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[deliverable/binutils-gdb.git] / bfd / ieee.c
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252b5132 1/* BFD back-end for ieee-695 objects.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
72adc230 3 2000, 2001, 2002, 2003, 2004
252b5132
RH		 4 Free Software Foundation, Inc.
5
6 Written by Steve Chamberlain of Cygnus Support.
7
ca09e32b 8 This file is part of BFD, the Binary File Descriptor library.
252b5132 9
ca09e32b
NC		 10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
252b5132 14
ca09e32b
NC		 15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
252b5132 19
ca09e32b
NC		 20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
252b5132
RH		 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"
3882b010 35#include "safe-ctype.h"
252b5132 36
47fda0d3
AM		 37struct output_buffer_struct
38{
39 unsigned char *ptrp;
40 int buffer;
41};
42
b34976b6
AM		 43static bfd_boolean ieee_write_byte
44 PARAMS ((bfd *, int));
45static bfd_boolean ieee_write_2bytes
46 PARAMS ((bfd *, int));
47static bfd_boolean ieee_write_int
48 PARAMS ((bfd *, bfd_vma));
49static bfd_boolean ieee_write_id
50 PARAMS ((bfd *, const char *));
51static unsigned short read_2bytes
52 PARAMS ((common_header_type *));
53static void bfd_get_string
54 PARAMS ((common_header_type *, char *, size_t));
55static char *read_id
56 PARAMS ((common_header_type *));
57static bfd_boolean ieee_write_expression
58 PARAMS ((bfd *, bfd_vma, asymbol *, bfd_boolean, unsigned int));
59static void ieee_write_int5
60 PARAMS ((bfd_byte *, bfd_vma));
61static bfd_boolean ieee_write_int5_out
62 PARAMS ((bfd *, bfd_vma));
63static bfd_boolean parse_int
64 PARAMS ((common_header_type *, bfd_vma *));
65static int parse_i
66 PARAMS ((common_header_type *, bfd_boolean *));
67static bfd_vma must_parse_int
68 PARAMS ((common_header_type *));
47fda0d3
AM		 69static void parse_expression
70 PARAMS ((ieee_data_type *, bfd_vma *, ieee_symbol_index_type *,
b34976b6
AM		 71 bfd_boolean *, unsigned int *, asection **));
72static file_ptr ieee_part_after
73 PARAMS ((ieee_data_type *, file_ptr));
47fda0d3
AM		 74static ieee_symbol_type *get_symbol
75 PARAMS ((bfd *, ieee_data_type *, ieee_symbol_type *, unsigned int *,
dc810e39 76 ieee_symbol_type ***, unsigned int *, int));
b34976b6
AM		 77static bfd_boolean ieee_slurp_external_symbols
78 PARAMS ((bfd *));
79static bfd_boolean ieee_slurp_symbol_table
80 PARAMS ((bfd *));
81static long ieee_get_symtab_upper_bound
82 PARAMS ((bfd *));
6cee3f79 83static long ieee_canonicalize_symtab
b34976b6 84 PARAMS ((bfd *, asymbol **));
47fda0d3
AM		 85static asection *get_section_entry
86 PARAMS ((bfd *, ieee_data_type *i, unsigned int));
b34976b6
AM		 87static void ieee_slurp_sections
88 PARAMS ((bfd *));
89static bfd_boolean ieee_slurp_debug
90 PARAMS ((bfd *));
91const bfd_target *ieee_archive_p
92 PARAMS ((bfd *));
93const bfd_target *ieee_object_p
94 PARAMS ((bfd *));
95static void ieee_get_symbol_info
96 PARAMS ((bfd *, asymbol *, symbol_info *));
47fda0d3
AM		 97static void ieee_print_symbol
98 PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type));
b34976b6 99static bfd_boolean do_one
47fda0d3
AM		 100 PARAMS ((ieee_data_type *, ieee_per_section_type *, unsigned char *,
101 asection *, int));
b34976b6
AM		 102static bfd_boolean ieee_slurp_section_data
103 PARAMS ((bfd *));
104static bfd_boolean ieee_new_section_hook
105 PARAMS ((bfd *, asection *));
106static long ieee_get_reloc_upper_bound
107 PARAMS ((bfd *, sec_ptr));
108static bfd_boolean ieee_get_section_contents
47fda0d3
AM		 109 PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type));
110static long ieee_canonicalize_reloc
111 PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
b34976b6
AM		 112static int comp
113 PARAMS ((const PTR, const PTR));
114static bfd_boolean ieee_write_section_part
115 PARAMS ((bfd *));
116static bfd_boolean do_with_relocs
117 PARAMS ((bfd *, asection *));
118static bfd_boolean do_as_repeat
119 PARAMS ((bfd *, asection *));
120static bfd_boolean do_without_relocs
121 PARAMS ((bfd *, asection *));
122static bfd_boolean ieee_mkobject
123 PARAMS ((bfd *));
124static void fill
125 PARAMS ((void));
126static void flush
127 PARAMS ((void));
128static void write_int
129 PARAMS ((int));
130static void copy_id
131 PARAMS ((void));
132static void copy_expression
133 PARAMS ((void));
134static void fill_int
135 PARAMS ((struct output_buffer_struct *));
136static void drop_int
137 PARAMS ((struct output_buffer_struct *));
138static void copy_int
139 PARAMS ((void));
140static void f1_record
141 PARAMS ((void));
142static void f0_record
143 PARAMS ((void));
144static void copy_till_end
145 PARAMS ((void));
146static void f2_record
147 PARAMS ((void));
148static void f8_record
149 PARAMS ((void));
150static void e2_record
151 PARAMS ((void));
152static void block
153 PARAMS ((void));
154static void relocate_debug
155 PARAMS ((bfd *, bfd *));
156static bfd_boolean ieee_write_debug_part
157 PARAMS ((bfd *));
158static bfd_boolean ieee_write_data_part
159 PARAMS ((bfd *));
160static bfd_boolean init_for_output
161 PARAMS ((bfd *));
162static bfd_boolean ieee_set_section_contents
0f867abe 163 PARAMS ((bfd *, sec_ptr, const PTR, file_ptr, bfd_size_type));
b34976b6
AM		 164static bfd_boolean ieee_write_external_part
165 PARAMS ((bfd *));
166static bfd_boolean ieee_write_me_part
167 PARAMS ((bfd *));
168static bfd_boolean ieee_write_processor
169 PARAMS ((bfd *));
170static bfd_boolean ieee_write_object_contents
171 PARAMS ((bfd *));
172static asymbol *ieee_make_empty_symbol
173 PARAMS ((bfd *));
174static bfd *ieee_openr_next_archived_file
175 PARAMS ((bfd *, bfd *));
176static bfd_boolean ieee_find_nearest_line
47fda0d3
AM		 177 PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
178 const char **, unsigned int *));
b34976b6
AM		 179static int ieee_generic_stat_arch_elt
180 PARAMS ((bfd *, struct stat *));
181static int ieee_sizeof_headers
182 PARAMS ((bfd *, bfd_boolean));
252b5132
RH		 183
184/* Functions for writing to ieee files in the strange way that the
185 standard requires. */
186
b34976b6 187static bfd_boolean
252b5132
RH		 188ieee_write_byte (abfd, barg)
189 bfd *abfd;
190 int barg;
191{
192 bfd_byte byte;
193
194 byte = barg;
dc810e39 195 if (bfd_bwrite ((PTR) &byte, (bfd_size_type) 1, abfd) != 1)
b34976b6
AM		 196 return FALSE;
197 return TRUE;
252b5132
RH		 198}
199
b34976b6 200static bfd_boolean
252b5132
RH		 201ieee_write_2bytes (abfd, bytes)
202 bfd *abfd;
203 int bytes;
204{
205 bfd_byte buffer[2];
206
207 buffer[0] = bytes >> 8;
208 buffer[1] = bytes & 0xff;
dc810e39 209 if (bfd_bwrite ((PTR) buffer, (bfd_size_type) 2, abfd) != 2)
b34976b6
AM		 210 return FALSE;
211 return TRUE;
252b5132
RH		 212}
213
b34976b6 214static bfd_boolean
252b5132
RH		 215ieee_write_int (abfd, value)
216 bfd *abfd;
217 bfd_vma value;
218{
219 if (value <= 127)
220 {
221 if (! ieee_write_byte (abfd, (bfd_byte) value))
b34976b6 222 return FALSE;
252b5132
RH		 223 }
224 else
225 {
226 unsigned int length;
227
49ae03bf
NC		 228 /* How many significant bytes ? */
229 /* FIXME FOR LONGER INTS. */
252b5132
RH		 230 if (value & 0xff000000)
231 length = 4;
232 else if (value & 0x00ff0000)
233 length = 3;
234 else if (value & 0x0000ff00)
235 length = 2;
236 else
237 length = 1;
238
239 if (! ieee_write_byte (abfd,
240 (bfd_byte) ((int) ieee_number_repeat_start_enum
241 + length)))
b34976b6 242 return FALSE;
252b5132
RH		 243 switch (length)
244 {
245 case 4:
246 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 24)))
b34976b6 247 return FALSE;
252b5132
RH		 248 /* Fall through. */
249 case 3:
250 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 16)))
b34976b6 251 return FALSE;
252b5132
RH		 252 /* Fall through. */
253 case 2:
254 if (! ieee_write_byte (abfd, (bfd_byte) (value >> 8)))
b34976b6 255 return FALSE;
252b5132
RH		 256 /* Fall through. */
257 case 1:
258 if (! ieee_write_byte (abfd, (bfd_byte) (value)))
b34976b6 259 return FALSE;
252b5132
RH		 260 }
261 }
262
b34976b6 263 return TRUE;
252b5132
RH		 264}
265
b34976b6 266static bfd_boolean
252b5132
RH		 267ieee_write_id (abfd, id)
268 bfd *abfd;
269 const char *id;
270{
271 size_t length = strlen (id);
272
273 if (length <= 127)
274 {
275 if (! ieee_write_byte (abfd, (bfd_byte) length))
b34976b6 276 return FALSE;
252b5132
RH		 277 }
278 else if (length < 255)
279 {
280 if (! ieee_write_byte (abfd, ieee_extension_length_1_enum)
281 || ! ieee_write_byte (abfd, (bfd_byte) length))
b34976b6 282 return FALSE;
252b5132
RH		 283 }
284 else if (length < 65535)
285 {
286 if (! ieee_write_byte (abfd, ieee_extension_length_2_enum)
287 || ! ieee_write_2bytes (abfd, (int) length))
b34976b6 288 return FALSE;
252b5132
RH		 289 }
290 else
291 {
292 (*_bfd_error_handler)
293 (_("%s: string too long (%d chars, max 65535)"),
294 bfd_get_filename (abfd), length);
295 bfd_set_error (bfd_error_invalid_operation);
b34976b6 296 return FALSE;
252b5132
RH		 297 }
298
dc810e39 299 if (bfd_bwrite ((PTR) id, (bfd_size_type) length, abfd) != length)
b34976b6
AM		 300 return FALSE;
301 return TRUE;
252b5132
RH		 302}
303\f
49ae03bf
NC		 304/* Functions for reading from ieee files in the strange way that the
305 standard requires. */
252b5132
RH		 306
307#define this_byte(ieee) *((ieee)->input_p)
308#define next_byte(ieee) ((ieee)->input_p++)
309#define this_byte_and_next(ieee) (*((ieee)->input_p++))
310
311static unsigned short
312read_2bytes (ieee)
313 common_header_type *ieee;
314{
315 unsigned char c1 = this_byte_and_next (ieee);
316 unsigned char c2 = this_byte_and_next (ieee);
49ae03bf 317
252b5132
RH		 318 return (c1 << 8) | c2;
319}
320
321static void
322bfd_get_string (ieee, string, length)
323 common_header_type *ieee;
324 char *string;
325 size_t length;
326{
327 size_t i;
49ae03bf 328
252b5132 329 for (i = 0; i < length; i++)
49ae03bf 330 string[i] = this_byte_and_next (ieee);
252b5132
RH		 331}
332
333static char *
334read_id (ieee)
335 common_header_type *ieee;
336{
337 size_t length;
338 char *string;
49ae03bf 339
252b5132
RH		 340 length = this_byte_and_next (ieee);
341 if (length <= 0x7f)
342 {
49ae03bf 343 /* Simple string of length 0 to 127. */
252b5132
RH		 344 }
345 else if (length == 0xde)
346 {
49ae03bf 347 /* Length is next byte, allowing 0..255. */
252b5132
RH		 348 length = this_byte_and_next (ieee);
349 }
350 else if (length == 0xdf)
351 {
49ae03bf 352 /* Length is next two bytes, allowing 0..65535. */
252b5132
RH		 353 length = this_byte_and_next (ieee);
354 length = (length * 256) + this_byte_and_next (ieee);
355 }
49ae03bf
NC		 356
357 /* Buy memory and read string. */
dc810e39 358 string = bfd_alloc (ieee->abfd, (bfd_size_type) length + 1);
252b5132
RH		 359 if (!string)
360 return NULL;
361 bfd_get_string (ieee, string, length);
362 string[length] = 0;
363 return string;
364}
365
b34976b6 366static bfd_boolean
252b5132
RH		 367ieee_write_expression (abfd, value, symbol, pcrel, index)
368 bfd *abfd;
369 bfd_vma value;
370 asymbol *symbol;
b34976b6 371 bfd_boolean pcrel;
252b5132
RH		 372 unsigned int index;
373{
374 unsigned int term_count = 0;
375
376 if (value != 0)
377 {
378 if (! ieee_write_int (abfd, value))
b34976b6 379 return FALSE;
252b5132
RH		 380 term_count++;
381 }
382
49ae03bf
NC		 383 /* Badly formatted binaries can have a missing symbol,
384 so test here to prevent a seg fault. */
385 if (symbol != NULL)
252b5132 386 {
49ae03bf
NC		 387 if (bfd_is_com_section (symbol->section)
388 || bfd_is_und_section (symbol->section))
252b5132 389 {
49ae03bf
NC		 390 /* Def of a common symbol. */
391 if (! ieee_write_byte (abfd, ieee_variable_X_enum)
252b5132 392 || ! ieee_write_int (abfd, symbol->value))
b34976b6 393 return FALSE;
49ae03bf 394 term_count ++;
252b5132 395 }
49ae03bf 396 else if (! bfd_is_abs_section (symbol->section))
252b5132 397 {
49ae03bf
NC		 398 /* Ref to defined symbol - */
399
400 if (symbol->flags & BSF_GLOBAL)
252b5132 401 {
49ae03bf
NC		 402 if (! ieee_write_byte (abfd, ieee_variable_I_enum)
403 || ! ieee_write_int (abfd, symbol->value))
b34976b6 404 return FALSE;
252b5132
RH		 405 term_count++;
406 }
49ae03bf
NC		 407 else if (symbol->flags & (BSF_LOCAL | BSF_SECTION_SYM))
408 {
409 /* This is a reference to a defined local symbol. We can
410 easily do a local as a section+offset. */
411 if (! ieee_write_byte (abfd, ieee_variable_R_enum)
412 || ! ieee_write_byte (abfd,
413 (bfd_byte) (symbol->section->index
414 + IEEE_SECTION_NUMBER_BASE)))
415 return FALSE;
416
417 term_count++;
418 if (symbol->value != 0)
419 {
420 if (! ieee_write_int (abfd, symbol->value))
421 return FALSE;
422 term_count++;
423 }
424 }
425 else
426 {
427 (*_bfd_error_handler)
428 (_("%s: unrecognized symbol `%s' flags 0x%x"),
429 bfd_get_filename (abfd), bfd_asymbol_name (symbol),
430 symbol->flags);
431 bfd_set_error (bfd_error_invalid_operation);
432 return FALSE;
433 }
252b5132
RH		 434 }
435 }
436
437 if (pcrel)
438 {
49ae03bf 439 /* Subtract the pc from here by asking for PC of this section. */
252b5132
RH		 440 if (! ieee_write_byte (abfd, ieee_variable_P_enum)
441 || ! ieee_write_byte (abfd,
442 (bfd_byte) (index + IEEE_SECTION_NUMBER_BASE))
443 || ! ieee_write_byte (abfd, ieee_function_minus_enum))
b34976b6 444 return FALSE;
252b5132
RH		 445 }
446
447 /* Handle the degenerate case of a 0 address. */
448 if (term_count == 0)
49ae03bf
NC		 449 if (! ieee_write_int (abfd, (bfd_vma) 0))
450 return FALSE;
252b5132
RH		 451
452 while (term_count > 1)
453 {
454 if (! ieee_write_byte (abfd, ieee_function_plus_enum))
b34976b6 455 return FALSE;
252b5132
RH		 456 term_count--;
457 }
458
b34976b6 459 return TRUE;
252b5132
RH		 460}
461\f
49ae03bf 462/* Writes any integer into the buffer supplied and always takes 5 bytes. */
252b5132 463
252b5132
RH		 464static void
465ieee_write_int5 (buffer, value)
466 bfd_byte *buffer;
467 bfd_vma value;
468{
469 buffer[0] = (bfd_byte) ieee_number_repeat_4_enum;
470 buffer[1] = (value >> 24) & 0xff;
471 buffer[2] = (value >> 16) & 0xff;
472 buffer[3] = (value >> 8) & 0xff;
473 buffer[4] = (value >> 0) & 0xff;
474}
475
b34976b6 476static bfd_boolean
252b5132
RH		 477ieee_write_int5_out (abfd, value)
478 bfd *abfd;
479 bfd_vma value;
480{
481 bfd_byte b[5];
482
483 ieee_write_int5 (b, value);
dc810e39 484 if (bfd_bwrite ((PTR) b, (bfd_size_type) 5, abfd) != 5)
b34976b6
AM		 485 return FALSE;
486 return TRUE;
252b5132
RH		 487}
488
b34976b6 489static bfd_boolean
252b5132
RH		 490parse_int (ieee, value_ptr)
491 common_header_type *ieee;
492 bfd_vma *value_ptr;
493{
494 int value = this_byte (ieee);
495 int result;
49ae03bf 496
252b5132
RH		 497 if (value >= 0 && value <= 127)
498 {
499 *value_ptr = value;
500 next_byte (ieee);
b34976b6 501 return TRUE;
252b5132
RH		 502 }
503 else if (value >= 0x80 && value <= 0x88)
504 {
505 unsigned int count = value & 0xf;
49ae03bf 506
252b5132
RH		 507 result = 0;
508 next_byte (ieee);
509 while (count)
510 {
511 result = (result << 8) | this_byte_and_next (ieee);
512 count--;
513 }
514 *value_ptr = result;
b34976b6 515 return TRUE;
252b5132 516 }
b34976b6 517 return FALSE;
252b5132
RH		 518}
519
520static int
521parse_i (ieee, ok)
522 common_header_type *ieee;
b34976b6 523 bfd_boolean *ok;
252b5132
RH		 524{
525 bfd_vma x;
526 *ok = parse_int (ieee, &x);
527 return x;
528}
529
530static bfd_vma
531must_parse_int (ieee)
532 common_header_type *ieee;
533{
534 bfd_vma result;
82e51918 535 BFD_ASSERT (parse_int (ieee, &result));
252b5132
RH		 536 return result;
537}
538
539typedef struct
540{
541 bfd_vma value;
542 asection *section;
543 ieee_symbol_index_type symbol;
544} ieee_value_type;
545
546
547#if KEEPMINUSPCININST
548
549#define SRC_MASK(arg) arg
b34976b6 550#define PCREL_OFFSET FALSE
252b5132
RH		 551
552#else
553
554#define SRC_MASK(arg) 0
b34976b6 555#define PCREL_OFFSET TRUE
252b5132
RH		 556
557#endif
558
559static reloc_howto_type abs32_howto =
560 HOWTO (1,
561 0,
562 2,
563 32,
b34976b6 564 FALSE,
252b5132
RH		 565 0,
566 complain_overflow_bitfield,
567 0,
568 "abs32",
b34976b6 569 TRUE,
252b5132
RH		 570 0xffffffff,
571 0xffffffff,
b34976b6 572 FALSE);
252b5132
RH		 573
574static reloc_howto_type abs16_howto =
575 HOWTO (1,
576 0,
577 1,
578 16,
b34976b6 579 FALSE,
252b5132
RH		 580 0,
581 complain_overflow_bitfield,
582 0,
583 "abs16",
b34976b6 584 TRUE,
252b5132
RH		 585 0x0000ffff,
586 0x0000ffff,
b34976b6 587 FALSE);
252b5132
RH		 588
589static reloc_howto_type abs8_howto =
590 HOWTO (1,
591 0,
592 0,
593 8,
b34976b6 594 FALSE,
252b5132
RH		 595 0,
596 complain_overflow_bitfield,
597 0,
598 "abs8",
b34976b6 599 TRUE,
252b5132
RH		 600 0x000000ff,
601 0x000000ff,
b34976b6 602 FALSE);
252b5132
RH		 603
604static reloc_howto_type rel32_howto =
605 HOWTO (1,
606 0,
607 2,
608 32,
b34976b6 609 TRUE,
252b5132
RH		 610 0,
611 complain_overflow_signed,
612 0,
613 "rel32",
b34976b6 614 TRUE,
252b5132
RH		 615 SRC_MASK (0xffffffff),
616 0xffffffff,
617 PCREL_OFFSET);
618
619static reloc_howto_type rel16_howto =
620 HOWTO (1,
621 0,
622 1,
623 16,
b34976b6 624 TRUE,
252b5132
RH		 625 0,
626 complain_overflow_signed,
627 0,
628 "rel16",
b34976b6 629 TRUE,
252b5132
RH		 630 SRC_MASK (0x0000ffff),
631 0x0000ffff,
632 PCREL_OFFSET);
633
634static reloc_howto_type rel8_howto =
635 HOWTO (1,
636 0,
637 0,
638 8,
b34976b6 639 TRUE,
252b5132
RH		 640 0,
641 complain_overflow_signed,
642 0,
643 "rel8",
b34976b6 644 TRUE,
252b5132
RH		 645 SRC_MASK (0x000000ff),
646 0x000000ff,
647 PCREL_OFFSET);
648
649static ieee_symbol_index_type NOSYMBOL = {0, 0};
650
651static void
652parse_expression (ieee, value, symbol, pcrel, extra, section)
653 ieee_data_type *ieee;
654 bfd_vma *value;
655 ieee_symbol_index_type *symbol;
b34976b6 656 bfd_boolean *pcrel;
252b5132
RH		 657 unsigned int *extra;
658 asection **section;
659
660{
661#define POS sp[1]
662#define TOS sp[0]
663#define NOS sp[-1]
664#define INC sp++;
665#define DEC sp--;
666
b34976b6 667 bfd_boolean loop = TRUE;
252b5132
RH		 668 ieee_value_type stack[10];
669
49ae03bf 670 /* The stack pointer always points to the next unused location. */
252b5132
RH		 671#define PUSH(x,y,z) TOS.symbol=x;TOS.section=y;TOS.value=z;INC;
672#define POP(x,y,z) DEC;x=TOS.symbol;y=TOS.section;z=TOS.value;
673 ieee_value_type *sp = stack;
47fda0d3 674 asection *dummy;
252b5132 675
47fda0d3 676 while (loop && ieee->h.input_p < ieee->h.last_byte)
252b5132
RH		 677 {
678 switch (this_byte (&(ieee->h)))
679 {
680 case ieee_variable_P_enum:
49ae03bf 681 /* P variable, current program counter for section n. */
252b5132
RH		 682 {
683 int section_n;
49ae03bf 684
252b5132 685 next_byte (&(ieee->h));
b34976b6 686 *pcrel = TRUE;
252b5132
RH		 687 section_n = must_parse_int (&(ieee->h));
688 PUSH (NOSYMBOL, bfd_abs_section_ptr, 0);
689 break;
690 }
691 case ieee_variable_L_enum:
49ae03bf 692 /* L variable address of section N. */
252b5132
RH		 693 next_byte (&(ieee->h));
694 PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0);
695 break;
696 case ieee_variable_R_enum:
49ae03bf
NC		 697 /* R variable, logical address of section module. */
698 /* FIXME, this should be different to L. */
252b5132
RH		 699 next_byte (&(ieee->h));
700 PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0);
701 break;
702 case ieee_variable_S_enum:
49ae03bf 703 /* S variable, size in MAUS of section module. */
252b5132
RH		 704 next_byte (&(ieee->h));
705 PUSH (NOSYMBOL,
706 0,
eea6121a 707 ieee->section_table[must_parse_int (&(ieee->h))]->size);
252b5132
RH		 708 break;
709 case ieee_variable_I_enum:
49ae03bf 710 /* Push the address of variable n. */
252b5132
RH		 711 {
712 ieee_symbol_index_type sy;
713 next_byte (&(ieee->h));
714 sy.index = (int) must_parse_int (&(ieee->h));
715 sy.letter = 'I';
716
717 PUSH (sy, bfd_abs_section_ptr, 0);
718 }
719 break;
720 case ieee_variable_X_enum:
49ae03bf 721 /* Push the address of external variable n. */
252b5132
RH		 722 {
723 ieee_symbol_index_type sy;
724 next_byte (&(ieee->h));
725 sy.index = (int) (must_parse_int (&(ieee->h)));
726 sy.letter = 'X';
727
728 PUSH (sy, bfd_und_section_ptr, 0);
729 }
730 break;
731 case ieee_function_minus_enum:
732 {
733 bfd_vma value1, value2;
734 asection *section1, *section_dummy;
735 ieee_symbol_index_type sy;
736 next_byte (&(ieee->h));
737
738 POP (sy, section1, value1);
739 POP (sy, section_dummy, value2);
740 PUSH (sy, section1 ? section1 : section_dummy, value2 - value1);
741 }
742 break;
743 case ieee_function_plus_enum:
744 {
745 bfd_vma value1, value2;
746 asection *section1;
747 asection *section2;
748 ieee_symbol_index_type sy1;
749 ieee_symbol_index_type sy2;
750 next_byte (&(ieee->h));
751
752 POP (sy1, section1, value1);
753 POP (sy2, section2, value2);
754 PUSH (sy1.letter ? sy1 : sy2,
755 bfd_is_abs_section (section1) ? section2 : section1,
756 value1 + value2);
757 }
758 break;
759 default:
760 {
761 bfd_vma va;
762 BFD_ASSERT (this_byte (&(ieee->h)) < (int) ieee_variable_A_enum
763 || this_byte (&(ieee->h)) > (int) ieee_variable_Z_enum);
764 if (parse_int (&(ieee->h), &va))
765 {
766 PUSH (NOSYMBOL, bfd_abs_section_ptr, va);
767 }
768 else
769 {
47fda0d3 770 /* Thats all that we can understand. */
b34976b6 771 loop = FALSE;
252b5132
RH		 772 }
773 }
774 }
775 }
47fda0d3
AM		 776
777 /* As far as I can see there is a bug in the Microtec IEEE output
778 which I'm using to scan, whereby the comma operator is omitted
779 sometimes in an expression, giving expressions with too many
780 terms. We can tell if that's the case by ensuring that
781 sp == stack here. If not, then we've pushed something too far,
782 so we keep adding. */
47fda0d3
AM		 783 while (sp != stack + 1)
784 {
785 asection *section1;
786 ieee_symbol_index_type sy1;
787 POP (sy1, section1, *extra);
788 }
789
790 POP (*symbol, dummy, *value);
791 if (section)
792 *section = dummy;
252b5132
RH		 793}
794
795
47fda0d3
AM		 796#define ieee_seek(ieee, offset) \
797 do \
798 { \
799 ieee->h.input_p = ieee->h.first_byte + offset; \
800 ieee->h.last_byte = (ieee->h.first_byte \
801 + ieee_part_after (ieee, offset)); \
802 } \
803 while (0)
804
805#define ieee_pos(ieee) \
806 (ieee->h.input_p - ieee->h.first_byte)
252b5132 807
47fda0d3
AM		 808/* Find the first part of the ieee file after HERE. */
809
810static file_ptr
811ieee_part_after (ieee, here)
812 ieee_data_type *ieee;
813 file_ptr here;
814{
815 int part;
816 file_ptr after = ieee->w.r.me_record;
817
818 /* File parts can come in any order, except that module end is
819 guaranteed to be last (and the header first). */
820 for (part = 0; part < N_W_VARIABLES; part++)
821 if (ieee->w.offset[part] > here && after > ieee->w.offset[part])
822 after = ieee->w.offset[part];
823
824 return after;
825}
252b5132
RH		 826
827static unsigned int last_index;
49ae03bf 828static char last_type; /* Is the index for an X or a D. */
252b5132
RH		 829
830static ieee_symbol_type *
47fda0d3 831get_symbol (abfd, ieee, last_symbol, symbol_count, pptr, max_index, this_type)
5f771d47 832 bfd *abfd ATTRIBUTE_UNUSED;
252b5132
RH		 833 ieee_data_type *ieee;
834 ieee_symbol_type *last_symbol;
835 unsigned int *symbol_count;
836 ieee_symbol_type ***pptr;
837 unsigned int *max_index;
dc810e39 838 int this_type;
252b5132 839{
49ae03bf 840 /* Need a new symbol. */
252b5132 841 unsigned int new_index = must_parse_int (&(ieee->h));
49ae03bf 842
252b5132
RH		 843 if (new_index != last_index || this_type != last_type)
844 {
dc810e39
AM		 845 ieee_symbol_type *new_symbol;
846 bfd_size_type amt = sizeof (ieee_symbol_type);
847
848 new_symbol = (ieee_symbol_type *) bfd_alloc (ieee->h.abfd, amt);
252b5132
RH		 849 if (!new_symbol)
850 return NULL;
851
852 new_symbol->index = new_index;
853 last_index = new_index;
854 (*symbol_count)++;
855 **pptr = new_symbol;
856 *pptr = &new_symbol->next;
857 if (new_index > *max_index)
49ae03bf
NC		 858 *max_index = new_index;
859
252b5132
RH		 860 last_type = this_type;
861 new_symbol->symbol.section = bfd_abs_section_ptr;
862 return new_symbol;
863 }
864 return last_symbol;
865}
866
b34976b6 867static bfd_boolean
252b5132
RH		 868ieee_slurp_external_symbols (abfd)
869 bfd *abfd;
870{
871 ieee_data_type *ieee = IEEE_DATA (abfd);
872 file_ptr offset = ieee->w.r.external_part;
873
874 ieee_symbol_type **prev_symbols_ptr = &ieee->external_symbols;
875 ieee_symbol_type **prev_reference_ptr = &ieee->external_reference;
876 ieee_symbol_type *symbol = (ieee_symbol_type *) NULL;
877 unsigned int symbol_count = 0;
b34976b6 878 bfd_boolean loop = TRUE;
252b5132 879 last_index = 0xffffff;
b34976b6 880 ieee->symbol_table_full = TRUE;
252b5132 881
47fda0d3 882 ieee_seek (ieee, offset);
252b5132
RH		 883
884 while (loop)
885 {
886 switch (this_byte (&(ieee->h)))
887 {
888 case ieee_nn_record:
889 next_byte (&(ieee->h));
890
891 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
892 &prev_symbols_ptr,
893 &ieee->external_symbol_max_index, 'I');
894 if (symbol == NULL)
b34976b6 895 return FALSE;
252b5132
RH		 896
897 symbol->symbol.the_bfd = abfd;
898 symbol->symbol.name = read_id (&(ieee->h));
899 symbol->symbol.udata.p = (PTR) NULL;
900 symbol->symbol.flags = BSF_NO_FLAGS;
901 break;
902 case ieee_external_symbol_enum:
903 next_byte (&(ieee->h));
904
905 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
906 &prev_symbols_ptr,
907 &ieee->external_symbol_max_index, 'D');
908 if (symbol == NULL)
b34976b6 909 return FALSE;
252b5132
RH		 910
911 BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index);
912
913 symbol->symbol.the_bfd = abfd;
914 symbol->symbol.name = read_id (&(ieee->h));
915 symbol->symbol.udata.p = (PTR) NULL;
916 symbol->symbol.flags = BSF_NO_FLAGS;
917 break;
918 case ieee_attribute_record_enum >> 8:
919 {
920 unsigned int symbol_name_index;
921 unsigned int symbol_type_index;
922 unsigned int symbol_attribute_def;
923 bfd_vma value;
47fda0d3 924 switch (read_2bytes (&ieee->h))
252b5132
RH		 925 {
926 case ieee_attribute_record_enum:
927 symbol_name_index = must_parse_int (&(ieee->h));
928 symbol_type_index = must_parse_int (&(ieee->h));
929 symbol_attribute_def = must_parse_int (&(ieee->h));
930 switch (symbol_attribute_def)
931 {
932 case 8:
933 case 19:
934 parse_int (&ieee->h, &value);
935 break;
936 default:
937 (*_bfd_error_handler)
d003868e
AM		 938 (_("%B: unimplemented ATI record %u for symbol %u"),
939 abfd, symbol_attribute_def, symbol_name_index);
252b5132 940 bfd_set_error (bfd_error_bad_value);
b34976b6 941 return FALSE;
252b5132
RH		 942 break;
943 }
944 break;
945 case ieee_external_reference_info_record_enum:
49ae03bf 946 /* Skip over ATX record. */
252b5132
RH		 947 parse_int (&(ieee->h), &value);
948 parse_int (&(ieee->h), &value);
949 parse_int (&(ieee->h), &value);
950 parse_int (&(ieee->h), &value);
951 break;
952 case ieee_atn_record_enum:
953 /* We may get call optimization information here,
954 which we just ignore. The format is
49ae03bf 955 {$F1}${CE}{index}{$00}{$3F}{$3F}{#_of_ASNs}. */
252b5132
RH		 956 parse_int (&ieee->h, &value);
957 parse_int (&ieee->h, &value);
958 parse_int (&ieee->h, &value);
959 if (value != 0x3f)
960 {
961 (*_bfd_error_handler)
d003868e
AM		 962 (_("%B: unexpected ATN type %d in external part"),
963 abfd, (int) value);
252b5132 964 bfd_set_error (bfd_error_bad_value);
b34976b6 965 return FALSE;
252b5132
RH		 966 }
967 parse_int (&ieee->h, &value);
968 parse_int (&ieee->h, &value);
969 while (value > 0)
970 {
971 bfd_vma val1;
972
973 --value;
974
47fda0d3 975 switch (read_2bytes (&ieee->h))
252b5132
RH		 976 {
977 case ieee_asn_record_enum:
978 parse_int (&ieee->h, &val1);
979 parse_int (&ieee->h, &val1);
980 break;
981
982 default:
983 (*_bfd_error_handler)
d003868e 984 (_("%B: unexpected type after ATN"), abfd);
252b5132 985 bfd_set_error (bfd_error_bad_value);
b34976b6 986 return FALSE;
252b5132
RH		 987 }
988 }
989 }
990 }
991 break;
992 case ieee_value_record_enum >> 8:
993 {
994 unsigned int symbol_name_index;
995 ieee_symbol_index_type symbol_ignore;
b34976b6 996 bfd_boolean pcrel_ignore;
252b5132
RH		 997 unsigned int extra;
998 next_byte (&(ieee->h));
999 next_byte (&(ieee->h));
1000
1001 symbol_name_index = must_parse_int (&(ieee->h));
1002 parse_expression (ieee,
1003 &symbol->symbol.value,
1004 &symbol_ignore,
1005 &pcrel_ignore,
1006 &extra,
1007 &symbol->symbol.section);
1008
1009 /* Fully linked IEEE-695 files tend to give every symbol
1010 an absolute value. Try to convert that back into a
1011 section relative value. FIXME: This won't always to
1012 the right thing. */
1013 if (bfd_is_abs_section (symbol->symbol.section)
1014 && (abfd->flags & HAS_RELOC) == 0)
1015 {
1016 bfd_vma val;
1017 asection *s;
1018
1019 val = symbol->symbol.value;
1020 for (s = abfd->sections; s != NULL; s = s->next)
1021 {
eea6121a 1022 if (val >= s->vma && val < s->vma + s->size)
252b5132
RH		 1023 {
1024 symbol->symbol.section = s;
1025 symbol->symbol.value -= s->vma;
1026 break;
1027 }
1028 }
1029 }
1030
1031 symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT;
1032
1033 }
1034 break;
1035 case ieee_weak_external_reference_enum:
1036 {
1037 bfd_vma size;
1038 bfd_vma value;
1039 next_byte (&(ieee->h));
49ae03bf 1040 /* Throw away the external reference index. */
252b5132 1041 (void) must_parse_int (&(ieee->h));
49ae03bf 1042 /* Fetch the default size if not resolved. */
252b5132 1043 size = must_parse_int (&(ieee->h));
7dee875e 1044 /* Fetch the default value if available. */
82e51918 1045 if (! parse_int (&(ieee->h), &value))
252b5132
RH		 1046 {
1047 value = 0;
1048 }
49ae03bf 1049 /* This turns into a common. */
252b5132
RH		 1050 symbol->symbol.section = bfd_com_section_ptr;
1051 symbol->symbol.value = size;
1052 }
1053 break;
1054
1055 case ieee_external_reference_enum:
1056 next_byte (&(ieee->h));
1057
1058 symbol = get_symbol (abfd, ieee, symbol, &symbol_count,
1059 &prev_reference_ptr,
1060 &ieee->external_reference_max_index, 'X');
1061 if (symbol == NULL)
b34976b6 1062 return FALSE;
252b5132
RH		 1063
1064 symbol->symbol.the_bfd = abfd;
1065 symbol->symbol.name = read_id (&(ieee->h));
1066 symbol->symbol.udata.p = (PTR) NULL;
1067 symbol->symbol.section = bfd_und_section_ptr;
1068 symbol->symbol.value = (bfd_vma) 0;
1069 symbol->symbol.flags = 0;
1070
1071 BFD_ASSERT (symbol->index >= ieee->external_reference_min_index);
1072 break;
1073
1074 default:
b34976b6 1075 loop = FALSE;
252b5132
RH		 1076 }
1077 }
1078
1079 if (ieee->external_symbol_max_index != 0)
1080 {
1081 ieee->external_symbol_count =
1082 ieee->external_symbol_max_index -
1083 ieee->external_symbol_min_index + 1;
1084 }
1085 else
1086 {
1087 ieee->external_symbol_count = 0;
1088 }
1089
1090 if (ieee->external_reference_max_index != 0)
1091 {
1092 ieee->external_reference_count =
1093 ieee->external_reference_max_index -
1094 ieee->external_reference_min_index + 1;
1095 }
1096 else
1097 {
1098 ieee->external_reference_count = 0;
1099 }
1100
1101 abfd->symcount =
1102 ieee->external_reference_count + ieee->external_symbol_count;
1103
1104 if (symbol_count != abfd->symcount)
1105 {
1106 /* There are gaps in the table -- */
b34976b6 1107 ieee->symbol_table_full = FALSE;
252b5132
RH		 1108 }
1109
1110 *prev_symbols_ptr = (ieee_symbol_type *) NULL;
1111 *prev_reference_ptr = (ieee_symbol_type *) NULL;
1112
b34976b6 1113 return TRUE;
252b5132
RH		 1114}
1115
b34976b6 1116static bfd_boolean
252b5132
RH		 1117ieee_slurp_symbol_table (abfd)
1118 bfd *abfd;
1119{
82e51918 1120 if (! IEEE_DATA (abfd)->read_symbols)
252b5132
RH		 1121 {
1122 if (! ieee_slurp_external_symbols (abfd))
b34976b6
AM		 1123 return FALSE;
1124 IEEE_DATA (abfd)->read_symbols = TRUE;
252b5132 1125 }
b34976b6 1126 return TRUE;
252b5132
RH		 1127}
1128
47fda0d3 1129static long
252b5132
RH		 1130ieee_get_symtab_upper_bound (abfd)
1131 bfd *abfd;
1132{
1133 if (! ieee_slurp_symbol_table (abfd))
1134 return -1;
1135
1136 return (abfd->symcount != 0) ?
1137 (abfd->symcount + 1) * (sizeof (ieee_symbol_type *)) : 0;
1138}
1139
49ae03bf
NC		 1140/* Move from our internal lists to the canon table, and insert in
1141 symbol index order. */
252b5132
RH		 1142
1143extern const bfd_target ieee_vec;
1144
47fda0d3 1145static long
6cee3f79 1146ieee_canonicalize_symtab (abfd, location)
252b5132
RH		 1147 bfd *abfd;
1148 asymbol **location;
1149{
1150 ieee_symbol_type *symp;
1151 static bfd dummy_bfd;
1152 static asymbol empty_symbol =
dcdea4f4
AM		 1153 {
1154 &dummy_bfd,
1155 " ieee empty",
1156 (symvalue) 0,
1157 BSF_DEBUGGING,
1158 bfd_abs_section_ptr
1159#ifdef __STDC__
1160 /* K&R compilers can't initialise unions. */
1161 , { 0 }
1162#endif
1163 };
252b5132
RH		 1164
1165 if (abfd->symcount)
1166 {
1167 ieee_data_type *ieee = IEEE_DATA (abfd);
1168 dummy_bfd.xvec = &ieee_vec;
1169 if (! ieee_slurp_symbol_table (abfd))
1170 return -1;
1171
82e51918 1172 if (! ieee->symbol_table_full)
252b5132 1173 {
49ae03bf
NC		 1174 /* Arrgh - there are gaps in the table, run through and fill them
1175 up with pointers to a null place. */
252b5132 1176 unsigned int i;
49ae03bf 1177
252b5132 1178 for (i = 0; i < abfd->symcount; i++)
49ae03bf 1179 location[i] = &empty_symbol;
252b5132
RH		 1180 }
1181
1182 ieee->external_symbol_base_offset = -ieee->external_symbol_min_index;
1183 for (symp = IEEE_DATA (abfd)->external_symbols;
1184 symp != (ieee_symbol_type *) NULL;
1185 symp = symp->next)
49ae03bf
NC		 1186 /* Place into table at correct index locations. */
1187 location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol;
252b5132 1188
49ae03bf 1189 /* The external refs are indexed in a bit. */
252b5132
RH		 1190 ieee->external_reference_base_offset =
1191 -ieee->external_reference_min_index + ieee->external_symbol_count;
1192
1193 for (symp = IEEE_DATA (abfd)->external_reference;
1194 symp != (ieee_symbol_type *) NULL;
1195 symp = symp->next)
49ae03bf
NC		 1196 location[symp->index + ieee->external_reference_base_offset] =
1197 &symp->symbol;
252b5132 1198 }
49ae03bf 1199
252b5132 1200 if (abfd->symcount)
49ae03bf
NC		 1201 location[abfd->symcount] = (asymbol *) NULL;
1202
252b5132
RH		 1203 return abfd->symcount;
1204}
1205
1206static asection *
1207get_section_entry (abfd, ieee, index)
1208 bfd *abfd;
1209 ieee_data_type *ieee;
1210 unsigned int index;
1211{
1212 if (index >= ieee->section_table_size)
1213 {
1214 unsigned int c, i;
1215 asection **n;
dc810e39 1216 bfd_size_type amt;
252b5132
RH		 1217
1218 c = ieee->section_table_size;
1219 if (c == 0)
1220 c = 20;
1221 while (c <= index)
1222 c *= 2;
1223
dc810e39
AM		 1224 amt = c;
1225 amt *= sizeof (asection *);
1226 n = (asection **) bfd_realloc (ieee->section_table, amt);
252b5132
RH		 1227 if (n == NULL)
1228 return NULL;
1229
1230 for (i = ieee->section_table_size; i < c; i++)
1231 n[i] = NULL;
1232
1233 ieee->section_table = n;
1234 ieee->section_table_size = c;
1235 }
1236
1237 if (ieee->section_table[index] == (asection *) NULL)
1238 {
dc810e39 1239 char *tmp = bfd_alloc (abfd, (bfd_size_type) 11);
252b5132
RH		 1240 asection *section;
1241
1242 if (!tmp)
1243 return NULL;
1244 sprintf (tmp, " fsec%4d", index);
1245 section = bfd_make_section (abfd, tmp);
1246 ieee->section_table[index] = section;
1247 section->flags = SEC_NO_FLAGS;
1248 section->target_index = index;
1249 ieee->section_table[index] = section;
1250 }
1251 return ieee->section_table[index];
1252}
1253
1254static void
1255ieee_slurp_sections (abfd)
1256 bfd *abfd;
1257{
1258 ieee_data_type *ieee = IEEE_DATA (abfd);
1259 file_ptr offset = ieee->w.r.section_part;
252b5132
RH		 1260 char *name;
1261
1262 if (offset != 0)
1263 {
1264 bfd_byte section_type[3];
47fda0d3 1265 ieee_seek (ieee, offset);
b34976b6 1266 while (TRUE)
252b5132
RH		 1267 {
1268 switch (this_byte (&(ieee->h)))
1269 {
1270 case ieee_section_type_enum:
1271 {
dc810e39 1272 asection *section;
252b5132
RH		 1273 unsigned int section_index;
1274 next_byte (&(ieee->h));
1275 section_index = must_parse_int (&(ieee->h));
1276
1277 section = get_section_entry (abfd, ieee, section_index);
1278
1279 section_type[0] = this_byte_and_next (&(ieee->h));
1280
1281 /* Set minimal section attributes. Attributes are
49ae03bf 1282 extended later, based on section contents. */
252b5132
RH		 1283 switch (section_type[0])
1284 {
1285 case 0xC1:
49ae03bf 1286 /* Normal attributes for absolute sections. */
252b5132
RH		 1287 section_type[1] = this_byte (&(ieee->h));
1288 section->flags = SEC_ALLOC;
1289 switch (section_type[1])
1290 {
49ae03bf 1291 case 0xD3: /* AS Absolute section attributes. */
252b5132
RH		 1292 next_byte (&(ieee->h));
1293 section_type[2] = this_byte (&(ieee->h));
1294 switch (section_type[2])
1295 {
1296 case 0xD0:
49ae03bf 1297 /* Normal code. */
252b5132
RH		 1298 next_byte (&(ieee->h));
1299 section->flags |= SEC_CODE;
1300 break;
1301 case 0xC4:
49ae03bf 1302 /* Normal data. */
252b5132
RH		 1303 next_byte (&(ieee->h));
1304 section->flags |= SEC_DATA;
1305 break;
1306 case 0xD2:
1307 next_byte (&(ieee->h));
49ae03bf 1308 /* Normal rom data. */
252b5132
RH		 1309 section->flags |= SEC_ROM | SEC_DATA;
1310 break;
1311 default:
1312 break;
1313 }
1314 }
1315 break;
49ae03bf 1316 case 0xC3: /* Named relocatable sections (type C). */
252b5132
RH		 1317 section_type[1] = this_byte (&(ieee->h));
1318 section->flags = SEC_ALLOC;
1319 switch (section_type[1])
1320 {
49ae03bf 1321 case 0xD0: /* Normal code (CP). */
252b5132
RH		 1322 next_byte (&(ieee->h));
1323 section->flags |= SEC_CODE;
1324 break;
49ae03bf 1325 case 0xC4: /* Normal data (CD). */
252b5132
RH		 1326 next_byte (&(ieee->h));
1327 section->flags |= SEC_DATA;
1328 break;
49ae03bf 1329 case 0xD2: /* Normal rom data (CR). */
252b5132
RH		 1330 next_byte (&(ieee->h));
1331 section->flags |= SEC_ROM | SEC_DATA;
1332 break;
1333 default:
1334 break;
1335 }
1336 }
1337
49ae03bf 1338 /* Read section name, use it if non empty. */
252b5132
RH		 1339 name = read_id (&ieee->h);
1340 if (name[0])
1341 section->name = name;
1342
49ae03bf 1343 /* Skip these fields, which we don't care about. */
252b5132
RH		 1344 {
1345 bfd_vma parent, brother, context;
1346 parse_int (&(ieee->h), &parent);
1347 parse_int (&(ieee->h), &brother);
1348 parse_int (&(ieee->h), &context);
1349 }
1350 }
1351 break;
1352 case ieee_section_alignment_enum:
1353 {
1354 unsigned int section_index;
1355 bfd_vma value;
1356 asection *section;
1357 next_byte (&(ieee->h));
1358 section_index = must_parse_int (&ieee->h);
1359 section = get_section_entry (abfd, ieee, section_index);
1360 if (section_index > ieee->section_count)
1361 {
1362 ieee->section_count = section_index;
1363 }
1364 section->alignment_power =
1365 bfd_log2 (must_parse_int (&ieee->h));
1366 (void) parse_int (&(ieee->h), &value);
1367 }
1368 break;
1369 case ieee_e2_first_byte_enum:
1370 {
dc810e39
AM		 1371 asection *section;
1372 ieee_record_enum_type t;
252b5132 1373
dc810e39 1374 t = (ieee_record_enum_type) (read_2bytes (&(ieee->h)));
252b5132
RH		 1375 switch (t)
1376 {
1377 case ieee_section_size_enum:
1378 section = ieee->section_table[must_parse_int (&(ieee->h))];
eea6121a 1379 section->size = must_parse_int (&(ieee->h));
252b5132
RH		 1380 break;
1381 case ieee_physical_region_size_enum:
1382 section = ieee->section_table[must_parse_int (&(ieee->h))];
eea6121a 1383 section->size = must_parse_int (&(ieee->h));
252b5132
RH		 1384 break;
1385 case ieee_region_base_address_enum:
1386 section = ieee->section_table[must_parse_int (&(ieee->h))];
1387 section->vma = must_parse_int (&(ieee->h));
1388 section->lma = section->vma;
1389 break;
1390 case ieee_mau_size_enum:
1391 must_parse_int (&(ieee->h));
1392 must_parse_int (&(ieee->h));
1393 break;
1394 case ieee_m_value_enum:
1395 must_parse_int (&(ieee->h));
1396 must_parse_int (&(ieee->h));
1397 break;
1398 case ieee_section_base_address_enum:
1399 section = ieee->section_table[must_parse_int (&(ieee->h))];
1400 section->vma = must_parse_int (&(ieee->h));
1401 section->lma = section->vma;
1402 break;
1403 case ieee_section_offset_enum:
1404 (void) must_parse_int (&(ieee->h));
1405 (void) must_parse_int (&(ieee->h));
1406 break;
1407 default:
1408 return;
1409 }
1410 }
1411 break;
1412 default:
1413 return;
1414 }
1415 }
1416 }
1417}
1418
1419/* Make a section for the debugging information, if any. We don't try
1420 to interpret the debugging information; we just point the section
1421 at the area in the file so that program which understand can dig it
1422 out. */
1423
b34976b6 1424static bfd_boolean
252b5132
RH		 1425ieee_slurp_debug (abfd)
1426 bfd *abfd;
1427{
1428 ieee_data_type *ieee = IEEE_DATA (abfd);
1429 asection *sec;
a8c5faf7 1430 file_ptr debug_end;
252b5132
RH		 1431
1432 if (ieee->w.r.debug_information_part == 0)
b34976b6 1433 return TRUE;
252b5132
RH		 1434
1435 sec = bfd_make_section (abfd, ".debug");
1436 if (sec == NULL)
b34976b6 1437 return FALSE;
252b5132
RH		 1438 sec->flags |= SEC_DEBUGGING | SEC_HAS_CONTENTS;
1439 sec->filepos = ieee->w.r.debug_information_part;
a8c5faf7 1440
47fda0d3 1441 debug_end = ieee_part_after (ieee, ieee->w.r.debug_information_part);
eea6121a 1442 sec->size = debug_end - ieee->w.r.debug_information_part;
252b5132 1443
b34976b6 1444 return TRUE;
252b5132
RH		 1445}
1446\f
49ae03bf 1447/* Archive stuff. */
252b5132
RH		 1448
1449const bfd_target *
1450ieee_archive_p (abfd)
1451 bfd *abfd;
1452{
1453 char *library;
1454 unsigned int i;
1455 unsigned char buffer[512];
1456 file_ptr buffer_offset = 0;
1457 ieee_ar_data_type *save = abfd->tdata.ieee_ar_data;
1458 ieee_ar_data_type *ieee;
dc810e39 1459 bfd_size_type alc_elts;
252b5132 1460 ieee_ar_obstack_type *elts = NULL;
dc810e39 1461 bfd_size_type amt = sizeof (ieee_ar_data_type);
252b5132 1462
dc810e39 1463 abfd->tdata.ieee_ar_data = (ieee_ar_data_type *) bfd_alloc (abfd, amt);
252b5132 1464 if (!abfd->tdata.ieee_ar_data)
487e54f2 1465 goto error_ret_restore;
252b5132
RH		 1466 ieee = IEEE_AR_DATA (abfd);
1467
47fda0d3
AM		 1468 /* Ignore the return value here. It doesn't matter if we don't read
1469 the entire buffer. We might have a very small ieee file. */
dc810e39 1470 bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd);
252b5132
RH		 1471
1472 ieee->h.first_byte = buffer;
1473 ieee->h.input_p = buffer;
1474
1475 ieee->h.abfd = abfd;
1476
1477 if (this_byte (&(ieee->h)) != Module_Beginning)
c4920b97 1478 goto got_wrong_format_error;
252b5132
RH		 1479
1480 next_byte (&(ieee->h));
1481 library = read_id (&(ieee->h));
1482 if (strcmp (library, "LIBRARY") != 0)
c4920b97
NC		 1483 goto got_wrong_format_error;
1484
1485 /* Throw away the filename. */
252b5132
RH		 1486 read_id (&(ieee->h));
1487
1488 ieee->element_count = 0;
1489 ieee->element_index = 0;
1490
c4920b97
NC		 1491 next_byte (&(ieee->h)); /* Drop the ad part. */
1492 must_parse_int (&(ieee->h)); /* And the two dummy numbers. */
252b5132
RH		 1493 must_parse_int (&(ieee->h));
1494
1495 alc_elts = 10;
1496 elts = (ieee_ar_obstack_type *) bfd_malloc (alc_elts * sizeof *elts);
1497 if (elts == NULL)
1498 goto error_return;
1499
c4920b97 1500 /* Read the index of the BB table. */
252b5132
RH		 1501 while (1)
1502 {
1503 int rec;
1504 ieee_ar_obstack_type *t;
1505
1506 rec = read_2bytes (&(ieee->h));
1507 if (rec != (int) ieee_assign_value_to_variable_enum)
1508 break;
1509
1510 if (ieee->element_count >= alc_elts)
1511 {
1512 ieee_ar_obstack_type *n;
1513
1514 alc_elts *= 2;
1515 n = ((ieee_ar_obstack_type *)
1516 bfd_realloc (elts, alc_elts * sizeof *elts));
1517 if (n == NULL)
1518 goto error_return;
1519 elts = n;
1520 }
1521
1522 t = &elts[ieee->element_count];
1523 ieee->element_count++;
1524
1525 must_parse_int (&(ieee->h));
1526 t->file_offset = must_parse_int (&(ieee->h));
1527 t->abfd = (bfd *) NULL;
1528
c4920b97 1529 /* Make sure that we don't go over the end of the buffer. */
47fda0d3 1530 if ((size_t) ieee_pos (IEEE_DATA (abfd)) > sizeof (buffer) / 2)
252b5132 1531 {
c4920b97 1532 /* Past half way, reseek and reprime. */
47fda0d3 1533 buffer_offset += ieee_pos (IEEE_DATA (abfd));
252b5132
RH		 1534 if (bfd_seek (abfd, buffer_offset, SEEK_SET) != 0)
1535 goto error_return;
c4920b97 1536
dc810e39
AM		 1537 /* Again ignore return value of bfd_bread. */
1538 bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd);
252b5132
RH		 1539 ieee->h.first_byte = buffer;
1540 ieee->h.input_p = buffer;
1541 }
1542 }
1543
dc810e39
AM		 1544 amt = ieee->element_count;
1545 amt *= sizeof *ieee->elements;
1546 ieee->elements = (ieee_ar_obstack_type *) bfd_alloc (abfd, amt);
252b5132
RH		 1547 if (ieee->elements == NULL)
1548 goto error_return;
c4920b97 1549
dc810e39 1550 memcpy (ieee->elements, elts, (size_t) amt);
252b5132
RH		 1551 free (elts);
1552 elts = NULL;
1553
c4920b97 1554 /* Now scan the area again, and replace BB offsets with file offsets. */
252b5132
RH		 1555 for (i = 2; i < ieee->element_count; i++)
1556 {
1557 if (bfd_seek (abfd, ieee->elements[i].file_offset, SEEK_SET) != 0)
1558 goto error_return;
c4920b97 1559
dc810e39
AM		 1560 /* Again ignore return value of bfd_bread. */
1561 bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd);
252b5132
RH		 1562 ieee->h.first_byte = buffer;
1563 ieee->h.input_p = buffer;
1564
c4920b97
NC		 1565 next_byte (&(ieee->h)); /* Drop F8. */
1566 next_byte (&(ieee->h)); /* Drop 14. */
1567 must_parse_int (&(ieee->h)); /* Drop size of block. */
dc810e39 1568
252b5132 1569 if (must_parse_int (&(ieee->h)) != 0)
c4920b97
NC		 1570 /* This object has been deleted. */
1571 ieee->elements[i].file_offset = 0;
252b5132 1572 else
c4920b97 1573 ieee->elements[i].file_offset = must_parse_int (&(ieee->h));
252b5132
RH		 1574 }
1575
1576 /* abfd->has_armap = ;*/
1577
1578 return abfd->xvec;
1579
911c6dae
AM		 1580 got_wrong_format_error:
1581 bfd_set_error (bfd_error_wrong_format);
252b5132
RH		 1582 error_return:
1583 if (elts != NULL)
1584 free (elts);
487e54f2
AM		 1585 bfd_release (abfd, ieee);
1586 error_ret_restore:
1587 abfd->tdata.ieee_ar_data = save;
c4920b97 1588
252b5132
RH		 1589 return NULL;
1590}
1591
252b5132
RH		 1592const bfd_target *
1593ieee_object_p (abfd)
1594 bfd *abfd;
1595{
1596 char *processor;
1597 unsigned int part;
1598 ieee_data_type *ieee;
1599 unsigned char buffer[300];
1600 ieee_data_type *save = IEEE_DATA (abfd);
dc810e39 1601 bfd_size_type amt;
252b5132
RH		 1602
1603 abfd->tdata.ieee_data = 0;
1604 ieee_mkobject (abfd);
1605
1606 ieee = IEEE_DATA (abfd);
1607 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
1608 goto fail;
47fda0d3 1609 /* Read the first few bytes in to see if it makes sense. Ignore
dc810e39
AM		 1610 bfd_bread return value; The file might be very small. */
1611 bfd_bread ((PTR) buffer, (bfd_size_type) sizeof (buffer), abfd);
252b5132
RH		 1612
1613 ieee->h.input_p = buffer;
1614 if (this_byte_and_next (&(ieee->h)) != Module_Beginning)
1615 goto got_wrong_format;
1616
b34976b6
AM		 1617 ieee->read_symbols = FALSE;
1618 ieee->read_data = FALSE;
252b5132
RH		 1619 ieee->section_count = 0;
1620 ieee->external_symbol_max_index = 0;
1621 ieee->external_symbol_min_index = IEEE_PUBLIC_BASE;
1622 ieee->external_reference_min_index = IEEE_REFERENCE_BASE;
1623 ieee->external_reference_max_index = 0;
1624 ieee->h.abfd = abfd;
1625 ieee->section_table = NULL;
1626 ieee->section_table_size = 0;
1627
1628 processor = ieee->mb.processor = read_id (&(ieee->h));
1629 if (strcmp (processor, "LIBRARY") == 0)
1630 goto got_wrong_format;
1631 ieee->mb.module_name = read_id (&(ieee->h));
47fda0d3 1632 if (abfd->filename == (const char *) NULL)
49ae03bf
NC		 1633 abfd->filename = ieee->mb.module_name;
1634
1635 /* Determine the architecture and machine type of the object file. */
252b5132
RH		 1636 {
1637 const bfd_arch_info_type *arch;
1638 char family[10];
1639
7dee875e 1640 /* IEEE does not specify the format of the processor identification
252b5132
RH		 1641 string, so the compiler is free to put in it whatever it wants.
1642 We try here to recognize different processors belonging to the
1643 m68k family. Code for other processors can be added here. */
1644 if ((processor[0] == '6') && (processor[1] == '8'))
1645 {
1646 if (processor[2] == '3') /* 683xx integrated processors */
1647 {
1648 switch (processor[3])
1649 {
1650 case '0': /* 68302, 68306, 68307 */
1651 case '2': /* 68322, 68328 */
1652 case '5': /* 68356 */
1653 strcpy (family, "68000"); /* MC68000-based controllers */
1654 break;
1655
1656 case '3': /* 68330, 68331, 68332, 68333,
1657 68334, 68335, 68336, 68338 */
1658 case '6': /* 68360 */
1659 case '7': /* 68376 */
1660 strcpy (family, "68332"); /* CPU32 and CPU32+ */
1661 break;
1662
1663 case '4':
1664 if (processor[4] == '9') /* 68349 */
1665 strcpy (family, "68030"); /* CPU030 */
1666 else /* 68340, 68341 */
1667 strcpy (family, "68332"); /* CPU32 and CPU32+ */
1668 break;
1669
1670 default: /* Does not exist yet */
1671 strcpy (family, "68332"); /* Guess it will be CPU32 */
1672 }
1673 }
3882b010
L		 1674 else if (TOUPPER (processor[3]) == 'F') /* 68F333 */
1675 strcpy (family, "68332"); /* CPU32 */
49ae03bf 1676 else if ((TOUPPER (processor[3]) == 'C') /* Embedded controllers. */
3882b010
L		 1677 && ((TOUPPER (processor[2]) == 'E')
1678 || (TOUPPER (processor[2]) == 'H')
1679 || (TOUPPER (processor[2]) == 'L')))
252b5132
RH		 1680 {
1681 strcpy (family, "68");
1682 strncat (family, processor + 4, 7);
1683 family[9] = '\0';
1684 }
49ae03bf 1685 else /* "Regular" processors. */
252b5132
RH		 1686 {
1687 strncpy (family, processor, 9);
1688 family[9] = '\0';
1689 }
1690 }
1691 else if ((strncmp (processor, "cpu32", 5) == 0) /* CPU32 and CPU32+ */
1692 || (strncmp (processor, "CPU32", 5) == 0))
1693 strcpy (family, "68332");
1694 else
1695 {
1696 strncpy (family, processor, 9);
1697 family[9] = '\0';
1698 }
1699
1700 arch = bfd_scan_arch (family);
1701 if (arch == 0)
1702 goto got_wrong_format;
1703 abfd->arch_info = arch;
1704 }
1705
1706 if (this_byte (&(ieee->h)) != (int) ieee_address_descriptor_enum)
49ae03bf
NC		 1707 goto fail;
1708
252b5132
RH		 1709 next_byte (&(ieee->h));
1710
82e51918 1711 if (! parse_int (&(ieee->h), &ieee->ad.number_of_bits_mau))
49ae03bf
NC		 1712 goto fail;
1713
82e51918 1714 if (! parse_int (&(ieee->h), &ieee->ad.number_of_maus_in_address))
49ae03bf 1715 goto fail;
252b5132 1716
49ae03bf
NC		 1717 /* If there is a byte order info, take it. */
1718 if (this_byte (&(ieee->h)) == (int) ieee_variable_L_enum
1719 || this_byte (&(ieee->h)) == (int) ieee_variable_M_enum)
252b5132
RH		 1720 next_byte (&(ieee->h));
1721
1722 for (part = 0; part < N_W_VARIABLES; part++)
1723 {
b34976b6 1724 bfd_boolean ok;
49ae03bf 1725
252b5132 1726 if (read_2bytes (&(ieee->h)) != (int) ieee_assign_value_to_variable_enum)
49ae03bf
NC		 1727 goto fail;
1728
252b5132 1729 if (this_byte_and_next (&(ieee->h)) != part)
49ae03bf 1730 goto fail;
252b5132
RH		 1731
1732 ieee->w.offset[part] = parse_i (&(ieee->h), &ok);
82e51918 1733 if (! ok)
49ae03bf 1734 goto fail;
252b5132
RH		 1735 }
1736
1737 if (ieee->w.r.external_part != 0)
1738 abfd->flags = HAS_SYMS;
1739
1740 /* By now we know that this is a real IEEE file, we're going to read
1741 the whole thing into memory so that we can run up and down it
1742 quickly. We can work out how big the file is from the trailer
49ae03bf 1743 record. */
252b5132 1744
dc810e39 1745 amt = ieee->w.r.me_record + 1;
252b5132 1746 IEEE_DATA (abfd)->h.first_byte =
dc810e39 1747 (unsigned char *) bfd_alloc (ieee->h.abfd, amt);
252b5132
RH		 1748 if (!IEEE_DATA (abfd)->h.first_byte)
1749 goto fail;
1750 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
1751 goto fail;
1752 /* FIXME: Check return value. I'm not sure whether it needs to read
1753 the entire buffer or not. */
dc810e39
AM		 1754 bfd_bread ((PTR) (IEEE_DATA (abfd)->h.first_byte),
1755 (bfd_size_type) ieee->w.r.me_record + 1, abfd);
252b5132
RH		 1756
1757 ieee_slurp_sections (abfd);
1758
1759 if (! ieee_slurp_debug (abfd))
1760 goto fail;
1761
1762 /* Parse section data to activate file and section flags implied by
1763 section contents. */
252b5132
RH		 1764 if (! ieee_slurp_section_data (abfd))
1765 goto fail;
dc810e39 1766
252b5132
RH		 1767 return abfd->xvec;
1768got_wrong_format:
1769 bfd_set_error (bfd_error_wrong_format);
1770fail:
487e54f2 1771 bfd_release (abfd, ieee);
252b5132
RH		 1772 abfd->tdata.ieee_data = save;
1773 return (const bfd_target *) NULL;
1774}
1775
47fda0d3 1776static void
252b5132 1777ieee_get_symbol_info (ignore_abfd, symbol, ret)
5f771d47 1778 bfd *ignore_abfd ATTRIBUTE_UNUSED;
252b5132
RH		 1779 asymbol *symbol;
1780 symbol_info *ret;
1781{
1782 bfd_symbol_info (symbol, ret);
1783 if (symbol->name[0] == ' ')
1784 ret->name = "* empty table entry ";
1785 if (!symbol->section)
1786 ret->type = (symbol->flags & BSF_LOCAL) ? 'a' : 'A';
1787}
1788
47fda0d3 1789static void
60b89a18
L		 1790ieee_print_symbol (abfd, afile, symbol, how)
1791 bfd *abfd;
252b5132
RH		 1792 PTR afile;
1793 asymbol *symbol;
1794 bfd_print_symbol_type how;
1795{
1796 FILE *file = (FILE *) afile;
1797
1798 switch (how)
1799 {
1800 case bfd_print_symbol_name:
1801 fprintf (file, "%s", symbol->name);
1802 break;
1803 case bfd_print_symbol_more:
1804#if 0
1805 fprintf (file, "%4x %2x", aout_symbol (symbol)->desc & 0xffff,
1806 aout_symbol (symbol)->other & 0xff);
1807#endif
1808 BFD_FAIL ();
1809 break;
1810 case bfd_print_symbol_all:
1811 {
1812 const char *section_name =
1813 (symbol->section == (asection *) NULL
1814 ? "*abs"
1815 : symbol->section->name);
49ae03bf 1816
252b5132
RH		 1817 if (symbol->name[0] == ' ')
1818 {
1819 fprintf (file, "* empty table entry ");
1820 }
1821 else
1822 {
60b89a18 1823 bfd_print_symbol_vandf (abfd, (PTR) file, symbol);
252b5132
RH		 1824
1825 fprintf (file, " %-5s %04x %02x %s",
1826 section_name,
1827 (unsigned) ieee_symbol (symbol)->index,
1828 (unsigned) 0,
1829 symbol->name);
1830 }
1831 }
1832 break;
1833 }
1834}
1835
b34976b6 1836static bfd_boolean
252b5132
RH		 1837do_one (ieee, current_map, location_ptr, s, iterations)
1838 ieee_data_type *ieee;
1839 ieee_per_section_type *current_map;
1840 unsigned char *location_ptr;
1841 asection *s;
1842 int iterations;
1843{
1844 switch (this_byte (&(ieee->h)))
1845 {
1846 case ieee_load_constant_bytes_enum:
1847 {
1848 unsigned int number_of_maus;
1849 unsigned int i;
49ae03bf 1850
252b5132
RH		 1851 next_byte (&(ieee->h));
1852 number_of_maus = must_parse_int (&(ieee->h));
1853
1854 for (i = 0; i < number_of_maus; i++)
1855 {
1856 location_ptr[current_map->pc++] = this_byte (&(ieee->h));
1857 next_byte (&(ieee->h));
1858 }
1859 }
1860 break;
1861
1862 case ieee_load_with_relocation_enum:
1863 {
b34976b6 1864 bfd_boolean loop = TRUE;
49ae03bf 1865
252b5132
RH		 1866 next_byte (&(ieee->h));
1867 while (loop)
1868 {
1869 switch (this_byte (&(ieee->h)))
1870 {
1871 case ieee_variable_R_enum:
1872
1873 case ieee_function_signed_open_b_enum:
1874 case ieee_function_unsigned_open_b_enum:
1875 case ieee_function_either_open_b_enum:
1876 {
1877 unsigned int extra = 4;
b34976b6 1878 bfd_boolean pcrel = FALSE;
252b5132 1879 asection *section;
dc810e39
AM		 1880 ieee_reloc_type *r;
1881 bfd_size_type amt = sizeof (ieee_reloc_type);
1882
1883 r = (ieee_reloc_type *) bfd_alloc (ieee->h.abfd, amt);
252b5132 1884 if (!r)
b34976b6 1885 return FALSE;
252b5132
RH		 1886
1887 *(current_map->reloc_tail_ptr) = r;
1888 current_map->reloc_tail_ptr = &r->next;
1889 r->next = (ieee_reloc_type *) NULL;
1890 next_byte (&(ieee->h));
1891/* abort();*/
1892 r->relent.sym_ptr_ptr = 0;
1893 parse_expression (ieee,
1894 &r->relent.addend,
1895 &r->symbol,
1896 &pcrel, &extra, &section);
1897 r->relent.address = current_map->pc;
1898 s->flags |= SEC_RELOC;
1899 s->owner->flags |= HAS_RELOC;
1900 s->reloc_count++;
1901 if (r->relent.sym_ptr_ptr == NULL && section != NULL)
1902 r->relent.sym_ptr_ptr = section->symbol_ptr_ptr;
1903
1904 if (this_byte (&(ieee->h)) == (int) ieee_comma)
1905 {
1906 next_byte (&(ieee->h));
49ae03bf 1907 /* Fetch number of bytes to pad. */
252b5132
RH		 1908 extra = must_parse_int (&(ieee->h));
1909 };
1910
1911 switch (this_byte (&(ieee->h)))
1912 {
1913 case ieee_function_signed_close_b_enum:
1914 next_byte (&(ieee->h));
1915 break;
1916 case ieee_function_unsigned_close_b_enum:
1917 next_byte (&(ieee->h));
1918 break;
1919 case ieee_function_either_close_b_enum:
1920 next_byte (&(ieee->h));
1921 break;
1922 default:
1923 break;
1924 }
49ae03bf 1925 /* Build a relocation entry for this type. */
252b5132
RH		 1926 /* If pc rel then stick -ve pc into instruction
1927 and take out of reloc ..
1928
1929 I've changed this. It's all too complicated. I
1930 keep 0 in the instruction now. */
1931
1932 switch (extra)
1933 {
1934 case 0:
1935 case 4:
1936
82e51918 1937 if (pcrel)
252b5132
RH		 1938 {
1939#if KEEPMINUSPCININST
dc810e39
AM		 1940 bfd_put_32 (ieee->h.abfd, -current_map->pc,
1941 location_ptr + current_map->pc);
252b5132 1942 r->relent.howto = &rel32_howto;
dc810e39 1943 r->relent.addend -= current_map->pc;
252b5132 1944#else
dc810e39 1945 bfd_put_32 (ieee->h.abfd, (bfd_vma) 0, location_ptr +
252b5132
RH		 1946 current_map->pc);
1947 r->relent.howto = &rel32_howto;
1948#endif
1949 }
1950 else
1951 {
dc810e39
AM		 1952 bfd_put_32 (ieee->h.abfd, (bfd_vma) 0,
1953 location_ptr + current_map->pc);
252b5132
RH		 1954 r->relent.howto = &abs32_howto;
1955 }
1956 current_map->pc += 4;
1957 break;
1958 case 2:
82e51918 1959 if (pcrel)
252b5132
RH		 1960 {
1961#if KEEPMINUSPCININST
dc810e39
AM		 1962 bfd_put_16 (ieee->h.abfd, (bfd_vma) -current_map->pc,
1963 location_ptr + current_map->pc);
252b5132
RH		 1964 r->relent.addend -= current_map->pc;
1965 r->relent.howto = &rel16_howto;
1966#else
1967
dc810e39
AM		 1968 bfd_put_16 (ieee->h.abfd, (bfd_vma) 0,
1969 location_ptr + current_map->pc);
252b5132
RH		 1970 r->relent.howto = &rel16_howto;
1971#endif
1972 }
1973
1974 else
1975 {
dc810e39
AM		 1976 bfd_put_16 (ieee->h.abfd, (bfd_vma) 0,
1977 location_ptr + current_map->pc);
252b5132
RH		 1978 r->relent.howto = &abs16_howto;
1979 }
1980 current_map->pc += 2;
1981 break;
1982 case 1:
82e51918 1983 if (pcrel)
252b5132
RH		 1984 {
1985#if KEEPMINUSPCININST
1986 bfd_put_8 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc);
1987 r->relent.addend -= current_map->pc;
1988 r->relent.howto = &rel8_howto;
1989#else
1990 bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1991 r->relent.howto = &rel8_howto;
1992#endif
1993 }
1994 else
1995 {
1996 bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc);
1997 r->relent.howto = &abs8_howto;
1998 }
1999 current_map->pc += 1;
2000 break;
2001
2002 default:
2003 BFD_FAIL ();
b34976b6 2004 return FALSE;
252b5132
RH		 2005 }
2006 }
2007 break;
2008 default:
2009 {
2010 bfd_vma this_size;
82e51918 2011 if (parse_int (&(ieee->h), &this_size))
252b5132
RH		 2012 {
2013 unsigned int i;
2014 for (i = 0; i < this_size; i++)
2015 {
2016 location_ptr[current_map->pc++] = this_byte (&(ieee->h));
2017 next_byte (&(ieee->h));
2018 }
2019 }
2020 else
2021 {
b34976b6 2022 loop = FALSE;
252b5132
RH		 2023 }
2024 }
2025 }
2026
2027 /* Prevent more than the first load-item of an LR record
2028 from being repeated (MRI convention). */
2029 if (iterations != 1)
b34976b6 2030 loop = FALSE;
252b5132
RH		 2031 }
2032 }
2033 }
b34976b6 2034 return TRUE;
252b5132
RH		 2035}
2036
49ae03bf
NC		 2037/* Read in all the section data and relocation stuff too. */
2038
b34976b6 2039static bfd_boolean
252b5132
RH		 2040ieee_slurp_section_data (abfd)
2041 bfd *abfd;
2042{
2043 bfd_byte *location_ptr = (bfd_byte *) NULL;
2044 ieee_data_type *ieee = IEEE_DATA (abfd);
2045 unsigned int section_number;
2046
2047 ieee_per_section_type *current_map = (ieee_per_section_type *) NULL;
2048 asection *s;
49ae03bf 2049 /* Seek to the start of the data area. */
82e51918 2050 if (ieee->read_data)
b34976b6
AM		 2051 return TRUE;
2052 ieee->read_data = TRUE;
47fda0d3 2053 ieee_seek (ieee, ieee->w.r.data_part);
252b5132 2054
49ae03bf 2055 /* Allocate enough space for all the section contents. */
252b5132
RH		 2056 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
2057 {
68bfbfcc 2058 ieee_per_section_type *per = ieee_per_section (s);
252b5132
RH		 2059 if ((s->flags & SEC_DEBUGGING) != 0)
2060 continue;
eea6121a 2061 per->data = (bfd_byte *) bfd_alloc (ieee->h.abfd, s->size);
252b5132 2062 if (!per->data)
b34976b6 2063 return FALSE;
252b5132
RH		 2064 per->reloc_tail_ptr =
2065 (ieee_reloc_type **) & (s->relocation);
2066 }
2067
b34976b6 2068 while (TRUE)
252b5132
RH		 2069 {
2070 switch (this_byte (&(ieee->h)))
2071 {
49ae03bf 2072 /* IF we see anything strange then quit. */
252b5132 2073 default:
b34976b6 2074 return TRUE;
252b5132
RH		 2075
2076 case ieee_set_current_section_enum:
2077 next_byte (&(ieee->h));
2078 section_number = must_parse_int (&(ieee->h));
2079 s = ieee->section_table[section_number];
2080 s->flags |= SEC_LOAD | SEC_HAS_CONTENTS;
68bfbfcc 2081 current_map = ieee_per_section (s);
252b5132 2082 location_ptr = current_map->data - s->vma;
49ae03bf
NC		 2083 /* The document I have says that Microtec's compilers reset
2084 this after a sec section, even though the standard says not
2085 to, SO... */
252b5132
RH		 2086 current_map->pc = s->vma;
2087 break;
2088
2089 case ieee_e2_first_byte_enum:
2090 next_byte (&(ieee->h));
2091 switch (this_byte (&(ieee->h)))
2092 {
2093 case ieee_set_current_pc_enum & 0xff:
2094 {
2095 bfd_vma value;
2096 ieee_symbol_index_type symbol;
2097 unsigned int extra;
b34976b6 2098 bfd_boolean pcrel;
49ae03bf 2099
252b5132 2100 next_byte (&(ieee->h));
49ae03bf 2101 must_parse_int (&(ieee->h)); /* Throw away section #. */
252b5132
RH		 2102 parse_expression (ieee, &value,
2103 &symbol,
2104 &pcrel, &extra,
2105 0);
2106 current_map->pc = value;
eea6121a 2107 BFD_ASSERT ((unsigned) (value - s->vma) <= s->size);
252b5132
RH		 2108 }
2109 break;
2110
2111 case ieee_value_starting_address_enum & 0xff:
2112 next_byte (&(ieee->h));
2113 if (this_byte (&(ieee->h)) == ieee_function_either_open_b_enum)
2114 next_byte (&(ieee->h));
2115 abfd->start_address = must_parse_int (&(ieee->h));
49ae03bf 2116 /* We've got to the end of the data now - */
b34976b6 2117 return TRUE;
252b5132
RH		 2118 default:
2119 BFD_FAIL ();
b34976b6 2120 return FALSE;
252b5132
RH		 2121 }
2122 break;
2123 case ieee_repeat_data_enum:
2124 {
2125 /* Repeat the following LD or LR n times - we do this by
49ae03bf
NC		 2126 remembering the stream pointer before running it and
2127 resetting it and running it n times. We special case
2128 the repetition of a repeat_data/load_constant. */
252b5132
RH		 2129 unsigned int iterations;
2130 unsigned char *start;
49ae03bf 2131
252b5132
RH		 2132 next_byte (&(ieee->h));
2133 iterations = must_parse_int (&(ieee->h));
2134 start = ieee->h.input_p;
49ae03bf
NC		 2135 if (start[0] == (int) ieee_load_constant_bytes_enum
2136 && start[1] == 1)
252b5132
RH		 2137 {
2138 while (iterations != 0)
2139 {
2140 location_ptr[current_map->pc++] = start[2];
2141 iterations--;
2142 }
2143 next_byte (&(ieee->h));
2144 next_byte (&(ieee->h));
2145 next_byte (&(ieee->h));
2146 }
2147 else
2148 {
2149 while (iterations != 0)
2150 {
2151 ieee->h.input_p = start;
2152 if (!do_one (ieee, current_map, location_ptr, s,
dc810e39 2153 (int) iterations))
b34976b6 2154 return FALSE;
252b5132
RH		 2155 iterations--;
2156 }
2157 }
2158 }
2159 break;
2160 case ieee_load_constant_bytes_enum:
2161 case ieee_load_with_relocation_enum:
49ae03bf
NC		 2162 if (!do_one (ieee, current_map, location_ptr, s, 1))
2163 return FALSE;
252b5132
RH		 2164 }
2165 }
2166}
2167
b34976b6 2168static bfd_boolean
252b5132
RH		 2169ieee_new_section_hook (abfd, newsect)
2170 bfd *abfd;
2171 asection *newsect;
2172{
68bfbfcc
AM		 2173 newsect->used_by_bfd
2174 = (PTR) bfd_alloc (abfd, (bfd_size_type) sizeof (ieee_per_section_type));
252b5132 2175 if (!newsect->used_by_bfd)
b34976b6 2176 return FALSE;
252b5132
RH		 2177 ieee_per_section (newsect)->data = (bfd_byte *) NULL;
2178 ieee_per_section (newsect)->section = newsect;
b34976b6 2179 return TRUE;
252b5132
RH		 2180}
2181
47fda0d3 2182static long
252b5132
RH		 2183ieee_get_reloc_upper_bound (abfd, asect)
2184 bfd *abfd;
2185 sec_ptr asect;
2186{
2187 if ((asect->flags & SEC_DEBUGGING) != 0)
2188 return 0;
2189 if (! ieee_slurp_section_data (abfd))
2190 return -1;
2191 return (asect->reloc_count + 1) * sizeof (arelent *);
2192}
2193
b34976b6 2194static bfd_boolean
252b5132
RH		 2195ieee_get_section_contents (abfd, section, location, offset, count)
2196 bfd *abfd;
2197 sec_ptr section;
2198 PTR location;
2199 file_ptr offset;
2200 bfd_size_type count;
2201{
68bfbfcc 2202 ieee_per_section_type *p = ieee_per_section (section);
252b5132
RH		 2203 if ((section->flags & SEC_DEBUGGING) != 0)
2204 return _bfd_generic_get_section_contents (abfd, section, location,
2205 offset, count);
2206 ieee_slurp_section_data (abfd);
2207 (void) memcpy ((PTR) location, (PTR) (p->data + offset), (unsigned) count);
b34976b6 2208 return TRUE;
252b5132
RH		 2209}
2210
47fda0d3 2211static long
252b5132
RH		 2212ieee_canonicalize_reloc (abfd, section, relptr, symbols)
2213 bfd *abfd;
2214 sec_ptr section;
2215 arelent **relptr;
2216 asymbol **symbols;
2217{
252b5132
RH		 2218 ieee_reloc_type *src = (ieee_reloc_type *) (section->relocation);
2219 ieee_data_type *ieee = IEEE_DATA (abfd);
2220
2221 if ((section->flags & SEC_DEBUGGING) != 0)
2222 return 0;
2223
2224 while (src != (ieee_reloc_type *) NULL)
2225 {
49ae03bf 2226 /* Work out which symbol to attach it this reloc to. */
252b5132
RH		 2227 switch (src->symbol.letter)
2228 {
2229 case 'I':
2230 src->relent.sym_ptr_ptr =
2231 symbols + src->symbol.index + ieee->external_symbol_base_offset;
2232 break;
2233 case 'X':
2234 src->relent.sym_ptr_ptr =
2235 symbols + src->symbol.index + ieee->external_reference_base_offset;
2236 break;
2237 case 0:
2238 if (src->relent.sym_ptr_ptr != NULL)
2239 src->relent.sym_ptr_ptr =
2240 src->relent.sym_ptr_ptr[0]->section->symbol_ptr_ptr;
2241 break;
2242 default:
2243
2244 BFD_FAIL ();
2245 }
2246 *relptr++ = &src->relent;
2247 src = src->next;
2248 }
2249 *relptr = (arelent *) NULL;
2250 return section->reloc_count;
2251}
2252
2253static int
2254comp (ap, bp)
47fda0d3
AM		 2255 const PTR ap;
2256 const PTR bp;
252b5132
RH		 2257{
2258 arelent *a = *((arelent **) ap);
2259 arelent *b = *((arelent **) bp);
2260 return a->address - b->address;
2261}
2262
2263/* Write the section headers. */
2264
b34976b6 2265static bfd_boolean
252b5132
RH		 2266ieee_write_section_part (abfd)
2267 bfd *abfd;
2268{
2269 ieee_data_type *ieee = IEEE_DATA (abfd);
2270 asection *s;
2271 ieee->w.r.section_part = bfd_tell (abfd);
2272 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
2273 {
2274 if (! bfd_is_abs_section (s)
2275 && (s->flags & SEC_DEBUGGING) == 0)
2276 {
2277 if (! ieee_write_byte (abfd, ieee_section_type_enum)
2278 || ! ieee_write_byte (abfd,
2279 (bfd_byte) (s->index
2280 + IEEE_SECTION_NUMBER_BASE)))
b34976b6 2281 return FALSE;
252b5132
RH		 2282
2283 if (abfd->flags & EXEC_P)
2284 {
49ae03bf 2285 /* This image is executable, so output absolute sections. */
252b5132
RH		 2286 if (! ieee_write_byte (abfd, ieee_variable_A_enum)
2287 || ! ieee_write_byte (abfd, ieee_variable_S_enum))
b34976b6 2288 return FALSE;
252b5132
RH		 2289 }
2290 else
2291 {
2292 if (! ieee_write_byte (abfd, ieee_variable_C_enum))
b34976b6 2293 return FALSE;
252b5132
RH		 2294 }
2295
2296 switch (s->flags & (SEC_CODE | SEC_DATA | SEC_ROM))
2297 {
2298 case SEC_CODE | SEC_LOAD:
2299 case SEC_CODE:
2300 if (! ieee_write_byte (abfd, ieee_variable_P_enum))
b34976b6 2301 return FALSE;
252b5132
RH		 2302 break;
2303 case SEC_DATA:
2304 default:
2305 if (! ieee_write_byte (abfd, ieee_variable_D_enum))
b34976b6 2306 return FALSE;
252b5132
RH		 2307 break;
2308 case SEC_ROM:
2309 case SEC_ROM | SEC_DATA:
2310 case SEC_ROM | SEC_LOAD:
2311 case SEC_ROM | SEC_DATA | SEC_LOAD:
2312 if (! ieee_write_byte (abfd, ieee_variable_R_enum))
b34976b6 2313 return FALSE;
252b5132
RH		 2314 }
2315
2316
2317 if (! ieee_write_id (abfd, s->name))
b34976b6 2318 return FALSE;
252b5132
RH		 2319#if 0
2320 ieee_write_int (abfd, 0); /* Parent */
2321 ieee_write_int (abfd, 0); /* Brother */
2322 ieee_write_int (abfd, 0); /* Context */
2323#endif
49ae03bf 2324 /* Alignment. */
252b5132
RH		 2325 if (! ieee_write_byte (abfd, ieee_section_alignment_enum)
2326 || ! ieee_write_byte (abfd,
2327 (bfd_byte) (s->index
2328 + IEEE_SECTION_NUMBER_BASE))
dc810e39 2329 || ! ieee_write_int (abfd, (bfd_vma) 1 << s->alignment_power))
b34976b6 2330 return FALSE;
252b5132 2331
49ae03bf 2332 /* Size. */
252b5132
RH		 2333 if (! ieee_write_2bytes (abfd, ieee_section_size_enum)
2334 || ! ieee_write_byte (abfd,
2335 (bfd_byte) (s->index
2336 + IEEE_SECTION_NUMBER_BASE))
eea6121a 2337 || ! ieee_write_int (abfd, s->size))
b34976b6 2338 return FALSE;
252b5132
RH		 2339 if (abfd->flags & EXEC_P)
2340 {
49ae03bf
NC		 2341 /* Relocateable sections don't have asl records. */
2342 /* Vma. */
252b5132
RH		 2343 if (! ieee_write_2bytes (abfd, ieee_section_base_address_enum)
2344 || ! ieee_write_byte (abfd,
2345 ((bfd_byte)
2346 (s->index
2347 + IEEE_SECTION_NUMBER_BASE)))
2348 || ! ieee_write_int (abfd, s->lma))
b34976b6 2349 return FALSE;
252b5132
RH		 2350 }
2351 }
2352 }
2353
b34976b6 2354 return TRUE;
252b5132
RH		 2355}
2356
2357
b34976b6 2358static bfd_boolean
252b5132
RH		 2359do_with_relocs (abfd, s)
2360 bfd *abfd;
2361 asection *s;
2362{
2363 unsigned int number_of_maus_in_address =
2364 bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd);
2365 unsigned int relocs_to_go = s->reloc_count;
2366 bfd_byte *stream = ieee_per_section (s)->data;
2367 arelent **p = s->orelocation;
2368 bfd_size_type current_byte_index = 0;
2369
2370 qsort (s->orelocation,
2371 relocs_to_go,
2372 sizeof (arelent **),
2373 comp);
2374
49ae03bf 2375 /* Output the section preheader. */
252b5132
RH		 2376 if (! ieee_write_byte (abfd, ieee_set_current_section_enum)
2377 || ! ieee_write_byte (abfd,
2378 (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE))
2379 || ! ieee_write_2bytes (abfd, ieee_set_current_pc_enum)
2380 || ! ieee_write_byte (abfd,
2381 (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)))
b34976b6 2382 return FALSE;
47fda0d3 2383
252b5132
RH		 2384 if ((abfd->flags & EXEC_P) != 0 && relocs_to_go == 0)
2385 {
2386 if (! ieee_write_int (abfd, s->lma))
b34976b6 2387 return FALSE;
252b5132
RH		 2388 }
2389 else
2390 {
dc810e39 2391 if (! ieee_write_expression (abfd, (bfd_vma) 0, s->symbol, 0, 0))
b34976b6 2392 return FALSE;
252b5132
RH		 2393 }
2394
2395 if (relocs_to_go == 0)
2396 {
2397 /* If there aren't any relocations then output the load constant
49ae03bf 2398 byte opcode rather than the load with relocation opcode. */
eea6121a 2399 while (current_byte_index < s->size)
252b5132
RH		 2400 {
2401 bfd_size_type run;
2402 unsigned int MAXRUN = 127;
49ae03bf 2403
252b5132 2404 run = MAXRUN;
eea6121a
AM		 2405 if (run > s->size - current_byte_index)
2406 run = s->size - current_byte_index;
252b5132
RH		 2407
2408 if (run != 0)
2409 {
2410 if (! ieee_write_byte (abfd, ieee_load_constant_bytes_enum))
b34976b6 2411 return FALSE;
49ae03bf 2412 /* Output a stream of bytes. */
252b5132 2413 if (! ieee_write_int (abfd, run))
b34976b6 2414 return FALSE;
dc810e39 2415 if (bfd_bwrite ((PTR) (stream + current_byte_index), run, abfd)
252b5132 2416 != run)
b34976b6 2417 return FALSE;
252b5132
RH		 2418 current_byte_index += run;
2419 }
2420 }
2421 }
2422 else
2423 {
2424 if (! ieee_write_byte (abfd, ieee_load_with_relocation_enum))
b34976b6 2425 return FALSE;
252b5132
RH		 2426
2427 /* Output the data stream as the longest sequence of bytes
2428 possible, allowing for the a reasonable packet size and
2429 relocation stuffs. */
2430
2431 if ((PTR) stream == (PTR) NULL)
2432 {
49ae03bf 2433 /* Outputting a section without data, fill it up. */
eea6121a 2434 stream = (unsigned char *) bfd_zalloc (abfd, s->size);
252b5132 2435 if (!stream)
b34976b6 2436 return FALSE;
252b5132 2437 }
eea6121a 2438 while (current_byte_index < s->size)
252b5132
RH		 2439 {
2440 bfd_size_type run;
2441 unsigned int MAXRUN = 127;
49ae03bf 2442
252b5132
RH		 2443 if (relocs_to_go)
2444 {
2445 run = (*p)->address - current_byte_index;
2446 if (run > MAXRUN)
2447 run = MAXRUN;
2448 }
2449 else
49ae03bf
NC		 2450 run = MAXRUN;
2451
eea6121a
AM		 2452 if (run > s->size - current_byte_index)
2453 run = s->size - current_byte_index;
252b5132
RH		 2454
2455 if (run != 0)
2456 {
49ae03bf 2457 /* Output a stream of bytes. */
252b5132 2458 if (! ieee_write_int (abfd, run))
b34976b6 2459 return FALSE;
dc810e39 2460 if (bfd_bwrite ((PTR) (stream + current_byte_index), run, abfd)
252b5132 2461 != run)
b34976b6 2462 return FALSE;
252b5132
RH		 2463 current_byte_index += run;
2464 }
49ae03bf
NC		 2465
2466 /* Output any relocations here. */
252b5132
RH		 2467 if (relocs_to_go && (*p) && (*p)->address == current_byte_index)
2468 {
2469 while (relocs_to_go
2470 && (*p) && (*p)->address == current_byte_index)
2471 {
2472 arelent *r = *p;
2473 bfd_signed_vma ov;
252b5132
RH		 2474#if 0
2475 if (r->howto->pc_relative)
49ae03bf 2476 r->addend += current_byte_index;
252b5132 2477#endif
252b5132
RH		 2478 switch (r->howto->size)
2479 {
2480 case 2:
2481
2482 ov = bfd_get_signed_32 (abfd,
2483 stream + current_byte_index);
2484 current_byte_index += 4;
2485 break;
2486 case 1:
2487 ov = bfd_get_signed_16 (abfd,
2488 stream + current_byte_index);
2489 current_byte_index += 2;
2490 break;
2491 case 0:
2492 ov = bfd_get_signed_8 (abfd,
2493 stream + current_byte_index);
2494 current_byte_index++;
2495 break;
2496 default:
2497 ov = 0;
2498 BFD_FAIL ();
b34976b6 2499 return FALSE;
252b5132
RH		 2500 }
2501
2502 ov &= r->howto->src_mask;
2503
2504 if (r->howto->pc_relative
2505 && ! r->howto->pcrel_offset)
2506 ov += r->address;
2507
2508 if (! ieee_write_byte (abfd,
2509 ieee_function_either_open_b_enum))
b34976b6 2510 return FALSE;
252b5132
RH		 2511
2512/* abort();*/
2513
2514 if (r->sym_ptr_ptr != (asymbol **) NULL)
2515 {
2516 if (! ieee_write_expression (abfd, r->addend + ov,
2517 *(r->sym_ptr_ptr),
2518 r->howto->pc_relative,
dc810e39 2519 (unsigned) s->index))
b34976b6 2520 return FALSE;
252b5132
RH		 2521 }
2522 else
2523 {
2524 if (! ieee_write_expression (abfd, r->addend + ov,
2525 (asymbol *) NULL,
2526 r->howto->pc_relative,
dc810e39 2527 (unsigned) s->index))
b34976b6 2528 return FALSE;
252b5132
RH		 2529 }
2530
2531 if (number_of_maus_in_address
2532 != bfd_get_reloc_size (r->howto))
2533 {
dc810e39
AM		 2534 bfd_vma rsize = bfd_get_reloc_size (r->howto);
2535 if (! ieee_write_int (abfd, rsize))
b34976b6 2536 return FALSE;
252b5132
RH		 2537 }
2538 if (! ieee_write_byte (abfd,
2539 ieee_function_either_close_b_enum))
b34976b6 2540 return FALSE;
252b5132
RH		 2541
2542 relocs_to_go--;
2543 p++;
2544 }
2545
2546 }
2547 }
2548 }
2549
b34976b6 2550 return TRUE;
252b5132
RH		 2551}
2552
2553/* If there are no relocations in the output section then we can be
2554 clever about how we write. We block items up into a max of 127
2555 bytes. */
2556
b34976b6 2557static bfd_boolean
252b5132
RH		 2558do_as_repeat (abfd, s)
2559 bfd *abfd;
2560 asection *s;
2561{
eea6121a 2562 if (s->size)
252b5132
RH		 2563 {
2564 if (! ieee_write_byte (abfd, ieee_set_current_section_enum)
2565 || ! ieee_write_byte (abfd,
2566 (bfd_byte) (s->index
2567 + IEEE_SECTION_NUMBER_BASE))
2568 || ! ieee_write_byte (abfd, ieee_set_current_pc_enum >> 8)
2569 || ! ieee_write_byte (abfd, ieee_set_current_pc_enum & 0xff)
2570 || ! ieee_write_byte (abfd,
2571 (bfd_byte) (s->index
47fda0d3 2572 + IEEE_SECTION_NUMBER_BASE)))
b34976b6 2573 return FALSE;
47fda0d3
AM		 2574
2575 if ((abfd->flags & EXEC_P) != 0)
2576 {
2577 if (! ieee_write_int (abfd, s->lma))
b34976b6 2578 return FALSE;
47fda0d3
AM		 2579 }
2580 else
2581 {
dc810e39 2582 if (! ieee_write_expression (abfd, (bfd_vma) 0, s->symbol, 0, 0))
b34976b6 2583 return FALSE;
47fda0d3
AM		 2584 }
2585
2586 if (! ieee_write_byte (abfd, ieee_repeat_data_enum)
eea6121a 2587 || ! ieee_write_int (abfd, s->size)
252b5132
RH		 2588 || ! ieee_write_byte (abfd, ieee_load_constant_bytes_enum)
2589 || ! ieee_write_byte (abfd, 1)
2590 || ! ieee_write_byte (abfd, 0))
b34976b6 2591 return FALSE;
252b5132
RH		 2592 }
2593
b34976b6 2594 return TRUE;
252b5132
RH		 2595}
2596
b34976b6 2597static bfd_boolean
252b5132
RH		 2598do_without_relocs (abfd, s)
2599 bfd *abfd;
2600 asection *s;
2601{
2602 bfd_byte *stream = ieee_per_section (s)->data;
2603
2604 if (stream == 0 || ((s->flags & SEC_LOAD) == 0))
2605 {
2606 if (! do_as_repeat (abfd, s))
b34976b6 2607 return FALSE;
252b5132
RH		 2608 }
2609 else
2610 {
2611 unsigned int i;
49ae03bf 2612
eea6121a 2613 for (i = 0; i < s->size; i++)
252b5132
RH		 2614 {
2615 if (stream[i] != 0)
2616 {
2617 if (! do_with_relocs (abfd, s))
b34976b6
AM		 2618 return FALSE;
2619 return TRUE;
252b5132
RH		 2620 }
2621 }
2622 if (! do_as_repeat (abfd, s))
b34976b6 2623 return FALSE;
252b5132
RH		 2624 }
2625
b34976b6 2626 return TRUE;
252b5132
RH		 2627}
2628
2629
2630static unsigned char *output_ptr_start;
2631static unsigned char *output_ptr;
2632static unsigned char *output_ptr_end;
2633static unsigned char *input_ptr_start;
2634static unsigned char *input_ptr;
2635static unsigned char *input_ptr_end;
2636static bfd *input_bfd;
2637static bfd *output_bfd;
2638static int output_buffer;
2639
b34976b6 2640static bfd_boolean
47fda0d3
AM		 2641ieee_mkobject (abfd)
2642 bfd *abfd;
2643{
dc810e39
AM		 2644 bfd_size_type amt;
2645
47fda0d3
AM		 2646 output_ptr_start = NULL;
2647 output_ptr = NULL;
2648 output_ptr_end = NULL;
2649 input_ptr_start = NULL;
2650 input_ptr = NULL;
2651 input_ptr_end = NULL;
2652 input_bfd = NULL;
2653 output_bfd = NULL;
2654 output_buffer = 0;
dc810e39
AM		 2655 amt = sizeof (ieee_data_type);
2656 abfd->tdata.ieee_data = (ieee_data_type *) bfd_zalloc (abfd, amt);
82e51918 2657 return abfd->tdata.ieee_data != NULL;
47fda0d3
AM		 2658}
2659
252b5132
RH		 2660static void
2661fill ()
2662{
dc810e39 2663 bfd_size_type amt = input_ptr_end - input_ptr_start;
252b5132
RH		 2664 /* FIXME: Check return value. I'm not sure whether it needs to read
2665 the entire buffer or not. */
dc810e39 2666 bfd_bread ((PTR) input_ptr_start, amt, input_bfd);
252b5132
RH		 2667 input_ptr = input_ptr_start;
2668}
47fda0d3 2669
252b5132
RH		 2670static void
2671flush ()
2672{
dc810e39 2673 bfd_size_type amt = output_ptr - output_ptr_start;
49ae03bf 2674
dc810e39 2675 if (bfd_bwrite ((PTR) (output_ptr_start), amt, output_bfd) != amt)
252b5132
RH		 2676 abort ();
2677 output_ptr = output_ptr_start;
2678 output_buffer++;
2679}
2680
2681#define THIS() ( *input_ptr )
2682#define NEXT() { input_ptr++; if (input_ptr == input_ptr_end) fill(); }
2683#define OUT(x) { *output_ptr++ = (x); if(output_ptr == output_ptr_end) flush(); }
2684
2685static void
2686write_int (value)
2687 int value;
2688{
2689 if (value >= 0 && value <= 127)
2690 {
2691 OUT (value);
2692 }
2693 else
2694 {
2695 unsigned int length;
49ae03bf
NC		 2696 /* How many significant bytes ? */
2697 /* FIXME FOR LONGER INTS. */
252b5132 2698 if (value & 0xff000000)
49ae03bf 2699 length = 4;
252b5132 2700 else if (value & 0x00ff0000)
49ae03bf 2701 length = 3;
252b5132 2702 else if (value & 0x0000ff00)
49ae03bf 2703 length = 2;
252b5132
RH		 2704 else
2705 length = 1;
2706
2707 OUT ((int) ieee_number_repeat_start_enum + length);
2708 switch (length)
2709 {
2710 case 4:
2711 OUT (value >> 24);
2712 case 3:
2713 OUT (value >> 16);
2714 case 2:
2715 OUT (value >> 8);
2716 case 1:
2717 OUT (value);
2718 }
252b5132
RH		 2719 }
2720}
2721
2722static void
2723copy_id ()
2724{
2725 int length = THIS ();
2726 char ch;
49ae03bf 2727
252b5132
RH		 2728 OUT (length);
2729 NEXT ();
2730 while (length--)
2731 {
2732 ch = THIS ();
2733 OUT (ch);
2734 NEXT ();
2735 }
2736}
2737
2738#define VAR(x) ((x | 0x80))
2739static void
2740copy_expression ()
2741{
2742 int stack[10];
2743 int *tos = stack;
dc810e39 2744 int value;
49ae03bf 2745
252b5132
RH		 2746 while (1)
2747 {
2748 switch (THIS ())
2749 {
2750 case 0x84:
2751 NEXT ();
2752 value = THIS ();
2753 NEXT ();
2754 value = (value << 8) | THIS ();
2755 NEXT ();
2756 value = (value << 8) | THIS ();
2757 NEXT ();
2758 value = (value << 8) | THIS ();
2759 NEXT ();
2760 *tos++ = value;
2761 break;
2762 case 0x83:
2763 NEXT ();
2764 value = THIS ();
2765 NEXT ();
2766 value = (value << 8) | THIS ();
2767 NEXT ();
2768 value = (value << 8) | THIS ();
2769 NEXT ();
2770 *tos++ = value;
2771 break;
2772 case 0x82:
2773 NEXT ();
2774 value = THIS ();
2775 NEXT ();
2776 value = (value << 8) | THIS ();
2777 NEXT ();
2778 *tos++ = value;
2779 break;
2780 case 0x81:
2781 NEXT ();
2782 value = THIS ();
2783 NEXT ();
2784 *tos++ = value;
2785 break;
2786 case 0x80:
2787 NEXT ();
2788 *tos++ = 0;
2789 break;
2790 default:
2791 if (THIS () > 0x84)
2792 {
49ae03bf 2793 /* Not a number, just bug out with the answer. */
252b5132
RH		 2794 write_int (*(--tos));
2795 return;
2796 }
2797 *tos++ = THIS ();
2798 NEXT ();
252b5132
RH		 2799 break;
2800 case 0xa5:
49ae03bf 2801 /* PLUS anything. */
dc810e39
AM		 2802 value = *(--tos);
2803 value += *(--tos);
2804 *tos++ = value;
2805 NEXT ();
252b5132
RH		 2806 break;
2807 case VAR ('R'):
2808 {
2809 int section_number;
2810 ieee_data_type *ieee;
2811 asection *s;
49ae03bf 2812
252b5132
RH		 2813 NEXT ();
2814 section_number = THIS ();
2815
2816 NEXT ();
2817 ieee = IEEE_DATA (input_bfd);
2818 s = ieee->section_table[section_number];
dc810e39 2819 value = 0;
252b5132 2820 if (s->output_section)
dc810e39 2821 value = s->output_section->lma;
252b5132
RH		 2822 value += s->output_offset;
2823 *tos++ = value;
252b5132
RH		 2824 }
2825 break;
2826 case 0x90:
2827 {
2828 NEXT ();
2829 write_int (*(--tos));
2830 OUT (0x90);
2831 return;
252b5132
RH		 2832 }
2833 }
2834 }
252b5132
RH		 2835}
2836
2837/* Drop the int in the buffer, and copy a null into the gap, which we
2838 will overwrite later */
2839
252b5132
RH		 2840static void
2841fill_int (buf)
2842 struct output_buffer_struct *buf;
2843{
2844 if (buf->buffer == output_buffer)
2845 {
49ae03bf 2846 /* Still a chance to output the size. */
252b5132
RH		 2847 int value = output_ptr - buf->ptrp + 3;
2848 buf->ptrp[0] = value >> 24;
2849 buf->ptrp[1] = value >> 16;
2850 buf->ptrp[2] = value >> 8;
2851 buf->ptrp[3] = value >> 0;
2852 }
2853}
2854
2855static void
2856drop_int (buf)
2857 struct output_buffer_struct *buf;
2858{
2859 int type = THIS ();
2860 int ch;
49ae03bf 2861
252b5132
RH		 2862 if (type <= 0x84)
2863 {
2864 NEXT ();
2865 switch (type)
2866 {
2867 case 0x84:
2868 ch = THIS ();
2869 NEXT ();
2870 case 0x83:
2871 ch = THIS ();
2872 NEXT ();
2873 case 0x82:
2874 ch = THIS ();
2875 NEXT ();
2876 case 0x81:
2877 ch = THIS ();
2878 NEXT ();
2879 case 0x80:
2880 break;
2881 }
2882 }
2883 OUT (0x84);
2884 buf->ptrp = output_ptr;
2885 buf->buffer = output_buffer;
2886 OUT (0);
2887 OUT (0);
2888 OUT (0);
2889 OUT (0);
2890}
2891
2892static void
2893copy_int ()
2894{
2895 int type = THIS ();
2896 int ch;
2897 if (type <= 0x84)
2898 {
2899 OUT (type);
2900 NEXT ();
2901 switch (type)
2902 {
2903 case 0x84:
2904 ch = THIS ();
2905 NEXT ();
2906 OUT (ch);
2907 case 0x83:
2908 ch = THIS ();
2909 NEXT ();
2910 OUT (ch);
2911 case 0x82:
2912 ch = THIS ();
2913 NEXT ();
2914 OUT (ch);
2915 case 0x81:
2916 ch = THIS ();
2917 NEXT ();
2918 OUT (ch);
2919 case 0x80:
2920 break;
2921 }
2922 }
2923}
2924
2925#define ID copy_id()
2926#define INT copy_int()
2927#define EXP copy_expression()
252b5132
RH		 2928#define INTn(q) copy_int()
2929#define EXPn(q) copy_expression()
2930
2931static void
2932f1_record ()
2933{
2934 int ch;
49ae03bf
NC		 2935
2936 /* ATN record. */
252b5132
RH		 2937 NEXT ();
2938 ch = THIS ();
2939 switch (ch)
2940 {
2941 default:
2942 OUT (0xf1);
2943 OUT (ch);
2944 break;
2945 case 0xc9:
2946 NEXT ();
2947 OUT (0xf1);
2948 OUT (0xc9);
2949 INT;
2950 INT;
2951 ch = THIS ();
2952 switch (ch)
2953 {
2954 case 0x16:
2955 NEXT ();
2956 break;
2957 case 0x01:
2958 NEXT ();
2959 break;
2960 case 0x00:
2961 NEXT ();
2962 INT;
2963 break;
2964 case 0x03:
2965 NEXT ();
2966 INT;
2967 break;
2968 case 0x13:
2969 EXPn (instruction address);
2970 break;
2971 default:
2972 break;
2973 }
2974 break;
2975 case 0xd8:
49ae03bf 2976 /* EXternal ref. */
252b5132
RH		 2977 NEXT ();
2978 OUT (0xf1);
2979 OUT (0xd8);
2980 EXP;
2981 EXP;
2982 EXP;
2983 EXP;
2984 break;
2985 case 0xce:
2986 NEXT ();
2987 OUT (0xf1);
2988 OUT (0xce);
2989 INT;
2990 INT;
2991 ch = THIS ();
2992 INT;
2993 switch (ch)
2994 {
2995 case 0x01:
2996 INT;
2997 INT;
2998 break;
2999 case 0x02:
3000 INT;
3001 break;
3002 case 0x04:
3003 EXPn (external function);
3004 break;
3005 case 0x05:
3006 break;
3007 case 0x07:
3008 INTn (line number);
3009 INT;
3010 case 0x08:
3011 break;
3012 case 0x0a:
3013 INTn (locked register);
3014 INT;
3015 break;
3016 case 0x3f:
3017 copy_till_end ();
3018 break;
3019 case 0x3e:
3020 copy_till_end ();
3021 break;
3022 case 0x40:
3023 copy_till_end ();
3024 break;
3025 case 0x41:
3026 ID;
3027 break;
3028 }
3029 }
252b5132
RH		 3030}
3031
3032static void
3033f0_record ()
3034{
49ae03bf 3035 /* Attribute record. */
252b5132
RH		 3036 NEXT ();
3037 OUT (0xf0);
3038 INTn (Symbol name);
3039 ID;
3040}
3041
3042static void
3043copy_till_end ()
3044{
3045 int ch = THIS ();
49ae03bf 3046
252b5132
RH		 3047 while (1)
3048 {
3049 while (ch <= 0x80)
3050 {
3051 OUT (ch);
3052 NEXT ();
3053 ch = THIS ();
3054 }
3055 switch (ch)
3056 {
3057 case 0x84:
3058 OUT (THIS ());
3059 NEXT ();
3060 case 0x83:
3061 OUT (THIS ());
3062 NEXT ();
3063 case 0x82:
3064 OUT (THIS ());
3065 NEXT ();
3066 case 0x81:
3067 OUT (THIS ());
3068 NEXT ();
3069 OUT (THIS ());
3070 NEXT ();
3071
3072 ch = THIS ();
3073 break;
3074 default:
3075 return;
3076 }
3077 }
3078
3079}
3080
3081static void
3082f2_record ()
3083{
3084 NEXT ();
3085 OUT (0xf2);
3086 INT;
3087 NEXT ();
3088 OUT (0xce);
3089 INT;
3090 copy_till_end ();
3091}
3092
3093
252b5132
RH		 3094static void
3095f8_record ()
3096{
3097 int ch;
3098 NEXT ();
3099 ch = THIS ();
3100 switch (ch)
3101 {
3102 case 0x01:
3103 case 0x02:
3104 case 0x03:
49ae03bf
NC		 3105 /* Unique typedefs for module. */
3106 /* GLobal typedefs. */
3107 /* High level module scope beginning. */
252b5132
RH		 3108 {
3109 struct output_buffer_struct ob;
49ae03bf 3110
252b5132
RH		 3111 NEXT ();
3112 OUT (0xf8);
3113 OUT (ch);
3114 drop_int (&ob);
3115 ID;
3116
3117 block ();
3118
3119 NEXT ();
3120 fill_int (&ob);
3121 OUT (0xf9);
3122 }
3123 break;
3124 case 0x04:
49ae03bf 3125 /* Global function. */
252b5132
RH		 3126 {
3127 struct output_buffer_struct ob;
49ae03bf 3128
252b5132
RH		 3129 NEXT ();
3130 OUT (0xf8);
3131 OUT (0x04);
3132 drop_int (&ob);
3133 ID;
3134 INTn (stack size);
3135 INTn (ret val);
3136 EXPn (offset);
3137
3138 block ();
3139
3140 NEXT ();
3141 OUT (0xf9);
3142 EXPn (size of block);
3143 fill_int (&ob);
3144 }
3145 break;
3146
3147 case 0x05:
49ae03bf 3148 /* File name for source line numbers. */
252b5132
RH		 3149 {
3150 struct output_buffer_struct ob;
49ae03bf 3151
252b5132
RH		 3152 NEXT ();
3153 OUT (0xf8);
3154 OUT (0x05);
3155 drop_int (&ob);
3156 ID;
3157 INTn (year);
3158 INTn (month);
3159 INTn (day);
3160 INTn (hour);
3161 INTn (monute);
3162 INTn (second);
3163 block ();
3164 NEXT ();
3165 OUT (0xf9);
3166 fill_int (&ob);
3167 }
3168 break;
3169
3170 case 0x06:
49ae03bf 3171 /* Local function. */
252b5132
RH		 3172 {
3173 struct output_buffer_struct ob;
49ae03bf 3174
252b5132
RH		 3175 NEXT ();
3176 OUT (0xf8);
3177 OUT (0x06);
3178 drop_int (&ob);
3179 ID;
3180 INTn (stack size);
3181 INTn (type return);
3182 EXPn (offset);
3183 block ();
3184 NEXT ();
3185 OUT (0xf9);
3186 EXPn (size);
3187 fill_int (&ob);
3188 }
3189 break;
3190
3191 case 0x0a:
49ae03bf 3192 /* Assembler module scope beginning - */
252b5132
RH		 3193 {
3194 struct output_buffer_struct ob;
3195
3196 NEXT ();
3197 OUT (0xf8);
3198 OUT (0x0a);
3199 drop_int (&ob);
3200 ID;
3201 ID;
3202 INT;
3203 ID;
3204 INT;
3205 INT;
3206 INT;
3207 INT;
3208 INT;
3209 INT;
3210
3211 block ();
3212
3213 NEXT ();
3214 OUT (0xf9);
3215 fill_int (&ob);
3216 }
3217 break;
3218 case 0x0b:
3219 {
3220 struct output_buffer_struct ob;
49ae03bf 3221
252b5132
RH		 3222 NEXT ();
3223 OUT (0xf8);
3224 OUT (0x0b);
3225 drop_int (&ob);
3226 ID;
3227 INT;
3228 INTn (section index);
3229 EXPn (offset);
3230 INTn (stuff);
3231
3232 block ();
3233
3234 OUT (0xf9);
3235 NEXT ();
3236 EXPn (Size in Maus);
3237 fill_int (&ob);
3238 }
3239 break;
3240 }
3241}
3242
3243static void
3244e2_record ()
3245{
3246 OUT (0xe2);
3247 NEXT ();
3248 OUT (0xce);
3249 NEXT ();
3250 INT;
3251 EXP;
3252}
3253
3254static void
3255block ()
3256{
3257 int ch;
49ae03bf 3258
252b5132
RH		 3259 while (1)
3260 {
3261 ch = THIS ();
3262 switch (ch)
3263 {
3264 case 0xe1:
3265 case 0xe5:
3266 return;
3267 case 0xf9:
3268 return;
3269 case 0xf0:
3270 f0_record ();
3271 break;
3272 case 0xf1:
3273 f1_record ();
3274 break;
3275 case 0xf2:
3276 f2_record ();
3277 break;
3278 case 0xf8:
3279 f8_record ();
3280 break;
3281 case 0xe2:
3282 e2_record ();
3283 break;
3284
3285 }
3286 }
3287}
3288
3289
49ae03bf
NC		 3290/* Moves all the debug information from the source bfd to the output
3291 bfd, and relocates any expressions it finds. */
252b5132
RH		 3292
3293static void
3294relocate_debug (output, input)
5f771d47 3295 bfd *output ATTRIBUTE_UNUSED;
252b5132
RH		 3296 bfd *input;
3297{
3298#define IBS 400
3299#define OBS 400
3300 unsigned char input_buffer[IBS];
3301
3302 input_ptr_start = input_ptr = input_buffer;
3303 input_ptr_end = input_buffer + IBS;
3304 input_bfd = input;
3305 /* FIXME: Check return value. I'm not sure whether it needs to read
3306 the entire buffer or not. */
dc810e39 3307 bfd_bread ((PTR) input_ptr_start, (bfd_size_type) IBS, input);
252b5132
RH		 3308 block ();
3309}
3310
dce61835
KH		 3311/* Gather together all the debug information from each input BFD into
3312 one place, relocating it and emitting it as we go. */
252b5132 3313
b34976b6 3314static bfd_boolean
252b5132
RH		 3315ieee_write_debug_part (abfd)
3316 bfd *abfd;
3317{
3318 ieee_data_type *ieee = IEEE_DATA (abfd);
3319 bfd_chain_type *chain = ieee->chain_root;
dc810e39 3320 unsigned char obuff[OBS];
b34976b6 3321 bfd_boolean some_debug = FALSE;
252b5132
RH		 3322 file_ptr here = bfd_tell (abfd);
3323
dc810e39
AM		 3324 output_ptr_start = output_ptr = obuff;
3325 output_ptr_end = obuff + OBS;
3326 output_ptr = obuff;
252b5132
RH		 3327 output_bfd = abfd;
3328
3329 if (chain == (bfd_chain_type *) NULL)
3330 {
3331 asection *s;
3332
3333 for (s = abfd->sections; s != NULL; s = s->next)
3334 if ((s->flags & SEC_DEBUGGING) != 0)
3335 break;
3336 if (s == NULL)
3337 {
3338 ieee->w.r.debug_information_part = 0;
b34976b6 3339 return TRUE;
252b5132
RH		 3340 }
3341
3342 ieee->w.r.debug_information_part = here;
eea6121a 3343 if (bfd_bwrite (s->contents, s->size, abfd) != s->size)
b34976b6 3344 return FALSE;
252b5132
RH		 3345 }
3346 else
3347 {
3348 while (chain != (bfd_chain_type *) NULL)
3349 {
3350 bfd *entry = chain->this;
3351 ieee_data_type *entry_ieee = IEEE_DATA (entry);
49ae03bf 3352
252b5132
RH		 3353 if (entry_ieee->w.r.debug_information_part)
3354 {
3355 if (bfd_seek (entry, entry_ieee->w.r.debug_information_part,
dc810e39 3356 SEEK_SET) != 0)
b34976b6 3357 return FALSE;
252b5132
RH		 3358 relocate_debug (abfd, entry);
3359 }
3360
3361 chain = chain->next;
3362 }
49ae03bf 3363
252b5132 3364 if (some_debug)
49ae03bf 3365 ieee->w.r.debug_information_part = here;
252b5132 3366 else
49ae03bf 3367 ieee->w.r.debug_information_part = 0;
252b5132
RH		 3368
3369 flush ();
3370 }
3371
b34976b6 3372 return TRUE;
252b5132
RH		 3373}
3374
3375/* Write the data in an ieee way. */
3376
b34976b6 3377static bfd_boolean
252b5132
RH		 3378ieee_write_data_part (abfd)
3379 bfd *abfd;
3380{
3381 asection *s;
49ae03bf 3382
252b5132
RH		 3383 ieee_data_type *ieee = IEEE_DATA (abfd);
3384 ieee->w.r.data_part = bfd_tell (abfd);
49ae03bf 3385
252b5132
RH		 3386 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
3387 {
3388 /* Skip sections that have no loadable contents (.bss,
3389 debugging, etc.) */
3390 if ((s->flags & SEC_LOAD) == 0)
3391 continue;
3392
3393 /* Sort the reloc records so we can insert them in the correct
3394 places */
3395 if (s->reloc_count != 0)
3396 {
3397 if (! do_with_relocs (abfd, s))
b34976b6 3398 return FALSE;
252b5132
RH		 3399 }
3400 else
3401 {
3402 if (! do_without_relocs (abfd, s))
b34976b6 3403 return FALSE;
252b5132
RH		 3404 }
3405 }
3406
b34976b6 3407 return TRUE;
252b5132
RH		 3408}
3409
3410
b34976b6 3411static bfd_boolean
252b5132
RH		 3412init_for_output (abfd)
3413 bfd *abfd;
3414{
3415 asection *s;
49ae03bf 3416
252b5132
RH		 3417 for (s = abfd->sections; s != (asection *) NULL; s = s->next)
3418 {
3419 if ((s->flags & SEC_DEBUGGING) != 0)
3420 continue;
eea6121a 3421 if (s->size != 0)
252b5132 3422 {
eea6121a 3423 bfd_size_type size = s->size;
dc810e39 3424 ieee_per_section (s)->data = (bfd_byte *) (bfd_alloc (abfd, size));
252b5132 3425 if (!ieee_per_section (s)->data)
b34976b6 3426 return FALSE;
252b5132
RH		 3427 }
3428 }
b34976b6 3429 return TRUE;
252b5132
RH		 3430}
3431\f
49ae03bf
NC		 3432/* Exec and core file sections. */
3433
3434/* Set section contents is complicated with IEEE since the format is
3435 not a byte image, but a record stream. */
252b5132 3436
b34976b6 3437static bfd_boolean
252b5132
RH		 3438ieee_set_section_contents (abfd, section, location, offset, count)
3439 bfd *abfd;
3440 sec_ptr section;
0f867abe 3441 const PTR location;
252b5132
RH		 3442 file_ptr offset;
3443 bfd_size_type count;
3444{
3445 if ((section->flags & SEC_DEBUGGING) != 0)
3446 {
3447 if (section->contents == NULL)
3448 {
eea6121a 3449 bfd_size_type size = section->size;
dc810e39 3450 section->contents = (unsigned char *) bfd_alloc (abfd, size);
252b5132 3451 if (section->contents == NULL)
b34976b6 3452 return FALSE;
252b5132
RH		 3453 }
3454 /* bfd_set_section_contents has already checked that everything
3455 is within range. */
dc810e39 3456 memcpy (section->contents + offset, location, (size_t) count);
b34976b6 3457 return TRUE;
252b5132
RH		 3458 }
3459
3460 if (ieee_per_section (section)->data == (bfd_byte *) NULL)
3461 {
3462 if (!init_for_output (abfd))
b34976b6 3463 return FALSE;
252b5132
RH		 3464 }
3465 memcpy ((PTR) (ieee_per_section (section)->data + offset),
3466 (PTR) location,
3467 (unsigned int) count);
b34976b6 3468 return TRUE;
252b5132
RH		 3469}
3470
3471/* Write the external symbols of a file. IEEE considers two sorts of
3472 external symbols, public, and referenced. It uses to internal
3473 forms to index them as well. When we write them out we turn their
3474 symbol values into indexes from the right base. */
3475
b34976b6 3476static bfd_boolean
252b5132
RH		 3477ieee_write_external_part (abfd)
3478 bfd *abfd;
3479{
3480 asymbol **q;
3481 ieee_data_type *ieee = IEEE_DATA (abfd);
252b5132
RH		 3482 unsigned int reference_index = IEEE_REFERENCE_BASE;
3483 unsigned int public_index = IEEE_PUBLIC_BASE + 2;
3484 file_ptr here = bfd_tell (abfd);
b34976b6 3485 bfd_boolean hadone = FALSE;
49ae03bf 3486
252b5132
RH		 3487 if (abfd->outsymbols != (asymbol **) NULL)
3488 {
3489
3490 for (q = abfd->outsymbols; *q != (asymbol *) NULL; q++)
3491 {
3492 asymbol *p = *q;
49ae03bf 3493
252b5132
RH		 3494 if (bfd_is_und_section (p->section))
3495 {
49ae03bf 3496 /* This must be a symbol reference. */
252b5132 3497 if (! ieee_write_byte (abfd, ieee_external_reference_enum)
dc810e39 3498 || ! ieee_write_int (abfd, (bfd_vma) reference_index)
252b5132 3499 || ! ieee_write_id (abfd, p->name))
b34976b6 3500 return FALSE;
252b5132
RH		 3501 p->value = reference_index;
3502 reference_index++;
b34976b6 3503 hadone = TRUE;
252b5132
RH		 3504 }
3505 else if (bfd_is_com_section (p->section))
3506 {
49ae03bf 3507 /* This is a weak reference. */
252b5132 3508 if (! ieee_write_byte (abfd, ieee_external_reference_enum)
dc810e39 3509 || ! ieee_write_int (abfd, (bfd_vma) reference_index)
252b5132
RH		 3510 || ! ieee_write_id (abfd, p->name)
3511 || ! ieee_write_byte (abfd,
3512 ieee_weak_external_reference_enum)
dc810e39 3513 || ! ieee_write_int (abfd, (bfd_vma) reference_index)
252b5132 3514 || ! ieee_write_int (abfd, p->value))
b34976b6 3515 return FALSE;
252b5132
RH		 3516 p->value = reference_index;
3517 reference_index++;
b34976b6 3518 hadone = TRUE;
252b5132
RH		 3519 }
3520 else if (p->flags & BSF_GLOBAL)
3521 {
49ae03bf 3522 /* This must be a symbol definition. */
252b5132 3523 if (! ieee_write_byte (abfd, ieee_external_symbol_enum)
dc810e39 3524 || ! ieee_write_int (abfd, (bfd_vma) public_index)
252b5132
RH		 3525 || ! ieee_write_id (abfd, p->name)
3526 || ! ieee_write_2bytes (abfd, ieee_attribute_record_enum)
dc810e39 3527 || ! ieee_write_int (abfd, (bfd_vma) public_index)
252b5132
RH		 3528 || ! ieee_write_byte (abfd, 15) /* instruction address */
3529 || ! ieee_write_byte (abfd, 19) /* static symbol */
3530 || ! ieee_write_byte (abfd, 1)) /* one of them */
b34976b6 3531 return FALSE;
252b5132 3532
49ae03bf 3533 /* Write out the value. */
252b5132 3534 if (! ieee_write_2bytes (abfd, ieee_value_record_enum)
dc810e39 3535 || ! ieee_write_int (abfd, (bfd_vma) public_index))
b34976b6 3536 return FALSE;
252b5132
RH		 3537 if (! bfd_is_abs_section (p->section))
3538 {
3539 if (abfd->flags & EXEC_P)
3540 {
3541 /* If fully linked, then output all symbols
49ae03bf 3542 relocated. */
252b5132
RH		 3543 if (! (ieee_write_int
3544 (abfd,
3545 (p->value
3546 + p->section->output_offset
3547 + p->section->output_section->vma))))
b34976b6 3548 return FALSE;
252b5132
RH		 3549 }
3550 else
3551 {
3552 if (! (ieee_write_expression
3553 (abfd,
3554 p->value + p->section->output_offset,
3555 p->section->output_section->symbol,
b34976b6
AM		 3556 FALSE, 0)))
3557 return FALSE;
252b5132
RH		 3558 }
3559 }
3560 else
3561 {
3562 if (! ieee_write_expression (abfd,
3563 p->value,
3564 bfd_abs_section_ptr->symbol,
b34976b6
AM		 3565 FALSE, 0))
3566 return FALSE;
252b5132
RH		 3567 }
3568 p->value = public_index;
3569 public_index++;
b34976b6 3570 hadone = TRUE;
252b5132
RH		 3571 }
3572 else
3573 {
49ae03bf
NC		 3574 /* This can happen - when there are gaps in the symbols read
3575 from an input ieee file. */
252b5132
RH		 3576 }
3577 }
3578 }
3579 if (hadone)
3580 ieee->w.r.external_part = here;
3581
b34976b6 3582 return TRUE;
252b5132
RH		 3583}
3584
3585
47fda0d3 3586static const unsigned char exten[] =
252b5132
RH		 3587{
3588 0xf0, 0x20, 0x00,
49ae03bf
NC		 3589 0xf1, 0xce, 0x20, 0x00, 37, 3, 3, /* Set version 3 rev 3. */
3590 0xf1, 0xce, 0x20, 0x00, 39, 2, /* Keep symbol in original case. */
1049f94e 3591 0xf1, 0xce, 0x20, 0x00, 38 /* Set object type relocatable to x. */
252b5132
RH		 3592};
3593
47fda0d3 3594static const unsigned char envi[] =
252b5132
RH		 3595{
3596 0xf0, 0x21, 0x00,
3597
3598/* 0xf1, 0xce, 0x21, 00, 50, 0x82, 0x07, 0xc7, 0x09, 0x11, 0x11,
3599 0x19, 0x2c,
3600*/
3601 0xf1, 0xce, 0x21, 00, 52, 0x00, /* exec ok */
3602
3603 0xf1, 0xce, 0x21, 0, 53, 0x03,/* host unix */
3604/* 0xf1, 0xce, 0x21, 0, 54, 2,1,1 tool & version # */
3605};
3606
b34976b6 3607static bfd_boolean
252b5132
RH		 3608ieee_write_me_part (abfd)
3609 bfd *abfd;
3610{
3611 ieee_data_type *ieee = IEEE_DATA (abfd);
3612 ieee->w.r.trailer_part = bfd_tell (abfd);
3613 if (abfd->start_address)
3614 {
3615 if (! ieee_write_2bytes (abfd, ieee_value_starting_address_enum)
3616 || ! ieee_write_byte (abfd, ieee_function_either_open_b_enum)
3617 || ! ieee_write_int (abfd, abfd->start_address)
3618 || ! ieee_write_byte (abfd, ieee_function_either_close_b_enum))
b34976b6 3619 return FALSE;
252b5132
RH		 3620 }
3621 ieee->w.r.me_record = bfd_tell (abfd);
3622 if (! ieee_write_byte (abfd, ieee_module_end_enum))
b34976b6
AM		 3623 return FALSE;
3624 return TRUE;
252b5132
RH		 3625}
3626
3627/* Write out the IEEE processor ID. */
3628
b34976b6 3629static bfd_boolean
252b5132
RH		 3630ieee_write_processor (abfd)
3631 bfd *abfd;
3632{
3633 const bfd_arch_info_type *arch;
3634
3635 arch = bfd_get_arch_info (abfd);
3636 switch (arch->arch)
3637 {
3638 default:
3639 if (! ieee_write_id (abfd, bfd_printable_name (abfd)))
b34976b6 3640 return FALSE;
252b5132
RH		 3641 break;
3642
3643 case bfd_arch_a29k:
3644 if (! ieee_write_id (abfd, "29000"))
b34976b6 3645 return FALSE;
252b5132
RH		 3646 break;
3647
3648 case bfd_arch_h8300:
3649 if (! ieee_write_id (abfd, "H8/300"))
b34976b6 3650 return FALSE;
252b5132
RH		 3651 break;
3652
3653 case bfd_arch_h8500:
3654 if (! ieee_write_id (abfd, "H8/500"))
b34976b6 3655 return FALSE;
252b5132
RH		 3656 break;
3657
3658 case bfd_arch_i960:
3659 switch (arch->mach)
3660 {
3661 default:
3662 case bfd_mach_i960_core:
3663 case bfd_mach_i960_ka_sa:
3664 if (! ieee_write_id (abfd, "80960KA"))
b34976b6 3665 return FALSE;
252b5132
RH		 3666 break;
3667
3668 case bfd_mach_i960_kb_sb:
3669 if (! ieee_write_id (abfd, "80960KB"))
b34976b6 3670 return FALSE;
252b5132
RH		 3671 break;
3672
3673 case bfd_mach_i960_ca:
3674 if (! ieee_write_id (abfd, "80960CA"))
b34976b6 3675 return FALSE;
252b5132
RH		 3676 break;
3677
3678 case bfd_mach_i960_mc:
3679 case bfd_mach_i960_xa:
3680 if (! ieee_write_id (abfd, "80960MC"))
b34976b6 3681 return FALSE;
252b5132
RH		 3682 break;
3683 }
3684 break;
3685
3686 case bfd_arch_m68k:
3687 {
3688 const char *id;
3689
3690 switch (arch->mach)
3691 {
3692 default: id = "68020"; break;
3693 case bfd_mach_m68000: id = "68000"; break;
3694 case bfd_mach_m68008: id = "68008"; break;
3695 case bfd_mach_m68010: id = "68010"; break;
3696 case bfd_mach_m68020: id = "68020"; break;
3697 case bfd_mach_m68030: id = "68030"; break;
3698 case bfd_mach_m68040: id = "68040"; break;
3699 case bfd_mach_m68060: id = "68060"; break;
3700 case bfd_mach_cpu32: id = "cpu32"; break;
3cac17ae
NC		 3701 case bfd_mach_mcf5200:id = "5200"; break;
3702 case bfd_mach_mcf5206e:id = "5206e"; break;
3703 case bfd_mach_mcf5307:id = "5307"; break;
3704 case bfd_mach_mcf5407:id = "5407"; break;
3e602632 3705 case bfd_mach_mcf528x:id = "5282"; break;
252b5132
RH		 3706 }
3707
3708 if (! ieee_write_id (abfd, id))
b34976b6 3709 return FALSE;
252b5132
RH		 3710 }
3711 break;
3712 }
3713
b34976b6 3714 return TRUE;
252b5132
RH		 3715}
3716
b34976b6 3717static bfd_boolean
252b5132
RH		 3718ieee_write_object_contents (abfd)
3719 bfd *abfd;
3720{
3721 ieee_data_type *ieee = IEEE_DATA (abfd);
3722 unsigned int i;
3723 file_ptr old;
3724
49ae03bf 3725 /* Fast forward over the header area. */
252b5132 3726 if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
b34976b6 3727 return FALSE;
252b5132
RH		 3728
3729 if (! ieee_write_byte (abfd, ieee_module_beginning_enum)
3730 || ! ieee_write_processor (abfd)
3731 || ! ieee_write_id (abfd, abfd->filename))
b34976b6 3732 return FALSE;
252b5132 3733
49ae03bf 3734 /* Fast forward over the variable bits. */
252b5132 3735 if (! ieee_write_byte (abfd, ieee_address_descriptor_enum))
b34976b6 3736 return FALSE;
252b5132 3737
49ae03bf 3738 /* Bits per MAU. */
252b5132 3739 if (! ieee_write_byte (abfd, (bfd_byte) (bfd_arch_bits_per_byte (abfd))))
b34976b6 3740 return FALSE;
49ae03bf 3741 /* MAU's per address. */
252b5132
RH		 3742 if (! ieee_write_byte (abfd,
3743 (bfd_byte) (bfd_arch_bits_per_address (abfd)
3744 / bfd_arch_bits_per_byte (abfd))))
b34976b6 3745 return FALSE;
252b5132
RH		 3746
3747 old = bfd_tell (abfd);
3748 if (bfd_seek (abfd, (file_ptr) (8 * N_W_VARIABLES), SEEK_CUR) != 0)
b34976b6 3749 return FALSE;
252b5132
RH		 3750
3751 ieee->w.r.extension_record = bfd_tell (abfd);
dc810e39
AM		 3752 if (bfd_bwrite ((char *) exten, (bfd_size_type) sizeof (exten), abfd)
3753 != sizeof (exten))
b34976b6 3754 return FALSE;
252b5132
RH		 3755 if (abfd->flags & EXEC_P)
3756 {
3757 if (! ieee_write_byte (abfd, 0x1)) /* Absolute */
b34976b6 3758 return FALSE;
252b5132
RH		 3759 }
3760 else
3761 {
3762 if (! ieee_write_byte (abfd, 0x2)) /* Relocateable */
b34976b6 3763 return FALSE;
252b5132
RH		 3764 }
3765
3766 ieee->w.r.environmental_record = bfd_tell (abfd);
dc810e39
AM		 3767 if (bfd_bwrite ((char *) envi, (bfd_size_type) sizeof (envi), abfd)
3768 != sizeof (envi))
b34976b6 3769 return FALSE;
252b5132
RH		 3770
3771 /* The HP emulator database requires a timestamp in the file. */
3772 {
3773 time_t now;
3774 const struct tm *t;
3775
3776 time (&now);
3777 t = (struct tm *) localtime (&now);
3778 if (! ieee_write_2bytes (abfd, (int) ieee_atn_record_enum)
3779 || ! ieee_write_byte (abfd, 0x21)
3780 || ! ieee_write_byte (abfd, 0)
3781 || ! ieee_write_byte (abfd, 50)
dc810e39
AM		 3782 || ! ieee_write_int (abfd, (bfd_vma) (t->tm_year + 1900))
3783 || ! ieee_write_int (abfd, (bfd_vma) (t->tm_mon + 1))
3784 || ! ieee_write_int (abfd, (bfd_vma) t->tm_mday)
3785 || ! ieee_write_int (abfd, (bfd_vma) t->tm_hour)
3786 || ! ieee_write_int (abfd, (bfd_vma) t->tm_min)
3787 || ! ieee_write_int (abfd, (bfd_vma) t->tm_sec))
b34976b6 3788 return FALSE;
252b5132
RH		 3789 }
3790
3791 output_bfd = abfd;
3792
3793 flush ();
3794
3795 if (! ieee_write_section_part (abfd))
b34976b6 3796 return FALSE;
252b5132
RH		 3797 /* First write the symbols. This changes their values into table
3798 indeces so we cant use it after this point. */
3799 if (! ieee_write_external_part (abfd))
b34976b6 3800 return FALSE;
252b5132 3801
252b5132
RH		 3802 /* Write any debugs we have been told about. */
3803 if (! ieee_write_debug_part (abfd))
b34976b6 3804 return FALSE;
252b5132
RH		 3805
3806 /* Can only write the data once the symbols have been written, since
3807 the data contains relocation information which points to the
3808 symbols. */
3809 if (! ieee_write_data_part (abfd))
b34976b6 3810 return FALSE;
252b5132
RH		 3811
3812 /* At the end we put the end! */
3813 if (! ieee_write_me_part (abfd))
b34976b6 3814 return FALSE;
252b5132 3815
49ae03bf 3816 /* Generate the header. */
252b5132 3817 if (bfd_seek (abfd, old, SEEK_SET) != 0)
b34976b6 3818 return FALSE;
252b5132
RH		 3819
3820 for (i = 0; i < N_W_VARIABLES; i++)
3821 {
3822 if (! ieee_write_2bytes (abfd, ieee_assign_value_to_variable_enum)
3823 || ! ieee_write_byte (abfd, (bfd_byte) i)
dc810e39 3824 || ! ieee_write_int5_out (abfd, (bfd_vma) ieee->w.offset[i]))
b34976b6 3825 return FALSE;
252b5132
RH		 3826 }
3827
b34976b6 3828 return TRUE;
252b5132
RH		 3829}
3830\f
3831/* Native-level interface to symbols. */
3832
3833/* We read the symbols into a buffer, which is discarded when this
3834 function exits. We read the strings into a buffer large enough to
49ae03bf 3835 hold them all plus all the cached symbol entries. */
252b5132 3836
47fda0d3 3837static asymbol *
252b5132
RH		 3838ieee_make_empty_symbol (abfd)
3839 bfd *abfd;
3840{
dc810e39
AM		 3841 bfd_size_type amt = sizeof (ieee_symbol_type);
3842 ieee_symbol_type *new = (ieee_symbol_type *) bfd_zalloc (abfd, amt);
49ae03bf 3843
252b5132
RH		 3844 if (!new)
3845 return NULL;
3846 new->symbol.the_bfd = abfd;
3847 return &new->symbol;
3848}
3849
3850static bfd *
3851ieee_openr_next_archived_file (arch, prev)
3852 bfd *arch;
3853 bfd *prev;
3854{
3855 ieee_ar_data_type *ar = IEEE_AR_DATA (arch);
49ae03bf
NC		 3856
3857 /* Take the next one from the arch state, or reset. */
252b5132 3858 if (prev == (bfd *) NULL)
49ae03bf
NC		 3859 /* Reset the index - the first two entries are bogus. */
3860 ar->element_index = 2;
3861
b34976b6 3862 while (TRUE)
252b5132
RH		 3863 {
3864 ieee_ar_obstack_type *p = ar->elements + ar->element_index;
49ae03bf 3865
252b5132
RH		 3866 ar->element_index++;
3867 if (ar->element_index <= ar->element_count)
3868 {
3869 if (p->file_offset != (file_ptr) 0)
3870 {
3871 if (p->abfd == (bfd *) NULL)
3872 {
3873 p->abfd = _bfd_create_empty_archive_element_shell (arch);
3874 p->abfd->origin = p->file_offset;
3875 }
3876 return p->abfd;
3877 }
3878 }
3879 else
3880 {
3881 bfd_set_error (bfd_error_no_more_archived_files);
3882 return (bfd *) NULL;
3883 }
252b5132
RH		 3884 }
3885}
3886
b34976b6 3887static bfd_boolean
47fda0d3
AM		 3888ieee_find_nearest_line (abfd, section, symbols, offset, filename_ptr,
3889 functionname_ptr, line_ptr)
5f771d47
ILT		 3890 bfd *abfd ATTRIBUTE_UNUSED;
3891 asection *section ATTRIBUTE_UNUSED;
3892 asymbol **symbols ATTRIBUTE_UNUSED;
3893 bfd_vma offset ATTRIBUTE_UNUSED;
3894 const char **filename_ptr ATTRIBUTE_UNUSED;
3895 const char **functionname_ptr ATTRIBUTE_UNUSED;
3896 unsigned int *line_ptr ATTRIBUTE_UNUSED;
252b5132 3897{
b34976b6 3898 return FALSE;
252b5132
RH		 3899}
3900
3901static int
3902ieee_generic_stat_arch_elt (abfd, buf)
3903 bfd *abfd;
3904 struct stat *buf;
3905{
3906 ieee_ar_data_type *ar = (ieee_ar_data_type *) NULL;
3907 ieee_data_type *ieee;
3908
3909 if (abfd->my_archive != NULL)
3910 ar = abfd->my_archive->tdata.ieee_ar_data;
3911 if (ar == (ieee_ar_data_type *) NULL)
3912 {
3913 bfd_set_error (bfd_error_invalid_operation);
3914 return -1;
3915 }
3916
3917 if (IEEE_DATA (abfd) == NULL)
3918 {
3919 if (ieee_object_p (abfd) == NULL)
3920 {
3921 bfd_set_error (bfd_error_wrong_format);
3922 return -1;
3923 }
3924 }
3925
3926 ieee = IEEE_DATA (abfd);
3927
3928 buf->st_size = ieee->w.r.me_record + 1;
3929 buf->st_mode = 0644;
3930 return 0;
3931}
3932
3933static int
3934ieee_sizeof_headers (abfd, x)
5f771d47 3935 bfd *abfd ATTRIBUTE_UNUSED;
b34976b6 3936 bfd_boolean x ATTRIBUTE_UNUSED;
252b5132
RH		 3937{
3938 return 0;
3939}
3940
3941
3942/* The debug info routines are never used. */
3943#if 0
3944
3945static void
3946ieee_bfd_debug_info_start (abfd)
3947 bfd *abfd;
3948{
3949
3950}
3951
3952static void
3953ieee_bfd_debug_info_end (abfd)
3954 bfd *abfd;
3955{
3956
3957}
3958
3959
3960/* Add this section to the list of sections we have debug info for, to
49ae03bf 3961 be ready to output it at close time. */
252b5132
RH		 3962static void
3963ieee_bfd_debug_info_accumulate (abfd, section)
3964 bfd *abfd;
3965 asection *section;
3966{
3967 ieee_data_type *ieee = IEEE_DATA (section->owner);
3968 ieee_data_type *output_ieee = IEEE_DATA (abfd);
49ae03bf
NC		 3969
3970 /* Can only accumulate data from other ieee bfds. */
252b5132
RH		 3971 if (section->owner->xvec != abfd->xvec)
3972 return;
49ae03bf 3973 /* Only bother once per bfd. */
82e51918 3974 if (ieee->done_debug)
252b5132 3975 return;
b34976b6 3976 ieee->done_debug = TRUE;
252b5132 3977
49ae03bf 3978 /* Don't bother if there is no debug info. */
252b5132
RH		 3979 if (ieee->w.r.debug_information_part == 0)
3980 return;
3981
49ae03bf 3982 /* Add to chain. */
252b5132 3983 {
dc810e39
AM		 3984 bfd_size_type amt = sizeof (bfd_chain_type);
3985 bfd_chain_type *n = (bfd_chain_type *) bfd_alloc (abfd, amt);
49ae03bf 3986
252b5132
RH		 3987 if (!n)
3988 abort (); /* FIXME */
3989 n->this = section->owner;
3990 n->next = (bfd_chain_type *) NULL;
3991
3992 if (output_ieee->chain_head)
49ae03bf 3993 output_ieee->chain_head->next = n;
252b5132 3994 else
49ae03bf 3995 output_ieee->chain_root = n;
252b5132 3996
252b5132
RH		 3997 output_ieee->chain_head = n;
3998 }
3999}
4000
4001#endif
4002
4003#define ieee_close_and_cleanup _bfd_generic_close_and_cleanup
4004#define ieee_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
4005
4006#define ieee_slurp_armap bfd_true
4007#define ieee_slurp_extended_name_table bfd_true
4008#define ieee_construct_extended_name_table \
b34976b6
AM		 4009 ((bfd_boolean (*) \
4010 PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
252b5132
RH		 4011 bfd_true)
4012#define ieee_truncate_arname bfd_dont_truncate_arname
4013#define ieee_write_armap \
b34976b6 4014 ((bfd_boolean (*) \
252b5132
RH		 4015 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
4016 bfd_true)
4017#define ieee_read_ar_hdr bfd_nullvoidptr
4018#define ieee_update_armap_timestamp bfd_true
4019#define ieee_get_elt_at_index _bfd_generic_get_elt_at_index
4020
4021#define ieee_bfd_is_local_label_name bfd_generic_is_local_label_name
4022#define ieee_get_lineno _bfd_nosymbols_get_lineno
4023#define ieee_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
4024#define ieee_read_minisymbols _bfd_generic_read_minisymbols
4025#define ieee_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
4026
4027#define ieee_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
4028
4029#define ieee_set_arch_mach _bfd_generic_set_arch_mach
4030
4031#define ieee_get_section_contents_in_window \
4032 _bfd_generic_get_section_contents_in_window
4033#define ieee_bfd_get_relocated_section_contents \
4034 bfd_generic_get_relocated_section_contents
4035#define ieee_bfd_relax_section bfd_generic_relax_section
4036#define ieee_bfd_gc_sections bfd_generic_gc_sections
8550eb6e 4037#define ieee_bfd_merge_sections bfd_generic_merge_sections
72adc230 4038#define ieee_bfd_is_group_section bfd_generic_is_group_section
e61463e1 4039#define ieee_bfd_discard_group bfd_generic_discard_group
082b7297
L		 4040#define ieee_section_already_linked \
4041 _bfd_generic_section_already_linked
252b5132 4042#define ieee_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
e2d34d7d 4043#define ieee_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
252b5132 4044#define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols
2d653fc7 4045#define ieee_bfd_link_just_syms _bfd_generic_link_just_syms
252b5132
RH		 4046#define ieee_bfd_final_link _bfd_generic_final_link
4047#define ieee_bfd_link_split_section _bfd_generic_link_split_section
4048
252b5132
RH		 4049const bfd_target ieee_vec =
4050{
4051 "ieee", /* name */
4052 bfd_target_ieee_flavour,
4053 BFD_ENDIAN_UNKNOWN, /* target byte order */
4054 BFD_ENDIAN_UNKNOWN, /* target headers byte order */
4055 (HAS_RELOC | EXEC_P | /* object flags */
4056 HAS_LINENO | HAS_DEBUG |
4057 HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
4058 (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS
4059 | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
4060 '_', /* leading underscore */
4061 ' ', /* ar_pad_char */
4062 16, /* ar_max_namelen */
4063 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
4064 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
4065 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
4066 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
4067 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
4068 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
4069
4070 {_bfd_dummy_target,
4071 ieee_object_p, /* bfd_check_format */
4072 ieee_archive_p,
4073 _bfd_dummy_target,
4074 },
4075 {
4076 bfd_false,
4077 ieee_mkobject,
4078 _bfd_generic_mkarchive,
4079 bfd_false
4080 },
4081 {
4082 bfd_false,
4083 ieee_write_object_contents,
4084 _bfd_write_archive_contents,
4085 bfd_false,
4086 },
4087
47fda0d3
AM		 4088 /* ieee_close_and_cleanup, ieee_bfd_free_cached_info, ieee_new_section_hook,
4089 ieee_get_section_contents, ieee_get_section_contents_in_window */
252b5132 4090 BFD_JUMP_TABLE_GENERIC (ieee),
47fda0d3 4091
252b5132
RH		 4092 BFD_JUMP_TABLE_COPY (_bfd_generic),
4093 BFD_JUMP_TABLE_CORE (_bfd_nocore),
47fda0d3
AM		 4094
4095 /* ieee_slurp_armap, ieee_slurp_extended_name_table,
4096 ieee_construct_extended_name_table, ieee_truncate_arname,
4097 ieee_write_armap, ieee_read_ar_hdr, ieee_openr_next_archived_file,
4098 ieee_get_elt_at_index, ieee_generic_stat_arch_elt,
4099 ieee_update_armap_timestamp */
252b5132 4100 BFD_JUMP_TABLE_ARCHIVE (ieee),
47fda0d3 4101
6cee3f79
AC		 4102 /* ieee_get_symtab_upper_bound, ieee_canonicalize_symtab,
4103 ieee_make_empty_symbol, ieee_print_symbol, ieee_get_symbol_info,
4104 ieee_bfd_is_local_label_name, ieee_get_lineno,
4105 ieee_find_nearest_line, ieee_bfd_make_debug_symbol,
4106 ieee_read_minisymbols, ieee_minisymbol_to_symbol */
252b5132 4107 BFD_JUMP_TABLE_SYMBOLS (ieee),
47fda0d3
AM		 4108
4109 /* ieee_get_reloc_upper_bound, ieee_canonicalize_reloc,
4110 ieee_bfd_reloc_type_lookup */
252b5132 4111 BFD_JUMP_TABLE_RELOCS (ieee),
47fda0d3
AM		 4112
4113 /* ieee_set_arch_mach, ieee_set_section_contents */
252b5132 4114 BFD_JUMP_TABLE_WRITE (ieee),
47fda0d3
AM		 4115
4116 /* ieee_sizeof_headers, ieee_bfd_get_relocated_section_contents,
4117 ieee_bfd_relax_section, ieee_bfd_link_hash_table_create,
e2d34d7d 4118 _bfd_generic_link_hash_table_free,
47fda0d3
AM		 4119 ieee_bfd_link_add_symbols, ieee_bfd_final_link,
4120 ieee_bfd_link_split_section, ieee_bfd_gc_sections,
4121 ieee_bfd_merge_sections */
252b5132 4122 BFD_JUMP_TABLE_LINK (ieee),
47fda0d3 4123
252b5132
RH		 4124 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
4125
c3c89269 4126 NULL,
dc810e39 4127
252b5132
RH		 4128 (PTR) 0
4129};
GDB Binutils - Deliverables
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