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MIPS/BFD: For n64 hold the number of internal relocs in `->reloc_count'
[deliverable/binutils-gdb.git] / bfd / elf64-mips.c
CommitLineData
252b5132 1/* MIPS-specific support for 64-bit ELF
2571583a 2 Copyright (C) 1996-2017 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 *);
11a2be4d
RS		 91static long mips_elf64_get_dynamic_reloc_upper_bound
92 (bfd *);
b34976b6 93static bfd_boolean mips_elf64_slurp_one_reloc_table
11a2be4d
RS		 94 (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *,
95 asymbol **, bfd_boolean);
b34976b6 96static bfd_boolean mips_elf64_slurp_reloc_table
11a2be4d 97 (bfd *, asection *, asymbol **, bfd_boolean);
b34976b6 98static void mips_elf64_write_relocs
11a2be4d 99 (bfd *, asection *, void *);
5b6a02bc 100static void mips_elf64_write_rel
11a2be4d 101 (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
5b6a02bc 102static void mips_elf64_write_rela
11a2be4d 103 (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
5b6a02bc 104static bfd_reloc_status_type mips_elf64_gprel16_reloc
11a2be4d 105 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
5b6a02bc 106static bfd_reloc_status_type mips_elf64_literal_reloc
11a2be4d 107 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
5b6a02bc 108static bfd_reloc_status_type mips_elf64_gprel32_reloc
11a2be4d 109 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
5b6a02bc 110static bfd_reloc_status_type mips_elf64_shift6_reloc
11a2be4d 111 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
a4382ec6 112static bfd_reloc_status_type mips16_gprel_reloc
11a2be4d 113 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
b34976b6 114static bfd_boolean mips_elf64_assign_gp
11a2be4d 115 (bfd *, bfd_vma *);
5b6a02bc 116static bfd_reloc_status_type mips_elf64_final_gp
11a2be4d 117 (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *);
b34976b6 118static bfd_boolean mips_elf64_object_p
11a2be4d 119 (bfd *);
b34976b6 120static irix_compat_t elf64_mips_irix_compat
11a2be4d 121 (bfd *);
d0112f73 122static bfd_boolean elf64_mips_grok_prstatus
11a2be4d 123 (bfd *, Elf_Internal_Note *);
d0112f73 124static bfd_boolean elf64_mips_grok_psinfo
11a2be4d 125 (bfd *, Elf_Internal_Note *);
c6e90b02 126
6d00b590
AM		 127extern const bfd_target mips_elf64_be_vec;
128extern const bfd_target mips_elf64_le_vec;
252b5132
RH		 129
130/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
131 from smaller values. Start with zero, widen, *then* decrement. */
132#define MINUS_ONE (((bfd_vma)0) - 1)
133
103186c6
MM		 134/* The number of local .got entries we reserve. */
135#define MIPS_RESERVED_GOTNO (2)
c6e90b02 136\f
252b5132
RH		 137/* The relocation table used for SHT_REL sections. */
138
139static reloc_howto_type mips_elf64_howto_table_rel[] =
140{
141 /* No relocation. */
142 HOWTO (R_MIPS_NONE, /* type */
143 0, /* rightshift */
6346d5ca 144 3, /* size (0 = byte, 1 = short, 2 = long) */
252b5132 145 0, /* bitsize */
b34976b6 146 FALSE, /* pc_relative */
252b5132
RH		 147 0, /* bitpos */
148 complain_overflow_dont, /* complain_on_overflow */
30ac9238 149 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 150 "R_MIPS_NONE", /* name */
b34976b6 151 FALSE, /* partial_inplace */
252b5132
RH		 152 0, /* src_mask */
153 0, /* dst_mask */
b34976b6 154 FALSE), /* pcrel_offset */
252b5132
RH		 155
156 /* 16 bit relocation. */
157 HOWTO (R_MIPS_16, /* type */
158 0, /* rightshift */
5b6a02bc 159 2, /* size (0 = byte, 1 = short, 2 = long) */
252b5132 160 16, /* bitsize */
b34976b6 161 FALSE, /* pc_relative */
252b5132 162 0, /* bitpos */
5b6a02bc 163 complain_overflow_signed, /* complain_on_overflow */
30ac9238 164 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 165 "R_MIPS_16", /* name */
b34976b6 166 TRUE, /* partial_inplace */
5b6a02bc
TS		 167 0x0000ffff, /* src_mask */
168 0x0000ffff, /* dst_mask */
b34976b6 169 FALSE), /* pcrel_offset */
252b5132
RH		 170
171 /* 32 bit relocation. */
172 HOWTO (R_MIPS_32, /* type */
173 0, /* rightshift */
174 2, /* size (0 = byte, 1 = short, 2 = long) */
175 32, /* bitsize */
b34976b6 176 FALSE, /* pc_relative */
252b5132 177 0, /* bitpos */
77bfe34f 178 complain_overflow_dont, /* complain_on_overflow */
30ac9238 179 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 180 "R_MIPS_32", /* name */
b34976b6 181 TRUE, /* partial_inplace */
252b5132
RH		 182 0xffffffff, /* src_mask */
183 0xffffffff, /* dst_mask */
b34976b6 184 FALSE), /* pcrel_offset */
252b5132
RH		 185
186 /* 32 bit symbol relative relocation. */
187 HOWTO (R_MIPS_REL32, /* type */
188 0, /* rightshift */
189 2, /* size (0 = byte, 1 = short, 2 = long) */
190 32, /* bitsize */
b34976b6 191 FALSE, /* pc_relative */
252b5132 192 0, /* bitpos */
77bfe34f 193 complain_overflow_dont, /* complain_on_overflow */
30ac9238 194 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 195 "R_MIPS_REL32", /* name */
b34976b6 196 TRUE, /* partial_inplace */
252b5132
RH		 197 0xffffffff, /* src_mask */
198 0xffffffff, /* dst_mask */
b34976b6 199 FALSE), /* pcrel_offset */
252b5132 200
77bfe34f 201 /* 26 bit jump address. */
252b5132
RH		 202 HOWTO (R_MIPS_26, /* type */
203 2, /* rightshift */
204 2, /* size (0 = byte, 1 = short, 2 = long) */
205 26, /* bitsize */
b34976b6 206 FALSE, /* pc_relative */
252b5132
RH		 207 0, /* bitpos */
208 complain_overflow_dont, /* complain_on_overflow */
56fc028e 209 /* This needs complex overflow
77bfe34f 210 detection, because the upper 36
b401d8e5 211 bits must match the PC + 4. */
30ac9238 212 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 213 "R_MIPS_26", /* name */
b34976b6 214 TRUE, /* partial_inplace */
5b6a02bc
TS		 215 0x03ffffff, /* src_mask */
216 0x03ffffff, /* dst_mask */
b34976b6 217 FALSE), /* pcrel_offset */
252b5132 218
a4382ec6
TS		 219 /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
220 However, the native IRIX6 tools use them, so we try our best. */
221
252b5132
RH		 222 /* High 16 bits of symbol value. */
223 HOWTO (R_MIPS_HI16, /* type */
30ac9238 224 16, /* rightshift */
252b5132
RH		 225 2, /* size (0 = byte, 1 = short, 2 = long) */
226 16, /* bitsize */
b34976b6 227 FALSE, /* pc_relative */
252b5132
RH		 228 0, /* bitpos */
229 complain_overflow_dont, /* complain_on_overflow */
30ac9238 230 _bfd_mips_elf_hi16_reloc, /* special_function */
252b5132 231 "R_MIPS_HI16", /* name */
b34976b6 232 TRUE, /* partial_inplace */
5b6a02bc
TS		 233 0x0000ffff, /* src_mask */
234 0x0000ffff, /* dst_mask */
b34976b6 235 FALSE), /* pcrel_offset */
252b5132
RH		 236
237 /* Low 16 bits of symbol value. */
238 HOWTO (R_MIPS_LO16, /* type */
239 0, /* rightshift */
240 2, /* size (0 = byte, 1 = short, 2 = long) */
241 16, /* bitsize */
b34976b6 242 FALSE, /* pc_relative */
252b5132
RH		 243 0, /* bitpos */
244 complain_overflow_dont, /* complain_on_overflow */
30ac9238 245 _bfd_mips_elf_lo16_reloc, /* special_function */
252b5132 246 "R_MIPS_LO16", /* name */
b34976b6 247 TRUE, /* partial_inplace */
5b6a02bc
TS		 248 0x0000ffff, /* src_mask */
249 0x0000ffff, /* dst_mask */
b34976b6 250 FALSE), /* pcrel_offset */
252b5132
RH		 251
252 /* GP relative reference. */
253 HOWTO (R_MIPS_GPREL16, /* type */
254 0, /* rightshift */
255 2, /* size (0 = byte, 1 = short, 2 = long) */
256 16, /* bitsize */
b34976b6 257 FALSE, /* pc_relative */
252b5132
RH		 258 0, /* bitpos */
259 complain_overflow_signed, /* complain_on_overflow */
5b6a02bc 260 mips_elf64_gprel16_reloc, /* special_function */
252b5132 261 "R_MIPS_GPREL16", /* name */
b34976b6 262 TRUE, /* partial_inplace */
5b6a02bc
TS		 263 0x0000ffff, /* src_mask */
264 0x0000ffff, /* dst_mask */
b34976b6 265 FALSE), /* pcrel_offset */
252b5132
RH		 266
267 /* Reference to literal section. */
268 HOWTO (R_MIPS_LITERAL, /* type */
269 0, /* rightshift */
270 2, /* size (0 = byte, 1 = short, 2 = long) */
271 16, /* bitsize */
b34976b6 272 FALSE, /* pc_relative */
252b5132
RH		 273 0, /* bitpos */
274 complain_overflow_signed, /* complain_on_overflow */
5b6a02bc 275 mips_elf64_literal_reloc, /* special_function */
252b5132 276 "R_MIPS_LITERAL", /* name */
b34976b6 277 TRUE, /* partial_inplace */
5b6a02bc
TS		 278 0x0000ffff, /* src_mask */
279 0x0000ffff, /* dst_mask */
b34976b6 280 FALSE), /* pcrel_offset */
252b5132
RH		 281
282 /* Reference to global offset table. */
283 HOWTO (R_MIPS_GOT16, /* type */
284 0, /* rightshift */
285 2, /* size (0 = byte, 1 = short, 2 = long) */
286 16, /* bitsize */
b34976b6 287 FALSE, /* pc_relative */
252b5132
RH		 288 0, /* bitpos */
289 complain_overflow_signed, /* complain_on_overflow */
30ac9238 290 _bfd_mips_elf_got16_reloc, /* special_function */
252b5132 291 "R_MIPS_GOT16", /* name */
b34976b6 292 TRUE, /* partial_inplace */
5b6a02bc
TS		 293 0x0000ffff, /* src_mask */
294 0x0000ffff, /* dst_mask */
b34976b6 295 FALSE), /* pcrel_offset */
252b5132 296
bad36eac
DJ		 297 /* 16 bit PC relative reference. Note that the ABI document has a typo
298 and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
299 We do the right thing here. */
252b5132 300 HOWTO (R_MIPS_PC16, /* type */
bad36eac 301 2, /* rightshift */
252b5132
RH		 302 2, /* size (0 = byte, 1 = short, 2 = long) */
303 16, /* bitsize */
b34976b6 304 TRUE, /* pc_relative */
252b5132
RH		 305 0, /* bitpos */
306 complain_overflow_signed, /* complain_on_overflow */
30ac9238 307 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 308 "R_MIPS_PC16", /* name */
b34976b6 309 TRUE, /* partial_inplace */
5b6a02bc
TS		 310 0x0000ffff, /* src_mask */
311 0x0000ffff, /* dst_mask */
b34976b6 312 TRUE), /* pcrel_offset */
252b5132
RH		 313
314 /* 16 bit call through global offset table. */
252b5132
RH		 315 HOWTO (R_MIPS_CALL16, /* type */
316 0, /* rightshift */
317 2, /* size (0 = byte, 1 = short, 2 = long) */
318 16, /* bitsize */
b34976b6 319 FALSE, /* pc_relative */
252b5132
RH		 320 0, /* bitpos */
321 complain_overflow_signed, /* complain_on_overflow */
30ac9238 322 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 323 "R_MIPS_CALL16", /* name */
b34976b6 324 TRUE, /* partial_inplace */
5b6a02bc
TS		 325 0x0000ffff, /* src_mask */
326 0x0000ffff, /* dst_mask */
b34976b6 327 FALSE), /* pcrel_offset */
252b5132
RH		 328
329 /* 32 bit GP relative reference. */
330 HOWTO (R_MIPS_GPREL32, /* type */
331 0, /* rightshift */
332 2, /* size (0 = byte, 1 = short, 2 = long) */
333 32, /* bitsize */
b34976b6 334 FALSE, /* pc_relative */
252b5132 335 0, /* bitpos */
5b6a02bc
TS		 336 complain_overflow_dont, /* complain_on_overflow */
337 mips_elf64_gprel32_reloc, /* special_function */
252b5132 338 "R_MIPS_GPREL32", /* name */
b34976b6 339 TRUE, /* partial_inplace */
252b5132
RH		 340 0xffffffff, /* src_mask */
341 0xffffffff, /* dst_mask */
b34976b6 342 FALSE), /* pcrel_offset */
252b5132 343
a4382ec6
TS		 344 EMPTY_HOWTO (13),
345 EMPTY_HOWTO (14),
346 EMPTY_HOWTO (15),
252b5132
RH		 347
348 /* A 5 bit shift field. */
349 HOWTO (R_MIPS_SHIFT5, /* type */
350 0, /* rightshift */
351 2, /* size (0 = byte, 1 = short, 2 = long) */
352 5, /* bitsize */
b34976b6 353 FALSE, /* pc_relative */
252b5132
RH		 354 6, /* bitpos */
355 complain_overflow_bitfield, /* complain_on_overflow */
30ac9238 356 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 357 "R_MIPS_SHIFT5", /* name */
b34976b6 358 TRUE, /* partial_inplace */
252b5132
RH		 359 0x000007c0, /* src_mask */
360 0x000007c0, /* dst_mask */
b34976b6 361 FALSE), /* pcrel_offset */
252b5132
RH		 362
363 /* A 6 bit shift field. */
252b5132
RH		 364 HOWTO (R_MIPS_SHIFT6, /* type */
365 0, /* rightshift */
366 2, /* size (0 = byte, 1 = short, 2 = long) */
367 6, /* bitsize */
b34976b6 368 FALSE, /* pc_relative */
252b5132
RH		 369 6, /* bitpos */
370 complain_overflow_bitfield, /* complain_on_overflow */
5b6a02bc 371 mips_elf64_shift6_reloc, /* special_function */
252b5132 372 "R_MIPS_SHIFT6", /* name */
b34976b6 373 TRUE, /* partial_inplace */
252b5132
RH		 374 0x000007c4, /* src_mask */
375 0x000007c4, /* dst_mask */
b34976b6 376 FALSE), /* pcrel_offset */
252b5132
RH		 377
378 /* 64 bit relocation. */
379 HOWTO (R_MIPS_64, /* type */
380 0, /* rightshift */
381 4, /* size (0 = byte, 1 = short, 2 = long) */
382 64, /* bitsize */
b34976b6 383 FALSE, /* pc_relative */
252b5132 384 0, /* bitpos */
77bfe34f 385 complain_overflow_dont, /* complain_on_overflow */
30ac9238 386 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 387 "R_MIPS_64", /* name */
b34976b6 388 TRUE, /* partial_inplace */
252b5132
RH		 389 MINUS_ONE, /* src_mask */
390 MINUS_ONE, /* dst_mask */
b34976b6 391 FALSE), /* pcrel_offset */
252b5132
RH		 392
393 /* Displacement in the global offset table. */
252b5132
RH		 394 HOWTO (R_MIPS_GOT_DISP, /* type */
395 0, /* rightshift */
396 2, /* size (0 = byte, 1 = short, 2 = long) */
397 16, /* bitsize */
b34976b6 398 FALSE, /* pc_relative */
252b5132 399 0, /* bitpos */
77bfe34f 400 complain_overflow_signed, /* complain_on_overflow */
30ac9238 401 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 402 "R_MIPS_GOT_DISP", /* name */
b34976b6 403 TRUE, /* partial_inplace */
252b5132
RH		 404 0x0000ffff, /* src_mask */
405 0x0000ffff, /* dst_mask */
b34976b6 406 FALSE), /* pcrel_offset */
252b5132
RH		 407
408 /* Displacement to page pointer in the global offset table. */
252b5132
RH		 409 HOWTO (R_MIPS_GOT_PAGE, /* type */
410 0, /* rightshift */
411 2, /* size (0 = byte, 1 = short, 2 = long) */
412 16, /* bitsize */
b34976b6 413 FALSE, /* pc_relative */
252b5132 414 0, /* bitpos */
77bfe34f 415 complain_overflow_signed, /* complain_on_overflow */
30ac9238 416 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 417 "R_MIPS_GOT_PAGE", /* name */
b34976b6 418 TRUE, /* partial_inplace */
252b5132
RH		 419 0x0000ffff, /* src_mask */
420 0x0000ffff, /* dst_mask */
b34976b6 421 FALSE), /* pcrel_offset */
252b5132
RH		 422
423 /* Offset from page pointer in the global offset table. */
252b5132
RH		 424 HOWTO (R_MIPS_GOT_OFST, /* type */
425 0, /* rightshift */
426 2, /* size (0 = byte, 1 = short, 2 = long) */
427 16, /* bitsize */
b34976b6 428 FALSE, /* pc_relative */
252b5132 429 0, /* bitpos */
77bfe34f 430 complain_overflow_signed, /* complain_on_overflow */
30ac9238 431 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 432 "R_MIPS_GOT_OFST", /* name */
b34976b6 433 TRUE, /* partial_inplace */
252b5132
RH		 434 0x0000ffff, /* src_mask */
435 0x0000ffff, /* dst_mask */
b34976b6 436 FALSE), /* pcrel_offset */
252b5132
RH		 437
438 /* High 16 bits of displacement in global offset table. */
252b5132
RH		 439 HOWTO (R_MIPS_GOT_HI16, /* type */
440 0, /* rightshift */
441 2, /* size (0 = byte, 1 = short, 2 = long) */
442 16, /* bitsize */
b34976b6 443 FALSE, /* pc_relative */
252b5132
RH		 444 0, /* bitpos */
445 complain_overflow_dont, /* complain_on_overflow */
30ac9238 446 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 447 "R_MIPS_GOT_HI16", /* name */
b34976b6 448 TRUE, /* partial_inplace */
252b5132
RH		 449 0x0000ffff, /* src_mask */
450 0x0000ffff, /* dst_mask */
b34976b6 451 FALSE), /* pcrel_offset */
252b5132
RH		 452
453 /* Low 16 bits of displacement in global offset table. */
252b5132
RH		 454 HOWTO (R_MIPS_GOT_LO16, /* type */
455 0, /* rightshift */
456 2, /* size (0 = byte, 1 = short, 2 = long) */
457 16, /* bitsize */
b34976b6 458 FALSE, /* pc_relative */
252b5132
RH		 459 0, /* bitpos */
460 complain_overflow_dont, /* complain_on_overflow */
30ac9238 461 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 462 "R_MIPS_GOT_LO16", /* name */
b34976b6 463 TRUE, /* partial_inplace */
252b5132
RH		 464 0x0000ffff, /* src_mask */
465 0x0000ffff, /* dst_mask */
b34976b6 466 FALSE), /* pcrel_offset */
252b5132 467
4cc11e76 468 /* 64 bit subtraction. */
252b5132
RH		 469 HOWTO (R_MIPS_SUB, /* type */
470 0, /* rightshift */
471 4, /* size (0 = byte, 1 = short, 2 = long) */
472 64, /* bitsize */
b34976b6 473 FALSE, /* pc_relative */
252b5132 474 0, /* bitpos */
77bfe34f 475 complain_overflow_dont, /* complain_on_overflow */
30ac9238 476 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 477 "R_MIPS_SUB", /* name */
b34976b6 478 TRUE, /* partial_inplace */
252b5132
RH		 479 MINUS_ONE, /* src_mask */
480 MINUS_ONE, /* dst_mask */
b34976b6 481 FALSE), /* pcrel_offset */
252b5132
RH		 482
483 /* Insert the addend as an instruction. */
484 /* FIXME: Not handled correctly. */
485 HOWTO (R_MIPS_INSERT_A, /* type */
486 0, /* rightshift */
77bfe34f
TS		 487 2, /* size (0 = byte, 1 = short, 2 = long) */
488 32, /* bitsize */
b34976b6 489 FALSE, /* pc_relative */
252b5132
RH		 490 0, /* bitpos */
491 complain_overflow_dont, /* complain_on_overflow */
30ac9238 492 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 493 "R_MIPS_INSERT_A", /* name */
b34976b6 494 TRUE, /* partial_inplace */
77bfe34f
TS		 495 0xffffffff, /* src_mask */
496 0xffffffff, /* dst_mask */
b34976b6 497 FALSE), /* pcrel_offset */
252b5132
RH		 498
499 /* Insert the addend as an instruction, and change all relocations
500 to refer to the old instruction at the address. */
501 /* FIXME: Not handled correctly. */
502 HOWTO (R_MIPS_INSERT_B, /* type */
503 0, /* rightshift */
77bfe34f
TS		 504 2, /* size (0 = byte, 1 = short, 2 = long) */
505 32, /* bitsize */
b34976b6 506 FALSE, /* pc_relative */
252b5132
RH		 507 0, /* bitpos */
508 complain_overflow_dont, /* complain_on_overflow */
30ac9238 509 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 510 "R_MIPS_INSERT_B", /* name */
b34976b6 511 TRUE, /* partial_inplace */
77bfe34f
TS		 512 0xffffffff, /* src_mask */
513 0xffffffff, /* dst_mask */
b34976b6 514 FALSE), /* pcrel_offset */
252b5132
RH		 515
516 /* Delete a 32 bit instruction. */
517 /* FIXME: Not handled correctly. */
518 HOWTO (R_MIPS_DELETE, /* type */
519 0, /* rightshift */
77bfe34f
TS		 520 2, /* size (0 = byte, 1 = short, 2 = long) */
521 32, /* bitsize */
b34976b6 522 FALSE, /* pc_relative */
252b5132
RH		 523 0, /* bitpos */
524 complain_overflow_dont, /* complain_on_overflow */
30ac9238 525 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 526 "R_MIPS_DELETE", /* name */
b34976b6 527 TRUE, /* partial_inplace */
77bfe34f
TS		 528 0xffffffff, /* src_mask */
529 0xffffffff, /* dst_mask */
b34976b6 530 FALSE), /* pcrel_offset */
252b5132 531
a4382ec6
TS		 532 /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
533 We don't, because
534 a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
535 R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
536 fallable heuristics.
537 b) No other NewABI toolchain actually emits such relocations. */
538 EMPTY_HOWTO (R_MIPS_HIGHER),
539 EMPTY_HOWTO (R_MIPS_HIGHEST),
252b5132
RH		 540
541 /* High 16 bits of displacement in global offset table. */
252b5132
RH		 542 HOWTO (R_MIPS_CALL_HI16, /* type */
543 0, /* rightshift */
544 2, /* size (0 = byte, 1 = short, 2 = long) */
545 16, /* bitsize */
b34976b6 546 FALSE, /* pc_relative */
252b5132
RH		 547 0, /* bitpos */
548 complain_overflow_dont, /* complain_on_overflow */
30ac9238 549 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 550 "R_MIPS_CALL_HI16", /* name */
b34976b6 551 TRUE, /* partial_inplace */
5b6a02bc
TS		 552 0x0000ffff, /* src_mask */
553 0x0000ffff, /* dst_mask */
b34976b6 554 FALSE), /* pcrel_offset */
252b5132
RH		 555
556 /* Low 16 bits of displacement in global offset table. */
252b5132
RH		 557 HOWTO (R_MIPS_CALL_LO16, /* type */
558 0, /* rightshift */
559 2, /* size (0 = byte, 1 = short, 2 = long) */
560 16, /* bitsize */
b34976b6 561 FALSE, /* pc_relative */
252b5132
RH		 562 0, /* bitpos */
563 complain_overflow_dont, /* complain_on_overflow */
30ac9238 564 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 565 "R_MIPS_CALL_LO16", /* name */
b34976b6 566 TRUE, /* partial_inplace */
5b6a02bc
TS		 567 0x0000ffff, /* src_mask */
568 0x0000ffff, /* dst_mask */
b34976b6 569 FALSE), /* pcrel_offset */
252b5132 570
5b6a02bc 571 /* Section displacement, used by an associated event location section. */
252b5132
RH		 572 HOWTO (R_MIPS_SCN_DISP, /* type */
573 0, /* rightshift */
77bfe34f
TS		 574 2, /* size (0 = byte, 1 = short, 2 = long) */
575 32, /* bitsize */
b34976b6 576 FALSE, /* pc_relative */
252b5132
RH		 577 0, /* bitpos */
578 complain_overflow_dont, /* complain_on_overflow */
30ac9238 579 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 580 "R_MIPS_SCN_DISP", /* name */
b34976b6 581 TRUE, /* partial_inplace */
77bfe34f
TS		 582 0xffffffff, /* src_mask */
583 0xffffffff, /* dst_mask */
b34976b6 584 FALSE), /* pcrel_offset */
252b5132
RH		 585
586 HOWTO (R_MIPS_REL16, /* type */
587 0, /* rightshift */
77bfe34f
TS		 588 1, /* size (0 = byte, 1 = short, 2 = long) */
589 16, /* bitsize */
b34976b6 590 FALSE, /* pc_relative */
252b5132 591 0, /* bitpos */
77bfe34f 592 complain_overflow_signed, /* complain_on_overflow */
30ac9238 593 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 594 "R_MIPS_REL16", /* name */
b34976b6 595 TRUE, /* partial_inplace */
77bfe34f
TS		 596 0xffff, /* src_mask */
597 0xffff, /* dst_mask */
b34976b6 598 FALSE), /* pcrel_offset */
252b5132 599
77bfe34f
TS		 600 /* These two are obsolete. */
601 EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
602 EMPTY_HOWTO (R_MIPS_PJUMP),
252b5132 603
5b6a02bc
TS		 604 /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
605 It must be used for multigot GOT's (and only there). */
252b5132
RH		 606 HOWTO (R_MIPS_RELGOT, /* type */
607 0, /* rightshift */
77bfe34f
TS		 608 2, /* size (0 = byte, 1 = short, 2 = long) */
609 32, /* bitsize */
b34976b6 610 FALSE, /* pc_relative */
252b5132
RH		 611 0, /* bitpos */
612 complain_overflow_dont, /* complain_on_overflow */
30ac9238 613 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 614 "R_MIPS_RELGOT", /* name */
b34976b6 615 TRUE, /* partial_inplace */
77bfe34f
TS		 616 0xffffffff, /* src_mask */
617 0xffffffff, /* dst_mask */
b34976b6 618 FALSE), /* pcrel_offset */
d2905643 619
fe8bc63d 620 /* Protected jump conversion. This is an optimization hint. No
d2905643 621 relocation is required for correctness. */
99277196 622 HOWTO (R_MIPS_JALR, /* type */
d2905643 623 0, /* rightshift */
77bfe34f 624 2, /* size (0 = byte, 1 = short, 2 = long) */
5b6a02bc 625 32, /* bitsize */
b34976b6 626 FALSE, /* pc_relative */
d2905643
MM		 627 0, /* bitpos */
628 complain_overflow_dont, /* complain_on_overflow */
30ac9238 629 _bfd_mips_elf_generic_reloc, /* special_function */
99277196 630 "R_MIPS_JALR", /* name */
b34976b6 631 FALSE, /* partial_inplace */
77bfe34f 632 0, /* src_mask */
5b6a02bc 633 0x00000000, /* dst_mask */
b34976b6 634 FALSE), /* pcrel_offset */
0f20cc35
DJ		 635
636 /* TLS relocations. */
637 EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
638 EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
639
640 HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
641 0, /* rightshift */
642 4, /* size (0 = byte, 1 = short, 2 = long) */
643 64, /* bitsize */
644 FALSE, /* pc_relative */
645 0, /* bitpos */
646 complain_overflow_dont, /* complain_on_overflow */
647 _bfd_mips_elf_generic_reloc, /* special_function */
648 "R_MIPS_TLS_DTPMOD64", /* name */
649 TRUE, /* partial_inplace */
650 MINUS_ONE, /* src_mask */
651 MINUS_ONE, /* dst_mask */
652 FALSE), /* pcrel_offset */
653
654 HOWTO (R_MIPS_TLS_DTPREL64, /* type */
655 0, /* rightshift */
656 4, /* size (0 = byte, 1 = short, 2 = long) */
657 64, /* bitsize */
658 FALSE, /* pc_relative */
659 0, /* bitpos */
660 complain_overflow_dont, /* complain_on_overflow */
661 _bfd_mips_elf_generic_reloc, /* special_function */
662 "R_MIPS_TLS_DTPREL64", /* name */
663 TRUE, /* partial_inplace */
664 MINUS_ONE, /* src_mask */
665 MINUS_ONE, /* dst_mask */
666 FALSE), /* pcrel_offset */
667
668 /* TLS general dynamic variable reference. */
669 HOWTO (R_MIPS_TLS_GD, /* type */
670 0, /* rightshift */
671 2, /* size (0 = byte, 1 = short, 2 = long) */
672 16, /* bitsize */
673 FALSE, /* pc_relative */
674 0, /* bitpos */
675 complain_overflow_signed, /* complain_on_overflow */
676 _bfd_mips_elf_generic_reloc, /* special_function */
677 "R_MIPS_TLS_GD", /* name */
678 TRUE, /* partial_inplace */
679 0x0000ffff, /* src_mask */
680 0x0000ffff, /* dst_mask */
681 FALSE), /* pcrel_offset */
682
683 /* TLS local dynamic variable reference. */
684 HOWTO (R_MIPS_TLS_LDM, /* type */
685 0, /* rightshift */
686 2, /* size (0 = byte, 1 = short, 2 = long) */
687 16, /* bitsize */
688 FALSE, /* pc_relative */
689 0, /* bitpos */
690 complain_overflow_signed, /* complain_on_overflow */
691 _bfd_mips_elf_generic_reloc, /* special_function */
692 "R_MIPS_TLS_LDM", /* name */
693 TRUE, /* partial_inplace */
694 0x0000ffff, /* src_mask */
695 0x0000ffff, /* dst_mask */
696 FALSE), /* pcrel_offset */
697
698 /* TLS local dynamic offset. */
699 HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
700 0, /* rightshift */
701 2, /* size (0 = byte, 1 = short, 2 = long) */
702 16, /* bitsize */
703 FALSE, /* pc_relative */
704 0, /* bitpos */
705 complain_overflow_signed, /* complain_on_overflow */
706 _bfd_mips_elf_generic_reloc, /* special_function */
707 "R_MIPS_TLS_DTPREL_HI16", /* name */
708 TRUE, /* partial_inplace */
709 0x0000ffff, /* src_mask */
710 0x0000ffff, /* dst_mask */
711 FALSE), /* pcrel_offset */
712
713 /* TLS local dynamic offset. */
714 HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
715 0, /* rightshift */
716 2, /* size (0 = byte, 1 = short, 2 = long) */
717 16, /* bitsize */
718 FALSE, /* pc_relative */
719 0, /* bitpos */
720 complain_overflow_signed, /* complain_on_overflow */
721 _bfd_mips_elf_generic_reloc, /* special_function */
722 "R_MIPS_TLS_DTPREL_LO16", /* name */
723 TRUE, /* partial_inplace */
724 0x0000ffff, /* src_mask */
725 0x0000ffff, /* dst_mask */
726 FALSE), /* pcrel_offset */
727
728 /* TLS thread pointer offset. */
729 HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
730 0, /* rightshift */
731 2, /* size (0 = byte, 1 = short, 2 = long) */
732 16, /* bitsize */
733 FALSE, /* pc_relative */
734 0, /* bitpos */
735 complain_overflow_signed, /* complain_on_overflow */
736 _bfd_mips_elf_generic_reloc, /* special_function */
737 "R_MIPS_TLS_GOTTPREL", /* name */
738 TRUE, /* partial_inplace */
739 0x0000ffff, /* src_mask */
740 0x0000ffff, /* dst_mask */
741 FALSE), /* pcrel_offset */
742
743 /* TLS IE dynamic relocations. */
744 EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
745
746 HOWTO (R_MIPS_TLS_TPREL64, /* type */
747 0, /* rightshift */
748 4, /* size (0 = byte, 1 = short, 2 = long) */
749 64, /* bitsize */
750 FALSE, /* pc_relative */
751 0, /* bitpos */
752 complain_overflow_dont, /* complain_on_overflow */
753 _bfd_mips_elf_generic_reloc, /* special_function */
754 "R_MIPS_TLS_TPREL64", /* name */
755 TRUE, /* partial_inplace */
756 MINUS_ONE, /* src_mask */
757 MINUS_ONE, /* dst_mask */
758 FALSE), /* pcrel_offset */
759
760 /* TLS thread pointer offset. */
761 HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
762 0, /* rightshift */
763 2, /* size (0 = byte, 1 = short, 2 = long) */
764 16, /* bitsize */
765 FALSE, /* pc_relative */
766 0, /* bitpos */
767 complain_overflow_signed, /* complain_on_overflow */
768 _bfd_mips_elf_generic_reloc, /* special_function */
769 "R_MIPS_TLS_TPREL_HI16", /* name */
770 TRUE, /* partial_inplace */
771 0x0000ffff, /* src_mask */
772 0x0000ffff, /* dst_mask */
773 FALSE), /* pcrel_offset */
774
775 /* TLS thread pointer offset. */
776 HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
777 0, /* rightshift */
778 2, /* size (0 = byte, 1 = short, 2 = long) */
779 16, /* bitsize */
780 FALSE, /* pc_relative */
781 0, /* bitpos */
782 complain_overflow_signed, /* complain_on_overflow */
783 _bfd_mips_elf_generic_reloc, /* special_function */
784 "R_MIPS_TLS_TPREL_LO16", /* name */
785 TRUE, /* partial_inplace */
786 0x0000ffff, /* src_mask */
787 0x0000ffff, /* dst_mask */
788 FALSE), /* pcrel_offset */
165b93e7
RS		 789
790 /* 32 bit relocation with no addend. */
791 HOWTO (R_MIPS_GLOB_DAT, /* type */
792 0, /* rightshift */
793 2, /* size (0 = byte, 1 = short, 2 = long) */
794 32, /* bitsize */
795 FALSE, /* pc_relative */
796 0, /* bitpos */
797 complain_overflow_dont, /* complain_on_overflow */
798 _bfd_mips_elf_generic_reloc, /* special_function */
799 "R_MIPS_GLOB_DAT", /* name */
800 FALSE, /* partial_inplace */
801 0x0, /* src_mask */
802 0xffffffff, /* dst_mask */
803 FALSE), /* pcrel_offset */
7361da2c
AB		 804
805 EMPTY_HOWTO (52),
806 EMPTY_HOWTO (53),
807 EMPTY_HOWTO (54),
808 EMPTY_HOWTO (55),
809 EMPTY_HOWTO (56),
810 EMPTY_HOWTO (57),
811 EMPTY_HOWTO (58),
812 EMPTY_HOWTO (59),
813
814 HOWTO (R_MIPS_PC21_S2, /* type */
815 2, /* rightshift */
816 2, /* size (0 = byte, 1 = short, 2 = long) */
817 21, /* bitsize */
818 TRUE, /* pc_relative */
819 0, /* bitpos */
820 complain_overflow_signed, /* complain_on_overflow */
821 _bfd_mips_elf_generic_reloc, /* special_function */
822 "R_MIPS_PC21_S2", /* name */
823 TRUE, /* partial_inplace */
824 0x001fffff, /* src_mask */
825 0x001fffff, /* dst_mask */
826 TRUE), /* pcrel_offset */
827
828 HOWTO (R_MIPS_PC26_S2, /* type */
829 2, /* rightshift */
830 2, /* size (0 = byte, 1 = short, 2 = long) */
831 26, /* bitsize */
832 TRUE, /* pc_relative */
833 0, /* bitpos */
834 complain_overflow_signed, /* complain_on_overflow */
835 _bfd_mips_elf_generic_reloc, /* special_function */
836 "R_MIPS_PC26_S2", /* name */
837 TRUE, /* partial_inplace */
838 0x03ffffff, /* src_mask */
839 0x03ffffff, /* dst_mask */
840 TRUE), /* pcrel_offset */
841
842 HOWTO (R_MIPS_PC18_S3, /* type */
843 3, /* rightshift */
844 2, /* size (0 = byte, 1 = short, 2 = long) */
845 18, /* bitsize */
846 TRUE, /* pc_relative */
847 0, /* bitpos */
848 complain_overflow_signed, /* complain_on_overflow */
849 _bfd_mips_elf_generic_reloc, /* special_function */
850 "R_MIPS_PC18_S3", /* name */
851 TRUE, /* partial_inplace */
852 0x0003ffff, /* src_mask */
853 0x0003ffff, /* dst_mask */
854 TRUE), /* pcrel_offset */
855
856 HOWTO (R_MIPS_PC19_S2, /* type */
857 2, /* rightshift */
858 2, /* size (0 = byte, 1 = short, 2 = long) */
859 19, /* bitsize */
860 TRUE, /* pc_relative */
861 0, /* bitpos */
862 complain_overflow_signed, /* complain_on_overflow */
863 _bfd_mips_elf_generic_reloc, /* special_function */
864 "R_MIPS_PC19_S2", /* name */
865 TRUE, /* partial_inplace */
866 0x0007ffff, /* src_mask */
867 0x0007ffff, /* dst_mask */
868 TRUE), /* pcrel_offset */
869
870 HOWTO (R_MIPS_PCHI16, /* type */
871 16, /* rightshift */
872 2, /* size (0 = byte, 1 = short, 2 = long) */
873 16, /* bitsize */
874 TRUE, /* pc_relative */
875 0, /* bitpos */
876 complain_overflow_signed, /* complain_on_overflow */
877 _bfd_mips_elf_generic_reloc, /* special_function */
878 "R_MIPS_PCHI16", /* name */
879 TRUE, /* partial_inplace */
880 0x0000ffff, /* src_mask */
881 0x0000ffff, /* dst_mask */
882 TRUE), /* pcrel_offset */
883
884 HOWTO (R_MIPS_PCLO16, /* type */
885 0, /* rightshift */
886 2, /* size (0 = byte, 1 = short, 2 = long) */
887 16, /* bitsize */
888 TRUE, /* pc_relative */
889 0, /* bitpos */
890 complain_overflow_dont, /* complain_on_overflow */
891 _bfd_mips_elf_generic_reloc, /* special_function */
892 "R_MIPS_PCLO16", /* name */
893 TRUE, /* partial_inplace */
894 0x0000ffff, /* src_mask */
895 0x0000ffff, /* dst_mask */
896 TRUE), /* pcrel_offset */
897
252b5132
RH		 898};
899
900/* The relocation table used for SHT_RELA sections. */
901
902static reloc_howto_type mips_elf64_howto_table_rela[] =
903{
904 /* No relocation. */
905 HOWTO (R_MIPS_NONE, /* type */
906 0, /* rightshift */
6346d5ca 907 3, /* size (0 = byte, 1 = short, 2 = long) */
252b5132 908 0, /* bitsize */
b34976b6 909 FALSE, /* pc_relative */
252b5132
RH		 910 0, /* bitpos */
911 complain_overflow_dont, /* complain_on_overflow */
30ac9238 912 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 913 "R_MIPS_NONE", /* name */
b34976b6 914 FALSE, /* partial_inplace */
252b5132
RH		 915 0, /* src_mask */
916 0, /* dst_mask */
b34976b6 917 FALSE), /* pcrel_offset */
252b5132
RH		 918
919 /* 16 bit relocation. */
920 HOWTO (R_MIPS_16, /* type */
921 0, /* rightshift */
5b6a02bc 922 2, /* size (0 = byte, 1 = short, 2 = long) */
252b5132 923 16, /* bitsize */
b34976b6 924 FALSE, /* pc_relative */
252b5132 925 0, /* bitpos */
5b6a02bc 926 complain_overflow_signed, /* complain_on_overflow */
30ac9238 927 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 928 "R_MIPS_16", /* name */
b34976b6 929 FALSE, /* partial_inplace */
252b5132 930 0, /* src_mask */
5b6a02bc 931 0x0000ffff, /* dst_mask */
b34976b6 932 FALSE), /* pcrel_offset */
252b5132
RH		 933
934 /* 32 bit relocation. */
935 HOWTO (R_MIPS_32, /* type */
936 0, /* rightshift */
937 2, /* size (0 = byte, 1 = short, 2 = long) */
938 32, /* bitsize */
b34976b6 939 FALSE, /* pc_relative */
252b5132 940 0, /* bitpos */
77bfe34f 941 complain_overflow_dont, /* complain_on_overflow */
30ac9238 942 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 943 "R_MIPS_32", /* name */
b34976b6 944 FALSE, /* partial_inplace */
252b5132
RH		 945 0, /* src_mask */
946 0xffffffff, /* dst_mask */
b34976b6 947 FALSE), /* pcrel_offset */
252b5132
RH		 948
949 /* 32 bit symbol relative relocation. */
950 HOWTO (R_MIPS_REL32, /* type */
951 0, /* rightshift */
952 2, /* size (0 = byte, 1 = short, 2 = long) */
953 32, /* bitsize */
b34976b6 954 FALSE, /* pc_relative */
252b5132 955 0, /* bitpos */
77bfe34f 956 complain_overflow_dont, /* complain_on_overflow */
30ac9238 957 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 958 "R_MIPS_REL32", /* name */
b34976b6 959 FALSE, /* partial_inplace */
252b5132
RH		 960 0, /* src_mask */
961 0xffffffff, /* dst_mask */
b34976b6 962 FALSE), /* pcrel_offset */
252b5132 963
77bfe34f 964 /* 26 bit jump address. */
252b5132
RH		 965 HOWTO (R_MIPS_26, /* type */
966 2, /* rightshift */
967 2, /* size (0 = byte, 1 = short, 2 = long) */
968 26, /* bitsize */
b34976b6 969 FALSE, /* pc_relative */
252b5132
RH		 970 0, /* bitpos */
971 complain_overflow_dont, /* complain_on_overflow */
56fc028e 972 /* This needs complex overflow
77bfe34f 973 detection, because the upper 36
b401d8e5 974 bits must match the PC + 4. */
30ac9238 975 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 976 "R_MIPS_26", /* name */
b34976b6 977 FALSE, /* partial_inplace */
252b5132 978 0, /* src_mask */
5b6a02bc 979 0x03ffffff, /* dst_mask */
b34976b6 980 FALSE), /* pcrel_offset */
252b5132
RH		 981
982 /* High 16 bits of symbol value. */
983 HOWTO (R_MIPS_HI16, /* type */
984 0, /* rightshift */
985 2, /* size (0 = byte, 1 = short, 2 = long) */
986 16, /* bitsize */
b34976b6 987 FALSE, /* pc_relative */
252b5132
RH		 988 0, /* bitpos */
989 complain_overflow_dont, /* complain_on_overflow */
30ac9238 990 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 991 "R_MIPS_HI16", /* name */
b34976b6 992 FALSE, /* partial_inplace */
252b5132 993 0, /* src_mask */
5b6a02bc 994 0x0000ffff, /* dst_mask */
b34976b6 995 FALSE), /* pcrel_offset */
252b5132
RH		 996
997 /* Low 16 bits of symbol value. */
998 HOWTO (R_MIPS_LO16, /* type */
999 0, /* rightshift */
1000 2, /* size (0 = byte, 1 = short, 2 = long) */
1001 16, /* bitsize */
b34976b6 1002 FALSE, /* pc_relative */
252b5132
RH		 1003 0, /* bitpos */
1004 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1005 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1006 "R_MIPS_LO16", /* name */
b34976b6 1007 FALSE, /* partial_inplace */
252b5132 1008 0, /* src_mask */
5b6a02bc 1009 0x0000ffff, /* dst_mask */
b34976b6 1010 FALSE), /* pcrel_offset */
252b5132
RH		 1011
1012 /* GP relative reference. */
1013 HOWTO (R_MIPS_GPREL16, /* type */
1014 0, /* rightshift */
1015 2, /* size (0 = byte, 1 = short, 2 = long) */
1016 16, /* bitsize */
b34976b6 1017 FALSE, /* pc_relative */
252b5132
RH		 1018 0, /* bitpos */
1019 complain_overflow_signed, /* complain_on_overflow */
a4382ec6 1020 mips_elf64_gprel16_reloc, /* special_function */
252b5132 1021 "R_MIPS_GPREL16", /* name */
b34976b6 1022 FALSE, /* partial_inplace */
252b5132 1023 0, /* src_mask */
5b6a02bc 1024 0x0000ffff, /* dst_mask */
b34976b6 1025 FALSE), /* pcrel_offset */
252b5132
RH		 1026
1027 /* Reference to literal section. */
1028 HOWTO (R_MIPS_LITERAL, /* type */
1029 0, /* rightshift */
1030 2, /* size (0 = byte, 1 = short, 2 = long) */
1031 16, /* bitsize */
b34976b6 1032 FALSE, /* pc_relative */
252b5132
RH		 1033 0, /* bitpos */
1034 complain_overflow_signed, /* complain_on_overflow */
5b6a02bc 1035 mips_elf64_literal_reloc, /* special_function */
252b5132 1036 "R_MIPS_LITERAL", /* name */
b34976b6 1037 FALSE, /* partial_inplace */
252b5132 1038 0, /* src_mask */
5b6a02bc 1039 0x0000ffff, /* dst_mask */
b34976b6 1040 FALSE), /* pcrel_offset */
252b5132
RH		 1041
1042 /* Reference to global offset table. */
252b5132
RH		 1043 HOWTO (R_MIPS_GOT16, /* type */
1044 0, /* rightshift */
1045 2, /* size (0 = byte, 1 = short, 2 = long) */
1046 16, /* bitsize */
b34976b6 1047 FALSE, /* pc_relative */
252b5132
RH		 1048 0, /* bitpos */
1049 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1050 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1051 "R_MIPS_GOT16", /* name */
b34976b6 1052 FALSE, /* partial_inplace */
252b5132 1053 0, /* src_mask */
5b6a02bc 1054 0x0000ffff, /* dst_mask */
b34976b6 1055 FALSE), /* pcrel_offset */
252b5132 1056
bad36eac
DJ		 1057 /* 16 bit PC relative reference. Note that the ABI document has a typo
1058 and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
1059 We do the right thing here. */
252b5132 1060 HOWTO (R_MIPS_PC16, /* type */
bad36eac 1061 2, /* rightshift */
252b5132
RH		 1062 2, /* size (0 = byte, 1 = short, 2 = long) */
1063 16, /* bitsize */
b34976b6 1064 TRUE, /* pc_relative */
252b5132
RH		 1065 0, /* bitpos */
1066 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1067 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1068 "R_MIPS_PC16", /* name */
b34976b6 1069 FALSE, /* partial_inplace */
252b5132 1070 0, /* src_mask */
5b6a02bc 1071 0x0000ffff, /* dst_mask */
b34976b6 1072 TRUE), /* pcrel_offset */
252b5132
RH		 1073
1074 /* 16 bit call through global offset table. */
252b5132
RH		 1075 HOWTO (R_MIPS_CALL16, /* type */
1076 0, /* rightshift */
1077 2, /* size (0 = byte, 1 = short, 2 = long) */
1078 16, /* bitsize */
b34976b6 1079 FALSE, /* pc_relative */
252b5132
RH		 1080 0, /* bitpos */
1081 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1082 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1083 "R_MIPS_CALL16", /* name */
b34976b6 1084 FALSE, /* partial_inplace */
252b5132 1085 0, /* src_mask */
5b6a02bc 1086 0x0000ffff, /* dst_mask */
b34976b6 1087 FALSE), /* pcrel_offset */
252b5132
RH		 1088
1089 /* 32 bit GP relative reference. */
1090 HOWTO (R_MIPS_GPREL32, /* type */
1091 0, /* rightshift */
1092 2, /* size (0 = byte, 1 = short, 2 = long) */
1093 32, /* bitsize */
b34976b6 1094 FALSE, /* pc_relative */
252b5132 1095 0, /* bitpos */
5b6a02bc
TS		 1096 complain_overflow_dont, /* complain_on_overflow */
1097 mips_elf64_gprel32_reloc, /* special_function */
252b5132 1098 "R_MIPS_GPREL32", /* name */
b34976b6 1099 FALSE, /* partial_inplace */
252b5132
RH		 1100 0, /* src_mask */
1101 0xffffffff, /* dst_mask */
b34976b6 1102 FALSE), /* pcrel_offset */
252b5132 1103
a4382ec6
TS		 1104 EMPTY_HOWTO (13),
1105 EMPTY_HOWTO (14),
1106 EMPTY_HOWTO (15),
252b5132
RH		 1107
1108 /* A 5 bit shift field. */
1109 HOWTO (R_MIPS_SHIFT5, /* type */
1110 0, /* rightshift */
1111 2, /* size (0 = byte, 1 = short, 2 = long) */
1112 5, /* bitsize */
b34976b6 1113 FALSE, /* pc_relative */
252b5132
RH		 1114 6, /* bitpos */
1115 complain_overflow_bitfield, /* complain_on_overflow */
30ac9238 1116 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1117 "R_MIPS_SHIFT5", /* name */
b34976b6 1118 FALSE, /* partial_inplace */
252b5132
RH		 1119 0, /* src_mask */
1120 0x000007c0, /* dst_mask */
b34976b6 1121 FALSE), /* pcrel_offset */
252b5132
RH		 1122
1123 /* A 6 bit shift field. */
252b5132
RH		 1124 HOWTO (R_MIPS_SHIFT6, /* type */
1125 0, /* rightshift */
1126 2, /* size (0 = byte, 1 = short, 2 = long) */
1127 6, /* bitsize */
b34976b6 1128 FALSE, /* pc_relative */
252b5132
RH		 1129 6, /* bitpos */
1130 complain_overflow_bitfield, /* complain_on_overflow */
5b6a02bc 1131 mips_elf64_shift6_reloc, /* special_function */
252b5132 1132 "R_MIPS_SHIFT6", /* name */
b34976b6 1133 FALSE, /* partial_inplace */
252b5132
RH		 1134 0, /* src_mask */
1135 0x000007c4, /* dst_mask */
b34976b6 1136 FALSE), /* pcrel_offset */
252b5132
RH		 1137
1138 /* 64 bit relocation. */
1139 HOWTO (R_MIPS_64, /* type */
1140 0, /* rightshift */
1141 4, /* size (0 = byte, 1 = short, 2 = long) */
1142 64, /* bitsize */
b34976b6 1143 FALSE, /* pc_relative */
252b5132 1144 0, /* bitpos */
77bfe34f 1145 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1146 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1147 "R_MIPS_64", /* name */
b34976b6 1148 FALSE, /* partial_inplace */
252b5132
RH		 1149 0, /* src_mask */
1150 MINUS_ONE, /* dst_mask */
b34976b6 1151 FALSE), /* pcrel_offset */
252b5132
RH		 1152
1153 /* Displacement in the global offset table. */
252b5132
RH		 1154 HOWTO (R_MIPS_GOT_DISP, /* type */
1155 0, /* rightshift */
1156 2, /* size (0 = byte, 1 = short, 2 = long) */
1157 16, /* bitsize */
b34976b6 1158 FALSE, /* pc_relative */
252b5132 1159 0, /* bitpos */
77bfe34f 1160 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1161 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1162 "R_MIPS_GOT_DISP", /* name */
b34976b6 1163 FALSE, /* partial_inplace */
252b5132
RH		 1164 0, /* src_mask */
1165 0x0000ffff, /* dst_mask */
b34976b6 1166 FALSE), /* pcrel_offset */
252b5132
RH		 1167
1168 /* Displacement to page pointer in the global offset table. */
252b5132
RH		 1169 HOWTO (R_MIPS_GOT_PAGE, /* type */
1170 0, /* rightshift */
1171 2, /* size (0 = byte, 1 = short, 2 = long) */
1172 16, /* bitsize */
b34976b6 1173 FALSE, /* pc_relative */
252b5132 1174 0, /* bitpos */
77bfe34f 1175 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1176 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1177 "R_MIPS_GOT_PAGE", /* name */
b34976b6 1178 FALSE, /* partial_inplace */
252b5132
RH		 1179 0, /* src_mask */
1180 0x0000ffff, /* dst_mask */
b34976b6 1181 FALSE), /* pcrel_offset */
252b5132
RH		 1182
1183 /* Offset from page pointer in the global offset table. */
252b5132
RH		 1184 HOWTO (R_MIPS_GOT_OFST, /* type */
1185 0, /* rightshift */
1186 2, /* size (0 = byte, 1 = short, 2 = long) */
1187 16, /* bitsize */
b34976b6 1188 FALSE, /* pc_relative */
252b5132 1189 0, /* bitpos */
77bfe34f 1190 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1191 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1192 "R_MIPS_GOT_OFST", /* name */
b34976b6 1193 FALSE, /* partial_inplace */
252b5132
RH		 1194 0, /* src_mask */
1195 0x0000ffff, /* dst_mask */
b34976b6 1196 FALSE), /* pcrel_offset */
252b5132
RH		 1197
1198 /* High 16 bits of displacement in global offset table. */
252b5132
RH		 1199 HOWTO (R_MIPS_GOT_HI16, /* type */
1200 0, /* rightshift */
1201 2, /* size (0 = byte, 1 = short, 2 = long) */
1202 16, /* bitsize */
b34976b6 1203 FALSE, /* pc_relative */
252b5132
RH		 1204 0, /* bitpos */
1205 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1206 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1207 "R_MIPS_GOT_HI16", /* name */
b34976b6 1208 FALSE, /* partial_inplace */
252b5132
RH		 1209 0, /* src_mask */
1210 0x0000ffff, /* dst_mask */
b34976b6 1211 FALSE), /* pcrel_offset */
252b5132
RH		 1212
1213 /* Low 16 bits of displacement in global offset table. */
252b5132
RH		 1214 HOWTO (R_MIPS_GOT_LO16, /* type */
1215 0, /* rightshift */
1216 2, /* size (0 = byte, 1 = short, 2 = long) */
1217 16, /* bitsize */
b34976b6 1218 FALSE, /* pc_relative */
252b5132
RH		 1219 0, /* bitpos */
1220 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1221 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1222 "R_MIPS_GOT_LO16", /* name */
b34976b6 1223 FALSE, /* partial_inplace */
252b5132
RH		 1224 0, /* src_mask */
1225 0x0000ffff, /* dst_mask */
b34976b6 1226 FALSE), /* pcrel_offset */
252b5132 1227
4cc11e76 1228 /* 64 bit subtraction. */
252b5132
RH		 1229 HOWTO (R_MIPS_SUB, /* type */
1230 0, /* rightshift */
1231 4, /* size (0 = byte, 1 = short, 2 = long) */
1232 64, /* bitsize */
b34976b6 1233 FALSE, /* pc_relative */
252b5132 1234 0, /* bitpos */
77bfe34f 1235 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1236 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1237 "R_MIPS_SUB", /* name */
b34976b6 1238 FALSE, /* partial_inplace */
252b5132
RH		 1239 0, /* src_mask */
1240 MINUS_ONE, /* dst_mask */
b34976b6 1241 FALSE), /* pcrel_offset */
252b5132
RH		 1242
1243 /* Insert the addend as an instruction. */
1244 /* FIXME: Not handled correctly. */
1245 HOWTO (R_MIPS_INSERT_A, /* type */
1246 0, /* rightshift */
77bfe34f
TS		 1247 2, /* size (0 = byte, 1 = short, 2 = long) */
1248 32, /* bitsize */
b34976b6 1249 FALSE, /* pc_relative */
252b5132
RH		 1250 0, /* bitpos */
1251 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1252 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1253 "R_MIPS_INSERT_A", /* name */
b34976b6 1254 FALSE, /* partial_inplace */
252b5132 1255 0, /* src_mask */
77bfe34f 1256 0xffffffff, /* dst_mask */
b34976b6 1257 FALSE), /* pcrel_offset */
252b5132
RH		 1258
1259 /* Insert the addend as an instruction, and change all relocations
1260 to refer to the old instruction at the address. */
1261 /* FIXME: Not handled correctly. */
1262 HOWTO (R_MIPS_INSERT_B, /* type */
1263 0, /* rightshift */
77bfe34f
TS		 1264 2, /* size (0 = byte, 1 = short, 2 = long) */
1265 32, /* bitsize */
b34976b6 1266 FALSE, /* pc_relative */
252b5132
RH		 1267 0, /* bitpos */
1268 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1269 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1270 "R_MIPS_INSERT_B", /* name */
b34976b6 1271 FALSE, /* partial_inplace */
252b5132 1272 0, /* src_mask */
77bfe34f 1273 0xffffffff, /* dst_mask */
b34976b6 1274 FALSE), /* pcrel_offset */
252b5132
RH		 1275
1276 /* Delete a 32 bit instruction. */
1277 /* FIXME: Not handled correctly. */
1278 HOWTO (R_MIPS_DELETE, /* type */
1279 0, /* rightshift */
77bfe34f
TS		 1280 2, /* size (0 = byte, 1 = short, 2 = long) */
1281 32, /* bitsize */
b34976b6 1282 FALSE, /* pc_relative */
252b5132
RH		 1283 0, /* bitpos */
1284 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1285 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1286 "R_MIPS_DELETE", /* name */
b34976b6 1287 FALSE, /* partial_inplace */
252b5132 1288 0, /* src_mask */
77bfe34f 1289 0xffffffff, /* dst_mask */
b34976b6 1290 FALSE), /* pcrel_offset */
252b5132
RH		 1291
1292 /* Get the higher value of a 64 bit addend. */
252b5132
RH		 1293 HOWTO (R_MIPS_HIGHER, /* type */
1294 0, /* rightshift */
1295 2, /* size (0 = byte, 1 = short, 2 = long) */
1296 16, /* bitsize */
b34976b6 1297 FALSE, /* pc_relative */
252b5132
RH		 1298 0, /* bitpos */
1299 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1300 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1301 "R_MIPS_HIGHER", /* name */
b34976b6 1302 FALSE, /* partial_inplace */
252b5132 1303 0, /* src_mask */
5b6a02bc 1304 0x0000ffff, /* dst_mask */
b34976b6 1305 FALSE), /* pcrel_offset */
252b5132
RH		 1306
1307 /* Get the highest value of a 64 bit addend. */
252b5132
RH		 1308 HOWTO (R_MIPS_HIGHEST, /* type */
1309 0, /* rightshift */
1310 2, /* size (0 = byte, 1 = short, 2 = long) */
1311 16, /* bitsize */
b34976b6 1312 FALSE, /* pc_relative */
252b5132
RH		 1313 0, /* bitpos */
1314 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1315 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1316 "R_MIPS_HIGHEST", /* name */
b34976b6 1317 FALSE, /* partial_inplace */
252b5132 1318 0, /* src_mask */
5b6a02bc 1319 0x0000ffff, /* dst_mask */
b34976b6 1320 FALSE), /* pcrel_offset */
252b5132
RH		 1321
1322 /* High 16 bits of displacement in global offset table. */
252b5132
RH		 1323 HOWTO (R_MIPS_CALL_HI16, /* type */
1324 0, /* rightshift */
1325 2, /* size (0 = byte, 1 = short, 2 = long) */
1326 16, /* bitsize */
b34976b6 1327 FALSE, /* pc_relative */
252b5132
RH		 1328 0, /* bitpos */
1329 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1330 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1331 "R_MIPS_CALL_HI16", /* name */
b34976b6 1332 FALSE, /* partial_inplace */
252b5132 1333 0, /* src_mask */
5b6a02bc 1334 0x0000ffff, /* dst_mask */
b34976b6 1335 FALSE), /* pcrel_offset */
252b5132
RH		 1336
1337 /* Low 16 bits of displacement in global offset table. */
252b5132
RH		 1338 HOWTO (R_MIPS_CALL_LO16, /* type */
1339 0, /* rightshift */
1340 2, /* size (0 = byte, 1 = short, 2 = long) */
1341 16, /* bitsize */
b34976b6 1342 FALSE, /* pc_relative */
252b5132
RH		 1343 0, /* bitpos */
1344 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1345 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1346 "R_MIPS_CALL_LO16", /* name */
b34976b6 1347 FALSE, /* partial_inplace */
252b5132 1348 0, /* src_mask */
5b6a02bc 1349 0x0000ffff, /* dst_mask */
b34976b6 1350 FALSE), /* pcrel_offset */
252b5132 1351
5b6a02bc 1352 /* Section displacement, used by an associated event location section. */
252b5132
RH		 1353 HOWTO (R_MIPS_SCN_DISP, /* type */
1354 0, /* rightshift */
77bfe34f
TS		 1355 2, /* size (0 = byte, 1 = short, 2 = long) */
1356 32, /* bitsize */
b34976b6 1357 FALSE, /* pc_relative */
252b5132
RH		 1358 0, /* bitpos */
1359 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1360 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1361 "R_MIPS_SCN_DISP", /* name */
b34976b6 1362 FALSE, /* partial_inplace */
252b5132 1363 0, /* src_mask */
77bfe34f 1364 0xffffffff, /* dst_mask */
b34976b6 1365 FALSE), /* pcrel_offset */
252b5132
RH		 1366
1367 HOWTO (R_MIPS_REL16, /* type */
1368 0, /* rightshift */
77bfe34f
TS		 1369 1, /* size (0 = byte, 1 = short, 2 = long) */
1370 16, /* bitsize */
b34976b6 1371 FALSE, /* pc_relative */
252b5132 1372 0, /* bitpos */
77bfe34f 1373 complain_overflow_signed, /* complain_on_overflow */
30ac9238 1374 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1375 "R_MIPS_REL16", /* name */
b34976b6 1376 FALSE, /* partial_inplace */
252b5132 1377 0, /* src_mask */
77bfe34f 1378 0xffff, /* dst_mask */
b34976b6 1379 FALSE), /* pcrel_offset */
252b5132 1380
77bfe34f
TS		 1381 /* These two are obsolete. */
1382 EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
1383 EMPTY_HOWTO (R_MIPS_PJUMP),
252b5132 1384
5b6a02bc
TS		 1385 /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
1386 It must be used for multigot GOT's (and only there). */
252b5132
RH		 1387 HOWTO (R_MIPS_RELGOT, /* type */
1388 0, /* rightshift */
77bfe34f
TS		 1389 2, /* size (0 = byte, 1 = short, 2 = long) */
1390 32, /* bitsize */
b34976b6 1391 FALSE, /* pc_relative */
252b5132
RH		 1392 0, /* bitpos */
1393 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1394 _bfd_mips_elf_generic_reloc, /* special_function */
252b5132 1395 "R_MIPS_RELGOT", /* name */
b34976b6 1396 FALSE, /* partial_inplace */
252b5132 1397 0, /* src_mask */
77bfe34f 1398 0xffffffff, /* dst_mask */
b34976b6 1399 FALSE), /* pcrel_offset */
d2905643 1400
fe8bc63d 1401 /* Protected jump conversion. This is an optimization hint. No
d2905643 1402 relocation is required for correctness. */
99277196 1403 HOWTO (R_MIPS_JALR, /* type */
d2905643 1404 0, /* rightshift */
77bfe34f 1405 2, /* size (0 = byte, 1 = short, 2 = long) */
5b6a02bc 1406 32, /* bitsize */
b34976b6 1407 FALSE, /* pc_relative */
d2905643
MM		 1408 0, /* bitpos */
1409 complain_overflow_dont, /* complain_on_overflow */
30ac9238 1410 _bfd_mips_elf_generic_reloc, /* special_function */
99277196 1411 "R_MIPS_JALR", /* name */
b34976b6 1412 FALSE, /* partial_inplace */
77bfe34f 1413 0, /* src_mask */
5b6a02bc 1414 0x00000000, /* dst_mask */
b34976b6 1415 FALSE), /* pcrel_offset */
0f20cc35
DJ		 1416
1417 /* TLS relocations. */
1418 EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
1419 EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
fcbc2f09
MR		 1420
1421 HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
1422 0, /* rightshift */
1423 4, /* size (0 = byte, 1 = short, 2 = long) */
1424 64, /* bitsize */
1425 FALSE, /* pc_relative */
1426 0, /* bitpos */
1427 complain_overflow_dont, /* complain_on_overflow */
1428 _bfd_mips_elf_generic_reloc, /* special_function */
1429 "R_MIPS_TLS_DTPMOD64", /* name */
667bf02a 1430 FALSE, /* partial_inplace */
72c4ab07 1431 0, /* src_mask */
fcbc2f09
MR		 1432 MINUS_ONE, /* dst_mask */
1433 FALSE), /* pcrel_offset */
741d6ea8
JM		 1434
1435 HOWTO (R_MIPS_TLS_DTPREL64, /* type */
1436 0, /* rightshift */
1437 4, /* size (0 = byte, 1 = short, 2 = long) */
1438 64, /* bitsize */
1439 FALSE, /* pc_relative */
1440 0, /* bitpos */
1441 complain_overflow_dont, /* complain_on_overflow */
1442 _bfd_mips_elf_generic_reloc, /* special_function */
1443 "R_MIPS_TLS_DTPREL64", /* name */
667bf02a 1444 FALSE, /* partial_inplace */
72c4ab07 1445 0, /* src_mask */
741d6ea8
JM		 1446 MINUS_ONE, /* dst_mask */
1447 FALSE), /* pcrel_offset */
0f20cc35
DJ		 1448
1449 /* TLS general dynamic variable reference. */
1450 HOWTO (R_MIPS_TLS_GD, /* type */
1451 0, /* rightshift */
1452 2, /* size (0 = byte, 1 = short, 2 = long) */
1453 16, /* bitsize */
1454 FALSE, /* pc_relative */
1455 0, /* bitpos */
1456 complain_overflow_signed, /* complain_on_overflow */
1457 _bfd_mips_elf_generic_reloc, /* special_function */
1458 "R_MIPS_TLS_GD", /* name */
667bf02a 1459 FALSE, /* partial_inplace */
72c4ab07 1460 0, /* src_mask */
0f20cc35
DJ		 1461 0x0000ffff, /* dst_mask */
1462 FALSE), /* pcrel_offset */
1463
1464 /* TLS local dynamic variable reference. */
1465 HOWTO (R_MIPS_TLS_LDM, /* type */
1466 0, /* rightshift */
1467 2, /* size (0 = byte, 1 = short, 2 = long) */
1468 16, /* bitsize */
1469 FALSE, /* pc_relative */
1470 0, /* bitpos */
1471 complain_overflow_signed, /* complain_on_overflow */
1472 _bfd_mips_elf_generic_reloc, /* special_function */
1473 "R_MIPS_TLS_LDM", /* name */
667bf02a 1474 FALSE, /* partial_inplace */
72c4ab07 1475 0, /* src_mask */
0f20cc35
DJ		 1476 0x0000ffff, /* dst_mask */
1477 FALSE), /* pcrel_offset */
1478
1479 /* TLS local dynamic offset. */
1480 HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
1481 0, /* rightshift */
1482 2, /* size (0 = byte, 1 = short, 2 = long) */
1483 16, /* bitsize */
1484 FALSE, /* pc_relative */
1485 0, /* bitpos */
1486 complain_overflow_signed, /* complain_on_overflow */
1487 _bfd_mips_elf_generic_reloc, /* special_function */
1488 "R_MIPS_TLS_DTPREL_HI16", /* name */
667bf02a 1489 FALSE, /* partial_inplace */
72c4ab07 1490 0, /* src_mask */
0f20cc35
DJ		 1491 0x0000ffff, /* dst_mask */
1492 FALSE), /* pcrel_offset */
1493
1494 /* TLS local dynamic offset. */
1495 HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
1496 0, /* rightshift */
1497 2, /* size (0 = byte, 1 = short, 2 = long) */
1498 16, /* bitsize */
1499 FALSE, /* pc_relative */
1500 0, /* bitpos */
1501 complain_overflow_signed, /* complain_on_overflow */
1502 _bfd_mips_elf_generic_reloc, /* special_function */
1503 "R_MIPS_TLS_DTPREL_LO16", /* name */
667bf02a 1504 FALSE, /* partial_inplace */
72c4ab07 1505 0, /* src_mask */
0f20cc35
DJ		 1506 0x0000ffff, /* dst_mask */
1507 FALSE), /* pcrel_offset */
1508
1509 /* TLS thread pointer offset. */
1510 HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
1511 0, /* rightshift */
1512 2, /* size (0 = byte, 1 = short, 2 = long) */
1513 16, /* bitsize */
1514 FALSE, /* pc_relative */
1515 0, /* bitpos */
1516 complain_overflow_signed, /* complain_on_overflow */
1517 _bfd_mips_elf_generic_reloc, /* special_function */
1518 "R_MIPS_TLS_GOTTPREL", /* name */
667bf02a 1519 FALSE, /* partial_inplace */
72c4ab07 1520 0, /* src_mask */
0f20cc35
DJ		 1521 0x0000ffff, /* dst_mask */
1522 FALSE), /* pcrel_offset */
1523
fcbc2f09 1524 /* TLS IE dynamic relocations. */
0f20cc35 1525 EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
fcbc2f09
MR		 1526
1527 HOWTO (R_MIPS_TLS_TPREL64, /* type */
1528 0, /* rightshift */
1529 4, /* size (0 = byte, 1 = short, 2 = long) */
1530 64, /* bitsize */
1531 FALSE, /* pc_relative */
1532 0, /* bitpos */
1533 complain_overflow_dont, /* complain_on_overflow */
1534 _bfd_mips_elf_generic_reloc, /* special_function */
1535 "R_MIPS_TLS_TPREL64", /* name */
667bf02a 1536 FALSE, /* partial_inplace */
72c4ab07 1537 0, /* src_mask */
fcbc2f09
MR		 1538 MINUS_ONE, /* dst_mask */
1539 FALSE), /* pcrel_offset */
0f20cc35
DJ		 1540
1541 /* TLS thread pointer offset. */
1542 HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
1543 0, /* rightshift */
1544 2, /* size (0 = byte, 1 = short, 2 = long) */
1545 16, /* bitsize */
1546 FALSE, /* pc_relative */
1547 0, /* bitpos */
1548 complain_overflow_signed, /* complain_on_overflow */
1549 _bfd_mips_elf_generic_reloc, /* special_function */
1550 "R_MIPS_TLS_TPREL_HI16", /* name */
667bf02a 1551 FALSE, /* partial_inplace */
72c4ab07 1552 0, /* src_mask */
0f20cc35
DJ		 1553 0x0000ffff, /* dst_mask */
1554 FALSE), /* pcrel_offset */
1555
1556 /* TLS thread pointer offset. */
1557 HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
1558 0, /* rightshift */
1559 2, /* size (0 = byte, 1 = short, 2 = long) */
1560 16, /* bitsize */
1561 FALSE, /* pc_relative */
1562 0, /* bitpos */
1563 complain_overflow_signed, /* complain_on_overflow */
1564 _bfd_mips_elf_generic_reloc, /* special_function */
1565 "R_MIPS_TLS_TPREL_LO16", /* name */
667bf02a 1566 FALSE, /* partial_inplace */
72c4ab07 1567 0, /* src_mask */
0f20cc35
DJ		 1568 0x0000ffff, /* dst_mask */
1569 FALSE), /* pcrel_offset */
165b93e7
RS		 1570
1571 /* 32 bit relocation with no addend. */
1572 HOWTO (R_MIPS_GLOB_DAT, /* type */
1573 0, /* rightshift */
1574 2, /* size (0 = byte, 1 = short, 2 = long) */
1575 32, /* bitsize */
1576 FALSE, /* pc_relative */
1577 0, /* bitpos */
1578 complain_overflow_dont, /* complain_on_overflow */
1579 _bfd_mips_elf_generic_reloc, /* special_function */
1580 "R_MIPS_GLOB_DAT", /* name */
1581 FALSE, /* partial_inplace */
1582 0x0, /* src_mask */
1583 0xffffffff, /* dst_mask */
1584 FALSE), /* pcrel_offset */
7361da2c
AB		 1585
1586 EMPTY_HOWTO (52),
1587 EMPTY_HOWTO (53),
1588 EMPTY_HOWTO (54),
1589 EMPTY_HOWTO (55),
1590 EMPTY_HOWTO (56),
1591 EMPTY_HOWTO (57),
1592 EMPTY_HOWTO (58),
1593 EMPTY_HOWTO (59),
1594
1595 HOWTO (R_MIPS_PC21_S2, /* type */
1596 2, /* rightshift */
1597 2, /* size (0 = byte, 1 = short, 2 = long) */
1598 21, /* bitsize */
1599 TRUE, /* pc_relative */
1600 0, /* bitpos */
1601 complain_overflow_signed, /* complain_on_overflow */
1602 _bfd_mips_elf_generic_reloc, /* special_function */
1603 "R_MIPS_PC21_S2", /* name */
1604 FALSE, /* partial_inplace */
1605 0, /* src_mask */
1606 0x001fffff, /* dst_mask */
1607 TRUE), /* pcrel_offset */
1608
1609 HOWTO (R_MIPS_PC26_S2, /* type */
1610 2, /* rightshift */
1611 2, /* size (0 = byte, 1 = short, 2 = long) */
1612 26, /* bitsize */
1613 TRUE, /* pc_relative */
1614 0, /* bitpos */
1615 complain_overflow_signed, /* complain_on_overflow */
1616 _bfd_mips_elf_generic_reloc, /* special_function */
1617 "R_MIPS_PC26_S2", /* name */
1618 FALSE, /* partial_inplace */
1619 0, /* src_mask */
1620 0x03ffffff, /* dst_mask */
1621 TRUE), /* pcrel_offset */
1622
1623 HOWTO (R_MIPS_PC18_S3, /* type */
1624 3, /* rightshift */
1625 2, /* size (0 = byte, 1 = short, 2 = long) */
1626 18, /* bitsize */
1627 TRUE, /* pc_relative */
1628 0, /* bitpos */
1629 complain_overflow_signed, /* complain_on_overflow */
1630 _bfd_mips_elf_generic_reloc, /* special_function */
1631 "R_MIPS_PC18_S3", /* name */
1632 FALSE, /* partial_inplace */
1633 0, /* src_mask */
1634 0x0003ffff, /* dst_mask */
1635 TRUE), /* pcrel_offset */
1636
1637 HOWTO (R_MIPS_PC19_S2, /* type */
1638 2, /* rightshift */
1639 2, /* size (0 = byte, 1 = short, 2 = long) */
1640 19, /* bitsize */
1641 TRUE, /* pc_relative */
1642 0, /* bitpos */
1643 complain_overflow_signed, /* complain_on_overflow */
1644 _bfd_mips_elf_generic_reloc, /* special_function */
1645 "R_MIPS_PC19_S2", /* name */
1646 FALSE, /* partial_inplace */
1647 0, /* src_mask */
1648 0x0007ffff, /* dst_mask */
1649 TRUE), /* pcrel_offset */
1650
1651 HOWTO (R_MIPS_PCHI16, /* type */
1652 16, /* rightshift */
1653 2, /* size (0 = byte, 1 = short, 2 = long) */
1654 16, /* bitsize */
1655 TRUE, /* pc_relative */
1656 0, /* bitpos */
1657 complain_overflow_signed, /* complain_on_overflow */
1658 _bfd_mips_elf_generic_reloc, /* special_function */
1659 "R_MIPS_PCHI16", /* name */
1660 FALSE, /* partial_inplace */
1661 0, /* src_mask */
1662 0x0000ffff, /* dst_mask */
1663 TRUE), /* pcrel_offset */
1664
1665 HOWTO (R_MIPS_PCLO16, /* type */
1666 0, /* rightshift */
1667 2, /* size (0 = byte, 1 = short, 2 = long) */
1668 16, /* bitsize */
1669 TRUE, /* pc_relative */
1670 0, /* bitpos */
1671 complain_overflow_dont, /* complain_on_overflow */
1672 _bfd_mips_elf_generic_reloc, /* special_function */
1673 "R_MIPS_PCLO16", /* name */
1674 FALSE, /* partial_inplace */
1675 0, /* src_mask */
1676 0x0000ffff, /* dst_mask */
1677 TRUE), /* pcrel_offset */
1678
252b5132 1679};
a4382ec6 1680
d6f16593
MR		 1681static reloc_howto_type mips16_elf64_howto_table_rel[] =
1682{
1683 /* The reloc used for the mips16 jump instruction. */
a4382ec6
TS		 1684 HOWTO (R_MIPS16_26, /* type */
1685 2, /* rightshift */
1686 2, /* size (0 = byte, 1 = short, 2 = long) */
1687 26, /* bitsize */
b34976b6 1688 FALSE, /* pc_relative */
a4382ec6
TS		 1689 0, /* bitpos */
1690 complain_overflow_dont, /* complain_on_overflow */
1691 /* This needs complex overflow
1692 detection, because the upper four
1693 bits must match the PC. */
35d3d567 1694 _bfd_mips_elf_generic_reloc, /* special_function */
a4382ec6 1695 "R_MIPS16_26", /* name */
b34976b6 1696 TRUE, /* partial_inplace */
a4382ec6
TS		 1697 0x3ffffff, /* src_mask */
1698 0x3ffffff, /* dst_mask */
d6f16593 1699 FALSE), /* pcrel_offset */
a4382ec6 1700
d6f16593 1701 /* The reloc used for the mips16 gprel instruction. */
a4382ec6
TS		 1702 HOWTO (R_MIPS16_GPREL, /* type */
1703 0, /* rightshift */
1704 2, /* size (0 = byte, 1 = short, 2 = long) */
1705 16, /* bitsize */
b34976b6 1706 FALSE, /* pc_relative */
a4382ec6
TS		 1707 0, /* bitpos */
1708 complain_overflow_signed, /* complain_on_overflow */
1709 mips16_gprel_reloc, /* special_function */
1710 "R_MIPS16_GPREL", /* name */
b34976b6 1711 TRUE, /* partial_inplace */
d6f16593
MR		 1712 0x0000ffff, /* src_mask */
1713 0x0000ffff, /* dst_mask */
1714 FALSE), /* pcrel_offset */
1715
738e5348
RS		 1716 /* A MIPS16 reference to the global offset table. */
1717 HOWTO (R_MIPS16_GOT16, /* type */
1718 0, /* rightshift */
1719 2, /* size (0 = byte, 1 = short, 2 = long) */
1720 16, /* bitsize */
1721 FALSE, /* pc_relative */
1722 0, /* bitpos */
1723 complain_overflow_dont, /* complain_on_overflow */
1724 _bfd_mips_elf_got16_reloc, /* special_function */
1725 "R_MIPS16_GOT16", /* name */
1726 TRUE, /* partial_inplace */
1727 0x0000ffff, /* src_mask */
1728 0x0000ffff, /* dst_mask */
1729 FALSE), /* pcrel_offset */
d6f16593 1730
738e5348
RS		 1731 /* A MIPS16 call through the global offset table. */
1732 HOWTO (R_MIPS16_CALL16, /* type */
1733 0, /* rightshift */
1734 2, /* size (0 = byte, 1 = short, 2 = long) */
1735 16, /* bitsize */
1736 FALSE, /* pc_relative */
1737 0, /* bitpos */
1738 complain_overflow_dont, /* complain_on_overflow */
1739 _bfd_mips_elf_generic_reloc, /* special_function */
1740 "R_MIPS16_CALL16", /* name */
1741 TRUE, /* partial_inplace */
1742 0x0000ffff, /* src_mask */
1743 0x0000ffff, /* dst_mask */
1744 FALSE), /* pcrel_offset */
d6f16593
MR		 1745
1746 /* MIPS16 high 16 bits of symbol value. */
1747 HOWTO (R_MIPS16_HI16, /* type */
1748 16, /* rightshift */
1749 2, /* size (0 = byte, 1 = short, 2 = long) */
1750 16, /* bitsize */
1751 FALSE, /* pc_relative */
1752 0, /* bitpos */
1753 complain_overflow_dont, /* complain_on_overflow */
1754 _bfd_mips_elf_hi16_reloc, /* special_function */
1755 "R_MIPS16_HI16", /* name */
1756 TRUE, /* partial_inplace */
1757 0x0000ffff, /* src_mask */
1758 0x0000ffff, /* dst_mask */
1759 FALSE), /* pcrel_offset */
1760
1761 /* MIPS16 low 16 bits of symbol value. */
1762 HOWTO (R_MIPS16_LO16, /* type */
1763 0, /* rightshift */
1764 2, /* size (0 = byte, 1 = short, 2 = long) */
1765 16, /* bitsize */
1766 FALSE, /* pc_relative */
1767 0, /* bitpos */
1768 complain_overflow_dont, /* complain_on_overflow */
1769 _bfd_mips_elf_lo16_reloc, /* special_function */
1770 "R_MIPS16_LO16", /* name */
1771 TRUE, /* partial_inplace */
1772 0x0000ffff, /* src_mask */
1773 0x0000ffff, /* dst_mask */
1774 FALSE), /* pcrel_offset */
d0f13682
CLT		 1775
1776 /* MIPS16 TLS general dynamic variable reference. */
1777 HOWTO (R_MIPS16_TLS_GD, /* type */
1778 0, /* rightshift */
1779 2, /* size (0 = byte, 1 = short, 2 = long) */
1780 16, /* bitsize */
1781 FALSE, /* pc_relative */
1782 0, /* bitpos */
1783 complain_overflow_signed, /* complain_on_overflow */
1784 _bfd_mips_elf_generic_reloc, /* special_function */
1785 "R_MIPS16_TLS_GD", /* name */
1786 TRUE, /* partial_inplace */
1787 0x0000ffff, /* src_mask */
1788 0x0000ffff, /* dst_mask */
1789 FALSE), /* pcrel_offset */
1790
1791 /* MIPS16 TLS local dynamic variable reference. */
1792 HOWTO (R_MIPS16_TLS_LDM, /* type */
1793 0, /* rightshift */
1794 2, /* size (0 = byte, 1 = short, 2 = long) */
1795 16, /* bitsize */
1796 FALSE, /* pc_relative */
1797 0, /* bitpos */
1798 complain_overflow_signed, /* complain_on_overflow */
1799 _bfd_mips_elf_generic_reloc, /* special_function */
1800 "R_MIPS16_TLS_LDM", /* name */
1801 TRUE, /* partial_inplace */
1802 0x0000ffff, /* src_mask */
1803 0x0000ffff, /* dst_mask */
1804 FALSE), /* pcrel_offset */
1805
1806 /* MIPS16 TLS local dynamic offset. */
1807 HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
1808 0, /* rightshift */
1809 2, /* size (0 = byte, 1 = short, 2 = long) */
1810 16, /* bitsize */
1811 FALSE, /* pc_relative */
1812 0, /* bitpos */
1813 complain_overflow_signed, /* complain_on_overflow */
1814 _bfd_mips_elf_generic_reloc, /* special_function */
1815 "R_MIPS16_TLS_DTPREL_HI16", /* name */
1816 TRUE, /* partial_inplace */
1817 0x0000ffff, /* src_mask */
1818 0x0000ffff, /* dst_mask */
1819 FALSE), /* pcrel_offset */
1820
1821 /* MIPS16 TLS local dynamic offset. */
1822 HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
1823 0, /* rightshift */
1824 2, /* size (0 = byte, 1 = short, 2 = long) */
1825 16, /* bitsize */
1826 FALSE, /* pc_relative */
1827 0, /* bitpos */
1828 complain_overflow_signed, /* complain_on_overflow */
1829 _bfd_mips_elf_generic_reloc, /* special_function */
1830 "R_MIPS16_TLS_DTPREL_LO16", /* name */
1831 TRUE, /* partial_inplace */
1832 0x0000ffff, /* src_mask */
1833 0x0000ffff, /* dst_mask */
1834 FALSE), /* pcrel_offset */
1835
1836 /* MIPS16 TLS thread pointer offset. */
1837 HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
1838 0, /* rightshift */
1839 2, /* size (0 = byte, 1 = short, 2 = long) */
1840 16, /* bitsize */
1841 FALSE, /* pc_relative */
1842 0, /* bitpos */
1843 complain_overflow_signed, /* complain_on_overflow */
1844 _bfd_mips_elf_generic_reloc, /* special_function */
1845 "R_MIPS16_TLS_GOTTPREL", /* name */
1846 TRUE, /* partial_inplace */
1847 0x0000ffff, /* src_mask */
1848 0x0000ffff, /* dst_mask */
1849 FALSE), /* pcrel_offset */
1850
1851 /* MIPS16 TLS thread pointer offset. */
1852 HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
1853 0, /* rightshift */
1854 2, /* size (0 = byte, 1 = short, 2 = long) */
1855 16, /* bitsize */
1856 FALSE, /* pc_relative */
1857 0, /* bitpos */
1858 complain_overflow_signed, /* complain_on_overflow */
1859 _bfd_mips_elf_generic_reloc, /* special_function */
1860 "R_MIPS16_TLS_TPREL_HI16", /* name */
1861 TRUE, /* partial_inplace */
1862 0x0000ffff, /* src_mask */
1863 0x0000ffff, /* dst_mask */
1864 FALSE), /* pcrel_offset */
1865
1866 /* MIPS16 TLS thread pointer offset. */
1867 HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
1868 0, /* rightshift */
1869 2, /* size (0 = byte, 1 = short, 2 = long) */
1870 16, /* bitsize */
1871 FALSE, /* pc_relative */
1872 0, /* bitpos */
1873 complain_overflow_signed, /* complain_on_overflow */
1874 _bfd_mips_elf_generic_reloc, /* special_function */
1875 "R_MIPS16_TLS_TPREL_LO16", /* name */
1876 TRUE, /* partial_inplace */
1877 0x0000ffff, /* src_mask */
1878 0x0000ffff, /* dst_mask */
1879 FALSE), /* pcrel_offset */
c9775dde
MR		 1880
1881 /* MIPS16 16-bit PC-relative branch offset. */
1882 HOWTO (R_MIPS16_PC16_S1, /* type */
1883 1, /* rightshift */
1884 2, /* size (0 = byte, 1 = short, 2 = long) */
1885 16, /* bitsize */
1886 TRUE, /* pc_relative */
1887 0, /* bitpos */
1888 complain_overflow_signed, /* complain_on_overflow */
1889 _bfd_mips_elf_generic_reloc, /* special_function */
1890 "R_MIPS16_PC16_S1", /* name */
1891 TRUE, /* partial_inplace */
1892 0x0000ffff, /* src_mask */
1893 0x0000ffff, /* dst_mask */
1894 TRUE), /* pcrel_offset */
d6f16593
MR		 1895};
1896
1897static reloc_howto_type mips16_elf64_howto_table_rela[] =
1898{
1899 /* The reloc used for the mips16 jump instruction. */
1900 HOWTO (R_MIPS16_26, /* type */
1901 2, /* rightshift */
1902 2, /* size (0 = byte, 1 = short, 2 = long) */
1903 26, /* bitsize */
1904 FALSE, /* pc_relative */
1905 0, /* bitpos */
1906 complain_overflow_dont, /* complain_on_overflow */
1907 /* This needs complex overflow
1908 detection, because the upper four
1909 bits must match the PC. */
35d3d567 1910 _bfd_mips_elf_generic_reloc, /* special_function */
d6f16593
MR		 1911 "R_MIPS16_26", /* name */
1912 FALSE, /* partial_inplace */
72c4ab07 1913 0, /* src_mask */
d6f16593
MR		 1914 0x3ffffff, /* dst_mask */
1915 FALSE), /* pcrel_offset */
1916
1917 /* The reloc used for the mips16 gprel instruction. */
1918 HOWTO (R_MIPS16_GPREL, /* type */
1919 0, /* rightshift */
1920 2, /* size (0 = byte, 1 = short, 2 = long) */
1921 16, /* bitsize */
1922 FALSE, /* pc_relative */
1923 0, /* bitpos */
1924 complain_overflow_signed, /* complain_on_overflow */
1925 mips16_gprel_reloc, /* special_function */
1926 "R_MIPS16_GPREL", /* name */
1927 FALSE, /* partial_inplace */
72c4ab07 1928 0, /* src_mask */
d6f16593
MR		 1929 0x0000ffff, /* dst_mask */
1930 FALSE), /* pcrel_offset */
1931
738e5348
RS		 1932 /* A MIPS16 reference to the global offset table. */
1933 HOWTO (R_MIPS16_GOT16, /* type */
1934 0, /* rightshift */
1935 2, /* size (0 = byte, 1 = short, 2 = long) */
1936 16, /* bitsize */
1937 FALSE, /* pc_relative */
1938 0, /* bitpos */
1939 complain_overflow_dont, /* complain_on_overflow */
1940 _bfd_mips_elf_got16_reloc, /* special_function */
1941 "R_MIPS16_GOT16", /* name */
1942 FALSE, /* partial_inplace */
72c4ab07 1943 0, /* src_mask */
738e5348
RS		 1944 0x0000ffff, /* dst_mask */
1945 FALSE), /* pcrel_offset */
d6f16593 1946
738e5348
RS		 1947 /* A MIPS16 call through the global offset table. */
1948 HOWTO (R_MIPS16_CALL16, /* type */
1949 0, /* rightshift */
1950 2, /* size (0 = byte, 1 = short, 2 = long) */
1951 16, /* bitsize */
1952 FALSE, /* pc_relative */
1953 0, /* bitpos */
1954 complain_overflow_dont, /* complain_on_overflow */
1955 _bfd_mips_elf_generic_reloc, /* special_function */
1956 "R_MIPS16_CALL16", /* name */
1957 FALSE, /* partial_inplace */
72c4ab07 1958 0, /* src_mask */
738e5348
RS		 1959 0x0000ffff, /* dst_mask */
1960 FALSE), /* pcrel_offset */
d6f16593
MR		 1961
1962 /* MIPS16 high 16 bits of symbol value. */
1963 HOWTO (R_MIPS16_HI16, /* type */
1964 16, /* rightshift */
1965 2, /* size (0 = byte, 1 = short, 2 = long) */
1966 16, /* bitsize */
1967 FALSE, /* pc_relative */
1968 0, /* bitpos */
1969 complain_overflow_dont, /* complain_on_overflow */
1970 _bfd_mips_elf_hi16_reloc, /* special_function */
1971 "R_MIPS16_HI16", /* name */
1972 FALSE, /* partial_inplace */
72c4ab07 1973 0, /* src_mask */
d6f16593
MR		 1974 0x0000ffff, /* dst_mask */
1975 FALSE), /* pcrel_offset */
1976
1977 /* MIPS16 low 16 bits of symbol value. */
1978 HOWTO (R_MIPS16_LO16, /* type */
1979 0, /* rightshift */
1980 2, /* size (0 = byte, 1 = short, 2 = long) */
1981 16, /* bitsize */
1982 FALSE, /* pc_relative */
1983 0, /* bitpos */
1984 complain_overflow_dont, /* complain_on_overflow */
1985 _bfd_mips_elf_lo16_reloc, /* special_function */
1986 "R_MIPS16_LO16", /* name */
1987 FALSE, /* partial_inplace */
72c4ab07 1988 0, /* src_mask */
d6f16593
MR		 1989 0x0000ffff, /* dst_mask */
1990 FALSE), /* pcrel_offset */
d0f13682
CLT		 1991
1992 /* MIPS16 TLS general dynamic variable reference. */
1993 HOWTO (R_MIPS16_TLS_GD, /* type */
1994 0, /* rightshift */
1995 2, /* size (0 = byte, 1 = short, 2 = long) */
1996 16, /* bitsize */
1997 FALSE, /* pc_relative */
1998 0, /* bitpos */
1999 complain_overflow_signed, /* complain_on_overflow */
2000 _bfd_mips_elf_generic_reloc, /* special_function */
2001 "R_MIPS16_TLS_GD", /* name */
2002 FALSE, /* partial_inplace */
1a6c3ca2 2003 0, /* src_mask */
d0f13682
CLT		 2004 0x0000ffff, /* dst_mask */
2005 FALSE), /* pcrel_offset */
2006
2007 /* MIPS16 TLS local dynamic variable reference. */
2008 HOWTO (R_MIPS16_TLS_LDM, /* type */
2009 0, /* rightshift */
2010 2, /* size (0 = byte, 1 = short, 2 = long) */
2011 16, /* bitsize */
2012 FALSE, /* pc_relative */
2013 0, /* bitpos */
2014 complain_overflow_signed, /* complain_on_overflow */
2015 _bfd_mips_elf_generic_reloc, /* special_function */
2016 "R_MIPS16_TLS_LDM", /* name */
2017 FALSE, /* partial_inplace */
1a6c3ca2 2018 0, /* src_mask */
d0f13682
CLT		 2019 0x0000ffff, /* dst_mask */
2020 FALSE), /* pcrel_offset */
2021
2022 /* MIPS16 TLS local dynamic offset. */
2023 HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
2024 0, /* rightshift */
2025 2, /* size (0 = byte, 1 = short, 2 = long) */
2026 16, /* bitsize */
2027 FALSE, /* pc_relative */
2028 0, /* bitpos */
2029 complain_overflow_signed, /* complain_on_overflow */
2030 _bfd_mips_elf_generic_reloc, /* special_function */
2031 "R_MIPS16_TLS_DTPREL_HI16", /* name */
2032 FALSE, /* partial_inplace */
1a6c3ca2 2033 0, /* src_mask */
d0f13682
CLT		 2034 0x0000ffff, /* dst_mask */
2035 FALSE), /* pcrel_offset */
2036
2037 /* MIPS16 TLS local dynamic offset. */
2038 HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
2039 0, /* rightshift */
2040 2, /* size (0 = byte, 1 = short, 2 = long) */
2041 16, /* bitsize */
2042 FALSE, /* pc_relative */
2043 0, /* bitpos */
2044 complain_overflow_signed, /* complain_on_overflow */
2045 _bfd_mips_elf_generic_reloc, /* special_function */
2046 "R_MIPS16_TLS_DTPREL_LO16", /* name */
2047 FALSE, /* partial_inplace */
1a6c3ca2 2048 0, /* src_mask */
d0f13682
CLT		 2049 0x0000ffff, /* dst_mask */
2050 FALSE), /* pcrel_offset */
2051
2052 /* MIPS16 TLS thread pointer offset. */
2053 HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
2054 0, /* rightshift */
2055 2, /* size (0 = byte, 1 = short, 2 = long) */
2056 16, /* bitsize */
2057 FALSE, /* pc_relative */
2058 0, /* bitpos */
2059 complain_overflow_signed, /* complain_on_overflow */
2060 _bfd_mips_elf_generic_reloc, /* special_function */
2061 "R_MIPS16_TLS_GOTTPREL", /* name */
2062 FALSE, /* partial_inplace */
1a6c3ca2 2063 0, /* src_mask */
d0f13682
CLT		 2064 0x0000ffff, /* dst_mask */
2065 FALSE), /* pcrel_offset */
2066
2067 /* MIPS16 TLS thread pointer offset. */
2068 HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
2069 0, /* rightshift */
2070 2, /* size (0 = byte, 1 = short, 2 = long) */
2071 16, /* bitsize */
2072 FALSE, /* pc_relative */
2073 0, /* bitpos */
2074 complain_overflow_signed, /* complain_on_overflow */
2075 _bfd_mips_elf_generic_reloc, /* special_function */
2076 "R_MIPS16_TLS_TPREL_HI16", /* name */
2077 FALSE, /* partial_inplace */
1a6c3ca2 2078 0, /* src_mask */
d0f13682
CLT		 2079 0x0000ffff, /* dst_mask */
2080 FALSE), /* pcrel_offset */
2081
2082 /* MIPS16 TLS thread pointer offset. */
2083 HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
2084 0, /* rightshift */
2085 2, /* size (0 = byte, 1 = short, 2 = long) */
2086 16, /* bitsize */
2087 FALSE, /* pc_relative */
2088 0, /* bitpos */
2089 complain_overflow_signed, /* complain_on_overflow */
2090 _bfd_mips_elf_generic_reloc, /* special_function */
2091 "R_MIPS16_TLS_TPREL_LO16", /* name */
2092 FALSE, /* partial_inplace */
1a6c3ca2 2093 0, /* src_mask */
d0f13682
CLT		 2094 0x0000ffff, /* dst_mask */
2095 FALSE), /* pcrel_offset */
c9775dde
MR		 2096
2097 /* MIPS16 16-bit PC-relative branch offset. */
2098 HOWTO (R_MIPS16_PC16_S1, /* type */
2099 1, /* rightshift */
2100 2, /* size (0 = byte, 1 = short, 2 = long) */
2101 16, /* bitsize */
2102 TRUE, /* pc_relative */
2103 0, /* bitpos */
2104 complain_overflow_signed, /* complain_on_overflow */
2105 _bfd_mips_elf_generic_reloc, /* special_function */
2106 "R_MIPS16_PC16_S1", /* name */
2107 FALSE, /* partial_inplace */
2108 0, /* src_mask */
2109 0x0000ffff, /* dst_mask */
2110 TRUE), /* pcrel_offset */
d6f16593 2111};
a4382ec6 2112
df58fc94
RS		 2113static reloc_howto_type micromips_elf64_howto_table_rel[] =
2114{
2115 EMPTY_HOWTO (130),
2116 EMPTY_HOWTO (131),
2117 EMPTY_HOWTO (132),
2118
2119 /* 26 bit jump address. */
2120 HOWTO (R_MICROMIPS_26_S1, /* type */
2121 1, /* rightshift */
2122 2, /* size (0 = byte, 1 = short, 2 = long) */
2123 26, /* bitsize */
2124 FALSE, /* pc_relative */
2125 0, /* bitpos */
2126 complain_overflow_dont, /* complain_on_overflow */
2127 /* This needs complex overflow
2128 detection, because the upper four
2129 bits must match the PC. */
2130 _bfd_mips_elf_generic_reloc, /* special_function */
2131 "R_MICROMIPS_26_S1", /* name */
2132 TRUE, /* partial_inplace */
2133 0x3ffffff, /* src_mask */
2134 0x3ffffff, /* dst_mask */
2135 FALSE), /* pcrel_offset */
2136
2137 /* High 16 bits of symbol value. */
2138 HOWTO (R_MICROMIPS_HI16, /* type */
2139 16, /* rightshift */
2140 2, /* size (0 = byte, 1 = short, 2 = long) */
2141 16, /* bitsize */
2142 FALSE, /* pc_relative */
2143 0, /* bitpos */
2144 complain_overflow_dont, /* complain_on_overflow */
2145 _bfd_mips_elf_hi16_reloc, /* special_function */
2146 "R_MICROMIPS_HI16", /* name */
2147 TRUE, /* partial_inplace */
2148 0x0000ffff, /* src_mask */
2149 0x0000ffff, /* dst_mask */
2150 FALSE), /* pcrel_offset */
2151
2152 /* Low 16 bits of symbol value. */
2153 HOWTO (R_MICROMIPS_LO16, /* type */
2154 0, /* rightshift */
2155 2, /* size (0 = byte, 1 = short, 2 = long) */
2156 16, /* bitsize */
2157 FALSE, /* pc_relative */
2158 0, /* bitpos */
2159 complain_overflow_dont, /* complain_on_overflow */
2160 _bfd_mips_elf_lo16_reloc, /* special_function */
2161 "R_MICROMIPS_LO16", /* name */
2162 TRUE, /* partial_inplace */
2163 0x0000ffff, /* src_mask */
2164 0x0000ffff, /* dst_mask */
2165 FALSE), /* pcrel_offset */
2166
2167 /* GP relative reference. */
2168 HOWTO (R_MICROMIPS_GPREL16, /* type */
2169 0, /* rightshift */
2170 2, /* size (0 = byte, 1 = short, 2 = long) */
2171 16, /* bitsize */
2172 FALSE, /* pc_relative */
2173 0, /* bitpos */
2174 complain_overflow_signed, /* complain_on_overflow */
2175 _bfd_mips_elf32_gprel16_reloc, /* special_function */
2176 "R_MICROMIPS_GPREL16", /* name */
2177 TRUE, /* partial_inplace */
2178 0x0000ffff, /* src_mask */
2179 0x0000ffff, /* dst_mask */
2180 FALSE), /* pcrel_offset */
2181
2182 /* Reference to literal section. */
2183 HOWTO (R_MICROMIPS_LITERAL, /* type */
2184 0, /* rightshift */
2185 2, /* size (0 = byte, 1 = short, 2 = long) */
2186 16, /* bitsize */
2187 FALSE, /* pc_relative */
2188 0, /* bitpos */
2189 complain_overflow_signed, /* complain_on_overflow */
2190 _bfd_mips_elf32_gprel16_reloc, /* special_function */
2191 "R_MICROMIPS_LITERAL", /* name */
2192 TRUE, /* partial_inplace */
2193 0x0000ffff, /* src_mask */
2194 0x0000ffff, /* dst_mask */
2195 FALSE), /* pcrel_offset */
2196
2197 /* Reference to global offset table. */
2198 HOWTO (R_MICROMIPS_GOT16, /* type */
2199 0, /* rightshift */
2200 2, /* size (0 = byte, 1 = short, 2 = long) */
2201 16, /* bitsize */
2202 FALSE, /* pc_relative */
2203 0, /* bitpos */
2204 complain_overflow_signed, /* complain_on_overflow */
2205 _bfd_mips_elf_got16_reloc, /* special_function */
2206 "R_MICROMIPS_GOT16", /* name */
2207 TRUE, /* partial_inplace */
2208 0x0000ffff, /* src_mask */
2209 0x0000ffff, /* dst_mask */
2210 FALSE), /* pcrel_offset */
2211
2212 /* This is for microMIPS branches. */
2213 HOWTO (R_MICROMIPS_PC7_S1, /* type */
2214 1, /* rightshift */
2215 1, /* size (0 = byte, 1 = short, 2 = long) */
2216 7, /* bitsize */
2217 TRUE, /* pc_relative */
2218 0, /* bitpos */
2219 complain_overflow_signed, /* complain_on_overflow */
2220 _bfd_mips_elf_generic_reloc, /* special_function */
2221 "R_MICROMIPS_PC7_S1", /* name */
2222 TRUE, /* partial_inplace */
2223 0x0000007f, /* src_mask */
2224 0x0000007f, /* dst_mask */
2225 TRUE), /* pcrel_offset */
2226
2227 HOWTO (R_MICROMIPS_PC10_S1, /* type */
2228 1, /* rightshift */
2229 1, /* size (0 = byte, 1 = short, 2 = long) */
2230 10, /* bitsize */
2231 TRUE, /* pc_relative */
2232 0, /* bitpos */
2233 complain_overflow_signed, /* complain_on_overflow */
2234 _bfd_mips_elf_generic_reloc, /* special_function */
2235 "R_MICROMIPS_PC10_S1", /* name */
2236 TRUE, /* partial_inplace */
2237 0x000003ff, /* src_mask */
2238 0x000003ff, /* dst_mask */
2239 TRUE), /* pcrel_offset */
2240
2241 HOWTO (R_MICROMIPS_PC16_S1, /* type */
2242 1, /* rightshift */
2243 2, /* size (0 = byte, 1 = short, 2 = long) */
2244 16, /* bitsize */
2245 TRUE, /* pc_relative */
2246 0, /* bitpos */
2247 complain_overflow_signed, /* complain_on_overflow */
2248 _bfd_mips_elf_generic_reloc, /* special_function */
2249 "R_MICROMIPS_PC16_S1", /* name */
2250 TRUE, /* partial_inplace */
2251 0x0000ffff, /* src_mask */
2252 0x0000ffff, /* dst_mask */
2253 TRUE), /* pcrel_offset */
2254
2255 /* 16 bit call through global offset table. */
2256 HOWTO (R_MICROMIPS_CALL16, /* type */
2257 0, /* rightshift */
2258 2, /* size (0 = byte, 1 = short, 2 = long) */
2259 16, /* bitsize */
2260 FALSE, /* pc_relative */
2261 0, /* bitpos */
2262 complain_overflow_signed, /* complain_on_overflow */
2263 _bfd_mips_elf_generic_reloc, /* special_function */
2264 "R_MICROMIPS_CALL16", /* name */
2265 TRUE, /* partial_inplace */
2266 0x0000ffff, /* src_mask */
2267 0x0000ffff, /* dst_mask */
2268 FALSE), /* pcrel_offset */
2269
2270 EMPTY_HOWTO (143),
2271 EMPTY_HOWTO (144),
2272
2273 /* Displacement in the global offset table. */
2274 HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2275 0, /* rightshift */
2276 2, /* size (0 = byte, 1 = short, 2 = long) */
2277 16, /* bitsize */
2278 FALSE, /* pc_relative */
2279 0, /* bitpos */
2280 complain_overflow_signed, /* complain_on_overflow */
2281 _bfd_mips_elf_generic_reloc, /* special_function */
2282 "R_MICROMIPS_GOT_DISP",/* name */
2283 TRUE, /* partial_inplace */
2284 0x0000ffff, /* src_mask */
2285 0x0000ffff, /* dst_mask */
2286 FALSE), /* pcrel_offset */
2287
2288 /* Displacement to page pointer in the global offset table. */
2289 HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2290 0, /* rightshift */
2291 2, /* size (0 = byte, 1 = short, 2 = long) */
2292 16, /* bitsize */
2293 FALSE, /* pc_relative */
2294 0, /* bitpos */
2295 complain_overflow_signed, /* complain_on_overflow */
2296 _bfd_mips_elf_generic_reloc, /* special_function */
2297 "R_MICROMIPS_GOT_PAGE",/* name */
2298 TRUE, /* partial_inplace */
2299 0x0000ffff, /* src_mask */
2300 0x0000ffff, /* dst_mask */
2301 FALSE), /* pcrel_offset */
2302
2303 /* Offset from page pointer in the global offset table. */
2304 HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2305 0, /* rightshift */
2306 2, /* size (0 = byte, 1 = short, 2 = long) */
2307 16, /* bitsize */
2308 FALSE, /* pc_relative */
2309 0, /* bitpos */
2310 complain_overflow_signed, /* complain_on_overflow */
2311 _bfd_mips_elf_generic_reloc, /* special_function */
2312 "R_MICROMIPS_GOT_OFST",/* name */
2313 TRUE, /* partial_inplace */
2314 0x0000ffff, /* src_mask */
2315 0x0000ffff, /* dst_mask */
2316 FALSE), /* pcrel_offset */
2317
2318 /* High 16 bits of displacement in global offset table. */
2319 HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2320 0, /* rightshift */
2321 2, /* size (0 = byte, 1 = short, 2 = long) */
2322 16, /* bitsize */
2323 FALSE, /* pc_relative */
2324 0, /* bitpos */
2325 complain_overflow_dont, /* complain_on_overflow */
2326 _bfd_mips_elf_generic_reloc, /* special_function */
2327 "R_MICROMIPS_GOT_HI16",/* name */
2328 TRUE, /* partial_inplace */
2329 0x0000ffff, /* src_mask */
2330 0x0000ffff, /* dst_mask */
2331 FALSE), /* pcrel_offset */
2332
2333 /* Low 16 bits of displacement in global offset table. */
2334 HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2335 0, /* rightshift */
2336 2, /* size (0 = byte, 1 = short, 2 = long) */
2337 16, /* bitsize */
2338 FALSE, /* pc_relative */
2339 0, /* bitpos */
2340 complain_overflow_dont, /* complain_on_overflow */
2341 _bfd_mips_elf_generic_reloc, /* special_function */
2342 "R_MICROMIPS_GOT_LO16",/* name */
2343 TRUE, /* partial_inplace */
2344 0x0000ffff, /* src_mask */
2345 0x0000ffff, /* dst_mask */
2346 FALSE), /* pcrel_offset */
2347
2348 /* 64 bit subtraction. Used in the N32 ABI. */
2349 HOWTO (R_MICROMIPS_SUB, /* type */
2350 0, /* rightshift */
2351 4, /* size (0 = byte, 1 = short, 2 = long) */
2352 64, /* bitsize */
2353 FALSE, /* pc_relative */
2354 0, /* bitpos */
2355 complain_overflow_dont, /* complain_on_overflow */
2356 _bfd_mips_elf_generic_reloc, /* special_function */
2357 "R_MICROMIPS_SUB", /* name */
2358 TRUE, /* partial_inplace */
2359 MINUS_ONE, /* src_mask */
2360 MINUS_ONE, /* dst_mask */
2361 FALSE), /* pcrel_offset */
2362
2363 /* We don't support these for REL relocations, because it means building
2364 the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/
2365 R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering,
2366 using fallable heuristics. */
2367 EMPTY_HOWTO (R_MICROMIPS_HIGHER),
2368 EMPTY_HOWTO (R_MICROMIPS_HIGHEST),
2369
2370 /* High 16 bits of displacement in global offset table. */
2371 HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2372 0, /* rightshift */
2373 2, /* size (0 = byte, 1 = short, 2 = long) */
2374 16, /* bitsize */
2375 FALSE, /* pc_relative */
2376 0, /* bitpos */
2377 complain_overflow_dont, /* complain_on_overflow */
2378 _bfd_mips_elf_generic_reloc, /* special_function */
2379 "R_MICROMIPS_CALL_HI16",/* name */
2380 TRUE, /* partial_inplace */
2381 0x0000ffff, /* src_mask */
2382 0x0000ffff, /* dst_mask */
2383 FALSE), /* pcrel_offset */
2384
2385 /* Low 16 bits of displacement in global offset table. */
2386 HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2387 0, /* rightshift */
2388 2, /* size (0 = byte, 1 = short, 2 = long) */
2389 16, /* bitsize */
2390 FALSE, /* pc_relative */
2391 0, /* bitpos */
2392 complain_overflow_dont, /* complain_on_overflow */
2393 _bfd_mips_elf_generic_reloc, /* special_function */
2394 "R_MICROMIPS_CALL_LO16",/* name */
2395 TRUE, /* partial_inplace */
2396 0x0000ffff, /* src_mask */
2397 0x0000ffff, /* dst_mask */
2398 FALSE), /* pcrel_offset */
5b175e56
MR		 2399
2400 /* Section displacement. */
2401 HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2402 0, /* rightshift */
2403 2, /* size (0 = byte, 1 = short, 2 = long) */
2404 32, /* bitsize */
2405 FALSE, /* pc_relative */
2406 0, /* bitpos */
2407 complain_overflow_dont, /* complain_on_overflow */
2408 _bfd_mips_elf_generic_reloc, /* special_function */
2409 "R_MICROMIPS_SCN_DISP", /* name */
2410 TRUE, /* partial_inplace */
2411 0xffffffff, /* src_mask */
2412 0xffffffff, /* dst_mask */
2413 FALSE), /* pcrel_offset */
2414
2415 /* Protected jump conversion. This is an optimization hint. No
2416 relocation is required for correctness. */
2417 HOWTO (R_MICROMIPS_JALR, /* type */
2418 0, /* rightshift */
2419 2, /* size (0 = byte, 1 = short, 2 = long) */
2420 32, /* bitsize */
2421 FALSE, /* pc_relative */
2422 0, /* bitpos */
2423 complain_overflow_dont, /* complain_on_overflow */
2424 _bfd_mips_elf_generic_reloc, /* special_function */
2425 "R_MICROMIPS_JALR", /* name */
2426 FALSE, /* partial_inplace */
2427 0, /* src_mask */
2428 0x00000000, /* dst_mask */
2429 FALSE), /* pcrel_offset */
df58fc94
RS		 2430};
2431
2432static reloc_howto_type micromips_elf64_howto_table_rela[] =
2433{
2434 EMPTY_HOWTO (130),
2435 EMPTY_HOWTO (131),
2436 EMPTY_HOWTO (132),
2437
2438 /* 26 bit jump address. */
2439 HOWTO (R_MICROMIPS_26_S1, /* type */
2440 1, /* rightshift */
2441 2, /* size (0 = byte, 1 = short, 2 = long) */
2442 26, /* bitsize */
2443 FALSE, /* pc_relative */
2444 0, /* bitpos */
2445 complain_overflow_dont, /* complain_on_overflow */
2446 /* This needs complex overflow
2447 detection, because the upper four
2448 bits must match the PC. */
2449 _bfd_mips_elf_generic_reloc, /* special_function */
2450 "R_MICROMIPS_26_S1", /* name */
2451 FALSE, /* partial_inplace */
72c4ab07 2452 0, /* src_mask */
df58fc94
RS		 2453 0x3ffffff, /* dst_mask */
2454 FALSE), /* pcrel_offset */
2455
2456 /* High 16 bits of symbol value. */
2457 HOWTO (R_MICROMIPS_HI16, /* type */
2458 16, /* rightshift */
2459 2, /* size (0 = byte, 1 = short, 2 = long) */
2460 16, /* bitsize */
2461 FALSE, /* pc_relative */
2462 0, /* bitpos */
2463 complain_overflow_dont, /* complain_on_overflow */
2464 _bfd_mips_elf_hi16_reloc, /* special_function */
2465 "R_MICROMIPS_HI16", /* name */
2466 FALSE, /* partial_inplace */
72c4ab07 2467 0, /* src_mask */
df58fc94
RS		 2468 0x0000ffff, /* dst_mask */
2469 FALSE), /* pcrel_offset */
2470
2471 /* Low 16 bits of symbol value. */
2472 HOWTO (R_MICROMIPS_LO16, /* type */
2473 0, /* rightshift */
2474 2, /* size (0 = byte, 1 = short, 2 = long) */
2475 16, /* bitsize */
2476 FALSE, /* pc_relative */
2477 0, /* bitpos */
2478 complain_overflow_dont, /* complain_on_overflow */
2479 _bfd_mips_elf_lo16_reloc, /* special_function */
2480 "R_MICROMIPS_LO16", /* name */
2481 FALSE, /* partial_inplace */
72c4ab07 2482 0, /* src_mask */
df58fc94
RS		 2483 0x0000ffff, /* dst_mask */
2484 FALSE), /* pcrel_offset */
2485
2486 /* GP relative reference. */
2487 HOWTO (R_MICROMIPS_GPREL16, /* type */
2488 0, /* rightshift */
2489 2, /* size (0 = byte, 1 = short, 2 = long) */
2490 16, /* bitsize */
2491 FALSE, /* pc_relative */
2492 0, /* bitpos */
2493 complain_overflow_signed, /* complain_on_overflow */
2494 _bfd_mips_elf32_gprel16_reloc, /* special_function */
2495 "R_MICROMIPS_GPREL16", /* name */
2496 FALSE, /* partial_inplace */
72c4ab07 2497 0, /* src_mask */
df58fc94
RS		 2498 0x0000ffff, /* dst_mask */
2499 FALSE), /* pcrel_offset */
2500
2501 /* Reference to literal section. */
2502 HOWTO (R_MICROMIPS_LITERAL, /* type */
2503 0, /* rightshift */
2504 2, /* size (0 = byte, 1 = short, 2 = long) */
2505 16, /* bitsize */
2506 FALSE, /* pc_relative */
2507 0, /* bitpos */
2508 complain_overflow_signed, /* complain_on_overflow */
2509 _bfd_mips_elf32_gprel16_reloc, /* special_function */
2510 "R_MICROMIPS_LITERAL", /* name */
2511 FALSE, /* partial_inplace */
72c4ab07 2512 0, /* src_mask */
df58fc94
RS		 2513 0x0000ffff, /* dst_mask */
2514 FALSE), /* pcrel_offset */
2515
2516 /* Reference to global offset table. */
2517 HOWTO (R_MICROMIPS_GOT16, /* type */
2518 0, /* rightshift */
2519 2, /* size (0 = byte, 1 = short, 2 = long) */
2520 16, /* bitsize */
2521 FALSE, /* pc_relative */
2522 0, /* bitpos */
2523 complain_overflow_signed, /* complain_on_overflow */
2524 _bfd_mips_elf_got16_reloc, /* special_function */
2525 "R_MICROMIPS_GOT16", /* name */
2526 FALSE, /* partial_inplace */
72c4ab07 2527 0, /* src_mask */
df58fc94
RS		 2528 0x0000ffff, /* dst_mask */
2529 FALSE), /* pcrel_offset */
2530
2531 /* This is for microMIPS branches. */
2532 HOWTO (R_MICROMIPS_PC7_S1, /* type */
2533 1, /* rightshift */
2534 1, /* size (0 = byte, 1 = short, 2 = long) */
2535 7, /* bitsize */
2536 TRUE, /* pc_relative */
2537 0, /* bitpos */
2538 complain_overflow_signed, /* complain_on_overflow */
2539 _bfd_mips_elf_generic_reloc, /* special_function */
2540 "R_MICROMIPS_PC7_S1", /* name */
2541 FALSE, /* partial_inplace */
72c4ab07 2542 0, /* src_mask */
df58fc94
RS		 2543 0x0000007f, /* dst_mask */
2544 TRUE), /* pcrel_offset */
2545
2546 HOWTO (R_MICROMIPS_PC10_S1, /* type */
2547 1, /* rightshift */
2548 1, /* size (0 = byte, 1 = short, 2 = long) */
2549 10, /* bitsize */
2550 TRUE, /* pc_relative */
2551 0, /* bitpos */
2552 complain_overflow_signed, /* complain_on_overflow */
2553 _bfd_mips_elf_generic_reloc, /* special_function */
2554 "R_MICROMIPS_PC10_S1", /* name */
2555 FALSE, /* partial_inplace */
72c4ab07 2556 0, /* src_mask */
df58fc94
RS		 2557 0x000003ff, /* dst_mask */
2558 TRUE), /* pcrel_offset */
2559
2560 HOWTO (R_MICROMIPS_PC16_S1, /* type */
2561 1, /* rightshift */
2562 2, /* size (0 = byte, 1 = short, 2 = long) */
2563 16, /* bitsize */
2564 TRUE, /* pc_relative */
2565 0, /* bitpos */
2566 complain_overflow_signed, /* complain_on_overflow */
2567 _bfd_mips_elf_generic_reloc, /* special_function */
2568 "R_MICROMIPS_PC16_S1", /* name */
2569 FALSE, /* partial_inplace */
72c4ab07 2570 0, /* src_mask */
df58fc94
RS		 2571 0x0000ffff, /* dst_mask */
2572 TRUE), /* pcrel_offset */
2573
2574 /* 16 bit call through global offset table. */
2575 HOWTO (R_MICROMIPS_CALL16, /* type */
2576 0, /* rightshift */
2577 2, /* size (0 = byte, 1 = short, 2 = long) */
2578 16, /* bitsize */
2579 FALSE, /* pc_relative */
2580 0, /* bitpos */
2581 complain_overflow_signed, /* complain_on_overflow */
2582 _bfd_mips_elf_generic_reloc, /* special_function */
2583 "R_MICROMIPS_CALL16", /* name */
2584 FALSE, /* partial_inplace */
72c4ab07 2585 0, /* src_mask */
df58fc94
RS		 2586 0x0000ffff, /* dst_mask */
2587 FALSE), /* pcrel_offset */
2588
2589 EMPTY_HOWTO (143),
2590 EMPTY_HOWTO (144),
2591
2592 /* Displacement in the global offset table. */
2593 HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2594 0, /* rightshift */
2595 2, /* size (0 = byte, 1 = short, 2 = long) */
2596 16, /* bitsize */
2597 FALSE, /* pc_relative */
2598 0, /* bitpos */
2599 complain_overflow_signed, /* complain_on_overflow */
2600 _bfd_mips_elf_generic_reloc, /* special_function */
2601 "R_MICROMIPS_GOT_DISP",/* name */
2602 FALSE, /* partial_inplace */
72c4ab07 2603 0, /* src_mask */
df58fc94
RS		 2604 0x0000ffff, /* dst_mask */
2605 FALSE), /* pcrel_offset */
2606
2607 /* Displacement to page pointer in the global offset table. */
2608 HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2609 0, /* rightshift */
2610 2, /* size (0 = byte, 1 = short, 2 = long) */
2611 16, /* bitsize */
2612 FALSE, /* pc_relative */
2613 0, /* bitpos */
2614 complain_overflow_signed, /* complain_on_overflow */
2615 _bfd_mips_elf_generic_reloc, /* special_function */
2616 "R_MICROMIPS_GOT_PAGE",/* name */
2617 FALSE, /* partial_inplace */
72c4ab07 2618 0, /* src_mask */
df58fc94
RS		 2619 0x0000ffff, /* dst_mask */
2620 FALSE), /* pcrel_offset */
2621
2622 /* Offset from page pointer in the global offset table. */
2623 HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2624 0, /* rightshift */
2625 2, /* size (0 = byte, 1 = short, 2 = long) */
2626 16, /* bitsize */
2627 FALSE, /* pc_relative */
2628 0, /* bitpos */
2629 complain_overflow_signed, /* complain_on_overflow */
2630 _bfd_mips_elf_generic_reloc, /* special_function */
2631 "R_MICROMIPS_GOT_OFST",/* name */
2632 FALSE, /* partial_inplace */
72c4ab07 2633 0, /* src_mask */
df58fc94
RS		 2634 0x0000ffff, /* dst_mask */
2635 FALSE), /* pcrel_offset */
2636
2637 /* High 16 bits of displacement in global offset table. */
2638 HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2639 0, /* rightshift */
2640 2, /* size (0 = byte, 1 = short, 2 = long) */
2641 16, /* bitsize */
2642 FALSE, /* pc_relative */
2643 0, /* bitpos */
2644 complain_overflow_dont, /* complain_on_overflow */
2645 _bfd_mips_elf_generic_reloc, /* special_function */
2646 "R_MICROMIPS_GOT_HI16",/* name */
2647 FALSE, /* partial_inplace */
72c4ab07 2648 0, /* src_mask */
df58fc94
RS		 2649 0x0000ffff, /* dst_mask */
2650 FALSE), /* pcrel_offset */
2651
2652 /* Low 16 bits of displacement in global offset table. */
2653 HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2654 0, /* rightshift */
2655 2, /* size (0 = byte, 1 = short, 2 = long) */
2656 16, /* bitsize */
2657 FALSE, /* pc_relative */
2658 0, /* bitpos */
2659 complain_overflow_dont, /* complain_on_overflow */
2660 _bfd_mips_elf_generic_reloc, /* special_function */
2661 "R_MICROMIPS_GOT_LO16",/* name */
2662 FALSE, /* partial_inplace */
72c4ab07 2663 0, /* src_mask */
df58fc94
RS		 2664 0x0000ffff, /* dst_mask */
2665 FALSE), /* pcrel_offset */
2666
2667 /* 64 bit subtraction. Used in the N32 ABI. */
2668 HOWTO (R_MICROMIPS_SUB, /* type */
2669 0, /* rightshift */
2670 4, /* size (0 = byte, 1 = short, 2 = long) */
2671 64, /* bitsize */
2672 FALSE, /* pc_relative */
2673 0, /* bitpos */
2674 complain_overflow_dont, /* complain_on_overflow */
2675 _bfd_mips_elf_generic_reloc, /* special_function */
2676 "R_MICROMIPS_SUB", /* name */
2677 FALSE, /* partial_inplace */
72c4ab07 2678 0, /* src_mask */
df58fc94
RS		 2679 MINUS_ONE, /* dst_mask */
2680 FALSE), /* pcrel_offset */
2681
2682 /* Get the higher value of a 64 bit addend. */
2683 HOWTO (R_MICROMIPS_HIGHER, /* type */
2684 0, /* rightshift */
2685 2, /* size (0 = byte, 1 = short, 2 = long) */
2686 16, /* bitsize */
2687 FALSE, /* pc_relative */
2688 0, /* bitpos */
2689 complain_overflow_dont, /* complain_on_overflow */
2690 _bfd_mips_elf_generic_reloc, /* special_function */
2691 "R_MICROMIPS_HIGHER", /* name */
2692 FALSE, /* partial_inplace */
72c4ab07 2693 0, /* src_mask */
df58fc94
RS		 2694 0x0000ffff, /* dst_mask */
2695 FALSE), /* pcrel_offset */
2696
2697 /* Get the highest value of a 64 bit addend. */
2698 HOWTO (R_MICROMIPS_HIGHEST, /* type */
2699 0, /* rightshift */
2700 2, /* size (0 = byte, 1 = short, 2 = long) */
2701 16, /* bitsize */
2702 FALSE, /* pc_relative */
2703 0, /* bitpos */
2704 complain_overflow_dont, /* complain_on_overflow */
2705 _bfd_mips_elf_generic_reloc, /* special_function */
2706 "R_MICROMIPS_HIGHEST", /* name */
2707 FALSE, /* partial_inplace */
72c4ab07 2708 0, /* src_mask */
df58fc94
RS		 2709 0x0000ffff, /* dst_mask */
2710 FALSE), /* pcrel_offset */
2711
2712 /* High 16 bits of displacement in global offset table. */
2713 HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2714 0, /* rightshift */
2715 2, /* size (0 = byte, 1 = short, 2 = long) */
2716 16, /* bitsize */
2717 FALSE, /* pc_relative */
2718 0, /* bitpos */
2719 complain_overflow_dont, /* complain_on_overflow */
2720 _bfd_mips_elf_generic_reloc, /* special_function */
2721 "R_MICROMIPS_CALL_HI16",/* name */
2722 FALSE, /* partial_inplace */
72c4ab07 2723 0, /* src_mask */
df58fc94
RS		 2724 0x0000ffff, /* dst_mask */
2725 FALSE), /* pcrel_offset */
2726
2727 /* Low 16 bits of displacement in global offset table. */
2728 HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2729 0, /* rightshift */
2730 2, /* size (0 = byte, 1 = short, 2 = long) */
2731 16, /* bitsize */
2732 FALSE, /* pc_relative */
2733 0, /* bitpos */
2734 complain_overflow_dont, /* complain_on_overflow */
2735 _bfd_mips_elf_generic_reloc, /* special_function */
2736 "R_MICROMIPS_CALL_LO16",/* name */
2737 FALSE, /* partial_inplace */
72c4ab07 2738 0, /* src_mask */
df58fc94
RS		 2739 0x0000ffff, /* dst_mask */
2740 FALSE), /* pcrel_offset */
5b175e56
MR		 2741
2742 /* Section displacement. */
2743 HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2744 0, /* rightshift */
2745 2, /* size (0 = byte, 1 = short, 2 = long) */
2746 32, /* bitsize */
2747 FALSE, /* pc_relative */
2748 0, /* bitpos */
2749 complain_overflow_dont, /* complain_on_overflow */
2750 _bfd_mips_elf_generic_reloc, /* special_function */
2751 "R_MICROMIPS_SCN_DISP", /* name */
2752 FALSE, /* partial_inplace */
2753 0, /* src_mask */
2754 0xffffffff, /* dst_mask */
2755 FALSE), /* pcrel_offset */
2756
2757 /* Protected jump conversion. This is an optimization hint. No
2758 relocation is required for correctness. */
2759 HOWTO (R_MICROMIPS_JALR, /* type */
2760 0, /* rightshift */
2761 2, /* size (0 = byte, 1 = short, 2 = long) */
2762 32, /* bitsize */
2763 FALSE, /* pc_relative */
2764 0, /* bitpos */
2765 complain_overflow_dont, /* complain_on_overflow */
2766 _bfd_mips_elf_generic_reloc, /* special_function */
2767 "R_MICROMIPS_JALR", /* name */
2768 FALSE, /* partial_inplace */
2769 0, /* src_mask */
2770 0x00000000, /* dst_mask */
2771 FALSE), /* pcrel_offset */
df58fc94
RS		 2772};
2773
a4382ec6
TS		 2774/* GNU extension to record C++ vtable hierarchy */
2775static reloc_howto_type elf_mips_gnu_vtinherit_howto =
2776 HOWTO (R_MIPS_GNU_VTINHERIT, /* type */
2777 0, /* rightshift */
2778 2, /* size (0 = byte, 1 = short, 2 = long) */
2779 0, /* bitsize */
b34976b6 2780 FALSE, /* pc_relative */
a4382ec6
TS		 2781 0, /* bitpos */
2782 complain_overflow_dont, /* complain_on_overflow */
2783 NULL, /* special_function */
2784 "R_MIPS_GNU_VTINHERIT", /* name */
b34976b6 2785 FALSE, /* partial_inplace */
a4382ec6
TS		 2786 0, /* src_mask */
2787 0, /* dst_mask */
b34976b6 2788 FALSE); /* pcrel_offset */
a4382ec6
TS		 2789
2790/* GNU extension to record C++ vtable member usage */
2791static reloc_howto_type elf_mips_gnu_vtentry_howto =
2792 HOWTO (R_MIPS_GNU_VTENTRY, /* type */
2793 0, /* rightshift */
2794 2, /* size (0 = byte, 1 = short, 2 = long) */
2795 0, /* bitsize */
b34976b6 2796 FALSE, /* pc_relative */
a4382ec6
TS		 2797 0, /* bitpos */
2798 complain_overflow_dont, /* complain_on_overflow */
2799 _bfd_elf_rel_vtable_reloc_fn, /* special_function */
2800 "R_MIPS_GNU_VTENTRY", /* name */
b34976b6 2801 FALSE, /* partial_inplace */
a4382ec6
TS		 2802 0, /* src_mask */
2803 0, /* dst_mask */
b34976b6 2804 FALSE); /* pcrel_offset */
c6e90b02 2805\f
d0c728db
TS		 2806/* 16 bit offset for pc-relative branches. */
2807static reloc_howto_type elf_mips_gnu_rel16_s2 =
2808 HOWTO (R_MIPS_GNU_REL16_S2, /* type */
2809 2, /* rightshift */
2810 2, /* size (0 = byte, 1 = short, 2 = long) */
2811 16, /* bitsize */
2812 TRUE, /* pc_relative */
2813 0, /* bitpos */
2814 complain_overflow_signed, /* complain_on_overflow */
30ac9238 2815 _bfd_mips_elf_generic_reloc, /* special_function */
d0c728db
TS		 2816 "R_MIPS_GNU_REL16_S2", /* name */
2817 TRUE, /* partial_inplace */
2818 0x0000ffff, /* src_mask */
2819 0x0000ffff, /* dst_mask */
2820 TRUE); /* pcrel_offset */
2821
2822/* 16 bit offset for pc-relative branches. */
2823static reloc_howto_type elf_mips_gnu_rela16_s2 =
2824 HOWTO (R_MIPS_GNU_REL16_S2, /* type */
2825 2, /* rightshift */
2826 2, /* size (0 = byte, 1 = short, 2 = long) */
2827 16, /* bitsize */
2828 TRUE, /* pc_relative */
2829 0, /* bitpos */
2830 complain_overflow_signed, /* complain_on_overflow */
30ac9238 2831 _bfd_mips_elf_generic_reloc, /* special_function */
d0c728db
TS		 2832 "R_MIPS_GNU_REL16_S2", /* name */
2833 FALSE, /* partial_inplace */
2834 0, /* src_mask */
2835 0x0000ffff, /* dst_mask */
2836 TRUE); /* pcrel_offset */
b47468a6
CM		 2837
2838/* 32 bit pc-relative. Used for compact EH tables. */
2839static reloc_howto_type elf_mips_gnu_pcrel32 =
2840 HOWTO (R_MIPS_PC32, /* type */
2841 0, /* rightshift */
2842 2, /* size (0 = byte, 1 = short, 2 = long) */
2843 32, /* bitsize */
2844 TRUE, /* pc_relative */
2845 0, /* bitpos */
2846 complain_overflow_signed, /* complain_on_overflow */
2847 _bfd_mips_elf_generic_reloc, /* special_function */
2848 "R_MIPS_PC32", /* name */
2849 TRUE, /* partial_inplace */
2850 0xffffffff, /* src_mask */
2851 0xffffffff, /* dst_mask */
2852 TRUE); /* pcrel_offset */
2853
d0c728db 2854\f
861fb55a
DJ		 2855/* Originally a VxWorks extension, but now used for other systems too. */
2856static reloc_howto_type elf_mips_copy_howto =
2857 HOWTO (R_MIPS_COPY, /* type */
2858 0, /* rightshift */
2859 0, /* this one is variable size */
2860 0, /* bitsize */
2861 FALSE, /* pc_relative */
2862 0, /* bitpos */
2863 complain_overflow_bitfield, /* complain_on_overflow */
d150b1a2 2864 _bfd_mips_elf_generic_reloc, /* special_function */
861fb55a
DJ		 2865 "R_MIPS_COPY", /* name */
2866 FALSE, /* partial_inplace */
2867 0x0, /* src_mask */
2868 0x0, /* dst_mask */
2869 FALSE); /* pcrel_offset */
2870
2871/* Originally a VxWorks extension, but now used for other systems too. */
2872static reloc_howto_type elf_mips_jump_slot_howto =
2873 HOWTO (R_MIPS_JUMP_SLOT, /* type */
2874 0, /* rightshift */
2875 4, /* size (0 = byte, 1 = short, 2 = long) */
2876 64, /* bitsize */
2877 FALSE, /* pc_relative */
2878 0, /* bitpos */
2879 complain_overflow_bitfield, /* complain_on_overflow */
d150b1a2 2880 _bfd_mips_elf_generic_reloc, /* special_function */
861fb55a
DJ		 2881 "R_MIPS_JUMP_SLOT", /* name */
2882 FALSE, /* partial_inplace */
2883 0x0, /* src_mask */
2884 0x0, /* dst_mask */
2885 FALSE); /* pcrel_offset */
067ec077
CM		 2886
2887/* Used in EH tables. */
2888static reloc_howto_type elf_mips_eh_howto =
2889 HOWTO (R_MIPS_EH, /* type */
2890 0, /* rightshift */
2891 2, /* size (0 = byte, 1 = short, 2 = long) */
2892 32, /* bitsize */
2893 FALSE, /* pc_relative */
2894 0, /* bitpos */
2895 complain_overflow_signed, /* complain_on_overflow */
2896 _bfd_mips_elf_generic_reloc, /* special_function */
2897 "R_MIPS_EH", /* name */
2898 TRUE, /* partial_inplace */
2899 0xffffffff, /* src_mask */
2900 0xffffffff, /* dst_mask */
2901 FALSE); /* pcrel_offset */
2902
861fb55a 2903\f
252b5132
RH		 2904/* Swap in a MIPS 64-bit Rel reloc. */
2905
2906static void
11a2be4d
RS		 2907mips_elf64_swap_reloc_in (bfd *abfd, const Elf64_Mips_External_Rel *src,
2908 Elf64_Mips_Internal_Rela *dst)
252b5132 2909{
dc810e39
AM		 2910 dst->r_offset = H_GET_64 (abfd, src->r_offset);
2911 dst->r_sym = H_GET_32 (abfd, src->r_sym);
2912 dst->r_ssym = H_GET_8 (abfd, src->r_ssym);
2913 dst->r_type3 = H_GET_8 (abfd, src->r_type3);
2914 dst->r_type2 = H_GET_8 (abfd, src->r_type2);
2915 dst->r_type = H_GET_8 (abfd, src->r_type);
947216bf 2916 dst->r_addend = 0;
252b5132
RH		 2917}
2918
2919/* Swap in a MIPS 64-bit Rela reloc. */
2920
2921static void
11a2be4d
RS		 2922mips_elf64_swap_reloca_in (bfd *abfd, const Elf64_Mips_External_Rela *src,
2923 Elf64_Mips_Internal_Rela *dst)
252b5132 2924{
dc810e39
AM		 2925 dst->r_offset = H_GET_64 (abfd, src->r_offset);
2926 dst->r_sym = H_GET_32 (abfd, src->r_sym);
2927 dst->r_ssym = H_GET_8 (abfd, src->r_ssym);
2928 dst->r_type3 = H_GET_8 (abfd, src->r_type3);
2929 dst->r_type2 = H_GET_8 (abfd, src->r_type2);
2930 dst->r_type = H_GET_8 (abfd, src->r_type);
2931 dst->r_addend = H_GET_S64 (abfd, src->r_addend);
252b5132
RH		 2932}
2933
252b5132
RH		 2934/* Swap out a MIPS 64-bit Rel reloc. */
2935
2936static void
11a2be4d
RS		 2937mips_elf64_swap_reloc_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
2938 Elf64_Mips_External_Rel *dst)
252b5132 2939{
dc810e39
AM		 2940 H_PUT_64 (abfd, src->r_offset, dst->r_offset);
2941 H_PUT_32 (abfd, src->r_sym, dst->r_sym);
2942 H_PUT_8 (abfd, src->r_ssym, dst->r_ssym);
2943 H_PUT_8 (abfd, src->r_type3, dst->r_type3);
2944 H_PUT_8 (abfd, src->r_type2, dst->r_type2);
2945 H_PUT_8 (abfd, src->r_type, dst->r_type);
252b5132
RH		 2946}
2947
252b5132
RH		 2948/* Swap out a MIPS 64-bit Rela reloc. */
2949
2950static void
11a2be4d
RS		 2951mips_elf64_swap_reloca_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
2952 Elf64_Mips_External_Rela *dst)
252b5132 2953{
dc810e39
AM		 2954 H_PUT_64 (abfd, src->r_offset, dst->r_offset);
2955 H_PUT_32 (abfd, src->r_sym, dst->r_sym);
2956 H_PUT_8 (abfd, src->r_ssym, dst->r_ssym);
2957 H_PUT_8 (abfd, src->r_type3, dst->r_type3);
2958 H_PUT_8 (abfd, src->r_type2, dst->r_type2);
2959 H_PUT_8 (abfd, src->r_type, dst->r_type);
5b6a02bc 2960 H_PUT_S64 (abfd, src->r_addend, dst->r_addend);
252b5132
RH		 2961}
2962
c7ac6ff8
MM		 2963/* Swap in a MIPS 64-bit Rel reloc. */
2964
2965static void
11a2be4d
RS		 2966mips_elf64_be_swap_reloc_in (bfd *abfd, const bfd_byte *src,
2967 Elf_Internal_Rela *dst)
c7ac6ff8 2968{
947216bf 2969 Elf64_Mips_Internal_Rela mirel;
c7ac6ff8 2970
fe8bc63d 2971 mips_elf64_swap_reloc_in (abfd,
c7ac6ff8
MM		 2972 (const Elf64_Mips_External_Rel *) src,
2973 &mirel);
2974
2975 dst[0].r_offset = mirel.r_offset;
5b6a02bc 2976 dst[0].r_info = ELF64_R_INFO (mirel.r_sym, mirel.r_type);
947216bf 2977 dst[0].r_addend = 0;
c7ac6ff8 2978 dst[1].r_offset = mirel.r_offset;
5b6a02bc 2979 dst[1].r_info = ELF64_R_INFO (mirel.r_ssym, mirel.r_type2);
947216bf 2980 dst[1].r_addend = 0;
c7ac6ff8 2981 dst[2].r_offset = mirel.r_offset;
5b6a02bc 2982 dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirel.r_type3);
947216bf 2983 dst[2].r_addend = 0;
c7ac6ff8
MM		 2984}
2985
2986/* Swap in a MIPS 64-bit Rela reloc. */
2987
2988static void
11a2be4d
RS		 2989mips_elf64_be_swap_reloca_in (bfd *abfd, const bfd_byte *src,
2990 Elf_Internal_Rela *dst)
c7ac6ff8
MM		 2991{
2992 Elf64_Mips_Internal_Rela mirela;
2993
fe8bc63d 2994 mips_elf64_swap_reloca_in (abfd,
c7ac6ff8
MM		 2995 (const Elf64_Mips_External_Rela *) src,
2996 &mirela);
2997
2998 dst[0].r_offset = mirela.r_offset;
5b6a02bc 2999 dst[0].r_info = ELF64_R_INFO (mirela.r_sym, mirela.r_type);
c7ac6ff8
MM		 3000 dst[0].r_addend = mirela.r_addend;
3001 dst[1].r_offset = mirela.r_offset;
5b6a02bc 3002 dst[1].r_info = ELF64_R_INFO (mirela.r_ssym, mirela.r_type2);
c7ac6ff8
MM		 3003 dst[1].r_addend = 0;
3004 dst[2].r_offset = mirela.r_offset;
5b6a02bc 3005 dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirela.r_type3);
c7ac6ff8
MM		 3006 dst[2].r_addend = 0;
3007}
3008
3009/* Swap out a MIPS 64-bit Rel reloc. */
3010
3011static void
11a2be4d
RS		 3012mips_elf64_be_swap_reloc_out (bfd *abfd, const Elf_Internal_Rela *src,
3013 bfd_byte *dst)
c7ac6ff8 3014{
947216bf 3015 Elf64_Mips_Internal_Rela mirel;
c7ac6ff8 3016
5b6a02bc
TS		 3017 mirel.r_offset = src[0].r_offset;
3018 BFD_ASSERT(src[0].r_offset == src[1].r_offset);
b0189df0 3019 BFD_ASSERT(src[0].r_offset == src[2].r_offset);
5b6a02bc
TS		 3020
3021 mirel.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
3022 mirel.r_sym = ELF64_R_SYM (src[0].r_info);
a902ee94 3023 mirel.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
5b6a02bc 3024 mirel.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
a902ee94 3025 mirel.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
c7ac6ff8 3026
fe8bc63d 3027 mips_elf64_swap_reloc_out (abfd, &mirel,
c7ac6ff8
MM		 3028 (Elf64_Mips_External_Rel *) dst);
3029}
3030
3031/* Swap out a MIPS 64-bit Rela reloc. */
3032
3033static void
11a2be4d
RS		 3034mips_elf64_be_swap_reloca_out (bfd *abfd, const Elf_Internal_Rela *src,
3035 bfd_byte *dst)
c7ac6ff8
MM		 3036{
3037 Elf64_Mips_Internal_Rela mirela;
3038
5b6a02bc
TS		 3039 mirela.r_offset = src[0].r_offset;
3040 BFD_ASSERT(src[0].r_offset == src[1].r_offset);
3041 BFD_ASSERT(src[0].r_offset == src[2].r_offset);
3042
3043 mirela.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
3044 mirela.r_sym = ELF64_R_SYM (src[0].r_info);
3045 mirela.r_addend = src[0].r_addend;
3046 BFD_ASSERT(src[1].r_addend == 0);
3047 BFD_ASSERT(src[2].r_addend == 0);
3048
47293a4c 3049 mirela.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
5b6a02bc 3050 mirela.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
47293a4c 3051 mirela.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
c7ac6ff8 3052
fe8bc63d 3053 mips_elf64_swap_reloca_out (abfd, &mirela,
c7ac6ff8
MM		 3054 (Elf64_Mips_External_Rela *) dst);
3055}
c6e90b02 3056\f
b34976b6 3057/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
5b6a02bc 3058 dangerous relocation. */
252b5132 3059
b34976b6 3060static bfd_boolean
11a2be4d 3061mips_elf64_assign_gp (bfd *output_bfd, bfd_vma *pgp)
252b5132 3062{
252b5132 3063 unsigned int count;
5b6a02bc 3064 asymbol **sym;
252b5132 3065 unsigned int i;
252b5132 3066
5b6a02bc
TS		 3067 /* If we've already figured out what GP will be, just return it. */
3068 *pgp = _bfd_get_gp_value (output_bfd);
3069 if (*pgp)
b34976b6 3070 return TRUE;
252b5132 3071
5b6a02bc
TS		 3072 count = bfd_get_symcount (output_bfd);
3073 sym = bfd_get_outsymbols (output_bfd);
252b5132 3074
5b6a02bc
TS		 3075 /* The linker script will have created a symbol named `_gp' with the
3076 appropriate value. */
11a2be4d 3077 if (sym == NULL)
5b6a02bc
TS		 3078 i = count;
3079 else
3080 {
3081 for (i = 0; i < count; i++, sym++)
3082 {
3f9c735e 3083 register const char *name;
252b5132 3084
5b6a02bc
TS		 3085 name = bfd_asymbol_name (*sym);
3086 if (*name == '_' && strcmp (name, "_gp") == 0)
3087 {
3088 *pgp = bfd_asymbol_value (*sym);
3089 _bfd_set_gp_value (output_bfd, *pgp);
3090 break;
3091 }
3092 }
3093 }
252b5132 3094
5b6a02bc
TS		 3095 if (i >= count)
3096 {
3097 /* Only get the error once. */
3098 *pgp = 4;
3099 _bfd_set_gp_value (output_bfd, *pgp);
b34976b6 3100 return FALSE;
5b6a02bc 3101 }
252b5132 3102
b34976b6 3103 return TRUE;
5b6a02bc 3104}
252b5132 3105
5b6a02bc
TS		 3106/* We have to figure out the gp value, so that we can adjust the
3107 symbol value correctly. We look up the symbol _gp in the output
3108 BFD. If we can't find it, we're stuck. We cache it in the ELF
3109 target data. We don't need to adjust the symbol value for an
1049f94e 3110 external symbol if we are producing relocatable output. */
5b6a02bc
TS		 3111
3112static bfd_reloc_status_type
11a2be4d
RS		 3113mips_elf64_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable,
3114 char **error_message, bfd_vma *pgp)
5b6a02bc
TS		 3115{
3116 if (bfd_is_und_section (symbol->section)
1049f94e 3117 && ! relocatable)
252b5132 3118 {
5b6a02bc
TS		 3119 *pgp = 0;
3120 return bfd_reloc_undefined;
3121 }
252b5132 3122
5b6a02bc
TS		 3123 *pgp = _bfd_get_gp_value (output_bfd);
3124 if (*pgp == 0
1049f94e 3125 && (! relocatable
5b6a02bc
TS		 3126 || (symbol->flags & BSF_SECTION_SYM) != 0))
3127 {
1049f94e 3128 if (relocatable)
252b5132 3129 {
5b6a02bc 3130 /* Make up a value. */
a902ee94 3131 *pgp = symbol->section->output_section->vma /*+ 0x4000*/;
5b6a02bc
TS		 3132 _bfd_set_gp_value (output_bfd, *pgp);
3133 }
3134 else if (!mips_elf64_assign_gp (output_bfd, pgp))
3135 {
3136 *error_message =
3137 (char *) _("GP relative relocation when _gp not defined");
3138 return bfd_reloc_dangerous;
252b5132 3139 }
5b6a02bc 3140 }
252b5132 3141
5b6a02bc
TS		 3142 return bfd_reloc_ok;
3143}
252b5132 3144
5b6a02bc
TS		 3145/* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must
3146 become the offset from the gp register. */
252b5132 3147
a4382ec6 3148static bfd_reloc_status_type
11a2be4d
RS		 3149mips_elf64_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3150 void *data, asection *input_section, bfd *output_bfd,
3151 char **error_message)
5b6a02bc 3152{
1049f94e 3153 bfd_boolean relocatable;
5b6a02bc
TS		 3154 bfd_reloc_status_type ret;
3155 bfd_vma gp;
3156
a7ebbfdf
TS		 3157 /* If we're relocating, and this is an external symbol, we don't want
3158 to change anything. */
11a2be4d 3159 if (output_bfd != NULL
5b6a02bc 3160 && (symbol->flags & BSF_SECTION_SYM) == 0
a7ebbfdf 3161 && (symbol->flags & BSF_LOCAL) != 0)
5b6a02bc
TS		 3162 {
3163 reloc_entry->address += input_section->output_offset;
3164 return bfd_reloc_ok;
3165 }
3166
11a2be4d 3167 if (output_bfd != NULL)
1049f94e 3168 relocatable = TRUE;
5b6a02bc
TS		 3169 else
3170 {
1049f94e 3171 relocatable = FALSE;
5b6a02bc
TS		 3172 output_bfd = symbol->section->output_section->owner;
3173 }
3174
1049f94e 3175 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
5b6a02bc
TS		 3176 &gp);
3177 if (ret != bfd_reloc_ok)
3178 return ret;
3179
c6e90b02 3180 return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
1049f94e 3181 input_section, relocatable,
c6e90b02 3182 data, gp);
5b6a02bc
TS		 3183}
3184
a4382ec6 3185/* Do a R_MIPS_LITERAL relocation. */
5b6a02bc 3186
a4382ec6 3187static bfd_reloc_status_type
11a2be4d
RS		 3188mips_elf64_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3189 void *data, asection *input_section, bfd *output_bfd,
3190 char **error_message)
5b6a02bc 3191{
1049f94e 3192 bfd_boolean relocatable;
a4382ec6 3193 bfd_reloc_status_type ret;
5b6a02bc
TS		 3194 bfd_vma gp;
3195
254f0426 3196 /* R_MIPS_LITERAL relocations are defined for local symbols only. */
11a2be4d 3197 if (output_bfd != NULL
5b6a02bc 3198 && (symbol->flags & BSF_SECTION_SYM) == 0
a7ebbfdf 3199 && (symbol->flags & BSF_LOCAL) != 0)
5b6a02bc 3200 {
254f0426
MR		 3201 *error_message = (char *)
3202 _("literal relocation occurs for an external symbol");
3203 return bfd_reloc_outofrange;
5b6a02bc
TS		 3204 }
3205
a4382ec6 3206 /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */
11a2be4d 3207 if (output_bfd != NULL)
1049f94e 3208 relocatable = TRUE;
5b6a02bc
TS		 3209 else
3210 {
1049f94e 3211 relocatable = FALSE;
5b6a02bc
TS		 3212 output_bfd = symbol->section->output_section->owner;
3213 }
3214
1049f94e 3215 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
a4382ec6
TS		 3216 &gp);
3217 if (ret != bfd_reloc_ok)
3218 return ret;
5b6a02bc 3219
a4382ec6 3220 return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
1049f94e 3221 input_section, relocatable,
a4382ec6 3222 data, gp);
5b6a02bc
TS		 3223}
3224
a4382ec6
TS		 3225/* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must
3226 become the offset from the gp register. */
5b6a02bc 3227
a4382ec6 3228static bfd_reloc_status_type
11a2be4d
RS		 3229mips_elf64_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3230 void *data, asection *input_section, bfd *output_bfd,
3231 char **error_message)
5b6a02bc 3232{
1049f94e 3233 bfd_boolean relocatable;
5b6a02bc
TS		 3234 bfd_reloc_status_type ret;
3235 bfd_vma gp;
3236 bfd_vma relocation;
a7ebbfdf 3237 bfd_vma val;
5b6a02bc 3238
765f2ef6 3239 /* R_MIPS_GPREL32 relocations are defined for local symbols only. */
11a2be4d 3240 if (output_bfd != NULL
5b6a02bc 3241 && (symbol->flags & BSF_SECTION_SYM) == 0
a7ebbfdf 3242 && (symbol->flags & BSF_LOCAL) != 0)
5b6a02bc
TS		 3243 {
3244 *error_message = (char *)
3245 _("32bits gp relative relocation occurs for an external symbol");
3246 return bfd_reloc_outofrange;
3247 }
3248
11a2be4d 3249 if (output_bfd != NULL)
1049f94e 3250 relocatable = TRUE;
5b6a02bc
TS		 3251 else
3252 {
1049f94e 3253 relocatable = FALSE;
5b6a02bc 3254 output_bfd = symbol->section->output_section->owner;
5b6a02bc
TS		 3255 }
3256
99277196
MR		 3257 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable,
3258 error_message, &gp);
3259 if (ret != bfd_reloc_ok)
3260 return ret;
a7ebbfdf 3261
5b6a02bc
TS		 3262 if (bfd_is_com_section (symbol->section))
3263 relocation = 0;
3264 else
3265 relocation = symbol->value;
3266
3267 relocation += symbol->section->output_section->vma;
3268 relocation += symbol->section->output_offset;
3269
07515404 3270 if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
5b6a02bc
TS		 3271 return bfd_reloc_outofrange;
3272
5b6a02bc 3273 /* Set val to the offset into the section or symbol. */
a7ebbfdf
TS		 3274 val = reloc_entry->addend;
3275
3276 if (reloc_entry->howto->partial_inplace)
3277 val += bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
5b6a02bc
TS		 3278
3279 /* Adjust val for the final section location and GP value. If we
1049f94e 3280 are producing relocatable output, we don't want to do this for
5b6a02bc 3281 an external symbol. */
1049f94e 3282 if (! relocatable
5b6a02bc
TS		 3283 || (symbol->flags & BSF_SECTION_SYM) != 0)
3284 val += relocation - gp;
3285
a7ebbfdf
TS		 3286 if (reloc_entry->howto->partial_inplace)
3287 bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
3288 else
3289 reloc_entry->addend = val;
5b6a02bc 3290
1049f94e 3291 if (relocatable)
5b6a02bc
TS		 3292 reloc_entry->address += input_section->output_offset;
3293
3294 return bfd_reloc_ok;
3295}
3296
3297/* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
a4382ec6 3298 the rest is at bits 6-10. The bitpos already got right by the howto. */
5b6a02bc 3299
a4382ec6 3300static bfd_reloc_status_type
30ac9238
RS		 3301mips_elf64_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3302 void *data, asection *input_section, bfd *output_bfd,
3303 char **error_message)
5b6a02bc 3304{
a7ebbfdf
TS		 3305 if (reloc_entry->howto->partial_inplace)
3306 {
3307 reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
3308 | (reloc_entry->addend & 0x00000800) >> 9);
3309 }
5b6a02bc 3310
30ac9238
RS		 3311 return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
3312 input_section, output_bfd,
3313 error_message);
5b6a02bc
TS		 3314}
3315
a4382ec6
TS		 3316/* Handle a mips16 GP relative reloc. */
3317
3318static bfd_reloc_status_type
11a2be4d
RS		 3319mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3320 void *data, asection *input_section, bfd *output_bfd,
3321 char **error_message)
a4382ec6 3322{
1049f94e 3323 bfd_boolean relocatable;
a4382ec6 3324 bfd_reloc_status_type ret;
d6f16593 3325 bfd_byte *location;
a4382ec6 3326 bfd_vma gp;
a4382ec6 3327
7f05722e
MR		 3328 /* If we're relocating, and this is an external symbol, we don't want
3329 to change anything. */
a4382ec6
TS		 3330 if (output_bfd != NULL
3331 && (symbol->flags & BSF_SECTION_SYM) == 0
a7ebbfdf 3332 && (symbol->flags & BSF_LOCAL) != 0)
a4382ec6
TS		 3333 {
3334 reloc_entry->address += input_section->output_offset;
3335 return bfd_reloc_ok;
3336 }
3337
3338 if (output_bfd != NULL)
1049f94e 3339 relocatable = TRUE;
a4382ec6
TS		 3340 else
3341 {
1049f94e 3342 relocatable = FALSE;
a4382ec6
TS		 3343 output_bfd = symbol->section->output_section->owner;
3344 }
3345
1049f94e 3346 ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
a4382ec6
TS		 3347 &gp);
3348 if (ret != bfd_reloc_ok)
3349 return ret;
3350
d6f16593 3351 location = (bfd_byte *) data + reloc_entry->address;
df58fc94
RS		 3352 _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE,
3353 location);
d6f16593
MR		 3354 ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3355 input_section, relocatable,
3356 data, gp);
df58fc94
RS		 3357 _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable,
3358 location);
a7ebbfdf 3359
d6f16593 3360 return ret;
a4382ec6
TS		 3361}
3362\f
3363/* A mapping from BFD reloc types to MIPS ELF reloc types. */
3364
3365struct elf_reloc_map {
3366 bfd_reloc_code_real_type bfd_val;
3367 enum elf_mips_reloc_type elf_val;
3368};
3369
3370static const struct elf_reloc_map mips_reloc_map[] =
3371{
3372 { BFD_RELOC_NONE, R_MIPS_NONE },
3373 { BFD_RELOC_16, R_MIPS_16 },
3374 { BFD_RELOC_32, R_MIPS_32 },
3375 /* There is no BFD reloc for R_MIPS_REL32. */
3376 { BFD_RELOC_64, R_MIPS_64 },
3377 { BFD_RELOC_CTOR, R_MIPS_64 },
bad36eac 3378 { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
a4382ec6
TS		 3379 { BFD_RELOC_HI16_S, R_MIPS_HI16 },
3380 { BFD_RELOC_LO16, R_MIPS_LO16 },
3381 { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
3382 { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
3383 { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
3384 { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
3385 { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
3386 { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
3387 { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
3388 { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
3389 { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
3390 { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
3391 { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
3392 { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
3393 { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
3394 { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
3395 { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
3396 { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
3397 { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
3398 { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
3399 { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
3400 { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
3401 { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
3402 { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
3403 { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 },
3404 /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
3405 { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
0f20cc35
DJ		 3406 { BFD_RELOC_MIPS_JALR, R_MIPS_JALR },
3407 { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 },
3408 { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 },
3409 { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 },
3410 { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 },
3411 { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD },
3412 { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM },
3413 { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 },
3414 { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 },
3415 { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL },
3416 { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 },
3417 { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 },
3418 { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 },
7361da2c
AB		 3419 { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 },
3420 { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 },
3421 { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 },
3422 { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 },
3423 { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 },
3424 { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 },
3425 { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 }
a4382ec6
TS		 3426};
3427
d6f16593
MR		 3428static const struct elf_reloc_map mips16_reloc_map[] =
3429{
3430 { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min },
3431 { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min },
738e5348
RS		 3432 { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min },
3433 { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min },
d6f16593
MR		 3434 { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
3435 { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
d0f13682
CLT		 3436 { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min },
3437 { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min },
3438 { BFD_RELOC_MIPS16_TLS_DTPREL_HI16,
3439 R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min },
3440 { BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
3441 R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min },
3442 { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min },
3443 { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min },
c9775dde
MR		 3444 { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min },
3445 { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - R_MIPS16_min }
d6f16593
MR		 3446};
3447
df58fc94
RS		 3448static const struct elf_reloc_map micromips_reloc_map[] =
3449{
3450 { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min },
3451 { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min },
3452 { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min },
3453 { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min },
3454 { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min },
3455 { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min },
3456 { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min },
3457 { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min },
3458 { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min },
3459 { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min },
3460 { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min },
3461 { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min },
3462 { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min },
3463 { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min },
3464 { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min },
3465 { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min },
3466 { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min },
3467 { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min },
3468 { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min },
3469 { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min },
5b175e56
MR		 3470 { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min },
3471 { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min },
df58fc94 3472};
5b6a02bc
TS		 3473/* Given a BFD reloc type, return a howto structure. */
3474
3475static reloc_howto_type *
11a2be4d
RS		 3476bfd_elf64_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3477 bfd_reloc_code_real_type code)
5b6a02bc 3478{
a4382ec6 3479 unsigned int i;
5b6a02bc
TS		 3480 /* FIXME: We default to RELA here instead of choosing the right
3481 relocation variant. */
3482 reloc_howto_type *howto_table = mips_elf64_howto_table_rela;
d6f16593 3483 reloc_howto_type *howto16_table = mips16_elf64_howto_table_rela;
df58fc94 3484 reloc_howto_type *howto_micromips_table = micromips_elf64_howto_table_rela;
5b6a02bc 3485
a4382ec6
TS		 3486 for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
3487 i++)
3488 {
3489 if (mips_reloc_map[i].bfd_val == code)
3490 return &howto_table[(int) mips_reloc_map[i].elf_val];
3491 }
3492
d6f16593
MR		 3493 for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map);
3494 i++)
3495 {
3496 if (mips16_reloc_map[i].bfd_val == code)
3497 return &howto16_table[(int) mips16_reloc_map[i].elf_val];
3498 }
3499
df58fc94
RS		 3500 for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map);
3501 i++)
3502 {
3503 if (micromips_reloc_map[i].bfd_val == code)
3504 return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val];
3505 }
3506
5b6a02bc
TS		 3507 switch (code)
3508 {
5b6a02bc
TS		 3509 case BFD_RELOC_VTABLE_INHERIT:
3510 return &elf_mips_gnu_vtinherit_howto;
3511 case BFD_RELOC_VTABLE_ENTRY:
3512 return &elf_mips_gnu_vtentry_howto;
b47468a6
CM		 3513 case BFD_RELOC_32_PCREL:
3514 return &elf_mips_gnu_pcrel32;
067ec077
CM		 3515 case BFD_RELOC_MIPS_EH:
3516 return &elf_mips_eh_howto;
861fb55a
DJ		 3517 case BFD_RELOC_MIPS_COPY:
3518 return &elf_mips_copy_howto;
3519 case BFD_RELOC_MIPS_JUMP_SLOT:
3520 return &elf_mips_jump_slot_howto;
5b6a02bc
TS		 3521 default:
3522 bfd_set_error (bfd_error_bad_value);
3523 return NULL;
3524 }
3525}
3526
157090f7
AM		 3527static reloc_howto_type *
3528bfd_elf64_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3529 const char *r_name)
3530{
3531 unsigned int i;
3532
3533 for (i = 0;
3534 i < (sizeof (mips_elf64_howto_table_rela)
3535 / sizeof (mips_elf64_howto_table_rela[0])); i++)
3536 if (mips_elf64_howto_table_rela[i].name != NULL
3537 && strcasecmp (mips_elf64_howto_table_rela[i].name, r_name) == 0)
3538 return &mips_elf64_howto_table_rela[i];
3539
3540 for (i = 0;
3541 i < (sizeof (mips16_elf64_howto_table_rela)
3542 / sizeof (mips16_elf64_howto_table_rela[0]));
3543 i++)
3544 if (mips16_elf64_howto_table_rela[i].name != NULL
3545 && strcasecmp (mips16_elf64_howto_table_rela[i].name, r_name) == 0)
3546 return &mips16_elf64_howto_table_rela[i];
3547
df58fc94
RS		 3548 for (i = 0;
3549 i < (sizeof (micromips_elf64_howto_table_rela)
3550 / sizeof (micromips_elf64_howto_table_rela[0]));
3551 i++)
3552 if (micromips_elf64_howto_table_rela[i].name != NULL
3553 && strcasecmp (micromips_elf64_howto_table_rela[i].name, r_name) == 0)
3554 return &micromips_elf64_howto_table_rela[i];
3555
157090f7
AM		 3556 if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0)
3557 return &elf_mips_gnu_vtinherit_howto;
3558 if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0)
3559 return &elf_mips_gnu_vtentry_howto;
3560 if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0)
3561 return &elf_mips_gnu_rel16_s2;
3562 if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
3563 return &elf_mips_gnu_rela16_s2;
b47468a6
CM		 3564 if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0)
3565 return &elf_mips_gnu_pcrel32;
067ec077
CM		 3566 if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0)
3567 return &elf_mips_eh_howto;
861fb55a
DJ		 3568 if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
3569 return &elf_mips_copy_howto;
3570 if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
3571 return &elf_mips_jump_slot_howto;
157090f7
AM		 3572
3573 return NULL;
3574}
3575
947216bf 3576/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
c6e90b02
TS		 3577
3578static reloc_howto_type *
11a2be4d 3579mips_elf64_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
c6e90b02
TS		 3580{
3581 switch (r_type)
3582 {
c6e90b02
TS		 3583 case R_MIPS_GNU_VTINHERIT:
3584 return &elf_mips_gnu_vtinherit_howto;
c6e90b02
TS		 3585 case R_MIPS_GNU_VTENTRY:
3586 return &elf_mips_gnu_vtentry_howto;
d0c728db
TS		 3587 case R_MIPS_GNU_REL16_S2:
3588 if (rela_p)
3589 return &elf_mips_gnu_rela16_s2;
3590 else
3591 return &elf_mips_gnu_rel16_s2;
b47468a6
CM		 3592 case R_MIPS_PC32:
3593 return &elf_mips_gnu_pcrel32;
067ec077
CM		 3594 case R_MIPS_EH:
3595 return &elf_mips_eh_howto;
861fb55a
DJ		 3596 case R_MIPS_COPY:
3597 return &elf_mips_copy_howto;
3598 case R_MIPS_JUMP_SLOT:
3599 return &elf_mips_jump_slot_howto;
c6e90b02 3600 default:
df58fc94
RS		 3601 if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max)
3602 {
3603 if (rela_p)
3604 return &micromips_elf64_howto_table_rela[r_type - R_MICROMIPS_min];
3605 else
3606 return &micromips_elf64_howto_table_rel[r_type - R_MICROMIPS_min];
3607 }
d6f16593
MR		 3608 if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
3609 {
3610 if (rela_p)
3611 return &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min];
3612 else
3613 return &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min];
3614 }
cd21f5da
NC		 3615 if (r_type >= R_MIPS_max)
3616 {
4eca0228 3617 _bfd_error_handler (_("unrecognised MIPS reloc number: %d"), r_type);
cd21f5da
NC		 3618 bfd_set_error (bfd_error_bad_value);
3619 r_type = R_MIPS_NONE;
3620 }
c6e90b02
TS		 3621 if (rela_p)
3622 return &mips_elf64_howto_table_rela[r_type];
3623 else
3624 return &mips_elf64_howto_table_rel[r_type];
3625 break;
3626 }
3627}
3628
5b6a02bc
TS		 3629/* Prevent relocation handling by bfd for MIPS ELF64. */
3630
3631static void
11a2be4d
RS		 3632mips_elf64_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
3633 arelent *cache_ptr ATTRIBUTE_UNUSED,
3634 Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
5b6a02bc
TS		 3635{
3636 BFD_ASSERT (0);
3637}
3638
3639static void
11a2be4d
RS		 3640mips_elf64_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
3641 arelent *cache_ptr ATTRIBUTE_UNUSED,
3642 Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
5b6a02bc
TS		 3643{
3644 BFD_ASSERT (0);
3645}
3646
3647/* Since each entry in an SHT_REL or SHT_RELA section can represent up
3648 to three relocs, we must tell the user to allocate more space. */
3649
3650static long
11a2be4d 3651mips_elf64_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
5b6a02bc
TS		 3652{
3653 return (sec->reloc_count * 3 + 1) * sizeof (arelent *);
3654}
3655
fee24f1c 3656static long
11a2be4d 3657mips_elf64_get_dynamic_reloc_upper_bound (bfd *abfd)
fee24f1c
AO		 3658{
3659 return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3;
3660}
3661
fee24f1c
AO		 3662/* Read the relocations from one reloc section. This is mostly copied
3663 from elfcode.h, except for the changes to expand one external
e5713223
MR		 3664 relocation to 3 internal ones. To reduce processing effort we
3665 could discard those R_MIPS_NONE relocations that occupy the second
3666 and the third entry of a triplet, as `mips_elf64_write_rel' and
3667 `mips_elf64_write_rela' recreate them in output automagically,
3668 however that would also remove them from `objdump -r' output,
3669 breaking a long-established tradition and likely confusing people. */
5b6a02bc 3670
b34976b6 3671static bfd_boolean
11a2be4d
RS		 3672mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect,
3673 Elf_Internal_Shdr *rel_hdr,
3674 bfd_size_type reloc_count,
3675 arelent *relents, asymbol **symbols,
3676 bfd_boolean dynamic)
5b6a02bc 3677{
11a2be4d 3678 void *allocated;
5b6a02bc 3679 bfd_byte *native_relocs;
5b6a02bc 3680 arelent *relent;
5b6a02bc
TS		 3681 bfd_vma i;
3682 int entsize;
32159579 3683 bfd_boolean rela_p;
5b6a02bc 3684
11a2be4d 3685 allocated = bfd_malloc (rel_hdr->sh_size);
5b6a02bc 3686 if (allocated == NULL)
b34976b6 3687 return FALSE;
5b6a02bc
TS		 3688
3689 if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0
fee24f1c
AO		 3690 || (bfd_bread (allocated, rel_hdr->sh_size, abfd)
3691 != rel_hdr->sh_size))
5b6a02bc
TS		 3692 goto error_return;
3693
11a2be4d 3694 native_relocs = allocated;
5b6a02bc 3695
5b6a02bc
TS		 3696 entsize = rel_hdr->sh_entsize;
3697 BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel)
3698 || entsize == sizeof (Elf64_Mips_External_Rela));
3699
5b6a02bc 3700 if (entsize == sizeof (Elf64_Mips_External_Rel))
32159579 3701 rela_p = FALSE;
5b6a02bc 3702 else
32159579 3703 rela_p = TRUE;
5b6a02bc 3704
fee24f1c
AO		 3705 for (i = 0, relent = relents;
3706 i < reloc_count;
3707 i++, native_relocs += entsize)
5b6a02bc
TS		 3708 {
3709 Elf64_Mips_Internal_Rela rela;
b34976b6 3710 bfd_boolean used_sym, used_ssym;
5b6a02bc
TS		 3711 int ir;
3712
3713 if (entsize == sizeof (Elf64_Mips_External_Rela))
3714 mips_elf64_swap_reloca_in (abfd,
3715 (Elf64_Mips_External_Rela *) native_relocs,
3716 &rela);
3717 else
947216bf
AM		 3718 mips_elf64_swap_reloc_in (abfd,
3719 (Elf64_Mips_External_Rel *) native_relocs,
3720 &rela);
5b6a02bc 3721
49179469 3722 /* Each entry represents exactly three actual relocations. */
5b6a02bc 3723
b34976b6
AM		 3724 used_sym = FALSE;
3725 used_ssym = FALSE;
5b6a02bc
TS		 3726 for (ir = 0; ir < 3; ir++)
3727 {
3728 enum elf_mips_reloc_type type;
3729
3730 switch (ir)
252b5132
RH		 3731 {
3732 default:
3733 abort ();
3734 case 0:
3735 type = (enum elf_mips_reloc_type) rela.r_type;
3736 break;
3737 case 1:
3738 type = (enum elf_mips_reloc_type) rela.r_type2;
3739 break;
3740 case 2:
3741 type = (enum elf_mips_reloc_type) rela.r_type3;
3742 break;
3743 }
3744
252b5132
RH		 3745 /* Some types require symbols, whereas some do not. */
3746 switch (type)
3747 {
3748 case R_MIPS_NONE:
3749 case R_MIPS_LITERAL:
3750 case R_MIPS_INSERT_A:
3751 case R_MIPS_INSERT_B:
3752 case R_MIPS_DELETE:
3753 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
3754 break;
3755
3756 default:
3757 if (! used_sym)
3758 {
cf35638d 3759 if (rela.r_sym == STN_UNDEF)
252b5132
RH		 3760 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
3761 else
3762 {
3763 asymbol **ps, *s;
3764
3765 ps = symbols + rela.r_sym - 1;
3766 s = *ps;
3767 if ((s->flags & BSF_SECTION_SYM) == 0)
3768 relent->sym_ptr_ptr = ps;
3769 else
3770 relent->sym_ptr_ptr = s->section->symbol_ptr_ptr;
3771 }
3772
b34976b6 3773 used_sym = TRUE;
252b5132
RH		 3774 }
3775 else if (! used_ssym)
3776 {
3777 switch (rela.r_ssym)
3778 {
3779 case RSS_UNDEF:
3780 relent->sym_ptr_ptr =
3781 bfd_abs_section_ptr->symbol_ptr_ptr;
3782 break;
3783
3784 case RSS_GP:
3785 case RSS_GP0:
3786 case RSS_LOC:
3787 /* FIXME: I think these need to be handled using
99277196 3788 special howto structures. */
252b5132
RH		 3789 BFD_ASSERT (0);
3790 break;
3791
3792 default:
3793 BFD_ASSERT (0);
3794 break;
3795 }
3796
b34976b6 3797 used_ssym = TRUE;
252b5132
RH		 3798 }
3799 else
3800 relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
3801
3802 break;
3803 }
3804
3805 /* The address of an ELF reloc is section relative for an
3806 object file, and absolute for an executable file or
3807 shared library. The address of a BFD reloc is always
3808 section relative. */
fee24f1c 3809 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0 || dynamic)
252b5132
RH		 3810 relent->address = rela.r_offset;
3811 else
3812 relent->address = rela.r_offset - asect->vma;
3813
3814 relent->addend = rela.r_addend;
3815
32159579 3816 relent->howto = mips_elf64_rtype_to_howto (type, rela_p);
252b5132
RH		 3817
3818 ++relent;
3819 }
3820 }
3821
e5713223 3822 asect->reloc_count += relent - relents;
252b5132
RH		 3823
3824 if (allocated != NULL)
3825 free (allocated);
3826
b34976b6 3827 return TRUE;
252b5132
RH		 3828
3829 error_return:
3830 if (allocated != NULL)
3831 free (allocated);
b34976b6 3832 return FALSE;
252b5132
RH		 3833}
3834
3835/* Read the relocations. On Irix 6, there can be two reloc sections
fee24f1c
AO		 3836 associated with a single data section. This is copied from
3837 elfcode.h as well, with changes as small as accounting for 3
3838 internal relocs per external reloc and resetting reloc_count to
3839 zero before processing the relocs of a section. */
252b5132 3840
b34976b6 3841static bfd_boolean
11a2be4d
RS		 3842mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect,
3843 asymbol **symbols, bfd_boolean dynamic)
252b5132
RH		 3844{
3845 struct bfd_elf_section_data * const d = elf_section_data (asect);
fee24f1c
AO		 3846 Elf_Internal_Shdr *rel_hdr;
3847 Elf_Internal_Shdr *rel_hdr2;
3848 bfd_size_type reloc_count;
3849 bfd_size_type reloc_count2;
3850 arelent *relents;
3851 bfd_size_type amt;
3852
3853 if (asect->relocation != NULL)
3854 return TRUE;
252b5132 3855
fee24f1c 3856 if (! dynamic)
252b5132 3857 {
fee24f1c
AO		 3858 if ((asect->flags & SEC_RELOC) == 0
3859 || asect->reloc_count == 0)
3860 return TRUE;
252b5132 3861
d4730f92
BS		 3862 rel_hdr = d->rel.hdr;
3863 reloc_count = rel_hdr ? NUM_SHDR_ENTRIES (rel_hdr) : 0;
3864 rel_hdr2 = d->rela.hdr;
fee24f1c
AO		 3865 reloc_count2 = (rel_hdr2 ? NUM_SHDR_ENTRIES (rel_hdr2) : 0);
3866
3867 BFD_ASSERT (asect->reloc_count == reloc_count + reloc_count2);
d4730f92 3868 BFD_ASSERT ((rel_hdr && asect->rel_filepos == rel_hdr->sh_offset)
fee24f1c
AO		 3869 || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
3870
3871 }
3872 else
3873 {
3874 /* Note that ASECT->RELOC_COUNT tends not to be accurate in this
3875 case because relocations against this section may use the
3876 dynamic symbol table, and in that case bfd_section_from_shdr
3877 in elf.c does not update the RELOC_COUNT. */
eea6121a 3878 if (asect->size == 0)
fee24f1c
AO		 3879 return TRUE;
3880
3881 rel_hdr = &d->this_hdr;
3882 reloc_count = NUM_SHDR_ENTRIES (rel_hdr);
3883 rel_hdr2 = NULL;
3884 reloc_count2 = 0;
3885 }
252b5132
RH		 3886
3887 /* Allocate space for 3 arelent structures for each Rel structure. */
fee24f1c 3888 amt = (reloc_count + reloc_count2) * 3 * sizeof (arelent);
11a2be4d 3889 relents = bfd_alloc (abfd, amt);
fee24f1c 3890 if (relents == NULL)
b34976b6 3891 return FALSE;
252b5132
RH		 3892
3893 /* The slurp_one_reloc_table routine increments reloc_count. */
3894 asect->reloc_count = 0;
3895
d4730f92
BS		 3896 if (rel_hdr != NULL
3897 && ! mips_elf64_slurp_one_reloc_table (abfd, asect,
3898 rel_hdr, reloc_count,
3899 relents,
3900 symbols, dynamic))
3901 return FALSE;
3902 if (rel_hdr2 != NULL
3903 && ! mips_elf64_slurp_one_reloc_table (abfd, asect,
3904 rel_hdr2, reloc_count2,
3905 relents + reloc_count * 3,
3906 symbols, dynamic))
b34976b6 3907 return FALSE;
252b5132 3908
fee24f1c 3909 asect->relocation = relents;
b34976b6 3910 return TRUE;
252b5132
RH		 3911}
3912
3913/* Write out the relocations. */
3914
3915static void
11a2be4d 3916mips_elf64_write_relocs (bfd *abfd, asection *sec, void *data)
252b5132 3917{
11a2be4d 3918 bfd_boolean *failedp = data;
5b6a02bc
TS		 3919 int count;
3920 Elf_Internal_Shdr *rel_hdr;
252b5132 3921 unsigned int idx;
252b5132
RH		 3922
3923 /* If we have already failed, don't do anything. */
3924 if (*failedp)
3925 return;
3926
3927 if ((sec->flags & SEC_RELOC) == 0)
3928 return;
3929
3930 /* The linker backend writes the relocs out itself, and sets the
3931 reloc_count field to zero to inhibit writing them here. Also,
3932 sometimes the SEC_RELOC flag gets set even when there aren't any
3933 relocs. */
3934 if (sec->reloc_count == 0)
3935 return;
3936
3937 /* We can combine up to three relocs that refer to the same address
3938 if the latter relocs have no associated symbol. */
3939 count = 0;
3940 for (idx = 0; idx < sec->reloc_count; idx++)
3941 {
3942 bfd_vma addr;
3943 unsigned int i;
3944
3945 ++count;
3946
3947 addr = sec->orelocation[idx]->address;
3948 for (i = 0; i < 2; i++)
3949 {
3950 arelent *r;
3951
3952 if (idx + 1 >= sec->reloc_count)
3953 break;
3954 r = sec->orelocation[idx + 1];
3955 if (r->address != addr
3956 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
3957 || (*r->sym_ptr_ptr)->value != 0)
3958 break;
3959
3960 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
3961
3962 ++idx;
3963 }
3964 }
3965
d4730f92 3966 rel_hdr = _bfd_elf_single_rel_hdr (sec);
252b5132 3967
5b6a02bc
TS		 3968 /* Do the actual relocation. */
3969
3970 if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rel))
3971 mips_elf64_write_rel (abfd, sec, rel_hdr, &count, data);
3972 else if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rela))
3973 mips_elf64_write_rela (abfd, sec, rel_hdr, &count, data);
3974 else
3975 BFD_ASSERT (0);
3976}
3977
3978static void
11a2be4d
RS		 3979mips_elf64_write_rel (bfd *abfd, asection *sec,
3980 Elf_Internal_Shdr *rel_hdr,
3981 int *count, void *data)
5b6a02bc 3982{
11a2be4d 3983 bfd_boolean *failedp = data;
5b6a02bc
TS		 3984 Elf64_Mips_External_Rel *ext_rel;
3985 unsigned int idx;
3986 asymbol *last_sym = 0;
3987 int last_sym_idx = 0;
3988
11a2be4d
RS		 3989 rel_hdr->sh_size = rel_hdr->sh_entsize * *count;
3990 rel_hdr->contents = bfd_alloc (abfd, rel_hdr->sh_size);
5b6a02bc 3991 if (rel_hdr->contents == NULL)
252b5132 3992 {
b34976b6 3993 *failedp = TRUE;
252b5132
RH		 3994 return;
3995 }
3996
5b6a02bc
TS		 3997 ext_rel = (Elf64_Mips_External_Rel *) rel_hdr->contents;
3998 for (idx = 0; idx < sec->reloc_count; idx++, ext_rel++)
252b5132
RH		 3999 {
4000 arelent *ptr;
947216bf 4001 Elf64_Mips_Internal_Rela int_rel;
252b5132
RH		 4002 asymbol *sym;
4003 int n;
4004 unsigned int i;
4005
4006 ptr = sec->orelocation[idx];
4007
4008 /* The address of an ELF reloc is section relative for an object
4009 file, and absolute for an executable file or shared library.
4010 The address of a BFD reloc is always section relative. */
4011 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
5b6a02bc 4012 int_rel.r_offset = ptr->address;
252b5132 4013 else
5b6a02bc 4014 int_rel.r_offset = ptr->address + sec->vma;
252b5132
RH		 4015
4016 sym = *ptr->sym_ptr_ptr;
4017 if (sym == last_sym)
4018 n = last_sym_idx;
99022dfb
RS		 4019 else if (bfd_is_abs_section (sym->section) && sym->value == 0)
4020 n = STN_UNDEF;
252b5132
RH		 4021 else
4022 {
4023 last_sym = sym;
4024 n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
4025 if (n < 0)
4026 {
b34976b6 4027 *failedp = TRUE;
252b5132
RH		 4028 return;
4029 }
4030 last_sym_idx = n;
4031 }
4032
5b6a02bc
TS		 4033 int_rel.r_sym = n;
4034 int_rel.r_ssym = RSS_UNDEF;
252b5132
RH		 4035
4036 if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
4037 && ! _bfd_elf_validate_reloc (abfd, ptr))
4038 {
b34976b6 4039 *failedp = TRUE;
252b5132
RH		 4040 return;
4041 }
4042
5b6a02bc
TS		 4043 int_rel.r_type = ptr->howto->type;
4044 int_rel.r_type2 = (int) R_MIPS_NONE;
4045 int_rel.r_type3 = (int) R_MIPS_NONE;
252b5132
RH		 4046
4047 for (i = 0; i < 2; i++)
4048 {
4049 arelent *r;
4050
4051 if (idx + 1 >= sec->reloc_count)
4052 break;
4053 r = sec->orelocation[idx + 1];
4054 if (r->address != ptr->address
4055 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
4056 || (*r->sym_ptr_ptr)->value != 0)
4057 break;
4058
4059 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
4060
4061 if (i == 0)
5b6a02bc 4062 int_rel.r_type2 = r->howto->type;
252b5132 4063 else
5b6a02bc 4064 int_rel.r_type3 = r->howto->type;
252b5132
RH		 4065
4066 ++idx;
4067 }
4068
5b6a02bc 4069 mips_elf64_swap_reloc_out (abfd, &int_rel, ext_rel);
252b5132
RH		 4070 }
4071
5b6a02bc
TS		 4072 BFD_ASSERT (ext_rel - (Elf64_Mips_External_Rel *) rel_hdr->contents
4073 == *count);
252b5132 4074}
5b6a02bc
TS		 4075
4076static void
11a2be4d
RS		 4077mips_elf64_write_rela (bfd *abfd, asection *sec,
4078 Elf_Internal_Shdr *rela_hdr,
4079 int *count, void *data)
5b6a02bc 4080{
11a2be4d 4081 bfd_boolean *failedp = data;
5b6a02bc
TS		 4082 Elf64_Mips_External_Rela *ext_rela;
4083 unsigned int idx;
4084 asymbol *last_sym = 0;
4085 int last_sym_idx = 0;
4086
11a2be4d
RS		 4087 rela_hdr->sh_size = rela_hdr->sh_entsize * *count;
4088 rela_hdr->contents = bfd_alloc (abfd, rela_hdr->sh_size);
5b6a02bc
TS		 4089 if (rela_hdr->contents == NULL)
4090 {
b34976b6 4091 *failedp = TRUE;
5b6a02bc
TS		 4092 return;
4093 }
4094
4095 ext_rela = (Elf64_Mips_External_Rela *) rela_hdr->contents;
4096 for (idx = 0; idx < sec->reloc_count; idx++, ext_rela++)
4097 {
4098 arelent *ptr;
4099 Elf64_Mips_Internal_Rela int_rela;
4100 asymbol *sym;
4101 int n;
4102 unsigned int i;
4103
4104 ptr = sec->orelocation[idx];
4105
4106 /* The address of an ELF reloc is section relative for an object
4107 file, and absolute for an executable file or shared library.
4108 The address of a BFD reloc is always section relative. */
4109 if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
4110 int_rela.r_offset = ptr->address;
4111 else
4112 int_rela.r_offset = ptr->address + sec->vma;
4113
4114 sym = *ptr->sym_ptr_ptr;
4115 if (sym == last_sym)
4116 n = last_sym_idx;
99022dfb
RS		 4117 else if (bfd_is_abs_section (sym->section) && sym->value == 0)
4118 n = STN_UNDEF;
5b6a02bc
TS		 4119 else
4120 {
4121 last_sym = sym;
4122 n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
4123 if (n < 0)
4124 {
b34976b6 4125 *failedp = TRUE;
5b6a02bc
TS		 4126 return;
4127 }
4128 last_sym_idx = n;
4129 }
4130
4131 int_rela.r_sym = n;
4132 int_rela.r_addend = ptr->addend;
4133 int_rela.r_ssym = RSS_UNDEF;
4134
4135 if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
4136 && ! _bfd_elf_validate_reloc (abfd, ptr))
4137 {
b34976b6 4138 *failedp = TRUE;
5b6a02bc
TS		 4139 return;
4140 }
4141
4142 int_rela.r_type = ptr->howto->type;
4143 int_rela.r_type2 = (int) R_MIPS_NONE;
4144 int_rela.r_type3 = (int) R_MIPS_NONE;
4145
4146 for (i = 0; i < 2; i++)
4147 {
4148 arelent *r;
4149
4150 if (idx + 1 >= sec->reloc_count)
4151 break;
4152 r = sec->orelocation[idx + 1];
4153 if (r->address != ptr->address
4154 || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
4155 || (*r->sym_ptr_ptr)->value != 0)
4156 break;
4157
4158 /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
4159
4160 if (i == 0)
4161 int_rela.r_type2 = r->howto->type;
4162 else
4163 int_rela.r_type3 = r->howto->type;
4164
4165 ++idx;
4166 }
4167
4168 mips_elf64_swap_reloca_out (abfd, &int_rela, ext_rela);
4169 }
4170
4171 BFD_ASSERT (ext_rela - (Elf64_Mips_External_Rela *) rela_hdr->contents
4172 == *count);
4173}
4174\f
c6e90b02 4175/* Set the right machine number for a MIPS ELF file. */
5b6a02bc 4176
b34976b6 4177static bfd_boolean
11a2be4d 4178mips_elf64_object_p (bfd *abfd)
5b6a02bc 4179{
c6e90b02 4180 unsigned long mach;
5b6a02bc 4181
c6e90b02
TS		 4182 /* Irix 6 is broken. Object file symbol tables are not always
4183 sorted correctly such that local symbols precede global symbols,
4184 and the sh_info field in the symbol table is not always right. */
a4382ec6 4185 if (elf64_mips_irix_compat (abfd) != ict_none)
b34976b6 4186 elf_bad_symtab (abfd) = TRUE;
5b6a02bc 4187
c6e90b02
TS		 4188 mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
4189 bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
b34976b6 4190 return TRUE;
5b6a02bc
TS		 4191}
4192
c6e90b02
TS		 4193/* Depending on the target vector we generate some version of Irix
4194 executables or "normal" MIPS ELF ABI executables. */
4195static irix_compat_t
11a2be4d 4196elf64_mips_irix_compat (bfd *abfd)
5b6a02bc 4197{
6d00b590
AM		 4198 if ((abfd->xvec == &mips_elf64_be_vec)
4199 || (abfd->xvec == &mips_elf64_le_vec))
c6e90b02 4200 return ict_irix6;
a4382ec6
TS		 4201 else
4202 return ict_none;
5b6a02bc
TS		 4203}
4204\f
d0112f73
KB		 4205/* Support for core dump NOTE sections. */
4206static bfd_boolean
11a2be4d 4207elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
d0112f73
KB		 4208{
4209 int offset;
eea6121a 4210 unsigned int size;
d0112f73
KB		 4211
4212 switch (note->descsz)
4213 {
4214 default:
4215 return FALSE;
4216
4217 case 480: /* Linux/MIPS - N64 kernel */
4218 /* pr_cursig */
228e534f 4219 elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
d0112f73
KB		 4220
4221 /* pr_pid */
228e534f 4222 elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 32);
d0112f73
KB		 4223
4224 /* pr_reg */
4225 offset = 112;
eea6121a 4226 size = 360;
d0112f73
KB		 4227
4228 break;
4229 }
4230
4231 /* Make a ".reg/999" section. */
4232 return _bfd_elfcore_make_pseudosection (abfd, ".reg",
eea6121a 4233 size, note->descpos + offset);
d0112f73
KB		 4234}
4235
4236static bfd_boolean
11a2be4d 4237elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
d0112f73
KB		 4238{
4239 switch (note->descsz)
4240 {
4241 default:
4242 return FALSE;
4243
4244 case 136: /* Linux/MIPS - N64 kernel elf_prpsinfo */
228e534f 4245 elf_tdata (abfd)->core->program
d0112f73 4246 = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
228e534f 4247 elf_tdata (abfd)->core->command
d0112f73
KB		 4248 = _bfd_elfcore_strndup (abfd, note->descdata + 56, 80);
4249 }
4250
4251 /* Note that for some reason, a spurious space is tacked
4252 onto the end of the args in some (at least one anyway)
4253 implementations, so strip it off if it exists. */
4254
4255 {
228e534f 4256 char *command = elf_tdata (abfd)->core->command;
d0112f73
KB		 4257 int n = strlen (command);
4258
4259 if (0 < n && command[n - 1] == ' ')
4260 command[n - 1] = '\0';
4261 }
4262
4263 return TRUE;
4264}
4265\f
c6e90b02
TS		 4266/* ECOFF swapping routines. These are used when dealing with the
4267 .mdebug section, which is in the ECOFF debugging format. */
4268static const struct ecoff_debug_swap mips_elf64_ecoff_debug_swap =
5b6a02bc 4269{
c6e90b02
TS		 4270 /* Symbol table magic number. */
4271 magicSym2,
4272 /* Alignment of debugging information. E.g., 4. */
4273 8,
4274 /* Sizes of external symbolic information. */
4275 sizeof (struct hdr_ext),
4276 sizeof (struct dnr_ext),
4277 sizeof (struct pdr_ext),
4278 sizeof (struct sym_ext),
4279 sizeof (struct opt_ext),
4280 sizeof (struct fdr_ext),
4281 sizeof (struct rfd_ext),
4282 sizeof (struct ext_ext),
4283 /* Functions to swap in external symbolic data. */
4284 ecoff_swap_hdr_in,
4285 ecoff_swap_dnr_in,
4286 ecoff_swap_pdr_in,
4287 ecoff_swap_sym_in,
4288 ecoff_swap_opt_in,
4289 ecoff_swap_fdr_in,
4290 ecoff_swap_rfd_in,
4291 ecoff_swap_ext_in,
4292 _bfd_ecoff_swap_tir_in,
4293 _bfd_ecoff_swap_rndx_in,
4294 /* Functions to swap out external symbolic data. */
4295 ecoff_swap_hdr_out,
4296 ecoff_swap_dnr_out,
4297 ecoff_swap_pdr_out,
4298 ecoff_swap_sym_out,
4299 ecoff_swap_opt_out,
4300 ecoff_swap_fdr_out,
4301 ecoff_swap_rfd_out,
4302 ecoff_swap_ext_out,
4303 _bfd_ecoff_swap_tir_out,
4304 _bfd_ecoff_swap_rndx_out,
4305 /* Function to read in symbolic data. */
4306 _bfd_mips_elf_read_ecoff_info
4307};
4308\f
4309/* Relocations in the 64 bit MIPS ELF ABI are more complex than in
4310 standard ELF. This structure is used to redirect the relocation
4311 handling routines. */
5b6a02bc 4312
c6e90b02 4313const struct elf_size_info mips_elf64_size_info =
5b6a02bc 4314{
c6e90b02
TS		 4315 sizeof (Elf64_External_Ehdr),
4316 sizeof (Elf64_External_Phdr),
4317 sizeof (Elf64_External_Shdr),
4318 sizeof (Elf64_Mips_External_Rel),
4319 sizeof (Elf64_Mips_External_Rela),
4320 sizeof (Elf64_External_Sym),
4321 sizeof (Elf64_External_Dyn),
4322 sizeof (Elf_External_Note),
99277196
MR		 4323 4, /* hash-table entry size */
4324 3, /* internal relocations per external relocations */
c6e90b02 4325 64, /* arch_size */
45d6a902 4326 3, /* log_file_align */
c6e90b02
TS		 4327 ELFCLASS64,
4328 EV_CURRENT,
4329 bfd_elf64_write_out_phdrs,
4330 bfd_elf64_write_shdrs_and_ehdr,
1489a3a0 4331 bfd_elf64_checksum_contents,
c6e90b02 4332 mips_elf64_write_relocs,
73ff0d56 4333 bfd_elf64_swap_symbol_in,
c6e90b02
TS		 4334 bfd_elf64_swap_symbol_out,
4335 mips_elf64_slurp_reloc_table,
4336 bfd_elf64_slurp_symbol_table,
4337 bfd_elf64_swap_dyn_in,
4338 bfd_elf64_swap_dyn_out,
4339 mips_elf64_be_swap_reloc_in,
4340 mips_elf64_be_swap_reloc_out,
4341 mips_elf64_be_swap_reloca_in,
4342 mips_elf64_be_swap_reloca_out
5b6a02bc
TS		 4343};
4344
c6e90b02 4345#define ELF_ARCH bfd_arch_mips
ae95ffa6 4346#define ELF_TARGET_ID MIPS_ELF_DATA
c6e90b02 4347#define ELF_MACHINE_CODE EM_MIPS
103186c6 4348
b34976b6
AM		 4349#define elf_backend_collect TRUE
4350#define elf_backend_type_change_ok TRUE
4351#define elf_backend_can_gc_sections TRUE
351cdf24
MF		 4352#define elf_backend_gc_mark_extra_sections \
4353 _bfd_mips_elf_gc_mark_extra_sections
5b6a02bc
TS		 4354#define elf_info_to_howto mips_elf64_info_to_howto_rela
4355#define elf_info_to_howto_rel mips_elf64_info_to_howto_rel
c6e90b02 4356#define elf_backend_object_p mips_elf64_object_p
5b6a02bc
TS		 4357#define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
4358#define elf_backend_section_processing _bfd_mips_elf_section_processing
103186c6 4359#define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr
252b5132
RH		 4360#define elf_backend_fake_sections _bfd_mips_elf_fake_sections
4361#define elf_backend_section_from_bfd_section \
c6e90b02 4362 _bfd_mips_elf_section_from_bfd_section
103186c6 4363#define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook
5b6a02bc 4364#define elf_backend_link_output_symbol_hook \
c6e90b02 4365 _bfd_mips_elf_link_output_symbol_hook
103186c6 4366#define elf_backend_create_dynamic_sections \
c6e90b02
TS		 4367 _bfd_mips_elf_create_dynamic_sections
4368#define elf_backend_check_relocs _bfd_mips_elf_check_relocs
8992f0d7
TS		 4369#define elf_backend_merge_symbol_attribute \
4370 _bfd_mips_elf_merge_symbol_attribute
ad9563d6 4371#define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag
103186c6 4372#define elf_backend_adjust_dynamic_symbol \
c6e90b02 4373 _bfd_mips_elf_adjust_dynamic_symbol
103186c6 4374#define elf_backend_always_size_sections \
c6e90b02 4375 _bfd_mips_elf_always_size_sections
103186c6 4376#define elf_backend_size_dynamic_sections \
c6e90b02 4377 _bfd_mips_elf_size_dynamic_sections
74541ad4 4378#define elf_backend_init_index_section _bfd_elf_init_1_index_section
c6e90b02 4379#define elf_backend_relocate_section _bfd_mips_elf_relocate_section
103186c6 4380#define elf_backend_finish_dynamic_symbol \
c6e90b02 4381 _bfd_mips_elf_finish_dynamic_symbol
103186c6 4382#define elf_backend_finish_dynamic_sections \
c6e90b02 4383 _bfd_mips_elf_finish_dynamic_sections
5b6a02bc 4384#define elf_backend_final_write_processing \
c6e90b02 4385 _bfd_mips_elf_final_write_processing
5b6a02bc 4386#define elf_backend_additional_program_headers \
c6e90b02 4387 _bfd_mips_elf_additional_program_headers
5b6a02bc 4388#define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
c6e90b02
TS		 4389#define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
4390#define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook
427b80f4
RS		 4391#define elf_backend_copy_indirect_symbol \
4392 _bfd_mips_elf_copy_indirect_symbol
53bfd6b4
MR		 4393#define elf_backend_ignore_discarded_relocs \
4394 _bfd_mips_elf_ignore_discarded_relocs
c6e90b02
TS		 4395#define elf_backend_mips_irix_compat elf64_mips_irix_compat
4396#define elf_backend_mips_rtype_to_howto mips_elf64_rtype_to_howto
5b6a02bc
TS		 4397#define elf_backend_ecoff_debug_swap &mips_elf64_ecoff_debug_swap
4398#define elf_backend_size_info mips_elf64_size_info
d0112f73
KB		 4399
4400#define elf_backend_grok_prstatus elf64_mips_grok_prstatus
4401#define elf_backend_grok_psinfo elf64_mips_grok_psinfo
5b6a02bc 4402
a44acb1e 4403#define elf_backend_got_header_size (8 * MIPS_RESERVED_GOTNO)
5474d94f 4404#define elf_backend_want_dynrelro 1
1e2be829
TS		 4405
4406/* MIPS ELF64 can use a mixture of REL and RELA, but some Relocations
c6e90b02 4407 work better/work only in RELA, so we default to this. */
1e2be829
TS		 4408#define elf_backend_may_use_rel_p 1
4409#define elf_backend_may_use_rela_p 1
4410#define elf_backend_default_use_rela_p 1
861fb55a
DJ		 4411#define elf_backend_rela_plts_and_copies_p 0
4412#define elf_backend_plt_readonly 1
4413#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
103186c6 4414
f1187097
DJ		 4415#define elf_backend_sign_extend_vma TRUE
4416
d01414a5 4417#define elf_backend_write_section _bfd_mips_elf_write_section
28dbcedc 4418#define elf_backend_sort_relocs_p _bfd_mips_elf_sort_relocs_p
d01414a5 4419
fe8bc63d 4420/* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit
103186c6
MM		 4421 MIPS-specific function only applies to IRIX5, which had no 64-bit
4422 ABI. */
df58fc94
RS		 4423#define bfd_elf64_bfd_is_target_special_symbol \
4424 _bfd_mips_elf_is_target_special_symbol
252b5132 4425#define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line
4ab527b0 4426#define bfd_elf64_find_inliner_info _bfd_mips_elf_find_inliner_info
f0abc2a1 4427#define bfd_elf64_new_section_hook _bfd_mips_elf_new_section_hook
252b5132 4428#define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents
c6e90b02
TS		 4429#define bfd_elf64_bfd_get_relocated_section_contents \
4430 _bfd_elf_mips_get_relocated_section_contents
103186c6 4431#define bfd_elf64_bfd_link_hash_table_create \
c6e90b02
TS		 4432 _bfd_mips_elf_link_hash_table_create
4433#define bfd_elf64_bfd_final_link _bfd_mips_elf_final_link
252b5132 4434#define bfd_elf64_bfd_merge_private_bfd_data \
c6e90b02 4435 _bfd_mips_elf_merge_private_bfd_data
252b5132 4436#define bfd_elf64_bfd_set_private_flags _bfd_mips_elf_set_private_flags
103186c6 4437#define bfd_elf64_bfd_print_private_bfd_data \
c6e90b02 4438 _bfd_mips_elf_print_private_bfd_data
252b5132 4439
103186c6 4440#define bfd_elf64_get_reloc_upper_bound mips_elf64_get_reloc_upper_bound
fee24f1c 4441#define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound
6ae68ba3 4442#define bfd_elf64_mkobject _bfd_mips_elf_mkobject
c6e90b02 4443
5b6a02bc 4444/* The SGI style (n)64 NewABI. */
6d00b590 4445#define TARGET_LITTLE_SYM mips_elf64_le_vec
5b6a02bc 4446#define TARGET_LITTLE_NAME "elf64-littlemips"
6d00b590 4447#define TARGET_BIG_SYM mips_elf64_be_vec
5b6a02bc 4448#define TARGET_BIG_NAME "elf64-bigmips"
fdbafa10 4449
7fd91fe0
TS		 4450#define ELF_MAXPAGESIZE 0x10000
4451#define ELF_COMMONPAGESIZE 0x1000
fdbafa10 4452
4301eeb1 4453#include "elf64-target.h"
fdbafa10 4454
5b6a02bc 4455/* The SYSV-style 'traditional' (n)64 NewABI. */
fdbafa10
L		 4456#undef TARGET_LITTLE_SYM
4457#undef TARGET_LITTLE_NAME
4458#undef TARGET_BIG_SYM
4459#undef TARGET_BIG_NAME
4460
4301eeb1 4461#undef ELF_MAXPAGESIZE
7fd91fe0 4462#undef ELF_COMMONPAGESIZE
4301eeb1 4463
6d00b590 4464#define TARGET_LITTLE_SYM mips_elf64_trad_le_vec
99277196 4465#define TARGET_LITTLE_NAME "elf64-tradlittlemips"
6d00b590 4466#define TARGET_BIG_SYM mips_elf64_trad_be_vec
99277196 4467#define TARGET_BIG_NAME "elf64-tradbigmips"
fdbafa10 4468
4301eeb1 4469#define ELF_MAXPAGESIZE 0x10000
7fd91fe0 4470#define ELF_COMMONPAGESIZE 0x1000
4301eeb1
MR		 4471#define elf64_bed elf64_tradbed
4472
5b6a02bc 4473/* Include the target file again for this target. */
fdbafa10 4474#include "elf64-target.h"
aeffff67
RS		 4475
4476
4477/* FreeBSD support. */
4478
4479#undef TARGET_LITTLE_SYM
4480#undef TARGET_LITTLE_NAME
4481#undef TARGET_BIG_SYM
4482#undef TARGET_BIG_NAME
4483
6d00b590 4484#define TARGET_LITTLE_SYM mips_elf64_tradfbsd_le_vec
aeffff67 4485#define TARGET_LITTLE_NAME "elf64-tradlittlemips-freebsd"
6d00b590 4486#define TARGET_BIG_SYM mips_elf64_tradfbsd_be_vec
aeffff67
RS		 4487#define TARGET_BIG_NAME "elf64-tradbigmips-freebsd"
4488
4489#undef ELF_OSABI
4490#define ELF_OSABI ELFOSABI_FREEBSD
4491
aeffff67
RS		 4492#undef elf64_bed
4493#define elf64_bed elf64_fbsd_tradbed
4494
4495#include "elf64-target.h"
GDB Binutils - Deliverables
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