1 /* Generic COFF swapping routines, for BFD.
2 Copyright 1990, 91, 92, 93, 94, 95, 96, 1997 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. */
21 /* This file contains routines used to swap COFF data. It is a header
22 file because the details of swapping depend on the details of the
23 structures used by each COFF implementation. This is included by
24 coffcode.h, as well as by the ECOFF backend.
26 Any file which uses this must first include "coff/internal.h" and
27 "coff/CPU.h". The functions will then be correct for that CPU. */
33 #define PUTWORD bfd_h_put_32
34 #define PUTHALF bfd_h_put_16
35 #define PUTBYTE bfd_h_put_8
37 #ifndef GET_FCN_LNNOPTR
38 #define GET_FCN_LNNOPTR(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
41 #ifndef GET_FCN_ENDNDX
42 #define GET_FCN_ENDNDX(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
45 #ifndef PUT_FCN_LNNOPTR
46 #define PUT_FCN_LNNOPTR(abfd, in, ext) PUTWORD(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
48 #ifndef PUT_FCN_ENDNDX
49 #define PUT_FCN_ENDNDX(abfd, in, ext) PUTWORD(abfd, in, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx)
52 #define GET_LNSZ_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_lnno)
55 #define GET_LNSZ_SIZE(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_misc.x_lnsz.x_size)
58 #define PUT_LNSZ_LNNO(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno)
61 #define PUT_LNSZ_SIZE(abfd, in, ext) bfd_h_put_16(abfd, in, (bfd_byte*) ext->x_sym.x_misc.x_lnsz.x_size)
63 #ifndef GET_SCN_SCNLEN
64 #define GET_SCN_SCNLEN(abfd, ext) bfd_h_get_32(abfd, (bfd_byte *) ext->x_scn.x_scnlen)
66 #ifndef GET_SCN_NRELOC
67 #define GET_SCN_NRELOC(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nreloc)
69 #ifndef GET_SCN_NLINNO
70 #define GET_SCN_NLINNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *)ext->x_scn.x_nlinno)
72 #ifndef PUT_SCN_SCNLEN
73 #define PUT_SCN_SCNLEN(abfd,in, ext) bfd_h_put_32(abfd, in, (bfd_byte *) ext->x_scn.x_scnlen)
75 #ifndef PUT_SCN_NRELOC
76 #define PUT_SCN_NRELOC(abfd,in, ext) bfd_h_put_16(abfd, in, (bfd_byte *)ext->x_scn.x_nreloc)
78 #ifndef PUT_SCN_NLINNO
79 #define PUT_SCN_NLINNO(abfd,in, ext) bfd_h_put_16(abfd,in, (bfd_byte *) ext->x_scn.x_nlinno)
81 #ifndef GET_LINENO_LNNO
82 #define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno));
84 #ifndef PUT_LINENO_LNNO
85 #define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno));
88 /* The f_symptr field in the filehdr is sometimes 64 bits. */
89 #ifndef GET_FILEHDR_SYMPTR
90 #define GET_FILEHDR_SYMPTR bfd_h_get_32
92 #ifndef PUT_FILEHDR_SYMPTR
93 #define PUT_FILEHDR_SYMPTR bfd_h_put_32
96 /* Some fields in the aouthdr are sometimes 64 bits. */
97 #ifndef GET_AOUTHDR_TSIZE
98 #define GET_AOUTHDR_TSIZE bfd_h_get_32
100 #ifndef PUT_AOUTHDR_TSIZE
101 #define PUT_AOUTHDR_TSIZE bfd_h_put_32
103 #ifndef GET_AOUTHDR_DSIZE
104 #define GET_AOUTHDR_DSIZE bfd_h_get_32
106 #ifndef PUT_AOUTHDR_DSIZE
107 #define PUT_AOUTHDR_DSIZE bfd_h_put_32
109 #ifndef GET_AOUTHDR_BSIZE
110 #define GET_AOUTHDR_BSIZE bfd_h_get_32
112 #ifndef PUT_AOUTHDR_BSIZE
113 #define PUT_AOUTHDR_BSIZE bfd_h_put_32
115 #ifndef GET_AOUTHDR_ENTRY
116 #define GET_AOUTHDR_ENTRY bfd_h_get_32
118 #ifndef PUT_AOUTHDR_ENTRY
119 #define PUT_AOUTHDR_ENTRY bfd_h_put_32
121 #ifndef GET_AOUTHDR_TEXT_START
122 #define GET_AOUTHDR_TEXT_START bfd_h_get_32
124 #ifndef PUT_AOUTHDR_TEXT_START
125 #define PUT_AOUTHDR_TEXT_START bfd_h_put_32
127 #ifndef GET_AOUTHDR_DATA_START
128 #define GET_AOUTHDR_DATA_START bfd_h_get_32
130 #ifndef PUT_AOUTHDR_DATA_START
131 #define PUT_AOUTHDR_DATA_START bfd_h_put_32
134 /* Some fields in the scnhdr are sometimes 64 bits. */
135 #ifndef GET_SCNHDR_PADDR
136 #define GET_SCNHDR_PADDR bfd_h_get_32
138 #ifndef PUT_SCNHDR_PADDR
139 #define PUT_SCNHDR_PADDR bfd_h_put_32
141 #ifndef GET_SCNHDR_VADDR
142 #define GET_SCNHDR_VADDR bfd_h_get_32
144 #ifndef PUT_SCNHDR_VADDR
145 #define PUT_SCNHDR_VADDR bfd_h_put_32
147 #ifndef GET_SCNHDR_SIZE
148 #define GET_SCNHDR_SIZE bfd_h_get_32
150 #ifndef PUT_SCNHDR_SIZE
151 #define PUT_SCNHDR_SIZE bfd_h_put_32
153 #ifndef GET_SCNHDR_SCNPTR
154 #define GET_SCNHDR_SCNPTR bfd_h_get_32
156 #ifndef PUT_SCNHDR_SCNPTR
157 #define PUT_SCNHDR_SCNPTR bfd_h_put_32
159 #ifndef GET_SCNHDR_RELPTR
160 #define GET_SCNHDR_RELPTR bfd_h_get_32
162 #ifndef PUT_SCNHDR_RELPTR
163 #define PUT_SCNHDR_RELPTR bfd_h_put_32
165 #ifndef GET_SCNHDR_LNNOPTR
166 #define GET_SCNHDR_LNNOPTR bfd_h_get_32
168 #ifndef PUT_SCNHDR_LNNOPTR
169 #define PUT_SCNHDR_LNNOPTR bfd_h_put_32
171 #ifndef GET_SCNHDR_NRELOC
172 #define GET_SCNHDR_NRELOC bfd_h_get_16
174 #ifndef PUT_SCNHDR_NRELOC
175 #define PUT_SCNHDR_NRELOC bfd_h_put_16
177 #ifndef GET_SCNHDR_NLNNO
178 #define GET_SCNHDR_NLNNO bfd_h_get_16
180 #ifndef PUT_SCNHDR_NLNNO
181 #define PUT_SCNHDR_NLNNO bfd_h_put_16
183 #ifndef GET_SCNHDR_FLAGS
184 #define GET_SCNHDR_FLAGS bfd_h_get_32
186 #ifndef PUT_SCNHDR_FLAGS
187 #define PUT_SCNHDR_FLAGS bfd_h_put_32
191 static void coff_swap_aouthdr_in PARAMS ((bfd *, PTR, PTR));
192 static unsigned int coff_swap_aouthdr_out PARAMS ((bfd *, PTR, PTR));
193 static void coff_swap_scnhdr_in PARAMS ((bfd *, PTR, PTR));
194 static unsigned int coff_swap_scnhdr_out PARAMS ((bfd *, PTR, PTR));
195 static void coff_swap_filehdr_in PARAMS ((bfd *, PTR, PTR));
196 static unsigned int coff_swap_filehdr_out PARAMS ((bfd *, PTR, PTR));
197 #ifndef NO_COFF_RELOCS
198 static void coff_swap_reloc_in PARAMS ((bfd *, PTR, PTR));
199 static unsigned int coff_swap_reloc_out PARAMS ((bfd *, PTR, PTR));
200 #endif /* NO_COFF_RELOCS */
201 #ifndef NO_COFF_SYMBOLS
202 static void coff_swap_sym_in PARAMS ((bfd *, PTR, PTR));
203 static unsigned int coff_swap_sym_out PARAMS ((bfd *, PTR, PTR));
204 static void coff_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR));
205 static unsigned int coff_swap_aux_out PARAMS ((bfd *, PTR, int, int, int, int, PTR));
206 #endif /* NO_COFF_SYMBOLS */
207 #ifndef NO_COFF_LINENOS
208 static void coff_swap_lineno_in PARAMS ((bfd *, PTR, PTR));
209 static unsigned int coff_swap_lineno_out PARAMS ((bfd *, PTR, PTR));
210 #endif /* NO_COFF_LINENOS */
212 #ifndef NO_COFF_RELOCS
215 coff_swap_reloc_in (abfd, src, dst)
220 RELOC *reloc_src = (RELOC *) src;
221 struct internal_reloc *reloc_dst = (struct internal_reloc *) dst;
223 reloc_dst->r_vaddr = bfd_h_get_32(abfd, (bfd_byte *)reloc_src->r_vaddr);
224 reloc_dst->r_symndx = bfd_h_get_signed_32(abfd, (bfd_byte *) reloc_src->r_symndx);
227 reloc_dst->r_type = bfd_h_get_8(abfd, reloc_src->r_type);
228 reloc_dst->r_size = bfd_h_get_8(abfd, reloc_src->r_size);
230 reloc_dst->r_type = bfd_h_get_16(abfd, (bfd_byte *) reloc_src->r_type);
233 #ifdef SWAP_IN_RELOC_OFFSET
234 reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET(abfd,
235 (bfd_byte *) reloc_src->r_offset);
240 coff_swap_reloc_out (abfd, src, dst)
245 struct internal_reloc *reloc_src = (struct internal_reloc *)src;
246 struct external_reloc *reloc_dst = (struct external_reloc *)dst;
247 bfd_h_put_32(abfd, reloc_src->r_vaddr, (bfd_byte *) reloc_dst->r_vaddr);
248 bfd_h_put_32(abfd, reloc_src->r_symndx, (bfd_byte *) reloc_dst->r_symndx);
251 bfd_h_put_8 (abfd, reloc_src->r_type, (bfd_byte *) reloc_dst->r_type);
252 bfd_h_put_8 (abfd, reloc_src->r_size, (bfd_byte *) reloc_dst->r_size);
254 bfd_h_put_16(abfd, reloc_src->r_type, (bfd_byte *)
258 #ifdef SWAP_OUT_RELOC_OFFSET
259 SWAP_OUT_RELOC_OFFSET(abfd,
261 (bfd_byte *) reloc_dst->r_offset);
263 #ifdef SWAP_OUT_RELOC_EXTRA
264 SWAP_OUT_RELOC_EXTRA(abfd,reloc_src, reloc_dst);
270 #endif /* NO_COFF_RELOCS */
273 coff_swap_filehdr_in (abfd, src, dst)
278 FILHDR *filehdr_src = (FILHDR *) src;
279 struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst;
280 #ifdef COFF_ADJUST_FILEHDR_IN_PRE
281 COFF_ADJUST_FILEHDR_IN_PRE (abfd, src, dst);
283 filehdr_dst->f_magic = bfd_h_get_16(abfd, (bfd_byte *) filehdr_src->f_magic);
284 filehdr_dst->f_nscns = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_nscns);
285 filehdr_dst->f_timdat = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_timdat);
286 filehdr_dst->f_symptr =
287 GET_FILEHDR_SYMPTR (abfd, (bfd_byte *) filehdr_src->f_symptr);
288 filehdr_dst->f_nsyms = bfd_h_get_32(abfd, (bfd_byte *)filehdr_src-> f_nsyms);
289 filehdr_dst->f_opthdr = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_opthdr);
290 filehdr_dst->f_flags = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_flags);
291 #ifdef TIC80_TARGET_ID
292 filehdr_dst->f_target_id = bfd_h_get_16(abfd, (bfd_byte *)filehdr_src-> f_target_id);
295 #ifdef COFF_ADJUST_FILEHDR_IN_POST
296 COFF_ADJUST_FILEHDR_IN_POST (abfd, src, dst);
301 coff_swap_filehdr_out (abfd, in, out)
306 struct internal_filehdr *filehdr_in = (struct internal_filehdr *)in;
307 FILHDR *filehdr_out = (FILHDR *)out;
309 #ifdef COFF_ADJUST_FILEHDR_OUT_PRE
310 COFF_ADJUST_FILEHDR_OUT_PRE (abfd, in, out);
312 bfd_h_put_16(abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic);
313 bfd_h_put_16(abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns);
314 bfd_h_put_32(abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat);
315 PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr,
316 (bfd_byte *) filehdr_out->f_symptr);
317 bfd_h_put_32(abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms);
318 bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
319 bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
320 #ifdef TIC80_TARGET_ID
321 bfd_h_put_16(abfd, filehdr_in->f_target_id, (bfd_byte *) filehdr_out->f_target_id);
324 #ifdef COFF_ADJUST_FILEHDR_OUT_POST
325 COFF_ADJUST_FILEHDR_OUT_POST (abfd, in, out);
331 #ifndef NO_COFF_SYMBOLS
334 coff_swap_sym_in (abfd, ext1, in1)
339 SYMENT *ext = (SYMENT *)ext1;
340 struct internal_syment *in = (struct internal_syment *)in1;
342 if( ext->e.e_name[0] == 0) {
343 in->_n._n_n._n_zeroes = 0;
344 in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset);
347 #if SYMNMLEN != E_SYMNMLEN
348 -> Error, we need to cope with truncating or extending SYMNMLEN!;
350 memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
353 in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value);
354 in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
355 if (sizeof(ext->e_type) == 2){
356 in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
359 in->n_type = bfd_h_get_32(abfd, (bfd_byte *) ext->e_type);
361 in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
362 in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
366 coff_swap_sym_out (abfd, inp, extp)
371 struct internal_syment *in = (struct internal_syment *)inp;
372 SYMENT *ext =(SYMENT *)extp;
373 if(in->_n._n_name[0] == 0) {
374 bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes);
375 bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *) ext->e.e.e_offset);
378 #if SYMNMLEN != E_SYMNMLEN
379 -> Error, we need to cope with truncating or extending SYMNMLEN!;
381 memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
384 bfd_h_put_32(abfd, in->n_value , (bfd_byte *) ext->e_value);
385 bfd_h_put_16(abfd, in->n_scnum , (bfd_byte *) ext->e_scnum);
386 if (sizeof(ext->e_type) == 2)
388 bfd_h_put_16(abfd, in->n_type , (bfd_byte *) ext->e_type);
392 bfd_h_put_32(abfd, in->n_type , (bfd_byte *) ext->e_type);
394 bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass);
395 bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux);
400 coff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
409 AUXENT *ext = (AUXENT *)ext1;
410 union internal_auxent *in = (union internal_auxent *)in1;
412 #ifdef COFF_ADJUST_AUX_IN_PRE
413 COFF_ADJUST_AUX_IN_PRE (abfd, ext1, type, class, indx, numaux, in1);
417 if (ext->x_file.x_fname[0] == 0) {
418 in->x_file.x_n.x_zeroes = 0;
419 in->x_file.x_n.x_offset =
420 bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
422 #if FILNMLEN != E_FILNMLEN
423 -> Error, we need to cope with truncating or extending FILNMLEN!;
428 memcpy (in->x_file.x_fname, ext->x_file.x_fname,
429 numaux * sizeof (AUXENT));
433 memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
439 /* RS/6000 "csect" auxents */
443 if (indx + 1 == numaux)
445 in->x_csect.x_scnlen.l = bfd_h_get_32 (abfd, ext->x_csect.x_scnlen);
446 in->x_csect.x_parmhash = bfd_h_get_32 (abfd,
447 ext->x_csect.x_parmhash);
448 in->x_csect.x_snhash = bfd_h_get_16 (abfd, ext->x_csect.x_snhash);
449 /* We don't have to hack bitfields in x_smtyp because it's
450 defined by shifts-and-ands, which are equivalent on all
452 in->x_csect.x_smtyp = bfd_h_get_8 (abfd, ext->x_csect.x_smtyp);
453 in->x_csect.x_smclas = bfd_h_get_8 (abfd, ext->x_csect.x_smclas);
454 in->x_csect.x_stab = bfd_h_get_32 (abfd, ext->x_csect.x_stab);
455 in->x_csect.x_snstab = bfd_h_get_16 (abfd, ext->x_csect.x_snstab);
466 if (type == T_NULL) {
467 in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext);
468 in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext);
469 in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext);
471 /* PE defines some extra fields; we zero them out for
473 in->x_scn.x_checksum = 0;
474 in->x_scn.x_associated = 0;
475 in->x_scn.x_comdat = 0;
482 in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx);
484 in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx);
487 if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
489 in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
490 in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
494 #if DIMNUM != E_DIMNUM
495 #error we need to cope with truncating or extending DIMNUM
497 in->x_sym.x_fcnary.x_ary.x_dimen[0] =
498 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
499 in->x_sym.x_fcnary.x_ary.x_dimen[1] =
500 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
501 in->x_sym.x_fcnary.x_ary.x_dimen[2] =
502 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
503 in->x_sym.x_fcnary.x_ary.x_dimen[3] =
504 bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
508 in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
511 in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext);
512 in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext);
516 /* the semicolon is because MSVC doesn't like labels at
519 #ifdef COFF_ADJUST_AUX_IN_POST
520 COFF_ADJUST_AUX_IN_POST (abfd, ext1, type, class, indx, numaux, in1);
525 coff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
534 union internal_auxent *in = (union internal_auxent *)inp;
535 AUXENT *ext = (AUXENT *)extp;
537 #ifdef COFF_ADJUST_AUX_OUT_PRE
538 COFF_ADJUST_AUX_OUT_PRE (abfd, inp, type, class, indx, numaux, extp);
540 memset((PTR)ext, 0, AUXESZ);
543 if (in->x_file.x_fname[0] == 0) {
544 PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
546 in->x_file.x_n.x_offset,
547 (bfd_byte *) ext->x_file.x_n.x_offset);
550 #if FILNMLEN != E_FILNMLEN
551 -> Error, we need to cope with truncating or extending FILNMLEN!;
553 memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
559 /* RS/6000 "csect" auxents */
562 if (indx + 1 == numaux)
564 PUTWORD (abfd, in->x_csect.x_scnlen.l, ext->x_csect.x_scnlen);
565 PUTWORD (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
566 PUTHALF (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
567 /* We don't have to hack bitfields in x_smtyp because it's
568 defined by shifts-and-ands, which are equivalent on all
570 PUTBYTE (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
571 PUTBYTE (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
572 PUTWORD (abfd, in->x_csect.x_stab, ext->x_csect.x_stab);
573 PUTHALF (abfd, in->x_csect.x_snstab, ext->x_csect.x_snstab);
584 if (type == T_NULL) {
585 PUT_SCN_SCNLEN(abfd, in->x_scn.x_scnlen, ext);
586 PUT_SCN_NRELOC(abfd, in->x_scn.x_nreloc, ext);
587 PUT_SCN_NLINNO(abfd, in->x_scn.x_nlinno, ext);
593 PUTWORD(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx);
595 bfd_h_put_16(abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx);
598 if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
600 PUT_FCN_LNNOPTR(abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
601 PUT_FCN_ENDNDX(abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
605 #if DIMNUM != E_DIMNUM
606 #error we need to cope with truncating or extending DIMNUM
608 bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
609 (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
610 bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
611 (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
612 bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
613 (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
614 bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
615 (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
619 PUTWORD (abfd, in->x_sym.x_misc.x_fsize,
620 (bfd_byte *) ext->x_sym.x_misc.x_fsize);
623 PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
624 PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
628 #ifdef COFF_ADJUST_AUX_OUT_POST
629 COFF_ADJUST_AUX_OUT_POST (abfd, inp, type, class, indx, numaux, extp);
634 #endif /* NO_COFF_SYMBOLS */
636 #ifndef NO_COFF_LINENOS
639 coff_swap_lineno_in (abfd, ext1, in1)
644 LINENO *ext = (LINENO *)ext1;
645 struct internal_lineno *in = (struct internal_lineno *)in1;
647 in->l_addr.l_symndx = bfd_h_get_32(abfd, (bfd_byte *) ext->l_addr.l_symndx);
648 in->l_lnno = GET_LINENO_LNNO(abfd, ext);
652 coff_swap_lineno_out (abfd, inp, outp)
657 struct internal_lineno *in = (struct internal_lineno *)inp;
658 struct external_lineno *ext = (struct external_lineno *)outp;
659 PUTWORD(abfd, in->l_addr.l_symndx, (bfd_byte *)
660 ext->l_addr.l_symndx);
662 PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
666 #endif /* NO_COFF_LINENOS */
669 coff_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
674 AOUTHDR *aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
675 struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1;
677 aouthdr_int->magic = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->magic);
678 aouthdr_int->vstamp = bfd_h_get_16(abfd, (bfd_byte *) aouthdr_ext->vstamp);
680 GET_AOUTHDR_TSIZE (abfd, (bfd_byte *) aouthdr_ext->tsize);
682 GET_AOUTHDR_DSIZE (abfd, (bfd_byte *) aouthdr_ext->dsize);
684 GET_AOUTHDR_BSIZE (abfd, (bfd_byte *) aouthdr_ext->bsize);
686 GET_AOUTHDR_ENTRY (abfd, (bfd_byte *) aouthdr_ext->entry);
687 aouthdr_int->text_start =
688 GET_AOUTHDR_TEXT_START (abfd, (bfd_byte *) aouthdr_ext->text_start);
689 aouthdr_int->data_start =
690 GET_AOUTHDR_DATA_START (abfd, (bfd_byte *) aouthdr_ext->data_start);
693 aouthdr_int->tagentries = bfd_h_get_32(abfd, (bfd_byte *) aouthdr_ext->tagentries);
697 bfd_h_put_32(abfd, aouthdr_int->o_inlib, (bfd_byte *) aouthdr_ext->o_inlib);
698 bfd_h_put_32(abfd, aouthdr_int->o_sri, (bfd_byte *) aouthdr_ext->o_sri);
699 bfd_h_put_32(abfd, aouthdr_int->vid[0], (bfd_byte *) aouthdr_ext->vid);
700 bfd_h_put_32(abfd, aouthdr_int->vid[1], (bfd_byte *) aouthdr_ext->vid + 4);
705 aouthdr_int->o_toc = bfd_h_get_32(abfd, aouthdr_ext->o_toc);
706 aouthdr_int->o_snentry = bfd_h_get_16(abfd, aouthdr_ext->o_snentry);
707 aouthdr_int->o_sntext = bfd_h_get_16(abfd, aouthdr_ext->o_sntext);
708 aouthdr_int->o_sndata = bfd_h_get_16(abfd, aouthdr_ext->o_sndata);
709 aouthdr_int->o_sntoc = bfd_h_get_16(abfd, aouthdr_ext->o_sntoc);
710 aouthdr_int->o_snloader = bfd_h_get_16(abfd, aouthdr_ext->o_snloader);
711 aouthdr_int->o_snbss = bfd_h_get_16(abfd, aouthdr_ext->o_snbss);
712 aouthdr_int->o_algntext = bfd_h_get_16(abfd, aouthdr_ext->o_algntext);
713 aouthdr_int->o_algndata = bfd_h_get_16(abfd, aouthdr_ext->o_algndata);
714 aouthdr_int->o_modtype = bfd_h_get_16(abfd, aouthdr_ext->o_modtype);
715 aouthdr_int->o_cputype = bfd_h_get_16(abfd, aouthdr_ext->o_cputype);
716 aouthdr_int->o_maxstack = bfd_h_get_32(abfd, aouthdr_ext->o_maxstack);
717 aouthdr_int->o_maxdata = bfd_h_get_32(abfd, aouthdr_ext->o_maxdata);
721 aouthdr_int->bss_start = bfd_h_get_32(abfd, aouthdr_ext->bss_start);
722 aouthdr_int->gp_value = bfd_h_get_32(abfd, aouthdr_ext->gp_value);
723 aouthdr_int->gprmask = bfd_h_get_32(abfd, aouthdr_ext->gprmask);
724 aouthdr_int->cprmask[0] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[0]);
725 aouthdr_int->cprmask[1] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[1]);
726 aouthdr_int->cprmask[2] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[2]);
727 aouthdr_int->cprmask[3] = bfd_h_get_32(abfd, aouthdr_ext->cprmask[3]);
731 aouthdr_int->bss_start = bfd_h_get_64(abfd, aouthdr_ext->bss_start);
732 aouthdr_int->gp_value = bfd_h_get_64(abfd, aouthdr_ext->gp_value);
733 aouthdr_int->gprmask = bfd_h_get_32(abfd, aouthdr_ext->gprmask);
734 aouthdr_int->fprmask = bfd_h_get_32(abfd, aouthdr_ext->fprmask);
739 coff_swap_aouthdr_out (abfd, in, out)
744 struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *)in;
745 AOUTHDR *aouthdr_out = (AOUTHDR *)out;
747 bfd_h_put_16(abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->magic);
748 bfd_h_put_16(abfd, aouthdr_in->vstamp, (bfd_byte *) aouthdr_out->vstamp);
749 PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->tsize);
750 PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->dsize);
751 PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->bsize);
752 PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->entry);
753 PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
754 (bfd_byte *) aouthdr_out->text_start);
755 PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
756 (bfd_byte *) aouthdr_out->data_start);
759 bfd_h_put_32(abfd, aouthdr_in->tagentries, (bfd_byte *) aouthdr_out->tagentries);
763 bfd_h_put_32 (abfd, aouthdr_in->o_toc, aouthdr_out->o_toc);
764 bfd_h_put_16 (abfd, aouthdr_in->o_snentry, aouthdr_out->o_snentry);
765 bfd_h_put_16 (abfd, aouthdr_in->o_sntext, aouthdr_out->o_sntext);
766 bfd_h_put_16 (abfd, aouthdr_in->o_sndata, aouthdr_out->o_sndata);
767 bfd_h_put_16 (abfd, aouthdr_in->o_sntoc, aouthdr_out->o_sntoc);
768 bfd_h_put_16 (abfd, aouthdr_in->o_snloader, aouthdr_out->o_snloader);
769 bfd_h_put_16 (abfd, aouthdr_in->o_snbss, aouthdr_out->o_snbss);
770 bfd_h_put_16 (abfd, aouthdr_in->o_algntext, aouthdr_out->o_algntext);
771 bfd_h_put_16 (abfd, aouthdr_in->o_algndata, aouthdr_out->o_algndata);
772 bfd_h_put_16 (abfd, aouthdr_in->o_modtype, aouthdr_out->o_modtype);
773 bfd_h_put_16 (abfd, aouthdr_in->o_cputype, aouthdr_out->o_cputype);
774 bfd_h_put_32 (abfd, aouthdr_in->o_maxstack, aouthdr_out->o_maxstack);
775 bfd_h_put_32 (abfd, aouthdr_in->o_maxdata, aouthdr_out->o_maxdata);
776 memset (aouthdr_out->o_resv2, 0, sizeof aouthdr_out->o_resv2);
780 bfd_h_put_32(abfd, aouthdr_in->bss_start, (bfd_byte *) aouthdr_out->bss_start);
781 bfd_h_put_32(abfd, aouthdr_in->gp_value, (bfd_byte *) aouthdr_out->gp_value);
782 bfd_h_put_32(abfd, aouthdr_in->gprmask, (bfd_byte *) aouthdr_out->gprmask);
783 bfd_h_put_32(abfd, aouthdr_in->cprmask[0], (bfd_byte *) aouthdr_out->cprmask[0]);
784 bfd_h_put_32(abfd, aouthdr_in->cprmask[1], (bfd_byte *) aouthdr_out->cprmask[1]);
785 bfd_h_put_32(abfd, aouthdr_in->cprmask[2], (bfd_byte *) aouthdr_out->cprmask[2]);
786 bfd_h_put_32(abfd, aouthdr_in->cprmask[3], (bfd_byte *) aouthdr_out->cprmask[3]);
790 /* FIXME: What does bldrev mean? */
791 bfd_h_put_16(abfd, (bfd_vma) 2, (bfd_byte *) aouthdr_out->bldrev);
792 bfd_h_put_16(abfd, (bfd_vma) 0, (bfd_byte *) aouthdr_out->padding);
793 bfd_h_put_64(abfd, aouthdr_in->bss_start, (bfd_byte *) aouthdr_out->bss_start);
794 bfd_h_put_64(abfd, aouthdr_in->gp_value, (bfd_byte *) aouthdr_out->gp_value);
795 bfd_h_put_32(abfd, aouthdr_in->gprmask, (bfd_byte *) aouthdr_out->gprmask);
796 bfd_h_put_32(abfd, aouthdr_in->fprmask, (bfd_byte *) aouthdr_out->fprmask);
803 coff_swap_scnhdr_in (abfd, ext, in)
808 SCNHDR *scnhdr_ext = (SCNHDR *) ext;
809 struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
811 #ifdef COFF_ADJUST_SCNHDR_IN_PRE
812 COFF_ADJUST_SCNHDR_IN_PRE (abfd, ext, in);
814 memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof(scnhdr_int->s_name));
815 scnhdr_int->s_vaddr =
816 GET_SCNHDR_VADDR (abfd, (bfd_byte *) scnhdr_ext->s_vaddr);
817 scnhdr_int->s_paddr =
818 GET_SCNHDR_PADDR (abfd, (bfd_byte *) scnhdr_ext->s_paddr);
820 GET_SCNHDR_SIZE (abfd, (bfd_byte *) scnhdr_ext->s_size);
822 scnhdr_int->s_scnptr =
823 GET_SCNHDR_SCNPTR (abfd, (bfd_byte *) scnhdr_ext->s_scnptr);
824 scnhdr_int->s_relptr =
825 GET_SCNHDR_RELPTR (abfd, (bfd_byte *) scnhdr_ext->s_relptr);
826 scnhdr_int->s_lnnoptr =
827 GET_SCNHDR_LNNOPTR (abfd, (bfd_byte *) scnhdr_ext->s_lnnoptr);
828 scnhdr_int->s_flags =
829 GET_SCNHDR_FLAGS (abfd, (bfd_byte *) scnhdr_ext->s_flags);
830 scnhdr_int->s_nreloc =
831 GET_SCNHDR_NRELOC (abfd, (bfd_byte *) scnhdr_ext->s_nreloc);
832 scnhdr_int->s_nlnno =
833 GET_SCNHDR_NLNNO (abfd, (bfd_byte *) scnhdr_ext->s_nlnno);
835 scnhdr_int->s_align =
836 GET_SCNHDR_ALIGN (abfd, (bfd_byte *) scnhdr_ext->s_align);
838 #ifdef COFF_ADJUST_SCNHDR_IN_POST
839 COFF_ADJUST_SCNHDR_IN_POST (abfd, ext, in);
844 coff_swap_scnhdr_out (abfd, in, out)
849 struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *)in;
850 SCNHDR *scnhdr_ext = (SCNHDR *)out;
851 unsigned int ret = SCNHSZ;
853 #ifdef COFF_ADJUST_SCNHDR_OUT_PRE
854 COFF_ADJUST_SCNHDR_OUT_PRE (abfd, in, out);
856 memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
858 PUT_SCNHDR_VADDR (abfd, scnhdr_int->s_vaddr,
859 (bfd_byte *) scnhdr_ext->s_vaddr);
862 PUT_SCNHDR_PADDR (abfd, scnhdr_int->s_paddr,
863 (bfd_byte *) scnhdr_ext->s_paddr);
864 PUT_SCNHDR_SIZE (abfd, scnhdr_int->s_size,
865 (bfd_byte *) scnhdr_ext->s_size);
867 PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
868 (bfd_byte *) scnhdr_ext->s_scnptr);
869 PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
870 (bfd_byte *) scnhdr_ext->s_relptr);
871 PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
872 (bfd_byte *) scnhdr_ext->s_lnnoptr);
873 PUT_SCNHDR_FLAGS (abfd, scnhdr_int->s_flags,
874 (bfd_byte *) scnhdr_ext->s_flags);
876 PUTWORD(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
877 PUTWORD(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
879 if (scnhdr_int->s_nlnno <= 0xffff)
880 PUTHALF(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
883 char buf[sizeof (scnhdr_int->s_name) + 1];
885 memcpy (buf, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
886 buf[sizeof (scnhdr_int->s_name)] = '\0';
887 (*_bfd_error_handler)
888 (_("%s: warning: %s: line number overflow: 0x%lx > 0xffff"),
889 bfd_get_filename (abfd),
890 buf, scnhdr_int->s_nlnno);
891 PUTHALF (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno);
893 if (scnhdr_int->s_nreloc <= 0xffff)
894 PUTHALF(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);
897 char buf[sizeof (scnhdr_int->s_name) + 1];
899 memcpy (buf, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
900 buf[sizeof (scnhdr_int->s_name)] = '\0';
901 (*_bfd_error_handler) (_("%s: %s: reloc overflow: 0x%lx > 0xffff"),
902 bfd_get_filename (abfd),
903 buf, scnhdr_int->s_nreloc);
904 bfd_set_error (bfd_error_file_truncated);
905 PUTHALF (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc);
911 PUT_SCNHDR_ALIGN (abfd, scnhdr_int->s_align, (bfd_byte *) scnhdr_ext->s_align);
913 #ifdef COFF_ADJUST_SCNHDR_OUT_POST
914 COFF_ADJUST_SCNHDR_OUT_POST (abfd, in, out);