| 1 | /* BFD back-end for TMS320C4X coff binaries. |
| 2 | Copyright 1996, 1997, 1998, 1999, 2000, 2002 |
| 3 | Free Software Foundation, Inc. |
| 4 | Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz) |
| 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/tic4x.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 boolean ticoff0_bad_format_hook |
| 35 | PARAMS ((bfd *, PTR )); |
| 36 | static boolean ticoff1_bad_format_hook |
| 37 | PARAMS ((bfd *, PTR )); |
| 38 | static boolean ticoff_bfd_is_local_label_name |
| 39 | PARAMS ((bfd *, const char *)); |
| 40 | static bfd_reloc_status_type tic4x_relocation |
| 41 | PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char ** )); |
| 42 | static reloc_howto_type *tic4x_coff_reloc_type_lookup |
| 43 | PARAMS ((bfd *, bfd_reloc_code_real_type )); |
| 44 | static void tic4x_lookup_howto |
| 45 | PARAMS ((arelent *, struct internal_reloc * )); |
| 46 | static reloc_howto_type *coff_tic4x_rtype_to_howto |
| 47 | PARAMS ((bfd *, asection *, struct internal_reloc *, struct coff_link_hash_entry *, struct internal_syment *, bfd_vma * )); |
| 48 | static void tic4x_reloc_processing |
| 49 | PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection * )); |
| 50 | |
| 51 | |
| 52 | static boolean |
| 53 | ticoff0_bad_format_hook (abfd, filehdr) |
| 54 | bfd *abfd ATTRIBUTE_UNUSED; |
| 55 | PTR filehdr; |
| 56 | { |
| 57 | struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; |
| 58 | |
| 59 | if (COFF0_BADMAG (*internal_f)) |
| 60 | return false; |
| 61 | |
| 62 | return true; |
| 63 | } |
| 64 | |
| 65 | static boolean |
| 66 | ticoff1_bad_format_hook (abfd, filehdr) |
| 67 | bfd *abfd ATTRIBUTE_UNUSED; |
| 68 | PTR filehdr; |
| 69 | { |
| 70 | struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; |
| 71 | |
| 72 | if (COFF1_BADMAG (*internal_f)) |
| 73 | return false; |
| 74 | |
| 75 | return true; |
| 76 | } |
| 77 | |
| 78 | /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local |
| 79 | labels. */ |
| 80 | static boolean |
| 81 | ticoff_bfd_is_local_label_name (abfd, name) |
| 82 | bfd *abfd ATTRIBUTE_UNUSED; |
| 83 | const char *name; |
| 84 | { |
| 85 | if (TICOFF_LOCAL_LABEL_P(name)) |
| 86 | return true; |
| 87 | return false; |
| 88 | } |
| 89 | |
| 90 | #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name |
| 91 | |
| 92 | #define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\ |
| 93 | tic4x_reloc_processing (RELENT,RELOC,SYMS,ABFD,SECT) |
| 94 | |
| 95 | /* Customize coffcode.h; the default coff_ functions are set up to use |
| 96 | COFF2; coff_bad_format_hook uses BADMAG, so set that for COFF2. |
| 97 | The COFF1 and COFF0 vectors use custom _bad_format_hook procs |
| 98 | instead of setting BADMAG. */ |
| 99 | #define BADMAG(x) COFF2_BADMAG(x) |
| 100 | #include "coffcode.h" |
| 101 | |
| 102 | static bfd_reloc_status_type |
| 103 | tic4x_relocation (abfd, reloc_entry, symbol, data, input_section, |
| 104 | output_bfd, error_message) |
| 105 | bfd *abfd ATTRIBUTE_UNUSED; |
| 106 | arelent *reloc_entry; |
| 107 | asymbol *symbol ATTRIBUTE_UNUSED; |
| 108 | PTR data ATTRIBUTE_UNUSED; |
| 109 | asection *input_section; |
| 110 | bfd *output_bfd; |
| 111 | char **error_message ATTRIBUTE_UNUSED; |
| 112 | { |
| 113 | if (output_bfd != (bfd *) NULL) |
| 114 | { |
| 115 | /* This is a partial relocation, and we want to apply the |
| 116 | relocation to the reloc entry rather than the raw data. |
| 117 | Modify the reloc inplace to reflect what we now know. */ |
| 118 | reloc_entry->address += input_section->output_offset; |
| 119 | return bfd_reloc_ok; |
| 120 | } |
| 121 | return bfd_reloc_continue; |
| 122 | } |
| 123 | |
| 124 | reloc_howto_type tic4x_howto_table[] = |
| 125 | { |
| 126 | HOWTO(R_RELWORD, 0, 2, 16, false, 0, complain_overflow_signed, tic4x_relocation, "RELWORD", true, 0x0000ffff, 0x0000ffff, false), |
| 127 | HOWTO(R_REL24, 0, 2, 24, false, 0, complain_overflow_bitfield, tic4x_relocation, "REL24", true, 0x00ffffff, 0x00ffffff, false), |
| 128 | HOWTO(R_RELLONG, 0, 2, 32, false, 0, complain_overflow_dont, tic4x_relocation, "RELLONG", true, 0xffffffff, 0xffffffff, false), |
| 129 | HOWTO(R_PCRWORD, 0, 2, 16, true, 0, complain_overflow_signed, tic4x_relocation, "PCRWORD", true, 0x0000ffff, 0x0000ffff, false), |
| 130 | HOWTO(R_PCR24, 0, 2, 24, true, 0, complain_overflow_signed, tic4x_relocation, "PCR24", true, 0x00ffffff, 0x00ffffff, false), |
| 131 | HOWTO(R_PARTLS16, 0, 2, 16, false, 0, complain_overflow_dont, tic4x_relocation, "PARTLS16", true, 0x0000ffff, 0x0000ffff, false), |
| 132 | HOWTO(R_PARTMS8, 16, 2, 16, false, 0, complain_overflow_dont, tic4x_relocation, "PARTMS8", true, 0x0000ffff, 0x0000ffff, false), |
| 133 | HOWTO(R_RELWORD, 0, 2, 16, false, 0, complain_overflow_signed, tic4x_relocation, "ARELWORD", true, 0x0000ffff, 0x0000ffff, false), |
| 134 | HOWTO(R_REL24, 0, 2, 24, false, 0, complain_overflow_signed, tic4x_relocation, "AREL24", true, 0x00ffffff, 0x00ffffff, false), |
| 135 | HOWTO(R_RELLONG, 0, 2, 32, false, 0, complain_overflow_signed, tic4x_relocation, "ARELLONG", true, 0xffffffff, 0xffffffff, false), |
| 136 | HOWTO(R_PCRWORD, 0, 2, 16, true, 0, complain_overflow_signed, tic4x_relocation, "APCRWORD", true, 0x0000ffff, 0x0000ffff, false), |
| 137 | HOWTO(R_PCR24, 0, 2, 24, true, 0, complain_overflow_signed, tic4x_relocation, "APCR24", true, 0x00ffffff, 0x00ffffff, false), |
| 138 | HOWTO(R_PARTLS16, 0, 2, 16, false, 0, complain_overflow_dont, tic4x_relocation, "APARTLS16", true, 0x0000ffff, 0x0000ffff, false), |
| 139 | HOWTO(R_PARTMS8, 16, 2, 16, false, 0, complain_overflow_dont, tic4x_relocation, "APARTMS8", true, 0x0000ffff, 0x0000ffff, false), |
| 140 | }; |
| 141 | #define HOWTO_SIZE (sizeof(tic4x_howto_table) / sizeof(tic4x_howto_table[0])) |
| 142 | |
| 143 | #undef coff_bfd_reloc_type_lookup |
| 144 | #define coff_bfd_reloc_type_lookup tic4x_coff_reloc_type_lookup |
| 145 | |
| 146 | /* For the case statement use the code values used tc_gen_reloc (defined in |
| 147 | bfd/reloc.c) to map to the howto table entries. */ |
| 148 | |
| 149 | static reloc_howto_type * |
| 150 | tic4x_coff_reloc_type_lookup (abfd, code) |
| 151 | bfd *abfd ATTRIBUTE_UNUSED; |
| 152 | bfd_reloc_code_real_type code; |
| 153 | { |
| 154 | unsigned int type; |
| 155 | unsigned int i; |
| 156 | |
| 157 | switch (code) |
| 158 | { |
| 159 | case BFD_RELOC_32: type = R_RELLONG; break; |
| 160 | case BFD_RELOC_24: type = R_REL24; break; |
| 161 | case BFD_RELOC_16: type = R_RELWORD; break; |
| 162 | case BFD_RELOC_24_PCREL: type = R_PCR24; break; |
| 163 | case BFD_RELOC_16_PCREL: type = R_PCRWORD; break; |
| 164 | case BFD_RELOC_HI16: type = R_PARTMS8; break; |
| 165 | case BFD_RELOC_LO16: type = R_PARTLS16; break; |
| 166 | default: |
| 167 | return NULL; |
| 168 | } |
| 169 | |
| 170 | for (i = 0; i < HOWTO_SIZE; i++) |
| 171 | { |
| 172 | if (tic4x_howto_table[i].type == type) |
| 173 | return tic4x_howto_table + i; |
| 174 | } |
| 175 | return NULL; |
| 176 | } |
| 177 | |
| 178 | |
| 179 | /* Code to turn a r_type into a howto ptr, uses the above howto table. |
| 180 | Called after some initial checking by the tic4x_rtype_to_howto fn |
| 181 | below. */ |
| 182 | static void |
| 183 | tic4x_lookup_howto (internal, dst) |
| 184 | arelent *internal; |
| 185 | struct internal_reloc *dst; |
| 186 | { |
| 187 | unsigned int i; |
| 188 | int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0; |
| 189 | |
| 190 | for (i = 0; i < HOWTO_SIZE; i++) |
| 191 | { |
| 192 | if (tic4x_howto_table[i].type == dst->r_type) |
| 193 | { |
| 194 | internal->howto = tic4x_howto_table + i + bank; |
| 195 | return; |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"), |
| 200 | (unsigned int) dst->r_type); |
| 201 | abort(); |
| 202 | } |
| 203 | |
| 204 | #undef coff_rtype_to_howto |
| 205 | #define coff_rtype_to_howto coff_tic4x_rtype_to_howto |
| 206 | |
| 207 | static reloc_howto_type * |
| 208 | coff_tic4x_rtype_to_howto (abfd, sec, rel, h, sym, addendp) |
| 209 | bfd *abfd ATTRIBUTE_UNUSED; |
| 210 | asection *sec; |
| 211 | struct internal_reloc *rel; |
| 212 | struct coff_link_hash_entry *h ATTRIBUTE_UNUSED; |
| 213 | struct internal_syment *sym ATTRIBUTE_UNUSED; |
| 214 | bfd_vma *addendp; |
| 215 | { |
| 216 | arelent genrel; |
| 217 | |
| 218 | if (rel->r_symndx == -1 && addendp != NULL) |
| 219 | /* This is a TI "internal relocation", which means that the relocation |
| 220 | amount is the amount by which the current section is being relocated |
| 221 | in the output section. */ |
| 222 | *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma; |
| 223 | |
| 224 | tic4x_lookup_howto (&genrel, rel); |
| 225 | |
| 226 | return genrel.howto; |
| 227 | } |
| 228 | |
| 229 | |
| 230 | static void |
| 231 | tic4x_reloc_processing (relent, reloc, symbols, abfd, section) |
| 232 | arelent *relent; |
| 233 | struct internal_reloc *reloc; |
| 234 | asymbol **symbols; |
| 235 | bfd *abfd; |
| 236 | asection *section; |
| 237 | { |
| 238 | asymbol *ptr; |
| 239 | |
| 240 | relent->address = reloc->r_vaddr; |
| 241 | |
| 242 | if (reloc->r_symndx != -1) |
| 243 | { |
| 244 | if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd)) |
| 245 | { |
| 246 | (*_bfd_error_handler) |
| 247 | (_("%s: warning: illegal symbol index %ld in relocs"), |
| 248 | bfd_get_filename (abfd), reloc->r_symndx); |
| 249 | relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; |
| 250 | ptr = NULL; |
| 251 | } |
| 252 | else |
| 253 | { |
| 254 | relent->sym_ptr_ptr = (symbols |
| 255 | + obj_convert (abfd)[reloc->r_symndx]); |
| 256 | ptr = *(relent->sym_ptr_ptr); |
| 257 | } |
| 258 | } |
| 259 | else |
| 260 | { |
| 261 | relent->sym_ptr_ptr = section->symbol_ptr_ptr; |
| 262 | ptr = *(relent->sym_ptr_ptr); |
| 263 | } |
| 264 | |
| 265 | /* The symbols definitions that we have read in have been relocated |
| 266 | as if their sections started at 0. But the offsets refering to |
| 267 | the symbols in the raw data have not been modified, so we have to |
| 268 | have a negative addend to compensate. |
| 269 | |
| 270 | Note that symbols which used to be common must be left alone. */ |
| 271 | |
| 272 | /* Calculate any reloc addend by looking at the symbol. */ |
| 273 | CALC_ADDEND (abfd, ptr, *reloc, relent); |
| 274 | |
| 275 | relent->address -= section->vma; |
| 276 | /* !! relent->section = (asection *) NULL; */ |
| 277 | |
| 278 | /* Fill in the relent->howto field from reloc->r_type. */ |
| 279 | tic4x_lookup_howto (relent, reloc); |
| 280 | } |
| 281 | |
| 282 | |
| 283 | static const bfd_coff_backend_data ticoff0_swap_table = |
| 284 | { |
| 285 | coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in, |
| 286 | coff_SWAP_aux_out, coff_SWAP_sym_out, |
| 287 | coff_SWAP_lineno_out, coff_SWAP_reloc_out, |
| 288 | coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out, |
| 289 | coff_SWAP_scnhdr_out, |
| 290 | FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN, |
| 291 | #ifdef COFF_LONG_FILENAMES |
| 292 | true, |
| 293 | #else |
| 294 | false, |
| 295 | #endif |
| 296 | #ifdef COFF_LONG_SECTION_NAMES |
| 297 | true, |
| 298 | #else |
| 299 | false, |
| 300 | #endif |
| 301 | #ifdef COFF_FORCE_SYMBOLS_IN_STRINGS |
| 302 | true, |
| 303 | #else |
| 304 | false, |
| 305 | #endif |
| 306 | #ifdef COFF_DEBUG_STRING_WIDE_PREFIX |
| 307 | 4, |
| 308 | #else |
| 309 | 2, |
| 310 | #endif |
| 311 | COFF_DEFAULT_SECTION_ALIGNMENT_POWER, |
| 312 | coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in, |
| 313 | coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook, |
| 314 | coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook, |
| 315 | coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, |
| 316 | coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate, |
| 317 | coff_classify_symbol, coff_compute_section_file_positions, |
| 318 | coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, |
| 319 | coff_adjust_symndx, coff_link_add_one_symbol, |
| 320 | coff_link_output_has_begun, coff_final_link_postscript |
| 321 | }; |
| 322 | |
| 323 | /* COFF1 differs in section header size. */ |
| 324 | static const bfd_coff_backend_data ticoff1_swap_table = |
| 325 | { |
| 326 | coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in, |
| 327 | coff_SWAP_aux_out, coff_SWAP_sym_out, |
| 328 | coff_SWAP_lineno_out, coff_SWAP_reloc_out, |
| 329 | coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out, |
| 330 | coff_SWAP_scnhdr_out, |
| 331 | FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN, |
| 332 | #ifdef COFF_LONG_FILENAMES |
| 333 | true, |
| 334 | #else |
| 335 | false, |
| 336 | #endif |
| 337 | #ifdef COFF_LONG_SECTION_NAMES |
| 338 | true, |
| 339 | #else |
| 340 | false, |
| 341 | #endif |
| 342 | #ifdef COFF_FORCE_SYMBOLS_IN_STRINGS |
| 343 | true, |
| 344 | #else |
| 345 | false, |
| 346 | #endif |
| 347 | #ifdef COFF_DEBUG_STRING_WIDE_PREFIX |
| 348 | 4, |
| 349 | #else |
| 350 | 2, |
| 351 | #endif |
| 352 | COFF_DEFAULT_SECTION_ALIGNMENT_POWER, |
| 353 | coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in, |
| 354 | coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook, |
| 355 | coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook, |
| 356 | coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook, |
| 357 | coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate, |
| 358 | coff_classify_symbol, coff_compute_section_file_positions, |
| 359 | coff_start_final_link, coff_relocate_section, coff_rtype_to_howto, |
| 360 | coff_adjust_symndx, coff_link_add_one_symbol, |
| 361 | coff_link_output_has_begun, coff_final_link_postscript |
| 362 | }; |
| 363 | |
| 364 | |
| 365 | /* TI COFF v0, DOS tools (little-endian headers). */ |
| 366 | const bfd_target tic4x_coff0_vec = |
| 367 | { |
| 368 | "coff0-c4x", /* Name. */ |
| 369 | bfd_target_coff_flavour, |
| 370 | BFD_ENDIAN_LITTLE, /* Data byte order is little. */ |
| 371 | BFD_ENDIAN_LITTLE, /* Header byte order is little (DOS tools). */ |
| 372 | |
| 373 | (HAS_RELOC | EXEC_P | /* Object flags. */ |
| 374 | HAS_LINENO | HAS_DEBUG | |
| 375 | HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), |
| 376 | |
| 377 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ |
| 378 | '_', /* Leading symbol underscore. */ |
| 379 | '/', /* ar_pad_char. */ |
| 380 | 15, /* ar_max_namelen. */ |
| 381 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 382 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 383 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ |
| 384 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 385 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 386 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ |
| 387 | |
| 388 | {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ |
| 389 | bfd_generic_archive_p, _bfd_dummy_target}, |
| 390 | {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ |
| 391 | bfd_false}, |
| 392 | {bfd_false, coff_write_object_contents, /* bfd_write_contents */ |
| 393 | _bfd_write_archive_contents, bfd_false}, |
| 394 | |
| 395 | BFD_JUMP_TABLE_GENERIC (coff), |
| 396 | BFD_JUMP_TABLE_COPY (coff), |
| 397 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 398 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 399 | BFD_JUMP_TABLE_SYMBOLS (coff), |
| 400 | BFD_JUMP_TABLE_RELOCS (coff), |
| 401 | BFD_JUMP_TABLE_WRITE (coff), |
| 402 | BFD_JUMP_TABLE_LINK (coff), |
| 403 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| 404 | NULL, |
| 405 | |
| 406 | (PTR)&ticoff0_swap_table |
| 407 | }; |
| 408 | |
| 409 | /* TI COFF v0, SPARC tools (big-endian headers). */ |
| 410 | const bfd_target tic4x_coff0_beh_vec = |
| 411 | { |
| 412 | "coff0-beh-c4x", /* Name. */ |
| 413 | bfd_target_coff_flavour, |
| 414 | BFD_ENDIAN_LITTLE, /* Data byte order is little. */ |
| 415 | BFD_ENDIAN_BIG, /* Header byte order is big. */ |
| 416 | |
| 417 | (HAS_RELOC | EXEC_P | /* Object flags. */ |
| 418 | HAS_LINENO | HAS_DEBUG | |
| 419 | HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), |
| 420 | |
| 421 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ |
| 422 | '_', /* Leading symbol underscore. */ |
| 423 | '/', /* ar_pad_char */ |
| 424 | 15, /* ar_max_namelen */ |
| 425 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 426 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 427 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ |
| 428 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 429 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 430 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ |
| 431 | |
| 432 | {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ |
| 433 | bfd_generic_archive_p, _bfd_dummy_target}, |
| 434 | {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ |
| 435 | bfd_false}, |
| 436 | {bfd_false, coff_write_object_contents, /* bfd_write_contents */ |
| 437 | _bfd_write_archive_contents, bfd_false}, |
| 438 | |
| 439 | BFD_JUMP_TABLE_GENERIC (coff), |
| 440 | BFD_JUMP_TABLE_COPY (coff), |
| 441 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 442 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 443 | BFD_JUMP_TABLE_SYMBOLS (coff), |
| 444 | BFD_JUMP_TABLE_RELOCS (coff), |
| 445 | BFD_JUMP_TABLE_WRITE (coff), |
| 446 | BFD_JUMP_TABLE_LINK (coff), |
| 447 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| 448 | |
| 449 | &tic4x_coff0_vec, |
| 450 | |
| 451 | (PTR)&ticoff0_swap_table |
| 452 | }; |
| 453 | |
| 454 | /* TI COFF v1, DOS tools (little-endian headers). */ |
| 455 | const bfd_target tic4x_coff1_vec = |
| 456 | { |
| 457 | "coff1-c4x", /* Name. */ |
| 458 | bfd_target_coff_flavour, |
| 459 | BFD_ENDIAN_LITTLE, /* Data byte order is little. */ |
| 460 | BFD_ENDIAN_LITTLE, /* Header byte order is little (DOS tools). */ |
| 461 | |
| 462 | (HAS_RELOC | EXEC_P | /* Object flags. */ |
| 463 | HAS_LINENO | HAS_DEBUG | |
| 464 | HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), |
| 465 | |
| 466 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ |
| 467 | '_', /* Leading symbol underscore. */ |
| 468 | '/', /* ar_pad_char */ |
| 469 | 15, /* ar_max_namelen */ |
| 470 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 471 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 472 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ |
| 473 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 474 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 475 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ |
| 476 | |
| 477 | {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ |
| 478 | bfd_generic_archive_p, _bfd_dummy_target}, |
| 479 | {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ |
| 480 | bfd_false}, |
| 481 | {bfd_false, coff_write_object_contents, /* bfd_write_contents */ |
| 482 | _bfd_write_archive_contents, bfd_false}, |
| 483 | |
| 484 | BFD_JUMP_TABLE_GENERIC (coff), |
| 485 | BFD_JUMP_TABLE_COPY (coff), |
| 486 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 487 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 488 | BFD_JUMP_TABLE_SYMBOLS (coff), |
| 489 | BFD_JUMP_TABLE_RELOCS (coff), |
| 490 | BFD_JUMP_TABLE_WRITE (coff), |
| 491 | BFD_JUMP_TABLE_LINK (coff), |
| 492 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| 493 | |
| 494 | &tic4x_coff0_beh_vec, |
| 495 | |
| 496 | (PTR)&ticoff1_swap_table |
| 497 | }; |
| 498 | |
| 499 | /* TI COFF v1, SPARC tools (big-endian headers). */ |
| 500 | const bfd_target tic4x_coff1_beh_vec = |
| 501 | { |
| 502 | "coff1-beh-c4x", /* Name. */ |
| 503 | bfd_target_coff_flavour, |
| 504 | BFD_ENDIAN_LITTLE, /* Data byte order is little. */ |
| 505 | BFD_ENDIAN_BIG, /* Header byte order is big. */ |
| 506 | |
| 507 | (HAS_RELOC | EXEC_P | /* Object flags. */ |
| 508 | HAS_LINENO | HAS_DEBUG | |
| 509 | HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), |
| 510 | |
| 511 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ |
| 512 | '_', /* Leading symbol underscore. */ |
| 513 | '/', /* ar_pad_char */ |
| 514 | 15, /* ar_max_namelen */ |
| 515 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 516 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 517 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ |
| 518 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 519 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 520 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ |
| 521 | |
| 522 | {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ |
| 523 | bfd_generic_archive_p, _bfd_dummy_target}, |
| 524 | {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ |
| 525 | bfd_false}, |
| 526 | {bfd_false, coff_write_object_contents, /* bfd_write_contents */ |
| 527 | _bfd_write_archive_contents, bfd_false}, |
| 528 | |
| 529 | BFD_JUMP_TABLE_GENERIC (coff), |
| 530 | BFD_JUMP_TABLE_COPY (coff), |
| 531 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 532 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 533 | BFD_JUMP_TABLE_SYMBOLS (coff), |
| 534 | BFD_JUMP_TABLE_RELOCS (coff), |
| 535 | BFD_JUMP_TABLE_WRITE (coff), |
| 536 | BFD_JUMP_TABLE_LINK (coff), |
| 537 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| 538 | |
| 539 | &tic4x_coff1_vec, |
| 540 | |
| 541 | (PTR)&ticoff1_swap_table |
| 542 | }; |
| 543 | |
| 544 | /* TI COFF v2, TI DOS tools output (little-endian headers). */ |
| 545 | const bfd_target tic4x_coff2_vec = |
| 546 | { |
| 547 | "coff2-c4x", /* Name. */ |
| 548 | bfd_target_coff_flavour, |
| 549 | BFD_ENDIAN_LITTLE, /* Data byte order is little. */ |
| 550 | BFD_ENDIAN_LITTLE, /* Header byte order is little (DOS tools). */ |
| 551 | |
| 552 | (HAS_RELOC | EXEC_P | /* Object flags. */ |
| 553 | HAS_LINENO | HAS_DEBUG | |
| 554 | HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), |
| 555 | |
| 556 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ |
| 557 | '_', /* Leading symbol underscore. */ |
| 558 | '/', /* ar_pad_char */ |
| 559 | 15, /* ar_max_namelen */ |
| 560 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 561 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 562 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ |
| 563 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 564 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 565 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ |
| 566 | |
| 567 | {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ |
| 568 | bfd_generic_archive_p, _bfd_dummy_target}, |
| 569 | {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ |
| 570 | bfd_false}, |
| 571 | {bfd_false, coff_write_object_contents, /* bfd_write_contents */ |
| 572 | _bfd_write_archive_contents, bfd_false}, |
| 573 | |
| 574 | BFD_JUMP_TABLE_GENERIC (coff), |
| 575 | BFD_JUMP_TABLE_COPY (coff), |
| 576 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 577 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 578 | BFD_JUMP_TABLE_SYMBOLS (coff), |
| 579 | BFD_JUMP_TABLE_RELOCS (coff), |
| 580 | BFD_JUMP_TABLE_WRITE (coff), |
| 581 | BFD_JUMP_TABLE_LINK (coff), |
| 582 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| 583 | |
| 584 | &tic4x_coff1_beh_vec, |
| 585 | |
| 586 | COFF_SWAP_TABLE |
| 587 | }; |
| 588 | |
| 589 | /* TI COFF v2, TI SPARC tools output (big-endian headers). */ |
| 590 | const bfd_target tic4x_coff2_beh_vec = |
| 591 | { |
| 592 | "coff2-beh-c4x", /* Name. */ |
| 593 | bfd_target_coff_flavour, |
| 594 | BFD_ENDIAN_LITTLE, /* Data byte order is little. */ |
| 595 | BFD_ENDIAN_BIG, /* Header byte order is big. */ |
| 596 | |
| 597 | (HAS_RELOC | EXEC_P | /* Object flags. */ |
| 598 | HAS_LINENO | HAS_DEBUG | |
| 599 | HAS_SYMS | HAS_LOCALS | WP_TEXT | HAS_LOAD_PAGE ), |
| 600 | |
| 601 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags. */ |
| 602 | '_', /* Leading symbol underscore. */ |
| 603 | '/', /* ar_pad_char */ |
| 604 | 15, /* ar_max_namelen */ |
| 605 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 606 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 607 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ |
| 608 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 609 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 610 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ |
| 611 | |
| 612 | {_bfd_dummy_target, coff_object_p, /* bfd_check_format */ |
| 613 | bfd_generic_archive_p, _bfd_dummy_target}, |
| 614 | {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ |
| 615 | bfd_false}, |
| 616 | {bfd_false, coff_write_object_contents, /* bfd_write_contents */ |
| 617 | _bfd_write_archive_contents, bfd_false}, |
| 618 | |
| 619 | BFD_JUMP_TABLE_GENERIC (coff), |
| 620 | BFD_JUMP_TABLE_COPY (coff), |
| 621 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 622 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 623 | BFD_JUMP_TABLE_SYMBOLS (coff), |
| 624 | BFD_JUMP_TABLE_RELOCS (coff), |
| 625 | BFD_JUMP_TABLE_WRITE (coff), |
| 626 | BFD_JUMP_TABLE_LINK (coff), |
| 627 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| 628 | |
| 629 | &tic4x_coff2_vec, |
| 630 | |
| 631 | COFF_SWAP_TABLE |
| 632 | }; |