* peXXigen.c (pe_print_resource_entries): New function: Displays
[binutils-gdb.git] / bfd / peXXigen.c
1 /* Support for the generic parts of PE/PEI; the common executable parts.
2 Copyright 1995-2013 Free Software Foundation, Inc.
3 Written by Cygnus Solutions.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
22
23 /* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.
24
25 PE/PEI rearrangement (and code added): Donn Terry
26 Softway Systems, Inc. */
27
28 /* Hey look, some documentation [and in a place you expect to find it]!
29
30 The main reference for the pei format is "Microsoft Portable Executable
31 and Common Object File Format Specification 4.1". Get it if you need to
32 do some serious hacking on this code.
33
34 Another reference:
35 "Peering Inside the PE: A Tour of the Win32 Portable Executable
36 File Format", MSJ 1994, Volume 9.
37
38 The *sole* difference between the pe format and the pei format is that the
39 latter has an MSDOS 2.0 .exe header on the front that prints the message
40 "This app must be run under Windows." (or some such).
41 (FIXME: Whether that statement is *really* true or not is unknown.
42 Are there more subtle differences between pe and pei formats?
43 For now assume there aren't. If you find one, then for God sakes
44 document it here!)
45
46 The Microsoft docs use the word "image" instead of "executable" because
47 the former can also refer to a DLL (shared library). Confusion can arise
48 because the `i' in `pei' also refers to "image". The `pe' format can
49 also create images (i.e. executables), it's just that to run on a win32
50 system you need to use the pei format.
51
52 FIXME: Please add more docs here so the next poor fool that has to hack
53 on this code has a chance of getting something accomplished without
54 wasting too much time. */
55
56 /* This expands into COFF_WITH_pe, COFF_WITH_pep, or COFF_WITH_pex64
57 depending on whether we're compiling for straight PE or PE+. */
58 #define COFF_WITH_XX
59
60 #include "sysdep.h"
61 #include "bfd.h"
62 #include "libbfd.h"
63 #include "coff/internal.h"
64 #include "bfdver.h"
65
66 /* NOTE: it's strange to be including an architecture specific header
67 in what's supposed to be general (to PE/PEI) code. However, that's
68 where the definitions are, and they don't vary per architecture
69 within PE/PEI, so we get them from there. FIXME: The lack of
70 variance is an assumption which may prove to be incorrect if new
71 PE/PEI targets are created. */
72 #if defined COFF_WITH_pex64
73 # include "coff/x86_64.h"
74 #elif defined COFF_WITH_pep
75 # include "coff/ia64.h"
76 #else
77 # include "coff/i386.h"
78 #endif
79
80 #include "coff/pe.h"
81 #include "libcoff.h"
82 #include "libpei.h"
83
84 #if defined COFF_WITH_pep || defined COFF_WITH_pex64
85 # undef AOUTSZ
86 # define AOUTSZ PEPAOUTSZ
87 # define PEAOUTHDR PEPAOUTHDR
88 #endif
89
90 /* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
91 worked when the code was in peicode.h, but no longer work now that
92 the code is in peigen.c. PowerPC NT is said to be dead. If
93 anybody wants to revive the code, you will have to figure out how
94 to handle those issues. */
95 \f
96 void
97 _bfd_XXi_swap_sym_in (bfd * abfd, void * ext1, void * in1)
98 {
99 SYMENT *ext = (SYMENT *) ext1;
100 struct internal_syment *in = (struct internal_syment *) in1;
101
102 if (ext->e.e_name[0] == 0)
103 {
104 in->_n._n_n._n_zeroes = 0;
105 in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
106 }
107 else
108 memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
109
110 in->n_value = H_GET_32 (abfd, ext->e_value);
111 in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
112
113 if (sizeof (ext->e_type) == 2)
114 in->n_type = H_GET_16 (abfd, ext->e_type);
115 else
116 in->n_type = H_GET_32 (abfd, ext->e_type);
117
118 in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
119 in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
120
121 #ifndef STRICT_PE_FORMAT
122 /* This is for Gnu-created DLLs. */
123
124 /* The section symbols for the .idata$ sections have class 0x68
125 (C_SECTION), which MS documentation indicates is a section
126 symbol. Unfortunately, the value field in the symbol is simply a
127 copy of the .idata section's flags rather than something useful.
128 When these symbols are encountered, change the value to 0 so that
129 they will be handled somewhat correctly in the bfd code. */
130 if (in->n_sclass == C_SECTION)
131 {
132 char namebuf[SYMNMLEN + 1];
133 const char *name = NULL;
134
135 in->n_value = 0x0;
136
137 /* Create synthetic empty sections as needed. DJ */
138 if (in->n_scnum == 0)
139 {
140 asection *sec;
141
142 name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
143 if (name == NULL)
144 /* FIXME: Return error. */
145 abort ();
146 sec = bfd_get_section_by_name (abfd, name);
147 if (sec != NULL)
148 in->n_scnum = sec->target_index;
149 }
150
151 if (in->n_scnum == 0)
152 {
153 int unused_section_number = 0;
154 asection *sec;
155 flagword flags;
156
157 for (sec = abfd->sections; sec; sec = sec->next)
158 if (unused_section_number <= sec->target_index)
159 unused_section_number = sec->target_index + 1;
160
161 if (name == namebuf)
162 {
163 name = (const char *) bfd_alloc (abfd, strlen (namebuf) + 1);
164 if (name == NULL)
165 /* FIXME: Return error. */
166 abort ();
167 strcpy ((char *) name, namebuf);
168 }
169 flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
170 sec = bfd_make_section_anyway_with_flags (abfd, name, flags);
171 if (sec == NULL)
172 /* FIXME: Return error. */
173 abort ();
174
175 sec->vma = 0;
176 sec->lma = 0;
177 sec->size = 0;
178 sec->filepos = 0;
179 sec->rel_filepos = 0;
180 sec->reloc_count = 0;
181 sec->line_filepos = 0;
182 sec->lineno_count = 0;
183 sec->userdata = NULL;
184 sec->next = NULL;
185 sec->alignment_power = 2;
186
187 sec->target_index = unused_section_number;
188
189 in->n_scnum = unused_section_number;
190 }
191 in->n_sclass = C_STAT;
192 }
193 #endif
194
195 #ifdef coff_swap_sym_in_hook
196 /* This won't work in peigen.c, but since it's for PPC PE, it's not
197 worth fixing. */
198 coff_swap_sym_in_hook (abfd, ext1, in1);
199 #endif
200 }
201
202 unsigned int
203 _bfd_XXi_swap_sym_out (bfd * abfd, void * inp, void * extp)
204 {
205 struct internal_syment *in = (struct internal_syment *) inp;
206 SYMENT *ext = (SYMENT *) extp;
207
208 if (in->_n._n_name[0] == 0)
209 {
210 H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
211 H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
212 }
213 else
214 memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
215
216 H_PUT_32 (abfd, in->n_value, ext->e_value);
217 H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
218
219 if (sizeof (ext->e_type) == 2)
220 H_PUT_16 (abfd, in->n_type, ext->e_type);
221 else
222 H_PUT_32 (abfd, in->n_type, ext->e_type);
223
224 H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
225 H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
226
227 return SYMESZ;
228 }
229
230 void
231 _bfd_XXi_swap_aux_in (bfd * abfd,
232 void * ext1,
233 int type,
234 int in_class,
235 int indx ATTRIBUTE_UNUSED,
236 int numaux ATTRIBUTE_UNUSED,
237 void * in1)
238 {
239 AUXENT *ext = (AUXENT *) ext1;
240 union internal_auxent *in = (union internal_auxent *) in1;
241
242 switch (in_class)
243 {
244 case C_FILE:
245 if (ext->x_file.x_fname[0] == 0)
246 {
247 in->x_file.x_n.x_zeroes = 0;
248 in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
249 }
250 else
251 memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
252 return;
253
254 case C_STAT:
255 case C_LEAFSTAT:
256 case C_HIDDEN:
257 if (type == T_NULL)
258 {
259 in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
260 in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
261 in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
262 in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
263 in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
264 in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
265 return;
266 }
267 break;
268 }
269
270 in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
271 in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
272
273 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
274 || ISTAG (in_class))
275 {
276 in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
277 in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
278 }
279 else
280 {
281 in->x_sym.x_fcnary.x_ary.x_dimen[0] =
282 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
283 in->x_sym.x_fcnary.x_ary.x_dimen[1] =
284 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
285 in->x_sym.x_fcnary.x_ary.x_dimen[2] =
286 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
287 in->x_sym.x_fcnary.x_ary.x_dimen[3] =
288 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
289 }
290
291 if (ISFCN (type))
292 {
293 in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
294 }
295 else
296 {
297 in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
298 in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
299 }
300 }
301
302 unsigned int
303 _bfd_XXi_swap_aux_out (bfd * abfd,
304 void * inp,
305 int type,
306 int in_class,
307 int indx ATTRIBUTE_UNUSED,
308 int numaux ATTRIBUTE_UNUSED,
309 void * extp)
310 {
311 union internal_auxent *in = (union internal_auxent *) inp;
312 AUXENT *ext = (AUXENT *) extp;
313
314 memset (ext, 0, AUXESZ);
315
316 switch (in_class)
317 {
318 case C_FILE:
319 if (in->x_file.x_fname[0] == 0)
320 {
321 H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
322 H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
323 }
324 else
325 memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
326
327 return AUXESZ;
328
329 case C_STAT:
330 case C_LEAFSTAT:
331 case C_HIDDEN:
332 if (type == T_NULL)
333 {
334 PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
335 PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
336 PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
337 H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
338 H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
339 H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
340 return AUXESZ;
341 }
342 break;
343 }
344
345 H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
346 H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
347
348 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
349 || ISTAG (in_class))
350 {
351 PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
352 PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
353 }
354 else
355 {
356 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
357 ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
358 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
359 ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
360 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
361 ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
362 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
363 ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
364 }
365
366 if (ISFCN (type))
367 H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
368 else
369 {
370 PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
371 PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
372 }
373
374 return AUXESZ;
375 }
376
377 void
378 _bfd_XXi_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
379 {
380 LINENO *ext = (LINENO *) ext1;
381 struct internal_lineno *in = (struct internal_lineno *) in1;
382
383 in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
384 in->l_lnno = GET_LINENO_LNNO (abfd, ext);
385 }
386
387 unsigned int
388 _bfd_XXi_swap_lineno_out (bfd * abfd, void * inp, void * outp)
389 {
390 struct internal_lineno *in = (struct internal_lineno *) inp;
391 struct external_lineno *ext = (struct external_lineno *) outp;
392 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
393
394 PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
395 return LINESZ;
396 }
397
398 void
399 _bfd_XXi_swap_aouthdr_in (bfd * abfd,
400 void * aouthdr_ext1,
401 void * aouthdr_int1)
402 {
403 PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1;
404 AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
405 struct internal_aouthdr *aouthdr_int
406 = (struct internal_aouthdr *) aouthdr_int1;
407 struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe;
408
409 aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
410 aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
411 aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
412 aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
413 aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
414 aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
415 aouthdr_int->text_start =
416 GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
417 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
418 /* PE32+ does not have data_start member! */
419 aouthdr_int->data_start =
420 GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
421 a->BaseOfData = aouthdr_int->data_start;
422 #endif
423
424 a->Magic = aouthdr_int->magic;
425 a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp);
426 a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1);
427 a->SizeOfCode = aouthdr_int->tsize ;
428 a->SizeOfInitializedData = aouthdr_int->dsize ;
429 a->SizeOfUninitializedData = aouthdr_int->bsize ;
430 a->AddressOfEntryPoint = aouthdr_int->entry;
431 a->BaseOfCode = aouthdr_int->text_start;
432 a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
433 a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
434 a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
435 a->MajorOperatingSystemVersion =
436 H_GET_16 (abfd, src->MajorOperatingSystemVersion);
437 a->MinorOperatingSystemVersion =
438 H_GET_16 (abfd, src->MinorOperatingSystemVersion);
439 a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
440 a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
441 a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
442 a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
443 a->Reserved1 = H_GET_32 (abfd, src->Reserved1);
444 a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
445 a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
446 a->CheckSum = H_GET_32 (abfd, src->CheckSum);
447 a->Subsystem = H_GET_16 (abfd, src->Subsystem);
448 a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
449 a->SizeOfStackReserve =
450 GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
451 a->SizeOfStackCommit =
452 GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
453 a->SizeOfHeapReserve =
454 GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
455 a->SizeOfHeapCommit =
456 GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
457 a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
458 a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
459
460 {
461 int idx;
462
463 for (idx = 0; idx < a->NumberOfRvaAndSizes; idx++)
464 {
465 /* If data directory is empty, rva also should be 0. */
466 int size =
467 H_GET_32 (abfd, src->DataDirectory[idx][1]);
468
469 a->DataDirectory[idx].Size = size;
470
471 if (size)
472 a->DataDirectory[idx].VirtualAddress =
473 H_GET_32 (abfd, src->DataDirectory[idx][0]);
474 else
475 a->DataDirectory[idx].VirtualAddress = 0;
476 }
477 }
478
479 if (aouthdr_int->entry)
480 {
481 aouthdr_int->entry += a->ImageBase;
482 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
483 aouthdr_int->entry &= 0xffffffff;
484 #endif
485 }
486
487 if (aouthdr_int->tsize)
488 {
489 aouthdr_int->text_start += a->ImageBase;
490 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
491 aouthdr_int->text_start &= 0xffffffff;
492 #endif
493 }
494
495 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
496 /* PE32+ does not have data_start member! */
497 if (aouthdr_int->dsize)
498 {
499 aouthdr_int->data_start += a->ImageBase;
500 aouthdr_int->data_start &= 0xffffffff;
501 }
502 #endif
503
504 #ifdef POWERPC_LE_PE
505 /* These three fields are normally set up by ppc_relocate_section.
506 In the case of reading a file in, we can pick them up from the
507 DataDirectory. */
508 first_thunk_address = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress;
509 thunk_size = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size;
510 import_table_size = a->DataDirectory[PE_IMPORT_TABLE].Size;
511 #endif
512 }
513
514 /* A support function for below. */
515
516 static void
517 add_data_entry (bfd * abfd,
518 struct internal_extra_pe_aouthdr *aout,
519 int idx,
520 char *name,
521 bfd_vma base)
522 {
523 asection *sec = bfd_get_section_by_name (abfd, name);
524
525 /* Add import directory information if it exists. */
526 if ((sec != NULL)
527 && (coff_section_data (abfd, sec) != NULL)
528 && (pei_section_data (abfd, sec) != NULL))
529 {
530 /* If data directory is empty, rva also should be 0. */
531 int size = pei_section_data (abfd, sec)->virt_size;
532 aout->DataDirectory[idx].Size = size;
533
534 if (size)
535 {
536 aout->DataDirectory[idx].VirtualAddress =
537 (sec->vma - base) & 0xffffffff;
538 sec->flags |= SEC_DATA;
539 }
540 }
541 }
542
543 unsigned int
544 _bfd_XXi_swap_aouthdr_out (bfd * abfd, void * in, void * out)
545 {
546 struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
547 pe_data_type *pe = pe_data (abfd);
548 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
549 PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
550 bfd_vma sa, fa, ib;
551 IMAGE_DATA_DIRECTORY idata2, idata5, tls;
552
553 sa = extra->SectionAlignment;
554 fa = extra->FileAlignment;
555 ib = extra->ImageBase;
556
557 idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
558 idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
559 tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
560
561 if (aouthdr_in->tsize)
562 {
563 aouthdr_in->text_start -= ib;
564 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
565 aouthdr_in->text_start &= 0xffffffff;
566 #endif
567 }
568
569 if (aouthdr_in->dsize)
570 {
571 aouthdr_in->data_start -= ib;
572 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
573 aouthdr_in->data_start &= 0xffffffff;
574 #endif
575 }
576
577 if (aouthdr_in->entry)
578 {
579 aouthdr_in->entry -= ib;
580 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
581 aouthdr_in->entry &= 0xffffffff;
582 #endif
583 }
584
585 #define FA(x) (((x) + fa -1 ) & (- fa))
586 #define SA(x) (((x) + sa -1 ) & (- sa))
587
588 /* We like to have the sizes aligned. */
589 aouthdr_in->bsize = FA (aouthdr_in->bsize);
590
591 extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
592
593 add_data_entry (abfd, extra, 0, ".edata", ib);
594 add_data_entry (abfd, extra, 2, ".rsrc", ib);
595 add_data_entry (abfd, extra, 3, ".pdata", ib);
596
597 /* In theory we do not need to call add_data_entry for .idata$2 or
598 .idata$5. It will be done in bfd_coff_final_link where all the
599 required information is available. If however, we are not going
600 to perform a final link, eg because we have been invoked by objcopy
601 or strip, then we need to make sure that these Data Directory
602 entries are initialised properly.
603
604 So - we copy the input values into the output values, and then, if
605 a final link is going to be performed, it can overwrite them. */
606 extra->DataDirectory[PE_IMPORT_TABLE] = idata2;
607 extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5;
608 extra->DataDirectory[PE_TLS_TABLE] = tls;
609
610 if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
611 /* Until other .idata fixes are made (pending patch), the entry for
612 .idata is needed for backwards compatibility. FIXME. */
613 add_data_entry (abfd, extra, 1, ".idata", ib);
614
615 /* For some reason, the virtual size (which is what's set by
616 add_data_entry) for .reloc is not the same as the size recorded
617 in this slot by MSVC; it doesn't seem to cause problems (so far),
618 but since it's the best we've got, use it. It does do the right
619 thing for .pdata. */
620 if (pe->has_reloc_section)
621 add_data_entry (abfd, extra, 5, ".reloc", ib);
622
623 {
624 asection *sec;
625 bfd_vma hsize = 0;
626 bfd_vma dsize = 0;
627 bfd_vma isize = 0;
628 bfd_vma tsize = 0;
629
630 for (sec = abfd->sections; sec; sec = sec->next)
631 {
632 int rounded = FA (sec->size);
633
634 /* The first non-zero section filepos is the header size.
635 Sections without contents will have a filepos of 0. */
636 if (hsize == 0)
637 hsize = sec->filepos;
638 if (sec->flags & SEC_DATA)
639 dsize += rounded;
640 if (sec->flags & SEC_CODE)
641 tsize += rounded;
642 /* The image size is the total VIRTUAL size (which is what is
643 in the virt_size field). Files have been seen (from MSVC
644 5.0 link.exe) where the file size of the .data segment is
645 quite small compared to the virtual size. Without this
646 fix, strip munges the file.
647
648 FIXME: We need to handle holes between sections, which may
649 happpen when we covert from another format. We just use
650 the virtual address and virtual size of the last section
651 for the image size. */
652 if (coff_section_data (abfd, sec) != NULL
653 && pei_section_data (abfd, sec) != NULL)
654 isize = (sec->vma - extra->ImageBase
655 + SA (FA (pei_section_data (abfd, sec)->virt_size)));
656 }
657
658 aouthdr_in->dsize = dsize;
659 aouthdr_in->tsize = tsize;
660 extra->SizeOfHeaders = hsize;
661 extra->SizeOfImage = isize;
662 }
663
664 H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
665
666 /* e.g. 219510000 is linker version 2.19 */
667 #define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
668
669 /* This piece of magic sets the "linker version" field to
670 LINKER_VERSION. */
671 H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
672 aouthdr_out->standard.vstamp);
673
674 PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
675 PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
676 PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
677 PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
678 PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
679 aouthdr_out->standard.text_start);
680
681 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
682 /* PE32+ does not have data_start member! */
683 PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
684 aouthdr_out->standard.data_start);
685 #endif
686
687 PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
688 H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
689 H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
690 H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
691 aouthdr_out->MajorOperatingSystemVersion);
692 H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
693 aouthdr_out->MinorOperatingSystemVersion);
694 H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
695 H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
696 H_PUT_16 (abfd, extra->MajorSubsystemVersion,
697 aouthdr_out->MajorSubsystemVersion);
698 H_PUT_16 (abfd, extra->MinorSubsystemVersion,
699 aouthdr_out->MinorSubsystemVersion);
700 H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1);
701 H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
702 H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
703 H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
704 H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
705 H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
706 PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
707 aouthdr_out->SizeOfStackReserve);
708 PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
709 aouthdr_out->SizeOfStackCommit);
710 PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
711 aouthdr_out->SizeOfHeapReserve);
712 PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
713 aouthdr_out->SizeOfHeapCommit);
714 H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
715 H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
716 aouthdr_out->NumberOfRvaAndSizes);
717 {
718 int idx;
719
720 for (idx = 0; idx < 16; idx++)
721 {
722 H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
723 aouthdr_out->DataDirectory[idx][0]);
724 H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
725 aouthdr_out->DataDirectory[idx][1]);
726 }
727 }
728
729 return AOUTSZ;
730 }
731
732 unsigned int
733 _bfd_XXi_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
734 {
735 int idx;
736 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
737 struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
738
739 if (pe_data (abfd)->has_reloc_section
740 || pe_data (abfd)->dont_strip_reloc)
741 filehdr_in->f_flags &= ~F_RELFLG;
742
743 if (pe_data (abfd)->dll)
744 filehdr_in->f_flags |= F_DLL;
745
746 filehdr_in->pe.e_magic = DOSMAGIC;
747 filehdr_in->pe.e_cblp = 0x90;
748 filehdr_in->pe.e_cp = 0x3;
749 filehdr_in->pe.e_crlc = 0x0;
750 filehdr_in->pe.e_cparhdr = 0x4;
751 filehdr_in->pe.e_minalloc = 0x0;
752 filehdr_in->pe.e_maxalloc = 0xffff;
753 filehdr_in->pe.e_ss = 0x0;
754 filehdr_in->pe.e_sp = 0xb8;
755 filehdr_in->pe.e_csum = 0x0;
756 filehdr_in->pe.e_ip = 0x0;
757 filehdr_in->pe.e_cs = 0x0;
758 filehdr_in->pe.e_lfarlc = 0x40;
759 filehdr_in->pe.e_ovno = 0x0;
760
761 for (idx = 0; idx < 4; idx++)
762 filehdr_in->pe.e_res[idx] = 0x0;
763
764 filehdr_in->pe.e_oemid = 0x0;
765 filehdr_in->pe.e_oeminfo = 0x0;
766
767 for (idx = 0; idx < 10; idx++)
768 filehdr_in->pe.e_res2[idx] = 0x0;
769
770 filehdr_in->pe.e_lfanew = 0x80;
771
772 /* This next collection of data are mostly just characters. It
773 appears to be constant within the headers put on NT exes. */
774 filehdr_in->pe.dos_message[0] = 0x0eba1f0e;
775 filehdr_in->pe.dos_message[1] = 0xcd09b400;
776 filehdr_in->pe.dos_message[2] = 0x4c01b821;
777 filehdr_in->pe.dos_message[3] = 0x685421cd;
778 filehdr_in->pe.dos_message[4] = 0x70207369;
779 filehdr_in->pe.dos_message[5] = 0x72676f72;
780 filehdr_in->pe.dos_message[6] = 0x63206d61;
781 filehdr_in->pe.dos_message[7] = 0x6f6e6e61;
782 filehdr_in->pe.dos_message[8] = 0x65622074;
783 filehdr_in->pe.dos_message[9] = 0x6e757220;
784 filehdr_in->pe.dos_message[10] = 0x206e6920;
785 filehdr_in->pe.dos_message[11] = 0x20534f44;
786 filehdr_in->pe.dos_message[12] = 0x65646f6d;
787 filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
788 filehdr_in->pe.dos_message[14] = 0x24;
789 filehdr_in->pe.dos_message[15] = 0x0;
790 filehdr_in->pe.nt_signature = NT_SIGNATURE;
791
792 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
793 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
794
795 /* Only use a real timestamp if the option was chosen. */
796 if ((pe_data (abfd)->insert_timestamp))
797 H_PUT_32 (abfd, time(0), filehdr_out->f_timdat);
798
799 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
800 filehdr_out->f_symptr);
801 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
802 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
803 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
804
805 /* Put in extra dos header stuff. This data remains essentially
806 constant, it just has to be tacked on to the beginning of all exes
807 for NT. */
808 H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
809 H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
810 H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
811 H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
812 H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
813 H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
814 H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
815 H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
816 H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
817 H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
818 H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
819 H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
820 H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
821 H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
822
823 for (idx = 0; idx < 4; idx++)
824 H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
825
826 H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
827 H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
828
829 for (idx = 0; idx < 10; idx++)
830 H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
831
832 H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
833
834 for (idx = 0; idx < 16; idx++)
835 H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx],
836 filehdr_out->dos_message[idx]);
837
838 /* Also put in the NT signature. */
839 H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
840
841 return FILHSZ;
842 }
843
844 unsigned int
845 _bfd_XX_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
846 {
847 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
848 FILHDR *filehdr_out = (FILHDR *) out;
849
850 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
851 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
852 H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
853 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
854 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
855 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
856 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
857
858 return FILHSZ;
859 }
860
861 unsigned int
862 _bfd_XXi_swap_scnhdr_out (bfd * abfd, void * in, void * out)
863 {
864 struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
865 SCNHDR *scnhdr_ext = (SCNHDR *) out;
866 unsigned int ret = SCNHSZ;
867 bfd_vma ps;
868 bfd_vma ss;
869
870 memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
871
872 PUT_SCNHDR_VADDR (abfd,
873 ((scnhdr_int->s_vaddr
874 - pe_data (abfd)->pe_opthdr.ImageBase)
875 & 0xffffffff),
876 scnhdr_ext->s_vaddr);
877
878 /* NT wants the size data to be rounded up to the next
879 NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
880 sometimes). */
881 if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
882 {
883 if (bfd_pei_p (abfd))
884 {
885 ps = scnhdr_int->s_size;
886 ss = 0;
887 }
888 else
889 {
890 ps = 0;
891 ss = scnhdr_int->s_size;
892 }
893 }
894 else
895 {
896 if (bfd_pei_p (abfd))
897 ps = scnhdr_int->s_paddr;
898 else
899 ps = 0;
900
901 ss = scnhdr_int->s_size;
902 }
903
904 PUT_SCNHDR_SIZE (abfd, ss,
905 scnhdr_ext->s_size);
906
907 /* s_paddr in PE is really the virtual size. */
908 PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
909
910 PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
911 scnhdr_ext->s_scnptr);
912 PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
913 scnhdr_ext->s_relptr);
914 PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
915 scnhdr_ext->s_lnnoptr);
916
917 {
918 /* Extra flags must be set when dealing with PE. All sections should also
919 have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
920 .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
921 sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
922 (this is especially important when dealing with the .idata section since
923 the addresses for routines from .dlls must be overwritten). If .reloc
924 section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
925 (0x02000000). Also, the resource data should also be read and
926 writable. */
927
928 /* FIXME: Alignment is also encoded in this field, at least on PPC and
929 ARM-WINCE. Although - how do we get the original alignment field
930 back ? */
931
932 typedef struct
933 {
934 const char * section_name;
935 unsigned long must_have;
936 }
937 pe_required_section_flags;
938
939 pe_required_section_flags known_sections [] =
940 {
941 { ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
942 { ".bss", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
943 { ".data", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
944 { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
945 { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
946 { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
947 { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
948 { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
949 { ".rsrc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
950 { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
951 { ".tls", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
952 { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
953 { NULL, 0}
954 };
955
956 pe_required_section_flags * p;
957
958 /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
959 we know exactly what this specific section wants so we remove it
960 and then allow the must_have field to add it back in if necessary.
961 However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
962 default WP_TEXT file flag has been cleared. WP_TEXT may be cleared
963 by ld --enable-auto-import (if auto-import is actually needed),
964 by ld --omagic, or by obcopy --writable-text. */
965
966 for (p = known_sections; p->section_name; p++)
967 if (strcmp (scnhdr_int->s_name, p->section_name) == 0)
968 {
969 if (strcmp (scnhdr_int->s_name, ".text")
970 || (bfd_get_file_flags (abfd) & WP_TEXT))
971 scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
972 scnhdr_int->s_flags |= p->must_have;
973 break;
974 }
975
976 H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
977 }
978
979 if (coff_data (abfd)->link_info
980 && ! coff_data (abfd)->link_info->relocatable
981 && ! coff_data (abfd)->link_info->shared
982 && strcmp (scnhdr_int->s_name, ".text") == 0)
983 {
984 /* By inference from looking at MS output, the 32 bit field
985 which is the combination of the number_of_relocs and
986 number_of_linenos is used for the line number count in
987 executables. A 16-bit field won't do for cc1. The MS
988 document says that the number of relocs is zero for
989 executables, but the 17-th bit has been observed to be there.
990 Overflow is not an issue: a 4G-line program will overflow a
991 bunch of other fields long before this! */
992 H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
993 H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
994 }
995 else
996 {
997 if (scnhdr_int->s_nlnno <= 0xffff)
998 H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
999 else
1000 {
1001 (*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"),
1002 bfd_get_filename (abfd),
1003 scnhdr_int->s_nlnno);
1004 bfd_set_error (bfd_error_file_truncated);
1005 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
1006 ret = 0;
1007 }
1008
1009 /* Although we could encode 0xffff relocs here, we do not, to be
1010 consistent with other parts of bfd. Also it lets us warn, as
1011 we should never see 0xffff here w/o having the overflow flag
1012 set. */
1013 if (scnhdr_int->s_nreloc < 0xffff)
1014 H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
1015 else
1016 {
1017 /* PE can deal with large #s of relocs, but not here. */
1018 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
1019 scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
1020 H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1021 }
1022 }
1023 return ret;
1024 }
1025
1026 static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
1027 {
1028 N_("Export Directory [.edata (or where ever we found it)]"),
1029 N_("Import Directory [parts of .idata]"),
1030 N_("Resource Directory [.rsrc]"),
1031 N_("Exception Directory [.pdata]"),
1032 N_("Security Directory"),
1033 N_("Base Relocation Directory [.reloc]"),
1034 N_("Debug Directory"),
1035 N_("Description Directory"),
1036 N_("Special Directory"),
1037 N_("Thread Storage Directory [.tls]"),
1038 N_("Load Configuration Directory"),
1039 N_("Bound Import Directory"),
1040 N_("Import Address Table Directory"),
1041 N_("Delay Import Directory"),
1042 N_("CLR Runtime Header"),
1043 N_("Reserved")
1044 };
1045
1046 #ifdef POWERPC_LE_PE
1047 /* The code for the PPC really falls in the "architecture dependent"
1048 category. However, it's not clear that anyone will ever care, so
1049 we're ignoring the issue for now; if/when PPC matters, some of this
1050 may need to go into peicode.h, or arguments passed to enable the
1051 PPC- specific code. */
1052 #endif
1053
1054 static bfd_boolean
1055 pe_print_idata (bfd * abfd, void * vfile)
1056 {
1057 FILE *file = (FILE *) vfile;
1058 bfd_byte *data;
1059 asection *section;
1060 bfd_signed_vma adj;
1061
1062 #ifdef POWERPC_LE_PE
1063 asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
1064 #endif
1065
1066 bfd_size_type datasize = 0;
1067 bfd_size_type dataoff;
1068 bfd_size_type i;
1069 int onaline = 20;
1070
1071 pe_data_type *pe = pe_data (abfd);
1072 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1073
1074 bfd_vma addr;
1075
1076 addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress;
1077
1078 if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0)
1079 {
1080 /* Maybe the extra header isn't there. Look for the section. */
1081 section = bfd_get_section_by_name (abfd, ".idata");
1082 if (section == NULL)
1083 return TRUE;
1084
1085 addr = section->vma;
1086 datasize = section->size;
1087 if (datasize == 0)
1088 return TRUE;
1089 }
1090 else
1091 {
1092 addr += extra->ImageBase;
1093 for (section = abfd->sections; section != NULL; section = section->next)
1094 {
1095 datasize = section->size;
1096 if (addr >= section->vma && addr < section->vma + datasize)
1097 break;
1098 }
1099
1100 if (section == NULL)
1101 {
1102 fprintf (file,
1103 _("\nThere is an import table, but the section containing it could not be found\n"));
1104 return TRUE;
1105 }
1106 }
1107
1108 fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1109 section->name, (unsigned long) addr);
1110
1111 dataoff = addr - section->vma;
1112
1113 #ifdef POWERPC_LE_PE
1114 if (rel_section != 0 && rel_section->size != 0)
1115 {
1116 /* The toc address can be found by taking the starting address,
1117 which on the PPC locates a function descriptor. The
1118 descriptor consists of the function code starting address
1119 followed by the address of the toc. The starting address we
1120 get from the bfd, and the descriptor is supposed to be in the
1121 .reldata section. */
1122
1123 bfd_vma loadable_toc_address;
1124 bfd_vma toc_address;
1125 bfd_vma start_address;
1126 bfd_byte *data;
1127 bfd_vma offset;
1128
1129 if (!bfd_malloc_and_get_section (abfd, rel_section, &data))
1130 {
1131 if (data != NULL)
1132 free (data);
1133 return FALSE;
1134 }
1135
1136 offset = abfd->start_address - rel_section->vma;
1137
1138 if (offset >= rel_section->size || offset + 8 > rel_section->size)
1139 {
1140 if (data != NULL)
1141 free (data);
1142 return FALSE;
1143 }
1144
1145 start_address = bfd_get_32 (abfd, data + offset);
1146 loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
1147 toc_address = loadable_toc_address - 32768;
1148
1149 fprintf (file,
1150 _("\nFunction descriptor located at the start address: %04lx\n"),
1151 (unsigned long int) (abfd->start_address));
1152 fprintf (file,
1153 _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
1154 start_address, loadable_toc_address, toc_address);
1155 if (data != NULL)
1156 free (data);
1157 }
1158 else
1159 {
1160 fprintf (file,
1161 _("\nNo reldata section! Function descriptor not decoded.\n"));
1162 }
1163 #endif
1164
1165 fprintf (file,
1166 _("\nThe Import Tables (interpreted %s section contents)\n"),
1167 section->name);
1168 fprintf (file,
1169 _("\
1170 vma: Hint Time Forward DLL First\n\
1171 Table Stamp Chain Name Thunk\n"));
1172
1173 /* Read the whole section. Some of the fields might be before dataoff. */
1174 if (!bfd_malloc_and_get_section (abfd, section, &data))
1175 {
1176 if (data != NULL)
1177 free (data);
1178 return FALSE;
1179 }
1180
1181 adj = section->vma - extra->ImageBase;
1182
1183 /* Print all image import descriptors. */
1184 for (i = dataoff; i + onaline <= datasize; i += onaline)
1185 {
1186 bfd_vma hint_addr;
1187 bfd_vma time_stamp;
1188 bfd_vma forward_chain;
1189 bfd_vma dll_name;
1190 bfd_vma first_thunk;
1191 int idx = 0;
1192 bfd_size_type j;
1193 char *dll;
1194
1195 /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress). */
1196 fprintf (file, " %08lx\t", (unsigned long) (i + adj));
1197 hint_addr = bfd_get_32 (abfd, data + i);
1198 time_stamp = bfd_get_32 (abfd, data + i + 4);
1199 forward_chain = bfd_get_32 (abfd, data + i + 8);
1200 dll_name = bfd_get_32 (abfd, data + i + 12);
1201 first_thunk = bfd_get_32 (abfd, data + i + 16);
1202
1203 fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1204 (unsigned long) hint_addr,
1205 (unsigned long) time_stamp,
1206 (unsigned long) forward_chain,
1207 (unsigned long) dll_name,
1208 (unsigned long) first_thunk);
1209
1210 if (hint_addr == 0 && first_thunk == 0)
1211 break;
1212
1213 if (dll_name - adj >= section->size)
1214 break;
1215
1216 dll = (char *) data + dll_name - adj;
1217 fprintf (file, _("\n\tDLL Name: %s\n"), dll);
1218
1219 if (hint_addr != 0)
1220 {
1221 bfd_byte *ft_data;
1222 asection *ft_section;
1223 bfd_vma ft_addr;
1224 bfd_size_type ft_datasize;
1225 int ft_idx;
1226 int ft_allocated;
1227
1228 fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n"));
1229
1230 idx = hint_addr - adj;
1231
1232 ft_addr = first_thunk + extra->ImageBase;
1233 ft_idx = first_thunk - adj;
1234 ft_data = data + ft_idx;
1235 ft_datasize = datasize - ft_idx;
1236 ft_allocated = 0;
1237
1238 if (first_thunk != hint_addr)
1239 {
1240 /* Find the section which contains the first thunk. */
1241 for (ft_section = abfd->sections;
1242 ft_section != NULL;
1243 ft_section = ft_section->next)
1244 {
1245 if (ft_addr >= ft_section->vma
1246 && ft_addr < ft_section->vma + ft_section->size)
1247 break;
1248 }
1249
1250 if (ft_section == NULL)
1251 {
1252 fprintf (file,
1253 _("\nThere is a first thunk, but the section containing it could not be found\n"));
1254 continue;
1255 }
1256
1257 /* Now check to see if this section is the same as our current
1258 section. If it is not then we will have to load its data in. */
1259 if (ft_section != section)
1260 {
1261 ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
1262 ft_datasize = ft_section->size - ft_idx;
1263 ft_data = (bfd_byte *) bfd_malloc (ft_datasize);
1264 if (ft_data == NULL)
1265 continue;
1266
1267 /* Read ft_datasize bytes starting at offset ft_idx. */
1268 if (!bfd_get_section_contents (abfd, ft_section, ft_data,
1269 (bfd_vma) ft_idx, ft_datasize))
1270 {
1271 free (ft_data);
1272 continue;
1273 }
1274 ft_allocated = 1;
1275 }
1276 }
1277
1278 /* Print HintName vector entries. */
1279 #ifdef COFF_WITH_pex64
1280 for (j = 0; idx + j + 8 <= datasize; j += 8)
1281 {
1282 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1283 unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
1284
1285 if (!member && !member_high)
1286 break;
1287
1288 if (member_high & 0x80000000)
1289 fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>",
1290 member_high,member, member_high & 0x7fffffff, member);
1291 else
1292 {
1293 int ordinal;
1294 char *member_name;
1295
1296 ordinal = bfd_get_16 (abfd, data + member - adj);
1297 member_name = (char *) data + member - adj + 2;
1298 fprintf (file, "\t%04lx\t %4d %s",member, ordinal, member_name);
1299 }
1300
1301 /* If the time stamp is not zero, the import address
1302 table holds actual addresses. */
1303 if (time_stamp != 0
1304 && first_thunk != 0
1305 && first_thunk != hint_addr
1306 && j + 4 <= ft_datasize)
1307 fprintf (file, "\t%04lx",
1308 (unsigned long) bfd_get_32 (abfd, ft_data + j));
1309 fprintf (file, "\n");
1310 }
1311 #else
1312 for (j = 0; idx + j + 4 <= datasize; j += 4)
1313 {
1314 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1315
1316 /* Print single IMAGE_IMPORT_BY_NAME vector. */
1317 if (member == 0)
1318 break;
1319
1320 if (member & 0x80000000)
1321 fprintf (file, "\t%04lx\t %4lu <none>",
1322 member, member & 0x7fffffff);
1323 else
1324 {
1325 int ordinal;
1326 char *member_name;
1327
1328 ordinal = bfd_get_16 (abfd, data + member - adj);
1329 member_name = (char *) data + member - adj + 2;
1330 fprintf (file, "\t%04lx\t %4d %s",
1331 member, ordinal, member_name);
1332 }
1333
1334 /* If the time stamp is not zero, the import address
1335 table holds actual addresses. */
1336 if (time_stamp != 0
1337 && first_thunk != 0
1338 && first_thunk != hint_addr
1339 && j + 4 <= ft_datasize)
1340 fprintf (file, "\t%04lx",
1341 (unsigned long) bfd_get_32 (abfd, ft_data + j));
1342
1343 fprintf (file, "\n");
1344 }
1345 #endif
1346 if (ft_allocated)
1347 free (ft_data);
1348 }
1349
1350 fprintf (file, "\n");
1351 }
1352
1353 free (data);
1354
1355 return TRUE;
1356 }
1357
1358 static bfd_boolean
1359 pe_print_edata (bfd * abfd, void * vfile)
1360 {
1361 FILE *file = (FILE *) vfile;
1362 bfd_byte *data;
1363 asection *section;
1364 bfd_size_type datasize = 0;
1365 bfd_size_type dataoff;
1366 bfd_size_type i;
1367 bfd_signed_vma adj;
1368 struct EDT_type
1369 {
1370 long export_flags; /* Reserved - should be zero. */
1371 long time_stamp;
1372 short major_ver;
1373 short minor_ver;
1374 bfd_vma name; /* RVA - relative to image base. */
1375 long base; /* Ordinal base. */
1376 unsigned long num_functions;/* Number in the export address table. */
1377 unsigned long num_names; /* Number in the name pointer table. */
1378 bfd_vma eat_addr; /* RVA to the export address table. */
1379 bfd_vma npt_addr; /* RVA to the Export Name Pointer Table. */
1380 bfd_vma ot_addr; /* RVA to the Ordinal Table. */
1381 } edt;
1382
1383 pe_data_type *pe = pe_data (abfd);
1384 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1385
1386 bfd_vma addr;
1387
1388 addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress;
1389
1390 if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0)
1391 {
1392 /* Maybe the extra header isn't there. Look for the section. */
1393 section = bfd_get_section_by_name (abfd, ".edata");
1394 if (section == NULL)
1395 return TRUE;
1396
1397 addr = section->vma;
1398 dataoff = 0;
1399 datasize = section->size;
1400 if (datasize == 0)
1401 return TRUE;
1402 }
1403 else
1404 {
1405 addr += extra->ImageBase;
1406
1407 for (section = abfd->sections; section != NULL; section = section->next)
1408 if (addr >= section->vma && addr < section->vma + section->size)
1409 break;
1410
1411 if (section == NULL)
1412 {
1413 fprintf (file,
1414 _("\nThere is an export table, but the section containing it could not be found\n"));
1415 return TRUE;
1416 }
1417
1418 dataoff = addr - section->vma;
1419 datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
1420 if (datasize > section->size - dataoff)
1421 {
1422 fprintf (file,
1423 _("\nThere is an export table in %s, but it does not fit into that section\n"),
1424 section->name);
1425 return TRUE;
1426 }
1427 }
1428
1429 fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1430 section->name, (unsigned long) addr);
1431
1432 data = (bfd_byte *) bfd_malloc (datasize);
1433 if (data == NULL)
1434 return FALSE;
1435
1436 if (! bfd_get_section_contents (abfd, section, data,
1437 (file_ptr) dataoff, datasize))
1438 return FALSE;
1439
1440 /* Go get Export Directory Table. */
1441 edt.export_flags = bfd_get_32 (abfd, data + 0);
1442 edt.time_stamp = bfd_get_32 (abfd, data + 4);
1443 edt.major_ver = bfd_get_16 (abfd, data + 8);
1444 edt.minor_ver = bfd_get_16 (abfd, data + 10);
1445 edt.name = bfd_get_32 (abfd, data + 12);
1446 edt.base = bfd_get_32 (abfd, data + 16);
1447 edt.num_functions = bfd_get_32 (abfd, data + 20);
1448 edt.num_names = bfd_get_32 (abfd, data + 24);
1449 edt.eat_addr = bfd_get_32 (abfd, data + 28);
1450 edt.npt_addr = bfd_get_32 (abfd, data + 32);
1451 edt.ot_addr = bfd_get_32 (abfd, data + 36);
1452
1453 adj = section->vma - extra->ImageBase + dataoff;
1454
1455 /* Dump the EDT first. */
1456 fprintf (file,
1457 _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1458 section->name);
1459
1460 fprintf (file,
1461 _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1462
1463 fprintf (file,
1464 _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1465
1466 fprintf (file,
1467 _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1468
1469 fprintf (file,
1470 _("Name \t\t\t\t"));
1471 bfd_fprintf_vma (abfd, file, edt.name);
1472 fprintf (file,
1473 " %s\n", data + edt.name - adj);
1474
1475 fprintf (file,
1476 _("Ordinal Base \t\t\t%ld\n"), edt.base);
1477
1478 fprintf (file,
1479 _("Number in:\n"));
1480
1481 fprintf (file,
1482 _("\tExport Address Table \t\t%08lx\n"),
1483 edt.num_functions);
1484
1485 fprintf (file,
1486 _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
1487
1488 fprintf (file,
1489 _("Table Addresses\n"));
1490
1491 fprintf (file,
1492 _("\tExport Address Table \t\t"));
1493 bfd_fprintf_vma (abfd, file, edt.eat_addr);
1494 fprintf (file, "\n");
1495
1496 fprintf (file,
1497 _("\tName Pointer Table \t\t"));
1498 bfd_fprintf_vma (abfd, file, edt.npt_addr);
1499 fprintf (file, "\n");
1500
1501 fprintf (file,
1502 _("\tOrdinal Table \t\t\t"));
1503 bfd_fprintf_vma (abfd, file, edt.ot_addr);
1504 fprintf (file, "\n");
1505
1506 /* The next table to find is the Export Address Table. It's basically
1507 a list of pointers that either locate a function in this dll, or
1508 forward the call to another dll. Something like:
1509 typedef union
1510 {
1511 long export_rva;
1512 long forwarder_rva;
1513 } export_address_table_entry; */
1514
1515 fprintf (file,
1516 _("\nExport Address Table -- Ordinal Base %ld\n"),
1517 edt.base);
1518
1519 for (i = 0; i < edt.num_functions; ++i)
1520 {
1521 bfd_vma eat_member = bfd_get_32 (abfd,
1522 data + edt.eat_addr + (i * 4) - adj);
1523 if (eat_member == 0)
1524 continue;
1525
1526 if (eat_member - adj <= datasize)
1527 {
1528 /* This rva is to a name (forwarding function) in our section. */
1529 /* Should locate a function descriptor. */
1530 fprintf (file,
1531 "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
1532 (long) i,
1533 (long) (i + edt.base),
1534 (unsigned long) eat_member,
1535 _("Forwarder RVA"),
1536 data + eat_member - adj);
1537 }
1538 else
1539 {
1540 /* Should locate a function descriptor in the reldata section. */
1541 fprintf (file,
1542 "\t[%4ld] +base[%4ld] %04lx %s\n",
1543 (long) i,
1544 (long) (i + edt.base),
1545 (unsigned long) eat_member,
1546 _("Export RVA"));
1547 }
1548 }
1549
1550 /* The Export Name Pointer Table is paired with the Export Ordinal Table. */
1551 /* Dump them in parallel for clarity. */
1552 fprintf (file,
1553 _("\n[Ordinal/Name Pointer] Table\n"));
1554
1555 for (i = 0; i < edt.num_names; ++i)
1556 {
1557 bfd_vma name_ptr = bfd_get_32 (abfd,
1558 data +
1559 edt.npt_addr
1560 + (i*4) - adj);
1561
1562 char *name = (char *) data + name_ptr - adj;
1563
1564 bfd_vma ord = bfd_get_16 (abfd,
1565 data +
1566 edt.ot_addr
1567 + (i*2) - adj);
1568 fprintf (file,
1569 "\t[%4ld] %s\n", (long) ord, name);
1570 }
1571
1572 free (data);
1573
1574 return TRUE;
1575 }
1576
1577 /* This really is architecture dependent. On IA-64, a .pdata entry
1578 consists of three dwords containing relative virtual addresses that
1579 specify the start and end address of the code range the entry
1580 covers and the address of the corresponding unwind info data.
1581
1582 On ARM and SH-4, a compressed PDATA structure is used :
1583 _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use
1584 _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY.
1585 See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx .
1586
1587 This is the version for uncompressed data. */
1588
1589 static bfd_boolean
1590 pe_print_pdata (bfd * abfd, void * vfile)
1591 {
1592 #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
1593 # define PDATA_ROW_SIZE (3 * 8)
1594 #else
1595 # define PDATA_ROW_SIZE (5 * 4)
1596 #endif
1597 FILE *file = (FILE *) vfile;
1598 bfd_byte *data = 0;
1599 asection *section = bfd_get_section_by_name (abfd, ".pdata");
1600 bfd_size_type datasize = 0;
1601 bfd_size_type i;
1602 bfd_size_type start, stop;
1603 int onaline = PDATA_ROW_SIZE;
1604
1605 if (section == NULL
1606 || coff_section_data (abfd, section) == NULL
1607 || pei_section_data (abfd, section) == NULL)
1608 return TRUE;
1609
1610 stop = pei_section_data (abfd, section)->virt_size;
1611 if ((stop % onaline) != 0)
1612 fprintf (file,
1613 _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1614 (long) stop, onaline);
1615
1616 fprintf (file,
1617 _("\nThe Function Table (interpreted .pdata section contents)\n"));
1618 #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
1619 fprintf (file,
1620 _(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
1621 #else
1622 fprintf (file, _("\
1623 vma:\t\tBegin End EH EH PrologEnd Exception\n\
1624 \t\tAddress Address Handler Data Address Mask\n"));
1625 #endif
1626
1627 datasize = section->size;
1628 if (datasize == 0)
1629 return TRUE;
1630
1631 if (! bfd_malloc_and_get_section (abfd, section, &data))
1632 {
1633 if (data != NULL)
1634 free (data);
1635 return FALSE;
1636 }
1637
1638 start = 0;
1639
1640 for (i = start; i < stop; i += onaline)
1641 {
1642 bfd_vma begin_addr;
1643 bfd_vma end_addr;
1644 bfd_vma eh_handler;
1645 bfd_vma eh_data;
1646 bfd_vma prolog_end_addr;
1647 #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1648 int em_data;
1649 #endif
1650
1651 if (i + PDATA_ROW_SIZE > stop)
1652 break;
1653
1654 begin_addr = GET_PDATA_ENTRY (abfd, data + i );
1655 end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
1656 eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
1657 eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
1658 prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
1659
1660 if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1661 && eh_data == 0 && prolog_end_addr == 0)
1662 /* We are probably into the padding of the section now. */
1663 break;
1664
1665 #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1666 em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1667 #endif
1668 eh_handler &= ~(bfd_vma) 0x3;
1669 prolog_end_addr &= ~(bfd_vma) 0x3;
1670
1671 fputc (' ', file);
1672 bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1673 bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1674 bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
1675 bfd_fprintf_vma (abfd, file, eh_handler);
1676 #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1677 fputc (' ', file);
1678 bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
1679 bfd_fprintf_vma (abfd, file, prolog_end_addr);
1680 fprintf (file, " %x", em_data);
1681 #endif
1682
1683 #ifdef POWERPC_LE_PE
1684 if (eh_handler == 0 && eh_data != 0)
1685 {
1686 /* Special bits here, although the meaning may be a little
1687 mysterious. The only one I know for sure is 0x03
1688 Code Significance
1689 0x00 None
1690 0x01 Register Save Millicode
1691 0x02 Register Restore Millicode
1692 0x03 Glue Code Sequence. */
1693 switch (eh_data)
1694 {
1695 case 0x01:
1696 fprintf (file, _(" Register save millicode"));
1697 break;
1698 case 0x02:
1699 fprintf (file, _(" Register restore millicode"));
1700 break;
1701 case 0x03:
1702 fprintf (file, _(" Glue code sequence"));
1703 break;
1704 default:
1705 break;
1706 }
1707 }
1708 #endif
1709 fprintf (file, "\n");
1710 }
1711
1712 free (data);
1713
1714 return TRUE;
1715 #undef PDATA_ROW_SIZE
1716 }
1717
1718 typedef struct sym_cache
1719 {
1720 int symcount;
1721 asymbol ** syms;
1722 } sym_cache;
1723
1724 static asymbol **
1725 slurp_symtab (bfd *abfd, sym_cache *psc)
1726 {
1727 asymbol ** sy = NULL;
1728 long storage;
1729
1730 if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
1731 {
1732 psc->symcount = 0;
1733 return NULL;
1734 }
1735
1736 storage = bfd_get_symtab_upper_bound (abfd);
1737 if (storage < 0)
1738 return NULL;
1739 if (storage)
1740 sy = (asymbol **) bfd_malloc (storage);
1741
1742 psc->symcount = bfd_canonicalize_symtab (abfd, sy);
1743 if (psc->symcount < 0)
1744 return NULL;
1745 return sy;
1746 }
1747
1748 static const char *
1749 my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
1750 {
1751 int i;
1752
1753 if (psc->syms == 0)
1754 psc->syms = slurp_symtab (abfd, psc);
1755
1756 for (i = 0; i < psc->symcount; i++)
1757 {
1758 if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
1759 return psc->syms[i]->name;
1760 }
1761
1762 return NULL;
1763 }
1764
1765 static void
1766 cleanup_syms (sym_cache *psc)
1767 {
1768 psc->symcount = 0;
1769 free (psc->syms);
1770 psc->syms = NULL;
1771 }
1772
1773 /* This is the version for "compressed" pdata. */
1774
1775 bfd_boolean
1776 _bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile)
1777 {
1778 # define PDATA_ROW_SIZE (2 * 4)
1779 FILE *file = (FILE *) vfile;
1780 bfd_byte *data = NULL;
1781 asection *section = bfd_get_section_by_name (abfd, ".pdata");
1782 bfd_size_type datasize = 0;
1783 bfd_size_type i;
1784 bfd_size_type start, stop;
1785 int onaline = PDATA_ROW_SIZE;
1786 struct sym_cache cache = {0, 0} ;
1787
1788 if (section == NULL
1789 || coff_section_data (abfd, section) == NULL
1790 || pei_section_data (abfd, section) == NULL)
1791 return TRUE;
1792
1793 stop = pei_section_data (abfd, section)->virt_size;
1794 if ((stop % onaline) != 0)
1795 fprintf (file,
1796 _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1797 (long) stop, onaline);
1798
1799 fprintf (file,
1800 _("\nThe Function Table (interpreted .pdata section contents)\n"));
1801
1802 fprintf (file, _("\
1803 vma:\t\tBegin Prolog Function Flags Exception EH\n\
1804 \t\tAddress Length Length 32b exc Handler Data\n"));
1805
1806 datasize = section->size;
1807 if (datasize == 0)
1808 return TRUE;
1809
1810 if (! bfd_malloc_and_get_section (abfd, section, &data))
1811 {
1812 if (data != NULL)
1813 free (data);
1814 return FALSE;
1815 }
1816
1817 start = 0;
1818
1819 for (i = start; i < stop; i += onaline)
1820 {
1821 bfd_vma begin_addr;
1822 bfd_vma other_data;
1823 bfd_vma prolog_length, function_length;
1824 int flag32bit, exception_flag;
1825 asection *tsection;
1826
1827 if (i + PDATA_ROW_SIZE > stop)
1828 break;
1829
1830 begin_addr = GET_PDATA_ENTRY (abfd, data + i );
1831 other_data = GET_PDATA_ENTRY (abfd, data + i + 4);
1832
1833 if (begin_addr == 0 && other_data == 0)
1834 /* We are probably into the padding of the section now. */
1835 break;
1836
1837 prolog_length = (other_data & 0x000000FF);
1838 function_length = (other_data & 0x3FFFFF00) >> 8;
1839 flag32bit = (int)((other_data & 0x40000000) >> 30);
1840 exception_flag = (int)((other_data & 0x80000000) >> 31);
1841
1842 fputc (' ', file);
1843 bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1844 bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1845 bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file);
1846 bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file);
1847 fprintf (file, "%2d %2d ", flag32bit, exception_flag);
1848
1849 /* Get the exception handler's address and the data passed from the
1850 .text section. This is really the data that belongs with the .pdata
1851 but got "compressed" out for the ARM and SH4 architectures. */
1852 tsection = bfd_get_section_by_name (abfd, ".text");
1853 if (tsection && coff_section_data (abfd, tsection)
1854 && pei_section_data (abfd, tsection))
1855 {
1856 bfd_vma eh_off = (begin_addr - 8) - tsection->vma;
1857 bfd_byte *tdata;
1858
1859 tdata = (bfd_byte *) bfd_malloc (8);
1860 if (tdata)
1861 {
1862 if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8))
1863 {
1864 bfd_vma eh, eh_data;
1865
1866 eh = bfd_get_32 (abfd, tdata);
1867 eh_data = bfd_get_32 (abfd, tdata + 4);
1868 fprintf (file, "%08x ", (unsigned int) eh);
1869 fprintf (file, "%08x", (unsigned int) eh_data);
1870 if (eh != 0)
1871 {
1872 const char *s = my_symbol_for_address (abfd, eh, &cache);
1873
1874 if (s)
1875 fprintf (file, " (%s) ", s);
1876 }
1877 }
1878 free (tdata);
1879 }
1880 }
1881
1882 fprintf (file, "\n");
1883 }
1884
1885 free (data);
1886
1887 cleanup_syms (& cache);
1888
1889 return TRUE;
1890 #undef PDATA_ROW_SIZE
1891 }
1892
1893 \f
1894 #define IMAGE_REL_BASED_HIGHADJ 4
1895 static const char * const tbl[] =
1896 {
1897 "ABSOLUTE",
1898 "HIGH",
1899 "LOW",
1900 "HIGHLOW",
1901 "HIGHADJ",
1902 "MIPS_JMPADDR",
1903 "SECTION",
1904 "REL32",
1905 "RESERVED1",
1906 "MIPS_JMPADDR16",
1907 "DIR64",
1908 "HIGH3ADJ",
1909 "UNKNOWN", /* MUST be last. */
1910 };
1911
1912 static bfd_boolean
1913 pe_print_reloc (bfd * abfd, void * vfile)
1914 {
1915 FILE *file = (FILE *) vfile;
1916 bfd_byte *data = 0;
1917 asection *section = bfd_get_section_by_name (abfd, ".reloc");
1918 bfd_size_type i;
1919 bfd_size_type start, stop;
1920
1921 if (section == NULL)
1922 return TRUE;
1923
1924 if (section->size == 0)
1925 return TRUE;
1926
1927 fprintf (file,
1928 _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
1929
1930 if (! bfd_malloc_and_get_section (abfd, section, &data))
1931 {
1932 if (data != NULL)
1933 free (data);
1934 return FALSE;
1935 }
1936
1937 start = 0;
1938
1939 stop = section->size;
1940
1941 for (i = start; i < stop;)
1942 {
1943 int j;
1944 bfd_vma virtual_address;
1945 long number, size;
1946
1947 /* The .reloc section is a sequence of blocks, with a header consisting
1948 of two 32 bit quantities, followed by a number of 16 bit entries. */
1949 virtual_address = bfd_get_32 (abfd, data+i);
1950 size = bfd_get_32 (abfd, data+i+4);
1951 number = (size - 8) / 2;
1952
1953 if (size == 0)
1954 break;
1955
1956 fprintf (file,
1957 _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
1958 (unsigned long) virtual_address, size, (unsigned long) size, number);
1959
1960 for (j = 0; j < number; ++j)
1961 {
1962 unsigned short e = bfd_get_16 (abfd, data + i + 8 + j * 2);
1963 unsigned int t = (e & 0xF000) >> 12;
1964 int off = e & 0x0FFF;
1965
1966 if (t >= sizeof (tbl) / sizeof (tbl[0]))
1967 t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
1968
1969 fprintf (file,
1970 _("\treloc %4d offset %4x [%4lx] %s"),
1971 j, off, (unsigned long) (off + virtual_address), tbl[t]);
1972
1973 /* HIGHADJ takes an argument, - the next record *is* the
1974 low 16 bits of addend. */
1975 if (t == IMAGE_REL_BASED_HIGHADJ)
1976 {
1977 fprintf (file, " (%4x)",
1978 ((unsigned int)
1979 bfd_get_16 (abfd, data + i + 8 + j * 2 + 2)));
1980 j++;
1981 }
1982
1983 fprintf (file, "\n");
1984 }
1985
1986 i += size;
1987 }
1988
1989 free (data);
1990
1991 return TRUE;
1992 }
1993
1994 static bfd_byte *
1995 pe_print_resource_directory (FILE * , bfd *, unsigned int,
1996 bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma);
1997
1998 static bfd_byte *
1999 pe_print_resource_entries (FILE * file,
2000 bfd * abfd,
2001 unsigned int indent,
2002 bfd_boolean is_name,
2003 bfd_byte * data,
2004 bfd_byte * datastart,
2005 bfd_byte * dataend,
2006 bfd_vma rva_bias)
2007 {
2008 unsigned long entry, addr, size;
2009
2010 if (data + 8 >= dataend)
2011 return dataend + 1;
2012
2013 fprintf (file, _("%*.s Entry: "), indent, " ");
2014
2015 entry = (long) bfd_get_32 (abfd, data);
2016 if (is_name)
2017 {
2018 if (datastart + entry < dataend)
2019 {
2020 unsigned int len;
2021 len = bfd_get_16 (abfd, datastart + entry);
2022
2023 fprintf (file, _("name: %08lx [%d:]"), entry, len);
2024 if (datastart + entry - rva_bias + 2 + len < dataend)
2025 fprintf (file, "%.*s", len, (char *) (datastart + entry - rva_bias + 2));
2026 else
2027 fprintf (file, _("<corrupt>"));
2028 }
2029 else
2030 fprintf (file, _("<corrupt>"));
2031 }
2032 else
2033 fprintf (file, _("ID: %#08lx"), entry);
2034
2035 entry = (long) bfd_get_32 (abfd, data + 4);
2036 fprintf (file, _(", Value: %#08lx"), entry);
2037
2038 if (entry & 0x80000000)
2039 {
2040 fprintf (file, _(" sub-table:\n"));
2041 return pe_print_resource_directory (file, abfd, indent + 1,
2042 datastart + (entry & 0x7fffffff),
2043 datastart, dataend, rva_bias);
2044 }
2045
2046 if (datastart + entry + 16 >= dataend)
2047 {
2048 fprintf (file, "\n");
2049 return dataend + 1;
2050 }
2051
2052 fprintf (file, _(" leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
2053 addr = (long) bfd_get_32 (abfd, datastart + entry),
2054 size = (long) bfd_get_32 (abfd, datastart + entry + 4),
2055 (int) bfd_get_32 (abfd, datastart + entry + 8));
2056
2057 /* Check that the reserved entry is 0. */
2058 if (bfd_get_32 (abfd, datastart + entry + 12) != 0
2059 /* And that the data address/size is valid too. */
2060 || (datastart + addr - rva_bias + size > dataend))
2061 return dataend + 1;
2062
2063 return datastart + addr - rva_bias + size;
2064 }
2065
2066 static bfd_byte *
2067 pe_print_resource_directory (FILE * file,
2068 bfd * abfd,
2069 unsigned int indent,
2070 bfd_byte * data,
2071 bfd_byte * datastart,
2072 bfd_byte * dataend,
2073 bfd_vma rva_bias)
2074 {
2075 unsigned int num_names, num_ids;
2076 bfd_byte * enddata = data;
2077
2078 if (data + 16 >= dataend)
2079 return dataend + 1;
2080
2081 fprintf (file, "%*.s ", indent, " ");
2082 switch (indent)
2083 {
2084 case 0: fprintf (file, "Type"); break;
2085 case 2: fprintf (file, "Name"); break;
2086 case 4: fprintf (file, "Language"); break;
2087 default: fprintf (file, "<unknown>"); break;
2088 }
2089
2090 fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"),
2091 (int) bfd_get_32 (abfd, data),
2092 (long) bfd_get_32 (abfd, data + 4),
2093 (int) bfd_get_16 (abfd, data + 8),
2094 (int) bfd_get_16 (abfd, data + 10),
2095 num_names = (int) bfd_get_16 (abfd, data + 12),
2096 num_ids = (int) bfd_get_16 (abfd, data + 14));
2097 data += 16;
2098
2099 if (num_names)
2100 {
2101 while (num_names --)
2102 {
2103 bfd_byte * ndata;
2104 ndata = pe_print_resource_entries (file, abfd, indent + 1, TRUE,
2105 data, datastart, dataend, rva_bias);
2106 data += 8;
2107 if (ndata > enddata)
2108 enddata = ndata;
2109 if (ndata >= dataend)
2110 break;
2111 }
2112 }
2113
2114 if (num_ids)
2115 {
2116 while (num_ids --)
2117 {
2118 bfd_byte * ndata;
2119 ndata = pe_print_resource_entries (file, abfd, indent + 1, FALSE,
2120 data, datastart, dataend, rva_bias);
2121 data += 8;
2122 if (ndata > enddata)
2123 enddata = ndata;
2124 if (ndata >= dataend)
2125 break;
2126 }
2127 }
2128
2129 return enddata > data ? enddata : data;
2130 }
2131
2132 /* Display the contents of a .rsrc section. We do not try to
2133 reproduce the resources, windres does that. Instead we dump
2134 the tables in a human readable format. */
2135
2136 static bfd_boolean
2137 pe_print_rsrc (bfd * abfd, void * vfile)
2138 {
2139 bfd_vma rva_bias;
2140 pe_data_type * pe;
2141 FILE * file = (FILE *) vfile;
2142 bfd_size_type datasize;
2143 asection * section;
2144 bfd_byte * data;
2145 bfd_byte * dataend;
2146 bfd_byte * datastart;
2147
2148
2149 pe = pe_data (abfd);
2150 if (pe == NULL)
2151 return TRUE;
2152
2153 section = bfd_get_section_by_name (abfd, ".rsrc");
2154 if (section == NULL)
2155 return TRUE;
2156
2157 rva_bias = section->vma - pe->pe_opthdr.ImageBase;
2158
2159 datasize = section->size;
2160 if (datasize == 0)
2161 return TRUE;
2162
2163 if (! bfd_malloc_and_get_section (abfd, section, &data))
2164 {
2165 if (data != NULL)
2166 free (data);
2167 return FALSE;
2168 }
2169 datastart = data;
2170 dataend = data + datasize;
2171
2172 fflush (file);
2173 fprintf (file, "\nThe .rsrc Resource Directory section:\n");
2174
2175 while (data < dataend)
2176 {
2177 data = pe_print_resource_directory (file, abfd, 0, data, data, dataend, rva_bias);
2178
2179 if (data == dataend + 1)
2180 fprintf (file, _("Corrupt .rsrc section detected!\n"));
2181 else
2182 {
2183 /* Align data before continuing. */
2184 int align = (1 << section->alignment_power) - 1;
2185 data = (bfd_byte *) (((long) (data + align)) & ~ align);
2186 rva_bias += data - datastart;
2187
2188 /* For reasons that are unclear .rsrc sections are sometimes created
2189 aligned to a 1^3 boundary even when their alignment is set at
2190 1^2. Catch that case here before we issue a spurious warning
2191 message. */
2192 if (data == (dataend - 4))
2193 data = dataend;
2194 else if (data < dataend)
2195 fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n"));
2196 }
2197 }
2198
2199 return TRUE;
2200 }
2201
2202 /* Print out the program headers. */
2203
2204 bfd_boolean
2205 _bfd_XX_print_private_bfd_data_common (bfd * abfd, void * vfile)
2206 {
2207 FILE *file = (FILE *) vfile;
2208 int j;
2209 pe_data_type *pe = pe_data (abfd);
2210 struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
2211 const char *subsystem_name = NULL;
2212 const char *name;
2213
2214 /* The MS dumpbin program reportedly ands with 0xff0f before
2215 printing the characteristics field. Not sure why. No reason to
2216 emulate it here. */
2217 fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
2218 #undef PF
2219 #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
2220 PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
2221 PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
2222 PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
2223 PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
2224 PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
2225 PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
2226 PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
2227 PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
2228 PF (IMAGE_FILE_SYSTEM, "system file");
2229 PF (IMAGE_FILE_DLL, "DLL");
2230 PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
2231 #undef PF
2232
2233 /* ctime implies '\n'. */
2234 {
2235 time_t t = pe->coff.timestamp;
2236 fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
2237 }
2238
2239 #ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
2240 # define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
2241 #endif
2242 #ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
2243 # define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
2244 #endif
2245 #ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
2246 # define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
2247 #endif
2248
2249 switch (i->Magic)
2250 {
2251 case IMAGE_NT_OPTIONAL_HDR_MAGIC:
2252 name = "PE32";
2253 break;
2254 case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
2255 name = "PE32+";
2256 break;
2257 case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
2258 name = "ROM";
2259 break;
2260 default:
2261 name = NULL;
2262 break;
2263 }
2264 fprintf (file, "Magic\t\t\t%04x", i->Magic);
2265 if (name)
2266 fprintf (file, "\t(%s)",name);
2267 fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
2268 fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
2269 fprintf (file, "SizeOfCode\t\t%08lx\n", (unsigned long) i->SizeOfCode);
2270 fprintf (file, "SizeOfInitializedData\t%08lx\n",
2271 (unsigned long) i->SizeOfInitializedData);
2272 fprintf (file, "SizeOfUninitializedData\t%08lx\n",
2273 (unsigned long) i->SizeOfUninitializedData);
2274 fprintf (file, "AddressOfEntryPoint\t");
2275 bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
2276 fprintf (file, "\nBaseOfCode\t\t");
2277 bfd_fprintf_vma (abfd, file, i->BaseOfCode);
2278 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
2279 /* PE32+ does not have BaseOfData member! */
2280 fprintf (file, "\nBaseOfData\t\t");
2281 bfd_fprintf_vma (abfd, file, i->BaseOfData);
2282 #endif
2283
2284 fprintf (file, "\nImageBase\t\t");
2285 bfd_fprintf_vma (abfd, file, i->ImageBase);
2286 fprintf (file, "\nSectionAlignment\t");
2287 bfd_fprintf_vma (abfd, file, i->SectionAlignment);
2288 fprintf (file, "\nFileAlignment\t\t");
2289 bfd_fprintf_vma (abfd, file, i->FileAlignment);
2290 fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
2291 fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
2292 fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
2293 fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
2294 fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
2295 fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
2296 fprintf (file, "Win32Version\t\t%08lx\n", (unsigned long) i->Reserved1);
2297 fprintf (file, "SizeOfImage\t\t%08lx\n", (unsigned long) i->SizeOfImage);
2298 fprintf (file, "SizeOfHeaders\t\t%08lx\n", (unsigned long) i->SizeOfHeaders);
2299 fprintf (file, "CheckSum\t\t%08lx\n", (unsigned long) i->CheckSum);
2300
2301 switch (i->Subsystem)
2302 {
2303 case IMAGE_SUBSYSTEM_UNKNOWN:
2304 subsystem_name = "unspecified";
2305 break;
2306 case IMAGE_SUBSYSTEM_NATIVE:
2307 subsystem_name = "NT native";
2308 break;
2309 case IMAGE_SUBSYSTEM_WINDOWS_GUI:
2310 subsystem_name = "Windows GUI";
2311 break;
2312 case IMAGE_SUBSYSTEM_WINDOWS_CUI:
2313 subsystem_name = "Windows CUI";
2314 break;
2315 case IMAGE_SUBSYSTEM_POSIX_CUI:
2316 subsystem_name = "POSIX CUI";
2317 break;
2318 case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
2319 subsystem_name = "Wince CUI";
2320 break;
2321 // These are from UEFI Platform Initialization Specification 1.1.
2322 case IMAGE_SUBSYSTEM_EFI_APPLICATION:
2323 subsystem_name = "EFI application";
2324 break;
2325 case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
2326 subsystem_name = "EFI boot service driver";
2327 break;
2328 case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
2329 subsystem_name = "EFI runtime driver";
2330 break;
2331 case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
2332 subsystem_name = "SAL runtime driver";
2333 break;
2334 // This is from revision 8.0 of the MS PE/COFF spec
2335 case IMAGE_SUBSYSTEM_XBOX:
2336 subsystem_name = "XBOX";
2337 break;
2338 // Added default case for clarity - subsystem_name is NULL anyway.
2339 default:
2340 subsystem_name = NULL;
2341 }
2342
2343 fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
2344 if (subsystem_name)
2345 fprintf (file, "\t(%s)", subsystem_name);
2346 fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
2347 fprintf (file, "SizeOfStackReserve\t");
2348 bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve);
2349 fprintf (file, "\nSizeOfStackCommit\t");
2350 bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit);
2351 fprintf (file, "\nSizeOfHeapReserve\t");
2352 bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve);
2353 fprintf (file, "\nSizeOfHeapCommit\t");
2354 bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit);
2355 fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
2356 fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
2357 (unsigned long) i->NumberOfRvaAndSizes);
2358
2359 fprintf (file, "\nThe Data Directory\n");
2360 for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
2361 {
2362 fprintf (file, "Entry %1x ", j);
2363 bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress);
2364 fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
2365 fprintf (file, "%s\n", dir_names[j]);
2366 }
2367
2368 pe_print_idata (abfd, vfile);
2369 pe_print_edata (abfd, vfile);
2370 if (bfd_coff_have_print_pdata (abfd))
2371 bfd_coff_print_pdata (abfd, vfile);
2372 else
2373 pe_print_pdata (abfd, vfile);
2374 pe_print_reloc (abfd, vfile);
2375
2376 pe_print_rsrc (abfd, vfile);
2377
2378 return TRUE;
2379 }
2380
2381 /* Copy any private info we understand from the input bfd
2382 to the output bfd. */
2383
2384 bfd_boolean
2385 _bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
2386 {
2387 pe_data_type *ipe, *ope;
2388
2389 /* One day we may try to grok other private data. */
2390 if (ibfd->xvec->flavour != bfd_target_coff_flavour
2391 || obfd->xvec->flavour != bfd_target_coff_flavour)
2392 return TRUE;
2393
2394 ipe = pe_data (ibfd);
2395 ope = pe_data (obfd);
2396
2397 /* pe_opthdr is copied in copy_object. */
2398 ope->dll = ipe->dll;
2399
2400 /* Don't copy input subsystem if output is different from input. */
2401 if (obfd->xvec != ibfd->xvec)
2402 ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
2403
2404 /* For strip: if we removed .reloc, we'll make a real mess of things
2405 if we don't remove this entry as well. */
2406 if (! pe_data (obfd)->has_reloc_section)
2407 {
2408 pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
2409 pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
2410 }
2411
2412 /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
2413 But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
2414 won't be added. */
2415 if (! pe_data (ibfd)->has_reloc_section
2416 && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
2417 pe_data (obfd)->dont_strip_reloc = 1;
2418
2419 return TRUE;
2420 }
2421
2422 /* Copy private section data. */
2423
2424 bfd_boolean
2425 _bfd_XX_bfd_copy_private_section_data (bfd *ibfd,
2426 asection *isec,
2427 bfd *obfd,
2428 asection *osec)
2429 {
2430 if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
2431 || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
2432 return TRUE;
2433
2434 if (coff_section_data (ibfd, isec) != NULL
2435 && pei_section_data (ibfd, isec) != NULL)
2436 {
2437 if (coff_section_data (obfd, osec) == NULL)
2438 {
2439 bfd_size_type amt = sizeof (struct coff_section_tdata);
2440 osec->used_by_bfd = bfd_zalloc (obfd, amt);
2441 if (osec->used_by_bfd == NULL)
2442 return FALSE;
2443 }
2444
2445 if (pei_section_data (obfd, osec) == NULL)
2446 {
2447 bfd_size_type amt = sizeof (struct pei_section_tdata);
2448 coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
2449 if (coff_section_data (obfd, osec)->tdata == NULL)
2450 return FALSE;
2451 }
2452
2453 pei_section_data (obfd, osec)->virt_size =
2454 pei_section_data (ibfd, isec)->virt_size;
2455 pei_section_data (obfd, osec)->pe_flags =
2456 pei_section_data (ibfd, isec)->pe_flags;
2457 }
2458
2459 return TRUE;
2460 }
2461
2462 void
2463 _bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
2464 {
2465 coff_get_symbol_info (abfd, symbol, ret);
2466 }
2467
2468 #if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
2469 static int
2470 sort_x64_pdata (const void *l, const void *r)
2471 {
2472 const char *lp = (const char *) l;
2473 const char *rp = (const char *) r;
2474 bfd_vma vl, vr;
2475 vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
2476 if (vl != vr)
2477 return (vl < vr ? -1 : 1);
2478 /* We compare just begin address. */
2479 return 0;
2480 }
2481 #endif
2482
2483 /* Handle the .idata section and other things that need symbol table
2484 access. */
2485
2486 bfd_boolean
2487 _bfd_XXi_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
2488 {
2489 struct coff_link_hash_entry *h1;
2490 struct bfd_link_info *info = pfinfo->info;
2491 bfd_boolean result = TRUE;
2492
2493 /* There are a few fields that need to be filled in now while we
2494 have symbol table access.
2495
2496 The .idata subsections aren't directly available as sections, but
2497 they are in the symbol table, so get them from there. */
2498
2499 /* The import directory. This is the address of .idata$2, with size
2500 of .idata$2 + .idata$3. */
2501 h1 = coff_link_hash_lookup (coff_hash_table (info),
2502 ".idata$2", FALSE, FALSE, TRUE);
2503 if (h1 != NULL)
2504 {
2505 /* PR ld/2729: We cannot rely upon all the output sections having been
2506 created properly, so check before referencing them. Issue a warning
2507 message for any sections tht could not be found. */
2508 if ((h1->root.type == bfd_link_hash_defined
2509 || h1->root.type == bfd_link_hash_defweak)
2510 && h1->root.u.def.section != NULL
2511 && h1->root.u.def.section->output_section != NULL)
2512 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress =
2513 (h1->root.u.def.value
2514 + h1->root.u.def.section->output_section->vma
2515 + h1->root.u.def.section->output_offset);
2516 else
2517 {
2518 _bfd_error_handler
2519 (_("%B: unable to fill in DataDictionary[1] because .idata$2 is missing"),
2520 abfd);
2521 result = FALSE;
2522 }
2523
2524 h1 = coff_link_hash_lookup (coff_hash_table (info),
2525 ".idata$4", FALSE, FALSE, TRUE);
2526 if (h1 != NULL
2527 && (h1->root.type == bfd_link_hash_defined
2528 || h1->root.type == bfd_link_hash_defweak)
2529 && h1->root.u.def.section != NULL
2530 && h1->root.u.def.section->output_section != NULL)
2531 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size =
2532 ((h1->root.u.def.value
2533 + h1->root.u.def.section->output_section->vma
2534 + h1->root.u.def.section->output_offset)
2535 - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress);
2536 else
2537 {
2538 _bfd_error_handler
2539 (_("%B: unable to fill in DataDictionary[1] because .idata$4 is missing"),
2540 abfd);
2541 result = FALSE;
2542 }
2543
2544 /* The import address table. This is the size/address of
2545 .idata$5. */
2546 h1 = coff_link_hash_lookup (coff_hash_table (info),
2547 ".idata$5", FALSE, FALSE, TRUE);
2548 if (h1 != NULL
2549 && (h1->root.type == bfd_link_hash_defined
2550 || h1->root.type == bfd_link_hash_defweak)
2551 && h1->root.u.def.section != NULL
2552 && h1->root.u.def.section->output_section != NULL)
2553 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
2554 (h1->root.u.def.value
2555 + h1->root.u.def.section->output_section->vma
2556 + h1->root.u.def.section->output_offset);
2557 else
2558 {
2559 _bfd_error_handler
2560 (_("%B: unable to fill in DataDictionary[12] because .idata$5 is missing"),
2561 abfd);
2562 result = FALSE;
2563 }
2564
2565 h1 = coff_link_hash_lookup (coff_hash_table (info),
2566 ".idata$6", FALSE, FALSE, TRUE);
2567 if (h1 != NULL
2568 && (h1->root.type == bfd_link_hash_defined
2569 || h1->root.type == bfd_link_hash_defweak)
2570 && h1->root.u.def.section != NULL
2571 && h1->root.u.def.section->output_section != NULL)
2572 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
2573 ((h1->root.u.def.value
2574 + h1->root.u.def.section->output_section->vma
2575 + h1->root.u.def.section->output_offset)
2576 - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
2577 else
2578 {
2579 _bfd_error_handler
2580 (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"),
2581 abfd);
2582 result = FALSE;
2583 }
2584 }
2585 else
2586 {
2587 h1 = coff_link_hash_lookup (coff_hash_table (info),
2588 "__IAT_start__", FALSE, FALSE, TRUE);
2589 if (h1 != NULL
2590 && (h1->root.type == bfd_link_hash_defined
2591 || h1->root.type == bfd_link_hash_defweak)
2592 && h1->root.u.def.section != NULL
2593 && h1->root.u.def.section->output_section != NULL)
2594 {
2595 bfd_vma iat_va;
2596
2597 iat_va =
2598 (h1->root.u.def.value
2599 + h1->root.u.def.section->output_section->vma
2600 + h1->root.u.def.section->output_offset);
2601
2602 h1 = coff_link_hash_lookup (coff_hash_table (info),
2603 "__IAT_end__", FALSE, FALSE, TRUE);
2604 if (h1 != NULL
2605 && (h1->root.type == bfd_link_hash_defined
2606 || h1->root.type == bfd_link_hash_defweak)
2607 && h1->root.u.def.section != NULL
2608 && h1->root.u.def.section->output_section != NULL)
2609 {
2610 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
2611 ((h1->root.u.def.value
2612 + h1->root.u.def.section->output_section->vma
2613 + h1->root.u.def.section->output_offset)
2614 - iat_va);
2615 if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0)
2616 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
2617 iat_va - pe_data (abfd)->pe_opthdr.ImageBase;
2618 }
2619 else
2620 {
2621 _bfd_error_handler
2622 (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE(12)]"
2623 " because .idata$6 is missing"), abfd);
2624 result = FALSE;
2625 }
2626 }
2627 }
2628
2629 h1 = coff_link_hash_lookup (coff_hash_table (info),
2630 (bfd_get_symbol_leading_char(abfd) != 0
2631 ? "__tls_used" : "_tls_used"),
2632 FALSE, FALSE, TRUE);
2633 if (h1 != NULL)
2634 {
2635 if ((h1->root.type == bfd_link_hash_defined
2636 || h1->root.type == bfd_link_hash_defweak)
2637 && h1->root.u.def.section != NULL
2638 && h1->root.u.def.section->output_section != NULL)
2639 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress =
2640 (h1->root.u.def.value
2641 + h1->root.u.def.section->output_section->vma
2642 + h1->root.u.def.section->output_offset
2643 - pe_data (abfd)->pe_opthdr.ImageBase);
2644 else
2645 {
2646 _bfd_error_handler
2647 (_("%B: unable to fill in DataDictionary[9] because __tls_used is missing"),
2648 abfd);
2649 result = FALSE;
2650 }
2651 /* According to PECOFF sepcifications by Microsoft version 8.2
2652 the TLS data directory consists of 4 pointers, followed
2653 by two 4-byte integer. This implies that the total size
2654 is different for 32-bit and 64-bit executables. */
2655 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
2656 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
2657 #else
2658 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
2659 #endif
2660 }
2661
2662 /* If there is a .pdata section and we have linked pdata finally, we
2663 need to sort the entries ascending. */
2664 #if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
2665 {
2666 asection *sec = bfd_get_section_by_name (abfd, ".pdata");
2667
2668 if (sec)
2669 {
2670 bfd_size_type x = sec->rawsize;
2671 bfd_byte *tmp_data = NULL;
2672
2673 if (x)
2674 tmp_data = bfd_malloc (x);
2675
2676 if (tmp_data != NULL)
2677 {
2678 if (bfd_get_section_contents (abfd, sec, tmp_data, 0, x))
2679 {
2680 qsort (tmp_data,
2681 (size_t) (x / 12),
2682 12, sort_x64_pdata);
2683 bfd_set_section_contents (pfinfo->output_bfd, sec,
2684 tmp_data, 0, x);
2685 }
2686 free (tmp_data);
2687 }
2688 }
2689 }
2690 #endif
2691
2692 /* If we couldn't find idata$2, we either have an excessively
2693 trivial program or are in DEEP trouble; we have to assume trivial
2694 program.... */
2695 return result;
2696 }