2003-10-10 Elena Zannoni <ezannoni@redhat.com>
[deliverable/binutils-gdb.git] / bfd / peXXigen.c
1 /* Support for the generic parts of PE/PEI; the common executable parts.
2 Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
3 Free Software Foundation, Inc.
4 Written by Cygnus Solutions.
5
6 This file is part of BFD, the Binary File Descriptor library.
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21
22 /* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.
23
24 PE/PEI rearrangement (and code added): Donn Terry
25 Softway Systems, Inc. */
26
27 /* Hey look, some documentation [and in a place you expect to find it]!
28
29 The main reference for the pei format is "Microsoft Portable Executable
30 and Common Object File Format Specification 4.1". Get it if you need to
31 do some serious hacking on this code.
32
33 Another reference:
34 "Peering Inside the PE: A Tour of the Win32 Portable Executable
35 File Format", MSJ 1994, Volume 9.
36
37 The *sole* difference between the pe format and the pei format is that the
38 latter has an MSDOS 2.0 .exe header on the front that prints the message
39 "This app must be run under Windows." (or some such).
40 (FIXME: Whether that statement is *really* true or not is unknown.
41 Are there more subtle differences between pe and pei formats?
42 For now assume there aren't. If you find one, then for God sakes
43 document it here!)
44
45 The Microsoft docs use the word "image" instead of "executable" because
46 the former can also refer to a DLL (shared library). Confusion can arise
47 because the `i' in `pei' also refers to "image". The `pe' format can
48 also create images (i.e. executables), it's just that to run on a win32
49 system you need to use the pei format.
50
51 FIXME: Please add more docs here so the next poor fool that has to hack
52 on this code has a chance of getting something accomplished without
53 wasting too much time. */
54
55 /* This expands into COFF_WITH_pe or COFF_WITH_pep depending on whether
56 we're compiling for straight PE or PE+. */
57 #define COFF_WITH_XX
58
59 #include "bfd.h"
60 #include "sysdep.h"
61 #include "libbfd.h"
62 #include "coff/internal.h"
63
64 /* NOTE: it's strange to be including an architecture specific header
65 in what's supposed to be general (to PE/PEI) code. However, that's
66 where the definitions are, and they don't vary per architecture
67 within PE/PEI, so we get them from there. FIXME: The lack of
68 variance is an assumption which may prove to be incorrect if new
69 PE/PEI targets are created. */
70 #ifdef COFF_WITH_pep
71 # include "coff/ia64.h"
72 #else
73 # include "coff/i386.h"
74 #endif
75
76 #include "coff/pe.h"
77 #include "libcoff.h"
78 #include "libpei.h"
79
80 #ifdef COFF_WITH_pep
81 # undef AOUTSZ
82 # define AOUTSZ PEPAOUTSZ
83 # define PEAOUTHDR PEPAOUTHDR
84 #endif
85
86 /* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
87 worked when the code was in peicode.h, but no longer work now that
88 the code is in peigen.c. PowerPC NT is said to be dead. If
89 anybody wants to revive the code, you will have to figure out how
90 to handle those issues. */
91
92 static void add_data_entry
93 PARAMS ((bfd *, struct internal_extra_pe_aouthdr *, int, char *, bfd_vma));
94 static bfd_boolean pe_print_pdata PARAMS ((bfd *, PTR));
95 static bfd_boolean pe_print_reloc PARAMS ((bfd *, PTR));
96 static bfd_boolean pe_print_idata PARAMS ((bfd *, PTR));
97 static bfd_boolean pe_print_edata PARAMS ((bfd *, PTR));
98 \f
99
100 void
101 _bfd_XXi_swap_sym_in (abfd, ext1, in1)
102 bfd *abfd;
103 PTR ext1;
104 PTR in1;
105 {
106 SYMENT *ext = (SYMENT *) ext1;
107 struct internal_syment *in = (struct internal_syment *) in1;
108
109 if (ext->e.e_name[0] == 0)
110 {
111 in->_n._n_n._n_zeroes = 0;
112 in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
113 }
114 else
115 memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
116
117 in->n_value = H_GET_32 (abfd, ext->e_value);
118 in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
119
120 if (sizeof (ext->e_type) == 2)
121 in->n_type = H_GET_16 (abfd, ext->e_type);
122 else
123 in->n_type = H_GET_32 (abfd, ext->e_type);
124
125 in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
126 in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
127
128 #ifndef STRICT_PE_FORMAT
129 /* This is for Gnu-created DLLs. */
130
131 /* The section symbols for the .idata$ sections have class 0x68
132 (C_SECTION), which MS documentation indicates is a section
133 symbol. Unfortunately, the value field in the symbol is simply a
134 copy of the .idata section's flags rather than something useful.
135 When these symbols are encountered, change the value to 0 so that
136 they will be handled somewhat correctly in the bfd code. */
137 if (in->n_sclass == C_SECTION)
138 {
139 in->n_value = 0x0;
140
141 #if 0
142 /* FIXME: This is clearly wrong. The problem seems to be that
143 undefined C_SECTION symbols appear in the first object of a
144 MS generated .lib file, and the symbols are not defined
145 anywhere. */
146 in->n_scnum = 1;
147
148 /* I have tried setting the class to 3 and using the following
149 to set the section number. This will put the address of the
150 pointer to the string kernel32.dll at addresses 0 and 0x10
151 off start of idata section which is not correct. */
152 #if 0
153 if (strcmp (in->_n._n_name, ".idata$4") == 0)
154 in->n_scnum = 3;
155 else
156 in->n_scnum = 2;
157 #endif
158 #else
159 /* Create synthetic empty sections as needed. DJ */
160 if (in->n_scnum == 0)
161 {
162 asection *sec;
163
164 for (sec = abfd->sections; sec; sec = sec->next)
165 {
166 if (strcmp (sec->name, in->n_name) == 0)
167 {
168 in->n_scnum = sec->target_index;
169 break;
170 }
171 }
172 }
173
174 if (in->n_scnum == 0)
175 {
176 int unused_section_number = 0;
177 asection *sec;
178 char *name;
179
180 for (sec = abfd->sections; sec; sec = sec->next)
181 if (unused_section_number <= sec->target_index)
182 unused_section_number = sec->target_index + 1;
183
184 name = bfd_alloc (abfd, (bfd_size_type) strlen (in->n_name) + 10);
185 if (name == NULL)
186 return;
187 strcpy (name, in->n_name);
188 sec = bfd_make_section_anyway (abfd, name);
189
190 sec->vma = 0;
191 sec->lma = 0;
192 sec->_cooked_size = 0;
193 sec->_raw_size = 0;
194 sec->filepos = 0;
195 sec->rel_filepos = 0;
196 sec->reloc_count = 0;
197 sec->line_filepos = 0;
198 sec->lineno_count = 0;
199 sec->userdata = NULL;
200 sec->next = (asection *) NULL;
201 sec->flags = 0;
202 sec->alignment_power = 2;
203 sec->flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
204
205 sec->target_index = unused_section_number;
206
207 in->n_scnum = unused_section_number;
208 }
209 in->n_sclass = C_STAT;
210 #endif
211 }
212 #endif
213
214 #ifdef coff_swap_sym_in_hook
215 /* This won't work in peigen.c, but since it's for PPC PE, it's not
216 worth fixing. */
217 coff_swap_sym_in_hook (abfd, ext1, in1);
218 #endif
219 }
220
221 unsigned int
222 _bfd_XXi_swap_sym_out (abfd, inp, extp)
223 bfd *abfd;
224 PTR inp;
225 PTR extp;
226 {
227 struct internal_syment *in = (struct internal_syment *) inp;
228 SYMENT *ext = (SYMENT *) extp;
229
230 if (in->_n._n_name[0] == 0)
231 {
232 H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
233 H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
234 }
235 else
236 memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
237
238 H_PUT_32 (abfd, in->n_value, ext->e_value);
239 H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
240
241 if (sizeof (ext->e_type) == 2)
242 H_PUT_16 (abfd, in->n_type, ext->e_type);
243 else
244 H_PUT_32 (abfd, in->n_type, ext->e_type);
245
246 H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
247 H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
248
249 return SYMESZ;
250 }
251
252 void
253 _bfd_XXi_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
254 bfd *abfd;
255 PTR ext1;
256 int type;
257 int class;
258 int indx ATTRIBUTE_UNUSED;
259 int numaux ATTRIBUTE_UNUSED;
260 PTR in1;
261 {
262 AUXENT *ext = (AUXENT *) ext1;
263 union internal_auxent *in = (union internal_auxent *) in1;
264
265 switch (class)
266 {
267 case C_FILE:
268 if (ext->x_file.x_fname[0] == 0)
269 {
270 in->x_file.x_n.x_zeroes = 0;
271 in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
272 }
273 else
274 memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
275 return;
276
277 case C_STAT:
278 case C_LEAFSTAT:
279 case C_HIDDEN:
280 if (type == T_NULL)
281 {
282 in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
283 in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
284 in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
285 in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
286 in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
287 in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
288 return;
289 }
290 break;
291 }
292
293 in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
294 in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
295
296 if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
297 {
298 in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
299 in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
300 }
301 else
302 {
303 in->x_sym.x_fcnary.x_ary.x_dimen[0] =
304 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
305 in->x_sym.x_fcnary.x_ary.x_dimen[1] =
306 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
307 in->x_sym.x_fcnary.x_ary.x_dimen[2] =
308 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
309 in->x_sym.x_fcnary.x_ary.x_dimen[3] =
310 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
311 }
312
313 if (ISFCN (type))
314 {
315 in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
316 }
317 else
318 {
319 in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
320 in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
321 }
322 }
323
324 unsigned int
325 _bfd_XXi_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
326 bfd *abfd;
327 PTR inp;
328 int type;
329 int class;
330 int indx ATTRIBUTE_UNUSED;
331 int numaux ATTRIBUTE_UNUSED;
332 PTR extp;
333 {
334 union internal_auxent *in = (union internal_auxent *) inp;
335 AUXENT *ext = (AUXENT *) extp;
336
337 memset ((PTR) ext, 0, AUXESZ);
338 switch (class)
339 {
340 case C_FILE:
341 if (in->x_file.x_fname[0] == 0)
342 {
343 H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
344 H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
345 }
346 else
347 memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
348
349 return AUXESZ;
350
351 case C_STAT:
352 case C_LEAFSTAT:
353 case C_HIDDEN:
354 if (type == T_NULL)
355 {
356 PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
357 PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
358 PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
359 H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
360 H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
361 H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
362 return AUXESZ;
363 }
364 break;
365 }
366
367 H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
368 H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
369
370 if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
371 {
372 PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
373 PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
374 }
375 else
376 {
377 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
378 ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
379 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
380 ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
381 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
382 ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
383 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
384 ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
385 }
386
387 if (ISFCN (type))
388 H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
389 else
390 {
391 PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
392 PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
393 }
394
395 return AUXESZ;
396 }
397
398 void
399 _bfd_XXi_swap_lineno_in (abfd, ext1, in1)
400 bfd *abfd;
401 PTR ext1;
402 PTR in1;
403 {
404 LINENO *ext = (LINENO *) ext1;
405 struct internal_lineno *in = (struct internal_lineno *) in1;
406
407 in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
408 in->l_lnno = GET_LINENO_LNNO (abfd, ext);
409 }
410
411 unsigned int
412 _bfd_XXi_swap_lineno_out (abfd, inp, outp)
413 bfd *abfd;
414 PTR inp;
415 PTR outp;
416 {
417 struct internal_lineno *in = (struct internal_lineno *) inp;
418 struct external_lineno *ext = (struct external_lineno *) outp;
419 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
420
421 PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
422 return LINESZ;
423 }
424
425 void
426 _bfd_XXi_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
427 bfd *abfd;
428 PTR aouthdr_ext1;
429 PTR aouthdr_int1;
430 {
431 struct internal_extra_pe_aouthdr *a;
432 PEAOUTHDR *src = (PEAOUTHDR *) (aouthdr_ext1);
433 AOUTHDR *aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
434 struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1;
435
436 aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
437 aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
438 aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
439 aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
440 aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
441 aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
442 aouthdr_int->text_start =
443 GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
444 #ifndef COFF_WITH_pep
445 /* PE32+ does not have data_start member! */
446 aouthdr_int->data_start =
447 GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
448 #endif
449
450 a = &aouthdr_int->pe;
451 a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
452 a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
453 a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
454 a->MajorOperatingSystemVersion =
455 H_GET_16 (abfd, src->MajorOperatingSystemVersion);
456 a->MinorOperatingSystemVersion =
457 H_GET_16 (abfd, src->MinorOperatingSystemVersion);
458 a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
459 a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
460 a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
461 a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
462 a->Reserved1 = H_GET_32 (abfd, src->Reserved1);
463 a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
464 a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
465 a->CheckSum = H_GET_32 (abfd, src->CheckSum);
466 a->Subsystem = H_GET_16 (abfd, src->Subsystem);
467 a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
468 a->SizeOfStackReserve =
469 GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
470 a->SizeOfStackCommit =
471 GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
472 a->SizeOfHeapReserve =
473 GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
474 a->SizeOfHeapCommit =
475 GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
476 a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
477 a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
478
479 {
480 int idx;
481
482 for (idx = 0; idx < 16; idx++)
483 {
484 /* If data directory is empty, rva also should be 0. */
485 int size =
486 H_GET_32 (abfd, src->DataDirectory[idx][1]);
487 a->DataDirectory[idx].Size = size;
488
489 if (size)
490 a->DataDirectory[idx].VirtualAddress =
491 H_GET_32 (abfd, src->DataDirectory[idx][0]);
492 else
493 a->DataDirectory[idx].VirtualAddress = 0;
494 }
495 }
496
497 if (aouthdr_int->entry)
498 {
499 aouthdr_int->entry += a->ImageBase;
500 #ifndef COFF_WITH_pep
501 aouthdr_int->entry &= 0xffffffff;
502 #endif
503 }
504
505 if (aouthdr_int->tsize)
506 {
507 aouthdr_int->text_start += a->ImageBase;
508 #ifndef COFF_WITH_pep
509 aouthdr_int->text_start &= 0xffffffff;
510 #endif
511 }
512
513 #ifndef COFF_WITH_pep
514 /* PE32+ does not have data_start member! */
515 if (aouthdr_int->dsize)
516 {
517 aouthdr_int->data_start += a->ImageBase;
518 aouthdr_int->data_start &= 0xffffffff;
519 }
520 #endif
521
522 #ifdef POWERPC_LE_PE
523 /* These three fields are normally set up by ppc_relocate_section.
524 In the case of reading a file in, we can pick them up from the
525 DataDirectory. */
526 first_thunk_address = a->DataDirectory[12].VirtualAddress;
527 thunk_size = a->DataDirectory[12].Size;
528 import_table_size = a->DataDirectory[1].Size;
529 #endif
530 }
531
532 /* A support function for below. */
533
534 static void
535 add_data_entry (abfd, aout, idx, name, base)
536 bfd *abfd;
537 struct internal_extra_pe_aouthdr *aout;
538 int idx;
539 char *name;
540 bfd_vma base;
541 {
542 asection *sec = bfd_get_section_by_name (abfd, name);
543
544 /* Add import directory information if it exists. */
545 if ((sec != NULL)
546 && (coff_section_data (abfd, sec) != NULL)
547 && (pei_section_data (abfd, sec) != NULL))
548 {
549 /* If data directory is empty, rva also should be 0. */
550 int size = pei_section_data (abfd, sec)->virt_size;
551 aout->DataDirectory[idx].Size = size;
552
553 if (size)
554 {
555 aout->DataDirectory[idx].VirtualAddress =
556 (sec->vma - base) & 0xffffffff;
557 sec->flags |= SEC_DATA;
558 }
559 }
560 }
561
562 unsigned int
563 _bfd_XXi_swap_aouthdr_out (abfd, in, out)
564 bfd *abfd;
565 PTR in;
566 PTR out;
567 {
568 struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
569 pe_data_type *pe = pe_data (abfd);
570 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
571 PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
572 bfd_vma sa, fa, ib;
573 IMAGE_DATA_DIRECTORY idata2, idata5;
574
575
576 if (pe->force_minimum_alignment)
577 {
578 if (!extra->FileAlignment)
579 extra->FileAlignment = PE_DEF_FILE_ALIGNMENT;
580 if (!extra->SectionAlignment)
581 extra->SectionAlignment = PE_DEF_SECTION_ALIGNMENT;
582 }
583
584 if (extra->Subsystem == IMAGE_SUBSYSTEM_UNKNOWN)
585 extra->Subsystem = pe->target_subsystem;
586
587 sa = extra->SectionAlignment;
588 fa = extra->FileAlignment;
589 ib = extra->ImageBase;
590
591 idata2 = pe->pe_opthdr.DataDirectory[1];
592 idata5 = pe->pe_opthdr.DataDirectory[12];
593
594 if (aouthdr_in->tsize)
595 {
596 aouthdr_in->text_start -= ib;
597 #ifndef COFF_WITH_pep
598 aouthdr_in->text_start &= 0xffffffff;
599 #endif
600 }
601
602 if (aouthdr_in->dsize)
603 {
604 aouthdr_in->data_start -= ib;
605 #ifndef COFF_WITH_pep
606 aouthdr_in->data_start &= 0xffffffff;
607 #endif
608 }
609
610 if (aouthdr_in->entry)
611 {
612 aouthdr_in->entry -= ib;
613 #ifndef COFF_WITH_pep
614 aouthdr_in->entry &= 0xffffffff;
615 #endif
616 }
617
618 #define FA(x) (((x) + fa -1 ) & (- fa))
619 #define SA(x) (((x) + sa -1 ) & (- sa))
620
621 /* We like to have the sizes aligned. */
622 aouthdr_in->bsize = FA (aouthdr_in->bsize);
623
624 extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
625
626 /* First null out all data directory entries. */
627 memset (extra->DataDirectory, 0, sizeof (extra->DataDirectory));
628
629 add_data_entry (abfd, extra, 0, ".edata", ib);
630 add_data_entry (abfd, extra, 2, ".rsrc", ib);
631 add_data_entry (abfd, extra, 3, ".pdata", ib);
632
633 /* In theory we do not need to call add_data_entry for .idata$2 or
634 .idata$5. It will be done in bfd_coff_final_link where all the
635 required information is available. If however, we are not going
636 to perform a final link, eg because we have been invoked by objcopy
637 or strip, then we need to make sure that these Data Directory
638 entries are initialised properly.
639
640 So - we copy the input values into the output values, and then, if
641 a final link is going to be performed, it can overwrite them. */
642 extra->DataDirectory[1] = idata2;
643 extra->DataDirectory[12] = idata5;
644
645 if (extra->DataDirectory[1].VirtualAddress == 0)
646 /* Until other .idata fixes are made (pending patch), the entry for
647 .idata is needed for backwards compatability. FIXME. */
648 add_data_entry (abfd, extra, 1, ".idata", ib);
649
650 /* For some reason, the virtual size (which is what's set by
651 add_data_entry) for .reloc is not the same as the size recorded
652 in this slot by MSVC; it doesn't seem to cause problems (so far),
653 but since it's the best we've got, use it. It does do the right
654 thing for .pdata. */
655 if (pe->has_reloc_section)
656 add_data_entry (abfd, extra, 5, ".reloc", ib);
657
658 {
659 asection *sec;
660 bfd_vma dsize = 0;
661 bfd_vma isize = SA(abfd->sections->filepos);
662 bfd_vma tsize = 0;
663
664 for (sec = abfd->sections; sec; sec = sec->next)
665 {
666 int rounded = FA(sec->_raw_size);
667
668 if (sec->flags & SEC_DATA)
669 dsize += rounded;
670 if (sec->flags & SEC_CODE)
671 tsize += rounded;
672 /* The image size is the total VIRTUAL size (which is what is
673 in the virt_size field). Files have been seen (from MSVC
674 5.0 link.exe) where the file size of the .data segment is
675 quite small compared to the virtual size. Without this
676 fix, strip munges the file. */
677 isize += SA (FA (pei_section_data (abfd, sec)->virt_size));
678 }
679
680 aouthdr_in->dsize = dsize;
681 aouthdr_in->tsize = tsize;
682 extra->SizeOfImage = isize;
683 }
684
685 extra->SizeOfHeaders = abfd->sections->filepos;
686 H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
687
688 #define LINKER_VERSION 256 /* That is, 2.56 */
689
690 /* This piece of magic sets the "linker version" field to
691 LINKER_VERSION. */
692 H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
693 aouthdr_out->standard.vstamp);
694
695 PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
696 PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
697 PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
698 PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
699 PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
700 aouthdr_out->standard.text_start);
701
702 #ifndef COFF_WITH_pep
703 /* PE32+ does not have data_start member! */
704 PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
705 aouthdr_out->standard.data_start);
706 #endif
707
708 PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
709 H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
710 H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
711 H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
712 aouthdr_out->MajorOperatingSystemVersion);
713 H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
714 aouthdr_out->MinorOperatingSystemVersion);
715 H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
716 H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
717 H_PUT_16 (abfd, extra->MajorSubsystemVersion,
718 aouthdr_out->MajorSubsystemVersion);
719 H_PUT_16 (abfd, extra->MinorSubsystemVersion,
720 aouthdr_out->MinorSubsystemVersion);
721 H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1);
722 H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
723 H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
724 H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
725 H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
726 H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
727 PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
728 aouthdr_out->SizeOfStackReserve);
729 PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
730 aouthdr_out->SizeOfStackCommit);
731 PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
732 aouthdr_out->SizeOfHeapReserve);
733 PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
734 aouthdr_out->SizeOfHeapCommit);
735 H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
736 H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
737 aouthdr_out->NumberOfRvaAndSizes);
738 {
739 int idx;
740
741 for (idx = 0; idx < 16; idx++)
742 {
743 H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
744 aouthdr_out->DataDirectory[idx][0]);
745 H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
746 aouthdr_out->DataDirectory[idx][1]);
747 }
748 }
749
750 return AOUTSZ;
751 }
752
753 unsigned int
754 _bfd_XXi_only_swap_filehdr_out (abfd, in, out)
755 bfd *abfd;
756 PTR in;
757 PTR out;
758 {
759 int idx;
760 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
761 struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
762
763 if (pe_data (abfd)->has_reloc_section)
764 filehdr_in->f_flags &= ~F_RELFLG;
765
766 if (pe_data (abfd)->dll)
767 filehdr_in->f_flags |= F_DLL;
768
769 filehdr_in->pe.e_magic = DOSMAGIC;
770 filehdr_in->pe.e_cblp = 0x90;
771 filehdr_in->pe.e_cp = 0x3;
772 filehdr_in->pe.e_crlc = 0x0;
773 filehdr_in->pe.e_cparhdr = 0x4;
774 filehdr_in->pe.e_minalloc = 0x0;
775 filehdr_in->pe.e_maxalloc = 0xffff;
776 filehdr_in->pe.e_ss = 0x0;
777 filehdr_in->pe.e_sp = 0xb8;
778 filehdr_in->pe.e_csum = 0x0;
779 filehdr_in->pe.e_ip = 0x0;
780 filehdr_in->pe.e_cs = 0x0;
781 filehdr_in->pe.e_lfarlc = 0x40;
782 filehdr_in->pe.e_ovno = 0x0;
783
784 for (idx = 0; idx < 4; idx++)
785 filehdr_in->pe.e_res[idx] = 0x0;
786
787 filehdr_in->pe.e_oemid = 0x0;
788 filehdr_in->pe.e_oeminfo = 0x0;
789
790 for (idx = 0; idx < 10; idx++)
791 filehdr_in->pe.e_res2[idx] = 0x0;
792
793 filehdr_in->pe.e_lfanew = 0x80;
794
795 /* This next collection of data are mostly just characters. It
796 appears to be constant within the headers put on NT exes. */
797 filehdr_in->pe.dos_message[0] = 0x0eba1f0e;
798 filehdr_in->pe.dos_message[1] = 0xcd09b400;
799 filehdr_in->pe.dos_message[2] = 0x4c01b821;
800 filehdr_in->pe.dos_message[3] = 0x685421cd;
801 filehdr_in->pe.dos_message[4] = 0x70207369;
802 filehdr_in->pe.dos_message[5] = 0x72676f72;
803 filehdr_in->pe.dos_message[6] = 0x63206d61;
804 filehdr_in->pe.dos_message[7] = 0x6f6e6e61;
805 filehdr_in->pe.dos_message[8] = 0x65622074;
806 filehdr_in->pe.dos_message[9] = 0x6e757220;
807 filehdr_in->pe.dos_message[10] = 0x206e6920;
808 filehdr_in->pe.dos_message[11] = 0x20534f44;
809 filehdr_in->pe.dos_message[12] = 0x65646f6d;
810 filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
811 filehdr_in->pe.dos_message[14] = 0x24;
812 filehdr_in->pe.dos_message[15] = 0x0;
813 filehdr_in->pe.nt_signature = NT_SIGNATURE;
814
815 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
816 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
817
818 H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
819 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
820 filehdr_out->f_symptr);
821 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
822 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
823 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
824
825 /* Put in extra dos header stuff. This data remains essentially
826 constant, it just has to be tacked on to the beginning of all exes
827 for NT. */
828 H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
829 H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
830 H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
831 H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
832 H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
833 H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
834 H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
835 H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
836 H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
837 H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
838 H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
839 H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
840 H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
841 H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
842
843 for (idx = 0; idx < 4; idx++)
844 H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
845
846 H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
847 H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
848
849 for (idx = 0; idx < 10; idx++)
850 H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
851
852 H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
853
854 for (idx = 0; idx < 16; idx++)
855 H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx],
856 filehdr_out->dos_message[idx]);
857
858 /* Also put in the NT signature. */
859 H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
860
861 return FILHSZ;
862 }
863
864 unsigned int
865 _bfd_XX_only_swap_filehdr_out (abfd, in, out)
866 bfd *abfd;
867 PTR in;
868 PTR out;
869 {
870 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
871 FILHDR *filehdr_out = (FILHDR *) out;
872
873 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
874 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
875 H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
876 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
877 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
878 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
879 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
880
881 return FILHSZ;
882 }
883
884 unsigned int
885 _bfd_XXi_swap_scnhdr_out (abfd, in, out)
886 bfd *abfd;
887 PTR in;
888 PTR out;
889 {
890 struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
891 SCNHDR *scnhdr_ext = (SCNHDR *) out;
892 unsigned int ret = SCNHSZ;
893 bfd_vma ps;
894 bfd_vma ss;
895
896 memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
897
898 PUT_SCNHDR_VADDR (abfd,
899 ((scnhdr_int->s_vaddr
900 - pe_data (abfd)->pe_opthdr.ImageBase)
901 & 0xffffffff),
902 scnhdr_ext->s_vaddr);
903
904 /* NT wants the size data to be rounded up to the next
905 NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
906 sometimes). */
907 if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
908 {
909 if (bfd_pe_executable_p (abfd))
910 {
911 ps = scnhdr_int->s_size;
912 ss = 0;
913 }
914 else
915 {
916 ps = 0;
917 ss = scnhdr_int->s_size;
918 }
919 }
920 else
921 {
922 if (bfd_pe_executable_p (abfd))
923 ps = scnhdr_int->s_paddr;
924 else
925 ps = 0;
926
927 ss = scnhdr_int->s_size;
928 }
929
930 PUT_SCNHDR_SIZE (abfd, ss,
931 scnhdr_ext->s_size);
932
933 /* s_paddr in PE is really the virtual size. */
934 PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
935
936 PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
937 scnhdr_ext->s_scnptr);
938 PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
939 scnhdr_ext->s_relptr);
940 PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
941 scnhdr_ext->s_lnnoptr);
942
943 /* Extra flags must be set when dealing with NT. All sections should also
944 have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
945 .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
946 sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
947 (this is especially important when dealing with the .idata section since
948 the addresses for routines from .dlls must be overwritten). If .reloc
949 section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
950 (0x02000000). Also, the resource data should also be read and
951 writable. */
952
953 /* FIXME: alignment is also encoded in this field, at least on ppc (krk) */
954 /* FIXME: even worse, I don't see how to get the original alignment field*/
955 /* back... */
956
957 {
958 int flags = scnhdr_int->s_flags;
959
960 H_PUT_32 (abfd, flags, scnhdr_ext->s_flags);
961 }
962
963 if (coff_data (abfd)->link_info
964 && ! coff_data (abfd)->link_info->relocatable
965 && ! coff_data (abfd)->link_info->shared
966 && strcmp (scnhdr_int->s_name, ".text") == 0)
967 {
968 /* By inference from looking at MS output, the 32 bit field
969 which is the combintion of the number_of_relocs and
970 number_of_linenos is used for the line number count in
971 executables. A 16-bit field won't do for cc1. The MS
972 document says that the number of relocs is zero for
973 executables, but the 17-th bit has been observed to be there.
974 Overflow is not an issue: a 4G-line program will overflow a
975 bunch of other fields long before this! */
976 H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
977 H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
978 }
979 else
980 {
981 if (scnhdr_int->s_nlnno <= 0xffff)
982 H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
983 else
984 {
985 (*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"),
986 bfd_get_filename (abfd),
987 scnhdr_int->s_nlnno);
988 bfd_set_error (bfd_error_file_truncated);
989 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
990 ret = 0;
991 }
992
993 /* Although we could encode 0xffff relocs here, we do not, to be
994 consistent with other parts of bfd. Also it lets us warn, as
995 we should never see 0xffff here w/o having the overflow flag
996 set. */
997 if (scnhdr_int->s_nreloc < 0xffff)
998 H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
999 else
1000 {
1001 /* PE can deal with large #s of relocs, but not here. */
1002 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
1003 scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
1004 H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1005 #if 0
1006 (*_bfd_error_handler) (_("%s: reloc overflow 1: 0x%lx > 0xffff"),
1007 bfd_get_filename (abfd),
1008 scnhdr_int->s_nreloc);
1009 bfd_set_error (bfd_error_file_truncated);
1010 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
1011 ret = 0;
1012 #endif
1013 }
1014 }
1015 return ret;
1016 }
1017
1018 static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
1019 {
1020 N_("Export Directory [.edata (or where ever we found it)]"),
1021 N_("Import Directory [parts of .idata]"),
1022 N_("Resource Directory [.rsrc]"),
1023 N_("Exception Directory [.pdata]"),
1024 N_("Security Directory"),
1025 N_("Base Relocation Directory [.reloc]"),
1026 N_("Debug Directory"),
1027 N_("Description Directory"),
1028 N_("Special Directory"),
1029 N_("Thread Storage Directory [.tls]"),
1030 N_("Load Configuration Directory"),
1031 N_("Bound Import Directory"),
1032 N_("Import Address Table Directory"),
1033 N_("Delay Import Directory"),
1034 N_("Reserved"),
1035 N_("Reserved")
1036 };
1037
1038 #ifdef POWERPC_LE_PE
1039 /* The code for the PPC really falls in the "architecture dependent"
1040 category. However, it's not clear that anyone will ever care, so
1041 we're ignoring the issue for now; if/when PPC matters, some of this
1042 may need to go into peicode.h, or arguments passed to enable the
1043 PPC- specific code. */
1044 #endif
1045
1046 static bfd_boolean
1047 pe_print_idata (abfd, vfile)
1048 bfd *abfd;
1049 PTR vfile;
1050 {
1051 FILE *file = (FILE *) vfile;
1052 bfd_byte *data;
1053 asection *section;
1054 bfd_signed_vma adj;
1055
1056 #ifdef POWERPC_LE_PE
1057 asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
1058 #endif
1059
1060 bfd_size_type datasize = 0;
1061 bfd_size_type dataoff;
1062 bfd_size_type i;
1063 bfd_size_type amt;
1064 int onaline = 20;
1065
1066 pe_data_type *pe = pe_data (abfd);
1067 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1068
1069 bfd_vma addr;
1070
1071 addr = extra->DataDirectory[1].VirtualAddress;
1072
1073 if (addr == 0 && extra->DataDirectory[1].Size == 0)
1074 {
1075 /* Maybe the extra header isn't there. Look for the section. */
1076 section = bfd_get_section_by_name (abfd, ".idata");
1077 if (section == NULL)
1078 return TRUE;
1079
1080 addr = section->vma;
1081 datasize = bfd_section_size (abfd, section);
1082 if (datasize == 0)
1083 return TRUE;
1084 }
1085 else
1086 {
1087 addr += extra->ImageBase;
1088 for (section = abfd->sections; section != NULL; section = section->next)
1089 {
1090 datasize = bfd_section_size (abfd, section);
1091 if (addr >= section->vma && addr < section->vma + datasize)
1092 break;
1093 }
1094
1095 if (section == NULL)
1096 {
1097 fprintf (file,
1098 _("\nThere is an import table, but the section containing it could not be found\n"));
1099 return TRUE;
1100 }
1101 }
1102
1103 fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1104 section->name, (unsigned long) addr);
1105
1106 dataoff = addr - section->vma;
1107 datasize -= dataoff;
1108
1109 #ifdef POWERPC_LE_PE
1110 if (rel_section != 0 && bfd_section_size (abfd, rel_section) != 0)
1111 {
1112 /* The toc address can be found by taking the starting address,
1113 which on the PPC locates a function descriptor. The
1114 descriptor consists of the function code starting address
1115 followed by the address of the toc. The starting address we
1116 get from the bfd, and the descriptor is supposed to be in the
1117 .reldata section. */
1118
1119 bfd_vma loadable_toc_address;
1120 bfd_vma toc_address;
1121 bfd_vma start_address;
1122 bfd_byte *data = 0;
1123 int offset;
1124
1125 amt = bfd_section_size (abfd, rel_section);
1126 data = (bfd_byte *) bfd_malloc (amt);
1127 if (data == NULL && amt != 0)
1128 return FALSE;
1129
1130 bfd_get_section_contents (abfd, rel_section, (PTR) data, (bfd_vma) 0,
1131 amt);
1132
1133 offset = abfd->start_address - rel_section->vma;
1134
1135 start_address = bfd_get_32 (abfd, data + offset);
1136 loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
1137 toc_address = loadable_toc_address - 32768;
1138
1139 fprintf (file,
1140 _("\nFunction descriptor located at the start address: %04lx\n"),
1141 (unsigned long int) (abfd->start_address));
1142 fprintf (file,
1143 _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
1144 start_address, loadable_toc_address, toc_address);
1145 }
1146 else
1147 {
1148 fprintf (file,
1149 _("\nNo reldata section! Function descriptor not decoded.\n"));
1150 }
1151 #endif
1152
1153 fprintf (file,
1154 _("\nThe Import Tables (interpreted %s section contents)\n"),
1155 section->name);
1156 fprintf (file,
1157 _("\
1158 vma: Hint Time Forward DLL First\n\
1159 Table Stamp Chain Name Thunk\n"));
1160
1161 amt = dataoff + datasize;
1162 data = (bfd_byte *) bfd_malloc (amt);
1163 if (data == NULL)
1164 return FALSE;
1165
1166 /* Read the whole section. Some of the fields might be before dataoff. */
1167 if (! bfd_get_section_contents (abfd, section, (PTR) data, (bfd_vma) 0, amt))
1168 return FALSE;
1169
1170 adj = section->vma - extra->ImageBase;
1171
1172 /* Print all image import descriptors. */
1173 for (i = 0; i < datasize; i += onaline)
1174 {
1175 bfd_vma hint_addr;
1176 bfd_vma time_stamp;
1177 bfd_vma forward_chain;
1178 bfd_vma dll_name;
1179 bfd_vma first_thunk;
1180 int idx = 0;
1181 bfd_size_type j;
1182 char *dll;
1183
1184 /* Print (i + extra->DataDirectory[1].VirtualAddress). */
1185 fprintf (file, " %08lx\t", (unsigned long) (i + adj + dataoff));
1186 #if 0
1187 if (i + 20 > datasize)
1188 /* Check stuff. */
1189 ;
1190 #endif
1191 hint_addr = bfd_get_32 (abfd, data + i + dataoff);
1192 time_stamp = bfd_get_32 (abfd, data + i + 4 + dataoff);
1193 forward_chain = bfd_get_32 (abfd, data + i + 8 + dataoff);
1194 dll_name = bfd_get_32 (abfd, data + i + 12 + dataoff);
1195 first_thunk = bfd_get_32 (abfd, data + i + 16 + dataoff);
1196
1197 fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1198 (unsigned long) hint_addr,
1199 (unsigned long) time_stamp,
1200 (unsigned long) forward_chain,
1201 (unsigned long) dll_name,
1202 (unsigned long) first_thunk);
1203
1204 if (hint_addr == 0 && first_thunk == 0)
1205 break;
1206
1207 dll = (char *) data + dll_name - adj;
1208 fprintf (file, _("\n\tDLL Name: %s\n"), dll);
1209
1210 if (hint_addr != 0)
1211 {
1212 bfd_byte *ft_data;
1213 asection *ft_section;
1214 bfd_vma ft_addr;
1215 bfd_size_type ft_datasize;
1216 int ft_idx;
1217 int ft_allocated = 0;
1218
1219 fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n"));
1220
1221 idx = hint_addr - adj;
1222
1223 ft_addr = first_thunk + extra->ImageBase;
1224 ft_data = data;
1225 ft_idx = first_thunk - adj;
1226 ft_allocated = 0;
1227
1228 if (first_thunk != hint_addr)
1229 {
1230 /* Find the section which contains the first thunk. */
1231 for (ft_section = abfd->sections;
1232 ft_section != NULL;
1233 ft_section = ft_section->next)
1234 {
1235 ft_datasize = bfd_section_size (abfd, ft_section);
1236 if (ft_addr >= ft_section->vma
1237 && ft_addr < ft_section->vma + ft_datasize)
1238 break;
1239 }
1240
1241 if (ft_section == NULL)
1242 {
1243 fprintf (file,
1244 _("\nThere is a first thunk, but the section containing it could not be found\n"));
1245 continue;
1246 }
1247
1248 /* Now check to see if this section is the same as our current
1249 section. If it is not then we will have to load its data in. */
1250 if (ft_section == section)
1251 {
1252 ft_data = data;
1253 ft_idx = first_thunk - adj;
1254 }
1255 else
1256 {
1257 ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
1258 ft_data = (bfd_byte *) bfd_malloc (datasize);
1259 if (ft_data == NULL)
1260 continue;
1261
1262 /* Read datasize bfd_bytes starting at offset ft_idx. */
1263 if (! bfd_get_section_contents (abfd, ft_section,
1264 (PTR) ft_data,
1265 (bfd_vma) ft_idx,
1266 datasize))
1267 {
1268 free (ft_data);
1269 continue;
1270 }
1271
1272 ft_idx = 0;
1273 ft_allocated = 1;
1274 }
1275 }
1276
1277 /* Print HintName vector entries. */
1278 for (j = 0; j < datasize; j += 4)
1279 {
1280 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1281
1282 /* Print single IMAGE_IMPORT_BY_NAME vector. */
1283 if (member == 0)
1284 break;
1285
1286 if (member & 0x80000000)
1287 fprintf (file, "\t%04lx\t %4lu <none>",
1288 member, member & 0x7fffffff);
1289 else
1290 {
1291 int ordinal;
1292 char *member_name;
1293
1294 ordinal = bfd_get_16 (abfd, data + member - adj);
1295 member_name = (char *) data + member - adj + 2;
1296 fprintf (file, "\t%04lx\t %4d %s",
1297 member, ordinal, member_name);
1298 }
1299
1300 /* If the time stamp is not zero, the import address
1301 table holds actual addresses. */
1302 if (time_stamp != 0
1303 && first_thunk != 0
1304 && first_thunk != hint_addr)
1305 fprintf (file, "\t%04lx",
1306 (long) bfd_get_32 (abfd, ft_data + ft_idx + j));
1307
1308 fprintf (file, "\n");
1309 }
1310
1311 if (ft_allocated)
1312 free (ft_data);
1313 }
1314
1315 fprintf (file, "\n");
1316 }
1317
1318 free (data);
1319
1320 return TRUE;
1321 }
1322
1323 static bfd_boolean
1324 pe_print_edata (abfd, vfile)
1325 bfd *abfd;
1326 PTR vfile;
1327 {
1328 FILE *file = (FILE *) vfile;
1329 bfd_byte *data;
1330 asection *section;
1331 bfd_size_type datasize = 0;
1332 bfd_size_type dataoff;
1333 bfd_size_type i;
1334 bfd_signed_vma adj;
1335 struct EDT_type
1336 {
1337 long export_flags; /* reserved - should be zero */
1338 long time_stamp;
1339 short major_ver;
1340 short minor_ver;
1341 bfd_vma name; /* rva - relative to image base */
1342 long base; /* ordinal base */
1343 unsigned long num_functions;/* Number in the export address table */
1344 unsigned long num_names; /* Number in the name pointer table */
1345 bfd_vma eat_addr; /* rva to the export address table */
1346 bfd_vma npt_addr; /* rva to the Export Name Pointer Table */
1347 bfd_vma ot_addr; /* rva to the Ordinal Table */
1348 } edt;
1349
1350 pe_data_type *pe = pe_data (abfd);
1351 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1352
1353 bfd_vma addr;
1354
1355 addr = extra->DataDirectory[0].VirtualAddress;
1356
1357 if (addr == 0 && extra->DataDirectory[0].Size == 0)
1358 {
1359 /* Maybe the extra header isn't there. Look for the section. */
1360 section = bfd_get_section_by_name (abfd, ".edata");
1361 if (section == NULL)
1362 return TRUE;
1363
1364 addr = section->vma;
1365 datasize = bfd_section_size (abfd, section);
1366 if (datasize == 0)
1367 return TRUE;
1368 }
1369 else
1370 {
1371 addr += extra->ImageBase;
1372
1373 for (section = abfd->sections; section != NULL; section = section->next)
1374 {
1375 datasize = bfd_section_size (abfd, section);
1376
1377 if (addr >= section->vma && addr < section->vma + datasize)
1378 break;
1379 }
1380
1381 if (section == NULL)
1382 {
1383 fprintf (file,
1384 _("\nThere is an export table, but the section containing it could not be found\n"));
1385 return TRUE;
1386 }
1387 }
1388
1389 fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1390 section->name, (unsigned long) addr);
1391
1392 dataoff = addr - section->vma;
1393 datasize -= dataoff;
1394
1395 data = (bfd_byte *) bfd_malloc (datasize);
1396 if (data == NULL)
1397 return FALSE;
1398
1399 if (! bfd_get_section_contents (abfd, section, (PTR) data,
1400 (file_ptr) dataoff, datasize))
1401 return FALSE;
1402
1403 /* Go get Export Directory Table. */
1404 edt.export_flags = bfd_get_32 (abfd, data + 0);
1405 edt.time_stamp = bfd_get_32 (abfd, data + 4);
1406 edt.major_ver = bfd_get_16 (abfd, data + 8);
1407 edt.minor_ver = bfd_get_16 (abfd, data + 10);
1408 edt.name = bfd_get_32 (abfd, data + 12);
1409 edt.base = bfd_get_32 (abfd, data + 16);
1410 edt.num_functions = bfd_get_32 (abfd, data + 20);
1411 edt.num_names = bfd_get_32 (abfd, data + 24);
1412 edt.eat_addr = bfd_get_32 (abfd, data + 28);
1413 edt.npt_addr = bfd_get_32 (abfd, data + 32);
1414 edt.ot_addr = bfd_get_32 (abfd, data + 36);
1415
1416 adj = section->vma - extra->ImageBase + dataoff;
1417
1418 /* Dump the EDT first. */
1419 fprintf (file,
1420 _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1421 section->name);
1422
1423 fprintf (file,
1424 _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1425
1426 fprintf (file,
1427 _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1428
1429 fprintf (file,
1430 _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1431
1432 fprintf (file,
1433 _("Name \t\t\t\t"));
1434 fprintf_vma (file, edt.name);
1435 fprintf (file,
1436 " %s\n", data + edt.name - adj);
1437
1438 fprintf (file,
1439 _("Ordinal Base \t\t\t%ld\n"), edt.base);
1440
1441 fprintf (file,
1442 _("Number in:\n"));
1443
1444 fprintf (file,
1445 _("\tExport Address Table \t\t%08lx\n"),
1446 edt.num_functions);
1447
1448 fprintf (file,
1449 _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
1450
1451 fprintf (file,
1452 _("Table Addresses\n"));
1453
1454 fprintf (file,
1455 _("\tExport Address Table \t\t"));
1456 fprintf_vma (file, edt.eat_addr);
1457 fprintf (file, "\n");
1458
1459 fprintf (file,
1460 _("\tName Pointer Table \t\t"));
1461 fprintf_vma (file, edt.npt_addr);
1462 fprintf (file, "\n");
1463
1464 fprintf (file,
1465 _("\tOrdinal Table \t\t\t"));
1466 fprintf_vma (file, edt.ot_addr);
1467 fprintf (file, "\n");
1468
1469 /* The next table to find is the Export Address Table. It's basically
1470 a list of pointers that either locate a function in this dll, or
1471 forward the call to another dll. Something like:
1472 typedef union
1473 {
1474 long export_rva;
1475 long forwarder_rva;
1476 } export_address_table_entry;
1477 */
1478
1479 fprintf (file,
1480 _("\nExport Address Table -- Ordinal Base %ld\n"),
1481 edt.base);
1482
1483 for (i = 0; i < edt.num_functions; ++i)
1484 {
1485 bfd_vma eat_member = bfd_get_32 (abfd,
1486 data + edt.eat_addr + (i * 4) - adj);
1487 if (eat_member == 0)
1488 continue;
1489
1490 if (eat_member - adj <= datasize)
1491 {
1492 /* This rva is to a name (forwarding function) in our section. */
1493 /* Should locate a function descriptor. */
1494 fprintf (file,
1495 "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
1496 (long) i,
1497 (long) (i + edt.base),
1498 (unsigned long) eat_member,
1499 _("Forwarder RVA"),
1500 data + eat_member - adj);
1501 }
1502 else
1503 {
1504 /* Should locate a function descriptor in the reldata section. */
1505 fprintf (file,
1506 "\t[%4ld] +base[%4ld] %04lx %s\n",
1507 (long) i,
1508 (long) (i + edt.base),
1509 (unsigned long) eat_member,
1510 _("Export RVA"));
1511 }
1512 }
1513
1514 /* The Export Name Pointer Table is paired with the Export Ordinal Table. */
1515 /* Dump them in parallel for clarity. */
1516 fprintf (file,
1517 _("\n[Ordinal/Name Pointer] Table\n"));
1518
1519 for (i = 0; i < edt.num_names; ++i)
1520 {
1521 bfd_vma name_ptr = bfd_get_32 (abfd,
1522 data +
1523 edt.npt_addr
1524 + (i*4) - adj);
1525
1526 char *name = (char *) data + name_ptr - adj;
1527
1528 bfd_vma ord = bfd_get_16 (abfd,
1529 data +
1530 edt.ot_addr
1531 + (i*2) - adj);
1532 fprintf (file,
1533 "\t[%4ld] %s\n", (long) ord, name);
1534 }
1535
1536 free (data);
1537
1538 return TRUE;
1539 }
1540
1541 /* This really is architecture dependent. On IA-64, a .pdata entry
1542 consists of three dwords containing relative virtual addresses that
1543 specify the start and end address of the code range the entry
1544 covers and the address of the corresponding unwind info data. */
1545
1546 static bfd_boolean
1547 pe_print_pdata (abfd, vfile)
1548 bfd *abfd;
1549 PTR vfile;
1550 {
1551 #ifdef COFF_WITH_pep
1552 # define PDATA_ROW_SIZE (3*8)
1553 #else
1554 # define PDATA_ROW_SIZE (5*4)
1555 #endif
1556 FILE *file = (FILE *) vfile;
1557 bfd_byte *data = 0;
1558 asection *section = bfd_get_section_by_name (abfd, ".pdata");
1559 bfd_size_type datasize = 0;
1560 bfd_size_type i;
1561 bfd_size_type start, stop;
1562 int onaline = PDATA_ROW_SIZE;
1563
1564 if (section == NULL
1565 || coff_section_data (abfd, section) == NULL
1566 || pei_section_data (abfd, section) == NULL)
1567 return TRUE;
1568
1569 stop = pei_section_data (abfd, section)->virt_size;
1570 if ((stop % onaline) != 0)
1571 fprintf (file,
1572 _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1573 (long) stop, onaline);
1574
1575 fprintf (file,
1576 _("\nThe Function Table (interpreted .pdata section contents)\n"));
1577 #ifdef COFF_WITH_pep
1578 fprintf (file,
1579 _(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
1580 #else
1581 fprintf (file, _("\
1582 vma:\t\tBegin End EH EH PrologEnd Exception\n\
1583 \t\tAddress Address Handler Data Address Mask\n"));
1584 #endif
1585
1586 datasize = bfd_section_size (abfd, section);
1587 if (datasize == 0)
1588 return TRUE;
1589
1590 data = (bfd_byte *) bfd_malloc (datasize);
1591 if (data == NULL && datasize != 0)
1592 return FALSE;
1593
1594 bfd_get_section_contents (abfd, section, (PTR) data, (bfd_vma) 0,
1595 datasize);
1596
1597 start = 0;
1598
1599 for (i = start; i < stop; i += onaline)
1600 {
1601 bfd_vma begin_addr;
1602 bfd_vma end_addr;
1603 bfd_vma eh_handler;
1604 bfd_vma eh_data;
1605 bfd_vma prolog_end_addr;
1606 int em_data;
1607
1608 if (i + PDATA_ROW_SIZE > stop)
1609 break;
1610
1611 begin_addr = GET_PDATA_ENTRY (abfd, data + i );
1612 end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
1613 eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
1614 eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
1615 prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
1616
1617 if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1618 && eh_data == 0 && prolog_end_addr == 0)
1619 /* We are probably into the padding of the section now. */
1620 break;
1621
1622 em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1623 eh_handler &= ~(bfd_vma) 0x3;
1624 prolog_end_addr &= ~(bfd_vma) 0x3;
1625
1626 fputc (' ', file);
1627 fprintf_vma (file, i + section->vma); fputc ('\t', file);
1628 fprintf_vma (file, begin_addr); fputc (' ', file);
1629 fprintf_vma (file, end_addr); fputc (' ', file);
1630 fprintf_vma (file, eh_handler);
1631 #ifndef COFF_WITH_pep
1632 fputc (' ', file);
1633 fprintf_vma (file, eh_data); fputc (' ', file);
1634 fprintf_vma (file, prolog_end_addr);
1635 fprintf (file, " %x", em_data);
1636 #endif
1637
1638 #ifdef POWERPC_LE_PE
1639 if (eh_handler == 0 && eh_data != 0)
1640 {
1641 /* Special bits here, although the meaning may be a little
1642 mysterious. The only one I know for sure is 0x03. */
1643 /* Code Significance */
1644 /* 0x00 None */
1645 /* 0x01 Register Save Millicode */
1646 /* 0x02 Register Restore Millicode */
1647 /* 0x03 Glue Code Sequence */
1648 switch (eh_data)
1649 {
1650 case 0x01:
1651 fprintf (file, _(" Register save millicode"));
1652 break;
1653 case 0x02:
1654 fprintf (file, _(" Register restore millicode"));
1655 break;
1656 case 0x03:
1657 fprintf (file, _(" Glue code sequence"));
1658 break;
1659 default:
1660 break;
1661 }
1662 }
1663 #endif
1664 fprintf (file, "\n");
1665 }
1666
1667 free (data);
1668
1669 return TRUE;
1670 }
1671
1672 #define IMAGE_REL_BASED_HIGHADJ 4
1673 static const char * const tbl[] =
1674 {
1675 "ABSOLUTE",
1676 "HIGH",
1677 "LOW",
1678 "HIGHLOW",
1679 "HIGHADJ",
1680 "MIPS_JMPADDR",
1681 "SECTION",
1682 "REL32",
1683 "RESERVED1",
1684 "MIPS_JMPADDR16",
1685 "DIR64",
1686 "HIGH3ADJ"
1687 "UNKNOWN", /* MUST be last */
1688 };
1689
1690 static bfd_boolean
1691 pe_print_reloc (abfd, vfile)
1692 bfd *abfd;
1693 PTR vfile;
1694 {
1695 FILE *file = (FILE *) vfile;
1696 bfd_byte *data = 0;
1697 asection *section = bfd_get_section_by_name (abfd, ".reloc");
1698 bfd_size_type datasize;
1699 bfd_size_type i;
1700 bfd_size_type start, stop;
1701
1702 if (section == NULL)
1703 return TRUE;
1704
1705 if (bfd_section_size (abfd, section) == 0)
1706 return TRUE;
1707
1708 fprintf (file,
1709 _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
1710
1711 datasize = bfd_section_size (abfd, section);
1712 data = (bfd_byte *) bfd_malloc (datasize);
1713 if (data == NULL && datasize != 0)
1714 return FALSE;
1715
1716 bfd_get_section_contents (abfd, section, (PTR) data, (bfd_vma) 0,
1717 datasize);
1718
1719 start = 0;
1720
1721 stop = bfd_section_size (abfd, section);
1722
1723 for (i = start; i < stop;)
1724 {
1725 int j;
1726 bfd_vma virtual_address;
1727 long number, size;
1728
1729 /* The .reloc section is a sequence of blocks, with a header consisting
1730 of two 32 bit quantities, followed by a number of 16 bit entries. */
1731 virtual_address = bfd_get_32 (abfd, data+i);
1732 size = bfd_get_32 (abfd, data+i+4);
1733 number = (size - 8) / 2;
1734
1735 if (size == 0)
1736 break;
1737
1738 fprintf (file,
1739 _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
1740 (unsigned long) virtual_address, size, size, number);
1741
1742 for (j = 0; j < number; ++j)
1743 {
1744 unsigned short e = bfd_get_16 (abfd, data + i + 8 + j * 2);
1745 unsigned int t = (e & 0xF000) >> 12;
1746 int off = e & 0x0FFF;
1747
1748 if (t >= sizeof (tbl) / sizeof (tbl[0]))
1749 t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
1750
1751 fprintf (file,
1752 _("\treloc %4d offset %4x [%4lx] %s"),
1753 j, off, (long) (off + virtual_address), tbl[t]);
1754
1755 /* HIGHADJ takes an argument, - the next record *is* the
1756 low 16 bits of addend. */
1757 if (t == IMAGE_REL_BASED_HIGHADJ)
1758 {
1759 fprintf (file, " (%4x)",
1760 ((unsigned int)
1761 bfd_get_16 (abfd, data + i + 8 + j * 2 + 2)));
1762 j++;
1763 }
1764
1765 fprintf (file, "\n");
1766 }
1767
1768 i += size;
1769 }
1770
1771 free (data);
1772
1773 return TRUE;
1774 }
1775
1776 /* Print out the program headers. */
1777
1778 bfd_boolean
1779 _bfd_XX_print_private_bfd_data_common (abfd, vfile)
1780 bfd *abfd;
1781 PTR vfile;
1782 {
1783 FILE *file = (FILE *) vfile;
1784 int j;
1785 pe_data_type *pe = pe_data (abfd);
1786 struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
1787 const char *subsystem_name = NULL;
1788
1789 /* The MS dumpbin program reportedly ands with 0xff0f before
1790 printing the characteristics field. Not sure why. No reason to
1791 emulate it here. */
1792 fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
1793 #undef PF
1794 #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
1795 PF (F_RELFLG, "relocations stripped");
1796 PF (F_EXEC, "executable");
1797 PF (F_LNNO, "line numbers stripped");
1798 PF (F_LSYMS, "symbols stripped");
1799 PF (0x80, "little endian");
1800 PF (F_AR32WR, "32 bit words");
1801 PF (0x200, "debugging information removed");
1802 PF (0x1000, "system file");
1803 PF (F_DLL, "DLL");
1804 PF (0x8000, "big endian");
1805 #undef PF
1806
1807 /* ctime implies '\n'. */
1808 {
1809 time_t t = pe->coff.timestamp;
1810 fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
1811 }
1812 fprintf (file, "\nImageBase\t\t");
1813 fprintf_vma (file, i->ImageBase);
1814 fprintf (file, "\nSectionAlignment\t");
1815 fprintf_vma (file, i->SectionAlignment);
1816 fprintf (file, "\nFileAlignment\t\t");
1817 fprintf_vma (file, i->FileAlignment);
1818 fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
1819 fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
1820 fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
1821 fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
1822 fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
1823 fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
1824 fprintf (file, "Win32Version\t\t%08lx\n", i->Reserved1);
1825 fprintf (file, "SizeOfImage\t\t%08lx\n", i->SizeOfImage);
1826 fprintf (file, "SizeOfHeaders\t\t%08lx\n", i->SizeOfHeaders);
1827 fprintf (file, "CheckSum\t\t%08lx\n", i->CheckSum);
1828
1829 switch (i->Subsystem)
1830 {
1831 case IMAGE_SUBSYSTEM_UNKNOWN:
1832 subsystem_name = "unspecified";
1833 break;
1834 case IMAGE_SUBSYSTEM_NATIVE:
1835 subsystem_name = "NT native";
1836 break;
1837 case IMAGE_SUBSYSTEM_WINDOWS_GUI:
1838 subsystem_name = "Windows GUI";
1839 break;
1840 case IMAGE_SUBSYSTEM_WINDOWS_CUI:
1841 subsystem_name = "Windows CUI";
1842 break;
1843 case IMAGE_SUBSYSTEM_POSIX_CUI:
1844 subsystem_name = "POSIX CUI";
1845 break;
1846 case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
1847 subsystem_name = "Wince CUI";
1848 break;
1849 case IMAGE_SUBSYSTEM_EFI_APPLICATION:
1850 subsystem_name = "EFI application";
1851 break;
1852 case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
1853 subsystem_name = "EFI boot service driver";
1854 break;
1855 case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
1856 subsystem_name = "EFI runtime driver";
1857 break;
1858 }
1859
1860 fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
1861 if (subsystem_name)
1862 fprintf (file, "\t(%s)", subsystem_name);
1863 fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
1864 fprintf (file, "SizeOfStackReserve\t");
1865 fprintf_vma (file, i->SizeOfStackReserve);
1866 fprintf (file, "\nSizeOfStackCommit\t");
1867 fprintf_vma (file, i->SizeOfStackCommit);
1868 fprintf (file, "\nSizeOfHeapReserve\t");
1869 fprintf_vma (file, i->SizeOfHeapReserve);
1870 fprintf (file, "\nSizeOfHeapCommit\t");
1871 fprintf_vma (file, i->SizeOfHeapCommit);
1872 fprintf (file, "\nLoaderFlags\t\t%08lx\n", i->LoaderFlags);
1873 fprintf (file, "NumberOfRvaAndSizes\t%08lx\n", i->NumberOfRvaAndSizes);
1874
1875 fprintf (file, "\nThe Data Directory\n");
1876 for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
1877 {
1878 fprintf (file, "Entry %1x ", j);
1879 fprintf_vma (file, i->DataDirectory[j].VirtualAddress);
1880 fprintf (file, " %08lx ", i->DataDirectory[j].Size);
1881 fprintf (file, "%s\n", dir_names[j]);
1882 }
1883
1884 pe_print_idata (abfd, vfile);
1885 pe_print_edata (abfd, vfile);
1886 pe_print_pdata (abfd, vfile);
1887 pe_print_reloc (abfd, vfile);
1888
1889 return TRUE;
1890 }
1891
1892 /* Copy any private info we understand from the input bfd
1893 to the output bfd. */
1894
1895 bfd_boolean
1896 _bfd_XX_bfd_copy_private_bfd_data_common (ibfd, obfd)
1897 bfd *ibfd, *obfd;
1898 {
1899 /* One day we may try to grok other private data. */
1900 if (ibfd->xvec->flavour != bfd_target_coff_flavour
1901 || obfd->xvec->flavour != bfd_target_coff_flavour)
1902 return TRUE;
1903
1904 pe_data (obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr;
1905 pe_data (obfd)->dll = pe_data (ibfd)->dll;
1906
1907 /* For strip: if we removed .reloc, we'll make a real mess of things
1908 if we don't remove this entry as well. */
1909 if (! pe_data (obfd)->has_reloc_section)
1910 {
1911 pe_data (obfd)->pe_opthdr.DataDirectory[5].VirtualAddress = 0;
1912 pe_data (obfd)->pe_opthdr.DataDirectory[5].Size = 0;
1913 }
1914 return TRUE;
1915 }
1916
1917 /* Copy private section data. */
1918
1919 bfd_boolean
1920 _bfd_XX_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
1921 bfd *ibfd;
1922 asection *isec;
1923 bfd *obfd;
1924 asection *osec;
1925 {
1926 if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
1927 || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
1928 return TRUE;
1929
1930 if (coff_section_data (ibfd, isec) != NULL
1931 && pei_section_data (ibfd, isec) != NULL)
1932 {
1933 if (coff_section_data (obfd, osec) == NULL)
1934 {
1935 bfd_size_type amt = sizeof (struct coff_section_tdata);
1936 osec->used_by_bfd = (PTR) bfd_zalloc (obfd, amt);
1937 if (osec->used_by_bfd == NULL)
1938 return FALSE;
1939 }
1940
1941 if (pei_section_data (obfd, osec) == NULL)
1942 {
1943 bfd_size_type amt = sizeof (struct pei_section_tdata);
1944 coff_section_data (obfd, osec)->tdata = (PTR) bfd_zalloc (obfd, amt);
1945 if (coff_section_data (obfd, osec)->tdata == NULL)
1946 return FALSE;
1947 }
1948
1949 pei_section_data (obfd, osec)->virt_size =
1950 pei_section_data (ibfd, isec)->virt_size;
1951 pei_section_data (obfd, osec)->pe_flags =
1952 pei_section_data (ibfd, isec)->pe_flags;
1953 }
1954
1955 return TRUE;
1956 }
1957
1958 void
1959 _bfd_XX_get_symbol_info (abfd, symbol, ret)
1960 bfd *abfd;
1961 asymbol *symbol;
1962 symbol_info *ret;
1963 {
1964 coff_get_symbol_info (abfd, symbol, ret);
1965 #if 0 /* This code no longer appears to be necessary.
1966 ImageBase has already been added in by coff_swap_scnhdr_in. */
1967 if (pe_data (abfd) != NULL
1968 && ((symbol->flags & BSF_DEBUGGING) == 0
1969 || (symbol->flags & BSF_DEBUGGING_RELOC) != 0)
1970 && ! bfd_is_abs_section (symbol->section))
1971 ret->value += pe_data (abfd)->pe_opthdr.ImageBase;
1972 #endif
1973 }
1974
1975 /* Handle the .idata section and other things that need symbol table
1976 access. */
1977
1978 bfd_boolean
1979 _bfd_XXi_final_link_postscript (abfd, pfinfo)
1980 bfd *abfd;
1981 struct coff_final_link_info *pfinfo;
1982 {
1983 struct coff_link_hash_entry *h1;
1984 struct bfd_link_info *info = pfinfo->info;
1985
1986 /* There are a few fields that need to be filled in now while we
1987 have symbol table access.
1988
1989 The .idata subsections aren't directly available as sections, but
1990 they are in the symbol table, so get them from there. */
1991
1992 /* The import directory. This is the address of .idata$2, with size
1993 of .idata$2 + .idata$3. */
1994 h1 = coff_link_hash_lookup (coff_hash_table (info),
1995 ".idata$2", FALSE, FALSE, TRUE);
1996 if (h1 != NULL)
1997 {
1998 pe_data (abfd)->pe_opthdr.DataDirectory[1].VirtualAddress =
1999 (h1->root.u.def.value
2000 + h1->root.u.def.section->output_section->vma
2001 + h1->root.u.def.section->output_offset);
2002 h1 = coff_link_hash_lookup (coff_hash_table (info),
2003 ".idata$4", FALSE, FALSE, TRUE);
2004 pe_data (abfd)->pe_opthdr.DataDirectory[1].Size =
2005 ((h1->root.u.def.value
2006 + h1->root.u.def.section->output_section->vma
2007 + h1->root.u.def.section->output_offset)
2008 - pe_data (abfd)->pe_opthdr.DataDirectory[1].VirtualAddress);
2009
2010 /* The import address table. This is the size/address of
2011 .idata$5. */
2012 h1 = coff_link_hash_lookup (coff_hash_table (info),
2013 ".idata$5", FALSE, FALSE, TRUE);
2014 pe_data (abfd)->pe_opthdr.DataDirectory[12].VirtualAddress =
2015 (h1->root.u.def.value
2016 + h1->root.u.def.section->output_section->vma
2017 + h1->root.u.def.section->output_offset);
2018 h1 = coff_link_hash_lookup (coff_hash_table (info),
2019 ".idata$6", FALSE, FALSE, TRUE);
2020 pe_data (abfd)->pe_opthdr.DataDirectory[12].Size =
2021 ((h1->root.u.def.value
2022 + h1->root.u.def.section->output_section->vma
2023 + h1->root.u.def.section->output_offset)
2024 - pe_data (abfd)->pe_opthdr.DataDirectory[12].VirtualAddress);
2025 }
2026
2027 /* If we couldn't find idata$2, we either have an excessively
2028 trivial program or are in DEEP trouble; we have to assume trivial
2029 program.... */
2030 return TRUE;
2031 }
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