]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - bfd/coff64-rs6000.c
Fix the BFD library's find_nearest_line feature to produce consistent results.
[thirdparty/binutils-gdb.git] / bfd / coff64-rs6000.c
CommitLineData
7f6d05e8 1/* BFD back-end for IBM RS/6000 "XCOFF64" files.
d87bef3a 2 Copyright (C) 2000-2023 Free Software Foundation, Inc.
7f6d05e8
CP
3 Written Clinton Popetz.
4 Contributed by Cygnus Support.
5
eb1e0e80 6 This file is part of BFD, the Binary File Descriptor library.
7f6d05e8 7
eb1e0e80
NC
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
cd123cb7 10 the Free Software Foundation; either version 3 of the License, or
eb1e0e80 11 (at your option) any later version.
7f6d05e8 12
eb1e0e80
NC
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
7f6d05e8 17
eb1e0e80
NC
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
cd123cb7
NC
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
7f6d05e8 22
7f6d05e8 23#include "sysdep.h"
3db64b00 24#include "bfd.h"
beb1bf64 25#include "bfdlink.h"
7f6d05e8
CP
26#include "libbfd.h"
27#include "coff/internal.h"
beb1bf64 28#include "coff/xcoff.h"
7f6d05e8 29#include "coff/rs6k64.h"
dc810e39 30#include "libcoff.h"
beb1bf64 31#include "libxcoff.h"
7f6d05e8 32
dc810e39
AM
33#define GET_FILEHDR_SYMPTR H_GET_64
34#define PUT_FILEHDR_SYMPTR H_PUT_64
35#define GET_AOUTHDR_DATA_START H_GET_64
36#define PUT_AOUTHDR_DATA_START H_PUT_64
37#define GET_AOUTHDR_TEXT_START H_GET_64
38#define PUT_AOUTHDR_TEXT_START H_PUT_64
39#define GET_AOUTHDR_TSIZE H_GET_64
40#define PUT_AOUTHDR_TSIZE H_PUT_64
41#define GET_AOUTHDR_DSIZE H_GET_64
42#define PUT_AOUTHDR_DSIZE H_PUT_64
43#define GET_AOUTHDR_BSIZE H_GET_64
44#define PUT_AOUTHDR_BSIZE H_PUT_64
45#define GET_AOUTHDR_ENTRY H_GET_64
46#define PUT_AOUTHDR_ENTRY H_PUT_64
47#define GET_SCNHDR_PADDR H_GET_64
48#define PUT_SCNHDR_PADDR H_PUT_64
49#define GET_SCNHDR_VADDR H_GET_64
50#define PUT_SCNHDR_VADDR H_PUT_64
51#define GET_SCNHDR_SIZE H_GET_64
52#define PUT_SCNHDR_SIZE H_PUT_64
53#define GET_SCNHDR_SCNPTR H_GET_64
54#define PUT_SCNHDR_SCNPTR H_PUT_64
55#define GET_SCNHDR_RELPTR H_GET_64
56#define PUT_SCNHDR_RELPTR H_PUT_64
57#define GET_SCNHDR_LNNOPTR H_GET_64
58#define PUT_SCNHDR_LNNOPTR H_PUT_64
59#define GET_SCNHDR_NRELOC H_GET_32
7f6d05e8 60#define MAX_SCNHDR_NRELOC 0xffffffff
dc810e39
AM
61#define PUT_SCNHDR_NRELOC H_PUT_32
62#define GET_SCNHDR_NLNNO H_GET_32
7f6d05e8 63#define MAX_SCNHDR_NLNNO 0xffffffff
dc810e39
AM
64#define PUT_SCNHDR_NLNNO H_PUT_32
65#define GET_RELOC_VADDR H_GET_64
66#define PUT_RELOC_VADDR H_PUT_64
7f6d05e8
CP
67
68#define COFF_FORCE_SYMBOLS_IN_STRINGS
69#define COFF_DEBUG_STRING_WIDE_PREFIX
70
beb1bf64 71
dc810e39
AM
72#define COFF_ADJUST_SCNHDR_OUT_POST(ABFD, INT, EXT) \
73 do \
74 { \
75 memset (((SCNHDR *) EXT)->s_pad, 0, \
76 sizeof (((SCNHDR *) EXT)->s_pad)); \
77 } \
78 while (0)
7f6d05e8
CP
79
80#define NO_COFF_LINENOS
81
beb1bf64
TR
82#define coff_SWAP_lineno_in _bfd_xcoff64_swap_lineno_in
83#define coff_SWAP_lineno_out _bfd_xcoff64_swap_lineno_out
7f6d05e8 84
b34976b6 85static void _bfd_xcoff64_swap_lineno_in
4964e065 86 (bfd *, void *, void *);
b34976b6 87static unsigned int _bfd_xcoff64_swap_lineno_out
4964e065 88 (bfd *, void *, void *);
0a1b45a2 89static bool _bfd_xcoff64_put_symbol_name
b560e2ac
AM
90 (struct bfd_link_info *, struct bfd_strtab_hash *,
91 struct internal_syment *, const char *);
0a1b45a2 92static bool _bfd_xcoff64_put_ldsymbol_name
4964e065 93 (bfd *, struct xcoff_loader_info *, struct internal_ldsym *, const char *);
b34976b6 94static void _bfd_xcoff64_swap_sym_in
4964e065 95 (bfd *, void *, void *);
b34976b6 96static unsigned int _bfd_xcoff64_swap_sym_out
4964e065 97 (bfd *, void *, void *);
dc810e39 98static void _bfd_xcoff64_swap_aux_in
4964e065 99 (bfd *, void *, int, int, int, int, void *);
dc810e39 100static unsigned int _bfd_xcoff64_swap_aux_out
4964e065 101 (bfd *, void *, int, int, int, int, void *);
b34976b6 102static void xcoff64_swap_reloc_in
4964e065 103 (bfd *, void *, void *);
b34976b6 104static unsigned int xcoff64_swap_reloc_out
4964e065 105 (bfd *, void *, void *);
0a1b45a2 106extern bool _bfd_xcoff_mkobject
4964e065 107 (bfd *);
0a1b45a2 108extern bool _bfd_xcoff_copy_private_bfd_data
4964e065 109 (bfd *, bfd *);
0a1b45a2 110extern bool _bfd_xcoff_is_local_label_name
4964e065 111 (bfd *, const char *);
dc810e39 112extern void xcoff64_rtype2howto
4964e065 113 (arelent *, struct internal_reloc *);
dc810e39 114extern reloc_howto_type * xcoff64_reloc_type_lookup
4964e065 115 (bfd *, bfd_reloc_code_real_type);
0a1b45a2 116extern bool _bfd_xcoff_slurp_armap
4964e065
TG
117 (bfd *);
118extern void *_bfd_xcoff_read_ar_hdr
119 (bfd *);
b34976b6 120extern bfd *_bfd_xcoff_openr_next_archived_file
4964e065 121 (bfd *, bfd *);
b34976b6 122extern int _bfd_xcoff_stat_arch_elt
4964e065 123 (bfd *, struct stat *);
0a1b45a2 124extern bool _bfd_xcoff_write_armap
4964e065 125 (bfd *, unsigned int, struct orl *, unsigned int, int);
0a1b45a2 126extern bool _bfd_xcoff_write_archive_contents
4964e065 127 (bfd *);
b34976b6 128extern int _bfd_xcoff_sizeof_headers
4964e065 129 (bfd *, struct bfd_link_info *);
b34976b6 130extern void _bfd_xcoff_swap_sym_in
4964e065 131 (bfd *, void *, void *);
b34976b6 132extern unsigned int _bfd_xcoff_swap_sym_out
4964e065 133 (bfd *, void *, void *);
dc810e39 134extern void _bfd_xcoff_swap_aux_in
4964e065 135 (bfd *, void *, int, int, int, int, void *);
dc810e39 136extern unsigned int _bfd_xcoff_swap_aux_out
4964e065 137 (bfd *, void *, int, int, int, int, void *);
dc810e39 138static void xcoff64_swap_ldhdr_in
4964e065 139 (bfd *, const void *, struct internal_ldhdr *);
dc810e39 140static void xcoff64_swap_ldhdr_out
4964e065 141 (bfd *, const struct internal_ldhdr *, void *d);
dc810e39 142static void xcoff64_swap_ldsym_in
4964e065 143 (bfd *, const void *, struct internal_ldsym *);
dc810e39 144static void xcoff64_swap_ldsym_out
4964e065 145 (bfd *, const struct internal_ldsym *, void *d);
dc810e39 146static void xcoff64_swap_ldrel_in
4964e065 147 (bfd *, const void *, struct internal_ldrel *);
dc810e39 148static void xcoff64_swap_ldrel_out
4964e065 149 (bfd *, const struct internal_ldrel *, void *d);
0a1b45a2 150static bool xcoff64_ppc_relocate_section
4964e065
TG
151 (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
152 struct internal_reloc *, struct internal_syment *,
153 asection **);
0a1b45a2 154static bool xcoff64_slurp_armap
4964e065 155 (bfd *);
cb001c0d 156static bfd_cleanup xcoff64_archive_p
4964e065 157 (bfd *);
b34976b6 158static bfd *xcoff64_openr_next_archived_file
4964e065 159 (bfd *, bfd *);
b34976b6 160static int xcoff64_sizeof_headers
4964e065 161 (bfd *, struct bfd_link_info *);
dc810e39 162static asection *xcoff64_create_csect_from_smclas
4964e065 163 (bfd *, union internal_auxent *, const char *);
0a1b45a2 164static bool xcoff64_is_lineno_count_overflow
4964e065 165 (bfd *, bfd_vma);
0a1b45a2 166static bool xcoff64_is_reloc_count_overflow
4964e065 167 (bfd *, bfd_vma);
dc810e39 168static bfd_vma xcoff64_loader_symbol_offset
4964e065 169 (bfd *, struct internal_ldhdr *);
dc810e39 170static bfd_vma xcoff64_loader_reloc_offset
4964e065 171 (bfd *, struct internal_ldhdr *);
0a1b45a2
AM
172static bool xcoff64_generate_rtinit
173 (bfd *, const char *, const char *, bool);
174static bool xcoff64_bad_format_hook
4964e065 175 (bfd *, void *);
dc810e39 176
f1f0d9ab 177/* Relocation functions */
342371d5 178static xcoff_reloc_function xcoff64_reloc_type_br;
f1f0d9ab 179
342371d5
AM
180xcoff_reloc_function *const
181xcoff64_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION] =
f1f0d9ab 182{
2c1bef53
CC
183 xcoff_reloc_type_pos, /* R_POS (0x00) */
184 xcoff_reloc_type_neg, /* R_NEG (0x01) */
185 xcoff_reloc_type_rel, /* R_REL (0x02) */
186 xcoff_reloc_type_toc, /* R_TOC (0x03) */
187 xcoff_reloc_type_toc, /* R_TRL (0x04) */
188 xcoff_reloc_type_toc, /* R_GL (0x05) */
189 xcoff_reloc_type_toc, /* R_TCL (0x06) */
190 xcoff_reloc_type_fail, /* (0x07) */
191 xcoff_reloc_type_ba, /* R_BA (0x08) */
192 xcoff_reloc_type_fail, /* (0x09) */
193 xcoff64_reloc_type_br, /* R_BR (0x0a) */
194 xcoff_reloc_type_fail, /* (0x0b) */
195 xcoff_reloc_type_pos, /* R_RL (0x0c) */
196 xcoff_reloc_type_pos, /* R_RLA (0x0d) */
197 xcoff_reloc_type_fail, /* (0x0e) */
198 xcoff_reloc_type_noop, /* R_REF (0x0f) */
199 xcoff_reloc_type_fail, /* (0x10) */
200 xcoff_reloc_type_fail, /* (0x11) */
201 xcoff_reloc_type_fail, /* (0x12) */
202 xcoff_reloc_type_toc, /* R_TRLA (0x13) */
203 xcoff_reloc_type_fail, /* R_RRTBI (0x14) */
204 xcoff_reloc_type_fail, /* R_RRTBA (0x15) */
205 xcoff_reloc_type_ba, /* R_CAI (0x16) */
206 xcoff_reloc_type_crel, /* R_CREL (0x17) */
207 xcoff_reloc_type_ba, /* R_RBA (0x18) */
208 xcoff_reloc_type_ba, /* R_RBAC (0x19) */
209 xcoff64_reloc_type_br, /* R_RBR (0x1a) */
210 xcoff_reloc_type_ba, /* R_RBRC (0x1b) */
211 xcoff_reloc_type_fail, /* (0x1c) */
212 xcoff_reloc_type_fail, /* (0x1d) */
213 xcoff_reloc_type_fail, /* (0x1e) */
214 xcoff_reloc_type_fail, /* (0x1f) */
1b2cb8e2
CC
215 xcoff_reloc_type_tls, /* R_TLS (0x20) */
216 xcoff_reloc_type_tls, /* R_TLS_IE (0x21) */
217 xcoff_reloc_type_tls, /* R_TLS_LD (0x22) */
218 xcoff_reloc_type_tls, /* R_TLS_LE (0x23) */
219 xcoff_reloc_type_tls, /* R_TLSM (0x24) */
220 xcoff_reloc_type_tls, /* R_TLSML (0x25) */
2c1bef53
CC
221 xcoff_reloc_type_fail, /* (0x26) */
222 xcoff_reloc_type_fail, /* (0x27) */
223 xcoff_reloc_type_fail, /* (0x28) */
224 xcoff_reloc_type_fail, /* (0x29) */
225 xcoff_reloc_type_fail, /* (0x2a) */
226 xcoff_reloc_type_fail, /* (0x2b) */
227 xcoff_reloc_type_fail, /* (0x2c) */
228 xcoff_reloc_type_fail, /* (0x2d) */
229 xcoff_reloc_type_fail, /* (0x2e) */
230 xcoff_reloc_type_fail, /* (0x2f) */
4a403be0
CC
231 xcoff_reloc_type_toc, /* R_TOCU (0x30) */
232 xcoff_reloc_type_toc, /* R_TOCL (0x31) */
f1f0d9ab
TR
233};
234
eb1e0e80 235/* coffcode.h needs these to be defined. */
dc810e39
AM
236/* Internalcoff.h and coffcode.h modify themselves based on these flags. */
237#define XCOFF64
238#define RS6000COFF_C 1
239
240#define SELECT_RELOC(internal, howto) \
241 { \
242 internal.r_type = howto->type; \
243 internal.r_size = \
244 ((howto->complain_on_overflow == complain_overflow_signed \
245 ? 0x80 \
246 : 0) \
247 | (howto->bitsize - 1)); \
248 }
814fa6ab 249
dc810e39
AM
250#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
251#define COFF_LONG_FILENAMES
252#define NO_COFF_SYMBOLS
253#define RTYPE2HOWTO(cache_ptr, dst) xcoff64_rtype2howto (cache_ptr, dst)
254#define coff_mkobject _bfd_xcoff_mkobject
255#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
256#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
257#define coff_bfd_reloc_type_lookup xcoff64_reloc_type_lookup
157090f7 258#define coff_bfd_reloc_name_lookup xcoff64_reloc_name_lookup
dc810e39 259#ifdef AIX_CORE
cb001c0d 260extern bfd_cleanup rs6000coff_core_p
4964e065 261 (bfd *abfd);
0a1b45a2 262extern bool rs6000coff_core_file_matches_executable_p
4964e065 263 (bfd *cbfd, bfd *ebfd);
b34976b6 264extern char *rs6000coff_core_file_failing_command
4964e065 265 (bfd *abfd);
b34976b6 266extern int rs6000coff_core_file_failing_signal
4964e065 267 (bfd *abfd);
dc810e39
AM
268#define CORE_FILE_P rs6000coff_core_p
269#define coff_core_file_failing_command \
270 rs6000coff_core_file_failing_command
271#define coff_core_file_failing_signal \
272 rs6000coff_core_file_failing_signal
273#define coff_core_file_matches_executable_p \
274 rs6000coff_core_file_matches_executable_p
261b8d08
PA
275#define coff_core_file_pid \
276 _bfd_nocore_core_file_pid
dc810e39
AM
277#else
278#define CORE_FILE_P _bfd_dummy_target
279#define coff_core_file_failing_command \
280 _bfd_nocore_core_file_failing_command
281#define coff_core_file_failing_signal \
282 _bfd_nocore_core_file_failing_signal
283#define coff_core_file_matches_executable_p \
284 _bfd_nocore_core_file_matches_executable_p
261b8d08
PA
285#define coff_core_file_pid \
286 _bfd_nocore_core_file_pid
dc810e39
AM
287#endif
288#define coff_SWAP_sym_in _bfd_xcoff64_swap_sym_in
289#define coff_SWAP_sym_out _bfd_xcoff64_swap_sym_out
290#define coff_SWAP_aux_in _bfd_xcoff64_swap_aux_in
291#define coff_SWAP_aux_out _bfd_xcoff64_swap_aux_out
59862849
TR
292#define coff_swap_reloc_in xcoff64_swap_reloc_in
293#define coff_swap_reloc_out xcoff64_swap_reloc_out
294#define NO_COFF_RELOCS
dc810e39 295
2b5c217d
NC
296#ifndef bfd_pe_print_pdata
297#define bfd_pe_print_pdata NULL
298#endif
299
dc810e39
AM
300#include "coffcode.h"
301
302/* For XCOFF64, the effective width of symndx changes depending on
7f6d05e8
CP
303 whether we are the first entry. Sigh. */
304static void
4964e065 305_bfd_xcoff64_swap_lineno_in (bfd *abfd, void *ext1, void *in1)
7f6d05e8 306{
dc810e39
AM
307 LINENO *ext = (LINENO *) ext1;
308 struct internal_lineno *in = (struct internal_lineno *) in1;
7f6d05e8 309
dc810e39 310 in->l_lnno = H_GET_32 (abfd, (ext->l_lnno));
7f6d05e8 311 if (in->l_lnno == 0)
dc810e39 312 in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
7f6d05e8 313 else
dc810e39 314 in->l_addr.l_paddr = H_GET_64 (abfd, ext->l_addr.l_paddr);
7f6d05e8
CP
315}
316
317static unsigned int
4964e065 318_bfd_xcoff64_swap_lineno_out (bfd *abfd, void *inp, void *outp)
7f6d05e8 319{
dc810e39
AM
320 struct internal_lineno *in = (struct internal_lineno *) inp;
321 struct external_lineno *ext = (struct external_lineno *) outp;
322
323 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
324 H_PUT_32 (abfd, in->l_lnno, (ext->l_lnno));
7f6d05e8 325
7f6d05e8 326 if (in->l_lnno == 0)
dc810e39 327 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
7f6d05e8 328 else
dc810e39 329 H_PUT_64 (abfd, in->l_addr.l_paddr, ext->l_addr.l_paddr);
7f6d05e8
CP
330
331 return bfd_coff_linesz (abfd);
332}
333
7f6d05e8 334static void
4964e065 335_bfd_xcoff64_swap_sym_in (bfd *abfd, void *ext1, void *in1)
7f6d05e8 336{
dc810e39
AM
337 struct external_syment *ext = (struct external_syment *) ext1;
338 struct internal_syment *in = (struct internal_syment *) in1;
7f6d05e8 339
7f6d05e8 340 in->_n._n_n._n_zeroes = 0;
dc810e39
AM
341 in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e_offset);
342 in->n_value = H_GET_64 (abfd, ext->e_value);
9ae678af 343 in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
dc810e39
AM
344 in->n_type = H_GET_16 (abfd, ext->e_type);
345 in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
346 in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
7f6d05e8
CP
347}
348
349static unsigned int
4964e065 350_bfd_xcoff64_swap_sym_out (bfd *abfd, void *inp, void *extp)
7f6d05e8 351{
dc810e39
AM
352 struct internal_syment *in = (struct internal_syment *) inp;
353 struct external_syment *ext = (struct external_syment *) extp;
354
355 H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e_offset);
356 H_PUT_64 (abfd, in->n_value, ext->e_value);
357 H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
358 H_PUT_16 (abfd, in->n_type, ext->e_type);
359 H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
360 H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
7f6d05e8
CP
361 return bfd_coff_symesz (abfd);
362}
363
364static void
b11b2969
CC
365_bfd_xcoff64_swap_aux_in (bfd *abfd, void *ext1, int type ATTRIBUTE_UNUSED,
366 int in_class, int indx, int numaux, void *in1)
7f6d05e8 367{
dc810e39
AM
368 union external_auxent *ext = (union external_auxent *) ext1;
369 union internal_auxent *in = (union internal_auxent *) in1;
b11b2969 370 unsigned char auxtype;
7f6d05e8 371
96d56e9f 372 switch (in_class)
dc810e39 373 {
b11b2969
CC
374 default:
375 _bfd_error_handler
376 /* xgettext: c-format */
377 (_("%pB: unsupported swap_aux_in for storage class %#x"),
378 abfd, (unsigned int) in_class);
379 bfd_set_error (bfd_error_bad_value);
380 break;
381
7f6d05e8 382 case C_FILE:
b11b2969
CC
383 auxtype = H_GET_8 (abfd, ext->x_file.x_auxtype);
384 if (auxtype != _AUX_FILE)
385 goto error;
386
7f41df2e 387 if (ext->x_file.x_n.x_n.x_zeroes[0] == 0)
dc810e39 388 {
e86fc4a5
CC
389 in->x_file.x_n.x_n.x_zeroes = 0;
390 in->x_file.x_n.x_n.x_offset =
07d6d2b8 391 H_GET_32 (abfd, ext->x_file.x_n.x_n.x_offset);
dc810e39
AM
392 }
393 else
e86fc4a5
CC
394 memcpy (in->x_file.x_n.x_fname, ext->x_file.x_n.x_fname, FILNMLEN);
395 in->x_file.x_ftype = H_GET_8 (abfd, ext->x_file.x_ftype);
b11b2969 396 break;
7f6d05e8 397
b11b2969
CC
398 /* RS/6000 "csect" auxents.
399 There is always a CSECT auxiliary entry. But functions can
400 have FCN and EXCEPT ones too. In this case, CSECT is always the last
401 one.
402 For now, we only support FCN types. */
7f6d05e8 403 case C_EXT:
8602d4fe 404 case C_AIX_WEAKEXT:
7f6d05e8
CP
405 case C_HIDEXT:
406 if (indx + 1 == numaux)
407 {
b11b2969
CC
408 /* C_EXT can have several aux enties. But the _AUX_CSECT is always
409 the last one. */
410 auxtype = H_GET_8 (abfd, ext->x_csect.x_auxtype);
411 if (auxtype != _AUX_CSECT)
412 goto error;
413
1e5a28be
AM
414 bfd_vma h = H_GET_S32 (abfd, ext->x_csect.x_scnlen_hi);
415 bfd_vma l = H_GET_32 (abfd, ext->x_csect.x_scnlen_lo);
beb1bf64
TR
416
417 in->x_csect.x_scnlen.l = h << 32 | (l & 0xffffffff);
418
dc810e39
AM
419 in->x_csect.x_parmhash = H_GET_32 (abfd, ext->x_csect.x_parmhash);
420 in->x_csect.x_snhash = H_GET_16 (abfd, ext->x_csect.x_snhash);
7f6d05e8
CP
421 /* We don't have to hack bitfields in x_smtyp because it's
422 defined by shifts-and-ands, which are equivalent on all
423 byte orders. */
dc810e39
AM
424 in->x_csect.x_smtyp = H_GET_8 (abfd, ext->x_csect.x_smtyp);
425 in->x_csect.x_smclas = H_GET_8 (abfd, ext->x_csect.x_smclas);
b11b2969
CC
426 }
427 else
428 {
429 /* It can also be a _AUX_EXCEPT entry. But it's not supported
430 for now. */
431 auxtype = H_GET_8 (abfd, ext->x_fcn.x_auxtype);
432 if (auxtype != _AUX_FCN)
433 goto error;
434
435 in->x_sym.x_fcnary.x_fcn.x_lnnoptr
436 = H_GET_64 (abfd, ext->x_fcn.x_lnnoptr);
437 in->x_sym.x_misc.x_fsize
438 = H_GET_32 (abfd, ext->x_fcn.x_fsize);
439 in->x_sym.x_fcnary.x_fcn.x_endndx.l
440 = H_GET_32 (abfd, ext->x_fcn.x_endndx);
7f6d05e8
CP
441 }
442 break;
443
444 case C_STAT:
b11b2969
CC
445 _bfd_error_handler
446 /* xgettext: c-format */
447 (_("%pB: C_STAT isn't supported by XCOFF64"),
448 abfd);
449 bfd_set_error (bfd_error_bad_value);
7f6d05e8 450 break;
7f6d05e8 451
b11b2969
CC
452 case C_BLOCK:
453 case C_FCN:
454 auxtype = H_GET_8 (abfd, ext->x_sym.x_auxtype);
455 if (auxtype != _AUX_SYM)
456 goto error;
457
dc810e39 458 in->x_sym.x_misc.x_lnsz.x_lnno
b11b2969
CC
459 = H_GET_32 (abfd, ext->x_sym.x_lnno);
460 break;
461
462 case C_DWARF:
463 auxtype = H_GET_8 (abfd, ext->x_sect.x_auxtype);
464 if (auxtype != _AUX_SECT)
465 goto error;
466
467 in->x_sect.x_scnlen = H_GET_64 (abfd, ext->x_sect.x_scnlen);
468 in->x_sect.x_nreloc = H_GET_64 (abfd, ext->x_sect.x_nreloc);
469 break;
7f6d05e8 470 }
7f6d05e8 471
b11b2969
CC
472 return;
473
474 error:
475 _bfd_error_handler
476 /* xgettext: c-format */
477 (_("%pB: wrong auxtype %#x for storage class %#x"),
478 abfd, auxtype, (unsigned int) in_class);
479 bfd_set_error (bfd_error_bad_value);
480
481
7f6d05e8
CP
482}
483
7f6d05e8 484static unsigned int
b11b2969
CC
485_bfd_xcoff64_swap_aux_out (bfd *abfd, void *inp, int type ATTRIBUTE_UNUSED,
486 int in_class, int indx, int numaux, void *extp)
7f6d05e8 487{
dc810e39
AM
488 union internal_auxent *in = (union internal_auxent *) inp;
489 union external_auxent *ext = (union external_auxent *) extp;
7f6d05e8 490
4964e065 491 memset (ext, 0, bfd_coff_auxesz (abfd));
96d56e9f 492 switch (in_class)
7f6d05e8 493 {
b11b2969
CC
494 default:
495 _bfd_error_handler
496 /* xgettext: c-format */
497 (_("%pB: unsupported swap_aux_out for storage class %#x"),
498 abfd, (unsigned int) in_class);
499 bfd_set_error (bfd_error_bad_value);
500 break;
501
dc810e39 502 case C_FILE:
e86fc4a5 503 if (in->x_file.x_n.x_n.x_zeroes == 0)
dc810e39 504 {
7f41df2e 505 H_PUT_32 (abfd, 0, ext->x_file.x_n.x_n.x_zeroes);
e86fc4a5 506 H_PUT_32 (abfd, in->x_file.x_n.x_n.x_offset,
07d6d2b8 507 ext->x_file.x_n.x_n.x_offset);
dc810e39
AM
508 }
509 else
e86fc4a5
CC
510 memcpy (ext->x_file.x_n.x_fname, in->x_file.x_n.x_fname, FILNMLEN);
511 H_PUT_8 (abfd, in->x_file.x_ftype, ext->x_file.x_ftype);
b11b2969
CC
512 H_PUT_8 (abfd, _AUX_FILE, ext->x_file.x_auxtype);
513 break;
dc810e39 514
b11b2969
CC
515 /* RS/6000 "csect" auxents.
516 There is always a CSECT auxiliary entry. But functions can
517 have FCN and EXCEPT ones too. In this case, CSECT is always the last
518 one.
519 For now, we only support FCN types. */
dc810e39 520 case C_EXT:
8602d4fe 521 case C_AIX_WEAKEXT:
dc810e39
AM
522 case C_HIDEXT:
523 if (indx + 1 == numaux)
524 {
525 bfd_vma temp;
526
527 temp = in->x_csect.x_scnlen.l & 0xffffffff;
528 H_PUT_32 (abfd, temp, ext->x_csect.x_scnlen_lo);
529 temp = in->x_csect.x_scnlen.l >> 32;
530 H_PUT_32 (abfd, temp, ext->x_csect.x_scnlen_hi);
531 H_PUT_32 (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
532 H_PUT_16 (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
533 /* We don't have to hack bitfields in x_smtyp because it's
534 defined by shifts-and-ands, which are equivalent on all
535 byte orders. */
536 H_PUT_8 (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
537 H_PUT_8 (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
b11b2969
CC
538 H_PUT_8 (abfd, _AUX_CSECT, ext->x_csect.x_auxtype);
539 }
540 else
541 {
542 H_PUT_64 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
543 ext->x_fcn.x_lnnoptr);
544 H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_fcn.x_fsize);
545 H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
546 ext->x_fcn.x_endndx);
547 H_PUT_8 (abfd, _AUX_FCN, ext->x_csect.x_auxtype);
dc810e39
AM
548 }
549 break;
550
551 case C_STAT:
b11b2969
CC
552 _bfd_error_handler
553 /* xgettext: c-format */
554 (_("%pB: C_STAT isn't supported by XCOFF64"),
555 abfd);
556 bfd_set_error (bfd_error_bad_value);
dc810e39 557 break;
7f6d05e8 558
b11b2969
CC
559 case C_BLOCK:
560 case C_FCN:
561 H_PUT_32 (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext->x_sym.x_lnno);
562 H_PUT_8 (abfd, _AUX_SYM, ext->x_sym.x_auxtype);
563 break;
7f6d05e8 564
b11b2969
CC
565 case C_DWARF:
566 H_PUT_64 (abfd, in->x_sect.x_scnlen, ext->x_sect.x_scnlen);
567 H_PUT_64 (abfd, in->x_sect.x_nreloc, ext->x_sect.x_nreloc);
568 H_PUT_8 (abfd, _AUX_SECT, ext->x_sect.x_auxtype);
569 break;
570 }
beb1bf64 571
7f6d05e8
CP
572 return bfd_coff_auxesz (abfd);
573}
574
0a1b45a2 575static bool
b560e2ac
AM
576_bfd_xcoff64_put_symbol_name (struct bfd_link_info *info,
577 struct bfd_strtab_hash *strtab,
07d6d2b8
AM
578 struct internal_syment *sym,
579 const char *name)
eb1e0e80 580{
0a1b45a2 581 bool hash;
beb1bf64 582 bfd_size_type indx;
dc810e39 583
b560e2ac 584 hash = !info->traditional_format;
0a1b45a2 585 indx = _bfd_stringtab_add (strtab, name, hash, false);
dc810e39 586
beb1bf64 587 if (indx == (bfd_size_type) -1)
0a1b45a2 588 return false;
dc810e39 589
beb1bf64
TR
590 sym->_n._n_n._n_zeroes = 0;
591 sym->_n._n_n._n_offset = STRING_SIZE_SIZE + indx;
dc810e39 592
0a1b45a2 593 return true;
beb1bf64
TR
594}
595
0a1b45a2 596static bool
4964e065 597_bfd_xcoff64_put_ldsymbol_name (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8
AM
598 struct xcoff_loader_info *ldinfo,
599 struct internal_ldsym *ldsym,
600 const char *name)
beb1bf64 601{
beb1bf64
TR
602 size_t len;
603 len = strlen (name);
604
dc810e39
AM
605 if (ldinfo->string_size + len + 3 > ldinfo->string_alc)
606 {
607 bfd_size_type newalc;
f075ee0c 608 char *newstrings;
dc810e39
AM
609
610 newalc = ldinfo->string_alc * 2;
611 if (newalc == 0)
612 newalc = 32;
613 while (ldinfo->string_size + len + 3 > newalc)
614 newalc *= 2;
615
f075ee0c 616 newstrings = bfd_realloc (ldinfo->strings, newalc);
dc810e39
AM
617 if (newstrings == NULL)
618 {
0a1b45a2
AM
619 ldinfo->failed = true;
620 return false;
dc810e39
AM
621 }
622 ldinfo->string_alc = newalc;
623 ldinfo->strings = newstrings;
beb1bf64 624 }
dc810e39 625
1876a542
CC
626 ldinfo->strings[ldinfo->string_size] = ((len + 1) >> 8) & 0xff;
627 ldinfo->strings[ldinfo->string_size + 1] = ((len + 1)) & 0xff;
beb1bf64
TR
628 strcpy (ldinfo->strings + ldinfo->string_size + 2, name);
629 ldsym->_l._l_l._l_zeroes = 0;
630 ldsym->_l._l_l._l_offset = ldinfo->string_size + 2;
631 ldinfo->string_size += len + 3;
dc810e39 632
0a1b45a2 633 return true;
beb1bf64
TR
634}
635
beb1bf64
TR
636/* Routines to swap information in the XCOFF .loader section. If we
637 ever need to write an XCOFF loader, this stuff will need to be
638 moved to another file shared by the linker (which XCOFF calls the
639 ``binder'') and the loader. */
640
641/* Swap in the ldhdr structure. */
642
643static void
4964e065 644xcoff64_swap_ldhdr_in (bfd *abfd,
07d6d2b8
AM
645 const void *s,
646 struct internal_ldhdr *dst)
814fa6ab
AM
647{
648 const struct external_ldhdr *src = (const struct external_ldhdr *) s;
649
beb1bf64
TR
650 dst->l_version = bfd_get_32 (abfd, src->l_version);
651 dst->l_nsyms = bfd_get_32 (abfd, src->l_nsyms);
652 dst->l_nreloc = bfd_get_32 (abfd, src->l_nreloc);
653 dst->l_istlen = bfd_get_32 (abfd, src->l_istlen);
654 dst->l_nimpid = bfd_get_32 (abfd, src->l_nimpid);
655 dst->l_stlen = bfd_get_32 (abfd, src->l_stlen);
656 dst->l_impoff = bfd_get_64 (abfd, src->l_impoff);
657 dst->l_stoff = bfd_get_64 (abfd, src->l_stoff);
658 dst->l_symoff = bfd_get_64 (abfd, src->l_symoff);
659 dst->l_rldoff = bfd_get_64 (abfd, src->l_rldoff);
660}
661
662/* Swap out the ldhdr structure. */
663
664static void
4964e065 665xcoff64_swap_ldhdr_out (bfd *abfd, const struct internal_ldhdr *src, void *d)
beb1bf64 666{
814fa6ab
AM
667 struct external_ldhdr *dst = (struct external_ldhdr *) d;
668
dc810e39 669 bfd_put_32 (abfd, (bfd_vma) src->l_version, dst->l_version);
beb1bf64
TR
670 bfd_put_32 (abfd, src->l_nsyms, dst->l_nsyms);
671 bfd_put_32 (abfd, src->l_nreloc, dst->l_nreloc);
672 bfd_put_32 (abfd, src->l_istlen, dst->l_istlen);
673 bfd_put_32 (abfd, src->l_nimpid, dst->l_nimpid);
674 bfd_put_32 (abfd, src->l_stlen, dst->l_stlen);
675 bfd_put_64 (abfd, src->l_impoff, dst->l_impoff);
676 bfd_put_64 (abfd, src->l_stoff, dst->l_stoff);
677 bfd_put_64 (abfd, src->l_symoff, dst->l_symoff);
678 bfd_put_64 (abfd, src->l_rldoff, dst->l_rldoff);
679}
680
681/* Swap in the ldsym structure. */
682
683static void
4964e065 684xcoff64_swap_ldsym_in (bfd *abfd, const void *s, struct internal_ldsym *dst)
beb1bf64 685{
814fa6ab 686 const struct external_ldsym *src = (const struct external_ldsym *) s;
dc810e39
AM
687 /* XCOFF64 does not use l_zeroes like XCOFF32
688 Set the internal l_zeroes to 0 so the common 32/64 code uses l_value
689 as an offset into the loader symbol table. */
beb1bf64
TR
690 dst->_l._l_l._l_zeroes = 0;
691 dst->_l._l_l._l_offset = bfd_get_32 (abfd, src->l_offset);
692 dst->l_value = bfd_get_64 (abfd, src->l_value);
693 dst->l_scnum = bfd_get_16 (abfd, src->l_scnum);
694 dst->l_smtype = bfd_get_8 (abfd, src->l_smtype);
695 dst->l_smclas = bfd_get_8 (abfd, src->l_smclas);
696 dst->l_ifile = bfd_get_32 (abfd, src->l_ifile);
697 dst->l_parm = bfd_get_32 (abfd, src->l_parm);
698}
699
700/* Swap out the ldsym structure. */
701
702static void
4964e065 703xcoff64_swap_ldsym_out (bfd *abfd, const struct internal_ldsym *src, void *d)
beb1bf64 704{
814fa6ab
AM
705 struct external_ldsym *dst = (struct external_ldsym *) d;
706
beb1bf64 707 bfd_put_64 (abfd, src->l_value, dst->l_value);
dc810e39
AM
708 bfd_put_32 (abfd, (bfd_vma) src->_l._l_l._l_offset, dst->l_offset);
709 bfd_put_16 (abfd, (bfd_vma) src->l_scnum, dst->l_scnum);
beb1bf64
TR
710 bfd_put_8 (abfd, src->l_smtype, dst->l_smtype);
711 bfd_put_8 (abfd, src->l_smclas, dst->l_smclas);
712 bfd_put_32 (abfd, src->l_ifile, dst->l_ifile);
713 bfd_put_32 (abfd, src->l_parm, dst->l_parm);
714}
715
59862849 716static void
4964e065 717xcoff64_swap_reloc_in (bfd *abfd, void *s, void *d)
59862849
TR
718{
719 struct external_reloc *src = (struct external_reloc *) s;
720 struct internal_reloc *dst = (struct internal_reloc *) d;
721
722 memset (dst, 0, sizeof (struct internal_reloc));
723
724 dst->r_vaddr = bfd_get_64 (abfd, src->r_vaddr);
725 dst->r_symndx = bfd_get_32 (abfd, src->r_symndx);
726 dst->r_size = bfd_get_8 (abfd, src->r_size);
727 dst->r_type = bfd_get_8 (abfd, src->r_type);
728}
729
730static unsigned int
4964e065 731xcoff64_swap_reloc_out (bfd *abfd, void *s, void *d)
59862849
TR
732{
733 struct internal_reloc *src = (struct internal_reloc *) s;
734 struct external_reloc *dst = (struct external_reloc *) d;
735
736 bfd_put_64 (abfd, src->r_vaddr, dst->r_vaddr);
737 bfd_put_32 (abfd, src->r_symndx, dst->r_symndx);
738 bfd_put_8 (abfd, src->r_type, dst->r_type);
739 bfd_put_8 (abfd, src->r_size, dst->r_size);
740
741 return bfd_coff_relsz (abfd);
742}
743
beb1bf64
TR
744/* Swap in the ldrel structure. */
745
746static void
4964e065 747xcoff64_swap_ldrel_in (bfd *abfd, const void *s, struct internal_ldrel *dst)
beb1bf64 748{
814fa6ab
AM
749 const struct external_ldrel *src = (const struct external_ldrel *) s;
750
beb1bf64
TR
751 dst->l_vaddr = bfd_get_64 (abfd, src->l_vaddr);
752 dst->l_symndx = bfd_get_32 (abfd, src->l_symndx);
753 dst->l_rtype = bfd_get_16 (abfd, src->l_rtype);
754 dst->l_rsecnm = bfd_get_16 (abfd, src->l_rsecnm);
755}
756
757/* Swap out the ldrel structure. */
758
759static void
4964e065 760xcoff64_swap_ldrel_out (bfd *abfd, const struct internal_ldrel *src, void *d)
beb1bf64 761{
814fa6ab
AM
762 struct external_ldrel *dst = (struct external_ldrel *) d;
763
beb1bf64 764 bfd_put_64 (abfd, src->l_vaddr, dst->l_vaddr);
dc810e39
AM
765 bfd_put_16 (abfd, (bfd_vma) src->l_rtype, dst->l_rtype);
766 bfd_put_16 (abfd, (bfd_vma) src->l_rsecnm, dst->l_rsecnm);
beb1bf64
TR
767 bfd_put_32 (abfd, src->l_symndx, dst->l_symndx);
768}
769
beb1bf64 770
0a1b45a2 771static bool
4964e065 772xcoff64_reloc_type_br (bfd *input_bfd,
07d6d2b8
AM
773 asection *input_section,
774 bfd *output_bfd ATTRIBUTE_UNUSED,
775 struct internal_reloc *rel,
776 struct internal_syment *sym ATTRIBUTE_UNUSED,
777 struct reloc_howto_struct *howto,
778 bfd_vma val,
779 bfd_vma addend,
780 bfd_vma *relocation,
2d23f965
CC
781 bfd_byte *contents,
782 struct bfd_link_info *info)
f1f0d9ab
TR
783{
784 struct xcoff_link_hash_entry *h;
12b2cce9 785 bfd_vma section_offset;
2d23f965
CC
786 struct xcoff_stub_hash_entry *stub_entry = NULL;
787 enum xcoff_stub_type stub_type;
f1f0d9ab 788
cf9ab45b 789 if (0 > rel->r_symndx)
0a1b45a2 790 return false;
f1f0d9ab
TR
791
792 h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx];
12b2cce9 793 section_offset = rel->r_vaddr - input_section->vma;
f1f0d9ab
TR
794
795 /* If we see an R_BR or R_RBR reloc which is jumping to global
796 linkage code, and it is followed by an appropriate cror nop
797 instruction, we replace the cror with ld r2,40(r1). This
798 restores the TOC after the glink code. Contrariwise, if the
799 call is followed by a ld r2,40(r1), but the call is not
800 going to global linkage code, we can replace the load with a
801 cror. */
cf9ab45b 802 if (NULL != h
8602d4fe
RS
803 && (bfd_link_hash_defined == h->root.type
804 || bfd_link_hash_defweak == h->root.type)
12b2cce9 805 && section_offset + 8 <= input_section->size)
f1f0d9ab
TR
806 {
807 bfd_byte *pnext;
808 unsigned long next;
cf9ab45b 809
12b2cce9 810 pnext = contents + section_offset + 4;
f1f0d9ab 811 next = bfd_get_32 (input_bfd, pnext);
cf9ab45b
AM
812
813 /* The _ptrgl function is magic. It is used by the AIX compiler to call
f1f0d9ab 814 a function through a pointer. */
cf9ab45b 815 if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0)
f1f0d9ab 816 {
cf9ab45b
AM
817 if (next == 0x4def7b82 /* cror 15,15,15 */
818 || next == 0x4ffffb82 /* cror 31,31,31 */
819 || next == 0x60000000) /* ori r0,r0,0 */
820 bfd_put_32 (input_bfd, 0xe8410028, pnext); /* ld r2,40(r1) */
821 }
822 else
f1f0d9ab 823 {
cf9ab45b
AM
824 if (next == 0xe8410028) /* ld r2,40(r1) */
825 bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */
f1f0d9ab 826 }
cf9ab45b
AM
827 }
828 else if (NULL != h && bfd_link_hash_undefined == h->root.type)
f1f0d9ab
TR
829 {
830 /* Normally, this relocation is against a defined symbol. In the
831 case where this is a partial link and the output section offset
cf9ab45b 832 is greater than 2^25, the linker will return an invalid error
f1f0d9ab 833 message that the relocation has been truncated. Yes it has been
cf9ab45b 834 truncated but no it not important. For this case, disable the
f1f0d9ab
TR
835 overflow checking. */
836 howto->complain_on_overflow = complain_overflow_dont;
837 }
cf9ab45b 838
2d23f965
CC
839 /* Check if a stub is needed. */
840 stub_type = bfd_xcoff_type_of_stub (input_section, rel, val, h);
841 if (stub_type != xcoff_stub_none)
842 {
843 asection *stub_csect;
844
845 stub_entry = bfd_xcoff_get_stub_entry (input_section, h, info);
846 if (stub_entry == NULL)
847 {
848 _bfd_error_handler (_("Unable to find the stub entry targeting %s"),
849 h->root.root.string);
850 bfd_set_error (bfd_error_bad_value);
851 return false;
852 }
853
854 stub_csect = stub_entry->hcsect->root.u.def.section;
855 val = (stub_entry->stub_offset
856 + stub_csect->output_section->vma
857 + stub_csect->output_offset);
858 }
859
12b2cce9
RS
860 /* The original PC-relative relocation is biased by -r_vaddr, so adding
861 the value below will give the absolute target address. */
862 *relocation = val + addend + rel->r_vaddr;
863
a78eab4e
AM
864 howto->src_mask &= ~3;
865 howto->dst_mask = howto->src_mask;
cf9ab45b 866
12b2cce9 867 if (h != NULL
8602d4fe
RS
868 && (h->root.type == bfd_link_hash_defined
869 || h->root.type == bfd_link_hash_defweak)
12b2cce9
RS
870 && bfd_is_abs_section (h->root.u.def.section)
871 && section_offset + 4 <= input_section->size)
872 {
873 bfd_byte *ptr;
874 bfd_vma insn;
875
876 /* Turn the relative branch into an absolute one by setting the
877 AA bit. */
878 ptr = contents + section_offset;
879 insn = bfd_get_32 (input_bfd, ptr);
880 insn |= 2;
881 bfd_put_32 (input_bfd, insn, ptr);
882
883 /* Make the howto absolute too. */
0a1b45a2 884 howto->pc_relative = false;
12b2cce9
RS
885 howto->complain_on_overflow = complain_overflow_bitfield;
886 }
887 else
888 {
889 /* Use a PC-relative howto and subtract the instruction's address
890 from the target address we calculated above. */
0a1b45a2 891 howto->pc_relative = true;
12b2cce9
RS
892 *relocation -= (input_section->output_section->vma
893 + input_section->output_offset
894 + section_offset);
895 }
0a1b45a2 896 return true;
f1f0d9ab
TR
897}
898
beb1bf64 899
beb1bf64 900\f
2c1bef53
CC
901/* The XCOFF reloc table.
902 Cf xcoff_howto_table comments. */
beb1bf64 903
beb1bf64
TR
904reloc_howto_type xcoff64_howto_table[] =
905{
7fa9fcb6 906 /* 0x00: Standard 64 bit relocation. */
38487e5e 907 HOWTO (R_POS, /* type */
dc810e39 908 0, /* rightshift */
c94cb026 909 8, /* size */
dc810e39 910 64, /* bitsize */
0a1b45a2 911 false, /* pc_relative */
dc810e39 912 0, /* bitpos */
beb1bf64 913 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39 914 0, /* special_function */
59862849 915 "R_POS_64", /* name */
0a1b45a2 916 true, /* partial_inplace */
a78eab4e 917 MINUS_ONE, /* src_mask */
dc810e39 918 MINUS_ONE, /* dst_mask */
0a1b45a2 919 false), /* pcrel_offset */
beb1bf64 920
7fa9fcb6 921 /* 0x01: 64 bit relocation, but store negative value. */
38487e5e 922 HOWTO (R_NEG, /* type */
dc810e39 923 0, /* rightshift */
c94cb026 924 -8, /* size */
dc810e39 925 64, /* bitsize */
0a1b45a2 926 false, /* pc_relative */
dc810e39 927 0, /* bitpos */
beb1bf64 928 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
929 0, /* special_function */
930 "R_NEG", /* name */
0a1b45a2 931 true, /* partial_inplace */
a78eab4e 932 MINUS_ONE, /* src_mask */
dc810e39 933 MINUS_ONE, /* dst_mask */
0a1b45a2 934 false), /* pcrel_offset */
beb1bf64 935
2c1bef53 936 /* 0x02: 64 bit PC relative relocation. */
38487e5e 937 HOWTO (R_REL, /* type */
dc810e39 938 0, /* rightshift */
c94cb026 939 8, /* size */
2c1bef53 940 64, /* bitsize */
0a1b45a2 941 true, /* pc_relative */
dc810e39 942 0, /* bitpos */
beb1bf64 943 complain_overflow_signed, /* complain_on_overflow */
dc810e39
AM
944 0, /* special_function */
945 "R_REL", /* name */
0a1b45a2 946 true, /* partial_inplace */
2c1bef53
CC
947 MINUS_ONE, /* src_mask */
948 MINUS_ONE, /* dst_mask */
0a1b45a2 949 false), /* pcrel_offset */
beb1bf64 950
7fa9fcb6 951 /* 0x03: 16 bit TOC relative relocation. */
38487e5e 952 HOWTO (R_TOC, /* type */
dc810e39 953 0, /* rightshift */
c94cb026 954 2, /* size */
dc810e39 955 16, /* bitsize */
0a1b45a2 956 false, /* pc_relative */
dc810e39 957 0, /* bitpos */
beb1bf64 958 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
959 0, /* special_function */
960 "R_TOC", /* name */
0a1b45a2 961 true, /* partial_inplace */
4a403be0 962 0, /* src_mask */
dc810e39 963 0xffff, /* dst_mask */
0a1b45a2 964 false), /* pcrel_offset */
dc810e39 965
2c1bef53
CC
966 /* 0x04: Same as R_TOC. */
967 HOWTO (R_TRL, /* type */
968 0, /* rightshift */
c94cb026 969 2, /* size */
2c1bef53 970 16, /* bitsize */
0a1b45a2 971 false, /* pc_relative */
dc810e39 972 0, /* bitpos */
beb1bf64 973 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39 974 0, /* special_function */
2c1bef53 975 "R_TRL", /* name */
0a1b45a2 976 true, /* partial_inplace */
4a403be0 977 0, /* src_mask */
2c1bef53 978 0xffff, /* dst_mask */
0a1b45a2 979 false), /* pcrel_offset */
beb1bf64 980
7fa9fcb6 981 /* 0x05: External TOC relative symbol. */
38487e5e 982 HOWTO (R_GL, /* type */
dc810e39 983 0, /* rightshift */
c94cb026 984 2, /* size */
dc810e39 985 16, /* bitsize */
0a1b45a2 986 false, /* pc_relative */
dc810e39 987 0, /* bitpos */
beb1bf64 988 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
989 0, /* special_function */
990 "R_GL", /* name */
0a1b45a2 991 true, /* partial_inplace */
4a403be0 992 0, /* src_mask */
dc810e39 993 0xffff, /* dst_mask */
0a1b45a2 994 false), /* pcrel_offset */
dc810e39 995
7fa9fcb6 996 /* 0x06: Local TOC relative symbol. */
38487e5e 997 HOWTO (R_TCL, /* type */
dc810e39 998 0, /* rightshift */
c94cb026 999 2, /* size */
dc810e39 1000 16, /* bitsize */
0a1b45a2 1001 false, /* pc_relative */
dc810e39 1002 0, /* bitpos */
beb1bf64 1003 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1004 0, /* special_function */
1005 "R_TCL", /* name */
0a1b45a2 1006 true, /* partial_inplace */
4a403be0 1007 0, /* src_mask */
dc810e39 1008 0xffff, /* dst_mask */
0a1b45a2 1009 false), /* pcrel_offset */
beb1bf64
TR
1010
1011 EMPTY_HOWTO (7),
1012
2c1bef53 1013 /* 0x08: Same as R_RBA. */
38487e5e 1014 HOWTO (R_BA, /* type */
dc810e39 1015 0, /* rightshift */
c94cb026 1016 4, /* size */
dc810e39 1017 26, /* bitsize */
0a1b45a2 1018 false, /* pc_relative */
dc810e39 1019 0, /* bitpos */
beb1bf64 1020 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39 1021 0, /* special_function */
59862849 1022 "R_BA_26", /* name */
0a1b45a2 1023 true, /* partial_inplace */
a78eab4e 1024 0x03fffffc, /* src_mask */
48bfecdd 1025 0x03fffffc, /* dst_mask */
0a1b45a2 1026 false), /* pcrel_offset */
beb1bf64
TR
1027
1028 EMPTY_HOWTO (9),
1029
2c1bef53 1030 /* 0x0a: Same as R_RBR. */
38487e5e 1031 HOWTO (R_BR, /* type */
dc810e39 1032 0, /* rightshift */
c94cb026 1033 4, /* size */
dc810e39 1034 26, /* bitsize */
0a1b45a2 1035 true, /* pc_relative */
dc810e39 1036 0, /* bitpos */
beb1bf64 1037 complain_overflow_signed, /* complain_on_overflow */
dc810e39
AM
1038 0, /* special_function */
1039 "R_BR", /* name */
0a1b45a2 1040 true, /* partial_inplace */
a78eab4e 1041 0x03fffffc, /* src_mask */
48bfecdd 1042 0x03fffffc, /* dst_mask */
0a1b45a2 1043 false), /* pcrel_offset */
beb1bf64
TR
1044
1045 EMPTY_HOWTO (0xb),
1046
2c1bef53 1047 /* 0x0c: Same as R_POS. */
38487e5e 1048 HOWTO (R_RL, /* type */
dc810e39 1049 0, /* rightshift */
c94cb026 1050 8, /* size */
2c1bef53 1051 64, /* bitsize */
0a1b45a2 1052 false, /* pc_relative */
dc810e39 1053 0, /* bitpos */
beb1bf64 1054 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1055 0, /* special_function */
1056 "R_RL", /* name */
0a1b45a2 1057 true, /* partial_inplace */
2c1bef53
CC
1058 MINUS_ONE, /* src_mask */
1059 MINUS_ONE, /* dst_mask */
0a1b45a2 1060 false), /* pcrel_offset */
beb1bf64 1061
2c1bef53 1062 /* 0x0d: Same as R_POS. */
38487e5e 1063 HOWTO (R_RLA, /* type */
dc810e39 1064 0, /* rightshift */
c94cb026 1065 8, /* size */
2c1bef53 1066 64, /* bitsize */
0a1b45a2 1067 false, /* pc_relative */
dc810e39 1068 0, /* bitpos */
beb1bf64 1069 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1070 0, /* special_function */
1071 "R_RLA", /* name */
0a1b45a2 1072 true, /* partial_inplace */
2c1bef53
CC
1073 MINUS_ONE, /* src_mask */
1074 MINUS_ONE, /* dst_mask */
0a1b45a2 1075 false), /* pcrel_offset */
beb1bf64
TR
1076
1077 EMPTY_HOWTO (0xe),
1078
7fa9fcb6 1079 /* 0x0f: Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
38487e5e 1080 HOWTO (R_REF, /* type */
dc810e39 1081 0, /* rightshift */
c94cb026 1082 1, /* size */
c865e45b 1083 1, /* bitsize */
0a1b45a2 1084 false, /* pc_relative */
dc810e39 1085 0, /* bitpos */
a78eab4e 1086 complain_overflow_dont, /* complain_on_overflow */
dc810e39
AM
1087 0, /* special_function */
1088 "R_REF", /* name */
0a1b45a2 1089 false, /* partial_inplace */
dc810e39
AM
1090 0, /* src_mask */
1091 0, /* dst_mask */
0a1b45a2 1092 false), /* pcrel_offset */
beb1bf64
TR
1093
1094 EMPTY_HOWTO (0x10),
1095 EMPTY_HOWTO (0x11),
2c1bef53 1096 EMPTY_HOWTO (0x12),
beb1bf64 1097
2c1bef53 1098 /* 0x13: Same as R_TOC */
38487e5e 1099 HOWTO (R_TRLA, /* type */
dc810e39 1100 0, /* rightshift */
c94cb026 1101 2, /* size */
dc810e39 1102 16, /* bitsize */
0a1b45a2 1103 false, /* pc_relative */
dc810e39 1104 0, /* bitpos */
beb1bf64 1105 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1106 0, /* special_function */
1107 "R_TRLA", /* name */
0a1b45a2 1108 true, /* partial_inplace */
a78eab4e 1109 0xffff, /* src_mask */
dc810e39 1110 0xffff, /* dst_mask */
0a1b45a2 1111 false), /* pcrel_offset */
beb1bf64 1112
7fa9fcb6 1113 /* 0x14: Modifiable relative branch. */
38487e5e 1114 HOWTO (R_RRTBI, /* type */
dc810e39 1115 1, /* rightshift */
c94cb026 1116 4, /* size */
dc810e39 1117 32, /* bitsize */
0a1b45a2 1118 false, /* pc_relative */
dc810e39 1119 0, /* bitpos */
beb1bf64 1120 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1121 0, /* special_function */
1122 "R_RRTBI", /* name */
0a1b45a2 1123 true, /* partial_inplace */
a78eab4e 1124 0xffffffff, /* src_mask */
dc810e39 1125 0xffffffff, /* dst_mask */
0a1b45a2 1126 false), /* pcrel_offset */
beb1bf64 1127
7fa9fcb6 1128 /* 0x15: Modifiable absolute branch. */
38487e5e 1129 HOWTO (R_RRTBA, /* type */
dc810e39 1130 1, /* rightshift */
c94cb026 1131 4, /* size */
dc810e39 1132 32, /* bitsize */
0a1b45a2 1133 false, /* pc_relative */
dc810e39 1134 0, /* bitpos */
beb1bf64 1135 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1136 0, /* special_function */
1137 "R_RRTBA", /* name */
0a1b45a2 1138 true, /* partial_inplace */
a78eab4e 1139 0xffffffff, /* src_mask */
dc810e39 1140 0xffffffff, /* dst_mask */
0a1b45a2 1141 false), /* pcrel_offset */
dc810e39 1142
2c1bef53 1143 /* 0x16: Modifiable call absolute indirect. */
38487e5e 1144 HOWTO (R_CAI, /* type */
dc810e39 1145 0, /* rightshift */
c94cb026 1146 2, /* size */
dc810e39 1147 16, /* bitsize */
0a1b45a2 1148 false, /* pc_relative */
dc810e39 1149 0, /* bitpos */
beb1bf64 1150 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1151 0, /* special_function */
1152 "R_CAI", /* name */
0a1b45a2 1153 true, /* partial_inplace */
a78eab4e 1154 0xffff, /* src_mask */
dc810e39 1155 0xffff, /* dst_mask */
0a1b45a2 1156 false), /* pcrel_offset */
dc810e39 1157
2c1bef53 1158 /* 0x17: Modifiable call relative. */
38487e5e 1159 HOWTO (R_CREL, /* type */
dc810e39 1160 0, /* rightshift */
c94cb026 1161 2, /* size */
dc810e39 1162 16, /* bitsize */
0a1b45a2 1163 false, /* pc_relative */
dc810e39 1164 0, /* bitpos */
beb1bf64 1165 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1166 0, /* special_function */
1167 "R_CREL", /* name */
0a1b45a2 1168 true, /* partial_inplace */
a78eab4e 1169 0xffff, /* src_mask */
dc810e39 1170 0xffff, /* dst_mask */
0a1b45a2 1171 false), /* pcrel_offset */
beb1bf64 1172
7fa9fcb6 1173 /* 0x18: Modifiable branch absolute. */
38487e5e 1174 HOWTO (R_RBA, /* type */
dc810e39 1175 0, /* rightshift */
c94cb026 1176 4, /* size */
dc810e39 1177 26, /* bitsize */
0a1b45a2 1178 false, /* pc_relative */
dc810e39 1179 0, /* bitpos */
beb1bf64 1180 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1181 0, /* special_function */
1182 "R_RBA", /* name */
0a1b45a2 1183 true, /* partial_inplace */
a78eab4e 1184 0x03fffffc, /* src_mask */
48bfecdd 1185 0x03fffffc, /* dst_mask */
0a1b45a2 1186 false), /* pcrel_offset */
beb1bf64 1187
7fa9fcb6 1188 /* 0x19: Modifiable branch absolute. */
38487e5e 1189 HOWTO (R_RBAC, /* type */
dc810e39 1190 0, /* rightshift */
c94cb026 1191 4, /* size */
dc810e39 1192 32, /* bitsize */
0a1b45a2 1193 false, /* pc_relative */
dc810e39 1194 0, /* bitpos */
beb1bf64 1195 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1196 0, /* special_function */
1197 "R_RBAC", /* name */
0a1b45a2 1198 true, /* partial_inplace */
a78eab4e 1199 0xffffffff, /* src_mask */
48bfecdd 1200 0xffffffff, /* dst_mask */
0a1b45a2 1201 false), /* pcrel_offset */
beb1bf64 1202
7fa9fcb6 1203 /* 0x1a: Modifiable branch relative. */
38487e5e 1204 HOWTO (R_RBR, /* type */
dc810e39 1205 0, /* rightshift */
c94cb026 1206 4, /* size */
dc810e39 1207 26, /* bitsize */
0a1b45a2 1208 false, /* pc_relative */
dc810e39 1209 0, /* bitpos */
beb1bf64 1210 complain_overflow_signed, /* complain_on_overflow */
dc810e39 1211 0, /* special_function */
59862849 1212 "R_RBR_26", /* name */
0a1b45a2 1213 true, /* partial_inplace */
a78eab4e 1214 0x03fffffc, /* src_mask */
48bfecdd 1215 0x03fffffc, /* dst_mask */
0a1b45a2 1216 false), /* pcrel_offset */
beb1bf64 1217
7fa9fcb6 1218 /* 0x1b: Modifiable branch absolute. */
38487e5e 1219 HOWTO (R_RBRC, /* type */
dc810e39 1220 0, /* rightshift */
c94cb026 1221 2, /* size */
dc810e39 1222 16, /* bitsize */
0a1b45a2 1223 false, /* pc_relative */
dc810e39 1224 0, /* bitpos */
beb1bf64 1225 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM
1226 0, /* special_function */
1227 "R_RBRC", /* name */
0a1b45a2 1228 true, /* partial_inplace */
a78eab4e 1229 0xffff, /* src_mask */
dc810e39 1230 0xffff, /* dst_mask */
0a1b45a2 1231 false), /* pcrel_offset */
dc810e39 1232
7fa9fcb6 1233 /* 0x1c: Standard 32 bit relocation. */
38487e5e 1234 HOWTO (R_POS, /* type */
dc810e39 1235 0, /* rightshift */
c94cb026 1236 4, /* size */
59862849 1237 32, /* bitsize */
0a1b45a2 1238 false, /* pc_relative */
dc810e39
AM
1239 0, /* bitpos */
1240 complain_overflow_bitfield, /* complain_on_overflow */
1241 0, /* special_function */
59862849 1242 "R_POS_32", /* name */
0a1b45a2 1243 true, /* partial_inplace */
a78eab4e 1244 0xffffffff, /* src_mask */
59862849 1245 0xffffffff, /* dst_mask */
0a1b45a2 1246 false), /* pcrel_offset */
ff3a6ee3 1247
7fa9fcb6 1248 /* 0x1d: 16 bit Non modifiable absolute branch. */
54327882
AM
1249 HOWTO (R_BA, /* type */
1250 0, /* rightshift */
c94cb026 1251 2, /* size */
54327882 1252 16, /* bitsize */
0a1b45a2 1253 false, /* pc_relative */
54327882 1254 0, /* bitpos */
ff3a6ee3 1255 complain_overflow_bitfield, /* complain_on_overflow */
54327882 1256 0, /* special_function */
59862849 1257 "R_BA_16", /* name */
0a1b45a2 1258 true, /* partial_inplace */
a78eab4e 1259 0xfffc, /* src_mask */
54327882 1260 0xfffc, /* dst_mask */
0a1b45a2 1261 false), /* pcrel_offset */
59862849 1262
7fa9fcb6 1263 /* 0x1e: Modifiable branch relative. */
cf9ab45b
AM
1264 HOWTO (R_RBR, /* type */
1265 0, /* rightshift */
c94cb026 1266 2, /* size */
cf9ab45b 1267 16, /* bitsize */
0a1b45a2 1268 true, /* pc_relative */
cf9ab45b 1269 0, /* bitpos */
59862849 1270 complain_overflow_signed, /* complain_on_overflow */
cf9ab45b
AM
1271 0, /* special_function */
1272 "R_RBR_16", /* name */
0a1b45a2 1273 true, /* partial_inplace */
7fa9fcb6
TG
1274 0xfffc, /* src_mask */
1275 0xfffc, /* dst_mask */
0a1b45a2 1276 false), /* pcrel_offset */
1b164155 1277
7fa9fcb6 1278 /* 0x1f: Modifiable branch absolute. */
1b164155
TR
1279 HOWTO (R_RBA, /* type */
1280 0, /* rightshift */
c94cb026 1281 2, /* size */
1b164155 1282 16, /* bitsize */
0a1b45a2 1283 false, /* pc_relative */
1b164155
TR
1284 0, /* bitpos */
1285 complain_overflow_bitfield, /* complain_on_overflow */
1286 0, /* special_function */
1287 "R_RBA_16", /* name */
0a1b45a2 1288 true, /* partial_inplace */
a78eab4e 1289 0xffff, /* src_mask */
1b164155 1290 0xffff, /* dst_mask */
0a1b45a2 1291 false), /* pcrel_offset */
1b164155 1292
2c1bef53 1293 /* 0x20: General-dynamic TLS relocation. */
1b2cb8e2
CC
1294 HOWTO (R_TLS, /* type */
1295 0, /* rightshift */
c94cb026 1296 8, /* size */
1b2cb8e2 1297 64, /* bitsize */
0a1b45a2 1298 false, /* pc_relative */
1b2cb8e2
CC
1299 0, /* bitpos */
1300 complain_overflow_bitfield, /* complain_on_overflow */
1301 0, /* special_function */
1302 "R_TLS", /* name */
0a1b45a2 1303 true, /* partial_inplace */
1b2cb8e2
CC
1304 MINUS_ONE, /* src_mask */
1305 MINUS_ONE, /* dst_mask */
0a1b45a2 1306 false), /* pcrel_offset */
2c1bef53
CC
1307
1308 /* 0x21: Initial-exec TLS relocation. */
1b2cb8e2
CC
1309 HOWTO (R_TLS_IE, /* type */
1310 0, /* rightshift */
c94cb026 1311 8, /* size */
1b2cb8e2 1312 64, /* bitsize */
0a1b45a2 1313 false, /* pc_relative */
1b2cb8e2
CC
1314 0, /* bitpos */
1315 complain_overflow_bitfield, /* complain_on_overflow */
1316 0, /* special_function */
1317 "R_TLS_IE", /* name */
0a1b45a2 1318 true, /* partial_inplace */
1b2cb8e2
CC
1319 MINUS_ONE, /* src_mask */
1320 MINUS_ONE, /* dst_mask */
0a1b45a2 1321 false), /* pcrel_offset */
2c1bef53
CC
1322
1323 /* 0x22: Local-dynamic TLS relocation. */
1b2cb8e2
CC
1324 HOWTO (R_TLS_LD, /* type */
1325 0, /* rightshift */
c94cb026 1326 8, /* size */
1b2cb8e2 1327 64, /* bitsize */
0a1b45a2 1328 false, /* pc_relative */
1b2cb8e2
CC
1329 0, /* bitpos */
1330 complain_overflow_bitfield, /* complain_on_overflow */
1331 0, /* special_function */
1332 "R_TLS_LD", /* name */
0a1b45a2 1333 true, /* partial_inplace */
1b2cb8e2
CC
1334 MINUS_ONE, /* src_mask */
1335 MINUS_ONE, /* dst_mask */
0a1b45a2 1336 false), /* pcrel_offset */
2c1bef53
CC
1337
1338 /* 0x23: Local-exec TLS relocation. */
1b2cb8e2
CC
1339 HOWTO (R_TLS_LE, /* type */
1340 0, /* rightshift */
c94cb026 1341 8, /* size */
1b2cb8e2 1342 64, /* bitsize */
0a1b45a2 1343 false, /* pc_relative */
1b2cb8e2
CC
1344 0, /* bitpos */
1345 complain_overflow_bitfield, /* complain_on_overflow */
1346 0, /* special_function */
1347 "R_TLS_LE", /* name */
0a1b45a2 1348 true, /* partial_inplace */
1b2cb8e2
CC
1349 MINUS_ONE, /* src_mask */
1350 MINUS_ONE, /* dst_mask */
0a1b45a2 1351 false), /* pcrel_offset */
2c1bef53
CC
1352
1353 /* 0x24: TLS relocation. */
1b2cb8e2
CC
1354 HOWTO (R_TLSM, /* type */
1355 0, /* rightshift */
c94cb026 1356 8, /* size */
1b2cb8e2 1357 64, /* bitsize */
0a1b45a2 1358 false, /* pc_relative */
1b2cb8e2
CC
1359 0, /* bitpos */
1360 complain_overflow_bitfield, /* complain_on_overflow */
1361 0, /* special_function */
1362 "R_TLSM", /* name */
0a1b45a2 1363 true, /* partial_inplace */
1b2cb8e2
CC
1364 MINUS_ONE, /* src_mask */
1365 MINUS_ONE, /* dst_mask */
0a1b45a2 1366 false), /* pcrel_offset */
2c1bef53
CC
1367
1368 /* 0x25: TLS module relocation. */
1b2cb8e2
CC
1369 HOWTO (R_TLSML, /* type */
1370 0, /* rightshift */
c94cb026 1371 8, /* size */
1b2cb8e2 1372 64, /* bitsize */
0a1b45a2 1373 false, /* pc_relative */
1b2cb8e2
CC
1374 0, /* bitpos */
1375 complain_overflow_bitfield, /* complain_on_overflow */
1376 0, /* special_function */
3c503824 1377 "R_TLSML", /* name */
0a1b45a2 1378 true, /* partial_inplace */
1b2cb8e2
CC
1379 MINUS_ONE, /* src_mask */
1380 MINUS_ONE, /* dst_mask */
0a1b45a2 1381 false), /* pcrel_offset */
2c1bef53 1382
c5df7e44
CC
1383 /* 0x26: 32 bit relocation, but store negative value. */
1384 HOWTO (R_NEG, /* type */
1385 0, /* rightshift */
c94cb026 1386 -4, /* size */
c5df7e44
CC
1387 32, /* bitsize */
1388 false, /* pc_relative */
1389 0, /* bitpos */
1390 complain_overflow_bitfield, /* complain_on_overflow */
1391 0, /* special_function */
1392 "R_NEG_32", /* name */
1393 true, /* partial_inplace */
1394 MINUS_ONE, /* src_mask */
1395 MINUS_ONE, /* dst_mask */
1396 false), /* pcrel_offset */
1397
2c1bef53
CC
1398 EMPTY_HOWTO(0x27),
1399 EMPTY_HOWTO(0x28),
1400 EMPTY_HOWTO(0x29),
1401 EMPTY_HOWTO(0x2a),
1402 EMPTY_HOWTO(0x2b),
1403 EMPTY_HOWTO(0x2c),
1404 EMPTY_HOWTO(0x2d),
1405 EMPTY_HOWTO(0x2e),
1406 EMPTY_HOWTO(0x2f),
1407
4a403be0
CC
1408 HOWTO (R_TOCU, /* type */
1409 16, /* rightshift */
c94cb026 1410 2, /* size */
4a403be0 1411 16, /* bitsize */
0a1b45a2 1412 false, /* pc_relative */
4a403be0
CC
1413 0, /* bitpos */
1414 complain_overflow_bitfield, /* complain_on_overflow */
1415 0, /* special_function */
1416 "R_TOCU", /* name */
0a1b45a2 1417 true, /* partial_inplace */
4a403be0
CC
1418 0, /* src_mask */
1419 0xffff, /* dst_mask */
0a1b45a2 1420 false), /* pcrel_offset */
2c1bef53
CC
1421
1422 /* 0x31: Low-order 16 bit TOC relative relocation. */
4a403be0
CC
1423 HOWTO (R_TOCL, /* type */
1424 0, /* rightshift */
c94cb026 1425 2, /* size */
4a403be0 1426 16, /* bitsize */
0a1b45a2 1427 false, /* pc_relative */
4a403be0
CC
1428 0, /* bitpos */
1429 complain_overflow_dont, /* complain_on_overflow */
1430 0, /* special_function */
1431 "R_TOCL", /* name */
0a1b45a2 1432 true, /* partial_inplace */
4a403be0
CC
1433 0, /* src_mask */
1434 0xffff, /* dst_mask */
0a1b45a2 1435 false), /* pcrel_offset */
2c1bef53 1436
beb1bf64
TR
1437};
1438
1439void
4964e065 1440xcoff64_rtype2howto (arelent *relent, struct internal_reloc *internal)
beb1bf64 1441{
2c1bef53 1442 if (internal->r_type > R_TOCL)
beb1bf64
TR
1443 abort ();
1444
59862849
TR
1445 /* Default howto layout works most of the time */
1446 relent->howto = &xcoff64_howto_table[internal->r_type];
cf9ab45b 1447
5c4491d3 1448 /* Special case some 16 bit reloc */
59862849
TR
1449 if (15 == (internal->r_size & 0x3f))
1450 {
cf9ab45b 1451 if (R_BA == internal->r_type)
59862849 1452 relent->howto = &xcoff64_howto_table[0x1d];
cf9ab45b 1453 else if (R_RBR == internal->r_type)
59862849 1454 relent->howto = &xcoff64_howto_table[0x1e];
cf9ab45b 1455 else if (R_RBA == internal->r_type)
1b164155 1456 relent->howto = &xcoff64_howto_table[0x1f];
59862849
TR
1457 }
1458 /* Special case 32 bit */
1459 else if (31 == (internal->r_size & 0x3f))
1460 {
cf9ab45b 1461 if (R_POS == internal->r_type)
59862849 1462 relent->howto = &xcoff64_howto_table[0x1c];
c5df7e44
CC
1463
1464 if (R_NEG == internal->r_type)
1465 relent->howto = &xcoff64_howto_table[0x26];
59862849 1466 }
cf9ab45b 1467
beb1bf64
TR
1468 /* The r_size field of an XCOFF reloc encodes the bitsize of the
1469 relocation, as well as indicating whether it is signed or not.
1470 Doublecheck that the relocation information gathered from the
1471 type matches this information. The bitsize is not significant
1472 for R_REF relocs. */
1473 if (relent->howto->dst_mask != 0
dc810e39 1474 && (relent->howto->bitsize
beb1bf64
TR
1475 != ((unsigned int) internal->r_size & 0x3f) + 1))
1476 abort ();
beb1bf64
TR
1477}
1478
1479reloc_howto_type *
4964e065 1480xcoff64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 1481 bfd_reloc_code_real_type code)
beb1bf64
TR
1482{
1483 switch (code)
1484 {
1485 case BFD_RELOC_PPC_B26:
1486 return &xcoff64_howto_table[0xa];
ff3a6ee3
TR
1487 case BFD_RELOC_PPC_BA16:
1488 return &xcoff64_howto_table[0x1d];
beb1bf64
TR
1489 case BFD_RELOC_PPC_BA26:
1490 return &xcoff64_howto_table[8];
1491 case BFD_RELOC_PPC_TOC16:
1492 return &xcoff64_howto_table[3];
4a403be0
CC
1493 case BFD_RELOC_PPC_TOC16_HI:
1494 return &xcoff64_howto_table[0x30];
1495 case BFD_RELOC_PPC_TOC16_LO:
1496 return &xcoff64_howto_table[0x31];
7fa9fcb6
TG
1497 case BFD_RELOC_PPC_B16:
1498 return &xcoff64_howto_table[0x1e];
beb1bf64
TR
1499 case BFD_RELOC_32:
1500 case BFD_RELOC_CTOR:
beb1bf64 1501 return &xcoff64_howto_table[0x1c];
59862849
TR
1502 case BFD_RELOC_64:
1503 return &xcoff64_howto_table[0];
c865e45b
RS
1504 case BFD_RELOC_NONE:
1505 return &xcoff64_howto_table[0xf];
c5df7e44
CC
1506 case BFD_RELOC_PPC_NEG:
1507 return &xcoff64_howto_table[0x1];
1b2cb8e2
CC
1508 case BFD_RELOC_PPC64_TLSGD:
1509 return &xcoff64_howto_table[0x20];
1510 case BFD_RELOC_PPC64_TLSIE:
1511 return &xcoff64_howto_table[0x21];
1512 case BFD_RELOC_PPC64_TLSLD:
1513 return &xcoff64_howto_table[0x22];
1514 case BFD_RELOC_PPC64_TLSLE:
1515 return &xcoff64_howto_table[0x23];
1516 case BFD_RELOC_PPC64_TLSM:
1517 return &xcoff64_howto_table[0x24];
1518 case BFD_RELOC_PPC64_TLSML:
1519 return &xcoff64_howto_table[0x25];
beb1bf64
TR
1520 default:
1521 return NULL;
1522 }
1523}
1524
157090f7
AM
1525static reloc_howto_type *
1526xcoff64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
1527 const char *r_name)
1528{
1529 unsigned int i;
1530
1531 for (i = 0;
1532 i < sizeof (xcoff64_howto_table) / sizeof (xcoff64_howto_table[0]);
1533 i++)
1534 if (xcoff64_howto_table[i].name != NULL
1535 && strcasecmp (xcoff64_howto_table[i].name, r_name) == 0)
1536 return &xcoff64_howto_table[i];
1537
1538 return NULL;
1539}
1540
0c929e83
CC
1541/* This is the relocation function for the PowerPC64.
1542 See xcoff_ppc_relocation_section for more information. */
1543
0a1b45a2 1544bool
0c929e83
CC
1545xcoff64_ppc_relocate_section (bfd *output_bfd,
1546 struct bfd_link_info *info,
1547 bfd *input_bfd,
1548 asection *input_section,
1549 bfd_byte *contents,
1550 struct internal_reloc *relocs,
1551 struct internal_syment *syms,
1552 asection **sections)
1553{
1554 struct internal_reloc *rel;
1555 struct internal_reloc *relend;
1556
1557 rel = relocs;
1558 relend = rel + input_section->reloc_count;
1559 for (; rel < relend; rel++)
1560 {
1561 long symndx;
1562 struct xcoff_link_hash_entry *h;
1563 struct internal_syment *sym;
1564 bfd_vma addend;
1565 bfd_vma val;
1566 struct reloc_howto_struct howto;
1567 bfd_vma relocation;
1568 bfd_vma value_to_relocate;
1569 bfd_vma address;
1570 bfd_byte *location;
1571
1572 /* Relocation type R_REF is a special relocation type which is
1573 merely used to prevent garbage collection from occurring for
1574 the csect including the symbol which it references. */
1575 if (rel->r_type == R_REF)
1576 continue;
1577
2c1bef53
CC
1578 /* Retrieve default value in HOWTO table and fix up according
1579 to r_size field, if it can be different.
1580 This should be made during relocation reading but the algorithms
1581 are expecting constant howtos. */
1582 memcpy (&howto, &xcoff64_howto_table[rel->r_type], sizeof (howto));
1583 if (howto.bitsize != (rel->r_size & 0x3f) + 1)
1584 {
1585 switch (rel->r_type)
1586 {
1587 case R_POS:
1588 case R_NEG:
1589 howto.bitsize = (rel->r_size & 0x3f) + 1;
57698478
AM
1590 howto.size = HOWTO_RSIZE (howto.bitsize <= 16
1591 ? 2 : howto.bitsize <= 32
1592 ? 4 : 8);
2c1bef53
CC
1593 howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
1594 break;
1595
1596 default:
1597 _bfd_error_handler
b8281767 1598 (_("%pB: relocation (%d) at (0x%" PRIx64 ") has wrong"
2c1bef53
CC
1599 " r_rsize (0x%x)\n"),
1600 input_bfd, rel->r_type, rel->r_vaddr, rel->r_size);
0a1b45a2 1601 return false;
2c1bef53
CC
1602 }
1603 }
1604
0c929e83
CC
1605 howto.complain_on_overflow = (rel->r_size & 0x80
1606 ? complain_overflow_signed
1607 : complain_overflow_bitfield);
0c929e83
CC
1608
1609 /* symbol */
1610 val = 0;
1611 addend = 0;
1612 h = NULL;
1613 sym = NULL;
1614 symndx = rel->r_symndx;
1615
1616 if (-1 != symndx)
1617 {
1618 asection *sec;
1619
1620 h = obj_xcoff_sym_hashes (input_bfd)[symndx];
1621 sym = syms + symndx;
1622 addend = - sym->n_value;
1623
1624 if (NULL == h)
1625 {
1626 sec = sections[symndx];
1627 /* Hack to make sure we use the right TOC anchor value
1628 if this reloc is against the TOC anchor. */
1629 if (sec->name[3] == '0'
1630 && strcmp (sec->name, ".tc0") == 0)
1631 val = xcoff_data (output_bfd)->toc;
1632 else
1633 val = (sec->output_section->vma
1634 + sec->output_offset
1635 + sym->n_value
1636 - sec->vma);
1637 }
1638 else
1639 {
1640 if (info->unresolved_syms_in_objects != RM_IGNORE
1641 && (h->flags & XCOFF_WAS_UNDEFINED) != 0)
2c1bef53 1642 info->callbacks->undefined_symbol
0c929e83
CC
1643 (info, h->root.root.string, input_bfd, input_section,
1644 rel->r_vaddr - input_section->vma,
1645 info->unresolved_syms_in_objects == RM_DIAGNOSE
1646 && !info->warn_unresolved_syms);
1647
1648 if (h->root.type == bfd_link_hash_defined
1649 || h->root.type == bfd_link_hash_defweak)
1650 {
1651 sec = h->root.u.def.section;
1652 val = (h->root.u.def.value
1653 + sec->output_section->vma
1654 + sec->output_offset);
1655 }
1656 else if (h->root.type == bfd_link_hash_common)
1657 {
1658 sec = h->root.u.c.p->section;
1659 val = (sec->output_section->vma
1660 + sec->output_offset);
1661 }
1662 else
1663 {
1664 BFD_ASSERT (bfd_link_relocatable (info)
1665 || (h->flags & XCOFF_DEF_DYNAMIC) != 0
1666 || (h->flags & XCOFF_IMPORT) != 0);
1667 }
1668 }
1669 }
1670
1671 if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION
1672 || !((*xcoff64_calculate_relocation[rel->r_type])
1673 (input_bfd, input_section, output_bfd, rel, sym, &howto, val,
2d23f965 1674 addend, &relocation, contents, info)))
0a1b45a2 1675 return false;
0c929e83
CC
1676
1677 /* address */
1678 address = rel->r_vaddr - input_section->vma;
1679 location = contents + address;
1680
1681 if (address > input_section->size)
1682 abort ();
1683
1684 /* Get the value we are going to relocate. */
57698478
AM
1685 switch (bfd_get_reloc_size (&howto))
1686 {
1687 case 2:
1688 value_to_relocate = bfd_get_16 (input_bfd, location);
1689 break;
1690 case 4:
1691 value_to_relocate = bfd_get_32 (input_bfd, location);
1692 break;
1693 default:
1694 value_to_relocate = bfd_get_64 (input_bfd, location);
1695 break;
1696 }
0c929e83
CC
1697
1698 /* overflow.
1699
1700 FIXME: We may drop bits during the addition
1701 which we don't check for. We must either check at every single
1702 operation, which would be tedious, or we must do the computations
1703 in a type larger than bfd_vma, which would be inefficient. */
1704
1705 if (((*xcoff_complain_overflow[howto.complain_on_overflow])
1706 (input_bfd, value_to_relocate, relocation, &howto)))
1707 {
1708 const char *name;
1709 char buf[SYMNMLEN + 1];
1710 char reloc_type_name[10];
1711
1712 if (symndx == -1)
1713 {
1714 name = "*ABS*";
1715 }
1716 else if (h != NULL)
1717 {
1718 name = NULL;
1719 }
1720 else
1721 {
1722 name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
1723 if (name == NULL)
1724 name = "UNKNOWN";
1725 }
1726 sprintf (reloc_type_name, "0x%02x", rel->r_type);
1727
1728 (*info->callbacks->reloc_overflow)
1729 (info, (h ? &h->root : NULL), name, reloc_type_name,
1730 (bfd_vma) 0, input_bfd, input_section,
1731 rel->r_vaddr - input_section->vma);
1732 }
1733
1734 /* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */
1735 value_to_relocate = ((value_to_relocate & ~howto.dst_mask)
1736 | (((value_to_relocate & howto.src_mask)
1737 + relocation) & howto.dst_mask));
1738
1739 /* Put the value back in the object file. */
57698478
AM
1740 switch (bfd_get_reloc_size (&howto))
1741 {
1742 case 2:
1743 bfd_put_16 (input_bfd, value_to_relocate, location);
1744 break;
1745 case 4:
1746 bfd_put_32 (input_bfd, value_to_relocate, location);
1747 break;
1748 default:
1749 bfd_put_64 (input_bfd, value_to_relocate, location);
1750 break;
1751 }
0c929e83 1752 }
0a1b45a2 1753 return true;
0c929e83
CC
1754}
1755
1756
6c4e7b6b
NC
1757/* PR 21786: The PE/COFF standard does not require NUL termination for any of
1758 the ASCII fields in the archive headers. So in order to be able to extract
1759 numerical values we provide our own versions of strtol and strtoll which
1760 take a maximum length as an additional parameter. Also - just to save space,
1761 we omit the endptr return parameter, since we know that it is never used. */
1762
1763static long
1764_bfd_strntol (const char * nptr, int base, unsigned int maxlen)
1765{
1766 char buf[24]; /* Should be enough. */
1767
1768 BFD_ASSERT (maxlen < (sizeof (buf) - 1));
1769
1770 memcpy (buf, nptr, maxlen);
1771 buf[maxlen] = 0;
1772 return strtol (buf, NULL, base);
1773}
1774
1775static long long
1776_bfd_strntoll (const char * nptr, int base, unsigned int maxlen)
1777{
1778 char buf[32]; /* Should be enough. */
1779
1780 BFD_ASSERT (maxlen < (sizeof (buf) - 1));
1781
1782 memcpy (buf, nptr, maxlen);
1783 buf[maxlen] = 0;
1784 return strtoll (buf, NULL, base);
1785}
1786
1787/* Macro to read an ASCII value stored in an archive header field. */
677bd4c6
AM
1788#define GET_VALUE_IN_FIELD(VAR, FIELD, BASE) \
1789 do \
1790 { \
1791 (VAR) = (sizeof (VAR) > sizeof (long) \
1792 ? _bfd_strntoll (FIELD, BASE, sizeof FIELD) \
1793 : _bfd_strntol (FIELD, BASE, sizeof FIELD)); \
1794 } \
6c4e7b6b
NC
1795 while (0)
1796
beb1bf64
TR
1797/* Read in the armap of an XCOFF archive. */
1798
0a1b45a2 1799static bool
4964e065 1800xcoff64_slurp_armap (bfd *abfd)
beb1bf64
TR
1801{
1802 file_ptr off;
1803 size_t namlen;
dc810e39 1804 bfd_size_type sz, amt;
beb1bf64
TR
1805 bfd_byte *contents, *cend;
1806 bfd_vma c, i;
1807 carsym *arsym;
1808 bfd_byte *p;
dc810e39 1809 file_ptr pos;
beb1bf64
TR
1810
1811 /* This is for the new format. */
1812 struct xcoff_ar_hdr_big hdr;
1813
dc810e39
AM
1814 if (xcoff_ardata (abfd) == NULL)
1815 {
0a1b45a2
AM
1816 abfd->has_armap = false;
1817 return true;
dc810e39 1818 }
beb1bf64 1819
487e54f2
AM
1820 off = bfd_scan_vma (xcoff_ardata_big (abfd)->symoff64,
1821 (const char **) NULL, 10);
dc810e39
AM
1822 if (off == 0)
1823 {
0a1b45a2
AM
1824 abfd->has_armap = false;
1825 return true;
dc810e39 1826 }
beb1bf64
TR
1827
1828 if (bfd_seek (abfd, off, SEEK_SET) != 0)
0a1b45a2 1829 return false;
beb1bf64
TR
1830
1831 /* The symbol table starts with a normal archive header. */
4964e065 1832 if (bfd_bread (&hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
dc810e39 1833 != SIZEOF_AR_HDR_BIG)
0a1b45a2 1834 return false;
beb1bf64
TR
1835
1836 /* Skip the name (normally empty). */
677bd4c6 1837 GET_VALUE_IN_FIELD (namlen, hdr.namlen, 10);
dc810e39
AM
1838 pos = ((namlen + 1) & ~(size_t) 1) + SXCOFFARFMAG;
1839 if (bfd_seek (abfd, pos, SEEK_CUR) != 0)
0a1b45a2 1840 return false;
beb1bf64 1841
487e54f2 1842 sz = bfd_scan_vma (hdr.size, (const char **) NULL, 10);
c15a8f17 1843 if (sz + 1 < 9)
228c8f4b 1844 {
c15a8f17 1845 bfd_set_error (bfd_error_bad_value);
0a1b45a2 1846 return false;
228c8f4b 1847 }
beb1bf64
TR
1848
1849 /* Read in the entire symbol table. */
2bb3687b 1850 contents = (bfd_byte *) _bfd_alloc_and_read (abfd, sz + 1, sz);
beb1bf64 1851 if (contents == NULL)
0a1b45a2 1852 return false;
beb1bf64 1853
228c8f4b
AM
1854 /* Ensure strings are NULL terminated so we don't wander off the end
1855 of the buffer. */
1856 contents[sz] = 0;
1857
beb1bf64 1858 /* The symbol table starts with an eight byte count. */
dc810e39 1859 c = H_GET_64 (abfd, contents);
beb1bf64 1860
228c8f4b 1861 if (c >= sz / 8)
dc810e39
AM
1862 {
1863 bfd_set_error (bfd_error_bad_value);
0a1b45a2 1864 return false;
dc810e39
AM
1865 }
1866 amt = c;
1867 amt *= sizeof (carsym);
1868 bfd_ardata (abfd)->symdefs = (carsym *) bfd_alloc (abfd, amt);
beb1bf64 1869 if (bfd_ardata (abfd)->symdefs == NULL)
0a1b45a2 1870 return false;
dc810e39 1871
beb1bf64
TR
1872 /* After the count comes a list of eight byte file offsets. */
1873 for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8;
1874 i < c;
1875 ++i, ++arsym, p += 8)
dc810e39 1876 arsym->file_offset = H_GET_64 (abfd, p);
beb1bf64
TR
1877
1878 /* After the file offsets come null terminated symbol names. */
1879 cend = contents + sz;
1880 for (i = 0, arsym = bfd_ardata (abfd)->symdefs;
1881 i < c;
1882 ++i, ++arsym, p += strlen ((char *) p) + 1)
1883 {
1884 if (p >= cend)
1885 {
1886 bfd_set_error (bfd_error_bad_value);
0a1b45a2 1887 return false;
beb1bf64
TR
1888 }
1889 arsym->name = (char *) p;
1890 }
1891
1892 bfd_ardata (abfd)->symdef_count = c;
0a1b45a2 1893 abfd->has_armap = true;
beb1bf64 1894
0a1b45a2 1895 return true;
beb1bf64
TR
1896}
1897
1898
beb1bf64
TR
1899/* See if this is an NEW XCOFF archive. */
1900
cb001c0d 1901static bfd_cleanup
4964e065 1902xcoff64_archive_p (bfd *abfd)
beb1bf64 1903{
487e54f2 1904 struct artdata *tdata_hold;
beb1bf64
TR
1905 char magic[SXCOFFARMAG];
1906 /* This is the new format. */
1907 struct xcoff_ar_file_hdr_big hdr;
986f0783 1908 size_t amt = SXCOFFARMAG;
beb1bf64 1909
4964e065 1910 if (bfd_bread (magic, amt, abfd) != amt)
dc810e39
AM
1911 {
1912 if (bfd_get_error () != bfd_error_system_call)
1913 bfd_set_error (bfd_error_wrong_format);
1914 return NULL;
1915 }
1916
1917 if (strncmp (magic, XCOFFARMAGBIG, SXCOFFARMAG) != 0)
1918 {
1919 bfd_set_error (bfd_error_wrong_format);
1920 return NULL;
1921 }
beb1bf64 1922
beb1bf64
TR
1923 /* Copy over the magic string. */
1924 memcpy (hdr.magic, magic, SXCOFFARMAG);
1925
1926 /* Now read the rest of the file header. */
487e54f2 1927 amt = SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG;
4964e065 1928 if (bfd_bread (&hdr.memoff, amt, abfd) != amt)
dc810e39
AM
1929 {
1930 if (bfd_get_error () != bfd_error_system_call)
1931 bfd_set_error (bfd_error_wrong_format);
1932 return NULL;
1933 }
beb1bf64 1934
487e54f2
AM
1935 tdata_hold = bfd_ardata (abfd);
1936
1937 amt = sizeof (struct artdata);
1938 bfd_ardata (abfd) = (struct artdata *) bfd_zalloc (abfd, amt);
1939 if (bfd_ardata (abfd) == (struct artdata *) NULL)
1940 goto error_ret_restore;
1941
9e492e05
JJ
1942 /* Already cleared by bfd_zalloc above.
1943 bfd_ardata (abfd)->cache = NULL;
1944 bfd_ardata (abfd)->archive_head = NULL;
1945 bfd_ardata (abfd)->symdefs = NULL;
1946 bfd_ardata (abfd)->extended_names = NULL;
1947 bfd_ardata (abfd)->extended_names_size = 0; */
487e54f2
AM
1948 bfd_ardata (abfd)->first_file_filepos = bfd_scan_vma (hdr.firstmemoff,
1949 (const char **) NULL,
1950 10);
beb1bf64 1951
dc810e39
AM
1952 amt = SIZEOF_AR_FILE_HDR_BIG;
1953 bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
beb1bf64 1954 if (bfd_ardata (abfd)->tdata == NULL)
487e54f2 1955 goto error_ret;
dc810e39 1956
beb1bf64
TR
1957 memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG);
1958
dc810e39
AM
1959 if (! xcoff64_slurp_armap (abfd))
1960 {
487e54f2 1961 error_ret:
dc810e39 1962 bfd_release (abfd, bfd_ardata (abfd));
487e54f2
AM
1963 error_ret_restore:
1964 bfd_ardata (abfd) = tdata_hold;
dc810e39
AM
1965 return NULL;
1966 }
beb1bf64 1967
cb001c0d 1968 return _bfd_no_cleanup;
beb1bf64
TR
1969}
1970
1971
1972/* Open the next element in an XCOFF archive. */
1973
814fa6ab 1974static bfd *
4964e065 1975xcoff64_openr_next_archived_file (bfd *archive, bfd *last_file)
beb1bf64 1976{
dc810e39
AM
1977 if ((xcoff_ardata (archive) == NULL)
1978 || ! xcoff_big_format_p (archive))
1979 {
1980 bfd_set_error (bfd_error_invalid_operation);
1981 return NULL;
1982 }
beb1bf64 1983
66468343 1984 return _bfd_xcoff_openr_next_archived_file (archive, last_file);
beb1bf64
TR
1985}
1986
1987/* We can't use the usual coff_sizeof_headers routine, because AIX
1988 always uses an a.out header. */
1989
814fa6ab 1990static int
a6b96beb
AM
1991xcoff64_sizeof_headers (bfd *abfd,
1992 struct bfd_link_info *info ATTRIBUTE_UNUSED)
beb1bf64
TR
1993{
1994 int size;
1995
dc810e39 1996 size = bfd_coff_filhsz (abfd);
beb1bf64 1997
08da05b0 1998 /* Don't think the small aout header can be used since some of the
dc810e39
AM
1999 old elements have been reordered past the end of the old coff
2000 small aout size. */
beb1bf64
TR
2001
2002 if (xcoff_data (abfd)->full_aouthdr)
dc810e39 2003 size += bfd_coff_aoutsz (abfd);
beb1bf64 2004
dc810e39 2005 size += abfd->section_count * bfd_coff_scnhsz (abfd);
beb1bf64
TR
2006 return size;
2007}
2008
beb1bf64 2009static asection *
4964e065 2010xcoff64_create_csect_from_smclas (bfd *abfd, union internal_auxent *aux,
07d6d2b8 2011 const char *symbol_name)
beb1bf64
TR
2012{
2013 asection *return_value = NULL;
2014
dc810e39
AM
2015 /* Changes from 32 :
2016 .sv == 8, is only for 32 bit programs
2017 .ti == 12 and .tb == 13 are now reserved. */
8aa2d023 2018 static const char * const names[] =
dc810e39 2019 {
beb1bf64
TR
2020 ".pr", ".ro", ".db", ".tc", ".ua", ".rw", ".gl", ".xo",
2021 NULL, ".bs", ".ds", ".uc", NULL, NULL, NULL, ".tc0",
8aa2d023 2022 ".td", ".sv64", ".sv3264", NULL, ".tl", ".ul", ".te"
beb1bf64
TR
2023 };
2024
8aa2d023 2025 if ((aux->x_csect.x_smclas < ARRAY_SIZE (names))
dc810e39
AM
2026 && (NULL != names[aux->x_csect.x_smclas]))
2027 {
beb1bf64 2028
dc810e39
AM
2029 return_value = bfd_make_section_anyway
2030 (abfd, names[aux->x_csect.x_smclas]);
beb1bf64 2031
dc810e39
AM
2032 }
2033 else
2034 {
4eca0228 2035 _bfd_error_handler
695344c0 2036 /* xgettext: c-format */
871b3ab2 2037 (_("%pB: symbol `%s' has unrecognized smclas %d"),
d003868e 2038 abfd, symbol_name, aux->x_csect.x_smclas);
dc810e39
AM
2039 bfd_set_error (bfd_error_bad_value);
2040 }
beb1bf64
TR
2041
2042 return return_value;
2043}
2044
0a1b45a2 2045static bool
4964e065 2046xcoff64_is_lineno_count_overflow (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 2047 bfd_vma value ATTRIBUTE_UNUSED)
beb1bf64 2048{
0a1b45a2 2049 return false;
beb1bf64
TR
2050}
2051
0a1b45a2 2052static bool
4964e065 2053xcoff64_is_reloc_count_overflow (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 2054 bfd_vma value ATTRIBUTE_UNUSED)
beb1bf64 2055{
0a1b45a2 2056 return false;
beb1bf64
TR
2057}
2058
814fa6ab 2059static bfd_vma
4964e065 2060xcoff64_loader_symbol_offset (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 2061 struct internal_ldhdr *ldhdr)
beb1bf64
TR
2062{
2063 return (ldhdr->l_symoff);
2064}
2065
814fa6ab 2066static bfd_vma
4964e065 2067xcoff64_loader_reloc_offset (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 2068 struct internal_ldhdr *ldhdr)
beb1bf64
TR
2069{
2070 return (ldhdr->l_rldoff);
2071}
2072
0a1b45a2 2073static bool
4964e065 2074xcoff64_bad_format_hook (bfd * abfd, void *filehdr)
eb1e0e80
NC
2075{
2076 struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
2077
2078 /* Check flavor first. */
2079 if (bfd_get_flavour (abfd) != bfd_target_xcoff_flavour)
0a1b45a2 2080 return false;
eb1e0e80
NC
2081
2082 if (bfd_xcoff_magic_number (abfd) != internal_f->f_magic)
0a1b45a2 2083 return false;
eb1e0e80 2084
0a1b45a2 2085 return true;
eb1e0e80
NC
2086}
2087
0a1b45a2 2088static bool
4964e065 2089xcoff64_generate_rtinit (bfd *abfd, const char *init, const char *fini,
0a1b45a2 2090 bool rtld)
9a4c7f16
TR
2091{
2092 bfd_byte filehdr_ext[FILHSZ];
69f284c7
TR
2093 bfd_byte scnhdr_ext[SCNHSZ * 3];
2094 bfd_byte syment_ext[SYMESZ * 10];
2095 bfd_byte reloc_ext[RELSZ * 3];
9a4c7f16
TR
2096 bfd_byte *data_buffer;
2097 bfd_size_type data_buffer_size;
2098 bfd_byte *string_table, *st_tmp;
2099 bfd_size_type string_table_size;
2100 bfd_vma val;
2101 size_t initsz, finisz;
2102 struct internal_filehdr filehdr;
69f284c7
TR
2103 struct internal_scnhdr text_scnhdr;
2104 struct internal_scnhdr data_scnhdr;
2105 struct internal_scnhdr bss_scnhdr;
9a4c7f16
TR
2106 struct internal_syment syment;
2107 union internal_auxent auxent;
2108 struct internal_reloc reloc;
54327882 2109
69f284c7 2110 char *text_name = ".text";
9a4c7f16 2111 char *data_name = ".data";
69f284c7 2112 char *bss_name = ".bss";
9a4c7f16 2113 char *rtinit_name = "__rtinit";
69f284c7 2114 char *rtld_name = "__rtld";
54327882 2115
69f284c7 2116 if (! bfd_xcoff_rtinit_size (abfd))
0a1b45a2 2117 return false;
9a4c7f16
TR
2118
2119 initsz = (init == NULL ? 0 : 1 + strlen (init));
2120 finisz = (fini == NULL ? 0 : 1 + strlen (fini));
2121
eb1e0e80 2122 /* File header. */
9a4c7f16
TR
2123 memset (filehdr_ext, 0, FILHSZ);
2124 memset (&filehdr, 0, sizeof (struct internal_filehdr));
2125 filehdr.f_magic = bfd_xcoff_magic_number (abfd);
54327882 2126 filehdr.f_nscns = 3;
9a4c7f16
TR
2127 filehdr.f_timdat = 0;
2128 filehdr.f_nsyms = 0; /* at least 6, no more than 8 */
2129 filehdr.f_symptr = 0; /* set below */
2130 filehdr.f_opthdr = 0;
2131 filehdr.f_flags = 0;
2132
eb1e0e80 2133 /* Section headers. */
69f284c7
TR
2134 memset (scnhdr_ext, 0, 3 * SCNHSZ);
2135
eb1e0e80 2136 /* Text. */
69f284c7
TR
2137 memset (&text_scnhdr, 0, sizeof (struct internal_scnhdr));
2138 memcpy (text_scnhdr.s_name, text_name, strlen (text_name));
2139 text_scnhdr.s_paddr = 0;
2140 text_scnhdr.s_vaddr = 0;
2141 text_scnhdr.s_size = 0;
2142 text_scnhdr.s_scnptr = 0;
2143 text_scnhdr.s_relptr = 0;
2144 text_scnhdr.s_lnnoptr = 0;
2145 text_scnhdr.s_nreloc = 0;
2146 text_scnhdr.s_nlnno = 0;
2147 text_scnhdr.s_flags = STYP_TEXT;
2148
eb1e0e80 2149 /* Data. */
69f284c7
TR
2150 memset (&data_scnhdr, 0, sizeof (struct internal_scnhdr));
2151 memcpy (data_scnhdr.s_name, data_name, strlen (data_name));
2152 data_scnhdr.s_paddr = 0;
2153 data_scnhdr.s_vaddr = 0;
2154 data_scnhdr.s_size = 0; /* set below */
2155 data_scnhdr.s_scnptr = FILHSZ + 3 * SCNHSZ;
2156 data_scnhdr.s_relptr = 0; /* set below */
2157 data_scnhdr.s_lnnoptr = 0;
2158 data_scnhdr.s_nreloc = 0; /* either 1 or 2 */
2159 data_scnhdr.s_nlnno = 0;
2160 data_scnhdr.s_flags = STYP_DATA;
2161
eb1e0e80 2162 /* Bss. */
69f284c7
TR
2163 memset (&bss_scnhdr, 0, sizeof (struct internal_scnhdr));
2164 memcpy (bss_scnhdr.s_name, bss_name, strlen (bss_name));
2165 bss_scnhdr.s_paddr = 0; /* set below */
2166 bss_scnhdr.s_vaddr = 0; /* set below */
2167 bss_scnhdr.s_size = 0; /* set below */
2168 bss_scnhdr.s_scnptr = 0;
54327882 2169 bss_scnhdr.s_relptr = 0;
69f284c7
TR
2170 bss_scnhdr.s_lnnoptr = 0;
2171 bss_scnhdr.s_nreloc = 0;
2172 bss_scnhdr.s_nlnno = 0;
2173 bss_scnhdr.s_flags = STYP_BSS;
9a4c7f16 2174
54327882 2175 /* .data
cf9ab45b
AM
2176 0x0000 0x00000000 : rtl
2177 0x0004 0x00000000 :
2178 0x0008 0x00000018 : offset to init, or 0
2179 0x000C 0x00000038 : offset to fini, or 0
2180 0x0010 0x00000010 : size of descriptor
2181 0x0014 0x00000000 : pad
2182 0x0018 0x00000000 : init, needs a reloc
2183 0x001C 0x00000000 :
2184 0x0020 0x00000058 : offset to init name
2185 0x0024 0x00000000 : flags, padded to a word
2186 0x0028 0x00000000 : empty init
2187 0x002C 0x00000000 :
2188 0x0030 0x00000000 :
2189 0x0034 0x00000000 :
2190 0x0038 0x00000000 : fini, needs a reloc
2191 0x003C 0x00000000 :
2192 0x0040 0x00000??? : offset to fini name
2193 0x0044 0x00000000 : flags, padded to a word
2194 0x0048 0x00000000 : empty fini
2195 0x004C 0x00000000 :
2196 0x0050 0x00000000 :
2197 0x0054 0x00000000 :
2198 0x0058 init name
9a4c7f16
TR
2199 0x0058 + initsz fini name */
2200
2201 data_buffer_size = 0x0058 + initsz + finisz;
2a52da53 2202 data_buffer_size = (data_buffer_size + 7) &~ (bfd_size_type) 7;
330693f5 2203 data_buffer = NULL;
9bab7074 2204 data_buffer = (bfd_byte *) bfd_zmalloc (data_buffer_size);
330693f5 2205 if (data_buffer == NULL)
0a1b45a2 2206 return false;
54327882 2207
54327882 2208 if (initsz)
9a4c7f16
TR
2209 {
2210 val = 0x18;
2211 bfd_put_32 (abfd, val, &data_buffer[0x08]);
2212 val = 0x58;
2213 bfd_put_32 (abfd, val, &data_buffer[0x20]);
2214 memcpy (&data_buffer[val], init, initsz);
2215 }
2216
54327882 2217 if (finisz)
9a4c7f16
TR
2218 {
2219 val = 0x38;
2220 bfd_put_32 (abfd, val, &data_buffer[0x0C]);
2221 val = 0x58 + initsz;
2222 bfd_put_32 (abfd, val, &data_buffer[0x40]);
2223 memcpy (&data_buffer[val], fini, finisz);
2224 }
2225
2226 val = 0x10;
2227 bfd_put_32 (abfd, val, &data_buffer[0x10]);
69f284c7
TR
2228 data_scnhdr.s_size = data_buffer_size;
2229 bss_scnhdr.s_paddr = bss_scnhdr.s_vaddr = data_scnhdr.s_size;
9a4c7f16 2230
eb1e0e80 2231 /* String table. */
9a4c7f16
TR
2232 string_table_size = 4;
2233 string_table_size += strlen (data_name) + 1;
2234 string_table_size += strlen (rtinit_name) + 1;
2235 string_table_size += initsz;
2236 string_table_size += finisz;
cf9ab45b 2237 if (rtld)
69f284c7 2238 string_table_size += strlen (rtld_name) + 1;
9a4c7f16 2239
9bab7074
AM
2240 string_table = (bfd_byte *) bfd_zmalloc (string_table_size);
2241 if (string_table == NULL)
0a1b45a2 2242 return false;
9bab7074 2243
9a4c7f16
TR
2244 val = string_table_size;
2245 bfd_put_32 (abfd, val, &string_table[0]);
2246 st_tmp = string_table + 4;
54327882
AM
2247
2248 /* symbols
9a4c7f16
TR
2249 0. .data csect
2250 2. __rtinit
54327882
AM
2251 4. init function
2252 6. fini function
69f284c7
TR
2253 8. __rtld */
2254 memset (syment_ext, 0, 10 * SYMESZ);
2255 memset (reloc_ext, 0, 3 * RELSZ);
9a4c7f16
TR
2256
2257 /* .data csect */
2258 memset (&syment, 0, sizeof (struct internal_syment));
2259 memset (&auxent, 0, sizeof (union internal_auxent));
2260
2261 syment._n._n_n._n_offset = st_tmp - string_table;
2262 memcpy (st_tmp, data_name, strlen (data_name));
2263 st_tmp += strlen (data_name) + 1;
2264
69f284c7 2265 syment.n_scnum = 2;
9a4c7f16
TR
2266 syment.n_sclass = C_HIDEXT;
2267 syment.n_numaux = 1;
2268 auxent.x_csect.x_scnlen.l = data_buffer_size;
2269 auxent.x_csect.x_smtyp = 3 << 3 | XTY_SD;
2270 auxent.x_csect.x_smclas = XMC_RW;
54327882 2271 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2272 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM
2273 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2274 syment.n_numaux,
9a4c7f16
TR
2275 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2276 filehdr.f_nsyms += 2;
2277
2278 /* __rtinit */
2279 memset (&syment, 0, sizeof (struct internal_syment));
2280 memset (&auxent, 0, sizeof (union internal_auxent));
2281 syment._n._n_n._n_offset = st_tmp - string_table;
2282 memcpy (st_tmp, rtinit_name, strlen (rtinit_name));
2283 st_tmp += strlen (rtinit_name) + 1;
54327882 2284
69f284c7 2285 syment.n_scnum = 2;
9a4c7f16
TR
2286 syment.n_sclass = C_EXT;
2287 syment.n_numaux = 1;
2288 auxent.x_csect.x_smtyp = XTY_LD;
2289 auxent.x_csect.x_smclas = XMC_RW;
54327882 2290 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2291 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM
2292 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2293 syment.n_numaux,
9a4c7f16
TR
2294 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2295 filehdr.f_nsyms += 2;
2296
eb1e0e80 2297 /* Init. */
54327882 2298 if (initsz)
9a4c7f16
TR
2299 {
2300 memset (&syment, 0, sizeof (struct internal_syment));
2301 memset (&auxent, 0, sizeof (union internal_auxent));
2302
2303 syment._n._n_n._n_offset = st_tmp - string_table;
2304 memcpy (st_tmp, init, initsz);
2305 st_tmp += initsz;
2306
2307 syment.n_sclass = C_EXT;
2308 syment.n_numaux = 1;
54327882 2309 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2310 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM
2311 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2312 syment.n_numaux,
9a4c7f16 2313 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
eb1e0e80 2314 /* Reloc. */
9a4c7f16
TR
2315 memset (&reloc, 0, sizeof (struct internal_reloc));
2316 reloc.r_vaddr = 0x0018;
2317 reloc.r_symndx = filehdr.f_nsyms;
2318 reloc.r_type = R_POS;
2319 reloc.r_size = 63;
2320 bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[0]);
2321
2322 filehdr.f_nsyms += 2;
69f284c7 2323 data_scnhdr.s_nreloc += 1;
9a4c7f16
TR
2324 }
2325
eb1e0e80 2326 /* Finit. */
54327882 2327 if (finisz)
9a4c7f16
TR
2328 {
2329 memset (&syment, 0, sizeof (struct internal_syment));
2330 memset (&auxent, 0, sizeof (union internal_auxent));
2331
2332 syment._n._n_n._n_offset = st_tmp - string_table;
2333 memcpy (st_tmp, fini, finisz);
2334 st_tmp += finisz;
2335
2336 syment.n_sclass = C_EXT;
2337 syment.n_numaux = 1;
54327882 2338 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2339 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM
2340 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2341 syment.n_numaux,
9a4c7f16
TR
2342 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2343
eb1e0e80 2344 /* Reloc. */
9a4c7f16
TR
2345 memset (&reloc, 0, sizeof (struct internal_reloc));
2346 reloc.r_vaddr = 0x0038;
2347 reloc.r_symndx = filehdr.f_nsyms;
2348 reloc.r_type = R_POS;
2349 reloc.r_size = 63;
54327882 2350 bfd_coff_swap_reloc_out (abfd, &reloc,
69f284c7 2351 &reloc_ext[data_scnhdr.s_nreloc * RELSZ]);
9a4c7f16
TR
2352
2353 filehdr.f_nsyms += 2;
69f284c7 2354 data_scnhdr.s_nreloc += 1;
9a4c7f16
TR
2355 }
2356
69f284c7
TR
2357 if (rtld)
2358 {
2359 memset (&syment, 0, sizeof (struct internal_syment));
2360 memset (&auxent, 0, sizeof (union internal_auxent));
2361
2362 syment._n._n_n._n_offset = st_tmp - string_table;
2363 memcpy (st_tmp, rtld_name, strlen (rtld_name));
2364 st_tmp += strlen (rtld_name) + 1;
2365
2366 syment.n_sclass = C_EXT;
2367 syment.n_numaux = 1;
54327882 2368 bfd_coff_swap_sym_out (abfd, &syment,
69f284c7 2369 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM
2370 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2371 syment.n_numaux,
69f284c7
TR
2372 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2373
eb1e0e80 2374 /* Reloc. */
69f284c7
TR
2375 memset (&reloc, 0, sizeof (struct internal_reloc));
2376 reloc.r_vaddr = 0x0000;
2377 reloc.r_symndx = filehdr.f_nsyms;
2378 reloc.r_type = R_POS;
2379 reloc.r_size = 63;
54327882 2380 bfd_coff_swap_reloc_out (abfd, &reloc,
69f284c7
TR
2381 &reloc_ext[data_scnhdr.s_nreloc * RELSZ]);
2382
2383 filehdr.f_nsyms += 2;
2384 data_scnhdr.s_nreloc += 1;
2385
2386 bss_scnhdr.s_size = 0;
2387 }
2388
2389 data_scnhdr.s_relptr = data_scnhdr.s_scnptr + data_buffer_size;
2390 filehdr.f_symptr = data_scnhdr.s_relptr + data_scnhdr.s_nreloc * RELSZ;
9a4c7f16
TR
2391
2392 bfd_coff_swap_filehdr_out (abfd, &filehdr, filehdr_ext);
2393 bfd_bwrite (filehdr_ext, FILHSZ, abfd);
69f284c7
TR
2394 bfd_coff_swap_scnhdr_out (abfd, &text_scnhdr, &scnhdr_ext[SCNHSZ * 0]);
2395 bfd_coff_swap_scnhdr_out (abfd, &data_scnhdr, &scnhdr_ext[SCNHSZ * 1]);
2396 bfd_coff_swap_scnhdr_out (abfd, &bss_scnhdr, &scnhdr_ext[SCNHSZ * 2]);
2397 bfd_bwrite (scnhdr_ext, 3 * SCNHSZ, abfd);
9a4c7f16 2398 bfd_bwrite (data_buffer, data_buffer_size, abfd);
69f284c7 2399 bfd_bwrite (reloc_ext, data_scnhdr.s_nreloc * RELSZ, abfd);
9a4c7f16
TR
2400 bfd_bwrite (syment_ext, filehdr.f_nsyms * SYMESZ, abfd);
2401 bfd_bwrite (string_table, string_table_size, abfd);
2402
330693f5
TR
2403 free (data_buffer);
2404 data_buffer = NULL;
2405
0a1b45a2 2406 return true;
9a4c7f16
TR
2407}
2408
beb1bf64
TR
2409/* The typical dynamic reloc. */
2410
2411static reloc_howto_type xcoff64_dynamic_reloc =
dc810e39
AM
2412HOWTO (0, /* type */
2413 0, /* rightshift */
c94cb026 2414 8, /* size */
dc810e39 2415 64, /* bitsize */
0a1b45a2 2416 false, /* pc_relative */
dc810e39
AM
2417 0, /* bitpos */
2418 complain_overflow_bitfield, /* complain_on_overflow */
2419 0, /* special_function */
2420 "R_POS", /* name */
0a1b45a2 2421 true, /* partial_inplace */
dc810e39
AM
2422 MINUS_ONE, /* src_mask */
2423 MINUS_ONE, /* dst_mask */
0a1b45a2 2424 false); /* pcrel_offset */
beb1bf64 2425
2d23f965
CC
2426/* Indirect call stub */
2427static const unsigned long xcoff64_stub_indirect_call_code[4] =
2428 {
2429 0xe9820000, /* ld r12,0(r2) */
2430 0xe80c0000, /* ld r0,0(r12) */
2431 0x7c0903a6, /* mtctr r0 */
2432 0x4e800420, /* bctr */
2433 };
2434
2435/* Shared call stub */
2436static const unsigned long xcoff64_stub_shared_call_code[6] =
2437 {
2438 0xe9820000, /* ld r12,0(r2) */
2439 0xf8410028, /* std r2,40(r1) */
2440 0xe80c0000, /* ld r0,0(r12) */
2441 0xe84c0008, /* ld r2,8(r12) */
2442 0x7c0903a6, /* mtctr r0 */
2443 0x4e800420, /* bctr */
2444 };
2445
342371d5 2446static const unsigned long xcoff64_glink_code[10] =
beb1bf64 2447{
54327882
AM
2448 0xe9820000, /* ld r12,0(r2) */
2449 0xf8410028, /* std r2,40(r1) */
2450 0xe80c0000, /* ld r0,0(r12) */
2d23f965 2451 0xe84c0008, /* ld r2,8(r12) */
54327882
AM
2452 0x7c0903a6, /* mtctr r0 */
2453 0x4e800420, /* bctr */
2454 0x00000000, /* start of traceback table */
2455 0x000ca000, /* traceback table */
2456 0x00000000, /* traceback table */
2457 0x00000018, /* ??? */
beb1bf64
TR
2458};
2459
dc810e39 2460static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
cf9ab45b
AM
2461 {
2462 { /* COFF backend, defined in libcoff.h. */
2463 _bfd_xcoff64_swap_aux_in,
2464 _bfd_xcoff64_swap_sym_in,
2465 _bfd_xcoff64_swap_lineno_in,
2466 _bfd_xcoff64_swap_aux_out,
2467 _bfd_xcoff64_swap_sym_out,
2468 _bfd_xcoff64_swap_lineno_out,
2469 xcoff64_swap_reloc_out,
2470 coff_swap_filehdr_out,
2471 coff_swap_aouthdr_out,
2472 coff_swap_scnhdr_out,
2473 FILHSZ,
2474 AOUTSZ,
2475 SCNHSZ,
2476 SYMESZ,
2477 AUXESZ,
2478 RELSZ,
2479 LINESZ,
2480 FILNMLEN,
0a1b45a2 2481 true, /* _bfd_coff_long_filenames */
88183869 2482 XCOFF_NO_LONG_SECTION_NAMES, /* _bfd_coff_long_section_names */
cf9ab45b 2483 3, /* _bfd_coff_default_section_alignment_power */
0a1b45a2 2484 true, /* _bfd_coff_force_symnames_in_strings */
cf9ab45b 2485 4, /* _bfd_coff_debug_string_prefix_length */
167ad85b 2486 32768, /* _bfd_coff_max_nscns */
cf9ab45b
AM
2487 coff_swap_filehdr_in,
2488 coff_swap_aouthdr_in,
2489 coff_swap_scnhdr_in,
2490 xcoff64_swap_reloc_in,
2491 xcoff64_bad_format_hook,
2492 coff_set_arch_mach_hook,
2493 coff_mkobject_hook,
2494 styp_to_sec_flags,
2495 coff_set_alignment_hook,
2496 coff_slurp_symbol_table,
2497 symname_in_debug_hook,
2498 coff_pointerize_aux_hook,
2499 coff_print_aux,
2500 dummy_reloc16_extra_cases,
2501 dummy_reloc16_estimate,
e144674a 2502 NULL, /* bfd_coff_symbol_classification */
cf9ab45b
AM
2503 coff_compute_section_file_positions,
2504 NULL, /* _bfd_coff_start_final_link */
2505 xcoff64_ppc_relocate_section,
2506 coff_rtype_to_howto,
2507 NULL, /* _bfd_coff_adjust_symndx */
2508 _bfd_generic_link_add_one_symbol,
2509 coff_link_output_has_begun,
2b5c217d
NC
2510 coff_final_link_postscript,
2511 NULL /* print_pdata. */
cf9ab45b
AM
2512 },
2513
2514 0x01EF, /* magic number */
2515 bfd_arch_powerpc,
2516 bfd_mach_ppc_620,
2517
2518 /* Function pointers to xcoff specific swap routines. */
2519 xcoff64_swap_ldhdr_in,
2520 xcoff64_swap_ldhdr_out,
2521 xcoff64_swap_ldsym_in,
2522 xcoff64_swap_ldsym_out,
2523 xcoff64_swap_ldrel_in,
2524 xcoff64_swap_ldrel_out,
2525
2526 /* Sizes. */
2527 LDHDRSZ,
2528 LDSYMSZ,
2529 LDRELSZ,
2530 24, /* _xcoff_function_descriptor_size */
2531 0, /* _xcoff_small_aout_header_size */
2532
2533 /* Versions. */
2534 2, /* _xcoff_ldhdr_version */
2535
2536 _bfd_xcoff64_put_symbol_name,
2537 _bfd_xcoff64_put_ldsymbol_name,
2538 &xcoff64_dynamic_reloc,
2539 xcoff64_create_csect_from_smclas,
2540
2541 /* Lineno and reloc count overflow. */
2542 xcoff64_is_lineno_count_overflow,
2543 xcoff64_is_reloc_count_overflow,
2544
2545 xcoff64_loader_symbol_offset,
2546 xcoff64_loader_reloc_offset,
2547
2548 /* glink. */
2549 &xcoff64_glink_code[0],
2550 40, /* _xcoff_glink_size */
2551
2552 /* rtinit. */
2553 88, /* _xcoff_rtinit_size */
2554 xcoff64_generate_rtinit,
2d23f965
CC
2555
2556 /* Stub indirect call. */
2557 &xcoff64_stub_indirect_call_code[0],
2558 16, /* _xcoff_stub_indirect_call_size */
2559
2560 /* Stub shared call. */
2561 &xcoff64_stub_shared_call_code[0],
2562 24, /* _xcoff_stub_shared_call_size */
cf9ab45b 2563 };
beb1bf64 2564
eb1e0e80 2565/* The transfer vector that leads the outside world to all of the above. */
6d00b590 2566const bfd_target rs6000_xcoff64_vec =
cf9ab45b
AM
2567 {
2568 "aixcoff64-rs6000",
2569 bfd_target_xcoff_flavour,
2570 BFD_ENDIAN_BIG, /* data byte order is big */
2571 BFD_ENDIAN_BIG, /* header byte order is big */
2572
2573 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
2574 | HAS_SYMS | HAS_LOCALS | WP_TEXT),
2575
a7c71b0c 2576 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
cf9ab45b
AM
2577 0, /* leading char */
2578 '/', /* ar_pad_char */
2579 15, /* ar_max_namelen */
0aabe54e 2580 0, /* match priority. */
d1bcae83 2581 TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols. */
cf9ab45b
AM
2582
2583 /* data */
2584 bfd_getb64,
2585 bfd_getb_signed_64,
2586 bfd_putb64,
2587 bfd_getb32,
2588 bfd_getb_signed_32,
2589 bfd_putb32,
2590 bfd_getb16,
2591 bfd_getb_signed_16,
2592 bfd_putb16,
2593
2594 /* hdrs */
2595 bfd_getb64,
2596 bfd_getb_signed_64,
2597 bfd_putb64,
2598 bfd_getb32,
2599 bfd_getb_signed_32,
2600 bfd_putb32,
2601 bfd_getb16,
2602 bfd_getb_signed_16,
2603 bfd_putb16,
2604
2605 { /* bfd_check_format */
2606 _bfd_dummy_target,
2607 coff_object_p,
2608 xcoff64_archive_p,
2609 CORE_FILE_P
2610 },
2611
2612 { /* bfd_set_format */
d00dd7dc 2613 _bfd_bool_bfd_false_error,
cf9ab45b
AM
2614 coff_mkobject,
2615 _bfd_generic_mkarchive,
d00dd7dc 2616 _bfd_bool_bfd_false_error
cf9ab45b
AM
2617 },
2618
2619 {/* bfd_write_contents */
d00dd7dc 2620 _bfd_bool_bfd_false_error,
6d4d9328 2621 coff_write_object_contents,
cf9ab45b 2622 _bfd_xcoff_write_archive_contents,
d00dd7dc 2623 _bfd_bool_bfd_false_error
cf9ab45b
AM
2624 },
2625
2626 /* Generic */
329e5cac 2627 _bfd_archive_close_and_cleanup,
d00dd7dc 2628 _bfd_bool_bfd_true,
cf9ab45b
AM
2629 coff_new_section_hook,
2630 _bfd_generic_get_section_contents,
2631 _bfd_generic_get_section_contents_in_window,
2632
2633 /* Copy */
2634 _bfd_xcoff_copy_private_bfd_data,
ac96f0c7 2635 _bfd_generic_bfd_merge_private_bfd_data,
60b48850 2636 _bfd_generic_init_private_section_data,
ac96f0c7
TG
2637 _bfd_generic_bfd_copy_private_section_data,
2638 _bfd_generic_bfd_copy_private_symbol_data,
2639 _bfd_generic_bfd_copy_private_header_data,
2640 _bfd_generic_bfd_set_private_flags,
2641 _bfd_generic_bfd_print_private_bfd_data,
cf9ab45b
AM
2642
2643 /* Core */
261b8d08 2644 BFD_JUMP_TABLE_CORE (coff),
cf9ab45b
AM
2645
2646 /* Archive */
2647 xcoff64_slurp_armap,
ac96f0c7
TG
2648 _bfd_noarchive_slurp_extended_name_table,
2649 _bfd_noarchive_construct_extended_name_table,
cf9ab45b
AM
2650 bfd_dont_truncate_arname,
2651 _bfd_xcoff_write_armap,
2652 _bfd_xcoff_read_ar_hdr,
8f95b6e4 2653 _bfd_generic_write_ar_hdr,
cf9ab45b
AM
2654 xcoff64_openr_next_archived_file,
2655 _bfd_generic_get_elt_at_index,
2656 _bfd_xcoff_stat_arch_elt,
d00dd7dc 2657 _bfd_bool_bfd_true,
cf9ab45b
AM
2658
2659 /* Symbols */
2660 coff_get_symtab_upper_bound,
6cee3f79 2661 coff_canonicalize_symtab,
cf9ab45b
AM
2662 coff_make_empty_symbol,
2663 coff_print_symbol,
2664 coff_get_symbol_info,
60bb06bc 2665 coff_get_symbol_version_string,
cf9ab45b 2666 _bfd_xcoff_is_local_label_name,
7db6994f 2667 coff_bfd_is_target_special_symbol,
cf9ab45b
AM
2668 coff_get_lineno,
2669 coff_find_nearest_line,
6e7a29c7 2670 coff_find_nearest_line_with_alt,
9c461f7d 2671 coff_find_line,
4ab527b0 2672 coff_find_inliner_info,
cf9ab45b
AM
2673 coff_bfd_make_debug_symbol,
2674 _bfd_generic_read_minisymbols,
2675 _bfd_generic_minisymbol_to_symbol,
2676
2677 /* Reloc */
2678 coff_get_reloc_upper_bound,
2679 coff_canonicalize_reloc,
23186865 2680 _bfd_generic_set_reloc,
cf9ab45b 2681 xcoff64_reloc_type_lookup,
157090f7 2682 xcoff64_reloc_name_lookup,
cf9ab45b
AM
2683
2684 /* Write */
2685 coff_set_arch_mach,
2686 coff_set_section_contents,
2687
2688 /* Link */
2689 xcoff64_sizeof_headers,
2690 bfd_generic_get_relocated_section_contents,
2691 bfd_generic_relax_section,
2692 _bfd_xcoff_bfd_link_hash_table_create,
cf9ab45b
AM
2693 _bfd_xcoff_bfd_link_add_symbols,
2694 _bfd_generic_link_just_syms,
1338dd10 2695 _bfd_generic_copy_link_hash_symbol_type,
cf9ab45b
AM
2696 _bfd_xcoff_bfd_final_link,
2697 _bfd_generic_link_split_section,
4f3b23b3 2698 _bfd_generic_link_check_relocs,
cf9ab45b 2699 bfd_generic_gc_sections,
ae17ab41 2700 bfd_generic_lookup_section_flags,
cf9ab45b 2701 bfd_generic_merge_sections,
72adc230 2702 bfd_generic_is_group_section,
cb7f4b29 2703 bfd_generic_group_name,
cf9ab45b 2704 bfd_generic_discard_group,
082b7297 2705 _bfd_generic_section_already_linked,
3023e3f6 2706 _bfd_xcoff_define_common_symbol,
34a87bb0 2707 _bfd_generic_link_hide_symbol,
7dba9362 2708 bfd_generic_define_start_stop,
cf9ab45b
AM
2709
2710 /* Dynamic */
2711 _bfd_xcoff_get_dynamic_symtab_upper_bound,
2712 _bfd_xcoff_canonicalize_dynamic_symtab,
4c45e5c9 2713 _bfd_nodynamic_get_synthetic_symtab,
cf9ab45b
AM
2714 _bfd_xcoff_get_dynamic_reloc_upper_bound,
2715 _bfd_xcoff_canonicalize_dynamic_reloc,
2716
2717 /* Opposite endian version, none exists */
2718 NULL,
2719
4964e065 2720 &bfd_xcoff_backend_data,
cf9ab45b 2721 };
eb1e0e80 2722
cb001c0d 2723extern bfd_cleanup xcoff64_core_p
4964e065 2724 (bfd *);
0a1b45a2 2725extern bool xcoff64_core_file_matches_executable_p
4964e065 2726 (bfd *, bfd *);
b34976b6 2727extern char *xcoff64_core_file_failing_command
4964e065 2728 (bfd *);
b34976b6 2729extern int xcoff64_core_file_failing_signal
4964e065
TG
2730 (bfd *);
2731#define xcoff64_core_file_pid _bfd_nocore_core_file_pid
eb1e0e80
NC
2732
2733/* AIX 5 */
54327882 2734static const struct xcoff_backend_data_rec bfd_xcoff_aix5_backend_data =
cf9ab45b
AM
2735 {
2736 { /* COFF backend, defined in libcoff.h. */
2737 _bfd_xcoff64_swap_aux_in,
2738 _bfd_xcoff64_swap_sym_in,
2739 _bfd_xcoff64_swap_lineno_in,
2740 _bfd_xcoff64_swap_aux_out,
2741 _bfd_xcoff64_swap_sym_out,
2742 _bfd_xcoff64_swap_lineno_out,
2743 xcoff64_swap_reloc_out,
2744 coff_swap_filehdr_out,
2745 coff_swap_aouthdr_out,
2746 coff_swap_scnhdr_out,
2747 FILHSZ,
2748 AOUTSZ,
2749 SCNHSZ,
2750 SYMESZ,
2751 AUXESZ,
2752 RELSZ,
2753 LINESZ,
2754 FILNMLEN,
0a1b45a2 2755 true, /* _bfd_coff_long_filenames */
88183869 2756 XCOFF_NO_LONG_SECTION_NAMES, /* _bfd_coff_long_section_names */
cf9ab45b 2757 3, /* _bfd_coff_default_section_alignment_power */
0a1b45a2 2758 true, /* _bfd_coff_force_symnames_in_strings */
cf9ab45b 2759 4, /* _bfd_coff_debug_string_prefix_length */
167ad85b 2760 32768, /* _bfd_coff_max_nscns */
cf9ab45b
AM
2761 coff_swap_filehdr_in,
2762 coff_swap_aouthdr_in,
2763 coff_swap_scnhdr_in,
2764 xcoff64_swap_reloc_in,
2765 xcoff64_bad_format_hook,
2766 coff_set_arch_mach_hook,
2767 coff_mkobject_hook,
2768 styp_to_sec_flags,
2769 coff_set_alignment_hook,
2770 coff_slurp_symbol_table,
2771 symname_in_debug_hook,
2772 coff_pointerize_aux_hook,
2773 coff_print_aux,
2774 dummy_reloc16_extra_cases,
2775 dummy_reloc16_estimate,
2776 NULL, /* bfd_coff_sym_is_global */
2777 coff_compute_section_file_positions,
2778 NULL, /* _bfd_coff_start_final_link */
2779 xcoff64_ppc_relocate_section,
2780 coff_rtype_to_howto,
2781 NULL, /* _bfd_coff_adjust_symndx */
2782 _bfd_generic_link_add_one_symbol,
2783 coff_link_output_has_begun,
2b5c217d
NC
2784 coff_final_link_postscript,
2785 NULL /* print_pdata. */
cf9ab45b
AM
2786 },
2787
2788 U64_TOCMAGIC, /* magic number */
2789 bfd_arch_powerpc,
2790 bfd_mach_ppc_620,
2791
2792 /* Function pointers to xcoff specific swap routines. */
2793 xcoff64_swap_ldhdr_in,
2794 xcoff64_swap_ldhdr_out,
2795 xcoff64_swap_ldsym_in,
2796 xcoff64_swap_ldsym_out,
2797 xcoff64_swap_ldrel_in,
2798 xcoff64_swap_ldrel_out,
2799
2800 /* Sizes. */
2801 LDHDRSZ,
2802 LDSYMSZ,
2803 LDRELSZ,
2804 24, /* _xcoff_function_descriptor_size */
2805 0, /* _xcoff_small_aout_header_size */
2806 /* Versions. */
2807 2, /* _xcoff_ldhdr_version */
2808
2809 _bfd_xcoff64_put_symbol_name,
2810 _bfd_xcoff64_put_ldsymbol_name,
2811 &xcoff64_dynamic_reloc,
2812 xcoff64_create_csect_from_smclas,
2813
2814 /* Lineno and reloc count overflow. */
2815 xcoff64_is_lineno_count_overflow,
2816 xcoff64_is_reloc_count_overflow,
2817
2818 xcoff64_loader_symbol_offset,
2819 xcoff64_loader_reloc_offset,
2820
2821 /* glink. */
2822 &xcoff64_glink_code[0],
2823 40, /* _xcoff_glink_size */
2824
2825 /* rtinit. */
2826 88, /* _xcoff_rtinit_size */
2827 xcoff64_generate_rtinit,
2d23f965
CC
2828
2829 /* Stub indirect call. */
2830 &xcoff64_stub_indirect_call_code[0],
2831 16, /* _xcoff_stub_indirect_call_size */
2832
2833 /* Stub shared call. */
2834 &xcoff64_stub_shared_call_code[0],
2835 24, /* _xcoff_stub_shared_call_size */
cf9ab45b 2836 };
eb1e0e80
NC
2837
2838/* The transfer vector that leads the outside world to all of the above. */
6d00b590 2839const bfd_target rs6000_xcoff64_aix_vec =
cf9ab45b
AM
2840 {
2841 "aix5coff64-rs6000",
2842 bfd_target_xcoff_flavour,
2843 BFD_ENDIAN_BIG, /* data byte order is big */
2844 BFD_ENDIAN_BIG, /* header byte order is big */
2845
2846 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
2847 | HAS_SYMS | HAS_LOCALS | WP_TEXT),
2848
a7c71b0c 2849 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
cf9ab45b
AM
2850 0, /* leading char */
2851 '/', /* ar_pad_char */
2852 15, /* ar_max_namelen */
0aabe54e 2853 0, /* match priority. */
d1bcae83 2854 TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols. */
cf9ab45b
AM
2855
2856 /* data */
2857 bfd_getb64,
2858 bfd_getb_signed_64,
2859 bfd_putb64,
2860 bfd_getb32,
2861 bfd_getb_signed_32,
2862 bfd_putb32,
2863 bfd_getb16,
2864 bfd_getb_signed_16,
2865 bfd_putb16,
2866
2867 /* hdrs */
2868 bfd_getb64,
2869 bfd_getb_signed_64,
2870 bfd_putb64,
2871 bfd_getb32,
2872 bfd_getb_signed_32,
2873 bfd_putb32,
2874 bfd_getb16,
2875 bfd_getb_signed_16,
2876 bfd_putb16,
2877
2878 { /* bfd_check_format */
2879 _bfd_dummy_target,
2880 coff_object_p,
2881 xcoff64_archive_p,
2882 xcoff64_core_p
2883 },
2884
2885 { /* bfd_set_format */
d00dd7dc 2886 _bfd_bool_bfd_false_error,
cf9ab45b
AM
2887 coff_mkobject,
2888 _bfd_generic_mkarchive,
d00dd7dc 2889 _bfd_bool_bfd_false_error
cf9ab45b
AM
2890 },
2891
2892 {/* bfd_write_contents */
d00dd7dc 2893 _bfd_bool_bfd_false_error,
6d4d9328 2894 coff_write_object_contents,
cf9ab45b 2895 _bfd_xcoff_write_archive_contents,
d00dd7dc 2896 _bfd_bool_bfd_false_error
cf9ab45b
AM
2897 },
2898
2899 /* Generic */
329e5cac 2900 _bfd_archive_close_and_cleanup,
d00dd7dc 2901 _bfd_bool_bfd_true,
cf9ab45b
AM
2902 coff_new_section_hook,
2903 _bfd_generic_get_section_contents,
2904 _bfd_generic_get_section_contents_in_window,
2905
2906 /* Copy */
2907 _bfd_xcoff_copy_private_bfd_data,
ac96f0c7 2908 _bfd_generic_bfd_merge_private_bfd_data,
60b48850 2909 _bfd_generic_init_private_section_data,
ac96f0c7
TG
2910 _bfd_generic_bfd_copy_private_section_data,
2911 _bfd_generic_bfd_copy_private_symbol_data,
2912 _bfd_generic_bfd_copy_private_header_data,
2913 _bfd_generic_bfd_set_private_flags,
2914 _bfd_generic_bfd_print_private_bfd_data,
cf9ab45b
AM
2915
2916 /* Core */
261b8d08 2917 BFD_JUMP_TABLE_CORE (xcoff64),
cf9ab45b
AM
2918
2919 /* Archive */
2920 xcoff64_slurp_armap,
ac96f0c7
TG
2921 _bfd_noarchive_slurp_extended_name_table,
2922 _bfd_noarchive_construct_extended_name_table,
cf9ab45b
AM
2923 bfd_dont_truncate_arname,
2924 _bfd_xcoff_write_armap,
2925 _bfd_xcoff_read_ar_hdr,
8f95b6e4 2926 _bfd_generic_write_ar_hdr,
cf9ab45b
AM
2927 xcoff64_openr_next_archived_file,
2928 _bfd_generic_get_elt_at_index,
2929 _bfd_xcoff_stat_arch_elt,
d00dd7dc 2930 _bfd_bool_bfd_true,
cf9ab45b
AM
2931
2932 /* Symbols */
2933 coff_get_symtab_upper_bound,
6cee3f79 2934 coff_canonicalize_symtab,
cf9ab45b
AM
2935 coff_make_empty_symbol,
2936 coff_print_symbol,
2937 coff_get_symbol_info,
60bb06bc 2938 coff_get_symbol_version_string,
cf9ab45b 2939 _bfd_xcoff_is_local_label_name,
7db6994f 2940 coff_bfd_is_target_special_symbol,
cf9ab45b
AM
2941 coff_get_lineno,
2942 coff_find_nearest_line,
6e7a29c7 2943 coff_find_nearest_line_with_alt,
9c461f7d 2944 coff_find_line,
4ab527b0 2945 coff_find_inliner_info,
cf9ab45b
AM
2946 coff_bfd_make_debug_symbol,
2947 _bfd_generic_read_minisymbols,
2948 _bfd_generic_minisymbol_to_symbol,
2949
2950 /* Reloc */
2951 coff_get_reloc_upper_bound,
2952 coff_canonicalize_reloc,
23186865 2953 _bfd_generic_set_reloc,
cf9ab45b 2954 xcoff64_reloc_type_lookup,
157090f7 2955 xcoff64_reloc_name_lookup,
cf9ab45b
AM
2956
2957 /* Write */
2958 coff_set_arch_mach,
2959 coff_set_section_contents,
2960
2961 /* Link */
2962 xcoff64_sizeof_headers,
2963 bfd_generic_get_relocated_section_contents,
2964 bfd_generic_relax_section,
2965 _bfd_xcoff_bfd_link_hash_table_create,
cf9ab45b
AM
2966 _bfd_xcoff_bfd_link_add_symbols,
2967 _bfd_generic_link_just_syms,
1338dd10 2968 _bfd_generic_copy_link_hash_symbol_type,
cf9ab45b
AM
2969 _bfd_xcoff_bfd_final_link,
2970 _bfd_generic_link_split_section,
4f3b23b3 2971 _bfd_generic_link_check_relocs,
cf9ab45b 2972 bfd_generic_gc_sections,
ae17ab41 2973 bfd_generic_lookup_section_flags,
cf9ab45b 2974 bfd_generic_merge_sections,
72adc230 2975 bfd_generic_is_group_section,
cb7f4b29 2976 bfd_generic_group_name,
cf9ab45b 2977 bfd_generic_discard_group,
082b7297 2978 _bfd_generic_section_already_linked,
3023e3f6 2979 _bfd_xcoff_define_common_symbol,
34a87bb0 2980 _bfd_generic_link_hide_symbol,
7dba9362 2981 bfd_generic_define_start_stop,
cf9ab45b
AM
2982
2983 /* Dynamic */
2984 _bfd_xcoff_get_dynamic_symtab_upper_bound,
2985 _bfd_xcoff_canonicalize_dynamic_symtab,
4c45e5c9 2986 _bfd_nodynamic_get_synthetic_symtab,
cf9ab45b
AM
2987 _bfd_xcoff_get_dynamic_reloc_upper_bound,
2988 _bfd_xcoff_canonicalize_dynamic_reloc,
2989
2990 /* Opposite endian version, none exists. */
2991 NULL,
2992
4964e065 2993 & bfd_xcoff_aix5_backend_data,
cf9ab45b 2994 };