Commit | Line | Data |
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277d1b5e | 1 | /* Support for the generic parts of PE/PEI; the common executable parts. |
4b95cf5c | 2 | Copyright (C) 1995-2014 Free Software Foundation, Inc. |
277d1b5e ILT |
3 | Written by Cygnus Solutions. |
4 | ||
5e226794 | 5 | This file is part of BFD, the Binary File Descriptor library. |
277d1b5e | 6 | |
5e226794 NC |
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 | |
cd123cb7 | 9 | the Free Software Foundation; either version 3 of the License, or |
5e226794 | 10 | (at your option) any later version. |
277d1b5e | 11 | |
5e226794 NC |
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. | |
277d1b5e | 16 | |
5e226794 NC |
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 | |
cd123cb7 NC |
19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
20 | MA 02110-1301, USA. */ | |
21 | ||
277d1b5e | 22 | |
6fa957a9 | 23 | /* Most of this hacked by Steve Chamberlain <sac@cygnus.com>. |
277d1b5e | 24 | |
6fa957a9 | 25 | PE/PEI rearrangement (and code added): Donn Terry |
ca09e32b | 26 | Softway Systems, Inc. */ |
277d1b5e ILT |
27 | |
28 | /* Hey look, some documentation [and in a place you expect to find it]! | |
29 | ||
30 | The main reference for the pei format is "Microsoft Portable Executable | |
31 | and Common Object File Format Specification 4.1". Get it if you need to | |
32 | do some serious hacking on this code. | |
33 | ||
34 | Another reference: | |
35 | "Peering Inside the PE: A Tour of the Win32 Portable Executable | |
36 | File Format", MSJ 1994, Volume 9. | |
37 | ||
38 | The *sole* difference between the pe format and the pei format is that the | |
39 | latter has an MSDOS 2.0 .exe header on the front that prints the message | |
40 | "This app must be run under Windows." (or some such). | |
41 | (FIXME: Whether that statement is *really* true or not is unknown. | |
42 | Are there more subtle differences between pe and pei formats? | |
43 | For now assume there aren't. If you find one, then for God sakes | |
44 | document it here!) | |
45 | ||
46 | The Microsoft docs use the word "image" instead of "executable" because | |
47 | the former can also refer to a DLL (shared library). Confusion can arise | |
48 | because the `i' in `pei' also refers to "image". The `pe' format can | |
49 | also create images (i.e. executables), it's just that to run on a win32 | |
50 | system you need to use the pei format. | |
51 | ||
52 | FIXME: Please add more docs here so the next poor fool that has to hack | |
53 | on this code has a chance of getting something accomplished without | |
ca09e32b | 54 | wasting too much time. */ |
277d1b5e | 55 | |
99ad8390 NC |
56 | /* This expands into COFF_WITH_pe, COFF_WITH_pep, or COFF_WITH_pex64 |
57 | depending on whether we're compiling for straight PE or PE+. */ | |
cbff5e0d DD |
58 | #define COFF_WITH_XX |
59 | ||
277d1b5e | 60 | #include "sysdep.h" |
3db64b00 | 61 | #include "bfd.h" |
277d1b5e ILT |
62 | #include "libbfd.h" |
63 | #include "coff/internal.h" | |
5fdcb63c | 64 | #include "bfdver.h" |
5879bb8f NC |
65 | #ifdef HAVE_WCHAR_H |
66 | #include <wchar.h> | |
67 | #endif | |
277d1b5e ILT |
68 | |
69 | /* NOTE: it's strange to be including an architecture specific header | |
70 | in what's supposed to be general (to PE/PEI) code. However, that's | |
71 | where the definitions are, and they don't vary per architecture | |
72 | within PE/PEI, so we get them from there. FIXME: The lack of | |
73 | variance is an assumption which may prove to be incorrect if new | |
74 | PE/PEI targets are created. */ | |
99ad8390 NC |
75 | #if defined COFF_WITH_pex64 |
76 | # include "coff/x86_64.h" | |
77 | #elif defined COFF_WITH_pep | |
cbff5e0d DD |
78 | # include "coff/ia64.h" |
79 | #else | |
80 | # include "coff/i386.h" | |
81 | #endif | |
277d1b5e ILT |
82 | |
83 | #include "coff/pe.h" | |
84 | #include "libcoff.h" | |
85 | #include "libpei.h" | |
5879bb8f | 86 | #include "safe-ctype.h" |
277d1b5e | 87 | |
99ad8390 | 88 | #if defined COFF_WITH_pep || defined COFF_WITH_pex64 |
cbff5e0d DD |
89 | # undef AOUTSZ |
90 | # define AOUTSZ PEPAOUTSZ | |
91 | # define PEAOUTHDR PEPAOUTHDR | |
92 | #endif | |
93 | ||
5879bb8f NC |
94 | #define HighBitSet(val) ((val) & 0x80000000) |
95 | #define SetHighBit(val) ((val) | 0x80000000) | |
96 | #define WithoutHighBit(val) ((val) & 0x7fffffff) | |
97 | ||
277d1b5e ILT |
98 | /* FIXME: This file has various tests of POWERPC_LE_PE. Those tests |
99 | worked when the code was in peicode.h, but no longer work now that | |
100 | the code is in peigen.c. PowerPC NT is said to be dead. If | |
101 | anybody wants to revive the code, you will have to figure out how | |
102 | to handle those issues. */ | |
1725a96e | 103 | \f |
277d1b5e | 104 | void |
7920ce38 | 105 | _bfd_XXi_swap_sym_in (bfd * abfd, void * ext1, void * in1) |
277d1b5e | 106 | { |
6fa957a9 KH |
107 | SYMENT *ext = (SYMENT *) ext1; |
108 | struct internal_syment *in = (struct internal_syment *) in1; | |
277d1b5e | 109 | |
6fa957a9 KH |
110 | if (ext->e.e_name[0] == 0) |
111 | { | |
112 | in->_n._n_n._n_zeroes = 0; | |
dc810e39 | 113 | in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset); |
6fa957a9 KH |
114 | } |
115 | else | |
1725a96e | 116 | memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN); |
277d1b5e | 117 | |
dc810e39 AM |
118 | in->n_value = H_GET_32 (abfd, ext->e_value); |
119 | in->n_scnum = H_GET_16 (abfd, ext->e_scnum); | |
1725a96e | 120 | |
6fa957a9 | 121 | if (sizeof (ext->e_type) == 2) |
dc810e39 | 122 | in->n_type = H_GET_16 (abfd, ext->e_type); |
6fa957a9 | 123 | else |
dc810e39 | 124 | in->n_type = H_GET_32 (abfd, ext->e_type); |
1725a96e | 125 | |
dc810e39 AM |
126 | in->n_sclass = H_GET_8 (abfd, ext->e_sclass); |
127 | in->n_numaux = H_GET_8 (abfd, ext->e_numaux); | |
277d1b5e ILT |
128 | |
129 | #ifndef STRICT_PE_FORMAT | |
6fa957a9 | 130 | /* This is for Gnu-created DLLs. */ |
277d1b5e ILT |
131 | |
132 | /* The section symbols for the .idata$ sections have class 0x68 | |
133 | (C_SECTION), which MS documentation indicates is a section | |
134 | symbol. Unfortunately, the value field in the symbol is simply a | |
135 | copy of the .idata section's flags rather than something useful. | |
136 | When these symbols are encountered, change the value to 0 so that | |
137 | they will be handled somewhat correctly in the bfd code. */ | |
138 | if (in->n_sclass == C_SECTION) | |
139 | { | |
383c383f | 140 | char namebuf[SYMNMLEN + 1]; |
ba775898 | 141 | const char *name = NULL; |
383c383f | 142 | |
277d1b5e ILT |
143 | in->n_value = 0x0; |
144 | ||
277d1b5e ILT |
145 | /* Create synthetic empty sections as needed. DJ */ |
146 | if (in->n_scnum == 0) | |
147 | { | |
148 | asection *sec; | |
1725a96e | 149 | |
383c383f AM |
150 | name = _bfd_coff_internal_syment_name (abfd, in, namebuf); |
151 | if (name == NULL) | |
152 | /* FIXME: Return error. */ | |
153 | abort (); | |
154 | sec = bfd_get_section_by_name (abfd, name); | |
155 | if (sec != NULL) | |
156 | in->n_scnum = sec->target_index; | |
277d1b5e | 157 | } |
1725a96e | 158 | |
277d1b5e ILT |
159 | if (in->n_scnum == 0) |
160 | { | |
161 | int unused_section_number = 0; | |
162 | asection *sec; | |
117ed4f8 | 163 | flagword flags; |
1725a96e | 164 | |
6fa957a9 | 165 | for (sec = abfd->sections; sec; sec = sec->next) |
277d1b5e | 166 | if (unused_section_number <= sec->target_index) |
6fa957a9 | 167 | unused_section_number = sec->target_index + 1; |
277d1b5e | 168 | |
383c383f AM |
169 | if (name == namebuf) |
170 | { | |
a50b1753 | 171 | name = (const char *) bfd_alloc (abfd, strlen (namebuf) + 1); |
383c383f AM |
172 | if (name == NULL) |
173 | /* FIXME: Return error. */ | |
174 | abort (); | |
175 | strcpy ((char *) name, namebuf); | |
176 | } | |
117ed4f8 AM |
177 | flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD; |
178 | sec = bfd_make_section_anyway_with_flags (abfd, name, flags); | |
383c383f AM |
179 | if (sec == NULL) |
180 | /* FIXME: Return error. */ | |
181 | abort (); | |
277d1b5e ILT |
182 | |
183 | sec->vma = 0; | |
184 | sec->lma = 0; | |
eea6121a | 185 | sec->size = 0; |
277d1b5e ILT |
186 | sec->filepos = 0; |
187 | sec->rel_filepos = 0; | |
188 | sec->reloc_count = 0; | |
189 | sec->line_filepos = 0; | |
190 | sec->lineno_count = 0; | |
191 | sec->userdata = NULL; | |
7920ce38 | 192 | sec->next = NULL; |
277d1b5e | 193 | sec->alignment_power = 2; |
277d1b5e ILT |
194 | |
195 | sec->target_index = unused_section_number; | |
196 | ||
197 | in->n_scnum = unused_section_number; | |
198 | } | |
199 | in->n_sclass = C_STAT; | |
277d1b5e ILT |
200 | } |
201 | #endif | |
202 | ||
203 | #ifdef coff_swap_sym_in_hook | |
204 | /* This won't work in peigen.c, but since it's for PPC PE, it's not | |
9602af51 | 205 | worth fixing. */ |
6fa957a9 | 206 | coff_swap_sym_in_hook (abfd, ext1, in1); |
277d1b5e ILT |
207 | #endif |
208 | } | |
209 | ||
32ae0d80 NC |
210 | static bfd_boolean |
211 | abs_finder (bfd * abfd ATTRIBUTE_UNUSED, asection * sec, void * data) | |
212 | { | |
213 | bfd_vma abs_val = * (bfd_vma *) data; | |
214 | ||
3714081c | 215 | return (sec->vma <= abs_val) && ((sec->vma + (1ULL << 32)) > abs_val); |
32ae0d80 NC |
216 | } |
217 | ||
277d1b5e | 218 | unsigned int |
7920ce38 | 219 | _bfd_XXi_swap_sym_out (bfd * abfd, void * inp, void * extp) |
277d1b5e | 220 | { |
6fa957a9 KH |
221 | struct internal_syment *in = (struct internal_syment *) inp; |
222 | SYMENT *ext = (SYMENT *) extp; | |
1725a96e | 223 | |
6fa957a9 KH |
224 | if (in->_n._n_name[0] == 0) |
225 | { | |
dc810e39 AM |
226 | H_PUT_32 (abfd, 0, ext->e.e.e_zeroes); |
227 | H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset); | |
6fa957a9 KH |
228 | } |
229 | else | |
1725a96e | 230 | memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN); |
277d1b5e | 231 | |
32ae0d80 NC |
232 | /* The PE32 and PE32+ formats only use 4 bytes to hold the value of a |
233 | symbol. This is a problem on 64-bit targets where we can generate | |
234 | absolute symbols with values >= 1^32. We try to work around this | |
235 | problem by finding a section whose base address is sufficient to | |
236 | reduce the absolute value to < 1^32, and then transforming the | |
237 | symbol into a section relative symbol. This of course is a hack. */ | |
238 | if (sizeof (in->n_value) > 4 | |
40af4a36 NC |
239 | /* The strange computation of the shift amount is here in order to |
240 | avoid a compile time warning about the comparison always being | |
241 | false. It does not matter if this test fails to work as expected | |
242 | as the worst that can happen is that some absolute symbols are | |
243 | needlessly converted into section relative symbols. */ | |
244 | && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1) | |
32ae0d80 NC |
245 | && in->n_scnum == -1) |
246 | { | |
247 | asection * sec; | |
248 | ||
249 | sec = bfd_sections_find_if (abfd, abs_finder, & in->n_value); | |
250 | if (sec) | |
251 | { | |
252 | in->n_value -= sec->vma; | |
253 | in->n_scnum = sec->target_index; | |
254 | } | |
255 | /* else: FIXME: The value is outside the range of any section. This | |
88667baf | 256 | happens for __image_base__ and __ImageBase and maybe some other |
32ae0d80 NC |
257 | symbols as well. We should find a way to handle these values. */ |
258 | } | |
259 | ||
dc810e39 AM |
260 | H_PUT_32 (abfd, in->n_value, ext->e_value); |
261 | H_PUT_16 (abfd, in->n_scnum, ext->e_scnum); | |
1725a96e | 262 | |
9602af51 | 263 | if (sizeof (ext->e_type) == 2) |
dc810e39 | 264 | H_PUT_16 (abfd, in->n_type, ext->e_type); |
277d1b5e | 265 | else |
dc810e39 | 266 | H_PUT_32 (abfd, in->n_type, ext->e_type); |
1725a96e | 267 | |
dc810e39 AM |
268 | H_PUT_8 (abfd, in->n_sclass, ext->e_sclass); |
269 | H_PUT_8 (abfd, in->n_numaux, ext->e_numaux); | |
277d1b5e ILT |
270 | |
271 | return SYMESZ; | |
272 | } | |
273 | ||
274 | void | |
7920ce38 NC |
275 | _bfd_XXi_swap_aux_in (bfd * abfd, |
276 | void * ext1, | |
277 | int type, | |
96d56e9f | 278 | int in_class, |
7920ce38 NC |
279 | int indx ATTRIBUTE_UNUSED, |
280 | int numaux ATTRIBUTE_UNUSED, | |
281 | void * in1) | |
277d1b5e | 282 | { |
6fa957a9 KH |
283 | AUXENT *ext = (AUXENT *) ext1; |
284 | union internal_auxent *in = (union internal_auxent *) in1; | |
285 | ||
96d56e9f | 286 | switch (in_class) |
6fa957a9 KH |
287 | { |
288 | case C_FILE: | |
289 | if (ext->x_file.x_fname[0] == 0) | |
290 | { | |
291 | in->x_file.x_n.x_zeroes = 0; | |
dc810e39 | 292 | in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset); |
6fa957a9 KH |
293 | } |
294 | else | |
1725a96e | 295 | memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN); |
277d1b5e | 296 | return; |
6fa957a9 KH |
297 | |
298 | case C_STAT: | |
299 | case C_LEAFSTAT: | |
300 | case C_HIDDEN: | |
301 | if (type == T_NULL) | |
302 | { | |
303 | in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext); | |
304 | in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext); | |
305 | in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext); | |
dc810e39 AM |
306 | in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum); |
307 | in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated); | |
308 | in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat); | |
6fa957a9 KH |
309 | return; |
310 | } | |
311 | break; | |
277d1b5e | 312 | } |
277d1b5e | 313 | |
dc810e39 AM |
314 | in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx); |
315 | in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx); | |
277d1b5e | 316 | |
96d56e9f NC |
317 | if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type) |
318 | || ISTAG (in_class)) | |
277d1b5e ILT |
319 | { |
320 | in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext); | |
321 | in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext); | |
322 | } | |
323 | else | |
324 | { | |
325 | in->x_sym.x_fcnary.x_ary.x_dimen[0] = | |
dc810e39 | 326 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]); |
277d1b5e | 327 | in->x_sym.x_fcnary.x_ary.x_dimen[1] = |
dc810e39 | 328 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]); |
277d1b5e | 329 | in->x_sym.x_fcnary.x_ary.x_dimen[2] = |
dc810e39 | 330 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]); |
277d1b5e | 331 | in->x_sym.x_fcnary.x_ary.x_dimen[3] = |
dc810e39 | 332 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]); |
277d1b5e ILT |
333 | } |
334 | ||
6fa957a9 KH |
335 | if (ISFCN (type)) |
336 | { | |
dc810e39 | 337 | in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize); |
6fa957a9 KH |
338 | } |
339 | else | |
340 | { | |
341 | in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext); | |
342 | in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext); | |
343 | } | |
277d1b5e ILT |
344 | } |
345 | ||
346 | unsigned int | |
7920ce38 NC |
347 | _bfd_XXi_swap_aux_out (bfd * abfd, |
348 | void * inp, | |
349 | int type, | |
96d56e9f | 350 | int in_class, |
7920ce38 NC |
351 | int indx ATTRIBUTE_UNUSED, |
352 | int numaux ATTRIBUTE_UNUSED, | |
353 | void * extp) | |
277d1b5e | 354 | { |
6fa957a9 KH |
355 | union internal_auxent *in = (union internal_auxent *) inp; |
356 | AUXENT *ext = (AUXENT *) extp; | |
357 | ||
7920ce38 NC |
358 | memset (ext, 0, AUXESZ); |
359 | ||
96d56e9f | 360 | switch (in_class) |
6fa957a9 KH |
361 | { |
362 | case C_FILE: | |
363 | if (in->x_file.x_fname[0] == 0) | |
364 | { | |
dc810e39 AM |
365 | H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes); |
366 | H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset); | |
6fa957a9 KH |
367 | } |
368 | else | |
1725a96e NC |
369 | memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN); |
370 | ||
277d1b5e | 371 | return AUXESZ; |
6fa957a9 KH |
372 | |
373 | case C_STAT: | |
374 | case C_LEAFSTAT: | |
375 | case C_HIDDEN: | |
376 | if (type == T_NULL) | |
377 | { | |
378 | PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext); | |
379 | PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext); | |
380 | PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext); | |
dc810e39 AM |
381 | H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum); |
382 | H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated); | |
383 | H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat); | |
6fa957a9 KH |
384 | return AUXESZ; |
385 | } | |
386 | break; | |
277d1b5e | 387 | } |
277d1b5e | 388 | |
dc810e39 AM |
389 | H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx); |
390 | H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx); | |
277d1b5e | 391 | |
96d56e9f NC |
392 | if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type) |
393 | || ISTAG (in_class)) | |
277d1b5e | 394 | { |
6fa957a9 KH |
395 | PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext); |
396 | PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext); | |
277d1b5e ILT |
397 | } |
398 | else | |
399 | { | |
dc810e39 AM |
400 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0], |
401 | ext->x_sym.x_fcnary.x_ary.x_dimen[0]); | |
402 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1], | |
403 | ext->x_sym.x_fcnary.x_ary.x_dimen[1]); | |
404 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2], | |
405 | ext->x_sym.x_fcnary.x_ary.x_dimen[2]); | |
406 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3], | |
407 | ext->x_sym.x_fcnary.x_ary.x_dimen[3]); | |
277d1b5e ILT |
408 | } |
409 | ||
410 | if (ISFCN (type)) | |
dc810e39 | 411 | H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize); |
277d1b5e ILT |
412 | else |
413 | { | |
414 | PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext); | |
415 | PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext); | |
416 | } | |
417 | ||
418 | return AUXESZ; | |
419 | } | |
420 | ||
421 | void | |
7920ce38 | 422 | _bfd_XXi_swap_lineno_in (bfd * abfd, void * ext1, void * in1) |
277d1b5e | 423 | { |
6fa957a9 KH |
424 | LINENO *ext = (LINENO *) ext1; |
425 | struct internal_lineno *in = (struct internal_lineno *) in1; | |
277d1b5e | 426 | |
dc810e39 | 427 | in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx); |
6fa957a9 | 428 | in->l_lnno = GET_LINENO_LNNO (abfd, ext); |
277d1b5e ILT |
429 | } |
430 | ||
431 | unsigned int | |
7920ce38 | 432 | _bfd_XXi_swap_lineno_out (bfd * abfd, void * inp, void * outp) |
277d1b5e | 433 | { |
6fa957a9 KH |
434 | struct internal_lineno *in = (struct internal_lineno *) inp; |
435 | struct external_lineno *ext = (struct external_lineno *) outp; | |
dc810e39 | 436 | H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx); |
277d1b5e ILT |
437 | |
438 | PUT_LINENO_LNNO (abfd, in->l_lnno, ext); | |
439 | return LINESZ; | |
440 | } | |
441 | ||
442 | void | |
7920ce38 NC |
443 | _bfd_XXi_swap_aouthdr_in (bfd * abfd, |
444 | void * aouthdr_ext1, | |
445 | void * aouthdr_int1) | |
277d1b5e | 446 | { |
d13c9dc6 | 447 | PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1; |
7920ce38 | 448 | AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1; |
d13c9dc6 L |
449 | struct internal_aouthdr *aouthdr_int |
450 | = (struct internal_aouthdr *) aouthdr_int1; | |
451 | struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe; | |
277d1b5e | 452 | |
dc810e39 AM |
453 | aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic); |
454 | aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp); | |
455 | aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize); | |
456 | aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize); | |
457 | aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize); | |
458 | aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry); | |
277d1b5e | 459 | aouthdr_int->text_start = |
dc810e39 | 460 | GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start); |
36e9d67b | 461 | |
99ad8390 | 462 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
7920ce38 | 463 | /* PE32+ does not have data_start member! */ |
277d1b5e | 464 | aouthdr_int->data_start = |
dc810e39 | 465 | GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start); |
d13c9dc6 | 466 | a->BaseOfData = aouthdr_int->data_start; |
fac41780 | 467 | #endif |
277d1b5e | 468 | |
d13c9dc6 L |
469 | a->Magic = aouthdr_int->magic; |
470 | a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp); | |
471 | a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1); | |
472 | a->SizeOfCode = aouthdr_int->tsize ; | |
473 | a->SizeOfInitializedData = aouthdr_int->dsize ; | |
474 | a->SizeOfUninitializedData = aouthdr_int->bsize ; | |
475 | a->AddressOfEntryPoint = aouthdr_int->entry; | |
476 | a->BaseOfCode = aouthdr_int->text_start; | |
dc810e39 AM |
477 | a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase); |
478 | a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment); | |
479 | a->FileAlignment = H_GET_32 (abfd, src->FileAlignment); | |
277d1b5e | 480 | a->MajorOperatingSystemVersion = |
dc810e39 | 481 | H_GET_16 (abfd, src->MajorOperatingSystemVersion); |
277d1b5e | 482 | a->MinorOperatingSystemVersion = |
dc810e39 AM |
483 | H_GET_16 (abfd, src->MinorOperatingSystemVersion); |
484 | a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion); | |
485 | a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion); | |
486 | a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion); | |
487 | a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion); | |
488 | a->Reserved1 = H_GET_32 (abfd, src->Reserved1); | |
489 | a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage); | |
490 | a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders); | |
491 | a->CheckSum = H_GET_32 (abfd, src->CheckSum); | |
492 | a->Subsystem = H_GET_16 (abfd, src->Subsystem); | |
493 | a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics); | |
494 | a->SizeOfStackReserve = | |
495 | GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve); | |
496 | a->SizeOfStackCommit = | |
497 | GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit); | |
498 | a->SizeOfHeapReserve = | |
499 | GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve); | |
500 | a->SizeOfHeapCommit = | |
501 | GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit); | |
502 | a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags); | |
503 | a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes); | |
277d1b5e ILT |
504 | |
505 | { | |
506 | int idx; | |
1725a96e | 507 | |
7e1e1988 | 508 | /* PR 17512: Corrupt PE binaries can cause seg-faults. */ |
36e9d67b | 509 | if (a->NumberOfRvaAndSizes > IMAGE_NUMBEROF_DIRECTORY_ENTRIES) |
7e1e1988 NC |
510 | { |
511 | (*_bfd_error_handler) | |
512 | (_("%B: aout header specifies an invalid number of data-directory entries: %d"), | |
513 | abfd, a->NumberOfRvaAndSizes); | |
514 | /* Paranoia: If the number is corrupt, then assume that the | |
515 | actual entries themselves might be corrupt as well. */ | |
516 | a->NumberOfRvaAndSizes = 0; | |
517 | } | |
518 | ||
ce63b7b3 | 519 | for (idx = 0; idx < a->NumberOfRvaAndSizes; idx++) |
277d1b5e | 520 | { |
6fa957a9 KH |
521 | /* If data directory is empty, rva also should be 0. */ |
522 | int size = | |
dc810e39 | 523 | H_GET_32 (abfd, src->DataDirectory[idx][1]); |
99ad8390 | 524 | |
3028b4c0 DD |
525 | a->DataDirectory[idx].Size = size; |
526 | ||
527 | if (size) | |
1725a96e | 528 | a->DataDirectory[idx].VirtualAddress = |
dc810e39 | 529 | H_GET_32 (abfd, src->DataDirectory[idx][0]); |
6fa957a9 | 530 | else |
3028b4c0 | 531 | a->DataDirectory[idx].VirtualAddress = 0; |
277d1b5e | 532 | } |
36e9d67b NC |
533 | |
534 | while (idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES) | |
535 | { | |
536 | a->DataDirectory[idx].Size = 0; | |
537 | a->DataDirectory[idx].VirtualAddress = 0; | |
538 | idx ++; | |
539 | } | |
277d1b5e ILT |
540 | } |
541 | ||
542 | if (aouthdr_int->entry) | |
543 | { | |
544 | aouthdr_int->entry += a->ImageBase; | |
99ad8390 | 545 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
277d1b5e | 546 | aouthdr_int->entry &= 0xffffffff; |
fac41780 | 547 | #endif |
277d1b5e | 548 | } |
1725a96e | 549 | |
9602af51 | 550 | if (aouthdr_int->tsize) |
277d1b5e ILT |
551 | { |
552 | aouthdr_int->text_start += a->ImageBase; | |
99ad8390 | 553 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
277d1b5e | 554 | aouthdr_int->text_start &= 0xffffffff; |
fac41780 | 555 | #endif |
277d1b5e | 556 | } |
1725a96e | 557 | |
99ad8390 | 558 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
7920ce38 | 559 | /* PE32+ does not have data_start member! */ |
9602af51 | 560 | if (aouthdr_int->dsize) |
277d1b5e ILT |
561 | { |
562 | aouthdr_int->data_start += a->ImageBase; | |
563 | aouthdr_int->data_start &= 0xffffffff; | |
564 | } | |
fac41780 | 565 | #endif |
277d1b5e ILT |
566 | |
567 | #ifdef POWERPC_LE_PE | |
568 | /* These three fields are normally set up by ppc_relocate_section. | |
569 | In the case of reading a file in, we can pick them up from the | |
570 | DataDirectory. */ | |
6c73cbb1 NC |
571 | first_thunk_address = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress; |
572 | thunk_size = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size; | |
573 | import_table_size = a->DataDirectory[PE_IMPORT_TABLE].Size; | |
277d1b5e | 574 | #endif |
277d1b5e ILT |
575 | } |
576 | ||
5933bdc9 ILT |
577 | /* A support function for below. */ |
578 | ||
579 | static void | |
7920ce38 NC |
580 | add_data_entry (bfd * abfd, |
581 | struct internal_extra_pe_aouthdr *aout, | |
582 | int idx, | |
583 | char *name, | |
584 | bfd_vma base) | |
277d1b5e ILT |
585 | { |
586 | asection *sec = bfd_get_section_by_name (abfd, name); | |
587 | ||
1725a96e | 588 | /* Add import directory information if it exists. */ |
277d1b5e ILT |
589 | if ((sec != NULL) |
590 | && (coff_section_data (abfd, sec) != NULL) | |
591 | && (pei_section_data (abfd, sec) != NULL)) | |
592 | { | |
1725a96e | 593 | /* If data directory is empty, rva also should be 0. */ |
3028b4c0 DD |
594 | int size = pei_section_data (abfd, sec)->virt_size; |
595 | aout->DataDirectory[idx].Size = size; | |
596 | ||
597 | if (size) | |
6fa957a9 KH |
598 | { |
599 | aout->DataDirectory[idx].VirtualAddress = | |
600 | (sec->vma - base) & 0xffffffff; | |
601 | sec->flags |= SEC_DATA; | |
602 | } | |
277d1b5e ILT |
603 | } |
604 | } | |
605 | ||
606 | unsigned int | |
7920ce38 | 607 | _bfd_XXi_swap_aouthdr_out (bfd * abfd, void * in, void * out) |
277d1b5e | 608 | { |
6fa957a9 | 609 | struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in; |
cbff5e0d DD |
610 | pe_data_type *pe = pe_data (abfd); |
611 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
6fa957a9 | 612 | PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out; |
fac41780 | 613 | bfd_vma sa, fa, ib; |
ca6dee30 | 614 | IMAGE_DATA_DIRECTORY idata2, idata5, tls; |
4e1fc599 | 615 | |
fac41780 JW |
616 | sa = extra->SectionAlignment; |
617 | fa = extra->FileAlignment; | |
618 | ib = extra->ImageBase; | |
277d1b5e | 619 | |
6c73cbb1 NC |
620 | idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE]; |
621 | idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE]; | |
622 | tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE]; | |
4e1fc599 | 623 | |
9602af51 | 624 | if (aouthdr_in->tsize) |
277d1b5e ILT |
625 | { |
626 | aouthdr_in->text_start -= ib; | |
99ad8390 | 627 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
277d1b5e | 628 | aouthdr_in->text_start &= 0xffffffff; |
cbff5e0d | 629 | #endif |
277d1b5e | 630 | } |
1725a96e | 631 | |
9602af51 | 632 | if (aouthdr_in->dsize) |
277d1b5e ILT |
633 | { |
634 | aouthdr_in->data_start -= ib; | |
99ad8390 | 635 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
277d1b5e | 636 | aouthdr_in->data_start &= 0xffffffff; |
cbff5e0d | 637 | #endif |
277d1b5e | 638 | } |
1725a96e | 639 | |
9602af51 | 640 | if (aouthdr_in->entry) |
277d1b5e ILT |
641 | { |
642 | aouthdr_in->entry -= ib; | |
99ad8390 | 643 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
277d1b5e | 644 | aouthdr_in->entry &= 0xffffffff; |
cbff5e0d | 645 | #endif |
277d1b5e ILT |
646 | } |
647 | ||
6fa957a9 KH |
648 | #define FA(x) (((x) + fa -1 ) & (- fa)) |
649 | #define SA(x) (((x) + sa -1 ) & (- sa)) | |
277d1b5e | 650 | |
6fa957a9 | 651 | /* We like to have the sizes aligned. */ |
277d1b5e ILT |
652 | aouthdr_in->bsize = FA (aouthdr_in->bsize); |
653 | ||
277d1b5e ILT |
654 | extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES; |
655 | ||
8181c403 | 656 | add_data_entry (abfd, extra, 0, ".edata", ib); |
9602af51 | 657 | add_data_entry (abfd, extra, 2, ".rsrc", ib); |
8181c403 | 658 | add_data_entry (abfd, extra, 3, ".pdata", ib); |
2fbadf2c | 659 | |
c25cfdf8 NC |
660 | /* In theory we do not need to call add_data_entry for .idata$2 or |
661 | .idata$5. It will be done in bfd_coff_final_link where all the | |
662 | required information is available. If however, we are not going | |
663 | to perform a final link, eg because we have been invoked by objcopy | |
664 | or strip, then we need to make sure that these Data Directory | |
665 | entries are initialised properly. | |
666 | ||
667 | So - we copy the input values into the output values, and then, if | |
668 | a final link is going to be performed, it can overwrite them. */ | |
6c73cbb1 NC |
669 | extra->DataDirectory[PE_IMPORT_TABLE] = idata2; |
670 | extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5; | |
671 | extra->DataDirectory[PE_TLS_TABLE] = tls; | |
c25cfdf8 | 672 | |
6c73cbb1 | 673 | if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0) |
c25cfdf8 | 674 | /* Until other .idata fixes are made (pending patch), the entry for |
7dee875e | 675 | .idata is needed for backwards compatibility. FIXME. */ |
c25cfdf8 | 676 | add_data_entry (abfd, extra, 1, ".idata", ib); |
4e1fc599 | 677 | |
2fbadf2c ILT |
678 | /* For some reason, the virtual size (which is what's set by |
679 | add_data_entry) for .reloc is not the same as the size recorded | |
680 | in this slot by MSVC; it doesn't seem to cause problems (so far), | |
681 | but since it's the best we've got, use it. It does do the right | |
682 | thing for .pdata. */ | |
cbff5e0d | 683 | if (pe->has_reloc_section) |
8181c403 | 684 | add_data_entry (abfd, extra, 5, ".reloc", ib); |
277d1b5e ILT |
685 | |
686 | { | |
687 | asection *sec; | |
d48bdb99 | 688 | bfd_vma hsize = 0; |
6fa957a9 | 689 | bfd_vma dsize = 0; |
d48bdb99 | 690 | bfd_vma isize = 0; |
6fa957a9 | 691 | bfd_vma tsize = 0; |
277d1b5e ILT |
692 | |
693 | for (sec = abfd->sections; sec; sec = sec->next) | |
694 | { | |
7920ce38 | 695 | int rounded = FA (sec->size); |
277d1b5e | 696 | |
d48bdb99 AM |
697 | /* The first non-zero section filepos is the header size. |
698 | Sections without contents will have a filepos of 0. */ | |
699 | if (hsize == 0) | |
700 | hsize = sec->filepos; | |
277d1b5e ILT |
701 | if (sec->flags & SEC_DATA) |
702 | dsize += rounded; | |
703 | if (sec->flags & SEC_CODE) | |
704 | tsize += rounded; | |
5933bdc9 ILT |
705 | /* The image size is the total VIRTUAL size (which is what is |
706 | in the virt_size field). Files have been seen (from MSVC | |
707 | 5.0 link.exe) where the file size of the .data segment is | |
708 | quite small compared to the virtual size. Without this | |
50572669 L |
709 | fix, strip munges the file. |
710 | ||
711 | FIXME: We need to handle holes between sections, which may | |
712 | happpen when we covert from another format. We just use | |
713 | the virtual address and virtual size of the last section | |
714 | for the image size. */ | |
98a96df7 CF |
715 | if (coff_section_data (abfd, sec) != NULL |
716 | && pei_section_data (abfd, sec) != NULL) | |
50572669 L |
717 | isize = (sec->vma - extra->ImageBase |
718 | + SA (FA (pei_section_data (abfd, sec)->virt_size))); | |
277d1b5e ILT |
719 | } |
720 | ||
721 | aouthdr_in->dsize = dsize; | |
722 | aouthdr_in->tsize = tsize; | |
d48bdb99 | 723 | extra->SizeOfHeaders = hsize; |
50572669 | 724 | extra->SizeOfImage = isize; |
277d1b5e ILT |
725 | } |
726 | ||
dc810e39 | 727 | H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic); |
277d1b5e | 728 | |
5fdcb63c KT |
729 | /* e.g. 219510000 is linker version 2.19 */ |
730 | #define LINKER_VERSION ((short) (BFD_VERSION / 1000000)) | |
5933bdc9 ILT |
731 | |
732 | /* This piece of magic sets the "linker version" field to | |
733 | LINKER_VERSION. */ | |
dc810e39 AM |
734 | H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256), |
735 | aouthdr_out->standard.vstamp); | |
736 | ||
737 | PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize); | |
738 | PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize); | |
739 | PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize); | |
740 | PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry); | |
277d1b5e | 741 | PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start, |
dc810e39 | 742 | aouthdr_out->standard.text_start); |
277d1b5e | 743 | |
99ad8390 | 744 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
c25cfdf8 | 745 | /* PE32+ does not have data_start member! */ |
277d1b5e | 746 | PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start, |
dc810e39 | 747 | aouthdr_out->standard.data_start); |
fac41780 | 748 | #endif |
277d1b5e | 749 | |
dc810e39 AM |
750 | PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase); |
751 | H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment); | |
752 | H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment); | |
753 | H_PUT_16 (abfd, extra->MajorOperatingSystemVersion, | |
754 | aouthdr_out->MajorOperatingSystemVersion); | |
755 | H_PUT_16 (abfd, extra->MinorOperatingSystemVersion, | |
756 | aouthdr_out->MinorOperatingSystemVersion); | |
757 | H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion); | |
758 | H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion); | |
759 | H_PUT_16 (abfd, extra->MajorSubsystemVersion, | |
760 | aouthdr_out->MajorSubsystemVersion); | |
761 | H_PUT_16 (abfd, extra->MinorSubsystemVersion, | |
762 | aouthdr_out->MinorSubsystemVersion); | |
763 | H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1); | |
764 | H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage); | |
765 | H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders); | |
766 | H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum); | |
767 | H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem); | |
768 | H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics); | |
fac41780 | 769 | PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve, |
dc810e39 | 770 | aouthdr_out->SizeOfStackReserve); |
fac41780 | 771 | PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit, |
dc810e39 | 772 | aouthdr_out->SizeOfStackCommit); |
fac41780 | 773 | PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve, |
dc810e39 | 774 | aouthdr_out->SizeOfHeapReserve); |
fac41780 | 775 | PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit, |
dc810e39 AM |
776 | aouthdr_out->SizeOfHeapCommit); |
777 | H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags); | |
778 | H_PUT_32 (abfd, extra->NumberOfRvaAndSizes, | |
779 | aouthdr_out->NumberOfRvaAndSizes); | |
277d1b5e ILT |
780 | { |
781 | int idx; | |
1725a96e | 782 | |
36e9d67b | 783 | for (idx = 0; idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; idx++) |
277d1b5e | 784 | { |
dc810e39 AM |
785 | H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress, |
786 | aouthdr_out->DataDirectory[idx][0]); | |
787 | H_PUT_32 (abfd, extra->DataDirectory[idx].Size, | |
788 | aouthdr_out->DataDirectory[idx][1]); | |
277d1b5e ILT |
789 | } |
790 | } | |
791 | ||
792 | return AOUTSZ; | |
793 | } | |
794 | ||
795 | unsigned int | |
7920ce38 | 796 | _bfd_XXi_only_swap_filehdr_out (bfd * abfd, void * in, void * out) |
277d1b5e ILT |
797 | { |
798 | int idx; | |
6fa957a9 KH |
799 | struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in; |
800 | struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out; | |
277d1b5e | 801 | |
441f34fa L |
802 | if (pe_data (abfd)->has_reloc_section |
803 | || pe_data (abfd)->dont_strip_reloc) | |
277d1b5e ILT |
804 | filehdr_in->f_flags &= ~F_RELFLG; |
805 | ||
806 | if (pe_data (abfd)->dll) | |
807 | filehdr_in->f_flags |= F_DLL; | |
808 | ||
809 | filehdr_in->pe.e_magic = DOSMAGIC; | |
810 | filehdr_in->pe.e_cblp = 0x90; | |
811 | filehdr_in->pe.e_cp = 0x3; | |
812 | filehdr_in->pe.e_crlc = 0x0; | |
813 | filehdr_in->pe.e_cparhdr = 0x4; | |
814 | filehdr_in->pe.e_minalloc = 0x0; | |
815 | filehdr_in->pe.e_maxalloc = 0xffff; | |
816 | filehdr_in->pe.e_ss = 0x0; | |
817 | filehdr_in->pe.e_sp = 0xb8; | |
818 | filehdr_in->pe.e_csum = 0x0; | |
819 | filehdr_in->pe.e_ip = 0x0; | |
820 | filehdr_in->pe.e_cs = 0x0; | |
821 | filehdr_in->pe.e_lfarlc = 0x40; | |
822 | filehdr_in->pe.e_ovno = 0x0; | |
823 | ||
6fa957a9 | 824 | for (idx = 0; idx < 4; idx++) |
277d1b5e ILT |
825 | filehdr_in->pe.e_res[idx] = 0x0; |
826 | ||
827 | filehdr_in->pe.e_oemid = 0x0; | |
828 | filehdr_in->pe.e_oeminfo = 0x0; | |
829 | ||
6fa957a9 | 830 | for (idx = 0; idx < 10; idx++) |
277d1b5e ILT |
831 | filehdr_in->pe.e_res2[idx] = 0x0; |
832 | ||
833 | filehdr_in->pe.e_lfanew = 0x80; | |
834 | ||
6fa957a9 KH |
835 | /* This next collection of data are mostly just characters. It |
836 | appears to be constant within the headers put on NT exes. */ | |
277d1b5e ILT |
837 | filehdr_in->pe.dos_message[0] = 0x0eba1f0e; |
838 | filehdr_in->pe.dos_message[1] = 0xcd09b400; | |
839 | filehdr_in->pe.dos_message[2] = 0x4c01b821; | |
840 | filehdr_in->pe.dos_message[3] = 0x685421cd; | |
841 | filehdr_in->pe.dos_message[4] = 0x70207369; | |
842 | filehdr_in->pe.dos_message[5] = 0x72676f72; | |
843 | filehdr_in->pe.dos_message[6] = 0x63206d61; | |
844 | filehdr_in->pe.dos_message[7] = 0x6f6e6e61; | |
845 | filehdr_in->pe.dos_message[8] = 0x65622074; | |
846 | filehdr_in->pe.dos_message[9] = 0x6e757220; | |
847 | filehdr_in->pe.dos_message[10] = 0x206e6920; | |
848 | filehdr_in->pe.dos_message[11] = 0x20534f44; | |
849 | filehdr_in->pe.dos_message[12] = 0x65646f6d; | |
850 | filehdr_in->pe.dos_message[13] = 0x0a0d0d2e; | |
851 | filehdr_in->pe.dos_message[14] = 0x24; | |
852 | filehdr_in->pe.dos_message[15] = 0x0; | |
853 | filehdr_in->pe.nt_signature = NT_SIGNATURE; | |
854 | ||
dc810e39 AM |
855 | H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic); |
856 | H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns); | |
277d1b5e | 857 | |
0cb112f7 CF |
858 | /* Only use a real timestamp if the option was chosen. */ |
859 | if ((pe_data (abfd)->insert_timestamp)) | |
61e2488c | 860 | H_PUT_32 (abfd, time (0), filehdr_out->f_timdat); |
0cb112f7 | 861 | |
dc810e39 AM |
862 | PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, |
863 | filehdr_out->f_symptr); | |
864 | H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms); | |
865 | H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr); | |
866 | H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags); | |
277d1b5e | 867 | |
1725a96e | 868 | /* Put in extra dos header stuff. This data remains essentially |
277d1b5e | 869 | constant, it just has to be tacked on to the beginning of all exes |
1725a96e | 870 | for NT. */ |
dc810e39 AM |
871 | H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic); |
872 | H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp); | |
873 | H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp); | |
874 | H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc); | |
875 | H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr); | |
876 | H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc); | |
877 | H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc); | |
878 | H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss); | |
879 | H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp); | |
880 | H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum); | |
881 | H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip); | |
882 | H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs); | |
883 | H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc); | |
884 | H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno); | |
1725a96e NC |
885 | |
886 | for (idx = 0; idx < 4; idx++) | |
dc810e39 | 887 | H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]); |
1725a96e | 888 | |
dc810e39 AM |
889 | H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid); |
890 | H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo); | |
1725a96e NC |
891 | |
892 | for (idx = 0; idx < 10; idx++) | |
dc810e39 | 893 | H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]); |
1725a96e | 894 | |
dc810e39 | 895 | H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew); |
277d1b5e | 896 | |
1725a96e | 897 | for (idx = 0; idx < 16; idx++) |
dc810e39 AM |
898 | H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx], |
899 | filehdr_out->dos_message[idx]); | |
277d1b5e | 900 | |
6fa957a9 | 901 | /* Also put in the NT signature. */ |
dc810e39 | 902 | H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature); |
277d1b5e | 903 | |
277d1b5e ILT |
904 | return FILHSZ; |
905 | } | |
906 | ||
907 | unsigned int | |
7920ce38 | 908 | _bfd_XX_only_swap_filehdr_out (bfd * abfd, void * in, void * out) |
277d1b5e | 909 | { |
6fa957a9 KH |
910 | struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in; |
911 | FILHDR *filehdr_out = (FILHDR *) out; | |
277d1b5e | 912 | |
dc810e39 AM |
913 | H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic); |
914 | H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns); | |
915 | H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat); | |
916 | PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr); | |
917 | H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms); | |
918 | H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr); | |
919 | H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags); | |
277d1b5e ILT |
920 | |
921 | return FILHSZ; | |
922 | } | |
923 | ||
924 | unsigned int | |
7920ce38 | 925 | _bfd_XXi_swap_scnhdr_out (bfd * abfd, void * in, void * out) |
277d1b5e | 926 | { |
6fa957a9 KH |
927 | struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in; |
928 | SCNHDR *scnhdr_ext = (SCNHDR *) out; | |
277d1b5e ILT |
929 | unsigned int ret = SCNHSZ; |
930 | bfd_vma ps; | |
931 | bfd_vma ss; | |
932 | ||
6fa957a9 | 933 | memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name)); |
277d1b5e ILT |
934 | |
935 | PUT_SCNHDR_VADDR (abfd, | |
9602af51 | 936 | ((scnhdr_int->s_vaddr |
6fa957a9 | 937 | - pe_data (abfd)->pe_opthdr.ImageBase) |
277d1b5e | 938 | & 0xffffffff), |
dc810e39 | 939 | scnhdr_ext->s_vaddr); |
277d1b5e | 940 | |
5933bdc9 ILT |
941 | /* NT wants the size data to be rounded up to the next |
942 | NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss, | |
943 | sometimes). */ | |
5933bdc9 | 944 | if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0) |
277d1b5e | 945 | { |
92dd4511 | 946 | if (bfd_pei_p (abfd)) |
ff0c9faf NC |
947 | { |
948 | ps = scnhdr_int->s_size; | |
949 | ss = 0; | |
950 | } | |
951 | else | |
952 | { | |
953 | ps = 0; | |
954 | ss = scnhdr_int->s_size; | |
955 | } | |
277d1b5e ILT |
956 | } |
957 | else | |
958 | { | |
92dd4511 | 959 | if (bfd_pei_p (abfd)) |
ff0c9faf NC |
960 | ps = scnhdr_int->s_paddr; |
961 | else | |
962 | ps = 0; | |
963 | ||
277d1b5e ILT |
964 | ss = scnhdr_int->s_size; |
965 | } | |
966 | ||
967 | PUT_SCNHDR_SIZE (abfd, ss, | |
dc810e39 | 968 | scnhdr_ext->s_size); |
277d1b5e | 969 | |
5933bdc9 | 970 | /* s_paddr in PE is really the virtual size. */ |
dc810e39 | 971 | PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr); |
277d1b5e ILT |
972 | |
973 | PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr, | |
dc810e39 | 974 | scnhdr_ext->s_scnptr); |
277d1b5e | 975 | PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr, |
dc810e39 | 976 | scnhdr_ext->s_relptr); |
277d1b5e | 977 | PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr, |
dc810e39 | 978 | scnhdr_ext->s_lnnoptr); |
277d1b5e | 979 | |
277d1b5e | 980 | { |
25c80428 NC |
981 | /* Extra flags must be set when dealing with PE. All sections should also |
982 | have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the | |
983 | .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data | |
984 | sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set | |
985 | (this is especially important when dealing with the .idata section since | |
986 | the addresses for routines from .dlls must be overwritten). If .reloc | |
987 | section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE | |
988 | (0x02000000). Also, the resource data should also be read and | |
989 | writable. */ | |
990 | ||
4e1fc599 | 991 | /* FIXME: Alignment is also encoded in this field, at least on PPC and |
25c80428 NC |
992 | ARM-WINCE. Although - how do we get the original alignment field |
993 | back ? */ | |
994 | ||
995 | typedef struct | |
996 | { | |
997 | const char * section_name; | |
998 | unsigned long must_have; | |
999 | } | |
1000 | pe_required_section_flags; | |
4e1fc599 | 1001 | |
25c80428 NC |
1002 | pe_required_section_flags known_sections [] = |
1003 | { | |
1004 | { ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES }, | |
1005 | { ".bss", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
1006 | { ".data", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
1007 | { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA }, | |
1008 | { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
1009 | { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA }, | |
1010 | { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA }, | |
1011 | { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE }, | |
1012 | { ".rsrc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
1013 | { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE }, | |
1014 | { ".tls", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
1015 | { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA }, | |
1016 | { NULL, 0} | |
1017 | }; | |
1018 | ||
1019 | pe_required_section_flags * p; | |
1725a96e | 1020 | |
66bed356 DS |
1021 | /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now |
1022 | we know exactly what this specific section wants so we remove it | |
1023 | and then allow the must_have field to add it back in if necessary. | |
1024 | However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the | |
1025 | default WP_TEXT file flag has been cleared. WP_TEXT may be cleared | |
1026 | by ld --enable-auto-import (if auto-import is actually needed), | |
1027 | by ld --omagic, or by obcopy --writable-text. */ | |
66bed356 | 1028 | |
25c80428 NC |
1029 | for (p = known_sections; p->section_name; p++) |
1030 | if (strcmp (scnhdr_int->s_name, p->section_name) == 0) | |
1031 | { | |
3c9d0484 DS |
1032 | if (strcmp (scnhdr_int->s_name, ".text") |
1033 | || (bfd_get_file_flags (abfd) & WP_TEXT)) | |
d48bdb99 AM |
1034 | scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE; |
1035 | scnhdr_int->s_flags |= p->must_have; | |
25c80428 NC |
1036 | break; |
1037 | } | |
1038 | ||
d48bdb99 | 1039 | H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags); |
277d1b5e ILT |
1040 | } |
1041 | ||
cb43721d | 1042 | if (coff_data (abfd)->link_info |
1049f94e | 1043 | && ! coff_data (abfd)->link_info->relocatable |
cb43721d ILT |
1044 | && ! coff_data (abfd)->link_info->shared |
1045 | && strcmp (scnhdr_int->s_name, ".text") == 0) | |
277d1b5e | 1046 | { |
cb43721d | 1047 | /* By inference from looking at MS output, the 32 bit field |
7dee875e | 1048 | which is the combination of the number_of_relocs and |
cb43721d ILT |
1049 | number_of_linenos is used for the line number count in |
1050 | executables. A 16-bit field won't do for cc1. The MS | |
1051 | document says that the number of relocs is zero for | |
1052 | executables, but the 17-th bit has been observed to be there. | |
1053 | Overflow is not an issue: a 4G-line program will overflow a | |
1054 | bunch of other fields long before this! */ | |
dc810e39 AM |
1055 | H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno); |
1056 | H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc); | |
277d1b5e | 1057 | } |
277d1b5e ILT |
1058 | else |
1059 | { | |
cb43721d | 1060 | if (scnhdr_int->s_nlnno <= 0xffff) |
dc810e39 | 1061 | H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno); |
cb43721d ILT |
1062 | else |
1063 | { | |
1064 | (*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"), | |
1065 | bfd_get_filename (abfd), | |
1066 | scnhdr_int->s_nlnno); | |
1067 | bfd_set_error (bfd_error_file_truncated); | |
dc810e39 | 1068 | H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno); |
cb43721d ILT |
1069 | ret = 0; |
1070 | } | |
1725a96e | 1071 | |
cd339148 NS |
1072 | /* Although we could encode 0xffff relocs here, we do not, to be |
1073 | consistent with other parts of bfd. Also it lets us warn, as | |
1074 | we should never see 0xffff here w/o having the overflow flag | |
1075 | set. */ | |
1076 | if (scnhdr_int->s_nreloc < 0xffff) | |
dc810e39 | 1077 | H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc); |
cb43721d ILT |
1078 | else |
1079 | { | |
1725a96e | 1080 | /* PE can deal with large #s of relocs, but not here. */ |
dc810e39 | 1081 | H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc); |
3e4554a2 | 1082 | scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL; |
dc810e39 | 1083 | H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags); |
cb43721d | 1084 | } |
277d1b5e ILT |
1085 | } |
1086 | return ret; | |
1087 | } | |
1088 | ||
61e2488c JT |
1089 | void |
1090 | _bfd_XXi_swap_debugdir_in (bfd * abfd, void * ext1, void * in1) | |
1091 | { | |
1092 | struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) ext1; | |
1093 | struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) in1; | |
1094 | ||
1095 | in->Characteristics = H_GET_32(abfd, ext->Characteristics); | |
1096 | in->TimeDateStamp = H_GET_32(abfd, ext->TimeDateStamp); | |
1097 | in->MajorVersion = H_GET_16(abfd, ext->MajorVersion); | |
1098 | in->MinorVersion = H_GET_16(abfd, ext->MinorVersion); | |
1099 | in->Type = H_GET_32(abfd, ext->Type); | |
1100 | in->SizeOfData = H_GET_32(abfd, ext->SizeOfData); | |
1101 | in->AddressOfRawData = H_GET_32(abfd, ext->AddressOfRawData); | |
1102 | in->PointerToRawData = H_GET_32(abfd, ext->PointerToRawData); | |
1103 | } | |
1104 | ||
1105 | unsigned int | |
1106 | _bfd_XXi_swap_debugdir_out (bfd * abfd, void * inp, void * extp) | |
1107 | { | |
1108 | struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) extp; | |
1109 | struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) inp; | |
1110 | ||
1111 | H_PUT_32(abfd, in->Characteristics, ext->Characteristics); | |
1112 | H_PUT_32(abfd, in->TimeDateStamp, ext->TimeDateStamp); | |
1113 | H_PUT_16(abfd, in->MajorVersion, ext->MajorVersion); | |
1114 | H_PUT_16(abfd, in->MinorVersion, ext->MinorVersion); | |
1115 | H_PUT_32(abfd, in->Type, ext->Type); | |
1116 | H_PUT_32(abfd, in->SizeOfData, ext->SizeOfData); | |
1117 | H_PUT_32(abfd, in->AddressOfRawData, ext->AddressOfRawData); | |
1118 | H_PUT_32(abfd, in->PointerToRawData, ext->PointerToRawData); | |
1119 | ||
1120 | return sizeof (struct external_IMAGE_DEBUG_DIRECTORY); | |
1121 | } | |
1122 | ||
1123 | static CODEVIEW_INFO * | |
1124 | _bfd_XXi_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo) | |
1125 | { | |
1126 | char buffer[256+1]; | |
1127 | ||
1128 | if (bfd_seek (abfd, where, SEEK_SET) != 0) | |
1129 | return NULL; | |
1130 | ||
1131 | if (bfd_bread (buffer, 256, abfd) < 4) | |
1132 | return NULL; | |
1133 | ||
6e6e7cfc | 1134 | /* Ensure null termination of filename. */ |
61e2488c JT |
1135 | buffer[256] = '\0'; |
1136 | ||
1137 | cvinfo->CVSignature = H_GET_32(abfd, buffer); | |
1138 | cvinfo->Age = 0; | |
1139 | ||
1140 | if ((cvinfo->CVSignature == CVINFO_PDB70_CVSIGNATURE) | |
1141 | && (length > sizeof (CV_INFO_PDB70))) | |
1142 | { | |
1143 | CV_INFO_PDB70 *cvinfo70 = (CV_INFO_PDB70 *)(buffer); | |
1144 | ||
1145 | cvinfo->Age = H_GET_32(abfd, cvinfo70->Age); | |
6e6e7cfc JT |
1146 | |
1147 | /* A GUID consists of 4,2,2 byte values in little-endian order, followed | |
1148 | by 8 single bytes. Byte swap them so we can conveniently treat the GUID | |
1149 | as 16 bytes in big-endian order. */ | |
1150 | bfd_putb32 (bfd_getl32 (cvinfo70->Signature), cvinfo->Signature); | |
1151 | bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[4])), &(cvinfo->Signature[4])); | |
1152 | bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[6])), &(cvinfo->Signature[6])); | |
1153 | memcpy (&(cvinfo->Signature[8]), &(cvinfo70->Signature[8]), 8); | |
1154 | ||
61e2488c JT |
1155 | cvinfo->SignatureLength = CV_INFO_SIGNATURE_LENGTH; |
1156 | // cvinfo->PdbFileName = cvinfo70->PdbFileName; | |
1157 | ||
1158 | return cvinfo; | |
1159 | } | |
1160 | else if ((cvinfo->CVSignature == CVINFO_PDB20_CVSIGNATURE) | |
1161 | && (length > sizeof (CV_INFO_PDB20))) | |
1162 | { | |
1163 | CV_INFO_PDB20 *cvinfo20 = (CV_INFO_PDB20 *)(buffer); | |
1164 | cvinfo->Age = H_GET_32(abfd, cvinfo20->Age); | |
1165 | memcpy (cvinfo->Signature, cvinfo20->Signature, 4); | |
1166 | cvinfo->SignatureLength = 4; | |
1167 | // cvinfo->PdbFileName = cvinfo20->PdbFileName; | |
1168 | ||
1169 | return cvinfo; | |
1170 | } | |
1171 | ||
1172 | return NULL; | |
1173 | } | |
1174 | ||
1175 | unsigned int | |
1176 | _bfd_XXi_write_codeview_record (bfd * abfd, file_ptr where, CODEVIEW_INFO *cvinfo) | |
1177 | { | |
1178 | unsigned int size = sizeof (CV_INFO_PDB70) + 1; | |
1179 | CV_INFO_PDB70 *cvinfo70; | |
1180 | char buffer[size]; | |
1181 | ||
1182 | if (bfd_seek (abfd, where, SEEK_SET) != 0) | |
1183 | return 0; | |
1184 | ||
1185 | cvinfo70 = (CV_INFO_PDB70 *) buffer; | |
1186 | H_PUT_32 (abfd, CVINFO_PDB70_CVSIGNATURE, cvinfo70->CvSignature); | |
6e6e7cfc JT |
1187 | |
1188 | /* Byte swap the GUID from 16 bytes in big-endian order to 4,2,2 byte values | |
1189 | in little-endian order, followed by 8 single bytes. */ | |
1190 | bfd_putl32 (bfd_getb32 (cvinfo->Signature), cvinfo70->Signature); | |
1191 | bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[4])), &(cvinfo70->Signature[4])); | |
1192 | bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[6])), &(cvinfo70->Signature[6])); | |
1193 | memcpy (&(cvinfo70->Signature[8]), &(cvinfo->Signature[8]), 8); | |
1194 | ||
61e2488c JT |
1195 | H_PUT_32 (abfd, cvinfo->Age, cvinfo70->Age); |
1196 | cvinfo70->PdbFileName[0] = '\0'; | |
1197 | ||
1198 | if (bfd_bwrite (buffer, size, abfd) != size) | |
1199 | return 0; | |
1200 | ||
1201 | return size; | |
1202 | } | |
1203 | ||
1725a96e | 1204 | static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] = |
7920ce38 NC |
1205 | { |
1206 | N_("Export Directory [.edata (or where ever we found it)]"), | |
1207 | N_("Import Directory [parts of .idata]"), | |
1208 | N_("Resource Directory [.rsrc]"), | |
1209 | N_("Exception Directory [.pdata]"), | |
1210 | N_("Security Directory"), | |
1211 | N_("Base Relocation Directory [.reloc]"), | |
1212 | N_("Debug Directory"), | |
1213 | N_("Description Directory"), | |
1214 | N_("Special Directory"), | |
1215 | N_("Thread Storage Directory [.tls]"), | |
1216 | N_("Load Configuration Directory"), | |
1217 | N_("Bound Import Directory"), | |
1218 | N_("Import Address Table Directory"), | |
1219 | N_("Delay Import Directory"), | |
6c73cbb1 | 1220 | N_("CLR Runtime Header"), |
7920ce38 NC |
1221 | N_("Reserved") |
1222 | }; | |
1725a96e | 1223 | |
277d1b5e ILT |
1224 | #ifdef POWERPC_LE_PE |
1225 | /* The code for the PPC really falls in the "architecture dependent" | |
1226 | category. However, it's not clear that anyone will ever care, so | |
1227 | we're ignoring the issue for now; if/when PPC matters, some of this | |
1228 | may need to go into peicode.h, or arguments passed to enable the | |
1229 | PPC- specific code. */ | |
1230 | #endif | |
1231 | ||
b34976b6 | 1232 | static bfd_boolean |
7920ce38 | 1233 | pe_print_idata (bfd * abfd, void * vfile) |
277d1b5e ILT |
1234 | { |
1235 | FILE *file = (FILE *) vfile; | |
a76b448c | 1236 | bfd_byte *data; |
8181c403 AM |
1237 | asection *section; |
1238 | bfd_signed_vma adj; | |
277d1b5e ILT |
1239 | |
1240 | #ifdef POWERPC_LE_PE | |
1241 | asection *rel_section = bfd_get_section_by_name (abfd, ".reldata"); | |
1242 | #endif | |
1243 | ||
a76b448c | 1244 | bfd_size_type datasize = 0; |
277d1b5e | 1245 | bfd_size_type dataoff; |
277d1b5e | 1246 | bfd_size_type i; |
277d1b5e ILT |
1247 | int onaline = 20; |
1248 | ||
1249 | pe_data_type *pe = pe_data (abfd); | |
1250 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
1251 | ||
8181c403 | 1252 | bfd_vma addr; |
277d1b5e | 1253 | |
6c73cbb1 | 1254 | addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress; |
277d1b5e | 1255 | |
6c73cbb1 | 1256 | if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0) |
8181c403 | 1257 | { |
a76b448c AM |
1258 | /* Maybe the extra header isn't there. Look for the section. */ |
1259 | section = bfd_get_section_by_name (abfd, ".idata"); | |
1260 | if (section == NULL) | |
b34976b6 | 1261 | return TRUE; |
a76b448c AM |
1262 | |
1263 | addr = section->vma; | |
eea6121a | 1264 | datasize = section->size; |
a76b448c | 1265 | if (datasize == 0) |
b34976b6 | 1266 | return TRUE; |
8181c403 | 1267 | } |
a76b448c | 1268 | else |
8181c403 | 1269 | { |
a76b448c AM |
1270 | addr += extra->ImageBase; |
1271 | for (section = abfd->sections; section != NULL; section = section->next) | |
1272 | { | |
eea6121a | 1273 | datasize = section->size; |
a76b448c AM |
1274 | if (addr >= section->vma && addr < section->vma + datasize) |
1275 | break; | |
1276 | } | |
1277 | ||
1278 | if (section == NULL) | |
1279 | { | |
1280 | fprintf (file, | |
1281 | _("\nThere is an import table, but the section containing it could not be found\n")); | |
b34976b6 | 1282 | return TRUE; |
a76b448c | 1283 | } |
b69c8728 JT |
1284 | else if (!(section->flags & SEC_HAS_CONTENTS)) |
1285 | { | |
1286 | fprintf (file, | |
1287 | _("\nThere is an import table in %s, but that section has no contents\n"), | |
1288 | section->name); | |
1289 | return TRUE; | |
1290 | } | |
8181c403 | 1291 | } |
5933bdc9 | 1292 | |
8181c403 AM |
1293 | fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"), |
1294 | section->name, (unsigned long) addr); | |
277d1b5e | 1295 | |
8181c403 | 1296 | dataoff = addr - section->vma; |
277d1b5e ILT |
1297 | |
1298 | #ifdef POWERPC_LE_PE | |
eea6121a | 1299 | if (rel_section != 0 && rel_section->size != 0) |
277d1b5e ILT |
1300 | { |
1301 | /* The toc address can be found by taking the starting address, | |
1302 | which on the PPC locates a function descriptor. The | |
1303 | descriptor consists of the function code starting address | |
1304 | followed by the address of the toc. The starting address we | |
1305 | get from the bfd, and the descriptor is supposed to be in the | |
1306 | .reldata section. */ | |
1307 | ||
1308 | bfd_vma loadable_toc_address; | |
1309 | bfd_vma toc_address; | |
1310 | bfd_vma start_address; | |
eea6121a | 1311 | bfd_byte *data; |
a50b2160 | 1312 | bfd_vma offset; |
8181c403 | 1313 | |
eea6121a AM |
1314 | if (!bfd_malloc_and_get_section (abfd, rel_section, &data)) |
1315 | { | |
1316 | if (data != NULL) | |
1317 | free (data); | |
1318 | return FALSE; | |
1319 | } | |
277d1b5e ILT |
1320 | |
1321 | offset = abfd->start_address - rel_section->vma; | |
1322 | ||
a50b2160 JJ |
1323 | if (offset >= rel_section->size || offset + 8 > rel_section->size) |
1324 | { | |
1325 | if (data != NULL) | |
1326 | free (data); | |
1327 | return FALSE; | |
1328 | } | |
1329 | ||
db8503c4 AM |
1330 | start_address = bfd_get_32 (abfd, data + offset); |
1331 | loadable_toc_address = bfd_get_32 (abfd, data + offset + 4); | |
277d1b5e ILT |
1332 | toc_address = loadable_toc_address - 32768; |
1333 | ||
9602af51 | 1334 | fprintf (file, |
6fa957a9 KH |
1335 | _("\nFunction descriptor located at the start address: %04lx\n"), |
1336 | (unsigned long int) (abfd->start_address)); | |
277d1b5e ILT |
1337 | fprintf (file, |
1338 | _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"), | |
1339 | start_address, loadable_toc_address, toc_address); | |
eea6121a AM |
1340 | if (data != NULL) |
1341 | free (data); | |
277d1b5e ILT |
1342 | } |
1343 | else | |
1344 | { | |
9602af51 | 1345 | fprintf (file, |
6fa957a9 | 1346 | _("\nNo reldata section! Function descriptor not decoded.\n")); |
277d1b5e ILT |
1347 | } |
1348 | #endif | |
1349 | ||
9602af51 | 1350 | fprintf (file, |
6fa957a9 KH |
1351 | _("\nThe Import Tables (interpreted %s section contents)\n"), |
1352 | section->name); | |
9602af51 | 1353 | fprintf (file, |
ca09e32b NC |
1354 | _("\ |
1355 | vma: Hint Time Forward DLL First\n\ | |
1356 | Table Stamp Chain Name Thunk\n")); | |
277d1b5e | 1357 | |
db8503c4 | 1358 | /* Read the whole section. Some of the fields might be before dataoff. */ |
eea6121a AM |
1359 | if (!bfd_malloc_and_get_section (abfd, section, &data)) |
1360 | { | |
1361 | if (data != NULL) | |
1362 | free (data); | |
1363 | return FALSE; | |
1364 | } | |
277d1b5e | 1365 | |
db8503c4 | 1366 | adj = section->vma - extra->ImageBase; |
277d1b5e | 1367 | |
5e226794 | 1368 | /* Print all image import descriptors. */ |
4e1fc599 | 1369 | for (i = dataoff; i + onaline <= datasize; i += onaline) |
277d1b5e ILT |
1370 | { |
1371 | bfd_vma hint_addr; | |
1372 | bfd_vma time_stamp; | |
1373 | bfd_vma forward_chain; | |
1374 | bfd_vma dll_name; | |
1375 | bfd_vma first_thunk; | |
1376 | int idx = 0; | |
1377 | bfd_size_type j; | |
1378 | char *dll; | |
1379 | ||
6c73cbb1 | 1380 | /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress). */ |
4e1fc599 AM |
1381 | fprintf (file, " %08lx\t", (unsigned long) (i + adj)); |
1382 | hint_addr = bfd_get_32 (abfd, data + i); | |
1383 | time_stamp = bfd_get_32 (abfd, data + i + 4); | |
1384 | forward_chain = bfd_get_32 (abfd, data + i + 8); | |
1385 | dll_name = bfd_get_32 (abfd, data + i + 12); | |
1386 | first_thunk = bfd_get_32 (abfd, data + i + 16); | |
5933bdc9 ILT |
1387 | |
1388 | fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n", | |
a76b448c AM |
1389 | (unsigned long) hint_addr, |
1390 | (unsigned long) time_stamp, | |
1391 | (unsigned long) forward_chain, | |
1392 | (unsigned long) dll_name, | |
1393 | (unsigned long) first_thunk); | |
277d1b5e ILT |
1394 | |
1395 | if (hint_addr == 0 && first_thunk == 0) | |
1396 | break; | |
1397 | ||
a50b2160 JJ |
1398 | if (dll_name - adj >= section->size) |
1399 | break; | |
1400 | ||
8181c403 | 1401 | dll = (char *) data + dll_name - adj; |
36e9d67b NC |
1402 | /* PR 17512 file: 078-12277-0.004. */ |
1403 | bfd_size_type maxlen = (char *)(data + datasize) - dll - 1; | |
1404 | fprintf (file, _("\n\tDLL Name: %.*s\n"), (int) maxlen, dll); | |
277d1b5e ILT |
1405 | |
1406 | if (hint_addr != 0) | |
1407 | { | |
6e7c73dd CF |
1408 | bfd_byte *ft_data; |
1409 | asection *ft_section; | |
1410 | bfd_vma ft_addr; | |
1411 | bfd_size_type ft_datasize; | |
1412 | int ft_idx; | |
4e1fc599 | 1413 | int ft_allocated; |
6e7c73dd | 1414 | |
5e226794 | 1415 | fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n")); |
277d1b5e | 1416 | |
8181c403 | 1417 | idx = hint_addr - adj; |
4e1fc599 | 1418 | |
5e226794 | 1419 | ft_addr = first_thunk + extra->ImageBase; |
6e7c73dd | 1420 | ft_idx = first_thunk - adj; |
4e1fc599 AM |
1421 | ft_data = data + ft_idx; |
1422 | ft_datasize = datasize - ft_idx; | |
1423 | ft_allocated = 0; | |
6c73cbb1 NC |
1424 | |
1425 | if (first_thunk != hint_addr) | |
6e7c73dd CF |
1426 | { |
1427 | /* Find the section which contains the first thunk. */ | |
1428 | for (ft_section = abfd->sections; | |
1429 | ft_section != NULL; | |
1430 | ft_section = ft_section->next) | |
1431 | { | |
6e7c73dd | 1432 | if (ft_addr >= ft_section->vma |
4e1fc599 | 1433 | && ft_addr < ft_section->vma + ft_section->size) |
6e7c73dd CF |
1434 | break; |
1435 | } | |
1436 | ||
1437 | if (ft_section == NULL) | |
1438 | { | |
1439 | fprintf (file, | |
1440 | _("\nThere is a first thunk, but the section containing it could not be found\n")); | |
1441 | continue; | |
1442 | } | |
1443 | ||
1444 | /* Now check to see if this section is the same as our current | |
1445 | section. If it is not then we will have to load its data in. */ | |
4e1fc599 | 1446 | if (ft_section != section) |
6e7c73dd CF |
1447 | { |
1448 | ft_idx = first_thunk - (ft_section->vma - extra->ImageBase); | |
4e1fc599 AM |
1449 | ft_datasize = ft_section->size - ft_idx; |
1450 | ft_data = (bfd_byte *) bfd_malloc (ft_datasize); | |
6e7c73dd CF |
1451 | if (ft_data == NULL) |
1452 | continue; | |
1453 | ||
4e1fc599 AM |
1454 | /* Read ft_datasize bytes starting at offset ft_idx. */ |
1455 | if (!bfd_get_section_contents (abfd, ft_section, ft_data, | |
1456 | (bfd_vma) ft_idx, ft_datasize)) | |
6e7c73dd CF |
1457 | { |
1458 | free (ft_data); | |
1459 | continue; | |
1460 | } | |
6e7c73dd CF |
1461 | ft_allocated = 1; |
1462 | } | |
1463 | } | |
5e226794 NC |
1464 | |
1465 | /* Print HintName vector entries. */ | |
99ad8390 | 1466 | #ifdef COFF_WITH_pex64 |
4e1fc599 | 1467 | for (j = 0; idx + j + 8 <= datasize; j += 8) |
99ad8390 NC |
1468 | { |
1469 | unsigned long member = bfd_get_32 (abfd, data + idx + j); | |
1470 | unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4); | |
1471 | ||
1472 | if (!member && !member_high) | |
1473 | break; | |
1474 | ||
5879bb8f | 1475 | if (HighBitSet (member_high)) |
99ad8390 | 1476 | fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>", |
5879bb8f NC |
1477 | member_high, member, |
1478 | WithoutHighBit (member_high), member); | |
20ad5e28 | 1479 | /* PR binutils/17512: Handle corrupt PE data. */ |
d1f5d98a | 1480 | else if ((bfd_vma) member - adj + 2 >= datasize) |
20ad5e28 | 1481 | fprintf (file, _("\t<corrupt: 0x%04lx>"), member); |
99ad8390 NC |
1482 | else |
1483 | { | |
1484 | int ordinal; | |
1485 | char *member_name; | |
1486 | ||
1487 | ordinal = bfd_get_16 (abfd, data + member - adj); | |
1488 | member_name = (char *) data + member - adj + 2; | |
1489 | fprintf (file, "\t%04lx\t %4d %s",member, ordinal, member_name); | |
1490 | } | |
1491 | ||
1492 | /* If the time stamp is not zero, the import address | |
1493 | table holds actual addresses. */ | |
1494 | if (time_stamp != 0 | |
1495 | && first_thunk != 0 | |
4e1fc599 AM |
1496 | && first_thunk != hint_addr |
1497 | && j + 4 <= ft_datasize) | |
99ad8390 | 1498 | fprintf (file, "\t%04lx", |
4e1fc599 | 1499 | (unsigned long) bfd_get_32 (abfd, ft_data + j)); |
99ad8390 NC |
1500 | fprintf (file, "\n"); |
1501 | } | |
1502 | #else | |
4e1fc599 | 1503 | for (j = 0; idx + j + 4 <= datasize; j += 4) |
277d1b5e ILT |
1504 | { |
1505 | unsigned long member = bfd_get_32 (abfd, data + idx + j); | |
1506 | ||
4e1fc599 | 1507 | /* Print single IMAGE_IMPORT_BY_NAME vector. */ |
277d1b5e ILT |
1508 | if (member == 0) |
1509 | break; | |
5e226794 | 1510 | |
5879bb8f | 1511 | if (HighBitSet (member)) |
5e226794 | 1512 | fprintf (file, "\t%04lx\t %4lu <none>", |
5879bb8f | 1513 | member, WithoutHighBit (member)); |
20ad5e28 | 1514 | /* PR binutils/17512: Handle corrupt PE data. */ |
d1f5d98a | 1515 | else if ((bfd_vma) member - adj + 2 >= datasize) |
20ad5e28 | 1516 | fprintf (file, _("\t<corrupt: 0x%04lx>"), member); |
277d1b5e ILT |
1517 | else |
1518 | { | |
1519 | int ordinal; | |
1520 | char *member_name; | |
1521 | ||
8181c403 AM |
1522 | ordinal = bfd_get_16 (abfd, data + member - adj); |
1523 | member_name = (char *) data + member - adj + 2; | |
277d1b5e ILT |
1524 | fprintf (file, "\t%04lx\t %4d %s", |
1525 | member, ordinal, member_name); | |
1526 | } | |
5e226794 | 1527 | |
277d1b5e | 1528 | /* If the time stamp is not zero, the import address |
5e226794 NC |
1529 | table holds actual addresses. */ |
1530 | if (time_stamp != 0 | |
1531 | && first_thunk != 0 | |
4e1fc599 AM |
1532 | && first_thunk != hint_addr |
1533 | && j + 4 <= ft_datasize) | |
277d1b5e | 1534 | fprintf (file, "\t%04lx", |
4e1fc599 | 1535 | (unsigned long) bfd_get_32 (abfd, ft_data + j)); |
277d1b5e ILT |
1536 | |
1537 | fprintf (file, "\n"); | |
1538 | } | |
99ad8390 | 1539 | #endif |
e4cf60a8 NC |
1540 | if (ft_allocated) |
1541 | free (ft_data); | |
277d1b5e ILT |
1542 | } |
1543 | ||
9602af51 | 1544 | fprintf (file, "\n"); |
277d1b5e ILT |
1545 | } |
1546 | ||
1547 | free (data); | |
1548 | ||
b34976b6 | 1549 | return TRUE; |
277d1b5e ILT |
1550 | } |
1551 | ||
b34976b6 | 1552 | static bfd_boolean |
7920ce38 | 1553 | pe_print_edata (bfd * abfd, void * vfile) |
277d1b5e ILT |
1554 | { |
1555 | FILE *file = (FILE *) vfile; | |
a76b448c | 1556 | bfd_byte *data; |
8181c403 | 1557 | asection *section; |
a76b448c | 1558 | bfd_size_type datasize = 0; |
277d1b5e ILT |
1559 | bfd_size_type dataoff; |
1560 | bfd_size_type i; | |
b69c8728 | 1561 | bfd_vma adj; |
1725a96e NC |
1562 | struct EDT_type |
1563 | { | |
7920ce38 | 1564 | long export_flags; /* Reserved - should be zero. */ |
6fa957a9 KH |
1565 | long time_stamp; |
1566 | short major_ver; | |
1567 | short minor_ver; | |
7920ce38 NC |
1568 | bfd_vma name; /* RVA - relative to image base. */ |
1569 | long base; /* Ordinal base. */ | |
1570 | unsigned long num_functions;/* Number in the export address table. */ | |
1571 | unsigned long num_names; /* Number in the name pointer table. */ | |
1572 | bfd_vma eat_addr; /* RVA to the export address table. */ | |
1573 | bfd_vma npt_addr; /* RVA to the Export Name Pointer Table. */ | |
1574 | bfd_vma ot_addr; /* RVA to the Ordinal Table. */ | |
6fa957a9 | 1575 | } edt; |
277d1b5e ILT |
1576 | |
1577 | pe_data_type *pe = pe_data (abfd); | |
1578 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
1579 | ||
8181c403 | 1580 | bfd_vma addr; |
277d1b5e | 1581 | |
6c73cbb1 | 1582 | addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress; |
277d1b5e | 1583 | |
6c73cbb1 | 1584 | if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0) |
8181c403 | 1585 | { |
a76b448c AM |
1586 | /* Maybe the extra header isn't there. Look for the section. */ |
1587 | section = bfd_get_section_by_name (abfd, ".edata"); | |
1588 | if (section == NULL) | |
b34976b6 | 1589 | return TRUE; |
a76b448c AM |
1590 | |
1591 | addr = section->vma; | |
0facbdf5 | 1592 | dataoff = 0; |
eea6121a | 1593 | datasize = section->size; |
a76b448c | 1594 | if (datasize == 0) |
b34976b6 | 1595 | return TRUE; |
8181c403 | 1596 | } |
a76b448c | 1597 | else |
8181c403 | 1598 | { |
a76b448c | 1599 | addr += extra->ImageBase; |
1725a96e | 1600 | |
a76b448c | 1601 | for (section = abfd->sections; section != NULL; section = section->next) |
0facbdf5 NC |
1602 | if (addr >= section->vma && addr < section->vma + section->size) |
1603 | break; | |
a76b448c AM |
1604 | |
1605 | if (section == NULL) | |
1606 | { | |
1607 | fprintf (file, | |
1608 | _("\nThere is an export table, but the section containing it could not be found\n")); | |
b34976b6 | 1609 | return TRUE; |
a76b448c | 1610 | } |
b69c8728 JT |
1611 | else if (!(section->flags & SEC_HAS_CONTENTS)) |
1612 | { | |
1613 | fprintf (file, | |
1614 | _("\nThere is an export table in %s, but that section has no contents\n"), | |
1615 | section->name); | |
1616 | return TRUE; | |
1617 | } | |
0facbdf5 NC |
1618 | |
1619 | dataoff = addr - section->vma; | |
6c73cbb1 | 1620 | datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size; |
0facbdf5 NC |
1621 | if (datasize > section->size - dataoff) |
1622 | { | |
1623 | fprintf (file, | |
1624 | _("\nThere is an export table in %s, but it does not fit into that section\n"), | |
1625 | section->name); | |
1626 | return TRUE; | |
1627 | } | |
277d1b5e ILT |
1628 | } |
1629 | ||
5a4b0ccc NC |
1630 | /* PR 17512: Handle corrupt PE binaries. */ |
1631 | if (datasize < 36) | |
1632 | { | |
1633 | fprintf (file, | |
1634 | _("\nThere is an export table in %s, but it is too small (%d)\n"), | |
1635 | section->name, (int) datasize); | |
1636 | return TRUE; | |
1637 | } | |
1638 | ||
8181c403 AM |
1639 | fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"), |
1640 | section->name, (unsigned long) addr); | |
1641 | ||
a50b1753 | 1642 | data = (bfd_byte *) bfd_malloc (datasize); |
8181c403 | 1643 | if (data == NULL) |
b34976b6 | 1644 | return FALSE; |
277d1b5e | 1645 | |
7920ce38 | 1646 | if (! bfd_get_section_contents (abfd, section, data, |
dc810e39 | 1647 | (file_ptr) dataoff, datasize)) |
b34976b6 | 1648 | return FALSE; |
277d1b5e | 1649 | |
6fa957a9 KH |
1650 | /* Go get Export Directory Table. */ |
1651 | edt.export_flags = bfd_get_32 (abfd, data + 0); | |
1652 | edt.time_stamp = bfd_get_32 (abfd, data + 4); | |
1653 | edt.major_ver = bfd_get_16 (abfd, data + 8); | |
1654 | edt.minor_ver = bfd_get_16 (abfd, data + 10); | |
1655 | edt.name = bfd_get_32 (abfd, data + 12); | |
1656 | edt.base = bfd_get_32 (abfd, data + 16); | |
1657 | edt.num_functions = bfd_get_32 (abfd, data + 20); | |
1658 | edt.num_names = bfd_get_32 (abfd, data + 24); | |
1659 | edt.eat_addr = bfd_get_32 (abfd, data + 28); | |
1660 | edt.npt_addr = bfd_get_32 (abfd, data + 32); | |
1661 | edt.ot_addr = bfd_get_32 (abfd, data + 36); | |
277d1b5e | 1662 | |
8181c403 | 1663 | adj = section->vma - extra->ImageBase + dataoff; |
277d1b5e | 1664 | |
1725a96e | 1665 | /* Dump the EDT first. */ |
9602af51 | 1666 | fprintf (file, |
6fa957a9 KH |
1667 | _("\nThe Export Tables (interpreted %s section contents)\n\n"), |
1668 | section->name); | |
277d1b5e | 1669 | |
9602af51 | 1670 | fprintf (file, |
6fa957a9 | 1671 | _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags); |
277d1b5e | 1672 | |
9602af51 | 1673 | fprintf (file, |
6fa957a9 | 1674 | _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp); |
277d1b5e | 1675 | |
9602af51 | 1676 | fprintf (file, |
6fa957a9 | 1677 | _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver); |
277d1b5e ILT |
1678 | |
1679 | fprintf (file, | |
1680 | _("Name \t\t\t\t")); | |
ebf12fbe | 1681 | bfd_fprintf_vma (abfd, file, edt.name); |
b69c8728 JT |
1682 | |
1683 | if ((edt.name >= adj) && (edt.name < adj + datasize)) | |
1684 | fprintf (file, " %s\n", data + edt.name - adj); | |
1685 | else | |
1686 | fprintf (file, "(outside .edata section)\n"); | |
277d1b5e | 1687 | |
9602af51 | 1688 | fprintf (file, |
6fa957a9 | 1689 | _("Ordinal Base \t\t\t%ld\n"), edt.base); |
277d1b5e | 1690 | |
9602af51 | 1691 | fprintf (file, |
6fa957a9 | 1692 | _("Number in:\n")); |
277d1b5e | 1693 | |
9602af51 | 1694 | fprintf (file, |
6fa957a9 KH |
1695 | _("\tExport Address Table \t\t%08lx\n"), |
1696 | edt.num_functions); | |
277d1b5e | 1697 | |
9602af51 | 1698 | fprintf (file, |
6fa957a9 | 1699 | _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names); |
277d1b5e | 1700 | |
9602af51 | 1701 | fprintf (file, |
6fa957a9 | 1702 | _("Table Addresses\n")); |
277d1b5e ILT |
1703 | |
1704 | fprintf (file, | |
1705 | _("\tExport Address Table \t\t")); | |
ebf12fbe | 1706 | bfd_fprintf_vma (abfd, file, edt.eat_addr); |
277d1b5e ILT |
1707 | fprintf (file, "\n"); |
1708 | ||
1709 | fprintf (file, | |
6fa957a9 | 1710 | _("\tName Pointer Table \t\t")); |
ebf12fbe | 1711 | bfd_fprintf_vma (abfd, file, edt.npt_addr); |
277d1b5e ILT |
1712 | fprintf (file, "\n"); |
1713 | ||
1714 | fprintf (file, | |
1715 | _("\tOrdinal Table \t\t\t")); | |
ebf12fbe | 1716 | bfd_fprintf_vma (abfd, file, edt.ot_addr); |
277d1b5e ILT |
1717 | fprintf (file, "\n"); |
1718 | ||
5933bdc9 | 1719 | /* The next table to find is the Export Address Table. It's basically |
277d1b5e ILT |
1720 | a list of pointers that either locate a function in this dll, or |
1721 | forward the call to another dll. Something like: | |
1725a96e NC |
1722 | typedef union |
1723 | { | |
277d1b5e ILT |
1724 | long export_rva; |
1725 | long forwarder_rva; | |
7920ce38 | 1726 | } export_address_table_entry; */ |
277d1b5e | 1727 | |
9602af51 | 1728 | fprintf (file, |
277d1b5e ILT |
1729 | _("\nExport Address Table -- Ordinal Base %ld\n"), |
1730 | edt.base); | |
1731 | ||
bf67003b | 1732 | /* PR 17512: Handle corrupt PE binaries. */ |
36e9d67b NC |
1733 | if (edt.eat_addr + (edt.num_functions * 4) - adj >= datasize |
1734 | /* PR 17512 file: 140-165018-0.004. */ | |
1735 | || data + edt.eat_addr - adj < data) | |
bf67003b NC |
1736 | fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"), |
1737 | (long) edt.eat_addr, | |
1738 | (long) edt.num_functions); | |
1739 | else for (i = 0; i < edt.num_functions; ++i) | |
277d1b5e ILT |
1740 | { |
1741 | bfd_vma eat_member = bfd_get_32 (abfd, | |
8181c403 | 1742 | data + edt.eat_addr + (i * 4) - adj); |
277d1b5e ILT |
1743 | if (eat_member == 0) |
1744 | continue; | |
1745 | ||
db8503c4 | 1746 | if (eat_member - adj <= datasize) |
277d1b5e | 1747 | { |
db8503c4 | 1748 | /* This rva is to a name (forwarding function) in our section. */ |
6fa957a9 | 1749 | /* Should locate a function descriptor. */ |
5933bdc9 | 1750 | fprintf (file, |
36e9d67b | 1751 | "\t[%4ld] +base[%4ld] %04lx %s -- %.*s\n", |
a76b448c AM |
1752 | (long) i, |
1753 | (long) (i + edt.base), | |
1754 | (unsigned long) eat_member, | |
1755 | _("Forwarder RVA"), | |
36e9d67b | 1756 | (int)(datasize - (eat_member - adj)), |
a76b448c | 1757 | data + eat_member - adj); |
277d1b5e ILT |
1758 | } |
1759 | else | |
1760 | { | |
6fa957a9 | 1761 | /* Should locate a function descriptor in the reldata section. */ |
5933bdc9 ILT |
1762 | fprintf (file, |
1763 | "\t[%4ld] +base[%4ld] %04lx %s\n", | |
a76b448c AM |
1764 | (long) i, |
1765 | (long) (i + edt.base), | |
1766 | (unsigned long) eat_member, | |
5933bdc9 | 1767 | _("Export RVA")); |
277d1b5e ILT |
1768 | } |
1769 | } | |
1770 | ||
6fa957a9 KH |
1771 | /* The Export Name Pointer Table is paired with the Export Ordinal Table. */ |
1772 | /* Dump them in parallel for clarity. */ | |
9602af51 | 1773 | fprintf (file, |
6fa957a9 | 1774 | _("\n[Ordinal/Name Pointer] Table\n")); |
277d1b5e | 1775 | |
bf67003b | 1776 | /* PR 17512: Handle corrupt PE binaries. */ |
36e9d67b NC |
1777 | if (edt.npt_addr + (edt.num_names * 4) - adj >= datasize |
1778 | || (data + edt.npt_addr - adj) < data) | |
bf67003b NC |
1779 | fprintf (file, _("\tInvalid Name Pointer Table rva (0x%lx) or entry count (0x%lx)\n"), |
1780 | (long) edt.npt_addr, | |
1781 | (long) edt.num_names); | |
36e9d67b NC |
1782 | /* PR 17512: file: 140-147171-0.004. */ |
1783 | else if (edt.ot_addr + (edt.num_names * 2) - adj >= datasize | |
1784 | || data + edt.ot_addr - adj < data) | |
bf67003b NC |
1785 | fprintf (file, _("\tInvalid Ordinal Table rva (0x%lx) or entry count (0x%lx)\n"), |
1786 | (long) edt.ot_addr, | |
1787 | (long) edt.num_names); | |
1788 | else for (i = 0; i < edt.num_names; ++i) | |
277d1b5e | 1789 | { |
20ad5e28 NC |
1790 | bfd_vma name_ptr; |
1791 | bfd_vma ord; | |
9602af51 | 1792 | |
20ad5e28 NC |
1793 | ord = bfd_get_16 (abfd, data + edt.ot_addr + (i * 2) - adj); |
1794 | name_ptr = bfd_get_32 (abfd, data + edt.npt_addr + (i * 4) - adj); | |
277d1b5e | 1795 | |
20ad5e28 NC |
1796 | if ((name_ptr - adj) >= datasize) |
1797 | { | |
1798 | fprintf (file, _("\t[%4ld] <corrupt offset: %lx>\n"), | |
1799 | (long) ord, (long) name_ptr); | |
1800 | } | |
1801 | else | |
1802 | { | |
1803 | char * name = (char *) data + name_ptr - adj; | |
1804 | ||
36e9d67b NC |
1805 | fprintf (file, "\t[%4ld] %.*s\n", (long) ord, |
1806 | (int)((char *)(data + datasize) - name), name); | |
20ad5e28 | 1807 | } |
277d1b5e ILT |
1808 | } |
1809 | ||
1810 | free (data); | |
1811 | ||
b34976b6 | 1812 | return TRUE; |
277d1b5e ILT |
1813 | } |
1814 | ||
fac41780 JW |
1815 | /* This really is architecture dependent. On IA-64, a .pdata entry |
1816 | consists of three dwords containing relative virtual addresses that | |
1817 | specify the start and end address of the code range the entry | |
4e1fc599 | 1818 | covers and the address of the corresponding unwind info data. |
2b5c217d NC |
1819 | |
1820 | On ARM and SH-4, a compressed PDATA structure is used : | |
1821 | _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use | |
1822 | _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY. | |
1823 | See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx . | |
1824 | ||
799c00e0 | 1825 | This is the version for uncompressed data. */ |
6fa957a9 | 1826 | |
b34976b6 | 1827 | static bfd_boolean |
7920ce38 | 1828 | pe_print_pdata (bfd * abfd, void * vfile) |
277d1b5e | 1829 | { |
99ad8390 NC |
1830 | #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
1831 | # define PDATA_ROW_SIZE (3 * 8) | |
fac41780 | 1832 | #else |
99ad8390 | 1833 | # define PDATA_ROW_SIZE (5 * 4) |
fac41780 | 1834 | #endif |
277d1b5e ILT |
1835 | FILE *file = (FILE *) vfile; |
1836 | bfd_byte *data = 0; | |
1837 | asection *section = bfd_get_section_by_name (abfd, ".pdata"); | |
1838 | bfd_size_type datasize = 0; | |
1839 | bfd_size_type i; | |
1840 | bfd_size_type start, stop; | |
fac41780 | 1841 | int onaline = PDATA_ROW_SIZE; |
277d1b5e | 1842 | |
5933bdc9 ILT |
1843 | if (section == NULL |
1844 | || coff_section_data (abfd, section) == NULL | |
1845 | || pei_section_data (abfd, section) == NULL) | |
b34976b6 | 1846 | return TRUE; |
277d1b5e | 1847 | |
5933bdc9 | 1848 | stop = pei_section_data (abfd, section)->virt_size; |
277d1b5e | 1849 | if ((stop % onaline) != 0) |
6fa957a9 KH |
1850 | fprintf (file, |
1851 | _("Warning, .pdata section size (%ld) is not a multiple of %d\n"), | |
1852 | (long) stop, onaline); | |
277d1b5e | 1853 | |
5933bdc9 ILT |
1854 | fprintf (file, |
1855 | _("\nThe Function Table (interpreted .pdata section contents)\n")); | |
99ad8390 | 1856 | #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
9602af51 | 1857 | fprintf (file, |
6fa957a9 | 1858 | _(" vma:\t\t\tBegin Address End Address Unwind Info\n")); |
fac41780 | 1859 | #else |
ca09e32b NC |
1860 | fprintf (file, _("\ |
1861 | vma:\t\tBegin End EH EH PrologEnd Exception\n\ | |
1862 | \t\tAddress Address Handler Data Address Mask\n")); | |
fac41780 | 1863 | #endif |
277d1b5e | 1864 | |
eea6121a | 1865 | datasize = section->size; |
dc810e39 | 1866 | if (datasize == 0) |
b34976b6 | 1867 | return TRUE; |
277d1b5e | 1868 | |
7920ce38 | 1869 | if (! bfd_malloc_and_get_section (abfd, section, &data)) |
eea6121a AM |
1870 | { |
1871 | if (data != NULL) | |
1872 | free (data); | |
1873 | return FALSE; | |
1874 | } | |
277d1b5e ILT |
1875 | |
1876 | start = 0; | |
1877 | ||
1878 | for (i = start; i < stop; i += onaline) | |
1879 | { | |
1880 | bfd_vma begin_addr; | |
1881 | bfd_vma end_addr; | |
1882 | bfd_vma eh_handler; | |
1883 | bfd_vma eh_data; | |
1884 | bfd_vma prolog_end_addr; | |
c7e2358a | 1885 | #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) |
5933bdc9 | 1886 | int em_data; |
c7e2358a | 1887 | #endif |
277d1b5e | 1888 | |
fac41780 | 1889 | if (i + PDATA_ROW_SIZE > stop) |
277d1b5e | 1890 | break; |
5933bdc9 | 1891 | |
6fa957a9 KH |
1892 | begin_addr = GET_PDATA_ENTRY (abfd, data + i ); |
1893 | end_addr = GET_PDATA_ENTRY (abfd, data + i + 4); | |
1894 | eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8); | |
1895 | eh_data = GET_PDATA_ENTRY (abfd, data + i + 12); | |
1896 | prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16); | |
9602af51 | 1897 | |
277d1b5e ILT |
1898 | if (begin_addr == 0 && end_addr == 0 && eh_handler == 0 |
1899 | && eh_data == 0 && prolog_end_addr == 0) | |
1725a96e NC |
1900 | /* We are probably into the padding of the section now. */ |
1901 | break; | |
277d1b5e | 1902 | |
c7e2358a | 1903 | #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) |
5933bdc9 | 1904 | em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3); |
c7e2358a | 1905 | #endif |
6fa957a9 KH |
1906 | eh_handler &= ~(bfd_vma) 0x3; |
1907 | prolog_end_addr &= ~(bfd_vma) 0x3; | |
fac41780 JW |
1908 | |
1909 | fputc (' ', file); | |
ebf12fbe DK |
1910 | bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file); |
1911 | bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file); | |
1912 | bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file); | |
1913 | bfd_fprintf_vma (abfd, file, eh_handler); | |
99ad8390 | 1914 | #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) |
fac41780 | 1915 | fputc (' ', file); |
ebf12fbe DK |
1916 | bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file); |
1917 | bfd_fprintf_vma (abfd, file, prolog_end_addr); | |
fac41780 JW |
1918 | fprintf (file, " %x", em_data); |
1919 | #endif | |
277d1b5e ILT |
1920 | |
1921 | #ifdef POWERPC_LE_PE | |
1922 | if (eh_handler == 0 && eh_data != 0) | |
1923 | { | |
6fa957a9 | 1924 | /* Special bits here, although the meaning may be a little |
7920ce38 NC |
1925 | mysterious. The only one I know for sure is 0x03 |
1926 | Code Significance | |
1927 | 0x00 None | |
1928 | 0x01 Register Save Millicode | |
1929 | 0x02 Register Restore Millicode | |
1930 | 0x03 Glue Code Sequence. */ | |
277d1b5e ILT |
1931 | switch (eh_data) |
1932 | { | |
1933 | case 0x01: | |
9602af51 | 1934 | fprintf (file, _(" Register save millicode")); |
277d1b5e ILT |
1935 | break; |
1936 | case 0x02: | |
9602af51 | 1937 | fprintf (file, _(" Register restore millicode")); |
277d1b5e ILT |
1938 | break; |
1939 | case 0x03: | |
9602af51 | 1940 | fprintf (file, _(" Glue code sequence")); |
277d1b5e ILT |
1941 | break; |
1942 | default: | |
1943 | break; | |
1944 | } | |
1945 | } | |
1946 | #endif | |
9602af51 | 1947 | fprintf (file, "\n"); |
277d1b5e ILT |
1948 | } |
1949 | ||
1950 | free (data); | |
1951 | ||
b34976b6 | 1952 | return TRUE; |
2b5c217d | 1953 | #undef PDATA_ROW_SIZE |
277d1b5e ILT |
1954 | } |
1955 | ||
799c00e0 NC |
1956 | typedef struct sym_cache |
1957 | { | |
1958 | int symcount; | |
1959 | asymbol ** syms; | |
1960 | } sym_cache; | |
1961 | ||
1962 | static asymbol ** | |
1963 | slurp_symtab (bfd *abfd, sym_cache *psc) | |
1964 | { | |
1965 | asymbol ** sy = NULL; | |
1966 | long storage; | |
1967 | ||
1968 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) | |
1969 | { | |
1970 | psc->symcount = 0; | |
1971 | return NULL; | |
1972 | } | |
1973 | ||
1974 | storage = bfd_get_symtab_upper_bound (abfd); | |
1975 | if (storage < 0) | |
1976 | return NULL; | |
1977 | if (storage) | |
a50b1753 | 1978 | sy = (asymbol **) bfd_malloc (storage); |
799c00e0 NC |
1979 | |
1980 | psc->symcount = bfd_canonicalize_symtab (abfd, sy); | |
1981 | if (psc->symcount < 0) | |
1982 | return NULL; | |
1983 | return sy; | |
1984 | } | |
1985 | ||
1986 | static const char * | |
1987 | my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc) | |
1988 | { | |
1989 | int i; | |
1990 | ||
1991 | if (psc->syms == 0) | |
1992 | psc->syms = slurp_symtab (abfd, psc); | |
1993 | ||
1994 | for (i = 0; i < psc->symcount; i++) | |
1995 | { | |
1996 | if (psc->syms[i]->section->vma + psc->syms[i]->value == func) | |
1997 | return psc->syms[i]->name; | |
1998 | } | |
1999 | ||
2000 | return NULL; | |
2001 | } | |
2002 | ||
2003 | static void | |
2004 | cleanup_syms (sym_cache *psc) | |
2005 | { | |
2006 | psc->symcount = 0; | |
2007 | free (psc->syms); | |
2008 | psc->syms = NULL; | |
2009 | } | |
2010 | ||
2011 | /* This is the version for "compressed" pdata. */ | |
2012 | ||
2013 | bfd_boolean | |
2014 | _bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile) | |
2015 | { | |
2016 | # define PDATA_ROW_SIZE (2 * 4) | |
2017 | FILE *file = (FILE *) vfile; | |
2018 | bfd_byte *data = NULL; | |
2019 | asection *section = bfd_get_section_by_name (abfd, ".pdata"); | |
2020 | bfd_size_type datasize = 0; | |
2021 | bfd_size_type i; | |
2022 | bfd_size_type start, stop; | |
2023 | int onaline = PDATA_ROW_SIZE; | |
91d6fa6a | 2024 | struct sym_cache cache = {0, 0} ; |
799c00e0 NC |
2025 | |
2026 | if (section == NULL | |
2027 | || coff_section_data (abfd, section) == NULL | |
2028 | || pei_section_data (abfd, section) == NULL) | |
2029 | return TRUE; | |
2030 | ||
2031 | stop = pei_section_data (abfd, section)->virt_size; | |
2032 | if ((stop % onaline) != 0) | |
2033 | fprintf (file, | |
2034 | _("Warning, .pdata section size (%ld) is not a multiple of %d\n"), | |
2035 | (long) stop, onaline); | |
2036 | ||
2037 | fprintf (file, | |
2038 | _("\nThe Function Table (interpreted .pdata section contents)\n")); | |
2039 | ||
2040 | fprintf (file, _("\ | |
2041 | vma:\t\tBegin Prolog Function Flags Exception EH\n\ | |
2042 | \t\tAddress Length Length 32b exc Handler Data\n")); | |
2043 | ||
2044 | datasize = section->size; | |
2045 | if (datasize == 0) | |
2046 | return TRUE; | |
2047 | ||
2048 | if (! bfd_malloc_and_get_section (abfd, section, &data)) | |
2049 | { | |
2050 | if (data != NULL) | |
2051 | free (data); | |
2052 | return FALSE; | |
2053 | } | |
2054 | ||
2055 | start = 0; | |
2056 | ||
2057 | for (i = start; i < stop; i += onaline) | |
2058 | { | |
2059 | bfd_vma begin_addr; | |
2060 | bfd_vma other_data; | |
2061 | bfd_vma prolog_length, function_length; | |
2062 | int flag32bit, exception_flag; | |
799c00e0 NC |
2063 | asection *tsection; |
2064 | ||
2065 | if (i + PDATA_ROW_SIZE > stop) | |
2066 | break; | |
2067 | ||
2068 | begin_addr = GET_PDATA_ENTRY (abfd, data + i ); | |
2069 | other_data = GET_PDATA_ENTRY (abfd, data + i + 4); | |
2070 | ||
2071 | if (begin_addr == 0 && other_data == 0) | |
2072 | /* We are probably into the padding of the section now. */ | |
2073 | break; | |
2074 | ||
2075 | prolog_length = (other_data & 0x000000FF); | |
2076 | function_length = (other_data & 0x3FFFFF00) >> 8; | |
2077 | flag32bit = (int)((other_data & 0x40000000) >> 30); | |
2078 | exception_flag = (int)((other_data & 0x80000000) >> 31); | |
2079 | ||
2080 | fputc (' ', file); | |
ebf12fbe DK |
2081 | bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file); |
2082 | bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file); | |
2083 | bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file); | |
2084 | bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file); | |
799c00e0 NC |
2085 | fprintf (file, "%2d %2d ", flag32bit, exception_flag); |
2086 | ||
2087 | /* Get the exception handler's address and the data passed from the | |
2088 | .text section. This is really the data that belongs with the .pdata | |
2089 | but got "compressed" out for the ARM and SH4 architectures. */ | |
2090 | tsection = bfd_get_section_by_name (abfd, ".text"); | |
2091 | if (tsection && coff_section_data (abfd, tsection) | |
2092 | && pei_section_data (abfd, tsection)) | |
2093 | { | |
4e1fc599 AM |
2094 | bfd_vma eh_off = (begin_addr - 8) - tsection->vma; |
2095 | bfd_byte *tdata; | |
799c00e0 | 2096 | |
4e1fc599 AM |
2097 | tdata = (bfd_byte *) bfd_malloc (8); |
2098 | if (tdata) | |
2099 | { | |
2100 | if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8)) | |
799c00e0 NC |
2101 | { |
2102 | bfd_vma eh, eh_data; | |
2103 | ||
2104 | eh = bfd_get_32 (abfd, tdata); | |
2105 | eh_data = bfd_get_32 (abfd, tdata + 4); | |
2106 | fprintf (file, "%08x ", (unsigned int) eh); | |
2107 | fprintf (file, "%08x", (unsigned int) eh_data); | |
2108 | if (eh != 0) | |
2109 | { | |
91d6fa6a | 2110 | const char *s = my_symbol_for_address (abfd, eh, &cache); |
799c00e0 NC |
2111 | |
2112 | if (s) | |
2113 | fprintf (file, " (%s) ", s); | |
2114 | } | |
2115 | } | |
2116 | free (tdata); | |
2117 | } | |
799c00e0 NC |
2118 | } |
2119 | ||
2120 | fprintf (file, "\n"); | |
2121 | } | |
2122 | ||
2123 | free (data); | |
2124 | ||
91d6fa6a | 2125 | cleanup_syms (& cache); |
799c00e0 NC |
2126 | |
2127 | return TRUE; | |
2128 | #undef PDATA_ROW_SIZE | |
2129 | } | |
c7c7219d | 2130 | |
799c00e0 | 2131 | \f |
5933bdc9 | 2132 | #define IMAGE_REL_BASED_HIGHADJ 4 |
1725a96e | 2133 | static const char * const tbl[] = |
7920ce38 NC |
2134 | { |
2135 | "ABSOLUTE", | |
2136 | "HIGH", | |
2137 | "LOW", | |
2138 | "HIGHLOW", | |
2139 | "HIGHADJ", | |
2140 | "MIPS_JMPADDR", | |
2141 | "SECTION", | |
2142 | "REL32", | |
2143 | "RESERVED1", | |
2144 | "MIPS_JMPADDR16", | |
2145 | "DIR64", | |
2bfd55ca | 2146 | "HIGH3ADJ", |
7920ce38 NC |
2147 | "UNKNOWN", /* MUST be last. */ |
2148 | }; | |
277d1b5e | 2149 | |
b34976b6 | 2150 | static bfd_boolean |
7920ce38 | 2151 | pe_print_reloc (bfd * abfd, void * vfile) |
277d1b5e ILT |
2152 | { |
2153 | FILE *file = (FILE *) vfile; | |
2154 | bfd_byte *data = 0; | |
2155 | asection *section = bfd_get_section_by_name (abfd, ".reloc"); | |
513ea82e | 2156 | bfd_byte *p, *end; |
277d1b5e | 2157 | |
b69c8728 | 2158 | if (section == NULL || section->size == 0 || !(section->flags & SEC_HAS_CONTENTS)) |
b34976b6 | 2159 | return TRUE; |
277d1b5e | 2160 | |
5933bdc9 ILT |
2161 | fprintf (file, |
2162 | _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n")); | |
277d1b5e | 2163 | |
7920ce38 | 2164 | if (! bfd_malloc_and_get_section (abfd, section, &data)) |
eea6121a AM |
2165 | { |
2166 | if (data != NULL) | |
2167 | free (data); | |
2168 | return FALSE; | |
2169 | } | |
277d1b5e | 2170 | |
513ea82e AM |
2171 | p = data; |
2172 | end = data + section->size; | |
2173 | while (p + 8 <= end) | |
277d1b5e ILT |
2174 | { |
2175 | int j; | |
2176 | bfd_vma virtual_address; | |
2177 | long number, size; | |
513ea82e | 2178 | bfd_byte *chunk_end; |
277d1b5e ILT |
2179 | |
2180 | /* The .reloc section is a sequence of blocks, with a header consisting | |
1725a96e | 2181 | of two 32 bit quantities, followed by a number of 16 bit entries. */ |
513ea82e AM |
2182 | virtual_address = bfd_get_32 (abfd, p); |
2183 | size = bfd_get_32 (abfd, p + 4); | |
2184 | p += 8; | |
277d1b5e ILT |
2185 | number = (size - 8) / 2; |
2186 | ||
2187 | if (size == 0) | |
1725a96e | 2188 | break; |
277d1b5e ILT |
2189 | |
2190 | fprintf (file, | |
2191 | _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"), | |
0af1713e | 2192 | (unsigned long) virtual_address, size, (unsigned long) size, number); |
277d1b5e | 2193 | |
513ea82e AM |
2194 | chunk_end = p + size; |
2195 | if (chunk_end > end) | |
2196 | chunk_end = end; | |
2197 | j = 0; | |
2198 | while (p + 2 <= chunk_end) | |
277d1b5e | 2199 | { |
513ea82e | 2200 | unsigned short e = bfd_get_16 (abfd, p); |
5933bdc9 | 2201 | unsigned int t = (e & 0xF000) >> 12; |
277d1b5e ILT |
2202 | int off = e & 0x0FFF; |
2203 | ||
5933bdc9 ILT |
2204 | if (t >= sizeof (tbl) / sizeof (tbl[0])) |
2205 | t = (sizeof (tbl) / sizeof (tbl[0])) - 1; | |
277d1b5e | 2206 | |
5933bdc9 ILT |
2207 | fprintf (file, |
2208 | _("\treloc %4d offset %4x [%4lx] %s"), | |
0af1713e | 2209 | j, off, (unsigned long) (off + virtual_address), tbl[t]); |
277d1b5e | 2210 | |
513ea82e AM |
2211 | p += 2; |
2212 | j++; | |
2213 | ||
17505c5c | 2214 | /* HIGHADJ takes an argument, - the next record *is* the |
9602af51 | 2215 | low 16 bits of addend. */ |
513ea82e | 2216 | if (t == IMAGE_REL_BASED_HIGHADJ && p + 2 <= chunk_end) |
5933bdc9 | 2217 | { |
513ea82e AM |
2218 | fprintf (file, " (%4x)", (unsigned int) bfd_get_16 (abfd, p)); |
2219 | p += 2; | |
6fa957a9 | 2220 | j++; |
5933bdc9 | 2221 | } |
9602af51 | 2222 | |
17505c5c | 2223 | fprintf (file, "\n"); |
277d1b5e | 2224 | } |
277d1b5e ILT |
2225 | } |
2226 | ||
2227 | free (data); | |
2228 | ||
b34976b6 | 2229 | return TRUE; |
277d1b5e | 2230 | } |
5879bb8f | 2231 | \f |
3714081c NC |
2232 | /* A data structure describing the regions of a .rsrc section. |
2233 | Some fields are filled in as the section is parsed. */ | |
2234 | ||
2235 | typedef struct rsrc_regions | |
2236 | { | |
2237 | bfd_byte * section_start; | |
2238 | bfd_byte * section_end; | |
2239 | bfd_byte * strings_start; | |
2240 | bfd_byte * resource_start; | |
2241 | } rsrc_regions; | |
277d1b5e | 2242 | |
11a6da56 | 2243 | static bfd_byte * |
3714081c NC |
2244 | rsrc_print_resource_directory (FILE * , bfd *, unsigned int, bfd_byte *, |
2245 | rsrc_regions *, bfd_vma); | |
11a6da56 | 2246 | |
20ad5e28 NC |
2247 | /* Print the resource entry at DATA, with the text indented by INDENT. |
2248 | Recusively calls rsrc_print_resource_directory to print the contents | |
2249 | of directory entries. | |
2250 | Returns the address of the end of the data associated with the entry | |
2251 | or section_end + 1 upon failure. */ | |
2252 | ||
11a6da56 | 2253 | static bfd_byte * |
3714081c NC |
2254 | rsrc_print_resource_entries (FILE * file, |
2255 | bfd * abfd, | |
2256 | unsigned int indent, | |
2257 | bfd_boolean is_name, | |
2258 | bfd_byte * data, | |
2259 | rsrc_regions * regions, | |
2260 | bfd_vma rva_bias) | |
11a6da56 NC |
2261 | { |
2262 | unsigned long entry, addr, size; | |
2263 | ||
3714081c NC |
2264 | if (data + 8 >= regions->section_end) |
2265 | return regions->section_end + 1; | |
11a6da56 | 2266 | |
3714081c | 2267 | fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " "); |
11a6da56 | 2268 | |
20ad5e28 | 2269 | entry = (unsigned long) bfd_get_32 (abfd, data); |
11a6da56 NC |
2270 | if (is_name) |
2271 | { | |
5879bb8f NC |
2272 | bfd_byte * name; |
2273 | ||
3714081c | 2274 | /* Note - the documentation says that this field is an RVA value |
5879bb8f NC |
2275 | but windres appears to produce a section relative offset with |
2276 | the top bit set. Support both styles for now. */ | |
2277 | if (HighBitSet (entry)) | |
3714081c | 2278 | name = regions->section_start + WithoutHighBit (entry); |
5879bb8f | 2279 | else |
3714081c | 2280 | name = regions->section_start + entry - rva_bias; |
5879bb8f | 2281 | |
20ad5e28 | 2282 | if (name + 2 < regions->section_end && name > regions->section_start) |
11a6da56 NC |
2283 | { |
2284 | unsigned int len; | |
3714081c NC |
2285 | |
2286 | if (regions->strings_start == NULL) | |
2287 | regions->strings_start = name; | |
2288 | ||
5879bb8f | 2289 | len = bfd_get_16 (abfd, name); |
9373215c | 2290 | |
5879bb8f | 2291 | fprintf (file, _("name: [val: %08lx len %d]: "), entry, len); |
20ad5e28 | 2292 | |
3714081c | 2293 | if (name + 2 + len * 2 < regions->section_end) |
5879bb8f NC |
2294 | { |
2295 | /* This strange loop is to cope with multibyte characters. */ | |
2296 | while (len --) | |
2297 | { | |
20ad5e28 NC |
2298 | char c; |
2299 | ||
5879bb8f | 2300 | name += 2; |
20ad5e28 NC |
2301 | c = * name; |
2302 | /* Avoid printing control characters. */ | |
2303 | if (c > 0 && c < 32) | |
2304 | fprintf (file, "^%c", c + 64); | |
2305 | else | |
2306 | fprintf (file, "%.1s", name); | |
5879bb8f NC |
2307 | } |
2308 | } | |
11a6da56 | 2309 | else |
20ad5e28 NC |
2310 | { |
2311 | fprintf (file, _("<corrupt string length: %#x>\n"), len); | |
2312 | /* PR binutils/17512: Do not try to continue decoding a | |
2313 | corrupted resource section. It is likely to end up with | |
2314 | reams of extraneous output. FIXME: We could probably | |
2315 | continue if we disable the printing of strings... */ | |
2316 | return regions->section_end + 1; | |
2317 | } | |
11a6da56 NC |
2318 | } |
2319 | else | |
20ad5e28 NC |
2320 | { |
2321 | fprintf (file, _("<corrupt string offset: %#lx>\n"), entry); | |
2322 | return regions->section_end + 1; | |
2323 | } | |
11a6da56 NC |
2324 | } |
2325 | else | |
2326 | fprintf (file, _("ID: %#08lx"), entry); | |
9373215c | 2327 | |
11a6da56 | 2328 | entry = (long) bfd_get_32 (abfd, data + 4); |
5879bb8f | 2329 | fprintf (file, _(", Value: %#08lx\n"), entry); |
11a6da56 | 2330 | |
5879bb8f | 2331 | if (HighBitSet (entry)) |
20ad5e28 NC |
2332 | { |
2333 | data = regions->section_start + WithoutHighBit (entry); | |
2334 | if (data <= regions->section_start || data > regions->section_end) | |
2335 | return regions->section_end + 1; | |
2336 | ||
2337 | /* FIXME: PR binutils/17512: A corrupt file could contain a loop | |
2338 | in the resource table. We need some way to detect this. */ | |
2339 | return rsrc_print_resource_directory (file, abfd, indent + 1, data, | |
2340 | regions, rva_bias); | |
2341 | } | |
11a6da56 | 2342 | |
3714081c NC |
2343 | if (regions->section_start + entry + 16 >= regions->section_end) |
2344 | return regions->section_end + 1; | |
11a6da56 | 2345 | |
3714081c NC |
2346 | fprintf (file, _("%03x %*.s Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"), |
2347 | (int) (entry), | |
5879bb8f | 2348 | indent, " ", |
3714081c NC |
2349 | addr = (long) bfd_get_32 (abfd, regions->section_start + entry), |
2350 | size = (long) bfd_get_32 (abfd, regions->section_start + entry + 4), | |
2351 | (int) bfd_get_32 (abfd, regions->section_start + entry + 8)); | |
9373215c | 2352 | |
11a6da56 | 2353 | /* Check that the reserved entry is 0. */ |
3714081c | 2354 | if (bfd_get_32 (abfd, regions->section_start + entry + 12) != 0 |
11a6da56 | 2355 | /* And that the data address/size is valid too. */ |
3714081c NC |
2356 | || (regions->section_start + (addr - rva_bias) + size > regions->section_end)) |
2357 | return regions->section_end + 1; | |
11a6da56 | 2358 | |
3714081c NC |
2359 | if (regions->resource_start == NULL) |
2360 | regions->resource_start = regions->section_start + (addr - rva_bias); | |
2361 | ||
2362 | return regions->section_start + (addr - rva_bias) + size; | |
11a6da56 NC |
2363 | } |
2364 | ||
5879bb8f NC |
2365 | #define max(a,b) ((a) > (b) ? (a) : (b)) |
2366 | #define min(a,b) ((a) < (b) ? (a) : (b)) | |
2367 | ||
11a6da56 | 2368 | static bfd_byte * |
3714081c NC |
2369 | rsrc_print_resource_directory (FILE * file, |
2370 | bfd * abfd, | |
2371 | unsigned int indent, | |
2372 | bfd_byte * data, | |
2373 | rsrc_regions * regions, | |
2374 | bfd_vma rva_bias) | |
11a6da56 NC |
2375 | { |
2376 | unsigned int num_names, num_ids; | |
5879bb8f | 2377 | bfd_byte * highest_data = data; |
11a6da56 | 2378 | |
3714081c NC |
2379 | if (data + 16 >= regions->section_end) |
2380 | return regions->section_end + 1; | |
11a6da56 | 2381 | |
3714081c | 2382 | fprintf (file, "%03x %*.s ", (int)(data - regions->section_start), indent, " "); |
11a6da56 NC |
2383 | switch (indent) |
2384 | { | |
2385 | case 0: fprintf (file, "Type"); break; | |
2386 | case 2: fprintf (file, "Name"); break; | |
2387 | case 4: fprintf (file, "Language"); break; | |
20ad5e28 NC |
2388 | default: |
2389 | fprintf (file, _("<unknown directory type: %d>\n"), indent); | |
2390 | /* FIXME: For now we end the printing here. If in the | |
2391 | future more directory types are added to the RSRC spec | |
2392 | then we will need to change this. */ | |
2393 | return regions->section_end + 1; | |
11a6da56 NC |
2394 | } |
2395 | ||
2396 | fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"), | |
2397 | (int) bfd_get_32 (abfd, data), | |
2398 | (long) bfd_get_32 (abfd, data + 4), | |
2399 | (int) bfd_get_16 (abfd, data + 8), | |
2400 | (int) bfd_get_16 (abfd, data + 10), | |
2401 | num_names = (int) bfd_get_16 (abfd, data + 12), | |
2402 | num_ids = (int) bfd_get_16 (abfd, data + 14)); | |
2403 | data += 16; | |
2404 | ||
5879bb8f | 2405 | while (num_names --) |
11a6da56 | 2406 | { |
5879bb8f NC |
2407 | bfd_byte * entry_end; |
2408 | ||
2409 | entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, TRUE, | |
3714081c | 2410 | data, regions, rva_bias); |
5879bb8f NC |
2411 | data += 8; |
2412 | highest_data = max (highest_data, entry_end); | |
3714081c | 2413 | if (entry_end >= regions->section_end) |
5879bb8f | 2414 | return entry_end; |
11a6da56 NC |
2415 | } |
2416 | ||
5879bb8f | 2417 | while (num_ids --) |
11a6da56 | 2418 | { |
5879bb8f NC |
2419 | bfd_byte * entry_end; |
2420 | ||
2421 | entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, FALSE, | |
3714081c | 2422 | data, regions, rva_bias); |
5879bb8f NC |
2423 | data += 8; |
2424 | highest_data = max (highest_data, entry_end); | |
3714081c | 2425 | if (entry_end >= regions->section_end) |
5879bb8f | 2426 | return entry_end; |
11a6da56 NC |
2427 | } |
2428 | ||
5879bb8f | 2429 | return max (highest_data, data); |
11a6da56 NC |
2430 | } |
2431 | ||
2432 | /* Display the contents of a .rsrc section. We do not try to | |
2433 | reproduce the resources, windres does that. Instead we dump | |
2434 | the tables in a human readable format. */ | |
2435 | ||
2436 | static bfd_boolean | |
5879bb8f | 2437 | rsrc_print_section (bfd * abfd, void * vfile) |
11a6da56 NC |
2438 | { |
2439 | bfd_vma rva_bias; | |
2440 | pe_data_type * pe; | |
2441 | FILE * file = (FILE *) vfile; | |
2442 | bfd_size_type datasize; | |
2443 | asection * section; | |
2444 | bfd_byte * data; | |
3714081c | 2445 | rsrc_regions regions; |
11a6da56 | 2446 | |
11a6da56 | 2447 | pe = pe_data (abfd); |
5879bb8f | 2448 | if (pe == NULL) |
11a6da56 NC |
2449 | return TRUE; |
2450 | ||
5879bb8f NC |
2451 | section = bfd_get_section_by_name (abfd, ".rsrc"); |
2452 | if (section == NULL) | |
11a6da56 | 2453 | return TRUE; |
b69c8728 JT |
2454 | if (!(section->flags & SEC_HAS_CONTENTS)) |
2455 | return TRUE; | |
5879bb8f | 2456 | |
11a6da56 NC |
2457 | datasize = section->size; |
2458 | if (datasize == 0) | |
2459 | return TRUE; | |
2460 | ||
b69c8728 JT |
2461 | rva_bias = section->vma - pe->pe_opthdr.ImageBase; |
2462 | ||
5879bb8f | 2463 | if (! bfd_malloc_and_get_section (abfd, section, & data)) |
11a6da56 NC |
2464 | { |
2465 | if (data != NULL) | |
2466 | free (data); | |
2467 | return FALSE; | |
2468 | } | |
3714081c NC |
2469 | |
2470 | regions.section_start = data; | |
2471 | regions.section_end = data + datasize; | |
2472 | regions.strings_start = NULL; | |
2473 | regions.resource_start = NULL; | |
11a6da56 NC |
2474 | |
2475 | fflush (file); | |
2476 | fprintf (file, "\nThe .rsrc Resource Directory section:\n"); | |
2477 | ||
3714081c | 2478 | while (data < regions.section_end) |
11a6da56 | 2479 | { |
5879bb8f NC |
2480 | bfd_byte * p = data; |
2481 | ||
3714081c | 2482 | data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias); |
11a6da56 | 2483 | |
3714081c | 2484 | if (data == regions.section_end + 1) |
11a6da56 NC |
2485 | fprintf (file, _("Corrupt .rsrc section detected!\n")); |
2486 | else | |
2487 | { | |
2488 | /* Align data before continuing. */ | |
2489 | int align = (1 << section->alignment_power) - 1; | |
5879bb8f | 2490 | |
b9e95fa2 | 2491 | data = (bfd_byte *) (((ptrdiff_t) (data + align)) & ~ align); |
5879bb8f | 2492 | rva_bias += data - p; |
11a6da56 NC |
2493 | |
2494 | /* For reasons that are unclear .rsrc sections are sometimes created | |
2495 | aligned to a 1^3 boundary even when their alignment is set at | |
2496 | 1^2. Catch that case here before we issue a spurious warning | |
2497 | message. */ | |
3714081c NC |
2498 | if (data == (regions.section_end - 4)) |
2499 | data = regions.section_end; | |
2500 | else if (data < regions.section_end) | |
c32abae8 NC |
2501 | { |
2502 | /* If the extra data is all zeros then do not complain. | |
2503 | This is just padding so that the section meets the | |
2504 | page size requirements. */ | |
2505 | while (data ++ < regions.section_end) | |
2506 | if (*data != 0) | |
2507 | break; | |
2508 | if (data < regions.section_end) | |
2509 | fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n")); | |
2510 | } | |
11a6da56 NC |
2511 | } |
2512 | } | |
2513 | ||
3714081c | 2514 | if (regions.strings_start != NULL) |
20ad5e28 | 2515 | fprintf (file, " String table starts at offset: %#03x\n", |
08937d80 | 2516 | (int) (regions.strings_start - regions.section_start)); |
3714081c | 2517 | if (regions.resource_start != NULL) |
20ad5e28 | 2518 | fprintf (file, " Resources start at offset: %#03x\n", |
08937d80 | 2519 | (int) (regions.resource_start - regions.section_start)); |
3714081c NC |
2520 | |
2521 | free (regions.section_start); | |
11a6da56 NC |
2522 | return TRUE; |
2523 | } | |
2524 | ||
61e2488c JT |
2525 | #define IMAGE_NUMBEROF_DEBUG_TYPES 12 |
2526 | ||
2527 | static char * debug_type_names[IMAGE_NUMBEROF_DEBUG_TYPES] = | |
2528 | { | |
2529 | "Unknown", | |
2530 | "COFF", | |
2531 | "CodeView", | |
2532 | "FPO", | |
2533 | "Misc", | |
2534 | "Exception", | |
2535 | "Fixup", | |
2536 | "OMAP-to-SRC", | |
2537 | "OMAP-from-SRC", | |
2538 | "Borland", | |
2539 | "Reserved", | |
2540 | "CLSID", | |
2541 | }; | |
2542 | ||
2543 | static bfd_boolean | |
2544 | pe_print_debugdata (bfd * abfd, void * vfile) | |
2545 | { | |
2546 | FILE *file = (FILE *) vfile; | |
2547 | pe_data_type *pe = pe_data (abfd); | |
2548 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
2549 | asection *section; | |
2550 | bfd_byte *data = 0; | |
2551 | bfd_size_type dataoff; | |
2552 | unsigned int i; | |
2553 | ||
2554 | bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress; | |
2555 | bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size; | |
2556 | ||
2557 | if (size == 0) | |
2558 | return TRUE; | |
2559 | ||
2560 | addr += extra->ImageBase; | |
2561 | for (section = abfd->sections; section != NULL; section = section->next) | |
2562 | { | |
2563 | if ((addr >= section->vma) && (addr < (section->vma + section->size))) | |
2564 | break; | |
2565 | } | |
2566 | ||
2567 | if (section == NULL) | |
2568 | { | |
2569 | fprintf (file, | |
2570 | _("\nThere is a debug directory, but the section containing it could not be found\n")); | |
2571 | return TRUE; | |
2572 | } | |
6e6e7cfc JT |
2573 | else if (!(section->flags & SEC_HAS_CONTENTS)) |
2574 | { | |
2575 | fprintf (file, | |
2576 | _("\nThere is a debug directory in %s, but that section has no contents\n"), | |
2577 | section->name); | |
2578 | return TRUE; | |
2579 | } | |
5a3f568b NC |
2580 | else if (section->size < size) |
2581 | { | |
2582 | fprintf (file, | |
2583 | _("\nError: section %s contains the debug data starting address but it is too small\n"), | |
2584 | section->name); | |
2585 | return FALSE; | |
2586 | } | |
61e2488c JT |
2587 | |
2588 | fprintf (file, _("\nThere is a debug directory in %s at 0x%lx\n\n"), | |
2589 | section->name, (unsigned long) addr); | |
2590 | ||
2591 | dataoff = addr - section->vma; | |
2592 | ||
a6f921c8 NC |
2593 | if (size > (section->size - dataoff)) |
2594 | { | |
2595 | fprintf (file, _("The debug data size field in the data directory is too big for the section")); | |
2596 | return FALSE; | |
2597 | } | |
2598 | ||
61e2488c JT |
2599 | fprintf (file, |
2600 | _("Type Size Rva Offset\n")); | |
2601 | ||
5a3f568b | 2602 | /* Read the whole section. */ |
61e2488c JT |
2603 | if (!bfd_malloc_and_get_section (abfd, section, &data)) |
2604 | { | |
2605 | if (data != NULL) | |
2606 | free (data); | |
2607 | return FALSE; | |
2608 | } | |
2609 | ||
2610 | for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++) | |
2611 | { | |
2612 | const char *type_name; | |
2613 | struct external_IMAGE_DEBUG_DIRECTORY *ext | |
2614 | = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i]; | |
2615 | struct internal_IMAGE_DEBUG_DIRECTORY idd; | |
2616 | ||
2617 | _bfd_XXi_swap_debugdir_in (abfd, ext, &idd); | |
2618 | ||
20ad5e28 | 2619 | if ((idd.Type) >= IMAGE_NUMBEROF_DEBUG_TYPES) |
61e2488c JT |
2620 | type_name = debug_type_names[0]; |
2621 | else | |
2622 | type_name = debug_type_names[idd.Type]; | |
2623 | ||
2624 | fprintf (file, " %2ld %14s %08lx %08lx %08lx\n", | |
2625 | idd.Type, type_name, idd.SizeOfData, | |
2626 | idd.AddressOfRawData, idd.PointerToRawData); | |
2627 | ||
2628 | if (idd.Type == PE_IMAGE_DEBUG_TYPE_CODEVIEW) | |
2629 | { | |
2630 | char signature[CV_INFO_SIGNATURE_LENGTH * 2 + 1]; | |
2631 | char buffer[256 + 1]; | |
2632 | CODEVIEW_INFO *cvinfo = (CODEVIEW_INFO *) buffer; | |
2633 | ||
2634 | /* The debug entry doesn't have to have to be in a section, | |
2635 | in which case AddressOfRawData is 0, so always use PointerToRawData. */ | |
2636 | if (!_bfd_XXi_slurp_codeview_record (abfd, (file_ptr) idd.PointerToRawData, | |
2637 | idd.SizeOfData, cvinfo)) | |
2638 | continue; | |
2639 | ||
2640 | for (i = 0; i < cvinfo->SignatureLength; i++) | |
2641 | sprintf (&signature[i*2], "%02x", cvinfo->Signature[i] & 0xff); | |
2642 | ||
2643 | fprintf (file, "(format %c%c%c%c signature %s age %ld)\n", | |
2644 | buffer[0], buffer[1], buffer[2], buffer[3], | |
2645 | signature, cvinfo->Age); | |
2646 | } | |
2647 | } | |
2648 | ||
2649 | if (size % sizeof (struct external_IMAGE_DEBUG_DIRECTORY) != 0) | |
2650 | fprintf (file, | |
2651 | _("The debug directory size is not a multiple of the debug directory entry size\n")); | |
2652 | ||
2653 | return TRUE; | |
2654 | } | |
2655 | ||
277d1b5e ILT |
2656 | /* Print out the program headers. */ |
2657 | ||
b34976b6 | 2658 | bfd_boolean |
7920ce38 | 2659 | _bfd_XX_print_private_bfd_data_common (bfd * abfd, void * vfile) |
277d1b5e ILT |
2660 | { |
2661 | FILE *file = (FILE *) vfile; | |
2662 | int j; | |
2663 | pe_data_type *pe = pe_data (abfd); | |
2664 | struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr; | |
fac41780 | 2665 | const char *subsystem_name = NULL; |
d13c9dc6 | 2666 | const char *name; |
277d1b5e ILT |
2667 | |
2668 | /* The MS dumpbin program reportedly ands with 0xff0f before | |
2669 | printing the characteristics field. Not sure why. No reason to | |
2670 | emulate it here. */ | |
2671 | fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags); | |
2672 | #undef PF | |
6fa957a9 | 2673 | #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); } |
d70270c5 BF |
2674 | PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped"); |
2675 | PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable"); | |
2676 | PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped"); | |
2677 | PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped"); | |
2678 | PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware"); | |
2679 | PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian"); | |
2680 | PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words"); | |
2681 | PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed"); | |
2682 | PF (IMAGE_FILE_SYSTEM, "system file"); | |
2683 | PF (IMAGE_FILE_DLL, "DLL"); | |
2684 | PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian"); | |
277d1b5e ILT |
2685 | #undef PF |
2686 | ||
5933bdc9 | 2687 | /* ctime implies '\n'. */ |
0b6488e2 RH |
2688 | { |
2689 | time_t t = pe->coff.timestamp; | |
2690 | fprintf (file, "\nTime/Date\t\t%s", ctime (&t)); | |
2691 | } | |
d13c9dc6 L |
2692 | |
2693 | #ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC | |
2694 | # define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b | |
2695 | #endif | |
2696 | #ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC | |
2697 | # define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b | |
2698 | #endif | |
2699 | #ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC | |
2700 | # define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107 | |
2701 | #endif | |
2702 | ||
2703 | switch (i->Magic) | |
2704 | { | |
2705 | case IMAGE_NT_OPTIONAL_HDR_MAGIC: | |
2706 | name = "PE32"; | |
2707 | break; | |
2708 | case IMAGE_NT_OPTIONAL_HDR64_MAGIC: | |
2709 | name = "PE32+"; | |
2710 | break; | |
2711 | case IMAGE_NT_OPTIONAL_HDRROM_MAGIC: | |
2712 | name = "ROM"; | |
2713 | break; | |
2714 | default: | |
2715 | name = NULL; | |
2716 | break; | |
2717 | } | |
2718 | fprintf (file, "Magic\t\t\t%04x", i->Magic); | |
2719 | if (name) | |
2720 | fprintf (file, "\t(%s)",name); | |
2721 | fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion); | |
2722 | fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion); | |
0af1713e | 2723 | fprintf (file, "SizeOfCode\t\t%08lx\n", (unsigned long) i->SizeOfCode); |
d13c9dc6 | 2724 | fprintf (file, "SizeOfInitializedData\t%08lx\n", |
0af1713e | 2725 | (unsigned long) i->SizeOfInitializedData); |
d13c9dc6 | 2726 | fprintf (file, "SizeOfUninitializedData\t%08lx\n", |
0af1713e | 2727 | (unsigned long) i->SizeOfUninitializedData); |
d13c9dc6 | 2728 | fprintf (file, "AddressOfEntryPoint\t"); |
ebf12fbe | 2729 | bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint); |
d13c9dc6 | 2730 | fprintf (file, "\nBaseOfCode\t\t"); |
ebf12fbe | 2731 | bfd_fprintf_vma (abfd, file, i->BaseOfCode); |
d13c9dc6 L |
2732 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
2733 | /* PE32+ does not have BaseOfData member! */ | |
2734 | fprintf (file, "\nBaseOfData\t\t"); | |
ebf12fbe | 2735 | bfd_fprintf_vma (abfd, file, i->BaseOfData); |
d13c9dc6 L |
2736 | #endif |
2737 | ||
9602af51 | 2738 | fprintf (file, "\nImageBase\t\t"); |
ebf12fbe | 2739 | bfd_fprintf_vma (abfd, file, i->ImageBase); |
9602af51 | 2740 | fprintf (file, "\nSectionAlignment\t"); |
ebf12fbe | 2741 | bfd_fprintf_vma (abfd, file, i->SectionAlignment); |
9602af51 | 2742 | fprintf (file, "\nFileAlignment\t\t"); |
ebf12fbe | 2743 | bfd_fprintf_vma (abfd, file, i->FileAlignment); |
9602af51 KH |
2744 | fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion); |
2745 | fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion); | |
2746 | fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion); | |
2747 | fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion); | |
2748 | fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion); | |
2749 | fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion); | |
0af1713e AM |
2750 | fprintf (file, "Win32Version\t\t%08lx\n", (unsigned long) i->Reserved1); |
2751 | fprintf (file, "SizeOfImage\t\t%08lx\n", (unsigned long) i->SizeOfImage); | |
2752 | fprintf (file, "SizeOfHeaders\t\t%08lx\n", (unsigned long) i->SizeOfHeaders); | |
2753 | fprintf (file, "CheckSum\t\t%08lx\n", (unsigned long) i->CheckSum); | |
1725a96e | 2754 | |
fac41780 JW |
2755 | switch (i->Subsystem) |
2756 | { | |
2757 | case IMAGE_SUBSYSTEM_UNKNOWN: | |
2758 | subsystem_name = "unspecified"; | |
2759 | break; | |
2760 | case IMAGE_SUBSYSTEM_NATIVE: | |
2761 | subsystem_name = "NT native"; | |
2762 | break; | |
2763 | case IMAGE_SUBSYSTEM_WINDOWS_GUI: | |
2764 | subsystem_name = "Windows GUI"; | |
2765 | break; | |
2766 | case IMAGE_SUBSYSTEM_WINDOWS_CUI: | |
2767 | subsystem_name = "Windows CUI"; | |
2768 | break; | |
2769 | case IMAGE_SUBSYSTEM_POSIX_CUI: | |
2770 | subsystem_name = "POSIX CUI"; | |
2771 | break; | |
2772 | case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI: | |
2773 | subsystem_name = "Wince CUI"; | |
2774 | break; | |
d9118602 | 2775 | // These are from UEFI Platform Initialization Specification 1.1. |
fac41780 JW |
2776 | case IMAGE_SUBSYSTEM_EFI_APPLICATION: |
2777 | subsystem_name = "EFI application"; | |
2778 | break; | |
2779 | case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER: | |
2780 | subsystem_name = "EFI boot service driver"; | |
2781 | break; | |
2782 | case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER: | |
9602af51 | 2783 | subsystem_name = "EFI runtime driver"; |
fac41780 | 2784 | break; |
d9118602 L |
2785 | case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER: |
2786 | subsystem_name = "SAL runtime driver"; | |
6c73cbb1 | 2787 | break; |
d9118602 | 2788 | // This is from revision 8.0 of the MS PE/COFF spec |
6c73cbb1 NC |
2789 | case IMAGE_SUBSYSTEM_XBOX: |
2790 | subsystem_name = "XBOX"; | |
2791 | break; | |
2792 | // Added default case for clarity - subsystem_name is NULL anyway. | |
2793 | default: | |
2794 | subsystem_name = NULL; | |
fac41780 | 2795 | } |
1725a96e | 2796 | |
9602af51 | 2797 | fprintf (file, "Subsystem\t\t%08x", i->Subsystem); |
fac41780 JW |
2798 | if (subsystem_name) |
2799 | fprintf (file, "\t(%s)", subsystem_name); | |
9602af51 KH |
2800 | fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics); |
2801 | fprintf (file, "SizeOfStackReserve\t"); | |
ebf12fbe | 2802 | bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve); |
9602af51 | 2803 | fprintf (file, "\nSizeOfStackCommit\t"); |
ebf12fbe | 2804 | bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit); |
9602af51 | 2805 | fprintf (file, "\nSizeOfHeapReserve\t"); |
ebf12fbe | 2806 | bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve); |
9602af51 | 2807 | fprintf (file, "\nSizeOfHeapCommit\t"); |
ebf12fbe | 2808 | bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit); |
0af1713e AM |
2809 | fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags); |
2810 | fprintf (file, "NumberOfRvaAndSizes\t%08lx\n", | |
2811 | (unsigned long) i->NumberOfRvaAndSizes); | |
277d1b5e | 2812 | |
9602af51 | 2813 | fprintf (file, "\nThe Data Directory\n"); |
277d1b5e ILT |
2814 | for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++) |
2815 | { | |
2816 | fprintf (file, "Entry %1x ", j); | |
ebf12fbe | 2817 | bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress); |
0af1713e | 2818 | fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size); |
277d1b5e ILT |
2819 | fprintf (file, "%s\n", dir_names[j]); |
2820 | } | |
2821 | ||
2822 | pe_print_idata (abfd, vfile); | |
2823 | pe_print_edata (abfd, vfile); | |
2b5c217d NC |
2824 | if (bfd_coff_have_print_pdata (abfd)) |
2825 | bfd_coff_print_pdata (abfd, vfile); | |
2826 | else | |
2827 | pe_print_pdata (abfd, vfile); | |
277d1b5e | 2828 | pe_print_reloc (abfd, vfile); |
61e2488c | 2829 | pe_print_debugdata (abfd, file); |
277d1b5e | 2830 | |
5879bb8f | 2831 | rsrc_print_section (abfd, vfile); |
9373215c | 2832 | |
b34976b6 | 2833 | return TRUE; |
277d1b5e ILT |
2834 | } |
2835 | ||
6e6e7cfc JT |
2836 | static bfd_boolean |
2837 | is_vma_in_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj) | |
2838 | { | |
2839 | bfd_vma addr = * (bfd_vma *) obj; | |
2840 | return (addr >= sect->vma) && (addr < (sect->vma + sect->size)); | |
2841 | } | |
2842 | ||
2843 | static asection * | |
2844 | find_section_by_vma (bfd *abfd, bfd_vma addr) | |
2845 | { | |
2846 | return bfd_sections_find_if (abfd, is_vma_in_section, (void *) & addr); | |
2847 | } | |
2848 | ||
277d1b5e ILT |
2849 | /* Copy any private info we understand from the input bfd |
2850 | to the output bfd. */ | |
2851 | ||
b34976b6 | 2852 | bfd_boolean |
7920ce38 | 2853 | _bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd) |
277d1b5e | 2854 | { |
4be8cddc L |
2855 | pe_data_type *ipe, *ope; |
2856 | ||
277d1b5e ILT |
2857 | /* One day we may try to grok other private data. */ |
2858 | if (ibfd->xvec->flavour != bfd_target_coff_flavour | |
2859 | || obfd->xvec->flavour != bfd_target_coff_flavour) | |
b34976b6 | 2860 | return TRUE; |
277d1b5e | 2861 | |
4be8cddc L |
2862 | ipe = pe_data (ibfd); |
2863 | ope = pe_data (obfd); | |
4e1fc599 | 2864 | |
325c681d | 2865 | /* pe_opthdr is copied in copy_object. */ |
4be8cddc L |
2866 | ope->dll = ipe->dll; |
2867 | ||
2868 | /* Don't copy input subsystem if output is different from input. */ | |
2869 | if (obfd->xvec != ibfd->xvec) | |
2870 | ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN; | |
277d1b5e | 2871 | |
1725a96e | 2872 | /* For strip: if we removed .reloc, we'll make a real mess of things |
5933bdc9 ILT |
2873 | if we don't remove this entry as well. */ |
2874 | if (! pe_data (obfd)->has_reloc_section) | |
2875 | { | |
6c73cbb1 NC |
2876 | pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0; |
2877 | pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0; | |
5933bdc9 | 2878 | } |
441f34fa L |
2879 | |
2880 | /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED. | |
2881 | But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED | |
2882 | won't be added. */ | |
2883 | if (! pe_data (ibfd)->has_reloc_section | |
2884 | && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED)) | |
2885 | pe_data (obfd)->dont_strip_reloc = 1; | |
2886 | ||
6e6e7cfc JT |
2887 | /* The file offsets contained in the debug directory need rewriting. */ |
2888 | if (ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size != 0) | |
2889 | { | |
2890 | bfd_vma addr = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress | |
2891 | + ope->pe_opthdr.ImageBase; | |
2892 | asection *section = find_section_by_vma (obfd, addr); | |
2893 | bfd_byte *data; | |
2894 | ||
2895 | if (section && bfd_malloc_and_get_section (obfd, section, &data)) | |
2896 | { | |
2897 | unsigned int i; | |
2898 | struct external_IMAGE_DEBUG_DIRECTORY *dd = | |
2899 | (struct external_IMAGE_DEBUG_DIRECTORY *)(data + (addr - section->vma)); | |
2900 | ||
2901 | for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size | |
2902 | / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++) | |
2903 | { | |
2904 | asection *ddsection; | |
2905 | struct external_IMAGE_DEBUG_DIRECTORY *edd = &(dd[i]); | |
2906 | struct internal_IMAGE_DEBUG_DIRECTORY idd; | |
2907 | ||
2908 | _bfd_XXi_swap_debugdir_in (obfd, edd, &idd); | |
2909 | ||
2910 | if (idd.AddressOfRawData == 0) | |
2911 | continue; /* RVA 0 means only offset is valid, not handled yet. */ | |
2912 | ||
2913 | ddsection = find_section_by_vma (obfd, idd.AddressOfRawData + ope->pe_opthdr.ImageBase); | |
2914 | if (!ddsection) | |
2915 | continue; /* Not in a section! */ | |
2916 | ||
2917 | idd.PointerToRawData = ddsection->filepos + (idd.AddressOfRawData | |
2918 | + ope->pe_opthdr.ImageBase) - ddsection->vma; | |
2919 | ||
2920 | _bfd_XXi_swap_debugdir_out (obfd, &idd, edd); | |
2921 | } | |
2922 | ||
2923 | if (!bfd_set_section_contents (obfd, section, data, 0, section->size)) | |
2924 | _bfd_error_handler (_("Failed to update file offsets in debug directory")); | |
2925 | } | |
2926 | } | |
2927 | ||
b34976b6 | 2928 | return TRUE; |
277d1b5e ILT |
2929 | } |
2930 | ||
9602af51 | 2931 | /* Copy private section data. */ |
1725a96e | 2932 | |
b34976b6 | 2933 | bfd_boolean |
7920ce38 NC |
2934 | _bfd_XX_bfd_copy_private_section_data (bfd *ibfd, |
2935 | asection *isec, | |
2936 | bfd *obfd, | |
2937 | asection *osec) | |
277d1b5e ILT |
2938 | { |
2939 | if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour | |
2940 | || bfd_get_flavour (obfd) != bfd_target_coff_flavour) | |
b34976b6 | 2941 | return TRUE; |
277d1b5e ILT |
2942 | |
2943 | if (coff_section_data (ibfd, isec) != NULL | |
2944 | && pei_section_data (ibfd, isec) != NULL) | |
2945 | { | |
2946 | if (coff_section_data (obfd, osec) == NULL) | |
2947 | { | |
dc810e39 | 2948 | bfd_size_type amt = sizeof (struct coff_section_tdata); |
7920ce38 | 2949 | osec->used_by_bfd = bfd_zalloc (obfd, amt); |
277d1b5e | 2950 | if (osec->used_by_bfd == NULL) |
b34976b6 | 2951 | return FALSE; |
277d1b5e | 2952 | } |
1725a96e | 2953 | |
277d1b5e ILT |
2954 | if (pei_section_data (obfd, osec) == NULL) |
2955 | { | |
dc810e39 | 2956 | bfd_size_type amt = sizeof (struct pei_section_tdata); |
7920ce38 | 2957 | coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt); |
277d1b5e | 2958 | if (coff_section_data (obfd, osec)->tdata == NULL) |
b34976b6 | 2959 | return FALSE; |
277d1b5e | 2960 | } |
1725a96e | 2961 | |
277d1b5e ILT |
2962 | pei_section_data (obfd, osec)->virt_size = |
2963 | pei_section_data (ibfd, isec)->virt_size; | |
5933bdc9 | 2964 | pei_section_data (obfd, osec)->pe_flags = |
6fa957a9 | 2965 | pei_section_data (ibfd, isec)->pe_flags; |
277d1b5e ILT |
2966 | } |
2967 | ||
b34976b6 | 2968 | return TRUE; |
277d1b5e | 2969 | } |
7d2b58d6 ILT |
2970 | |
2971 | void | |
7920ce38 | 2972 | _bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret) |
7d2b58d6 ILT |
2973 | { |
2974 | coff_get_symbol_info (abfd, symbol, ret); | |
7d2b58d6 | 2975 | } |
2fbadf2c | 2976 | |
5174d0fb KT |
2977 | #if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64) |
2978 | static int | |
2979 | sort_x64_pdata (const void *l, const void *r) | |
2980 | { | |
2981 | const char *lp = (const char *) l; | |
2982 | const char *rp = (const char *) r; | |
2983 | bfd_vma vl, vr; | |
2984 | vl = bfd_getl32 (lp); vr = bfd_getl32 (rp); | |
2985 | if (vl != vr) | |
2986 | return (vl < vr ? -1 : 1); | |
2987 | /* We compare just begin address. */ | |
2988 | return 0; | |
2989 | } | |
2990 | #endif | |
5879bb8f NC |
2991 | \f |
2992 | /* Functions to process a .rsrc section. */ | |
2993 | ||
2994 | static unsigned int sizeof_leaves; | |
2995 | static unsigned int sizeof_strings; | |
2996 | static unsigned int sizeof_tables_and_entries; | |
2997 | ||
2998 | static bfd_byte * | |
2999 | rsrc_count_directory (bfd *, bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma); | |
3000 | ||
3001 | static bfd_byte * | |
3002 | rsrc_count_entries (bfd * abfd, | |
3003 | bfd_boolean is_name, | |
3004 | bfd_byte * datastart, | |
3005 | bfd_byte * data, | |
3006 | bfd_byte * dataend, | |
3007 | bfd_vma rva_bias) | |
3008 | { | |
3009 | unsigned long entry, addr, size; | |
3010 | ||
3011 | if (data + 8 >= dataend) | |
3012 | return dataend + 1; | |
3013 | ||
3014 | if (is_name) | |
3015 | { | |
3016 | bfd_byte * name; | |
3017 | ||
3018 | entry = (long) bfd_get_32 (abfd, data); | |
3019 | ||
3020 | if (HighBitSet (entry)) | |
3021 | name = datastart + WithoutHighBit (entry); | |
3022 | else | |
3023 | name = datastart + entry - rva_bias; | |
3024 | ||
20ad5e28 | 3025 | if (name + 2 >= dataend || name < datastart) |
5879bb8f NC |
3026 | return dataend + 1; |
3027 | ||
3028 | unsigned int len = bfd_get_16 (abfd, name); | |
3029 | if (len == 0 || len > 256) | |
3030 | return dataend + 1; | |
5879bb8f NC |
3031 | } |
3032 | ||
3033 | entry = (long) bfd_get_32 (abfd, data + 4); | |
3034 | ||
3035 | if (HighBitSet (entry)) | |
20ad5e28 NC |
3036 | { |
3037 | data = datastart + WithoutHighBit (entry); | |
3038 | ||
3039 | if (data <= datastart || data >= dataend) | |
3040 | return dataend + 1; | |
3041 | ||
3042 | return rsrc_count_directory (abfd, datastart, data, dataend, rva_bias); | |
3043 | } | |
5879bb8f NC |
3044 | |
3045 | if (datastart + entry + 16 >= dataend) | |
3046 | return dataend + 1; | |
3047 | ||
3048 | addr = (long) bfd_get_32 (abfd, datastart + entry); | |
3049 | size = (long) bfd_get_32 (abfd, datastart + entry + 4); | |
3050 | ||
5879bb8f NC |
3051 | return datastart + addr - rva_bias + size; |
3052 | } | |
9373215c | 3053 | |
5879bb8f NC |
3054 | static bfd_byte * |
3055 | rsrc_count_directory (bfd * abfd, | |
3056 | bfd_byte * datastart, | |
3057 | bfd_byte * data, | |
3058 | bfd_byte * dataend, | |
3059 | bfd_vma rva_bias) | |
3060 | { | |
3061 | unsigned int num_entries, num_ids; | |
3062 | bfd_byte * highest_data = data; | |
3063 | ||
3064 | if (data + 16 >= dataend) | |
3065 | return dataend + 1; | |
3066 | ||
3067 | num_entries = (int) bfd_get_16 (abfd, data + 12); | |
3068 | num_ids = (int) bfd_get_16 (abfd, data + 14); | |
3069 | ||
3070 | num_entries += num_ids; | |
3071 | ||
3072 | data += 16; | |
5879bb8f NC |
3073 | |
3074 | while (num_entries --) | |
3075 | { | |
3076 | bfd_byte * entry_end; | |
3077 | ||
3078 | entry_end = rsrc_count_entries (abfd, num_entries >= num_ids, | |
3079 | datastart, data, dataend, rva_bias); | |
3080 | data += 8; | |
5879bb8f NC |
3081 | highest_data = max (highest_data, entry_end); |
3082 | if (entry_end >= dataend) | |
3083 | break; | |
3084 | } | |
3085 | ||
3086 | return max (highest_data, data); | |
3087 | } | |
3088 | ||
3089 | typedef struct rsrc_dir_chain | |
3090 | { | |
3091 | unsigned int num_entries; | |
3092 | struct rsrc_entry * first_entry; | |
3093 | struct rsrc_entry * last_entry; | |
3094 | } rsrc_dir_chain; | |
3095 | ||
3096 | typedef struct rsrc_directory | |
3097 | { | |
3098 | unsigned int characteristics; | |
3099 | unsigned int time; | |
3100 | unsigned int major; | |
3101 | unsigned int minor; | |
3102 | ||
3103 | rsrc_dir_chain names; | |
3104 | rsrc_dir_chain ids; | |
3105 | ||
3106 | struct rsrc_entry * entry; | |
3107 | } rsrc_directory; | |
3108 | ||
3109 | typedef struct rsrc_string | |
3110 | { | |
3111 | unsigned int len; | |
3112 | bfd_byte * string; | |
3113 | } rsrc_string; | |
9373215c | 3114 | |
5879bb8f NC |
3115 | typedef struct rsrc_leaf |
3116 | { | |
3117 | unsigned int size; | |
3118 | unsigned int codepage; | |
3119 | bfd_byte * data; | |
3120 | } rsrc_leaf; | |
3121 | ||
3122 | typedef struct rsrc_entry | |
3123 | { | |
3124 | bfd_boolean is_name; | |
3125 | union | |
3126 | { | |
3127 | unsigned int id; | |
3128 | struct rsrc_string name; | |
3129 | } name_id; | |
3130 | ||
3131 | bfd_boolean is_dir; | |
3132 | union | |
3133 | { | |
3134 | struct rsrc_directory * directory; | |
3135 | struct rsrc_leaf * leaf; | |
3136 | } value; | |
3137 | ||
3138 | struct rsrc_entry * next_entry; | |
3139 | struct rsrc_directory * parent; | |
3140 | } rsrc_entry; | |
3141 | ||
3142 | static bfd_byte * | |
3143 | rsrc_parse_directory (bfd *, rsrc_directory *, bfd_byte *, | |
3144 | bfd_byte *, bfd_byte *, bfd_vma, rsrc_entry *); | |
3145 | ||
3146 | static bfd_byte * | |
3147 | rsrc_parse_entry (bfd * abfd, | |
3148 | bfd_boolean is_name, | |
3149 | rsrc_entry * entry, | |
3150 | bfd_byte * datastart, | |
3151 | bfd_byte * data, | |
3152 | bfd_byte * dataend, | |
3153 | bfd_vma rva_bias, | |
3154 | rsrc_directory * parent) | |
3155 | { | |
3156 | unsigned long val, addr, size; | |
3157 | ||
3158 | val = bfd_get_32 (abfd, data); | |
3159 | ||
3160 | entry->parent = parent; | |
3161 | entry->is_name = is_name; | |
3162 | ||
3163 | if (is_name) | |
3164 | { | |
20ad5e28 NC |
3165 | bfd_byte * address; |
3166 | ||
5879bb8f NC |
3167 | if (HighBitSet (val)) |
3168 | { | |
3169 | val = WithoutHighBit (val); | |
3170 | ||
20ad5e28 | 3171 | address = datastart + val; |
5879bb8f NC |
3172 | } |
3173 | else | |
3174 | { | |
20ad5e28 | 3175 | address = datastart + val - rva_bias; |
5879bb8f | 3176 | } |
20ad5e28 NC |
3177 | |
3178 | if (address + 3 > dataend) | |
3179 | return dataend; | |
3180 | ||
3181 | entry->name_id.name.len = bfd_get_16 (abfd, address); | |
3182 | entry->name_id.name.string = address + 2; | |
5879bb8f NC |
3183 | } |
3184 | else | |
3185 | entry->name_id.id = val; | |
3186 | ||
3187 | val = bfd_get_32 (abfd, data + 4); | |
3188 | ||
3189 | if (HighBitSet (val)) | |
3190 | { | |
3191 | entry->is_dir = TRUE; | |
3192 | entry->value.directory = bfd_malloc (sizeof * entry->value.directory); | |
3193 | if (entry->value.directory == NULL) | |
3194 | return dataend; | |
3195 | ||
3196 | return rsrc_parse_directory (abfd, entry->value.directory, | |
3197 | datastart, | |
3198 | datastart + WithoutHighBit (val), | |
3199 | dataend, rva_bias, entry); | |
3200 | } | |
3201 | ||
3202 | entry->is_dir = FALSE; | |
3203 | entry->value.leaf = bfd_malloc (sizeof * entry->value.leaf); | |
3204 | if (entry->value.leaf == NULL) | |
3205 | return dataend; | |
3206 | ||
3207 | addr = bfd_get_32 (abfd, datastart + val); | |
3208 | size = entry->value.leaf->size = bfd_get_32 (abfd, datastart + val + 4); | |
3209 | entry->value.leaf->codepage = bfd_get_32 (abfd, datastart + val + 8); | |
3210 | ||
3211 | entry->value.leaf->data = bfd_malloc (size); | |
3212 | if (entry->value.leaf->data == NULL) | |
3213 | return dataend; | |
3214 | ||
3215 | memcpy (entry->value.leaf->data, datastart + addr - rva_bias, size); | |
3216 | return datastart + (addr - rva_bias) + size; | |
3217 | } | |
3218 | ||
3219 | static bfd_byte * | |
3220 | rsrc_parse_entries (bfd * abfd, | |
3221 | rsrc_dir_chain * chain, | |
3222 | bfd_boolean is_name, | |
3223 | bfd_byte * highest_data, | |
3224 | bfd_byte * datastart, | |
3225 | bfd_byte * data, | |
3226 | bfd_byte * dataend, | |
3227 | bfd_vma rva_bias, | |
3228 | rsrc_directory * parent) | |
3229 | { | |
9373215c | 3230 | unsigned int i; |
5879bb8f NC |
3231 | rsrc_entry * entry; |
3232 | ||
3233 | if (chain->num_entries == 0) | |
3234 | { | |
3235 | chain->first_entry = chain->last_entry = NULL; | |
3236 | return highest_data; | |
3237 | } | |
3238 | ||
3239 | entry = bfd_malloc (sizeof * entry); | |
3240 | if (entry == NULL) | |
3241 | return dataend; | |
3242 | ||
3243 | chain->first_entry = entry; | |
3244 | ||
5879bb8f NC |
3245 | for (i = chain->num_entries; i--;) |
3246 | { | |
3247 | bfd_byte * entry_end; | |
3248 | ||
3249 | entry_end = rsrc_parse_entry (abfd, is_name, entry, datastart, | |
3250 | data, dataend, rva_bias, parent); | |
3251 | data += 8; | |
3252 | highest_data = max (entry_end, highest_data); | |
3253 | if (entry_end > dataend) | |
3254 | return dataend; | |
3255 | ||
3256 | if (i) | |
3257 | { | |
3258 | entry->next_entry = bfd_malloc (sizeof * entry); | |
3259 | entry = entry->next_entry; | |
3260 | if (entry == NULL) | |
3261 | return dataend; | |
3262 | } | |
3263 | else | |
3264 | entry->next_entry = NULL; | |
3265 | } | |
3266 | ||
3267 | chain->last_entry = entry; | |
3268 | ||
3269 | return highest_data; | |
3270 | } | |
3271 | ||
3272 | static bfd_byte * | |
3273 | rsrc_parse_directory (bfd * abfd, | |
3274 | rsrc_directory * table, | |
3275 | bfd_byte * datastart, | |
3276 | bfd_byte * data, | |
3277 | bfd_byte * dataend, | |
3278 | bfd_vma rva_bias, | |
3279 | rsrc_entry * entry) | |
3280 | { | |
3281 | bfd_byte * highest_data = data; | |
3282 | ||
3283 | if (table == NULL) | |
3284 | return dataend; | |
3285 | ||
3286 | table->characteristics = bfd_get_32 (abfd, data); | |
3287 | table->time = bfd_get_32 (abfd, data + 4); | |
3288 | table->major = bfd_get_16 (abfd, data + 8); | |
3289 | table->minor = bfd_get_16 (abfd, data + 10); | |
3290 | table->names.num_entries = bfd_get_16 (abfd, data + 12); | |
3291 | table->ids.num_entries = bfd_get_16 (abfd, data + 14); | |
3292 | table->entry = entry; | |
3293 | ||
3294 | data += 16; | |
3295 | ||
3296 | highest_data = rsrc_parse_entries (abfd, & table->names, TRUE, data, | |
3297 | datastart, data, dataend, rva_bias, table); | |
3298 | data += table->names.num_entries * 8; | |
3299 | ||
3300 | highest_data = rsrc_parse_entries (abfd, & table->ids, FALSE, highest_data, | |
3301 | datastart, data, dataend, rva_bias, table); | |
3302 | data += table->ids.num_entries * 8; | |
3303 | ||
3304 | return max (highest_data, data); | |
3305 | } | |
3306 | ||
3307 | typedef struct rsrc_write_data | |
3308 | { | |
3309 | bfd * abfd; | |
3310 | bfd_byte * datastart; | |
3311 | bfd_byte * next_table; | |
3312 | bfd_byte * next_leaf; | |
3313 | bfd_byte * next_string; | |
3314 | bfd_byte * next_data; | |
3315 | bfd_vma rva_bias; | |
9373215c PM |
3316 | } rsrc_write_data; |
3317 | ||
5879bb8f NC |
3318 | static void |
3319 | rsrc_write_string (rsrc_write_data * data, | |
3320 | rsrc_string * string) | |
3321 | { | |
3322 | bfd_put_16 (data->abfd, string->len, data->next_string); | |
3323 | memcpy (data->next_string + 2, string->string, string->len * 2); | |
3324 | data->next_string += (string->len + 1) * 2; | |
3325 | } | |
3326 | ||
3327 | static inline unsigned int | |
3328 | rsrc_compute_rva (rsrc_write_data * data, | |
3329 | bfd_byte * addr) | |
3330 | { | |
3331 | return (addr - data->datastart) + data->rva_bias; | |
3332 | } | |
3333 | ||
3334 | static void | |
3335 | rsrc_write_leaf (rsrc_write_data * data, | |
3336 | rsrc_leaf * leaf) | |
3337 | { | |
9373215c PM |
3338 | bfd_put_32 (data->abfd, rsrc_compute_rva (data, data->next_data), |
3339 | data->next_leaf); | |
5879bb8f NC |
3340 | bfd_put_32 (data->abfd, leaf->size, data->next_leaf + 4); |
3341 | bfd_put_32 (data->abfd, leaf->codepage, data->next_leaf + 8); | |
3342 | bfd_put_32 (data->abfd, 0 /*reserved*/, data->next_leaf + 12); | |
3343 | data->next_leaf += 16; | |
3344 | ||
3345 | memcpy (data->next_data, leaf->data, leaf->size); | |
3714081c NC |
3346 | /* An undocumented feature of Windows resources is that each unit |
3347 | of raw data is 8-byte aligned... */ | |
3348 | data->next_data += ((leaf->size + 7) & ~7); | |
5879bb8f NC |
3349 | } |
3350 | ||
3351 | static void rsrc_write_directory (rsrc_write_data *, rsrc_directory *); | |
3352 | ||
3353 | static void | |
3354 | rsrc_write_entry (rsrc_write_data * data, | |
3355 | bfd_byte * where, | |
3356 | rsrc_entry * entry) | |
3357 | { | |
3358 | if (entry->is_name) | |
3359 | { | |
3360 | bfd_put_32 (data->abfd, | |
3361 | SetHighBit (data->next_string - data->datastart), | |
3362 | where); | |
3363 | rsrc_write_string (data, & entry->name_id.name); | |
3364 | } | |
3365 | else | |
3366 | bfd_put_32 (data->abfd, entry->name_id.id, where); | |
3367 | ||
3368 | if (entry->is_dir) | |
3369 | { | |
3370 | bfd_put_32 (data->abfd, | |
3371 | SetHighBit (data->next_table - data->datastart), | |
3372 | where + 4); | |
3373 | rsrc_write_directory (data, entry->value.directory); | |
3374 | } | |
3375 | else | |
3376 | { | |
3377 | bfd_put_32 (data->abfd, data->next_leaf - data->datastart, where + 4); | |
3378 | rsrc_write_leaf (data, entry->value.leaf); | |
3379 | } | |
3380 | } | |
3381 | ||
3714081c NC |
3382 | static void |
3383 | rsrc_compute_region_sizes (rsrc_directory * dir) | |
3384 | { | |
3385 | struct rsrc_entry * entry; | |
3386 | ||
3387 | if (dir == NULL) | |
3388 | return; | |
3389 | ||
3390 | sizeof_tables_and_entries += 16; | |
3391 | ||
3392 | for (entry = dir->names.first_entry; entry != NULL; entry = entry->next_entry) | |
3393 | { | |
3394 | sizeof_tables_and_entries += 8; | |
3395 | ||
3396 | sizeof_strings += (entry->name_id.name.len + 1) * 2; | |
3397 | ||
3398 | if (entry->is_dir) | |
3399 | rsrc_compute_region_sizes (entry->value.directory); | |
3400 | else | |
3401 | sizeof_leaves += 16; | |
3402 | } | |
3403 | ||
3404 | for (entry = dir->ids.first_entry; entry != NULL; entry = entry->next_entry) | |
3405 | { | |
3406 | sizeof_tables_and_entries += 8; | |
3407 | ||
3408 | if (entry->is_dir) | |
3409 | rsrc_compute_region_sizes (entry->value.directory); | |
3410 | else | |
3411 | sizeof_leaves += 16; | |
3412 | } | |
3413 | } | |
3414 | ||
5879bb8f NC |
3415 | static void |
3416 | rsrc_write_directory (rsrc_write_data * data, | |
3417 | rsrc_directory * dir) | |
3418 | { | |
3419 | rsrc_entry * entry; | |
3420 | unsigned int i; | |
9373215c PM |
3421 | bfd_byte * next_entry; |
3422 | bfd_byte * nt; | |
5879bb8f NC |
3423 | |
3424 | bfd_put_32 (data->abfd, dir->characteristics, data->next_table); | |
3425 | bfd_put_32 (data->abfd, 0 /*dir->time*/, data->next_table + 4); | |
3426 | bfd_put_16 (data->abfd, dir->major, data->next_table + 8); | |
3427 | bfd_put_16 (data->abfd, dir->minor, data->next_table + 10); | |
3428 | bfd_put_16 (data->abfd, dir->names.num_entries, data->next_table + 12); | |
3429 | bfd_put_16 (data->abfd, dir->ids.num_entries, data->next_table + 14); | |
3430 | ||
3431 | /* Compute where the entries and the next table will be placed. */ | |
9373215c PM |
3432 | next_entry = data->next_table + 16; |
3433 | data->next_table = next_entry + (dir->names.num_entries * 8) | |
3434 | + (dir->ids.num_entries * 8); | |
3435 | nt = data->next_table; | |
3436 | ||
5879bb8f NC |
3437 | /* Write the entries. */ |
3438 | for (i = dir->names.num_entries, entry = dir->names.first_entry; | |
3439 | i > 0 && entry != NULL; | |
3440 | i--, entry = entry->next_entry) | |
3441 | { | |
3714081c | 3442 | BFD_ASSERT (entry->is_name); |
5879bb8f NC |
3443 | rsrc_write_entry (data, next_entry, entry); |
3444 | next_entry += 8; | |
3445 | } | |
3446 | BFD_ASSERT (i == 0); | |
3447 | BFD_ASSERT (entry == NULL); | |
3448 | ||
3449 | for (i = dir->ids.num_entries, entry = dir->ids.first_entry; | |
3450 | i > 0 && entry != NULL; | |
3451 | i--, entry = entry->next_entry) | |
3452 | { | |
3714081c | 3453 | BFD_ASSERT (! entry->is_name); |
5879bb8f NC |
3454 | rsrc_write_entry (data, next_entry, entry); |
3455 | next_entry += 8; | |
3456 | } | |
3457 | BFD_ASSERT (i == 0); | |
3458 | BFD_ASSERT (entry == NULL); | |
3459 | BFD_ASSERT (nt == next_entry); | |
3460 | } | |
3461 | ||
9373215c | 3462 | #if defined HAVE_WCHAR_H && ! defined __CYGWIN__ && ! defined __MINGW32__ |
5879bb8f NC |
3463 | /* Return the length (number of units) of the first character in S, |
3464 | putting its 'ucs4_t' representation in *PUC. */ | |
3465 | ||
3466 | static unsigned int | |
3467 | u16_mbtouc (wchar_t * puc, const unsigned short * s, unsigned int n) | |
3468 | { | |
3469 | unsigned short c = * s; | |
3470 | ||
3471 | if (c < 0xd800 || c >= 0xe000) | |
3472 | { | |
3473 | *puc = c; | |
3474 | return 1; | |
3475 | } | |
3476 | ||
3477 | if (c < 0xdc00) | |
3478 | { | |
3479 | if (n >= 2) | |
3480 | { | |
3481 | if (s[1] >= 0xdc00 && s[1] < 0xe000) | |
3482 | { | |
3483 | *puc = 0x10000 + ((c - 0xd800) << 10) + (s[1] - 0xdc00); | |
3484 | return 2; | |
3485 | } | |
3486 | } | |
3487 | else | |
3488 | { | |
3489 | /* Incomplete multibyte character. */ | |
3490 | *puc = 0xfffd; | |
3491 | return n; | |
3492 | } | |
3493 | } | |
3494 | ||
3495 | /* Invalid multibyte character. */ | |
3496 | *puc = 0xfffd; | |
3497 | return 1; | |
3498 | } | |
9373215c | 3499 | #endif /* HAVE_WCHAR_H and not Cygwin/Mingw */ |
5879bb8f NC |
3500 | |
3501 | /* Perform a comparison of two entries. */ | |
3502 | static signed int | |
3503 | rsrc_cmp (bfd_boolean is_name, rsrc_entry * a, rsrc_entry * b) | |
3504 | { | |
9373215c | 3505 | signed int res; |
9373215c PM |
3506 | bfd_byte * astring; |
3507 | unsigned int alen; | |
3508 | bfd_byte * bstring; | |
3509 | unsigned int blen; | |
3510 | ||
5879bb8f | 3511 | if (! is_name) |
9373215c | 3512 | return a->name_id.id - b->name_id.id; |
5879bb8f NC |
3513 | |
3514 | /* We have to perform a case insenstive, unicode string comparison... */ | |
9373215c PM |
3515 | astring = a->name_id.name.string; |
3516 | alen = a->name_id.name.len; | |
3517 | bstring = b->name_id.name.string; | |
3518 | blen = b->name_id.name.len; | |
5879bb8f | 3519 | |
9373215c PM |
3520 | #if defined __CYGWIN__ || defined __MINGW32__ |
3521 | /* Under Windows hosts (both Cygwin and Mingw types), | |
3522 | unicode == UTF-16 == wchar_t. The case insensitive string comparison | |
3523 | function however goes by different names in the two environments... */ | |
3524 | ||
3525 | #undef rscpcmp | |
5879bb8f | 3526 | #ifdef __CYGWIN__ |
9373215c PM |
3527 | #define rscpcmp wcsncasecmp |
3528 | #endif | |
3529 | #ifdef __MINGW32__ | |
3530 | #define rscpcmp wcsnicmp | |
3531 | #endif | |
3532 | ||
3533 | res = rscpcmp ((const wchar_t *) astring, (const wchar_t *) bstring, | |
3534 | min (alen, blen)); | |
5879bb8f | 3535 | |
9373215c | 3536 | #elif defined HAVE_WCHAR_H |
3f10b67a PM |
3537 | { |
3538 | unsigned int i; | |
3539 | res = 0; | |
3540 | for (i = min (alen, blen); i--; astring += 2, bstring += 2) | |
3541 | { | |
3542 | wchar_t awc; | |
3543 | wchar_t bwc; | |
3544 | ||
3545 | /* Convert UTF-16 unicode characters into wchar_t characters so | |
3546 | that we can then perform a case insensitive comparison. */ | |
3547 | int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2); | |
3548 | int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2); | |
3549 | ||
3550 | if (Alen != Blen) | |
3551 | return Alen - Blen; | |
3552 | res = wcsncasecmp (& awc, & bwc, 1); | |
3553 | if (res) | |
3554 | break; | |
3555 | } | |
3556 | } | |
5879bb8f | 3557 | #else |
9373215c PM |
3558 | /* Do the best we can - a case sensitive, untranslated comparison. */ |
3559 | res = memcmp (astring, bstring, min (alen, blen) * 2); | |
5879bb8f NC |
3560 | #endif |
3561 | ||
3562 | if (res == 0) | |
3563 | res = alen - blen; | |
3564 | ||
3565 | return res; | |
3566 | } | |
3567 | ||
3568 | static void | |
3569 | rsrc_print_name (char * buffer, rsrc_string string) | |
3570 | { | |
3571 | unsigned int i; | |
3572 | bfd_byte * name = string.string; | |
3573 | ||
3574 | for (i = string.len; i--; name += 2) | |
3575 | sprintf (buffer + strlen (buffer), "%.1s", name); | |
3576 | } | |
3577 | ||
3578 | static const char * | |
3579 | rsrc_resource_name (rsrc_entry * entry, rsrc_directory * dir) | |
3580 | { | |
3581 | static char buffer [256]; | |
3582 | bfd_boolean is_string = FALSE; | |
3583 | ||
3584 | buffer[0] = 0; | |
3585 | ||
9373215c PM |
3586 | if (dir != NULL && dir->entry != NULL && dir->entry->parent != NULL |
3587 | && dir->entry->parent->entry != NULL) | |
5879bb8f NC |
3588 | { |
3589 | strcpy (buffer, "type: "); | |
3590 | if (dir->entry->parent->entry->is_name) | |
9373215c PM |
3591 | rsrc_print_name (buffer + strlen (buffer), |
3592 | dir->entry->parent->entry->name_id.name); | |
5879bb8f NC |
3593 | else |
3594 | { | |
3595 | unsigned int id = dir->entry->parent->entry->name_id.id; | |
3596 | ||
3597 | sprintf (buffer + strlen (buffer), "%x", id); | |
3598 | switch (id) | |
3599 | { | |
3600 | case 1: strcat (buffer, " (CURSOR)"); break; | |
3601 | case 2: strcat (buffer, " (BITMAP)"); break; | |
3602 | case 3: strcat (buffer, " (ICON)"); break; | |
3603 | case 4: strcat (buffer, " (MENU)"); break; | |
3604 | case 5: strcat (buffer, " (DIALOG)"); break; | |
3605 | case 6: strcat (buffer, " (STRING)"); is_string = TRUE; break; | |
3606 | case 7: strcat (buffer, " (FONTDIR)"); break; | |
3607 | case 8: strcat (buffer, " (FONT)"); break; | |
3608 | case 9: strcat (buffer, " (ACCELERATOR)"); break; | |
3609 | case 10: strcat (buffer, " (RCDATA)"); break; | |
3610 | case 11: strcat (buffer, " (MESSAGETABLE)"); break; | |
3611 | case 12: strcat (buffer, " (GROUP_CURSOR)"); break; | |
3612 | case 14: strcat (buffer, " (GROUP_ICON)"); break; | |
3613 | case 16: strcat (buffer, " (VERSION)"); break; | |
3614 | case 17: strcat (buffer, " (DLGINCLUDE)"); break; | |
3615 | case 19: strcat (buffer, " (PLUGPLAY)"); break; | |
3616 | case 20: strcat (buffer, " (VXD)"); break; | |
3617 | case 21: strcat (buffer, " (ANICURSOR)"); break; | |
3618 | case 22: strcat (buffer, " (ANIICON)"); break; | |
3619 | case 23: strcat (buffer, " (HTML)"); break; | |
3620 | case 24: strcat (buffer, " (MANIFEST)"); break; | |
3621 | case 240: strcat (buffer, " (DLGINIT)"); break; | |
3622 | case 241: strcat (buffer, " (TOOLBAR)"); break; | |
3623 | } | |
3624 | } | |
3625 | } | |
3626 | ||
3627 | if (dir != NULL && dir->entry != NULL) | |
3628 | { | |
3629 | strcat (buffer, " name: "); | |
3630 | if (dir->entry->is_name) | |
3631 | rsrc_print_name (buffer + strlen (buffer), dir->entry->name_id.name); | |
3632 | else | |
3633 | { | |
3634 | unsigned int id = dir->entry->name_id.id; | |
3635 | ||
3636 | sprintf (buffer + strlen (buffer), "%x", id); | |
3637 | ||
3638 | if (is_string) | |
3639 | sprintf (buffer + strlen (buffer), " (resource id range: %d - %d)", | |
3640 | (id - 1) << 4, (id << 4) - 1); | |
3641 | } | |
3642 | } | |
3643 | ||
3644 | if (entry != NULL) | |
3645 | { | |
3646 | strcat (buffer, " lang: "); | |
3647 | ||
3648 | if (entry->is_name) | |
3649 | rsrc_print_name (buffer + strlen (buffer), entry->name_id.name); | |
3650 | else | |
3651 | sprintf (buffer + strlen (buffer), "%x", entry->name_id.id); | |
3652 | } | |
3653 | ||
3654 | return buffer; | |
3655 | } | |
3656 | ||
3657 | /* *sigh* Windows resource strings are special. Only the top 28-bits of | |
3658 | their ID is stored in the NAME entry. The bottom four bits are used as | |
3659 | an index into unicode string table that makes up the data of the leaf. | |
3660 | So identical type-name-lang string resources may not actually be | |
3661 | identical at all. | |
3662 | ||
3663 | This function is called when we have detected two string resources with | |
3664 | match top-28-bit IDs. We have to scan the string tables inside the leaves | |
3665 | and discover if there are any real collisions. If there are then we report | |
9373215c PM |
3666 | them and return FALSE. Otherwise we copy any strings from B into A and |
3667 | then return TRUE. */ | |
5879bb8f NC |
3668 | |
3669 | static bfd_boolean | |
3670 | rsrc_merge_string_entries (rsrc_entry * a ATTRIBUTE_UNUSED, | |
3671 | rsrc_entry * b ATTRIBUTE_UNUSED) | |
3672 | { | |
3673 | unsigned int copy_needed = 0; | |
3674 | unsigned int i; | |
9373215c PM |
3675 | bfd_byte * astring; |
3676 | bfd_byte * bstring; | |
3677 | bfd_byte * new_data; | |
3678 | bfd_byte * nstring; | |
5879bb8f NC |
3679 | |
3680 | /* Step one: Find out what we have to do. */ | |
3681 | BFD_ASSERT (! a->is_dir); | |
9373215c | 3682 | astring = a->value.leaf->data; |
5879bb8f NC |
3683 | |
3684 | BFD_ASSERT (! b->is_dir); | |
9373215c | 3685 | bstring = b->value.leaf->data; |
5879bb8f NC |
3686 | |
3687 | for (i = 0; i < 16; i++) | |
3688 | { | |
3689 | unsigned int alen = astring[0] + (astring[1] << 8); | |
3690 | unsigned int blen = bstring[0] + (bstring[1] << 8); | |
3691 | ||
3692 | if (alen == 0) | |
3693 | { | |
3694 | copy_needed += blen * 2; | |
3695 | } | |
3696 | else if (blen == 0) | |
3697 | ; | |
3698 | else if (alen != blen) | |
3699 | /* FIXME: Should we continue the loop in order to report other duplicates ? */ | |
3700 | break; | |
3701 | /* alen == blen != 0. We might have two identical strings. If so we | |
3702 | can ignore the second one. There is no need for wchar_t vs UTF-16 | |
3703 | theatrics here - we are only interested in (case sensitive) equality. */ | |
3704 | else if (memcmp (astring + 2, bstring + 2, alen * 2) != 0) | |
3705 | break; | |
3706 | ||
3707 | astring += (alen + 1) * 2; | |
3708 | bstring += (blen + 1) * 2; | |
3709 | } | |
3710 | ||
3711 | if (i != 16) | |
3712 | { | |
3713 | if (a->parent != NULL | |
3714 | && a->parent->entry != NULL | |
3715 | && a->parent->entry->is_name == FALSE) | |
3716 | _bfd_error_handler (_(".rsrc merge failure: duplicate string resource: %d"), | |
3717 | ((a->parent->entry->name_id.id - 1) << 4) + i); | |
3718 | return FALSE; | |
3719 | } | |
3720 | ||
3721 | if (copy_needed == 0) | |
3722 | return TRUE; | |
3723 | ||
3724 | /* If we reach here then A and B must both have non-colliding strings. | |
3725 | (We never get string resources with fully empty string tables). | |
3726 | We need to allocate an extra COPY_NEEDED bytes in A and then bring | |
3727 | in B's strings. */ | |
9373215c | 3728 | new_data = bfd_malloc (a->value.leaf->size + copy_needed); |
5879bb8f NC |
3729 | if (new_data == NULL) |
3730 | return FALSE; | |
3731 | ||
9373215c | 3732 | nstring = new_data; |
5879bb8f NC |
3733 | astring = a->value.leaf->data; |
3734 | bstring = b->value.leaf->data; | |
3735 | ||
3736 | for (i = 0; i < 16; i++) | |
3737 | { | |
3738 | unsigned int alen = astring[0] + (astring[1] << 8); | |
3739 | unsigned int blen = bstring[0] + (bstring[1] << 8); | |
3740 | ||
3741 | if (alen != 0) | |
3742 | { | |
3743 | memcpy (nstring, astring, (alen + 1) * 2); | |
3744 | nstring += (alen + 1) * 2; | |
3745 | } | |
3746 | else if (blen != 0) | |
3747 | { | |
3748 | memcpy (nstring, bstring, (blen + 1) * 2); | |
3749 | nstring += (blen + 1) * 2; | |
3750 | } | |
3751 | else | |
3752 | { | |
3753 | * nstring++ = 0; | |
3754 | * nstring++ = 0; | |
3755 | } | |
9373215c | 3756 | |
5879bb8f NC |
3757 | astring += (alen + 1) * 2; |
3758 | bstring += (blen + 1) * 2; | |
3759 | } | |
3760 | ||
3761 | BFD_ASSERT (nstring - new_data == (signed) (a->value.leaf->size + copy_needed)); | |
9373215c | 3762 | |
5879bb8f NC |
3763 | free (a->value.leaf->data); |
3764 | a->value.leaf->data = new_data; | |
3765 | a->value.leaf->size += copy_needed; | |
3766 | ||
3767 | return TRUE; | |
3768 | } | |
3769 | ||
3770 | static void rsrc_merge (rsrc_entry *, rsrc_entry *); | |
3771 | ||
3772 | /* Sort the entries in given part of the directory. | |
3773 | We use an old fashioned bubble sort because we are dealing | |
9373215c | 3774 | with lists and we want to handle matches specially. */ |
5879bb8f NC |
3775 | |
3776 | static void | |
3777 | rsrc_sort_entries (rsrc_dir_chain * chain, | |
3778 | bfd_boolean is_name, | |
3779 | rsrc_directory * dir) | |
3780 | { | |
3781 | rsrc_entry * entry; | |
3782 | rsrc_entry * next; | |
3783 | rsrc_entry ** points_to_entry; | |
3784 | bfd_boolean swapped; | |
3785 | ||
3786 | if (chain->num_entries < 2) | |
3787 | return; | |
3788 | ||
3789 | do | |
3790 | { | |
3791 | swapped = FALSE; | |
3792 | points_to_entry = & chain->first_entry; | |
3793 | entry = * points_to_entry; | |
3794 | next = entry->next_entry; | |
3795 | ||
3796 | do | |
3797 | { | |
3798 | signed int cmp = rsrc_cmp (is_name, entry, next); | |
3799 | ||
3800 | if (cmp > 0) | |
3801 | { | |
3802 | entry->next_entry = next->next_entry; | |
3803 | next->next_entry = entry; | |
3804 | * points_to_entry = next; | |
3805 | points_to_entry = & next->next_entry; | |
3806 | next = entry->next_entry; | |
3807 | swapped = TRUE; | |
3808 | } | |
3809 | else if (cmp == 0) | |
3810 | { | |
3811 | if (entry->is_dir && next->is_dir) | |
3812 | { | |
3813 | /* When we encounter identical directory entries we have to | |
3814 | merge them together. The exception to this rule is for | |
3815 | resource manifests - there can only be one of these, | |
3816 | even if they differ in language. Zero-language manifests | |
3817 | are assumed to be default manifests (provided by the | |
3714081c | 3818 | Cygwin/MinGW build system) and these can be silently dropped, |
5879bb8f NC |
3819 | unless that would reduce the number of manifests to zero. |
3820 | There should only ever be one non-zero lang manifest - | |
3821 | if there are more it is an error. A non-zero lang | |
3822 | manifest takes precedence over a default manifest. */ | |
3823 | if (entry->is_name == FALSE | |
3824 | && entry->name_id.id == 1 | |
3825 | && dir != NULL | |
3826 | && dir->entry != NULL | |
3827 | && dir->entry->is_name == FALSE | |
3828 | && dir->entry->name_id.id == 0x18) | |
3829 | { | |
3830 | if (next->value.directory->names.num_entries == 0 | |
3831 | && next->value.directory->ids.num_entries == 1 | |
3832 | && next->value.directory->ids.first_entry->is_name == FALSE | |
3833 | && next->value.directory->ids.first_entry->name_id.id == 0) | |
3834 | /* Fall through so that NEXT is dropped. */ | |
3835 | ; | |
3836 | else if (entry->value.directory->names.num_entries == 0 | |
3837 | && entry->value.directory->ids.num_entries == 1 | |
3838 | && entry->value.directory->ids.first_entry->is_name == FALSE | |
3839 | && entry->value.directory->ids.first_entry->name_id.id == 0) | |
3840 | { | |
3841 | /* Swap ENTRY and NEXT. Then fall through so that the old ENTRY is dropped. */ | |
3842 | entry->next_entry = next->next_entry; | |
3843 | next->next_entry = entry; | |
3844 | * points_to_entry = next; | |
3845 | points_to_entry = & next->next_entry; | |
3846 | next = entry->next_entry; | |
3847 | swapped = TRUE; | |
3848 | } | |
3849 | else | |
3850 | { | |
3851 | _bfd_error_handler (_(".rsrc merge failure: multiple non-default manifests")); | |
3852 | bfd_set_error (bfd_error_file_truncated); | |
3853 | return; | |
3854 | } | |
9373215c | 3855 | |
5879bb8f NC |
3856 | /* Unhook NEXT from the chain. */ |
3857 | /* FIXME: memory loss here. */ | |
3858 | entry->next_entry = next->next_entry; | |
3859 | chain->num_entries --; | |
3860 | if (chain->num_entries < 2) | |
3861 | return; | |
3862 | next = next->next_entry; | |
3863 | } | |
3864 | else | |
3865 | rsrc_merge (entry, next); | |
3866 | } | |
3867 | else if (entry->is_dir != next->is_dir) | |
3868 | { | |
3869 | _bfd_error_handler (_(".rsrc merge failure: a directory matches a leaf")); | |
3870 | bfd_set_error (bfd_error_file_truncated); | |
3871 | return; | |
3872 | } | |
3873 | else | |
3874 | { | |
3875 | /* Otherwise with identical leaves we issue an error | |
3876 | message - because there should never be duplicates. | |
3877 | The exception is Type 18/Name 1/Lang 0 which is the | |
3878 | defaul manifest - this can just be dropped. */ | |
3879 | if (entry->is_name == FALSE | |
3880 | && entry->name_id.id == 0 | |
3881 | && dir != NULL | |
3882 | && dir->entry != NULL | |
3883 | && dir->entry->is_name == FALSE | |
3884 | && dir->entry->name_id.id == 1 | |
3885 | && dir->entry->parent != NULL | |
3886 | && dir->entry->parent->entry != NULL | |
3887 | && dir->entry->parent->entry->is_name == FALSE | |
3888 | && dir->entry->parent->entry->name_id.id == 0x18 /* RT_MANIFEST */) | |
3889 | ; | |
3890 | else if (dir != NULL | |
3891 | && dir->entry != NULL | |
3892 | && dir->entry->parent != NULL | |
3893 | && dir->entry->parent->entry != NULL | |
3894 | && dir->entry->parent->entry->is_name == FALSE | |
3895 | && dir->entry->parent->entry->name_id.id == 0x6 /* RT_STRING */) | |
3896 | { | |
3897 | /* Strings need special handling. */ | |
3898 | if (! rsrc_merge_string_entries (entry, next)) | |
3899 | { | |
3900 | /* _bfd_error_handler should have been called inside merge_strings. */ | |
3901 | bfd_set_error (bfd_error_file_truncated); | |
3902 | return; | |
3903 | } | |
3904 | } | |
3905 | else | |
3906 | { | |
3907 | if (dir == NULL | |
3908 | || dir->entry == NULL | |
3909 | || dir->entry->parent == NULL | |
3910 | || dir->entry->parent->entry == NULL) | |
3911 | _bfd_error_handler (_(".rsrc merge failure: duplicate leaf")); | |
3912 | else | |
3913 | _bfd_error_handler (_(".rsrc merge failure: duplicate leaf: %s"), | |
3914 | rsrc_resource_name (entry, dir)); | |
3915 | bfd_set_error (bfd_error_file_truncated); | |
3916 | return; | |
3917 | } | |
3918 | } | |
3919 | ||
3920 | /* Unhook NEXT from the chain. */ | |
3921 | entry->next_entry = next->next_entry; | |
3922 | chain->num_entries --; | |
3923 | if (chain->num_entries < 2) | |
3924 | return; | |
3925 | next = next->next_entry; | |
3926 | } | |
3927 | else | |
3928 | { | |
3929 | points_to_entry = & entry->next_entry; | |
3930 | entry = next; | |
3931 | next = next->next_entry; | |
3932 | } | |
3933 | } | |
3934 | while (next); | |
3935 | ||
3936 | chain->last_entry = entry; | |
3937 | } | |
3938 | while (swapped); | |
3939 | } | |
3940 | ||
3941 | /* Attach B's chain onto A. */ | |
3942 | static void | |
9373215c | 3943 | rsrc_attach_chain (rsrc_dir_chain * achain, rsrc_dir_chain * bchain) |
5879bb8f NC |
3944 | { |
3945 | if (bchain->num_entries == 0) | |
3946 | return; | |
3947 | ||
3948 | achain->num_entries += bchain->num_entries; | |
3949 | ||
3950 | if (achain->first_entry == NULL) | |
3951 | { | |
3952 | achain->first_entry = bchain->first_entry; | |
3953 | achain->last_entry = bchain->last_entry; | |
3954 | } | |
3955 | else | |
3956 | { | |
3957 | achain->last_entry->next_entry = bchain->first_entry; | |
3958 | achain->last_entry = bchain->last_entry; | |
3959 | } | |
9373215c | 3960 | |
5879bb8f NC |
3961 | bchain->num_entries = 0; |
3962 | bchain->first_entry = bchain->last_entry = NULL; | |
3963 | } | |
3964 | ||
3965 | static void | |
3966 | rsrc_merge (struct rsrc_entry * a, struct rsrc_entry * b) | |
3967 | { | |
9373215c PM |
3968 | rsrc_directory * adir; |
3969 | rsrc_directory * bdir; | |
3970 | ||
5879bb8f NC |
3971 | BFD_ASSERT (a->is_dir); |
3972 | BFD_ASSERT (b->is_dir); | |
3973 | ||
9373215c PM |
3974 | adir = a->value.directory; |
3975 | bdir = b->value.directory; | |
3976 | ||
5879bb8f NC |
3977 | if (adir->characteristics != bdir->characteristics) |
3978 | { | |
3979 | _bfd_error_handler (_(".rsrc merge failure: dirs with differing characteristics\n")); | |
3980 | bfd_set_error (bfd_error_file_truncated); | |
3981 | return; | |
3982 | } | |
9373215c | 3983 | |
5879bb8f NC |
3984 | if (adir->major != bdir->major || adir->minor != bdir->minor) |
3985 | { | |
3986 | _bfd_error_handler (_(".rsrc merge failure: differing directory versions\n")); | |
3987 | bfd_set_error (bfd_error_file_truncated); | |
3988 | return; | |
3989 | } | |
3990 | ||
3991 | /* Attach B's name chain to A. */ | |
3992 | rsrc_attach_chain (& adir->names, & bdir->names); | |
3993 | ||
3994 | /* Attach B's ID chain to A. */ | |
3995 | rsrc_attach_chain (& adir->ids, & bdir->ids); | |
3996 | ||
3997 | /* Now sort A's entries. */ | |
3998 | rsrc_sort_entries (& adir->names, TRUE, adir); | |
3999 | rsrc_sort_entries (& adir->ids, FALSE, adir); | |
4000 | } | |
4001 | ||
4002 | /* Check the .rsrc section. If it contains multiple concatenated | |
4003 | resources then we must merge them properly. Otherwise Windows | |
4004 | will ignore all but the first set. */ | |
4005 | ||
4006 | static void | |
4007 | rsrc_process_section (bfd * abfd, | |
4008 | struct coff_final_link_info * pfinfo) | |
4009 | { | |
9373215c PM |
4010 | rsrc_directory new_table; |
4011 | bfd_size_type size; | |
4012 | asection * sec; | |
4013 | pe_data_type * pe; | |
4014 | bfd_vma rva_bias; | |
4015 | bfd_byte * data; | |
4016 | bfd_byte * datastart; | |
4017 | bfd_byte * dataend; | |
4018 | bfd_byte * new_data; | |
4019 | unsigned int num_resource_sets; | |
4020 | rsrc_directory * type_tables; | |
4021 | rsrc_write_data write_data; | |
4022 | unsigned int indx; | |
6caf7111 NC |
4023 | bfd * input; |
4024 | unsigned int num_input_rsrc = 0; | |
4025 | unsigned int max_num_input_rsrc = 4; | |
4026 | ptrdiff_t * rsrc_sizes = NULL; | |
5879bb8f NC |
4027 | |
4028 | new_table.names.num_entries = 0; | |
4029 | new_table.ids.num_entries = 0; | |
9373215c | 4030 | |
5879bb8f NC |
4031 | sec = bfd_get_section_by_name (abfd, ".rsrc"); |
4032 | if (sec == NULL || (size = sec->rawsize) == 0) | |
4033 | return; | |
4034 | ||
9373215c | 4035 | pe = pe_data (abfd); |
5879bb8f NC |
4036 | if (pe == NULL) |
4037 | return; | |
4038 | ||
5879bb8f NC |
4039 | rva_bias = sec->vma - pe->pe_opthdr.ImageBase; |
4040 | ||
9373215c | 4041 | data = bfd_malloc (size); |
5879bb8f NC |
4042 | if (data == NULL) |
4043 | return; | |
c32abae8 | 4044 | |
9373215c | 4045 | datastart = data; |
5879bb8f NC |
4046 | |
4047 | if (! bfd_get_section_contents (abfd, sec, data, 0, size)) | |
4048 | goto end; | |
4049 | ||
6caf7111 NC |
4050 | /* Step zero: Scan the input bfds looking for .rsrc sections and record |
4051 | their lengths. Note - we rely upon the fact that the linker script | |
4052 | does *not* sort the input .rsrc sections, so that the order in the | |
4053 | linkinfo list matches the order in the output .rsrc section. | |
4054 | ||
4055 | We need to know the lengths because each input .rsrc section has padding | |
4056 | at the end of a variable amount. (It does not appear to be based upon | |
4057 | the section alignment or the file alignment). We need to skip any | |
4058 | padding bytes when parsing the input .rsrc sections. */ | |
4059 | rsrc_sizes = bfd_malloc (max_num_input_rsrc * sizeof * rsrc_sizes); | |
4060 | if (rsrc_sizes == NULL) | |
4061 | goto end; | |
4062 | ||
4063 | for (input = pfinfo->info->input_bfds; | |
4064 | input != NULL; | |
c72f2fb2 | 4065 | input = input->link.next) |
6caf7111 NC |
4066 | { |
4067 | asection * rsrc_sec = bfd_get_section_by_name (input, ".rsrc"); | |
4068 | ||
4069 | if (rsrc_sec != NULL) | |
4070 | { | |
4071 | if (num_input_rsrc == max_num_input_rsrc) | |
4072 | { | |
4073 | max_num_input_rsrc += 10; | |
4074 | rsrc_sizes = bfd_realloc (rsrc_sizes, max_num_input_rsrc | |
4075 | * sizeof * rsrc_sizes); | |
4076 | if (rsrc_sizes == NULL) | |
4077 | goto end; | |
4078 | } | |
4079 | ||
4080 | BFD_ASSERT (rsrc_sec->size > 0); | |
4081 | rsrc_sizes [num_input_rsrc ++] = rsrc_sec->size; | |
4082 | } | |
4083 | } | |
4084 | ||
4085 | if (num_input_rsrc < 2) | |
4086 | goto end; | |
61e2488c | 4087 | |
5879bb8f NC |
4088 | /* Step one: Walk the section, computing the size of the tables, |
4089 | leaves and data and decide if we need to do anything. */ | |
1d63324c | 4090 | dataend = data + size; |
9373215c | 4091 | num_resource_sets = 0; |
5879bb8f NC |
4092 | |
4093 | while (data < dataend) | |
4094 | { | |
4095 | bfd_byte * p = data; | |
4096 | ||
4097 | data = rsrc_count_directory (abfd, data, data, dataend, rva_bias); | |
1d63324c | 4098 | |
5879bb8f NC |
4099 | if (data > dataend) |
4100 | { | |
4101 | /* Corrupted .rsrc section - cannot merge. */ | |
4102 | _bfd_error_handler (_("%s: .rsrc merge failure: corrupt .rsrc section"), | |
4103 | bfd_get_filename (abfd)); | |
4104 | bfd_set_error (bfd_error_file_truncated); | |
4105 | goto end; | |
4106 | } | |
4107 | ||
6caf7111 NC |
4108 | if ((data - p) > rsrc_sizes [num_resource_sets]) |
4109 | { | |
4110 | _bfd_error_handler (_("%s: .rsrc merge failure: unexpected .rsrc size"), | |
4111 | bfd_get_filename (abfd)); | |
4112 | bfd_set_error (bfd_error_file_truncated); | |
4113 | goto end; | |
4114 | } | |
4115 | /* FIXME: Should we add a check for "data - p" being much smaller | |
4116 | than rsrc_sizes[num_resource_sets] ? */ | |
4117 | ||
4118 | data = p + rsrc_sizes[num_resource_sets]; | |
5879bb8f | 4119 | rva_bias += data - p; |
5879bb8f NC |
4120 | ++ num_resource_sets; |
4121 | } | |
6caf7111 | 4122 | BFD_ASSERT (num_resource_sets == num_input_rsrc); |
5879bb8f NC |
4123 | |
4124 | /* Step two: Walk the data again, building trees of the resources. */ | |
4125 | data = datastart; | |
4126 | rva_bias = sec->vma - pe->pe_opthdr.ImageBase; | |
4127 | ||
9373215c | 4128 | type_tables = bfd_malloc (num_resource_sets * sizeof * type_tables); |
5879bb8f NC |
4129 | if (type_tables == NULL) |
4130 | goto end; | |
4131 | ||
9373215c | 4132 | indx = 0; |
5879bb8f NC |
4133 | while (data < dataend) |
4134 | { | |
4135 | bfd_byte * p = data; | |
4136 | ||
6caf7111 | 4137 | (void) rsrc_parse_directory (abfd, type_tables + indx, data, data, |
9373215c | 4138 | dataend, rva_bias, NULL); |
6caf7111 | 4139 | data = p + rsrc_sizes[indx]; |
5879bb8f | 4140 | rva_bias += data - p; |
6caf7111 | 4141 | ++ indx; |
5879bb8f | 4142 | } |
337e86d7 | 4143 | BFD_ASSERT (indx == num_resource_sets); |
9373215c | 4144 | |
5879bb8f | 4145 | /* Step three: Merge the top level tables (there can be only one). |
9373215c | 4146 | |
5879bb8f | 4147 | We must ensure that the merged entries are in ascending order. |
9373215c | 4148 | |
5879bb8f NC |
4149 | We also thread the top level table entries from the old tree onto |
4150 | the new table, so that they can be pulled off later. */ | |
4151 | ||
4152 | /* FIXME: Should we verify that all type tables are the same ? */ | |
4153 | new_table.characteristics = type_tables[0].characteristics; | |
4154 | new_table.time = type_tables[0].time; | |
4155 | new_table.major = type_tables[0].major; | |
4156 | new_table.minor = type_tables[0].minor; | |
4157 | ||
4158 | /* Chain the NAME entries onto the table. */ | |
4159 | new_table.names.first_entry = NULL; | |
4160 | new_table.names.last_entry = NULL; | |
4161 | ||
337e86d7 L |
4162 | for (indx = 0; indx < num_resource_sets; indx++) |
4163 | rsrc_attach_chain (& new_table.names, & type_tables[indx].names); | |
5879bb8f NC |
4164 | |
4165 | rsrc_sort_entries (& new_table.names, TRUE, & new_table); | |
9373215c | 4166 | |
5879bb8f NC |
4167 | /* Chain the ID entries onto the table. */ |
4168 | new_table.ids.first_entry = NULL; | |
4169 | new_table.ids.last_entry = NULL; | |
4170 | ||
337e86d7 L |
4171 | for (indx = 0; indx < num_resource_sets; indx++) |
4172 | rsrc_attach_chain (& new_table.ids, & type_tables[indx].ids); | |
5879bb8f NC |
4173 | |
4174 | rsrc_sort_entries (& new_table.ids, FALSE, & new_table); | |
4175 | ||
4176 | /* Step four: Create new contents for the .rsrc section. */ | |
3714081c NC |
4177 | /* Step four point one: Compute the size of each region of the .rsrc section. |
4178 | We do this now, rather than earlier, as the merging above may have dropped | |
4179 | some entries. */ | |
4180 | sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 0; | |
4181 | rsrc_compute_region_sizes (& new_table); | |
4182 | /* We increment sizeof_strings to make sure that resource data | |
4183 | starts on an 8-byte boundary. FIXME: Is this correct ? */ | |
4184 | sizeof_strings = (sizeof_strings + 7) & ~ 7; | |
4185 | ||
c32abae8 | 4186 | new_data = bfd_zalloc (abfd, size); |
5879bb8f NC |
4187 | if (new_data == NULL) |
4188 | goto end; | |
4189 | ||
5879bb8f NC |
4190 | write_data.abfd = abfd; |
4191 | write_data.datastart = new_data; | |
4192 | write_data.next_table = new_data; | |
4193 | write_data.next_leaf = new_data + sizeof_tables_and_entries; | |
4194 | write_data.next_string = write_data.next_leaf + sizeof_leaves; | |
4195 | write_data.next_data = write_data.next_string + sizeof_strings; | |
9373215c | 4196 | write_data.rva_bias = sec->vma - pe->pe_opthdr.ImageBase; |
5879bb8f NC |
4197 | |
4198 | rsrc_write_directory (& write_data, & new_table); | |
4199 | ||
4200 | /* Step five: Replace the old contents with the new. | |
4201 | We recompute the size as we may have lost entries due to mergeing. */ | |
9373215c | 4202 | size = ((write_data.next_data - new_data) + 3) & ~ 3; |
c32abae8 NC |
4203 | |
4204 | { | |
4205 | int page_size; | |
4206 | ||
4207 | if (coff_data (abfd)->link_info) | |
4208 | { | |
4209 | page_size = pe_data (abfd)->pe_opthdr.FileAlignment; | |
4210 | ||
4211 | /* If no file alignment has been set, default to one. | |
4212 | This repairs 'ld -r' for arm-wince-pe target. */ | |
4213 | if (page_size == 0) | |
4214 | page_size = 1; | |
4215 | } | |
4216 | else | |
4217 | page_size = PE_DEF_FILE_ALIGNMENT; | |
4218 | size = (size + page_size - 1) & - page_size; | |
4219 | } | |
4220 | ||
5879bb8f NC |
4221 | bfd_set_section_contents (pfinfo->output_bfd, sec, new_data, 0, size); |
4222 | sec->size = sec->rawsize = size; | |
9373215c | 4223 | |
5879bb8f | 4224 | end: |
3714081c | 4225 | /* Step six: Free all the memory that we have used. */ |
5879bb8f NC |
4226 | /* FIXME: Free the resource tree, if we have one. */ |
4227 | free (datastart); | |
6caf7111 | 4228 | free (rsrc_sizes); |
5879bb8f | 4229 | } |
5174d0fb | 4230 | |
2fbadf2c ILT |
4231 | /* Handle the .idata section and other things that need symbol table |
4232 | access. */ | |
4233 | ||
b34976b6 | 4234 | bfd_boolean |
7920ce38 | 4235 | _bfd_XXi_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo) |
2fbadf2c ILT |
4236 | { |
4237 | struct coff_link_hash_entry *h1; | |
4238 | struct bfd_link_info *info = pfinfo->info; | |
4e22f78d | 4239 | bfd_boolean result = TRUE; |
2fbadf2c ILT |
4240 | |
4241 | /* There are a few fields that need to be filled in now while we | |
4242 | have symbol table access. | |
4243 | ||
4244 | The .idata subsections aren't directly available as sections, but | |
4245 | they are in the symbol table, so get them from there. */ | |
4246 | ||
4247 | /* The import directory. This is the address of .idata$2, with size | |
4248 | of .idata$2 + .idata$3. */ | |
4249 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
b34976b6 | 4250 | ".idata$2", FALSE, FALSE, TRUE); |
2fbadf2c ILT |
4251 | if (h1 != NULL) |
4252 | { | |
4e1fc599 | 4253 | /* PR ld/2729: We cannot rely upon all the output sections having been |
4e22f78d NC |
4254 | created properly, so check before referencing them. Issue a warning |
4255 | message for any sections tht could not be found. */ | |
b92997d6 AM |
4256 | if ((h1->root.type == bfd_link_hash_defined |
4257 | || h1->root.type == bfd_link_hash_defweak) | |
4258 | && h1->root.u.def.section != NULL | |
4e22f78d | 4259 | && h1->root.u.def.section->output_section != NULL) |
6c73cbb1 | 4260 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress = |
4e22f78d NC |
4261 | (h1->root.u.def.value |
4262 | + h1->root.u.def.section->output_section->vma | |
4263 | + h1->root.u.def.section->output_offset); | |
4264 | else | |
4265 | { | |
4266 | _bfd_error_handler | |
4e1fc599 | 4267 | (_("%B: unable to fill in DataDictionary[1] because .idata$2 is missing"), |
4e22f78d NC |
4268 | abfd); |
4269 | result = FALSE; | |
4270 | } | |
4271 | ||
2fbadf2c | 4272 | h1 = coff_link_hash_lookup (coff_hash_table (info), |
b34976b6 | 4273 | ".idata$4", FALSE, FALSE, TRUE); |
4e22f78d | 4274 | if (h1 != NULL |
b92997d6 AM |
4275 | && (h1->root.type == bfd_link_hash_defined |
4276 | || h1->root.type == bfd_link_hash_defweak) | |
4e22f78d NC |
4277 | && h1->root.u.def.section != NULL |
4278 | && h1->root.u.def.section->output_section != NULL) | |
6c73cbb1 | 4279 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size = |
4e22f78d NC |
4280 | ((h1->root.u.def.value |
4281 | + h1->root.u.def.section->output_section->vma | |
4282 | + h1->root.u.def.section->output_offset) | |
6c73cbb1 | 4283 | - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress); |
4e22f78d NC |
4284 | else |
4285 | { | |
4286 | _bfd_error_handler | |
4e1fc599 | 4287 | (_("%B: unable to fill in DataDictionary[1] because .idata$4 is missing"), |
4e22f78d NC |
4288 | abfd); |
4289 | result = FALSE; | |
4290 | } | |
2fbadf2c ILT |
4291 | |
4292 | /* The import address table. This is the size/address of | |
4293 | .idata$5. */ | |
4294 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
b34976b6 | 4295 | ".idata$5", FALSE, FALSE, TRUE); |
4e22f78d | 4296 | if (h1 != NULL |
b92997d6 AM |
4297 | && (h1->root.type == bfd_link_hash_defined |
4298 | || h1->root.type == bfd_link_hash_defweak) | |
4e22f78d NC |
4299 | && h1->root.u.def.section != NULL |
4300 | && h1->root.u.def.section->output_section != NULL) | |
6c73cbb1 | 4301 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress = |
4e22f78d NC |
4302 | (h1->root.u.def.value |
4303 | + h1->root.u.def.section->output_section->vma | |
4304 | + h1->root.u.def.section->output_offset); | |
4305 | else | |
4306 | { | |
4307 | _bfd_error_handler | |
4e1fc599 | 4308 | (_("%B: unable to fill in DataDictionary[12] because .idata$5 is missing"), |
4e22f78d NC |
4309 | abfd); |
4310 | result = FALSE; | |
4311 | } | |
4312 | ||
2fbadf2c | 4313 | h1 = coff_link_hash_lookup (coff_hash_table (info), |
b34976b6 | 4314 | ".idata$6", FALSE, FALSE, TRUE); |
4e22f78d | 4315 | if (h1 != NULL |
b92997d6 AM |
4316 | && (h1->root.type == bfd_link_hash_defined |
4317 | || h1->root.type == bfd_link_hash_defweak) | |
4e22f78d NC |
4318 | && h1->root.u.def.section != NULL |
4319 | && h1->root.u.def.section->output_section != NULL) | |
6c73cbb1 | 4320 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size = |
4e22f78d NC |
4321 | ((h1->root.u.def.value |
4322 | + h1->root.u.def.section->output_section->vma | |
4323 | + h1->root.u.def.section->output_offset) | |
4e1fc599 | 4324 | - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress); |
4e22f78d NC |
4325 | else |
4326 | { | |
4327 | _bfd_error_handler | |
4e1fc599 | 4328 | (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"), |
4e22f78d NC |
4329 | abfd); |
4330 | result = FALSE; | |
4331 | } | |
2fbadf2c | 4332 | } |
cb2f80e6 KT |
4333 | else |
4334 | { | |
4335 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
4336 | "__IAT_start__", FALSE, FALSE, TRUE); | |
4337 | if (h1 != NULL | |
4338 | && (h1->root.type == bfd_link_hash_defined | |
4339 | || h1->root.type == bfd_link_hash_defweak) | |
4340 | && h1->root.u.def.section != NULL | |
4341 | && h1->root.u.def.section->output_section != NULL) | |
4342 | { | |
4343 | bfd_vma iat_va; | |
4344 | ||
4345 | iat_va = | |
4346 | (h1->root.u.def.value | |
4347 | + h1->root.u.def.section->output_section->vma | |
4348 | + h1->root.u.def.section->output_offset); | |
4349 | ||
4350 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
4351 | "__IAT_end__", FALSE, FALSE, TRUE); | |
4352 | if (h1 != NULL | |
4353 | && (h1->root.type == bfd_link_hash_defined | |
4354 | || h1->root.type == bfd_link_hash_defweak) | |
4355 | && h1->root.u.def.section != NULL | |
4356 | && h1->root.u.def.section->output_section != NULL) | |
4357 | { | |
4358 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size = | |
4359 | ((h1->root.u.def.value | |
4360 | + h1->root.u.def.section->output_section->vma | |
4361 | + h1->root.u.def.section->output_offset) | |
4362 | - iat_va); | |
4363 | if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0) | |
4364 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress = | |
4365 | iat_va - pe_data (abfd)->pe_opthdr.ImageBase; | |
4366 | } | |
4367 | else | |
4368 | { | |
4369 | _bfd_error_handler | |
4370 | (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE(12)]" | |
4371 | " because .idata$6 is missing"), abfd); | |
4372 | result = FALSE; | |
4373 | } | |
4374 | } | |
4375 | } | |
ca6dee30 NC |
4376 | |
4377 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
61e2488c | 4378 | (bfd_get_symbol_leading_char (abfd) != 0 |
c91a930c KT |
4379 | ? "__tls_used" : "_tls_used"), |
4380 | FALSE, FALSE, TRUE); | |
ca6dee30 NC |
4381 | if (h1 != NULL) |
4382 | { | |
b92997d6 AM |
4383 | if ((h1->root.type == bfd_link_hash_defined |
4384 | || h1->root.type == bfd_link_hash_defweak) | |
4385 | && h1->root.u.def.section != NULL | |
4e22f78d | 4386 | && h1->root.u.def.section->output_section != NULL) |
6c73cbb1 | 4387 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress = |
4e22f78d NC |
4388 | (h1->root.u.def.value |
4389 | + h1->root.u.def.section->output_section->vma | |
4390 | + h1->root.u.def.section->output_offset | |
4391 | - pe_data (abfd)->pe_opthdr.ImageBase); | |
4392 | else | |
4393 | { | |
4394 | _bfd_error_handler | |
4e1fc599 | 4395 | (_("%B: unable to fill in DataDictionary[9] because __tls_used is missing"), |
4e22f78d NC |
4396 | abfd); |
4397 | result = FALSE; | |
4398 | } | |
bc2b2990 PM |
4399 | /* According to PECOFF sepcifications by Microsoft version 8.2 |
4400 | the TLS data directory consists of 4 pointers, followed | |
4401 | by two 4-byte integer. This implies that the total size | |
68ffbac6 | 4402 | is different for 32-bit and 64-bit executables. */ |
bc2b2990 | 4403 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) |
6c73cbb1 | 4404 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18; |
bc2b2990 PM |
4405 | #else |
4406 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28; | |
4407 | #endif | |
ca6dee30 NC |
4408 | } |
4409 | ||
5174d0fb KT |
4410 | /* If there is a .pdata section and we have linked pdata finally, we |
4411 | need to sort the entries ascending. */ | |
4412 | #if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64) | |
4413 | { | |
4414 | asection *sec = bfd_get_section_by_name (abfd, ".pdata"); | |
4415 | ||
4416 | if (sec) | |
4417 | { | |
21e68916 KT |
4418 | bfd_size_type x = sec->rawsize; |
4419 | bfd_byte *tmp_data = NULL; | |
5174d0fb | 4420 | |
21e68916 KT |
4421 | if (x) |
4422 | tmp_data = bfd_malloc (x); | |
4423 | ||
4424 | if (tmp_data != NULL) | |
5174d0fb | 4425 | { |
21e68916 KT |
4426 | if (bfd_get_section_contents (abfd, sec, tmp_data, 0, x)) |
4427 | { | |
4428 | qsort (tmp_data, | |
4429 | (size_t) (x / 12), | |
4430 | 12, sort_x64_pdata); | |
4431 | bfd_set_section_contents (pfinfo->output_bfd, sec, | |
4432 | tmp_data, 0, x); | |
4433 | } | |
4434 | free (tmp_data); | |
5174d0fb KT |
4435 | } |
4436 | } | |
4437 | } | |
4438 | #endif | |
4439 | ||
5879bb8f NC |
4440 | rsrc_process_section (abfd, pfinfo); |
4441 | ||
2fbadf2c ILT |
4442 | /* If we couldn't find idata$2, we either have an excessively |
4443 | trivial program or are in DEEP trouble; we have to assume trivial | |
4444 | program.... */ | |
4e22f78d | 4445 | return result; |
2fbadf2c | 4446 | } |