source: vendor/binutils/current/bfd/aout-arm.c

Last change on this file was 609, checked in by bird, 22 years ago

binutils v2.14 - offical sources.
  • Property cvs2svn:cvs-rev set to 1.1.1.2
  • Property svn:eol-style set to native
  • Property svn:executable set to *
File size: 17.9 KB
Line 
1/* BFD back-end for raw ARM a.out binaries.
2 Copyright 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002
3 Free Software Foundation, Inc.
4 Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
5
6This file is part of BFD, the Binary File Descriptor library.
7
8This program is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2 of the License, or
11(at your option) any later version.
12
13This program is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with this program; if not, write to the Free Software
20Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21
22#include "bfd.h"
23#include "sysdep.h"
24
25/* Avoid multiple defininitions from aoutx if supporting standarad a.out
26 as well as our own. */
27/* Do not "beautify" the CONCAT* macro args. Traditional C will not
28 remove whitespace added here, and thus will fail to concatenate
29 the tokens. */
30#define NAME(x,y) CONCAT3 (aoutarm,_32_,y)
31
32#define N_TXTADDR(x) \
33 ((N_MAGIC (x) == NMAGIC) \
34 ? (bfd_vma) 0x8000 \
35 : ((N_MAGIC (x) != ZMAGIC) \
36 ? (bfd_vma) 0 \
37 : ((N_SHARED_LIB (x)) \
38 ? ((x).a_entry & ~(bfd_vma) (TARGET_PAGE_SIZE - 1)) \
39 : (bfd_vma) TEXT_START_ADDR)))
40
41#define TEXT_START_ADDR 0x8000
42#define TARGET_PAGE_SIZE 0x8000
43#define SEGMENT_SIZE TARGET_PAGE_SIZE
44#define DEFAULT_ARCH bfd_arch_arm
45
46#define MY(OP) CONCAT2 (aoutarm_,OP)
47#define N_BADMAG(x) ((((x).a_info & ~007200) != ZMAGIC) && \
48 (((x).a_info & ~006000) != OMAGIC) && \
49 ((x).a_info != NMAGIC))
50#define N_MAGIC(x) ((x).a_info & ~07200)
51
52#define MY_bfd_reloc_type_lookup aoutarm_bfd_reloc_type_lookup
53
54#include "libaout.h"
55#include "aout/aout64.h"
56
57static bfd_boolean MY(write_object_contents)
58 PARAMS ((bfd *));
59static bfd_reloc_status_type MY(fix_pcrel_26_done)
60 PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
61static bfd_reloc_status_type MY(fix_pcrel_26)
62 PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
63static void MY(swap_std_reloc_in)
64 PARAMS ((bfd *, struct reloc_std_external *, arelent *, asymbol **,
65 bfd_size_type));
66reloc_howto_type *MY(bfd_reloc_type_lookup)
67 PARAMS ((bfd *, bfd_reloc_code_real_type));
68reloc_howto_type * MY(reloc_howto)
69 PARAMS ((bfd *, struct reloc_std_external *, int *, int *, int *));
70void MY(put_reloc)
71 PARAMS ((bfd *, int, int, bfd_vma, reloc_howto_type *,
72 struct reloc_std_external *));
73void MY(relocatable_reloc)
74 PARAMS ((reloc_howto_type *, bfd *, struct reloc_std_external *, bfd_vma *,
75 bfd_vma));
76void MY(swap_std_reloc_out)
77 PARAMS ((bfd *, arelent *, struct reloc_std_external *));
78
79
80reloc_howto_type MY(howto_table)[] =
81 {
82 /* Type rs size bsz pcrel bitpos ovrf sf name part_inpl
83 readmask setmask pcdone. */
84 HOWTO (0, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, 0, "8", TRUE,
85 0x000000ff, 0x000000ff, FALSE),
86 HOWTO (1, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, 0, "16", TRUE,
87 0x0000ffff, 0x0000ffff, FALSE),
88 HOWTO (2, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 0, "32", TRUE,
89 0xffffffff, 0xffffffff, FALSE),
90 HOWTO (3, 2, 2, 26, TRUE, 0, complain_overflow_signed, MY(fix_pcrel_26),
91 "ARM26", TRUE, 0x00ffffff, 0x00ffffff, TRUE),
92 HOWTO (4, 0, 0, 8, TRUE, 0, complain_overflow_signed, 0, "DISP8", TRUE,
93 0x000000ff, 0x000000ff, TRUE),
94 HOWTO (5, 0, 1, 16, TRUE, 0, complain_overflow_signed, 0, "DISP16", TRUE,
95 0x0000ffff, 0x0000ffff, TRUE),
96 HOWTO (6, 0, 2, 32, TRUE, 0, complain_overflow_signed, 0, "DISP32", TRUE,
97 0xffffffff, 0xffffffff, TRUE),
98 HOWTO (7, 2, 2, 26, FALSE, 0, complain_overflow_signed,
99 MY(fix_pcrel_26_done), "ARM26D", TRUE, 0x0, 0x0,
100 FALSE),
101 EMPTY_HOWTO (-1),
102 HOWTO (9, 0, -1, 16, FALSE, 0, complain_overflow_bitfield, 0, "NEG16", TRUE,
103 0x0000ffff, 0x0000ffff, FALSE),
104 HOWTO (10, 0, -2, 32, FALSE, 0, complain_overflow_bitfield, 0, "NEG32", TRUE,
105 0xffffffff, 0xffffffff, FALSE)
106 };
107
108#define RELOC_ARM_BITS_NEG_BIG ((unsigned int) 0x08)
109#define RELOC_ARM_BITS_NEG_LITTLE ((unsigned int) 0x10)
110
111reloc_howto_type *
112MY(reloc_howto) (abfd, rel, r_index, r_extern, r_pcrel)
113 bfd *abfd;
114 struct reloc_std_external *rel;
115 int *r_index;
116 int *r_extern;
117 int *r_pcrel;
118{
119 unsigned int r_length;
120 unsigned int r_pcrel_done;
121 unsigned int r_neg;
122 int index;
123
124 *r_pcrel = 0;
125 if (bfd_header_big_endian (abfd))
126 {
127 *r_index = ((rel->r_index[0] << 16)
128 | (rel->r_index[1] << 8)
129 | rel->r_index[2]);
130 *r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_BIG));
131 r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_BIG));
132 r_neg = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_BIG));
133 r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_BIG)
134 >> RELOC_STD_BITS_LENGTH_SH_BIG);
135 }
136 else
137 {
138 *r_index = ((rel->r_index[2] << 16)
139 | (rel->r_index[1] << 8)
140 | rel->r_index[0]);
141 *r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_LITTLE));
142 r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_LITTLE));
143 r_neg = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_LITTLE));
144 r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_LITTLE)
145 >> RELOC_STD_BITS_LENGTH_SH_LITTLE);
146 }
147 index = r_length + 4 * r_pcrel_done + 8 * r_neg;
148 if (index == 3)
149 *r_pcrel = 1;
150
151 return MY(howto_table) + index;
152}
153
154#define MY_reloc_howto(BFD, REL, IN, EX, PC) \
155 MY(reloc_howto) (BFD, REL, &IN, &EX, &PC)
156
157void
158MY(put_reloc) (abfd, r_extern, r_index, value, howto, reloc)
159 bfd *abfd;
160 int r_extern;
161 int r_index;
162 bfd_vma value;
163 reloc_howto_type *howto;
164 struct reloc_std_external *reloc;
165{
166 unsigned int r_length;
167 int r_pcrel;
168 int r_neg;
169
170 PUT_WORD (abfd, value, reloc->r_address);
171 /* Size as a power of two. */
172 r_length = howto->size;
173
174 /* Special case for branch relocations. */
175 if (howto->type == 3 || howto->type == 7)
176 r_length = 3;
177
178 r_pcrel = howto->type & 4; /* PC Relative done? */
179 r_neg = howto->type & 8; /* Negative relocation. */
180
181 if (bfd_header_big_endian (abfd))
182 {
183 reloc->r_index[0] = r_index >> 16;
184 reloc->r_index[1] = r_index >> 8;
185 reloc->r_index[2] = r_index;
186 reloc->r_type[0] =
187 ((r_extern ? RELOC_STD_BITS_EXTERN_BIG : 0)
188 | (r_pcrel ? RELOC_STD_BITS_PCREL_BIG : 0)
189 | (r_neg ? RELOC_ARM_BITS_NEG_BIG : 0)
190 | (r_length << RELOC_STD_BITS_LENGTH_SH_BIG));
191 }
192 else
193 {
194 reloc->r_index[2] = r_index >> 16;
195 reloc->r_index[1] = r_index >> 8;
196 reloc->r_index[0] = r_index;
197 reloc->r_type[0] =
198 ((r_extern ? RELOC_STD_BITS_EXTERN_LITTLE : 0)
199 | (r_pcrel ? RELOC_STD_BITS_PCREL_LITTLE : 0)
200 | (r_neg ? RELOC_ARM_BITS_NEG_LITTLE : 0)
201 | (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE));
202 }
203}
204
205#define MY_put_reloc(BFD, EXT, IDX, VAL, HOWTO, RELOC) \
206 MY(put_reloc) (BFD, EXT, IDX, VAL, HOWTO, RELOC)
207
208void
209MY(relocatable_reloc) (howto, abfd, reloc, amount, r_addr)
210 reloc_howto_type *howto;
211 bfd *abfd;
212 struct reloc_std_external *reloc;
213 bfd_vma *amount;
214 bfd_vma r_addr;
215{
216 if (howto->type == 3)
217 {
218 if (reloc->r_type[0]
219 & (bfd_header_big_endian (abfd)
220 ? RELOC_STD_BITS_EXTERN_BIG : RELOC_STD_BITS_EXTERN_LITTLE))
221 {
222 /* The reloc is still external, so don't modify anything. */
223 *amount = 0;
224 }
225 else
226 {
227 *amount -= r_addr;
228 /* Change the r_pcrel value -- on the ARM, this bit is set once the
229 relocation is done. */
230 if (bfd_header_big_endian (abfd))
231 reloc->r_type[0] |= RELOC_STD_BITS_PCREL_BIG;
232 else
233 reloc->r_type[0] |= RELOC_STD_BITS_PCREL_LITTLE;
234 }
235 }
236 else if (howto->type == 7)
237 *amount = 0;
238}
239
240#define MY_relocatable_reloc(HOW, BFD, REL, AMOUNT, ADDR) \
241 MY(relocatable_reloc) (HOW, BFD, REL, &(AMOUNT), ADDR)
242
243static bfd_reloc_status_type
244MY(fix_pcrel_26_done) (abfd, reloc_entry, symbol, data, input_section,
245 output_bfd, error_message)
246 bfd *abfd ATTRIBUTE_UNUSED;
247 arelent *reloc_entry ATTRIBUTE_UNUSED;
248 asymbol *symbol ATTRIBUTE_UNUSED;
249 PTR data ATTRIBUTE_UNUSED;
250 asection *input_section ATTRIBUTE_UNUSED;
251 bfd *output_bfd ATTRIBUTE_UNUSED;
252 char **error_message ATTRIBUTE_UNUSED;
253{
254 /* This is dead simple at present. */
255 return bfd_reloc_ok;
256}
257
258static bfd_reloc_status_type
259MY(fix_pcrel_26) (abfd, reloc_entry, symbol, data, input_section,
260 output_bfd, error_message)
261 bfd *abfd;
262 arelent *reloc_entry;
263 asymbol *symbol;
264 PTR data;
265 asection *input_section;
266 bfd *output_bfd;
267 char **error_message ATTRIBUTE_UNUSED;
268{
269 bfd_vma relocation;
270 bfd_size_type addr = reloc_entry->address;
271 bfd_vma target = bfd_get_32 (abfd, (bfd_byte *) data + addr);
272 bfd_reloc_status_type flag = bfd_reloc_ok;
273
274 /* If this is an undefined symbol, return error. */
275 if (symbol->section == &bfd_und_section
276 && (symbol->flags & BSF_WEAK) == 0)
277 return output_bfd ? bfd_reloc_ok : bfd_reloc_undefined;
278
279 /* If the sections are different, and we are doing a partial relocation,
280 just ignore it for now. */
281 if (symbol->section->name != input_section->name
282 && output_bfd != (bfd *)NULL)
283 return bfd_reloc_ok;
284
285 relocation = (target & 0x00ffffff) << 2;
286 relocation = (relocation ^ 0x02000000) - 0x02000000; /* Sign extend. */
287 relocation += symbol->value;
288 relocation += symbol->section->output_section->vma;
289 relocation += symbol->section->output_offset;
290 relocation += reloc_entry->addend;
291 relocation -= input_section->output_section->vma;
292 relocation -= input_section->output_offset;
293 relocation -= addr;
294 if (relocation & 3)
295 return bfd_reloc_overflow;
296
297 /* Check for overflow. */
298 if (relocation & 0x02000000)
299 {
300 if ((relocation & ~ (bfd_vma) 0x03ffffff) != ~ (bfd_vma) 0x03ffffff)
301 flag = bfd_reloc_overflow;
302 }
303 else if (relocation & ~ (bfd_vma) 0x03ffffff)
304 flag = bfd_reloc_overflow;
305
306 target &= ~ (bfd_vma) 0x00ffffff;
307 target |= (relocation >> 2) & 0x00ffffff;
308 bfd_put_32 (abfd, target, (bfd_byte *) data + addr);
309
310 /* Now the ARM magic... Change the reloc type so that it is marked as done.
311 Strictly this is only necessary if we are doing a partial relocation. */
312 reloc_entry->howto = &MY(howto_table)[7];
313
314 return flag;
315}
316
317reloc_howto_type *
318MY(bfd_reloc_type_lookup) (abfd,code)
319 bfd *abfd;
320 bfd_reloc_code_real_type code;
321{
322#define ASTD(i,j) case i: return &MY(howto_table)[j]
323 if (code == BFD_RELOC_CTOR)
324 switch (bfd_get_arch_info (abfd)->bits_per_address)
325 {
326 case 32:
327 code = BFD_RELOC_32;
328 break;
329 default:
330 return (const struct reloc_howto_struct *) 0;
331 }
332
333 switch (code)
334 {
335 ASTD (BFD_RELOC_16, 1);
336 ASTD (BFD_RELOC_32, 2);
337 ASTD (BFD_RELOC_ARM_PCREL_BRANCH, 3);
338 ASTD (BFD_RELOC_8_PCREL, 4);
339 ASTD (BFD_RELOC_16_PCREL, 5);
340 ASTD (BFD_RELOC_32_PCREL, 6);
341 default:
342 return (const struct reloc_howto_struct *) 0;
343 }
344}
345
346#define MY_swap_std_reloc_in MY(swap_std_reloc_in)
347#define MY_swap_std_reloc_out MY(swap_std_reloc_out)
348#define MY_get_section_contents _bfd_generic_get_section_contents
349/* #define MY_bfd_link_hash_table_create _bfd_generic_link_hash_table_create */
350/* #define MY_bfd_link_add_symbols _bfd_generic_link_add_symbols */
351/* #define MY_bfd_final_link _bfd_generic_final_link */
352
353#include "aoutx.h"
354
355static void
356MY_swap_std_reloc_in (abfd, bytes, cache_ptr, symbols, symcount)
357 bfd *abfd;
358 struct reloc_std_external *bytes;
359 arelent *cache_ptr;
360 asymbol **symbols;
361 bfd_size_type symcount ATTRIBUTE_UNUSED;
362{
363 int r_index;
364 int r_extern;
365 int r_pcrel;
366 struct aoutdata *su = &(abfd->tdata.aout_data->a);
367
368 cache_ptr->address = H_GET_32 (abfd, bytes->r_address);
369
370 cache_ptr->howto = MY_reloc_howto (abfd, bytes, r_index, r_extern, r_pcrel);
371
372 MOVE_ADDRESS (0);
373}
374
375void
376MY_swap_std_reloc_out (abfd, g, natptr)
377 bfd *abfd;
378 arelent *g;
379 struct reloc_std_external *natptr;
380{
381 int r_index;
382 asymbol *sym = *(g->sym_ptr_ptr);
383 int r_extern;
384 int r_length;
385 int r_pcrel;
386 int r_neg = 0; /* Negative relocs use the BASEREL bit. */
387 asection *output_section = sym->section->output_section;
388
389 PUT_WORD(abfd, g->address, natptr->r_address);
390
391 r_length = g->howto->size ; /* Size as a power of two */
392 if (r_length < 0)
393 {
394 r_length = -r_length;
395 r_neg = 1;
396 }
397
398 r_pcrel = (int) g->howto->pc_relative; /* Relative to PC? */
399
400 /* For RISC iX, in pc-relative relocs the r_pcrel bit means that the
401 relocation has been done already (Only for the 26-bit one I think)???!!!
402 */
403
404 if (g->howto->type == 3)
405 {
406 r_length = 3;
407 r_pcrel = 0;
408 }
409 else if (g->howto->type == 7)
410 {
411 r_length = 3;
412 r_pcrel = 1;
413 }
414
415#if 0
416 /* For a standard reloc, the addend is in the object file. */
417 r_addend = g->addend + (*(g->sym_ptr_ptr))->section->output_section->vma;
418#endif
419
420 /* name was clobbered by aout_write_syms to be symbol index */
421
422 /* If this relocation is relative to a symbol then set the
423 r_index to the symbols index, and the r_extern bit.
424
425 Absolute symbols can come in in two ways, either as an offset
426 from the abs section, or as a symbol which has an abs value.
427 check for that here
428 */
429
430 if (bfd_is_com_section (output_section)
431 || output_section == &bfd_abs_section
432 || output_section == &bfd_und_section)
433 {
434 if (bfd_abs_section.symbol == sym)
435 {
436 /* Whoops, looked like an abs symbol, but is really an offset
437 from the abs section. */
438 r_index = 0;
439 r_extern = 0;
440 }
441 else
442 {
443 /* Fill in symbol. */
444 r_extern = 1;
445 r_index = (*(g->sym_ptr_ptr))->KEEPIT;
446 }
447 }
448 else
449 {
450 /* Just an ordinary section. */
451 r_extern = 0;
452 r_index = output_section->target_index;
453 }
454
455 /* Now the fun stuff. */
456 if (bfd_header_big_endian (abfd))
457 {
458 natptr->r_index[0] = r_index >> 16;
459 natptr->r_index[1] = r_index >> 8;
460 natptr->r_index[2] = r_index;
461 natptr->r_type[0] =
462 ( (r_extern ? RELOC_STD_BITS_EXTERN_BIG: 0)
463 | (r_pcrel ? RELOC_STD_BITS_PCREL_BIG: 0)
464 | (r_neg ? RELOC_ARM_BITS_NEG_BIG: 0)
465 | (r_length << RELOC_STD_BITS_LENGTH_SH_BIG));
466 }
467 else
468 {
469 natptr->r_index[2] = r_index >> 16;
470 natptr->r_index[1] = r_index >> 8;
471 natptr->r_index[0] = r_index;
472 natptr->r_type[0] =
473 ( (r_extern ? RELOC_STD_BITS_EXTERN_LITTLE: 0)
474 | (r_pcrel ? RELOC_STD_BITS_PCREL_LITTLE: 0)
475 | (r_neg ? RELOC_ARM_BITS_NEG_LITTLE: 0)
476 | (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE));
477 }
478}
479
480#define MY_BFD_TARGET
481
482#include "aout-target.h"
483
484extern const bfd_target aout_arm_big_vec;
485
486const bfd_target aout_arm_little_vec =
487 {
488 "a.out-arm-little", /* name */
489 bfd_target_aout_flavour,
490 BFD_ENDIAN_LITTLE, /* target byte order (little) */
491 BFD_ENDIAN_LITTLE, /* target headers byte order (little) */
492 (HAS_RELOC | EXEC_P | /* object flags */
493 HAS_LINENO | HAS_DEBUG |
494 HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
495 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
496 MY_symbol_leading_char,
497 AR_PAD_CHAR, /* ar_pad_char */
498 15, /* ar_max_namelen */
499 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
500 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
501 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
502 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
503 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
504 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
505 {_bfd_dummy_target, MY_object_p, /* bfd_check_format */
506 bfd_generic_archive_p, MY_core_file_p},
507 {bfd_false, MY_mkobject, /* bfd_set_format */
508 _bfd_generic_mkarchive, bfd_false},
509 {bfd_false, MY_write_object_contents, /* bfd_write_contents */
510 _bfd_write_archive_contents, bfd_false},
511
512 BFD_JUMP_TABLE_GENERIC (MY),
513 BFD_JUMP_TABLE_COPY (MY),
514 BFD_JUMP_TABLE_CORE (MY),
515 BFD_JUMP_TABLE_ARCHIVE (MY),
516 BFD_JUMP_TABLE_SYMBOLS (MY),
517 BFD_JUMP_TABLE_RELOCS (MY),
518 BFD_JUMP_TABLE_WRITE (MY),
519 BFD_JUMP_TABLE_LINK (MY),
520 BFD_JUMP_TABLE_DYNAMIC (MY),
521
522 & aout_arm_big_vec,
523
524 (PTR) MY_backend_data,
525 };
526
527const bfd_target aout_arm_big_vec =
528 {
529 "a.out-arm-big", /* name */
530 bfd_target_aout_flavour,
531 BFD_ENDIAN_BIG, /* target byte order (big) */
532 BFD_ENDIAN_BIG, /* target headers byte order (big) */
533 (HAS_RELOC | EXEC_P | /* object flags */
534 HAS_LINENO | HAS_DEBUG |
535 HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
536 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
537 MY_symbol_leading_char,
538 AR_PAD_CHAR, /* ar_pad_char */
539 15, /* ar_max_namelen */
540 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
541 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
542 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
543 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
544 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
545 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
546 {_bfd_dummy_target, MY_object_p, /* bfd_check_format */
547 bfd_generic_archive_p, MY_core_file_p},
548 {bfd_false, MY_mkobject, /* bfd_set_format */
549 _bfd_generic_mkarchive, bfd_false},
550 {bfd_false, MY_write_object_contents, /* bfd_write_contents */
551 _bfd_write_archive_contents, bfd_false},
552
553 BFD_JUMP_TABLE_GENERIC (MY),
554 BFD_JUMP_TABLE_COPY (MY),
555 BFD_JUMP_TABLE_CORE (MY),
556 BFD_JUMP_TABLE_ARCHIVE (MY),
557 BFD_JUMP_TABLE_SYMBOLS (MY),
558 BFD_JUMP_TABLE_RELOCS (MY),
559 BFD_JUMP_TABLE_WRITE (MY),
560 BFD_JUMP_TABLE_LINK (MY),
561 BFD_JUMP_TABLE_DYNAMIC (MY),
562
563 & aout_arm_little_vec,
564
565 (PTR) MY_backend_data,
566 };
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