1 /* Support for the generic parts of most COFF variants, for BFD.
2 Copyright 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
3 Written by Cygnus Support.
5 This file is part of BFD, the Binary File Descriptor library.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
22 Most of this hacked by Steve Chamberlain,
26 /* Hey look, some documentation [and in a place you expect to find it]!
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.
33 "Peering Inside the PE: A Tour of the Win32 Portable Executable
34 File Format", MSJ 1994, Volume 9.
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
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.
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.
55 #ifdef coff_bfd_print_private_bfd_data
56 static boolean (*pe_saved_coff_bfd_print_private_bfd_data
)
58 = coff_bfd_print_private_bfd_data
;
59 #undef coff_bfd_print_private_bfd_data
61 static boolean (*pe_saved_coff_bfd_print_private_bfd_data
)
65 #define coff_bfd_print_private_bfd_data pe_print_private_bfd_data
67 #define coff_mkobject pe_mkobject
68 #define coff_mkobject_hook pe_mkobject_hook
70 #ifndef GET_FCN_LNNOPTR
71 #define GET_FCN_LNNOPTR(abfd, ext) \
72 bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
75 #ifndef GET_FCN_ENDNDX
76 #define GET_FCN_ENDNDX(abfd, ext) \
77 bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
80 #ifndef PUT_FCN_LNNOPTR
81 #define PUT_FCN_LNNOPTR(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
83 #ifndef PUT_FCN_ENDNDX
84 #define PUT_FCN_ENDNDX(abfd, in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
87 #define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno)
90 #define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size)
93 #define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno)
96 #define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size)
98 #ifndef GET_SCN_SCNLEN
99 #define GET_SCN_SCNLEN(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen)
101 #ifndef GET_SCN_NRELOC
102 #define GET_SCN_NRELOC(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nreloc)
104 #ifndef GET_SCN_NLINNO
105 #define GET_SCN_NLINNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nlinno)
107 #ifndef PUT_SCN_SCNLEN
108 #define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen)
110 #ifndef PUT_SCN_NRELOC
111 #define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc)
113 #ifndef PUT_SCN_NLINNO
114 #define PUT_SCN_NLINNO(abfd,in, ext) bfd_h_put_16(abfd,in, (bfd_byte *) ext->x_scn.x_nlinno)
116 #ifndef GET_LINENO_LNNO
117 #define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno));
119 #ifndef PUT_LINENO_LNNO
120 #define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno));
123 /* The f_symptr field in the filehdr is sometimes 64 bits. */
124 #ifndef GET_FILEHDR_SYMPTR
125 #define GET_FILEHDR_SYMPTR bfd_h_get_32
127 #ifndef PUT_FILEHDR_SYMPTR
128 #define PUT_FILEHDR_SYMPTR bfd_h_put_32
131 /* Some fields in the aouthdr are sometimes 64 bits. */
132 #ifndef GET_AOUTHDR_TSIZE
133 #define GET_AOUTHDR_TSIZE bfd_h_get_32
135 #ifndef PUT_AOUTHDR_TSIZE
136 #define PUT_AOUTHDR_TSIZE bfd_h_put_32
138 #ifndef GET_AOUTHDR_DSIZE
139 #define GET_AOUTHDR_DSIZE bfd_h_get_32
141 #ifndef PUT_AOUTHDR_DSIZE
142 #define PUT_AOUTHDR_DSIZE bfd_h_put_32
144 #ifndef GET_AOUTHDR_BSIZE
145 #define GET_AOUTHDR_BSIZE bfd_h_get_32
147 #ifndef PUT_AOUTHDR_BSIZE
148 #define PUT_AOUTHDR_BSIZE bfd_h_put_32
150 #ifndef GET_AOUTHDR_ENTRY
151 #define GET_AOUTHDR_ENTRY bfd_h_get_32
153 #ifndef PUT_AOUTHDR_ENTRY
154 #define PUT_AOUTHDR_ENTRY bfd_h_put_32
156 #ifndef GET_AOUTHDR_TEXT_START
157 #define GET_AOUTHDR_TEXT_START bfd_h_get_32
159 #ifndef PUT_AOUTHDR_TEXT_START
160 #define PUT_AOUTHDR_TEXT_START bfd_h_put_32
162 #ifndef GET_AOUTHDR_DATA_START
163 #define GET_AOUTHDR_DATA_START bfd_h_get_32
165 #ifndef PUT_AOUTHDR_DATA_START
166 #define PUT_AOUTHDR_DATA_START bfd_h_put_32
169 /* Some fields in the scnhdr are sometimes 64 bits. */
170 #ifndef GET_SCNHDR_PADDR
171 #define GET_SCNHDR_PADDR bfd_h_get_32
173 #ifndef PUT_SCNHDR_PADDR
174 #define PUT_SCNHDR_PADDR bfd_h_put_32
176 #ifndef GET_SCNHDR_VADDR
177 #define GET_SCNHDR_VADDR bfd_h_get_32
179 #ifndef PUT_SCNHDR_VADDR
180 #define PUT_SCNHDR_VADDR bfd_h_put_32
182 #ifndef GET_SCNHDR_SIZE
183 #define GET_SCNHDR_SIZE bfd_h_get_32
185 #ifndef PUT_SCNHDR_SIZE
186 #define PUT_SCNHDR_SIZE bfd_h_put_32
188 #ifndef GET_SCNHDR_SCNPTR
189 #define GET_SCNHDR_SCNPTR bfd_h_get_32
191 #ifndef PUT_SCNHDR_SCNPTR
192 #define PUT_SCNHDR_SCNPTR bfd_h_put_32
194 #ifndef GET_SCNHDR_RELPTR
195 #define GET_SCNHDR_RELPTR bfd_h_get_32
197 #ifndef PUT_SCNHDR_RELPTR
198 #define PUT_SCNHDR_RELPTR bfd_h_put_32
200 #ifndef GET_SCNHDR_LNNOPTR
201 #define GET_SCNHDR_LNNOPTR bfd_h_get_32
203 #ifndef PUT_SCNHDR_LNNOPTR
204 #define PUT_SCNHDR_LNNOPTR bfd_h_put_32
207 static void coff_swap_reloc_in
PARAMS ((bfd
*, PTR
, PTR
));
208 static unsigned int coff_swap_reloc_out
PARAMS ((bfd
*, PTR
, PTR
));
209 static void coff_swap_filehdr_in
PARAMS ((bfd
*, PTR
, PTR
));
210 static unsigned int coff_swap_filehdr_out
PARAMS ((bfd
*, PTR
, PTR
));
211 static void coff_swap_sym_in
PARAMS ((bfd
*, PTR
, PTR
));
212 static unsigned int coff_swap_sym_out
PARAMS ((bfd
*, PTR
, PTR
));
213 static void coff_swap_aux_in
PARAMS ((bfd
*, PTR
, int, int, int, int, PTR
));
214 static unsigned int coff_swap_aux_out
215 PARAMS ((bfd
*, PTR
, int, int, int, int, PTR
));
216 static void coff_swap_lineno_in
PARAMS ((bfd
*, PTR
, PTR
));
217 static unsigned int coff_swap_lineno_out
PARAMS ((bfd
*, PTR
, PTR
));
218 static void coff_swap_aouthdr_in
PARAMS ((bfd
*, PTR
, PTR
));
219 static void add_data_entry
220 PARAMS ((bfd
*, struct internal_extra_pe_aouthdr
*, int, char *, bfd_vma
));
221 static unsigned int coff_swap_aouthdr_out
PARAMS ((bfd
*, PTR
, PTR
));
222 static void coff_swap_scnhdr_in
PARAMS ((bfd
*, PTR
, PTR
));
223 static unsigned int coff_swap_scnhdr_out
PARAMS ((bfd
*, PTR
, PTR
));
224 static boolean pe_print_idata
PARAMS ((bfd
*, PTR
));
225 static boolean pe_print_edata
PARAMS ((bfd
*, PTR
));
226 static boolean pe_print_pdata
PARAMS ((bfd
*, PTR
));
227 static boolean pe_print_reloc
PARAMS ((bfd
*, PTR
));
228 static boolean pe_print_private_bfd_data
PARAMS ((bfd
*, PTR
));
229 static boolean pe_mkobject
PARAMS ((bfd
*));
230 static PTR pe_mkobject_hook
PARAMS ((bfd
*, PTR
, PTR
));
231 static boolean pe_bfd_copy_private_bfd_data
PARAMS ((bfd
*, bfd
*));
233 /**********************************************************************/
236 coff_swap_reloc_in (abfd
, src
, dst
)
241 RELOC
*reloc_src
= (RELOC
*) src
;
242 struct internal_reloc
*reloc_dst
= (struct internal_reloc
*) dst
;
244 reloc_dst
->r_vaddr
= bfd_h_get_32(abfd
, (bfd_byte
*)reloc_src
->r_vaddr
);
245 reloc_dst
->r_symndx
= bfd_h_get_signed_32(abfd
, (bfd_byte
*) reloc_src
->r_symndx
);
247 reloc_dst
->r_type
= bfd_h_get_16(abfd
, (bfd_byte
*) reloc_src
->r_type
);
249 #ifdef SWAP_IN_RELOC_OFFSET
250 reloc_dst
->r_offset
= SWAP_IN_RELOC_OFFSET(abfd
,
251 (bfd_byte
*) reloc_src
->r_offset
);
257 coff_swap_reloc_out (abfd
, src
, dst
)
262 struct internal_reloc
*reloc_src
= (struct internal_reloc
*)src
;
263 struct external_reloc
*reloc_dst
= (struct external_reloc
*)dst
;
264 bfd_h_put_32(abfd
, reloc_src
->r_vaddr
, (bfd_byte
*) reloc_dst
->r_vaddr
);
265 bfd_h_put_32(abfd
, reloc_src
->r_symndx
, (bfd_byte
*) reloc_dst
->r_symndx
);
267 bfd_h_put_16(abfd
, reloc_src
->r_type
, (bfd_byte
*)
270 #ifdef SWAP_OUT_RELOC_OFFSET
271 SWAP_OUT_RELOC_OFFSET(abfd
,
273 (bfd_byte
*) reloc_dst
->r_offset
);
275 #ifdef SWAP_OUT_RELOC_EXTRA
276 SWAP_OUT_RELOC_EXTRA(abfd
,reloc_src
, reloc_dst
);
283 coff_swap_filehdr_in (abfd
, src
, dst
)
288 FILHDR
*filehdr_src
= (FILHDR
*) src
;
289 struct internal_filehdr
*filehdr_dst
= (struct internal_filehdr
*) dst
;
290 filehdr_dst
->f_magic
= bfd_h_get_16(abfd
, (bfd_byte
*) filehdr_src
->f_magic
);
291 filehdr_dst
->f_nscns
= bfd_h_get_16(abfd
, (bfd_byte
*)filehdr_src
-> f_nscns
);
292 filehdr_dst
->f_timdat
= bfd_h_get_32(abfd
, (bfd_byte
*)filehdr_src
-> f_timdat
);
294 filehdr_dst
->f_nsyms
= bfd_h_get_32(abfd
, (bfd_byte
*)filehdr_src
-> f_nsyms
);
295 filehdr_dst
->f_flags
= bfd_h_get_16(abfd
, (bfd_byte
*)filehdr_src
-> f_flags
);
296 filehdr_dst
->f_symptr
= bfd_h_get_32 (abfd
, (bfd_byte
*) filehdr_src
->f_symptr
);
298 /* Other people's tools sometimes generate headers with an nsyms but
300 if (filehdr_dst
->f_nsyms
!= 0 && filehdr_dst
->f_symptr
== 0)
302 filehdr_dst
->f_nsyms
= 0;
303 filehdr_dst
->f_flags
|= F_LSYMS
;
306 filehdr_dst
->f_opthdr
= bfd_h_get_16(abfd
,
307 (bfd_byte
*)filehdr_src
-> f_opthdr
);
310 #ifdef COFF_IMAGE_WITH_PE
313 coff_swap_filehdr_out (abfd
, in
, out
)
319 struct internal_filehdr
*filehdr_in
= (struct internal_filehdr
*)in
;
320 FILHDR
*filehdr_out
= (FILHDR
*)out
;
322 if (pe_data (abfd
)->has_reloc_section
)
323 filehdr_in
->f_flags
&= ~F_RELFLG
;
325 if (pe_data (abfd
)->dll
)
326 filehdr_in
->f_flags
|= F_DLL
;
328 filehdr_in
->pe
.e_magic
= DOSMAGIC
;
329 filehdr_in
->pe
.e_cblp
= 0x90;
330 filehdr_in
->pe
.e_cp
= 0x3;
331 filehdr_in
->pe
.e_crlc
= 0x0;
332 filehdr_in
->pe
.e_cparhdr
= 0x4;
333 filehdr_in
->pe
.e_minalloc
= 0x0;
334 filehdr_in
->pe
.e_maxalloc
= 0xffff;
335 filehdr_in
->pe
.e_ss
= 0x0;
336 filehdr_in
->pe
.e_sp
= 0xb8;
337 filehdr_in
->pe
.e_csum
= 0x0;
338 filehdr_in
->pe
.e_ip
= 0x0;
339 filehdr_in
->pe
.e_cs
= 0x0;
340 filehdr_in
->pe
.e_lfarlc
= 0x40;
341 filehdr_in
->pe
.e_ovno
= 0x0;
343 for (idx
=0; idx
< 4; idx
++)
344 filehdr_in
->pe
.e_res
[idx
] = 0x0;
346 filehdr_in
->pe
.e_oemid
= 0x0;
347 filehdr_in
->pe
.e_oeminfo
= 0x0;
349 for (idx
=0; idx
< 10; idx
++)
350 filehdr_in
->pe
.e_res2
[idx
] = 0x0;
352 filehdr_in
->pe
.e_lfanew
= 0x80;
354 /* this next collection of data are mostly just characters. It appears
355 to be constant within the headers put on NT exes */
356 filehdr_in
->pe
.dos_message
[0] = 0x0eba1f0e;
357 filehdr_in
->pe
.dos_message
[1] = 0xcd09b400;
358 filehdr_in
->pe
.dos_message
[2] = 0x4c01b821;
359 filehdr_in
->pe
.dos_message
[3] = 0x685421cd;
360 filehdr_in
->pe
.dos_message
[4] = 0x70207369;
361 filehdr_in
->pe
.dos_message
[5] = 0x72676f72;
362 filehdr_in
->pe
.dos_message
[6] = 0x63206d61;
363 filehdr_in
->pe
.dos_message
[7] = 0x6f6e6e61;
364 filehdr_in
->pe
.dos_message
[8] = 0x65622074;
365 filehdr_in
->pe
.dos_message
[9] = 0x6e757220;
366 filehdr_in
->pe
.dos_message
[10] = 0x206e6920;
367 filehdr_in
->pe
.dos_message
[11] = 0x20534f44;
368 filehdr_in
->pe
.dos_message
[12] = 0x65646f6d;
369 filehdr_in
->pe
.dos_message
[13] = 0x0a0d0d2e;
370 filehdr_in
->pe
.dos_message
[14] = 0x24;
371 filehdr_in
->pe
.dos_message
[15] = 0x0;
372 filehdr_in
->pe
.nt_signature
= NT_SIGNATURE
;
376 bfd_h_put_16(abfd
, filehdr_in
->f_magic
, (bfd_byte
*) filehdr_out
->f_magic
);
377 bfd_h_put_16(abfd
, filehdr_in
->f_nscns
, (bfd_byte
*) filehdr_out
->f_nscns
);
379 bfd_h_put_32(abfd
, time (0), (bfd_byte
*) filehdr_out
->f_timdat
);
380 PUT_FILEHDR_SYMPTR (abfd
, (bfd_vma
) filehdr_in
->f_symptr
,
381 (bfd_byte
*) filehdr_out
->f_symptr
);
382 bfd_h_put_32(abfd
, filehdr_in
->f_nsyms
, (bfd_byte
*) filehdr_out
->f_nsyms
);
383 bfd_h_put_16(abfd
, filehdr_in
->f_opthdr
, (bfd_byte
*) filehdr_out
->f_opthdr
);
384 bfd_h_put_16(abfd
, filehdr_in
->f_flags
, (bfd_byte
*) filehdr_out
->f_flags
);
386 /* put in extra dos header stuff. This data remains essentially
387 constant, it just has to be tacked on to the beginning of all exes
389 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_magic
, (bfd_byte
*) filehdr_out
->e_magic
);
390 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_cblp
, (bfd_byte
*) filehdr_out
->e_cblp
);
391 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_cp
, (bfd_byte
*) filehdr_out
->e_cp
);
392 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_crlc
, (bfd_byte
*) filehdr_out
->e_crlc
);
393 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_cparhdr
,
394 (bfd_byte
*) filehdr_out
->e_cparhdr
);
395 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_minalloc
,
396 (bfd_byte
*) filehdr_out
->e_minalloc
);
397 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_maxalloc
,
398 (bfd_byte
*) filehdr_out
->e_maxalloc
);
399 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_ss
, (bfd_byte
*) filehdr_out
->e_ss
);
400 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_sp
, (bfd_byte
*) filehdr_out
->e_sp
);
401 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_csum
, (bfd_byte
*) filehdr_out
->e_csum
);
402 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_ip
, (bfd_byte
*) filehdr_out
->e_ip
);
403 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_cs
, (bfd_byte
*) filehdr_out
->e_cs
);
404 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_lfarlc
, (bfd_byte
*) filehdr_out
->e_lfarlc
);
405 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_ovno
, (bfd_byte
*) filehdr_out
->e_ovno
);
408 for (idx
=0; idx
< 4; idx
++)
409 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_res
[idx
],
410 (bfd_byte
*) filehdr_out
->e_res
[idx
]);
412 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_oemid
, (bfd_byte
*) filehdr_out
->e_oemid
);
413 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_oeminfo
,
414 (bfd_byte
*) filehdr_out
->e_oeminfo
);
417 for (idx
=0; idx
< 10; idx
++)
418 bfd_h_put_16(abfd
, filehdr_in
->pe
.e_res2
[idx
],
419 (bfd_byte
*) filehdr_out
->e_res2
[idx
]);
421 bfd_h_put_32(abfd
, filehdr_in
->pe
.e_lfanew
, (bfd_byte
*) filehdr_out
->e_lfanew
);
425 for (idx
=0; idx
< 16; idx
++)
426 bfd_h_put_32(abfd
, filehdr_in
->pe
.dos_message
[idx
],
427 (bfd_byte
*) filehdr_out
->dos_message
[idx
]);
430 /* also put in the NT signature */
431 bfd_h_put_32(abfd
, filehdr_in
->pe
.nt_signature
,
432 (bfd_byte
*) filehdr_out
->nt_signature
);
442 coff_swap_filehdr_out (abfd
, in
, out
)
447 struct internal_filehdr
*filehdr_in
= (struct internal_filehdr
*)in
;
448 FILHDR
*filehdr_out
= (FILHDR
*)out
;
450 bfd_h_put_16(abfd
, filehdr_in
->f_magic
, (bfd_byte
*) filehdr_out
->f_magic
);
451 bfd_h_put_16(abfd
, filehdr_in
->f_nscns
, (bfd_byte
*) filehdr_out
->f_nscns
);
452 bfd_h_put_32(abfd
, filehdr_in
->f_timdat
, (bfd_byte
*) filehdr_out
->f_timdat
);
453 PUT_FILEHDR_SYMPTR (abfd
, (bfd_vma
) filehdr_in
->f_symptr
,
454 (bfd_byte
*) filehdr_out
->f_symptr
);
455 bfd_h_put_32(abfd
, filehdr_in
->f_nsyms
, (bfd_byte
*) filehdr_out
->f_nsyms
);
456 bfd_h_put_16(abfd
, filehdr_in
->f_opthdr
, (bfd_byte
*) filehdr_out
->f_opthdr
);
457 bfd_h_put_16(abfd
, filehdr_in
->f_flags
, (bfd_byte
*) filehdr_out
->f_flags
);
466 coff_swap_sym_in (abfd
, ext1
, in1
)
471 SYMENT
*ext
= (SYMENT
*)ext1
;
472 struct internal_syment
*in
= (struct internal_syment
*)in1
;
474 if( ext
->e
.e_name
[0] == 0) {
475 in
->_n
._n_n
._n_zeroes
= 0;
476 in
->_n
._n_n
._n_offset
= bfd_h_get_32(abfd
, (bfd_byte
*) ext
->e
.e
.e_offset
);
479 #if SYMNMLEN != E_SYMNMLEN
480 -> Error
, we need to cope with truncating
or extending SYMNMLEN
!;
482 memcpy(in
->_n
._n_name
, ext
->e
.e_name
, SYMNMLEN
);
486 in
->n_value
= bfd_h_get_32(abfd
, (bfd_byte
*) ext
->e_value
);
487 in
->n_scnum
= bfd_h_get_16(abfd
, (bfd_byte
*) ext
->e_scnum
);
488 if (sizeof(ext
->e_type
) == 2){
489 in
->n_type
= bfd_h_get_16(abfd
, (bfd_byte
*) ext
->e_type
);
492 in
->n_type
= bfd_h_get_32(abfd
, (bfd_byte
*) ext
->e_type
);
494 in
->n_sclass
= bfd_h_get_8(abfd
, ext
->e_sclass
);
495 in
->n_numaux
= bfd_h_get_8(abfd
, ext
->e_numaux
);
497 /* The section symbols for the .idata$ sections have class 0x68
498 (C_SECTION), which MS documentation indicates is a section
499 symbol. Unfortunately, the value field in the symbol is simply a
500 copy of the .idata section's flags rather than something useful.
501 When these symbols are encountered, change the value to 0 so that
502 they will be handled somewhat correctly in the bfd code. */
503 if (in
->n_sclass
== C_SECTION
)
508 /* FIXME: This is clearly wrong. The problem seems to be that
509 undefined C_SECTION symbols appear in the first object of a
510 MS generated .lib file, and the symbols are not defined
514 /* I have tried setting the class to 3 and using the following
515 to set the section number. This will put the address of the
516 pointer to the string kernel32.dll at addresses 0 and 0x10
517 off start of idata section which is not correct */
518 /* if (strcmp (in->_n._n_name, ".idata$4") == 0) */
519 /* in->n_scnum = 3; */
521 /* in->n_scnum = 2; */
523 /* Create synthetic empty sections as needed. DJ */
524 if (in
->n_scnum
== 0)
527 for (sec
=abfd
->sections
; sec
; sec
=sec
->next
)
529 if (strcmp (sec
->name
, in
->n_name
) == 0)
531 in
->n_scnum
= sec
->target_index
;
536 if (in
->n_scnum
== 0)
538 int unused_section_number
= 0;
541 for (sec
=abfd
->sections
; sec
; sec
=sec
->next
)
542 if (unused_section_number
<= sec
->target_index
)
543 unused_section_number
= sec
->target_index
+1;
545 name
= bfd_alloc (abfd
, strlen (in
->n_name
) + 10);
548 strcpy (name
, in
->n_name
);
549 sec
= bfd_make_section_anyway (abfd
, name
);
553 sec
->_cooked_size
= 0;
556 sec
->rel_filepos
= 0;
557 sec
->reloc_count
= 0;
558 sec
->line_filepos
= 0;
559 sec
->lineno_count
= 0;
560 sec
->userdata
= NULL
;
561 sec
->next
= (asection
*) NULL
;
563 sec
->alignment_power
= 2;
564 sec
->flags
= SEC_HAS_CONTENTS
| SEC_ALLOC
| SEC_DATA
| SEC_LOAD
;
566 sec
->target_index
= unused_section_number
;
568 in
->n_scnum
= unused_section_number
;
573 #ifdef coff_swap_sym_in_hook
574 coff_swap_sym_in_hook(abfd
, ext1
, in1
);
579 coff_swap_sym_out (abfd
, inp
, extp
)
584 struct internal_syment
*in
= (struct internal_syment
*)inp
;
585 SYMENT
*ext
=(SYMENT
*)extp
;
586 if(in
->_n
._n_name
[0] == 0) {
587 bfd_h_put_32(abfd
, 0, (bfd_byte
*) ext
->e
.e
.e_zeroes
);
588 bfd_h_put_32(abfd
, in
->_n
._n_n
._n_offset
, (bfd_byte
*) ext
->e
.e
.e_offset
);
591 #if SYMNMLEN != E_SYMNMLEN
592 -> Error
, we need to cope with truncating
or extending SYMNMLEN
!;
594 memcpy(ext
->e
.e_name
, in
->_n
._n_name
, SYMNMLEN
);
598 bfd_h_put_32(abfd
, in
->n_value
, (bfd_byte
*) ext
->e_value
);
599 bfd_h_put_16(abfd
, in
->n_scnum
, (bfd_byte
*) ext
->e_scnum
);
600 if (sizeof(ext
->e_type
) == 2)
602 bfd_h_put_16(abfd
, in
->n_type
, (bfd_byte
*) ext
->e_type
);
606 bfd_h_put_32(abfd
, in
->n_type
, (bfd_byte
*) ext
->e_type
);
608 bfd_h_put_8(abfd
, in
->n_sclass
, ext
->e_sclass
);
609 bfd_h_put_8(abfd
, in
->n_numaux
, ext
->e_numaux
);
615 coff_swap_aux_in (abfd
, ext1
, type
, class, indx
, numaux
, in1
)
624 AUXENT
*ext
= (AUXENT
*)ext1
;
625 union internal_auxent
*in
= (union internal_auxent
*)in1
;
629 if (ext
->x_file
.x_fname
[0] == 0) {
630 in
->x_file
.x_n
.x_zeroes
= 0;
631 in
->x_file
.x_n
.x_offset
=
632 bfd_h_get_32(abfd
, (bfd_byte
*) ext
->x_file
.x_n
.x_offset
);
634 #if FILNMLEN != E_FILNMLEN
635 -> Error
, we need to cope with truncating
or extending FILNMLEN
!;
637 memcpy (in
->x_file
.x_fname
, ext
->x_file
.x_fname
, FILNMLEN
);
648 if (type
== T_NULL
) {
649 in
->x_scn
.x_scnlen
= GET_SCN_SCNLEN(abfd
, ext
);
650 in
->x_scn
.x_nreloc
= GET_SCN_NRELOC(abfd
, ext
);
651 in
->x_scn
.x_nlinno
= GET_SCN_NLINNO(abfd
, ext
);
652 in
->x_scn
.x_checksum
= bfd_h_get_32 (abfd
,
653 (bfd_byte
*) ext
->x_scn
.x_checksum
);
654 in
->x_scn
.x_associated
=
655 bfd_h_get_16 (abfd
, (bfd_byte
*) ext
->x_scn
.x_associated
);
656 in
->x_scn
.x_comdat
= bfd_h_get_8 (abfd
,
657 (bfd_byte
*) ext
->x_scn
.x_comdat
);
663 in
->x_sym
.x_tagndx
.l
= bfd_h_get_32(abfd
, (bfd_byte
*) ext
->x_sym
.x_tagndx
);
665 in
->x_sym
.x_tvndx
= bfd_h_get_16(abfd
, (bfd_byte
*) ext
->x_sym
.x_tvndx
);
668 if (class == C_BLOCK
|| class == C_FCN
|| ISFCN (type
) || ISTAG (class))
670 in
->x_sym
.x_fcnary
.x_fcn
.x_lnnoptr
= GET_FCN_LNNOPTR (abfd
, ext
);
671 in
->x_sym
.x_fcnary
.x_fcn
.x_endndx
.l
= GET_FCN_ENDNDX (abfd
, ext
);
675 #if DIMNUM != E_DIMNUM
676 #error we need to cope with truncating or extending DIMNUM
678 in
->x_sym
.x_fcnary
.x_ary
.x_dimen
[0] =
679 bfd_h_get_16 (abfd
, (bfd_byte
*) ext
->x_sym
.x_fcnary
.x_ary
.x_dimen
[0]);
680 in
->x_sym
.x_fcnary
.x_ary
.x_dimen
[1] =
681 bfd_h_get_16 (abfd
, (bfd_byte
*) ext
->x_sym
.x_fcnary
.x_ary
.x_dimen
[1]);
682 in
->x_sym
.x_fcnary
.x_ary
.x_dimen
[2] =
683 bfd_h_get_16 (abfd
, (bfd_byte
*) ext
->x_sym
.x_fcnary
.x_ary
.x_dimen
[2]);
684 in
->x_sym
.x_fcnary
.x_ary
.x_dimen
[3] =
685 bfd_h_get_16 (abfd
, (bfd_byte
*) ext
->x_sym
.x_fcnary
.x_ary
.x_dimen
[3]);
689 in
->x_sym
.x_misc
.x_fsize
= bfd_h_get_32(abfd
, (bfd_byte
*) ext
->x_sym
.x_misc
.x_fsize
);
692 in
->x_sym
.x_misc
.x_lnsz
.x_lnno
= GET_LNSZ_LNNO(abfd
, ext
);
693 in
->x_sym
.x_misc
.x_lnsz
.x_size
= GET_LNSZ_SIZE(abfd
, ext
);
698 coff_swap_aux_out (abfd
, inp
, type
, class, indx
, numaux
, extp
)
707 union internal_auxent
*in
= (union internal_auxent
*)inp
;
708 AUXENT
*ext
= (AUXENT
*)extp
;
710 memset((PTR
)ext
, 0, AUXESZ
);
713 if (in
->x_file
.x_fname
[0] == 0) {
714 bfd_h_put_32(abfd
, 0, (bfd_byte
*) ext
->x_file
.x_n
.x_zeroes
);
716 in
->x_file
.x_n
.x_offset
,
717 (bfd_byte
*) ext
->x_file
.x_n
.x_offset
);
720 #if FILNMLEN != E_FILNMLEN
721 -> Error
, we need to cope with truncating
or extending FILNMLEN
!;
723 memcpy (ext
->x_file
.x_fname
, in
->x_file
.x_fname
, FILNMLEN
);
734 if (type
== T_NULL
) {
735 PUT_SCN_SCNLEN(abfd
, in
->x_scn
.x_scnlen
, ext
);
736 PUT_SCN_NRELOC(abfd
, in
->x_scn
.x_nreloc
, ext
);
737 PUT_SCN_NLINNO(abfd
, in
->x_scn
.x_nlinno
, ext
);
738 bfd_h_put_32 (abfd
, in
->x_scn
.x_checksum
,
739 (bfd_byte
*) ext
->x_scn
.x_checksum
);
740 bfd_h_put_16 (abfd
, in
->x_scn
.x_associated
,
741 (bfd_byte
*) ext
->x_scn
.x_associated
);
742 bfd_h_put_8 (abfd
, in
->x_scn
.x_comdat
,
743 (bfd_byte
*) ext
->x_scn
.x_comdat
);
749 bfd_h_put_32(abfd
, in
->x_sym
.x_tagndx
.l
, (bfd_byte
*) ext
->x_sym
.x_tagndx
);
751 bfd_h_put_16(abfd
, in
->x_sym
.x_tvndx
, (bfd_byte
*) ext
->x_sym
.x_tvndx
);
754 if (class == C_BLOCK
|| class == C_FCN
|| ISFCN (type
) || ISTAG (class))
756 PUT_FCN_LNNOPTR(abfd
, in
->x_sym
.x_fcnary
.x_fcn
.x_lnnoptr
, ext
);
757 PUT_FCN_ENDNDX(abfd
, in
->x_sym
.x_fcnary
.x_fcn
.x_endndx
.l
, ext
);
761 #if DIMNUM != E_DIMNUM
762 #error we need to cope with truncating or extending DIMNUM
764 bfd_h_put_16 (abfd
, in
->x_sym
.x_fcnary
.x_ary
.x_dimen
[0],
765 (bfd_byte
*) ext
->x_sym
.x_fcnary
.x_ary
.x_dimen
[0]);
766 bfd_h_put_16 (abfd
, in
->x_sym
.x_fcnary
.x_ary
.x_dimen
[1],
767 (bfd_byte
*) ext
->x_sym
.x_fcnary
.x_ary
.x_dimen
[1]);
768 bfd_h_put_16 (abfd
, in
->x_sym
.x_fcnary
.x_ary
.x_dimen
[2],
769 (bfd_byte
*) ext
->x_sym
.x_fcnary
.x_ary
.x_dimen
[2]);
770 bfd_h_put_16 (abfd
, in
->x_sym
.x_fcnary
.x_ary
.x_dimen
[3],
771 (bfd_byte
*) ext
->x_sym
.x_fcnary
.x_ary
.x_dimen
[3]);
775 bfd_h_put_32 (abfd
, in
->x_sym
.x_misc
.x_fsize
,
776 (bfd_byte
*) ext
->x_sym
.x_misc
.x_fsize
);
779 PUT_LNSZ_LNNO (abfd
, in
->x_sym
.x_misc
.x_lnsz
.x_lnno
, ext
);
780 PUT_LNSZ_SIZE (abfd
, in
->x_sym
.x_misc
.x_lnsz
.x_size
, ext
);
788 coff_swap_lineno_in (abfd
, ext1
, in1
)
793 LINENO
*ext
= (LINENO
*)ext1
;
794 struct internal_lineno
*in
= (struct internal_lineno
*)in1
;
796 in
->l_addr
.l_symndx
= bfd_h_get_32(abfd
, (bfd_byte
*) ext
->l_addr
.l_symndx
);
797 in
->l_lnno
= GET_LINENO_LNNO(abfd
, ext
);
801 coff_swap_lineno_out (abfd
, inp
, outp
)
806 struct internal_lineno
*in
= (struct internal_lineno
*)inp
;
807 struct external_lineno
*ext
= (struct external_lineno
*)outp
;
808 bfd_h_put_32(abfd
, in
->l_addr
.l_symndx
, (bfd_byte
*)
809 ext
->l_addr
.l_symndx
);
811 PUT_LINENO_LNNO (abfd
, in
->l_lnno
, ext
);
818 coff_swap_aouthdr_in (abfd
, aouthdr_ext1
, aouthdr_int1
)
823 struct internal_extra_pe_aouthdr
*a
;
824 PEAOUTHDR
*src
= (PEAOUTHDR
*)(aouthdr_ext1
);
825 AOUTHDR
*aouthdr_ext
= (AOUTHDR
*) aouthdr_ext1
;
826 struct internal_aouthdr
*aouthdr_int
= (struct internal_aouthdr
*)aouthdr_int1
;
828 aouthdr_int
->magic
= bfd_h_get_16(abfd
, (bfd_byte
*) aouthdr_ext
->magic
);
829 aouthdr_int
->vstamp
= bfd_h_get_16(abfd
, (bfd_byte
*) aouthdr_ext
->vstamp
);
831 GET_AOUTHDR_TSIZE (abfd
, (bfd_byte
*) aouthdr_ext
->tsize
);
833 GET_AOUTHDR_DSIZE (abfd
, (bfd_byte
*) aouthdr_ext
->dsize
);
835 GET_AOUTHDR_BSIZE (abfd
, (bfd_byte
*) aouthdr_ext
->bsize
);
837 GET_AOUTHDR_ENTRY (abfd
, (bfd_byte
*) aouthdr_ext
->entry
);
838 aouthdr_int
->text_start
=
839 GET_AOUTHDR_TEXT_START (abfd
, (bfd_byte
*) aouthdr_ext
->text_start
);
840 aouthdr_int
->data_start
=
841 GET_AOUTHDR_DATA_START (abfd
, (bfd_byte
*) aouthdr_ext
->data_start
);
843 a
= &aouthdr_int
->pe
;
844 a
->ImageBase
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->ImageBase
);
845 a
->SectionAlignment
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->SectionAlignment
);
846 a
->FileAlignment
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->FileAlignment
);
847 a
->MajorOperatingSystemVersion
=
848 bfd_h_get_16 (abfd
, (bfd_byte
*) src
->MajorOperatingSystemVersion
);
849 a
->MinorOperatingSystemVersion
=
850 bfd_h_get_16 (abfd
, (bfd_byte
*) src
->MinorOperatingSystemVersion
);
851 a
->MajorImageVersion
= bfd_h_get_16 (abfd
, (bfd_byte
*) src
->MajorImageVersion
);
852 a
->MinorImageVersion
= bfd_h_get_16 (abfd
, (bfd_byte
*) src
->MinorImageVersion
);
853 a
->MajorSubsystemVersion
= bfd_h_get_16 (abfd
, (bfd_byte
*) src
->MajorSubsystemVersion
);
854 a
->MinorSubsystemVersion
= bfd_h_get_16 (abfd
, (bfd_byte
*) src
->MinorSubsystemVersion
);
855 a
->Reserved1
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->Reserved1
);
856 a
->SizeOfImage
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->SizeOfImage
);
857 a
->SizeOfHeaders
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->SizeOfHeaders
);
858 a
->CheckSum
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->CheckSum
);
859 a
->Subsystem
= bfd_h_get_16 (abfd
, (bfd_byte
*) src
->Subsystem
);
860 a
->DllCharacteristics
= bfd_h_get_16 (abfd
, (bfd_byte
*) src
->DllCharacteristics
);
861 a
->SizeOfStackReserve
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->SizeOfStackReserve
);
862 a
->SizeOfStackCommit
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->SizeOfStackCommit
);
863 a
->SizeOfHeapReserve
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->SizeOfHeapReserve
);
864 a
->SizeOfHeapCommit
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->SizeOfHeapCommit
);
865 a
->LoaderFlags
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->LoaderFlags
);
866 a
->NumberOfRvaAndSizes
= bfd_h_get_32 (abfd
, (bfd_byte
*) src
->NumberOfRvaAndSizes
);
870 for (idx
=0; idx
< 16; idx
++)
872 a
->DataDirectory
[idx
].VirtualAddress
=
873 bfd_h_get_32 (abfd
, (bfd_byte
*) src
->DataDirectory
[idx
][0]);
874 a
->DataDirectory
[idx
].Size
=
875 bfd_h_get_32 (abfd
, (bfd_byte
*) src
->DataDirectory
[idx
][1]);
879 if (aouthdr_int
->entry
)
881 aouthdr_int
->entry
+= a
->ImageBase
;
882 aouthdr_int
->entry
&= 0xffffffff;
884 if (aouthdr_int
->tsize
)
886 aouthdr_int
->text_start
+= a
->ImageBase
;
887 aouthdr_int
->text_start
&= 0xffffffff;
889 if (aouthdr_int
->dsize
)
891 aouthdr_int
->data_start
+= a
->ImageBase
;
892 aouthdr_int
->data_start
&= 0xffffffff;
896 /* These three fields are normally set up by ppc_relocate_section.
897 In the case of reading a file in, we can pick them up from
900 first_thunk_address
= a
->DataDirectory
[12].VirtualAddress
;
901 thunk_size
= a
->DataDirectory
[12].Size
;
902 import_table_size
= a
->DataDirectory
[1].Size
;
907 static void add_data_entry (abfd
, aout
, idx
, name
, base
)
909 struct internal_extra_pe_aouthdr
*aout
;
914 asection
*sec
= bfd_get_section_by_name (abfd
, name
);
916 /* add import directory information if it exists */
918 && (coff_section_data (abfd
, sec
) != NULL
)
919 && (pei_section_data (abfd
, sec
) != NULL
))
921 aout
->DataDirectory
[idx
].VirtualAddress
= (sec
->vma
- base
) & 0xffffffff;
922 aout
->DataDirectory
[idx
].Size
= pei_section_data (abfd
, sec
)->virt_size
;
923 sec
->flags
|= SEC_DATA
;
928 coff_swap_aouthdr_out (abfd
, in
, out
)
933 struct internal_aouthdr
*aouthdr_in
= (struct internal_aouthdr
*)in
;
934 struct internal_extra_pe_aouthdr
*extra
= &pe_data (abfd
)->pe_opthdr
;
935 PEAOUTHDR
*aouthdr_out
= (PEAOUTHDR
*)out
;
937 bfd_vma sa
= extra
->SectionAlignment
;
938 bfd_vma fa
= extra
->FileAlignment
;
939 bfd_vma ib
= extra
->ImageBase
;
941 if (aouthdr_in
->tsize
)
943 aouthdr_in
->text_start
-= ib
;
944 aouthdr_in
->text_start
&= 0xffffffff;
946 if (aouthdr_in
->dsize
)
948 aouthdr_in
->data_start
-= ib
;
949 aouthdr_in
->data_start
&= 0xffffffff;
951 if (aouthdr_in
->entry
)
953 aouthdr_in
->entry
-= ib
;
954 aouthdr_in
->entry
&= 0xffffffff;
957 #define FA(x) (((x) + fa -1 ) & (- fa))
958 #define SA(x) (((x) + sa -1 ) & (- sa))
960 /* We like to have the sizes aligned */
962 aouthdr_in
->bsize
= FA (aouthdr_in
->bsize
);
965 extra
->NumberOfRvaAndSizes
= IMAGE_NUMBEROF_DIRECTORY_ENTRIES
;
967 /* first null out all data directory entries .. */
968 memset (extra
->DataDirectory
, sizeof (extra
->DataDirectory
), 0);
970 add_data_entry (abfd
, extra
, 0, ".edata", ib
);
971 add_data_entry (abfd
, extra
, 1, ".idata", ib
);
972 add_data_entry (abfd
, extra
, 2, ".rsrc" ,ib
);
975 /* FIXME: do other PE platforms use this? */
976 add_data_entry (abfd
, extra
, 3, ".pdata" ,ib
);
979 add_data_entry (abfd
, extra
, 5, ".reloc", ib
);
982 /* On the PPC NT system, this field is set up as follows. It is
983 not an "officially" reserved field, so it currently has no title.
984 first_thunk_address is idata$5, and the thunk_size is the size
985 of the idata$5 chunk of the idata section.
987 extra
->DataDirectory
[12].VirtualAddress
= first_thunk_address
;
988 extra
->DataDirectory
[12].Size
= thunk_size
;
990 /* On the PPC NT system, the size of the directory entry is not the
991 size of the entire section. It's actually offset to the end of
992 the idata$3 component of the idata section. This is the size of
993 the entire import table. (also known as the start of idata$4)
995 extra
->DataDirectory
[1].Size
= import_table_size
;
1001 bfd_vma isize
= SA(abfd
->sections
->filepos
);
1004 for (sec
= abfd
->sections
; sec
; sec
= sec
->next
)
1006 int rounded
= FA(sec
->_raw_size
);
1008 if (sec
->flags
& SEC_DATA
)
1010 if (sec
->flags
& SEC_CODE
)
1012 isize
+= SA(rounded
);
1015 aouthdr_in
->dsize
= dsize
;
1016 aouthdr_in
->tsize
= tsize
;
1017 extra
->SizeOfImage
= isize
;
1020 extra
->SizeOfHeaders
= abfd
->sections
->filepos
;
1021 bfd_h_put_16(abfd
, aouthdr_in
->magic
, (bfd_byte
*) aouthdr_out
->standard
.magic
);
1023 #ifdef POWERPC_LE_PE
1024 /* this little piece of magic sets the "linker version" field to 2.60 */
1025 bfd_h_put_16(abfd
, 2 + 60 * 256, (bfd_byte
*) aouthdr_out
->standard
.vstamp
);
1027 /* this little piece of magic sets the "linker version" field to 2.55 */
1028 bfd_h_put_16(abfd
, 2 + 55 * 256, (bfd_byte
*) aouthdr_out
->standard
.vstamp
);
1031 PUT_AOUTHDR_TSIZE (abfd
, aouthdr_in
->tsize
, (bfd_byte
*) aouthdr_out
->standard
.tsize
);
1032 PUT_AOUTHDR_DSIZE (abfd
, aouthdr_in
->dsize
, (bfd_byte
*) aouthdr_out
->standard
.dsize
);
1033 PUT_AOUTHDR_BSIZE (abfd
, aouthdr_in
->bsize
, (bfd_byte
*) aouthdr_out
->standard
.bsize
);
1034 PUT_AOUTHDR_ENTRY (abfd
, aouthdr_in
->entry
, (bfd_byte
*) aouthdr_out
->standard
.entry
);
1035 PUT_AOUTHDR_TEXT_START (abfd
, aouthdr_in
->text_start
,
1036 (bfd_byte
*) aouthdr_out
->standard
.text_start
);
1038 PUT_AOUTHDR_DATA_START (abfd
, aouthdr_in
->data_start
,
1039 (bfd_byte
*) aouthdr_out
->standard
.data_start
);
1042 bfd_h_put_32 (abfd
, extra
->ImageBase
,
1043 (bfd_byte
*) aouthdr_out
->ImageBase
);
1044 bfd_h_put_32 (abfd
, extra
->SectionAlignment
,
1045 (bfd_byte
*) aouthdr_out
->SectionAlignment
);
1046 bfd_h_put_32 (abfd
, extra
->FileAlignment
,
1047 (bfd_byte
*) aouthdr_out
->FileAlignment
);
1048 bfd_h_put_16 (abfd
, extra
->MajorOperatingSystemVersion
,
1049 (bfd_byte
*) aouthdr_out
->MajorOperatingSystemVersion
);
1050 bfd_h_put_16 (abfd
, extra
->MinorOperatingSystemVersion
,
1051 (bfd_byte
*) aouthdr_out
->MinorOperatingSystemVersion
);
1052 bfd_h_put_16 (abfd
, extra
->MajorImageVersion
,
1053 (bfd_byte
*) aouthdr_out
->MajorImageVersion
);
1054 bfd_h_put_16 (abfd
, extra
->MinorImageVersion
,
1055 (bfd_byte
*) aouthdr_out
->MinorImageVersion
);
1056 bfd_h_put_16 (abfd
, extra
->MajorSubsystemVersion
,
1057 (bfd_byte
*) aouthdr_out
->MajorSubsystemVersion
);
1058 bfd_h_put_16 (abfd
, extra
->MinorSubsystemVersion
,
1059 (bfd_byte
*) aouthdr_out
->MinorSubsystemVersion
);
1060 bfd_h_put_32 (abfd
, extra
->Reserved1
,
1061 (bfd_byte
*) aouthdr_out
->Reserved1
);
1062 bfd_h_put_32 (abfd
, extra
->SizeOfImage
,
1063 (bfd_byte
*) aouthdr_out
->SizeOfImage
);
1064 bfd_h_put_32 (abfd
, extra
->SizeOfHeaders
,
1065 (bfd_byte
*) aouthdr_out
->SizeOfHeaders
);
1066 bfd_h_put_32 (abfd
, extra
->CheckSum
,
1067 (bfd_byte
*) aouthdr_out
->CheckSum
);
1068 bfd_h_put_16 (abfd
, extra
->Subsystem
,
1069 (bfd_byte
*) aouthdr_out
->Subsystem
);
1070 bfd_h_put_16 (abfd
, extra
->DllCharacteristics
,
1071 (bfd_byte
*) aouthdr_out
->DllCharacteristics
);
1072 bfd_h_put_32 (abfd
, extra
->SizeOfStackReserve
,
1073 (bfd_byte
*) aouthdr_out
->SizeOfStackReserve
);
1074 bfd_h_put_32 (abfd
, extra
->SizeOfStackCommit
,
1075 (bfd_byte
*) aouthdr_out
->SizeOfStackCommit
);
1076 bfd_h_put_32 (abfd
, extra
->SizeOfHeapReserve
,
1077 (bfd_byte
*) aouthdr_out
->SizeOfHeapReserve
);
1078 bfd_h_put_32 (abfd
, extra
->SizeOfHeapCommit
,
1079 (bfd_byte
*) aouthdr_out
->SizeOfHeapCommit
);
1080 bfd_h_put_32 (abfd
, extra
->LoaderFlags
,
1081 (bfd_byte
*) aouthdr_out
->LoaderFlags
);
1082 bfd_h_put_32 (abfd
, extra
->NumberOfRvaAndSizes
,
1083 (bfd_byte
*) aouthdr_out
->NumberOfRvaAndSizes
);
1086 for (idx
=0; idx
< 16; idx
++)
1088 bfd_h_put_32 (abfd
, extra
->DataDirectory
[idx
].VirtualAddress
,
1089 (bfd_byte
*) aouthdr_out
->DataDirectory
[idx
][0]);
1090 bfd_h_put_32 (abfd
, extra
->DataDirectory
[idx
].Size
,
1091 (bfd_byte
*) aouthdr_out
->DataDirectory
[idx
][1]);
1099 coff_swap_scnhdr_in (abfd
, ext
, in
)
1104 SCNHDR
*scnhdr_ext
= (SCNHDR
*) ext
;
1105 struct internal_scnhdr
*scnhdr_int
= (struct internal_scnhdr
*) in
;
1107 memcpy(scnhdr_int
->s_name
, scnhdr_ext
->s_name
, sizeof(scnhdr_int
->s_name
));
1108 scnhdr_int
->s_vaddr
=
1109 GET_SCNHDR_VADDR (abfd
, (bfd_byte
*) scnhdr_ext
->s_vaddr
);
1110 scnhdr_int
->s_paddr
=
1111 GET_SCNHDR_PADDR (abfd
, (bfd_byte
*) scnhdr_ext
->s_paddr
);
1112 scnhdr_int
->s_size
=
1113 GET_SCNHDR_SIZE (abfd
, (bfd_byte
*) scnhdr_ext
->s_size
);
1114 scnhdr_int
->s_scnptr
=
1115 GET_SCNHDR_SCNPTR (abfd
, (bfd_byte
*) scnhdr_ext
->s_scnptr
);
1116 scnhdr_int
->s_relptr
=
1117 GET_SCNHDR_RELPTR (abfd
, (bfd_byte
*) scnhdr_ext
->s_relptr
);
1118 scnhdr_int
->s_lnnoptr
=
1119 GET_SCNHDR_LNNOPTR (abfd
, (bfd_byte
*) scnhdr_ext
->s_lnnoptr
);
1120 scnhdr_int
->s_flags
= bfd_h_get_32(abfd
, (bfd_byte
*) scnhdr_ext
->s_flags
);
1122 scnhdr_int
->s_nreloc
= bfd_h_get_16(abfd
, (bfd_byte
*) scnhdr_ext
->s_nreloc
);
1123 scnhdr_int
->s_nlnno
= bfd_h_get_16(abfd
, (bfd_byte
*) scnhdr_ext
->s_nlnno
);
1125 if (scnhdr_int
->s_vaddr
!= 0)
1127 scnhdr_int
->s_vaddr
+= pe_data (abfd
)->pe_opthdr
.ImageBase
;
1128 scnhdr_int
->s_vaddr
&= 0xffffffff;
1130 if (strcmp (scnhdr_int
->s_name
, _BSS
) == 0)
1132 scnhdr_int
->s_size
= scnhdr_int
->s_paddr
;
1133 scnhdr_int
->s_paddr
= 0;
1138 coff_swap_scnhdr_out (abfd
, in
, out
)
1143 struct internal_scnhdr
*scnhdr_int
= (struct internal_scnhdr
*)in
;
1144 SCNHDR
*scnhdr_ext
= (SCNHDR
*)out
;
1145 unsigned int ret
= SCNHSZ
;
1149 memcpy(scnhdr_ext
->s_name
, scnhdr_int
->s_name
, sizeof(scnhdr_int
->s_name
));
1151 PUT_SCNHDR_VADDR (abfd
,
1152 ((scnhdr_int
->s_vaddr
1153 - pe_data(abfd
)->pe_opthdr
.ImageBase
)
1155 (bfd_byte
*) scnhdr_ext
->s_vaddr
);
1157 /* NT wants the size data to be rounded up to the next NT_FILE_ALIGNMENT
1158 value except for the BSS section, its s_size should be 0 */
1161 if (strcmp (scnhdr_int
->s_name
, _BSS
) == 0)
1163 ps
= scnhdr_int
->s_size
;
1168 ps
= scnhdr_int
->s_paddr
;
1169 ss
= scnhdr_int
->s_size
;
1172 PUT_SCNHDR_SIZE (abfd
, ss
,
1173 (bfd_byte
*) scnhdr_ext
->s_size
);
1176 PUT_SCNHDR_PADDR (abfd
, ps
, (bfd_byte
*) scnhdr_ext
->s_paddr
);
1178 PUT_SCNHDR_SCNPTR (abfd
, scnhdr_int
->s_scnptr
,
1179 (bfd_byte
*) scnhdr_ext
->s_scnptr
);
1180 PUT_SCNHDR_RELPTR (abfd
, scnhdr_int
->s_relptr
,
1181 (bfd_byte
*) scnhdr_ext
->s_relptr
);
1182 PUT_SCNHDR_LNNOPTR (abfd
, scnhdr_int
->s_lnnoptr
,
1183 (bfd_byte
*) scnhdr_ext
->s_lnnoptr
);
1185 /* Extra flags must be set when dealing with NT. All sections should also
1186 have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
1187 .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
1188 sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
1189 (this is especially important when dealing with the .idata section since
1190 the addresses for routines from .dlls must be overwritten). If .reloc
1191 section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
1192 (0x02000000). Also, the resource data should also be read and
1195 /* FIXME: alignment is also encoded in this field, at least on ppc (krk) */
1196 /* FIXME: even worse, I don't see how to get the original alignment field*/
1199 /* FIXME: Basing this on section names is bogus. Also, this should
1200 be in sec_to_styp_flags. */
1203 int flags
= scnhdr_int
->s_flags
;
1204 if (strcmp (scnhdr_int
->s_name
, ".data") == 0 ||
1205 strcmp (scnhdr_int
->s_name
, ".CRT") == 0 ||
1206 strcmp (scnhdr_int
->s_name
, ".bss") == 0)
1207 flags
|= IMAGE_SCN_MEM_READ
| IMAGE_SCN_MEM_WRITE
;
1208 else if (strcmp (scnhdr_int
->s_name
, ".text") == 0)
1209 flags
|= IMAGE_SCN_MEM_READ
| IMAGE_SCN_MEM_EXECUTE
;
1210 else if (strcmp (scnhdr_int
->s_name
, ".reloc") == 0)
1211 flags
= (SEC_DATA
| IMAGE_SCN_MEM_READ
| IMAGE_SCN_MEM_DISCARDABLE
1212 | IMAGE_SCN_MEM_SHARED
);
1213 else if (strcmp (scnhdr_int
->s_name
, ".idata") == 0)
1214 flags
= IMAGE_SCN_MEM_READ
| IMAGE_SCN_MEM_WRITE
| SEC_DATA
;
1215 else if (strcmp (scnhdr_int
->s_name
, ".rdata") == 0
1216 || strcmp (scnhdr_int
->s_name
, ".edata") == 0)
1217 flags
= IMAGE_SCN_MEM_READ
| SEC_DATA
;
1218 else if (strcmp (scnhdr_int
->s_name
, ".pdata") == 0)
1219 flags
= IMAGE_SCN_CNT_INITIALIZED_DATA
| IMAGE_SCN_ALIGN_4BYTES
|
1220 IMAGE_SCN_MEM_READ
;
1221 /* Remember this field is a max of 8 chars, so the null is _not_ there
1222 for an 8 character name like ".reldata". (yep. Stupid bug) */
1223 else if (strncmp (scnhdr_int
->s_name
, ".reldata", 8) == 0)
1224 flags
= IMAGE_SCN_CNT_INITIALIZED_DATA
| IMAGE_SCN_ALIGN_8BYTES
|
1225 IMAGE_SCN_MEM_READ
| IMAGE_SCN_MEM_WRITE
;
1226 else if (strcmp (scnhdr_int
->s_name
, ".ydata") == 0)
1227 flags
= IMAGE_SCN_CNT_INITIALIZED_DATA
| IMAGE_SCN_ALIGN_8BYTES
|
1228 IMAGE_SCN_MEM_READ
| IMAGE_SCN_MEM_WRITE
;
1229 else if (strncmp (scnhdr_int
->s_name
, ".drectve", 8) == 0)
1230 flags
= IMAGE_SCN_LNK_INFO
| IMAGE_SCN_LNK_REMOVE
;
1231 else if (strncmp (scnhdr_int
->s_name
, ".stab", 5) == 0)
1232 flags
|= (IMAGE_SCN_LNK_INFO
| IMAGE_SCN_MEM_DISCARDABLE
1233 | IMAGE_SCN_MEM_SHARED
| IMAGE_SCN_MEM_READ
);
1234 else if (strcmp (scnhdr_int
->s_name
, ".rsrc") == 0)
1235 flags
|= IMAGE_SCN_MEM_READ
| IMAGE_SCN_MEM_SHARED
;
1237 flags
|= IMAGE_SCN_MEM_READ
;
1239 bfd_h_put_32(abfd
, flags
, (bfd_byte
*) scnhdr_ext
->s_flags
);
1242 if (scnhdr_int
->s_nlnno
<= 0xffff)
1243 bfd_h_put_16(abfd
, scnhdr_int
->s_nlnno
, (bfd_byte
*) scnhdr_ext
->s_nlnno
);
1246 (*_bfd_error_handler
) (_("%s: line number overflow: 0x%lx > 0xffff"),
1247 bfd_get_filename (abfd
),
1248 scnhdr_int
->s_nlnno
);
1249 bfd_set_error (bfd_error_file_truncated
);
1250 bfd_h_put_16 (abfd
, 0xffff, (bfd_byte
*) scnhdr_ext
->s_nlnno
);
1253 if (scnhdr_int
->s_nreloc
<= 0xffff)
1254 bfd_h_put_16(abfd
, scnhdr_int
->s_nreloc
, (bfd_byte
*) scnhdr_ext
->s_nreloc
);
1257 (*_bfd_error_handler
) (_("%s: reloc overflow: 0x%lx > 0xffff"),
1258 bfd_get_filename (abfd
),
1259 scnhdr_int
->s_nreloc
);
1260 bfd_set_error (bfd_error_file_truncated
);
1261 bfd_h_put_16 (abfd
, 0xffff, (bfd_byte
*) scnhdr_ext
->s_nreloc
);
1267 static char * dir_names
[IMAGE_NUMBEROF_DIRECTORY_ENTRIES
] =
1269 N_ ("Export Directory [.edata (or where ever we found it)]"),
1270 N_ ("Import Directory [parts of .idata]"),
1271 N_ ("Resource Directory [.rsrc]"),
1272 N_ ("Exception Directory [.pdata]"),
1273 N_ ("Security Directory"),
1274 N_ ("Base Relocation Directory [.reloc]"),
1275 N_ ("Debug Directory"),
1276 N_ ("Description Directory"),
1277 N_ ("Special Directory"),
1278 N_ ("Thread Storage Directory [.tls]"),
1279 N_ ("Load Configuration Directory"),
1280 N_ ("Bound Import Directory"),
1281 N_ ("Import Address Table Directory"),
1287 /**********************************************************************/
1289 pe_print_idata(abfd
, vfile
)
1293 FILE *file
= (FILE *) vfile
;
1295 asection
*section
= bfd_get_section_by_name (abfd
, ".idata");
1298 #ifdef POWERPC_LE_PE
1299 asection
*rel_section
= bfd_get_section_by_name (abfd
, ".reldata");
1302 bfd_size_type datasize
;
1303 bfd_size_type dataoff
;
1304 bfd_size_type secsize
;
1306 bfd_size_type start
, stop
;
1309 pe_data_type
*pe
= pe_data (abfd
);
1310 struct internal_extra_pe_aouthdr
*extra
= &pe
->pe_opthdr
;
1312 if (section
!= NULL
)
1314 datasize
= bfd_section_size (abfd
, section
);
1324 addr
= extra
->DataDirectory
[1].VirtualAddress
;
1325 size
= extra
->DataDirectory
[1].Size
;
1327 if (addr
== 0 || size
== 0)
1330 for (section
= abfd
->sections
; section
!= NULL
; section
= section
->next
)
1332 if (section
->vma
- extra
->ImageBase
<= addr
1333 && ((section
->vma
- extra
->ImageBase
1334 + bfd_section_size (abfd
, section
))
1338 if (section
== NULL
)
1341 /* For some reason the import table size is not reliable. The
1342 import data will extend past the indicated size, and before
1343 the indicated address. */
1344 dataoff
= addr
- (section
->vma
- extra
->ImageBase
);
1348 #ifdef POWERPC_LE_PE
1349 if (rel_section
!= 0 && bfd_section_size (abfd
, rel_section
) != 0)
1351 /* The toc address can be found by taking the starting address,
1352 which on the PPC locates a function descriptor. The descriptor
1353 consists of the function code starting address followed by the
1354 address of the toc. The starting address we get from the bfd,
1355 and the descriptor is supposed to be in the .reldata section.
1358 bfd_vma loadable_toc_address
;
1359 bfd_vma toc_address
;
1360 bfd_vma start_address
;
1363 data
= (bfd_byte
*) bfd_malloc ((size_t) bfd_section_size (abfd
,
1365 if (data
== NULL
&& bfd_section_size (abfd
, rel_section
) != 0)
1368 datasize
= bfd_section_size (abfd
, rel_section
);
1370 bfd_get_section_contents (abfd
,
1373 bfd_section_size (abfd
, rel_section
));
1375 offset
= abfd
->start_address
- rel_section
->vma
;
1377 start_address
= bfd_get_32(abfd
, data
+offset
);
1378 loadable_toc_address
= bfd_get_32(abfd
, data
+offset
+4);
1379 toc_address
= loadable_toc_address
- 32768;
1382 _("\nFunction descriptor located at the start address: %04lx\n"),
1383 (unsigned long int) (abfd
->start_address
));
1385 _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
1386 start_address
, loadable_toc_address
, toc_address
);
1391 _("\nNo reldata section! Function descriptor not decoded.\n"));
1396 _("\nThe Import Tables (interpreted .idata section contents)\n"));
1398 _(" vma: Hint Time Forward DLL First\n"));
1400 _(" Table Stamp Chain Name Thunk\n"));
1402 secsize
= bfd_section_size (abfd
, section
);
1403 data
= (bfd_byte
*) bfd_malloc (secsize
);
1404 if (data
== NULL
&& secsize
!= 0)
1407 if (! bfd_get_section_contents (abfd
, section
, (PTR
) data
, 0, secsize
))
1410 adj
= (extra
->ImageBase
- section
->vma
) & 0xffffffff;
1413 stop
= dataoff
+ datasize
;
1414 for (i
= start
; i
< stop
; i
+= onaline
)
1418 bfd_vma forward_chain
;
1420 bfd_vma first_thunk
;
1427 (unsigned long int) (i
+ section
->vma
+ dataoff
));
1435 hint_addr
= bfd_get_32(abfd
, data
+i
);
1436 time_stamp
= bfd_get_32(abfd
, data
+i
+4);
1437 forward_chain
= bfd_get_32(abfd
, data
+i
+8);
1438 dll_name
= bfd_get_32(abfd
, data
+i
+12);
1439 first_thunk
= bfd_get_32(abfd
, data
+i
+16);
1441 fprintf(file
, "%08lx %08lx %08lx %08lx %08lx\n",
1448 if (hint_addr
== 0 && first_thunk
== 0)
1451 /* the image base is present in the section->vma */
1452 dll
= (char *) data
+ dll_name
+ adj
;
1453 fprintf(file
, _("\n\tDLL Name: %s\n"), dll
);
1457 fprintf (file
, _("\tvma: Hint/Ord Member-Name\n"));
1459 idx
= hint_addr
+ adj
;
1461 for (j
= 0; j
< stop
; j
+= 4)
1463 unsigned long member
= bfd_get_32 (abfd
, data
+ idx
+ j
);
1467 if (member
& 0x80000000)
1468 fprintf (file
, "\t%04lx\t %4lu", member
,
1469 member
& 0x7fffffff);
1475 ordinal
= bfd_get_16 (abfd
, data
+ member
+ adj
);
1476 member_name
= (char *) data
+ member
+ adj
+ 2;
1477 fprintf (file
, "\t%04lx\t %4d %s",
1478 member
, ordinal
, member_name
);
1481 /* If the time stamp is not zero, the import address
1482 table holds actual addresses. */
1485 && first_thunk
!= hint_addr
)
1486 fprintf (file
, "\t%04lx",
1487 bfd_get_32 (abfd
, data
+ first_thunk
+ adj
+ j
));
1489 fprintf (file
, "\n");
1493 if (hint_addr
!= first_thunk
&& time_stamp
== 0)
1498 idx2
= first_thunk
+ adj
;
1500 for (j
=0;j
<stop
;j
+=4)
1504 bfd_vma hint_member
= 0;
1508 hint_member
= bfd_get_32 (abfd
, data
+ idx
+ j
);
1509 iat_member
= bfd_get_32 (abfd
, data
+ idx2
+ j
);
1511 if (hint_addr
== 0 && iat_member
== 0)
1514 if (hint_addr
== 0 || hint_member
!= iat_member
)
1519 _("\tThe Import Address Table (difference found)\n"));
1520 fprintf(file
, _("\tvma: Hint/Ord Member-Name\n"));
1523 if (iat_member
== 0)
1526 _("\t>>> Ran out of IAT members!\n"));
1530 ordinal
= bfd_get_16(abfd
,
1531 data
+ iat_member
+ adj
);
1532 member_name
= (char *) data
+ iat_member
+ adj
+ 2;
1533 fprintf(file
, "\t%04lx\t %4d %s\n",
1534 iat_member
, ordinal
, member_name
);
1538 if (hint_addr
!= 0 && hint_member
== 0)
1544 _("\tThe Import Address Table is identical\n"));
1548 fprintf(file
, "\n");
1558 pe_print_edata (abfd
, vfile
)
1562 FILE *file
= (FILE *) vfile
;
1564 asection
*section
= bfd_get_section_by_name (abfd
, ".edata");
1566 bfd_size_type datasize
;
1567 bfd_size_type dataoff
;
1573 long export_flags
; /* reserved - should be zero */
1577 bfd_vma name
; /* rva - relative to image base */
1578 long base
; /* ordinal base */
1579 unsigned long num_functions
; /* Number in the export address table */
1580 unsigned long num_names
; /* Number in the name pointer table */
1581 bfd_vma eat_addr
; /* rva to the export address table */
1582 bfd_vma npt_addr
; /* rva to the Export Name Pointer Table */
1583 bfd_vma ot_addr
; /* rva to the Ordinal Table */
1586 pe_data_type
*pe
= pe_data (abfd
);
1587 struct internal_extra_pe_aouthdr
*extra
= &pe
->pe_opthdr
;
1589 if (section
!= NULL
)
1591 datasize
= bfd_section_size (abfd
, section
);
1598 addr
= extra
->DataDirectory
[0].VirtualAddress
;
1599 size
= extra
->DataDirectory
[0].Size
;
1601 if (addr
== 0 || size
== 0)
1604 for (section
= abfd
->sections
; section
!= NULL
; section
= section
->next
)
1606 if (section
->vma
- extra
->ImageBase
<= addr
1607 && ((section
->vma
- extra
->ImageBase
1608 + bfd_section_size (abfd
, section
))
1612 if (section
== NULL
)
1616 dataoff
= addr
- (section
->vma
- extra
->ImageBase
);
1619 data
= (bfd_byte
*) bfd_malloc (datasize
);
1620 if (data
== NULL
&& datasize
!= 0)
1623 if (! bfd_get_section_contents (abfd
, section
, (PTR
) data
, dataoff
,
1627 /* Go get Export Directory Table */
1628 edt
.export_flags
= bfd_get_32(abfd
, data
+0);
1629 edt
.time_stamp
= bfd_get_32(abfd
, data
+4);
1630 edt
.major_ver
= bfd_get_16(abfd
, data
+8);
1631 edt
.minor_ver
= bfd_get_16(abfd
, data
+10);
1632 edt
.name
= bfd_get_32(abfd
, data
+12);
1633 edt
.base
= bfd_get_32(abfd
, data
+16);
1634 edt
.num_functions
= bfd_get_32(abfd
, data
+20);
1635 edt
.num_names
= bfd_get_32(abfd
, data
+24);
1636 edt
.eat_addr
= bfd_get_32(abfd
, data
+28);
1637 edt
.npt_addr
= bfd_get_32(abfd
, data
+32);
1638 edt
.ot_addr
= bfd_get_32(abfd
, data
+36);
1640 adj
= (extra
->ImageBase
- (section
->vma
+ dataoff
)) & 0xffffffff;
1643 /* Dump the EDT first first */
1645 _("\nThe Export Tables (interpreted .edata section contents)\n\n"));
1648 _("Export Flags \t\t\t%lx\n"), (unsigned long) edt
.export_flags
);
1651 _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt
.time_stamp
);
1654 _("Major/Minor \t\t\t%d/%d\n"), edt
.major_ver
, edt
.minor_ver
);
1657 _("Name \t\t\t\t"));
1658 fprintf_vma (file
, edt
.name
);
1660 " %s\n", data
+ edt
.name
+ adj
);
1663 _("Ordinal Base \t\t\t%ld\n"), edt
.base
);
1669 _("\tExport Address Table \t\t%lx\n"),
1673 _("\t[Name Pointer/Ordinal] Table\t%lu\n"), edt
.num_names
);
1676 _("Table Addresses\n"));
1679 _("\tExport Address Table \t\t"));
1680 fprintf_vma (file
, edt
.eat_addr
);
1681 fprintf (file
, "\n");
1684 _("\tName Pointer Table \t\t"));
1685 fprintf_vma (file
, edt
.npt_addr
);
1686 fprintf (file
, "\n");
1689 _("\tOrdinal Table \t\t\t"));
1690 fprintf_vma (file
, edt
.ot_addr
);
1691 fprintf (file
, "\n");
1694 /* The next table to find si the Export Address Table. It's basically
1695 a list of pointers that either locate a function in this dll, or
1696 forward the call to another dll. Something like:
1701 } export_address_table_entry;
1705 _("\nExport Address Table -- Ordinal Base %ld\n"),
1708 for (i
= 0; i
< edt
.num_functions
; ++i
)
1710 bfd_vma eat_member
= bfd_get_32 (abfd
,
1711 data
+ edt
.eat_addr
+ (i
* 4) + adj
);
1712 bfd_vma eat_actual
= (extra
->ImageBase
+ eat_member
) & 0xffffffff;
1713 bfd_vma edata_start
= bfd_get_section_vma (abfd
,section
) + dataoff
;
1714 bfd_vma edata_end
= edata_start
+ datasize
;
1716 if (eat_member
== 0)
1719 if (edata_start
< eat_actual
&& eat_actual
< edata_end
)
1721 /* this rva is to a name (forwarding function) in our section */
1722 /* Should locate a function descriptor */
1724 "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
1725 (long) i
, (long) (i
+ edt
.base
), eat_member
,
1726 "Forwarder RVA", data
+ eat_member
+ adj
);
1730 /* Should locate a function descriptor in the reldata section */
1732 "\t[%4ld] +base[%4ld] %04lx %s\n",
1733 (long) i
, (long) (i
+ edt
.base
), eat_member
, "Export RVA");
1737 /* The Export Name Pointer Table is paired with the Export Ordinal Table */
1738 /* Dump them in parallel for clarity */
1740 _("\n[Ordinal/Name Pointer] Table\n"));
1742 for (i
= 0; i
< edt
.num_names
; ++i
)
1744 bfd_vma name_ptr
= bfd_get_32(abfd
,
1749 char *name
= (char *) data
+ name_ptr
+ adj
;
1751 bfd_vma ord
= bfd_get_16(abfd
,
1756 "\t[%4ld] %s\n", (long) ord
, name
);
1766 pe_print_pdata (abfd
, vfile
)
1770 FILE *file
= (FILE *) vfile
;
1772 asection
*section
= bfd_get_section_by_name (abfd
, ".pdata");
1773 bfd_size_type datasize
= 0;
1775 bfd_size_type start
, stop
;
1781 stop
= bfd_section_size (abfd
, section
);
1782 if ((stop
% onaline
) != 0)
1783 fprintf (file
, _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1784 (long)stop
, onaline
);
1787 _("\nThe Function Table (interpreted .pdata section contents)\n"));
1789 _(" vma:\t\tBegin End EH EH PrologEnd\n"));
1791 _(" \t\tAddress Address Handler Data Address\n"));
1793 if (bfd_section_size (abfd
, section
) == 0)
1796 data
= (bfd_byte
*) bfd_malloc ((size_t) bfd_section_size (abfd
, section
));
1797 datasize
= bfd_section_size (abfd
, section
);
1798 if (data
== NULL
&& datasize
!= 0)
1801 bfd_get_section_contents (abfd
,
1804 bfd_section_size (abfd
, section
));
1808 for (i
= start
; i
< stop
; i
+= onaline
)
1814 bfd_vma prolog_end_addr
;
1819 begin_addr
= bfd_get_32(abfd
, data
+i
);
1820 end_addr
= bfd_get_32(abfd
, data
+i
+4);
1821 eh_handler
= bfd_get_32(abfd
, data
+i
+8);
1822 eh_data
= bfd_get_32(abfd
, data
+i
+12);
1823 prolog_end_addr
= bfd_get_32(abfd
, data
+i
+16);
1825 if (begin_addr
== 0 && end_addr
== 0 && eh_handler
== 0
1826 && eh_data
== 0 && prolog_end_addr
== 0)
1828 /* We are probably into the padding of the
1835 (unsigned long int) (i
+ section
->vma
));
1837 fprintf(file
, "%08lx %08lx %08lx %08lx %08lx",
1844 #ifdef POWERPC_LE_PE
1845 if (eh_handler
== 0 && eh_data
!= 0)
1847 /* Special bits here, although the meaning may */
1848 /* be a little mysterious. The only one I know */
1849 /* for sure is 0x03. */
1850 /* Code Significance */
1852 /* 0x01 Register Save Millicode */
1853 /* 0x02 Register Restore Millicode */
1854 /* 0x03 Glue Code Sequence */
1858 fprintf(file
, _(" Register save millicode"));
1861 fprintf(file
, _(" Register restore millicode"));
1864 fprintf(file
, _(" Glue code sequence"));
1871 fprintf(file
, "\n");
1879 static const char *tbl
[6] =
1890 pe_print_reloc (abfd
, vfile
)
1894 FILE *file
= (FILE *) vfile
;
1896 asection
*section
= bfd_get_section_by_name (abfd
, ".reloc");
1897 bfd_size_type datasize
= 0;
1899 bfd_size_type start
, stop
;
1904 if (bfd_section_size (abfd
, section
) == 0)
1908 _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
1910 data
= (bfd_byte
*) bfd_malloc ((size_t) bfd_section_size (abfd
, section
));
1911 datasize
= bfd_section_size (abfd
, section
);
1912 if (data
== NULL
&& datasize
!= 0)
1915 bfd_get_section_contents (abfd
,
1918 bfd_section_size (abfd
, section
));
1922 stop
= bfd_section_size (abfd
, section
);
1924 for (i
= start
; i
< stop
;)
1927 bfd_vma virtual_address
;
1930 /* The .reloc section is a sequence of blocks, with a header consisting
1931 of two 32 bit quantities, followed by a number of 16 bit entries */
1933 virtual_address
= bfd_get_32(abfd
, data
+i
);
1934 size
= bfd_get_32(abfd
, data
+i
+4);
1935 number
= (size
- 8) / 2;
1943 _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
1944 virtual_address
, size
, size
, number
);
1946 for (j
= 0; j
< number
; ++j
)
1948 unsigned short e
= bfd_get_16(abfd
, data
+ i
+ 8 + j
*2);
1949 int t
= (e
& 0xF000) >> 12;
1950 int off
= e
& 0x0FFF;
1956 _("\treloc %4d offset %4x [%4lx] %s\n"),
1957 j
, off
, (long) (off
+ virtual_address
), tbl
[t
]);
1969 pe_print_private_bfd_data (abfd
, vfile
)
1973 FILE *file
= (FILE *) vfile
;
1975 pe_data_type
*pe
= pe_data (abfd
);
1976 struct internal_extra_pe_aouthdr
*i
= &pe
->pe_opthdr
;
1978 /* The MS dumpbin program reportedly ands with 0xff0f before
1979 printing the characteristics field. Not sure why. No reason to
1981 fprintf (file
, _("\nCharacteristics 0x%x\n"), pe
->real_flags
);
1983 #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
1984 PF (F_RELFLG
, "relocations stripped");
1985 PF (F_EXEC
, "executable");
1986 PF (F_LNNO
, "line numbers stripped");
1987 PF (F_LSYMS
, "symbols stripped");
1988 PF (0x80, "little endian");
1989 PF (F_AR32WR
, "32 bit words");
1990 PF (0x200, "debugging information removed");
1991 PF (0x1000, "system file");
1993 PF (0x8000, "big endian");
1996 fprintf (file
,"\nImageBase\t\t");
1997 fprintf_vma (file
, i
->ImageBase
);
1998 fprintf (file
,"\nSectionAlignment\t");
1999 fprintf_vma (file
, i
->SectionAlignment
);
2000 fprintf (file
,"\nFileAlignment\t\t");
2001 fprintf_vma (file
, i
->FileAlignment
);
2002 fprintf (file
,"\nMajorOSystemVersion\t%d\n", i
->MajorOperatingSystemVersion
);
2003 fprintf (file
,"MinorOSystemVersion\t%d\n", i
->MinorOperatingSystemVersion
);
2004 fprintf (file
,"MajorImageVersion\t%d\n", i
->MajorImageVersion
);
2005 fprintf (file
,"MinorImageVersion\t%d\n", i
->MinorImageVersion
);
2006 fprintf (file
,"MajorSubsystemVersion\t%d\n", i
->MajorSubsystemVersion
);
2007 fprintf (file
,"MinorSubsystemVersion\t%d\n", i
->MinorSubsystemVersion
);
2008 fprintf (file
,"Reserved1\t\t%08lx\n", i
->Reserved1
);
2009 fprintf (file
,"SizeOfImage\t\t%08lx\n", i
->SizeOfImage
);
2010 fprintf (file
,"SizeOfHeaders\t\t%08lx\n", i
->SizeOfHeaders
);
2011 fprintf (file
,"CheckSum\t\t%08lx\n", i
->CheckSum
);
2012 fprintf (file
,"Subsystem\t\t%08x\n", i
->Subsystem
);
2013 fprintf (file
,"DllCharacteristics\t%08x\n", i
->DllCharacteristics
);
2014 fprintf (file
,"SizeOfStackReserve\t");
2015 fprintf_vma (file
, i
->SizeOfStackReserve
);
2016 fprintf (file
,"\nSizeOfStackCommit\t");
2017 fprintf_vma (file
, i
->SizeOfStackCommit
);
2018 fprintf (file
,"\nSizeOfHeapReserve\t");
2019 fprintf_vma (file
, i
->SizeOfHeapReserve
);
2020 fprintf (file
,"\nSizeOfHeapCommit\t");
2021 fprintf_vma (file
, i
->SizeOfHeapCommit
);
2022 fprintf (file
,"\nLoaderFlags\t\t%08lx\n", i
->LoaderFlags
);
2023 fprintf (file
,"NumberOfRvaAndSizes\t%08lx\n", i
->NumberOfRvaAndSizes
);
2025 fprintf (file
,"\nThe Data Directory\n");
2026 for (j
= 0; j
< IMAGE_NUMBEROF_DIRECTORY_ENTRIES
; j
++)
2028 fprintf (file
, "Entry %1x ", j
);
2029 fprintf_vma (file
, i
->DataDirectory
[j
].VirtualAddress
);
2030 fprintf (file
, " %08lx ", i
->DataDirectory
[j
].Size
);
2031 fprintf (file
, "%s\n", dir_names
[j
]);
2034 pe_print_idata (abfd
, vfile
);
2035 pe_print_edata (abfd
, vfile
);
2036 pe_print_pdata (abfd
, vfile
);
2037 pe_print_reloc (abfd
, vfile
);
2039 if (pe_saved_coff_bfd_print_private_bfd_data
!= NULL
)
2043 return pe_saved_coff_bfd_print_private_bfd_data (abfd
, vfile
);
2054 abfd
->tdata
.pe_obj_data
=
2055 (struct pe_tdata
*) bfd_zalloc (abfd
, sizeof (pe_data_type
));
2057 if (abfd
->tdata
.pe_obj_data
== 0)
2060 pe
= pe_data (abfd
);
2063 pe
->in_reloc_p
= in_reloc_p
;
2067 /* Create the COFF backend specific information. */
2069 pe_mkobject_hook (abfd
, filehdr
, aouthdr
)
2074 struct internal_filehdr
*internal_f
= (struct internal_filehdr
*) filehdr
;
2077 if (pe_mkobject (abfd
) == false)
2080 pe
= pe_data (abfd
);
2081 pe
->coff
.sym_filepos
= internal_f
->f_symptr
;
2082 /* These members communicate important constants about the symbol
2083 table to GDB's symbol-reading code. These `constants'
2084 unfortunately vary among coff implementations... */
2085 pe
->coff
.local_n_btmask
= N_BTMASK
;
2086 pe
->coff
.local_n_btshft
= N_BTSHFT
;
2087 pe
->coff
.local_n_tmask
= N_TMASK
;
2088 pe
->coff
.local_n_tshift
= N_TSHIFT
;
2089 pe
->coff
.local_symesz
= SYMESZ
;
2090 pe
->coff
.local_auxesz
= AUXESZ
;
2091 pe
->coff
.local_linesz
= LINESZ
;
2093 obj_raw_syment_count (abfd
) =
2094 obj_conv_table_size (abfd
) =
2095 internal_f
->f_nsyms
;
2097 pe
->real_flags
= internal_f
->f_flags
;
2099 if ((internal_f
->f_flags
& F_DLL
) != 0)
2102 #ifdef COFF_IMAGE_WITH_PE
2104 pe
->pe_opthdr
= ((struct internal_aouthdr
*)aouthdr
)->pe
;
2108 if (! _bfd_coff_arm_set_private_flags (abfd
, internal_f
->f_flags
))
2109 coff_data (abfd
) ->flags
= 0;
2117 /* Copy any private info we understand from the input bfd
2118 to the output bfd. */
2120 #ifdef coff_bfd_copy_private_bfd_data
2121 static boolean (*pe_saved_coff_bfd_copy_private_bfd_data
)
2122 PARAMS ((bfd
*, bfd
*))
2123 = coff_bfd_copy_private_bfd_data
;
2124 #undef coff_bfd_copy_private_bfd_data
2126 static boolean (*pe_saved_coff_bfd_copy_private_bfd_data
)
2127 PARAMS ((bfd
*, bfd
*))
2130 #define coff_bfd_copy_private_bfd_data pe_bfd_copy_private_bfd_data
2133 pe_bfd_copy_private_bfd_data (ibfd
, obfd
)
2136 /* One day we may try to grok other private data. */
2137 if (ibfd
->xvec
->flavour
!= bfd_target_coff_flavour
2138 || obfd
->xvec
->flavour
!= bfd_target_coff_flavour
)
2141 pe_data (obfd
)->pe_opthdr
= pe_data (ibfd
)->pe_opthdr
;
2142 pe_data (obfd
)->dll
= pe_data (ibfd
)->dll
;
2144 if (pe_saved_coff_bfd_copy_private_bfd_data
)
2145 return pe_saved_coff_bfd_copy_private_bfd_data (ibfd
, obfd
);
2150 #ifdef COFF_IMAGE_WITH_PE
2152 /* Copy private section data. */
2154 #define coff_bfd_copy_private_section_data pe_bfd_copy_private_section_data
2156 static boolean pe_bfd_copy_private_section_data
2157 PARAMS ((bfd
*, asection
*, bfd
*, asection
*));
2160 pe_bfd_copy_private_section_data (ibfd
, isec
, obfd
, osec
)
2166 if (bfd_get_flavour (ibfd
) != bfd_target_coff_flavour
2167 || bfd_get_flavour (obfd
) != bfd_target_coff_flavour
)
2170 if (coff_section_data (ibfd
, isec
) != NULL
2171 && pei_section_data (ibfd
, isec
) != NULL
)
2173 if (coff_section_data (obfd
, osec
) == NULL
)
2176 (PTR
) bfd_zalloc (obfd
, sizeof (struct coff_section_tdata
));
2177 if (osec
->used_by_bfd
== NULL
)
2180 if (pei_section_data (obfd
, osec
) == NULL
)
2182 coff_section_data (obfd
, osec
)->tdata
=
2183 (PTR
) bfd_zalloc (obfd
, sizeof (struct pei_section_tdata
));
2184 if (coff_section_data (obfd
, osec
)->tdata
== NULL
)
2187 pei_section_data (obfd
, osec
)->virt_size
=
2188 pei_section_data (ibfd
, isec
)->virt_size
;