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