Commit | Line | Data |
---|---|---|
aff6e0b4 | 1 | /* BFD back-end for ieee-695 objects. |
303b4cc6 RH |
2 | Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 1998 |
3 | Free Software Foundation, Inc. | |
4 | ||
b2c91bd9 | 5 | Written by Steve Chamberlain of Cygnus Support. |
d0ec7a8e | 6 | |
b2c91bd9 | 7 | This file is part of BFD, the Binary File Descriptor library. |
87f86b4e | 8 | |
b2c91bd9 | 9 | This program is free software; you can redistribute it and/or modify |
9b4641a6 | 10 | it under the terms of the GNU General Public License as published by |
b2c91bd9 SC |
11 | the Free Software Foundation; either version 2 of the License, or |
12 | (at your option) any later version. | |
87f86b4e | 13 | |
b2c91bd9 | 14 | This program is distributed in the hope that it will be useful, |
9b4641a6 JG |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
87f86b4e | 18 | |
9b4641a6 | 19 | You should have received a copy of the GNU General Public License |
b2c91bd9 | 20 | along with this program; if not, write to the Free Software |
c3246d9b | 21 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
87f86b4e | 22 | |
aff6e0b4 | 23 | #define KEEPMINUSPCININST 0 |
9465d03e | 24 | |
b2c91bd9 SC |
25 | /* IEEE 695 format is a stream of records, which we parse using a simple one- |
26 | token (which is one byte in this lexicon) lookahead recursive decent | |
27 | parser. */ | |
d0ec7a8e | 28 | |
87f86b4e | 29 | #include "bfd.h" |
01dd1b2b | 30 | #include "sysdep.h" |
87f86b4e | 31 | #include "libbfd.h" |
87f86b4e DHW |
32 | #include "ieee.h" |
33 | #include "libieee.h" | |
14578105 | 34 | |
303b4cc6 RH |
35 | #include <ctype.h> |
36 | ||
6c58561e | 37 | static boolean ieee_write_byte PARAMS ((bfd *, int)); |
14578105 ILT |
38 | static boolean ieee_write_2bytes PARAMS ((bfd *, int)); |
39 | static boolean ieee_write_int PARAMS ((bfd *, bfd_vma)); | |
40 | static boolean ieee_write_id PARAMS ((bfd *, const char *)); | |
41 | static boolean ieee_write_expression | |
42 | PARAMS ((bfd *, bfd_vma, asymbol *, boolean, unsigned int)); | |
43 | static void ieee_write_int5 PARAMS ((bfd_byte *, bfd_vma)); | |
44 | static boolean ieee_write_int5_out PARAMS ((bfd *, bfd_vma)); | |
45 | static boolean ieee_write_section_part PARAMS ((bfd *)); | |
46 | static boolean do_with_relocs PARAMS ((bfd *, asection *)); | |
47 | static boolean do_as_repeat PARAMS ((bfd *, asection *)); | |
48 | static boolean do_without_relocs PARAMS ((bfd *, asection *)); | |
49 | static boolean ieee_write_external_part PARAMS ((bfd *)); | |
50 | static boolean ieee_write_data_part PARAMS ((bfd *)); | |
efa77952 | 51 | static boolean ieee_write_debug_part PARAMS ((bfd *)); |
14578105 | 52 | static boolean ieee_write_me_part PARAMS ((bfd *)); |
e4d27380 | 53 | static boolean ieee_write_processor PARAMS ((bfd *)); |
9465d03e | 54 | |
f8254a3c | 55 | static boolean ieee_slurp_debug PARAMS ((bfd *)); |
e4d27380 | 56 | static boolean ieee_slurp_section_data PARAMS ((bfd *)); |
f8254a3c | 57 | |
ce3f6d51 JG |
58 | /* Functions for writing to ieee files in the strange way that the |
59 | standard requires. */ | |
87f86b4e | 60 | |
14578105 | 61 | static boolean |
6c58561e | 62 | ieee_write_byte (abfd, barg) |
57a1867e | 63 | bfd *abfd; |
6c58561e | 64 | int barg; |
87f86b4e | 65 | { |
6c58561e ILT |
66 | bfd_byte byte; |
67 | ||
68 | byte = barg; | |
14578105 ILT |
69 | if (bfd_write ((PTR) &byte, 1, 1, abfd) != 1) |
70 | return false; | |
71 | return true; | |
b2c91bd9 SC |
72 | } |
73 | ||
14578105 | 74 | static boolean |
57a1867e DM |
75 | ieee_write_2bytes (abfd, bytes) |
76 | bfd *abfd; | |
77 | int bytes; | |
87f86b4e DHW |
78 | { |
79 | bfd_byte buffer[2]; | |
14578105 | 80 | |
87f86b4e DHW |
81 | buffer[0] = bytes >> 8; |
82 | buffer[1] = bytes & 0xff; | |
4002f18a | 83 | if (bfd_write ((PTR) buffer, 1, 2, abfd) != 2) |
14578105 ILT |
84 | return false; |
85 | return true; | |
87f86b4e DHW |
86 | } |
87 | ||
14578105 | 88 | static boolean |
57a1867e DM |
89 | ieee_write_int (abfd, value) |
90 | bfd *abfd; | |
91 | bfd_vma value; | |
87f86b4e | 92 | { |
14578105 | 93 | if (value <= 127) |
9783e04a | 94 | { |
14578105 ILT |
95 | if (! ieee_write_byte (abfd, (bfd_byte) value)) |
96 | return false; | |
9783e04a DM |
97 | } |
98 | else | |
99 | { | |
100 | unsigned int length; | |
14578105 | 101 | |
9783e04a DM |
102 | /* How many significant bytes ? */ |
103 | /* FIXME FOR LONGER INTS */ | |
104 | if (value & 0xff000000) | |
14578105 | 105 | length = 4; |
9783e04a | 106 | else if (value & 0x00ff0000) |
14578105 | 107 | length = 3; |
9783e04a | 108 | else if (value & 0x0000ff00) |
14578105 | 109 | length = 2; |
9783e04a DM |
110 | else |
111 | length = 1; | |
112 | ||
14578105 ILT |
113 | if (! ieee_write_byte (abfd, |
114 | (bfd_byte) ((int) ieee_number_repeat_start_enum | |
115 | + length))) | |
116 | return false; | |
9783e04a DM |
117 | switch (length) |
118 | { | |
119 | case 4: | |
14578105 ILT |
120 | if (! ieee_write_byte (abfd, (bfd_byte) (value >> 24))) |
121 | return false; | |
122 | /* Fall through. */ | |
9783e04a | 123 | case 3: |
14578105 ILT |
124 | if (! ieee_write_byte (abfd, (bfd_byte) (value >> 16))) |
125 | return false; | |
126 | /* Fall through. */ | |
9783e04a | 127 | case 2: |
14578105 ILT |
128 | if (! ieee_write_byte (abfd, (bfd_byte) (value >> 8))) |
129 | return false; | |
130 | /* Fall through. */ | |
9783e04a | 131 | case 1: |
14578105 ILT |
132 | if (! ieee_write_byte (abfd, (bfd_byte) (value))) |
133 | return false; | |
9783e04a | 134 | } |
87f86b4e | 135 | } |
14578105 ILT |
136 | |
137 | return true; | |
87f86b4e DHW |
138 | } |
139 | ||
14578105 | 140 | static boolean |
57a1867e DM |
141 | ieee_write_id (abfd, id) |
142 | bfd *abfd; | |
14578105 | 143 | const char *id; |
87f86b4e | 144 | { |
9783e04a | 145 | size_t length = strlen (id); |
14578105 | 146 | |
9783e04a DM |
147 | if (length <= 127) |
148 | { | |
14578105 ILT |
149 | if (! ieee_write_byte (abfd, (bfd_byte) length)) |
150 | return false; | |
9783e04a DM |
151 | } |
152 | else if (length < 255) | |
153 | { | |
14578105 ILT |
154 | if (! ieee_write_byte (abfd, ieee_extension_length_1_enum) |
155 | || ! ieee_write_byte (abfd, (bfd_byte) length)) | |
156 | return false; | |
9783e04a DM |
157 | } |
158 | else if (length < 65535) | |
159 | { | |
14578105 ILT |
160 | if (! ieee_write_byte (abfd, ieee_extension_length_2_enum) |
161 | || ! ieee_write_2bytes (abfd, (int) length)) | |
162 | return false; | |
9783e04a DM |
163 | } |
164 | else | |
165 | { | |
14578105 | 166 | (*_bfd_error_handler) |
303b4cc6 | 167 | (_("%s: string too long (%d chars, max 65535)"), |
14578105 ILT |
168 | bfd_get_filename (abfd), length); |
169 | bfd_set_error (bfd_error_invalid_operation); | |
170 | return false; | |
9783e04a | 171 | } |
14578105 | 172 | |
4002f18a | 173 | if (bfd_write ((PTR) id, 1, length, abfd) != length) |
14578105 ILT |
174 | return false; |
175 | return true; | |
87f86b4e | 176 | } |
9783e04a | 177 | \f |
87f86b4e DHW |
178 | /*************************************************************************** |
179 | Functions for reading from ieee files in the strange way that the | |
180 | standard requires: | |
181 | */ | |
87f86b4e | 182 | |
6f715d66 SC |
183 | #define this_byte(ieee) *((ieee)->input_p) |
184 | #define next_byte(ieee) ((ieee)->input_p++) | |
185 | #define this_byte_and_next(ieee) (*((ieee)->input_p++)) | |
87f86b4e | 186 | |
9783e04a | 187 | static unsigned short |
57a1867e DM |
188 | read_2bytes (ieee) |
189 | common_header_type *ieee; | |
87f86b4e | 190 | { |
9783e04a DM |
191 | unsigned char c1 = this_byte_and_next (ieee); |
192 | unsigned char c2 = this_byte_and_next (ieee); | |
193 | return (c1 << 8) | c2; | |
87f86b4e DHW |
194 | } |
195 | ||
196 | static void | |
57a1867e DM |
197 | bfd_get_string (ieee, string, length) |
198 | common_header_type *ieee; | |
199 | char *string; | |
200 | size_t length; | |
87f86b4e DHW |
201 | { |
202 | size_t i; | |
9783e04a DM |
203 | for (i = 0; i < length; i++) |
204 | { | |
205 | string[i] = this_byte_and_next (ieee); | |
206 | } | |
87f86b4e DHW |
207 | } |
208 | ||
301dfc71 | 209 | static char * |
57a1867e DM |
210 | read_id (ieee) |
211 | common_header_type *ieee; | |
87f86b4e DHW |
212 | { |
213 | size_t length; | |
214 | char *string; | |
9783e04a DM |
215 | length = this_byte_and_next (ieee); |
216 | if (length <= 0x7f) | |
217 | { | |
218 | /* Simple string of length 0 to 127 */ | |
219 | } | |
220 | else if (length == 0xde) | |
221 | { | |
222 | /* Length is next byte, allowing 0..255 */ | |
223 | length = this_byte_and_next (ieee); | |
224 | } | |
225 | else if (length == 0xdf) | |
226 | { | |
227 | /* Length is next two bytes, allowing 0..65535 */ | |
228 | length = this_byte_and_next (ieee); | |
229 | length = (length * 256) + this_byte_and_next (ieee); | |
230 | } | |
87f86b4e | 231 | /* Buy memory and read string */ |
9783e04a DM |
232 | string = bfd_alloc (ieee->abfd, length + 1); |
233 | if (!string) | |
a9713b91 | 234 | return NULL; |
9783e04a | 235 | bfd_get_string (ieee, string, length); |
87f86b4e DHW |
236 | string[length] = 0; |
237 | return string; | |
238 | } | |
239 | ||
14578105 | 240 | static boolean |
57a1867e DM |
241 | ieee_write_expression (abfd, value, symbol, pcrel, index) |
242 | bfd *abfd; | |
243 | bfd_vma value; | |
244 | asymbol *symbol; | |
245 | boolean pcrel; | |
246 | unsigned int index; | |
87f86b4e | 247 | { |
69e0d34d | 248 | unsigned int term_count = 0; |
b2c91bd9 | 249 | |
9783e04a DM |
250 | if (value != 0) |
251 | { | |
14578105 ILT |
252 | if (! ieee_write_int (abfd, value)) |
253 | return false; | |
9783e04a DM |
254 | term_count++; |
255 | } | |
87f86b4e | 256 | |
8feff717 | 257 | if (bfd_is_com_section (symbol->section) |
c3246d9b | 258 | || bfd_is_und_section (symbol->section)) |
9783e04a DM |
259 | { |
260 | /* Def of a common symbol */ | |
14578105 ILT |
261 | if (! ieee_write_byte (abfd, ieee_variable_X_enum) |
262 | || ! ieee_write_int (abfd, symbol->value)) | |
263 | return false; | |
69e0d34d | 264 | term_count++; |
87f86b4e | 265 | } |
c3246d9b | 266 | else if (! bfd_is_abs_section (symbol->section)) |
69e0d34d | 267 | { |
9783e04a | 268 | /* Ref to defined symbol - */ |
301dfc71 | 269 | |
9783e04a DM |
270 | if (symbol->flags & BSF_GLOBAL) |
271 | { | |
14578105 ILT |
272 | if (! ieee_write_byte (abfd, ieee_variable_I_enum) |
273 | || ! ieee_write_int (abfd, symbol->value)) | |
274 | return false; | |
9783e04a DM |
275 | term_count++; |
276 | } | |
277 | else if (symbol->flags & (BSF_LOCAL | BSF_SECTION_SYM)) | |
278 | { | |
14578105 ILT |
279 | /* This is a reference to a defined local symbol. We can |
280 | easily do a local as a section+offset. */ | |
e4d27380 ILT |
281 | if (! ieee_write_byte (abfd, ieee_variable_R_enum) |
282 | || ! ieee_write_byte (abfd, | |
283 | (bfd_byte) (symbol->section->index | |
284 | + IEEE_SECTION_NUMBER_BASE))) | |
14578105 | 285 | return false; |
9783e04a | 286 | term_count++; |
e4d27380 ILT |
287 | if (symbol->value != 0) |
288 | { | |
289 | if (! ieee_write_int (abfd, symbol->value)) | |
290 | return false; | |
291 | term_count++; | |
292 | } | |
9783e04a DM |
293 | } |
294 | else | |
295 | { | |
14578105 | 296 | (*_bfd_error_handler) |
303b4cc6 | 297 | (_("%s: unrecognized symbol `%s' flags 0x%x"), |
14578105 ILT |
298 | bfd_get_filename (abfd), bfd_asymbol_name (symbol), |
299 | symbol->flags); | |
300 | bfd_set_error (bfd_error_invalid_operation); | |
301 | return false; | |
9783e04a | 302 | } |
87f86b4e | 303 | } |
87f86b4e | 304 | |
9783e04a DM |
305 | if (pcrel) |
306 | { | |
69e0d34d | 307 | /* subtract the pc from here by asking for PC of this section*/ |
14578105 ILT |
308 | if (! ieee_write_byte (abfd, ieee_variable_P_enum) |
309 | || ! ieee_write_byte (abfd, | |
310 | (bfd_byte) (index + IEEE_SECTION_NUMBER_BASE)) | |
311 | || ! ieee_write_byte (abfd, ieee_function_minus_enum)) | |
312 | return false; | |
69e0d34d SC |
313 | } |
314 | ||
e4d27380 ILT |
315 | /* Handle the degenerate case of a 0 address. */ |
316 | if (term_count == 0) | |
317 | { | |
318 | if (! ieee_write_int (abfd, 0)) | |
319 | return false; | |
320 | } | |
321 | ||
14578105 | 322 | while (term_count > 1) |
9783e04a | 323 | { |
14578105 ILT |
324 | if (! ieee_write_byte (abfd, ieee_function_plus_enum)) |
325 | return false; | |
326 | term_count--; | |
b2c91bd9 | 327 | } |
14578105 ILT |
328 | |
329 | return true; | |
87f86b4e | 330 | } |
9783e04a | 331 | \f |
87f86b4e DHW |
332 | /*****************************************************************************/ |
333 | ||
334 | /* | |
335 | writes any integer into the buffer supplied and always takes 5 bytes | |
336 | */ | |
337 | static void | |
57a1867e DM |
338 | ieee_write_int5 (buffer, value) |
339 | bfd_byte *buffer; | |
340 | bfd_vma value; | |
87f86b4e | 341 | { |
9783e04a DM |
342 | buffer[0] = (bfd_byte) ieee_number_repeat_4_enum; |
343 | buffer[1] = (value >> 24) & 0xff; | |
344 | buffer[2] = (value >> 16) & 0xff; | |
345 | buffer[3] = (value >> 8) & 0xff; | |
346 | buffer[4] = (value >> 0) & 0xff; | |
301dfc71 | 347 | } |
9783e04a | 348 | |
14578105 | 349 | static boolean |
57a1867e DM |
350 | ieee_write_int5_out (abfd, value) |
351 | bfd *abfd; | |
352 | bfd_vma value; | |
301dfc71 | 353 | { |
d0ec7a8e | 354 | bfd_byte b[5]; |
14578105 | 355 | |
9783e04a | 356 | ieee_write_int5 (b, value); |
4002f18a | 357 | if (bfd_write ((PTR) b, 1, 5, abfd) != 5) |
14578105 ILT |
358 | return false; |
359 | return true; | |
87f86b4e | 360 | } |
87f86b4e | 361 | |
9783e04a | 362 | static boolean |
57a1867e DM |
363 | parse_int (ieee, value_ptr) |
364 | common_header_type *ieee; | |
365 | bfd_vma *value_ptr; | |
87f86b4e | 366 | { |
9783e04a | 367 | int value = this_byte (ieee); |
87f86b4e | 368 | int result; |
9783e04a DM |
369 | if (value >= 0 && value <= 127) |
370 | { | |
371 | *value_ptr = value; | |
372 | next_byte (ieee); | |
373 | return true; | |
374 | } | |
375 | else if (value >= 0x80 && value <= 0x88) | |
376 | { | |
377 | unsigned int count = value & 0xf; | |
378 | result = 0; | |
379 | next_byte (ieee); | |
380 | while (count) | |
381 | { | |
382 | result = (result << 8) | this_byte_and_next (ieee); | |
383 | count--; | |
384 | } | |
385 | *value_ptr = result; | |
386 | return true; | |
387 | } | |
87f86b4e DHW |
388 | return false; |
389 | } | |
9783e04a | 390 | |
301dfc71 | 391 | static int |
57a1867e DM |
392 | parse_i (ieee, ok) |
393 | common_header_type *ieee; | |
394 | boolean *ok; | |
87f86b4e DHW |
395 | { |
396 | bfd_vma x; | |
9783e04a | 397 | *ok = parse_int (ieee, &x); |
87f86b4e DHW |
398 | return x; |
399 | } | |
400 | ||
9783e04a | 401 | static bfd_vma |
57a1867e DM |
402 | must_parse_int (ieee) |
403 | common_header_type *ieee; | |
87f86b4e DHW |
404 | { |
405 | bfd_vma result; | |
9783e04a | 406 | BFD_ASSERT (parse_int (ieee, &result) == true); |
87f86b4e DHW |
407 | return result; |
408 | } | |
409 | ||
9783e04a | 410 | typedef struct |
87f86b4e DHW |
411 | { |
412 | bfd_vma value; | |
413 | asection *section; | |
414 | ieee_symbol_index_type symbol; | |
415 | } ieee_value_type; | |
416 | ||
417 | ||
e4d27380 ILT |
418 | #if KEEPMINUSPCININST |
419 | ||
420 | #define SRC_MASK(arg) arg | |
421 | #define PCREL_OFFSET false | |
422 | ||
423 | #else | |
424 | ||
425 | #define SRC_MASK(arg) 0 | |
426 | #define PCREL_OFFSET true | |
427 | ||
428 | #endif | |
429 | ||
14578105 ILT |
430 | static reloc_howto_type abs32_howto = |
431 | HOWTO (1, | |
432 | 0, | |
433 | 2, | |
434 | 32, | |
435 | false, | |
436 | 0, | |
437 | complain_overflow_bitfield, | |
438 | 0, | |
439 | "abs32", | |
440 | true, | |
441 | 0xffffffff, | |
442 | 0xffffffff, | |
443 | false); | |
444 | ||
445 | static reloc_howto_type abs16_howto = | |
446 | HOWTO (1, | |
447 | 0, | |
448 | 1, | |
449 | 16, | |
450 | false, | |
451 | 0, | |
452 | complain_overflow_bitfield, | |
453 | 0, | |
454 | "abs16", | |
455 | true, | |
456 | 0x0000ffff, | |
457 | 0x0000ffff, | |
458 | false); | |
459 | ||
460 | static reloc_howto_type abs8_howto = | |
461 | HOWTO (1, | |
462 | 0, | |
463 | 0, | |
464 | 8, | |
465 | false, | |
466 | 0, | |
467 | complain_overflow_bitfield, | |
468 | 0, | |
469 | "abs8", | |
470 | true, | |
471 | 0x000000ff, | |
472 | 0x000000ff, | |
473 | false); | |
474 | ||
475 | static reloc_howto_type rel32_howto = | |
476 | HOWTO (1, | |
477 | 0, | |
478 | 2, | |
479 | 32, | |
480 | true, | |
481 | 0, | |
482 | complain_overflow_signed, | |
483 | 0, | |
484 | "rel32", | |
485 | true, | |
e4d27380 | 486 | SRC_MASK (0xffffffff), |
14578105 | 487 | 0xffffffff, |
e4d27380 | 488 | PCREL_OFFSET); |
14578105 ILT |
489 | |
490 | static reloc_howto_type rel16_howto = | |
491 | HOWTO (1, | |
492 | 0, | |
493 | 1, | |
494 | 16, | |
495 | true, | |
496 | 0, | |
497 | complain_overflow_signed, | |
498 | 0, | |
499 | "rel16", | |
500 | true, | |
e4d27380 | 501 | SRC_MASK (0x0000ffff), |
14578105 | 502 | 0x0000ffff, |
e4d27380 | 503 | PCREL_OFFSET); |
14578105 ILT |
504 | |
505 | static reloc_howto_type rel8_howto = | |
506 | HOWTO (1, | |
507 | 0, | |
508 | 0, | |
509 | 8, | |
510 | true, | |
511 | 0, | |
512 | complain_overflow_signed, | |
513 | 0, | |
514 | "rel8", | |
515 | true, | |
e4d27380 | 516 | SRC_MASK (0x000000ff), |
14578105 | 517 | 0x000000ff, |
e4d27380 | 518 | PCREL_OFFSET); |
14578105 ILT |
519 | |
520 | static ieee_symbol_index_type NOSYMBOL = {0, 0}; | |
87f86b4e | 521 | |
301dfc71 | 522 | static void |
57a1867e DM |
523 | parse_expression (ieee, value, symbol, pcrel, extra, section) |
524 | ieee_data_type *ieee; | |
525 | bfd_vma *value; | |
526 | ieee_symbol_index_type *symbol; | |
527 | boolean *pcrel; | |
528 | unsigned int *extra; | |
529 | asection **section; | |
d0ec7a8e | 530 | |
87f86b4e DHW |
531 | { |
532 | #define POS sp[1] | |
533 | #define TOS sp[0] | |
534 | #define NOS sp[-1] | |
535 | #define INC sp++; | |
536 | #define DEC sp--; | |
69e0d34d | 537 | |
87f86b4e DHW |
538 | boolean loop = true; |
539 | ieee_value_type stack[10]; | |
540 | ||
541 | /* The stack pointer always points to the next unused location */ | |
542 | #define PUSH(x,y,z) TOS.symbol=x;TOS.section=y;TOS.value=z;INC; | |
543 | #define POP(x,y,z) DEC;x=TOS.symbol;y=TOS.section;z=TOS.value; | |
544 | ieee_value_type *sp = stack; | |
545 | ||
9783e04a DM |
546 | while (loop) |
547 | { | |
548 | switch (this_byte (&(ieee->h))) | |
87f86b4e | 549 | { |
d0ec7a8e SC |
550 | case ieee_variable_P_enum: |
551 | /* P variable, current program counter for section n */ | |
9783e04a DM |
552 | { |
553 | int section_n; | |
554 | next_byte (&(ieee->h)); | |
555 | *pcrel = true; | |
556 | section_n = must_parse_int (&(ieee->h)); | |
e4d27380 | 557 | PUSH (NOSYMBOL, bfd_abs_section_ptr, 0); |
9783e04a DM |
558 | break; |
559 | } | |
d0ec7a8e SC |
560 | case ieee_variable_L_enum: |
561 | /* L variable address of section N */ | |
9783e04a DM |
562 | next_byte (&(ieee->h)); |
563 | PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0); | |
d0ec7a8e SC |
564 | break; |
565 | case ieee_variable_R_enum: | |
566 | /* R variable, logical address of section module */ | |
567 | /* FIXME, this should be different to L */ | |
9783e04a DM |
568 | next_byte (&(ieee->h)); |
569 | PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0); | |
d0ec7a8e SC |
570 | break; |
571 | case ieee_variable_S_enum: | |
572 | /* S variable, size in MAUS of section module */ | |
9783e04a DM |
573 | next_byte (&(ieee->h)); |
574 | PUSH (NOSYMBOL, | |
575 | 0, | |
576 | ieee->section_table[must_parse_int (&(ieee->h))]->_raw_size); | |
87f86b4e | 577 | break; |
9783e04a | 578 | case ieee_variable_I_enum: |
e4d27380 ILT |
579 | /* Push the address of variable n */ |
580 | { | |
581 | ieee_symbol_index_type sy; | |
582 | next_byte (&(ieee->h)); | |
583 | sy.index = (int) must_parse_int (&(ieee->h)); | |
584 | sy.letter = 'I'; | |
585 | ||
586 | PUSH (sy, bfd_abs_section_ptr, 0); | |
587 | } | |
588 | break; | |
d0ec7a8e SC |
589 | case ieee_variable_X_enum: |
590 | /* Push the address of external variable n */ | |
9783e04a DM |
591 | { |
592 | ieee_symbol_index_type sy; | |
593 | next_byte (&(ieee->h)); | |
594 | sy.index = (int) (must_parse_int (&(ieee->h))); | |
595 | sy.letter = 'X'; | |
87f86b4e | 596 | |
c3246d9b | 597 | PUSH (sy, bfd_und_section_ptr, 0); |
9783e04a | 598 | } |
d0ec7a8e SC |
599 | break; |
600 | case ieee_function_minus_enum: | |
9783e04a DM |
601 | { |
602 | bfd_vma value1, value2; | |
603 | asection *section1, *section_dummy; | |
604 | ieee_symbol_index_type sy; | |
605 | next_byte (&(ieee->h)); | |
606 | ||
607 | POP (sy, section1, value1); | |
608 | POP (sy, section_dummy, value2); | |
e4d27380 | 609 | PUSH (sy, section1 ? section1 : section_dummy, value2 - value1); |
9783e04a | 610 | } |
d0ec7a8e SC |
611 | break; |
612 | case ieee_function_plus_enum: | |
9783e04a DM |
613 | { |
614 | bfd_vma value1, value2; | |
615 | asection *section1; | |
616 | asection *section2; | |
617 | ieee_symbol_index_type sy1; | |
618 | ieee_symbol_index_type sy2; | |
619 | next_byte (&(ieee->h)); | |
620 | ||
621 | POP (sy1, section1, value1); | |
622 | POP (sy2, section2, value2); | |
c3246d9b ILT |
623 | PUSH (sy1.letter ? sy1 : sy2, |
624 | bfd_is_abs_section (section1) ? section2 : section1, | |
625 | value1 + value2); | |
9783e04a | 626 | } |
d0ec7a8e | 627 | break; |
9783e04a DM |
628 | default: |
629 | { | |
630 | bfd_vma va; | |
631 | BFD_ASSERT (this_byte (&(ieee->h)) < (int) ieee_variable_A_enum | |
632 | || this_byte (&(ieee->h)) > (int) ieee_variable_Z_enum); | |
633 | if (parse_int (&(ieee->h), &va)) | |
634 | { | |
c3246d9b | 635 | PUSH (NOSYMBOL, bfd_abs_section_ptr, va); |
9783e04a DM |
636 | } |
637 | else | |
638 | { | |
639 | /* | |
d0ec7a8e SC |
640 | Thats all that we can understand. As far as I can see |
641 | there is a bug in the Microtec IEEE output which I'm | |
9783e04a | 642 | using to scan, whereby the comma operator is omitted |
d0ec7a8e SC |
643 | sometimes in an expression, giving expressions with too |
644 | many terms. We can tell if that's the case by ensuring | |
645 | that sp == stack here. If not, then we've pushed | |
9783e04a DM |
646 | something too far, so we keep adding. */ |
647 | ||
648 | while (sp != stack + 1) | |
649 | { | |
650 | asection *section1; | |
651 | ieee_symbol_index_type sy1; | |
652 | POP (sy1, section1, *extra); | |
653 | } | |
654 | { | |
655 | asection *dummy; | |
d0ec7a8e | 656 | |
9783e04a DM |
657 | POP (*symbol, dummy, *value); |
658 | if (section) | |
659 | *section = dummy; | |
d0ec7a8e | 660 | } |
9465d03e | 661 | |
d0ec7a8e SC |
662 | loop = false; |
663 | } | |
9783e04a | 664 | } |
d0ec7a8e | 665 | } |
9783e04a | 666 | } |
87f86b4e DHW |
667 | } |
668 | ||
301dfc71 | 669 | |
301dfc71 | 670 | #define ieee_seek(abfd, offset) \ |
e98e6ec1 | 671 | IEEE_DATA(abfd)->h.input_p = IEEE_DATA(abfd)->h.first_byte + offset |
6f715d66 | 672 | |
ae115e51 ILT |
673 | #define ieee_pos(abfd) \ |
674 | (IEEE_DATA(abfd)->h.input_p - IEEE_DATA(abfd)->h.first_byte) | |
87f86b4e | 675 | |
b2c91bd9 | 676 | static unsigned int last_index; |
9783e04a DM |
677 | static char last_type; /* is the index for an X or a D */ |
678 | ||
b2c91bd9 | 679 | static ieee_symbol_type * |
57a1867e DM |
680 | get_symbol (abfd, |
681 | ieee, | |
682 | last_symbol, | |
683 | symbol_count, | |
684 | pptr, | |
685 | max_index, | |
686 | this_type | |
9783e04a | 687 | ) |
57a1867e DM |
688 | bfd *abfd; |
689 | ieee_data_type *ieee; | |
690 | ieee_symbol_type *last_symbol; | |
691 | unsigned int *symbol_count; | |
692 | ieee_symbol_type ***pptr; | |
693 | unsigned int *max_index; | |
694 | char this_type | |
695 | ; | |
b2c91bd9 SC |
696 | { |
697 | /* Need a new symbol */ | |
9783e04a DM |
698 | unsigned int new_index = must_parse_int (&(ieee->h)); |
699 | if (new_index != last_index || this_type != last_type) | |
700 | { | |
701 | ieee_symbol_type *new_symbol = (ieee_symbol_type *) bfd_alloc (ieee->h.abfd, | |
702 | sizeof (ieee_symbol_type)); | |
703 | if (!new_symbol) | |
a9713b91 | 704 | return NULL; |
9783e04a DM |
705 | |
706 | new_symbol->index = new_index; | |
707 | last_index = new_index; | |
708 | (*symbol_count)++; | |
709 | **pptr = new_symbol; | |
710 | *pptr = &new_symbol->next; | |
711 | if (new_index > *max_index) | |
712 | { | |
713 | *max_index = new_index; | |
714 | } | |
715 | last_type = this_type; | |
e4d27380 | 716 | new_symbol->symbol.section = bfd_abs_section_ptr; |
9783e04a DM |
717 | return new_symbol; |
718 | } | |
b2c91bd9 SC |
719 | return last_symbol; |
720 | } | |
9783e04a | 721 | |
326e32d7 | 722 | static boolean |
57a1867e DM |
723 | ieee_slurp_external_symbols (abfd) |
724 | bfd *abfd; | |
87f86b4e | 725 | { |
9783e04a | 726 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e DHW |
727 | file_ptr offset = ieee->w.r.external_part; |
728 | ||
729 | ieee_symbol_type **prev_symbols_ptr = &ieee->external_symbols; | |
730 | ieee_symbol_type **prev_reference_ptr = &ieee->external_reference; | |
9783e04a | 731 | ieee_symbol_type *symbol = (ieee_symbol_type *) NULL; |
87f86b4e DHW |
732 | unsigned int symbol_count = 0; |
733 | boolean loop = true; | |
b2c91bd9 | 734 | last_index = 0xffffff; |
87f86b4e DHW |
735 | ieee->symbol_table_full = true; |
736 | ||
9783e04a | 737 | ieee_seek (abfd, offset); |
87f86b4e | 738 | |
9783e04a DM |
739 | while (loop) |
740 | { | |
741 | switch (this_byte (&(ieee->h))) | |
742 | { | |
743 | case ieee_nn_record: | |
744 | next_byte (&(ieee->h)); | |
aff6e0b4 | 745 | |
9783e04a DM |
746 | symbol = get_symbol (abfd, ieee, symbol, &symbol_count, |
747 | &prev_symbols_ptr, | |
e4d27380 | 748 | &ieee->external_symbol_max_index, 'I'); |
326e32d7 ILT |
749 | if (symbol == NULL) |
750 | return false; | |
b2c91bd9 | 751 | |
9783e04a DM |
752 | symbol->symbol.the_bfd = abfd; |
753 | symbol->symbol.name = read_id (&(ieee->h)); | |
c3246d9b | 754 | symbol->symbol.udata.p = (PTR) NULL; |
9783e04a DM |
755 | symbol->symbol.flags = BSF_NO_FLAGS; |
756 | break; | |
757 | case ieee_external_symbol_enum: | |
758 | next_byte (&(ieee->h)); | |
b2c91bd9 | 759 | |
9783e04a DM |
760 | symbol = get_symbol (abfd, ieee, symbol, &symbol_count, |
761 | &prev_symbols_ptr, | |
762 | &ieee->external_symbol_max_index, 'D'); | |
326e32d7 ILT |
763 | if (symbol == NULL) |
764 | return false; | |
87f86b4e | 765 | |
9783e04a | 766 | BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index); |
b2c91bd9 | 767 | |
9783e04a DM |
768 | symbol->symbol.the_bfd = abfd; |
769 | symbol->symbol.name = read_id (&(ieee->h)); | |
c3246d9b | 770 | symbol->symbol.udata.p = (PTR) NULL; |
9783e04a DM |
771 | symbol->symbol.flags = BSF_NO_FLAGS; |
772 | break; | |
773 | case ieee_attribute_record_enum >> 8: | |
774 | { | |
775 | unsigned int symbol_name_index; | |
776 | unsigned int symbol_type_index; | |
777 | unsigned int symbol_attribute_def; | |
778 | bfd_vma value; | |
e4d27380 | 779 | switch (read_2bytes (ieee)) |
9783e04a | 780 | { |
e4d27380 ILT |
781 | case ieee_attribute_record_enum: |
782 | symbol_name_index = must_parse_int (&(ieee->h)); | |
783 | symbol_type_index = must_parse_int (&(ieee->h)); | |
784 | symbol_attribute_def = must_parse_int (&(ieee->h)); | |
785 | switch (symbol_attribute_def) | |
786 | { | |
787 | case 8: | |
788 | case 19: | |
789 | parse_int (&ieee->h, &value); | |
790 | break; | |
791 | default: | |
792 | (*_bfd_error_handler) | |
303b4cc6 | 793 | (_("%s: unimplemented ATI record %u for symbol %u"), |
e4d27380 ILT |
794 | bfd_get_filename (abfd), symbol_attribute_def, |
795 | symbol_name_index); | |
796 | bfd_set_error (bfd_error_bad_value); | |
797 | return false; | |
798 | break; | |
799 | } | |
800 | break; | |
801 | case ieee_external_reference_info_record_enum: | |
802 | /* Skip over ATX record. */ | |
803 | parse_int (&(ieee->h), &value); | |
9783e04a DM |
804 | parse_int (&(ieee->h), &value); |
805 | parse_int (&(ieee->h), &value); | |
9783e04a DM |
806 | parse_int (&(ieee->h), &value); |
807 | break; | |
808 | } | |
b2c91bd9 | 809 | } |
9783e04a DM |
810 | break; |
811 | case ieee_value_record_enum >> 8: | |
812 | { | |
813 | unsigned int symbol_name_index; | |
814 | ieee_symbol_index_type symbol_ignore; | |
815 | boolean pcrel_ignore; | |
816 | unsigned int extra; | |
817 | next_byte (&(ieee->h)); | |
818 | next_byte (&(ieee->h)); | |
819 | ||
820 | symbol_name_index = must_parse_int (&(ieee->h)); | |
821 | parse_expression (ieee, | |
822 | &symbol->symbol.value, | |
823 | &symbol_ignore, | |
824 | &pcrel_ignore, | |
825 | &extra, | |
826 | &symbol->symbol.section); | |
827 | ||
81d195ae ILT |
828 | /* Fully linked IEEE-695 files tend to give every symbol |
829 | an absolute value. Try to convert that back into a | |
830 | section relative value. FIXME: This won't always to | |
831 | the right thing. */ | |
832 | if (bfd_is_abs_section (symbol->symbol.section) | |
833 | && (abfd->flags & HAS_RELOC) == 0) | |
834 | { | |
835 | bfd_vma val; | |
836 | asection *s; | |
837 | ||
838 | val = symbol->symbol.value; | |
839 | for (s = abfd->sections; s != NULL; s = s->next) | |
840 | { | |
841 | if (val >= s->vma && val < s->vma + s->_raw_size) | |
842 | { | |
843 | symbol->symbol.section = s; | |
844 | symbol->symbol.value -= s->vma; | |
845 | break; | |
846 | } | |
847 | } | |
848 | } | |
849 | ||
9783e04a | 850 | symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT; |
e98e6ec1 | 851 | |
b2c91bd9 | 852 | } |
9783e04a DM |
853 | break; |
854 | case ieee_weak_external_reference_enum: | |
855 | { | |
856 | bfd_vma size; | |
857 | bfd_vma value; | |
858 | next_byte (&(ieee->h)); | |
859 | /* Throw away the external reference index */ | |
860 | (void) must_parse_int (&(ieee->h)); | |
861 | /* Fetch the default size if not resolved */ | |
862 | size = must_parse_int (&(ieee->h)); | |
863 | /* Fetch the defautlt value if available */ | |
864 | if (parse_int (&(ieee->h), &value) == false) | |
865 | { | |
866 | value = 0; | |
867 | } | |
868 | /* This turns into a common */ | |
c3246d9b | 869 | symbol->symbol.section = bfd_com_section_ptr; |
9783e04a DM |
870 | symbol->symbol.value = size; |
871 | } | |
872 | break; | |
87f86b4e | 873 | |
9783e04a DM |
874 | case ieee_external_reference_enum: |
875 | next_byte (&(ieee->h)); | |
b2c91bd9 | 876 | |
9783e04a DM |
877 | symbol = get_symbol (abfd, ieee, symbol, &symbol_count, |
878 | &prev_reference_ptr, | |
879 | &ieee->external_reference_max_index, 'X'); | |
326e32d7 ILT |
880 | if (symbol == NULL) |
881 | return false; | |
b2c91bd9 | 882 | |
9783e04a DM |
883 | symbol->symbol.the_bfd = abfd; |
884 | symbol->symbol.name = read_id (&(ieee->h)); | |
c3246d9b ILT |
885 | symbol->symbol.udata.p = (PTR) NULL; |
886 | symbol->symbol.section = bfd_und_section_ptr; | |
9783e04a DM |
887 | symbol->symbol.value = (bfd_vma) 0; |
888 | symbol->symbol.flags = 0; | |
b2c91bd9 | 889 | |
9783e04a DM |
890 | BFD_ASSERT (symbol->index >= ieee->external_reference_min_index); |
891 | break; | |
87f86b4e | 892 | |
9783e04a DM |
893 | default: |
894 | loop = false; | |
895 | } | |
87f86b4e | 896 | } |
87f86b4e | 897 | |
9783e04a DM |
898 | if (ieee->external_symbol_max_index != 0) |
899 | { | |
900 | ieee->external_symbol_count = | |
901 | ieee->external_symbol_max_index - | |
902 | ieee->external_symbol_min_index + 1; | |
903 | } | |
904 | else | |
905 | { | |
906 | ieee->external_symbol_count = 0; | |
907 | } | |
87f86b4e | 908 | |
9783e04a DM |
909 | if (ieee->external_reference_max_index != 0) |
910 | { | |
911 | ieee->external_reference_count = | |
912 | ieee->external_reference_max_index - | |
87f86b4e | 913 | ieee->external_reference_min_index + 1; |
9783e04a DM |
914 | } |
915 | else | |
916 | { | |
917 | ieee->external_reference_count = 0; | |
918 | } | |
87f86b4e DHW |
919 | |
920 | abfd->symcount = | |
9783e04a | 921 | ieee->external_reference_count + ieee->external_symbol_count; |
b2c91bd9 | 922 | |
9783e04a DM |
923 | if (symbol_count != abfd->symcount) |
924 | { | |
925 | /* There are gaps in the table -- */ | |
926 | ieee->symbol_table_full = false; | |
927 | } | |
b2c91bd9 | 928 | |
9783e04a DM |
929 | *prev_symbols_ptr = (ieee_symbol_type *) NULL; |
930 | *prev_reference_ptr = (ieee_symbol_type *) NULL; | |
326e32d7 ILT |
931 | |
932 | return true; | |
87f86b4e DHW |
933 | } |
934 | ||
326e32d7 | 935 | static boolean |
57a1867e DM |
936 | ieee_slurp_symbol_table (abfd) |
937 | bfd *abfd; | |
87f86b4e | 938 | { |
9783e04a DM |
939 | if (IEEE_DATA (abfd)->read_symbols == false) |
940 | { | |
326e32d7 ILT |
941 | if (! ieee_slurp_external_symbols (abfd)) |
942 | return false; | |
9783e04a DM |
943 | IEEE_DATA (abfd)->read_symbols = true; |
944 | } | |
326e32d7 | 945 | return true; |
87f86b4e DHW |
946 | } |
947 | ||
326e32d7 | 948 | long |
57a1867e DM |
949 | ieee_get_symtab_upper_bound (abfd) |
950 | bfd *abfd; | |
87f86b4e | 951 | { |
326e32d7 ILT |
952 | if (! ieee_slurp_symbol_table (abfd)) |
953 | return -1; | |
87f86b4e | 954 | |
9783e04a DM |
955 | return (abfd->symcount != 0) ? |
956 | (abfd->symcount + 1) * (sizeof (ieee_symbol_type *)) : 0; | |
87f86b4e DHW |
957 | } |
958 | ||
9783e04a | 959 | /* |
87f86b4e DHW |
960 | Move from our internal lists to the canon table, and insert in |
961 | symbol index order | |
962 | */ | |
963 | ||
2f3508ad | 964 | extern const bfd_target ieee_vec; |
9783e04a | 965 | |
326e32d7 | 966 | long |
57a1867e DM |
967 | ieee_get_symtab (abfd, location) |
968 | bfd *abfd; | |
969 | asymbol **location; | |
87f86b4e DHW |
970 | { |
971 | ieee_symbol_type *symp; | |
972 | static bfd dummy_bfd; | |
973 | static asymbol empty_symbol = | |
9783e04a | 974 | /* the_bfd, name, value, attr, section */ |
c3246d9b | 975 | {&dummy_bfd, " ieee empty", (symvalue) 0, BSF_DEBUGGING, bfd_abs_section_ptr}; |
b2c91bd9 | 976 | |
9783e04a DM |
977 | if (abfd->symcount) |
978 | { | |
979 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
980 | dummy_bfd.xvec = &ieee_vec; | |
326e32d7 ILT |
981 | if (! ieee_slurp_symbol_table (abfd)) |
982 | return -1; | |
b2c91bd9 | 983 | |
9783e04a DM |
984 | if (ieee->symbol_table_full == false) |
985 | { | |
986 | /* Arrgh - there are gaps in the table, run through and fill them */ | |
987 | /* up with pointers to a null place */ | |
988 | unsigned int i; | |
989 | for (i = 0; i < abfd->symcount; i++) | |
990 | { | |
991 | location[i] = &empty_symbol; | |
992 | } | |
993 | } | |
87f86b4e | 994 | |
9783e04a DM |
995 | ieee->external_symbol_base_offset = -ieee->external_symbol_min_index; |
996 | for (symp = IEEE_DATA (abfd)->external_symbols; | |
997 | symp != (ieee_symbol_type *) NULL; | |
998 | symp = symp->next) | |
999 | { | |
1000 | /* Place into table at correct index locations */ | |
1001 | location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol; | |
1002 | } | |
87f86b4e | 1003 | |
9783e04a DM |
1004 | /* The external refs are indexed in a bit */ |
1005 | ieee->external_reference_base_offset = | |
1006 | -ieee->external_reference_min_index + ieee->external_symbol_count; | |
87f86b4e | 1007 | |
9783e04a DM |
1008 | for (symp = IEEE_DATA (abfd)->external_reference; |
1009 | symp != (ieee_symbol_type *) NULL; | |
1010 | symp = symp->next) | |
1011 | { | |
1012 | location[symp->index + ieee->external_reference_base_offset] = | |
1013 | &symp->symbol; | |
87f86b4e | 1014 | |
9783e04a DM |
1015 | } |
1016 | } | |
1017 | if (abfd->symcount) | |
1018 | { | |
1019 | location[abfd->symcount] = (asymbol *) NULL; | |
294eaca4 | 1020 | } |
87f86b4e DHW |
1021 | return abfd->symcount; |
1022 | } | |
9783e04a | 1023 | |
b2c91bd9 | 1024 | static asection * |
57a1867e DM |
1025 | get_section_entry (abfd, ieee, index) |
1026 | bfd *abfd; | |
1027 | ieee_data_type *ieee; | |
1028 | unsigned int index; | |
9783e04a | 1029 | { |
6c58561e ILT |
1030 | if (index >= ieee->section_table_size) |
1031 | { | |
1032 | unsigned int c, i; | |
1033 | asection **n; | |
1034 | ||
1035 | c = ieee->section_table_size; | |
1036 | if (c == 0) | |
1037 | c = 20; | |
1038 | while (c <= index) | |
1039 | c *= 2; | |
1040 | ||
1041 | n = ((asection **) | |
1042 | bfd_realloc (ieee->section_table, c * sizeof (asection *))); | |
1043 | if (n == NULL) | |
1044 | return NULL; | |
1045 | ||
1046 | for (i = ieee->section_table_size; i < c; i++) | |
1047 | n[i] = NULL; | |
1048 | ||
1049 | ieee->section_table = n; | |
1050 | ieee->section_table_size = c; | |
1051 | } | |
1052 | ||
9783e04a DM |
1053 | if (ieee->section_table[index] == (asection *) NULL) |
1054 | { | |
1055 | char *tmp = bfd_alloc (abfd, 11); | |
1056 | asection *section; | |
1057 | ||
1058 | if (!tmp) | |
a9713b91 | 1059 | return NULL; |
9783e04a DM |
1060 | sprintf (tmp, " fsec%4d", index); |
1061 | section = bfd_make_section (abfd, tmp); | |
1062 | ieee->section_table[index] = section; | |
1063 | section->flags = SEC_NO_FLAGS; | |
1064 | section->target_index = index; | |
1065 | ieee->section_table[index] = section; | |
1066 | } | |
b2c91bd9 SC |
1067 | return ieee->section_table[index]; |
1068 | } | |
87f86b4e DHW |
1069 | |
1070 | static void | |
57a1867e DM |
1071 | ieee_slurp_sections (abfd) |
1072 | bfd *abfd; | |
87f86b4e | 1073 | { |
9783e04a | 1074 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e | 1075 | file_ptr offset = ieee->w.r.section_part; |
9783e04a | 1076 | asection *section = (asection *) NULL; |
b07d03ba | 1077 | char *name; |
87f86b4e | 1078 | |
9783e04a DM |
1079 | if (offset != 0) |
1080 | { | |
1081 | bfd_byte section_type[3]; | |
1082 | ieee_seek (abfd, offset); | |
1083 | while (true) | |
1084 | { | |
1085 | switch (this_byte (&(ieee->h))) | |
71858486 | 1086 | { |
9783e04a DM |
1087 | case ieee_section_type_enum: |
1088 | { | |
1089 | unsigned int section_index; | |
1090 | next_byte (&(ieee->h)); | |
1091 | section_index = must_parse_int (&(ieee->h)); | |
b2c91bd9 | 1092 | |
9783e04a DM |
1093 | section = get_section_entry (abfd, ieee, section_index); |
1094 | ||
1095 | section_type[0] = this_byte_and_next (&(ieee->h)); | |
e4d27380 ILT |
1096 | |
1097 | /* Set minimal section attributes. Attributes are | |
1098 | extended later, based on section contents. */ | |
1099 | ||
9783e04a DM |
1100 | switch (section_type[0]) |
1101 | { | |
1102 | case 0xC1: | |
1103 | /* Normal attributes for absolute sections */ | |
1104 | section_type[1] = this_byte (&(ieee->h)); | |
e4d27380 | 1105 | section->flags = SEC_ALLOC; |
9783e04a DM |
1106 | switch (section_type[1]) |
1107 | { | |
1108 | case 0xD3: /* AS Absolute section attributes */ | |
1109 | next_byte (&(ieee->h)); | |
1110 | section_type[2] = this_byte (&(ieee->h)); | |
1111 | switch (section_type[2]) | |
1112 | { | |
1113 | case 0xD0: | |
1114 | /* Normal code */ | |
1115 | next_byte (&(ieee->h)); | |
e4d27380 | 1116 | section->flags |= SEC_CODE; |
9783e04a DM |
1117 | break; |
1118 | case 0xC4: | |
9783e04a | 1119 | /* Normal data */ |
e4d27380 ILT |
1120 | next_byte (&(ieee->h)); |
1121 | section->flags |= SEC_DATA; | |
9783e04a DM |
1122 | break; |
1123 | case 0xD2: | |
1124 | next_byte (&(ieee->h)); | |
1125 | /* Normal rom data */ | |
e4d27380 | 1126 | section->flags |= SEC_ROM | SEC_DATA; |
9783e04a DM |
1127 | break; |
1128 | default: | |
1129 | break; | |
1130 | } | |
1131 | } | |
1132 | break; | |
1133 | case 0xC3: /* Named relocatable sections (type C) */ | |
1134 | section_type[1] = this_byte (&(ieee->h)); | |
e4d27380 | 1135 | section->flags = SEC_ALLOC; |
9783e04a DM |
1136 | switch (section_type[1]) |
1137 | { | |
1138 | case 0xD0: /* Normal code (CP) */ | |
1139 | next_byte (&(ieee->h)); | |
e4d27380 | 1140 | section->flags |= SEC_CODE; |
9783e04a DM |
1141 | break; |
1142 | case 0xC4: /* Normal data (CD) */ | |
1143 | next_byte (&(ieee->h)); | |
e4d27380 | 1144 | section->flags |= SEC_DATA; |
9783e04a DM |
1145 | break; |
1146 | case 0xD2: /* Normal rom data (CR) */ | |
1147 | next_byte (&(ieee->h)); | |
e4d27380 | 1148 | section->flags |= SEC_ROM | SEC_DATA; |
9783e04a DM |
1149 | break; |
1150 | default: | |
1151 | break; | |
1152 | } | |
1153 | } | |
1154 | ||
1155 | /* Read section name, use it if non empty. */ | |
1156 | name = read_id (&ieee->h); | |
1157 | if (name[0]) | |
1158 | section->name = name; | |
1159 | ||
1160 | /* Skip these fields, which we don't care about */ | |
1161 | { | |
1162 | bfd_vma parent, brother, context; | |
1163 | parse_int (&(ieee->h), &parent); | |
1164 | parse_int (&(ieee->h), &brother); | |
1165 | parse_int (&(ieee->h), &context); | |
1166 | } | |
1167 | } | |
b2c91bd9 | 1168 | break; |
9783e04a DM |
1169 | case ieee_section_alignment_enum: |
1170 | { | |
1171 | unsigned int section_index; | |
1172 | bfd_vma value; | |
1173 | asection *section; | |
1174 | next_byte (&(ieee->h)); | |
1175 | section_index = must_parse_int (&ieee->h); | |
1176 | section = get_section_entry (abfd, ieee, section_index); | |
1177 | if (section_index > ieee->section_count) | |
1178 | { | |
1179 | ieee->section_count = section_index; | |
1180 | } | |
1181 | section->alignment_power = | |
1182 | bfd_log2 (must_parse_int (&ieee->h)); | |
1183 | (void) parse_int (&(ieee->h), &value); | |
1184 | } | |
b2c91bd9 | 1185 | break; |
9783e04a DM |
1186 | case ieee_e2_first_byte_enum: |
1187 | { | |
1188 | ieee_record_enum_type t = (ieee_record_enum_type) (read_2bytes (&(ieee->h))); | |
1189 | ||
1190 | switch (t) | |
1191 | { | |
1192 | case ieee_section_size_enum: | |
1193 | section = ieee->section_table[must_parse_int (&(ieee->h))]; | |
1194 | section->_raw_size = must_parse_int (&(ieee->h)); | |
1195 | break; | |
1196 | case ieee_physical_region_size_enum: | |
1197 | section = ieee->section_table[must_parse_int (&(ieee->h))]; | |
1198 | section->_raw_size = must_parse_int (&(ieee->h)); | |
1199 | break; | |
1200 | case ieee_region_base_address_enum: | |
1201 | section = ieee->section_table[must_parse_int (&(ieee->h))]; | |
1202 | section->vma = must_parse_int (&(ieee->h)); | |
14578105 | 1203 | section->lma = section->vma; |
9783e04a DM |
1204 | break; |
1205 | case ieee_mau_size_enum: | |
1206 | must_parse_int (&(ieee->h)); | |
1207 | must_parse_int (&(ieee->h)); | |
1208 | break; | |
1209 | case ieee_m_value_enum: | |
1210 | must_parse_int (&(ieee->h)); | |
1211 | must_parse_int (&(ieee->h)); | |
1212 | break; | |
1213 | case ieee_section_base_address_enum: | |
1214 | section = ieee->section_table[must_parse_int (&(ieee->h))]; | |
1215 | section->vma = must_parse_int (&(ieee->h)); | |
14578105 | 1216 | section->lma = section->vma; |
9783e04a DM |
1217 | break; |
1218 | case ieee_section_offset_enum: | |
1219 | (void) must_parse_int (&(ieee->h)); | |
1220 | (void) must_parse_int (&(ieee->h)); | |
1221 | break; | |
1222 | default: | |
1223 | return; | |
1224 | } | |
1225 | } | |
b2c91bd9 SC |
1226 | break; |
1227 | default: | |
1228 | return; | |
1229 | } | |
9783e04a | 1230 | } |
87f86b4e | 1231 | } |
87f86b4e DHW |
1232 | } |
1233 | ||
f8254a3c ILT |
1234 | /* Make a section for the debugging information, if any. We don't try |
1235 | to interpret the debugging information; we just point the section | |
1236 | at the area in the file so that program which understand can dig it | |
1237 | out. */ | |
1238 | ||
1239 | static boolean | |
1240 | ieee_slurp_debug (abfd) | |
1241 | bfd *abfd; | |
1242 | { | |
1243 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
1244 | asection *sec; | |
1245 | ||
1246 | if (ieee->w.r.debug_information_part == 0) | |
1247 | return true; | |
1248 | ||
1249 | sec = bfd_make_section (abfd, ".debug"); | |
1250 | if (sec == NULL) | |
1251 | return false; | |
1252 | sec->flags |= SEC_DEBUGGING | SEC_HAS_CONTENTS; | |
1253 | sec->filepos = ieee->w.r.debug_information_part; | |
1254 | sec->_raw_size = ieee->w.r.data_part - ieee->w.r.debug_information_part; | |
1255 | ||
1256 | return true; | |
1257 | } | |
1258 | \f | |
87f86b4e | 1259 | /*********************************************************************** |
9783e04a | 1260 | * archive stuff |
87f86b4e | 1261 | */ |
9783e04a | 1262 | |
2f3508ad | 1263 | const bfd_target * |
57a1867e DM |
1264 | ieee_archive_p (abfd) |
1265 | bfd *abfd; | |
87f86b4e DHW |
1266 | { |
1267 | char *library; | |
87f86b4e | 1268 | unsigned int i; |
70e00914 | 1269 | unsigned char buffer[512]; |
f8e01940 | 1270 | file_ptr buffer_offset = 0; |
69e0d34d | 1271 | ieee_ar_data_type *save = abfd->tdata.ieee_ar_data; |
9783e04a | 1272 | ieee_ar_data_type *ieee; |
303b4cc6 RH |
1273 | unsigned int alc_elts; |
1274 | ieee_ar_obstack_type *elts = NULL; | |
1275 | ||
1276 | abfd->tdata.ieee_ar_data = | |
1277 | (ieee_ar_data_type *) bfd_alloc (abfd, sizeof (ieee_ar_data_type)); | |
9783e04a | 1278 | if (!abfd->tdata.ieee_ar_data) |
303b4cc6 | 1279 | goto error_return; |
9783e04a | 1280 | ieee = IEEE_AR_DATA (abfd); |
9465d03e | 1281 | |
4002f18a ILT |
1282 | /* FIXME: Check return value. I'm not sure whether it needs to read |
1283 | the entire buffer or not. */ | |
9783e04a | 1284 | bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd); |
d0ec7a8e | 1285 | |
6f715d66 SC |
1286 | ieee->h.first_byte = buffer; |
1287 | ieee->h.input_p = buffer; | |
d0ec7a8e | 1288 | |
6f715d66 SC |
1289 | ieee->h.abfd = abfd; |
1290 | ||
9783e04a DM |
1291 | if (this_byte (&(ieee->h)) != Module_Beginning) |
1292 | { | |
1293 | abfd->tdata.ieee_ar_data = save; | |
303b4cc6 | 1294 | goto error_return; |
69e0d34d | 1295 | } |
6f715d66 | 1296 | |
9783e04a DM |
1297 | next_byte (&(ieee->h)); |
1298 | library = read_id (&(ieee->h)); | |
1299 | if (strcmp (library, "LIBRARY") != 0) | |
1300 | { | |
1301 | bfd_release (abfd, ieee); | |
1302 | abfd->tdata.ieee_ar_data = save; | |
303b4cc6 | 1303 | goto error_return; |
9783e04a | 1304 | } |
87f86b4e | 1305 | /* Throw away the filename */ |
9783e04a | 1306 | read_id (&(ieee->h)); |
9465d03e | 1307 | |
6f715d66 SC |
1308 | ieee->element_count = 0; |
1309 | ieee->element_index = 0; | |
87f86b4e | 1310 | |
9783e04a DM |
1311 | next_byte (&(ieee->h)); /* Drop the ad part */ |
1312 | must_parse_int (&(ieee->h)); /* And the two dummy numbers */ | |
1313 | must_parse_int (&(ieee->h)); | |
87f86b4e | 1314 | |
303b4cc6 RH |
1315 | alc_elts = 10; |
1316 | elts = (ieee_ar_obstack_type *) bfd_malloc (alc_elts * sizeof *elts); | |
1317 | if (elts == NULL) | |
1318 | goto error_return; | |
1319 | ||
87f86b4e | 1320 | /* Read the index of the BB table */ |
303b4cc6 | 1321 | while (1) |
9783e04a | 1322 | { |
303b4cc6 RH |
1323 | int rec; |
1324 | ieee_ar_obstack_type *t; | |
1325 | ||
1326 | rec = read_2bytes (&(ieee->h)); | |
1327 | if (rec != (int) ieee_assign_value_to_variable_enum) | |
1328 | break; | |
1329 | ||
1330 | if (ieee->element_count >= alc_elts) | |
9783e04a | 1331 | { |
303b4cc6 RH |
1332 | ieee_ar_obstack_type *n; |
1333 | ||
1334 | alc_elts *= 2; | |
1335 | n = ((ieee_ar_obstack_type *) | |
1336 | bfd_realloc (elts, alc_elts * sizeof *elts)); | |
1337 | if (n == NULL) | |
1338 | goto error_return; | |
1339 | elts = n; | |
1340 | } | |
9783e04a | 1341 | |
303b4cc6 RH |
1342 | t = &elts[ieee->element_count]; |
1343 | ieee->element_count++; | |
9783e04a | 1344 | |
303b4cc6 RH |
1345 | must_parse_int (&(ieee->h)); |
1346 | t->file_offset = must_parse_int (&(ieee->h)); | |
1347 | t->abfd = (bfd *) NULL; | |
9783e04a | 1348 | |
303b4cc6 RH |
1349 | /* Make sure that we don't go over the end of the buffer */ |
1350 | ||
1351 | if ((size_t) ieee_pos (abfd) > sizeof (buffer) / 2) | |
1352 | { | |
1353 | /* Past half way, reseek and reprime */ | |
1354 | buffer_offset += ieee_pos (abfd); | |
1355 | if (bfd_seek (abfd, buffer_offset, SEEK_SET) != 0) | |
1356 | goto error_return; | |
1357 | /* FIXME: Check return value. I'm not sure whether it needs | |
1358 | to read the entire buffer or not. */ | |
1359 | bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd); | |
1360 | ieee->h.first_byte = buffer; | |
1361 | ieee->h.input_p = buffer; | |
9783e04a | 1362 | } |
87f86b4e | 1363 | } |
6f715d66 | 1364 | |
303b4cc6 RH |
1365 | ieee->elements = ((ieee_ar_obstack_type *) |
1366 | bfd_alloc (abfd, | |
1367 | ieee->element_count * sizeof *ieee->elements)); | |
1368 | if (ieee->elements == NULL) | |
1369 | goto error_return; | |
1370 | memcpy (ieee->elements, elts, | |
1371 | ieee->element_count * sizeof *ieee->elements); | |
1372 | free (elts); | |
1373 | elts = NULL; | |
87f86b4e DHW |
1374 | |
1375 | /* Now scan the area again, and replace BB offsets with file */ | |
1376 | /* offsets */ | |
1377 | ||
9783e04a DM |
1378 | for (i = 2; i < ieee->element_count; i++) |
1379 | { | |
4002f18a | 1380 | if (bfd_seek (abfd, ieee->elements[i].file_offset, SEEK_SET) != 0) |
303b4cc6 | 1381 | goto error_return; |
4002f18a ILT |
1382 | /* FIXME: Check return value. I'm not sure whether it needs to |
1383 | read the entire buffer or not. */ | |
9783e04a DM |
1384 | bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd); |
1385 | ieee->h.first_byte = buffer; | |
1386 | ieee->h.input_p = buffer; | |
1387 | ||
1388 | next_byte (&(ieee->h)); /* Drop F8 */ | |
1389 | next_byte (&(ieee->h)); /* Drop 14 */ | |
1390 | must_parse_int (&(ieee->h)); /* Drop size of block */ | |
1391 | if (must_parse_int (&(ieee->h)) != 0) | |
1392 | { | |
1393 | /* This object has been deleted */ | |
1394 | ieee->elements[i].file_offset = 0; | |
1395 | } | |
1396 | else | |
1397 | { | |
1398 | ieee->elements[i].file_offset = must_parse_int (&(ieee->h)); | |
1399 | } | |
87f86b4e | 1400 | } |
87f86b4e | 1401 | |
303b4cc6 RH |
1402 | /* abfd->has_armap = ;*/ |
1403 | ||
87f86b4e | 1404 | return abfd->xvec; |
303b4cc6 RH |
1405 | |
1406 | error_return: | |
1407 | if (elts != NULL) | |
1408 | free (elts); | |
1409 | return NULL; | |
87f86b4e DHW |
1410 | } |
1411 | ||
301dfc71 | 1412 | static boolean |
57a1867e DM |
1413 | ieee_mkobject (abfd) |
1414 | bfd *abfd; | |
9783e04a DM |
1415 | { |
1416 | abfd->tdata.ieee_data = (ieee_data_type *) bfd_zalloc (abfd, sizeof (ieee_data_type)); | |
1417 | return abfd->tdata.ieee_data ? true : false; | |
301dfc71 SC |
1418 | } |
1419 | ||
2f3508ad | 1420 | const bfd_target * |
57a1867e DM |
1421 | ieee_object_p (abfd) |
1422 | bfd *abfd; | |
87f86b4e DHW |
1423 | { |
1424 | char *processor; | |
1425 | unsigned int part; | |
301dfc71 | 1426 | ieee_data_type *ieee; |
70e00914 | 1427 | unsigned char buffer[300]; |
9783e04a | 1428 | ieee_data_type *save = IEEE_DATA (abfd); |
70e00914 | 1429 | |
e98e6ec1 | 1430 | abfd->tdata.ieee_data = 0; |
9783e04a DM |
1431 | ieee_mkobject (abfd); |
1432 | ||
1433 | ieee = IEEE_DATA (abfd); | |
4002f18a ILT |
1434 | if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) |
1435 | goto fail; | |
301dfc71 | 1436 | /* Read the first few bytes in to see if it makes sense */ |
4002f18a ILT |
1437 | /* FIXME: Check return value. I'm not sure whether it needs to read |
1438 | the entire buffer or not. */ | |
9783e04a | 1439 | bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd); |
301dfc71 | 1440 | |
6f715d66 | 1441 | ieee->h.input_p = buffer; |
9783e04a | 1442 | if (this_byte_and_next (&(ieee->h)) != Module_Beginning) |
2f3508ad | 1443 | goto got_wrong_format; |
301dfc71 | 1444 | |
9783e04a DM |
1445 | ieee->read_symbols = false; |
1446 | ieee->read_data = false; | |
301dfc71 SC |
1447 | ieee->section_count = 0; |
1448 | ieee->external_symbol_max_index = 0; | |
1449 | ieee->external_symbol_min_index = IEEE_PUBLIC_BASE; | |
9783e04a | 1450 | ieee->external_reference_min_index = IEEE_REFERENCE_BASE; |
301dfc71 | 1451 | ieee->external_reference_max_index = 0; |
6f715d66 | 1452 | ieee->h.abfd = abfd; |
6c58561e ILT |
1453 | ieee->section_table = NULL; |
1454 | ieee->section_table_size = 0; | |
301dfc71 | 1455 | |
9783e04a DM |
1456 | processor = ieee->mb.processor = read_id (&(ieee->h)); |
1457 | if (strcmp (processor, "LIBRARY") == 0) | |
2f3508ad | 1458 | goto got_wrong_format; |
9783e04a DM |
1459 | ieee->mb.module_name = read_id (&(ieee->h)); |
1460 | if (abfd->filename == (CONST char *) NULL) | |
b2c91bd9 | 1461 | { |
9783e04a | 1462 | abfd->filename = ieee->mb.module_name; |
b2c91bd9 | 1463 | } |
9783e04a DM |
1464 | /* Determine the architecture and machine type of the object file. |
1465 | */ | |
1466 | { | |
303b4cc6 RH |
1467 | const bfd_arch_info_type *arch; |
1468 | char family[10]; | |
1469 | ||
1470 | /* IEEE does not specify the format of the processor identificaton | |
1471 | string, so the compiler is free to put in it whatever it wants. | |
1472 | We try here to recognize different processors belonging to the | |
1473 | m68k family. Code for other processors can be added here. */ | |
1474 | if ((processor[0] == '6') && (processor[1] == '8')) | |
1475 | { | |
1476 | if (processor[2] == '3') /* 683xx integrated processors */ | |
1477 | { | |
1478 | switch (processor[3]) | |
1479 | { | |
1480 | case '0': /* 68302, 68306, 68307 */ | |
1481 | case '2': /* 68322, 68328 */ | |
1482 | case '5': /* 68356 */ | |
1483 | strcpy (family, "68000"); /* MC68000-based controllers */ | |
1484 | break; | |
1485 | ||
1486 | case '3': /* 68330, 68331, 68332, 68333, | |
1487 | 68334, 68335, 68336, 68338 */ | |
1488 | case '6': /* 68360 */ | |
1489 | case '7': /* 68376 */ | |
1490 | strcpy (family, "68332"); /* CPU32 and CPU32+ */ | |
1491 | break; | |
1492 | ||
1493 | case '4': | |
1494 | if (processor[4] == '9') /* 68349 */ | |
1495 | strcpy (family, "68030"); /* CPU030 */ | |
1496 | else /* 68340, 68341 */ | |
1497 | strcpy (family, "68332"); /* CPU32 and CPU32+ */ | |
1498 | break; | |
1499 | ||
1500 | default: /* Does not exist yet */ | |
1501 | strcpy (family, "68332"); /* Guess it will be CPU32 */ | |
1502 | } | |
1503 | } | |
1504 | else if (toupper (processor[3]) == 'F') /* 68F333 */ | |
1505 | strcpy (family, "68332"); /* CPU32 */ | |
1506 | else if ((toupper (processor[3]) == 'C') /* Embedded controllers */ | |
1507 | && ((toupper (processor[2]) == 'E') | |
1508 | || (toupper (processor[2]) == 'H') | |
1509 | || (toupper (processor[2]) == 'L'))) | |
1510 | { | |
1511 | strcpy (family, "68"); | |
1512 | strncat (family, processor + 4, 7); | |
1513 | family[9] = '\0'; | |
1514 | } | |
1515 | else /* "Regular" processors */ | |
1516 | { | |
1517 | strncpy (family, processor, 9); | |
1518 | family[9] = '\0'; | |
1519 | } | |
1520 | } | |
1521 | else if ((strncmp (processor, "cpu32", 5) == 0) /* CPU32 and CPU32+ */ | |
1522 | || (strncmp (processor, "CPU32", 5) == 0)) | |
1523 | strcpy (family, "68332"); | |
1524 | else | |
1525 | { | |
1526 | strncpy (family, processor, 9); | |
1527 | family[9] = '\0'; | |
1528 | } | |
1529 | ||
1530 | arch = bfd_scan_arch (family); | |
9783e04a | 1531 | if (arch == 0) |
2f3508ad | 1532 | goto got_wrong_format; |
9783e04a | 1533 | abfd->arch_info = arch; |
87f86b4e DHW |
1534 | } |
1535 | ||
9783e04a DM |
1536 | if (this_byte (&(ieee->h)) != (int) ieee_address_descriptor_enum) |
1537 | { | |
301dfc71 | 1538 | goto fail; |
87f86b4e | 1539 | } |
9783e04a DM |
1540 | next_byte (&(ieee->h)); |
1541 | ||
1542 | if (parse_int (&(ieee->h), &ieee->ad.number_of_bits_mau) == false) | |
1543 | { | |
301dfc71 | 1544 | goto fail; |
87f86b4e | 1545 | } |
9783e04a DM |
1546 | if (parse_int (&(ieee->h), &ieee->ad.number_of_maus_in_address) == false) |
1547 | { | |
301dfc71 | 1548 | goto fail; |
87f86b4e DHW |
1549 | } |
1550 | ||
9783e04a DM |
1551 | /* If there is a byte order info, take it */ |
1552 | if (this_byte (&(ieee->h)) == (int) ieee_variable_L_enum || | |
1553 | this_byte (&(ieee->h)) == (int) ieee_variable_M_enum) | |
1554 | next_byte (&(ieee->h)); | |
1555 | ||
1556 | for (part = 0; part < N_W_VARIABLES; part++) | |
1557 | { | |
1558 | boolean ok; | |
1559 | if (read_2bytes (&(ieee->h)) != (int) ieee_assign_value_to_variable_enum) | |
1560 | { | |
1561 | goto fail; | |
1562 | } | |
1563 | if (this_byte_and_next (&(ieee->h)) != part) | |
1564 | { | |
1565 | goto fail; | |
1566 | } | |
1567 | ||
1568 | ieee->w.offset[part] = parse_i (&(ieee->h), &ok); | |
1569 | if (ok == false) | |
1570 | { | |
1571 | goto fail; | |
1572 | } | |
1573 | ||
1574 | } | |
301dfc71 | 1575 | |
e4d27380 ILT |
1576 | if (ieee->w.r.external_part != 0) |
1577 | abfd->flags = HAS_SYMS; | |
1578 | ||
1579 | /* By now we know that this is a real IEEE file, we're going to read | |
1580 | the whole thing into memory so that we can run up and down it | |
1581 | quickly. We can work out how big the file is from the trailer | |
1582 | record */ | |
1583 | ||
1584 | IEEE_DATA (abfd)->h.first_byte = | |
1585 | (unsigned char *) bfd_alloc (ieee->h.abfd, ieee->w.r.me_record + 1); | |
9783e04a | 1586 | if (!IEEE_DATA (abfd)->h.first_byte) |
a9713b91 | 1587 | goto fail; |
4002f18a ILT |
1588 | if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) |
1589 | goto fail; | |
1590 | /* FIXME: Check return value. I'm not sure whether it needs to read | |
1591 | the entire buffer or not. */ | |
e4d27380 ILT |
1592 | bfd_read ((PTR) (IEEE_DATA (abfd)->h.first_byte), 1, |
1593 | ieee->w.r.me_record + 1, abfd); | |
301dfc71 | 1594 | |
9783e04a | 1595 | ieee_slurp_sections (abfd); |
f8254a3c ILT |
1596 | |
1597 | if (! ieee_slurp_debug (abfd)) | |
1598 | goto fail; | |
1599 | ||
e4d27380 ILT |
1600 | /* Parse section data to activate file and section flags implied by |
1601 | section contents. */ | |
1602 | ||
1603 | if (! ieee_slurp_section_data (abfd)) | |
1604 | goto fail; | |
1605 | ||
87f86b4e | 1606 | return abfd->xvec; |
2f3508ad ILT |
1607 | got_wrong_format: |
1608 | bfd_set_error (bfd_error_wrong_format); | |
9783e04a DM |
1609 | fail: |
1610 | (void) bfd_release (abfd, ieee); | |
1611 | abfd->tdata.ieee_data = save; | |
2f3508ad | 1612 | return (const bfd_target *) NULL; |
87f86b4e DHW |
1613 | } |
1614 | ||
9783e04a | 1615 | void |
57a1867e DM |
1616 | ieee_get_symbol_info (ignore_abfd, symbol, ret) |
1617 | bfd *ignore_abfd; | |
1618 | asymbol *symbol; | |
1619 | symbol_info *ret; | |
70e00914 KR |
1620 | { |
1621 | bfd_symbol_info (symbol, ret); | |
1622 | if (symbol->name[0] == ' ') | |
1623 | ret->name = "* empty table entry "; | |
1624 | if (!symbol->section) | |
1625 | ret->type = (symbol->flags & BSF_LOCAL) ? 'a' : 'A'; | |
1626 | } | |
87f86b4e | 1627 | |
9783e04a | 1628 | void |
57a1867e DM |
1629 | ieee_print_symbol (ignore_abfd, afile, symbol, how) |
1630 | bfd *ignore_abfd; | |
1631 | PTR afile; | |
1632 | asymbol *symbol; | |
1633 | bfd_print_symbol_type how; | |
87f86b4e | 1634 | { |
9783e04a | 1635 | FILE *file = (FILE *) afile; |
2b1d8a50 | 1636 | |
9783e04a DM |
1637 | switch (how) |
1638 | { | |
1639 | case bfd_print_symbol_name: | |
1640 | fprintf (file, "%s", symbol->name); | |
1641 | break; | |
1642 | case bfd_print_symbol_more: | |
87f86b4e | 1643 | #if 0 |
9783e04a DM |
1644 | fprintf (file, "%4x %2x", aout_symbol (symbol)->desc & 0xffff, |
1645 | aout_symbol (symbol)->other & 0xff); | |
87f86b4e | 1646 | #endif |
9783e04a DM |
1647 | BFD_FAIL (); |
1648 | break; | |
1649 | case bfd_print_symbol_all: | |
301dfc71 | 1650 | { |
14578105 ILT |
1651 | const char *section_name = |
1652 | (symbol->section == (asection *) NULL | |
1653 | ? "*abs" | |
1654 | : symbol->section->name); | |
9783e04a DM |
1655 | if (symbol->name[0] == ' ') |
1656 | { | |
1657 | fprintf (file, "* empty table entry "); | |
1658 | } | |
1659 | else | |
1660 | { | |
1661 | bfd_print_symbol_vandf ((PTR) file, symbol); | |
301dfc71 | 1662 | |
9783e04a DM |
1663 | fprintf (file, " %-5s %04x %02x %s", |
1664 | section_name, | |
1665 | (unsigned) ieee_symbol (symbol)->index, | |
14578105 | 1666 | (unsigned) 0, |
9783e04a DM |
1667 | symbol->name); |
1668 | } | |
301dfc71 | 1669 | } |
9783e04a DM |
1670 | break; |
1671 | } | |
87f86b4e DHW |
1672 | } |
1673 | ||
9783e04a | 1674 | static boolean |
e4d27380 | 1675 | do_one (ieee, current_map, location_ptr, s, iterations) |
57a1867e DM |
1676 | ieee_data_type *ieee; |
1677 | ieee_per_section_type *current_map; | |
1678 | unsigned char *location_ptr; | |
1679 | asection *s; | |
e4d27380 | 1680 | int iterations; |
7564d3d7 | 1681 | { |
9783e04a DM |
1682 | switch (this_byte (&(ieee->h))) |
1683 | { | |
1684 | case ieee_load_constant_bytes_enum: | |
7564d3d7 | 1685 | { |
9783e04a DM |
1686 | unsigned int number_of_maus; |
1687 | unsigned int i; | |
1688 | next_byte (&(ieee->h)); | |
1689 | number_of_maus = must_parse_int (&(ieee->h)); | |
1690 | ||
1691 | for (i = 0; i < number_of_maus; i++) | |
7564d3d7 | 1692 | { |
9783e04a DM |
1693 | location_ptr[current_map->pc++] = this_byte (&(ieee->h)); |
1694 | next_byte (&(ieee->h)); | |
7564d3d7 | 1695 | } |
9783e04a DM |
1696 | } |
1697 | break; | |
7564d3d7 | 1698 | |
9783e04a DM |
1699 | case ieee_load_with_relocation_enum: |
1700 | { | |
1701 | boolean loop = true; | |
1702 | next_byte (&(ieee->h)); | |
1703 | while (loop) | |
7564d3d7 | 1704 | { |
9783e04a DM |
1705 | switch (this_byte (&(ieee->h))) |
1706 | { | |
1707 | case ieee_variable_R_enum: | |
1708 | ||
1709 | case ieee_function_signed_open_b_enum: | |
1710 | case ieee_function_unsigned_open_b_enum: | |
1711 | case ieee_function_either_open_b_enum: | |
7564d3d7 | 1712 | { |
9783e04a DM |
1713 | unsigned int extra = 4; |
1714 | boolean pcrel = false; | |
1715 | asection *section; | |
1716 | ieee_reloc_type *r = | |
1717 | (ieee_reloc_type *) bfd_alloc (ieee->h.abfd, | |
1718 | sizeof (ieee_reloc_type)); | |
1719 | if (!r) | |
a9713b91 | 1720 | return false; |
7564d3d7 | 1721 | |
9783e04a DM |
1722 | *(current_map->reloc_tail_ptr) = r; |
1723 | current_map->reloc_tail_ptr = &r->next; | |
1724 | r->next = (ieee_reloc_type *) NULL; | |
1725 | next_byte (&(ieee->h)); | |
69e0d34d | 1726 | /* abort();*/ |
9783e04a DM |
1727 | r->relent.sym_ptr_ptr = 0; |
1728 | parse_expression (ieee, | |
1729 | &r->relent.addend, | |
1730 | &r->symbol, | |
1731 | &pcrel, &extra, §ion); | |
1732 | r->relent.address = current_map->pc; | |
e4d27380 ILT |
1733 | s->flags |= SEC_RELOC; |
1734 | s->owner->flags |= HAS_RELOC; | |
9783e04a | 1735 | s->reloc_count++; |
303b4cc6 RH |
1736 | if (r->relent.sym_ptr_ptr == NULL && section != NULL) |
1737 | r->relent.sym_ptr_ptr = section->symbol_ptr_ptr; | |
9783e04a DM |
1738 | |
1739 | if (this_byte (&(ieee->h)) == (int) ieee_comma) | |
1740 | { | |
1741 | next_byte (&(ieee->h)); | |
1742 | /* Fetch number of bytes to pad */ | |
1743 | extra = must_parse_int (&(ieee->h)); | |
1744 | }; | |
1745 | ||
1746 | switch (this_byte (&(ieee->h))) | |
1747 | { | |
1748 | case ieee_function_signed_close_b_enum: | |
1749 | next_byte (&(ieee->h)); | |
1750 | break; | |
1751 | case ieee_function_unsigned_close_b_enum: | |
1752 | next_byte (&(ieee->h)); | |
1753 | break; | |
1754 | case ieee_function_either_close_b_enum: | |
1755 | next_byte (&(ieee->h)); | |
1756 | break; | |
1757 | default: | |
1758 | break; | |
1759 | } | |
1760 | /* Build a relocation entry for this type */ | |
1761 | /* If pc rel then stick -ve pc into instruction | |
14578105 | 1762 | and take out of reloc .. |
b2c91bd9 | 1763 | |
14578105 ILT |
1764 | I've changed this. It's all too complicated. I |
1765 | keep 0 in the instruction now. */ | |
9783e04a DM |
1766 | |
1767 | switch (extra) | |
1768 | { | |
1769 | case 0: | |
1770 | case 4: | |
1771 | ||
1772 | if (pcrel == true) | |
1773 | { | |
b2c91bd9 | 1774 | #if KEEPMINUSPCININST |
9783e04a DM |
1775 | bfd_put_32 (ieee->h.abfd, -current_map->pc, location_ptr + |
1776 | current_map->pc); | |
1777 | r->relent.howto = &rel32_howto; | |
1778 | r->relent.addend -= | |
1779 | current_map->pc; | |
b2c91bd9 | 1780 | #else |
9783e04a DM |
1781 | bfd_put_32 (ieee->h.abfd, 0, location_ptr + |
1782 | current_map->pc); | |
1783 | r->relent.howto = &rel32_howto; | |
b2c91bd9 | 1784 | #endif |
9783e04a DM |
1785 | } |
1786 | else | |
1787 | { | |
1788 | bfd_put_32 (ieee->h.abfd, 0, location_ptr + | |
1789 | current_map->pc); | |
1790 | r->relent.howto = &abs32_howto; | |
1791 | } | |
1792 | current_map->pc += 4; | |
1793 | break; | |
1794 | case 2: | |
1795 | if (pcrel == true) | |
1796 | { | |
b2c91bd9 | 1797 | #if KEEPMINUSPCININST |
9783e04a DM |
1798 | bfd_put_16 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc); |
1799 | r->relent.addend -= current_map->pc; | |
1800 | r->relent.howto = &rel16_howto; | |
b2c91bd9 SC |
1801 | #else |
1802 | ||
9783e04a DM |
1803 | bfd_put_16 (ieee->h.abfd, 0, location_ptr + current_map->pc); |
1804 | r->relent.howto = &rel16_howto; | |
b2c91bd9 | 1805 | #endif |
9783e04a DM |
1806 | } |
1807 | ||
1808 | else | |
1809 | { | |
1810 | bfd_put_16 (ieee->h.abfd, 0, location_ptr + current_map->pc); | |
1811 | r->relent.howto = &abs16_howto; | |
1812 | } | |
1813 | current_map->pc += 2; | |
1814 | break; | |
1815 | case 1: | |
1816 | if (pcrel == true) | |
1817 | { | |
b2c91bd9 | 1818 | #if KEEPMINUSPCININST |
9783e04a DM |
1819 | bfd_put_8 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc); |
1820 | r->relent.addend -= current_map->pc; | |
1821 | r->relent.howto = &rel8_howto; | |
b2c91bd9 | 1822 | #else |
9783e04a DM |
1823 | bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc); |
1824 | r->relent.howto = &rel8_howto; | |
b2c91bd9 | 1825 | #endif |
9783e04a DM |
1826 | } |
1827 | else | |
1828 | { | |
1829 | bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc); | |
1830 | r->relent.howto = &abs8_howto; | |
1831 | } | |
1832 | current_map->pc += 1; | |
1833 | break; | |
1834 | ||
1835 | default: | |
1836 | BFD_FAIL (); | |
e4d27380 | 1837 | return false; |
9783e04a DM |
1838 | } |
1839 | } | |
1840 | break; | |
1841 | default: | |
1842 | { | |
1843 | bfd_vma this_size; | |
1844 | if (parse_int (&(ieee->h), &this_size) == true) | |
1845 | { | |
1846 | unsigned int i; | |
1847 | for (i = 0; i < this_size; i++) | |
1848 | { | |
1849 | location_ptr[current_map->pc++] = this_byte (&(ieee->h)); | |
1850 | next_byte (&(ieee->h)); | |
1851 | } | |
1852 | } | |
1853 | else | |
1854 | { | |
1855 | loop = false; | |
1856 | } | |
7564d3d7 | 1857 | } |
9783e04a | 1858 | } |
e4d27380 ILT |
1859 | |
1860 | /* Prevent more than the first load-item of an LR record | |
1861 | from being repeated (MRI convention). */ | |
1862 | if (iterations != 1) | |
1863 | loop = false; | |
7564d3d7 SC |
1864 | } |
1865 | } | |
9783e04a DM |
1866 | } |
1867 | return true; | |
7564d3d7 | 1868 | } |
87f86b4e | 1869 | |
6f715d66 | 1870 | /* Read in all the section data and relocation stuff too */ |
9783e04a | 1871 | static boolean |
57a1867e DM |
1872 | ieee_slurp_section_data (abfd) |
1873 | bfd *abfd; | |
87f86b4e | 1874 | { |
9783e04a DM |
1875 | bfd_byte *location_ptr = (bfd_byte *) NULL; |
1876 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
1877 | unsigned int section_number; | |
87f86b4e | 1878 | |
9783e04a | 1879 | ieee_per_section_type *current_map = (ieee_per_section_type *) NULL; |
87f86b4e DHW |
1880 | asection *s; |
1881 | /* Seek to the start of the data area */ | |
9783e04a DM |
1882 | if (ieee->read_data == true) |
1883 | return true; | |
87f86b4e | 1884 | ieee->read_data = true; |
9783e04a | 1885 | ieee_seek (abfd, ieee->w.r.data_part); |
87f86b4e DHW |
1886 | |
1887 | /* Allocate enough space for all the section contents */ | |
1888 | ||
9783e04a DM |
1889 | for (s = abfd->sections; s != (asection *) NULL; s = s->next) |
1890 | { | |
1891 | ieee_per_section_type *per = (ieee_per_section_type *) s->used_by_bfd; | |
f8254a3c ILT |
1892 | if ((s->flags & SEC_DEBUGGING) != 0) |
1893 | continue; | |
9783e04a DM |
1894 | per->data = (bfd_byte *) bfd_alloc (ieee->h.abfd, s->_raw_size); |
1895 | if (!per->data) | |
a9713b91 | 1896 | return false; |
9783e04a DM |
1897 | /*SUPPRESS 68*/ |
1898 | per->reloc_tail_ptr = | |
1899 | (ieee_reloc_type **) & (s->relocation); | |
1900 | } | |
87f86b4e | 1901 | |
9783e04a DM |
1902 | while (true) |
1903 | { | |
1904 | switch (this_byte (&(ieee->h))) | |
87f86b4e | 1905 | { |
7564d3d7 SC |
1906 | /* IF we see anything strange then quit */ |
1907 | default: | |
1908 | return true; | |
87f86b4e | 1909 | |
7564d3d7 | 1910 | case ieee_set_current_section_enum: |
9783e04a DM |
1911 | next_byte (&(ieee->h)); |
1912 | section_number = must_parse_int (&(ieee->h)); | |
7564d3d7 | 1913 | s = ieee->section_table[section_number]; |
e4d27380 | 1914 | s->flags |= SEC_LOAD | SEC_HAS_CONTENTS; |
7564d3d7 SC |
1915 | current_map = (ieee_per_section_type *) s->used_by_bfd; |
1916 | location_ptr = current_map->data - s->vma; | |
1917 | /* The document I have says that Microtec's compilers reset */ | |
1918 | /* this after a sec section, even though the standard says not */ | |
1919 | /* to. SO .. */ | |
9783e04a | 1920 | current_map->pc = s->vma; |
7564d3d7 | 1921 | break; |
87f86b4e | 1922 | |
7564d3d7 | 1923 | case ieee_e2_first_byte_enum: |
9783e04a DM |
1924 | next_byte (&(ieee->h)); |
1925 | switch (this_byte (&(ieee->h))) | |
1926 | { | |
1927 | case ieee_set_current_pc_enum & 0xff: | |
7564d3d7 | 1928 | { |
9783e04a DM |
1929 | bfd_vma value; |
1930 | ieee_symbol_index_type symbol; | |
1931 | unsigned int extra; | |
1932 | boolean pcrel; | |
1933 | next_byte (&(ieee->h)); | |
1934 | must_parse_int (&(ieee->h)); /* Thow away section #*/ | |
1935 | parse_expression (ieee, &value, | |
1936 | &symbol, | |
1937 | &pcrel, &extra, | |
1938 | 0); | |
1939 | current_map->pc = value; | |
1940 | BFD_ASSERT ((unsigned) (value - s->vma) <= s->_raw_size); | |
7564d3d7 | 1941 | } |
9783e04a DM |
1942 | break; |
1943 | ||
1944 | case ieee_value_starting_address_enum & 0xff: | |
6c58561e ILT |
1945 | next_byte (&(ieee->h)); |
1946 | if (this_byte (&(ieee->h)) == ieee_function_either_open_b_enum) | |
1947 | next_byte (&(ieee->h)); | |
1948 | abfd->start_address = must_parse_int (&(ieee->h)); | |
9783e04a DM |
1949 | /* We've got to the end of the data now - */ |
1950 | return true; | |
1951 | default: | |
1952 | BFD_FAIL (); | |
e4d27380 | 1953 | return false; |
9783e04a | 1954 | } |
7564d3d7 SC |
1955 | break; |
1956 | case ieee_repeat_data_enum: | |
9783e04a DM |
1957 | { |
1958 | /* Repeat the following LD or LR n times - we do this by | |
7564d3d7 | 1959 | remembering the stream pointer before running it and |
6f715d66 SC |
1960 | resetting it and running it n times. We special case |
1961 | the repetition of a repeat_data/load_constant | |
7564d3d7 SC |
1962 | */ |
1963 | ||
9783e04a DM |
1964 | unsigned int iterations; |
1965 | unsigned char *start; | |
1966 | next_byte (&(ieee->h)); | |
1967 | iterations = must_parse_int (&(ieee->h)); | |
1968 | start = ieee->h.input_p; | |
1969 | if (start[0] == (int) ieee_load_constant_bytes_enum && | |
1970 | start[1] == 1) | |
1971 | { | |
1972 | while (iterations != 0) | |
1973 | { | |
1974 | location_ptr[current_map->pc++] = start[2]; | |
1975 | iterations--; | |
1976 | } | |
1977 | next_byte (&(ieee->h)); | |
1978 | next_byte (&(ieee->h)); | |
1979 | next_byte (&(ieee->h)); | |
6f715d66 | 1980 | } |
9783e04a DM |
1981 | else |
1982 | { | |
1983 | while (iterations != 0) | |
1984 | { | |
1985 | ieee->h.input_p = start; | |
e4d27380 ILT |
1986 | if (!do_one (ieee, current_map, location_ptr, s, |
1987 | iterations)) | |
9783e04a DM |
1988 | return false; |
1989 | iterations--; | |
1990 | } | |
7564d3d7 | 1991 | } |
9783e04a | 1992 | } |
7564d3d7 SC |
1993 | break; |
1994 | case ieee_load_constant_bytes_enum: | |
1995 | case ieee_load_with_relocation_enum: | |
9783e04a | 1996 | { |
e4d27380 | 1997 | if (!do_one (ieee, current_map, location_ptr, s, 1)) |
9783e04a DM |
1998 | return false; |
1999 | } | |
87f86b4e | 2000 | } |
9783e04a | 2001 | } |
87f86b4e DHW |
2002 | } |
2003 | ||
87f86b4e | 2004 | boolean |
57a1867e DM |
2005 | ieee_new_section_hook (abfd, newsect) |
2006 | bfd *abfd; | |
2007 | asection *newsect; | |
87f86b4e | 2008 | { |
a6dab071 | 2009 | newsect->used_by_bfd = (PTR) |
9783e04a DM |
2010 | bfd_alloc (abfd, sizeof (ieee_per_section_type)); |
2011 | if (!newsect->used_by_bfd) | |
a9713b91 | 2012 | return false; |
9783e04a DM |
2013 | ieee_per_section (newsect)->data = (bfd_byte *) NULL; |
2014 | ieee_per_section (newsect)->section = newsect; | |
87f86b4e DHW |
2015 | return true; |
2016 | } | |
2017 | ||
326e32d7 | 2018 | long |
57a1867e DM |
2019 | ieee_get_reloc_upper_bound (abfd, asect) |
2020 | bfd *abfd; | |
2021 | sec_ptr asect; | |
87f86b4e | 2022 | { |
f8254a3c ILT |
2023 | if ((asect->flags & SEC_DEBUGGING) != 0) |
2024 | return 0; | |
326e32d7 ILT |
2025 | if (! ieee_slurp_section_data (abfd)) |
2026 | return -1; | |
9783e04a | 2027 | return (asect->reloc_count + 1) * sizeof (arelent *); |
87f86b4e DHW |
2028 | } |
2029 | ||
2030 | static boolean | |
57a1867e DM |
2031 | ieee_get_section_contents (abfd, section, location, offset, count) |
2032 | bfd *abfd; | |
2033 | sec_ptr section; | |
2034 | PTR location; | |
2035 | file_ptr offset; | |
2036 | bfd_size_type count; | |
87f86b4e | 2037 | { |
a6dab071 | 2038 | ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd; |
f8254a3c ILT |
2039 | if ((section->flags & SEC_DEBUGGING) != 0) |
2040 | return _bfd_generic_get_section_contents (abfd, section, location, | |
2041 | offset, count); | |
9783e04a DM |
2042 | ieee_slurp_section_data (abfd); |
2043 | (void) memcpy ((PTR) location, (PTR) (p->data + offset), (unsigned) count); | |
87f86b4e DHW |
2044 | return true; |
2045 | } | |
2046 | ||
326e32d7 | 2047 | long |
57a1867e DM |
2048 | ieee_canonicalize_reloc (abfd, section, relptr, symbols) |
2049 | bfd *abfd; | |
2050 | sec_ptr section; | |
2051 | arelent **relptr; | |
2052 | asymbol **symbols; | |
87f86b4e | 2053 | { |
d0ec7a8e | 2054 | /* ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;*/ |
9783e04a DM |
2055 | ieee_reloc_type *src = (ieee_reloc_type *) (section->relocation); |
2056 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
2057 | ||
f8254a3c ILT |
2058 | if ((section->flags & SEC_DEBUGGING) != 0) |
2059 | return 0; | |
2060 | ||
9783e04a DM |
2061 | while (src != (ieee_reloc_type *) NULL) |
2062 | { | |
2063 | /* Work out which symbol to attach it this reloc to */ | |
2064 | switch (src->symbol.letter) | |
2065 | { | |
e4d27380 ILT |
2066 | case 'I': |
2067 | src->relent.sym_ptr_ptr = | |
2068 | symbols + src->symbol.index + ieee->external_symbol_base_offset; | |
2069 | break; | |
9783e04a DM |
2070 | case 'X': |
2071 | src->relent.sym_ptr_ptr = | |
2072 | symbols + src->symbol.index + ieee->external_reference_base_offset; | |
2073 | break; | |
2074 | case 0: | |
303b4cc6 RH |
2075 | if (src->relent.sym_ptr_ptr != NULL) |
2076 | src->relent.sym_ptr_ptr = | |
2077 | src->relent.sym_ptr_ptr[0]->section->symbol_ptr_ptr; | |
9783e04a DM |
2078 | break; |
2079 | default: | |
87f86b4e | 2080 | |
9783e04a DM |
2081 | BFD_FAIL (); |
2082 | } | |
2083 | *relptr++ = &src->relent; | |
2084 | src = src->next; | |
87f86b4e | 2085 | } |
9783e04a | 2086 | *relptr = (arelent *) NULL; |
87f86b4e DHW |
2087 | return section->reloc_count; |
2088 | } | |
2089 | ||
9783e04a | 2090 | static int |
57a1867e DM |
2091 | comp (ap, bp) |
2092 | CONST PTR ap; | |
2093 | CONST PTR bp; | |
87f86b4e | 2094 | { |
9783e04a DM |
2095 | arelent *a = *((arelent **) ap); |
2096 | arelent *b = *((arelent **) bp); | |
87f86b4e DHW |
2097 | return a->address - b->address; |
2098 | } | |
9872a49c | 2099 | |
14578105 | 2100 | /* Write the section headers. */ |
87f86b4e | 2101 | |
14578105 | 2102 | static boolean |
57a1867e DM |
2103 | ieee_write_section_part (abfd) |
2104 | bfd *abfd; | |
87f86b4e | 2105 | { |
9783e04a | 2106 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e | 2107 | asection *s; |
9783e04a DM |
2108 | ieee->w.r.section_part = bfd_tell (abfd); |
2109 | for (s = abfd->sections; s != (asection *) NULL; s = s->next) | |
2110 | { | |
f8254a3c ILT |
2111 | if (! bfd_is_abs_section (s) |
2112 | && (s->flags & SEC_DEBUGGING) == 0) | |
6f715d66 | 2113 | { |
14578105 ILT |
2114 | if (! ieee_write_byte (abfd, ieee_section_type_enum) |
2115 | || ! ieee_write_byte (abfd, | |
2116 | (bfd_byte) (s->index | |
2117 | + IEEE_SECTION_NUMBER_BASE))) | |
2118 | return false; | |
6f715d66 | 2119 | |
9783e04a DM |
2120 | if (abfd->flags & EXEC_P) |
2121 | { | |
2122 | /* This image is executable, so output absolute sections */ | |
14578105 ILT |
2123 | if (! ieee_write_byte (abfd, ieee_variable_A_enum) |
2124 | || ! ieee_write_byte (abfd, ieee_variable_S_enum)) | |
2125 | return false; | |
9783e04a DM |
2126 | } |
2127 | else | |
2128 | { | |
14578105 ILT |
2129 | if (! ieee_write_byte (abfd, ieee_variable_C_enum)) |
2130 | return false; | |
9783e04a | 2131 | } |
6f715d66 | 2132 | |
9783e04a DM |
2133 | switch (s->flags & (SEC_CODE | SEC_DATA | SEC_ROM)) |
2134 | { | |
2135 | case SEC_CODE | SEC_LOAD: | |
2136 | case SEC_CODE: | |
14578105 ILT |
2137 | if (! ieee_write_byte (abfd, ieee_variable_P_enum)) |
2138 | return false; | |
9783e04a DM |
2139 | break; |
2140 | case SEC_DATA: | |
2141 | default: | |
14578105 ILT |
2142 | if (! ieee_write_byte (abfd, ieee_variable_D_enum)) |
2143 | return false; | |
9783e04a DM |
2144 | break; |
2145 | case SEC_ROM: | |
2146 | case SEC_ROM | SEC_DATA: | |
2147 | case SEC_ROM | SEC_LOAD: | |
2148 | case SEC_ROM | SEC_DATA | SEC_LOAD: | |
14578105 ILT |
2149 | if (! ieee_write_byte (abfd, ieee_variable_R_enum)) |
2150 | return false; | |
9783e04a | 2151 | } |
87f86b4e | 2152 | |
9783e04a | 2153 | |
14578105 ILT |
2154 | if (! ieee_write_id (abfd, s->name)) |
2155 | return false; | |
6f715d66 | 2156 | #if 0 |
9783e04a DM |
2157 | ieee_write_int (abfd, 0); /* Parent */ |
2158 | ieee_write_int (abfd, 0); /* Brother */ | |
2159 | ieee_write_int (abfd, 0); /* Context */ | |
6f715d66 | 2160 | #endif |
9783e04a | 2161 | /* Alignment */ |
14578105 ILT |
2162 | if (! ieee_write_byte (abfd, ieee_section_alignment_enum) |
2163 | || ! ieee_write_byte (abfd, | |
2164 | (bfd_byte) (s->index | |
2165 | + IEEE_SECTION_NUMBER_BASE)) | |
2166 | || ! ieee_write_int (abfd, 1 << s->alignment_power)) | |
2167 | return false; | |
9783e04a DM |
2168 | |
2169 | /* Size */ | |
14578105 ILT |
2170 | if (! ieee_write_2bytes (abfd, ieee_section_size_enum) |
2171 | || ! ieee_write_byte (abfd, | |
2172 | (bfd_byte) (s->index | |
2173 | + IEEE_SECTION_NUMBER_BASE)) | |
2174 | || ! ieee_write_int (abfd, s->_raw_size)) | |
2175 | return false; | |
9783e04a DM |
2176 | if (abfd->flags & EXEC_P) |
2177 | { | |
2178 | /* Relocateable sections don't have asl records */ | |
2179 | /* Vma */ | |
14578105 ILT |
2180 | if (! ieee_write_2bytes (abfd, ieee_section_base_address_enum) |
2181 | || ! ieee_write_byte (abfd, | |
2182 | ((bfd_byte) | |
2183 | (s->index | |
2184 | + IEEE_SECTION_NUMBER_BASE))) | |
6c58561e | 2185 | || ! ieee_write_int (abfd, s->lma)) |
14578105 | 2186 | return false; |
9783e04a DM |
2187 | } |
2188 | } | |
b2c91bd9 | 2189 | } |
14578105 ILT |
2190 | |
2191 | return true; | |
87f86b4e DHW |
2192 | } |
2193 | ||
2194 | ||
9783e04a | 2195 | static boolean |
57a1867e DM |
2196 | do_with_relocs (abfd, s) |
2197 | bfd *abfd; | |
2198 | asection *s; | |
87f86b4e | 2199 | { |
e4d27380 ILT |
2200 | unsigned int number_of_maus_in_address = |
2201 | bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd); | |
6f715d66 | 2202 | unsigned int relocs_to_go = s->reloc_count; |
9783e04a | 2203 | bfd_byte *stream = ieee_per_section (s)->data; |
6f715d66 | 2204 | arelent **p = s->orelocation; |
6f715d66 SC |
2205 | bfd_size_type current_byte_index = 0; |
2206 | ||
9783e04a DM |
2207 | qsort (s->orelocation, |
2208 | relocs_to_go, | |
2209 | sizeof (arelent **), | |
2210 | comp); | |
6f715d66 | 2211 | |
b2c91bd9 | 2212 | /* Output the section preheader */ |
14578105 ILT |
2213 | if (! ieee_write_byte (abfd, ieee_set_current_section_enum) |
2214 | || ! ieee_write_byte (abfd, | |
2215 | (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)) | |
2216 | || ! ieee_write_2bytes (abfd, ieee_set_current_pc_enum) | |
2217 | || ! ieee_write_byte (abfd, | |
e4d27380 | 2218 | (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE))) |
14578105 | 2219 | return false; |
e4d27380 ILT |
2220 | if ((abfd->flags & EXEC_P) != 0 && relocs_to_go == 0) |
2221 | { | |
6c58561e | 2222 | if (! ieee_write_int (abfd, s->lma)) |
e4d27380 ILT |
2223 | return false; |
2224 | } | |
2225 | else | |
2226 | { | |
2227 | if (! ieee_write_expression (abfd, 0, s->symbol, 0, 0)) | |
2228 | return false; | |
2229 | } | |
6f715d66 | 2230 | |
9783e04a DM |
2231 | if (relocs_to_go == 0) |
2232 | { | |
14578105 ILT |
2233 | /* If there aren't any relocations then output the load constant |
2234 | byte opcode rather than the load with relocation opcode */ | |
b2c91bd9 | 2235 | |
9783e04a DM |
2236 | while (current_byte_index < s->_raw_size) |
2237 | { | |
b2c91bd9 | 2238 | bfd_size_type run; |
e4d27380 | 2239 | unsigned int MAXRUN = 127; |
b2c91bd9 | 2240 | run = MAXRUN; |
9783e04a DM |
2241 | if (run > s->_raw_size - current_byte_index) |
2242 | { | |
2243 | run = s->_raw_size - current_byte_index; | |
2244 | } | |
6f715d66 | 2245 | |
9783e04a DM |
2246 | if (run != 0) |
2247 | { | |
14578105 ILT |
2248 | if (! ieee_write_byte (abfd, ieee_load_constant_bytes_enum)) |
2249 | return false; | |
9783e04a | 2250 | /* Output a stream of bytes */ |
14578105 ILT |
2251 | if (! ieee_write_int (abfd, run)) |
2252 | return false; | |
4002f18a ILT |
2253 | if (bfd_write ((PTR) (stream + current_byte_index), |
2254 | 1, | |
2255 | run, | |
2256 | abfd) | |
2257 | != run) | |
2258 | return false; | |
9783e04a DM |
2259 | current_byte_index += run; |
2260 | } | |
6f715d66 | 2261 | } |
9783e04a DM |
2262 | } |
2263 | else | |
2264 | { | |
14578105 ILT |
2265 | if (! ieee_write_byte (abfd, ieee_load_with_relocation_enum)) |
2266 | return false; | |
6f715d66 | 2267 | |
9783e04a | 2268 | /* Output the data stream as the longest sequence of bytes |
14578105 ILT |
2269 | possible, allowing for the a reasonable packet size and |
2270 | relocation stuffs. */ | |
6f715d66 | 2271 | |
9783e04a DM |
2272 | if ((PTR) stream == (PTR) NULL) |
2273 | { | |
b2c91bd9 | 2274 | /* Outputting a section without data, fill it up */ |
9783e04a DM |
2275 | stream = (unsigned char *) (bfd_alloc (abfd, s->_raw_size)); |
2276 | if (!stream) | |
a9713b91 | 2277 | return false; |
ae115e51 | 2278 | memset ((PTR) stream, 0, (size_t) s->_raw_size); |
6f715d66 | 2279 | } |
9783e04a DM |
2280 | while (current_byte_index < s->_raw_size) |
2281 | { | |
b2c91bd9 | 2282 | bfd_size_type run; |
e4d27380 | 2283 | unsigned int MAXRUN = 127; |
9783e04a DM |
2284 | if (relocs_to_go) |
2285 | { | |
2286 | run = (*p)->address - current_byte_index; | |
e4d27380 ILT |
2287 | if (run > MAXRUN) |
2288 | run = MAXRUN; | |
9783e04a DM |
2289 | } |
2290 | else | |
2291 | { | |
2292 | run = MAXRUN; | |
2293 | } | |
2294 | if (run > s->_raw_size - current_byte_index) | |
2295 | { | |
2296 | run = s->_raw_size - current_byte_index; | |
2297 | } | |
6f715d66 | 2298 | |
9783e04a DM |
2299 | if (run != 0) |
2300 | { | |
2301 | /* Output a stream of bytes */ | |
14578105 ILT |
2302 | if (! ieee_write_int (abfd, run)) |
2303 | return false; | |
4002f18a ILT |
2304 | if (bfd_write ((PTR) (stream + current_byte_index), |
2305 | 1, | |
2306 | run, | |
2307 | abfd) | |
2308 | != run) | |
2309 | return false; | |
9783e04a DM |
2310 | current_byte_index += run; |
2311 | } | |
b2c91bd9 | 2312 | /* Output any relocations here */ |
9783e04a DM |
2313 | if (relocs_to_go && (*p) && (*p)->address == current_byte_index) |
2314 | { | |
14578105 ILT |
2315 | while (relocs_to_go |
2316 | && (*p) && (*p)->address == current_byte_index) | |
9783e04a | 2317 | { |
9783e04a | 2318 | arelent *r = *p; |
e4d27380 | 2319 | bfd_signed_vma ov; |
b2c91bd9 SC |
2320 | |
2321 | #if 0 | |
9783e04a DM |
2322 | if (r->howto->pc_relative) |
2323 | { | |
2324 | r->addend += current_byte_index; | |
2325 | } | |
b2c91bd9 SC |
2326 | #endif |
2327 | ||
9783e04a DM |
2328 | switch (r->howto->size) |
2329 | { | |
2330 | case 2: | |
b2c91bd9 | 2331 | |
e4d27380 ILT |
2332 | ov = bfd_get_signed_32 (abfd, |
2333 | stream + current_byte_index); | |
9783e04a DM |
2334 | current_byte_index += 4; |
2335 | break; | |
2336 | case 1: | |
e4d27380 ILT |
2337 | ov = bfd_get_signed_16 (abfd, |
2338 | stream + current_byte_index); | |
9783e04a DM |
2339 | current_byte_index += 2; |
2340 | break; | |
2341 | case 0: | |
e4d27380 ILT |
2342 | ov = bfd_get_signed_8 (abfd, |
2343 | stream + current_byte_index); | |
9783e04a DM |
2344 | current_byte_index++; |
2345 | break; | |
2346 | default: | |
2347 | ov = 0; | |
2348 | BFD_FAIL (); | |
e4d27380 | 2349 | return false; |
9783e04a | 2350 | } |
e4d27380 ILT |
2351 | |
2352 | ov &= r->howto->src_mask; | |
2353 | ||
2354 | if (r->howto->pc_relative | |
2355 | && ! r->howto->pcrel_offset) | |
2356 | ov += r->address; | |
2357 | ||
14578105 ILT |
2358 | if (! ieee_write_byte (abfd, |
2359 | ieee_function_either_open_b_enum)) | |
2360 | return false; | |
2361 | ||
2362 | /* abort();*/ | |
b2c91bd9 | 2363 | |
9783e04a DM |
2364 | if (r->sym_ptr_ptr != (asymbol **) NULL) |
2365 | { | |
14578105 ILT |
2366 | if (! ieee_write_expression (abfd, r->addend + ov, |
2367 | *(r->sym_ptr_ptr), | |
2368 | r->howto->pc_relative, | |
2369 | s->index)) | |
2370 | return false; | |
9783e04a DM |
2371 | } |
2372 | else | |
2373 | { | |
14578105 ILT |
2374 | if (! ieee_write_expression (abfd, r->addend + ov, |
2375 | (asymbol *) NULL, | |
2376 | r->howto->pc_relative, | |
2377 | s->index)) | |
2378 | return false; | |
9783e04a | 2379 | } |
b2c91bd9 | 2380 | |
e4d27380 ILT |
2381 | if (number_of_maus_in_address |
2382 | != bfd_get_reloc_size (r->howto)) | |
9783e04a | 2383 | { |
e4d27380 ILT |
2384 | if (! ieee_write_int (abfd, |
2385 | bfd_get_reloc_size (r->howto))) | |
14578105 | 2386 | return false; |
9783e04a | 2387 | } |
14578105 ILT |
2388 | if (! ieee_write_byte (abfd, |
2389 | ieee_function_either_close_b_enum)) | |
2390 | return false; | |
b2c91bd9 | 2391 | |
9783e04a DM |
2392 | relocs_to_go--; |
2393 | p++; | |
2394 | } | |
2395 | ||
2396 | } | |
b2c91bd9 | 2397 | } |
9783e04a | 2398 | } |
14578105 | 2399 | |
9783e04a | 2400 | return true; |
6f715d66 SC |
2401 | } |
2402 | ||
14578105 ILT |
2403 | /* If there are no relocations in the output section then we can be |
2404 | clever about how we write. We block items up into a max of 127 | |
2405 | bytes. */ | |
6f715d66 | 2406 | |
14578105 | 2407 | static boolean |
57a1867e DM |
2408 | do_as_repeat (abfd, s) |
2409 | bfd *abfd; | |
2410 | asection *s; | |
9783e04a DM |
2411 | { |
2412 | if (s->_raw_size) | |
2413 | { | |
14578105 ILT |
2414 | if (! ieee_write_byte (abfd, ieee_set_current_section_enum) |
2415 | || ! ieee_write_byte (abfd, | |
2416 | (bfd_byte) (s->index | |
2417 | + IEEE_SECTION_NUMBER_BASE)) | |
2418 | || ! ieee_write_byte (abfd, ieee_set_current_pc_enum >> 8) | |
2419 | || ! ieee_write_byte (abfd, ieee_set_current_pc_enum & 0xff) | |
2420 | || ! ieee_write_byte (abfd, | |
2421 | (bfd_byte) (s->index | |
2422 | + IEEE_SECTION_NUMBER_BASE)) | |
6c58561e | 2423 | || ! ieee_write_int (abfd, s->lma) |
14578105 ILT |
2424 | || ! ieee_write_byte (abfd, ieee_repeat_data_enum) |
2425 | || ! ieee_write_int (abfd, s->_raw_size) | |
2426 | || ! ieee_write_byte (abfd, ieee_load_constant_bytes_enum) | |
2427 | || ! ieee_write_byte (abfd, 1) | |
2428 | || ! ieee_write_byte (abfd, 0)) | |
2429 | return false; | |
9783e04a | 2430 | } |
14578105 ILT |
2431 | |
2432 | return true; | |
6f715d66 SC |
2433 | } |
2434 | ||
14578105 | 2435 | static boolean |
57a1867e DM |
2436 | do_without_relocs (abfd, s) |
2437 | bfd *abfd; | |
2438 | asection *s; | |
6f715d66 | 2439 | { |
9783e04a | 2440 | bfd_byte *stream = ieee_per_section (s)->data; |
6f715d66 | 2441 | |
9783e04a DM |
2442 | if (stream == 0 || ((s->flags & SEC_LOAD) == 0)) |
2443 | { | |
14578105 ILT |
2444 | if (! do_as_repeat (abfd, s)) |
2445 | return false; | |
9783e04a DM |
2446 | } |
2447 | else | |
2448 | { | |
2449 | unsigned int i; | |
2450 | for (i = 0; i < s->_raw_size; i++) | |
2451 | { | |
2452 | if (stream[i] != 0) | |
2453 | { | |
14578105 ILT |
2454 | if (! do_with_relocs (abfd, s)) |
2455 | return false; | |
2456 | return true; | |
9783e04a | 2457 | } |
6f715d66 | 2458 | } |
14578105 ILT |
2459 | if (! do_as_repeat (abfd, s)) |
2460 | return false; | |
9783e04a DM |
2461 | } |
2462 | ||
14578105 | 2463 | return true; |
6f715d66 | 2464 | } |
301dfc71 | 2465 | |
6f715d66 SC |
2466 | |
2467 | static unsigned char *output_ptr_start; | |
2468 | static unsigned char *output_ptr; | |
2469 | static unsigned char *output_ptr_end; | |
2470 | static unsigned char *input_ptr_start; | |
2471 | static unsigned char *input_ptr; | |
2472 | static unsigned char *input_ptr_end; | |
2473 | static bfd *input_bfd; | |
2474 | static bfd *output_bfd; | |
2475 | static int output_buffer; | |
2476 | ||
57a1867e | 2477 | static void |
9783e04a | 2478 | fill () |
6f715d66 | 2479 | { |
4002f18a ILT |
2480 | /* FIXME: Check return value. I'm not sure whether it needs to read |
2481 | the entire buffer or not. */ | |
9783e04a | 2482 | bfd_read ((PTR) input_ptr_start, 1, input_ptr_end - input_ptr_start, input_bfd); |
6f715d66 SC |
2483 | input_ptr = input_ptr_start; |
2484 | } | |
57a1867e | 2485 | static void |
9783e04a | 2486 | flush () |
6f715d66 | 2487 | { |
4002f18a ILT |
2488 | if (bfd_write ((PTR) (output_ptr_start), 1, output_ptr - output_ptr_start, |
2489 | output_bfd) | |
ae115e51 | 2490 | != (bfd_size_type) (output_ptr - output_ptr_start)) |
4002f18a | 2491 | abort (); |
6f715d66 SC |
2492 | output_ptr = output_ptr_start; |
2493 | output_buffer++; | |
2494 | } | |
2495 | ||
2496 | #define THIS() ( *input_ptr ) | |
2497 | #define NEXT() { input_ptr++; if (input_ptr == input_ptr_end) fill(); } | |
2498 | #define OUT(x) { *output_ptr++ = (x); if(output_ptr == output_ptr_end) flush(); } | |
2499 | ||
57a1867e | 2500 | static void |
9783e04a DM |
2501 | write_int (value) |
2502 | int value; | |
6f715d66 | 2503 | { |
9783e04a DM |
2504 | if (value >= 0 && value <= 127) |
2505 | { | |
2506 | OUT (value); | |
6f715d66 | 2507 | } |
9783e04a DM |
2508 | else |
2509 | { | |
2510 | unsigned int length; | |
2511 | /* How many significant bytes ? */ | |
2512 | /* FIXME FOR LONGER INTS */ | |
2513 | if (value & 0xff000000) | |
2514 | { | |
2515 | length = 4; | |
2516 | } | |
2517 | else if (value & 0x00ff0000) | |
2518 | { | |
2519 | length = 3; | |
2520 | } | |
2521 | else if (value & 0x0000ff00) | |
2522 | { | |
2523 | length = 2; | |
2524 | } | |
2525 | else | |
2526 | length = 1; | |
6f715d66 | 2527 | |
9783e04a DM |
2528 | OUT ((int) ieee_number_repeat_start_enum + length); |
2529 | switch (length) | |
2530 | { | |
2531 | case 4: | |
2532 | OUT (value >> 24); | |
2533 | case 3: | |
2534 | OUT (value >> 16); | |
2535 | case 2: | |
2536 | OUT (value >> 8); | |
2537 | case 1: | |
2538 | OUT (value); | |
2539 | } | |
6f715d66 | 2540 | |
9783e04a | 2541 | } |
6f715d66 | 2542 | } |
9783e04a | 2543 | |
57a1867e | 2544 | static void |
9783e04a | 2545 | copy_id () |
6f715d66 | 2546 | { |
9783e04a | 2547 | int length = THIS (); |
6f715d66 | 2548 | char ch; |
9783e04a DM |
2549 | OUT (length); |
2550 | NEXT (); | |
2551 | while (length--) | |
2552 | { | |
2553 | ch = THIS (); | |
2554 | OUT (ch); | |
2555 | NEXT (); | |
2556 | } | |
6f715d66 | 2557 | } |
9783e04a | 2558 | |
6f715d66 | 2559 | #define VAR(x) ((x | 0x80)) |
57a1867e | 2560 | static void |
9783e04a | 2561 | copy_expression () |
6f715d66 SC |
2562 | { |
2563 | int stack[10]; | |
2564 | int *tos = stack; | |
2565 | int value = 0; | |
9783e04a DM |
2566 | while (1) |
2567 | { | |
2568 | switch (THIS ()) | |
6f715d66 | 2569 | { |
9783e04a DM |
2570 | case 0x84: |
2571 | NEXT (); | |
2572 | value = THIS (); | |
2573 | NEXT (); | |
2574 | value = (value << 8) | THIS (); | |
2575 | NEXT (); | |
2576 | value = (value << 8) | THIS (); | |
2577 | NEXT (); | |
2578 | value = (value << 8) | THIS (); | |
2579 | NEXT (); | |
6f715d66 | 2580 | *tos++ = value; |
9783e04a DM |
2581 | break; |
2582 | case 0x83: | |
2583 | NEXT (); | |
2584 | value = THIS (); | |
2585 | NEXT (); | |
2586 | value = (value << 8) | THIS (); | |
2587 | NEXT (); | |
2588 | value = (value << 8) | THIS (); | |
2589 | NEXT (); | |
2590 | *tos++ = value; | |
2591 | break; | |
2592 | case 0x82: | |
2593 | NEXT (); | |
2594 | value = THIS (); | |
2595 | NEXT (); | |
2596 | value = (value << 8) | THIS (); | |
2597 | NEXT (); | |
2598 | *tos++ = value; | |
2599 | break; | |
2600 | case 0x81: | |
2601 | NEXT (); | |
2602 | value = THIS (); | |
2603 | NEXT (); | |
6f715d66 | 2604 | *tos++ = value; |
9783e04a DM |
2605 | break; |
2606 | case 0x80: | |
2607 | NEXT (); | |
2608 | *tos++ = 0; | |
2609 | break; | |
2610 | default: | |
2611 | if (THIS () > 0x84) | |
2612 | { | |
2613 | /* Not a number, just bug out with the answer */ | |
2614 | write_int (*(--tos)); | |
2615 | return; | |
2616 | } | |
2617 | *tos++ = THIS (); | |
2618 | NEXT (); | |
6f715d66 | 2619 | value = 0; |
9783e04a DM |
2620 | break; |
2621 | case 0xa5: | |
2622 | /* PLUS anything */ | |
2623 | { | |
2624 | int value = *(--tos); | |
2625 | value += *(--tos); | |
2626 | *tos++ = value; | |
2627 | NEXT (); | |
2628 | } | |
2629 | break; | |
2630 | case VAR ('R'): | |
2631 | { | |
2632 | int section_number; | |
2633 | ieee_data_type *ieee; | |
2634 | asection *s; | |
2635 | NEXT (); | |
2636 | section_number = THIS (); | |
2637 | ||
2638 | NEXT (); | |
2639 | ieee = IEEE_DATA (input_bfd); | |
2640 | s = ieee->section_table[section_number]; | |
2641 | if (s->output_section) | |
2642 | { | |
6c58561e | 2643 | value = s->output_section->lma; |
9783e04a DM |
2644 | } |
2645 | else | |
2646 | { | |
2647 | value = 0; | |
2648 | } | |
2649 | value += s->output_offset; | |
2650 | *tos++ = value; | |
2651 | value = 0; | |
2652 | } | |
2653 | break; | |
2654 | case 0x90: | |
2655 | { | |
2656 | NEXT (); | |
2657 | write_int (*(--tos)); | |
2658 | OUT (0x90); | |
2659 | return; | |
87f86b4e | 2660 | |
9783e04a | 2661 | } |
6f715d66 SC |
2662 | } |
2663 | } | |
6f715d66 SC |
2664 | |
2665 | } | |
87f86b4e | 2666 | |
6f715d66 SC |
2667 | /* Drop the int in the buffer, and copy a null into the gap, which we |
2668 | will overwrite later */ | |
87f86b4e | 2669 | |
9783e04a DM |
2670 | struct output_buffer_struct |
2671 | { | |
2672 | unsigned char *ptrp; | |
6f715d66 | 2673 | int buffer; |
9783e04a | 2674 | }; |
87f86b4e | 2675 | |
6f715d66 | 2676 | static void |
57a1867e DM |
2677 | fill_int (buf) |
2678 | struct output_buffer_struct *buf; | |
9783e04a DM |
2679 | { |
2680 | if (buf->buffer == output_buffer) | |
2681 | { | |
2682 | /* Still a chance to output the size */ | |
2683 | int value = output_ptr - buf->ptrp + 3; | |
2684 | buf->ptrp[0] = value >> 24; | |
2685 | buf->ptrp[1] = value >> 16; | |
2686 | buf->ptrp[2] = value >> 8; | |
2687 | buf->ptrp[3] = value >> 0; | |
2688 | } | |
6f715d66 | 2689 | } |
9783e04a | 2690 | |
6f715d66 | 2691 | static void |
57a1867e DM |
2692 | drop_int (buf) |
2693 | struct output_buffer_struct *buf; | |
6f715d66 | 2694 | { |
9783e04a | 2695 | int type = THIS (); |
6f715d66 | 2696 | int ch; |
9783e04a DM |
2697 | if (type <= 0x84) |
2698 | { | |
2699 | NEXT (); | |
2700 | switch (type) | |
2701 | { | |
2702 | case 0x84: | |
2703 | ch = THIS (); | |
2704 | NEXT (); | |
2705 | case 0x83: | |
2706 | ch = THIS (); | |
2707 | NEXT (); | |
2708 | case 0x82: | |
2709 | ch = THIS (); | |
2710 | NEXT (); | |
2711 | case 0x81: | |
2712 | ch = THIS (); | |
2713 | NEXT (); | |
2714 | case 0x80: | |
2715 | break; | |
2716 | } | |
6f715d66 | 2717 | } |
9783e04a | 2718 | OUT (0x84); |
6f715d66 | 2719 | buf->ptrp = output_ptr; |
9783e04a DM |
2720 | buf->buffer = output_buffer; |
2721 | OUT (0); | |
2722 | OUT (0); | |
2723 | OUT (0); | |
2724 | OUT (0); | |
6f715d66 SC |
2725 | } |
2726 | ||
57a1867e | 2727 | static void |
9783e04a | 2728 | copy_int () |
6f715d66 | 2729 | { |
9783e04a | 2730 | int type = THIS (); |
6f715d66 | 2731 | int ch; |
9783e04a DM |
2732 | if (type <= 0x84) |
2733 | { | |
2734 | OUT (type); | |
2735 | NEXT (); | |
2736 | switch (type) | |
2737 | { | |
2738 | case 0x84: | |
2739 | ch = THIS (); | |
2740 | NEXT (); | |
2741 | OUT (ch); | |
2742 | case 0x83: | |
2743 | ch = THIS (); | |
2744 | NEXT (); | |
2745 | OUT (ch); | |
2746 | case 0x82: | |
2747 | ch = THIS (); | |
2748 | NEXT (); | |
2749 | OUT (ch); | |
2750 | case 0x81: | |
2751 | ch = THIS (); | |
2752 | NEXT (); | |
2753 | OUT (ch); | |
2754 | case 0x80: | |
2755 | break; | |
2756 | } | |
6f715d66 | 2757 | } |
6f715d66 SC |
2758 | } |
2759 | ||
2760 | #define ID copy_id() | |
2761 | #define INT copy_int() | |
2762 | #define EXP copy_expression() | |
9783e04a | 2763 | static void copy_till_end (); |
6f715d66 SC |
2764 | #define INTn(q) copy_int() |
2765 | #define EXPn(q) copy_expression() | |
9783e04a | 2766 | |
57a1867e | 2767 | static void |
9783e04a | 2768 | f1_record () |
6f715d66 SC |
2769 | { |
2770 | int ch; | |
2771 | /* ATN record */ | |
9783e04a DM |
2772 | NEXT (); |
2773 | ch = THIS (); | |
2774 | switch (ch) | |
2775 | { | |
2776 | default: | |
2777 | OUT (0xf1); | |
2778 | OUT (ch); | |
2779 | break; | |
2780 | case 0xc9: | |
2781 | NEXT (); | |
2782 | OUT (0xf1); | |
2783 | OUT (0xc9); | |
2784 | INT; | |
2785 | INT; | |
2786 | ch = THIS (); | |
2787 | switch (ch) | |
2788 | { | |
2789 | case 0x16: | |
2790 | NEXT (); | |
2791 | break; | |
2792 | case 0x01: | |
2793 | NEXT (); | |
2794 | break; | |
2795 | case 0x00: | |
2796 | NEXT (); | |
2797 | INT; | |
2798 | break; | |
2799 | case 0x03: | |
2800 | NEXT (); | |
2801 | INT; | |
2802 | break; | |
2803 | case 0x13: | |
2804 | EXPn (instruction address); | |
2805 | break; | |
2806 | default: | |
2807 | break; | |
2808 | } | |
2809 | break; | |
2810 | case 0xd8: | |
2811 | /* EXternal ref */ | |
2812 | NEXT (); | |
2813 | OUT (0xf1); | |
2814 | OUT (0xd8); | |
2815 | EXP; | |
2816 | EXP; | |
2817 | EXP; | |
2818 | EXP; | |
2819 | break; | |
2820 | case 0xce: | |
2821 | NEXT (); | |
2822 | OUT (0xf1); | |
2823 | OUT (0xce); | |
2824 | INT; | |
2825 | INT; | |
2826 | ch = THIS (); | |
2827 | INT; | |
2828 | switch (ch) | |
2829 | { | |
6f715d66 | 2830 | case 0x01: |
9783e04a DM |
2831 | INT; |
2832 | INT; | |
2833 | break; | |
6f715d66 | 2834 | case 0x02: |
9783e04a DM |
2835 | INT; |
2836 | break; | |
6f715d66 | 2837 | case 0x04: |
9783e04a DM |
2838 | EXPn (external function); |
2839 | break; | |
6f715d66 SC |
2840 | case 0x05: |
2841 | break; | |
9783e04a DM |
2842 | case 0x07: |
2843 | INTn (line number); | |
2844 | INT; | |
2845 | case 0x08: | |
2846 | break; | |
2847 | case 0x0a: | |
2848 | INTn (locked register); | |
2849 | INT; | |
2850 | break; | |
2851 | case 0x3f: | |
2852 | copy_till_end (); | |
2853 | break; | |
2854 | case 0x3e: | |
2855 | copy_till_end (); | |
2856 | break; | |
2857 | case 0x40: | |
2858 | copy_till_end (); | |
2859 | break; | |
2860 | case 0x41: | |
2861 | ID; | |
2862 | break; | |
87f86b4e | 2863 | } |
9783e04a | 2864 | } |
6f715d66 SC |
2865 | |
2866 | } | |
9783e04a | 2867 | |
57a1867e | 2868 | static void |
9783e04a | 2869 | f0_record () |
6f715d66 SC |
2870 | { |
2871 | /* Attribute record */ | |
9783e04a DM |
2872 | NEXT (); |
2873 | OUT (0xf0); | |
2874 | INTn (Symbol name); | |
6f715d66 SC |
2875 | ID; |
2876 | } | |
9783e04a | 2877 | |
57a1867e | 2878 | static void |
9783e04a | 2879 | copy_till_end () |
6f715d66 | 2880 | { |
9783e04a DM |
2881 | int ch = THIS (); |
2882 | while (1) | |
2883 | { | |
2884 | while (ch <= 0x80) | |
6f715d66 | 2885 | { |
9783e04a DM |
2886 | OUT (ch); |
2887 | NEXT (); | |
2888 | ch = THIS (); | |
2889 | } | |
2890 | switch (ch) | |
2891 | { | |
2892 | case 0x84: | |
2893 | OUT (THIS ()); | |
2894 | NEXT (); | |
2895 | case 0x83: | |
2896 | OUT (THIS ()); | |
2897 | NEXT (); | |
2898 | case 0x82: | |
2899 | OUT (THIS ()); | |
2900 | NEXT (); | |
2901 | case 0x81: | |
2902 | OUT (THIS ()); | |
2903 | NEXT (); | |
2904 | OUT (THIS ()); | |
2905 | NEXT (); | |
2906 | ||
2907 | ch = THIS (); | |
2908 | break; | |
2909 | default: | |
2910 | return; | |
6f715d66 | 2911 | } |
6f715d66 | 2912 | } |
6f715d66 SC |
2913 | |
2914 | } | |
2915 | ||
57a1867e | 2916 | static void |
9783e04a | 2917 | f2_record () |
6f715d66 | 2918 | { |
9783e04a DM |
2919 | NEXT (); |
2920 | OUT (0xf2); | |
2921 | INT; | |
2922 | NEXT (); | |
2923 | OUT (0xce); | |
2924 | INT; | |
2925 | copy_till_end (); | |
6f715d66 SC |
2926 | } |
2927 | ||
2928 | ||
9783e04a | 2929 | static void block (); |
57a1867e | 2930 | static void |
9783e04a | 2931 | f8_record () |
6f715d66 SC |
2932 | { |
2933 | int ch; | |
9783e04a DM |
2934 | NEXT (); |
2935 | ch = THIS (); | |
2936 | switch (ch) | |
2937 | { | |
2938 | case 0x01: | |
2939 | case 0x02: | |
2940 | case 0x03: | |
2941 | /* Unique typedefs for module */ | |
2942 | /* GLobal typedefs */ | |
2943 | /* High level module scope beginning */ | |
6f715d66 | 2944 | { |
9783e04a DM |
2945 | struct output_buffer_struct ob; |
2946 | NEXT (); | |
2947 | OUT (0xf8); | |
2948 | OUT (ch); | |
2949 | drop_int (&ob); | |
2950 | ID; | |
2951 | ||
2952 | block (); | |
2953 | ||
2954 | NEXT (); | |
2955 | fill_int (&ob); | |
2956 | OUT (0xf9); | |
2957 | } | |
2958 | break; | |
2959 | case 0x04: | |
2960 | /* Global function */ | |
2961 | { | |
2962 | struct output_buffer_struct ob; | |
2963 | NEXT (); | |
2964 | OUT (0xf8); | |
2965 | OUT (0x04); | |
2966 | drop_int (&ob); | |
2967 | ID; | |
2968 | INTn (stack size); | |
2969 | INTn (ret val); | |
2970 | EXPn (offset); | |
2971 | ||
2972 | block (); | |
2973 | ||
2974 | NEXT (); | |
2975 | OUT (0xf9); | |
2976 | EXPn (size of block); | |
2977 | fill_int (&ob); | |
2978 | } | |
2979 | break; | |
301dfc71 | 2980 | |
9783e04a DM |
2981 | case 0x05: |
2982 | /* File name for source line numbers */ | |
2983 | { | |
2984 | struct output_buffer_struct ob; | |
2985 | NEXT (); | |
2986 | OUT (0xf8); | |
2987 | OUT (0x05); | |
2988 | drop_int (&ob); | |
2989 | ID; | |
2990 | INTn (year); | |
2991 | INTn (month); | |
2992 | INTn (day); | |
2993 | INTn (hour); | |
2994 | INTn (monute); | |
2995 | INTn (second); | |
2996 | block (); | |
2997 | NEXT (); | |
2998 | OUT (0xf9); | |
2999 | fill_int (&ob); | |
3000 | } | |
3001 | break; | |
d0ec7a8e | 3002 | |
9783e04a DM |
3003 | case 0x06: |
3004 | /* Local function */ | |
3005 | { | |
3006 | struct output_buffer_struct ob; | |
3007 | NEXT (); | |
3008 | OUT (0xf8); | |
3009 | OUT (0x06); | |
3010 | drop_int (&ob); | |
3011 | ID; | |
3012 | INTn (stack size); | |
3013 | INTn (type return); | |
3014 | EXPn (offset); | |
3015 | block (); | |
3016 | NEXT (); | |
3017 | OUT (0xf9); | |
3018 | EXPn (size); | |
3019 | fill_int (&ob); | |
3020 | } | |
3021 | break; | |
d0ec7a8e | 3022 | |
9783e04a DM |
3023 | case 0x0a: |
3024 | /* Assembler module scope beginning -*/ | |
3025 | { | |
3026 | struct output_buffer_struct ob; | |
3027 | ||
3028 | NEXT (); | |
3029 | OUT (0xf8); | |
3030 | OUT (0x0a); | |
3031 | drop_int (&ob); | |
3032 | ID; | |
3033 | ID; | |
3034 | INT; | |
3035 | ID; | |
3036 | INT; | |
3037 | INT; | |
3038 | INT; | |
3039 | INT; | |
3040 | INT; | |
3041 | INT; | |
3042 | ||
3043 | block (); | |
3044 | ||
3045 | NEXT (); | |
3046 | OUT (0xf9); | |
3047 | fill_int (&ob); | |
3048 | } | |
3049 | break; | |
3050 | case 0x0b: | |
3051 | { | |
3052 | struct output_buffer_struct ob; | |
3053 | NEXT (); | |
3054 | OUT (0xf8); | |
3055 | OUT (0x0b); | |
3056 | drop_int (&ob); | |
3057 | ID; | |
3058 | INT; | |
3059 | INTn (section index); | |
3060 | EXPn (offset); | |
3061 | INTn (stuff); | |
3062 | ||
3063 | block (); | |
3064 | ||
3065 | OUT (0xf9); | |
3066 | NEXT (); | |
3067 | EXPn (Size in Maus); | |
3068 | fill_int (&ob); | |
87f86b4e | 3069 | } |
9783e04a DM |
3070 | break; |
3071 | } | |
6f715d66 | 3072 | } |
87f86b4e | 3073 | |
57a1867e | 3074 | static void |
9783e04a | 3075 | e2_record () |
6f715d66 | 3076 | { |
9783e04a DM |
3077 | OUT (0xe2); |
3078 | NEXT (); | |
3079 | OUT (0xce); | |
3080 | NEXT (); | |
6f715d66 SC |
3081 | INT; |
3082 | EXP; | |
3083 | } | |
3084 | ||
57a1867e DM |
3085 | static void |
3086 | block () | |
6f715d66 | 3087 | { |
9783e04a DM |
3088 | int ch; |
3089 | while (1) | |
3090 | { | |
3091 | ch = THIS (); | |
3092 | switch (ch) | |
3093 | { | |
3094 | case 0xe1: | |
3095 | case 0xe5: | |
3096 | return; | |
3097 | case 0xf9: | |
3098 | return; | |
3099 | case 0xf0: | |
3100 | f0_record (); | |
3101 | break; | |
3102 | case 0xf1: | |
3103 | f1_record (); | |
3104 | break; | |
3105 | case 0xf2: | |
3106 | f2_record (); | |
3107 | break; | |
3108 | case 0xf8: | |
3109 | f8_record (); | |
3110 | break; | |
3111 | case 0xe2: | |
3112 | e2_record (); | |
3113 | break; | |
6f715d66 | 3114 | |
9783e04a DM |
3115 | } |
3116 | } | |
6f715d66 | 3117 | } |
6f715d66 SC |
3118 | |
3119 | ||
9783e04a DM |
3120 | |
3121 | /* relocate_debug, | |
6f715d66 SC |
3122 | moves all the debug information from the source bfd to the output |
3123 | bfd, and relocates any expressions it finds | |
3124 | */ | |
3125 | ||
3126 | static void | |
57a1867e DM |
3127 | relocate_debug (output, input) |
3128 | bfd *output; | |
3129 | bfd *input; | |
6f715d66 SC |
3130 | { |
3131 | #define IBS 400 | |
3132 | #define OBS 400 | |
3133 | unsigned char input_buffer[IBS]; | |
3134 | ||
3135 | input_ptr_start = input_ptr = input_buffer; | |
3136 | input_ptr_end = input_buffer + IBS; | |
3137 | input_bfd = input; | |
4002f18a ILT |
3138 | /* FIXME: Check return value. I'm not sure whether it needs to read |
3139 | the entire buffer or not. */ | |
9783e04a DM |
3140 | bfd_read ((PTR) input_ptr_start, 1, IBS, input); |
3141 | block (); | |
6f715d66 | 3142 | } |
9783e04a DM |
3143 | |
3144 | /* | |
6f715d66 SC |
3145 | During linking, we we told about the bfds which made up our |
3146 | contents, we have a list of them. They will still be open, so go to | |
3147 | the debug info in each, and copy it out, relocating it as we go. | |
3148 | */ | |
3149 | ||
efa77952 | 3150 | static boolean |
57a1867e DM |
3151 | ieee_write_debug_part (abfd) |
3152 | bfd *abfd; | |
6f715d66 | 3153 | { |
9783e04a | 3154 | ieee_data_type *ieee = IEEE_DATA (abfd); |
6f715d66 SC |
3155 | bfd_chain_type *chain = ieee->chain_root; |
3156 | unsigned char output_buffer[OBS]; | |
b2c91bd9 | 3157 | boolean some_debug = false; |
9783e04a | 3158 | file_ptr here = bfd_tell (abfd); |
b2c91bd9 | 3159 | |
9783e04a | 3160 | output_ptr_start = output_ptr = output_buffer; |
6f715d66 SC |
3161 | output_ptr_end = output_buffer + OBS; |
3162 | output_ptr = output_buffer; | |
3163 | output_bfd = abfd; | |
6f715d66 | 3164 | |
9783e04a DM |
3165 | if (chain == (bfd_chain_type *) NULL) |
3166 | { | |
efa77952 | 3167 | asection *s; |
e98e6ec1 | 3168 | |
efa77952 ILT |
3169 | for (s = abfd->sections; s != NULL; s = s->next) |
3170 | if ((s->flags & SEC_DEBUGGING) != 0) | |
3171 | break; | |
3172 | if (s == NULL) | |
3173 | { | |
3174 | ieee->w.r.debug_information_part = 0; | |
3175 | return true; | |
3176 | } | |
9783e04a | 3177 | |
efa77952 ILT |
3178 | ieee->w.r.debug_information_part = here; |
3179 | if (bfd_write (s->contents, 1, s->_raw_size, abfd) != s->_raw_size) | |
3180 | return false; | |
e98e6ec1 | 3181 | } |
9783e04a DM |
3182 | else |
3183 | { | |
3184 | while (chain != (bfd_chain_type *) NULL) | |
3185 | { | |
e98e6ec1 | 3186 | bfd *entry = chain->this; |
9783e04a DM |
3187 | ieee_data_type *entry_ieee = IEEE_DATA (entry); |
3188 | if (entry_ieee->w.r.debug_information_part) | |
3189 | { | |
4002f18a ILT |
3190 | if (bfd_seek (entry, entry_ieee->w.r.debug_information_part, |
3191 | SEEK_SET) | |
3192 | != 0) | |
efa77952 | 3193 | return false; |
9783e04a | 3194 | relocate_debug (abfd, entry); |
e98e6ec1 | 3195 | } |
6f715d66 | 3196 | |
e98e6ec1 SC |
3197 | chain = chain->next; |
3198 | } | |
9783e04a DM |
3199 | if (some_debug) |
3200 | { | |
e98e6ec1 SC |
3201 | ieee->w.r.debug_information_part = here; |
3202 | } | |
9783e04a DM |
3203 | else |
3204 | { | |
e98e6ec1 SC |
3205 | ieee->w.r.debug_information_part = 0; |
3206 | } | |
efa77952 ILT |
3207 | |
3208 | flush (); | |
b2c91bd9 | 3209 | } |
9783e04a | 3210 | |
efa77952 | 3211 | return true; |
9783e04a | 3212 | } |
6f715d66 | 3213 | |
14578105 ILT |
3214 | /* Write the data in an ieee way. */ |
3215 | ||
3216 | static boolean | |
57a1867e DM |
3217 | ieee_write_data_part (abfd) |
3218 | bfd *abfd; | |
6f715d66 SC |
3219 | { |
3220 | asection *s; | |
9783e04a DM |
3221 | ieee_data_type *ieee = IEEE_DATA (abfd); |
3222 | ieee->w.r.data_part = bfd_tell (abfd); | |
3223 | for (s = abfd->sections; s != (asection *) NULL; s = s->next) | |
3224 | { | |
e4d27380 ILT |
3225 | /* Skip sections that have no loadable contents (.bss, |
3226 | debugging, etc.) */ | |
3227 | if ((s->flags & SEC_LOAD) == 0) | |
f8254a3c | 3228 | continue; |
e4d27380 | 3229 | |
9783e04a | 3230 | /* Sort the reloc records so we can insert them in the correct |
e4d27380 | 3231 | places */ |
9783e04a DM |
3232 | if (s->reloc_count != 0) |
3233 | { | |
14578105 ILT |
3234 | if (! do_with_relocs (abfd, s)) |
3235 | return false; | |
9783e04a DM |
3236 | } |
3237 | else | |
3238 | { | |
14578105 ILT |
3239 | if (! do_without_relocs (abfd, s)) |
3240 | return false; | |
9783e04a DM |
3241 | } |
3242 | } | |
14578105 ILT |
3243 | |
3244 | return true; | |
301dfc71 | 3245 | } |
87f86b4e DHW |
3246 | |
3247 | ||
9783e04a | 3248 | static boolean |
57a1867e DM |
3249 | init_for_output (abfd) |
3250 | bfd *abfd; | |
87f86b4e | 3251 | { |
9783e04a DM |
3252 | asection *s; |
3253 | for (s = abfd->sections; s != (asection *) NULL; s = s->next) | |
3254 | { | |
f8254a3c ILT |
3255 | if ((s->flags & SEC_DEBUGGING) != 0) |
3256 | continue; | |
9783e04a DM |
3257 | if (s->_raw_size != 0) |
3258 | { | |
3259 | ieee_per_section (s)->data = (bfd_byte *) (bfd_alloc (abfd, s->_raw_size)); | |
3260 | if (!ieee_per_section (s)->data) | |
a9713b91 | 3261 | return false; |
9783e04a | 3262 | } |
87f86b4e | 3263 | } |
9783e04a | 3264 | return true; |
87f86b4e | 3265 | } |
9783e04a | 3266 | \f |
87f86b4e DHW |
3267 | /** exec and core file sections */ |
3268 | ||
9783e04a | 3269 | /* set section contents is complicated with IEEE since the format is |
87f86b4e DHW |
3270 | * not a byte image, but a record stream. |
3271 | */ | |
3272 | boolean | |
57a1867e DM |
3273 | ieee_set_section_contents (abfd, section, location, offset, count) |
3274 | bfd *abfd; | |
3275 | sec_ptr section; | |
3276 | PTR location; | |
3277 | file_ptr offset; | |
3278 | bfd_size_type count; | |
9783e04a | 3279 | { |
efa77952 ILT |
3280 | if ((section->flags & SEC_DEBUGGING) != 0) |
3281 | { | |
3282 | if (section->contents == NULL) | |
3283 | { | |
6c58561e ILT |
3284 | section->contents = ((unsigned char *) |
3285 | bfd_alloc (abfd, section->_raw_size)); | |
efa77952 ILT |
3286 | if (section->contents == NULL) |
3287 | return false; | |
3288 | } | |
3289 | /* bfd_set_section_contents has already checked that everything | |
3290 | is within range. */ | |
3291 | memcpy (section->contents + offset, location, count); | |
3292 | return true; | |
3293 | } | |
3294 | ||
9783e04a DM |
3295 | if (ieee_per_section (section)->data == (bfd_byte *) NULL) |
3296 | { | |
3297 | if (!init_for_output (abfd)) | |
3298 | return false; | |
3299 | } | |
3300 | memcpy ((PTR) (ieee_per_section (section)->data + offset), | |
3301 | (PTR) location, | |
3302 | (unsigned int) count); | |
87f86b4e DHW |
3303 | return true; |
3304 | } | |
3305 | ||
14578105 ILT |
3306 | /* Write the external symbols of a file. IEEE considers two sorts of |
3307 | external symbols, public, and referenced. It uses to internal | |
3308 | forms to index them as well. When we write them out we turn their | |
3309 | symbol values into indexes from the right base. */ | |
3310 | ||
3311 | static boolean | |
57a1867e DM |
3312 | ieee_write_external_part (abfd) |
3313 | bfd *abfd; | |
87f86b4e DHW |
3314 | { |
3315 | asymbol **q; | |
9783e04a | 3316 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e DHW |
3317 | |
3318 | unsigned int reference_index = IEEE_REFERENCE_BASE; | |
9783e04a DM |
3319 | unsigned int public_index = IEEE_PUBLIC_BASE + 2; |
3320 | file_ptr here = bfd_tell (abfd); | |
b2c91bd9 | 3321 | boolean hadone = false; |
9783e04a DM |
3322 | if (abfd->outsymbols != (asymbol **) NULL) |
3323 | { | |
3324 | ||
3325 | for (q = abfd->outsymbols; *q != (asymbol *) NULL; q++) | |
3326 | { | |
3327 | asymbol *p = *q; | |
c3246d9b | 3328 | if (bfd_is_und_section (p->section)) |
9783e04a DM |
3329 | { |
3330 | /* This must be a symbol reference .. */ | |
14578105 ILT |
3331 | if (! ieee_write_byte (abfd, ieee_external_reference_enum) |
3332 | || ! ieee_write_int (abfd, reference_index) | |
3333 | || ! ieee_write_id (abfd, p->name)) | |
3334 | return false; | |
9783e04a DM |
3335 | p->value = reference_index; |
3336 | reference_index++; | |
6c58561e | 3337 | hadone = true; |
9783e04a DM |
3338 | } |
3339 | else if (bfd_is_com_section (p->section)) | |
3340 | { | |
3341 | /* This is a weak reference */ | |
14578105 ILT |
3342 | if (! ieee_write_byte (abfd, ieee_external_reference_enum) |
3343 | || ! ieee_write_int (abfd, reference_index) | |
3344 | || ! ieee_write_id (abfd, p->name) | |
3345 | || ! ieee_write_byte (abfd, | |
3346 | ieee_weak_external_reference_enum) | |
3347 | || ! ieee_write_int (abfd, reference_index) | |
e4d27380 | 3348 | || ! ieee_write_int (abfd, p->value)) |
14578105 | 3349 | return false; |
9783e04a DM |
3350 | p->value = reference_index; |
3351 | reference_index++; | |
6c58561e | 3352 | hadone = true; |
9783e04a DM |
3353 | } |
3354 | else if (p->flags & BSF_GLOBAL) | |
3355 | { | |
3356 | /* This must be a symbol definition */ | |
87f86b4e | 3357 | |
14578105 ILT |
3358 | if (! ieee_write_byte (abfd, ieee_external_symbol_enum) |
3359 | || ! ieee_write_int (abfd, public_index) | |
3360 | || ! ieee_write_id (abfd, p->name) | |
3361 | || ! ieee_write_2bytes (abfd, ieee_attribute_record_enum) | |
3362 | || ! ieee_write_int (abfd, public_index) | |
3363 | || ! ieee_write_byte (abfd, 15) /* instruction address */ | |
3364 | || ! ieee_write_byte (abfd, 19) /* static symbol */ | |
3365 | || ! ieee_write_byte (abfd, 1)) /* one of them */ | |
3366 | return false; | |
b2c91bd9 | 3367 | |
9783e04a | 3368 | /* Write out the value */ |
14578105 ILT |
3369 | if (! ieee_write_2bytes (abfd, ieee_value_record_enum) |
3370 | || ! ieee_write_int (abfd, public_index)) | |
3371 | return false; | |
c3246d9b | 3372 | if (! bfd_is_abs_section (p->section)) |
9783e04a DM |
3373 | { |
3374 | if (abfd->flags & EXEC_P) | |
3375 | { | |
3376 | /* If fully linked, then output all symbols | |
14578105 ILT |
3377 | relocated */ |
3378 | if (! (ieee_write_int | |
3379 | (abfd, | |
3380 | (p->value | |
3381 | + p->section->output_offset | |
3382 | + p->section->output_section->vma)))) | |
3383 | return false; | |
9783e04a DM |
3384 | } |
3385 | else | |
3386 | { | |
14578105 ILT |
3387 | if (! (ieee_write_expression |
3388 | (abfd, | |
3389 | p->value + p->section->output_offset, | |
3390 | p->section->output_section->symbol, | |
3391 | false, 0))) | |
3392 | return false; | |
9783e04a DM |
3393 | } |
3394 | } | |
3395 | else | |
3396 | { | |
14578105 ILT |
3397 | if (! ieee_write_expression (abfd, |
3398 | p->value, | |
3399 | bfd_abs_section_ptr->symbol, | |
3400 | false, 0)) | |
3401 | return false; | |
e98e6ec1 | 3402 | } |
9783e04a DM |
3403 | p->value = public_index; |
3404 | public_index++; | |
6c58561e | 3405 | hadone = true; |
b2c91bd9 | 3406 | } |
9783e04a | 3407 | else |
b2c91bd9 | 3408 | { |
9783e04a DM |
3409 | /* This can happen - when there are gaps in the symbols read */ |
3410 | /* from an input ieee file */ | |
6f715d66 | 3411 | } |
9783e04a | 3412 | } |
87f86b4e | 3413 | } |
b2c91bd9 SC |
3414 | if (hadone) |
3415 | ieee->w.r.external_part = here; | |
87f86b4e | 3416 | |
14578105 | 3417 | return true; |
87f86b4e DHW |
3418 | } |
3419 | ||
b2c91bd9 | 3420 | |
9783e04a DM |
3421 | static CONST unsigned char exten[] = |
3422 | { | |
3423 | 0xf0, 0x20, 0x00, | |
3424 | 0xf1, 0xce, 0x20, 0x00, 37, 3, 3, /* Set version 3 rev 3 */ | |
3425 | 0xf1, 0xce, 0x20, 0x00, 39, 2,/* keep symbol in original case */ | |
3426 | 0xf1, 0xce, 0x20, 0x00, 38 /* set object type relocateable to x */ | |
3427 | }; | |
b2c91bd9 | 3428 | |
71858486 | 3429 | static CONST unsigned char envi[] = |
9783e04a DM |
3430 | { |
3431 | 0xf0, 0x21, 0x00, | |
b2c91bd9 SC |
3432 | |
3433 | /* 0xf1, 0xce, 0x21, 00, 50, 0x82, 0x07, 0xc7, 0x09, 0x11, 0x11, | |
9783e04a | 3434 | 0x19, 0x2c, |
b2c91bd9 | 3435 | */ |
9783e04a | 3436 | 0xf1, 0xce, 0x21, 00, 52, 0x00, /* exec ok */ |
b2c91bd9 | 3437 | |
9783e04a | 3438 | 0xf1, 0xce, 0x21, 0, 53, 0x03,/* host unix */ |
b2c91bd9 | 3439 | /* 0xf1, 0xce, 0x21, 0, 54, 2,1,1 tool & version # */ |
9783e04a | 3440 | }; |
b2c91bd9 | 3441 | |
14578105 | 3442 | static boolean |
57a1867e DM |
3443 | ieee_write_me_part (abfd) |
3444 | bfd *abfd; | |
9783e04a DM |
3445 | { |
3446 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
3447 | ieee->w.r.trailer_part = bfd_tell (abfd); | |
3448 | if (abfd->start_address) | |
3449 | { | |
14578105 ILT |
3450 | if (! ieee_write_2bytes (abfd, ieee_value_starting_address_enum) |
3451 | || ! ieee_write_byte (abfd, ieee_function_either_open_b_enum) | |
3452 | || ! ieee_write_int (abfd, abfd->start_address) | |
3453 | || ! ieee_write_byte (abfd, ieee_function_either_close_b_enum)) | |
3454 | return false; | |
9783e04a | 3455 | } |
e4d27380 | 3456 | ieee->w.r.me_record = bfd_tell (abfd); |
14578105 ILT |
3457 | if (! ieee_write_byte (abfd, ieee_module_end_enum)) |
3458 | return false; | |
3459 | return true; | |
87f86b4e | 3460 | } |
9783e04a | 3461 | |
e4d27380 ILT |
3462 | /* Write out the IEEE processor ID. */ |
3463 | ||
3464 | static boolean | |
3465 | ieee_write_processor (abfd) | |
3466 | bfd *abfd; | |
3467 | { | |
3468 | const bfd_arch_info_type *arch; | |
3469 | ||
3470 | arch = bfd_get_arch_info (abfd); | |
3471 | switch (arch->arch) | |
3472 | { | |
3473 | default: | |
3474 | if (! ieee_write_id (abfd, bfd_printable_name (abfd))) | |
3475 | return false; | |
3476 | break; | |
3477 | ||
3478 | case bfd_arch_a29k: | |
3479 | if (! ieee_write_id (abfd, "29000")) | |
3480 | return false; | |
3481 | break; | |
3482 | ||
3483 | case bfd_arch_h8300: | |
3484 | if (! ieee_write_id (abfd, "H8/300")) | |
3485 | return false; | |
3486 | break; | |
3487 | ||
3488 | case bfd_arch_h8500: | |
3489 | if (! ieee_write_id (abfd, "H8/500")) | |
3490 | return false; | |
3491 | break; | |
3492 | ||
3493 | case bfd_arch_i960: | |
3494 | switch (arch->mach) | |
3495 | { | |
3496 | default: | |
3497 | case bfd_mach_i960_core: | |
3498 | case bfd_mach_i960_ka_sa: | |
3499 | if (! ieee_write_id (abfd, "80960KA")) | |
3500 | return false; | |
3501 | break; | |
3502 | ||
3503 | case bfd_mach_i960_kb_sb: | |
3504 | if (! ieee_write_id (abfd, "80960KB")) | |
3505 | return false; | |
3506 | break; | |
3507 | ||
3508 | case bfd_mach_i960_ca: | |
3509 | if (! ieee_write_id (abfd, "80960CA")) | |
3510 | return false; | |
3511 | break; | |
3512 | ||
3513 | case bfd_mach_i960_mc: | |
3514 | case bfd_mach_i960_xa: | |
3515 | if (! ieee_write_id (abfd, "80960MC")) | |
3516 | return false; | |
3517 | break; | |
3518 | } | |
3519 | break; | |
3520 | ||
3521 | case bfd_arch_m68k: | |
3522 | { | |
3523 | char ab[20]; | |
3524 | ||
3525 | sprintf (ab, "%lu", arch->mach); | |
3526 | if (! ieee_write_id (abfd, ab)) | |
3527 | return false; | |
3528 | } | |
3529 | break; | |
3530 | } | |
3531 | ||
3532 | return true; | |
3533 | } | |
3534 | ||
87f86b4e | 3535 | boolean |
57a1867e DM |
3536 | ieee_write_object_contents (abfd) |
3537 | bfd *abfd; | |
87f86b4e | 3538 | { |
9783e04a | 3539 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e | 3540 | unsigned int i; |
9783e04a | 3541 | file_ptr old; |
14578105 | 3542 | |
301dfc71 | 3543 | /* Fast forward over the header area */ |
4002f18a ILT |
3544 | if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) |
3545 | return false; | |
e4d27380 | 3546 | |
14578105 | 3547 | if (! ieee_write_byte (abfd, ieee_module_beginning_enum) |
e4d27380 | 3548 | || ! ieee_write_processor (abfd) |
14578105 ILT |
3549 | || ! ieee_write_id (abfd, abfd->filename)) |
3550 | return false; | |
6f715d66 | 3551 | |
9783e04a | 3552 | /* Fast forward over the variable bits */ |
14578105 ILT |
3553 | if (! ieee_write_byte (abfd, ieee_address_descriptor_enum)) |
3554 | return false; | |
b2c91bd9 SC |
3555 | |
3556 | /* Bits per MAU */ | |
14578105 ILT |
3557 | if (! ieee_write_byte (abfd, (bfd_byte) (bfd_arch_bits_per_byte (abfd)))) |
3558 | return false; | |
b2c91bd9 | 3559 | /* MAU's per address */ |
14578105 ILT |
3560 | if (! ieee_write_byte (abfd, |
3561 | (bfd_byte) (bfd_arch_bits_per_address (abfd) | |
3562 | / bfd_arch_bits_per_byte (abfd)))) | |
3563 | return false; | |
9783e04a DM |
3564 | |
3565 | old = bfd_tell (abfd); | |
4002f18a ILT |
3566 | if (bfd_seek (abfd, (file_ptr) (8 * N_W_VARIABLES), SEEK_CUR) != 0) |
3567 | return false; | |
9783e04a DM |
3568 | |
3569 | ieee->w.r.extension_record = bfd_tell (abfd); | |
4002f18a ILT |
3570 | if (bfd_write ((char *) exten, 1, sizeof (exten), abfd) != sizeof (exten)) |
3571 | return false; | |
9783e04a | 3572 | if (abfd->flags & EXEC_P) |
14578105 ILT |
3573 | { |
3574 | if (! ieee_write_byte (abfd, 0x1)) /* Absolute */ | |
3575 | return false; | |
3576 | } | |
9783e04a | 3577 | else |
14578105 ILT |
3578 | { |
3579 | if (! ieee_write_byte (abfd, 0x2)) /* Relocateable */ | |
3580 | return false; | |
3581 | } | |
9783e04a DM |
3582 | |
3583 | ieee->w.r.environmental_record = bfd_tell (abfd); | |
4002f18a ILT |
3584 | if (bfd_write ((char *) envi, 1, sizeof (envi), abfd) != sizeof (envi)) |
3585 | return false; | |
6c58561e ILT |
3586 | |
3587 | /* The HP emulator database requires a timestamp in the file. */ | |
3588 | { | |
3589 | time_t now; | |
3590 | const struct tm *t; | |
3591 | ||
3592 | time (&now); | |
3593 | t = (struct tm *) localtime (&now); | |
3594 | if (! ieee_write_2bytes (abfd, (int) ieee_atn_record_enum) | |
3595 | || ! ieee_write_byte (abfd, 0x21) | |
3596 | || ! ieee_write_byte (abfd, 0) | |
3597 | || ! ieee_write_byte (abfd, 50) | |
3598 | || ! ieee_write_int (abfd, t->tm_year + 1900) | |
3599 | || ! ieee_write_int (abfd, t->tm_mon + 1) | |
3600 | || ! ieee_write_int (abfd, t->tm_mday) | |
3601 | || ! ieee_write_int (abfd, t->tm_hour) | |
3602 | || ! ieee_write_int (abfd, t->tm_min) | |
3603 | || ! ieee_write_int (abfd, t->tm_sec)) | |
3604 | return false; | |
3605 | } | |
3606 | ||
b2c91bd9 | 3607 | output_bfd = abfd; |
14578105 | 3608 | |
9783e04a | 3609 | flush (); |
6f715d66 | 3610 | |
14578105 ILT |
3611 | if (! ieee_write_section_part (abfd)) |
3612 | return false; | |
3613 | /* First write the symbols. This changes their values into table | |
3614 | indeces so we cant use it after this point. */ | |
3615 | if (! ieee_write_external_part (abfd)) | |
3616 | return false; | |
87f86b4e | 3617 | |
14578105 | 3618 | /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/ |
b2c91bd9 SC |
3619 | |
3620 | /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/ | |
6f715d66 SC |
3621 | |
3622 | ||
14578105 | 3623 | /* Write any debugs we have been told about. */ |
efa77952 ILT |
3624 | if (! ieee_write_debug_part (abfd)) |
3625 | return false; | |
6f715d66 | 3626 | |
14578105 ILT |
3627 | /* Can only write the data once the symbols have been written, since |
3628 | the data contains relocation information which points to the | |
3629 | symbols. */ | |
3630 | if (! ieee_write_data_part (abfd)) | |
3631 | return false; | |
87f86b4e | 3632 | |
14578105 ILT |
3633 | /* At the end we put the end! */ |
3634 | if (! ieee_write_me_part (abfd)) | |
3635 | return false; | |
87f86b4e | 3636 | |
301dfc71 | 3637 | /* Generate the header */ |
4002f18a ILT |
3638 | if (bfd_seek (abfd, old, SEEK_SET) != 0) |
3639 | return false; | |
87f86b4e | 3640 | |
9783e04a DM |
3641 | for (i = 0; i < N_W_VARIABLES; i++) |
3642 | { | |
14578105 ILT |
3643 | if (! ieee_write_2bytes (abfd, ieee_assign_value_to_variable_enum) |
3644 | || ! ieee_write_byte (abfd, (bfd_byte) i) | |
3645 | || ! ieee_write_int5_out (abfd, ieee->w.offset[i])) | |
3646 | return false; | |
9783e04a | 3647 | } |
14578105 | 3648 | |
87f86b4e DHW |
3649 | return true; |
3650 | } | |
9783e04a | 3651 | \f |
87f86b4e DHW |
3652 | /* Native-level interface to symbols. */ |
3653 | ||
3654 | /* We read the symbols into a buffer, which is discarded when this | |
14578105 ILT |
3655 | function exits. We read the strings into a buffer large enough to |
3656 | hold them all plus all the cached symbol entries. */ | |
87f86b4e DHW |
3657 | |
3658 | asymbol * | |
57a1867e DM |
3659 | ieee_make_empty_symbol (abfd) |
3660 | bfd *abfd; | |
87f86b4e | 3661 | { |
9783e04a | 3662 | ieee_symbol_type *new = |
14578105 | 3663 | (ieee_symbol_type *) bfd_zmalloc (sizeof (ieee_symbol_type)); |
9783e04a | 3664 | if (!new) |
58142f10 | 3665 | return NULL; |
87f86b4e DHW |
3666 | new->symbol.the_bfd = abfd; |
3667 | return &new->symbol; | |
87f86b4e DHW |
3668 | } |
3669 | ||
87f86b4e | 3670 | static bfd * |
57a1867e DM |
3671 | ieee_openr_next_archived_file (arch, prev) |
3672 | bfd *arch; | |
3673 | bfd *prev; | |
87f86b4e | 3674 | { |
9783e04a | 3675 | ieee_ar_data_type *ar = IEEE_AR_DATA (arch); |
87f86b4e | 3676 | /* take the next one from the arch state, or reset */ |
9783e04a DM |
3677 | if (prev == (bfd *) NULL) |
3678 | { | |
3679 | /* Reset the index - the first two entries are bogus*/ | |
3680 | ar->element_index = 2; | |
87f86b4e | 3681 | } |
9783e04a DM |
3682 | while (true) |
3683 | { | |
3684 | ieee_ar_obstack_type *p = ar->elements + ar->element_index; | |
3685 | ar->element_index++; | |
3686 | if (ar->element_index <= ar->element_count) | |
3687 | { | |
3688 | if (p->file_offset != (file_ptr) 0) | |
3689 | { | |
3690 | if (p->abfd == (bfd *) NULL) | |
3691 | { | |
3692 | p->abfd = _bfd_create_empty_archive_element_shell (arch); | |
3693 | p->abfd->origin = p->file_offset; | |
3694 | } | |
3695 | return p->abfd; | |
3696 | } | |
3697 | } | |
3698 | else | |
3699 | { | |
57a1867e | 3700 | bfd_set_error (bfd_error_no_more_archived_files); |
9783e04a DM |
3701 | return (bfd *) NULL; |
3702 | } | |
87f86b4e | 3703 | |
9783e04a | 3704 | } |
87f86b4e DHW |
3705 | } |
3706 | ||
3707 | static boolean | |
9783e04a DM |
3708 | ieee_find_nearest_line (abfd, |
3709 | section, | |
3710 | symbols, | |
3711 | offset, | |
3712 | filename_ptr, | |
3713 | functionname_ptr, | |
3714 | line_ptr) | |
3715 | bfd *abfd; | |
3716 | asection *section; | |
3717 | asymbol **symbols; | |
3718 | bfd_vma offset; | |
3719 | char **filename_ptr; | |
3720 | char **functionname_ptr; | |
3721 | int *line_ptr; | |
87f86b4e DHW |
3722 | { |
3723 | return false; | |
87f86b4e | 3724 | } |
301dfc71 | 3725 | |
301dfc71 | 3726 | static int |
9783e04a DM |
3727 | ieee_generic_stat_arch_elt (abfd, buf) |
3728 | bfd *abfd; | |
3729 | struct stat *buf; | |
301dfc71 | 3730 | { |
303b4cc6 | 3731 | ieee_ar_data_type *ar = (ieee_ar_data_type *) NULL; |
e4d27380 ILT |
3732 | ieee_data_type *ieee; |
3733 | ||
303b4cc6 RH |
3734 | if (abfd->my_archive != NULL) |
3735 | ar = abfd->my_archive->tdata.ieee_ar_data; | |
9783e04a DM |
3736 | if (ar == (ieee_ar_data_type *) NULL) |
3737 | { | |
57a1867e | 3738 | bfd_set_error (bfd_error_invalid_operation); |
9783e04a DM |
3739 | return -1; |
3740 | } | |
e4d27380 ILT |
3741 | |
3742 | if (IEEE_DATA (abfd) == NULL) | |
9783e04a | 3743 | { |
e4d27380 ILT |
3744 | if (ieee_object_p (abfd) == NULL) |
3745 | { | |
3746 | bfd_set_error (bfd_error_wrong_format); | |
3747 | return -1; | |
3748 | } | |
9783e04a | 3749 | } |
e4d27380 ILT |
3750 | |
3751 | ieee = IEEE_DATA (abfd); | |
3752 | ||
3753 | buf->st_size = ieee->w.r.me_record + 1; | |
3754 | buf->st_mode = 0644; | |
3755 | return 0; | |
301dfc71 | 3756 | } |
9783e04a DM |
3757 | |
3758 | static int | |
57a1867e DM |
3759 | ieee_sizeof_headers (abfd, x) |
3760 | bfd *abfd; | |
3761 | boolean x; | |
39a2ce33 | 3762 | { |
d0ec7a8e | 3763 | return 0; |
39a2ce33 SC |
3764 | } |
3765 | ||
6f715d66 | 3766 | |
6812b607 ILT |
3767 | /* The debug info routines are never used. */ |
3768 | #if 0 | |
3769 | ||
9783e04a | 3770 | static void |
57a1867e DM |
3771 | ieee_bfd_debug_info_start (abfd) |
3772 | bfd *abfd; | |
9783e04a | 3773 | { |
6f715d66 | 3774 | |
9783e04a | 3775 | } |
6f715d66 | 3776 | |
9783e04a | 3777 | static void |
57a1867e DM |
3778 | ieee_bfd_debug_info_end (abfd) |
3779 | bfd *abfd; | |
9783e04a | 3780 | { |
6f715d66 | 3781 | |
9783e04a | 3782 | } |
6f715d66 SC |
3783 | |
3784 | ||
3785 | /* Add this section to the list of sections we have debug info for, to | |
9783e04a | 3786 | be ready to output it at close time |
6f715d66 | 3787 | */ |
9783e04a | 3788 | static void |
57a1867e DM |
3789 | ieee_bfd_debug_info_accumulate (abfd, section) |
3790 | bfd *abfd; | |
3791 | asection *section; | |
6f715d66 | 3792 | { |
9783e04a DM |
3793 | ieee_data_type *ieee = IEEE_DATA (section->owner); |
3794 | ieee_data_type *output_ieee = IEEE_DATA (abfd); | |
6f715d66 SC |
3795 | /* can only accumulate data from other ieee bfds */ |
3796 | if (section->owner->xvec != abfd->xvec) | |
3797 | return; | |
3798 | /* Only bother once per bfd */ | |
9783e04a | 3799 | if (ieee->done_debug == true) |
6f715d66 SC |
3800 | return; |
3801 | ieee->done_debug = true; | |
3802 | ||
3803 | /* Don't bother if there is no debug info */ | |
3804 | if (ieee->w.r.debug_information_part == 0) | |
3805 | return; | |
3806 | ||
3807 | ||
3808 | /* Add to chain */ | |
9783e04a DM |
3809 | { |
3810 | bfd_chain_type *n = (bfd_chain_type *) bfd_alloc (abfd, sizeof (bfd_chain_type)); | |
3811 | if (!n) | |
a9713b91 | 3812 | abort (); /* FIXME */ |
9783e04a DM |
3813 | n->this = section->owner; |
3814 | n->next = (bfd_chain_type *) NULL; | |
3815 | ||
3816 | if (output_ieee->chain_head) | |
3817 | { | |
6f715d66 SC |
3818 | output_ieee->chain_head->next = n; |
3819 | } | |
9783e04a DM |
3820 | else |
3821 | { | |
6f715d66 SC |
3822 | output_ieee->chain_root = n; |
3823 | ||
3824 | } | |
9783e04a DM |
3825 | output_ieee->chain_head = n; |
3826 | } | |
6f715d66 SC |
3827 | } |
3828 | ||
6812b607 ILT |
3829 | #endif |
3830 | ||
3831 | #define ieee_close_and_cleanup _bfd_generic_close_and_cleanup | |
3832 | #define ieee_bfd_free_cached_info _bfd_generic_bfd_free_cached_info | |
6f715d66 | 3833 | |
9872a49c SC |
3834 | #define ieee_slurp_armap bfd_true |
3835 | #define ieee_slurp_extended_name_table bfd_true | |
c3246d9b ILT |
3836 | #define ieee_construct_extended_name_table \ |
3837 | ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \ | |
3838 | bfd_true) | |
6812b607 ILT |
3839 | #define ieee_truncate_arname bfd_dont_truncate_arname |
3840 | #define ieee_write_armap \ | |
3841 | ((boolean (*) \ | |
3842 | PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \ | |
3843 | bfd_true) | |
a9713b91 | 3844 | #define ieee_read_ar_hdr bfd_nullvoidptr |
c3246d9b | 3845 | #define ieee_update_armap_timestamp bfd_true |
e4d27380 | 3846 | #define ieee_get_elt_at_index _bfd_generic_get_elt_at_index |
6812b607 | 3847 | |
303b4cc6 | 3848 | #define ieee_bfd_is_local_label_name bfd_generic_is_local_label_name |
6812b607 ILT |
3849 | #define ieee_get_lineno _bfd_nosymbols_get_lineno |
3850 | #define ieee_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol | |
c3246d9b ILT |
3851 | #define ieee_read_minisymbols _bfd_generic_read_minisymbols |
3852 | #define ieee_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol | |
6812b607 ILT |
3853 | |
3854 | #define ieee_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup | |
3855 | ||
3856 | #define ieee_set_arch_mach _bfd_generic_set_arch_mach | |
3857 | ||
a9713b91 ILT |
3858 | #define ieee_get_section_contents_in_window \ |
3859 | _bfd_generic_get_section_contents_in_window | |
6812b607 ILT |
3860 | #define ieee_bfd_get_relocated_section_contents \ |
3861 | bfd_generic_get_relocated_section_contents | |
69e0d34d | 3862 | #define ieee_bfd_relax_section bfd_generic_relax_section |
303b4cc6 | 3863 | #define ieee_bfd_gc_sections bfd_generic_gc_sections |
f4bd7a8f DM |
3864 | #define ieee_bfd_link_hash_table_create _bfd_generic_link_hash_table_create |
3865 | #define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols | |
3866 | #define ieee_bfd_final_link _bfd_generic_final_link | |
c3246d9b | 3867 | #define ieee_bfd_link_split_section _bfd_generic_link_split_section |
8feff717 | 3868 | |
87f86b4e | 3869 | /*SUPPRESS 460 */ |
2f3508ad | 3870 | const bfd_target ieee_vec = |
87f86b4e DHW |
3871 | { |
3872 | "ieee", /* name */ | |
01dd1b2b | 3873 | bfd_target_ieee_flavour, |
f8254a3c ILT |
3874 | BFD_ENDIAN_UNKNOWN, /* target byte order */ |
3875 | BFD_ENDIAN_UNKNOWN, /* target headers byte order */ | |
87f86b4e DHW |
3876 | (HAS_RELOC | EXEC_P | /* object flags */ |
3877 | HAS_LINENO | HAS_DEBUG | | |
f4bd7a8f | 3878 | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), |
9783e04a DM |
3879 | (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS |
3880 | | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ | |
6c58561e | 3881 | '_', /* leading underscore */ |
87f86b4e DHW |
3882 | ' ', /* ar_pad_char */ |
3883 | 16, /* ar_max_namelen */ | |
9783e04a DM |
3884 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
3885 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
3886 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ | |
3887 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
3888 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
3889 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ | |
3890 | ||
3891 | {_bfd_dummy_target, | |
3892 | ieee_object_p, /* bfd_check_format */ | |
3893 | ieee_archive_p, | |
3894 | _bfd_dummy_target, | |
3895 | }, | |
87f86b4e DHW |
3896 | { |
3897 | bfd_false, | |
9783e04a | 3898 | ieee_mkobject, |
87f86b4e DHW |
3899 | _bfd_generic_mkarchive, |
3900 | bfd_false | |
9783e04a | 3901 | }, |
2b1d8a50 JG |
3902 | { |
3903 | bfd_false, | |
3904 | ieee_write_object_contents, | |
3905 | _bfd_write_archive_contents, | |
3906 | bfd_false, | |
3907 | }, | |
6812b607 ILT |
3908 | |
3909 | BFD_JUMP_TABLE_GENERIC (ieee), | |
3910 | BFD_JUMP_TABLE_COPY (_bfd_generic), | |
3911 | BFD_JUMP_TABLE_CORE (_bfd_nocore), | |
3912 | BFD_JUMP_TABLE_ARCHIVE (ieee), | |
3913 | BFD_JUMP_TABLE_SYMBOLS (ieee), | |
3914 | BFD_JUMP_TABLE_RELOCS (ieee), | |
3915 | BFD_JUMP_TABLE_WRITE (ieee), | |
3916 | BFD_JUMP_TABLE_LINK (ieee), | |
dfc1c006 | 3917 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
6812b607 | 3918 | |
8feff717 | 3919 | (PTR) 0 |
87f86b4e | 3920 | }; |