Commit | Line | Data |
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4e98461f | 1 | /* Support for the generic parts of most COFF variants, for BFD. |
38c574bb | 2 | Copyright 1995, 1996, 1997, 1998 Free Software Foundation, Inc. |
4e98461f SC |
3 | Written by Cygnus Support. |
4 | ||
5 | This file is part of BFD, the Binary File Descriptor library. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | /* | |
22 | Most of this hacked by Steve Chamberlain, | |
23 | sac@cygnus.com | |
24 | */ | |
25 | ||
b9110a3c DE |
26 | /* Hey look, some documentation [and in a place you expect to find it]! |
27 | ||
28 | The main reference for the pei format is "Microsoft Portable Executable | |
29 | and Common Object File Format Specification 4.1". Get it if you need to | |
30 | do some serious hacking on this code. | |
31 | ||
32 | Another reference: | |
33 | "Peering Inside the PE: A Tour of the Win32 Portable Executable | |
34 | File Format", MSJ 1994, Volume 9. | |
35 | ||
36 | The *sole* difference between the pe format and the pei format is that the | |
37 | latter has an MSDOS 2.0 .exe header on the front that prints the message | |
38 | "This app must be run under Windows." (or some such). | |
39 | (FIXME: Whether that statement is *really* true or not is unknown. | |
40 | Are there more subtle differences between pe and pei formats? | |
41 | For now assume there aren't. If you find one, then for God sakes | |
42 | document it here!) | |
43 | ||
44 | The Microsoft docs use the word "image" instead of "executable" because | |
45 | the former can also refer to a DLL (shared library). Confusion can arise | |
46 | because the `i' in `pei' also refers to "image". The `pe' format can | |
47 | also create images (i.e. executables), it's just that to run on a win32 | |
48 | system you need to use the pei format. | |
49 | ||
50 | FIXME: Please add more docs here so the next poor fool that has to hack | |
51 | on this code has a chance of getting something accomplished without | |
52 | wasting too much time. | |
53 | */ | |
4e98461f | 54 | |
8c11394a NC |
55 | #ifdef coff_bfd_print_private_bfd_data |
56 | static boolean (* pe_saved_coff_bfd_print_private_bfd_data) (bfd *, PTR) = coff_bfd_print_private_bfd_data; | |
57 | #undef coff_bfd_print_private_bfd_data | |
58 | #else | |
59 | static boolean (* pe_saved_coff_bfd_print_private_bfd_data) (bfd *, PTR) = NULL; | |
60 | #endif | |
4e98461f | 61 | #define coff_bfd_print_private_bfd_data pe_print_private_bfd_data |
8c11394a NC |
62 | |
63 | #define coff_mkobject pe_mkobject | |
4e98461f SC |
64 | #define coff_mkobject_hook pe_mkobject_hook |
65 | ||
4e98461f | 66 | #ifndef GET_FCN_LNNOPTR |
dff77ed7 SC |
67 | #define GET_FCN_LNNOPTR(abfd, ext) \ |
68 | bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr) | |
4e98461f SC |
69 | #endif |
70 | ||
71 | #ifndef GET_FCN_ENDNDX | |
dff77ed7 SC |
72 | #define GET_FCN_ENDNDX(abfd, ext) \ |
73 | bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx) | |
4e98461f SC |
74 | #endif |
75 | ||
76 | #ifndef PUT_FCN_LNNOPTR | |
77 | #define PUT_FCN_LNNOPTR(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr) | |
78 | #endif | |
79 | #ifndef PUT_FCN_ENDNDX | |
80 | #define PUT_FCN_ENDNDX(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx) | |
81 | #endif | |
82 | #ifndef GET_LNSZ_LNNO | |
83 | #define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno) | |
84 | #endif | |
85 | #ifndef GET_LNSZ_SIZE | |
86 | #define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size) | |
87 | #endif | |
88 | #ifndef PUT_LNSZ_LNNO | |
89 | #define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno) | |
90 | #endif | |
91 | #ifndef PUT_LNSZ_SIZE | |
92 | #define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size) | |
93 | #endif | |
94 | #ifndef GET_SCN_SCNLEN | |
95 | #define GET_SCN_SCNLEN(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen) | |
96 | #endif | |
97 | #ifndef GET_SCN_NRELOC | |
98 | #define GET_SCN_NRELOC(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nreloc) | |
99 | #endif | |
100 | #ifndef GET_SCN_NLINNO | |
101 | #define GET_SCN_NLINNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nlinno) | |
102 | #endif | |
103 | #ifndef PUT_SCN_SCNLEN | |
104 | #define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen) | |
105 | #endif | |
106 | #ifndef PUT_SCN_NRELOC | |
107 | #define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc) | |
108 | #endif | |
109 | #ifndef PUT_SCN_NLINNO | |
110 | #define PUT_SCN_NLINNO(abfd,in, ext) bfd_h_put_16(abfd,in, (bfd_byte *) ext->x_scn.x_nlinno) | |
111 | #endif | |
112 | #ifndef GET_LINENO_LNNO | |
113 | #define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno)); | |
114 | #endif | |
115 | #ifndef PUT_LINENO_LNNO | |
116 | #define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno)); | |
117 | #endif | |
118 | ||
119 | /* The f_symptr field in the filehdr is sometimes 64 bits. */ | |
120 | #ifndef GET_FILEHDR_SYMPTR | |
121 | #define GET_FILEHDR_SYMPTR bfd_h_get_32 | |
122 | #endif | |
123 | #ifndef PUT_FILEHDR_SYMPTR | |
124 | #define PUT_FILEHDR_SYMPTR bfd_h_put_32 | |
125 | #endif | |
126 | ||
127 | /* Some fields in the aouthdr are sometimes 64 bits. */ | |
128 | #ifndef GET_AOUTHDR_TSIZE | |
129 | #define GET_AOUTHDR_TSIZE bfd_h_get_32 | |
130 | #endif | |
131 | #ifndef PUT_AOUTHDR_TSIZE | |
132 | #define PUT_AOUTHDR_TSIZE bfd_h_put_32 | |
133 | #endif | |
134 | #ifndef GET_AOUTHDR_DSIZE | |
135 | #define GET_AOUTHDR_DSIZE bfd_h_get_32 | |
136 | #endif | |
137 | #ifndef PUT_AOUTHDR_DSIZE | |
138 | #define PUT_AOUTHDR_DSIZE bfd_h_put_32 | |
139 | #endif | |
140 | #ifndef GET_AOUTHDR_BSIZE | |
141 | #define GET_AOUTHDR_BSIZE bfd_h_get_32 | |
142 | #endif | |
143 | #ifndef PUT_AOUTHDR_BSIZE | |
144 | #define PUT_AOUTHDR_BSIZE bfd_h_put_32 | |
145 | #endif | |
146 | #ifndef GET_AOUTHDR_ENTRY | |
147 | #define GET_AOUTHDR_ENTRY bfd_h_get_32 | |
148 | #endif | |
149 | #ifndef PUT_AOUTHDR_ENTRY | |
150 | #define PUT_AOUTHDR_ENTRY bfd_h_put_32 | |
151 | #endif | |
152 | #ifndef GET_AOUTHDR_TEXT_START | |
153 | #define GET_AOUTHDR_TEXT_START bfd_h_get_32 | |
154 | #endif | |
155 | #ifndef PUT_AOUTHDR_TEXT_START | |
156 | #define PUT_AOUTHDR_TEXT_START bfd_h_put_32 | |
157 | #endif | |
158 | #ifndef GET_AOUTHDR_DATA_START | |
159 | #define GET_AOUTHDR_DATA_START bfd_h_get_32 | |
160 | #endif | |
161 | #ifndef PUT_AOUTHDR_DATA_START | |
162 | #define PUT_AOUTHDR_DATA_START bfd_h_put_32 | |
163 | #endif | |
164 | ||
165 | /* Some fields in the scnhdr are sometimes 64 bits. */ | |
166 | #ifndef GET_SCNHDR_PADDR | |
167 | #define GET_SCNHDR_PADDR bfd_h_get_32 | |
168 | #endif | |
169 | #ifndef PUT_SCNHDR_PADDR | |
170 | #define PUT_SCNHDR_PADDR bfd_h_put_32 | |
171 | #endif | |
172 | #ifndef GET_SCNHDR_VADDR | |
173 | #define GET_SCNHDR_VADDR bfd_h_get_32 | |
174 | #endif | |
175 | #ifndef PUT_SCNHDR_VADDR | |
176 | #define PUT_SCNHDR_VADDR bfd_h_put_32 | |
177 | #endif | |
178 | #ifndef GET_SCNHDR_SIZE | |
179 | #define GET_SCNHDR_SIZE bfd_h_get_32 | |
180 | #endif | |
181 | #ifndef PUT_SCNHDR_SIZE | |
182 | #define PUT_SCNHDR_SIZE bfd_h_put_32 | |
183 | #endif | |
184 | #ifndef GET_SCNHDR_SCNPTR | |
185 | #define GET_SCNHDR_SCNPTR bfd_h_get_32 | |
186 | #endif | |
187 | #ifndef PUT_SCNHDR_SCNPTR | |
188 | #define PUT_SCNHDR_SCNPTR bfd_h_put_32 | |
189 | #endif | |
190 | #ifndef GET_SCNHDR_RELPTR | |
191 | #define GET_SCNHDR_RELPTR bfd_h_get_32 | |
192 | #endif | |
193 | #ifndef PUT_SCNHDR_RELPTR | |
194 | #define PUT_SCNHDR_RELPTR bfd_h_put_32 | |
195 | #endif | |
196 | #ifndef GET_SCNHDR_LNNOPTR | |
197 | #define GET_SCNHDR_LNNOPTR bfd_h_get_32 | |
198 | #endif | |
199 | #ifndef PUT_SCNHDR_LNNOPTR | |
200 | #define PUT_SCNHDR_LNNOPTR bfd_h_put_32 | |
201 | #endif | |
202 | ||
d2d70da5 ILT |
203 | static void coff_swap_reloc_in PARAMS ((bfd *, PTR, PTR)); |
204 | static unsigned int coff_swap_reloc_out PARAMS ((bfd *, PTR, PTR)); | |
205 | static void coff_swap_filehdr_in PARAMS ((bfd *, PTR, PTR)); | |
206 | static unsigned int coff_swap_filehdr_out PARAMS ((bfd *, PTR, PTR)); | |
207 | static void coff_swap_sym_in PARAMS ((bfd *, PTR, PTR)); | |
208 | static unsigned int coff_swap_sym_out PARAMS ((bfd *, PTR, PTR)); | |
209 | static void coff_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR)); | |
210 | static unsigned int coff_swap_aux_out | |
211 | PARAMS ((bfd *, PTR, int, int, int, int, PTR)); | |
212 | static void coff_swap_lineno_in PARAMS ((bfd *, PTR, PTR)); | |
213 | static unsigned int coff_swap_lineno_out PARAMS ((bfd *, PTR, PTR)); | |
214 | static void coff_swap_aouthdr_in PARAMS ((bfd *, PTR, PTR)); | |
215 | static void add_data_entry | |
216 | PARAMS ((bfd *, struct internal_extra_pe_aouthdr *, int, char *, bfd_vma)); | |
217 | static unsigned int coff_swap_aouthdr_out PARAMS ((bfd *, PTR, PTR)); | |
218 | static void coff_swap_scnhdr_in PARAMS ((bfd *, PTR, PTR)); | |
219 | static unsigned int coff_swap_scnhdr_out PARAMS ((bfd *, PTR, PTR)); | |
220 | static boolean pe_print_idata PARAMS ((bfd *, PTR)); | |
221 | static boolean pe_print_edata PARAMS ((bfd *, PTR)); | |
222 | static boolean pe_print_pdata PARAMS ((bfd *, PTR)); | |
223 | static boolean pe_print_reloc PARAMS ((bfd *, PTR)); | |
224 | static boolean pe_print_private_bfd_data PARAMS ((bfd *, PTR)); | |
225 | static boolean pe_mkobject PARAMS ((bfd *)); | |
226 | static PTR pe_mkobject_hook PARAMS ((bfd *, PTR, PTR)); | |
227 | static boolean pe_bfd_copy_private_bfd_data PARAMS ((bfd *, bfd *)); | |
4e98461f SC |
228 | |
229 | /**********************************************************************/ | |
230 | ||
231 | static void | |
232 | coff_swap_reloc_in (abfd, src, dst) | |
233 | bfd *abfd; | |
234 | PTR src; | |
235 | PTR dst; | |
236 | { | |
237 | RELOC *reloc_src = (RELOC *) src; | |
238 | struct internal_reloc *reloc_dst = (struct internal_reloc *) dst; | |
239 | ||
240 | reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr); | |
241 | reloc_dst->r_symndx = bfd_h_get_signed_32(abfd, (bfd_byte *) reloc_src->r_symndx); | |
242 | ||
243 | reloc_dst->r_type = bfd_h_get_16(abfd, (bfd_byte *) reloc_src->r_type); | |
244 | ||
245 | #ifdef SWAP_IN_RELOC_OFFSET | |
246 | reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET(abfd, | |
247 | (bfd_byte *) reloc_src->r_offset); | |
248 | #endif | |
4e98461f SC |
249 | } |
250 | ||
251 | ||
252 | static unsigned int | |
253 | coff_swap_reloc_out (abfd, src, dst) | |
254 | bfd *abfd; | |
255 | PTR src; | |
256 | PTR dst; | |
257 | { | |
258 | struct internal_reloc *reloc_src = (struct internal_reloc *)src; | |
259 | struct external_reloc *reloc_dst = (struct external_reloc *)dst; | |
260 | bfd_h_put_32(abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr); | |
261 | bfd_h_put_32(abfd, reloc_src->r_symndx, (bfd_byte *) reloc_dst->r_symndx); | |
262 | ||
263 | bfd_h_put_16(abfd, reloc_src->r_type, (bfd_byte *) | |
264 | reloc_dst->r_type); | |
265 | ||
266 | #ifdef SWAP_OUT_RELOC_OFFSET | |
267 | SWAP_OUT_RELOC_OFFSET(abfd, | |
268 | reloc_src->r_offset, | |
269 | (bfd_byte *) reloc_dst->r_offset); | |
270 | #endif | |
271 | #ifdef SWAP_OUT_RELOC_EXTRA | |
272 | SWAP_OUT_RELOC_EXTRA(abfd,reloc_src, reloc_dst); | |
273 | #endif | |
017047d4 | 274 | return RELSZ; |
4e98461f SC |
275 | } |
276 | ||
277 | ||
278 | static void | |
279 | coff_swap_filehdr_in (abfd, src, dst) | |
280 | bfd *abfd; | |
281 | PTR src; | |
282 | PTR dst; | |
283 | { | |
284 | FILHDR *filehdr_src = (FILHDR *) src; | |
285 | struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst; | |
286 | filehdr_dst->f_magic = bfd_h_get_16(abfd, (bfd_byte *) filehdr_src->f_magic); | |
287 | filehdr_dst->f_nscns = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_nscns); | |
288 | filehdr_dst->f_timdat = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_timdat); | |
dff77ed7 | 289 | |
4e98461f | 290 | filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms); |
4e98461f | 291 | filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags); |
dff77ed7 SC |
292 | filehdr_dst->f_symptr = bfd_h_get_32 (abfd, (bfd_byte *) filehdr_src->f_symptr); |
293 | ||
38c574bb NC |
294 | /* Other people's tools sometimes generate headers with an nsyms but |
295 | a zero symptr. */ | |
296 | if (filehdr_dst->f_nsyms != 0 && filehdr_dst->f_symptr == 0) | |
dff77ed7 | 297 | { |
dff77ed7 | 298 | filehdr_dst->f_nsyms = 0; |
38c574bb | 299 | filehdr_dst->f_flags |= F_LSYMS; |
dff77ed7 SC |
300 | } |
301 | ||
4b71e164 ILT |
302 | filehdr_dst->f_opthdr = bfd_h_get_16(abfd, |
303 | (bfd_byte *)filehdr_src-> f_opthdr); | |
4e98461f SC |
304 | } |
305 | ||
db344f82 SC |
306 | #ifdef COFF_IMAGE_WITH_PE |
307 | ||
4e98461f SC |
308 | static unsigned int |
309 | coff_swap_filehdr_out (abfd, in, out) | |
310 | bfd *abfd; | |
311 | PTR in; | |
312 | PTR out; | |
313 | { | |
beee31b1 | 314 | int idx; |
4e98461f SC |
315 | struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in; |
316 | FILHDR *filehdr_out = (FILHDR *)out; | |
317 | ||
beee31b1 | 318 | if (pe_data (abfd)->has_reloc_section) |
4e98461f SC |
319 | filehdr_in->f_flags &= ~F_RELFLG; |
320 | ||
321 | if (pe_data (abfd)->dll) | |
322 | filehdr_in->f_flags |= F_DLL; | |
323 | ||
324 | filehdr_in->pe.e_magic = DOSMAGIC; | |
325 | filehdr_in->pe.e_cblp = 0x90; | |
326 | filehdr_in->pe.e_cp = 0x3; | |
327 | filehdr_in->pe.e_crlc = 0x0; | |
328 | filehdr_in->pe.e_cparhdr = 0x4; | |
329 | filehdr_in->pe.e_minalloc = 0x0; | |
330 | filehdr_in->pe.e_maxalloc = 0xffff; | |
331 | filehdr_in->pe.e_ss = 0x0; | |
332 | filehdr_in->pe.e_sp = 0xb8; | |
333 | filehdr_in->pe.e_csum = 0x0; | |
334 | filehdr_in->pe.e_ip = 0x0; | |
335 | filehdr_in->pe.e_cs = 0x0; | |
336 | filehdr_in->pe.e_lfarlc = 0x40; | |
337 | filehdr_in->pe.e_ovno = 0x0; | |
beee31b1 SC |
338 | |
339 | for (idx=0; idx < 4; idx++) | |
340 | filehdr_in->pe.e_res[idx] = 0x0; | |
341 | ||
4e98461f SC |
342 | filehdr_in->pe.e_oemid = 0x0; |
343 | filehdr_in->pe.e_oeminfo = 0x0; | |
beee31b1 SC |
344 | |
345 | for (idx=0; idx < 10; idx++) | |
346 | filehdr_in->pe.e_res2[idx] = 0x0; | |
347 | ||
4e98461f SC |
348 | filehdr_in->pe.e_lfanew = 0x80; |
349 | ||
350 | /* this next collection of data are mostly just characters. It appears | |
351 | to be constant within the headers put on NT exes */ | |
352 | filehdr_in->pe.dos_message[0] = 0x0eba1f0e; | |
353 | filehdr_in->pe.dos_message[1] = 0xcd09b400; | |
354 | filehdr_in->pe.dos_message[2] = 0x4c01b821; | |
355 | filehdr_in->pe.dos_message[3] = 0x685421cd; | |
356 | filehdr_in->pe.dos_message[4] = 0x70207369; | |
357 | filehdr_in->pe.dos_message[5] = 0x72676f72; | |
358 | filehdr_in->pe.dos_message[6] = 0x63206d61; | |
359 | filehdr_in->pe.dos_message[7] = 0x6f6e6e61; | |
360 | filehdr_in->pe.dos_message[8] = 0x65622074; | |
361 | filehdr_in->pe.dos_message[9] = 0x6e757220; | |
362 | filehdr_in->pe.dos_message[10] = 0x206e6920; | |
363 | filehdr_in->pe.dos_message[11] = 0x20534f44; | |
364 | filehdr_in->pe.dos_message[12] = 0x65646f6d; | |
365 | filehdr_in->pe.dos_message[13] = 0x0a0d0d2e; | |
366 | filehdr_in->pe.dos_message[14] = 0x24; | |
367 | filehdr_in->pe.dos_message[15] = 0x0; | |
368 | filehdr_in->pe.nt_signature = NT_SIGNATURE; | |
369 | ||
370 | ||
371 | ||
372 | bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic); | |
373 | bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns); | |
374 | ||
375 | bfd_h_put_32(abfd, time (0), (bfd_byte *) filehdr_out->f_timdat); | |
376 | PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr, | |
377 | (bfd_byte *) filehdr_out->f_symptr); | |
378 | bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms); | |
379 | bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr); | |
380 | bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags); | |
381 | ||
4e98461f SC |
382 | /* put in extra dos header stuff. This data remains essentially |
383 | constant, it just has to be tacked on to the beginning of all exes | |
384 | for NT */ | |
385 | bfd_h_put_16(abfd, filehdr_in->pe.e_magic, (bfd_byte *) filehdr_out->e_magic); | |
386 | bfd_h_put_16(abfd, filehdr_in->pe.e_cblp, (bfd_byte *) filehdr_out->e_cblp); | |
387 | bfd_h_put_16(abfd, filehdr_in->pe.e_cp, (bfd_byte *) filehdr_out->e_cp); | |
388 | bfd_h_put_16(abfd, filehdr_in->pe.e_crlc, (bfd_byte *) filehdr_out->e_crlc); | |
389 | bfd_h_put_16(abfd, filehdr_in->pe.e_cparhdr, | |
390 | (bfd_byte *) filehdr_out->e_cparhdr); | |
391 | bfd_h_put_16(abfd, filehdr_in->pe.e_minalloc, | |
392 | (bfd_byte *) filehdr_out->e_minalloc); | |
393 | bfd_h_put_16(abfd, filehdr_in->pe.e_maxalloc, | |
394 | (bfd_byte *) filehdr_out->e_maxalloc); | |
395 | bfd_h_put_16(abfd, filehdr_in->pe.e_ss, (bfd_byte *) filehdr_out->e_ss); | |
396 | bfd_h_put_16(abfd, filehdr_in->pe.e_sp, (bfd_byte *) filehdr_out->e_sp); | |
397 | bfd_h_put_16(abfd, filehdr_in->pe.e_csum, (bfd_byte *) filehdr_out->e_csum); | |
398 | bfd_h_put_16(abfd, filehdr_in->pe.e_ip, (bfd_byte *) filehdr_out->e_ip); | |
399 | bfd_h_put_16(abfd, filehdr_in->pe.e_cs, (bfd_byte *) filehdr_out->e_cs); | |
400 | bfd_h_put_16(abfd, filehdr_in->pe.e_lfarlc, (bfd_byte *) filehdr_out->e_lfarlc); | |
401 | bfd_h_put_16(abfd, filehdr_in->pe.e_ovno, (bfd_byte *) filehdr_out->e_ovno); | |
402 | { | |
403 | int idx; | |
404 | for (idx=0; idx < 4; idx++) | |
405 | bfd_h_put_16(abfd, filehdr_in->pe.e_res[idx], | |
406 | (bfd_byte *) filehdr_out->e_res[idx]); | |
407 | } | |
408 | bfd_h_put_16(abfd, filehdr_in->pe.e_oemid, (bfd_byte *) filehdr_out->e_oemid); | |
409 | bfd_h_put_16(abfd, filehdr_in->pe.e_oeminfo, | |
410 | (bfd_byte *) filehdr_out->e_oeminfo); | |
411 | { | |
412 | int idx; | |
413 | for (idx=0; idx < 10; idx++) | |
414 | bfd_h_put_16(abfd, filehdr_in->pe.e_res2[idx], | |
415 | (bfd_byte *) filehdr_out->e_res2[idx]); | |
416 | } | |
417 | bfd_h_put_32(abfd, filehdr_in->pe.e_lfanew, (bfd_byte *) filehdr_out->e_lfanew); | |
418 | ||
419 | { | |
420 | int idx; | |
421 | for (idx=0; idx < 16; idx++) | |
422 | bfd_h_put_32(abfd, filehdr_in->pe.dos_message[idx], | |
423 | (bfd_byte *) filehdr_out->dos_message[idx]); | |
424 | } | |
425 | ||
426 | /* also put in the NT signature */ | |
427 | bfd_h_put_32(abfd, filehdr_in->pe.nt_signature, | |
428 | (bfd_byte *) filehdr_out->nt_signature); | |
429 | ||
430 | ||
431 | ||
432 | ||
017047d4 | 433 | return FILHSZ; |
4e98461f | 434 | } |
db344f82 SC |
435 | #else |
436 | ||
437 | static unsigned int | |
438 | coff_swap_filehdr_out (abfd, in, out) | |
439 | bfd *abfd; | |
440 | PTR in; | |
441 | PTR out; | |
442 | { | |
443 | struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in; | |
444 | FILHDR *filehdr_out = (FILHDR *)out; | |
4e98461f | 445 | |
db344f82 SC |
446 | bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic); |
447 | bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns); | |
448 | bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat); | |
449 | PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr, | |
450 | (bfd_byte *) filehdr_out->f_symptr); | |
451 | bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms); | |
452 | bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr); | |
453 | bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags); | |
454 | ||
017047d4 | 455 | return FILHSZ; |
db344f82 SC |
456 | } |
457 | ||
458 | #endif | |
4e98461f SC |
459 | |
460 | ||
461 | static void | |
462 | coff_swap_sym_in (abfd, ext1, in1) | |
463 | bfd *abfd; | |
464 | PTR ext1; | |
465 | PTR in1; | |
466 | { | |
467 | SYMENT *ext = (SYMENT *)ext1; | |
468 | struct internal_syment *in = (struct internal_syment *)in1; | |
469 | ||
470 | if( ext->e.e_name[0] == 0) { | |
471 | in->_n._n_n._n_zeroes = 0; | |
472 | in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset); | |
473 | } | |
474 | else { | |
475 | #if SYMNMLEN != E_SYMNMLEN | |
476 | -> Error, we need to cope with truncating or extending SYMNMLEN!; | |
477 | #else | |
478 | memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN); | |
479 | #endif | |
480 | } | |
4b71e164 | 481 | |
4e98461f SC |
482 | in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value); |
483 | in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum); | |
484 | if (sizeof(ext->e_type) == 2){ | |
485 | in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type); | |
486 | } | |
487 | else { | |
488 | in->n_type = bfd_h_get_32(abfd, (bfd_byte *) ext->e_type); | |
489 | } | |
490 | in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass); | |
491 | in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux); | |
492 | ||
493 | /* The section symbols for the .idata$ sections have class 68, which MS | |
494 | documentation indicates is a section symbol. The problem is that the | |
495 | value field in the symbol is simply a copy of the .idata section's flags | |
496 | rather than something useful. When these symbols are encountered, change | |
497 | the value to 0 and the section number to 1 so that they will be handled | |
498 | somewhat correctly in the bfd code. */ | |
499 | if (in->n_sclass == 0x68) { | |
500 | in->n_value = 0x0; | |
501 | in->n_scnum = 1; | |
502 | /* I have tried setting the class to 3 and using the following to set | |
503 | the section number. This will put the address of the pointer to the | |
504 | string kernel32.dll at addresses 0 and 0x10 off start of idata section | |
505 | which is not correct */ | |
506 | /* if (strcmp (in->_n._n_name, ".idata$4") == 0) */ | |
507 | /* in->n_scnum = 3; */ | |
508 | /* else */ | |
509 | /* in->n_scnum = 2; */ | |
510 | } | |
4b71e164 ILT |
511 | |
512 | #ifdef coff_swap_sym_in_hook | |
513 | coff_swap_sym_in_hook(abfd, ext1, in1); | |
514 | #endif | |
4e98461f SC |
515 | } |
516 | ||
517 | static unsigned int | |
518 | coff_swap_sym_out (abfd, inp, extp) | |
519 | bfd *abfd; | |
520 | PTR inp; | |
521 | PTR extp; | |
522 | { | |
523 | struct internal_syment *in = (struct internal_syment *)inp; | |
524 | SYMENT *ext =(SYMENT *)extp; | |
525 | if(in->_n._n_name[0] == 0) { | |
526 | bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes); | |
527 | bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *) ext->e.e.e_offset); | |
528 | } | |
529 | else { | |
530 | #if SYMNMLEN != E_SYMNMLEN | |
531 | -> Error, we need to cope with truncating or extending SYMNMLEN!; | |
532 | #else | |
533 | memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN); | |
534 | #endif | |
535 | } | |
4b71e164 | 536 | |
4e98461f SC |
537 | bfd_h_put_32(abfd, in->n_value , (bfd_byte *) ext->e_value); |
538 | bfd_h_put_16(abfd, in->n_scnum , (bfd_byte *) ext->e_scnum); | |
539 | if (sizeof(ext->e_type) == 2) | |
540 | { | |
541 | bfd_h_put_16(abfd, in->n_type , (bfd_byte *) ext->e_type); | |
542 | } | |
543 | else | |
544 | { | |
545 | bfd_h_put_32(abfd, in->n_type , (bfd_byte *) ext->e_type); | |
546 | } | |
547 | bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass); | |
548 | bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux); | |
4b71e164 | 549 | |
017047d4 | 550 | return SYMESZ; |
4e98461f SC |
551 | } |
552 | ||
553 | static void | |
554 | coff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1) | |
555 | bfd *abfd; | |
556 | PTR ext1; | |
557 | int type; | |
558 | int class; | |
559 | int indx; | |
560 | int numaux; | |
561 | PTR in1; | |
562 | { | |
563 | AUXENT *ext = (AUXENT *)ext1; | |
564 | union internal_auxent *in = (union internal_auxent *)in1; | |
565 | ||
566 | switch (class) { | |
567 | case C_FILE: | |
568 | if (ext->x_file.x_fname[0] == 0) { | |
569 | in->x_file.x_n.x_zeroes = 0; | |
570 | in->x_file.x_n.x_offset = | |
571 | bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset); | |
572 | } else { | |
573 | #if FILNMLEN != E_FILNMLEN | |
574 | -> Error, we need to cope with truncating or extending FILNMLEN!; | |
575 | #else | |
576 | memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN); | |
577 | #endif | |
578 | } | |
579 | return; | |
580 | ||
581 | ||
582 | case C_STAT: | |
583 | #ifdef C_LEAFSTAT | |
584 | case C_LEAFSTAT: | |
585 | #endif | |
586 | case C_HIDDEN: | |
587 | if (type == T_NULL) { | |
588 | in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext); | |
589 | in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext); | |
590 | in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext); | |
8230f31c ILT |
591 | in->x_scn.x_checksum = bfd_h_get_32 (abfd, |
592 | (bfd_byte *) ext->x_scn.x_checksum); | |
593 | in->x_scn.x_associated = | |
594 | bfd_h_get_16 (abfd, (bfd_byte *) ext->x_scn.x_associated); | |
595 | in->x_scn.x_comdat = bfd_h_get_8 (abfd, | |
596 | (bfd_byte *) ext->x_scn.x_comdat); | |
4e98461f SC |
597 | return; |
598 | } | |
599 | break; | |
600 | } | |
601 | ||
602 | in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx); | |
603 | #ifndef NO_TVNDX | |
604 | in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx); | |
605 | #endif | |
606 | ||
d6e0e2f7 | 607 | if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class)) |
4e98461f SC |
608 | { |
609 | in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext); | |
610 | in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext); | |
611 | } | |
612 | else | |
613 | { | |
614 | #if DIMNUM != E_DIMNUM | |
615 | #error we need to cope with truncating or extending DIMNUM | |
616 | #endif | |
617 | in->x_sym.x_fcnary.x_ary.x_dimen[0] = | |
618 | bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]); | |
619 | in->x_sym.x_fcnary.x_ary.x_dimen[1] = | |
620 | bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]); | |
621 | in->x_sym.x_fcnary.x_ary.x_dimen[2] = | |
622 | bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]); | |
623 | in->x_sym.x_fcnary.x_ary.x_dimen[3] = | |
624 | bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]); | |
625 | } | |
626 | ||
627 | if (ISFCN(type)) { | |
628 | in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize); | |
629 | } | |
630 | else { | |
631 | in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext); | |
632 | in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext); | |
633 | } | |
634 | } | |
635 | ||
636 | static unsigned int | |
637 | coff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp) | |
638 | bfd *abfd; | |
639 | PTR inp; | |
640 | int type; | |
641 | int class; | |
642 | int indx; | |
643 | int numaux; | |
644 | PTR extp; | |
645 | { | |
646 | union internal_auxent *in = (union internal_auxent *)inp; | |
647 | AUXENT *ext = (AUXENT *)extp; | |
648 | ||
649 | memset((PTR)ext, 0, AUXESZ); | |
650 | switch (class) { | |
651 | case C_FILE: | |
652 | if (in->x_file.x_fname[0] == 0) { | |
653 | bfd_h_put_32(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes); | |
654 | bfd_h_put_32(abfd, | |
655 | in->x_file.x_n.x_offset, | |
656 | (bfd_byte *) ext->x_file.x_n.x_offset); | |
657 | } | |
658 | else { | |
659 | #if FILNMLEN != E_FILNMLEN | |
660 | -> Error, we need to cope with truncating or extending FILNMLEN!; | |
661 | #else | |
662 | memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN); | |
663 | #endif | |
664 | } | |
017047d4 | 665 | return AUXESZ; |
4e98461f SC |
666 | |
667 | ||
668 | case C_STAT: | |
669 | #ifdef C_LEAFSTAT | |
670 | case C_LEAFSTAT: | |
671 | #endif | |
672 | case C_HIDDEN: | |
673 | if (type == T_NULL) { | |
674 | PUT_SCN_SCNLEN(abfd, in->x_scn.x_scnlen, ext); | |
675 | PUT_SCN_NRELOC(abfd, in->x_scn.x_nreloc, ext); | |
676 | PUT_SCN_NLINNO(abfd, in->x_scn.x_nlinno, ext); | |
8230f31c ILT |
677 | bfd_h_put_32 (abfd, in->x_scn.x_checksum, |
678 | (bfd_byte *) ext->x_scn.x_checksum); | |
679 | bfd_h_put_16 (abfd, in->x_scn.x_associated, | |
680 | (bfd_byte *) ext->x_scn.x_associated); | |
681 | bfd_h_put_8 (abfd, in->x_scn.x_comdat, | |
682 | (bfd_byte *) ext->x_scn.x_comdat); | |
017047d4 | 683 | return AUXESZ; |
4e98461f SC |
684 | } |
685 | break; | |
686 | } | |
687 | ||
688 | bfd_h_put_32(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx); | |
689 | #ifndef NO_TVNDX | |
690 | bfd_h_put_16(abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx); | |
691 | #endif | |
692 | ||
d6e0e2f7 | 693 | if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class)) |
4e98461f SC |
694 | { |
695 | PUT_FCN_LNNOPTR(abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext); | |
696 | PUT_FCN_ENDNDX(abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext); | |
697 | } | |
698 | else | |
699 | { | |
700 | #if DIMNUM != E_DIMNUM | |
701 | #error we need to cope with truncating or extending DIMNUM | |
702 | #endif | |
703 | bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0], | |
704 | (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]); | |
705 | bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1], | |
706 | (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]); | |
707 | bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2], | |
708 | (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]); | |
709 | bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3], | |
710 | (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]); | |
711 | } | |
712 | ||
713 | if (ISFCN (type)) | |
714 | bfd_h_put_32 (abfd, in->x_sym.x_misc.x_fsize, | |
715 | (bfd_byte *) ext->x_sym.x_misc.x_fsize); | |
716 | else | |
717 | { | |
718 | PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext); | |
719 | PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext); | |
720 | } | |
721 | ||
017047d4 | 722 | return AUXESZ; |
4e98461f SC |
723 | } |
724 | ||
725 | ||
726 | static void | |
727 | coff_swap_lineno_in (abfd, ext1, in1) | |
728 | bfd *abfd; | |
729 | PTR ext1; | |
730 | PTR in1; | |
731 | { | |
732 | LINENO *ext = (LINENO *)ext1; | |
733 | struct internal_lineno *in = (struct internal_lineno *)in1; | |
734 | ||
735 | in->l_addr.l_symndx = bfd_h_get_32(abfd, (bfd_byte *) ext->l_addr.l_symndx); | |
736 | in->l_lnno = GET_LINENO_LNNO(abfd, ext); | |
737 | } | |
738 | ||
739 | static unsigned int | |
740 | coff_swap_lineno_out (abfd, inp, outp) | |
741 | bfd *abfd; | |
742 | PTR inp; | |
743 | PTR outp; | |
744 | { | |
745 | struct internal_lineno *in = (struct internal_lineno *)inp; | |
746 | struct external_lineno *ext = (struct external_lineno *)outp; | |
747 | bfd_h_put_32(abfd, in->l_addr.l_symndx, (bfd_byte *) | |
748 | ext->l_addr.l_symndx); | |
749 | ||
750 | PUT_LINENO_LNNO (abfd, in->l_lnno, ext); | |
017047d4 | 751 | return LINESZ; |
4e98461f SC |
752 | } |
753 | ||
754 | ||
755 | ||
756 | static void | |
757 | coff_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1) | |
758 | bfd *abfd; | |
759 | PTR aouthdr_ext1; | |
760 | PTR aouthdr_int1; | |
761 | { | |
762 | struct internal_extra_pe_aouthdr *a; | |
763 | PEAOUTHDR *src = (PEAOUTHDR *)(aouthdr_ext1); | |
764 | AOUTHDR *aouthdr_ext = (AOUTHDR *) aouthdr_ext1; | |
765 | struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1; | |
766 | ||
767 | aouthdr_int->magic = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->magic); | |
768 | aouthdr_int->vstamp = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->vstamp); | |
769 | aouthdr_int->tsize = | |
770 | GET_AOUTHDR_TSIZE (abfd, (bfd_byte *) aouthdr_ext->tsize); | |
771 | aouthdr_int->dsize = | |
772 | GET_AOUTHDR_DSIZE (abfd, (bfd_byte *) aouthdr_ext->dsize); | |
773 | aouthdr_int->bsize = | |
774 | GET_AOUTHDR_BSIZE (abfd, (bfd_byte *) aouthdr_ext->bsize); | |
775 | aouthdr_int->entry = | |
776 | GET_AOUTHDR_ENTRY (abfd, (bfd_byte *) aouthdr_ext->entry); | |
777 | aouthdr_int->text_start = | |
778 | GET_AOUTHDR_TEXT_START (abfd, (bfd_byte *) aouthdr_ext->text_start); | |
779 | aouthdr_int->data_start = | |
780 | GET_AOUTHDR_DATA_START (abfd, (bfd_byte *) aouthdr_ext->data_start); | |
781 | ||
782 | a = &aouthdr_int->pe; | |
38c574bb NC |
783 | a->ImageBase = bfd_h_get_32 (abfd, (bfd_byte *) src->ImageBase); |
784 | a->SectionAlignment = bfd_h_get_32 (abfd, (bfd_byte *) src->SectionAlignment); | |
785 | a->FileAlignment = bfd_h_get_32 (abfd, (bfd_byte *) src->FileAlignment); | |
4e98461f | 786 | a->MajorOperatingSystemVersion = |
38c574bb | 787 | bfd_h_get_16 (abfd, (bfd_byte *) src->MajorOperatingSystemVersion); |
4e98461f | 788 | a->MinorOperatingSystemVersion = |
38c574bb NC |
789 | bfd_h_get_16 (abfd, (bfd_byte *) src->MinorOperatingSystemVersion); |
790 | a->MajorImageVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MajorImageVersion); | |
791 | a->MinorImageVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MinorImageVersion); | |
792 | a->MajorSubsystemVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MajorSubsystemVersion); | |
793 | a->MinorSubsystemVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MinorSubsystemVersion); | |
794 | a->Reserved1 = bfd_h_get_32 (abfd, (bfd_byte *) src->Reserved1); | |
795 | a->SizeOfImage = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfImage); | |
796 | a->SizeOfHeaders = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfHeaders); | |
797 | a->CheckSum = bfd_h_get_32 (abfd, (bfd_byte *) src->CheckSum); | |
798 | a->Subsystem = bfd_h_get_16 (abfd, (bfd_byte *) src->Subsystem); | |
799 | a->DllCharacteristics = bfd_h_get_16 (abfd, (bfd_byte *) src->DllCharacteristics); | |
800 | a->SizeOfStackReserve = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfStackReserve); | |
801 | a->SizeOfStackCommit = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfStackCommit); | |
802 | a->SizeOfHeapReserve = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfHeapReserve); | |
803 | a->SizeOfHeapCommit = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfHeapCommit); | |
804 | a->LoaderFlags = bfd_h_get_32 (abfd, (bfd_byte *) src->LoaderFlags); | |
805 | a->NumberOfRvaAndSizes = bfd_h_get_32 (abfd, (bfd_byte *) src->NumberOfRvaAndSizes); | |
4e98461f SC |
806 | |
807 | { | |
808 | int idx; | |
809 | for (idx=0; idx < 16; idx++) | |
810 | { | |
811 | a->DataDirectory[idx].VirtualAddress = | |
38c574bb | 812 | bfd_h_get_32 (abfd, (bfd_byte *) src->DataDirectory[idx][0]); |
4e98461f | 813 | a->DataDirectory[idx].Size = |
38c574bb | 814 | bfd_h_get_32 (abfd, (bfd_byte *) src->DataDirectory[idx][1]); |
4e98461f SC |
815 | } |
816 | } | |
ae115e51 ILT |
817 | |
818 | if (aouthdr_int->entry) | |
d2d70da5 ILT |
819 | { |
820 | aouthdr_int->entry += a->ImageBase; | |
821 | aouthdr_int->entry &= 0xffffffff; | |
822 | } | |
ae115e51 | 823 | if (aouthdr_int->tsize) |
d2d70da5 ILT |
824 | { |
825 | aouthdr_int->text_start += a->ImageBase; | |
826 | aouthdr_int->text_start &= 0xffffffff; | |
827 | } | |
ae115e51 | 828 | if (aouthdr_int->dsize) |
d2d70da5 ILT |
829 | { |
830 | aouthdr_int->data_start += a->ImageBase; | |
831 | aouthdr_int->data_start &= 0xffffffff; | |
832 | } | |
833 | ||
834 | #ifdef POWERPC_LE_PE | |
835 | /* These three fields are normally set up by ppc_relocate_section. | |
836 | In the case of reading a file in, we can pick them up from | |
837 | the DataDirectory. | |
838 | */ | |
839 | first_thunk_address = a->DataDirectory[12].VirtualAddress ; | |
840 | thunk_size = a->DataDirectory[12].Size; | |
841 | import_table_size = a->DataDirectory[1].Size; | |
842 | #endif | |
4e98461f SC |
843 | } |
844 | ||
845 | ||
846 | static void add_data_entry (abfd, aout, idx, name, base) | |
847 | bfd *abfd; | |
848 | struct internal_extra_pe_aouthdr *aout; | |
849 | int idx; | |
850 | char *name; | |
851 | bfd_vma base; | |
852 | { | |
853 | asection *sec = bfd_get_section_by_name (abfd, name); | |
854 | ||
855 | /* add import directory information if it exists */ | |
856 | if (sec != NULL) | |
857 | { | |
d2d70da5 | 858 | aout->DataDirectory[idx].VirtualAddress = (sec->vma - base) & 0xffffffff; |
9ca108cd | 859 | aout->DataDirectory[idx].Size = pei_section_data (abfd, sec)->virt_size; |
4e98461f SC |
860 | sec->flags |= SEC_DATA; |
861 | } | |
862 | } | |
863 | ||
4e98461f SC |
864 | static unsigned int |
865 | coff_swap_aouthdr_out (abfd, in, out) | |
866 | bfd *abfd; | |
867 | PTR in; | |
868 | PTR out; | |
869 | { | |
870 | struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *)in; | |
871 | struct internal_extra_pe_aouthdr *extra = &pe_data (abfd)->pe_opthdr; | |
872 | PEAOUTHDR *aouthdr_out = (PEAOUTHDR *)out; | |
873 | ||
874 | bfd_vma sa = extra->SectionAlignment; | |
875 | bfd_vma fa = extra->FileAlignment; | |
876 | bfd_vma ib = extra->ImageBase ; | |
877 | ||
878 | if (aouthdr_in->tsize) | |
d2d70da5 ILT |
879 | { |
880 | aouthdr_in->text_start -= ib; | |
881 | aouthdr_in->text_start &= 0xffffffff; | |
882 | } | |
4e98461f | 883 | if (aouthdr_in->dsize) |
d2d70da5 ILT |
884 | { |
885 | aouthdr_in->data_start -= ib; | |
886 | aouthdr_in->data_start &= 0xffffffff; | |
887 | } | |
4e98461f | 888 | if (aouthdr_in->entry) |
d2d70da5 ILT |
889 | { |
890 | aouthdr_in->entry -= ib; | |
891 | aouthdr_in->entry &= 0xffffffff; | |
892 | } | |
4e98461f SC |
893 | |
894 | #define FA(x) (((x) + fa -1 ) & (- fa)) | |
895 | #define SA(x) (((x) + sa -1 ) & (- sa)) | |
896 | ||
897 | /* We like to have the sizes aligned */ | |
898 | ||
899 | aouthdr_in->bsize = FA (aouthdr_in->bsize); | |
900 | ||
901 | ||
902 | extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES; | |
903 | ||
904 | /* first null out all data directory entries .. */ | |
905 | memset (extra->DataDirectory, sizeof (extra->DataDirectory), 0); | |
906 | ||
907 | add_data_entry (abfd, extra, 0, ".edata", ib); | |
908 | add_data_entry (abfd, extra, 1, ".idata", ib); | |
909 | add_data_entry (abfd, extra, 2, ".rsrc" ,ib); | |
4b71e164 ILT |
910 | |
911 | #ifdef POWERPC_LE_PE | |
912 | /* FIXME: do other PE platforms use this? */ | |
913 | add_data_entry (abfd, extra, 3, ".pdata" ,ib); | |
914 | #endif | |
915 | ||
4e98461f | 916 | add_data_entry (abfd, extra, 5, ".reloc", ib); |
4b71e164 ILT |
917 | |
918 | #ifdef POWERPC_LE_PE | |
919 | /* On the PPC NT system, this field is set up as follows. It is | |
920 | not an "officially" reserved field, so it currently has no title. | |
921 | first_thunk_address is idata$5, and the thunk_size is the size | |
922 | of the idata$5 chunk of the idata section. | |
923 | */ | |
924 | extra->DataDirectory[12].VirtualAddress = first_thunk_address; | |
925 | extra->DataDirectory[12].Size = thunk_size; | |
926 | ||
927 | /* On the PPC NT system, the size of the directory entry is not the | |
928 | size of the entire section. It's actually offset to the end of | |
929 | the idata$3 component of the idata section. This is the size of | |
930 | the entire import table. (also known as the start of idata$4) | |
931 | */ | |
932 | extra->DataDirectory[1].Size = import_table_size; | |
933 | #endif | |
934 | ||
4e98461f SC |
935 | { |
936 | asection *sec; | |
937 | bfd_vma dsize= 0; | |
938 | bfd_vma isize = SA(abfd->sections->filepos); | |
939 | bfd_vma tsize= 0; | |
187783e0 | 940 | |
4e98461f SC |
941 | for (sec = abfd->sections; sec; sec = sec->next) |
942 | { | |
943 | int rounded = FA(sec->_raw_size); | |
187783e0 | 944 | |
4e98461f SC |
945 | if (sec->flags & SEC_DATA) |
946 | dsize += rounded; | |
947 | if (sec->flags & SEC_CODE) | |
948 | tsize += rounded; | |
949 | isize += SA(rounded); | |
950 | } | |
951 | ||
952 | aouthdr_in->dsize = dsize; | |
953 | aouthdr_in->tsize = tsize; | |
954 | extra->SizeOfImage = isize; | |
955 | } | |
956 | ||
957 | extra->SizeOfHeaders = abfd->sections->filepos; | |
958 | bfd_h_put_16(abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->standard.magic); | |
4b71e164 ILT |
959 | |
960 | #ifdef POWERPC_LE_PE | |
961 | /* this little piece of magic sets the "linker version" field to 2.60 */ | |
962 | bfd_h_put_16(abfd, 2 + 60 * 256, (bfd_byte *) aouthdr_out->standard.vstamp); | |
963 | #else | |
964 | /* this little piece of magic sets the "linker version" field to 2.55 */ | |
dff77ed7 | 965 | bfd_h_put_16(abfd, 2 + 55 * 256, (bfd_byte *) aouthdr_out->standard.vstamp); |
4b71e164 ILT |
966 | #endif |
967 | ||
4e98461f SC |
968 | PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->standard.tsize); |
969 | PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->standard.dsize); | |
970 | PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->standard.bsize); | |
971 | PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->standard.entry); | |
972 | PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start, | |
973 | (bfd_byte *) aouthdr_out->standard.text_start); | |
dff77ed7 | 974 | |
4e98461f SC |
975 | PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start, |
976 | (bfd_byte *) aouthdr_out->standard.data_start); | |
977 | ||
978 | ||
979 | bfd_h_put_32 (abfd, extra->ImageBase, | |
980 | (bfd_byte *) aouthdr_out->ImageBase); | |
981 | bfd_h_put_32 (abfd, extra->SectionAlignment, | |
982 | (bfd_byte *) aouthdr_out->SectionAlignment); | |
983 | bfd_h_put_32 (abfd, extra->FileAlignment, | |
984 | (bfd_byte *) aouthdr_out->FileAlignment); | |
985 | bfd_h_put_16 (abfd, extra->MajorOperatingSystemVersion, | |
986 | (bfd_byte *) aouthdr_out->MajorOperatingSystemVersion); | |
987 | bfd_h_put_16 (abfd, extra->MinorOperatingSystemVersion, | |
988 | (bfd_byte *) aouthdr_out->MinorOperatingSystemVersion); | |
989 | bfd_h_put_16 (abfd, extra->MajorImageVersion, | |
990 | (bfd_byte *) aouthdr_out->MajorImageVersion); | |
991 | bfd_h_put_16 (abfd, extra->MinorImageVersion, | |
992 | (bfd_byte *) aouthdr_out->MinorImageVersion); | |
993 | bfd_h_put_16 (abfd, extra->MajorSubsystemVersion, | |
994 | (bfd_byte *) aouthdr_out->MajorSubsystemVersion); | |
995 | bfd_h_put_16 (abfd, extra->MinorSubsystemVersion, | |
996 | (bfd_byte *) aouthdr_out->MinorSubsystemVersion); | |
997 | bfd_h_put_32 (abfd, extra->Reserved1, | |
998 | (bfd_byte *) aouthdr_out->Reserved1); | |
999 | bfd_h_put_32 (abfd, extra->SizeOfImage, | |
1000 | (bfd_byte *) aouthdr_out->SizeOfImage); | |
1001 | bfd_h_put_32 (abfd, extra->SizeOfHeaders, | |
1002 | (bfd_byte *) aouthdr_out->SizeOfHeaders); | |
1003 | bfd_h_put_32 (abfd, extra->CheckSum, | |
1004 | (bfd_byte *) aouthdr_out->CheckSum); | |
1005 | bfd_h_put_16 (abfd, extra->Subsystem, | |
1006 | (bfd_byte *) aouthdr_out->Subsystem); | |
1007 | bfd_h_put_16 (abfd, extra->DllCharacteristics, | |
1008 | (bfd_byte *) aouthdr_out->DllCharacteristics); | |
1009 | bfd_h_put_32 (abfd, extra->SizeOfStackReserve, | |
1010 | (bfd_byte *) aouthdr_out->SizeOfStackReserve); | |
1011 | bfd_h_put_32 (abfd, extra->SizeOfStackCommit, | |
1012 | (bfd_byte *) aouthdr_out->SizeOfStackCommit); | |
1013 | bfd_h_put_32 (abfd, extra->SizeOfHeapReserve, | |
1014 | (bfd_byte *) aouthdr_out->SizeOfHeapReserve); | |
1015 | bfd_h_put_32 (abfd, extra->SizeOfHeapCommit, | |
1016 | (bfd_byte *) aouthdr_out->SizeOfHeapCommit); | |
1017 | bfd_h_put_32 (abfd, extra->LoaderFlags, | |
1018 | (bfd_byte *) aouthdr_out->LoaderFlags); | |
1019 | bfd_h_put_32 (abfd, extra->NumberOfRvaAndSizes, | |
1020 | (bfd_byte *) aouthdr_out->NumberOfRvaAndSizes); | |
1021 | { | |
1022 | int idx; | |
1023 | for (idx=0; idx < 16; idx++) | |
1024 | { | |
1025 | bfd_h_put_32 (abfd, extra->DataDirectory[idx].VirtualAddress, | |
1026 | (bfd_byte *) aouthdr_out->DataDirectory[idx][0]); | |
1027 | bfd_h_put_32 (abfd, extra->DataDirectory[idx].Size, | |
1028 | (bfd_byte *) aouthdr_out->DataDirectory[idx][1]); | |
1029 | } | |
1030 | } | |
1031 | ||
017047d4 | 1032 | return AOUTSZ; |
4e98461f SC |
1033 | } |
1034 | ||
1035 | static void | |
1036 | coff_swap_scnhdr_in (abfd, ext, in) | |
1037 | bfd *abfd; | |
1038 | PTR ext; | |
1039 | PTR in; | |
1040 | { | |
1041 | SCNHDR *scnhdr_ext = (SCNHDR *) ext; | |
1042 | struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in; | |
1043 | ||
1044 | memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name)); | |
1045 | scnhdr_int->s_vaddr = | |
1046 | GET_SCNHDR_VADDR (abfd, (bfd_byte *) scnhdr_ext->s_vaddr); | |
1047 | scnhdr_int->s_paddr = | |
1048 | GET_SCNHDR_PADDR (abfd, (bfd_byte *) scnhdr_ext->s_paddr); | |
1049 | scnhdr_int->s_size = | |
1050 | GET_SCNHDR_SIZE (abfd, (bfd_byte *) scnhdr_ext->s_size); | |
4e98461f SC |
1051 | scnhdr_int->s_scnptr = |
1052 | GET_SCNHDR_SCNPTR (abfd, (bfd_byte *) scnhdr_ext->s_scnptr); | |
1053 | scnhdr_int->s_relptr = | |
1054 | GET_SCNHDR_RELPTR (abfd, (bfd_byte *) scnhdr_ext->s_relptr); | |
1055 | scnhdr_int->s_lnnoptr = | |
1056 | GET_SCNHDR_LNNOPTR (abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr); | |
1057 | scnhdr_int->s_flags = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_flags); | |
1058 | ||
1059 | scnhdr_int->s_nreloc = bfd_h_get_16(abfd, (bfd_byte *) scnhdr_ext->s_nreloc); | |
1060 | scnhdr_int->s_nlnno = bfd_h_get_16(abfd, (bfd_byte *) scnhdr_ext->s_nlnno); | |
1061 | ||
1062 | if (scnhdr_int->s_vaddr != 0) | |
1063 | { | |
1064 | scnhdr_int->s_vaddr += pe_data (abfd)->pe_opthdr.ImageBase; | |
d2d70da5 | 1065 | scnhdr_int->s_vaddr &= 0xffffffff; |
4e98461f | 1066 | } |
db344f82 SC |
1067 | if (strcmp (scnhdr_int->s_name, _BSS) == 0) |
1068 | { | |
1069 | scnhdr_int->s_size = scnhdr_int->s_paddr; | |
1070 | scnhdr_int->s_paddr = 0; | |
1071 | } | |
4e98461f SC |
1072 | } |
1073 | ||
1074 | static unsigned int | |
500d7394 SC |
1075 | coff_swap_scnhdr_out (abfd, in, out) |
1076 | bfd *abfd; | |
1077 | PTR in; | |
1078 | PTR out; | |
4e98461f SC |
1079 | { |
1080 | struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in; | |
1081 | SCNHDR *scnhdr_ext = (SCNHDR *)out; | |
017047d4 | 1082 | unsigned int ret = SCNHSZ; |
500d7394 SC |
1083 | bfd_vma ps; |
1084 | bfd_vma ss; | |
4e98461f SC |
1085 | |
1086 | memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name)); | |
1087 | ||
4e98461f | 1088 | PUT_SCNHDR_VADDR (abfd, |
d2d70da5 ILT |
1089 | ((scnhdr_int->s_vaddr |
1090 | - pe_data(abfd)->pe_opthdr.ImageBase) | |
1091 | & 0xffffffff), | |
4e98461f SC |
1092 | (bfd_byte *) scnhdr_ext->s_vaddr); |
1093 | ||
4e98461f SC |
1094 | /* NT wants the size data to be rounded up to the next NT_FILE_ALIGNMENT |
1095 | value except for the BSS section, its s_size should be 0 */ | |
beee31b1 | 1096 | |
500d7394 | 1097 | |
beee31b1 | 1098 | if (strcmp (scnhdr_int->s_name, _BSS) == 0) |
500d7394 SC |
1099 | { |
1100 | ps = scnhdr_int->s_size; | |
1101 | ss = 0; | |
1102 | } | |
4e98461f | 1103 | else |
500d7394 SC |
1104 | { |
1105 | ps = scnhdr_int->s_paddr; | |
1106 | ss = scnhdr_int->s_size; | |
1107 | } | |
1108 | ||
1109 | PUT_SCNHDR_SIZE (abfd, ss, | |
1110 | (bfd_byte *) scnhdr_ext->s_size); | |
1111 | ||
beee31b1 | 1112 | |
500d7394 | 1113 | PUT_SCNHDR_PADDR (abfd, ps, (bfd_byte *) scnhdr_ext->s_paddr); |
4e98461f SC |
1114 | |
1115 | PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr, | |
1116 | (bfd_byte *) scnhdr_ext->s_scnptr); | |
1117 | PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr, | |
1118 | (bfd_byte *) scnhdr_ext->s_relptr); | |
1119 | PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr, | |
1120 | (bfd_byte *) scnhdr_ext->s_lnnoptr); | |
1121 | ||
1122 | /* Extra flags must be set when dealing with NT. All sections should also | |
1123 | have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the | |
1124 | .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data | |
1125 | sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set | |
1126 | (this is especially important when dealing with the .idata section since | |
1127 | the addresses for routines from .dlls must be overwritten). If .reloc | |
1128 | section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE | |
1129 | (0x02000000). Also, the resource data should also be read and | |
1130 | writable. */ | |
db344f82 SC |
1131 | |
1132 | /* FIXME: alignment is also encoded in this field, at least on ppc (krk) */ | |
1133 | /* FIXME: even worse, I don't see how to get the original alignment field*/ | |
1134 | /* back... */ | |
1135 | ||
c086885a ILT |
1136 | /* FIXME: Basing this on section names is bogus. Also, this should |
1137 | be in sec_to_styp_flags. */ | |
1138 | ||
4e98461f SC |
1139 | { |
1140 | int flags = scnhdr_int->s_flags; | |
1141 | if (strcmp (scnhdr_int->s_name, ".data") == 0 || | |
1142 | strcmp (scnhdr_int->s_name, ".CRT") == 0 || | |
4e98461f SC |
1143 | strcmp (scnhdr_int->s_name, ".bss") == 0) |
1144 | flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE; | |
1145 | else if (strcmp (scnhdr_int->s_name, ".text") == 0) | |
1146 | flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_EXECUTE; | |
1147 | else if (strcmp (scnhdr_int->s_name, ".reloc") == 0) | |
38c574bb NC |
1148 | flags = (SEC_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_DISCARDABLE |
1149 | | IMAGE_SCN_MEM_SHARED); | |
4e98461f SC |
1150 | else if (strcmp (scnhdr_int->s_name, ".idata") == 0) |
1151 | flags = IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE | SEC_DATA; | |
1152 | else if (strcmp (scnhdr_int->s_name, ".rdata") == 0 | |
1153 | || strcmp (scnhdr_int->s_name, ".edata") == 0) | |
1154 | flags = IMAGE_SCN_MEM_READ | SEC_DATA; | |
db344f82 SC |
1155 | else if (strcmp (scnhdr_int->s_name, ".pdata") == 0) |
1156 | flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_4BYTES | | |
1157 | IMAGE_SCN_MEM_READ ; | |
4b71e164 ILT |
1158 | /* Remember this field is a max of 8 chars, so the null is _not_ there |
1159 | for an 8 character name like ".reldata". (yep. Stupid bug) */ | |
c086885a | 1160 | else if (strncmp (scnhdr_int->s_name, ".reldata", 8) == 0) |
db344f82 SC |
1161 | flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_8BYTES | |
1162 | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE ; | |
1163 | else if (strcmp (scnhdr_int->s_name, ".ydata") == 0) | |
1164 | flags = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_ALIGN_8BYTES | | |
1165 | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE ; | |
c086885a | 1166 | else if (strncmp (scnhdr_int->s_name, ".drectve", 8) == 0) |
db344f82 | 1167 | flags = IMAGE_SCN_LNK_INFO | IMAGE_SCN_LNK_REMOVE ; |
04e46812 | 1168 | else if (strncmp (scnhdr_int->s_name, ".stab", 5) == 0) |
38c574bb NC |
1169 | flags |= (IMAGE_SCN_LNK_INFO | IMAGE_SCN_MEM_DISCARDABLE |
1170 | | IMAGE_SCN_MEM_SHARED | IMAGE_SCN_MEM_READ); | |
1171 | else if (strcmp (scnhdr_int->s_name, ".rsrc") == 0) | |
1172 | flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_SHARED; | |
c086885a | 1173 | else |
38c574bb | 1174 | flags |= IMAGE_SCN_MEM_READ; |
4e98461f SC |
1175 | |
1176 | bfd_h_put_32(abfd, flags, (bfd_byte *) scnhdr_ext->s_flags); | |
1177 | } | |
1178 | ||
1179 | if (scnhdr_int->s_nlnno <= 0xffff) | |
1180 | bfd_h_put_16(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno); | |
1181 | else | |
1182 | { | |
1183 | (*_bfd_error_handler) ("%s: line number overflow: 0x%lx > 0xffff", | |
1184 | bfd_get_filename (abfd), | |
1185 | scnhdr_int->s_nlnno); | |
1186 | bfd_set_error (bfd_error_file_truncated); | |
1187 | bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno); | |
1188 | ret = 0; | |
1189 | } | |
1190 | if (scnhdr_int->s_nreloc <= 0xffff) | |
1191 | bfd_h_put_16(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc); | |
1192 | else | |
1193 | { | |
1194 | (*_bfd_error_handler) ("%s: reloc overflow: 0x%lx > 0xffff", | |
1195 | bfd_get_filename (abfd), | |
1196 | scnhdr_int->s_nreloc); | |
1197 | bfd_set_error (bfd_error_file_truncated); | |
1198 | bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc); | |
1199 | ret = 0; | |
1200 | } | |
1201 | return ret; | |
1202 | } | |
4b71e164 ILT |
1203 | |
1204 | static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] = | |
1205 | { | |
d2d70da5 | 1206 | "Export Directory [.edata (or where ever we found it)]", |
4b71e164 ILT |
1207 | "Import Directory [parts of .idata]", |
1208 | "Resource Directory [.rsrc]", | |
1209 | "Exception Directory [.pdata]", | |
1210 | "Security Directory", | |
1211 | "Base Relocation Directory [.reloc]", | |
1212 | "Debug Directory", | |
1213 | "Description Directory", | |
1214 | "Special Directory", | |
1215 | "Thread Storage Directory [.tls]", | |
1216 | "Load Configuration Directory", | |
a9713b91 ILT |
1217 | "Bound Import Directory", |
1218 | "Import Address Table Directory", | |
4b71e164 ILT |
1219 | "Reserved", |
1220 | "Reserved", | |
1221 | "Reserved" | |
1222 | }; | |
1223 | ||
4e98461f SC |
1224 | /**********************************************************************/ |
1225 | static boolean | |
4b71e164 | 1226 | pe_print_idata(abfd, vfile) |
d2d70da5 ILT |
1227 | bfd *abfd; |
1228 | PTR vfile; | |
4b71e164 | 1229 | { |
d2d70da5 | 1230 | FILE *file = (FILE *) vfile; |
4b71e164 ILT |
1231 | bfd_byte *data = 0; |
1232 | asection *section = bfd_get_section_by_name (abfd, ".idata"); | |
38c574bb | 1233 | unsigned long adj; |
4b71e164 ILT |
1234 | |
1235 | #ifdef POWERPC_LE_PE | |
1236 | asection *rel_section = bfd_get_section_by_name (abfd, ".reldata"); | |
1237 | #endif | |
1238 | ||
38c574bb NC |
1239 | bfd_size_type datasize; |
1240 | bfd_size_type dataoff; | |
1241 | bfd_size_type secsize; | |
4b71e164 ILT |
1242 | bfd_size_type i; |
1243 | bfd_size_type start, stop; | |
1244 | int onaline = 20; | |
4b71e164 ILT |
1245 | |
1246 | pe_data_type *pe = pe_data (abfd); | |
1247 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
1248 | ||
38c574bb NC |
1249 | if (section != NULL) |
1250 | { | |
1251 | datasize = bfd_section_size (abfd, section); | |
1252 | dataoff = 0; | |
1253 | ||
1254 | if (datasize == 0) | |
1255 | return true; | |
1256 | } | |
1257 | else | |
1258 | { | |
1259 | bfd_vma addr, size; | |
1260 | ||
1261 | addr = extra->DataDirectory[1].VirtualAddress; | |
1262 | size = extra->DataDirectory[1].Size; | |
1263 | ||
1264 | if (addr == 0 || size == 0) | |
1265 | return true; | |
1266 | ||
1267 | for (section = abfd->sections; section != NULL; section = section->next) | |
1268 | { | |
1269 | if (section->vma - extra->ImageBase <= addr | |
1270 | && ((section->vma - extra->ImageBase | |
1271 | + bfd_section_size (abfd, section)) | |
1272 | >= addr + size)) | |
1273 | break; | |
1274 | } | |
1275 | if (section == NULL) | |
1276 | return true; | |
1277 | ||
1278 | /* For some reason the import table size is not reliable. The | |
1279 | import data will extend past the indicated size, and before | |
1280 | the indicated address. */ | |
1281 | dataoff = addr - (section->vma - extra->ImageBase); | |
1282 | datasize = size; | |
1283 | } | |
4b71e164 ILT |
1284 | |
1285 | #ifdef POWERPC_LE_PE | |
1286 | if (rel_section != 0 && bfd_section_size (abfd, rel_section) != 0) | |
1287 | { | |
1288 | /* The toc address can be found by taking the starting address, | |
1289 | which on the PPC locates a function descriptor. The descriptor | |
1290 | consists of the function code starting address followed by the | |
1291 | address of the toc. The starting address we get from the bfd, | |
1292 | and the descriptor is supposed to be in the .reldata section. | |
1293 | */ | |
1294 | ||
187783e0 ILT |
1295 | bfd_vma loadable_toc_address; |
1296 | bfd_vma toc_address; | |
1297 | bfd_vma start_address; | |
4b71e164 ILT |
1298 | bfd_byte *data = 0; |
1299 | int offset; | |
58142f10 ILT |
1300 | data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, |
1301 | rel_section)); | |
b00c57ec | 1302 | if (data == NULL && bfd_section_size (abfd, rel_section) != 0) |
58142f10 | 1303 | return false; |
53d45489 | 1304 | |
4b71e164 ILT |
1305 | datasize = bfd_section_size (abfd, rel_section); |
1306 | ||
1307 | bfd_get_section_contents (abfd, | |
1308 | rel_section, | |
1309 | (PTR) data, 0, | |
1310 | bfd_section_size (abfd, rel_section)); | |
1311 | ||
1312 | offset = abfd->start_address - rel_section->vma; | |
1313 | ||
1314 | start_address = bfd_get_32(abfd, data+offset); | |
1315 | loadable_toc_address = bfd_get_32(abfd, data+offset+4); | |
1316 | toc_address = loadable_toc_address - 32768; | |
53d45489 | 1317 | |
4b71e164 | 1318 | fprintf(file, |
53d45489 KK |
1319 | "\nFunction descriptor located at the start address: %04lx\n", |
1320 | (unsigned long int) (abfd->start_address)); | |
4b71e164 | 1321 | fprintf (file, |
53d45489 | 1322 | "\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n", |
4b71e164 ILT |
1323 | start_address, loadable_toc_address, toc_address); |
1324 | } | |
d2d70da5 ILT |
1325 | else |
1326 | { | |
1327 | fprintf(file, | |
1328 | "\nNo reldata section! Function descriptor not decoded.\n"); | |
1329 | } | |
4b71e164 ILT |
1330 | #endif |
1331 | ||
1332 | fprintf(file, | |
1333 | "\nThe Import Tables (interpreted .idata section contents)\n"); | |
1334 | fprintf(file, | |
38c574bb | 1335 | " vma: Hint Time Forward DLL First\n"); |
4b71e164 | 1336 | fprintf(file, |
38c574bb | 1337 | " Table Stamp Chain Name Thunk\n"); |
4b71e164 | 1338 | |
38c574bb NC |
1339 | secsize = bfd_section_size (abfd, section); |
1340 | data = (bfd_byte *) bfd_malloc (secsize); | |
1341 | if (data == NULL && secsize != 0) | |
58142f10 | 1342 | return false; |
4b71e164 | 1343 | |
38c574bb NC |
1344 | if (! bfd_get_section_contents (abfd, section, (PTR) data, 0, secsize)) |
1345 | return false; | |
4b71e164 | 1346 | |
38c574bb | 1347 | adj = (extra->ImageBase - section->vma) & 0xffffffff; |
4b71e164 | 1348 | |
38c574bb NC |
1349 | start = dataoff; |
1350 | stop = dataoff + datasize; | |
4b71e164 ILT |
1351 | for (i = start; i < stop; i += onaline) |
1352 | { | |
1353 | bfd_vma hint_addr; | |
1354 | bfd_vma time_stamp; | |
1355 | bfd_vma forward_chain; | |
1356 | bfd_vma dll_name; | |
1357 | bfd_vma first_thunk; | |
1358 | int idx; | |
1359 | int j; | |
1360 | char *dll; | |
4b71e164 ILT |
1361 | |
1362 | fprintf (file, | |
38c574bb NC |
1363 | " %08lx\t", |
1364 | (unsigned long int) (i + section->vma + dataoff)); | |
4b71e164 ILT |
1365 | |
1366 | if (i+20 > stop) | |
1367 | { | |
1368 | /* check stuff */ | |
1369 | ; | |
1370 | } | |
1371 | ||
1372 | hint_addr = bfd_get_32(abfd, data+i); | |
1373 | time_stamp = bfd_get_32(abfd, data+i+4); | |
1374 | forward_chain = bfd_get_32(abfd, data+i+8); | |
1375 | dll_name = bfd_get_32(abfd, data+i+12); | |
1376 | first_thunk = bfd_get_32(abfd, data+i+16); | |
1377 | ||
1378 | fprintf(file, "%08lx %08lx %08lx %08lx %08lx\n", | |
1379 | hint_addr, | |
1380 | time_stamp, | |
1381 | forward_chain, | |
1382 | dll_name, | |
1383 | first_thunk); | |
1384 | ||
38c574bb NC |
1385 | if (hint_addr == 0 && first_thunk == 0) |
1386 | break; | |
4b71e164 ILT |
1387 | |
1388 | /* the image base is present in the section->vma */ | |
51bc9642 | 1389 | dll = (char *) data + dll_name + adj; |
4b71e164 | 1390 | fprintf(file, "\n\tDLL Name: %s\n", dll); |
4b71e164 | 1391 | |
38c574bb | 1392 | if (hint_addr != 0) |
4b71e164 | 1393 | { |
38c574bb NC |
1394 | fprintf (file, "\tvma: Hint/Ord Member-Name\n"); |
1395 | ||
1396 | idx = hint_addr + adj; | |
1397 | ||
1398 | for (j = 0; j < stop; j += 4) | |
1399 | { | |
1400 | unsigned long member = bfd_get_32 (abfd, data + idx + j); | |
1401 | ||
1402 | if (member == 0) | |
1403 | break; | |
1404 | if (member & 0x80000000) | |
1405 | fprintf (file, "\t%04lx\t %4lu", member, | |
1406 | member & 0x7fffffff); | |
1407 | else | |
1408 | { | |
1409 | int ordinal; | |
1410 | char *member_name; | |
1411 | ||
1412 | ordinal = bfd_get_16 (abfd, data + member + adj); | |
1413 | member_name = (char *) data + member + adj + 2; | |
1414 | fprintf (file, "\t%04lx\t %4d %s", | |
1415 | member, ordinal, member_name); | |
1416 | } | |
1417 | ||
1418 | /* If the time stamp is not zero, the import address | |
1419 | table holds actual addresses. */ | |
1420 | if (time_stamp != 0 | |
1421 | && first_thunk != 0 | |
1422 | && first_thunk != hint_addr) | |
1423 | fprintf (file, "\t%04lx", | |
1424 | bfd_get_32 (abfd, data + first_thunk + adj + j)); | |
1425 | ||
1426 | fprintf (file, "\n"); | |
1427 | } | |
4b71e164 ILT |
1428 | } |
1429 | ||
38c574bb | 1430 | if (hint_addr != first_thunk && time_stamp == 0) |
4b71e164 ILT |
1431 | { |
1432 | int differ = 0; | |
1433 | int idx2; | |
1434 | ||
1435 | idx2 = first_thunk + adj; | |
1436 | ||
1437 | for (j=0;j<stop;j+=4) | |
1438 | { | |
1439 | int ordinal; | |
1440 | char *member_name; | |
38c574bb NC |
1441 | bfd_vma hint_member; |
1442 | bfd_vma iat_member; | |
1443 | ||
1444 | if (time_stamp != 0) | |
1445 | { | |
1446 | } | |
1447 | ||
1448 | if (hint_addr != 0) | |
1449 | hint_member = bfd_get_32 (abfd, data + idx + j); | |
1450 | iat_member = bfd_get_32 (abfd, data + idx2 + j); | |
1451 | ||
1452 | if (hint_addr == 0 && iat_member == 0) | |
1453 | break; | |
1454 | ||
1455 | if (hint_addr == 0 || hint_member != iat_member) | |
4b71e164 ILT |
1456 | { |
1457 | if (differ == 0) | |
1458 | { | |
38c574bb NC |
1459 | fprintf (file, |
1460 | "\tThe Import Address Table (difference found)\n"); | |
1461 | fprintf(file, "\tvma: Hint/Ord Member-Name\n"); | |
4b71e164 ILT |
1462 | differ = 1; |
1463 | } | |
1464 | if (iat_member == 0) | |
1465 | { | |
1466 | fprintf(file, | |
1467 | "\t>>> Ran out of IAT members!\n"); | |
1468 | } | |
1469 | else | |
1470 | { | |
1471 | ordinal = bfd_get_16(abfd, | |
1472 | data + iat_member + adj); | |
51bc9642 | 1473 | member_name = (char *) data + iat_member + adj + 2; |
4b71e164 ILT |
1474 | fprintf(file, "\t%04lx\t %4d %s\n", |
1475 | iat_member, ordinal, member_name); | |
1476 | } | |
4b71e164 | 1477 | } |
38c574bb NC |
1478 | |
1479 | if (hint_addr != 0 && hint_member == 0) | |
4b71e164 ILT |
1480 | break; |
1481 | } | |
1482 | if (differ == 0) | |
1483 | { | |
1484 | fprintf(file, | |
1485 | "\tThe Import Address Table is identical\n"); | |
1486 | } | |
1487 | } | |
1488 | ||
1489 | fprintf(file, "\n"); | |
1490 | ||
1491 | } | |
1492 | ||
53d45489 | 1493 | free (data); |
187783e0 ILT |
1494 | |
1495 | return true; | |
53d45489 KK |
1496 | } |
1497 | ||
1498 | static boolean | |
d2d70da5 ILT |
1499 | pe_print_edata (abfd, vfile) |
1500 | bfd *abfd; | |
1501 | PTR vfile; | |
53d45489 | 1502 | { |
d2d70da5 | 1503 | FILE *file = (FILE *) vfile; |
53d45489 KK |
1504 | bfd_byte *data = 0; |
1505 | asection *section = bfd_get_section_by_name (abfd, ".edata"); | |
1506 | ||
38c574bb NC |
1507 | bfd_size_type datasize; |
1508 | bfd_size_type dataoff; | |
53d45489 KK |
1509 | bfd_size_type i; |
1510 | ||
1511 | int adj; | |
1512 | struct EDT_type | |
1513 | { | |
1514 | long export_flags; /* reserved - should be zero */ | |
1515 | long time_stamp; | |
1516 | short major_ver; | |
1517 | short minor_ver; | |
1518 | bfd_vma name; /* rva - relative to image base */ | |
1519 | long base; /* ordinal base */ | |
1520 | long num_functions; /* Number in the export address table */ | |
1521 | long num_names; /* Number in the name pointer table */ | |
1522 | bfd_vma eat_addr; /* rva to the export address table */ | |
1523 | bfd_vma npt_addr; /* rva to the Export Name Pointer Table */ | |
1524 | bfd_vma ot_addr; /* rva to the Ordinal Table */ | |
1525 | } edt; | |
1526 | ||
1527 | pe_data_type *pe = pe_data (abfd); | |
1528 | struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr; | |
1529 | ||
38c574bb NC |
1530 | if (section != NULL) |
1531 | { | |
1532 | datasize = bfd_section_size (abfd, section); | |
1533 | dataoff = 0; | |
1534 | } | |
1535 | else | |
1536 | { | |
1537 | bfd_vma addr, size; | |
53d45489 | 1538 | |
38c574bb NC |
1539 | addr = extra->DataDirectory[0].VirtualAddress; |
1540 | size = extra->DataDirectory[0].Size; | |
53d45489 | 1541 | |
38c574bb NC |
1542 | if (addr == 0 || size == 0) |
1543 | return true; | |
1544 | ||
1545 | for (section = abfd->sections; section != NULL; section = section->next) | |
1546 | { | |
1547 | if (section->vma - extra->ImageBase <= addr | |
1548 | && ((section->vma - extra->ImageBase | |
1549 | + bfd_section_size (abfd, section)) | |
1550 | >= addr + size)) | |
1551 | break; | |
1552 | } | |
1553 | if (section == NULL) | |
1554 | return true; | |
1555 | ||
1556 | datasize = size; | |
1557 | dataoff = addr - (section->vma - extra->ImageBase); | |
1558 | } | |
1559 | ||
1560 | data = (bfd_byte *) bfd_malloc (datasize); | |
53d45489 KK |
1561 | if (data == NULL && datasize != 0) |
1562 | return false; | |
1563 | ||
38c574bb NC |
1564 | if (! bfd_get_section_contents (abfd, section, (PTR) data, dataoff, |
1565 | datasize)) | |
1566 | return false; | |
53d45489 KK |
1567 | |
1568 | /* Go get Export Directory Table */ | |
1569 | edt.export_flags = bfd_get_32(abfd, data+0); | |
1570 | edt.time_stamp = bfd_get_32(abfd, data+4); | |
1571 | edt.major_ver = bfd_get_16(abfd, data+8); | |
1572 | edt.minor_ver = bfd_get_16(abfd, data+10); | |
1573 | edt.name = bfd_get_32(abfd, data+12); | |
1574 | edt.base = bfd_get_32(abfd, data+16); | |
1575 | edt.num_functions = bfd_get_32(abfd, data+20); | |
1576 | edt.num_names = bfd_get_32(abfd, data+24); | |
1577 | edt.eat_addr = bfd_get_32(abfd, data+28); | |
1578 | edt.npt_addr = bfd_get_32(abfd, data+32); | |
1579 | edt.ot_addr = bfd_get_32(abfd, data+36); | |
1580 | ||
38c574bb | 1581 | adj = (extra->ImageBase - (section->vma + dataoff)) & 0xffffffff; |
53d45489 KK |
1582 | |
1583 | ||
1584 | /* Dump the EDT first first */ | |
1585 | fprintf(file, | |
1586 | "\nThe Export Tables (interpreted .edata section contents)\n\n"); | |
1587 | ||
1588 | fprintf(file, | |
187783e0 | 1589 | "Export Flags \t\t\t%lx\n", (unsigned long) edt.export_flags); |
53d45489 KK |
1590 | |
1591 | fprintf(file, | |
187783e0 | 1592 | "Time/Date stamp \t\t%lx\n", (unsigned long) edt.time_stamp); |
53d45489 KK |
1593 | |
1594 | fprintf(file, | |
1595 | "Major/Minor \t\t\t%d/%d\n", edt.major_ver, edt.minor_ver); | |
1596 | ||
187783e0 ILT |
1597 | fprintf (file, |
1598 | "Name \t\t\t\t"); | |
1599 | fprintf_vma (file, edt.name); | |
1600 | fprintf (file, | |
d2d70da5 | 1601 | " %s\n", data + edt.name + adj); |
53d45489 KK |
1602 | |
1603 | fprintf(file, | |
187783e0 | 1604 | "Ordinal Base \t\t\t%ld\n", edt.base); |
53d45489 KK |
1605 | |
1606 | fprintf(file, | |
1607 | "Number in:\n"); | |
1608 | ||
1609 | fprintf(file, | |
187783e0 ILT |
1610 | "\tExport Address Table \t\t%lx\n", |
1611 | (unsigned long) edt.num_functions); | |
53d45489 KK |
1612 | |
1613 | fprintf(file, | |
187783e0 | 1614 | "\t[Name Pointer/Ordinal] Table\t%ld\n", edt.num_names); |
53d45489 KK |
1615 | |
1616 | fprintf(file, | |
1617 | "Table Addresses\n"); | |
1618 | ||
187783e0 ILT |
1619 | fprintf (file, |
1620 | "\tExport Address Table \t\t"); | |
1621 | fprintf_vma (file, edt.eat_addr); | |
1622 | fprintf (file, "\n"); | |
53d45489 | 1623 | |
187783e0 ILT |
1624 | fprintf (file, |
1625 | "\tName Pointer Table \t\t"); | |
1626 | fprintf_vma (file, edt.npt_addr); | |
1627 | fprintf (file, "\n"); | |
53d45489 | 1628 | |
187783e0 ILT |
1629 | fprintf (file, |
1630 | "\tOrdinal Table \t\t\t"); | |
1631 | fprintf_vma (file, edt.ot_addr); | |
1632 | fprintf (file, "\n"); | |
53d45489 KK |
1633 | |
1634 | ||
1635 | /* The next table to find si the Export Address Table. It's basically | |
1636 | a list of pointers that either locate a function in this dll, or | |
1637 | forward the call to another dll. Something like: | |
1638 | typedef union | |
1639 | { | |
1640 | long export_rva; | |
1641 | long forwarder_rva; | |
1642 | } export_address_table_entry; | |
1643 | */ | |
1644 | ||
1645 | fprintf(file, | |
187783e0 | 1646 | "\nExport Address Table -- Ordinal Base %ld\n", |
53d45489 KK |
1647 | edt.base); |
1648 | ||
1649 | for (i = 0; i < edt.num_functions; ++i) | |
1650 | { | |
38c574bb NC |
1651 | bfd_vma eat_member = bfd_get_32 (abfd, |
1652 | data + edt.eat_addr + (i * 4) + adj); | |
d2d70da5 | 1653 | bfd_vma eat_actual = (extra->ImageBase + eat_member) & 0xffffffff; |
38c574bb NC |
1654 | bfd_vma edata_start = bfd_get_section_vma (abfd,section) + dataoff; |
1655 | bfd_vma edata_end = edata_start + datasize; | |
53d45489 KK |
1656 | |
1657 | if (eat_member == 0) | |
1658 | continue; | |
1659 | ||
1660 | if (edata_start < eat_actual && eat_actual < edata_end) | |
1661 | { | |
1662 | /* this rva is to a name (forwarding function) in our section */ | |
1663 | /* Should locate a function descriptor */ | |
1664 | fprintf(file, | |
187783e0 ILT |
1665 | "\t[%4ld] +base[%4ld] %04lx %s -- %s\n", |
1666 | (long) i, (long) (i + edt.base), eat_member, | |
1667 | "Forwarder RVA", data + eat_member + adj); | |
53d45489 KK |
1668 | } |
1669 | else | |
1670 | { | |
1671 | /* Should locate a function descriptor in the reldata section */ | |
1672 | fprintf(file, | |
187783e0 ILT |
1673 | "\t[%4ld] +base[%4ld] %04lx %s\n", |
1674 | (long) i, (long) (i + edt.base), eat_member, "Export RVA"); | |
53d45489 KK |
1675 | } |
1676 | } | |
1677 | ||
1678 | /* The Export Name Pointer Table is paired with the Export Ordinal Table */ | |
1679 | /* Dump them in parallel for clarity */ | |
1680 | fprintf(file, | |
1681 | "\n[Ordinal/Name Pointer] Table\n"); | |
1682 | ||
1683 | for (i = 0; i < edt.num_names; ++i) | |
1684 | { | |
1685 | bfd_vma name_ptr = bfd_get_32(abfd, | |
1686 | data + | |
1687 | edt.npt_addr | |
1688 | + (i*4) + adj); | |
1689 | ||
51bc9642 | 1690 | char *name = (char *) data + name_ptr + adj; |
53d45489 KK |
1691 | |
1692 | bfd_vma ord = bfd_get_16(abfd, | |
1693 | data + | |
1694 | edt.ot_addr | |
1695 | + (i*2) + adj); | |
1696 | fprintf(file, | |
187783e0 | 1697 | "\t[%4ld] %s\n", (long) ord, name); |
53d45489 KK |
1698 | |
1699 | } | |
4b71e164 ILT |
1700 | |
1701 | free (data); | |
187783e0 ILT |
1702 | |
1703 | return true; | |
4b71e164 | 1704 | } |
53d45489 | 1705 | |
4b71e164 | 1706 | static boolean |
d2d70da5 ILT |
1707 | pe_print_pdata (abfd, vfile) |
1708 | bfd *abfd; | |
1709 | PTR vfile; | |
4b71e164 | 1710 | { |
d2d70da5 | 1711 | FILE *file = (FILE *) vfile; |
4b71e164 ILT |
1712 | bfd_byte *data = 0; |
1713 | asection *section = bfd_get_section_by_name (abfd, ".pdata"); | |
1714 | bfd_size_type datasize = 0; | |
1715 | bfd_size_type i; | |
1716 | bfd_size_type start, stop; | |
1717 | int onaline = 20; | |
4b71e164 ILT |
1718 | |
1719 | if (section == 0) | |
1720 | return true; | |
1721 | ||
187783e0 ILT |
1722 | stop = bfd_section_size (abfd, section); |
1723 | if ((stop % onaline) != 0) | |
1724 | fprintf (file, "Warning, .pdata section size (%ld) is not a multiple of %d\n", | |
1725 | (long)stop, onaline); | |
1726 | ||
4b71e164 ILT |
1727 | fprintf(file, |
1728 | "\nThe Function Table (interpreted .pdata section contents)\n"); | |
1729 | fprintf(file, | |
53d45489 | 1730 | " vma:\t\tBegin End EH EH PrologEnd\n"); |
4b71e164 | 1731 | fprintf(file, |
53d45489 | 1732 | " \t\tAddress Address Handler Data Address\n"); |
4b71e164 ILT |
1733 | |
1734 | if (bfd_section_size (abfd, section) == 0) | |
1735 | return true; | |
1736 | ||
58142f10 | 1737 | data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section)); |
4b71e164 | 1738 | datasize = bfd_section_size (abfd, section); |
b00c57ec | 1739 | if (data == NULL && datasize != 0) |
58142f10 | 1740 | return false; |
4b71e164 ILT |
1741 | |
1742 | bfd_get_section_contents (abfd, | |
1743 | section, | |
1744 | (PTR) data, 0, | |
1745 | bfd_section_size (abfd, section)); | |
1746 | ||
1747 | start = 0; | |
1748 | ||
4b71e164 ILT |
1749 | for (i = start; i < stop; i += onaline) |
1750 | { | |
1751 | bfd_vma begin_addr; | |
1752 | bfd_vma end_addr; | |
1753 | bfd_vma eh_handler; | |
1754 | bfd_vma eh_data; | |
1755 | bfd_vma prolog_end_addr; | |
1756 | ||
1757 | if (i+20 > stop) | |
1758 | break; | |
1759 | ||
1760 | begin_addr = bfd_get_32(abfd, data+i); | |
1761 | end_addr = bfd_get_32(abfd, data+i+4); | |
1762 | eh_handler = bfd_get_32(abfd, data+i+8); | |
1763 | eh_data = bfd_get_32(abfd, data+i+12); | |
1764 | prolog_end_addr = bfd_get_32(abfd, data+i+16); | |
1765 | ||
187783e0 ILT |
1766 | if (begin_addr == 0 && end_addr == 0 && eh_handler == 0 |
1767 | && eh_data == 0 && prolog_end_addr == 0) | |
4b71e164 ILT |
1768 | { |
1769 | /* We are probably into the padding of the | |
1770 | section now */ | |
1771 | break; | |
1772 | } | |
1773 | ||
1774 | fprintf (file, | |
53d45489 | 1775 | " %08lx\t", |
4b71e164 ILT |
1776 | (unsigned long int) (i + section->vma)); |
1777 | ||
1778 | fprintf(file, "%08lx %08lx %08lx %08lx %08lx", | |
1779 | begin_addr, | |
1780 | end_addr, | |
1781 | eh_handler, | |
1782 | eh_data, | |
1783 | prolog_end_addr); | |
1784 | ||
1785 | #ifdef POWERPC_LE_PE | |
1786 | if (eh_handler == 0 && eh_data != 0) | |
1787 | { | |
1788 | /* Special bits here, although the meaning may */ | |
1789 | /* be a little mysterious. The only one I know */ | |
1790 | /* for sure is 0x03. */ | |
1791 | /* Code Significance */ | |
1792 | /* 0x00 None */ | |
1793 | /* 0x01 Register Save Millicode */ | |
1794 | /* 0x02 Register Restore Millicode */ | |
1795 | /* 0x03 Glue Code Sequence */ | |
1796 | switch (eh_data) | |
1797 | { | |
1798 | case 0x01: | |
1799 | fprintf(file, " Register save millicode"); | |
1800 | break; | |
1801 | case 0x02: | |
1802 | fprintf(file, " Register restore millicode"); | |
1803 | break; | |
1804 | case 0x03: | |
1805 | fprintf(file, " Glue code sequence"); | |
1806 | break; | |
1807 | default: | |
1808 | break; | |
1809 | } | |
1810 | } | |
1811 | #endif | |
1812 | fprintf(file, "\n"); | |
1813 | } | |
1814 | ||
1815 | free (data); | |
187783e0 ILT |
1816 | |
1817 | return true; | |
4b71e164 ILT |
1818 | } |
1819 | ||
caa740be KK |
1820 | static const char *tbl[6] = |
1821 | { | |
1822 | "ABSOLUTE", | |
1823 | "HIGH", | |
1824 | "LOW", | |
1825 | "HIGHLOW", | |
1826 | "HIGHADJ", | |
d2d70da5 | 1827 | "MIPS_JMPADDR" |
caa740be KK |
1828 | }; |
1829 | ||
1830 | static boolean | |
d2d70da5 ILT |
1831 | pe_print_reloc (abfd, vfile) |
1832 | bfd *abfd; | |
1833 | PTR vfile; | |
caa740be | 1834 | { |
d2d70da5 | 1835 | FILE *file = (FILE *) vfile; |
caa740be KK |
1836 | bfd_byte *data = 0; |
1837 | asection *section = bfd_get_section_by_name (abfd, ".reloc"); | |
1838 | bfd_size_type datasize = 0; | |
1839 | bfd_size_type i; | |
1840 | bfd_size_type start, stop; | |
caa740be KK |
1841 | |
1842 | if (section == 0) | |
1843 | return true; | |
1844 | ||
1845 | if (bfd_section_size (abfd, section) == 0) | |
1846 | return true; | |
1847 | ||
1848 | fprintf(file, | |
51bc9642 | 1849 | "\n\nPE File Base Relocations (interpreted .reloc section contents)\n"); |
caa740be KK |
1850 | |
1851 | data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section)); | |
1852 | datasize = bfd_section_size (abfd, section); | |
1853 | if (data == NULL && datasize != 0) | |
1854 | return false; | |
1855 | ||
1856 | bfd_get_section_contents (abfd, | |
1857 | section, | |
1858 | (PTR) data, 0, | |
1859 | bfd_section_size (abfd, section)); | |
1860 | ||
1861 | start = 0; | |
1862 | ||
1863 | stop = bfd_section_size (abfd, section); | |
1864 | ||
1865 | for (i = start; i < stop;) | |
1866 | { | |
1867 | int j; | |
1868 | bfd_vma virtual_address; | |
1869 | long number, size; | |
1870 | ||
1871 | /* The .reloc section is a sequence of blocks, with a header consisting | |
1872 | of two 32 bit quantities, followed by a number of 16 bit entries */ | |
1873 | ||
1874 | virtual_address = bfd_get_32(abfd, data+i); | |
1875 | size = bfd_get_32(abfd, data+i+4); | |
1876 | number = (size - 8) / 2; | |
1877 | ||
1878 | if (size == 0) | |
1879 | { | |
1880 | break; | |
1881 | } | |
1882 | ||
1883 | fprintf (file, | |
187783e0 | 1884 | "\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n", |
caa740be KK |
1885 | virtual_address, size, size, number); |
1886 | ||
1887 | for (j = 0; j < number; ++j) | |
1888 | { | |
1889 | unsigned short e = bfd_get_16(abfd, data + i + 8 + j*2); | |
1890 | int t = (e & 0xF000) >> 12; | |
1891 | int off = e & 0x0FFF; | |
1892 | ||
1893 | if (t > 5) | |
1894 | abort(); | |
1895 | ||
1896 | fprintf(file, | |
187783e0 ILT |
1897 | "\treloc %4d offset %4x [%4lx] %s\n", |
1898 | j, off, (long) (off + virtual_address), tbl[t]); | |
caa740be KK |
1899 | |
1900 | } | |
1901 | i += size; | |
1902 | } | |
1903 | ||
1904 | free (data); | |
187783e0 ILT |
1905 | |
1906 | return true; | |
caa740be KK |
1907 | } |
1908 | ||
4b71e164 ILT |
1909 | static boolean |
1910 | pe_print_private_bfd_data (abfd, vfile) | |
1911 | bfd *abfd; | |
a9713b91 | 1912 | PTR vfile; |
4e98461f | 1913 | { |
a9713b91 | 1914 | FILE *file = (FILE *) vfile; |
4e98461f SC |
1915 | int j; |
1916 | pe_data_type *pe = pe_data (abfd); | |
1917 | struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr; | |
4b71e164 | 1918 | |
38c574bb NC |
1919 | /* The MS dumpbin program reportedly ands with 0xff0f before |
1920 | printing the characteristics field. Not sure why. No reason to | |
1921 | emulate it here. */ | |
1922 | fprintf (file, "\nCharacteristics 0x%x\n", pe->real_flags); | |
1923 | #undef PF | |
1924 | #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); } | |
1925 | PF (F_RELFLG, "relocations stripped"); | |
1926 | PF (F_EXEC, "executable"); | |
1927 | PF (F_LNNO, "line numbers stripped"); | |
1928 | PF (F_LSYMS, "symbols stripped"); | |
1929 | PF (0x80, "little endian"); | |
1930 | PF (F_AR32WR, "32 bit words"); | |
1931 | PF (0x200, "debugging information removed"); | |
1932 | PF (0x1000, "system file"); | |
1933 | PF (F_DLL, "DLL"); | |
1934 | PF (0x8000, "big endian"); | |
1935 | #undef PF | |
1936 | ||
db344f82 | 1937 | fprintf (file,"\nImageBase\t\t"); |
ae115e51 | 1938 | fprintf_vma (file, i->ImageBase); |
db344f82 | 1939 | fprintf (file,"\nSectionAlignment\t"); |
ae115e51 | 1940 | fprintf_vma (file, i->SectionAlignment); |
db344f82 | 1941 | fprintf (file,"\nFileAlignment\t\t"); |
ae115e51 | 1942 | fprintf_vma (file, i->FileAlignment); |
db344f82 | 1943 | fprintf (file,"\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion); |
4e98461f SC |
1944 | fprintf (file,"MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion); |
1945 | fprintf (file,"MajorImageVersion\t%d\n", i->MajorImageVersion); | |
1946 | fprintf (file,"MinorImageVersion\t%d\n", i->MinorImageVersion); | |
1947 | fprintf (file,"MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion); | |
1948 | fprintf (file,"MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion); | |
ae115e51 ILT |
1949 | fprintf (file,"Reserved1\t\t%08lx\n", i->Reserved1); |
1950 | fprintf (file,"SizeOfImage\t\t%08lx\n", i->SizeOfImage); | |
1951 | fprintf (file,"SizeOfHeaders\t\t%08lx\n", i->SizeOfHeaders); | |
1952 | fprintf (file,"CheckSum\t\t%08lx\n", i->CheckSum); | |
4e98461f SC |
1953 | fprintf (file,"Subsystem\t\t%08x\n", i->Subsystem); |
1954 | fprintf (file,"DllCharacteristics\t%08x\n", i->DllCharacteristics); | |
ae115e51 ILT |
1955 | fprintf (file,"SizeOfStackReserve\t"); |
1956 | fprintf_vma (file, i->SizeOfStackReserve); | |
db344f82 | 1957 | fprintf (file,"\nSizeOfStackCommit\t"); |
ae115e51 | 1958 | fprintf_vma (file, i->SizeOfStackCommit); |
db344f82 | 1959 | fprintf (file,"\nSizeOfHeapReserve\t"); |
ae115e51 | 1960 | fprintf_vma (file, i->SizeOfHeapReserve); |
db344f82 | 1961 | fprintf (file,"\nSizeOfHeapCommit\t"); |
ae115e51 | 1962 | fprintf_vma (file, i->SizeOfHeapCommit); |
db344f82 | 1963 | fprintf (file,"\nLoaderFlags\t\t%08lx\n", i->LoaderFlags); |
ae115e51 | 1964 | fprintf (file,"NumberOfRvaAndSizes\t%08lx\n", i->NumberOfRvaAndSizes); |
4e98461f | 1965 | |
4b71e164 | 1966 | fprintf (file,"\nThe Data Directory\n"); |
4e98461f SC |
1967 | for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++) |
1968 | { | |
4b71e164 | 1969 | fprintf (file, "Entry %1x ", j); |
ae115e51 | 1970 | fprintf_vma (file, i->DataDirectory[j].VirtualAddress); |
4b71e164 ILT |
1971 | fprintf (file, " %08lx ", i->DataDirectory[j].Size); |
1972 | fprintf (file, "%s\n", dir_names[j]); | |
4e98461f | 1973 | } |
ae115e51 | 1974 | |
8c11394a NC |
1975 | pe_print_idata (abfd, vfile); |
1976 | pe_print_edata (abfd, vfile); | |
1977 | pe_print_pdata (abfd, vfile); | |
1978 | pe_print_reloc (abfd, vfile); | |
1979 | ||
1980 | if (pe_saved_coff_bfd_print_private_bfd_data != NULL) | |
1981 | { | |
1982 | fputc ('\n', file); | |
1983 | ||
1984 | return pe_saved_bfd_print_private_bfd_data (abfd, vfile); | |
1985 | } | |
4b71e164 | 1986 | |
8c11394a | 1987 | return true; |
4e98461f SC |
1988 | } |
1989 | ||
1990 | static boolean | |
1991 | pe_mkobject (abfd) | |
1992 | bfd * abfd; | |
1993 | { | |
1994 | pe_data_type *pe; | |
4e98461f SC |
1995 | abfd->tdata.pe_obj_data = |
1996 | (struct pe_tdata *) bfd_zalloc (abfd, sizeof (pe_data_type)); | |
dff77ed7 | 1997 | |
4e98461f | 1998 | if (abfd->tdata.pe_obj_data == 0) |
a9713b91 | 1999 | return false; |
dff77ed7 SC |
2000 | |
2001 | pe = pe_data (abfd); | |
2002 | ||
4e98461f | 2003 | pe->coff.pe = 1; |
dff77ed7 | 2004 | pe->in_reloc_p = in_reloc_p; |
4e98461f SC |
2005 | return true; |
2006 | } | |
2007 | ||
2008 | /* Create the COFF backend specific information. */ | |
2009 | static PTR | |
2010 | pe_mkobject_hook (abfd, filehdr, aouthdr) | |
2011 | bfd * abfd; | |
2012 | PTR filehdr; | |
2013 | PTR aouthdr; | |
2014 | { | |
2015 | struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr; | |
2016 | pe_data_type *pe; | |
2017 | ||
2018 | if (pe_mkobject (abfd) == false) | |
2019 | return NULL; | |
2020 | ||
2021 | pe = pe_data (abfd); | |
4e98461f | 2022 | pe->coff.sym_filepos = internal_f->f_symptr; |
4e98461f SC |
2023 | /* These members communicate important constants about the symbol |
2024 | table to GDB's symbol-reading code. These `constants' | |
2025 | unfortunately vary among coff implementations... */ | |
2026 | pe->coff.local_n_btmask = N_BTMASK; | |
2027 | pe->coff.local_n_btshft = N_BTSHFT; | |
2028 | pe->coff.local_n_tmask = N_TMASK; | |
2029 | pe->coff.local_n_tshift = N_TSHIFT; | |
2030 | pe->coff.local_symesz = SYMESZ; | |
2031 | pe->coff.local_auxesz = AUXESZ; | |
2032 | pe->coff.local_linesz = LINESZ; | |
2033 | ||
2034 | obj_raw_syment_count (abfd) = | |
2035 | obj_conv_table_size (abfd) = | |
2036 | internal_f->f_nsyms; | |
2037 | ||
4b71e164 | 2038 | pe->real_flags = internal_f->f_flags; |
dff77ed7 | 2039 | |
fc1213aa ILT |
2040 | if ((internal_f->f_flags & F_DLL) != 0) |
2041 | pe->dll = 1; | |
2042 | ||
db344f82 | 2043 | #ifdef COFF_IMAGE_WITH_PE |
dff77ed7 | 2044 | if (aouthdr) |
8c11394a | 2045 | pe->pe_opthdr = ((struct internal_aouthdr *)aouthdr)->pe; |
db344f82 SC |
2046 | #endif |
2047 | ||
8c11394a | 2048 | #ifdef ARM |
38c574bb NC |
2049 | if (! coff_arm_bfd_set_private_flags (abfd, internal_f->f_flags)) |
2050 | coff_data (abfd) ->flags = 0; | |
8c11394a | 2051 | #endif |
38c574bb | 2052 | |
4e98461f SC |
2053 | return (PTR) pe; |
2054 | } | |
2055 | ||
2056 | ||
2057 | ||
db344f82 SC |
2058 | /* Copy any private info we understand from the input bfd |
2059 | to the output bfd. */ | |
2060 | ||
8c11394a NC |
2061 | #ifdef coff_bfd_copy_private_bfd_data |
2062 | static boolean (* pe_saved_coff_bfd_copy_private_bfd_data)(bfd *, bfd *) = coff_bfd_copy_private_bfd_data; | |
2063 | #undef coff_bfd_copy_private_bfd_data | |
2064 | #else | |
2065 | static boolean (* pe_saved_coff_bfd_copy_private_bfd_data)(bfd *, bfd *) = NULL; | |
2066 | #endif | |
db344f82 SC |
2067 | #define coff_bfd_copy_private_bfd_data pe_bfd_copy_private_bfd_data |
2068 | ||
2069 | static boolean | |
2070 | pe_bfd_copy_private_bfd_data (ibfd, obfd) | |
2071 | bfd *ibfd, *obfd; | |
2072 | { | |
2073 | /* One day we may try to grok other private data. */ | |
2074 | if (ibfd->xvec->flavour != bfd_target_coff_flavour | |
2075 | || obfd->xvec->flavour != bfd_target_coff_flavour) | |
2076 | return true; | |
2077 | ||
fc1213aa ILT |
2078 | pe_data (obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr; |
2079 | pe_data (obfd)->dll = pe_data (ibfd)->dll; | |
db344f82 | 2080 | |
8c11394a NC |
2081 | if (pe_saved_coff_bfd_copy_private_bfd_data) |
2082 | return pe_saved_coff_bfd_copy_private_bfd_data (ibfd, obfd); | |
2083 | ||
2084 | return true; | |
db344f82 | 2085 | } |
51bc9642 | 2086 | |
017047d4 ILT |
2087 | #ifdef COFF_IMAGE_WITH_PE |
2088 | ||
51bc9642 ILT |
2089 | /* Copy private section data. */ |
2090 | ||
2091 | #define coff_bfd_copy_private_section_data pe_bfd_copy_private_section_data | |
2092 | ||
2093 | static boolean pe_bfd_copy_private_section_data | |
2094 | PARAMS ((bfd *, asection *, bfd *, asection *)); | |
2095 | ||
2096 | static boolean | |
2097 | pe_bfd_copy_private_section_data (ibfd, isec, obfd, osec) | |
2098 | bfd *ibfd; | |
2099 | asection *isec; | |
2100 | bfd *obfd; | |
2101 | asection *osec; | |
2102 | { | |
d2d70da5 ILT |
2103 | if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour |
2104 | || bfd_get_flavour (obfd) != bfd_target_coff_flavour) | |
2105 | return true; | |
2106 | ||
51bc9642 ILT |
2107 | if (coff_section_data (ibfd, isec) != NULL |
2108 | && pei_section_data (ibfd, isec) != NULL) | |
2109 | { | |
2110 | if (coff_section_data (obfd, osec) == NULL) | |
2111 | { | |
2112 | osec->used_by_bfd = | |
2113 | (PTR) bfd_zalloc (obfd, sizeof (struct coff_section_tdata)); | |
2114 | if (osec->used_by_bfd == NULL) | |
2115 | return false; | |
2116 | } | |
2117 | if (pei_section_data (obfd, osec) == NULL) | |
2118 | { | |
2119 | coff_section_data (obfd, osec)->tdata = | |
2120 | (PTR) bfd_zalloc (obfd, sizeof (struct pei_section_tdata)); | |
2121 | if (coff_section_data (obfd, osec)->tdata == NULL) | |
2122 | return false; | |
2123 | } | |
2124 | pei_section_data (obfd, osec)->virt_size = | |
2125 | pei_section_data (ibfd, isec)->virt_size; | |
2126 | } | |
2127 | ||
2128 | return true; | |
2129 | } | |
017047d4 ILT |
2130 | |
2131 | #endif |