Commit | Line | Data |
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aff6e0b4 | 1 | /* BFD back-end for ieee-695 objects. |
9783e04a | 2 | Copyright (C) 1990, 91, 92, 93, 94 Free Software Foundation, Inc. |
b2c91bd9 | 3 | Written by Steve Chamberlain of Cygnus Support. |
d0ec7a8e | 4 | |
b2c91bd9 | 5 | This file is part of BFD, the Binary File Descriptor library. |
87f86b4e | 6 | |
b2c91bd9 | 7 | This program is free software; you can redistribute it and/or modify |
9b4641a6 | 8 | it under the terms of the GNU General Public License as published by |
b2c91bd9 SC |
9 | the Free Software Foundation; either version 2 of the License, or |
10 | (at your option) any later version. | |
87f86b4e | 11 | |
b2c91bd9 | 12 | This program is distributed in the hope that it will be useful, |
9b4641a6 JG |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
87f86b4e | 16 | |
9b4641a6 | 17 | You should have received a copy of the GNU General Public License |
b2c91bd9 SC |
18 | along with this program; if not, write to the Free Software |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
87f86b4e | 20 | |
aff6e0b4 | 21 | #define KEEPMINUSPCININST 0 |
9465d03e | 22 | |
b2c91bd9 SC |
23 | /* IEEE 695 format is a stream of records, which we parse using a simple one- |
24 | token (which is one byte in this lexicon) lookahead recursive decent | |
25 | parser. */ | |
d0ec7a8e | 26 | |
87f86b4e | 27 | #include "bfd.h" |
01dd1b2b | 28 | #include "sysdep.h" |
87f86b4e | 29 | #include "libbfd.h" |
87f86b4e DHW |
30 | #include "ieee.h" |
31 | #include "libieee.h" | |
9465d03e | 32 | #include "obstack.h" |
9783e04a | 33 | #define obstack_chunk_alloc malloc |
9465d03e SC |
34 | #define obstack_chunk_free free |
35 | ||
ce3f6d51 JG |
36 | /* Functions for writing to ieee files in the strange way that the |
37 | standard requires. */ | |
87f86b4e DHW |
38 | |
39 | static void | |
57a1867e DM |
40 | ieee_write_byte (abfd, byte) |
41 | bfd *abfd; | |
42 | bfd_byte byte; | |
87f86b4e | 43 | { |
9783e04a | 44 | bfd_write ((PTR) & byte, 1, 1, abfd); |
87f86b4e DHW |
45 | } |
46 | ||
b2c91bd9 | 47 | static void |
57a1867e DM |
48 | ieee_write_twobyte (abfd, twobyte) |
49 | bfd *abfd; | |
50 | int twobyte; | |
b2c91bd9 SC |
51 | { |
52 | bfd_byte b[2]; | |
53 | b[1] = twobyte & 0xff; | |
54 | b[0] = twobyte >> 8; | |
9783e04a | 55 | bfd_write ((PTR) & b[0], 1, 2, abfd); |
b2c91bd9 SC |
56 | } |
57 | ||
87f86b4e | 58 | static void |
57a1867e DM |
59 | ieee_write_2bytes (abfd, bytes) |
60 | bfd *abfd; | |
61 | int bytes; | |
87f86b4e DHW |
62 | { |
63 | bfd_byte buffer[2]; | |
64 | buffer[0] = bytes >> 8; | |
65 | buffer[1] = bytes & 0xff; | |
66 | ||
9783e04a | 67 | bfd_write ((PTR) buffer, 1, 2, abfd); |
87f86b4e DHW |
68 | } |
69 | ||
70 | static void | |
57a1867e DM |
71 | ieee_write_int (abfd, value) |
72 | bfd *abfd; | |
73 | bfd_vma value; | |
87f86b4e | 74 | { |
9783e04a DM |
75 | if (((unsigned) value) <= 127) |
76 | { | |
77 | ieee_write_byte (abfd, (bfd_byte) value); | |
78 | } | |
79 | else | |
80 | { | |
81 | unsigned int length; | |
82 | /* How many significant bytes ? */ | |
83 | /* FIXME FOR LONGER INTS */ | |
84 | if (value & 0xff000000) | |
85 | { | |
86 | length = 4; | |
87 | } | |
88 | else if (value & 0x00ff0000) | |
89 | { | |
90 | length = 3; | |
91 | } | |
92 | else if (value & 0x0000ff00) | |
93 | { | |
94 | length = 2; | |
95 | } | |
96 | else | |
97 | length = 1; | |
98 | ||
99 | ieee_write_byte (abfd, | |
100 | (bfd_byte) ((int) ieee_number_repeat_start_enum + length)); | |
101 | switch (length) | |
102 | { | |
103 | case 4: | |
104 | ieee_write_byte (abfd, (bfd_byte) (value >> 24)); | |
105 | case 3: | |
106 | ieee_write_byte (abfd, (bfd_byte) (value >> 16)); | |
107 | case 2: | |
108 | ieee_write_byte (abfd, (bfd_byte) (value >> 8)); | |
109 | case 1: | |
110 | ieee_write_byte (abfd, (bfd_byte) (value)); | |
111 | } | |
87f86b4e | 112 | } |
87f86b4e DHW |
113 | } |
114 | ||
115 | static void | |
57a1867e DM |
116 | ieee_write_id (abfd, id) |
117 | bfd *abfd; | |
118 | CONST char *id; | |
87f86b4e | 119 | { |
9783e04a DM |
120 | size_t length = strlen (id); |
121 | if (length <= 127) | |
122 | { | |
123 | ieee_write_byte (abfd, (bfd_byte) length); | |
124 | } | |
125 | else if (length < 255) | |
126 | { | |
127 | ieee_write_byte (abfd, ieee_extension_length_1_enum); | |
128 | ieee_write_byte (abfd, (bfd_byte) length); | |
129 | } | |
130 | else if (length < 65535) | |
131 | { | |
132 | ieee_write_byte (abfd, ieee_extension_length_2_enum); | |
133 | ieee_write_byte (abfd, (bfd_byte) (length >> 8)); | |
134 | ieee_write_byte (abfd, (bfd_byte) (length & 0xff)); | |
135 | } | |
136 | else | |
137 | { | |
138 | BFD_FAIL (); | |
139 | } | |
140 | bfd_write ((PTR) id, 1, length, abfd); | |
87f86b4e | 141 | } |
9783e04a DM |
142 | \f |
143 | ||
87f86b4e DHW |
144 | /*************************************************************************** |
145 | Functions for reading from ieee files in the strange way that the | |
146 | standard requires: | |
147 | */ | |
87f86b4e | 148 | |
6f715d66 SC |
149 | #define this_byte(ieee) *((ieee)->input_p) |
150 | #define next_byte(ieee) ((ieee)->input_p++) | |
151 | #define this_byte_and_next(ieee) (*((ieee)->input_p++)) | |
87f86b4e | 152 | |
9783e04a | 153 | static unsigned short |
57a1867e DM |
154 | read_2bytes (ieee) |
155 | common_header_type *ieee; | |
87f86b4e | 156 | { |
9783e04a DM |
157 | unsigned char c1 = this_byte_and_next (ieee); |
158 | unsigned char c2 = this_byte_and_next (ieee); | |
159 | return (c1 << 8) | c2; | |
87f86b4e DHW |
160 | } |
161 | ||
162 | static void | |
57a1867e DM |
163 | bfd_get_string (ieee, string, length) |
164 | common_header_type *ieee; | |
165 | char *string; | |
166 | size_t length; | |
87f86b4e DHW |
167 | { |
168 | size_t i; | |
9783e04a DM |
169 | for (i = 0; i < length; i++) |
170 | { | |
171 | string[i] = this_byte_and_next (ieee); | |
172 | } | |
87f86b4e DHW |
173 | } |
174 | ||
301dfc71 | 175 | static char * |
57a1867e DM |
176 | read_id (ieee) |
177 | common_header_type *ieee; | |
87f86b4e DHW |
178 | { |
179 | size_t length; | |
180 | char *string; | |
9783e04a DM |
181 | length = this_byte_and_next (ieee); |
182 | if (length <= 0x7f) | |
183 | { | |
184 | /* Simple string of length 0 to 127 */ | |
185 | } | |
186 | else if (length == 0xde) | |
187 | { | |
188 | /* Length is next byte, allowing 0..255 */ | |
189 | length = this_byte_and_next (ieee); | |
190 | } | |
191 | else if (length == 0xdf) | |
192 | { | |
193 | /* Length is next two bytes, allowing 0..65535 */ | |
194 | length = this_byte_and_next (ieee); | |
195 | length = (length * 256) + this_byte_and_next (ieee); | |
196 | } | |
87f86b4e | 197 | /* Buy memory and read string */ |
9783e04a DM |
198 | string = bfd_alloc (ieee->abfd, length + 1); |
199 | if (!string) | |
200 | { | |
57a1867e | 201 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
202 | return NULL; |
203 | } | |
204 | bfd_get_string (ieee, string, length); | |
87f86b4e DHW |
205 | string[length] = 0; |
206 | return string; | |
207 | } | |
208 | ||
209 | static void | |
57a1867e DM |
210 | ieee_write_expression (abfd, value, symbol, pcrel, index) |
211 | bfd *abfd; | |
212 | bfd_vma value; | |
213 | asymbol *symbol; | |
214 | boolean pcrel; | |
215 | unsigned int index; | |
87f86b4e | 216 | { |
69e0d34d | 217 | unsigned int term_count = 0; |
b2c91bd9 | 218 | |
9783e04a DM |
219 | if (value != 0) |
220 | { | |
221 | ieee_write_int (abfd, value); | |
222 | term_count++; | |
223 | } | |
87f86b4e | 224 | |
8feff717 | 225 | if (bfd_is_com_section (symbol->section) |
9783e04a DM |
226 | || symbol->section == &bfd_und_section) |
227 | { | |
228 | /* Def of a common symbol */ | |
229 | ieee_write_byte (abfd, ieee_variable_X_enum); | |
230 | ieee_write_int (abfd, symbol->value); | |
69e0d34d | 231 | term_count++; |
87f86b4e | 232 | } |
9783e04a | 233 | else if (symbol->section != &bfd_abs_section) |
69e0d34d | 234 | { |
9783e04a | 235 | /* Ref to defined symbol - */ |
301dfc71 | 236 | |
9783e04a DM |
237 | ieee_write_byte (abfd, ieee_variable_R_enum); |
238 | ieee_write_byte (abfd, | |
239 | (bfd_byte) (symbol->section->index + IEEE_SECTION_NUMBER_BASE)); | |
240 | term_count++; | |
241 | if (symbol->flags & BSF_GLOBAL) | |
242 | { | |
243 | ieee_write_byte (abfd, ieee_variable_I_enum); | |
244 | ieee_write_int (abfd, symbol->value); | |
245 | term_count++; | |
246 | } | |
247 | else if (symbol->flags & (BSF_LOCAL | BSF_SECTION_SYM)) | |
248 | { | |
249 | /* This is a reference to a defined local symbol, | |
250 | We can easily do a local as a section+offset */ | |
251 | ieee_write_byte (abfd, ieee_variable_R_enum); /* or L */ | |
252 | ieee_write_byte (abfd, | |
253 | (bfd_byte) (symbol->section->index + IEEE_SECTION_NUMBER_BASE)); | |
254 | ieee_write_int (abfd, symbol->value); | |
255 | term_count++; | |
256 | } | |
257 | else | |
258 | { | |
259 | BFD_FAIL (); | |
260 | } | |
87f86b4e | 261 | } |
87f86b4e | 262 | |
9783e04a DM |
263 | if (pcrel) |
264 | { | |
69e0d34d | 265 | /* subtract the pc from here by asking for PC of this section*/ |
9783e04a DM |
266 | ieee_write_byte (abfd, ieee_variable_P_enum); |
267 | ieee_write_byte (abfd, (bfd_byte) (index + IEEE_SECTION_NUMBER_BASE)); | |
268 | ieee_write_byte (abfd, ieee_function_minus_enum); | |
69e0d34d SC |
269 | } |
270 | ||
9783e04a DM |
271 | if (term_count == 1) |
272 | { | |
273 | ieee_write_byte (abfd, 0); | |
274 | } | |
275 | else | |
276 | { | |
277 | while (term_count > 1) | |
278 | { | |
279 | ieee_write_byte (abfd, ieee_function_plus_enum); | |
69e0d34d SC |
280 | term_count--; |
281 | } | |
b2c91bd9 | 282 | } |
87f86b4e | 283 | } |
9783e04a | 284 | \f |
87f86b4e | 285 | |
87f86b4e DHW |
286 | /*****************************************************************************/ |
287 | ||
288 | /* | |
289 | writes any integer into the buffer supplied and always takes 5 bytes | |
290 | */ | |
291 | static void | |
57a1867e DM |
292 | ieee_write_int5 (buffer, value) |
293 | bfd_byte *buffer; | |
294 | bfd_vma value; | |
87f86b4e | 295 | { |
9783e04a DM |
296 | buffer[0] = (bfd_byte) ieee_number_repeat_4_enum; |
297 | buffer[1] = (value >> 24) & 0xff; | |
298 | buffer[2] = (value >> 16) & 0xff; | |
299 | buffer[3] = (value >> 8) & 0xff; | |
300 | buffer[4] = (value >> 0) & 0xff; | |
301dfc71 | 301 | } |
9783e04a | 302 | |
301dfc71 | 303 | static void |
57a1867e DM |
304 | ieee_write_int5_out (abfd, value) |
305 | bfd *abfd; | |
306 | bfd_vma value; | |
301dfc71 | 307 | { |
d0ec7a8e | 308 | bfd_byte b[5]; |
9783e04a DM |
309 | ieee_write_int5 (b, value); |
310 | bfd_write ((PTR) b, 1, 5, abfd); | |
87f86b4e | 311 | } |
87f86b4e | 312 | |
9783e04a | 313 | static boolean |
57a1867e DM |
314 | parse_int (ieee, value_ptr) |
315 | common_header_type *ieee; | |
316 | bfd_vma *value_ptr; | |
87f86b4e | 317 | { |
9783e04a | 318 | int value = this_byte (ieee); |
87f86b4e | 319 | int result; |
9783e04a DM |
320 | if (value >= 0 && value <= 127) |
321 | { | |
322 | *value_ptr = value; | |
323 | next_byte (ieee); | |
324 | return true; | |
325 | } | |
326 | else if (value >= 0x80 && value <= 0x88) | |
327 | { | |
328 | unsigned int count = value & 0xf; | |
329 | result = 0; | |
330 | next_byte (ieee); | |
331 | while (count) | |
332 | { | |
333 | result = (result << 8) | this_byte_and_next (ieee); | |
334 | count--; | |
335 | } | |
336 | *value_ptr = result; | |
337 | return true; | |
338 | } | |
87f86b4e DHW |
339 | return false; |
340 | } | |
9783e04a | 341 | |
301dfc71 | 342 | static int |
57a1867e DM |
343 | parse_i (ieee, ok) |
344 | common_header_type *ieee; | |
345 | boolean *ok; | |
87f86b4e DHW |
346 | { |
347 | bfd_vma x; | |
9783e04a | 348 | *ok = parse_int (ieee, &x); |
87f86b4e DHW |
349 | return x; |
350 | } | |
351 | ||
9783e04a | 352 | static bfd_vma |
57a1867e DM |
353 | must_parse_int (ieee) |
354 | common_header_type *ieee; | |
87f86b4e DHW |
355 | { |
356 | bfd_vma result; | |
9783e04a | 357 | BFD_ASSERT (parse_int (ieee, &result) == true); |
87f86b4e DHW |
358 | return result; |
359 | } | |
360 | ||
9783e04a | 361 | typedef struct |
87f86b4e DHW |
362 | { |
363 | bfd_vma value; | |
364 | asection *section; | |
365 | ieee_symbol_index_type symbol; | |
366 | } ieee_value_type; | |
367 | ||
368 | ||
87f86b4e | 369 | static |
9783e04a DM |
370 | reloc_howto_type abs32_howto |
371 | = HOWTO (1, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "abs32", true, 0xffffffff, 0xffffffff, false); | |
372 | static | |
373 | reloc_howto_type abs16_howto | |
374 | = HOWTO (1, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "abs16", true, 0x0000ffff, 0x0000ffff, false); | |
b2c91bd9 SC |
375 | |
376 | static | |
9783e04a DM |
377 | reloc_howto_type abs8_howto |
378 | = HOWTO (1, 0, 0, 8, false, 0, complain_overflow_bitfield, 0, "abs8", true, 0x000000ff, 0x000000ff, false); | |
d0ec7a8e | 379 | |
9783e04a DM |
380 | static |
381 | reloc_howto_type rel32_howto | |
382 | = HOWTO (1, 0, 2, 32, true, 0, complain_overflow_signed, 0, "rel32", true, 0xffffffff, | |
383 | 0xffffffff, false); | |
9465d03e | 384 | |
d0ec7a8e | 385 | static |
9783e04a DM |
386 | reloc_howto_type rel16_howto |
387 | = HOWTO (1, 0, 1, 16, true, 0, complain_overflow_signed, 0, "rel16", true, 0x0000ffff, 0x0000ffff, false); | |
b2c91bd9 SC |
388 | |
389 | static | |
9783e04a DM |
390 | reloc_howto_type rel8_howto |
391 | = HOWTO (1, 0, 0, 8, true, 0, complain_overflow_signed, 0, "rel8", true, 0x000000ff, 0x000000ff, false); | |
b2c91bd9 | 392 | |
87f86b4e | 393 | |
9783e04a DM |
394 | static ieee_symbol_index_type NOSYMBOL = |
395 | {0, 0}; | |
87f86b4e DHW |
396 | |
397 | ||
301dfc71 | 398 | static void |
57a1867e DM |
399 | parse_expression (ieee, value, symbol, pcrel, extra, section) |
400 | ieee_data_type *ieee; | |
401 | bfd_vma *value; | |
402 | ieee_symbol_index_type *symbol; | |
403 | boolean *pcrel; | |
404 | unsigned int *extra; | |
405 | asection **section; | |
d0ec7a8e | 406 | |
87f86b4e DHW |
407 | { |
408 | #define POS sp[1] | |
409 | #define TOS sp[0] | |
410 | #define NOS sp[-1] | |
411 | #define INC sp++; | |
412 | #define DEC sp--; | |
69e0d34d | 413 | |
87f86b4e DHW |
414 | boolean loop = true; |
415 | ieee_value_type stack[10]; | |
416 | ||
417 | /* The stack pointer always points to the next unused location */ | |
418 | #define PUSH(x,y,z) TOS.symbol=x;TOS.section=y;TOS.value=z;INC; | |
419 | #define POP(x,y,z) DEC;x=TOS.symbol;y=TOS.section;z=TOS.value; | |
420 | ieee_value_type *sp = stack; | |
421 | ||
9783e04a DM |
422 | while (loop) |
423 | { | |
424 | switch (this_byte (&(ieee->h))) | |
87f86b4e | 425 | { |
d0ec7a8e SC |
426 | case ieee_variable_P_enum: |
427 | /* P variable, current program counter for section n */ | |
9783e04a DM |
428 | { |
429 | int section_n; | |
430 | next_byte (&(ieee->h)); | |
431 | *pcrel = true; | |
432 | section_n = must_parse_int (&(ieee->h)); | |
433 | PUSH (NOSYMBOL, &bfd_abs_section, | |
434 | TOS.value = ieee->section_table[section_n]->vma + | |
435 | ieee_per_section (ieee->section_table[section_n])->pc); | |
436 | break; | |
437 | } | |
d0ec7a8e SC |
438 | case ieee_variable_L_enum: |
439 | /* L variable address of section N */ | |
9783e04a DM |
440 | next_byte (&(ieee->h)); |
441 | PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0); | |
d0ec7a8e SC |
442 | break; |
443 | case ieee_variable_R_enum: | |
444 | /* R variable, logical address of section module */ | |
445 | /* FIXME, this should be different to L */ | |
9783e04a DM |
446 | next_byte (&(ieee->h)); |
447 | PUSH (NOSYMBOL, ieee->section_table[must_parse_int (&(ieee->h))], 0); | |
d0ec7a8e SC |
448 | break; |
449 | case ieee_variable_S_enum: | |
450 | /* S variable, size in MAUS of section module */ | |
9783e04a DM |
451 | next_byte (&(ieee->h)); |
452 | PUSH (NOSYMBOL, | |
453 | 0, | |
454 | ieee->section_table[must_parse_int (&(ieee->h))]->_raw_size); | |
87f86b4e | 455 | break; |
9783e04a | 456 | case ieee_variable_I_enum: |
d0ec7a8e SC |
457 | case ieee_variable_X_enum: |
458 | /* Push the address of external variable n */ | |
9783e04a DM |
459 | { |
460 | ieee_symbol_index_type sy; | |
461 | next_byte (&(ieee->h)); | |
462 | sy.index = (int) (must_parse_int (&(ieee->h))); | |
463 | sy.letter = 'X'; | |
87f86b4e | 464 | |
9783e04a DM |
465 | PUSH (sy, &bfd_und_section, 0); |
466 | } | |
d0ec7a8e SC |
467 | break; |
468 | case ieee_function_minus_enum: | |
9783e04a DM |
469 | { |
470 | bfd_vma value1, value2; | |
471 | asection *section1, *section_dummy; | |
472 | ieee_symbol_index_type sy; | |
473 | next_byte (&(ieee->h)); | |
474 | ||
475 | POP (sy, section1, value1); | |
476 | POP (sy, section_dummy, value2); | |
477 | PUSH (sy, section1 ? section1 : section_dummy, value1 - value2); | |
478 | } | |
d0ec7a8e SC |
479 | break; |
480 | case ieee_function_plus_enum: | |
9783e04a DM |
481 | { |
482 | bfd_vma value1, value2; | |
483 | asection *section1; | |
484 | asection *section2; | |
485 | ieee_symbol_index_type sy1; | |
486 | ieee_symbol_index_type sy2; | |
487 | next_byte (&(ieee->h)); | |
488 | ||
489 | POP (sy1, section1, value1); | |
490 | POP (sy2, section2, value2); | |
491 | PUSH (sy1.letter ? sy1 : sy2, section1 != &bfd_abs_section ? section1 : section2, value1 + value2); | |
492 | } | |
d0ec7a8e | 493 | break; |
9783e04a DM |
494 | default: |
495 | { | |
496 | bfd_vma va; | |
497 | BFD_ASSERT (this_byte (&(ieee->h)) < (int) ieee_variable_A_enum | |
498 | || this_byte (&(ieee->h)) > (int) ieee_variable_Z_enum); | |
499 | if (parse_int (&(ieee->h), &va)) | |
500 | { | |
501 | PUSH (NOSYMBOL, &bfd_abs_section, va); | |
502 | } | |
503 | else | |
504 | { | |
505 | /* | |
d0ec7a8e SC |
506 | Thats all that we can understand. As far as I can see |
507 | there is a bug in the Microtec IEEE output which I'm | |
9783e04a | 508 | using to scan, whereby the comma operator is omitted |
d0ec7a8e SC |
509 | sometimes in an expression, giving expressions with too |
510 | many terms. We can tell if that's the case by ensuring | |
511 | that sp == stack here. If not, then we've pushed | |
9783e04a DM |
512 | something too far, so we keep adding. */ |
513 | ||
514 | while (sp != stack + 1) | |
515 | { | |
516 | asection *section1; | |
517 | ieee_symbol_index_type sy1; | |
518 | POP (sy1, section1, *extra); | |
519 | } | |
520 | { | |
521 | asection *dummy; | |
d0ec7a8e | 522 | |
9783e04a DM |
523 | POP (*symbol, dummy, *value); |
524 | if (section) | |
525 | *section = dummy; | |
d0ec7a8e | 526 | } |
9465d03e | 527 | |
d0ec7a8e SC |
528 | loop = false; |
529 | } | |
9783e04a | 530 | } |
d0ec7a8e | 531 | } |
9783e04a | 532 | } |
87f86b4e DHW |
533 | } |
534 | ||
301dfc71 | 535 | |
301dfc71 | 536 | #define ieee_seek(abfd, offset) \ |
e98e6ec1 | 537 | IEEE_DATA(abfd)->h.input_p = IEEE_DATA(abfd)->h.first_byte + offset |
6f715d66 | 538 | |
9783e04a | 539 | #define ieee_pos(abfd) IEEE_DATA(abfd)->h.input_p -IEEE_DATA(abfd)->h.first_byte |
87f86b4e | 540 | |
b2c91bd9 | 541 | static unsigned int last_index; |
9783e04a DM |
542 | static char last_type; /* is the index for an X or a D */ |
543 | ||
b2c91bd9 | 544 | static ieee_symbol_type * |
57a1867e DM |
545 | get_symbol (abfd, |
546 | ieee, | |
547 | last_symbol, | |
548 | symbol_count, | |
549 | pptr, | |
550 | max_index, | |
551 | this_type | |
9783e04a | 552 | ) |
57a1867e DM |
553 | bfd *abfd; |
554 | ieee_data_type *ieee; | |
555 | ieee_symbol_type *last_symbol; | |
556 | unsigned int *symbol_count; | |
557 | ieee_symbol_type ***pptr; | |
558 | unsigned int *max_index; | |
559 | char this_type | |
560 | ; | |
b2c91bd9 SC |
561 | { |
562 | /* Need a new symbol */ | |
9783e04a DM |
563 | unsigned int new_index = must_parse_int (&(ieee->h)); |
564 | if (new_index != last_index || this_type != last_type) | |
565 | { | |
566 | ieee_symbol_type *new_symbol = (ieee_symbol_type *) bfd_alloc (ieee->h.abfd, | |
567 | sizeof (ieee_symbol_type)); | |
568 | if (!new_symbol) | |
569 | { | |
57a1867e | 570 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
571 | return NULL; |
572 | } | |
573 | ||
574 | new_symbol->index = new_index; | |
575 | last_index = new_index; | |
576 | (*symbol_count)++; | |
577 | **pptr = new_symbol; | |
578 | *pptr = &new_symbol->next; | |
579 | if (new_index > *max_index) | |
580 | { | |
581 | *max_index = new_index; | |
582 | } | |
583 | last_type = this_type; | |
584 | return new_symbol; | |
585 | } | |
b2c91bd9 SC |
586 | return last_symbol; |
587 | } | |
9783e04a | 588 | |
326e32d7 | 589 | static boolean |
57a1867e DM |
590 | ieee_slurp_external_symbols (abfd) |
591 | bfd *abfd; | |
87f86b4e | 592 | { |
9783e04a | 593 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e DHW |
594 | file_ptr offset = ieee->w.r.external_part; |
595 | ||
596 | ieee_symbol_type **prev_symbols_ptr = &ieee->external_symbols; | |
597 | ieee_symbol_type **prev_reference_ptr = &ieee->external_reference; | |
9783e04a | 598 | ieee_symbol_type *symbol = (ieee_symbol_type *) NULL; |
87f86b4e DHW |
599 | unsigned int symbol_count = 0; |
600 | boolean loop = true; | |
b2c91bd9 | 601 | last_index = 0xffffff; |
87f86b4e DHW |
602 | ieee->symbol_table_full = true; |
603 | ||
9783e04a | 604 | ieee_seek (abfd, offset); |
87f86b4e | 605 | |
9783e04a DM |
606 | while (loop) |
607 | { | |
608 | switch (this_byte (&(ieee->h))) | |
609 | { | |
610 | case ieee_nn_record: | |
611 | next_byte (&(ieee->h)); | |
aff6e0b4 | 612 | |
9783e04a DM |
613 | symbol = get_symbol (abfd, ieee, symbol, &symbol_count, |
614 | &prev_symbols_ptr, | |
615 | &ieee->external_symbol_max_index, 'D'); | |
326e32d7 ILT |
616 | if (symbol == NULL) |
617 | return false; | |
b2c91bd9 | 618 | |
9783e04a DM |
619 | symbol->symbol.the_bfd = abfd; |
620 | symbol->symbol.name = read_id (&(ieee->h)); | |
621 | symbol->symbol.udata = (PTR) NULL; | |
622 | symbol->symbol.flags = BSF_NO_FLAGS; | |
623 | break; | |
624 | case ieee_external_symbol_enum: | |
625 | next_byte (&(ieee->h)); | |
b2c91bd9 | 626 | |
9783e04a DM |
627 | symbol = get_symbol (abfd, ieee, symbol, &symbol_count, |
628 | &prev_symbols_ptr, | |
629 | &ieee->external_symbol_max_index, 'D'); | |
326e32d7 ILT |
630 | if (symbol == NULL) |
631 | return false; | |
87f86b4e | 632 | |
9783e04a | 633 | BFD_ASSERT (symbol->index >= ieee->external_symbol_min_index); |
b2c91bd9 | 634 | |
9783e04a DM |
635 | symbol->symbol.the_bfd = abfd; |
636 | symbol->symbol.name = read_id (&(ieee->h)); | |
637 | symbol->symbol.udata = (PTR) NULL; | |
638 | symbol->symbol.flags = BSF_NO_FLAGS; | |
639 | break; | |
640 | case ieee_attribute_record_enum >> 8: | |
641 | { | |
642 | unsigned int symbol_name_index; | |
643 | unsigned int symbol_type_index; | |
644 | unsigned int symbol_attribute_def; | |
645 | bfd_vma value; | |
646 | next_byte (&(ieee->h)); /* Skip prefix */ | |
647 | next_byte (&(ieee->h)); | |
648 | symbol_name_index = must_parse_int (&(ieee->h)); | |
649 | symbol_type_index = must_parse_int (&(ieee->h)); | |
650 | symbol_attribute_def = must_parse_int (&(ieee->h)); | |
651 | switch (symbol_attribute_def) | |
652 | { | |
653 | case 63: | |
654 | /* Module misc; followed by two fields which describe the | |
b2c91bd9 SC |
655 | current module block. The first fired is the type id |
656 | number, the second is the number of asn records | |
657 | associated with the directive */ | |
9783e04a DM |
658 | parse_int (&(ieee->h), &value); |
659 | parse_int (&(ieee->h), &value); | |
660 | break; | |
87f86b4e | 661 | |
9783e04a DM |
662 | default: |
663 | parse_int (&(ieee->h), &value); | |
664 | break; | |
665 | } | |
b2c91bd9 | 666 | } |
9783e04a DM |
667 | break; |
668 | case ieee_value_record_enum >> 8: | |
669 | { | |
670 | unsigned int symbol_name_index; | |
671 | ieee_symbol_index_type symbol_ignore; | |
672 | boolean pcrel_ignore; | |
673 | unsigned int extra; | |
674 | next_byte (&(ieee->h)); | |
675 | next_byte (&(ieee->h)); | |
676 | ||
677 | symbol_name_index = must_parse_int (&(ieee->h)); | |
678 | parse_expression (ieee, | |
679 | &symbol->symbol.value, | |
680 | &symbol_ignore, | |
681 | &pcrel_ignore, | |
682 | &extra, | |
683 | &symbol->symbol.section); | |
684 | ||
685 | symbol->symbol.flags = BSF_GLOBAL | BSF_EXPORT; | |
e98e6ec1 | 686 | |
b2c91bd9 | 687 | } |
9783e04a DM |
688 | break; |
689 | case ieee_weak_external_reference_enum: | |
690 | { | |
691 | bfd_vma size; | |
692 | bfd_vma value; | |
693 | next_byte (&(ieee->h)); | |
694 | /* Throw away the external reference index */ | |
695 | (void) must_parse_int (&(ieee->h)); | |
696 | /* Fetch the default size if not resolved */ | |
697 | size = must_parse_int (&(ieee->h)); | |
698 | /* Fetch the defautlt value if available */ | |
699 | if (parse_int (&(ieee->h), &value) == false) | |
700 | { | |
701 | value = 0; | |
702 | } | |
703 | /* This turns into a common */ | |
704 | symbol->symbol.section = &bfd_com_section; | |
705 | symbol->symbol.value = size; | |
706 | } | |
707 | break; | |
87f86b4e | 708 | |
9783e04a DM |
709 | case ieee_external_reference_enum: |
710 | next_byte (&(ieee->h)); | |
b2c91bd9 | 711 | |
9783e04a DM |
712 | symbol = get_symbol (abfd, ieee, symbol, &symbol_count, |
713 | &prev_reference_ptr, | |
714 | &ieee->external_reference_max_index, 'X'); | |
326e32d7 ILT |
715 | if (symbol == NULL) |
716 | return false; | |
b2c91bd9 | 717 | |
9783e04a DM |
718 | symbol->symbol.the_bfd = abfd; |
719 | symbol->symbol.name = read_id (&(ieee->h)); | |
720 | symbol->symbol.udata = (PTR) NULL; | |
721 | symbol->symbol.section = &bfd_und_section; | |
722 | symbol->symbol.value = (bfd_vma) 0; | |
723 | symbol->symbol.flags = 0; | |
b2c91bd9 | 724 | |
9783e04a DM |
725 | BFD_ASSERT (symbol->index >= ieee->external_reference_min_index); |
726 | break; | |
87f86b4e | 727 | |
9783e04a DM |
728 | default: |
729 | loop = false; | |
730 | } | |
87f86b4e | 731 | } |
87f86b4e | 732 | |
9783e04a DM |
733 | if (ieee->external_symbol_max_index != 0) |
734 | { | |
735 | ieee->external_symbol_count = | |
736 | ieee->external_symbol_max_index - | |
737 | ieee->external_symbol_min_index + 1; | |
738 | } | |
739 | else | |
740 | { | |
741 | ieee->external_symbol_count = 0; | |
742 | } | |
87f86b4e | 743 | |
9783e04a DM |
744 | if (ieee->external_reference_max_index != 0) |
745 | { | |
746 | ieee->external_reference_count = | |
747 | ieee->external_reference_max_index - | |
87f86b4e | 748 | ieee->external_reference_min_index + 1; |
9783e04a DM |
749 | } |
750 | else | |
751 | { | |
752 | ieee->external_reference_count = 0; | |
753 | } | |
87f86b4e DHW |
754 | |
755 | abfd->symcount = | |
9783e04a | 756 | ieee->external_reference_count + ieee->external_symbol_count; |
b2c91bd9 | 757 | |
9783e04a DM |
758 | if (symbol_count != abfd->symcount) |
759 | { | |
760 | /* There are gaps in the table -- */ | |
761 | ieee->symbol_table_full = false; | |
762 | } | |
b2c91bd9 | 763 | |
9783e04a DM |
764 | *prev_symbols_ptr = (ieee_symbol_type *) NULL; |
765 | *prev_reference_ptr = (ieee_symbol_type *) NULL; | |
326e32d7 ILT |
766 | |
767 | return true; | |
87f86b4e DHW |
768 | } |
769 | ||
326e32d7 | 770 | static boolean |
57a1867e DM |
771 | ieee_slurp_symbol_table (abfd) |
772 | bfd *abfd; | |
87f86b4e | 773 | { |
9783e04a DM |
774 | if (IEEE_DATA (abfd)->read_symbols == false) |
775 | { | |
326e32d7 ILT |
776 | if (! ieee_slurp_external_symbols (abfd)) |
777 | return false; | |
9783e04a DM |
778 | IEEE_DATA (abfd)->read_symbols = true; |
779 | } | |
326e32d7 | 780 | return true; |
87f86b4e DHW |
781 | } |
782 | ||
326e32d7 | 783 | long |
57a1867e DM |
784 | ieee_get_symtab_upper_bound (abfd) |
785 | bfd *abfd; | |
87f86b4e | 786 | { |
326e32d7 ILT |
787 | if (! ieee_slurp_symbol_table (abfd)) |
788 | return -1; | |
87f86b4e | 789 | |
9783e04a DM |
790 | return (abfd->symcount != 0) ? |
791 | (abfd->symcount + 1) * (sizeof (ieee_symbol_type *)) : 0; | |
87f86b4e DHW |
792 | } |
793 | ||
9783e04a | 794 | /* |
87f86b4e DHW |
795 | Move from our internal lists to the canon table, and insert in |
796 | symbol index order | |
797 | */ | |
798 | ||
799 | extern bfd_target ieee_vec; | |
9783e04a | 800 | |
326e32d7 | 801 | long |
57a1867e DM |
802 | ieee_get_symtab (abfd, location) |
803 | bfd *abfd; | |
804 | asymbol **location; | |
87f86b4e DHW |
805 | { |
806 | ieee_symbol_type *symp; | |
807 | static bfd dummy_bfd; | |
808 | static asymbol empty_symbol = | |
9783e04a DM |
809 | /* the_bfd, name, value, attr, section */ |
810 | {&dummy_bfd, " ieee empty", (symvalue) 0, BSF_DEBUGGING, &bfd_abs_section}; | |
b2c91bd9 | 811 | |
9783e04a DM |
812 | if (abfd->symcount) |
813 | { | |
814 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
815 | dummy_bfd.xvec = &ieee_vec; | |
326e32d7 ILT |
816 | if (! ieee_slurp_symbol_table (abfd)) |
817 | return -1; | |
b2c91bd9 | 818 | |
9783e04a DM |
819 | if (ieee->symbol_table_full == false) |
820 | { | |
821 | /* Arrgh - there are gaps in the table, run through and fill them */ | |
822 | /* up with pointers to a null place */ | |
823 | unsigned int i; | |
824 | for (i = 0; i < abfd->symcount; i++) | |
825 | { | |
826 | location[i] = &empty_symbol; | |
827 | } | |
828 | } | |
87f86b4e | 829 | |
9783e04a DM |
830 | ieee->external_symbol_base_offset = -ieee->external_symbol_min_index; |
831 | for (symp = IEEE_DATA (abfd)->external_symbols; | |
832 | symp != (ieee_symbol_type *) NULL; | |
833 | symp = symp->next) | |
834 | { | |
835 | /* Place into table at correct index locations */ | |
836 | location[symp->index + ieee->external_symbol_base_offset] = &symp->symbol; | |
837 | } | |
87f86b4e | 838 | |
9783e04a DM |
839 | /* The external refs are indexed in a bit */ |
840 | ieee->external_reference_base_offset = | |
841 | -ieee->external_reference_min_index + ieee->external_symbol_count; | |
87f86b4e | 842 | |
9783e04a DM |
843 | for (symp = IEEE_DATA (abfd)->external_reference; |
844 | symp != (ieee_symbol_type *) NULL; | |
845 | symp = symp->next) | |
846 | { | |
847 | location[symp->index + ieee->external_reference_base_offset] = | |
848 | &symp->symbol; | |
87f86b4e | 849 | |
9783e04a DM |
850 | } |
851 | } | |
852 | if (abfd->symcount) | |
853 | { | |
854 | location[abfd->symcount] = (asymbol *) NULL; | |
294eaca4 | 855 | } |
87f86b4e DHW |
856 | return abfd->symcount; |
857 | } | |
9783e04a | 858 | |
b2c91bd9 | 859 | static asection * |
57a1867e DM |
860 | get_section_entry (abfd, ieee, index) |
861 | bfd *abfd; | |
862 | ieee_data_type *ieee; | |
863 | unsigned int index; | |
9783e04a DM |
864 | { |
865 | if (ieee->section_table[index] == (asection *) NULL) | |
866 | { | |
867 | char *tmp = bfd_alloc (abfd, 11); | |
868 | asection *section; | |
869 | ||
870 | if (!tmp) | |
871 | { | |
57a1867e | 872 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
873 | return NULL; |
874 | } | |
875 | sprintf (tmp, " fsec%4d", index); | |
876 | section = bfd_make_section (abfd, tmp); | |
877 | ieee->section_table[index] = section; | |
878 | section->flags = SEC_NO_FLAGS; | |
879 | section->target_index = index; | |
880 | ieee->section_table[index] = section; | |
881 | } | |
b2c91bd9 SC |
882 | return ieee->section_table[index]; |
883 | } | |
87f86b4e DHW |
884 | |
885 | static void | |
57a1867e DM |
886 | ieee_slurp_sections (abfd) |
887 | bfd *abfd; | |
87f86b4e | 888 | { |
9783e04a | 889 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e | 890 | file_ptr offset = ieee->w.r.section_part; |
9783e04a | 891 | asection *section = (asection *) NULL; |
b07d03ba | 892 | char *name; |
87f86b4e | 893 | |
9783e04a DM |
894 | if (offset != 0) |
895 | { | |
896 | bfd_byte section_type[3]; | |
897 | ieee_seek (abfd, offset); | |
898 | while (true) | |
899 | { | |
900 | switch (this_byte (&(ieee->h))) | |
71858486 | 901 | { |
9783e04a DM |
902 | case ieee_section_type_enum: |
903 | { | |
904 | unsigned int section_index; | |
905 | next_byte (&(ieee->h)); | |
906 | section_index = must_parse_int (&(ieee->h)); | |
907 | /* Fixme to be nice about a silly number of sections */ | |
908 | BFD_ASSERT (section_index < NSECTIONS); | |
b2c91bd9 | 909 | |
9783e04a DM |
910 | section = get_section_entry (abfd, ieee, section_index); |
911 | ||
912 | section_type[0] = this_byte_and_next (&(ieee->h)); | |
913 | switch (section_type[0]) | |
914 | { | |
915 | case 0xC1: | |
916 | /* Normal attributes for absolute sections */ | |
917 | section_type[1] = this_byte (&(ieee->h)); | |
918 | section->flags = SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS; | |
919 | switch (section_type[1]) | |
920 | { | |
921 | case 0xD3: /* AS Absolute section attributes */ | |
922 | next_byte (&(ieee->h)); | |
923 | section_type[2] = this_byte (&(ieee->h)); | |
924 | switch (section_type[2]) | |
925 | { | |
926 | case 0xD0: | |
927 | /* Normal code */ | |
928 | next_byte (&(ieee->h)); | |
929 | section->flags |= SEC_LOAD | SEC_CODE; | |
930 | break; | |
931 | case 0xC4: | |
932 | next_byte (&(ieee->h)); | |
933 | section->flags |= SEC_LOAD | SEC_DATA; | |
934 | /* Normal data */ | |
935 | break; | |
936 | case 0xD2: | |
937 | next_byte (&(ieee->h)); | |
938 | /* Normal rom data */ | |
939 | section->flags |= SEC_LOAD | SEC_ROM | SEC_DATA; | |
940 | break; | |
941 | default: | |
942 | break; | |
943 | } | |
944 | } | |
945 | break; | |
946 | case 0xC3: /* Named relocatable sections (type C) */ | |
947 | section_type[1] = this_byte (&(ieee->h)); | |
948 | section->flags = SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS; | |
949 | switch (section_type[1]) | |
950 | { | |
951 | case 0xD0: /* Normal code (CP) */ | |
952 | next_byte (&(ieee->h)); | |
953 | section->flags |= SEC_LOAD | SEC_CODE; | |
954 | break; | |
955 | case 0xC4: /* Normal data (CD) */ | |
956 | next_byte (&(ieee->h)); | |
957 | section->flags |= SEC_LOAD | SEC_DATA; | |
958 | break; | |
959 | case 0xD2: /* Normal rom data (CR) */ | |
960 | next_byte (&(ieee->h)); | |
961 | section->flags |= SEC_LOAD | SEC_ROM | SEC_DATA; | |
962 | break; | |
963 | default: | |
964 | break; | |
965 | } | |
966 | } | |
967 | ||
968 | /* Read section name, use it if non empty. */ | |
969 | name = read_id (&ieee->h); | |
970 | if (name[0]) | |
971 | section->name = name; | |
972 | ||
973 | /* Skip these fields, which we don't care about */ | |
974 | { | |
975 | bfd_vma parent, brother, context; | |
976 | parse_int (&(ieee->h), &parent); | |
977 | parse_int (&(ieee->h), &brother); | |
978 | parse_int (&(ieee->h), &context); | |
979 | } | |
980 | } | |
b2c91bd9 | 981 | break; |
9783e04a DM |
982 | case ieee_section_alignment_enum: |
983 | { | |
984 | unsigned int section_index; | |
985 | bfd_vma value; | |
986 | asection *section; | |
987 | next_byte (&(ieee->h)); | |
988 | section_index = must_parse_int (&ieee->h); | |
989 | section = get_section_entry (abfd, ieee, section_index); | |
990 | if (section_index > ieee->section_count) | |
991 | { | |
992 | ieee->section_count = section_index; | |
993 | } | |
994 | section->alignment_power = | |
995 | bfd_log2 (must_parse_int (&ieee->h)); | |
996 | (void) parse_int (&(ieee->h), &value); | |
997 | } | |
b2c91bd9 | 998 | break; |
9783e04a DM |
999 | case ieee_e2_first_byte_enum: |
1000 | { | |
1001 | ieee_record_enum_type t = (ieee_record_enum_type) (read_2bytes (&(ieee->h))); | |
1002 | ||
1003 | switch (t) | |
1004 | { | |
1005 | case ieee_section_size_enum: | |
1006 | section = ieee->section_table[must_parse_int (&(ieee->h))]; | |
1007 | section->_raw_size = must_parse_int (&(ieee->h)); | |
1008 | break; | |
1009 | case ieee_physical_region_size_enum: | |
1010 | section = ieee->section_table[must_parse_int (&(ieee->h))]; | |
1011 | section->_raw_size = must_parse_int (&(ieee->h)); | |
1012 | break; | |
1013 | case ieee_region_base_address_enum: | |
1014 | section = ieee->section_table[must_parse_int (&(ieee->h))]; | |
1015 | section->vma = must_parse_int (&(ieee->h)); | |
1016 | break; | |
1017 | case ieee_mau_size_enum: | |
1018 | must_parse_int (&(ieee->h)); | |
1019 | must_parse_int (&(ieee->h)); | |
1020 | break; | |
1021 | case ieee_m_value_enum: | |
1022 | must_parse_int (&(ieee->h)); | |
1023 | must_parse_int (&(ieee->h)); | |
1024 | break; | |
1025 | case ieee_section_base_address_enum: | |
1026 | section = ieee->section_table[must_parse_int (&(ieee->h))]; | |
1027 | section->vma = must_parse_int (&(ieee->h)); | |
1028 | break; | |
1029 | case ieee_section_offset_enum: | |
1030 | (void) must_parse_int (&(ieee->h)); | |
1031 | (void) must_parse_int (&(ieee->h)); | |
1032 | break; | |
1033 | default: | |
1034 | return; | |
1035 | } | |
1036 | } | |
b2c91bd9 SC |
1037 | break; |
1038 | default: | |
1039 | return; | |
1040 | } | |
9783e04a | 1041 | } |
87f86b4e | 1042 | } |
87f86b4e | 1043 | } |
9783e04a | 1044 | \f |
87f86b4e DHW |
1045 | |
1046 | /*********************************************************************** | |
9783e04a | 1047 | * archive stuff |
87f86b4e | 1048 | */ |
9783e04a | 1049 | |
87f86b4e | 1050 | bfd_target * |
57a1867e DM |
1051 | ieee_archive_p (abfd) |
1052 | bfd *abfd; | |
87f86b4e DHW |
1053 | { |
1054 | char *library; | |
1055 | boolean loop; | |
6f715d66 | 1056 | |
87f86b4e | 1057 | unsigned int i; |
70e00914 | 1058 | unsigned char buffer[512]; |
9465d03e | 1059 | struct obstack ob; |
f8e01940 | 1060 | file_ptr buffer_offset = 0; |
69e0d34d | 1061 | ieee_ar_data_type *save = abfd->tdata.ieee_ar_data; |
9783e04a DM |
1062 | ieee_ar_data_type *ieee; |
1063 | abfd->tdata.ieee_ar_data = (ieee_ar_data_type *) bfd_alloc (abfd, sizeof (ieee_ar_data_type)); | |
1064 | if (!abfd->tdata.ieee_ar_data) | |
1065 | { | |
57a1867e | 1066 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
1067 | return NULL; |
1068 | } | |
1069 | ieee = IEEE_AR_DATA (abfd); | |
9465d03e | 1070 | |
9783e04a | 1071 | bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd); |
d0ec7a8e | 1072 | |
6f715d66 SC |
1073 | ieee->h.first_byte = buffer; |
1074 | ieee->h.input_p = buffer; | |
d0ec7a8e | 1075 | |
6f715d66 SC |
1076 | ieee->h.abfd = abfd; |
1077 | ||
9783e04a DM |
1078 | if (this_byte (&(ieee->h)) != Module_Beginning) |
1079 | { | |
1080 | abfd->tdata.ieee_ar_data = save; | |
1081 | return (bfd_target *) NULL; | |
69e0d34d | 1082 | } |
6f715d66 | 1083 | |
9783e04a DM |
1084 | next_byte (&(ieee->h)); |
1085 | library = read_id (&(ieee->h)); | |
1086 | if (strcmp (library, "LIBRARY") != 0) | |
1087 | { | |
1088 | bfd_release (abfd, ieee); | |
1089 | abfd->tdata.ieee_ar_data = save; | |
1090 | return (bfd_target *) NULL; | |
1091 | } | |
87f86b4e | 1092 | /* Throw away the filename */ |
9783e04a | 1093 | read_id (&(ieee->h)); |
87f86b4e DHW |
1094 | /* This must be an IEEE archive, so we'll buy some space to do |
1095 | things */ | |
9465d03e | 1096 | |
9783e04a DM |
1097 | if (!obstack_begin (&ob, 128)) |
1098 | { | |
57a1867e | 1099 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
1100 | return (bfd_target *) NULL; |
1101 | } | |
9465d03e | 1102 | |
6f715d66 SC |
1103 | ieee->element_count = 0; |
1104 | ieee->element_index = 0; | |
87f86b4e | 1105 | |
9783e04a DM |
1106 | next_byte (&(ieee->h)); /* Drop the ad part */ |
1107 | must_parse_int (&(ieee->h)); /* And the two dummy numbers */ | |
1108 | must_parse_int (&(ieee->h)); | |
87f86b4e DHW |
1109 | |
1110 | loop = true; | |
1111 | /* Read the index of the BB table */ | |
9783e04a DM |
1112 | while (loop) |
1113 | { | |
1114 | ieee_ar_obstack_type t; | |
1115 | int rec = read_2bytes (&(ieee->h)); | |
1116 | if (rec == (int) ieee_assign_value_to_variable_enum) | |
1117 | { | |
1118 | must_parse_int (&(ieee->h)); | |
1119 | t.file_offset = must_parse_int (&(ieee->h)); | |
1120 | t.abfd = (bfd *) NULL; | |
1121 | ieee->element_count++; | |
1122 | ||
1123 | obstack_grow (&ob, (PTR) & t, sizeof (t)); | |
1124 | ||
1125 | /* Make sure that we don't go over the end of the buffer */ | |
1126 | ||
1127 | if (ieee_pos (abfd) > sizeof (buffer) / 2) | |
1128 | { | |
1129 | /* Past half way, reseek and reprime */ | |
1130 | buffer_offset += ieee_pos (abfd); | |
1131 | bfd_seek (abfd, buffer_offset, SEEK_SET); | |
1132 | bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd); | |
1133 | ieee->h.first_byte = buffer; | |
1134 | ieee->h.input_p = buffer; | |
1135 | } | |
1136 | } | |
1137 | else | |
1138 | loop = false; | |
87f86b4e | 1139 | } |
6f715d66 | 1140 | |
9783e04a DM |
1141 | ieee->elements = (ieee_ar_obstack_type *) obstack_finish (&ob); |
1142 | if (!ieee->elements) | |
1143 | { | |
57a1867e | 1144 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
1145 | return (bfd_target *) NULL; |
1146 | } | |
87f86b4e DHW |
1147 | |
1148 | /* Now scan the area again, and replace BB offsets with file */ | |
1149 | /* offsets */ | |
1150 | ||
9783e04a DM |
1151 | for (i = 2; i < ieee->element_count; i++) |
1152 | { | |
1153 | bfd_seek (abfd, ieee->elements[i].file_offset, SEEK_SET); | |
1154 | bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd); | |
1155 | ieee->h.first_byte = buffer; | |
1156 | ieee->h.input_p = buffer; | |
1157 | ||
1158 | next_byte (&(ieee->h)); /* Drop F8 */ | |
1159 | next_byte (&(ieee->h)); /* Drop 14 */ | |
1160 | must_parse_int (&(ieee->h)); /* Drop size of block */ | |
1161 | if (must_parse_int (&(ieee->h)) != 0) | |
1162 | { | |
1163 | /* This object has been deleted */ | |
1164 | ieee->elements[i].file_offset = 0; | |
1165 | } | |
1166 | else | |
1167 | { | |
1168 | ieee->elements[i].file_offset = must_parse_int (&(ieee->h)); | |
1169 | } | |
87f86b4e | 1170 | } |
87f86b4e | 1171 | |
aff6e0b4 | 1172 | /* abfd->has_armap = ;*/ |
87f86b4e DHW |
1173 | return abfd->xvec; |
1174 | } | |
1175 | ||
301dfc71 | 1176 | static boolean |
57a1867e DM |
1177 | ieee_mkobject (abfd) |
1178 | bfd *abfd; | |
9783e04a DM |
1179 | { |
1180 | abfd->tdata.ieee_data = (ieee_data_type *) bfd_zalloc (abfd, sizeof (ieee_data_type)); | |
1181 | return abfd->tdata.ieee_data ? true : false; | |
301dfc71 SC |
1182 | } |
1183 | ||
87f86b4e | 1184 | bfd_target * |
57a1867e DM |
1185 | ieee_object_p (abfd) |
1186 | bfd *abfd; | |
87f86b4e DHW |
1187 | { |
1188 | char *processor; | |
1189 | unsigned int part; | |
301dfc71 | 1190 | ieee_data_type *ieee; |
70e00914 | 1191 | unsigned char buffer[300]; |
9783e04a | 1192 | ieee_data_type *save = IEEE_DATA (abfd); |
70e00914 | 1193 | |
e98e6ec1 | 1194 | abfd->tdata.ieee_data = 0; |
9783e04a DM |
1195 | ieee_mkobject (abfd); |
1196 | ||
1197 | ieee = IEEE_DATA (abfd); | |
1198 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); | |
301dfc71 | 1199 | /* Read the first few bytes in to see if it makes sense */ |
9783e04a | 1200 | bfd_read ((PTR) buffer, 1, sizeof (buffer), abfd); |
301dfc71 | 1201 | |
6f715d66 | 1202 | ieee->h.input_p = buffer; |
9783e04a DM |
1203 | if (this_byte_and_next (&(ieee->h)) != Module_Beginning) |
1204 | goto fail; | |
301dfc71 | 1205 | |
9783e04a DM |
1206 | ieee->read_symbols = false; |
1207 | ieee->read_data = false; | |
301dfc71 SC |
1208 | ieee->section_count = 0; |
1209 | ieee->external_symbol_max_index = 0; | |
1210 | ieee->external_symbol_min_index = IEEE_PUBLIC_BASE; | |
9783e04a | 1211 | ieee->external_reference_min_index = IEEE_REFERENCE_BASE; |
301dfc71 | 1212 | ieee->external_reference_max_index = 0; |
6f715d66 | 1213 | ieee->h.abfd = abfd; |
9783e04a | 1214 | memset ((PTR) ieee->section_table, 0, sizeof (ieee->section_table)); |
301dfc71 | 1215 | |
9783e04a DM |
1216 | processor = ieee->mb.processor = read_id (&(ieee->h)); |
1217 | if (strcmp (processor, "LIBRARY") == 0) | |
1218 | goto fail; | |
1219 | ieee->mb.module_name = read_id (&(ieee->h)); | |
1220 | if (abfd->filename == (CONST char *) NULL) | |
b2c91bd9 | 1221 | { |
9783e04a | 1222 | abfd->filename = ieee->mb.module_name; |
b2c91bd9 | 1223 | } |
9783e04a DM |
1224 | /* Determine the architecture and machine type of the object file. |
1225 | */ | |
1226 | { | |
1227 | bfd_arch_info_type *arch = bfd_scan_arch (processor); | |
1228 | if (arch == 0) | |
1229 | goto fail; | |
1230 | abfd->arch_info = arch; | |
87f86b4e DHW |
1231 | } |
1232 | ||
9783e04a DM |
1233 | if (this_byte (&(ieee->h)) != (int) ieee_address_descriptor_enum) |
1234 | { | |
301dfc71 | 1235 | goto fail; |
87f86b4e | 1236 | } |
9783e04a DM |
1237 | next_byte (&(ieee->h)); |
1238 | ||
1239 | if (parse_int (&(ieee->h), &ieee->ad.number_of_bits_mau) == false) | |
1240 | { | |
301dfc71 | 1241 | goto fail; |
87f86b4e | 1242 | } |
9783e04a DM |
1243 | if (parse_int (&(ieee->h), &ieee->ad.number_of_maus_in_address) == false) |
1244 | { | |
301dfc71 | 1245 | goto fail; |
87f86b4e DHW |
1246 | } |
1247 | ||
9783e04a DM |
1248 | /* If there is a byte order info, take it */ |
1249 | if (this_byte (&(ieee->h)) == (int) ieee_variable_L_enum || | |
1250 | this_byte (&(ieee->h)) == (int) ieee_variable_M_enum) | |
1251 | next_byte (&(ieee->h)); | |
1252 | ||
1253 | for (part = 0; part < N_W_VARIABLES; part++) | |
1254 | { | |
1255 | boolean ok; | |
1256 | if (read_2bytes (&(ieee->h)) != (int) ieee_assign_value_to_variable_enum) | |
1257 | { | |
1258 | goto fail; | |
1259 | } | |
1260 | if (this_byte_and_next (&(ieee->h)) != part) | |
1261 | { | |
1262 | goto fail; | |
1263 | } | |
1264 | ||
1265 | ieee->w.offset[part] = parse_i (&(ieee->h), &ok); | |
1266 | if (ok == false) | |
1267 | { | |
1268 | goto fail; | |
1269 | } | |
1270 | ||
1271 | } | |
87f86b4e | 1272 | abfd->flags = HAS_SYMS; |
301dfc71 SC |
1273 | /* By now we know that this is a real IEEE file, we're going to read |
1274 | the whole thing into memory so that we can run up and down it | |
1275 | quickly. We can work out how big the file is from the trailer | |
1276 | record */ | |
1277 | ||
9783e04a DM |
1278 | IEEE_DATA (abfd)->h.first_byte = (unsigned char *) bfd_alloc (ieee->h.abfd, ieee->w.r.me_record |
1279 | + 50); | |
1280 | if (!IEEE_DATA (abfd)->h.first_byte) | |
1281 | { | |
57a1867e | 1282 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
1283 | goto fail; |
1284 | } | |
1285 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); | |
1286 | bfd_read ((PTR) (IEEE_DATA (abfd)->h.first_byte), 1, ieee->w.r.me_record + 50, abfd); | |
301dfc71 | 1287 | |
9783e04a | 1288 | ieee_slurp_sections (abfd); |
87f86b4e | 1289 | return abfd->xvec; |
9783e04a DM |
1290 | fail: |
1291 | (void) bfd_release (abfd, ieee); | |
1292 | abfd->tdata.ieee_data = save; | |
1293 | return (bfd_target *) NULL; | |
87f86b4e DHW |
1294 | } |
1295 | ||
9783e04a | 1296 | void |
57a1867e DM |
1297 | ieee_get_symbol_info (ignore_abfd, symbol, ret) |
1298 | bfd *ignore_abfd; | |
1299 | asymbol *symbol; | |
1300 | symbol_info *ret; | |
70e00914 KR |
1301 | { |
1302 | bfd_symbol_info (symbol, ret); | |
1303 | if (symbol->name[0] == ' ') | |
1304 | ret->name = "* empty table entry "; | |
1305 | if (!symbol->section) | |
1306 | ret->type = (symbol->flags & BSF_LOCAL) ? 'a' : 'A'; | |
1307 | } | |
87f86b4e | 1308 | |
9783e04a | 1309 | void |
57a1867e DM |
1310 | ieee_print_symbol (ignore_abfd, afile, symbol, how) |
1311 | bfd *ignore_abfd; | |
1312 | PTR afile; | |
1313 | asymbol *symbol; | |
1314 | bfd_print_symbol_type how; | |
87f86b4e | 1315 | { |
9783e04a | 1316 | FILE *file = (FILE *) afile; |
2b1d8a50 | 1317 | |
9783e04a DM |
1318 | switch (how) |
1319 | { | |
1320 | case bfd_print_symbol_name: | |
1321 | fprintf (file, "%s", symbol->name); | |
1322 | break; | |
1323 | case bfd_print_symbol_more: | |
87f86b4e | 1324 | #if 0 |
9783e04a DM |
1325 | fprintf (file, "%4x %2x", aout_symbol (symbol)->desc & 0xffff, |
1326 | aout_symbol (symbol)->other & 0xff); | |
87f86b4e | 1327 | #endif |
9783e04a DM |
1328 | BFD_FAIL (); |
1329 | break; | |
1330 | case bfd_print_symbol_all: | |
301dfc71 | 1331 | { |
9783e04a DM |
1332 | CONST char *section_name = symbol->section == (asection *) NULL ? |
1333 | (CONST char *) "*abs" : symbol->section->name; | |
1334 | if (symbol->name[0] == ' ') | |
1335 | { | |
1336 | fprintf (file, "* empty table entry "); | |
1337 | } | |
1338 | else | |
1339 | { | |
1340 | bfd_print_symbol_vandf ((PTR) file, symbol); | |
301dfc71 | 1341 | |
9783e04a DM |
1342 | fprintf (file, " %-5s %04x %02x %s", |
1343 | section_name, | |
1344 | (unsigned) ieee_symbol (symbol)->index, | |
1345 | (unsigned) 0, /* | |
301dfc71 SC |
1346 | aout_symbol(symbol)->desc & 0xffff, |
1347 | aout_symbol(symbol)->other & 0xff,*/ | |
9783e04a DM |
1348 | symbol->name); |
1349 | } | |
301dfc71 | 1350 | } |
9783e04a DM |
1351 | break; |
1352 | } | |
87f86b4e DHW |
1353 | } |
1354 | ||
9783e04a | 1355 | static boolean |
57a1867e DM |
1356 | do_one (ieee, current_map, location_ptr, s) |
1357 | ieee_data_type *ieee; | |
1358 | ieee_per_section_type *current_map; | |
1359 | unsigned char *location_ptr; | |
1360 | asection *s; | |
7564d3d7 | 1361 | { |
9783e04a DM |
1362 | switch (this_byte (&(ieee->h))) |
1363 | { | |
1364 | case ieee_load_constant_bytes_enum: | |
7564d3d7 | 1365 | { |
9783e04a DM |
1366 | unsigned int number_of_maus; |
1367 | unsigned int i; | |
1368 | next_byte (&(ieee->h)); | |
1369 | number_of_maus = must_parse_int (&(ieee->h)); | |
1370 | ||
1371 | for (i = 0; i < number_of_maus; i++) | |
7564d3d7 | 1372 | { |
9783e04a DM |
1373 | location_ptr[current_map->pc++] = this_byte (&(ieee->h)); |
1374 | next_byte (&(ieee->h)); | |
7564d3d7 | 1375 | } |
9783e04a DM |
1376 | } |
1377 | break; | |
7564d3d7 | 1378 | |
9783e04a DM |
1379 | case ieee_load_with_relocation_enum: |
1380 | { | |
1381 | boolean loop = true; | |
1382 | next_byte (&(ieee->h)); | |
1383 | while (loop) | |
7564d3d7 | 1384 | { |
9783e04a DM |
1385 | switch (this_byte (&(ieee->h))) |
1386 | { | |
1387 | case ieee_variable_R_enum: | |
1388 | ||
1389 | case ieee_function_signed_open_b_enum: | |
1390 | case ieee_function_unsigned_open_b_enum: | |
1391 | case ieee_function_either_open_b_enum: | |
7564d3d7 | 1392 | { |
9783e04a DM |
1393 | unsigned int extra = 4; |
1394 | boolean pcrel = false; | |
1395 | asection *section; | |
1396 | ieee_reloc_type *r = | |
1397 | (ieee_reloc_type *) bfd_alloc (ieee->h.abfd, | |
1398 | sizeof (ieee_reloc_type)); | |
1399 | if (!r) | |
1400 | { | |
57a1867e | 1401 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
1402 | return false; |
1403 | } | |
7564d3d7 | 1404 | |
9783e04a DM |
1405 | *(current_map->reloc_tail_ptr) = r; |
1406 | current_map->reloc_tail_ptr = &r->next; | |
1407 | r->next = (ieee_reloc_type *) NULL; | |
1408 | next_byte (&(ieee->h)); | |
69e0d34d | 1409 | /* abort();*/ |
9783e04a DM |
1410 | r->relent.sym_ptr_ptr = 0; |
1411 | parse_expression (ieee, | |
1412 | &r->relent.addend, | |
1413 | &r->symbol, | |
1414 | &pcrel, &extra, §ion); | |
1415 | r->relent.address = current_map->pc; | |
1416 | s->reloc_count++; | |
1417 | if (r->relent.sym_ptr_ptr == 0) | |
1418 | { | |
1419 | r->relent.sym_ptr_ptr = section->symbol_ptr_ptr; | |
1420 | } | |
1421 | ||
1422 | if (this_byte (&(ieee->h)) == (int) ieee_comma) | |
1423 | { | |
1424 | next_byte (&(ieee->h)); | |
1425 | /* Fetch number of bytes to pad */ | |
1426 | extra = must_parse_int (&(ieee->h)); | |
1427 | }; | |
1428 | ||
1429 | switch (this_byte (&(ieee->h))) | |
1430 | { | |
1431 | case ieee_function_signed_close_b_enum: | |
1432 | next_byte (&(ieee->h)); | |
1433 | break; | |
1434 | case ieee_function_unsigned_close_b_enum: | |
1435 | next_byte (&(ieee->h)); | |
1436 | break; | |
1437 | case ieee_function_either_close_b_enum: | |
1438 | next_byte (&(ieee->h)); | |
1439 | break; | |
1440 | default: | |
1441 | break; | |
1442 | } | |
1443 | /* Build a relocation entry for this type */ | |
1444 | /* If pc rel then stick -ve pc into instruction | |
b2c91bd9 SC |
1445 | and take out of reloc .. |
1446 | ||
1447 | I've changed this. It's all too | |
1448 | complicated. I keep 0 in the | |
1449 | instruction now. | |
1450 | */ | |
9783e04a DM |
1451 | |
1452 | switch (extra) | |
1453 | { | |
1454 | case 0: | |
1455 | case 4: | |
1456 | ||
1457 | if (pcrel == true) | |
1458 | { | |
b2c91bd9 | 1459 | #if KEEPMINUSPCININST |
9783e04a DM |
1460 | bfd_put_32 (ieee->h.abfd, -current_map->pc, location_ptr + |
1461 | current_map->pc); | |
1462 | r->relent.howto = &rel32_howto; | |
1463 | r->relent.addend -= | |
1464 | current_map->pc; | |
b2c91bd9 | 1465 | #else |
9783e04a DM |
1466 | bfd_put_32 (ieee->h.abfd, 0, location_ptr + |
1467 | current_map->pc); | |
1468 | r->relent.howto = &rel32_howto; | |
b2c91bd9 | 1469 | #endif |
9783e04a DM |
1470 | } |
1471 | else | |
1472 | { | |
1473 | bfd_put_32 (ieee->h.abfd, 0, location_ptr + | |
1474 | current_map->pc); | |
1475 | r->relent.howto = &abs32_howto; | |
1476 | } | |
1477 | current_map->pc += 4; | |
1478 | break; | |
1479 | case 2: | |
1480 | if (pcrel == true) | |
1481 | { | |
b2c91bd9 | 1482 | #if KEEPMINUSPCININST |
9783e04a DM |
1483 | bfd_put_16 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc); |
1484 | r->relent.addend -= current_map->pc; | |
1485 | r->relent.howto = &rel16_howto; | |
b2c91bd9 SC |
1486 | #else |
1487 | ||
9783e04a DM |
1488 | bfd_put_16 (ieee->h.abfd, 0, location_ptr + current_map->pc); |
1489 | r->relent.howto = &rel16_howto; | |
b2c91bd9 | 1490 | #endif |
9783e04a DM |
1491 | } |
1492 | ||
1493 | else | |
1494 | { | |
1495 | bfd_put_16 (ieee->h.abfd, 0, location_ptr + current_map->pc); | |
1496 | r->relent.howto = &abs16_howto; | |
1497 | } | |
1498 | current_map->pc += 2; | |
1499 | break; | |
1500 | case 1: | |
1501 | if (pcrel == true) | |
1502 | { | |
b2c91bd9 | 1503 | #if KEEPMINUSPCININST |
9783e04a DM |
1504 | bfd_put_8 (ieee->h.abfd, (int) (-current_map->pc), location_ptr + current_map->pc); |
1505 | r->relent.addend -= current_map->pc; | |
1506 | r->relent.howto = &rel8_howto; | |
b2c91bd9 | 1507 | #else |
9783e04a DM |
1508 | bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc); |
1509 | r->relent.howto = &rel8_howto; | |
b2c91bd9 | 1510 | #endif |
9783e04a DM |
1511 | } |
1512 | else | |
1513 | { | |
1514 | bfd_put_8 (ieee->h.abfd, 0, location_ptr + current_map->pc); | |
1515 | r->relent.howto = &abs8_howto; | |
1516 | } | |
1517 | current_map->pc += 1; | |
1518 | break; | |
1519 | ||
1520 | default: | |
1521 | BFD_FAIL (); | |
1522 | break; | |
1523 | } | |
1524 | } | |
1525 | break; | |
1526 | default: | |
1527 | { | |
1528 | bfd_vma this_size; | |
1529 | if (parse_int (&(ieee->h), &this_size) == true) | |
1530 | { | |
1531 | unsigned int i; | |
1532 | for (i = 0; i < this_size; i++) | |
1533 | { | |
1534 | location_ptr[current_map->pc++] = this_byte (&(ieee->h)); | |
1535 | next_byte (&(ieee->h)); | |
1536 | } | |
1537 | } | |
1538 | else | |
1539 | { | |
1540 | loop = false; | |
1541 | } | |
7564d3d7 | 1542 | } |
9783e04a | 1543 | } |
7564d3d7 SC |
1544 | } |
1545 | } | |
9783e04a DM |
1546 | } |
1547 | return true; | |
7564d3d7 | 1548 | } |
87f86b4e | 1549 | |
6f715d66 | 1550 | /* Read in all the section data and relocation stuff too */ |
9783e04a | 1551 | static boolean |
57a1867e DM |
1552 | ieee_slurp_section_data (abfd) |
1553 | bfd *abfd; | |
87f86b4e | 1554 | { |
9783e04a DM |
1555 | bfd_byte *location_ptr = (bfd_byte *) NULL; |
1556 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
1557 | unsigned int section_number; | |
87f86b4e | 1558 | |
9783e04a | 1559 | ieee_per_section_type *current_map = (ieee_per_section_type *) NULL; |
87f86b4e DHW |
1560 | asection *s; |
1561 | /* Seek to the start of the data area */ | |
9783e04a DM |
1562 | if (ieee->read_data == true) |
1563 | return true; | |
87f86b4e | 1564 | ieee->read_data = true; |
9783e04a | 1565 | ieee_seek (abfd, ieee->w.r.data_part); |
87f86b4e DHW |
1566 | |
1567 | /* Allocate enough space for all the section contents */ | |
1568 | ||
9783e04a DM |
1569 | for (s = abfd->sections; s != (asection *) NULL; s = s->next) |
1570 | { | |
1571 | ieee_per_section_type *per = (ieee_per_section_type *) s->used_by_bfd; | |
1572 | per->data = (bfd_byte *) bfd_alloc (ieee->h.abfd, s->_raw_size); | |
1573 | if (!per->data) | |
1574 | { | |
57a1867e | 1575 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
1576 | return false; |
1577 | } | |
1578 | /*SUPPRESS 68*/ | |
1579 | per->reloc_tail_ptr = | |
1580 | (ieee_reloc_type **) & (s->relocation); | |
1581 | } | |
87f86b4e | 1582 | |
9783e04a DM |
1583 | while (true) |
1584 | { | |
1585 | switch (this_byte (&(ieee->h))) | |
87f86b4e | 1586 | { |
7564d3d7 SC |
1587 | /* IF we see anything strange then quit */ |
1588 | default: | |
1589 | return true; | |
87f86b4e | 1590 | |
7564d3d7 | 1591 | case ieee_set_current_section_enum: |
9783e04a DM |
1592 | next_byte (&(ieee->h)); |
1593 | section_number = must_parse_int (&(ieee->h)); | |
7564d3d7 SC |
1594 | s = ieee->section_table[section_number]; |
1595 | current_map = (ieee_per_section_type *) s->used_by_bfd; | |
1596 | location_ptr = current_map->data - s->vma; | |
1597 | /* The document I have says that Microtec's compilers reset */ | |
1598 | /* this after a sec section, even though the standard says not */ | |
1599 | /* to. SO .. */ | |
9783e04a | 1600 | current_map->pc = s->vma; |
7564d3d7 | 1601 | break; |
87f86b4e | 1602 | |
7564d3d7 | 1603 | case ieee_e2_first_byte_enum: |
9783e04a DM |
1604 | next_byte (&(ieee->h)); |
1605 | switch (this_byte (&(ieee->h))) | |
1606 | { | |
1607 | case ieee_set_current_pc_enum & 0xff: | |
7564d3d7 | 1608 | { |
9783e04a DM |
1609 | bfd_vma value; |
1610 | ieee_symbol_index_type symbol; | |
1611 | unsigned int extra; | |
1612 | boolean pcrel; | |
1613 | next_byte (&(ieee->h)); | |
1614 | must_parse_int (&(ieee->h)); /* Thow away section #*/ | |
1615 | parse_expression (ieee, &value, | |
1616 | &symbol, | |
1617 | &pcrel, &extra, | |
1618 | 0); | |
1619 | current_map->pc = value; | |
1620 | BFD_ASSERT ((unsigned) (value - s->vma) <= s->_raw_size); | |
7564d3d7 | 1621 | } |
9783e04a DM |
1622 | break; |
1623 | ||
1624 | case ieee_value_starting_address_enum & 0xff: | |
1625 | /* We've got to the end of the data now - */ | |
1626 | return true; | |
1627 | default: | |
1628 | BFD_FAIL (); | |
1629 | return true; | |
1630 | } | |
7564d3d7 SC |
1631 | break; |
1632 | case ieee_repeat_data_enum: | |
9783e04a DM |
1633 | { |
1634 | /* Repeat the following LD or LR n times - we do this by | |
7564d3d7 | 1635 | remembering the stream pointer before running it and |
6f715d66 SC |
1636 | resetting it and running it n times. We special case |
1637 | the repetition of a repeat_data/load_constant | |
7564d3d7 SC |
1638 | */ |
1639 | ||
9783e04a DM |
1640 | unsigned int iterations; |
1641 | unsigned char *start; | |
1642 | next_byte (&(ieee->h)); | |
1643 | iterations = must_parse_int (&(ieee->h)); | |
1644 | start = ieee->h.input_p; | |
1645 | if (start[0] == (int) ieee_load_constant_bytes_enum && | |
1646 | start[1] == 1) | |
1647 | { | |
1648 | while (iterations != 0) | |
1649 | { | |
1650 | location_ptr[current_map->pc++] = start[2]; | |
1651 | iterations--; | |
1652 | } | |
1653 | next_byte (&(ieee->h)); | |
1654 | next_byte (&(ieee->h)); | |
1655 | next_byte (&(ieee->h)); | |
6f715d66 | 1656 | } |
9783e04a DM |
1657 | else |
1658 | { | |
1659 | while (iterations != 0) | |
1660 | { | |
1661 | ieee->h.input_p = start; | |
1662 | if (!do_one (ieee, current_map, location_ptr, s)) | |
1663 | return false; | |
1664 | iterations--; | |
1665 | } | |
7564d3d7 | 1666 | } |
9783e04a | 1667 | } |
7564d3d7 SC |
1668 | break; |
1669 | case ieee_load_constant_bytes_enum: | |
1670 | case ieee_load_with_relocation_enum: | |
9783e04a DM |
1671 | { |
1672 | if (!do_one (ieee, current_map, location_ptr, s)) | |
1673 | return false; | |
1674 | } | |
87f86b4e | 1675 | } |
9783e04a | 1676 | } |
87f86b4e DHW |
1677 | } |
1678 | ||
87f86b4e | 1679 | boolean |
57a1867e DM |
1680 | ieee_new_section_hook (abfd, newsect) |
1681 | bfd *abfd; | |
1682 | asection *newsect; | |
87f86b4e | 1683 | { |
a6dab071 | 1684 | newsect->used_by_bfd = (PTR) |
9783e04a DM |
1685 | bfd_alloc (abfd, sizeof (ieee_per_section_type)); |
1686 | if (!newsect->used_by_bfd) | |
1687 | { | |
57a1867e | 1688 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
1689 | return false; |
1690 | } | |
1691 | ieee_per_section (newsect)->data = (bfd_byte *) NULL; | |
1692 | ieee_per_section (newsect)->section = newsect; | |
87f86b4e DHW |
1693 | return true; |
1694 | } | |
1695 | ||
326e32d7 | 1696 | long |
57a1867e DM |
1697 | ieee_get_reloc_upper_bound (abfd, asect) |
1698 | bfd *abfd; | |
1699 | sec_ptr asect; | |
87f86b4e | 1700 | { |
326e32d7 ILT |
1701 | if (! ieee_slurp_section_data (abfd)) |
1702 | return -1; | |
9783e04a | 1703 | return (asect->reloc_count + 1) * sizeof (arelent *); |
87f86b4e DHW |
1704 | } |
1705 | ||
1706 | static boolean | |
57a1867e DM |
1707 | ieee_get_section_contents (abfd, section, location, offset, count) |
1708 | bfd *abfd; | |
1709 | sec_ptr section; | |
1710 | PTR location; | |
1711 | file_ptr offset; | |
1712 | bfd_size_type count; | |
87f86b4e | 1713 | { |
a6dab071 | 1714 | ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd; |
9783e04a DM |
1715 | ieee_slurp_section_data (abfd); |
1716 | (void) memcpy ((PTR) location, (PTR) (p->data + offset), (unsigned) count); | |
87f86b4e DHW |
1717 | return true; |
1718 | } | |
1719 | ||
326e32d7 | 1720 | long |
57a1867e DM |
1721 | ieee_canonicalize_reloc (abfd, section, relptr, symbols) |
1722 | bfd *abfd; | |
1723 | sec_ptr section; | |
1724 | arelent **relptr; | |
1725 | asymbol **symbols; | |
87f86b4e | 1726 | { |
d0ec7a8e | 1727 | /* ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;*/ |
9783e04a DM |
1728 | ieee_reloc_type *src = (ieee_reloc_type *) (section->relocation); |
1729 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
1730 | ||
1731 | while (src != (ieee_reloc_type *) NULL) | |
1732 | { | |
1733 | /* Work out which symbol to attach it this reloc to */ | |
1734 | switch (src->symbol.letter) | |
1735 | { | |
1736 | case 'X': | |
1737 | src->relent.sym_ptr_ptr = | |
1738 | symbols + src->symbol.index + ieee->external_reference_base_offset; | |
1739 | break; | |
1740 | case 0: | |
1741 | src->relent.sym_ptr_ptr = | |
1742 | src->relent.sym_ptr_ptr[0]->section->symbol_ptr_ptr; | |
1743 | break; | |
1744 | default: | |
87f86b4e | 1745 | |
9783e04a DM |
1746 | BFD_FAIL (); |
1747 | } | |
1748 | *relptr++ = &src->relent; | |
1749 | src = src->next; | |
87f86b4e | 1750 | } |
9783e04a | 1751 | *relptr = (arelent *) NULL; |
87f86b4e DHW |
1752 | return section->reloc_count; |
1753 | } | |
1754 | ||
9783e04a | 1755 | static int |
57a1867e DM |
1756 | comp (ap, bp) |
1757 | CONST PTR ap; | |
1758 | CONST PTR bp; | |
87f86b4e | 1759 | { |
9783e04a DM |
1760 | arelent *a = *((arelent **) ap); |
1761 | arelent *b = *((arelent **) bp); | |
87f86b4e DHW |
1762 | return a->address - b->address; |
1763 | } | |
9872a49c | 1764 | |
87f86b4e DHW |
1765 | /* |
1766 | Write the section headers | |
1767 | */ | |
1768 | ||
1769 | static void | |
57a1867e DM |
1770 | ieee_write_section_part (abfd) |
1771 | bfd *abfd; | |
87f86b4e | 1772 | { |
9783e04a | 1773 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e | 1774 | asection *s; |
9783e04a DM |
1775 | ieee->w.r.section_part = bfd_tell (abfd); |
1776 | for (s = abfd->sections; s != (asection *) NULL; s = s->next) | |
1777 | { | |
1778 | if (s != &bfd_abs_section) | |
6f715d66 | 1779 | { |
9783e04a DM |
1780 | ieee_write_byte (abfd, ieee_section_type_enum); |
1781 | ieee_write_byte (abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); | |
6f715d66 | 1782 | |
9783e04a DM |
1783 | if (abfd->flags & EXEC_P) |
1784 | { | |
1785 | /* This image is executable, so output absolute sections */ | |
1786 | ieee_write_byte (abfd, ieee_variable_A_enum); | |
1787 | ieee_write_byte (abfd, ieee_variable_S_enum); | |
1788 | } | |
1789 | else | |
1790 | { | |
1791 | ieee_write_byte (abfd, ieee_variable_C_enum); | |
1792 | } | |
6f715d66 | 1793 | |
9783e04a DM |
1794 | switch (s->flags & (SEC_CODE | SEC_DATA | SEC_ROM)) |
1795 | { | |
1796 | case SEC_CODE | SEC_LOAD: | |
1797 | case SEC_CODE: | |
1798 | ieee_write_byte (abfd, ieee_variable_P_enum); | |
1799 | break; | |
1800 | case SEC_DATA: | |
1801 | default: | |
1802 | ieee_write_byte (abfd, ieee_variable_D_enum); | |
1803 | break; | |
1804 | case SEC_ROM: | |
1805 | case SEC_ROM | SEC_DATA: | |
1806 | case SEC_ROM | SEC_LOAD: | |
1807 | case SEC_ROM | SEC_DATA | SEC_LOAD: | |
6f715d66 | 1808 | |
9783e04a DM |
1809 | ieee_write_byte (abfd, ieee_variable_R_enum); |
1810 | } | |
87f86b4e | 1811 | |
9783e04a DM |
1812 | |
1813 | ieee_write_id (abfd, s->name); | |
6f715d66 | 1814 | #if 0 |
9783e04a DM |
1815 | ieee_write_int (abfd, 0); /* Parent */ |
1816 | ieee_write_int (abfd, 0); /* Brother */ | |
1817 | ieee_write_int (abfd, 0); /* Context */ | |
6f715d66 | 1818 | #endif |
9783e04a DM |
1819 | /* Alignment */ |
1820 | ieee_write_byte (abfd, ieee_section_alignment_enum); | |
1821 | ieee_write_byte (abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); | |
1822 | ieee_write_int (abfd, 1 << s->alignment_power); | |
1823 | ||
1824 | /* Size */ | |
1825 | ieee_write_2bytes (abfd, ieee_section_size_enum); | |
1826 | ieee_write_byte (abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); | |
1827 | ieee_write_int (abfd, s->_raw_size); | |
1828 | if (abfd->flags & EXEC_P) | |
1829 | { | |
1830 | /* Relocateable sections don't have asl records */ | |
1831 | /* Vma */ | |
1832 | ieee_write_2bytes (abfd, ieee_section_base_address_enum); | |
1833 | ieee_write_byte (abfd, | |
1834 | (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); | |
1835 | ieee_write_int (abfd, s->vma); | |
1836 | } | |
1837 | } | |
1838 | ||
b2c91bd9 | 1839 | } |
87f86b4e DHW |
1840 | } |
1841 | ||
1842 | ||
9783e04a | 1843 | static boolean |
57a1867e DM |
1844 | do_with_relocs (abfd, s) |
1845 | bfd *abfd; | |
1846 | asection *s; | |
87f86b4e | 1847 | { |
6f715d66 | 1848 | unsigned int relocs_to_go = s->reloc_count; |
b2c91bd9 | 1849 | |
9783e04a | 1850 | bfd_byte *stream = ieee_per_section (s)->data; |
6f715d66 SC |
1851 | arelent **p = s->orelocation; |
1852 | ||
1853 | bfd_size_type current_byte_index = 0; | |
1854 | ||
9783e04a DM |
1855 | qsort (s->orelocation, |
1856 | relocs_to_go, | |
1857 | sizeof (arelent **), | |
1858 | comp); | |
6f715d66 | 1859 | |
b2c91bd9 | 1860 | /* Output the section preheader */ |
9783e04a DM |
1861 | ieee_write_byte (abfd, ieee_set_current_section_enum); |
1862 | ieee_write_byte (abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); | |
6f715d66 | 1863 | |
9783e04a DM |
1864 | ieee_write_twobyte (abfd, ieee_set_current_pc_enum); |
1865 | ieee_write_byte (abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); | |
1866 | ieee_write_expression (abfd, 0, s->symbol, 0, 0); | |
6f715d66 | 1867 | |
9783e04a DM |
1868 | if (relocs_to_go == 0) |
1869 | { | |
1870 | /* If there arn't any relocations then output the load constant byte | |
b2c91bd9 SC |
1871 | opcode rather than the load with relocation opcode */ |
1872 | ||
9783e04a DM |
1873 | while (current_byte_index < s->_raw_size) |
1874 | { | |
b2c91bd9 | 1875 | bfd_size_type run; |
9783e04a | 1876 | unsigned int MAXRUN = 32; |
b2c91bd9 | 1877 | run = MAXRUN; |
9783e04a DM |
1878 | if (run > s->_raw_size - current_byte_index) |
1879 | { | |
1880 | run = s->_raw_size - current_byte_index; | |
1881 | } | |
6f715d66 | 1882 | |
9783e04a DM |
1883 | if (run != 0) |
1884 | { | |
1885 | ieee_write_byte (abfd, ieee_load_constant_bytes_enum); | |
1886 | /* Output a stream of bytes */ | |
1887 | ieee_write_int (abfd, run); | |
1888 | bfd_write ((PTR) (stream + current_byte_index), | |
1889 | 1, | |
1890 | run, | |
1891 | abfd); | |
1892 | current_byte_index += run; | |
1893 | } | |
6f715d66 | 1894 | } |
9783e04a DM |
1895 | } |
1896 | else | |
1897 | { | |
1898 | ieee_write_byte (abfd, ieee_load_with_relocation_enum); | |
6f715d66 | 1899 | |
6f715d66 | 1900 | |
9783e04a | 1901 | /* Output the data stream as the longest sequence of bytes |
b2c91bd9 SC |
1902 | possible, allowing for the a reasonable packet size and |
1903 | relocation stuffs */ | |
6f715d66 | 1904 | |
9783e04a DM |
1905 | if ((PTR) stream == (PTR) NULL) |
1906 | { | |
b2c91bd9 | 1907 | /* Outputting a section without data, fill it up */ |
9783e04a DM |
1908 | stream = (unsigned char *) (bfd_alloc (abfd, s->_raw_size)); |
1909 | if (!stream) | |
1910 | { | |
57a1867e | 1911 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
1912 | return false; |
1913 | } | |
1914 | memset ((PTR) stream, 0, s->_raw_size); | |
6f715d66 | 1915 | } |
9783e04a DM |
1916 | while (current_byte_index < s->_raw_size) |
1917 | { | |
b2c91bd9 SC |
1918 | bfd_size_type run; |
1919 | unsigned int MAXRUN = 32; | |
9783e04a DM |
1920 | if (relocs_to_go) |
1921 | { | |
1922 | run = (*p)->address - current_byte_index; | |
1923 | } | |
1924 | else | |
1925 | { | |
1926 | run = MAXRUN; | |
1927 | } | |
1928 | if (run > s->_raw_size - current_byte_index) | |
1929 | { | |
1930 | run = s->_raw_size - current_byte_index; | |
1931 | } | |
6f715d66 | 1932 | |
9783e04a DM |
1933 | if (run != 0) |
1934 | { | |
1935 | /* Output a stream of bytes */ | |
1936 | ieee_write_int (abfd, run); | |
1937 | bfd_write ((PTR) (stream + current_byte_index), | |
1938 | 1, | |
1939 | run, | |
1940 | abfd); | |
1941 | current_byte_index += run; | |
1942 | } | |
b2c91bd9 | 1943 | /* Output any relocations here */ |
9783e04a DM |
1944 | if (relocs_to_go && (*p) && (*p)->address == current_byte_index) |
1945 | { | |
1946 | while (relocs_to_go && (*p) && (*p)->address == current_byte_index) | |
1947 | { | |
6f715d66 | 1948 | |
9783e04a DM |
1949 | arelent *r = *p; |
1950 | bfd_vma ov; | |
b2c91bd9 SC |
1951 | |
1952 | #if 0 | |
9783e04a DM |
1953 | if (r->howto->pc_relative) |
1954 | { | |
1955 | r->addend += current_byte_index; | |
1956 | } | |
b2c91bd9 SC |
1957 | #endif |
1958 | ||
9783e04a DM |
1959 | switch (r->howto->size) |
1960 | { | |
1961 | case 2: | |
b2c91bd9 | 1962 | |
9783e04a DM |
1963 | ov = bfd_get_32 (abfd, |
1964 | stream + current_byte_index); | |
1965 | current_byte_index += 4; | |
1966 | break; | |
1967 | case 1: | |
1968 | ov = bfd_get_16 (abfd, | |
1969 | stream + current_byte_index); | |
1970 | current_byte_index += 2; | |
1971 | break; | |
1972 | case 0: | |
1973 | ov = bfd_get_8 (abfd, | |
1974 | stream + current_byte_index); | |
1975 | current_byte_index++; | |
1976 | break; | |
1977 | default: | |
1978 | ov = 0; | |
1979 | BFD_FAIL (); | |
1980 | } | |
1981 | ieee_write_byte (abfd, ieee_function_either_open_b_enum); | |
aff6e0b4 | 1982 | /* abort();*/ |
b2c91bd9 | 1983 | |
9783e04a DM |
1984 | if (r->sym_ptr_ptr != (asymbol **) NULL) |
1985 | { | |
1986 | ieee_write_expression (abfd, r->addend + ov, | |
1987 | *(r->sym_ptr_ptr), | |
1988 | r->howto->pc_relative, s->index); | |
1989 | } | |
1990 | else | |
1991 | { | |
1992 | ieee_write_expression (abfd, r->addend + ov, | |
1993 | (asymbol *) NULL, | |
1994 | r->howto->pc_relative, s->index); | |
1995 | } | |
b2c91bd9 | 1996 | |
9783e04a DM |
1997 | if (1 || r->howto->size != 2) |
1998 | { | |
1999 | ieee_write_byte (abfd, ieee_comma); | |
2000 | ieee_write_int (abfd, 1 << r->howto->size); | |
2001 | } | |
2002 | ieee_write_byte (abfd, | |
2003 | ieee_function_either_close_b_enum); | |
b2c91bd9 | 2004 | |
9783e04a DM |
2005 | relocs_to_go--; |
2006 | p++; | |
2007 | } | |
2008 | ||
2009 | } | |
b2c91bd9 | 2010 | } |
9783e04a DM |
2011 | } |
2012 | return true; | |
6f715d66 SC |
2013 | } |
2014 | ||
2015 | /* If there are no relocations in the output section then we can | |
2016 | be clever about how we write. We block items up into a max of 127 | |
2017 | bytes */ | |
2018 | ||
9783e04a | 2019 | static void |
57a1867e DM |
2020 | do_as_repeat (abfd, s) |
2021 | bfd *abfd; | |
2022 | asection *s; | |
9783e04a DM |
2023 | { |
2024 | if (s->_raw_size) | |
2025 | { | |
2026 | ieee_write_byte (abfd, ieee_set_current_section_enum); | |
2027 | ieee_write_byte (abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); | |
2028 | ieee_write_byte (abfd, ieee_set_current_pc_enum >> 8); | |
2029 | ieee_write_byte (abfd, ieee_set_current_pc_enum & 0xff); | |
2030 | ieee_write_byte (abfd, (bfd_byte) (s->index + IEEE_SECTION_NUMBER_BASE)); | |
2031 | ieee_write_int (abfd, s->vma); | |
2032 | ||
2033 | ieee_write_byte (abfd, ieee_repeat_data_enum); | |
2034 | ieee_write_int (abfd, s->_raw_size); | |
2035 | ieee_write_byte (abfd, ieee_load_constant_bytes_enum); | |
2036 | ieee_write_byte (abfd, 1); | |
2037 | ieee_write_byte (abfd, 0); | |
2038 | } | |
6f715d66 SC |
2039 | } |
2040 | ||
9783e04a | 2041 | static void |
57a1867e DM |
2042 | do_without_relocs (abfd, s) |
2043 | bfd *abfd; | |
2044 | asection *s; | |
6f715d66 | 2045 | { |
9783e04a | 2046 | bfd_byte *stream = ieee_per_section (s)->data; |
6f715d66 | 2047 | |
9783e04a DM |
2048 | if (stream == 0 || ((s->flags & SEC_LOAD) == 0)) |
2049 | { | |
2050 | do_as_repeat (abfd, s); | |
2051 | } | |
2052 | else | |
2053 | { | |
2054 | unsigned int i; | |
2055 | for (i = 0; i < s->_raw_size; i++) | |
2056 | { | |
2057 | if (stream[i] != 0) | |
2058 | { | |
2059 | do_with_relocs (abfd, s); | |
2060 | return; | |
2061 | } | |
6f715d66 | 2062 | } |
9783e04a DM |
2063 | do_as_repeat (abfd, s); |
2064 | } | |
2065 | ||
6f715d66 | 2066 | } |
301dfc71 | 2067 | |
6f715d66 SC |
2068 | |
2069 | static unsigned char *output_ptr_start; | |
2070 | static unsigned char *output_ptr; | |
2071 | static unsigned char *output_ptr_end; | |
2072 | static unsigned char *input_ptr_start; | |
2073 | static unsigned char *input_ptr; | |
2074 | static unsigned char *input_ptr_end; | |
2075 | static bfd *input_bfd; | |
2076 | static bfd *output_bfd; | |
2077 | static int output_buffer; | |
2078 | ||
57a1867e | 2079 | static void |
9783e04a | 2080 | fill () |
6f715d66 | 2081 | { |
9783e04a | 2082 | bfd_read ((PTR) input_ptr_start, 1, input_ptr_end - input_ptr_start, input_bfd); |
6f715d66 SC |
2083 | input_ptr = input_ptr_start; |
2084 | } | |
57a1867e | 2085 | static void |
9783e04a | 2086 | flush () |
6f715d66 | 2087 | { |
9783e04a | 2088 | bfd_write ((PTR) (output_ptr_start), 1, output_ptr - output_ptr_start, output_bfd); |
6f715d66 SC |
2089 | output_ptr = output_ptr_start; |
2090 | output_buffer++; | |
2091 | } | |
2092 | ||
2093 | #define THIS() ( *input_ptr ) | |
2094 | #define NEXT() { input_ptr++; if (input_ptr == input_ptr_end) fill(); } | |
2095 | #define OUT(x) { *output_ptr++ = (x); if(output_ptr == output_ptr_end) flush(); } | |
2096 | ||
57a1867e | 2097 | static void |
9783e04a DM |
2098 | write_int (value) |
2099 | int value; | |
6f715d66 | 2100 | { |
9783e04a DM |
2101 | if (value >= 0 && value <= 127) |
2102 | { | |
2103 | OUT (value); | |
6f715d66 | 2104 | } |
9783e04a DM |
2105 | else |
2106 | { | |
2107 | unsigned int length; | |
2108 | /* How many significant bytes ? */ | |
2109 | /* FIXME FOR LONGER INTS */ | |
2110 | if (value & 0xff000000) | |
2111 | { | |
2112 | length = 4; | |
2113 | } | |
2114 | else if (value & 0x00ff0000) | |
2115 | { | |
2116 | length = 3; | |
2117 | } | |
2118 | else if (value & 0x0000ff00) | |
2119 | { | |
2120 | length = 2; | |
2121 | } | |
2122 | else | |
2123 | length = 1; | |
6f715d66 | 2124 | |
9783e04a DM |
2125 | OUT ((int) ieee_number_repeat_start_enum + length); |
2126 | switch (length) | |
2127 | { | |
2128 | case 4: | |
2129 | OUT (value >> 24); | |
2130 | case 3: | |
2131 | OUT (value >> 16); | |
2132 | case 2: | |
2133 | OUT (value >> 8); | |
2134 | case 1: | |
2135 | OUT (value); | |
2136 | } | |
6f715d66 | 2137 | |
9783e04a | 2138 | } |
6f715d66 | 2139 | } |
9783e04a | 2140 | |
57a1867e | 2141 | static void |
9783e04a | 2142 | copy_id () |
6f715d66 | 2143 | { |
9783e04a | 2144 | int length = THIS (); |
6f715d66 | 2145 | char ch; |
9783e04a DM |
2146 | OUT (length); |
2147 | NEXT (); | |
2148 | while (length--) | |
2149 | { | |
2150 | ch = THIS (); | |
2151 | OUT (ch); | |
2152 | NEXT (); | |
2153 | } | |
6f715d66 | 2154 | } |
9783e04a | 2155 | |
6f715d66 | 2156 | #define VAR(x) ((x | 0x80)) |
57a1867e | 2157 | static void |
9783e04a | 2158 | copy_expression () |
6f715d66 SC |
2159 | { |
2160 | int stack[10]; | |
2161 | int *tos = stack; | |
2162 | int value = 0; | |
9783e04a DM |
2163 | while (1) |
2164 | { | |
2165 | switch (THIS ()) | |
6f715d66 | 2166 | { |
9783e04a DM |
2167 | case 0x84: |
2168 | NEXT (); | |
2169 | value = THIS (); | |
2170 | NEXT (); | |
2171 | value = (value << 8) | THIS (); | |
2172 | NEXT (); | |
2173 | value = (value << 8) | THIS (); | |
2174 | NEXT (); | |
2175 | value = (value << 8) | THIS (); | |
2176 | NEXT (); | |
6f715d66 | 2177 | *tos++ = value; |
9783e04a DM |
2178 | break; |
2179 | case 0x83: | |
2180 | NEXT (); | |
2181 | value = THIS (); | |
2182 | NEXT (); | |
2183 | value = (value << 8) | THIS (); | |
2184 | NEXT (); | |
2185 | value = (value << 8) | THIS (); | |
2186 | NEXT (); | |
2187 | *tos++ = value; | |
2188 | break; | |
2189 | case 0x82: | |
2190 | NEXT (); | |
2191 | value = THIS (); | |
2192 | NEXT (); | |
2193 | value = (value << 8) | THIS (); | |
2194 | NEXT (); | |
2195 | *tos++ = value; | |
2196 | break; | |
2197 | case 0x81: | |
2198 | NEXT (); | |
2199 | value = THIS (); | |
2200 | NEXT (); | |
6f715d66 | 2201 | *tos++ = value; |
9783e04a DM |
2202 | break; |
2203 | case 0x80: | |
2204 | NEXT (); | |
2205 | *tos++ = 0; | |
2206 | break; | |
2207 | default: | |
2208 | if (THIS () > 0x84) | |
2209 | { | |
2210 | /* Not a number, just bug out with the answer */ | |
2211 | write_int (*(--tos)); | |
2212 | return; | |
2213 | } | |
2214 | *tos++ = THIS (); | |
2215 | NEXT (); | |
6f715d66 | 2216 | value = 0; |
9783e04a DM |
2217 | break; |
2218 | case 0xa5: | |
2219 | /* PLUS anything */ | |
2220 | { | |
2221 | int value = *(--tos); | |
2222 | value += *(--tos); | |
2223 | *tos++ = value; | |
2224 | NEXT (); | |
2225 | } | |
2226 | break; | |
2227 | case VAR ('R'): | |
2228 | { | |
2229 | int section_number; | |
2230 | ieee_data_type *ieee; | |
2231 | asection *s; | |
2232 | NEXT (); | |
2233 | section_number = THIS (); | |
2234 | ||
2235 | NEXT (); | |
2236 | ieee = IEEE_DATA (input_bfd); | |
2237 | s = ieee->section_table[section_number]; | |
2238 | if (s->output_section) | |
2239 | { | |
2240 | value = s->output_section->vma; | |
2241 | } | |
2242 | else | |
2243 | { | |
2244 | value = 0; | |
2245 | } | |
2246 | value += s->output_offset; | |
2247 | *tos++ = value; | |
2248 | value = 0; | |
2249 | } | |
2250 | break; | |
2251 | case 0x90: | |
2252 | { | |
2253 | NEXT (); | |
2254 | write_int (*(--tos)); | |
2255 | OUT (0x90); | |
2256 | return; | |
87f86b4e | 2257 | |
9783e04a | 2258 | } |
6f715d66 SC |
2259 | } |
2260 | } | |
6f715d66 SC |
2261 | |
2262 | } | |
87f86b4e | 2263 | |
6f715d66 SC |
2264 | /* Drop the int in the buffer, and copy a null into the gap, which we |
2265 | will overwrite later */ | |
87f86b4e | 2266 | |
9783e04a DM |
2267 | struct output_buffer_struct |
2268 | { | |
2269 | unsigned char *ptrp; | |
6f715d66 | 2270 | int buffer; |
9783e04a | 2271 | }; |
87f86b4e | 2272 | |
6f715d66 | 2273 | static void |
57a1867e DM |
2274 | fill_int (buf) |
2275 | struct output_buffer_struct *buf; | |
9783e04a DM |
2276 | { |
2277 | if (buf->buffer == output_buffer) | |
2278 | { | |
2279 | /* Still a chance to output the size */ | |
2280 | int value = output_ptr - buf->ptrp + 3; | |
2281 | buf->ptrp[0] = value >> 24; | |
2282 | buf->ptrp[1] = value >> 16; | |
2283 | buf->ptrp[2] = value >> 8; | |
2284 | buf->ptrp[3] = value >> 0; | |
2285 | } | |
6f715d66 | 2286 | } |
9783e04a | 2287 | |
6f715d66 | 2288 | static void |
57a1867e DM |
2289 | drop_int (buf) |
2290 | struct output_buffer_struct *buf; | |
6f715d66 | 2291 | { |
9783e04a | 2292 | int type = THIS (); |
6f715d66 | 2293 | int ch; |
9783e04a DM |
2294 | if (type <= 0x84) |
2295 | { | |
2296 | NEXT (); | |
2297 | switch (type) | |
2298 | { | |
2299 | case 0x84: | |
2300 | ch = THIS (); | |
2301 | NEXT (); | |
2302 | case 0x83: | |
2303 | ch = THIS (); | |
2304 | NEXT (); | |
2305 | case 0x82: | |
2306 | ch = THIS (); | |
2307 | NEXT (); | |
2308 | case 0x81: | |
2309 | ch = THIS (); | |
2310 | NEXT (); | |
2311 | case 0x80: | |
2312 | break; | |
2313 | } | |
6f715d66 | 2314 | } |
9783e04a | 2315 | OUT (0x84); |
6f715d66 | 2316 | buf->ptrp = output_ptr; |
9783e04a DM |
2317 | buf->buffer = output_buffer; |
2318 | OUT (0); | |
2319 | OUT (0); | |
2320 | OUT (0); | |
2321 | OUT (0); | |
6f715d66 SC |
2322 | } |
2323 | ||
57a1867e | 2324 | static void |
9783e04a | 2325 | copy_int () |
6f715d66 | 2326 | { |
9783e04a | 2327 | int type = THIS (); |
6f715d66 | 2328 | int ch; |
9783e04a DM |
2329 | if (type <= 0x84) |
2330 | { | |
2331 | OUT (type); | |
2332 | NEXT (); | |
2333 | switch (type) | |
2334 | { | |
2335 | case 0x84: | |
2336 | ch = THIS (); | |
2337 | NEXT (); | |
2338 | OUT (ch); | |
2339 | case 0x83: | |
2340 | ch = THIS (); | |
2341 | NEXT (); | |
2342 | OUT (ch); | |
2343 | case 0x82: | |
2344 | ch = THIS (); | |
2345 | NEXT (); | |
2346 | OUT (ch); | |
2347 | case 0x81: | |
2348 | ch = THIS (); | |
2349 | NEXT (); | |
2350 | OUT (ch); | |
2351 | case 0x80: | |
2352 | break; | |
2353 | } | |
6f715d66 | 2354 | } |
6f715d66 SC |
2355 | } |
2356 | ||
2357 | #define ID copy_id() | |
2358 | #define INT copy_int() | |
2359 | #define EXP copy_expression() | |
9783e04a | 2360 | static void copy_till_end (); |
6f715d66 SC |
2361 | #define INTn(q) copy_int() |
2362 | #define EXPn(q) copy_expression() | |
9783e04a | 2363 | |
57a1867e | 2364 | static void |
9783e04a | 2365 | f1_record () |
6f715d66 SC |
2366 | { |
2367 | int ch; | |
2368 | /* ATN record */ | |
9783e04a DM |
2369 | NEXT (); |
2370 | ch = THIS (); | |
2371 | switch (ch) | |
2372 | { | |
2373 | default: | |
2374 | OUT (0xf1); | |
2375 | OUT (ch); | |
2376 | break; | |
2377 | case 0xc9: | |
2378 | NEXT (); | |
2379 | OUT (0xf1); | |
2380 | OUT (0xc9); | |
2381 | INT; | |
2382 | INT; | |
2383 | ch = THIS (); | |
2384 | switch (ch) | |
2385 | { | |
2386 | case 0x16: | |
2387 | NEXT (); | |
2388 | break; | |
2389 | case 0x01: | |
2390 | NEXT (); | |
2391 | break; | |
2392 | case 0x00: | |
2393 | NEXT (); | |
2394 | INT; | |
2395 | break; | |
2396 | case 0x03: | |
2397 | NEXT (); | |
2398 | INT; | |
2399 | break; | |
2400 | case 0x13: | |
2401 | EXPn (instruction address); | |
2402 | break; | |
2403 | default: | |
2404 | break; | |
2405 | } | |
2406 | break; | |
2407 | case 0xd8: | |
2408 | /* EXternal ref */ | |
2409 | NEXT (); | |
2410 | OUT (0xf1); | |
2411 | OUT (0xd8); | |
2412 | EXP; | |
2413 | EXP; | |
2414 | EXP; | |
2415 | EXP; | |
2416 | break; | |
2417 | case 0xce: | |
2418 | NEXT (); | |
2419 | OUT (0xf1); | |
2420 | OUT (0xce); | |
2421 | INT; | |
2422 | INT; | |
2423 | ch = THIS (); | |
2424 | INT; | |
2425 | switch (ch) | |
2426 | { | |
6f715d66 | 2427 | case 0x01: |
9783e04a DM |
2428 | INT; |
2429 | INT; | |
2430 | break; | |
6f715d66 | 2431 | case 0x02: |
9783e04a DM |
2432 | INT; |
2433 | break; | |
6f715d66 | 2434 | case 0x04: |
9783e04a DM |
2435 | EXPn (external function); |
2436 | break; | |
6f715d66 SC |
2437 | case 0x05: |
2438 | break; | |
9783e04a DM |
2439 | case 0x07: |
2440 | INTn (line number); | |
2441 | INT; | |
2442 | case 0x08: | |
2443 | break; | |
2444 | case 0x0a: | |
2445 | INTn (locked register); | |
2446 | INT; | |
2447 | break; | |
2448 | case 0x3f: | |
2449 | copy_till_end (); | |
2450 | break; | |
2451 | case 0x3e: | |
2452 | copy_till_end (); | |
2453 | break; | |
2454 | case 0x40: | |
2455 | copy_till_end (); | |
2456 | break; | |
2457 | case 0x41: | |
2458 | ID; | |
2459 | break; | |
87f86b4e | 2460 | } |
9783e04a | 2461 | } |
6f715d66 SC |
2462 | |
2463 | } | |
9783e04a | 2464 | |
57a1867e | 2465 | static void |
9783e04a | 2466 | f0_record () |
6f715d66 SC |
2467 | { |
2468 | /* Attribute record */ | |
9783e04a DM |
2469 | NEXT (); |
2470 | OUT (0xf0); | |
2471 | INTn (Symbol name); | |
6f715d66 SC |
2472 | ID; |
2473 | } | |
9783e04a | 2474 | |
57a1867e | 2475 | static void |
9783e04a | 2476 | copy_till_end () |
6f715d66 | 2477 | { |
9783e04a DM |
2478 | int ch = THIS (); |
2479 | while (1) | |
2480 | { | |
2481 | while (ch <= 0x80) | |
6f715d66 | 2482 | { |
9783e04a DM |
2483 | OUT (ch); |
2484 | NEXT (); | |
2485 | ch = THIS (); | |
2486 | } | |
2487 | switch (ch) | |
2488 | { | |
2489 | case 0x84: | |
2490 | OUT (THIS ()); | |
2491 | NEXT (); | |
2492 | case 0x83: | |
2493 | OUT (THIS ()); | |
2494 | NEXT (); | |
2495 | case 0x82: | |
2496 | OUT (THIS ()); | |
2497 | NEXT (); | |
2498 | case 0x81: | |
2499 | OUT (THIS ()); | |
2500 | NEXT (); | |
2501 | OUT (THIS ()); | |
2502 | NEXT (); | |
2503 | ||
2504 | ch = THIS (); | |
2505 | break; | |
2506 | default: | |
2507 | return; | |
6f715d66 | 2508 | } |
6f715d66 | 2509 | } |
6f715d66 SC |
2510 | |
2511 | } | |
2512 | ||
57a1867e | 2513 | static void |
9783e04a | 2514 | f2_record () |
6f715d66 | 2515 | { |
9783e04a DM |
2516 | NEXT (); |
2517 | OUT (0xf2); | |
2518 | INT; | |
2519 | NEXT (); | |
2520 | OUT (0xce); | |
2521 | INT; | |
2522 | copy_till_end (); | |
6f715d66 SC |
2523 | } |
2524 | ||
2525 | ||
9783e04a | 2526 | static void block (); |
57a1867e | 2527 | static void |
9783e04a | 2528 | f8_record () |
6f715d66 SC |
2529 | { |
2530 | int ch; | |
9783e04a DM |
2531 | NEXT (); |
2532 | ch = THIS (); | |
2533 | switch (ch) | |
2534 | { | |
2535 | case 0x01: | |
2536 | case 0x02: | |
2537 | case 0x03: | |
2538 | /* Unique typedefs for module */ | |
2539 | /* GLobal typedefs */ | |
2540 | /* High level module scope beginning */ | |
6f715d66 | 2541 | { |
9783e04a DM |
2542 | struct output_buffer_struct ob; |
2543 | NEXT (); | |
2544 | OUT (0xf8); | |
2545 | OUT (ch); | |
2546 | drop_int (&ob); | |
2547 | ID; | |
2548 | ||
2549 | block (); | |
2550 | ||
2551 | NEXT (); | |
2552 | fill_int (&ob); | |
2553 | OUT (0xf9); | |
2554 | } | |
2555 | break; | |
2556 | case 0x04: | |
2557 | /* Global function */ | |
2558 | { | |
2559 | struct output_buffer_struct ob; | |
2560 | NEXT (); | |
2561 | OUT (0xf8); | |
2562 | OUT (0x04); | |
2563 | drop_int (&ob); | |
2564 | ID; | |
2565 | INTn (stack size); | |
2566 | INTn (ret val); | |
2567 | EXPn (offset); | |
2568 | ||
2569 | block (); | |
2570 | ||
2571 | NEXT (); | |
2572 | OUT (0xf9); | |
2573 | EXPn (size of block); | |
2574 | fill_int (&ob); | |
2575 | } | |
2576 | break; | |
301dfc71 | 2577 | |
9783e04a DM |
2578 | case 0x05: |
2579 | /* File name for source line numbers */ | |
2580 | { | |
2581 | struct output_buffer_struct ob; | |
2582 | NEXT (); | |
2583 | OUT (0xf8); | |
2584 | OUT (0x05); | |
2585 | drop_int (&ob); | |
2586 | ID; | |
2587 | INTn (year); | |
2588 | INTn (month); | |
2589 | INTn (day); | |
2590 | INTn (hour); | |
2591 | INTn (monute); | |
2592 | INTn (second); | |
2593 | block (); | |
2594 | NEXT (); | |
2595 | OUT (0xf9); | |
2596 | fill_int (&ob); | |
2597 | } | |
2598 | break; | |
d0ec7a8e | 2599 | |
9783e04a DM |
2600 | case 0x06: |
2601 | /* Local function */ | |
2602 | { | |
2603 | struct output_buffer_struct ob; | |
2604 | NEXT (); | |
2605 | OUT (0xf8); | |
2606 | OUT (0x06); | |
2607 | drop_int (&ob); | |
2608 | ID; | |
2609 | INTn (stack size); | |
2610 | INTn (type return); | |
2611 | EXPn (offset); | |
2612 | block (); | |
2613 | NEXT (); | |
2614 | OUT (0xf9); | |
2615 | EXPn (size); | |
2616 | fill_int (&ob); | |
2617 | } | |
2618 | break; | |
d0ec7a8e | 2619 | |
9783e04a DM |
2620 | case 0x0a: |
2621 | /* Assembler module scope beginning -*/ | |
2622 | { | |
2623 | struct output_buffer_struct ob; | |
2624 | ||
2625 | NEXT (); | |
2626 | OUT (0xf8); | |
2627 | OUT (0x0a); | |
2628 | drop_int (&ob); | |
2629 | ID; | |
2630 | ID; | |
2631 | INT; | |
2632 | ID; | |
2633 | INT; | |
2634 | INT; | |
2635 | INT; | |
2636 | INT; | |
2637 | INT; | |
2638 | INT; | |
2639 | ||
2640 | block (); | |
2641 | ||
2642 | NEXT (); | |
2643 | OUT (0xf9); | |
2644 | fill_int (&ob); | |
2645 | } | |
2646 | break; | |
2647 | case 0x0b: | |
2648 | { | |
2649 | struct output_buffer_struct ob; | |
2650 | NEXT (); | |
2651 | OUT (0xf8); | |
2652 | OUT (0x0b); | |
2653 | drop_int (&ob); | |
2654 | ID; | |
2655 | INT; | |
2656 | INTn (section index); | |
2657 | EXPn (offset); | |
2658 | INTn (stuff); | |
2659 | ||
2660 | block (); | |
2661 | ||
2662 | OUT (0xf9); | |
2663 | NEXT (); | |
2664 | EXPn (Size in Maus); | |
2665 | fill_int (&ob); | |
87f86b4e | 2666 | } |
9783e04a DM |
2667 | break; |
2668 | } | |
6f715d66 | 2669 | } |
87f86b4e | 2670 | |
57a1867e | 2671 | static void |
9783e04a | 2672 | e2_record () |
6f715d66 | 2673 | { |
9783e04a DM |
2674 | OUT (0xe2); |
2675 | NEXT (); | |
2676 | OUT (0xce); | |
2677 | NEXT (); | |
6f715d66 SC |
2678 | INT; |
2679 | EXP; | |
2680 | } | |
2681 | ||
57a1867e DM |
2682 | static void |
2683 | block () | |
6f715d66 | 2684 | { |
9783e04a DM |
2685 | int ch; |
2686 | while (1) | |
2687 | { | |
2688 | ch = THIS (); | |
2689 | switch (ch) | |
2690 | { | |
2691 | case 0xe1: | |
2692 | case 0xe5: | |
2693 | return; | |
2694 | case 0xf9: | |
2695 | return; | |
2696 | case 0xf0: | |
2697 | f0_record (); | |
2698 | break; | |
2699 | case 0xf1: | |
2700 | f1_record (); | |
2701 | break; | |
2702 | case 0xf2: | |
2703 | f2_record (); | |
2704 | break; | |
2705 | case 0xf8: | |
2706 | f8_record (); | |
2707 | break; | |
2708 | case 0xe2: | |
2709 | e2_record (); | |
2710 | break; | |
6f715d66 | 2711 | |
9783e04a DM |
2712 | } |
2713 | } | |
6f715d66 | 2714 | } |
6f715d66 SC |
2715 | |
2716 | ||
9783e04a DM |
2717 | |
2718 | /* relocate_debug, | |
6f715d66 SC |
2719 | moves all the debug information from the source bfd to the output |
2720 | bfd, and relocates any expressions it finds | |
2721 | */ | |
2722 | ||
2723 | static void | |
57a1867e DM |
2724 | relocate_debug (output, input) |
2725 | bfd *output; | |
2726 | bfd *input; | |
6f715d66 SC |
2727 | { |
2728 | #define IBS 400 | |
2729 | #define OBS 400 | |
2730 | unsigned char input_buffer[IBS]; | |
2731 | ||
2732 | input_ptr_start = input_ptr = input_buffer; | |
2733 | input_ptr_end = input_buffer + IBS; | |
2734 | input_bfd = input; | |
9783e04a DM |
2735 | bfd_read ((PTR) input_ptr_start, 1, IBS, input); |
2736 | block (); | |
6f715d66 | 2737 | } |
9783e04a DM |
2738 | |
2739 | /* | |
6f715d66 SC |
2740 | During linking, we we told about the bfds which made up our |
2741 | contents, we have a list of them. They will still be open, so go to | |
2742 | the debug info in each, and copy it out, relocating it as we go. | |
2743 | */ | |
2744 | ||
9783e04a | 2745 | static void |
57a1867e DM |
2746 | ieee_write_debug_part (abfd) |
2747 | bfd *abfd; | |
6f715d66 | 2748 | { |
9783e04a | 2749 | ieee_data_type *ieee = IEEE_DATA (abfd); |
6f715d66 SC |
2750 | bfd_chain_type *chain = ieee->chain_root; |
2751 | unsigned char output_buffer[OBS]; | |
b2c91bd9 | 2752 | boolean some_debug = false; |
9783e04a | 2753 | file_ptr here = bfd_tell (abfd); |
b2c91bd9 | 2754 | |
9783e04a | 2755 | output_ptr_start = output_ptr = output_buffer; |
6f715d66 SC |
2756 | output_ptr_end = output_buffer + OBS; |
2757 | output_ptr = output_buffer; | |
2758 | output_bfd = abfd; | |
6f715d66 | 2759 | |
9783e04a DM |
2760 | if (chain == (bfd_chain_type *) NULL) |
2761 | { | |
b645b632 | 2762 | #if 0 |
e98e6ec1 | 2763 | /* There is no debug info, so we'll fake some up */ |
9783e04a DM |
2764 | CONST static char fake[] = |
2765 | { | |
2766 | 0xf8, 0xa, 0, 5, 't', 't', 't', 't', 't', 0, 2, 3, | |
2767 | '1', '.', '1', 0x82, 1991 >> 8, 1991 & 0xff, 9, 20, 11, 07, 50}; | |
e98e6ec1 | 2768 | ieee->w.r.debug_information_part = 0; |
b2c91bd9 | 2769 | |
b645b632 | 2770 | |
e98e6ec1 | 2771 | here; |
b2c91bd9 SC |
2772 | |
2773 | ||
e98e6ec1 SC |
2774 | /* bfd_write(fake, 1, sizeof(fake), abfd);*/ |
2775 | /* Now write a header for each section */ | |
9783e04a DM |
2776 | { |
2777 | int i = 0; | |
2778 | asection *s = abfd->sections; | |
2779 | while (s) | |
e98e6ec1 | 2780 | { |
9783e04a DM |
2781 | if (s != abfd->abs_section) |
2782 | { | |
e98e6ec1 | 2783 | |
9783e04a DM |
2784 | ieee_write_byte (abfd, 0xf8); |
2785 | ieee_write_byte (abfd, 0x0b); | |
2786 | ieee_write_byte (abfd, 0); | |
2787 | ieee_write_byte (abfd, 0); | |
2788 | ieee_write_byte (abfd, 1); | |
2789 | ieee_write_byte (abfd, i + IEEE_SECTION_NUMBER_BASE); | |
2790 | ieee_write_expression (abfd, 0, s->symbol, 0, 0, 0); | |
2791 | ieee_write_byte (abfd, 0); | |
2792 | ieee_write_byte (abfd, 0xf9); | |
2793 | ieee_write_expression (abfd, s->size, | |
2794 | bfd_abs_section.symbol, 0, 0, 0); | |
2795 | i++; | |
2796 | } | |
2797 | ||
2798 | s = s->next; | |
2799 | ||
2800 | } | |
2801 | /* Close the scope */ | |
2802 | ieee_write_byte (abfd, 0xf9); | |
2803 | } | |
b2c91bd9 | 2804 | #endif |
e98e6ec1 | 2805 | } |
9783e04a DM |
2806 | else |
2807 | { | |
2808 | while (chain != (bfd_chain_type *) NULL) | |
2809 | { | |
e98e6ec1 | 2810 | bfd *entry = chain->this; |
9783e04a DM |
2811 | ieee_data_type *entry_ieee = IEEE_DATA (entry); |
2812 | if (entry_ieee->w.r.debug_information_part) | |
2813 | { | |
2814 | bfd_seek (entry, entry_ieee->w.r.debug_information_part, SEEK_SET); | |
2815 | relocate_debug (abfd, entry); | |
e98e6ec1 | 2816 | } |
6f715d66 | 2817 | |
e98e6ec1 SC |
2818 | chain = chain->next; |
2819 | } | |
9783e04a DM |
2820 | if (some_debug) |
2821 | { | |
e98e6ec1 SC |
2822 | ieee->w.r.debug_information_part = here; |
2823 | } | |
9783e04a DM |
2824 | else |
2825 | { | |
e98e6ec1 SC |
2826 | ieee->w.r.debug_information_part = 0; |
2827 | } | |
b2c91bd9 | 2828 | } |
9783e04a DM |
2829 | flush (); |
2830 | ||
2831 | } | |
6f715d66 | 2832 | |
6f715d66 SC |
2833 | /* write the data in an ieee way */ |
2834 | static void | |
57a1867e DM |
2835 | ieee_write_data_part (abfd) |
2836 | bfd *abfd; | |
6f715d66 SC |
2837 | { |
2838 | asection *s; | |
9783e04a DM |
2839 | ieee_data_type *ieee = IEEE_DATA (abfd); |
2840 | ieee->w.r.data_part = bfd_tell (abfd); | |
2841 | for (s = abfd->sections; s != (asection *) NULL; s = s->next) | |
2842 | { | |
2843 | /* Sort the reloc records so we can insert them in the correct | |
6f715d66 | 2844 | places */ |
9783e04a DM |
2845 | if (s->reloc_count != 0) |
2846 | { | |
2847 | do_with_relocs (abfd, s); | |
2848 | } | |
2849 | else | |
2850 | { | |
2851 | do_without_relocs (abfd, s); | |
2852 | } | |
2853 | } | |
301dfc71 | 2854 | } |
87f86b4e DHW |
2855 | |
2856 | ||
9783e04a | 2857 | static boolean |
57a1867e DM |
2858 | init_for_output (abfd) |
2859 | bfd *abfd; | |
87f86b4e | 2860 | { |
9783e04a DM |
2861 | asection *s; |
2862 | for (s = abfd->sections; s != (asection *) NULL; s = s->next) | |
2863 | { | |
2864 | if (s->_raw_size != 0) | |
2865 | { | |
2866 | ieee_per_section (s)->data = (bfd_byte *) (bfd_alloc (abfd, s->_raw_size)); | |
2867 | if (!ieee_per_section (s)->data) | |
2868 | { | |
57a1867e | 2869 | bfd_set_error (bfd_error_no_memory); |
9783e04a DM |
2870 | return false; |
2871 | } | |
2872 | } | |
87f86b4e | 2873 | } |
9783e04a | 2874 | return true; |
87f86b4e | 2875 | } |
9783e04a | 2876 | \f |
87f86b4e DHW |
2877 | /** exec and core file sections */ |
2878 | ||
9783e04a | 2879 | /* set section contents is complicated with IEEE since the format is |
87f86b4e DHW |
2880 | * not a byte image, but a record stream. |
2881 | */ | |
2882 | boolean | |
57a1867e DM |
2883 | ieee_set_section_contents (abfd, section, location, offset, count) |
2884 | bfd *abfd; | |
2885 | sec_ptr section; | |
2886 | PTR location; | |
2887 | file_ptr offset; | |
2888 | bfd_size_type count; | |
9783e04a DM |
2889 | { |
2890 | if (ieee_per_section (section)->data == (bfd_byte *) NULL) | |
2891 | { | |
2892 | if (!init_for_output (abfd)) | |
2893 | return false; | |
2894 | } | |
2895 | memcpy ((PTR) (ieee_per_section (section)->data + offset), | |
2896 | (PTR) location, | |
2897 | (unsigned int) count); | |
87f86b4e DHW |
2898 | return true; |
2899 | } | |
2900 | ||
2901 | /* | |
2902 | write the external symbols of a file, IEEE considers two sorts of | |
2903 | external symbols, public, and referenced. It uses to internal forms | |
2904 | to index them as well. When we write them out we turn their symbol | |
2905 | values into indexes from the right base. | |
2906 | */ | |
2907 | static void | |
57a1867e DM |
2908 | ieee_write_external_part (abfd) |
2909 | bfd *abfd; | |
87f86b4e DHW |
2910 | { |
2911 | asymbol **q; | |
9783e04a | 2912 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e DHW |
2913 | |
2914 | unsigned int reference_index = IEEE_REFERENCE_BASE; | |
9783e04a DM |
2915 | unsigned int public_index = IEEE_PUBLIC_BASE + 2; |
2916 | file_ptr here = bfd_tell (abfd); | |
b2c91bd9 | 2917 | boolean hadone = false; |
9783e04a DM |
2918 | if (abfd->outsymbols != (asymbol **) NULL) |
2919 | { | |
2920 | ||
2921 | for (q = abfd->outsymbols; *q != (asymbol *) NULL; q++) | |
2922 | { | |
2923 | asymbol *p = *q; | |
2924 | hadone = true; | |
2925 | if (p->section == &bfd_und_section) | |
2926 | { | |
2927 | /* This must be a symbol reference .. */ | |
2928 | ieee_write_byte (abfd, ieee_external_reference_enum); | |
2929 | ieee_write_int (abfd, reference_index); | |
2930 | ieee_write_id (abfd, p->name); | |
2931 | p->value = reference_index; | |
2932 | reference_index++; | |
2933 | } | |
2934 | else if (bfd_is_com_section (p->section)) | |
2935 | { | |
2936 | /* This is a weak reference */ | |
2937 | ieee_write_byte (abfd, ieee_external_reference_enum); | |
2938 | ieee_write_int (abfd, reference_index); | |
2939 | ieee_write_id (abfd, p->name); | |
2940 | ieee_write_byte (abfd, ieee_weak_external_reference_enum); | |
2941 | ieee_write_int (abfd, reference_index); | |
2942 | ieee_write_int (abfd, p->value); | |
2943 | ieee_write_int (abfd, BFD_FORT_COMM_DEFAULT_VALUE); | |
2944 | p->value = reference_index; | |
2945 | reference_index++; | |
2946 | } | |
2947 | else if (p->flags & BSF_GLOBAL) | |
2948 | { | |
2949 | /* This must be a symbol definition */ | |
87f86b4e | 2950 | |
b2c91bd9 | 2951 | |
9783e04a DM |
2952 | ieee_write_byte (abfd, ieee_external_symbol_enum); |
2953 | ieee_write_int (abfd, public_index); | |
2954 | ieee_write_id (abfd, p->name); | |
87f86b4e | 2955 | |
9783e04a DM |
2956 | ieee_write_twobyte (abfd, ieee_attribute_record_enum); |
2957 | ieee_write_int (abfd, public_index); | |
2958 | ieee_write_byte (abfd, 15); /* instruction address */ | |
2959 | ieee_write_byte (abfd, 19); /* static symbol */ | |
2960 | ieee_write_byte (abfd, 1); /* one of them */ | |
b2c91bd9 SC |
2961 | |
2962 | ||
9783e04a DM |
2963 | /* Write out the value */ |
2964 | ieee_write_2bytes (abfd, ieee_value_record_enum); | |
2965 | ieee_write_int (abfd, public_index); | |
2966 | if (p->section != &bfd_abs_section) | |
2967 | { | |
2968 | if (abfd->flags & EXEC_P) | |
2969 | { | |
2970 | /* If fully linked, then output all symbols | |
e98e6ec1 | 2971 | relocated */ |
9783e04a DM |
2972 | ieee_write_int (abfd, |
2973 | p->value + p->section->output_offset + p->section->output_section->vma); | |
6f715d66 | 2974 | |
9783e04a DM |
2975 | } |
2976 | else | |
2977 | { | |
2978 | ieee_write_expression (abfd, | |
2979 | p->value + p->section->output_offset, | |
2980 | p->section->output_section->symbol | |
2981 | ,false, 0); | |
2982 | } | |
2983 | } | |
2984 | else | |
2985 | { | |
2986 | ieee_write_expression (abfd, | |
2987 | p->value, | |
2988 | bfd_abs_section.symbol, | |
2989 | false, 0); | |
e98e6ec1 | 2990 | } |
9783e04a DM |
2991 | p->value = public_index; |
2992 | public_index++; | |
b2c91bd9 | 2993 | } |
9783e04a | 2994 | else |
b2c91bd9 | 2995 | { |
9783e04a DM |
2996 | /* This can happen - when there are gaps in the symbols read */ |
2997 | /* from an input ieee file */ | |
6f715d66 | 2998 | } |
9783e04a | 2999 | } |
87f86b4e | 3000 | } |
b2c91bd9 SC |
3001 | if (hadone) |
3002 | ieee->w.r.external_part = here; | |
87f86b4e DHW |
3003 | |
3004 | } | |
3005 | ||
b2c91bd9 | 3006 | |
9783e04a DM |
3007 | static CONST unsigned char exten[] = |
3008 | { | |
3009 | 0xf0, 0x20, 0x00, | |
3010 | 0xf1, 0xce, 0x20, 0x00, 37, 3, 3, /* Set version 3 rev 3 */ | |
3011 | 0xf1, 0xce, 0x20, 0x00, 39, 2,/* keep symbol in original case */ | |
3012 | 0xf1, 0xce, 0x20, 0x00, 38 /* set object type relocateable to x */ | |
3013 | }; | |
b2c91bd9 | 3014 | |
71858486 | 3015 | static CONST unsigned char envi[] = |
9783e04a DM |
3016 | { |
3017 | 0xf0, 0x21, 0x00, | |
b2c91bd9 SC |
3018 | |
3019 | /* 0xf1, 0xce, 0x21, 00, 50, 0x82, 0x07, 0xc7, 0x09, 0x11, 0x11, | |
9783e04a | 3020 | 0x19, 0x2c, |
b2c91bd9 | 3021 | */ |
9783e04a | 3022 | 0xf1, 0xce, 0x21, 00, 52, 0x00, /* exec ok */ |
b2c91bd9 | 3023 | |
9783e04a | 3024 | 0xf1, 0xce, 0x21, 0, 53, 0x03,/* host unix */ |
b2c91bd9 | 3025 | /* 0xf1, 0xce, 0x21, 0, 54, 2,1,1 tool & version # */ |
9783e04a | 3026 | }; |
b2c91bd9 | 3027 | |
87f86b4e | 3028 | static |
9783e04a | 3029 | void |
57a1867e DM |
3030 | ieee_write_me_part (abfd) |
3031 | bfd *abfd; | |
9783e04a DM |
3032 | { |
3033 | ieee_data_type *ieee = IEEE_DATA (abfd); | |
3034 | ieee->w.r.trailer_part = bfd_tell (abfd); | |
3035 | if (abfd->start_address) | |
3036 | { | |
3037 | ieee->w.r.me_record = bfd_tell (abfd); | |
3038 | ieee_write_2bytes (abfd, ieee_value_starting_address_enum); | |
3039 | ieee_write_byte (abfd, ieee_function_either_open_b_enum); | |
3040 | ieee_write_int (abfd, abfd->start_address); | |
3041 | ieee_write_byte (abfd, ieee_function_either_close_b_enum); | |
3042 | } | |
3043 | else | |
3044 | { | |
3045 | ieee->w.r.me_record = bfd_tell (abfd); | |
3046 | } | |
3047 | ieee_write_byte (abfd, ieee_module_end_enum); | |
87f86b4e DHW |
3048 | |
3049 | } | |
9783e04a | 3050 | |
87f86b4e | 3051 | boolean |
57a1867e DM |
3052 | ieee_write_object_contents (abfd) |
3053 | bfd *abfd; | |
87f86b4e | 3054 | { |
9783e04a | 3055 | ieee_data_type *ieee = IEEE_DATA (abfd); |
87f86b4e | 3056 | unsigned int i; |
9783e04a | 3057 | file_ptr old; |
301dfc71 | 3058 | /* Fast forward over the header area */ |
9783e04a DM |
3059 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
3060 | ieee_write_byte (abfd, ieee_module_beginning_enum); | |
301dfc71 | 3061 | |
9783e04a DM |
3062 | ieee_write_id (abfd, bfd_printable_name (abfd)); |
3063 | ieee_write_id (abfd, abfd->filename); | |
6f715d66 | 3064 | |
9783e04a DM |
3065 | /* Fast forward over the variable bits */ |
3066 | ieee_write_byte (abfd, ieee_address_descriptor_enum); | |
b2c91bd9 SC |
3067 | |
3068 | /* Bits per MAU */ | |
9783e04a | 3069 | ieee_write_byte (abfd, (bfd_byte) (bfd_arch_bits_per_byte (abfd))); |
b2c91bd9 | 3070 | /* MAU's per address */ |
9783e04a DM |
3071 | ieee_write_byte (abfd, |
3072 | (bfd_byte) (bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd))); | |
3073 | ||
3074 | old = bfd_tell (abfd); | |
3075 | bfd_seek (abfd, (file_ptr) (8 * N_W_VARIABLES), SEEK_CUR); | |
3076 | ||
3077 | ieee->w.r.extension_record = bfd_tell (abfd); | |
3078 | bfd_write ((char *) exten, 1, sizeof (exten), abfd); | |
3079 | if (abfd->flags & EXEC_P) | |
3080 | ieee_write_byte (abfd, 0x1);/* Absolute */ | |
3081 | else | |
3082 | ieee_write_byte (abfd, 0x2);/* Relocateable */ | |
3083 | ||
3084 | ieee->w.r.environmental_record = bfd_tell (abfd); | |
3085 | bfd_write ((char *) envi, 1, sizeof (envi), abfd); | |
b2c91bd9 | 3086 | output_bfd = abfd; |
9783e04a | 3087 | flush (); |
6f715d66 | 3088 | |
9783e04a | 3089 | ieee_write_section_part (abfd); |
87f86b4e | 3090 | /* |
9783e04a | 3091 | First write the symbols, this changes their values into table |
301dfc71 SC |
3092 | indeces so we cant use it after this point |
3093 | */ | |
9783e04a | 3094 | ieee_write_external_part (abfd); |
b2c91bd9 | 3095 | /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/ |
87f86b4e | 3096 | |
b2c91bd9 SC |
3097 | |
3098 | /* ieee_write_byte(abfd, ieee_record_seperator_enum);*/ | |
6f715d66 SC |
3099 | |
3100 | ||
3101 | /* | |
9783e04a | 3102 | Write any debugs we have been told about |
6f715d66 | 3103 | */ |
9783e04a | 3104 | ieee_write_debug_part (abfd); |
6f715d66 | 3105 | |
9783e04a | 3106 | /* |
301dfc71 SC |
3107 | Can only write the data once the symbols have been written since |
3108 | the data contains relocation information which points to the | |
9783e04a | 3109 | symbols |
301dfc71 | 3110 | */ |
9783e04a | 3111 | ieee_write_data_part (abfd); |
b2c91bd9 | 3112 | |
87f86b4e DHW |
3113 | |
3114 | /* | |
301dfc71 SC |
3115 | At the end we put the end ! |
3116 | */ | |
9783e04a | 3117 | ieee_write_me_part (abfd); |
87f86b4e | 3118 | |
87f86b4e | 3119 | |
301dfc71 | 3120 | /* Generate the header */ |
9783e04a | 3121 | bfd_seek (abfd, old, SEEK_SET); |
87f86b4e | 3122 | |
9783e04a DM |
3123 | for (i = 0; i < N_W_VARIABLES; i++) |
3124 | { | |
3125 | ieee_write_2bytes (abfd, ieee_assign_value_to_variable_enum); | |
3126 | ieee_write_byte (abfd, (bfd_byte) i); | |
3127 | ieee_write_int5_out (abfd, ieee->w.offset[i]); | |
3128 | } | |
87f86b4e DHW |
3129 | return true; |
3130 | } | |
9783e04a | 3131 | \f |
87f86b4e DHW |
3132 | |
3133 | ||
87f86b4e DHW |
3134 | /* Native-level interface to symbols. */ |
3135 | ||
3136 | /* We read the symbols into a buffer, which is discarded when this | |
3137 | function exits. We read the strings into a buffer large enough to | |
3138 | hold them all plus all the cached symbol entries. */ | |
3139 | ||
3140 | asymbol * | |
57a1867e DM |
3141 | ieee_make_empty_symbol (abfd) |
3142 | bfd *abfd; | |
87f86b4e DHW |
3143 | { |
3144 | ||
9783e04a DM |
3145 | ieee_symbol_type *new = |
3146 | (ieee_symbol_type *) bfd_zmalloc (sizeof (ieee_symbol_type)); | |
3147 | if (!new) | |
3148 | { | |
57a1867e | 3149 | bfd_set_error (bfd_error_no_error); |
9783e04a DM |
3150 | return NULL; |
3151 | } | |
87f86b4e DHW |
3152 | new->symbol.the_bfd = abfd; |
3153 | return &new->symbol; | |
87f86b4e DHW |
3154 | } |
3155 | ||
87f86b4e | 3156 | static bfd * |
57a1867e DM |
3157 | ieee_openr_next_archived_file (arch, prev) |
3158 | bfd *arch; | |
3159 | bfd *prev; | |
87f86b4e | 3160 | { |
9783e04a | 3161 | ieee_ar_data_type *ar = IEEE_AR_DATA (arch); |
87f86b4e | 3162 | /* take the next one from the arch state, or reset */ |
9783e04a DM |
3163 | if (prev == (bfd *) NULL) |
3164 | { | |
3165 | /* Reset the index - the first two entries are bogus*/ | |
3166 | ar->element_index = 2; | |
87f86b4e | 3167 | } |
9783e04a DM |
3168 | while (true) |
3169 | { | |
3170 | ieee_ar_obstack_type *p = ar->elements + ar->element_index; | |
3171 | ar->element_index++; | |
3172 | if (ar->element_index <= ar->element_count) | |
3173 | { | |
3174 | if (p->file_offset != (file_ptr) 0) | |
3175 | { | |
3176 | if (p->abfd == (bfd *) NULL) | |
3177 | { | |
3178 | p->abfd = _bfd_create_empty_archive_element_shell (arch); | |
3179 | p->abfd->origin = p->file_offset; | |
3180 | } | |
3181 | return p->abfd; | |
3182 | } | |
3183 | } | |
3184 | else | |
3185 | { | |
57a1867e | 3186 | bfd_set_error (bfd_error_no_more_archived_files); |
9783e04a DM |
3187 | return (bfd *) NULL; |
3188 | } | |
87f86b4e | 3189 | |
9783e04a | 3190 | } |
87f86b4e DHW |
3191 | } |
3192 | ||
3193 | static boolean | |
9783e04a DM |
3194 | ieee_find_nearest_line (abfd, |
3195 | section, | |
3196 | symbols, | |
3197 | offset, | |
3198 | filename_ptr, | |
3199 | functionname_ptr, | |
3200 | line_ptr) | |
3201 | bfd *abfd; | |
3202 | asection *section; | |
3203 | asymbol **symbols; | |
3204 | bfd_vma offset; | |
3205 | char **filename_ptr; | |
3206 | char **functionname_ptr; | |
3207 | int *line_ptr; | |
87f86b4e DHW |
3208 | { |
3209 | return false; | |
87f86b4e | 3210 | } |
301dfc71 | 3211 | |
301dfc71 | 3212 | static int |
9783e04a DM |
3213 | ieee_generic_stat_arch_elt (abfd, buf) |
3214 | bfd *abfd; | |
3215 | struct stat *buf; | |
301dfc71 | 3216 | { |
9465d03e | 3217 | ieee_ar_data_type *ar = abfd->my_archive->tdata.ieee_ar_data; |
9783e04a DM |
3218 | if (ar == (ieee_ar_data_type *) NULL) |
3219 | { | |
57a1867e | 3220 | bfd_set_error (bfd_error_invalid_operation); |
9783e04a DM |
3221 | return -1; |
3222 | } | |
3223 | else | |
3224 | { | |
3225 | buf->st_size = 0x1; | |
3226 | buf->st_mode = 0666; | |
3227 | return !ieee_object_p (abfd); | |
3228 | } | |
301dfc71 | 3229 | } |
9783e04a DM |
3230 | |
3231 | static int | |
57a1867e DM |
3232 | ieee_sizeof_headers (abfd, x) |
3233 | bfd *abfd; | |
3234 | boolean x; | |
39a2ce33 | 3235 | { |
d0ec7a8e | 3236 | return 0; |
39a2ce33 SC |
3237 | } |
3238 | ||
6f715d66 | 3239 | |
9783e04a | 3240 | static void |
57a1867e DM |
3241 | ieee_bfd_debug_info_start (abfd) |
3242 | bfd *abfd; | |
9783e04a | 3243 | { |
6f715d66 | 3244 | |
9783e04a | 3245 | } |
6f715d66 | 3246 | |
9783e04a | 3247 | static void |
57a1867e DM |
3248 | ieee_bfd_debug_info_end (abfd) |
3249 | bfd *abfd; | |
9783e04a | 3250 | { |
6f715d66 | 3251 | |
9783e04a | 3252 | } |
6f715d66 SC |
3253 | |
3254 | ||
3255 | /* Add this section to the list of sections we have debug info for, to | |
9783e04a | 3256 | be ready to output it at close time |
6f715d66 | 3257 | */ |
9783e04a | 3258 | static void |
57a1867e DM |
3259 | ieee_bfd_debug_info_accumulate (abfd, section) |
3260 | bfd *abfd; | |
3261 | asection *section; | |
6f715d66 | 3262 | { |
9783e04a DM |
3263 | ieee_data_type *ieee = IEEE_DATA (section->owner); |
3264 | ieee_data_type *output_ieee = IEEE_DATA (abfd); | |
6f715d66 SC |
3265 | /* can only accumulate data from other ieee bfds */ |
3266 | if (section->owner->xvec != abfd->xvec) | |
3267 | return; | |
3268 | /* Only bother once per bfd */ | |
9783e04a | 3269 | if (ieee->done_debug == true) |
6f715d66 SC |
3270 | return; |
3271 | ieee->done_debug = true; | |
3272 | ||
3273 | /* Don't bother if there is no debug info */ | |
3274 | if (ieee->w.r.debug_information_part == 0) | |
3275 | return; | |
3276 | ||
3277 | ||
3278 | /* Add to chain */ | |
9783e04a DM |
3279 | { |
3280 | bfd_chain_type *n = (bfd_chain_type *) bfd_alloc (abfd, sizeof (bfd_chain_type)); | |
3281 | if (!n) | |
3282 | { | |
57a1867e DM |
3283 | bfd_set_error (bfd_error_no_memory); |
3284 | abort (); /* FIXME */ | |
9783e04a DM |
3285 | } |
3286 | n->this = section->owner; | |
3287 | n->next = (bfd_chain_type *) NULL; | |
3288 | ||
3289 | if (output_ieee->chain_head) | |
3290 | { | |
6f715d66 SC |
3291 | output_ieee->chain_head->next = n; |
3292 | } | |
9783e04a DM |
3293 | else |
3294 | { | |
6f715d66 SC |
3295 | output_ieee->chain_root = n; |
3296 | ||
3297 | } | |
9783e04a DM |
3298 | output_ieee->chain_head = n; |
3299 | } | |
6f715d66 SC |
3300 | } |
3301 | ||
3302 | ||
6f715d66 | 3303 | #define FOO PROTO |
d0ec7a8e SC |
3304 | #define ieee_core_file_failing_command (char *(*)())(bfd_nullvoidptr) |
3305 | #define ieee_core_file_failing_signal (int (*)())bfd_0 | |
6f715d66 | 3306 | #define ieee_core_file_matches_executable_p ( FOO(boolean, (*),(bfd *, bfd *)))bfd_false |
9872a49c SC |
3307 | #define ieee_slurp_armap bfd_true |
3308 | #define ieee_slurp_extended_name_table bfd_true | |
d0ec7a8e | 3309 | #define ieee_truncate_arname (void (*)())bfd_nullvoidptr |
01dd1b2b | 3310 | #define ieee_write_armap (FOO( boolean, (*),(bfd *, unsigned int, struct orl *, unsigned int, int))) bfd_nullvoidptr |
d0ec7a8e | 3311 | #define ieee_get_lineno (struct lineno_cache_entry *(*)())bfd_nullvoidptr |
2b1d8a50 | 3312 | #define ieee_close_and_cleanup bfd_generic_close_and_cleanup |
b2c91bd9 | 3313 | #define ieee_set_arch_mach bfd_default_set_arch_mach |
e98e6ec1 | 3314 | #define ieee_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents |
69e0d34d | 3315 | #define ieee_bfd_relax_section bfd_generic_relax_section |
8feff717 ILT |
3316 | #define ieee_bfd_reloc_type_lookup \ |
3317 | ((CONST struct reloc_howto_struct *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr) | |
3318 | #define ieee_bfd_make_debug_symbol \ | |
3319 | ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr) | |
f4bd7a8f DM |
3320 | #define ieee_bfd_link_hash_table_create _bfd_generic_link_hash_table_create |
3321 | #define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols | |
3322 | #define ieee_bfd_final_link _bfd_generic_final_link | |
326e32d7 ILT |
3323 | #define ieee_bfd_copy_private_section_data \ |
3324 | ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true) | |
3325 | #define ieee_bfd_copy_private_bfd_data \ | |
3326 | ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true) | |
3327 | #define ieee_bfd_is_local_label bfd_generic_is_local_label | |
8feff717 | 3328 | |
87f86b4e DHW |
3329 | /*SUPPRESS 460 */ |
3330 | bfd_target ieee_vec = | |
3331 | { | |
3332 | "ieee", /* name */ | |
01dd1b2b | 3333 | bfd_target_ieee_flavour, |
87f86b4e DHW |
3334 | true, /* target byte order */ |
3335 | true, /* target headers byte order */ | |
3336 | (HAS_RELOC | EXEC_P | /* object flags */ | |
3337 | HAS_LINENO | HAS_DEBUG | | |
f4bd7a8f | 3338 | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), |
9783e04a DM |
3339 | (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS |
3340 | | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */ | |
3341 | 0, /* leading underscore */ | |
87f86b4e DHW |
3342 | ' ', /* ar_pad_char */ |
3343 | 16, /* ar_max_namelen */ | |
9783e04a DM |
3344 | 1, /* minimum alignment */ |
3345 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
3346 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
3347 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ | |
3348 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
3349 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
3350 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ | |
3351 | ||
3352 | {_bfd_dummy_target, | |
3353 | ieee_object_p, /* bfd_check_format */ | |
3354 | ieee_archive_p, | |
3355 | _bfd_dummy_target, | |
3356 | }, | |
87f86b4e DHW |
3357 | { |
3358 | bfd_false, | |
9783e04a | 3359 | ieee_mkobject, |
87f86b4e DHW |
3360 | _bfd_generic_mkarchive, |
3361 | bfd_false | |
9783e04a | 3362 | }, |
2b1d8a50 JG |
3363 | { |
3364 | bfd_false, | |
3365 | ieee_write_object_contents, | |
3366 | _bfd_write_archive_contents, | |
3367 | bfd_false, | |
3368 | }, | |
9783e04a | 3369 | JUMP_TABLE (ieee), |
8feff717 | 3370 | (PTR) 0 |
87f86b4e | 3371 | }; |