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* Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
[binutils.git] / bfd / ieee.c
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252b5132 1/* BFD back-end for ieee-695 objects.
5f771d47 2 Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
252b5132
RH		 3 Free Software Foundation, Inc.
4
5 Written by Steve Chamberlain of Cygnus Support.
6
7This file is part of BFD, the Binary File Descriptor library.
8
9This program is free software; you can redistribute it and/or modify
10it under the terms of the GNU General Public License as published by
11the Free Software Foundation; either version 2 of the License, or
12(at your option) any later version.
13
14This program is distributed in the hope that it will be useful,
15but WITHOUT ANY WARRANTY; without even the implied warranty of
16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17GNU General Public License for more details.
18
19You should have received a copy of the GNU General Public License
20along with this program; if not, write to the Free Software
21Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
22
23#define KEEPMINUSPCININST 0
24
25/* IEEE 695 format is a stream of records, which we parse using a simple one-
26 token (which is one byte in this lexicon) lookahead recursive decent
27 parser. */
28
29#include "bfd.h"
30#include "sysdep.h"
31#include "libbfd.h"
32#include "ieee.h"
33#include "libieee.h"
34
35#include <ctype.h>
36
37static boolean ieee_write_byte PARAMS ((bfd *, int));
38static boolean ieee_write_2bytes PARAMS ((bfd *, int));
39static boolean ieee_write_int PARAMS ((bfd *, bfd_vma));
40static boolean ieee_write_id PARAMS ((bfd *, const char *));
41static boolean ieee_write_expression
42 PARAMS ((bfd *, bfd_vma, asymbol *, boolean, unsigned int));
43static void ieee_write_int5 PARAMS ((bfd_byte *, bfd_vma));
44static boolean ieee_write_int5_out PARAMS ((bfd *, bfd_vma));
45static boolean ieee_write_section_part PARAMS ((bfd *));
46static boolean do_with_relocs PARAMS ((bfd *, asection *));
47static boolean do_as_repeat PARAMS ((bfd *, asection *));
48static boolean do_without_relocs PARAMS ((bfd *, asection *));
49static boolean ieee_write_external_part PARAMS ((bfd *));
50static boolean ieee_write_data_part PARAMS ((bfd *));
51static boolean ieee_write_debug_part PARAMS ((bfd *));
52static boolean ieee_write_me_part PARAMS ((bfd *));
53static boolean ieee_write_processor PARAMS ((bfd *));
54
55static boolean ieee_slurp_debug PARAMS ((bfd *));
56static boolean ieee_slurp_section_data PARAMS ((bfd *));
57
58/* Functions for writing to ieee files in the strange way that the
59 standard requires. */
60
61static boolean
62ieee_write_byte (abfd, barg)
63 bfd *abfd;
64 int barg;
65{
66 bfd_byte byte;
67
68 byte = barg;
69 if (bfd_write ((PTR) &byte, 1, 1, abfd) != 1)
70 return false;
71 return true;
72}
73
74static boolean
75ieee_write_2bytes (abfd, bytes)
76 bfd *abfd;
77 int bytes;
78{
79 bfd_byte buffer[2];
80
81 buffer[0] = bytes >> 8;
82 buffer[1] = bytes & 0xff;
83 if (bfd_write ((PTR) buffer, 1, 2, abfd) != 2)
84 return false;
85 return true;
86}
87
88static boolean
89ieee_write_int (abfd, value)
90 bfd *abfd;
91 bfd_vma value;
92{
93 if (value <= 127)
94 {
95 if (! ieee_write_byte (abfd, (bfd_byte) value))
96 return false;
97 }
98 else
99 {
100 unsigned int length;
101
102 /* How many significant bytes ? */
103 /* FIXME FOR LONGER INTS */
104 if (value & 0xff000000)
105 length = 4;
106 else if (value & 0x00ff0000)
107 length = 3;
108 else if (value & 0x0000ff00)
109 length = 2;
110 else
111 length = 1;
112
113 if (! ieee_write_byte (abfd,
114 (bfd_byte) ((int) ieee_number_repeat_start_enum
115 + length)))
116 return false;
117 switch (length)
118 {
119 case 4:
120 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 24)))
121 return false;
122 /* Fall through. */
123 case 3:
124 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 16)))
125 return false;
126 /* Fall through. */
127 case 2:
128 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 8)))
129 return false;
130 /* Fall through. */
131 case 1:
132 if (! ieee_write_byte (abfd, (bfd_byte) (value)))
133 return false;
134 }
135 }
136
137 return true;
138}
139
140static boolean
141ieee_write_id (abfd, id)
142 bfd *abfd;
143 const char *id;
144{
145 size_t length = strlen (id);
146
147 if (length <= 127)
148 {
149 if (! ieee_write_byte (abfd, (bfd_byte) length))
150 return false;
151 }
152 else if (length < 255)
153 {
154 if (! ieee_write_byte (abfd, ieee_extension_length_1_enum)
155 || ! ieee_write_byte (abfd, (bfd_byte) length))
156 return false;
157 }
158 else if (length < 65535)
159 {
160 if (! ieee_write_byte (abfd, ieee_extension_length_2_enum)
161 || ! ieee_write_2bytes (abfd, (int) length))
162 return false;
163 }
164 else
165 {
166 (*_bfd_error_handler)
167 (_("%s: string too long (%d chars, max 65535)"),
168 bfd_get_filename (abfd), length);
169 bfd_set_error (bfd_error_invalid_operation);
170 return false;
171 }
172
173 if (bfd_write ((PTR) id, 1, length, abfd) != length)
174 return false;
175 return true;
176}
177\f
178/***************************************************************************
179Functions for reading from ieee files in the strange way that the
180standard requires:
181*/
182
183#define this_byte(ieee) *((ieee)->input_p)
184#define next_byte(ieee) ((ieee)->input_p++)
185#define this_byte_and_next(ieee) (*((ieee)->input_p++))
186
187static unsigned short
188read_2bytes (ieee)
189 common_header_type *ieee;
190{
191 unsigned char c1 = this_byte_and_next (ieee);
192 unsigned char c2 = this_byte_and_next (ieee);
193 return (c1 << 8) | c2;
194}
195
196static void
197bfd_get_string (ieee, string, length)
198 common_header_type *ieee;
199 char *string;
200 size_t length;
201{
202 size_t i;
203 for (i = 0; i < length; i++)
204 {
205 string[i] = this_byte_and_next (ieee);
206 }
207}
208
209static char *
210read_id (ieee)
211 common_header_type *ieee;
212{
213 size_t length;
214 char *string;
215 length = this_byte_and_next (ieee);
216 if (length <= 0x7f)
217 {
218 /* Simple string of length 0 to 127 */
219 }
220 else if (length == 0xde)
221 {
222 /* Length is next byte, allowing 0..255 */
223 length = this_byte_and_next (ieee);
224 }
225 else if (length == 0xdf)
226 {
227 /* Length is next two bytes, allowing 0..65535 */
228 length = this_byte_and_next (ieee);
229 length = (length * 256) + this_byte_and_next (ieee);
230 }
231 /* Buy memory and read string */
232 string = bfd_alloc (ieee->abfd, length + 1);
233 if (!string)
234 return NULL;
235 bfd_get_string (ieee, string, length);
236 string[length] = 0;
237 return string;
238}
239
240static boolean
241ieee_write_expression (abfd, value, symbol, pcrel, index)
242 bfd *abfd;
243 bfd_vma value;
244 asymbol *symbol;
245 boolean pcrel;
246 unsigned int index;
247{
248 unsigned int term_count = 0;
249
250 if (value != 0)
251 {
252 if (! ieee_write_int (abfd, value))
253 return false;
254 term_count++;
255 }
256
257 if (bfd_is_com_section (symbol->section)
258 || bfd_is_und_section (symbol->section))
259 {
260 /* Def of a common symbol */
261 if (! ieee_write_byte (abfd, ieee_variable_X_enum)
262 || ! ieee_write_int (abfd, symbol->value))
263 return false;
264 term_count++;
265 }
266 else if (! bfd_is_abs_section (symbol->section))
267 {
268 /* Ref to defined symbol - */
269
270 if (symbol->flags & BSF_GLOBAL)
271 {
272 if (! ieee_write_byte (abfd, ieee_variable_I_enum)
273 || ! ieee_write_int (abfd, symbol->value))
274 return false;
275 term_count++;
276 }
277 else if (symbol->flags & (BSF_LOCAL | BSF_SECTION_SYM))
278 {
279 /* This is a reference to a defined local symbol. We can
280 easily do a local as a section+offset. */
281 if (! ieee_write_byte (abfd, ieee_variable_R_enum)
282 || ! ieee_write_byte (abfd,
283 (bfd_byte) (symbol->section->index
284 + IEEE_SECTION_NUMBER_BASE)))
285 return false;
286 term_count++;
287 if (symbol->value != 0)
288 {
289 if (! ieee_write_int (abfd, symbol->value))
290 return false;
291 term_count++;
292 }
293 }
294 else
295 {
296 (*_bfd_error_handler)
297 (_("%s: unrecognized symbol `%s' flags 0x%x"),
298 bfd_get_filename (abfd), bfd_asymbol_name (symbol),
299 symbol->flags);
300 bfd_set_error (bfd_error_invalid_operation);
301 return false;
302 }
303 }
304
305 if (pcrel)
306 {
307 /* subtract the pc from here by asking for PC of this section*/
308 if (! ieee_write_byte (abfd, ieee_variable_P_enum)
309 || ! ieee_write_byte (abfd,
310 (bfd_byte) (index + IEEE_SECTION_NUMBER_BASE))
311 || ! ieee_write_byte (abfd, ieee_function_minus_enum))
312 return false;
313 }
314
315 /* Handle the degenerate case of a 0 address. */
316 if (term_count == 0)
317 {
318 if (! ieee_write_int (abfd, 0))
319 return false;
320 }
321
322 while (term_count > 1)
323 {
324 if (! ieee_write_byte (abfd, ieee_function_plus_enum))
325 return false;
326 term_count--;
327 }
328
329 return true;
330}
331\f
332/*****************************************************************************/
333
334/*
335writes any integer into the buffer supplied and always takes 5 bytes
336*/
337static void
338ieee_write_int5 (buffer, value)
339 bfd_byte *buffer;
340 bfd_vma value;
341{
342 buffer[0] = (bfd_byte) ieee_number_repeat_4_enum;
343 buffer[1] = (value >> 24) & 0xff;
344 buffer[2] = (value >> 16) & 0xff;
345 buffer[3] = (value >> 8) & 0xff;
346 buffer[4] = (value >> 0) & 0xff;
347}
348
349static boolean
350ieee_write_int5_out (abfd, value)
351 bfd *abfd;
352 bfd_vma value;
353{
354 bfd_byte b[5];
355
356 ieee_write_int5 (b, value);
357 if (bfd_write ((PTR) b, 1, 5, abfd) != 5)
358 return false;
359 return true;
360}
361
362static boolean
363parse_int (ieee, value_ptr)
364 common_header_type *ieee;
365 bfd_vma *value_ptr;
366{
367 int value = this_byte (ieee);
368 int result;
369 if (value >= 0 && value <= 127)
370 {
371 *value_ptr = value;
372 next_byte (ieee);
373 return true;
374 }
375 else if (value >= 0x80 && value <= 0x88)
376 {
377 unsigned int count = value & 0xf;
378 result = 0;
379 next_byte (ieee);
380 while (count)
381 {
382 result = (result << 8) | this_byte_and_next (ieee);
383 count--;
384 }
385 *value_ptr = result;
386 return true;
387 }
388 return false;
389}
390
391static int
392parse_i (ieee, ok)
393 common_header_type *ieee;
394 boolean *ok;
395{
396 bfd_vma x;
397 *ok = parse_int (ieee, &x);
398 return x;
399}
400
401static bfd_vma
402must_parse_int (ieee)
403 common_header_type *ieee;
404{
405 bfd_vma result;
406 BFD_ASSERT (parse_int (ieee, &result) == true);
407 return result;
408}
409
410typedef struct
411{
412 bfd_vma value;
413 asection *section;
414 ieee_symbol_index_type symbol;
415} ieee_value_type;
416
417
418#if KEEPMINUSPCININST
419
420#define SRC_MASK(arg) arg
421#define PCREL_OFFSET false
422
423#else
424
425#define SRC_MASK(arg) 0
426#define PCREL_OFFSET true
427
428#endif
429
430static reloc_howto_type abs32_howto =
431 HOWTO (1,
432 0,
433 2,
434 32,
435 false,
436 0,
437 complain_overflow_bitfield,
438 0,
439 "abs32",
440 true,
441 0xffffffff,
442 0xffffffff,
443 false);
444
445static reloc_howto_type abs16_howto =
446 HOWTO (1,
447 0,
448 1,
449 16,
450 false,
451 0,
452 complain_overflow_bitfield,
453 0,
454 "abs16",
455 true,
456 0x0000ffff,
457 0x0000ffff,
458 false);
459
460static reloc_howto_type abs8_howto =
461 HOWTO (1,
462 0,
463 0,
464 8,
465 false,
466 0,
467 complain_overflow_bitfield,
468 0,
469 "abs8",
470 true,
471 0x000000ff,
472 0x000000ff,
473 false);
474
475static reloc_howto_type rel32_howto =
476 HOWTO (1,
477 0,
478 2,
479 32,
480 true,
481 0,
482 complain_overflow_signed,
483 0,
484 "rel32",
485 true,
486 SRC_MASK (0xffffffff),
487 0xffffffff,
488 PCREL_OFFSET);
489
490static reloc_howto_type rel16_howto =
491 HOWTO (1,
492 0,
493 1,
494 16,
495 true,
496 0,
497 complain_overflow_signed,
498 0,
499 "rel16",
500 true,
501 SRC_MASK (0x0000ffff),
502 0x0000ffff,
503 PCREL_OFFSET);
504
505static reloc_howto_type rel8_howto =
506 HOWTO (1,
507 0,
508 0,
509 8,
510 true,
511 0,
512 complain_overflow_signed,
513 0,
514 "rel8",
515 true,
516 SRC_MASK (0x000000ff),
517 0x000000ff,
518 PCREL_OFFSET);
519
520static ieee_symbol_index_type NOSYMBOL = {0, 0};
521
522static void
523parse_expression (ieee, value, symbol, pcrel, extra, section)
524 ieee_data_type *ieee;
525 bfd_vma *value;
526 ieee_symbol_index_type *symbol;
527 boolean *pcrel;
528 unsigned int *extra;
529 asection **section;
530
531{
532#define POS sp[1]
533#define TOS sp[0]
534#define NOS sp[-1]
535#define INC sp++;
536#define DEC sp--;
537
538 boolean loop = true;
539 ieee_value_type stack[10];
540
541 /* The stack pointer always points to the next unused location */
542#define PUSH(x,y,z) TOS.symbol=x;TOS.section=y;TOS.value=z;INC;
543#define POP(x,y,z) DEC;x=TOS.symbol;y=TOS.section;z=TOS.value;
544 ieee_value_type *sp = stack;
545
546 while (loop)
547 {
548 switch (this_byte (&(ieee->h)))
549 {
550 case ieee_variable_P_enum:
551 /* P variable, current program counter for section n */
552 {
553 int section_n;
554 next_byte (&(ieee->h));
555 *pcrel = true;
556 section_n = must_parse_int (&(ieee->h));
557 PUSH (NOSYMBOL, bfd_abs_section_ptr, 0);
558 break;
559 }
560 case ieee_variable_L_enum:
561 /* L variable address of section N */
562 next_byte (&(ieee->h));
563 PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0);
564 break;
565 case ieee_variable_R_enum:
566 /* R variable, logical address of section module */
567 /* FIXME, this should be different to L */
568 next_byte (&(ieee->h));
569 PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0);
570 break;
571 case ieee_variable_S_enum:
572 /* S variable, size in MAUS of section module */
573 next_byte (&(ieee->h));
574 PUSH (NOSYMBOL,
575 0,
576 ieee->section_table[must_parse_int (&(ieee->h))]->_raw_size);
577 break;
578 case ieee_variable_I_enum:
579 /* Push the address of variable n */
580 {
581 ieee_symbol_index_type sy;
582 next_byte (&(ieee->h));
583 sy.index = (int) must_parse_int (&(ieee->h));
584 sy.letter = 'I';
585
586 PUSH (sy, bfd_abs_section_ptr, 0);
587 }
588 break;
589 case ieee_variable_X_enum:
590 /* Push the address of external variable n */
591 {
592 ieee_symbol_index_type sy;
593 next_byte (&(ieee->h));
594 sy.index = (int) (must_parse_int (&(ieee->h)));
595 sy.letter = 'X';
596
597 PUSH (sy, bfd_und_section_ptr, 0);
598 }
599 break;
600 case ieee_function_minus_enum:
601 {
602 bfd_vma value1, value2;
603 asection *section1, *section_dummy;
604 ieee_symbol_index_type sy;
605 next_byte (&(ieee->h));
606
607 POP (sy, section1, value1);
608 POP (sy, section_dummy, value2);
609 PUSH (sy, section1 ? section1 : section_dummy, value2 - value1);
610 }
611 break;
612 case ieee_function_plus_enum:
613 {
614 bfd_vma value1, value2;
615 asection *section1;
616 asection *section2;
617 ieee_symbol_index_type sy1;
618 ieee_symbol_index_type sy2;
619 next_byte (&(ieee->h));
620
621 POP (sy1, section1, value1);
622 POP (sy2, section2, value2);
623 PUSH (sy1.letter ? sy1 : sy2,
624 bfd_is_abs_section (section1) ? section2 : section1,
625 value1 + value2);
626 }
627 break;
628 default:
629 {
630 bfd_vma va;
631 BFD_ASSERT (this_byte (&(ieee->h)) < (int) ieee_variable_A_enum
632 || this_byte (&(ieee->h)) > (int) ieee_variable_Z_enum);
633 if (parse_int (&(ieee->h), &va))
634 {
635 PUSH (NOSYMBOL, bfd_abs_section_ptr, va);
636 }
637 else
638 {
639 /*
640 Thats all that we can understand. As far as I can see
641 there is a bug in the Microtec IEEE output which I'm
642 using to scan, whereby the comma operator is omitted
643 sometimes in an expression, giving expressions with too
644 many terms. We can tell if that's the case by ensuring
645 that sp == stack here. If not, then we've pushed
646 something too far, so we keep adding. */
647
648 while (sp != stack + 1)
649 {
650 asection *section1;
651 ieee_symbol_index_type sy1;
652 POP (sy1, section1, *extra);
653 }
654 {
655 asection *dummy;
656
657 POP (*symbol, dummy, *value);
658 if (section)
659 *section = dummy;
660 }
661
662 loop = false;
663 }
664 }
665 }
666 }
667}
668
669
670#define ieee_seek(abfd, offset) \
671 IEEE_DATA(abfd)->h.input_p = IEEE_DATA(abfd)->h.first_byte + offset
672
673#define ieee_pos(abfd) \
674 (IEEE_DATA(abfd)->h.input_p - IEEE_DATA(abfd)->h.first_byte)
675
676static unsigned int last_index;
677static char last_type; /* is the index for an X or a D */
678
679static ieee_symbol_type *
680get_symbol (abfd,
681 ieee,
682 last_symbol,
683 symbol_count,
684 pptr,
685 max_index,
686 this_type
687)
5f771d47 688 bfd *abfd ATTRIBUTE_UNUSED;
252b5132
RH		 689 ieee_data_type *ieee;
690 ieee_symbol_type *last_symbol;
691 unsigned int *symbol_count;
692 ieee_symbol_type ***pptr;
693 unsigned int *max_index;
694 char this_type
695 ;
696{
697 /* Need a new symbol */
698 unsigned int new_index = must_parse_int (&(ieee->h));
699 if (new_index != last_index || this_type != last_type)
700 {
701 ieee_symbol_type *new_symbol = (ieee_symbol_type *) bfd_alloc (ieee->h.abfd,
702 sizeof (ieee_symbol_type));
703 if (!new_symbol)
704 return NULL;
705
706 new_symbol->index = new_index;
707 last_index = new_index;
708 (*symbol_count)++;
709 **pptr = new_symbol;
710 *pptr = &new_symbol->next;
711 if (new_index > *max_index)
712 {
713 *max_index = new_index;
714 }
715 last_type = this_type;
716 new_symbol->symbol.section = bfd_abs_section_ptr;
717 return new_symbol;
718 }
719 return last_symbol;
720}
721
722static boolean
723ieee_slurp_external_symbols (abfd)
724 bfd *abfd;
725{
726 ieee_data_type *ieee = IEEE_DATA (abfd);
727 file_ptr offset = ieee->w.r.external_part;
728
729 ieee_symbol_type **prev_symbols_ptr = &ieee->external_symbols;
730 ieee_symbol_type **prev_reference_ptr = &ieee->external_reference;
731 ieee_symbol_type *symbol = (ieee_symbol_type *) NULL;
732 unsigned int symbol_count = 0;
733 boolean loop = true;
734 last_index = 0xffffff;
735 ieee->symbol_table_full = true;
736
737 ieee_seek (abfd, offset);
738
739 while (loop)
740 {
741 switch (this_byte (&(ieee->h)))
742 {
743 case ieee_nn_record:
744 next_byte (&(ieee->h));
745
746 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
747 &prev_symbols_ptr,
748 &ieee->external_symbol_max_index, 'I');
749 if (symbol == NULL)
750 return false;
751
752 symbol->symbol.the_bfd = abfd;
753 symbol->symbol.name = read_id (&(ieee->h));
754 symbol->symbol.udata.p = (PTR) NULL;
755 symbol->symbol.flags = BSF_NO_FLAGS;
756 break;
757 case ieee_external_symbol_enum:
758 next_byte (&(ieee->h));
759
760 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
761 &prev_symbols_ptr,
762 &ieee->external_symbol_max_index, 'D');
763 if (symbol == NULL)
764 return false;
765
766 BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index);
767
768 symbol->symbol.the_bfd = abfd;
769 symbol->symbol.name = read_id (&(ieee->h));
770 symbol->symbol.udata.p = (PTR) NULL;
771 symbol->symbol.flags = BSF_NO_FLAGS;
772 break;
773 case ieee_attribute_record_enum >> 8:
774 {
775 unsigned int symbol_name_index;
776 unsigned int symbol_type_index;
777 unsigned int symbol_attribute_def;
778 bfd_vma value;
779 switch (read_2bytes (ieee))
780 {
781 case ieee_attribute_record_enum:
782 symbol_name_index = must_parse_int (&(ieee->h));
783 symbol_type_index = must_parse_int (&(ieee->h));
784 symbol_attribute_def = must_parse_int (&(ieee->h));
785 switch (symbol_attribute_def)
786 {
787 case 8:
788 case 19:
789 parse_int (&ieee->h, &value);
790 break;
791 default:
792 (*_bfd_error_handler)
793 (_("%s: unimplemented ATI record %u for symbol %u"),
794 bfd_get_filename (abfd), symbol_attribute_def,
795 symbol_name_index);
796 bfd_set_error (bfd_error_bad_value);
797 return false;
798 break;
799 }
800 break;
801 case ieee_external_reference_info_record_enum:
802 /* Skip over ATX record. */
803 parse_int (&(ieee->h), &value);
804 parse_int (&(ieee->h), &value);
805 parse_int (&(ieee->h), &value);
806 parse_int (&(ieee->h), &value);
807 break;
808 case ieee_atn_record_enum:
809 /* We may get call optimization information here,
810 which we just ignore. The format is
811 {$F1}${CE}{index}{$00}{$3F}{$3F}{#_of_ASNs} */
812 parse_int (&ieee->h, &value);
813 parse_int (&ieee->h, &value);
814 parse_int (&ieee->h, &value);
815 if (value != 0x3f)
816 {
817 (*_bfd_error_handler)
818 (_("%s: unexpected ATN type %d in external part"),
819 bfd_get_filename (abfd), (int) value);
820 bfd_set_error (bfd_error_bad_value);
821 return false;
822 }
823 parse_int (&ieee->h, &value);
824 parse_int (&ieee->h, &value);
825 while (value > 0)
826 {
827 bfd_vma val1;
828
829 --value;
830
831 switch (read_2bytes (ieee))
832 {
833 case ieee_asn_record_enum:
834 parse_int (&ieee->h, &val1);
835 parse_int (&ieee->h, &val1);
836 break;
837
838 default:
839 (*_bfd_error_handler)
840 (_("%s: unexpected type after ATN"),
841 bfd_get_filename (abfd));
842 bfd_set_error (bfd_error_bad_value);
843 return false;
844 }
845 }
846 }
847 }
848 break;
849 case ieee_value_record_enum >> 8:
850 {
851 unsigned int symbol_name_index;
852 ieee_symbol_index_type symbol_ignore;
853 boolean pcrel_ignore;
854 unsigned int extra;
855 next_byte (&(ieee->h));
856 next_byte (&(ieee->h));
857
858 symbol_name_index = must_parse_int (&(ieee->h));
859 parse_expression (ieee,
860 &symbol->symbol.value,
861 &symbol_ignore,
862 &pcrel_ignore,
863 &extra,
864 &symbol->symbol.section);
865
866 /* Fully linked IEEE-695 files tend to give every symbol
867 an absolute value. Try to convert that back into a
868 section relative value. FIXME: This won't always to
869 the right thing. */
870 if (bfd_is_abs_section (symbol->symbol.section)
871 && (abfd->flags & HAS_RELOC) == 0)
872 {
873 bfd_vma val;
874 asection *s;
875
876 val = symbol->symbol.value;
877 for (s = abfd->sections; s != NULL; s = s->next)
878 {
879 if (val >= s->vma && val < s->vma + s->_raw_size)
880 {
881 symbol->symbol.section = s;
882 symbol->symbol.value -= s->vma;
883 break;
884 }
885 }
886 }
887
888 symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT;
889
890 }
891 break;
892 case ieee_weak_external_reference_enum:
893 {
894 bfd_vma size;
895 bfd_vma value;
896 next_byte (&(ieee->h));
897 /* Throw away the external reference index */
898 (void) must_parse_int (&(ieee->h));
899 /* Fetch the default size if not resolved */
900 size = must_parse_int (&(ieee->h));
901 /* Fetch the defautlt value if available */
902 if (parse_int (&(ieee->h), &value) == false)
903 {
904 value = 0;
905 }
906 /* This turns into a common */
907 symbol->symbol.section = bfd_com_section_ptr;
908 symbol->symbol.value = size;
909 }
910 break;
911
912 case ieee_external_reference_enum:
913 next_byte (&(ieee->h));
914
915 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
916 &prev_reference_ptr,
917 &ieee->external_reference_max_index, 'X');
918 if (symbol == NULL)
919 return false;
920
921 symbol->symbol.the_bfd = abfd;
922 symbol->symbol.name = read_id (&(ieee->h));
923 symbol->symbol.udata.p = (PTR) NULL;
924 symbol->symbol.section = bfd_und_section_ptr;
925 symbol->symbol.value = (bfd_vma) 0;
926 symbol->symbol.flags = 0;
927
928 BFD_ASSERT (symbol->index >= ieee->external_reference_min_index);
929 break;
930
931 default:
932 loop = false;
933 }
934 }
935
936 if (ieee->external_symbol_max_index != 0)
937 {
938 ieee->external_symbol_count =
939 ieee->external_symbol_max_index -
940 ieee->external_symbol_min_index + 1;
941 }
942 else
943 {
944 ieee->external_symbol_count = 0;
945 }
946
947 if (ieee->external_reference_max_index != 0)
948 {
949 ieee->external_reference_count =
950 ieee->external_reference_max_index -
951 ieee->external_reference_min_index + 1;
952 }
953 else
954 {
955 ieee->external_reference_count = 0;
956 }
957
958 abfd->symcount =
959 ieee->external_reference_count + ieee->external_symbol_count;
960
961 if (symbol_count != abfd->symcount)
962 {
963 /* There are gaps in the table -- */
964 ieee->symbol_table_full = false;
965 }
966
967 *prev_symbols_ptr = (ieee_symbol_type *) NULL;
968 *prev_reference_ptr = (ieee_symbol_type *) NULL;
969
970 return true;
971}
972
973static boolean
974ieee_slurp_symbol_table (abfd)
975 bfd *abfd;
976{
977 if (IEEE_DATA (abfd)->read_symbols == false)
978 {
979 if (! ieee_slurp_external_symbols (abfd))
980 return false;
981 IEEE_DATA (abfd)->read_symbols = true;
982 }
983 return true;
984}
985
986long
987ieee_get_symtab_upper_bound (abfd)
988 bfd *abfd;
989{
990 if (! ieee_slurp_symbol_table (abfd))
991 return -1;
992
993 return (abfd->symcount != 0) ?
994 (abfd->symcount + 1) * (sizeof (ieee_symbol_type *)) : 0;
995}
996
997/*
998Move from our internal lists to the canon table, and insert in
999symbol index order
1000*/
1001
1002extern const bfd_target ieee_vec;
1003
1004long
1005ieee_get_symtab (abfd, location)
1006 bfd *abfd;
1007 asymbol **location;
1008{
1009 ieee_symbol_type *symp;
1010 static bfd dummy_bfd;
1011 static asymbol empty_symbol =
1012 /* the_bfd, name, value, attr, section */
5f771d47 1013 {&dummy_bfd, " ieee empty", (symvalue) 0, BSF_DEBUGGING, bfd_abs_section_ptr, { 0 }};
252b5132
RH		 1014
1015 if (abfd->symcount)
1016 {
1017 ieee_data_type *ieee = IEEE_DATA (abfd);
1018 dummy_bfd.xvec = &ieee_vec;
1019 if (! ieee_slurp_symbol_table (abfd))
1020 return -1;
1021
1022 if (ieee->symbol_table_full == false)
1023 {
1024 /* Arrgh - there are gaps in the table, run through and fill them */
1025 /* up with pointers to a null place */
1026 unsigned int i;
1027 for (i = 0; i < abfd->symcount; i++)
1028 {
1029 location[i] = &empty_symbol;
1030 }
1031 }
1032
1033 ieee->external_symbol_base_offset = -ieee->external_symbol_min_index;
1034 for (symp = IEEE_DATA (abfd)->external_symbols;
1035 symp != (ieee_symbol_type *) NULL;
1036 symp = symp->next)
1037 {
1038 /* Place into table at correct index locations */
1039 location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol;
1040 }
1041
1042 /* The external refs are indexed in a bit */
1043 ieee->external_reference_base_offset =
1044 -ieee->external_reference_min_index + ieee->external_symbol_count;
1045
1046 for (symp = IEEE_DATA (abfd)->external_reference;
1047 symp != (ieee_symbol_type *) NULL;
1048 symp = symp->next)
1049 {
1050 location[symp->index + ieee->external_reference_base_offset] =
1051 &symp->symbol;
1052
1053 }
1054 }
1055 if (abfd->symcount)
1056 {
1057 location[abfd->symcount] = (asymbol *) NULL;
1058 }
1059 return abfd->symcount;
1060}
1061
1062static asection *
1063get_section_entry (abfd, ieee, index)
1064 bfd *abfd;
1065 ieee_data_type *ieee;
1066 unsigned int index;
1067{
1068 if (index >= ieee->section_table_size)
1069 {
1070 unsigned int c, i;
1071 asection **n;
1072
1073 c = ieee->section_table_size;
1074 if (c == 0)
1075 c = 20;
1076 while (c <= index)
1077 c *= 2;
1078
1079 n = ((asection **)
1080 bfd_realloc (ieee->section_table, c * sizeof (asection *)));
1081 if (n == NULL)
1082 return NULL;
1083
1084 for (i = ieee->section_table_size; i < c; i++)
1085 n[i] = NULL;
1086
1087 ieee->section_table = n;
1088 ieee->section_table_size = c;
1089 }
1090
1091 if (ieee->section_table[index] == (asection *) NULL)
1092 {
1093 char *tmp = bfd_alloc (abfd, 11);
1094 asection *section;
1095
1096 if (!tmp)
1097 return NULL;
1098 sprintf (tmp, " fsec%4d", index);
1099 section = bfd_make_section (abfd, tmp);
1100 ieee->section_table[index] = section;
1101 section->flags = SEC_NO_FLAGS;
1102 section->target_index = index;
1103 ieee->section_table[index] = section;
1104 }
1105 return ieee->section_table[index];
1106}
1107
1108static void
1109ieee_slurp_sections (abfd)
1110 bfd *abfd;
1111{
1112 ieee_data_type *ieee = IEEE_DATA (abfd);
1113 file_ptr offset = ieee->w.r.section_part;
1114 asection *section = (asection *) NULL;
1115 char *name;
1116
1117 if (offset != 0)
1118 {
1119 bfd_byte section_type[3];
1120 ieee_seek (abfd, offset);
1121 while (true)
1122 {
1123 switch (this_byte (&(ieee->h)))
1124 {
1125 case ieee_section_type_enum:
1126 {
1127 unsigned int section_index;
1128 next_byte (&(ieee->h));
1129 section_index = must_parse_int (&(ieee->h));
1130
1131 section = get_section_entry (abfd, ieee, section_index);
1132
1133 section_type[0] = this_byte_and_next (&(ieee->h));
1134
1135 /* Set minimal section attributes. Attributes are
1136 extended later, based on section contents. */
1137
1138 switch (section_type[0])
1139 {
1140 case 0xC1:
1141 /* Normal attributes for absolute sections */
1142 section_type[1] = this_byte (&(ieee->h));
1143 section->flags = SEC_ALLOC;
1144 switch (section_type[1])
1145 {
1146 case 0xD3: /* AS Absolute section attributes */
1147 next_byte (&(ieee->h));
1148 section_type[2] = this_byte (&(ieee->h));
1149 switch (section_type[2])
1150 {
1151 case 0xD0:
1152 /* Normal code */
1153 next_byte (&(ieee->h));
1154 section->flags |= SEC_CODE;
1155 break;
1156 case 0xC4:
1157 /* Normal data */
1158 next_byte (&(ieee->h));
1159 section->flags |= SEC_DATA;
1160 break;
1161 case 0xD2:
1162 next_byte (&(ieee->h));
1163 /* Normal rom data */
1164 section->flags |= SEC_ROM | SEC_DATA;
1165 break;
1166 default:
1167 break;
1168 }
1169 }
1170 break;
1171 case 0xC3: /* Named relocatable sections (type C) */
1172 section_type[1] = this_byte (&(ieee->h));
1173 section->flags = SEC_ALLOC;
1174 switch (section_type[1])
1175 {
1176 case 0xD0: /* Normal code (CP) */
1177 next_byte (&(ieee->h));
1178 section->flags |= SEC_CODE;
1179 break;
1180 case 0xC4: /* Normal data (CD) */
1181 next_byte (&(ieee->h));
1182 section->flags |= SEC_DATA;
1183 break;
1184 case 0xD2: /* Normal rom data (CR) */
1185 next_byte (&(ieee->h));
1186 section->flags |= SEC_ROM | SEC_DATA;
1187 break;
1188 default:
1189 break;
1190 }
1191 }
1192
1193 /* Read section name, use it if non empty. */
1194 name = read_id (&ieee->h);
1195 if (name[0])
1196 section->name = name;
1197
1198 /* Skip these fields, which we don't care about */
1199 {
1200 bfd_vma parent, brother, context;
1201 parse_int (&(ieee->h), &parent);
1202 parse_int (&(ieee->h), &brother);
1203 parse_int (&(ieee->h), &context);
1204 }
1205 }
1206 break;
1207 case ieee_section_alignment_enum:
1208 {
1209 unsigned int section_index;
1210 bfd_vma value;
1211 asection *section;
1212 next_byte (&(ieee->h));
1213 section_index = must_parse_int (&ieee->h);
1214 section = get_section_entry (abfd, ieee, section_index);
1215 if (section_index > ieee->section_count)
1216 {
1217 ieee->section_count = section_index;
1218 }
1219 section->alignment_power =
1220 bfd_log2 (must_parse_int (&ieee->h));
1221 (void) parse_int (&(ieee->h), &value);
1222 }
1223 break;
1224 case ieee_e2_first_byte_enum:
1225 {
1226 ieee_record_enum_type t = (ieee_record_enum_type) (read_2bytes (&(ieee->h)));
1227
1228 switch (t)
1229 {
1230 case ieee_section_size_enum:
1231 section = ieee->section_table[must_parse_int (&(ieee->h))];
1232 section->_raw_size = must_parse_int (&(ieee->h));
1233 break;
1234 case ieee_physical_region_size_enum:
1235 section = ieee->section_table[must_parse_int (&(ieee->h))];
1236 section->_raw_size = must_parse_int (&(ieee->h));
1237 break;
1238 case ieee_region_base_address_enum:
1239 section = ieee->section_table[must_parse_int (&(ieee->h))];
1240 section->vma = must_parse_int (&(ieee->h));
1241 section->lma = section->vma;
1242 break;
1243 case ieee_mau_size_enum:
1244 must_parse_int (&(ieee->h));
1245 must_parse_int (&(ieee->h));
1246 break;
1247 case ieee_m_value_enum:
1248 must_parse_int (&(ieee->h));
1249 must_parse_int (&(ieee->h));
1250 break;
1251 case ieee_section_base_address_enum:
1252 section = ieee->section_table[must_parse_int (&(ieee->h))];
1253 section->vma = must_parse_int (&(ieee->h));
1254 section->lma = section->vma;
1255 break;
1256 case ieee_section_offset_enum:
1257 (void) must_parse_int (&(ieee->h));
1258 (void) must_parse_int (&(ieee->h));
1259 break;
1260 default:
1261 return;
1262 }
1263 }
1264 break;
1265 default:
1266 return;
1267 }
1268 }
1269 }
1270}
1271
1272/* Make a section for the debugging information, if any. We don't try
1273 to interpret the debugging information; we just point the section
1274 at the area in the file so that program which understand can dig it
1275 out. */
1276
1277static boolean
1278ieee_slurp_debug (abfd)
1279 bfd *abfd;
1280{
1281 ieee_data_type *ieee = IEEE_DATA (abfd);
1282 asection *sec;
1283
1284 if (ieee->w.r.debug_information_part == 0)
1285 return true;
1286
1287 sec = bfd_make_section (abfd, ".debug");
1288 if (sec == NULL)
1289 return false;
1290 sec->flags |= SEC_DEBUGGING | SEC_HAS_CONTENTS;
1291 sec->filepos = ieee->w.r.debug_information_part;
1292 sec->_raw_size = ieee->w.r.data_part - ieee->w.r.debug_information_part;
1293
1294 return true;
1295}
1296\f
1297/***********************************************************************
1298* archive stuff
1299*/
1300
1301const bfd_target *
1302ieee_archive_p (abfd)
1303 bfd *abfd;
1304{
1305 char *library;
1306 unsigned int i;
1307 unsigned char buffer[512];
1308 file_ptr buffer_offset = 0;
1309 ieee_ar_data_type *save = abfd->tdata.ieee_ar_data;
1310 ieee_ar_data_type *ieee;
1311 unsigned int alc_elts;
1312 ieee_ar_obstack_type *elts = NULL;
1313
1314 abfd->tdata.ieee_ar_data =
1315 (ieee_ar_data_type *) bfd_alloc (abfd, sizeof (ieee_ar_data_type));
1316 if (!abfd->tdata.ieee_ar_data)
1317 goto error_return;
1318 ieee = IEEE_AR_DATA (abfd);
1319
1320 /* FIXME: Check return value. I'm not sure whether it needs to read
1321 the entire buffer or not. */
1322 bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd);
1323
1324 ieee->h.first_byte = buffer;
1325 ieee->h.input_p = buffer;
1326
1327 ieee->h.abfd = abfd;
1328
1329 if (this_byte (&(ieee->h)) != Module_Beginning)
1330 {
1331 abfd->tdata.ieee_ar_data = save;
1332 goto error_return;
1333 }
1334
1335 next_byte (&(ieee->h));
1336 library = read_id (&(ieee->h));
1337 if (strcmp (library, "LIBRARY") != 0)
1338 {
1339 bfd_release (abfd, ieee);
1340 abfd->tdata.ieee_ar_data = save;
1341 goto error_return;
1342 }
1343 /* Throw away the filename */
1344 read_id (&(ieee->h));
1345
1346 ieee->element_count = 0;
1347 ieee->element_index = 0;
1348
1349 next_byte (&(ieee->h)); /* Drop the ad part */
1350 must_parse_int (&(ieee->h)); /* And the two dummy numbers */
1351 must_parse_int (&(ieee->h));
1352
1353 alc_elts = 10;
1354 elts = (ieee_ar_obstack_type *) bfd_malloc (alc_elts * sizeof *elts);
1355 if (elts == NULL)
1356 goto error_return;
1357
1358 /* Read the index of the BB table */
1359 while (1)
1360 {
1361 int rec;
1362 ieee_ar_obstack_type *t;
1363
1364 rec = read_2bytes (&(ieee->h));
1365 if (rec != (int) ieee_assign_value_to_variable_enum)
1366 break;
1367
1368 if (ieee->element_count >= alc_elts)
1369 {
1370 ieee_ar_obstack_type *n;
1371
1372 alc_elts *= 2;
1373 n = ((ieee_ar_obstack_type *)
1374 bfd_realloc (elts, alc_elts * sizeof *elts));
1375 if (n == NULL)
1376 goto error_return;
1377 elts = n;
1378 }
1379
1380 t = &elts[ieee->element_count];
1381 ieee->element_count++;
1382
1383 must_parse_int (&(ieee->h));
1384 t->file_offset = must_parse_int (&(ieee->h));
1385 t->abfd = (bfd *) NULL;
1386
1387 /* Make sure that we don't go over the end of the buffer */
1388
1389 if ((size_t) ieee_pos (abfd) > sizeof (buffer) / 2)
1390 {
1391 /* Past half way, reseek and reprime */
1392 buffer_offset += ieee_pos (abfd);
1393 if (bfd_seek (abfd, buffer_offset, SEEK_SET) != 0)
1394 goto error_return;
1395 /* FIXME: Check return value. I'm not sure whether it needs
1396 to read the entire buffer or not. */
1397 bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd);
1398 ieee->h.first_byte = buffer;
1399 ieee->h.input_p = buffer;
1400 }
1401 }
1402
1403 ieee->elements = ((ieee_ar_obstack_type *)
1404 bfd_alloc (abfd,
1405 ieee->element_count * sizeof *ieee->elements));
1406 if (ieee->elements == NULL)
1407 goto error_return;
1408 memcpy (ieee->elements, elts,
1409 ieee->element_count * sizeof *ieee->elements);
1410 free (elts);
1411 elts = NULL;
1412
1413 /* Now scan the area again, and replace BB offsets with file */
1414 /* offsets */
1415
1416 for (i = 2; i < ieee->element_count; i++)
1417 {
1418 if (bfd_seek (abfd, ieee->elements[i].file_offset, SEEK_SET) != 0)
1419 goto error_return;
1420 /* FIXME: Check return value. I'm not sure whether it needs to
1421 read the entire buffer or not. */
1422 bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd);
1423 ieee->h.first_byte = buffer;
1424 ieee->h.input_p = buffer;
1425
1426 next_byte (&(ieee->h)); /* Drop F8 */
1427 next_byte (&(ieee->h)); /* Drop 14 */
1428 must_parse_int (&(ieee->h)); /* Drop size of block */
1429 if (must_parse_int (&(ieee->h)) != 0)
1430 {
1431 /* This object has been deleted */
1432 ieee->elements[i].file_offset = 0;
1433 }
1434 else
1435 {
1436 ieee->elements[i].file_offset = must_parse_int (&(ieee->h));
1437 }
1438 }
1439
1440 /* abfd->has_armap = ;*/
1441
1442 return abfd->xvec;
1443
1444 error_return:
1445 if (elts != NULL)
1446 free (elts);
1447 return NULL;
1448}
1449
1450static boolean
1451ieee_mkobject (abfd)
1452 bfd *abfd;
1453{
1454 abfd->tdata.ieee_data = (ieee_data_type *) bfd_zalloc (abfd, sizeof (ieee_data_type));
1455 return abfd->tdata.ieee_data ? true : false;
1456}
1457
1458const bfd_target *
1459ieee_object_p (abfd)
1460 bfd *abfd;
1461{
1462 char *processor;
1463 unsigned int part;
1464 ieee_data_type *ieee;
1465 unsigned char buffer[300];
1466 ieee_data_type *save = IEEE_DATA (abfd);
1467
1468 abfd->tdata.ieee_data = 0;
1469 ieee_mkobject (abfd);
1470
1471 ieee = IEEE_DATA (abfd);
1472 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
1473 goto fail;
1474 /* Read the first few bytes in to see if it makes sense */
1475 /* FIXME: Check return value. I'm not sure whether it needs to read
1476 the entire buffer or not. */
1477 bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd);
1478
1479 ieee->h.input_p = buffer;
1480 if (this_byte_and_next (&(ieee->h)) != Module_Beginning)
1481 goto got_wrong_format;
1482
1483 ieee->read_symbols = false;
1484 ieee->read_data = false;
1485 ieee->section_count = 0;
1486 ieee->external_symbol_max_index = 0;
1487 ieee->external_symbol_min_index = IEEE_PUBLIC_BASE;
1488 ieee->external_reference_min_index = IEEE_REFERENCE_BASE;
1489 ieee->external_reference_max_index = 0;
1490 ieee->h.abfd = abfd;
1491 ieee->section_table = NULL;
1492 ieee->section_table_size = 0;
1493
1494 processor = ieee->mb.processor = read_id (&(ieee->h));
1495 if (strcmp (processor, "LIBRARY") == 0)
1496 goto got_wrong_format;
1497 ieee->mb.module_name = read_id (&(ieee->h));
1498 if (abfd->filename == (CONST char *) NULL)
1499 {
1500 abfd->filename = ieee->mb.module_name;
1501 }
1502 /* Determine the architecture and machine type of the object file.
1503 */
1504 {
1505 const bfd_arch_info_type *arch;
1506 char family[10];
1507
1508 /* IEEE does not specify the format of the processor identificaton
1509 string, so the compiler is free to put in it whatever it wants.
1510 We try here to recognize different processors belonging to the
1511 m68k family. Code for other processors can be added here. */
1512 if ((processor[0] == '6') && (processor[1] == '8'))
1513 {
1514 if (processor[2] == '3') /* 683xx integrated processors */
1515 {
1516 switch (processor[3])
1517 {
1518 case '0': /* 68302, 68306, 68307 */
1519 case '2': /* 68322, 68328 */
1520 case '5': /* 68356 */
1521 strcpy (family, "68000"); /* MC68000-based controllers */
1522 break;
1523
1524 case '3': /* 68330, 68331, 68332, 68333,
1525 68334, 68335, 68336, 68338 */
1526 case '6': /* 68360 */
1527 case '7': /* 68376 */
1528 strcpy (family, "68332"); /* CPU32 and CPU32+ */
1529 break;
1530
1531 case '4':
1532 if (processor[4] == '9') /* 68349 */
1533 strcpy (family, "68030"); /* CPU030 */
1534 else /* 68340, 68341 */
1535 strcpy (family, "68332"); /* CPU32 and CPU32+ */
1536 break;
1537
1538 default: /* Does not exist yet */
1539 strcpy (family, "68332"); /* Guess it will be CPU32 */
1540 }
1541 }
1542 else if (toupper (processor[3]) == 'F') /* 68F333 */
1543 strcpy (family, "68332"); /* CPU32 */
1544 else if ((toupper (processor[3]) == 'C') /* Embedded controllers */
1545 && ((toupper (processor[2]) == 'E')
1546 || (toupper (processor[2]) == 'H')
1547 || (toupper (processor[2]) == 'L')))
1548 {
1549 strcpy (family, "68");
1550 strncat (family, processor + 4, 7);
1551 family[9] = '\0';
1552 }
1553 else /* "Regular" processors */
1554 {
1555 strncpy (family, processor, 9);
1556 family[9] = '\0';
1557 }
1558 }
1559 else if ((strncmp (processor, "cpu32", 5) == 0) /* CPU32 and CPU32+ */
1560 || (strncmp (processor, "CPU32", 5) == 0))
1561 strcpy (family, "68332");
1562 else
1563 {
1564 strncpy (family, processor, 9);
1565 family[9] = '\0';
1566 }
1567
1568 arch = bfd_scan_arch (family);
1569 if (arch == 0)
1570 goto got_wrong_format;
1571 abfd->arch_info = arch;
1572 }
1573
1574 if (this_byte (&(ieee->h)) != (int) ieee_address_descriptor_enum)
1575 {
1576 goto fail;
1577 }
1578 next_byte (&(ieee->h));
1579
1580 if (parse_int (&(ieee->h), &ieee->ad.number_of_bits_mau) == false)
1581 {
1582 goto fail;
1583 }
1584 if (parse_int (&(ieee->h), &ieee->ad.number_of_maus_in_address) == false)
1585 {
1586 goto fail;
1587 }
1588
1589 /* If there is a byte order info, take it */
1590 if (this_byte (&(ieee->h)) == (int) ieee_variable_L_enum ||
1591 this_byte (&(ieee->h)) == (int) ieee_variable_M_enum)
1592 next_byte (&(ieee->h));
1593
1594 for (part = 0; part < N_W_VARIABLES; part++)
1595 {
1596 boolean ok;
1597 if (read_2bytes (&(ieee->h)) != (int) ieee_assign_value_to_variable_enum)
1598 {
1599 goto fail;
1600 }
1601 if (this_byte_and_next (&(ieee->h)) != part)
1602 {
1603 goto fail;
1604 }
1605
1606 ieee->w.offset[part] = parse_i (&(ieee->h), &ok);
1607 if (ok == false)
1608 {
1609 goto fail;
1610 }
1611
1612 }
1613
1614 if (ieee->w.r.external_part != 0)
1615 abfd->flags = HAS_SYMS;
1616
1617 /* By now we know that this is a real IEEE file, we're going to read
1618 the whole thing into memory so that we can run up and down it
1619 quickly. We can work out how big the file is from the trailer
1620 record */
1621
1622 IEEE_DATA (abfd)->h.first_byte =
1623 (unsigned char *) bfd_alloc (ieee->h.abfd, ieee->w.r.me_record + 1);
1624 if (!IEEE_DATA (abfd)->h.first_byte)
1625 goto fail;
1626 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
1627 goto fail;
1628 /* FIXME: Check return value. I'm not sure whether it needs to read
1629 the entire buffer or not. */
1630 bfd_read ((PTR) (IEEE_DATA (abfd)->h.first_byte), 1,
1631 ieee->w.r.me_record + 1, abfd);
1632
1633 ieee_slurp_sections (abfd);
1634
1635 if (! ieee_slurp_debug (abfd))
1636 goto fail;
1637
1638 /* Parse section data to activate file and section flags implied by
1639 section contents. */
1640
1641 if (! ieee_slurp_section_data (abfd))
1642 goto fail;
1643
1644 return abfd->xvec;
1645got_wrong_format:
1646 bfd_set_error (bfd_error_wrong_format);
1647fail:
1648 (void) bfd_release (abfd, ieee);
1649 abfd->tdata.ieee_data = save;
1650 return (const bfd_target *) NULL;
1651}
1652
1653void
1654ieee_get_symbol_info (ignore_abfd, symbol, ret)
5f771d47 1655 bfd *ignore_abfd ATTRIBUTE_UNUSED;
252b5132
RH		 1656 asymbol *symbol;
1657 symbol_info *ret;
1658{
1659 bfd_symbol_info (symbol, ret);
1660 if (symbol->name[0] == ' ')
1661 ret->name = "* empty table entry ";
1662 if (!symbol->section)
1663 ret->type = (symbol->flags & BSF_LOCAL) ? 'a' : 'A';
1664}
1665
1666void
1667ieee_print_symbol (ignore_abfd, afile, symbol, how)
5f771d47 1668 bfd *ignore_abfd ATTRIBUTE_UNUSED;
252b5132
RH		 1669 PTR afile;
1670 asymbol *symbol;
1671 bfd_print_symbol_type how;
1672{
1673 FILE *file = (FILE *) afile;
1674
1675 switch (how)
1676 {
1677 case bfd_print_symbol_name:
1678 fprintf (file, "%s", symbol->name);
1679 break;
1680 case bfd_print_symbol_more:
1681#if 0
1682 fprintf (file, "%4x %2x", aout_symbol (symbol)->desc & 0xffff,
1683 aout_symbol (symbol)->other & 0xff);
1684#endif
1685 BFD_FAIL ();
1686 break;
1687 case bfd_print_symbol_all:
1688 {
1689 const char *section_name =
1690 (symbol->section == (asection *) NULL
1691 ? "*abs"
1692 : symbol->section->name);
1693 if (symbol->name[0] == ' ')
1694 {
1695 fprintf (file, "* empty table entry ");
1696 }
1697 else
1698 {
1699 bfd_print_symbol_vandf ((PTR) file, symbol);
1700
1701 fprintf (file, " %-5s %04x %02x %s",
1702 section_name,
1703 (unsigned) ieee_symbol (symbol)->index,
1704 (unsigned) 0,
1705 symbol->name);
1706 }
1707 }
1708 break;
1709 }
1710}
1711
1712static boolean
1713do_one (ieee, current_map, location_ptr, s, iterations)
1714 ieee_data_type *ieee;
1715 ieee_per_section_type *current_map;
1716 unsigned char *location_ptr;
1717 asection *s;
1718 int iterations;
1719{
1720 switch (this_byte (&(ieee->h)))
1721 {
1722 case ieee_load_constant_bytes_enum:
1723 {
1724 unsigned int number_of_maus;
1725 unsigned int i;
1726 next_byte (&(ieee->h));
1727 number_of_maus = must_parse_int (&(ieee->h));
1728
1729 for (i = 0; i < number_of_maus; i++)
1730 {
1731 location_ptr[current_map->pc++] = this_byte (&(ieee->h));
1732 next_byte (&(ieee->h));
1733 }
1734 }
1735 break;
1736
1737 case ieee_load_with_relocation_enum:
1738 {
1739 boolean loop = true;
1740 next_byte (&(ieee->h));
1741 while (loop)
1742 {
1743 switch (this_byte (&(ieee->h)))
1744 {
1745 case ieee_variable_R_enum:
1746
1747 case ieee_function_signed_open_b_enum:
1748 case ieee_function_unsigned_open_b_enum:
1749 case ieee_function_either_open_b_enum:
1750 {
1751 unsigned int extra = 4;
1752 boolean pcrel = false;
1753 asection *section;
1754 ieee_reloc_type *r =
1755 (ieee_reloc_type *) bfd_alloc (ieee->h.abfd,
1756 sizeof (ieee_reloc_type));
1757 if (!r)
1758 return false;
1759
1760 *(current_map->reloc_tail_ptr) = r;
1761 current_map->reloc_tail_ptr = &r->next;
1762 r->next = (ieee_reloc_type *) NULL;
1763 next_byte (&(ieee->h));
1764/* abort();*/
1765 r->relent.sym_ptr_ptr = 0;
1766 parse_expression (ieee,
1767 &r->relent.addend,
1768 &r->symbol,
1769 &pcrel, &extra, &section);
1770 r->relent.address = current_map->pc;
1771 s->flags |= SEC_RELOC;
1772 s->owner->flags |= HAS_RELOC;
1773 s->reloc_count++;
1774 if (r->relent.sym_ptr_ptr == NULL && section != NULL)
1775 r->relent.sym_ptr_ptr = section->symbol_ptr_ptr;
1776
1777 if (this_byte (&(ieee->h)) == (int) ieee_comma)
1778 {
1779 next_byte (&(ieee->h));
1780 /* Fetch number of bytes to pad */
1781 extra = must_parse_int (&(ieee->h));
1782 };
1783
1784 switch (this_byte (&(ieee->h)))
1785 {
1786 case ieee_function_signed_close_b_enum:
1787 next_byte (&(ieee->h));
1788 break;
1789 case ieee_function_unsigned_close_b_enum:
1790 next_byte (&(ieee->h));
1791 break;
1792 case ieee_function_either_close_b_enum:
1793 next_byte (&(ieee->h));
1794 break;
1795 default:
1796 break;
1797 }
1798 /* Build a relocation entry for this type */
1799 /* If pc rel then stick -ve pc into instruction
1800 and take out of reloc ..
1801
1802 I've changed this. It's all too complicated. I
1803 keep 0 in the instruction now. */
1804
1805 switch (extra)
1806 {
1807 case 0:
1808 case 4:
1809
1810 if (pcrel == true)
1811 {
1812#if KEEPMINUSPCININST
1813 bfd_put_32 (ieee->h.abfd, -current_map->pc, location_ptr +
1814 current_map->pc);
1815 r->relent.howto = &rel32_howto;
1816 r->relent.addend -=
1817 current_map->pc;
1818#else
1819 bfd_put_32 (ieee->h.abfd, 0, location_ptr +
1820 current_map->pc);
1821 r->relent.howto = &rel32_howto;
1822#endif
1823 }
1824 else
1825 {
1826 bfd_put_32 (ieee->h.abfd, 0, location_ptr +
1827 current_map->pc);
1828 r->relent.howto = &abs32_howto;
1829 }
1830 current_map->pc += 4;
1831 break;
1832 case 2:
1833 if (pcrel == true)
1834 {
1835#if KEEPMINUSPCININST
1836 bfd_put_16 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc);
1837 r->relent.addend -= current_map->pc;
1838 r->relent.howto = &rel16_howto;
1839#else
1840
1841 bfd_put_16 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1842 r->relent.howto = &rel16_howto;
1843#endif
1844 }
1845
1846 else
1847 {
1848 bfd_put_16 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1849 r->relent.howto = &abs16_howto;
1850 }
1851 current_map->pc += 2;
1852 break;
1853 case 1:
1854 if (pcrel == true)
1855 {
1856#if KEEPMINUSPCININST
1857 bfd_put_8 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc);
1858 r->relent.addend -= current_map->pc;
1859 r->relent.howto = &rel8_howto;
1860#else
1861 bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1862 r->relent.howto = &rel8_howto;
1863#endif
1864 }
1865 else
1866 {
1867 bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1868 r->relent.howto = &abs8_howto;
1869 }
1870 current_map->pc += 1;
1871 break;
1872
1873 default:
1874 BFD_FAIL ();
1875 return false;
1876 }
1877 }
1878 break;
1879 default:
1880 {
1881 bfd_vma this_size;
1882 if (parse_int (&(ieee->h), &this_size) == true)
1883 {
1884 unsigned int i;
1885 for (i = 0; i < this_size; i++)
1886 {
1887 location_ptr[current_map->pc++] = this_byte (&(ieee->h));
1888 next_byte (&(ieee->h));
1889 }
1890 }
1891 else
1892 {
1893 loop = false;
1894 }
1895 }
1896 }
1897
1898 /* Prevent more than the first load-item of an LR record
1899 from being repeated (MRI convention). */
1900 if (iterations != 1)
1901 loop = false;
1902 }
1903 }
1904 }
1905 return true;
1906}
1907
1908/* Read in all the section data and relocation stuff too */
1909static boolean
1910ieee_slurp_section_data (abfd)
1911 bfd *abfd;
1912{
1913 bfd_byte *location_ptr = (bfd_byte *) NULL;
1914 ieee_data_type *ieee = IEEE_DATA (abfd);
1915 unsigned int section_number;
1916
1917 ieee_per_section_type *current_map = (ieee_per_section_type *) NULL;
1918 asection *s;
1919 /* Seek to the start of the data area */
1920 if (ieee->read_data == true)
1921 return true;
1922 ieee->read_data = true;
1923 ieee_seek (abfd, ieee->w.r.data_part);
1924
1925 /* Allocate enough space for all the section contents */
1926
1927 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
1928 {
1929 ieee_per_section_type *per = (ieee_per_section_type *) s->used_by_bfd;
1930 if ((s->flags & SEC_DEBUGGING) != 0)
1931 continue;
1932 per->data = (bfd_byte *) bfd_alloc (ieee->h.abfd, s->_raw_size);
1933 if (!per->data)
1934 return false;
1935 /*SUPPRESS 68*/
1936 per->reloc_tail_ptr =
1937 (ieee_reloc_type **) & (s->relocation);
1938 }
1939
1940 while (true)
1941 {
1942 switch (this_byte (&(ieee->h)))
1943 {
1944 /* IF we see anything strange then quit */
1945 default:
1946 return true;
1947
1948 case ieee_set_current_section_enum:
1949 next_byte (&(ieee->h));
1950 section_number = must_parse_int (&(ieee->h));
1951 s = ieee->section_table[section_number];
1952 s->flags |= SEC_LOAD | SEC_HAS_CONTENTS;
1953 current_map = (ieee_per_section_type *) s->used_by_bfd;
1954 location_ptr = current_map->data - s->vma;
1955 /* The document I have says that Microtec's compilers reset */
1956 /* this after a sec section, even though the standard says not */
1957 /* to. SO .. */
1958 current_map->pc = s->vma;
1959 break;
1960
1961 case ieee_e2_first_byte_enum:
1962 next_byte (&(ieee->h));
1963 switch (this_byte (&(ieee->h)))
1964 {
1965 case ieee_set_current_pc_enum & 0xff:
1966 {
1967 bfd_vma value;
1968 ieee_symbol_index_type symbol;
1969 unsigned int extra;
1970 boolean pcrel;
1971 next_byte (&(ieee->h));
1972 must_parse_int (&(ieee->h)); /* Thow away section #*/
1973 parse_expression (ieee, &value,
1974 &symbol,
1975 &pcrel, &extra,
1976 0);
1977 current_map->pc = value;
1978 BFD_ASSERT ((unsigned) (value - s->vma) <= s->_raw_size);
1979 }
1980 break;
1981
1982 case ieee_value_starting_address_enum & 0xff:
1983 next_byte (&(ieee->h));
1984 if (this_byte (&(ieee->h)) == ieee_function_either_open_b_enum)
1985 next_byte (&(ieee->h));
1986 abfd->start_address = must_parse_int (&(ieee->h));
1987 /* We've got to the end of the data now - */
1988 return true;
1989 default:
1990 BFD_FAIL ();
1991 return false;
1992 }
1993 break;
1994 case ieee_repeat_data_enum:
1995 {
1996 /* Repeat the following LD or LR n times - we do this by
1997 remembering the stream pointer before running it and
1998 resetting it and running it n times. We special case
1999 the repetition of a repeat_data/load_constant
2000 */
2001
2002 unsigned int iterations;
2003 unsigned char *start;
2004 next_byte (&(ieee->h));
2005 iterations = must_parse_int (&(ieee->h));
2006 start = ieee->h.input_p;
2007 if (start[0] == (int) ieee_load_constant_bytes_enum &&
2008 start[1] == 1)
2009 {
2010 while (iterations != 0)
2011 {
2012 location_ptr[current_map->pc++] = start[2];
2013 iterations--;
2014 }
2015 next_byte (&(ieee->h));
2016 next_byte (&(ieee->h));
2017 next_byte (&(ieee->h));
2018 }
2019 else
2020 {
2021 while (iterations != 0)
2022 {
2023 ieee->h.input_p = start;
2024 if (!do_one (ieee, current_map, location_ptr, s,
2025 iterations))
2026 return false;
2027 iterations--;
2028 }
2029 }
2030 }
2031 break;
2032 case ieee_load_constant_bytes_enum:
2033 case ieee_load_with_relocation_enum:
2034 {
2035 if (!do_one (ieee, current_map, location_ptr, s, 1))
2036 return false;
2037 }
2038 }
2039 }
2040}
2041
2042boolean
2043ieee_new_section_hook (abfd, newsect)
2044 bfd *abfd;
2045 asection *newsect;
2046{
2047 newsect->used_by_bfd = (PTR)
2048 bfd_alloc (abfd, sizeof (ieee_per_section_type));
2049 if (!newsect->used_by_bfd)
2050 return false;
2051 ieee_per_section (newsect)->data = (bfd_byte *) NULL;
2052 ieee_per_section (newsect)->section = newsect;
2053 return true;
2054}
2055
2056long
2057ieee_get_reloc_upper_bound (abfd, asect)
2058 bfd *abfd;
2059 sec_ptr asect;
2060{
2061 if ((asect->flags & SEC_DEBUGGING) != 0)
2062 return 0;
2063 if (! ieee_slurp_section_data (abfd))
2064 return -1;
2065 return (asect->reloc_count + 1) * sizeof (arelent *);
2066}
2067
2068static boolean
2069ieee_get_section_contents (abfd, section, location, offset, count)
2070 bfd *abfd;
2071 sec_ptr section;
2072 PTR location;
2073 file_ptr offset;
2074 bfd_size_type count;
2075{
2076 ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;
2077 if ((section->flags & SEC_DEBUGGING) != 0)
2078 return _bfd_generic_get_section_contents (abfd, section, location,
2079 offset, count);
2080 ieee_slurp_section_data (abfd);
2081 (void) memcpy ((PTR) location, (PTR) (p->data + offset), (unsigned) count);
2082 return true;
2083}
2084
2085long
2086ieee_canonicalize_reloc (abfd, section, relptr, symbols)
2087 bfd *abfd;
2088 sec_ptr section;
2089 arelent **relptr;
2090 asymbol **symbols;
2091{
2092/* ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;*/
2093 ieee_reloc_type *src = (ieee_reloc_type *) (section->relocation);
2094 ieee_data_type *ieee = IEEE_DATA (abfd);
2095
2096 if ((section->flags & SEC_DEBUGGING) != 0)
2097 return 0;
2098
2099 while (src != (ieee_reloc_type *) NULL)
2100 {
2101 /* Work out which symbol to attach it this reloc to */
2102 switch (src->symbol.letter)
2103 {
2104 case 'I':
2105 src->relent.sym_ptr_ptr =
2106 symbols + src->symbol.index + ieee->external_symbol_base_offset;
2107 break;
2108 case 'X':
2109 src->relent.sym_ptr_ptr =
2110 symbols + src->symbol.index + ieee->external_reference_base_offset;
2111 break;
2112 case 0:
2113 if (src->relent.sym_ptr_ptr != NULL)
2114 src->relent.sym_ptr_ptr =
2115 src->relent.sym_ptr_ptr[0]->section->symbol_ptr_ptr;
2116 break;
2117 default:
2118
2119 BFD_FAIL ();
2120 }
2121 *relptr++ = &src->relent;
2122 src = src->next;
2123 }
2124 *relptr = (arelent *) NULL;
2125 return section->reloc_count;
2126}
2127
2128static int
2129comp (ap, bp)
2130 CONST PTR ap;
2131 CONST PTR bp;
2132{
2133 arelent *a = *((arelent **) ap);
2134 arelent *b = *((arelent **) bp);
2135 return a->address - b->address;
2136}
2137
2138/* Write the section headers. */
2139
2140static boolean
2141ieee_write_section_part (abfd)
2142 bfd *abfd;
2143{
2144 ieee_data_type *ieee = IEEE_DATA (abfd);
2145 asection *s;
2146 ieee->w.r.section_part = bfd_tell (abfd);
2147 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
2148 {
2149 if (! bfd_is_abs_section (s)
2150 && (s->flags & SEC_DEBUGGING) == 0)
2151 {
2152 if (! ieee_write_byte (abfd, ieee_section_type_enum)
2153 || ! ieee_write_byte (abfd,
2154 (bfd_byte) (s->index
2155 + IEEE_SECTION_NUMBER_BASE)))
2156 return false;
2157
2158 if (abfd->flags & EXEC_P)
2159 {
2160 /* This image is executable, so output absolute sections */
2161 if (! ieee_write_byte (abfd, ieee_variable_A_enum)
2162 || ! ieee_write_byte (abfd, ieee_variable_S_enum))
2163 return false;
2164 }
2165 else
2166 {
2167 if (! ieee_write_byte (abfd, ieee_variable_C_enum))
2168 return false;
2169 }
2170
2171 switch (s->flags & (SEC_CODE | SEC_DATA | SEC_ROM))
2172 {
2173 case SEC_CODE | SEC_LOAD:
2174 case SEC_CODE:
2175 if (! ieee_write_byte (abfd, ieee_variable_P_enum))
2176 return false;
2177 break;
2178 case SEC_DATA:
2179 default:
2180 if (! ieee_write_byte (abfd, ieee_variable_D_enum))
2181 return false;
2182 break;
2183 case SEC_ROM:
2184 case SEC_ROM | SEC_DATA:
2185 case SEC_ROM | SEC_LOAD:
2186 case SEC_ROM | SEC_DATA | SEC_LOAD:
2187 if (! ieee_write_byte (abfd, ieee_variable_R_enum))
2188 return false;
2189 }
2190
2191
2192 if (! ieee_write_id (abfd, s->name))
2193 return false;
2194#if 0
2195 ieee_write_int (abfd, 0); /* Parent */
2196 ieee_write_int (abfd, 0); /* Brother */
2197 ieee_write_int (abfd, 0); /* Context */
2198#endif
2199 /* Alignment */
2200 if (! ieee_write_byte (abfd, ieee_section_alignment_enum)
2201 || ! ieee_write_byte (abfd,
2202 (bfd_byte) (s->index
2203 + IEEE_SECTION_NUMBER_BASE))
2204 || ! ieee_write_int (abfd, 1 << s->alignment_power))
2205 return false;
2206
2207 /* Size */
2208 if (! ieee_write_2bytes (abfd, ieee_section_size_enum)
2209 || ! ieee_write_byte (abfd,
2210 (bfd_byte) (s->index
2211 + IEEE_SECTION_NUMBER_BASE))
2212 || ! ieee_write_int (abfd, s->_raw_size))
2213 return false;
2214 if (abfd->flags & EXEC_P)
2215 {
2216 /* Relocateable sections don't have asl records */
2217 /* Vma */
2218 if (! ieee_write_2bytes (abfd, ieee_section_base_address_enum)
2219 || ! ieee_write_byte (abfd,
2220 ((bfd_byte)
2221 (s->index
2222 + IEEE_SECTION_NUMBER_BASE)))
2223 || ! ieee_write_int (abfd, s->lma))
2224 return false;
2225 }
2226 }
2227 }
2228
2229 return true;
2230}
2231
2232
2233static boolean
2234do_with_relocs (abfd, s)
2235 bfd *abfd;
2236 asection *s;
2237{
2238 unsigned int number_of_maus_in_address =
2239 bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd);
2240 unsigned int relocs_to_go = s->reloc_count;
2241 bfd_byte *stream = ieee_per_section (s)->data;
2242 arelent **p = s->orelocation;
2243 bfd_size_type current_byte_index = 0;
2244
2245 qsort (s->orelocation,
2246 relocs_to_go,
2247 sizeof (arelent **),
2248 comp);
2249
2250 /* Output the section preheader */
2251 if (! ieee_write_byte (abfd, ieee_set_current_section_enum)
2252 || ! ieee_write_byte (abfd,
2253 (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE))
2254 || ! ieee_write_2bytes (abfd, ieee_set_current_pc_enum)
2255 || ! ieee_write_byte (abfd,
2256 (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)))
2257 return false;
2258 if ((abfd->flags & EXEC_P) != 0 && relocs_to_go == 0)
2259 {
2260 if (! ieee_write_int (abfd, s->lma))
2261 return false;
2262 }
2263 else
2264 {
2265 if (! ieee_write_expression (abfd, 0, s->symbol, 0, 0))
2266 return false;
2267 }
2268
2269 if (relocs_to_go == 0)
2270 {
2271 /* If there aren't any relocations then output the load constant
2272 byte opcode rather than the load with relocation opcode */
2273
2274 while (current_byte_index < s->_raw_size)
2275 {
2276 bfd_size_type run;
2277 unsigned int MAXRUN = 127;
2278 run = MAXRUN;
2279 if (run > s->_raw_size - current_byte_index)
2280 {
2281 run = s->_raw_size - current_byte_index;
2282 }
2283
2284 if (run != 0)
2285 {
2286 if (! ieee_write_byte (abfd, ieee_load_constant_bytes_enum))
2287 return false;
2288 /* Output a stream of bytes */
2289 if (! ieee_write_int (abfd, run))
2290 return false;
2291 if (bfd_write ((PTR) (stream + current_byte_index),
2292 1,
2293 run,
2294 abfd)
2295 != run)
2296 return false;
2297 current_byte_index += run;
2298 }
2299 }
2300 }
2301 else
2302 {
2303 if (! ieee_write_byte (abfd, ieee_load_with_relocation_enum))
2304 return false;
2305
2306 /* Output the data stream as the longest sequence of bytes
2307 possible, allowing for the a reasonable packet size and
2308 relocation stuffs. */
2309
2310 if ((PTR) stream == (PTR) NULL)
2311 {
2312 /* Outputting a section without data, fill it up */
2313 stream = (unsigned char *) (bfd_alloc (abfd, s->_raw_size));
2314 if (!stream)
2315 return false;
2316 memset ((PTR) stream, 0, (size_t) s->_raw_size);
2317 }
2318 while (current_byte_index < s->_raw_size)
2319 {
2320 bfd_size_type run;
2321 unsigned int MAXRUN = 127;
2322 if (relocs_to_go)
2323 {
2324 run = (*p)->address - current_byte_index;
2325 if (run > MAXRUN)
2326 run = MAXRUN;
2327 }
2328 else
2329 {
2330 run = MAXRUN;
2331 }
2332 if (run > s->_raw_size - current_byte_index)
2333 {
2334 run = s->_raw_size - current_byte_index;
2335 }
2336
2337 if (run != 0)
2338 {
2339 /* Output a stream of bytes */
2340 if (! ieee_write_int (abfd, run))
2341 return false;
2342 if (bfd_write ((PTR) (stream + current_byte_index),
2343 1,
2344 run,
2345 abfd)
2346 != run)
2347 return false;
2348 current_byte_index += run;
2349 }
2350 /* Output any relocations here */
2351 if (relocs_to_go && (*p) && (*p)->address == current_byte_index)
2352 {
2353 while (relocs_to_go
2354 && (*p) && (*p)->address == current_byte_index)
2355 {
2356 arelent *r = *p;
2357 bfd_signed_vma ov;
2358
2359#if 0
2360 if (r->howto->pc_relative)
2361 {
2362 r->addend += current_byte_index;
2363 }
2364#endif
2365
2366 switch (r->howto->size)
2367 {
2368 case 2:
2369
2370 ov = bfd_get_signed_32 (abfd,
2371 stream + current_byte_index);
2372 current_byte_index += 4;
2373 break;
2374 case 1:
2375 ov = bfd_get_signed_16 (abfd,
2376 stream + current_byte_index);
2377 current_byte_index += 2;
2378 break;
2379 case 0:
2380 ov = bfd_get_signed_8 (abfd,
2381 stream + current_byte_index);
2382 current_byte_index++;
2383 break;
2384 default:
2385 ov = 0;
2386 BFD_FAIL ();
2387 return false;
2388 }
2389
2390 ov &= r->howto->src_mask;
2391
2392 if (r->howto->pc_relative
2393 && ! r->howto->pcrel_offset)
2394 ov += r->address;
2395
2396 if (! ieee_write_byte (abfd,
2397 ieee_function_either_open_b_enum))
2398 return false;
2399
2400/* abort();*/
2401
2402 if (r->sym_ptr_ptr != (asymbol **) NULL)
2403 {
2404 if (! ieee_write_expression (abfd, r->addend + ov,
2405 *(r->sym_ptr_ptr),
2406 r->howto->pc_relative,
2407 s->index))
2408 return false;
2409 }
2410 else
2411 {
2412 if (! ieee_write_expression (abfd, r->addend + ov,
2413 (asymbol *) NULL,
2414 r->howto->pc_relative,
2415 s->index))
2416 return false;
2417 }
2418
2419 if (number_of_maus_in_address
2420 != bfd_get_reloc_size (r->howto))
2421 {
2422 if (! ieee_write_int (abfd,
2423 bfd_get_reloc_size (r->howto)))
2424 return false;
2425 }
2426 if (! ieee_write_byte (abfd,
2427 ieee_function_either_close_b_enum))
2428 return false;
2429
2430 relocs_to_go--;
2431 p++;
2432 }
2433
2434 }
2435 }
2436 }
2437
2438 return true;
2439}
2440
2441/* If there are no relocations in the output section then we can be
2442 clever about how we write. We block items up into a max of 127
2443 bytes. */
2444
2445static boolean
2446do_as_repeat (abfd, s)
2447 bfd *abfd;
2448 asection *s;
2449{
2450 if (s->_raw_size)
2451 {
2452 if (! ieee_write_byte (abfd, ieee_set_current_section_enum)
2453 || ! ieee_write_byte (abfd,
2454 (bfd_byte) (s->index
2455 + IEEE_SECTION_NUMBER_BASE))
2456 || ! ieee_write_byte (abfd, ieee_set_current_pc_enum >> 8)
2457 || ! ieee_write_byte (abfd, ieee_set_current_pc_enum & 0xff)
2458 || ! ieee_write_byte (abfd,
2459 (bfd_byte) (s->index
2460 + IEEE_SECTION_NUMBER_BASE))
2461 || ! ieee_write_int (abfd, s->lma)
2462 || ! ieee_write_byte (abfd, ieee_repeat_data_enum)
2463 || ! ieee_write_int (abfd, s->_raw_size)
2464 || ! ieee_write_byte (abfd, ieee_load_constant_bytes_enum)
2465 || ! ieee_write_byte (abfd, 1)
2466 || ! ieee_write_byte (abfd, 0))
2467 return false;
2468 }
2469
2470 return true;
2471}
2472
2473static boolean
2474do_without_relocs (abfd, s)
2475 bfd *abfd;
2476 asection *s;
2477{
2478 bfd_byte *stream = ieee_per_section (s)->data;
2479
2480 if (stream == 0 || ((s->flags & SEC_LOAD) == 0))
2481 {
2482 if (! do_as_repeat (abfd, s))
2483 return false;
2484 }
2485 else
2486 {
2487 unsigned int i;
2488 for (i = 0; i < s->_raw_size; i++)
2489 {
2490 if (stream[i] != 0)
2491 {
2492 if (! do_with_relocs (abfd, s))
2493 return false;
2494 return true;
2495 }
2496 }
2497 if (! do_as_repeat (abfd, s))
2498 return false;
2499 }
2500
2501 return true;
2502}
2503
2504
2505static unsigned char *output_ptr_start;
2506static unsigned char *output_ptr;
2507static unsigned char *output_ptr_end;
2508static unsigned char *input_ptr_start;
2509static unsigned char *input_ptr;
2510static unsigned char *input_ptr_end;
2511static bfd *input_bfd;
2512static bfd *output_bfd;
2513static int output_buffer;
2514
2515static void
2516fill ()
2517{
2518 /* FIXME: Check return value. I'm not sure whether it needs to read
2519 the entire buffer or not. */
2520 bfd_read ((PTR) input_ptr_start, 1, input_ptr_end - input_ptr_start, input_bfd);
2521 input_ptr = input_ptr_start;
2522}
2523static void
2524flush ()
2525{
2526 if (bfd_write ((PTR) (output_ptr_start), 1, output_ptr - output_ptr_start,
2527 output_bfd)
2528 != (bfd_size_type) (output_ptr - output_ptr_start))
2529 abort ();
2530 output_ptr = output_ptr_start;
2531 output_buffer++;
2532}
2533
2534#define THIS() ( *input_ptr )
2535#define NEXT() { input_ptr++; if (input_ptr == input_ptr_end) fill(); }
2536#define OUT(x) { *output_ptr++ = (x); if(output_ptr == output_ptr_end) flush(); }
2537
2538static void
2539write_int (value)
2540 int value;
2541{
2542 if (value >= 0 && value <= 127)
2543 {
2544 OUT (value);
2545 }
2546 else
2547 {
2548 unsigned int length;
2549 /* How many significant bytes ? */
2550 /* FIXME FOR LONGER INTS */
2551 if (value & 0xff000000)
2552 {
2553 length = 4;
2554 }
2555 else if (value & 0x00ff0000)
2556 {
2557 length = 3;
2558 }
2559 else if (value & 0x0000ff00)
2560 {
2561 length = 2;
2562 }
2563 else
2564 length = 1;
2565
2566 OUT ((int) ieee_number_repeat_start_enum + length);
2567 switch (length)
2568 {
2569 case 4:
2570 OUT (value >> 24);
2571 case 3:
2572 OUT (value >> 16);
2573 case 2:
2574 OUT (value >> 8);
2575 case 1:
2576 OUT (value);
2577 }
2578
2579 }
2580}
2581
2582static void
2583copy_id ()
2584{
2585 int length = THIS ();
2586 char ch;
2587 OUT (length);
2588 NEXT ();
2589 while (length--)
2590 {
2591 ch = THIS ();
2592 OUT (ch);
2593 NEXT ();
2594 }
2595}
2596
2597#define VAR(x) ((x | 0x80))
2598static void
2599copy_expression ()
2600{
2601 int stack[10];
2602 int *tos = stack;
2603 int value = 0;
2604 while (1)
2605 {
2606 switch (THIS ())
2607 {
2608 case 0x84:
2609 NEXT ();
2610 value = THIS ();
2611 NEXT ();
2612 value = (value << 8) | THIS ();
2613 NEXT ();
2614 value = (value << 8) | THIS ();
2615 NEXT ();
2616 value = (value << 8) | THIS ();
2617 NEXT ();
2618 *tos++ = value;
2619 break;
2620 case 0x83:
2621 NEXT ();
2622 value = THIS ();
2623 NEXT ();
2624 value = (value << 8) | THIS ();
2625 NEXT ();
2626 value = (value << 8) | THIS ();
2627 NEXT ();
2628 *tos++ = value;
2629 break;
2630 case 0x82:
2631 NEXT ();
2632 value = THIS ();
2633 NEXT ();
2634 value = (value << 8) | THIS ();
2635 NEXT ();
2636 *tos++ = value;
2637 break;
2638 case 0x81:
2639 NEXT ();
2640 value = THIS ();
2641 NEXT ();
2642 *tos++ = value;
2643 break;
2644 case 0x80:
2645 NEXT ();
2646 *tos++ = 0;
2647 break;
2648 default:
2649 if (THIS () > 0x84)
2650 {
2651 /* Not a number, just bug out with the answer */
2652 write_int (*(--tos));
2653 return;
2654 }
2655 *tos++ = THIS ();
2656 NEXT ();
2657 value = 0;
2658 break;
2659 case 0xa5:
2660 /* PLUS anything */
2661 {
2662 int value = *(--tos);
2663 value += *(--tos);
2664 *tos++ = value;
2665 NEXT ();
2666 }
2667 break;
2668 case VAR ('R'):
2669 {
2670 int section_number;
2671 ieee_data_type *ieee;
2672 asection *s;
2673 NEXT ();
2674 section_number = THIS ();
2675
2676 NEXT ();
2677 ieee = IEEE_DATA (input_bfd);
2678 s = ieee->section_table[section_number];
2679 if (s->output_section)
2680 {
2681 value = s->output_section->lma;
2682 }
2683 else
2684 {
2685 value = 0;
2686 }
2687 value += s->output_offset;
2688 *tos++ = value;
2689 value = 0;
2690 }
2691 break;
2692 case 0x90:
2693 {
2694 NEXT ();
2695 write_int (*(--tos));
2696 OUT (0x90);
2697 return;
2698
2699 }
2700 }
2701 }
2702
2703}
2704
2705/* Drop the int in the buffer, and copy a null into the gap, which we
2706 will overwrite later */
2707
2708struct output_buffer_struct
2709{
2710 unsigned char *ptrp;
2711 int buffer;
2712};
2713
2714static void
2715fill_int (buf)
2716 struct output_buffer_struct *buf;
2717{
2718 if (buf->buffer == output_buffer)
2719 {
2720 /* Still a chance to output the size */
2721 int value = output_ptr - buf->ptrp + 3;
2722 buf->ptrp[0] = value >> 24;
2723 buf->ptrp[1] = value >> 16;
2724 buf->ptrp[2] = value >> 8;
2725 buf->ptrp[3] = value >> 0;
2726 }
2727}
2728
2729static void
2730drop_int (buf)
2731 struct output_buffer_struct *buf;
2732{
2733 int type = THIS ();
2734 int ch;
2735 if (type <= 0x84)
2736 {
2737 NEXT ();
2738 switch (type)
2739 {
2740 case 0x84:
2741 ch = THIS ();
2742 NEXT ();
2743 case 0x83:
2744 ch = THIS ();
2745 NEXT ();
2746 case 0x82:
2747 ch = THIS ();
2748 NEXT ();
2749 case 0x81:
2750 ch = THIS ();
2751 NEXT ();
2752 case 0x80:
2753 break;
2754 }
2755 }
2756 OUT (0x84);
2757 buf->ptrp = output_ptr;
2758 buf->buffer = output_buffer;
2759 OUT (0);
2760 OUT (0);
2761 OUT (0);
2762 OUT (0);
2763}
2764
2765static void
2766copy_int ()
2767{
2768 int type = THIS ();
2769 int ch;
2770 if (type <= 0x84)
2771 {
2772 OUT (type);
2773 NEXT ();
2774 switch (type)
2775 {
2776 case 0x84:
2777 ch = THIS ();
2778 NEXT ();
2779 OUT (ch);
2780 case 0x83:
2781 ch = THIS ();
2782 NEXT ();
2783 OUT (ch);
2784 case 0x82:
2785 ch = THIS ();
2786 NEXT ();
2787 OUT (ch);
2788 case 0x81:
2789 ch = THIS ();
2790 NEXT ();
2791 OUT (ch);
2792 case 0x80:
2793 break;
2794 }
2795 }
2796}
2797
2798#define ID copy_id()
2799#define INT copy_int()
2800#define EXP copy_expression()
2801static void copy_till_end ();
2802#define INTn(q) copy_int()
2803#define EXPn(q) copy_expression()
2804
2805static void
2806f1_record ()
2807{
2808 int ch;
2809 /* ATN record */
2810 NEXT ();
2811 ch = THIS ();
2812 switch (ch)
2813 {
2814 default:
2815 OUT (0xf1);
2816 OUT (ch);
2817 break;
2818 case 0xc9:
2819 NEXT ();
2820 OUT (0xf1);
2821 OUT (0xc9);
2822 INT;
2823 INT;
2824 ch = THIS ();
2825 switch (ch)
2826 {
2827 case 0x16:
2828 NEXT ();
2829 break;
2830 case 0x01:
2831 NEXT ();
2832 break;
2833 case 0x00:
2834 NEXT ();
2835 INT;
2836 break;
2837 case 0x03:
2838 NEXT ();
2839 INT;
2840 break;
2841 case 0x13:
2842 EXPn (instruction address);
2843 break;
2844 default:
2845 break;
2846 }
2847 break;
2848 case 0xd8:
2849 /* EXternal ref */
2850 NEXT ();
2851 OUT (0xf1);
2852 OUT (0xd8);
2853 EXP;
2854 EXP;
2855 EXP;
2856 EXP;
2857 break;
2858 case 0xce:
2859 NEXT ();
2860 OUT (0xf1);
2861 OUT (0xce);
2862 INT;
2863 INT;
2864 ch = THIS ();
2865 INT;
2866 switch (ch)
2867 {
2868 case 0x01:
2869 INT;
2870 INT;
2871 break;
2872 case 0x02:
2873 INT;
2874 break;
2875 case 0x04:
2876 EXPn (external function);
2877 break;
2878 case 0x05:
2879 break;
2880 case 0x07:
2881 INTn (line number);
2882 INT;
2883 case 0x08:
2884 break;
2885 case 0x0a:
2886 INTn (locked register);
2887 INT;
2888 break;
2889 case 0x3f:
2890 copy_till_end ();
2891 break;
2892 case 0x3e:
2893 copy_till_end ();
2894 break;
2895 case 0x40:
2896 copy_till_end ();
2897 break;
2898 case 0x41:
2899 ID;
2900 break;
2901 }
2902 }
2903
2904}
2905
2906static void
2907f0_record ()
2908{
2909 /* Attribute record */
2910 NEXT ();
2911 OUT (0xf0);
2912 INTn (Symbol name);
2913 ID;
2914}
2915
2916static void
2917copy_till_end ()
2918{
2919 int ch = THIS ();
2920 while (1)
2921 {
2922 while (ch <= 0x80)
2923 {
2924 OUT (ch);
2925 NEXT ();
2926 ch = THIS ();
2927 }
2928 switch (ch)
2929 {
2930 case 0x84:
2931 OUT (THIS ());
2932 NEXT ();
2933 case 0x83:
2934 OUT (THIS ());
2935 NEXT ();
2936 case 0x82:
2937 OUT (THIS ());
2938 NEXT ();
2939 case 0x81:
2940 OUT (THIS ());
2941 NEXT ();
2942 OUT (THIS ());
2943 NEXT ();
2944
2945 ch = THIS ();
2946 break;
2947 default:
2948 return;
2949 }
2950 }
2951
2952}
2953
2954static void
2955f2_record ()
2956{
2957 NEXT ();
2958 OUT (0xf2);
2959 INT;
2960 NEXT ();
2961 OUT (0xce);
2962 INT;
2963 copy_till_end ();
2964}
2965
2966
2967static void block ();
2968static void
2969f8_record ()
2970{
2971 int ch;
2972 NEXT ();
2973 ch = THIS ();
2974 switch (ch)
2975 {
2976 case 0x01:
2977 case 0x02:
2978 case 0x03:
2979 /* Unique typedefs for module */
2980 /* GLobal typedefs */
2981 /* High level module scope beginning */
2982 {
2983 struct output_buffer_struct ob;
2984 NEXT ();
2985 OUT (0xf8);
2986 OUT (ch);
2987 drop_int (&ob);
2988 ID;
2989
2990 block ();
2991
2992 NEXT ();
2993 fill_int (&ob);
2994 OUT (0xf9);
2995 }
2996 break;
2997 case 0x04:
2998 /* Global function */
2999 {
3000 struct output_buffer_struct ob;
3001 NEXT ();
3002 OUT (0xf8);
3003 OUT (0x04);
3004 drop_int (&ob);
3005 ID;
3006 INTn (stack size);
3007 INTn (ret val);
3008 EXPn (offset);
3009
3010 block ();
3011
3012 NEXT ();
3013 OUT (0xf9);
3014 EXPn (size of block);
3015 fill_int (&ob);
3016 }
3017 break;
3018
3019 case 0x05:
3020 /* File name for source line numbers */
3021 {
3022 struct output_buffer_struct ob;
3023 NEXT ();
3024 OUT (0xf8);
3025 OUT (0x05);
3026 drop_int (&ob);
3027 ID;
3028 INTn (year);
3029 INTn (month);
3030 INTn (day);
3031 INTn (hour);
3032 INTn (monute);
3033 INTn (second);
3034 block ();
3035 NEXT ();
3036 OUT (0xf9);
3037 fill_int (&ob);
3038 }
3039 break;
3040
3041 case 0x06:
3042 /* Local function */
3043 {
3044 struct output_buffer_struct ob;
3045 NEXT ();
3046 OUT (0xf8);
3047 OUT (0x06);
3048 drop_int (&ob);
3049 ID;
3050 INTn (stack size);
3051 INTn (type return);
3052 EXPn (offset);
3053 block ();
3054 NEXT ();
3055 OUT (0xf9);
3056 EXPn (size);
3057 fill_int (&ob);
3058 }
3059 break;
3060
3061 case 0x0a:
3062 /* Assembler module scope beginning -*/
3063 {
3064 struct output_buffer_struct ob;
3065
3066 NEXT ();
3067 OUT (0xf8);
3068 OUT (0x0a);
3069 drop_int (&ob);
3070 ID;
3071 ID;
3072 INT;
3073 ID;
3074 INT;
3075 INT;
3076 INT;
3077 INT;
3078 INT;
3079 INT;
3080
3081 block ();
3082
3083 NEXT ();
3084 OUT (0xf9);
3085 fill_int (&ob);
3086 }
3087 break;
3088 case 0x0b:
3089 {
3090 struct output_buffer_struct ob;
3091 NEXT ();
3092 OUT (0xf8);
3093 OUT (0x0b);
3094 drop_int (&ob);
3095 ID;
3096 INT;
3097 INTn (section index);
3098 EXPn (offset);
3099 INTn (stuff);
3100
3101 block ();
3102
3103 OUT (0xf9);
3104 NEXT ();
3105 EXPn (Size in Maus);
3106 fill_int (&ob);
3107 }
3108 break;
3109 }
3110}
3111
3112static void
3113e2_record ()
3114{
3115 OUT (0xe2);
3116 NEXT ();
3117 OUT (0xce);
3118 NEXT ();
3119 INT;
3120 EXP;
3121}
3122
3123static void
3124block ()
3125{
3126 int ch;
3127 while (1)
3128 {
3129 ch = THIS ();
3130 switch (ch)
3131 {
3132 case 0xe1:
3133 case 0xe5:
3134 return;
3135 case 0xf9:
3136 return;
3137 case 0xf0:
3138 f0_record ();
3139 break;
3140 case 0xf1:
3141 f1_record ();
3142 break;
3143 case 0xf2:
3144 f2_record ();
3145 break;
3146 case 0xf8:
3147 f8_record ();
3148 break;
3149 case 0xe2:
3150 e2_record ();
3151 break;
3152
3153 }
3154 }
3155}
3156
3157
3158
3159/* relocate_debug,
3160 moves all the debug information from the source bfd to the output
3161 bfd, and relocates any expressions it finds
3162*/
3163
3164static void
3165relocate_debug (output, input)
5f771d47 3166 bfd *output ATTRIBUTE_UNUSED;
252b5132
RH		 3167 bfd *input;
3168{
3169#define IBS 400
3170#define OBS 400
3171 unsigned char input_buffer[IBS];
3172
3173 input_ptr_start = input_ptr = input_buffer;
3174 input_ptr_end = input_buffer + IBS;
3175 input_bfd = input;
3176 /* FIXME: Check return value. I'm not sure whether it needs to read
3177 the entire buffer or not. */
3178 bfd_read ((PTR) input_ptr_start, 1, IBS, input);
3179 block ();
3180}
3181
3182/*
3183 During linking, we we told about the bfds which made up our
3184 contents, we have a list of them. They will still be open, so go to
3185 the debug info in each, and copy it out, relocating it as we go.
3186*/
3187
3188static boolean
3189ieee_write_debug_part (abfd)
3190 bfd *abfd;
3191{
3192 ieee_data_type *ieee = IEEE_DATA (abfd);
3193 bfd_chain_type *chain = ieee->chain_root;
3194 unsigned char output_buffer[OBS];
3195 boolean some_debug = false;
3196 file_ptr here = bfd_tell (abfd);
3197
3198 output_ptr_start = output_ptr = output_buffer;
3199 output_ptr_end = output_buffer + OBS;
3200 output_ptr = output_buffer;
3201 output_bfd = abfd;
3202
3203 if (chain == (bfd_chain_type *) NULL)
3204 {
3205 asection *s;
3206
3207 for (s = abfd->sections; s != NULL; s = s->next)
3208 if ((s->flags & SEC_DEBUGGING) != 0)
3209 break;
3210 if (s == NULL)
3211 {
3212 ieee->w.r.debug_information_part = 0;
3213 return true;
3214 }
3215
3216 ieee->w.r.debug_information_part = here;
3217 if (bfd_write (s->contents, 1, s->_raw_size, abfd) != s->_raw_size)
3218 return false;
3219 }
3220 else
3221 {
3222 while (chain != (bfd_chain_type *) NULL)
3223 {
3224 bfd *entry = chain->this;
3225 ieee_data_type *entry_ieee = IEEE_DATA (entry);
3226 if (entry_ieee->w.r.debug_information_part)
3227 {
3228 if (bfd_seek (entry, entry_ieee->w.r.debug_information_part,
3229 SEEK_SET)
3230 != 0)
3231 return false;
3232 relocate_debug (abfd, entry);
3233 }
3234
3235 chain = chain->next;
3236 }
3237 if (some_debug)
3238 {
3239 ieee->w.r.debug_information_part = here;
3240 }
3241 else
3242 {
3243 ieee->w.r.debug_information_part = 0;
3244 }
3245
3246 flush ();
3247 }
3248
3249 return true;
3250}
3251
3252/* Write the data in an ieee way. */
3253
3254static boolean
3255ieee_write_data_part (abfd)
3256 bfd *abfd;
3257{
3258 asection *s;
3259 ieee_data_type *ieee = IEEE_DATA (abfd);
3260 ieee->w.r.data_part = bfd_tell (abfd);
3261 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
3262 {
3263 /* Skip sections that have no loadable contents (.bss,
3264 debugging, etc.) */
3265 if ((s->flags & SEC_LOAD) == 0)
3266 continue;
3267
3268 /* Sort the reloc records so we can insert them in the correct
3269 places */
3270 if (s->reloc_count != 0)
3271 {
3272 if (! do_with_relocs (abfd, s))
3273 return false;
3274 }
3275 else
3276 {
3277 if (! do_without_relocs (abfd, s))
3278 return false;
3279 }
3280 }
3281
3282 return true;
3283}
3284
3285
3286static boolean
3287init_for_output (abfd)
3288 bfd *abfd;
3289{
3290 asection *s;
3291 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
3292 {
3293 if ((s->flags & SEC_DEBUGGING) != 0)
3294 continue;
3295 if (s->_raw_size != 0)
3296 {
3297 ieee_per_section (s)->data = (bfd_byte *) (bfd_alloc (abfd, s->_raw_size));
3298 if (!ieee_per_section (s)->data)
3299 return false;
3300 }
3301 }
3302 return true;
3303}
3304\f
3305/** exec and core file sections */
3306
3307/* set section contents is complicated with IEEE since the format is
3308* not a byte image, but a record stream.
3309*/
3310boolean
3311ieee_set_section_contents (abfd, section, location, offset, count)
3312 bfd *abfd;
3313 sec_ptr section;
3314 PTR location;
3315 file_ptr offset;
3316 bfd_size_type count;
3317{
3318 if ((section->flags & SEC_DEBUGGING) != 0)
3319 {
3320 if (section->contents == NULL)
3321 {
3322 section->contents = ((unsigned char *)
3323 bfd_alloc (abfd, section->_raw_size));
3324 if (section->contents == NULL)
3325 return false;
3326 }
3327 /* bfd_set_section_contents has already checked that everything
3328 is within range. */
3329 memcpy (section->contents + offset, location, count);
3330 return true;
3331 }
3332
3333 if (ieee_per_section (section)->data == (bfd_byte *) NULL)
3334 {
3335 if (!init_for_output (abfd))
3336 return false;
3337 }
3338 memcpy ((PTR) (ieee_per_section (section)->data + offset),
3339 (PTR) location,
3340 (unsigned int) count);
3341 return true;
3342}
3343
3344/* Write the external symbols of a file. IEEE considers two sorts of
3345 external symbols, public, and referenced. It uses to internal
3346 forms to index them as well. When we write them out we turn their
3347 symbol values into indexes from the right base. */
3348
3349static boolean
3350ieee_write_external_part (abfd)
3351 bfd *abfd;
3352{
3353 asymbol **q;
3354 ieee_data_type *ieee = IEEE_DATA (abfd);
3355
3356 unsigned int reference_index = IEEE_REFERENCE_BASE;
3357 unsigned int public_index = IEEE_PUBLIC_BASE + 2;
3358 file_ptr here = bfd_tell (abfd);
3359 boolean hadone = false;
3360 if (abfd->outsymbols != (asymbol **) NULL)
3361 {
3362
3363 for (q = abfd->outsymbols; *q != (asymbol *) NULL; q++)
3364 {
3365 asymbol *p = *q;
3366 if (bfd_is_und_section (p->section))
3367 {
3368 /* This must be a symbol reference .. */
3369 if (! ieee_write_byte (abfd, ieee_external_reference_enum)
3370 || ! ieee_write_int (abfd, reference_index)
3371 || ! ieee_write_id (abfd, p->name))
3372 return false;
3373 p->value = reference_index;
3374 reference_index++;
3375 hadone = true;
3376 }
3377 else if (bfd_is_com_section (p->section))
3378 {
3379 /* This is a weak reference */
3380 if (! ieee_write_byte (abfd, ieee_external_reference_enum)
3381 || ! ieee_write_int (abfd, reference_index)
3382 || ! ieee_write_id (abfd, p->name)
3383 || ! ieee_write_byte (abfd,
3384 ieee_weak_external_reference_enum)
3385 || ! ieee_write_int (abfd, reference_index)
3386 || ! ieee_write_int (abfd, p->value))
3387 return false;
3388 p->value = reference_index;
3389 reference_index++;
3390 hadone = true;
3391 }
3392 else if (p->flags & BSF_GLOBAL)
3393 {
3394 /* This must be a symbol definition */
3395
3396 if (! ieee_write_byte (abfd, ieee_external_symbol_enum)
3397 || ! ieee_write_int (abfd, public_index)
3398 || ! ieee_write_id (abfd, p->name)
3399 || ! ieee_write_2bytes (abfd, ieee_attribute_record_enum)
3400 || ! ieee_write_int (abfd, public_index)
3401 || ! ieee_write_byte (abfd, 15) /* instruction address */
3402 || ! ieee_write_byte (abfd, 19) /* static symbol */
3403 || ! ieee_write_byte (abfd, 1)) /* one of them */
3404 return false;
3405
3406 /* Write out the value */
3407 if (! ieee_write_2bytes (abfd, ieee_value_record_enum)
3408 || ! ieee_write_int (abfd, public_index))
3409 return false;
3410 if (! bfd_is_abs_section (p->section))
3411 {
3412 if (abfd->flags & EXEC_P)
3413 {
3414 /* If fully linked, then output all symbols
3415 relocated */
3416 if (! (ieee_write_int
3417 (abfd,
3418 (p->value
3419 + p->section->output_offset
3420 + p->section->output_section->vma))))
3421 return false;
3422 }
3423 else
3424 {
3425 if (! (ieee_write_expression
3426 (abfd,
3427 p->value + p->section->output_offset,
3428 p->section->output_section->symbol,
3429 false, 0)))
3430 return false;
3431 }
3432 }
3433 else
3434 {
3435 if (! ieee_write_expression (abfd,
3436 p->value,
3437 bfd_abs_section_ptr->symbol,
3438 false, 0))
3439 return false;
3440 }
3441 p->value = public_index;
3442 public_index++;
3443 hadone = true;
3444 }
3445 else
3446 {
3447 /* This can happen - when there are gaps in the symbols read */
3448 /* from an input ieee file */
3449 }
3450 }
3451 }
3452 if (hadone)
3453 ieee->w.r.external_part = here;
3454
3455 return true;
3456}
3457
3458
3459static CONST unsigned char exten[] =
3460{
3461 0xf0, 0x20, 0x00,
3462 0xf1, 0xce, 0x20, 0x00, 37, 3, 3, /* Set version 3 rev 3 */
3463 0xf1, 0xce, 0x20, 0x00, 39, 2,/* keep symbol in original case */
3464 0xf1, 0xce, 0x20, 0x00, 38 /* set object type relocateable to x */
3465};
3466
3467static CONST unsigned char envi[] =
3468{
3469 0xf0, 0x21, 0x00,
3470
3471/* 0xf1, 0xce, 0x21, 00, 50, 0x82, 0x07, 0xc7, 0x09, 0x11, 0x11,
3472 0x19, 0x2c,
3473*/
3474 0xf1, 0xce, 0x21, 00, 52, 0x00, /* exec ok */
3475
3476 0xf1, 0xce, 0x21, 0, 53, 0x03,/* host unix */
3477/* 0xf1, 0xce, 0x21, 0, 54, 2,1,1 tool & version # */
3478};
3479
3480static boolean
3481ieee_write_me_part (abfd)
3482 bfd *abfd;
3483{
3484 ieee_data_type *ieee = IEEE_DATA (abfd);
3485 ieee->w.r.trailer_part = bfd_tell (abfd);
3486 if (abfd->start_address)
3487 {
3488 if (! ieee_write_2bytes (abfd, ieee_value_starting_address_enum)
3489 || ! ieee_write_byte (abfd, ieee_function_either_open_b_enum)
3490 || ! ieee_write_int (abfd, abfd->start_address)
3491 || ! ieee_write_byte (abfd, ieee_function_either_close_b_enum))
3492 return false;
3493 }
3494 ieee->w.r.me_record = bfd_tell (abfd);
3495 if (! ieee_write_byte (abfd, ieee_module_end_enum))
3496 return false;
3497 return true;
3498}
3499
3500/* Write out the IEEE processor ID. */
3501
3502static boolean
3503ieee_write_processor (abfd)
3504 bfd *abfd;
3505{
3506 const bfd_arch_info_type *arch;
3507
3508 arch = bfd_get_arch_info (abfd);
3509 switch (arch->arch)
3510 {
3511 default:
3512 if (! ieee_write_id (abfd, bfd_printable_name (abfd)))
3513 return false;
3514 break;
3515
3516 case bfd_arch_a29k:
3517 if (! ieee_write_id (abfd, "29000"))
3518 return false;
3519 break;
3520
3521 case bfd_arch_h8300:
3522 if (! ieee_write_id (abfd, "H8/300"))
3523 return false;
3524 break;
3525
3526 case bfd_arch_h8500:
3527 if (! ieee_write_id (abfd, "H8/500"))
3528 return false;
3529 break;
3530
3531 case bfd_arch_i960:
3532 switch (arch->mach)
3533 {
3534 default:
3535 case bfd_mach_i960_core:
3536 case bfd_mach_i960_ka_sa:
3537 if (! ieee_write_id (abfd, "80960KA"))
3538 return false;
3539 break;
3540
3541 case bfd_mach_i960_kb_sb:
3542 if (! ieee_write_id (abfd, "80960KB"))
3543 return false;
3544 break;
3545
3546 case bfd_mach_i960_ca:
3547 if (! ieee_write_id (abfd, "80960CA"))
3548 return false;
3549 break;
3550
3551 case bfd_mach_i960_mc:
3552 case bfd_mach_i960_xa:
3553 if (! ieee_write_id (abfd, "80960MC"))
3554 return false;
3555 break;
3556 }
3557 break;
3558
3559 case bfd_arch_m68k:
3560 {
3561 const char *id;
3562
3563 switch (arch->mach)
3564 {
3565 default: id = "68020"; break;
3566 case bfd_mach_m68000: id = "68000"; break;
3567 case bfd_mach_m68008: id = "68008"; break;
3568 case bfd_mach_m68010: id = "68010"; break;
3569 case bfd_mach_m68020: id = "68020"; break;
3570 case bfd_mach_m68030: id = "68030"; break;
3571 case bfd_mach_m68040: id = "68040"; break;
3572 case bfd_mach_m68060: id = "68060"; break;
3573 case bfd_mach_cpu32: id = "cpu32"; break;
3574 }
3575
3576 if (! ieee_write_id (abfd, id))
3577 return false;
3578 }
3579 break;
3580 }
3581
3582 return true;
3583}
3584
3585boolean
3586ieee_write_object_contents (abfd)
3587 bfd *abfd;
3588{
3589 ieee_data_type *ieee = IEEE_DATA (abfd);
3590 unsigned int i;
3591 file_ptr old;
3592
3593 /* Fast forward over the header area */
3594 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
3595 return false;
3596
3597 if (! ieee_write_byte (abfd, ieee_module_beginning_enum)
3598 || ! ieee_write_processor (abfd)
3599 || ! ieee_write_id (abfd, abfd->filename))
3600 return false;
3601
3602 /* Fast forward over the variable bits */
3603 if (! ieee_write_byte (abfd, ieee_address_descriptor_enum))
3604 return false;
3605
3606 /* Bits per MAU */
3607 if (! ieee_write_byte (abfd, (bfd_byte) (bfd_arch_bits_per_byte (abfd))))
3608 return false;
3609 /* MAU's per address */
3610 if (! ieee_write_byte (abfd,
3611 (bfd_byte) (bfd_arch_bits_per_address (abfd)
3612 / bfd_arch_bits_per_byte (abfd))))
3613 return false;
3614
3615 old = bfd_tell (abfd);
3616 if (bfd_seek (abfd, (file_ptr) (8 * N_W_VARIABLES), SEEK_CUR) != 0)
3617 return false;
3618
3619 ieee->w.r.extension_record = bfd_tell (abfd);
3620 if (bfd_write ((char *) exten, 1, sizeof (exten), abfd) != sizeof (exten))
3621 return false;
3622 if (abfd->flags & EXEC_P)
3623 {
3624 if (! ieee_write_byte (abfd, 0x1)) /* Absolute */
3625 return false;
3626 }
3627 else
3628 {
3629 if (! ieee_write_byte (abfd, 0x2)) /* Relocateable */
3630 return false;
3631 }
3632
3633 ieee->w.r.environmental_record = bfd_tell (abfd);
3634 if (bfd_write ((char *) envi, 1, sizeof (envi), abfd) != sizeof (envi))
3635 return false;
3636
3637 /* The HP emulator database requires a timestamp in the file. */
3638 {
3639 time_t now;
3640 const struct tm *t;
3641
3642 time (&now);
3643 t = (struct tm *) localtime (&now);
3644 if (! ieee_write_2bytes (abfd, (int) ieee_atn_record_enum)
3645 || ! ieee_write_byte (abfd, 0x21)
3646 || ! ieee_write_byte (abfd, 0)
3647 || ! ieee_write_byte (abfd, 50)
3648 || ! ieee_write_int (abfd, t->tm_year + 1900)
3649 || ! ieee_write_int (abfd, t->tm_mon + 1)
3650 || ! ieee_write_int (abfd, t->tm_mday)
3651 || ! ieee_write_int (abfd, t->tm_hour)
3652 || ! ieee_write_int (abfd, t->tm_min)
3653 || ! ieee_write_int (abfd, t->tm_sec))
3654 return false;
3655 }
3656
3657 output_bfd = abfd;
3658
3659 flush ();
3660
3661 if (! ieee_write_section_part (abfd))
3662 return false;
3663 /* First write the symbols. This changes their values into table
3664 indeces so we cant use it after this point. */
3665 if (! ieee_write_external_part (abfd))
3666 return false;
3667
3668 /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/
3669
3670 /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/
3671
3672
3673 /* Write any debugs we have been told about. */
3674 if (! ieee_write_debug_part (abfd))
3675 return false;
3676
3677 /* Can only write the data once the symbols have been written, since
3678 the data contains relocation information which points to the
3679 symbols. */
3680 if (! ieee_write_data_part (abfd))
3681 return false;
3682
3683 /* At the end we put the end! */
3684 if (! ieee_write_me_part (abfd))
3685 return false;
3686
3687 /* Generate the header */
3688 if (bfd_seek (abfd, old, SEEK_SET) != 0)
3689 return false;
3690
3691 for (i = 0; i < N_W_VARIABLES; i++)
3692 {
3693 if (! ieee_write_2bytes (abfd, ieee_assign_value_to_variable_enum)
3694 || ! ieee_write_byte (abfd, (bfd_byte) i)
3695 || ! ieee_write_int5_out (abfd, ieee->w.offset[i]))
3696 return false;
3697 }
3698
3699 return true;
3700}
3701\f
3702/* Native-level interface to symbols. */
3703
3704/* We read the symbols into a buffer, which is discarded when this
3705 function exits. We read the strings into a buffer large enough to
3706 hold them all plus all the cached symbol entries. */
3707
3708asymbol *
3709ieee_make_empty_symbol (abfd)
3710 bfd *abfd;
3711{
3712 ieee_symbol_type *new =
3713 (ieee_symbol_type *) bfd_zmalloc (sizeof (ieee_symbol_type));
3714 if (!new)
3715 return NULL;
3716 new->symbol.the_bfd = abfd;
3717 return &new->symbol;
3718}
3719
3720static bfd *
3721ieee_openr_next_archived_file (arch, prev)
3722 bfd *arch;
3723 bfd *prev;
3724{
3725 ieee_ar_data_type *ar = IEEE_AR_DATA (arch);
3726 /* take the next one from the arch state, or reset */
3727 if (prev == (bfd *) NULL)
3728 {
3729 /* Reset the index - the first two entries are bogus*/
3730 ar->element_index = 2;
3731 }
3732 while (true)
3733 {
3734 ieee_ar_obstack_type *p = ar->elements + ar->element_index;
3735 ar->element_index++;
3736 if (ar->element_index <= ar->element_count)
3737 {
3738 if (p->file_offset != (file_ptr) 0)
3739 {
3740 if (p->abfd == (bfd *) NULL)
3741 {
3742 p->abfd = _bfd_create_empty_archive_element_shell (arch);
3743 p->abfd->origin = p->file_offset;
3744 }
3745 return p->abfd;
3746 }
3747 }
3748 else
3749 {
3750 bfd_set_error (bfd_error_no_more_archived_files);
3751 return (bfd *) NULL;
3752 }
3753
3754 }
3755}
3756
3757static boolean
3758ieee_find_nearest_line (abfd,
3759 section,
3760 symbols,
3761 offset,
3762 filename_ptr,
3763 functionname_ptr,
3764 line_ptr)
5f771d47
ILT		 3765 bfd *abfd ATTRIBUTE_UNUSED;
3766 asection *section ATTRIBUTE_UNUSED;
3767 asymbol **symbols ATTRIBUTE_UNUSED;
3768 bfd_vma offset ATTRIBUTE_UNUSED;
3769 const char **filename_ptr ATTRIBUTE_UNUSED;
3770 const char **functionname_ptr ATTRIBUTE_UNUSED;
3771 unsigned int *line_ptr ATTRIBUTE_UNUSED;
252b5132
RH		 3772{
3773 return false;
3774}
3775
3776static int
3777ieee_generic_stat_arch_elt (abfd, buf)
3778 bfd *abfd;
3779 struct stat *buf;
3780{
3781 ieee_ar_data_type *ar = (ieee_ar_data_type *) NULL;
3782 ieee_data_type *ieee;
3783
3784 if (abfd->my_archive != NULL)
3785 ar = abfd->my_archive->tdata.ieee_ar_data;
3786 if (ar == (ieee_ar_data_type *) NULL)
3787 {
3788 bfd_set_error (bfd_error_invalid_operation);
3789 return -1;
3790 }
3791
3792 if (IEEE_DATA (abfd) == NULL)
3793 {
3794 if (ieee_object_p (abfd) == NULL)
3795 {
3796 bfd_set_error (bfd_error_wrong_format);
3797 return -1;
3798 }
3799 }
3800
3801 ieee = IEEE_DATA (abfd);
3802
3803 buf->st_size = ieee->w.r.me_record + 1;
3804 buf->st_mode = 0644;
3805 return 0;
3806}
3807
3808static int
3809ieee_sizeof_headers (abfd, x)
5f771d47
ILT		 3810 bfd *abfd ATTRIBUTE_UNUSED;
3811 boolean x ATTRIBUTE_UNUSED;
252b5132
RH		 3812{
3813 return 0;
3814}
3815
3816
3817/* The debug info routines are never used. */
3818#if 0
3819
3820static void
3821ieee_bfd_debug_info_start (abfd)
3822 bfd *abfd;
3823{
3824
3825}
3826
3827static void
3828ieee_bfd_debug_info_end (abfd)
3829 bfd *abfd;
3830{
3831
3832}
3833
3834
3835/* Add this section to the list of sections we have debug info for, to
3836 be ready to output it at close time
3837 */
3838static void
3839ieee_bfd_debug_info_accumulate (abfd, section)
3840 bfd *abfd;
3841 asection *section;
3842{
3843 ieee_data_type *ieee = IEEE_DATA (section->owner);
3844 ieee_data_type *output_ieee = IEEE_DATA (abfd);
3845 /* can only accumulate data from other ieee bfds */
3846 if (section->owner->xvec != abfd->xvec)
3847 return;
3848 /* Only bother once per bfd */
3849 if (ieee->done_debug == true)
3850 return;
3851 ieee->done_debug = true;
3852
3853 /* Don't bother if there is no debug info */
3854 if (ieee->w.r.debug_information_part == 0)
3855 return;
3856
3857
3858 /* Add to chain */
3859 {
3860 bfd_chain_type *n = (bfd_chain_type *) bfd_alloc (abfd, sizeof (bfd_chain_type));
3861 if (!n)
3862 abort (); /* FIXME */
3863 n->this = section->owner;
3864 n->next = (bfd_chain_type *) NULL;
3865
3866 if (output_ieee->chain_head)
3867 {
3868 output_ieee->chain_head->next = n;
3869 }
3870 else
3871 {
3872 output_ieee->chain_root = n;
3873
3874 }
3875 output_ieee->chain_head = n;
3876 }
3877}
3878
3879#endif
3880
3881#define ieee_close_and_cleanup _bfd_generic_close_and_cleanup
3882#define ieee_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
3883
3884#define ieee_slurp_armap bfd_true
3885#define ieee_slurp_extended_name_table bfd_true
3886#define ieee_construct_extended_name_table \
3887 ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
3888 bfd_true)
3889#define ieee_truncate_arname bfd_dont_truncate_arname
3890#define ieee_write_armap \
3891 ((boolean (*) \
3892 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
3893 bfd_true)
3894#define ieee_read_ar_hdr bfd_nullvoidptr
3895#define ieee_update_armap_timestamp bfd_true
3896#define ieee_get_elt_at_index _bfd_generic_get_elt_at_index
3897
3898#define ieee_bfd_is_local_label_name bfd_generic_is_local_label_name
3899#define ieee_get_lineno _bfd_nosymbols_get_lineno
3900#define ieee_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
3901#define ieee_read_minisymbols _bfd_generic_read_minisymbols
3902#define ieee_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
3903
3904#define ieee_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
3905
3906#define ieee_set_arch_mach _bfd_generic_set_arch_mach
3907
3908#define ieee_get_section_contents_in_window \
3909 _bfd_generic_get_section_contents_in_window
3910#define ieee_bfd_get_relocated_section_contents \
3911 bfd_generic_get_relocated_section_contents
3912#define ieee_bfd_relax_section bfd_generic_relax_section
3913#define ieee_bfd_gc_sections bfd_generic_gc_sections
3914#define ieee_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
3915#define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols
3916#define ieee_bfd_final_link _bfd_generic_final_link
3917#define ieee_bfd_link_split_section _bfd_generic_link_split_section
3918
3919/*SUPPRESS 460 */
3920const bfd_target ieee_vec =
3921{
3922 "ieee", /* name */
3923 bfd_target_ieee_flavour,
3924 BFD_ENDIAN_UNKNOWN, /* target byte order */
3925 BFD_ENDIAN_UNKNOWN, /* target headers byte order */
3926 (HAS_RELOC | EXEC_P | /* object flags */
3927 HAS_LINENO | HAS_DEBUG |
3928 HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
3929 (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS
3930 | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
3931 '_', /* leading underscore */
3932 ' ', /* ar_pad_char */
3933 16, /* ar_max_namelen */
3934 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
3935 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
3936 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
3937 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
3938 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
3939 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
3940
3941 {_bfd_dummy_target,
3942 ieee_object_p, /* bfd_check_format */
3943 ieee_archive_p,
3944 _bfd_dummy_target,
3945 },
3946 {
3947 bfd_false,
3948 ieee_mkobject,
3949 _bfd_generic_mkarchive,
3950 bfd_false
3951 },
3952 {
3953 bfd_false,
3954 ieee_write_object_contents,
3955 _bfd_write_archive_contents,
3956 bfd_false,
3957 },
3958
3959 BFD_JUMP_TABLE_GENERIC (ieee),
3960 BFD_JUMP_TABLE_COPY (_bfd_generic),
3961 BFD_JUMP_TABLE_CORE (_bfd_nocore),
3962 BFD_JUMP_TABLE_ARCHIVE (ieee),
3963 BFD_JUMP_TABLE_SYMBOLS (ieee),
3964 BFD_JUMP_TABLE_RELOCS (ieee),
3965 BFD_JUMP_TABLE_WRITE (ieee),
3966 BFD_JUMP_TABLE_LINK (ieee),
3967 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
3968
3969 (PTR) 0
3970};
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