1 /* MIPS-specific support for 64-bit ELF
2 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
3 Free Software Foundation, Inc.
4 Ian Lance Taylor, Cygnus Support
5 Linker support added by Mark Mitchell, CodeSourcery, LLC.
6 <mark@codesourcery.com>
8 This file is part of BFD, the Binary File Descriptor library.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
24 /* This file supports the 64-bit MIPS ELF ABI.
26 The MIPS 64-bit ELF ABI uses an unusual reloc format. This file
27 overrides the usual ELF reloc handling, and handles reading and
28 writing the relocations here. */
30 /* TODO: Many things are unsupported, even if there is some code for it
31 . (which was mostly stolen from elf32-mips.c and slightly adapted).
33 . - Relocation handling for REL relocs is wrong in many cases and
35 . - Relocation handling for RELA relocs related to GOT support are
36 . also likely to be wrong.
37 . - Support for MIPS16 is untested.
38 . - Combined relocs with RSS_* entries are unsupported.
39 . - The whole GOT handling for NewABI is missing, some parts of
40 . the OldABI version is still lying around and should be removed.
50 #include "elfxx-mips.h"
53 /* Get the ECOFF swapping routines. The 64-bit ABI is not supposed to
54 use ECOFF. However, we support it anyhow for an easier changeover. */
56 #include "coff/symconst.h"
57 #include "coff/internal.h"
58 #include "coff/ecoff.h"
59 /* The 64 bit versions of the mdebug data structures are in alpha.h. */
60 #include "coff/alpha.h"
61 #define ECOFF_SIGNED_64
62 #include "ecoffswap.h"
64 static void mips_elf64_swap_reloc_in
65 (bfd *, const Elf64_Mips_External_Rel *, Elf64_Mips_Internal_Rela *);
66 static void mips_elf64_swap_reloca_in
67 (bfd *, const Elf64_Mips_External_Rela *, Elf64_Mips_Internal_Rela *);
68 static void mips_elf64_swap_reloc_out
69 (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rel *);
70 static void mips_elf64_swap_reloca_out
71 (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rela *);
72 static void mips_elf64_be_swap_reloc_in
73 (bfd *, const bfd_byte *, Elf_Internal_Rela *);
74 static void mips_elf64_be_swap_reloc_out
75 (bfd *, const Elf_Internal_Rela *, bfd_byte *);
76 static void mips_elf64_be_swap_reloca_in
77 (bfd *, const bfd_byte *, Elf_Internal_Rela *);
78 static void mips_elf64_be_swap_reloca_out
79 (bfd *, const Elf_Internal_Rela *, bfd_byte *);
80 static reloc_howto_type *bfd_elf64_bfd_reloc_type_lookup
81 (bfd *, bfd_reloc_code_real_type);
82 static reloc_howto_type *mips_elf64_rtype_to_howto
83 (unsigned int, bfd_boolean);
84 static void mips_elf64_info_to_howto_rel
85 (bfd *, arelent *, Elf_Internal_Rela *);
86 static void mips_elf64_info_to_howto_rela
87 (bfd *, arelent *, Elf_Internal_Rela *);
88 static long mips_elf64_get_reloc_upper_bound
90 static long mips_elf64_canonicalize_reloc
91 (bfd *, asection *, arelent **, asymbol **);
92 static long mips_elf64_get_dynamic_reloc_upper_bound
94 static long mips_elf64_canonicalize_dynamic_reloc
95 (bfd *, arelent **, asymbol **);
96 static bfd_boolean mips_elf64_slurp_one_reloc_table
97 (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *,
98 asymbol **, bfd_boolean);
99 static bfd_boolean mips_elf64_slurp_reloc_table
100 (bfd *, asection *, asymbol **, bfd_boolean);
101 static void mips_elf64_write_relocs
102 (bfd *, asection *, void *);
103 static void mips_elf64_write_rel
104 (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
105 static void mips_elf64_write_rela
106 (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
107 static bfd_reloc_status_type mips_elf64_gprel16_reloc
108 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
109 static bfd_reloc_status_type mips_elf64_literal_reloc
110 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
111 static bfd_reloc_status_type mips_elf64_gprel32_reloc
112 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
113 static bfd_reloc_status_type mips_elf64_shift6_reloc
114 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
115 static bfd_reloc_status_type mips16_jump_reloc
116 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
117 static bfd_reloc_status_type mips16_gprel_reloc
118 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
119 static bfd_boolean mips_elf64_assign_gp
121 static bfd_reloc_status_type mips_elf64_final_gp
122 (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *);
123 static bfd_boolean mips_elf64_object_p
125 static irix_compat_t elf64_mips_irix_compat
127 static bfd_boolean elf64_mips_grok_prstatus
128 (bfd *, Elf_Internal_Note *);
129 static bfd_boolean elf64_mips_grok_psinfo
130 (bfd *, Elf_Internal_Note *);
132 extern const bfd_target bfd_elf64_bigmips_vec;
133 extern const bfd_target bfd_elf64_littlemips_vec;
135 /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
136 from smaller values. Start with zero, widen, *then* decrement. */
137 #define MINUS_ONE (((bfd_vma)0) - 1)
139 /* The number of local .got entries we reserve. */
140 #define MIPS_RESERVED_GOTNO (2)
142 /* The relocation table used for SHT_REL sections. */
144 static reloc_howto_type mips_elf64_howto_table_rel[] =
147 HOWTO (R_MIPS_NONE, /* type */
149 0, /* size (0 = byte, 1 = short, 2 = long) */
151 FALSE, /* pc_relative */
153 complain_overflow_dont, /* complain_on_overflow */
154 _bfd_mips_elf_generic_reloc, /* special_function */
155 "R_MIPS_NONE", /* name */
156 FALSE, /* partial_inplace */
159 FALSE), /* pcrel_offset */
161 /* 16 bit relocation. */
162 HOWTO (R_MIPS_16, /* type */
164 2, /* size (0 = byte, 1 = short, 2 = long) */
166 FALSE, /* pc_relative */
168 complain_overflow_signed, /* complain_on_overflow */
169 _bfd_mips_elf_generic_reloc, /* special_function */
170 "R_MIPS_16", /* name */
171 TRUE, /* partial_inplace */
172 0x0000ffff, /* src_mask */
173 0x0000ffff, /* dst_mask */
174 FALSE), /* pcrel_offset */
176 /* 32 bit relocation. */
177 HOWTO (R_MIPS_32, /* type */
179 2, /* size (0 = byte, 1 = short, 2 = long) */
181 FALSE, /* pc_relative */
183 complain_overflow_dont, /* complain_on_overflow */
184 _bfd_mips_elf_generic_reloc, /* special_function */
185 "R_MIPS_32", /* name */
186 TRUE, /* partial_inplace */
187 0xffffffff, /* src_mask */
188 0xffffffff, /* dst_mask */
189 FALSE), /* pcrel_offset */
191 /* 32 bit symbol relative relocation. */
192 HOWTO (R_MIPS_REL32, /* type */
194 2, /* size (0 = byte, 1 = short, 2 = long) */
196 FALSE, /* pc_relative */
198 complain_overflow_dont, /* complain_on_overflow */
199 _bfd_mips_elf_generic_reloc, /* special_function */
200 "R_MIPS_REL32", /* name */
201 TRUE, /* partial_inplace */
202 0xffffffff, /* src_mask */
203 0xffffffff, /* dst_mask */
204 FALSE), /* pcrel_offset */
206 /* 26 bit jump address. */
207 HOWTO (R_MIPS_26, /* type */
209 2, /* size (0 = byte, 1 = short, 2 = long) */
211 FALSE, /* pc_relative */
213 complain_overflow_dont, /* complain_on_overflow */
214 /* This needs complex overflow
215 detection, because the upper 36
216 bits must match the PC + 4. */
217 _bfd_mips_elf_generic_reloc, /* special_function */
218 "R_MIPS_26", /* name */
219 TRUE, /* partial_inplace */
220 0x03ffffff, /* src_mask */
221 0x03ffffff, /* dst_mask */
222 FALSE), /* pcrel_offset */
224 /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
225 However, the native IRIX6 tools use them, so we try our best. */
227 /* High 16 bits of symbol value. */
228 HOWTO (R_MIPS_HI16, /* type */
230 2, /* size (0 = byte, 1 = short, 2 = long) */
232 FALSE, /* pc_relative */
234 complain_overflow_dont, /* complain_on_overflow */
235 _bfd_mips_elf_hi16_reloc, /* special_function */
236 "R_MIPS_HI16", /* name */
237 TRUE, /* partial_inplace */
238 0x0000ffff, /* src_mask */
239 0x0000ffff, /* dst_mask */
240 FALSE), /* pcrel_offset */
242 /* Low 16 bits of symbol value. */
243 HOWTO (R_MIPS_LO16, /* type */
245 2, /* size (0 = byte, 1 = short, 2 = long) */
247 FALSE, /* pc_relative */
249 complain_overflow_dont, /* complain_on_overflow */
250 _bfd_mips_elf_lo16_reloc, /* special_function */
251 "R_MIPS_LO16", /* name */
252 TRUE, /* partial_inplace */
253 0x0000ffff, /* src_mask */
254 0x0000ffff, /* dst_mask */
255 FALSE), /* pcrel_offset */
257 /* GP relative reference. */
258 HOWTO (R_MIPS_GPREL16, /* type */
260 2, /* size (0 = byte, 1 = short, 2 = long) */
262 FALSE, /* pc_relative */
264 complain_overflow_signed, /* complain_on_overflow */
265 mips_elf64_gprel16_reloc, /* special_function */
266 "R_MIPS_GPREL16", /* name */
267 TRUE, /* partial_inplace */
268 0x0000ffff, /* src_mask */
269 0x0000ffff, /* dst_mask */
270 FALSE), /* pcrel_offset */
272 /* Reference to literal section. */
273 HOWTO (R_MIPS_LITERAL, /* type */
275 2, /* size (0 = byte, 1 = short, 2 = long) */
277 FALSE, /* pc_relative */
279 complain_overflow_signed, /* complain_on_overflow */
280 mips_elf64_literal_reloc, /* special_function */
281 "R_MIPS_LITERAL", /* name */
282 TRUE, /* partial_inplace */
283 0x0000ffff, /* src_mask */
284 0x0000ffff, /* dst_mask */
285 FALSE), /* pcrel_offset */
287 /* Reference to global offset table. */
288 HOWTO (R_MIPS_GOT16, /* type */
290 2, /* size (0 = byte, 1 = short, 2 = long) */
292 FALSE, /* pc_relative */
294 complain_overflow_signed, /* complain_on_overflow */
295 _bfd_mips_elf_got16_reloc, /* special_function */
296 "R_MIPS_GOT16", /* name */
297 TRUE, /* partial_inplace */
298 0x0000ffff, /* src_mask */
299 0x0000ffff, /* dst_mask */
300 FALSE), /* pcrel_offset */
302 /* 16 bit PC relative reference. */
303 HOWTO (R_MIPS_PC16, /* type */
305 2, /* size (0 = byte, 1 = short, 2 = long) */
307 TRUE, /* pc_relative */
309 complain_overflow_signed, /* complain_on_overflow */
310 _bfd_mips_elf_generic_reloc, /* special_function */
311 "R_MIPS_PC16", /* name */
312 TRUE, /* partial_inplace */
313 0x0000ffff, /* src_mask */
314 0x0000ffff, /* dst_mask */
315 TRUE), /* pcrel_offset */
317 /* 16 bit call through global offset table. */
318 HOWTO (R_MIPS_CALL16, /* type */
320 2, /* size (0 = byte, 1 = short, 2 = long) */
322 FALSE, /* pc_relative */
324 complain_overflow_signed, /* complain_on_overflow */
325 _bfd_mips_elf_generic_reloc, /* special_function */
326 "R_MIPS_CALL16", /* name */
327 TRUE, /* partial_inplace */
328 0x0000ffff, /* src_mask */
329 0x0000ffff, /* dst_mask */
330 FALSE), /* pcrel_offset */
332 /* 32 bit GP relative reference. */
333 HOWTO (R_MIPS_GPREL32, /* type */
335 2, /* size (0 = byte, 1 = short, 2 = long) */
337 FALSE, /* pc_relative */
339 complain_overflow_dont, /* complain_on_overflow */
340 mips_elf64_gprel32_reloc, /* special_function */
341 "R_MIPS_GPREL32", /* name */
342 TRUE, /* partial_inplace */
343 0xffffffff, /* src_mask */
344 0xffffffff, /* dst_mask */
345 FALSE), /* pcrel_offset */
351 /* A 5 bit shift field. */
352 HOWTO (R_MIPS_SHIFT5, /* type */
354 2, /* size (0 = byte, 1 = short, 2 = long) */
356 FALSE, /* pc_relative */
358 complain_overflow_bitfield, /* complain_on_overflow */
359 _bfd_mips_elf_generic_reloc, /* special_function */
360 "R_MIPS_SHIFT5", /* name */
361 TRUE, /* partial_inplace */
362 0x000007c0, /* src_mask */
363 0x000007c0, /* dst_mask */
364 FALSE), /* pcrel_offset */
366 /* A 6 bit shift field. */
367 HOWTO (R_MIPS_SHIFT6, /* type */
369 2, /* size (0 = byte, 1 = short, 2 = long) */
371 FALSE, /* pc_relative */
373 complain_overflow_bitfield, /* complain_on_overflow */
374 mips_elf64_shift6_reloc, /* special_function */
375 "R_MIPS_SHIFT6", /* name */
376 TRUE, /* partial_inplace */
377 0x000007c4, /* src_mask */
378 0x000007c4, /* dst_mask */
379 FALSE), /* pcrel_offset */
381 /* 64 bit relocation. */
382 HOWTO (R_MIPS_64, /* type */
384 4, /* size (0 = byte, 1 = short, 2 = long) */
386 FALSE, /* pc_relative */
388 complain_overflow_dont, /* complain_on_overflow */
389 _bfd_mips_elf_generic_reloc, /* special_function */
390 "R_MIPS_64", /* name */
391 TRUE, /* partial_inplace */
392 MINUS_ONE, /* src_mask */
393 MINUS_ONE, /* dst_mask */
394 FALSE), /* pcrel_offset */
396 /* Displacement in the global offset table. */
397 HOWTO (R_MIPS_GOT_DISP, /* type */
399 2, /* size (0 = byte, 1 = short, 2 = long) */
401 FALSE, /* pc_relative */
403 complain_overflow_signed, /* complain_on_overflow */
404 _bfd_mips_elf_generic_reloc, /* special_function */
405 "R_MIPS_GOT_DISP", /* name */
406 TRUE, /* partial_inplace */
407 0x0000ffff, /* src_mask */
408 0x0000ffff, /* dst_mask */
409 FALSE), /* pcrel_offset */
411 /* Displacement to page pointer in the global offset table. */
412 HOWTO (R_MIPS_GOT_PAGE, /* type */
414 2, /* size (0 = byte, 1 = short, 2 = long) */
416 FALSE, /* pc_relative */
418 complain_overflow_signed, /* complain_on_overflow */
419 _bfd_mips_elf_generic_reloc, /* special_function */
420 "R_MIPS_GOT_PAGE", /* name */
421 TRUE, /* partial_inplace */
422 0x0000ffff, /* src_mask */
423 0x0000ffff, /* dst_mask */
424 FALSE), /* pcrel_offset */
426 /* Offset from page pointer in the global offset table. */
427 HOWTO (R_MIPS_GOT_OFST, /* type */
429 2, /* size (0 = byte, 1 = short, 2 = long) */
431 FALSE, /* pc_relative */
433 complain_overflow_signed, /* complain_on_overflow */
434 _bfd_mips_elf_generic_reloc, /* special_function */
435 "R_MIPS_GOT_OFST", /* name */
436 TRUE, /* partial_inplace */
437 0x0000ffff, /* src_mask */
438 0x0000ffff, /* dst_mask */
439 FALSE), /* pcrel_offset */
441 /* High 16 bits of displacement in global offset table. */
442 HOWTO (R_MIPS_GOT_HI16, /* type */
444 2, /* size (0 = byte, 1 = short, 2 = long) */
446 FALSE, /* pc_relative */
448 complain_overflow_dont, /* complain_on_overflow */
449 _bfd_mips_elf_generic_reloc, /* special_function */
450 "R_MIPS_GOT_HI16", /* name */
451 TRUE, /* partial_inplace */
452 0x0000ffff, /* src_mask */
453 0x0000ffff, /* dst_mask */
454 FALSE), /* pcrel_offset */
456 /* Low 16 bits of displacement in global offset table. */
457 HOWTO (R_MIPS_GOT_LO16, /* type */
459 2, /* size (0 = byte, 1 = short, 2 = long) */
461 FALSE, /* pc_relative */
463 complain_overflow_dont, /* complain_on_overflow */
464 _bfd_mips_elf_generic_reloc, /* special_function */
465 "R_MIPS_GOT_LO16", /* name */
466 TRUE, /* partial_inplace */
467 0x0000ffff, /* src_mask */
468 0x0000ffff, /* dst_mask */
469 FALSE), /* pcrel_offset */
471 /* 64 bit subtraction. */
472 HOWTO (R_MIPS_SUB, /* type */
474 4, /* size (0 = byte, 1 = short, 2 = long) */
476 FALSE, /* pc_relative */
478 complain_overflow_dont, /* complain_on_overflow */
479 _bfd_mips_elf_generic_reloc, /* special_function */
480 "R_MIPS_SUB", /* name */
481 TRUE, /* partial_inplace */
482 MINUS_ONE, /* src_mask */
483 MINUS_ONE, /* dst_mask */
484 FALSE), /* pcrel_offset */
486 /* Insert the addend as an instruction. */
487 /* FIXME: Not handled correctly. */
488 HOWTO (R_MIPS_INSERT_A, /* type */
490 2, /* size (0 = byte, 1 = short, 2 = long) */
492 FALSE, /* pc_relative */
494 complain_overflow_dont, /* complain_on_overflow */
495 _bfd_mips_elf_generic_reloc, /* special_function */
496 "R_MIPS_INSERT_A", /* name */
497 TRUE, /* partial_inplace */
498 0xffffffff, /* src_mask */
499 0xffffffff, /* dst_mask */
500 FALSE), /* pcrel_offset */
502 /* Insert the addend as an instruction, and change all relocations
503 to refer to the old instruction at the address. */
504 /* FIXME: Not handled correctly. */
505 HOWTO (R_MIPS_INSERT_B, /* type */
507 2, /* size (0 = byte, 1 = short, 2 = long) */
509 FALSE, /* pc_relative */
511 complain_overflow_dont, /* complain_on_overflow */
512 _bfd_mips_elf_generic_reloc, /* special_function */
513 "R_MIPS_INSERT_B", /* name */
514 TRUE, /* partial_inplace */
515 0xffffffff, /* src_mask */
516 0xffffffff, /* dst_mask */
517 FALSE), /* pcrel_offset */
519 /* Delete a 32 bit instruction. */
520 /* FIXME: Not handled correctly. */
521 HOWTO (R_MIPS_DELETE, /* type */
523 2, /* size (0 = byte, 1 = short, 2 = long) */
525 FALSE, /* pc_relative */
527 complain_overflow_dont, /* complain_on_overflow */
528 _bfd_mips_elf_generic_reloc, /* special_function */
529 "R_MIPS_DELETE", /* name */
530 TRUE, /* partial_inplace */
531 0xffffffff, /* src_mask */
532 0xffffffff, /* dst_mask */
533 FALSE), /* pcrel_offset */
535 /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
537 a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
538 R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
540 b) No other NewABI toolchain actually emits such relocations. */
541 EMPTY_HOWTO (R_MIPS_HIGHER),
542 EMPTY_HOWTO (R_MIPS_HIGHEST),
544 /* High 16 bits of displacement in global offset table. */
545 HOWTO (R_MIPS_CALL_HI16, /* type */
547 2, /* size (0 = byte, 1 = short, 2 = long) */
549 FALSE, /* pc_relative */
551 complain_overflow_dont, /* complain_on_overflow */
552 _bfd_mips_elf_generic_reloc, /* special_function */
553 "R_MIPS_CALL_HI16", /* name */
554 TRUE, /* partial_inplace */
555 0x0000ffff, /* src_mask */
556 0x0000ffff, /* dst_mask */
557 FALSE), /* pcrel_offset */
559 /* Low 16 bits of displacement in global offset table. */
560 HOWTO (R_MIPS_CALL_LO16, /* type */
562 2, /* size (0 = byte, 1 = short, 2 = long) */
564 FALSE, /* pc_relative */
566 complain_overflow_dont, /* complain_on_overflow */
567 _bfd_mips_elf_generic_reloc, /* special_function */
568 "R_MIPS_CALL_LO16", /* name */
569 TRUE, /* partial_inplace */
570 0x0000ffff, /* src_mask */
571 0x0000ffff, /* dst_mask */
572 FALSE), /* pcrel_offset */
574 /* Section displacement, used by an associated event location section. */
575 HOWTO (R_MIPS_SCN_DISP, /* type */
577 2, /* size (0 = byte, 1 = short, 2 = long) */
579 FALSE, /* pc_relative */
581 complain_overflow_dont, /* complain_on_overflow */
582 _bfd_mips_elf_generic_reloc, /* special_function */
583 "R_MIPS_SCN_DISP", /* name */
584 TRUE, /* partial_inplace */
585 0xffffffff, /* src_mask */
586 0xffffffff, /* dst_mask */
587 FALSE), /* pcrel_offset */
589 HOWTO (R_MIPS_REL16, /* type */
591 1, /* size (0 = byte, 1 = short, 2 = long) */
593 FALSE, /* pc_relative */
595 complain_overflow_signed, /* complain_on_overflow */
596 _bfd_mips_elf_generic_reloc, /* special_function */
597 "R_MIPS_REL16", /* name */
598 TRUE, /* partial_inplace */
599 0xffff, /* src_mask */
600 0xffff, /* dst_mask */
601 FALSE), /* pcrel_offset */
603 /* These two are obsolete. */
604 EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
605 EMPTY_HOWTO (R_MIPS_PJUMP),
607 /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
608 It must be used for multigot GOT's (and only there). */
609 HOWTO (R_MIPS_RELGOT, /* type */
611 2, /* size (0 = byte, 1 = short, 2 = long) */
613 FALSE, /* pc_relative */
615 complain_overflow_dont, /* complain_on_overflow */
616 _bfd_mips_elf_generic_reloc, /* special_function */
617 "R_MIPS_RELGOT", /* name */
618 TRUE, /* partial_inplace */
619 0xffffffff, /* src_mask */
620 0xffffffff, /* dst_mask */
621 FALSE), /* pcrel_offset */
623 /* Protected jump conversion. This is an optimization hint. No
624 relocation is required for correctness. */
625 HOWTO (R_MIPS_JALR, /* type */
627 2, /* size (0 = byte, 1 = short, 2 = long) */
629 FALSE, /* pc_relative */
631 complain_overflow_dont, /* complain_on_overflow */
632 _bfd_mips_elf_generic_reloc, /* special_function */
633 "R_MIPS_JALR", /* name */
634 FALSE, /* partial_inplace */
636 0x00000000, /* dst_mask */
637 FALSE), /* pcrel_offset */
640 /* The relocation table used for SHT_RELA sections. */
642 static reloc_howto_type mips_elf64_howto_table_rela[] =
645 HOWTO (R_MIPS_NONE, /* type */
647 0, /* size (0 = byte, 1 = short, 2 = long) */
649 FALSE, /* pc_relative */
651 complain_overflow_dont, /* complain_on_overflow */
652 _bfd_mips_elf_generic_reloc, /* special_function */
653 "R_MIPS_NONE", /* name */
654 FALSE, /* partial_inplace */
657 FALSE), /* pcrel_offset */
659 /* 16 bit relocation. */
660 HOWTO (R_MIPS_16, /* type */
662 2, /* size (0 = byte, 1 = short, 2 = long) */
664 FALSE, /* pc_relative */
666 complain_overflow_signed, /* complain_on_overflow */
667 _bfd_mips_elf_generic_reloc, /* special_function */
668 "R_MIPS_16", /* name */
669 FALSE, /* partial_inplace */
671 0x0000ffff, /* dst_mask */
672 FALSE), /* pcrel_offset */
674 /* 32 bit relocation. */
675 HOWTO (R_MIPS_32, /* type */
677 2, /* size (0 = byte, 1 = short, 2 = long) */
679 FALSE, /* pc_relative */
681 complain_overflow_dont, /* complain_on_overflow */
682 _bfd_mips_elf_generic_reloc, /* special_function */
683 "R_MIPS_32", /* name */
684 FALSE, /* partial_inplace */
686 0xffffffff, /* dst_mask */
687 FALSE), /* pcrel_offset */
689 /* 32 bit symbol relative relocation. */
690 HOWTO (R_MIPS_REL32, /* type */
692 2, /* size (0 = byte, 1 = short, 2 = long) */
694 FALSE, /* pc_relative */
696 complain_overflow_dont, /* complain_on_overflow */
697 _bfd_mips_elf_generic_reloc, /* special_function */
698 "R_MIPS_REL32", /* name */
699 FALSE, /* partial_inplace */
701 0xffffffff, /* dst_mask */
702 FALSE), /* pcrel_offset */
704 /* 26 bit jump address. */
705 HOWTO (R_MIPS_26, /* type */
707 2, /* size (0 = byte, 1 = short, 2 = long) */
709 FALSE, /* pc_relative */
711 complain_overflow_dont, /* complain_on_overflow */
712 /* This needs complex overflow
713 detection, because the upper 36
714 bits must match the PC + 4. */
715 _bfd_mips_elf_generic_reloc, /* special_function */
716 "R_MIPS_26", /* name */
717 FALSE, /* partial_inplace */
719 0x03ffffff, /* dst_mask */
720 FALSE), /* pcrel_offset */
722 /* High 16 bits of symbol value. */
723 HOWTO (R_MIPS_HI16, /* type */
725 2, /* size (0 = byte, 1 = short, 2 = long) */
727 FALSE, /* pc_relative */
729 complain_overflow_dont, /* complain_on_overflow */
730 _bfd_mips_elf_generic_reloc, /* special_function */
731 "R_MIPS_HI16", /* name */
732 FALSE, /* partial_inplace */
734 0x0000ffff, /* dst_mask */
735 FALSE), /* pcrel_offset */
737 /* Low 16 bits of symbol value. */
738 HOWTO (R_MIPS_LO16, /* type */
740 2, /* size (0 = byte, 1 = short, 2 = long) */
742 FALSE, /* pc_relative */
744 complain_overflow_dont, /* complain_on_overflow */
745 _bfd_mips_elf_generic_reloc, /* special_function */
746 "R_MIPS_LO16", /* name */
747 FALSE, /* partial_inplace */
749 0x0000ffff, /* dst_mask */
750 FALSE), /* pcrel_offset */
752 /* GP relative reference. */
753 HOWTO (R_MIPS_GPREL16, /* type */
755 2, /* size (0 = byte, 1 = short, 2 = long) */
757 FALSE, /* pc_relative */
759 complain_overflow_signed, /* complain_on_overflow */
760 mips_elf64_gprel16_reloc, /* special_function */
761 "R_MIPS_GPREL16", /* name */
762 FALSE, /* partial_inplace */
764 0x0000ffff, /* dst_mask */
765 FALSE), /* pcrel_offset */
767 /* Reference to literal section. */
768 HOWTO (R_MIPS_LITERAL, /* type */
770 2, /* size (0 = byte, 1 = short, 2 = long) */
772 FALSE, /* pc_relative */
774 complain_overflow_signed, /* complain_on_overflow */
775 mips_elf64_literal_reloc, /* special_function */
776 "R_MIPS_LITERAL", /* name */
777 FALSE, /* partial_inplace */
779 0x0000ffff, /* dst_mask */
780 FALSE), /* pcrel_offset */
782 /* Reference to global offset table. */
783 HOWTO (R_MIPS_GOT16, /* type */
785 2, /* size (0 = byte, 1 = short, 2 = long) */
787 FALSE, /* pc_relative */
789 complain_overflow_signed, /* complain_on_overflow */
790 _bfd_mips_elf_generic_reloc, /* special_function */
791 "R_MIPS_GOT16", /* name */
792 FALSE, /* partial_inplace */
794 0x0000ffff, /* dst_mask */
795 FALSE), /* pcrel_offset */
797 /* 16 bit PC relative reference. */
798 HOWTO (R_MIPS_PC16, /* type */
800 2, /* size (0 = byte, 1 = short, 2 = long) */
802 TRUE, /* pc_relative */
804 complain_overflow_signed, /* complain_on_overflow */
805 _bfd_mips_elf_generic_reloc, /* special_function */
806 "R_MIPS_PC16", /* name */
807 FALSE, /* partial_inplace */
809 0x0000ffff, /* dst_mask */
810 TRUE), /* pcrel_offset */
812 /* 16 bit call through global offset table. */
813 HOWTO (R_MIPS_CALL16, /* type */
815 2, /* size (0 = byte, 1 = short, 2 = long) */
817 FALSE, /* pc_relative */
819 complain_overflow_signed, /* complain_on_overflow */
820 _bfd_mips_elf_generic_reloc, /* special_function */
821 "R_MIPS_CALL16", /* name */
822 FALSE, /* partial_inplace */
824 0x0000ffff, /* dst_mask */
825 FALSE), /* pcrel_offset */
827 /* 32 bit GP relative reference. */
828 HOWTO (R_MIPS_GPREL32, /* type */
830 2, /* size (0 = byte, 1 = short, 2 = long) */
832 FALSE, /* pc_relative */
834 complain_overflow_dont, /* complain_on_overflow */
835 mips_elf64_gprel32_reloc, /* special_function */
836 "R_MIPS_GPREL32", /* name */
837 FALSE, /* partial_inplace */
839 0xffffffff, /* dst_mask */
840 FALSE), /* pcrel_offset */
846 /* A 5 bit shift field. */
847 HOWTO (R_MIPS_SHIFT5, /* type */
849 2, /* size (0 = byte, 1 = short, 2 = long) */
851 FALSE, /* pc_relative */
853 complain_overflow_bitfield, /* complain_on_overflow */
854 _bfd_mips_elf_generic_reloc, /* special_function */
855 "R_MIPS_SHIFT5", /* name */
856 FALSE, /* partial_inplace */
858 0x000007c0, /* dst_mask */
859 FALSE), /* pcrel_offset */
861 /* A 6 bit shift field. */
862 HOWTO (R_MIPS_SHIFT6, /* type */
864 2, /* size (0 = byte, 1 = short, 2 = long) */
866 FALSE, /* pc_relative */
868 complain_overflow_bitfield, /* complain_on_overflow */
869 mips_elf64_shift6_reloc, /* special_function */
870 "R_MIPS_SHIFT6", /* name */
871 FALSE, /* partial_inplace */
873 0x000007c4, /* dst_mask */
874 FALSE), /* pcrel_offset */
876 /* 64 bit relocation. */
877 HOWTO (R_MIPS_64, /* type */
879 4, /* size (0 = byte, 1 = short, 2 = long) */
881 FALSE, /* pc_relative */
883 complain_overflow_dont, /* complain_on_overflow */
884 _bfd_mips_elf_generic_reloc, /* special_function */
885 "R_MIPS_64", /* name */
886 FALSE, /* partial_inplace */
888 MINUS_ONE, /* dst_mask */
889 FALSE), /* pcrel_offset */
891 /* Displacement in the global offset table. */
892 HOWTO (R_MIPS_GOT_DISP, /* type */
894 2, /* size (0 = byte, 1 = short, 2 = long) */
896 FALSE, /* pc_relative */
898 complain_overflow_signed, /* complain_on_overflow */
899 _bfd_mips_elf_generic_reloc, /* special_function */
900 "R_MIPS_GOT_DISP", /* name */
901 FALSE, /* partial_inplace */
903 0x0000ffff, /* dst_mask */
904 FALSE), /* pcrel_offset */
906 /* Displacement to page pointer in the global offset table. */
907 HOWTO (R_MIPS_GOT_PAGE, /* type */
909 2, /* size (0 = byte, 1 = short, 2 = long) */
911 FALSE, /* pc_relative */
913 complain_overflow_signed, /* complain_on_overflow */
914 _bfd_mips_elf_generic_reloc, /* special_function */
915 "R_MIPS_GOT_PAGE", /* name */
916 FALSE, /* partial_inplace */
918 0x0000ffff, /* dst_mask */
919 FALSE), /* pcrel_offset */
921 /* Offset from page pointer in the global offset table. */
922 HOWTO (R_MIPS_GOT_OFST, /* type */
924 2, /* size (0 = byte, 1 = short, 2 = long) */
926 FALSE, /* pc_relative */
928 complain_overflow_signed, /* complain_on_overflow */
929 _bfd_mips_elf_generic_reloc, /* special_function */
930 "R_MIPS_GOT_OFST", /* name */
931 FALSE, /* partial_inplace */
933 0x0000ffff, /* dst_mask */
934 FALSE), /* pcrel_offset */
936 /* High 16 bits of displacement in global offset table. */
937 HOWTO (R_MIPS_GOT_HI16, /* type */
939 2, /* size (0 = byte, 1 = short, 2 = long) */
941 FALSE, /* pc_relative */
943 complain_overflow_dont, /* complain_on_overflow */
944 _bfd_mips_elf_generic_reloc, /* special_function */
945 "R_MIPS_GOT_HI16", /* name */
946 FALSE, /* partial_inplace */
948 0x0000ffff, /* dst_mask */
949 FALSE), /* pcrel_offset */
951 /* Low 16 bits of displacement in global offset table. */
952 HOWTO (R_MIPS_GOT_LO16, /* type */
954 2, /* size (0 = byte, 1 = short, 2 = long) */
956 FALSE, /* pc_relative */
958 complain_overflow_dont, /* complain_on_overflow */
959 _bfd_mips_elf_generic_reloc, /* special_function */
960 "R_MIPS_GOT_LO16", /* name */
961 FALSE, /* partial_inplace */
963 0x0000ffff, /* dst_mask */
964 FALSE), /* pcrel_offset */
966 /* 64 bit subtraction. */
967 HOWTO (R_MIPS_SUB, /* type */
969 4, /* size (0 = byte, 1 = short, 2 = long) */
971 FALSE, /* pc_relative */
973 complain_overflow_dont, /* complain_on_overflow */
974 _bfd_mips_elf_generic_reloc, /* special_function */
975 "R_MIPS_SUB", /* name */
976 FALSE, /* partial_inplace */
978 MINUS_ONE, /* dst_mask */
979 FALSE), /* pcrel_offset */
981 /* Insert the addend as an instruction. */
982 /* FIXME: Not handled correctly. */
983 HOWTO (R_MIPS_INSERT_A, /* type */
985 2, /* size (0 = byte, 1 = short, 2 = long) */
987 FALSE, /* pc_relative */
989 complain_overflow_dont, /* complain_on_overflow */
990 _bfd_mips_elf_generic_reloc, /* special_function */
991 "R_MIPS_INSERT_A", /* name */
992 FALSE, /* partial_inplace */
994 0xffffffff, /* dst_mask */
995 FALSE), /* pcrel_offset */
997 /* Insert the addend as an instruction, and change all relocations
998 to refer to the old instruction at the address. */
999 /* FIXME: Not handled correctly. */
1000 HOWTO (R_MIPS_INSERT_B, /* type */
1002 2, /* size (0 = byte, 1 = short, 2 = long) */
1004 FALSE, /* pc_relative */
1006 complain_overflow_dont, /* complain_on_overflow */
1007 _bfd_mips_elf_generic_reloc, /* special_function */
1008 "R_MIPS_INSERT_B", /* name */
1009 FALSE, /* partial_inplace */
1011 0xffffffff, /* dst_mask */
1012 FALSE), /* pcrel_offset */
1014 /* Delete a 32 bit instruction. */
1015 /* FIXME: Not handled correctly. */
1016 HOWTO (R_MIPS_DELETE, /* type */
1018 2, /* size (0 = byte, 1 = short, 2 = long) */
1020 FALSE, /* pc_relative */
1022 complain_overflow_dont, /* complain_on_overflow */
1023 _bfd_mips_elf_generic_reloc, /* special_function */
1024 "R_MIPS_DELETE", /* name */
1025 FALSE, /* partial_inplace */
1027 0xffffffff, /* dst_mask */
1028 FALSE), /* pcrel_offset */
1030 /* Get the higher value of a 64 bit addend. */
1031 HOWTO (R_MIPS_HIGHER, /* type */
1033 2, /* size (0 = byte, 1 = short, 2 = long) */
1035 FALSE, /* pc_relative */
1037 complain_overflow_dont, /* complain_on_overflow */
1038 _bfd_mips_elf_generic_reloc, /* special_function */
1039 "R_MIPS_HIGHER", /* name */
1040 FALSE, /* partial_inplace */
1042 0x0000ffff, /* dst_mask */
1043 FALSE), /* pcrel_offset */
1045 /* Get the highest value of a 64 bit addend. */
1046 HOWTO (R_MIPS_HIGHEST, /* type */
1048 2, /* size (0 = byte, 1 = short, 2 = long) */
1050 FALSE, /* pc_relative */
1052 complain_overflow_dont, /* complain_on_overflow */
1053 _bfd_mips_elf_generic_reloc, /* special_function */
1054 "R_MIPS_HIGHEST", /* name */
1055 FALSE, /* partial_inplace */
1057 0x0000ffff, /* dst_mask */
1058 FALSE), /* pcrel_offset */
1060 /* High 16 bits of displacement in global offset table. */
1061 HOWTO (R_MIPS_CALL_HI16, /* type */
1063 2, /* size (0 = byte, 1 = short, 2 = long) */
1065 FALSE, /* pc_relative */
1067 complain_overflow_dont, /* complain_on_overflow */
1068 _bfd_mips_elf_generic_reloc, /* special_function */
1069 "R_MIPS_CALL_HI16", /* name */
1070 FALSE, /* partial_inplace */
1072 0x0000ffff, /* dst_mask */
1073 FALSE), /* pcrel_offset */
1075 /* Low 16 bits of displacement in global offset table. */
1076 HOWTO (R_MIPS_CALL_LO16, /* type */
1078 2, /* size (0 = byte, 1 = short, 2 = long) */
1080 FALSE, /* pc_relative */
1082 complain_overflow_dont, /* complain_on_overflow */
1083 _bfd_mips_elf_generic_reloc, /* special_function */
1084 "R_MIPS_CALL_LO16", /* name */
1085 FALSE, /* partial_inplace */
1087 0x0000ffff, /* dst_mask */
1088 FALSE), /* pcrel_offset */
1090 /* Section displacement, used by an associated event location section. */
1091 HOWTO (R_MIPS_SCN_DISP, /* type */
1093 2, /* size (0 = byte, 1 = short, 2 = long) */
1095 FALSE, /* pc_relative */
1097 complain_overflow_dont, /* complain_on_overflow */
1098 _bfd_mips_elf_generic_reloc, /* special_function */
1099 "R_MIPS_SCN_DISP", /* name */
1100 FALSE, /* partial_inplace */
1102 0xffffffff, /* dst_mask */
1103 FALSE), /* pcrel_offset */
1105 HOWTO (R_MIPS_REL16, /* type */
1107 1, /* size (0 = byte, 1 = short, 2 = long) */
1109 FALSE, /* pc_relative */
1111 complain_overflow_signed, /* complain_on_overflow */
1112 _bfd_mips_elf_generic_reloc, /* special_function */
1113 "R_MIPS_REL16", /* name */
1114 FALSE, /* partial_inplace */
1116 0xffff, /* dst_mask */
1117 FALSE), /* pcrel_offset */
1119 /* These two are obsolete. */
1120 EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
1121 EMPTY_HOWTO (R_MIPS_PJUMP),
1123 /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
1124 It must be used for multigot GOT's (and only there). */
1125 HOWTO (R_MIPS_RELGOT, /* type */
1127 2, /* size (0 = byte, 1 = short, 2 = long) */
1129 FALSE, /* pc_relative */
1131 complain_overflow_dont, /* complain_on_overflow */
1132 _bfd_mips_elf_generic_reloc, /* special_function */
1133 "R_MIPS_RELGOT", /* name */
1134 FALSE, /* partial_inplace */
1136 0xffffffff, /* dst_mask */
1137 FALSE), /* pcrel_offset */
1139 /* Protected jump conversion. This is an optimization hint. No
1140 relocation is required for correctness. */
1141 HOWTO (R_MIPS_JALR, /* type */
1143 2, /* size (0 = byte, 1 = short, 2 = long) */
1145 FALSE, /* pc_relative */
1147 complain_overflow_dont, /* complain_on_overflow */
1148 _bfd_mips_elf_generic_reloc, /* special_function */
1149 "R_MIPS_JALR", /* name */
1150 FALSE, /* partial_inplace */
1152 0x00000000, /* dst_mask */
1153 FALSE), /* pcrel_offset */
1156 /* The reloc used for the mips16 jump instruction. */
1157 static reloc_howto_type elf_mips16_jump_howto =
1158 HOWTO (R_MIPS16_26, /* type */
1160 2, /* size (0 = byte, 1 = short, 2 = long) */
1162 FALSE, /* pc_relative */
1164 complain_overflow_dont, /* complain_on_overflow */
1165 /* This needs complex overflow
1166 detection, because the upper four
1167 bits must match the PC. */
1168 mips16_jump_reloc, /* special_function */
1169 "R_MIPS16_26", /* name */
1170 TRUE, /* partial_inplace */
1171 0x3ffffff, /* src_mask */
1172 0x3ffffff, /* dst_mask */
1173 FALSE); /* pcrel_offset */
1175 /* The reloc used for the mips16 gprel instruction. */
1176 static reloc_howto_type elf_mips16_gprel_howto =
1177 HOWTO (R_MIPS16_GPREL, /* type */
1179 2, /* size (0 = byte, 1 = short, 2 = long) */
1181 FALSE, /* pc_relative */
1183 complain_overflow_signed, /* complain_on_overflow */
1184 mips16_gprel_reloc, /* special_function */
1185 "R_MIPS16_GPREL", /* name */
1186 TRUE, /* partial_inplace */
1187 0x07ff001f, /* src_mask */
1188 0x07ff001f, /* dst_mask */
1189 FALSE); /* pcrel_offset */
1191 /* GNU extension to record C++ vtable hierarchy */
1192 static reloc_howto_type elf_mips_gnu_vtinherit_howto =
1193 HOWTO (R_MIPS_GNU_VTINHERIT, /* type */
1195 2, /* size (0 = byte, 1 = short, 2 = long) */
1197 FALSE, /* pc_relative */
1199 complain_overflow_dont, /* complain_on_overflow */
1200 NULL, /* special_function */
1201 "R_MIPS_GNU_VTINHERIT", /* name */
1202 FALSE, /* partial_inplace */
1205 FALSE); /* pcrel_offset */
1207 /* GNU extension to record C++ vtable member usage */
1208 static reloc_howto_type elf_mips_gnu_vtentry_howto =
1209 HOWTO (R_MIPS_GNU_VTENTRY, /* type */
1211 2, /* size (0 = byte, 1 = short, 2 = long) */
1213 FALSE, /* pc_relative */
1215 complain_overflow_dont, /* complain_on_overflow */
1216 _bfd_elf_rel_vtable_reloc_fn, /* special_function */
1217 "R_MIPS_GNU_VTENTRY", /* name */
1218 FALSE, /* partial_inplace */
1221 FALSE); /* pcrel_offset */
1223 /* 16 bit offset for pc-relative branches. */
1224 static reloc_howto_type elf_mips_gnu_rel16_s2 =
1225 HOWTO (R_MIPS_GNU_REL16_S2, /* type */
1227 2, /* size (0 = byte, 1 = short, 2 = long) */
1229 TRUE, /* pc_relative */
1231 complain_overflow_signed, /* complain_on_overflow */
1232 _bfd_mips_elf_generic_reloc, /* special_function */
1233 "R_MIPS_GNU_REL16_S2", /* name */
1234 TRUE, /* partial_inplace */
1235 0x0000ffff, /* src_mask */
1236 0x0000ffff, /* dst_mask */
1237 TRUE); /* pcrel_offset */
1239 /* 16 bit offset for pc-relative branches. */
1240 static reloc_howto_type elf_mips_gnu_rela16_s2 =
1241 HOWTO (R_MIPS_GNU_REL16_S2, /* type */
1243 2, /* size (0 = byte, 1 = short, 2 = long) */
1245 TRUE, /* pc_relative */
1247 complain_overflow_signed, /* complain_on_overflow */
1248 _bfd_mips_elf_generic_reloc, /* special_function */
1249 "R_MIPS_GNU_REL16_S2", /* name */
1250 FALSE, /* partial_inplace */
1252 0x0000ffff, /* dst_mask */
1253 TRUE); /* pcrel_offset */
1255 /* Swap in a MIPS 64-bit Rel reloc. */
1258 mips_elf64_swap_reloc_in (bfd *abfd, const Elf64_Mips_External_Rel *src,
1259 Elf64_Mips_Internal_Rela *dst)
1261 dst->r_offset = H_GET_64 (abfd, src->r_offset);
1262 dst->r_sym = H_GET_32 (abfd, src->r_sym);
1263 dst->r_ssym = H_GET_8 (abfd, src->r_ssym);
1264 dst->r_type3 = H_GET_8 (abfd, src->r_type3);
1265 dst->r_type2 = H_GET_8 (abfd, src->r_type2);
1266 dst->r_type = H_GET_8 (abfd, src->r_type);
1270 /* Swap in a MIPS 64-bit Rela reloc. */
1273 mips_elf64_swap_reloca_in (bfd *abfd, const Elf64_Mips_External_Rela *src,
1274 Elf64_Mips_Internal_Rela *dst)
1276 dst->r_offset = H_GET_64 (abfd, src->r_offset);
1277 dst->r_sym = H_GET_32 (abfd, src->r_sym);
1278 dst->r_ssym = H_GET_8 (abfd, src->r_ssym);
1279 dst->r_type3 = H_GET_8 (abfd, src->r_type3);
1280 dst->r_type2 = H_GET_8 (abfd, src->r_type2);
1281 dst->r_type = H_GET_8 (abfd, src->r_type);
1282 dst->r_addend = H_GET_S64 (abfd, src->r_addend);
1285 /* Swap out a MIPS 64-bit Rel reloc. */
1288 mips_elf64_swap_reloc_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
1289 Elf64_Mips_External_Rel *dst)
1291 H_PUT_64 (abfd, src->r_offset, dst->r_offset);
1292 H_PUT_32 (abfd, src->r_sym, dst->r_sym);
1293 H_PUT_8 (abfd, src->r_ssym, dst->r_ssym);
1294 H_PUT_8 (abfd, src->r_type3, dst->r_type3);
1295 H_PUT_8 (abfd, src->r_type2, dst->r_type2);
1296 H_PUT_8 (abfd, src->r_type, dst->r_type);
1299 /* Swap out a MIPS 64-bit Rela reloc. */
1302 mips_elf64_swap_reloca_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
1303 Elf64_Mips_External_Rela *dst)
1305 H_PUT_64 (abfd, src->r_offset, dst->r_offset);
1306 H_PUT_32 (abfd, src->r_sym, dst->r_sym);
1307 H_PUT_8 (abfd, src->r_ssym, dst->r_ssym);
1308 H_PUT_8 (abfd, src->r_type3, dst->r_type3);
1309 H_PUT_8 (abfd, src->r_type2, dst->r_type2);
1310 H_PUT_8 (abfd, src->r_type, dst->r_type);
1311 H_PUT_S64 (abfd, src->r_addend, dst->r_addend);
1314 /* Swap in a MIPS 64-bit Rel reloc. */
1317 mips_elf64_be_swap_reloc_in (bfd *abfd, const bfd_byte *src,
1318 Elf_Internal_Rela *dst)
1320 Elf64_Mips_Internal_Rela mirel;
1322 mips_elf64_swap_reloc_in (abfd,
1323 (const Elf64_Mips_External_Rel *) src,
1326 dst[0].r_offset = mirel.r_offset;
1327 dst[0].r_info = ELF64_R_INFO (mirel.r_sym, mirel.r_type);
1328 dst[0].r_addend = 0;
1329 dst[1].r_offset = mirel.r_offset;
1330 dst[1].r_info = ELF64_R_INFO (mirel.r_ssym, mirel.r_type2);
1331 dst[1].r_addend = 0;
1332 dst[2].r_offset = mirel.r_offset;
1333 dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirel.r_type3);
1334 dst[2].r_addend = 0;
1337 /* Swap in a MIPS 64-bit Rela reloc. */
1340 mips_elf64_be_swap_reloca_in (bfd *abfd, const bfd_byte *src,
1341 Elf_Internal_Rela *dst)
1343 Elf64_Mips_Internal_Rela mirela;
1345 mips_elf64_swap_reloca_in (abfd,
1346 (const Elf64_Mips_External_Rela *) src,
1349 dst[0].r_offset = mirela.r_offset;
1350 dst[0].r_info = ELF64_R_INFO (mirela.r_sym, mirela.r_type);
1351 dst[0].r_addend = mirela.r_addend;
1352 dst[1].r_offset = mirela.r_offset;
1353 dst[1].r_info = ELF64_R_INFO (mirela.r_ssym, mirela.r_type2);
1354 dst[1].r_addend = 0;
1355 dst[2].r_offset = mirela.r_offset;
1356 dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirela.r_type3);
1357 dst[2].r_addend = 0;
1360 /* Swap out a MIPS 64-bit Rel reloc. */
1363 mips_elf64_be_swap_reloc_out (bfd *abfd, const Elf_Internal_Rela *src,
1366 Elf64_Mips_Internal_Rela mirel;
1368 mirel.r_offset = src[0].r_offset;
1369 BFD_ASSERT(src[0].r_offset == src[1].r_offset);
1371 BFD_ASSERT(src[0].r_offset == src[2].r_offset);
1374 mirel.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
1375 mirel.r_sym = ELF64_R_SYM (src[0].r_info);
1376 mirel.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
1377 mirel.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
1378 mirel.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
1380 mips_elf64_swap_reloc_out (abfd, &mirel,
1381 (Elf64_Mips_External_Rel *) dst);
1384 /* Swap out a MIPS 64-bit Rela reloc. */
1387 mips_elf64_be_swap_reloca_out (bfd *abfd, const Elf_Internal_Rela *src,
1390 Elf64_Mips_Internal_Rela mirela;
1392 mirela.r_offset = src[0].r_offset;
1393 BFD_ASSERT(src[0].r_offset == src[1].r_offset);
1394 BFD_ASSERT(src[0].r_offset == src[2].r_offset);
1396 mirela.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
1397 mirela.r_sym = ELF64_R_SYM (src[0].r_info);
1398 mirela.r_addend = src[0].r_addend;
1399 BFD_ASSERT(src[1].r_addend == 0);
1400 BFD_ASSERT(src[2].r_addend == 0);
1402 mirela.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
1403 mirela.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
1404 mirela.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
1406 mips_elf64_swap_reloca_out (abfd, &mirela,
1407 (Elf64_Mips_External_Rela *) dst);
1410 /* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
1411 dangerous relocation. */
1414 mips_elf64_assign_gp (bfd *output_bfd, bfd_vma *pgp)
1420 /* If we've already figured out what GP will be, just return it. */
1421 *pgp = _bfd_get_gp_value (output_bfd);
1425 count = bfd_get_symcount (output_bfd);
1426 sym = bfd_get_outsymbols (output_bfd);
1428 /* The linker script will have created a symbol named `_gp' with the
1429 appropriate value. */
1434 for (i = 0; i < count; i++, sym++)
1436 register const char *name;
1438 name = bfd_asymbol_name (*sym);
1439 if (*name == '_' && strcmp (name, "_gp") == 0)
1441 *pgp = bfd_asymbol_value (*sym);
1442 _bfd_set_gp_value (output_bfd, *pgp);
1450 /* Only get the error once. */
1452 _bfd_set_gp_value (output_bfd, *pgp);
1459 /* We have to figure out the gp value, so that we can adjust the
1460 symbol value correctly. We look up the symbol _gp in the output
1461 BFD. If we can't find it, we're stuck. We cache it in the ELF
1462 target data. We don't need to adjust the symbol value for an
1463 external symbol if we are producing relocatable output. */
1465 static bfd_reloc_status_type
1466 mips_elf64_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable,
1467 char **error_message, bfd_vma *pgp)
1469 if (bfd_is_und_section (symbol->section)
1473 return bfd_reloc_undefined;
1476 *pgp = _bfd_get_gp_value (output_bfd);
1479 || (symbol->flags & BSF_SECTION_SYM) != 0))
1483 /* Make up a value. */
1484 *pgp = symbol->section->output_section->vma /*+ 0x4000*/;
1485 _bfd_set_gp_value (output_bfd, *pgp);
1487 else if (!mips_elf64_assign_gp (output_bfd, pgp))
1490 (char *) _("GP relative relocation when _gp not defined");
1491 return bfd_reloc_dangerous;
1495 return bfd_reloc_ok;
1498 /* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must
1499 become the offset from the gp register. */
1501 static bfd_reloc_status_type
1502 mips_elf64_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
1503 void *data, asection *input_section, bfd *output_bfd,
1504 char **error_message)
1506 bfd_boolean relocatable;
1507 bfd_reloc_status_type ret;
1510 /* If we're relocating, and this is an external symbol, we don't want
1511 to change anything. */
1512 if (output_bfd != NULL
1513 && (symbol->flags & BSF_SECTION_SYM) == 0
1514 && (symbol->flags & BSF_LOCAL) != 0)
1516 reloc_entry->address += input_section->output_offset;
1517 return bfd_reloc_ok;
1520 if (output_bfd != NULL)
1524 relocatable = FALSE;
1525 output_bfd = symbol->section->output_section->owner;
1528 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
1530 if (ret != bfd_reloc_ok)
1533 return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
1534 input_section, relocatable,
1538 /* Do a R_MIPS_LITERAL relocation. */
1540 static bfd_reloc_status_type
1541 mips_elf64_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
1542 void *data, asection *input_section, bfd *output_bfd,
1543 char **error_message)
1545 bfd_boolean relocatable;
1546 bfd_reloc_status_type ret;
1549 /* If we're relocating, and this is an external symbol, we don't
1550 want to change anything. */
1551 if (output_bfd != NULL
1552 && (symbol->flags & BSF_SECTION_SYM) == 0
1553 && (symbol->flags & BSF_LOCAL) != 0)
1555 reloc_entry->address += input_section->output_offset;
1556 return bfd_reloc_ok;
1559 /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */
1560 if (output_bfd != NULL)
1564 relocatable = FALSE;
1565 output_bfd = symbol->section->output_section->owner;
1568 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
1570 if (ret != bfd_reloc_ok)
1573 return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
1574 input_section, relocatable,
1578 /* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must
1579 become the offset from the gp register. */
1581 static bfd_reloc_status_type
1582 mips_elf64_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
1583 void *data, asection *input_section, bfd *output_bfd,
1584 char **error_message)
1586 bfd_boolean relocatable;
1587 bfd_reloc_status_type ret;
1592 /* If we're relocating, and this is an external symbol, we don't want
1593 to change anything. */
1594 if (output_bfd != NULL
1595 && (symbol->flags & BSF_SECTION_SYM) == 0
1596 && (symbol->flags & BSF_LOCAL) != 0)
1598 *error_message = (char *)
1599 _("32bits gp relative relocation occurs for an external symbol");
1600 return bfd_reloc_outofrange;
1603 if (output_bfd != NULL)
1607 relocatable = FALSE;
1608 output_bfd = symbol->section->output_section->owner;
1611 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable,
1612 error_message, &gp);
1613 if (ret != bfd_reloc_ok)
1616 if (bfd_is_com_section (symbol->section))
1619 relocation = symbol->value;
1621 relocation += symbol->section->output_section->vma;
1622 relocation += symbol->section->output_offset;
1624 if (reloc_entry->address > input_section->_cooked_size)
1625 return bfd_reloc_outofrange;
1627 /* Set val to the offset into the section or symbol. */
1628 val = reloc_entry->addend;
1630 if (reloc_entry->howto->partial_inplace)
1631 val += bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
1633 /* Adjust val for the final section location and GP value. If we
1634 are producing relocatable output, we don't want to do this for
1635 an external symbol. */
1637 || (symbol->flags & BSF_SECTION_SYM) != 0)
1638 val += relocation - gp;
1640 if (reloc_entry->howto->partial_inplace)
1641 bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
1643 reloc_entry->addend = val;
1646 reloc_entry->address += input_section->output_offset;
1648 return bfd_reloc_ok;
1651 /* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
1652 the rest is at bits 6-10. The bitpos already got right by the howto. */
1654 static bfd_reloc_status_type
1655 mips_elf64_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
1656 void *data, asection *input_section, bfd *output_bfd,
1657 char **error_message)
1659 if (reloc_entry->howto->partial_inplace)
1661 reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
1662 | (reloc_entry->addend & 0x00000800) >> 9);
1665 return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
1666 input_section, output_bfd,
1670 /* Handle a mips16 jump. */
1672 static bfd_reloc_status_type
1673 mips16_jump_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
1674 asymbol *symbol, void *data ATTRIBUTE_UNUSED,
1675 asection *input_section, bfd *output_bfd,
1676 char **error_message ATTRIBUTE_UNUSED)
1678 if (output_bfd != NULL
1679 && (symbol->flags & BSF_SECTION_SYM) == 0
1680 && (! reloc_entry->howto->partial_inplace
1681 || reloc_entry->addend == 0))
1683 reloc_entry->address += input_section->output_offset;
1684 return bfd_reloc_ok;
1689 static bfd_boolean warned;
1692 (*_bfd_error_handler)
1693 (_("Linking mips16 objects into %s format is not supported"),
1694 bfd_get_target (input_section->output_section->owner));
1698 return bfd_reloc_undefined;
1701 /* Handle a mips16 GP relative reloc. */
1703 static bfd_reloc_status_type
1704 mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
1705 void *data, asection *input_section, bfd *output_bfd,
1706 char **error_message)
1708 bfd_boolean relocatable;
1709 bfd_reloc_status_type ret;
1711 unsigned short extend = 0;
1712 unsigned short insn = 0;
1716 /* If we're relocating, and this is an external symbol with no
1717 addend, we don't want to change anything. */
1718 if (output_bfd != NULL
1719 && (symbol->flags & BSF_SECTION_SYM) == 0
1720 && (symbol->flags & BSF_LOCAL) != 0)
1722 reloc_entry->address += input_section->output_offset;
1723 return bfd_reloc_ok;
1726 if (output_bfd != NULL)
1730 relocatable = FALSE;
1731 output_bfd = symbol->section->output_section->owner;
1734 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
1736 if (ret != bfd_reloc_ok)
1739 if (reloc_entry->address > input_section->_cooked_size)
1740 return bfd_reloc_outofrange;
1742 if (bfd_is_com_section (symbol->section))
1745 relocation = symbol->value;
1747 relocation += symbol->section->output_section->vma;
1748 relocation += symbol->section->output_offset;
1750 /* Set val to the offset into the section or symbol. */
1751 val = reloc_entry->addend;
1753 if (reloc_entry->howto->partial_inplace)
1755 /* Pick up the mips16 extend instruction and the real instruction. */
1756 extend = bfd_get_16 (abfd, (bfd_byte *) data + reloc_entry->address);
1757 insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc_entry->address + 2);
1758 val += ((extend & 0x1f) << 11) | (extend & 0x7e0) | (insn & 0x1f);
1761 _bfd_mips_elf_sign_extend(val, 16);
1763 /* Adjust val for the final section location and GP value. If we
1764 are producing relocatable output, we don't want to do this for
1765 an external symbol. */
1767 || (symbol->flags & BSF_SECTION_SYM) != 0)
1768 val += relocation - gp;
1770 if (reloc_entry->howto->partial_inplace)
1773 (extend & 0xf800) | ((val >> 11) & 0x1f) | (val & 0x7e0),
1774 (bfd_byte *) data + reloc_entry->address);
1776 (insn & 0xffe0) | (val & 0x1f),
1777 (bfd_byte *) data + reloc_entry->address + 2);
1780 reloc_entry->addend = val;
1783 reloc_entry->address += input_section->output_offset;
1784 else if (((val & ~0xffff) != ~0xffff) && ((val & ~0xffff) != 0))
1785 return bfd_reloc_overflow;
1787 return bfd_reloc_ok;
1790 /* A mapping from BFD reloc types to MIPS ELF reloc types. */
1792 struct elf_reloc_map {
1793 bfd_reloc_code_real_type bfd_val;
1794 enum elf_mips_reloc_type elf_val;
1797 static const struct elf_reloc_map mips_reloc_map[] =
1799 { BFD_RELOC_NONE, R_MIPS_NONE },
1800 { BFD_RELOC_16, R_MIPS_16 },
1801 { BFD_RELOC_32, R_MIPS_32 },
1802 /* There is no BFD reloc for R_MIPS_REL32. */
1803 { BFD_RELOC_64, R_MIPS_64 },
1804 { BFD_RELOC_CTOR, R_MIPS_64 },
1805 { BFD_RELOC_16_PCREL, R_MIPS_PC16 },
1806 { BFD_RELOC_HI16_S, R_MIPS_HI16 },
1807 { BFD_RELOC_LO16, R_MIPS_LO16 },
1808 { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
1809 { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
1810 { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
1811 { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
1812 { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
1813 { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
1814 { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
1815 { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
1816 { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
1817 { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
1818 { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
1819 { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
1820 { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
1821 { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
1822 { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
1823 { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
1824 { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
1825 { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
1826 { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
1827 { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
1828 { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
1829 { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
1830 { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 },
1831 /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
1832 { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
1833 { BFD_RELOC_MIPS_JALR, R_MIPS_JALR }
1836 /* Given a BFD reloc type, return a howto structure. */
1838 static reloc_howto_type *
1839 bfd_elf64_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
1840 bfd_reloc_code_real_type code)
1843 /* FIXME: We default to RELA here instead of choosing the right
1844 relocation variant. */
1845 reloc_howto_type *howto_table = mips_elf64_howto_table_rela;
1847 for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
1850 if (mips_reloc_map[i].bfd_val == code)
1851 return &howto_table[(int) mips_reloc_map[i].elf_val];
1856 case BFD_RELOC_MIPS16_JMP:
1857 return &elf_mips16_jump_howto;
1858 case BFD_RELOC_MIPS16_GPREL:
1859 return &elf_mips16_gprel_howto;
1860 case BFD_RELOC_VTABLE_INHERIT:
1861 return &elf_mips_gnu_vtinherit_howto;
1862 case BFD_RELOC_VTABLE_ENTRY:
1863 return &elf_mips_gnu_vtentry_howto;
1864 case BFD_RELOC_16_PCREL_S2:
1865 return &elf_mips_gnu_rela16_s2;
1867 bfd_set_error (bfd_error_bad_value);
1872 /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
1874 static reloc_howto_type *
1875 mips_elf64_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
1880 return &elf_mips16_jump_howto;
1881 case R_MIPS16_GPREL:
1882 return &elf_mips16_gprel_howto;
1883 case R_MIPS_GNU_VTINHERIT:
1884 return &elf_mips_gnu_vtinherit_howto;
1885 case R_MIPS_GNU_VTENTRY:
1886 return &elf_mips_gnu_vtentry_howto;
1887 case R_MIPS_GNU_REL16_S2:
1889 return &elf_mips_gnu_rela16_s2;
1891 return &elf_mips_gnu_rel16_s2;
1893 BFD_ASSERT (r_type < (unsigned int) R_MIPS_max);
1895 return &mips_elf64_howto_table_rela[r_type];
1897 return &mips_elf64_howto_table_rel[r_type];
1902 /* Prevent relocation handling by bfd for MIPS ELF64. */
1905 mips_elf64_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
1906 arelent *cache_ptr ATTRIBUTE_UNUSED,
1907 Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
1913 mips_elf64_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
1914 arelent *cache_ptr ATTRIBUTE_UNUSED,
1915 Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
1920 /* Since each entry in an SHT_REL or SHT_RELA section can represent up
1921 to three relocs, we must tell the user to allocate more space. */
1924 mips_elf64_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
1926 return (sec->reloc_count * 3 + 1) * sizeof (arelent *);
1930 mips_elf64_get_dynamic_reloc_upper_bound (bfd *abfd)
1932 return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3;
1935 /* We must also copy more relocations than the corresponding functions
1936 in elf.c would, so the two following functions are slightly
1937 modified from elf.c, that multiply the external relocation count by
1938 3 to obtain the internal relocation count. */
1941 mips_elf64_canonicalize_reloc (bfd *abfd, sec_ptr section,
1942 arelent **relptr, asymbol **symbols)
1946 const struct elf_backend_data *bed = get_elf_backend_data (abfd);
1948 if (! bed->s->slurp_reloc_table (abfd, section, symbols, FALSE))
1951 tblptr = section->relocation;
1952 for (i = 0; i < section->reloc_count * 3; i++)
1953 *relptr++ = tblptr++;
1957 return section->reloc_count * 3;
1961 mips_elf64_canonicalize_dynamic_reloc (bfd *abfd, arelent **storage,
1964 bfd_boolean (*slurp_relocs) (bfd *, asection *, asymbol **, bfd_boolean);
1968 if (elf_dynsymtab (abfd) == 0)
1970 bfd_set_error (bfd_error_invalid_operation);
1974 slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table;
1976 for (s = abfd->sections; s != NULL; s = s->next)
1978 if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
1979 && (elf_section_data (s)->this_hdr.sh_type == SHT_REL
1980 || elf_section_data (s)->this_hdr.sh_type == SHT_RELA))
1985 if (! (*slurp_relocs) (abfd, s, syms, TRUE))
1987 count = s->_raw_size / elf_section_data (s)->this_hdr.sh_entsize * 3;
1989 for (i = 0; i < count; i++)
2000 /* Read the relocations from one reloc section. This is mostly copied
2001 from elfcode.h, except for the changes to expand one external
2002 relocation to 3 internal ones. We must unfortunately set
2003 reloc_count to the number of external relocations, because a lot of
2004 generic code seems to depend on this. */
2007 mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect,
2008 Elf_Internal_Shdr *rel_hdr,
2009 bfd_size_type reloc_count,
2010 arelent *relents, asymbol **symbols,
2011 bfd_boolean dynamic)
2014 bfd_byte *native_relocs;
2020 allocated = bfd_malloc (rel_hdr->sh_size);
2021 if (allocated == NULL)
2024 if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0
2025 || (bfd_bread (allocated, rel_hdr->sh_size, abfd)
2026 != rel_hdr->sh_size))
2029 native_relocs = allocated;
2031 entsize = rel_hdr->sh_entsize;
2032 BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel)
2033 || entsize == sizeof (Elf64_Mips_External_Rela));
2035 if (entsize == sizeof (Elf64_Mips_External_Rel))
2040 for (i = 0, relent = relents;
2042 i++, native_relocs += entsize)
2044 Elf64_Mips_Internal_Rela rela;
2045 bfd_boolean used_sym, used_ssym;
2048 if (entsize == sizeof (Elf64_Mips_External_Rela))
2049 mips_elf64_swap_reloca_in (abfd,
2050 (Elf64_Mips_External_Rela *) native_relocs,
2053 mips_elf64_swap_reloc_in (abfd,
2054 (Elf64_Mips_External_Rel *) native_relocs,
2057 /* Each entry represents exactly three actual relocations. */
2061 for (ir = 0; ir < 3; ir++)
2063 enum elf_mips_reloc_type type;
2070 type = (enum elf_mips_reloc_type) rela.r_type;
2073 type = (enum elf_mips_reloc_type) rela.r_type2;
2076 type = (enum elf_mips_reloc_type) rela.r_type3;
2080 /* Some types require symbols, whereas some do not. */
2084 case R_MIPS_LITERAL:
2085 case R_MIPS_INSERT_A:
2086 case R_MIPS_INSERT_B:
2088 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
2094 if (rela.r_sym == 0)
2095 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
2100 ps = symbols + rela.r_sym - 1;
2102 if ((s->flags & BSF_SECTION_SYM) == 0)
2103 relent->sym_ptr_ptr = ps;
2105 relent->sym_ptr_ptr = s->section->symbol_ptr_ptr;
2110 else if (! used_ssym)
2112 switch (rela.r_ssym)
2115 relent->sym_ptr_ptr =
2116 bfd_abs_section_ptr->symbol_ptr_ptr;
2122 /* FIXME: I think these need to be handled using
2123 special howto structures. */
2135 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
2140 /* The address of an ELF reloc is section relative for an
2141 object file, and absolute for an executable file or
2142 shared library. The address of a BFD reloc is always
2143 section relative. */
2144 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0 || dynamic)
2145 relent->address = rela.r_offset;
2147 relent->address = rela.r_offset - asect->vma;
2149 relent->addend = rela.r_addend;
2151 relent->howto = mips_elf64_rtype_to_howto (type, rela_p);
2157 asect->reloc_count += (relent - relents) / 3;
2159 if (allocated != NULL)
2165 if (allocated != NULL)
2170 /* Read the relocations. On Irix 6, there can be two reloc sections
2171 associated with a single data section. This is copied from
2172 elfcode.h as well, with changes as small as accounting for 3
2173 internal relocs per external reloc and resetting reloc_count to
2174 zero before processing the relocs of a section. */
2177 mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect,
2178 asymbol **symbols, bfd_boolean dynamic)
2180 struct bfd_elf_section_data * const d = elf_section_data (asect);
2181 Elf_Internal_Shdr *rel_hdr;
2182 Elf_Internal_Shdr *rel_hdr2;
2183 bfd_size_type reloc_count;
2184 bfd_size_type reloc_count2;
2188 if (asect->relocation != NULL)
2193 if ((asect->flags & SEC_RELOC) == 0
2194 || asect->reloc_count == 0)
2197 rel_hdr = &d->rel_hdr;
2198 reloc_count = NUM_SHDR_ENTRIES (rel_hdr);
2199 rel_hdr2 = d->rel_hdr2;
2200 reloc_count2 = (rel_hdr2 ? NUM_SHDR_ENTRIES (rel_hdr2) : 0);
2202 BFD_ASSERT (asect->reloc_count == reloc_count + reloc_count2);
2203 BFD_ASSERT (asect->rel_filepos == rel_hdr->sh_offset
2204 || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
2209 /* Note that ASECT->RELOC_COUNT tends not to be accurate in this
2210 case because relocations against this section may use the
2211 dynamic symbol table, and in that case bfd_section_from_shdr
2212 in elf.c does not update the RELOC_COUNT. */
2213 if (asect->_raw_size == 0)
2216 rel_hdr = &d->this_hdr;
2217 reloc_count = NUM_SHDR_ENTRIES (rel_hdr);
2222 /* Allocate space for 3 arelent structures for each Rel structure. */
2223 amt = (reloc_count + reloc_count2) * 3 * sizeof (arelent);
2224 relents = bfd_alloc (abfd, amt);
2225 if (relents == NULL)
2228 /* The slurp_one_reloc_table routine increments reloc_count. */
2229 asect->reloc_count = 0;
2231 if (! mips_elf64_slurp_one_reloc_table (abfd, asect,
2232 rel_hdr, reloc_count,
2236 if (d->rel_hdr2 != NULL)
2238 if (! mips_elf64_slurp_one_reloc_table (abfd, asect,
2239 rel_hdr2, reloc_count2,
2240 relents + reloc_count * 3,
2245 asect->relocation = relents;
2249 /* Write out the relocations. */
2252 mips_elf64_write_relocs (bfd *abfd, asection *sec, void *data)
2254 bfd_boolean *failedp = data;
2256 Elf_Internal_Shdr *rel_hdr;
2259 /* If we have already failed, don't do anything. */
2263 if ((sec->flags & SEC_RELOC) == 0)
2266 /* The linker backend writes the relocs out itself, and sets the
2267 reloc_count field to zero to inhibit writing them here. Also,
2268 sometimes the SEC_RELOC flag gets set even when there aren't any
2270 if (sec->reloc_count == 0)
2273 /* We can combine up to three relocs that refer to the same address
2274 if the latter relocs have no associated symbol. */
2276 for (idx = 0; idx < sec->reloc_count; idx++)
2283 addr = sec->orelocation[idx]->address;
2284 for (i = 0; i < 2; i++)
2288 if (idx + 1 >= sec->reloc_count)
2290 r = sec->orelocation[idx + 1];
2291 if (r->address != addr
2292 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
2293 || (*r->sym_ptr_ptr)->value != 0)
2296 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
2302 rel_hdr = &elf_section_data (sec)->rel_hdr;
2304 /* Do the actual relocation. */
2306 if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rel))
2307 mips_elf64_write_rel (abfd, sec, rel_hdr, &count, data);
2308 else if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rela))
2309 mips_elf64_write_rela (abfd, sec, rel_hdr, &count, data);
2315 mips_elf64_write_rel (bfd *abfd, asection *sec,
2316 Elf_Internal_Shdr *rel_hdr,
2317 int *count, void *data)
2319 bfd_boolean *failedp = data;
2320 Elf64_Mips_External_Rel *ext_rel;
2322 asymbol *last_sym = 0;
2323 int last_sym_idx = 0;
2325 rel_hdr->sh_size = rel_hdr->sh_entsize * *count;
2326 rel_hdr->contents = bfd_alloc (abfd, rel_hdr->sh_size);
2327 if (rel_hdr->contents == NULL)
2333 ext_rel = (Elf64_Mips_External_Rel *) rel_hdr->contents;
2334 for (idx = 0; idx < sec->reloc_count; idx++, ext_rel++)
2337 Elf64_Mips_Internal_Rela int_rel;
2342 ptr = sec->orelocation[idx];
2344 /* The address of an ELF reloc is section relative for an object
2345 file, and absolute for an executable file or shared library.
2346 The address of a BFD reloc is always section relative. */
2347 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
2348 int_rel.r_offset = ptr->address;
2350 int_rel.r_offset = ptr->address + sec->vma;
2352 sym = *ptr->sym_ptr_ptr;
2353 if (sym == last_sym)
2358 n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
2368 int_rel.r_ssym = RSS_UNDEF;
2370 if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
2371 && ! _bfd_elf_validate_reloc (abfd, ptr))
2377 int_rel.r_type = ptr->howto->type;
2378 int_rel.r_type2 = (int) R_MIPS_NONE;
2379 int_rel.r_type3 = (int) R_MIPS_NONE;
2381 for (i = 0; i < 2; i++)
2385 if (idx + 1 >= sec->reloc_count)
2387 r = sec->orelocation[idx + 1];
2388 if (r->address != ptr->address
2389 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
2390 || (*r->sym_ptr_ptr)->value != 0)
2393 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
2396 int_rel.r_type2 = r->howto->type;
2398 int_rel.r_type3 = r->howto->type;
2403 mips_elf64_swap_reloc_out (abfd, &int_rel, ext_rel);
2406 BFD_ASSERT (ext_rel - (Elf64_Mips_External_Rel *) rel_hdr->contents
2411 mips_elf64_write_rela (bfd *abfd, asection *sec,
2412 Elf_Internal_Shdr *rela_hdr,
2413 int *count, void *data)
2415 bfd_boolean *failedp = data;
2416 Elf64_Mips_External_Rela *ext_rela;
2418 asymbol *last_sym = 0;
2419 int last_sym_idx = 0;
2421 rela_hdr->sh_size = rela_hdr->sh_entsize * *count;
2422 rela_hdr->contents = bfd_alloc (abfd, rela_hdr->sh_size);
2423 if (rela_hdr->contents == NULL)
2429 ext_rela = (Elf64_Mips_External_Rela *) rela_hdr->contents;
2430 for (idx = 0; idx < sec->reloc_count; idx++, ext_rela++)
2433 Elf64_Mips_Internal_Rela int_rela;
2438 ptr = sec->orelocation[idx];
2440 /* The address of an ELF reloc is section relative for an object
2441 file, and absolute for an executable file or shared library.
2442 The address of a BFD reloc is always section relative. */
2443 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
2444 int_rela.r_offset = ptr->address;
2446 int_rela.r_offset = ptr->address + sec->vma;
2448 sym = *ptr->sym_ptr_ptr;
2449 if (sym == last_sym)
2454 n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
2464 int_rela.r_addend = ptr->addend;
2465 int_rela.r_ssym = RSS_UNDEF;
2467 if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
2468 && ! _bfd_elf_validate_reloc (abfd, ptr))
2474 int_rela.r_type = ptr->howto->type;
2475 int_rela.r_type2 = (int) R_MIPS_NONE;
2476 int_rela.r_type3 = (int) R_MIPS_NONE;
2478 for (i = 0; i < 2; i++)
2482 if (idx + 1 >= sec->reloc_count)
2484 r = sec->orelocation[idx + 1];
2485 if (r->address != ptr->address
2486 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
2487 || (*r->sym_ptr_ptr)->value != 0)
2490 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
2493 int_rela.r_type2 = r->howto->type;
2495 int_rela.r_type3 = r->howto->type;
2500 mips_elf64_swap_reloca_out (abfd, &int_rela, ext_rela);
2503 BFD_ASSERT (ext_rela - (Elf64_Mips_External_Rela *) rela_hdr->contents
2507 /* Set the right machine number for a MIPS ELF file. */
2510 mips_elf64_object_p (bfd *abfd)
2514 /* Irix 6 is broken. Object file symbol tables are not always
2515 sorted correctly such that local symbols precede global symbols,
2516 and the sh_info field in the symbol table is not always right. */
2517 if (elf64_mips_irix_compat (abfd) != ict_none)
2518 elf_bad_symtab (abfd) = TRUE;
2520 mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
2521 bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
2525 /* Depending on the target vector we generate some version of Irix
2526 executables or "normal" MIPS ELF ABI executables. */
2527 static irix_compat_t
2528 elf64_mips_irix_compat (bfd *abfd)
2530 if ((abfd->xvec == &bfd_elf64_bigmips_vec)
2531 || (abfd->xvec == &bfd_elf64_littlemips_vec))
2537 /* Support for core dump NOTE sections. */
2539 elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
2542 unsigned int raw_size;
2544 switch (note->descsz)
2549 case 480: /* Linux/MIPS - N64 kernel */
2551 elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
2554 elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 32);
2563 /* Make a ".reg/999" section. */
2564 return _bfd_elfcore_make_pseudosection (abfd, ".reg",
2565 raw_size, note->descpos + offset);
2569 elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
2571 switch (note->descsz)
2576 case 136: /* Linux/MIPS - N64 kernel elf_prpsinfo */
2577 elf_tdata (abfd)->core_program
2578 = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
2579 elf_tdata (abfd)->core_command
2580 = _bfd_elfcore_strndup (abfd, note->descdata + 56, 80);
2583 /* Note that for some reason, a spurious space is tacked
2584 onto the end of the args in some (at least one anyway)
2585 implementations, so strip it off if it exists. */
2588 char *command = elf_tdata (abfd)->core_command;
2589 int n = strlen (command);
2591 if (0 < n && command[n - 1] == ' ')
2592 command[n - 1] = '\0';
2598 /* ECOFF swapping routines. These are used when dealing with the
2599 .mdebug section, which is in the ECOFF debugging format. */
2600 static const struct ecoff_debug_swap mips_elf64_ecoff_debug_swap =
2602 /* Symbol table magic number. */
2604 /* Alignment of debugging information. E.g., 4. */
2606 /* Sizes of external symbolic information. */
2607 sizeof (struct hdr_ext),
2608 sizeof (struct dnr_ext),
2609 sizeof (struct pdr_ext),
2610 sizeof (struct sym_ext),
2611 sizeof (struct opt_ext),
2612 sizeof (struct fdr_ext),
2613 sizeof (struct rfd_ext),
2614 sizeof (struct ext_ext),
2615 /* Functions to swap in external symbolic data. */
2624 _bfd_ecoff_swap_tir_in,
2625 _bfd_ecoff_swap_rndx_in,
2626 /* Functions to swap out external symbolic data. */
2635 _bfd_ecoff_swap_tir_out,
2636 _bfd_ecoff_swap_rndx_out,
2637 /* Function to read in symbolic data. */
2638 _bfd_mips_elf_read_ecoff_info
2641 /* Relocations in the 64 bit MIPS ELF ABI are more complex than in
2642 standard ELF. This structure is used to redirect the relocation
2643 handling routines. */
2645 const struct elf_size_info mips_elf64_size_info =
2647 sizeof (Elf64_External_Ehdr),
2648 sizeof (Elf64_External_Phdr),
2649 sizeof (Elf64_External_Shdr),
2650 sizeof (Elf64_Mips_External_Rel),
2651 sizeof (Elf64_Mips_External_Rela),
2652 sizeof (Elf64_External_Sym),
2653 sizeof (Elf64_External_Dyn),
2654 sizeof (Elf_External_Note),
2655 4, /* hash-table entry size */
2656 3, /* internal relocations per external relocations */
2658 3, /* log_file_align */
2661 bfd_elf64_write_out_phdrs,
2662 bfd_elf64_write_shdrs_and_ehdr,
2663 mips_elf64_write_relocs,
2664 bfd_elf64_swap_symbol_in,
2665 bfd_elf64_swap_symbol_out,
2666 mips_elf64_slurp_reloc_table,
2667 bfd_elf64_slurp_symbol_table,
2668 bfd_elf64_swap_dyn_in,
2669 bfd_elf64_swap_dyn_out,
2670 mips_elf64_be_swap_reloc_in,
2671 mips_elf64_be_swap_reloc_out,
2672 mips_elf64_be_swap_reloca_in,
2673 mips_elf64_be_swap_reloca_out
2676 #define ELF_ARCH bfd_arch_mips
2677 #define ELF_MACHINE_CODE EM_MIPS
2679 #define elf_backend_collect TRUE
2680 #define elf_backend_type_change_ok TRUE
2681 #define elf_backend_can_gc_sections TRUE
2682 #define elf_info_to_howto mips_elf64_info_to_howto_rela
2683 #define elf_info_to_howto_rel mips_elf64_info_to_howto_rel
2684 #define elf_backend_object_p mips_elf64_object_p
2685 #define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
2686 #define elf_backend_section_processing _bfd_mips_elf_section_processing
2687 #define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr
2688 #define elf_backend_fake_sections _bfd_mips_elf_fake_sections
2689 #define elf_backend_section_from_bfd_section \
2690 _bfd_mips_elf_section_from_bfd_section
2691 #define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook
2692 #define elf_backend_link_output_symbol_hook \
2693 _bfd_mips_elf_link_output_symbol_hook
2694 #define elf_backend_create_dynamic_sections \
2695 _bfd_mips_elf_create_dynamic_sections
2696 #define elf_backend_check_relocs _bfd_mips_elf_check_relocs
2697 #define elf_backend_adjust_dynamic_symbol \
2698 _bfd_mips_elf_adjust_dynamic_symbol
2699 #define elf_backend_always_size_sections \
2700 _bfd_mips_elf_always_size_sections
2701 #define elf_backend_size_dynamic_sections \
2702 _bfd_mips_elf_size_dynamic_sections
2703 #define elf_backend_relocate_section _bfd_mips_elf_relocate_section
2704 #define elf_backend_finish_dynamic_symbol \
2705 _bfd_mips_elf_finish_dynamic_symbol
2706 #define elf_backend_finish_dynamic_sections \
2707 _bfd_mips_elf_finish_dynamic_sections
2708 #define elf_backend_final_write_processing \
2709 _bfd_mips_elf_final_write_processing
2710 #define elf_backend_additional_program_headers \
2711 _bfd_mips_elf_additional_program_headers
2712 #define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
2713 #define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
2714 #define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook
2715 #define elf_backend_copy_indirect_symbol \
2716 _bfd_mips_elf_copy_indirect_symbol
2717 #define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol
2718 #define elf_backend_ignore_discarded_relocs \
2719 _bfd_mips_elf_ignore_discarded_relocs
2720 #define elf_backend_mips_irix_compat elf64_mips_irix_compat
2721 #define elf_backend_mips_rtype_to_howto mips_elf64_rtype_to_howto
2722 #define elf_backend_ecoff_debug_swap &mips_elf64_ecoff_debug_swap
2723 #define elf_backend_size_info mips_elf64_size_info
2725 #define elf_backend_grok_prstatus elf64_mips_grok_prstatus
2726 #define elf_backend_grok_psinfo elf64_mips_grok_psinfo
2728 #define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO)
2730 /* MIPS ELF64 can use a mixture of REL and RELA, but some Relocations
2731 work better/work only in RELA, so we default to this. */
2732 #define elf_backend_may_use_rel_p 1
2733 #define elf_backend_may_use_rela_p 1
2734 #define elf_backend_default_use_rela_p 1
2736 #define elf_backend_write_section _bfd_mips_elf_write_section
2738 /* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit
2739 MIPS-specific function only applies to IRIX5, which had no 64-bit
2741 #define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line
2742 #define bfd_elf64_new_section_hook _bfd_mips_elf_new_section_hook
2743 #define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents
2744 #define bfd_elf64_bfd_get_relocated_section_contents \
2745 _bfd_elf_mips_get_relocated_section_contents
2746 #define bfd_elf64_bfd_link_hash_table_create \
2747 _bfd_mips_elf_link_hash_table_create
2748 #define bfd_elf64_bfd_final_link _bfd_mips_elf_final_link
2749 #define bfd_elf64_bfd_merge_private_bfd_data \
2750 _bfd_mips_elf_merge_private_bfd_data
2751 #define bfd_elf64_bfd_set_private_flags _bfd_mips_elf_set_private_flags
2752 #define bfd_elf64_bfd_print_private_bfd_data \
2753 _bfd_mips_elf_print_private_bfd_data
2755 #define bfd_elf64_get_reloc_upper_bound mips_elf64_get_reloc_upper_bound
2756 #define bfd_elf64_canonicalize_reloc mips_elf64_canonicalize_reloc
2757 #define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound
2758 #define bfd_elf64_canonicalize_dynamic_reloc mips_elf64_canonicalize_dynamic_reloc
2759 #define bfd_elf64_bfd_relax_section _bfd_mips_relax_section
2761 /* MIPS ELF64 archive functions. */
2762 #define bfd_elf64_archive_functions
2763 extern bfd_boolean bfd_elf64_archive_slurp_armap
2765 extern bfd_boolean bfd_elf64_archive_write_armap
2766 (bfd *, unsigned int, struct orl *, unsigned int, int);
2767 #define bfd_elf64_archive_slurp_extended_name_table \
2768 _bfd_archive_coff_slurp_extended_name_table
2769 #define bfd_elf64_archive_construct_extended_name_table \
2770 _bfd_archive_coff_construct_extended_name_table
2771 #define bfd_elf64_archive_truncate_arname \
2772 _bfd_archive_coff_truncate_arname
2773 #define bfd_elf64_archive_read_ar_hdr _bfd_archive_coff_read_ar_hdr
2774 #define bfd_elf64_archive_openr_next_archived_file \
2775 _bfd_archive_coff_openr_next_archived_file
2776 #define bfd_elf64_archive_get_elt_at_index \
2777 _bfd_archive_coff_get_elt_at_index
2778 #define bfd_elf64_archive_generic_stat_arch_elt \
2779 _bfd_archive_coff_generic_stat_arch_elt
2780 #define bfd_elf64_archive_update_armap_timestamp \
2781 _bfd_archive_coff_update_armap_timestamp
2783 /* The SGI style (n)64 NewABI. */
2784 #define TARGET_LITTLE_SYM bfd_elf64_littlemips_vec
2785 #define TARGET_LITTLE_NAME "elf64-littlemips"
2786 #define TARGET_BIG_SYM bfd_elf64_bigmips_vec
2787 #define TARGET_BIG_NAME "elf64-bigmips"
2789 /* The SVR4 MIPS ABI says that this should be 0x10000, but Irix 5 uses
2790 a value of 0x1000, and we are compatible.
2791 FIXME: How does this affect NewABI? */
2792 #define ELF_MAXPAGESIZE 0x1000
2794 #include "elf64-target.h"
2796 /* The SYSV-style 'traditional' (n)64 NewABI. */
2797 #undef TARGET_LITTLE_SYM
2798 #undef TARGET_LITTLE_NAME
2799 #undef TARGET_BIG_SYM
2800 #undef TARGET_BIG_NAME
2802 #undef ELF_MAXPAGESIZE
2804 #define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_vec
2805 #define TARGET_LITTLE_NAME "elf64-tradlittlemips"
2806 #define TARGET_BIG_SYM bfd_elf64_tradbigmips_vec
2807 #define TARGET_BIG_NAME "elf64-tradbigmips"
2809 /* The SVR4 MIPS ABI says that this should be 0x10000, and Linux uses
2810 page sizes of up to that limit, so we need to respect it. */
2811 #define ELF_MAXPAGESIZE 0x10000
2812 #define elf64_bed elf64_tradbed
2814 /* Include the target file again for this target. */
2815 #include "elf64-target.h"