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252b5132 1/* MIPS-specific support for 64-bit ELF
b90efa5b 2 Copyright (C) 1996-2015 Free Software Foundation, Inc.
252b5132 3 Ian Lance Taylor, Cygnus Support
103186c6
MM		 4 Linker support added by Mark Mitchell, CodeSourcery, LLC.
5 <mark@codesourcery.com>
252b5132 6
cd123cb7 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
cd123cb7
NC		 9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
252b5132 13
cd123cb7
NC		 14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132 23
252b5132
RH		 24
25/* This file supports the 64-bit MIPS ELF ABI.
26
27 The MIPS 64-bit ELF ABI uses an unusual reloc format. This file
28 overrides the usual ELF reloc handling, and handles reading and
36b45482 29 writing the relocations here. */
252b5132 30
5b6a02bc
TS		 31/* TODO: Many things are unsupported, even if there is some code for it
32 . (which was mostly stolen from elf32-mips.c and slightly adapted).
33 .
34 . - Relocation handling for REL relocs is wrong in many cases and
35 . generally untested.
36 . - Relocation handling for RELA relocs related to GOT support are
37 . also likely to be wrong.
a4382ec6 38 . - Support for MIPS16 is untested.
5b6a02bc
TS		 39 . - Combined relocs with RSS_* entries are unsupported.
40 . - The whole GOT handling for NewABI is missing, some parts of
c6e90b02 41 . the OldABI version is still lying around and should be removed.
5b6a02bc
TS		 42 */
43
252b5132 44#include "sysdep.h"
3db64b00 45#include "bfd.h"
252b5132
RH		 46#include "libbfd.h"
47#include "aout/ar.h"
48#include "bfdlink.h"
49#include "genlink.h"
50#include "elf-bfd.h"
c6e90b02 51#include "elfxx-mips.h"
252b5132
RH		 52#include "elf/mips.h"
53
54/* Get the ECOFF swapping routines. The 64-bit ABI is not supposed to
55 use ECOFF. However, we support it anyhow for an easier changeover. */
56#include "coff/sym.h"
57#include "coff/symconst.h"
58#include "coff/internal.h"
59#include "coff/ecoff.h"
60/* The 64 bit versions of the mdebug data structures are in alpha.h. */
61#include "coff/alpha.h"
23e2c83b 62#define ECOFF_SIGNED_64
252b5132
RH		 63#include "ecoffswap.h"
64
65static void mips_elf64_swap_reloc_in
11a2be4d 66 (bfd *, const Elf64_Mips_External_Rel *, Elf64_Mips_Internal_Rela *);
252b5132 67static void mips_elf64_swap_reloca_in
11a2be4d 68 (bfd *, const Elf64_Mips_External_Rela *, Elf64_Mips_Internal_Rela *);
252b5132 69static void mips_elf64_swap_reloc_out
11a2be4d 70 (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rel *);
252b5132 71static void mips_elf64_swap_reloca_out
11a2be4d 72 (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rela *);
c7ac6ff8 73static void mips_elf64_be_swap_reloc_in
11a2be4d 74 (bfd *, const bfd_byte *, Elf_Internal_Rela *);
c7ac6ff8 75static void mips_elf64_be_swap_reloc_out
11a2be4d 76 (bfd *, const Elf_Internal_Rela *, bfd_byte *);
c7ac6ff8 77static void mips_elf64_be_swap_reloca_in
11a2be4d 78 (bfd *, const bfd_byte *, Elf_Internal_Rela *);
c7ac6ff8 79static void mips_elf64_be_swap_reloca_out
11a2be4d 80 (bfd *, const Elf_Internal_Rela *, bfd_byte *);
c6e90b02 81static reloc_howto_type *bfd_elf64_bfd_reloc_type_lookup
11a2be4d 82 (bfd *, bfd_reloc_code_real_type);
c6e90b02 83static reloc_howto_type *mips_elf64_rtype_to_howto
11a2be4d 84 (unsigned int, bfd_boolean);
5b6a02bc 85static void mips_elf64_info_to_howto_rel
11a2be4d 86 (bfd *, arelent *, Elf_Internal_Rela *);
5b6a02bc 87static void mips_elf64_info_to_howto_rela
11a2be4d 88 (bfd *, arelent *, Elf_Internal_Rela *);
b34976b6 89static long mips_elf64_get_reloc_upper_bound
11a2be4d 90 (bfd *, asection *);
fee24f1c 91static long mips_elf64_canonicalize_reloc
11a2be4d
RS		 92 (bfd *, asection *, arelent **, asymbol **);
93static long mips_elf64_get_dynamic_reloc_upper_bound
94 (bfd *);
fee24f1c 95static long mips_elf64_canonicalize_dynamic_reloc
11a2be4d 96 (bfd *, arelent **, asymbol **);
b34976b6 97static bfd_boolean mips_elf64_slurp_one_reloc_table
11a2be4d
RS		 98 (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *,
99 asymbol **, bfd_boolean);
b34976b6 100static bfd_boolean mips_elf64_slurp_reloc_table
11a2be4d 101 (bfd *, asection *, asymbol **, bfd_boolean);
b34976b6 102static void mips_elf64_write_relocs
11a2be4d 103 (bfd *, asection *, void *);
5b6a02bc 104static void mips_elf64_write_rel
11a2be4d 105 (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
5b6a02bc 106static void mips_elf64_write_rela
11a2be4d 107 (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
5b6a02bc 108static bfd_reloc_status_type mips_elf64_gprel16_reloc
11a2be4d 109 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
5b6a02bc 110static bfd_reloc_status_type mips_elf64_literal_reloc
11a2be4d 111 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
5b6a02bc 112static bfd_reloc_status_type mips_elf64_gprel32_reloc
11a2be4d 113 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
5b6a02bc 114static bfd_reloc_status_type mips_elf64_shift6_reloc
11a2be4d 115 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
a4382ec6 116static bfd_reloc_status_type mips16_gprel_reloc
11a2be4d 117 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
b34976b6 118static bfd_boolean mips_elf64_assign_gp
11a2be4d 119 (bfd *, bfd_vma *);
5b6a02bc 120static bfd_reloc_status_type mips_elf64_final_gp
11a2be4d 121 (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *);
b34976b6 122static bfd_boolean mips_elf64_object_p
11a2be4d 123 (bfd *);
b34976b6 124static irix_compat_t elf64_mips_irix_compat
11a2be4d 125 (bfd *);
d0112f73 126static bfd_boolean elf64_mips_grok_prstatus
11a2be4d 127 (bfd *, Elf_Internal_Note *);
d0112f73 128static bfd_boolean elf64_mips_grok_psinfo
11a2be4d 129 (bfd *, Elf_Internal_Note *);
c6e90b02 130
6d00b590
AM		 131extern const bfd_target mips_elf64_be_vec;
132extern const bfd_target mips_elf64_le_vec;
252b5132
RH		 133
134/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
135 from smaller values. Start with zero, widen, *then* decrement. */
136#define MINUS_ONE (((bfd_vma)0) - 1)
137
103186c6
MM		 138/* The number of local .got entries we reserve. */
139#define MIPS_RESERVED_GOTNO (2)
c6e90b02 140\f
252b5132
RH		 141/* The relocation table used for SHT_REL sections. */
142
143static reloc_howto_type mips_elf64_howto_table_rel[] =
144{
145 /* No relocation. */
146 HOWTO (R_MIPS_NONE, /* type */
147 0, /* rightshift */
6346d5ca 148 3, /* size (0 = byte, 1 = short, 2 = long) */
252b5132 149 0, /* bitsize */
b34976b6 150 FALSE, /* pc_relative */
252b5132
RH		 151 0, /* bitpos */
152 complain_overflow_dont, /* complain_on_overflow */
30ac9238 153 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 154 "R_MIPS_NONE", /* name */
b34976b6 155 FALSE, /* partial_inplace */
252b5132
RH		 156 0, /* src_mask */
157 0, /* dst_mask */
b34976b6 158 FALSE), /* pcrel_offset */
252b5132
RH		 159
160 /* 16 bit relocation. */
161 HOWTO (R_MIPS_16, /* type */
162 0, /* rightshift */
5b6a02bc 163 2, /* size (0 = byte, 1 = short, 2 = long) */
252b5132 164 16, /* bitsize */
b34976b6 165 FALSE, /* pc_relative */
252b5132 166 0, /* bitpos */
5b6a02bc 167 complain_overflow_signed, /* complain_on_overflow */
30ac9238 168 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 169 "R_MIPS_16", /* name */
b34976b6 170 TRUE, /* partial_inplace */
5b6a02bc
TS		 171 0x0000ffff, /* src_mask */
172 0x0000ffff, /* dst_mask */
b34976b6 173 FALSE), /* pcrel_offset */
252b5132
RH		 174
175 /* 32 bit relocation. */
176 HOWTO (R_MIPS_32, /* type */
177 0, /* rightshift */
178 2, /* size (0 = byte, 1 = short, 2 = long) */
179 32, /* bitsize */
b34976b6 180 FALSE, /* pc_relative */
252b5132 181 0, /* bitpos */
77bfe34f 182 complain_overflow_dont, /* complain_on_overflow */
30ac9238 183 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 184 "R_MIPS_32", /* name */
b34976b6 185 TRUE, /* partial_inplace */
252b5132
RH		 186 0xffffffff, /* src_mask */
187 0xffffffff, /* dst_mask */
b34976b6 188 FALSE), /* pcrel_offset */
252b5132
RH		 189
190 /* 32 bit symbol relative relocation. */
191 HOWTO (R_MIPS_REL32, /* type */
192 0, /* rightshift */
193 2, /* size (0 = byte, 1 = short, 2 = long) */
194 32, /* bitsize */
b34976b6 195 FALSE, /* pc_relative */
252b5132 196 0, /* bitpos */
77bfe34f 197 complain_overflow_dont, /* complain_on_overflow */
30ac9238 198 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 199 "R_MIPS_REL32", /* name */
b34976b6 200 TRUE, /* partial_inplace */
252b5132
RH		 201 0xffffffff, /* src_mask */
202 0xffffffff, /* dst_mask */
b34976b6 203 FALSE), /* pcrel_offset */
252b5132 204
77bfe34f 205 /* 26 bit jump address. */
252b5132
RH		 206 HOWTO (R_MIPS_26, /* type */
207 2, /* rightshift */
208 2, /* size (0 = byte, 1 = short, 2 = long) */
209 26, /* bitsize */
b34976b6 210 FALSE, /* pc_relative */
252b5132
RH		 211 0, /* bitpos */
212 complain_overflow_dont, /* complain_on_overflow */
56fc028e 213 /* This needs complex overflow
77bfe34f 214 detection, because the upper 36
b401d8e5 215 bits must match the PC + 4. */
30ac9238 216 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 217 "R_MIPS_26", /* name */
b34976b6 218 TRUE, /* partial_inplace */
5b6a02bc
TS		 219 0x03ffffff, /* src_mask */
220 0x03ffffff, /* dst_mask */
b34976b6 221 FALSE), /* pcrel_offset */
252b5132 222
a4382ec6
TS		 223 /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
224 However, the native IRIX6 tools use them, so we try our best. */
225
252b5132
RH		 226 /* High 16 bits of symbol value. */
227 HOWTO (R_MIPS_HI16, /* type */
30ac9238 228 16, /* rightshift */
252b5132
RH		 229 2, /* size (0 = byte, 1 = short, 2 = long) */
230 16, /* bitsize */
b34976b6 231 FALSE, /* pc_relative */
252b5132
RH		 232 0, /* bitpos */
233 complain_overflow_dont, /* complain_on_overflow */
30ac9238 234 _bfd_mips_elf_hi16_reloc, /* special_function */
252b5132 235 "R_MIPS_HI16", /* name */
b34976b6 236 TRUE, /* partial_inplace */
5b6a02bc
TS		 237 0x0000ffff, /* src_mask */
238 0x0000ffff, /* dst_mask */
b34976b6 239 FALSE), /* pcrel_offset */
252b5132
RH		 240
241 /* Low 16 bits of symbol value. */
242 HOWTO (R_MIPS_LO16, /* type */
243 0, /* rightshift */
244 2, /* size (0 = byte, 1 = short, 2 = long) */
245 16, /* bitsize */
b34976b6 246 FALSE, /* pc_relative */
252b5132
RH		 247 0, /* bitpos */
248 complain_overflow_dont, /* complain_on_overflow */
30ac9238 249 _bfd_mips_elf_lo16_reloc, /* special_function */
252b5132 250 "R_MIPS_LO16", /* name */
b34976b6 251 TRUE, /* partial_inplace */
5b6a02bc
TS		 252 0x0000ffff, /* src_mask */
253 0x0000ffff, /* dst_mask */
b34976b6 254 FALSE), /* pcrel_offset */
252b5132
RH		 255
256 /* GP relative reference. */
257 HOWTO (R_MIPS_GPREL16, /* type */
258 0, /* rightshift */
259 2, /* size (0 = byte, 1 = short, 2 = long) */
260 16, /* bitsize */
b34976b6 261 FALSE, /* pc_relative */
252b5132
RH		 262 0, /* bitpos */
263 complain_overflow_signed, /* complain_on_overflow */
5b6a02bc 264 mips_elf64_gprel16_reloc, /* special_function */
252b5132 265 "R_MIPS_GPREL16", /* name */
b34976b6 266 TRUE, /* partial_inplace */
5b6a02bc
TS		 267 0x0000ffff, /* src_mask */
268 0x0000ffff, /* dst_mask */
b34976b6 269 FALSE), /* pcrel_offset */
252b5132
RH		 270
271 /* Reference to literal section. */
272 HOWTO (R_MIPS_LITERAL, /* type */
273 0, /* rightshift */
274 2, /* size (0 = byte, 1 = short, 2 = long) */
275 16, /* bitsize */
b34976b6 276 FALSE, /* pc_relative */
252b5132
RH		 277 0, /* bitpos */
278 complain_overflow_signed, /* complain_on_overflow */
5b6a02bc 279 mips_elf64_literal_reloc, /* special_function */
252b5132 280 "R_MIPS_LITERAL", /* name */
b34976b6 281 TRUE, /* partial_inplace */
5b6a02bc
TS		 282 0x0000ffff, /* src_mask */
283 0x0000ffff, /* dst_mask */
b34976b6 284 FALSE), /* pcrel_offset */
252b5132
RH		 285
286 /* Reference to global offset table. */
287 HOWTO (R_MIPS_GOT16, /* type */
288 0, /* rightshift */
289 2, /* size (0 = byte, 1 = short, 2 = long) */
290 16, /* bitsize */
b34976b6 291 FALSE, /* pc_relative */
252b5132
RH		 292 0, /* bitpos */
293 complain_overflow_signed, /* complain_on_overflow */
30ac9238 294 _bfd_mips_elf_got16_reloc, /* special_function */
252b5132 295 "R_MIPS_GOT16", /* name */
b34976b6 296 TRUE, /* partial_inplace */
5b6a02bc
TS		 297 0x0000ffff, /* src_mask */
298 0x0000ffff, /* dst_mask */
b34976b6 299 FALSE), /* pcrel_offset */
252b5132 300
bad36eac
DJ		 301 /* 16 bit PC relative reference. Note that the ABI document has a typo
302 and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
303 We do the right thing here. */
252b5132 304 HOWTO (R_MIPS_PC16, /* type */
bad36eac 305 2, /* rightshift */
252b5132
RH		 306 2, /* size (0 = byte, 1 = short, 2 = long) */
307 16, /* bitsize */
b34976b6 308 TRUE, /* pc_relative */
252b5132
RH		 309 0, /* bitpos */
310 complain_overflow_signed, /* complain_on_overflow */
30ac9238 311 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 312 "R_MIPS_PC16", /* name */
b34976b6 313 TRUE, /* partial_inplace */
5b6a02bc
TS		 314 0x0000ffff, /* src_mask */
315 0x0000ffff, /* dst_mask */
b34976b6 316 TRUE), /* pcrel_offset */
252b5132
RH		 317
318 /* 16 bit call through global offset table. */
252b5132
RH		 319 HOWTO (R_MIPS_CALL16, /* type */
320 0, /* rightshift */
321 2, /* size (0 = byte, 1 = short, 2 = long) */
322 16, /* bitsize */
b34976b6 323 FALSE, /* pc_relative */
252b5132
RH		 324 0, /* bitpos */
325 complain_overflow_signed, /* complain_on_overflow */
30ac9238 326 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 327 "R_MIPS_CALL16", /* name */
b34976b6 328 TRUE, /* partial_inplace */
5b6a02bc
TS		 329 0x0000ffff, /* src_mask */
330 0x0000ffff, /* dst_mask */
b34976b6 331 FALSE), /* pcrel_offset */
252b5132
RH		 332
333 /* 32 bit GP relative reference. */
334 HOWTO (R_MIPS_GPREL32, /* type */
335 0, /* rightshift */
336 2, /* size (0 = byte, 1 = short, 2 = long) */
337 32, /* bitsize */
b34976b6 338 FALSE, /* pc_relative */
252b5132 339 0, /* bitpos */
5b6a02bc
TS		 340 complain_overflow_dont, /* complain_on_overflow */
341 mips_elf64_gprel32_reloc, /* special_function */
252b5132 342 "R_MIPS_GPREL32", /* name */
b34976b6 343 TRUE, /* partial_inplace */
252b5132
RH		 344 0xffffffff, /* src_mask */
345 0xffffffff, /* dst_mask */
b34976b6 346 FALSE), /* pcrel_offset */
252b5132 347
a4382ec6
TS		 348 EMPTY_HOWTO (13),
349 EMPTY_HOWTO (14),
350 EMPTY_HOWTO (15),
252b5132
RH		 351
352 /* A 5 bit shift field. */
353 HOWTO (R_MIPS_SHIFT5, /* type */
354 0, /* rightshift */
355 2, /* size (0 = byte, 1 = short, 2 = long) */
356 5, /* bitsize */
b34976b6 357 FALSE, /* pc_relative */
252b5132
RH		 358 6, /* bitpos */
359 complain_overflow_bitfield, /* complain_on_overflow */
30ac9238 360 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 361 "R_MIPS_SHIFT5", /* name */
b34976b6 362 TRUE, /* partial_inplace */
252b5132
RH		 363 0x000007c0, /* src_mask */
364 0x000007c0, /* dst_mask */
b34976b6 365 FALSE), /* pcrel_offset */
252b5132
RH		 366
367 /* A 6 bit shift field. */
252b5132
RH		 368 HOWTO (R_MIPS_SHIFT6, /* type */
369 0, /* rightshift */
370 2, /* size (0 = byte, 1 = short, 2 = long) */
371 6, /* bitsize */
b34976b6 372 FALSE, /* pc_relative */
252b5132
RH		 373 6, /* bitpos */
374 complain_overflow_bitfield, /* complain_on_overflow */
5b6a02bc 375 mips_elf64_shift6_reloc, /* special_function */
252b5132 376 "R_MIPS_SHIFT6", /* name */
b34976b6 377 TRUE, /* partial_inplace */
252b5132
RH		 378 0x000007c4, /* src_mask */
379 0x000007c4, /* dst_mask */
b34976b6 380 FALSE), /* pcrel_offset */
252b5132
RH		 381
382 /* 64 bit relocation. */
383 HOWTO (R_MIPS_64, /* type */
384 0, /* rightshift */
385 4, /* size (0 = byte, 1 = short, 2 = long) */
386 64, /* bitsize */
b34976b6 387 FALSE, /* pc_relative */
252b5132 388 0, /* bitpos */
77bfe34f 389 complain_overflow_dont, /* complain_on_overflow */
30ac9238 390 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 391 "R_MIPS_64", /* name */
b34976b6 392 TRUE, /* partial_inplace */
252b5132
RH		 393 MINUS_ONE, /* src_mask */
394 MINUS_ONE, /* dst_mask */
b34976b6 395 FALSE), /* pcrel_offset */
252b5132
RH		 396
397 /* Displacement in the global offset table. */
252b5132
RH		 398 HOWTO (R_MIPS_GOT_DISP, /* type */
399 0, /* rightshift */
400 2, /* size (0 = byte, 1 = short, 2 = long) */
401 16, /* bitsize */
b34976b6 402 FALSE, /* pc_relative */
252b5132 403 0, /* bitpos */
77bfe34f 404 complain_overflow_signed, /* complain_on_overflow */
30ac9238 405 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 406 "R_MIPS_GOT_DISP", /* name */
b34976b6 407 TRUE, /* partial_inplace */
252b5132
RH		 408 0x0000ffff, /* src_mask */
409 0x0000ffff, /* dst_mask */
b34976b6 410 FALSE), /* pcrel_offset */
252b5132
RH		 411
412 /* Displacement to page pointer in the global offset table. */
252b5132
RH		 413 HOWTO (R_MIPS_GOT_PAGE, /* type */
414 0, /* rightshift */
415 2, /* size (0 = byte, 1 = short, 2 = long) */
416 16, /* bitsize */
b34976b6 417 FALSE, /* pc_relative */
252b5132 418 0, /* bitpos */
77bfe34f 419 complain_overflow_signed, /* complain_on_overflow */
30ac9238 420 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 421 "R_MIPS_GOT_PAGE", /* name */
b34976b6 422 TRUE, /* partial_inplace */
252b5132
RH		 423 0x0000ffff, /* src_mask */
424 0x0000ffff, /* dst_mask */
b34976b6 425 FALSE), /* pcrel_offset */
252b5132
RH		 426
427 /* Offset from page pointer in the global offset table. */
252b5132
RH		 428 HOWTO (R_MIPS_GOT_OFST, /* type */
429 0, /* rightshift */
430 2, /* size (0 = byte, 1 = short, 2 = long) */
431 16, /* bitsize */
b34976b6 432 FALSE, /* pc_relative */
252b5132 433 0, /* bitpos */
77bfe34f 434 complain_overflow_signed, /* complain_on_overflow */
30ac9238 435 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 436 "R_MIPS_GOT_OFST", /* name */
b34976b6 437 TRUE, /* partial_inplace */
252b5132
RH		 438 0x0000ffff, /* src_mask */
439 0x0000ffff, /* dst_mask */
b34976b6 440 FALSE), /* pcrel_offset */
252b5132
RH		 441
442 /* High 16 bits of displacement in global offset table. */
252b5132
RH		 443 HOWTO (R_MIPS_GOT_HI16, /* type */
444 0, /* rightshift */
445 2, /* size (0 = byte, 1 = short, 2 = long) */
446 16, /* bitsize */
b34976b6 447 FALSE, /* pc_relative */
252b5132
RH		 448 0, /* bitpos */
449 complain_overflow_dont, /* complain_on_overflow */
30ac9238 450 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 451 "R_MIPS_GOT_HI16", /* name */
b34976b6 452 TRUE, /* partial_inplace */
252b5132
RH		 453 0x0000ffff, /* src_mask */
454 0x0000ffff, /* dst_mask */
b34976b6 455 FALSE), /* pcrel_offset */
252b5132
RH		 456
457 /* Low 16 bits of displacement in global offset table. */
252b5132
RH		 458 HOWTO (R_MIPS_GOT_LO16, /* type */
459 0, /* rightshift */
460 2, /* size (0 = byte, 1 = short, 2 = long) */
461 16, /* bitsize */
b34976b6 462 FALSE, /* pc_relative */
252b5132
RH		 463 0, /* bitpos */
464 complain_overflow_dont, /* complain_on_overflow */
30ac9238 465 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 466 "R_MIPS_GOT_LO16", /* name */
b34976b6 467 TRUE, /* partial_inplace */
252b5132
RH		 468 0x0000ffff, /* src_mask */
469 0x0000ffff, /* dst_mask */
b34976b6 470 FALSE), /* pcrel_offset */
252b5132 471
4cc11e76 472 /* 64 bit subtraction. */
252b5132
RH		 473 HOWTO (R_MIPS_SUB, /* type */
474 0, /* rightshift */
475 4, /* size (0 = byte, 1 = short, 2 = long) */
476 64, /* bitsize */
b34976b6 477 FALSE, /* pc_relative */
252b5132 478 0, /* bitpos */
77bfe34f 479 complain_overflow_dont, /* complain_on_overflow */
30ac9238 480 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 481 "R_MIPS_SUB", /* name */
b34976b6 482 TRUE, /* partial_inplace */
252b5132
RH		 483 MINUS_ONE, /* src_mask */
484 MINUS_ONE, /* dst_mask */
b34976b6 485 FALSE), /* pcrel_offset */
252b5132
RH		 486
487 /* Insert the addend as an instruction. */
488 /* FIXME: Not handled correctly. */
489 HOWTO (R_MIPS_INSERT_A, /* type */
490 0, /* rightshift */
77bfe34f
TS		 491 2, /* size (0 = byte, 1 = short, 2 = long) */
492 32, /* bitsize */
b34976b6 493 FALSE, /* pc_relative */
252b5132
RH		 494 0, /* bitpos */
495 complain_overflow_dont, /* complain_on_overflow */
30ac9238 496 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 497 "R_MIPS_INSERT_A", /* name */
b34976b6 498 TRUE, /* partial_inplace */
77bfe34f
TS		 499 0xffffffff, /* src_mask */
500 0xffffffff, /* dst_mask */
b34976b6 501 FALSE), /* pcrel_offset */
252b5132
RH		 502
503 /* Insert the addend as an instruction, and change all relocations
504 to refer to the old instruction at the address. */
505 /* FIXME: Not handled correctly. */
506 HOWTO (R_MIPS_INSERT_B, /* type */
507 0, /* rightshift */
77bfe34f
TS		 508 2, /* size (0 = byte, 1 = short, 2 = long) */
509 32, /* bitsize */
b34976b6 510 FALSE, /* pc_relative */
252b5132
RH		 511 0, /* bitpos */
512 complain_overflow_dont, /* complain_on_overflow */
30ac9238 513 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 514 "R_MIPS_INSERT_B", /* name */
b34976b6 515 TRUE, /* partial_inplace */
77bfe34f
TS		 516 0xffffffff, /* src_mask */
517 0xffffffff, /* dst_mask */
b34976b6 518 FALSE), /* pcrel_offset */
252b5132
RH		 519
520 /* Delete a 32 bit instruction. */
521 /* FIXME: Not handled correctly. */
522 HOWTO (R_MIPS_DELETE, /* type */
523 0, /* rightshift */
77bfe34f
TS		 524 2, /* size (0 = byte, 1 = short, 2 = long) */
525 32, /* bitsize */
b34976b6 526 FALSE, /* pc_relative */
252b5132
RH		 527 0, /* bitpos */
528 complain_overflow_dont, /* complain_on_overflow */
30ac9238 529 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 530 "R_MIPS_DELETE", /* name */
b34976b6 531 TRUE, /* partial_inplace */
77bfe34f
TS		 532 0xffffffff, /* src_mask */
533 0xffffffff, /* dst_mask */
b34976b6 534 FALSE), /* pcrel_offset */
252b5132 535
a4382ec6
TS		 536 /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
537 We don't, because
538 a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
539 R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
540 fallable heuristics.
541 b) No other NewABI toolchain actually emits such relocations. */
542 EMPTY_HOWTO (R_MIPS_HIGHER),
543 EMPTY_HOWTO (R_MIPS_HIGHEST),
252b5132
RH		 544
545 /* High 16 bits of displacement in global offset table. */
252b5132
RH		 546 HOWTO (R_MIPS_CALL_HI16, /* type */
547 0, /* rightshift */
548 2, /* size (0 = byte, 1 = short, 2 = long) */
549 16, /* bitsize */
b34976b6 550 FALSE, /* pc_relative */
252b5132
RH		 551 0, /* bitpos */
552 complain_overflow_dont, /* complain_on_overflow */
30ac9238 553 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 554 "R_MIPS_CALL_HI16", /* name */
b34976b6 555 TRUE, /* partial_inplace */
5b6a02bc
TS		 556 0x0000ffff, /* src_mask */
557 0x0000ffff, /* dst_mask */
b34976b6 558 FALSE), /* pcrel_offset */
252b5132
RH		 559
560 /* Low 16 bits of displacement in global offset table. */
252b5132
RH		 561 HOWTO (R_MIPS_CALL_LO16, /* type */
562 0, /* rightshift */
563 2, /* size (0 = byte, 1 = short, 2 = long) */
564 16, /* bitsize */
b34976b6 565 FALSE, /* pc_relative */
252b5132
RH		 566 0, /* bitpos */
567 complain_overflow_dont, /* complain_on_overflow */
30ac9238 568 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 569 "R_MIPS_CALL_LO16", /* name */
b34976b6 570 TRUE, /* partial_inplace */
5b6a02bc
TS		 571 0x0000ffff, /* src_mask */
572 0x0000ffff, /* dst_mask */
b34976b6 573 FALSE), /* pcrel_offset */
252b5132 574
5b6a02bc 575 /* Section displacement, used by an associated event location section. */
252b5132
RH		 576 HOWTO (R_MIPS_SCN_DISP, /* type */
577 0, /* rightshift */
77bfe34f
TS		 578 2, /* size (0 = byte, 1 = short, 2 = long) */
579 32, /* bitsize */
b34976b6 580 FALSE, /* pc_relative */
252b5132
RH		 581 0, /* bitpos */
582 complain_overflow_dont, /* complain_on_overflow */
30ac9238 583 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 584 "R_MIPS_SCN_DISP", /* name */
b34976b6 585 TRUE, /* partial_inplace */
77bfe34f
TS		 586 0xffffffff, /* src_mask */
587 0xffffffff, /* dst_mask */
b34976b6 588 FALSE), /* pcrel_offset */
252b5132
RH		 589
590 HOWTO (R_MIPS_REL16, /* type */
591 0, /* rightshift */
77bfe34f
TS		 592 1, /* size (0 = byte, 1 = short, 2 = long) */
593 16, /* bitsize */
b34976b6 594 FALSE, /* pc_relative */
252b5132 595 0, /* bitpos */
77bfe34f 596 complain_overflow_signed, /* complain_on_overflow */
30ac9238 597 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 598 "R_MIPS_REL16", /* name */
b34976b6 599 TRUE, /* partial_inplace */
77bfe34f
TS		 600 0xffff, /* src_mask */
601 0xffff, /* dst_mask */
b34976b6 602 FALSE), /* pcrel_offset */
252b5132 603
77bfe34f
TS		 604 /* These two are obsolete. */
605 EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
606 EMPTY_HOWTO (R_MIPS_PJUMP),
252b5132 607
5b6a02bc
TS		 608 /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
609 It must be used for multigot GOT's (and only there). */
252b5132
RH		 610 HOWTO (R_MIPS_RELGOT, /* type */
611 0, /* rightshift */
77bfe34f
TS		 612 2, /* size (0 = byte, 1 = short, 2 = long) */
613 32, /* bitsize */
b34976b6 614 FALSE, /* pc_relative */
252b5132
RH		 615 0, /* bitpos */
616 complain_overflow_dont, /* complain_on_overflow */
30ac9238 617 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 618 "R_MIPS_RELGOT", /* name */
b34976b6 619 TRUE, /* partial_inplace */
77bfe34f
TS		 620 0xffffffff, /* src_mask */
621 0xffffffff, /* dst_mask */
b34976b6 622 FALSE), /* pcrel_offset */
d2905643 623
fe8bc63d 624 /* Protected jump conversion. This is an optimization hint. No
d2905643 625 relocation is required for correctness. */
99277196 626 HOWTO (R_MIPS_JALR, /* type */
d2905643 627 0, /* rightshift */
77bfe34f 628 2, /* size (0 = byte, 1 = short, 2 = long) */
5b6a02bc 629 32, /* bitsize */
b34976b6 630 FALSE, /* pc_relative */
d2905643
MM		 631 0, /* bitpos */
632 complain_overflow_dont, /* complain_on_overflow */
30ac9238 633 _bfd_mips_elf_generic_reloc, /* special_function */
99277196 634 "R_MIPS_JALR", /* name */
b34976b6 635 FALSE, /* partial_inplace */
77bfe34f 636 0, /* src_mask */
5b6a02bc 637 0x00000000, /* dst_mask */
b34976b6 638 FALSE), /* pcrel_offset */
0f20cc35
DJ		 639
640 /* TLS relocations. */
641 EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
642 EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
643
644 HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
645 0, /* rightshift */
646 4, /* size (0 = byte, 1 = short, 2 = long) */
647 64, /* bitsize */
648 FALSE, /* pc_relative */
649 0, /* bitpos */
650 complain_overflow_dont, /* complain_on_overflow */
651 _bfd_mips_elf_generic_reloc, /* special_function */
652 "R_MIPS_TLS_DTPMOD64", /* name */
653 TRUE, /* partial_inplace */
654 MINUS_ONE, /* src_mask */
655 MINUS_ONE, /* dst_mask */
656 FALSE), /* pcrel_offset */
657
658 HOWTO (R_MIPS_TLS_DTPREL64, /* type */
659 0, /* rightshift */
660 4, /* size (0 = byte, 1 = short, 2 = long) */
661 64, /* bitsize */
662 FALSE, /* pc_relative */
663 0, /* bitpos */
664 complain_overflow_dont, /* complain_on_overflow */
665 _bfd_mips_elf_generic_reloc, /* special_function */
666 "R_MIPS_TLS_DTPREL64", /* name */
667 TRUE, /* partial_inplace */
668 MINUS_ONE, /* src_mask */
669 MINUS_ONE, /* dst_mask */
670 FALSE), /* pcrel_offset */
671
672 /* TLS general dynamic variable reference. */
673 HOWTO (R_MIPS_TLS_GD, /* type */
674 0, /* rightshift */
675 2, /* size (0 = byte, 1 = short, 2 = long) */
676 16, /* bitsize */
677 FALSE, /* pc_relative */
678 0, /* bitpos */
679 complain_overflow_signed, /* complain_on_overflow */
680 _bfd_mips_elf_generic_reloc, /* special_function */
681 "R_MIPS_TLS_GD", /* name */
682 TRUE, /* partial_inplace */
683 0x0000ffff, /* src_mask */
684 0x0000ffff, /* dst_mask */
685 FALSE), /* pcrel_offset */
686
687 /* TLS local dynamic variable reference. */
688 HOWTO (R_MIPS_TLS_LDM, /* type */
689 0, /* rightshift */
690 2, /* size (0 = byte, 1 = short, 2 = long) */
691 16, /* bitsize */
692 FALSE, /* pc_relative */
693 0, /* bitpos */
694 complain_overflow_signed, /* complain_on_overflow */
695 _bfd_mips_elf_generic_reloc, /* special_function */
696 "R_MIPS_TLS_LDM", /* name */
697 TRUE, /* partial_inplace */
698 0x0000ffff, /* src_mask */
699 0x0000ffff, /* dst_mask */
700 FALSE), /* pcrel_offset */
701
702 /* TLS local dynamic offset. */
703 HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
704 0, /* rightshift */
705 2, /* size (0 = byte, 1 = short, 2 = long) */
706 16, /* bitsize */
707 FALSE, /* pc_relative */
708 0, /* bitpos */
709 complain_overflow_signed, /* complain_on_overflow */
710 _bfd_mips_elf_generic_reloc, /* special_function */
711 "R_MIPS_TLS_DTPREL_HI16", /* name */
712 TRUE, /* partial_inplace */
713 0x0000ffff, /* src_mask */
714 0x0000ffff, /* dst_mask */
715 FALSE), /* pcrel_offset */
716
717 /* TLS local dynamic offset. */
718 HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
719 0, /* rightshift */
720 2, /* size (0 = byte, 1 = short, 2 = long) */
721 16, /* bitsize */
722 FALSE, /* pc_relative */
723 0, /* bitpos */
724 complain_overflow_signed, /* complain_on_overflow */
725 _bfd_mips_elf_generic_reloc, /* special_function */
726 "R_MIPS_TLS_DTPREL_LO16", /* name */
727 TRUE, /* partial_inplace */
728 0x0000ffff, /* src_mask */
729 0x0000ffff, /* dst_mask */
730 FALSE), /* pcrel_offset */
731
732 /* TLS thread pointer offset. */
733 HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
734 0, /* rightshift */
735 2, /* size (0 = byte, 1 = short, 2 = long) */
736 16, /* bitsize */
737 FALSE, /* pc_relative */
738 0, /* bitpos */
739 complain_overflow_signed, /* complain_on_overflow */
740 _bfd_mips_elf_generic_reloc, /* special_function */
741 "R_MIPS_TLS_GOTTPREL", /* name */
742 TRUE, /* partial_inplace */
743 0x0000ffff, /* src_mask */
744 0x0000ffff, /* dst_mask */
745 FALSE), /* pcrel_offset */
746
747 /* TLS IE dynamic relocations. */
748 EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
749
750 HOWTO (R_MIPS_TLS_TPREL64, /* type */
751 0, /* rightshift */
752 4, /* size (0 = byte, 1 = short, 2 = long) */
753 64, /* bitsize */
754 FALSE, /* pc_relative */
755 0, /* bitpos */
756 complain_overflow_dont, /* complain_on_overflow */
757 _bfd_mips_elf_generic_reloc, /* special_function */
758 "R_MIPS_TLS_TPREL64", /* name */
759 TRUE, /* partial_inplace */
760 MINUS_ONE, /* src_mask */
761 MINUS_ONE, /* dst_mask */
762 FALSE), /* pcrel_offset */
763
764 /* TLS thread pointer offset. */
765 HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
766 0, /* rightshift */
767 2, /* size (0 = byte, 1 = short, 2 = long) */
768 16, /* bitsize */
769 FALSE, /* pc_relative */
770 0, /* bitpos */
771 complain_overflow_signed, /* complain_on_overflow */
772 _bfd_mips_elf_generic_reloc, /* special_function */
773 "R_MIPS_TLS_TPREL_HI16", /* name */
774 TRUE, /* partial_inplace */
775 0x0000ffff, /* src_mask */
776 0x0000ffff, /* dst_mask */
777 FALSE), /* pcrel_offset */
778
779 /* TLS thread pointer offset. */
780 HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
781 0, /* rightshift */
782 2, /* size (0 = byte, 1 = short, 2 = long) */
783 16, /* bitsize */
784 FALSE, /* pc_relative */
785 0, /* bitpos */
786 complain_overflow_signed, /* complain_on_overflow */
787 _bfd_mips_elf_generic_reloc, /* special_function */
788 "R_MIPS_TLS_TPREL_LO16", /* name */
789 TRUE, /* partial_inplace */
790 0x0000ffff, /* src_mask */
791 0x0000ffff, /* dst_mask */
792 FALSE), /* pcrel_offset */
165b93e7
RS		 793
794 /* 32 bit relocation with no addend. */
795 HOWTO (R_MIPS_GLOB_DAT, /* type */
796 0, /* rightshift */
797 2, /* size (0 = byte, 1 = short, 2 = long) */
798 32, /* bitsize */
799 FALSE, /* pc_relative */
800 0, /* bitpos */
801 complain_overflow_dont, /* complain_on_overflow */
802 _bfd_mips_elf_generic_reloc, /* special_function */
803 "R_MIPS_GLOB_DAT", /* name */
804 FALSE, /* partial_inplace */
805 0x0, /* src_mask */
806 0xffffffff, /* dst_mask */
807 FALSE), /* pcrel_offset */
7361da2c
AB		 808
809 EMPTY_HOWTO (52),
810 EMPTY_HOWTO (53),
811 EMPTY_HOWTO (54),
812 EMPTY_HOWTO (55),
813 EMPTY_HOWTO (56),
814 EMPTY_HOWTO (57),
815 EMPTY_HOWTO (58),
816 EMPTY_HOWTO (59),
817
818 HOWTO (R_MIPS_PC21_S2, /* type */
819 2, /* rightshift */
820 2, /* size (0 = byte, 1 = short, 2 = long) */
821 21, /* bitsize */
822 TRUE, /* pc_relative */
823 0, /* bitpos */
824 complain_overflow_signed, /* complain_on_overflow */
825 _bfd_mips_elf_generic_reloc, /* special_function */
826 "R_MIPS_PC21_S2", /* name */
827 TRUE, /* partial_inplace */
828 0x001fffff, /* src_mask */
829 0x001fffff, /* dst_mask */
830 TRUE), /* pcrel_offset */
831
832 HOWTO (R_MIPS_PC26_S2, /* type */
833 2, /* rightshift */
834 2, /* size (0 = byte, 1 = short, 2 = long) */
835 26, /* bitsize */
836 TRUE, /* pc_relative */
837 0, /* bitpos */
838 complain_overflow_signed, /* complain_on_overflow */
839 _bfd_mips_elf_generic_reloc, /* special_function */
840 "R_MIPS_PC26_S2", /* name */
841 TRUE, /* partial_inplace */
842 0x03ffffff, /* src_mask */
843 0x03ffffff, /* dst_mask */
844 TRUE), /* pcrel_offset */
845
846 HOWTO (R_MIPS_PC18_S3, /* type */
847 3, /* rightshift */
848 2, /* size (0 = byte, 1 = short, 2 = long) */
849 18, /* bitsize */
850 TRUE, /* pc_relative */
851 0, /* bitpos */
852 complain_overflow_signed, /* complain_on_overflow */
853 _bfd_mips_elf_generic_reloc, /* special_function */
854 "R_MIPS_PC18_S3", /* name */
855 TRUE, /* partial_inplace */
856 0x0003ffff, /* src_mask */
857 0x0003ffff, /* dst_mask */
858 TRUE), /* pcrel_offset */
859
860 HOWTO (R_MIPS_PC19_S2, /* type */
861 2, /* rightshift */
862 2, /* size (0 = byte, 1 = short, 2 = long) */
863 19, /* bitsize */
864 TRUE, /* pc_relative */
865 0, /* bitpos */
866 complain_overflow_signed, /* complain_on_overflow */
867 _bfd_mips_elf_generic_reloc, /* special_function */
868 "R_MIPS_PC19_S2", /* name */
869 TRUE, /* partial_inplace */
870 0x0007ffff, /* src_mask */
871 0x0007ffff, /* dst_mask */
872 TRUE), /* pcrel_offset */
873
874 HOWTO (R_MIPS_PCHI16, /* type */
875 16, /* rightshift */
876 2, /* size (0 = byte, 1 = short, 2 = long) */
877 16, /* bitsize */
878 TRUE, /* pc_relative */
879 0, /* bitpos */
880 complain_overflow_signed, /* complain_on_overflow */
881 _bfd_mips_elf_generic_reloc, /* special_function */
882 "R_MIPS_PCHI16", /* name */
883 TRUE, /* partial_inplace */
884 0x0000ffff, /* src_mask */
885 0x0000ffff, /* dst_mask */
886 TRUE), /* pcrel_offset */
887
888 HOWTO (R_MIPS_PCLO16, /* type */
889 0, /* rightshift */
890 2, /* size (0 = byte, 1 = short, 2 = long) */
891 16, /* bitsize */
892 TRUE, /* pc_relative */
893 0, /* bitpos */
894 complain_overflow_dont, /* complain_on_overflow */
895 _bfd_mips_elf_generic_reloc, /* special_function */
896 "R_MIPS_PCLO16", /* name */
897 TRUE, /* partial_inplace */
898 0x0000ffff, /* src_mask */
899 0x0000ffff, /* dst_mask */
900 TRUE), /* pcrel_offset */
901
252b5132
RH		 902};
903
904/* The relocation table used for SHT_RELA sections. */
905
906static reloc_howto_type mips_elf64_howto_table_rela[] =
907{
908 /* No relocation. */
909 HOWTO (R_MIPS_NONE, /* type */
910 0, /* rightshift */
6346d5ca 911 3, /* size (0 = byte, 1 = short, 2 = long) */
252b5132 912 0, /* bitsize */
b34976b6 913 FALSE, /* pc_relative */
252b5132
RH		 914 0, /* bitpos */
915 complain_overflow_dont, /* complain_on_overflow */
30ac9238 916 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 917 "R_MIPS_NONE", /* name */
b34976b6 918 FALSE, /* partial_inplace */
252b5132
RH		 919 0, /* src_mask */
920 0, /* dst_mask */
b34976b6 921 FALSE), /* pcrel_offset */
252b5132
RH		 922
923 /* 16 bit relocation. */
924 HOWTO (R_MIPS_16, /* type */
925 0, /* rightshift */
5b6a02bc 926 2, /* size (0 = byte, 1 = short, 2 = long) */
252b5132 927 16, /* bitsize */
b34976b6 928 FALSE, /* pc_relative */
252b5132 929 0, /* bitpos */
5b6a02bc 930 complain_overflow_signed, /* complain_on_overflow */
30ac9238 931 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 932 "R_MIPS_16", /* name */
b34976b6 933 FALSE, /* partial_inplace */
252b5132 934 0, /* src_mask */
5b6a02bc 935 0x0000ffff, /* dst_mask */
b34976b6 936 FALSE), /* pcrel_offset */
252b5132
RH		 937
938 /* 32 bit relocation. */
939 HOWTO (R_MIPS_32, /* type */
940 0, /* rightshift */
941 2, /* size (0 = byte, 1 = short, 2 = long) */
942 32, /* bitsize */
b34976b6 943 FALSE, /* pc_relative */
252b5132 944 0, /* bitpos */
77bfe34f 945 complain_overflow_dont, /* complain_on_overflow */
30ac9238 946 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 947 "R_MIPS_32", /* name */
b34976b6 948 FALSE, /* partial_inplace */
252b5132
RH		 949 0, /* src_mask */
950 0xffffffff, /* dst_mask */
b34976b6 951 FALSE), /* pcrel_offset */
252b5132
RH		 952
953 /* 32 bit symbol relative relocation. */
954 HOWTO (R_MIPS_REL32, /* type */
955 0, /* rightshift */
956 2, /* size (0 = byte, 1 = short, 2 = long) */
957 32, /* bitsize */
b34976b6 958 FALSE, /* pc_relative */
252b5132 959 0, /* bitpos */
77bfe34f 960 complain_overflow_dont, /* complain_on_overflow */
30ac9238 961 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 962 "R_MIPS_REL32", /* name */
b34976b6 963 FALSE, /* partial_inplace */
252b5132
RH		 964 0, /* src_mask */
965 0xffffffff, /* dst_mask */
b34976b6 966 FALSE), /* pcrel_offset */
252b5132 967
77bfe34f 968 /* 26 bit jump address. */
252b5132
RH		 969 HOWTO (R_MIPS_26, /* type */
970 2, /* rightshift */
971 2, /* size (0 = byte, 1 = short, 2 = long) */
972 26, /* bitsize */
b34976b6 973 FALSE, /* pc_relative */
252b5132
RH		 974 0, /* bitpos */
975 complain_overflow_dont, /* complain_on_overflow */
56fc028e 976 /* This needs complex overflow
77bfe34f 977 detection, because the upper 36
b401d8e5 978 bits must match the PC + 4. */
30ac9238 979 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 980 "R_MIPS_26", /* name */
b34976b6 981 FALSE, /* partial_inplace */
252b5132 982 0, /* src_mask */
5b6a02bc 983 0x03ffffff, /* dst_mask */
b34976b6 984 FALSE), /* pcrel_offset */
252b5132
RH		 985
986 /* High 16 bits of symbol value. */
987 HOWTO (R_MIPS_HI16, /* type */
988 0, /* rightshift */
989 2, /* size (0 = byte, 1 = short, 2 = long) */
990 16, /* bitsize */
b34976b6 991 FALSE, /* pc_relative */
252b5132
RH		 992 0, /* bitpos */
993 complain_overflow_dont, /* complain_on_overflow */
30ac9238 994 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 995 "R_MIPS_HI16", /* name */
b34976b6 996 FALSE, /* partial_inplace */
252b5132 997 0, /* src_mask */
5b6a02bc 998 0x0000ffff, /* dst_mask */
b34976b6 999 FALSE), /* pcrel_offset */
252b5132
RH		 1000
1001 /* Low 16 bits of symbol value. */
1002 HOWTO (R_MIPS_LO16, /* type */
1003 0, /* rightshift */
1004 2, /* size (0 = byte, 1 = short, 2 = long) */
1005 16, /* bitsize */
b34976b6 1006 FALSE, /* pc_relative */
252b5132
RH		 1007 0, /* bitpos */
1008 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1009 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1010 "R_MIPS_LO16", /* name */
b34976b6 1011 FALSE, /* partial_inplace */
252b5132 1012 0, /* src_mask */
5b6a02bc 1013 0x0000ffff, /* dst_mask */
b34976b6 1014 FALSE), /* pcrel_offset */
252b5132
RH		 1015
1016 /* GP relative reference. */
1017 HOWTO (R_MIPS_GPREL16, /* type */
1018 0, /* rightshift */
1019 2, /* size (0 = byte, 1 = short, 2 = long) */
1020 16, /* bitsize */
b34976b6 1021 FALSE, /* pc_relative */
252b5132
RH		 1022 0, /* bitpos */
1023 complain_overflow_signed, /* complain_on_overflow */
a4382ec6 1024 mips_elf64_gprel16_reloc, /* special_function */
252b5132 1025 "R_MIPS_GPREL16", /* name */
b34976b6 1026 FALSE, /* partial_inplace */
252b5132 1027 0, /* src_mask */
5b6a02bc 1028 0x0000ffff, /* dst_mask */
b34976b6 1029 FALSE), /* pcrel_offset */
252b5132
RH		 1030
1031 /* Reference to literal section. */
1032 HOWTO (R_MIPS_LITERAL, /* type */
1033 0, /* rightshift */
1034 2, /* size (0 = byte, 1 = short, 2 = long) */
1035 16, /* bitsize */
b34976b6 1036 FALSE, /* pc_relative */
252b5132
RH		 1037 0, /* bitpos */
1038 complain_overflow_signed, /* complain_on_overflow */
5b6a02bc 1039 mips_elf64_literal_reloc, /* special_function */
252b5132 1040 "R_MIPS_LITERAL", /* name */
b34976b6 1041 FALSE, /* partial_inplace */
252b5132 1042 0, /* src_mask */
5b6a02bc 1043 0x0000ffff, /* dst_mask */
b34976b6 1044 FALSE), /* pcrel_offset */
252b5132
RH		 1045
1046 /* Reference to global offset table. */
252b5132
RH		 1047 HOWTO (R_MIPS_GOT16, /* type */
1048 0, /* rightshift */
1049 2, /* size (0 = byte, 1 = short, 2 = long) */
1050 16, /* bitsize */
b34976b6 1051 FALSE, /* pc_relative */
252b5132
RH		 1052 0, /* bitpos */
1053 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1054 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1055 "R_MIPS_GOT16", /* name */
b34976b6 1056 FALSE, /* partial_inplace */
252b5132 1057 0, /* src_mask */
5b6a02bc 1058 0x0000ffff, /* dst_mask */
b34976b6 1059 FALSE), /* pcrel_offset */
252b5132 1060
bad36eac
DJ		 1061 /* 16 bit PC relative reference. Note that the ABI document has a typo
1062 and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
1063 We do the right thing here. */
252b5132 1064 HOWTO (R_MIPS_PC16, /* type */
bad36eac 1065 2, /* rightshift */
252b5132
RH		 1066 2, /* size (0 = byte, 1 = short, 2 = long) */
1067 16, /* bitsize */
b34976b6 1068 TRUE, /* pc_relative */
252b5132
RH		 1069 0, /* bitpos */
1070 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1071 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1072 "R_MIPS_PC16", /* name */
b34976b6 1073 FALSE, /* partial_inplace */
252b5132 1074 0, /* src_mask */
5b6a02bc 1075 0x0000ffff, /* dst_mask */
b34976b6 1076 TRUE), /* pcrel_offset */
252b5132
RH		 1077
1078 /* 16 bit call through global offset table. */
252b5132
RH		 1079 HOWTO (R_MIPS_CALL16, /* type */
1080 0, /* rightshift */
1081 2, /* size (0 = byte, 1 = short, 2 = long) */
1082 16, /* bitsize */
b34976b6 1083 FALSE, /* pc_relative */
252b5132
RH		 1084 0, /* bitpos */
1085 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1086 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1087 "R_MIPS_CALL16", /* name */
b34976b6 1088 FALSE, /* partial_inplace */
252b5132 1089 0, /* src_mask */
5b6a02bc 1090 0x0000ffff, /* dst_mask */
b34976b6 1091 FALSE), /* pcrel_offset */
252b5132
RH		 1092
1093 /* 32 bit GP relative reference. */
1094 HOWTO (R_MIPS_GPREL32, /* type */
1095 0, /* rightshift */
1096 2, /* size (0 = byte, 1 = short, 2 = long) */
1097 32, /* bitsize */
b34976b6 1098 FALSE, /* pc_relative */
252b5132 1099 0, /* bitpos */
5b6a02bc
TS		 1100 complain_overflow_dont, /* complain_on_overflow */
1101 mips_elf64_gprel32_reloc, /* special_function */
252b5132 1102 "R_MIPS_GPREL32", /* name */
b34976b6 1103 FALSE, /* partial_inplace */
252b5132
RH		 1104 0, /* src_mask */
1105 0xffffffff, /* dst_mask */
b34976b6 1106 FALSE), /* pcrel_offset */
252b5132 1107
a4382ec6
TS		 1108 EMPTY_HOWTO (13),
1109 EMPTY_HOWTO (14),
1110 EMPTY_HOWTO (15),
252b5132
RH		 1111
1112 /* A 5 bit shift field. */
1113 HOWTO (R_MIPS_SHIFT5, /* type */
1114 0, /* rightshift */
1115 2, /* size (0 = byte, 1 = short, 2 = long) */
1116 5, /* bitsize */
b34976b6 1117 FALSE, /* pc_relative */
252b5132
RH		 1118 6, /* bitpos */
1119 complain_overflow_bitfield, /* complain_on_overflow */
30ac9238 1120 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1121 "R_MIPS_SHIFT5", /* name */
b34976b6 1122 FALSE, /* partial_inplace */
252b5132
RH		 1123 0, /* src_mask */
1124 0x000007c0, /* dst_mask */
b34976b6 1125 FALSE), /* pcrel_offset */
252b5132
RH		 1126
1127 /* A 6 bit shift field. */
252b5132
RH		 1128 HOWTO (R_MIPS_SHIFT6, /* type */
1129 0, /* rightshift */
1130 2, /* size (0 = byte, 1 = short, 2 = long) */
1131 6, /* bitsize */
b34976b6 1132 FALSE, /* pc_relative */
252b5132
RH		 1133 6, /* bitpos */
1134 complain_overflow_bitfield, /* complain_on_overflow */
5b6a02bc 1135 mips_elf64_shift6_reloc, /* special_function */
252b5132 1136 "R_MIPS_SHIFT6", /* name */
b34976b6 1137 FALSE, /* partial_inplace */
252b5132
RH		 1138 0, /* src_mask */
1139 0x000007c4, /* dst_mask */
b34976b6 1140 FALSE), /* pcrel_offset */
252b5132
RH		 1141
1142 /* 64 bit relocation. */
1143 HOWTO (R_MIPS_64, /* type */
1144 0, /* rightshift */
1145 4, /* size (0 = byte, 1 = short, 2 = long) */
1146 64, /* bitsize */
b34976b6 1147 FALSE, /* pc_relative */
252b5132 1148 0, /* bitpos */
77bfe34f 1149 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1150 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1151 "R_MIPS_64", /* name */
b34976b6 1152 FALSE, /* partial_inplace */
252b5132
RH		 1153 0, /* src_mask */
1154 MINUS_ONE, /* dst_mask */
b34976b6 1155 FALSE), /* pcrel_offset */
252b5132
RH		 1156
1157 /* Displacement in the global offset table. */
252b5132
RH		 1158 HOWTO (R_MIPS_GOT_DISP, /* type */
1159 0, /* rightshift */
1160 2, /* size (0 = byte, 1 = short, 2 = long) */
1161 16, /* bitsize */
b34976b6 1162 FALSE, /* pc_relative */
252b5132 1163 0, /* bitpos */
77bfe34f 1164 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1165 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1166 "R_MIPS_GOT_DISP", /* name */
b34976b6 1167 FALSE, /* partial_inplace */
252b5132
RH		 1168 0, /* src_mask */
1169 0x0000ffff, /* dst_mask */
b34976b6 1170 FALSE), /* pcrel_offset */
252b5132
RH		 1171
1172 /* Displacement to page pointer in the global offset table. */
252b5132
RH		 1173 HOWTO (R_MIPS_GOT_PAGE, /* type */
1174 0, /* rightshift */
1175 2, /* size (0 = byte, 1 = short, 2 = long) */
1176 16, /* bitsize */
b34976b6 1177 FALSE, /* pc_relative */
252b5132 1178 0, /* bitpos */
77bfe34f 1179 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1180 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1181 "R_MIPS_GOT_PAGE", /* name */
b34976b6 1182 FALSE, /* partial_inplace */
252b5132
RH		 1183 0, /* src_mask */
1184 0x0000ffff, /* dst_mask */
b34976b6 1185 FALSE), /* pcrel_offset */
252b5132
RH		 1186
1187 /* Offset from page pointer in the global offset table. */
252b5132
RH		 1188 HOWTO (R_MIPS_GOT_OFST, /* type */
1189 0, /* rightshift */
1190 2, /* size (0 = byte, 1 = short, 2 = long) */
1191 16, /* bitsize */
b34976b6 1192 FALSE, /* pc_relative */
252b5132 1193 0, /* bitpos */
77bfe34f 1194 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1195 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1196 "R_MIPS_GOT_OFST", /* name */
b34976b6 1197 FALSE, /* partial_inplace */
252b5132
RH		 1198 0, /* src_mask */
1199 0x0000ffff, /* dst_mask */
b34976b6 1200 FALSE), /* pcrel_offset */
252b5132
RH		 1201
1202 /* High 16 bits of displacement in global offset table. */
252b5132
RH		 1203 HOWTO (R_MIPS_GOT_HI16, /* type */
1204 0, /* rightshift */
1205 2, /* size (0 = byte, 1 = short, 2 = long) */
1206 16, /* bitsize */
b34976b6 1207 FALSE, /* pc_relative */
252b5132
RH		 1208 0, /* bitpos */
1209 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1210 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1211 "R_MIPS_GOT_HI16", /* name */
b34976b6 1212 FALSE, /* partial_inplace */
252b5132
RH		 1213 0, /* src_mask */
1214 0x0000ffff, /* dst_mask */
b34976b6 1215 FALSE), /* pcrel_offset */
252b5132
RH		 1216
1217 /* Low 16 bits of displacement in global offset table. */
252b5132
RH		 1218 HOWTO (R_MIPS_GOT_LO16, /* type */
1219 0, /* rightshift */
1220 2, /* size (0 = byte, 1 = short, 2 = long) */
1221 16, /* bitsize */
b34976b6 1222 FALSE, /* pc_relative */
252b5132
RH		 1223 0, /* bitpos */
1224 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1225 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1226 "R_MIPS_GOT_LO16", /* name */
b34976b6 1227 FALSE, /* partial_inplace */
252b5132
RH		 1228 0, /* src_mask */
1229 0x0000ffff, /* dst_mask */
b34976b6 1230 FALSE), /* pcrel_offset */
252b5132 1231
4cc11e76 1232 /* 64 bit subtraction. */
252b5132
RH		 1233 HOWTO (R_MIPS_SUB, /* type */
1234 0, /* rightshift */
1235 4, /* size (0 = byte, 1 = short, 2 = long) */
1236 64, /* bitsize */
b34976b6 1237 FALSE, /* pc_relative */
252b5132 1238 0, /* bitpos */
77bfe34f 1239 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1240 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1241 "R_MIPS_SUB", /* name */
b34976b6 1242 FALSE, /* partial_inplace */
252b5132
RH		 1243 0, /* src_mask */
1244 MINUS_ONE, /* dst_mask */
b34976b6 1245 FALSE), /* pcrel_offset */
252b5132
RH		 1246
1247 /* Insert the addend as an instruction. */
1248 /* FIXME: Not handled correctly. */
1249 HOWTO (R_MIPS_INSERT_A, /* type */
1250 0, /* rightshift */
77bfe34f
TS		 1251 2, /* size (0 = byte, 1 = short, 2 = long) */
1252 32, /* bitsize */
b34976b6 1253 FALSE, /* pc_relative */
252b5132
RH		 1254 0, /* bitpos */
1255 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1256 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1257 "R_MIPS_INSERT_A", /* name */
b34976b6 1258 FALSE, /* partial_inplace */
252b5132 1259 0, /* src_mask */
77bfe34f 1260 0xffffffff, /* dst_mask */
b34976b6 1261 FALSE), /* pcrel_offset */
252b5132
RH		 1262
1263 /* Insert the addend as an instruction, and change all relocations
1264 to refer to the old instruction at the address. */
1265 /* FIXME: Not handled correctly. */
1266 HOWTO (R_MIPS_INSERT_B, /* type */
1267 0, /* rightshift */
77bfe34f
TS		 1268 2, /* size (0 = byte, 1 = short, 2 = long) */
1269 32, /* bitsize */
b34976b6 1270 FALSE, /* pc_relative */
252b5132
RH		 1271 0, /* bitpos */
1272 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1273 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1274 "R_MIPS_INSERT_B", /* name */
b34976b6 1275 FALSE, /* partial_inplace */
252b5132 1276 0, /* src_mask */
77bfe34f 1277 0xffffffff, /* dst_mask */
b34976b6 1278 FALSE), /* pcrel_offset */
252b5132
RH		 1279
1280 /* Delete a 32 bit instruction. */
1281 /* FIXME: Not handled correctly. */
1282 HOWTO (R_MIPS_DELETE, /* type */
1283 0, /* rightshift */
77bfe34f
TS		 1284 2, /* size (0 = byte, 1 = short, 2 = long) */
1285 32, /* bitsize */
b34976b6 1286 FALSE, /* pc_relative */
252b5132
RH		 1287 0, /* bitpos */
1288 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1289 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1290 "R_MIPS_DELETE", /* name */
b34976b6 1291 FALSE, /* partial_inplace */
252b5132 1292 0, /* src_mask */
77bfe34f 1293 0xffffffff, /* dst_mask */
b34976b6 1294 FALSE), /* pcrel_offset */
252b5132
RH		 1295
1296 /* Get the higher value of a 64 bit addend. */
252b5132
RH		 1297 HOWTO (R_MIPS_HIGHER, /* type */
1298 0, /* rightshift */
1299 2, /* size (0 = byte, 1 = short, 2 = long) */
1300 16, /* bitsize */
b34976b6 1301 FALSE, /* pc_relative */
252b5132
RH		 1302 0, /* bitpos */
1303 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1304 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1305 "R_MIPS_HIGHER", /* name */
b34976b6 1306 FALSE, /* partial_inplace */
252b5132 1307 0, /* src_mask */
5b6a02bc 1308 0x0000ffff, /* dst_mask */
b34976b6 1309 FALSE), /* pcrel_offset */
252b5132
RH		 1310
1311 /* Get the highest value of a 64 bit addend. */
252b5132
RH		 1312 HOWTO (R_MIPS_HIGHEST, /* type */
1313 0, /* rightshift */
1314 2, /* size (0 = byte, 1 = short, 2 = long) */
1315 16, /* bitsize */
b34976b6 1316 FALSE, /* pc_relative */
252b5132
RH		 1317 0, /* bitpos */
1318 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1319 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1320 "R_MIPS_HIGHEST", /* name */
b34976b6 1321 FALSE, /* partial_inplace */
252b5132 1322 0, /* src_mask */
5b6a02bc 1323 0x0000ffff, /* dst_mask */
b34976b6 1324 FALSE), /* pcrel_offset */
252b5132
RH		 1325
1326 /* High 16 bits of displacement in global offset table. */
252b5132
RH		 1327 HOWTO (R_MIPS_CALL_HI16, /* type */
1328 0, /* rightshift */
1329 2, /* size (0 = byte, 1 = short, 2 = long) */
1330 16, /* bitsize */
b34976b6 1331 FALSE, /* pc_relative */
252b5132
RH		 1332 0, /* bitpos */
1333 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1334 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1335 "R_MIPS_CALL_HI16", /* name */
b34976b6 1336 FALSE, /* partial_inplace */
252b5132 1337 0, /* src_mask */
5b6a02bc 1338 0x0000ffff, /* dst_mask */
b34976b6 1339 FALSE), /* pcrel_offset */
252b5132
RH		 1340
1341 /* Low 16 bits of displacement in global offset table. */
252b5132
RH		 1342 HOWTO (R_MIPS_CALL_LO16, /* type */
1343 0, /* rightshift */
1344 2, /* size (0 = byte, 1 = short, 2 = long) */
1345 16, /* bitsize */
b34976b6 1346 FALSE, /* pc_relative */
252b5132
RH		 1347 0, /* bitpos */
1348 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1349 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1350 "R_MIPS_CALL_LO16", /* name */
b34976b6 1351 FALSE, /* partial_inplace */
252b5132 1352 0, /* src_mask */
5b6a02bc 1353 0x0000ffff, /* dst_mask */
b34976b6 1354 FALSE), /* pcrel_offset */
252b5132 1355
5b6a02bc 1356 /* Section displacement, used by an associated event location section. */
252b5132
RH		 1357 HOWTO (R_MIPS_SCN_DISP, /* type */
1358 0, /* rightshift */
77bfe34f
TS		 1359 2, /* size (0 = byte, 1 = short, 2 = long) */
1360 32, /* bitsize */
b34976b6 1361 FALSE, /* pc_relative */
252b5132
RH		 1362 0, /* bitpos */
1363 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1364 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1365 "R_MIPS_SCN_DISP", /* name */
b34976b6 1366 FALSE, /* partial_inplace */
252b5132 1367 0, /* src_mask */
77bfe34f 1368 0xffffffff, /* dst_mask */
b34976b6 1369 FALSE), /* pcrel_offset */
252b5132
RH		 1370
1371 HOWTO (R_MIPS_REL16, /* type */
1372 0, /* rightshift */
77bfe34f
TS		 1373 1, /* size (0 = byte, 1 = short, 2 = long) */
1374 16, /* bitsize */
b34976b6 1375 FALSE, /* pc_relative */
252b5132 1376 0, /* bitpos */
77bfe34f 1377 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1378 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1379 "R_MIPS_REL16", /* name */
b34976b6 1380 FALSE, /* partial_inplace */
252b5132 1381 0, /* src_mask */
77bfe34f 1382 0xffff, /* dst_mask */
b34976b6 1383 FALSE), /* pcrel_offset */
252b5132 1384
77bfe34f
TS		 1385 /* These two are obsolete. */
1386 EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
1387 EMPTY_HOWTO (R_MIPS_PJUMP),
252b5132 1388
5b6a02bc
TS		 1389 /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
1390 It must be used for multigot GOT's (and only there). */
252b5132
RH		 1391 HOWTO (R_MIPS_RELGOT, /* type */
1392 0, /* rightshift */
77bfe34f
TS		 1393 2, /* size (0 = byte, 1 = short, 2 = long) */
1394 32, /* bitsize */
b34976b6 1395 FALSE, /* pc_relative */
252b5132
RH		 1396 0, /* bitpos */
1397 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1398 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1399 "R_MIPS_RELGOT", /* name */
b34976b6 1400 FALSE, /* partial_inplace */
252b5132 1401 0, /* src_mask */
77bfe34f 1402 0xffffffff, /* dst_mask */
b34976b6 1403 FALSE), /* pcrel_offset */
d2905643 1404
fe8bc63d 1405 /* Protected jump conversion. This is an optimization hint. No
d2905643 1406 relocation is required for correctness. */
99277196 1407 HOWTO (R_MIPS_JALR, /* type */
d2905643 1408 0, /* rightshift */
77bfe34f 1409 2, /* size (0 = byte, 1 = short, 2 = long) */
5b6a02bc 1410 32, /* bitsize */
b34976b6 1411 FALSE, /* pc_relative */
d2905643
MM		 1412 0, /* bitpos */
1413 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1414 _bfd_mips_elf_generic_reloc, /* special_function */
99277196 1415 "R_MIPS_JALR", /* name */
b34976b6 1416 FALSE, /* partial_inplace */
77bfe34f 1417 0, /* src_mask */
5b6a02bc 1418 0x00000000, /* dst_mask */
b34976b6 1419 FALSE), /* pcrel_offset */
0f20cc35
DJ		 1420
1421 /* TLS relocations. */
1422 EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
1423 EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
fcbc2f09
MR		 1424
1425 HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
1426 0, /* rightshift */
1427 4, /* size (0 = byte, 1 = short, 2 = long) */
1428 64, /* bitsize */
1429 FALSE, /* pc_relative */
1430 0, /* bitpos */
1431 complain_overflow_dont, /* complain_on_overflow */
1432 _bfd_mips_elf_generic_reloc, /* special_function */
1433 "R_MIPS_TLS_DTPMOD64", /* name */
667bf02a 1434 FALSE, /* partial_inplace */
72c4ab07 1435 0, /* src_mask */
fcbc2f09
MR		 1436 MINUS_ONE, /* dst_mask */
1437 FALSE), /* pcrel_offset */
741d6ea8
JM		 1438
1439 HOWTO (R_MIPS_TLS_DTPREL64, /* type */
1440 0, /* rightshift */
1441 4, /* size (0 = byte, 1 = short, 2 = long) */
1442 64, /* bitsize */
1443 FALSE, /* pc_relative */
1444 0, /* bitpos */
1445 complain_overflow_dont, /* complain_on_overflow */
1446 _bfd_mips_elf_generic_reloc, /* special_function */
1447 "R_MIPS_TLS_DTPREL64", /* name */
667bf02a 1448 FALSE, /* partial_inplace */
72c4ab07 1449 0, /* src_mask */
741d6ea8
JM		 1450 MINUS_ONE, /* dst_mask */
1451 FALSE), /* pcrel_offset */
0f20cc35
DJ		 1452
1453 /* TLS general dynamic variable reference. */
1454 HOWTO (R_MIPS_TLS_GD, /* type */
1455 0, /* rightshift */
1456 2, /* size (0 = byte, 1 = short, 2 = long) */
1457 16, /* bitsize */
1458 FALSE, /* pc_relative */
1459 0, /* bitpos */
1460 complain_overflow_signed, /* complain_on_overflow */
1461 _bfd_mips_elf_generic_reloc, /* special_function */
1462 "R_MIPS_TLS_GD", /* name */
667bf02a 1463 FALSE, /* partial_inplace */
72c4ab07 1464 0, /* src_mask */
0f20cc35
DJ		 1465 0x0000ffff, /* dst_mask */
1466 FALSE), /* pcrel_offset */
1467
1468 /* TLS local dynamic variable reference. */
1469 HOWTO (R_MIPS_TLS_LDM, /* type */
1470 0, /* rightshift */
1471 2, /* size (0 = byte, 1 = short, 2 = long) */
1472 16, /* bitsize */
1473 FALSE, /* pc_relative */
1474 0, /* bitpos */
1475 complain_overflow_signed, /* complain_on_overflow */
1476 _bfd_mips_elf_generic_reloc, /* special_function */
1477 "R_MIPS_TLS_LDM", /* name */
667bf02a 1478 FALSE, /* partial_inplace */
72c4ab07 1479 0, /* src_mask */
0f20cc35
DJ		 1480 0x0000ffff, /* dst_mask */
1481 FALSE), /* pcrel_offset */
1482
1483 /* TLS local dynamic offset. */
1484 HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
1485 0, /* rightshift */
1486 2, /* size (0 = byte, 1 = short, 2 = long) */
1487 16, /* bitsize */
1488 FALSE, /* pc_relative */
1489 0, /* bitpos */
1490 complain_overflow_signed, /* complain_on_overflow */
1491 _bfd_mips_elf_generic_reloc, /* special_function */
1492 "R_MIPS_TLS_DTPREL_HI16", /* name */
667bf02a 1493 FALSE, /* partial_inplace */
72c4ab07 1494 0, /* src_mask */
0f20cc35
DJ		 1495 0x0000ffff, /* dst_mask */
1496 FALSE), /* pcrel_offset */
1497
1498 /* TLS local dynamic offset. */
1499 HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
1500 0, /* rightshift */
1501 2, /* size (0 = byte, 1 = short, 2 = long) */
1502 16, /* bitsize */
1503 FALSE, /* pc_relative */
1504 0, /* bitpos */
1505 complain_overflow_signed, /* complain_on_overflow */
1506 _bfd_mips_elf_generic_reloc, /* special_function */
1507 "R_MIPS_TLS_DTPREL_LO16", /* name */
667bf02a 1508 FALSE, /* partial_inplace */
72c4ab07 1509 0, /* src_mask */
0f20cc35
DJ		 1510 0x0000ffff, /* dst_mask */
1511 FALSE), /* pcrel_offset */
1512
1513 /* TLS thread pointer offset. */
1514 HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
1515 0, /* rightshift */
1516 2, /* size (0 = byte, 1 = short, 2 = long) */
1517 16, /* bitsize */
1518 FALSE, /* pc_relative */
1519 0, /* bitpos */
1520 complain_overflow_signed, /* complain_on_overflow */
1521 _bfd_mips_elf_generic_reloc, /* special_function */
1522 "R_MIPS_TLS_GOTTPREL", /* name */
667bf02a 1523 FALSE, /* partial_inplace */
72c4ab07 1524 0, /* src_mask */
0f20cc35
DJ		 1525 0x0000ffff, /* dst_mask */
1526 FALSE), /* pcrel_offset */
1527
fcbc2f09 1528 /* TLS IE dynamic relocations. */
0f20cc35 1529 EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
fcbc2f09
MR		 1530
1531 HOWTO (R_MIPS_TLS_TPREL64, /* type */
1532 0, /* rightshift */
1533 4, /* size (0 = byte, 1 = short, 2 = long) */
1534 64, /* bitsize */
1535 FALSE, /* pc_relative */
1536 0, /* bitpos */
1537 complain_overflow_dont, /* complain_on_overflow */
1538 _bfd_mips_elf_generic_reloc, /* special_function */
1539 "R_MIPS_TLS_TPREL64", /* name */
667bf02a 1540 FALSE, /* partial_inplace */
72c4ab07 1541 0, /* src_mask */
fcbc2f09
MR		 1542 MINUS_ONE, /* dst_mask */
1543 FALSE), /* pcrel_offset */
0f20cc35
DJ		 1544
1545 /* TLS thread pointer offset. */
1546 HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
1547 0, /* rightshift */
1548 2, /* size (0 = byte, 1 = short, 2 = long) */
1549 16, /* bitsize */
1550 FALSE, /* pc_relative */
1551 0, /* bitpos */
1552 complain_overflow_signed, /* complain_on_overflow */
1553 _bfd_mips_elf_generic_reloc, /* special_function */
1554 "R_MIPS_TLS_TPREL_HI16", /* name */
667bf02a 1555 FALSE, /* partial_inplace */
72c4ab07 1556 0, /* src_mask */
0f20cc35
DJ		 1557 0x0000ffff, /* dst_mask */
1558 FALSE), /* pcrel_offset */
1559
1560 /* TLS thread pointer offset. */
1561 HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
1562 0, /* rightshift */
1563 2, /* size (0 = byte, 1 = short, 2 = long) */
1564 16, /* bitsize */
1565 FALSE, /* pc_relative */
1566 0, /* bitpos */
1567 complain_overflow_signed, /* complain_on_overflow */
1568 _bfd_mips_elf_generic_reloc, /* special_function */
1569 "R_MIPS_TLS_TPREL_LO16", /* name */
667bf02a 1570 FALSE, /* partial_inplace */
72c4ab07 1571 0, /* src_mask */
0f20cc35
DJ		 1572 0x0000ffff, /* dst_mask */
1573 FALSE), /* pcrel_offset */
165b93e7
RS		 1574
1575 /* 32 bit relocation with no addend. */
1576 HOWTO (R_MIPS_GLOB_DAT, /* type */
1577 0, /* rightshift */
1578 2, /* size (0 = byte, 1 = short, 2 = long) */
1579 32, /* bitsize */
1580 FALSE, /* pc_relative */
1581 0, /* bitpos */
1582 complain_overflow_dont, /* complain_on_overflow */
1583 _bfd_mips_elf_generic_reloc, /* special_function */
1584 "R_MIPS_GLOB_DAT", /* name */
1585 FALSE, /* partial_inplace */
1586 0x0, /* src_mask */
1587 0xffffffff, /* dst_mask */
1588 FALSE), /* pcrel_offset */
7361da2c
AB		 1589
1590 EMPTY_HOWTO (52),
1591 EMPTY_HOWTO (53),
1592 EMPTY_HOWTO (54),
1593 EMPTY_HOWTO (55),
1594 EMPTY_HOWTO (56),
1595 EMPTY_HOWTO (57),
1596 EMPTY_HOWTO (58),
1597 EMPTY_HOWTO (59),
1598
1599 HOWTO (R_MIPS_PC21_S2, /* type */
1600 2, /* rightshift */
1601 2, /* size (0 = byte, 1 = short, 2 = long) */
1602 21, /* bitsize */
1603 TRUE, /* pc_relative */
1604 0, /* bitpos */
1605 complain_overflow_signed, /* complain_on_overflow */
1606 _bfd_mips_elf_generic_reloc, /* special_function */
1607 "R_MIPS_PC21_S2", /* name */
1608 FALSE, /* partial_inplace */
1609 0, /* src_mask */
1610 0x001fffff, /* dst_mask */
1611 TRUE), /* pcrel_offset */
1612
1613 HOWTO (R_MIPS_PC26_S2, /* type */
1614 2, /* rightshift */
1615 2, /* size (0 = byte, 1 = short, 2 = long) */
1616 26, /* bitsize */
1617 TRUE, /* pc_relative */
1618 0, /* bitpos */
1619 complain_overflow_signed, /* complain_on_overflow */
1620 _bfd_mips_elf_generic_reloc, /* special_function */
1621 "R_MIPS_PC26_S2", /* name */
1622 FALSE, /* partial_inplace */
1623 0, /* src_mask */
1624 0x03ffffff, /* dst_mask */
1625 TRUE), /* pcrel_offset */
1626
1627 HOWTO (R_MIPS_PC18_S3, /* type */
1628 3, /* rightshift */
1629 2, /* size (0 = byte, 1 = short, 2 = long) */
1630 18, /* bitsize */
1631 TRUE, /* pc_relative */
1632 0, /* bitpos */
1633 complain_overflow_signed, /* complain_on_overflow */
1634 _bfd_mips_elf_generic_reloc, /* special_function */
1635 "R_MIPS_PC18_S3", /* name */
1636 FALSE, /* partial_inplace */
1637 0, /* src_mask */
1638 0x0003ffff, /* dst_mask */
1639 TRUE), /* pcrel_offset */
1640
1641 HOWTO (R_MIPS_PC19_S2, /* type */
1642 2, /* rightshift */
1643 2, /* size (0 = byte, 1 = short, 2 = long) */
1644 19, /* bitsize */
1645 TRUE, /* pc_relative */
1646 0, /* bitpos */
1647 complain_overflow_signed, /* complain_on_overflow */
1648 _bfd_mips_elf_generic_reloc, /* special_function */
1649 "R_MIPS_PC19_S2", /* name */
1650 FALSE, /* partial_inplace */
1651 0, /* src_mask */
1652 0x0007ffff, /* dst_mask */
1653 TRUE), /* pcrel_offset */
1654
1655 HOWTO (R_MIPS_PCHI16, /* type */
1656 16, /* rightshift */
1657 2, /* size (0 = byte, 1 = short, 2 = long) */
1658 16, /* bitsize */
1659 TRUE, /* pc_relative */
1660 0, /* bitpos */
1661 complain_overflow_signed, /* complain_on_overflow */
1662 _bfd_mips_elf_generic_reloc, /* special_function */
1663 "R_MIPS_PCHI16", /* name */
1664 FALSE, /* partial_inplace */
1665 0, /* src_mask */
1666 0x0000ffff, /* dst_mask */
1667 TRUE), /* pcrel_offset */
1668
1669 HOWTO (R_MIPS_PCLO16, /* type */
1670 0, /* rightshift */
1671 2, /* size (0 = byte, 1 = short, 2 = long) */
1672 16, /* bitsize */
1673 TRUE, /* pc_relative */
1674 0, /* bitpos */
1675 complain_overflow_dont, /* complain_on_overflow */
1676 _bfd_mips_elf_generic_reloc, /* special_function */
1677 "R_MIPS_PCLO16", /* name */
1678 FALSE, /* partial_inplace */
1679 0, /* src_mask */
1680 0x0000ffff, /* dst_mask */
1681 TRUE), /* pcrel_offset */
1682
252b5132 1683};
a4382ec6 1684
d6f16593
MR		 1685static reloc_howto_type mips16_elf64_howto_table_rel[] =
1686{
1687 /* The reloc used for the mips16 jump instruction. */
a4382ec6
TS		 1688 HOWTO (R_MIPS16_26, /* type */
1689 2, /* rightshift */
1690 2, /* size (0 = byte, 1 = short, 2 = long) */
1691 26, /* bitsize */
b34976b6 1692 FALSE, /* pc_relative */
a4382ec6
TS		 1693 0, /* bitpos */
1694 complain_overflow_dont, /* complain_on_overflow */
1695 /* This needs complex overflow
1696 detection, because the upper four
1697 bits must match the PC. */
35d3d567 1698 _bfd_mips_elf_generic_reloc, /* special_function */
a4382ec6 1699 "R_MIPS16_26", /* name */
b34976b6 1700 TRUE, /* partial_inplace */
a4382ec6
TS		 1701 0x3ffffff, /* src_mask */
1702 0x3ffffff, /* dst_mask */
d6f16593 1703 FALSE), /* pcrel_offset */
a4382ec6 1704
d6f16593 1705 /* The reloc used for the mips16 gprel instruction. */
a4382ec6
TS		 1706 HOWTO (R_MIPS16_GPREL, /* type */
1707 0, /* rightshift */
1708 2, /* size (0 = byte, 1 = short, 2 = long) */
1709 16, /* bitsize */
b34976b6 1710 FALSE, /* pc_relative */
a4382ec6
TS		 1711 0, /* bitpos */
1712 complain_overflow_signed, /* complain_on_overflow */
1713 mips16_gprel_reloc, /* special_function */
1714 "R_MIPS16_GPREL", /* name */
b34976b6 1715 TRUE, /* partial_inplace */
d6f16593
MR		 1716 0x0000ffff, /* src_mask */
1717 0x0000ffff, /* dst_mask */
1718 FALSE), /* pcrel_offset */
1719
738e5348
RS		 1720 /* A MIPS16 reference to the global offset table. */
1721 HOWTO (R_MIPS16_GOT16, /* type */
1722 0, /* rightshift */
1723 2, /* size (0 = byte, 1 = short, 2 = long) */
1724 16, /* bitsize */
1725 FALSE, /* pc_relative */
1726 0, /* bitpos */
1727 complain_overflow_dont, /* complain_on_overflow */
1728 _bfd_mips_elf_got16_reloc, /* special_function */
1729 "R_MIPS16_GOT16", /* name */
1730 TRUE, /* partial_inplace */
1731 0x0000ffff, /* src_mask */
1732 0x0000ffff, /* dst_mask */
1733 FALSE), /* pcrel_offset */
d6f16593 1734
738e5348
RS		 1735 /* A MIPS16 call through the global offset table. */
1736 HOWTO (R_MIPS16_CALL16, /* type */
1737 0, /* rightshift */
1738 2, /* size (0 = byte, 1 = short, 2 = long) */
1739 16, /* bitsize */
1740 FALSE, /* pc_relative */
1741 0, /* bitpos */
1742 complain_overflow_dont, /* complain_on_overflow */
1743 _bfd_mips_elf_generic_reloc, /* special_function */
1744 "R_MIPS16_CALL16", /* name */
1745 TRUE, /* partial_inplace */
1746 0x0000ffff, /* src_mask */
1747 0x0000ffff, /* dst_mask */
1748 FALSE), /* pcrel_offset */
d6f16593
MR		 1749
1750 /* MIPS16 high 16 bits of symbol value. */
1751 HOWTO (R_MIPS16_HI16, /* type */
1752 16, /* rightshift */
1753 2, /* size (0 = byte, 1 = short, 2 = long) */
1754 16, /* bitsize */
1755 FALSE, /* pc_relative */
1756 0, /* bitpos */
1757 complain_overflow_dont, /* complain_on_overflow */
1758 _bfd_mips_elf_hi16_reloc, /* special_function */
1759 "R_MIPS16_HI16", /* name */
1760 TRUE, /* partial_inplace */
1761 0x0000ffff, /* src_mask */
1762 0x0000ffff, /* dst_mask */
1763 FALSE), /* pcrel_offset */
1764
1765 /* MIPS16 low 16 bits of symbol value. */
1766 HOWTO (R_MIPS16_LO16, /* type */
1767 0, /* rightshift */
1768 2, /* size (0 = byte, 1 = short, 2 = long) */
1769 16, /* bitsize */
1770 FALSE, /* pc_relative */
1771 0, /* bitpos */
1772 complain_overflow_dont, /* complain_on_overflow */
1773 _bfd_mips_elf_lo16_reloc, /* special_function */
1774 "R_MIPS16_LO16", /* name */
1775 TRUE, /* partial_inplace */
1776 0x0000ffff, /* src_mask */
1777 0x0000ffff, /* dst_mask */
1778 FALSE), /* pcrel_offset */
d0f13682
CLT		 1779
1780 /* MIPS16 TLS general dynamic variable reference. */
1781 HOWTO (R_MIPS16_TLS_GD, /* type */
1782 0, /* rightshift */
1783 2, /* size (0 = byte, 1 = short, 2 = long) */
1784 16, /* bitsize */
1785 FALSE, /* pc_relative */
1786 0, /* bitpos */
1787 complain_overflow_signed, /* complain_on_overflow */
1788 _bfd_mips_elf_generic_reloc, /* special_function */
1789 "R_MIPS16_TLS_GD", /* name */
1790 TRUE, /* partial_inplace */
1791 0x0000ffff, /* src_mask */
1792 0x0000ffff, /* dst_mask */
1793 FALSE), /* pcrel_offset */
1794
1795 /* MIPS16 TLS local dynamic variable reference. */
1796 HOWTO (R_MIPS16_TLS_LDM, /* type */
1797 0, /* rightshift */
1798 2, /* size (0 = byte, 1 = short, 2 = long) */
1799 16, /* bitsize */
1800 FALSE, /* pc_relative */
1801 0, /* bitpos */
1802 complain_overflow_signed, /* complain_on_overflow */
1803 _bfd_mips_elf_generic_reloc, /* special_function */
1804 "R_MIPS16_TLS_LDM", /* name */
1805 TRUE, /* partial_inplace */
1806 0x0000ffff, /* src_mask */
1807 0x0000ffff, /* dst_mask */
1808 FALSE), /* pcrel_offset */
1809
1810 /* MIPS16 TLS local dynamic offset. */
1811 HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
1812 0, /* rightshift */
1813 2, /* size (0 = byte, 1 = short, 2 = long) */
1814 16, /* bitsize */
1815 FALSE, /* pc_relative */
1816 0, /* bitpos */
1817 complain_overflow_signed, /* complain_on_overflow */
1818 _bfd_mips_elf_generic_reloc, /* special_function */
1819 "R_MIPS16_TLS_DTPREL_HI16", /* name */
1820 TRUE, /* partial_inplace */
1821 0x0000ffff, /* src_mask */
1822 0x0000ffff, /* dst_mask */
1823 FALSE), /* pcrel_offset */
1824
1825 /* MIPS16 TLS local dynamic offset. */
1826 HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
1827 0, /* rightshift */
1828 2, /* size (0 = byte, 1 = short, 2 = long) */
1829 16, /* bitsize */
1830 FALSE, /* pc_relative */
1831 0, /* bitpos */
1832 complain_overflow_signed, /* complain_on_overflow */
1833 _bfd_mips_elf_generic_reloc, /* special_function */
1834 "R_MIPS16_TLS_DTPREL_LO16", /* name */
1835 TRUE, /* partial_inplace */
1836 0x0000ffff, /* src_mask */
1837 0x0000ffff, /* dst_mask */
1838 FALSE), /* pcrel_offset */
1839
1840 /* MIPS16 TLS thread pointer offset. */
1841 HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
1842 0, /* rightshift */
1843 2, /* size (0 = byte, 1 = short, 2 = long) */
1844 16, /* bitsize */
1845 FALSE, /* pc_relative */
1846 0, /* bitpos */
1847 complain_overflow_signed, /* complain_on_overflow */
1848 _bfd_mips_elf_generic_reloc, /* special_function */
1849 "R_MIPS16_TLS_GOTTPREL", /* name */
1850 TRUE, /* partial_inplace */
1851 0x0000ffff, /* src_mask */
1852 0x0000ffff, /* dst_mask */
1853 FALSE), /* pcrel_offset */
1854
1855 /* MIPS16 TLS thread pointer offset. */
1856 HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
1857 0, /* rightshift */
1858 2, /* size (0 = byte, 1 = short, 2 = long) */
1859 16, /* bitsize */
1860 FALSE, /* pc_relative */
1861 0, /* bitpos */
1862 complain_overflow_signed, /* complain_on_overflow */
1863 _bfd_mips_elf_generic_reloc, /* special_function */
1864 "R_MIPS16_TLS_TPREL_HI16", /* name */
1865 TRUE, /* partial_inplace */
1866 0x0000ffff, /* src_mask */
1867 0x0000ffff, /* dst_mask */
1868 FALSE), /* pcrel_offset */
1869
1870 /* MIPS16 TLS thread pointer offset. */
1871 HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
1872 0, /* rightshift */
1873 2, /* size (0 = byte, 1 = short, 2 = long) */
1874 16, /* bitsize */
1875 FALSE, /* pc_relative */
1876 0, /* bitpos */
1877 complain_overflow_signed, /* complain_on_overflow */
1878 _bfd_mips_elf_generic_reloc, /* special_function */
1879 "R_MIPS16_TLS_TPREL_LO16", /* name */
1880 TRUE, /* partial_inplace */
1881 0x0000ffff, /* src_mask */
1882 0x0000ffff, /* dst_mask */
1883 FALSE), /* pcrel_offset */
d6f16593
MR		 1884};
1885
1886static reloc_howto_type mips16_elf64_howto_table_rela[] =
1887{
1888 /* The reloc used for the mips16 jump instruction. */
1889 HOWTO (R_MIPS16_26, /* type */
1890 2, /* rightshift */
1891 2, /* size (0 = byte, 1 = short, 2 = long) */
1892 26, /* bitsize */
1893 FALSE, /* pc_relative */
1894 0, /* bitpos */
1895 complain_overflow_dont, /* complain_on_overflow */
1896 /* This needs complex overflow
1897 detection, because the upper four
1898 bits must match the PC. */
35d3d567 1899 _bfd_mips_elf_generic_reloc, /* special_function */
d6f16593
MR		 1900 "R_MIPS16_26", /* name */
1901 FALSE, /* partial_inplace */
72c4ab07 1902 0, /* src_mask */
d6f16593
MR		 1903 0x3ffffff, /* dst_mask */
1904 FALSE), /* pcrel_offset */
1905
1906 /* The reloc used for the mips16 gprel instruction. */
1907 HOWTO (R_MIPS16_GPREL, /* type */
1908 0, /* rightshift */
1909 2, /* size (0 = byte, 1 = short, 2 = long) */
1910 16, /* bitsize */
1911 FALSE, /* pc_relative */
1912 0, /* bitpos */
1913 complain_overflow_signed, /* complain_on_overflow */
1914 mips16_gprel_reloc, /* special_function */
1915 "R_MIPS16_GPREL", /* name */
1916 FALSE, /* partial_inplace */
72c4ab07 1917 0, /* src_mask */
d6f16593
MR		 1918 0x0000ffff, /* dst_mask */
1919 FALSE), /* pcrel_offset */
1920
738e5348
RS		 1921 /* A MIPS16 reference to the global offset table. */
1922 HOWTO (R_MIPS16_GOT16, /* type */
1923 0, /* rightshift */
1924 2, /* size (0 = byte, 1 = short, 2 = long) */
1925 16, /* bitsize */
1926 FALSE, /* pc_relative */
1927 0, /* bitpos */
1928 complain_overflow_dont, /* complain_on_overflow */
1929 _bfd_mips_elf_got16_reloc, /* special_function */
1930 "R_MIPS16_GOT16", /* name */
1931 FALSE, /* partial_inplace */
72c4ab07 1932 0, /* src_mask */
738e5348
RS		 1933 0x0000ffff, /* dst_mask */
1934 FALSE), /* pcrel_offset */
d6f16593 1935
738e5348
RS		 1936 /* A MIPS16 call through the global offset table. */
1937 HOWTO (R_MIPS16_CALL16, /* type */
1938 0, /* rightshift */
1939 2, /* size (0 = byte, 1 = short, 2 = long) */
1940 16, /* bitsize */
1941 FALSE, /* pc_relative */
1942 0, /* bitpos */
1943 complain_overflow_dont, /* complain_on_overflow */
1944 _bfd_mips_elf_generic_reloc, /* special_function */
1945 "R_MIPS16_CALL16", /* name */
1946 FALSE, /* partial_inplace */
72c4ab07 1947 0, /* src_mask */
738e5348
RS		 1948 0x0000ffff, /* dst_mask */
1949 FALSE), /* pcrel_offset */
d6f16593
MR		 1950
1951 /* MIPS16 high 16 bits of symbol value. */
1952 HOWTO (R_MIPS16_HI16, /* type */
1953 16, /* rightshift */
1954 2, /* size (0 = byte, 1 = short, 2 = long) */
1955 16, /* bitsize */
1956 FALSE, /* pc_relative */
1957 0, /* bitpos */
1958 complain_overflow_dont, /* complain_on_overflow */
1959 _bfd_mips_elf_hi16_reloc, /* special_function */
1960 "R_MIPS16_HI16", /* name */
1961 FALSE, /* partial_inplace */
72c4ab07 1962 0, /* src_mask */
d6f16593
MR		 1963 0x0000ffff, /* dst_mask */
1964 FALSE), /* pcrel_offset */
1965
1966 /* MIPS16 low 16 bits of symbol value. */
1967 HOWTO (R_MIPS16_LO16, /* type */
1968 0, /* rightshift */
1969 2, /* size (0 = byte, 1 = short, 2 = long) */
1970 16, /* bitsize */
1971 FALSE, /* pc_relative */
1972 0, /* bitpos */
1973 complain_overflow_dont, /* complain_on_overflow */
1974 _bfd_mips_elf_lo16_reloc, /* special_function */
1975 "R_MIPS16_LO16", /* name */
1976 FALSE, /* partial_inplace */
72c4ab07 1977 0, /* src_mask */
d6f16593
MR		 1978 0x0000ffff, /* dst_mask */
1979 FALSE), /* pcrel_offset */
d0f13682
CLT		 1980
1981 /* MIPS16 TLS general dynamic variable reference. */
1982 HOWTO (R_MIPS16_TLS_GD, /* type */
1983 0, /* rightshift */
1984 2, /* size (0 = byte, 1 = short, 2 = long) */
1985 16, /* bitsize */
1986 FALSE, /* pc_relative */
1987 0, /* bitpos */
1988 complain_overflow_signed, /* complain_on_overflow */
1989 _bfd_mips_elf_generic_reloc, /* special_function */
1990 "R_MIPS16_TLS_GD", /* name */
1991 FALSE, /* partial_inplace */
1a6c3ca2 1992 0, /* src_mask */
d0f13682
CLT		 1993 0x0000ffff, /* dst_mask */
1994 FALSE), /* pcrel_offset */
1995
1996 /* MIPS16 TLS local dynamic variable reference. */
1997 HOWTO (R_MIPS16_TLS_LDM, /* type */
1998 0, /* rightshift */
1999 2, /* size (0 = byte, 1 = short, 2 = long) */
2000 16, /* bitsize */
2001 FALSE, /* pc_relative */
2002 0, /* bitpos */
2003 complain_overflow_signed, /* complain_on_overflow */
2004 _bfd_mips_elf_generic_reloc, /* special_function */
2005 "R_MIPS16_TLS_LDM", /* name */
2006 FALSE, /* partial_inplace */
1a6c3ca2 2007 0, /* src_mask */
d0f13682
CLT		 2008 0x0000ffff, /* dst_mask */
2009 FALSE), /* pcrel_offset */
2010
2011 /* MIPS16 TLS local dynamic offset. */
2012 HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
2013 0, /* rightshift */
2014 2, /* size (0 = byte, 1 = short, 2 = long) */
2015 16, /* bitsize */
2016 FALSE, /* pc_relative */
2017 0, /* bitpos */
2018 complain_overflow_signed, /* complain_on_overflow */
2019 _bfd_mips_elf_generic_reloc, /* special_function */
2020 "R_MIPS16_TLS_DTPREL_HI16", /* name */
2021 FALSE, /* partial_inplace */
1a6c3ca2 2022 0, /* src_mask */
d0f13682
CLT		 2023 0x0000ffff, /* dst_mask */
2024 FALSE), /* pcrel_offset */
2025
2026 /* MIPS16 TLS local dynamic offset. */
2027 HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
2028 0, /* rightshift */
2029 2, /* size (0 = byte, 1 = short, 2 = long) */
2030 16, /* bitsize */
2031 FALSE, /* pc_relative */
2032 0, /* bitpos */
2033 complain_overflow_signed, /* complain_on_overflow */
2034 _bfd_mips_elf_generic_reloc, /* special_function */
2035 "R_MIPS16_TLS_DTPREL_LO16", /* name */
2036 FALSE, /* partial_inplace */
1a6c3ca2 2037 0, /* src_mask */
d0f13682
CLT		 2038 0x0000ffff, /* dst_mask */
2039 FALSE), /* pcrel_offset */
2040
2041 /* MIPS16 TLS thread pointer offset. */
2042 HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
2043 0, /* rightshift */
2044 2, /* size (0 = byte, 1 = short, 2 = long) */
2045 16, /* bitsize */
2046 FALSE, /* pc_relative */
2047 0, /* bitpos */
2048 complain_overflow_signed, /* complain_on_overflow */
2049 _bfd_mips_elf_generic_reloc, /* special_function */
2050 "R_MIPS16_TLS_GOTTPREL", /* name */
2051 FALSE, /* partial_inplace */
1a6c3ca2 2052 0, /* src_mask */
d0f13682
CLT		 2053 0x0000ffff, /* dst_mask */
2054 FALSE), /* pcrel_offset */
2055
2056 /* MIPS16 TLS thread pointer offset. */
2057 HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
2058 0, /* rightshift */
2059 2, /* size (0 = byte, 1 = short, 2 = long) */
2060 16, /* bitsize */
2061 FALSE, /* pc_relative */
2062 0, /* bitpos */
2063 complain_overflow_signed, /* complain_on_overflow */
2064 _bfd_mips_elf_generic_reloc, /* special_function */
2065 "R_MIPS16_TLS_TPREL_HI16", /* name */
2066 FALSE, /* partial_inplace */
1a6c3ca2 2067 0, /* src_mask */
d0f13682
CLT		 2068 0x0000ffff, /* dst_mask */
2069 FALSE), /* pcrel_offset */
2070
2071 /* MIPS16 TLS thread pointer offset. */
2072 HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
2073 0, /* rightshift */
2074 2, /* size (0 = byte, 1 = short, 2 = long) */
2075 16, /* bitsize */
2076 FALSE, /* pc_relative */
2077 0, /* bitpos */
2078 complain_overflow_signed, /* complain_on_overflow */
2079 _bfd_mips_elf_generic_reloc, /* special_function */
2080 "R_MIPS16_TLS_TPREL_LO16", /* name */
2081 FALSE, /* partial_inplace */
1a6c3ca2 2082 0, /* src_mask */
d0f13682
CLT		 2083 0x0000ffff, /* dst_mask */
2084 FALSE), /* pcrel_offset */
d6f16593 2085};
a4382ec6 2086
df58fc94
RS		 2087static reloc_howto_type micromips_elf64_howto_table_rel[] =
2088{
2089 EMPTY_HOWTO (130),
2090 EMPTY_HOWTO (131),
2091 EMPTY_HOWTO (132),
2092
2093 /* 26 bit jump address. */
2094 HOWTO (R_MICROMIPS_26_S1, /* type */
2095 1, /* rightshift */
2096 2, /* size (0 = byte, 1 = short, 2 = long) */
2097 26, /* bitsize */
2098 FALSE, /* pc_relative */
2099 0, /* bitpos */
2100 complain_overflow_dont, /* complain_on_overflow */
2101 /* This needs complex overflow
2102 detection, because the upper four
2103 bits must match the PC. */
2104 _bfd_mips_elf_generic_reloc, /* special_function */
2105 "R_MICROMIPS_26_S1", /* name */
2106 TRUE, /* partial_inplace */
2107 0x3ffffff, /* src_mask */
2108 0x3ffffff, /* dst_mask */
2109 FALSE), /* pcrel_offset */
2110
2111 /* High 16 bits of symbol value. */
2112 HOWTO (R_MICROMIPS_HI16, /* type */
2113 16, /* rightshift */
2114 2, /* size (0 = byte, 1 = short, 2 = long) */
2115 16, /* bitsize */
2116 FALSE, /* pc_relative */
2117 0, /* bitpos */
2118 complain_overflow_dont, /* complain_on_overflow */
2119 _bfd_mips_elf_hi16_reloc, /* special_function */
2120 "R_MICROMIPS_HI16", /* name */
2121 TRUE, /* partial_inplace */
2122 0x0000ffff, /* src_mask */
2123 0x0000ffff, /* dst_mask */
2124 FALSE), /* pcrel_offset */
2125
2126 /* Low 16 bits of symbol value. */
2127 HOWTO (R_MICROMIPS_LO16, /* type */
2128 0, /* rightshift */
2129 2, /* size (0 = byte, 1 = short, 2 = long) */
2130 16, /* bitsize */
2131 FALSE, /* pc_relative */
2132 0, /* bitpos */
2133 complain_overflow_dont, /* complain_on_overflow */
2134 _bfd_mips_elf_lo16_reloc, /* special_function */
2135 "R_MICROMIPS_LO16", /* name */
2136 TRUE, /* partial_inplace */
2137 0x0000ffff, /* src_mask */
2138 0x0000ffff, /* dst_mask */
2139 FALSE), /* pcrel_offset */
2140
2141 /* GP relative reference. */
2142 HOWTO (R_MICROMIPS_GPREL16, /* type */
2143 0, /* rightshift */
2144 2, /* size (0 = byte, 1 = short, 2 = long) */
2145 16, /* bitsize */
2146 FALSE, /* pc_relative */
2147 0, /* bitpos */
2148 complain_overflow_signed, /* complain_on_overflow */
2149 _bfd_mips_elf32_gprel16_reloc, /* special_function */
2150 "R_MICROMIPS_GPREL16", /* name */
2151 TRUE, /* partial_inplace */
2152 0x0000ffff, /* src_mask */
2153 0x0000ffff, /* dst_mask */
2154 FALSE), /* pcrel_offset */
2155
2156 /* Reference to literal section. */
2157 HOWTO (R_MICROMIPS_LITERAL, /* type */
2158 0, /* rightshift */
2159 2, /* size (0 = byte, 1 = short, 2 = long) */
2160 16, /* bitsize */
2161 FALSE, /* pc_relative */
2162 0, /* bitpos */
2163 complain_overflow_signed, /* complain_on_overflow */
2164 _bfd_mips_elf32_gprel16_reloc, /* special_function */
2165 "R_MICROMIPS_LITERAL", /* name */
2166 TRUE, /* partial_inplace */
2167 0x0000ffff, /* src_mask */
2168 0x0000ffff, /* dst_mask */
2169 FALSE), /* pcrel_offset */
2170
2171 /* Reference to global offset table. */
2172 HOWTO (R_MICROMIPS_GOT16, /* type */
2173 0, /* rightshift */
2174 2, /* size (0 = byte, 1 = short, 2 = long) */
2175 16, /* bitsize */
2176 FALSE, /* pc_relative */
2177 0, /* bitpos */
2178 complain_overflow_signed, /* complain_on_overflow */
2179 _bfd_mips_elf_got16_reloc, /* special_function */
2180 "R_MICROMIPS_GOT16", /* name */
2181 TRUE, /* partial_inplace */
2182 0x0000ffff, /* src_mask */
2183 0x0000ffff, /* dst_mask */
2184 FALSE), /* pcrel_offset */
2185
2186 /* This is for microMIPS branches. */
2187 HOWTO (R_MICROMIPS_PC7_S1, /* type */
2188 1, /* rightshift */
2189 1, /* size (0 = byte, 1 = short, 2 = long) */
2190 7, /* bitsize */
2191 TRUE, /* pc_relative */
2192 0, /* bitpos */
2193 complain_overflow_signed, /* complain_on_overflow */
2194 _bfd_mips_elf_generic_reloc, /* special_function */
2195 "R_MICROMIPS_PC7_S1", /* name */
2196 TRUE, /* partial_inplace */
2197 0x0000007f, /* src_mask */
2198 0x0000007f, /* dst_mask */
2199 TRUE), /* pcrel_offset */
2200
2201 HOWTO (R_MICROMIPS_PC10_S1, /* type */
2202 1, /* rightshift */
2203 1, /* size (0 = byte, 1 = short, 2 = long) */
2204 10, /* bitsize */
2205 TRUE, /* pc_relative */
2206 0, /* bitpos */
2207 complain_overflow_signed, /* complain_on_overflow */
2208 _bfd_mips_elf_generic_reloc, /* special_function */
2209 "R_MICROMIPS_PC10_S1", /* name */
2210 TRUE, /* partial_inplace */
2211 0x000003ff, /* src_mask */
2212 0x000003ff, /* dst_mask */
2213 TRUE), /* pcrel_offset */
2214
2215 HOWTO (R_MICROMIPS_PC16_S1, /* type */
2216 1, /* rightshift */
2217 2, /* size (0 = byte, 1 = short, 2 = long) */
2218 16, /* bitsize */
2219 TRUE, /* pc_relative */
2220 0, /* bitpos */
2221 complain_overflow_signed, /* complain_on_overflow */
2222 _bfd_mips_elf_generic_reloc, /* special_function */
2223 "R_MICROMIPS_PC16_S1", /* name */
2224 TRUE, /* partial_inplace */
2225 0x0000ffff, /* src_mask */
2226 0x0000ffff, /* dst_mask */
2227 TRUE), /* pcrel_offset */
2228
2229 /* 16 bit call through global offset table. */
2230 HOWTO (R_MICROMIPS_CALL16, /* type */
2231 0, /* rightshift */
2232 2, /* size (0 = byte, 1 = short, 2 = long) */
2233 16, /* bitsize */
2234 FALSE, /* pc_relative */
2235 0, /* bitpos */
2236 complain_overflow_signed, /* complain_on_overflow */
2237 _bfd_mips_elf_generic_reloc, /* special_function */
2238 "R_MICROMIPS_CALL16", /* name */
2239 TRUE, /* partial_inplace */
2240 0x0000ffff, /* src_mask */
2241 0x0000ffff, /* dst_mask */
2242 FALSE), /* pcrel_offset */
2243
2244 EMPTY_HOWTO (143),
2245 EMPTY_HOWTO (144),
2246
2247 /* Displacement in the global offset table. */
2248 HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2249 0, /* rightshift */
2250 2, /* size (0 = byte, 1 = short, 2 = long) */
2251 16, /* bitsize */
2252 FALSE, /* pc_relative */
2253 0, /* bitpos */
2254 complain_overflow_signed, /* complain_on_overflow */
2255 _bfd_mips_elf_generic_reloc, /* special_function */
2256 "R_MICROMIPS_GOT_DISP",/* name */
2257 TRUE, /* partial_inplace */
2258 0x0000ffff, /* src_mask */
2259 0x0000ffff, /* dst_mask */
2260 FALSE), /* pcrel_offset */
2261
2262 /* Displacement to page pointer in the global offset table. */
2263 HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2264 0, /* rightshift */
2265 2, /* size (0 = byte, 1 = short, 2 = long) */
2266 16, /* bitsize */
2267 FALSE, /* pc_relative */
2268 0, /* bitpos */
2269 complain_overflow_signed, /* complain_on_overflow */
2270 _bfd_mips_elf_generic_reloc, /* special_function */
2271 "R_MICROMIPS_GOT_PAGE",/* name */
2272 TRUE, /* partial_inplace */
2273 0x0000ffff, /* src_mask */
2274 0x0000ffff, /* dst_mask */
2275 FALSE), /* pcrel_offset */
2276
2277 /* Offset from page pointer in the global offset table. */
2278 HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2279 0, /* rightshift */
2280 2, /* size (0 = byte, 1 = short, 2 = long) */
2281 16, /* bitsize */
2282 FALSE, /* pc_relative */
2283 0, /* bitpos */
2284 complain_overflow_signed, /* complain_on_overflow */
2285 _bfd_mips_elf_generic_reloc, /* special_function */
2286 "R_MICROMIPS_GOT_OFST",/* name */
2287 TRUE, /* partial_inplace */
2288 0x0000ffff, /* src_mask */
2289 0x0000ffff, /* dst_mask */
2290 FALSE), /* pcrel_offset */
2291
2292 /* High 16 bits of displacement in global offset table. */
2293 HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2294 0, /* rightshift */
2295 2, /* size (0 = byte, 1 = short, 2 = long) */
2296 16, /* bitsize */
2297 FALSE, /* pc_relative */
2298 0, /* bitpos */
2299 complain_overflow_dont, /* complain_on_overflow */
2300 _bfd_mips_elf_generic_reloc, /* special_function */
2301 "R_MICROMIPS_GOT_HI16",/* name */
2302 TRUE, /* partial_inplace */
2303 0x0000ffff, /* src_mask */
2304 0x0000ffff, /* dst_mask */
2305 FALSE), /* pcrel_offset */
2306
2307 /* Low 16 bits of displacement in global offset table. */
2308 HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2309 0, /* rightshift */
2310 2, /* size (0 = byte, 1 = short, 2 = long) */
2311 16, /* bitsize */
2312 FALSE, /* pc_relative */
2313 0, /* bitpos */
2314 complain_overflow_dont, /* complain_on_overflow */
2315 _bfd_mips_elf_generic_reloc, /* special_function */
2316 "R_MICROMIPS_GOT_LO16",/* name */
2317 TRUE, /* partial_inplace */
2318 0x0000ffff, /* src_mask */
2319 0x0000ffff, /* dst_mask */
2320 FALSE), /* pcrel_offset */
2321
2322 /* 64 bit subtraction. Used in the N32 ABI. */
2323 HOWTO (R_MICROMIPS_SUB, /* type */
2324 0, /* rightshift */
2325 4, /* size (0 = byte, 1 = short, 2 = long) */
2326 64, /* bitsize */
2327 FALSE, /* pc_relative */
2328 0, /* bitpos */
2329 complain_overflow_dont, /* complain_on_overflow */
2330 _bfd_mips_elf_generic_reloc, /* special_function */
2331 "R_MICROMIPS_SUB", /* name */
2332 TRUE, /* partial_inplace */
2333 MINUS_ONE, /* src_mask */
2334 MINUS_ONE, /* dst_mask */
2335 FALSE), /* pcrel_offset */
2336
2337 /* We don't support these for REL relocations, because it means building
2338 the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/
2339 R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering,
2340 using fallable heuristics. */
2341 EMPTY_HOWTO (R_MICROMIPS_HIGHER),
2342 EMPTY_HOWTO (R_MICROMIPS_HIGHEST),
2343
2344 /* High 16 bits of displacement in global offset table. */
2345 HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2346 0, /* rightshift */
2347 2, /* size (0 = byte, 1 = short, 2 = long) */
2348 16, /* bitsize */
2349 FALSE, /* pc_relative */
2350 0, /* bitpos */
2351 complain_overflow_dont, /* complain_on_overflow */
2352 _bfd_mips_elf_generic_reloc, /* special_function */
2353 "R_MICROMIPS_CALL_HI16",/* name */
2354 TRUE, /* partial_inplace */
2355 0x0000ffff, /* src_mask */
2356 0x0000ffff, /* dst_mask */
2357 FALSE), /* pcrel_offset */
2358
2359 /* Low 16 bits of displacement in global offset table. */
2360 HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2361 0, /* rightshift */
2362 2, /* size (0 = byte, 1 = short, 2 = long) */
2363 16, /* bitsize */
2364 FALSE, /* pc_relative */
2365 0, /* bitpos */
2366 complain_overflow_dont, /* complain_on_overflow */
2367 _bfd_mips_elf_generic_reloc, /* special_function */
2368 "R_MICROMIPS_CALL_LO16",/* name */
2369 TRUE, /* partial_inplace */
2370 0x0000ffff, /* src_mask */
2371 0x0000ffff, /* dst_mask */
2372 FALSE), /* pcrel_offset */
5b175e56
MR		 2373
2374 /* Section displacement. */
2375 HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2376 0, /* rightshift */
2377 2, /* size (0 = byte, 1 = short, 2 = long) */
2378 32, /* bitsize */
2379 FALSE, /* pc_relative */
2380 0, /* bitpos */
2381 complain_overflow_dont, /* complain_on_overflow */
2382 _bfd_mips_elf_generic_reloc, /* special_function */
2383 "R_MICROMIPS_SCN_DISP", /* name */
2384 TRUE, /* partial_inplace */
2385 0xffffffff, /* src_mask */
2386 0xffffffff, /* dst_mask */
2387 FALSE), /* pcrel_offset */
2388
2389 /* Protected jump conversion. This is an optimization hint. No
2390 relocation is required for correctness. */
2391 HOWTO (R_MICROMIPS_JALR, /* type */
2392 0, /* rightshift */
2393 2, /* size (0 = byte, 1 = short, 2 = long) */
2394 32, /* bitsize */
2395 FALSE, /* pc_relative */
2396 0, /* bitpos */
2397 complain_overflow_dont, /* complain_on_overflow */
2398 _bfd_mips_elf_generic_reloc, /* special_function */
2399 "R_MICROMIPS_JALR", /* name */
2400 FALSE, /* partial_inplace */
2401 0, /* src_mask */
2402 0x00000000, /* dst_mask */
2403 FALSE), /* pcrel_offset */
df58fc94
RS		 2404};
2405
2406static reloc_howto_type micromips_elf64_howto_table_rela[] =
2407{
2408 EMPTY_HOWTO (130),
2409 EMPTY_HOWTO (131),
2410 EMPTY_HOWTO (132),
2411
2412 /* 26 bit jump address. */
2413 HOWTO (R_MICROMIPS_26_S1, /* type */
2414 1, /* rightshift */
2415 2, /* size (0 = byte, 1 = short, 2 = long) */
2416 26, /* bitsize */
2417 FALSE, /* pc_relative */
2418 0, /* bitpos */
2419 complain_overflow_dont, /* complain_on_overflow */
2420 /* This needs complex overflow
2421 detection, because the upper four
2422 bits must match the PC. */
2423 _bfd_mips_elf_generic_reloc, /* special_function */
2424 "R_MICROMIPS_26_S1", /* name */
2425 FALSE, /* partial_inplace */
72c4ab07 2426 0, /* src_mask */
df58fc94
RS		 2427 0x3ffffff, /* dst_mask */
2428 FALSE), /* pcrel_offset */
2429
2430 /* High 16 bits of symbol value. */
2431 HOWTO (R_MICROMIPS_HI16, /* type */
2432 16, /* rightshift */
2433 2, /* size (0 = byte, 1 = short, 2 = long) */
2434 16, /* bitsize */
2435 FALSE, /* pc_relative */
2436 0, /* bitpos */
2437 complain_overflow_dont, /* complain_on_overflow */
2438 _bfd_mips_elf_hi16_reloc, /* special_function */
2439 "R_MICROMIPS_HI16", /* name */
2440 FALSE, /* partial_inplace */
72c4ab07 2441 0, /* src_mask */
df58fc94
RS		 2442 0x0000ffff, /* dst_mask */
2443 FALSE), /* pcrel_offset */
2444
2445 /* Low 16 bits of symbol value. */
2446 HOWTO (R_MICROMIPS_LO16, /* type */
2447 0, /* rightshift */
2448 2, /* size (0 = byte, 1 = short, 2 = long) */
2449 16, /* bitsize */
2450 FALSE, /* pc_relative */
2451 0, /* bitpos */
2452 complain_overflow_dont, /* complain_on_overflow */
2453 _bfd_mips_elf_lo16_reloc, /* special_function */
2454 "R_MICROMIPS_LO16", /* name */
2455 FALSE, /* partial_inplace */
72c4ab07 2456 0, /* src_mask */
df58fc94
RS		 2457 0x0000ffff, /* dst_mask */
2458 FALSE), /* pcrel_offset */
2459
2460 /* GP relative reference. */
2461 HOWTO (R_MICROMIPS_GPREL16, /* type */
2462 0, /* rightshift */
2463 2, /* size (0 = byte, 1 = short, 2 = long) */
2464 16, /* bitsize */
2465 FALSE, /* pc_relative */
2466 0, /* bitpos */
2467 complain_overflow_signed, /* complain_on_overflow */
2468 _bfd_mips_elf32_gprel16_reloc, /* special_function */
2469 "R_MICROMIPS_GPREL16", /* name */
2470 FALSE, /* partial_inplace */
72c4ab07 2471 0, /* src_mask */
df58fc94
RS		 2472 0x0000ffff, /* dst_mask */
2473 FALSE), /* pcrel_offset */
2474
2475 /* Reference to literal section. */
2476 HOWTO (R_MICROMIPS_LITERAL, /* type */
2477 0, /* rightshift */
2478 2, /* size (0 = byte, 1 = short, 2 = long) */
2479 16, /* bitsize */
2480 FALSE, /* pc_relative */
2481 0, /* bitpos */
2482 complain_overflow_signed, /* complain_on_overflow */
2483 _bfd_mips_elf32_gprel16_reloc, /* special_function */
2484 "R_MICROMIPS_LITERAL", /* name */
2485 FALSE, /* partial_inplace */
72c4ab07 2486 0, /* src_mask */
df58fc94
RS		 2487 0x0000ffff, /* dst_mask */
2488 FALSE), /* pcrel_offset */
2489
2490 /* Reference to global offset table. */
2491 HOWTO (R_MICROMIPS_GOT16, /* type */
2492 0, /* rightshift */
2493 2, /* size (0 = byte, 1 = short, 2 = long) */
2494 16, /* bitsize */
2495 FALSE, /* pc_relative */
2496 0, /* bitpos */
2497 complain_overflow_signed, /* complain_on_overflow */
2498 _bfd_mips_elf_got16_reloc, /* special_function */
2499 "R_MICROMIPS_GOT16", /* name */
2500 FALSE, /* partial_inplace */
72c4ab07 2501 0, /* src_mask */
df58fc94
RS		 2502 0x0000ffff, /* dst_mask */
2503 FALSE), /* pcrel_offset */
2504
2505 /* This is for microMIPS branches. */
2506 HOWTO (R_MICROMIPS_PC7_S1, /* type */
2507 1, /* rightshift */
2508 1, /* size (0 = byte, 1 = short, 2 = long) */
2509 7, /* bitsize */
2510 TRUE, /* pc_relative */
2511 0, /* bitpos */
2512 complain_overflow_signed, /* complain_on_overflow */
2513 _bfd_mips_elf_generic_reloc, /* special_function */
2514 "R_MICROMIPS_PC7_S1", /* name */
2515 FALSE, /* partial_inplace */
72c4ab07 2516 0, /* src_mask */
df58fc94
RS		 2517 0x0000007f, /* dst_mask */
2518 TRUE), /* pcrel_offset */
2519
2520 HOWTO (R_MICROMIPS_PC10_S1, /* type */
2521 1, /* rightshift */
2522 1, /* size (0 = byte, 1 = short, 2 = long) */
2523 10, /* bitsize */
2524 TRUE, /* pc_relative */
2525 0, /* bitpos */
2526 complain_overflow_signed, /* complain_on_overflow */
2527 _bfd_mips_elf_generic_reloc, /* special_function */
2528 "R_MICROMIPS_PC10_S1", /* name */
2529 FALSE, /* partial_inplace */
72c4ab07 2530 0, /* src_mask */
df58fc94
RS		 2531 0x000003ff, /* dst_mask */
2532 TRUE), /* pcrel_offset */
2533
2534 HOWTO (R_MICROMIPS_PC16_S1, /* type */
2535 1, /* rightshift */
2536 2, /* size (0 = byte, 1 = short, 2 = long) */
2537 16, /* bitsize */
2538 TRUE, /* pc_relative */
2539 0, /* bitpos */
2540 complain_overflow_signed, /* complain_on_overflow */
2541 _bfd_mips_elf_generic_reloc, /* special_function */
2542 "R_MICROMIPS_PC16_S1", /* name */
2543 FALSE, /* partial_inplace */
72c4ab07 2544 0, /* src_mask */
df58fc94
RS		 2545 0x0000ffff, /* dst_mask */
2546 TRUE), /* pcrel_offset */
2547
2548 /* 16 bit call through global offset table. */
2549 HOWTO (R_MICROMIPS_CALL16, /* type */
2550 0, /* rightshift */
2551 2, /* size (0 = byte, 1 = short, 2 = long) */
2552 16, /* bitsize */
2553 FALSE, /* pc_relative */
2554 0, /* bitpos */
2555 complain_overflow_signed, /* complain_on_overflow */
2556 _bfd_mips_elf_generic_reloc, /* special_function */
2557 "R_MICROMIPS_CALL16", /* name */
2558 FALSE, /* partial_inplace */
72c4ab07 2559 0, /* src_mask */
df58fc94
RS		 2560 0x0000ffff, /* dst_mask */
2561 FALSE), /* pcrel_offset */
2562
2563 EMPTY_HOWTO (143),
2564 EMPTY_HOWTO (144),
2565
2566 /* Displacement in the global offset table. */
2567 HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2568 0, /* rightshift */
2569 2, /* size (0 = byte, 1 = short, 2 = long) */
2570 16, /* bitsize */
2571 FALSE, /* pc_relative */
2572 0, /* bitpos */
2573 complain_overflow_signed, /* complain_on_overflow */
2574 _bfd_mips_elf_generic_reloc, /* special_function */
2575 "R_MICROMIPS_GOT_DISP",/* name */
2576 FALSE, /* partial_inplace */
72c4ab07 2577 0, /* src_mask */
df58fc94
RS		 2578 0x0000ffff, /* dst_mask */
2579 FALSE), /* pcrel_offset */
2580
2581 /* Displacement to page pointer in the global offset table. */
2582 HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2583 0, /* rightshift */
2584 2, /* size (0 = byte, 1 = short, 2 = long) */
2585 16, /* bitsize */
2586 FALSE, /* pc_relative */
2587 0, /* bitpos */
2588 complain_overflow_signed, /* complain_on_overflow */
2589 _bfd_mips_elf_generic_reloc, /* special_function */
2590 "R_MICROMIPS_GOT_PAGE",/* name */
2591 FALSE, /* partial_inplace */
72c4ab07 2592 0, /* src_mask */
df58fc94
RS		 2593 0x0000ffff, /* dst_mask */
2594 FALSE), /* pcrel_offset */
2595
2596 /* Offset from page pointer in the global offset table. */
2597 HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2598 0, /* rightshift */
2599 2, /* size (0 = byte, 1 = short, 2 = long) */
2600 16, /* bitsize */
2601 FALSE, /* pc_relative */
2602 0, /* bitpos */
2603 complain_overflow_signed, /* complain_on_overflow */
2604 _bfd_mips_elf_generic_reloc, /* special_function */
2605 "R_MICROMIPS_GOT_OFST",/* name */
2606 FALSE, /* partial_inplace */
72c4ab07 2607 0, /* src_mask */
df58fc94
RS		 2608 0x0000ffff, /* dst_mask */
2609 FALSE), /* pcrel_offset */
2610
2611 /* High 16 bits of displacement in global offset table. */
2612 HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2613 0, /* rightshift */
2614 2, /* size (0 = byte, 1 = short, 2 = long) */
2615 16, /* bitsize */
2616 FALSE, /* pc_relative */
2617 0, /* bitpos */
2618 complain_overflow_dont, /* complain_on_overflow */
2619 _bfd_mips_elf_generic_reloc, /* special_function */
2620 "R_MICROMIPS_GOT_HI16",/* name */
2621 FALSE, /* partial_inplace */
72c4ab07 2622 0, /* src_mask */
df58fc94
RS		 2623 0x0000ffff, /* dst_mask */
2624 FALSE), /* pcrel_offset */
2625
2626 /* Low 16 bits of displacement in global offset table. */
2627 HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2628 0, /* rightshift */
2629 2, /* size (0 = byte, 1 = short, 2 = long) */
2630 16, /* bitsize */
2631 FALSE, /* pc_relative */
2632 0, /* bitpos */
2633 complain_overflow_dont, /* complain_on_overflow */
2634 _bfd_mips_elf_generic_reloc, /* special_function */
2635 "R_MICROMIPS_GOT_LO16",/* name */
2636 FALSE, /* partial_inplace */
72c4ab07 2637 0, /* src_mask */
df58fc94
RS		 2638 0x0000ffff, /* dst_mask */
2639 FALSE), /* pcrel_offset */
2640
2641 /* 64 bit subtraction. Used in the N32 ABI. */
2642 HOWTO (R_MICROMIPS_SUB, /* type */
2643 0, /* rightshift */
2644 4, /* size (0 = byte, 1 = short, 2 = long) */
2645 64, /* bitsize */
2646 FALSE, /* pc_relative */
2647 0, /* bitpos */
2648 complain_overflow_dont, /* complain_on_overflow */
2649 _bfd_mips_elf_generic_reloc, /* special_function */
2650 "R_MICROMIPS_SUB", /* name */
2651 FALSE, /* partial_inplace */
72c4ab07 2652 0, /* src_mask */
df58fc94
RS		 2653 MINUS_ONE, /* dst_mask */
2654 FALSE), /* pcrel_offset */
2655
2656 /* Get the higher value of a 64 bit addend. */
2657 HOWTO (R_MICROMIPS_HIGHER, /* type */
2658 0, /* rightshift */
2659 2, /* size (0 = byte, 1 = short, 2 = long) */
2660 16, /* bitsize */
2661 FALSE, /* pc_relative */
2662 0, /* bitpos */
2663 complain_overflow_dont, /* complain_on_overflow */
2664 _bfd_mips_elf_generic_reloc, /* special_function */
2665 "R_MICROMIPS_HIGHER", /* name */
2666 FALSE, /* partial_inplace */
72c4ab07 2667 0, /* src_mask */
df58fc94
RS		 2668 0x0000ffff, /* dst_mask */
2669 FALSE), /* pcrel_offset */
2670
2671 /* Get the highest value of a 64 bit addend. */
2672 HOWTO (R_MICROMIPS_HIGHEST, /* type */
2673 0, /* rightshift */
2674 2, /* size (0 = byte, 1 = short, 2 = long) */
2675 16, /* bitsize */
2676 FALSE, /* pc_relative */
2677 0, /* bitpos */
2678 complain_overflow_dont, /* complain_on_overflow */
2679 _bfd_mips_elf_generic_reloc, /* special_function */
2680 "R_MICROMIPS_HIGHEST", /* name */
2681 FALSE, /* partial_inplace */
72c4ab07 2682 0, /* src_mask */
df58fc94
RS		 2683 0x0000ffff, /* dst_mask */
2684 FALSE), /* pcrel_offset */
2685
2686 /* High 16 bits of displacement in global offset table. */
2687 HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2688 0, /* rightshift */
2689 2, /* size (0 = byte, 1 = short, 2 = long) */
2690 16, /* bitsize */
2691 FALSE, /* pc_relative */
2692 0, /* bitpos */
2693 complain_overflow_dont, /* complain_on_overflow */
2694 _bfd_mips_elf_generic_reloc, /* special_function */
2695 "R_MICROMIPS_CALL_HI16",/* name */
2696 FALSE, /* partial_inplace */
72c4ab07 2697 0, /* src_mask */
df58fc94
RS		 2698 0x0000ffff, /* dst_mask */
2699 FALSE), /* pcrel_offset */
2700
2701 /* Low 16 bits of displacement in global offset table. */
2702 HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2703 0, /* rightshift */
2704 2, /* size (0 = byte, 1 = short, 2 = long) */
2705 16, /* bitsize */
2706 FALSE, /* pc_relative */
2707 0, /* bitpos */
2708 complain_overflow_dont, /* complain_on_overflow */
2709 _bfd_mips_elf_generic_reloc, /* special_function */
2710 "R_MICROMIPS_CALL_LO16",/* name */
2711 FALSE, /* partial_inplace */
72c4ab07 2712 0, /* src_mask */
df58fc94
RS		 2713 0x0000ffff, /* dst_mask */
2714 FALSE), /* pcrel_offset */
5b175e56
MR		 2715
2716 /* Section displacement. */
2717 HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2718 0, /* rightshift */
2719 2, /* size (0 = byte, 1 = short, 2 = long) */
2720 32, /* bitsize */
2721 FALSE, /* pc_relative */
2722 0, /* bitpos */
2723 complain_overflow_dont, /* complain_on_overflow */
2724 _bfd_mips_elf_generic_reloc, /* special_function */
2725 "R_MICROMIPS_SCN_DISP", /* name */
2726 FALSE, /* partial_inplace */
2727 0, /* src_mask */
2728 0xffffffff, /* dst_mask */
2729 FALSE), /* pcrel_offset */
2730
2731 /* Protected jump conversion. This is an optimization hint. No
2732 relocation is required for correctness. */
2733 HOWTO (R_MICROMIPS_JALR, /* type */
2734 0, /* rightshift */
2735 2, /* size (0 = byte, 1 = short, 2 = long) */
2736 32, /* bitsize */
2737 FALSE, /* pc_relative */
2738 0, /* bitpos */
2739 complain_overflow_dont, /* complain_on_overflow */
2740 _bfd_mips_elf_generic_reloc, /* special_function */
2741 "R_MICROMIPS_JALR", /* name */
2742 FALSE, /* partial_inplace */
2743 0, /* src_mask */
2744 0x00000000, /* dst_mask */
2745 FALSE), /* pcrel_offset */
df58fc94
RS		 2746};
2747
a4382ec6
TS		 2748/* GNU extension to record C++ vtable hierarchy */
2749static reloc_howto_type elf_mips_gnu_vtinherit_howto =
2750 HOWTO (R_MIPS_GNU_VTINHERIT, /* type */
2751 0, /* rightshift */
2752 2, /* size (0 = byte, 1 = short, 2 = long) */
2753 0, /* bitsize */
b34976b6 2754 FALSE, /* pc_relative */
a4382ec6
TS		 2755 0, /* bitpos */
2756 complain_overflow_dont, /* complain_on_overflow */
2757 NULL, /* special_function */
2758 "R_MIPS_GNU_VTINHERIT", /* name */
b34976b6 2759 FALSE, /* partial_inplace */
a4382ec6
TS		 2760 0, /* src_mask */
2761 0, /* dst_mask */
b34976b6 2762 FALSE); /* pcrel_offset */
a4382ec6
TS		 2763
2764/* GNU extension to record C++ vtable member usage */
2765static reloc_howto_type elf_mips_gnu_vtentry_howto =
2766 HOWTO (R_MIPS_GNU_VTENTRY, /* type */
2767 0, /* rightshift */
2768 2, /* size (0 = byte, 1 = short, 2 = long) */
2769 0, /* bitsize */
b34976b6 2770 FALSE, /* pc_relative */
a4382ec6
TS		 2771 0, /* bitpos */
2772 complain_overflow_dont, /* complain_on_overflow */
2773 _bfd_elf_rel_vtable_reloc_fn, /* special_function */
2774 "R_MIPS_GNU_VTENTRY", /* name */
b34976b6 2775 FALSE, /* partial_inplace */
a4382ec6
TS		 2776 0, /* src_mask */
2777 0, /* dst_mask */
b34976b6 2778 FALSE); /* pcrel_offset */
c6e90b02 2779\f
d0c728db
TS		 2780/* 16 bit offset for pc-relative branches. */
2781static reloc_howto_type elf_mips_gnu_rel16_s2 =
2782 HOWTO (R_MIPS_GNU_REL16_S2, /* type */
2783 2, /* rightshift */
2784 2, /* size (0 = byte, 1 = short, 2 = long) */
2785 16, /* bitsize */
2786 TRUE, /* pc_relative */
2787 0, /* bitpos */
2788 complain_overflow_signed, /* complain_on_overflow */
30ac9238 2789 _bfd_mips_elf_generic_reloc, /* special_function */
d0c728db
TS		 2790 "R_MIPS_GNU_REL16_S2", /* name */
2791 TRUE, /* partial_inplace */
2792 0x0000ffff, /* src_mask */
2793 0x0000ffff, /* dst_mask */
2794 TRUE); /* pcrel_offset */
2795
2796/* 16 bit offset for pc-relative branches. */
2797static reloc_howto_type elf_mips_gnu_rela16_s2 =
2798 HOWTO (R_MIPS_GNU_REL16_S2, /* type */
2799 2, /* rightshift */
2800 2, /* size (0 = byte, 1 = short, 2 = long) */
2801 16, /* bitsize */
2802 TRUE, /* pc_relative */
2803 0, /* bitpos */
2804 complain_overflow_signed, /* complain_on_overflow */
30ac9238 2805 _bfd_mips_elf_generic_reloc, /* special_function */
d0c728db
TS		 2806 "R_MIPS_GNU_REL16_S2", /* name */
2807 FALSE, /* partial_inplace */
2808 0, /* src_mask */
2809 0x0000ffff, /* dst_mask */
2810 TRUE); /* pcrel_offset */
b47468a6
CM		 2811
2812/* 32 bit pc-relative. Used for compact EH tables. */
2813static reloc_howto_type elf_mips_gnu_pcrel32 =
2814 HOWTO (R_MIPS_PC32, /* type */
2815 0, /* rightshift */
2816 2, /* size (0 = byte, 1 = short, 2 = long) */
2817 32, /* bitsize */
2818 TRUE, /* pc_relative */
2819 0, /* bitpos */
2820 complain_overflow_signed, /* complain_on_overflow */
2821 _bfd_mips_elf_generic_reloc, /* special_function */
2822 "R_MIPS_PC32", /* name */
2823 TRUE, /* partial_inplace */
2824 0xffffffff, /* src_mask */
2825 0xffffffff, /* dst_mask */
2826 TRUE); /* pcrel_offset */
2827
d0c728db 2828\f
861fb55a
DJ		 2829/* Originally a VxWorks extension, but now used for other systems too. */
2830static reloc_howto_type elf_mips_copy_howto =
2831 HOWTO (R_MIPS_COPY, /* type */
2832 0, /* rightshift */
2833 0, /* this one is variable size */
2834 0, /* bitsize */
2835 FALSE, /* pc_relative */
2836 0, /* bitpos */
2837 complain_overflow_bitfield, /* complain_on_overflow */
d150b1a2 2838 _bfd_mips_elf_generic_reloc, /* special_function */
861fb55a
DJ		 2839 "R_MIPS_COPY", /* name */
2840 FALSE, /* partial_inplace */
2841 0x0, /* src_mask */
2842 0x0, /* dst_mask */
2843 FALSE); /* pcrel_offset */
2844
2845/* Originally a VxWorks extension, but now used for other systems too. */
2846static reloc_howto_type elf_mips_jump_slot_howto =
2847 HOWTO (R_MIPS_JUMP_SLOT, /* type */
2848 0, /* rightshift */
2849 4, /* size (0 = byte, 1 = short, 2 = long) */
2850 64, /* bitsize */
2851 FALSE, /* pc_relative */
2852 0, /* bitpos */
2853 complain_overflow_bitfield, /* complain_on_overflow */
d150b1a2 2854 _bfd_mips_elf_generic_reloc, /* special_function */
861fb55a
DJ		 2855 "R_MIPS_JUMP_SLOT", /* name */
2856 FALSE, /* partial_inplace */
2857 0x0, /* src_mask */
2858 0x0, /* dst_mask */
2859 FALSE); /* pcrel_offset */
067ec077
CM		 2860
2861/* Used in EH tables. */
2862static reloc_howto_type elf_mips_eh_howto =
2863 HOWTO (R_MIPS_EH, /* type */
2864 0, /* rightshift */
2865 2, /* size (0 = byte, 1 = short, 2 = long) */
2866 32, /* bitsize */
2867 FALSE, /* pc_relative */
2868 0, /* bitpos */
2869 complain_overflow_signed, /* complain_on_overflow */
2870 _bfd_mips_elf_generic_reloc, /* special_function */
2871 "R_MIPS_EH", /* name */
2872 TRUE, /* partial_inplace */
2873 0xffffffff, /* src_mask */
2874 0xffffffff, /* dst_mask */
2875 FALSE); /* pcrel_offset */
2876
861fb55a 2877\f
252b5132
RH		 2878/* Swap in a MIPS 64-bit Rel reloc. */
2879
2880static void
11a2be4d
RS		 2881mips_elf64_swap_reloc_in (bfd *abfd, const Elf64_Mips_External_Rel *src,
2882 Elf64_Mips_Internal_Rela *dst)
252b5132 2883{
dc810e39
AM		 2884 dst->r_offset = H_GET_64 (abfd, src->r_offset);
2885 dst->r_sym = H_GET_32 (abfd, src->r_sym);
2886 dst->r_ssym = H_GET_8 (abfd, src->r_ssym);
2887 dst->r_type3 = H_GET_8 (abfd, src->r_type3);
2888 dst->r_type2 = H_GET_8 (abfd, src->r_type2);
2889 dst->r_type = H_GET_8 (abfd, src->r_type);
947216bf 2890 dst->r_addend = 0;
252b5132
RH		 2891}
2892
2893/* Swap in a MIPS 64-bit Rela reloc. */
2894
2895static void
11a2be4d
RS		 2896mips_elf64_swap_reloca_in (bfd *abfd, const Elf64_Mips_External_Rela *src,
2897 Elf64_Mips_Internal_Rela *dst)
252b5132 2898{
dc810e39
AM		 2899 dst->r_offset = H_GET_64 (abfd, src->r_offset);
2900 dst->r_sym = H_GET_32 (abfd, src->r_sym);
2901 dst->r_ssym = H_GET_8 (abfd, src->r_ssym);
2902 dst->r_type3 = H_GET_8 (abfd, src->r_type3);
2903 dst->r_type2 = H_GET_8 (abfd, src->r_type2);
2904 dst->r_type = H_GET_8 (abfd, src->r_type);
2905 dst->r_addend = H_GET_S64 (abfd, src->r_addend);
252b5132
RH		 2906}
2907
252b5132
RH		 2908/* Swap out a MIPS 64-bit Rel reloc. */
2909
2910static void
11a2be4d
RS		 2911mips_elf64_swap_reloc_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
2912 Elf64_Mips_External_Rel *dst)
252b5132 2913{
dc810e39
AM		 2914 H_PUT_64 (abfd, src->r_offset, dst->r_offset);
2915 H_PUT_32 (abfd, src->r_sym, dst->r_sym);
2916 H_PUT_8 (abfd, src->r_ssym, dst->r_ssym);
2917 H_PUT_8 (abfd, src->r_type3, dst->r_type3);
2918 H_PUT_8 (abfd, src->r_type2, dst->r_type2);
2919 H_PUT_8 (abfd, src->r_type, dst->r_type);
252b5132
RH		 2920}
2921
252b5132
RH		 2922/* Swap out a MIPS 64-bit Rela reloc. */
2923
2924static void
11a2be4d
RS		 2925mips_elf64_swap_reloca_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
2926 Elf64_Mips_External_Rela *dst)
252b5132 2927{
dc810e39
AM		 2928 H_PUT_64 (abfd, src->r_offset, dst->r_offset);
2929 H_PUT_32 (abfd, src->r_sym, dst->r_sym);
2930 H_PUT_8 (abfd, src->r_ssym, dst->r_ssym);
2931 H_PUT_8 (abfd, src->r_type3, dst->r_type3);
2932 H_PUT_8 (abfd, src->r_type2, dst->r_type2);
2933 H_PUT_8 (abfd, src->r_type, dst->r_type);
5b6a02bc 2934 H_PUT_S64 (abfd, src->r_addend, dst->r_addend);
252b5132
RH		 2935}
2936
c7ac6ff8
MM		 2937/* Swap in a MIPS 64-bit Rel reloc. */
2938
2939static void
11a2be4d
RS		 2940mips_elf64_be_swap_reloc_in (bfd *abfd, const bfd_byte *src,
2941 Elf_Internal_Rela *dst)
c7ac6ff8 2942{
947216bf 2943 Elf64_Mips_Internal_Rela mirel;
c7ac6ff8 2944
fe8bc63d 2945 mips_elf64_swap_reloc_in (abfd,
c7ac6ff8
MM		 2946 (const Elf64_Mips_External_Rel *) src,
2947 &mirel);
2948
2949 dst[0].r_offset = mirel.r_offset;
5b6a02bc 2950 dst[0].r_info = ELF64_R_INFO (mirel.r_sym, mirel.r_type);
947216bf 2951 dst[0].r_addend = 0;
c7ac6ff8 2952 dst[1].r_offset = mirel.r_offset;
5b6a02bc 2953 dst[1].r_info = ELF64_R_INFO (mirel.r_ssym, mirel.r_type2);
947216bf 2954 dst[1].r_addend = 0;
c7ac6ff8 2955 dst[2].r_offset = mirel.r_offset;
5b6a02bc 2956 dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirel.r_type3);
947216bf 2957 dst[2].r_addend = 0;
c7ac6ff8
MM		 2958}
2959
2960/* Swap in a MIPS 64-bit Rela reloc. */
2961
2962static void
11a2be4d
RS		 2963mips_elf64_be_swap_reloca_in (bfd *abfd, const bfd_byte *src,
2964 Elf_Internal_Rela *dst)
c7ac6ff8
MM		 2965{
2966 Elf64_Mips_Internal_Rela mirela;
2967
fe8bc63d 2968 mips_elf64_swap_reloca_in (abfd,
c7ac6ff8
MM		 2969 (const Elf64_Mips_External_Rela *) src,
2970 &mirela);
2971
2972 dst[0].r_offset = mirela.r_offset;
5b6a02bc 2973 dst[0].r_info = ELF64_R_INFO (mirela.r_sym, mirela.r_type);
c7ac6ff8
MM		 2974 dst[0].r_addend = mirela.r_addend;
2975 dst[1].r_offset = mirela.r_offset;
5b6a02bc 2976 dst[1].r_info = ELF64_R_INFO (mirela.r_ssym, mirela.r_type2);
c7ac6ff8
MM		 2977 dst[1].r_addend = 0;
2978 dst[2].r_offset = mirela.r_offset;
5b6a02bc 2979 dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirela.r_type3);
c7ac6ff8
MM		 2980 dst[2].r_addend = 0;
2981}
2982
2983/* Swap out a MIPS 64-bit Rel reloc. */
2984
2985static void
11a2be4d
RS		 2986mips_elf64_be_swap_reloc_out (bfd *abfd, const Elf_Internal_Rela *src,
2987 bfd_byte *dst)
c7ac6ff8 2988{
947216bf 2989 Elf64_Mips_Internal_Rela mirel;
c7ac6ff8 2990
5b6a02bc
TS		 2991 mirel.r_offset = src[0].r_offset;
2992 BFD_ASSERT(src[0].r_offset == src[1].r_offset);
b0189df0 2993 BFD_ASSERT(src[0].r_offset == src[2].r_offset);
5b6a02bc
TS		 2994
2995 mirel.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
2996 mirel.r_sym = ELF64_R_SYM (src[0].r_info);
a902ee94 2997 mirel.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
5b6a02bc 2998 mirel.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
a902ee94 2999 mirel.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
c7ac6ff8 3000
fe8bc63d 3001 mips_elf64_swap_reloc_out (abfd, &mirel,
c7ac6ff8
MM		 3002 (Elf64_Mips_External_Rel *) dst);
3003}
3004
3005/* Swap out a MIPS 64-bit Rela reloc. */
3006
3007static void
11a2be4d
RS		 3008mips_elf64_be_swap_reloca_out (bfd *abfd, const Elf_Internal_Rela *src,
3009 bfd_byte *dst)
c7ac6ff8
MM		 3010{
3011 Elf64_Mips_Internal_Rela mirela;
3012
5b6a02bc
TS		 3013 mirela.r_offset = src[0].r_offset;
3014 BFD_ASSERT(src[0].r_offset == src[1].r_offset);
3015 BFD_ASSERT(src[0].r_offset == src[2].r_offset);
3016
3017 mirela.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
3018 mirela.r_sym = ELF64_R_SYM (src[0].r_info);
3019 mirela.r_addend = src[0].r_addend;
3020 BFD_ASSERT(src[1].r_addend == 0);
3021 BFD_ASSERT(src[2].r_addend == 0);
3022
47293a4c 3023 mirela.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
5b6a02bc 3024 mirela.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
47293a4c 3025 mirela.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
c7ac6ff8 3026
fe8bc63d 3027 mips_elf64_swap_reloca_out (abfd, &mirela,
c7ac6ff8
MM		 3028 (Elf64_Mips_External_Rela *) dst);
3029}
c6e90b02 3030\f
b34976b6 3031/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
5b6a02bc 3032 dangerous relocation. */
252b5132 3033
b34976b6 3034static bfd_boolean
11a2be4d 3035mips_elf64_assign_gp (bfd *output_bfd, bfd_vma *pgp)
252b5132 3036{
252b5132 3037 unsigned int count;
5b6a02bc 3038 asymbol **sym;
252b5132 3039 unsigned int i;
252b5132 3040
5b6a02bc
TS		 3041 /* If we've already figured out what GP will be, just return it. */
3042 *pgp = _bfd_get_gp_value (output_bfd);
3043 if (*pgp)
b34976b6 3044 return TRUE;
252b5132 3045
5b6a02bc
TS		 3046 count = bfd_get_symcount (output_bfd);
3047 sym = bfd_get_outsymbols (output_bfd);
252b5132 3048
5b6a02bc
TS		 3049 /* The linker script will have created a symbol named `_gp' with the
3050 appropriate value. */
11a2be4d 3051 if (sym == NULL)
5b6a02bc
TS		 3052 i = count;
3053 else
3054 {
3055 for (i = 0; i < count; i++, sym++)
3056 {
3f9c735e 3057 register const char *name;
252b5132 3058
5b6a02bc
TS		 3059 name = bfd_asymbol_name (*sym);
3060 if (*name == '_' && strcmp (name, "_gp") == 0)
3061 {
3062 *pgp = bfd_asymbol_value (*sym);
3063 _bfd_set_gp_value (output_bfd, *pgp);
3064 break;
3065 }
3066 }
3067 }
252b5132 3068
5b6a02bc
TS		 3069 if (i >= count)
3070 {
3071 /* Only get the error once. */
3072 *pgp = 4;
3073 _bfd_set_gp_value (output_bfd, *pgp);
b34976b6 3074 return FALSE;
5b6a02bc 3075 }
252b5132 3076
b34976b6 3077 return TRUE;
5b6a02bc 3078}
252b5132 3079
5b6a02bc
TS		 3080/* We have to figure out the gp value, so that we can adjust the
3081 symbol value correctly. We look up the symbol _gp in the output
3082 BFD. If we can't find it, we're stuck. We cache it in the ELF
3083 target data. We don't need to adjust the symbol value for an
1049f94e 3084 external symbol if we are producing relocatable output. */
5b6a02bc
TS		 3085
3086static bfd_reloc_status_type
11a2be4d
RS		 3087mips_elf64_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable,
3088 char **error_message, bfd_vma *pgp)
5b6a02bc
TS		 3089{
3090 if (bfd_is_und_section (symbol->section)
1049f94e 3091 && ! relocatable)
252b5132 3092 {
5b6a02bc
TS		 3093 *pgp = 0;
3094 return bfd_reloc_undefined;
3095 }
252b5132 3096
5b6a02bc
TS		 3097 *pgp = _bfd_get_gp_value (output_bfd);
3098 if (*pgp == 0
1049f94e 3099 && (! relocatable
5b6a02bc
TS		 3100 || (symbol->flags & BSF_SECTION_SYM) != 0))
3101 {
1049f94e 3102 if (relocatable)
252b5132 3103 {
5b6a02bc 3104 /* Make up a value. */
a902ee94 3105 *pgp = symbol->section->output_section->vma /*+ 0x4000*/;
5b6a02bc
TS		 3106 _bfd_set_gp_value (output_bfd, *pgp);
3107 }
3108 else if (!mips_elf64_assign_gp (output_bfd, pgp))
3109 {
3110 *error_message =
3111 (char *) _("GP relative relocation when _gp not defined");
3112 return bfd_reloc_dangerous;
252b5132 3113 }
5b6a02bc 3114 }
252b5132 3115
5b6a02bc
TS		 3116 return bfd_reloc_ok;
3117}
252b5132 3118
5b6a02bc
TS		 3119/* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must
3120 become the offset from the gp register. */
252b5132 3121
a4382ec6 3122static bfd_reloc_status_type
11a2be4d
RS		 3123mips_elf64_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3124 void *data, asection *input_section, bfd *output_bfd,
3125 char **error_message)
5b6a02bc 3126{
1049f94e 3127 bfd_boolean relocatable;
5b6a02bc
TS		 3128 bfd_reloc_status_type ret;
3129 bfd_vma gp;
3130
a7ebbfdf
TS		 3131 /* If we're relocating, and this is an external symbol, we don't want
3132 to change anything. */
11a2be4d 3133 if (output_bfd != NULL
5b6a02bc 3134 && (symbol->flags & BSF_SECTION_SYM) == 0
a7ebbfdf 3135 && (symbol->flags & BSF_LOCAL) != 0)
5b6a02bc
TS		 3136 {
3137 reloc_entry->address += input_section->output_offset;
3138 return bfd_reloc_ok;
3139 }
3140
11a2be4d 3141 if (output_bfd != NULL)
1049f94e 3142 relocatable = TRUE;
5b6a02bc
TS		 3143 else
3144 {
1049f94e 3145 relocatable = FALSE;
5b6a02bc
TS		 3146 output_bfd = symbol->section->output_section->owner;
3147 }
3148
1049f94e 3149 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
5b6a02bc
TS		 3150 &gp);
3151 if (ret != bfd_reloc_ok)
3152 return ret;
3153
c6e90b02 3154 return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
1049f94e 3155 input_section, relocatable,
c6e90b02 3156 data, gp);
5b6a02bc
TS		 3157}
3158
a4382ec6 3159/* Do a R_MIPS_LITERAL relocation. */
5b6a02bc 3160
a4382ec6 3161static bfd_reloc_status_type
11a2be4d
RS		 3162mips_elf64_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3163 void *data, asection *input_section, bfd *output_bfd,
3164 char **error_message)
5b6a02bc 3165{
1049f94e 3166 bfd_boolean relocatable;
a4382ec6 3167 bfd_reloc_status_type ret;
5b6a02bc
TS		 3168 bfd_vma gp;
3169
254f0426 3170 /* R_MIPS_LITERAL relocations are defined for local symbols only. */
11a2be4d 3171 if (output_bfd != NULL
5b6a02bc 3172 && (symbol->flags & BSF_SECTION_SYM) == 0
a7ebbfdf 3173 && (symbol->flags & BSF_LOCAL) != 0)
5b6a02bc 3174 {
254f0426
MR		 3175 *error_message = (char *)
3176 _("literal relocation occurs for an external symbol");
3177 return bfd_reloc_outofrange;
5b6a02bc
TS		 3178 }
3179
a4382ec6 3180 /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */
11a2be4d 3181 if (output_bfd != NULL)
1049f94e 3182 relocatable = TRUE;
5b6a02bc
TS		 3183 else
3184 {
1049f94e 3185 relocatable = FALSE;
5b6a02bc
TS		 3186 output_bfd = symbol->section->output_section->owner;
3187 }
3188
1049f94e 3189 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
a4382ec6
TS		 3190 &gp);
3191 if (ret != bfd_reloc_ok)
3192 return ret;
5b6a02bc 3193
a4382ec6 3194 return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
1049f94e 3195 input_section, relocatable,
a4382ec6 3196 data, gp);
5b6a02bc
TS		 3197}
3198
a4382ec6
TS		 3199/* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must
3200 become the offset from the gp register. */
5b6a02bc 3201
a4382ec6 3202static bfd_reloc_status_type
11a2be4d
RS		 3203mips_elf64_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3204 void *data, asection *input_section, bfd *output_bfd,
3205 char **error_message)
5b6a02bc 3206{
1049f94e 3207 bfd_boolean relocatable;
5b6a02bc
TS		 3208 bfd_reloc_status_type ret;
3209 bfd_vma gp;
3210 bfd_vma relocation;
a7ebbfdf 3211 bfd_vma val;
5b6a02bc 3212
765f2ef6 3213 /* R_MIPS_GPREL32 relocations are defined for local symbols only. */
11a2be4d 3214 if (output_bfd != NULL
5b6a02bc 3215 && (symbol->flags & BSF_SECTION_SYM) == 0
a7ebbfdf 3216 && (symbol->flags & BSF_LOCAL) != 0)
5b6a02bc
TS		 3217 {
3218 *error_message = (char *)
3219 _("32bits gp relative relocation occurs for an external symbol");
3220 return bfd_reloc_outofrange;
3221 }
3222
11a2be4d 3223 if (output_bfd != NULL)
1049f94e 3224 relocatable = TRUE;
5b6a02bc
TS		 3225 else
3226 {
1049f94e 3227 relocatable = FALSE;
5b6a02bc 3228 output_bfd = symbol->section->output_section->owner;
5b6a02bc
TS		 3229 }
3230
99277196
MR		 3231 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable,
3232 error_message, &gp);
3233 if (ret != bfd_reloc_ok)
3234 return ret;
a7ebbfdf 3235
5b6a02bc
TS		 3236 if (bfd_is_com_section (symbol->section))
3237 relocation = 0;
3238 else
3239 relocation = symbol->value;
3240
3241 relocation += symbol->section->output_section->vma;
3242 relocation += symbol->section->output_offset;
3243
07515404 3244 if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
5b6a02bc
TS		 3245 return bfd_reloc_outofrange;
3246
5b6a02bc 3247 /* Set val to the offset into the section or symbol. */
a7ebbfdf
TS		 3248 val = reloc_entry->addend;
3249
3250 if (reloc_entry->howto->partial_inplace)
3251 val += bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
5b6a02bc
TS		 3252
3253 /* Adjust val for the final section location and GP value. If we
1049f94e 3254 are producing relocatable output, we don't want to do this for
5b6a02bc 3255 an external symbol. */
1049f94e 3256 if (! relocatable
5b6a02bc
TS		 3257 || (symbol->flags & BSF_SECTION_SYM) != 0)
3258 val += relocation - gp;
3259
a7ebbfdf
TS		 3260 if (reloc_entry->howto->partial_inplace)
3261 bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
3262 else
3263 reloc_entry->addend = val;
5b6a02bc 3264
1049f94e 3265 if (relocatable)
5b6a02bc
TS		 3266 reloc_entry->address += input_section->output_offset;
3267
3268 return bfd_reloc_ok;
3269}
3270
3271/* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
a4382ec6 3272 the rest is at bits 6-10. The bitpos already got right by the howto. */
5b6a02bc 3273
a4382ec6 3274static bfd_reloc_status_type
30ac9238
RS		 3275mips_elf64_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3276 void *data, asection *input_section, bfd *output_bfd,
3277 char **error_message)
5b6a02bc 3278{
a7ebbfdf
TS		 3279 if (reloc_entry->howto->partial_inplace)
3280 {
3281 reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
3282 | (reloc_entry->addend & 0x00000800) >> 9);
3283 }
5b6a02bc 3284
30ac9238
RS		 3285 return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
3286 input_section, output_bfd,
3287 error_message);
5b6a02bc
TS		 3288}
3289
a4382ec6
TS		 3290/* Handle a mips16 GP relative reloc. */
3291
3292static bfd_reloc_status_type
11a2be4d
RS		 3293mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3294 void *data, asection *input_section, bfd *output_bfd,
3295 char **error_message)
a4382ec6 3296{
1049f94e 3297 bfd_boolean relocatable;
a4382ec6 3298 bfd_reloc_status_type ret;
d6f16593 3299 bfd_byte *location;
a4382ec6 3300 bfd_vma gp;
a4382ec6 3301
7f05722e
MR		 3302 /* If we're relocating, and this is an external symbol, we don't want
3303 to change anything. */
a4382ec6
TS		 3304 if (output_bfd != NULL
3305 && (symbol->flags & BSF_SECTION_SYM) == 0
a7ebbfdf 3306 && (symbol->flags & BSF_LOCAL) != 0)
a4382ec6
TS		 3307 {
3308 reloc_entry->address += input_section->output_offset;
3309 return bfd_reloc_ok;
3310 }
3311
3312 if (output_bfd != NULL)
1049f94e 3313 relocatable = TRUE;
a4382ec6
TS		 3314 else
3315 {
1049f94e 3316 relocatable = FALSE;
a4382ec6
TS		 3317 output_bfd = symbol->section->output_section->owner;
3318 }
3319
1049f94e 3320 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
a4382ec6
TS		 3321 &gp);
3322 if (ret != bfd_reloc_ok)
3323 return ret;
3324
d6f16593 3325 location = (bfd_byte *) data + reloc_entry->address;
df58fc94
RS		 3326 _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE,
3327 location);
d6f16593
MR		 3328 ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3329 input_section, relocatable,
3330 data, gp);
df58fc94
RS		 3331 _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable,
3332 location);
a7ebbfdf 3333
d6f16593 3334 return ret;
a4382ec6
TS		 3335}
3336\f
3337/* A mapping from BFD reloc types to MIPS ELF reloc types. */
3338
3339struct elf_reloc_map {
3340 bfd_reloc_code_real_type bfd_val;
3341 enum elf_mips_reloc_type elf_val;
3342};
3343
3344static const struct elf_reloc_map mips_reloc_map[] =
3345{
3346 { BFD_RELOC_NONE, R_MIPS_NONE },
3347 { BFD_RELOC_16, R_MIPS_16 },
3348 { BFD_RELOC_32, R_MIPS_32 },
3349 /* There is no BFD reloc for R_MIPS_REL32. */
3350 { BFD_RELOC_64, R_MIPS_64 },
3351 { BFD_RELOC_CTOR, R_MIPS_64 },
bad36eac 3352 { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
a4382ec6
TS		 3353 { BFD_RELOC_HI16_S, R_MIPS_HI16 },
3354 { BFD_RELOC_LO16, R_MIPS_LO16 },
3355 { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
3356 { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
3357 { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
3358 { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
3359 { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
3360 { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
3361 { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
3362 { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
3363 { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
3364 { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
3365 { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
3366 { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
3367 { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
3368 { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
3369 { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
3370 { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
3371 { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
3372 { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
3373 { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
3374 { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
3375 { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
3376 { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
3377 { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 },
3378 /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
3379 { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
0f20cc35
DJ		 3380 { BFD_RELOC_MIPS_JALR, R_MIPS_JALR },
3381 { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 },
3382 { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 },
3383 { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 },
3384 { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 },
3385 { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD },
3386 { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM },
3387 { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 },
3388 { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 },
3389 { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL },
3390 { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 },
3391 { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 },
3392 { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 },
7361da2c
AB		 3393 { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 },
3394 { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 },
3395 { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 },
3396 { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 },
3397 { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 },
3398 { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 },
3399 { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 }
a4382ec6
TS		 3400};
3401
d6f16593
MR		 3402static const struct elf_reloc_map mips16_reloc_map[] =
3403{
3404 { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min },
3405 { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min },
738e5348
RS		 3406 { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min },
3407 { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min },
d6f16593
MR		 3408 { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
3409 { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
d0f13682
CLT		 3410 { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min },
3411 { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min },
3412 { BFD_RELOC_MIPS16_TLS_DTPREL_HI16,
3413 R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min },
3414 { BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
3415 R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min },
3416 { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min },
3417 { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min },
3418 { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min }
d6f16593
MR		 3419};
3420
df58fc94
RS		 3421static const struct elf_reloc_map micromips_reloc_map[] =
3422{
3423 { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min },
3424 { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min },
3425 { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min },
3426 { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min },
3427 { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min },
3428 { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min },
3429 { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min },
3430 { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min },
3431 { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min },
3432 { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min },
3433 { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min },
3434 { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min },
3435 { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min },
3436 { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min },
3437 { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min },
3438 { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min },
3439 { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min },
3440 { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min },
3441 { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min },
3442 { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min },
5b175e56
MR		 3443 { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min },
3444 { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min },
df58fc94 3445};
5b6a02bc
TS		 3446/* Given a BFD reloc type, return a howto structure. */
3447
3448static reloc_howto_type *
11a2be4d
RS		 3449bfd_elf64_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3450 bfd_reloc_code_real_type code)
5b6a02bc 3451{
a4382ec6 3452 unsigned int i;
5b6a02bc
TS		 3453 /* FIXME: We default to RELA here instead of choosing the right
3454 relocation variant. */
3455 reloc_howto_type *howto_table = mips_elf64_howto_table_rela;
d6f16593 3456 reloc_howto_type *howto16_table = mips16_elf64_howto_table_rela;
df58fc94 3457 reloc_howto_type *howto_micromips_table = micromips_elf64_howto_table_rela;
5b6a02bc 3458
a4382ec6
TS		 3459 for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
3460 i++)
3461 {
3462 if (mips_reloc_map[i].bfd_val == code)
3463 return &howto_table[(int) mips_reloc_map[i].elf_val];
3464 }
3465
d6f16593
MR		 3466 for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map);
3467 i++)
3468 {
3469 if (mips16_reloc_map[i].bfd_val == code)
3470 return &howto16_table[(int) mips16_reloc_map[i].elf_val];
3471 }
3472
df58fc94
RS		 3473 for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map);
3474 i++)
3475 {
3476 if (micromips_reloc_map[i].bfd_val == code)
3477 return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val];
3478 }
3479
5b6a02bc
TS		 3480 switch (code)
3481 {
5b6a02bc
TS		 3482 case BFD_RELOC_VTABLE_INHERIT:
3483 return &elf_mips_gnu_vtinherit_howto;
3484 case BFD_RELOC_VTABLE_ENTRY:
3485 return &elf_mips_gnu_vtentry_howto;
b47468a6
CM		 3486 case BFD_RELOC_32_PCREL:
3487 return &elf_mips_gnu_pcrel32;
067ec077
CM		 3488 case BFD_RELOC_MIPS_EH:
3489 return &elf_mips_eh_howto;
861fb55a
DJ		 3490 case BFD_RELOC_MIPS_COPY:
3491 return &elf_mips_copy_howto;
3492 case BFD_RELOC_MIPS_JUMP_SLOT:
3493 return &elf_mips_jump_slot_howto;
5b6a02bc
TS		 3494 default:
3495 bfd_set_error (bfd_error_bad_value);
3496 return NULL;
3497 }
3498}
3499
157090f7
AM		 3500static reloc_howto_type *
3501bfd_elf64_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3502 const char *r_name)
3503{
3504 unsigned int i;
3505
3506 for (i = 0;
3507 i < (sizeof (mips_elf64_howto_table_rela)
3508 / sizeof (mips_elf64_howto_table_rela[0])); i++)
3509 if (mips_elf64_howto_table_rela[i].name != NULL
3510 && strcasecmp (mips_elf64_howto_table_rela[i].name, r_name) == 0)
3511 return &mips_elf64_howto_table_rela[i];
3512
3513 for (i = 0;
3514 i < (sizeof (mips16_elf64_howto_table_rela)
3515 / sizeof (mips16_elf64_howto_table_rela[0]));
3516 i++)
3517 if (mips16_elf64_howto_table_rela[i].name != NULL
3518 && strcasecmp (mips16_elf64_howto_table_rela[i].name, r_name) == 0)
3519 return &mips16_elf64_howto_table_rela[i];
3520
df58fc94
RS		 3521 for (i = 0;
3522 i < (sizeof (micromips_elf64_howto_table_rela)
3523 / sizeof (micromips_elf64_howto_table_rela[0]));
3524 i++)
3525 if (micromips_elf64_howto_table_rela[i].name != NULL
3526 && strcasecmp (micromips_elf64_howto_table_rela[i].name, r_name) == 0)
3527 return &micromips_elf64_howto_table_rela[i];
3528
157090f7
AM		 3529 if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0)
3530 return &elf_mips_gnu_vtinherit_howto;
3531 if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0)
3532 return &elf_mips_gnu_vtentry_howto;
3533 if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0)
3534 return &elf_mips_gnu_rel16_s2;
3535 if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
3536 return &elf_mips_gnu_rela16_s2;
b47468a6
CM		 3537 if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0)
3538 return &elf_mips_gnu_pcrel32;
067ec077
CM		 3539 if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0)
3540 return &elf_mips_eh_howto;
861fb55a
DJ		 3541 if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
3542 return &elf_mips_copy_howto;
3543 if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
3544 return &elf_mips_jump_slot_howto;
157090f7
AM		 3545
3546 return NULL;
3547}
3548
947216bf 3549/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
c6e90b02
TS		 3550
3551static reloc_howto_type *
11a2be4d 3552mips_elf64_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
c6e90b02
TS		 3553{
3554 switch (r_type)
3555 {
c6e90b02
TS		 3556 case R_MIPS_GNU_VTINHERIT:
3557 return &elf_mips_gnu_vtinherit_howto;
c6e90b02
TS		 3558 case R_MIPS_GNU_VTENTRY:
3559 return &elf_mips_gnu_vtentry_howto;
d0c728db
TS		 3560 case R_MIPS_GNU_REL16_S2:
3561 if (rela_p)
3562 return &elf_mips_gnu_rela16_s2;
3563 else
3564 return &elf_mips_gnu_rel16_s2;
b47468a6
CM		 3565 case R_MIPS_PC32:
3566 return &elf_mips_gnu_pcrel32;
067ec077
CM		 3567 case R_MIPS_EH:
3568 return &elf_mips_eh_howto;
861fb55a
DJ		 3569 case R_MIPS_COPY:
3570 return &elf_mips_copy_howto;
3571 case R_MIPS_JUMP_SLOT:
3572 return &elf_mips_jump_slot_howto;
c6e90b02 3573 default:
df58fc94
RS		 3574 if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max)
3575 {
3576 if (rela_p)
3577 return &micromips_elf64_howto_table_rela[r_type - R_MICROMIPS_min];
3578 else
3579 return &micromips_elf64_howto_table_rel[r_type - R_MICROMIPS_min];
3580 }
d6f16593
MR		 3581 if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
3582 {
3583 if (rela_p)
3584 return &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min];
3585 else
3586 return &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min];
3587 }
cd21f5da
NC		 3588 if (r_type >= R_MIPS_max)
3589 {
3590 (*_bfd_error_handler) (_("unrecognised MIPS reloc number: %d"), r_type);
3591 bfd_set_error (bfd_error_bad_value);
3592 r_type = R_MIPS_NONE;
3593 }
c6e90b02
TS		 3594 if (rela_p)
3595 return &mips_elf64_howto_table_rela[r_type];
3596 else
3597 return &mips_elf64_howto_table_rel[r_type];
3598 break;
3599 }
3600}
3601
5b6a02bc
TS		 3602/* Prevent relocation handling by bfd for MIPS ELF64. */
3603
3604static void
11a2be4d
RS		 3605mips_elf64_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
3606 arelent *cache_ptr ATTRIBUTE_UNUSED,
3607 Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
5b6a02bc
TS		 3608{
3609 BFD_ASSERT (0);
3610}
3611
3612static void
11a2be4d
RS		 3613mips_elf64_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
3614 arelent *cache_ptr ATTRIBUTE_UNUSED,
3615 Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
5b6a02bc
TS		 3616{
3617 BFD_ASSERT (0);
3618}
3619
3620/* Since each entry in an SHT_REL or SHT_RELA section can represent up
3621 to three relocs, we must tell the user to allocate more space. */
3622
3623static long
11a2be4d 3624mips_elf64_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
5b6a02bc
TS		 3625{
3626 return (sec->reloc_count * 3 + 1) * sizeof (arelent *);
3627}
3628
fee24f1c 3629static long
11a2be4d 3630mips_elf64_get_dynamic_reloc_upper_bound (bfd *abfd)
fee24f1c
AO		 3631{
3632 return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3;
3633}
3634
3635/* We must also copy more relocations than the corresponding functions
3636 in elf.c would, so the two following functions are slightly
3637 modified from elf.c, that multiply the external relocation count by
3638 3 to obtain the internal relocation count. */
3639
3640static long
11a2be4d
RS		 3641mips_elf64_canonicalize_reloc (bfd *abfd, sec_ptr section,
3642 arelent **relptr, asymbol **symbols)
fee24f1c
AO		 3643{
3644 arelent *tblptr;
3645 unsigned int i;
9c5bfbb7 3646 const struct elf_backend_data *bed = get_elf_backend_data (abfd);
fee24f1c
AO		 3647
3648 if (! bed->s->slurp_reloc_table (abfd, section, symbols, FALSE))
3649 return -1;
3650
3651 tblptr = section->relocation;
3652 for (i = 0; i < section->reloc_count * 3; i++)
3653 *relptr++ = tblptr++;
3654
3655 *relptr = NULL;
3656
3657 return section->reloc_count * 3;
3658}
3659
3660static long
11a2be4d
RS		 3661mips_elf64_canonicalize_dynamic_reloc (bfd *abfd, arelent **storage,
3662 asymbol **syms)
fee24f1c 3663{
11a2be4d 3664 bfd_boolean (*slurp_relocs) (bfd *, asection *, asymbol **, bfd_boolean);
fee24f1c
AO		 3665 asection *s;
3666 long ret;
3667
3668 if (elf_dynsymtab (abfd) == 0)
3669 {
3670 bfd_set_error (bfd_error_invalid_operation);
3671 return -1;
3672 }
3673
3674 slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table;
3675 ret = 0;
3676 for (s = abfd->sections; s != NULL; s = s->next)
3677 {
3678 if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
3679 && (elf_section_data (s)->this_hdr.sh_type == SHT_REL
3680 || elf_section_data (s)->this_hdr.sh_type == SHT_RELA))
3681 {
3682 arelent *p;
3683 long count, i;
3684
3685 if (! (*slurp_relocs) (abfd, s, syms, TRUE))
3686 return -1;
eea6121a 3687 count = s->size / elf_section_data (s)->this_hdr.sh_entsize * 3;
fee24f1c
AO		 3688 p = s->relocation;
3689 for (i = 0; i < count; i++)
3690 *storage++ = p++;
3691 ret += count;
3692 }
3693 }
3694
3695 *storage = NULL;
3696
3697 return ret;
3698}
3699
3700/* Read the relocations from one reloc section. This is mostly copied
3701 from elfcode.h, except for the changes to expand one external
3702 relocation to 3 internal ones. We must unfortunately set
3703 reloc_count to the number of external relocations, because a lot of
3704 generic code seems to depend on this. */
5b6a02bc 3705
b34976b6 3706static bfd_boolean
11a2be4d
RS		 3707mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect,
3708 Elf_Internal_Shdr *rel_hdr,
3709 bfd_size_type reloc_count,
3710 arelent *relents, asymbol **symbols,
3711 bfd_boolean dynamic)
5b6a02bc 3712{
11a2be4d 3713 void *allocated;
5b6a02bc 3714 bfd_byte *native_relocs;
5b6a02bc 3715 arelent *relent;
5b6a02bc
TS		 3716 bfd_vma i;
3717 int entsize;
32159579 3718 bfd_boolean rela_p;
5b6a02bc 3719
11a2be4d 3720 allocated = bfd_malloc (rel_hdr->sh_size);
5b6a02bc 3721 if (allocated == NULL)
b34976b6 3722 return FALSE;
5b6a02bc
TS		 3723
3724 if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0
fee24f1c
AO		 3725 || (bfd_bread (allocated, rel_hdr->sh_size, abfd)
3726 != rel_hdr->sh_size))
5b6a02bc
TS		 3727 goto error_return;
3728
11a2be4d 3729 native_relocs = allocated;
5b6a02bc 3730
5b6a02bc
TS		 3731 entsize = rel_hdr->sh_entsize;
3732 BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel)
3733 || entsize == sizeof (Elf64_Mips_External_Rela));
3734
5b6a02bc 3735 if (entsize == sizeof (Elf64_Mips_External_Rel))
32159579 3736 rela_p = FALSE;
5b6a02bc 3737 else
32159579 3738 rela_p = TRUE;
5b6a02bc 3739
fee24f1c
AO		 3740 for (i = 0, relent = relents;
3741 i < reloc_count;
3742 i++, native_relocs += entsize)
5b6a02bc
TS		 3743 {
3744 Elf64_Mips_Internal_Rela rela;
b34976b6 3745 bfd_boolean used_sym, used_ssym;
5b6a02bc
TS		 3746 int ir;
3747
3748 if (entsize == sizeof (Elf64_Mips_External_Rela))
3749 mips_elf64_swap_reloca_in (abfd,
3750 (Elf64_Mips_External_Rela *) native_relocs,
3751 &rela);
3752 else
947216bf
AM		 3753 mips_elf64_swap_reloc_in (abfd,
3754 (Elf64_Mips_External_Rel *) native_relocs,
3755 &rela);
5b6a02bc 3756
49179469 3757 /* Each entry represents exactly three actual relocations. */
5b6a02bc 3758
b34976b6
AM		 3759 used_sym = FALSE;
3760 used_ssym = FALSE;
5b6a02bc
TS		 3761 for (ir = 0; ir < 3; ir++)
3762 {
3763 enum elf_mips_reloc_type type;
3764
3765 switch (ir)
252b5132
RH		 3766 {
3767 default:
3768 abort ();
3769 case 0:
3770 type = (enum elf_mips_reloc_type) rela.r_type;
3771 break;
3772 case 1:
3773 type = (enum elf_mips_reloc_type) rela.r_type2;
3774 break;
3775 case 2:
3776 type = (enum elf_mips_reloc_type) rela.r_type3;
3777 break;
3778 }
3779
252b5132
RH		 3780 /* Some types require symbols, whereas some do not. */
3781 switch (type)
3782 {
3783 case R_MIPS_NONE:
3784 case R_MIPS_LITERAL:
3785 case R_MIPS_INSERT_A:
3786 case R_MIPS_INSERT_B:
3787 case R_MIPS_DELETE:
3788 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
3789 break;
3790
3791 default:
3792 if (! used_sym)
3793 {
cf35638d 3794 if (rela.r_sym == STN_UNDEF)
252b5132
RH		 3795 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
3796 else
3797 {
3798 asymbol **ps, *s;
3799
3800 ps = symbols + rela.r_sym - 1;
3801 s = *ps;
3802 if ((s->flags & BSF_SECTION_SYM) == 0)
3803 relent->sym_ptr_ptr = ps;
3804 else
3805 relent->sym_ptr_ptr = s->section->symbol_ptr_ptr;
3806 }
3807
b34976b6 3808 used_sym = TRUE;
252b5132
RH		 3809 }
3810 else if (! used_ssym)
3811 {
3812 switch (rela.r_ssym)
3813 {
3814 case RSS_UNDEF:
3815 relent->sym_ptr_ptr =
3816 bfd_abs_section_ptr->symbol_ptr_ptr;
3817 break;
3818
3819 case RSS_GP:
3820 case RSS_GP0:
3821 case RSS_LOC:
3822 /* FIXME: I think these need to be handled using
99277196 3823 special howto structures. */
252b5132
RH		 3824 BFD_ASSERT (0);
3825 break;
3826
3827 default:
3828 BFD_ASSERT (0);
3829 break;
3830 }
3831
b34976b6 3832 used_ssym = TRUE;
252b5132
RH		 3833 }
3834 else
3835 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
3836
3837 break;
3838 }
3839
3840 /* The address of an ELF reloc is section relative for an
3841 object file, and absolute for an executable file or
3842 shared library. The address of a BFD reloc is always
3843 section relative. */
fee24f1c 3844 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0 || dynamic)
252b5132
RH		 3845 relent->address = rela.r_offset;
3846 else
3847 relent->address = rela.r_offset - asect->vma;
3848
3849 relent->addend = rela.r_addend;
3850
32159579 3851 relent->howto = mips_elf64_rtype_to_howto (type, rela_p);
252b5132
RH		 3852
3853 ++relent;
3854 }
3855 }
3856
49179469 3857 asect->reloc_count += (relent - relents) / 3;
252b5132
RH		 3858
3859 if (allocated != NULL)
3860 free (allocated);
3861
b34976b6 3862 return TRUE;
252b5132
RH		 3863
3864 error_return:
3865 if (allocated != NULL)
3866 free (allocated);
b34976b6 3867 return FALSE;
252b5132
RH		 3868}
3869
3870/* Read the relocations. On Irix 6, there can be two reloc sections
fee24f1c
AO		 3871 associated with a single data section. This is copied from
3872 elfcode.h as well, with changes as small as accounting for 3
3873 internal relocs per external reloc and resetting reloc_count to
3874 zero before processing the relocs of a section. */
252b5132 3875
b34976b6 3876static bfd_boolean
11a2be4d
RS		 3877mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect,
3878 asymbol **symbols, bfd_boolean dynamic)
252b5132
RH		 3879{
3880 struct bfd_elf_section_data * const d = elf_section_data (asect);
fee24f1c
AO		 3881 Elf_Internal_Shdr *rel_hdr;
3882 Elf_Internal_Shdr *rel_hdr2;
3883 bfd_size_type reloc_count;
3884 bfd_size_type reloc_count2;
3885 arelent *relents;
3886 bfd_size_type amt;
3887
3888 if (asect->relocation != NULL)
3889 return TRUE;
252b5132 3890
fee24f1c 3891 if (! dynamic)
252b5132 3892 {
fee24f1c
AO		 3893 if ((asect->flags & SEC_RELOC) == 0
3894 || asect->reloc_count == 0)
3895 return TRUE;
252b5132 3896
d4730f92
BS		 3897 rel_hdr = d->rel.hdr;
3898 reloc_count = rel_hdr ? NUM_SHDR_ENTRIES (rel_hdr) : 0;
3899 rel_hdr2 = d->rela.hdr;
fee24f1c
AO		 3900 reloc_count2 = (rel_hdr2 ? NUM_SHDR_ENTRIES (rel_hdr2) : 0);
3901
3902 BFD_ASSERT (asect->reloc_count == reloc_count + reloc_count2);
d4730f92 3903 BFD_ASSERT ((rel_hdr && asect->rel_filepos == rel_hdr->sh_offset)
fee24f1c
AO		 3904 || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
3905
3906 }
3907 else
3908 {
3909 /* Note that ASECT->RELOC_COUNT tends not to be accurate in this
3910 case because relocations against this section may use the
3911 dynamic symbol table, and in that case bfd_section_from_shdr
3912 in elf.c does not update the RELOC_COUNT. */
eea6121a 3913 if (asect->size == 0)
fee24f1c
AO		 3914 return TRUE;
3915
3916 rel_hdr = &d->this_hdr;
3917 reloc_count = NUM_SHDR_ENTRIES (rel_hdr);
3918 rel_hdr2 = NULL;
3919 reloc_count2 = 0;
3920 }
252b5132
RH		 3921
3922 /* Allocate space for 3 arelent structures for each Rel structure. */
fee24f1c 3923 amt = (reloc_count + reloc_count2) * 3 * sizeof (arelent);
11a2be4d 3924 relents = bfd_alloc (abfd, amt);
fee24f1c 3925 if (relents == NULL)
b34976b6 3926 return FALSE;
252b5132
RH		 3927
3928 /* The slurp_one_reloc_table routine increments reloc_count. */
3929 asect->reloc_count = 0;
3930
d4730f92
BS		 3931 if (rel_hdr != NULL
3932 && ! mips_elf64_slurp_one_reloc_table (abfd, asect,
3933 rel_hdr, reloc_count,
3934 relents,
3935 symbols, dynamic))
3936 return FALSE;
3937 if (rel_hdr2 != NULL
3938 && ! mips_elf64_slurp_one_reloc_table (abfd, asect,
3939 rel_hdr2, reloc_count2,
3940 relents + reloc_count * 3,
3941 symbols, dynamic))
b34976b6 3942 return FALSE;
252b5132 3943
fee24f1c 3944 asect->relocation = relents;
b34976b6 3945 return TRUE;
252b5132
RH		 3946}
3947
3948/* Write out the relocations. */
3949
3950static void
11a2be4d 3951mips_elf64_write_relocs (bfd *abfd, asection *sec, void *data)
252b5132 3952{
11a2be4d 3953 bfd_boolean *failedp = data;
5b6a02bc
TS		 3954 int count;
3955 Elf_Internal_Shdr *rel_hdr;
252b5132 3956 unsigned int idx;
252b5132
RH		 3957
3958 /* If we have already failed, don't do anything. */
3959 if (*failedp)
3960 return;
3961
3962 if ((sec->flags & SEC_RELOC) == 0)
3963 return;
3964
3965 /* The linker backend writes the relocs out itself, and sets the
3966 reloc_count field to zero to inhibit writing them here. Also,
3967 sometimes the SEC_RELOC flag gets set even when there aren't any
3968 relocs. */
3969 if (sec->reloc_count == 0)
3970 return;
3971
3972 /* We can combine up to three relocs that refer to the same address
3973 if the latter relocs have no associated symbol. */
3974 count = 0;
3975 for (idx = 0; idx < sec->reloc_count; idx++)
3976 {
3977 bfd_vma addr;
3978 unsigned int i;
3979
3980 ++count;
3981
3982 addr = sec->orelocation[idx]->address;
3983 for (i = 0; i < 2; i++)
3984 {
3985 arelent *r;
3986
3987 if (idx + 1 >= sec->reloc_count)
3988 break;
3989 r = sec->orelocation[idx + 1];
3990 if (r->address != addr
3991 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
3992 || (*r->sym_ptr_ptr)->value != 0)
3993 break;
3994
3995 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
3996
3997 ++idx;
3998 }
3999 }
4000
d4730f92 4001 rel_hdr = _bfd_elf_single_rel_hdr (sec);
252b5132 4002
5b6a02bc
TS		 4003 /* Do the actual relocation. */
4004
4005 if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rel))
4006 mips_elf64_write_rel (abfd, sec, rel_hdr, &count, data);
4007 else if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rela))
4008 mips_elf64_write_rela (abfd, sec, rel_hdr, &count, data);
4009 else
4010 BFD_ASSERT (0);
4011}
4012
4013static void
11a2be4d
RS		 4014mips_elf64_write_rel (bfd *abfd, asection *sec,
4015 Elf_Internal_Shdr *rel_hdr,
4016 int *count, void *data)
5b6a02bc 4017{
11a2be4d 4018 bfd_boolean *failedp = data;
5b6a02bc
TS		 4019 Elf64_Mips_External_Rel *ext_rel;
4020 unsigned int idx;
4021 asymbol *last_sym = 0;
4022 int last_sym_idx = 0;
4023
11a2be4d
RS		 4024 rel_hdr->sh_size = rel_hdr->sh_entsize * *count;
4025 rel_hdr->contents = bfd_alloc (abfd, rel_hdr->sh_size);
5b6a02bc 4026 if (rel_hdr->contents == NULL)
252b5132 4027 {
b34976b6 4028 *failedp = TRUE;
252b5132
RH		 4029 return;
4030 }
4031
5b6a02bc
TS		 4032 ext_rel = (Elf64_Mips_External_Rel *) rel_hdr->contents;
4033 for (idx = 0; idx < sec->reloc_count; idx++, ext_rel++)
252b5132
RH		 4034 {
4035 arelent *ptr;
947216bf 4036 Elf64_Mips_Internal_Rela int_rel;
252b5132
RH		 4037 asymbol *sym;
4038 int n;
4039 unsigned int i;
4040
4041 ptr = sec->orelocation[idx];
4042
4043 /* The address of an ELF reloc is section relative for an object
4044 file, and absolute for an executable file or shared library.
4045 The address of a BFD reloc is always section relative. */
4046 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
5b6a02bc 4047 int_rel.r_offset = ptr->address;
252b5132 4048 else
5b6a02bc 4049 int_rel.r_offset = ptr->address + sec->vma;
252b5132
RH		 4050
4051 sym = *ptr->sym_ptr_ptr;
4052 if (sym == last_sym)
4053 n = last_sym_idx;
99022dfb
RS		 4054 else if (bfd_is_abs_section (sym->section) && sym->value == 0)
4055 n = STN_UNDEF;
252b5132
RH		 4056 else
4057 {
4058 last_sym = sym;
4059 n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
4060 if (n < 0)
4061 {
b34976b6 4062 *failedp = TRUE;
252b5132
RH		 4063 return;
4064 }
4065 last_sym_idx = n;
4066 }
4067
5b6a02bc
TS		 4068 int_rel.r_sym = n;
4069 int_rel.r_ssym = RSS_UNDEF;
252b5132
RH		 4070
4071 if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
4072 && ! _bfd_elf_validate_reloc (abfd, ptr))
4073 {
b34976b6 4074 *failedp = TRUE;
252b5132
RH		 4075 return;
4076 }
4077
5b6a02bc
TS		 4078 int_rel.r_type = ptr->howto->type;
4079 int_rel.r_type2 = (int) R_MIPS_NONE;
4080 int_rel.r_type3 = (int) R_MIPS_NONE;
252b5132
RH		 4081
4082 for (i = 0; i < 2; i++)
4083 {
4084 arelent *r;
4085
4086 if (idx + 1 >= sec->reloc_count)
4087 break;
4088 r = sec->orelocation[idx + 1];
4089 if (r->address != ptr->address
4090 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
4091 || (*r->sym_ptr_ptr)->value != 0)
4092 break;
4093
4094 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
4095
4096 if (i == 0)
5b6a02bc 4097 int_rel.r_type2 = r->howto->type;
252b5132 4098 else
5b6a02bc 4099 int_rel.r_type3 = r->howto->type;
252b5132
RH		 4100
4101 ++idx;
4102 }
4103
5b6a02bc 4104 mips_elf64_swap_reloc_out (abfd, &int_rel, ext_rel);
252b5132
RH		 4105 }
4106
5b6a02bc
TS		 4107 BFD_ASSERT (ext_rel - (Elf64_Mips_External_Rel *) rel_hdr->contents
4108 == *count);
252b5132 4109}
5b6a02bc
TS		 4110
4111static void
11a2be4d
RS		 4112mips_elf64_write_rela (bfd *abfd, asection *sec,
4113 Elf_Internal_Shdr *rela_hdr,
4114 int *count, void *data)
5b6a02bc 4115{
11a2be4d 4116 bfd_boolean *failedp = data;
5b6a02bc
TS		 4117 Elf64_Mips_External_Rela *ext_rela;
4118 unsigned int idx;
4119 asymbol *last_sym = 0;
4120 int last_sym_idx = 0;
4121
11a2be4d
RS		 4122 rela_hdr->sh_size = rela_hdr->sh_entsize * *count;
4123 rela_hdr->contents = bfd_alloc (abfd, rela_hdr->sh_size);
5b6a02bc
TS		 4124 if (rela_hdr->contents == NULL)
4125 {
b34976b6 4126 *failedp = TRUE;
5b6a02bc
TS		 4127 return;
4128 }
4129
4130 ext_rela = (Elf64_Mips_External_Rela *) rela_hdr->contents;
4131 for (idx = 0; idx < sec->reloc_count; idx++, ext_rela++)
4132 {
4133 arelent *ptr;
4134 Elf64_Mips_Internal_Rela int_rela;
4135 asymbol *sym;
4136 int n;
4137 unsigned int i;
4138
4139 ptr = sec->orelocation[idx];
4140
4141 /* The address of an ELF reloc is section relative for an object
4142 file, and absolute for an executable file or shared library.
4143 The address of a BFD reloc is always section relative. */
4144 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
4145 int_rela.r_offset = ptr->address;
4146 else
4147 int_rela.r_offset = ptr->address + sec->vma;
4148
4149 sym = *ptr->sym_ptr_ptr;
4150 if (sym == last_sym)
4151 n = last_sym_idx;
99022dfb
RS		 4152 else if (bfd_is_abs_section (sym->section) && sym->value == 0)
4153 n = STN_UNDEF;
5b6a02bc
TS		 4154 else
4155 {
4156 last_sym = sym;
4157 n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
4158 if (n < 0)
4159 {
b34976b6 4160 *failedp = TRUE;
5b6a02bc
TS		 4161 return;
4162 }
4163 last_sym_idx = n;
4164 }
4165
4166 int_rela.r_sym = n;
4167 int_rela.r_addend = ptr->addend;
4168 int_rela.r_ssym = RSS_UNDEF;
4169
4170 if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
4171 && ! _bfd_elf_validate_reloc (abfd, ptr))
4172 {
b34976b6 4173 *failedp = TRUE;
5b6a02bc
TS		 4174 return;
4175 }
4176
4177 int_rela.r_type = ptr->howto->type;
4178 int_rela.r_type2 = (int) R_MIPS_NONE;
4179 int_rela.r_type3 = (int) R_MIPS_NONE;
4180
4181 for (i = 0; i < 2; i++)
4182 {
4183 arelent *r;
4184
4185 if (idx + 1 >= sec->reloc_count)
4186 break;
4187 r = sec->orelocation[idx + 1];
4188 if (r->address != ptr->address
4189 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
4190 || (*r->sym_ptr_ptr)->value != 0)
4191 break;
4192
4193 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
4194
4195 if (i == 0)
4196 int_rela.r_type2 = r->howto->type;
4197 else
4198 int_rela.r_type3 = r->howto->type;
4199
4200 ++idx;
4201 }
4202
4203 mips_elf64_swap_reloca_out (abfd, &int_rela, ext_rela);
4204 }
4205
4206 BFD_ASSERT (ext_rela - (Elf64_Mips_External_Rela *) rela_hdr->contents
4207 == *count);
4208}
4209\f
c6e90b02 4210/* Set the right machine number for a MIPS ELF file. */
5b6a02bc 4211
b34976b6 4212static bfd_boolean
11a2be4d 4213mips_elf64_object_p (bfd *abfd)
5b6a02bc 4214{
c6e90b02 4215 unsigned long mach;
5b6a02bc 4216
c6e90b02
TS		 4217 /* Irix 6 is broken. Object file symbol tables are not always
4218 sorted correctly such that local symbols precede global symbols,
4219 and the sh_info field in the symbol table is not always right. */
a4382ec6 4220 if (elf64_mips_irix_compat (abfd) != ict_none)
b34976b6 4221 elf_bad_symtab (abfd) = TRUE;
5b6a02bc 4222
c6e90b02
TS		 4223 mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
4224 bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
b34976b6 4225 return TRUE;
5b6a02bc
TS		 4226}
4227
c6e90b02
TS		 4228/* Depending on the target vector we generate some version of Irix
4229 executables or "normal" MIPS ELF ABI executables. */
4230static irix_compat_t
11a2be4d 4231elf64_mips_irix_compat (bfd *abfd)
5b6a02bc 4232{
6d00b590
AM		 4233 if ((abfd->xvec == &mips_elf64_be_vec)
4234 || (abfd->xvec == &mips_elf64_le_vec))
c6e90b02 4235 return ict_irix6;
a4382ec6
TS		 4236 else
4237 return ict_none;
5b6a02bc
TS		 4238}
4239\f
d0112f73
KB		 4240/* Support for core dump NOTE sections. */
4241static bfd_boolean
11a2be4d 4242elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
d0112f73
KB		 4243{
4244 int offset;
eea6121a 4245 unsigned int size;
d0112f73
KB		 4246
4247 switch (note->descsz)
4248 {
4249 default:
4250 return FALSE;
4251
4252 case 480: /* Linux/MIPS - N64 kernel */
4253 /* pr_cursig */
228e534f 4254 elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
d0112f73
KB		 4255
4256 /* pr_pid */
228e534f 4257 elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 32);
d0112f73
KB		 4258
4259 /* pr_reg */
4260 offset = 112;
eea6121a 4261 size = 360;
d0112f73
KB		 4262
4263 break;
4264 }
4265
4266 /* Make a ".reg/999" section. */
4267 return _bfd_elfcore_make_pseudosection (abfd, ".reg",
eea6121a 4268 size, note->descpos + offset);
d0112f73
KB		 4269}
4270
4271static bfd_boolean
11a2be4d 4272elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
d0112f73
KB		 4273{
4274 switch (note->descsz)
4275 {
4276 default:
4277 return FALSE;
4278
4279 case 136: /* Linux/MIPS - N64 kernel elf_prpsinfo */
228e534f 4280 elf_tdata (abfd)->core->program
d0112f73 4281 = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
228e534f 4282 elf_tdata (abfd)->core->command
d0112f73
KB		 4283 = _bfd_elfcore_strndup (abfd, note->descdata + 56, 80);
4284 }
4285
4286 /* Note that for some reason, a spurious space is tacked
4287 onto the end of the args in some (at least one anyway)
4288 implementations, so strip it off if it exists. */
4289
4290 {
228e534f 4291 char *command = elf_tdata (abfd)->core->command;
d0112f73
KB		 4292 int n = strlen (command);
4293
4294 if (0 < n && command[n - 1] == ' ')
4295 command[n - 1] = '\0';
4296 }
4297
4298 return TRUE;
4299}
4300\f
c6e90b02
TS		 4301/* ECOFF swapping routines. These are used when dealing with the
4302 .mdebug section, which is in the ECOFF debugging format. */
4303static const struct ecoff_debug_swap mips_elf64_ecoff_debug_swap =
5b6a02bc 4304{
c6e90b02
TS		 4305 /* Symbol table magic number. */
4306 magicSym2,
4307 /* Alignment of debugging information. E.g., 4. */
4308 8,
4309 /* Sizes of external symbolic information. */
4310 sizeof (struct hdr_ext),
4311 sizeof (struct dnr_ext),
4312 sizeof (struct pdr_ext),
4313 sizeof (struct sym_ext),
4314 sizeof (struct opt_ext),
4315 sizeof (struct fdr_ext),
4316 sizeof (struct rfd_ext),
4317 sizeof (struct ext_ext),
4318 /* Functions to swap in external symbolic data. */
4319 ecoff_swap_hdr_in,
4320 ecoff_swap_dnr_in,
4321 ecoff_swap_pdr_in,
4322 ecoff_swap_sym_in,
4323 ecoff_swap_opt_in,
4324 ecoff_swap_fdr_in,
4325 ecoff_swap_rfd_in,
4326 ecoff_swap_ext_in,
4327 _bfd_ecoff_swap_tir_in,
4328 _bfd_ecoff_swap_rndx_in,
4329 /* Functions to swap out external symbolic data. */
4330 ecoff_swap_hdr_out,
4331 ecoff_swap_dnr_out,
4332 ecoff_swap_pdr_out,
4333 ecoff_swap_sym_out,
4334 ecoff_swap_opt_out,
4335 ecoff_swap_fdr_out,
4336 ecoff_swap_rfd_out,
4337 ecoff_swap_ext_out,
4338 _bfd_ecoff_swap_tir_out,
4339 _bfd_ecoff_swap_rndx_out,
4340 /* Function to read in symbolic data. */
4341 _bfd_mips_elf_read_ecoff_info
4342};
4343\f
4344/* Relocations in the 64 bit MIPS ELF ABI are more complex than in
4345 standard ELF. This structure is used to redirect the relocation
4346 handling routines. */
5b6a02bc 4347
c6e90b02 4348const struct elf_size_info mips_elf64_size_info =
5b6a02bc 4349{
c6e90b02
TS		 4350 sizeof (Elf64_External_Ehdr),
4351 sizeof (Elf64_External_Phdr),
4352 sizeof (Elf64_External_Shdr),
4353 sizeof (Elf64_Mips_External_Rel),
4354 sizeof (Elf64_Mips_External_Rela),
4355 sizeof (Elf64_External_Sym),
4356 sizeof (Elf64_External_Dyn),
4357 sizeof (Elf_External_Note),
99277196
MR		 4358 4, /* hash-table entry size */
4359 3, /* internal relocations per external relocations */
c6e90b02 4360 64, /* arch_size */
45d6a902 4361 3, /* log_file_align */
c6e90b02
TS		 4362 ELFCLASS64,
4363 EV_CURRENT,
4364 bfd_elf64_write_out_phdrs,
4365 bfd_elf64_write_shdrs_and_ehdr,
1489a3a0 4366 bfd_elf64_checksum_contents,
c6e90b02 4367 mips_elf64_write_relocs,
73ff0d56 4368 bfd_elf64_swap_symbol_in,
c6e90b02
TS		 4369 bfd_elf64_swap_symbol_out,
4370 mips_elf64_slurp_reloc_table,
4371 bfd_elf64_slurp_symbol_table,
4372 bfd_elf64_swap_dyn_in,
4373 bfd_elf64_swap_dyn_out,
4374 mips_elf64_be_swap_reloc_in,
4375 mips_elf64_be_swap_reloc_out,
4376 mips_elf64_be_swap_reloca_in,
4377 mips_elf64_be_swap_reloca_out
5b6a02bc
TS		 4378};
4379
c6e90b02 4380#define ELF_ARCH bfd_arch_mips
ae95ffa6 4381#define ELF_TARGET_ID MIPS_ELF_DATA
c6e90b02 4382#define ELF_MACHINE_CODE EM_MIPS
103186c6 4383
b34976b6
AM		 4384#define elf_backend_collect TRUE
4385#define elf_backend_type_change_ok TRUE
4386#define elf_backend_can_gc_sections TRUE
351cdf24
MF		 4387#define elf_backend_gc_mark_extra_sections \
4388 _bfd_mips_elf_gc_mark_extra_sections
5b6a02bc
TS		 4389#define elf_info_to_howto mips_elf64_info_to_howto_rela
4390#define elf_info_to_howto_rel mips_elf64_info_to_howto_rel
c6e90b02 4391#define elf_backend_object_p mips_elf64_object_p
5b6a02bc
TS		 4392#define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
4393#define elf_backend_section_processing _bfd_mips_elf_section_processing
103186c6 4394#define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr
252b5132
RH		 4395#define elf_backend_fake_sections _bfd_mips_elf_fake_sections
4396#define elf_backend_section_from_bfd_section \
c6e90b02 4397 _bfd_mips_elf_section_from_bfd_section
103186c6 4398#define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook
5b6a02bc 4399#define elf_backend_link_output_symbol_hook \
c6e90b02 4400 _bfd_mips_elf_link_output_symbol_hook
103186c6 4401#define elf_backend_create_dynamic_sections \
c6e90b02
TS		 4402 _bfd_mips_elf_create_dynamic_sections
4403#define elf_backend_check_relocs _bfd_mips_elf_check_relocs
8992f0d7
TS		 4404#define elf_backend_merge_symbol_attribute \
4405 _bfd_mips_elf_merge_symbol_attribute
ad9563d6 4406#define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag
103186c6 4407#define elf_backend_adjust_dynamic_symbol \
c6e90b02 4408 _bfd_mips_elf_adjust_dynamic_symbol
103186c6 4409#define elf_backend_always_size_sections \
c6e90b02 4410 _bfd_mips_elf_always_size_sections
103186c6 4411#define elf_backend_size_dynamic_sections \
c6e90b02 4412 _bfd_mips_elf_size_dynamic_sections
74541ad4 4413#define elf_backend_init_index_section _bfd_elf_init_1_index_section
c6e90b02 4414#define elf_backend_relocate_section _bfd_mips_elf_relocate_section
103186c6 4415#define elf_backend_finish_dynamic_symbol \
c6e90b02 4416 _bfd_mips_elf_finish_dynamic_symbol
103186c6 4417#define elf_backend_finish_dynamic_sections \
c6e90b02 4418 _bfd_mips_elf_finish_dynamic_sections
5b6a02bc 4419#define elf_backend_final_write_processing \
c6e90b02 4420 _bfd_mips_elf_final_write_processing
5b6a02bc 4421#define elf_backend_additional_program_headers \
c6e90b02 4422 _bfd_mips_elf_additional_program_headers
5b6a02bc 4423#define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
c6e90b02
TS		 4424#define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
4425#define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook
427b80f4
RS		 4426#define elf_backend_copy_indirect_symbol \
4427 _bfd_mips_elf_copy_indirect_symbol
53bfd6b4
MR		 4428#define elf_backend_ignore_discarded_relocs \
4429 _bfd_mips_elf_ignore_discarded_relocs
c6e90b02
TS		 4430#define elf_backend_mips_irix_compat elf64_mips_irix_compat
4431#define elf_backend_mips_rtype_to_howto mips_elf64_rtype_to_howto
5b6a02bc
TS		 4432#define elf_backend_ecoff_debug_swap &mips_elf64_ecoff_debug_swap
4433#define elf_backend_size_info mips_elf64_size_info
d0112f73
KB		 4434
4435#define elf_backend_grok_prstatus elf64_mips_grok_prstatus
4436#define elf_backend_grok_psinfo elf64_mips_grok_psinfo
5b6a02bc 4437
a44acb1e 4438#define elf_backend_got_header_size (8 * MIPS_RESERVED_GOTNO)
1e2be829
TS		 4439
4440/* MIPS ELF64 can use a mixture of REL and RELA, but some Relocations
c6e90b02 4441 work better/work only in RELA, so we default to this. */
1e2be829
TS		 4442#define elf_backend_may_use_rel_p 1
4443#define elf_backend_may_use_rela_p 1
4444#define elf_backend_default_use_rela_p 1
861fb55a
DJ		 4445#define elf_backend_rela_plts_and_copies_p 0
4446#define elf_backend_plt_readonly 1
4447#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
103186c6 4448
f1187097
DJ		 4449#define elf_backend_sign_extend_vma TRUE
4450
d01414a5 4451#define elf_backend_write_section _bfd_mips_elf_write_section
28dbcedc 4452#define elf_backend_sort_relocs_p _bfd_mips_elf_sort_relocs_p
d01414a5 4453
fe8bc63d 4454/* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit
103186c6
MM		 4455 MIPS-specific function only applies to IRIX5, which had no 64-bit
4456 ABI. */
df58fc94
RS		 4457#define bfd_elf64_bfd_is_target_special_symbol \
4458 _bfd_mips_elf_is_target_special_symbol
252b5132 4459#define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line
4ab527b0 4460#define bfd_elf64_find_inliner_info _bfd_mips_elf_find_inliner_info
f0abc2a1 4461#define bfd_elf64_new_section_hook _bfd_mips_elf_new_section_hook
252b5132 4462#define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents
c6e90b02
TS		 4463#define bfd_elf64_bfd_get_relocated_section_contents \
4464 _bfd_elf_mips_get_relocated_section_contents
103186c6 4465#define bfd_elf64_bfd_link_hash_table_create \
c6e90b02
TS		 4466 _bfd_mips_elf_link_hash_table_create
4467#define bfd_elf64_bfd_final_link _bfd_mips_elf_final_link
252b5132 4468#define bfd_elf64_bfd_merge_private_bfd_data \
c6e90b02 4469 _bfd_mips_elf_merge_private_bfd_data
252b5132 4470#define bfd_elf64_bfd_set_private_flags _bfd_mips_elf_set_private_flags
103186c6 4471#define bfd_elf64_bfd_print_private_bfd_data \
c6e90b02 4472 _bfd_mips_elf_print_private_bfd_data
252b5132 4473
103186c6 4474#define bfd_elf64_get_reloc_upper_bound mips_elf64_get_reloc_upper_bound
fee24f1c
AO		 4475#define bfd_elf64_canonicalize_reloc mips_elf64_canonicalize_reloc
4476#define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound
4477#define bfd_elf64_canonicalize_dynamic_reloc mips_elf64_canonicalize_dynamic_reloc
d0647110 4478#define bfd_elf64_bfd_relax_section _bfd_mips_relax_section
6ae68ba3 4479#define bfd_elf64_mkobject _bfd_mips_elf_mkobject
c6e90b02
TS		 4480
4481/* MIPS ELF64 archive functions. */
252b5132 4482#define bfd_elf64_archive_functions
b34976b6 4483extern bfd_boolean bfd_elf64_archive_slurp_armap
11a2be4d 4484 (bfd *);
b34976b6 4485extern bfd_boolean bfd_elf64_archive_write_armap
11a2be4d 4486 (bfd *, unsigned int, struct orl *, unsigned int, int);
252b5132 4487#define bfd_elf64_archive_slurp_extended_name_table \
c6e90b02 4488 _bfd_archive_coff_slurp_extended_name_table
252b5132 4489#define bfd_elf64_archive_construct_extended_name_table \
c6e90b02 4490 _bfd_archive_coff_construct_extended_name_table
252b5132 4491#define bfd_elf64_archive_truncate_arname \
c6e90b02 4492 _bfd_archive_coff_truncate_arname
252b5132 4493#define bfd_elf64_archive_read_ar_hdr _bfd_archive_coff_read_ar_hdr
8f95b6e4 4494#define bfd_elf64_archive_write_ar_hdr _bfd_archive_coff_write_ar_hdr
252b5132 4495#define bfd_elf64_archive_openr_next_archived_file \
c6e90b02 4496 _bfd_archive_coff_openr_next_archived_file
252b5132 4497#define bfd_elf64_archive_get_elt_at_index \
c6e90b02 4498 _bfd_archive_coff_get_elt_at_index
252b5132 4499#define bfd_elf64_archive_generic_stat_arch_elt \
c6e90b02 4500 _bfd_archive_coff_generic_stat_arch_elt
252b5132 4501#define bfd_elf64_archive_update_armap_timestamp \
c6e90b02 4502 _bfd_archive_coff_update_armap_timestamp
252b5132 4503
5b6a02bc 4504/* The SGI style (n)64 NewABI. */
6d00b590 4505#define TARGET_LITTLE_SYM mips_elf64_le_vec
5b6a02bc 4506#define TARGET_LITTLE_NAME "elf64-littlemips"
6d00b590 4507#define TARGET_BIG_SYM mips_elf64_be_vec
5b6a02bc 4508#define TARGET_BIG_NAME "elf64-bigmips"
fdbafa10 4509
7fd91fe0
TS		 4510#define ELF_MAXPAGESIZE 0x10000
4511#define ELF_COMMONPAGESIZE 0x1000
fdbafa10 4512
4301eeb1 4513#include "elf64-target.h"
fdbafa10 4514
5b6a02bc 4515/* The SYSV-style 'traditional' (n)64 NewABI. */
fdbafa10
L		 4516#undef TARGET_LITTLE_SYM
4517#undef TARGET_LITTLE_NAME
4518#undef TARGET_BIG_SYM
4519#undef TARGET_BIG_NAME
4520
4301eeb1 4521#undef ELF_MAXPAGESIZE
7fd91fe0 4522#undef ELF_COMMONPAGESIZE
4301eeb1 4523
6d00b590 4524#define TARGET_LITTLE_SYM mips_elf64_trad_le_vec
99277196 4525#define TARGET_LITTLE_NAME "elf64-tradlittlemips"
6d00b590 4526#define TARGET_BIG_SYM mips_elf64_trad_be_vec
99277196 4527#define TARGET_BIG_NAME "elf64-tradbigmips"
fdbafa10 4528
4301eeb1 4529#define ELF_MAXPAGESIZE 0x10000
7fd91fe0 4530#define ELF_COMMONPAGESIZE 0x1000
4301eeb1
MR		 4531#define elf64_bed elf64_tradbed
4532
5b6a02bc 4533/* Include the target file again for this target. */
fdbafa10 4534#include "elf64-target.h"
aeffff67
RS		 4535
4536
4537/* FreeBSD support. */
4538
4539#undef TARGET_LITTLE_SYM
4540#undef TARGET_LITTLE_NAME
4541#undef TARGET_BIG_SYM
4542#undef TARGET_BIG_NAME
4543
6d00b590 4544#define TARGET_LITTLE_SYM mips_elf64_tradfbsd_le_vec
aeffff67 4545#define TARGET_LITTLE_NAME "elf64-tradlittlemips-freebsd"
6d00b590 4546#define TARGET_BIG_SYM mips_elf64_tradfbsd_be_vec
aeffff67
RS		 4547#define TARGET_BIG_NAME "elf64-tradbigmips-freebsd"
4548
4549#undef ELF_OSABI
4550#define ELF_OSABI ELFOSABI_FREEBSD
4551
aeffff67
RS		 4552#undef elf64_bed
4553#define elf64_bed elf64_fbsd_tradbed
4554
4555#include "elf64-target.h"
GDB Binutils - Deliverables
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