFIX
 307   4,
 308 #else
 309   2,
 310 #endif
 311   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
 312   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
 313   coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook,
 314   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
 315   coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
 316   coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
 317   coff_classify_symbol, coff_compute_section_file_positions,
 318   coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
 319   coff_adjust_symndx, coff_link_add_one_symbol,
 320   coff_link_output_has_begun, coff_final_link_postscript
 321 };
 322
 323 /* COFF1 differs in section header size.  */
 324 static const bfd_coff_backend_data ticoff1_swap_table =
 325 {
 326   coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
 327   coff_SWAP_aux_out, coff_SWAP_sym_out,
 328   coff_SWAP_lineno_out, coff_SWAP_reloc_out,
 329   coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
 330   coff_SWAP_scnhdr_out,
 331   FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN,
 332 #ifdef COFF_LONG_FILENAMES
 333   TRUE,
 334 #else
 335   FALSE,
 336 #endif
 337 #ifdef COFF_LONG_SECTION_NAMES
 338   TRUE,
 339 #else
 340   FALSE,
 341 #endif
 342 #ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
 343   TRUE,
 344 #else
 345   FALSE,
 346 #endif
 347 #ifdef COFF_DEBUG_STRING_WIDE_PREFIX
 348   4,
 349 #else
 350   2,
 351 #endif
 352   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
 353   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
 354   coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook,
 355   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
 356   coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
 357   coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
 358   coff_classify_symbol, coff_compute_section_file_positions,
 359   coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
 360   coff_adjust_symndx, coff_link_add_one_symbol,
 361   coff_link_output_has_begun, coff_final_link_postscript
 362 };
 363
 364
 365 /* TI COFF v0, DOS tools (little-endian headers).  */
 366 const bfd_target tic4x_coff0_vec =
 367 {
 368   "coff0-c4x",                  /* Name.  */
 369   bfd_target_coff_flavour,
 370   BFD_ENDIAN_LITTLE,            /* Data byte order is little.  */
 371   BFD_ENDIAN_LITTLE,            /* Header byte order is little (DOS tools).  */
 372
 373   (HAS_RELOC | EXEC_P |         /* Object flags.  */
 374    HAS_LINENO | HAS_DEBUG |
 375    HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ),
 376
 377   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags.  */
 378   '_',                          /* Leading symbol underscore.  */
 379   '/',                          /* ar_pad_char.  */
 380   15,                           /* ar_max_namelen.  */
 381   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 382   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 383   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 384   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 385   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 386   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* hdrs */
 387
 388   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 389    bfd_generic_archive_p, _bfd_dummy_target},
 390   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 391    bfd_false},
 392   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 393    _bfd_write_archive_contents, bfd_false},
 394
 395   BFD_JUMP_TABLE_GENERIC (coff),
 396   BFD_JUMP_TABLE_COPY (coff),
 397   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 398   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 399   BFD_JUMP_TABLE_SYMBOLS (coff),
 400   BFD_JUMP_TABLE_RELOCS (coff),
 401   BFD_JUMP_TABLE_WRITE (coff),
 402   BFD_JUMP_TABLE_LINK (coff),
 403   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 404   NULL,
 405
 406   (PTR)&ticoff0_swap_table
 407 };
 408
 409 /* TI COFF v0, SPARC tools (big-endian headers).  */
 410 const bfd_target tic4x_coff0_beh_vec =
 411 {
 412   "coff0-beh-c4x",              /* Name.  */
 413   bfd_target_coff_flavour,
 414   BFD_ENDIAN_LITTLE,            /* Data byte order is little.  */
 415   BFD_ENDIAN_BIG,               /* Header byte order is big.  */
 416
 417   (HAS_RELOC | EXEC_P |         /* Object flags.  */
 418    HAS_LINENO | HAS_DEBUG |
 419    HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ),
 420
 421   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags.  */
 422   '_',                          /* Leading symbol underscore.  */
 423   '/',                          /* ar_pad_char */
 424   15,                           /* ar_max_namelen */
 425   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 426   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 427   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 428   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 429   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 430   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* hdrs */
 431
 432   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 433    bfd_generic_archive_p, _bfd_dummy_target},
 434   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 435    bfd_false},
 436   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 437    _bfd_write_archive_contents, bfd_false},
 438
 439   BFD_JUMP_TABLE_GENERIC (coff),
 440   BFD_JUMP_TABLE_COPY (coff),
 441   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 442   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 443   BFD_JUMP_TABLE_SYMBOLS (coff),
 444   BFD_JUMP_TABLE_RELOCS (coff),
 445   BFD_JUMP_TABLE_WRITE (coff),
 446   BFD_JUMP_TABLE_LINK (coff),
 447   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 448
 449   &tic4x_coff0_vec,
 450
 451   (PTR)&ticoff0_swap_table
 452 };
 453
 454 /* TI COFF v1, DOS tools (little-endian headers).  */
 455 const bfd_target tic4x_coff1_vec =
 456 {
 457   "coff1-c4x",                  /* Name.  */
 458   bfd_target_coff_flavour,
 459   BFD_ENDIAN_LITTLE,            /* Data byte order is little.  */
 460   BFD_ENDIAN_LITTLE,            /* Header byte order is little (DOS tools).  */
 461
 462   (HAS_RELOC | EXEC_P |         /* Object flags.  */
 463    HAS_LINENO | HAS_DEBUG |
 464    HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ),
 465
 466   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags.  */
 467   '_',                          /* Leading symbol underscore.  */
 468   '/',                          /* ar_pad_char */
 469   15,                           /* ar_max_namelen */
 470   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 471   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 472   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 473   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 474   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 475   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* hdrs */
 476
 477   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 478    bfd_generic_archive_p, _bfd_dummy_target},
 479   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 480    bfd_false},
 481   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 482    _bfd_write_archive_contents, bfd_false},
 483
 484   BFD_JUMP_TABLE_GENERIC (coff),
 485   BFD_JUMP_TABLE_COPY (coff),
 486   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 487   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 488   BFD_JUMP_TABLE_SYMBOLS (coff),
 489   BFD_JUMP_TABLE_RELOCS (coff),
 490   BFD_JUMP_TABLE_WRITE (coff),
 491   BFD_JUMP_TABLE_LINK (coff),
 492   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 493
 494   &tic4x_coff0_beh_vec,
 495
 496   (PTR)&ticoff1_swap_table
 497 };
 498
 499 /* TI COFF v1, SPARC tools (big-endian headers).  */
 500 const bfd_target tic4x_coff1_beh_vec =
 501 {
 502   "coff1-beh-c4x",              /* Name.  */
 503   bfd_target_coff_flavour,
 504   BFD_ENDIAN_LITTLE,            /* Data byte order is little.  */
 505   BFD_ENDIAN_BIG,               /* Header byte order is big.  */
 506
 507   (HAS_RELOC | EXEC_P |         /* Object flags.  */
 508    HAS_LINENO | HAS_DEBUG |
 509    HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ),
 510
 511   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags.  */
 512   '_',                          /* Leading symbol underscore.  */
 513   '/',                          /* ar_pad_char */
 514   15,                           /* ar_max_namelen */
 515   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 516   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 517   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 518   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 519   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 520   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* hdrs */
 521
 522   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 523    bfd_generic_archive_p, _bfd_dummy_target},
 524   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 525    bfd_false},
 526   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 527    _bfd_write_archive_contents, bfd_false},
 528
 529   BFD_JUMP_TABLE_GENERIC (coff),
 530   BFD_JUMP_TABLE_COPY (coff),
 531   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 532   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 533   BFD_JUMP_TABLE_SYMBOLS (coff),
 534   BFD_JUMP_TABLE_RELOCS (coff),
 535   BFD_JUMP_TABLE_WRITE (coff),
 536   BFD_JUMP_TABLE_LINK (coff),
 537   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 538
 539   &tic4x_coff1_vec,
 540
 541   (PTR)&ticoff1_swap_table
 542 };
 543
 544 /* TI COFF v2, TI DOS tools output (little-endian headers).  */
 545 const bfd_target tic4x_coff2_vec =
 546 {
 547   "coff2-c4x",                  /* Name.  */
 548   bfd_target_coff_flavour,
 549   BFD_ENDIAN_LITTLE,            /* Data byte order is little.  */
 550   BFD_ENDIAN_LITTLE,            /* Header byte order is little (DOS tools).  */
 551
 552   (HAS_RELOC | EXEC_P |         /* Object flags.  */
 553    HAS_LINENO | HAS_DEBUG |
 554    HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ),
 555
 556   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags.  */
 557   '_',                          /* Leading symbol underscore.  */
 558   '/',                          /* ar_pad_char */
 559   15,                           /* ar_max_namelen */
 560   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 561   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 562   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 563   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 564   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 565   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* hdrs */
 566
 567   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 568    bfd_generic_archive_p, _bfd_dummy_target},
 569   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 570    bfd_false},
 571   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 572    _bfd_write_archive_contents, bfd_false},
 573
 574   BFD_JUMP_TABLE_GENERIC (coff),
 575   BFD_JUMP_TABLE_COPY (coff),
 576   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 577   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 578   BFD_JUMP_TABLE_SYMBOLS (coff),
 579   BFD_JUMP_TABLE_RELOCS (coff),
 580   BFD_JUMP_TABLE_WRITE (coff),
 581   BFD_JUMP_TABLE_LINK (coff),
 582   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 583
 584   &tic4x_coff1_beh_vec,
 585
 586   COFF_SWAP_TABLE
 587 };
 588
 589 /* TI COFF v2, TI SPARC tools output (big-endian headers).  */
 590 const bfd_target tic4x_coff2_beh_vec =
 591 {
 592   "coff2-beh-c4x",              /* Name.  */
 593   bfd_target_coff_flavour,
 594   BFD_ENDIAN_LITTLE,            /* Data byte order is little.  */
 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 | HAS_LOAD_PAGE ),
 600
 601   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags.  */
 602   '_',                          /* Leading symbol underscore.  */
 603   '/',                          /* ar_pad_char */
 604   15,                           /* ar_max_namelen */
 605   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 606   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 607   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 608   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 609   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 610   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* hdrs */
 611
 612   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 613    bfd_generic_archive_p, _bfd_dummy_target},
 614   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 615    bfd_false},
 616   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 617    _bfd_write_archive_contents, bfd_false},
 618
 619   BFD_JUMP_TABLE_GENERIC (coff),
 620   BFD_JUMP_TABLE_COPY (coff),
 621   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 622   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 623   BFD_JUMP_TABLE_SYMBOLS (coff),
 624   BFD_JUMP_TABLE_RELOCS (coff),
 625   BFD_JUMP_TABLE_WRITE (coff),
 626   BFD_JUMP_TABLE_LINK (coff),
 627   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 628
 629   &tic4x_coff2_vec,
 630
 631   COFF_SWAP_TABLE
 632 };