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Commit | Line | Data |
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277d1b5e | 1 | /* Support for the generic parts of PE/PEI; the common executable parts. |
d87bef3a | 2 | Copyright (C) 1995-2023 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 | ||
1dd1bc4d OM |
38 | The PE/PEI format is also used by .NET. ECMA-335 describes this: |
39 | ||
40 | "Standard ECMA-335 Common Language Infrastructure (CLI)", 6th Edition, June 2012. | |
41 | ||
42 | This is also available at | |
43 | https://www.ecma-international.org/publications/files/ECMA-ST/ECMA-335.pdf. | |
44 | ||
277d1b5e ILT |
45 | The *sole* difference between the pe format and the pei format is that the |
46 | latter has an MSDOS 2.0 .exe header on the front that prints the message | |
47 | "This app must be run under Windows." (or some such). | |
48 | (FIXME: Whether that statement is *really* true or not is unknown. | |
49 | Are there more subtle differences between pe and pei formats? | |
50 | For now assume there aren't. If you find one, then for God sakes | |
51 | document it here!) | |
52 | ||
53 | The Microsoft docs use the word "image" instead of "executable" because | |
54 | the former can also refer to a DLL (shared library). Confusion can arise | |
55 | because the `i' in `pei' also refers to "image". The `pe' format can | |
56 | also create images (i.e. executables), it's just that to run on a win32 | |
57 | system you need to use the pei format. | |
58 | ||
59 | FIXME: Please add more docs here so the next poor fool that has to hack | |
60 | on this code has a chance of getting something accomplished without | |
ca09e32b | 61 | wasting too much time. */ |
277d1b5e | 62 | |
31f60095 YT |
63 | /* This expands into COFF_WITH_pe, COFF_WITH_pep, COFF_WITH_pex64, |
64 | COFF_WITH_peAArch64 or COFF_WITH_peLoongArch64 depending on whether we're | |
65 | compiling for straight PE or PE+. */ | |
cbff5e0d DD |
66 | #define COFF_WITH_XX |
67 | ||
277d1b5e | 68 | #include "sysdep.h" |
3db64b00 | 69 | #include "bfd.h" |
277d1b5e ILT |
70 | #include "libbfd.h" |
71 | #include "coff/internal.h" | |
5fdcb63c | 72 | #include "bfdver.h" |
7769fa97 | 73 | #include "libiberty.h" |
5879bb8f | 74 | #include <wchar.h> |
31593e1b | 75 | #include <wctype.h> |
277d1b5e ILT |
76 | |
77 | /* NOTE: it's strange to be including an architecture specific header | |
78 | in what's supposed to be general (to PE/PEI) code. However, that's | |
79 | where the definitions are, and they don't vary per architecture | |
80 | within PE/PEI, so we get them from there. FIXME: The lack of | |
81 | variance is an assumption which may prove to be incorrect if new | |
82 | PE/PEI targets are created. */ | |
99ad8390 NC |
83 | #if defined COFF_WITH_pex64 |
84 | # include "coff/x86_64.h" | |
85 | #elif defined COFF_WITH_pep | |
cbff5e0d | 86 | # include "coff/ia64.h" |
b69c9d41 TC |
87 | #elif defined COFF_WITH_peAArch64 |
88 | # include "coff/aarch64.h" | |
31f60095 YT |
89 | #elif defined COFF_WITH_peLoongArch64 |
90 | # include "coff/loongarch64.h" | |
cbff5e0d DD |
91 | #else |
92 | # include "coff/i386.h" | |
93 | #endif | |
277d1b5e ILT |
94 | |
95 | #include "coff/pe.h" | |
96 | #include "libcoff.h" | |
97 | #include "libpei.h" | |
5879bb8f | 98 | #include "safe-ctype.h" |
277d1b5e | 99 | |
31f60095 | 100 | #if defined COFF_WITH_pep || defined COFF_WITH_pex64 || defined COFF_WITH_peAArch64 || defined COFF_WITH_peLoongArch64 |
cbff5e0d DD |
101 | # undef AOUTSZ |
102 | # define AOUTSZ PEPAOUTSZ | |
103 | # define PEAOUTHDR PEPAOUTHDR | |
104 | #endif | |
105 | ||
5879bb8f NC |
106 | #define HighBitSet(val) ((val) & 0x80000000) |
107 | #define SetHighBit(val) ((val) | 0x80000000) | |
108 | #define WithoutHighBit(val) ((val) & 0x7fffffff) | |
1725a96e | 109 | \f |
277d1b5e | 110 | void |
7920ce38 | 111 | _bfd_XXi_swap_sym_in (bfd * abfd, void * ext1, void * in1) |
277d1b5e | 112 | { |
6fa957a9 KH |
113 | SYMENT *ext = (SYMENT *) ext1; |
114 | struct internal_syment *in = (struct internal_syment *) in1; | |
277d1b5e | 115 | |
6fa957a9 KH |
116 | if (ext->e.e_name[0] == 0) |
117 | { | |
118 | in->_n._n_n._n_zeroes = 0; | |
dc810e39 | 119 | in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset); |
6fa957a9 KH |
120 | } |
121 | else | |
1725a96e | 122 | memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN); |
277d1b5e | 123 | |
dc810e39 | 124 | in->n_value = H_GET_32 (abfd, ext->e_value); |
9ae678af | 125 | in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum); |
1725a96e | 126 | |
6fa957a9 | 127 | if (sizeof (ext->e_type) == 2) |
dc810e39 | 128 | in->n_type = H_GET_16 (abfd, ext->e_type); |
6fa957a9 | 129 | else |
dc810e39 | 130 | in->n_type = H_GET_32 (abfd, ext->e_type); |
1725a96e | 131 | |
dc810e39 AM |
132 | in->n_sclass = H_GET_8 (abfd, ext->e_sclass); |
133 | in->n_numaux = H_GET_8 (abfd, ext->e_numaux); | |
277d1b5e ILT |
134 | |
135 | #ifndef STRICT_PE_FORMAT | |
6fa957a9 | 136 | /* This is for Gnu-created DLLs. */ |
277d1b5e ILT |
137 | |
138 | /* The section symbols for the .idata$ sections have class 0x68 | |
139 | (C_SECTION), which MS documentation indicates is a section | |
140 | symbol. Unfortunately, the value field in the symbol is simply a | |
141 | copy of the .idata section's flags rather than something useful. | |
142 | When these symbols are encountered, change the value to 0 so that | |
143 | they will be handled somewhat correctly in the bfd code. */ | |
144 | if (in->n_sclass == C_SECTION) | |
145 | { | |
383c383f | 146 | char namebuf[SYMNMLEN + 1]; |
ba775898 | 147 | const char *name = NULL; |
383c383f | 148 | |
277d1b5e ILT |
149 | in->n_value = 0x0; |
150 | ||
277d1b5e ILT |
151 | /* Create synthetic empty sections as needed. DJ */ |
152 | if (in->n_scnum == 0) | |
153 | { | |
154 | asection *sec; | |
1725a96e | 155 | |
383c383f AM |
156 | name = _bfd_coff_internal_syment_name (abfd, in, namebuf); |
157 | if (name == NULL) | |
201159ec | 158 | { |
871b3ab2 | 159 | _bfd_error_handler (_("%pB: unable to find name for empty section"), |
201159ec NC |
160 | abfd); |
161 | bfd_set_error (bfd_error_invalid_target); | |
162 | return; | |
163 | } | |
164 | ||
383c383f AM |
165 | sec = bfd_get_section_by_name (abfd, name); |
166 | if (sec != NULL) | |
167 | in->n_scnum = sec->target_index; | |
277d1b5e | 168 | } |
1725a96e | 169 | |
277d1b5e ILT |
170 | if (in->n_scnum == 0) |
171 | { | |
172 | int unused_section_number = 0; | |
173 | asection *sec; | |
117ed4f8 | 174 | flagword flags; |
7ecb5154 AM |
175 | size_t name_len; |
176 | char *sec_name; | |
1725a96e | 177 | |
6fa957a9 | 178 | for (sec = abfd->sections; sec; sec = sec->next) |
277d1b5e | 179 | if (unused_section_number <= sec->target_index) |
6fa957a9 | 180 | unused_section_number = sec->target_index + 1; |
277d1b5e | 181 | |
7ecb5154 AM |
182 | name_len = strlen (name) + 1; |
183 | sec_name = bfd_alloc (abfd, name_len); | |
184 | if (sec_name == NULL) | |
383c383f | 185 | { |
7ecb5154 AM |
186 | _bfd_error_handler (_("%pB: out of memory creating name " |
187 | "for empty section"), abfd); | |
188 | return; | |
383c383f | 189 | } |
7ecb5154 | 190 | memcpy (sec_name, name, name_len); |
201159ec | 191 | |
6634b215 AM |
192 | flags = (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD |
193 | | SEC_LINKER_CREATED); | |
7ecb5154 | 194 | sec = bfd_make_section_anyway_with_flags (abfd, sec_name, flags); |
383c383f | 195 | if (sec == NULL) |
201159ec | 196 | { |
871b3ab2 | 197 | _bfd_error_handler (_("%pB: unable to create fake empty section"), |
201159ec NC |
198 | abfd); |
199 | return; | |
200 | } | |
277d1b5e | 201 | |
277d1b5e | 202 | sec->alignment_power = 2; |
277d1b5e ILT |
203 | sec->target_index = unused_section_number; |
204 | ||
205 | in->n_scnum = unused_section_number; | |
206 | } | |
207 | in->n_sclass = C_STAT; | |
277d1b5e ILT |
208 | } |
209 | #endif | |
277d1b5e ILT |
210 | } |
211 | ||
0a1b45a2 | 212 | static bool |
32ae0d80 NC |
213 | abs_finder (bfd * abfd ATTRIBUTE_UNUSED, asection * sec, void * data) |
214 | { | |
215 | bfd_vma abs_val = * (bfd_vma *) data; | |
216 | ||
3714081c | 217 | return (sec->vma <= abs_val) && ((sec->vma + (1ULL << 32)) > abs_val); |
32ae0d80 NC |
218 | } |
219 | ||
277d1b5e | 220 | unsigned int |
7920ce38 | 221 | _bfd_XXi_swap_sym_out (bfd * abfd, void * inp, void * extp) |
277d1b5e | 222 | { |
6fa957a9 KH |
223 | struct internal_syment *in = (struct internal_syment *) inp; |
224 | SYMENT *ext = (SYMENT *) extp; | |
1725a96e | 225 | |
6fa957a9 KH |
226 | if (in->_n._n_name[0] == 0) |
227 | { | |
dc810e39 AM |
228 | H_PUT_32 (abfd, 0, ext->e.e.e_zeroes); |
229 | H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset); | |
6fa957a9 KH |
230 | } |
231 | else | |
1725a96e | 232 | memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN); |
277d1b5e | 233 | |
32ae0d80 NC |
234 | /* The PE32 and PE32+ formats only use 4 bytes to hold the value of a |
235 | symbol. This is a problem on 64-bit targets where we can generate | |
236 | absolute symbols with values >= 1^32. We try to work around this | |
237 | problem by finding a section whose base address is sufficient to | |
238 | reduce the absolute value to < 1^32, and then transforming the | |
239 | symbol into a section relative symbol. This of course is a hack. */ | |
240 | if (sizeof (in->n_value) > 4 | |
40af4a36 NC |
241 | /* The strange computation of the shift amount is here in order to |
242 | avoid a compile time warning about the comparison always being | |
243 | false. It does not matter if this test fails to work as expected | |
244 | as the worst that can happen is that some absolute symbols are | |
245 | needlessly converted into section relative symbols. */ | |
246 | && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1) | |
9ae678af | 247 | && in->n_scnum == N_ABS) |
32ae0d80 NC |
248 | { |
249 | asection * sec; | |
250 | ||
251 | sec = bfd_sections_find_if (abfd, abs_finder, & in->n_value); | |
252 | if (sec) | |
253 | { | |
254 | in->n_value -= sec->vma; | |
255 | in->n_scnum = sec->target_index; | |
256 | } | |
257 | /* else: FIXME: The value is outside the range of any section. This | |
88667baf | 258 | happens for __image_base__ and __ImageBase and maybe some other |
32ae0d80 NC |
259 | symbols as well. We should find a way to handle these values. */ |
260 | } | |
261 | ||
dc810e39 AM |
262 | H_PUT_32 (abfd, in->n_value, ext->e_value); |
263 | H_PUT_16 (abfd, in->n_scnum, ext->e_scnum); | |
1725a96e | 264 | |
9602af51 | 265 | if (sizeof (ext->e_type) == 2) |
dc810e39 | 266 | H_PUT_16 (abfd, in->n_type, ext->e_type); |
277d1b5e | 267 | else |
dc810e39 | 268 | H_PUT_32 (abfd, in->n_type, ext->e_type); |
1725a96e | 269 | |
dc810e39 AM |
270 | H_PUT_8 (abfd, in->n_sclass, ext->e_sclass); |
271 | H_PUT_8 (abfd, in->n_numaux, ext->e_numaux); | |
277d1b5e ILT |
272 | |
273 | return SYMESZ; | |
274 | } | |
275 | ||
276 | void | |
7920ce38 NC |
277 | _bfd_XXi_swap_aux_in (bfd * abfd, |
278 | void * ext1, | |
279 | int type, | |
96d56e9f | 280 | int in_class, |
7920ce38 NC |
281 | int indx ATTRIBUTE_UNUSED, |
282 | int numaux ATTRIBUTE_UNUSED, | |
07d6d2b8 | 283 | void * in1) |
277d1b5e | 284 | { |
6fa957a9 KH |
285 | AUXENT *ext = (AUXENT *) ext1; |
286 | union internal_auxent *in = (union internal_auxent *) in1; | |
287 | ||
201159ec NC |
288 | /* PR 17521: Make sure that all fields in the aux structure |
289 | are initialised. */ | |
290 | memset (in, 0, sizeof * in); | |
96d56e9f | 291 | switch (in_class) |
6fa957a9 KH |
292 | { |
293 | case C_FILE: | |
294 | if (ext->x_file.x_fname[0] == 0) | |
295 | { | |
e86fc4a5 CC |
296 | in->x_file.x_n.x_n.x_zeroes = 0; |
297 | in->x_file.x_n.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset); | |
6fa957a9 KH |
298 | } |
299 | else | |
e86fc4a5 | 300 | memcpy (in->x_file.x_n.x_fname, ext->x_file.x_fname, FILNMLEN); |
277d1b5e | 301 | return; |
6fa957a9 KH |
302 | |
303 | case C_STAT: | |
304 | case C_LEAFSTAT: | |
305 | case C_HIDDEN: | |
306 | if (type == T_NULL) | |
307 | { | |
308 | in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext); | |
309 | in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext); | |
310 | in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext); | |
dc810e39 AM |
311 | in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum); |
312 | in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated); | |
313 | in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat); | |
6fa957a9 KH |
314 | return; |
315 | } | |
316 | break; | |
277d1b5e | 317 | } |
277d1b5e | 318 | |
a2c7ca15 | 319 | in->x_sym.x_tagndx.u32 = H_GET_32 (abfd, ext->x_sym.x_tagndx); |
dc810e39 | 320 | in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx); |
277d1b5e | 321 | |
96d56e9f NC |
322 | if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type) |
323 | || ISTAG (in_class)) | |
277d1b5e ILT |
324 | { |
325 | in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext); | |
a2c7ca15 | 326 | in->x_sym.x_fcnary.x_fcn.x_endndx.u32 = GET_FCN_ENDNDX (abfd, ext); |
277d1b5e ILT |
327 | } |
328 | else | |
329 | { | |
330 | in->x_sym.x_fcnary.x_ary.x_dimen[0] = | |
dc810e39 | 331 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]); |
277d1b5e | 332 | in->x_sym.x_fcnary.x_ary.x_dimen[1] = |
dc810e39 | 333 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]); |
277d1b5e | 334 | in->x_sym.x_fcnary.x_ary.x_dimen[2] = |
dc810e39 | 335 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]); |
277d1b5e | 336 | in->x_sym.x_fcnary.x_ary.x_dimen[3] = |
dc810e39 | 337 | H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]); |
277d1b5e ILT |
338 | } |
339 | ||
6fa957a9 KH |
340 | if (ISFCN (type)) |
341 | { | |
dc810e39 | 342 | in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize); |
6fa957a9 KH |
343 | } |
344 | else | |
345 | { | |
346 | in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext); | |
347 | in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext); | |
348 | } | |
277d1b5e ILT |
349 | } |
350 | ||
351 | unsigned int | |
7920ce38 NC |
352 | _bfd_XXi_swap_aux_out (bfd * abfd, |
353 | void * inp, | |
354 | int type, | |
96d56e9f | 355 | int in_class, |
7920ce38 NC |
356 | int indx ATTRIBUTE_UNUSED, |
357 | int numaux ATTRIBUTE_UNUSED, | |
358 | void * extp) | |
277d1b5e | 359 | { |
6fa957a9 KH |
360 | union internal_auxent *in = (union internal_auxent *) inp; |
361 | AUXENT *ext = (AUXENT *) extp; | |
362 | ||
7920ce38 NC |
363 | memset (ext, 0, AUXESZ); |
364 | ||
96d56e9f | 365 | switch (in_class) |
6fa957a9 KH |
366 | { |
367 | case C_FILE: | |
e86fc4a5 | 368 | if (in->x_file.x_n.x_fname[0] == 0) |
6fa957a9 | 369 | { |
dc810e39 | 370 | H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes); |
e86fc4a5 | 371 | H_PUT_32 (abfd, in->x_file.x_n.x_n.x_offset, ext->x_file.x_n.x_offset); |
6fa957a9 KH |
372 | } |
373 | else | |
e86fc4a5 | 374 | memcpy (ext->x_file.x_fname, in->x_file.x_n.x_fname, sizeof (ext->x_file.x_fname)); |
1725a96e | 375 | |
277d1b5e | 376 | return AUXESZ; |
6fa957a9 KH |
377 | |
378 | case C_STAT: | |
379 | case C_LEAFSTAT: | |
380 | case C_HIDDEN: | |
381 | if (type == T_NULL) | |
382 | { | |
383 | PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext); | |
384 | PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext); | |
385 | PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext); | |
dc810e39 AM |
386 | H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum); |
387 | H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated); | |
388 | H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat); | |
6fa957a9 KH |
389 | return AUXESZ; |
390 | } | |
391 | break; | |
277d1b5e | 392 | } |
277d1b5e | 393 | |
a2c7ca15 | 394 | H_PUT_32 (abfd, in->x_sym.x_tagndx.u32, ext->x_sym.x_tagndx); |
dc810e39 | 395 | H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx); |
277d1b5e | 396 | |
96d56e9f NC |
397 | if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type) |
398 | || ISTAG (in_class)) | |
277d1b5e | 399 | { |
6fa957a9 | 400 | PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext); |
a2c7ca15 | 401 | PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.u32, ext); |
277d1b5e ILT |
402 | } |
403 | else | |
404 | { | |
dc810e39 AM |
405 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0], |
406 | ext->x_sym.x_fcnary.x_ary.x_dimen[0]); | |
407 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1], | |
408 | ext->x_sym.x_fcnary.x_ary.x_dimen[1]); | |
409 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2], | |
410 | ext->x_sym.x_fcnary.x_ary.x_dimen[2]); | |
411 | H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3], | |
412 | ext->x_sym.x_fcnary.x_ary.x_dimen[3]); | |
277d1b5e ILT |
413 | } |
414 | ||
415 | if (ISFCN (type)) | |
dc810e39 | 416 | H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize); |
277d1b5e ILT |
417 | else |
418 | { | |
419 | PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext); | |
420 | PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext); | |
421 | } | |
422 | ||
423 | return AUXESZ; | |
424 | } | |
425 | ||
426 | void | |
7920ce38 | 427 | _bfd_XXi_swap_lineno_in (bfd * abfd, void * ext1, void * in1) |
277d1b5e | 428 | { |
6fa957a9 KH |
429 | LINENO *ext = (LINENO *) ext1; |
430 | struct internal_lineno *in = (struct internal_lineno *) in1; | |
277d1b5e | 431 | |
dc810e39 | 432 | in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx); |
6fa957a9 | 433 | in->l_lnno = GET_LINENO_LNNO (abfd, ext); |
277d1b5e ILT |
434 | } |
435 | ||
436 | unsigned int | |
7920ce38 | 437 | _bfd_XXi_swap_lineno_out (bfd * abfd, void * inp, void * outp) |
277d1b5e | 438 | { |
6fa957a9 KH |
439 | struct internal_lineno *in = (struct internal_lineno *) inp; |
440 | struct external_lineno *ext = (struct external_lineno *) outp; | |
dc810e39 | 441 | H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx); |
277d1b5e ILT |
442 | |
443 | PUT_LINENO_LNNO (abfd, in->l_lnno, ext); | |
444 | return LINESZ; | |
445 | } | |
446 | ||
447 | void | |
7920ce38 NC |
448 | _bfd_XXi_swap_aouthdr_in (bfd * abfd, |
449 | void * aouthdr_ext1, | |
450 | void * aouthdr_int1) | |
277d1b5e | 451 | { |
d13c9dc6 | 452 | PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1; |
7920ce38 | 453 | AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1; |
d13c9dc6 L |
454 | struct internal_aouthdr *aouthdr_int |
455 | = (struct internal_aouthdr *) aouthdr_int1; | |
456 | struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe; | |
277d1b5e | 457 | |
dc810e39 AM |
458 | aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic); |
459 | aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp); | |
460 | aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize); | |
461 | aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize); | |
462 | aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize); | |
463 | aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry); | |
277d1b5e | 464 | aouthdr_int->text_start = |
dc810e39 | 465 | GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start); |
36e9d67b | 466 | |
31f60095 | 467 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
7920ce38 | 468 | /* PE32+ does not have data_start member! */ |
277d1b5e | 469 | aouthdr_int->data_start = |
dc810e39 | 470 | GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start); |
d13c9dc6 | 471 | a->BaseOfData = aouthdr_int->data_start; |
fac41780 | 472 | #endif |
277d1b5e | 473 | |
d13c9dc6 L |
474 | a->Magic = aouthdr_int->magic; |
475 | a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp); | |
476 | a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1); | |
477 | a->SizeOfCode = aouthdr_int->tsize ; | |
478 | a->SizeOfInitializedData = aouthdr_int->dsize ; | |
479 | a->SizeOfUninitializedData = aouthdr_int->bsize ; | |
480 | a->AddressOfEntryPoint = aouthdr_int->entry; | |
481 | a->BaseOfCode = aouthdr_int->text_start; | |
dc810e39 AM |
482 | a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase); |
483 | a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment); | |
484 | a->FileAlignment = H_GET_32 (abfd, src->FileAlignment); | |
277d1b5e | 485 | a->MajorOperatingSystemVersion = |
dc810e39 | 486 | H_GET_16 (abfd, src->MajorOperatingSystemVersion); |
277d1b5e | 487 | a->MinorOperatingSystemVersion = |
dc810e39 AM |
488 | H_GET_16 (abfd, src->MinorOperatingSystemVersion); |
489 | a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion); | |
490 | a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion); | |
491 | a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion); | |
492 | a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion); | |
493 | a->Reserved1 = H_GET_32 (abfd, src->Reserved1); | |
494 | a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage); | |
495 | a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders); | |
496 | a->CheckSum = H_GET_32 (abfd, src->CheckSum); | |
497 | a->Subsystem = H_GET_16 (abfd, src->Subsystem); | |
498 | a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics); | |
499 | a->SizeOfStackReserve = | |
500 | GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve); | |
501 | a->SizeOfStackCommit = | |
502 | GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit); | |
503 | a->SizeOfHeapReserve = | |
504 | GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve); | |
505 | a->SizeOfHeapCommit = | |
506 | GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit); | |
507 | a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags); | |
508 | a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes); | |
277d1b5e | 509 | |
ea4e4a19 AM |
510 | /* PR 17512: Don't blindly trust NumberOfRvaAndSizes. */ |
511 | unsigned idx; | |
512 | for (idx = 0; | |
513 | idx < a->NumberOfRvaAndSizes && idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; | |
514 | idx++) | |
515 | { | |
516 | /* If data directory is empty, rva also should be 0. */ | |
517 | int size = H_GET_32 (abfd, src->DataDirectory[idx][1]); | |
518 | int vma = size ? H_GET_32 (abfd, src->DataDirectory[idx][0]) : 0; | |
519 | ||
520 | a->DataDirectory[idx].Size = size; | |
521 | a->DataDirectory[idx].VirtualAddress = vma; | |
522 | } | |
523 | ||
524 | while (idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES) | |
525 | { | |
526 | a->DataDirectory[idx].Size = 0; | |
527 | a->DataDirectory[idx].VirtualAddress = 0; | |
528 | idx++; | |
529 | } | |
277d1b5e ILT |
530 | |
531 | if (aouthdr_int->entry) | |
532 | { | |
533 | aouthdr_int->entry += a->ImageBase; | |
31f60095 | 534 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
277d1b5e | 535 | aouthdr_int->entry &= 0xffffffff; |
fac41780 | 536 | #endif |
277d1b5e | 537 | } |
1725a96e | 538 | |
9602af51 | 539 | if (aouthdr_int->tsize) |
277d1b5e ILT |
540 | { |
541 | aouthdr_int->text_start += a->ImageBase; | |
31f60095 | 542 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
277d1b5e | 543 | aouthdr_int->text_start &= 0xffffffff; |
fac41780 | 544 | #endif |
277d1b5e | 545 | } |
1725a96e | 546 | |
31f60095 | 547 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
7920ce38 | 548 | /* PE32+ does not have data_start member! */ |
9602af51 | 549 | if (aouthdr_int->dsize) |
277d1b5e ILT |
550 | { |
551 | aouthdr_int->data_start += a->ImageBase; | |
552 | aouthdr_int->data_start &= 0xffffffff; | |
553 | } | |
fac41780 | 554 | #endif |
277d1b5e ILT |
555 | } |
556 | ||
5933bdc9 ILT |
557 | /* A support function for below. */ |
558 | ||
559 | static void | |
7920ce38 NC |
560 | add_data_entry (bfd * abfd, |
561 | struct internal_extra_pe_aouthdr *aout, | |
562 | int idx, | |
563 | char *name, | |
564 | bfd_vma base) | |
277d1b5e ILT |
565 | { |
566 | asection *sec = bfd_get_section_by_name (abfd, name); | |
567 | ||
1725a96e | 568 | /* Add import directory information if it exists. */ |
277d1b5e ILT |
569 | if ((sec != NULL) |
570 | && (coff_section_data (abfd, sec) != NULL) | |
571 | && (pei_section_data (abfd, sec) != NULL)) | |
572 | { | |
1725a96e | 573 | /* If data directory is empty, rva also should be 0. */ |
3028b4c0 DD |
574 | int size = pei_section_data (abfd, sec)->virt_size; |
575 | aout->DataDirectory[idx].Size = size; | |
576 | ||
577 | if (size) | |
6fa957a9 KH |
578 | { |
579 | aout->DataDirectory[idx].VirtualAddress = | |
580 | (sec->vma - base) & 0xffffffff; | |
581 | sec->flags |= SEC_DATA; | |
582 | } | |
277d1b5e ILT |
583 | } |
584 | } | |
585 | ||
586 | unsigned int | |
7920ce38 | 587 | _bfd_XXi_swap_aouthdr_out (bfd * abfd, void * in, void * out) |
277d1b5e | 588 | { |
6fa957a9 | 589 | struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in; |
cbff5e0d DD |
590 | pe_data_type *pe = pe_data (abfd); |
591 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
6fa957a9 | 592 | PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out; |
fac41780 | 593 | bfd_vma sa, fa, ib; |
ca6dee30 | 594 | IMAGE_DATA_DIRECTORY idata2, idata5, tls; |
4e1fc599 | 595 | |
fac41780 JW |
596 | sa = extra->SectionAlignment; |
597 | fa = extra->FileAlignment; | |
598 | ib = extra->ImageBase; | |
277d1b5e | 599 | |
6c73cbb1 NC |
600 | idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE]; |
601 | idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE]; | |
602 | tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE]; | |
4e1fc599 | 603 | |
9602af51 | 604 | if (aouthdr_in->tsize) |
277d1b5e ILT |
605 | { |
606 | aouthdr_in->text_start -= ib; | |
31f60095 | 607 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
277d1b5e | 608 | aouthdr_in->text_start &= 0xffffffff; |
cbff5e0d | 609 | #endif |
277d1b5e | 610 | } |
1725a96e | 611 | |
9602af51 | 612 | if (aouthdr_in->dsize) |
277d1b5e ILT |
613 | { |
614 | aouthdr_in->data_start -= ib; | |
31f60095 | 615 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
277d1b5e | 616 | aouthdr_in->data_start &= 0xffffffff; |
cbff5e0d | 617 | #endif |
277d1b5e | 618 | } |
1725a96e | 619 | |
9602af51 | 620 | if (aouthdr_in->entry) |
277d1b5e ILT |
621 | { |
622 | aouthdr_in->entry -= ib; | |
31f60095 | 623 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
277d1b5e | 624 | aouthdr_in->entry &= 0xffffffff; |
cbff5e0d | 625 | #endif |
277d1b5e ILT |
626 | } |
627 | ||
6fa957a9 KH |
628 | #define FA(x) (((x) + fa -1 ) & (- fa)) |
629 | #define SA(x) (((x) + sa -1 ) & (- sa)) | |
277d1b5e | 630 | |
6fa957a9 | 631 | /* We like to have the sizes aligned. */ |
277d1b5e ILT |
632 | aouthdr_in->bsize = FA (aouthdr_in->bsize); |
633 | ||
277d1b5e ILT |
634 | extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES; |
635 | ||
477bdd39 JT |
636 | add_data_entry (abfd, extra, PE_EXPORT_TABLE, ".edata", ib); |
637 | add_data_entry (abfd, extra, PE_RESOURCE_TABLE, ".rsrc", ib); | |
638 | add_data_entry (abfd, extra, PE_EXCEPTION_TABLE, ".pdata", ib); | |
2fbadf2c | 639 | |
c25cfdf8 NC |
640 | /* In theory we do not need to call add_data_entry for .idata$2 or |
641 | .idata$5. It will be done in bfd_coff_final_link where all the | |
642 | required information is available. If however, we are not going | |
643 | to perform a final link, eg because we have been invoked by objcopy | |
644 | or strip, then we need to make sure that these Data Directory | |
645 | entries are initialised properly. | |
646 | ||
647 | So - we copy the input values into the output values, and then, if | |
648 | a final link is going to be performed, it can overwrite them. */ | |
6c73cbb1 NC |
649 | extra->DataDirectory[PE_IMPORT_TABLE] = idata2; |
650 | extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5; | |
651 | extra->DataDirectory[PE_TLS_TABLE] = tls; | |
c25cfdf8 | 652 | |
6c73cbb1 | 653 | if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0) |
c25cfdf8 | 654 | /* Until other .idata fixes are made (pending patch), the entry for |
7dee875e | 655 | .idata is needed for backwards compatibility. FIXME. */ |
477bdd39 | 656 | add_data_entry (abfd, extra, PE_IMPORT_TABLE, ".idata", ib); |
4e1fc599 | 657 | |
2fbadf2c ILT |
658 | /* For some reason, the virtual size (which is what's set by |
659 | add_data_entry) for .reloc is not the same as the size recorded | |
660 | in this slot by MSVC; it doesn't seem to cause problems (so far), | |
661 | but since it's the best we've got, use it. It does do the right | |
662 | thing for .pdata. */ | |
cbff5e0d | 663 | if (pe->has_reloc_section) |
477bdd39 | 664 | add_data_entry (abfd, extra, PE_BASE_RELOCATION_TABLE, ".reloc", ib); |
277d1b5e ILT |
665 | |
666 | { | |
667 | asection *sec; | |
d48bdb99 | 668 | bfd_vma hsize = 0; |
6fa957a9 | 669 | bfd_vma dsize = 0; |
d48bdb99 | 670 | bfd_vma isize = 0; |
6fa957a9 | 671 | bfd_vma tsize = 0; |
277d1b5e ILT |
672 | |
673 | for (sec = abfd->sections; sec; sec = sec->next) | |
674 | { | |
7920ce38 | 675 | int rounded = FA (sec->size); |
277d1b5e | 676 | |
a23e9ba1 NC |
677 | if (rounded == 0) |
678 | continue; | |
679 | ||
d48bdb99 AM |
680 | /* The first non-zero section filepos is the header size. |
681 | Sections without contents will have a filepos of 0. */ | |
682 | if (hsize == 0) | |
683 | hsize = sec->filepos; | |
277d1b5e ILT |
684 | if (sec->flags & SEC_DATA) |
685 | dsize += rounded; | |
686 | if (sec->flags & SEC_CODE) | |
687 | tsize += rounded; | |
5933bdc9 ILT |
688 | /* The image size is the total VIRTUAL size (which is what is |
689 | in the virt_size field). Files have been seen (from MSVC | |
690 | 5.0 link.exe) where the file size of the .data segment is | |
691 | quite small compared to the virtual size. Without this | |
50572669 L |
692 | fix, strip munges the file. |
693 | ||
694 | FIXME: We need to handle holes between sections, which may | |
695 | happpen when we covert from another format. We just use | |
696 | the virtual address and virtual size of the last section | |
697 | for the image size. */ | |
98a96df7 CF |
698 | if (coff_section_data (abfd, sec) != NULL |
699 | && pei_section_data (abfd, sec) != NULL) | |
50572669 L |
700 | isize = (sec->vma - extra->ImageBase |
701 | + SA (FA (pei_section_data (abfd, sec)->virt_size))); | |
277d1b5e ILT |
702 | } |
703 | ||
704 | aouthdr_in->dsize = dsize; | |
705 | aouthdr_in->tsize = tsize; | |
d48bdb99 | 706 | extra->SizeOfHeaders = hsize; |
50572669 | 707 | extra->SizeOfImage = isize; |
277d1b5e ILT |
708 | } |
709 | ||
dc810e39 | 710 | H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic); |
277d1b5e | 711 | |
f0a53c9c JB |
712 | if (extra->MajorLinkerVersion || extra->MinorLinkerVersion) |
713 | { | |
714 | H_PUT_8 (abfd, extra->MajorLinkerVersion, | |
715 | aouthdr_out->standard.vstamp); | |
716 | H_PUT_8 (abfd, extra->MinorLinkerVersion, | |
717 | aouthdr_out->standard.vstamp + 1); | |
718 | } | |
719 | else | |
720 | { | |
5fdcb63c KT |
721 | /* e.g. 219510000 is linker version 2.19 */ |
722 | #define LINKER_VERSION ((short) (BFD_VERSION / 1000000)) | |
5933bdc9 | 723 | |
f0a53c9c JB |
724 | /* This piece of magic sets the "linker version" field to |
725 | LINKER_VERSION. */ | |
726 | H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256), | |
727 | aouthdr_out->standard.vstamp); | |
728 | } | |
dc810e39 AM |
729 | |
730 | PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize); | |
731 | PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize); | |
732 | PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize); | |
733 | PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry); | |
277d1b5e | 734 | PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start, |
dc810e39 | 735 | aouthdr_out->standard.text_start); |
277d1b5e | 736 | |
31f60095 | 737 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
c25cfdf8 | 738 | /* PE32+ does not have data_start member! */ |
277d1b5e | 739 | PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start, |
dc810e39 | 740 | aouthdr_out->standard.data_start); |
fac41780 | 741 | #endif |
277d1b5e | 742 | |
dc810e39 AM |
743 | PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase); |
744 | H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment); | |
745 | H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment); | |
746 | H_PUT_16 (abfd, extra->MajorOperatingSystemVersion, | |
747 | aouthdr_out->MajorOperatingSystemVersion); | |
748 | H_PUT_16 (abfd, extra->MinorOperatingSystemVersion, | |
749 | aouthdr_out->MinorOperatingSystemVersion); | |
750 | H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion); | |
751 | H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion); | |
752 | H_PUT_16 (abfd, extra->MajorSubsystemVersion, | |
753 | aouthdr_out->MajorSubsystemVersion); | |
754 | H_PUT_16 (abfd, extra->MinorSubsystemVersion, | |
755 | aouthdr_out->MinorSubsystemVersion); | |
756 | H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1); | |
757 | H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage); | |
758 | H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders); | |
759 | H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum); | |
760 | H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem); | |
761 | H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics); | |
fac41780 | 762 | PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve, |
dc810e39 | 763 | aouthdr_out->SizeOfStackReserve); |
fac41780 | 764 | PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit, |
dc810e39 | 765 | aouthdr_out->SizeOfStackCommit); |
fac41780 | 766 | PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve, |
dc810e39 | 767 | aouthdr_out->SizeOfHeapReserve); |
fac41780 | 768 | PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit, |
dc810e39 AM |
769 | aouthdr_out->SizeOfHeapCommit); |
770 | H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags); | |
771 | H_PUT_32 (abfd, extra->NumberOfRvaAndSizes, | |
772 | aouthdr_out->NumberOfRvaAndSizes); | |
277d1b5e ILT |
773 | { |
774 | int idx; | |
1725a96e | 775 | |
36e9d67b | 776 | for (idx = 0; idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; idx++) |
277d1b5e | 777 | { |
dc810e39 AM |
778 | H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress, |
779 | aouthdr_out->DataDirectory[idx][0]); | |
780 | H_PUT_32 (abfd, extra->DataDirectory[idx].Size, | |
781 | aouthdr_out->DataDirectory[idx][1]); | |
277d1b5e ILT |
782 | } |
783 | } | |
784 | ||
785 | return AOUTSZ; | |
786 | } | |
787 | ||
788 | unsigned int | |
7920ce38 | 789 | _bfd_XXi_only_swap_filehdr_out (bfd * abfd, void * in, void * out) |
277d1b5e ILT |
790 | { |
791 | int idx; | |
6fa957a9 KH |
792 | struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in; |
793 | struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out; | |
277d1b5e | 794 | |
441f34fa L |
795 | if (pe_data (abfd)->has_reloc_section |
796 | || pe_data (abfd)->dont_strip_reloc) | |
277d1b5e ILT |
797 | filehdr_in->f_flags &= ~F_RELFLG; |
798 | ||
799 | if (pe_data (abfd)->dll) | |
800 | filehdr_in->f_flags |= F_DLL; | |
801 | ||
830db048 | 802 | filehdr_in->pe.e_magic = IMAGE_DOS_SIGNATURE; |
277d1b5e ILT |
803 | filehdr_in->pe.e_cblp = 0x90; |
804 | filehdr_in->pe.e_cp = 0x3; | |
805 | filehdr_in->pe.e_crlc = 0x0; | |
806 | filehdr_in->pe.e_cparhdr = 0x4; | |
807 | filehdr_in->pe.e_minalloc = 0x0; | |
808 | filehdr_in->pe.e_maxalloc = 0xffff; | |
809 | filehdr_in->pe.e_ss = 0x0; | |
810 | filehdr_in->pe.e_sp = 0xb8; | |
811 | filehdr_in->pe.e_csum = 0x0; | |
812 | filehdr_in->pe.e_ip = 0x0; | |
813 | filehdr_in->pe.e_cs = 0x0; | |
814 | filehdr_in->pe.e_lfarlc = 0x40; | |
815 | filehdr_in->pe.e_ovno = 0x0; | |
816 | ||
6fa957a9 | 817 | for (idx = 0; idx < 4; idx++) |
277d1b5e ILT |
818 | filehdr_in->pe.e_res[idx] = 0x0; |
819 | ||
820 | filehdr_in->pe.e_oemid = 0x0; | |
821 | filehdr_in->pe.e_oeminfo = 0x0; | |
822 | ||
6fa957a9 | 823 | for (idx = 0; idx < 10; idx++) |
277d1b5e ILT |
824 | filehdr_in->pe.e_res2[idx] = 0x0; |
825 | ||
826 | filehdr_in->pe.e_lfanew = 0x80; | |
827 | ||
6fa957a9 KH |
828 | /* This next collection of data are mostly just characters. It |
829 | appears to be constant within the headers put on NT exes. */ | |
70cf6834 AE |
830 | memcpy (filehdr_in->pe.dos_message, pe_data (abfd)->dos_message, |
831 | sizeof (filehdr_in->pe.dos_message)); | |
832 | ||
830db048 | 833 | filehdr_in->pe.nt_signature = IMAGE_NT_SIGNATURE; |
277d1b5e | 834 | |
dc810e39 AM |
835 | H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic); |
836 | H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns); | |
277d1b5e | 837 | |
dfbfec24 BW |
838 | /* Use a real timestamp by default, unless the no-insert-timestamp |
839 | option was chosen. */ | |
00386881 | 840 | if ((pe_data (abfd)->timestamp) == -1) |
61e2488c | 841 | H_PUT_32 (abfd, time (0), filehdr_out->f_timdat); |
1c5f704f | 842 | else |
00386881 | 843 | H_PUT_32 (abfd, pe_data (abfd)->timestamp, filehdr_out->f_timdat); |
0cb112f7 | 844 | |
dc810e39 AM |
845 | PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, |
846 | filehdr_out->f_symptr); | |
847 | H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms); | |
848 | H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr); | |
849 | H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags); | |
277d1b5e | 850 | |
1725a96e | 851 | /* Put in extra dos header stuff. This data remains essentially |
277d1b5e | 852 | constant, it just has to be tacked on to the beginning of all exes |
1725a96e | 853 | for NT. */ |
dc810e39 AM |
854 | H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic); |
855 | H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp); | |
856 | H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp); | |
857 | H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc); | |
858 | H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr); | |
859 | H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc); | |
860 | H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc); | |
861 | H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss); | |
862 | H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp); | |
863 | H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum); | |
864 | H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip); | |
865 | H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs); | |
866 | H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc); | |
867 | H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno); | |
1725a96e NC |
868 | |
869 | for (idx = 0; idx < 4; idx++) | |
dc810e39 | 870 | H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]); |
1725a96e | 871 | |
dc810e39 AM |
872 | H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid); |
873 | H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo); | |
1725a96e NC |
874 | |
875 | for (idx = 0; idx < 10; idx++) | |
dc810e39 | 876 | H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]); |
1725a96e | 877 | |
dc810e39 | 878 | H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew); |
277d1b5e | 879 | |
1725a96e | 880 | for (idx = 0; idx < 16; idx++) |
dc810e39 AM |
881 | H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx], |
882 | filehdr_out->dos_message[idx]); | |
277d1b5e | 883 | |
6fa957a9 | 884 | /* Also put in the NT signature. */ |
dc810e39 | 885 | H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature); |
277d1b5e | 886 | |
277d1b5e ILT |
887 | return FILHSZ; |
888 | } | |
889 | ||
890 | unsigned int | |
7920ce38 | 891 | _bfd_XX_only_swap_filehdr_out (bfd * abfd, void * in, void * out) |
277d1b5e | 892 | { |
6fa957a9 KH |
893 | struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in; |
894 | FILHDR *filehdr_out = (FILHDR *) out; | |
277d1b5e | 895 | |
dc810e39 AM |
896 | H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic); |
897 | H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns); | |
898 | H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat); | |
899 | PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr); | |
900 | H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms); | |
901 | H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr); | |
902 | H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags); | |
277d1b5e ILT |
903 | |
904 | return FILHSZ; | |
905 | } | |
906 | ||
907 | unsigned int | |
7920ce38 | 908 | _bfd_XXi_swap_scnhdr_out (bfd * abfd, void * in, void * out) |
277d1b5e | 909 | { |
6fa957a9 KH |
910 | struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in; |
911 | SCNHDR *scnhdr_ext = (SCNHDR *) out; | |
277d1b5e ILT |
912 | unsigned int ret = SCNHSZ; |
913 | bfd_vma ps; | |
914 | bfd_vma ss; | |
915 | ||
6fa957a9 | 916 | memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name)); |
277d1b5e | 917 | |
87fa7d56 JB |
918 | ss = scnhdr_int->s_vaddr - pe_data (abfd)->pe_opthdr.ImageBase; |
919 | if (scnhdr_int->s_vaddr < pe_data (abfd)->pe_opthdr.ImageBase) | |
2aaf2ce8 | 920 | _bfd_error_handler (_("%pB:%.8s: section below image base"), |
87fa7d56 | 921 | abfd, scnhdr_int->s_name); |
31f60095 YT |
922 | /* Do not compare lower 32-bits for 64-bit vma. */ |
923 | #if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) | |
87fa7d56 | 924 | else if(ss != (ss & 0xffffffff)) |
2aaf2ce8 | 925 | _bfd_error_handler (_("%pB:%.8s: RVA truncated"), abfd, scnhdr_int->s_name); |
87fa7d56 | 926 | PUT_SCNHDR_VADDR (abfd, ss & 0xffffffff, scnhdr_ext->s_vaddr); |
31f60095 YT |
927 | #else |
928 | PUT_SCNHDR_VADDR (abfd, ss, scnhdr_ext->s_vaddr); | |
929 | #endif | |
277d1b5e | 930 | |
5933bdc9 ILT |
931 | /* NT wants the size data to be rounded up to the next |
932 | NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss, | |
933 | sometimes). */ | |
5933bdc9 | 934 | if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0) |
277d1b5e | 935 | { |
92dd4511 | 936 | if (bfd_pei_p (abfd)) |
ff0c9faf NC |
937 | { |
938 | ps = scnhdr_int->s_size; | |
939 | ss = 0; | |
940 | } | |
941 | else | |
942 | { | |
07d6d2b8 AM |
943 | ps = 0; |
944 | ss = scnhdr_int->s_size; | |
ff0c9faf | 945 | } |
277d1b5e ILT |
946 | } |
947 | else | |
948 | { | |
92dd4511 | 949 | if (bfd_pei_p (abfd)) |
ff0c9faf NC |
950 | ps = scnhdr_int->s_paddr; |
951 | else | |
952 | ps = 0; | |
953 | ||
277d1b5e ILT |
954 | ss = scnhdr_int->s_size; |
955 | } | |
956 | ||
957 | PUT_SCNHDR_SIZE (abfd, ss, | |
dc810e39 | 958 | scnhdr_ext->s_size); |
277d1b5e | 959 | |
5933bdc9 | 960 | /* s_paddr in PE is really the virtual size. */ |
dc810e39 | 961 | PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr); |
277d1b5e ILT |
962 | |
963 | PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr, | |
dc810e39 | 964 | scnhdr_ext->s_scnptr); |
277d1b5e | 965 | PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr, |
dc810e39 | 966 | scnhdr_ext->s_relptr); |
277d1b5e | 967 | PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr, |
dc810e39 | 968 | scnhdr_ext->s_lnnoptr); |
277d1b5e | 969 | |
277d1b5e | 970 | { |
25c80428 NC |
971 | /* Extra flags must be set when dealing with PE. All sections should also |
972 | have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the | |
973 | .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data | |
974 | sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set | |
975 | (this is especially important when dealing with the .idata section since | |
976 | the addresses for routines from .dlls must be overwritten). If .reloc | |
977 | section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE | |
978 | (0x02000000). Also, the resource data should also be read and | |
979 | writable. */ | |
980 | ||
fe49679d | 981 | /* FIXME: Alignment is also encoded in this field, at least on |
25c80428 NC |
982 | ARM-WINCE. Although - how do we get the original alignment field |
983 | back ? */ | |
984 | ||
985 | typedef struct | |
986 | { | |
7bd8862c | 987 | char section_name[SCNNMLEN]; |
25c80428 NC |
988 | unsigned long must_have; |
989 | } | |
990 | pe_required_section_flags; | |
4e1fc599 | 991 | |
25c80428 NC |
992 | pe_required_section_flags known_sections [] = |
993 | { | |
994 | { ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES }, | |
995 | { ".bss", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
996 | { ".data", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
997 | { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA }, | |
998 | { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
999 | { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA }, | |
1000 | { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA }, | |
1001 | { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE }, | |
1002 | { ".rsrc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
1003 | { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE }, | |
1004 | { ".tls", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE }, | |
1005 | { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA }, | |
25c80428 NC |
1006 | }; |
1007 | ||
1008 | pe_required_section_flags * p; | |
1725a96e | 1009 | |
66bed356 DS |
1010 | /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now |
1011 | we know exactly what this specific section wants so we remove it | |
1012 | and then allow the must_have field to add it back in if necessary. | |
1013 | However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the | |
1014 | default WP_TEXT file flag has been cleared. WP_TEXT may be cleared | |
1015 | by ld --enable-auto-import (if auto-import is actually needed), | |
1016 | by ld --omagic, or by obcopy --writable-text. */ | |
66bed356 | 1017 | |
7bd8862c AM |
1018 | for (p = known_sections; |
1019 | p < known_sections + ARRAY_SIZE (known_sections); | |
1020 | p++) | |
1021 | if (memcmp (scnhdr_int->s_name, p->section_name, SCNNMLEN) == 0) | |
25c80428 | 1022 | { |
7bd8862c | 1023 | if (memcmp (scnhdr_int->s_name, ".text", sizeof ".text") |
3c9d0484 | 1024 | || (bfd_get_file_flags (abfd) & WP_TEXT)) |
d48bdb99 AM |
1025 | scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE; |
1026 | scnhdr_int->s_flags |= p->must_have; | |
25c80428 NC |
1027 | break; |
1028 | } | |
1029 | ||
d48bdb99 | 1030 | H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags); |
277d1b5e ILT |
1031 | } |
1032 | ||
cb43721d | 1033 | if (coff_data (abfd)->link_info |
0e1862bb L |
1034 | && ! bfd_link_relocatable (coff_data (abfd)->link_info) |
1035 | && ! bfd_link_pic (coff_data (abfd)->link_info) | |
7bd8862c | 1036 | && memcmp (scnhdr_int->s_name, ".text", sizeof ".text") == 0) |
277d1b5e | 1037 | { |
cb43721d | 1038 | /* By inference from looking at MS output, the 32 bit field |
7dee875e | 1039 | which is the combination of the number_of_relocs and |
cb43721d ILT |
1040 | number_of_linenos is used for the line number count in |
1041 | executables. A 16-bit field won't do for cc1. The MS | |
1042 | document says that the number of relocs is zero for | |
1043 | executables, but the 17-th bit has been observed to be there. | |
1044 | Overflow is not an issue: a 4G-line program will overflow a | |
1045 | bunch of other fields long before this! */ | |
dc810e39 AM |
1046 | H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno); |
1047 | H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc); | |
277d1b5e | 1048 | } |
277d1b5e ILT |
1049 | else |
1050 | { | |
cb43721d | 1051 | if (scnhdr_int->s_nlnno <= 0xffff) |
dc810e39 | 1052 | H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno); |
cb43721d ILT |
1053 | else |
1054 | { | |
695344c0 | 1055 | /* xgettext:c-format */ |
871b3ab2 | 1056 | _bfd_error_handler (_("%pB: line number overflow: 0x%lx > 0xffff"), |
dae82561 | 1057 | abfd, scnhdr_int->s_nlnno); |
cb43721d | 1058 | bfd_set_error (bfd_error_file_truncated); |
dc810e39 | 1059 | H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno); |
cb43721d ILT |
1060 | ret = 0; |
1061 | } | |
1725a96e | 1062 | |
cd339148 | 1063 | /* Although we could encode 0xffff relocs here, we do not, to be |
07d6d2b8 AM |
1064 | consistent with other parts of bfd. Also it lets us warn, as |
1065 | we should never see 0xffff here w/o having the overflow flag | |
1066 | set. */ | |
cd339148 | 1067 | if (scnhdr_int->s_nreloc < 0xffff) |
dc810e39 | 1068 | H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc); |
cb43721d ILT |
1069 | else |
1070 | { | |
1725a96e | 1071 | /* PE can deal with large #s of relocs, but not here. */ |
dc810e39 | 1072 | H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc); |
3e4554a2 | 1073 | scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL; |
dc810e39 | 1074 | H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags); |
cb43721d | 1075 | } |
277d1b5e ILT |
1076 | } |
1077 | return ret; | |
1078 | } | |
1079 | ||
61e2488c JT |
1080 | void |
1081 | _bfd_XXi_swap_debugdir_in (bfd * abfd, void * ext1, void * in1) | |
1082 | { | |
1083 | struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) ext1; | |
1084 | struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) in1; | |
1085 | ||
1086 | in->Characteristics = H_GET_32(abfd, ext->Characteristics); | |
1087 | in->TimeDateStamp = H_GET_32(abfd, ext->TimeDateStamp); | |
1088 | in->MajorVersion = H_GET_16(abfd, ext->MajorVersion); | |
1089 | in->MinorVersion = H_GET_16(abfd, ext->MinorVersion); | |
1090 | in->Type = H_GET_32(abfd, ext->Type); | |
1091 | in->SizeOfData = H_GET_32(abfd, ext->SizeOfData); | |
1092 | in->AddressOfRawData = H_GET_32(abfd, ext->AddressOfRawData); | |
1093 | in->PointerToRawData = H_GET_32(abfd, ext->PointerToRawData); | |
1094 | } | |
1095 | ||
1096 | unsigned int | |
1097 | _bfd_XXi_swap_debugdir_out (bfd * abfd, void * inp, void * extp) | |
1098 | { | |
1099 | struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) extp; | |
1100 | struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) inp; | |
1101 | ||
1102 | H_PUT_32(abfd, in->Characteristics, ext->Characteristics); | |
1103 | H_PUT_32(abfd, in->TimeDateStamp, ext->TimeDateStamp); | |
1104 | H_PUT_16(abfd, in->MajorVersion, ext->MajorVersion); | |
1105 | H_PUT_16(abfd, in->MinorVersion, ext->MinorVersion); | |
1106 | H_PUT_32(abfd, in->Type, ext->Type); | |
1107 | H_PUT_32(abfd, in->SizeOfData, ext->SizeOfData); | |
1108 | H_PUT_32(abfd, in->AddressOfRawData, ext->AddressOfRawData); | |
1109 | H_PUT_32(abfd, in->PointerToRawData, ext->PointerToRawData); | |
1110 | ||
1111 | return sizeof (struct external_IMAGE_DEBUG_DIRECTORY); | |
1112 | } | |
1113 | ||
c74f7d1c | 1114 | CODEVIEW_INFO * |
f6f30f34 MH |
1115 | _bfd_XXi_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo, |
1116 | char **pdb) | |
61e2488c JT |
1117 | { |
1118 | char buffer[256+1]; | |
07d22f64 | 1119 | bfd_size_type nread; |
61e2488c JT |
1120 | |
1121 | if (bfd_seek (abfd, where, SEEK_SET) != 0) | |
1122 | return NULL; | |
1123 | ||
07d22f64 AM |
1124 | if (length <= sizeof (CV_INFO_PDB70) && length <= sizeof (CV_INFO_PDB20)) |
1125 | return NULL; | |
1126 | if (length > 256) | |
1127 | length = 256; | |
1128 | nread = bfd_bread (buffer, length, abfd); | |
1129 | if (length != nread) | |
61e2488c JT |
1130 | return NULL; |
1131 | ||
6e6e7cfc | 1132 | /* Ensure null termination of filename. */ |
07d22f64 | 1133 | memset (buffer + nread, 0, sizeof (buffer) - nread); |
61e2488c | 1134 | |
77ef8654 | 1135 | cvinfo->CVSignature = H_GET_32 (abfd, buffer); |
61e2488c JT |
1136 | cvinfo->Age = 0; |
1137 | ||
1138 | if ((cvinfo->CVSignature == CVINFO_PDB70_CVSIGNATURE) | |
1139 | && (length > sizeof (CV_INFO_PDB70))) | |
1140 | { | |
1141 | CV_INFO_PDB70 *cvinfo70 = (CV_INFO_PDB70 *)(buffer); | |
1142 | ||
1143 | cvinfo->Age = H_GET_32(abfd, cvinfo70->Age); | |
6e6e7cfc JT |
1144 | |
1145 | /* A GUID consists of 4,2,2 byte values in little-endian order, followed | |
07d6d2b8 AM |
1146 | by 8 single bytes. Byte swap them so we can conveniently treat the GUID |
1147 | as 16 bytes in big-endian order. */ | |
6e6e7cfc JT |
1148 | bfd_putb32 (bfd_getl32 (cvinfo70->Signature), cvinfo->Signature); |
1149 | bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[4])), &(cvinfo->Signature[4])); | |
1150 | bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[6])), &(cvinfo->Signature[6])); | |
1151 | memcpy (&(cvinfo->Signature[8]), &(cvinfo70->Signature[8]), 8); | |
1152 | ||
61e2488c | 1153 | cvinfo->SignatureLength = CV_INFO_SIGNATURE_LENGTH; |
279edac5 | 1154 | /* cvinfo->PdbFileName = cvinfo70->PdbFileName; */ |
61e2488c | 1155 | |
f6f30f34 MH |
1156 | if (pdb) |
1157 | *pdb = xstrdup (cvinfo70->PdbFileName); | |
1158 | ||
61e2488c JT |
1159 | return cvinfo; |
1160 | } | |
1161 | else if ((cvinfo->CVSignature == CVINFO_PDB20_CVSIGNATURE) | |
07d6d2b8 | 1162 | && (length > sizeof (CV_INFO_PDB20))) |
61e2488c JT |
1163 | { |
1164 | CV_INFO_PDB20 *cvinfo20 = (CV_INFO_PDB20 *)(buffer); | |
1165 | cvinfo->Age = H_GET_32(abfd, cvinfo20->Age); | |
1166 | memcpy (cvinfo->Signature, cvinfo20->Signature, 4); | |
1167 | cvinfo->SignatureLength = 4; | |
279edac5 | 1168 | /* cvinfo->PdbFileName = cvinfo20->PdbFileName; */ |
61e2488c | 1169 | |
f6f30f34 MH |
1170 | if (pdb) |
1171 | *pdb = xstrdup (cvinfo20->PdbFileName); | |
1172 | ||
61e2488c JT |
1173 | return cvinfo; |
1174 | } | |
1175 | ||
1176 | return NULL; | |
1177 | } | |
1178 | ||
1179 | unsigned int | |
f6f30f34 MH |
1180 | _bfd_XXi_write_codeview_record (bfd * abfd, file_ptr where, CODEVIEW_INFO *cvinfo, |
1181 | const char *pdb) | |
61e2488c | 1182 | { |
f6f30f34 MH |
1183 | size_t pdb_len = pdb ? strlen (pdb) : 0; |
1184 | const bfd_size_type size = sizeof (CV_INFO_PDB70) + pdb_len + 1; | |
7769fa97 | 1185 | bfd_size_type written; |
61e2488c | 1186 | CV_INFO_PDB70 *cvinfo70; |
7769fa97 | 1187 | char * buffer; |
61e2488c JT |
1188 | |
1189 | if (bfd_seek (abfd, where, SEEK_SET) != 0) | |
1190 | return 0; | |
1191 | ||
ec9bd0a2 AM |
1192 | buffer = bfd_malloc (size); |
1193 | if (buffer == NULL) | |
1194 | return 0; | |
1195 | ||
61e2488c JT |
1196 | cvinfo70 = (CV_INFO_PDB70 *) buffer; |
1197 | H_PUT_32 (abfd, CVINFO_PDB70_CVSIGNATURE, cvinfo70->CvSignature); | |
6e6e7cfc JT |
1198 | |
1199 | /* Byte swap the GUID from 16 bytes in big-endian order to 4,2,2 byte values | |
1200 | in little-endian order, followed by 8 single bytes. */ | |
1201 | bfd_putl32 (bfd_getb32 (cvinfo->Signature), cvinfo70->Signature); | |
1202 | bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[4])), &(cvinfo70->Signature[4])); | |
1203 | bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[6])), &(cvinfo70->Signature[6])); | |
1204 | memcpy (&(cvinfo70->Signature[8]), &(cvinfo->Signature[8]), 8); | |
1205 | ||
61e2488c | 1206 | H_PUT_32 (abfd, cvinfo->Age, cvinfo70->Age); |
f6f30f34 MH |
1207 | |
1208 | if (pdb == NULL) | |
1209 | cvinfo70->PdbFileName[0] = '\0'; | |
1210 | else | |
1211 | memcpy (cvinfo70->PdbFileName, pdb, pdb_len + 1); | |
61e2488c | 1212 | |
7769fa97 NC |
1213 | written = bfd_bwrite (buffer, size, abfd); |
1214 | ||
1215 | free (buffer); | |
61e2488c | 1216 | |
7769fa97 | 1217 | return written == size ? size : 0; |
61e2488c JT |
1218 | } |
1219 | ||
1725a96e | 1220 | static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] = |
7920ce38 NC |
1221 | { |
1222 | N_("Export Directory [.edata (or where ever we found it)]"), | |
1223 | N_("Import Directory [parts of .idata]"), | |
1224 | N_("Resource Directory [.rsrc]"), | |
1225 | N_("Exception Directory [.pdata]"), | |
1226 | N_("Security Directory"), | |
1227 | N_("Base Relocation Directory [.reloc]"), | |
1228 | N_("Debug Directory"), | |
1229 | N_("Description Directory"), | |
1230 | N_("Special Directory"), | |
1231 | N_("Thread Storage Directory [.tls]"), | |
1232 | N_("Load Configuration Directory"), | |
1233 | N_("Bound Import Directory"), | |
1234 | N_("Import Address Table Directory"), | |
1235 | N_("Delay Import Directory"), | |
6c73cbb1 | 1236 | N_("CLR Runtime Header"), |
7920ce38 NC |
1237 | N_("Reserved") |
1238 | }; | |
1725a96e | 1239 | |
10c38619 AM |
1240 | static bool |
1241 | get_contents_sanity_check (bfd *abfd, asection *section, | |
1242 | bfd_size_type dataoff, bfd_size_type datasize) | |
1243 | { | |
1244 | if ((section->flags & SEC_HAS_CONTENTS) == 0) | |
1245 | return false; | |
1246 | if (dataoff > section->size | |
1247 | || datasize > section->size - dataoff) | |
1248 | return false; | |
1249 | ufile_ptr filesize = bfd_get_file_size (abfd); | |
1250 | if (filesize != 0 | |
1251 | && ((ufile_ptr) section->filepos > filesize | |
1252 | || dataoff > filesize - section->filepos | |
1253 | || datasize > filesize - section->filepos - dataoff)) | |
1254 | return false; | |
1255 | return true; | |
1256 | } | |
1257 | ||
0a1b45a2 | 1258 | static bool |
7920ce38 | 1259 | pe_print_idata (bfd * abfd, void * vfile) |
277d1b5e ILT |
1260 | { |
1261 | FILE *file = (FILE *) vfile; | |
a76b448c | 1262 | bfd_byte *data; |
8181c403 AM |
1263 | asection *section; |
1264 | bfd_signed_vma adj; | |
a76b448c | 1265 | bfd_size_type datasize = 0; |
277d1b5e | 1266 | bfd_size_type dataoff; |
277d1b5e | 1267 | bfd_size_type i; |
277d1b5e ILT |
1268 | int onaline = 20; |
1269 | ||
1270 | pe_data_type *pe = pe_data (abfd); | |
1271 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
1272 | ||
8181c403 | 1273 | bfd_vma addr; |
277d1b5e | 1274 | |
6c73cbb1 | 1275 | addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress; |
277d1b5e | 1276 | |
6c73cbb1 | 1277 | if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0) |
8181c403 | 1278 | { |
a76b448c AM |
1279 | /* Maybe the extra header isn't there. Look for the section. */ |
1280 | section = bfd_get_section_by_name (abfd, ".idata"); | |
81ff113f | 1281 | if (section == NULL || (section->flags & SEC_HAS_CONTENTS) == 0) |
0a1b45a2 | 1282 | return true; |
a76b448c AM |
1283 | |
1284 | addr = section->vma; | |
eea6121a | 1285 | datasize = section->size; |
a76b448c | 1286 | if (datasize == 0) |
0a1b45a2 | 1287 | return true; |
8181c403 | 1288 | } |
a76b448c | 1289 | else |
8181c403 | 1290 | { |
a76b448c AM |
1291 | addr += extra->ImageBase; |
1292 | for (section = abfd->sections; section != NULL; section = section->next) | |
1293 | { | |
eea6121a | 1294 | datasize = section->size; |
a76b448c AM |
1295 | if (addr >= section->vma && addr < section->vma + datasize) |
1296 | break; | |
1297 | } | |
1298 | ||
1299 | if (section == NULL) | |
1300 | { | |
1301 | fprintf (file, | |
1302 | _("\nThere is an import table, but the section containing it could not be found\n")); | |
0a1b45a2 | 1303 | return true; |
a76b448c | 1304 | } |
b69c8728 | 1305 | else if (!(section->flags & SEC_HAS_CONTENTS)) |
07d6d2b8 | 1306 | { |
b69c8728 JT |
1307 | fprintf (file, |
1308 | _("\nThere is an import table in %s, but that section has no contents\n"), | |
1309 | section->name); | |
0a1b45a2 | 1310 | return true; |
07d6d2b8 | 1311 | } |
8181c403 | 1312 | } |
5933bdc9 | 1313 | |
695344c0 | 1314 | /* xgettext:c-format */ |
8181c403 AM |
1315 | fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"), |
1316 | section->name, (unsigned long) addr); | |
277d1b5e | 1317 | |
8181c403 | 1318 | dataoff = addr - section->vma; |
277d1b5e | 1319 | |
9602af51 | 1320 | fprintf (file, |
6fa957a9 KH |
1321 | _("\nThe Import Tables (interpreted %s section contents)\n"), |
1322 | section->name); | |
9602af51 | 1323 | fprintf (file, |
ca09e32b NC |
1324 | _("\ |
1325 | vma: Hint Time Forward DLL First\n\ | |
1326 | Table Stamp Chain Name Thunk\n")); | |
277d1b5e | 1327 | |
db8503c4 | 1328 | /* Read the whole section. Some of the fields might be before dataoff. */ |
eea6121a AM |
1329 | if (!bfd_malloc_and_get_section (abfd, section, &data)) |
1330 | { | |
c9594989 | 1331 | free (data); |
0a1b45a2 | 1332 | return false; |
eea6121a | 1333 | } |
277d1b5e | 1334 | |
db8503c4 | 1335 | adj = section->vma - extra->ImageBase; |
277d1b5e | 1336 | |
5e226794 | 1337 | /* Print all image import descriptors. */ |
4e1fc599 | 1338 | for (i = dataoff; i + onaline <= datasize; i += onaline) |
277d1b5e ILT |
1339 | { |
1340 | bfd_vma hint_addr; | |
1341 | bfd_vma time_stamp; | |
1342 | bfd_vma forward_chain; | |
1343 | bfd_vma dll_name; | |
1344 | bfd_vma first_thunk; | |
1345 | int idx = 0; | |
1346 | bfd_size_type j; | |
1347 | char *dll; | |
1348 | ||
6c73cbb1 | 1349 | /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress). */ |
4e1fc599 AM |
1350 | fprintf (file, " %08lx\t", (unsigned long) (i + adj)); |
1351 | hint_addr = bfd_get_32 (abfd, data + i); | |
1352 | time_stamp = bfd_get_32 (abfd, data + i + 4); | |
1353 | forward_chain = bfd_get_32 (abfd, data + i + 8); | |
1354 | dll_name = bfd_get_32 (abfd, data + i + 12); | |
1355 | first_thunk = bfd_get_32 (abfd, data + i + 16); | |
5933bdc9 ILT |
1356 | |
1357 | fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n", | |
a76b448c AM |
1358 | (unsigned long) hint_addr, |
1359 | (unsigned long) time_stamp, | |
1360 | (unsigned long) forward_chain, | |
1361 | (unsigned long) dll_name, | |
1362 | (unsigned long) first_thunk); | |
277d1b5e ILT |
1363 | |
1364 | if (hint_addr == 0 && first_thunk == 0) | |
1365 | break; | |
1366 | ||
a50b2160 | 1367 | if (dll_name - adj >= section->size) |
07d6d2b8 | 1368 | break; |
a50b2160 | 1369 | |
8181c403 | 1370 | dll = (char *) data + dll_name - adj; |
36e9d67b NC |
1371 | /* PR 17512 file: 078-12277-0.004. */ |
1372 | bfd_size_type maxlen = (char *)(data + datasize) - dll - 1; | |
1373 | fprintf (file, _("\n\tDLL Name: %.*s\n"), (int) maxlen, dll); | |
277d1b5e | 1374 | |
9949827b DBR |
1375 | /* PR 21546: When the Hint Address is zero, |
1376 | we try the First Thunk instead. */ | |
1377 | if (hint_addr == 0) | |
1378 | hint_addr = first_thunk; | |
1379 | ||
53db9cf9 | 1380 | if (hint_addr != 0 && hint_addr - adj < datasize) |
277d1b5e | 1381 | { |
6e7c73dd CF |
1382 | bfd_byte *ft_data; |
1383 | asection *ft_section; | |
1384 | bfd_vma ft_addr; | |
1385 | bfd_size_type ft_datasize; | |
1386 | int ft_idx; | |
4e1fc599 | 1387 | int ft_allocated; |
6e7c73dd | 1388 | |
5e226794 | 1389 | fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n")); |
277d1b5e | 1390 | |
8181c403 | 1391 | idx = hint_addr - adj; |
4e1fc599 | 1392 | |
5e226794 | 1393 | ft_addr = first_thunk + extra->ImageBase; |
6e7c73dd | 1394 | ft_idx = first_thunk - adj; |
4e1fc599 AM |
1395 | ft_data = data + ft_idx; |
1396 | ft_datasize = datasize - ft_idx; | |
1397 | ft_allocated = 0; | |
6c73cbb1 NC |
1398 | |
1399 | if (first_thunk != hint_addr) | |
6e7c73dd CF |
1400 | { |
1401 | /* Find the section which contains the first thunk. */ | |
1402 | for (ft_section = abfd->sections; | |
1403 | ft_section != NULL; | |
1404 | ft_section = ft_section->next) | |
1405 | { | |
6e7c73dd | 1406 | if (ft_addr >= ft_section->vma |
4e1fc599 | 1407 | && ft_addr < ft_section->vma + ft_section->size) |
6e7c73dd CF |
1408 | break; |
1409 | } | |
1410 | ||
1411 | if (ft_section == NULL) | |
1412 | { | |
1413 | fprintf (file, | |
1414 | _("\nThere is a first thunk, but the section containing it could not be found\n")); | |
1415 | continue; | |
1416 | } | |
1417 | ||
1418 | /* Now check to see if this section is the same as our current | |
1419 | section. If it is not then we will have to load its data in. */ | |
4e1fc599 | 1420 | if (ft_section != section) |
6e7c73dd CF |
1421 | { |
1422 | ft_idx = first_thunk - (ft_section->vma - extra->ImageBase); | |
4e1fc599 | 1423 | ft_datasize = ft_section->size - ft_idx; |
10c38619 AM |
1424 | if (!get_contents_sanity_check (abfd, ft_section, |
1425 | ft_idx, ft_datasize)) | |
1426 | continue; | |
4e1fc599 | 1427 | ft_data = (bfd_byte *) bfd_malloc (ft_datasize); |
6e7c73dd CF |
1428 | if (ft_data == NULL) |
1429 | continue; | |
1430 | ||
4e1fc599 AM |
1431 | /* Read ft_datasize bytes starting at offset ft_idx. */ |
1432 | if (!bfd_get_section_contents (abfd, ft_section, ft_data, | |
1433 | (bfd_vma) ft_idx, ft_datasize)) | |
6e7c73dd CF |
1434 | { |
1435 | free (ft_data); | |
1436 | continue; | |
1437 | } | |
6e7c73dd CF |
1438 | ft_allocated = 1; |
1439 | } | |
1440 | } | |
5e226794 NC |
1441 | |
1442 | /* Print HintName vector entries. */ | |
99ad8390 | 1443 | #ifdef COFF_WITH_pex64 |
4e1fc599 | 1444 | for (j = 0; idx + j + 8 <= datasize; j += 8) |
99ad8390 | 1445 | { |
f41e4712 | 1446 | bfd_size_type amt; |
99ad8390 NC |
1447 | unsigned long member = bfd_get_32 (abfd, data + idx + j); |
1448 | unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4); | |
1449 | ||
1450 | if (!member && !member_high) | |
1451 | break; | |
1452 | ||
f41e4712 NC |
1453 | amt = member - adj; |
1454 | ||
5879bb8f | 1455 | if (HighBitSet (member_high)) |
99ad8390 | 1456 | fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>", |
5879bb8f NC |
1457 | member_high, member, |
1458 | WithoutHighBit (member_high), member); | |
20ad5e28 | 1459 | /* PR binutils/17512: Handle corrupt PE data. */ |
4d465c68 | 1460 | else if (amt >= datasize || amt + 2 >= datasize) |
20ad5e28 | 1461 | fprintf (file, _("\t<corrupt: 0x%04lx>"), member); |
99ad8390 NC |
1462 | else |
1463 | { | |
1464 | int ordinal; | |
1465 | char *member_name; | |
1466 | ||
f41e4712 NC |
1467 | ordinal = bfd_get_16 (abfd, data + amt); |
1468 | member_name = (char *) data + amt + 2; | |
1469 | fprintf (file, "\t%04lx\t %4d %.*s",member, ordinal, | |
1470 | (int) (datasize - (amt + 2)), member_name); | |
99ad8390 NC |
1471 | } |
1472 | ||
1473 | /* If the time stamp is not zero, the import address | |
1474 | table holds actual addresses. */ | |
1475 | if (time_stamp != 0 | |
1476 | && first_thunk != 0 | |
4e1fc599 AM |
1477 | && first_thunk != hint_addr |
1478 | && j + 4 <= ft_datasize) | |
99ad8390 | 1479 | fprintf (file, "\t%04lx", |
4e1fc599 | 1480 | (unsigned long) bfd_get_32 (abfd, ft_data + j)); |
99ad8390 NC |
1481 | fprintf (file, "\n"); |
1482 | } | |
1483 | #else | |
4e1fc599 | 1484 | for (j = 0; idx + j + 4 <= datasize; j += 4) |
277d1b5e | 1485 | { |
f41e4712 | 1486 | bfd_size_type amt; |
277d1b5e ILT |
1487 | unsigned long member = bfd_get_32 (abfd, data + idx + j); |
1488 | ||
4e1fc599 | 1489 | /* Print single IMAGE_IMPORT_BY_NAME vector. */ |
277d1b5e ILT |
1490 | if (member == 0) |
1491 | break; | |
5e226794 | 1492 | |
f41e4712 | 1493 | amt = member - adj; |
4d465c68 | 1494 | |
5879bb8f | 1495 | if (HighBitSet (member)) |
5e226794 | 1496 | fprintf (file, "\t%04lx\t %4lu <none>", |
5879bb8f | 1497 | member, WithoutHighBit (member)); |
20ad5e28 | 1498 | /* PR binutils/17512: Handle corrupt PE data. */ |
4d465c68 | 1499 | else if (amt >= datasize || amt + 2 >= datasize) |
20ad5e28 | 1500 | fprintf (file, _("\t<corrupt: 0x%04lx>"), member); |
277d1b5e ILT |
1501 | else |
1502 | { | |
1503 | int ordinal; | |
1504 | char *member_name; | |
1505 | ||
f41e4712 NC |
1506 | ordinal = bfd_get_16 (abfd, data + amt); |
1507 | member_name = (char *) data + amt + 2; | |
1508 | fprintf (file, "\t%04lx\t %4d %.*s", | |
1509 | member, ordinal, | |
1510 | (int) (datasize - (amt + 2)), member_name); | |
277d1b5e | 1511 | } |
5e226794 | 1512 | |
277d1b5e | 1513 | /* If the time stamp is not zero, the import address |
5e226794 NC |
1514 | table holds actual addresses. */ |
1515 | if (time_stamp != 0 | |
1516 | && first_thunk != 0 | |
4e1fc599 AM |
1517 | && first_thunk != hint_addr |
1518 | && j + 4 <= ft_datasize) | |
277d1b5e | 1519 | fprintf (file, "\t%04lx", |
4e1fc599 | 1520 | (unsigned long) bfd_get_32 (abfd, ft_data + j)); |
277d1b5e ILT |
1521 | |
1522 | fprintf (file, "\n"); | |
1523 | } | |
99ad8390 | 1524 | #endif |
e4cf60a8 NC |
1525 | if (ft_allocated) |
1526 | free (ft_data); | |
277d1b5e ILT |
1527 | } |
1528 | ||
9602af51 | 1529 | fprintf (file, "\n"); |
277d1b5e ILT |
1530 | } |
1531 | ||
1532 | free (data); | |
1533 | ||
0a1b45a2 | 1534 | return true; |
277d1b5e ILT |
1535 | } |
1536 | ||
0a1b45a2 | 1537 | static bool |
7920ce38 | 1538 | pe_print_edata (bfd * abfd, void * vfile) |
277d1b5e ILT |
1539 | { |
1540 | FILE *file = (FILE *) vfile; | |
a76b448c | 1541 | bfd_byte *data; |
8181c403 | 1542 | asection *section; |
a76b448c | 1543 | bfd_size_type datasize = 0; |
277d1b5e ILT |
1544 | bfd_size_type dataoff; |
1545 | bfd_size_type i; | |
b69c8728 | 1546 | bfd_vma adj; |
1725a96e NC |
1547 | struct EDT_type |
1548 | { | |
07d6d2b8 | 1549 | long export_flags; /* Reserved - should be zero. */ |
6fa957a9 KH |
1550 | long time_stamp; |
1551 | short major_ver; | |
1552 | short minor_ver; | |
07d6d2b8 AM |
1553 | bfd_vma name; /* RVA - relative to image base. */ |
1554 | long base; /* Ordinal base. */ | |
7920ce38 | 1555 | unsigned long num_functions;/* Number in the export address table. */ |
07d6d2b8 | 1556 | unsigned long num_names; /* Number in the name pointer table. */ |
7920ce38 NC |
1557 | bfd_vma eat_addr; /* RVA to the export address table. */ |
1558 | bfd_vma npt_addr; /* RVA to the Export Name Pointer Table. */ | |
1559 | bfd_vma ot_addr; /* RVA to the Ordinal Table. */ | |
6fa957a9 | 1560 | } edt; |
277d1b5e ILT |
1561 | |
1562 | pe_data_type *pe = pe_data (abfd); | |
1563 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
1564 | ||
8181c403 | 1565 | bfd_vma addr; |
277d1b5e | 1566 | |
6c73cbb1 | 1567 | addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress; |
277d1b5e | 1568 | |
6c73cbb1 | 1569 | if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0) |
8181c403 | 1570 | { |
a76b448c AM |
1571 | /* Maybe the extra header isn't there. Look for the section. */ |
1572 | section = bfd_get_section_by_name (abfd, ".edata"); | |
1573 | if (section == NULL) | |
0a1b45a2 | 1574 | return true; |
a76b448c AM |
1575 | |
1576 | addr = section->vma; | |
0facbdf5 | 1577 | dataoff = 0; |
eea6121a | 1578 | datasize = section->size; |
a76b448c | 1579 | if (datasize == 0) |
0a1b45a2 | 1580 | return true; |
8181c403 | 1581 | } |
a76b448c | 1582 | else |
8181c403 | 1583 | { |
a76b448c | 1584 | addr += extra->ImageBase; |
1725a96e | 1585 | |
a76b448c | 1586 | for (section = abfd->sections; section != NULL; section = section->next) |
0facbdf5 NC |
1587 | if (addr >= section->vma && addr < section->vma + section->size) |
1588 | break; | |
a76b448c AM |
1589 | |
1590 | if (section == NULL) | |
1591 | { | |
1592 | fprintf (file, | |
1593 | _("\nThere is an export table, but the section containing it could not be found\n")); | |
0a1b45a2 | 1594 | return true; |
a76b448c | 1595 | } |
0facbdf5 NC |
1596 | |
1597 | dataoff = addr - section->vma; | |
6c73cbb1 | 1598 | datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size; |
277d1b5e ILT |
1599 | } |
1600 | ||
5a4b0ccc | 1601 | /* PR 17512: Handle corrupt PE binaries. */ |
b4560c7d | 1602 | if (datasize < 40) |
5a4b0ccc NC |
1603 | { |
1604 | fprintf (file, | |
695344c0 | 1605 | /* xgettext:c-format */ |
5a4b0ccc NC |
1606 | _("\nThere is an export table in %s, but it is too small (%d)\n"), |
1607 | section->name, (int) datasize); | |
0a1b45a2 | 1608 | return true; |
5a4b0ccc NC |
1609 | } |
1610 | ||
10c38619 AM |
1611 | if (!get_contents_sanity_check (abfd, section, dataoff, datasize)) |
1612 | { | |
1613 | fprintf (file, | |
1614 | _("\nThere is an export table in %s, but contents cannot be read\n"), | |
1615 | section->name); | |
1616 | return true; | |
1617 | } | |
1618 | ||
695344c0 | 1619 | /* xgettext:c-format */ |
8181c403 AM |
1620 | fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"), |
1621 | section->name, (unsigned long) addr); | |
1622 | ||
a50b1753 | 1623 | data = (bfd_byte *) bfd_malloc (datasize); |
8181c403 | 1624 | if (data == NULL) |
0a1b45a2 | 1625 | return false; |
277d1b5e | 1626 | |
7920ce38 | 1627 | if (! bfd_get_section_contents (abfd, section, data, |
dc810e39 | 1628 | (file_ptr) dataoff, datasize)) |
10c38619 AM |
1629 | { |
1630 | free (data); | |
1631 | return false; | |
1632 | } | |
277d1b5e | 1633 | |
6fa957a9 | 1634 | /* Go get Export Directory Table. */ |
07d6d2b8 AM |
1635 | edt.export_flags = bfd_get_32 (abfd, data + 0); |
1636 | edt.time_stamp = bfd_get_32 (abfd, data + 4); | |
1637 | edt.major_ver = bfd_get_16 (abfd, data + 8); | |
1638 | edt.minor_ver = bfd_get_16 (abfd, data + 10); | |
1639 | edt.name = bfd_get_32 (abfd, data + 12); | |
1640 | edt.base = bfd_get_32 (abfd, data + 16); | |
6fa957a9 | 1641 | edt.num_functions = bfd_get_32 (abfd, data + 20); |
07d6d2b8 AM |
1642 | edt.num_names = bfd_get_32 (abfd, data + 24); |
1643 | edt.eat_addr = bfd_get_32 (abfd, data + 28); | |
1644 | edt.npt_addr = bfd_get_32 (abfd, data + 32); | |
1645 | edt.ot_addr = bfd_get_32 (abfd, data + 36); | |
277d1b5e | 1646 | |
8181c403 | 1647 | adj = section->vma - extra->ImageBase + dataoff; |
277d1b5e | 1648 | |
1725a96e | 1649 | /* Dump the EDT first. */ |
9602af51 | 1650 | fprintf (file, |
6fa957a9 KH |
1651 | _("\nThe Export Tables (interpreted %s section contents)\n\n"), |
1652 | section->name); | |
277d1b5e | 1653 | |
9602af51 | 1654 | fprintf (file, |
6fa957a9 | 1655 | _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags); |
277d1b5e | 1656 | |
9602af51 | 1657 | fprintf (file, |
6fa957a9 | 1658 | _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp); |
277d1b5e | 1659 | |
9602af51 | 1660 | fprintf (file, |
695344c0 | 1661 | /* xgettext:c-format */ |
6fa957a9 | 1662 | _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver); |
277d1b5e ILT |
1663 | |
1664 | fprintf (file, | |
1665 | _("Name \t\t\t\t")); | |
ebf12fbe | 1666 | bfd_fprintf_vma (abfd, file, edt.name); |
b69c8728 JT |
1667 | |
1668 | if ((edt.name >= adj) && (edt.name < adj + datasize)) | |
201159ec NC |
1669 | fprintf (file, " %.*s\n", |
1670 | (int) (datasize - (edt.name - adj)), | |
1671 | data + edt.name - adj); | |
b69c8728 JT |
1672 | else |
1673 | fprintf (file, "(outside .edata section)\n"); | |
277d1b5e | 1674 | |
9602af51 | 1675 | fprintf (file, |
6fa957a9 | 1676 | _("Ordinal Base \t\t\t%ld\n"), edt.base); |
277d1b5e | 1677 | |
9602af51 | 1678 | fprintf (file, |
6fa957a9 | 1679 | _("Number in:\n")); |
277d1b5e | 1680 | |
9602af51 | 1681 | fprintf (file, |
6fa957a9 KH |
1682 | _("\tExport Address Table \t\t%08lx\n"), |
1683 | edt.num_functions); | |
277d1b5e | 1684 | |
9602af51 | 1685 | fprintf (file, |
6fa957a9 | 1686 | _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names); |
277d1b5e | 1687 | |
9602af51 | 1688 | fprintf (file, |
6fa957a9 | 1689 | _("Table Addresses\n")); |
277d1b5e ILT |
1690 | |
1691 | fprintf (file, | |
1692 | _("\tExport Address Table \t\t")); | |
ebf12fbe | 1693 | bfd_fprintf_vma (abfd, file, edt.eat_addr); |
277d1b5e ILT |
1694 | fprintf (file, "\n"); |
1695 | ||
1696 | fprintf (file, | |
6fa957a9 | 1697 | _("\tName Pointer Table \t\t")); |
ebf12fbe | 1698 | bfd_fprintf_vma (abfd, file, edt.npt_addr); |
277d1b5e ILT |
1699 | fprintf (file, "\n"); |
1700 | ||
1701 | fprintf (file, | |
1702 | _("\tOrdinal Table \t\t\t")); | |
ebf12fbe | 1703 | bfd_fprintf_vma (abfd, file, edt.ot_addr); |
277d1b5e ILT |
1704 | fprintf (file, "\n"); |
1705 | ||
5933bdc9 | 1706 | /* The next table to find is the Export Address Table. It's basically |
277d1b5e ILT |
1707 | a list of pointers that either locate a function in this dll, or |
1708 | forward the call to another dll. Something like: | |
1725a96e NC |
1709 | typedef union |
1710 | { | |
07d6d2b8 AM |
1711 | long export_rva; |
1712 | long forwarder_rva; | |
7920ce38 | 1713 | } export_address_table_entry; */ |
277d1b5e | 1714 | |
9602af51 | 1715 | fprintf (file, |
277d1b5e ILT |
1716 | _("\nExport Address Table -- Ordinal Base %ld\n"), |
1717 | edt.base); | |
1718 | ||
bf67003b | 1719 | /* PR 17512: Handle corrupt PE binaries. */ |
cf93e9c2 AM |
1720 | /* PR 17512 file: 140-165018-0.004. */ |
1721 | if (edt.eat_addr - adj >= datasize | |
64d29018 | 1722 | /* PR 17512: file: 092b1829 */ |
cf93e9c2 AM |
1723 | || (edt.num_functions + 1) * 4 < edt.num_functions |
1724 | || edt.eat_addr - adj + (edt.num_functions + 1) * 4 > datasize) | |
bf67003b NC |
1725 | fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"), |
1726 | (long) edt.eat_addr, | |
1727 | (long) edt.num_functions); | |
1728 | else for (i = 0; i < edt.num_functions; ++i) | |
277d1b5e ILT |
1729 | { |
1730 | bfd_vma eat_member = bfd_get_32 (abfd, | |
8181c403 | 1731 | data + edt.eat_addr + (i * 4) - adj); |
277d1b5e ILT |
1732 | if (eat_member == 0) |
1733 | continue; | |
1734 | ||
db8503c4 | 1735 | if (eat_member - adj <= datasize) |
277d1b5e | 1736 | { |
db8503c4 | 1737 | /* This rva is to a name (forwarding function) in our section. */ |
6fa957a9 | 1738 | /* Should locate a function descriptor. */ |
5933bdc9 | 1739 | fprintf (file, |
36e9d67b | 1740 | "\t[%4ld] +base[%4ld] %04lx %s -- %.*s\n", |
a76b448c AM |
1741 | (long) i, |
1742 | (long) (i + edt.base), | |
1743 | (unsigned long) eat_member, | |
1744 | _("Forwarder RVA"), | |
36e9d67b | 1745 | (int)(datasize - (eat_member - adj)), |
a76b448c | 1746 | data + eat_member - adj); |
277d1b5e ILT |
1747 | } |
1748 | else | |
1749 | { | |
6fa957a9 | 1750 | /* Should locate a function descriptor in the reldata section. */ |
5933bdc9 ILT |
1751 | fprintf (file, |
1752 | "\t[%4ld] +base[%4ld] %04lx %s\n", | |
a76b448c AM |
1753 | (long) i, |
1754 | (long) (i + edt.base), | |
1755 | (unsigned long) eat_member, | |
5933bdc9 | 1756 | _("Export RVA")); |
277d1b5e ILT |
1757 | } |
1758 | } | |
1759 | ||
6fa957a9 KH |
1760 | /* The Export Name Pointer Table is paired with the Export Ordinal Table. */ |
1761 | /* Dump them in parallel for clarity. */ | |
9602af51 | 1762 | fprintf (file, |
6fa957a9 | 1763 | _("\n[Ordinal/Name Pointer] Table\n")); |
277d1b5e | 1764 | |
bf67003b | 1765 | /* PR 17512: Handle corrupt PE binaries. */ |
36e9d67b | 1766 | if (edt.npt_addr + (edt.num_names * 4) - adj >= datasize |
64d29018 NC |
1767 | /* PR 17512: file: bb68816e. */ |
1768 | || edt.num_names * 4 < edt.num_names | |
36e9d67b | 1769 | || (data + edt.npt_addr - adj) < data) |
695344c0 | 1770 | /* xgettext:c-format */ |
bf67003b NC |
1771 | fprintf (file, _("\tInvalid Name Pointer Table rva (0x%lx) or entry count (0x%lx)\n"), |
1772 | (long) edt.npt_addr, | |
1773 | (long) edt.num_names); | |
36e9d67b NC |
1774 | /* PR 17512: file: 140-147171-0.004. */ |
1775 | else if (edt.ot_addr + (edt.num_names * 2) - adj >= datasize | |
1776 | || data + edt.ot_addr - adj < data) | |
695344c0 | 1777 | /* xgettext:c-format */ |
bf67003b NC |
1778 | fprintf (file, _("\tInvalid Ordinal Table rva (0x%lx) or entry count (0x%lx)\n"), |
1779 | (long) edt.ot_addr, | |
1780 | (long) edt.num_names); | |
1781 | else for (i = 0; i < edt.num_names; ++i) | |
277d1b5e | 1782 | { |
20ad5e28 NC |
1783 | bfd_vma name_ptr; |
1784 | bfd_vma ord; | |
9602af51 | 1785 | |
20ad5e28 NC |
1786 | ord = bfd_get_16 (abfd, data + edt.ot_addr + (i * 2) - adj); |
1787 | name_ptr = bfd_get_32 (abfd, data + edt.npt_addr + (i * 4) - adj); | |
277d1b5e | 1788 | |
20ad5e28 NC |
1789 | if ((name_ptr - adj) >= datasize) |
1790 | { | |
695344c0 | 1791 | /* xgettext:c-format */ |
20ad5e28 NC |
1792 | fprintf (file, _("\t[%4ld] <corrupt offset: %lx>\n"), |
1793 | (long) ord, (long) name_ptr); | |
1794 | } | |
1795 | else | |
1796 | { | |
1797 | char * name = (char *) data + name_ptr - adj; | |
1798 | ||
36e9d67b NC |
1799 | fprintf (file, "\t[%4ld] %.*s\n", (long) ord, |
1800 | (int)((char *)(data + datasize) - name), name); | |
20ad5e28 | 1801 | } |
277d1b5e ILT |
1802 | } |
1803 | ||
1804 | free (data); | |
1805 | ||
0a1b45a2 | 1806 | return true; |
277d1b5e ILT |
1807 | } |
1808 | ||
fac41780 JW |
1809 | /* This really is architecture dependent. On IA-64, a .pdata entry |
1810 | consists of three dwords containing relative virtual addresses that | |
1811 | specify the start and end address of the code range the entry | |
4e1fc599 | 1812 | covers and the address of the corresponding unwind info data. |
2b5c217d NC |
1813 | |
1814 | On ARM and SH-4, a compressed PDATA structure is used : | |
1815 | _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use | |
1816 | _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY. | |
1817 | See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx . | |
1818 | ||
799c00e0 | 1819 | This is the version for uncompressed data. */ |
6fa957a9 | 1820 | |
0a1b45a2 | 1821 | static bool |
7920ce38 | 1822 | pe_print_pdata (bfd * abfd, void * vfile) |
277d1b5e | 1823 | { |
31f60095 | 1824 | #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
99ad8390 | 1825 | # define PDATA_ROW_SIZE (3 * 8) |
fac41780 | 1826 | #else |
99ad8390 | 1827 | # define PDATA_ROW_SIZE (5 * 4) |
fac41780 | 1828 | #endif |
277d1b5e ILT |
1829 | FILE *file = (FILE *) vfile; |
1830 | bfd_byte *data = 0; | |
1831 | asection *section = bfd_get_section_by_name (abfd, ".pdata"); | |
1832 | bfd_size_type datasize = 0; | |
1833 | bfd_size_type i; | |
1834 | bfd_size_type start, stop; | |
fac41780 | 1835 | int onaline = PDATA_ROW_SIZE; |
277d1b5e | 1836 | |
5933bdc9 | 1837 | if (section == NULL |
81ff113f | 1838 | || (section->flags & SEC_HAS_CONTENTS) == 0 |
5933bdc9 ILT |
1839 | || coff_section_data (abfd, section) == NULL |
1840 | || pei_section_data (abfd, section) == NULL) | |
0a1b45a2 | 1841 | return true; |
277d1b5e | 1842 | |
5933bdc9 | 1843 | stop = pei_section_data (abfd, section)->virt_size; |
277d1b5e | 1844 | if ((stop % onaline) != 0) |
6fa957a9 | 1845 | fprintf (file, |
695344c0 | 1846 | /* xgettext:c-format */ |
59d08d6c | 1847 | _("warning, .pdata section size (%ld) is not a multiple of %d\n"), |
6fa957a9 | 1848 | (long) stop, onaline); |
277d1b5e | 1849 | |
5933bdc9 ILT |
1850 | fprintf (file, |
1851 | _("\nThe Function Table (interpreted .pdata section contents)\n")); | |
31f60095 | 1852 | #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
9602af51 | 1853 | fprintf (file, |
6fa957a9 | 1854 | _(" vma:\t\t\tBegin Address End Address Unwind Info\n")); |
fac41780 | 1855 | #else |
ca09e32b NC |
1856 | fprintf (file, _("\ |
1857 | vma:\t\tBegin End EH EH PrologEnd Exception\n\ | |
1858 | \t\tAddress Address Handler Data Address Mask\n")); | |
fac41780 | 1859 | #endif |
277d1b5e | 1860 | |
eea6121a | 1861 | datasize = section->size; |
dc810e39 | 1862 | if (datasize == 0) |
0a1b45a2 | 1863 | return true; |
277d1b5e | 1864 | |
6937bb54 NC |
1865 | /* PR 17512: file: 002-193900-0.004. */ |
1866 | if (datasize < stop) | |
1867 | { | |
695344c0 | 1868 | /* xgettext:c-format */ |
6937bb54 NC |
1869 | fprintf (file, _("Virtual size of .pdata section (%ld) larger than real size (%ld)\n"), |
1870 | (long) stop, (long) datasize); | |
0a1b45a2 | 1871 | return false; |
6937bb54 NC |
1872 | } |
1873 | ||
7920ce38 | 1874 | if (! bfd_malloc_and_get_section (abfd, section, &data)) |
eea6121a | 1875 | { |
c9594989 | 1876 | free (data); |
0a1b45a2 | 1877 | return false; |
eea6121a | 1878 | } |
277d1b5e ILT |
1879 | |
1880 | start = 0; | |
1881 | ||
1882 | for (i = start; i < stop; i += onaline) | |
1883 | { | |
1884 | bfd_vma begin_addr; | |
1885 | bfd_vma end_addr; | |
1886 | bfd_vma eh_handler; | |
1887 | bfd_vma eh_data; | |
1888 | bfd_vma prolog_end_addr; | |
31f60095 | 1889 | #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) |
5933bdc9 | 1890 | int em_data; |
c7e2358a | 1891 | #endif |
277d1b5e | 1892 | |
fac41780 | 1893 | if (i + PDATA_ROW_SIZE > stop) |
277d1b5e | 1894 | break; |
5933bdc9 | 1895 | |
07d6d2b8 AM |
1896 | begin_addr = GET_PDATA_ENTRY (abfd, data + i ); |
1897 | end_addr = GET_PDATA_ENTRY (abfd, data + i + 4); | |
6fa957a9 | 1898 | eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8); |
07d6d2b8 | 1899 | eh_data = GET_PDATA_ENTRY (abfd, data + i + 12); |
6fa957a9 | 1900 | prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16); |
9602af51 | 1901 | |
277d1b5e ILT |
1902 | if (begin_addr == 0 && end_addr == 0 && eh_handler == 0 |
1903 | && eh_data == 0 && prolog_end_addr == 0) | |
1725a96e NC |
1904 | /* We are probably into the padding of the section now. */ |
1905 | break; | |
277d1b5e | 1906 | |
31f60095 | 1907 | #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) |
5933bdc9 | 1908 | em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3); |
c7e2358a | 1909 | #endif |
6fa957a9 KH |
1910 | eh_handler &= ~(bfd_vma) 0x3; |
1911 | prolog_end_addr &= ~(bfd_vma) 0x3; | |
fac41780 JW |
1912 | |
1913 | fputc (' ', file); | |
ebf12fbe DK |
1914 | bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file); |
1915 | bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file); | |
1916 | bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file); | |
1917 | bfd_fprintf_vma (abfd, file, eh_handler); | |
31f60095 | 1918 | #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) |
fac41780 | 1919 | fputc (' ', file); |
ebf12fbe DK |
1920 | bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file); |
1921 | bfd_fprintf_vma (abfd, file, prolog_end_addr); | |
fac41780 JW |
1922 | fprintf (file, " %x", em_data); |
1923 | #endif | |
9602af51 | 1924 | fprintf (file, "\n"); |
277d1b5e ILT |
1925 | } |
1926 | ||
1927 | free (data); | |
1928 | ||
0a1b45a2 | 1929 | return true; |
2b5c217d | 1930 | #undef PDATA_ROW_SIZE |
277d1b5e ILT |
1931 | } |
1932 | ||
799c00e0 NC |
1933 | typedef struct sym_cache |
1934 | { | |
07d6d2b8 | 1935 | int symcount; |
799c00e0 NC |
1936 | asymbol ** syms; |
1937 | } sym_cache; | |
1938 | ||
1939 | static asymbol ** | |
1940 | slurp_symtab (bfd *abfd, sym_cache *psc) | |
1941 | { | |
1942 | asymbol ** sy = NULL; | |
1943 | long storage; | |
1944 | ||
1945 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) | |
1946 | { | |
1947 | psc->symcount = 0; | |
1948 | return NULL; | |
1949 | } | |
1950 | ||
1951 | storage = bfd_get_symtab_upper_bound (abfd); | |
1952 | if (storage < 0) | |
1953 | return NULL; | |
1954 | if (storage) | |
86eafac0 NC |
1955 | { |
1956 | sy = (asymbol **) bfd_malloc (storage); | |
1957 | if (sy == NULL) | |
1958 | return NULL; | |
1959 | } | |
799c00e0 NC |
1960 | |
1961 | psc->symcount = bfd_canonicalize_symtab (abfd, sy); | |
1962 | if (psc->symcount < 0) | |
1963 | return NULL; | |
1964 | return sy; | |
1965 | } | |
1966 | ||
1967 | static const char * | |
1968 | my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc) | |
1969 | { | |
1970 | int i; | |
1971 | ||
1972 | if (psc->syms == 0) | |
1973 | psc->syms = slurp_symtab (abfd, psc); | |
1974 | ||
1975 | for (i = 0; i < psc->symcount; i++) | |
1976 | { | |
1977 | if (psc->syms[i]->section->vma + psc->syms[i]->value == func) | |
1978 | return psc->syms[i]->name; | |
1979 | } | |
1980 | ||
1981 | return NULL; | |
1982 | } | |
1983 | ||
1984 | static void | |
1985 | cleanup_syms (sym_cache *psc) | |
1986 | { | |
1987 | psc->symcount = 0; | |
1988 | free (psc->syms); | |
1989 | psc->syms = NULL; | |
1990 | } | |
1991 | ||
1992 | /* This is the version for "compressed" pdata. */ | |
1993 | ||
0a1b45a2 | 1994 | bool |
799c00e0 NC |
1995 | _bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile) |
1996 | { | |
1997 | # define PDATA_ROW_SIZE (2 * 4) | |
1998 | FILE *file = (FILE *) vfile; | |
1999 | bfd_byte *data = NULL; | |
2000 | asection *section = bfd_get_section_by_name (abfd, ".pdata"); | |
2001 | bfd_size_type datasize = 0; | |
2002 | bfd_size_type i; | |
2003 | bfd_size_type start, stop; | |
2004 | int onaline = PDATA_ROW_SIZE; | |
91d6fa6a | 2005 | struct sym_cache cache = {0, 0} ; |
799c00e0 NC |
2006 | |
2007 | if (section == NULL | |
81ff113f | 2008 | || (section->flags & SEC_HAS_CONTENTS) == 0 |
799c00e0 NC |
2009 | || coff_section_data (abfd, section) == NULL |
2010 | || pei_section_data (abfd, section) == NULL) | |
0a1b45a2 | 2011 | return true; |
799c00e0 NC |
2012 | |
2013 | stop = pei_section_data (abfd, section)->virt_size; | |
2014 | if ((stop % onaline) != 0) | |
2015 | fprintf (file, | |
695344c0 | 2016 | /* xgettext:c-format */ |
59d08d6c | 2017 | _("warning, .pdata section size (%ld) is not a multiple of %d\n"), |
799c00e0 NC |
2018 | (long) stop, onaline); |
2019 | ||
2020 | fprintf (file, | |
2021 | _("\nThe Function Table (interpreted .pdata section contents)\n")); | |
2022 | ||
2023 | fprintf (file, _("\ | |
2024 | vma:\t\tBegin Prolog Function Flags Exception EH\n\ | |
2025 | \t\tAddress Length Length 32b exc Handler Data\n")); | |
2026 | ||
2027 | datasize = section->size; | |
2028 | if (datasize == 0) | |
0a1b45a2 | 2029 | return true; |
799c00e0 NC |
2030 | |
2031 | if (! bfd_malloc_and_get_section (abfd, section, &data)) | |
2032 | { | |
c9594989 | 2033 | free (data); |
0a1b45a2 | 2034 | return false; |
799c00e0 NC |
2035 | } |
2036 | ||
2037 | start = 0; | |
f84ffabb AM |
2038 | if (stop > datasize) |
2039 | stop = datasize; | |
799c00e0 NC |
2040 | |
2041 | for (i = start; i < stop; i += onaline) | |
2042 | { | |
2043 | bfd_vma begin_addr; | |
2044 | bfd_vma other_data; | |
2045 | bfd_vma prolog_length, function_length; | |
2046 | int flag32bit, exception_flag; | |
799c00e0 NC |
2047 | asection *tsection; |
2048 | ||
2049 | if (i + PDATA_ROW_SIZE > stop) | |
2050 | break; | |
2051 | ||
2052 | begin_addr = GET_PDATA_ENTRY (abfd, data + i ); | |
2053 | other_data = GET_PDATA_ENTRY (abfd, data + i + 4); | |
2054 | ||
2055 | if (begin_addr == 0 && other_data == 0) | |
2056 | /* We are probably into the padding of the section now. */ | |
2057 | break; | |
2058 | ||
2059 | prolog_length = (other_data & 0x000000FF); | |
2060 | function_length = (other_data & 0x3FFFFF00) >> 8; | |
2061 | flag32bit = (int)((other_data & 0x40000000) >> 30); | |
2062 | exception_flag = (int)((other_data & 0x80000000) >> 31); | |
2063 | ||
2064 | fputc (' ', file); | |
ebf12fbe DK |
2065 | bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file); |
2066 | bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file); | |
2067 | bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file); | |
2068 | bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file); | |
799c00e0 NC |
2069 | fprintf (file, "%2d %2d ", flag32bit, exception_flag); |
2070 | ||
2071 | /* Get the exception handler's address and the data passed from the | |
07d6d2b8 AM |
2072 | .text section. This is really the data that belongs with the .pdata |
2073 | but got "compressed" out for the ARM and SH4 architectures. */ | |
799c00e0 NC |
2074 | tsection = bfd_get_section_by_name (abfd, ".text"); |
2075 | if (tsection && coff_section_data (abfd, tsection) | |
2076 | && pei_section_data (abfd, tsection)) | |
2077 | { | |
4e1fc599 AM |
2078 | bfd_vma eh_off = (begin_addr - 8) - tsection->vma; |
2079 | bfd_byte *tdata; | |
799c00e0 | 2080 | |
4e1fc599 AM |
2081 | tdata = (bfd_byte *) bfd_malloc (8); |
2082 | if (tdata) | |
2083 | { | |
2084 | if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8)) | |
799c00e0 NC |
2085 | { |
2086 | bfd_vma eh, eh_data; | |
2087 | ||
2088 | eh = bfd_get_32 (abfd, tdata); | |
2089 | eh_data = bfd_get_32 (abfd, tdata + 4); | |
2090 | fprintf (file, "%08x ", (unsigned int) eh); | |
2091 | fprintf (file, "%08x", (unsigned int) eh_data); | |
2092 | if (eh != 0) | |
2093 | { | |
91d6fa6a | 2094 | const char *s = my_symbol_for_address (abfd, eh, &cache); |
799c00e0 NC |
2095 | |
2096 | if (s) | |
2097 | fprintf (file, " (%s) ", s); | |
2098 | } | |
2099 | } | |
2100 | free (tdata); | |
2101 | } | |
799c00e0 NC |
2102 | } |
2103 | ||
2104 | fprintf (file, "\n"); | |
2105 | } | |
2106 | ||
2107 | free (data); | |
2108 | ||
91d6fa6a | 2109 | cleanup_syms (& cache); |
799c00e0 | 2110 | |
0a1b45a2 | 2111 | return true; |
799c00e0 NC |
2112 | #undef PDATA_ROW_SIZE |
2113 | } | |
c7c7219d | 2114 | |
799c00e0 | 2115 | \f |
5933bdc9 | 2116 | #define IMAGE_REL_BASED_HIGHADJ 4 |
1725a96e | 2117 | static const char * const tbl[] = |
7920ce38 NC |
2118 | { |
2119 | "ABSOLUTE", | |
2120 | "HIGH", | |
2121 | "LOW", | |
2122 | "HIGHLOW", | |
2123 | "HIGHADJ", | |
2124 | "MIPS_JMPADDR", | |
2125 | "SECTION", | |
2126 | "REL32", | |
2127 | "RESERVED1", | |
2128 | "MIPS_JMPADDR16", | |
2129 | "DIR64", | |
2bfd55ca | 2130 | "HIGH3ADJ", |
7920ce38 NC |
2131 | "UNKNOWN", /* MUST be last. */ |
2132 | }; | |
277d1b5e | 2133 | |
0a1b45a2 | 2134 | static bool |
7920ce38 | 2135 | pe_print_reloc (bfd * abfd, void * vfile) |
277d1b5e ILT |
2136 | { |
2137 | FILE *file = (FILE *) vfile; | |
2138 | bfd_byte *data = 0; | |
2139 | asection *section = bfd_get_section_by_name (abfd, ".reloc"); | |
513ea82e | 2140 | bfd_byte *p, *end; |
277d1b5e | 2141 | |
81ff113f AM |
2142 | if (section == NULL |
2143 | || section->size == 0 | |
2144 | || (section->flags & SEC_HAS_CONTENTS) == 0) | |
0a1b45a2 | 2145 | return true; |
277d1b5e | 2146 | |
5933bdc9 ILT |
2147 | fprintf (file, |
2148 | _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n")); | |
277d1b5e | 2149 | |
7920ce38 | 2150 | if (! bfd_malloc_and_get_section (abfd, section, &data)) |
eea6121a | 2151 | { |
c9594989 | 2152 | free (data); |
0a1b45a2 | 2153 | return false; |
eea6121a | 2154 | } |
277d1b5e | 2155 | |
513ea82e AM |
2156 | p = data; |
2157 | end = data + section->size; | |
2158 | while (p + 8 <= end) | |
277d1b5e ILT |
2159 | { |
2160 | int j; | |
2161 | bfd_vma virtual_address; | |
77ef8654 | 2162 | unsigned long number, size; |
513ea82e | 2163 | bfd_byte *chunk_end; |
277d1b5e ILT |
2164 | |
2165 | /* The .reloc section is a sequence of blocks, with a header consisting | |
1725a96e | 2166 | of two 32 bit quantities, followed by a number of 16 bit entries. */ |
513ea82e AM |
2167 | virtual_address = bfd_get_32 (abfd, p); |
2168 | size = bfd_get_32 (abfd, p + 4); | |
2169 | p += 8; | |
277d1b5e ILT |
2170 | number = (size - 8) / 2; |
2171 | ||
2172 | if (size == 0) | |
1725a96e | 2173 | break; |
277d1b5e ILT |
2174 | |
2175 | fprintf (file, | |
695344c0 | 2176 | /* xgettext:c-format */ |
277d1b5e | 2177 | _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"), |
77ef8654 | 2178 | (unsigned long) virtual_address, size, size, number); |
277d1b5e | 2179 | |
10169134 | 2180 | chunk_end = p - 8 + size; |
513ea82e AM |
2181 | if (chunk_end > end) |
2182 | chunk_end = end; | |
2183 | j = 0; | |
2184 | while (p + 2 <= chunk_end) | |
277d1b5e | 2185 | { |
513ea82e | 2186 | unsigned short e = bfd_get_16 (abfd, p); |
5933bdc9 | 2187 | unsigned int t = (e & 0xF000) >> 12; |
277d1b5e ILT |
2188 | int off = e & 0x0FFF; |
2189 | ||
5933bdc9 ILT |
2190 | if (t >= sizeof (tbl) / sizeof (tbl[0])) |
2191 | t = (sizeof (tbl) / sizeof (tbl[0])) - 1; | |
277d1b5e | 2192 | |
5933bdc9 | 2193 | fprintf (file, |
695344c0 | 2194 | /* xgettext:c-format */ |
5933bdc9 | 2195 | _("\treloc %4d offset %4x [%4lx] %s"), |
0af1713e | 2196 | j, off, (unsigned long) (off + virtual_address), tbl[t]); |
277d1b5e | 2197 | |
513ea82e AM |
2198 | p += 2; |
2199 | j++; | |
2200 | ||
17505c5c | 2201 | /* HIGHADJ takes an argument, - the next record *is* the |
9602af51 | 2202 | low 16 bits of addend. */ |
513ea82e | 2203 | if (t == IMAGE_REL_BASED_HIGHADJ && p + 2 <= chunk_end) |
5933bdc9 | 2204 | { |
513ea82e AM |
2205 | fprintf (file, " (%4x)", (unsigned int) bfd_get_16 (abfd, p)); |
2206 | p += 2; | |
6fa957a9 | 2207 | j++; |
5933bdc9 | 2208 | } |
9602af51 | 2209 | |
17505c5c | 2210 | fprintf (file, "\n"); |
277d1b5e | 2211 | } |
277d1b5e ILT |
2212 | } |
2213 | ||
2214 | free (data); | |
2215 | ||
0a1b45a2 | 2216 | return true; |
277d1b5e | 2217 | } |
5879bb8f | 2218 | \f |
3714081c NC |
2219 | /* A data structure describing the regions of a .rsrc section. |
2220 | Some fields are filled in as the section is parsed. */ | |
2221 | ||
2222 | typedef struct rsrc_regions | |
2223 | { | |
2224 | bfd_byte * section_start; | |
2225 | bfd_byte * section_end; | |
2226 | bfd_byte * strings_start; | |
2227 | bfd_byte * resource_start; | |
2228 | } rsrc_regions; | |
277d1b5e | 2229 | |
11a6da56 | 2230 | static bfd_byte * |
3714081c NC |
2231 | rsrc_print_resource_directory (FILE * , bfd *, unsigned int, bfd_byte *, |
2232 | rsrc_regions *, bfd_vma); | |
11a6da56 | 2233 | |
20ad5e28 NC |
2234 | /* Print the resource entry at DATA, with the text indented by INDENT. |
2235 | Recusively calls rsrc_print_resource_directory to print the contents | |
2236 | of directory entries. | |
2237 | Returns the address of the end of the data associated with the entry | |
2238 | or section_end + 1 upon failure. */ | |
2239 | ||
11a6da56 | 2240 | static bfd_byte * |
0a1b45a2 AM |
2241 | rsrc_print_resource_entries (FILE *file, |
2242 | bfd *abfd, | |
2243 | unsigned int indent, | |
2244 | bool is_name, | |
2245 | bfd_byte *data, | |
2246 | rsrc_regions *regions, | |
2247 | bfd_vma rva_bias) | |
11a6da56 NC |
2248 | { |
2249 | unsigned long entry, addr, size; | |
5929c344 | 2250 | bfd_byte * leaf; |
11a6da56 | 2251 | |
3714081c NC |
2252 | if (data + 8 >= regions->section_end) |
2253 | return regions->section_end + 1; | |
11a6da56 | 2254 | |
695344c0 | 2255 | /* xgettext:c-format */ |
3714081c | 2256 | fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " "); |
11a6da56 | 2257 | |
20ad5e28 | 2258 | entry = (unsigned long) bfd_get_32 (abfd, data); |
11a6da56 NC |
2259 | if (is_name) |
2260 | { | |
5879bb8f NC |
2261 | bfd_byte * name; |
2262 | ||
3714081c | 2263 | /* Note - the documentation says that this field is an RVA value |
5879bb8f NC |
2264 | but windres appears to produce a section relative offset with |
2265 | the top bit set. Support both styles for now. */ | |
2266 | if (HighBitSet (entry)) | |
3714081c | 2267 | name = regions->section_start + WithoutHighBit (entry); |
5879bb8f | 2268 | else |
3714081c | 2269 | name = regions->section_start + entry - rva_bias; |
5879bb8f | 2270 | |
20ad5e28 | 2271 | if (name + 2 < regions->section_end && name > regions->section_start) |
11a6da56 NC |
2272 | { |
2273 | unsigned int len; | |
3714081c NC |
2274 | |
2275 | if (regions->strings_start == NULL) | |
2276 | regions->strings_start = name; | |
2277 | ||
5879bb8f | 2278 | len = bfd_get_16 (abfd, name); |
9373215c | 2279 | |
5879bb8f | 2280 | fprintf (file, _("name: [val: %08lx len %d]: "), entry, len); |
20ad5e28 | 2281 | |
3714081c | 2282 | if (name + 2 + len * 2 < regions->section_end) |
5879bb8f NC |
2283 | { |
2284 | /* This strange loop is to cope with multibyte characters. */ | |
2285 | while (len --) | |
2286 | { | |
20ad5e28 NC |
2287 | char c; |
2288 | ||
5879bb8f | 2289 | name += 2; |
20ad5e28 NC |
2290 | c = * name; |
2291 | /* Avoid printing control characters. */ | |
2292 | if (c > 0 && c < 32) | |
2293 | fprintf (file, "^%c", c + 64); | |
2294 | else | |
2295 | fprintf (file, "%.1s", name); | |
5879bb8f NC |
2296 | } |
2297 | } | |
11a6da56 | 2298 | else |
20ad5e28 NC |
2299 | { |
2300 | fprintf (file, _("<corrupt string length: %#x>\n"), len); | |
2301 | /* PR binutils/17512: Do not try to continue decoding a | |
2302 | corrupted resource section. It is likely to end up with | |
2303 | reams of extraneous output. FIXME: We could probably | |
2304 | continue if we disable the printing of strings... */ | |
2305 | return regions->section_end + 1; | |
2306 | } | |
11a6da56 NC |
2307 | } |
2308 | else | |
20ad5e28 NC |
2309 | { |
2310 | fprintf (file, _("<corrupt string offset: %#lx>\n"), entry); | |
2311 | return regions->section_end + 1; | |
2312 | } | |
11a6da56 NC |
2313 | } |
2314 | else | |
2315 | fprintf (file, _("ID: %#08lx"), entry); | |
9373215c | 2316 | |
11a6da56 | 2317 | entry = (long) bfd_get_32 (abfd, data + 4); |
5879bb8f | 2318 | fprintf (file, _(", Value: %#08lx\n"), entry); |
11a6da56 | 2319 | |
5879bb8f | 2320 | if (HighBitSet (entry)) |
20ad5e28 NC |
2321 | { |
2322 | data = regions->section_start + WithoutHighBit (entry); | |
2323 | if (data <= regions->section_start || data > regions->section_end) | |
2324 | return regions->section_end + 1; | |
2325 | ||
2326 | /* FIXME: PR binutils/17512: A corrupt file could contain a loop | |
2327 | in the resource table. We need some way to detect this. */ | |
2328 | return rsrc_print_resource_directory (file, abfd, indent + 1, data, | |
2329 | regions, rva_bias); | |
2330 | } | |
11a6da56 | 2331 | |
5929c344 NC |
2332 | leaf = regions->section_start + entry; |
2333 | ||
2334 | if (leaf + 16 >= regions->section_end | |
2335 | /* PR 17512: file: 055dff7e. */ | |
2336 | || leaf < regions->section_start) | |
3714081c | 2337 | return regions->section_end + 1; |
11a6da56 | 2338 | |
695344c0 | 2339 | /* xgettext:c-format */ |
3714081c | 2340 | fprintf (file, _("%03x %*.s Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"), |
5929c344 NC |
2341 | (int) (entry), indent, " ", |
2342 | addr = (long) bfd_get_32 (abfd, leaf), | |
2343 | size = (long) bfd_get_32 (abfd, leaf + 4), | |
2344 | (int) bfd_get_32 (abfd, leaf + 8)); | |
9373215c | 2345 | |
11a6da56 | 2346 | /* Check that the reserved entry is 0. */ |
5929c344 | 2347 | if (bfd_get_32 (abfd, leaf + 12) != 0 |
11a6da56 | 2348 | /* And that the data address/size is valid too. */ |
3714081c NC |
2349 | || (regions->section_start + (addr - rva_bias) + size > regions->section_end)) |
2350 | return regions->section_end + 1; | |
11a6da56 | 2351 | |
3714081c NC |
2352 | if (regions->resource_start == NULL) |
2353 | regions->resource_start = regions->section_start + (addr - rva_bias); | |
2354 | ||
2355 | return regions->section_start + (addr - rva_bias) + size; | |
11a6da56 NC |
2356 | } |
2357 | ||
5879bb8f NC |
2358 | #define max(a,b) ((a) > (b) ? (a) : (b)) |
2359 | #define min(a,b) ((a) < (b) ? (a) : (b)) | |
2360 | ||
11a6da56 | 2361 | static bfd_byte * |
07d6d2b8 AM |
2362 | rsrc_print_resource_directory (FILE * file, |
2363 | bfd * abfd, | |
3714081c NC |
2364 | unsigned int indent, |
2365 | bfd_byte * data, | |
2366 | rsrc_regions * regions, | |
07d6d2b8 | 2367 | bfd_vma rva_bias) |
11a6da56 NC |
2368 | { |
2369 | unsigned int num_names, num_ids; | |
5879bb8f | 2370 | bfd_byte * highest_data = data; |
11a6da56 | 2371 | |
3714081c NC |
2372 | if (data + 16 >= regions->section_end) |
2373 | return regions->section_end + 1; | |
11a6da56 | 2374 | |
3714081c | 2375 | fprintf (file, "%03x %*.s ", (int)(data - regions->section_start), indent, " "); |
11a6da56 NC |
2376 | switch (indent) |
2377 | { | |
2378 | case 0: fprintf (file, "Type"); break; | |
2379 | case 2: fprintf (file, "Name"); break; | |
2380 | case 4: fprintf (file, "Language"); break; | |
20ad5e28 NC |
2381 | default: |
2382 | fprintf (file, _("<unknown directory type: %d>\n"), indent); | |
2383 | /* FIXME: For now we end the printing here. If in the | |
2384 | future more directory types are added to the RSRC spec | |
2385 | then we will need to change this. */ | |
2386 | return regions->section_end + 1; | |
11a6da56 NC |
2387 | } |
2388 | ||
695344c0 | 2389 | /* xgettext:c-format */ |
11a6da56 NC |
2390 | fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"), |
2391 | (int) bfd_get_32 (abfd, data), | |
2392 | (long) bfd_get_32 (abfd, data + 4), | |
2393 | (int) bfd_get_16 (abfd, data + 8), | |
2394 | (int) bfd_get_16 (abfd, data + 10), | |
2395 | num_names = (int) bfd_get_16 (abfd, data + 12), | |
2396 | num_ids = (int) bfd_get_16 (abfd, data + 14)); | |
2397 | data += 16; | |
2398 | ||
5879bb8f | 2399 | while (num_names --) |
11a6da56 | 2400 | { |
5879bb8f NC |
2401 | bfd_byte * entry_end; |
2402 | ||
0a1b45a2 | 2403 | entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, true, |
3714081c | 2404 | data, regions, rva_bias); |
5879bb8f NC |
2405 | data += 8; |
2406 | highest_data = max (highest_data, entry_end); | |
3714081c | 2407 | if (entry_end >= regions->section_end) |
5879bb8f | 2408 | return entry_end; |
11a6da56 NC |
2409 | } |
2410 | ||
5879bb8f | 2411 | while (num_ids --) |
11a6da56 | 2412 | { |
5879bb8f NC |
2413 | bfd_byte * entry_end; |
2414 | ||
0a1b45a2 | 2415 | entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, false, |
3714081c | 2416 | data, regions, rva_bias); |
5879bb8f NC |
2417 | data += 8; |
2418 | highest_data = max (highest_data, entry_end); | |
3714081c | 2419 | if (entry_end >= regions->section_end) |
5879bb8f | 2420 | return entry_end; |
11a6da56 NC |
2421 | } |
2422 | ||
5879bb8f | 2423 | return max (highest_data, data); |
11a6da56 NC |
2424 | } |
2425 | ||
2426 | /* Display the contents of a .rsrc section. We do not try to | |
2427 | reproduce the resources, windres does that. Instead we dump | |
2428 | the tables in a human readable format. */ | |
2429 | ||
0a1b45a2 | 2430 | static bool |
5879bb8f | 2431 | rsrc_print_section (bfd * abfd, void * vfile) |
11a6da56 NC |
2432 | { |
2433 | bfd_vma rva_bias; | |
2434 | pe_data_type * pe; | |
2435 | FILE * file = (FILE *) vfile; | |
2436 | bfd_size_type datasize; | |
2437 | asection * section; | |
2438 | bfd_byte * data; | |
3714081c | 2439 | rsrc_regions regions; |
11a6da56 | 2440 | |
11a6da56 | 2441 | pe = pe_data (abfd); |
5879bb8f | 2442 | if (pe == NULL) |
0a1b45a2 | 2443 | return true; |
11a6da56 | 2444 | |
5879bb8f NC |
2445 | section = bfd_get_section_by_name (abfd, ".rsrc"); |
2446 | if (section == NULL) | |
0a1b45a2 | 2447 | return true; |
b69c8728 | 2448 | if (!(section->flags & SEC_HAS_CONTENTS)) |
0a1b45a2 | 2449 | return true; |
5879bb8f | 2450 | |
11a6da56 NC |
2451 | datasize = section->size; |
2452 | if (datasize == 0) | |
0a1b45a2 | 2453 | return true; |
11a6da56 | 2454 | |
b69c8728 JT |
2455 | rva_bias = section->vma - pe->pe_opthdr.ImageBase; |
2456 | ||
5879bb8f | 2457 | if (! bfd_malloc_and_get_section (abfd, section, & data)) |
11a6da56 | 2458 | { |
c9594989 | 2459 | free (data); |
0a1b45a2 | 2460 | return false; |
11a6da56 | 2461 | } |
3714081c NC |
2462 | |
2463 | regions.section_start = data; | |
2464 | regions.section_end = data + datasize; | |
2465 | regions.strings_start = NULL; | |
2466 | regions.resource_start = NULL; | |
11a6da56 NC |
2467 | |
2468 | fflush (file); | |
2469 | fprintf (file, "\nThe .rsrc Resource Directory section:\n"); | |
2470 | ||
3714081c | 2471 | while (data < regions.section_end) |
11a6da56 | 2472 | { |
5879bb8f NC |
2473 | bfd_byte * p = data; |
2474 | ||
3714081c | 2475 | data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias); |
11a6da56 | 2476 | |
3714081c | 2477 | if (data == regions.section_end + 1) |
11a6da56 NC |
2478 | fprintf (file, _("Corrupt .rsrc section detected!\n")); |
2479 | else | |
2480 | { | |
2481 | /* Align data before continuing. */ | |
2482 | int align = (1 << section->alignment_power) - 1; | |
5879bb8f | 2483 | |
b9e95fa2 | 2484 | data = (bfd_byte *) (((ptrdiff_t) (data + align)) & ~ align); |
5879bb8f | 2485 | rva_bias += data - p; |
11a6da56 NC |
2486 | |
2487 | /* For reasons that are unclear .rsrc sections are sometimes created | |
2488 | aligned to a 1^3 boundary even when their alignment is set at | |
2489 | 1^2. Catch that case here before we issue a spurious warning | |
2490 | message. */ | |
3714081c NC |
2491 | if (data == (regions.section_end - 4)) |
2492 | data = regions.section_end; | |
2493 | else if (data < regions.section_end) | |
c32abae8 NC |
2494 | { |
2495 | /* If the extra data is all zeros then do not complain. | |
2496 | This is just padding so that the section meets the | |
2497 | page size requirements. */ | |
6937bb54 | 2498 | while (++ data < regions.section_end) |
c32abae8 NC |
2499 | if (*data != 0) |
2500 | break; | |
2501 | if (data < regions.section_end) | |
2502 | fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n")); | |
2503 | } | |
11a6da56 NC |
2504 | } |
2505 | } | |
2506 | ||
3714081c | 2507 | if (regions.strings_start != NULL) |
695344c0 | 2508 | fprintf (file, _(" String table starts at offset: %#03x\n"), |
08937d80 | 2509 | (int) (regions.strings_start - regions.section_start)); |
3714081c | 2510 | if (regions.resource_start != NULL) |
695344c0 | 2511 | fprintf (file, _(" Resources start at offset: %#03x\n"), |
08937d80 | 2512 | (int) (regions.resource_start - regions.section_start)); |
1b786873 | 2513 | |
3714081c | 2514 | free (regions.section_start); |
0a1b45a2 | 2515 | return true; |
11a6da56 NC |
2516 | } |
2517 | ||
1957ab10 | 2518 | #define IMAGE_NUMBEROF_DEBUG_TYPES 17 |
61e2488c JT |
2519 | |
2520 | static char * debug_type_names[IMAGE_NUMBEROF_DEBUG_TYPES] = | |
2521 | { | |
2522 | "Unknown", | |
2523 | "COFF", | |
2524 | "CodeView", | |
2525 | "FPO", | |
2526 | "Misc", | |
2527 | "Exception", | |
2528 | "Fixup", | |
2529 | "OMAP-to-SRC", | |
2530 | "OMAP-from-SRC", | |
2531 | "Borland", | |
2532 | "Reserved", | |
2533 | "CLSID", | |
1957ab10 JT |
2534 | "Feature", |
2535 | "CoffGrp", | |
2536 | "ILTCG", | |
2537 | "MPX", | |
2538 | "Repro", | |
61e2488c JT |
2539 | }; |
2540 | ||
0a1b45a2 | 2541 | static bool |
61e2488c JT |
2542 | pe_print_debugdata (bfd * abfd, void * vfile) |
2543 | { | |
2544 | FILE *file = (FILE *) vfile; | |
2545 | pe_data_type *pe = pe_data (abfd); | |
2546 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
2547 | asection *section; | |
2548 | bfd_byte *data = 0; | |
2549 | bfd_size_type dataoff; | |
87b2920f | 2550 | unsigned int i, j; |
61e2488c JT |
2551 | |
2552 | bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress; | |
2553 | bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size; | |
2554 | ||
2555 | if (size == 0) | |
0a1b45a2 | 2556 | return true; |
61e2488c JT |
2557 | |
2558 | addr += extra->ImageBase; | |
2559 | for (section = abfd->sections; section != NULL; section = section->next) | |
2560 | { | |
2561 | if ((addr >= section->vma) && (addr < (section->vma + section->size))) | |
07d6d2b8 | 2562 | break; |
61e2488c JT |
2563 | } |
2564 | ||
2565 | if (section == NULL) | |
2566 | { | |
2567 | fprintf (file, | |
07d6d2b8 | 2568 | _("\nThere is a debug directory, but the section containing it could not be found\n")); |
0a1b45a2 | 2569 | return true; |
61e2488c | 2570 | } |
6e6e7cfc JT |
2571 | else if (!(section->flags & SEC_HAS_CONTENTS)) |
2572 | { | |
2573 | fprintf (file, | |
07d6d2b8 AM |
2574 | _("\nThere is a debug directory in %s, but that section has no contents\n"), |
2575 | section->name); | |
0a1b45a2 | 2576 | return true; |
6e6e7cfc | 2577 | } |
5a3f568b NC |
2578 | else if (section->size < size) |
2579 | { | |
2580 | fprintf (file, | |
07d6d2b8 AM |
2581 | _("\nError: section %s contains the debug data starting address but it is too small\n"), |
2582 | section->name); | |
0a1b45a2 | 2583 | return false; |
5a3f568b | 2584 | } |
61e2488c JT |
2585 | |
2586 | fprintf (file, _("\nThere is a debug directory in %s at 0x%lx\n\n"), | |
2587 | section->name, (unsigned long) addr); | |
2588 | ||
2589 | dataoff = addr - section->vma; | |
2590 | ||
a6f921c8 NC |
2591 | if (size > (section->size - dataoff)) |
2592 | { | |
2593 | fprintf (file, _("The debug data size field in the data directory is too big for the section")); | |
0a1b45a2 | 2594 | return false; |
a6f921c8 NC |
2595 | } |
2596 | ||
61e2488c JT |
2597 | fprintf (file, |
2598 | _("Type Size Rva Offset\n")); | |
2599 | ||
5a3f568b | 2600 | /* Read the whole section. */ |
61e2488c JT |
2601 | if (!bfd_malloc_and_get_section (abfd, section, &data)) |
2602 | { | |
c9594989 | 2603 | free (data); |
0a1b45a2 | 2604 | return false; |
61e2488c JT |
2605 | } |
2606 | ||
2607 | for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++) | |
2608 | { | |
2609 | const char *type_name; | |
2610 | struct external_IMAGE_DEBUG_DIRECTORY *ext | |
2611 | = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i]; | |
2612 | struct internal_IMAGE_DEBUG_DIRECTORY idd; | |
2613 | ||
2614 | _bfd_XXi_swap_debugdir_in (abfd, ext, &idd); | |
2615 | ||
20ad5e28 | 2616 | if ((idd.Type) >= IMAGE_NUMBEROF_DEBUG_TYPES) |
07d6d2b8 | 2617 | type_name = debug_type_names[0]; |
61e2488c | 2618 | else |
07d6d2b8 | 2619 | type_name = debug_type_names[idd.Type]; |
61e2488c JT |
2620 | |
2621 | fprintf (file, " %2ld %14s %08lx %08lx %08lx\n", | |
2622 | idd.Type, type_name, idd.SizeOfData, | |
2623 | idd.AddressOfRawData, idd.PointerToRawData); | |
2624 | ||
2625 | if (idd.Type == PE_IMAGE_DEBUG_TYPE_CODEVIEW) | |
07d6d2b8 AM |
2626 | { |
2627 | char signature[CV_INFO_SIGNATURE_LENGTH * 2 + 1]; | |
77ef8654 NC |
2628 | /* PR 17512: file: 065-29434-0.001:0.1 |
2629 | We need to use a 32-bit aligned buffer | |
2630 | to safely read in a codeview record. */ | |
07d6d2b8 | 2631 | char buffer[256 + 1] ATTRIBUTE_ALIGNED_ALIGNOF (CODEVIEW_INFO); |
f6f30f34 | 2632 | char *pdb; |
77ef8654 | 2633 | |
07d6d2b8 | 2634 | CODEVIEW_INFO *cvinfo = (CODEVIEW_INFO *) buffer; |
61e2488c | 2635 | |
07d6d2b8 | 2636 | /* The debug entry doesn't have to have to be in a section, |
61e2488c | 2637 | in which case AddressOfRawData is 0, so always use PointerToRawData. */ |
07d6d2b8 | 2638 | if (!_bfd_XXi_slurp_codeview_record (abfd, (file_ptr) idd.PointerToRawData, |
f6f30f34 | 2639 | idd.SizeOfData, cvinfo, &pdb)) |
07d6d2b8 | 2640 | continue; |
61e2488c | 2641 | |
87b2920f JT |
2642 | for (j = 0; j < cvinfo->SignatureLength; j++) |
2643 | sprintf (&signature[j*2], "%02x", cvinfo->Signature[j] & 0xff); | |
61e2488c | 2644 | |
695344c0 | 2645 | /* xgettext:c-format */ |
f6f30f34 | 2646 | fprintf (file, _("(format %c%c%c%c signature %s age %ld pdb %s)\n"), |
61e2488c | 2647 | buffer[0], buffer[1], buffer[2], buffer[3], |
f6f30f34 MH |
2648 | signature, cvinfo->Age, pdb[0] ? pdb : "(none)"); |
2649 | ||
2650 | free (pdb); | |
07d6d2b8 | 2651 | } |
61e2488c JT |
2652 | } |
2653 | ||
87b2920f JT |
2654 | free(data); |
2655 | ||
61e2488c JT |
2656 | if (size % sizeof (struct external_IMAGE_DEBUG_DIRECTORY) != 0) |
2657 | fprintf (file, | |
07d6d2b8 | 2658 | _("The debug directory size is not a multiple of the debug directory entry size\n")); |
61e2488c | 2659 | |
0a1b45a2 | 2660 | return true; |
61e2488c JT |
2661 | } |
2662 | ||
0a1b45a2 | 2663 | static bool |
b5d36aaa JT |
2664 | pe_is_repro (bfd * abfd) |
2665 | { | |
2666 | pe_data_type *pe = pe_data (abfd); | |
2667 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
2668 | asection *section; | |
2669 | bfd_byte *data = 0; | |
2670 | bfd_size_type dataoff; | |
2671 | unsigned int i; | |
0a1b45a2 | 2672 | bool res = false; |
b5d36aaa JT |
2673 | |
2674 | bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress; | |
2675 | bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size; | |
2676 | ||
2677 | if (size == 0) | |
0a1b45a2 | 2678 | return false; |
b5d36aaa JT |
2679 | |
2680 | addr += extra->ImageBase; | |
2681 | for (section = abfd->sections; section != NULL; section = section->next) | |
2682 | { | |
2683 | if ((addr >= section->vma) && (addr < (section->vma + section->size))) | |
2684 | break; | |
2685 | } | |
2686 | ||
2687 | if ((section == NULL) | |
2688 | || (!(section->flags & SEC_HAS_CONTENTS)) | |
2689 | || (section->size < size)) | |
2690 | { | |
0a1b45a2 | 2691 | return false; |
b5d36aaa JT |
2692 | } |
2693 | ||
2694 | dataoff = addr - section->vma; | |
2695 | ||
2696 | if (size > (section->size - dataoff)) | |
2697 | { | |
0a1b45a2 | 2698 | return false; |
b5d36aaa JT |
2699 | } |
2700 | ||
2701 | if (!bfd_malloc_and_get_section (abfd, section, &data)) | |
2702 | { | |
c9594989 | 2703 | free (data); |
0a1b45a2 | 2704 | return false; |
b5d36aaa JT |
2705 | } |
2706 | ||
2707 | for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++) | |
2708 | { | |
2709 | struct external_IMAGE_DEBUG_DIRECTORY *ext | |
2710 | = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i]; | |
2711 | struct internal_IMAGE_DEBUG_DIRECTORY idd; | |
2712 | ||
2713 | _bfd_XXi_swap_debugdir_in (abfd, ext, &idd); | |
2714 | ||
2715 | if (idd.Type == PE_IMAGE_DEBUG_TYPE_REPRO) | |
2716 | { | |
0a1b45a2 | 2717 | res = true; |
b5d36aaa JT |
2718 | break; |
2719 | } | |
2720 | } | |
2721 | ||
2722 | free(data); | |
2723 | ||
2724 | return res; | |
2725 | } | |
2726 | ||
277d1b5e ILT |
2727 | /* Print out the program headers. */ |
2728 | ||
0a1b45a2 | 2729 | bool |
7920ce38 | 2730 | _bfd_XX_print_private_bfd_data_common (bfd * abfd, void * vfile) |
277d1b5e ILT |
2731 | { |
2732 | FILE *file = (FILE *) vfile; | |
2733 | int j; | |
2734 | pe_data_type *pe = pe_data (abfd); | |
2735 | struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr; | |
fac41780 | 2736 | const char *subsystem_name = NULL; |
d13c9dc6 | 2737 | const char *name; |
277d1b5e ILT |
2738 | |
2739 | /* The MS dumpbin program reportedly ands with 0xff0f before | |
2740 | printing the characteristics field. Not sure why. No reason to | |
2741 | emulate it here. */ | |
2742 | fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags); | |
2743 | #undef PF | |
6fa957a9 | 2744 | #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); } |
d70270c5 BF |
2745 | PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped"); |
2746 | PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable"); | |
2747 | PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped"); | |
2748 | PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped"); | |
2749 | PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware"); | |
2750 | PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian"); | |
2751 | PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words"); | |
2752 | PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed"); | |
18e9a809 EZ |
2753 | PF (IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP, "copy to swap file if on removable media"); |
2754 | PF (IMAGE_FILE_NET_RUN_FROM_SWAP, "copy to swap file if on network media"); | |
d70270c5 BF |
2755 | PF (IMAGE_FILE_SYSTEM, "system file"); |
2756 | PF (IMAGE_FILE_DLL, "DLL"); | |
18e9a809 | 2757 | PF (IMAGE_FILE_UP_SYSTEM_ONLY, "run only on uniprocessor machine"); |
d70270c5 | 2758 | PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian"); |
277d1b5e ILT |
2759 | #undef PF |
2760 | ||
b5d36aaa JT |
2761 | /* |
2762 | If a PE_IMAGE_DEBUG_TYPE_REPRO entry is present in the debug directory, the | |
2763 | timestamp is to be interpreted as the hash of a reproducible build. | |
2764 | */ | |
2765 | if (pe_is_repro (abfd)) | |
2766 | { | |
2767 | fprintf (file, "\nTime/Date\t\t%08lx", pe->coff.timestamp); | |
2768 | fprintf (file, "\t(This is a reproducible build file hash, not a timestamp)\n"); | |
2769 | } | |
2770 | else | |
2771 | { | |
2772 | /* ctime implies '\n'. */ | |
2773 | time_t t = pe->coff.timestamp; | |
2774 | fprintf (file, "\nTime/Date\t\t%s", ctime (&t)); | |
2775 | } | |
d13c9dc6 L |
2776 | |
2777 | #ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC | |
2778 | # define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b | |
2779 | #endif | |
2780 | #ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC | |
2781 | # define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b | |
2782 | #endif | |
2783 | #ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC | |
2784 | # define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107 | |
2785 | #endif | |
2786 | ||
2787 | switch (i->Magic) | |
2788 | { | |
2789 | case IMAGE_NT_OPTIONAL_HDR_MAGIC: | |
2790 | name = "PE32"; | |
2791 | break; | |
2792 | case IMAGE_NT_OPTIONAL_HDR64_MAGIC: | |
2793 | name = "PE32+"; | |
2794 | break; | |
2795 | case IMAGE_NT_OPTIONAL_HDRROM_MAGIC: | |
2796 | name = "ROM"; | |
2797 | break; | |
2798 | default: | |
2799 | name = NULL; | |
2800 | break; | |
2801 | } | |
2802 | fprintf (file, "Magic\t\t\t%04x", i->Magic); | |
2803 | if (name) | |
2804 | fprintf (file, "\t(%s)",name); | |
2805 | fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion); | |
2806 | fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion); | |
b24cc414 AM |
2807 | fprintf (file, "SizeOfCode\t\t"); |
2808 | bfd_fprintf_vma (abfd, file, i->SizeOfCode); | |
2809 | fprintf (file, "\nSizeOfInitializedData\t"); | |
2810 | bfd_fprintf_vma (abfd, file, i->SizeOfInitializedData); | |
2811 | fprintf (file, "\nSizeOfUninitializedData\t"); | |
2812 | bfd_fprintf_vma (abfd, file, i->SizeOfUninitializedData); | |
2813 | fprintf (file, "\nAddressOfEntryPoint\t"); | |
ebf12fbe | 2814 | bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint); |
d13c9dc6 | 2815 | fprintf (file, "\nBaseOfCode\t\t"); |
ebf12fbe | 2816 | bfd_fprintf_vma (abfd, file, i->BaseOfCode); |
31f60095 | 2817 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
d13c9dc6 L |
2818 | /* PE32+ does not have BaseOfData member! */ |
2819 | fprintf (file, "\nBaseOfData\t\t"); | |
ebf12fbe | 2820 | bfd_fprintf_vma (abfd, file, i->BaseOfData); |
d13c9dc6 L |
2821 | #endif |
2822 | ||
9602af51 | 2823 | fprintf (file, "\nImageBase\t\t"); |
ebf12fbe | 2824 | bfd_fprintf_vma (abfd, file, i->ImageBase); |
b24cc414 AM |
2825 | fprintf (file, "\nSectionAlignment\t%08x\n", i->SectionAlignment); |
2826 | fprintf (file, "FileAlignment\t\t%08x\n", i->FileAlignment); | |
2827 | fprintf (file, "MajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion); | |
9602af51 KH |
2828 | fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion); |
2829 | fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion); | |
2830 | fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion); | |
2831 | fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion); | |
2832 | fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion); | |
b24cc414 AM |
2833 | fprintf (file, "Win32Version\t\t%08x\n", i->Reserved1); |
2834 | fprintf (file, "SizeOfImage\t\t%08x\n", i->SizeOfImage); | |
2835 | fprintf (file, "SizeOfHeaders\t\t%08x\n", i->SizeOfHeaders); | |
2836 | fprintf (file, "CheckSum\t\t%08x\n", i->CheckSum); | |
1725a96e | 2837 | |
fac41780 JW |
2838 | switch (i->Subsystem) |
2839 | { | |
2840 | case IMAGE_SUBSYSTEM_UNKNOWN: | |
2841 | subsystem_name = "unspecified"; | |
2842 | break; | |
2843 | case IMAGE_SUBSYSTEM_NATIVE: | |
2844 | subsystem_name = "NT native"; | |
2845 | break; | |
2846 | case IMAGE_SUBSYSTEM_WINDOWS_GUI: | |
2847 | subsystem_name = "Windows GUI"; | |
2848 | break; | |
2849 | case IMAGE_SUBSYSTEM_WINDOWS_CUI: | |
2850 | subsystem_name = "Windows CUI"; | |
2851 | break; | |
2852 | case IMAGE_SUBSYSTEM_POSIX_CUI: | |
2853 | subsystem_name = "POSIX CUI"; | |
2854 | break; | |
2855 | case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI: | |
2856 | subsystem_name = "Wince CUI"; | |
2857 | break; | |
279edac5 | 2858 | /* These are from UEFI Platform Initialization Specification 1.1. */ |
fac41780 JW |
2859 | case IMAGE_SUBSYSTEM_EFI_APPLICATION: |
2860 | subsystem_name = "EFI application"; | |
2861 | break; | |
2862 | case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER: | |
2863 | subsystem_name = "EFI boot service driver"; | |
2864 | break; | |
2865 | case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER: | |
9602af51 | 2866 | subsystem_name = "EFI runtime driver"; |
fac41780 | 2867 | break; |
d9118602 L |
2868 | case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER: |
2869 | subsystem_name = "SAL runtime driver"; | |
6c73cbb1 | 2870 | break; |
279edac5 | 2871 | /* This is from revision 8.0 of the MS PE/COFF spec */ |
6c73cbb1 NC |
2872 | case IMAGE_SUBSYSTEM_XBOX: |
2873 | subsystem_name = "XBOX"; | |
2874 | break; | |
279edac5 | 2875 | /* Added default case for clarity - subsystem_name is NULL anyway. */ |
6c73cbb1 NC |
2876 | default: |
2877 | subsystem_name = NULL; | |
fac41780 | 2878 | } |
1725a96e | 2879 | |
9602af51 | 2880 | fprintf (file, "Subsystem\t\t%08x", i->Subsystem); |
fac41780 JW |
2881 | if (subsystem_name) |
2882 | fprintf (file, "\t(%s)", subsystem_name); | |
9602af51 | 2883 | fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics); |
18e9a809 EZ |
2884 | if (i->DllCharacteristics) |
2885 | { | |
2886 | unsigned short dllch = i->DllCharacteristics; | |
2887 | const char *indent = "\t\t\t\t\t"; | |
2888 | ||
2889 | if (dllch & IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA) | |
2890 | fprintf (file, "%sHIGH_ENTROPY_VA\n", indent); | |
2891 | if (dllch & IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE) | |
2892 | fprintf (file, "%sDYNAMIC_BASE\n", indent); | |
2893 | if (dllch & IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY) | |
2894 | fprintf (file, "%sFORCE_INTEGRITY\n", indent); | |
2895 | if (dllch & IMAGE_DLL_CHARACTERISTICS_NX_COMPAT) | |
2896 | fprintf (file, "%sNX_COMPAT\n", indent); | |
2897 | if (dllch & IMAGE_DLLCHARACTERISTICS_NO_ISOLATION) | |
2898 | fprintf (file, "%sNO_ISOLATION\n", indent); | |
2899 | if (dllch & IMAGE_DLLCHARACTERISTICS_NO_SEH) | |
2900 | fprintf (file, "%sNO_SEH\n", indent); | |
2901 | if (dllch & IMAGE_DLLCHARACTERISTICS_NO_BIND) | |
2902 | fprintf (file, "%sNO_BIND\n", indent); | |
2903 | if (dllch & IMAGE_DLLCHARACTERISTICS_APPCONTAINER) | |
2904 | fprintf (file, "%sAPPCONTAINER\n", indent); | |
2905 | if (dllch & IMAGE_DLLCHARACTERISTICS_WDM_DRIVER) | |
2906 | fprintf (file, "%sWDM_DRIVER\n", indent); | |
2907 | if (dllch & IMAGE_DLLCHARACTERISTICS_GUARD_CF) | |
2908 | fprintf (file, "%sGUARD_CF\n", indent); | |
2909 | if (dllch & IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE) | |
2910 | fprintf (file, "%sTERMINAL_SERVICE_AWARE\n", indent); | |
2911 | } | |
9602af51 | 2912 | fprintf (file, "SizeOfStackReserve\t"); |
ebf12fbe | 2913 | bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve); |
9602af51 | 2914 | fprintf (file, "\nSizeOfStackCommit\t"); |
ebf12fbe | 2915 | bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit); |
9602af51 | 2916 | fprintf (file, "\nSizeOfHeapReserve\t"); |
ebf12fbe | 2917 | bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve); |
9602af51 | 2918 | fprintf (file, "\nSizeOfHeapCommit\t"); |
ebf12fbe | 2919 | bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit); |
0af1713e AM |
2920 | fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags); |
2921 | fprintf (file, "NumberOfRvaAndSizes\t%08lx\n", | |
2922 | (unsigned long) i->NumberOfRvaAndSizes); | |
277d1b5e | 2923 | |
9602af51 | 2924 | fprintf (file, "\nThe Data Directory\n"); |
277d1b5e ILT |
2925 | for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++) |
2926 | { | |
2927 | fprintf (file, "Entry %1x ", j); | |
ebf12fbe | 2928 | bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress); |
0af1713e | 2929 | fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size); |
277d1b5e ILT |
2930 | fprintf (file, "%s\n", dir_names[j]); |
2931 | } | |
2932 | ||
2933 | pe_print_idata (abfd, vfile); | |
2934 | pe_print_edata (abfd, vfile); | |
2b5c217d NC |
2935 | if (bfd_coff_have_print_pdata (abfd)) |
2936 | bfd_coff_print_pdata (abfd, vfile); | |
2937 | else | |
2938 | pe_print_pdata (abfd, vfile); | |
277d1b5e | 2939 | pe_print_reloc (abfd, vfile); |
61e2488c | 2940 | pe_print_debugdata (abfd, file); |
277d1b5e | 2941 | |
5879bb8f | 2942 | rsrc_print_section (abfd, vfile); |
9373215c | 2943 | |
0a1b45a2 | 2944 | return true; |
277d1b5e ILT |
2945 | } |
2946 | ||
0a1b45a2 | 2947 | static bool |
6e6e7cfc JT |
2948 | is_vma_in_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj) |
2949 | { | |
2950 | bfd_vma addr = * (bfd_vma *) obj; | |
2951 | return (addr >= sect->vma) && (addr < (sect->vma + sect->size)); | |
2952 | } | |
2953 | ||
2954 | static asection * | |
2955 | find_section_by_vma (bfd *abfd, bfd_vma addr) | |
2956 | { | |
2957 | return bfd_sections_find_if (abfd, is_vma_in_section, (void *) & addr); | |
2958 | } | |
2959 | ||
277d1b5e ILT |
2960 | /* Copy any private info we understand from the input bfd |
2961 | to the output bfd. */ | |
2962 | ||
0a1b45a2 | 2963 | bool |
7920ce38 | 2964 | _bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd) |
277d1b5e | 2965 | { |
4be8cddc | 2966 | pe_data_type *ipe, *ope; |
fe69d4fc | 2967 | bfd_size_type size; |
4be8cddc | 2968 | |
277d1b5e ILT |
2969 | /* One day we may try to grok other private data. */ |
2970 | if (ibfd->xvec->flavour != bfd_target_coff_flavour | |
2971 | || obfd->xvec->flavour != bfd_target_coff_flavour) | |
0a1b45a2 | 2972 | return true; |
277d1b5e | 2973 | |
4be8cddc L |
2974 | ipe = pe_data (ibfd); |
2975 | ope = pe_data (obfd); | |
4e1fc599 | 2976 | |
325c681d | 2977 | /* pe_opthdr is copied in copy_object. */ |
4be8cddc L |
2978 | ope->dll = ipe->dll; |
2979 | ||
2980 | /* Don't copy input subsystem if output is different from input. */ | |
2981 | if (obfd->xvec != ibfd->xvec) | |
2982 | ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN; | |
277d1b5e | 2983 | |
1725a96e | 2984 | /* For strip: if we removed .reloc, we'll make a real mess of things |
5933bdc9 ILT |
2985 | if we don't remove this entry as well. */ |
2986 | if (! pe_data (obfd)->has_reloc_section) | |
2987 | { | |
6c73cbb1 NC |
2988 | pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0; |
2989 | pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0; | |
5933bdc9 | 2990 | } |
441f34fa L |
2991 | |
2992 | /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED. | |
2993 | But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED | |
2994 | won't be added. */ | |
2995 | if (! pe_data (ibfd)->has_reloc_section | |
2996 | && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED)) | |
2997 | pe_data (obfd)->dont_strip_reloc = 1; | |
2998 | ||
70cf6834 AE |
2999 | memcpy (ope->dos_message, ipe->dos_message, sizeof (ope->dos_message)); |
3000 | ||
6e6e7cfc | 3001 | /* The file offsets contained in the debug directory need rewriting. */ |
fe69d4fc AM |
3002 | size = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size; |
3003 | if (size != 0) | |
6e6e7cfc JT |
3004 | { |
3005 | bfd_vma addr = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress | |
3006 | + ope->pe_opthdr.ImageBase; | |
610ed3e0 JB |
3007 | /* In particular a .buildid section may overlap (in VA space) with |
3008 | whatever section comes ahead of it (largely because of section->size | |
3009 | representing s_size, not virt_size). Therefore don't look for the | |
3010 | section containing the first byte, but for that covering the last | |
3011 | one. */ | |
fe69d4fc | 3012 | bfd_vma last = addr + size - 1; |
610ed3e0 | 3013 | asection *section = find_section_by_vma (obfd, last); |
6e6e7cfc | 3014 | |
c55f2b9c | 3015 | if (section != NULL) |
610ed3e0 | 3016 | { |
c55f2b9c AM |
3017 | bfd_byte *data; |
3018 | bfd_vma dataoff = addr - section->vma; | |
610ed3e0 | 3019 | |
c55f2b9c AM |
3020 | /* PR 17512: file: 0f15796a. */ |
3021 | if (addr < section->vma | |
3022 | || section->size < dataoff | |
3023 | || section->size - dataoff < size) | |
3024 | { | |
3025 | /* xgettext:c-format */ | |
3026 | _bfd_error_handler | |
3027 | (_("%pB: Data Directory (%lx bytes at %" PRIx64 ") " | |
3028 | "extends across section boundary at %" PRIx64), | |
3029 | obfd, ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size, | |
3030 | (uint64_t) addr, (uint64_t) section->vma); | |
3031 | return false; | |
3032 | } | |
6e6e7cfc | 3033 | |
3f316bf8 AM |
3034 | if ((section->flags & SEC_HAS_CONTENTS) != 0 |
3035 | && bfd_malloc_and_get_section (obfd, section, &data)) | |
07d6d2b8 | 3036 | { |
c55f2b9c AM |
3037 | unsigned int i; |
3038 | struct external_IMAGE_DEBUG_DIRECTORY *dd = | |
3039 | (struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff); | |
3040 | ||
3041 | for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size | |
3042 | / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++) | |
3043 | { | |
3044 | asection *ddsection; | |
3045 | struct external_IMAGE_DEBUG_DIRECTORY *edd = &(dd[i]); | |
3046 | struct internal_IMAGE_DEBUG_DIRECTORY idd; | |
3047 | bfd_vma idd_vma; | |
6e6e7cfc | 3048 | |
c55f2b9c | 3049 | _bfd_XXi_swap_debugdir_in (obfd, edd, &idd); |
6e6e7cfc | 3050 | |
c55f2b9c AM |
3051 | /* RVA 0 means only offset is valid, not handled yet. */ |
3052 | if (idd.AddressOfRawData == 0) | |
3053 | continue; | |
6e6e7cfc | 3054 | |
c55f2b9c AM |
3055 | idd_vma = idd.AddressOfRawData + ope->pe_opthdr.ImageBase; |
3056 | ddsection = find_section_by_vma (obfd, idd_vma); | |
3057 | if (!ddsection) | |
3058 | continue; /* Not in a section! */ | |
6e6e7cfc | 3059 | |
c55f2b9c AM |
3060 | idd.PointerToRawData |
3061 | = ddsection->filepos + idd_vma - ddsection->vma; | |
3062 | _bfd_XXi_swap_debugdir_out (obfd, &idd, edd); | |
3063 | } | |
6e6e7cfc | 3064 | |
c55f2b9c AM |
3065 | if (!bfd_set_section_contents (obfd, section, data, 0, |
3066 | section->size)) | |
3067 | { | |
3068 | _bfd_error_handler (_("failed to update file offsets" | |
3069 | " in debug directory")); | |
3070 | free (data); | |
3071 | return false; | |
3072 | } | |
3073 | free (data); | |
07d6d2b8 | 3074 | } |
c55f2b9c | 3075 | else |
86eafac0 | 3076 | { |
c55f2b9c AM |
3077 | _bfd_error_handler (_("%pB: failed to read " |
3078 | "debug data section"), obfd); | |
0a1b45a2 | 3079 | return false; |
86eafac0 | 3080 | } |
86eafac0 | 3081 | } |
6e6e7cfc JT |
3082 | } |
3083 | ||
0a1b45a2 | 3084 | return true; |
277d1b5e ILT |
3085 | } |
3086 | ||
9602af51 | 3087 | /* Copy private section data. */ |
1725a96e | 3088 | |
0a1b45a2 | 3089 | bool |
7920ce38 NC |
3090 | _bfd_XX_bfd_copy_private_section_data (bfd *ibfd, |
3091 | asection *isec, | |
3092 | bfd *obfd, | |
3093 | asection *osec) | |
277d1b5e ILT |
3094 | { |
3095 | if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour | |
3096 | || bfd_get_flavour (obfd) != bfd_target_coff_flavour) | |
0a1b45a2 | 3097 | return true; |
277d1b5e ILT |
3098 | |
3099 | if (coff_section_data (ibfd, isec) != NULL | |
3100 | && pei_section_data (ibfd, isec) != NULL) | |
3101 | { | |
3102 | if (coff_section_data (obfd, osec) == NULL) | |
3103 | { | |
986f0783 | 3104 | size_t amt = sizeof (struct coff_section_tdata); |
7920ce38 | 3105 | osec->used_by_bfd = bfd_zalloc (obfd, amt); |
277d1b5e | 3106 | if (osec->used_by_bfd == NULL) |
0a1b45a2 | 3107 | return false; |
277d1b5e | 3108 | } |
1725a96e | 3109 | |
277d1b5e ILT |
3110 | if (pei_section_data (obfd, osec) == NULL) |
3111 | { | |
986f0783 | 3112 | size_t amt = sizeof (struct pei_section_tdata); |
7920ce38 | 3113 | coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt); |
277d1b5e | 3114 | if (coff_section_data (obfd, osec)->tdata == NULL) |
0a1b45a2 | 3115 | return false; |
277d1b5e | 3116 | } |
1725a96e | 3117 | |
277d1b5e ILT |
3118 | pei_section_data (obfd, osec)->virt_size = |
3119 | pei_section_data (ibfd, isec)->virt_size; | |
5933bdc9 | 3120 | pei_section_data (obfd, osec)->pe_flags = |
6fa957a9 | 3121 | pei_section_data (ibfd, isec)->pe_flags; |
277d1b5e ILT |
3122 | } |
3123 | ||
0a1b45a2 | 3124 | return true; |
277d1b5e | 3125 | } |
7d2b58d6 ILT |
3126 | |
3127 | void | |
7920ce38 | 3128 | _bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret) |
7d2b58d6 ILT |
3129 | { |
3130 | coff_get_symbol_info (abfd, symbol, ret); | |
7d2b58d6 | 3131 | } |
2fbadf2c | 3132 | |
31f60095 | 3133 | #if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64)) |
5174d0fb KT |
3134 | static int |
3135 | sort_x64_pdata (const void *l, const void *r) | |
3136 | { | |
3137 | const char *lp = (const char *) l; | |
3138 | const char *rp = (const char *) r; | |
3139 | bfd_vma vl, vr; | |
3140 | vl = bfd_getl32 (lp); vr = bfd_getl32 (rp); | |
3141 | if (vl != vr) | |
3142 | return (vl < vr ? -1 : 1); | |
3143 | /* We compare just begin address. */ | |
3144 | return 0; | |
3145 | } | |
3146 | #endif | |
5879bb8f NC |
3147 | \f |
3148 | /* Functions to process a .rsrc section. */ | |
3149 | ||
3150 | static unsigned int sizeof_leaves; | |
3151 | static unsigned int sizeof_strings; | |
3152 | static unsigned int sizeof_tables_and_entries; | |
3153 | ||
3154 | static bfd_byte * | |
3155 | rsrc_count_directory (bfd *, bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma); | |
3156 | ||
3157 | static bfd_byte * | |
0a1b45a2 AM |
3158 | rsrc_count_entries (bfd *abfd, |
3159 | bool is_name, | |
3160 | bfd_byte *datastart, | |
3161 | bfd_byte *data, | |
3162 | bfd_byte *dataend, | |
3163 | bfd_vma rva_bias) | |
5879bb8f NC |
3164 | { |
3165 | unsigned long entry, addr, size; | |
3166 | ||
3167 | if (data + 8 >= dataend) | |
3168 | return dataend + 1; | |
3169 | ||
3170 | if (is_name) | |
3171 | { | |
3172 | bfd_byte * name; | |
3173 | ||
3174 | entry = (long) bfd_get_32 (abfd, data); | |
3175 | ||
3176 | if (HighBitSet (entry)) | |
3177 | name = datastart + WithoutHighBit (entry); | |
3178 | else | |
3179 | name = datastart + entry - rva_bias; | |
3180 | ||
20ad5e28 | 3181 | if (name + 2 >= dataend || name < datastart) |
5879bb8f NC |
3182 | return dataend + 1; |
3183 | ||
3184 | unsigned int len = bfd_get_16 (abfd, name); | |
3185 | if (len == 0 || len > 256) | |
3186 | return dataend + 1; | |
5879bb8f NC |
3187 | } |
3188 | ||
3189 | entry = (long) bfd_get_32 (abfd, data + 4); | |
3190 | ||
3191 | if (HighBitSet (entry)) | |
20ad5e28 NC |
3192 | { |
3193 | data = datastart + WithoutHighBit (entry); | |
3194 | ||
3195 | if (data <= datastart || data >= dataend) | |
3196 | return dataend + 1; | |
3197 | ||
3198 | return rsrc_count_directory (abfd, datastart, data, dataend, rva_bias); | |
3199 | } | |
5879bb8f NC |
3200 | |
3201 | if (datastart + entry + 16 >= dataend) | |
3202 | return dataend + 1; | |
3203 | ||
3204 | addr = (long) bfd_get_32 (abfd, datastart + entry); | |
3205 | size = (long) bfd_get_32 (abfd, datastart + entry + 4); | |
3206 | ||
5879bb8f NC |
3207 | return datastart + addr - rva_bias + size; |
3208 | } | |
9373215c | 3209 | |
5879bb8f | 3210 | static bfd_byte * |
07d6d2b8 | 3211 | rsrc_count_directory (bfd * abfd, |
5879bb8f NC |
3212 | bfd_byte * datastart, |
3213 | bfd_byte * data, | |
3214 | bfd_byte * dataend, | |
07d6d2b8 | 3215 | bfd_vma rva_bias) |
5879bb8f NC |
3216 | { |
3217 | unsigned int num_entries, num_ids; | |
3218 | bfd_byte * highest_data = data; | |
3219 | ||
3220 | if (data + 16 >= dataend) | |
3221 | return dataend + 1; | |
3222 | ||
3223 | num_entries = (int) bfd_get_16 (abfd, data + 12); | |
3224 | num_ids = (int) bfd_get_16 (abfd, data + 14); | |
3225 | ||
3226 | num_entries += num_ids; | |
3227 | ||
3228 | data += 16; | |
5879bb8f NC |
3229 | |
3230 | while (num_entries --) | |
3231 | { | |
3232 | bfd_byte * entry_end; | |
3233 | ||
3234 | entry_end = rsrc_count_entries (abfd, num_entries >= num_ids, | |
3235 | datastart, data, dataend, rva_bias); | |
3236 | data += 8; | |
5879bb8f NC |
3237 | highest_data = max (highest_data, entry_end); |
3238 | if (entry_end >= dataend) | |
3239 | break; | |
3240 | } | |
3241 | ||
3242 | return max (highest_data, data); | |
3243 | } | |
3244 | ||
3245 | typedef struct rsrc_dir_chain | |
3246 | { | |
07d6d2b8 | 3247 | unsigned int num_entries; |
5879bb8f NC |
3248 | struct rsrc_entry * first_entry; |
3249 | struct rsrc_entry * last_entry; | |
3250 | } rsrc_dir_chain; | |
3251 | ||
3252 | typedef struct rsrc_directory | |
3253 | { | |
3254 | unsigned int characteristics; | |
3255 | unsigned int time; | |
3256 | unsigned int major; | |
3257 | unsigned int minor; | |
3258 | ||
3259 | rsrc_dir_chain names; | |
3260 | rsrc_dir_chain ids; | |
3261 | ||
3262 | struct rsrc_entry * entry; | |
3263 | } rsrc_directory; | |
3264 | ||
3265 | typedef struct rsrc_string | |
3266 | { | |
07d6d2b8 AM |
3267 | unsigned int len; |
3268 | bfd_byte * string; | |
5879bb8f | 3269 | } rsrc_string; |
9373215c | 3270 | |
5879bb8f NC |
3271 | typedef struct rsrc_leaf |
3272 | { | |
07d6d2b8 AM |
3273 | unsigned int size; |
3274 | unsigned int codepage; | |
3275 | bfd_byte * data; | |
5879bb8f NC |
3276 | } rsrc_leaf; |
3277 | ||
3278 | typedef struct rsrc_entry | |
3279 | { | |
0a1b45a2 | 3280 | bool is_name; |
5879bb8f NC |
3281 | union |
3282 | { | |
07d6d2b8 AM |
3283 | unsigned int id; |
3284 | struct rsrc_string name; | |
5879bb8f NC |
3285 | } name_id; |
3286 | ||
0a1b45a2 | 3287 | bool is_dir; |
5879bb8f NC |
3288 | union |
3289 | { | |
3290 | struct rsrc_directory * directory; | |
07d6d2b8 | 3291 | struct rsrc_leaf * leaf; |
5879bb8f NC |
3292 | } value; |
3293 | ||
07d6d2b8 | 3294 | struct rsrc_entry * next_entry; |
5879bb8f NC |
3295 | struct rsrc_directory * parent; |
3296 | } rsrc_entry; | |
3297 | ||
3298 | static bfd_byte * | |
3299 | rsrc_parse_directory (bfd *, rsrc_directory *, bfd_byte *, | |
3300 | bfd_byte *, bfd_byte *, bfd_vma, rsrc_entry *); | |
3301 | ||
3302 | static bfd_byte * | |
0a1b45a2 AM |
3303 | rsrc_parse_entry (bfd *abfd, |
3304 | bool is_name, | |
3305 | rsrc_entry *entry, | |
3306 | bfd_byte *datastart, | |
3307 | bfd_byte * data, | |
3308 | bfd_byte *dataend, | |
3309 | bfd_vma rva_bias, | |
3310 | rsrc_directory *parent) | |
5879bb8f NC |
3311 | { |
3312 | unsigned long val, addr, size; | |
3313 | ||
3314 | val = bfd_get_32 (abfd, data); | |
3315 | ||
3316 | entry->parent = parent; | |
3317 | entry->is_name = is_name; | |
3318 | ||
3319 | if (is_name) | |
3320 | { | |
20ad5e28 NC |
3321 | bfd_byte * address; |
3322 | ||
5879bb8f NC |
3323 | if (HighBitSet (val)) |
3324 | { | |
3325 | val = WithoutHighBit (val); | |
3326 | ||
20ad5e28 | 3327 | address = datastart + val; |
5879bb8f NC |
3328 | } |
3329 | else | |
3330 | { | |
20ad5e28 | 3331 | address = datastart + val - rva_bias; |
5879bb8f | 3332 | } |
20ad5e28 NC |
3333 | |
3334 | if (address + 3 > dataend) | |
3335 | return dataend; | |
3336 | ||
3337 | entry->name_id.name.len = bfd_get_16 (abfd, address); | |
3338 | entry->name_id.name.string = address + 2; | |
5879bb8f NC |
3339 | } |
3340 | else | |
3341 | entry->name_id.id = val; | |
3342 | ||
3343 | val = bfd_get_32 (abfd, data + 4); | |
3344 | ||
3345 | if (HighBitSet (val)) | |
3346 | { | |
0a1b45a2 | 3347 | entry->is_dir = true; |
10c38619 | 3348 | entry->value.directory = bfd_malloc (sizeof (*entry->value.directory)); |
5879bb8f NC |
3349 | if (entry->value.directory == NULL) |
3350 | return dataend; | |
3351 | ||
3352 | return rsrc_parse_directory (abfd, entry->value.directory, | |
3353 | datastart, | |
3354 | datastart + WithoutHighBit (val), | |
3355 | dataend, rva_bias, entry); | |
3356 | } | |
3357 | ||
0a1b45a2 | 3358 | entry->is_dir = false; |
10c38619 | 3359 | entry->value.leaf = bfd_malloc (sizeof (*entry->value.leaf)); |
5879bb8f NC |
3360 | if (entry->value.leaf == NULL) |
3361 | return dataend; | |
3362 | ||
5929c344 | 3363 | data = datastart + val; |
10c38619 | 3364 | if (data < datastart || data + 12 > dataend) |
5929c344 NC |
3365 | return dataend; |
3366 | ||
3367 | addr = bfd_get_32 (abfd, data); | |
3368 | size = entry->value.leaf->size = bfd_get_32 (abfd, data + 4); | |
3369 | entry->value.leaf->codepage = bfd_get_32 (abfd, data + 8); | |
3370 | /* FIXME: We assume that the reserved field (data + 12) is OK. */ | |
5879bb8f | 3371 | |
10c38619 AM |
3372 | if (size > dataend - datastart - (addr - rva_bias)) |
3373 | return dataend; | |
5879bb8f NC |
3374 | entry->value.leaf->data = bfd_malloc (size); |
3375 | if (entry->value.leaf->data == NULL) | |
3376 | return dataend; | |
3377 | ||
3378 | memcpy (entry->value.leaf->data, datastart + addr - rva_bias, size); | |
3379 | return datastart + (addr - rva_bias) + size; | |
3380 | } | |
3381 | ||
3382 | static bfd_byte * | |
0a1b45a2 AM |
3383 | rsrc_parse_entries (bfd *abfd, |
3384 | rsrc_dir_chain *chain, | |
3385 | bool is_name, | |
3386 | bfd_byte *highest_data, | |
3387 | bfd_byte *datastart, | |
3388 | bfd_byte *data, | |
3389 | bfd_byte *dataend, | |
3390 | bfd_vma rva_bias, | |
3391 | rsrc_directory *parent) | |
5879bb8f | 3392 | { |
9373215c | 3393 | unsigned int i; |
5879bb8f NC |
3394 | rsrc_entry * entry; |
3395 | ||
3396 | if (chain->num_entries == 0) | |
3397 | { | |
3398 | chain->first_entry = chain->last_entry = NULL; | |
3399 | return highest_data; | |
3400 | } | |
3401 | ||
10c38619 | 3402 | entry = bfd_malloc (sizeof (*entry)); |
5879bb8f NC |
3403 | if (entry == NULL) |
3404 | return dataend; | |
3405 | ||
3406 | chain->first_entry = entry; | |
3407 | ||
5879bb8f NC |
3408 | for (i = chain->num_entries; i--;) |
3409 | { | |
3410 | bfd_byte * entry_end; | |
3411 | ||
3412 | entry_end = rsrc_parse_entry (abfd, is_name, entry, datastart, | |
3413 | data, dataend, rva_bias, parent); | |
3414 | data += 8; | |
3415 | highest_data = max (entry_end, highest_data); | |
3416 | if (entry_end > dataend) | |
3417 | return dataend; | |
3418 | ||
3419 | if (i) | |
3420 | { | |
10c38619 | 3421 | entry->next_entry = bfd_malloc (sizeof (*entry)); |
5879bb8f NC |
3422 | entry = entry->next_entry; |
3423 | if (entry == NULL) | |
3424 | return dataend; | |
3425 | } | |
3426 | else | |
3427 | entry->next_entry = NULL; | |
3428 | } | |
3429 | ||
3430 | chain->last_entry = entry; | |
3431 | ||
3432 | return highest_data; | |
3433 | } | |
3434 | ||
3435 | static bfd_byte * | |
07d6d2b8 | 3436 | rsrc_parse_directory (bfd * abfd, |
5879bb8f NC |
3437 | rsrc_directory * table, |
3438 | bfd_byte * datastart, | |
3439 | bfd_byte * data, | |
3440 | bfd_byte * dataend, | |
07d6d2b8 | 3441 | bfd_vma rva_bias, |
5879bb8f NC |
3442 | rsrc_entry * entry) |
3443 | { | |
3444 | bfd_byte * highest_data = data; | |
3445 | ||
3446 | if (table == NULL) | |
3447 | return dataend; | |
3448 | ||
3449 | table->characteristics = bfd_get_32 (abfd, data); | |
3450 | table->time = bfd_get_32 (abfd, data + 4); | |
3451 | table->major = bfd_get_16 (abfd, data + 8); | |
3452 | table->minor = bfd_get_16 (abfd, data + 10); | |
3453 | table->names.num_entries = bfd_get_16 (abfd, data + 12); | |
3454 | table->ids.num_entries = bfd_get_16 (abfd, data + 14); | |
3455 | table->entry = entry; | |
3456 | ||
3457 | data += 16; | |
3458 | ||
0a1b45a2 | 3459 | highest_data = rsrc_parse_entries (abfd, & table->names, true, data, |
5879bb8f NC |
3460 | datastart, data, dataend, rva_bias, table); |
3461 | data += table->names.num_entries * 8; | |
3462 | ||
0a1b45a2 | 3463 | highest_data = rsrc_parse_entries (abfd, & table->ids, false, highest_data, |
5879bb8f NC |
3464 | datastart, data, dataend, rva_bias, table); |
3465 | data += table->ids.num_entries * 8; | |
3466 | ||
3467 | return max (highest_data, data); | |
3468 | } | |
3469 | ||
3470 | typedef struct rsrc_write_data | |
3471 | { | |
3472 | bfd * abfd; | |
3473 | bfd_byte * datastart; | |
3474 | bfd_byte * next_table; | |
3475 | bfd_byte * next_leaf; | |
3476 | bfd_byte * next_string; | |
3477 | bfd_byte * next_data; | |
3478 | bfd_vma rva_bias; | |
9373215c PM |
3479 | } rsrc_write_data; |
3480 | ||
5879bb8f NC |
3481 | static void |
3482 | rsrc_write_string (rsrc_write_data * data, | |
3483 | rsrc_string * string) | |
3484 | { | |
3485 | bfd_put_16 (data->abfd, string->len, data->next_string); | |
3486 | memcpy (data->next_string + 2, string->string, string->len * 2); | |
3487 | data->next_string += (string->len + 1) * 2; | |
3488 | } | |
3489 | ||
3490 | static inline unsigned int | |
3491 | rsrc_compute_rva (rsrc_write_data * data, | |
07d6d2b8 | 3492 | bfd_byte * addr) |
5879bb8f NC |
3493 | { |
3494 | return (addr - data->datastart) + data->rva_bias; | |
3495 | } | |
3496 | ||
3497 | static void | |
3498 | rsrc_write_leaf (rsrc_write_data * data, | |
07d6d2b8 | 3499 | rsrc_leaf * leaf) |
5879bb8f | 3500 | { |
9373215c PM |
3501 | bfd_put_32 (data->abfd, rsrc_compute_rva (data, data->next_data), |
3502 | data->next_leaf); | |
5879bb8f NC |
3503 | bfd_put_32 (data->abfd, leaf->size, data->next_leaf + 4); |
3504 | bfd_put_32 (data->abfd, leaf->codepage, data->next_leaf + 8); | |
3505 | bfd_put_32 (data->abfd, 0 /*reserved*/, data->next_leaf + 12); | |
3506 | data->next_leaf += 16; | |
3507 | ||
3508 | memcpy (data->next_data, leaf->data, leaf->size); | |
3714081c NC |
3509 | /* An undocumented feature of Windows resources is that each unit |
3510 | of raw data is 8-byte aligned... */ | |
3511 | data->next_data += ((leaf->size + 7) & ~7); | |
5879bb8f NC |
3512 | } |
3513 | ||
3514 | static void rsrc_write_directory (rsrc_write_data *, rsrc_directory *); | |
3515 | ||
3516 | static void | |
3517 | rsrc_write_entry (rsrc_write_data * data, | |
07d6d2b8 AM |
3518 | bfd_byte * where, |
3519 | rsrc_entry * entry) | |
5879bb8f NC |
3520 | { |
3521 | if (entry->is_name) | |
3522 | { | |
3523 | bfd_put_32 (data->abfd, | |
3524 | SetHighBit (data->next_string - data->datastart), | |
3525 | where); | |
3526 | rsrc_write_string (data, & entry->name_id.name); | |
3527 | } | |
3528 | else | |
3529 | bfd_put_32 (data->abfd, entry->name_id.id, where); | |
3530 | ||
3531 | if (entry->is_dir) | |
3532 | { | |
3533 | bfd_put_32 (data->abfd, | |
3534 | SetHighBit (data->next_table - data->datastart), | |
3535 | where + 4); | |
3536 | rsrc_write_directory (data, entry->value.directory); | |
3537 | } | |
3538 | else | |
3539 | { | |
3540 | bfd_put_32 (data->abfd, data->next_leaf - data->datastart, where + 4); | |
3541 | rsrc_write_leaf (data, entry->value.leaf); | |
3542 | } | |
3543 | } | |
3544 | ||
3714081c NC |
3545 | static void |
3546 | rsrc_compute_region_sizes (rsrc_directory * dir) | |
3547 | { | |
3548 | struct rsrc_entry * entry; | |
3549 | ||
3550 | if (dir == NULL) | |
3551 | return; | |
3552 | ||
3553 | sizeof_tables_and_entries += 16; | |
3554 | ||
3555 | for (entry = dir->names.first_entry; entry != NULL; entry = entry->next_entry) | |
3556 | { | |
3557 | sizeof_tables_and_entries += 8; | |
3558 | ||
3559 | sizeof_strings += (entry->name_id.name.len + 1) * 2; | |
1b786873 | 3560 | |
3714081c NC |
3561 | if (entry->is_dir) |
3562 | rsrc_compute_region_sizes (entry->value.directory); | |
3563 | else | |
3564 | sizeof_leaves += 16; | |
3565 | } | |
3566 | ||
3567 | for (entry = dir->ids.first_entry; entry != NULL; entry = entry->next_entry) | |
3568 | { | |
3569 | sizeof_tables_and_entries += 8; | |
3570 | ||
3571 | if (entry->is_dir) | |
3572 | rsrc_compute_region_sizes (entry->value.directory); | |
3573 | else | |
3574 | sizeof_leaves += 16; | |
3575 | } | |
3576 | } | |
3577 | ||
5879bb8f NC |
3578 | static void |
3579 | rsrc_write_directory (rsrc_write_data * data, | |
3580 | rsrc_directory * dir) | |
3581 | { | |
3582 | rsrc_entry * entry; | |
3583 | unsigned int i; | |
9373215c PM |
3584 | bfd_byte * next_entry; |
3585 | bfd_byte * nt; | |
5879bb8f NC |
3586 | |
3587 | bfd_put_32 (data->abfd, dir->characteristics, data->next_table); | |
3588 | bfd_put_32 (data->abfd, 0 /*dir->time*/, data->next_table + 4); | |
3589 | bfd_put_16 (data->abfd, dir->major, data->next_table + 8); | |
3590 | bfd_put_16 (data->abfd, dir->minor, data->next_table + 10); | |
3591 | bfd_put_16 (data->abfd, dir->names.num_entries, data->next_table + 12); | |
3592 | bfd_put_16 (data->abfd, dir->ids.num_entries, data->next_table + 14); | |
3593 | ||
3594 | /* Compute where the entries and the next table will be placed. */ | |
9373215c PM |
3595 | next_entry = data->next_table + 16; |
3596 | data->next_table = next_entry + (dir->names.num_entries * 8) | |
3597 | + (dir->ids.num_entries * 8); | |
3598 | nt = data->next_table; | |
3599 | ||
5879bb8f NC |
3600 | /* Write the entries. */ |
3601 | for (i = dir->names.num_entries, entry = dir->names.first_entry; | |
3602 | i > 0 && entry != NULL; | |
3603 | i--, entry = entry->next_entry) | |
3604 | { | |
3714081c | 3605 | BFD_ASSERT (entry->is_name); |
5879bb8f NC |
3606 | rsrc_write_entry (data, next_entry, entry); |
3607 | next_entry += 8; | |
3608 | } | |
3609 | BFD_ASSERT (i == 0); | |
3610 | BFD_ASSERT (entry == NULL); | |
3611 | ||
3612 | for (i = dir->ids.num_entries, entry = dir->ids.first_entry; | |
3613 | i > 0 && entry != NULL; | |
3614 | i--, entry = entry->next_entry) | |
3615 | { | |
3714081c | 3616 | BFD_ASSERT (! entry->is_name); |
5879bb8f NC |
3617 | rsrc_write_entry (data, next_entry, entry); |
3618 | next_entry += 8; | |
3619 | } | |
3620 | BFD_ASSERT (i == 0); | |
3621 | BFD_ASSERT (entry == NULL); | |
3622 | BFD_ASSERT (nt == next_entry); | |
3623 | } | |
3624 | ||
83c79df8 | 3625 | #if ! defined __CYGWIN__ && ! defined __MINGW32__ |
5879bb8f NC |
3626 | /* Return the length (number of units) of the first character in S, |
3627 | putting its 'ucs4_t' representation in *PUC. */ | |
3628 | ||
3629 | static unsigned int | |
31593e1b | 3630 | u16_mbtouc (wint_t * puc, const unsigned short * s, unsigned int n) |
5879bb8f NC |
3631 | { |
3632 | unsigned short c = * s; | |
3633 | ||
3634 | if (c < 0xd800 || c >= 0xe000) | |
3635 | { | |
3636 | *puc = c; | |
3637 | return 1; | |
3638 | } | |
3639 | ||
3640 | if (c < 0xdc00) | |
3641 | { | |
3642 | if (n >= 2) | |
07d6d2b8 AM |
3643 | { |
3644 | if (s[1] >= 0xdc00 && s[1] < 0xe000) | |
3645 | { | |
3646 | *puc = 0x10000 + ((c - 0xd800) << 10) + (s[1] - 0xdc00); | |
3647 | return 2; | |
3648 | } | |
3649 | } | |
5879bb8f | 3650 | else |
07d6d2b8 AM |
3651 | { |
3652 | /* Incomplete multibyte character. */ | |
3653 | *puc = 0xfffd; | |
3654 | return n; | |
3655 | } | |
5879bb8f NC |
3656 | } |
3657 | ||
3658 | /* Invalid multibyte character. */ | |
3659 | *puc = 0xfffd; | |
3660 | return 1; | |
3661 | } | |
83c79df8 | 3662 | #endif /* not Cygwin/Mingw */ |
5879bb8f NC |
3663 | |
3664 | /* Perform a comparison of two entries. */ | |
3665 | static signed int | |
0a1b45a2 | 3666 | rsrc_cmp (bool is_name, rsrc_entry * a, rsrc_entry * b) |
5879bb8f | 3667 | { |
9373215c | 3668 | signed int res; |
9373215c PM |
3669 | bfd_byte * astring; |
3670 | unsigned int alen; | |
3671 | bfd_byte * bstring; | |
3672 | unsigned int blen; | |
3673 | ||
5879bb8f | 3674 | if (! is_name) |
9373215c | 3675 | return a->name_id.id - b->name_id.id; |
5879bb8f NC |
3676 | |
3677 | /* We have to perform a case insenstive, unicode string comparison... */ | |
9373215c PM |
3678 | astring = a->name_id.name.string; |
3679 | alen = a->name_id.name.len; | |
3680 | bstring = b->name_id.name.string; | |
3681 | blen = b->name_id.name.len; | |
5879bb8f | 3682 | |
9373215c PM |
3683 | #if defined __CYGWIN__ || defined __MINGW32__ |
3684 | /* Under Windows hosts (both Cygwin and Mingw types), | |
3685 | unicode == UTF-16 == wchar_t. The case insensitive string comparison | |
3686 | function however goes by different names in the two environments... */ | |
3687 | ||
3688 | #undef rscpcmp | |
5879bb8f | 3689 | #ifdef __CYGWIN__ |
9373215c PM |
3690 | #define rscpcmp wcsncasecmp |
3691 | #endif | |
3692 | #ifdef __MINGW32__ | |
3693 | #define rscpcmp wcsnicmp | |
3694 | #endif | |
3695 | ||
3696 | res = rscpcmp ((const wchar_t *) astring, (const wchar_t *) bstring, | |
3697 | min (alen, blen)); | |
5879bb8f | 3698 | |
83c79df8 | 3699 | #else |
3f10b67a PM |
3700 | { |
3701 | unsigned int i; | |
31593e1b | 3702 | |
3f10b67a PM |
3703 | res = 0; |
3704 | for (i = min (alen, blen); i--; astring += 2, bstring += 2) | |
3705 | { | |
31593e1b NC |
3706 | wint_t awc; |
3707 | wint_t bwc; | |
3f10b67a | 3708 | |
31593e1b NC |
3709 | /* Convert UTF-16 unicode characters into wchar_t characters |
3710 | so that we can then perform a case insensitive comparison. */ | |
3711 | unsigned int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2); | |
3712 | unsigned int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2); | |
3f10b67a PM |
3713 | |
3714 | if (Alen != Blen) | |
3715 | return Alen - Blen; | |
31593e1b | 3716 | |
31593e1b NC |
3717 | awc = towlower (awc); |
3718 | bwc = towlower (bwc); | |
3719 | ||
3720 | res = awc - bwc; | |
3f10b67a PM |
3721 | if (res) |
3722 | break; | |
3723 | } | |
3724 | } | |
5879bb8f NC |
3725 | #endif |
3726 | ||
3727 | if (res == 0) | |
3728 | res = alen - blen; | |
3729 | ||
3730 | return res; | |
3731 | } | |
3732 | ||
3733 | static void | |
3734 | rsrc_print_name (char * buffer, rsrc_string string) | |
3735 | { | |
3736 | unsigned int i; | |
3737 | bfd_byte * name = string.string; | |
3738 | ||
3739 | for (i = string.len; i--; name += 2) | |
3740 | sprintf (buffer + strlen (buffer), "%.1s", name); | |
3741 | } | |
3742 | ||
3743 | static const char * | |
7fbd5f4e | 3744 | rsrc_resource_name (rsrc_entry *entry, rsrc_directory *dir, char *buffer) |
5879bb8f | 3745 | { |
0a1b45a2 | 3746 | bool is_string = false; |
5879bb8f NC |
3747 | |
3748 | buffer[0] = 0; | |
3749 | ||
9373215c PM |
3750 | if (dir != NULL && dir->entry != NULL && dir->entry->parent != NULL |
3751 | && dir->entry->parent->entry != NULL) | |
5879bb8f NC |
3752 | { |
3753 | strcpy (buffer, "type: "); | |
3754 | if (dir->entry->parent->entry->is_name) | |
9373215c PM |
3755 | rsrc_print_name (buffer + strlen (buffer), |
3756 | dir->entry->parent->entry->name_id.name); | |
5879bb8f NC |
3757 | else |
3758 | { | |
3759 | unsigned int id = dir->entry->parent->entry->name_id.id; | |
3760 | ||
3761 | sprintf (buffer + strlen (buffer), "%x", id); | |
3762 | switch (id) | |
3763 | { | |
3764 | case 1: strcat (buffer, " (CURSOR)"); break; | |
3765 | case 2: strcat (buffer, " (BITMAP)"); break; | |
3766 | case 3: strcat (buffer, " (ICON)"); break; | |
07d6d2b8 | 3767 | case 4: strcat (buffer, " (MENU)"); break; |
5879bb8f | 3768 | case 5: strcat (buffer, " (DIALOG)"); break; |
0a1b45a2 | 3769 | case 6: strcat (buffer, " (STRING)"); is_string = true; break; |
5879bb8f NC |
3770 | case 7: strcat (buffer, " (FONTDIR)"); break; |
3771 | case 8: strcat (buffer, " (FONT)"); break; | |
3772 | case 9: strcat (buffer, " (ACCELERATOR)"); break; | |
3773 | case 10: strcat (buffer, " (RCDATA)"); break; | |
3774 | case 11: strcat (buffer, " (MESSAGETABLE)"); break; | |
3775 | case 12: strcat (buffer, " (GROUP_CURSOR)"); break; | |
3776 | case 14: strcat (buffer, " (GROUP_ICON)"); break; | |
3777 | case 16: strcat (buffer, " (VERSION)"); break; | |
3778 | case 17: strcat (buffer, " (DLGINCLUDE)"); break; | |
3779 | case 19: strcat (buffer, " (PLUGPLAY)"); break; | |
3780 | case 20: strcat (buffer, " (VXD)"); break; | |
3781 | case 21: strcat (buffer, " (ANICURSOR)"); break; | |
3782 | case 22: strcat (buffer, " (ANIICON)"); break; | |
3783 | case 23: strcat (buffer, " (HTML)"); break; | |
3784 | case 24: strcat (buffer, " (MANIFEST)"); break; | |
3785 | case 240: strcat (buffer, " (DLGINIT)"); break; | |
3786 | case 241: strcat (buffer, " (TOOLBAR)"); break; | |
3787 | } | |
3788 | } | |
3789 | } | |
3790 | ||
3791 | if (dir != NULL && dir->entry != NULL) | |
3792 | { | |
3793 | strcat (buffer, " name: "); | |
3794 | if (dir->entry->is_name) | |
3795 | rsrc_print_name (buffer + strlen (buffer), dir->entry->name_id.name); | |
3796 | else | |
3797 | { | |
3798 | unsigned int id = dir->entry->name_id.id; | |
3799 | ||
3800 | sprintf (buffer + strlen (buffer), "%x", id); | |
3801 | ||
3802 | if (is_string) | |
3803 | sprintf (buffer + strlen (buffer), " (resource id range: %d - %d)", | |
3804 | (id - 1) << 4, (id << 4) - 1); | |
3805 | } | |
3806 | } | |
3807 | ||
3808 | if (entry != NULL) | |
3809 | { | |
3810 | strcat (buffer, " lang: "); | |
3811 | ||
3812 | if (entry->is_name) | |
3813 | rsrc_print_name (buffer + strlen (buffer), entry->name_id.name); | |
3814 | else | |
3815 | sprintf (buffer + strlen (buffer), "%x", entry->name_id.id); | |
3816 | } | |
3817 | ||
3818 | return buffer; | |
3819 | } | |
3820 | ||
3821 | /* *sigh* Windows resource strings are special. Only the top 28-bits of | |
3822 | their ID is stored in the NAME entry. The bottom four bits are used as | |
3823 | an index into unicode string table that makes up the data of the leaf. | |
3824 | So identical type-name-lang string resources may not actually be | |
3825 | identical at all. | |
3826 | ||
3827 | This function is called when we have detected two string resources with | |
3828 | match top-28-bit IDs. We have to scan the string tables inside the leaves | |
3829 | and discover if there are any real collisions. If there are then we report | |
9373215c PM |
3830 | them and return FALSE. Otherwise we copy any strings from B into A and |
3831 | then return TRUE. */ | |
5879bb8f | 3832 | |
0a1b45a2 | 3833 | static bool |
5879bb8f NC |
3834 | rsrc_merge_string_entries (rsrc_entry * a ATTRIBUTE_UNUSED, |
3835 | rsrc_entry * b ATTRIBUTE_UNUSED) | |
3836 | { | |
3837 | unsigned int copy_needed = 0; | |
3838 | unsigned int i; | |
9373215c PM |
3839 | bfd_byte * astring; |
3840 | bfd_byte * bstring; | |
3841 | bfd_byte * new_data; | |
3842 | bfd_byte * nstring; | |
5879bb8f NC |
3843 | |
3844 | /* Step one: Find out what we have to do. */ | |
3845 | BFD_ASSERT (! a->is_dir); | |
9373215c | 3846 | astring = a->value.leaf->data; |
5879bb8f NC |
3847 | |
3848 | BFD_ASSERT (! b->is_dir); | |
9373215c | 3849 | bstring = b->value.leaf->data; |
5879bb8f NC |
3850 | |
3851 | for (i = 0; i < 16; i++) | |
3852 | { | |
3853 | unsigned int alen = astring[0] + (astring[1] << 8); | |
3854 | unsigned int blen = bstring[0] + (bstring[1] << 8); | |
3855 | ||
3856 | if (alen == 0) | |
3857 | { | |
3858 | copy_needed += blen * 2; | |
3859 | } | |
3860 | else if (blen == 0) | |
3861 | ; | |
3862 | else if (alen != blen) | |
3863 | /* FIXME: Should we continue the loop in order to report other duplicates ? */ | |
3864 | break; | |
3865 | /* alen == blen != 0. We might have two identical strings. If so we | |
3866 | can ignore the second one. There is no need for wchar_t vs UTF-16 | |
3867 | theatrics here - we are only interested in (case sensitive) equality. */ | |
3868 | else if (memcmp (astring + 2, bstring + 2, alen * 2) != 0) | |
3869 | break; | |
3870 | ||
3871 | astring += (alen + 1) * 2; | |
3872 | bstring += (blen + 1) * 2; | |
3873 | } | |
3874 | ||
3875 | if (i != 16) | |
3876 | { | |
3877 | if (a->parent != NULL | |
3878 | && a->parent->entry != NULL | |
535b785f | 3879 | && !a->parent->entry->is_name) |
5879bb8f NC |
3880 | _bfd_error_handler (_(".rsrc merge failure: duplicate string resource: %d"), |
3881 | ((a->parent->entry->name_id.id - 1) << 4) + i); | |
0a1b45a2 | 3882 | return false; |
5879bb8f NC |
3883 | } |
3884 | ||
3885 | if (copy_needed == 0) | |
0a1b45a2 | 3886 | return true; |
5879bb8f NC |
3887 | |
3888 | /* If we reach here then A and B must both have non-colliding strings. | |
3889 | (We never get string resources with fully empty string tables). | |
3890 | We need to allocate an extra COPY_NEEDED bytes in A and then bring | |
3891 | in B's strings. */ | |
9373215c | 3892 | new_data = bfd_malloc (a->value.leaf->size + copy_needed); |
5879bb8f | 3893 | if (new_data == NULL) |
0a1b45a2 | 3894 | return false; |
5879bb8f | 3895 | |
9373215c | 3896 | nstring = new_data; |
5879bb8f NC |
3897 | astring = a->value.leaf->data; |
3898 | bstring = b->value.leaf->data; | |
3899 | ||
3900 | for (i = 0; i < 16; i++) | |
3901 | { | |
3902 | unsigned int alen = astring[0] + (astring[1] << 8); | |
3903 | unsigned int blen = bstring[0] + (bstring[1] << 8); | |
3904 | ||
3905 | if (alen != 0) | |
3906 | { | |
3907 | memcpy (nstring, astring, (alen + 1) * 2); | |
3908 | nstring += (alen + 1) * 2; | |
3909 | } | |
3910 | else if (blen != 0) | |
3911 | { | |
3912 | memcpy (nstring, bstring, (blen + 1) * 2); | |
3913 | nstring += (blen + 1) * 2; | |
3914 | } | |
3915 | else | |
3916 | { | |
3917 | * nstring++ = 0; | |
3918 | * nstring++ = 0; | |
3919 | } | |
9373215c | 3920 | |
5879bb8f NC |
3921 | astring += (alen + 1) * 2; |
3922 | bstring += (blen + 1) * 2; | |
3923 | } | |
3924 | ||
3925 | BFD_ASSERT (nstring - new_data == (signed) (a->value.leaf->size + copy_needed)); | |
9373215c | 3926 | |
5879bb8f NC |
3927 | free (a->value.leaf->data); |
3928 | a->value.leaf->data = new_data; | |
3929 | a->value.leaf->size += copy_needed; | |
3930 | ||
0a1b45a2 | 3931 | return true; |
5879bb8f NC |
3932 | } |
3933 | ||
3934 | static void rsrc_merge (rsrc_entry *, rsrc_entry *); | |
3935 | ||
3936 | /* Sort the entries in given part of the directory. | |
3937 | We use an old fashioned bubble sort because we are dealing | |
9373215c | 3938 | with lists and we want to handle matches specially. */ |
5879bb8f NC |
3939 | |
3940 | static void | |
0a1b45a2 AM |
3941 | rsrc_sort_entries (rsrc_dir_chain *chain, |
3942 | bool is_name, | |
3943 | rsrc_directory *dir) | |
5879bb8f NC |
3944 | { |
3945 | rsrc_entry * entry; | |
3946 | rsrc_entry * next; | |
3947 | rsrc_entry ** points_to_entry; | |
0a1b45a2 | 3948 | bool swapped; |
5879bb8f NC |
3949 | |
3950 | if (chain->num_entries < 2) | |
3951 | return; | |
3952 | ||
3953 | do | |
3954 | { | |
0a1b45a2 | 3955 | swapped = false; |
5879bb8f NC |
3956 | points_to_entry = & chain->first_entry; |
3957 | entry = * points_to_entry; | |
3958 | next = entry->next_entry; | |
3959 | ||
3960 | do | |
3961 | { | |
3962 | signed int cmp = rsrc_cmp (is_name, entry, next); | |
3963 | ||
3964 | if (cmp > 0) | |
3965 | { | |
3966 | entry->next_entry = next->next_entry; | |
3967 | next->next_entry = entry; | |
3968 | * points_to_entry = next; | |
3969 | points_to_entry = & next->next_entry; | |
3970 | next = entry->next_entry; | |
0a1b45a2 | 3971 | swapped = true; |
5879bb8f NC |
3972 | } |
3973 | else if (cmp == 0) | |
3974 | { | |
3975 | if (entry->is_dir && next->is_dir) | |
3976 | { | |
3977 | /* When we encounter identical directory entries we have to | |
3978 | merge them together. The exception to this rule is for | |
3979 | resource manifests - there can only be one of these, | |
3980 | even if they differ in language. Zero-language manifests | |
3981 | are assumed to be default manifests (provided by the | |
3714081c | 3982 | Cygwin/MinGW build system) and these can be silently dropped, |
5879bb8f NC |
3983 | unless that would reduce the number of manifests to zero. |
3984 | There should only ever be one non-zero lang manifest - | |
3985 | if there are more it is an error. A non-zero lang | |
3986 | manifest takes precedence over a default manifest. */ | |
535b785f | 3987 | if (!entry->is_name |
5879bb8f NC |
3988 | && entry->name_id.id == 1 |
3989 | && dir != NULL | |
3990 | && dir->entry != NULL | |
535b785f | 3991 | && !dir->entry->is_name |
5879bb8f NC |
3992 | && dir->entry->name_id.id == 0x18) |
3993 | { | |
3994 | if (next->value.directory->names.num_entries == 0 | |
3995 | && next->value.directory->ids.num_entries == 1 | |
535b785f | 3996 | && !next->value.directory->ids.first_entry->is_name |
5879bb8f NC |
3997 | && next->value.directory->ids.first_entry->name_id.id == 0) |
3998 | /* Fall through so that NEXT is dropped. */ | |
3999 | ; | |
4000 | else if (entry->value.directory->names.num_entries == 0 | |
4001 | && entry->value.directory->ids.num_entries == 1 | |
535b785f | 4002 | && !entry->value.directory->ids.first_entry->is_name |
5879bb8f NC |
4003 | && entry->value.directory->ids.first_entry->name_id.id == 0) |
4004 | { | |
4005 | /* Swap ENTRY and NEXT. Then fall through so that the old ENTRY is dropped. */ | |
4006 | entry->next_entry = next->next_entry; | |
4007 | next->next_entry = entry; | |
4008 | * points_to_entry = next; | |
4009 | points_to_entry = & next->next_entry; | |
4010 | next = entry->next_entry; | |
0a1b45a2 | 4011 | swapped = true; |
5879bb8f NC |
4012 | } |
4013 | else | |
4014 | { | |
4015 | _bfd_error_handler (_(".rsrc merge failure: multiple non-default manifests")); | |
4016 | bfd_set_error (bfd_error_file_truncated); | |
4017 | return; | |
4018 | } | |
9373215c | 4019 | |
5879bb8f NC |
4020 | /* Unhook NEXT from the chain. */ |
4021 | /* FIXME: memory loss here. */ | |
4022 | entry->next_entry = next->next_entry; | |
4023 | chain->num_entries --; | |
4024 | if (chain->num_entries < 2) | |
4025 | return; | |
4026 | next = next->next_entry; | |
4027 | } | |
4028 | else | |
4029 | rsrc_merge (entry, next); | |
4030 | } | |
4031 | else if (entry->is_dir != next->is_dir) | |
4032 | { | |
4033 | _bfd_error_handler (_(".rsrc merge failure: a directory matches a leaf")); | |
4034 | bfd_set_error (bfd_error_file_truncated); | |
4035 | return; | |
4036 | } | |
4037 | else | |
4038 | { | |
4039 | /* Otherwise with identical leaves we issue an error | |
4040 | message - because there should never be duplicates. | |
4041 | The exception is Type 18/Name 1/Lang 0 which is the | |
4042 | defaul manifest - this can just be dropped. */ | |
535b785f | 4043 | if (!entry->is_name |
5879bb8f NC |
4044 | && entry->name_id.id == 0 |
4045 | && dir != NULL | |
4046 | && dir->entry != NULL | |
535b785f | 4047 | && !dir->entry->is_name |
5879bb8f NC |
4048 | && dir->entry->name_id.id == 1 |
4049 | && dir->entry->parent != NULL | |
4050 | && dir->entry->parent->entry != NULL | |
535b785f | 4051 | && !dir->entry->parent->entry->is_name |
5879bb8f NC |
4052 | && dir->entry->parent->entry->name_id.id == 0x18 /* RT_MANIFEST */) |
4053 | ; | |
4054 | else if (dir != NULL | |
4055 | && dir->entry != NULL | |
4056 | && dir->entry->parent != NULL | |
4057 | && dir->entry->parent->entry != NULL | |
535b785f | 4058 | && !dir->entry->parent->entry->is_name |
5879bb8f NC |
4059 | && dir->entry->parent->entry->name_id.id == 0x6 /* RT_STRING */) |
4060 | { | |
4061 | /* Strings need special handling. */ | |
4062 | if (! rsrc_merge_string_entries (entry, next)) | |
4063 | { | |
4064 | /* _bfd_error_handler should have been called inside merge_strings. */ | |
4065 | bfd_set_error (bfd_error_file_truncated); | |
4066 | return; | |
4067 | } | |
4068 | } | |
4069 | else | |
4070 | { | |
4071 | if (dir == NULL | |
4072 | || dir->entry == NULL | |
4073 | || dir->entry->parent == NULL | |
4074 | || dir->entry->parent->entry == NULL) | |
4075 | _bfd_error_handler (_(".rsrc merge failure: duplicate leaf")); | |
4076 | else | |
7fbd5f4e AM |
4077 | { |
4078 | char buff[256]; | |
4079 | ||
4080 | _bfd_error_handler (_(".rsrc merge failure: duplicate leaf: %s"), | |
4081 | rsrc_resource_name (entry, dir, buff)); | |
4082 | } | |
5879bb8f NC |
4083 | bfd_set_error (bfd_error_file_truncated); |
4084 | return; | |
4085 | } | |
4086 | } | |
4087 | ||
4088 | /* Unhook NEXT from the chain. */ | |
4089 | entry->next_entry = next->next_entry; | |
4090 | chain->num_entries --; | |
4091 | if (chain->num_entries < 2) | |
4092 | return; | |
4093 | next = next->next_entry; | |
4094 | } | |
4095 | else | |
4096 | { | |
4097 | points_to_entry = & entry->next_entry; | |
4098 | entry = next; | |
4099 | next = next->next_entry; | |
4100 | } | |
4101 | } | |
4102 | while (next); | |
4103 | ||
4104 | chain->last_entry = entry; | |
4105 | } | |
4106 | while (swapped); | |
4107 | } | |
4108 | ||
4109 | /* Attach B's chain onto A. */ | |
4110 | static void | |
9373215c | 4111 | rsrc_attach_chain (rsrc_dir_chain * achain, rsrc_dir_chain * bchain) |
5879bb8f NC |
4112 | { |
4113 | if (bchain->num_entries == 0) | |
4114 | return; | |
4115 | ||
4116 | achain->num_entries += bchain->num_entries; | |
4117 | ||
4118 | if (achain->first_entry == NULL) | |
4119 | { | |
4120 | achain->first_entry = bchain->first_entry; | |
4121 | achain->last_entry = bchain->last_entry; | |
4122 | } | |
4123 | else | |
4124 | { | |
4125 | achain->last_entry->next_entry = bchain->first_entry; | |
4126 | achain->last_entry = bchain->last_entry; | |
4127 | } | |
9373215c | 4128 | |
5879bb8f NC |
4129 | bchain->num_entries = 0; |
4130 | bchain->first_entry = bchain->last_entry = NULL; | |
4131 | } | |
4132 | ||
4133 | static void | |
4134 | rsrc_merge (struct rsrc_entry * a, struct rsrc_entry * b) | |
4135 | { | |
9373215c PM |
4136 | rsrc_directory * adir; |
4137 | rsrc_directory * bdir; | |
4138 | ||
5879bb8f NC |
4139 | BFD_ASSERT (a->is_dir); |
4140 | BFD_ASSERT (b->is_dir); | |
4141 | ||
9373215c PM |
4142 | adir = a->value.directory; |
4143 | bdir = b->value.directory; | |
4144 | ||
5879bb8f NC |
4145 | if (adir->characteristics != bdir->characteristics) |
4146 | { | |
59d08d6c | 4147 | _bfd_error_handler (_(".rsrc merge failure: dirs with differing characteristics")); |
5879bb8f NC |
4148 | bfd_set_error (bfd_error_file_truncated); |
4149 | return; | |
4150 | } | |
9373215c | 4151 | |
5879bb8f NC |
4152 | if (adir->major != bdir->major || adir->minor != bdir->minor) |
4153 | { | |
59d08d6c | 4154 | _bfd_error_handler (_(".rsrc merge failure: differing directory versions")); |
5879bb8f NC |
4155 | bfd_set_error (bfd_error_file_truncated); |
4156 | return; | |
4157 | } | |
4158 | ||
4159 | /* Attach B's name chain to A. */ | |
4160 | rsrc_attach_chain (& adir->names, & bdir->names); | |
4161 | ||
4162 | /* Attach B's ID chain to A. */ | |
4163 | rsrc_attach_chain (& adir->ids, & bdir->ids); | |
4164 | ||
4165 | /* Now sort A's entries. */ | |
0a1b45a2 AM |
4166 | rsrc_sort_entries (& adir->names, true, adir); |
4167 | rsrc_sort_entries (& adir->ids, false, adir); | |
5879bb8f NC |
4168 | } |
4169 | ||
4170 | /* Check the .rsrc section. If it contains multiple concatenated | |
4171 | resources then we must merge them properly. Otherwise Windows | |
4172 | will ignore all but the first set. */ | |
4173 | ||
4174 | static void | |
4175 | rsrc_process_section (bfd * abfd, | |
4176 | struct coff_final_link_info * pfinfo) | |
4177 | { | |
9373215c | 4178 | rsrc_directory new_table; |
07d6d2b8 AM |
4179 | bfd_size_type size; |
4180 | asection * sec; | |
9373215c | 4181 | pe_data_type * pe; |
07d6d2b8 AM |
4182 | bfd_vma rva_bias; |
4183 | bfd_byte * data; | |
4184 | bfd_byte * datastart; | |
4185 | bfd_byte * dataend; | |
4186 | bfd_byte * new_data; | |
4187 | unsigned int num_resource_sets; | |
9373215c PM |
4188 | rsrc_directory * type_tables; |
4189 | rsrc_write_data write_data; | |
07d6d2b8 AM |
4190 | unsigned int indx; |
4191 | bfd * input; | |
4192 | unsigned int num_input_rsrc = 0; | |
4193 | unsigned int max_num_input_rsrc = 4; | |
4194 | ptrdiff_t * rsrc_sizes = NULL; | |
5879bb8f NC |
4195 | |
4196 | new_table.names.num_entries = 0; | |
4197 | new_table.ids.num_entries = 0; | |
9373215c | 4198 | |
5879bb8f NC |
4199 | sec = bfd_get_section_by_name (abfd, ".rsrc"); |
4200 | if (sec == NULL || (size = sec->rawsize) == 0) | |
4201 | return; | |
4202 | ||
9373215c | 4203 | pe = pe_data (abfd); |
5879bb8f NC |
4204 | if (pe == NULL) |
4205 | return; | |
4206 | ||
5879bb8f NC |
4207 | rva_bias = sec->vma - pe->pe_opthdr.ImageBase; |
4208 | ||
10c38619 | 4209 | if (! bfd_malloc_and_get_section (abfd, sec, &datastart)) |
5879bb8f NC |
4210 | goto end; |
4211 | ||
6caf7111 NC |
4212 | /* Step zero: Scan the input bfds looking for .rsrc sections and record |
4213 | their lengths. Note - we rely upon the fact that the linker script | |
4214 | does *not* sort the input .rsrc sections, so that the order in the | |
4215 | linkinfo list matches the order in the output .rsrc section. | |
4216 | ||
4217 | We need to know the lengths because each input .rsrc section has padding | |
4218 | at the end of a variable amount. (It does not appear to be based upon | |
4219 | the section alignment or the file alignment). We need to skip any | |
4220 | padding bytes when parsing the input .rsrc sections. */ | |
10c38619 AM |
4221 | data = datastart; |
4222 | rsrc_sizes = bfd_malloc (max_num_input_rsrc * sizeof (*rsrc_sizes)); | |
6caf7111 NC |
4223 | if (rsrc_sizes == NULL) |
4224 | goto end; | |
4225 | ||
4226 | for (input = pfinfo->info->input_bfds; | |
4227 | input != NULL; | |
c72f2fb2 | 4228 | input = input->link.next) |
6caf7111 NC |
4229 | { |
4230 | asection * rsrc_sec = bfd_get_section_by_name (input, ".rsrc"); | |
4231 | ||
9ac47a43 TS |
4232 | /* PR 18372 - skip discarded .rsrc sections. */ |
4233 | if (rsrc_sec != NULL && !discarded_section (rsrc_sec)) | |
6caf7111 NC |
4234 | { |
4235 | if (num_input_rsrc == max_num_input_rsrc) | |
4236 | { | |
4237 | max_num_input_rsrc += 10; | |
4238 | rsrc_sizes = bfd_realloc (rsrc_sizes, max_num_input_rsrc | |
10c38619 | 4239 | * sizeof (*rsrc_sizes)); |
6caf7111 NC |
4240 | if (rsrc_sizes == NULL) |
4241 | goto end; | |
4242 | } | |
4243 | ||
4244 | BFD_ASSERT (rsrc_sec->size > 0); | |
4245 | rsrc_sizes [num_input_rsrc ++] = rsrc_sec->size; | |
4246 | } | |
4247 | } | |
4248 | ||
4249 | if (num_input_rsrc < 2) | |
4250 | goto end; | |
61e2488c | 4251 | |
5879bb8f NC |
4252 | /* Step one: Walk the section, computing the size of the tables, |
4253 | leaves and data and decide if we need to do anything. */ | |
1d63324c | 4254 | dataend = data + size; |
9373215c | 4255 | num_resource_sets = 0; |
5879bb8f NC |
4256 | |
4257 | while (data < dataend) | |
4258 | { | |
4259 | bfd_byte * p = data; | |
4260 | ||
4261 | data = rsrc_count_directory (abfd, data, data, dataend, rva_bias); | |
1d63324c | 4262 | |
5879bb8f NC |
4263 | if (data > dataend) |
4264 | { | |
4265 | /* Corrupted .rsrc section - cannot merge. */ | |
871b3ab2 | 4266 | _bfd_error_handler (_("%pB: .rsrc merge failure: corrupt .rsrc section"), |
dae82561 | 4267 | abfd); |
5879bb8f NC |
4268 | bfd_set_error (bfd_error_file_truncated); |
4269 | goto end; | |
4270 | } | |
4271 | ||
6caf7111 NC |
4272 | if ((data - p) > rsrc_sizes [num_resource_sets]) |
4273 | { | |
871b3ab2 | 4274 | _bfd_error_handler (_("%pB: .rsrc merge failure: unexpected .rsrc size"), |
dae82561 | 4275 | abfd); |
6caf7111 NC |
4276 | bfd_set_error (bfd_error_file_truncated); |
4277 | goto end; | |
4278 | } | |
4279 | /* FIXME: Should we add a check for "data - p" being much smaller | |
4280 | than rsrc_sizes[num_resource_sets] ? */ | |
4281 | ||
4282 | data = p + rsrc_sizes[num_resource_sets]; | |
5879bb8f | 4283 | rva_bias += data - p; |
5879bb8f NC |
4284 | ++ num_resource_sets; |
4285 | } | |
6caf7111 | 4286 | BFD_ASSERT (num_resource_sets == num_input_rsrc); |
5879bb8f NC |
4287 | |
4288 | /* Step two: Walk the data again, building trees of the resources. */ | |
4289 | data = datastart; | |
4290 | rva_bias = sec->vma - pe->pe_opthdr.ImageBase; | |
4291 | ||
10c38619 | 4292 | type_tables = bfd_malloc (num_resource_sets * sizeof (*type_tables)); |
5879bb8f NC |
4293 | if (type_tables == NULL) |
4294 | goto end; | |
4295 | ||
9373215c | 4296 | indx = 0; |
5879bb8f NC |
4297 | while (data < dataend) |
4298 | { | |
4299 | bfd_byte * p = data; | |
4300 | ||
6caf7111 | 4301 | (void) rsrc_parse_directory (abfd, type_tables + indx, data, data, |
9373215c | 4302 | dataend, rva_bias, NULL); |
6caf7111 | 4303 | data = p + rsrc_sizes[indx]; |
5879bb8f | 4304 | rva_bias += data - p; |
6caf7111 | 4305 | ++ indx; |
5879bb8f | 4306 | } |
337e86d7 | 4307 | BFD_ASSERT (indx == num_resource_sets); |
9373215c | 4308 | |
5879bb8f | 4309 | /* Step three: Merge the top level tables (there can be only one). |
9373215c | 4310 | |
5879bb8f | 4311 | We must ensure that the merged entries are in ascending order. |
9373215c | 4312 | |
5879bb8f NC |
4313 | We also thread the top level table entries from the old tree onto |
4314 | the new table, so that they can be pulled off later. */ | |
4315 | ||
4316 | /* FIXME: Should we verify that all type tables are the same ? */ | |
4317 | new_table.characteristics = type_tables[0].characteristics; | |
07d6d2b8 AM |
4318 | new_table.time = type_tables[0].time; |
4319 | new_table.major = type_tables[0].major; | |
4320 | new_table.minor = type_tables[0].minor; | |
5879bb8f NC |
4321 | |
4322 | /* Chain the NAME entries onto the table. */ | |
4323 | new_table.names.first_entry = NULL; | |
4324 | new_table.names.last_entry = NULL; | |
4325 | ||
337e86d7 L |
4326 | for (indx = 0; indx < num_resource_sets; indx++) |
4327 | rsrc_attach_chain (& new_table.names, & type_tables[indx].names); | |
5879bb8f | 4328 | |
0a1b45a2 | 4329 | rsrc_sort_entries (& new_table.names, true, & new_table); |
9373215c | 4330 | |
5879bb8f NC |
4331 | /* Chain the ID entries onto the table. */ |
4332 | new_table.ids.first_entry = NULL; | |
4333 | new_table.ids.last_entry = NULL; | |
4334 | ||
337e86d7 L |
4335 | for (indx = 0; indx < num_resource_sets; indx++) |
4336 | rsrc_attach_chain (& new_table.ids, & type_tables[indx].ids); | |
5879bb8f | 4337 | |
0a1b45a2 | 4338 | rsrc_sort_entries (& new_table.ids, false, & new_table); |
5879bb8f NC |
4339 | |
4340 | /* Step four: Create new contents for the .rsrc section. */ | |
3714081c NC |
4341 | /* Step four point one: Compute the size of each region of the .rsrc section. |
4342 | We do this now, rather than earlier, as the merging above may have dropped | |
4343 | some entries. */ | |
4344 | sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 0; | |
4345 | rsrc_compute_region_sizes (& new_table); | |
4346 | /* We increment sizeof_strings to make sure that resource data | |
4347 | starts on an 8-byte boundary. FIXME: Is this correct ? */ | |
4348 | sizeof_strings = (sizeof_strings + 7) & ~ 7; | |
4349 | ||
c32abae8 | 4350 | new_data = bfd_zalloc (abfd, size); |
5879bb8f NC |
4351 | if (new_data == NULL) |
4352 | goto end; | |
4353 | ||
07d6d2b8 AM |
4354 | write_data.abfd = abfd; |
4355 | write_data.datastart = new_data; | |
4356 | write_data.next_table = new_data; | |
4357 | write_data.next_leaf = new_data + sizeof_tables_and_entries; | |
5879bb8f | 4358 | write_data.next_string = write_data.next_leaf + sizeof_leaves; |
07d6d2b8 AM |
4359 | write_data.next_data = write_data.next_string + sizeof_strings; |
4360 | write_data.rva_bias = sec->vma - pe->pe_opthdr.ImageBase; | |
5879bb8f NC |
4361 | |
4362 | rsrc_write_directory (& write_data, & new_table); | |
4363 | ||
4364 | /* Step five: Replace the old contents with the new. | |
ec8f7688 JT |
4365 | We don't recompute the size as it's too late here to shrink section. |
4366 | See PR ld/20193 for more details. */ | |
5879bb8f NC |
4367 | bfd_set_section_contents (pfinfo->output_bfd, sec, new_data, 0, size); |
4368 | sec->size = sec->rawsize = size; | |
9373215c | 4369 | |
5879bb8f | 4370 | end: |
3714081c | 4371 | /* Step six: Free all the memory that we have used. */ |
5879bb8f NC |
4372 | /* FIXME: Free the resource tree, if we have one. */ |
4373 | free (datastart); | |
6caf7111 | 4374 | free (rsrc_sizes); |
5879bb8f | 4375 | } |
5174d0fb | 4376 | |
2fbadf2c ILT |
4377 | /* Handle the .idata section and other things that need symbol table |
4378 | access. */ | |
4379 | ||
0a1b45a2 | 4380 | bool |
7920ce38 | 4381 | _bfd_XXi_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo) |
2fbadf2c ILT |
4382 | { |
4383 | struct coff_link_hash_entry *h1; | |
4384 | struct bfd_link_info *info = pfinfo->info; | |
0a1b45a2 | 4385 | bool result = true; |
2fbadf2c ILT |
4386 | |
4387 | /* There are a few fields that need to be filled in now while we | |
4388 | have symbol table access. | |
4389 | ||
4390 | The .idata subsections aren't directly available as sections, but | |
4391 | they are in the symbol table, so get them from there. */ | |
4392 | ||
4393 | /* The import directory. This is the address of .idata$2, with size | |
4394 | of .idata$2 + .idata$3. */ | |
4395 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
0a1b45a2 | 4396 | ".idata$2", false, false, true); |
2fbadf2c ILT |
4397 | if (h1 != NULL) |
4398 | { | |
4e1fc599 | 4399 | /* PR ld/2729: We cannot rely upon all the output sections having been |
4e22f78d NC |
4400 | created properly, so check before referencing them. Issue a warning |
4401 | message for any sections tht could not be found. */ | |
b92997d6 AM |
4402 | if ((h1->root.type == bfd_link_hash_defined |
4403 | || h1->root.type == bfd_link_hash_defweak) | |
4404 | && h1->root.u.def.section != NULL | |
4e22f78d | 4405 | && h1->root.u.def.section->output_section != NULL) |
6c73cbb1 | 4406 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress = |
4e22f78d NC |
4407 | (h1->root.u.def.value |
4408 | + h1->root.u.def.section->output_section->vma | |
4409 | + h1->root.u.def.section->output_offset); | |
4410 | else | |
4411 | { | |
4412 | _bfd_error_handler | |
871b3ab2 | 4413 | (_("%pB: unable to fill in DataDictionary[1] because .idata$2 is missing"), |
4e22f78d | 4414 | abfd); |
0a1b45a2 | 4415 | result = false; |
4e22f78d NC |
4416 | } |
4417 | ||
2fbadf2c | 4418 | h1 = coff_link_hash_lookup (coff_hash_table (info), |
0a1b45a2 | 4419 | ".idata$4", false, false, true); |
4e22f78d | 4420 | if (h1 != NULL |
b92997d6 AM |
4421 | && (h1->root.type == bfd_link_hash_defined |
4422 | || h1->root.type == bfd_link_hash_defweak) | |
4e22f78d NC |
4423 | && h1->root.u.def.section != NULL |
4424 | && h1->root.u.def.section->output_section != NULL) | |
6c73cbb1 | 4425 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size = |
4e22f78d NC |
4426 | ((h1->root.u.def.value |
4427 | + h1->root.u.def.section->output_section->vma | |
4428 | + h1->root.u.def.section->output_offset) | |
6c73cbb1 | 4429 | - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress); |
4e22f78d NC |
4430 | else |
4431 | { | |
4432 | _bfd_error_handler | |
871b3ab2 | 4433 | (_("%pB: unable to fill in DataDictionary[1] because .idata$4 is missing"), |
4e22f78d | 4434 | abfd); |
0a1b45a2 | 4435 | result = false; |
4e22f78d | 4436 | } |
2fbadf2c ILT |
4437 | |
4438 | /* The import address table. This is the size/address of | |
07d6d2b8 | 4439 | .idata$5. */ |
2fbadf2c | 4440 | h1 = coff_link_hash_lookup (coff_hash_table (info), |
0a1b45a2 | 4441 | ".idata$5", false, false, true); |
4e22f78d | 4442 | if (h1 != NULL |
b92997d6 AM |
4443 | && (h1->root.type == bfd_link_hash_defined |
4444 | || h1->root.type == bfd_link_hash_defweak) | |
4e22f78d NC |
4445 | && h1->root.u.def.section != NULL |
4446 | && h1->root.u.def.section->output_section != NULL) | |
6c73cbb1 | 4447 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress = |
4e22f78d NC |
4448 | (h1->root.u.def.value |
4449 | + h1->root.u.def.section->output_section->vma | |
4450 | + h1->root.u.def.section->output_offset); | |
4451 | else | |
4452 | { | |
4453 | _bfd_error_handler | |
871b3ab2 | 4454 | (_("%pB: unable to fill in DataDictionary[12] because .idata$5 is missing"), |
4e22f78d | 4455 | abfd); |
0a1b45a2 | 4456 | result = false; |
4e22f78d NC |
4457 | } |
4458 | ||
2fbadf2c | 4459 | h1 = coff_link_hash_lookup (coff_hash_table (info), |
0a1b45a2 | 4460 | ".idata$6", false, false, true); |
4e22f78d | 4461 | if (h1 != NULL |
b92997d6 AM |
4462 | && (h1->root.type == bfd_link_hash_defined |
4463 | || h1->root.type == bfd_link_hash_defweak) | |
4e22f78d NC |
4464 | && h1->root.u.def.section != NULL |
4465 | && h1->root.u.def.section->output_section != NULL) | |
6c73cbb1 | 4466 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size = |
4e22f78d NC |
4467 | ((h1->root.u.def.value |
4468 | + h1->root.u.def.section->output_section->vma | |
4469 | + h1->root.u.def.section->output_offset) | |
4e1fc599 | 4470 | - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress); |
4e22f78d NC |
4471 | else |
4472 | { | |
4473 | _bfd_error_handler | |
871b3ab2 | 4474 | (_("%pB: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"), |
4e22f78d | 4475 | abfd); |
0a1b45a2 | 4476 | result = false; |
4e22f78d | 4477 | } |
2fbadf2c | 4478 | } |
cb2f80e6 KT |
4479 | else |
4480 | { | |
4481 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
0a1b45a2 | 4482 | "__IAT_start__", false, false, true); |
cb2f80e6 KT |
4483 | if (h1 != NULL |
4484 | && (h1->root.type == bfd_link_hash_defined | |
4485 | || h1->root.type == bfd_link_hash_defweak) | |
4486 | && h1->root.u.def.section != NULL | |
4487 | && h1->root.u.def.section->output_section != NULL) | |
4488 | { | |
4489 | bfd_vma iat_va; | |
4490 | ||
4491 | iat_va = | |
4492 | (h1->root.u.def.value | |
4493 | + h1->root.u.def.section->output_section->vma | |
4494 | + h1->root.u.def.section->output_offset); | |
4495 | ||
4496 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
0a1b45a2 | 4497 | "__IAT_end__", false, false, true); |
cb2f80e6 KT |
4498 | if (h1 != NULL |
4499 | && (h1->root.type == bfd_link_hash_defined | |
4500 | || h1->root.type == bfd_link_hash_defweak) | |
4501 | && h1->root.u.def.section != NULL | |
4502 | && h1->root.u.def.section->output_section != NULL) | |
4503 | { | |
4504 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size = | |
4505 | ((h1->root.u.def.value | |
4506 | + h1->root.u.def.section->output_section->vma | |
4507 | + h1->root.u.def.section->output_offset) | |
4508 | - iat_va); | |
4509 | if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0) | |
4510 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress = | |
4511 | iat_va - pe_data (abfd)->pe_opthdr.ImageBase; | |
4512 | } | |
4513 | else | |
4514 | { | |
4515 | _bfd_error_handler | |
871b3ab2 | 4516 | (_("%pB: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE(12)]" |
cb2f80e6 | 4517 | " because .idata$6 is missing"), abfd); |
0a1b45a2 | 4518 | result = false; |
cb2f80e6 | 4519 | } |
07d6d2b8 | 4520 | } |
cb2f80e6 | 4521 | } |
ca6dee30 NC |
4522 | |
4523 | h1 = coff_link_hash_lookup (coff_hash_table (info), | |
61e2488c | 4524 | (bfd_get_symbol_leading_char (abfd) != 0 |
c91a930c | 4525 | ? "__tls_used" : "_tls_used"), |
0a1b45a2 | 4526 | false, false, true); |
ca6dee30 NC |
4527 | if (h1 != NULL) |
4528 | { | |
b92997d6 AM |
4529 | if ((h1->root.type == bfd_link_hash_defined |
4530 | || h1->root.type == bfd_link_hash_defweak) | |
4531 | && h1->root.u.def.section != NULL | |
4e22f78d | 4532 | && h1->root.u.def.section->output_section != NULL) |
6c73cbb1 | 4533 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress = |
4e22f78d NC |
4534 | (h1->root.u.def.value |
4535 | + h1->root.u.def.section->output_section->vma | |
4536 | + h1->root.u.def.section->output_offset | |
4537 | - pe_data (abfd)->pe_opthdr.ImageBase); | |
4538 | else | |
4539 | { | |
4540 | _bfd_error_handler | |
871b3ab2 | 4541 | (_("%pB: unable to fill in DataDictionary[9] because __tls_used is missing"), |
4e22f78d | 4542 | abfd); |
0a1b45a2 | 4543 | result = false; |
4e22f78d | 4544 | } |
bc2b2990 PM |
4545 | /* According to PECOFF sepcifications by Microsoft version 8.2 |
4546 | the TLS data directory consists of 4 pointers, followed | |
4547 | by two 4-byte integer. This implies that the total size | |
68ffbac6 | 4548 | is different for 32-bit and 64-bit executables. */ |
31f60095 | 4549 | #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) |
6c73cbb1 | 4550 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18; |
bc2b2990 PM |
4551 | #else |
4552 | pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28; | |
4553 | #endif | |
ca6dee30 NC |
4554 | } |
4555 | ||
5174d0fb KT |
4556 | /* If there is a .pdata section and we have linked pdata finally, we |
4557 | need to sort the entries ascending. */ | |
31f60095 | 4558 | #if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64)) |
5174d0fb KT |
4559 | { |
4560 | asection *sec = bfd_get_section_by_name (abfd, ".pdata"); | |
4561 | ||
4562 | if (sec) | |
4563 | { | |
21e68916 | 4564 | bfd_size_type x = sec->rawsize; |
10c38619 | 4565 | bfd_byte *tmp_data; |
21e68916 | 4566 | |
10c38619 | 4567 | if (bfd_malloc_and_get_section (abfd, sec, &tmp_data)) |
5174d0fb | 4568 | { |
10c38619 AM |
4569 | qsort (tmp_data, |
4570 | (size_t) (x / 12), | |
4571 | 12, sort_x64_pdata); | |
4572 | bfd_set_section_contents (pfinfo->output_bfd, sec, | |
4573 | tmp_data, 0, x); | |
21e68916 | 4574 | free (tmp_data); |
5174d0fb | 4575 | } |
86eafac0 | 4576 | else |
0a1b45a2 | 4577 | result = false; |
5174d0fb KT |
4578 | } |
4579 | } | |
4580 | #endif | |
4581 | ||
5879bb8f NC |
4582 | rsrc_process_section (abfd, pfinfo); |
4583 | ||
2fbadf2c ILT |
4584 | /* If we couldn't find idata$2, we either have an excessively |
4585 | trivial program or are in DEEP trouble; we have to assume trivial | |
4586 | program.... */ | |
4e22f78d | 4587 | return result; |
2fbadf2c | 4588 | } |