bfd/coff-tic54x.c

   1 /* BFD back-end for TMS320C54X coff binaries.
   2    Copyright (C) 1999, 2000 Free Software Foundation, Inc.
   3    Contributed by Timothy Wall (twall@cygnus.com)
   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
  20    02111-1307, USA.  */
  21
  22 #include "bfd.h"
  23 #include "sysdep.h"
  24 #include "libbfd.h"
  25 #include "bfdlink.h"
  26 #include "coff/tic54x.h"
  27 #include "coff/internal.h"
  28 #include "libcoff.h"
  29
  30 #undef F_LSYMS
  31 #define F_LSYMS         F_LSYMS_TICOFF
  32
  33 /*
  34   32-bit operations
  35   The octet order is screwy.  words are LSB first (LS octet, actually), but
  36   longwords are MSW first.  For example, 0x12345678 is encoded 0x5678 in the
  37   first word and 0x1234 in the second.  When looking at the data as stored in
  38   the COFF file, you would see the octets ordered as 0x78, 0x56, 0x34, 0x12.
  39   Don't bother with 64-bits, as there aren't any.
  40  */
  41 static bfd_vma
  42 tic54x_getl32(addr)
  43   register const bfd_byte *addr;
  44 {
  45   unsigned long v;
  46   v = (unsigned long) addr[2];
  47   v |= (unsigned long) addr[3] << 8;
  48   v |= (unsigned long) addr[0] << 16;
  49   v |= (unsigned long) addr[1] << 24;
  50   return (bfd_vma) v;
  51 }
  52
  53 static void
  54 tic54x_putl32 (data, addr)
  55      bfd_vma data;
  56      register bfd_byte *addr;
  57 {
  58   addr[2] = (bfd_byte)data;
  59   addr[3] = (bfd_byte) (data >>  8);
  60   addr[0] = (bfd_byte) (data >> 16);
  61   addr[1] = (bfd_byte) (data >> 24);
  62 }
  63
  64 bfd_signed_vma
  65 tic54x_getl_signed_32 (addr)
  66      register const bfd_byte *addr;
  67 {
  68   unsigned long v;
  69
  70   v = (unsigned long) addr[2];
  71   v |= (unsigned long) addr[3] << 8;
  72   v |= (unsigned long) addr[0] << 16;
  73   v |= (unsigned long) addr[1] << 24;
  74 #define COERCE32(x) \
  75   ((bfd_signed_vma) (long) (((unsigned long) (x) ^ 0x80000000) - 0x80000000))
  76   return COERCE32 (v);
  77 }
  78
  79 #define coff_get_section_load_page bfd_ticoff_get_section_load_page
  80 #define coff_set_section_load_page bfd_ticoff_set_section_load_page
  81
  82 void
  83 bfd_ticoff_set_section_load_page (sect, page)
  84   asection *sect;
  85   int page;
  86 {
  87   sect->lma = (sect->lma & ADDR_MASK) | PG_TO_FLAG(page);
  88 }
  89
  90 int
  91 bfd_ticoff_get_section_load_page (sect)
  92   asection *sect;
  93 {
  94   int page;
  95
  96   /* Provide meaningful defaults for predefined sections.  */
  97   if (sect == &bfd_com_section)
  98     page = PG_DATA;
  99
 100   else if (sect == &bfd_und_section
 101       || sect == &bfd_abs_section
 102       || sect == &bfd_ind_section)
 103     page = PG_PROG;
 104
 105   else
 106     page = FLAG_TO_PG (sect->lma);
 107
 108   return page;
 109 }
 110
 111 /* Set the architecture appropriately.  Allow unkown architectures
 112    (e.g. binary).  */
 113 static boolean
 114 tic54x_set_arch_mach (abfd, arch, machine)
 115      bfd *abfd;
 116      enum bfd_architecture arch;
 117      unsigned long machine;
 118 {
 119   if (arch == bfd_arch_unknown)
 120     arch = bfd_arch_tic54x;
 121
 122   else if (arch != bfd_arch_tic54x)
 123     return false;
 124
 125   return bfd_default_set_arch_mach (abfd, arch, machine);
 126 }
 127
 128 static bfd_reloc_status_type
 129 tic54x_relocation (abfd, reloc_entry, symbol, data, input_section,
 130                    output_bfd, error_message)
 131   bfd *abfd ATTRIBUTE_UNUSED;
 132   arelent *reloc_entry;
 133   asymbol *symbol ATTRIBUTE_UNUSED;
 134   PTR data ATTRIBUTE_UNUSED;
 135   asection *input_section;
 136   bfd *output_bfd;
 137   char **error_message ATTRIBUTE_UNUSED;
 138 {
 139
 140   if (output_bfd != (bfd *) NULL)
 141     {
 142       /* This is a partial relocation, and we want to apply the
 143          relocation to the reloc entry rather than the raw data.
 144          Modify the reloc inplace to reflect what we now know.  */
 145       reloc_entry->address += input_section->output_offset;
 146       return bfd_reloc_ok;
 147     }
 148   return bfd_reloc_continue;
 149 }
 150
 151 reloc_howto_type tic54x_howto_table[] =
 152 {
 153 /* type,rightshift,size (0=byte, 1=short, 2=long),
 154    bit size, pc_relative, bitpos, dont complain_on_overflow,
 155    special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset */
 156
 157   /* NORMAL BANK */
 158   /* 16-bit direct reference to symbol's address */
 159   HOWTO (R_RELWORD,0,1,16,false,0,complain_overflow_dont,
 160          tic54x_relocation,"REL16",false,0xFFFF,0xFFFF,false),
 161
 162   /* 7 LSBs of an address */
 163   HOWTO (R_PARTLS7,0,1,7,false,0,complain_overflow_dont,
 164          tic54x_relocation,"LS7",false,0x007F,0x007F,false),
 165
 166   /* 9 MSBs of an address */
 167   /* TI assembler doesn't shift its encoding, and is thus incompatible */
 168   HOWTO (R_PARTMS9,7,1,9,false,0,complain_overflow_dont,
 169          tic54x_relocation,"MS9",false,0x01FF,0x01FF,false),
 170
 171   /* 23-bit relocation */
 172   HOWTO (R_EXTWORD,0,2,23,false,0,complain_overflow_dont,
 173          tic54x_relocation,"RELEXT",false,0x7FFFFF,0x7FFFFF,false),
 174
 175   /* 16 bits of 23-bit extended address */
 176   HOWTO (R_EXTWORD16,0,1,16,false,0,complain_overflow_dont,
 177          tic54x_relocation,"RELEXT16",false,0x7FFFFF,0x7FFFFF,false),
 178
 179   /* upper 7 bits of 23-bit extended address */
 180   HOWTO (R_EXTWORDMS7,16,1,7,false,0,complain_overflow_dont,
 181          tic54x_relocation,"RELEXTMS7",false,0x7F,0x7F,false),
 182
 183   /* ABSOLUTE BANK */
 184   /* 16-bit direct reference to symbol's address, absolute */
 185   HOWTO (R_RELWORD,0,1,16,false,0,complain_overflow_dont,
 186          tic54x_relocation,"AREL16",false,0xFFFF,0xFFFF,false),
 187
 188   /* 7 LSBs of an address, absolute */
 189   HOWTO (R_PARTLS7,0,1,7,false,0,complain_overflow_dont,
 190          tic54x_relocation,"ALS7",false,0x007F,0x007F,false),
 191
 192   /* 9 MSBs of an address, absolute */
 193   /* TI assembler doesn't shift its encoding, and is thus incompatible */
 194   HOWTO (R_PARTMS9,7,1,9,false,0,complain_overflow_dont,
 195          tic54x_relocation,"AMS9",false,0x01FF,0x01FF,false),
 196
 197   /* 23-bit direct reference, absolute */
 198   HOWTO (R_EXTWORD,0,2,23,false,0,complain_overflow_dont,
 199          tic54x_relocation,"ARELEXT",false,0x7FFFFF,0x7FFFFF,false),
 200
 201   /* 16 bits of 23-bit extended address, absolute */
 202   HOWTO (R_EXTWORD16,0,1,16,false,0,complain_overflow_dont,
 203          tic54x_relocation,"ARELEXT16",false,0x7FFFFF,0x7FFFFF,false),
 204
 205   /* upper 7 bits of 23-bit extended address, absolute */
 206   HOWTO (R_EXTWORDMS7,16,1,7,false,0,complain_overflow_dont,
 207          tic54x_relocation,"ARELEXTMS7",false,0x7F,0x7F,false),
 208
 209   /* 32-bit relocation exclusively for stabs */
 210   HOWTO (R_RELLONG,0,2,32,false,0,complain_overflow_dont,
 211          tic54x_relocation,"STAB",false,0xFFFFFFFF,0xFFFFFFFF,false),
 212
 213 };
 214
 215 #define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup
 216
 217 /* For the case statement use the code values used tc_gen_reloc (defined in
 218    bfd/reloc.c) to map to the howto table entries */
 219 reloc_howto_type *
 220 tic54x_coff_reloc_type_lookup (abfd, code)
 221      bfd *abfd ATTRIBUTE_UNUSED;
 222      bfd_reloc_code_real_type code;
 223 {
 224   switch (code)
 225     {
 226     case BFD_RELOC_16:
 227       return &tic54x_howto_table[0];
 228     case BFD_RELOC_TIC54X_PARTLS7:
 229       return &tic54x_howto_table[1];
 230     case BFD_RELOC_TIC54X_PARTMS9:
 231       return &tic54x_howto_table[2];
 232     case BFD_RELOC_TIC54X_23:
 233       return &tic54x_howto_table[3];
 234     case BFD_RELOC_TIC54X_16_OF_23:
 235       return &tic54x_howto_table[4];
 236     case BFD_RELOC_TIC54X_MS7_OF_23:
 237       return &tic54x_howto_table[5];
 238     case BFD_RELOC_32:
 239       return &tic54x_howto_table[12];
 240     default:
 241       return (reloc_howto_type *) NULL;
 242     }
 243 }
 244
 245 /* Code to turn a r_type into a howto ptr, uses the above howto table.
 246    Called after some initial checking by the tic54x_rtype_to_howto fn below */
 247 static void
 248 tic54x_lookup_howto (internal, dst)
 249      arelent *internal;
 250      struct internal_reloc *dst;
 251 {
 252   unsigned i;
 253   int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0;
 254   for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++)
 255     {
 256       if (tic54x_howto_table[i].type == dst->r_type)
 257         {
 258           internal->howto = tic54x_howto_table + i + bank;
 259           return;
 260         }
 261     }
 262
 263   (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"),
 264                          (unsigned int) dst->r_type);
 265   abort ();
 266 }
 267
 268 #define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
 269  tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT)
 270
 271 static void tic54x_reloc_processing();
 272
 273 #define coff_rtype_to_howto coff_tic54x_rtype_to_howto
 274
 275 static reloc_howto_type *
 276 coff_tic54x_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
 277      bfd *abfd ATTRIBUTE_UNUSED;
 278      asection *sec;
 279      struct internal_reloc *rel;
 280      struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
 281      struct internal_syment *sym ATTRIBUTE_UNUSED;
 282      bfd_vma *addendp;
 283 {
 284   arelent genrel;
 285
 286   if (rel->r_symndx == -1 && addendp != NULL)
 287     {
 288       /* This is a TI "internal relocation", which means that the relocation
 289          amount is the amount by which the current section is being relocated
 290          in the output section.  */
 291       *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma;
 292     }
 293
 294   tic54x_lookup_howto (&genrel, rel);
 295
 296   return genrel.howto;
 297 }
 298
 299 static boolean
 300 ticoff0_bad_format_hook (abfd, filehdr)
 301      bfd * abfd ATTRIBUTE_UNUSED;
 302      PTR filehdr;
 303 {
 304   struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
 305
 306   if (COFF0_BADMAG (*internal_f))
 307     return false;
 308
 309   return true;
 310 }
 311
 312 static boolean
 313 ticoff1_bad_format_hook (abfd, filehdr)
 314      bfd * abfd ATTRIBUTE_UNUSED;
 315      PTR filehdr;
 316 {
 317   struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
 318
 319   if (COFF1_BADMAG (*internal_f))
 320     return false;
 321
 322   return true;
 323 }
 324
 325 /* replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
 326    labels */
 327 static boolean
 328 ticoff_bfd_is_local_label_name (abfd, name)
 329   bfd *abfd ATTRIBUTE_UNUSED;
 330   const char *name;
 331 {
 332   if (TICOFF_LOCAL_LABEL_P(name))
 333     return true;
 334   return false;
 335 }
 336
 337 #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
 338
 339 /* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
 340    coff_bad_format_hook uses BADMAG, so set that for COFF2.  The COFF1
 341    and COFF0 vectors use custom _bad_format_hook procs instead of setting
 342    BADMAG.
 343  */
 344 #define BADMAG(x) COFF2_BADMAG(x)
 345 #include "coffcode.h"
 346
 347 static boolean
 348 tic54x_set_section_contents (abfd, section, location, offset, bytes_to_do)
 349      bfd *abfd;
 350      sec_ptr section;
 351      PTR location;
 352      file_ptr offset;
 353      bfd_size_type bytes_to_do;
 354 {
 355   return coff_set_section_contents (abfd, section, location,
 356                                     offset, bytes_to_do);
 357 }
 358
 359 static void
 360 tic54x_reloc_processing (relent, reloc, symbols, abfd, section)
 361      arelent *relent;
 362      struct internal_reloc *reloc;
 363      asymbol **symbols;
 364      bfd *abfd;
 365      asection *section;
 366 {
 367   asymbol *ptr;
 368
 369   relent->address = reloc->r_vaddr;
 370
 371   if (reloc->r_symndx != -1)
 372     {
 373       if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
 374         {
 375           (*_bfd_error_handler)
 376             (_("%s: warning: illegal symbol index %ld in relocs"),
 377              bfd_get_filename (abfd), reloc->r_symndx);
 378           relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
 379           ptr = NULL;
 380         }
 381       else
 382         {
 383           relent->sym_ptr_ptr = (symbols
 384                                  + obj_convert (abfd)[reloc->r_symndx]);
 385           ptr = *(relent->sym_ptr_ptr);
 386         }
 387     }
 388   else
 389     {
 390       relent->sym_ptr_ptr = section->symbol_ptr_ptr;
 391       ptr = *(relent->sym_ptr_ptr);
 392     }
 393
 394   /* The symbols definitions that we have read in have been
 395      relocated as if their sections started at 0. But the offsets
 396      refering to the symbols in the raw data have not been
 397      modified, so we have to have a negative addend to compensate.
 398
 399      Note that symbols which used to be common must be left alone */
 400
 401   /* Calculate any reloc addend by looking at the symbol */
 402   CALC_ADDEND (abfd, ptr, *reloc, relent);
 403
 404   relent->address -= section->vma;
 405   /* !!     relent->section = (asection *) NULL;*/
 406
 407   /* Fill in the relent->howto field from reloc->r_type */
 408   tic54x_lookup_howto (relent, reloc);
 409 }
 410
 411 /* COFF0 differs in file/section header size and relocation entry size */
 412 static CONST bfd_coff_backend_data ticoff0_swap_table =
 413 {
 414   coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
 415   coff_SWAP_aux_out, coff_SWAP_sym_out,
 416   coff_SWAP_lineno_out, coff_SWAP_reloc_out,
 417   coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
 418   coff_SWAP_scnhdr_out,
 419   FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN,
 420 #ifdef COFF_LONG_FILENAMES
 421   true,
 422 #else
 423   false,
 424 #endif
 425 #ifdef COFF_LONG_SECTION_NAMES
 426   true,
 427 #else
 428   false,
 429 #endif
 430 #ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
 431   true,
 432 #else
 433   false,
 434 #endif
 435 #ifdef COFF_DEBUG_STRING_WIDE_PREFIX
 436   4,
 437 #else
 438   2,
 439 #endif
 440   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
 441   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
 442   coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook,
 443   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
 444   coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
 445   coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
 446   coff_classify_symbol, coff_compute_section_file_positions,
 447   coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
 448   coff_adjust_symndx, coff_link_add_one_symbol,
 449   coff_link_output_has_begun, coff_final_link_postscript
 450 };
 451
 452 /* COFF1 differs in section header size */
 453 static CONST bfd_coff_backend_data ticoff1_swap_table =
 454 {
 455   coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
 456   coff_SWAP_aux_out, coff_SWAP_sym_out,
 457   coff_SWAP_lineno_out, coff_SWAP_reloc_out,
 458   coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
 459   coff_SWAP_scnhdr_out,
 460   FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN,
 461 #ifdef COFF_LONG_FILENAMES
 462   true,
 463 #else
 464   false,
 465 #endif
 466 #ifdef COFF_LONG_SECTION_NAMES
 467   true,
 468 #else
 469   false,
 470 #endif
 471   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
 472 #ifdef COFF_FORCE_SYMBOLS_IN_STRINGS
 473   true,
 474 #else
 475   false,
 476 #endif
 477 #ifdef COFF_DEBUG_STRING_WIDE_PREFIX
 478   4,
 479 #else
 480   2,
 481 #endif
 482   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
 483   coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook,
 484   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
 485   coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
 486   coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
 487   coff_classify_symbol, coff_compute_section_file_positions,
 488   coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
 489   coff_adjust_symndx, coff_link_add_one_symbol,
 490   coff_link_output_has_begun, coff_final_link_postscript
 491 };
 492
 493 /* TI COFF v0, DOS tools (little-endian headers) */
 494 const bfd_target tic54x_coff0_vec =
 495 {
 496   "coff0-c54x",                 /* name */
 497   bfd_target_coff_flavour,
 498   BFD_ENDIAN_LITTLE,            /* data byte order is little */
 499   BFD_ENDIAN_LITTLE,            /* header byte order is little (DOS tools) */
 500
 501   (HAS_RELOC | EXEC_P |         /* object flags */
 502    HAS_LINENO | HAS_DEBUG |
 503    HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 504
 505   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 506   '_',                          /* leading symbol underscore */
 507   '/',                          /* ar_pad_char */
 508   15,                           /* ar_max_namelen */
 509   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 510   tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 511   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 512   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 513   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 514   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* hdrs */
 515
 516   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 517    bfd_generic_archive_p, _bfd_dummy_target},
 518   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 519    bfd_false},
 520   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 521    _bfd_write_archive_contents, bfd_false},
 522
 523   BFD_JUMP_TABLE_GENERIC (coff),
 524   BFD_JUMP_TABLE_COPY (coff),
 525   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 526   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 527   BFD_JUMP_TABLE_SYMBOLS (coff),
 528   BFD_JUMP_TABLE_RELOCS (coff),
 529   BFD_JUMP_TABLE_WRITE (tic54x),
 530   BFD_JUMP_TABLE_LINK (coff),
 531   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 532   NULL,
 533
 534   (PTR)&ticoff0_swap_table
 535 };
 536
 537 /* TI COFF v0, SPARC tools (big-endian headers) */
 538 const bfd_target tic54x_coff0_beh_vec =
 539 {
 540   "coff0-beh-c54x",                     /* name */
 541   bfd_target_coff_flavour,
 542   BFD_ENDIAN_LITTLE,            /* data byte order is little */
 543   BFD_ENDIAN_BIG,               /* header byte order is big */
 544
 545   (HAS_RELOC | EXEC_P |         /* object flags */
 546    HAS_LINENO | HAS_DEBUG |
 547    HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 548
 549   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 550   '_',                          /* leading symbol underscore */
 551   '/',                          /* ar_pad_char */
 552   15,                           /* ar_max_namelen */
 553   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 554   tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 555   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 556   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 557   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 558   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* hdrs */
 559
 560   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 561    bfd_generic_archive_p, _bfd_dummy_target},
 562   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 563    bfd_false},
 564   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 565    _bfd_write_archive_contents, bfd_false},
 566
 567   BFD_JUMP_TABLE_GENERIC (coff),
 568   BFD_JUMP_TABLE_COPY (coff),
 569   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 570   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 571   BFD_JUMP_TABLE_SYMBOLS (coff),
 572   BFD_JUMP_TABLE_RELOCS (coff),
 573   BFD_JUMP_TABLE_WRITE (tic54x),
 574   BFD_JUMP_TABLE_LINK (coff),
 575   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 576
 577   &tic54x_coff0_vec,
 578
 579   (PTR)&ticoff0_swap_table
 580 };
 581
 582 /* TI COFF v1, DOS tools (little-endian headers) */
 583 const bfd_target tic54x_coff1_vec =
 584 {
 585   "coff1-c54x",                 /* name */
 586   bfd_target_coff_flavour,
 587   BFD_ENDIAN_LITTLE,            /* data byte order is little */
 588   BFD_ENDIAN_LITTLE,            /* header byte order is little (DOS tools) */
 589
 590   (HAS_RELOC | EXEC_P |         /* object flags */
 591    HAS_LINENO | HAS_DEBUG |
 592    HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 593
 594   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 595   '_',                          /* leading symbol underscore */
 596   '/',                          /* ar_pad_char */
 597   15,                           /* ar_max_namelen */
 598   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 599   tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 600   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 601   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 602   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 603   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* hdrs */
 604
 605   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 606    bfd_generic_archive_p, _bfd_dummy_target},
 607   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 608    bfd_false},
 609   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 610    _bfd_write_archive_contents, bfd_false},
 611
 612   BFD_JUMP_TABLE_GENERIC (coff),
 613   BFD_JUMP_TABLE_COPY (coff),
 614   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 615   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 616   BFD_JUMP_TABLE_SYMBOLS (coff),
 617   BFD_JUMP_TABLE_RELOCS (coff),
 618   BFD_JUMP_TABLE_WRITE (tic54x),
 619   BFD_JUMP_TABLE_LINK (coff),
 620   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 621
 622   &tic54x_coff0_beh_vec,
 623
 624   (PTR)&ticoff1_swap_table
 625 };
 626
 627 /* TI COFF v1, SPARC tools (big-endian headers) */
 628 const bfd_target tic54x_coff1_beh_vec =
 629 {
 630   "coff1-beh-c54x",                     /* name */
 631   bfd_target_coff_flavour,
 632   BFD_ENDIAN_LITTLE,            /* data byte order is little */
 633   BFD_ENDIAN_BIG,               /* header byte order is big */
 634
 635   (HAS_RELOC | EXEC_P |         /* object flags */
 636    HAS_LINENO | HAS_DEBUG |
 637    HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 638
 639   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 640   '_',                          /* leading symbol underscore */
 641   '/',                          /* ar_pad_char */
 642   15,                           /* ar_max_namelen */
 643   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 644   tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 645   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 646   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 647   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 648   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* hdrs */
 649
 650   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 651    bfd_generic_archive_p, _bfd_dummy_target},
 652   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 653    bfd_false},
 654   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 655    _bfd_write_archive_contents, bfd_false},
 656
 657   BFD_JUMP_TABLE_GENERIC (coff),
 658   BFD_JUMP_TABLE_COPY (coff),
 659   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 660   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 661   BFD_JUMP_TABLE_SYMBOLS (coff),
 662   BFD_JUMP_TABLE_RELOCS (coff),
 663   BFD_JUMP_TABLE_WRITE (tic54x),
 664   BFD_JUMP_TABLE_LINK (coff),
 665   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 666
 667   &tic54x_coff1_vec,
 668
 669   (PTR)&ticoff1_swap_table
 670 };
 671
 672 /* TI COFF v2, TI DOS tools output (little-endian headers) */
 673 const bfd_target tic54x_coff2_vec =
 674 {
 675   "coff2-c54x",                 /* name */
 676   bfd_target_coff_flavour,
 677   BFD_ENDIAN_LITTLE,            /* data byte order is little */
 678   BFD_ENDIAN_LITTLE,            /* header byte order is little (DOS tools) */
 679
 680   (HAS_RELOC | EXEC_P |         /* object flags */
 681    HAS_LINENO | HAS_DEBUG |
 682    HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 683
 684   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 685   '_',                          /* leading symbol underscore */
 686   '/',                          /* ar_pad_char */
 687   15,                           /* ar_max_namelen */
 688   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 689   tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 690   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 691   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 692   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 693   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* hdrs */
 694
 695   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 696    bfd_generic_archive_p, _bfd_dummy_target},
 697   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 698    bfd_false},
 699   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 700    _bfd_write_archive_contents, bfd_false},
 701
 702   BFD_JUMP_TABLE_GENERIC (coff),
 703   BFD_JUMP_TABLE_COPY (coff),
 704   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 705   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 706   BFD_JUMP_TABLE_SYMBOLS (coff),
 707   BFD_JUMP_TABLE_RELOCS (coff),
 708   BFD_JUMP_TABLE_WRITE (tic54x),
 709   BFD_JUMP_TABLE_LINK (coff),
 710   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 711
 712   &tic54x_coff1_beh_vec,
 713
 714   COFF_SWAP_TABLE
 715 };
 716
 717 /* TI COFF v2, TI SPARC tools output (big-endian headers) */
 718 const bfd_target tic54x_coff2_beh_vec =
 719 {
 720   "coff2-beh-c54x",                     /* name */
 721   bfd_target_coff_flavour,
 722   BFD_ENDIAN_LITTLE,            /* data byte order is little */
 723   BFD_ENDIAN_BIG,               /* header byte order is big */
 724
 725   (HAS_RELOC | EXEC_P |         /* object flags */
 726    HAS_LINENO | HAS_DEBUG |
 727    HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 728
 729   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 730   '_',                          /* leading symbol underscore */
 731   '/',                          /* ar_pad_char */
 732   15,                           /* ar_max_namelen */
 733   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 734   tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 735   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
 736   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 737   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 738   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* hdrs */
 739
 740   {_bfd_dummy_target, coff_object_p,    /* bfd_check_format */
 741    bfd_generic_archive_p, _bfd_dummy_target},
 742   {bfd_false, coff_mkobject, _bfd_generic_mkarchive,    /* bfd_set_format */
 743    bfd_false},
 744   {bfd_false, coff_write_object_contents,       /* bfd_write_contents */
 745    _bfd_write_archive_contents, bfd_false},
 746
 747   BFD_JUMP_TABLE_GENERIC (coff),
 748   BFD_JUMP_TABLE_COPY (coff),
 749   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 750   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 751   BFD_JUMP_TABLE_SYMBOLS (coff),
 752   BFD_JUMP_TABLE_RELOCS (coff),
 753   BFD_JUMP_TABLE_WRITE (tic54x),
 754   BFD_JUMP_TABLE_LINK (coff),
 755   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 756
 757   &tic54x_coff2_vec,
 758
 759   COFF_SWAP_TABLE
 760 };