1 /* Support for the generic parts of PE/PEI; the common executable parts.
2 Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
3 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
4 Written by Cygnus Solutions.
6 This file is part of BFD, the Binary File Descriptor library.
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 3 of the License, or
11 (at your option) any later version.
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.
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., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
24 /* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.
26 PE/PEI rearrangement (and code added): Donn Terry
27 Softway Systems, Inc. */
29 /* Hey look, some documentation [and in a place you expect to find it]!
31 The main reference for the pei format is "Microsoft Portable Executable
32 and Common Object File Format Specification 4.1". Get it if you need to
33 do some serious hacking on this code.
36 "Peering Inside the PE: A Tour of the Win32 Portable Executable
37 File Format", MSJ 1994, Volume 9.
39 The *sole* difference between the pe format and the pei format is that the
40 latter has an MSDOS 2.0 .exe header on the front that prints the message
41 "This app must be run under Windows." (or some such).
42 (FIXME: Whether that statement is *really* true or not is unknown.
43 Are there more subtle differences between pe and pei formats?
44 For now assume there aren't. If you find one, then for God sakes
47 The Microsoft docs use the word "image" instead of "executable" because
48 the former can also refer to a DLL (shared library). Confusion can arise
49 because the `i' in `pei' also refers to "image". The `pe' format can
50 also create images (i.e. executables), it's just that to run on a win32
51 system you need to use the pei format.
53 FIXME: Please add more docs here so the next poor fool that has to hack
54 on this code has a chance of getting something accomplished without
55 wasting too much time. */
57 /* This expands into COFF_WITH_pe, COFF_WITH_pep, or COFF_WITH_pex64
58 depending on whether we're compiling for straight PE or PE+. */
64 #include "coff/internal.h"
67 /* NOTE: it's strange to be including an architecture specific header
68 in what's supposed to be general (to PE/PEI) code. However, that's
69 where the definitions are, and they don't vary per architecture
70 within PE/PEI, so we get them from there. FIXME: The lack of
71 variance is an assumption which may prove to be incorrect if new
72 PE/PEI targets are created. */
73 #if defined COFF_WITH_pex64
74 # include "coff/x86_64.h"
75 #elif defined COFF_WITH_pep
76 # include "coff/ia64.h"
78 # include "coff/i386.h"
85 #if defined COFF_WITH_pep || defined COFF_WITH_pex64
87 # define AOUTSZ PEPAOUTSZ
88 # define PEAOUTHDR PEPAOUTHDR
91 /* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
92 worked when the code was in peicode.h, but no longer work now that
93 the code is in peigen.c. PowerPC NT is said to be dead. If
94 anybody wants to revive the code, you will have to figure out how
95 to handle those issues. */
98 _bfd_XXi_swap_sym_in (bfd * abfd, void * ext1, void * in1)
100 SYMENT *ext = (SYMENT *) ext1;
101 struct internal_syment *in = (struct internal_syment *) in1;
103 if (ext->e.e_name[0] == 0)
105 in->_n._n_n._n_zeroes = 0;
106 in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
109 memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
111 in->n_value = H_GET_32 (abfd, ext->e_value);
112 in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
114 if (sizeof (ext->e_type) == 2)
115 in->n_type = H_GET_16 (abfd, ext->e_type);
117 in->n_type = H_GET_32 (abfd, ext->e_type);
119 in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
120 in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
122 #ifndef STRICT_PE_FORMAT
123 /* This is for Gnu-created DLLs. */
125 /* The section symbols for the .idata$ sections have class 0x68
126 (C_SECTION), which MS documentation indicates is a section
127 symbol. Unfortunately, the value field in the symbol is simply a
128 copy of the .idata section's flags rather than something useful.
129 When these symbols are encountered, change the value to 0 so that
130 they will be handled somewhat correctly in the bfd code. */
131 if (in->n_sclass == C_SECTION)
133 char namebuf[SYMNMLEN + 1];
134 const char *name = NULL;
138 /* Create synthetic empty sections as needed. DJ */
139 if (in->n_scnum == 0)
143 name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
145 /* FIXME: Return error. */
147 sec = bfd_get_section_by_name (abfd, name);
149 in->n_scnum = sec->target_index;
152 if (in->n_scnum == 0)
154 int unused_section_number = 0;
158 for (sec = abfd->sections; sec; sec = sec->next)
159 if (unused_section_number <= sec->target_index)
160 unused_section_number = sec->target_index + 1;
164 name = (const char *) bfd_alloc (abfd, strlen (namebuf) + 1);
166 /* FIXME: Return error. */
168 strcpy ((char *) name, namebuf);
170 flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
171 sec = bfd_make_section_anyway_with_flags (abfd, name, flags);
173 /* FIXME: Return error. */
180 sec->rel_filepos = 0;
181 sec->reloc_count = 0;
182 sec->line_filepos = 0;
183 sec->lineno_count = 0;
184 sec->userdata = NULL;
186 sec->alignment_power = 2;
188 sec->target_index = unused_section_number;
190 in->n_scnum = unused_section_number;
192 in->n_sclass = C_STAT;
196 #ifdef coff_swap_sym_in_hook
197 /* This won't work in peigen.c, but since it's for PPC PE, it's not
199 coff_swap_sym_in_hook (abfd, ext1, in1);
204 _bfd_XXi_swap_sym_out (bfd * abfd, void * inp, void * extp)
206 struct internal_syment *in = (struct internal_syment *) inp;
207 SYMENT *ext = (SYMENT *) extp;
209 if (in->_n._n_name[0] == 0)
211 H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
212 H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
215 memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
217 H_PUT_32 (abfd, in->n_value, ext->e_value);
218 H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
220 if (sizeof (ext->e_type) == 2)
221 H_PUT_16 (abfd, in->n_type, ext->e_type);
223 H_PUT_32 (abfd, in->n_type, ext->e_type);
225 H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
226 H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
232 _bfd_XXi_swap_aux_in (bfd * abfd,
236 int indx ATTRIBUTE_UNUSED,
237 int numaux ATTRIBUTE_UNUSED,
240 AUXENT *ext = (AUXENT *) ext1;
241 union internal_auxent *in = (union internal_auxent *) in1;
246 if (ext->x_file.x_fname[0] == 0)
248 in->x_file.x_n.x_zeroes = 0;
249 in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
252 memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
260 in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
261 in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
262 in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
263 in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
264 in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
265 in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
271 in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
272 in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
274 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
277 in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
278 in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
282 in->x_sym.x_fcnary.x_ary.x_dimen[0] =
283 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
284 in->x_sym.x_fcnary.x_ary.x_dimen[1] =
285 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
286 in->x_sym.x_fcnary.x_ary.x_dimen[2] =
287 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
288 in->x_sym.x_fcnary.x_ary.x_dimen[3] =
289 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
294 in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
298 in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
299 in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
304 _bfd_XXi_swap_aux_out (bfd * abfd,
308 int indx ATTRIBUTE_UNUSED,
309 int numaux ATTRIBUTE_UNUSED,
312 union internal_auxent *in = (union internal_auxent *) inp;
313 AUXENT *ext = (AUXENT *) extp;
315 memset (ext, 0, AUXESZ);
320 if (in->x_file.x_fname[0] == 0)
322 H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
323 H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
326 memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
335 PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
336 PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
337 PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
338 H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
339 H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
340 H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
346 H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
347 H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
349 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
352 PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
353 PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
357 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
358 ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
359 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
360 ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
361 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
362 ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
363 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
364 ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
368 H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
371 PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
372 PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
379 _bfd_XXi_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
381 LINENO *ext = (LINENO *) ext1;
382 struct internal_lineno *in = (struct internal_lineno *) in1;
384 in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
385 in->l_lnno = GET_LINENO_LNNO (abfd, ext);
389 _bfd_XXi_swap_lineno_out (bfd * abfd, void * inp, void * outp)
391 struct internal_lineno *in = (struct internal_lineno *) inp;
392 struct external_lineno *ext = (struct external_lineno *) outp;
393 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
395 PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
400 _bfd_XXi_swap_aouthdr_in (bfd * abfd,
404 PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1;
405 AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
406 struct internal_aouthdr *aouthdr_int
407 = (struct internal_aouthdr *) aouthdr_int1;
408 struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe;
410 aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
411 aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
412 aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
413 aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
414 aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
415 aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
416 aouthdr_int->text_start =
417 GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
418 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
419 /* PE32+ does not have data_start member! */
420 aouthdr_int->data_start =
421 GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
422 a->BaseOfData = aouthdr_int->data_start;
425 a->Magic = aouthdr_int->magic;
426 a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp);
427 a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1);
428 a->SizeOfCode = aouthdr_int->tsize ;
429 a->SizeOfInitializedData = aouthdr_int->dsize ;
430 a->SizeOfUninitializedData = aouthdr_int->bsize ;
431 a->AddressOfEntryPoint = aouthdr_int->entry;
432 a->BaseOfCode = aouthdr_int->text_start;
433 a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
434 a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
435 a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
436 a->MajorOperatingSystemVersion =
437 H_GET_16 (abfd, src->MajorOperatingSystemVersion);
438 a->MinorOperatingSystemVersion =
439 H_GET_16 (abfd, src->MinorOperatingSystemVersion);
440 a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
441 a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
442 a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
443 a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
444 a->Reserved1 = H_GET_32 (abfd, src->Reserved1);
445 a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
446 a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
447 a->CheckSum = H_GET_32 (abfd, src->CheckSum);
448 a->Subsystem = H_GET_16 (abfd, src->Subsystem);
449 a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
450 a->SizeOfStackReserve =
451 GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
452 a->SizeOfStackCommit =
453 GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
454 a->SizeOfHeapReserve =
455 GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
456 a->SizeOfHeapCommit =
457 GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
458 a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
459 a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
464 for (idx = 0; idx < a->NumberOfRvaAndSizes; idx++)
466 /* If data directory is empty, rva also should be 0. */
468 H_GET_32 (abfd, src->DataDirectory[idx][1]);
470 a->DataDirectory[idx].Size = size;
473 a->DataDirectory[idx].VirtualAddress =
474 H_GET_32 (abfd, src->DataDirectory[idx][0]);
476 a->DataDirectory[idx].VirtualAddress = 0;
480 if (aouthdr_int->entry)
482 aouthdr_int->entry += a->ImageBase;
483 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
484 aouthdr_int->entry &= 0xffffffff;
488 if (aouthdr_int->tsize)
490 aouthdr_int->text_start += a->ImageBase;
491 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
492 aouthdr_int->text_start &= 0xffffffff;
496 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
497 /* PE32+ does not have data_start member! */
498 if (aouthdr_int->dsize)
500 aouthdr_int->data_start += a->ImageBase;
501 aouthdr_int->data_start &= 0xffffffff;
506 /* These three fields are normally set up by ppc_relocate_section.
507 In the case of reading a file in, we can pick them up from the
509 first_thunk_address = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress;
510 thunk_size = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size;
511 import_table_size = a->DataDirectory[PE_IMPORT_TABLE].Size;
515 /* A support function for below. */
518 add_data_entry (bfd * abfd,
519 struct internal_extra_pe_aouthdr *aout,
524 asection *sec = bfd_get_section_by_name (abfd, name);
526 /* Add import directory information if it exists. */
528 && (coff_section_data (abfd, sec) != NULL)
529 && (pei_section_data (abfd, sec) != NULL))
531 /* If data directory is empty, rva also should be 0. */
532 int size = pei_section_data (abfd, sec)->virt_size;
533 aout->DataDirectory[idx].Size = size;
537 aout->DataDirectory[idx].VirtualAddress =
538 (sec->vma - base) & 0xffffffff;
539 sec->flags |= SEC_DATA;
545 _bfd_XXi_swap_aouthdr_out (bfd * abfd, void * in, void * out)
547 struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
548 pe_data_type *pe = pe_data (abfd);
549 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
550 PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
552 IMAGE_DATA_DIRECTORY idata2, idata5, tls;
554 sa = extra->SectionAlignment;
555 fa = extra->FileAlignment;
556 ib = extra->ImageBase;
558 idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
559 idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
560 tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
562 if (aouthdr_in->tsize)
564 aouthdr_in->text_start -= ib;
565 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
566 aouthdr_in->text_start &= 0xffffffff;
570 if (aouthdr_in->dsize)
572 aouthdr_in->data_start -= ib;
573 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
574 aouthdr_in->data_start &= 0xffffffff;
578 if (aouthdr_in->entry)
580 aouthdr_in->entry -= ib;
581 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
582 aouthdr_in->entry &= 0xffffffff;
586 #define FA(x) (((x) + fa -1 ) & (- fa))
587 #define SA(x) (((x) + sa -1 ) & (- sa))
589 /* We like to have the sizes aligned. */
590 aouthdr_in->bsize = FA (aouthdr_in->bsize);
592 extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
594 add_data_entry (abfd, extra, 0, ".edata", ib);
595 add_data_entry (abfd, extra, 2, ".rsrc", ib);
596 add_data_entry (abfd, extra, 3, ".pdata", ib);
598 /* In theory we do not need to call add_data_entry for .idata$2 or
599 .idata$5. It will be done in bfd_coff_final_link where all the
600 required information is available. If however, we are not going
601 to perform a final link, eg because we have been invoked by objcopy
602 or strip, then we need to make sure that these Data Directory
603 entries are initialised properly.
605 So - we copy the input values into the output values, and then, if
606 a final link is going to be performed, it can overwrite them. */
607 extra->DataDirectory[PE_IMPORT_TABLE] = idata2;
608 extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5;
609 extra->DataDirectory[PE_TLS_TABLE] = tls;
611 if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
612 /* Until other .idata fixes are made (pending patch), the entry for
613 .idata is needed for backwards compatibility. FIXME. */
614 add_data_entry (abfd, extra, 1, ".idata", ib);
616 /* For some reason, the virtual size (which is what's set by
617 add_data_entry) for .reloc is not the same as the size recorded
618 in this slot by MSVC; it doesn't seem to cause problems (so far),
619 but since it's the best we've got, use it. It does do the right
621 if (pe->has_reloc_section)
622 add_data_entry (abfd, extra, 5, ".reloc", ib);
631 for (sec = abfd->sections; sec; sec = sec->next)
633 int rounded = FA (sec->size);
635 /* The first non-zero section filepos is the header size.
636 Sections without contents will have a filepos of 0. */
638 hsize = sec->filepos;
639 if (sec->flags & SEC_DATA)
641 if (sec->flags & SEC_CODE)
643 /* The image size is the total VIRTUAL size (which is what is
644 in the virt_size field). Files have been seen (from MSVC
645 5.0 link.exe) where the file size of the .data segment is
646 quite small compared to the virtual size. Without this
647 fix, strip munges the file.
649 FIXME: We need to handle holes between sections, which may
650 happpen when we covert from another format. We just use
651 the virtual address and virtual size of the last section
652 for the image size. */
653 if (coff_section_data (abfd, sec) != NULL
654 && pei_section_data (abfd, sec) != NULL)
655 isize = (sec->vma - extra->ImageBase
656 + SA (FA (pei_section_data (abfd, sec)->virt_size)));
659 aouthdr_in->dsize = dsize;
660 aouthdr_in->tsize = tsize;
661 extra->SizeOfHeaders = hsize;
662 extra->SizeOfImage = isize;
665 H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
667 /* e.g. 219510000 is linker version 2.19 */
668 #define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
670 /* This piece of magic sets the "linker version" field to
672 H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
673 aouthdr_out->standard.vstamp);
675 PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
676 PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
677 PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
678 PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
679 PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
680 aouthdr_out->standard.text_start);
682 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
683 /* PE32+ does not have data_start member! */
684 PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
685 aouthdr_out->standard.data_start);
688 PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
689 H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
690 H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
691 H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
692 aouthdr_out->MajorOperatingSystemVersion);
693 H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
694 aouthdr_out->MinorOperatingSystemVersion);
695 H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
696 H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
697 H_PUT_16 (abfd, extra->MajorSubsystemVersion,
698 aouthdr_out->MajorSubsystemVersion);
699 H_PUT_16 (abfd, extra->MinorSubsystemVersion,
700 aouthdr_out->MinorSubsystemVersion);
701 H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1);
702 H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
703 H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
704 H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
705 H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
706 H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
707 PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
708 aouthdr_out->SizeOfStackReserve);
709 PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
710 aouthdr_out->SizeOfStackCommit);
711 PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
712 aouthdr_out->SizeOfHeapReserve);
713 PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
714 aouthdr_out->SizeOfHeapCommit);
715 H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
716 H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
717 aouthdr_out->NumberOfRvaAndSizes);
721 for (idx = 0; idx < 16; idx++)
723 H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
724 aouthdr_out->DataDirectory[idx][0]);
725 H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
726 aouthdr_out->DataDirectory[idx][1]);
734 _bfd_XXi_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
737 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
738 struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
740 if (pe_data (abfd)->has_reloc_section
741 || pe_data (abfd)->dont_strip_reloc)
742 filehdr_in->f_flags &= ~F_RELFLG;
744 if (pe_data (abfd)->dll)
745 filehdr_in->f_flags |= F_DLL;
747 filehdr_in->pe.e_magic = DOSMAGIC;
748 filehdr_in->pe.e_cblp = 0x90;
749 filehdr_in->pe.e_cp = 0x3;
750 filehdr_in->pe.e_crlc = 0x0;
751 filehdr_in->pe.e_cparhdr = 0x4;
752 filehdr_in->pe.e_minalloc = 0x0;
753 filehdr_in->pe.e_maxalloc = 0xffff;
754 filehdr_in->pe.e_ss = 0x0;
755 filehdr_in->pe.e_sp = 0xb8;
756 filehdr_in->pe.e_csum = 0x0;
757 filehdr_in->pe.e_ip = 0x0;
758 filehdr_in->pe.e_cs = 0x0;
759 filehdr_in->pe.e_lfarlc = 0x40;
760 filehdr_in->pe.e_ovno = 0x0;
762 for (idx = 0; idx < 4; idx++)
763 filehdr_in->pe.e_res[idx] = 0x0;
765 filehdr_in->pe.e_oemid = 0x0;
766 filehdr_in->pe.e_oeminfo = 0x0;
768 for (idx = 0; idx < 10; idx++)
769 filehdr_in->pe.e_res2[idx] = 0x0;
771 filehdr_in->pe.e_lfanew = 0x80;
773 /* This next collection of data are mostly just characters. It
774 appears to be constant within the headers put on NT exes. */
775 filehdr_in->pe.dos_message[0] = 0x0eba1f0e;
776 filehdr_in->pe.dos_message[1] = 0xcd09b400;
777 filehdr_in->pe.dos_message[2] = 0x4c01b821;
778 filehdr_in->pe.dos_message[3] = 0x685421cd;
779 filehdr_in->pe.dos_message[4] = 0x70207369;
780 filehdr_in->pe.dos_message[5] = 0x72676f72;
781 filehdr_in->pe.dos_message[6] = 0x63206d61;
782 filehdr_in->pe.dos_message[7] = 0x6f6e6e61;
783 filehdr_in->pe.dos_message[8] = 0x65622074;
784 filehdr_in->pe.dos_message[9] = 0x6e757220;
785 filehdr_in->pe.dos_message[10] = 0x206e6920;
786 filehdr_in->pe.dos_message[11] = 0x20534f44;
787 filehdr_in->pe.dos_message[12] = 0x65646f6d;
788 filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
789 filehdr_in->pe.dos_message[14] = 0x24;
790 filehdr_in->pe.dos_message[15] = 0x0;
791 filehdr_in->pe.nt_signature = NT_SIGNATURE;
793 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
794 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
796 H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
797 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
798 filehdr_out->f_symptr);
799 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
800 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
801 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
803 /* Put in extra dos header stuff. This data remains essentially
804 constant, it just has to be tacked on to the beginning of all exes
806 H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
807 H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
808 H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
809 H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
810 H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
811 H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
812 H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
813 H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
814 H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
815 H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
816 H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
817 H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
818 H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
819 H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
821 for (idx = 0; idx < 4; idx++)
822 H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
824 H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
825 H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
827 for (idx = 0; idx < 10; idx++)
828 H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
830 H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
832 for (idx = 0; idx < 16; idx++)
833 H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx],
834 filehdr_out->dos_message[idx]);
836 /* Also put in the NT signature. */
837 H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
843 _bfd_XX_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
845 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
846 FILHDR *filehdr_out = (FILHDR *) out;
848 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
849 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
850 H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
851 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
852 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
853 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
854 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
860 _bfd_XXi_swap_scnhdr_out (bfd * abfd, void * in, void * out)
862 struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
863 SCNHDR *scnhdr_ext = (SCNHDR *) out;
864 unsigned int ret = SCNHSZ;
868 memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
870 PUT_SCNHDR_VADDR (abfd,
871 ((scnhdr_int->s_vaddr
872 - pe_data (abfd)->pe_opthdr.ImageBase)
874 scnhdr_ext->s_vaddr);
876 /* NT wants the size data to be rounded up to the next
877 NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
879 if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
881 if (bfd_pei_p (abfd))
883 ps = scnhdr_int->s_size;
889 ss = scnhdr_int->s_size;
894 if (bfd_pei_p (abfd))
895 ps = scnhdr_int->s_paddr;
899 ss = scnhdr_int->s_size;
902 PUT_SCNHDR_SIZE (abfd, ss,
905 /* s_paddr in PE is really the virtual size. */
906 PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
908 PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
909 scnhdr_ext->s_scnptr);
910 PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
911 scnhdr_ext->s_relptr);
912 PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
913 scnhdr_ext->s_lnnoptr);
916 /* Extra flags must be set when dealing with PE. All sections should also
917 have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
918 .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
919 sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
920 (this is especially important when dealing with the .idata section since
921 the addresses for routines from .dlls must be overwritten). If .reloc
922 section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
923 (0x02000000). Also, the resource data should also be read and
926 /* FIXME: Alignment is also encoded in this field, at least on PPC and
927 ARM-WINCE. Although - how do we get the original alignment field
932 const char * section_name;
933 unsigned long must_have;
935 pe_required_section_flags;
937 pe_required_section_flags known_sections [] =
939 { ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
940 { ".bss", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
941 { ".data", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
942 { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
943 { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
944 { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
945 { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
946 { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
947 { ".rsrc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
948 { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
949 { ".tls", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
950 { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
954 pe_required_section_flags * p;
956 /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
957 we know exactly what this specific section wants so we remove it
958 and then allow the must_have field to add it back in if necessary.
959 However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
960 default WP_TEXT file flag has been cleared. WP_TEXT may be cleared
961 by ld --enable-auto-import (if auto-import is actually needed),
962 by ld --omagic, or by obcopy --writable-text. */
964 for (p = known_sections; p->section_name; p++)
965 if (strcmp (scnhdr_int->s_name, p->section_name) == 0)
967 if (strcmp (scnhdr_int->s_name, ".text")
968 || (bfd_get_file_flags (abfd) & WP_TEXT))
969 scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
970 scnhdr_int->s_flags |= p->must_have;
974 H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
977 if (coff_data (abfd)->link_info
978 && ! coff_data (abfd)->link_info->relocatable
979 && ! coff_data (abfd)->link_info->shared
980 && strcmp (scnhdr_int->s_name, ".text") == 0)
982 /* By inference from looking at MS output, the 32 bit field
983 which is the combination of the number_of_relocs and
984 number_of_linenos is used for the line number count in
985 executables. A 16-bit field won't do for cc1. The MS
986 document says that the number of relocs is zero for
987 executables, but the 17-th bit has been observed to be there.
988 Overflow is not an issue: a 4G-line program will overflow a
989 bunch of other fields long before this! */
990 H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
991 H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
995 if (scnhdr_int->s_nlnno <= 0xffff)
996 H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
999 (*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"),
1000 bfd_get_filename (abfd),
1001 scnhdr_int->s_nlnno);
1002 bfd_set_error (bfd_error_file_truncated);
1003 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
1007 /* Although we could encode 0xffff relocs here, we do not, to be
1008 consistent with other parts of bfd. Also it lets us warn, as
1009 we should never see 0xffff here w/o having the overflow flag
1011 if (scnhdr_int->s_nreloc < 0xffff)
1012 H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
1015 /* PE can deal with large #s of relocs, but not here. */
1016 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
1017 scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
1018 H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1024 static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
1026 N_("Export Directory [.edata (or where ever we found it)]"),
1027 N_("Import Directory [parts of .idata]"),
1028 N_("Resource Directory [.rsrc]"),
1029 N_("Exception Directory [.pdata]"),
1030 N_("Security Directory"),
1031 N_("Base Relocation Directory [.reloc]"),
1032 N_("Debug Directory"),
1033 N_("Description Directory"),
1034 N_("Special Directory"),
1035 N_("Thread Storage Directory [.tls]"),
1036 N_("Load Configuration Directory"),
1037 N_("Bound Import Directory"),
1038 N_("Import Address Table Directory"),
1039 N_("Delay Import Directory"),
1040 N_("CLR Runtime Header"),
1044 #ifdef POWERPC_LE_PE
1045 /* The code for the PPC really falls in the "architecture dependent"
1046 category. However, it's not clear that anyone will ever care, so
1047 we're ignoring the issue for now; if/when PPC matters, some of this
1048 may need to go into peicode.h, or arguments passed to enable the
1049 PPC- specific code. */
1053 pe_print_idata (bfd * abfd, void * vfile)
1055 FILE *file = (FILE *) vfile;
1060 #ifdef POWERPC_LE_PE
1061 asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
1064 bfd_size_type datasize = 0;
1065 bfd_size_type dataoff;
1069 pe_data_type *pe = pe_data (abfd);
1070 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1074 addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress;
1076 if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0)
1078 /* Maybe the extra header isn't there. Look for the section. */
1079 section = bfd_get_section_by_name (abfd, ".idata");
1080 if (section == NULL)
1083 addr = section->vma;
1084 datasize = section->size;
1090 addr += extra->ImageBase;
1091 for (section = abfd->sections; section != NULL; section = section->next)
1093 datasize = section->size;
1094 if (addr >= section->vma && addr < section->vma + datasize)
1098 if (section == NULL)
1101 _("\nThere is an import table, but the section containing it could not be found\n"));
1106 fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1107 section->name, (unsigned long) addr);
1109 dataoff = addr - section->vma;
1111 #ifdef POWERPC_LE_PE
1112 if (rel_section != 0 && rel_section->size != 0)
1114 /* The toc address can be found by taking the starting address,
1115 which on the PPC locates a function descriptor. The
1116 descriptor consists of the function code starting address
1117 followed by the address of the toc. The starting address we
1118 get from the bfd, and the descriptor is supposed to be in the
1119 .reldata section. */
1121 bfd_vma loadable_toc_address;
1122 bfd_vma toc_address;
1123 bfd_vma start_address;
1127 if (!bfd_malloc_and_get_section (abfd, rel_section, &data))
1134 offset = abfd->start_address - rel_section->vma;
1136 if (offset >= rel_section->size || offset + 8 > rel_section->size)
1143 start_address = bfd_get_32 (abfd, data + offset);
1144 loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
1145 toc_address = loadable_toc_address - 32768;
1148 _("\nFunction descriptor located at the start address: %04lx\n"),
1149 (unsigned long int) (abfd->start_address));
1151 _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
1152 start_address, loadable_toc_address, toc_address);
1159 _("\nNo reldata section! Function descriptor not decoded.\n"));
1164 _("\nThe Import Tables (interpreted %s section contents)\n"),
1168 vma: Hint Time Forward DLL First\n\
1169 Table Stamp Chain Name Thunk\n"));
1171 /* Read the whole section. Some of the fields might be before dataoff. */
1172 if (!bfd_malloc_and_get_section (abfd, section, &data))
1179 adj = section->vma - extra->ImageBase;
1181 /* Print all image import descriptors. */
1182 for (i = dataoff; i + onaline <= datasize; i += onaline)
1186 bfd_vma forward_chain;
1188 bfd_vma first_thunk;
1193 /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress). */
1194 fprintf (file, " %08lx\t", (unsigned long) (i + adj));
1195 hint_addr = bfd_get_32 (abfd, data + i);
1196 time_stamp = bfd_get_32 (abfd, data + i + 4);
1197 forward_chain = bfd_get_32 (abfd, data + i + 8);
1198 dll_name = bfd_get_32 (abfd, data + i + 12);
1199 first_thunk = bfd_get_32 (abfd, data + i + 16);
1201 fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1202 (unsigned long) hint_addr,
1203 (unsigned long) time_stamp,
1204 (unsigned long) forward_chain,
1205 (unsigned long) dll_name,
1206 (unsigned long) first_thunk);
1208 if (hint_addr == 0 && first_thunk == 0)
1211 if (dll_name - adj >= section->size)
1214 dll = (char *) data + dll_name - adj;
1215 fprintf (file, _("\n\tDLL Name: %s\n"), dll);
1220 asection *ft_section;
1222 bfd_size_type ft_datasize;
1226 fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n"));
1228 idx = hint_addr - adj;
1230 ft_addr = first_thunk + extra->ImageBase;
1231 ft_idx = first_thunk - adj;
1232 ft_data = data + ft_idx;
1233 ft_datasize = datasize - ft_idx;
1236 if (first_thunk != hint_addr)
1238 /* Find the section which contains the first thunk. */
1239 for (ft_section = abfd->sections;
1241 ft_section = ft_section->next)
1243 if (ft_addr >= ft_section->vma
1244 && ft_addr < ft_section->vma + ft_section->size)
1248 if (ft_section == NULL)
1251 _("\nThere is a first thunk, but the section containing it could not be found\n"));
1255 /* Now check to see if this section is the same as our current
1256 section. If it is not then we will have to load its data in. */
1257 if (ft_section != section)
1259 ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
1260 ft_datasize = ft_section->size - ft_idx;
1261 ft_data = (bfd_byte *) bfd_malloc (ft_datasize);
1262 if (ft_data == NULL)
1265 /* Read ft_datasize bytes starting at offset ft_idx. */
1266 if (!bfd_get_section_contents (abfd, ft_section, ft_data,
1267 (bfd_vma) ft_idx, ft_datasize))
1276 /* Print HintName vector entries. */
1277 #ifdef COFF_WITH_pex64
1278 for (j = 0; idx + j + 8 <= datasize; j += 8)
1280 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1281 unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
1283 if (!member && !member_high)
1286 if (member_high & 0x80000000)
1287 fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>",
1288 member_high,member, member_high & 0x7fffffff, member);
1294 ordinal = bfd_get_16 (abfd, data + member - adj);
1295 member_name = (char *) data + member - adj + 2;
1296 fprintf (file, "\t%04lx\t %4d %s",member, ordinal, member_name);
1299 /* If the time stamp is not zero, the import address
1300 table holds actual addresses. */
1303 && first_thunk != hint_addr
1304 && j + 4 <= ft_datasize)
1305 fprintf (file, "\t%04lx",
1306 (unsigned long) bfd_get_32 (abfd, ft_data + j));
1307 fprintf (file, "\n");
1310 for (j = 0; idx + j + 4 <= datasize; j += 4)
1312 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1314 /* Print single IMAGE_IMPORT_BY_NAME vector. */
1318 if (member & 0x80000000)
1319 fprintf (file, "\t%04lx\t %4lu <none>",
1320 member, member & 0x7fffffff);
1326 ordinal = bfd_get_16 (abfd, data + member - adj);
1327 member_name = (char *) data + member - adj + 2;
1328 fprintf (file, "\t%04lx\t %4d %s",
1329 member, ordinal, member_name);
1332 /* If the time stamp is not zero, the import address
1333 table holds actual addresses. */
1336 && first_thunk != hint_addr
1337 && j + 4 <= ft_datasize)
1338 fprintf (file, "\t%04lx",
1339 (unsigned long) bfd_get_32 (abfd, ft_data + j));
1341 fprintf (file, "\n");
1348 fprintf (file, "\n");
1357 pe_print_edata (bfd * abfd, void * vfile)
1359 FILE *file = (FILE *) vfile;
1362 bfd_size_type datasize = 0;
1363 bfd_size_type dataoff;
1368 long export_flags; /* Reserved - should be zero. */
1372 bfd_vma name; /* RVA - relative to image base. */
1373 long base; /* Ordinal base. */
1374 unsigned long num_functions;/* Number in the export address table. */
1375 unsigned long num_names; /* Number in the name pointer table. */
1376 bfd_vma eat_addr; /* RVA to the export address table. */
1377 bfd_vma npt_addr; /* RVA to the Export Name Pointer Table. */
1378 bfd_vma ot_addr; /* RVA to the Ordinal Table. */
1381 pe_data_type *pe = pe_data (abfd);
1382 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1386 addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress;
1388 if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0)
1390 /* Maybe the extra header isn't there. Look for the section. */
1391 section = bfd_get_section_by_name (abfd, ".edata");
1392 if (section == NULL)
1395 addr = section->vma;
1397 datasize = section->size;
1403 addr += extra->ImageBase;
1405 for (section = abfd->sections; section != NULL; section = section->next)
1406 if (addr >= section->vma && addr < section->vma + section->size)
1409 if (section == NULL)
1412 _("\nThere is an export table, but the section containing it could not be found\n"));
1416 dataoff = addr - section->vma;
1417 datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
1418 if (datasize > section->size - dataoff)
1421 _("\nThere is an export table in %s, but it does not fit into that section\n"),
1427 fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1428 section->name, (unsigned long) addr);
1430 data = (bfd_byte *) bfd_malloc (datasize);
1434 if (! bfd_get_section_contents (abfd, section, data,
1435 (file_ptr) dataoff, datasize))
1438 /* Go get Export Directory Table. */
1439 edt.export_flags = bfd_get_32 (abfd, data + 0);
1440 edt.time_stamp = bfd_get_32 (abfd, data + 4);
1441 edt.major_ver = bfd_get_16 (abfd, data + 8);
1442 edt.minor_ver = bfd_get_16 (abfd, data + 10);
1443 edt.name = bfd_get_32 (abfd, data + 12);
1444 edt.base = bfd_get_32 (abfd, data + 16);
1445 edt.num_functions = bfd_get_32 (abfd, data + 20);
1446 edt.num_names = bfd_get_32 (abfd, data + 24);
1447 edt.eat_addr = bfd_get_32 (abfd, data + 28);
1448 edt.npt_addr = bfd_get_32 (abfd, data + 32);
1449 edt.ot_addr = bfd_get_32 (abfd, data + 36);
1451 adj = section->vma - extra->ImageBase + dataoff;
1453 /* Dump the EDT first. */
1455 _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1459 _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1462 _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1465 _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1468 _("Name \t\t\t\t"));
1469 bfd_fprintf_vma (abfd, file, edt.name);
1471 " %s\n", data + edt.name - adj);
1474 _("Ordinal Base \t\t\t%ld\n"), edt.base);
1480 _("\tExport Address Table \t\t%08lx\n"),
1484 _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
1487 _("Table Addresses\n"));
1490 _("\tExport Address Table \t\t"));
1491 bfd_fprintf_vma (abfd, file, edt.eat_addr);
1492 fprintf (file, "\n");
1495 _("\tName Pointer Table \t\t"));
1496 bfd_fprintf_vma (abfd, file, edt.npt_addr);
1497 fprintf (file, "\n");
1500 _("\tOrdinal Table \t\t\t"));
1501 bfd_fprintf_vma (abfd, file, edt.ot_addr);
1502 fprintf (file, "\n");
1504 /* The next table to find is the Export Address Table. It's basically
1505 a list of pointers that either locate a function in this dll, or
1506 forward the call to another dll. Something like:
1511 } export_address_table_entry; */
1514 _("\nExport Address Table -- Ordinal Base %ld\n"),
1517 for (i = 0; i < edt.num_functions; ++i)
1519 bfd_vma eat_member = bfd_get_32 (abfd,
1520 data + edt.eat_addr + (i * 4) - adj);
1521 if (eat_member == 0)
1524 if (eat_member - adj <= datasize)
1526 /* This rva is to a name (forwarding function) in our section. */
1527 /* Should locate a function descriptor. */
1529 "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
1531 (long) (i + edt.base),
1532 (unsigned long) eat_member,
1534 data + eat_member - adj);
1538 /* Should locate a function descriptor in the reldata section. */
1540 "\t[%4ld] +base[%4ld] %04lx %s\n",
1542 (long) (i + edt.base),
1543 (unsigned long) eat_member,
1548 /* The Export Name Pointer Table is paired with the Export Ordinal Table. */
1549 /* Dump them in parallel for clarity. */
1551 _("\n[Ordinal/Name Pointer] Table\n"));
1553 for (i = 0; i < edt.num_names; ++i)
1555 bfd_vma name_ptr = bfd_get_32 (abfd,
1560 char *name = (char *) data + name_ptr - adj;
1562 bfd_vma ord = bfd_get_16 (abfd,
1567 "\t[%4ld] %s\n", (long) ord, name);
1575 /* This really is architecture dependent. On IA-64, a .pdata entry
1576 consists of three dwords containing relative virtual addresses that
1577 specify the start and end address of the code range the entry
1578 covers and the address of the corresponding unwind info data.
1580 On ARM and SH-4, a compressed PDATA structure is used :
1581 _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use
1582 _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY.
1583 See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx .
1585 This is the version for uncompressed data. */
1588 pe_print_pdata (bfd * abfd, void * vfile)
1590 #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
1591 # define PDATA_ROW_SIZE (3 * 8)
1593 # define PDATA_ROW_SIZE (5 * 4)
1595 FILE *file = (FILE *) vfile;
1597 asection *section = bfd_get_section_by_name (abfd, ".pdata");
1598 bfd_size_type datasize = 0;
1600 bfd_size_type start, stop;
1601 int onaline = PDATA_ROW_SIZE;
1604 || coff_section_data (abfd, section) == NULL
1605 || pei_section_data (abfd, section) == NULL)
1608 stop = pei_section_data (abfd, section)->virt_size;
1609 if ((stop % onaline) != 0)
1611 _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1612 (long) stop, onaline);
1615 _("\nThe Function Table (interpreted .pdata section contents)\n"));
1616 #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
1618 _(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
1621 vma:\t\tBegin End EH EH PrologEnd Exception\n\
1622 \t\tAddress Address Handler Data Address Mask\n"));
1625 datasize = section->size;
1629 if (! bfd_malloc_and_get_section (abfd, section, &data))
1638 for (i = start; i < stop; i += onaline)
1644 bfd_vma prolog_end_addr;
1645 #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1649 if (i + PDATA_ROW_SIZE > stop)
1652 begin_addr = GET_PDATA_ENTRY (abfd, data + i );
1653 end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
1654 eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
1655 eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
1656 prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
1658 if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1659 && eh_data == 0 && prolog_end_addr == 0)
1660 /* We are probably into the padding of the section now. */
1663 #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1664 em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1666 eh_handler &= ~(bfd_vma) 0x3;
1667 prolog_end_addr &= ~(bfd_vma) 0x3;
1670 bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1671 bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1672 bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
1673 bfd_fprintf_vma (abfd, file, eh_handler);
1674 #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1676 bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
1677 bfd_fprintf_vma (abfd, file, prolog_end_addr);
1678 fprintf (file, " %x", em_data);
1681 #ifdef POWERPC_LE_PE
1682 if (eh_handler == 0 && eh_data != 0)
1684 /* Special bits here, although the meaning may be a little
1685 mysterious. The only one I know for sure is 0x03
1688 0x01 Register Save Millicode
1689 0x02 Register Restore Millicode
1690 0x03 Glue Code Sequence. */
1694 fprintf (file, _(" Register save millicode"));
1697 fprintf (file, _(" Register restore millicode"));
1700 fprintf (file, _(" Glue code sequence"));
1707 fprintf (file, "\n");
1713 #undef PDATA_ROW_SIZE
1716 typedef struct sym_cache
1723 slurp_symtab (bfd *abfd, sym_cache *psc)
1725 asymbol ** sy = NULL;
1728 if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
1734 storage = bfd_get_symtab_upper_bound (abfd);
1738 sy = (asymbol **) bfd_malloc (storage);
1740 psc->symcount = bfd_canonicalize_symtab (abfd, sy);
1741 if (psc->symcount < 0)
1747 my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
1752 psc->syms = slurp_symtab (abfd, psc);
1754 for (i = 0; i < psc->symcount; i++)
1756 if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
1757 return psc->syms[i]->name;
1764 cleanup_syms (sym_cache *psc)
1771 /* This is the version for "compressed" pdata. */
1774 _bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile)
1776 # define PDATA_ROW_SIZE (2 * 4)
1777 FILE *file = (FILE *) vfile;
1778 bfd_byte *data = NULL;
1779 asection *section = bfd_get_section_by_name (abfd, ".pdata");
1780 bfd_size_type datasize = 0;
1782 bfd_size_type start, stop;
1783 int onaline = PDATA_ROW_SIZE;
1784 struct sym_cache cache = {0, 0} ;
1787 || coff_section_data (abfd, section) == NULL
1788 || pei_section_data (abfd, section) == NULL)
1791 stop = pei_section_data (abfd, section)->virt_size;
1792 if ((stop % onaline) != 0)
1794 _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1795 (long) stop, onaline);
1798 _("\nThe Function Table (interpreted .pdata section contents)\n"));
1801 vma:\t\tBegin Prolog Function Flags Exception EH\n\
1802 \t\tAddress Length Length 32b exc Handler Data\n"));
1804 datasize = section->size;
1808 if (! bfd_malloc_and_get_section (abfd, section, &data))
1817 for (i = start; i < stop; i += onaline)
1821 bfd_vma prolog_length, function_length;
1822 int flag32bit, exception_flag;
1825 if (i + PDATA_ROW_SIZE > stop)
1828 begin_addr = GET_PDATA_ENTRY (abfd, data + i );
1829 other_data = GET_PDATA_ENTRY (abfd, data + i + 4);
1831 if (begin_addr == 0 && other_data == 0)
1832 /* We are probably into the padding of the section now. */
1835 prolog_length = (other_data & 0x000000FF);
1836 function_length = (other_data & 0x3FFFFF00) >> 8;
1837 flag32bit = (int)((other_data & 0x40000000) >> 30);
1838 exception_flag = (int)((other_data & 0x80000000) >> 31);
1841 bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1842 bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1843 bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file);
1844 bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file);
1845 fprintf (file, "%2d %2d ", flag32bit, exception_flag);
1847 /* Get the exception handler's address and the data passed from the
1848 .text section. This is really the data that belongs with the .pdata
1849 but got "compressed" out for the ARM and SH4 architectures. */
1850 tsection = bfd_get_section_by_name (abfd, ".text");
1851 if (tsection && coff_section_data (abfd, tsection)
1852 && pei_section_data (abfd, tsection))
1854 bfd_vma eh_off = (begin_addr - 8) - tsection->vma;
1857 tdata = (bfd_byte *) bfd_malloc (8);
1860 if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8))
1862 bfd_vma eh, eh_data;
1864 eh = bfd_get_32 (abfd, tdata);
1865 eh_data = bfd_get_32 (abfd, tdata + 4);
1866 fprintf (file, "%08x ", (unsigned int) eh);
1867 fprintf (file, "%08x", (unsigned int) eh_data);
1870 const char *s = my_symbol_for_address (abfd, eh, &cache);
1873 fprintf (file, " (%s) ", s);
1880 fprintf (file, "\n");
1885 cleanup_syms (& cache);
1888 #undef PDATA_ROW_SIZE
1892 #define IMAGE_REL_BASED_HIGHADJ 4
1893 static const char * const tbl[] =
1907 "UNKNOWN", /* MUST be last. */
1911 pe_print_reloc (bfd * abfd, void * vfile)
1913 FILE *file = (FILE *) vfile;
1915 asection *section = bfd_get_section_by_name (abfd, ".reloc");
1917 bfd_size_type start, stop;
1919 if (section == NULL)
1922 if (section->size == 0)
1926 _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
1928 if (! bfd_malloc_and_get_section (abfd, section, &data))
1937 stop = section->size;
1939 for (i = start; i < stop;)
1942 bfd_vma virtual_address;
1945 /* The .reloc section is a sequence of blocks, with a header consisting
1946 of two 32 bit quantities, followed by a number of 16 bit entries. */
1947 virtual_address = bfd_get_32 (abfd, data+i);
1948 size = bfd_get_32 (abfd, data+i+4);
1949 number = (size - 8) / 2;
1955 _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
1956 (unsigned long) virtual_address, size, (unsigned long) size, number);
1958 for (j = 0; j < number; ++j)
1960 unsigned short e = bfd_get_16 (abfd, data + i + 8 + j * 2);
1961 unsigned int t = (e & 0xF000) >> 12;
1962 int off = e & 0x0FFF;
1964 if (t >= sizeof (tbl) / sizeof (tbl[0]))
1965 t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
1968 _("\treloc %4d offset %4x [%4lx] %s"),
1969 j, off, (unsigned long) (off + virtual_address), tbl[t]);
1971 /* HIGHADJ takes an argument, - the next record *is* the
1972 low 16 bits of addend. */
1973 if (t == IMAGE_REL_BASED_HIGHADJ)
1975 fprintf (file, " (%4x)",
1977 bfd_get_16 (abfd, data + i + 8 + j * 2 + 2)));
1981 fprintf (file, "\n");
1992 /* Print out the program headers. */
1995 _bfd_XX_print_private_bfd_data_common (bfd * abfd, void * vfile)
1997 FILE *file = (FILE *) vfile;
1999 pe_data_type *pe = pe_data (abfd);
2000 struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
2001 const char *subsystem_name = NULL;
2004 /* The MS dumpbin program reportedly ands with 0xff0f before
2005 printing the characteristics field. Not sure why. No reason to
2007 fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
2009 #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
2010 PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
2011 PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
2012 PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
2013 PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
2014 PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
2015 PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
2016 PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
2017 PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
2018 PF (IMAGE_FILE_SYSTEM, "system file");
2019 PF (IMAGE_FILE_DLL, "DLL");
2020 PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
2023 /* ctime implies '\n'. */
2025 time_t t = pe->coff.timestamp;
2026 fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
2029 #ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
2030 # define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
2032 #ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
2033 # define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
2035 #ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
2036 # define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
2041 case IMAGE_NT_OPTIONAL_HDR_MAGIC:
2044 case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
2047 case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
2054 fprintf (file, "Magic\t\t\t%04x", i->Magic);
2056 fprintf (file, "\t(%s)",name);
2057 fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
2058 fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
2059 fprintf (file, "SizeOfCode\t\t%08lx\n", (unsigned long) i->SizeOfCode);
2060 fprintf (file, "SizeOfInitializedData\t%08lx\n",
2061 (unsigned long) i->SizeOfInitializedData);
2062 fprintf (file, "SizeOfUninitializedData\t%08lx\n",
2063 (unsigned long) i->SizeOfUninitializedData);
2064 fprintf (file, "AddressOfEntryPoint\t");
2065 bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
2066 fprintf (file, "\nBaseOfCode\t\t");
2067 bfd_fprintf_vma (abfd, file, i->BaseOfCode);
2068 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
2069 /* PE32+ does not have BaseOfData member! */
2070 fprintf (file, "\nBaseOfData\t\t");
2071 bfd_fprintf_vma (abfd, file, i->BaseOfData);
2074 fprintf (file, "\nImageBase\t\t");
2075 bfd_fprintf_vma (abfd, file, i->ImageBase);
2076 fprintf (file, "\nSectionAlignment\t");
2077 bfd_fprintf_vma (abfd, file, i->SectionAlignment);
2078 fprintf (file, "\nFileAlignment\t\t");
2079 bfd_fprintf_vma (abfd, file, i->FileAlignment);
2080 fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
2081 fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
2082 fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
2083 fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
2084 fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
2085 fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
2086 fprintf (file, "Win32Version\t\t%08lx\n", (unsigned long) i->Reserved1);
2087 fprintf (file, "SizeOfImage\t\t%08lx\n", (unsigned long) i->SizeOfImage);
2088 fprintf (file, "SizeOfHeaders\t\t%08lx\n", (unsigned long) i->SizeOfHeaders);
2089 fprintf (file, "CheckSum\t\t%08lx\n", (unsigned long) i->CheckSum);
2091 switch (i->Subsystem)
2093 case IMAGE_SUBSYSTEM_UNKNOWN:
2094 subsystem_name = "unspecified";
2096 case IMAGE_SUBSYSTEM_NATIVE:
2097 subsystem_name = "NT native";
2099 case IMAGE_SUBSYSTEM_WINDOWS_GUI:
2100 subsystem_name = "Windows GUI";
2102 case IMAGE_SUBSYSTEM_WINDOWS_CUI:
2103 subsystem_name = "Windows CUI";
2105 case IMAGE_SUBSYSTEM_POSIX_CUI:
2106 subsystem_name = "POSIX CUI";
2108 case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
2109 subsystem_name = "Wince CUI";
2111 // These are from UEFI Platform Initialization Specification 1.1.
2112 case IMAGE_SUBSYSTEM_EFI_APPLICATION:
2113 subsystem_name = "EFI application";
2115 case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
2116 subsystem_name = "EFI boot service driver";
2118 case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
2119 subsystem_name = "EFI runtime driver";
2121 case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
2122 subsystem_name = "SAL runtime driver";
2124 // This is from revision 8.0 of the MS PE/COFF spec
2125 case IMAGE_SUBSYSTEM_XBOX:
2126 subsystem_name = "XBOX";
2128 // Added default case for clarity - subsystem_name is NULL anyway.
2130 subsystem_name = NULL;
2133 fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
2135 fprintf (file, "\t(%s)", subsystem_name);
2136 fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
2137 fprintf (file, "SizeOfStackReserve\t");
2138 bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve);
2139 fprintf (file, "\nSizeOfStackCommit\t");
2140 bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit);
2141 fprintf (file, "\nSizeOfHeapReserve\t");
2142 bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve);
2143 fprintf (file, "\nSizeOfHeapCommit\t");
2144 bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit);
2145 fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
2146 fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
2147 (unsigned long) i->NumberOfRvaAndSizes);
2149 fprintf (file, "\nThe Data Directory\n");
2150 for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
2152 fprintf (file, "Entry %1x ", j);
2153 bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress);
2154 fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
2155 fprintf (file, "%s\n", dir_names[j]);
2158 pe_print_idata (abfd, vfile);
2159 pe_print_edata (abfd, vfile);
2160 if (bfd_coff_have_print_pdata (abfd))
2161 bfd_coff_print_pdata (abfd, vfile);
2163 pe_print_pdata (abfd, vfile);
2164 pe_print_reloc (abfd, vfile);
2169 /* Copy any private info we understand from the input bfd
2170 to the output bfd. */
2173 _bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
2175 pe_data_type *ipe, *ope;
2177 /* One day we may try to grok other private data. */
2178 if (ibfd->xvec->flavour != bfd_target_coff_flavour
2179 || obfd->xvec->flavour != bfd_target_coff_flavour)
2182 ipe = pe_data (ibfd);
2183 ope = pe_data (obfd);
2185 /* pe_opthdr is copied in copy_object. */
2186 ope->dll = ipe->dll;
2188 /* Don't copy input subsystem if output is different from input. */
2189 if (obfd->xvec != ibfd->xvec)
2190 ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
2192 /* For strip: if we removed .reloc, we'll make a real mess of things
2193 if we don't remove this entry as well. */
2194 if (! pe_data (obfd)->has_reloc_section)
2196 pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
2197 pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
2200 /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
2201 But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
2203 if (! pe_data (ibfd)->has_reloc_section
2204 && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
2205 pe_data (obfd)->dont_strip_reloc = 1;
2210 /* Copy private section data. */
2213 _bfd_XX_bfd_copy_private_section_data (bfd *ibfd,
2218 if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
2219 || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
2222 if (coff_section_data (ibfd, isec) != NULL
2223 && pei_section_data (ibfd, isec) != NULL)
2225 if (coff_section_data (obfd, osec) == NULL)
2227 bfd_size_type amt = sizeof (struct coff_section_tdata);
2228 osec->used_by_bfd = bfd_zalloc (obfd, amt);
2229 if (osec->used_by_bfd == NULL)
2233 if (pei_section_data (obfd, osec) == NULL)
2235 bfd_size_type amt = sizeof (struct pei_section_tdata);
2236 coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
2237 if (coff_section_data (obfd, osec)->tdata == NULL)
2241 pei_section_data (obfd, osec)->virt_size =
2242 pei_section_data (ibfd, isec)->virt_size;
2243 pei_section_data (obfd, osec)->pe_flags =
2244 pei_section_data (ibfd, isec)->pe_flags;
2251 _bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
2253 coff_get_symbol_info (abfd, symbol, ret);
2256 #if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
2258 sort_x64_pdata (const void *l, const void *r)
2260 const char *lp = (const char *) l;
2261 const char *rp = (const char *) r;
2263 vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
2265 return (vl < vr ? -1 : 1);
2266 /* We compare just begin address. */
2271 /* Handle the .idata section and other things that need symbol table
2275 _bfd_XXi_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
2277 struct coff_link_hash_entry *h1;
2278 struct bfd_link_info *info = pfinfo->info;
2279 bfd_boolean result = TRUE;
2281 /* There are a few fields that need to be filled in now while we
2282 have symbol table access.
2284 The .idata subsections aren't directly available as sections, but
2285 they are in the symbol table, so get them from there. */
2287 /* The import directory. This is the address of .idata$2, with size
2288 of .idata$2 + .idata$3. */
2289 h1 = coff_link_hash_lookup (coff_hash_table (info),
2290 ".idata$2", FALSE, FALSE, TRUE);
2293 /* PR ld/2729: We cannot rely upon all the output sections having been
2294 created properly, so check before referencing them. Issue a warning
2295 message for any sections tht could not be found. */
2296 if ((h1->root.type == bfd_link_hash_defined
2297 || h1->root.type == bfd_link_hash_defweak)
2298 && h1->root.u.def.section != NULL
2299 && h1->root.u.def.section->output_section != NULL)
2300 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress =
2301 (h1->root.u.def.value
2302 + h1->root.u.def.section->output_section->vma
2303 + h1->root.u.def.section->output_offset);
2307 (_("%B: unable to fill in DataDictionary[1] because .idata$2 is missing"),
2312 h1 = coff_link_hash_lookup (coff_hash_table (info),
2313 ".idata$4", FALSE, FALSE, TRUE);
2315 && (h1->root.type == bfd_link_hash_defined
2316 || h1->root.type == bfd_link_hash_defweak)
2317 && h1->root.u.def.section != NULL
2318 && h1->root.u.def.section->output_section != NULL)
2319 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size =
2320 ((h1->root.u.def.value
2321 + h1->root.u.def.section->output_section->vma
2322 + h1->root.u.def.section->output_offset)
2323 - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress);
2327 (_("%B: unable to fill in DataDictionary[1] because .idata$4 is missing"),
2332 /* The import address table. This is the size/address of
2334 h1 = coff_link_hash_lookup (coff_hash_table (info),
2335 ".idata$5", FALSE, FALSE, TRUE);
2337 && (h1->root.type == bfd_link_hash_defined
2338 || h1->root.type == bfd_link_hash_defweak)
2339 && h1->root.u.def.section != NULL
2340 && h1->root.u.def.section->output_section != NULL)
2341 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
2342 (h1->root.u.def.value
2343 + h1->root.u.def.section->output_section->vma
2344 + h1->root.u.def.section->output_offset);
2348 (_("%B: unable to fill in DataDictionary[12] because .idata$5 is missing"),
2353 h1 = coff_link_hash_lookup (coff_hash_table (info),
2354 ".idata$6", FALSE, FALSE, TRUE);
2356 && (h1->root.type == bfd_link_hash_defined
2357 || h1->root.type == bfd_link_hash_defweak)
2358 && h1->root.u.def.section != NULL
2359 && h1->root.u.def.section->output_section != NULL)
2360 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
2361 ((h1->root.u.def.value
2362 + h1->root.u.def.section->output_section->vma
2363 + h1->root.u.def.section->output_offset)
2364 - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
2368 (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"),
2375 h1 = coff_link_hash_lookup (coff_hash_table (info),
2376 "__IAT_start__", FALSE, FALSE, TRUE);
2378 && (h1->root.type == bfd_link_hash_defined
2379 || h1->root.type == bfd_link_hash_defweak)
2380 && h1->root.u.def.section != NULL
2381 && h1->root.u.def.section->output_section != NULL)
2386 (h1->root.u.def.value
2387 + h1->root.u.def.section->output_section->vma
2388 + h1->root.u.def.section->output_offset);
2390 h1 = coff_link_hash_lookup (coff_hash_table (info),
2391 "__IAT_end__", FALSE, FALSE, TRUE);
2393 && (h1->root.type == bfd_link_hash_defined
2394 || h1->root.type == bfd_link_hash_defweak)
2395 && h1->root.u.def.section != NULL
2396 && h1->root.u.def.section->output_section != NULL)
2398 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
2399 ((h1->root.u.def.value
2400 + h1->root.u.def.section->output_section->vma
2401 + h1->root.u.def.section->output_offset)
2403 if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0)
2404 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
2405 iat_va - pe_data (abfd)->pe_opthdr.ImageBase;
2410 (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE(12)]"
2411 " because .idata$6 is missing"), abfd);
2417 h1 = coff_link_hash_lookup (coff_hash_table (info),
2418 (bfd_get_symbol_leading_char(abfd) != 0
2419 ? "__tls_used" : "_tls_used"),
2420 FALSE, FALSE, TRUE);
2423 if ((h1->root.type == bfd_link_hash_defined
2424 || h1->root.type == bfd_link_hash_defweak)
2425 && h1->root.u.def.section != NULL
2426 && h1->root.u.def.section->output_section != NULL)
2427 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress =
2428 (h1->root.u.def.value
2429 + h1->root.u.def.section->output_section->vma
2430 + h1->root.u.def.section->output_offset
2431 - pe_data (abfd)->pe_opthdr.ImageBase);
2435 (_("%B: unable to fill in DataDictionary[9] because __tls_used is missing"),
2439 /* According to PECOFF sepcifications by Microsoft version 8.2
2440 the TLS data directory consists of 4 pointers, followed
2441 by two 4-byte integer. This implies that the total size
2442 is different for 32-bit and 64-bit executables. */
2443 #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
2444 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
2446 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
2450 /* If there is a .pdata section and we have linked pdata finally, we
2451 need to sort the entries ascending. */
2452 #if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
2454 asection *sec = bfd_get_section_by_name (abfd, ".pdata");
2458 bfd_size_type x = sec->rawsize;
2459 bfd_byte *tmp_data = NULL;
2462 tmp_data = bfd_malloc (x);
2464 if (tmp_data != NULL)
2466 if (bfd_get_section_contents (abfd, sec, tmp_data, 0, x))
2470 12, sort_x64_pdata);
2471 bfd_set_section_contents (pfinfo->output_bfd, sec,
2480 /* If we couldn't find idata$2, we either have an excessively
2481 trivial program or are in DEEP trouble; we have to assume trivial