bfd/coff-tic54x.c

   1 /* BFD back-end for TMS320C54X coff binaries.
   2    Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2011, 2012
   3    Free Software Foundation, Inc.
   4    Contributed by Timothy Wall (twall@cygnus.com)
   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 3 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., 51 Franklin Street - Fifth Floor, Boston, MA
  21    02110-1301, USA.  */
  22
  23 #include "sysdep.h"
  24 #include "bfd.h"
  25 #include "libbfd.h"
  26 #include "bfdlink.h"
  27 #include "coff/tic54x.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 void
  35 tic54x_reloc_processing (arelent *, struct internal_reloc *,
  36                          asymbol **, bfd *, asection *);
  37
  38 /* 32-bit operations
  39    The octet order is screwy.  words are LSB first (LS octet, actually), but
  40    longwords are MSW first.  For example, 0x12345678 is encoded 0x5678 in the
  41    first word and 0x1234 in the second.  When looking at the data as stored in
  42    the COFF file, you would see the octets ordered as 0x78, 0x56, 0x34, 0x12.
  43    Don't bother with 64-bits, as there aren't any.  */
  44
  45 static bfd_vma
  46 tic54x_getl32 (const void *p)
  47 {
  48   const bfd_byte *addr = p;
  49   unsigned long v;
  50
  51   v  = (unsigned long) addr[2];
  52   v |= (unsigned long) addr[3] << 8;
  53   v |= (unsigned long) addr[0] << 16;
  54   v |= (unsigned long) addr[1] << 24;
  55   return v;
  56 }
  57
  58 static void
  59 tic54x_putl32 (bfd_vma data, void *p)
  60 {
  61   bfd_byte *addr = p;
  62   addr[2] = data & 0xff;
  63   addr[3] = (data >>  8) & 0xff;
  64   addr[0] = (data >> 16) & 0xff;
  65   addr[1] = (data >> 24) & 0xff;
  66 }
  67
  68 static bfd_signed_vma
  69 tic54x_getl_signed_32 (const void *p)
  70 {
  71   const bfd_byte *addr = p;
  72   unsigned long v;
  73
  74   v  = (unsigned long) addr[2];
  75   v |= (unsigned long) addr[3] << 8;
  76   v |= (unsigned long) addr[0] << 16;
  77   v |= (unsigned long) addr[1] << 24;
  78 #define COERCE32(x) \
  79   ((bfd_signed_vma) (long) (((unsigned long) (x) ^ 0x80000000) - 0x80000000))
  80   return COERCE32 (v);
  81 }
  82
  83 #define coff_get_section_load_page bfd_ticoff_get_section_load_page
  84 #define coff_set_section_load_page bfd_ticoff_set_section_load_page
  85
  86 void
  87 bfd_ticoff_set_section_load_page (asection *sect,
  88                                   int page)
  89 {
  90   sect->lma = (sect->lma & ADDR_MASK) | PG_TO_FLAG(page);
  91 }
  92
  93 int
  94 bfd_ticoff_get_section_load_page (asection *sect)
  95 {
  96   int page;
  97
  98   /* Provide meaningful defaults for predefined sections.  */
  99   if (sect == bfd_com_section_ptr)
 100     page = PG_DATA;
 101
 102   else if (bfd_is_und_section (sect)
 103            || bfd_is_abs_section (sect)
 104            || bfd_is_ind_section (sect))
 105     page = PG_PROG;
 106
 107   else
 108     page = FLAG_TO_PG (sect->lma);
 109
 110   return page;
 111 }
 112
 113 /* Set the architecture appropriately.  Allow unkown architectures
 114    (e.g. binary).  */
 115
 116 static bfd_boolean
 117 tic54x_set_arch_mach (bfd *abfd,
 118                       enum bfd_architecture arch,
 119                       unsigned long machine)
 120 {
 121   if (arch == bfd_arch_unknown)
 122     arch = bfd_arch_tic54x;
 123
 124   else if (arch != bfd_arch_tic54x)
 125     return FALSE;
 126
 127   return bfd_default_set_arch_mach (abfd, arch, machine);
 128 }
 129
 130 static bfd_reloc_status_type
 131 tic54x_relocation (bfd *abfd ATTRIBUTE_UNUSED,
 132                    arelent *reloc_entry,
 133                    asymbol *symbol ATTRIBUTE_UNUSED,
 134                    void * data ATTRIBUTE_UNUSED,
 135                    asection *input_section,
 136                    bfd *output_bfd,
 137                    char **error_message ATTRIBUTE_UNUSED)
 138 {
 139   if (output_bfd != (bfd *) NULL)
 140     {
 141       /* This is a partial relocation, and we want to apply the
 142          relocation to the reloc entry rather than the raw data.
 143          Modify the reloc inplace to reflect what we now know.  */
 144       reloc_entry->address += input_section->output_offset;
 145       return bfd_reloc_ok;
 146     }
 147   return bfd_reloc_continue;
 148 }
 149
 150 reloc_howto_type tic54x_howto_table[] =
 151   {
 152     /* type,rightshift,size (0=byte, 1=short, 2=long),
 153        bit size, pc_relative, bitpos, dont complain_on_overflow,
 154        special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset.  */
 155
 156     /* NORMAL BANK */
 157     /* 16-bit direct reference to symbol's address.  */
 158     HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont,
 159            tic54x_relocation,"REL16",FALSE,0xFFFF,0xFFFF,FALSE),
 160
 161     /* 7 LSBs of an address */
 162     HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont,
 163            tic54x_relocation,"LS7",FALSE,0x007F,0x007F,FALSE),
 164
 165     /* 9 MSBs of an address */
 166     /* TI assembler doesn't shift its encoding, and is thus incompatible */
 167     HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont,
 168            tic54x_relocation,"MS9",FALSE,0x01FF,0x01FF,FALSE),
 169
 170     /* 23-bit relocation */
 171     HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont,
 172            tic54x_relocation,"RELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
 173
 174     /* 16 bits of 23-bit extended address */
 175     HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont,
 176            tic54x_relocation,"RELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
 177
 178     /* upper 7 bits of 23-bit extended address */
 179     HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont,
 180            tic54x_relocation,"RELEXTMS7",FALSE,0x7F,0x7F,FALSE),
 181
 182     /* ABSOLUTE BANK */
 183     /* 16-bit direct reference to symbol's address, absolute */
 184     HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont,
 185            tic54x_relocation,"AREL16",FALSE,0xFFFF,0xFFFF,FALSE),
 186
 187     /* 7 LSBs of an address, absolute */
 188     HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont,
 189            tic54x_relocation,"ALS7",FALSE,0x007F,0x007F,FALSE),
 190
 191     /* 9 MSBs of an address, absolute */
 192     /* TI assembler doesn't shift its encoding, and is thus incompatible */
 193     HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont,
 194            tic54x_relocation,"AMS9",FALSE,0x01FF,0x01FF,FALSE),
 195
 196     /* 23-bit direct reference, absolute */
 197     HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont,
 198            tic54x_relocation,"ARELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
 199
 200     /* 16 bits of 23-bit extended address, absolute */
 201     HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont,
 202            tic54x_relocation,"ARELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
 203
 204     /* upper 7 bits of 23-bit extended address, absolute */
 205     HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont,
 206            tic54x_relocation,"ARELEXTMS7",FALSE,0x7F,0x7F,FALSE),
 207
 208     /* 32-bit relocation exclusively for stabs */
 209     HOWTO (R_RELLONG,0,2,32,FALSE,0,complain_overflow_dont,
 210            tic54x_relocation,"STAB",FALSE,0xFFFFFFFF,0xFFFFFFFF,FALSE),
 211   };
 212
 213 #define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup
 214 #define coff_bfd_reloc_name_lookup tic54x_coff_reloc_name_lookup
 215
 216 /* For the case statement use the code values used tc_gen_reloc (defined in
 217    bfd/reloc.c) to map to the howto table entries.  */
 218
 219 static reloc_howto_type *
 220 tic54x_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 221                                bfd_reloc_code_real_type code)
 222 {
 223   switch (code)
 224     {
 225     case BFD_RELOC_16:
 226       return &tic54x_howto_table[0];
 227     case BFD_RELOC_TIC54X_PARTLS7:
 228       return &tic54x_howto_table[1];
 229     case BFD_RELOC_TIC54X_PARTMS9:
 230       return &tic54x_howto_table[2];
 231     case BFD_RELOC_TIC54X_23:
 232       return &tic54x_howto_table[3];
 233     case BFD_RELOC_TIC54X_16_OF_23:
 234       return &tic54x_howto_table[4];
 235     case BFD_RELOC_TIC54X_MS7_OF_23:
 236       return &tic54x_howto_table[5];
 237     case BFD_RELOC_32:
 238       return &tic54x_howto_table[12];
 239     default:
 240       return (reloc_howto_type *) NULL;
 241     }
 242 }
 243
 244 static reloc_howto_type *
 245 tic54x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 246                                const char *r_name)
 247 {
 248   unsigned int i;
 249
 250   for (i = 0;
 251        i < sizeof (tic54x_howto_table) / sizeof (tic54x_howto_table[0]);
 252        i++)
 253     if (tic54x_howto_table[i].name != NULL
 254         && strcasecmp (tic54x_howto_table[i].name, r_name) == 0)
 255       return &tic54x_howto_table[i];
 256
 257   return NULL;
 258 }
 259
 260 /* Code to turn a r_type into a howto ptr, uses the above howto table.
 261    Called after some initial checking by the tic54x_rtype_to_howto fn below.  */
 262
 263 static void
 264 tic54x_lookup_howto (arelent *internal,
 265                      struct internal_reloc *dst)
 266 {
 267   unsigned i;
 268   int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0;
 269
 270   for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++)
 271     {
 272       if (tic54x_howto_table[i].type == dst->r_type)
 273         {
 274           internal->howto = tic54x_howto_table + i + bank;
 275           return;
 276         }
 277     }
 278
 279   (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"),
 280                          (unsigned int) dst->r_type);
 281   abort ();
 282 }
 283
 284 #define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
 285  tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT)
 286
 287 #define coff_rtype_to_howto coff_tic54x_rtype_to_howto
 288
 289 static reloc_howto_type *
 290 coff_tic54x_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
 291                             asection *sec,
 292                             struct internal_reloc *rel,
 293                             struct coff_link_hash_entry *h ATTRIBUTE_UNUSED,
 294                             struct internal_syment *sym ATTRIBUTE_UNUSED,
 295                             bfd_vma *addendp)
 296 {
 297   arelent genrel;
 298
 299   if (rel->r_symndx == -1 && addendp != NULL)
 300     {
 301       /* This is a TI "internal relocation", which means that the relocation
 302          amount is the amount by which the current section is being relocated
 303          in the output section.  */
 304       *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma;
 305     }
 306
 307   tic54x_lookup_howto (&genrel, rel);
 308
 309   return genrel.howto;
 310 }
 311
 312 /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
 313    labels.  */
 314
 315 static bfd_boolean
 316 ticoff_bfd_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED,
 317                                 const char *name)
 318 {
 319   if (TICOFF_LOCAL_LABEL_P(name))
 320     return TRUE;
 321   return FALSE;
 322 }
 323
 324 #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
 325
 326 /* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
 327    coff_bad_format_hook uses BADMAG, so set that for COFF2.  The COFF1
 328    and COFF0 vectors use custom _bad_format_hook procs instead of setting
 329    BADMAG.  */
 330 #define BADMAG(x) COFF2_BADMAG(x)
 331
 332 #ifndef bfd_pe_print_pdata
 333 #define bfd_pe_print_pdata      NULL
 334 #endif
 335
 336 #include "coffcode.h"
 337
 338 static bfd_boolean
 339 tic54x_set_section_contents (bfd *abfd,
 340                              sec_ptr section,
 341                              const void * location,
 342                              file_ptr offset,
 343                              bfd_size_type bytes_to_do)
 344 {
 345   return coff_set_section_contents (abfd, section, location,
 346                                     offset, bytes_to_do);
 347 }
 348
 349 static void
 350 tic54x_reloc_processing (arelent *relent,
 351                          struct internal_reloc *reloc,
 352                          asymbol **symbols,
 353                          bfd *abfd,
 354                          asection *section)
 355 {
 356   asymbol *ptr;
 357
 358   relent->address = reloc->r_vaddr;
 359
 360   if (reloc->r_symndx != -1)
 361     {
 362       if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
 363         {
 364           (*_bfd_error_handler)
 365             (_("%B: warning: illegal symbol index %ld in relocs"),
 366              abfd, reloc->r_symndx);
 367           relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
 368           ptr = NULL;
 369         }
 370       else
 371         {
 372           relent->sym_ptr_ptr = (symbols
 373                                  + obj_convert (abfd)[reloc->r_symndx]);
 374           ptr = *(relent->sym_ptr_ptr);
 375         }
 376     }
 377   else
 378     {
 379       relent->sym_ptr_ptr = section->symbol_ptr_ptr;
 380       ptr = *(relent->sym_ptr_ptr);
 381     }
 382
 383   /* The symbols definitions that we have read in have been
 384      relocated as if their sections started at 0. But the offsets
 385      refering to the symbols in the raw data have not been
 386      modified, so we have to have a negative addend to compensate.
 387
 388      Note that symbols which used to be common must be left alone.  */
 389
 390   /* Calculate any reloc addend by looking at the symbol.  */
 391   CALC_ADDEND (abfd, ptr, *reloc, relent);
 392
 393   relent->address -= section->vma;
 394   /* !!     relent->section = (asection *) NULL;*/
 395
 396   /* Fill in the relent->howto field from reloc->r_type.  */
 397   tic54x_lookup_howto (relent, reloc);
 398 }
 399
 400 /* TI COFF v0, DOS tools (little-endian headers).  */
 401 const bfd_target tic54x_coff0_vec =
 402   {
 403     "coff0-c54x",                       /* name */
 404     bfd_target_coff_flavour,
 405     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 406     BFD_ENDIAN_LITTLE,          /* header byte order is little (DOS tools) */
 407
 408     (HAS_RELOC | EXEC_P |               /* object flags */
 409      HAS_LINENO | HAS_DEBUG |
 410      HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 411
 412     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 413     '_',                                /* leading symbol underscore */
 414     '/',                                /* ar_pad_char */
 415     15,                         /* ar_max_namelen */
 416     0,                          /* match priority.  */
 417     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 418     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 419     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 420     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 421     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 422     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
 423
 424     {_bfd_dummy_target, coff_object_p,  /* bfd_check_format */
 425      bfd_generic_archive_p, _bfd_dummy_target},
 426     {bfd_false, coff_mkobject, _bfd_generic_mkarchive,  /* bfd_set_format */
 427      bfd_false},
 428     {bfd_false, coff_write_object_contents,     /* bfd_write_contents */
 429      _bfd_write_archive_contents, bfd_false},
 430
 431     BFD_JUMP_TABLE_GENERIC (coff),
 432     BFD_JUMP_TABLE_COPY (coff),
 433     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 434     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 435     BFD_JUMP_TABLE_SYMBOLS (coff),
 436     BFD_JUMP_TABLE_RELOCS (coff),
 437     BFD_JUMP_TABLE_WRITE (tic54x),
 438     BFD_JUMP_TABLE_LINK (coff),
 439     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 440     NULL,
 441
 442     & ticoff0_swap_table
 443   };
 444
 445 /* TI COFF v0, SPARC tools (big-endian headers).  */
 446 const bfd_target tic54x_coff0_beh_vec =
 447   {
 448     "coff0-beh-c54x",                   /* name */
 449     bfd_target_coff_flavour,
 450     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 451     BFD_ENDIAN_BIG,             /* header byte order is big */
 452
 453     (HAS_RELOC | EXEC_P |               /* object flags */
 454      HAS_LINENO | HAS_DEBUG |
 455      HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 456
 457     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 458     '_',                                /* leading symbol underscore */
 459     '/',                                /* ar_pad_char */
 460     15,                         /* ar_max_namelen */
 461     0,                          /* match priority.  */
 462     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 463     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 464     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 465     bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 466     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 467     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
 468
 469     {_bfd_dummy_target, coff_object_p,  /* bfd_check_format */
 470      bfd_generic_archive_p, _bfd_dummy_target},
 471     {bfd_false, coff_mkobject, _bfd_generic_mkarchive,  /* bfd_set_format */
 472      bfd_false},
 473     {bfd_false, coff_write_object_contents,     /* bfd_write_contents */
 474      _bfd_write_archive_contents, bfd_false},
 475
 476     BFD_JUMP_TABLE_GENERIC (coff),
 477     BFD_JUMP_TABLE_COPY (coff),
 478     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 479     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 480     BFD_JUMP_TABLE_SYMBOLS (coff),
 481     BFD_JUMP_TABLE_RELOCS (coff),
 482     BFD_JUMP_TABLE_WRITE (tic54x),
 483     BFD_JUMP_TABLE_LINK (coff),
 484     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 485
 486     & tic54x_coff0_vec,
 487
 488     & ticoff0_swap_table
 489   };
 490
 491 /* TI COFF v1, DOS tools (little-endian headers).  */
 492 const bfd_target tic54x_coff1_vec =
 493   {
 494     "coff1-c54x",                       /* name */
 495     bfd_target_coff_flavour,
 496     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 497     BFD_ENDIAN_LITTLE,          /* header byte order is little (DOS tools) */
 498
 499     (HAS_RELOC | EXEC_P |               /* object flags */
 500      HAS_LINENO | HAS_DEBUG |
 501      HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 502
 503     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 504     '_',                                /* leading symbol underscore */
 505     '/',                                /* ar_pad_char */
 506     15,                         /* ar_max_namelen */
 507     0,                          /* match priority.  */
 508     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 509     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 510     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 511     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 512     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 513     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
 514
 515     {_bfd_dummy_target, coff_object_p,  /* bfd_check_format */
 516      bfd_generic_archive_p, _bfd_dummy_target},
 517     {bfd_false, coff_mkobject, _bfd_generic_mkarchive,  /* bfd_set_format */
 518      bfd_false},
 519     {bfd_false, coff_write_object_contents,     /* bfd_write_contents */
 520      _bfd_write_archive_contents, bfd_false},
 521
 522     BFD_JUMP_TABLE_GENERIC (coff),
 523     BFD_JUMP_TABLE_COPY (coff),
 524     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 525     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 526     BFD_JUMP_TABLE_SYMBOLS (coff),
 527     BFD_JUMP_TABLE_RELOCS (coff),
 528     BFD_JUMP_TABLE_WRITE (tic54x),
 529     BFD_JUMP_TABLE_LINK (coff),
 530     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 531
 532     & tic54x_coff0_beh_vec,
 533
 534     & ticoff1_swap_table
 535 };
 536
 537 /* TI COFF v1, SPARC tools (big-endian headers).  */
 538 const bfd_target tic54x_coff1_beh_vec =
 539   {
 540     "coff1-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     0,                          /* match priority.  */
 554     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 555     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 556     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 557     bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 558     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 559     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
 560
 561     {_bfd_dummy_target, coff_object_p,  /* bfd_check_format */
 562      bfd_generic_archive_p, _bfd_dummy_target},
 563     {bfd_false, coff_mkobject, _bfd_generic_mkarchive,  /* bfd_set_format */
 564      bfd_false},
 565     {bfd_false, coff_write_object_contents,     /* bfd_write_contents */
 566      _bfd_write_archive_contents, bfd_false},
 567
 568     BFD_JUMP_TABLE_GENERIC (coff),
 569     BFD_JUMP_TABLE_COPY (coff),
 570     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 571     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 572     BFD_JUMP_TABLE_SYMBOLS (coff),
 573     BFD_JUMP_TABLE_RELOCS (coff),
 574     BFD_JUMP_TABLE_WRITE (tic54x),
 575     BFD_JUMP_TABLE_LINK (coff),
 576     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 577
 578     & tic54x_coff1_vec,
 579
 580     & ticoff1_swap_table
 581   };
 582
 583 /* TI COFF v2, TI DOS tools output (little-endian headers).  */
 584 const bfd_target tic54x_coff2_vec =
 585   {
 586     "coff2-c54x",                       /* name */
 587     bfd_target_coff_flavour,
 588     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 589     BFD_ENDIAN_LITTLE,          /* header byte order is little (DOS tools) */
 590
 591     (HAS_RELOC | EXEC_P |               /* object flags */
 592      HAS_LINENO | HAS_DEBUG |
 593      HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 594
 595     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 596     '_',                                /* leading symbol underscore */
 597     '/',                                /* ar_pad_char */
 598     15,                         /* ar_max_namelen */
 599     0,                          /* match priority.  */
 600     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 601     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 602     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 603     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 604     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 605     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
 606
 607     {_bfd_dummy_target, coff_object_p,  /* bfd_check_format */
 608      bfd_generic_archive_p, _bfd_dummy_target},
 609     {bfd_false, coff_mkobject, _bfd_generic_mkarchive,  /* bfd_set_format */
 610      bfd_false},
 611     {bfd_false, coff_write_object_contents,     /* bfd_write_contents */
 612      _bfd_write_archive_contents, bfd_false},
 613
 614     BFD_JUMP_TABLE_GENERIC (coff),
 615     BFD_JUMP_TABLE_COPY (coff),
 616     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 617     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 618     BFD_JUMP_TABLE_SYMBOLS (coff),
 619     BFD_JUMP_TABLE_RELOCS (coff),
 620     BFD_JUMP_TABLE_WRITE (tic54x),
 621     BFD_JUMP_TABLE_LINK (coff),
 622     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 623
 624     & tic54x_coff1_beh_vec,
 625
 626     COFF_SWAP_TABLE
 627   };
 628
 629 /* TI COFF v2, TI SPARC tools output (big-endian headers).  */
 630 const bfd_target tic54x_coff2_beh_vec =
 631   {
 632     "coff2-beh-c54x",                   /* name */
 633     bfd_target_coff_flavour,
 634     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 635     BFD_ENDIAN_BIG,             /* header byte order is big */
 636
 637     (HAS_RELOC | EXEC_P |               /* object flags */
 638      HAS_LINENO | HAS_DEBUG |
 639      HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 640
 641     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 642     '_',                                /* leading symbol underscore */
 643     '/',                                /* ar_pad_char */
 644     15,                         /* ar_max_namelen */
 645     0,                          /* match priority.  */
 646     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 647     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 648     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 649     bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 650     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 651     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
 652
 653     {_bfd_dummy_target, coff_object_p,  /* bfd_check_format */
 654      bfd_generic_archive_p, _bfd_dummy_target},
 655     {bfd_false, coff_mkobject, _bfd_generic_mkarchive,  /* bfd_set_format */
 656      bfd_false},
 657     {bfd_false, coff_write_object_contents,     /* bfd_write_contents */
 658      _bfd_write_archive_contents, bfd_false},
 659
 660     BFD_JUMP_TABLE_GENERIC (coff),
 661     BFD_JUMP_TABLE_COPY (coff),
 662     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 663     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 664     BFD_JUMP_TABLE_SYMBOLS (coff),
 665     BFD_JUMP_TABLE_RELOCS (coff),
 666     BFD_JUMP_TABLE_WRITE (tic54x),
 667     BFD_JUMP_TABLE_LINK (coff),
 668     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 669
 670     & tic54x_coff2_vec,
 671
 672     COFF_SWAP_TABLE
 673   };