bfd/coff-tic54x.c

   1 /* BFD back-end for TMS320C54X coff binaries.
   2    Copyright (C) 1999-2021 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 3 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., 51 Franklin Street - Fifth Floor, Boston, MA
  20    02110-1301, USA.  */
  21
  22 #include "sysdep.h"
  23 #include "bfd.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 static void
  34 tic54x_reloc_processing (arelent *, struct internal_reloc *,
  35                          asymbol **, bfd *, asection *);
  36
  37 /* 32-bit operations
  38    The octet order is screwy.  words are LSB first (LS octet, actually), but
  39    longwords are MSW first.  For example, 0x12345678 is encoded 0x5678 in the
  40    first word and 0x1234 in the second.  When looking at the data as stored in
  41    the COFF file, you would see the octets ordered as 0x78, 0x56, 0x34, 0x12.
  42    Don't bother with 64-bits, as there aren't any.  */
  43
  44 static bfd_vma
  45 tic54x_getl32 (const void *p)
  46 {
  47   const bfd_byte *addr = p;
  48   unsigned long v;
  49
  50   v  = (unsigned long) addr[2];
  51   v |= (unsigned long) addr[3] << 8;
  52   v |= (unsigned long) addr[0] << 16;
  53   v |= (unsigned long) addr[1] << 24;
  54   return v;
  55 }
  56
  57 static void
  58 tic54x_putl32 (bfd_vma data, void *p)
  59 {
  60   bfd_byte *addr = p;
  61   addr[2] = data & 0xff;
  62   addr[3] = (data >>  8) & 0xff;
  63   addr[0] = (data >> 16) & 0xff;
  64   addr[1] = (data >> 24) & 0xff;
  65 }
  66
  67 static bfd_signed_vma
  68 tic54x_getl_signed_32 (const void *p)
  69 {
  70   const bfd_byte *addr = p;
  71   unsigned long v;
  72
  73   v  = (unsigned long) addr[2];
  74   v |= (unsigned long) addr[3] << 8;
  75   v |= (unsigned long) addr[0] << 16;
  76   v |= (unsigned long) addr[1] << 24;
  77 #define COERCE32(x) \
  78   ((bfd_signed_vma) (long) (((unsigned long) (x) ^ 0x80000000) - 0x80000000))
  79   return COERCE32 (v);
  80 }
  81
  82 #define coff_get_section_load_page bfd_ticoff_get_section_load_page
  83 #define coff_set_section_load_page bfd_ticoff_set_section_load_page
  84
  85 static void
  86 bfd_ticoff_set_section_load_page (asection *sect,
  87                                   int page)
  88 {
  89   sect->lma = (sect->lma & ADDR_MASK) | PG_TO_FLAG(page);
  90 }
  91
  92 static int
  93 bfd_ticoff_get_section_load_page (asection *sect)
  94 {
  95   int page;
  96
  97   /* Provide meaningful defaults for predefined sections.  */
  98   if (sect == bfd_com_section_ptr)
  99     page = PG_DATA;
 100
 101   else if (bfd_is_und_section (sect)
 102            || bfd_is_abs_section (sect)
 103            || bfd_is_ind_section (sect))
 104     page = PG_PROG;
 105
 106   else
 107     page = FLAG_TO_PG (sect->lma);
 108
 109   return page;
 110 }
 111
 112 /* Set the architecture appropriately.  Allow unkown architectures
 113    (e.g. binary).  */
 114
 115 static bool
 116 tic54x_set_arch_mach (bfd *abfd,
 117                       enum bfd_architecture arch,
 118                       unsigned long machine)
 119 {
 120   if (arch == bfd_arch_unknown)
 121     arch = bfd_arch_tic54x;
 122
 123   else if (arch != bfd_arch_tic54x)
 124     return false;
 125
 126   return bfd_default_set_arch_mach (abfd, arch, machine);
 127 }
 128
 129 static bfd_reloc_status_type
 130 tic54x_relocation (bfd *abfd ATTRIBUTE_UNUSED,
 131                    arelent *reloc_entry,
 132                    asymbol *symbol ATTRIBUTE_UNUSED,
 133                    void * data ATTRIBUTE_UNUSED,
 134                    asection *input_section,
 135                    bfd *output_bfd,
 136                    char **error_message ATTRIBUTE_UNUSED)
 137 {
 138   if (output_bfd != (bfd *) NULL)
 139     {
 140       /* This is a partial relocation, and we want to apply the
 141          relocation to the reloc entry rather than the raw data.
 142          Modify the reloc inplace to reflect what we now know.  */
 143       reloc_entry->address += input_section->output_offset;
 144       return bfd_reloc_ok;
 145     }
 146   return bfd_reloc_continue;
 147 }
 148
 149 reloc_howto_type tic54x_howto_table[] =
 150   {
 151     /* type,rightshift,size (0=byte, 1=short, 2=long),
 152        bit size, pc_relative, bitpos, dont complain_on_overflow,
 153        special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset.  */
 154
 155     /* NORMAL BANK */
 156     /* 16-bit direct reference to symbol's address.  */
 157     HOWTO (R_RELWORD,0,1,16,false,0,complain_overflow_dont,
 158            tic54x_relocation,"REL16",false,0xFFFF,0xFFFF,false),
 159
 160     /* 7 LSBs of an address */
 161     HOWTO (R_PARTLS7,0,1,7,false,0,complain_overflow_dont,
 162            tic54x_relocation,"LS7",false,0x007F,0x007F,false),
 163
 164     /* 9 MSBs of an address */
 165     /* TI assembler doesn't shift its encoding, and is thus incompatible */
 166     HOWTO (R_PARTMS9,7,1,9,false,0,complain_overflow_dont,
 167            tic54x_relocation,"MS9",false,0x01FF,0x01FF,false),
 168
 169     /* 23-bit relocation */
 170     HOWTO (R_EXTWORD,0,2,23,false,0,complain_overflow_dont,
 171            tic54x_relocation,"RELEXT",false,0x7FFFFF,0x7FFFFF,false),
 172
 173     /* 16 bits of 23-bit extended address */
 174     HOWTO (R_EXTWORD16,0,1,16,false,0,complain_overflow_dont,
 175            tic54x_relocation,"RELEXT16",false,0x7FFFFF,0x7FFFFF,false),
 176
 177     /* upper 7 bits of 23-bit extended address */
 178     HOWTO (R_EXTWORDMS7,16,1,7,false,0,complain_overflow_dont,
 179            tic54x_relocation,"RELEXTMS7",false,0x7F,0x7F,false),
 180
 181     /* ABSOLUTE BANK */
 182     /* 16-bit direct reference to symbol's address, absolute */
 183     HOWTO (R_RELWORD,0,1,16,false,0,complain_overflow_dont,
 184            tic54x_relocation,"AREL16",false,0xFFFF,0xFFFF,false),
 185
 186     /* 7 LSBs of an address, absolute */
 187     HOWTO (R_PARTLS7,0,1,7,false,0,complain_overflow_dont,
 188            tic54x_relocation,"ALS7",false,0x007F,0x007F,false),
 189
 190     /* 9 MSBs of an address, absolute */
 191     /* TI assembler doesn't shift its encoding, and is thus incompatible */
 192     HOWTO (R_PARTMS9,7,1,9,false,0,complain_overflow_dont,
 193            tic54x_relocation,"AMS9",false,0x01FF,0x01FF,false),
 194
 195     /* 23-bit direct reference, absolute */
 196     HOWTO (R_EXTWORD,0,2,23,false,0,complain_overflow_dont,
 197            tic54x_relocation,"ARELEXT",false,0x7FFFFF,0x7FFFFF,false),
 198
 199     /* 16 bits of 23-bit extended address, absolute */
 200     HOWTO (R_EXTWORD16,0,1,16,false,0,complain_overflow_dont,
 201            tic54x_relocation,"ARELEXT16",false,0x7FFFFF,0x7FFFFF,false),
 202
 203     /* upper 7 bits of 23-bit extended address, absolute */
 204     HOWTO (R_EXTWORDMS7,16,1,7,false,0,complain_overflow_dont,
 205            tic54x_relocation,"ARELEXTMS7",false,0x7F,0x7F,false),
 206
 207     /* 32-bit relocation exclusively for stabs */
 208     HOWTO (R_RELLONG,0,2,32,false,0,complain_overflow_dont,
 209            tic54x_relocation,"STAB",false,0xFFFFFFFF,0xFFFFFFFF,false),
 210   };
 211
 212 #define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup
 213 #define coff_bfd_reloc_name_lookup tic54x_coff_reloc_name_lookup
 214
 215 /* For the case statement use the code values used tc_gen_reloc (defined in
 216    bfd/reloc.c) to map to the howto table entries.  */
 217
 218 static reloc_howto_type *
 219 tic54x_coff_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 220                                bfd_reloc_code_real_type code)
 221 {
 222   switch (code)
 223     {
 224     case BFD_RELOC_16:
 225       return &tic54x_howto_table[0];
 226     case BFD_RELOC_TIC54X_PARTLS7:
 227       return &tic54x_howto_table[1];
 228     case BFD_RELOC_TIC54X_PARTMS9:
 229       return &tic54x_howto_table[2];
 230     case BFD_RELOC_TIC54X_23:
 231       return &tic54x_howto_table[3];
 232     case BFD_RELOC_TIC54X_16_OF_23:
 233       return &tic54x_howto_table[4];
 234     case BFD_RELOC_TIC54X_MS7_OF_23:
 235       return &tic54x_howto_table[5];
 236     case BFD_RELOC_32:
 237       return &tic54x_howto_table[12];
 238     default:
 239       return (reloc_howto_type *) NULL;
 240     }
 241 }
 242
 243 static reloc_howto_type *
 244 tic54x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 245                                const char *r_name)
 246 {
 247   unsigned int i;
 248
 249   for (i = 0;
 250        i < sizeof (tic54x_howto_table) / sizeof (tic54x_howto_table[0]);
 251        i++)
 252     if (tic54x_howto_table[i].name != NULL
 253         && strcasecmp (tic54x_howto_table[i].name, r_name) == 0)
 254       return &tic54x_howto_table[i];
 255
 256   return NULL;
 257 }
 258
 259 /* Code to turn a r_type into a howto ptr, uses the above howto table.
 260    Called after some initial checking by the tic54x_rtype_to_howto fn below.  */
 261
 262 static void
 263 tic54x_lookup_howto (bfd *abfd,
 264                      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 (_("%pB: unsupported relocation type %#x"),
 280                       abfd, (unsigned int) dst->r_type);
 281   internal->howto = NULL;
 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,
 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 (abfd, &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 bool
 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 bool
 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             /* xgettext: c-format */
 366             (_("%pB: warning: illegal symbol index %ld in relocs"),
 367              abfd, reloc->r_symndx);
 368           relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
 369           ptr = NULL;
 370         }
 371       else
 372         {
 373           relent->sym_ptr_ptr = (symbols
 374                                  + obj_convert (abfd)[reloc->r_symndx]);
 375           ptr = *(relent->sym_ptr_ptr);
 376         }
 377     }
 378   else
 379     {
 380       relent->sym_ptr_ptr = section->symbol_ptr_ptr;
 381       ptr = *(relent->sym_ptr_ptr);
 382     }
 383
 384   /* The symbols definitions that we have read in have been
 385      relocated as if their sections started at 0. But the offsets
 386      refering to the symbols in the raw data have not been
 387      modified, so we have to have a negative addend to compensate.
 388
 389      Note that symbols which used to be common must be left alone.  */
 390
 391   /* Calculate any reloc addend by looking at the symbol.  */
 392   CALC_ADDEND (abfd, ptr, *reloc, relent);
 393
 394   relent->address -= section->vma;
 395   /* !!     relent->section = (asection *) NULL;*/
 396
 397   /* Fill in the relent->howto field from reloc->r_type.  */
 398   tic54x_lookup_howto (abfd, relent, reloc);
 399 }
 400
 401 /* TI COFF v0, DOS tools (little-endian headers).  */
 402 const bfd_target tic54x_coff0_vec =
 403   {
 404     "coff0-c54x",               /* name */
 405     bfd_target_coff_flavour,
 406     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 407     BFD_ENDIAN_LITTLE,          /* header byte order is little (DOS tools) */
 408
 409     (HAS_RELOC | EXEC_P         /* object flags */
 410      | HAS_LINENO | HAS_DEBUG
 411      | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 412
 413     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 414     '_',                        /* leading symbol underscore */
 415     '/',                        /* ar_pad_char */
 416     15,                         /* ar_max_namelen */
 417     0,                          /* match priority.  */
 418     TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols.  */
 419     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 420     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 421     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 422     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 423     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 424     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
 425
 426     {                           /* bfd_check_format */
 427       _bfd_dummy_target,
 428       coff_object_p,
 429       bfd_generic_archive_p,
 430       _bfd_dummy_target
 431     },
 432     {                           /* bfd_set_format */
 433       _bfd_bool_bfd_false_error,
 434       coff_mkobject,
 435       _bfd_generic_mkarchive,
 436       _bfd_bool_bfd_false_error
 437     },
 438     {                           /* bfd_write_contents */
 439       _bfd_bool_bfd_false_error,
 440       coff_write_object_contents,
 441       _bfd_write_archive_contents,
 442       _bfd_bool_bfd_false_error
 443     },
 444
 445     BFD_JUMP_TABLE_GENERIC (coff),
 446     BFD_JUMP_TABLE_COPY (coff),
 447     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 448     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 449     BFD_JUMP_TABLE_SYMBOLS (coff),
 450     BFD_JUMP_TABLE_RELOCS (coff),
 451     BFD_JUMP_TABLE_WRITE (tic54x),
 452     BFD_JUMP_TABLE_LINK (coff),
 453     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 454     NULL,
 455
 456     &ticoff0_swap_table
 457   };
 458
 459 /* TI COFF v0, SPARC tools (big-endian headers).  */
 460 const bfd_target tic54x_coff0_beh_vec =
 461   {
 462     "coff0-beh-c54x",           /* name */
 463     bfd_target_coff_flavour,
 464     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 465     BFD_ENDIAN_BIG,             /* header byte order is big */
 466
 467     (HAS_RELOC | EXEC_P         /* object flags */
 468      | HAS_LINENO | HAS_DEBUG
 469      | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 470
 471     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 472     '_',                        /* leading symbol underscore */
 473     '/',                        /* ar_pad_char */
 474     15,                         /* ar_max_namelen */
 475     0,                          /* match priority.  */
 476 #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
 477     true,                       /* keep unused section symbols.  */
 478 #else
 479     false,                      /* keep unused section symbols.  */
 480 #endif
 481     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 482     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 483     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 484     bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 485     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 486     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
 487
 488     {                           /* bfd_check_format */
 489       _bfd_dummy_target,
 490       coff_object_p,
 491       bfd_generic_archive_p,
 492       _bfd_dummy_target
 493     },
 494     {                           /* bfd_set_format */
 495       _bfd_bool_bfd_false_error,
 496       coff_mkobject,
 497       _bfd_generic_mkarchive,
 498       _bfd_bool_bfd_false_error
 499     },
 500     {                           /* bfd_write_contents */
 501       _bfd_bool_bfd_false_error,
 502       coff_write_object_contents,
 503       _bfd_write_archive_contents,
 504       _bfd_bool_bfd_false_error
 505     },
 506
 507     BFD_JUMP_TABLE_GENERIC (coff),
 508     BFD_JUMP_TABLE_COPY (coff),
 509     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 510     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 511     BFD_JUMP_TABLE_SYMBOLS (coff),
 512     BFD_JUMP_TABLE_RELOCS (coff),
 513     BFD_JUMP_TABLE_WRITE (tic54x),
 514     BFD_JUMP_TABLE_LINK (coff),
 515     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 516
 517     &tic54x_coff0_vec,
 518
 519     &ticoff0_swap_table
 520   };
 521
 522 /* TI COFF v1, DOS tools (little-endian headers).  */
 523 const bfd_target tic54x_coff1_vec =
 524   {
 525     "coff1-c54x",               /* name */
 526     bfd_target_coff_flavour,
 527     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 528     BFD_ENDIAN_LITTLE,          /* header byte order is little (DOS tools) */
 529
 530     (HAS_RELOC | EXEC_P         /* object flags */
 531      | HAS_LINENO | HAS_DEBUG
 532      | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 533
 534     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 535     '_',                        /* leading symbol underscore */
 536     '/',                        /* ar_pad_char */
 537     15,                         /* ar_max_namelen */
 538     0,                          /* match priority.  */
 539 #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
 540     true,                       /* keep unused section symbols.  */
 541 #else
 542     false,                      /* keep unused section symbols.  */
 543 #endif
 544     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 545     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 546     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 547     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 548     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 549     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
 550
 551     {                           /* bfd_check_format */
 552       _bfd_dummy_target,
 553       coff_object_p,
 554       bfd_generic_archive_p,
 555       _bfd_dummy_target
 556     },
 557     {                           /* bfd_set_format */
 558       _bfd_bool_bfd_false_error,
 559       coff_mkobject,
 560       _bfd_generic_mkarchive,
 561       _bfd_bool_bfd_false_error
 562     },
 563     {                           /* bfd_write_contents */
 564       _bfd_bool_bfd_false_error,
 565       coff_write_object_contents,
 566       _bfd_write_archive_contents,
 567       _bfd_bool_bfd_false_error
 568     },
 569
 570     BFD_JUMP_TABLE_GENERIC (coff),
 571     BFD_JUMP_TABLE_COPY (coff),
 572     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 573     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 574     BFD_JUMP_TABLE_SYMBOLS (coff),
 575     BFD_JUMP_TABLE_RELOCS (coff),
 576     BFD_JUMP_TABLE_WRITE (tic54x),
 577     BFD_JUMP_TABLE_LINK (coff),
 578     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 579
 580     &tic54x_coff0_beh_vec,
 581
 582     &ticoff1_swap_table
 583 };
 584
 585 /* TI COFF v1, SPARC tools (big-endian headers).  */
 586 const bfd_target tic54x_coff1_beh_vec =
 587   {
 588     "coff1-beh-c54x",           /* name */
 589     bfd_target_coff_flavour,
 590     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 591     BFD_ENDIAN_BIG,             /* header byte order is big */
 592
 593     (HAS_RELOC | EXEC_P         /* object flags */
 594      | HAS_LINENO | HAS_DEBUG
 595      | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 596
 597     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 598     '_',                        /* leading symbol underscore */
 599     '/',                        /* ar_pad_char */
 600     15,                         /* ar_max_namelen */
 601     0,                          /* match priority.  */
 602 #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
 603     true,                       /* keep unused section symbols.  */
 604 #else
 605     false,                      /* keep unused section symbols.  */
 606 #endif
 607     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 608     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 609     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 610     bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 611     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 612     bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
 613
 614     {                           /* bfd_check_format */
 615       _bfd_dummy_target,
 616       coff_object_p,
 617       bfd_generic_archive_p,
 618       _bfd_dummy_target
 619     },
 620     {                           /* bfd_set_format */
 621       _bfd_bool_bfd_false_error,
 622       coff_mkobject,
 623       _bfd_generic_mkarchive,
 624       _bfd_bool_bfd_false_error
 625     },
 626     {                           /* bfd_write_contents */
 627       _bfd_bool_bfd_false_error,
 628       coff_write_object_contents,
 629       _bfd_write_archive_contents,
 630       _bfd_bool_bfd_false_error
 631     },
 632
 633     BFD_JUMP_TABLE_GENERIC (coff),
 634     BFD_JUMP_TABLE_COPY (coff),
 635     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 636     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 637     BFD_JUMP_TABLE_SYMBOLS (coff),
 638     BFD_JUMP_TABLE_RELOCS (coff),
 639     BFD_JUMP_TABLE_WRITE (tic54x),
 640     BFD_JUMP_TABLE_LINK (coff),
 641     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 642
 643     &tic54x_coff1_vec,
 644
 645     &ticoff1_swap_table
 646   };
 647
 648 /* TI COFF v2, TI DOS tools output (little-endian headers).  */
 649 const bfd_target tic54x_coff2_vec =
 650   {
 651     "coff2-c54x",               /* name */
 652     bfd_target_coff_flavour,
 653     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 654     BFD_ENDIAN_LITTLE,          /* header byte order is little (DOS tools) */
 655
 656     (HAS_RELOC | EXEC_P         /* object flags */
 657      | HAS_LINENO | HAS_DEBUG
 658      | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 659
 660     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 661     '_',                        /* leading symbol underscore */
 662     '/',                        /* ar_pad_char */
 663     15,                         /* ar_max_namelen */
 664     0,                          /* match priority.  */
 665 #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
 666     true,                       /* keep unused section symbols.  */
 667 #else
 668     false,                      /* keep unused section symbols.  */
 669 #endif
 670     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 671     tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
 672     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
 673     bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 674     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 675     bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
 676
 677     {                           /* bfd_check_format */
 678       _bfd_dummy_target,
 679       coff_object_p,
 680       bfd_generic_archive_p,
 681       _bfd_dummy_target
 682     },
 683     {                           /* bfd_set_format */
 684       _bfd_bool_bfd_false_error,
 685       coff_mkobject,
 686       _bfd_generic_mkarchive,
 687       _bfd_bool_bfd_false_error
 688     },
 689     {                           /* bfd_write_contents */
 690       _bfd_bool_bfd_false_error,
 691       coff_write_object_contents,
 692       _bfd_write_archive_contents,
 693       _bfd_bool_bfd_false_error
 694     },
 695
 696     BFD_JUMP_TABLE_GENERIC (coff),
 697     BFD_JUMP_TABLE_COPY (coff),
 698     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 699     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 700     BFD_JUMP_TABLE_SYMBOLS (coff),
 701     BFD_JUMP_TABLE_RELOCS (coff),
 702     BFD_JUMP_TABLE_WRITE (tic54x),
 703     BFD_JUMP_TABLE_LINK (coff),
 704     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 705
 706     &tic54x_coff1_beh_vec,
 707
 708     COFF_SWAP_TABLE
 709   };
 710
 711 /* TI COFF v2, TI SPARC tools output (big-endian headers).  */
 712 const bfd_target tic54x_coff2_beh_vec =
 713   {
 714     "coff2-beh-c54x",           /* name */
 715     bfd_target_coff_flavour,
 716     BFD_ENDIAN_LITTLE,          /* data byte order is little */
 717     BFD_ENDIAN_BIG,             /* header byte order is big */
 718
 719     (HAS_RELOC | EXEC_P         /* object flags */
 720      | HAS_LINENO | HAS_DEBUG
 721      | HAS_SYMS | HAS_LOCALS | WP_TEXT ),
 722
 723     (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
 724     '_',                        /* leading symbol underscore */
 725     '/',                        /* ar_pad_char */
 726     15,                         /* ar_max_namelen */
 727     0,                          /* match priority.  */
 728 #ifdef TARGET_KEEP_UNUSED_SECTION_SYMBOLS
 729     true,                       /* keep unused section symbols.  */
 730 #else
 731     false,                      /* keep unused section symbols.  */
 732 #endif
 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_check_format */
 741       _bfd_dummy_target,
 742       coff_object_p,
 743       bfd_generic_archive_p,
 744       _bfd_dummy_target
 745     },
 746     {                           /* bfd_set_format */
 747       _bfd_bool_bfd_false_error,
 748       coff_mkobject,
 749       _bfd_generic_mkarchive,
 750       _bfd_bool_bfd_false_error
 751     },
 752     {                           /* bfd_write_contents */
 753       _bfd_bool_bfd_false_error,
 754       coff_write_object_contents,
 755       _bfd_write_archive_contents,
 756       _bfd_bool_bfd_false_error
 757     },
 758
 759     BFD_JUMP_TABLE_GENERIC (coff),
 760     BFD_JUMP_TABLE_COPY (coff),
 761     BFD_JUMP_TABLE_CORE (_bfd_nocore),
 762     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 763     BFD_JUMP_TABLE_SYMBOLS (coff),
 764     BFD_JUMP_TABLE_RELOCS (coff),
 765     BFD_JUMP_TABLE_WRITE (tic54x),
 766     BFD_JUMP_TABLE_LINK (coff),
 767     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 768
 769     &tic54x_coff2_vec,
 770
 771     COFF_SWAP_TABLE
 772   };