source: trunk/src/binutils/bfd/ieee.c@ 106

Last change on this file since 106 was 10, checked in by bird, 22 years ago

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1/* BFD back-end for ieee-695 objects.
2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3 2000, 2001
4 Free Software Foundation, Inc.
5
6 Written by Steve Chamberlain of Cygnus Support.
7
8This file is part of BFD, the Binary File Descriptor library.
9
10This program is free software; you can redistribute it and/or modify
11it under the terms of the GNU General Public License as published by
12the Free Software Foundation; either version 2 of the License, or
13(at your option) any later version.
14
15This program is distributed in the hope that it will be useful,
16but WITHOUT ANY WARRANTY; without even the implied warranty of
17MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18GNU General Public License for more details.
19
20You should have received a copy of the GNU General Public License
21along with this program; if not, write to the Free Software
22Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
23
24#define KEEPMINUSPCININST 0
25
26/* IEEE 695 format is a stream of records, which we parse using a simple one-
27 token (which is one byte in this lexicon) lookahead recursive decent
28 parser. */
29
30#include "bfd.h"
31#include "sysdep.h"
32#include "libbfd.h"
33#include "ieee.h"
34#include "libieee.h"
35
36#include <ctype.h>
37
38static boolean ieee_write_byte PARAMS ((bfd *, int));
39static boolean ieee_write_2bytes PARAMS ((bfd *, int));
40static boolean ieee_write_int PARAMS ((bfd *, bfd_vma));
41static boolean ieee_write_id PARAMS ((bfd *, const char *));
42static boolean ieee_write_expression
43 PARAMS ((bfd *, bfd_vma, asymbol *, boolean, unsigned int));
44static void ieee_write_int5 PARAMS ((bfd_byte *, bfd_vma));
45static boolean ieee_write_int5_out PARAMS ((bfd *, bfd_vma));
46static boolean ieee_write_section_part PARAMS ((bfd *));
47static boolean do_with_relocs PARAMS ((bfd *, asection *));
48static boolean do_as_repeat PARAMS ((bfd *, asection *));
49static boolean do_without_relocs PARAMS ((bfd *, asection *));
50static boolean ieee_write_external_part PARAMS ((bfd *));
51static boolean ieee_write_data_part PARAMS ((bfd *));
52static boolean ieee_write_debug_part PARAMS ((bfd *));
53static boolean ieee_write_me_part PARAMS ((bfd *));
54static boolean ieee_write_processor PARAMS ((bfd *));
55
56static boolean ieee_slurp_debug PARAMS ((bfd *));
57static boolean ieee_slurp_section_data PARAMS ((bfd *));
58
59/* Functions for writing to ieee files in the strange way that the
60 standard requires. */
61
62static boolean
63ieee_write_byte (abfd, barg)
64 bfd *abfd;
65 int barg;
66{
67 bfd_byte byte;
68
69 byte = barg;
70 if (bfd_write ((PTR) &byte, 1, 1, abfd) != 1)
71 return false;
72 return true;
73}
74
75static boolean
76ieee_write_2bytes (abfd, bytes)
77 bfd *abfd;
78 int bytes;
79{
80 bfd_byte buffer[2];
81
82 buffer[0] = bytes >> 8;
83 buffer[1] = bytes & 0xff;
84 if (bfd_write ((PTR) buffer, 1, 2, abfd) != 2)
85 return false;
86 return true;
87}
88
89static boolean
90ieee_write_int (abfd, value)
91 bfd *abfd;
92 bfd_vma value;
93{
94 if (value <= 127)
95 {
96 if (! ieee_write_byte (abfd, (bfd_byte) value))
97 return false;
98 }
99 else
100 {
101 unsigned int length;
102
103 /* How many significant bytes ? */
104 /* FIXME FOR LONGER INTS */
105 if (value & 0xff000000)
106 length = 4;
107 else if (value & 0x00ff0000)
108 length = 3;
109 else if (value & 0x0000ff00)
110 length = 2;
111 else
112 length = 1;
113
114 if (! ieee_write_byte (abfd,
115 (bfd_byte) ((int) ieee_number_repeat_start_enum
116 + length)))
117 return false;
118 switch (length)
119 {
120 case 4:
121 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 24)))
122 return false;
123 /* Fall through. */
124 case 3:
125 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 16)))
126 return false;
127 /* Fall through. */
128 case 2:
129 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 8)))
130 return false;
131 /* Fall through. */
132 case 1:
133 if (! ieee_write_byte (abfd, (bfd_byte) (value)))
134 return false;
135 }
136 }
137
138 return true;
139}
140
141static boolean
142ieee_write_id (abfd, id)
143 bfd *abfd;
144 const char *id;
145{
146 size_t length = strlen (id);
147
148 if (length <= 127)
149 {
150 if (! ieee_write_byte (abfd, (bfd_byte) length))
151 return false;
152 }
153 else if (length < 255)
154 {
155 if (! ieee_write_byte (abfd, ieee_extension_length_1_enum)
156 || ! ieee_write_byte (abfd, (bfd_byte) length))
157 return false;
158 }
159 else if (length < 65535)
160 {
161 if (! ieee_write_byte (abfd, ieee_extension_length_2_enum)
162 || ! ieee_write_2bytes (abfd, (int) length))
163 return false;
164 }
165 else
166 {
167 (*_bfd_error_handler)
168 (_("%s: string too long (%d chars, max 65535)"),
169 bfd_get_filename (abfd), length);
170 bfd_set_error (bfd_error_invalid_operation);
171 return false;
172 }
173
174 if (bfd_write ((PTR) id, 1, length, abfd) != length)
175 return false;
176 return true;
177}
178
179
180/***************************************************************************
181Functions for reading from ieee files in the strange way that the
182standard requires:
183*/
184
185#define this_byte(ieee) *((ieee)->input_p)
186#define next_byte(ieee) ((ieee)->input_p++)
187#define this_byte_and_next(ieee) (*((ieee)->input_p++))
188
189static unsigned short
190read_2bytes (ieee)
191 common_header_type *ieee;
192{
193 unsigned char c1 = this_byte_and_next (ieee);
194 unsigned char c2 = this_byte_and_next (ieee);
195 return (c1 << 8) | c2;
196}
197
198static void
199bfd_get_string (ieee, string, length)
200 common_header_type *ieee;
201 char *string;
202 size_t length;
203{
204 size_t i;
205 for (i = 0; i < length; i++)
206 {
207 string[i] = this_byte_and_next (ieee);
208 }
209}
210
211static char *
212read_id (ieee)
213 common_header_type *ieee;
214{
215 size_t length;
216 char *string;
217 length = this_byte_and_next (ieee);
218 if (length <= 0x7f)
219 {
220 /* Simple string of length 0 to 127 */
221 }
222 else if (length == 0xde)
223 {
224 /* Length is next byte, allowing 0..255 */
225 length = this_byte_and_next (ieee);
226 }
227 else if (length == 0xdf)
228 {
229 /* Length is next two bytes, allowing 0..65535 */
230 length = this_byte_and_next (ieee);
231 length = (length * 256) + this_byte_and_next (ieee);
232 }
233 /* Buy memory and read string */
234 string = bfd_alloc (ieee->abfd, length + 1);
235 if (!string)
236 return NULL;
237 bfd_get_string (ieee, string, length);
238 string[length] = 0;
239 return string;
240}
241
242static boolean
243ieee_write_expression (abfd, value, symbol, pcrel, index)
244 bfd *abfd;
245 bfd_vma value;
246 asymbol *symbol;
247 boolean pcrel;
248 unsigned int index;
249{
250 unsigned int term_count = 0;
251
252 if (value != 0)
253 {
254 if (! ieee_write_int (abfd, value))
255 return false;
256 term_count++;
257 }
258
259 if (bfd_is_com_section (symbol->section)
260 || bfd_is_und_section (symbol->section))
261 {
262 /* Def of a common symbol */
263 if (! ieee_write_byte (abfd, ieee_variable_X_enum)
264 || ! ieee_write_int (abfd, symbol->value))
265 return false;
266 term_count++;
267 }
268 else if (! bfd_is_abs_section (symbol->section))
269 {
270 /* Ref to defined symbol - */
271
272 if (symbol->flags & BSF_GLOBAL)
273 {
274 if (! ieee_write_byte (abfd, ieee_variable_I_enum)
275 || ! ieee_write_int (abfd, symbol->value))
276 return false;
277 term_count++;
278 }
279 else if (symbol->flags & (BSF_LOCAL | BSF_SECTION_SYM))
280 {
281 /* This is a reference to a defined local symbol. We can
282 easily do a local as a section+offset. */
283 if (! ieee_write_byte (abfd, ieee_variable_R_enum)
284 || ! ieee_write_byte (abfd,
285 (bfd_byte) (symbol->section->index
286 + IEEE_SECTION_NUMBER_BASE)))
287 return false;
288 term_count++;
289 if (symbol->value != 0)
290 {
291 if (! ieee_write_int (abfd, symbol->value))
292 return false;
293 term_count++;
294 }
295 }
296 else
297 {
298 (*_bfd_error_handler)
299 (_("%s: unrecognized symbol `%s' flags 0x%x"),
300 bfd_get_filename (abfd), bfd_asymbol_name (symbol),
301 symbol->flags);
302 bfd_set_error (bfd_error_invalid_operation);
303 return false;
304 }
305 }
306
307 if (pcrel)
308 {
309 /* subtract the pc from here by asking for PC of this section*/
310 if (! ieee_write_byte (abfd, ieee_variable_P_enum)
311 || ! ieee_write_byte (abfd,
312 (bfd_byte) (index + IEEE_SECTION_NUMBER_BASE))
313 || ! ieee_write_byte (abfd, ieee_function_minus_enum))
314 return false;
315 }
316
317 /* Handle the degenerate case of a 0 address. */
318 if (term_count == 0)
319 {
320 if (! ieee_write_int (abfd, 0))
321 return false;
322 }
323
324 while (term_count > 1)
325 {
326 if (! ieee_write_byte (abfd, ieee_function_plus_enum))
327 return false;
328 term_count--;
329 }
330
331 return true;
332}
333
334
335/*****************************************************************************/
336
337/*
338writes any integer into the buffer supplied and always takes 5 bytes
339*/
340static void
341ieee_write_int5 (buffer, value)
342 bfd_byte *buffer;
343 bfd_vma value;
344{
345 buffer[0] = (bfd_byte) ieee_number_repeat_4_enum;
346 buffer[1] = (value >> 24) & 0xff;
347 buffer[2] = (value >> 16) & 0xff;
348 buffer[3] = (value >> 8) & 0xff;
349 buffer[4] = (value >> 0) & 0xff;
350}
351
352static boolean
353ieee_write_int5_out (abfd, value)
354 bfd *abfd;
355 bfd_vma value;
356{
357 bfd_byte b[5];
358
359 ieee_write_int5 (b, value);
360 if (bfd_write ((PTR) b, 1, 5, abfd) != 5)
361 return false;
362 return true;
363}
364
365static boolean
366parse_int (ieee, value_ptr)
367 common_header_type *ieee;
368 bfd_vma *value_ptr;
369{
370 int value = this_byte (ieee);
371 int result;
372 if (value >= 0 && value <= 127)
373 {
374 *value_ptr = value;
375 next_byte (ieee);
376 return true;
377 }
378 else if (value >= 0x80 && value <= 0x88)
379 {
380 unsigned int count = value & 0xf;
381 result = 0;
382 next_byte (ieee);
383 while (count)
384 {
385 result = (result << 8) | this_byte_and_next (ieee);
386 count--;
387 }
388 *value_ptr = result;
389 return true;
390 }
391 return false;
392}
393
394static int
395parse_i (ieee, ok)
396 common_header_type *ieee;
397 boolean *ok;
398{
399 bfd_vma x;
400 *ok = parse_int (ieee, &x);
401 return x;
402}
403
404static bfd_vma
405must_parse_int (ieee)
406 common_header_type *ieee;
407{
408 bfd_vma result;
409 BFD_ASSERT (parse_int (ieee, &result) == true);
410 return result;
411}
412
413typedef struct
414{
415 bfd_vma value;
416 asection *section;
417 ieee_symbol_index_type symbol;
418} ieee_value_type;
419
420
421#if KEEPMINUSPCININST
422
423#define SRC_MASK(arg) arg
424#define PCREL_OFFSET false
425
426#else
427
428#define SRC_MASK(arg) 0
429#define PCREL_OFFSET true
430
431#endif
432
433static reloc_howto_type abs32_howto =
434 HOWTO (1,
435 0,
436 2,
437 32,
438 false,
439 0,
440 complain_overflow_bitfield,
441 0,
442 "abs32",
443 true,
444 0xffffffff,
445 0xffffffff,
446 false);
447
448static reloc_howto_type abs16_howto =
449 HOWTO (1,
450 0,
451 1,
452 16,
453 false,
454 0,
455 complain_overflow_bitfield,
456 0,
457 "abs16",
458 true,
459 0x0000ffff,
460 0x0000ffff,
461 false);
462
463static reloc_howto_type abs8_howto =
464 HOWTO (1,
465 0,
466 0,
467 8,
468 false,
469 0,
470 complain_overflow_bitfield,
471 0,
472 "abs8",
473 true,
474 0x000000ff,
475 0x000000ff,
476 false);
477
478static reloc_howto_type rel32_howto =
479 HOWTO (1,
480 0,
481 2,
482 32,
483 true,
484 0,
485 complain_overflow_signed,
486 0,
487 "rel32",
488 true,
489 SRC_MASK (0xffffffff),
490 0xffffffff,
491 PCREL_OFFSET);
492
493static reloc_howto_type rel16_howto =
494 HOWTO (1,
495 0,
496 1,
497 16,
498 true,
499 0,
500 complain_overflow_signed,
501 0,
502 "rel16",
503 true,
504 SRC_MASK (0x0000ffff),
505 0x0000ffff,
506 PCREL_OFFSET);
507
508static reloc_howto_type rel8_howto =
509 HOWTO (1,
510 0,
511 0,
512 8,
513 true,
514 0,
515 complain_overflow_signed,
516 0,
517 "rel8",
518 true,
519 SRC_MASK (0x000000ff),
520 0x000000ff,
521 PCREL_OFFSET);
522
523static ieee_symbol_index_type NOSYMBOL = {0, 0};
524
525static void
526parse_expression (ieee, value, symbol, pcrel, extra, section)
527 ieee_data_type *ieee;
528 bfd_vma *value;
529 ieee_symbol_index_type *symbol;
530 boolean *pcrel;
531 unsigned int *extra;
532 asection **section;
533
534{
535#define POS sp[1]
536#define TOS sp[0]
537#define NOS sp[-1]
538#define INC sp++;
539#define DEC sp--;
540
541 boolean loop = true;
542 ieee_value_type stack[10];
543
544 /* The stack pointer always points to the next unused location */
545#define PUSH(x,y,z) TOS.symbol=x;TOS.section=y;TOS.value=z;INC;
546#define POP(x,y,z) DEC;x=TOS.symbol;y=TOS.section;z=TOS.value;
547 ieee_value_type *sp = stack;
548
549 while (loop)
550 {
551 switch (this_byte (&(ieee->h)))
552 {
553 case ieee_variable_P_enum:
554 /* P variable, current program counter for section n */
555 {
556 int section_n;
557 next_byte (&(ieee->h));
558 *pcrel = true;
559 section_n = must_parse_int (&(ieee->h));
560 PUSH (NOSYMBOL, bfd_abs_section_ptr, 0);
561 break;
562 }
563 case ieee_variable_L_enum:
564 /* L variable address of section N */
565 next_byte (&(ieee->h));
566 PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0);
567 break;
568 case ieee_variable_R_enum:
569 /* R variable, logical address of section module */
570 /* FIXME, this should be different to L */
571 next_byte (&(ieee->h));
572 PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0);
573 break;
574 case ieee_variable_S_enum:
575 /* S variable, size in MAUS of section module */
576 next_byte (&(ieee->h));
577 PUSH (NOSYMBOL,
578 0,
579 ieee->section_table[must_parse_int (&(ieee->h))]->_raw_size);
580 break;
581 case ieee_variable_I_enum:
582 /* Push the address of variable n */
583 {
584 ieee_symbol_index_type sy;
585 next_byte (&(ieee->h));
586 sy.index = (int) must_parse_int (&(ieee->h));
587 sy.letter = 'I';
588
589 PUSH (sy, bfd_abs_section_ptr, 0);
590 }
591 break;
592 case ieee_variable_X_enum:
593 /* Push the address of external variable n */
594 {
595 ieee_symbol_index_type sy;
596 next_byte (&(ieee->h));
597 sy.index = (int) (must_parse_int (&(ieee->h)));
598 sy.letter = 'X';
599
600 PUSH (sy, bfd_und_section_ptr, 0);
601 }
602 break;
603 case ieee_function_minus_enum:
604 {
605 bfd_vma value1, value2;
606 asection *section1, *section_dummy;
607 ieee_symbol_index_type sy;
608 next_byte (&(ieee->h));
609
610 POP (sy, section1, value1);
611 POP (sy, section_dummy, value2);
612 PUSH (sy, section1 ? section1 : section_dummy, value2 - value1);
613 }
614 break;
615 case ieee_function_plus_enum:
616 {
617 bfd_vma value1, value2;
618 asection *section1;
619 asection *section2;
620 ieee_symbol_index_type sy1;
621 ieee_symbol_index_type sy2;
622 next_byte (&(ieee->h));
623
624 POP (sy1, section1, value1);
625 POP (sy2, section2, value2);
626 PUSH (sy1.letter ? sy1 : sy2,
627 bfd_is_abs_section (section1) ? section2 : section1,
628 value1 + value2);
629 }
630 break;
631 default:
632 {
633 bfd_vma va;
634 BFD_ASSERT (this_byte (&(ieee->h)) < (int) ieee_variable_A_enum
635 || this_byte (&(ieee->h)) > (int) ieee_variable_Z_enum);
636 if (parse_int (&(ieee->h), &va))
637 {
638 PUSH (NOSYMBOL, bfd_abs_section_ptr, va);
639 }
640 else
641 {
642 /*
643 Thats all that we can understand. As far as I can see
644 there is a bug in the Microtec IEEE output which I'm
645 using to scan, whereby the comma operator is omitted
646 sometimes in an expression, giving expressions with too
647 many terms. We can tell if that's the case by ensuring
648 that sp == stack here. If not, then we've pushed
649 something too far, so we keep adding. */
650
651 while (sp != stack + 1)
652 {
653 asection *section1;
654 ieee_symbol_index_type sy1;
655 POP (sy1, section1, *extra);
656 }
657 {
658 asection *dummy;
659
660 POP (*symbol, dummy, *value);
661 if (section)
662 *section = dummy;
663 }
664
665 loop = false;
666 }
667 }
668 }
669 }
670}
671
672
673#define ieee_seek(abfd, offset) \
674 IEEE_DATA(abfd)->h.input_p = IEEE_DATA(abfd)->h.first_byte + offset
675
676#define ieee_pos(abfd) \
677 (IEEE_DATA(abfd)->h.input_p - IEEE_DATA(abfd)->h.first_byte)
678
679static unsigned int last_index;
680static char last_type; /* is the index for an X or a D */
681
682static ieee_symbol_type *
683get_symbol (abfd,
684 ieee,
685 last_symbol,
686 symbol_count,
687 pptr,
688 max_index,
689 this_type
690)
691 bfd *abfd ATTRIBUTE_UNUSED;
692 ieee_data_type *ieee;
693 ieee_symbol_type *last_symbol;
694 unsigned int *symbol_count;
695 ieee_symbol_type ***pptr;
696 unsigned int *max_index;
697 char this_type
698 ;
699{
700 /* Need a new symbol */
701 unsigned int new_index = must_parse_int (&(ieee->h));
702 if (new_index != last_index || this_type != last_type)
703 {
704 ieee_symbol_type *new_symbol = (ieee_symbol_type *) bfd_alloc (ieee->h.abfd,
705 sizeof (ieee_symbol_type));
706 if (!new_symbol)
707 return NULL;
708
709 new_symbol->index = new_index;
710 last_index = new_index;
711 (*symbol_count)++;
712 **pptr = new_symbol;
713 *pptr = &new_symbol->next;
714 if (new_index > *max_index)
715 {
716 *max_index = new_index;
717 }
718 last_type = this_type;
719 new_symbol->symbol.section = bfd_abs_section_ptr;
720 return new_symbol;
721 }
722 return last_symbol;
723}
724
725static boolean
726ieee_slurp_external_symbols (abfd)
727 bfd *abfd;
728{
729 ieee_data_type *ieee = IEEE_DATA (abfd);
730 file_ptr offset = ieee->w.r.external_part;
731
732 ieee_symbol_type **prev_symbols_ptr = &ieee->external_symbols;
733 ieee_symbol_type **prev_reference_ptr = &ieee->external_reference;
734 ieee_symbol_type *symbol = (ieee_symbol_type *) NULL;
735 unsigned int symbol_count = 0;
736 boolean loop = true;
737 last_index = 0xffffff;
738 ieee->symbol_table_full = true;
739
740 ieee_seek (abfd, offset);
741
742 while (loop)
743 {
744 switch (this_byte (&(ieee->h)))
745 {
746 case ieee_nn_record:
747 next_byte (&(ieee->h));
748
749 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
750 &prev_symbols_ptr,
751 &ieee->external_symbol_max_index, 'I');
752 if (symbol == NULL)
753 return false;
754
755 symbol->symbol.the_bfd = abfd;
756 symbol->symbol.name = read_id (&(ieee->h));
757 symbol->symbol.udata.p = (PTR) NULL;
758 symbol->symbol.flags = BSF_NO_FLAGS;
759 break;
760 case ieee_external_symbol_enum:
761 next_byte (&(ieee->h));
762
763 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
764 &prev_symbols_ptr,
765 &ieee->external_symbol_max_index, 'D');
766 if (symbol == NULL)
767 return false;
768
769 BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index);
770
771 symbol->symbol.the_bfd = abfd;
772 symbol->symbol.name = read_id (&(ieee->h));
773 symbol->symbol.udata.p = (PTR) NULL;
774 symbol->symbol.flags = BSF_NO_FLAGS;
775 break;
776 case ieee_attribute_record_enum >> 8:
777 {
778 unsigned int symbol_name_index;
779 unsigned int symbol_type_index;
780 unsigned int symbol_attribute_def;
781 bfd_vma value;
782 switch (read_2bytes (ieee))
783 {
784 case ieee_attribute_record_enum:
785 symbol_name_index = must_parse_int (&(ieee->h));
786 symbol_type_index = must_parse_int (&(ieee->h));
787 symbol_attribute_def = must_parse_int (&(ieee->h));
788 switch (symbol_attribute_def)
789 {
790 case 8:
791 case 19:
792 parse_int (&ieee->h, &value);
793 break;
794 default:
795 (*_bfd_error_handler)
796 (_("%s: unimplemented ATI record %u for symbol %u"),
797 bfd_get_filename (abfd), symbol_attribute_def,
798 symbol_name_index);
799 bfd_set_error (bfd_error_bad_value);
800 return false;
801 break;
802 }
803 break;
804 case ieee_external_reference_info_record_enum:
805 /* Skip over ATX record. */
806 parse_int (&(ieee->h), &value);
807 parse_int (&(ieee->h), &value);
808 parse_int (&(ieee->h), &value);
809 parse_int (&(ieee->h), &value);
810 break;
811 case ieee_atn_record_enum:
812 /* We may get call optimization information here,
813 which we just ignore. The format is
814 {$F1}${CE}{index}{$00}{$3F}{$3F}{#_of_ASNs} */
815 parse_int (&ieee->h, &value);
816 parse_int (&ieee->h, &value);
817 parse_int (&ieee->h, &value);
818 if (value != 0x3f)
819 {
820 (*_bfd_error_handler)
821 (_("%s: unexpected ATN type %d in external part"),
822 bfd_get_filename (abfd), (int) value);
823 bfd_set_error (bfd_error_bad_value);
824 return false;
825 }
826 parse_int (&ieee->h, &value);
827 parse_int (&ieee->h, &value);
828 while (value > 0)
829 {
830 bfd_vma val1;
831
832 --value;
833
834 switch (read_2bytes (ieee))
835 {
836 case ieee_asn_record_enum:
837 parse_int (&ieee->h, &val1);
838 parse_int (&ieee->h, &val1);
839 break;
840
841 default:
842 (*_bfd_error_handler)
843 (_("%s: unexpected type after ATN"),
844 bfd_get_filename (abfd));
845 bfd_set_error (bfd_error_bad_value);
846 return false;
847 }
848 }
849 }
850 }
851 break;
852 case ieee_value_record_enum >> 8:
853 {
854 unsigned int symbol_name_index;
855 ieee_symbol_index_type symbol_ignore;
856 boolean pcrel_ignore;
857 unsigned int extra;
858 next_byte (&(ieee->h));
859 next_byte (&(ieee->h));
860
861 symbol_name_index = must_parse_int (&(ieee->h));
862 parse_expression (ieee,
863 &symbol->symbol.value,
864 &symbol_ignore,
865 &pcrel_ignore,
866 &extra,
867 &symbol->symbol.section);
868
869 /* Fully linked IEEE-695 files tend to give every symbol
870 an absolute value. Try to convert that back into a
871 section relative value. FIXME: This won't always to
872 the right thing. */
873 if (bfd_is_abs_section (symbol->symbol.section)
874 && (abfd->flags & HAS_RELOC) == 0)
875 {
876 bfd_vma val;
877 asection *s;
878
879 val = symbol->symbol.value;
880 for (s = abfd->sections; s != NULL; s = s->next)
881 {
882 if (val >= s->vma && val < s->vma + s->_raw_size)
883 {
884 symbol->symbol.section = s;
885 symbol->symbol.value -= s->vma;
886 break;
887 }
888 }
889 }
890
891 symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT;
892
893 }
894 break;
895 case ieee_weak_external_reference_enum:
896 {
897 bfd_vma size;
898 bfd_vma value;
899 next_byte (&(ieee->h));
900 /* Throw away the external reference index */
901 (void) must_parse_int (&(ieee->h));
902 /* Fetch the default size if not resolved */
903 size = must_parse_int (&(ieee->h));
904 /* Fetch the defautlt value if available */
905 if (parse_int (&(ieee->h), &value) == false)
906 {
907 value = 0;
908 }
909 /* This turns into a common */
910 symbol->symbol.section = bfd_com_section_ptr;
911 symbol->symbol.value = size;
912 }
913 break;
914
915 case ieee_external_reference_enum:
916 next_byte (&(ieee->h));
917
918 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
919 &prev_reference_ptr,
920 &ieee->external_reference_max_index, 'X');
921 if (symbol == NULL)
922 return false;
923
924 symbol->symbol.the_bfd = abfd;
925 symbol->symbol.name = read_id (&(ieee->h));
926 symbol->symbol.udata.p = (PTR) NULL;
927 symbol->symbol.section = bfd_und_section_ptr;
928 symbol->symbol.value = (bfd_vma) 0;
929 symbol->symbol.flags = 0;
930
931 BFD_ASSERT (symbol->index >= ieee->external_reference_min_index);
932 break;
933
934 default:
935 loop = false;
936 }
937 }
938
939 if (ieee->external_symbol_max_index != 0)
940 {
941 ieee->external_symbol_count =
942 ieee->external_symbol_max_index -
943 ieee->external_symbol_min_index + 1;
944 }
945 else
946 {
947 ieee->external_symbol_count = 0;
948 }
949
950 if (ieee->external_reference_max_index != 0)
951 {
952 ieee->external_reference_count =
953 ieee->external_reference_max_index -
954 ieee->external_reference_min_index + 1;
955 }
956 else
957 {
958 ieee->external_reference_count = 0;
959 }
960
961 abfd->symcount =
962 ieee->external_reference_count + ieee->external_symbol_count;
963
964 if (symbol_count != abfd->symcount)
965 {
966 /* There are gaps in the table -- */
967 ieee->symbol_table_full = false;
968 }
969
970 *prev_symbols_ptr = (ieee_symbol_type *) NULL;
971 *prev_reference_ptr = (ieee_symbol_type *) NULL;
972
973 return true;
974}
975
976static boolean
977ieee_slurp_symbol_table (abfd)
978 bfd *abfd;
979{
980 if (IEEE_DATA (abfd)->read_symbols == false)
981 {
982 if (! ieee_slurp_external_symbols (abfd))
983 return false;
984 IEEE_DATA (abfd)->read_symbols = true;
985 }
986 return true;
987}
988
989long
990ieee_get_symtab_upper_bound (abfd)
991 bfd *abfd;
992{
993 if (! ieee_slurp_symbol_table (abfd))
994 return -1;
995
996 return (abfd->symcount != 0) ?
997 (abfd->symcount + 1) * (sizeof (ieee_symbol_type *)) : 0;
998}
999
1000/*
1001Move from our internal lists to the canon table, and insert in
1002symbol index order
1003*/
1004
1005extern const bfd_target ieee_vec;
1006
1007long
1008ieee_get_symtab (abfd, location)
1009 bfd *abfd;
1010 asymbol **location;
1011{
1012 ieee_symbol_type *symp;
1013 static bfd dummy_bfd;
1014 static asymbol empty_symbol =
1015 {
1016 &dummy_bfd,
1017 " ieee empty",
1018 (symvalue) 0,
1019 BSF_DEBUGGING,
1020 bfd_abs_section_ptr
1021#ifdef __STDC__
1022 /* K&R compilers can't initialise unions. */
1023 , { 0 }
1024#endif
1025 };
1026
1027 if (abfd->symcount)
1028 {
1029 ieee_data_type *ieee = IEEE_DATA (abfd);
1030 dummy_bfd.xvec = &ieee_vec;
1031 if (! ieee_slurp_symbol_table (abfd))
1032 return -1;
1033
1034 if (ieee->symbol_table_full == false)
1035 {
1036 /* Arrgh - there are gaps in the table, run through and fill them */
1037 /* up with pointers to a null place */
1038 unsigned int i;
1039 for (i = 0; i < abfd->symcount; i++)
1040 {
1041 location[i] = &empty_symbol;
1042 }
1043 }
1044
1045 ieee->external_symbol_base_offset = -ieee->external_symbol_min_index;
1046 for (symp = IEEE_DATA (abfd)->external_symbols;
1047 symp != (ieee_symbol_type *) NULL;
1048 symp = symp->next)
1049 {
1050 /* Place into table at correct index locations */
1051 location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol;
1052 }
1053
1054 /* The external refs are indexed in a bit */
1055 ieee->external_reference_base_offset =
1056 -ieee->external_reference_min_index + ieee->external_symbol_count;
1057
1058 for (symp = IEEE_DATA (abfd)->external_reference;
1059 symp != (ieee_symbol_type *) NULL;
1060 symp = symp->next)
1061 {
1062 location[symp->index + ieee->external_reference_base_offset] =
1063 &symp->symbol;
1064
1065 }
1066 }
1067 if (abfd->symcount)
1068 {
1069 location[abfd->symcount] = (asymbol *) NULL;
1070 }
1071 return abfd->symcount;
1072}
1073
1074static asection *
1075get_section_entry (abfd, ieee, index)
1076 bfd *abfd;
1077 ieee_data_type *ieee;
1078 unsigned int index;
1079{
1080 if (index >= ieee->section_table_size)
1081 {
1082 unsigned int c, i;
1083 asection **n;
1084
1085 c = ieee->section_table_size;
1086 if (c == 0)
1087 c = 20;
1088 while (c <= index)
1089 c *= 2;
1090
1091 n = ((asection **)
1092 bfd_realloc (ieee->section_table, c * sizeof (asection *)));
1093 if (n == NULL)
1094 return NULL;
1095
1096 for (i = ieee->section_table_size; i < c; i++)
1097 n[i] = NULL;
1098
1099 ieee->section_table = n;
1100 ieee->section_table_size = c;
1101 }
1102
1103 if (ieee->section_table[index] == (asection *) NULL)
1104 {
1105 char *tmp = bfd_alloc (abfd, 11);
1106 asection *section;
1107
1108 if (!tmp)
1109 return NULL;
1110 sprintf (tmp, " fsec%4d", index);
1111 section = bfd_make_section (abfd, tmp);
1112 ieee->section_table[index] = section;
1113 section->flags = SEC_NO_FLAGS;
1114 section->target_index = index;
1115 ieee->section_table[index] = section;
1116 }
1117 return ieee->section_table[index];
1118}
1119
1120static void
1121ieee_slurp_sections (abfd)
1122 bfd *abfd;
1123{
1124 ieee_data_type *ieee = IEEE_DATA (abfd);
1125 file_ptr offset = ieee->w.r.section_part;
1126 asection *section = (asection *) NULL;
1127 char *name;
1128
1129 if (offset != 0)
1130 {
1131 bfd_byte section_type[3];
1132 ieee_seek (abfd, offset);
1133 while (true)
1134 {
1135 switch (this_byte (&(ieee->h)))
1136 {
1137 case ieee_section_type_enum:
1138 {
1139 unsigned int section_index;
1140 next_byte (&(ieee->h));
1141 section_index = must_parse_int (&(ieee->h));
1142
1143 section = get_section_entry (abfd, ieee, section_index);
1144
1145 section_type[0] = this_byte_and_next (&(ieee->h));
1146
1147 /* Set minimal section attributes. Attributes are
1148 extended later, based on section contents. */
1149
1150 switch (section_type[0])
1151 {
1152 case 0xC1:
1153 /* Normal attributes for absolute sections */
1154 section_type[1] = this_byte (&(ieee->h));
1155 section->flags = SEC_ALLOC;
1156 switch (section_type[1])
1157 {
1158 case 0xD3: /* AS Absolute section attributes */
1159 next_byte (&(ieee->h));
1160 section_type[2] = this_byte (&(ieee->h));
1161 switch (section_type[2])
1162 {
1163 case 0xD0:
1164 /* Normal code */
1165 next_byte (&(ieee->h));
1166 section->flags |= SEC_CODE;
1167 break;
1168 case 0xC4:
1169 /* Normal data */
1170 next_byte (&(ieee->h));
1171 section->flags |= SEC_DATA;
1172 break;
1173 case 0xD2:
1174 next_byte (&(ieee->h));
1175 /* Normal rom data */
1176 section->flags |= SEC_ROM | SEC_DATA;
1177 break;
1178 default:
1179 break;
1180 }
1181 }
1182 break;
1183 case 0xC3: /* Named relocatable sections (type C) */
1184 section_type[1] = this_byte (&(ieee->h));
1185 section->flags = SEC_ALLOC;
1186 switch (section_type[1])
1187 {
1188 case 0xD0: /* Normal code (CP) */
1189 next_byte (&(ieee->h));
1190 section->flags |= SEC_CODE;
1191 break;
1192 case 0xC4: /* Normal data (CD) */
1193 next_byte (&(ieee->h));
1194 section->flags |= SEC_DATA;
1195 break;
1196 case 0xD2: /* Normal rom data (CR) */
1197 next_byte (&(ieee->h));
1198 section->flags |= SEC_ROM | SEC_DATA;
1199 break;
1200 default:
1201 break;
1202 }
1203 }
1204
1205 /* Read section name, use it if non empty. */
1206 name = read_id (&ieee->h);
1207 if (name[0])
1208 section->name = name;
1209
1210 /* Skip these fields, which we don't care about */
1211 {
1212 bfd_vma parent, brother, context;
1213 parse_int (&(ieee->h), &parent);
1214 parse_int (&(ieee->h), &brother);
1215 parse_int (&(ieee->h), &context);
1216 }
1217 }
1218 break;
1219 case ieee_section_alignment_enum:
1220 {
1221 unsigned int section_index;
1222 bfd_vma value;
1223 asection *section;
1224 next_byte (&(ieee->h));
1225 section_index = must_parse_int (&ieee->h);
1226 section = get_section_entry (abfd, ieee, section_index);
1227 if (section_index > ieee->section_count)
1228 {
1229 ieee->section_count = section_index;
1230 }
1231 section->alignment_power =
1232 bfd_log2 (must_parse_int (&ieee->h));
1233 (void) parse_int (&(ieee->h), &value);
1234 }
1235 break;
1236 case ieee_e2_first_byte_enum:
1237 {
1238 ieee_record_enum_type t = (ieee_record_enum_type) (read_2bytes (&(ieee->h)));
1239
1240 switch (t)
1241 {
1242 case ieee_section_size_enum:
1243 section = ieee->section_table[must_parse_int (&(ieee->h))];
1244 section->_raw_size = must_parse_int (&(ieee->h));
1245 break;
1246 case ieee_physical_region_size_enum:
1247 section = ieee->section_table[must_parse_int (&(ieee->h))];
1248 section->_raw_size = must_parse_int (&(ieee->h));
1249 break;
1250 case ieee_region_base_address_enum:
1251 section = ieee->section_table[must_parse_int (&(ieee->h))];
1252 section->vma = must_parse_int (&(ieee->h));
1253 section->lma = section->vma;
1254 break;
1255 case ieee_mau_size_enum:
1256 must_parse_int (&(ieee->h));
1257 must_parse_int (&(ieee->h));
1258 break;
1259 case ieee_m_value_enum:
1260 must_parse_int (&(ieee->h));
1261 must_parse_int (&(ieee->h));
1262 break;
1263 case ieee_section_base_address_enum:
1264 section = ieee->section_table[must_parse_int (&(ieee->h))];
1265 section->vma = must_parse_int (&(ieee->h));
1266 section->lma = section->vma;
1267 break;
1268 case ieee_section_offset_enum:
1269 (void) must_parse_int (&(ieee->h));
1270 (void) must_parse_int (&(ieee->h));
1271 break;
1272 default:
1273 return;
1274 }
1275 }
1276 break;
1277 default:
1278 return;
1279 }
1280 }
1281 }
1282}
1283
1284/* Make a section for the debugging information, if any. We don't try
1285 to interpret the debugging information; we just point the section
1286 at the area in the file so that program which understand can dig it
1287 out. */
1288
1289static boolean
1290ieee_slurp_debug (abfd)
1291 bfd *abfd;
1292{
1293 ieee_data_type *ieee = IEEE_DATA (abfd);
1294 asection *sec;
1295 file_ptr debug_end;
1296
1297 if (ieee->w.r.debug_information_part == 0)
1298 return true;
1299
1300 sec = bfd_make_section (abfd, ".debug");
1301 if (sec == NULL)
1302 return false;
1303 sec->flags |= SEC_DEBUGGING | SEC_HAS_CONTENTS;
1304 sec->filepos = ieee->w.r.debug_information_part;
1305
1306 debug_end = ieee->w.r.data_part;
1307 if (debug_end == 0)
1308 debug_end = ieee->w.r.trailer_part;
1309 if (debug_end == 0)
1310 debug_end = ieee->w.r.me_record;
1311 sec->_raw_size = debug_end - ieee->w.r.debug_information_part;
1312
1313 return true;
1314}
1315
1316
1317/***********************************************************************
1318* archive stuff
1319*/
1320
1321const bfd_target *
1322ieee_archive_p (abfd)
1323 bfd *abfd;
1324{
1325 char *library;
1326 unsigned int i;
1327 unsigned char buffer[512];
1328 file_ptr buffer_offset = 0;
1329 ieee_ar_data_type *save = abfd->tdata.ieee_ar_data;
1330 ieee_ar_data_type *ieee;
1331 unsigned int alc_elts;
1332 ieee_ar_obstack_type *elts = NULL;
1333
1334 abfd->tdata.ieee_ar_data =
1335 (ieee_ar_data_type *) bfd_alloc (abfd, sizeof (ieee_ar_data_type));
1336 if (!abfd->tdata.ieee_ar_data)
1337 goto error_return;
1338 ieee = IEEE_AR_DATA (abfd);
1339
1340 /* FIXME: Check return value. I'm not sure whether it needs to read
1341 the entire buffer or not. */
1342 bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd);
1343
1344 ieee->h.first_byte = buffer;
1345 ieee->h.input_p = buffer;
1346
1347 ieee->h.abfd = abfd;
1348
1349 if (this_byte (&(ieee->h)) != Module_Beginning)
1350 goto got_wrong_format_error;
1351
1352 next_byte (&(ieee->h));
1353 library = read_id (&(ieee->h));
1354 if (strcmp (library, "LIBRARY") != 0)
1355 goto got_wrong_format_error;
1356
1357 /* Throw away the filename. */
1358 read_id (&(ieee->h));
1359
1360 ieee->element_count = 0;
1361 ieee->element_index = 0;
1362
1363 next_byte (&(ieee->h)); /* Drop the ad part. */
1364 must_parse_int (&(ieee->h)); /* And the two dummy numbers. */
1365 must_parse_int (&(ieee->h));
1366
1367 alc_elts = 10;
1368 elts = (ieee_ar_obstack_type *) bfd_malloc (alc_elts * sizeof *elts);
1369 if (elts == NULL)
1370 goto error_return;
1371
1372 /* Read the index of the BB table. */
1373 while (1)
1374 {
1375 int rec;
1376 ieee_ar_obstack_type *t;
1377
1378 rec = read_2bytes (&(ieee->h));
1379 if (rec != (int) ieee_assign_value_to_variable_enum)
1380 break;
1381
1382 if (ieee->element_count >= alc_elts)
1383 {
1384 ieee_ar_obstack_type *n;
1385
1386 alc_elts *= 2;
1387 n = ((ieee_ar_obstack_type *)
1388 bfd_realloc (elts, alc_elts * sizeof *elts));
1389 if (n == NULL)
1390 goto error_return;
1391 elts = n;
1392 }
1393
1394 t = &elts[ieee->element_count];
1395 ieee->element_count++;
1396
1397 must_parse_int (&(ieee->h));
1398 t->file_offset = must_parse_int (&(ieee->h));
1399 t->abfd = (bfd *) NULL;
1400
1401 /* Make sure that we don't go over the end of the buffer. */
1402 if ((size_t) ieee_pos (abfd) > sizeof (buffer) / 2)
1403 {
1404 /* Past half way, reseek and reprime. */
1405 buffer_offset += ieee_pos (abfd);
1406 if (bfd_seek (abfd, buffer_offset, SEEK_SET) != 0)
1407 goto error_return;
1408
1409 /* FIXME: Check return value. I'm not sure whether it needs
1410 to read the entire buffer or not. */
1411 bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd);
1412 ieee->h.first_byte = buffer;
1413 ieee->h.input_p = buffer;
1414 }
1415 }
1416
1417 ieee->elements = ((ieee_ar_obstack_type *)
1418 bfd_alloc (abfd,
1419 ieee->element_count * sizeof *ieee->elements));
1420 if (ieee->elements == NULL)
1421 goto error_return;
1422
1423 memcpy (ieee->elements, elts,
1424 ieee->element_count * sizeof *ieee->elements);
1425 free (elts);
1426 elts = NULL;
1427
1428 /* Now scan the area again, and replace BB offsets with file offsets. */
1429 for (i = 2; i < ieee->element_count; i++)
1430 {
1431 if (bfd_seek (abfd, ieee->elements[i].file_offset, SEEK_SET) != 0)
1432 goto error_return;
1433
1434 /* FIXME: Check return value. I'm not sure whether it needs to
1435 read the entire buffer or not. */
1436 bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd);
1437 ieee->h.first_byte = buffer;
1438 ieee->h.input_p = buffer;
1439
1440 next_byte (&(ieee->h)); /* Drop F8. */
1441 next_byte (&(ieee->h)); /* Drop 14. */
1442 must_parse_int (&(ieee->h)); /* Drop size of block. */
1443
1444 if (must_parse_int (&(ieee->h)) != 0)
1445 /* This object has been deleted. */
1446 ieee->elements[i].file_offset = 0;
1447 else
1448 ieee->elements[i].file_offset = must_parse_int (&(ieee->h));
1449 }
1450
1451 /* abfd->has_armap = ;*/
1452
1453 return abfd->xvec;
1454
1455 got_wrong_format_error:
1456 bfd_release (abfd, ieee);
1457 abfd->tdata.ieee_ar_data = save;
1458 bfd_set_error (bfd_error_wrong_format);
1459
1460 error_return:
1461 if (elts != NULL)
1462 free (elts);
1463
1464 return NULL;
1465}
1466
1467static boolean
1468ieee_mkobject (abfd)
1469 bfd *abfd;
1470{
1471 abfd->tdata.ieee_data = (ieee_data_type *) bfd_zalloc (abfd, sizeof (ieee_data_type));
1472 return abfd->tdata.ieee_data ? true : false;
1473}
1474
1475const bfd_target *
1476ieee_object_p (abfd)
1477 bfd *abfd;
1478{
1479 char *processor;
1480 unsigned int part;
1481 ieee_data_type *ieee;
1482 unsigned char buffer[300];
1483 ieee_data_type *save = IEEE_DATA (abfd);
1484
1485 abfd->tdata.ieee_data = 0;
1486 ieee_mkobject (abfd);
1487
1488 ieee = IEEE_DATA (abfd);
1489 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
1490 goto fail;
1491 /* Read the first few bytes in to see if it makes sense */
1492 /* FIXME: Check return value. I'm not sure whether it needs to read
1493 the entire buffer or not. */
1494 bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd);
1495
1496 ieee->h.input_p = buffer;
1497 if (this_byte_and_next (&(ieee->h)) != Module_Beginning)
1498 goto got_wrong_format;
1499
1500 ieee->read_symbols = false;
1501 ieee->read_data = false;
1502 ieee->section_count = 0;
1503 ieee->external_symbol_max_index = 0;
1504 ieee->external_symbol_min_index = IEEE_PUBLIC_BASE;
1505 ieee->external_reference_min_index = IEEE_REFERENCE_BASE;
1506 ieee->external_reference_max_index = 0;
1507 ieee->h.abfd = abfd;
1508 ieee->section_table = NULL;
1509 ieee->section_table_size = 0;
1510
1511 processor = ieee->mb.processor = read_id (&(ieee->h));
1512 if (strcmp (processor, "LIBRARY") == 0)
1513 goto got_wrong_format;
1514 ieee->mb.module_name = read_id (&(ieee->h));
1515 if (abfd->filename == (CONST char *) NULL)
1516 {
1517 abfd->filename = ieee->mb.module_name;
1518 }
1519 /* Determine the architecture and machine type of the object file.
1520 */
1521 {
1522 const bfd_arch_info_type *arch;
1523 char family[10];
1524
1525 /* IEEE does not specify the format of the processor identificaton
1526 string, so the compiler is free to put in it whatever it wants.
1527 We try here to recognize different processors belonging to the
1528 m68k family. Code for other processors can be added here. */
1529 if ((processor[0] == '6') && (processor[1] == '8'))
1530 {
1531 if (processor[2] == '3') /* 683xx integrated processors */
1532 {
1533 switch (processor[3])
1534 {
1535 case '0': /* 68302, 68306, 68307 */
1536 case '2': /* 68322, 68328 */
1537 case '5': /* 68356 */
1538 strcpy (family, "68000"); /* MC68000-based controllers */
1539 break;
1540
1541 case '3': /* 68330, 68331, 68332, 68333,
1542 68334, 68335, 68336, 68338 */
1543 case '6': /* 68360 */
1544 case '7': /* 68376 */
1545 strcpy (family, "68332"); /* CPU32 and CPU32+ */
1546 break;
1547
1548 case '4':
1549 if (processor[4] == '9') /* 68349 */
1550 strcpy (family, "68030"); /* CPU030 */
1551 else /* 68340, 68341 */
1552 strcpy (family, "68332"); /* CPU32 and CPU32+ */
1553 break;
1554
1555 default: /* Does not exist yet */
1556 strcpy (family, "68332"); /* Guess it will be CPU32 */
1557 }
1558 }
1559 else if (toupper (processor[3]) == 'F') /* 68F333 */
1560 strcpy (family, "68332"); /* CPU32 */
1561 else if ((toupper (processor[3]) == 'C') /* Embedded controllers */
1562 && ((toupper (processor[2]) == 'E')
1563 || (toupper (processor[2]) == 'H')
1564 || (toupper (processor[2]) == 'L')))
1565 {
1566 strcpy (family, "68");
1567 strncat (family, processor + 4, 7);
1568 family[9] = '\0';
1569 }
1570 else /* "Regular" processors */
1571 {
1572 strncpy (family, processor, 9);
1573 family[9] = '\0';
1574 }
1575 }
1576 else if ((strncmp (processor, "cpu32", 5) == 0) /* CPU32 and CPU32+ */
1577 || (strncmp (processor, "CPU32", 5) == 0))
1578 strcpy (family, "68332");
1579 else
1580 {
1581 strncpy (family, processor, 9);
1582 family[9] = '\0';
1583 }
1584
1585 arch = bfd_scan_arch (family);
1586 if (arch == 0)
1587 goto got_wrong_format;
1588 abfd->arch_info = arch;
1589 }
1590
1591 if (this_byte (&(ieee->h)) != (int) ieee_address_descriptor_enum)
1592 {
1593 goto fail;
1594 }
1595 next_byte (&(ieee->h));
1596
1597 if (parse_int (&(ieee->h), &ieee->ad.number_of_bits_mau) == false)
1598 {
1599 goto fail;
1600 }
1601 if (parse_int (&(ieee->h), &ieee->ad.number_of_maus_in_address) == false)
1602 {
1603 goto fail;
1604 }
1605
1606 /* If there is a byte order info, take it */
1607 if (this_byte (&(ieee->h)) == (int) ieee_variable_L_enum ||
1608 this_byte (&(ieee->h)) == (int) ieee_variable_M_enum)
1609 next_byte (&(ieee->h));
1610
1611 for (part = 0; part < N_W_VARIABLES; part++)
1612 {
1613 boolean ok;
1614 if (read_2bytes (&(ieee->h)) != (int) ieee_assign_value_to_variable_enum)
1615 {
1616 goto fail;
1617 }
1618 if (this_byte_and_next (&(ieee->h)) != part)
1619 {
1620 goto fail;
1621 }
1622
1623 ieee->w.offset[part] = parse_i (&(ieee->h), &ok);
1624 if (ok == false)
1625 {
1626 goto fail;
1627 }
1628
1629 }
1630
1631 if (ieee->w.r.external_part != 0)
1632 abfd->flags = HAS_SYMS;
1633
1634 /* By now we know that this is a real IEEE file, we're going to read
1635 the whole thing into memory so that we can run up and down it
1636 quickly. We can work out how big the file is from the trailer
1637 record */
1638
1639 IEEE_DATA (abfd)->h.first_byte =
1640 (unsigned char *) bfd_alloc (ieee->h.abfd, ieee->w.r.me_record + 1);
1641 if (!IEEE_DATA (abfd)->h.first_byte)
1642 goto fail;
1643 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
1644 goto fail;
1645 /* FIXME: Check return value. I'm not sure whether it needs to read
1646 the entire buffer or not. */
1647 bfd_read ((PTR) (IEEE_DATA (abfd)->h.first_byte), 1,
1648 ieee->w.r.me_record + 1, abfd);
1649
1650 ieee_slurp_sections (abfd);
1651
1652 if (! ieee_slurp_debug (abfd))
1653 goto fail;
1654
1655 /* Parse section data to activate file and section flags implied by
1656 section contents. */
1657
1658 if (! ieee_slurp_section_data (abfd))
1659 goto fail;
1660
1661 return abfd->xvec;
1662got_wrong_format:
1663 bfd_set_error (bfd_error_wrong_format);
1664fail:
1665 (void) bfd_release (abfd, ieee);
1666 abfd->tdata.ieee_data = save;
1667 return (const bfd_target *) NULL;
1668}
1669
1670void
1671ieee_get_symbol_info (ignore_abfd, symbol, ret)
1672 bfd *ignore_abfd ATTRIBUTE_UNUSED;
1673 asymbol *symbol;
1674 symbol_info *ret;
1675{
1676 bfd_symbol_info (symbol, ret);
1677 if (symbol->name[0] == ' ')
1678 ret->name = "* empty table entry ";
1679 if (!symbol->section)
1680 ret->type = (symbol->flags & BSF_LOCAL) ? 'a' : 'A';
1681}
1682
1683void
1684ieee_print_symbol (ignore_abfd, afile, symbol, how)
1685 bfd *ignore_abfd ATTRIBUTE_UNUSED;
1686 PTR afile;
1687 asymbol *symbol;
1688 bfd_print_symbol_type how;
1689{
1690 FILE *file = (FILE *) afile;
1691
1692 switch (how)
1693 {
1694 case bfd_print_symbol_name:
1695 fprintf (file, "%s", symbol->name);
1696 break;
1697 case bfd_print_symbol_more:
1698#if 0
1699 fprintf (file, "%4x %2x", aout_symbol (symbol)->desc & 0xffff,
1700 aout_symbol (symbol)->other & 0xff);
1701#endif
1702 BFD_FAIL ();
1703 break;
1704 case bfd_print_symbol_all:
1705 {
1706 const char *section_name =
1707 (symbol->section == (asection *) NULL
1708 ? "*abs"
1709 : symbol->section->name);
1710 if (symbol->name[0] == ' ')
1711 {
1712 fprintf (file, "* empty table entry ");
1713 }
1714 else
1715 {
1716 bfd_print_symbol_vandf ((PTR) file, symbol);
1717
1718 fprintf (file, " %-5s %04x %02x %s",
1719 section_name,
1720 (unsigned) ieee_symbol (symbol)->index,
1721 (unsigned) 0,
1722 symbol->name);
1723 }
1724 }
1725 break;
1726 }
1727}
1728
1729static boolean
1730do_one (ieee, current_map, location_ptr, s, iterations)
1731 ieee_data_type *ieee;
1732 ieee_per_section_type *current_map;
1733 unsigned char *location_ptr;
1734 asection *s;
1735 int iterations;
1736{
1737 switch (this_byte (&(ieee->h)))
1738 {
1739 case ieee_load_constant_bytes_enum:
1740 {
1741 unsigned int number_of_maus;
1742 unsigned int i;
1743 next_byte (&(ieee->h));
1744 number_of_maus = must_parse_int (&(ieee->h));
1745
1746 for (i = 0; i < number_of_maus; i++)
1747 {
1748 location_ptr[current_map->pc++] = this_byte (&(ieee->h));
1749 next_byte (&(ieee->h));
1750 }
1751 }
1752 break;
1753
1754 case ieee_load_with_relocation_enum:
1755 {
1756 boolean loop = true;
1757 next_byte (&(ieee->h));
1758 while (loop)
1759 {
1760 switch (this_byte (&(ieee->h)))
1761 {
1762 case ieee_variable_R_enum:
1763
1764 case ieee_function_signed_open_b_enum:
1765 case ieee_function_unsigned_open_b_enum:
1766 case ieee_function_either_open_b_enum:
1767 {
1768 unsigned int extra = 4;
1769 boolean pcrel = false;
1770 asection *section;
1771 ieee_reloc_type *r =
1772 (ieee_reloc_type *) bfd_alloc (ieee->h.abfd,
1773 sizeof (ieee_reloc_type));
1774 if (!r)
1775 return false;
1776
1777 *(current_map->reloc_tail_ptr) = r;
1778 current_map->reloc_tail_ptr = &r->next;
1779 r->next = (ieee_reloc_type *) NULL;
1780 next_byte (&(ieee->h));
1781/* abort();*/
1782 r->relent.sym_ptr_ptr = 0;
1783 parse_expression (ieee,
1784 &r->relent.addend,
1785 &r->symbol,
1786 &pcrel, &extra, &section);
1787 r->relent.address = current_map->pc;
1788 s->flags |= SEC_RELOC;
1789 s->owner->flags |= HAS_RELOC;
1790 s->reloc_count++;
1791 if (r->relent.sym_ptr_ptr == NULL && section != NULL)
1792 r->relent.sym_ptr_ptr = section->symbol_ptr_ptr;
1793
1794 if (this_byte (&(ieee->h)) == (int) ieee_comma)
1795 {
1796 next_byte (&(ieee->h));
1797 /* Fetch number of bytes to pad */
1798 extra = must_parse_int (&(ieee->h));
1799 };
1800
1801 switch (this_byte (&(ieee->h)))
1802 {
1803 case ieee_function_signed_close_b_enum:
1804 next_byte (&(ieee->h));
1805 break;
1806 case ieee_function_unsigned_close_b_enum:
1807 next_byte (&(ieee->h));
1808 break;
1809 case ieee_function_either_close_b_enum:
1810 next_byte (&(ieee->h));
1811 break;
1812 default:
1813 break;
1814 }
1815 /* Build a relocation entry for this type */
1816 /* If pc rel then stick -ve pc into instruction
1817 and take out of reloc ..
1818
1819 I've changed this. It's all too complicated. I
1820 keep 0 in the instruction now. */
1821
1822 switch (extra)
1823 {
1824 case 0:
1825 case 4:
1826
1827 if (pcrel == true)
1828 {
1829#if KEEPMINUSPCININST
1830 bfd_put_32 (ieee->h.abfd, -current_map->pc, location_ptr +
1831 current_map->pc);
1832 r->relent.howto = &rel32_howto;
1833 r->relent.addend -=
1834 current_map->pc;
1835#else
1836 bfd_put_32 (ieee->h.abfd, 0, location_ptr +
1837 current_map->pc);
1838 r->relent.howto = &rel32_howto;
1839#endif
1840 }
1841 else
1842 {
1843 bfd_put_32 (ieee->h.abfd, 0, location_ptr +
1844 current_map->pc);
1845 r->relent.howto = &abs32_howto;
1846 }
1847 current_map->pc += 4;
1848 break;
1849 case 2:
1850 if (pcrel == true)
1851 {
1852#if KEEPMINUSPCININST
1853 bfd_put_16 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc);
1854 r->relent.addend -= current_map->pc;
1855 r->relent.howto = &rel16_howto;
1856#else
1857
1858 bfd_put_16 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1859 r->relent.howto = &rel16_howto;
1860#endif
1861 }
1862
1863 else
1864 {
1865 bfd_put_16 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1866 r->relent.howto = &abs16_howto;
1867 }
1868 current_map->pc += 2;
1869 break;
1870 case 1:
1871 if (pcrel == true)
1872 {
1873#if KEEPMINUSPCININST
1874 bfd_put_8 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc);
1875 r->relent.addend -= current_map->pc;
1876 r->relent.howto = &rel8_howto;
1877#else
1878 bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1879 r->relent.howto = &rel8_howto;
1880#endif
1881 }
1882 else
1883 {
1884 bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1885 r->relent.howto = &abs8_howto;
1886 }
1887 current_map->pc += 1;
1888 break;
1889
1890 default:
1891 BFD_FAIL ();
1892 return false;
1893 }
1894 }
1895 break;
1896 default:
1897 {
1898 bfd_vma this_size;
1899 if (parse_int (&(ieee->h), &this_size) == true)
1900 {
1901 unsigned int i;
1902 for (i = 0; i < this_size; i++)
1903 {
1904 location_ptr[current_map->pc++] = this_byte (&(ieee->h));
1905 next_byte (&(ieee->h));
1906 }
1907 }
1908 else
1909 {
1910 loop = false;
1911 }
1912 }
1913 }
1914
1915 /* Prevent more than the first load-item of an LR record
1916 from being repeated (MRI convention). */
1917 if (iterations != 1)
1918 loop = false;
1919 }
1920 }
1921 }
1922 return true;
1923}
1924
1925/* Read in all the section data and relocation stuff too */
1926static boolean
1927ieee_slurp_section_data (abfd)
1928 bfd *abfd;
1929{
1930 bfd_byte *location_ptr = (bfd_byte *) NULL;
1931 ieee_data_type *ieee = IEEE_DATA (abfd);
1932 unsigned int section_number;
1933
1934 ieee_per_section_type *current_map = (ieee_per_section_type *) NULL;
1935 asection *s;
1936 /* Seek to the start of the data area */
1937 if (ieee->read_data == true)
1938 return true;
1939 ieee->read_data = true;
1940 ieee_seek (abfd, ieee->w.r.data_part);
1941
1942 /* Allocate enough space for all the section contents */
1943
1944 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
1945 {
1946 ieee_per_section_type *per = (ieee_per_section_type *) s->used_by_bfd;
1947 if ((s->flags & SEC_DEBUGGING) != 0)
1948 continue;
1949 per->data = (bfd_byte *) bfd_alloc (ieee->h.abfd, s->_raw_size);
1950 if (!per->data)
1951 return false;
1952 /*SUPPRESS 68*/
1953 per->reloc_tail_ptr =
1954 (ieee_reloc_type **) & (s->relocation);
1955 }
1956
1957 while (true)
1958 {
1959 switch (this_byte (&(ieee->h)))
1960 {
1961 /* IF we see anything strange then quit */
1962 default:
1963 return true;
1964
1965 case ieee_set_current_section_enum:
1966 next_byte (&(ieee->h));
1967 section_number = must_parse_int (&(ieee->h));
1968 s = ieee->section_table[section_number];
1969 s->flags |= SEC_LOAD | SEC_HAS_CONTENTS;
1970 current_map = (ieee_per_section_type *) s->used_by_bfd;
1971 location_ptr = current_map->data - s->vma;
1972 /* The document I have says that Microtec's compilers reset */
1973 /* this after a sec section, even though the standard says not */
1974 /* to. SO .. */
1975 current_map->pc = s->vma;
1976 break;
1977
1978 case ieee_e2_first_byte_enum:
1979 next_byte (&(ieee->h));
1980 switch (this_byte (&(ieee->h)))
1981 {
1982 case ieee_set_current_pc_enum & 0xff:
1983 {
1984 bfd_vma value;
1985 ieee_symbol_index_type symbol;
1986 unsigned int extra;
1987 boolean pcrel;
1988 next_byte (&(ieee->h));
1989 must_parse_int (&(ieee->h)); /* Thow away section #*/
1990 parse_expression (ieee, &value,
1991 &symbol,
1992 &pcrel, &extra,
1993 0);
1994 current_map->pc = value;
1995 BFD_ASSERT ((unsigned) (value - s->vma) <= s->_raw_size);
1996 }
1997 break;
1998
1999 case ieee_value_starting_address_enum & 0xff:
2000 next_byte (&(ieee->h));
2001 if (this_byte (&(ieee->h)) == ieee_function_either_open_b_enum)
2002 next_byte (&(ieee->h));
2003 abfd->start_address = must_parse_int (&(ieee->h));
2004 /* We've got to the end of the data now - */
2005 return true;
2006 default:
2007 BFD_FAIL ();
2008 return false;
2009 }
2010 break;
2011 case ieee_repeat_data_enum:
2012 {
2013 /* Repeat the following LD or LR n times - we do this by
2014 remembering the stream pointer before running it and
2015 resetting it and running it n times. We special case
2016 the repetition of a repeat_data/load_constant
2017 */
2018
2019 unsigned int iterations;
2020 unsigned char *start;
2021 next_byte (&(ieee->h));
2022 iterations = must_parse_int (&(ieee->h));
2023 start = ieee->h.input_p;
2024 if (start[0] == (int) ieee_load_constant_bytes_enum &&
2025 start[1] == 1)
2026 {
2027 while (iterations != 0)
2028 {
2029 location_ptr[current_map->pc++] = start[2];
2030 iterations--;
2031 }
2032 next_byte (&(ieee->h));
2033 next_byte (&(ieee->h));
2034 next_byte (&(ieee->h));
2035 }
2036 else
2037 {
2038 while (iterations != 0)
2039 {
2040 ieee->h.input_p = start;
2041 if (!do_one (ieee, current_map, location_ptr, s,
2042 iterations))
2043 return false;
2044 iterations--;
2045 }
2046 }
2047 }
2048 break;
2049 case ieee_load_constant_bytes_enum:
2050 case ieee_load_with_relocation_enum:
2051 {
2052 if (!do_one (ieee, current_map, location_ptr, s, 1))
2053 return false;
2054 }
2055 }
2056 }
2057}
2058
2059boolean
2060ieee_new_section_hook (abfd, newsect)
2061 bfd *abfd;
2062 asection *newsect;
2063{
2064 newsect->used_by_bfd = (PTR)
2065 bfd_alloc (abfd, sizeof (ieee_per_section_type));
2066 if (!newsect->used_by_bfd)
2067 return false;
2068 ieee_per_section (newsect)->data = (bfd_byte *) NULL;
2069 ieee_per_section (newsect)->section = newsect;
2070 return true;
2071}
2072
2073long
2074ieee_get_reloc_upper_bound (abfd, asect)
2075 bfd *abfd;
2076 sec_ptr asect;
2077{
2078 if ((asect->flags & SEC_DEBUGGING) != 0)
2079 return 0;
2080 if (! ieee_slurp_section_data (abfd))
2081 return -1;
2082 return (asect->reloc_count + 1) * sizeof (arelent *);
2083}
2084
2085static boolean
2086ieee_get_section_contents (abfd, section, location, offset, count)
2087 bfd *abfd;
2088 sec_ptr section;
2089 PTR location;
2090 file_ptr offset;
2091 bfd_size_type count;
2092{
2093 ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;
2094 if ((section->flags & SEC_DEBUGGING) != 0)
2095 return _bfd_generic_get_section_contents (abfd, section, location,
2096 offset, count);
2097 ieee_slurp_section_data (abfd);
2098 (void) memcpy ((PTR) location, (PTR) (p->data + offset), (unsigned) count);
2099 return true;
2100}
2101
2102long
2103ieee_canonicalize_reloc (abfd, section, relptr, symbols)
2104 bfd *abfd;
2105 sec_ptr section;
2106 arelent **relptr;
2107 asymbol **symbols;
2108{
2109/* ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;*/
2110 ieee_reloc_type *src = (ieee_reloc_type *) (section->relocation);
2111 ieee_data_type *ieee = IEEE_DATA (abfd);
2112
2113 if ((section->flags & SEC_DEBUGGING) != 0)
2114 return 0;
2115
2116 while (src != (ieee_reloc_type *) NULL)
2117 {
2118 /* Work out which symbol to attach it this reloc to */
2119 switch (src->symbol.letter)
2120 {
2121 case 'I':
2122 src->relent.sym_ptr_ptr =
2123 symbols + src->symbol.index + ieee->external_symbol_base_offset;
2124 break;
2125 case 'X':
2126 src->relent.sym_ptr_ptr =
2127 symbols + src->symbol.index + ieee->external_reference_base_offset;
2128 break;
2129 case 0:
2130 if (src->relent.sym_ptr_ptr != NULL)
2131 src->relent.sym_ptr_ptr =
2132 src->relent.sym_ptr_ptr[0]->section->symbol_ptr_ptr;
2133 break;
2134 default:
2135
2136 BFD_FAIL ();
2137 }
2138 *relptr++ = &src->relent;
2139 src = src->next;
2140 }
2141 *relptr = (arelent *) NULL;
2142 return section->reloc_count;
2143}
2144
2145static int
2146comp (ap, bp)
2147 CONST PTR ap;
2148 CONST PTR bp;
2149{
2150 arelent *a = *((arelent **) ap);
2151 arelent *b = *((arelent **) bp);
2152 return a->address - b->address;
2153}
2154
2155/* Write the section headers. */
2156
2157static boolean
2158ieee_write_section_part (abfd)
2159 bfd *abfd;
2160{
2161 ieee_data_type *ieee = IEEE_DATA (abfd);
2162 asection *s;
2163 ieee->w.r.section_part = bfd_tell (abfd);
2164 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
2165 {
2166 if (! bfd_is_abs_section (s)
2167 && (s->flags & SEC_DEBUGGING) == 0)
2168 {
2169 if (! ieee_write_byte (abfd, ieee_section_type_enum)
2170 || ! ieee_write_byte (abfd,
2171 (bfd_byte) (s->index
2172 + IEEE_SECTION_NUMBER_BASE)))
2173 return false;
2174
2175 if (abfd->flags & EXEC_P)
2176 {
2177 /* This image is executable, so output absolute sections */
2178 if (! ieee_write_byte (abfd, ieee_variable_A_enum)
2179 || ! ieee_write_byte (abfd, ieee_variable_S_enum))
2180 return false;
2181 }
2182 else
2183 {
2184 if (! ieee_write_byte (abfd, ieee_variable_C_enum))
2185 return false;
2186 }
2187
2188 switch (s->flags & (SEC_CODE | SEC_DATA | SEC_ROM))
2189 {
2190 case SEC_CODE | SEC_LOAD:
2191 case SEC_CODE:
2192 if (! ieee_write_byte (abfd, ieee_variable_P_enum))
2193 return false;
2194 break;
2195 case SEC_DATA:
2196 default:
2197 if (! ieee_write_byte (abfd, ieee_variable_D_enum))
2198 return false;
2199 break;
2200 case SEC_ROM:
2201 case SEC_ROM | SEC_DATA:
2202 case SEC_ROM | SEC_LOAD:
2203 case SEC_ROM | SEC_DATA | SEC_LOAD:
2204 if (! ieee_write_byte (abfd, ieee_variable_R_enum))
2205 return false;
2206 }
2207
2208
2209 if (! ieee_write_id (abfd, s->name))
2210 return false;
2211#if 0
2212 ieee_write_int (abfd, 0); /* Parent */
2213 ieee_write_int (abfd, 0); /* Brother */
2214 ieee_write_int (abfd, 0); /* Context */
2215#endif
2216 /* Alignment */
2217 if (! ieee_write_byte (abfd, ieee_section_alignment_enum)
2218 || ! ieee_write_byte (abfd,
2219 (bfd_byte) (s->index
2220 + IEEE_SECTION_NUMBER_BASE))
2221 || ! ieee_write_int (abfd, 1 << s->alignment_power))
2222 return false;
2223
2224 /* Size */
2225 if (! ieee_write_2bytes (abfd, ieee_section_size_enum)
2226 || ! ieee_write_byte (abfd,
2227 (bfd_byte) (s->index
2228 + IEEE_SECTION_NUMBER_BASE))
2229 || ! ieee_write_int (abfd, s->_raw_size))
2230 return false;
2231 if (abfd->flags & EXEC_P)
2232 {
2233 /* Relocateable sections don't have asl records */
2234 /* Vma */
2235 if (! ieee_write_2bytes (abfd, ieee_section_base_address_enum)
2236 || ! ieee_write_byte (abfd,
2237 ((bfd_byte)
2238 (s->index
2239 + IEEE_SECTION_NUMBER_BASE)))
2240 || ! ieee_write_int (abfd, s->lma))
2241 return false;
2242 }
2243 }
2244 }
2245
2246 return true;
2247}
2248
2249
2250static boolean
2251do_with_relocs (abfd, s)
2252 bfd *abfd;
2253 asection *s;
2254{
2255 unsigned int number_of_maus_in_address =
2256 bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd);
2257 unsigned int relocs_to_go = s->reloc_count;
2258 bfd_byte *stream = ieee_per_section (s)->data;
2259 arelent **p = s->orelocation;
2260 bfd_size_type current_byte_index = 0;
2261
2262 qsort (s->orelocation,
2263 relocs_to_go,
2264 sizeof (arelent **),
2265 comp);
2266
2267 /* Output the section preheader */
2268 if (! ieee_write_byte (abfd, ieee_set_current_section_enum)
2269 || ! ieee_write_byte (abfd,
2270 (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE))
2271 || ! ieee_write_2bytes (abfd, ieee_set_current_pc_enum)
2272 || ! ieee_write_byte (abfd,
2273 (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)))
2274 return false;
2275 if ((abfd->flags & EXEC_P) != 0 && relocs_to_go == 0)
2276 {
2277 if (! ieee_write_int (abfd, s->lma))
2278 return false;
2279 }
2280 else
2281 {
2282 if (! ieee_write_expression (abfd, 0, s->symbol, 0, 0))
2283 return false;
2284 }
2285
2286 if (relocs_to_go == 0)
2287 {
2288 /* If there aren't any relocations then output the load constant
2289 byte opcode rather than the load with relocation opcode */
2290
2291 while (current_byte_index < s->_raw_size)
2292 {
2293 bfd_size_type run;
2294 unsigned int MAXRUN = 127;
2295 run = MAXRUN;
2296 if (run > s->_raw_size - current_byte_index)
2297 {
2298 run = s->_raw_size - current_byte_index;
2299 }
2300
2301 if (run != 0)
2302 {
2303 if (! ieee_write_byte (abfd, ieee_load_constant_bytes_enum))
2304 return false;
2305 /* Output a stream of bytes */
2306 if (! ieee_write_int (abfd, run))
2307 return false;
2308 if (bfd_write ((PTR) (stream + current_byte_index),
2309 1,
2310 run,
2311 abfd)
2312 != run)
2313 return false;
2314 current_byte_index += run;
2315 }
2316 }
2317 }
2318 else
2319 {
2320 if (! ieee_write_byte (abfd, ieee_load_with_relocation_enum))
2321 return false;
2322
2323 /* Output the data stream as the longest sequence of bytes
2324 possible, allowing for the a reasonable packet size and
2325 relocation stuffs. */
2326
2327 if ((PTR) stream == (PTR) NULL)
2328 {
2329 /* Outputting a section without data, fill it up */
2330 stream = (unsigned char *) (bfd_alloc (abfd, s->_raw_size));
2331 if (!stream)
2332 return false;
2333 memset ((PTR) stream, 0, (size_t) s->_raw_size);
2334 }
2335 while (current_byte_index < s->_raw_size)
2336 {
2337 bfd_size_type run;
2338 unsigned int MAXRUN = 127;
2339 if (relocs_to_go)
2340 {
2341 run = (*p)->address - current_byte_index;
2342 if (run > MAXRUN)
2343 run = MAXRUN;
2344 }
2345 else
2346 {
2347 run = MAXRUN;
2348 }
2349 if (run > s->_raw_size - current_byte_index)
2350 {
2351 run = s->_raw_size - current_byte_index;
2352 }
2353
2354 if (run != 0)
2355 {
2356 /* Output a stream of bytes */
2357 if (! ieee_write_int (abfd, run))
2358 return false;
2359 if (bfd_write ((PTR) (stream + current_byte_index),
2360 1,
2361 run,
2362 abfd)
2363 != run)
2364 return false;
2365 current_byte_index += run;
2366 }
2367 /* Output any relocations here */
2368 if (relocs_to_go && (*p) && (*p)->address == current_byte_index)
2369 {
2370 while (relocs_to_go
2371 && (*p) && (*p)->address == current_byte_index)
2372 {
2373 arelent *r = *p;
2374 bfd_signed_vma ov;
2375
2376#if 0
2377 if (r->howto->pc_relative)
2378 {
2379 r->addend += current_byte_index;
2380 }
2381#endif
2382
2383 switch (r->howto->size)
2384 {
2385 case 2:
2386
2387 ov = bfd_get_signed_32 (abfd,
2388 stream + current_byte_index);
2389 current_byte_index += 4;
2390 break;
2391 case 1:
2392 ov = bfd_get_signed_16 (abfd,
2393 stream + current_byte_index);
2394 current_byte_index += 2;
2395 break;
2396 case 0:
2397 ov = bfd_get_signed_8 (abfd,
2398 stream + current_byte_index);
2399 current_byte_index++;
2400 break;
2401 default:
2402 ov = 0;
2403 BFD_FAIL ();
2404 return false;
2405 }
2406
2407 ov &= r->howto->src_mask;
2408
2409 if (r->howto->pc_relative
2410 && ! r->howto->pcrel_offset)
2411 ov += r->address;
2412
2413 if (! ieee_write_byte (abfd,
2414 ieee_function_either_open_b_enum))
2415 return false;
2416
2417/* abort();*/
2418
2419 if (r->sym_ptr_ptr != (asymbol **) NULL)
2420 {
2421 if (! ieee_write_expression (abfd, r->addend + ov,
2422 *(r->sym_ptr_ptr),
2423 r->howto->pc_relative,
2424 s->index))
2425 return false;
2426 }
2427 else
2428 {
2429 if (! ieee_write_expression (abfd, r->addend + ov,
2430 (asymbol *) NULL,
2431 r->howto->pc_relative,
2432 s->index))
2433 return false;
2434 }
2435
2436 if (number_of_maus_in_address
2437 != bfd_get_reloc_size (r->howto))
2438 {
2439 if (! ieee_write_int (abfd,
2440 bfd_get_reloc_size (r->howto)))
2441 return false;
2442 }
2443 if (! ieee_write_byte (abfd,
2444 ieee_function_either_close_b_enum))
2445 return false;
2446
2447 relocs_to_go--;
2448 p++;
2449 }
2450
2451 }
2452 }
2453 }
2454
2455 return true;
2456}
2457
2458/* If there are no relocations in the output section then we can be
2459 clever about how we write. We block items up into a max of 127
2460 bytes. */
2461
2462static boolean
2463do_as_repeat (abfd, s)
2464 bfd *abfd;
2465 asection *s;
2466{
2467 if (s->_raw_size)
2468 {
2469 if (! ieee_write_byte (abfd, ieee_set_current_section_enum)
2470 || ! ieee_write_byte (abfd,
2471 (bfd_byte) (s->index
2472 + IEEE_SECTION_NUMBER_BASE))
2473 || ! ieee_write_byte (abfd, ieee_set_current_pc_enum >> 8)
2474 || ! ieee_write_byte (abfd, ieee_set_current_pc_enum & 0xff)
2475 || ! ieee_write_byte (abfd,
2476 (bfd_byte) (s->index
2477 + IEEE_SECTION_NUMBER_BASE))
2478 || ! ieee_write_int (abfd, s->lma)
2479 || ! ieee_write_byte (abfd, ieee_repeat_data_enum)
2480 || ! ieee_write_int (abfd, s->_raw_size)
2481 || ! ieee_write_byte (abfd, ieee_load_constant_bytes_enum)
2482 || ! ieee_write_byte (abfd, 1)
2483 || ! ieee_write_byte (abfd, 0))
2484 return false;
2485 }
2486
2487 return true;
2488}
2489
2490static boolean
2491do_without_relocs (abfd, s)
2492 bfd *abfd;
2493 asection *s;
2494{
2495 bfd_byte *stream = ieee_per_section (s)->data;
2496
2497 if (stream == 0 || ((s->flags & SEC_LOAD) == 0))
2498 {
2499 if (! do_as_repeat (abfd, s))
2500 return false;
2501 }
2502 else
2503 {
2504 unsigned int i;
2505 for (i = 0; i < s->_raw_size; i++)
2506 {
2507 if (stream[i] != 0)
2508 {
2509 if (! do_with_relocs (abfd, s))
2510 return false;
2511 return true;
2512 }
2513 }
2514 if (! do_as_repeat (abfd, s))
2515 return false;
2516 }
2517
2518 return true;
2519}
2520
2521
2522static unsigned char *output_ptr_start;
2523static unsigned char *output_ptr;
2524static unsigned char *output_ptr_end;
2525static unsigned char *input_ptr_start;
2526static unsigned char *input_ptr;
2527static unsigned char *input_ptr_end;
2528static bfd *input_bfd;
2529static bfd *output_bfd;
2530static int output_buffer;
2531
2532static void
2533fill ()
2534{
2535 /* FIXME: Check return value. I'm not sure whether it needs to read
2536 the entire buffer or not. */
2537 bfd_read ((PTR) input_ptr_start, 1, input_ptr_end - input_ptr_start, input_bfd);
2538 input_ptr = input_ptr_start;
2539}
2540static void
2541flush ()
2542{
2543 if (bfd_write ((PTR) (output_ptr_start), 1, output_ptr - output_ptr_start,
2544 output_bfd)
2545 != (bfd_size_type) (output_ptr - output_ptr_start))
2546 abort ();
2547 output_ptr = output_ptr_start;
2548 output_buffer++;
2549}
2550
2551#define THIS() ( *input_ptr )
2552#define NEXT() { input_ptr++; if (input_ptr == input_ptr_end) fill(); }
2553#define OUT(x) { *output_ptr++ = (x); if(output_ptr == output_ptr_end) flush(); }
2554
2555static void
2556write_int (value)
2557 int value;
2558{
2559 if (value >= 0 && value <= 127)
2560 {
2561 OUT (value);
2562 }
2563 else
2564 {
2565 unsigned int length;
2566 /* How many significant bytes ? */
2567 /* FIXME FOR LONGER INTS */
2568 if (value & 0xff000000)
2569 {
2570 length = 4;
2571 }
2572 else if (value & 0x00ff0000)
2573 {
2574 length = 3;
2575 }
2576 else if (value & 0x0000ff00)
2577 {
2578 length = 2;
2579 }
2580 else
2581 length = 1;
2582
2583 OUT ((int) ieee_number_repeat_start_enum + length);
2584 switch (length)
2585 {
2586 case 4:
2587 OUT (value >> 24);
2588 case 3:
2589 OUT (value >> 16);
2590 case 2:
2591 OUT (value >> 8);
2592 case 1:
2593 OUT (value);
2594 }
2595
2596 }
2597}
2598
2599static void
2600copy_id ()
2601{
2602 int length = THIS ();
2603 char ch;
2604 OUT (length);
2605 NEXT ();
2606 while (length--)
2607 {
2608 ch = THIS ();
2609 OUT (ch);
2610 NEXT ();
2611 }
2612}
2613
2614#define VAR(x) ((x | 0x80))
2615static void
2616copy_expression ()
2617{
2618 int stack[10];
2619 int *tos = stack;
2620 int value = 0;
2621 while (1)
2622 {
2623 switch (THIS ())
2624 {
2625 case 0x84:
2626 NEXT ();
2627 value = THIS ();
2628 NEXT ();
2629 value = (value << 8) | THIS ();
2630 NEXT ();
2631 value = (value << 8) | THIS ();
2632 NEXT ();
2633 value = (value << 8) | THIS ();
2634 NEXT ();
2635 *tos++ = value;
2636 break;
2637 case 0x83:
2638 NEXT ();
2639 value = THIS ();
2640 NEXT ();
2641 value = (value << 8) | THIS ();
2642 NEXT ();
2643 value = (value << 8) | THIS ();
2644 NEXT ();
2645 *tos++ = value;
2646 break;
2647 case 0x82:
2648 NEXT ();
2649 value = THIS ();
2650 NEXT ();
2651 value = (value << 8) | THIS ();
2652 NEXT ();
2653 *tos++ = value;
2654 break;
2655 case 0x81:
2656 NEXT ();
2657 value = THIS ();
2658 NEXT ();
2659 *tos++ = value;
2660 break;
2661 case 0x80:
2662 NEXT ();
2663 *tos++ = 0;
2664 break;
2665 default:
2666 if (THIS () > 0x84)
2667 {
2668 /* Not a number, just bug out with the answer */
2669 write_int (*(--tos));
2670 return;
2671 }
2672 *tos++ = THIS ();
2673 NEXT ();
2674 value = 0;
2675 break;
2676 case 0xa5:
2677 /* PLUS anything */
2678 {
2679 int value = *(--tos);
2680 value += *(--tos);
2681 *tos++ = value;
2682 NEXT ();
2683 }
2684 break;
2685 case VAR ('R'):
2686 {
2687 int section_number;
2688 ieee_data_type *ieee;
2689 asection *s;
2690 NEXT ();
2691 section_number = THIS ();
2692
2693 NEXT ();
2694 ieee = IEEE_DATA (input_bfd);
2695 s = ieee->section_table[section_number];
2696 if (s->output_section)
2697 {
2698 value = s->output_section->lma;
2699 }
2700 else
2701 {
2702 value = 0;
2703 }
2704 value += s->output_offset;
2705 *tos++ = value;
2706 value = 0;
2707 }
2708 break;
2709 case 0x90:
2710 {
2711 NEXT ();
2712 write_int (*(--tos));
2713 OUT (0x90);
2714 return;
2715
2716 }
2717 }
2718 }
2719
2720}
2721
2722/* Drop the int in the buffer, and copy a null into the gap, which we
2723 will overwrite later */
2724
2725struct output_buffer_struct
2726{
2727 unsigned char *ptrp;
2728 int buffer;
2729};
2730
2731static void
2732fill_int (buf)
2733 struct output_buffer_struct *buf;
2734{
2735 if (buf->buffer == output_buffer)
2736 {
2737 /* Still a chance to output the size */
2738 int value = output_ptr - buf->ptrp + 3;
2739 buf->ptrp[0] = value >> 24;
2740 buf->ptrp[1] = value >> 16;
2741 buf->ptrp[2] = value >> 8;
2742 buf->ptrp[3] = value >> 0;
2743 }
2744}
2745
2746static void
2747drop_int (buf)
2748 struct output_buffer_struct *buf;
2749{
2750 int type = THIS ();
2751 int ch;
2752 if (type <= 0x84)
2753 {
2754 NEXT ();
2755 switch (type)
2756 {
2757 case 0x84:
2758 ch = THIS ();
2759 NEXT ();
2760 case 0x83:
2761 ch = THIS ();
2762 NEXT ();
2763 case 0x82:
2764 ch = THIS ();
2765 NEXT ();
2766 case 0x81:
2767 ch = THIS ();
2768 NEXT ();
2769 case 0x80:
2770 break;
2771 }
2772 }
2773 OUT (0x84);
2774 buf->ptrp = output_ptr;
2775 buf->buffer = output_buffer;
2776 OUT (0);
2777 OUT (0);
2778 OUT (0);
2779 OUT (0);
2780}
2781
2782static void
2783copy_int ()
2784{
2785 int type = THIS ();
2786 int ch;
2787 if (type <= 0x84)
2788 {
2789 OUT (type);
2790 NEXT ();
2791 switch (type)
2792 {
2793 case 0x84:
2794 ch = THIS ();
2795 NEXT ();
2796 OUT (ch);
2797 case 0x83:
2798 ch = THIS ();
2799 NEXT ();
2800 OUT (ch);
2801 case 0x82:
2802 ch = THIS ();
2803 NEXT ();
2804 OUT (ch);
2805 case 0x81:
2806 ch = THIS ();
2807 NEXT ();
2808 OUT (ch);
2809 case 0x80:
2810 break;
2811 }
2812 }
2813}
2814
2815#define ID copy_id()
2816#define INT copy_int()
2817#define EXP copy_expression()
2818static void copy_till_end ();
2819#define INTn(q) copy_int()
2820#define EXPn(q) copy_expression()
2821
2822static void
2823f1_record ()
2824{
2825 int ch;
2826 /* ATN record */
2827 NEXT ();
2828 ch = THIS ();
2829 switch (ch)
2830 {
2831 default:
2832 OUT (0xf1);
2833 OUT (ch);
2834 break;
2835 case 0xc9:
2836 NEXT ();
2837 OUT (0xf1);
2838 OUT (0xc9);
2839 INT;
2840 INT;
2841 ch = THIS ();
2842 switch (ch)
2843 {
2844 case 0x16:
2845 NEXT ();
2846 break;
2847 case 0x01:
2848 NEXT ();
2849 break;
2850 case 0x00:
2851 NEXT ();
2852 INT;
2853 break;
2854 case 0x03:
2855 NEXT ();
2856 INT;
2857 break;
2858 case 0x13:
2859 EXPn (instruction address);
2860 break;
2861 default:
2862 break;
2863 }
2864 break;
2865 case 0xd8:
2866 /* EXternal ref */
2867 NEXT ();
2868 OUT (0xf1);
2869 OUT (0xd8);
2870 EXP;
2871 EXP;
2872 EXP;
2873 EXP;
2874 break;
2875 case 0xce:
2876 NEXT ();
2877 OUT (0xf1);
2878 OUT (0xce);
2879 INT;
2880 INT;
2881 ch = THIS ();
2882 INT;
2883 switch (ch)
2884 {
2885 case 0x01:
2886 INT;
2887 INT;
2888 break;
2889 case 0x02:
2890 INT;
2891 break;
2892 case 0x04:
2893 EXPn (external function);
2894 break;
2895 case 0x05:
2896 break;
2897 case 0x07:
2898 INTn (line number);
2899 INT;
2900 case 0x08:
2901 break;
2902 case 0x0a:
2903 INTn (locked register);
2904 INT;
2905 break;
2906 case 0x3f:
2907 copy_till_end ();
2908 break;
2909 case 0x3e:
2910 copy_till_end ();
2911 break;
2912 case 0x40:
2913 copy_till_end ();
2914 break;
2915 case 0x41:
2916 ID;
2917 break;
2918 }
2919 }
2920
2921}
2922
2923static void
2924f0_record ()
2925{
2926 /* Attribute record */
2927 NEXT ();
2928 OUT (0xf0);
2929 INTn (Symbol name);
2930 ID;
2931}
2932
2933static void
2934copy_till_end ()
2935{
2936 int ch = THIS ();
2937 while (1)
2938 {
2939 while (ch <= 0x80)
2940 {
2941 OUT (ch);
2942 NEXT ();
2943 ch = THIS ();
2944 }
2945 switch (ch)
2946 {
2947 case 0x84:
2948 OUT (THIS ());
2949 NEXT ();
2950 case 0x83:
2951 OUT (THIS ());
2952 NEXT ();
2953 case 0x82:
2954 OUT (THIS ());
2955 NEXT ();
2956 case 0x81:
2957 OUT (THIS ());
2958 NEXT ();
2959 OUT (THIS ());
2960 NEXT ();
2961
2962 ch = THIS ();
2963 break;
2964 default:
2965 return;
2966 }
2967 }
2968
2969}
2970
2971static void
2972f2_record ()
2973{
2974 NEXT ();
2975 OUT (0xf2);
2976 INT;
2977 NEXT ();
2978 OUT (0xce);
2979 INT;
2980 copy_till_end ();
2981}
2982
2983
2984static void block ();
2985static void
2986f8_record ()
2987{
2988 int ch;
2989 NEXT ();
2990 ch = THIS ();
2991 switch (ch)
2992 {
2993 case 0x01:
2994 case 0x02:
2995 case 0x03:
2996 /* Unique typedefs for module */
2997 /* GLobal typedefs */
2998 /* High level module scope beginning */
2999 {
3000 struct output_buffer_struct ob;
3001 NEXT ();
3002 OUT (0xf8);
3003 OUT (ch);
3004 drop_int (&ob);
3005 ID;
3006
3007 block ();
3008
3009 NEXT ();
3010 fill_int (&ob);
3011 OUT (0xf9);
3012 }
3013 break;
3014 case 0x04:
3015 /* Global function */
3016 {
3017 struct output_buffer_struct ob;
3018 NEXT ();
3019 OUT (0xf8);
3020 OUT (0x04);
3021 drop_int (&ob);
3022 ID;
3023 INTn (stack size);
3024 INTn (ret val);
3025 EXPn (offset);
3026
3027 block ();
3028
3029 NEXT ();
3030 OUT (0xf9);
3031 EXPn (size of block);
3032 fill_int (&ob);
3033 }
3034 break;
3035
3036 case 0x05:
3037 /* File name for source line numbers */
3038 {
3039 struct output_buffer_struct ob;
3040 NEXT ();
3041 OUT (0xf8);
3042 OUT (0x05);
3043 drop_int (&ob);
3044 ID;
3045 INTn (year);
3046 INTn (month);
3047 INTn (day);
3048 INTn (hour);
3049 INTn (monute);
3050 INTn (second);
3051 block ();
3052 NEXT ();
3053 OUT (0xf9);
3054 fill_int (&ob);
3055 }
3056 break;
3057
3058 case 0x06:
3059 /* Local function */
3060 {
3061 struct output_buffer_struct ob;
3062 NEXT ();
3063 OUT (0xf8);
3064 OUT (0x06);
3065 drop_int (&ob);
3066 ID;
3067 INTn (stack size);
3068 INTn (type return);
3069 EXPn (offset);
3070 block ();
3071 NEXT ();
3072 OUT (0xf9);
3073 EXPn (size);
3074 fill_int (&ob);
3075 }
3076 break;
3077
3078 case 0x0a:
3079 /* Assembler module scope beginning -*/
3080 {
3081 struct output_buffer_struct ob;
3082
3083 NEXT ();
3084 OUT (0xf8);
3085 OUT (0x0a);
3086 drop_int (&ob);
3087 ID;
3088 ID;
3089 INT;
3090 ID;
3091 INT;
3092 INT;
3093 INT;
3094 INT;
3095 INT;
3096 INT;
3097
3098 block ();
3099
3100 NEXT ();
3101 OUT (0xf9);
3102 fill_int (&ob);
3103 }
3104 break;
3105 case 0x0b:
3106 {
3107 struct output_buffer_struct ob;
3108 NEXT ();
3109 OUT (0xf8);
3110 OUT (0x0b);
3111 drop_int (&ob);
3112 ID;
3113 INT;
3114 INTn (section index);
3115 EXPn (offset);
3116 INTn (stuff);
3117
3118 block ();
3119
3120 OUT (0xf9);
3121 NEXT ();
3122 EXPn (Size in Maus);
3123 fill_int (&ob);
3124 }
3125 break;
3126 }
3127}
3128
3129static void
3130e2_record ()
3131{
3132 OUT (0xe2);
3133 NEXT ();
3134 OUT (0xce);
3135 NEXT ();
3136 INT;
3137 EXP;
3138}
3139
3140static void
3141block ()
3142{
3143 int ch;
3144 while (1)
3145 {
3146 ch = THIS ();
3147 switch (ch)
3148 {
3149 case 0xe1:
3150 case 0xe5:
3151 return;
3152 case 0xf9:
3153 return;
3154 case 0xf0:
3155 f0_record ();
3156 break;
3157 case 0xf1:
3158 f1_record ();
3159 break;
3160 case 0xf2:
3161 f2_record ();
3162 break;
3163 case 0xf8:
3164 f8_record ();
3165 break;
3166 case 0xe2:
3167 e2_record ();
3168 break;
3169
3170 }
3171 }
3172}
3173
3174
3175
3176/* relocate_debug,
3177 moves all the debug information from the source bfd to the output
3178 bfd, and relocates any expressions it finds
3179*/
3180
3181static void
3182relocate_debug (output, input)
3183 bfd *output ATTRIBUTE_UNUSED;
3184 bfd *input;
3185{
3186#define IBS 400
3187#define OBS 400
3188 unsigned char input_buffer[IBS];
3189
3190 input_ptr_start = input_ptr = input_buffer;
3191 input_ptr_end = input_buffer + IBS;
3192 input_bfd = input;
3193 /* FIXME: Check return value. I'm not sure whether it needs to read
3194 the entire buffer or not. */
3195 bfd_read ((PTR) input_ptr_start, 1, IBS, input);
3196 block ();
3197}
3198
3199/* Gather together all the debug information from each input BFD into
3200 one place, relocating it and emitting it as we go. */
3201
3202static boolean
3203ieee_write_debug_part (abfd)
3204 bfd *abfd;
3205{
3206 ieee_data_type *ieee = IEEE_DATA (abfd);
3207 bfd_chain_type *chain = ieee->chain_root;
3208 unsigned char output_buffer[OBS];
3209 boolean some_debug = false;
3210 file_ptr here = bfd_tell (abfd);
3211
3212 output_ptr_start = output_ptr = output_buffer;
3213 output_ptr_end = output_buffer + OBS;
3214 output_ptr = output_buffer;
3215 output_bfd = abfd;
3216
3217 if (chain == (bfd_chain_type *) NULL)
3218 {
3219 asection *s;
3220
3221 for (s = abfd->sections; s != NULL; s = s->next)
3222 if ((s->flags & SEC_DEBUGGING) != 0)
3223 break;
3224 if (s == NULL)
3225 {
3226 ieee->w.r.debug_information_part = 0;
3227 return true;
3228 }
3229
3230 ieee->w.r.debug_information_part = here;
3231 if (bfd_write (s->contents, 1, s->_raw_size, abfd) != s->_raw_size)
3232 return false;
3233 }
3234 else
3235 {
3236 while (chain != (bfd_chain_type *) NULL)
3237 {
3238 bfd *entry = chain->this;
3239 ieee_data_type *entry_ieee = IEEE_DATA (entry);
3240 if (entry_ieee->w.r.debug_information_part)
3241 {
3242 if (bfd_seek (entry, entry_ieee->w.r.debug_information_part,
3243 SEEK_SET)
3244 != 0)
3245 return false;
3246 relocate_debug (abfd, entry);
3247 }
3248
3249 chain = chain->next;
3250 }
3251 if (some_debug)
3252 {
3253 ieee->w.r.debug_information_part = here;
3254 }
3255 else
3256 {
3257 ieee->w.r.debug_information_part = 0;
3258 }
3259
3260 flush ();
3261 }
3262
3263 return true;
3264}
3265
3266/* Write the data in an ieee way. */
3267
3268static boolean
3269ieee_write_data_part (abfd)
3270 bfd *abfd;
3271{
3272 asection *s;
3273 ieee_data_type *ieee = IEEE_DATA (abfd);
3274 ieee->w.r.data_part = bfd_tell (abfd);
3275 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
3276 {
3277 /* Skip sections that have no loadable contents (.bss,
3278 debugging, etc.) */
3279 if ((s->flags & SEC_LOAD) == 0)
3280 continue;
3281
3282 /* Sort the reloc records so we can insert them in the correct
3283 places */
3284 if (s->reloc_count != 0)
3285 {
3286 if (! do_with_relocs (abfd, s))
3287 return false;
3288 }
3289 else
3290 {
3291 if (! do_without_relocs (abfd, s))
3292 return false;
3293 }
3294 }
3295
3296 return true;
3297}
3298
3299
3300static boolean
3301init_for_output (abfd)
3302 bfd *abfd;
3303{
3304 asection *s;
3305 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
3306 {
3307 if ((s->flags & SEC_DEBUGGING) != 0)
3308 continue;
3309 if (s->_raw_size != 0)
3310 {
3311 ieee_per_section (s)->data = (bfd_byte *) (bfd_alloc (abfd, s->_raw_size));
3312 if (!ieee_per_section (s)->data)
3313 return false;
3314 }
3315 }
3316 return true;
3317}
3318
3319
3320/** exec and core file sections */
3321
3322/* set section contents is complicated with IEEE since the format is
3323* not a byte image, but a record stream.
3324*/
3325boolean
3326ieee_set_section_contents (abfd, section, location, offset, count)
3327 bfd *abfd;
3328 sec_ptr section;
3329 PTR location;
3330 file_ptr offset;
3331 bfd_size_type count;
3332{
3333 if ((section->flags & SEC_DEBUGGING) != 0)
3334 {
3335 if (section->contents == NULL)
3336 {
3337 section->contents = ((unsigned char *)
3338 bfd_alloc (abfd, section->_raw_size));
3339 if (section->contents == NULL)
3340 return false;
3341 }
3342 /* bfd_set_section_contents has already checked that everything
3343 is within range. */
3344 memcpy (section->contents + offset, location, count);
3345 return true;
3346 }
3347
3348 if (ieee_per_section (section)->data == (bfd_byte *) NULL)
3349 {
3350 if (!init_for_output (abfd))
3351 return false;
3352 }
3353 memcpy ((PTR) (ieee_per_section (section)->data + offset),
3354 (PTR) location,
3355 (unsigned int) count);
3356 return true;
3357}
3358
3359/* Write the external symbols of a file. IEEE considers two sorts of
3360 external symbols, public, and referenced. It uses to internal
3361 forms to index them as well. When we write them out we turn their
3362 symbol values into indexes from the right base. */
3363
3364static boolean
3365ieee_write_external_part (abfd)
3366 bfd *abfd;
3367{
3368 asymbol **q;
3369 ieee_data_type *ieee = IEEE_DATA (abfd);
3370
3371 unsigned int reference_index = IEEE_REFERENCE_BASE;
3372 unsigned int public_index = IEEE_PUBLIC_BASE + 2;
3373 file_ptr here = bfd_tell (abfd);
3374 boolean hadone = false;
3375 if (abfd->outsymbols != (asymbol **) NULL)
3376 {
3377
3378 for (q = abfd->outsymbols; *q != (asymbol *) NULL; q++)
3379 {
3380 asymbol *p = *q;
3381 if (bfd_is_und_section (p->section))
3382 {
3383 /* This must be a symbol reference .. */
3384 if (! ieee_write_byte (abfd, ieee_external_reference_enum)
3385 || ! ieee_write_int (abfd, reference_index)
3386 || ! ieee_write_id (abfd, p->name))
3387 return false;
3388 p->value = reference_index;
3389 reference_index++;
3390 hadone = true;
3391 }
3392 else if (bfd_is_com_section (p->section))
3393 {
3394 /* This is a weak reference */
3395 if (! ieee_write_byte (abfd, ieee_external_reference_enum)
3396 || ! ieee_write_int (abfd, reference_index)
3397 || ! ieee_write_id (abfd, p->name)
3398 || ! ieee_write_byte (abfd,
3399 ieee_weak_external_reference_enum)
3400 || ! ieee_write_int (abfd, reference_index)
3401 || ! ieee_write_int (abfd, p->value))
3402 return false;
3403 p->value = reference_index;
3404 reference_index++;
3405 hadone = true;
3406 }
3407 else if (p->flags & BSF_GLOBAL)
3408 {
3409 /* This must be a symbol definition */
3410
3411 if (! ieee_write_byte (abfd, ieee_external_symbol_enum)
3412 || ! ieee_write_int (abfd, public_index)
3413 || ! ieee_write_id (abfd, p->name)
3414 || ! ieee_write_2bytes (abfd, ieee_attribute_record_enum)
3415 || ! ieee_write_int (abfd, public_index)
3416 || ! ieee_write_byte (abfd, 15) /* instruction address */
3417 || ! ieee_write_byte (abfd, 19) /* static symbol */
3418 || ! ieee_write_byte (abfd, 1)) /* one of them */
3419 return false;
3420
3421 /* Write out the value */
3422 if (! ieee_write_2bytes (abfd, ieee_value_record_enum)
3423 || ! ieee_write_int (abfd, public_index))
3424 return false;
3425 if (! bfd_is_abs_section (p->section))
3426 {
3427 if (abfd->flags & EXEC_P)
3428 {
3429 /* If fully linked, then output all symbols
3430 relocated */
3431 if (! (ieee_write_int
3432 (abfd,
3433 (p->value
3434 + p->section->output_offset
3435 + p->section->output_section->vma))))
3436 return false;
3437 }
3438 else
3439 {
3440 if (! (ieee_write_expression
3441 (abfd,
3442 p->value + p->section->output_offset,
3443 p->section->output_section->symbol,
3444 false, 0)))
3445 return false;
3446 }
3447 }
3448 else
3449 {
3450 if (! ieee_write_expression (abfd,
3451 p->value,
3452 bfd_abs_section_ptr->symbol,
3453 false, 0))
3454 return false;
3455 }
3456 p->value = public_index;
3457 public_index++;
3458 hadone = true;
3459 }
3460 else
3461 {
3462 /* This can happen - when there are gaps in the symbols read */
3463 /* from an input ieee file */
3464 }
3465 }
3466 }
3467 if (hadone)
3468 ieee->w.r.external_part = here;
3469
3470 return true;
3471}
3472
3473
3474static CONST unsigned char exten[] =
3475{
3476 0xf0, 0x20, 0x00,
3477 0xf1, 0xce, 0x20, 0x00, 37, 3, 3, /* Set version 3 rev 3 */
3478 0xf1, 0xce, 0x20, 0x00, 39, 2,/* keep symbol in original case */
3479 0xf1, 0xce, 0x20, 0x00, 38 /* set object type relocateable to x */
3480};
3481
3482static CONST unsigned char envi[] =
3483{
3484 0xf0, 0x21, 0x00,
3485
3486/* 0xf1, 0xce, 0x21, 00, 50, 0x82, 0x07, 0xc7, 0x09, 0x11, 0x11,
3487 0x19, 0x2c,
3488*/
3489 0xf1, 0xce, 0x21, 00, 52, 0x00, /* exec ok */
3490
3491 0xf1, 0xce, 0x21, 0, 53, 0x03,/* host unix */
3492/* 0xf1, 0xce, 0x21, 0, 54, 2,1,1 tool & version # */
3493};
3494
3495static boolean
3496ieee_write_me_part (abfd)
3497 bfd *abfd;
3498{
3499 ieee_data_type *ieee = IEEE_DATA (abfd);
3500 ieee->w.r.trailer_part = bfd_tell (abfd);
3501 if (abfd->start_address)
3502 {
3503 if (! ieee_write_2bytes (abfd, ieee_value_starting_address_enum)
3504 || ! ieee_write_byte (abfd, ieee_function_either_open_b_enum)
3505 || ! ieee_write_int (abfd, abfd->start_address)
3506 || ! ieee_write_byte (abfd, ieee_function_either_close_b_enum))
3507 return false;
3508 }
3509 ieee->w.r.me_record = bfd_tell (abfd);
3510 if (! ieee_write_byte (abfd, ieee_module_end_enum))
3511 return false;
3512 return true;
3513}
3514
3515/* Write out the IEEE processor ID. */
3516
3517static boolean
3518ieee_write_processor (abfd)
3519 bfd *abfd;
3520{
3521 const bfd_arch_info_type *arch;
3522
3523 arch = bfd_get_arch_info (abfd);
3524 switch (arch->arch)
3525 {
3526 default:
3527 if (! ieee_write_id (abfd, bfd_printable_name (abfd)))
3528 return false;
3529 break;
3530
3531 case bfd_arch_a29k:
3532 if (! ieee_write_id (abfd, "29000"))
3533 return false;
3534 break;
3535
3536 case bfd_arch_h8300:
3537 if (! ieee_write_id (abfd, "H8/300"))
3538 return false;
3539 break;
3540
3541 case bfd_arch_h8500:
3542 if (! ieee_write_id (abfd, "H8/500"))
3543 return false;
3544 break;
3545
3546 case bfd_arch_i960:
3547 switch (arch->mach)
3548 {
3549 default:
3550 case bfd_mach_i960_core:
3551 case bfd_mach_i960_ka_sa:
3552 if (! ieee_write_id (abfd, "80960KA"))
3553 return false;
3554 break;
3555
3556 case bfd_mach_i960_kb_sb:
3557 if (! ieee_write_id (abfd, "80960KB"))
3558 return false;
3559 break;
3560
3561 case bfd_mach_i960_ca:
3562 if (! ieee_write_id (abfd, "80960CA"))
3563 return false;
3564 break;
3565
3566 case bfd_mach_i960_mc:
3567 case bfd_mach_i960_xa:
3568 if (! ieee_write_id (abfd, "80960MC"))
3569 return false;
3570 break;
3571 }
3572 break;
3573
3574 case bfd_arch_m68k:
3575 {
3576 const char *id;
3577
3578 switch (arch->mach)
3579 {
3580 default: id = "68020"; break;
3581 case bfd_mach_m68000: id = "68000"; break;
3582 case bfd_mach_m68008: id = "68008"; break;
3583 case bfd_mach_m68010: id = "68010"; break;
3584 case bfd_mach_m68020: id = "68020"; break;
3585 case bfd_mach_m68030: id = "68030"; break;
3586 case bfd_mach_m68040: id = "68040"; break;
3587 case bfd_mach_m68060: id = "68060"; break;
3588 case bfd_mach_cpu32: id = "cpu32"; break;
3589 case bfd_mach_mcf5200:id = "5200"; break;
3590 case bfd_mach_mcf5206e:id = "5206e"; break;
3591 case bfd_mach_mcf5307:id = "5307"; break;
3592 case bfd_mach_mcf5407:id = "5407"; break;
3593 }
3594
3595 if (! ieee_write_id (abfd, id))
3596 return false;
3597 }
3598 break;
3599 }
3600
3601 return true;
3602}
3603
3604boolean
3605ieee_write_object_contents (abfd)
3606 bfd *abfd;
3607{
3608 ieee_data_type *ieee = IEEE_DATA (abfd);
3609 unsigned int i;
3610 file_ptr old;
3611
3612 /* Fast forward over the header area */
3613 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
3614 return false;
3615
3616 if (! ieee_write_byte (abfd, ieee_module_beginning_enum)
3617 || ! ieee_write_processor (abfd)
3618 || ! ieee_write_id (abfd, abfd->filename))
3619 return false;
3620
3621 /* Fast forward over the variable bits */
3622 if (! ieee_write_byte (abfd, ieee_address_descriptor_enum))
3623 return false;
3624
3625 /* Bits per MAU */
3626 if (! ieee_write_byte (abfd, (bfd_byte) (bfd_arch_bits_per_byte (abfd))))
3627 return false;
3628 /* MAU's per address */
3629 if (! ieee_write_byte (abfd,
3630 (bfd_byte) (bfd_arch_bits_per_address (abfd)
3631 / bfd_arch_bits_per_byte (abfd))))
3632 return false;
3633
3634 old = bfd_tell (abfd);
3635 if (bfd_seek (abfd, (file_ptr) (8 * N_W_VARIABLES), SEEK_CUR) != 0)
3636 return false;
3637
3638 ieee->w.r.extension_record = bfd_tell (abfd);
3639 if (bfd_write ((char *) exten, 1, sizeof (exten), abfd) != sizeof (exten))
3640 return false;
3641 if (abfd->flags & EXEC_P)
3642 {
3643 if (! ieee_write_byte (abfd, 0x1)) /* Absolute */
3644 return false;
3645 }
3646 else
3647 {
3648 if (! ieee_write_byte (abfd, 0x2)) /* Relocateable */
3649 return false;
3650 }
3651
3652 ieee->w.r.environmental_record = bfd_tell (abfd);
3653 if (bfd_write ((char *) envi, 1, sizeof (envi), abfd) != sizeof (envi))
3654 return false;
3655
3656 /* The HP emulator database requires a timestamp in the file. */
3657 {
3658 time_t now;
3659 const struct tm *t;
3660
3661 time (&now);
3662 t = (struct tm *) localtime (&now);
3663 if (! ieee_write_2bytes (abfd, (int) ieee_atn_record_enum)
3664 || ! ieee_write_byte (abfd, 0x21)
3665 || ! ieee_write_byte (abfd, 0)
3666 || ! ieee_write_byte (abfd, 50)
3667 || ! ieee_write_int (abfd, t->tm_year + 1900)
3668 || ! ieee_write_int (abfd, t->tm_mon + 1)
3669 || ! ieee_write_int (abfd, t->tm_mday)
3670 || ! ieee_write_int (abfd, t->tm_hour)
3671 || ! ieee_write_int (abfd, t->tm_min)
3672 || ! ieee_write_int (abfd, t->tm_sec))
3673 return false;
3674 }
3675
3676 output_bfd = abfd;
3677
3678 flush ();
3679
3680 if (! ieee_write_section_part (abfd))
3681 return false;
3682 /* First write the symbols. This changes their values into table
3683 indeces so we cant use it after this point. */
3684 if (! ieee_write_external_part (abfd))
3685 return false;
3686
3687 /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/
3688
3689 /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/
3690
3691
3692 /* Write any debugs we have been told about. */
3693 if (! ieee_write_debug_part (abfd))
3694 return false;
3695
3696 /* Can only write the data once the symbols have been written, since
3697 the data contains relocation information which points to the
3698 symbols. */
3699 if (! ieee_write_data_part (abfd))
3700 return false;
3701
3702 /* At the end we put the end! */
3703 if (! ieee_write_me_part (abfd))
3704 return false;
3705
3706 /* Generate the header */
3707 if (bfd_seek (abfd, old, SEEK_SET) != 0)
3708 return false;
3709
3710 for (i = 0; i < N_W_VARIABLES; i++)
3711 {
3712 if (! ieee_write_2bytes (abfd, ieee_assign_value_to_variable_enum)
3713 || ! ieee_write_byte (abfd, (bfd_byte) i)
3714 || ! ieee_write_int5_out (abfd, ieee->w.offset[i]))
3715 return false;
3716 }
3717
3718 return true;
3719}
3720
3721
3722/* Native-level interface to symbols. */
3723
3724/* We read the symbols into a buffer, which is discarded when this
3725 function exits. We read the strings into a buffer large enough to
3726 hold them all plus all the cached symbol entries. */
3727
3728asymbol *
3729ieee_make_empty_symbol (abfd)
3730 bfd *abfd;
3731{
3732 ieee_symbol_type *new =
3733 (ieee_symbol_type *) bfd_zalloc (abfd, sizeof (ieee_symbol_type));
3734 if (!new)
3735 return NULL;
3736 new->symbol.the_bfd = abfd;
3737 return &new->symbol;
3738}
3739
3740static bfd *
3741ieee_openr_next_archived_file (arch, prev)
3742 bfd *arch;
3743 bfd *prev;
3744{
3745 ieee_ar_data_type *ar = IEEE_AR_DATA (arch);
3746 /* take the next one from the arch state, or reset */
3747 if (prev == (bfd *) NULL)
3748 {
3749 /* Reset the index - the first two entries are bogus*/
3750 ar->element_index = 2;
3751 }
3752 while (true)
3753 {
3754 ieee_ar_obstack_type *p = ar->elements + ar->element_index;
3755 ar->element_index++;
3756 if (ar->element_index <= ar->element_count)
3757 {
3758 if (p->file_offset != (file_ptr) 0)
3759 {
3760 if (p->abfd == (bfd *) NULL)
3761 {
3762 p->abfd = _bfd_create_empty_archive_element_shell (arch);
3763 p->abfd->origin = p->file_offset;
3764 }
3765 return p->abfd;
3766 }
3767 }
3768 else
3769 {
3770 bfd_set_error (bfd_error_no_more_archived_files);
3771 return (bfd *) NULL;
3772 }
3773
3774 }
3775}
3776
3777static boolean
3778ieee_find_nearest_line (abfd,
3779 section,
3780 symbols,
3781 offset,
3782 filename_ptr,
3783 functionname_ptr,
3784 line_ptr)
3785 bfd *abfd ATTRIBUTE_UNUSED;
3786 asection *section ATTRIBUTE_UNUSED;
3787 asymbol **symbols ATTRIBUTE_UNUSED;
3788 bfd_vma offset ATTRIBUTE_UNUSED;
3789 const char **filename_ptr ATTRIBUTE_UNUSED;
3790 const char **functionname_ptr ATTRIBUTE_UNUSED;
3791 unsigned int *line_ptr ATTRIBUTE_UNUSED;
3792{
3793 return false;
3794}
3795
3796static int
3797ieee_generic_stat_arch_elt (abfd, buf)
3798 bfd *abfd;
3799 struct stat *buf;
3800{
3801 ieee_ar_data_type *ar = (ieee_ar_data_type *) NULL;
3802 ieee_data_type *ieee;
3803
3804 if (abfd->my_archive != NULL)
3805 ar = abfd->my_archive->tdata.ieee_ar_data;
3806 if (ar == (ieee_ar_data_type *) NULL)
3807 {
3808 bfd_set_error (bfd_error_invalid_operation);
3809 return -1;
3810 }
3811
3812 if (IEEE_DATA (abfd) == NULL)
3813 {
3814 if (ieee_object_p (abfd) == NULL)
3815 {
3816 bfd_set_error (bfd_error_wrong_format);
3817 return -1;
3818 }
3819 }
3820
3821 ieee = IEEE_DATA (abfd);
3822
3823 buf->st_size = ieee->w.r.me_record + 1;
3824 buf->st_mode = 0644;
3825 return 0;
3826}
3827
3828static int
3829ieee_sizeof_headers (abfd, x)
3830 bfd *abfd ATTRIBUTE_UNUSED;
3831 boolean x ATTRIBUTE_UNUSED;
3832{
3833 return 0;
3834}
3835
3836
3837/* The debug info routines are never used. */
3838#if 0
3839
3840static void
3841ieee_bfd_debug_info_start (abfd)
3842 bfd *abfd;
3843{
3844
3845}
3846
3847static void
3848ieee_bfd_debug_info_end (abfd)
3849 bfd *abfd;
3850{
3851
3852}
3853
3854
3855/* Add this section to the list of sections we have debug info for, to
3856 be ready to output it at close time
3857 */
3858static void
3859ieee_bfd_debug_info_accumulate (abfd, section)
3860 bfd *abfd;
3861 asection *section;
3862{
3863 ieee_data_type *ieee = IEEE_DATA (section->owner);
3864 ieee_data_type *output_ieee = IEEE_DATA (abfd);
3865 /* can only accumulate data from other ieee bfds */
3866 if (section->owner->xvec != abfd->xvec)
3867 return;
3868 /* Only bother once per bfd */
3869 if (ieee->done_debug == true)
3870 return;
3871 ieee->done_debug = true;
3872
3873 /* Don't bother if there is no debug info */
3874 if (ieee->w.r.debug_information_part == 0)
3875 return;
3876
3877
3878 /* Add to chain */
3879 {
3880 bfd_chain_type *n = (bfd_chain_type *) bfd_alloc (abfd, sizeof (bfd_chain_type));
3881 if (!n)
3882 abort (); /* FIXME */
3883 n->this = section->owner;
3884 n->next = (bfd_chain_type *) NULL;
3885
3886 if (output_ieee->chain_head)
3887 {
3888 output_ieee->chain_head->next = n;
3889 }
3890 else
3891 {
3892 output_ieee->chain_root = n;
3893
3894 }
3895 output_ieee->chain_head = n;
3896 }
3897}
3898
3899#endif
3900
3901#define ieee_close_and_cleanup _bfd_generic_close_and_cleanup
3902#define ieee_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
3903
3904#define ieee_slurp_armap bfd_true
3905#define ieee_slurp_extended_name_table bfd_true
3906#define ieee_construct_extended_name_table \
3907 ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
3908 bfd_true)
3909#define ieee_truncate_arname bfd_dont_truncate_arname
3910#define ieee_write_armap \
3911 ((boolean (*) \
3912 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
3913 bfd_true)
3914#define ieee_read_ar_hdr bfd_nullvoidptr
3915#define ieee_update_armap_timestamp bfd_true
3916#define ieee_get_elt_at_index _bfd_generic_get_elt_at_index
3917
3918#define ieee_bfd_is_local_label_name bfd_generic_is_local_label_name
3919#define ieee_get_lineno _bfd_nosymbols_get_lineno
3920#define ieee_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
3921#define ieee_read_minisymbols _bfd_generic_read_minisymbols
3922#define ieee_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
3923
3924#define ieee_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
3925
3926#define ieee_set_arch_mach _bfd_generic_set_arch_mach
3927
3928#define ieee_get_section_contents_in_window \
3929 _bfd_generic_get_section_contents_in_window
3930#define ieee_bfd_get_relocated_section_contents \
3931 bfd_generic_get_relocated_section_contents
3932#define ieee_bfd_relax_section bfd_generic_relax_section
3933#define ieee_bfd_gc_sections bfd_generic_gc_sections
3934#define ieee_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
3935#define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols
3936#define ieee_bfd_final_link _bfd_generic_final_link
3937#define ieee_bfd_link_split_section _bfd_generic_link_split_section
3938
3939/*SUPPRESS 460 */
3940const bfd_target ieee_vec =
3941{
3942 "ieee", /* name */
3943 bfd_target_ieee_flavour,
3944 BFD_ENDIAN_UNKNOWN, /* target byte order */
3945 BFD_ENDIAN_UNKNOWN, /* target headers byte order */
3946 (HAS_RELOC | EXEC_P | /* object flags */
3947 HAS_LINENO | HAS_DEBUG |
3948 HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
3949 (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS
3950 | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
3951 '_', /* leading underscore */
3952 ' ', /* ar_pad_char */
3953 16, /* ar_max_namelen */
3954 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
3955 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
3956 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
3957 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
3958 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
3959 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
3960
3961 {_bfd_dummy_target,
3962 ieee_object_p, /* bfd_check_format */
3963 ieee_archive_p,
3964 _bfd_dummy_target,
3965 },
3966 {
3967 bfd_false,
3968 ieee_mkobject,
3969 _bfd_generic_mkarchive,
3970 bfd_false
3971 },
3972 {
3973 bfd_false,
3974 ieee_write_object_contents,
3975 _bfd_write_archive_contents,
3976 bfd_false,
3977 },
3978
3979 BFD_JUMP_TABLE_GENERIC (ieee),
3980 BFD_JUMP_TABLE_COPY (_bfd_generic),
3981 BFD_JUMP_TABLE_CORE (_bfd_nocore),
3982 BFD_JUMP_TABLE_ARCHIVE (ieee),
3983 BFD_JUMP_TABLE_SYMBOLS (ieee),
3984 BFD_JUMP_TABLE_RELOCS (ieee),
3985 BFD_JUMP_TABLE_WRITE (ieee),
3986 BFD_JUMP_TABLE_LINK (ieee),
3987 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
3988
3989 NULL,
3990
3991 (PTR) 0
3992};
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