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bfd/
[binutils.git] / bfd / coff-tic54x.c
blob672897d1d1173f23768db64236a063f1c7d8608d
1 /* BFD back-end for TMS320C54X coff binaries.
2 Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
3 Free Software Foundation, Inc.
4 Contributed by Timothy Wall (twall@cygnus.com)
5
6 This file is part of BFD, the Binary File Descriptor library.
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
21 02110-1301, USA. */
22
23 #include "sysdep.h"
24 #include "bfd.h"
25 #include "libbfd.h"
26 #include "bfdlink.h"
27 #include "coff/tic54x.h"
28 #include "coff/internal.h"
29 #include "libcoff.h"
30
31 #undef F_LSYMS
32 #define F_LSYMS F_LSYMS_TICOFF
33
34 static void tic54x_reloc_processing
35 PARAMS ((arelent *, struct internal_reloc *, asymbol **, bfd *, asection *));
36 static bfd_reloc_status_type tic54x_relocation
37 PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
38 static bfd_boolean tic54x_set_section_contents
39 PARAMS ((bfd *, sec_ptr, const PTR, file_ptr, bfd_size_type));
40 static 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 *));
42 static bfd_boolean tic54x_set_arch_mach
43 PARAMS ((bfd *, enum bfd_architecture, unsigned long));
44 static reloc_howto_type * tic54x_coff_reloc_type_lookup
45 PARAMS ((bfd *, bfd_reloc_code_real_type));
46 static void tic54x_lookup_howto
47 PARAMS ((arelent *, struct internal_reloc *));
48 static 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
58 static bfd_vma
59 tic54x_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
71 static void
72 tic54x_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
81 static bfd_signed_vma
82 tic54x_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
99 void
100 bfd_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
107 int
108 bfd_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
131 static bfd_boolean
132 tic54x_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
146 static bfd_reloc_status_type
147 tic54x_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
168 reloc_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 #define coff_bfd_reloc_name_lookup tic54x_coff_reloc_name_lookup
233
234 /* For the case statement use the code values used tc_gen_reloc (defined in
235 bfd/reloc.c) to map to the howto table entries. */
236
237 reloc_howto_type *
238 tic54x_coff_reloc_type_lookup (abfd, code)
239 bfd *abfd ATTRIBUTE_UNUSED;
240 bfd_reloc_code_real_type code;
241 {
242 switch (code)
243 {
244 case BFD_RELOC_16:
245 return &tic54x_howto_table[0];
246 case BFD_RELOC_TIC54X_PARTLS7:
247 return &tic54x_howto_table[1];
248 case BFD_RELOC_TIC54X_PARTMS9:
249 return &tic54x_howto_table[2];
250 case BFD_RELOC_TIC54X_23:
251 return &tic54x_howto_table[3];
252 case BFD_RELOC_TIC54X_16_OF_23:
253 return &tic54x_howto_table[4];
254 case BFD_RELOC_TIC54X_MS7_OF_23:
255 return &tic54x_howto_table[5];
256 case BFD_RELOC_32:
257 return &tic54x_howto_table[12];
258 default:
259 return (reloc_howto_type *) NULL;
260 }
261 }
262
263 static reloc_howto_type *
264 tic54x_coff_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
265 const char *r_name)
266 {
267 unsigned int i;
268
269 for (i = 0;
270 i < sizeof (tic54x_howto_table) / sizeof (tic54x_howto_table[0]);
271 i++)
272 if (tic54x_howto_table[i].name != NULL
273 && strcasecmp (tic54x_howto_table[i].name, r_name) == 0)
274 return &tic54x_howto_table[i];
275
276 return NULL;
277 }
278
279 /* Code to turn a r_type into a howto ptr, uses the above howto table.
280 Called after some initial checking by the tic54x_rtype_to_howto fn below. */
281
282 static void
283 tic54x_lookup_howto (internal, dst)
284 arelent *internal;
285 struct internal_reloc *dst;
286 {
287 unsigned i;
288 int bank = (dst->r_symndx == -1) ? HOWTO_BANK : 0;
289
290 for (i = 0; i < sizeof tic54x_howto_table/sizeof tic54x_howto_table[0]; i++)
291 {
292 if (tic54x_howto_table[i].type == dst->r_type)
293 {
294 internal->howto = tic54x_howto_table + i + bank;
295 return;
296 }
297 }
298
299 (*_bfd_error_handler) (_("Unrecognized reloc type 0x%x"),
300 (unsigned int) dst->r_type);
301 abort ();
302 }
303
304 #define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
305 tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT)
306
307 #define coff_rtype_to_howto coff_tic54x_rtype_to_howto
308
309 static reloc_howto_type *
310 coff_tic54x_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
311 bfd *abfd ATTRIBUTE_UNUSED;
312 asection *sec;
313 struct internal_reloc *rel;
314 struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
315 struct internal_syment *sym ATTRIBUTE_UNUSED;
316 bfd_vma *addendp;
317 {
318 arelent genrel;
319
320 if (rel->r_symndx == -1 && addendp != NULL)
321 {
322 /* This is a TI "internal relocation", which means that the relocation
323 amount is the amount by which the current section is being relocated
324 in the output section. */
325 *addendp = (sec->output_section->vma + sec->output_offset) - sec->vma;
326 }
327
328 tic54x_lookup_howto (&genrel, rel);
329
330 return genrel.howto;
331 }
332
333 /* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
334 labels. */
335
336 static bfd_boolean
337 ticoff_bfd_is_local_label_name (abfd, name)
338 bfd *abfd ATTRIBUTE_UNUSED;
339 const char *name;
340 {
341 if (TICOFF_LOCAL_LABEL_P(name))
342 return TRUE;
343 return FALSE;
344 }
345
346 #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
347
348 /* Clear the r_reserved field in relocs. */
349 #define SWAP_OUT_RELOC_EXTRA(abfd,src,dst) \
350 do \
351 { \
352 dst->r_reserved[0] = 0; \
353 dst->r_reserved[1] = 0; \
354 } \
355 while (0)
356
357 /* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
358 coff_bad_format_hook uses BADMAG, so set that for COFF2. The COFF1
359 and COFF0 vectors use custom _bad_format_hook procs instead of setting
360 BADMAG. */
361 #define BADMAG(x) COFF2_BADMAG(x)
362
363 #ifndef bfd_pe_print_pdata
364 #define bfd_pe_print_pdata NULL
365 #endif
366
367 #include "coffcode.h"
368
369 static bfd_boolean
370 tic54x_set_section_contents (abfd, section, location, offset, bytes_to_do)
371 bfd *abfd;
372 sec_ptr section;
373 const PTR location;
374 file_ptr offset;
375 bfd_size_type bytes_to_do;
376 {
377 return coff_set_section_contents (abfd, section, location,
378 offset, bytes_to_do);
379 }
380
381 static void
382 tic54x_reloc_processing (relent, reloc, symbols, abfd, section)
383 arelent *relent;
384 struct internal_reloc *reloc;
385 asymbol **symbols;
386 bfd *abfd;
387 asection *section;
388 {
389 asymbol *ptr;
390
391 relent->address = reloc->r_vaddr;
392
393 if (reloc->r_symndx != -1)
394 {
395 if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
396 {
397 (*_bfd_error_handler)
398 (_("%B: warning: illegal symbol index %ld in relocs"),
399 abfd, reloc->r_symndx);
400 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
401 ptr = NULL;
402 }
403 else
404 {
405 relent->sym_ptr_ptr = (symbols
406 + obj_convert (abfd)[reloc->r_symndx]);
407 ptr = *(relent->sym_ptr_ptr);
408 }
409 }
410 else
411 {
412 relent->sym_ptr_ptr = section->symbol_ptr_ptr;
413 ptr = *(relent->sym_ptr_ptr);
414 }
415
416 /* The symbols definitions that we have read in have been
417 relocated as if their sections started at 0. But the offsets
418 refering to the symbols in the raw data have not been
419 modified, so we have to have a negative addend to compensate.
420
421 Note that symbols which used to be common must be left alone. */
422
423 /* Calculate any reloc addend by looking at the symbol. */
424 CALC_ADDEND (abfd, ptr, *reloc, relent);
425
426 relent->address -= section->vma;
427 /* !! relent->section = (asection *) NULL;*/
428
429 /* Fill in the relent->howto field from reloc->r_type. */
430 tic54x_lookup_howto (relent, reloc);
431 }
432
433 /* TI COFF v0, DOS tools (little-endian headers). */
434 const bfd_target tic54x_coff0_vec =
435 {
436 "coff0-c54x", /* name */
437 bfd_target_coff_flavour,
438 BFD_ENDIAN_LITTLE, /* data byte order is little */
439 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
440
441 (HAS_RELOC | EXEC_P | /* object flags */
442 HAS_LINENO | HAS_DEBUG |
443 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
444
445 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
446 '_', /* leading symbol underscore */
447 '/', /* ar_pad_char */
448 15, /* ar_max_namelen */
449 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
450 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
451 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
452 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
453 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
454 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
455
456 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
457 bfd_generic_archive_p, _bfd_dummy_target},
458 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
459 bfd_false},
460 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
461 _bfd_write_archive_contents, bfd_false},
462
463 BFD_JUMP_TABLE_GENERIC (coff),
464 BFD_JUMP_TABLE_COPY (coff),
465 BFD_JUMP_TABLE_CORE (_bfd_nocore),
466 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
467 BFD_JUMP_TABLE_SYMBOLS (coff),
468 BFD_JUMP_TABLE_RELOCS (coff),
469 BFD_JUMP_TABLE_WRITE (tic54x),
470 BFD_JUMP_TABLE_LINK (coff),
471 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
472 NULL,
473
474 (PTR) & ticoff0_swap_table
475 };
476
477 /* TI COFF v0, SPARC tools (big-endian headers). */
478 const bfd_target tic54x_coff0_beh_vec =
479 {
480 "coff0-beh-c54x", /* name */
481 bfd_target_coff_flavour,
482 BFD_ENDIAN_LITTLE, /* data byte order is little */
483 BFD_ENDIAN_BIG, /* header byte order is big */
484
485 (HAS_RELOC | EXEC_P | /* object flags */
486 HAS_LINENO | HAS_DEBUG |
487 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
488
489 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
490 '_', /* leading symbol underscore */
491 '/', /* ar_pad_char */
492 15, /* ar_max_namelen */
493 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
494 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
495 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
496 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
497 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
498 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
499
500 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
501 bfd_generic_archive_p, _bfd_dummy_target},
502 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
503 bfd_false},
504 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
505 _bfd_write_archive_contents, bfd_false},
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 (PTR) & 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 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
539 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
540 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
541 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
542 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
543 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
544
545 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
546 bfd_generic_archive_p, _bfd_dummy_target},
547 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
548 bfd_false},
549 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
550 _bfd_write_archive_contents, bfd_false},
551
552 BFD_JUMP_TABLE_GENERIC (coff),
553 BFD_JUMP_TABLE_COPY (coff),
554 BFD_JUMP_TABLE_CORE (_bfd_nocore),
555 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
556 BFD_JUMP_TABLE_SYMBOLS (coff),
557 BFD_JUMP_TABLE_RELOCS (coff),
558 BFD_JUMP_TABLE_WRITE (tic54x),
559 BFD_JUMP_TABLE_LINK (coff),
560 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
561
562 & tic54x_coff0_beh_vec,
563
564 (PTR) & ticoff1_swap_table
565 };
566
567 /* TI COFF v1, SPARC tools (big-endian headers). */
568 const bfd_target tic54x_coff1_beh_vec =
569 {
570 "coff1-beh-c54x", /* name */
571 bfd_target_coff_flavour,
572 BFD_ENDIAN_LITTLE, /* data byte order is little */
573 BFD_ENDIAN_BIG, /* header byte order is big */
574
575 (HAS_RELOC | EXEC_P | /* object flags */
576 HAS_LINENO | HAS_DEBUG |
577 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
578
579 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
580 '_', /* leading symbol underscore */
581 '/', /* ar_pad_char */
582 15, /* ar_max_namelen */
583 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
584 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
585 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
586 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
587 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
588 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
589
590 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
591 bfd_generic_archive_p, _bfd_dummy_target},
592 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
593 bfd_false},
594 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
595 _bfd_write_archive_contents, bfd_false},
596
597 BFD_JUMP_TABLE_GENERIC (coff),
598 BFD_JUMP_TABLE_COPY (coff),
599 BFD_JUMP_TABLE_CORE (_bfd_nocore),
600 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
601 BFD_JUMP_TABLE_SYMBOLS (coff),
602 BFD_JUMP_TABLE_RELOCS (coff),
603 BFD_JUMP_TABLE_WRITE (tic54x),
604 BFD_JUMP_TABLE_LINK (coff),
605 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
606
607 & tic54x_coff1_vec,
608
609 (PTR) & ticoff1_swap_table
610 };
611
612 /* TI COFF v2, TI DOS tools output (little-endian headers). */
613 const bfd_target tic54x_coff2_vec =
614 {
615 "coff2-c54x", /* name */
616 bfd_target_coff_flavour,
617 BFD_ENDIAN_LITTLE, /* data byte order is little */
618 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
619
620 (HAS_RELOC | EXEC_P | /* object flags */
621 HAS_LINENO | HAS_DEBUG |
622 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
623
624 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
625 '_', /* leading symbol underscore */
626 '/', /* ar_pad_char */
627 15, /* ar_max_namelen */
628 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
629 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
630 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
631 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
632 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
633 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
634
635 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
636 bfd_generic_archive_p, _bfd_dummy_target},
637 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
638 bfd_false},
639 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
640 _bfd_write_archive_contents, bfd_false},
641
642 BFD_JUMP_TABLE_GENERIC (coff),
643 BFD_JUMP_TABLE_COPY (coff),
644 BFD_JUMP_TABLE_CORE (_bfd_nocore),
645 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
646 BFD_JUMP_TABLE_SYMBOLS (coff),
647 BFD_JUMP_TABLE_RELOCS (coff),
648 BFD_JUMP_TABLE_WRITE (tic54x),
649 BFD_JUMP_TABLE_LINK (coff),
650 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
651
652 & tic54x_coff1_beh_vec,
653
654 COFF_SWAP_TABLE
655 };
656
657 /* TI COFF v2, TI SPARC tools output (big-endian headers). */
658 const bfd_target tic54x_coff2_beh_vec =
659 {
660 "coff2-beh-c54x", /* name */
661 bfd_target_coff_flavour,
662 BFD_ENDIAN_LITTLE, /* data byte order is little */
663 BFD_ENDIAN_BIG, /* header byte order is big */
664
665 (HAS_RELOC | EXEC_P | /* object flags */
666 HAS_LINENO | HAS_DEBUG |
667 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
668
669 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
670 '_', /* leading symbol underscore */
671 '/', /* ar_pad_char */
672 15, /* ar_max_namelen */
673 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
674 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
675 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
676 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
677 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
678 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
679
680 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
681 bfd_generic_archive_p, _bfd_dummy_target},
682 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
683 bfd_false},
684 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
685 _bfd_write_archive_contents, bfd_false},
686
687 BFD_JUMP_TABLE_GENERIC (coff),
688 BFD_JUMP_TABLE_COPY (coff),
689 BFD_JUMP_TABLE_CORE (_bfd_nocore),
690 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
691 BFD_JUMP_TABLE_SYMBOLS (coff),
692 BFD_JUMP_TABLE_RELOCS (coff),
693 BFD_JUMP_TABLE_WRITE (tic54x),
694 BFD_JUMP_TABLE_LINK (coff),
695 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
696
697 & tic54x_coff2_vec,
698
699 COFF_SWAP_TABLE
700 };
git-cvsimport of binutils cvsroot