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[binutils.git] / bfd / coff-tic54x.c
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81635ce4 1/* BFD back-end for TMS320C54X coff binaries.
d003868e
AM		 2 Copyright 1999, 2000, 2001, 2002, 2003, 2004
3 Free Software Foundation, Inc.
a44f2895 4 Contributed by Timothy Wall ([email protected])
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
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
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
232
233/* For the case statement use the code values used tc_gen_reloc (defined in
f4ffd778
NC		 234 bfd/reloc.c) to map to the howto table entries. */
235
81635ce4
TW		 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
cbfe05c4 262/* Code to turn a r_type into a howto ptr, uses the above howto table.
f4ffd778
NC		 263 Called after some initial checking by the tic54x_rtype_to_howto fn below. */
264
81635ce4
TW		 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;
f4ffd778 272
81635ce4
TW		 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);
cbfe05c4 284 abort ();
81635ce4
TW		 285}
286
287#define RELOC_PROCESSING(RELENT,RELOC,SYMS,ABFD,SECT)\
288 tic54x_reloc_processing(RELENT,RELOC,SYMS,ABFD,SECT)
289
81635ce4
TW		 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
cbfe05c4 307 in the output section. */
81635ce4
TW		 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
f4ffd778
NC		 316/* Replace the stock _bfd_coff_is_local_label_name to recognize TI COFF local
317 labels. */
318
b34976b6 319static bfd_boolean
81635ce4
TW		 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))
b34976b6
AM		 325 return TRUE;
326 return FALSE;
81635ce4
TW		 327}
328
329#define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
330
cbfe05c4 331/* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
81635ce4
TW		 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
f4ffd778 334 BADMAG. */
81635ce4
TW		 335#define BADMAG(x) COFF2_BADMAG(x)
336#include "coffcode.h"
337
b34976b6 338static bfd_boolean
b9af77f5
TW		 339tic54x_set_section_contents (abfd, section, location, offset, bytes_to_do)
340 bfd *abfd;
341 sec_ptr section;
0f867abe 342 const PTR location;
b9af77f5
TW		 343 file_ptr offset;
344 bfd_size_type bytes_to_do;
345{
cbfe05c4 346 return coff_set_section_contents (abfd, section, location,
b9af77f5
TW		 347 offset, bytes_to_do);
348}
349
81635ce4
TW		 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;
cbfe05c4 361
81635ce4
TW		 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)
d003868e
AM		 367 (_("%B: warning: illegal symbol index %ld in relocs"),
368 abfd, reloc->r_symndx);
81635ce4
TW		 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 }
cbfe05c4 384
81635ce4
TW		 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.
cbfe05c4 389
f4ffd778 390 Note that symbols which used to be common must be left alone. */
cbfe05c4 391
f4ffd778 392 /* Calculate any reloc addend by looking at the symbol. */
81635ce4 393 CALC_ADDEND (abfd, ptr, *reloc, relent);
cbfe05c4 394
81635ce4
TW		 395 relent->address -= section->vma;
396 /* !! relent->section = (asection *) NULL;*/
cbfe05c4 397
f4ffd778 398 /* Fill in the relent->howto field from reloc->r_type. */
81635ce4
TW		 399 tic54x_lookup_howto (relent, reloc);
400}
401
f4ffd778 402/* TI COFF v0, DOS tools (little-endian headers). */
81635ce4 403const bfd_target tic54x_coff0_vec =
f4ffd778
NC		 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). */
81635ce4 447const bfd_target tic54x_coff0_beh_vec =
f4ffd778
NC		 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). */
81635ce4 492const bfd_target tic54x_coff1_vec =
f4ffd778
NC		 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
81635ce4
TW		 534};
535
f4ffd778 536/* TI COFF v1, SPARC tools (big-endian headers). */
81635ce4 537const bfd_target tic54x_coff1_beh_vec =
f4ffd778
NC		 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). */
81635ce4 582const bfd_target tic54x_coff2_vec =
f4ffd778
NC		 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). */
81635ce4 627const bfd_target tic54x_coff2_beh_vec =
f4ffd778
NC		 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 };
Empty description
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