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8a397dad | 1 | /* MIPS-specific support for 32-bit ELF |
250d07de | 2 | Copyright (C) 1993-2021 Free Software Foundation, Inc. |
8a397dad TS |
3 | |
4 | Most of the information added by Ian Lance Taylor, Cygnus Support, | |
5 | <ian@cygnus.com>. | |
6 | N32/64 ABI support added by Mark Mitchell, CodeSourcery, LLC. | |
7 | <mark@codesourcery.com> | |
8 | Traditional MIPS targets support added by Koundinya.K, Dansk Data | |
9 | Elektronik & Operations Research Group. <kk@ddeorg.soft.net> | |
10 | ||
cd123cb7 | 11 | This file is part of BFD, the Binary File Descriptor library. |
8a397dad | 12 | |
cd123cb7 NC |
13 | This program is free software; you can redistribute it and/or modify |
14 | it under the terms of the GNU General Public License as published by | |
15 | the Free Software Foundation; either version 3 of the License, or | |
16 | (at your option) any later version. | |
8a397dad | 17 | |
cd123cb7 NC |
18 | This program is distributed in the hope that it will be useful, |
19 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | GNU General Public License for more details. | |
22 | ||
23 | You should have received a copy of the GNU General Public License | |
24 | along with this program; if not, write to the Free Software | |
25 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
26 | MA 02110-1301, USA. */ | |
8a397dad | 27 | |
8a397dad TS |
28 | |
29 | /* This file handles MIPS ELF targets. SGI Irix 5 uses a slightly | |
30 | different MIPS ELF from other targets. This matters when linking. | |
31 | This file supports both, switching at runtime. */ | |
32 | ||
8a397dad | 33 | #include "sysdep.h" |
3db64b00 | 34 | #include "bfd.h" |
8a397dad TS |
35 | #include "libbfd.h" |
36 | #include "bfdlink.h" | |
37 | #include "genlink.h" | |
38 | #include "elf-bfd.h" | |
39 | #include "elfxx-mips.h" | |
40 | #include "elf/mips.h" | |
41 | ||
42 | /* Get the ECOFF swapping routines. */ | |
43 | #include "coff/sym.h" | |
44 | #include "coff/symconst.h" | |
45 | #include "coff/internal.h" | |
46 | #include "coff/ecoff.h" | |
47 | #include "coff/mips.h" | |
48 | #define ECOFF_SIGNED_32 | |
49 | #include "ecoffswap.h" | |
50 | ||
0a1b45a2 | 51 | static bool mips_elf_assign_gp |
11a2be4d | 52 | (bfd *, bfd_vma *); |
8a397dad | 53 | static bfd_reloc_status_type mips_elf_final_gp |
0a1b45a2 | 54 | (bfd *, asymbol *, bool, char **, bfd_vma *); |
8a397dad | 55 | static bfd_reloc_status_type mips_elf_gprel16_reloc |
11a2be4d | 56 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); |
8a397dad | 57 | static bfd_reloc_status_type mips_elf_literal_reloc |
11a2be4d | 58 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); |
8a397dad | 59 | static bfd_reloc_status_type mips_elf_gprel32_reloc |
11a2be4d | 60 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); |
8a397dad | 61 | static bfd_reloc_status_type gprel32_with_gp |
0a1b45a2 | 62 | (bfd *, asymbol *, arelent *, asection *, bool, void *, bfd_vma); |
8a397dad | 63 | static bfd_reloc_status_type mips_elf_shift6_reloc |
11a2be4d | 64 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); |
8a397dad | 65 | static bfd_reloc_status_type mips16_gprel_reloc |
11a2be4d | 66 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); |
8a397dad | 67 | static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup |
11a2be4d | 68 | (bfd *, bfd_reloc_code_real_type); |
0a1b45a2 | 69 | static bool mips_info_to_howto_rel |
11a2be4d | 70 | (bfd *, arelent *, Elf_Internal_Rela *); |
0a1b45a2 | 71 | static bool mips_info_to_howto_rela |
11a2be4d | 72 | (bfd *, arelent *, Elf_Internal_Rela *); |
0a1b45a2 | 73 | static bool mips_elf_sym_is_global |
11a2be4d | 74 | (bfd *, asymbol *); |
0a1b45a2 | 75 | static bool mips_elf_n32_elfsym_local_is_section |
3f1b17bb | 76 | (bfd *); |
0a1b45a2 | 77 | static bool mips_elf_n32_object_p |
11a2be4d | 78 | (bfd *); |
0a1b45a2 | 79 | static bool elf32_mips_grok_prstatus |
11a2be4d | 80 | (bfd *, Elf_Internal_Note *); |
0a1b45a2 | 81 | static bool elf32_mips_grok_psinfo |
11a2be4d | 82 | (bfd *, Elf_Internal_Note *); |
0a1b45a2 | 83 | static bool elf_n32_mips_grok_freebsd_prstatus |
544c67cd | 84 | (bfd *, Elf_Internal_Note *); |
8a397dad | 85 | static irix_compat_t elf_n32_mips_irix_compat |
11a2be4d | 86 | (bfd *); |
0a1b45a2 | 87 | static bool mips_elf_n32_mkobject |
defc8e2b | 88 | (bfd *); |
8a397dad | 89 | |
6d00b590 AM |
90 | extern const bfd_target mips_elf32_n_be_vec; |
91 | extern const bfd_target mips_elf32_n_le_vec; | |
8a397dad | 92 | |
8a397dad TS |
93 | /* Nonzero if ABFD is using the N32 ABI. */ |
94 | #define ABI_N32_P(abfd) \ | |
95 | ((elf_elfheader (abfd)->e_flags & EF_MIPS_ABI2) != 0) | |
96 | ||
97 | /* Whether we are trying to be compatible with IRIX at all. */ | |
98 | #define SGI_COMPAT(abfd) \ | |
99 | (elf_n32_mips_irix_compat (abfd) != ict_none) | |
100 | ||
101 | /* The number of local .got entries we reserve. */ | |
102 | #define MIPS_RESERVED_GOTNO (2) | |
103 | ||
104 | /* In case we're on a 32-bit machine, construct a 64-bit "-1" value | |
105 | from smaller values. Start with zero, widen, *then* decrement. */ | |
106 | #define MINUS_ONE (((bfd_vma)0) - 1) | |
107 | ||
108 | /* The relocation table used for SHT_REL sections. */ | |
109 | ||
110 | static reloc_howto_type elf_mips_howto_table_rel[] = | |
111 | { | |
112 | /* No relocation. */ | |
113 | HOWTO (R_MIPS_NONE, /* type */ | |
114 | 0, /* rightshift */ | |
6346d5ca | 115 | 3, /* size (0 = byte, 1 = short, 2 = long) */ |
8a397dad | 116 | 0, /* bitsize */ |
0a1b45a2 | 117 | false, /* pc_relative */ |
8a397dad TS |
118 | 0, /* bitpos */ |
119 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 120 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 121 | "R_MIPS_NONE", /* name */ |
0a1b45a2 | 122 | false, /* partial_inplace */ |
8a397dad TS |
123 | 0, /* src_mask */ |
124 | 0, /* dst_mask */ | |
0a1b45a2 | 125 | false), /* pcrel_offset */ |
8a397dad TS |
126 | |
127 | /* 16 bit relocation. */ | |
128 | HOWTO (R_MIPS_16, /* type */ | |
129 | 0, /* rightshift */ | |
130 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
131 | 16, /* bitsize */ | |
0a1b45a2 | 132 | false, /* pc_relative */ |
8a397dad TS |
133 | 0, /* bitpos */ |
134 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 135 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 136 | "R_MIPS_16", /* name */ |
0a1b45a2 | 137 | true, /* partial_inplace */ |
8a397dad TS |
138 | 0x0000ffff, /* src_mask */ |
139 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 140 | false), /* pcrel_offset */ |
8a397dad TS |
141 | |
142 | /* 32 bit relocation. */ | |
143 | HOWTO (R_MIPS_32, /* type */ | |
144 | 0, /* rightshift */ | |
145 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
146 | 32, /* bitsize */ | |
0a1b45a2 | 147 | false, /* pc_relative */ |
8a397dad TS |
148 | 0, /* bitpos */ |
149 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 150 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 151 | "R_MIPS_32", /* name */ |
0a1b45a2 | 152 | true, /* partial_inplace */ |
8a397dad TS |
153 | 0xffffffff, /* src_mask */ |
154 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 155 | false), /* pcrel_offset */ |
8a397dad TS |
156 | |
157 | /* 32 bit symbol relative relocation. */ | |
158 | HOWTO (R_MIPS_REL32, /* type */ | |
159 | 0, /* rightshift */ | |
160 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
161 | 32, /* bitsize */ | |
0a1b45a2 | 162 | false, /* pc_relative */ |
8a397dad TS |
163 | 0, /* bitpos */ |
164 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 165 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 166 | "R_MIPS_REL32", /* name */ |
0a1b45a2 | 167 | true, /* partial_inplace */ |
8a397dad TS |
168 | 0xffffffff, /* src_mask */ |
169 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 170 | false), /* pcrel_offset */ |
8a397dad TS |
171 | |
172 | /* 26 bit jump address. */ | |
173 | HOWTO (R_MIPS_26, /* type */ | |
174 | 2, /* rightshift */ | |
175 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
176 | 26, /* bitsize */ | |
0a1b45a2 | 177 | false, /* pc_relative */ |
8a397dad TS |
178 | 0, /* bitpos */ |
179 | complain_overflow_dont, /* complain_on_overflow */ | |
07d6d2b8 | 180 | /* This needs complex overflow |
8a397dad TS |
181 | detection, because the upper four |
182 | bits must match the PC + 4. */ | |
30ac9238 | 183 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 184 | "R_MIPS_26", /* name */ |
0a1b45a2 | 185 | true, /* partial_inplace */ |
8a397dad TS |
186 | 0x03ffffff, /* src_mask */ |
187 | 0x03ffffff, /* dst_mask */ | |
0a1b45a2 | 188 | false), /* pcrel_offset */ |
8a397dad TS |
189 | |
190 | /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL. | |
191 | However, the native IRIX6 tools use them, so we try our best. */ | |
192 | ||
193 | /* High 16 bits of symbol value. */ | |
194 | HOWTO (R_MIPS_HI16, /* type */ | |
30ac9238 | 195 | 16, /* rightshift */ |
8a397dad TS |
196 | 2, /* size (0 = byte, 1 = short, 2 = long) */ |
197 | 16, /* bitsize */ | |
0a1b45a2 | 198 | false, /* pc_relative */ |
8a397dad TS |
199 | 0, /* bitpos */ |
200 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 201 | _bfd_mips_elf_hi16_reloc, /* special_function */ |
8a397dad | 202 | "R_MIPS_HI16", /* name */ |
0a1b45a2 | 203 | true, /* partial_inplace */ |
8a397dad TS |
204 | 0x0000ffff, /* src_mask */ |
205 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 206 | false), /* pcrel_offset */ |
8a397dad TS |
207 | |
208 | /* Low 16 bits of symbol value. */ | |
209 | HOWTO (R_MIPS_LO16, /* type */ | |
210 | 0, /* rightshift */ | |
211 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
212 | 16, /* bitsize */ | |
0a1b45a2 | 213 | false, /* pc_relative */ |
8a397dad TS |
214 | 0, /* bitpos */ |
215 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 216 | _bfd_mips_elf_lo16_reloc, /* special_function */ |
8a397dad | 217 | "R_MIPS_LO16", /* name */ |
0a1b45a2 | 218 | true, /* partial_inplace */ |
8a397dad TS |
219 | 0x0000ffff, /* src_mask */ |
220 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 221 | false), /* pcrel_offset */ |
8a397dad TS |
222 | |
223 | /* GP relative reference. */ | |
224 | HOWTO (R_MIPS_GPREL16, /* type */ | |
225 | 0, /* rightshift */ | |
226 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
227 | 16, /* bitsize */ | |
0a1b45a2 | 228 | false, /* pc_relative */ |
8a397dad TS |
229 | 0, /* bitpos */ |
230 | complain_overflow_signed, /* complain_on_overflow */ | |
231 | mips_elf_gprel16_reloc, /* special_function */ | |
232 | "R_MIPS_GPREL16", /* name */ | |
0a1b45a2 | 233 | true, /* partial_inplace */ |
8a397dad TS |
234 | 0x0000ffff, /* src_mask */ |
235 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 236 | false), /* pcrel_offset */ |
8a397dad TS |
237 | |
238 | /* Reference to literal section. */ | |
239 | HOWTO (R_MIPS_LITERAL, /* type */ | |
240 | 0, /* rightshift */ | |
241 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
242 | 16, /* bitsize */ | |
0a1b45a2 | 243 | false, /* pc_relative */ |
8a397dad TS |
244 | 0, /* bitpos */ |
245 | complain_overflow_signed, /* complain_on_overflow */ | |
246 | mips_elf_literal_reloc, /* special_function */ | |
247 | "R_MIPS_LITERAL", /* name */ | |
0a1b45a2 | 248 | true, /* partial_inplace */ |
8a397dad TS |
249 | 0x0000ffff, /* src_mask */ |
250 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 251 | false), /* pcrel_offset */ |
8a397dad TS |
252 | |
253 | /* Reference to global offset table. */ | |
254 | HOWTO (R_MIPS_GOT16, /* type */ | |
255 | 0, /* rightshift */ | |
256 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
257 | 16, /* bitsize */ | |
0a1b45a2 | 258 | false, /* pc_relative */ |
8a397dad TS |
259 | 0, /* bitpos */ |
260 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 261 | _bfd_mips_elf_got16_reloc, /* special_function */ |
8a397dad | 262 | "R_MIPS_GOT16", /* name */ |
0a1b45a2 | 263 | true, /* partial_inplace */ |
8a397dad TS |
264 | 0x0000ffff, /* src_mask */ |
265 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 266 | false), /* pcrel_offset */ |
8a397dad | 267 | |
bad36eac DJ |
268 | /* 16 bit PC relative reference. Note that the ABI document has a typo |
269 | and claims R_MIPS_PC16 to be not rightshifted, rendering it useless. | |
270 | We do the right thing here. */ | |
8a397dad | 271 | HOWTO (R_MIPS_PC16, /* type */ |
bad36eac | 272 | 2, /* rightshift */ |
8a397dad TS |
273 | 2, /* size (0 = byte, 1 = short, 2 = long) */ |
274 | 16, /* bitsize */ | |
0a1b45a2 | 275 | true, /* pc_relative */ |
8a397dad TS |
276 | 0, /* bitpos */ |
277 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 278 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 279 | "R_MIPS_PC16", /* name */ |
0a1b45a2 | 280 | true, /* partial_inplace */ |
8a397dad TS |
281 | 0x0000ffff, /* src_mask */ |
282 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 283 | true), /* pcrel_offset */ |
8a397dad TS |
284 | |
285 | /* 16 bit call through global offset table. */ | |
286 | HOWTO (R_MIPS_CALL16, /* type */ | |
287 | 0, /* rightshift */ | |
288 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
289 | 16, /* bitsize */ | |
0a1b45a2 | 290 | false, /* pc_relative */ |
8a397dad TS |
291 | 0, /* bitpos */ |
292 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 293 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 294 | "R_MIPS_CALL16", /* name */ |
0a1b45a2 | 295 | true, /* partial_inplace */ |
8a397dad TS |
296 | 0x0000ffff, /* src_mask */ |
297 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 298 | false), /* pcrel_offset */ |
8a397dad TS |
299 | |
300 | /* 32 bit GP relative reference. */ | |
301 | HOWTO (R_MIPS_GPREL32, /* type */ | |
302 | 0, /* rightshift */ | |
303 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
304 | 32, /* bitsize */ | |
0a1b45a2 | 305 | false, /* pc_relative */ |
8a397dad TS |
306 | 0, /* bitpos */ |
307 | complain_overflow_dont, /* complain_on_overflow */ | |
308 | mips_elf_gprel32_reloc, /* special_function */ | |
309 | "R_MIPS_GPREL32", /* name */ | |
0a1b45a2 | 310 | true, /* partial_inplace */ |
8a397dad TS |
311 | 0xffffffff, /* src_mask */ |
312 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 313 | false), /* pcrel_offset */ |
8a397dad TS |
314 | |
315 | /* The remaining relocs are defined on Irix 5, although they are | |
316 | not defined by the ABI. */ | |
317 | EMPTY_HOWTO (13), | |
318 | EMPTY_HOWTO (14), | |
319 | EMPTY_HOWTO (15), | |
320 | ||
321 | /* A 5 bit shift field. */ | |
322 | HOWTO (R_MIPS_SHIFT5, /* type */ | |
323 | 0, /* rightshift */ | |
324 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
325 | 5, /* bitsize */ | |
0a1b45a2 | 326 | false, /* pc_relative */ |
8a397dad TS |
327 | 6, /* bitpos */ |
328 | complain_overflow_bitfield, /* complain_on_overflow */ | |
30ac9238 | 329 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 330 | "R_MIPS_SHIFT5", /* name */ |
0a1b45a2 | 331 | true, /* partial_inplace */ |
8a397dad TS |
332 | 0x000007c0, /* src_mask */ |
333 | 0x000007c0, /* dst_mask */ | |
0a1b45a2 | 334 | false), /* pcrel_offset */ |
8a397dad TS |
335 | |
336 | /* A 6 bit shift field. */ | |
337 | HOWTO (R_MIPS_SHIFT6, /* type */ | |
338 | 0, /* rightshift */ | |
339 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
340 | 6, /* bitsize */ | |
0a1b45a2 | 341 | false, /* pc_relative */ |
8a397dad TS |
342 | 6, /* bitpos */ |
343 | complain_overflow_bitfield, /* complain_on_overflow */ | |
344 | mips_elf_shift6_reloc, /* special_function */ | |
345 | "R_MIPS_SHIFT6", /* name */ | |
0a1b45a2 | 346 | true, /* partial_inplace */ |
8a397dad TS |
347 | 0x000007c4, /* src_mask */ |
348 | 0x000007c4, /* dst_mask */ | |
0a1b45a2 | 349 | false), /* pcrel_offset */ |
8a397dad TS |
350 | |
351 | /* A 64 bit relocation. */ | |
352 | HOWTO (R_MIPS_64, /* type */ | |
353 | 0, /* rightshift */ | |
354 | 4, /* size (0 = byte, 1 = short, 2 = long) */ | |
355 | 64, /* bitsize */ | |
0a1b45a2 | 356 | false, /* pc_relative */ |
8a397dad TS |
357 | 0, /* bitpos */ |
358 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 359 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 360 | "R_MIPS_64", /* name */ |
0a1b45a2 | 361 | true, /* partial_inplace */ |
8a397dad TS |
362 | MINUS_ONE, /* src_mask */ |
363 | MINUS_ONE, /* dst_mask */ | |
0a1b45a2 | 364 | false), /* pcrel_offset */ |
8a397dad TS |
365 | |
366 | /* Displacement in the global offset table. */ | |
367 | HOWTO (R_MIPS_GOT_DISP, /* type */ | |
368 | 0, /* rightshift */ | |
369 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
370 | 16, /* bitsize */ | |
0a1b45a2 | 371 | false, /* pc_relative */ |
8a397dad TS |
372 | 0, /* bitpos */ |
373 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 374 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 375 | "R_MIPS_GOT_DISP", /* name */ |
0a1b45a2 | 376 | true, /* partial_inplace */ |
8a397dad TS |
377 | 0x0000ffff, /* src_mask */ |
378 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 379 | false), /* pcrel_offset */ |
8a397dad TS |
380 | |
381 | /* Displacement to page pointer in the global offset table. */ | |
382 | HOWTO (R_MIPS_GOT_PAGE, /* type */ | |
383 | 0, /* rightshift */ | |
384 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
385 | 16, /* bitsize */ | |
0a1b45a2 | 386 | false, /* pc_relative */ |
8a397dad TS |
387 | 0, /* bitpos */ |
388 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 389 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 390 | "R_MIPS_GOT_PAGE", /* name */ |
0a1b45a2 | 391 | true, /* partial_inplace */ |
8a397dad TS |
392 | 0x0000ffff, /* src_mask */ |
393 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 394 | false), /* pcrel_offset */ |
8a397dad TS |
395 | |
396 | /* Offset from page pointer in the global offset table. */ | |
397 | HOWTO (R_MIPS_GOT_OFST, /* type */ | |
398 | 0, /* rightshift */ | |
399 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
400 | 16, /* bitsize */ | |
0a1b45a2 | 401 | false, /* pc_relative */ |
8a397dad TS |
402 | 0, /* bitpos */ |
403 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 404 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 405 | "R_MIPS_GOT_OFST", /* name */ |
0a1b45a2 | 406 | true, /* partial_inplace */ |
8a397dad TS |
407 | 0x0000ffff, /* src_mask */ |
408 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 409 | false), /* pcrel_offset */ |
8a397dad TS |
410 | |
411 | /* High 16 bits of displacement in global offset table. */ | |
412 | HOWTO (R_MIPS_GOT_HI16, /* type */ | |
413 | 0, /* rightshift */ | |
414 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
415 | 16, /* bitsize */ | |
0a1b45a2 | 416 | false, /* pc_relative */ |
8a397dad TS |
417 | 0, /* bitpos */ |
418 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 419 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 420 | "R_MIPS_GOT_HI16", /* name */ |
0a1b45a2 | 421 | true, /* partial_inplace */ |
8a397dad TS |
422 | 0x0000ffff, /* src_mask */ |
423 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 424 | false), /* pcrel_offset */ |
8a397dad TS |
425 | |
426 | /* Low 16 bits of displacement in global offset table. */ | |
427 | HOWTO (R_MIPS_GOT_LO16, /* type */ | |
428 | 0, /* rightshift */ | |
429 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
430 | 16, /* bitsize */ | |
0a1b45a2 | 431 | false, /* pc_relative */ |
8a397dad TS |
432 | 0, /* bitpos */ |
433 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 434 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 435 | "R_MIPS_GOT_LO16", /* name */ |
0a1b45a2 | 436 | true, /* partial_inplace */ |
8a397dad TS |
437 | 0x0000ffff, /* src_mask */ |
438 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 439 | false), /* pcrel_offset */ |
8a397dad TS |
440 | |
441 | /* 64 bit subtraction. */ | |
442 | HOWTO (R_MIPS_SUB, /* type */ | |
443 | 0, /* rightshift */ | |
444 | 4, /* size (0 = byte, 1 = short, 2 = long) */ | |
445 | 64, /* bitsize */ | |
0a1b45a2 | 446 | false, /* pc_relative */ |
8a397dad TS |
447 | 0, /* bitpos */ |
448 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 449 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 450 | "R_MIPS_SUB", /* name */ |
0a1b45a2 | 451 | true, /* partial_inplace */ |
8a397dad TS |
452 | MINUS_ONE, /* src_mask */ |
453 | MINUS_ONE, /* dst_mask */ | |
0a1b45a2 | 454 | false), /* pcrel_offset */ |
8a397dad TS |
455 | |
456 | /* Insert the addend as an instruction. */ | |
457 | /* FIXME: Not handled correctly. */ | |
458 | HOWTO (R_MIPS_INSERT_A, /* type */ | |
459 | 0, /* rightshift */ | |
460 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
461 | 32, /* bitsize */ | |
0a1b45a2 | 462 | false, /* pc_relative */ |
8a397dad TS |
463 | 0, /* bitpos */ |
464 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 465 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 466 | "R_MIPS_INSERT_A", /* name */ |
0a1b45a2 | 467 | true, /* partial_inplace */ |
8a397dad TS |
468 | 0xffffffff, /* src_mask */ |
469 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 470 | false), /* pcrel_offset */ |
8a397dad TS |
471 | |
472 | /* Insert the addend as an instruction, and change all relocations | |
473 | to refer to the old instruction at the address. */ | |
474 | /* FIXME: Not handled correctly. */ | |
475 | HOWTO (R_MIPS_INSERT_B, /* type */ | |
476 | 0, /* rightshift */ | |
477 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
478 | 32, /* bitsize */ | |
0a1b45a2 | 479 | false, /* pc_relative */ |
8a397dad TS |
480 | 0, /* bitpos */ |
481 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 482 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 483 | "R_MIPS_INSERT_B", /* name */ |
0a1b45a2 | 484 | true, /* partial_inplace */ |
8a397dad TS |
485 | 0xffffffff, /* src_mask */ |
486 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 487 | false), /* pcrel_offset */ |
8a397dad TS |
488 | |
489 | /* Delete a 32 bit instruction. */ | |
490 | /* FIXME: Not handled correctly. */ | |
491 | HOWTO (R_MIPS_DELETE, /* type */ | |
492 | 0, /* rightshift */ | |
493 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
494 | 32, /* bitsize */ | |
0a1b45a2 | 495 | false, /* pc_relative */ |
8a397dad TS |
496 | 0, /* bitpos */ |
497 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 498 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 499 | "R_MIPS_DELETE", /* name */ |
0a1b45a2 | 500 | true, /* partial_inplace */ |
8a397dad TS |
501 | 0xffffffff, /* src_mask */ |
502 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 503 | false), /* pcrel_offset */ |
8a397dad TS |
504 | |
505 | /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations. | |
506 | We don't, because | |
507 | a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/ | |
508 | R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using | |
509 | fallable heuristics. | |
6422fbef | 510 | b) No other NewABI toolchain actually emits such relocations. */ |
8a397dad TS |
511 | EMPTY_HOWTO (R_MIPS_HIGHER), |
512 | EMPTY_HOWTO (R_MIPS_HIGHEST), | |
513 | ||
514 | /* High 16 bits of displacement in global offset table. */ | |
515 | HOWTO (R_MIPS_CALL_HI16, /* type */ | |
516 | 0, /* rightshift */ | |
517 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
518 | 16, /* bitsize */ | |
0a1b45a2 | 519 | false, /* pc_relative */ |
8a397dad TS |
520 | 0, /* bitpos */ |
521 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 522 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 523 | "R_MIPS_CALL_HI16", /* name */ |
0a1b45a2 | 524 | true, /* partial_inplace */ |
8a397dad TS |
525 | 0x0000ffff, /* src_mask */ |
526 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 527 | false), /* pcrel_offset */ |
8a397dad TS |
528 | |
529 | /* Low 16 bits of displacement in global offset table. */ | |
530 | HOWTO (R_MIPS_CALL_LO16, /* type */ | |
531 | 0, /* rightshift */ | |
532 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
533 | 16, /* bitsize */ | |
0a1b45a2 | 534 | false, /* pc_relative */ |
8a397dad TS |
535 | 0, /* bitpos */ |
536 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 537 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 538 | "R_MIPS_CALL_LO16", /* name */ |
0a1b45a2 | 539 | true, /* partial_inplace */ |
8a397dad TS |
540 | 0x0000ffff, /* src_mask */ |
541 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 542 | false), /* pcrel_offset */ |
8a397dad TS |
543 | |
544 | /* Section displacement. */ | |
545 | HOWTO (R_MIPS_SCN_DISP, /* type */ | |
546 | 0, /* rightshift */ | |
547 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
548 | 32, /* bitsize */ | |
0a1b45a2 | 549 | false, /* pc_relative */ |
8a397dad TS |
550 | 0, /* bitpos */ |
551 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 552 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 553 | "R_MIPS_SCN_DISP", /* name */ |
0a1b45a2 | 554 | true, /* partial_inplace */ |
8a397dad TS |
555 | 0xffffffff, /* src_mask */ |
556 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 557 | false), /* pcrel_offset */ |
8a397dad TS |
558 | |
559 | HOWTO (R_MIPS_REL16, /* type */ | |
560 | 0, /* rightshift */ | |
561 | 1, /* size (0 = byte, 1 = short, 2 = long) */ | |
562 | 16, /* bitsize */ | |
0a1b45a2 | 563 | false, /* pc_relative */ |
8a397dad TS |
564 | 0, /* bitpos */ |
565 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 566 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 567 | "R_MIPS_REL16", /* name */ |
0a1b45a2 | 568 | true, /* partial_inplace */ |
8a397dad TS |
569 | 0xffff, /* src_mask */ |
570 | 0xffff, /* dst_mask */ | |
0a1b45a2 | 571 | false), /* pcrel_offset */ |
8a397dad TS |
572 | |
573 | /* These two are obsolete. */ | |
574 | EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE), | |
575 | EMPTY_HOWTO (R_MIPS_PJUMP), | |
576 | ||
577 | /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section. | |
578 | It must be used for multigot GOT's (and only there). */ | |
579 | HOWTO (R_MIPS_RELGOT, /* type */ | |
580 | 0, /* rightshift */ | |
581 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
582 | 32, /* bitsize */ | |
0a1b45a2 | 583 | false, /* pc_relative */ |
8a397dad TS |
584 | 0, /* bitpos */ |
585 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 586 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 587 | "R_MIPS_RELGOT", /* name */ |
0a1b45a2 | 588 | true, /* partial_inplace */ |
8a397dad TS |
589 | 0xffffffff, /* src_mask */ |
590 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 591 | false), /* pcrel_offset */ |
8a397dad TS |
592 | |
593 | /* Protected jump conversion. This is an optimization hint. No | |
594 | relocation is required for correctness. */ | |
07d6d2b8 | 595 | HOWTO (R_MIPS_JALR, /* type */ |
8a397dad TS |
596 | 0, /* rightshift */ |
597 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
598 | 32, /* bitsize */ | |
0a1b45a2 | 599 | false, /* pc_relative */ |
8a397dad TS |
600 | 0, /* bitpos */ |
601 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 602 | _bfd_mips_elf_generic_reloc, /* special_function */ |
07d6d2b8 | 603 | "R_MIPS_JALR", /* name */ |
0a1b45a2 | 604 | false, /* partial_inplace */ |
8a397dad TS |
605 | 0x00000000, /* src_mask */ |
606 | 0x00000000, /* dst_mask */ | |
0a1b45a2 | 607 | false), /* pcrel_offset */ |
0f20cc35 DJ |
608 | |
609 | /* TLS GD/LD dynamic relocations. */ | |
610 | HOWTO (R_MIPS_TLS_DTPMOD32, /* type */ | |
611 | 0, /* rightshift */ | |
612 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
613 | 32, /* bitsize */ | |
0a1b45a2 | 614 | false, /* pc_relative */ |
0f20cc35 DJ |
615 | 0, /* bitpos */ |
616 | complain_overflow_dont, /* complain_on_overflow */ | |
617 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
618 | "R_MIPS_TLS_DTPMOD32", /* name */ | |
0a1b45a2 | 619 | true, /* partial_inplace */ |
0f20cc35 DJ |
620 | 0xffffffff, /* src_mask */ |
621 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 622 | false), /* pcrel_offset */ |
0f20cc35 DJ |
623 | |
624 | HOWTO (R_MIPS_TLS_DTPREL32, /* type */ | |
625 | 0, /* rightshift */ | |
626 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
627 | 32, /* bitsize */ | |
0a1b45a2 | 628 | false, /* pc_relative */ |
0f20cc35 DJ |
629 | 0, /* bitpos */ |
630 | complain_overflow_dont, /* complain_on_overflow */ | |
631 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
632 | "R_MIPS_TLS_DTPREL32", /* name */ | |
0a1b45a2 | 633 | true, /* partial_inplace */ |
0f20cc35 DJ |
634 | 0xffffffff, /* src_mask */ |
635 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 636 | false), /* pcrel_offset */ |
0f20cc35 DJ |
637 | |
638 | EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64), | |
639 | EMPTY_HOWTO (R_MIPS_TLS_DTPREL64), | |
640 | ||
641 | /* TLS general dynamic variable reference. */ | |
642 | HOWTO (R_MIPS_TLS_GD, /* type */ | |
643 | 0, /* rightshift */ | |
644 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
645 | 16, /* bitsize */ | |
0a1b45a2 | 646 | false, /* pc_relative */ |
0f20cc35 DJ |
647 | 0, /* bitpos */ |
648 | complain_overflow_signed, /* complain_on_overflow */ | |
649 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
650 | "R_MIPS_TLS_GD", /* name */ | |
0a1b45a2 | 651 | true, /* partial_inplace */ |
0f20cc35 DJ |
652 | 0x0000ffff, /* src_mask */ |
653 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 654 | false), /* pcrel_offset */ |
0f20cc35 DJ |
655 | |
656 | /* TLS local dynamic variable reference. */ | |
657 | HOWTO (R_MIPS_TLS_LDM, /* type */ | |
658 | 0, /* rightshift */ | |
659 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
660 | 16, /* bitsize */ | |
0a1b45a2 | 661 | false, /* pc_relative */ |
0f20cc35 DJ |
662 | 0, /* bitpos */ |
663 | complain_overflow_signed, /* complain_on_overflow */ | |
664 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
665 | "R_MIPS_TLS_LDM", /* name */ | |
0a1b45a2 | 666 | true, /* partial_inplace */ |
0f20cc35 DJ |
667 | 0x0000ffff, /* src_mask */ |
668 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 669 | false), /* pcrel_offset */ |
0f20cc35 DJ |
670 | |
671 | /* TLS local dynamic offset. */ | |
672 | HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */ | |
673 | 0, /* rightshift */ | |
674 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
675 | 16, /* bitsize */ | |
0a1b45a2 | 676 | false, /* pc_relative */ |
0f20cc35 DJ |
677 | 0, /* bitpos */ |
678 | complain_overflow_signed, /* complain_on_overflow */ | |
679 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
680 | "R_MIPS_TLS_DTPREL_HI16", /* name */ | |
0a1b45a2 | 681 | true, /* partial_inplace */ |
0f20cc35 DJ |
682 | 0x0000ffff, /* src_mask */ |
683 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 684 | false), /* pcrel_offset */ |
0f20cc35 DJ |
685 | |
686 | /* TLS local dynamic offset. */ | |
687 | HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */ | |
688 | 0, /* rightshift */ | |
689 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
690 | 16, /* bitsize */ | |
0a1b45a2 | 691 | false, /* pc_relative */ |
0f20cc35 DJ |
692 | 0, /* bitpos */ |
693 | complain_overflow_signed, /* complain_on_overflow */ | |
694 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
695 | "R_MIPS_TLS_DTPREL_LO16", /* name */ | |
0a1b45a2 | 696 | true, /* partial_inplace */ |
0f20cc35 DJ |
697 | 0x0000ffff, /* src_mask */ |
698 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 699 | false), /* pcrel_offset */ |
0f20cc35 DJ |
700 | |
701 | /* TLS thread pointer offset. */ | |
702 | HOWTO (R_MIPS_TLS_GOTTPREL, /* type */ | |
703 | 0, /* rightshift */ | |
704 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
705 | 16, /* bitsize */ | |
0a1b45a2 | 706 | false, /* pc_relative */ |
0f20cc35 DJ |
707 | 0, /* bitpos */ |
708 | complain_overflow_signed, /* complain_on_overflow */ | |
709 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
710 | "R_MIPS_TLS_GOTTPREL", /* name */ | |
0a1b45a2 | 711 | true, /* partial_inplace */ |
0f20cc35 DJ |
712 | 0x0000ffff, /* src_mask */ |
713 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 714 | false), /* pcrel_offset */ |
0f20cc35 DJ |
715 | |
716 | /* TLS IE dynamic relocations. */ | |
717 | HOWTO (R_MIPS_TLS_TPREL32, /* type */ | |
718 | 0, /* rightshift */ | |
719 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
720 | 32, /* bitsize */ | |
0a1b45a2 | 721 | false, /* pc_relative */ |
0f20cc35 DJ |
722 | 0, /* bitpos */ |
723 | complain_overflow_dont, /* complain_on_overflow */ | |
724 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
725 | "R_MIPS_TLS_TPREL32", /* name */ | |
0a1b45a2 | 726 | true, /* partial_inplace */ |
0f20cc35 DJ |
727 | 0xffffffff, /* src_mask */ |
728 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 729 | false), /* pcrel_offset */ |
0f20cc35 DJ |
730 | |
731 | EMPTY_HOWTO (R_MIPS_TLS_TPREL64), | |
732 | ||
733 | /* TLS thread pointer offset. */ | |
734 | HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */ | |
735 | 0, /* rightshift */ | |
736 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
737 | 16, /* bitsize */ | |
0a1b45a2 | 738 | false, /* pc_relative */ |
0f20cc35 DJ |
739 | 0, /* bitpos */ |
740 | complain_overflow_signed, /* complain_on_overflow */ | |
741 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
742 | "R_MIPS_TLS_TPREL_HI16", /* name */ | |
0a1b45a2 | 743 | true, /* partial_inplace */ |
0f20cc35 DJ |
744 | 0x0000ffff, /* src_mask */ |
745 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 746 | false), /* pcrel_offset */ |
0f20cc35 DJ |
747 | |
748 | /* TLS thread pointer offset. */ | |
749 | HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */ | |
750 | 0, /* rightshift */ | |
751 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
752 | 16, /* bitsize */ | |
0a1b45a2 | 753 | false, /* pc_relative */ |
0f20cc35 DJ |
754 | 0, /* bitpos */ |
755 | complain_overflow_signed, /* complain_on_overflow */ | |
756 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
757 | "R_MIPS_TLS_TPREL_LO16", /* name */ | |
0a1b45a2 | 758 | true, /* partial_inplace */ |
0f20cc35 DJ |
759 | 0x0000ffff, /* src_mask */ |
760 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 761 | false), /* pcrel_offset */ |
165b93e7 RS |
762 | |
763 | /* 32 bit relocation with no addend. */ | |
764 | HOWTO (R_MIPS_GLOB_DAT, /* type */ | |
765 | 0, /* rightshift */ | |
766 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
767 | 32, /* bitsize */ | |
0a1b45a2 | 768 | false, /* pc_relative */ |
165b93e7 RS |
769 | 0, /* bitpos */ |
770 | complain_overflow_dont, /* complain_on_overflow */ | |
771 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
772 | "R_MIPS_GLOB_DAT", /* name */ | |
0a1b45a2 | 773 | false, /* partial_inplace */ |
165b93e7 RS |
774 | 0x0, /* src_mask */ |
775 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 776 | false), /* pcrel_offset */ |
7361da2c AB |
777 | |
778 | EMPTY_HOWTO (52), | |
779 | EMPTY_HOWTO (53), | |
780 | EMPTY_HOWTO (54), | |
781 | EMPTY_HOWTO (55), | |
782 | EMPTY_HOWTO (56), | |
783 | EMPTY_HOWTO (57), | |
784 | EMPTY_HOWTO (58), | |
785 | EMPTY_HOWTO (59), | |
786 | ||
787 | HOWTO (R_MIPS_PC21_S2, /* type */ | |
788 | 2, /* rightshift */ | |
789 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
790 | 21, /* bitsize */ | |
0a1b45a2 | 791 | true, /* pc_relative */ |
7361da2c AB |
792 | 0, /* bitpos */ |
793 | complain_overflow_signed, /* complain_on_overflow */ | |
794 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
795 | "R_MIPS_PC21_S2", /* name */ | |
0a1b45a2 | 796 | true, /* partial_inplace */ |
7361da2c AB |
797 | 0x001fffff, /* src_mask */ |
798 | 0x001fffff, /* dst_mask */ | |
0a1b45a2 | 799 | true), /* pcrel_offset */ |
7361da2c AB |
800 | |
801 | HOWTO (R_MIPS_PC26_S2, /* type */ | |
802 | 2, /* rightshift */ | |
803 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
804 | 26, /* bitsize */ | |
0a1b45a2 | 805 | true, /* pc_relative */ |
7361da2c AB |
806 | 0, /* bitpos */ |
807 | complain_overflow_signed, /* complain_on_overflow */ | |
808 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
809 | "R_MIPS_PC26_S2", /* name */ | |
0a1b45a2 | 810 | true, /* partial_inplace */ |
7361da2c AB |
811 | 0x03ffffff, /* src_mask */ |
812 | 0x03ffffff, /* dst_mask */ | |
0a1b45a2 | 813 | true), /* pcrel_offset */ |
7361da2c AB |
814 | |
815 | HOWTO (R_MIPS_PC18_S3, /* type */ | |
816 | 3, /* rightshift */ | |
817 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
818 | 18, /* bitsize */ | |
0a1b45a2 | 819 | true, /* pc_relative */ |
7361da2c AB |
820 | 0, /* bitpos */ |
821 | complain_overflow_signed, /* complain_on_overflow */ | |
822 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
823 | "R_MIPS_PC18_S3", /* name */ | |
0a1b45a2 | 824 | true, /* partial_inplace */ |
7361da2c AB |
825 | 0x0003ffff, /* src_mask */ |
826 | 0x0003ffff, /* dst_mask */ | |
0a1b45a2 | 827 | true), /* pcrel_offset */ |
7361da2c AB |
828 | |
829 | HOWTO (R_MIPS_PC19_S2, /* type */ | |
830 | 2, /* rightshift */ | |
831 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
832 | 19, /* bitsize */ | |
0a1b45a2 | 833 | true, /* pc_relative */ |
7361da2c AB |
834 | 0, /* bitpos */ |
835 | complain_overflow_signed, /* complain_on_overflow */ | |
836 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
837 | "R_MIPS_PC19_S2", /* name */ | |
0a1b45a2 | 838 | true, /* partial_inplace */ |
7361da2c AB |
839 | 0x0007ffff, /* src_mask */ |
840 | 0x0007ffff, /* dst_mask */ | |
0a1b45a2 | 841 | true), /* pcrel_offset */ |
7361da2c AB |
842 | |
843 | HOWTO (R_MIPS_PCHI16, /* type */ | |
844 | 16, /* rightshift */ | |
845 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
846 | 16, /* bitsize */ | |
0a1b45a2 | 847 | true, /* pc_relative */ |
7361da2c AB |
848 | 0, /* bitpos */ |
849 | complain_overflow_signed, /* complain_on_overflow */ | |
850 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
851 | "R_MIPS_PCHI16", /* name */ | |
0a1b45a2 | 852 | true, /* partial_inplace */ |
7361da2c AB |
853 | 0x0000ffff, /* src_mask */ |
854 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 855 | true), /* pcrel_offset */ |
7361da2c AB |
856 | |
857 | HOWTO (R_MIPS_PCLO16, /* type */ | |
858 | 0, /* rightshift */ | |
859 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
860 | 16, /* bitsize */ | |
0a1b45a2 | 861 | true, /* pc_relative */ |
7361da2c AB |
862 | 0, /* bitpos */ |
863 | complain_overflow_dont, /* complain_on_overflow */ | |
864 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
865 | "R_MIPS_PCLO16", /* name */ | |
0a1b45a2 | 866 | true, /* partial_inplace */ |
7361da2c AB |
867 | 0x0000ffff, /* src_mask */ |
868 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 869 | true), /* pcrel_offset */ |
7361da2c | 870 | |
8a397dad TS |
871 | }; |
872 | ||
873 | /* The relocation table used for SHT_RELA sections. */ | |
874 | ||
875 | static reloc_howto_type elf_mips_howto_table_rela[] = | |
876 | { | |
877 | /* No relocation. */ | |
878 | HOWTO (R_MIPS_NONE, /* type */ | |
879 | 0, /* rightshift */ | |
880 | 0, /* size (0 = byte, 1 = short, 2 = long) */ | |
881 | 0, /* bitsize */ | |
0a1b45a2 | 882 | false, /* pc_relative */ |
8a397dad TS |
883 | 0, /* bitpos */ |
884 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 885 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 886 | "R_MIPS_NONE", /* name */ |
0a1b45a2 | 887 | false, /* partial_inplace */ |
8a397dad TS |
888 | 0, /* src_mask */ |
889 | 0, /* dst_mask */ | |
0a1b45a2 | 890 | false), /* pcrel_offset */ |
8a397dad TS |
891 | |
892 | /* 16 bit relocation. */ | |
893 | HOWTO (R_MIPS_16, /* type */ | |
894 | 0, /* rightshift */ | |
895 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
896 | 16, /* bitsize */ | |
0a1b45a2 | 897 | false, /* pc_relative */ |
8a397dad TS |
898 | 0, /* bitpos */ |
899 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 900 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 901 | "R_MIPS_16", /* name */ |
0a1b45a2 | 902 | false, /* partial_inplace */ |
8a397dad TS |
903 | 0, /* src_mask */ |
904 | 0x0000, /* dst_mask */ | |
0a1b45a2 | 905 | false), /* pcrel_offset */ |
8a397dad TS |
906 | |
907 | /* 32 bit relocation. */ | |
908 | HOWTO (R_MIPS_32, /* type */ | |
909 | 0, /* rightshift */ | |
910 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
911 | 32, /* bitsize */ | |
0a1b45a2 | 912 | false, /* pc_relative */ |
8a397dad TS |
913 | 0, /* bitpos */ |
914 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 915 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 916 | "R_MIPS_32", /* name */ |
0a1b45a2 | 917 | false, /* partial_inplace */ |
8a397dad TS |
918 | 0, /* src_mask */ |
919 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 920 | false), /* pcrel_offset */ |
8a397dad TS |
921 | |
922 | /* 32 bit symbol relative relocation. */ | |
923 | HOWTO (R_MIPS_REL32, /* type */ | |
924 | 0, /* rightshift */ | |
925 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
926 | 32, /* bitsize */ | |
0a1b45a2 | 927 | false, /* pc_relative */ |
8a397dad TS |
928 | 0, /* bitpos */ |
929 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 930 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 931 | "R_MIPS_REL32", /* name */ |
0a1b45a2 | 932 | false, /* partial_inplace */ |
8a397dad TS |
933 | 0, /* src_mask */ |
934 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 935 | false), /* pcrel_offset */ |
8a397dad TS |
936 | |
937 | /* 26 bit jump address. */ | |
938 | HOWTO (R_MIPS_26, /* type */ | |
939 | 2, /* rightshift */ | |
940 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
941 | 26, /* bitsize */ | |
0a1b45a2 | 942 | false, /* pc_relative */ |
8a397dad TS |
943 | 0, /* bitpos */ |
944 | complain_overflow_dont, /* complain_on_overflow */ | |
945 | /* This needs complex overflow | |
946 | detection, because the upper 36 | |
947 | bits must match the PC + 4. */ | |
30ac9238 | 948 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 949 | "R_MIPS_26", /* name */ |
0a1b45a2 | 950 | false, /* partial_inplace */ |
8a397dad TS |
951 | 0, /* src_mask */ |
952 | 0x03ffffff, /* dst_mask */ | |
0a1b45a2 | 953 | false), /* pcrel_offset */ |
8a397dad TS |
954 | |
955 | /* High 16 bits of symbol value. */ | |
956 | HOWTO (R_MIPS_HI16, /* type */ | |
957 | 0, /* rightshift */ | |
958 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
959 | 16, /* bitsize */ | |
0a1b45a2 | 960 | false, /* pc_relative */ |
8a397dad TS |
961 | 0, /* bitpos */ |
962 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 963 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 964 | "R_MIPS_HI16", /* name */ |
0a1b45a2 | 965 | false, /* partial_inplace */ |
8a397dad TS |
966 | 0, /* src_mask */ |
967 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 968 | false), /* pcrel_offset */ |
8a397dad TS |
969 | |
970 | /* Low 16 bits of symbol value. */ | |
971 | HOWTO (R_MIPS_LO16, /* type */ | |
972 | 0, /* rightshift */ | |
973 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
974 | 16, /* bitsize */ | |
0a1b45a2 | 975 | false, /* pc_relative */ |
8a397dad TS |
976 | 0, /* bitpos */ |
977 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 978 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 979 | "R_MIPS_LO16", /* name */ |
0a1b45a2 | 980 | false, /* partial_inplace */ |
8a397dad TS |
981 | 0, /* src_mask */ |
982 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 983 | false), /* pcrel_offset */ |
8a397dad TS |
984 | |
985 | /* GP relative reference. */ | |
986 | HOWTO (R_MIPS_GPREL16, /* type */ | |
987 | 0, /* rightshift */ | |
988 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
989 | 16, /* bitsize */ | |
0a1b45a2 | 990 | false, /* pc_relative */ |
8a397dad TS |
991 | 0, /* bitpos */ |
992 | complain_overflow_signed, /* complain_on_overflow */ | |
993 | mips_elf_gprel16_reloc, /* special_function */ | |
994 | "R_MIPS_GPREL16", /* name */ | |
0a1b45a2 | 995 | false, /* partial_inplace */ |
8a397dad TS |
996 | 0, /* src_mask */ |
997 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 998 | false), /* pcrel_offset */ |
8a397dad TS |
999 | |
1000 | /* Reference to literal section. */ | |
1001 | HOWTO (R_MIPS_LITERAL, /* type */ | |
1002 | 0, /* rightshift */ | |
1003 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1004 | 16, /* bitsize */ | |
0a1b45a2 | 1005 | false, /* pc_relative */ |
8a397dad TS |
1006 | 0, /* bitpos */ |
1007 | complain_overflow_signed, /* complain_on_overflow */ | |
1008 | mips_elf_literal_reloc, /* special_function */ | |
1009 | "R_MIPS_LITERAL", /* name */ | |
0a1b45a2 | 1010 | false, /* partial_inplace */ |
8a397dad TS |
1011 | 0, /* src_mask */ |
1012 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1013 | false), /* pcrel_offset */ |
8a397dad TS |
1014 | |
1015 | /* Reference to global offset table. */ | |
1016 | HOWTO (R_MIPS_GOT16, /* type */ | |
1017 | 0, /* rightshift */ | |
1018 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1019 | 16, /* bitsize */ | |
0a1b45a2 | 1020 | false, /* pc_relative */ |
8a397dad TS |
1021 | 0, /* bitpos */ |
1022 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 1023 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1024 | "R_MIPS_GOT16", /* name */ |
0a1b45a2 | 1025 | false, /* partial_inplace */ |
8a397dad TS |
1026 | 0, /* src_mask */ |
1027 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1028 | false), /* pcrel_offset */ |
8a397dad | 1029 | |
bad36eac DJ |
1030 | /* 16 bit PC relative reference. Note that the ABI document has a typo |
1031 | and claims R_MIPS_PC16 to be not rightshifted, rendering it useless. | |
1032 | We do the right thing here. */ | |
8a397dad | 1033 | HOWTO (R_MIPS_PC16, /* type */ |
bad36eac | 1034 | 2, /* rightshift */ |
8a397dad TS |
1035 | 2, /* size (0 = byte, 1 = short, 2 = long) */ |
1036 | 16, /* bitsize */ | |
0a1b45a2 | 1037 | true, /* pc_relative */ |
8a397dad TS |
1038 | 0, /* bitpos */ |
1039 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 1040 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1041 | "R_MIPS_PC16", /* name */ |
0a1b45a2 | 1042 | false, /* partial_inplace */ |
8a397dad TS |
1043 | 0, /* src_mask */ |
1044 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1045 | true), /* pcrel_offset */ |
8a397dad TS |
1046 | |
1047 | /* 16 bit call through global offset table. */ | |
1048 | HOWTO (R_MIPS_CALL16, /* type */ | |
1049 | 0, /* rightshift */ | |
1050 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1051 | 16, /* bitsize */ | |
0a1b45a2 | 1052 | false, /* pc_relative */ |
8a397dad TS |
1053 | 0, /* bitpos */ |
1054 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 1055 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1056 | "R_MIPS_CALL16", /* name */ |
0a1b45a2 | 1057 | false, /* partial_inplace */ |
8a397dad TS |
1058 | 0, /* src_mask */ |
1059 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1060 | false), /* pcrel_offset */ |
8a397dad TS |
1061 | |
1062 | /* 32 bit GP relative reference. */ | |
1063 | HOWTO (R_MIPS_GPREL32, /* type */ | |
1064 | 0, /* rightshift */ | |
1065 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1066 | 32, /* bitsize */ | |
0a1b45a2 | 1067 | false, /* pc_relative */ |
8a397dad TS |
1068 | 0, /* bitpos */ |
1069 | complain_overflow_dont, /* complain_on_overflow */ | |
1070 | mips_elf_gprel32_reloc, /* special_function */ | |
1071 | "R_MIPS_GPREL32", /* name */ | |
0a1b45a2 | 1072 | false, /* partial_inplace */ |
8a397dad TS |
1073 | 0, /* src_mask */ |
1074 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 1075 | false), /* pcrel_offset */ |
8a397dad TS |
1076 | |
1077 | EMPTY_HOWTO (13), | |
1078 | EMPTY_HOWTO (14), | |
1079 | EMPTY_HOWTO (15), | |
1080 | ||
1081 | /* A 5 bit shift field. */ | |
1082 | HOWTO (R_MIPS_SHIFT5, /* type */ | |
1083 | 0, /* rightshift */ | |
1084 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1085 | 5, /* bitsize */ | |
0a1b45a2 | 1086 | false, /* pc_relative */ |
8a397dad TS |
1087 | 6, /* bitpos */ |
1088 | complain_overflow_bitfield, /* complain_on_overflow */ | |
30ac9238 | 1089 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1090 | "R_MIPS_SHIFT5", /* name */ |
0a1b45a2 | 1091 | false, /* partial_inplace */ |
8a397dad TS |
1092 | 0, /* src_mask */ |
1093 | 0x000007c0, /* dst_mask */ | |
0a1b45a2 | 1094 | false), /* pcrel_offset */ |
8a397dad TS |
1095 | |
1096 | /* A 6 bit shift field. */ | |
1097 | HOWTO (R_MIPS_SHIFT6, /* type */ | |
1098 | 0, /* rightshift */ | |
1099 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1100 | 6, /* bitsize */ | |
0a1b45a2 | 1101 | false, /* pc_relative */ |
8a397dad TS |
1102 | 6, /* bitpos */ |
1103 | complain_overflow_bitfield, /* complain_on_overflow */ | |
1104 | mips_elf_shift6_reloc, /* special_function */ | |
1105 | "R_MIPS_SHIFT6", /* name */ | |
0a1b45a2 | 1106 | false, /* partial_inplace */ |
8a397dad TS |
1107 | 0, /* src_mask */ |
1108 | 0x000007c4, /* dst_mask */ | |
0a1b45a2 | 1109 | false), /* pcrel_offset */ |
8a397dad TS |
1110 | |
1111 | /* 64 bit relocation. */ | |
1112 | HOWTO (R_MIPS_64, /* type */ | |
1113 | 0, /* rightshift */ | |
1114 | 4, /* size (0 = byte, 1 = short, 2 = long) */ | |
1115 | 64, /* bitsize */ | |
0a1b45a2 | 1116 | false, /* pc_relative */ |
8a397dad TS |
1117 | 0, /* bitpos */ |
1118 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1119 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1120 | "R_MIPS_64", /* name */ |
0a1b45a2 | 1121 | false, /* partial_inplace */ |
8a397dad TS |
1122 | 0, /* src_mask */ |
1123 | MINUS_ONE, /* dst_mask */ | |
0a1b45a2 | 1124 | false), /* pcrel_offset */ |
8a397dad TS |
1125 | |
1126 | /* Displacement in the global offset table. */ | |
1127 | HOWTO (R_MIPS_GOT_DISP, /* type */ | |
1128 | 0, /* rightshift */ | |
1129 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1130 | 16, /* bitsize */ | |
0a1b45a2 | 1131 | false, /* pc_relative */ |
8a397dad TS |
1132 | 0, /* bitpos */ |
1133 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 1134 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1135 | "R_MIPS_GOT_DISP", /* name */ |
0a1b45a2 | 1136 | false, /* partial_inplace */ |
8a397dad TS |
1137 | 0, /* src_mask */ |
1138 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1139 | false), /* pcrel_offset */ |
8a397dad TS |
1140 | |
1141 | /* Displacement to page pointer in the global offset table. */ | |
1142 | HOWTO (R_MIPS_GOT_PAGE, /* type */ | |
1143 | 0, /* rightshift */ | |
1144 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1145 | 16, /* bitsize */ | |
0a1b45a2 | 1146 | false, /* pc_relative */ |
8a397dad TS |
1147 | 0, /* bitpos */ |
1148 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 1149 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1150 | "R_MIPS_GOT_PAGE", /* name */ |
0a1b45a2 | 1151 | false, /* partial_inplace */ |
8a397dad TS |
1152 | 0, /* src_mask */ |
1153 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1154 | false), /* pcrel_offset */ |
8a397dad TS |
1155 | |
1156 | /* Offset from page pointer in the global offset table. */ | |
1157 | HOWTO (R_MIPS_GOT_OFST, /* type */ | |
1158 | 0, /* rightshift */ | |
1159 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1160 | 16, /* bitsize */ | |
0a1b45a2 | 1161 | false, /* pc_relative */ |
8a397dad TS |
1162 | 0, /* bitpos */ |
1163 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 1164 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1165 | "R_MIPS_GOT_OFST", /* name */ |
0a1b45a2 | 1166 | false, /* partial_inplace */ |
8a397dad TS |
1167 | 0, /* src_mask */ |
1168 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1169 | false), /* pcrel_offset */ |
8a397dad TS |
1170 | |
1171 | /* High 16 bits of displacement in global offset table. */ | |
1172 | HOWTO (R_MIPS_GOT_HI16, /* type */ | |
1173 | 0, /* rightshift */ | |
1174 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1175 | 16, /* bitsize */ | |
0a1b45a2 | 1176 | false, /* pc_relative */ |
8a397dad TS |
1177 | 0, /* bitpos */ |
1178 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1179 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1180 | "R_MIPS_GOT_HI16", /* name */ |
0a1b45a2 | 1181 | false, /* partial_inplace */ |
8a397dad TS |
1182 | 0, /* src_mask */ |
1183 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1184 | false), /* pcrel_offset */ |
8a397dad TS |
1185 | |
1186 | /* Low 16 bits of displacement in global offset table. */ | |
1187 | HOWTO (R_MIPS_GOT_LO16, /* type */ | |
1188 | 0, /* rightshift */ | |
1189 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1190 | 16, /* bitsize */ | |
0a1b45a2 | 1191 | false, /* pc_relative */ |
8a397dad TS |
1192 | 0, /* bitpos */ |
1193 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1194 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1195 | "R_MIPS_GOT_LO16", /* name */ |
0a1b45a2 | 1196 | false, /* partial_inplace */ |
8a397dad TS |
1197 | 0, /* src_mask */ |
1198 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1199 | false), /* pcrel_offset */ |
8a397dad | 1200 | |
4cc11e76 | 1201 | /* 64 bit subtraction. */ |
8a397dad TS |
1202 | HOWTO (R_MIPS_SUB, /* type */ |
1203 | 0, /* rightshift */ | |
1204 | 4, /* size (0 = byte, 1 = short, 2 = long) */ | |
1205 | 64, /* bitsize */ | |
0a1b45a2 | 1206 | false, /* pc_relative */ |
8a397dad TS |
1207 | 0, /* bitpos */ |
1208 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1209 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1210 | "R_MIPS_SUB", /* name */ |
0a1b45a2 | 1211 | false, /* partial_inplace */ |
8a397dad TS |
1212 | 0, /* src_mask */ |
1213 | MINUS_ONE, /* dst_mask */ | |
0a1b45a2 | 1214 | false), /* pcrel_offset */ |
8a397dad TS |
1215 | |
1216 | /* Insert the addend as an instruction. */ | |
1217 | /* FIXME: Not handled correctly. */ | |
1218 | HOWTO (R_MIPS_INSERT_A, /* type */ | |
1219 | 0, /* rightshift */ | |
1220 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1221 | 32, /* bitsize */ | |
0a1b45a2 | 1222 | false, /* pc_relative */ |
8a397dad TS |
1223 | 0, /* bitpos */ |
1224 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1225 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1226 | "R_MIPS_INSERT_A", /* name */ |
0a1b45a2 | 1227 | false, /* partial_inplace */ |
8a397dad TS |
1228 | 0, /* src_mask */ |
1229 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 1230 | false), /* pcrel_offset */ |
8a397dad TS |
1231 | |
1232 | /* Insert the addend as an instruction, and change all relocations | |
1233 | to refer to the old instruction at the address. */ | |
1234 | /* FIXME: Not handled correctly. */ | |
1235 | HOWTO (R_MIPS_INSERT_B, /* type */ | |
1236 | 0, /* rightshift */ | |
1237 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1238 | 32, /* bitsize */ | |
0a1b45a2 | 1239 | false, /* pc_relative */ |
8a397dad TS |
1240 | 0, /* bitpos */ |
1241 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1242 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1243 | "R_MIPS_INSERT_B", /* name */ |
0a1b45a2 | 1244 | false, /* partial_inplace */ |
8a397dad TS |
1245 | 0, /* src_mask */ |
1246 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 1247 | false), /* pcrel_offset */ |
8a397dad TS |
1248 | |
1249 | /* Delete a 32 bit instruction. */ | |
1250 | /* FIXME: Not handled correctly. */ | |
1251 | HOWTO (R_MIPS_DELETE, /* type */ | |
1252 | 0, /* rightshift */ | |
1253 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1254 | 32, /* bitsize */ | |
0a1b45a2 | 1255 | false, /* pc_relative */ |
8a397dad TS |
1256 | 0, /* bitpos */ |
1257 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1258 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1259 | "R_MIPS_DELETE", /* name */ |
0a1b45a2 | 1260 | false, /* partial_inplace */ |
8a397dad TS |
1261 | 0, /* src_mask */ |
1262 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 1263 | false), /* pcrel_offset */ |
8a397dad TS |
1264 | |
1265 | /* Get the higher value of a 64 bit addend. */ | |
1266 | HOWTO (R_MIPS_HIGHER, /* type */ | |
1267 | 0, /* rightshift */ | |
1268 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1269 | 16, /* bitsize */ | |
0a1b45a2 | 1270 | false, /* pc_relative */ |
8a397dad TS |
1271 | 0, /* bitpos */ |
1272 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1273 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1274 | "R_MIPS_HIGHER", /* name */ |
0a1b45a2 | 1275 | false, /* partial_inplace */ |
8a397dad TS |
1276 | 0, /* src_mask */ |
1277 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1278 | false), /* pcrel_offset */ |
8a397dad TS |
1279 | |
1280 | /* Get the highest value of a 64 bit addend. */ | |
1281 | HOWTO (R_MIPS_HIGHEST, /* type */ | |
1282 | 0, /* rightshift */ | |
1283 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1284 | 16, /* bitsize */ | |
0a1b45a2 | 1285 | false, /* pc_relative */ |
8a397dad TS |
1286 | 0, /* bitpos */ |
1287 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1288 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1289 | "R_MIPS_HIGHEST", /* name */ |
0a1b45a2 | 1290 | false, /* partial_inplace */ |
8a397dad TS |
1291 | 0, /* src_mask */ |
1292 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1293 | false), /* pcrel_offset */ |
8a397dad TS |
1294 | |
1295 | /* High 16 bits of displacement in global offset table. */ | |
1296 | HOWTO (R_MIPS_CALL_HI16, /* type */ | |
1297 | 0, /* rightshift */ | |
1298 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1299 | 16, /* bitsize */ | |
0a1b45a2 | 1300 | false, /* pc_relative */ |
8a397dad TS |
1301 | 0, /* bitpos */ |
1302 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1303 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1304 | "R_MIPS_CALL_HI16", /* name */ |
0a1b45a2 | 1305 | false, /* partial_inplace */ |
8a397dad TS |
1306 | 0, /* src_mask */ |
1307 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1308 | false), /* pcrel_offset */ |
8a397dad TS |
1309 | |
1310 | /* Low 16 bits of displacement in global offset table. */ | |
1311 | HOWTO (R_MIPS_CALL_LO16, /* type */ | |
1312 | 0, /* rightshift */ | |
1313 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1314 | 16, /* bitsize */ | |
0a1b45a2 | 1315 | false, /* pc_relative */ |
8a397dad TS |
1316 | 0, /* bitpos */ |
1317 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1318 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1319 | "R_MIPS_CALL_LO16", /* name */ |
0a1b45a2 | 1320 | false, /* partial_inplace */ |
8a397dad TS |
1321 | 0, /* src_mask */ |
1322 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1323 | false), /* pcrel_offset */ |
8a397dad TS |
1324 | |
1325 | /* Section displacement, used by an associated event location section. */ | |
1326 | HOWTO (R_MIPS_SCN_DISP, /* type */ | |
1327 | 0, /* rightshift */ | |
1328 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1329 | 32, /* bitsize */ | |
0a1b45a2 | 1330 | false, /* pc_relative */ |
8a397dad TS |
1331 | 0, /* bitpos */ |
1332 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1333 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1334 | "R_MIPS_SCN_DISP", /* name */ |
0a1b45a2 | 1335 | false, /* partial_inplace */ |
8a397dad TS |
1336 | 0, /* src_mask */ |
1337 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 1338 | false), /* pcrel_offset */ |
8a397dad TS |
1339 | |
1340 | /* 16 bit relocation. */ | |
1341 | HOWTO (R_MIPS_REL16, /* type */ | |
1342 | 0, /* rightshift */ | |
1343 | 1, /* size (0 = byte, 1 = short, 2 = long) */ | |
1344 | 16, /* bitsize */ | |
0a1b45a2 | 1345 | false, /* pc_relative */ |
8a397dad TS |
1346 | 0, /* bitpos */ |
1347 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 1348 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1349 | "R_MIPS_REL16", /* name */ |
0a1b45a2 | 1350 | false, /* partial_inplace */ |
8a397dad TS |
1351 | 0, /* src_mask */ |
1352 | 0xffff, /* dst_mask */ | |
0a1b45a2 | 1353 | false), /* pcrel_offset */ |
8a397dad TS |
1354 | |
1355 | /* These two are obsolete. */ | |
1356 | EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE), | |
1357 | EMPTY_HOWTO (R_MIPS_PJUMP), | |
1358 | ||
1359 | /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section. | |
1360 | It must be used for multigot GOT's (and only there). */ | |
1361 | HOWTO (R_MIPS_RELGOT, /* type */ | |
1362 | 0, /* rightshift */ | |
1363 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1364 | 32, /* bitsize */ | |
0a1b45a2 | 1365 | false, /* pc_relative */ |
8a397dad TS |
1366 | 0, /* bitpos */ |
1367 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1368 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1369 | "R_MIPS_RELGOT", /* name */ |
0a1b45a2 | 1370 | false, /* partial_inplace */ |
8a397dad TS |
1371 | 0, /* src_mask */ |
1372 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 1373 | false), /* pcrel_offset */ |
8a397dad TS |
1374 | |
1375 | /* Protected jump conversion. This is an optimization hint. No | |
1376 | relocation is required for correctness. */ | |
07d6d2b8 | 1377 | HOWTO (R_MIPS_JALR, /* type */ |
8a397dad TS |
1378 | 0, /* rightshift */ |
1379 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1380 | 32, /* bitsize */ | |
0a1b45a2 | 1381 | false, /* pc_relative */ |
8a397dad TS |
1382 | 0, /* bitpos */ |
1383 | complain_overflow_dont, /* complain_on_overflow */ | |
30ac9238 | 1384 | _bfd_mips_elf_generic_reloc, /* special_function */ |
07d6d2b8 | 1385 | "R_MIPS_JALR", /* name */ |
0a1b45a2 | 1386 | false, /* partial_inplace */ |
8a397dad | 1387 | 0, /* src_mask */ |
74f79d8d | 1388 | 0, /* dst_mask */ |
0a1b45a2 | 1389 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1390 | |
1391 | /* TLS GD/LD dynamic relocations. */ | |
1392 | HOWTO (R_MIPS_TLS_DTPMOD32, /* type */ | |
1393 | 0, /* rightshift */ | |
1394 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1395 | 32, /* bitsize */ | |
0a1b45a2 | 1396 | false, /* pc_relative */ |
0f20cc35 DJ |
1397 | 0, /* bitpos */ |
1398 | complain_overflow_dont, /* complain_on_overflow */ | |
1399 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1400 | "R_MIPS_TLS_DTPMOD32", /* name */ | |
0a1b45a2 | 1401 | false, /* partial_inplace */ |
72c4ab07 | 1402 | 0, /* src_mask */ |
0f20cc35 | 1403 | 0xffffffff, /* dst_mask */ |
0a1b45a2 | 1404 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1405 | |
1406 | HOWTO (R_MIPS_TLS_DTPREL32, /* type */ | |
1407 | 0, /* rightshift */ | |
1408 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1409 | 32, /* bitsize */ | |
0a1b45a2 | 1410 | false, /* pc_relative */ |
0f20cc35 DJ |
1411 | 0, /* bitpos */ |
1412 | complain_overflow_dont, /* complain_on_overflow */ | |
1413 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1414 | "R_MIPS_TLS_DTPREL32", /* name */ | |
0a1b45a2 | 1415 | false, /* partial_inplace */ |
72c4ab07 | 1416 | 0, /* src_mask */ |
0f20cc35 | 1417 | 0xffffffff, /* dst_mask */ |
0a1b45a2 | 1418 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1419 | |
1420 | EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64), | |
1421 | EMPTY_HOWTO (R_MIPS_TLS_DTPREL64), | |
1422 | ||
1423 | /* TLS general dynamic variable reference. */ | |
1424 | HOWTO (R_MIPS_TLS_GD, /* type */ | |
1425 | 0, /* rightshift */ | |
1426 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1427 | 16, /* bitsize */ | |
0a1b45a2 | 1428 | false, /* pc_relative */ |
0f20cc35 DJ |
1429 | 0, /* bitpos */ |
1430 | complain_overflow_signed, /* complain_on_overflow */ | |
1431 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1432 | "R_MIPS_TLS_GD", /* name */ | |
0a1b45a2 | 1433 | false, /* partial_inplace */ |
72c4ab07 | 1434 | 0, /* src_mask */ |
0f20cc35 | 1435 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1436 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1437 | |
1438 | /* TLS local dynamic variable reference. */ | |
1439 | HOWTO (R_MIPS_TLS_LDM, /* type */ | |
1440 | 0, /* rightshift */ | |
1441 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1442 | 16, /* bitsize */ | |
0a1b45a2 | 1443 | false, /* pc_relative */ |
0f20cc35 DJ |
1444 | 0, /* bitpos */ |
1445 | complain_overflow_signed, /* complain_on_overflow */ | |
1446 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1447 | "R_MIPS_TLS_LDM", /* name */ | |
0a1b45a2 | 1448 | false, /* partial_inplace */ |
72c4ab07 | 1449 | 0, /* src_mask */ |
0f20cc35 | 1450 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1451 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1452 | |
1453 | /* TLS local dynamic offset. */ | |
1454 | HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */ | |
1455 | 0, /* rightshift */ | |
1456 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1457 | 16, /* bitsize */ | |
0a1b45a2 | 1458 | false, /* pc_relative */ |
0f20cc35 DJ |
1459 | 0, /* bitpos */ |
1460 | complain_overflow_signed, /* complain_on_overflow */ | |
1461 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1462 | "R_MIPS_TLS_DTPREL_HI16", /* name */ | |
0a1b45a2 | 1463 | false, /* partial_inplace */ |
72c4ab07 | 1464 | 0, /* src_mask */ |
0f20cc35 | 1465 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1466 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1467 | |
1468 | /* TLS local dynamic offset. */ | |
1469 | HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */ | |
1470 | 0, /* rightshift */ | |
1471 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1472 | 16, /* bitsize */ | |
0a1b45a2 | 1473 | false, /* pc_relative */ |
0f20cc35 DJ |
1474 | 0, /* bitpos */ |
1475 | complain_overflow_signed, /* complain_on_overflow */ | |
1476 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1477 | "R_MIPS_TLS_DTPREL_LO16", /* name */ | |
0a1b45a2 | 1478 | false, /* partial_inplace */ |
72c4ab07 | 1479 | 0, /* src_mask */ |
0f20cc35 | 1480 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1481 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1482 | |
1483 | /* TLS thread pointer offset. */ | |
1484 | HOWTO (R_MIPS_TLS_GOTTPREL, /* type */ | |
1485 | 0, /* rightshift */ | |
1486 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1487 | 16, /* bitsize */ | |
0a1b45a2 | 1488 | false, /* pc_relative */ |
0f20cc35 DJ |
1489 | 0, /* bitpos */ |
1490 | complain_overflow_signed, /* complain_on_overflow */ | |
1491 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1492 | "R_MIPS_TLS_GOTTPREL", /* name */ | |
0a1b45a2 | 1493 | false, /* partial_inplace */ |
72c4ab07 | 1494 | 0, /* src_mask */ |
0f20cc35 | 1495 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1496 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1497 | |
1498 | /* TLS IE dynamic relocations. */ | |
1499 | HOWTO (R_MIPS_TLS_TPREL32, /* type */ | |
1500 | 0, /* rightshift */ | |
1501 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1502 | 32, /* bitsize */ | |
0a1b45a2 | 1503 | false, /* pc_relative */ |
0f20cc35 DJ |
1504 | 0, /* bitpos */ |
1505 | complain_overflow_dont, /* complain_on_overflow */ | |
1506 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1507 | "R_MIPS_TLS_TPREL32", /* name */ | |
0a1b45a2 | 1508 | false, /* partial_inplace */ |
72c4ab07 | 1509 | 0, /* src_mask */ |
0f20cc35 | 1510 | 0xffffffff, /* dst_mask */ |
0a1b45a2 | 1511 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1512 | |
1513 | EMPTY_HOWTO (R_MIPS_TLS_TPREL64), | |
1514 | ||
1515 | /* TLS thread pointer offset. */ | |
1516 | HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */ | |
1517 | 0, /* rightshift */ | |
1518 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1519 | 16, /* bitsize */ | |
0a1b45a2 | 1520 | false, /* pc_relative */ |
0f20cc35 DJ |
1521 | 0, /* bitpos */ |
1522 | complain_overflow_signed, /* complain_on_overflow */ | |
1523 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1524 | "R_MIPS_TLS_TPREL_HI16", /* name */ | |
0a1b45a2 | 1525 | false, /* partial_inplace */ |
72c4ab07 | 1526 | 0, /* src_mask */ |
0f20cc35 | 1527 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1528 | false), /* pcrel_offset */ |
0f20cc35 DJ |
1529 | |
1530 | /* TLS thread pointer offset. */ | |
1531 | HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */ | |
1532 | 0, /* rightshift */ | |
1533 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1534 | 16, /* bitsize */ | |
0a1b45a2 | 1535 | false, /* pc_relative */ |
0f20cc35 DJ |
1536 | 0, /* bitpos */ |
1537 | complain_overflow_signed, /* complain_on_overflow */ | |
1538 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1539 | "R_MIPS_TLS_TPREL_LO16", /* name */ | |
0a1b45a2 | 1540 | false, /* partial_inplace */ |
72c4ab07 | 1541 | 0, /* src_mask */ |
0f20cc35 | 1542 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1543 | false), /* pcrel_offset */ |
165b93e7 RS |
1544 | |
1545 | /* 32 bit relocation with no addend. */ | |
1546 | HOWTO (R_MIPS_GLOB_DAT, /* type */ | |
1547 | 0, /* rightshift */ | |
1548 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1549 | 32, /* bitsize */ | |
0a1b45a2 | 1550 | false, /* pc_relative */ |
165b93e7 RS |
1551 | 0, /* bitpos */ |
1552 | complain_overflow_dont, /* complain_on_overflow */ | |
1553 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1554 | "R_MIPS_GLOB_DAT", /* name */ | |
0a1b45a2 | 1555 | false, /* partial_inplace */ |
165b93e7 RS |
1556 | 0x0, /* src_mask */ |
1557 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 1558 | false), /* pcrel_offset */ |
7361da2c AB |
1559 | |
1560 | EMPTY_HOWTO (52), | |
1561 | EMPTY_HOWTO (53), | |
1562 | EMPTY_HOWTO (54), | |
1563 | EMPTY_HOWTO (55), | |
1564 | EMPTY_HOWTO (56), | |
1565 | EMPTY_HOWTO (57), | |
1566 | EMPTY_HOWTO (58), | |
1567 | EMPTY_HOWTO (59), | |
1568 | ||
1569 | HOWTO (R_MIPS_PC21_S2, /* type */ | |
1570 | 2, /* rightshift */ | |
1571 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1572 | 21, /* bitsize */ | |
0a1b45a2 | 1573 | true, /* pc_relative */ |
7361da2c AB |
1574 | 0, /* bitpos */ |
1575 | complain_overflow_signed, /* complain_on_overflow */ | |
1576 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1577 | "R_MIPS_PC21_S2", /* name */ | |
0a1b45a2 | 1578 | false, /* partial_inplace */ |
7361da2c AB |
1579 | 0, /* src_mask */ |
1580 | 0x001fffff, /* dst_mask */ | |
0a1b45a2 | 1581 | true), /* pcrel_offset */ |
7361da2c AB |
1582 | |
1583 | HOWTO (R_MIPS_PC26_S2, /* type */ | |
1584 | 2, /* rightshift */ | |
1585 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1586 | 26, /* bitsize */ | |
0a1b45a2 | 1587 | true, /* pc_relative */ |
7361da2c AB |
1588 | 0, /* bitpos */ |
1589 | complain_overflow_signed, /* complain_on_overflow */ | |
1590 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1591 | "R_MIPS_PC26_S2", /* name */ | |
0a1b45a2 | 1592 | false, /* partial_inplace */ |
7361da2c AB |
1593 | 0, /* src_mask */ |
1594 | 0x03ffffff, /* dst_mask */ | |
0a1b45a2 | 1595 | true), /* pcrel_offset */ |
7361da2c AB |
1596 | |
1597 | HOWTO (R_MIPS_PC18_S3, /* type */ | |
1598 | 3, /* rightshift */ | |
1599 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1600 | 18, /* bitsize */ | |
0a1b45a2 | 1601 | true, /* pc_relative */ |
7361da2c AB |
1602 | 0, /* bitpos */ |
1603 | complain_overflow_signed, /* complain_on_overflow */ | |
1604 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1605 | "R_MIPS_PC18_S3", /* name */ | |
0a1b45a2 | 1606 | false, /* partial_inplace */ |
7361da2c AB |
1607 | 0, /* src_mask */ |
1608 | 0x0003ffff, /* dst_mask */ | |
0a1b45a2 | 1609 | true), /* pcrel_offset */ |
7361da2c AB |
1610 | |
1611 | HOWTO (R_MIPS_PC19_S2, /* type */ | |
1612 | 2, /* rightshift */ | |
1613 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1614 | 19, /* bitsize */ | |
0a1b45a2 | 1615 | true, /* pc_relative */ |
7361da2c AB |
1616 | 0, /* bitpos */ |
1617 | complain_overflow_signed, /* complain_on_overflow */ | |
1618 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1619 | "R_MIPS_PC19_S2", /* name */ | |
0a1b45a2 | 1620 | false, /* partial_inplace */ |
7361da2c AB |
1621 | 0, /* src_mask */ |
1622 | 0x0007ffff, /* dst_mask */ | |
0a1b45a2 | 1623 | true), /* pcrel_offset */ |
7361da2c AB |
1624 | |
1625 | HOWTO (R_MIPS_PCHI16, /* type */ | |
1626 | 16, /* rightshift */ | |
1627 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1628 | 16, /* bitsize */ | |
0a1b45a2 | 1629 | true, /* pc_relative */ |
7361da2c AB |
1630 | 0, /* bitpos */ |
1631 | complain_overflow_signed, /* complain_on_overflow */ | |
1632 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1633 | "R_MIPS_PCHI16", /* name */ | |
0a1b45a2 | 1634 | false, /* partial_inplace */ |
7361da2c AB |
1635 | 0, /* src_mask */ |
1636 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1637 | true), /* pcrel_offset */ |
7361da2c AB |
1638 | |
1639 | HOWTO (R_MIPS_PCLO16, /* type */ | |
1640 | 0, /* rightshift */ | |
1641 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1642 | 16, /* bitsize */ | |
0a1b45a2 | 1643 | true, /* pc_relative */ |
7361da2c AB |
1644 | 0, /* bitpos */ |
1645 | complain_overflow_dont, /* complain_on_overflow */ | |
1646 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1647 | "R_MIPS_PCLO16", /* name */ | |
0a1b45a2 | 1648 | false, /* partial_inplace */ |
7361da2c AB |
1649 | 0, /* src_mask */ |
1650 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1651 | true), /* pcrel_offset */ |
7361da2c | 1652 | |
8a397dad TS |
1653 | }; |
1654 | ||
d6f16593 MR |
1655 | static reloc_howto_type elf_mips16_howto_table_rel[] = |
1656 | { | |
1657 | /* The reloc used for the mips16 jump instruction. */ | |
8a397dad TS |
1658 | HOWTO (R_MIPS16_26, /* type */ |
1659 | 2, /* rightshift */ | |
1660 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1661 | 26, /* bitsize */ | |
0a1b45a2 | 1662 | false, /* pc_relative */ |
8a397dad TS |
1663 | 0, /* bitpos */ |
1664 | complain_overflow_dont, /* complain_on_overflow */ | |
07d6d2b8 | 1665 | /* This needs complex overflow |
8a397dad TS |
1666 | detection, because the upper four |
1667 | bits must match the PC. */ | |
35d3d567 | 1668 | _bfd_mips_elf_generic_reloc, /* special_function */ |
8a397dad | 1669 | "R_MIPS16_26", /* name */ |
0a1b45a2 | 1670 | true, /* partial_inplace */ |
8a397dad TS |
1671 | 0x3ffffff, /* src_mask */ |
1672 | 0x3ffffff, /* dst_mask */ | |
0a1b45a2 | 1673 | false), /* pcrel_offset */ |
8a397dad | 1674 | |
d6f16593 | 1675 | /* The reloc used for the mips16 gprel instruction. */ |
8a397dad TS |
1676 | HOWTO (R_MIPS16_GPREL, /* type */ |
1677 | 0, /* rightshift */ | |
1678 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1679 | 16, /* bitsize */ | |
0a1b45a2 | 1680 | false, /* pc_relative */ |
8a397dad TS |
1681 | 0, /* bitpos */ |
1682 | complain_overflow_signed, /* complain_on_overflow */ | |
1683 | mips16_gprel_reloc, /* special_function */ | |
1684 | "R_MIPS16_GPREL", /* name */ | |
0a1b45a2 | 1685 | true, /* partial_inplace */ |
d6f16593 | 1686 | 0x0000ffff, /* src_mask */ |
07d6d2b8 | 1687 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1688 | false), /* pcrel_offset */ |
d6f16593 | 1689 | |
738e5348 RS |
1690 | /* A MIPS16 reference to the global offset table. */ |
1691 | HOWTO (R_MIPS16_GOT16, /* type */ | |
1692 | 0, /* rightshift */ | |
1693 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1694 | 16, /* bitsize */ | |
0a1b45a2 | 1695 | false, /* pc_relative */ |
738e5348 RS |
1696 | 0, /* bitpos */ |
1697 | complain_overflow_dont, /* complain_on_overflow */ | |
1698 | _bfd_mips_elf_got16_reloc, /* special_function */ | |
1699 | "R_MIPS16_GOT16", /* name */ | |
0a1b45a2 | 1700 | true, /* partial_inplace */ |
738e5348 | 1701 | 0x0000ffff, /* src_mask */ |
07d6d2b8 | 1702 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1703 | false), /* pcrel_offset */ |
d6f16593 | 1704 | |
738e5348 RS |
1705 | /* A MIPS16 call through the global offset table. */ |
1706 | HOWTO (R_MIPS16_CALL16, /* type */ | |
1707 | 0, /* rightshift */ | |
1708 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1709 | 16, /* bitsize */ | |
0a1b45a2 | 1710 | false, /* pc_relative */ |
738e5348 RS |
1711 | 0, /* bitpos */ |
1712 | complain_overflow_dont, /* complain_on_overflow */ | |
1713 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1714 | "R_MIPS16_CALL16", /* name */ | |
0a1b45a2 | 1715 | true, /* partial_inplace */ |
738e5348 | 1716 | 0x0000ffff, /* src_mask */ |
07d6d2b8 | 1717 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1718 | false), /* pcrel_offset */ |
d6f16593 MR |
1719 | |
1720 | /* MIPS16 high 16 bits of symbol value. */ | |
1721 | HOWTO (R_MIPS16_HI16, /* type */ | |
1722 | 16, /* rightshift */ | |
1723 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1724 | 16, /* bitsize */ | |
0a1b45a2 | 1725 | false, /* pc_relative */ |
d6f16593 MR |
1726 | 0, /* bitpos */ |
1727 | complain_overflow_dont, /* complain_on_overflow */ | |
1728 | _bfd_mips_elf_hi16_reloc, /* special_function */ | |
1729 | "R_MIPS16_HI16", /* name */ | |
0a1b45a2 | 1730 | true, /* partial_inplace */ |
d6f16593 MR |
1731 | 0x0000ffff, /* src_mask */ |
1732 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1733 | false), /* pcrel_offset */ |
d6f16593 MR |
1734 | |
1735 | /* MIPS16 low 16 bits of symbol value. */ | |
1736 | HOWTO (R_MIPS16_LO16, /* type */ | |
1737 | 0, /* rightshift */ | |
1738 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1739 | 16, /* bitsize */ | |
0a1b45a2 | 1740 | false, /* pc_relative */ |
d6f16593 MR |
1741 | 0, /* bitpos */ |
1742 | complain_overflow_dont, /* complain_on_overflow */ | |
1743 | _bfd_mips_elf_lo16_reloc, /* special_function */ | |
1744 | "R_MIPS16_LO16", /* name */ | |
0a1b45a2 | 1745 | true, /* partial_inplace */ |
d6f16593 MR |
1746 | 0x0000ffff, /* src_mask */ |
1747 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1748 | false), /* pcrel_offset */ |
d0f13682 CLT |
1749 | |
1750 | /* MIPS16 TLS general dynamic variable reference. */ | |
1751 | HOWTO (R_MIPS16_TLS_GD, /* type */ | |
1752 | 0, /* rightshift */ | |
1753 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1754 | 16, /* bitsize */ | |
0a1b45a2 | 1755 | false, /* pc_relative */ |
d0f13682 CLT |
1756 | 0, /* bitpos */ |
1757 | complain_overflow_signed, /* complain_on_overflow */ | |
1758 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1759 | "R_MIPS16_TLS_GD", /* name */ | |
0a1b45a2 | 1760 | true, /* partial_inplace */ |
d0f13682 CLT |
1761 | 0x0000ffff, /* src_mask */ |
1762 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1763 | false), /* pcrel_offset */ |
d0f13682 CLT |
1764 | |
1765 | /* MIPS16 TLS local dynamic variable reference. */ | |
1766 | HOWTO (R_MIPS16_TLS_LDM, /* type */ | |
1767 | 0, /* rightshift */ | |
1768 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1769 | 16, /* bitsize */ | |
0a1b45a2 | 1770 | false, /* pc_relative */ |
d0f13682 CLT |
1771 | 0, /* bitpos */ |
1772 | complain_overflow_signed, /* complain_on_overflow */ | |
1773 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1774 | "R_MIPS16_TLS_LDM", /* name */ | |
0a1b45a2 | 1775 | true, /* partial_inplace */ |
d0f13682 CLT |
1776 | 0x0000ffff, /* src_mask */ |
1777 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1778 | false), /* pcrel_offset */ |
d0f13682 CLT |
1779 | |
1780 | /* MIPS16 TLS local dynamic offset. */ | |
1781 | HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */ | |
1782 | 0, /* rightshift */ | |
1783 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1784 | 16, /* bitsize */ | |
0a1b45a2 | 1785 | false, /* pc_relative */ |
d0f13682 CLT |
1786 | 0, /* bitpos */ |
1787 | complain_overflow_signed, /* complain_on_overflow */ | |
1788 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1789 | "R_MIPS16_TLS_DTPREL_HI16", /* name */ | |
0a1b45a2 | 1790 | true, /* partial_inplace */ |
d0f13682 CLT |
1791 | 0x0000ffff, /* src_mask */ |
1792 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1793 | false), /* pcrel_offset */ |
d0f13682 CLT |
1794 | |
1795 | /* MIPS16 TLS local dynamic offset. */ | |
1796 | HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */ | |
1797 | 0, /* rightshift */ | |
1798 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1799 | 16, /* bitsize */ | |
0a1b45a2 | 1800 | false, /* pc_relative */ |
d0f13682 CLT |
1801 | 0, /* bitpos */ |
1802 | complain_overflow_signed, /* complain_on_overflow */ | |
1803 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1804 | "R_MIPS16_TLS_DTPREL_LO16", /* name */ | |
0a1b45a2 | 1805 | true, /* partial_inplace */ |
d0f13682 CLT |
1806 | 0x0000ffff, /* src_mask */ |
1807 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1808 | false), /* pcrel_offset */ |
d0f13682 CLT |
1809 | |
1810 | /* MIPS16 TLS thread pointer offset. */ | |
1811 | HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */ | |
1812 | 0, /* rightshift */ | |
1813 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1814 | 16, /* bitsize */ | |
0a1b45a2 | 1815 | false, /* pc_relative */ |
d0f13682 CLT |
1816 | 0, /* bitpos */ |
1817 | complain_overflow_signed, /* complain_on_overflow */ | |
1818 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1819 | "R_MIPS16_TLS_GOTTPREL", /* name */ | |
0a1b45a2 | 1820 | true, /* partial_inplace */ |
d0f13682 CLT |
1821 | 0x0000ffff, /* src_mask */ |
1822 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1823 | false), /* pcrel_offset */ |
d0f13682 CLT |
1824 | |
1825 | /* MIPS16 TLS thread pointer offset. */ | |
1826 | HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */ | |
1827 | 0, /* rightshift */ | |
1828 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1829 | 16, /* bitsize */ | |
0a1b45a2 | 1830 | false, /* pc_relative */ |
d0f13682 CLT |
1831 | 0, /* bitpos */ |
1832 | complain_overflow_signed, /* complain_on_overflow */ | |
1833 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1834 | "R_MIPS16_TLS_TPREL_HI16", /* name */ | |
0a1b45a2 | 1835 | true, /* partial_inplace */ |
d0f13682 CLT |
1836 | 0x0000ffff, /* src_mask */ |
1837 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1838 | false), /* pcrel_offset */ |
d0f13682 CLT |
1839 | |
1840 | /* MIPS16 TLS thread pointer offset. */ | |
1841 | HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */ | |
1842 | 0, /* rightshift */ | |
1843 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1844 | 16, /* bitsize */ | |
0a1b45a2 | 1845 | false, /* pc_relative */ |
d0f13682 CLT |
1846 | 0, /* bitpos */ |
1847 | complain_overflow_signed, /* complain_on_overflow */ | |
1848 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1849 | "R_MIPS16_TLS_TPREL_LO16", /* name */ | |
0a1b45a2 | 1850 | true, /* partial_inplace */ |
d0f13682 CLT |
1851 | 0x0000ffff, /* src_mask */ |
1852 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1853 | false), /* pcrel_offset */ |
c9775dde MR |
1854 | |
1855 | /* MIPS16 16-bit PC-relative branch offset. */ | |
1856 | HOWTO (R_MIPS16_PC16_S1, /* type */ | |
1857 | 1, /* rightshift */ | |
1858 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1859 | 16, /* bitsize */ | |
0a1b45a2 | 1860 | true, /* pc_relative */ |
c9775dde MR |
1861 | 0, /* bitpos */ |
1862 | complain_overflow_signed, /* complain_on_overflow */ | |
1863 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1864 | "R_MIPS16_PC16_S1", /* name */ | |
0a1b45a2 | 1865 | true, /* partial_inplace */ |
c9775dde MR |
1866 | 0x0000ffff, /* src_mask */ |
1867 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 1868 | true), /* pcrel_offset */ |
d6f16593 MR |
1869 | }; |
1870 | ||
1871 | static reloc_howto_type elf_mips16_howto_table_rela[] = | |
1872 | { | |
1873 | /* The reloc used for the mips16 jump instruction. */ | |
1874 | HOWTO (R_MIPS16_26, /* type */ | |
1875 | 2, /* rightshift */ | |
1876 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1877 | 26, /* bitsize */ | |
0a1b45a2 | 1878 | false, /* pc_relative */ |
d6f16593 MR |
1879 | 0, /* bitpos */ |
1880 | complain_overflow_dont, /* complain_on_overflow */ | |
07d6d2b8 | 1881 | /* This needs complex overflow |
d6f16593 MR |
1882 | detection, because the upper four |
1883 | bits must match the PC. */ | |
35d3d567 | 1884 | _bfd_mips_elf_generic_reloc, /* special_function */ |
d6f16593 | 1885 | "R_MIPS16_26", /* name */ |
0a1b45a2 | 1886 | false, /* partial_inplace */ |
72c4ab07 | 1887 | 0, /* src_mask */ |
d6f16593 | 1888 | 0x3ffffff, /* dst_mask */ |
0a1b45a2 | 1889 | false), /* pcrel_offset */ |
d6f16593 MR |
1890 | |
1891 | /* The reloc used for the mips16 gprel instruction. */ | |
1892 | HOWTO (R_MIPS16_GPREL, /* type */ | |
1893 | 0, /* rightshift */ | |
1894 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1895 | 16, /* bitsize */ | |
0a1b45a2 | 1896 | false, /* pc_relative */ |
d6f16593 MR |
1897 | 0, /* bitpos */ |
1898 | complain_overflow_signed, /* complain_on_overflow */ | |
1899 | mips16_gprel_reloc, /* special_function */ | |
1900 | "R_MIPS16_GPREL", /* name */ | |
0a1b45a2 | 1901 | false, /* partial_inplace */ |
72c4ab07 | 1902 | 0, /* src_mask */ |
07d6d2b8 | 1903 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1904 | false), /* pcrel_offset */ |
d6f16593 | 1905 | |
738e5348 RS |
1906 | /* A MIPS16 reference to the global offset table. */ |
1907 | HOWTO (R_MIPS16_GOT16, /* type */ | |
1908 | 0, /* rightshift */ | |
1909 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1910 | 16, /* bitsize */ | |
0a1b45a2 | 1911 | false, /* pc_relative */ |
738e5348 RS |
1912 | 0, /* bitpos */ |
1913 | complain_overflow_dont, /* complain_on_overflow */ | |
1914 | _bfd_mips_elf_got16_reloc, /* special_function */ | |
1915 | "R_MIPS16_GOT16", /* name */ | |
0a1b45a2 | 1916 | false, /* partial_inplace */ |
72c4ab07 | 1917 | 0, /* src_mask */ |
07d6d2b8 | 1918 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1919 | false), /* pcrel_offset */ |
d6f16593 | 1920 | |
738e5348 RS |
1921 | /* A MIPS16 call through the global offset table. */ |
1922 | HOWTO (R_MIPS16_CALL16, /* type */ | |
1923 | 0, /* rightshift */ | |
1924 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1925 | 16, /* bitsize */ | |
0a1b45a2 | 1926 | false, /* pc_relative */ |
738e5348 RS |
1927 | 0, /* bitpos */ |
1928 | complain_overflow_dont, /* complain_on_overflow */ | |
1929 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1930 | "R_MIPS16_CALL16", /* name */ | |
0a1b45a2 | 1931 | false, /* partial_inplace */ |
72c4ab07 | 1932 | 0, /* src_mask */ |
07d6d2b8 | 1933 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1934 | false), /* pcrel_offset */ |
d6f16593 MR |
1935 | |
1936 | /* MIPS16 high 16 bits of symbol value. */ | |
1937 | HOWTO (R_MIPS16_HI16, /* type */ | |
1938 | 16, /* rightshift */ | |
1939 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1940 | 16, /* bitsize */ | |
0a1b45a2 | 1941 | false, /* pc_relative */ |
d6f16593 MR |
1942 | 0, /* bitpos */ |
1943 | complain_overflow_dont, /* complain_on_overflow */ | |
1944 | _bfd_mips_elf_hi16_reloc, /* special_function */ | |
1945 | "R_MIPS16_HI16", /* name */ | |
0a1b45a2 | 1946 | false, /* partial_inplace */ |
72c4ab07 | 1947 | 0, /* src_mask */ |
d6f16593 | 1948 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1949 | false), /* pcrel_offset */ |
d6f16593 MR |
1950 | |
1951 | /* MIPS16 low 16 bits of symbol value. */ | |
1952 | HOWTO (R_MIPS16_LO16, /* type */ | |
1953 | 0, /* rightshift */ | |
1954 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1955 | 16, /* bitsize */ | |
0a1b45a2 | 1956 | false, /* pc_relative */ |
d6f16593 MR |
1957 | 0, /* bitpos */ |
1958 | complain_overflow_dont, /* complain_on_overflow */ | |
1959 | _bfd_mips_elf_lo16_reloc, /* special_function */ | |
1960 | "R_MIPS16_LO16", /* name */ | |
0a1b45a2 | 1961 | false, /* partial_inplace */ |
72c4ab07 | 1962 | 0, /* src_mask */ |
d6f16593 | 1963 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1964 | false), /* pcrel_offset */ |
d0f13682 CLT |
1965 | |
1966 | /* MIPS16 TLS general dynamic variable reference. */ | |
1967 | HOWTO (R_MIPS16_TLS_GD, /* type */ | |
1968 | 0, /* rightshift */ | |
1969 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1970 | 16, /* bitsize */ | |
0a1b45a2 | 1971 | false, /* pc_relative */ |
d0f13682 CLT |
1972 | 0, /* bitpos */ |
1973 | complain_overflow_signed, /* complain_on_overflow */ | |
1974 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1975 | "R_MIPS16_TLS_GD", /* name */ | |
0a1b45a2 | 1976 | false, /* partial_inplace */ |
1a6c3ca2 | 1977 | 0, /* src_mask */ |
d0f13682 | 1978 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1979 | false), /* pcrel_offset */ |
d0f13682 CLT |
1980 | |
1981 | /* MIPS16 TLS local dynamic variable reference. */ | |
1982 | HOWTO (R_MIPS16_TLS_LDM, /* type */ | |
1983 | 0, /* rightshift */ | |
1984 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
1985 | 16, /* bitsize */ | |
0a1b45a2 | 1986 | false, /* pc_relative */ |
d0f13682 CLT |
1987 | 0, /* bitpos */ |
1988 | complain_overflow_signed, /* complain_on_overflow */ | |
1989 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
1990 | "R_MIPS16_TLS_LDM", /* name */ | |
0a1b45a2 | 1991 | false, /* partial_inplace */ |
1a6c3ca2 | 1992 | 0, /* src_mask */ |
d0f13682 | 1993 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 1994 | false), /* pcrel_offset */ |
d0f13682 CLT |
1995 | |
1996 | /* MIPS16 TLS local dynamic offset. */ | |
1997 | HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */ | |
1998 | 0, /* rightshift */ | |
1999 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2000 | 16, /* bitsize */ | |
0a1b45a2 | 2001 | false, /* pc_relative */ |
d0f13682 CLT |
2002 | 0, /* bitpos */ |
2003 | complain_overflow_signed, /* complain_on_overflow */ | |
2004 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2005 | "R_MIPS16_TLS_DTPREL_HI16", /* name */ | |
0a1b45a2 | 2006 | false, /* partial_inplace */ |
1a6c3ca2 | 2007 | 0, /* src_mask */ |
d0f13682 | 2008 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2009 | false), /* pcrel_offset */ |
d0f13682 CLT |
2010 | |
2011 | /* MIPS16 TLS local dynamic offset. */ | |
2012 | HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */ | |
2013 | 0, /* rightshift */ | |
2014 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2015 | 16, /* bitsize */ | |
0a1b45a2 | 2016 | false, /* pc_relative */ |
d0f13682 CLT |
2017 | 0, /* bitpos */ |
2018 | complain_overflow_signed, /* complain_on_overflow */ | |
2019 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2020 | "R_MIPS16_TLS_DTPREL_LO16", /* name */ | |
0a1b45a2 | 2021 | false, /* partial_inplace */ |
1a6c3ca2 | 2022 | 0, /* src_mask */ |
d0f13682 | 2023 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2024 | false), /* pcrel_offset */ |
d0f13682 CLT |
2025 | |
2026 | /* MIPS16 TLS thread pointer offset. */ | |
2027 | HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */ | |
2028 | 0, /* rightshift */ | |
2029 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2030 | 16, /* bitsize */ | |
0a1b45a2 | 2031 | false, /* pc_relative */ |
d0f13682 CLT |
2032 | 0, /* bitpos */ |
2033 | complain_overflow_signed, /* complain_on_overflow */ | |
2034 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2035 | "R_MIPS16_TLS_GOTTPREL", /* name */ | |
0a1b45a2 | 2036 | false, /* partial_inplace */ |
1a6c3ca2 | 2037 | 0, /* src_mask */ |
d0f13682 | 2038 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2039 | false), /* pcrel_offset */ |
d0f13682 CLT |
2040 | |
2041 | /* MIPS16 TLS thread pointer offset. */ | |
2042 | HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */ | |
2043 | 0, /* rightshift */ | |
2044 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2045 | 16, /* bitsize */ | |
0a1b45a2 | 2046 | false, /* pc_relative */ |
d0f13682 CLT |
2047 | 0, /* bitpos */ |
2048 | complain_overflow_signed, /* complain_on_overflow */ | |
2049 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2050 | "R_MIPS16_TLS_TPREL_HI16", /* name */ | |
0a1b45a2 | 2051 | false, /* partial_inplace */ |
1a6c3ca2 | 2052 | 0, /* src_mask */ |
d0f13682 | 2053 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2054 | false), /* pcrel_offset */ |
d0f13682 CLT |
2055 | |
2056 | /* MIPS16 TLS thread pointer offset. */ | |
2057 | HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */ | |
2058 | 0, /* rightshift */ | |
2059 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2060 | 16, /* bitsize */ | |
0a1b45a2 | 2061 | false, /* pc_relative */ |
d0f13682 CLT |
2062 | 0, /* bitpos */ |
2063 | complain_overflow_signed, /* complain_on_overflow */ | |
2064 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2065 | "R_MIPS16_TLS_TPREL_LO16", /* name */ | |
0a1b45a2 | 2066 | false, /* partial_inplace */ |
1a6c3ca2 | 2067 | 0, /* src_mask */ |
d0f13682 | 2068 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2069 | false), /* pcrel_offset */ |
c9775dde MR |
2070 | |
2071 | /* MIPS16 16-bit PC-relative branch offset. */ | |
2072 | HOWTO (R_MIPS16_PC16_S1, /* type */ | |
2073 | 1, /* rightshift */ | |
2074 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2075 | 16, /* bitsize */ | |
0a1b45a2 | 2076 | true, /* pc_relative */ |
c9775dde MR |
2077 | 0, /* bitpos */ |
2078 | complain_overflow_signed, /* complain_on_overflow */ | |
2079 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2080 | "R_MIPS16_PC16_S1", /* name */ | |
0a1b45a2 | 2081 | false, /* partial_inplace */ |
c9775dde MR |
2082 | 0, /* src_mask */ |
2083 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2084 | true), /* pcrel_offset */ |
d6f16593 | 2085 | }; |
8a397dad | 2086 | |
df58fc94 RS |
2087 | static reloc_howto_type elf_micromips_howto_table_rel[] = |
2088 | { | |
2089 | EMPTY_HOWTO (130), | |
2090 | EMPTY_HOWTO (131), | |
2091 | EMPTY_HOWTO (132), | |
2092 | ||
2093 | /* 26 bit jump address. */ | |
2094 | HOWTO (R_MICROMIPS_26_S1, /* type */ | |
2095 | 1, /* rightshift */ | |
2096 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2097 | 26, /* bitsize */ | |
0a1b45a2 | 2098 | false, /* pc_relative */ |
df58fc94 RS |
2099 | 0, /* bitpos */ |
2100 | complain_overflow_dont, /* complain_on_overflow */ | |
07d6d2b8 | 2101 | /* This needs complex overflow |
df58fc94 RS |
2102 | detection, because the upper four |
2103 | bits must match the PC. */ | |
2104 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2105 | "R_MICROMIPS_26_S1", /* name */ | |
0a1b45a2 | 2106 | true, /* partial_inplace */ |
df58fc94 RS |
2107 | 0x3ffffff, /* src_mask */ |
2108 | 0x3ffffff, /* dst_mask */ | |
0a1b45a2 | 2109 | false), /* pcrel_offset */ |
df58fc94 RS |
2110 | |
2111 | /* High 16 bits of symbol value. */ | |
2112 | HOWTO (R_MICROMIPS_HI16, /* type */ | |
2113 | 16, /* rightshift */ | |
2114 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2115 | 16, /* bitsize */ | |
0a1b45a2 | 2116 | false, /* pc_relative */ |
df58fc94 RS |
2117 | 0, /* bitpos */ |
2118 | complain_overflow_dont, /* complain_on_overflow */ | |
2119 | _bfd_mips_elf_hi16_reloc, /* special_function */ | |
2120 | "R_MICROMIPS_HI16", /* name */ | |
0a1b45a2 | 2121 | true, /* partial_inplace */ |
df58fc94 RS |
2122 | 0x0000ffff, /* src_mask */ |
2123 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2124 | false), /* pcrel_offset */ |
df58fc94 RS |
2125 | |
2126 | /* Low 16 bits of symbol value. */ | |
2127 | HOWTO (R_MICROMIPS_LO16, /* type */ | |
2128 | 0, /* rightshift */ | |
2129 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2130 | 16, /* bitsize */ | |
0a1b45a2 | 2131 | false, /* pc_relative */ |
df58fc94 RS |
2132 | 0, /* bitpos */ |
2133 | complain_overflow_dont, /* complain_on_overflow */ | |
2134 | _bfd_mips_elf_lo16_reloc, /* special_function */ | |
2135 | "R_MICROMIPS_LO16", /* name */ | |
0a1b45a2 | 2136 | true, /* partial_inplace */ |
df58fc94 RS |
2137 | 0x0000ffff, /* src_mask */ |
2138 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2139 | false), /* pcrel_offset */ |
df58fc94 RS |
2140 | |
2141 | /* GP relative reference. */ | |
2142 | HOWTO (R_MICROMIPS_GPREL16, /* type */ | |
2143 | 0, /* rightshift */ | |
2144 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2145 | 16, /* bitsize */ | |
0a1b45a2 | 2146 | false, /* pc_relative */ |
df58fc94 RS |
2147 | 0, /* bitpos */ |
2148 | complain_overflow_signed, /* complain_on_overflow */ | |
2149 | _bfd_mips_elf32_gprel16_reloc, /* special_function */ | |
2150 | "R_MICROMIPS_GPREL16", /* name */ | |
0a1b45a2 | 2151 | true, /* partial_inplace */ |
df58fc94 RS |
2152 | 0x0000ffff, /* src_mask */ |
2153 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2154 | false), /* pcrel_offset */ |
df58fc94 RS |
2155 | |
2156 | /* Reference to literal section. */ | |
2157 | HOWTO (R_MICROMIPS_LITERAL, /* type */ | |
2158 | 0, /* rightshift */ | |
2159 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2160 | 16, /* bitsize */ | |
0a1b45a2 | 2161 | false, /* pc_relative */ |
df58fc94 RS |
2162 | 0, /* bitpos */ |
2163 | complain_overflow_signed, /* complain_on_overflow */ | |
2164 | _bfd_mips_elf32_gprel16_reloc, /* special_function */ | |
2165 | "R_MICROMIPS_LITERAL", /* name */ | |
0a1b45a2 | 2166 | true, /* partial_inplace */ |
df58fc94 RS |
2167 | 0x0000ffff, /* src_mask */ |
2168 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2169 | false), /* pcrel_offset */ |
df58fc94 RS |
2170 | |
2171 | /* Reference to global offset table. */ | |
2172 | HOWTO (R_MICROMIPS_GOT16, /* type */ | |
2173 | 0, /* rightshift */ | |
2174 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2175 | 16, /* bitsize */ | |
0a1b45a2 | 2176 | false, /* pc_relative */ |
df58fc94 RS |
2177 | 0, /* bitpos */ |
2178 | complain_overflow_signed, /* complain_on_overflow */ | |
2179 | _bfd_mips_elf_got16_reloc, /* special_function */ | |
2180 | "R_MICROMIPS_GOT16", /* name */ | |
0a1b45a2 | 2181 | true, /* partial_inplace */ |
df58fc94 RS |
2182 | 0x0000ffff, /* src_mask */ |
2183 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2184 | false), /* pcrel_offset */ |
df58fc94 RS |
2185 | |
2186 | /* This is for microMIPS branches. */ | |
2187 | HOWTO (R_MICROMIPS_PC7_S1, /* type */ | |
2188 | 1, /* rightshift */ | |
2189 | 1, /* size (0 = byte, 1 = short, 2 = long) */ | |
2190 | 7, /* bitsize */ | |
0a1b45a2 | 2191 | true, /* pc_relative */ |
df58fc94 RS |
2192 | 0, /* bitpos */ |
2193 | complain_overflow_signed, /* complain_on_overflow */ | |
2194 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2195 | "R_MICROMIPS_PC7_S1", /* name */ | |
0a1b45a2 | 2196 | true, /* partial_inplace */ |
df58fc94 RS |
2197 | 0x0000007f, /* src_mask */ |
2198 | 0x0000007f, /* dst_mask */ | |
0a1b45a2 | 2199 | true), /* pcrel_offset */ |
df58fc94 RS |
2200 | |
2201 | HOWTO (R_MICROMIPS_PC10_S1, /* type */ | |
2202 | 1, /* rightshift */ | |
2203 | 1, /* size (0 = byte, 1 = short, 2 = long) */ | |
2204 | 10, /* bitsize */ | |
0a1b45a2 | 2205 | true, /* pc_relative */ |
df58fc94 RS |
2206 | 0, /* bitpos */ |
2207 | complain_overflow_signed, /* complain_on_overflow */ | |
2208 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2209 | "R_MICROMIPS_PC10_S1", /* name */ | |
0a1b45a2 | 2210 | true, /* partial_inplace */ |
df58fc94 RS |
2211 | 0x000003ff, /* src_mask */ |
2212 | 0x000003ff, /* dst_mask */ | |
0a1b45a2 | 2213 | true), /* pcrel_offset */ |
df58fc94 RS |
2214 | |
2215 | HOWTO (R_MICROMIPS_PC16_S1, /* type */ | |
2216 | 1, /* rightshift */ | |
2217 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2218 | 16, /* bitsize */ | |
0a1b45a2 | 2219 | true, /* pc_relative */ |
df58fc94 RS |
2220 | 0, /* bitpos */ |
2221 | complain_overflow_signed, /* complain_on_overflow */ | |
2222 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2223 | "R_MICROMIPS_PC16_S1", /* name */ | |
0a1b45a2 | 2224 | true, /* partial_inplace */ |
df58fc94 RS |
2225 | 0x0000ffff, /* src_mask */ |
2226 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2227 | true), /* pcrel_offset */ |
df58fc94 RS |
2228 | |
2229 | /* 16 bit call through global offset table. */ | |
2230 | HOWTO (R_MICROMIPS_CALL16, /* type */ | |
2231 | 0, /* rightshift */ | |
2232 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2233 | 16, /* bitsize */ | |
0a1b45a2 | 2234 | false, /* pc_relative */ |
df58fc94 RS |
2235 | 0, /* bitpos */ |
2236 | complain_overflow_signed, /* complain_on_overflow */ | |
2237 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2238 | "R_MICROMIPS_CALL16", /* name */ | |
0a1b45a2 | 2239 | true, /* partial_inplace */ |
df58fc94 RS |
2240 | 0x0000ffff, /* src_mask */ |
2241 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2242 | false), /* pcrel_offset */ |
df58fc94 RS |
2243 | |
2244 | EMPTY_HOWTO (143), | |
2245 | EMPTY_HOWTO (144), | |
2246 | ||
2247 | /* Displacement in the global offset table. */ | |
2248 | HOWTO (R_MICROMIPS_GOT_DISP, /* type */ | |
2249 | 0, /* rightshift */ | |
2250 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2251 | 16, /* bitsize */ | |
0a1b45a2 | 2252 | false, /* pc_relative */ |
df58fc94 RS |
2253 | 0, /* bitpos */ |
2254 | complain_overflow_signed, /* complain_on_overflow */ | |
2255 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2256 | "R_MICROMIPS_GOT_DISP",/* name */ | |
0a1b45a2 | 2257 | true, /* partial_inplace */ |
df58fc94 RS |
2258 | 0x0000ffff, /* src_mask */ |
2259 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2260 | false), /* pcrel_offset */ |
df58fc94 RS |
2261 | |
2262 | /* Displacement to page pointer in the global offset table. */ | |
2263 | HOWTO (R_MICROMIPS_GOT_PAGE, /* type */ | |
2264 | 0, /* rightshift */ | |
2265 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2266 | 16, /* bitsize */ | |
0a1b45a2 | 2267 | false, /* pc_relative */ |
df58fc94 RS |
2268 | 0, /* bitpos */ |
2269 | complain_overflow_signed, /* complain_on_overflow */ | |
2270 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2271 | "R_MICROMIPS_GOT_PAGE",/* name */ | |
0a1b45a2 | 2272 | true, /* partial_inplace */ |
df58fc94 RS |
2273 | 0x0000ffff, /* src_mask */ |
2274 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2275 | false), /* pcrel_offset */ |
df58fc94 RS |
2276 | |
2277 | /* Offset from page pointer in the global offset table. */ | |
2278 | HOWTO (R_MICROMIPS_GOT_OFST, /* type */ | |
2279 | 0, /* rightshift */ | |
2280 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2281 | 16, /* bitsize */ | |
0a1b45a2 | 2282 | false, /* pc_relative */ |
df58fc94 RS |
2283 | 0, /* bitpos */ |
2284 | complain_overflow_signed, /* complain_on_overflow */ | |
2285 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2286 | "R_MICROMIPS_GOT_OFST",/* name */ | |
0a1b45a2 | 2287 | true, /* partial_inplace */ |
df58fc94 RS |
2288 | 0x0000ffff, /* src_mask */ |
2289 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2290 | false), /* pcrel_offset */ |
df58fc94 RS |
2291 | |
2292 | /* High 16 bits of displacement in global offset table. */ | |
2293 | HOWTO (R_MICROMIPS_GOT_HI16, /* type */ | |
2294 | 0, /* rightshift */ | |
2295 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2296 | 16, /* bitsize */ | |
0a1b45a2 | 2297 | false, /* pc_relative */ |
df58fc94 RS |
2298 | 0, /* bitpos */ |
2299 | complain_overflow_dont, /* complain_on_overflow */ | |
2300 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2301 | "R_MICROMIPS_GOT_HI16",/* name */ | |
0a1b45a2 | 2302 | true, /* partial_inplace */ |
df58fc94 RS |
2303 | 0x0000ffff, /* src_mask */ |
2304 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2305 | false), /* pcrel_offset */ |
df58fc94 RS |
2306 | |
2307 | /* Low 16 bits of displacement in global offset table. */ | |
2308 | HOWTO (R_MICROMIPS_GOT_LO16, /* type */ | |
2309 | 0, /* rightshift */ | |
2310 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2311 | 16, /* bitsize */ | |
0a1b45a2 | 2312 | false, /* pc_relative */ |
df58fc94 RS |
2313 | 0, /* bitpos */ |
2314 | complain_overflow_dont, /* complain_on_overflow */ | |
2315 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2316 | "R_MICROMIPS_GOT_LO16",/* name */ | |
0a1b45a2 | 2317 | true, /* partial_inplace */ |
df58fc94 RS |
2318 | 0x0000ffff, /* src_mask */ |
2319 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2320 | false), /* pcrel_offset */ |
df58fc94 RS |
2321 | |
2322 | /* 64 bit subtraction. Used in the N32 ABI. */ | |
2323 | HOWTO (R_MICROMIPS_SUB, /* type */ | |
2324 | 0, /* rightshift */ | |
2325 | 4, /* size (0 = byte, 1 = short, 2 = long) */ | |
2326 | 64, /* bitsize */ | |
0a1b45a2 | 2327 | false, /* pc_relative */ |
df58fc94 RS |
2328 | 0, /* bitpos */ |
2329 | complain_overflow_dont, /* complain_on_overflow */ | |
2330 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2331 | "R_MICROMIPS_SUB", /* name */ | |
0a1b45a2 | 2332 | true, /* partial_inplace */ |
df58fc94 RS |
2333 | MINUS_ONE, /* src_mask */ |
2334 | MINUS_ONE, /* dst_mask */ | |
0a1b45a2 | 2335 | false), /* pcrel_offset */ |
df58fc94 RS |
2336 | |
2337 | /* We don't support these for REL relocations, because it means building | |
2338 | the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/ | |
2339 | R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering, | |
2340 | using fallable heuristics. */ | |
2341 | EMPTY_HOWTO (R_MICROMIPS_HIGHER), | |
2342 | EMPTY_HOWTO (R_MICROMIPS_HIGHEST), | |
2343 | ||
2344 | /* High 16 bits of displacement in global offset table. */ | |
2345 | HOWTO (R_MICROMIPS_CALL_HI16, /* type */ | |
2346 | 0, /* rightshift */ | |
2347 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2348 | 16, /* bitsize */ | |
0a1b45a2 | 2349 | false, /* pc_relative */ |
df58fc94 RS |
2350 | 0, /* bitpos */ |
2351 | complain_overflow_dont, /* complain_on_overflow */ | |
2352 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2353 | "R_MICROMIPS_CALL_HI16",/* name */ | |
0a1b45a2 | 2354 | true, /* partial_inplace */ |
df58fc94 RS |
2355 | 0x0000ffff, /* src_mask */ |
2356 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2357 | false), /* pcrel_offset */ |
df58fc94 RS |
2358 | |
2359 | /* Low 16 bits of displacement in global offset table. */ | |
2360 | HOWTO (R_MICROMIPS_CALL_LO16, /* type */ | |
2361 | 0, /* rightshift */ | |
2362 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2363 | 16, /* bitsize */ | |
0a1b45a2 | 2364 | false, /* pc_relative */ |
df58fc94 RS |
2365 | 0, /* bitpos */ |
2366 | complain_overflow_dont, /* complain_on_overflow */ | |
2367 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2368 | "R_MICROMIPS_CALL_LO16",/* name */ | |
0a1b45a2 | 2369 | true, /* partial_inplace */ |
df58fc94 RS |
2370 | 0x0000ffff, /* src_mask */ |
2371 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2372 | false), /* pcrel_offset */ |
5b175e56 MR |
2373 | |
2374 | /* Section displacement. */ | |
2375 | HOWTO (R_MICROMIPS_SCN_DISP, /* type */ | |
2376 | 0, /* rightshift */ | |
2377 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2378 | 32, /* bitsize */ | |
0a1b45a2 | 2379 | false, /* pc_relative */ |
5b175e56 MR |
2380 | 0, /* bitpos */ |
2381 | complain_overflow_dont, /* complain_on_overflow */ | |
2382 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2383 | "R_MICROMIPS_SCN_DISP", /* name */ | |
0a1b45a2 | 2384 | true, /* partial_inplace */ |
5b175e56 MR |
2385 | 0xffffffff, /* src_mask */ |
2386 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 2387 | false), /* pcrel_offset */ |
5b175e56 MR |
2388 | |
2389 | /* Protected jump conversion. This is an optimization hint. No | |
2390 | relocation is required for correctness. */ | |
2391 | HOWTO (R_MICROMIPS_JALR, /* type */ | |
2392 | 0, /* rightshift */ | |
2393 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2394 | 32, /* bitsize */ | |
0a1b45a2 | 2395 | false, /* pc_relative */ |
5b175e56 MR |
2396 | 0, /* bitpos */ |
2397 | complain_overflow_dont, /* complain_on_overflow */ | |
2398 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2399 | "R_MICROMIPS_JALR", /* name */ | |
0a1b45a2 | 2400 | false, /* partial_inplace */ |
5b175e56 MR |
2401 | 0, /* src_mask */ |
2402 | 0x00000000, /* dst_mask */ | |
0a1b45a2 | 2403 | false), /* pcrel_offset */ |
156f2c00 MR |
2404 | |
2405 | /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values | |
2406 | must be zero. This is used for relaxation. */ | |
2407 | HOWTO (R_MICROMIPS_HI0_LO16, /* type */ | |
2408 | 0, /* rightshift */ | |
2409 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2410 | 16, /* bitsize */ | |
0a1b45a2 | 2411 | false, /* pc_relative */ |
156f2c00 MR |
2412 | 0, /* bitpos */ |
2413 | complain_overflow_dont, /* complain_on_overflow */ | |
2414 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2415 | "R_MICROMIPS_HI0_LO16",/* name */ | |
0a1b45a2 | 2416 | true, /* partial_inplace */ |
156f2c00 MR |
2417 | 0x0000ffff, /* src_mask */ |
2418 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2419 | false), /* pcrel_offset */ |
156f2c00 MR |
2420 | |
2421 | EMPTY_HOWTO (158), | |
2422 | EMPTY_HOWTO (159), | |
2423 | EMPTY_HOWTO (160), | |
2424 | EMPTY_HOWTO (161), | |
2425 | ||
2426 | /* TLS general dynamic variable reference. */ | |
2427 | HOWTO (R_MICROMIPS_TLS_GD, /* type */ | |
2428 | 0, /* rightshift */ | |
2429 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2430 | 16, /* bitsize */ | |
0a1b45a2 | 2431 | false, /* pc_relative */ |
156f2c00 MR |
2432 | 0, /* bitpos */ |
2433 | complain_overflow_signed, /* complain_on_overflow */ | |
2434 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2435 | "R_MICROMIPS_TLS_GD", /* name */ | |
0a1b45a2 | 2436 | true, /* partial_inplace */ |
156f2c00 MR |
2437 | 0x0000ffff, /* src_mask */ |
2438 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2439 | false), /* pcrel_offset */ |
156f2c00 MR |
2440 | |
2441 | /* TLS local dynamic variable reference. */ | |
2442 | HOWTO (R_MICROMIPS_TLS_LDM, /* type */ | |
2443 | 0, /* rightshift */ | |
2444 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2445 | 16, /* bitsize */ | |
0a1b45a2 | 2446 | false, /* pc_relative */ |
156f2c00 MR |
2447 | 0, /* bitpos */ |
2448 | complain_overflow_signed, /* complain_on_overflow */ | |
2449 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2450 | "R_MICROMIPS_TLS_LDM", /* name */ | |
0a1b45a2 | 2451 | true, /* partial_inplace */ |
156f2c00 MR |
2452 | 0x0000ffff, /* src_mask */ |
2453 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2454 | false), /* pcrel_offset */ |
156f2c00 MR |
2455 | |
2456 | /* TLS local dynamic offset. */ | |
2457 | HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */ | |
2458 | 0, /* rightshift */ | |
2459 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2460 | 16, /* bitsize */ | |
0a1b45a2 | 2461 | false, /* pc_relative */ |
156f2c00 MR |
2462 | 0, /* bitpos */ |
2463 | complain_overflow_signed, /* complain_on_overflow */ | |
2464 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2465 | "R_MICROMIPS_TLS_DTPREL_HI16", /* name */ | |
0a1b45a2 | 2466 | true, /* partial_inplace */ |
156f2c00 MR |
2467 | 0x0000ffff, /* src_mask */ |
2468 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2469 | false), /* pcrel_offset */ |
156f2c00 MR |
2470 | |
2471 | /* TLS local dynamic offset. */ | |
2472 | HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */ | |
2473 | 0, /* rightshift */ | |
2474 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2475 | 16, /* bitsize */ | |
0a1b45a2 | 2476 | false, /* pc_relative */ |
156f2c00 MR |
2477 | 0, /* bitpos */ |
2478 | complain_overflow_signed, /* complain_on_overflow */ | |
2479 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2480 | "R_MICROMIPS_TLS_DTPREL_LO16", /* name */ | |
0a1b45a2 | 2481 | true, /* partial_inplace */ |
156f2c00 MR |
2482 | 0x0000ffff, /* src_mask */ |
2483 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2484 | false), /* pcrel_offset */ |
156f2c00 MR |
2485 | |
2486 | /* TLS thread pointer offset. */ | |
2487 | HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */ | |
2488 | 0, /* rightshift */ | |
2489 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2490 | 16, /* bitsize */ | |
0a1b45a2 | 2491 | false, /* pc_relative */ |
156f2c00 MR |
2492 | 0, /* bitpos */ |
2493 | complain_overflow_signed, /* complain_on_overflow */ | |
2494 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2495 | "R_MICROMIPS_TLS_GOTTPREL", /* name */ | |
0a1b45a2 | 2496 | true, /* partial_inplace */ |
156f2c00 MR |
2497 | 0x0000ffff, /* src_mask */ |
2498 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2499 | false), /* pcrel_offset */ |
156f2c00 MR |
2500 | |
2501 | EMPTY_HOWTO (167), | |
2502 | EMPTY_HOWTO (168), | |
2503 | ||
2504 | /* TLS thread pointer offset. */ | |
2505 | HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */ | |
2506 | 0, /* rightshift */ | |
2507 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2508 | 16, /* bitsize */ | |
0a1b45a2 | 2509 | false, /* pc_relative */ |
156f2c00 MR |
2510 | 0, /* bitpos */ |
2511 | complain_overflow_signed, /* complain_on_overflow */ | |
2512 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2513 | "R_MICROMIPS_TLS_TPREL_HI16", /* name */ | |
0a1b45a2 | 2514 | true, /* partial_inplace */ |
156f2c00 MR |
2515 | 0x0000ffff, /* src_mask */ |
2516 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2517 | false), /* pcrel_offset */ |
156f2c00 MR |
2518 | |
2519 | /* TLS thread pointer offset. */ | |
2520 | HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */ | |
2521 | 0, /* rightshift */ | |
2522 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2523 | 16, /* bitsize */ | |
0a1b45a2 | 2524 | false, /* pc_relative */ |
156f2c00 MR |
2525 | 0, /* bitpos */ |
2526 | complain_overflow_signed, /* complain_on_overflow */ | |
2527 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2528 | "R_MICROMIPS_TLS_TPREL_LO16", /* name */ | |
0a1b45a2 | 2529 | true, /* partial_inplace */ |
156f2c00 MR |
2530 | 0x0000ffff, /* src_mask */ |
2531 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2532 | false), /* pcrel_offset */ |
156f2c00 MR |
2533 | |
2534 | EMPTY_HOWTO (171), | |
2535 | ||
2536 | /* GP- and PC-relative relocations. */ | |
2537 | HOWTO (R_MICROMIPS_GPREL7_S2, /* type */ | |
2538 | 2, /* rightshift */ | |
2539 | 1, /* size (0 = byte, 1 = short, 2 = long) */ | |
2540 | 7, /* bitsize */ | |
0a1b45a2 | 2541 | false, /* pc_relative */ |
156f2c00 MR |
2542 | 0, /* bitpos */ |
2543 | complain_overflow_signed, /* complain_on_overflow */ | |
2544 | _bfd_mips_elf32_gprel16_reloc, /* special_function */ | |
2545 | "R_MICROMIPS_GPREL7_S2", /* name */ | |
0a1b45a2 | 2546 | true, /* partial_inplace */ |
156f2c00 MR |
2547 | 0x0000007f, /* src_mask */ |
2548 | 0x0000007f, /* dst_mask */ | |
0a1b45a2 | 2549 | false), /* pcrel_offset */ |
156f2c00 MR |
2550 | |
2551 | HOWTO (R_MICROMIPS_PC23_S2, /* type */ | |
2552 | 2, /* rightshift */ | |
2553 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2554 | 23, /* bitsize */ | |
0a1b45a2 | 2555 | true, /* pc_relative */ |
156f2c00 MR |
2556 | 0, /* bitpos */ |
2557 | complain_overflow_signed, /* complain_on_overflow */ | |
2558 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2559 | "R_MICROMIPS_PC23_S2", /* name */ | |
0a1b45a2 | 2560 | true, /* partial_inplace */ |
156f2c00 MR |
2561 | 0x007fffff, /* src_mask */ |
2562 | 0x007fffff, /* dst_mask */ | |
0a1b45a2 | 2563 | true), /* pcrel_offset */ |
df58fc94 RS |
2564 | }; |
2565 | ||
2566 | static reloc_howto_type elf_micromips_howto_table_rela[] = | |
2567 | { | |
2568 | EMPTY_HOWTO (130), | |
2569 | EMPTY_HOWTO (131), | |
2570 | EMPTY_HOWTO (132), | |
2571 | ||
2572 | /* 26 bit jump address. */ | |
2573 | HOWTO (R_MICROMIPS_26_S1, /* type */ | |
2574 | 1, /* rightshift */ | |
2575 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2576 | 26, /* bitsize */ | |
0a1b45a2 | 2577 | false, /* pc_relative */ |
df58fc94 RS |
2578 | 0, /* bitpos */ |
2579 | complain_overflow_dont, /* complain_on_overflow */ | |
07d6d2b8 | 2580 | /* This needs complex overflow |
df58fc94 RS |
2581 | detection, because the upper four |
2582 | bits must match the PC. */ | |
2583 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2584 | "R_MICROMIPS_26_S1", /* name */ | |
0a1b45a2 | 2585 | false, /* partial_inplace */ |
72c4ab07 | 2586 | 0, /* src_mask */ |
df58fc94 | 2587 | 0x3ffffff, /* dst_mask */ |
0a1b45a2 | 2588 | false), /* pcrel_offset */ |
df58fc94 RS |
2589 | |
2590 | /* High 16 bits of symbol value. */ | |
2591 | HOWTO (R_MICROMIPS_HI16, /* type */ | |
2592 | 16, /* rightshift */ | |
2593 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2594 | 16, /* bitsize */ | |
0a1b45a2 | 2595 | false, /* pc_relative */ |
df58fc94 RS |
2596 | 0, /* bitpos */ |
2597 | complain_overflow_dont, /* complain_on_overflow */ | |
2598 | _bfd_mips_elf_hi16_reloc, /* special_function */ | |
2599 | "R_MICROMIPS_HI16", /* name */ | |
0a1b45a2 | 2600 | false, /* partial_inplace */ |
72c4ab07 | 2601 | 0, /* src_mask */ |
df58fc94 | 2602 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2603 | false), /* pcrel_offset */ |
df58fc94 RS |
2604 | |
2605 | /* Low 16 bits of symbol value. */ | |
2606 | HOWTO (R_MICROMIPS_LO16, /* type */ | |
2607 | 0, /* rightshift */ | |
2608 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2609 | 16, /* bitsize */ | |
0a1b45a2 | 2610 | false, /* pc_relative */ |
df58fc94 RS |
2611 | 0, /* bitpos */ |
2612 | complain_overflow_dont, /* complain_on_overflow */ | |
2613 | _bfd_mips_elf_lo16_reloc, /* special_function */ | |
2614 | "R_MICROMIPS_LO16", /* name */ | |
0a1b45a2 | 2615 | false, /* partial_inplace */ |
72c4ab07 | 2616 | 0, /* src_mask */ |
df58fc94 | 2617 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2618 | false), /* pcrel_offset */ |
df58fc94 RS |
2619 | |
2620 | /* GP relative reference. */ | |
2621 | HOWTO (R_MICROMIPS_GPREL16, /* type */ | |
2622 | 0, /* rightshift */ | |
2623 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2624 | 16, /* bitsize */ | |
0a1b45a2 | 2625 | false, /* pc_relative */ |
df58fc94 RS |
2626 | 0, /* bitpos */ |
2627 | complain_overflow_signed, /* complain_on_overflow */ | |
2628 | _bfd_mips_elf32_gprel16_reloc, /* special_function */ | |
2629 | "R_MICROMIPS_GPREL16", /* name */ | |
0a1b45a2 | 2630 | false, /* partial_inplace */ |
72c4ab07 | 2631 | 0, /* src_mask */ |
df58fc94 | 2632 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2633 | false), /* pcrel_offset */ |
df58fc94 RS |
2634 | |
2635 | /* Reference to literal section. */ | |
2636 | HOWTO (R_MICROMIPS_LITERAL, /* type */ | |
2637 | 0, /* rightshift */ | |
2638 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2639 | 16, /* bitsize */ | |
0a1b45a2 | 2640 | false, /* pc_relative */ |
df58fc94 RS |
2641 | 0, /* bitpos */ |
2642 | complain_overflow_signed, /* complain_on_overflow */ | |
2643 | _bfd_mips_elf32_gprel16_reloc, /* special_function */ | |
2644 | "R_MICROMIPS_LITERAL", /* name */ | |
0a1b45a2 | 2645 | false, /* partial_inplace */ |
72c4ab07 | 2646 | 0, /* src_mask */ |
df58fc94 | 2647 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2648 | false), /* pcrel_offset */ |
df58fc94 RS |
2649 | |
2650 | /* Reference to global offset table. */ | |
2651 | HOWTO (R_MICROMIPS_GOT16, /* type */ | |
2652 | 0, /* rightshift */ | |
2653 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2654 | 16, /* bitsize */ | |
0a1b45a2 | 2655 | false, /* pc_relative */ |
df58fc94 RS |
2656 | 0, /* bitpos */ |
2657 | complain_overflow_signed, /* complain_on_overflow */ | |
2658 | _bfd_mips_elf_got16_reloc, /* special_function */ | |
2659 | "R_MICROMIPS_GOT16", /* name */ | |
0a1b45a2 | 2660 | false, /* partial_inplace */ |
72c4ab07 | 2661 | 0, /* src_mask */ |
df58fc94 | 2662 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2663 | false), /* pcrel_offset */ |
df58fc94 RS |
2664 | |
2665 | /* This is for microMIPS branches. */ | |
2666 | HOWTO (R_MICROMIPS_PC7_S1, /* type */ | |
2667 | 1, /* rightshift */ | |
2668 | 1, /* size (0 = byte, 1 = short, 2 = long) */ | |
2669 | 7, /* bitsize */ | |
0a1b45a2 | 2670 | true, /* pc_relative */ |
df58fc94 RS |
2671 | 0, /* bitpos */ |
2672 | complain_overflow_signed, /* complain_on_overflow */ | |
2673 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2674 | "R_MICROMIPS_PC7_S1", /* name */ | |
0a1b45a2 | 2675 | false, /* partial_inplace */ |
72c4ab07 | 2676 | 0, /* src_mask */ |
df58fc94 | 2677 | 0x0000007f, /* dst_mask */ |
0a1b45a2 | 2678 | true), /* pcrel_offset */ |
df58fc94 RS |
2679 | |
2680 | HOWTO (R_MICROMIPS_PC10_S1, /* type */ | |
2681 | 1, /* rightshift */ | |
2682 | 1, /* size (0 = byte, 1 = short, 2 = long) */ | |
2683 | 10, /* bitsize */ | |
0a1b45a2 | 2684 | true, /* pc_relative */ |
df58fc94 RS |
2685 | 0, /* bitpos */ |
2686 | complain_overflow_signed, /* complain_on_overflow */ | |
2687 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2688 | "R_MICROMIPS_PC10_S1", /* name */ | |
0a1b45a2 | 2689 | false, /* partial_inplace */ |
72c4ab07 | 2690 | 0, /* src_mask */ |
df58fc94 | 2691 | 0x000003ff, /* dst_mask */ |
0a1b45a2 | 2692 | true), /* pcrel_offset */ |
df58fc94 RS |
2693 | |
2694 | HOWTO (R_MICROMIPS_PC16_S1, /* type */ | |
2695 | 1, /* rightshift */ | |
2696 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2697 | 16, /* bitsize */ | |
0a1b45a2 | 2698 | true, /* pc_relative */ |
df58fc94 RS |
2699 | 0, /* bitpos */ |
2700 | complain_overflow_signed, /* complain_on_overflow */ | |
2701 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2702 | "R_MICROMIPS_PC16_S1", /* name */ | |
0a1b45a2 | 2703 | false, /* partial_inplace */ |
72c4ab07 | 2704 | 0, /* src_mask */ |
df58fc94 | 2705 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2706 | true), /* pcrel_offset */ |
df58fc94 RS |
2707 | |
2708 | /* 16 bit call through global offset table. */ | |
2709 | HOWTO (R_MICROMIPS_CALL16, /* type */ | |
2710 | 0, /* rightshift */ | |
2711 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2712 | 16, /* bitsize */ | |
0a1b45a2 | 2713 | false, /* pc_relative */ |
df58fc94 RS |
2714 | 0, /* bitpos */ |
2715 | complain_overflow_signed, /* complain_on_overflow */ | |
2716 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2717 | "R_MICROMIPS_CALL16", /* name */ | |
0a1b45a2 | 2718 | false, /* partial_inplace */ |
72c4ab07 | 2719 | 0, /* src_mask */ |
df58fc94 | 2720 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2721 | false), /* pcrel_offset */ |
df58fc94 RS |
2722 | |
2723 | EMPTY_HOWTO (143), | |
2724 | EMPTY_HOWTO (144), | |
2725 | ||
2726 | /* Displacement in the global offset table. */ | |
2727 | HOWTO (R_MICROMIPS_GOT_DISP, /* type */ | |
2728 | 0, /* rightshift */ | |
2729 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2730 | 16, /* bitsize */ | |
0a1b45a2 | 2731 | false, /* pc_relative */ |
df58fc94 RS |
2732 | 0, /* bitpos */ |
2733 | complain_overflow_signed, /* complain_on_overflow */ | |
2734 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2735 | "R_MICROMIPS_GOT_DISP",/* name */ | |
0a1b45a2 | 2736 | false, /* partial_inplace */ |
72c4ab07 | 2737 | 0, /* src_mask */ |
df58fc94 | 2738 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2739 | false), /* pcrel_offset */ |
df58fc94 RS |
2740 | |
2741 | /* Displacement to page pointer in the global offset table. */ | |
2742 | HOWTO (R_MICROMIPS_GOT_PAGE, /* type */ | |
2743 | 0, /* rightshift */ | |
2744 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2745 | 16, /* bitsize */ | |
0a1b45a2 | 2746 | false, /* pc_relative */ |
df58fc94 RS |
2747 | 0, /* bitpos */ |
2748 | complain_overflow_signed, /* complain_on_overflow */ | |
2749 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2750 | "R_MICROMIPS_GOT_PAGE",/* name */ | |
0a1b45a2 | 2751 | false, /* partial_inplace */ |
72c4ab07 | 2752 | 0, /* src_mask */ |
df58fc94 | 2753 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2754 | false), /* pcrel_offset */ |
df58fc94 RS |
2755 | |
2756 | /* Offset from page pointer in the global offset table. */ | |
2757 | HOWTO (R_MICROMIPS_GOT_OFST, /* type */ | |
2758 | 0, /* rightshift */ | |
2759 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2760 | 16, /* bitsize */ | |
0a1b45a2 | 2761 | false, /* pc_relative */ |
df58fc94 RS |
2762 | 0, /* bitpos */ |
2763 | complain_overflow_signed, /* complain_on_overflow */ | |
2764 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2765 | "R_MICROMIPS_GOT_OFST",/* name */ | |
0a1b45a2 | 2766 | false, /* partial_inplace */ |
72c4ab07 | 2767 | 0, /* src_mask */ |
df58fc94 | 2768 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2769 | false), /* pcrel_offset */ |
df58fc94 RS |
2770 | |
2771 | /* High 16 bits of displacement in global offset table. */ | |
2772 | HOWTO (R_MICROMIPS_GOT_HI16, /* type */ | |
2773 | 0, /* rightshift */ | |
2774 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2775 | 16, /* bitsize */ | |
0a1b45a2 | 2776 | false, /* pc_relative */ |
df58fc94 RS |
2777 | 0, /* bitpos */ |
2778 | complain_overflow_dont, /* complain_on_overflow */ | |
2779 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2780 | "R_MICROMIPS_GOT_HI16",/* name */ | |
0a1b45a2 | 2781 | false, /* partial_inplace */ |
72c4ab07 | 2782 | 0, /* src_mask */ |
df58fc94 | 2783 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2784 | false), /* pcrel_offset */ |
df58fc94 RS |
2785 | |
2786 | /* Low 16 bits of displacement in global offset table. */ | |
2787 | HOWTO (R_MICROMIPS_GOT_LO16, /* type */ | |
2788 | 0, /* rightshift */ | |
2789 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2790 | 16, /* bitsize */ | |
0a1b45a2 | 2791 | false, /* pc_relative */ |
df58fc94 RS |
2792 | 0, /* bitpos */ |
2793 | complain_overflow_dont, /* complain_on_overflow */ | |
2794 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2795 | "R_MICROMIPS_GOT_LO16",/* name */ | |
0a1b45a2 | 2796 | false, /* partial_inplace */ |
72c4ab07 | 2797 | 0, /* src_mask */ |
df58fc94 | 2798 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2799 | false), /* pcrel_offset */ |
df58fc94 RS |
2800 | |
2801 | /* 64 bit subtraction. Used in the N32 ABI. */ | |
2802 | HOWTO (R_MICROMIPS_SUB, /* type */ | |
2803 | 0, /* rightshift */ | |
2804 | 4, /* size (0 = byte, 1 = short, 2 = long) */ | |
2805 | 64, /* bitsize */ | |
0a1b45a2 | 2806 | false, /* pc_relative */ |
df58fc94 RS |
2807 | 0, /* bitpos */ |
2808 | complain_overflow_dont, /* complain_on_overflow */ | |
2809 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2810 | "R_MICROMIPS_SUB", /* name */ | |
0a1b45a2 | 2811 | false, /* partial_inplace */ |
72c4ab07 | 2812 | 0, /* src_mask */ |
df58fc94 | 2813 | MINUS_ONE, /* dst_mask */ |
0a1b45a2 | 2814 | false), /* pcrel_offset */ |
df58fc94 RS |
2815 | |
2816 | /* Get the higher value of a 64 bit addend. */ | |
2817 | HOWTO (R_MICROMIPS_HIGHER, /* type */ | |
2818 | 0, /* rightshift */ | |
2819 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2820 | 16, /* bitsize */ | |
0a1b45a2 | 2821 | false, /* pc_relative */ |
df58fc94 RS |
2822 | 0, /* bitpos */ |
2823 | complain_overflow_dont, /* complain_on_overflow */ | |
2824 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2825 | "R_MICROMIPS_HIGHER", /* name */ | |
0a1b45a2 | 2826 | false, /* partial_inplace */ |
72c4ab07 | 2827 | 0, /* src_mask */ |
df58fc94 | 2828 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2829 | false), /* pcrel_offset */ |
df58fc94 RS |
2830 | |
2831 | /* Get the highest value of a 64 bit addend. */ | |
2832 | HOWTO (R_MICROMIPS_HIGHEST, /* type */ | |
2833 | 0, /* rightshift */ | |
2834 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2835 | 16, /* bitsize */ | |
0a1b45a2 | 2836 | false, /* pc_relative */ |
df58fc94 RS |
2837 | 0, /* bitpos */ |
2838 | complain_overflow_dont, /* complain_on_overflow */ | |
2839 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2840 | "R_MICROMIPS_HIGHEST", /* name */ | |
0a1b45a2 | 2841 | false, /* partial_inplace */ |
72c4ab07 | 2842 | 0, /* src_mask */ |
df58fc94 | 2843 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2844 | false), /* pcrel_offset */ |
df58fc94 RS |
2845 | |
2846 | /* High 16 bits of displacement in global offset table. */ | |
2847 | HOWTO (R_MICROMIPS_CALL_HI16, /* type */ | |
2848 | 0, /* rightshift */ | |
2849 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2850 | 16, /* bitsize */ | |
0a1b45a2 | 2851 | false, /* pc_relative */ |
df58fc94 RS |
2852 | 0, /* bitpos */ |
2853 | complain_overflow_dont, /* complain_on_overflow */ | |
2854 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2855 | "R_MICROMIPS_CALL_HI16",/* name */ | |
0a1b45a2 | 2856 | false, /* partial_inplace */ |
72c4ab07 | 2857 | 0, /* src_mask */ |
df58fc94 | 2858 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2859 | false), /* pcrel_offset */ |
df58fc94 RS |
2860 | |
2861 | /* Low 16 bits of displacement in global offset table. */ | |
2862 | HOWTO (R_MICROMIPS_CALL_LO16, /* type */ | |
2863 | 0, /* rightshift */ | |
2864 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2865 | 16, /* bitsize */ | |
0a1b45a2 | 2866 | false, /* pc_relative */ |
df58fc94 RS |
2867 | 0, /* bitpos */ |
2868 | complain_overflow_dont, /* complain_on_overflow */ | |
2869 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2870 | "R_MICROMIPS_CALL_LO16",/* name */ | |
0a1b45a2 | 2871 | false, /* partial_inplace */ |
72c4ab07 | 2872 | 0, /* src_mask */ |
df58fc94 | 2873 | 0x0000ffff, /* dst_mask */ |
0a1b45a2 | 2874 | false), /* pcrel_offset */ |
5b175e56 MR |
2875 | |
2876 | /* Section displacement. */ | |
2877 | HOWTO (R_MICROMIPS_SCN_DISP, /* type */ | |
2878 | 0, /* rightshift */ | |
2879 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2880 | 32, /* bitsize */ | |
0a1b45a2 | 2881 | false, /* pc_relative */ |
5b175e56 MR |
2882 | 0, /* bitpos */ |
2883 | complain_overflow_dont, /* complain_on_overflow */ | |
2884 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2885 | "R_MICROMIPS_SCN_DISP", /* name */ | |
0a1b45a2 | 2886 | false, /* partial_inplace */ |
5b175e56 MR |
2887 | 0, /* src_mask */ |
2888 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 2889 | false), /* pcrel_offset */ |
5b175e56 MR |
2890 | |
2891 | /* Protected jump conversion. This is an optimization hint. No | |
2892 | relocation is required for correctness. */ | |
2893 | HOWTO (R_MICROMIPS_JALR, /* type */ | |
2894 | 0, /* rightshift */ | |
2895 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2896 | 32, /* bitsize */ | |
0a1b45a2 | 2897 | false, /* pc_relative */ |
5b175e56 MR |
2898 | 0, /* bitpos */ |
2899 | complain_overflow_dont, /* complain_on_overflow */ | |
2900 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2901 | "R_MICROMIPS_JALR", /* name */ | |
0a1b45a2 | 2902 | false, /* partial_inplace */ |
5b175e56 MR |
2903 | 0, /* src_mask */ |
2904 | 0x00000000, /* dst_mask */ | |
0a1b45a2 | 2905 | false), /* pcrel_offset */ |
156f2c00 MR |
2906 | |
2907 | /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values | |
2908 | must be zero. This is used for relaxation. */ | |
2909 | HOWTO (R_MICROMIPS_HI0_LO16, /* type */ | |
2910 | 0, /* rightshift */ | |
2911 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2912 | 16, /* bitsize */ | |
0a1b45a2 | 2913 | false, /* pc_relative */ |
156f2c00 MR |
2914 | 0, /* bitpos */ |
2915 | complain_overflow_dont, /* complain_on_overflow */ | |
2916 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2917 | "R_MICROMIPS_HI0_LO16",/* name */ | |
0a1b45a2 | 2918 | false, /* partial_inplace */ |
156f2c00 MR |
2919 | 0, /* src_mask */ |
2920 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2921 | false), /* pcrel_offset */ |
156f2c00 MR |
2922 | |
2923 | EMPTY_HOWTO (158), | |
2924 | EMPTY_HOWTO (159), | |
2925 | EMPTY_HOWTO (160), | |
2926 | EMPTY_HOWTO (161), | |
2927 | ||
2928 | /* TLS general dynamic variable reference. */ | |
2929 | HOWTO (R_MICROMIPS_TLS_GD, /* type */ | |
2930 | 0, /* rightshift */ | |
2931 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2932 | 16, /* bitsize */ | |
0a1b45a2 | 2933 | false, /* pc_relative */ |
156f2c00 MR |
2934 | 0, /* bitpos */ |
2935 | complain_overflow_signed, /* complain_on_overflow */ | |
2936 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2937 | "R_MICROMIPS_TLS_GD", /* name */ | |
0a1b45a2 | 2938 | false, /* partial_inplace */ |
156f2c00 MR |
2939 | 0, /* src_mask */ |
2940 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2941 | false), /* pcrel_offset */ |
156f2c00 MR |
2942 | |
2943 | /* TLS local dynamic variable reference. */ | |
2944 | HOWTO (R_MICROMIPS_TLS_LDM, /* type */ | |
2945 | 0, /* rightshift */ | |
2946 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2947 | 16, /* bitsize */ | |
0a1b45a2 | 2948 | false, /* pc_relative */ |
156f2c00 MR |
2949 | 0, /* bitpos */ |
2950 | complain_overflow_signed, /* complain_on_overflow */ | |
2951 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2952 | "R_MICROMIPS_TLS_LDM", /* name */ | |
0a1b45a2 | 2953 | false, /* partial_inplace */ |
156f2c00 MR |
2954 | 0, /* src_mask */ |
2955 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2956 | false), /* pcrel_offset */ |
156f2c00 MR |
2957 | |
2958 | /* TLS local dynamic offset. */ | |
2959 | HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */ | |
2960 | 0, /* rightshift */ | |
2961 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2962 | 16, /* bitsize */ | |
0a1b45a2 | 2963 | false, /* pc_relative */ |
156f2c00 MR |
2964 | 0, /* bitpos */ |
2965 | complain_overflow_signed, /* complain_on_overflow */ | |
2966 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2967 | "R_MICROMIPS_TLS_DTPREL_HI16", /* name */ | |
0a1b45a2 | 2968 | false, /* partial_inplace */ |
156f2c00 MR |
2969 | 0, /* src_mask */ |
2970 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2971 | false), /* pcrel_offset */ |
156f2c00 MR |
2972 | |
2973 | /* TLS local dynamic offset. */ | |
2974 | HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */ | |
2975 | 0, /* rightshift */ | |
2976 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2977 | 16, /* bitsize */ | |
0a1b45a2 | 2978 | false, /* pc_relative */ |
156f2c00 MR |
2979 | 0, /* bitpos */ |
2980 | complain_overflow_signed, /* complain_on_overflow */ | |
2981 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2982 | "R_MICROMIPS_TLS_DTPREL_LO16", /* name */ | |
0a1b45a2 | 2983 | false, /* partial_inplace */ |
156f2c00 MR |
2984 | 0, /* src_mask */ |
2985 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 2986 | false), /* pcrel_offset */ |
156f2c00 MR |
2987 | |
2988 | /* TLS thread pointer offset. */ | |
2989 | HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */ | |
2990 | 0, /* rightshift */ | |
2991 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
2992 | 16, /* bitsize */ | |
0a1b45a2 | 2993 | false, /* pc_relative */ |
156f2c00 MR |
2994 | 0, /* bitpos */ |
2995 | complain_overflow_signed, /* complain_on_overflow */ | |
2996 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
2997 | "R_MICROMIPS_TLS_GOTTPREL", /* name */ | |
0a1b45a2 | 2998 | false, /* partial_inplace */ |
156f2c00 MR |
2999 | 0, /* src_mask */ |
3000 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 3001 | false), /* pcrel_offset */ |
156f2c00 MR |
3002 | |
3003 | EMPTY_HOWTO (167), | |
3004 | EMPTY_HOWTO (168), | |
3005 | ||
3006 | /* TLS thread pointer offset. */ | |
3007 | HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */ | |
3008 | 0, /* rightshift */ | |
3009 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3010 | 16, /* bitsize */ | |
0a1b45a2 | 3011 | false, /* pc_relative */ |
156f2c00 MR |
3012 | 0, /* bitpos */ |
3013 | complain_overflow_signed, /* complain_on_overflow */ | |
3014 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
3015 | "R_MICROMIPS_TLS_TPREL_HI16", /* name */ | |
0a1b45a2 | 3016 | false, /* partial_inplace */ |
156f2c00 MR |
3017 | 0, /* src_mask */ |
3018 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 3019 | false), /* pcrel_offset */ |
156f2c00 MR |
3020 | |
3021 | /* TLS thread pointer offset. */ | |
3022 | HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */ | |
3023 | 0, /* rightshift */ | |
3024 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3025 | 16, /* bitsize */ | |
0a1b45a2 | 3026 | false, /* pc_relative */ |
156f2c00 MR |
3027 | 0, /* bitpos */ |
3028 | complain_overflow_signed, /* complain_on_overflow */ | |
3029 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
3030 | "R_MICROMIPS_TLS_TPREL_LO16", /* name */ | |
0a1b45a2 | 3031 | false, /* partial_inplace */ |
156f2c00 MR |
3032 | 0, /* src_mask */ |
3033 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 3034 | false), /* pcrel_offset */ |
156f2c00 MR |
3035 | |
3036 | EMPTY_HOWTO (171), | |
3037 | ||
3038 | /* GP- and PC-relative relocations. */ | |
3039 | HOWTO (R_MICROMIPS_GPREL7_S2, /* type */ | |
3040 | 2, /* rightshift */ | |
3041 | 1, /* size (0 = byte, 1 = short, 2 = long) */ | |
3042 | 7, /* bitsize */ | |
0a1b45a2 | 3043 | false, /* pc_relative */ |
156f2c00 MR |
3044 | 0, /* bitpos */ |
3045 | complain_overflow_signed, /* complain_on_overflow */ | |
3046 | _bfd_mips_elf32_gprel16_reloc, /* special_function */ | |
3047 | "R_MICROMIPS_GPREL7_S2", /* name */ | |
0a1b45a2 | 3048 | false, /* partial_inplace */ |
156f2c00 MR |
3049 | 0, /* src_mask */ |
3050 | 0x0000007f, /* dst_mask */ | |
0a1b45a2 | 3051 | false), /* pcrel_offset */ |
156f2c00 MR |
3052 | |
3053 | HOWTO (R_MICROMIPS_PC23_S2, /* type */ | |
3054 | 2, /* rightshift */ | |
3055 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3056 | 23, /* bitsize */ | |
0a1b45a2 | 3057 | true, /* pc_relative */ |
156f2c00 MR |
3058 | 0, /* bitpos */ |
3059 | complain_overflow_signed, /* complain_on_overflow */ | |
3060 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
3061 | "R_MICROMIPS_PC23_S2", /* name */ | |
0a1b45a2 | 3062 | false, /* partial_inplace */ |
156f2c00 MR |
3063 | 0, /* src_mask */ |
3064 | 0x007fffff, /* dst_mask */ | |
0a1b45a2 | 3065 | true), /* pcrel_offset */ |
df58fc94 RS |
3066 | }; |
3067 | ||
8a397dad TS |
3068 | /* GNU extension to record C++ vtable hierarchy */ |
3069 | static reloc_howto_type elf_mips_gnu_vtinherit_howto = | |
3070 | HOWTO (R_MIPS_GNU_VTINHERIT, /* type */ | |
3071 | 0, /* rightshift */ | |
3072 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3073 | 0, /* bitsize */ | |
0a1b45a2 | 3074 | false, /* pc_relative */ |
8a397dad TS |
3075 | 0, /* bitpos */ |
3076 | complain_overflow_dont, /* complain_on_overflow */ | |
3077 | NULL, /* special_function */ | |
3078 | "R_MIPS_GNU_VTINHERIT", /* name */ | |
0a1b45a2 | 3079 | false, /* partial_inplace */ |
8a397dad TS |
3080 | 0, /* src_mask */ |
3081 | 0, /* dst_mask */ | |
0a1b45a2 | 3082 | false); /* pcrel_offset */ |
8a397dad TS |
3083 | |
3084 | /* GNU extension to record C++ vtable member usage */ | |
3085 | static reloc_howto_type elf_mips_gnu_vtentry_howto = | |
3086 | HOWTO (R_MIPS_GNU_VTENTRY, /* type */ | |
3087 | 0, /* rightshift */ | |
3088 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3089 | 0, /* bitsize */ | |
0a1b45a2 | 3090 | false, /* pc_relative */ |
8a397dad TS |
3091 | 0, /* bitpos */ |
3092 | complain_overflow_dont, /* complain_on_overflow */ | |
3093 | _bfd_elf_rel_vtable_reloc_fn, /* special_function */ | |
3094 | "R_MIPS_GNU_VTENTRY", /* name */ | |
0a1b45a2 | 3095 | false, /* partial_inplace */ |
8a397dad TS |
3096 | 0, /* src_mask */ |
3097 | 0, /* dst_mask */ | |
0a1b45a2 | 3098 | false); /* pcrel_offset */ |
8a397dad | 3099 | \f |
d0c728db TS |
3100 | /* 16 bit offset for pc-relative branches. */ |
3101 | static reloc_howto_type elf_mips_gnu_rel16_s2 = | |
3102 | HOWTO (R_MIPS_GNU_REL16_S2, /* type */ | |
3103 | 2, /* rightshift */ | |
3104 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3105 | 16, /* bitsize */ | |
0a1b45a2 | 3106 | true, /* pc_relative */ |
d0c728db TS |
3107 | 0, /* bitpos */ |
3108 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 3109 | _bfd_mips_elf_generic_reloc, /* special_function */ |
d0c728db | 3110 | "R_MIPS_GNU_REL16_S2", /* name */ |
0a1b45a2 | 3111 | true, /* partial_inplace */ |
d0c728db TS |
3112 | 0x0000ffff, /* src_mask */ |
3113 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 3114 | true); /* pcrel_offset */ |
d0c728db TS |
3115 | |
3116 | /* 16 bit offset for pc-relative branches. */ | |
3117 | static reloc_howto_type elf_mips_gnu_rela16_s2 = | |
3118 | HOWTO (R_MIPS_GNU_REL16_S2, /* type */ | |
3119 | 2, /* rightshift */ | |
3120 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3121 | 16, /* bitsize */ | |
0a1b45a2 | 3122 | true, /* pc_relative */ |
d0c728db TS |
3123 | 0, /* bitpos */ |
3124 | complain_overflow_signed, /* complain_on_overflow */ | |
30ac9238 | 3125 | _bfd_mips_elf_generic_reloc, /* special_function */ |
d0c728db | 3126 | "R_MIPS_GNU_REL16_S2", /* name */ |
0a1b45a2 | 3127 | false, /* partial_inplace */ |
d0c728db TS |
3128 | 0, /* src_mask */ |
3129 | 0x0000ffff, /* dst_mask */ | |
0a1b45a2 | 3130 | true); /* pcrel_offset */ |
b47468a6 CM |
3131 | |
3132 | /* 32 bit pc-relative. Used for compact EH tables. */ | |
3133 | static reloc_howto_type elf_mips_gnu_pcrel32 = | |
3134 | HOWTO (R_MIPS_PC32, /* type */ | |
3135 | 0, /* rightshift */ | |
3136 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3137 | 32, /* bitsize */ | |
0a1b45a2 | 3138 | true, /* pc_relative */ |
b47468a6 CM |
3139 | 0, /* bitpos */ |
3140 | complain_overflow_signed, /* complain_on_overflow */ | |
3141 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
3142 | "R_MIPS_PC32", /* name */ | |
0a1b45a2 | 3143 | true, /* partial_inplace */ |
b47468a6 CM |
3144 | 0xffffffff, /* src_mask */ |
3145 | 0xffffffff, /* dst_mask */ | |
0a1b45a2 | 3146 | true); /* pcrel_offset */ |
b47468a6 | 3147 | |
d0c728db | 3148 | \f |
861fb55a DJ |
3149 | /* Originally a VxWorks extension, but now used for other systems too. */ |
3150 | static reloc_howto_type elf_mips_copy_howto = | |
3151 | HOWTO (R_MIPS_COPY, /* type */ | |
3152 | 0, /* rightshift */ | |
3153 | 0, /* this one is variable size */ | |
3154 | 0, /* bitsize */ | |
0a1b45a2 | 3155 | false, /* pc_relative */ |
861fb55a DJ |
3156 | 0, /* bitpos */ |
3157 | complain_overflow_bitfield, /* complain_on_overflow */ | |
d150b1a2 | 3158 | _bfd_mips_elf_generic_reloc, /* special_function */ |
861fb55a | 3159 | "R_MIPS_COPY", /* name */ |
0a1b45a2 | 3160 | false, /* partial_inplace */ |
07d6d2b8 AM |
3161 | 0x0, /* src_mask */ |
3162 | 0x0, /* dst_mask */ | |
0a1b45a2 | 3163 | false); /* pcrel_offset */ |
861fb55a DJ |
3164 | |
3165 | /* Originally a VxWorks extension, but now used for other systems too. */ | |
3166 | static reloc_howto_type elf_mips_jump_slot_howto = | |
3167 | HOWTO (R_MIPS_JUMP_SLOT, /* type */ | |
3168 | 0, /* rightshift */ | |
3169 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3170 | 32, /* bitsize */ | |
0a1b45a2 | 3171 | false, /* pc_relative */ |
861fb55a DJ |
3172 | 0, /* bitpos */ |
3173 | complain_overflow_bitfield, /* complain_on_overflow */ | |
d150b1a2 | 3174 | _bfd_mips_elf_generic_reloc, /* special_function */ |
861fb55a | 3175 | "R_MIPS_JUMP_SLOT", /* name */ |
0a1b45a2 | 3176 | false, /* partial_inplace */ |
07d6d2b8 AM |
3177 | 0x0, /* src_mask */ |
3178 | 0x0, /* dst_mask */ | |
0a1b45a2 | 3179 | false); /* pcrel_offset */ |
067ec077 CM |
3180 | |
3181 | /* Used in EH tables. */ | |
3182 | static reloc_howto_type elf_mips_eh_howto = | |
3183 | HOWTO (R_MIPS_EH, /* type */ | |
3184 | 0, /* rightshift */ | |
3185 | 2, /* size (0 = byte, 1 = short, 2 = long) */ | |
3186 | 32, /* bitsize */ | |
0a1b45a2 | 3187 | false, /* pc_relative */ |
067ec077 CM |
3188 | 0, /* bitpos */ |
3189 | complain_overflow_signed, /* complain_on_overflow */ | |
3190 | _bfd_mips_elf_generic_reloc, /* special_function */ | |
3191 | "R_MIPS_EH", /* name */ | |
0a1b45a2 | 3192 | true, /* partial_inplace */ |
067ec077 | 3193 | 0xffffffff, /* src_mask */ |
07d6d2b8 | 3194 | 0xffffffff, /* dst_mask */ |
0a1b45a2 | 3195 | false); /* pcrel_offset */ |
067ec077 | 3196 | |
861fb55a | 3197 | \f |
b34976b6 | 3198 | /* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a |
8a397dad TS |
3199 | dangerous relocation. */ |
3200 | ||
0a1b45a2 | 3201 | static bool |
11a2be4d | 3202 | mips_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp) |
8a397dad TS |
3203 | { |
3204 | unsigned int count; | |
3205 | asymbol **sym; | |
3206 | unsigned int i; | |
3207 | ||
3208 | /* If we've already figured out what GP will be, just return it. */ | |
3209 | *pgp = _bfd_get_gp_value (output_bfd); | |
3210 | if (*pgp) | |
0a1b45a2 | 3211 | return true; |
8a397dad TS |
3212 | |
3213 | count = bfd_get_symcount (output_bfd); | |
3214 | sym = bfd_get_outsymbols (output_bfd); | |
3215 | ||
3216 | /* The linker script will have created a symbol named `_gp' with the | |
3217 | appropriate value. */ | |
11a2be4d | 3218 | if (sym == NULL) |
8a397dad TS |
3219 | i = count; |
3220 | else | |
3221 | { | |
3222 | for (i = 0; i < count; i++, sym++) | |
3223 | { | |
3224 | register const char *name; | |
3225 | ||
3226 | name = bfd_asymbol_name (*sym); | |
3227 | if (*name == '_' && strcmp (name, "_gp") == 0) | |
3228 | { | |
3229 | *pgp = bfd_asymbol_value (*sym); | |
3230 | _bfd_set_gp_value (output_bfd, *pgp); | |
3231 | break; | |
3232 | } | |
3233 | } | |
3234 | } | |
3235 | ||
3236 | if (i >= count) | |
3237 | { | |
3238 | /* Only get the error once. */ | |
3239 | *pgp = 4; | |
3240 | _bfd_set_gp_value (output_bfd, *pgp); | |
0a1b45a2 | 3241 | return false; |
8a397dad TS |
3242 | } |
3243 | ||
0a1b45a2 | 3244 | return true; |
8a397dad TS |
3245 | } |
3246 | ||
3247 | /* We have to figure out the gp value, so that we can adjust the | |
3248 | symbol value correctly. We look up the symbol _gp in the output | |
3249 | BFD. If we can't find it, we're stuck. We cache it in the ELF | |
3250 | target data. We don't need to adjust the symbol value for an | |
1049f94e | 3251 | external symbol if we are producing relocatable output. */ |
8a397dad TS |
3252 | |
3253 | static bfd_reloc_status_type | |
0a1b45a2 | 3254 | mips_elf_final_gp (bfd *output_bfd, asymbol *symbol, bool relocatable, |
11a2be4d | 3255 | char **error_message, bfd_vma *pgp) |
8a397dad TS |
3256 | { |
3257 | if (bfd_is_und_section (symbol->section) | |
1049f94e | 3258 | && ! relocatable) |
8a397dad TS |
3259 | { |
3260 | *pgp = 0; | |
3261 | return bfd_reloc_undefined; | |
3262 | } | |
3263 | ||
3264 | *pgp = _bfd_get_gp_value (output_bfd); | |
3265 | if (*pgp == 0 | |
1049f94e | 3266 | && (! relocatable |
8a397dad TS |
3267 | || (symbol->flags & BSF_SECTION_SYM) != 0)) |
3268 | { | |
1049f94e | 3269 | if (relocatable) |
8a397dad TS |
3270 | { |
3271 | /* Make up a value. */ | |
a902ee94 | 3272 | *pgp = symbol->section->output_section->vma /*+ 0x4000*/; |
8a397dad TS |
3273 | _bfd_set_gp_value (output_bfd, *pgp); |
3274 | } | |
3275 | else if (!mips_elf_assign_gp (output_bfd, pgp)) | |
3276 | { | |
3277 | *error_message = | |
3278 | (char *) _("GP relative relocation when _gp not defined"); | |
3279 | return bfd_reloc_dangerous; | |
3280 | } | |
3281 | } | |
3282 | ||
3283 | return bfd_reloc_ok; | |
3284 | } | |
3285 | ||
3286 | /* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must | |
3287 | become the offset from the gp register. */ | |
3288 | ||
3289 | static bfd_reloc_status_type | |
11a2be4d RS |
3290 | mips_elf_gprel16_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry, |
3291 | asymbol *symbol, void *data ATTRIBUTE_UNUSED, | |
3292 | asection *input_section, bfd *output_bfd, | |
3293 | char **error_message ATTRIBUTE_UNUSED) | |
8a397dad | 3294 | { |
0a1b45a2 | 3295 | bool relocatable; |
8a397dad TS |
3296 | bfd_reloc_status_type ret; |
3297 | bfd_vma gp; | |
3298 | ||
11a2be4d | 3299 | if (output_bfd != NULL) |
0a1b45a2 | 3300 | relocatable = true; |
8a397dad TS |
3301 | else |
3302 | { | |
0a1b45a2 | 3303 | relocatable = false; |
8a397dad TS |
3304 | output_bfd = symbol->section->output_section->owner; |
3305 | } | |
3306 | ||
1049f94e | 3307 | ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message, |
8a397dad TS |
3308 | &gp); |
3309 | if (ret != bfd_reloc_ok) | |
3310 | return ret; | |
3311 | ||
3312 | return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, | |
1049f94e | 3313 | input_section, relocatable, |
8a397dad TS |
3314 | data, gp); |
3315 | } | |
3316 | ||
3317 | /* Do a R_MIPS_LITERAL relocation. */ | |
3318 | ||
3319 | static bfd_reloc_status_type | |
11a2be4d RS |
3320 | mips_elf_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, |
3321 | void *data, asection *input_section, bfd *output_bfd, | |
3322 | char **error_message) | |
8a397dad | 3323 | { |
0a1b45a2 | 3324 | bool relocatable; |
8a397dad TS |
3325 | bfd_reloc_status_type ret; |
3326 | bfd_vma gp; | |
3327 | ||
254f0426 MR |
3328 | /* R_MIPS_LITERAL relocations are defined for local symbols only. */ |
3329 | if (output_bfd != NULL | |
3330 | && (symbol->flags & BSF_SECTION_SYM) == 0 | |
3331 | && (symbol->flags & BSF_LOCAL) != 0) | |
3332 | { | |
3333 | *error_message = (char *) | |
3334 | _("literal relocation occurs for an external symbol"); | |
3335 | return bfd_reloc_outofrange; | |
3336 | } | |
3337 | ||
8a397dad | 3338 | /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */ |
11a2be4d | 3339 | if (output_bfd != NULL) |
0a1b45a2 | 3340 | relocatable = true; |
8a397dad TS |
3341 | else |
3342 | { | |
0a1b45a2 | 3343 | relocatable = false; |
8a397dad TS |
3344 | output_bfd = symbol->section->output_section->owner; |
3345 | } | |
3346 | ||
1049f94e | 3347 | ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message, |
8a397dad TS |
3348 | &gp); |
3349 | if (ret != bfd_reloc_ok) | |
3350 | return ret; | |
3351 | ||
3352 | return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, | |
1049f94e | 3353 | input_section, relocatable, |
8a397dad TS |
3354 | data, gp); |
3355 | } | |
3356 | ||
3357 | /* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must | |
3358 | become the offset from the gp register. */ | |
3359 | ||
3360 | static bfd_reloc_status_type | |
11a2be4d RS |
3361 | mips_elf_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, |
3362 | void *data, asection *input_section, bfd *output_bfd, | |
3363 | char **error_message) | |
8a397dad | 3364 | { |
0a1b45a2 | 3365 | bool relocatable; |
8a397dad TS |
3366 | bfd_reloc_status_type ret; |
3367 | bfd_vma gp; | |
3368 | ||
a7ebbfdf | 3369 | /* R_MIPS_GPREL32 relocations are defined for local symbols only. */ |
11a2be4d | 3370 | if (output_bfd != NULL |
8a397dad | 3371 | && (symbol->flags & BSF_SECTION_SYM) == 0 |
a7ebbfdf | 3372 | && (symbol->flags & BSF_LOCAL) != 0) |
8a397dad TS |
3373 | { |
3374 | *error_message = (char *) | |
3375 | _("32bits gp relative relocation occurs for an external symbol"); | |
3376 | return bfd_reloc_outofrange; | |
3377 | } | |
3378 | ||
11a2be4d | 3379 | if (output_bfd != NULL) |
8a397dad | 3380 | { |
0a1b45a2 | 3381 | relocatable = true; |
8a397dad TS |
3382 | gp = _bfd_get_gp_value (output_bfd); |
3383 | } | |
3384 | else | |
3385 | { | |
0a1b45a2 | 3386 | relocatable = false; |
8a397dad TS |
3387 | output_bfd = symbol->section->output_section->owner; |
3388 | ||
1049f94e | 3389 | ret = mips_elf_final_gp (output_bfd, symbol, relocatable, |
8a397dad TS |
3390 | error_message, &gp); |
3391 | if (ret != bfd_reloc_ok) | |
3392 | return ret; | |
3393 | } | |
3394 | ||
3395 | return gprel32_with_gp (abfd, symbol, reloc_entry, input_section, | |
1049f94e | 3396 | relocatable, data, gp); |
8a397dad TS |
3397 | } |
3398 | ||
3399 | static bfd_reloc_status_type | |
11a2be4d | 3400 | gprel32_with_gp (bfd *abfd, asymbol *symbol, arelent *reloc_entry, |
0a1b45a2 | 3401 | asection *input_section, bool relocatable, |
11a2be4d | 3402 | void *data, bfd_vma gp) |
8a397dad TS |
3403 | { |
3404 | bfd_vma relocation; | |
3405 | unsigned long val; | |
3406 | ||
3407 | if (bfd_is_com_section (symbol->section)) | |
3408 | relocation = 0; | |
3409 | else | |
3410 | relocation = symbol->value; | |
3411 | ||
3412 | relocation += symbol->section->output_section->vma; | |
3413 | relocation += symbol->section->output_offset; | |
3414 | ||
07515404 | 3415 | if (reloc_entry->address > bfd_get_section_limit (abfd, input_section)) |
8a397dad TS |
3416 | return bfd_reloc_outofrange; |
3417 | ||
3418 | if (reloc_entry->howto->src_mask == 0) | |
3419 | val = 0; | |
3420 | else | |
3421 | val = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address); | |
3422 | ||
3423 | /* Set val to the offset into the section or symbol. */ | |
3424 | val += reloc_entry->addend; | |
3425 | ||
3426 | /* Adjust val for the final section location and GP value. If we | |
1049f94e | 3427 | are producing relocatable output, we don't want to do this for |
8a397dad | 3428 | an external symbol. */ |
1049f94e | 3429 | if (! relocatable |
8a397dad TS |
3430 | || (symbol->flags & BSF_SECTION_SYM) != 0) |
3431 | val += relocation - gp; | |
3432 | ||
11a2be4d | 3433 | bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address); |
8a397dad | 3434 | |
1049f94e | 3435 | if (relocatable) |
8a397dad TS |
3436 | reloc_entry->address += input_section->output_offset; |
3437 | ||
3438 | return bfd_reloc_ok; | |
3439 | } | |
3440 | ||
3441 | /* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2, | |
3442 | the rest is at bits 6-10. The bitpos already got right by the howto. */ | |
3443 | ||
3444 | static bfd_reloc_status_type | |
30ac9238 RS |
3445 | mips_elf_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, |
3446 | void *data, asection *input_section, bfd *output_bfd, | |
3447 | char **error_message) | |
8a397dad | 3448 | { |
a7ebbfdf TS |
3449 | if (reloc_entry->howto->partial_inplace) |
3450 | { | |
3451 | reloc_entry->addend = ((reloc_entry->addend & 0x00007c0) | |
3452 | | (reloc_entry->addend & 0x00000800) >> 9); | |
3453 | } | |
8a397dad | 3454 | |
30ac9238 RS |
3455 | return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data, |
3456 | input_section, output_bfd, | |
3457 | error_message); | |
8a397dad TS |
3458 | } |
3459 | \f | |
8a397dad TS |
3460 | /* Handle a mips16 GP relative reloc. */ |
3461 | ||
3462 | static bfd_reloc_status_type | |
11a2be4d RS |
3463 | mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, |
3464 | void *data, asection *input_section, bfd *output_bfd, | |
3465 | char **error_message) | |
8a397dad | 3466 | { |
0a1b45a2 | 3467 | bool relocatable; |
8a397dad | 3468 | bfd_reloc_status_type ret; |
d6f16593 | 3469 | bfd_byte *location; |
8a397dad | 3470 | bfd_vma gp; |
8a397dad | 3471 | |
7f05722e MR |
3472 | /* If we're relocating, and this is an external symbol, we don't want |
3473 | to change anything. */ | |
3474 | if (output_bfd != NULL | |
3475 | && (symbol->flags & BSF_SECTION_SYM) == 0 | |
3476 | && (symbol->flags & BSF_LOCAL) != 0) | |
3477 | { | |
3478 | reloc_entry->address += input_section->output_offset; | |
3479 | return bfd_reloc_ok; | |
3480 | } | |
3481 | ||
8a397dad | 3482 | if (output_bfd != NULL) |
0a1b45a2 | 3483 | relocatable = true; |
8a397dad TS |
3484 | else |
3485 | { | |
0a1b45a2 | 3486 | relocatable = false; |
8a397dad TS |
3487 | output_bfd = symbol->section->output_section->owner; |
3488 | } | |
3489 | ||
1049f94e | 3490 | ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message, |
8a397dad TS |
3491 | &gp); |
3492 | if (ret != bfd_reloc_ok) | |
3493 | return ret; | |
3494 | ||
d6f16593 | 3495 | location = (bfd_byte *) data + reloc_entry->address; |
0a1b45a2 | 3496 | _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, false, |
df58fc94 | 3497 | location); |
d6f16593 MR |
3498 | ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, |
3499 | input_section, relocatable, | |
3500 | data, gp); | |
df58fc94 RS |
3501 | _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable, |
3502 | location); | |
8a397dad | 3503 | |
d6f16593 | 3504 | return ret; |
8a397dad | 3505 | } |
8a397dad TS |
3506 | \f |
3507 | /* A mapping from BFD reloc types to MIPS ELF reloc types. */ | |
3508 | ||
3509 | struct elf_reloc_map { | |
3510 | bfd_reloc_code_real_type bfd_val; | |
3511 | enum elf_mips_reloc_type elf_val; | |
3512 | }; | |
3513 | ||
3514 | static const struct elf_reloc_map mips_reloc_map[] = | |
3515 | { | |
3516 | { BFD_RELOC_NONE, R_MIPS_NONE }, | |
3517 | { BFD_RELOC_16, R_MIPS_16 }, | |
3518 | { BFD_RELOC_32, R_MIPS_32 }, | |
3519 | /* There is no BFD reloc for R_MIPS_REL32. */ | |
3520 | { BFD_RELOC_CTOR, R_MIPS_32 }, | |
3521 | { BFD_RELOC_64, R_MIPS_64 }, | |
bad36eac | 3522 | { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 }, |
8a397dad TS |
3523 | { BFD_RELOC_HI16_S, R_MIPS_HI16 }, |
3524 | { BFD_RELOC_LO16, R_MIPS_LO16 }, | |
3525 | { BFD_RELOC_GPREL16, R_MIPS_GPREL16 }, | |
3526 | { BFD_RELOC_GPREL32, R_MIPS_GPREL32 }, | |
3527 | { BFD_RELOC_MIPS_JMP, R_MIPS_26 }, | |
3528 | { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL }, | |
3529 | { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 }, | |
3530 | { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 }, | |
3531 | { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 }, | |
3532 | { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 }, | |
3533 | { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP }, | |
3534 | { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE }, | |
3535 | { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST }, | |
3536 | { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 }, | |
3537 | { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 }, | |
3538 | { BFD_RELOC_MIPS_SUB, R_MIPS_SUB }, | |
3539 | { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A }, | |
3540 | { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B }, | |
3541 | { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE }, | |
3542 | { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST }, | |
3543 | { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER }, | |
3544 | { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 }, | |
3545 | { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 }, | |
3546 | { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP }, | |
3547 | { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 }, | |
3548 | /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */ | |
3549 | { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT }, | |
0f20cc35 DJ |
3550 | { BFD_RELOC_MIPS_JALR, R_MIPS_JALR }, |
3551 | { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 }, | |
3552 | { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 }, | |
3553 | { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 }, | |
3554 | { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 }, | |
3555 | { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD }, | |
3556 | { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM }, | |
3557 | { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 }, | |
3558 | { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 }, | |
3559 | { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL }, | |
3560 | { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 }, | |
3561 | { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 }, | |
3562 | { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 }, | |
7361da2c AB |
3563 | { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 }, |
3564 | { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 }, | |
3565 | { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 }, | |
3566 | { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 }, | |
3567 | { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 }, | |
3568 | { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 }, | |
3569 | { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 } | |
8a397dad TS |
3570 | }; |
3571 | ||
d6f16593 MR |
3572 | static const struct elf_reloc_map mips16_reloc_map[] = |
3573 | { | |
3574 | { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min }, | |
3575 | { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min }, | |
738e5348 RS |
3576 | { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min }, |
3577 | { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min }, | |
d6f16593 MR |
3578 | { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min }, |
3579 | { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min }, | |
d0f13682 CLT |
3580 | { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min }, |
3581 | { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min }, | |
3582 | { BFD_RELOC_MIPS16_TLS_DTPREL_HI16, | |
3583 | R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min }, | |
3584 | { BFD_RELOC_MIPS16_TLS_DTPREL_LO16, | |
3585 | R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min }, | |
3586 | { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min }, | |
3587 | { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min }, | |
c9775dde MR |
3588 | { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min }, |
3589 | { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - R_MIPS16_min } | |
d6f16593 MR |
3590 | }; |
3591 | ||
df58fc94 RS |
3592 | static const struct elf_reloc_map micromips_reloc_map[] = |
3593 | { | |
3594 | { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min }, | |
3595 | { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min }, | |
3596 | { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min }, | |
3597 | { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min }, | |
3598 | { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min }, | |
3599 | { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min }, | |
3600 | { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min }, | |
3601 | { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min }, | |
3602 | { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min }, | |
3603 | { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min }, | |
3604 | { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min }, | |
3605 | { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min }, | |
3606 | { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min }, | |
3607 | { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min }, | |
3608 | { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min }, | |
3609 | { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min }, | |
3610 | { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min }, | |
3611 | { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min }, | |
3612 | { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min }, | |
3613 | { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min }, | |
5b175e56 MR |
3614 | { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min }, |
3615 | { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min }, | |
156f2c00 MR |
3616 | /* There is no BFD reloc for R_MICROMIPS_HI0_LO16. */ |
3617 | { BFD_RELOC_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_GD - R_MICROMIPS_min }, | |
3618 | { BFD_RELOC_MICROMIPS_TLS_LDM, R_MICROMIPS_TLS_LDM - R_MICROMIPS_min }, | |
3619 | { BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16, | |
3620 | R_MICROMIPS_TLS_DTPREL_HI16 - R_MICROMIPS_min }, | |
3621 | { BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16, | |
3622 | R_MICROMIPS_TLS_DTPREL_LO16 - R_MICROMIPS_min }, | |
3623 | { BFD_RELOC_MICROMIPS_TLS_GOTTPREL, | |
3624 | R_MICROMIPS_TLS_GOTTPREL - R_MICROMIPS_min }, | |
3625 | { BFD_RELOC_MICROMIPS_TLS_TPREL_HI16, | |
3626 | R_MICROMIPS_TLS_TPREL_HI16 - R_MICROMIPS_min }, | |
3627 | { BFD_RELOC_MICROMIPS_TLS_TPREL_LO16, | |
3628 | R_MICROMIPS_TLS_TPREL_LO16 - R_MICROMIPS_min }, | |
3629 | /* There is no BFD reloc for R_MICROMIPS_GPREL7_S2. */ | |
3630 | /* There is no BFD reloc for R_MICROMIPS_PC23_S2. */ | |
df58fc94 RS |
3631 | }; |
3632 | ||
8a397dad TS |
3633 | /* Given a BFD reloc type, return a howto structure. */ |
3634 | ||
3635 | static reloc_howto_type * | |
11a2be4d RS |
3636 | bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, |
3637 | bfd_reloc_code_real_type code) | |
8a397dad TS |
3638 | { |
3639 | unsigned int i; | |
3640 | /* FIXME: We default to RELA here instead of choosing the right | |
3641 | relocation variant. */ | |
3642 | reloc_howto_type *howto_table = elf_mips_howto_table_rela; | |
d6f16593 | 3643 | reloc_howto_type *howto16_table = elf_mips16_howto_table_rela; |
df58fc94 | 3644 | reloc_howto_type *howto_micromips_table = elf_micromips_howto_table_rela; |
8a397dad TS |
3645 | |
3646 | for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map); | |
3647 | i++) | |
3648 | { | |
3649 | if (mips_reloc_map[i].bfd_val == code) | |
3650 | return &howto_table[(int) mips_reloc_map[i].elf_val]; | |
3651 | } | |
3652 | ||
d6f16593 MR |
3653 | for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map); |
3654 | i++) | |
3655 | { | |
3656 | if (mips16_reloc_map[i].bfd_val == code) | |
3657 | return &howto16_table[(int) mips16_reloc_map[i].elf_val]; | |
3658 | } | |
3659 | ||
df58fc94 RS |
3660 | for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map); |
3661 | i++) | |
3662 | { | |
3663 | if (micromips_reloc_map[i].bfd_val == code) | |
3664 | return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val]; | |
3665 | } | |
3666 | ||
8a397dad TS |
3667 | switch (code) |
3668 | { | |
8a397dad TS |
3669 | case BFD_RELOC_VTABLE_INHERIT: |
3670 | return &elf_mips_gnu_vtinherit_howto; | |
3671 | case BFD_RELOC_VTABLE_ENTRY: | |
3672 | return &elf_mips_gnu_vtentry_howto; | |
b47468a6 CM |
3673 | case BFD_RELOC_32_PCREL: |
3674 | return &elf_mips_gnu_pcrel32; | |
067ec077 CM |
3675 | case BFD_RELOC_MIPS_EH: |
3676 | return &elf_mips_eh_howto; | |
861fb55a DJ |
3677 | case BFD_RELOC_MIPS_COPY: |
3678 | return &elf_mips_copy_howto; | |
3679 | case BFD_RELOC_MIPS_JUMP_SLOT: | |
3680 | return &elf_mips_jump_slot_howto; | |
8a397dad TS |
3681 | default: |
3682 | bfd_set_error (bfd_error_bad_value); | |
3683 | return NULL; | |
3684 | } | |
3685 | } | |
3686 | ||
157090f7 AM |
3687 | static reloc_howto_type * |
3688 | bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, | |
3689 | const char *r_name) | |
3690 | { | |
3691 | unsigned int i; | |
3692 | ||
3693 | for (i = 0; | |
3694 | i < (sizeof (elf_mips_howto_table_rela) | |
3695 | / sizeof (elf_mips_howto_table_rela[0])); | |
3696 | i++) | |
3697 | if (elf_mips_howto_table_rela[i].name != NULL | |
3698 | && strcasecmp (elf_mips_howto_table_rela[i].name, r_name) == 0) | |
3699 | return &elf_mips_howto_table_rela[i]; | |
3700 | ||
3701 | for (i = 0; | |
3702 | i < (sizeof (elf_mips16_howto_table_rela) | |
3703 | / sizeof (elf_mips16_howto_table_rela[0])); | |
3704 | i++) | |
3705 | if (elf_mips16_howto_table_rela[i].name != NULL | |
3706 | && strcasecmp (elf_mips16_howto_table_rela[i].name, r_name) == 0) | |
3707 | return &elf_mips16_howto_table_rela[i]; | |
3708 | ||
df58fc94 RS |
3709 | for (i = 0; |
3710 | i < (sizeof (elf_micromips_howto_table_rela) | |
3711 | / sizeof (elf_micromips_howto_table_rela[0])); | |
3712 | i++) | |
3713 | if (elf_micromips_howto_table_rela[i].name != NULL | |
3714 | && strcasecmp (elf_micromips_howto_table_rela[i].name, r_name) == 0) | |
3715 | return &elf_micromips_howto_table_rela[i]; | |
3716 | ||
157090f7 AM |
3717 | if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0) |
3718 | return &elf_mips_gnu_vtinherit_howto; | |
3719 | if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0) | |
3720 | return &elf_mips_gnu_vtentry_howto; | |
3721 | if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0) | |
3722 | return &elf_mips_gnu_rel16_s2; | |
3723 | if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0) | |
3724 | return &elf_mips_gnu_rela16_s2; | |
b47468a6 CM |
3725 | if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0) |
3726 | return &elf_mips_gnu_pcrel32; | |
067ec077 CM |
3727 | if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0) |
3728 | return &elf_mips_eh_howto; | |
861fb55a DJ |
3729 | if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0) |
3730 | return &elf_mips_copy_howto; | |
3731 | if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0) | |
3732 | return &elf_mips_jump_slot_howto; | |
157090f7 AM |
3733 | |
3734 | return NULL; | |
3735 | } | |
3736 | ||
947216bf | 3737 | /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ |
8a397dad TS |
3738 | |
3739 | static reloc_howto_type * | |
0a1b45a2 | 3740 | mips_elf_n32_rtype_to_howto (bfd *abfd, unsigned int r_type, bool rela_p) |
8a397dad | 3741 | { |
7ed6f92a MR |
3742 | reloc_howto_type *howto = NULL; |
3743 | ||
8a397dad TS |
3744 | switch (r_type) |
3745 | { | |
8a397dad TS |
3746 | case R_MIPS_GNU_VTINHERIT: |
3747 | return &elf_mips_gnu_vtinherit_howto; | |
3748 | case R_MIPS_GNU_VTENTRY: | |
3749 | return &elf_mips_gnu_vtentry_howto; | |
d0c728db TS |
3750 | case R_MIPS_GNU_REL16_S2: |
3751 | if (rela_p) | |
3752 | return &elf_mips_gnu_rela16_s2; | |
3753 | else | |
3754 | return &elf_mips_gnu_rel16_s2; | |
b47468a6 CM |
3755 | case R_MIPS_PC32: |
3756 | return &elf_mips_gnu_pcrel32; | |
067ec077 CM |
3757 | case R_MIPS_EH: |
3758 | return &elf_mips_eh_howto; | |
861fb55a DJ |
3759 | case R_MIPS_COPY: |
3760 | return &elf_mips_copy_howto; | |
3761 | case R_MIPS_JUMP_SLOT: | |
3762 | return &elf_mips_jump_slot_howto; | |
8a397dad | 3763 | default: |
df58fc94 RS |
3764 | if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max) |
3765 | { | |
3766 | if (rela_p) | |
7ed6f92a | 3767 | howto = &elf_micromips_howto_table_rela[r_type - R_MICROMIPS_min]; |
df58fc94 | 3768 | else |
7ed6f92a | 3769 | howto = &elf_micromips_howto_table_rel[r_type - R_MICROMIPS_min]; |
df58fc94 | 3770 | } |
d6f16593 MR |
3771 | if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max) |
3772 | { | |
3773 | if (rela_p) | |
7ed6f92a | 3774 | howto = &elf_mips16_howto_table_rela[r_type - R_MIPS16_min]; |
d6f16593 | 3775 | else |
7ed6f92a | 3776 | howto = &elf_mips16_howto_table_rel[r_type - R_MIPS16_min]; |
d6f16593 | 3777 | } |
7ed6f92a | 3778 | if (r_type < R_MIPS_max) |
cd21f5da | 3779 | { |
7ed6f92a MR |
3780 | if (rela_p) |
3781 | howto = &elf_mips_howto_table_rela[r_type]; | |
3782 | else | |
3783 | howto = &elf_mips_howto_table_rel[r_type]; | |
cd21f5da | 3784 | } |
7ed6f92a MR |
3785 | if (howto != NULL && howto->name != NULL) |
3786 | return howto; | |
3787 | ||
3788 | _bfd_error_handler (_("%pB: unsupported relocation type %#x"), | |
3789 | abfd, r_type); | |
3790 | bfd_set_error (bfd_error_bad_value); | |
3791 | return NULL; | |
8a397dad TS |
3792 | } |
3793 | } | |
3794 | ||
947216bf | 3795 | /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ |
8a397dad | 3796 | |
0a1b45a2 | 3797 | static bool |
11a2be4d | 3798 | mips_info_to_howto_rel (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst) |
8a397dad TS |
3799 | { |
3800 | unsigned int r_type; | |
3801 | ||
3802 | r_type = ELF32_R_TYPE (dst->r_info); | |
0a1b45a2 | 3803 | cache_ptr->howto = mips_elf_n32_rtype_to_howto (abfd, r_type, false); |
8a397dad | 3804 | |
f3185997 | 3805 | if (cache_ptr->howto == NULL) |
0a1b45a2 | 3806 | return false; |
f3185997 | 3807 | |
8a397dad TS |
3808 | /* The addend for a GPREL16 or LITERAL relocation comes from the GP |
3809 | value for the object file. We get the addend now, rather than | |
3810 | when we do the relocation, because the symbol manipulations done | |
3811 | by the linker may cause us to lose track of the input BFD. */ | |
3812 | if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0 | |
9684f078 | 3813 | && (gprel16_reloc_p (r_type) || r_type == (unsigned int) R_MIPS_LITERAL)) |
8a397dad | 3814 | cache_ptr->addend = elf_gp (abfd); |
f3185997 | 3815 | |
0a1b45a2 | 3816 | return true; |
8a397dad TS |
3817 | } |
3818 | ||
947216bf | 3819 | /* Given a MIPS Elf_Internal_Rela, fill in an arelent structure. */ |
8a397dad | 3820 | |
0a1b45a2 | 3821 | static bool |
0aa13fee | 3822 | mips_info_to_howto_rela (bfd *abfd, |
11a2be4d | 3823 | arelent *cache_ptr, Elf_Internal_Rela *dst) |
8a397dad TS |
3824 | { |
3825 | unsigned int r_type; | |
3826 | ||
3827 | r_type = ELF32_R_TYPE (dst->r_info); | |
0a1b45a2 | 3828 | cache_ptr->howto = mips_elf_n32_rtype_to_howto (abfd, r_type, true); |
8a397dad | 3829 | cache_ptr->addend = dst->r_addend; |
f3185997 | 3830 | return cache_ptr->howto != NULL; |
8a397dad TS |
3831 | } |
3832 | \f | |
3833 | /* Determine whether a symbol is global for the purposes of splitting | |
3834 | the symbol table into global symbols and local symbols. At least | |
3835 | on Irix 5, this split must be between section symbols and all other | |
3836 | symbols. On most ELF targets the split is between static symbols | |
3837 | and externally visible symbols. */ | |
3838 | ||
0a1b45a2 | 3839 | static bool |
11a2be4d | 3840 | mips_elf_sym_is_global (bfd *abfd ATTRIBUTE_UNUSED, asymbol *sym) |
8a397dad TS |
3841 | { |
3842 | if (SGI_COMPAT (abfd)) | |
3843 | return (sym->flags & BSF_SECTION_SYM) == 0; | |
3844 | else | |
e47bf690 | 3845 | return ((sym->flags & (BSF_GLOBAL | BSF_WEAK | BSF_GNU_UNIQUE)) != 0 |
e6f7f6d1 AM |
3846 | || bfd_is_und_section (bfd_asymbol_section (sym)) |
3847 | || bfd_is_com_section (bfd_asymbol_section (sym))); | |
8a397dad | 3848 | } |
3f1b17bb MR |
3849 | |
3850 | /* Likewise, return TRUE if the symbol table split overall must be | |
3851 | between section symbols and all other symbols. */ | |
0a1b45a2 | 3852 | static bool |
3f1b17bb MR |
3853 | mips_elf_n32_elfsym_local_is_section (bfd *abfd) |
3854 | { | |
3855 | return SGI_COMPAT (abfd); | |
3856 | } | |
8a397dad TS |
3857 | \f |
3858 | /* Set the right machine number for a MIPS ELF file. */ | |
3859 | ||
0a1b45a2 | 3860 | static bool |
11a2be4d | 3861 | mips_elf_n32_object_p (bfd *abfd) |
8a397dad TS |
3862 | { |
3863 | unsigned long mach; | |
3864 | ||
dd2bed3a | 3865 | if (!ABI_N32_P (abfd)) |
0a1b45a2 | 3866 | return false; |
dd2bed3a | 3867 | |
8a397dad TS |
3868 | /* Irix 5 and 6 are broken. Object file symbol tables are not always |
3869 | sorted correctly such that local symbols precede global symbols, | |
3870 | and the sh_info field in the symbol table is not always right. */ | |
3871 | if (SGI_COMPAT (abfd)) | |
0a1b45a2 | 3872 | elf_bad_symtab (abfd) = true; |
8a397dad TS |
3873 | |
3874 | mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags); | |
3875 | bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach); | |
0a1b45a2 | 3876 | return true; |
8a397dad TS |
3877 | } |
3878 | \f | |
3879 | /* Support for core dump NOTE sections. */ | |
0a1b45a2 | 3880 | static bool |
11a2be4d | 3881 | elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) |
8a397dad TS |
3882 | { |
3883 | int offset; | |
eea6121a | 3884 | unsigned int size; |
8a397dad TS |
3885 | |
3886 | switch (note->descsz) | |
3887 | { | |
3888 | default: | |
0a1b45a2 | 3889 | return false; |
8a397dad | 3890 | |
59a8c196 | 3891 | case 440: /* Linux/MIPS N32 */ |
8a397dad | 3892 | /* pr_cursig */ |
228e534f | 3893 | elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12); |
8a397dad TS |
3894 | |
3895 | /* pr_pid */ | |
228e534f | 3896 | elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 24); |
8a397dad TS |
3897 | |
3898 | /* pr_reg */ | |
3899 | offset = 72; | |
eea6121a | 3900 | size = 360; |
8a397dad TS |
3901 | |
3902 | break; | |
3903 | } | |
3904 | ||
3905 | /* Make a ".reg/999" section. */ | |
eea6121a | 3906 | return _bfd_elfcore_make_pseudosection (abfd, ".reg", size, |
8a397dad TS |
3907 | note->descpos + offset); |
3908 | } | |
3909 | ||
0a1b45a2 | 3910 | static bool |
11a2be4d | 3911 | elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) |
8a397dad TS |
3912 | { |
3913 | switch (note->descsz) | |
3914 | { | |
3915 | default: | |
0a1b45a2 | 3916 | return false; |
8a397dad TS |
3917 | |
3918 | case 128: /* Linux/MIPS elf_prpsinfo */ | |
c9ec0e89 DT |
3919 | elf_tdata (abfd)->core->pid |
3920 | = bfd_get_32 (abfd, note->descdata + 16); | |
228e534f | 3921 | elf_tdata (abfd)->core->program |
8a397dad | 3922 | = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16); |
228e534f | 3923 | elf_tdata (abfd)->core->command |
8a397dad TS |
3924 | = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80); |
3925 | } | |
3926 | ||
3927 | /* Note that for some reason, a spurious space is tacked | |
3928 | onto the end of the args in some (at least one anyway) | |
3929 | implementations, so strip it off if it exists. */ | |
3930 | ||
3931 | { | |
228e534f | 3932 | char *command = elf_tdata (abfd)->core->command; |
8a397dad TS |
3933 | int n = strlen (command); |
3934 | ||
3935 | if (0 < n && command[n - 1] == ' ') | |
3936 | command[n - 1] = '\0'; | |
3937 | } | |
3938 | ||
0a1b45a2 | 3939 | return true; |
8a397dad | 3940 | } |
544c67cd | 3941 | |
0a1b45a2 | 3942 | static bool |
544c67cd JB |
3943 | elf_n32_mips_grok_freebsd_prstatus (bfd *abfd, Elf_Internal_Note *note) |
3944 | { | |
3945 | size_t offset; | |
3946 | size_t size; | |
3947 | size_t min_size; | |
3948 | ||
3949 | /* Compute offset of pr_getregsz, skipping over pr_statussz. | |
3950 | Also compute minimum size of this note. */ | |
3951 | offset = 4 + 4; | |
3952 | min_size = offset + 4 * 2 + 4 + 4 + 4; | |
3953 | ||
3954 | if (note->descsz < min_size) | |
0a1b45a2 | 3955 | return false; |
544c67cd JB |
3956 | |
3957 | /* Check for version 1 in pr_version. */ | |
3958 | if (bfd_h_get_32 (abfd, (bfd_byte *) note->descdata) != 1) | |
0a1b45a2 | 3959 | return false; |
544c67cd JB |
3960 | |
3961 | /* Extract size of pr_reg from pr_gregsetsz. */ | |
3962 | /* Skip over pr_gregsetsz and pr_fpregsetsz. */ | |
3963 | size = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset); | |
3964 | offset += 4 * 2; | |
3965 | ||
3966 | /* Skip over pr_osreldate. */ | |
3967 | offset += 4; | |
3968 | ||
3969 | /* Read signal from pr_cursig. */ | |
3970 | if (elf_tdata (abfd)->core->signal == 0) | |
3971 | elf_tdata (abfd)->core->signal | |
3972 | = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset); | |
3973 | offset += 4; | |
3974 | ||
3975 | /* Read TID from pr_pid. */ | |
3976 | elf_tdata (abfd)->core->lwpid | |
3977 | = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset); | |
3978 | offset += 4; | |
3979 | ||
3980 | /* Padding before pr_reg. */ | |
3981 | offset += 4; | |
3982 | ||
3983 | /* Make sure that there is enough data remaining in the note. */ | |
3984 | if (note->descsz - offset < size) | |
0a1b45a2 | 3985 | return false; |
544c67cd JB |
3986 | |
3987 | /* Make a ".reg/999" section and a ".reg" section. */ | |
3988 | return _bfd_elfcore_make_pseudosection (abfd, ".reg", | |
3989 | size, note->descpos + offset); | |
3990 | } | |
9031cb4a DT |
3991 | |
3992 | /* Write Linux core PRSTATUS note into core file. */ | |
3993 | ||
3994 | static char * | |
3995 | elf32_mips_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type, | |
3996 | ...) | |
3997 | { | |
3998 | switch (note_type) | |
3999 | { | |
4000 | default: | |
4001 | return NULL; | |
4002 | ||
4003 | case NT_PRPSINFO: | |
4004 | BFD_FAIL (); | |
4005 | return NULL; | |
4006 | ||
4007 | case NT_PRSTATUS: | |
4008 | { | |
4009 | char data[440]; | |
4010 | va_list ap; | |
4011 | long pid; | |
4012 | int cursig; | |
4013 | const void *greg; | |
4014 | ||
4015 | va_start (ap, note_type); | |
4016 | memset (data, 0, 72); | |
4017 | pid = va_arg (ap, long); | |
4018 | bfd_put_32 (abfd, pid, data + 24); | |
4019 | cursig = va_arg (ap, int); | |
4020 | bfd_put_16 (abfd, cursig, data + 12); | |
4021 | greg = va_arg (ap, const void *); | |
4022 | memcpy (data + 72, greg, 360); | |
4023 | memset (data + 432, 0, 8); | |
4024 | va_end (ap); | |
4025 | return elfcore_write_note (abfd, buf, bufsiz, | |
4026 | "CORE", note_type, data, sizeof (data)); | |
4027 | } | |
4028 | } | |
4029 | } | |
8a397dad TS |
4030 | \f |
4031 | /* Depending on the target vector we generate some version of Irix | |
4032 | executables or "normal" MIPS ELF ABI executables. */ | |
4033 | static irix_compat_t | |
11a2be4d | 4034 | elf_n32_mips_irix_compat (bfd *abfd) |
8a397dad | 4035 | { |
6d00b590 AM |
4036 | if ((abfd->xvec == &mips_elf32_n_be_vec) |
4037 | || (abfd->xvec == &mips_elf32_n_le_vec)) | |
8a397dad TS |
4038 | return ict_irix6; |
4039 | else | |
4040 | return ict_none; | |
4041 | } | |
4042 | \f | |
defc8e2b MR |
4043 | /* Make an n32 MIPS object. We need to set the n32 ABI flag in |
4044 | `e_flags' to tell the object apart from an o32 object. */ | |
4045 | ||
0a1b45a2 | 4046 | static bool |
defc8e2b MR |
4047 | mips_elf_n32_mkobject (bfd *abfd) |
4048 | { | |
0a1b45a2 | 4049 | bool ret; |
defc8e2b MR |
4050 | |
4051 | ret = _bfd_mips_elf_mkobject (abfd); | |
4052 | if (ret) | |
4053 | elf_elfheader (abfd)->e_flags |= EF_MIPS_ABI2; | |
4054 | ||
4055 | return ret; | |
4056 | } | |
4057 | \f | |
8a397dad TS |
4058 | /* ECOFF swapping routines. These are used when dealing with the |
4059 | .mdebug section, which is in the ECOFF debugging format. */ | |
4060 | static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { | |
4061 | /* Symbol table magic number. */ | |
4062 | magicSym, | |
4063 | /* Alignment of debugging information. E.g., 4. */ | |
4064 | 4, | |
4065 | /* Sizes of external symbolic information. */ | |
4066 | sizeof (struct hdr_ext), | |
4067 | sizeof (struct dnr_ext), | |
4068 | sizeof (struct pdr_ext), | |
4069 | sizeof (struct sym_ext), | |
4070 | sizeof (struct opt_ext), | |
4071 | sizeof (struct fdr_ext), | |
4072 | sizeof (struct rfd_ext), | |
4073 | sizeof (struct ext_ext), | |
4074 | /* Functions to swap in external symbolic data. */ | |
4075 | ecoff_swap_hdr_in, | |
4076 | ecoff_swap_dnr_in, | |
4077 | ecoff_swap_pdr_in, | |
4078 | ecoff_swap_sym_in, | |
4079 | ecoff_swap_opt_in, | |
4080 | ecoff_swap_fdr_in, | |
4081 | ecoff_swap_rfd_in, | |
4082 | ecoff_swap_ext_in, | |
4083 | _bfd_ecoff_swap_tir_in, | |
4084 | _bfd_ecoff_swap_rndx_in, | |
4085 | /* Functions to swap out external symbolic data. */ | |
4086 | ecoff_swap_hdr_out, | |
4087 | ecoff_swap_dnr_out, | |
4088 | ecoff_swap_pdr_out, | |
4089 | ecoff_swap_sym_out, | |
4090 | ecoff_swap_opt_out, | |
4091 | ecoff_swap_fdr_out, | |
4092 | ecoff_swap_rfd_out, | |
4093 | ecoff_swap_ext_out, | |
4094 | _bfd_ecoff_swap_tir_out, | |
4095 | _bfd_ecoff_swap_rndx_out, | |
4096 | /* Function to read in symbolic data. */ | |
4097 | _bfd_mips_elf_read_ecoff_info | |
4098 | }; | |
4099 | \f | |
4100 | #define ELF_ARCH bfd_arch_mips | |
ae95ffa6 | 4101 | #define ELF_TARGET_ID MIPS_ELF_DATA |
8a397dad TS |
4102 | #define ELF_MACHINE_CODE EM_MIPS |
4103 | ||
0a1b45a2 AM |
4104 | #define elf_backend_collect true |
4105 | #define elf_backend_type_change_ok true | |
4106 | #define elf_backend_can_gc_sections true | |
351cdf24 MF |
4107 | #define elf_backend_gc_mark_extra_sections \ |
4108 | _bfd_mips_elf_gc_mark_extra_sections | |
8a397dad TS |
4109 | #define elf_info_to_howto mips_info_to_howto_rela |
4110 | #define elf_info_to_howto_rel mips_info_to_howto_rel | |
4111 | #define elf_backend_sym_is_global mips_elf_sym_is_global | |
4112 | #define elf_backend_object_p mips_elf_n32_object_p | |
4113 | #define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing | |
4114 | #define elf_backend_section_processing _bfd_mips_elf_section_processing | |
4115 | #define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr | |
4116 | #define elf_backend_fake_sections _bfd_mips_elf_fake_sections | |
4117 | #define elf_backend_section_from_bfd_section \ | |
4118 | _bfd_mips_elf_section_from_bfd_section | |
4119 | #define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook | |
4120 | #define elf_backend_link_output_symbol_hook \ | |
4121 | _bfd_mips_elf_link_output_symbol_hook | |
4122 | #define elf_backend_create_dynamic_sections \ | |
4123 | _bfd_mips_elf_create_dynamic_sections | |
4124 | #define elf_backend_check_relocs _bfd_mips_elf_check_relocs | |
8992f0d7 TS |
4125 | #define elf_backend_merge_symbol_attribute \ |
4126 | _bfd_mips_elf_merge_symbol_attribute | |
ad9563d6 | 4127 | #define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag |
8a397dad TS |
4128 | #define elf_backend_adjust_dynamic_symbol \ |
4129 | _bfd_mips_elf_adjust_dynamic_symbol | |
4130 | #define elf_backend_always_size_sections \ | |
4131 | _bfd_mips_elf_always_size_sections | |
4132 | #define elf_backend_size_dynamic_sections \ | |
4133 | _bfd_mips_elf_size_dynamic_sections | |
74541ad4 | 4134 | #define elf_backend_init_index_section _bfd_elf_init_1_index_section |
8a397dad TS |
4135 | #define elf_backend_relocate_section _bfd_mips_elf_relocate_section |
4136 | #define elf_backend_finish_dynamic_symbol \ | |
4137 | _bfd_mips_elf_finish_dynamic_symbol | |
4138 | #define elf_backend_finish_dynamic_sections \ | |
4139 | _bfd_mips_elf_finish_dynamic_sections | |
4140 | #define elf_backend_final_write_processing \ | |
4141 | _bfd_mips_elf_final_write_processing | |
4142 | #define elf_backend_additional_program_headers \ | |
4143 | _bfd_mips_elf_additional_program_headers | |
4144 | #define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map | |
4145 | #define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook | |
4146 | #define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook | |
4147 | #define elf_backend_copy_indirect_symbol \ | |
4148 | _bfd_mips_elf_copy_indirect_symbol | |
47275900 | 4149 | #define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol |
8a397dad TS |
4150 | #define elf_backend_grok_prstatus elf32_mips_grok_prstatus |
4151 | #define elf_backend_grok_psinfo elf32_mips_grok_psinfo | |
544c67cd JB |
4152 | #define elf_backend_grok_freebsd_prstatus \ |
4153 | elf_n32_mips_grok_freebsd_prstatus | |
8a397dad TS |
4154 | #define elf_backend_ecoff_debug_swap &mips_elf32_ecoff_debug_swap |
4155 | ||
4156 | #define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO) | |
b7aba156 | 4157 | #define elf_backend_want_dynrelro 1 |
8a397dad TS |
4158 | |
4159 | /* MIPS n32 ELF can use a mixture of REL and RELA, but some Relocations | |
4160 | work better/work only in RELA, so we default to this. */ | |
4161 | #define elf_backend_may_use_rel_p 1 | |
4162 | #define elf_backend_may_use_rela_p 1 | |
4163 | #define elf_backend_default_use_rela_p 1 | |
861fb55a | 4164 | #define elf_backend_rela_plts_and_copies_p 0 |
0a1b45a2 | 4165 | #define elf_backend_sign_extend_vma true |
861fb55a DJ |
4166 | #define elf_backend_plt_readonly 1 |
4167 | #define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val | |
8a397dad TS |
4168 | |
4169 | #define elf_backend_discard_info _bfd_mips_elf_discard_info | |
4170 | #define elf_backend_ignore_discarded_relocs \ | |
4171 | _bfd_mips_elf_ignore_discarded_relocs | |
4172 | #define elf_backend_write_section _bfd_mips_elf_write_section | |
3f1b17bb MR |
4173 | #define elf_backend_elfsym_local_is_section \ |
4174 | mips_elf_n32_elfsym_local_is_section | |
8a397dad TS |
4175 | #define elf_backend_mips_irix_compat elf_n32_mips_irix_compat |
4176 | #define elf_backend_mips_rtype_to_howto mips_elf_n32_rtype_to_howto | |
df58fc94 RS |
4177 | #define bfd_elf32_bfd_is_target_special_symbol \ |
4178 | _bfd_mips_elf_is_target_special_symbol | |
8a397dad | 4179 | #define bfd_elf32_find_nearest_line _bfd_mips_elf_find_nearest_line |
4ab527b0 | 4180 | #define bfd_elf32_find_inliner_info _bfd_mips_elf_find_inliner_info |
f0abc2a1 | 4181 | #define bfd_elf32_new_section_hook _bfd_mips_elf_new_section_hook |
8a397dad TS |
4182 | #define bfd_elf32_set_section_contents _bfd_mips_elf_set_section_contents |
4183 | #define bfd_elf32_bfd_get_relocated_section_contents \ | |
4184 | _bfd_elf_mips_get_relocated_section_contents | |
4185 | #define bfd_elf32_bfd_link_hash_table_create \ | |
4186 | _bfd_mips_elf_link_hash_table_create | |
4187 | #define bfd_elf32_bfd_final_link _bfd_mips_elf_final_link | |
4188 | #define bfd_elf32_bfd_merge_private_bfd_data \ | |
4189 | _bfd_mips_elf_merge_private_bfd_data | |
4190 | #define bfd_elf32_bfd_set_private_flags _bfd_mips_elf_set_private_flags | |
4191 | #define bfd_elf32_bfd_print_private_bfd_data \ | |
4192 | _bfd_mips_elf_print_private_bfd_data | |
defc8e2b | 4193 | #define bfd_elf32_mkobject mips_elf_n32_mkobject |
8a397dad TS |
4194 | |
4195 | /* Support for SGI-ish mips targets using n32 ABI. */ | |
4196 | ||
07d6d2b8 AM |
4197 | #define TARGET_LITTLE_SYM mips_elf32_n_le_vec |
4198 | #define TARGET_LITTLE_NAME "elf32-nlittlemips" | |
4199 | #define TARGET_BIG_SYM mips_elf32_n_be_vec | |
4200 | #define TARGET_BIG_NAME "elf32-nbigmips" | |
8a397dad | 4201 | |
7fd91fe0 | 4202 | #define ELF_MAXPAGESIZE 0x10000 |
24718e3b | 4203 | #define ELF_COMMONPAGESIZE 0x1000 |
4301eeb1 | 4204 | |
8a397dad TS |
4205 | #include "elf32-target.h" |
4206 | ||
4207 | /* Support for traditional mips targets using n32 ABI. */ | |
8a397dad TS |
4208 | #undef TARGET_LITTLE_SYM |
4209 | #undef TARGET_LITTLE_NAME | |
4210 | #undef TARGET_BIG_SYM | |
4211 | #undef TARGET_BIG_NAME | |
4212 | ||
4301eeb1 | 4213 | #undef ELF_MAXPAGESIZE |
7fd91fe0 | 4214 | #undef ELF_COMMONPAGESIZE |
4301eeb1 | 4215 | |
07d6d2b8 AM |
4216 | #define TARGET_LITTLE_SYM mips_elf32_ntrad_le_vec |
4217 | #define TARGET_LITTLE_NAME "elf32-ntradlittlemips" | |
4218 | #define TARGET_BIG_SYM mips_elf32_ntrad_be_vec | |
4219 | #define TARGET_BIG_NAME "elf32-ntradbigmips" | |
8a397dad | 4220 | |
4301eeb1 | 4221 | #define ELF_MAXPAGESIZE 0x10000 |
7fd91fe0 | 4222 | #define ELF_COMMONPAGESIZE 0x1000 |
4301eeb1 MR |
4223 | #define elf32_bed elf32_tradbed |
4224 | ||
9031cb4a DT |
4225 | #undef elf_backend_write_core_note |
4226 | #define elf_backend_write_core_note elf32_mips_write_core_note | |
4227 | ||
8a397dad TS |
4228 | /* Include the target file again for this target. */ |
4229 | #include "elf32-target.h" | |
aeffff67 RS |
4230 | |
4231 | ||
4232 | /* FreeBSD support. */ | |
4233 | ||
4234 | #undef TARGET_LITTLE_SYM | |
4235 | #undef TARGET_LITTLE_NAME | |
4236 | #undef TARGET_BIG_SYM | |
4237 | #undef TARGET_BIG_NAME | |
4238 | ||
6d00b590 | 4239 | #define TARGET_LITTLE_SYM mips_elf32_ntradfbsd_le_vec |
aeffff67 | 4240 | #define TARGET_LITTLE_NAME "elf32-ntradlittlemips-freebsd" |
6d00b590 | 4241 | #define TARGET_BIG_SYM mips_elf32_ntradfbsd_be_vec |
aeffff67 RS |
4242 | #define TARGET_BIG_NAME "elf32-ntradbigmips-freebsd" |
4243 | ||
4244 | #undef ELF_OSABI | |
4245 | #define ELF_OSABI ELFOSABI_FREEBSD | |
4246 | ||
aeffff67 RS |
4247 | #undef elf32_bed |
4248 | #define elf32_bed elf32_fbsd_tradbed | |
4249 | ||
9031cb4a DT |
4250 | #undef elf_backend_write_core_note |
4251 | ||
aeffff67 | 4252 | #include "elf32-target.h" |