1 /* BFD back-end for TMS320C54X coff binaries. 2 Copyright (C) 1999-2016 Free Software Foundation, Inc. 3 Contributed by Timothy Wall (twall (at) 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 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 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 bfd_boolean 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 (arelent *internal, 264 struct internal_reloc *dst) 265 { 266 unsigned i; 267 int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0; 268 269 for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++) 270 { 271 if (tic54x_howto_table[i].type == dst->r_type) 272 { 273 internal->howto = tic54x_howto_table + i + bank; 274 return; 275 } 276 } 277 278 (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"), 279 (unsigned int) dst->r_type); 280 abort (); 281 } 282 283 #define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\ 284 tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT) 285 286 #define coff_rtype_to_howto coff_tic54x_rtype_to_howto 287 288 static reloc_howto_type * 289 coff_tic54x_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED, 290 asection *sec, 291 struct internal_reloc *rel, 292 struct coff_link_hash_entry *h ATTRIBUTE_UNUSED, 293 struct internal_syment *sym ATTRIBUTE_UNUSED, 294 bfd_vma *addendp) 295 { 296 arelent genrel; 297 298 if (rel->r_symndx == -1 && addendp != NULL) 299 { 300 /* This is a TI "internal relocation", which means that the relocation 301 amount is the amount by which the current section is being relocated 302 in the output section. */ 303 *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma; 304 } 305 306 tic54x_lookup_howto (&genrel, rel); 307 308 return genrel.howto; 309 } 310 311 /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local 312 labels. */ 313 314 static bfd_boolean 315 ticoff_bfd_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, 316 const char *name) 317 { 318 if (TICOFF_LOCAL_LABEL_P(name)) 319 return TRUE; 320 return FALSE; 321 } 322 323 #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name 324 325 /* Customize coffcode.h; the default coff_ functions are set up to use COFF2; 326 coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1 327 and COFF0 vectors use custom _bad_format_hook procs instead of setting 328 BADMAG. */ 329 #define BADMAG(x) COFF2_BADMAG(x) 330 331 #ifndef bfd_pe_print_pdata 332 #define bfd_pe_print_pdata NULL 333 #endif 334 335 #include "coffcode.h" 336 337 static bfd_boolean 338 tic54x_set_section_contents (bfd *abfd, 339 sec_ptr section, 340 const void * location, 341 file_ptr offset, 342 bfd_size_type bytes_to_do) 343 { 344 return coff_set_section_contents (abfd, section, location, 345 offset, bytes_to_do); 346 } 347 348 static void 349 tic54x_reloc_processing (arelent *relent, 350 struct internal_reloc *reloc, 351 asymbol **symbols, 352 bfd *abfd, 353 asection *section) 354 { 355 asymbol *ptr; 356 357 relent->address = reloc->r_vaddr; 358 359 if (reloc->r_symndx != -1) 360 { 361 if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd)) 362 { 363 (*_bfd_error_handler) 364 (_("%B: warning: illegal symbol index %ld in relocs"), 365 abfd, reloc->r_symndx); 366 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; 367 ptr = NULL; 368 } 369 else 370 { 371 relent->sym_ptr_ptr = (symbols 372 + obj_convert (abfd)[reloc->r_symndx]); 373 ptr = *(relent->sym_ptr_ptr); 374 } 375 } 376 else 377 { 378 relent->sym_ptr_ptr = section->symbol_ptr_ptr; 379 ptr = *(relent->sym_ptr_ptr); 380 } 381 382 /* The symbols definitions that we have read in have been 383 relocated as if their sections started at 0. But the offsets 384 refering to the symbols in the raw data have not been 385 modified, so we have to have a negative addend to compensate. 386 387 Note that symbols which used to be common must be left alone. */ 388 389 /* Calculate any reloc addend by looking at the symbol. */ 390 CALC_ADDEND (abfd, ptr, *reloc, relent); 391 392 relent->address -= section->vma; 393 /* !! relent->section = (asection *) NULL;*/ 394 395 /* Fill in the relent->howto field from reloc->r_type. */ 396 tic54x_lookup_howto (relent, reloc); 397 } 398 399 /* TI COFF v0, DOS tools (little-endian headers). */ 400 const bfd_target tic54x_coff0_vec = 401 { 402 "coff0-c54x", /* name */ 403 bfd_target_coff_flavour, 404 BFD_ENDIAN_LITTLE, /* data byte order is little */ 405 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */ 406 407 (HAS_RELOC | EXEC_P | /* object flags */ 408 HAS_LINENO | HAS_DEBUG | 409 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 410 411 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 412 '_', /* leading symbol underscore */ 413 '/', /* ar_pad_char */ 414 15, /* ar_max_namelen */ 415 0, /* match priority. */ 416 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 417 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 418 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 419 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 420 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 421 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ 422 423 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 424 bfd_generic_archive_p, _bfd_dummy_target}, 425 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 426 bfd_false}, 427 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 428 _bfd_write_archive_contents, bfd_false}, 429 430 BFD_JUMP_TABLE_GENERIC (coff), 431 BFD_JUMP_TABLE_COPY (coff), 432 BFD_JUMP_TABLE_CORE (_bfd_nocore), 433 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 434 BFD_JUMP_TABLE_SYMBOLS (coff), 435 BFD_JUMP_TABLE_RELOCS (coff), 436 BFD_JUMP_TABLE_WRITE (tic54x), 437 BFD_JUMP_TABLE_LINK (coff), 438 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 439 NULL, 440 441 & ticoff0_swap_table 442 }; 443 444 /* TI COFF v0, SPARC tools (big-endian headers). */ 445 const bfd_target tic54x_coff0_beh_vec = 446 { 447 "coff0-beh-c54x", /* name */ 448 bfd_target_coff_flavour, 449 BFD_ENDIAN_LITTLE, /* data byte order is little */ 450 BFD_ENDIAN_BIG, /* header byte order is big */ 451 452 (HAS_RELOC | EXEC_P | /* object flags */ 453 HAS_LINENO | HAS_DEBUG | 454 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 455 456 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 457 '_', /* leading symbol underscore */ 458 '/', /* ar_pad_char */ 459 15, /* ar_max_namelen */ 460 0, /* match priority. */ 461 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 462 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 463 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 464 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 465 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 466 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ 467 468 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 469 bfd_generic_archive_p, _bfd_dummy_target}, 470 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 471 bfd_false}, 472 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 473 _bfd_write_archive_contents, bfd_false}, 474 475 BFD_JUMP_TABLE_GENERIC (coff), 476 BFD_JUMP_TABLE_COPY (coff), 477 BFD_JUMP_TABLE_CORE (_bfd_nocore), 478 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 479 BFD_JUMP_TABLE_SYMBOLS (coff), 480 BFD_JUMP_TABLE_RELOCS (coff), 481 BFD_JUMP_TABLE_WRITE (tic54x), 482 BFD_JUMP_TABLE_LINK (coff), 483 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 484 485 & tic54x_coff0_vec, 486 487 & ticoff0_swap_table 488 }; 489 490 /* TI COFF v1, DOS tools (little-endian headers). */ 491 const bfd_target tic54x_coff1_vec = 492 { 493 "coff1-c54x", /* name */ 494 bfd_target_coff_flavour, 495 BFD_ENDIAN_LITTLE, /* data byte order is little */ 496 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */ 497 498 (HAS_RELOC | EXEC_P | /* object flags */ 499 HAS_LINENO | HAS_DEBUG | 500 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 501 502 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 503 '_', /* leading symbol underscore */ 504 '/', /* ar_pad_char */ 505 15, /* ar_max_namelen */ 506 0, /* match priority. */ 507 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 508 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 509 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 510 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 511 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 512 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ 513 514 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 515 bfd_generic_archive_p, _bfd_dummy_target}, 516 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 517 bfd_false}, 518 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 519 _bfd_write_archive_contents, bfd_false}, 520 521 BFD_JUMP_TABLE_GENERIC (coff), 522 BFD_JUMP_TABLE_COPY (coff), 523 BFD_JUMP_TABLE_CORE (_bfd_nocore), 524 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 525 BFD_JUMP_TABLE_SYMBOLS (coff), 526 BFD_JUMP_TABLE_RELOCS (coff), 527 BFD_JUMP_TABLE_WRITE (tic54x), 528 BFD_JUMP_TABLE_LINK (coff), 529 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 530 531 & tic54x_coff0_beh_vec, 532 533 & ticoff1_swap_table 534 }; 535 536 /* TI COFF v1, SPARC tools (big-endian headers). */ 537 const bfd_target tic54x_coff1_beh_vec = 538 { 539 "coff1-beh-c54x", /* name */ 540 bfd_target_coff_flavour, 541 BFD_ENDIAN_LITTLE, /* data byte order is little */ 542 BFD_ENDIAN_BIG, /* header byte order is big */ 543 544 (HAS_RELOC | EXEC_P | /* object flags */ 545 HAS_LINENO | HAS_DEBUG | 546 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 547 548 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 549 '_', /* leading symbol underscore */ 550 '/', /* ar_pad_char */ 551 15, /* ar_max_namelen */ 552 0, /* match priority. */ 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_coff1_vec, 578 579 & ticoff1_swap_table 580 }; 581 582 /* TI COFF v2, TI DOS tools output (little-endian headers). */ 583 const bfd_target tic54x_coff2_vec = 584 { 585 "coff2-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 0, /* match priority. */ 599 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 600 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 601 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 602 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 603 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 604 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ 605 606 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 607 bfd_generic_archive_p, _bfd_dummy_target}, 608 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 609 bfd_false}, 610 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 611 _bfd_write_archive_contents, bfd_false}, 612 613 BFD_JUMP_TABLE_GENERIC (coff), 614 BFD_JUMP_TABLE_COPY (coff), 615 BFD_JUMP_TABLE_CORE (_bfd_nocore), 616 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 617 BFD_JUMP_TABLE_SYMBOLS (coff), 618 BFD_JUMP_TABLE_RELOCS (coff), 619 BFD_JUMP_TABLE_WRITE (tic54x), 620 BFD_JUMP_TABLE_LINK (coff), 621 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 622 623 & tic54x_coff1_beh_vec, 624 625 COFF_SWAP_TABLE 626 }; 627 628 /* TI COFF v2, TI SPARC tools output (big-endian headers). */ 629 const bfd_target tic54x_coff2_beh_vec = 630 { 631 "coff2-beh-c54x", /* name */ 632 bfd_target_coff_flavour, 633 BFD_ENDIAN_LITTLE, /* data byte order is little */ 634 BFD_ENDIAN_BIG, /* header byte order is big */ 635 636 (HAS_RELOC | EXEC_P | /* object flags */ 637 HAS_LINENO | HAS_DEBUG | 638 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 639 640 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 641 '_', /* leading symbol underscore */ 642 '/', /* ar_pad_char */ 643 15, /* ar_max_namelen */ 644 0, /* match priority. */ 645 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 646 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 647 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 648 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 649 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 650 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ 651 652 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 653 bfd_generic_archive_p, _bfd_dummy_target}, 654 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 655 bfd_false}, 656 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 657 _bfd_write_archive_contents, bfd_false}, 658 659 BFD_JUMP_TABLE_GENERIC (coff), 660 BFD_JUMP_TABLE_COPY (coff), 661 BFD_JUMP_TABLE_CORE (_bfd_nocore), 662 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 663 BFD_JUMP_TABLE_SYMBOLS (coff), 664 BFD_JUMP_TABLE_RELOCS (coff), 665 BFD_JUMP_TABLE_WRITE (tic54x), 666 BFD_JUMP_TABLE_LINK (coff), 667 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 668 669 & tic54x_coff2_vec, 670 671 COFF_SWAP_TABLE 672 }; 673
