2002-03-07 Daniel Jacobowitz <drow@mvista.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
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 boolean pe_print_pdata PARAMS ((bfd *, PTR));
95 static boolean pe_print_reloc PARAMS ((bfd *, PTR));
96 static boolean pe_print_idata PARAMS ((bfd *, PTR));
97 static 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
574 if (pe->force_minimum_alignment)
575 {
576 if (!extra->FileAlignment)
577 extra->FileAlignment = PE_DEF_FILE_ALIGNMENT;
578 if (!extra->SectionAlignment)
579 extra->SectionAlignment = PE_DEF_SECTION_ALIGNMENT;
580 }
581
582 if (extra->Subsystem == IMAGE_SUBSYSTEM_UNKNOWN)
583 extra->Subsystem = pe->target_subsystem;
584
585 sa = extra->SectionAlignment;
586 fa = extra->FileAlignment;
587 ib = extra->ImageBase;
588
589 if (aouthdr_in->tsize)
590 {
591 aouthdr_in->text_start -= ib;
592 #ifndef COFF_WITH_pep
593 aouthdr_in->text_start &= 0xffffffff;
594 #endif
595 }
596
597 if (aouthdr_in->dsize)
598 {
599 aouthdr_in->data_start -= ib;
600 #ifndef COFF_WITH_pep
601 aouthdr_in->data_start &= 0xffffffff;
602 #endif
603 }
604
605 if (aouthdr_in->entry)
606 {
607 aouthdr_in->entry -= ib;
608 #ifndef COFF_WITH_pep
609 aouthdr_in->entry &= 0xffffffff;
610 #endif
611 }
612
613 #define FA(x) (((x) + fa -1 ) & (- fa))
614 #define SA(x) (((x) + sa -1 ) & (- sa))
615
616 /* We like to have the sizes aligned. */
617
618 aouthdr_in->bsize = FA (aouthdr_in->bsize);
619
620 extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
621
622 /* first null out all data directory entries .. */
623 memset (extra->DataDirectory, sizeof (extra->DataDirectory), 0);
624
625 add_data_entry (abfd, extra, 0, ".edata", ib);
626
627 /* Don't call add_data_entry for .idata$2 or .idata$5. It's done in
628 bfd_coff_final_link where all the required information is
629 available. */
630
631 /* However, until other .idata fixes are made (pending patch), the
632 entry for .idata is needed for backwards compatability. FIXME. */
633 add_data_entry (abfd, extra, 1, ".idata", ib);
634
635 add_data_entry (abfd, extra, 2, ".rsrc", ib);
636
637 add_data_entry (abfd, extra, 3, ".pdata", ib);
638
639 /* For some reason, the virtual size (which is what's set by
640 add_data_entry) for .reloc is not the same as the size recorded
641 in this slot by MSVC; it doesn't seem to cause problems (so far),
642 but since it's the best we've got, use it. It does do the right
643 thing for .pdata. */
644 if (pe->has_reloc_section)
645 add_data_entry (abfd, extra, 5, ".reloc", ib);
646
647 {
648 asection *sec;
649 bfd_vma dsize = 0;
650 bfd_vma isize = SA(abfd->sections->filepos);
651 bfd_vma tsize = 0;
652
653 for (sec = abfd->sections; sec; sec = sec->next)
654 {
655 int rounded = FA(sec->_raw_size);
656
657 if (sec->flags & SEC_DATA)
658 dsize += rounded;
659 if (sec->flags & SEC_CODE)
660 tsize += rounded;
661 /* The image size is the total VIRTUAL size (which is what is
662 in the virt_size field). Files have been seen (from MSVC
663 5.0 link.exe) where the file size of the .data segment is
664 quite small compared to the virtual size. Without this
665 fix, strip munges the file. */
666 isize += SA (FA (pei_section_data (abfd, sec)->virt_size));
667 }
668
669 aouthdr_in->dsize = dsize;
670 aouthdr_in->tsize = tsize;
671 extra->SizeOfImage = isize;
672 }
673
674 extra->SizeOfHeaders = abfd->sections->filepos;
675 H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
676
677 #define LINKER_VERSION 256 /* That is, 2.56 */
678
679 /* This piece of magic sets the "linker version" field to
680 LINKER_VERSION. */
681 H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
682 aouthdr_out->standard.vstamp);
683
684 PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
685 PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
686 PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
687 PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
688 PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
689 aouthdr_out->standard.text_start);
690
691 #ifndef COFF_WITH_pep
692 /* PE32+ does not have data_start member! */
693 PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
694 aouthdr_out->standard.data_start);
695 #endif
696
697 PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
698 H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
699 H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
700 H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
701 aouthdr_out->MajorOperatingSystemVersion);
702 H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
703 aouthdr_out->MinorOperatingSystemVersion);
704 H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
705 H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
706 H_PUT_16 (abfd, extra->MajorSubsystemVersion,
707 aouthdr_out->MajorSubsystemVersion);
708 H_PUT_16 (abfd, extra->MinorSubsystemVersion,
709 aouthdr_out->MinorSubsystemVersion);
710 H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1);
711 H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
712 H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
713 H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
714 H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
715 H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
716 PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
717 aouthdr_out->SizeOfStackReserve);
718 PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
719 aouthdr_out->SizeOfStackCommit);
720 PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
721 aouthdr_out->SizeOfHeapReserve);
722 PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
723 aouthdr_out->SizeOfHeapCommit);
724 H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
725 H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
726 aouthdr_out->NumberOfRvaAndSizes);
727 {
728 int idx;
729
730 for (idx = 0; idx < 16; idx++)
731 {
732 H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
733 aouthdr_out->DataDirectory[idx][0]);
734 H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
735 aouthdr_out->DataDirectory[idx][1]);
736 }
737 }
738
739 return AOUTSZ;
740 }
741
742 unsigned int
743 _bfd_XXi_only_swap_filehdr_out (abfd, in, out)
744 bfd *abfd;
745 PTR in;
746 PTR out;
747 {
748 int idx;
749 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
750 struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
751
752 if (pe_data (abfd)->has_reloc_section)
753 filehdr_in->f_flags &= ~F_RELFLG;
754
755 if (pe_data (abfd)->dll)
756 filehdr_in->f_flags |= F_DLL;
757
758 filehdr_in->pe.e_magic = DOSMAGIC;
759 filehdr_in->pe.e_cblp = 0x90;
760 filehdr_in->pe.e_cp = 0x3;
761 filehdr_in->pe.e_crlc = 0x0;
762 filehdr_in->pe.e_cparhdr = 0x4;
763 filehdr_in->pe.e_minalloc = 0x0;
764 filehdr_in->pe.e_maxalloc = 0xffff;
765 filehdr_in->pe.e_ss = 0x0;
766 filehdr_in->pe.e_sp = 0xb8;
767 filehdr_in->pe.e_csum = 0x0;
768 filehdr_in->pe.e_ip = 0x0;
769 filehdr_in->pe.e_cs = 0x0;
770 filehdr_in->pe.e_lfarlc = 0x40;
771 filehdr_in->pe.e_ovno = 0x0;
772
773 for (idx = 0; idx < 4; idx++)
774 filehdr_in->pe.e_res[idx] = 0x0;
775
776 filehdr_in->pe.e_oemid = 0x0;
777 filehdr_in->pe.e_oeminfo = 0x0;
778
779 for (idx = 0; idx < 10; idx++)
780 filehdr_in->pe.e_res2[idx] = 0x0;
781
782 filehdr_in->pe.e_lfanew = 0x80;
783
784 /* This next collection of data are mostly just characters. It
785 appears to be constant within the headers put on NT exes. */
786 filehdr_in->pe.dos_message[0] = 0x0eba1f0e;
787 filehdr_in->pe.dos_message[1] = 0xcd09b400;
788 filehdr_in->pe.dos_message[2] = 0x4c01b821;
789 filehdr_in->pe.dos_message[3] = 0x685421cd;
790 filehdr_in->pe.dos_message[4] = 0x70207369;
791 filehdr_in->pe.dos_message[5] = 0x72676f72;
792 filehdr_in->pe.dos_message[6] = 0x63206d61;
793 filehdr_in->pe.dos_message[7] = 0x6f6e6e61;
794 filehdr_in->pe.dos_message[8] = 0x65622074;
795 filehdr_in->pe.dos_message[9] = 0x6e757220;
796 filehdr_in->pe.dos_message[10] = 0x206e6920;
797 filehdr_in->pe.dos_message[11] = 0x20534f44;
798 filehdr_in->pe.dos_message[12] = 0x65646f6d;
799 filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
800 filehdr_in->pe.dos_message[14] = 0x24;
801 filehdr_in->pe.dos_message[15] = 0x0;
802 filehdr_in->pe.nt_signature = NT_SIGNATURE;
803
804 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
805 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
806
807 H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
808 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
809 filehdr_out->f_symptr);
810 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
811 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
812 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
813
814 /* Put in extra dos header stuff. This data remains essentially
815 constant, it just has to be tacked on to the beginning of all exes
816 for NT. */
817 H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
818 H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
819 H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
820 H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
821 H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
822 H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
823 H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
824 H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
825 H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
826 H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
827 H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
828 H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
829 H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
830 H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
831
832 for (idx = 0; idx < 4; idx++)
833 H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
834
835 H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
836 H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
837
838 for (idx = 0; idx < 10; idx++)
839 H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
840
841 H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
842
843 for (idx = 0; idx < 16; idx++)
844 H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx],
845 filehdr_out->dos_message[idx]);
846
847 /* Also put in the NT signature. */
848 H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
849
850 return FILHSZ;
851 }
852
853 unsigned int
854 _bfd_XX_only_swap_filehdr_out (abfd, in, out)
855 bfd *abfd;
856 PTR in;
857 PTR out;
858 {
859 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
860 FILHDR *filehdr_out = (FILHDR *) out;
861
862 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
863 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
864 H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
865 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
866 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
867 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
868 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
869
870 return FILHSZ;
871 }
872
873 unsigned int
874 _bfd_XXi_swap_scnhdr_out (abfd, in, out)
875 bfd *abfd;
876 PTR in;
877 PTR out;
878 {
879 struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
880 SCNHDR *scnhdr_ext = (SCNHDR *) out;
881 unsigned int ret = SCNHSZ;
882 bfd_vma ps;
883 bfd_vma ss;
884
885 memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
886
887 PUT_SCNHDR_VADDR (abfd,
888 ((scnhdr_int->s_vaddr
889 - pe_data (abfd)->pe_opthdr.ImageBase)
890 & 0xffffffff),
891 scnhdr_ext->s_vaddr);
892
893 /* NT wants the size data to be rounded up to the next
894 NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
895 sometimes). */
896 if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
897 {
898 ps = scnhdr_int->s_size;
899 ss = 0;
900 }
901 else
902 {
903 ps = scnhdr_int->s_paddr;
904 ss = scnhdr_int->s_size;
905 }
906
907 PUT_SCNHDR_SIZE (abfd, ss,
908 scnhdr_ext->s_size);
909
910 /* s_paddr in PE is really the virtual size. */
911 PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
912
913 PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
914 scnhdr_ext->s_scnptr);
915 PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
916 scnhdr_ext->s_relptr);
917 PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
918 scnhdr_ext->s_lnnoptr);
919
920 /* Extra flags must be set when dealing with NT. All sections should also
921 have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
922 .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
923 sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
924 (this is especially important when dealing with the .idata section since
925 the addresses for routines from .dlls must be overwritten). If .reloc
926 section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
927 (0x02000000). Also, the resource data should also be read and
928 writable. */
929
930 /* FIXME: alignment is also encoded in this field, at least on ppc (krk) */
931 /* FIXME: even worse, I don't see how to get the original alignment field*/
932 /* back... */
933
934 {
935 int flags = scnhdr_int->s_flags;
936
937 H_PUT_32 (abfd, flags, scnhdr_ext->s_flags);
938 }
939
940 if (coff_data (abfd)->link_info
941 && ! coff_data (abfd)->link_info->relocateable
942 && ! coff_data (abfd)->link_info->shared
943 && strcmp (scnhdr_int->s_name, ".text") == 0)
944 {
945 /* By inference from looking at MS output, the 32 bit field
946 which is the combintion of the number_of_relocs and
947 number_of_linenos is used for the line number count in
948 executables. A 16-bit field won't do for cc1. The MS
949 document says that the number of relocs is zero for
950 executables, but the 17-th bit has been observed to be there.
951 Overflow is not an issue: a 4G-line program will overflow a
952 bunch of other fields long before this! */
953 H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
954 H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
955 }
956 else
957 {
958 if (scnhdr_int->s_nlnno <= 0xffff)
959 H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
960 else
961 {
962 (*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"),
963 bfd_get_filename (abfd),
964 scnhdr_int->s_nlnno);
965 bfd_set_error (bfd_error_file_truncated);
966 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
967 ret = 0;
968 }
969
970 if (scnhdr_int->s_nreloc <= 0xffff)
971 H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
972 else
973 {
974 /* PE can deal with large #s of relocs, but not here. */
975 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
976 scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
977 H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
978 #if 0
979 (*_bfd_error_handler) (_("%s: reloc overflow 1: 0x%lx > 0xffff"),
980 bfd_get_filename (abfd),
981 scnhdr_int->s_nreloc);
982 bfd_set_error (bfd_error_file_truncated);
983 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
984 ret = 0;
985 #endif
986 }
987 }
988 return ret;
989 }
990
991 static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
992 {
993 N_("Export Directory [.edata (or where ever we found it)]"),
994 N_("Import Directory [parts of .idata]"),
995 N_("Resource Directory [.rsrc]"),
996 N_("Exception Directory [.pdata]"),
997 N_("Security Directory"),
998 N_("Base Relocation Directory [.reloc]"),
999 N_("Debug Directory"),
1000 N_("Description Directory"),
1001 N_("Special Directory"),
1002 N_("Thread Storage Directory [.tls]"),
1003 N_("Load Configuration Directory"),
1004 N_("Bound Import Directory"),
1005 N_("Import Address Table Directory"),
1006 N_("Delay Import Directory"),
1007 N_("Reserved"),
1008 N_("Reserved")
1009 };
1010
1011 #ifdef POWERPC_LE_PE
1012 /* The code for the PPC really falls in the "architecture dependent"
1013 category. However, it's not clear that anyone will ever care, so
1014 we're ignoring the issue for now; if/when PPC matters, some of this
1015 may need to go into peicode.h, or arguments passed to enable the
1016 PPC- specific code. */
1017 #endif
1018
1019 static boolean
1020 pe_print_idata (abfd, vfile)
1021 bfd *abfd;
1022 PTR vfile;
1023 {
1024 FILE *file = (FILE *) vfile;
1025 bfd_byte *data;
1026 asection *section;
1027 bfd_signed_vma adj;
1028
1029 #ifdef POWERPC_LE_PE
1030 asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
1031 #endif
1032
1033 bfd_size_type datasize = 0;
1034 bfd_size_type dataoff;
1035 bfd_size_type i;
1036 bfd_size_type amt;
1037 int onaline = 20;
1038
1039 pe_data_type *pe = pe_data (abfd);
1040 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1041
1042 bfd_vma addr;
1043
1044 addr = extra->DataDirectory[1].VirtualAddress;
1045
1046 if (addr == 0 && extra->DataDirectory[1].Size == 0)
1047 {
1048 /* Maybe the extra header isn't there. Look for the section. */
1049 section = bfd_get_section_by_name (abfd, ".idata");
1050 if (section == NULL)
1051 return true;
1052
1053 addr = section->vma;
1054 datasize = bfd_section_size (abfd, section);
1055 if (datasize == 0)
1056 return true;
1057 }
1058 else
1059 {
1060 addr += extra->ImageBase;
1061 for (section = abfd->sections; section != NULL; section = section->next)
1062 {
1063 datasize = bfd_section_size (abfd, section);
1064 if (addr >= section->vma && addr < section->vma + datasize)
1065 break;
1066 }
1067
1068 if (section == NULL)
1069 {
1070 fprintf (file,
1071 _("\nThere is an import table, but the section containing it could not be found\n"));
1072 return true;
1073 }
1074 }
1075
1076 fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1077 section->name, (unsigned long) addr);
1078
1079 dataoff = addr - section->vma;
1080 datasize -= dataoff;
1081
1082 #ifdef POWERPC_LE_PE
1083 if (rel_section != 0 && bfd_section_size (abfd, rel_section) != 0)
1084 {
1085 /* The toc address can be found by taking the starting address,
1086 which on the PPC locates a function descriptor. The
1087 descriptor consists of the function code starting address
1088 followed by the address of the toc. The starting address we
1089 get from the bfd, and the descriptor is supposed to be in the
1090 .reldata section. */
1091
1092 bfd_vma loadable_toc_address;
1093 bfd_vma toc_address;
1094 bfd_vma start_address;
1095 bfd_byte *data = 0;
1096 int offset;
1097
1098 amt = bfd_section_size (abfd, rel_section);
1099 data = (bfd_byte *) bfd_malloc (amt);
1100 if (data == NULL && amt != 0)
1101 return false;
1102
1103 bfd_get_section_contents (abfd, rel_section, (PTR) data, (bfd_vma) 0,
1104 amt);
1105
1106 offset = abfd->start_address - rel_section->vma;
1107
1108 start_address = bfd_get_32 (abfd, data + offset);
1109 loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
1110 toc_address = loadable_toc_address - 32768;
1111
1112 fprintf (file,
1113 _("\nFunction descriptor located at the start address: %04lx\n"),
1114 (unsigned long int) (abfd->start_address));
1115 fprintf (file,
1116 _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
1117 start_address, loadable_toc_address, toc_address);
1118 }
1119 else
1120 {
1121 fprintf (file,
1122 _("\nNo reldata section! Function descriptor not decoded.\n"));
1123 }
1124 #endif
1125
1126 fprintf (file,
1127 _("\nThe Import Tables (interpreted %s section contents)\n"),
1128 section->name);
1129 fprintf (file,
1130 _("\
1131 vma: Hint Time Forward DLL First\n\
1132 Table Stamp Chain Name Thunk\n"));
1133
1134 amt = dataoff + datasize;
1135 data = (bfd_byte *) bfd_malloc (amt);
1136 if (data == NULL)
1137 return false;
1138
1139 /* Read the whole section. Some of the fields might be before dataoff. */
1140 if (! bfd_get_section_contents (abfd, section, (PTR) data, (bfd_vma) 0, amt))
1141 return false;
1142
1143 adj = section->vma - extra->ImageBase;
1144
1145 for (i = 0; i < datasize; i += onaline)
1146 {
1147 bfd_vma hint_addr;
1148 bfd_vma time_stamp;
1149 bfd_vma forward_chain;
1150 bfd_vma dll_name;
1151 bfd_vma first_thunk;
1152 int idx = 0;
1153 bfd_size_type j;
1154 char *dll;
1155
1156 /* print (i + extra->DataDirectory[1].VirtualAddress) */
1157 fprintf (file, " %08lx\t", (unsigned long) (i + adj + dataoff));
1158 #if 0
1159 if (i + 20 > datasize)
1160 /* Check stuff. */
1161 ;
1162 #endif
1163 hint_addr = bfd_get_32 (abfd, data + i + dataoff);
1164 time_stamp = bfd_get_32 (abfd, data + i + 4 + dataoff);
1165 forward_chain = bfd_get_32 (abfd, data + i + 8 + dataoff);
1166 dll_name = bfd_get_32 (abfd, data + i + 12 + dataoff);
1167 first_thunk = bfd_get_32 (abfd, data + i + 16 + dataoff);
1168
1169 fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1170 (unsigned long) hint_addr,
1171 (unsigned long) time_stamp,
1172 (unsigned long) forward_chain,
1173 (unsigned long) dll_name,
1174 (unsigned long) first_thunk);
1175
1176 if (hint_addr == 0 && first_thunk == 0)
1177 break;
1178
1179 dll = (char *) data + dll_name - adj;
1180 fprintf (file, _("\n\tDLL Name: %s\n"), dll);
1181
1182 if (hint_addr != 0)
1183 {
1184 fprintf (file, _("\tvma: Hint/Ord Member-Name\n"));
1185
1186 idx = hint_addr - adj;
1187
1188 for (j = 0; j < datasize; j += 4)
1189 {
1190 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1191
1192 if (member == 0)
1193 break;
1194 if (member & 0x80000000)
1195 fprintf (file, "\t%04lx\t %4lu", member,
1196 member & 0x7fffffff);
1197 else
1198 {
1199 int ordinal;
1200 char *member_name;
1201
1202 ordinal = bfd_get_16 (abfd, data + member - adj);
1203 member_name = (char *) data + member - adj + 2;
1204 fprintf (file, "\t%04lx\t %4d %s",
1205 member, ordinal, member_name);
1206 }
1207
1208 /* If the time stamp is not zero, the import address
1209 table holds actual addresses. */
1210 if (time_stamp != 0
1211 && first_thunk != 0
1212 && first_thunk != hint_addr)
1213 fprintf (file, "\t%04lx",
1214 (long) bfd_get_32 (abfd, data + first_thunk - adj + j));
1215
1216 fprintf (file, "\n");
1217 }
1218 }
1219
1220 if (hint_addr != first_thunk && time_stamp == 0)
1221 {
1222 int differ = 0;
1223 int idx2;
1224
1225 idx2 = first_thunk - adj;
1226
1227 for (j = 0; j < datasize; j += 4)
1228 {
1229 int ordinal;
1230 char *member_name;
1231 bfd_vma hint_member = 0;
1232 bfd_vma iat_member;
1233
1234 if (hint_addr != 0)
1235 hint_member = bfd_get_32 (abfd, data + idx + j);
1236 iat_member = bfd_get_32 (abfd, data + idx2 + j);
1237
1238 if (hint_addr == 0 && iat_member == 0)
1239 break;
1240
1241 if (hint_addr == 0 || hint_member != iat_member)
1242 {
1243 if (differ == 0)
1244 {
1245 fprintf (file,
1246 _("\tThe Import Address Table (difference found)\n"));
1247 fprintf (file, _("\tvma: Hint/Ord Member-Name\n"));
1248 differ = 1;
1249 }
1250
1251 if (iat_member == 0)
1252 fprintf (file,
1253 _("\t>>> Ran out of IAT members!\n"));
1254 else
1255 {
1256 ordinal = bfd_get_16 (abfd, data + iat_member - adj);
1257 member_name = (char *) data + iat_member - adj + 2;
1258 fprintf (file, "\t%04lx\t %4d %s\n",
1259 (unsigned long) iat_member,
1260 ordinal,
1261 member_name);
1262 }
1263 }
1264
1265 if (hint_addr != 0 && hint_member == 0)
1266 break;
1267 }
1268
1269 if (differ == 0)
1270 fprintf (file,
1271 _("\tThe Import Address Table is identical\n"));
1272 }
1273
1274 fprintf (file, "\n");
1275 }
1276
1277 free (data);
1278
1279 return true;
1280 }
1281
1282 static boolean
1283 pe_print_edata (abfd, vfile)
1284 bfd *abfd;
1285 PTR vfile;
1286 {
1287 FILE *file = (FILE *) vfile;
1288 bfd_byte *data;
1289 asection *section;
1290 bfd_size_type datasize = 0;
1291 bfd_size_type dataoff;
1292 bfd_size_type i;
1293 bfd_signed_vma adj;
1294 struct EDT_type
1295 {
1296 long export_flags; /* reserved - should be zero */
1297 long time_stamp;
1298 short major_ver;
1299 short minor_ver;
1300 bfd_vma name; /* rva - relative to image base */
1301 long base; /* ordinal base */
1302 unsigned long num_functions;/* Number in the export address table */
1303 unsigned long num_names; /* Number in the name pointer table */
1304 bfd_vma eat_addr; /* rva to the export address table */
1305 bfd_vma npt_addr; /* rva to the Export Name Pointer Table */
1306 bfd_vma ot_addr; /* rva to the Ordinal Table */
1307 } edt;
1308
1309 pe_data_type *pe = pe_data (abfd);
1310 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1311
1312 bfd_vma addr;
1313
1314 addr = extra->DataDirectory[0].VirtualAddress;
1315
1316 if (addr == 0 && extra->DataDirectory[0].Size == 0)
1317 {
1318 /* Maybe the extra header isn't there. Look for the section. */
1319 section = bfd_get_section_by_name (abfd, ".edata");
1320 if (section == NULL)
1321 return true;
1322
1323 addr = section->vma;
1324 datasize = bfd_section_size (abfd, section);
1325 if (datasize == 0)
1326 return true;
1327 }
1328 else
1329 {
1330 addr += extra->ImageBase;
1331
1332 for (section = abfd->sections; section != NULL; section = section->next)
1333 {
1334 datasize = bfd_section_size (abfd, section);
1335
1336 if (addr >= section->vma && addr < section->vma + datasize)
1337 break;
1338 }
1339
1340 if (section == NULL)
1341 {
1342 fprintf (file,
1343 _("\nThere is an export table, but the section containing it could not be found\n"));
1344 return true;
1345 }
1346 }
1347
1348 fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1349 section->name, (unsigned long) addr);
1350
1351 dataoff = addr - section->vma;
1352 datasize -= dataoff;
1353
1354 data = (bfd_byte *) bfd_malloc (datasize);
1355 if (data == NULL)
1356 return false;
1357
1358 if (! bfd_get_section_contents (abfd, section, (PTR) data,
1359 (file_ptr) dataoff, datasize))
1360 return false;
1361
1362 /* Go get Export Directory Table. */
1363 edt.export_flags = bfd_get_32 (abfd, data + 0);
1364 edt.time_stamp = bfd_get_32 (abfd, data + 4);
1365 edt.major_ver = bfd_get_16 (abfd, data + 8);
1366 edt.minor_ver = bfd_get_16 (abfd, data + 10);
1367 edt.name = bfd_get_32 (abfd, data + 12);
1368 edt.base = bfd_get_32 (abfd, data + 16);
1369 edt.num_functions = bfd_get_32 (abfd, data + 20);
1370 edt.num_names = bfd_get_32 (abfd, data + 24);
1371 edt.eat_addr = bfd_get_32 (abfd, data + 28);
1372 edt.npt_addr = bfd_get_32 (abfd, data + 32);
1373 edt.ot_addr = bfd_get_32 (abfd, data + 36);
1374
1375 adj = section->vma - extra->ImageBase + dataoff;
1376
1377 /* Dump the EDT first. */
1378 fprintf (file,
1379 _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1380 section->name);
1381
1382 fprintf (file,
1383 _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1384
1385 fprintf (file,
1386 _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1387
1388 fprintf (file,
1389 _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1390
1391 fprintf (file,
1392 _("Name \t\t\t\t"));
1393 fprintf_vma (file, edt.name);
1394 fprintf (file,
1395 " %s\n", data + edt.name - adj);
1396
1397 fprintf (file,
1398 _("Ordinal Base \t\t\t%ld\n"), edt.base);
1399
1400 fprintf (file,
1401 _("Number in:\n"));
1402
1403 fprintf (file,
1404 _("\tExport Address Table \t\t%08lx\n"),
1405 edt.num_functions);
1406
1407 fprintf (file,
1408 _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
1409
1410 fprintf (file,
1411 _("Table Addresses\n"));
1412
1413 fprintf (file,
1414 _("\tExport Address Table \t\t"));
1415 fprintf_vma (file, edt.eat_addr);
1416 fprintf (file, "\n");
1417
1418 fprintf (file,
1419 _("\tName Pointer Table \t\t"));
1420 fprintf_vma (file, edt.npt_addr);
1421 fprintf (file, "\n");
1422
1423 fprintf (file,
1424 _("\tOrdinal Table \t\t\t"));
1425 fprintf_vma (file, edt.ot_addr);
1426 fprintf (file, "\n");
1427
1428 /* The next table to find is the Export Address Table. It's basically
1429 a list of pointers that either locate a function in this dll, or
1430 forward the call to another dll. Something like:
1431 typedef union
1432 {
1433 long export_rva;
1434 long forwarder_rva;
1435 } export_address_table_entry;
1436 */
1437
1438 fprintf (file,
1439 _("\nExport Address Table -- Ordinal Base %ld\n"),
1440 edt.base);
1441
1442 for (i = 0; i < edt.num_functions; ++i)
1443 {
1444 bfd_vma eat_member = bfd_get_32 (abfd,
1445 data + edt.eat_addr + (i * 4) - adj);
1446 if (eat_member == 0)
1447 continue;
1448
1449 if (eat_member - adj <= datasize)
1450 {
1451 /* This rva is to a name (forwarding function) in our section. */
1452 /* Should locate a function descriptor. */
1453 fprintf (file,
1454 "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
1455 (long) i,
1456 (long) (i + edt.base),
1457 (unsigned long) eat_member,
1458 _("Forwarder RVA"),
1459 data + eat_member - adj);
1460 }
1461 else
1462 {
1463 /* Should locate a function descriptor in the reldata section. */
1464 fprintf (file,
1465 "\t[%4ld] +base[%4ld] %04lx %s\n",
1466 (long) i,
1467 (long) (i + edt.base),
1468 (unsigned long) eat_member,
1469 _("Export RVA"));
1470 }
1471 }
1472
1473 /* The Export Name Pointer Table is paired with the Export Ordinal Table. */
1474 /* Dump them in parallel for clarity. */
1475 fprintf (file,
1476 _("\n[Ordinal/Name Pointer] Table\n"));
1477
1478 for (i = 0; i < edt.num_names; ++i)
1479 {
1480 bfd_vma name_ptr = bfd_get_32 (abfd,
1481 data +
1482 edt.npt_addr
1483 + (i*4) - adj);
1484
1485 char *name = (char *) data + name_ptr - adj;
1486
1487 bfd_vma ord = bfd_get_16 (abfd,
1488 data +
1489 edt.ot_addr
1490 + (i*2) - adj);
1491 fprintf (file,
1492 "\t[%4ld] %s\n", (long) ord, name);
1493 }
1494
1495 free (data);
1496
1497 return true;
1498 }
1499
1500 /* This really is architecture dependent. On IA-64, a .pdata entry
1501 consists of three dwords containing relative virtual addresses that
1502 specify the start and end address of the code range the entry
1503 covers and the address of the corresponding unwind info data. */
1504
1505 static boolean
1506 pe_print_pdata (abfd, vfile)
1507 bfd *abfd;
1508 PTR vfile;
1509 {
1510 #ifdef COFF_WITH_pep
1511 # define PDATA_ROW_SIZE (3*8)
1512 #else
1513 # define PDATA_ROW_SIZE (5*4)
1514 #endif
1515 FILE *file = (FILE *) vfile;
1516 bfd_byte *data = 0;
1517 asection *section = bfd_get_section_by_name (abfd, ".pdata");
1518 bfd_size_type datasize = 0;
1519 bfd_size_type i;
1520 bfd_size_type start, stop;
1521 int onaline = PDATA_ROW_SIZE;
1522
1523 if (section == NULL
1524 || coff_section_data (abfd, section) == NULL
1525 || pei_section_data (abfd, section) == NULL)
1526 return true;
1527
1528 stop = pei_section_data (abfd, section)->virt_size;
1529 if ((stop % onaline) != 0)
1530 fprintf (file,
1531 _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1532 (long) stop, onaline);
1533
1534 fprintf (file,
1535 _("\nThe Function Table (interpreted .pdata section contents)\n"));
1536 #ifdef COFF_WITH_pep
1537 fprintf (file,
1538 _(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
1539 #else
1540 fprintf (file, _("\
1541 vma:\t\tBegin End EH EH PrologEnd Exception\n\
1542 \t\tAddress Address Handler Data Address Mask\n"));
1543 #endif
1544
1545 datasize = bfd_section_size (abfd, section);
1546 if (datasize == 0)
1547 return true;
1548
1549 data = (bfd_byte *) bfd_malloc (datasize);
1550 if (data == NULL && datasize != 0)
1551 return false;
1552
1553 bfd_get_section_contents (abfd, section, (PTR) data, (bfd_vma) 0,
1554 datasize);
1555
1556 start = 0;
1557
1558 for (i = start; i < stop; i += onaline)
1559 {
1560 bfd_vma begin_addr;
1561 bfd_vma end_addr;
1562 bfd_vma eh_handler;
1563 bfd_vma eh_data;
1564 bfd_vma prolog_end_addr;
1565 int em_data;
1566
1567 if (i + PDATA_ROW_SIZE > stop)
1568 break;
1569
1570 begin_addr = GET_PDATA_ENTRY (abfd, data + i );
1571 end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
1572 eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
1573 eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
1574 prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
1575
1576 if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1577 && eh_data == 0 && prolog_end_addr == 0)
1578 /* We are probably into the padding of the section now. */
1579 break;
1580
1581 em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1582 eh_handler &= ~(bfd_vma) 0x3;
1583 prolog_end_addr &= ~(bfd_vma) 0x3;
1584
1585 fputc (' ', file);
1586 fprintf_vma (file, i + section->vma); fputc ('\t', file);
1587 fprintf_vma (file, begin_addr); fputc (' ', file);
1588 fprintf_vma (file, end_addr); fputc (' ', file);
1589 fprintf_vma (file, eh_handler);
1590 #ifndef COFF_WITH_pep
1591 fputc (' ', file);
1592 fprintf_vma (file, eh_data); fputc (' ', file);
1593 fprintf_vma (file, prolog_end_addr);
1594 fprintf (file, " %x", em_data);
1595 #endif
1596
1597 #ifdef POWERPC_LE_PE
1598 if (eh_handler == 0 && eh_data != 0)
1599 {
1600 /* Special bits here, although the meaning may be a little
1601 mysterious. The only one I know for sure is 0x03. */
1602 /* Code Significance */
1603 /* 0x00 None */
1604 /* 0x01 Register Save Millicode */
1605 /* 0x02 Register Restore Millicode */
1606 /* 0x03 Glue Code Sequence */
1607 switch (eh_data)
1608 {
1609 case 0x01:
1610 fprintf (file, _(" Register save millicode"));
1611 break;
1612 case 0x02:
1613 fprintf (file, _(" Register restore millicode"));
1614 break;
1615 case 0x03:
1616 fprintf (file, _(" Glue code sequence"));
1617 break;
1618 default:
1619 break;
1620 }
1621 }
1622 #endif
1623 fprintf (file, "\n");
1624 }
1625
1626 free (data);
1627
1628 return true;
1629 }
1630
1631 #define IMAGE_REL_BASED_HIGHADJ 4
1632 static const char * const tbl[] =
1633 {
1634 "ABSOLUTE",
1635 "HIGH",
1636 "LOW",
1637 "HIGHLOW",
1638 "HIGHADJ",
1639 "MIPS_JMPADDR",
1640 "SECTION",
1641 "REL32",
1642 "RESERVED1",
1643 "MIPS_JMPADDR16",
1644 "DIR64",
1645 "HIGH3ADJ"
1646 "UNKNOWN", /* MUST be last */
1647 };
1648
1649 static boolean
1650 pe_print_reloc (abfd, vfile)
1651 bfd *abfd;
1652 PTR vfile;
1653 {
1654 FILE *file = (FILE *) vfile;
1655 bfd_byte *data = 0;
1656 asection *section = bfd_get_section_by_name (abfd, ".reloc");
1657 bfd_size_type datasize;
1658 bfd_size_type i;
1659 bfd_size_type start, stop;
1660
1661 if (section == NULL)
1662 return true;
1663
1664 if (bfd_section_size (abfd, section) == 0)
1665 return true;
1666
1667 fprintf (file,
1668 _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
1669
1670 datasize = bfd_section_size (abfd, section);
1671 data = (bfd_byte *) bfd_malloc (datasize);
1672 if (data == NULL && datasize != 0)
1673 return false;
1674
1675 bfd_get_section_contents (abfd, section, (PTR) data, (bfd_vma) 0,
1676 datasize);
1677
1678 start = 0;
1679
1680 stop = bfd_section_size (abfd, section);
1681
1682 for (i = start; i < stop;)
1683 {
1684 int j;
1685 bfd_vma virtual_address;
1686 long number, size;
1687
1688 /* The .reloc section is a sequence of blocks, with a header consisting
1689 of two 32 bit quantities, followed by a number of 16 bit entries. */
1690 virtual_address = bfd_get_32 (abfd, data+i);
1691 size = bfd_get_32 (abfd, data+i+4);
1692 number = (size - 8) / 2;
1693
1694 if (size == 0)
1695 break;
1696
1697 fprintf (file,
1698 _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
1699 (unsigned long) virtual_address, size, size, number);
1700
1701 for (j = 0; j < number; ++j)
1702 {
1703 unsigned short e = bfd_get_16 (abfd, data + i + 8 + j * 2);
1704 unsigned int t = (e & 0xF000) >> 12;
1705 int off = e & 0x0FFF;
1706
1707 if (t >= sizeof (tbl) / sizeof (tbl[0]))
1708 t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
1709
1710 fprintf (file,
1711 _("\treloc %4d offset %4x [%4lx] %s"),
1712 j, off, (long) (off + virtual_address), tbl[t]);
1713
1714 /* HIGHADJ takes an argument, - the next record *is* the
1715 low 16 bits of addend. */
1716 if (t == IMAGE_REL_BASED_HIGHADJ)
1717 {
1718 fprintf (file, " (%4x)",
1719 ((unsigned int)
1720 bfd_get_16 (abfd, data + i + 8 + j * 2 + 2)));
1721 j++;
1722 }
1723
1724 fprintf (file, "\n");
1725 }
1726
1727 i += size;
1728 }
1729
1730 free (data);
1731
1732 return true;
1733 }
1734
1735 /* Print out the program headers. */
1736
1737 boolean
1738 _bfd_XX_print_private_bfd_data_common (abfd, vfile)
1739 bfd *abfd;
1740 PTR vfile;
1741 {
1742 FILE *file = (FILE *) vfile;
1743 int j;
1744 pe_data_type *pe = pe_data (abfd);
1745 struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
1746 const char *subsystem_name = NULL;
1747
1748 /* The MS dumpbin program reportedly ands with 0xff0f before
1749 printing the characteristics field. Not sure why. No reason to
1750 emulate it here. */
1751 fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
1752 #undef PF
1753 #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
1754 PF (F_RELFLG, "relocations stripped");
1755 PF (F_EXEC, "executable");
1756 PF (F_LNNO, "line numbers stripped");
1757 PF (F_LSYMS, "symbols stripped");
1758 PF (0x80, "little endian");
1759 PF (F_AR32WR, "32 bit words");
1760 PF (0x200, "debugging information removed");
1761 PF (0x1000, "system file");
1762 PF (F_DLL, "DLL");
1763 PF (0x8000, "big endian");
1764 #undef PF
1765
1766 /* ctime implies '\n'. */
1767 {
1768 time_t t = pe->coff.timestamp;
1769 fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
1770 }
1771 fprintf (file, "\nImageBase\t\t");
1772 fprintf_vma (file, i->ImageBase);
1773 fprintf (file, "\nSectionAlignment\t");
1774 fprintf_vma (file, i->SectionAlignment);
1775 fprintf (file, "\nFileAlignment\t\t");
1776 fprintf_vma (file, i->FileAlignment);
1777 fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
1778 fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
1779 fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
1780 fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
1781 fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
1782 fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
1783 fprintf (file, "Win32Version\t\t%08lx\n", i->Reserved1);
1784 fprintf (file, "SizeOfImage\t\t%08lx\n", i->SizeOfImage);
1785 fprintf (file, "SizeOfHeaders\t\t%08lx\n", i->SizeOfHeaders);
1786 fprintf (file, "CheckSum\t\t%08lx\n", i->CheckSum);
1787
1788 switch (i->Subsystem)
1789 {
1790 case IMAGE_SUBSYSTEM_UNKNOWN:
1791 subsystem_name = "unspecified";
1792 break;
1793 case IMAGE_SUBSYSTEM_NATIVE:
1794 subsystem_name = "NT native";
1795 break;
1796 case IMAGE_SUBSYSTEM_WINDOWS_GUI:
1797 subsystem_name = "Windows GUI";
1798 break;
1799 case IMAGE_SUBSYSTEM_WINDOWS_CUI:
1800 subsystem_name = "Windows CUI";
1801 break;
1802 case IMAGE_SUBSYSTEM_POSIX_CUI:
1803 subsystem_name = "POSIX CUI";
1804 break;
1805 case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
1806 subsystem_name = "Wince CUI";
1807 break;
1808 case IMAGE_SUBSYSTEM_EFI_APPLICATION:
1809 subsystem_name = "EFI application";
1810 break;
1811 case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
1812 subsystem_name = "EFI boot service driver";
1813 break;
1814 case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
1815 subsystem_name = "EFI runtime driver";
1816 break;
1817 }
1818
1819 fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
1820 if (subsystem_name)
1821 fprintf (file, "\t(%s)", subsystem_name);
1822 fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
1823 fprintf (file, "SizeOfStackReserve\t");
1824 fprintf_vma (file, i->SizeOfStackReserve);
1825 fprintf (file, "\nSizeOfStackCommit\t");
1826 fprintf_vma (file, i->SizeOfStackCommit);
1827 fprintf (file, "\nSizeOfHeapReserve\t");
1828 fprintf_vma (file, i->SizeOfHeapReserve);
1829 fprintf (file, "\nSizeOfHeapCommit\t");
1830 fprintf_vma (file, i->SizeOfHeapCommit);
1831 fprintf (file, "\nLoaderFlags\t\t%08lx\n", i->LoaderFlags);
1832 fprintf (file, "NumberOfRvaAndSizes\t%08lx\n", i->NumberOfRvaAndSizes);
1833
1834 fprintf (file, "\nThe Data Directory\n");
1835 for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
1836 {
1837 fprintf (file, "Entry %1x ", j);
1838 fprintf_vma (file, i->DataDirectory[j].VirtualAddress);
1839 fprintf (file, " %08lx ", i->DataDirectory[j].Size);
1840 fprintf (file, "%s\n", dir_names[j]);
1841 }
1842
1843 pe_print_idata (abfd, vfile);
1844 pe_print_edata (abfd, vfile);
1845 pe_print_pdata (abfd, vfile);
1846 pe_print_reloc (abfd, vfile);
1847
1848 return true;
1849 }
1850
1851 /* Copy any private info we understand from the input bfd
1852 to the output bfd. */
1853
1854 boolean
1855 _bfd_XX_bfd_copy_private_bfd_data_common (ibfd, obfd)
1856 bfd *ibfd, *obfd;
1857 {
1858 /* One day we may try to grok other private data. */
1859 if (ibfd->xvec->flavour != bfd_target_coff_flavour
1860 || obfd->xvec->flavour != bfd_target_coff_flavour)
1861 return true;
1862
1863 pe_data (obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr;
1864 pe_data (obfd)->dll = pe_data (ibfd)->dll;
1865
1866 /* For strip: if we removed .reloc, we'll make a real mess of things
1867 if we don't remove this entry as well. */
1868 if (! pe_data (obfd)->has_reloc_section)
1869 {
1870 pe_data (obfd)->pe_opthdr.DataDirectory[5].VirtualAddress = 0;
1871 pe_data (obfd)->pe_opthdr.DataDirectory[5].Size = 0;
1872 }
1873 return true;
1874 }
1875
1876 /* Copy private section data. */
1877
1878 boolean
1879 _bfd_XX_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
1880 bfd *ibfd;
1881 asection *isec;
1882 bfd *obfd;
1883 asection *osec;
1884 {
1885 if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
1886 || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
1887 return true;
1888
1889 if (coff_section_data (ibfd, isec) != NULL
1890 && pei_section_data (ibfd, isec) != NULL)
1891 {
1892 if (coff_section_data (obfd, osec) == NULL)
1893 {
1894 bfd_size_type amt = sizeof (struct coff_section_tdata);
1895 osec->used_by_bfd = (PTR) bfd_zalloc (obfd, amt);
1896 if (osec->used_by_bfd == NULL)
1897 return false;
1898 }
1899
1900 if (pei_section_data (obfd, osec) == NULL)
1901 {
1902 bfd_size_type amt = sizeof (struct pei_section_tdata);
1903 coff_section_data (obfd, osec)->tdata = (PTR) bfd_zalloc (obfd, amt);
1904 if (coff_section_data (obfd, osec)->tdata == NULL)
1905 return false;
1906 }
1907
1908 pei_section_data (obfd, osec)->virt_size =
1909 pei_section_data (ibfd, isec)->virt_size;
1910 pei_section_data (obfd, osec)->pe_flags =
1911 pei_section_data (ibfd, isec)->pe_flags;
1912 }
1913
1914 return true;
1915 }
1916
1917 void
1918 _bfd_XX_get_symbol_info (abfd, symbol, ret)
1919 bfd *abfd;
1920 asymbol *symbol;
1921 symbol_info *ret;
1922 {
1923 coff_get_symbol_info (abfd, symbol, ret);
1924 #if 0 /* This code no longer appears to be necessary.
1925 ImageBase has already been added in by coff_swap_scnhdr_in. */
1926 if (pe_data (abfd) != NULL
1927 && ((symbol->flags & BSF_DEBUGGING) == 0
1928 || (symbol->flags & BSF_DEBUGGING_RELOC) != 0)
1929 && ! bfd_is_abs_section (symbol->section))
1930 ret->value += pe_data (abfd)->pe_opthdr.ImageBase;
1931 #endif
1932 }
1933
1934 /* Handle the .idata section and other things that need symbol table
1935 access. */
1936
1937 boolean
1938 _bfd_XXi_final_link_postscript (abfd, pfinfo)
1939 bfd *abfd;
1940 struct coff_final_link_info *pfinfo;
1941 {
1942 struct coff_link_hash_entry *h1;
1943 struct bfd_link_info *info = pfinfo->info;
1944
1945 /* There are a few fields that need to be filled in now while we
1946 have symbol table access.
1947
1948 The .idata subsections aren't directly available as sections, but
1949 they are in the symbol table, so get them from there. */
1950
1951 /* The import directory. This is the address of .idata$2, with size
1952 of .idata$2 + .idata$3. */
1953 h1 = coff_link_hash_lookup (coff_hash_table (info),
1954 ".idata$2", false, false, true);
1955 if (h1 != NULL)
1956 {
1957 pe_data (abfd)->pe_opthdr.DataDirectory[1].VirtualAddress =
1958 (h1->root.u.def.value
1959 + h1->root.u.def.section->output_section->vma
1960 + h1->root.u.def.section->output_offset);
1961 h1 = coff_link_hash_lookup (coff_hash_table (info),
1962 ".idata$4", false, false, true);
1963 pe_data (abfd)->pe_opthdr.DataDirectory[1].Size =
1964 ((h1->root.u.def.value
1965 + h1->root.u.def.section->output_section->vma
1966 + h1->root.u.def.section->output_offset)
1967 - pe_data (abfd)->pe_opthdr.DataDirectory[1].VirtualAddress);
1968
1969 /* The import address table. This is the size/address of
1970 .idata$5. */
1971 h1 = coff_link_hash_lookup (coff_hash_table (info),
1972 ".idata$5", false, false, true);
1973 pe_data (abfd)->pe_opthdr.DataDirectory[12].VirtualAddress =
1974 (h1->root.u.def.value
1975 + h1->root.u.def.section->output_section->vma
1976 + h1->root.u.def.section->output_offset);
1977 h1 = coff_link_hash_lookup (coff_hash_table (info),
1978 ".idata$6", false, false, true);
1979 pe_data (abfd)->pe_opthdr.DataDirectory[12].Size =
1980 ((h1->root.u.def.value
1981 + h1->root.u.def.section->output_section->vma
1982 + h1->root.u.def.section->output_offset)
1983 - pe_data (abfd)->pe_opthdr.DataDirectory[12].VirtualAddress);
1984 }
1985
1986 /* If we couldn't find idata$2, we either have an excessively
1987 trivial program or are in DEEP trouble; we have to assume trivial
1988 program.... */
1989 return true;
1990 }
This page took 0.072545 seconds and 4 git commands to generate.