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* symtab.cc (Symbol_table::add_from_object): Rewrite the case
[deliverable/binutils-gdb.git] / bfd / coff-tic54x.c
CommitLineData
81635ce4 1/* BFD back-end for TMS320C54X coff binaries.
157090f7 2 Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
d003868e 3 Free Software Foundation, Inc.
a44f2895 4 Contributed by Timothy Wall (twall@cygnus.com)
81635ce4
TW		 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
cd123cb7 10 the Free Software Foundation; either version 3 of the License, or
81635ce4
TW		 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
3e110533 20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
53e09e0a 21 02110-1301, USA. */
81635ce4 22
81635ce4 23#include "sysdep.h"
3db64b00 24#include "bfd.h"
81635ce4
TW		 25#include "libbfd.h"
26#include "bfdlink.h"
27#include "coff/tic54x.h"
28#include "coff/internal.h"
29#include "libcoff.h"
30
f4ffd778 31#undef F_LSYMS
81635ce4
TW		 32#define F_LSYMS F_LSYMS_TICOFF
33
b34976b6
AM		 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
0f867abe 39 PARAMS ((bfd *, sec_ptr, const PTR, file_ptr, bfd_size_type));
b34976b6
AM		 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 *));
b34976b6
AM		 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 *));
b34976b6
AM		 48static bfd_boolean ticoff_bfd_is_local_label_name
49 PARAMS ((bfd *, const char *));
f4ffd778
NC		 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
81635ce4 58static bfd_vma
edeb6e24 59tic54x_getl32 (const void *p)
81635ce4 60{
edeb6e24 61 const bfd_byte *addr = p;
81635ce4 62 unsigned long v;
f4ffd778
NC		 63
64 v = (unsigned long) addr[2];
81635ce4
TW		 65 v |= (unsigned long) addr[3] << 8;
66 v |= (unsigned long) addr[0] << 16;
67 v |= (unsigned long) addr[1] << 24;
edeb6e24 68 return v;
81635ce4
TW		 69}
70
71static void
edeb6e24 72tic54x_putl32 (bfd_vma data, void *p)
81635ce4 73{
edeb6e24
AM		 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;
81635ce4
TW		 79}
80
edeb6e24
AM		 81static bfd_signed_vma
82tic54x_getl_signed_32 (const void *p)
81635ce4 83{
edeb6e24 84 const bfd_byte *addr = p;
81635ce4
TW		 85 unsigned long v;
86
f4ffd778 87 v = (unsigned long) addr[2];
81635ce4
TW		 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
b9af77f5
TW		 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
cbfe05c4 99void
b9af77f5
TW		 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
b9af77f5
TW		 107int
108bfd_ticoff_get_section_load_page (sect)
109 asection *sect;
110{
111 int page;
112
cbfe05c4 113 /* Provide meaningful defaults for predefined sections. */
b9af77f5
TW		 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
cbfe05c4 129 (e.g. binary). */
f4ffd778 130
b34976b6 131static bfd_boolean
b9af77f5
TW		 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)
b34976b6 141 return FALSE;
b9af77f5
TW		 142
143 return bfd_default_set_arch_mach (abfd, arch, machine);
144}
145
81635ce4 146static bfd_reloc_status_type
cbfe05c4 147tic54x_relocation (abfd, reloc_entry, symbol, data, input_section,
81635ce4
TW		 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{
81635ce4
TW		 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[] =
f4ffd778
NC		 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. */
b34976b6
AM		 176 HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont,
177 tic54x_relocation,"REL16",FALSE,0xFFFF,0xFFFF,FALSE),
f4ffd778
NC		 178
179 /* 7 LSBs of an address */
b34976b6
AM		 180 HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont,
181 tic54x_relocation,"LS7",FALSE,0x007F,0x007F,FALSE),
f4ffd778
NC		 182
183 /* 9 MSBs of an address */
184 /* TI assembler doesn't shift its encoding, and is thus incompatible */
b34976b6
AM		 185 HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont,
186 tic54x_relocation,"MS9",FALSE,0x01FF,0x01FF,FALSE),
f4ffd778
NC		 187
188 /* 23-bit relocation */
b34976b6
AM		 189 HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont,
190 tic54x_relocation,"RELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
f4ffd778
NC		 191
192 /* 16 bits of 23-bit extended address */
b34976b6
AM		 193 HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont,
194 tic54x_relocation,"RELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
f4ffd778
NC		 195
196 /* upper 7 bits of 23-bit extended address */
b34976b6
AM		 197 HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont,
198 tic54x_relocation,"RELEXTMS7",FALSE,0x7F,0x7F,FALSE),
f4ffd778
NC		 199
200 /* ABSOLUTE BANK */
201 /* 16-bit direct reference to symbol's address, absolute */
b34976b6
AM		 202 HOWTO (R_RELWORD,0,1,16,FALSE,0,complain_overflow_dont,
203 tic54x_relocation,"AREL16",FALSE,0xFFFF,0xFFFF,FALSE),
f4ffd778
NC		 204
205 /* 7 LSBs of an address, absolute */
b34976b6
AM		 206 HOWTO (R_PARTLS7,0,1,7,FALSE,0,complain_overflow_dont,
207 tic54x_relocation,"ALS7",FALSE,0x007F,0x007F,FALSE),
f4ffd778
NC		 208
209 /* 9 MSBs of an address, absolute */
210 /* TI assembler doesn't shift its encoding, and is thus incompatible */
b34976b6
AM		 211 HOWTO (R_PARTMS9,7,1,9,FALSE,0,complain_overflow_dont,
212 tic54x_relocation,"AMS9",FALSE,0x01FF,0x01FF,FALSE),
f4ffd778
NC		 213
214 /* 23-bit direct reference, absolute */
b34976b6
AM		 215 HOWTO (R_EXTWORD,0,2,23,FALSE,0,complain_overflow_dont,
216 tic54x_relocation,"ARELEXT",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
f4ffd778
NC		 217
218 /* 16 bits of 23-bit extended address, absolute */
b34976b6
AM		 219 HOWTO (R_EXTWORD16,0,1,16,FALSE,0,complain_overflow_dont,
220 tic54x_relocation,"ARELEXT16",FALSE,0x7FFFFF,0x7FFFFF,FALSE),
f4ffd778
NC		 221
222 /* upper 7 bits of 23-bit extended address, absolute */
b34976b6
AM		 223 HOWTO (R_EXTWORDMS7,16,1,7,FALSE,0,complain_overflow_dont,
224 tic54x_relocation,"ARELEXTMS7",FALSE,0x7F,0x7F,FALSE),
f4ffd778
NC		 225
226 /* 32-bit relocation exclusively for stabs */
b34976b6
AM		 227 HOWTO (R_RELLONG,0,2,32,FALSE,0,complain_overflow_dont,
228 tic54x_relocation,"STAB",FALSE,0xFFFFFFFF,0xFFFFFFFF,FALSE),
f4ffd778 229 };
81635ce4
TW		 230
231#define coff_bfd_reloc_type_lookup tic54x_coff_reloc_type_lookup
157090f7 232#define coff_bfd_reloc_name_lookup tic54x_coff_reloc_name_lookup
81635ce4
TW		 233
234/* For the case statement use the code values used tc_gen_reloc (defined in
f4ffd778
NC		 235 bfd/reloc.c) to map to the howto table entries. */
236
81635ce4
TW		 237reloc_howto_type *
238tic54x_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
157090f7
AM		 263static reloc_howto_type *
264tic54x_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
cbfe05c4 279/* Code to turn a r_type into a howto ptr, uses the above howto table.
f4ffd778
NC		 280 Called after some initial checking by the tic54x_rtype_to_howto fn below. */
281
81635ce4
TW		 282static void
283tic54x_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;
f4ffd778 289
81635ce4
TW		 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);
cbfe05c4 301 abort ();
81635ce4
TW		 302}
303
304#define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
305 tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT)
306
81635ce4
TW		 307#define coff_rtype_to_howto coff_tic54x_rtype_to_howto
308
309static reloc_howto_type *
310coff_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
cbfe05c4 324 in the output section. */
81635ce4
TW		 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
f4ffd778
NC		 333/* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
334 labels. */
335
b34976b6 336static bfd_boolean
81635ce4
TW		 337ticoff_bfd_is_local_label_name (abfd, name)
338 bfd *abfd ATTRIBUTE_UNUSED;
339 const char *name;
340{
341 if (TICOFF_LOCAL_LABEL_P(name))
b34976b6
AM		 342 return TRUE;
343 return FALSE;
81635ce4
TW		 344}
345
346#define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
347
9a5d8e72
L		 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
cbfe05c4 357/* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
81635ce4
TW		 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
f4ffd778 360 BADMAG. */
81635ce4
TW		 361#define BADMAG(x) COFF2_BADMAG(x)
362#include "coffcode.h"
363
b34976b6 364static bfd_boolean
b9af77f5
TW		 365tic54x_set_section_contents (abfd, section, location, offset, bytes_to_do)
366 bfd *abfd;
367 sec_ptr section;
0f867abe 368 const PTR location;
b9af77f5
TW		 369 file_ptr offset;
370 bfd_size_type bytes_to_do;
371{
cbfe05c4 372 return coff_set_section_contents (abfd, section, location,
b9af77f5
TW		 373 offset, bytes_to_do);
374}
375
81635ce4
TW		 376static void
377tic54x_reloc_processing (relent, reloc, symbols, abfd, section)
378 arelent *relent;
379 struct internal_reloc *reloc;
380 asymbol **symbols;
381 bfd *abfd;
382 asection *section;
383{
384 asymbol *ptr;
385
386 relent->address = reloc->r_vaddr;
cbfe05c4 387
81635ce4
TW		 388 if (reloc->r_symndx != -1)
389 {
390 if (reloc->r_symndx < 0 || reloc->r_symndx >= obj_conv_table_size (abfd))
391 {
392 (*_bfd_error_handler)
d003868e
AM		 393 (_("%B: warning: illegal symbol index %ld in relocs"),
394 abfd, reloc->r_symndx);
81635ce4
TW		 395 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
396 ptr = NULL;
397 }
398 else
399 {
400 relent->sym_ptr_ptr = (symbols
401 + obj_convert (abfd)[reloc->r_symndx]);
402 ptr = *(relent->sym_ptr_ptr);
403 }
404 }
405 else
406 {
407 relent->sym_ptr_ptr = section->symbol_ptr_ptr;
408 ptr = *(relent->sym_ptr_ptr);
409 }
cbfe05c4 410
81635ce4
TW		 411 /* The symbols definitions that we have read in have been
412 relocated as if their sections started at 0. But the offsets
413 refering to the symbols in the raw data have not been
414 modified, so we have to have a negative addend to compensate.
cbfe05c4 415
f4ffd778 416 Note that symbols which used to be common must be left alone. */
cbfe05c4 417
f4ffd778 418 /* Calculate any reloc addend by looking at the symbol. */
81635ce4 419 CALC_ADDEND (abfd, ptr, *reloc, relent);
cbfe05c4 420
81635ce4
TW		 421 relent->address -= section->vma;
422 /* !! relent->section = (asection *) NULL;*/
cbfe05c4 423
f4ffd778 424 /* Fill in the relent->howto field from reloc->r_type. */
81635ce4
TW		 425 tic54x_lookup_howto (relent, reloc);
426}
427
f4ffd778 428/* TI COFF v0, DOS tools (little-endian headers). */
81635ce4 429const bfd_target tic54x_coff0_vec =
f4ffd778
NC		 430 {
431 "coff0-c54x", /* name */
432 bfd_target_coff_flavour,
433 BFD_ENDIAN_LITTLE, /* data byte order is little */
434 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
435
436 (HAS_RELOC | EXEC_P | /* object flags */
437 HAS_LINENO | HAS_DEBUG |
438 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
439
440 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
441 '_', /* leading symbol underscore */
442 '/', /* ar_pad_char */
443 15, /* ar_max_namelen */
444 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
445 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
446 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
447 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
448 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
449 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
450
451 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
452 bfd_generic_archive_p, _bfd_dummy_target},
453 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
454 bfd_false},
455 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
456 _bfd_write_archive_contents, bfd_false},
457
458 BFD_JUMP_TABLE_GENERIC (coff),
459 BFD_JUMP_TABLE_COPY (coff),
460 BFD_JUMP_TABLE_CORE (_bfd_nocore),
461 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
462 BFD_JUMP_TABLE_SYMBOLS (coff),
463 BFD_JUMP_TABLE_RELOCS (coff),
464 BFD_JUMP_TABLE_WRITE (tic54x),
465 BFD_JUMP_TABLE_LINK (coff),
466 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
467 NULL,
468
469 (PTR) & ticoff0_swap_table
470 };
471
472/* TI COFF v0, SPARC tools (big-endian headers). */
81635ce4 473const bfd_target tic54x_coff0_beh_vec =
f4ffd778
NC		 474 {
475 "coff0-beh-c54x", /* name */
476 bfd_target_coff_flavour,
477 BFD_ENDIAN_LITTLE, /* data byte order is little */
478 BFD_ENDIAN_BIG, /* header byte order is big */
479
480 (HAS_RELOC | EXEC_P | /* object flags */
481 HAS_LINENO | HAS_DEBUG |
482 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
483
484 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
485 '_', /* leading symbol underscore */
486 '/', /* ar_pad_char */
487 15, /* ar_max_namelen */
488 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
489 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
490 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
491 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
492 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
493 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
494
495 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
496 bfd_generic_archive_p, _bfd_dummy_target},
497 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
498 bfd_false},
499 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
500 _bfd_write_archive_contents, bfd_false},
501
502 BFD_JUMP_TABLE_GENERIC (coff),
503 BFD_JUMP_TABLE_COPY (coff),
504 BFD_JUMP_TABLE_CORE (_bfd_nocore),
505 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
506 BFD_JUMP_TABLE_SYMBOLS (coff),
507 BFD_JUMP_TABLE_RELOCS (coff),
508 BFD_JUMP_TABLE_WRITE (tic54x),
509 BFD_JUMP_TABLE_LINK (coff),
510 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
511
512 & tic54x_coff0_vec,
513
514 (PTR) & ticoff0_swap_table
515 };
516
517/* TI COFF v1, DOS tools (little-endian headers). */
81635ce4 518const bfd_target tic54x_coff1_vec =
f4ffd778
NC		 519 {
520 "coff1-c54x", /* name */
521 bfd_target_coff_flavour,
522 BFD_ENDIAN_LITTLE, /* data byte order is little */
523 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
524
525 (HAS_RELOC | EXEC_P | /* object flags */
526 HAS_LINENO | HAS_DEBUG |
527 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
528
529 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
530 '_', /* leading symbol underscore */
531 '/', /* ar_pad_char */
532 15, /* ar_max_namelen */
533 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
534 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
535 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
536 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
537 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
538 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
539
540 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
541 bfd_generic_archive_p, _bfd_dummy_target},
542 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
543 bfd_false},
544 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
545 _bfd_write_archive_contents, bfd_false},
546
547 BFD_JUMP_TABLE_GENERIC (coff),
548 BFD_JUMP_TABLE_COPY (coff),
549 BFD_JUMP_TABLE_CORE (_bfd_nocore),
550 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
551 BFD_JUMP_TABLE_SYMBOLS (coff),
552 BFD_JUMP_TABLE_RELOCS (coff),
553 BFD_JUMP_TABLE_WRITE (tic54x),
554 BFD_JUMP_TABLE_LINK (coff),
555 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
556
557 & tic54x_coff0_beh_vec,
558
559 (PTR) & ticoff1_swap_table
81635ce4
TW		 560};
561
f4ffd778 562/* TI COFF v1, SPARC tools (big-endian headers). */
81635ce4 563const bfd_target tic54x_coff1_beh_vec =
f4ffd778
NC		 564 {
565 "coff1-beh-c54x", /* name */
566 bfd_target_coff_flavour,
567 BFD_ENDIAN_LITTLE, /* data byte order is little */
568 BFD_ENDIAN_BIG, /* header byte order is big */
569
570 (HAS_RELOC | EXEC_P | /* object flags */
571 HAS_LINENO | HAS_DEBUG |
572 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
573
574 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
575 '_', /* leading symbol underscore */
576 '/', /* ar_pad_char */
577 15, /* ar_max_namelen */
578 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
579 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
580 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
581 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
582 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
583 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
584
585 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
586 bfd_generic_archive_p, _bfd_dummy_target},
587 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
588 bfd_false},
589 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
590 _bfd_write_archive_contents, bfd_false},
591
592 BFD_JUMP_TABLE_GENERIC (coff),
593 BFD_JUMP_TABLE_COPY (coff),
594 BFD_JUMP_TABLE_CORE (_bfd_nocore),
595 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
596 BFD_JUMP_TABLE_SYMBOLS (coff),
597 BFD_JUMP_TABLE_RELOCS (coff),
598 BFD_JUMP_TABLE_WRITE (tic54x),
599 BFD_JUMP_TABLE_LINK (coff),
600 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
601
602 & tic54x_coff1_vec,
603
604 (PTR) & ticoff1_swap_table
605 };
606
607/* TI COFF v2, TI DOS tools output (little-endian headers). */
81635ce4 608const bfd_target tic54x_coff2_vec =
f4ffd778
NC		 609 {
610 "coff2-c54x", /* name */
611 bfd_target_coff_flavour,
612 BFD_ENDIAN_LITTLE, /* data byte order is little */
613 BFD_ENDIAN_LITTLE, /* header byte order is little (DOS tools) */
614
615 (HAS_RELOC | EXEC_P | /* object flags */
616 HAS_LINENO | HAS_DEBUG |
617 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
618
619 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
620 '_', /* leading symbol underscore */
621 '/', /* ar_pad_char */
622 15, /* ar_max_namelen */
623 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
624 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
625 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
626 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
627 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
628 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
629
630 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
631 bfd_generic_archive_p, _bfd_dummy_target},
632 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
633 bfd_false},
634 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
635 _bfd_write_archive_contents, bfd_false},
636
637 BFD_JUMP_TABLE_GENERIC (coff),
638 BFD_JUMP_TABLE_COPY (coff),
639 BFD_JUMP_TABLE_CORE (_bfd_nocore),
640 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
641 BFD_JUMP_TABLE_SYMBOLS (coff),
642 BFD_JUMP_TABLE_RELOCS (coff),
643 BFD_JUMP_TABLE_WRITE (tic54x),
644 BFD_JUMP_TABLE_LINK (coff),
645 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
646
647 & tic54x_coff1_beh_vec,
648
649 COFF_SWAP_TABLE
650 };
651
652/* TI COFF v2, TI SPARC tools output (big-endian headers). */
81635ce4 653const bfd_target tic54x_coff2_beh_vec =
f4ffd778
NC		 654 {
655 "coff2-beh-c54x", /* name */
656 bfd_target_coff_flavour,
657 BFD_ENDIAN_LITTLE, /* data byte order is little */
658 BFD_ENDIAN_BIG, /* header byte order is big */
659
660 (HAS_RELOC | EXEC_P | /* object flags */
661 HAS_LINENO | HAS_DEBUG |
662 HAS_SYMS | HAS_LOCALS | WP_TEXT ),
663
664 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
665 '_', /* leading symbol underscore */
666 '/', /* ar_pad_char */
667 15, /* ar_max_namelen */
668 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
669 tic54x_getl32, tic54x_getl_signed_32, tic54x_putl32,
670 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
671 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
672 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
673 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
674
675 {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
676 bfd_generic_archive_p, _bfd_dummy_target},
677 {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
678 bfd_false},
679 {bfd_false, coff_write_object_contents, /* bfd_write_contents */
680 _bfd_write_archive_contents, bfd_false},
681
682 BFD_JUMP_TABLE_GENERIC (coff),
683 BFD_JUMP_TABLE_COPY (coff),
684 BFD_JUMP_TABLE_CORE (_bfd_nocore),
685 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
686 BFD_JUMP_TABLE_SYMBOLS (coff),
687 BFD_JUMP_TABLE_RELOCS (coff),
688 BFD_JUMP_TABLE_WRITE (tic54x),
689 BFD_JUMP_TABLE_LINK (coff),
690 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
691
692 & tic54x_coff2_vec,
693
694 COFF_SWAP_TABLE
695 };
GDB Binutils - Deliverables
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