1/* BFD back-end for TMS320C54X coff binaries. 2 Copyright 1999, 2000, 2001, 2002, 2003, 2004 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 2 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program; if not, write to the Free Software 20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 21 02111-1307, USA. */ 22 23#include "bfd.h" 24#include "sysdep.h" 25#include "libbfd.h" 26#include "bfdlink.h" 27#include "coff/tic54x.h" 28#include "coff/internal.h" 29#include "libcoff.h" 30 31#undef F_LSYMS 32#define F_LSYMS F_LSYMS_TICOFF 33 34static void tic54x_reloc_processing 35 PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *)); 36static bfd_reloc_status_type tic54x_relocation 37 PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); 38static bfd_boolean tic54x_set_section_contents 39 PARAMS ((bfd *, sec_ptr, const PTR, file_ptr, bfd_size_type)); 40static reloc_howto_type *coff_tic54x_rtype_to_howto 41 PARAMS ((bfd *, asection *, struct internal_reloc *, struct coff_link_hash_entry *, struct internal_syment *, bfd_vma *)); 42static bfd_boolean tic54x_set_arch_mach 43 PARAMS ((bfd *, enum bfd_architecture, unsigned long)); 44static reloc_howto_type * tic54x_coff_reloc_type_lookup 45 PARAMS ((bfd *, bfd_reloc_code_real_type)); 46static void tic54x_lookup_howto 47 PARAMS ((arelent *, struct internal_reloc *)); 48static bfd_boolean ticoff_bfd_is_local_label_name 49 PARAMS ((bfd *, const char *)); 50 51/* 32-bit operations 52 The octet order is screwy. words are LSB first (LS octet, actually), but 53 longwords are MSW first. For example, 0x12345678 is encoded 0x5678 in the 54 first word and 0x1234 in the second. When looking at the data as stored in 55 the COFF file, you would see the octets ordered as 0x78, 0x56, 0x34, 0x12. 56 Don't bother with 64-bits, as there aren't any. */ 57 58static bfd_vma 59tic54x_getl32 (const void *p) 60{ 61 const bfd_byte *addr = p; 62 unsigned long v; 63 64 v = (unsigned long) addr[2]; 65 v |= (unsigned long) addr[3] << 8; 66 v |= (unsigned long) addr[0] << 16; 67 v |= (unsigned long) addr[1] << 24; 68 return v; 69} 70 71static void 72tic54x_putl32 (bfd_vma data, void *p) 73{ 74 bfd_byte *addr = p; 75 addr[2] = data & 0xff; 76 addr[3] = (data >> 8) & 0xff; 77 addr[0] = (data >> 16) & 0xff; 78 addr[1] = (data >> 24) & 0xff; 79} 80 81static bfd_signed_vma 82tic54x_getl_signed_32 (const void *p) 83{ 84 const bfd_byte *addr = p; 85 unsigned long v; 86 87 v = (unsigned long) addr[2]; 88 v |= (unsigned long) addr[3] << 8; 89 v |= (unsigned long) addr[0] << 16; 90 v |= (unsigned long) addr[1] << 24; 91#define COERCE32(x) \ 92 ((bfd_signed_vma) (long) (((unsigned long) (x) ^ 0x80000000) - 0x80000000)) 93 return COERCE32 (v); 94} 95 96#define coff_get_section_load_page bfd_ticoff_get_section_load_page 97#define coff_set_section_load_page bfd_ticoff_set_section_load_page 98 99void 100bfd_ticoff_set_section_load_page (sect, page) 101 asection *sect; 102 int page; 103{ 104 sect->lma = (sect->lma & ADDR_MASK) | PG_TO_FLAG(page); 105} 106 107int 108bfd_ticoff_get_section_load_page (sect) 109 asection *sect; 110{ 111 int page; 112 113 /* Provide meaningful defaults for predefined sections. */ 114 if (sect == &bfd_com_section) 115 page = PG_DATA; 116 117 else if (sect == &bfd_und_section 118 || sect == &bfd_abs_section 119 || sect == &bfd_ind_section) 120 page = PG_PROG; 121 122 else 123 page = FLAG_TO_PG (sect->lma); 124 125 return page; 126} 127 128/* Set the architecture appropriately. Allow unkown architectures 129 (e.g. binary). */ 130 131static bfd_boolean 132tic54x_set_arch_mach (abfd, arch, machine) 133 bfd *abfd; 134 enum bfd_architecture arch; 135 unsigned long machine; 136{ 137 if (arch == bfd_arch_unknown) 138 arch = bfd_arch_tic54x; 139 140 else if (arch != bfd_arch_tic54x) 141 return FALSE; 142 143 return bfd_default_set_arch_mach (abfd, arch, machine); 144} 145 146static bfd_reloc_status_type 147tic54x_relocation (abfd, reloc_entry, symbol, data, input_section, 148 output_bfd, error_message) 149 bfd *abfd ATTRIBUTE_UNUSED; 150 arelent *reloc_entry; 151 asymbol *symbol ATTRIBUTE_UNUSED; 152 PTR data ATTRIBUTE_UNUSED; 153 asection *input_section; 154 bfd *output_bfd; 155 char **error_message ATTRIBUTE_UNUSED; 156{ 157 if (output_bfd != (bfd *) NULL) 158 { 159 /* This is a partial relocation, and we want to apply the 160 relocation to the reloc entry rather than the raw data. 161 Modify the reloc inplace to reflect what we now know. */ 162 reloc_entry->address += input_section->output_offset; 163 return bfd_reloc_ok; 164 } 165 return bfd_reloc_continue; 166} 167 168reloc_howto_type tic54x_howto_table[] = 169 { 170 /* type,rightshift,size (0=byte, 1=short, 2=long), 171 bit size, pc_relative, bitpos, dont complain_on_overflow, 172 special_function, name, partial_inplace, src_mask, dst_mask, pcrel_offset. */ 173 174 /* NORMAL BANK */ 175 /* 16-bit direct reference to symbol's address. */ 176 HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont, 177 tic54x_relocation,"REL16",FALSE,0xFFFF,0xFFFF,FALSE), 178 179 /* 7 LSBs of an address */ 180 HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont, 181 tic54x_relocation,"LS7",FALSE,0x007F,0x007F,FALSE), 182 183 /* 9 MSBs of an address */ 184 /* TI assembler doesn't shift its encoding, and is thus incompatible */ 185 HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont, 186 tic54x_relocation,"MS9",FALSE,0x01FF,0x01FF,FALSE), 187 188 /* 23-bit relocation */ 189 HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont, 190 tic54x_relocation,"RELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE), 191 192 /* 16 bits of 23-bit extended address */ 193 HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont, 194 tic54x_relocation,"RELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE), 195 196 /* upper 7 bits of 23-bit extended address */ 197 HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont, 198 tic54x_relocation,"RELEXTMS7",FALSE,0x7F,0x7F,FALSE), 199 200 /* ABSOLUTE BANK */ 201 /* 16-bit direct reference to symbol's address, absolute */ 202 HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont, 203 tic54x_relocation,"AREL16",FALSE,0xFFFF,0xFFFF,FALSE), 204 205 /* 7 LSBs of an address, absolute */ 206 HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont, 207 tic54x_relocation,"ALS7",FALSE,0x007F,0x007F,FALSE), 208 209 /* 9 MSBs of an address, absolute */ 210 /* TI assembler doesn't shift its encoding, and is thus incompatible */ 211 HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont, 212 tic54x_relocation,"AMS9",FALSE,0x01FF,0x01FF,FALSE), 213 214 /* 23-bit direct reference, absolute */ 215 HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont, 216 tic54x_relocation,"ARELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE), 217 218 /* 16 bits of 23-bit extended address, absolute */ 219 HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont, 220 tic54x_relocation,"ARELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE), 221 222 /* upper 7 bits of 23-bit extended address, absolute */ 223 HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont, 224 tic54x_relocation,"ARELEXTMS7",FALSE,0x7F,0x7F,FALSE), 225 226 /* 32-bit relocation exclusively for stabs */ 227 HOWTO (R_RELLONG,0,2,32,FALSE,0,complain_overflow_dont, 228 tic54x_relocation,"STAB",FALSE,0xFFFFFFFF,0xFFFFFFFF,FALSE), 229 }; 230 231#define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup 232 233/* For the case statement use the code values used tc_gen_reloc (defined in 234 bfd/reloc.c) to map to the howto table entries. */ 235 236reloc_howto_type * 237tic54x_coff_reloc_type_lookup (abfd, code) 238 bfd *abfd ATTRIBUTE_UNUSED; 239 bfd_reloc_code_real_type code; 240{ 241 switch (code) 242 { 243 case BFD_RELOC_16: 244 return &tic54x_howto_table[0]; 245 case BFD_RELOC_TIC54X_PARTLS7: 246 return &tic54x_howto_table[1]; 247 case BFD_RELOC_TIC54X_PARTMS9: 248 return &tic54x_howto_table[2]; 249 case BFD_RELOC_TIC54X_23: 250 return &tic54x_howto_table[3]; 251 case BFD_RELOC_TIC54X_16_OF_23: 252 return &tic54x_howto_table[4]; 253 case BFD_RELOC_TIC54X_MS7_OF_23: 254 return &tic54x_howto_table[5]; 255 case BFD_RELOC_32: 256 return &tic54x_howto_table[12]; 257 default: 258 return (reloc_howto_type *) NULL; 259 } 260} 261 262/* Code to turn a r_type into a howto ptr, uses the above howto table. 263 Called after some initial checking by the tic54x_rtype_to_howto fn below. */ 264 265static void 266tic54x_lookup_howto (internal, dst) 267 arelent *internal; 268 struct internal_reloc *dst; 269{ 270 unsigned i; 271 int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0; 272 273 for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++) 274 { 275 if (tic54x_howto_table[i].type == dst->r_type) 276 { 277 internal->howto = tic54x_howto_table + i + bank; 278 return; 279 } 280 } 281 282 (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"), 283 (unsigned int) dst->r_type); 284 abort (); 285} 286 287#define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\ 288 tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT) 289 290#define coff_rtype_to_howto coff_tic54x_rtype_to_howto 291 292static reloc_howto_type * 293coff_tic54x_rtype_to_howto (abfd, sec, rel, h, sym, addendp) 294 bfd *abfd ATTRIBUTE_UNUSED; 295 asection *sec; 296 struct internal_reloc *rel; 297 struct coff_link_hash_entry *h ATTRIBUTE_UNUSED; 298 struct internal_syment *sym ATTRIBUTE_UNUSED; 299 bfd_vma *addendp; 300{ 301 arelent genrel; 302 303 if (rel->r_symndx == -1 && addendp != NULL) 304 { 305 /* This is a TI "internal relocation", which means that the relocation 306 amount is the amount by which the current section is being relocated 307 in the output section. */ 308 *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma; 309 } 310 311 tic54x_lookup_howto (&genrel, rel); 312 313 return genrel.howto; 314} 315 316/* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local 317 labels. */ 318 319static bfd_boolean 320ticoff_bfd_is_local_label_name (abfd, name) 321 bfd *abfd ATTRIBUTE_UNUSED; 322 const char *name; 323{ 324 if (TICOFF_LOCAL_LABEL_P(name)) 325 return TRUE; 326 return FALSE; 327} 328 329#define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name 330 331/* Customize coffcode.h; the default coff_ functions are set up to use COFF2; 332 coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1 333 and COFF0 vectors use custom _bad_format_hook procs instead of setting 334 BADMAG. */ 335#define BADMAG(x) COFF2_BADMAG(x) 336#include "coffcode.h" 337 338static bfd_boolean 339tic54x_set_section_contents (abfd, section, location, offset, bytes_to_do) 340 bfd *abfd; 341 sec_ptr section; 342 const PTR location; 343 file_ptr offset; 344 bfd_size_type bytes_to_do; 345{ 346 return coff_set_section_contents (abfd, section, location, 347 offset, bytes_to_do); 348} 349 350static void 351tic54x_reloc_processing (relent, reloc, symbols, abfd, section) 352 arelent *relent; 353 struct internal_reloc *reloc; 354 asymbol **symbols; 355 bfd *abfd; 356 asection *section; 357{ 358 asymbol *ptr; 359 360 relent->address = reloc->r_vaddr; 361 362 if (reloc->r_symndx != -1) 363 { 364 if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd)) 365 { 366 (*_bfd_error_handler) 367 (_("%B: warning: illegal symbol index %ld in relocs"), 368 abfd, reloc->r_symndx); 369 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; 370 ptr = NULL; 371 } 372 else 373 { 374 relent->sym_ptr_ptr = (symbols 375 + obj_convert (abfd)[reloc->r_symndx]); 376 ptr = *(relent->sym_ptr_ptr); 377 } 378 } 379 else 380 { 381 relent->sym_ptr_ptr = section->symbol_ptr_ptr; 382 ptr = *(relent->sym_ptr_ptr); 383 } 384 385 /* The symbols definitions that we have read in have been 386 relocated as if their sections started at 0. But the offsets 387 refering to the symbols in the raw data have not been 388 modified, so we have to have a negative addend to compensate. 389 390 Note that symbols which used to be common must be left alone. */ 391 392 /* Calculate any reloc addend by looking at the symbol. */ 393 CALC_ADDEND (abfd, ptr, *reloc, relent); 394 395 relent->address -= section->vma; 396 /* !! relent->section = (asection *) NULL;*/ 397 398 /* Fill in the relent->howto field from reloc->r_type. */ 399 tic54x_lookup_howto (relent, reloc); 400} 401 402/* TI COFF v0, DOS tools (little-endian headers). */ 403const bfd_target tic54x_coff0_vec = 404 { 405 "coff0-c54x", /* name */ 406 bfd_target_coff_flavour, 407 BFD_ENDIAN_LITTLE, /* data byte order is little */ 408 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */ 409 410 (HAS_RELOC | EXEC_P | /* object flags */ 411 HAS_LINENO | HAS_DEBUG | 412 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 413 414 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 415 '_', /* leading symbol underscore */ 416 '/', /* ar_pad_char */ 417 15, /* ar_max_namelen */ 418 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 419 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 420 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 421 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 422 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 423 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ 424 425 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 426 bfd_generic_archive_p, _bfd_dummy_target}, 427 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 428 bfd_false}, 429 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 430 _bfd_write_archive_contents, bfd_false}, 431 432 BFD_JUMP_TABLE_GENERIC (coff), 433 BFD_JUMP_TABLE_COPY (coff), 434 BFD_JUMP_TABLE_CORE (_bfd_nocore), 435 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 436 BFD_JUMP_TABLE_SYMBOLS (coff), 437 BFD_JUMP_TABLE_RELOCS (coff), 438 BFD_JUMP_TABLE_WRITE (tic54x), 439 BFD_JUMP_TABLE_LINK (coff), 440 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 441 NULL, 442 443 (PTR) & ticoff0_swap_table 444 }; 445 446/* TI COFF v0, SPARC tools (big-endian headers). */ 447const bfd_target tic54x_coff0_beh_vec = 448 { 449 "coff0-beh-c54x", /* name */ 450 bfd_target_coff_flavour, 451 BFD_ENDIAN_LITTLE, /* data byte order is little */ 452 BFD_ENDIAN_BIG, /* header byte order is big */ 453 454 (HAS_RELOC | EXEC_P | /* object flags */ 455 HAS_LINENO | HAS_DEBUG | 456 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 457 458 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 459 '_', /* leading symbol underscore */ 460 '/', /* ar_pad_char */ 461 15, /* ar_max_namelen */ 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 (PTR) & ticoff0_swap_table 489 }; 490 491/* TI COFF v1, DOS tools (little-endian headers). */ 492const 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 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 (PTR) & ticoff1_swap_table 534}; 535 536/* TI COFF v1, SPARC tools (big-endian headers). */ 537const 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 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 553 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 554 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 555 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 556 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 557 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ 558 559 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 560 bfd_generic_archive_p, _bfd_dummy_target}, 561 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 562 bfd_false}, 563 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 564 _bfd_write_archive_contents, bfd_false}, 565 566 BFD_JUMP_TABLE_GENERIC (coff), 567 BFD_JUMP_TABLE_COPY (coff), 568 BFD_JUMP_TABLE_CORE (_bfd_nocore), 569 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 570 BFD_JUMP_TABLE_SYMBOLS (coff), 571 BFD_JUMP_TABLE_RELOCS (coff), 572 BFD_JUMP_TABLE_WRITE (tic54x), 573 BFD_JUMP_TABLE_LINK (coff), 574 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 575 576 & tic54x_coff1_vec, 577 578 (PTR) & ticoff1_swap_table 579 }; 580 581/* TI COFF v2, TI DOS tools output (little-endian headers). */ 582const bfd_target tic54x_coff2_vec = 583 { 584 "coff2-c54x", /* name */ 585 bfd_target_coff_flavour, 586 BFD_ENDIAN_LITTLE, /* data byte order is little */ 587 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */ 588 589 (HAS_RELOC | EXEC_P | /* object flags */ 590 HAS_LINENO | HAS_DEBUG | 591 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 592 593 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 594 '_', /* leading symbol underscore */ 595 '/', /* ar_pad_char */ 596 15, /* ar_max_namelen */ 597 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 598 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 599 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 600 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 601 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 602 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ 603 604 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 605 bfd_generic_archive_p, _bfd_dummy_target}, 606 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 607 bfd_false}, 608 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 609 _bfd_write_archive_contents, bfd_false}, 610 611 BFD_JUMP_TABLE_GENERIC (coff), 612 BFD_JUMP_TABLE_COPY (coff), 613 BFD_JUMP_TABLE_CORE (_bfd_nocore), 614 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 615 BFD_JUMP_TABLE_SYMBOLS (coff), 616 BFD_JUMP_TABLE_RELOCS (coff), 617 BFD_JUMP_TABLE_WRITE (tic54x), 618 BFD_JUMP_TABLE_LINK (coff), 619 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 620 621 & tic54x_coff1_beh_vec, 622 623 COFF_SWAP_TABLE 624 }; 625 626/* TI COFF v2, TI SPARC tools output (big-endian headers). */ 627const bfd_target tic54x_coff2_beh_vec = 628 { 629 "coff2-beh-c54x", /* name */ 630 bfd_target_coff_flavour, 631 BFD_ENDIAN_LITTLE, /* data byte order is little */ 632 BFD_ENDIAN_BIG, /* header byte order is big */ 633 634 (HAS_RELOC | EXEC_P | /* object flags */ 635 HAS_LINENO | HAS_DEBUG | 636 HAS_SYMS | HAS_LOCALS | WP_TEXT ), 637 638 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ 639 '_', /* leading symbol underscore */ 640 '/', /* ar_pad_char */ 641 15, /* ar_max_namelen */ 642 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 643 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32, 644 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ 645 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 646 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 647 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ 648 649 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ 650 bfd_generic_archive_p, _bfd_dummy_target}, 651 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ 652 bfd_false}, 653 {bfd_false, coff_write_object_contents, /* bfd_write_contents */ 654 _bfd_write_archive_contents, bfd_false}, 655 656 BFD_JUMP_TABLE_GENERIC (coff), 657 BFD_JUMP_TABLE_COPY (coff), 658 BFD_JUMP_TABLE_CORE (_bfd_nocore), 659 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), 660 BFD_JUMP_TABLE_SYMBOLS (coff), 661 BFD_JUMP_TABLE_RELOCS (coff), 662 BFD_JUMP_TABLE_WRITE (tic54x), 663 BFD_JUMP_TABLE_LINK (coff), 664 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 665 666 & tic54x_coff2_vec, 667 668 COFF_SWAP_TABLE 669 }; 670