1 /* Support for the generic parts of PE/PEI; the common executable parts.
2 Copyright 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
3 Written by Cygnus Solutions.
5 This file is part of BFD, the Binary File Descriptor library.
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 2 of the License, or
10 (at your option) any later version.
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.
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
22 Most of this hacked by Steve Chamberlain,
25 PE/PEI rearrangement (and code added): Donn Terry
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.
61 #include "coff/internal.h"
63 /* NOTE: it's strange to be including an architecture specific header
64 in what's supposed to be general (to PE/PEI) code. However, that's
65 where the definitions are, and they don't vary per architecture
66 within PE/PEI, so we get them from there. FIXME: The lack of
67 variance is an assumption which may prove to be incorrect if new
68 PE/PEI targets are created. */
69 #include "coff/i386.h"
75 /* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
76 worked when the code was in peicode.h, but no longer work now that
77 the code is in peigen.c. PowerPC NT is said to be dead. If
78 anybody wants to revive the code, you will have to figure out how
79 to handle those issues. */
81 static void add_data_entry
82 PARAMS ((bfd *, struct internal_extra_pe_aouthdr *, int, char *, bfd_vma));
83 static boolean pe_print_pdata PARAMS ((bfd *, PTR));
84 static boolean pe_print_reloc PARAMS ((bfd *, PTR));
86 /**********************************************************************/
89 _bfd_pei_swap_sym_in (abfd, ext1, in1)
94 SYMENT *ext = (SYMENT *)ext1;
95 struct internal_syment *in = (struct internal_syment *)in1;
97 if( ext->e.e_name[0] == 0) {
98 in->_n._n_n._n_zeroes = 0;
99 in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset);
102 memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
105 in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value);
106 in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
107 if (sizeof(ext->e_type) == 2){
108 in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
111 in->n_type = bfd_h_get_32(abfd, (bfd_byte *) ext->e_type);
113 in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
114 in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
116 #ifndef STRICT_PE_FORMAT
117 /* This is for Gnu-created DLLs */
119 /* The section symbols for the .idata$ sections have class 0x68
120 (C_SECTION), which MS documentation indicates is a section
121 symbol. Unfortunately, the value field in the symbol is simply a
122 copy of the .idata section's flags rather than something useful.
123 When these symbols are encountered, change the value to 0 so that
124 they will be handled somewhat correctly in the bfd code. */
125 if (in->n_sclass == C_SECTION)
130 /* FIXME: This is clearly wrong. The problem seems to be that
131 undefined C_SECTION symbols appear in the first object of a
132 MS generated .lib file, and the symbols are not defined
136 /* I have tried setting the class to 3 and using the following
137 to set the section number. This will put the address of the
138 pointer to the string kernel32.dll at addresses 0 and 0x10
139 off start of idata section which is not correct */
140 /* if (strcmp (in->_n._n_name, ".idata$4") == 0) */
141 /* in->n_scnum = 3; */
143 /* in->n_scnum = 2; */
145 /* Create synthetic empty sections as needed. DJ */
146 if (in->n_scnum == 0)
149 for (sec=abfd->sections; sec; sec=sec->next)
151 if (strcmp (sec->name, in->n_name) == 0)
153 in->n_scnum = sec->target_index;
158 if (in->n_scnum == 0)
160 int unused_section_number = 0;
163 for (sec=abfd->sections; sec; sec=sec->next)
164 if (unused_section_number <= sec->target_index)
165 unused_section_number = sec->target_index+1;
167 name = bfd_alloc (abfd, strlen (in->n_name) + 10);
170 strcpy (name, in->n_name);
171 sec = bfd_make_section_anyway (abfd, name);
175 sec->_cooked_size = 0;
178 sec->rel_filepos = 0;
179 sec->reloc_count = 0;
180 sec->line_filepos = 0;
181 sec->lineno_count = 0;
182 sec->userdata = NULL;
183 sec->next = (asection *) NULL;
185 sec->alignment_power = 2;
186 sec->flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
188 sec->target_index = unused_section_number;
190 in->n_scnum = unused_section_number;
192 in->n_sclass = C_STAT;
197 #ifdef coff_swap_sym_in_hook
198 /* This won't work in peigen.c, but since it's for PPC PE, it's not
200 coff_swap_sym_in_hook(abfd, ext1, in1);
205 _bfd_pei_swap_sym_out (abfd, inp, extp)
210 struct internal_syment *in = (struct internal_syment *)inp;
211 SYMENT *ext =(SYMENT *)extp;
212 if(in->_n._n_name[0] == 0) {
213 bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes);
214 bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *) ext->e.e.e_offset);
217 memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
220 bfd_h_put_32(abfd, in->n_value , (bfd_byte *) ext->e_value);
221 bfd_h_put_16(abfd, in->n_scnum , (bfd_byte *) ext->e_scnum);
222 if (sizeof(ext->e_type) == 2)
224 bfd_h_put_16(abfd, in->n_type , (bfd_byte *) ext->e_type);
228 bfd_h_put_32(abfd, in->n_type , (bfd_byte *) ext->e_type);
230 bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass);
231 bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux);
237 _bfd_pei_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
242 int indx ATTRIBUTE_UNUSED;
243 int numaux ATTRIBUTE_UNUSED;
246 AUXENT *ext = (AUXENT *)ext1;
247 union internal_auxent *in = (union internal_auxent *)in1;
251 if (ext->x_file.x_fname[0] == 0) {
252 in->x_file.x_n.x_zeroes = 0;
253 in->x_file.x_n.x_offset =
254 bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
256 memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
264 if (type == T_NULL) {
265 in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext);
266 in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext);
267 in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext);
268 in->x_scn.x_checksum = bfd_h_get_32 (abfd,
269 (bfd_byte *) ext->x_scn.x_checksum);
270 in->x_scn.x_associated =
271 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_scn.x_associated);
272 in->x_scn.x_comdat = bfd_h_get_8 (abfd,
273 (bfd_byte *) ext->x_scn.x_comdat);
279 in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx);
280 in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx);
282 if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
284 in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
285 in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
289 in->x_sym.x_fcnary.x_ary.x_dimen[0] =
290 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
291 in->x_sym.x_fcnary.x_ary.x_dimen[1] =
292 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
293 in->x_sym.x_fcnary.x_ary.x_dimen[2] =
294 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
295 in->x_sym.x_fcnary.x_ary.x_dimen[3] =
296 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
300 in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
303 in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext);
304 in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext);
309 _bfd_pei_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
314 int indx ATTRIBUTE_UNUSED;
315 int numaux ATTRIBUTE_UNUSED;
318 union internal_auxent *in = (union internal_auxent *)inp;
319 AUXENT *ext = (AUXENT *)extp;
321 memset((PTR)ext, 0, AUXESZ);
324 if (in->x_file.x_fname[0] == 0) {
325 bfd_h_put_32(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
327 in->x_file.x_n.x_offset,
328 (bfd_byte *) ext->x_file.x_n.x_offset);
331 memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
339 if (type == T_NULL) {
340 PUT_SCN_SCNLEN(abfd, in->x_scn.x_scnlen, ext);
341 PUT_SCN_NRELOC(abfd, in->x_scn.x_nreloc, ext);
342 PUT_SCN_NLINNO(abfd, in->x_scn.x_nlinno, ext);
343 bfd_h_put_32 (abfd, in->x_scn.x_checksum,
344 (bfd_byte *) ext->x_scn.x_checksum);
345 bfd_h_put_16 (abfd, in->x_scn.x_associated,
346 (bfd_byte *) ext->x_scn.x_associated);
347 bfd_h_put_8 (abfd, in->x_scn.x_comdat,
348 (bfd_byte *) ext->x_scn.x_comdat);
354 bfd_h_put_32(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx);
355 bfd_h_put_16(abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx);
357 if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
359 PUT_FCN_LNNOPTR(abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
360 PUT_FCN_ENDNDX(abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
364 bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
365 (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
366 bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
367 (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
368 bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
369 (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
370 bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
371 (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
375 bfd_h_put_32 (abfd, in->x_sym.x_misc.x_fsize,
376 (bfd_byte *) ext->x_sym.x_misc.x_fsize);
379 PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
380 PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
387 _bfd_pei_swap_lineno_in (abfd, ext1, in1)
392 LINENO *ext = (LINENO *)ext1;
393 struct internal_lineno *in = (struct internal_lineno *)in1;
395 in->l_addr.l_symndx = bfd_h_get_32(abfd, (bfd_byte *) ext->l_addr.l_symndx);
396 in->l_lnno = GET_LINENO_LNNO(abfd, ext);
400 _bfd_pei_swap_lineno_out (abfd, inp, outp)
405 struct internal_lineno *in = (struct internal_lineno *)inp;
406 struct external_lineno *ext = (struct external_lineno *)outp;
407 bfd_h_put_32(abfd, in->l_addr.l_symndx, (bfd_byte *)
408 ext->l_addr.l_symndx);
410 PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
415 _bfd_pei_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
420 struct internal_extra_pe_aouthdr *a;
421 PEAOUTHDR *src = (PEAOUTHDR *)(aouthdr_ext1);
422 AOUTHDR *aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
423 struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1;
425 aouthdr_int->magic = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->magic);
426 aouthdr_int->vstamp = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->vstamp);
428 GET_AOUTHDR_TSIZE (abfd, (bfd_byte *) aouthdr_ext->tsize);
430 GET_AOUTHDR_DSIZE (abfd, (bfd_byte *) aouthdr_ext->dsize);
432 GET_AOUTHDR_BSIZE (abfd, (bfd_byte *) aouthdr_ext->bsize);
434 GET_AOUTHDR_ENTRY (abfd, (bfd_byte *) aouthdr_ext->entry);
435 aouthdr_int->text_start =
436 GET_AOUTHDR_TEXT_START (abfd, (bfd_byte *) aouthdr_ext->text_start);
437 aouthdr_int->data_start =
438 GET_AOUTHDR_DATA_START (abfd, (bfd_byte *) aouthdr_ext->data_start);
440 a = &aouthdr_int->pe;
441 a->ImageBase = bfd_h_get_32 (abfd, (bfd_byte *)src->ImageBase);
442 a->SectionAlignment = bfd_h_get_32 (abfd, (bfd_byte *)src->SectionAlignment);
443 a->FileAlignment = bfd_h_get_32 (abfd, (bfd_byte *)src->FileAlignment);
444 a->MajorOperatingSystemVersion =
445 bfd_h_get_16 (abfd, (bfd_byte *)src->MajorOperatingSystemVersion);
446 a->MinorOperatingSystemVersion =
447 bfd_h_get_16 (abfd, (bfd_byte *)src->MinorOperatingSystemVersion);
448 a->MajorImageVersion = bfd_h_get_16 (abfd, (bfd_byte *)src->MajorImageVersion);
449 a->MinorImageVersion = bfd_h_get_16 (abfd, (bfd_byte *)src->MinorImageVersion);
450 a->MajorSubsystemVersion = bfd_h_get_16 (abfd, (bfd_byte *)src->MajorSubsystemVersion);
451 a->MinorSubsystemVersion = bfd_h_get_16 (abfd, (bfd_byte *)src->MinorSubsystemVersion);
452 a->Reserved1 = bfd_h_get_32 (abfd, (bfd_byte *)src->Reserved1);
453 a->SizeOfImage = bfd_h_get_32 (abfd, (bfd_byte *)src->SizeOfImage);
454 a->SizeOfHeaders = bfd_h_get_32 (abfd, (bfd_byte *)src->SizeOfHeaders);
455 a->CheckSum = bfd_h_get_32 (abfd, (bfd_byte *)src->CheckSum);
456 a->Subsystem = bfd_h_get_16 (abfd, (bfd_byte *)src->Subsystem);
457 a->DllCharacteristics = bfd_h_get_16 (abfd, (bfd_byte *)src->DllCharacteristics);
458 a->SizeOfStackReserve = bfd_h_get_32 (abfd, (bfd_byte *)src->SizeOfStackReserve);
459 a->SizeOfStackCommit = bfd_h_get_32 (abfd, (bfd_byte *)src->SizeOfStackCommit);
460 a->SizeOfHeapReserve = bfd_h_get_32 (abfd, (bfd_byte *)src->SizeOfHeapReserve);
461 a->SizeOfHeapCommit = bfd_h_get_32 (abfd, (bfd_byte *)src->SizeOfHeapCommit);
462 a->LoaderFlags = bfd_h_get_32 (abfd, (bfd_byte *)src->LoaderFlags);
463 a->NumberOfRvaAndSizes = bfd_h_get_32 (abfd, (bfd_byte *)src->NumberOfRvaAndSizes);
467 for (idx=0; idx < 16; idx++)
469 a->DataDirectory[idx].VirtualAddress =
470 bfd_h_get_32 (abfd, (bfd_byte *)src->DataDirectory[idx][0]);
471 a->DataDirectory[idx].Size =
472 bfd_h_get_32 (abfd, (bfd_byte *)src->DataDirectory[idx][1]);
476 if (aouthdr_int->entry)
478 aouthdr_int->entry += a->ImageBase;
479 aouthdr_int->entry &= 0xffffffff;
481 if (aouthdr_int->tsize)
483 aouthdr_int->text_start += a->ImageBase;
484 aouthdr_int->text_start &= 0xffffffff;
486 if (aouthdr_int->dsize)
488 aouthdr_int->data_start += a->ImageBase;
489 aouthdr_int->data_start &= 0xffffffff;
493 /* These three fields are normally set up by ppc_relocate_section.
494 In the case of reading a file in, we can pick them up from the
496 first_thunk_address = a->DataDirectory[12].VirtualAddress ;
497 thunk_size = a->DataDirectory[12].Size;
498 import_table_size = a->DataDirectory[1].Size;
503 /* A support function for below. */
506 add_data_entry (abfd, aout, idx, name, base)
508 struct internal_extra_pe_aouthdr *aout;
513 asection *sec = bfd_get_section_by_name (abfd, name);
515 /* add import directory information if it exists */
517 && (coff_section_data (abfd, sec) != NULL)
518 && (pei_section_data (abfd, sec) != NULL))
520 aout->DataDirectory[idx].VirtualAddress = (sec->vma - base) & 0xffffffff;
521 aout->DataDirectory[idx].Size = pei_section_data (abfd, sec)->virt_size;
522 sec->flags |= SEC_DATA;
527 _bfd_pei_swap_aouthdr_out (abfd, in, out)
532 struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *)in;
533 struct internal_extra_pe_aouthdr *extra = &pe_data (abfd)->pe_opthdr;
534 PEAOUTHDR *aouthdr_out = (PEAOUTHDR *)out;
536 bfd_vma sa = extra->SectionAlignment;
537 bfd_vma fa = extra->FileAlignment;
538 bfd_vma ib = extra->ImageBase ;
540 if (aouthdr_in->tsize)
542 aouthdr_in->text_start -= ib;
543 aouthdr_in->text_start &= 0xffffffff;
545 if (aouthdr_in->dsize)
547 aouthdr_in->data_start -= ib;
548 aouthdr_in->data_start &= 0xffffffff;
550 if (aouthdr_in->entry)
552 aouthdr_in->entry -= ib;
553 aouthdr_in->entry &= 0xffffffff;
556 #define FA(x) (((x) + fa -1 ) & (- fa))
557 #define SA(x) (((x) + sa -1 ) & (- sa))
559 /* We like to have the sizes aligned */
561 aouthdr_in->bsize = FA (aouthdr_in->bsize);
564 extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
566 /* first null out all data directory entries .. */
567 memset (extra->DataDirectory, sizeof (extra->DataDirectory), 0);
569 add_data_entry (abfd, extra, 0, ".edata", ib);
570 add_data_entry (abfd, extra, 1, ".idata", ib);
571 add_data_entry (abfd, extra, 2, ".rsrc" ,ib);
574 /* FIXME: do other PE platforms use this? */
575 add_data_entry (abfd, extra, 3, ".pdata" ,ib);
578 add_data_entry (abfd, extra, 5, ".reloc", ib);
581 /* On the PPC NT system, this field is set up as follows. It is not
582 an "officially" reserved field, so it currently has no title.
583 first_thunk_address is idata$5, and the thunk_size is the size of
584 the idata$5 chunk of the idata section. */
585 extra->DataDirectory[12].VirtualAddress = first_thunk_address;
586 extra->DataDirectory[12].Size = thunk_size;
588 /* On the PPC NT system, the size of the directory entry is not the
589 size of the entire section. It's actually offset to the end of
590 the idata$3 component of the idata section. This is the size of
591 the entire import table. (also known as the start of idata$4). */
592 extra->DataDirectory[1].Size = import_table_size;
598 bfd_vma isize = SA(abfd->sections->filepos);
601 for (sec = abfd->sections; sec; sec = sec->next)
603 int rounded = FA(sec->_raw_size);
605 if (sec->flags & SEC_DATA)
607 if (sec->flags & SEC_CODE)
609 /* The image size is the total VIRTUAL size (which is what is
610 in the virt_size field). Files have been seen (from MSVC
611 5.0 link.exe) where the file size of the .data segment is
612 quite small compared to the virtual size. Without this
613 fix, strip munges the file. */
614 isize += SA (FA (pei_section_data (abfd, sec)->virt_size));
617 aouthdr_in->dsize = dsize;
618 aouthdr_in->tsize = tsize;
619 extra->SizeOfImage = isize;
622 extra->SizeOfHeaders = abfd->sections->filepos;
623 bfd_h_put_16(abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->standard.magic);
625 #define LINKER_VERSION 256 /* That is, 2.56 */
627 /* This piece of magic sets the "linker version" field to
630 LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256,
631 (bfd_byte *) aouthdr_out->standard.vstamp);
633 PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->standard.tsize);
634 PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->standard.dsize);
635 PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->standard.bsize);
636 PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->standard.entry);
637 PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
638 (bfd_byte *) aouthdr_out->standard.text_start);
640 PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
641 (bfd_byte *) aouthdr_out->standard.data_start);
644 bfd_h_put_32 (abfd, extra->ImageBase,
645 (bfd_byte *) aouthdr_out->ImageBase);
646 bfd_h_put_32 (abfd, extra->SectionAlignment,
647 (bfd_byte *) aouthdr_out->SectionAlignment);
648 bfd_h_put_32 (abfd, extra->FileAlignment,
649 (bfd_byte *) aouthdr_out->FileAlignment);
650 bfd_h_put_16 (abfd, extra->MajorOperatingSystemVersion,
651 (bfd_byte *) aouthdr_out->MajorOperatingSystemVersion);
652 bfd_h_put_16 (abfd, extra->MinorOperatingSystemVersion,
653 (bfd_byte *) aouthdr_out->MinorOperatingSystemVersion);
654 bfd_h_put_16 (abfd, extra->MajorImageVersion,
655 (bfd_byte *) aouthdr_out->MajorImageVersion);
656 bfd_h_put_16 (abfd, extra->MinorImageVersion,
657 (bfd_byte *) aouthdr_out->MinorImageVersion);
658 bfd_h_put_16 (abfd, extra->MajorSubsystemVersion,
659 (bfd_byte *) aouthdr_out->MajorSubsystemVersion);
660 bfd_h_put_16 (abfd, extra->MinorSubsystemVersion,
661 (bfd_byte *) aouthdr_out->MinorSubsystemVersion);
662 bfd_h_put_32 (abfd, extra->Reserved1,
663 (bfd_byte *) aouthdr_out->Reserved1);
664 bfd_h_put_32 (abfd, extra->SizeOfImage,
665 (bfd_byte *) aouthdr_out->SizeOfImage);
666 bfd_h_put_32 (abfd, extra->SizeOfHeaders,
667 (bfd_byte *) aouthdr_out->SizeOfHeaders);
668 bfd_h_put_32 (abfd, extra->CheckSum,
669 (bfd_byte *) aouthdr_out->CheckSum);
670 bfd_h_put_16 (abfd, extra->Subsystem,
671 (bfd_byte *) aouthdr_out->Subsystem);
672 bfd_h_put_16 (abfd, extra->DllCharacteristics,
673 (bfd_byte *) aouthdr_out->DllCharacteristics);
674 bfd_h_put_32 (abfd, extra->SizeOfStackReserve,
675 (bfd_byte *) aouthdr_out->SizeOfStackReserve);
676 bfd_h_put_32 (abfd, extra->SizeOfStackCommit,
677 (bfd_byte *) aouthdr_out->SizeOfStackCommit);
678 bfd_h_put_32 (abfd, extra->SizeOfHeapReserve,
679 (bfd_byte *) aouthdr_out->SizeOfHeapReserve);
680 bfd_h_put_32 (abfd, extra->SizeOfHeapCommit,
681 (bfd_byte *) aouthdr_out->SizeOfHeapCommit);
682 bfd_h_put_32 (abfd, extra->LoaderFlags,
683 (bfd_byte *) aouthdr_out->LoaderFlags);
684 bfd_h_put_32 (abfd, extra->NumberOfRvaAndSizes,
685 (bfd_byte *) aouthdr_out->NumberOfRvaAndSizes);
688 for (idx=0; idx < 16; idx++)
690 bfd_h_put_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
691 (bfd_byte *) aouthdr_out->DataDirectory[idx][0]);
692 bfd_h_put_32 (abfd, extra->DataDirectory[idx].Size,
693 (bfd_byte *) aouthdr_out->DataDirectory[idx][1]);
701 _bfd_pei_only_swap_filehdr_out (abfd, in, out)
707 struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in;
708 struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *)out;
710 if (pe_data (abfd)->has_reloc_section)
711 filehdr_in->f_flags &= ~F_RELFLG;
713 if (pe_data (abfd)->dll)
714 filehdr_in->f_flags |= F_DLL;
716 filehdr_in->pe.e_magic = DOSMAGIC;
717 filehdr_in->pe.e_cblp = 0x90;
718 filehdr_in->pe.e_cp = 0x3;
719 filehdr_in->pe.e_crlc = 0x0;
720 filehdr_in->pe.e_cparhdr = 0x4;
721 filehdr_in->pe.e_minalloc = 0x0;
722 filehdr_in->pe.e_maxalloc = 0xffff;
723 filehdr_in->pe.e_ss = 0x0;
724 filehdr_in->pe.e_sp = 0xb8;
725 filehdr_in->pe.e_csum = 0x0;
726 filehdr_in->pe.e_ip = 0x0;
727 filehdr_in->pe.e_cs = 0x0;
728 filehdr_in->pe.e_lfarlc = 0x40;
729 filehdr_in->pe.e_ovno = 0x0;
731 for (idx=0; idx < 4; idx++)
732 filehdr_in->pe.e_res[idx] = 0x0;
734 filehdr_in->pe.e_oemid = 0x0;
735 filehdr_in->pe.e_oeminfo = 0x0;
737 for (idx=0; idx < 10; idx++)
738 filehdr_in->pe.e_res2[idx] = 0x0;
740 filehdr_in->pe.e_lfanew = 0x80;
742 /* this next collection of data are mostly just characters. It appears
743 to be constant within the headers put on NT exes */
744 filehdr_in->pe.dos_message[0] = 0x0eba1f0e;
745 filehdr_in->pe.dos_message[1] = 0xcd09b400;
746 filehdr_in->pe.dos_message[2] = 0x4c01b821;
747 filehdr_in->pe.dos_message[3] = 0x685421cd;
748 filehdr_in->pe.dos_message[4] = 0x70207369;
749 filehdr_in->pe.dos_message[5] = 0x72676f72;
750 filehdr_in->pe.dos_message[6] = 0x63206d61;
751 filehdr_in->pe.dos_message[7] = 0x6f6e6e61;
752 filehdr_in->pe.dos_message[8] = 0x65622074;
753 filehdr_in->pe.dos_message[9] = 0x6e757220;
754 filehdr_in->pe.dos_message[10] = 0x206e6920;
755 filehdr_in->pe.dos_message[11] = 0x20534f44;
756 filehdr_in->pe.dos_message[12] = 0x65646f6d;
757 filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
758 filehdr_in->pe.dos_message[14] = 0x24;
759 filehdr_in->pe.dos_message[15] = 0x0;
760 filehdr_in->pe.nt_signature = NT_SIGNATURE;
764 bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
765 bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
767 bfd_h_put_32(abfd, time (0), (bfd_byte *) filehdr_out->f_timdat);
768 PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr,
769 (bfd_byte *) filehdr_out->f_symptr);
770 bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
771 bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
772 bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
774 /* put in extra dos header stuff. This data remains essentially
775 constant, it just has to be tacked on to the beginning of all exes
777 bfd_h_put_16(abfd, filehdr_in->pe.e_magic, (bfd_byte *) filehdr_out->e_magic);
778 bfd_h_put_16(abfd, filehdr_in->pe.e_cblp, (bfd_byte *) filehdr_out->e_cblp);
779 bfd_h_put_16(abfd, filehdr_in->pe.e_cp, (bfd_byte *) filehdr_out->e_cp);
780 bfd_h_put_16(abfd, filehdr_in->pe.e_crlc, (bfd_byte *) filehdr_out->e_crlc);
781 bfd_h_put_16(abfd, filehdr_in->pe.e_cparhdr,
782 (bfd_byte *) filehdr_out->e_cparhdr);
783 bfd_h_put_16(abfd, filehdr_in->pe.e_minalloc,
784 (bfd_byte *) filehdr_out->e_minalloc);
785 bfd_h_put_16(abfd, filehdr_in->pe.e_maxalloc,
786 (bfd_byte *) filehdr_out->e_maxalloc);
787 bfd_h_put_16(abfd, filehdr_in->pe.e_ss, (bfd_byte *) filehdr_out->e_ss);
788 bfd_h_put_16(abfd, filehdr_in->pe.e_sp, (bfd_byte *) filehdr_out->e_sp);
789 bfd_h_put_16(abfd, filehdr_in->pe.e_csum, (bfd_byte *) filehdr_out->e_csum);
790 bfd_h_put_16(abfd, filehdr_in->pe.e_ip, (bfd_byte *) filehdr_out->e_ip);
791 bfd_h_put_16(abfd, filehdr_in->pe.e_cs, (bfd_byte *) filehdr_out->e_cs);
792 bfd_h_put_16(abfd, filehdr_in->pe.e_lfarlc, (bfd_byte *) filehdr_out->e_lfarlc);
793 bfd_h_put_16(abfd, filehdr_in->pe.e_ovno, (bfd_byte *) filehdr_out->e_ovno);
796 for (idx=0; idx < 4; idx++)
797 bfd_h_put_16(abfd, filehdr_in->pe.e_res[idx],
798 (bfd_byte *) filehdr_out->e_res[idx]);
800 bfd_h_put_16(abfd, filehdr_in->pe.e_oemid, (bfd_byte *) filehdr_out->e_oemid);
801 bfd_h_put_16(abfd, filehdr_in->pe.e_oeminfo,
802 (bfd_byte *) filehdr_out->e_oeminfo);
805 for (idx=0; idx < 10; idx++)
806 bfd_h_put_16(abfd, filehdr_in->pe.e_res2[idx],
807 (bfd_byte *) filehdr_out->e_res2[idx]);
809 bfd_h_put_32(abfd, filehdr_in->pe.e_lfanew, (bfd_byte *) filehdr_out->e_lfanew);
813 for (idx=0; idx < 16; idx++)
814 bfd_h_put_32(abfd, filehdr_in->pe.dos_message[idx],
815 (bfd_byte *) filehdr_out->dos_message[idx]);
818 /* also put in the NT signature */
819 bfd_h_put_32(abfd, filehdr_in->pe.nt_signature,
820 (bfd_byte *) filehdr_out->nt_signature);
829 _bfd_pe_only_swap_filehdr_out (abfd, in, out)
834 struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in;
835 FILHDR *filehdr_out = (FILHDR *)out;
837 bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
838 bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
839 bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat);
840 PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr,
841 (bfd_byte *) filehdr_out->f_symptr);
842 bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
843 bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
844 bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
850 _bfd_pei_swap_scnhdr_out (abfd, in, out)
855 struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in;
856 SCNHDR *scnhdr_ext = (SCNHDR *)out;
857 unsigned int ret = SCNHSZ;
861 memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
863 PUT_SCNHDR_VADDR (abfd,
864 ((scnhdr_int->s_vaddr
865 - pe_data(abfd)->pe_opthdr.ImageBase)
867 (bfd_byte *) scnhdr_ext->s_vaddr);
869 /* NT wants the size data to be rounded up to the next
870 NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
873 if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
875 ps = scnhdr_int->s_size;
880 ps = scnhdr_int->s_paddr;
881 ss = scnhdr_int->s_size;
884 PUT_SCNHDR_SIZE (abfd, ss,
885 (bfd_byte *) scnhdr_ext->s_size);
888 /* s_paddr in PE is really the virtual size. */
889 PUT_SCNHDR_PADDR (abfd, ps, (bfd_byte *) scnhdr_ext->s_paddr);
891 PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
892 (bfd_byte *) scnhdr_ext->s_scnptr);
893 PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
894 (bfd_byte *) scnhdr_ext->s_relptr);
895 PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
896 (bfd_byte *) scnhdr_ext->s_lnnoptr);
898 /* Extra flags must be set when dealing with NT. All sections should also
899 have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
900 .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
901 sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
902 (this is especially important when dealing with the .idata section since
903 the addresses for routines from .dlls must be overwritten). If .reloc
904 section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
905 (0x02000000). Also, the resource data should also be read and
908 /* FIXME: alignment is also encoded in this field, at least on ppc (krk) */
909 /* FIXME: even worse, I don't see how to get the original alignment field*/
912 /* FIXME: Basing this on section names is bogus. Also, this should
913 be in sec_to_styp_flags. */
916 int flags = scnhdr_int->s_flags;
917 if (strcmp (scnhdr_int->s_name, ".data") == 0 ||
918 strcmp (scnhdr_int->s_name, ".CRT") == 0 ||
919 strcmp (scnhdr_int->s_name, ".bss") == 0)
920 flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE;
921 else if (strcmp (scnhdr_int->s_name, ".text") == 0)
922 flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_EXECUTE;
923 else if (strcmp (scnhdr_int->s_name, ".reloc") == 0)
924 flags = (SEC_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_DISCARDABLE
925 | IMAGE_SCN_MEM_SHARED);
926 else if (strcmp (scnhdr_int->s_name, ".idata") == 0)
927 flags = IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE | SEC_DATA;
928 else if (strcmp (scnhdr_int->s_name, ".rdata") == 0
929 || strcmp (scnhdr_int->s_name, ".edata") == 0)
930 flags = IMAGE_SCN_MEM_READ | SEC_DATA;
931 else if (strcmp (scnhdr_int->s_name, ".pdata") == 0)
932 flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_4BYTES |
934 /* Remember this field is a max of 8 chars, so the null is _not_ there
935 for an 8 character name like ".reldata". (yep. Stupid bug) */
936 else if (strncmp (scnhdr_int->s_name, ".reldata", 8) == 0)
937 flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_8BYTES |
938 IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE ;
939 else if (strcmp (scnhdr_int->s_name, ".ydata") == 0)
940 flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_8BYTES |
941 IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE ;
942 else if (strncmp (scnhdr_int->s_name, ".drectve", 8) == 0)
943 flags = IMAGE_SCN_LNK_INFO | IMAGE_SCN_LNK_REMOVE ;
944 else if (strncmp (scnhdr_int->s_name, ".stab", 5) == 0)
945 flags |= (IMAGE_SCN_LNK_INFO | IMAGE_SCN_MEM_DISCARDABLE
946 | IMAGE_SCN_MEM_SHARED | IMAGE_SCN_MEM_READ);
947 else if (strcmp (scnhdr_int->s_name, ".rsrc") == 0)
948 flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_SHARED;
951 flags |= IMAGE_SCN_MEM_READ;
952 if (! (flags & SEC_READONLY))
953 flags |= IMAGE_SCN_MEM_WRITE;
954 if (flags & SEC_SHARED)
955 flags |= IMAGE_SCN_MEM_SHARED;
958 bfd_h_put_32(abfd, flags, (bfd_byte *) scnhdr_ext->s_flags);
961 if (scnhdr_int->s_nlnno <= 0xffff)
962 bfd_h_put_16(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
965 (*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"),
966 bfd_get_filename (abfd),
967 scnhdr_int->s_nlnno);
968 bfd_set_error (bfd_error_file_truncated);
969 bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno);
972 if (scnhdr_int->s_nreloc <= 0xffff)
973 bfd_h_put_16(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
976 (*_bfd_error_handler) (_("%s: reloc overflow: 0x%lx > 0xffff"),
977 bfd_get_filename (abfd),
978 scnhdr_int->s_nreloc);
979 bfd_set_error (bfd_error_file_truncated);
980 bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc);
986 static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
988 N_ ("Export Directory [.edata (or where ever we found it)]"),
989 N_ ("Import Directory [parts of .idata]"),
990 N_ ("Resource Directory [.rsrc]"),
991 N_ ("Exception Directory [.pdata]"),
992 N_ ("Security Directory"),
993 N_ ("Base Relocation Directory [.reloc]"),
994 N_ ("Debug Directory"),
995 N_ ("Description Directory"),
996 N_ ("Special Directory"),
997 N_ ("Thread Storage Directory [.tls]"),
998 N_ ("Load Configuration Directory"),
999 N_ ("Bound Import Directory"),
1000 N_ ("Import Address Table Directory"),
1006 /**********************************************************************/
1007 #ifdef POWERPC_LE_PE
1008 /* The code for the PPC really falls in the "architecture dependent"
1009 category. However, it's not clear that anyone will ever care, so
1010 we're ignoring the issue for now; if/when PPC matters, some of this
1011 may need to go into peicode.h, or arguments passed to enable the
1012 PPC- specific code. */
1015 /**********************************************************************/
1017 pe_print_idata (abfd, vfile)
1021 FILE *file = (FILE *) vfile;
1023 asection *section = bfd_get_section_by_name (abfd, ".idata");
1026 #ifdef POWERPC_LE_PE
1027 asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
1030 bfd_size_type datasize;
1031 bfd_size_type dataoff;
1032 bfd_size_type secsize;
1036 pe_data_type *pe = pe_data (abfd);
1037 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1039 if (section != NULL)
1041 datasize = bfd_section_size (abfd, section);
1047 fprintf (file, _("\nThe import table is the .idata section\n"));
1051 /* idata buried in some other section: e.g. KERNEL32.DLL. */
1054 addr = extra->DataDirectory[1].VirtualAddress;
1055 size = extra->DataDirectory[1].Size;
1057 if (addr == 0 || size == 0)
1060 for (section = abfd->sections; section != NULL; section = section->next)
1062 if (addr >= section->vma
1063 && addr < section->vma + bfd_section_size(abfd,section))
1066 if (section == NULL)
1069 _("\nThere is an import table, but the section containing it could not be found\n"));
1073 fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1074 section->name, (unsigned long)addr);
1076 dataoff = addr - section->vma;
1080 #ifdef POWERPC_LE_PE
1081 if (rel_section != 0 && bfd_section_size (abfd, rel_section) != 0)
1083 /* The toc address can be found by taking the starting address,
1084 which on the PPC locates a function descriptor. The
1085 descriptor consists of the function code starting address
1086 followed by the address of the toc. The starting address we
1087 get from the bfd, and the descriptor is supposed to be in the
1088 .reldata section. */
1090 bfd_vma loadable_toc_address;
1091 bfd_vma toc_address;
1092 bfd_vma start_address;
1095 data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd,
1097 if (data == NULL && bfd_section_size (abfd, rel_section) != 0)
1100 datasize = bfd_section_size (abfd, rel_section);
1102 bfd_get_section_contents (abfd,
1105 bfd_section_size (abfd, rel_section));
1107 offset = abfd->start_address - rel_section->vma;
1109 start_address = bfd_get_32(abfd, data+offset);
1110 loadable_toc_address = bfd_get_32(abfd, data+offset+4);
1111 toc_address = loadable_toc_address - 32768;
1114 _("\nFunction descriptor located at the start address: %04lx\n"),
1115 (unsigned long int) (abfd->start_address));
1117 _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
1118 start_address, loadable_toc_address, toc_address);
1123 _("\nNo reldata section! Function descriptor not decoded.\n"));
1128 _("\nThe Import Tables (interpreted .idata section contents)\n"));
1130 _(" vma: Hint Time Forward DLL First\n"));
1132 _(" Table Stamp Chain Name Thunk\n"));
1134 secsize = bfd_section_size (abfd, section);
1135 data = (bfd_byte *) bfd_malloc (secsize);
1136 if (data == NULL && secsize != 0)
1139 if (! bfd_get_section_contents (abfd, section, (PTR) data, 0, secsize))
1142 adj = - section->vma;
1144 for (i = 0; i < datasize; i += onaline)
1148 bfd_vma forward_chain;
1150 bfd_vma first_thunk;
1157 (unsigned long int) (i + section->vma + dataoff));
1159 if (i + 20 > datasize)
1165 hint_addr = bfd_get_32 (abfd, data + i + dataoff);
1166 time_stamp = bfd_get_32 (abfd, data + i + 4 + dataoff);
1167 forward_chain = bfd_get_32 (abfd, data + i + 8 + dataoff);
1168 dll_name = bfd_get_32 (abfd, data + i + 12 + dataoff);
1169 first_thunk = bfd_get_32 (abfd, data + i + 16 + dataoff);
1171 fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1178 if (hint_addr == 0 && first_thunk == 0)
1181 dll = (char *) data + dll_name - section->vma + dataoff;
1182 fprintf(file, _("\n\tDLL Name: %s\n"), dll);
1186 fprintf (file, _("\tvma: Hint/Ord Member-Name\n"));
1188 idx = hint_addr + adj;
1190 for (j = 0; j < datasize; j += 4)
1192 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1196 if (member & 0x80000000)
1197 fprintf (file, "\t%04lx\t %4lu", member,
1198 member & 0x7fffffff);
1204 ordinal = bfd_get_16 (abfd, data + member + adj);
1205 member_name = (char *) data + member + adj + 2;
1206 fprintf (file, "\t%04lx\t %4d %s",
1207 member, ordinal, member_name);
1210 /* If the time stamp is not zero, the import address
1211 table holds actual addresses. */
1214 && first_thunk != hint_addr)
1215 fprintf (file, "\t%04lx",
1216 bfd_get_32 (abfd, data + first_thunk + adj + j));
1218 fprintf (file, "\n");
1222 if (hint_addr != first_thunk && time_stamp == 0)
1227 idx2 = first_thunk + adj;
1229 for (j = 0; j < datasize; j += 4)
1233 bfd_vma hint_member = 0;
1237 hint_member = bfd_get_32 (abfd, data + idx + j);
1238 iat_member = bfd_get_32 (abfd, data + idx2 + j);
1240 if (hint_addr == 0 && iat_member == 0)
1243 if (hint_addr == 0 || hint_member != iat_member)
1248 _("\tThe Import Address Table (difference found)\n"));
1249 fprintf(file, _("\tvma: Hint/Ord Member-Name\n"));
1252 if (iat_member == 0)
1255 _("\t>>> Ran out of IAT members!\n"));
1259 ordinal = bfd_get_16(abfd,
1260 data + iat_member + adj);
1261 member_name = (char *) data + iat_member + adj + 2;
1262 fprintf(file, "\t%04lx\t %4d %s\n",
1263 iat_member, ordinal, member_name);
1267 if (hint_addr != 0 && hint_member == 0)
1273 _("\tThe Import Address Table is identical\n"));
1277 fprintf(file, "\n");
1287 pe_print_edata (abfd, vfile)
1291 FILE *file = (FILE *) vfile;
1293 asection *section = bfd_get_section_by_name (abfd, ".edata");
1295 bfd_size_type datasize;
1296 bfd_size_type dataoff;
1302 long export_flags; /* reserved - should be zero */
1306 bfd_vma name; /* rva - relative to image base */
1307 long base; /* ordinal base */
1308 unsigned long num_functions; /* Number in the export address table */
1309 unsigned long num_names; /* Number in the name pointer table */
1310 bfd_vma eat_addr; /* rva to the export address table */
1311 bfd_vma npt_addr; /* rva to the Export Name Pointer Table */
1312 bfd_vma ot_addr; /* rva to the Ordinal Table */
1315 pe_data_type *pe = pe_data (abfd);
1316 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1318 if (section != NULL)
1320 datasize = bfd_section_size (abfd, section);
1322 fprintf (file, _("\nThe export table is the .edata section\n"));
1326 /* edata is buried in some other section: e.g. NTDLL.DLL. */
1329 addr = extra->DataDirectory[0].VirtualAddress;
1330 size = extra->DataDirectory[0].Size;
1332 if (addr == 0 || size == 0)
1335 for (section = abfd->sections; section != NULL; section = section->next)
1337 if (addr >= section->vma
1338 && addr < section->vma + bfd_section_size (abfd, section))
1341 if (section == NULL)
1344 _("\nThere is an export table, but the section containing it could not be found\n"));
1348 fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1349 section->name, (unsigned long) addr);
1352 dataoff = addr - section->vma;
1355 data = (bfd_byte *) bfd_malloc (datasize);
1356 if (data == NULL && datasize != 0)
1359 if (! bfd_get_section_contents (abfd, section, (PTR) data, dataoff,
1363 /* Go get Export Directory Table */
1364 edt.export_flags = bfd_get_32(abfd, data+0);
1365 edt.time_stamp = bfd_get_32(abfd, data+4);
1366 edt.major_ver = bfd_get_16(abfd, data+8);
1367 edt.minor_ver = bfd_get_16(abfd, data+10);
1368 edt.name = bfd_get_32(abfd, data+12);
1369 edt.base = bfd_get_32(abfd, data+16);
1370 edt.num_functions = bfd_get_32(abfd, data+20);
1371 edt.num_names = bfd_get_32(abfd, data+24);
1372 edt.eat_addr = bfd_get_32(abfd, data+28);
1373 edt.npt_addr = bfd_get_32(abfd, data+32);
1374 edt.ot_addr = bfd_get_32(abfd, data+36);
1376 adj = - (section->vma + dataoff);
1378 /* Dump the EDT first first */
1380 _("\nThe Export Tables (interpreted .edata section contents)\n\n"));
1383 _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1386 _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1389 _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1392 _("Name \t\t\t\t"));
1393 fprintf_vma (file, edt.name);
1395 " %s\n", data + edt.name + adj);
1398 _("Ordinal Base \t\t\t%ld\n"), edt.base);
1404 _("\tExport Address Table \t\t%lx\n"),
1408 _("\t[Name Pointer/Ordinal] Table\t%lu\n"), edt.num_names);
1411 _("Table Addresses\n"));
1414 _("\tExport Address Table \t\t"));
1415 fprintf_vma (file, edt.eat_addr);
1416 fprintf (file, "\n");
1419 _("\tName Pointer Table \t\t"));
1420 fprintf_vma (file, edt.npt_addr);
1421 fprintf (file, "\n");
1424 _("\tOrdinal Table \t\t\t"));
1425 fprintf_vma (file, edt.ot_addr);
1426 fprintf (file, "\n");
1429 /* The next table to find is the Export Address Table. It's basically
1430 a list of pointers that either locate a function in this dll, or
1431 forward the call to another dll. Something like:
1436 } export_address_table_entry;
1440 _("\nExport Address Table -- Ordinal Base %ld\n"),
1443 for (i = 0; i < edt.num_functions; ++i)
1445 bfd_vma eat_member = bfd_get_32 (abfd,
1446 data + edt.eat_addr + (i * 4) + adj);
1447 bfd_vma eat_actual = eat_member;
1448 bfd_vma edata_start = bfd_get_section_vma (abfd, section);
1449 bfd_vma edata_end = edata_start + datasize;
1451 if (eat_member == 0)
1454 if (edata_start < eat_actual && eat_actual < edata_end)
1456 /* this rva is to a name (forwarding function) in our section */
1457 /* Should locate a function descriptor */
1459 "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
1460 (long) i, (long) (i + edt.base), eat_member,
1461 _("Forwarder RVA"), data + eat_member + adj);
1465 /* Should locate a function descriptor in the reldata section */
1467 "\t[%4ld] +base[%4ld] %04lx %s\n",
1468 (long) i, (long) (i + edt.base), eat_member,
1473 /* The Export Name Pointer Table is paired with the Export Ordinal Table */
1474 /* Dump them in parallel for clarity */
1476 _("\n[Ordinal/Name Pointer] Table\n"));
1478 for (i = 0; i < edt.num_names; ++i)
1480 bfd_vma name_ptr = bfd_get_32(abfd,
1485 char *name = (char *) data + name_ptr + adj;
1487 bfd_vma ord = bfd_get_16(abfd,
1492 "\t[%4ld] %s\n", (long) ord, name);
1502 pe_print_pdata (abfd, vfile)
1506 FILE *file = (FILE *) vfile;
1508 asection *section = bfd_get_section_by_name (abfd, ".pdata");
1509 bfd_size_type datasize = 0;
1511 bfd_size_type start, stop;
1515 || coff_section_data (abfd, section) == NULL
1516 || pei_section_data (abfd, section) == NULL)
1519 stop = pei_section_data (abfd, section)->virt_size;
1520 if ((stop % onaline) != 0)
1521 fprintf (file, _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1522 (long)stop, onaline);
1525 _("\nThe Function Table (interpreted .pdata section contents)\n"));
1527 _(" vma:\t\tBegin End EH EH PrologEnd Exception\n"));
1529 _(" \t\tAddress Address Handler Data Address Mask\n"));
1531 if (bfd_section_size (abfd, section) == 0)
1534 data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section));
1535 datasize = bfd_section_size (abfd, section);
1536 if (data == NULL && datasize != 0)
1539 bfd_get_section_contents (abfd,
1542 bfd_section_size (abfd, section));
1546 for (i = start; i < stop; i += onaline)
1552 bfd_vma prolog_end_addr;
1558 begin_addr = bfd_get_32(abfd, data+i);
1559 end_addr = bfd_get_32(abfd, data+i+4);
1560 eh_handler = bfd_get_32(abfd, data+i+8);
1561 eh_data = bfd_get_32(abfd, data+i+12);
1562 prolog_end_addr = bfd_get_32(abfd, data+i+16);
1564 if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1565 && eh_data == 0 && prolog_end_addr == 0)
1567 /* We are probably into the padding of the section now. */
1573 (unsigned long int) (i + section->vma));
1575 em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1576 eh_handler &= 0xfffffffc;
1577 prolog_end_addr &= 0xfffffffc;
1579 fprintf (file, "%08lx %08lx %08lx %08lx %08lx %x",
1587 #ifdef POWERPC_LE_PE
1588 if (eh_handler == 0 && eh_data != 0)
1590 /* Special bits here, although the meaning may */
1591 /* be a little mysterious. The only one I know */
1592 /* for sure is 0x03. */
1593 /* Code Significance */
1595 /* 0x01 Register Save Millicode */
1596 /* 0x02 Register Restore Millicode */
1597 /* 0x03 Glue Code Sequence */
1601 fprintf(file, _(" Register save millicode"));
1604 fprintf(file, _(" Register restore millicode"));
1607 fprintf(file, _(" Glue code sequence"));
1614 fprintf(file, "\n");
1622 #define IMAGE_REL_BASED_HIGHADJ 4
1623 static const char * const tbl[] =
1631 "UNKNOWN", /* MUST be last */
1635 pe_print_reloc (abfd, vfile)
1639 FILE *file = (FILE *) vfile;
1641 asection *section = bfd_get_section_by_name (abfd, ".reloc");
1642 bfd_size_type datasize = 0;
1644 bfd_size_type start, stop;
1646 if (section == NULL)
1649 if (bfd_section_size (abfd, section) == 0)
1653 _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
1655 data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section));
1656 datasize = bfd_section_size (abfd, section);
1657 if (data == NULL && datasize != 0)
1660 bfd_get_section_contents (abfd,
1663 bfd_section_size (abfd, section));
1667 stop = bfd_section_size (abfd, section);
1669 for (i = start; i < stop;)
1672 bfd_vma virtual_address;
1675 /* The .reloc section is a sequence of blocks, with a header consisting
1676 of two 32 bit quantities, followed by a number of 16 bit entries */
1678 virtual_address = bfd_get_32(abfd, data+i);
1679 size = bfd_get_32(abfd, data+i+4);
1680 number = (size - 8) / 2;
1688 _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
1689 virtual_address, size, size, number);
1691 for (j = 0; j < number; ++j)
1693 unsigned short e = bfd_get_16 (abfd, data + i + 8 + j * 2);
1694 unsigned int t = (e & 0xF000) >> 12;
1695 int off = e & 0x0FFF;
1697 if (t >= sizeof (tbl) / sizeof (tbl[0]))
1698 t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
1701 _("\treloc %4d offset %4x [%4lx] %s"),
1702 j, off, (long) (off + virtual_address), tbl[t]);
1704 /* HIGHADJ takes an argument, but there's no documentation
1705 on what it does, or what it means. Inferred from
1707 if (t == IMAGE_REL_BASED_HIGHADJ)
1709 fprintf (file, " (%4x)\n",
1711 bfd_get_16 (abfd, data + i + 8 + j * 2 + 2)));
1715 fprintf (file, "\n");
1725 /* Print out the program headers. */
1728 _bfd_pe_print_private_bfd_data_common (abfd, vfile)
1732 FILE *file = (FILE *) vfile;
1734 pe_data_type *pe = pe_data (abfd);
1735 struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
1737 /* The MS dumpbin program reportedly ands with 0xff0f before
1738 printing the characteristics field. Not sure why. No reason to
1740 fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
1742 #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
1743 PF (F_RELFLG, "relocations stripped");
1744 PF (F_EXEC, "executable");
1745 PF (F_LNNO, "line numbers stripped");
1746 PF (F_LSYMS, "symbols stripped");
1747 PF (0x80, "little endian");
1748 PF (F_AR32WR, "32 bit words");
1749 PF (0x200, "debugging information removed");
1750 PF (0x1000, "system file");
1752 PF (0x8000, "big endian");
1755 /* ctime implies '\n'. */
1756 fprintf (file, "\nTime/Date\t\t%s", ctime (&pe->coff.timestamp));
1757 fprintf (file,"\nImageBase\t\t");
1758 fprintf_vma (file, i->ImageBase);
1759 fprintf (file,"\nSectionAlignment\t");
1760 fprintf_vma (file, i->SectionAlignment);
1761 fprintf (file,"\nFileAlignment\t\t");
1762 fprintf_vma (file, i->FileAlignment);
1763 fprintf (file,"\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
1764 fprintf (file,"MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
1765 fprintf (file,"MajorImageVersion\t%d\n", i->MajorImageVersion);
1766 fprintf (file,"MinorImageVersion\t%d\n", i->MinorImageVersion);
1767 fprintf (file,"MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
1768 fprintf (file,"MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
1769 fprintf (file,"Reserved1\t\t%08lx\n", i->Reserved1);
1770 fprintf (file,"SizeOfImage\t\t%08lx\n", i->SizeOfImage);
1771 fprintf (file,"SizeOfHeaders\t\t%08lx\n", i->SizeOfHeaders);
1772 fprintf (file,"CheckSum\t\t%08lx\n", i->CheckSum);
1773 fprintf (file,"Subsystem\t\t%08x\n", i->Subsystem);
1774 fprintf (file,"DllCharacteristics\t%08x\n", i->DllCharacteristics);
1775 fprintf (file,"SizeOfStackReserve\t");
1776 fprintf_vma (file, i->SizeOfStackReserve);
1777 fprintf (file,"\nSizeOfStackCommit\t");
1778 fprintf_vma (file, i->SizeOfStackCommit);
1779 fprintf (file,"\nSizeOfHeapReserve\t");
1780 fprintf_vma (file, i->SizeOfHeapReserve);
1781 fprintf (file,"\nSizeOfHeapCommit\t");
1782 fprintf_vma (file, i->SizeOfHeapCommit);
1783 fprintf (file,"\nLoaderFlags\t\t%08lx\n", i->LoaderFlags);
1784 fprintf (file,"NumberOfRvaAndSizes\t%08lx\n", i->NumberOfRvaAndSizes);
1786 fprintf (file,"\nThe Data Directory\n");
1787 for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
1789 fprintf (file, "Entry %1x ", j);
1790 fprintf_vma (file, i->DataDirectory[j].VirtualAddress);
1791 fprintf (file, " %08lx ", i->DataDirectory[j].Size);
1792 fprintf (file, "%s\n", dir_names[j]);
1795 pe_print_idata (abfd, vfile);
1796 pe_print_edata (abfd, vfile);
1797 pe_print_pdata (abfd, vfile);
1798 pe_print_reloc (abfd, vfile);
1803 /* Copy any private info we understand from the input bfd
1804 to the output bfd. */
1807 _bfd_pe_bfd_copy_private_bfd_data_common (ibfd, obfd)
1810 /* One day we may try to grok other private data. */
1811 if (ibfd->xvec->flavour != bfd_target_coff_flavour
1812 || obfd->xvec->flavour != bfd_target_coff_flavour)
1815 pe_data (obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr;
1816 pe_data (obfd)->dll = pe_data (ibfd)->dll;
1818 /* for strip: if we removed .reloc, we'll make a real mess of things
1819 if we don't remove this entry as well. */
1820 if (! pe_data (obfd)->has_reloc_section)
1822 pe_data(obfd)->pe_opthdr.DataDirectory[5].VirtualAddress = 0;
1823 pe_data(obfd)->pe_opthdr.DataDirectory[5].Size = 0;
1828 /* Copy private section data. */
1830 _bfd_pe_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
1836 if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
1837 || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
1840 if (coff_section_data (ibfd, isec) != NULL
1841 && pei_section_data (ibfd, isec) != NULL)
1843 if (coff_section_data (obfd, osec) == NULL)
1846 (PTR) bfd_zalloc (obfd, sizeof (struct coff_section_tdata));
1847 if (osec->used_by_bfd == NULL)
1850 if (pei_section_data (obfd, osec) == NULL)
1852 coff_section_data (obfd, osec)->tdata =
1853 (PTR) bfd_zalloc (obfd, sizeof (struct pei_section_tdata));
1854 if (coff_section_data (obfd, osec)->tdata == NULL)
1857 pei_section_data (obfd, osec)->virt_size =
1858 pei_section_data (ibfd, isec)->virt_size;
1859 pei_section_data (obfd, osec)->pe_flags =
1860 pei_section_data (ibfd, isec)->pe_flags;
1867 _bfd_pe_get_symbol_info (abfd, symbol, ret)
1872 coff_get_symbol_info (abfd, symbol, ret);
1874 if (pe_data (abfd) != NULL
1875 && ((symbol->flags & BSF_DEBUGGING) == 0
1876 || (symbol->flags & BSF_DEBUGGING_RELOC) != 0)
1877 && ! bfd_is_abs_section (symbol->section))
1878 ret->value += pe_data (abfd)->pe_opthdr.ImageBase;