elfn32-mips.c revision 1.1.1.6 1 1.1 christos /* MIPS-specific support for 32-bit ELF
2 1.1.1.6 christos Copyright (C) 1993-2022 Free Software Foundation, Inc.
3 1.1 christos
4 1.1 christos Most of the information added by Ian Lance Taylor, Cygnus Support,
5 1.1 christos <ian (at) cygnus.com>.
6 1.1 christos N32/64 ABI support added by Mark Mitchell, CodeSourcery, LLC.
7 1.1 christos <mark (at) codesourcery.com>
8 1.1 christos Traditional MIPS targets support added by Koundinya.K, Dansk Data
9 1.1 christos Elektronik & Operations Research Group. <kk (at) ddeorg.soft.net>
10 1.1 christos
11 1.1 christos This file is part of BFD, the Binary File Descriptor library.
12 1.1 christos
13 1.1 christos This program is free software; you can redistribute it and/or modify
14 1.1 christos it under the terms of the GNU General Public License as published by
15 1.1 christos the Free Software Foundation; either version 3 of the License, or
16 1.1 christos (at your option) any later version.
17 1.1 christos
18 1.1 christos This program is distributed in the hope that it will be useful,
19 1.1 christos but WITHOUT ANY WARRANTY; without even the implied warranty of
20 1.1 christos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 1.1 christos GNU General Public License for more details.
22 1.1 christos
23 1.1 christos You should have received a copy of the GNU General Public License
24 1.1 christos along with this program; if not, write to the Free Software
25 1.1 christos Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
26 1.1 christos MA 02110-1301, USA. */
27 1.1 christos
28 1.1 christos
29 1.1 christos /* This file handles MIPS ELF targets. SGI Irix 5 uses a slightly
30 1.1 christos different MIPS ELF from other targets. This matters when linking.
31 1.1 christos This file supports both, switching at runtime. */
32 1.1 christos
33 1.1 christos #include "sysdep.h"
34 1.1 christos #include "bfd.h"
35 1.1 christos #include "libbfd.h"
36 1.1 christos #include "bfdlink.h"
37 1.1 christos #include "genlink.h"
38 1.1 christos #include "elf-bfd.h"
39 1.1 christos #include "elfxx-mips.h"
40 1.1 christos #include "elf/mips.h"
41 1.1 christos
42 1.1 christos /* Get the ECOFF swapping routines. */
43 1.1 christos #include "coff/sym.h"
44 1.1 christos #include "coff/symconst.h"
45 1.1 christos #include "coff/internal.h"
46 1.1 christos #include "coff/ecoff.h"
47 1.1 christos #include "coff/mips.h"
48 1.1 christos #define ECOFF_SIGNED_32
49 1.1 christos #include "ecoffswap.h"
50 1.1 christos
51 1.1.1.6 christos static bool mips_elf_assign_gp
52 1.1 christos (bfd *, bfd_vma *);
53 1.1 christos static bfd_reloc_status_type mips_elf_final_gp
54 1.1.1.6 christos (bfd *, asymbol *, bool, char **, bfd_vma *);
55 1.1 christos static bfd_reloc_status_type mips_elf_gprel16_reloc
56 1.1 christos (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
57 1.1 christos static bfd_reloc_status_type mips_elf_literal_reloc
58 1.1 christos (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
59 1.1 christos static bfd_reloc_status_type mips_elf_gprel32_reloc
60 1.1 christos (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
61 1.1 christos static bfd_reloc_status_type gprel32_with_gp
62 1.1.1.6 christos (bfd *, asymbol *, arelent *, asection *, bool, void *, bfd_vma);
63 1.1 christos static bfd_reloc_status_type mips_elf_shift6_reloc
64 1.1 christos (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
65 1.1 christos static bfd_reloc_status_type mips16_gprel_reloc
66 1.1 christos (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
67 1.1 christos static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
68 1.1 christos (bfd *, bfd_reloc_code_real_type);
69 1.1.1.6 christos static bool mips_info_to_howto_rel
70 1.1 christos (bfd *, arelent *, Elf_Internal_Rela *);
71 1.1.1.6 christos static bool mips_info_to_howto_rela
72 1.1 christos (bfd *, arelent *, Elf_Internal_Rela *);
73 1.1.1.6 christos static bool mips_elf_sym_is_global
74 1.1 christos (bfd *, asymbol *);
75 1.1.1.6 christos static bool mips_elf_n32_elfsym_local_is_section
76 1.1 christos (bfd *);
77 1.1.1.6 christos static bool mips_elf_n32_object_p
78 1.1.1.6 christos (bfd *);
79 1.1.1.6 christos static bool elf32_mips_grok_prstatus
80 1.1 christos (bfd *, Elf_Internal_Note *);
81 1.1.1.6 christos static bool elf32_mips_grok_psinfo
82 1.1 christos (bfd *, Elf_Internal_Note *);
83 1.1.1.6 christos static bool mips_elf_n32_is_local_label_name
84 1.1 christos (bfd *, const char *);
85 1.1.1.6 christos static bool elf_n32_mips_grok_freebsd_prstatus
86 1.1.1.4 christos (bfd *, Elf_Internal_Note *);
87 1.1 christos static irix_compat_t elf_n32_mips_irix_compat
88 1.1 christos (bfd *);
89 1.1.1.6 christos static bool mips_elf_n32_mkobject
90 1.1.1.4 christos (bfd *);
91 1.1 christos
92 1.1.1.2 christos extern const bfd_target mips_elf32_n_be_vec;
93 1.1.1.2 christos extern const bfd_target mips_elf32_n_le_vec;
94 1.1 christos
95 1.1 christos /* Nonzero if ABFD is using the N32 ABI. */
96 1.1 christos #define ABI_N32_P(abfd) \
97 1.1 christos ((elf_elfheader (abfd)->e_flags & EF_MIPS_ABI2) != 0)
98 1.1 christos
99 1.1 christos /* Whether we are trying to be compatible with IRIX at all. */
100 1.1 christos #define SGI_COMPAT(abfd) \
101 1.1 christos (elf_n32_mips_irix_compat (abfd) != ict_none)
102 1.1 christos
103 1.1 christos /* The number of local .got entries we reserve. */
104 1.1 christos #define MIPS_RESERVED_GOTNO (2)
105 1.1 christos
106 1.1 christos /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
107 1.1 christos from smaller values. Start with zero, widen, *then* decrement. */
108 1.1 christos #define MINUS_ONE (((bfd_vma)0) - 1)
109 1.1 christos
110 1.1 christos /* The relocation table used for SHT_REL sections. */
111 1.1 christos
112 1.1 christos static reloc_howto_type elf_mips_howto_table_rel[] =
113 1.1 christos {
114 1.1 christos /* No relocation. */
115 1.1 christos HOWTO (R_MIPS_NONE, /* type */
116 1.1 christos 0, /* rightshift */
117 1.1.1.6 christos 0, /* size */
118 1.1 christos 0, /* bitsize */
119 1.1.1.6 christos false, /* pc_relative */
120 1.1 christos 0, /* bitpos */
121 1.1 christos complain_overflow_dont, /* complain_on_overflow */
122 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
123 1.1 christos "R_MIPS_NONE", /* name */
124 1.1.1.6 christos false, /* partial_inplace */
125 1.1 christos 0, /* src_mask */
126 1.1 christos 0, /* dst_mask */
127 1.1.1.6 christos false), /* pcrel_offset */
128 1.1 christos
129 1.1 christos /* 16 bit relocation. */
130 1.1 christos HOWTO (R_MIPS_16, /* type */
131 1.1 christos 0, /* rightshift */
132 1.1.1.6 christos 4, /* size */
133 1.1 christos 16, /* bitsize */
134 1.1.1.6 christos false, /* pc_relative */
135 1.1 christos 0, /* bitpos */
136 1.1 christos complain_overflow_signed, /* complain_on_overflow */
137 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
138 1.1 christos "R_MIPS_16", /* name */
139 1.1.1.6 christos true, /* partial_inplace */
140 1.1 christos 0x0000ffff, /* src_mask */
141 1.1 christos 0x0000ffff, /* dst_mask */
142 1.1.1.6 christos false), /* pcrel_offset */
143 1.1 christos
144 1.1 christos /* 32 bit relocation. */
145 1.1 christos HOWTO (R_MIPS_32, /* type */
146 1.1 christos 0, /* rightshift */
147 1.1.1.6 christos 4, /* size */
148 1.1 christos 32, /* bitsize */
149 1.1.1.6 christos false, /* pc_relative */
150 1.1 christos 0, /* bitpos */
151 1.1 christos complain_overflow_dont, /* complain_on_overflow */
152 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
153 1.1 christos "R_MIPS_32", /* name */
154 1.1.1.6 christos true, /* partial_inplace */
155 1.1 christos 0xffffffff, /* src_mask */
156 1.1 christos 0xffffffff, /* dst_mask */
157 1.1.1.6 christos false), /* pcrel_offset */
158 1.1 christos
159 1.1 christos /* 32 bit symbol relative relocation. */
160 1.1 christos HOWTO (R_MIPS_REL32, /* type */
161 1.1 christos 0, /* rightshift */
162 1.1.1.6 christos 4, /* size */
163 1.1 christos 32, /* bitsize */
164 1.1.1.6 christos false, /* pc_relative */
165 1.1 christos 0, /* bitpos */
166 1.1 christos complain_overflow_dont, /* complain_on_overflow */
167 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
168 1.1 christos "R_MIPS_REL32", /* name */
169 1.1.1.6 christos true, /* partial_inplace */
170 1.1 christos 0xffffffff, /* src_mask */
171 1.1 christos 0xffffffff, /* dst_mask */
172 1.1.1.6 christos false), /* pcrel_offset */
173 1.1 christos
174 1.1 christos /* 26 bit jump address. */
175 1.1 christos HOWTO (R_MIPS_26, /* type */
176 1.1 christos 2, /* rightshift */
177 1.1.1.6 christos 4, /* size */
178 1.1 christos 26, /* bitsize */
179 1.1.1.6 christos false, /* pc_relative */
180 1.1 christos 0, /* bitpos */
181 1.1 christos complain_overflow_dont, /* complain_on_overflow */
182 1.1.1.4 christos /* This needs complex overflow
183 1.1 christos detection, because the upper four
184 1.1 christos bits must match the PC + 4. */
185 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
186 1.1 christos "R_MIPS_26", /* name */
187 1.1.1.6 christos true, /* partial_inplace */
188 1.1 christos 0x03ffffff, /* src_mask */
189 1.1 christos 0x03ffffff, /* dst_mask */
190 1.1.1.6 christos false), /* pcrel_offset */
191 1.1 christos
192 1.1 christos /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
193 1.1 christos However, the native IRIX6 tools use them, so we try our best. */
194 1.1 christos
195 1.1 christos /* High 16 bits of symbol value. */
196 1.1 christos HOWTO (R_MIPS_HI16, /* type */
197 1.1 christos 16, /* rightshift */
198 1.1.1.6 christos 4, /* size */
199 1.1 christos 16, /* bitsize */
200 1.1.1.6 christos false, /* pc_relative */
201 1.1 christos 0, /* bitpos */
202 1.1 christos complain_overflow_dont, /* complain_on_overflow */
203 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
204 1.1 christos "R_MIPS_HI16", /* name */
205 1.1.1.6 christos true, /* partial_inplace */
206 1.1 christos 0x0000ffff, /* src_mask */
207 1.1 christos 0x0000ffff, /* dst_mask */
208 1.1.1.6 christos false), /* pcrel_offset */
209 1.1 christos
210 1.1 christos /* Low 16 bits of symbol value. */
211 1.1 christos HOWTO (R_MIPS_LO16, /* type */
212 1.1 christos 0, /* rightshift */
213 1.1.1.6 christos 4, /* size */
214 1.1 christos 16, /* bitsize */
215 1.1.1.6 christos false, /* pc_relative */
216 1.1 christos 0, /* bitpos */
217 1.1 christos complain_overflow_dont, /* complain_on_overflow */
218 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
219 1.1 christos "R_MIPS_LO16", /* name */
220 1.1.1.6 christos true, /* partial_inplace */
221 1.1 christos 0x0000ffff, /* src_mask */
222 1.1 christos 0x0000ffff, /* dst_mask */
223 1.1.1.6 christos false), /* pcrel_offset */
224 1.1 christos
225 1.1 christos /* GP relative reference. */
226 1.1 christos HOWTO (R_MIPS_GPREL16, /* type */
227 1.1 christos 0, /* rightshift */
228 1.1.1.6 christos 4, /* size */
229 1.1 christos 16, /* bitsize */
230 1.1.1.6 christos false, /* pc_relative */
231 1.1 christos 0, /* bitpos */
232 1.1 christos complain_overflow_signed, /* complain_on_overflow */
233 1.1 christos mips_elf_gprel16_reloc, /* special_function */
234 1.1 christos "R_MIPS_GPREL16", /* name */
235 1.1.1.6 christos true, /* partial_inplace */
236 1.1 christos 0x0000ffff, /* src_mask */
237 1.1 christos 0x0000ffff, /* dst_mask */
238 1.1.1.6 christos false), /* pcrel_offset */
239 1.1 christos
240 1.1 christos /* Reference to literal section. */
241 1.1 christos HOWTO (R_MIPS_LITERAL, /* type */
242 1.1 christos 0, /* rightshift */
243 1.1.1.6 christos 4, /* size */
244 1.1 christos 16, /* bitsize */
245 1.1.1.6 christos false, /* pc_relative */
246 1.1 christos 0, /* bitpos */
247 1.1 christos complain_overflow_signed, /* complain_on_overflow */
248 1.1 christos mips_elf_literal_reloc, /* special_function */
249 1.1 christos "R_MIPS_LITERAL", /* name */
250 1.1.1.6 christos true, /* partial_inplace */
251 1.1 christos 0x0000ffff, /* src_mask */
252 1.1 christos 0x0000ffff, /* dst_mask */
253 1.1.1.6 christos false), /* pcrel_offset */
254 1.1 christos
255 1.1 christos /* Reference to global offset table. */
256 1.1 christos HOWTO (R_MIPS_GOT16, /* type */
257 1.1 christos 0, /* rightshift */
258 1.1.1.6 christos 4, /* size */
259 1.1 christos 16, /* bitsize */
260 1.1.1.6 christos false, /* pc_relative */
261 1.1 christos 0, /* bitpos */
262 1.1 christos complain_overflow_signed, /* complain_on_overflow */
263 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
264 1.1 christos "R_MIPS_GOT16", /* name */
265 1.1.1.6 christos true, /* partial_inplace */
266 1.1 christos 0x0000ffff, /* src_mask */
267 1.1 christos 0x0000ffff, /* dst_mask */
268 1.1.1.6 christos false), /* pcrel_offset */
269 1.1 christos
270 1.1 christos /* 16 bit PC relative reference. Note that the ABI document has a typo
271 1.1 christos and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
272 1.1 christos We do the right thing here. */
273 1.1 christos HOWTO (R_MIPS_PC16, /* type */
274 1.1 christos 2, /* rightshift */
275 1.1.1.6 christos 4, /* size */
276 1.1 christos 16, /* bitsize */
277 1.1.1.6 christos true, /* pc_relative */
278 1.1 christos 0, /* bitpos */
279 1.1 christos complain_overflow_signed, /* complain_on_overflow */
280 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
281 1.1 christos "R_MIPS_PC16", /* name */
282 1.1.1.6 christos true, /* partial_inplace */
283 1.1 christos 0x0000ffff, /* src_mask */
284 1.1 christos 0x0000ffff, /* dst_mask */
285 1.1.1.6 christos true), /* pcrel_offset */
286 1.1 christos
287 1.1 christos /* 16 bit call through global offset table. */
288 1.1 christos HOWTO (R_MIPS_CALL16, /* type */
289 1.1 christos 0, /* rightshift */
290 1.1.1.6 christos 4, /* size */
291 1.1 christos 16, /* bitsize */
292 1.1.1.6 christos false, /* pc_relative */
293 1.1 christos 0, /* bitpos */
294 1.1 christos complain_overflow_signed, /* complain_on_overflow */
295 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
296 1.1 christos "R_MIPS_CALL16", /* name */
297 1.1.1.6 christos true, /* partial_inplace */
298 1.1 christos 0x0000ffff, /* src_mask */
299 1.1 christos 0x0000ffff, /* dst_mask */
300 1.1.1.6 christos false), /* pcrel_offset */
301 1.1 christos
302 1.1 christos /* 32 bit GP relative reference. */
303 1.1 christos HOWTO (R_MIPS_GPREL32, /* type */
304 1.1 christos 0, /* rightshift */
305 1.1.1.6 christos 4, /* size */
306 1.1 christos 32, /* bitsize */
307 1.1.1.6 christos false, /* pc_relative */
308 1.1 christos 0, /* bitpos */
309 1.1 christos complain_overflow_dont, /* complain_on_overflow */
310 1.1 christos mips_elf_gprel32_reloc, /* special_function */
311 1.1 christos "R_MIPS_GPREL32", /* name */
312 1.1.1.6 christos true, /* partial_inplace */
313 1.1 christos 0xffffffff, /* src_mask */
314 1.1 christos 0xffffffff, /* dst_mask */
315 1.1.1.6 christos false), /* pcrel_offset */
316 1.1 christos
317 1.1 christos /* The remaining relocs are defined on Irix 5, although they are
318 1.1 christos not defined by the ABI. */
319 1.1 christos EMPTY_HOWTO (13),
320 1.1 christos EMPTY_HOWTO (14),
321 1.1 christos EMPTY_HOWTO (15),
322 1.1 christos
323 1.1 christos /* A 5 bit shift field. */
324 1.1 christos HOWTO (R_MIPS_SHIFT5, /* type */
325 1.1 christos 0, /* rightshift */
326 1.1.1.6 christos 4, /* size */
327 1.1 christos 5, /* bitsize */
328 1.1.1.6 christos false, /* pc_relative */
329 1.1 christos 6, /* bitpos */
330 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
331 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
332 1.1 christos "R_MIPS_SHIFT5", /* name */
333 1.1.1.6 christos true, /* partial_inplace */
334 1.1 christos 0x000007c0, /* src_mask */
335 1.1 christos 0x000007c0, /* dst_mask */
336 1.1.1.6 christos false), /* pcrel_offset */
337 1.1 christos
338 1.1 christos /* A 6 bit shift field. */
339 1.1 christos HOWTO (R_MIPS_SHIFT6, /* type */
340 1.1 christos 0, /* rightshift */
341 1.1.1.6 christos 4, /* size */
342 1.1 christos 6, /* bitsize */
343 1.1.1.6 christos false, /* pc_relative */
344 1.1 christos 6, /* bitpos */
345 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
346 1.1 christos mips_elf_shift6_reloc, /* special_function */
347 1.1 christos "R_MIPS_SHIFT6", /* name */
348 1.1.1.6 christos true, /* partial_inplace */
349 1.1 christos 0x000007c4, /* src_mask */
350 1.1 christos 0x000007c4, /* dst_mask */
351 1.1.1.6 christos false), /* pcrel_offset */
352 1.1 christos
353 1.1 christos /* A 64 bit relocation. */
354 1.1 christos HOWTO (R_MIPS_64, /* type */
355 1.1 christos 0, /* rightshift */
356 1.1.1.6 christos 8, /* size */
357 1.1 christos 64, /* bitsize */
358 1.1.1.6 christos false, /* pc_relative */
359 1.1 christos 0, /* bitpos */
360 1.1 christos complain_overflow_dont, /* complain_on_overflow */
361 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
362 1.1 christos "R_MIPS_64", /* name */
363 1.1.1.6 christos true, /* partial_inplace */
364 1.1 christos MINUS_ONE, /* src_mask */
365 1.1 christos MINUS_ONE, /* dst_mask */
366 1.1.1.6 christos false), /* pcrel_offset */
367 1.1 christos
368 1.1 christos /* Displacement in the global offset table. */
369 1.1 christos HOWTO (R_MIPS_GOT_DISP, /* type */
370 1.1 christos 0, /* rightshift */
371 1.1.1.6 christos 4, /* size */
372 1.1 christos 16, /* bitsize */
373 1.1.1.6 christos false, /* pc_relative */
374 1.1 christos 0, /* bitpos */
375 1.1 christos complain_overflow_signed, /* complain_on_overflow */
376 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
377 1.1 christos "R_MIPS_GOT_DISP", /* name */
378 1.1.1.6 christos true, /* partial_inplace */
379 1.1 christos 0x0000ffff, /* src_mask */
380 1.1 christos 0x0000ffff, /* dst_mask */
381 1.1.1.6 christos false), /* pcrel_offset */
382 1.1 christos
383 1.1 christos /* Displacement to page pointer in the global offset table. */
384 1.1 christos HOWTO (R_MIPS_GOT_PAGE, /* type */
385 1.1 christos 0, /* rightshift */
386 1.1.1.6 christos 4, /* size */
387 1.1 christos 16, /* bitsize */
388 1.1.1.6 christos false, /* pc_relative */
389 1.1 christos 0, /* bitpos */
390 1.1 christos complain_overflow_signed, /* complain_on_overflow */
391 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
392 1.1 christos "R_MIPS_GOT_PAGE", /* name */
393 1.1.1.6 christos true, /* partial_inplace */
394 1.1 christos 0x0000ffff, /* src_mask */
395 1.1 christos 0x0000ffff, /* dst_mask */
396 1.1.1.6 christos false), /* pcrel_offset */
397 1.1 christos
398 1.1 christos /* Offset from page pointer in the global offset table. */
399 1.1 christos HOWTO (R_MIPS_GOT_OFST, /* type */
400 1.1 christos 0, /* rightshift */
401 1.1.1.6 christos 4, /* size */
402 1.1 christos 16, /* bitsize */
403 1.1.1.6 christos false, /* pc_relative */
404 1.1 christos 0, /* bitpos */
405 1.1 christos complain_overflow_signed, /* complain_on_overflow */
406 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
407 1.1 christos "R_MIPS_GOT_OFST", /* name */
408 1.1.1.6 christos true, /* partial_inplace */
409 1.1 christos 0x0000ffff, /* src_mask */
410 1.1 christos 0x0000ffff, /* dst_mask */
411 1.1.1.6 christos false), /* pcrel_offset */
412 1.1 christos
413 1.1 christos /* High 16 bits of displacement in global offset table. */
414 1.1 christos HOWTO (R_MIPS_GOT_HI16, /* type */
415 1.1 christos 0, /* rightshift */
416 1.1.1.6 christos 4, /* size */
417 1.1 christos 16, /* bitsize */
418 1.1.1.6 christos false, /* pc_relative */
419 1.1 christos 0, /* bitpos */
420 1.1 christos complain_overflow_dont, /* complain_on_overflow */
421 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
422 1.1 christos "R_MIPS_GOT_HI16", /* name */
423 1.1.1.6 christos true, /* partial_inplace */
424 1.1 christos 0x0000ffff, /* src_mask */
425 1.1 christos 0x0000ffff, /* dst_mask */
426 1.1.1.6 christos false), /* pcrel_offset */
427 1.1 christos
428 1.1 christos /* Low 16 bits of displacement in global offset table. */
429 1.1 christos HOWTO (R_MIPS_GOT_LO16, /* type */
430 1.1 christos 0, /* rightshift */
431 1.1.1.6 christos 4, /* size */
432 1.1 christos 16, /* bitsize */
433 1.1.1.6 christos false, /* pc_relative */
434 1.1 christos 0, /* bitpos */
435 1.1 christos complain_overflow_dont, /* complain_on_overflow */
436 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
437 1.1 christos "R_MIPS_GOT_LO16", /* name */
438 1.1.1.6 christos true, /* partial_inplace */
439 1.1 christos 0x0000ffff, /* src_mask */
440 1.1 christos 0x0000ffff, /* dst_mask */
441 1.1.1.6 christos false), /* pcrel_offset */
442 1.1 christos
443 1.1 christos /* 64 bit subtraction. */
444 1.1 christos HOWTO (R_MIPS_SUB, /* type */
445 1.1 christos 0, /* rightshift */
446 1.1.1.6 christos 8, /* size */
447 1.1 christos 64, /* bitsize */
448 1.1.1.6 christos false, /* pc_relative */
449 1.1 christos 0, /* bitpos */
450 1.1 christos complain_overflow_dont, /* complain_on_overflow */
451 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
452 1.1 christos "R_MIPS_SUB", /* name */
453 1.1.1.6 christos true, /* partial_inplace */
454 1.1 christos MINUS_ONE, /* src_mask */
455 1.1 christos MINUS_ONE, /* dst_mask */
456 1.1.1.6 christos false), /* pcrel_offset */
457 1.1 christos
458 1.1 christos /* Insert the addend as an instruction. */
459 1.1 christos /* FIXME: Not handled correctly. */
460 1.1 christos HOWTO (R_MIPS_INSERT_A, /* type */
461 1.1 christos 0, /* rightshift */
462 1.1.1.6 christos 4, /* size */
463 1.1 christos 32, /* bitsize */
464 1.1.1.6 christos false, /* pc_relative */
465 1.1 christos 0, /* bitpos */
466 1.1 christos complain_overflow_dont, /* complain_on_overflow */
467 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
468 1.1 christos "R_MIPS_INSERT_A", /* name */
469 1.1.1.6 christos true, /* partial_inplace */
470 1.1 christos 0xffffffff, /* src_mask */
471 1.1 christos 0xffffffff, /* dst_mask */
472 1.1.1.6 christos false), /* pcrel_offset */
473 1.1 christos
474 1.1 christos /* Insert the addend as an instruction, and change all relocations
475 1.1 christos to refer to the old instruction at the address. */
476 1.1 christos /* FIXME: Not handled correctly. */
477 1.1 christos HOWTO (R_MIPS_INSERT_B, /* type */
478 1.1 christos 0, /* rightshift */
479 1.1.1.6 christos 4, /* size */
480 1.1 christos 32, /* bitsize */
481 1.1.1.6 christos false, /* pc_relative */
482 1.1 christos 0, /* bitpos */
483 1.1 christos complain_overflow_dont, /* complain_on_overflow */
484 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
485 1.1 christos "R_MIPS_INSERT_B", /* name */
486 1.1.1.6 christos true, /* partial_inplace */
487 1.1 christos 0xffffffff, /* src_mask */
488 1.1 christos 0xffffffff, /* dst_mask */
489 1.1.1.6 christos false), /* pcrel_offset */
490 1.1 christos
491 1.1 christos /* Delete a 32 bit instruction. */
492 1.1 christos /* FIXME: Not handled correctly. */
493 1.1 christos HOWTO (R_MIPS_DELETE, /* type */
494 1.1 christos 0, /* rightshift */
495 1.1.1.6 christos 4, /* size */
496 1.1 christos 32, /* bitsize */
497 1.1.1.6 christos false, /* pc_relative */
498 1.1 christos 0, /* bitpos */
499 1.1 christos complain_overflow_dont, /* complain_on_overflow */
500 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
501 1.1 christos "R_MIPS_DELETE", /* name */
502 1.1.1.6 christos true, /* partial_inplace */
503 1.1 christos 0xffffffff, /* src_mask */
504 1.1 christos 0xffffffff, /* dst_mask */
505 1.1.1.6 christos false), /* pcrel_offset */
506 1.1 christos
507 1.1 christos /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
508 1.1 christos We don't, because
509 1.1 christos a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
510 1.1 christos R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
511 1.1 christos fallable heuristics.
512 1.1 christos b) No other NewABI toolchain actually emits such relocations. */
513 1.1 christos EMPTY_HOWTO (R_MIPS_HIGHER),
514 1.1 christos EMPTY_HOWTO (R_MIPS_HIGHEST),
515 1.1 christos
516 1.1 christos /* High 16 bits of displacement in global offset table. */
517 1.1 christos HOWTO (R_MIPS_CALL_HI16, /* type */
518 1.1 christos 0, /* rightshift */
519 1.1.1.6 christos 4, /* size */
520 1.1 christos 16, /* bitsize */
521 1.1.1.6 christos false, /* pc_relative */
522 1.1 christos 0, /* bitpos */
523 1.1 christos complain_overflow_dont, /* complain_on_overflow */
524 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
525 1.1 christos "R_MIPS_CALL_HI16", /* name */
526 1.1.1.6 christos true, /* partial_inplace */
527 1.1 christos 0x0000ffff, /* src_mask */
528 1.1 christos 0x0000ffff, /* dst_mask */
529 1.1.1.6 christos false), /* pcrel_offset */
530 1.1 christos
531 1.1 christos /* Low 16 bits of displacement in global offset table. */
532 1.1 christos HOWTO (R_MIPS_CALL_LO16, /* type */
533 1.1 christos 0, /* rightshift */
534 1.1.1.6 christos 4, /* size */
535 1.1 christos 16, /* bitsize */
536 1.1.1.6 christos false, /* pc_relative */
537 1.1 christos 0, /* bitpos */
538 1.1 christos complain_overflow_dont, /* complain_on_overflow */
539 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
540 1.1 christos "R_MIPS_CALL_LO16", /* name */
541 1.1.1.6 christos true, /* partial_inplace */
542 1.1 christos 0x0000ffff, /* src_mask */
543 1.1 christos 0x0000ffff, /* dst_mask */
544 1.1.1.6 christos false), /* pcrel_offset */
545 1.1 christos
546 1.1 christos /* Section displacement. */
547 1.1 christos HOWTO (R_MIPS_SCN_DISP, /* type */
548 1.1 christos 0, /* rightshift */
549 1.1.1.6 christos 4, /* size */
550 1.1 christos 32, /* bitsize */
551 1.1.1.6 christos false, /* pc_relative */
552 1.1 christos 0, /* bitpos */
553 1.1 christos complain_overflow_dont, /* complain_on_overflow */
554 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
555 1.1 christos "R_MIPS_SCN_DISP", /* name */
556 1.1.1.6 christos true, /* partial_inplace */
557 1.1 christos 0xffffffff, /* src_mask */
558 1.1 christos 0xffffffff, /* dst_mask */
559 1.1.1.6 christos false), /* pcrel_offset */
560 1.1 christos
561 1.1 christos HOWTO (R_MIPS_REL16, /* type */
562 1.1 christos 0, /* rightshift */
563 1.1.1.6 christos 2, /* size */
564 1.1 christos 16, /* bitsize */
565 1.1.1.6 christos false, /* pc_relative */
566 1.1 christos 0, /* bitpos */
567 1.1 christos complain_overflow_signed, /* complain_on_overflow */
568 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
569 1.1 christos "R_MIPS_REL16", /* name */
570 1.1.1.6 christos true, /* partial_inplace */
571 1.1 christos 0xffff, /* src_mask */
572 1.1 christos 0xffff, /* dst_mask */
573 1.1.1.6 christos false), /* pcrel_offset */
574 1.1 christos
575 1.1 christos /* These two are obsolete. */
576 1.1 christos EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
577 1.1 christos EMPTY_HOWTO (R_MIPS_PJUMP),
578 1.1 christos
579 1.1 christos /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
580 1.1 christos It must be used for multigot GOT's (and only there). */
581 1.1 christos HOWTO (R_MIPS_RELGOT, /* type */
582 1.1 christos 0, /* rightshift */
583 1.1.1.6 christos 4, /* size */
584 1.1 christos 32, /* bitsize */
585 1.1.1.6 christos false, /* pc_relative */
586 1.1 christos 0, /* bitpos */
587 1.1 christos complain_overflow_dont, /* complain_on_overflow */
588 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
589 1.1 christos "R_MIPS_RELGOT", /* name */
590 1.1.1.6 christos true, /* partial_inplace */
591 1.1 christos 0xffffffff, /* src_mask */
592 1.1 christos 0xffffffff, /* dst_mask */
593 1.1.1.6 christos false), /* pcrel_offset */
594 1.1 christos
595 1.1 christos /* Protected jump conversion. This is an optimization hint. No
596 1.1 christos relocation is required for correctness. */
597 1.1.1.4 christos HOWTO (R_MIPS_JALR, /* type */
598 1.1 christos 0, /* rightshift */
599 1.1.1.6 christos 4, /* size */
600 1.1 christos 32, /* bitsize */
601 1.1.1.6 christos false, /* pc_relative */
602 1.1 christos 0, /* bitpos */
603 1.1 christos complain_overflow_dont, /* complain_on_overflow */
604 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
605 1.1.1.4 christos "R_MIPS_JALR", /* name */
606 1.1.1.6 christos false, /* partial_inplace */
607 1.1 christos 0x00000000, /* src_mask */
608 1.1 christos 0x00000000, /* dst_mask */
609 1.1.1.6 christos false), /* pcrel_offset */
610 1.1 christos
611 1.1 christos /* TLS GD/LD dynamic relocations. */
612 1.1 christos HOWTO (R_MIPS_TLS_DTPMOD32, /* type */
613 1.1 christos 0, /* rightshift */
614 1.1.1.6 christos 4, /* size */
615 1.1 christos 32, /* bitsize */
616 1.1.1.6 christos false, /* pc_relative */
617 1.1 christos 0, /* bitpos */
618 1.1 christos complain_overflow_dont, /* complain_on_overflow */
619 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
620 1.1 christos "R_MIPS_TLS_DTPMOD32", /* name */
621 1.1.1.6 christos true, /* partial_inplace */
622 1.1 christos 0xffffffff, /* src_mask */
623 1.1 christos 0xffffffff, /* dst_mask */
624 1.1.1.6 christos false), /* pcrel_offset */
625 1.1 christos
626 1.1 christos HOWTO (R_MIPS_TLS_DTPREL32, /* type */
627 1.1 christos 0, /* rightshift */
628 1.1.1.6 christos 4, /* size */
629 1.1 christos 32, /* bitsize */
630 1.1.1.6 christos false, /* pc_relative */
631 1.1 christos 0, /* bitpos */
632 1.1 christos complain_overflow_dont, /* complain_on_overflow */
633 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
634 1.1 christos "R_MIPS_TLS_DTPREL32", /* name */
635 1.1.1.6 christos true, /* partial_inplace */
636 1.1 christos 0xffffffff, /* src_mask */
637 1.1 christos 0xffffffff, /* dst_mask */
638 1.1.1.6 christos false), /* pcrel_offset */
639 1.1 christos
640 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64),
641 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPREL64),
642 1.1 christos
643 1.1 christos /* TLS general dynamic variable reference. */
644 1.1 christos HOWTO (R_MIPS_TLS_GD, /* type */
645 1.1 christos 0, /* rightshift */
646 1.1.1.6 christos 4, /* size */
647 1.1 christos 16, /* bitsize */
648 1.1.1.6 christos false, /* pc_relative */
649 1.1 christos 0, /* bitpos */
650 1.1 christos complain_overflow_signed, /* complain_on_overflow */
651 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
652 1.1 christos "R_MIPS_TLS_GD", /* name */
653 1.1.1.6 christos true, /* partial_inplace */
654 1.1 christos 0x0000ffff, /* src_mask */
655 1.1 christos 0x0000ffff, /* dst_mask */
656 1.1.1.6 christos false), /* pcrel_offset */
657 1.1 christos
658 1.1 christos /* TLS local dynamic variable reference. */
659 1.1 christos HOWTO (R_MIPS_TLS_LDM, /* type */
660 1.1 christos 0, /* rightshift */
661 1.1.1.6 christos 4, /* size */
662 1.1 christos 16, /* bitsize */
663 1.1.1.6 christos false, /* pc_relative */
664 1.1 christos 0, /* bitpos */
665 1.1 christos complain_overflow_signed, /* complain_on_overflow */
666 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
667 1.1 christos "R_MIPS_TLS_LDM", /* name */
668 1.1.1.6 christos true, /* partial_inplace */
669 1.1 christos 0x0000ffff, /* src_mask */
670 1.1 christos 0x0000ffff, /* dst_mask */
671 1.1.1.6 christos false), /* pcrel_offset */
672 1.1 christos
673 1.1 christos /* TLS local dynamic offset. */
674 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
675 1.1 christos 0, /* rightshift */
676 1.1.1.6 christos 4, /* size */
677 1.1 christos 16, /* bitsize */
678 1.1.1.6 christos false, /* pc_relative */
679 1.1 christos 0, /* bitpos */
680 1.1 christos complain_overflow_signed, /* complain_on_overflow */
681 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
682 1.1 christos "R_MIPS_TLS_DTPREL_HI16", /* name */
683 1.1.1.6 christos true, /* partial_inplace */
684 1.1 christos 0x0000ffff, /* src_mask */
685 1.1 christos 0x0000ffff, /* dst_mask */
686 1.1.1.6 christos false), /* pcrel_offset */
687 1.1 christos
688 1.1 christos /* TLS local dynamic offset. */
689 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
690 1.1 christos 0, /* rightshift */
691 1.1.1.6 christos 4, /* size */
692 1.1 christos 16, /* bitsize */
693 1.1.1.6 christos false, /* pc_relative */
694 1.1 christos 0, /* bitpos */
695 1.1 christos complain_overflow_signed, /* complain_on_overflow */
696 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
697 1.1 christos "R_MIPS_TLS_DTPREL_LO16", /* name */
698 1.1.1.6 christos true, /* partial_inplace */
699 1.1 christos 0x0000ffff, /* src_mask */
700 1.1 christos 0x0000ffff, /* dst_mask */
701 1.1.1.6 christos false), /* pcrel_offset */
702 1.1 christos
703 1.1 christos /* TLS thread pointer offset. */
704 1.1 christos HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
705 1.1 christos 0, /* rightshift */
706 1.1.1.6 christos 4, /* size */
707 1.1 christos 16, /* bitsize */
708 1.1.1.6 christos false, /* pc_relative */
709 1.1 christos 0, /* bitpos */
710 1.1 christos complain_overflow_signed, /* complain_on_overflow */
711 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
712 1.1 christos "R_MIPS_TLS_GOTTPREL", /* name */
713 1.1.1.6 christos true, /* partial_inplace */
714 1.1 christos 0x0000ffff, /* src_mask */
715 1.1 christos 0x0000ffff, /* dst_mask */
716 1.1.1.6 christos false), /* pcrel_offset */
717 1.1 christos
718 1.1 christos /* TLS IE dynamic relocations. */
719 1.1 christos HOWTO (R_MIPS_TLS_TPREL32, /* type */
720 1.1 christos 0, /* rightshift */
721 1.1.1.6 christos 4, /* size */
722 1.1 christos 32, /* bitsize */
723 1.1.1.6 christos false, /* pc_relative */
724 1.1 christos 0, /* bitpos */
725 1.1 christos complain_overflow_dont, /* complain_on_overflow */
726 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
727 1.1 christos "R_MIPS_TLS_TPREL32", /* name */
728 1.1.1.6 christos true, /* partial_inplace */
729 1.1 christos 0xffffffff, /* src_mask */
730 1.1 christos 0xffffffff, /* dst_mask */
731 1.1.1.6 christos false), /* pcrel_offset */
732 1.1 christos
733 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_TPREL64),
734 1.1 christos
735 1.1 christos /* TLS thread pointer offset. */
736 1.1 christos HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
737 1.1 christos 0, /* rightshift */
738 1.1.1.6 christos 4, /* size */
739 1.1 christos 16, /* bitsize */
740 1.1.1.6 christos false, /* pc_relative */
741 1.1 christos 0, /* bitpos */
742 1.1 christos complain_overflow_signed, /* complain_on_overflow */
743 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
744 1.1 christos "R_MIPS_TLS_TPREL_HI16", /* name */
745 1.1.1.6 christos true, /* partial_inplace */
746 1.1 christos 0x0000ffff, /* src_mask */
747 1.1 christos 0x0000ffff, /* dst_mask */
748 1.1.1.6 christos false), /* pcrel_offset */
749 1.1 christos
750 1.1 christos /* TLS thread pointer offset. */
751 1.1 christos HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
752 1.1 christos 0, /* rightshift */
753 1.1.1.6 christos 4, /* size */
754 1.1 christos 16, /* bitsize */
755 1.1.1.6 christos false, /* pc_relative */
756 1.1 christos 0, /* bitpos */
757 1.1 christos complain_overflow_signed, /* complain_on_overflow */
758 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
759 1.1 christos "R_MIPS_TLS_TPREL_LO16", /* name */
760 1.1.1.6 christos true, /* partial_inplace */
761 1.1 christos 0x0000ffff, /* src_mask */
762 1.1 christos 0x0000ffff, /* dst_mask */
763 1.1.1.6 christos false), /* pcrel_offset */
764 1.1 christos
765 1.1 christos /* 32 bit relocation with no addend. */
766 1.1 christos HOWTO (R_MIPS_GLOB_DAT, /* type */
767 1.1 christos 0, /* rightshift */
768 1.1.1.6 christos 4, /* size */
769 1.1 christos 32, /* bitsize */
770 1.1.1.6 christos false, /* pc_relative */
771 1.1 christos 0, /* bitpos */
772 1.1 christos complain_overflow_dont, /* complain_on_overflow */
773 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
774 1.1 christos "R_MIPS_GLOB_DAT", /* name */
775 1.1.1.6 christos false, /* partial_inplace */
776 1.1 christos 0x0, /* src_mask */
777 1.1 christos 0xffffffff, /* dst_mask */
778 1.1.1.6 christos false), /* pcrel_offset */
779 1.1.1.2 christos
780 1.1.1.2 christos EMPTY_HOWTO (52),
781 1.1.1.2 christos EMPTY_HOWTO (53),
782 1.1.1.2 christos EMPTY_HOWTO (54),
783 1.1.1.2 christos EMPTY_HOWTO (55),
784 1.1.1.2 christos EMPTY_HOWTO (56),
785 1.1.1.2 christos EMPTY_HOWTO (57),
786 1.1.1.2 christos EMPTY_HOWTO (58),
787 1.1.1.2 christos EMPTY_HOWTO (59),
788 1.1.1.2 christos
789 1.1.1.2 christos HOWTO (R_MIPS_PC21_S2, /* type */
790 1.1.1.2 christos 2, /* rightshift */
791 1.1.1.6 christos 4, /* size */
792 1.1.1.2 christos 21, /* bitsize */
793 1.1.1.6 christos true, /* pc_relative */
794 1.1.1.2 christos 0, /* bitpos */
795 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
796 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
797 1.1.1.2 christos "R_MIPS_PC21_S2", /* name */
798 1.1.1.6 christos true, /* partial_inplace */
799 1.1.1.2 christos 0x001fffff, /* src_mask */
800 1.1.1.2 christos 0x001fffff, /* dst_mask */
801 1.1.1.6 christos true), /* pcrel_offset */
802 1.1.1.2 christos
803 1.1.1.2 christos HOWTO (R_MIPS_PC26_S2, /* type */
804 1.1.1.2 christos 2, /* rightshift */
805 1.1.1.6 christos 4, /* size */
806 1.1.1.2 christos 26, /* bitsize */
807 1.1.1.6 christos true, /* pc_relative */
808 1.1.1.2 christos 0, /* bitpos */
809 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
810 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
811 1.1.1.2 christos "R_MIPS_PC26_S2", /* name */
812 1.1.1.6 christos true, /* partial_inplace */
813 1.1.1.2 christos 0x03ffffff, /* src_mask */
814 1.1.1.2 christos 0x03ffffff, /* dst_mask */
815 1.1.1.6 christos true), /* pcrel_offset */
816 1.1.1.2 christos
817 1.1.1.2 christos HOWTO (R_MIPS_PC18_S3, /* type */
818 1.1.1.2 christos 3, /* rightshift */
819 1.1.1.6 christos 4, /* size */
820 1.1.1.2 christos 18, /* bitsize */
821 1.1.1.6 christos true, /* pc_relative */
822 1.1.1.2 christos 0, /* bitpos */
823 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
824 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
825 1.1.1.2 christos "R_MIPS_PC18_S3", /* name */
826 1.1.1.6 christos true, /* partial_inplace */
827 1.1.1.2 christos 0x0003ffff, /* src_mask */
828 1.1.1.2 christos 0x0003ffff, /* dst_mask */
829 1.1.1.6 christos true), /* pcrel_offset */
830 1.1.1.2 christos
831 1.1.1.2 christos HOWTO (R_MIPS_PC19_S2, /* type */
832 1.1.1.2 christos 2, /* rightshift */
833 1.1.1.6 christos 4, /* size */
834 1.1.1.2 christos 19, /* bitsize */
835 1.1.1.6 christos true, /* pc_relative */
836 1.1.1.2 christos 0, /* bitpos */
837 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
838 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
839 1.1.1.2 christos "R_MIPS_PC19_S2", /* name */
840 1.1.1.6 christos true, /* partial_inplace */
841 1.1.1.2 christos 0x0007ffff, /* src_mask */
842 1.1.1.2 christos 0x0007ffff, /* dst_mask */
843 1.1.1.6 christos true), /* pcrel_offset */
844 1.1.1.2 christos
845 1.1.1.2 christos HOWTO (R_MIPS_PCHI16, /* type */
846 1.1.1.2 christos 16, /* rightshift */
847 1.1.1.6 christos 4, /* size */
848 1.1.1.2 christos 16, /* bitsize */
849 1.1.1.6 christos true, /* pc_relative */
850 1.1.1.2 christos 0, /* bitpos */
851 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
852 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
853 1.1.1.2 christos "R_MIPS_PCHI16", /* name */
854 1.1.1.6 christos true, /* partial_inplace */
855 1.1.1.2 christos 0x0000ffff, /* src_mask */
856 1.1.1.2 christos 0x0000ffff, /* dst_mask */
857 1.1.1.6 christos true), /* pcrel_offset */
858 1.1.1.2 christos
859 1.1.1.2 christos HOWTO (R_MIPS_PCLO16, /* type */
860 1.1.1.2 christos 0, /* rightshift */
861 1.1.1.6 christos 4, /* size */
862 1.1.1.2 christos 16, /* bitsize */
863 1.1.1.6 christos true, /* pc_relative */
864 1.1.1.2 christos 0, /* bitpos */
865 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
866 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
867 1.1.1.2 christos "R_MIPS_PCLO16", /* name */
868 1.1.1.6 christos true, /* partial_inplace */
869 1.1.1.2 christos 0x0000ffff, /* src_mask */
870 1.1.1.2 christos 0x0000ffff, /* dst_mask */
871 1.1.1.6 christos true), /* pcrel_offset */
872 1.1.1.2 christos
873 1.1 christos };
874 1.1 christos
875 1.1 christos /* The relocation table used for SHT_RELA sections. */
876 1.1 christos
877 1.1 christos static reloc_howto_type elf_mips_howto_table_rela[] =
878 1.1 christos {
879 1.1 christos /* No relocation. */
880 1.1 christos HOWTO (R_MIPS_NONE, /* type */
881 1.1 christos 0, /* rightshift */
882 1.1.1.6 christos 0, /* size */
883 1.1 christos 0, /* bitsize */
884 1.1.1.6 christos false, /* pc_relative */
885 1.1 christos 0, /* bitpos */
886 1.1 christos complain_overflow_dont, /* complain_on_overflow */
887 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
888 1.1 christos "R_MIPS_NONE", /* name */
889 1.1.1.6 christos false, /* partial_inplace */
890 1.1 christos 0, /* src_mask */
891 1.1 christos 0, /* dst_mask */
892 1.1.1.6 christos false), /* pcrel_offset */
893 1.1 christos
894 1.1 christos /* 16 bit relocation. */
895 1.1 christos HOWTO (R_MIPS_16, /* type */
896 1.1 christos 0, /* rightshift */
897 1.1.1.6 christos 4, /* size */
898 1.1 christos 16, /* bitsize */
899 1.1.1.6 christos false, /* pc_relative */
900 1.1 christos 0, /* bitpos */
901 1.1 christos complain_overflow_signed, /* complain_on_overflow */
902 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
903 1.1 christos "R_MIPS_16", /* name */
904 1.1.1.6 christos false, /* partial_inplace */
905 1.1 christos 0, /* src_mask */
906 1.1.1.6 christos 0x0000ffff, /* dst_mask */
907 1.1.1.6 christos false), /* pcrel_offset */
908 1.1 christos
909 1.1 christos /* 32 bit relocation. */
910 1.1 christos HOWTO (R_MIPS_32, /* type */
911 1.1 christos 0, /* rightshift */
912 1.1.1.6 christos 4, /* size */
913 1.1 christos 32, /* bitsize */
914 1.1.1.6 christos false, /* pc_relative */
915 1.1 christos 0, /* bitpos */
916 1.1 christos complain_overflow_dont, /* complain_on_overflow */
917 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
918 1.1 christos "R_MIPS_32", /* name */
919 1.1.1.6 christos false, /* partial_inplace */
920 1.1 christos 0, /* src_mask */
921 1.1 christos 0xffffffff, /* dst_mask */
922 1.1.1.6 christos false), /* pcrel_offset */
923 1.1 christos
924 1.1 christos /* 32 bit symbol relative relocation. */
925 1.1 christos HOWTO (R_MIPS_REL32, /* type */
926 1.1 christos 0, /* rightshift */
927 1.1.1.6 christos 4, /* size */
928 1.1 christos 32, /* bitsize */
929 1.1.1.6 christos false, /* pc_relative */
930 1.1 christos 0, /* bitpos */
931 1.1 christos complain_overflow_dont, /* complain_on_overflow */
932 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
933 1.1 christos "R_MIPS_REL32", /* name */
934 1.1.1.6 christos false, /* partial_inplace */
935 1.1 christos 0, /* src_mask */
936 1.1 christos 0xffffffff, /* dst_mask */
937 1.1.1.6 christos false), /* pcrel_offset */
938 1.1 christos
939 1.1 christos /* 26 bit jump address. */
940 1.1 christos HOWTO (R_MIPS_26, /* type */
941 1.1 christos 2, /* rightshift */
942 1.1.1.6 christos 4, /* size */
943 1.1 christos 26, /* bitsize */
944 1.1.1.6 christos false, /* pc_relative */
945 1.1 christos 0, /* bitpos */
946 1.1 christos complain_overflow_dont, /* complain_on_overflow */
947 1.1 christos /* This needs complex overflow
948 1.1 christos detection, because the upper 36
949 1.1 christos bits must match the PC + 4. */
950 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
951 1.1 christos "R_MIPS_26", /* name */
952 1.1.1.6 christos false, /* partial_inplace */
953 1.1 christos 0, /* src_mask */
954 1.1 christos 0x03ffffff, /* dst_mask */
955 1.1.1.6 christos false), /* pcrel_offset */
956 1.1 christos
957 1.1 christos /* High 16 bits of symbol value. */
958 1.1 christos HOWTO (R_MIPS_HI16, /* type */
959 1.1 christos 0, /* rightshift */
960 1.1.1.6 christos 4, /* size */
961 1.1 christos 16, /* bitsize */
962 1.1.1.6 christos false, /* pc_relative */
963 1.1 christos 0, /* bitpos */
964 1.1 christos complain_overflow_dont, /* complain_on_overflow */
965 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
966 1.1 christos "R_MIPS_HI16", /* name */
967 1.1.1.6 christos false, /* partial_inplace */
968 1.1 christos 0, /* src_mask */
969 1.1 christos 0x0000ffff, /* dst_mask */
970 1.1.1.6 christos false), /* pcrel_offset */
971 1.1 christos
972 1.1 christos /* Low 16 bits of symbol value. */
973 1.1 christos HOWTO (R_MIPS_LO16, /* type */
974 1.1 christos 0, /* rightshift */
975 1.1.1.6 christos 4, /* size */
976 1.1 christos 16, /* bitsize */
977 1.1.1.6 christos false, /* pc_relative */
978 1.1 christos 0, /* bitpos */
979 1.1 christos complain_overflow_dont, /* complain_on_overflow */
980 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
981 1.1 christos "R_MIPS_LO16", /* name */
982 1.1.1.6 christos false, /* partial_inplace */
983 1.1 christos 0, /* src_mask */
984 1.1 christos 0x0000ffff, /* dst_mask */
985 1.1.1.6 christos false), /* pcrel_offset */
986 1.1 christos
987 1.1 christos /* GP relative reference. */
988 1.1 christos HOWTO (R_MIPS_GPREL16, /* type */
989 1.1 christos 0, /* rightshift */
990 1.1.1.6 christos 4, /* size */
991 1.1 christos 16, /* bitsize */
992 1.1.1.6 christos false, /* pc_relative */
993 1.1 christos 0, /* bitpos */
994 1.1 christos complain_overflow_signed, /* complain_on_overflow */
995 1.1 christos mips_elf_gprel16_reloc, /* special_function */
996 1.1 christos "R_MIPS_GPREL16", /* name */
997 1.1.1.6 christos false, /* partial_inplace */
998 1.1 christos 0, /* src_mask */
999 1.1 christos 0x0000ffff, /* dst_mask */
1000 1.1.1.6 christos false), /* pcrel_offset */
1001 1.1 christos
1002 1.1 christos /* Reference to literal section. */
1003 1.1 christos HOWTO (R_MIPS_LITERAL, /* type */
1004 1.1 christos 0, /* rightshift */
1005 1.1.1.6 christos 4, /* size */
1006 1.1 christos 16, /* bitsize */
1007 1.1.1.6 christos false, /* pc_relative */
1008 1.1 christos 0, /* bitpos */
1009 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1010 1.1 christos mips_elf_literal_reloc, /* special_function */
1011 1.1 christos "R_MIPS_LITERAL", /* name */
1012 1.1.1.6 christos false, /* partial_inplace */
1013 1.1 christos 0, /* src_mask */
1014 1.1 christos 0x0000ffff, /* dst_mask */
1015 1.1.1.6 christos false), /* pcrel_offset */
1016 1.1 christos
1017 1.1 christos /* Reference to global offset table. */
1018 1.1 christos HOWTO (R_MIPS_GOT16, /* type */
1019 1.1 christos 0, /* rightshift */
1020 1.1.1.6 christos 4, /* size */
1021 1.1 christos 16, /* bitsize */
1022 1.1.1.6 christos false, /* pc_relative */
1023 1.1 christos 0, /* bitpos */
1024 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1025 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1026 1.1 christos "R_MIPS_GOT16", /* name */
1027 1.1.1.6 christos false, /* partial_inplace */
1028 1.1 christos 0, /* src_mask */
1029 1.1 christos 0x0000ffff, /* dst_mask */
1030 1.1.1.6 christos false), /* pcrel_offset */
1031 1.1 christos
1032 1.1 christos /* 16 bit PC relative reference. Note that the ABI document has a typo
1033 1.1 christos and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
1034 1.1 christos We do the right thing here. */
1035 1.1 christos HOWTO (R_MIPS_PC16, /* type */
1036 1.1 christos 2, /* rightshift */
1037 1.1.1.6 christos 4, /* size */
1038 1.1 christos 16, /* bitsize */
1039 1.1.1.6 christos true, /* pc_relative */
1040 1.1 christos 0, /* bitpos */
1041 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1042 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1043 1.1 christos "R_MIPS_PC16", /* name */
1044 1.1.1.6 christos false, /* partial_inplace */
1045 1.1 christos 0, /* src_mask */
1046 1.1 christos 0x0000ffff, /* dst_mask */
1047 1.1.1.6 christos true), /* pcrel_offset */
1048 1.1 christos
1049 1.1 christos /* 16 bit call through global offset table. */
1050 1.1 christos HOWTO (R_MIPS_CALL16, /* type */
1051 1.1 christos 0, /* rightshift */
1052 1.1.1.6 christos 4, /* size */
1053 1.1 christos 16, /* bitsize */
1054 1.1.1.6 christos false, /* pc_relative */
1055 1.1 christos 0, /* bitpos */
1056 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1057 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1058 1.1 christos "R_MIPS_CALL16", /* name */
1059 1.1.1.6 christos false, /* partial_inplace */
1060 1.1 christos 0, /* src_mask */
1061 1.1 christos 0x0000ffff, /* dst_mask */
1062 1.1.1.6 christos false), /* pcrel_offset */
1063 1.1 christos
1064 1.1 christos /* 32 bit GP relative reference. */
1065 1.1 christos HOWTO (R_MIPS_GPREL32, /* type */
1066 1.1 christos 0, /* rightshift */
1067 1.1.1.6 christos 4, /* size */
1068 1.1 christos 32, /* bitsize */
1069 1.1.1.6 christos false, /* pc_relative */
1070 1.1 christos 0, /* bitpos */
1071 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1072 1.1 christos mips_elf_gprel32_reloc, /* special_function */
1073 1.1 christos "R_MIPS_GPREL32", /* name */
1074 1.1.1.6 christos false, /* partial_inplace */
1075 1.1 christos 0, /* src_mask */
1076 1.1 christos 0xffffffff, /* dst_mask */
1077 1.1.1.6 christos false), /* pcrel_offset */
1078 1.1 christos
1079 1.1 christos EMPTY_HOWTO (13),
1080 1.1 christos EMPTY_HOWTO (14),
1081 1.1 christos EMPTY_HOWTO (15),
1082 1.1 christos
1083 1.1 christos /* A 5 bit shift field. */
1084 1.1 christos HOWTO (R_MIPS_SHIFT5, /* type */
1085 1.1 christos 0, /* rightshift */
1086 1.1.1.6 christos 4, /* size */
1087 1.1 christos 5, /* bitsize */
1088 1.1.1.6 christos false, /* pc_relative */
1089 1.1 christos 6, /* bitpos */
1090 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
1091 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1092 1.1 christos "R_MIPS_SHIFT5", /* name */
1093 1.1.1.6 christos false, /* partial_inplace */
1094 1.1 christos 0, /* src_mask */
1095 1.1 christos 0x000007c0, /* dst_mask */
1096 1.1.1.6 christos false), /* pcrel_offset */
1097 1.1 christos
1098 1.1 christos /* A 6 bit shift field. */
1099 1.1 christos HOWTO (R_MIPS_SHIFT6, /* type */
1100 1.1 christos 0, /* rightshift */
1101 1.1.1.6 christos 4, /* size */
1102 1.1 christos 6, /* bitsize */
1103 1.1.1.6 christos false, /* pc_relative */
1104 1.1 christos 6, /* bitpos */
1105 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
1106 1.1 christos mips_elf_shift6_reloc, /* special_function */
1107 1.1 christos "R_MIPS_SHIFT6", /* name */
1108 1.1.1.6 christos false, /* partial_inplace */
1109 1.1 christos 0, /* src_mask */
1110 1.1 christos 0x000007c4, /* dst_mask */
1111 1.1.1.6 christos false), /* pcrel_offset */
1112 1.1 christos
1113 1.1 christos /* 64 bit relocation. */
1114 1.1 christos HOWTO (R_MIPS_64, /* type */
1115 1.1 christos 0, /* rightshift */
1116 1.1.1.6 christos 8, /* size */
1117 1.1 christos 64, /* bitsize */
1118 1.1.1.6 christos false, /* pc_relative */
1119 1.1 christos 0, /* bitpos */
1120 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1121 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1122 1.1 christos "R_MIPS_64", /* name */
1123 1.1.1.6 christos false, /* partial_inplace */
1124 1.1 christos 0, /* src_mask */
1125 1.1 christos MINUS_ONE, /* dst_mask */
1126 1.1.1.6 christos false), /* pcrel_offset */
1127 1.1 christos
1128 1.1 christos /* Displacement in the global offset table. */
1129 1.1 christos HOWTO (R_MIPS_GOT_DISP, /* type */
1130 1.1 christos 0, /* rightshift */
1131 1.1.1.6 christos 4, /* size */
1132 1.1 christos 16, /* bitsize */
1133 1.1.1.6 christos false, /* pc_relative */
1134 1.1 christos 0, /* bitpos */
1135 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1136 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1137 1.1 christos "R_MIPS_GOT_DISP", /* name */
1138 1.1.1.6 christos false, /* partial_inplace */
1139 1.1 christos 0, /* src_mask */
1140 1.1 christos 0x0000ffff, /* dst_mask */
1141 1.1.1.6 christos false), /* pcrel_offset */
1142 1.1 christos
1143 1.1 christos /* Displacement to page pointer in the global offset table. */
1144 1.1 christos HOWTO (R_MIPS_GOT_PAGE, /* type */
1145 1.1 christos 0, /* rightshift */
1146 1.1.1.6 christos 4, /* size */
1147 1.1 christos 16, /* bitsize */
1148 1.1.1.6 christos false, /* pc_relative */
1149 1.1 christos 0, /* bitpos */
1150 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1151 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1152 1.1 christos "R_MIPS_GOT_PAGE", /* name */
1153 1.1.1.6 christos false, /* partial_inplace */
1154 1.1 christos 0, /* src_mask */
1155 1.1 christos 0x0000ffff, /* dst_mask */
1156 1.1.1.6 christos false), /* pcrel_offset */
1157 1.1 christos
1158 1.1 christos /* Offset from page pointer in the global offset table. */
1159 1.1 christos HOWTO (R_MIPS_GOT_OFST, /* type */
1160 1.1 christos 0, /* rightshift */
1161 1.1.1.6 christos 4, /* size */
1162 1.1 christos 16, /* bitsize */
1163 1.1.1.6 christos false, /* pc_relative */
1164 1.1 christos 0, /* bitpos */
1165 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1166 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1167 1.1 christos "R_MIPS_GOT_OFST", /* name */
1168 1.1.1.6 christos false, /* partial_inplace */
1169 1.1 christos 0, /* src_mask */
1170 1.1 christos 0x0000ffff, /* dst_mask */
1171 1.1.1.6 christos false), /* pcrel_offset */
1172 1.1 christos
1173 1.1 christos /* High 16 bits of displacement in global offset table. */
1174 1.1 christos HOWTO (R_MIPS_GOT_HI16, /* type */
1175 1.1 christos 0, /* rightshift */
1176 1.1.1.6 christos 4, /* size */
1177 1.1 christos 16, /* bitsize */
1178 1.1.1.6 christos false, /* pc_relative */
1179 1.1 christos 0, /* bitpos */
1180 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1181 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1182 1.1 christos "R_MIPS_GOT_HI16", /* name */
1183 1.1.1.6 christos false, /* partial_inplace */
1184 1.1 christos 0, /* src_mask */
1185 1.1 christos 0x0000ffff, /* dst_mask */
1186 1.1.1.6 christos false), /* pcrel_offset */
1187 1.1 christos
1188 1.1 christos /* Low 16 bits of displacement in global offset table. */
1189 1.1 christos HOWTO (R_MIPS_GOT_LO16, /* type */
1190 1.1 christos 0, /* rightshift */
1191 1.1.1.6 christos 4, /* size */
1192 1.1 christos 16, /* bitsize */
1193 1.1.1.6 christos false, /* pc_relative */
1194 1.1 christos 0, /* bitpos */
1195 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1196 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1197 1.1 christos "R_MIPS_GOT_LO16", /* name */
1198 1.1.1.6 christos false, /* partial_inplace */
1199 1.1 christos 0, /* src_mask */
1200 1.1 christos 0x0000ffff, /* dst_mask */
1201 1.1.1.6 christos false), /* pcrel_offset */
1202 1.1 christos
1203 1.1 christos /* 64 bit subtraction. */
1204 1.1 christos HOWTO (R_MIPS_SUB, /* type */
1205 1.1 christos 0, /* rightshift */
1206 1.1.1.6 christos 8, /* size */
1207 1.1 christos 64, /* bitsize */
1208 1.1.1.6 christos false, /* pc_relative */
1209 1.1 christos 0, /* bitpos */
1210 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1211 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1212 1.1 christos "R_MIPS_SUB", /* name */
1213 1.1.1.6 christos false, /* partial_inplace */
1214 1.1 christos 0, /* src_mask */
1215 1.1 christos MINUS_ONE, /* dst_mask */
1216 1.1.1.6 christos false), /* pcrel_offset */
1217 1.1 christos
1218 1.1 christos /* Insert the addend as an instruction. */
1219 1.1 christos /* FIXME: Not handled correctly. */
1220 1.1 christos HOWTO (R_MIPS_INSERT_A, /* type */
1221 1.1 christos 0, /* rightshift */
1222 1.1.1.6 christos 4, /* size */
1223 1.1 christos 32, /* bitsize */
1224 1.1.1.6 christos false, /* pc_relative */
1225 1.1 christos 0, /* bitpos */
1226 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1227 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1228 1.1 christos "R_MIPS_INSERT_A", /* name */
1229 1.1.1.6 christos false, /* partial_inplace */
1230 1.1 christos 0, /* src_mask */
1231 1.1 christos 0xffffffff, /* dst_mask */
1232 1.1.1.6 christos false), /* pcrel_offset */
1233 1.1 christos
1234 1.1 christos /* Insert the addend as an instruction, and change all relocations
1235 1.1 christos to refer to the old instruction at the address. */
1236 1.1 christos /* FIXME: Not handled correctly. */
1237 1.1 christos HOWTO (R_MIPS_INSERT_B, /* type */
1238 1.1 christos 0, /* rightshift */
1239 1.1.1.6 christos 4, /* size */
1240 1.1 christos 32, /* bitsize */
1241 1.1.1.6 christos false, /* pc_relative */
1242 1.1 christos 0, /* bitpos */
1243 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1244 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1245 1.1 christos "R_MIPS_INSERT_B", /* name */
1246 1.1.1.6 christos false, /* partial_inplace */
1247 1.1 christos 0, /* src_mask */
1248 1.1 christos 0xffffffff, /* dst_mask */
1249 1.1.1.6 christos false), /* pcrel_offset */
1250 1.1 christos
1251 1.1 christos /* Delete a 32 bit instruction. */
1252 1.1 christos /* FIXME: Not handled correctly. */
1253 1.1 christos HOWTO (R_MIPS_DELETE, /* type */
1254 1.1 christos 0, /* rightshift */
1255 1.1.1.6 christos 4, /* size */
1256 1.1 christos 32, /* bitsize */
1257 1.1.1.6 christos false, /* pc_relative */
1258 1.1 christos 0, /* bitpos */
1259 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1260 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1261 1.1 christos "R_MIPS_DELETE", /* name */
1262 1.1.1.6 christos false, /* partial_inplace */
1263 1.1 christos 0, /* src_mask */
1264 1.1 christos 0xffffffff, /* dst_mask */
1265 1.1.1.6 christos false), /* pcrel_offset */
1266 1.1 christos
1267 1.1 christos /* Get the higher value of a 64 bit addend. */
1268 1.1 christos HOWTO (R_MIPS_HIGHER, /* type */
1269 1.1 christos 0, /* rightshift */
1270 1.1.1.6 christos 4, /* size */
1271 1.1 christos 16, /* bitsize */
1272 1.1.1.6 christos false, /* pc_relative */
1273 1.1 christos 0, /* bitpos */
1274 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1275 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1276 1.1 christos "R_MIPS_HIGHER", /* name */
1277 1.1.1.6 christos false, /* partial_inplace */
1278 1.1 christos 0, /* src_mask */
1279 1.1 christos 0x0000ffff, /* dst_mask */
1280 1.1.1.6 christos false), /* pcrel_offset */
1281 1.1 christos
1282 1.1 christos /* Get the highest value of a 64 bit addend. */
1283 1.1 christos HOWTO (R_MIPS_HIGHEST, /* type */
1284 1.1 christos 0, /* rightshift */
1285 1.1.1.6 christos 4, /* size */
1286 1.1 christos 16, /* bitsize */
1287 1.1.1.6 christos false, /* pc_relative */
1288 1.1 christos 0, /* bitpos */
1289 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1290 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1291 1.1 christos "R_MIPS_HIGHEST", /* name */
1292 1.1.1.6 christos false, /* partial_inplace */
1293 1.1 christos 0, /* src_mask */
1294 1.1 christos 0x0000ffff, /* dst_mask */
1295 1.1.1.6 christos false), /* pcrel_offset */
1296 1.1 christos
1297 1.1 christos /* High 16 bits of displacement in global offset table. */
1298 1.1 christos HOWTO (R_MIPS_CALL_HI16, /* type */
1299 1.1 christos 0, /* rightshift */
1300 1.1.1.6 christos 4, /* size */
1301 1.1 christos 16, /* bitsize */
1302 1.1.1.6 christos false, /* pc_relative */
1303 1.1 christos 0, /* bitpos */
1304 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1305 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1306 1.1 christos "R_MIPS_CALL_HI16", /* name */
1307 1.1.1.6 christos false, /* partial_inplace */
1308 1.1 christos 0, /* src_mask */
1309 1.1 christos 0x0000ffff, /* dst_mask */
1310 1.1.1.6 christos false), /* pcrel_offset */
1311 1.1 christos
1312 1.1 christos /* Low 16 bits of displacement in global offset table. */
1313 1.1 christos HOWTO (R_MIPS_CALL_LO16, /* type */
1314 1.1 christos 0, /* rightshift */
1315 1.1.1.6 christos 4, /* size */
1316 1.1 christos 16, /* bitsize */
1317 1.1.1.6 christos false, /* pc_relative */
1318 1.1 christos 0, /* bitpos */
1319 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1320 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1321 1.1 christos "R_MIPS_CALL_LO16", /* name */
1322 1.1.1.6 christos false, /* partial_inplace */
1323 1.1 christos 0, /* src_mask */
1324 1.1 christos 0x0000ffff, /* dst_mask */
1325 1.1.1.6 christos false), /* pcrel_offset */
1326 1.1 christos
1327 1.1 christos /* Section displacement, used by an associated event location section. */
1328 1.1 christos HOWTO (R_MIPS_SCN_DISP, /* type */
1329 1.1 christos 0, /* rightshift */
1330 1.1.1.6 christos 4, /* size */
1331 1.1 christos 32, /* bitsize */
1332 1.1.1.6 christos false, /* pc_relative */
1333 1.1 christos 0, /* bitpos */
1334 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1335 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1336 1.1 christos "R_MIPS_SCN_DISP", /* name */
1337 1.1.1.6 christos false, /* partial_inplace */
1338 1.1 christos 0, /* src_mask */
1339 1.1 christos 0xffffffff, /* dst_mask */
1340 1.1.1.6 christos false), /* pcrel_offset */
1341 1.1 christos
1342 1.1 christos /* 16 bit relocation. */
1343 1.1 christos HOWTO (R_MIPS_REL16, /* type */
1344 1.1 christos 0, /* rightshift */
1345 1.1.1.6 christos 2, /* size */
1346 1.1 christos 16, /* bitsize */
1347 1.1.1.6 christos false, /* pc_relative */
1348 1.1 christos 0, /* bitpos */
1349 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1350 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1351 1.1 christos "R_MIPS_REL16", /* name */
1352 1.1.1.6 christos false, /* partial_inplace */
1353 1.1 christos 0, /* src_mask */
1354 1.1 christos 0xffff, /* dst_mask */
1355 1.1.1.6 christos false), /* pcrel_offset */
1356 1.1 christos
1357 1.1 christos /* These two are obsolete. */
1358 1.1 christos EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
1359 1.1 christos EMPTY_HOWTO (R_MIPS_PJUMP),
1360 1.1 christos
1361 1.1 christos /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
1362 1.1 christos It must be used for multigot GOT's (and only there). */
1363 1.1 christos HOWTO (R_MIPS_RELGOT, /* type */
1364 1.1 christos 0, /* rightshift */
1365 1.1.1.6 christos 4, /* size */
1366 1.1 christos 32, /* bitsize */
1367 1.1.1.6 christos false, /* pc_relative */
1368 1.1 christos 0, /* bitpos */
1369 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1370 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1371 1.1 christos "R_MIPS_RELGOT", /* name */
1372 1.1.1.6 christos false, /* partial_inplace */
1373 1.1 christos 0, /* src_mask */
1374 1.1 christos 0xffffffff, /* dst_mask */
1375 1.1.1.6 christos false), /* pcrel_offset */
1376 1.1 christos
1377 1.1 christos /* Protected jump conversion. This is an optimization hint. No
1378 1.1 christos relocation is required for correctness. */
1379 1.1.1.4 christos HOWTO (R_MIPS_JALR, /* type */
1380 1.1 christos 0, /* rightshift */
1381 1.1.1.6 christos 4, /* size */
1382 1.1 christos 32, /* bitsize */
1383 1.1.1.6 christos false, /* pc_relative */
1384 1.1 christos 0, /* bitpos */
1385 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1386 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1387 1.1.1.4 christos "R_MIPS_JALR", /* name */
1388 1.1.1.6 christos false, /* partial_inplace */
1389 1.1 christos 0, /* src_mask */
1390 1.1 christos 0, /* dst_mask */
1391 1.1.1.6 christos false), /* pcrel_offset */
1392 1.1 christos
1393 1.1 christos /* TLS GD/LD dynamic relocations. */
1394 1.1 christos HOWTO (R_MIPS_TLS_DTPMOD32, /* type */
1395 1.1 christos 0, /* rightshift */
1396 1.1.1.6 christos 4, /* size */
1397 1.1 christos 32, /* bitsize */
1398 1.1.1.6 christos false, /* pc_relative */
1399 1.1 christos 0, /* bitpos */
1400 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1401 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1402 1.1 christos "R_MIPS_TLS_DTPMOD32", /* name */
1403 1.1.1.6 christos false, /* partial_inplace */
1404 1.1 christos 0, /* src_mask */
1405 1.1 christos 0xffffffff, /* dst_mask */
1406 1.1.1.6 christos false), /* pcrel_offset */
1407 1.1 christos
1408 1.1 christos HOWTO (R_MIPS_TLS_DTPREL32, /* type */
1409 1.1 christos 0, /* rightshift */
1410 1.1.1.6 christos 4, /* size */
1411 1.1 christos 32, /* bitsize */
1412 1.1.1.6 christos false, /* pc_relative */
1413 1.1 christos 0, /* bitpos */
1414 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1415 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1416 1.1 christos "R_MIPS_TLS_DTPREL32", /* name */
1417 1.1.1.6 christos false, /* partial_inplace */
1418 1.1 christos 0, /* src_mask */
1419 1.1 christos 0xffffffff, /* dst_mask */
1420 1.1.1.6 christos false), /* pcrel_offset */
1421 1.1 christos
1422 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64),
1423 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPREL64),
1424 1.1 christos
1425 1.1 christos /* TLS general dynamic variable reference. */
1426 1.1 christos HOWTO (R_MIPS_TLS_GD, /* type */
1427 1.1 christos 0, /* rightshift */
1428 1.1.1.6 christos 4, /* size */
1429 1.1 christos 16, /* bitsize */
1430 1.1.1.6 christos false, /* pc_relative */
1431 1.1 christos 0, /* bitpos */
1432 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1433 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1434 1.1 christos "R_MIPS_TLS_GD", /* name */
1435 1.1.1.6 christos false, /* partial_inplace */
1436 1.1 christos 0, /* src_mask */
1437 1.1 christos 0x0000ffff, /* dst_mask */
1438 1.1.1.6 christos false), /* pcrel_offset */
1439 1.1 christos
1440 1.1 christos /* TLS local dynamic variable reference. */
1441 1.1 christos HOWTO (R_MIPS_TLS_LDM, /* type */
1442 1.1 christos 0, /* rightshift */
1443 1.1.1.6 christos 4, /* size */
1444 1.1 christos 16, /* bitsize */
1445 1.1.1.6 christos false, /* pc_relative */
1446 1.1 christos 0, /* bitpos */
1447 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1448 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1449 1.1 christos "R_MIPS_TLS_LDM", /* name */
1450 1.1.1.6 christos false, /* partial_inplace */
1451 1.1 christos 0, /* src_mask */
1452 1.1 christos 0x0000ffff, /* dst_mask */
1453 1.1.1.6 christos false), /* pcrel_offset */
1454 1.1 christos
1455 1.1 christos /* TLS local dynamic offset. */
1456 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
1457 1.1 christos 0, /* rightshift */
1458 1.1.1.6 christos 4, /* size */
1459 1.1 christos 16, /* bitsize */
1460 1.1.1.6 christos false, /* pc_relative */
1461 1.1 christos 0, /* bitpos */
1462 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1463 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1464 1.1 christos "R_MIPS_TLS_DTPREL_HI16", /* name */
1465 1.1.1.6 christos false, /* partial_inplace */
1466 1.1 christos 0, /* src_mask */
1467 1.1 christos 0x0000ffff, /* dst_mask */
1468 1.1.1.6 christos false), /* pcrel_offset */
1469 1.1 christos
1470 1.1 christos /* TLS local dynamic offset. */
1471 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
1472 1.1 christos 0, /* rightshift */
1473 1.1.1.6 christos 4, /* size */
1474 1.1 christos 16, /* bitsize */
1475 1.1.1.6 christos false, /* pc_relative */
1476 1.1 christos 0, /* bitpos */
1477 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1478 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1479 1.1 christos "R_MIPS_TLS_DTPREL_LO16", /* name */
1480 1.1.1.6 christos false, /* partial_inplace */
1481 1.1 christos 0, /* src_mask */
1482 1.1 christos 0x0000ffff, /* dst_mask */
1483 1.1.1.6 christos false), /* pcrel_offset */
1484 1.1 christos
1485 1.1 christos /* TLS thread pointer offset. */
1486 1.1 christos HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
1487 1.1 christos 0, /* rightshift */
1488 1.1.1.6 christos 4, /* size */
1489 1.1 christos 16, /* bitsize */
1490 1.1.1.6 christos false, /* pc_relative */
1491 1.1 christos 0, /* bitpos */
1492 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1493 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1494 1.1 christos "R_MIPS_TLS_GOTTPREL", /* name */
1495 1.1.1.6 christos false, /* partial_inplace */
1496 1.1 christos 0, /* src_mask */
1497 1.1 christos 0x0000ffff, /* dst_mask */
1498 1.1.1.6 christos false), /* pcrel_offset */
1499 1.1 christos
1500 1.1 christos /* TLS IE dynamic relocations. */
1501 1.1 christos HOWTO (R_MIPS_TLS_TPREL32, /* type */
1502 1.1 christos 0, /* rightshift */
1503 1.1.1.6 christos 4, /* size */
1504 1.1 christos 32, /* bitsize */
1505 1.1.1.6 christos false, /* pc_relative */
1506 1.1 christos 0, /* bitpos */
1507 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1508 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1509 1.1 christos "R_MIPS_TLS_TPREL32", /* name */
1510 1.1.1.6 christos false, /* partial_inplace */
1511 1.1 christos 0, /* src_mask */
1512 1.1 christos 0xffffffff, /* dst_mask */
1513 1.1.1.6 christos false), /* pcrel_offset */
1514 1.1 christos
1515 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_TPREL64),
1516 1.1 christos
1517 1.1 christos /* TLS thread pointer offset. */
1518 1.1 christos HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
1519 1.1 christos 0, /* rightshift */
1520 1.1.1.6 christos 4, /* size */
1521 1.1 christos 16, /* bitsize */
1522 1.1.1.6 christos false, /* pc_relative */
1523 1.1 christos 0, /* bitpos */
1524 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1525 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1526 1.1 christos "R_MIPS_TLS_TPREL_HI16", /* name */
1527 1.1.1.6 christos false, /* partial_inplace */
1528 1.1 christos 0, /* src_mask */
1529 1.1 christos 0x0000ffff, /* dst_mask */
1530 1.1.1.6 christos false), /* pcrel_offset */
1531 1.1 christos
1532 1.1 christos /* TLS thread pointer offset. */
1533 1.1 christos HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
1534 1.1 christos 0, /* rightshift */
1535 1.1.1.6 christos 4, /* size */
1536 1.1 christos 16, /* bitsize */
1537 1.1.1.6 christos false, /* pc_relative */
1538 1.1 christos 0, /* bitpos */
1539 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1540 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1541 1.1 christos "R_MIPS_TLS_TPREL_LO16", /* name */
1542 1.1.1.6 christos false, /* partial_inplace */
1543 1.1 christos 0, /* src_mask */
1544 1.1 christos 0x0000ffff, /* dst_mask */
1545 1.1.1.6 christos false), /* pcrel_offset */
1546 1.1 christos
1547 1.1 christos /* 32 bit relocation with no addend. */
1548 1.1 christos HOWTO (R_MIPS_GLOB_DAT, /* type */
1549 1.1 christos 0, /* rightshift */
1550 1.1.1.6 christos 4, /* size */
1551 1.1 christos 32, /* bitsize */
1552 1.1.1.6 christos false, /* pc_relative */
1553 1.1 christos 0, /* bitpos */
1554 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1555 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1556 1.1 christos "R_MIPS_GLOB_DAT", /* name */
1557 1.1.1.6 christos false, /* partial_inplace */
1558 1.1 christos 0x0, /* src_mask */
1559 1.1 christos 0xffffffff, /* dst_mask */
1560 1.1.1.6 christos false), /* pcrel_offset */
1561 1.1.1.2 christos
1562 1.1.1.2 christos EMPTY_HOWTO (52),
1563 1.1.1.2 christos EMPTY_HOWTO (53),
1564 1.1.1.2 christos EMPTY_HOWTO (54),
1565 1.1.1.2 christos EMPTY_HOWTO (55),
1566 1.1.1.2 christos EMPTY_HOWTO (56),
1567 1.1.1.2 christos EMPTY_HOWTO (57),
1568 1.1.1.2 christos EMPTY_HOWTO (58),
1569 1.1.1.2 christos EMPTY_HOWTO (59),
1570 1.1.1.2 christos
1571 1.1.1.2 christos HOWTO (R_MIPS_PC21_S2, /* type */
1572 1.1.1.2 christos 2, /* rightshift */
1573 1.1.1.6 christos 4, /* size */
1574 1.1.1.2 christos 21, /* bitsize */
1575 1.1.1.6 christos true, /* pc_relative */
1576 1.1.1.2 christos 0, /* bitpos */
1577 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1578 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1579 1.1.1.2 christos "R_MIPS_PC21_S2", /* name */
1580 1.1.1.6 christos false, /* partial_inplace */
1581 1.1.1.2 christos 0, /* src_mask */
1582 1.1.1.2 christos 0x001fffff, /* dst_mask */
1583 1.1.1.6 christos true), /* pcrel_offset */
1584 1.1.1.2 christos
1585 1.1.1.2 christos HOWTO (R_MIPS_PC26_S2, /* type */
1586 1.1.1.2 christos 2, /* rightshift */
1587 1.1.1.6 christos 4, /* size */
1588 1.1.1.2 christos 26, /* bitsize */
1589 1.1.1.6 christos true, /* pc_relative */
1590 1.1.1.2 christos 0, /* bitpos */
1591 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1592 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1593 1.1.1.2 christos "R_MIPS_PC26_S2", /* name */
1594 1.1.1.6 christos false, /* partial_inplace */
1595 1.1.1.2 christos 0, /* src_mask */
1596 1.1.1.2 christos 0x03ffffff, /* dst_mask */
1597 1.1.1.6 christos true), /* pcrel_offset */
1598 1.1.1.2 christos
1599 1.1.1.2 christos HOWTO (R_MIPS_PC18_S3, /* type */
1600 1.1.1.2 christos 3, /* rightshift */
1601 1.1.1.6 christos 4, /* size */
1602 1.1.1.2 christos 18, /* bitsize */
1603 1.1.1.6 christos true, /* pc_relative */
1604 1.1.1.2 christos 0, /* bitpos */
1605 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1606 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1607 1.1.1.2 christos "R_MIPS_PC18_S3", /* name */
1608 1.1.1.6 christos false, /* partial_inplace */
1609 1.1.1.2 christos 0, /* src_mask */
1610 1.1.1.2 christos 0x0003ffff, /* dst_mask */
1611 1.1.1.6 christos true), /* pcrel_offset */
1612 1.1.1.2 christos
1613 1.1.1.2 christos HOWTO (R_MIPS_PC19_S2, /* type */
1614 1.1.1.2 christos 2, /* rightshift */
1615 1.1.1.6 christos 4, /* size */
1616 1.1.1.2 christos 19, /* bitsize */
1617 1.1.1.6 christos true, /* pc_relative */
1618 1.1.1.2 christos 0, /* bitpos */
1619 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1620 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1621 1.1.1.2 christos "R_MIPS_PC19_S2", /* name */
1622 1.1.1.6 christos false, /* partial_inplace */
1623 1.1.1.2 christos 0, /* src_mask */
1624 1.1.1.2 christos 0x0007ffff, /* dst_mask */
1625 1.1.1.6 christos true), /* pcrel_offset */
1626 1.1.1.2 christos
1627 1.1.1.2 christos HOWTO (R_MIPS_PCHI16, /* type */
1628 1.1.1.2 christos 16, /* rightshift */
1629 1.1.1.6 christos 4, /* size */
1630 1.1.1.2 christos 16, /* bitsize */
1631 1.1.1.6 christos true, /* pc_relative */
1632 1.1.1.2 christos 0, /* bitpos */
1633 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1634 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1635 1.1.1.2 christos "R_MIPS_PCHI16", /* name */
1636 1.1.1.6 christos false, /* partial_inplace */
1637 1.1.1.2 christos 0, /* src_mask */
1638 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1639 1.1.1.6 christos true), /* pcrel_offset */
1640 1.1.1.2 christos
1641 1.1.1.2 christos HOWTO (R_MIPS_PCLO16, /* type */
1642 1.1.1.2 christos 0, /* rightshift */
1643 1.1.1.6 christos 4, /* size */
1644 1.1.1.2 christos 16, /* bitsize */
1645 1.1.1.6 christos true, /* pc_relative */
1646 1.1.1.2 christos 0, /* bitpos */
1647 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1648 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1649 1.1.1.2 christos "R_MIPS_PCLO16", /* name */
1650 1.1.1.6 christos false, /* partial_inplace */
1651 1.1.1.2 christos 0, /* src_mask */
1652 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1653 1.1.1.6 christos true), /* pcrel_offset */
1654 1.1.1.2 christos
1655 1.1 christos };
1656 1.1 christos
1657 1.1 christos static reloc_howto_type elf_mips16_howto_table_rel[] =
1658 1.1 christos {
1659 1.1 christos /* The reloc used for the mips16 jump instruction. */
1660 1.1 christos HOWTO (R_MIPS16_26, /* type */
1661 1.1 christos 2, /* rightshift */
1662 1.1.1.6 christos 4, /* size */
1663 1.1 christos 26, /* bitsize */
1664 1.1.1.6 christos false, /* pc_relative */
1665 1.1 christos 0, /* bitpos */
1666 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1667 1.1.1.4 christos /* This needs complex overflow
1668 1.1 christos detection, because the upper four
1669 1.1 christos bits must match the PC. */
1670 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1671 1.1 christos "R_MIPS16_26", /* name */
1672 1.1.1.6 christos true, /* partial_inplace */
1673 1.1 christos 0x3ffffff, /* src_mask */
1674 1.1 christos 0x3ffffff, /* dst_mask */
1675 1.1.1.6 christos false), /* pcrel_offset */
1676 1.1 christos
1677 1.1 christos /* The reloc used for the mips16 gprel instruction. */
1678 1.1 christos HOWTO (R_MIPS16_GPREL, /* type */
1679 1.1 christos 0, /* rightshift */
1680 1.1.1.6 christos 4, /* size */
1681 1.1 christos 16, /* bitsize */
1682 1.1.1.6 christos false, /* pc_relative */
1683 1.1 christos 0, /* bitpos */
1684 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1685 1.1 christos mips16_gprel_reloc, /* special_function */
1686 1.1 christos "R_MIPS16_GPREL", /* name */
1687 1.1.1.6 christos true, /* partial_inplace */
1688 1.1 christos 0x0000ffff, /* src_mask */
1689 1.1.1.4 christos 0x0000ffff, /* dst_mask */
1690 1.1.1.6 christos false), /* pcrel_offset */
1691 1.1 christos
1692 1.1 christos /* A MIPS16 reference to the global offset table. */
1693 1.1 christos HOWTO (R_MIPS16_GOT16, /* type */
1694 1.1 christos 0, /* rightshift */
1695 1.1.1.6 christos 4, /* size */
1696 1.1 christos 16, /* bitsize */
1697 1.1.1.6 christos false, /* pc_relative */
1698 1.1 christos 0, /* bitpos */
1699 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1700 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
1701 1.1 christos "R_MIPS16_GOT16", /* name */
1702 1.1.1.6 christos true, /* partial_inplace */
1703 1.1 christos 0x0000ffff, /* src_mask */
1704 1.1.1.4 christos 0x0000ffff, /* dst_mask */
1705 1.1.1.6 christos false), /* pcrel_offset */
1706 1.1 christos
1707 1.1 christos /* A MIPS16 call through the global offset table. */
1708 1.1 christos HOWTO (R_MIPS16_CALL16, /* type */
1709 1.1 christos 0, /* rightshift */
1710 1.1.1.6 christos 4, /* size */
1711 1.1 christos 16, /* bitsize */
1712 1.1.1.6 christos false, /* pc_relative */
1713 1.1 christos 0, /* bitpos */
1714 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1715 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1716 1.1 christos "R_MIPS16_CALL16", /* name */
1717 1.1.1.6 christos true, /* partial_inplace */
1718 1.1 christos 0x0000ffff, /* src_mask */
1719 1.1.1.4 christos 0x0000ffff, /* dst_mask */
1720 1.1.1.6 christos false), /* pcrel_offset */
1721 1.1 christos
1722 1.1 christos /* MIPS16 high 16 bits of symbol value. */
1723 1.1 christos HOWTO (R_MIPS16_HI16, /* type */
1724 1.1 christos 16, /* rightshift */
1725 1.1.1.6 christos 4, /* size */
1726 1.1 christos 16, /* bitsize */
1727 1.1.1.6 christos false, /* pc_relative */
1728 1.1 christos 0, /* bitpos */
1729 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1730 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
1731 1.1 christos "R_MIPS16_HI16", /* name */
1732 1.1.1.6 christos true, /* partial_inplace */
1733 1.1 christos 0x0000ffff, /* src_mask */
1734 1.1 christos 0x0000ffff, /* dst_mask */
1735 1.1.1.6 christos false), /* pcrel_offset */
1736 1.1 christos
1737 1.1 christos /* MIPS16 low 16 bits of symbol value. */
1738 1.1 christos HOWTO (R_MIPS16_LO16, /* type */
1739 1.1 christos 0, /* rightshift */
1740 1.1.1.6 christos 4, /* size */
1741 1.1 christos 16, /* bitsize */
1742 1.1.1.6 christos false, /* pc_relative */
1743 1.1 christos 0, /* bitpos */
1744 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1745 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
1746 1.1 christos "R_MIPS16_LO16", /* name */
1747 1.1.1.6 christos true, /* partial_inplace */
1748 1.1 christos 0x0000ffff, /* src_mask */
1749 1.1 christos 0x0000ffff, /* dst_mask */
1750 1.1.1.6 christos false), /* pcrel_offset */
1751 1.1 christos
1752 1.1 christos /* MIPS16 TLS general dynamic variable reference. */
1753 1.1 christos HOWTO (R_MIPS16_TLS_GD, /* type */
1754 1.1 christos 0, /* rightshift */
1755 1.1.1.6 christos 4, /* size */
1756 1.1 christos 16, /* bitsize */
1757 1.1.1.6 christos false, /* pc_relative */
1758 1.1 christos 0, /* bitpos */
1759 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1760 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1761 1.1 christos "R_MIPS16_TLS_GD", /* name */
1762 1.1.1.6 christos true, /* partial_inplace */
1763 1.1 christos 0x0000ffff, /* src_mask */
1764 1.1 christos 0x0000ffff, /* dst_mask */
1765 1.1.1.6 christos false), /* pcrel_offset */
1766 1.1 christos
1767 1.1 christos /* MIPS16 TLS local dynamic variable reference. */
1768 1.1 christos HOWTO (R_MIPS16_TLS_LDM, /* type */
1769 1.1 christos 0, /* rightshift */
1770 1.1.1.6 christos 4, /* size */
1771 1.1 christos 16, /* bitsize */
1772 1.1.1.6 christos false, /* pc_relative */
1773 1.1 christos 0, /* bitpos */
1774 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1775 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1776 1.1 christos "R_MIPS16_TLS_LDM", /* name */
1777 1.1.1.6 christos true, /* partial_inplace */
1778 1.1 christos 0x0000ffff, /* src_mask */
1779 1.1 christos 0x0000ffff, /* dst_mask */
1780 1.1.1.6 christos false), /* pcrel_offset */
1781 1.1 christos
1782 1.1 christos /* MIPS16 TLS local dynamic offset. */
1783 1.1 christos HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
1784 1.1 christos 0, /* rightshift */
1785 1.1.1.6 christos 4, /* size */
1786 1.1 christos 16, /* bitsize */
1787 1.1.1.6 christos false, /* pc_relative */
1788 1.1 christos 0, /* bitpos */
1789 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1790 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1791 1.1 christos "R_MIPS16_TLS_DTPREL_HI16", /* name */
1792 1.1.1.6 christos true, /* partial_inplace */
1793 1.1 christos 0x0000ffff, /* src_mask */
1794 1.1 christos 0x0000ffff, /* dst_mask */
1795 1.1.1.6 christos false), /* pcrel_offset */
1796 1.1 christos
1797 1.1 christos /* MIPS16 TLS local dynamic offset. */
1798 1.1 christos HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
1799 1.1 christos 0, /* rightshift */
1800 1.1.1.6 christos 4, /* size */
1801 1.1 christos 16, /* bitsize */
1802 1.1.1.6 christos false, /* pc_relative */
1803 1.1 christos 0, /* bitpos */
1804 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1805 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1806 1.1 christos "R_MIPS16_TLS_DTPREL_LO16", /* name */
1807 1.1.1.6 christos true, /* partial_inplace */
1808 1.1 christos 0x0000ffff, /* src_mask */
1809 1.1 christos 0x0000ffff, /* dst_mask */
1810 1.1.1.6 christos false), /* pcrel_offset */
1811 1.1 christos
1812 1.1 christos /* MIPS16 TLS thread pointer offset. */
1813 1.1 christos HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
1814 1.1 christos 0, /* rightshift */
1815 1.1.1.6 christos 4, /* size */
1816 1.1 christos 16, /* bitsize */
1817 1.1.1.6 christos false, /* pc_relative */
1818 1.1 christos 0, /* bitpos */
1819 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1820 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1821 1.1 christos "R_MIPS16_TLS_GOTTPREL", /* name */
1822 1.1.1.6 christos true, /* partial_inplace */
1823 1.1 christos 0x0000ffff, /* src_mask */
1824 1.1 christos 0x0000ffff, /* dst_mask */
1825 1.1.1.6 christos false), /* pcrel_offset */
1826 1.1 christos
1827 1.1 christos /* MIPS16 TLS thread pointer offset. */
1828 1.1 christos HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
1829 1.1 christos 0, /* rightshift */
1830 1.1.1.6 christos 4, /* size */
1831 1.1 christos 16, /* bitsize */
1832 1.1.1.6 christos false, /* pc_relative */
1833 1.1 christos 0, /* bitpos */
1834 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1835 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1836 1.1 christos "R_MIPS16_TLS_TPREL_HI16", /* name */
1837 1.1.1.6 christos true, /* partial_inplace */
1838 1.1 christos 0x0000ffff, /* src_mask */
1839 1.1 christos 0x0000ffff, /* dst_mask */
1840 1.1.1.6 christos false), /* pcrel_offset */
1841 1.1 christos
1842 1.1 christos /* MIPS16 TLS thread pointer offset. */
1843 1.1 christos HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
1844 1.1 christos 0, /* rightshift */
1845 1.1.1.6 christos 4, /* size */
1846 1.1 christos 16, /* bitsize */
1847 1.1.1.6 christos false, /* pc_relative */
1848 1.1 christos 0, /* bitpos */
1849 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1850 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1851 1.1 christos "R_MIPS16_TLS_TPREL_LO16", /* name */
1852 1.1.1.6 christos true, /* partial_inplace */
1853 1.1 christos 0x0000ffff, /* src_mask */
1854 1.1 christos 0x0000ffff, /* dst_mask */
1855 1.1.1.6 christos false), /* pcrel_offset */
1856 1.1.1.3 christos
1857 1.1.1.3 christos /* MIPS16 16-bit PC-relative branch offset. */
1858 1.1.1.3 christos HOWTO (R_MIPS16_PC16_S1, /* type */
1859 1.1.1.3 christos 1, /* rightshift */
1860 1.1.1.6 christos 4, /* size */
1861 1.1.1.3 christos 16, /* bitsize */
1862 1.1.1.6 christos true, /* pc_relative */
1863 1.1.1.3 christos 0, /* bitpos */
1864 1.1.1.3 christos complain_overflow_signed, /* complain_on_overflow */
1865 1.1.1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
1866 1.1.1.3 christos "R_MIPS16_PC16_S1", /* name */
1867 1.1.1.6 christos true, /* partial_inplace */
1868 1.1.1.3 christos 0x0000ffff, /* src_mask */
1869 1.1.1.3 christos 0x0000ffff, /* dst_mask */
1870 1.1.1.6 christos true), /* pcrel_offset */
1871 1.1 christos };
1872 1.1 christos
1873 1.1 christos static reloc_howto_type elf_mips16_howto_table_rela[] =
1874 1.1 christos {
1875 1.1 christos /* The reloc used for the mips16 jump instruction. */
1876 1.1 christos HOWTO (R_MIPS16_26, /* type */
1877 1.1 christos 2, /* rightshift */
1878 1.1.1.6 christos 4, /* size */
1879 1.1 christos 26, /* bitsize */
1880 1.1.1.6 christos false, /* pc_relative */
1881 1.1 christos 0, /* bitpos */
1882 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1883 1.1.1.4 christos /* This needs complex overflow
1884 1.1 christos detection, because the upper four
1885 1.1 christos bits must match the PC. */
1886 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1887 1.1 christos "R_MIPS16_26", /* name */
1888 1.1.1.6 christos false, /* partial_inplace */
1889 1.1 christos 0, /* src_mask */
1890 1.1 christos 0x3ffffff, /* dst_mask */
1891 1.1.1.6 christos false), /* pcrel_offset */
1892 1.1 christos
1893 1.1 christos /* The reloc used for the mips16 gprel instruction. */
1894 1.1 christos HOWTO (R_MIPS16_GPREL, /* type */
1895 1.1 christos 0, /* rightshift */
1896 1.1.1.6 christos 4, /* size */
1897 1.1 christos 16, /* bitsize */
1898 1.1.1.6 christos false, /* pc_relative */
1899 1.1 christos 0, /* bitpos */
1900 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1901 1.1 christos mips16_gprel_reloc, /* special_function */
1902 1.1 christos "R_MIPS16_GPREL", /* name */
1903 1.1.1.6 christos false, /* partial_inplace */
1904 1.1 christos 0, /* src_mask */
1905 1.1.1.4 christos 0x0000ffff, /* dst_mask */
1906 1.1.1.6 christos false), /* pcrel_offset */
1907 1.1 christos
1908 1.1 christos /* A MIPS16 reference to the global offset table. */
1909 1.1 christos HOWTO (R_MIPS16_GOT16, /* type */
1910 1.1 christos 0, /* rightshift */
1911 1.1.1.6 christos 4, /* size */
1912 1.1 christos 16, /* bitsize */
1913 1.1.1.6 christos false, /* pc_relative */
1914 1.1 christos 0, /* bitpos */
1915 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1916 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
1917 1.1 christos "R_MIPS16_GOT16", /* name */
1918 1.1.1.6 christos false, /* partial_inplace */
1919 1.1 christos 0, /* src_mask */
1920 1.1.1.4 christos 0x0000ffff, /* dst_mask */
1921 1.1.1.6 christos false), /* pcrel_offset */
1922 1.1 christos
1923 1.1 christos /* A MIPS16 call through the global offset table. */
1924 1.1 christos HOWTO (R_MIPS16_CALL16, /* type */
1925 1.1 christos 0, /* rightshift */
1926 1.1.1.6 christos 4, /* size */
1927 1.1 christos 16, /* bitsize */
1928 1.1.1.6 christos false, /* pc_relative */
1929 1.1 christos 0, /* bitpos */
1930 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1931 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1932 1.1 christos "R_MIPS16_CALL16", /* name */
1933 1.1.1.6 christos false, /* partial_inplace */
1934 1.1 christos 0, /* src_mask */
1935 1.1.1.4 christos 0x0000ffff, /* dst_mask */
1936 1.1.1.6 christos false), /* pcrel_offset */
1937 1.1 christos
1938 1.1 christos /* MIPS16 high 16 bits of symbol value. */
1939 1.1 christos HOWTO (R_MIPS16_HI16, /* type */
1940 1.1 christos 16, /* rightshift */
1941 1.1.1.6 christos 4, /* size */
1942 1.1 christos 16, /* bitsize */
1943 1.1.1.6 christos false, /* pc_relative */
1944 1.1 christos 0, /* bitpos */
1945 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1946 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
1947 1.1 christos "R_MIPS16_HI16", /* name */
1948 1.1.1.6 christos false, /* partial_inplace */
1949 1.1 christos 0, /* src_mask */
1950 1.1 christos 0x0000ffff, /* dst_mask */
1951 1.1.1.6 christos false), /* pcrel_offset */
1952 1.1 christos
1953 1.1 christos /* MIPS16 low 16 bits of symbol value. */
1954 1.1 christos HOWTO (R_MIPS16_LO16, /* type */
1955 1.1 christos 0, /* rightshift */
1956 1.1.1.6 christos 4, /* size */
1957 1.1 christos 16, /* bitsize */
1958 1.1.1.6 christos false, /* pc_relative */
1959 1.1 christos 0, /* bitpos */
1960 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1961 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
1962 1.1 christos "R_MIPS16_LO16", /* name */
1963 1.1.1.6 christos false, /* partial_inplace */
1964 1.1 christos 0, /* src_mask */
1965 1.1 christos 0x0000ffff, /* dst_mask */
1966 1.1.1.6 christos false), /* pcrel_offset */
1967 1.1 christos
1968 1.1 christos /* MIPS16 TLS general dynamic variable reference. */
1969 1.1 christos HOWTO (R_MIPS16_TLS_GD, /* type */
1970 1.1 christos 0, /* rightshift */
1971 1.1.1.6 christos 4, /* size */
1972 1.1 christos 16, /* bitsize */
1973 1.1.1.6 christos false, /* pc_relative */
1974 1.1 christos 0, /* bitpos */
1975 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1976 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1977 1.1 christos "R_MIPS16_TLS_GD", /* name */
1978 1.1.1.6 christos false, /* partial_inplace */
1979 1.1 christos 0, /* src_mask */
1980 1.1 christos 0x0000ffff, /* dst_mask */
1981 1.1.1.6 christos false), /* pcrel_offset */
1982 1.1 christos
1983 1.1 christos /* MIPS16 TLS local dynamic variable reference. */
1984 1.1 christos HOWTO (R_MIPS16_TLS_LDM, /* type */
1985 1.1 christos 0, /* rightshift */
1986 1.1.1.6 christos 4, /* size */
1987 1.1 christos 16, /* bitsize */
1988 1.1.1.6 christos false, /* pc_relative */
1989 1.1 christos 0, /* bitpos */
1990 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1991 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1992 1.1 christos "R_MIPS16_TLS_LDM", /* name */
1993 1.1.1.6 christos false, /* partial_inplace */
1994 1.1 christos 0, /* src_mask */
1995 1.1 christos 0x0000ffff, /* dst_mask */
1996 1.1.1.6 christos false), /* pcrel_offset */
1997 1.1 christos
1998 1.1 christos /* MIPS16 TLS local dynamic offset. */
1999 1.1 christos HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
2000 1.1 christos 0, /* rightshift */
2001 1.1.1.6 christos 4, /* size */
2002 1.1 christos 16, /* bitsize */
2003 1.1.1.6 christos false, /* pc_relative */
2004 1.1 christos 0, /* bitpos */
2005 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2006 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2007 1.1 christos "R_MIPS16_TLS_DTPREL_HI16", /* name */
2008 1.1.1.6 christos false, /* partial_inplace */
2009 1.1 christos 0, /* src_mask */
2010 1.1 christos 0x0000ffff, /* dst_mask */
2011 1.1.1.6 christos false), /* pcrel_offset */
2012 1.1 christos
2013 1.1 christos /* MIPS16 TLS local dynamic offset. */
2014 1.1 christos HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
2015 1.1 christos 0, /* rightshift */
2016 1.1.1.6 christos 4, /* size */
2017 1.1 christos 16, /* bitsize */
2018 1.1.1.6 christos false, /* pc_relative */
2019 1.1 christos 0, /* bitpos */
2020 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2021 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2022 1.1 christos "R_MIPS16_TLS_DTPREL_LO16", /* name */
2023 1.1.1.6 christos false, /* partial_inplace */
2024 1.1 christos 0, /* src_mask */
2025 1.1 christos 0x0000ffff, /* dst_mask */
2026 1.1.1.6 christos false), /* pcrel_offset */
2027 1.1 christos
2028 1.1 christos /* MIPS16 TLS thread pointer offset. */
2029 1.1 christos HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
2030 1.1 christos 0, /* rightshift */
2031 1.1.1.6 christos 4, /* size */
2032 1.1 christos 16, /* bitsize */
2033 1.1.1.6 christos false, /* pc_relative */
2034 1.1 christos 0, /* bitpos */
2035 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2036 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2037 1.1 christos "R_MIPS16_TLS_GOTTPREL", /* name */
2038 1.1.1.6 christos false, /* partial_inplace */
2039 1.1 christos 0, /* src_mask */
2040 1.1 christos 0x0000ffff, /* dst_mask */
2041 1.1.1.6 christos false), /* pcrel_offset */
2042 1.1 christos
2043 1.1 christos /* MIPS16 TLS thread pointer offset. */
2044 1.1 christos HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
2045 1.1 christos 0, /* rightshift */
2046 1.1.1.6 christos 4, /* size */
2047 1.1 christos 16, /* bitsize */
2048 1.1.1.6 christos false, /* pc_relative */
2049 1.1 christos 0, /* bitpos */
2050 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2051 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2052 1.1 christos "R_MIPS16_TLS_TPREL_HI16", /* name */
2053 1.1.1.6 christos false, /* partial_inplace */
2054 1.1 christos 0, /* src_mask */
2055 1.1 christos 0x0000ffff, /* dst_mask */
2056 1.1.1.6 christos false), /* pcrel_offset */
2057 1.1 christos
2058 1.1 christos /* MIPS16 TLS thread pointer offset. */
2059 1.1 christos HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
2060 1.1 christos 0, /* rightshift */
2061 1.1.1.6 christos 4, /* size */
2062 1.1 christos 16, /* bitsize */
2063 1.1.1.6 christos false, /* pc_relative */
2064 1.1 christos 0, /* bitpos */
2065 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2066 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2067 1.1 christos "R_MIPS16_TLS_TPREL_LO16", /* name */
2068 1.1.1.6 christos false, /* partial_inplace */
2069 1.1 christos 0, /* src_mask */
2070 1.1 christos 0x0000ffff, /* dst_mask */
2071 1.1.1.6 christos false), /* pcrel_offset */
2072 1.1.1.3 christos
2073 1.1.1.3 christos /* MIPS16 16-bit PC-relative branch offset. */
2074 1.1.1.3 christos HOWTO (R_MIPS16_PC16_S1, /* type */
2075 1.1.1.3 christos 1, /* rightshift */
2076 1.1.1.6 christos 4, /* size */
2077 1.1.1.3 christos 16, /* bitsize */
2078 1.1.1.6 christos true, /* pc_relative */
2079 1.1.1.3 christos 0, /* bitpos */
2080 1.1.1.3 christos complain_overflow_signed, /* complain_on_overflow */
2081 1.1.1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
2082 1.1.1.3 christos "R_MIPS16_PC16_S1", /* name */
2083 1.1.1.6 christos false, /* partial_inplace */
2084 1.1.1.3 christos 0, /* src_mask */
2085 1.1.1.3 christos 0x0000ffff, /* dst_mask */
2086 1.1.1.6 christos true), /* pcrel_offset */
2087 1.1 christos };
2088 1.1 christos
2089 1.1 christos static reloc_howto_type elf_micromips_howto_table_rel[] =
2090 1.1 christos {
2091 1.1 christos EMPTY_HOWTO (130),
2092 1.1 christos EMPTY_HOWTO (131),
2093 1.1 christos EMPTY_HOWTO (132),
2094 1.1 christos
2095 1.1 christos /* 26 bit jump address. */
2096 1.1 christos HOWTO (R_MICROMIPS_26_S1, /* type */
2097 1.1 christos 1, /* rightshift */
2098 1.1.1.6 christos 4, /* size */
2099 1.1 christos 26, /* bitsize */
2100 1.1.1.6 christos false, /* pc_relative */
2101 1.1 christos 0, /* bitpos */
2102 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2103 1.1.1.4 christos /* This needs complex overflow
2104 1.1 christos detection, because the upper four
2105 1.1 christos bits must match the PC. */
2106 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2107 1.1 christos "R_MICROMIPS_26_S1", /* name */
2108 1.1.1.6 christos true, /* partial_inplace */
2109 1.1 christos 0x3ffffff, /* src_mask */
2110 1.1 christos 0x3ffffff, /* dst_mask */
2111 1.1.1.6 christos false), /* pcrel_offset */
2112 1.1 christos
2113 1.1 christos /* High 16 bits of symbol value. */
2114 1.1 christos HOWTO (R_MICROMIPS_HI16, /* type */
2115 1.1 christos 16, /* rightshift */
2116 1.1.1.6 christos 4, /* size */
2117 1.1 christos 16, /* bitsize */
2118 1.1.1.6 christos false, /* pc_relative */
2119 1.1 christos 0, /* bitpos */
2120 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2121 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
2122 1.1 christos "R_MICROMIPS_HI16", /* name */
2123 1.1.1.6 christos true, /* partial_inplace */
2124 1.1 christos 0x0000ffff, /* src_mask */
2125 1.1 christos 0x0000ffff, /* dst_mask */
2126 1.1.1.6 christos false), /* pcrel_offset */
2127 1.1 christos
2128 1.1 christos /* Low 16 bits of symbol value. */
2129 1.1 christos HOWTO (R_MICROMIPS_LO16, /* type */
2130 1.1 christos 0, /* rightshift */
2131 1.1.1.6 christos 4, /* size */
2132 1.1 christos 16, /* bitsize */
2133 1.1.1.6 christos false, /* pc_relative */
2134 1.1 christos 0, /* bitpos */
2135 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2136 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
2137 1.1 christos "R_MICROMIPS_LO16", /* name */
2138 1.1.1.6 christos true, /* partial_inplace */
2139 1.1 christos 0x0000ffff, /* src_mask */
2140 1.1 christos 0x0000ffff, /* dst_mask */
2141 1.1.1.6 christos false), /* pcrel_offset */
2142 1.1 christos
2143 1.1 christos /* GP relative reference. */
2144 1.1 christos HOWTO (R_MICROMIPS_GPREL16, /* type */
2145 1.1 christos 0, /* rightshift */
2146 1.1.1.6 christos 4, /* size */
2147 1.1 christos 16, /* bitsize */
2148 1.1.1.6 christos false, /* pc_relative */
2149 1.1 christos 0, /* bitpos */
2150 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2151 1.1 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2152 1.1 christos "R_MICROMIPS_GPREL16", /* name */
2153 1.1.1.6 christos true, /* partial_inplace */
2154 1.1 christos 0x0000ffff, /* src_mask */
2155 1.1 christos 0x0000ffff, /* dst_mask */
2156 1.1.1.6 christos false), /* pcrel_offset */
2157 1.1 christos
2158 1.1 christos /* Reference to literal section. */
2159 1.1 christos HOWTO (R_MICROMIPS_LITERAL, /* type */
2160 1.1 christos 0, /* rightshift */
2161 1.1.1.6 christos 4, /* size */
2162 1.1 christos 16, /* bitsize */
2163 1.1.1.6 christos false, /* pc_relative */
2164 1.1 christos 0, /* bitpos */
2165 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2166 1.1 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2167 1.1 christos "R_MICROMIPS_LITERAL", /* name */
2168 1.1.1.6 christos true, /* partial_inplace */
2169 1.1 christos 0x0000ffff, /* src_mask */
2170 1.1 christos 0x0000ffff, /* dst_mask */
2171 1.1.1.6 christos false), /* pcrel_offset */
2172 1.1 christos
2173 1.1 christos /* Reference to global offset table. */
2174 1.1 christos HOWTO (R_MICROMIPS_GOT16, /* type */
2175 1.1 christos 0, /* rightshift */
2176 1.1.1.6 christos 4, /* size */
2177 1.1 christos 16, /* bitsize */
2178 1.1.1.6 christos false, /* pc_relative */
2179 1.1 christos 0, /* bitpos */
2180 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2181 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
2182 1.1 christos "R_MICROMIPS_GOT16", /* name */
2183 1.1.1.6 christos true, /* partial_inplace */
2184 1.1 christos 0x0000ffff, /* src_mask */
2185 1.1 christos 0x0000ffff, /* dst_mask */
2186 1.1.1.6 christos false), /* pcrel_offset */
2187 1.1 christos
2188 1.1 christos /* This is for microMIPS branches. */
2189 1.1 christos HOWTO (R_MICROMIPS_PC7_S1, /* type */
2190 1.1 christos 1, /* rightshift */
2191 1.1.1.6 christos 2, /* size */
2192 1.1 christos 7, /* bitsize */
2193 1.1.1.6 christos true, /* pc_relative */
2194 1.1 christos 0, /* bitpos */
2195 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2196 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2197 1.1 christos "R_MICROMIPS_PC7_S1", /* name */
2198 1.1.1.6 christos true, /* partial_inplace */
2199 1.1 christos 0x0000007f, /* src_mask */
2200 1.1 christos 0x0000007f, /* dst_mask */
2201 1.1.1.6 christos true), /* pcrel_offset */
2202 1.1 christos
2203 1.1 christos HOWTO (R_MICROMIPS_PC10_S1, /* type */
2204 1.1 christos 1, /* rightshift */
2205 1.1.1.6 christos 2, /* size */
2206 1.1 christos 10, /* bitsize */
2207 1.1.1.6 christos true, /* pc_relative */
2208 1.1 christos 0, /* bitpos */
2209 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2210 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2211 1.1 christos "R_MICROMIPS_PC10_S1", /* name */
2212 1.1.1.6 christos true, /* partial_inplace */
2213 1.1 christos 0x000003ff, /* src_mask */
2214 1.1 christos 0x000003ff, /* dst_mask */
2215 1.1.1.6 christos true), /* pcrel_offset */
2216 1.1 christos
2217 1.1 christos HOWTO (R_MICROMIPS_PC16_S1, /* type */
2218 1.1 christos 1, /* rightshift */
2219 1.1.1.6 christos 4, /* size */
2220 1.1 christos 16, /* bitsize */
2221 1.1.1.6 christos true, /* pc_relative */
2222 1.1 christos 0, /* bitpos */
2223 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2224 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2225 1.1 christos "R_MICROMIPS_PC16_S1", /* name */
2226 1.1.1.6 christos true, /* partial_inplace */
2227 1.1 christos 0x0000ffff, /* src_mask */
2228 1.1 christos 0x0000ffff, /* dst_mask */
2229 1.1.1.6 christos true), /* pcrel_offset */
2230 1.1 christos
2231 1.1 christos /* 16 bit call through global offset table. */
2232 1.1 christos HOWTO (R_MICROMIPS_CALL16, /* type */
2233 1.1 christos 0, /* rightshift */
2234 1.1.1.6 christos 4, /* size */
2235 1.1 christos 16, /* bitsize */
2236 1.1.1.6 christos false, /* pc_relative */
2237 1.1 christos 0, /* bitpos */
2238 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2239 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2240 1.1 christos "R_MICROMIPS_CALL16", /* name */
2241 1.1.1.6 christos true, /* partial_inplace */
2242 1.1 christos 0x0000ffff, /* src_mask */
2243 1.1 christos 0x0000ffff, /* dst_mask */
2244 1.1.1.6 christos false), /* pcrel_offset */
2245 1.1 christos
2246 1.1 christos EMPTY_HOWTO (143),
2247 1.1 christos EMPTY_HOWTO (144),
2248 1.1 christos
2249 1.1 christos /* Displacement in the global offset table. */
2250 1.1 christos HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2251 1.1 christos 0, /* rightshift */
2252 1.1.1.6 christos 4, /* size */
2253 1.1 christos 16, /* bitsize */
2254 1.1.1.6 christos false, /* pc_relative */
2255 1.1 christos 0, /* bitpos */
2256 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2257 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2258 1.1 christos "R_MICROMIPS_GOT_DISP",/* name */
2259 1.1.1.6 christos true, /* partial_inplace */
2260 1.1 christos 0x0000ffff, /* src_mask */
2261 1.1 christos 0x0000ffff, /* dst_mask */
2262 1.1.1.6 christos false), /* pcrel_offset */
2263 1.1 christos
2264 1.1 christos /* Displacement to page pointer in the global offset table. */
2265 1.1 christos HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2266 1.1 christos 0, /* rightshift */
2267 1.1.1.6 christos 4, /* size */
2268 1.1 christos 16, /* bitsize */
2269 1.1.1.6 christos false, /* pc_relative */
2270 1.1 christos 0, /* bitpos */
2271 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2272 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2273 1.1 christos "R_MICROMIPS_GOT_PAGE",/* name */
2274 1.1.1.6 christos true, /* partial_inplace */
2275 1.1 christos 0x0000ffff, /* src_mask */
2276 1.1 christos 0x0000ffff, /* dst_mask */
2277 1.1.1.6 christos false), /* pcrel_offset */
2278 1.1 christos
2279 1.1 christos /* Offset from page pointer in the global offset table. */
2280 1.1 christos HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2281 1.1 christos 0, /* rightshift */
2282 1.1.1.6 christos 4, /* size */
2283 1.1 christos 16, /* bitsize */
2284 1.1.1.6 christos false, /* pc_relative */
2285 1.1 christos 0, /* bitpos */
2286 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2287 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2288 1.1 christos "R_MICROMIPS_GOT_OFST",/* name */
2289 1.1.1.6 christos true, /* partial_inplace */
2290 1.1 christos 0x0000ffff, /* src_mask */
2291 1.1 christos 0x0000ffff, /* dst_mask */
2292 1.1.1.6 christos false), /* pcrel_offset */
2293 1.1 christos
2294 1.1 christos /* High 16 bits of displacement in global offset table. */
2295 1.1 christos HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2296 1.1 christos 0, /* rightshift */
2297 1.1.1.6 christos 4, /* size */
2298 1.1 christos 16, /* bitsize */
2299 1.1.1.6 christos false, /* pc_relative */
2300 1.1 christos 0, /* bitpos */
2301 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2302 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2303 1.1 christos "R_MICROMIPS_GOT_HI16",/* name */
2304 1.1.1.6 christos true, /* partial_inplace */
2305 1.1 christos 0x0000ffff, /* src_mask */
2306 1.1 christos 0x0000ffff, /* dst_mask */
2307 1.1.1.6 christos false), /* pcrel_offset */
2308 1.1 christos
2309 1.1 christos /* Low 16 bits of displacement in global offset table. */
2310 1.1 christos HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2311 1.1 christos 0, /* rightshift */
2312 1.1.1.6 christos 4, /* size */
2313 1.1 christos 16, /* bitsize */
2314 1.1.1.6 christos false, /* pc_relative */
2315 1.1 christos 0, /* bitpos */
2316 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2317 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2318 1.1 christos "R_MICROMIPS_GOT_LO16",/* name */
2319 1.1.1.6 christos true, /* partial_inplace */
2320 1.1 christos 0x0000ffff, /* src_mask */
2321 1.1 christos 0x0000ffff, /* dst_mask */
2322 1.1.1.6 christos false), /* pcrel_offset */
2323 1.1 christos
2324 1.1 christos /* 64 bit subtraction. Used in the N32 ABI. */
2325 1.1 christos HOWTO (R_MICROMIPS_SUB, /* type */
2326 1.1 christos 0, /* rightshift */
2327 1.1.1.6 christos 8, /* size */
2328 1.1 christos 64, /* bitsize */
2329 1.1.1.6 christos false, /* pc_relative */
2330 1.1 christos 0, /* bitpos */
2331 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2332 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2333 1.1 christos "R_MICROMIPS_SUB", /* name */
2334 1.1.1.6 christos true, /* partial_inplace */
2335 1.1 christos MINUS_ONE, /* src_mask */
2336 1.1 christos MINUS_ONE, /* dst_mask */
2337 1.1.1.6 christos false), /* pcrel_offset */
2338 1.1 christos
2339 1.1 christos /* We don't support these for REL relocations, because it means building
2340 1.1 christos the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/
2341 1.1 christos R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering,
2342 1.1 christos using fallable heuristics. */
2343 1.1 christos EMPTY_HOWTO (R_MICROMIPS_HIGHER),
2344 1.1 christos EMPTY_HOWTO (R_MICROMIPS_HIGHEST),
2345 1.1 christos
2346 1.1 christos /* High 16 bits of displacement in global offset table. */
2347 1.1 christos HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2348 1.1 christos 0, /* rightshift */
2349 1.1.1.6 christos 4, /* size */
2350 1.1 christos 16, /* bitsize */
2351 1.1.1.6 christos false, /* pc_relative */
2352 1.1 christos 0, /* bitpos */
2353 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2354 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2355 1.1 christos "R_MICROMIPS_CALL_HI16",/* name */
2356 1.1.1.6 christos true, /* partial_inplace */
2357 1.1 christos 0x0000ffff, /* src_mask */
2358 1.1 christos 0x0000ffff, /* dst_mask */
2359 1.1.1.6 christos false), /* pcrel_offset */
2360 1.1 christos
2361 1.1 christos /* Low 16 bits of displacement in global offset table. */
2362 1.1 christos HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2363 1.1 christos 0, /* rightshift */
2364 1.1.1.6 christos 4, /* size */
2365 1.1 christos 16, /* bitsize */
2366 1.1.1.6 christos false, /* pc_relative */
2367 1.1 christos 0, /* bitpos */
2368 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2369 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2370 1.1 christos "R_MICROMIPS_CALL_LO16",/* name */
2371 1.1.1.6 christos true, /* partial_inplace */
2372 1.1 christos 0x0000ffff, /* src_mask */
2373 1.1 christos 0x0000ffff, /* dst_mask */
2374 1.1.1.6 christos false), /* pcrel_offset */
2375 1.1.1.2 christos
2376 1.1.1.2 christos /* Section displacement. */
2377 1.1.1.2 christos HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2378 1.1.1.2 christos 0, /* rightshift */
2379 1.1.1.6 christos 4, /* size */
2380 1.1.1.2 christos 32, /* bitsize */
2381 1.1.1.6 christos false, /* pc_relative */
2382 1.1.1.2 christos 0, /* bitpos */
2383 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2384 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2385 1.1.1.2 christos "R_MICROMIPS_SCN_DISP", /* name */
2386 1.1.1.6 christos true, /* partial_inplace */
2387 1.1.1.2 christos 0xffffffff, /* src_mask */
2388 1.1.1.2 christos 0xffffffff, /* dst_mask */
2389 1.1.1.6 christos false), /* pcrel_offset */
2390 1.1.1.2 christos
2391 1.1.1.2 christos /* Protected jump conversion. This is an optimization hint. No
2392 1.1.1.2 christos relocation is required for correctness. */
2393 1.1.1.2 christos HOWTO (R_MICROMIPS_JALR, /* type */
2394 1.1.1.2 christos 0, /* rightshift */
2395 1.1.1.6 christos 4, /* size */
2396 1.1.1.2 christos 32, /* bitsize */
2397 1.1.1.6 christos false, /* pc_relative */
2398 1.1.1.2 christos 0, /* bitpos */
2399 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2400 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2401 1.1.1.2 christos "R_MICROMIPS_JALR", /* name */
2402 1.1.1.6 christos false, /* partial_inplace */
2403 1.1.1.2 christos 0, /* src_mask */
2404 1.1.1.2 christos 0x00000000, /* dst_mask */
2405 1.1.1.6 christos false), /* pcrel_offset */
2406 1.1.1.5 christos
2407 1.1.1.5 christos /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
2408 1.1.1.5 christos must be zero. This is used for relaxation. */
2409 1.1.1.5 christos HOWTO (R_MICROMIPS_HI0_LO16, /* type */
2410 1.1.1.5 christos 0, /* rightshift */
2411 1.1.1.6 christos 4, /* size */
2412 1.1.1.5 christos 16, /* bitsize */
2413 1.1.1.6 christos false, /* pc_relative */
2414 1.1.1.5 christos 0, /* bitpos */
2415 1.1.1.5 christos complain_overflow_dont, /* complain_on_overflow */
2416 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2417 1.1.1.5 christos "R_MICROMIPS_HI0_LO16",/* name */
2418 1.1.1.6 christos true, /* partial_inplace */
2419 1.1.1.5 christos 0x0000ffff, /* src_mask */
2420 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2421 1.1.1.6 christos false), /* pcrel_offset */
2422 1.1.1.5 christos
2423 1.1.1.5 christos EMPTY_HOWTO (158),
2424 1.1.1.5 christos EMPTY_HOWTO (159),
2425 1.1.1.5 christos EMPTY_HOWTO (160),
2426 1.1.1.5 christos EMPTY_HOWTO (161),
2427 1.1.1.5 christos
2428 1.1.1.5 christos /* TLS general dynamic variable reference. */
2429 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_GD, /* type */
2430 1.1.1.5 christos 0, /* rightshift */
2431 1.1.1.6 christos 4, /* size */
2432 1.1.1.5 christos 16, /* bitsize */
2433 1.1.1.6 christos false, /* pc_relative */
2434 1.1.1.5 christos 0, /* bitpos */
2435 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2436 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2437 1.1.1.5 christos "R_MICROMIPS_TLS_GD", /* name */
2438 1.1.1.6 christos true, /* partial_inplace */
2439 1.1.1.5 christos 0x0000ffff, /* src_mask */
2440 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2441 1.1.1.6 christos false), /* pcrel_offset */
2442 1.1.1.5 christos
2443 1.1.1.5 christos /* TLS local dynamic variable reference. */
2444 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_LDM, /* type */
2445 1.1.1.5 christos 0, /* rightshift */
2446 1.1.1.6 christos 4, /* size */
2447 1.1.1.5 christos 16, /* bitsize */
2448 1.1.1.6 christos false, /* pc_relative */
2449 1.1.1.5 christos 0, /* bitpos */
2450 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2451 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2452 1.1.1.5 christos "R_MICROMIPS_TLS_LDM", /* name */
2453 1.1.1.6 christos true, /* partial_inplace */
2454 1.1.1.5 christos 0x0000ffff, /* src_mask */
2455 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2456 1.1.1.6 christos false), /* pcrel_offset */
2457 1.1.1.5 christos
2458 1.1.1.5 christos /* TLS local dynamic offset. */
2459 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */
2460 1.1.1.5 christos 0, /* rightshift */
2461 1.1.1.6 christos 4, /* size */
2462 1.1.1.5 christos 16, /* bitsize */
2463 1.1.1.6 christos false, /* pc_relative */
2464 1.1.1.5 christos 0, /* bitpos */
2465 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2466 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2467 1.1.1.5 christos "R_MICROMIPS_TLS_DTPREL_HI16", /* name */
2468 1.1.1.6 christos true, /* partial_inplace */
2469 1.1.1.5 christos 0x0000ffff, /* src_mask */
2470 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2471 1.1.1.6 christos false), /* pcrel_offset */
2472 1.1.1.5 christos
2473 1.1.1.5 christos /* TLS local dynamic offset. */
2474 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */
2475 1.1.1.5 christos 0, /* rightshift */
2476 1.1.1.6 christos 4, /* size */
2477 1.1.1.5 christos 16, /* bitsize */
2478 1.1.1.6 christos false, /* pc_relative */
2479 1.1.1.5 christos 0, /* bitpos */
2480 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2481 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2482 1.1.1.5 christos "R_MICROMIPS_TLS_DTPREL_LO16", /* name */
2483 1.1.1.6 christos true, /* partial_inplace */
2484 1.1.1.5 christos 0x0000ffff, /* src_mask */
2485 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2486 1.1.1.6 christos false), /* pcrel_offset */
2487 1.1.1.5 christos
2488 1.1.1.5 christos /* TLS thread pointer offset. */
2489 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */
2490 1.1.1.5 christos 0, /* rightshift */
2491 1.1.1.6 christos 4, /* size */
2492 1.1.1.5 christos 16, /* bitsize */
2493 1.1.1.6 christos false, /* pc_relative */
2494 1.1.1.5 christos 0, /* bitpos */
2495 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2496 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2497 1.1.1.5 christos "R_MICROMIPS_TLS_GOTTPREL", /* name */
2498 1.1.1.6 christos true, /* partial_inplace */
2499 1.1.1.5 christos 0x0000ffff, /* src_mask */
2500 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2501 1.1.1.6 christos false), /* pcrel_offset */
2502 1.1.1.5 christos
2503 1.1.1.5 christos EMPTY_HOWTO (167),
2504 1.1.1.5 christos EMPTY_HOWTO (168),
2505 1.1.1.5 christos
2506 1.1.1.5 christos /* TLS thread pointer offset. */
2507 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */
2508 1.1.1.5 christos 0, /* rightshift */
2509 1.1.1.6 christos 4, /* size */
2510 1.1.1.5 christos 16, /* bitsize */
2511 1.1.1.6 christos false, /* pc_relative */
2512 1.1.1.5 christos 0, /* bitpos */
2513 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2514 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2515 1.1.1.5 christos "R_MICROMIPS_TLS_TPREL_HI16", /* name */
2516 1.1.1.6 christos true, /* partial_inplace */
2517 1.1.1.5 christos 0x0000ffff, /* src_mask */
2518 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2519 1.1.1.6 christos false), /* pcrel_offset */
2520 1.1.1.5 christos
2521 1.1.1.5 christos /* TLS thread pointer offset. */
2522 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */
2523 1.1.1.5 christos 0, /* rightshift */
2524 1.1.1.6 christos 4, /* size */
2525 1.1.1.5 christos 16, /* bitsize */
2526 1.1.1.6 christos false, /* pc_relative */
2527 1.1.1.5 christos 0, /* bitpos */
2528 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2529 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2530 1.1.1.5 christos "R_MICROMIPS_TLS_TPREL_LO16", /* name */
2531 1.1.1.6 christos true, /* partial_inplace */
2532 1.1.1.5 christos 0x0000ffff, /* src_mask */
2533 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2534 1.1.1.6 christos false), /* pcrel_offset */
2535 1.1.1.5 christos
2536 1.1.1.5 christos EMPTY_HOWTO (171),
2537 1.1.1.5 christos
2538 1.1.1.5 christos /* GP- and PC-relative relocations. */
2539 1.1.1.5 christos HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
2540 1.1.1.5 christos 2, /* rightshift */
2541 1.1.1.6 christos 2, /* size */
2542 1.1.1.5 christos 7, /* bitsize */
2543 1.1.1.6 christos false, /* pc_relative */
2544 1.1.1.5 christos 0, /* bitpos */
2545 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2546 1.1.1.5 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2547 1.1.1.5 christos "R_MICROMIPS_GPREL7_S2", /* name */
2548 1.1.1.6 christos true, /* partial_inplace */
2549 1.1.1.5 christos 0x0000007f, /* src_mask */
2550 1.1.1.5 christos 0x0000007f, /* dst_mask */
2551 1.1.1.6 christos false), /* pcrel_offset */
2552 1.1.1.5 christos
2553 1.1.1.5 christos HOWTO (R_MICROMIPS_PC23_S2, /* type */
2554 1.1.1.5 christos 2, /* rightshift */
2555 1.1.1.6 christos 4, /* size */
2556 1.1.1.5 christos 23, /* bitsize */
2557 1.1.1.6 christos true, /* pc_relative */
2558 1.1.1.5 christos 0, /* bitpos */
2559 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2560 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2561 1.1.1.5 christos "R_MICROMIPS_PC23_S2", /* name */
2562 1.1.1.6 christos true, /* partial_inplace */
2563 1.1.1.5 christos 0x007fffff, /* src_mask */
2564 1.1.1.5 christos 0x007fffff, /* dst_mask */
2565 1.1.1.6 christos true), /* pcrel_offset */
2566 1.1 christos };
2567 1.1 christos
2568 1.1 christos static reloc_howto_type elf_micromips_howto_table_rela[] =
2569 1.1 christos {
2570 1.1 christos EMPTY_HOWTO (130),
2571 1.1 christos EMPTY_HOWTO (131),
2572 1.1 christos EMPTY_HOWTO (132),
2573 1.1 christos
2574 1.1 christos /* 26 bit jump address. */
2575 1.1 christos HOWTO (R_MICROMIPS_26_S1, /* type */
2576 1.1 christos 1, /* rightshift */
2577 1.1.1.6 christos 4, /* size */
2578 1.1 christos 26, /* bitsize */
2579 1.1.1.6 christos false, /* pc_relative */
2580 1.1 christos 0, /* bitpos */
2581 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2582 1.1.1.4 christos /* This needs complex overflow
2583 1.1 christos detection, because the upper four
2584 1.1 christos bits must match the PC. */
2585 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2586 1.1 christos "R_MICROMIPS_26_S1", /* name */
2587 1.1.1.6 christos false, /* partial_inplace */
2588 1.1 christos 0, /* src_mask */
2589 1.1 christos 0x3ffffff, /* dst_mask */
2590 1.1.1.6 christos false), /* pcrel_offset */
2591 1.1 christos
2592 1.1 christos /* High 16 bits of symbol value. */
2593 1.1 christos HOWTO (R_MICROMIPS_HI16, /* type */
2594 1.1 christos 16, /* rightshift */
2595 1.1.1.6 christos 4, /* size */
2596 1.1 christos 16, /* bitsize */
2597 1.1.1.6 christos false, /* pc_relative */
2598 1.1 christos 0, /* bitpos */
2599 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2600 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
2601 1.1 christos "R_MICROMIPS_HI16", /* name */
2602 1.1.1.6 christos false, /* partial_inplace */
2603 1.1 christos 0, /* src_mask */
2604 1.1 christos 0x0000ffff, /* dst_mask */
2605 1.1.1.6 christos false), /* pcrel_offset */
2606 1.1 christos
2607 1.1 christos /* Low 16 bits of symbol value. */
2608 1.1 christos HOWTO (R_MICROMIPS_LO16, /* type */
2609 1.1 christos 0, /* rightshift */
2610 1.1.1.6 christos 4, /* size */
2611 1.1 christos 16, /* bitsize */
2612 1.1.1.6 christos false, /* pc_relative */
2613 1.1 christos 0, /* bitpos */
2614 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2615 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
2616 1.1 christos "R_MICROMIPS_LO16", /* name */
2617 1.1.1.6 christos false, /* partial_inplace */
2618 1.1 christos 0, /* src_mask */
2619 1.1 christos 0x0000ffff, /* dst_mask */
2620 1.1.1.6 christos false), /* pcrel_offset */
2621 1.1 christos
2622 1.1 christos /* GP relative reference. */
2623 1.1 christos HOWTO (R_MICROMIPS_GPREL16, /* type */
2624 1.1 christos 0, /* rightshift */
2625 1.1.1.6 christos 4, /* size */
2626 1.1 christos 16, /* bitsize */
2627 1.1.1.6 christos false, /* pc_relative */
2628 1.1 christos 0, /* bitpos */
2629 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2630 1.1 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2631 1.1 christos "R_MICROMIPS_GPREL16", /* name */
2632 1.1.1.6 christos false, /* partial_inplace */
2633 1.1 christos 0, /* src_mask */
2634 1.1 christos 0x0000ffff, /* dst_mask */
2635 1.1.1.6 christos false), /* pcrel_offset */
2636 1.1 christos
2637 1.1 christos /* Reference to literal section. */
2638 1.1 christos HOWTO (R_MICROMIPS_LITERAL, /* type */
2639 1.1 christos 0, /* rightshift */
2640 1.1.1.6 christos 4, /* size */
2641 1.1 christos 16, /* bitsize */
2642 1.1.1.6 christos false, /* pc_relative */
2643 1.1 christos 0, /* bitpos */
2644 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2645 1.1 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2646 1.1 christos "R_MICROMIPS_LITERAL", /* name */
2647 1.1.1.6 christos false, /* partial_inplace */
2648 1.1 christos 0, /* src_mask */
2649 1.1 christos 0x0000ffff, /* dst_mask */
2650 1.1.1.6 christos false), /* pcrel_offset */
2651 1.1 christos
2652 1.1 christos /* Reference to global offset table. */
2653 1.1 christos HOWTO (R_MICROMIPS_GOT16, /* type */
2654 1.1 christos 0, /* rightshift */
2655 1.1.1.6 christos 4, /* size */
2656 1.1 christos 16, /* bitsize */
2657 1.1.1.6 christos false, /* pc_relative */
2658 1.1 christos 0, /* bitpos */
2659 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2660 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
2661 1.1 christos "R_MICROMIPS_GOT16", /* name */
2662 1.1.1.6 christos false, /* partial_inplace */
2663 1.1 christos 0, /* src_mask */
2664 1.1 christos 0x0000ffff, /* dst_mask */
2665 1.1.1.6 christos false), /* pcrel_offset */
2666 1.1 christos
2667 1.1 christos /* This is for microMIPS branches. */
2668 1.1 christos HOWTO (R_MICROMIPS_PC7_S1, /* type */
2669 1.1 christos 1, /* rightshift */
2670 1.1.1.6 christos 2, /* size */
2671 1.1 christos 7, /* bitsize */
2672 1.1.1.6 christos true, /* pc_relative */
2673 1.1 christos 0, /* bitpos */
2674 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2675 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2676 1.1 christos "R_MICROMIPS_PC7_S1", /* name */
2677 1.1.1.6 christos false, /* partial_inplace */
2678 1.1 christos 0, /* src_mask */
2679 1.1 christos 0x0000007f, /* dst_mask */
2680 1.1.1.6 christos true), /* pcrel_offset */
2681 1.1 christos
2682 1.1 christos HOWTO (R_MICROMIPS_PC10_S1, /* type */
2683 1.1 christos 1, /* rightshift */
2684 1.1.1.6 christos 2, /* size */
2685 1.1 christos 10, /* bitsize */
2686 1.1.1.6 christos true, /* pc_relative */
2687 1.1 christos 0, /* bitpos */
2688 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2689 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2690 1.1 christos "R_MICROMIPS_PC10_S1", /* name */
2691 1.1.1.6 christos false, /* partial_inplace */
2692 1.1 christos 0, /* src_mask */
2693 1.1 christos 0x000003ff, /* dst_mask */
2694 1.1.1.6 christos true), /* pcrel_offset */
2695 1.1 christos
2696 1.1 christos HOWTO (R_MICROMIPS_PC16_S1, /* type */
2697 1.1 christos 1, /* rightshift */
2698 1.1.1.6 christos 4, /* size */
2699 1.1 christos 16, /* bitsize */
2700 1.1.1.6 christos true, /* pc_relative */
2701 1.1 christos 0, /* bitpos */
2702 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2703 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2704 1.1 christos "R_MICROMIPS_PC16_S1", /* name */
2705 1.1.1.6 christos false, /* partial_inplace */
2706 1.1 christos 0, /* src_mask */
2707 1.1 christos 0x0000ffff, /* dst_mask */
2708 1.1.1.6 christos true), /* pcrel_offset */
2709 1.1 christos
2710 1.1 christos /* 16 bit call through global offset table. */
2711 1.1 christos HOWTO (R_MICROMIPS_CALL16, /* type */
2712 1.1 christos 0, /* rightshift */
2713 1.1.1.6 christos 4, /* size */
2714 1.1 christos 16, /* bitsize */
2715 1.1.1.6 christos false, /* pc_relative */
2716 1.1 christos 0, /* bitpos */
2717 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2718 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2719 1.1 christos "R_MICROMIPS_CALL16", /* name */
2720 1.1.1.6 christos false, /* partial_inplace */
2721 1.1 christos 0, /* src_mask */
2722 1.1 christos 0x0000ffff, /* dst_mask */
2723 1.1.1.6 christos false), /* pcrel_offset */
2724 1.1 christos
2725 1.1 christos EMPTY_HOWTO (143),
2726 1.1 christos EMPTY_HOWTO (144),
2727 1.1 christos
2728 1.1 christos /* Displacement in the global offset table. */
2729 1.1 christos HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2730 1.1 christos 0, /* rightshift */
2731 1.1.1.6 christos 4, /* size */
2732 1.1 christos 16, /* bitsize */
2733 1.1.1.6 christos false, /* pc_relative */
2734 1.1 christos 0, /* bitpos */
2735 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2736 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2737 1.1 christos "R_MICROMIPS_GOT_DISP",/* name */
2738 1.1.1.6 christos false, /* partial_inplace */
2739 1.1 christos 0, /* src_mask */
2740 1.1 christos 0x0000ffff, /* dst_mask */
2741 1.1.1.6 christos false), /* pcrel_offset */
2742 1.1 christos
2743 1.1 christos /* Displacement to page pointer in the global offset table. */
2744 1.1 christos HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2745 1.1 christos 0, /* rightshift */
2746 1.1.1.6 christos 4, /* size */
2747 1.1 christos 16, /* bitsize */
2748 1.1.1.6 christos false, /* pc_relative */
2749 1.1 christos 0, /* bitpos */
2750 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2751 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2752 1.1 christos "R_MICROMIPS_GOT_PAGE",/* name */
2753 1.1.1.6 christos false, /* partial_inplace */
2754 1.1 christos 0, /* src_mask */
2755 1.1 christos 0x0000ffff, /* dst_mask */
2756 1.1.1.6 christos false), /* pcrel_offset */
2757 1.1 christos
2758 1.1 christos /* Offset from page pointer in the global offset table. */
2759 1.1 christos HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2760 1.1 christos 0, /* rightshift */
2761 1.1.1.6 christos 4, /* size */
2762 1.1 christos 16, /* bitsize */
2763 1.1.1.6 christos false, /* pc_relative */
2764 1.1 christos 0, /* bitpos */
2765 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2766 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2767 1.1 christos "R_MICROMIPS_GOT_OFST",/* name */
2768 1.1.1.6 christos false, /* partial_inplace */
2769 1.1 christos 0, /* src_mask */
2770 1.1 christos 0x0000ffff, /* dst_mask */
2771 1.1.1.6 christos false), /* pcrel_offset */
2772 1.1 christos
2773 1.1 christos /* High 16 bits of displacement in global offset table. */
2774 1.1 christos HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2775 1.1 christos 0, /* rightshift */
2776 1.1.1.6 christos 4, /* size */
2777 1.1 christos 16, /* bitsize */
2778 1.1.1.6 christos false, /* pc_relative */
2779 1.1 christos 0, /* bitpos */
2780 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2781 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2782 1.1 christos "R_MICROMIPS_GOT_HI16",/* name */
2783 1.1.1.6 christos false, /* partial_inplace */
2784 1.1 christos 0, /* src_mask */
2785 1.1 christos 0x0000ffff, /* dst_mask */
2786 1.1.1.6 christos false), /* pcrel_offset */
2787 1.1 christos
2788 1.1 christos /* Low 16 bits of displacement in global offset table. */
2789 1.1 christos HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2790 1.1 christos 0, /* rightshift */
2791 1.1.1.6 christos 4, /* size */
2792 1.1 christos 16, /* bitsize */
2793 1.1.1.6 christos false, /* pc_relative */
2794 1.1 christos 0, /* bitpos */
2795 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2796 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2797 1.1 christos "R_MICROMIPS_GOT_LO16",/* name */
2798 1.1.1.6 christos false, /* partial_inplace */
2799 1.1 christos 0, /* src_mask */
2800 1.1 christos 0x0000ffff, /* dst_mask */
2801 1.1.1.6 christos false), /* pcrel_offset */
2802 1.1 christos
2803 1.1 christos /* 64 bit subtraction. Used in the N32 ABI. */
2804 1.1 christos HOWTO (R_MICROMIPS_SUB, /* type */
2805 1.1 christos 0, /* rightshift */
2806 1.1.1.6 christos 8, /* size */
2807 1.1 christos 64, /* bitsize */
2808 1.1.1.6 christos false, /* pc_relative */
2809 1.1 christos 0, /* bitpos */
2810 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2811 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2812 1.1 christos "R_MICROMIPS_SUB", /* name */
2813 1.1.1.6 christos false, /* partial_inplace */
2814 1.1 christos 0, /* src_mask */
2815 1.1 christos MINUS_ONE, /* dst_mask */
2816 1.1.1.6 christos false), /* pcrel_offset */
2817 1.1 christos
2818 1.1 christos /* Get the higher value of a 64 bit addend. */
2819 1.1 christos HOWTO (R_MICROMIPS_HIGHER, /* type */
2820 1.1 christos 0, /* rightshift */
2821 1.1.1.6 christos 4, /* size */
2822 1.1 christos 16, /* bitsize */
2823 1.1.1.6 christos false, /* pc_relative */
2824 1.1 christos 0, /* bitpos */
2825 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2826 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2827 1.1 christos "R_MICROMIPS_HIGHER", /* name */
2828 1.1.1.6 christos false, /* partial_inplace */
2829 1.1 christos 0, /* src_mask */
2830 1.1 christos 0x0000ffff, /* dst_mask */
2831 1.1.1.6 christos false), /* pcrel_offset */
2832 1.1 christos
2833 1.1 christos /* Get the highest value of a 64 bit addend. */
2834 1.1 christos HOWTO (R_MICROMIPS_HIGHEST, /* type */
2835 1.1 christos 0, /* rightshift */
2836 1.1.1.6 christos 4, /* size */
2837 1.1 christos 16, /* bitsize */
2838 1.1.1.6 christos false, /* pc_relative */
2839 1.1 christos 0, /* bitpos */
2840 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2841 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2842 1.1 christos "R_MICROMIPS_HIGHEST", /* name */
2843 1.1.1.6 christos false, /* partial_inplace */
2844 1.1 christos 0, /* src_mask */
2845 1.1 christos 0x0000ffff, /* dst_mask */
2846 1.1.1.6 christos false), /* pcrel_offset */
2847 1.1 christos
2848 1.1 christos /* High 16 bits of displacement in global offset table. */
2849 1.1 christos HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2850 1.1 christos 0, /* rightshift */
2851 1.1.1.6 christos 4, /* size */
2852 1.1 christos 16, /* bitsize */
2853 1.1.1.6 christos false, /* pc_relative */
2854 1.1 christos 0, /* bitpos */
2855 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2856 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2857 1.1 christos "R_MICROMIPS_CALL_HI16",/* name */
2858 1.1.1.6 christos false, /* partial_inplace */
2859 1.1 christos 0, /* src_mask */
2860 1.1 christos 0x0000ffff, /* dst_mask */
2861 1.1.1.6 christos false), /* pcrel_offset */
2862 1.1 christos
2863 1.1 christos /* Low 16 bits of displacement in global offset table. */
2864 1.1 christos HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2865 1.1 christos 0, /* rightshift */
2866 1.1.1.6 christos 4, /* size */
2867 1.1 christos 16, /* bitsize */
2868 1.1.1.6 christos false, /* pc_relative */
2869 1.1 christos 0, /* bitpos */
2870 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2871 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2872 1.1 christos "R_MICROMIPS_CALL_LO16",/* name */
2873 1.1.1.6 christos false, /* partial_inplace */
2874 1.1 christos 0, /* src_mask */
2875 1.1 christos 0x0000ffff, /* dst_mask */
2876 1.1.1.6 christos false), /* pcrel_offset */
2877 1.1.1.2 christos
2878 1.1.1.2 christos /* Section displacement. */
2879 1.1.1.2 christos HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2880 1.1.1.2 christos 0, /* rightshift */
2881 1.1.1.6 christos 4, /* size */
2882 1.1.1.2 christos 32, /* bitsize */
2883 1.1.1.6 christos false, /* pc_relative */
2884 1.1.1.2 christos 0, /* bitpos */
2885 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2886 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2887 1.1.1.2 christos "R_MICROMIPS_SCN_DISP", /* name */
2888 1.1.1.6 christos false, /* partial_inplace */
2889 1.1.1.2 christos 0, /* src_mask */
2890 1.1.1.2 christos 0xffffffff, /* dst_mask */
2891 1.1.1.6 christos false), /* pcrel_offset */
2892 1.1.1.2 christos
2893 1.1.1.2 christos /* Protected jump conversion. This is an optimization hint. No
2894 1.1.1.2 christos relocation is required for correctness. */
2895 1.1.1.2 christos HOWTO (R_MICROMIPS_JALR, /* type */
2896 1.1.1.2 christos 0, /* rightshift */
2897 1.1.1.6 christos 4, /* size */
2898 1.1.1.2 christos 32, /* bitsize */
2899 1.1.1.6 christos false, /* pc_relative */
2900 1.1.1.2 christos 0, /* bitpos */
2901 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2902 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2903 1.1.1.2 christos "R_MICROMIPS_JALR", /* name */
2904 1.1.1.6 christos false, /* partial_inplace */
2905 1.1.1.2 christos 0, /* src_mask */
2906 1.1.1.2 christos 0x00000000, /* dst_mask */
2907 1.1.1.6 christos false), /* pcrel_offset */
2908 1.1.1.5 christos
2909 1.1.1.5 christos /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
2910 1.1.1.5 christos must be zero. This is used for relaxation. */
2911 1.1.1.5 christos HOWTO (R_MICROMIPS_HI0_LO16, /* type */
2912 1.1.1.5 christos 0, /* rightshift */
2913 1.1.1.6 christos 4, /* size */
2914 1.1.1.5 christos 16, /* bitsize */
2915 1.1.1.6 christos false, /* pc_relative */
2916 1.1.1.5 christos 0, /* bitpos */
2917 1.1.1.5 christos complain_overflow_dont, /* complain_on_overflow */
2918 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2919 1.1.1.5 christos "R_MICROMIPS_HI0_LO16",/* name */
2920 1.1.1.6 christos false, /* partial_inplace */
2921 1.1.1.5 christos 0, /* src_mask */
2922 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2923 1.1.1.6 christos false), /* pcrel_offset */
2924 1.1.1.5 christos
2925 1.1.1.5 christos EMPTY_HOWTO (158),
2926 1.1.1.5 christos EMPTY_HOWTO (159),
2927 1.1.1.5 christos EMPTY_HOWTO (160),
2928 1.1.1.5 christos EMPTY_HOWTO (161),
2929 1.1.1.5 christos
2930 1.1.1.5 christos /* TLS general dynamic variable reference. */
2931 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_GD, /* type */
2932 1.1.1.5 christos 0, /* rightshift */
2933 1.1.1.6 christos 4, /* size */
2934 1.1.1.5 christos 16, /* bitsize */
2935 1.1.1.6 christos false, /* pc_relative */
2936 1.1.1.5 christos 0, /* bitpos */
2937 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2938 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2939 1.1.1.5 christos "R_MICROMIPS_TLS_GD", /* name */
2940 1.1.1.6 christos false, /* partial_inplace */
2941 1.1.1.5 christos 0, /* src_mask */
2942 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2943 1.1.1.6 christos false), /* pcrel_offset */
2944 1.1.1.5 christos
2945 1.1.1.5 christos /* TLS local dynamic variable reference. */
2946 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_LDM, /* type */
2947 1.1.1.5 christos 0, /* rightshift */
2948 1.1.1.6 christos 4, /* size */
2949 1.1.1.5 christos 16, /* bitsize */
2950 1.1.1.6 christos false, /* pc_relative */
2951 1.1.1.5 christos 0, /* bitpos */
2952 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2953 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2954 1.1.1.5 christos "R_MICROMIPS_TLS_LDM", /* name */
2955 1.1.1.6 christos false, /* partial_inplace */
2956 1.1.1.5 christos 0, /* src_mask */
2957 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2958 1.1.1.6 christos false), /* pcrel_offset */
2959 1.1.1.5 christos
2960 1.1.1.5 christos /* TLS local dynamic offset. */
2961 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */
2962 1.1.1.5 christos 0, /* rightshift */
2963 1.1.1.6 christos 4, /* size */
2964 1.1.1.5 christos 16, /* bitsize */
2965 1.1.1.6 christos false, /* pc_relative */
2966 1.1.1.5 christos 0, /* bitpos */
2967 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2968 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2969 1.1.1.5 christos "R_MICROMIPS_TLS_DTPREL_HI16", /* name */
2970 1.1.1.6 christos false, /* partial_inplace */
2971 1.1.1.5 christos 0, /* src_mask */
2972 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2973 1.1.1.6 christos false), /* pcrel_offset */
2974 1.1.1.5 christos
2975 1.1.1.5 christos /* TLS local dynamic offset. */
2976 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */
2977 1.1.1.5 christos 0, /* rightshift */
2978 1.1.1.6 christos 4, /* size */
2979 1.1.1.5 christos 16, /* bitsize */
2980 1.1.1.6 christos false, /* pc_relative */
2981 1.1.1.5 christos 0, /* bitpos */
2982 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2983 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2984 1.1.1.5 christos "R_MICROMIPS_TLS_DTPREL_LO16", /* name */
2985 1.1.1.6 christos false, /* partial_inplace */
2986 1.1.1.5 christos 0, /* src_mask */
2987 1.1.1.5 christos 0x0000ffff, /* dst_mask */
2988 1.1.1.6 christos false), /* pcrel_offset */
2989 1.1.1.5 christos
2990 1.1.1.5 christos /* TLS thread pointer offset. */
2991 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */
2992 1.1.1.5 christos 0, /* rightshift */
2993 1.1.1.6 christos 4, /* size */
2994 1.1.1.5 christos 16, /* bitsize */
2995 1.1.1.6 christos false, /* pc_relative */
2996 1.1.1.5 christos 0, /* bitpos */
2997 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
2998 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
2999 1.1.1.5 christos "R_MICROMIPS_TLS_GOTTPREL", /* name */
3000 1.1.1.6 christos false, /* partial_inplace */
3001 1.1.1.5 christos 0, /* src_mask */
3002 1.1.1.5 christos 0x0000ffff, /* dst_mask */
3003 1.1.1.6 christos false), /* pcrel_offset */
3004 1.1.1.5 christos
3005 1.1.1.5 christos EMPTY_HOWTO (167),
3006 1.1.1.5 christos EMPTY_HOWTO (168),
3007 1.1.1.5 christos
3008 1.1.1.5 christos /* TLS thread pointer offset. */
3009 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */
3010 1.1.1.5 christos 0, /* rightshift */
3011 1.1.1.6 christos 4, /* size */
3012 1.1.1.5 christos 16, /* bitsize */
3013 1.1.1.6 christos false, /* pc_relative */
3014 1.1.1.5 christos 0, /* bitpos */
3015 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
3016 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
3017 1.1.1.5 christos "R_MICROMIPS_TLS_TPREL_HI16", /* name */
3018 1.1.1.6 christos false, /* partial_inplace */
3019 1.1.1.5 christos 0, /* src_mask */
3020 1.1.1.5 christos 0x0000ffff, /* dst_mask */
3021 1.1.1.6 christos false), /* pcrel_offset */
3022 1.1.1.5 christos
3023 1.1.1.5 christos /* TLS thread pointer offset. */
3024 1.1.1.5 christos HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */
3025 1.1.1.5 christos 0, /* rightshift */
3026 1.1.1.6 christos 4, /* size */
3027 1.1.1.5 christos 16, /* bitsize */
3028 1.1.1.6 christos false, /* pc_relative */
3029 1.1.1.5 christos 0, /* bitpos */
3030 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
3031 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
3032 1.1.1.5 christos "R_MICROMIPS_TLS_TPREL_LO16", /* name */
3033 1.1.1.6 christos false, /* partial_inplace */
3034 1.1.1.5 christos 0, /* src_mask */
3035 1.1.1.5 christos 0x0000ffff, /* dst_mask */
3036 1.1.1.6 christos false), /* pcrel_offset */
3037 1.1.1.5 christos
3038 1.1.1.5 christos EMPTY_HOWTO (171),
3039 1.1.1.5 christos
3040 1.1.1.5 christos /* GP- and PC-relative relocations. */
3041 1.1.1.5 christos HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
3042 1.1.1.5 christos 2, /* rightshift */
3043 1.1.1.6 christos 2, /* size */
3044 1.1.1.5 christos 7, /* bitsize */
3045 1.1.1.6 christos false, /* pc_relative */
3046 1.1.1.5 christos 0, /* bitpos */
3047 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
3048 1.1.1.5 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
3049 1.1.1.5 christos "R_MICROMIPS_GPREL7_S2", /* name */
3050 1.1.1.6 christos false, /* partial_inplace */
3051 1.1.1.5 christos 0, /* src_mask */
3052 1.1.1.5 christos 0x0000007f, /* dst_mask */
3053 1.1.1.6 christos false), /* pcrel_offset */
3054 1.1.1.5 christos
3055 1.1.1.5 christos HOWTO (R_MICROMIPS_PC23_S2, /* type */
3056 1.1.1.5 christos 2, /* rightshift */
3057 1.1.1.6 christos 4, /* size */
3058 1.1.1.5 christos 23, /* bitsize */
3059 1.1.1.6 christos true, /* pc_relative */
3060 1.1.1.5 christos 0, /* bitpos */
3061 1.1.1.5 christos complain_overflow_signed, /* complain_on_overflow */
3062 1.1.1.5 christos _bfd_mips_elf_generic_reloc, /* special_function */
3063 1.1.1.5 christos "R_MICROMIPS_PC23_S2", /* name */
3064 1.1.1.6 christos false, /* partial_inplace */
3065 1.1.1.5 christos 0, /* src_mask */
3066 1.1.1.5 christos 0x007fffff, /* dst_mask */
3067 1.1.1.6 christos true), /* pcrel_offset */
3068 1.1 christos };
3069 1.1 christos
3070 1.1 christos /* GNU extension to record C++ vtable hierarchy */
3071 1.1 christos static reloc_howto_type elf_mips_gnu_vtinherit_howto =
3072 1.1 christos HOWTO (R_MIPS_GNU_VTINHERIT, /* type */
3073 1.1 christos 0, /* rightshift */
3074 1.1.1.6 christos 4, /* size */
3075 1.1 christos 0, /* bitsize */
3076 1.1.1.6 christos false, /* pc_relative */
3077 1.1 christos 0, /* bitpos */
3078 1.1 christos complain_overflow_dont, /* complain_on_overflow */
3079 1.1 christos NULL, /* special_function */
3080 1.1 christos "R_MIPS_GNU_VTINHERIT", /* name */
3081 1.1.1.6 christos false, /* partial_inplace */
3082 1.1 christos 0, /* src_mask */
3083 1.1 christos 0, /* dst_mask */
3084 1.1.1.6 christos false); /* pcrel_offset */
3085 1.1 christos
3086 1.1 christos /* GNU extension to record C++ vtable member usage */
3087 1.1 christos static reloc_howto_type elf_mips_gnu_vtentry_howto =
3088 1.1 christos HOWTO (R_MIPS_GNU_VTENTRY, /* type */
3089 1.1 christos 0, /* rightshift */
3090 1.1.1.6 christos 4, /* size */
3091 1.1 christos 0, /* bitsize */
3092 1.1.1.6 christos false, /* pc_relative */
3093 1.1 christos 0, /* bitpos */
3094 1.1 christos complain_overflow_dont, /* complain_on_overflow */
3095 1.1 christos _bfd_elf_rel_vtable_reloc_fn, /* special_function */
3096 1.1 christos "R_MIPS_GNU_VTENTRY", /* name */
3097 1.1.1.6 christos false, /* partial_inplace */
3098 1.1 christos 0, /* src_mask */
3099 1.1 christos 0, /* dst_mask */
3100 1.1.1.6 christos false); /* pcrel_offset */
3101 1.1 christos
3102 1.1 christos /* 16 bit offset for pc-relative branches. */
3104 1.1 christos static reloc_howto_type elf_mips_gnu_rel16_s2 =
3105 1.1 christos HOWTO (R_MIPS_GNU_REL16_S2, /* type */
3106 1.1.1.6 christos 2, /* rightshift */
3107 1.1 christos 4, /* size */
3108 1.1.1.6 christos 16, /* bitsize */
3109 1.1 christos true, /* pc_relative */
3110 1.1 christos 0, /* bitpos */
3111 1.1 christos complain_overflow_signed, /* complain_on_overflow */
3112 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
3113 1.1.1.6 christos "R_MIPS_GNU_REL16_S2", /* name */
3114 1.1 christos true, /* partial_inplace */
3115 1.1 christos 0x0000ffff, /* src_mask */
3116 1.1.1.6 christos 0x0000ffff, /* dst_mask */
3117 1.1 christos true); /* pcrel_offset */
3118 1.1 christos
3119 1.1 christos /* 16 bit offset for pc-relative branches. */
3120 1.1 christos static reloc_howto_type elf_mips_gnu_rela16_s2 =
3121 1.1 christos HOWTO (R_MIPS_GNU_REL16_S2, /* type */
3122 1.1.1.6 christos 2, /* rightshift */
3123 1.1 christos 4, /* size */
3124 1.1.1.6 christos 16, /* bitsize */
3125 1.1 christos true, /* pc_relative */
3126 1.1 christos 0, /* bitpos */
3127 1.1 christos complain_overflow_signed, /* complain_on_overflow */
3128 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
3129 1.1.1.6 christos "R_MIPS_GNU_REL16_S2", /* name */
3130 1.1 christos false, /* partial_inplace */
3131 1.1 christos 0, /* src_mask */
3132 1.1.1.6 christos 0x0000ffff, /* dst_mask */
3133 1.1.1.2 christos true); /* pcrel_offset */
3134 1.1.1.2 christos
3135 1.1.1.2 christos /* 32 bit pc-relative. Used for compact EH tables. */
3136 1.1.1.2 christos static reloc_howto_type elf_mips_gnu_pcrel32 =
3137 1.1.1.2 christos HOWTO (R_MIPS_PC32, /* type */
3138 1.1.1.6 christos 0, /* rightshift */
3139 1.1.1.2 christos 4, /* size */
3140 1.1.1.6 christos 32, /* bitsize */
3141 1.1.1.2 christos true, /* pc_relative */
3142 1.1.1.2 christos 0, /* bitpos */
3143 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
3144 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
3145 1.1.1.6 christos "R_MIPS_PC32", /* name */
3146 1.1.1.2 christos true, /* partial_inplace */
3147 1.1.1.2 christos 0xffffffff, /* src_mask */
3148 1.1.1.6 christos 0xffffffff, /* dst_mask */
3149 1.1.1.2 christos true); /* pcrel_offset */
3150 1.1 christos
3151 1.1 christos
3152 1.1 christos /* Originally a VxWorks extension, but now used for other systems too. */
3154 1.1 christos static reloc_howto_type elf_mips_copy_howto =
3155 1.1 christos HOWTO (R_MIPS_COPY, /* type */
3156 1.1 christos 0, /* rightshift */
3157 1.1.1.6 christos 0, /* this one is variable size */
3158 1.1 christos 0, /* bitsize */
3159 1.1 christos false, /* pc_relative */
3160 1.1.1.2 christos 0, /* bitpos */
3161 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
3162 1.1.1.6 christos _bfd_mips_elf_generic_reloc, /* special_function */
3163 1.1.1.4 christos "R_MIPS_COPY", /* name */
3164 1.1.1.4 christos false, /* partial_inplace */
3165 1.1.1.6 christos 0x0, /* src_mask */
3166 1.1 christos 0x0, /* dst_mask */
3167 1.1 christos false); /* pcrel_offset */
3168 1.1 christos
3169 1.1 christos /* Originally a VxWorks extension, but now used for other systems too. */
3170 1.1 christos static reloc_howto_type elf_mips_jump_slot_howto =
3171 1.1.1.6 christos HOWTO (R_MIPS_JUMP_SLOT, /* type */
3172 1.1 christos 0, /* rightshift */
3173 1.1.1.6 christos 4, /* size */
3174 1.1 christos 32, /* bitsize */
3175 1.1 christos false, /* pc_relative */
3176 1.1.1.2 christos 0, /* bitpos */
3177 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
3178 1.1.1.6 christos _bfd_mips_elf_generic_reloc, /* special_function */
3179 1.1.1.4 christos "R_MIPS_JUMP_SLOT", /* name */
3180 1.1.1.4 christos false, /* partial_inplace */
3181 1.1.1.6 christos 0x0, /* src_mask */
3182 1.1.1.2 christos 0x0, /* dst_mask */
3183 1.1.1.2 christos false); /* pcrel_offset */
3184 1.1.1.2 christos
3185 1.1.1.2 christos /* Used in EH tables. */
3186 1.1.1.2 christos static reloc_howto_type elf_mips_eh_howto =
3187 1.1.1.6 christos HOWTO (R_MIPS_EH, /* type */
3188 1.1.1.2 christos 0, /* rightshift */
3189 1.1.1.6 christos 4, /* size */
3190 1.1.1.2 christos 32, /* bitsize */
3191 1.1.1.2 christos false, /* pc_relative */
3192 1.1.1.2 christos 0, /* bitpos */
3193 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
3194 1.1.1.6 christos _bfd_mips_elf_generic_reloc, /* special_function */
3195 1.1.1.2 christos "R_MIPS_EH", /* name */
3196 1.1.1.4 christos true, /* partial_inplace */
3197 1.1.1.6 christos 0xffffffff, /* src_mask */
3198 1.1.1.2 christos 0xffffffff, /* dst_mask */
3199 1.1 christos false); /* pcrel_offset */
3200 1.1.1.6 christos
3201 1.1 christos
3202 1.1 christos /* Set the GP value for OUTPUT_BFD. Returns false if this is a
3204 1.1 christos dangerous relocation. */
3205 1.1 christos
3206 1.1 christos static bool
3207 1.1 christos mips_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp)
3208 1.1 christos {
3209 1.1 christos unsigned int count;
3210 1.1 christos asymbol **sym;
3211 1.1 christos unsigned int i;
3212 1.1 christos
3213 1.1.1.6 christos /* If we've already figured out what GP will be, just return it. */
3214 1.1 christos *pgp = _bfd_get_gp_value (output_bfd);
3215 1.1 christos if (*pgp)
3216 1.1 christos return true;
3217 1.1 christos
3218 1.1 christos count = bfd_get_symcount (output_bfd);
3219 1.1 christos sym = bfd_get_outsymbols (output_bfd);
3220 1.1 christos
3221 1.1 christos /* The linker script will have created a symbol named `_gp' with the
3222 1.1 christos appropriate value. */
3223 1.1 christos if (sym == NULL)
3224 1.1 christos i = count;
3225 1.1 christos else
3226 1.1 christos {
3227 1.1 christos for (i = 0; i < count; i++, sym++)
3228 1.1 christos {
3229 1.1 christos register const char *name;
3230 1.1 christos
3231 1.1 christos name = bfd_asymbol_name (*sym);
3232 1.1 christos if (*name == '_' && strcmp (name, "_gp") == 0)
3233 1.1 christos {
3234 1.1 christos *pgp = bfd_asymbol_value (*sym);
3235 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
3236 1.1 christos break;
3237 1.1 christos }
3238 1.1 christos }
3239 1.1 christos }
3240 1.1 christos
3241 1.1 christos if (i >= count)
3242 1.1 christos {
3243 1.1.1.6 christos /* Only get the error once. */
3244 1.1 christos *pgp = 4;
3245 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
3246 1.1.1.6 christos return false;
3247 1.1 christos }
3248 1.1 christos
3249 1.1 christos return true;
3250 1.1 christos }
3251 1.1 christos
3252 1.1 christos /* We have to figure out the gp value, so that we can adjust the
3253 1.1 christos symbol value correctly. We look up the symbol _gp in the output
3254 1.1 christos BFD. If we can't find it, we're stuck. We cache it in the ELF
3255 1.1 christos target data. We don't need to adjust the symbol value for an
3256 1.1.1.6 christos external symbol if we are producing relocatable output. */
3257 1.1 christos
3258 1.1 christos static bfd_reloc_status_type
3259 1.1.1.6 christos mips_elf_final_gp (bfd *output_bfd, asymbol *symbol, bool relocatable,
3260 1.1 christos char **error_message, bfd_vma *pgp)
3261 1.1 christos {
3262 1.1 christos if (output_bfd == NULL)
3263 1.1 christos {
3264 1.1 christos *pgp = 0;
3265 1.1 christos return bfd_reloc_undefined;
3266 1.1 christos }
3267 1.1 christos
3268 1.1 christos *pgp = _bfd_get_gp_value (output_bfd);
3269 1.1 christos if (*pgp == 0
3270 1.1 christos && (! relocatable
3271 1.1 christos || (symbol->flags & BSF_SECTION_SYM) != 0))
3272 1.1 christos {
3273 1.1 christos if (relocatable)
3274 1.1 christos {
3275 1.1 christos /* Make up a value. */
3276 1.1 christos *pgp = symbol->section->output_section->vma /*+ 0x4000*/;
3277 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
3278 1.1 christos }
3279 1.1 christos else if (!mips_elf_assign_gp (output_bfd, pgp))
3280 1.1 christos {
3281 1.1 christos *error_message =
3282 1.1 christos (char *) _("GP relative relocation when _gp not defined");
3283 1.1 christos return bfd_reloc_dangerous;
3284 1.1 christos }
3285 1.1 christos }
3286 1.1 christos
3287 1.1 christos return bfd_reloc_ok;
3288 1.1 christos }
3289 1.1 christos
3290 1.1 christos /* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must
3291 1.1 christos become the offset from the gp register. */
3292 1.1 christos
3293 1.1 christos static bfd_reloc_status_type
3294 1.1 christos mips_elf_gprel16_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
3295 1.1 christos asymbol *symbol, void *data ATTRIBUTE_UNUSED,
3296 1.1.1.6 christos asection *input_section, bfd *output_bfd,
3297 1.1 christos char **error_message ATTRIBUTE_UNUSED)
3298 1.1 christos {
3299 1.1 christos bool relocatable;
3300 1.1 christos bfd_reloc_status_type ret;
3301 1.1.1.6 christos bfd_vma gp;
3302 1.1 christos
3303 1.1 christos if (output_bfd != NULL)
3304 1.1.1.6 christos relocatable = true;
3305 1.1 christos else
3306 1.1 christos {
3307 1.1 christos relocatable = false;
3308 1.1 christos output_bfd = symbol->section->output_section->owner;
3309 1.1 christos }
3310 1.1 christos
3311 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
3312 1.1 christos &gp);
3313 1.1 christos if (ret != bfd_reloc_ok)
3314 1.1 christos return ret;
3315 1.1 christos
3316 1.1 christos return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3317 1.1 christos input_section, relocatable,
3318 1.1 christos data, gp);
3319 1.1 christos }
3320 1.1 christos
3321 1.1 christos /* Do a R_MIPS_LITERAL relocation. */
3322 1.1 christos
3323 1.1 christos static bfd_reloc_status_type
3324 1.1 christos mips_elf_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3325 1.1.1.6 christos void *data, asection *input_section, bfd *output_bfd,
3326 1.1 christos char **error_message)
3327 1.1 christos {
3328 1.1 christos bool relocatable;
3329 1.1 christos bfd_reloc_status_type ret;
3330 1.1 christos bfd_vma gp;
3331 1.1 christos
3332 1.1 christos /* R_MIPS_LITERAL relocations are defined for local symbols only. */
3333 1.1 christos if (output_bfd != NULL
3334 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3335 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3336 1.1 christos {
3337 1.1 christos *error_message = (char *)
3338 1.1 christos _("literal relocation occurs for an external symbol");
3339 1.1 christos return bfd_reloc_outofrange;
3340 1.1 christos }
3341 1.1.1.6 christos
3342 1.1 christos /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */
3343 1.1 christos if (output_bfd != NULL)
3344 1.1.1.6 christos relocatable = true;
3345 1.1 christos else
3346 1.1 christos {
3347 1.1 christos relocatable = false;
3348 1.1 christos output_bfd = symbol->section->output_section->owner;
3349 1.1 christos }
3350 1.1 christos
3351 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
3352 1.1 christos &gp);
3353 1.1 christos if (ret != bfd_reloc_ok)
3354 1.1 christos return ret;
3355 1.1 christos
3356 1.1 christos return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3357 1.1 christos input_section, relocatable,
3358 1.1 christos data, gp);
3359 1.1 christos }
3360 1.1 christos
3361 1.1 christos /* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must
3362 1.1 christos become the offset from the gp register. */
3363 1.1 christos
3364 1.1 christos static bfd_reloc_status_type
3365 1.1 christos mips_elf_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3366 1.1.1.6 christos void *data, asection *input_section, bfd *output_bfd,
3367 1.1 christos char **error_message)
3368 1.1 christos {
3369 1.1 christos bool relocatable;
3370 1.1 christos bfd_reloc_status_type ret;
3371 1.1 christos bfd_vma gp;
3372 1.1 christos
3373 1.1 christos /* R_MIPS_GPREL32 relocations are defined for local symbols only. */
3374 1.1 christos if (output_bfd != NULL
3375 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3376 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3377 1.1 christos {
3378 1.1 christos *error_message = (char *)
3379 1.1 christos _("32bits gp relative relocation occurs for an external symbol");
3380 1.1 christos return bfd_reloc_outofrange;
3381 1.1 christos }
3382 1.1.1.6 christos
3383 1.1 christos if (output_bfd != NULL)
3384 1.1 christos {
3385 1.1 christos relocatable = true;
3386 1.1 christos gp = _bfd_get_gp_value (output_bfd);
3387 1.1.1.6 christos }
3388 1.1 christos else
3389 1.1 christos {
3390 1.1 christos relocatable = false;
3391 1.1 christos output_bfd = symbol->section->output_section->owner;
3392 1.1 christos
3393 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable,
3394 1.1 christos error_message, &gp);
3395 1.1 christos if (ret != bfd_reloc_ok)
3396 1.1 christos return ret;
3397 1.1 christos }
3398 1.1 christos
3399 1.1 christos return gprel32_with_gp (abfd, symbol, reloc_entry, input_section,
3400 1.1 christos relocatable, data, gp);
3401 1.1 christos }
3402 1.1.1.6 christos
3403 1.1 christos static bfd_reloc_status_type
3404 1.1 christos gprel32_with_gp (bfd *abfd, asymbol *symbol, arelent *reloc_entry,
3405 1.1 christos asection *input_section, bool relocatable,
3406 1.1 christos void *data, bfd_vma gp)
3407 1.1 christos {
3408 1.1 christos bfd_vma relocation;
3409 1.1 christos unsigned long val;
3410 1.1 christos
3411 1.1 christos if (bfd_is_com_section (symbol->section))
3412 1.1 christos relocation = 0;
3413 1.1 christos else
3414 1.1 christos relocation = symbol->value;
3415 1.1 christos
3416 1.1 christos relocation += symbol->section->output_section->vma;
3417 1.1 christos relocation += symbol->section->output_offset;
3418 1.1 christos
3419 1.1 christos if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
3420 1.1 christos return bfd_reloc_outofrange;
3421 1.1 christos
3422 1.1 christos if (reloc_entry->howto->src_mask == 0)
3423 1.1 christos val = 0;
3424 1.1 christos else
3425 1.1 christos val = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
3426 1.1 christos
3427 1.1 christos /* Set val to the offset into the section or symbol. */
3428 1.1 christos val += reloc_entry->addend;
3429 1.1 christos
3430 1.1 christos /* Adjust val for the final section location and GP value. If we
3431 1.1 christos are producing relocatable output, we don't want to do this for
3432 1.1 christos an external symbol. */
3433 1.1 christos if (! relocatable
3434 1.1 christos || (symbol->flags & BSF_SECTION_SYM) != 0)
3435 1.1 christos val += relocation - gp;
3436 1.1 christos
3437 1.1 christos bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
3438 1.1 christos
3439 1.1 christos if (relocatable)
3440 1.1 christos reloc_entry->address += input_section->output_offset;
3441 1.1 christos
3442 1.1 christos return bfd_reloc_ok;
3443 1.1 christos }
3444 1.1 christos
3445 1.1 christos /* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
3446 1.1 christos the rest is at bits 6-10. The bitpos already got right by the howto. */
3447 1.1 christos
3448 1.1 christos static bfd_reloc_status_type
3449 1.1 christos mips_elf_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3450 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3451 1.1 christos char **error_message)
3452 1.1 christos {
3453 1.1 christos if (reloc_entry->howto->partial_inplace)
3454 1.1 christos {
3455 1.1 christos reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
3456 1.1 christos | (reloc_entry->addend & 0x00000800) >> 9);
3457 1.1 christos }
3458 1.1 christos
3459 1.1 christos return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
3460 1.1 christos input_section, output_bfd,
3461 1.1 christos error_message);
3462 1.1 christos }
3463 1.1 christos
3464 1.1 christos /* Handle a mips16 GP relative reloc. */
3466 1.1 christos
3467 1.1 christos static bfd_reloc_status_type
3468 1.1.1.6 christos mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3469 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3470 1.1 christos char **error_message)
3471 1.1 christos {
3472 1.1 christos bool relocatable;
3473 1.1 christos bfd_reloc_status_type ret;
3474 1.1 christos bfd_byte *location;
3475 1.1 christos bfd_vma gp;
3476 1.1 christos
3477 1.1 christos /* If we're relocating, and this is an external symbol, we don't want
3478 1.1 christos to change anything. */
3479 1.1 christos if (output_bfd != NULL
3480 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3481 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3482 1.1 christos {
3483 1.1 christos reloc_entry->address += input_section->output_offset;
3484 1.1.1.6 christos return bfd_reloc_ok;
3485 1.1 christos }
3486 1.1 christos
3487 1.1.1.6 christos if (output_bfd != NULL)
3488 1.1 christos relocatable = true;
3489 1.1 christos else
3490 1.1 christos {
3491 1.1 christos relocatable = false;
3492 1.1 christos output_bfd = symbol->section->output_section->owner;
3493 1.1 christos }
3494 1.1 christos
3495 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
3496 1.1 christos &gp);
3497 1.1.1.6 christos if (ret != bfd_reloc_ok)
3498 1.1 christos return ret;
3499 1.1 christos
3500 1.1 christos location = (bfd_byte *) data + reloc_entry->address;
3501 1.1 christos _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, false,
3502 1.1 christos location);
3503 1.1 christos ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3504 1.1 christos input_section, relocatable,
3505 1.1 christos data, gp);
3506 1.1 christos _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable,
3507 1.1 christos location);
3508 1.1 christos
3509 1.1 christos return ret;
3510 1.1 christos }
3511 1.1 christos
3512 1.1 christos /* A mapping from BFD reloc types to MIPS ELF reloc types. */
3514 1.1 christos
3515 1.1 christos struct elf_reloc_map {
3516 1.1 christos bfd_reloc_code_real_type bfd_val;
3517 1.1 christos enum elf_mips_reloc_type elf_val;
3518 1.1.1.6 christos };
3519 1.1 christos
3520 1.1 christos static const struct elf_reloc_map mips_reloc_map[] =
3521 1.1 christos {
3522 1.1 christos { BFD_RELOC_NONE, R_MIPS_NONE },
3523 1.1 christos { BFD_RELOC_MIPS_16, R_MIPS_16 },
3524 1.1 christos { BFD_RELOC_32, R_MIPS_32 },
3525 1.1 christos /* There is no BFD reloc for R_MIPS_REL32. */
3526 1.1 christos { BFD_RELOC_CTOR, R_MIPS_32 },
3527 1.1 christos { BFD_RELOC_64, R_MIPS_64 },
3528 1.1 christos { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
3529 1.1 christos { BFD_RELOC_HI16_S, R_MIPS_HI16 },
3530 1.1 christos { BFD_RELOC_LO16, R_MIPS_LO16 },
3531 1.1 christos { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
3532 1.1 christos { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
3533 1.1 christos { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
3534 1.1 christos { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
3535 1.1 christos { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
3536 1.1 christos { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
3537 1.1 christos { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
3538 1.1 christos { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
3539 1.1 christos { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
3540 1.1 christos { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
3541 1.1 christos { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
3542 1.1 christos { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
3543 1.1 christos { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
3544 1.1 christos { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
3545 1.1 christos { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
3546 1.1 christos { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
3547 1.1 christos { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
3548 1.1 christos { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
3549 1.1 christos { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
3550 1.1 christos { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
3551 1.1 christos { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
3552 1.1 christos { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
3553 1.1 christos /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
3554 1.1 christos { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
3555 1.1 christos { BFD_RELOC_MIPS_JALR, R_MIPS_JALR },
3556 1.1 christos { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 },
3557 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 },
3558 1.1 christos { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 },
3559 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 },
3560 1.1 christos { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD },
3561 1.1 christos { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM },
3562 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 },
3563 1.1.1.2 christos { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 },
3564 1.1.1.2 christos { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL },
3565 1.1.1.2 christos { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 },
3566 1.1.1.2 christos { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 },
3567 1.1.1.2 christos { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 },
3568 1.1.1.2 christos { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 },
3569 1.1.1.2 christos { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 },
3570 1.1 christos { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 },
3571 1.1 christos { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 },
3572 1.1 christos { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 },
3573 1.1 christos { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 },
3574 1.1 christos { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 }
3575 1.1 christos };
3576 1.1 christos
3577 1.1 christos static const struct elf_reloc_map mips16_reloc_map[] =
3578 1.1 christos {
3579 1.1 christos { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min },
3580 1.1 christos { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min },
3581 1.1 christos { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min },
3582 1.1 christos { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min },
3583 1.1 christos { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
3584 1.1 christos { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
3585 1.1 christos { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min },
3586 1.1 christos { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min },
3587 1.1 christos { BFD_RELOC_MIPS16_TLS_DTPREL_HI16,
3588 1.1.1.3 christos R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min },
3589 1.1.1.3 christos { BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
3590 1.1 christos R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min },
3591 1.1 christos { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min },
3592 1.1 christos { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min },
3593 1.1 christos { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min },
3594 1.1 christos { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - R_MIPS16_min }
3595 1.1 christos };
3596 1.1 christos
3597 1.1 christos static const struct elf_reloc_map micromips_reloc_map[] =
3598 1.1 christos {
3599 1.1 christos { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min },
3600 1.1 christos { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min },
3601 1.1 christos { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min },
3602 1.1 christos { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min },
3603 1.1 christos { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min },
3604 1.1 christos { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min },
3605 1.1 christos { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min },
3606 1.1 christos { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min },
3607 1.1 christos { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min },
3608 1.1 christos { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min },
3609 1.1 christos { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min },
3610 1.1 christos { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min },
3611 1.1 christos { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min },
3612 1.1 christos { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min },
3613 1.1 christos { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min },
3614 1.1.1.2 christos { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min },
3615 1.1.1.2 christos { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min },
3616 1.1.1.5 christos { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min },
3617 1.1.1.5 christos { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min },
3618 1.1.1.5 christos { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min },
3619 1.1.1.5 christos { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min },
3620 1.1.1.5 christos { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min },
3621 1.1.1.5 christos /* There is no BFD reloc for R_MICROMIPS_HI0_LO16. */
3622 1.1.1.5 christos { BFD_RELOC_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_GD - R_MICROMIPS_min },
3623 1.1.1.5 christos { BFD_RELOC_MICROMIPS_TLS_LDM, R_MICROMIPS_TLS_LDM - R_MICROMIPS_min },
3624 1.1.1.5 christos { BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16,
3625 1.1.1.5 christos R_MICROMIPS_TLS_DTPREL_HI16 - R_MICROMIPS_min },
3626 1.1.1.5 christos { BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16,
3627 1.1.1.5 christos R_MICROMIPS_TLS_DTPREL_LO16 - R_MICROMIPS_min },
3628 1.1.1.5 christos { BFD_RELOC_MICROMIPS_TLS_GOTTPREL,
3629 1.1.1.5 christos R_MICROMIPS_TLS_GOTTPREL - R_MICROMIPS_min },
3630 1.1.1.5 christos { BFD_RELOC_MICROMIPS_TLS_TPREL_HI16,
3631 1.1 christos R_MICROMIPS_TLS_TPREL_HI16 - R_MICROMIPS_min },
3632 1.1 christos { BFD_RELOC_MICROMIPS_TLS_TPREL_LO16,
3633 1.1 christos R_MICROMIPS_TLS_TPREL_LO16 - R_MICROMIPS_min },
3634 1.1 christos /* There is no BFD reloc for R_MICROMIPS_GPREL7_S2. */
3635 1.1 christos /* There is no BFD reloc for R_MICROMIPS_PC23_S2. */
3636 1.1 christos };
3637 1.1 christos
3638 1.1 christos /* Given a BFD reloc type, return a howto structure. */
3639 1.1 christos
3640 1.1 christos static reloc_howto_type *
3641 1.1 christos bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3642 1.1 christos bfd_reloc_code_real_type code)
3643 1.1 christos {
3644 1.1 christos unsigned int i;
3645 1.1 christos /* FIXME: We default to RELA here instead of choosing the right
3646 1.1 christos relocation variant. */
3647 1.1 christos reloc_howto_type *howto_table = elf_mips_howto_table_rela;
3648 1.1 christos reloc_howto_type *howto16_table = elf_mips16_howto_table_rela;
3649 1.1 christos reloc_howto_type *howto_micromips_table = elf_micromips_howto_table_rela;
3650 1.1 christos
3651 1.1 christos for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
3652 1.1 christos i++)
3653 1.1 christos {
3654 1.1 christos if (mips_reloc_map[i].bfd_val == code)
3655 1.1 christos return &howto_table[(int) mips_reloc_map[i].elf_val];
3656 1.1 christos }
3657 1.1 christos
3658 1.1 christos for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map);
3659 1.1 christos i++)
3660 1.1 christos {
3661 1.1 christos if (mips16_reloc_map[i].bfd_val == code)
3662 1.1 christos return &howto16_table[(int) mips16_reloc_map[i].elf_val];
3663 1.1 christos }
3664 1.1 christos
3665 1.1 christos for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map);
3666 1.1 christos i++)
3667 1.1 christos {
3668 1.1 christos if (micromips_reloc_map[i].bfd_val == code)
3669 1.1 christos return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val];
3670 1.1 christos }
3671 1.1 christos
3672 1.1 christos switch (code)
3673 1.1.1.2 christos {
3674 1.1.1.2 christos case BFD_RELOC_VTABLE_INHERIT:
3675 1.1.1.2 christos return &elf_mips_gnu_vtinherit_howto;
3676 1.1.1.2 christos case BFD_RELOC_VTABLE_ENTRY:
3677 1.1 christos return &elf_mips_gnu_vtentry_howto;
3678 1.1 christos case BFD_RELOC_32_PCREL:
3679 1.1 christos return &elf_mips_gnu_pcrel32;
3680 1.1 christos case BFD_RELOC_MIPS_EH:
3681 1.1 christos return &elf_mips_eh_howto;
3682 1.1 christos case BFD_RELOC_MIPS_COPY:
3683 1.1 christos return &elf_mips_copy_howto;
3684 1.1 christos case BFD_RELOC_MIPS_JUMP_SLOT:
3685 1.1 christos return &elf_mips_jump_slot_howto;
3686 1.1 christos default:
3687 1.1 christos bfd_set_error (bfd_error_bad_value);
3688 1.1 christos return NULL;
3689 1.1 christos }
3690 1.1 christos }
3691 1.1 christos
3692 1.1 christos static reloc_howto_type *
3693 1.1 christos bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3694 1.1 christos const char *r_name)
3695 1.1 christos {
3696 1.1 christos unsigned int i;
3697 1.1 christos
3698 1.1 christos for (i = 0;
3699 1.1 christos i < (sizeof (elf_mips_howto_table_rela)
3700 1.1 christos / sizeof (elf_mips_howto_table_rela[0]));
3701 1.1 christos i++)
3702 1.1 christos if (elf_mips_howto_table_rela[i].name != NULL
3703 1.1 christos && strcasecmp (elf_mips_howto_table_rela[i].name, r_name) == 0)
3704 1.1 christos return &elf_mips_howto_table_rela[i];
3705 1.1 christos
3706 1.1 christos for (i = 0;
3707 1.1 christos i < (sizeof (elf_mips16_howto_table_rela)
3708 1.1 christos / sizeof (elf_mips16_howto_table_rela[0]));
3709 1.1 christos i++)
3710 1.1 christos if (elf_mips16_howto_table_rela[i].name != NULL
3711 1.1 christos && strcasecmp (elf_mips16_howto_table_rela[i].name, r_name) == 0)
3712 1.1 christos return &elf_mips16_howto_table_rela[i];
3713 1.1 christos
3714 1.1 christos for (i = 0;
3715 1.1 christos i < (sizeof (elf_micromips_howto_table_rela)
3716 1.1 christos / sizeof (elf_micromips_howto_table_rela[0]));
3717 1.1 christos i++)
3718 1.1 christos if (elf_micromips_howto_table_rela[i].name != NULL
3719 1.1 christos && strcasecmp (elf_micromips_howto_table_rela[i].name, r_name) == 0)
3720 1.1 christos return &elf_micromips_howto_table_rela[i];
3721 1.1 christos
3722 1.1 christos if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0)
3723 1.1 christos return &elf_mips_gnu_vtinherit_howto;
3724 1.1 christos if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0)
3725 1.1.1.2 christos return &elf_mips_gnu_vtentry_howto;
3726 1.1.1.2 christos if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0)
3727 1.1.1.2 christos return &elf_mips_gnu_rel16_s2;
3728 1.1.1.2 christos if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
3729 1.1 christos return &elf_mips_gnu_rela16_s2;
3730 1.1 christos if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0)
3731 1.1 christos return &elf_mips_gnu_pcrel32;
3732 1.1 christos if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0)
3733 1.1 christos return &elf_mips_eh_howto;
3734 1.1 christos if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
3735 1.1 christos return &elf_mips_copy_howto;
3736 1.1 christos if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
3737 1.1 christos return &elf_mips_jump_slot_howto;
3738 1.1 christos
3739 1.1 christos return NULL;
3740 1.1.1.6 christos }
3741 1.1 christos
3742 1.1.1.4 christos /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
3743 1.1.1.4 christos
3744 1.1 christos static reloc_howto_type *
3745 1.1 christos mips_elf_n32_rtype_to_howto (bfd *abfd, unsigned int r_type, bool rela_p)
3746 1.1 christos {
3747 1.1 christos reloc_howto_type *howto = NULL;
3748 1.1 christos
3749 1.1 christos switch (r_type)
3750 1.1 christos {
3751 1.1 christos case R_MIPS_GNU_VTINHERIT:
3752 1.1 christos return &elf_mips_gnu_vtinherit_howto;
3753 1.1 christos case R_MIPS_GNU_VTENTRY:
3754 1.1 christos return &elf_mips_gnu_vtentry_howto;
3755 1.1.1.2 christos case R_MIPS_GNU_REL16_S2:
3756 1.1.1.2 christos if (rela_p)
3757 1.1.1.2 christos return &elf_mips_gnu_rela16_s2;
3758 1.1.1.2 christos else
3759 1.1 christos return &elf_mips_gnu_rel16_s2;
3760 1.1 christos case R_MIPS_PC32:
3761 1.1 christos return &elf_mips_gnu_pcrel32;
3762 1.1 christos case R_MIPS_EH:
3763 1.1 christos return &elf_mips_eh_howto;
3764 1.1 christos case R_MIPS_COPY:
3765 1.1 christos return &elf_mips_copy_howto;
3766 1.1 christos case R_MIPS_JUMP_SLOT:
3767 1.1.1.4 christos return &elf_mips_jump_slot_howto;
3768 1.1 christos default:
3769 1.1.1.4 christos if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max)
3770 1.1 christos {
3771 1.1 christos if (rela_p)
3772 1.1 christos howto = &elf_micromips_howto_table_rela[r_type - R_MICROMIPS_min];
3773 1.1 christos else
3774 1.1.1.4 christos howto = &elf_micromips_howto_table_rel[r_type - R_MICROMIPS_min];
3775 1.1 christos }
3776 1.1.1.4 christos if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
3777 1.1 christos {
3778 1.1.1.4 christos if (rela_p)
3779 1.1.1.2 christos howto = &elf_mips16_howto_table_rela[r_type - R_MIPS16_min];
3780 1.1.1.4 christos else
3781 1.1.1.4 christos howto = &elf_mips16_howto_table_rel[r_type - R_MIPS16_min];
3782 1.1.1.4 christos }
3783 1.1.1.4 christos if (r_type < R_MIPS_max)
3784 1.1.1.2 christos {
3785 1.1.1.4 christos if (rela_p)
3786 1.1.1.4 christos howto = &elf_mips_howto_table_rela[r_type];
3787 1.1.1.4 christos else
3788 1.1.1.4 christos howto = &elf_mips_howto_table_rel[r_type];
3789 1.1.1.4 christos }
3790 1.1.1.4 christos if (howto != NULL && howto->name != NULL)
3791 1.1.1.4 christos return howto;
3792 1.1 christos
3793 1.1 christos _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
3794 1.1 christos abfd, r_type);
3795 1.1 christos bfd_set_error (bfd_error_bad_value);
3796 1.1 christos return NULL;
3797 1.1.1.6 christos }
3798 1.1 christos }
3799 1.1 christos
3800 1.1 christos /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
3801 1.1 christos
3802 1.1 christos static bool
3803 1.1.1.6 christos mips_info_to_howto_rel (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst)
3804 1.1.1.4 christos {
3805 1.1.1.4 christos unsigned int r_type;
3806 1.1.1.6 christos
3807 1.1 christos r_type = ELF32_R_TYPE (dst->r_info);
3808 1.1 christos cache_ptr->howto = mips_elf_n32_rtype_to_howto (abfd, r_type, false);
3809 1.1 christos
3810 1.1 christos if (cache_ptr->howto == NULL)
3811 1.1 christos return false;
3812 1.1 christos
3813 1.1 christos /* The addend for a GPREL16 or LITERAL relocation comes from the GP
3814 1.1 christos value for the object file. We get the addend now, rather than
3815 1.1.1.4 christos when we do the relocation, because the symbol manipulations done
3816 1.1.1.6 christos by the linker may cause us to lose track of the input BFD. */
3817 1.1 christos if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0
3818 1.1 christos && (gprel16_reloc_p (r_type) || r_type == (unsigned int) R_MIPS_LITERAL))
3819 1.1 christos cache_ptr->addend = elf_gp (abfd);
3820 1.1 christos
3821 1.1.1.6 christos return true;
3822 1.1.1.4 christos }
3823 1.1 christos
3824 1.1 christos /* Given a MIPS Elf_Internal_Rela, fill in an arelent structure. */
3825 1.1 christos
3826 1.1 christos static bool
3827 1.1 christos mips_info_to_howto_rela (bfd *abfd,
3828 1.1.1.6 christos arelent *cache_ptr, Elf_Internal_Rela *dst)
3829 1.1 christos {
3830 1.1.1.4 christos unsigned int r_type;
3831 1.1 christos
3832 1.1 christos r_type = ELF32_R_TYPE (dst->r_info);
3833 1.1 christos cache_ptr->howto = mips_elf_n32_rtype_to_howto (abfd, r_type, true);
3834 1.1 christos cache_ptr->addend = dst->r_addend;
3835 1.1 christos return cache_ptr->howto != NULL;
3836 1.1 christos }
3837 1.1 christos
3838 1.1 christos /* Determine whether a symbol is global for the purposes of splitting
3840 1.1 christos the symbol table into global symbols and local symbols. At least
3841 1.1 christos on Irix 5, this split must be between section symbols and all other
3842 1.1 christos symbols. On most ELF targets the split is between static symbols
3843 1.1 christos and externally visible symbols. */
3844 1.1 christos
3845 1.1 christos static bool
3846 1.1.1.5 christos mips_elf_sym_is_global (bfd *abfd ATTRIBUTE_UNUSED, asymbol *sym)
3847 1.1.1.5 christos {
3848 1.1 christos if (SGI_COMPAT (abfd))
3849 1.1.1.6 christos return (sym->flags & BSF_SECTION_SYM) == 0;
3850 1.1.1.6 christos else
3851 1.1.1.6 christos return ((sym->flags & (BSF_GLOBAL | BSF_WEAK | BSF_GNU_UNIQUE)) != 0
3852 1.1.1.6 christos || bfd_is_und_section (bfd_asymbol_section (sym))
3853 1.1.1.6 christos || bfd_is_com_section (bfd_asymbol_section (sym)));
3854 1.1.1.6 christos }
3855 1.1.1.6 christos
3856 1.1.1.6 christos /* Likewise, return true if the symbol table split overall must be
3857 1.1 christos between section symbols and all other symbols. */
3858 1.1 christos static bool
3859 1.1 christos mips_elf_n32_elfsym_local_is_section (bfd *abfd)
3860 1.1.1.6 christos {
3861 1.1 christos return SGI_COMPAT (abfd);
3862 1.1 christos }
3863 1.1 christos
3864 1.1 christos /* Set the right machine number for a MIPS ELF file. */
3866 1.1.1.6 christos
3867 1.1.1.2 christos static bool
3868 1.1 christos mips_elf_n32_object_p (bfd *abfd)
3869 1.1 christos {
3870 1.1 christos unsigned long mach;
3871 1.1 christos
3872 1.1.1.6 christos if (!ABI_N32_P (abfd))
3873 1.1 christos return false;
3874 1.1 christos
3875 1.1 christos /* Irix 5 and 6 are broken. Object file symbol tables are not always
3876 1.1.1.6 christos sorted correctly such that local symbols precede global symbols,
3877 1.1 christos and the sh_info field in the symbol table is not always right. */
3878 1.1 christos if (SGI_COMPAT (abfd))
3879 1.1 christos elf_bad_symtab (abfd) = true;
3880 1.1.1.6 christos
3881 1.1 christos mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
3882 1.1 christos bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
3883 1.1 christos return true;
3884 1.1 christos }
3885 1.1 christos
3886 1.1 christos /* Support for core dump NOTE sections. */
3888 1.1 christos static bool
3889 1.1.1.6 christos elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
3890 1.1 christos {
3891 1.1 christos int offset;
3892 1.1 christos unsigned int size;
3893 1.1.1.2 christos
3894 1.1 christos switch (note->descsz)
3895 1.1 christos {
3896 1.1.1.2 christos default:
3897 1.1 christos return false;
3898 1.1 christos
3899 1.1 christos case 440: /* Linux/MIPS N32 */
3900 1.1 christos /* pr_cursig */
3901 1.1 christos elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
3902 1.1 christos
3903 1.1 christos /* pr_pid */
3904 1.1 christos elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 24);
3905 1.1 christos
3906 1.1 christos /* pr_reg */
3907 1.1 christos offset = 72;
3908 1.1 christos size = 360;
3909 1.1 christos
3910 1.1.1.6 christos break;
3911 1.1 christos }
3912 1.1 christos
3913 1.1 christos /* Make a ".reg/999" section. */
3914 1.1 christos return _bfd_elfcore_make_pseudosection (abfd, ".reg", size,
3915 1.1 christos note->descpos + offset);
3916 1.1.1.6 christos }
3917 1.1 christos
3918 1.1 christos static bool
3919 1.1.1.4 christos elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
3920 1.1.1.4 christos {
3921 1.1.1.2 christos switch (note->descsz)
3922 1.1 christos {
3923 1.1.1.2 christos default:
3924 1.1 christos return false;
3925 1.1 christos
3926 1.1 christos case 128: /* Linux/MIPS elf_prpsinfo */
3927 1.1 christos elf_tdata (abfd)->core->pid
3928 1.1 christos = bfd_get_32 (abfd, note->descdata + 16);
3929 1.1 christos elf_tdata (abfd)->core->program
3930 1.1 christos = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16);
3931 1.1 christos elf_tdata (abfd)->core->command
3932 1.1.1.2 christos = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80);
3933 1.1 christos }
3934 1.1 christos
3935 1.1 christos /* Note that for some reason, a spurious space is tacked
3936 1.1 christos onto the end of the args in some (at least one anyway)
3937 1.1 christos implementations, so strip it off if it exists. */
3938 1.1 christos
3939 1.1.1.6 christos {
3940 1.1 christos char *command = elf_tdata (abfd)->core->command;
3941 1.1.1.4 christos int n = strlen (command);
3942 1.1.1.6 christos
3943 1.1.1.4 christos if (0 < n && command[n - 1] == ' ')
3944 1.1.1.4 christos command[n - 1] = '\0';
3945 1.1.1.4 christos }
3946 1.1.1.4 christos
3947 1.1.1.4 christos return true;
3948 1.1.1.4 christos }
3949 1.1.1.4 christos
3950 1.1.1.4 christos static bool
3951 1.1.1.4 christos elf_n32_mips_grok_freebsd_prstatus (bfd *abfd, Elf_Internal_Note *note)
3952 1.1.1.4 christos {
3953 1.1.1.4 christos size_t offset;
3954 1.1.1.4 christos size_t size;
3955 1.1.1.6 christos size_t min_size;
3956 1.1.1.4 christos
3957 1.1.1.4 christos /* Compute offset of pr_getregsz, skipping over pr_statussz.
3958 1.1.1.4 christos Also compute minimum size of this note. */
3959 1.1.1.6 christos offset = 4 + 4;
3960 1.1.1.4 christos min_size = offset + 4 * 2 + 4 + 4 + 4;
3961 1.1.1.4 christos
3962 1.1.1.4 christos if (note->descsz < min_size)
3963 1.1.1.4 christos return false;
3964 1.1.1.4 christos
3965 1.1.1.4 christos /* Check for version 1 in pr_version. */
3966 1.1.1.4 christos if (bfd_h_get_32 (abfd, (bfd_byte *) note->descdata) != 1)
3967 1.1.1.4 christos return false;
3968 1.1.1.4 christos
3969 1.1.1.4 christos /* Extract size of pr_reg from pr_gregsetsz. */
3970 1.1.1.4 christos /* Skip over pr_gregsetsz and pr_fpregsetsz. */
3971 1.1.1.4 christos size = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset);
3972 1.1.1.4 christos offset += 4 * 2;
3973 1.1.1.4 christos
3974 1.1.1.4 christos /* Skip over pr_osreldate. */
3975 1.1.1.4 christos offset += 4;
3976 1.1.1.4 christos
3977 1.1.1.4 christos /* Read signal from pr_cursig. */
3978 1.1.1.4 christos if (elf_tdata (abfd)->core->signal == 0)
3979 1.1.1.4 christos elf_tdata (abfd)->core->signal
3980 1.1.1.4 christos = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset);
3981 1.1.1.4 christos offset += 4;
3982 1.1.1.4 christos
3983 1.1.1.4 christos /* Read TID from pr_pid. */
3984 1.1.1.4 christos elf_tdata (abfd)->core->lwpid
3985 1.1.1.6 christos = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset);
3986 1.1.1.4 christos offset += 4;
3987 1.1.1.4 christos
3988 1.1.1.4 christos /* Padding before pr_reg. */
3989 1.1.1.4 christos offset += 4;
3990 1.1.1.4 christos
3991 1.1.1.4 christos /* Make sure that there is enough data remaining in the note. */
3992 1.1.1.4 christos if (note->descsz - offset < size)
3993 1.1.1.4 christos return false;
3994 1.1.1.4 christos
3995 1.1.1.4 christos /* Make a ".reg/999" section and a ".reg" section. */
3996 1.1.1.4 christos return _bfd_elfcore_make_pseudosection (abfd, ".reg",
3997 1.1.1.4 christos size, note->descpos + offset);
3998 1.1.1.4 christos }
3999 1.1.1.4 christos
4000 1.1.1.4 christos /* Write Linux core PRSTATUS note into core file. */
4001 1.1.1.4 christos
4002 1.1.1.4 christos static char *
4003 1.1.1.4 christos elf32_mips_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type,
4004 1.1.1.4 christos ...)
4005 1.1.1.4 christos {
4006 1.1.1.4 christos switch (note_type)
4007 1.1.1.4 christos {
4008 1.1.1.4 christos default:
4009 1.1.1.4 christos return NULL;
4010 1.1.1.4 christos
4011 1.1.1.4 christos case NT_PRPSINFO:
4012 1.1.1.4 christos BFD_FAIL ();
4013 1.1.1.4 christos return NULL;
4014 1.1.1.4 christos
4015 1.1.1.4 christos case NT_PRSTATUS:
4016 1.1.1.4 christos {
4017 1.1.1.4 christos char data[440];
4018 1.1.1.4 christos va_list ap;
4019 1.1.1.4 christos long pid;
4020 1.1.1.4 christos int cursig;
4021 1.1.1.4 christos const void *greg;
4022 1.1.1.4 christos
4023 1.1.1.4 christos va_start (ap, note_type);
4024 1.1.1.4 christos memset (data, 0, 72);
4025 1.1.1.4 christos pid = va_arg (ap, long);
4026 1.1.1.4 christos bfd_put_32 (abfd, pid, data + 24);
4027 1.1.1.4 christos cursig = va_arg (ap, int);
4028 1.1.1.4 christos bfd_put_16 (abfd, cursig, data + 12);
4029 1.1.1.4 christos greg = va_arg (ap, const void *);
4030 1.1 christos memcpy (data + 72, greg, 360);
4031 1.1 christos memset (data + 432, 0, 8);
4032 1.1.1.6 christos va_end (ap);
4033 1.1 christos return elfcore_write_note (abfd, buf, bufsiz,
4034 1.1 christos "CORE", note_type, data, sizeof (data));
4035 1.1 christos }
4036 1.1.1.6 christos }
4037 1.1 christos }
4038 1.1 christos
4039 1.1 christos /* MIPS ELF local labels start with "$L". */
4041 1.1 christos static bool
4042 1.1 christos mips_elf_n32_is_local_label_name (bfd *abfd, const char *name)
4043 1.1 christos {
4044 1.1 christos if (name[0] == '$' && name[1] == 'L')
4045 1.1 christos return true;
4046 1.1 christos
4047 1.1.1.2 christos /* We accept the generic ELF local label syntax as well. */
4048 1.1.1.2 christos return _bfd_elf_is_local_label_name (abfd, name);
4049 1.1 christos }
4050 1.1 christos
4051 1.1 christos /* Depending on the target vector we generate some version of Irix
4053 1.1 christos executables or "normal" MIPS ELF ABI executables. */
4054 1.1.1.4 christos static irix_compat_t
4055 1.1.1.4 christos elf_n32_mips_irix_compat (bfd *abfd)
4056 1.1.1.4 christos {
4057 1.1.1.6 christos if ((abfd->xvec == &mips_elf32_n_be_vec)
4058 1.1.1.4 christos || (abfd->xvec == &mips_elf32_n_le_vec))
4059 1.1.1.4 christos return ict_irix6;
4060 1.1.1.6 christos else
4061 1.1.1.4 christos return ict_none;
4062 1.1.1.4 christos }
4063 1.1.1.4 christos
4064 1.1.1.4 christos /* Make an n32 MIPS object. We need to set the n32 ABI flag in
4066 1.1.1.4 christos `e_flags' to tell the object apart from an o32 object. */
4067 1.1.1.4 christos
4068 1.1.1.4 christos static bool
4069 1.1 christos mips_elf_n32_mkobject (bfd *abfd)
4070 1.1 christos {
4071 1.1 christos bool ret;
4072 1.1 christos
4073 1.1 christos ret = _bfd_mips_elf_mkobject (abfd);
4074 1.1 christos if (ret)
4075 1.1 christos elf_elfheader (abfd)->e_flags |= EF_MIPS_ABI2;
4076 1.1 christos
4077 1.1 christos return ret;
4078 1.1 christos }
4079 1.1 christos
4080 1.1 christos /* ECOFF swapping routines. These are used when dealing with the
4082 1.1 christos .mdebug section, which is in the ECOFF debugging format. */
4083 1.1 christos static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
4084 1.1 christos /* Symbol table magic number. */
4085 1.1 christos magicSym,
4086 1.1 christos /* Alignment of debugging information. E.g., 4. */
4087 1.1 christos 4,
4088 1.1 christos /* Sizes of external symbolic information. */
4089 1.1 christos sizeof (struct hdr_ext),
4090 1.1 christos sizeof (struct dnr_ext),
4091 1.1 christos sizeof (struct pdr_ext),
4092 1.1 christos sizeof (struct sym_ext),
4093 1.1 christos sizeof (struct opt_ext),
4094 1.1 christos sizeof (struct fdr_ext),
4095 1.1 christos sizeof (struct rfd_ext),
4096 1.1 christos sizeof (struct ext_ext),
4097 1.1 christos /* Functions to swap in external symbolic data. */
4098 1.1 christos ecoff_swap_hdr_in,
4099 1.1 christos ecoff_swap_dnr_in,
4100 1.1 christos ecoff_swap_pdr_in,
4101 1.1 christos ecoff_swap_sym_in,
4102 1.1 christos ecoff_swap_opt_in,
4103 1.1 christos ecoff_swap_fdr_in,
4104 1.1 christos ecoff_swap_rfd_in,
4105 1.1 christos ecoff_swap_ext_in,
4106 1.1 christos _bfd_ecoff_swap_tir_in,
4107 1.1 christos _bfd_ecoff_swap_rndx_in,
4108 1.1 christos /* Functions to swap out external symbolic data. */
4109 1.1 christos ecoff_swap_hdr_out,
4110 1.1 christos ecoff_swap_dnr_out,
4111 1.1 christos ecoff_swap_pdr_out,
4112 1.1 christos ecoff_swap_sym_out,
4113 1.1 christos ecoff_swap_opt_out,
4114 1.1 christos ecoff_swap_fdr_out,
4115 1.1.1.6 christos ecoff_swap_rfd_out,
4116 1.1.1.6 christos ecoff_swap_ext_out,
4117 1.1.1.6 christos _bfd_ecoff_swap_tir_out,
4118 1.1.1.2 christos _bfd_ecoff_swap_rndx_out,
4119 1.1.1.2 christos /* Function to read in symbolic data. */
4120 1.1 christos _bfd_mips_elf_read_ecoff_info
4121 1.1 christos };
4122 1.1 christos
4123 1.1 christos #define ELF_ARCH bfd_arch_mips
4125 1.1 christos #define ELF_TARGET_ID MIPS_ELF_DATA
4126 1.1 christos #define ELF_MACHINE_CODE EM_MIPS
4127 1.1 christos
4128 1.1 christos #define elf_backend_collect true
4129 1.1 christos #define elf_backend_type_change_ok true
4130 1.1 christos #define elf_backend_can_gc_sections true
4131 1.1 christos #define elf_backend_gc_mark_extra_sections \
4132 1.1 christos _bfd_mips_elf_gc_mark_extra_sections
4133 1.1 christos #define elf_info_to_howto mips_info_to_howto_rela
4134 1.1 christos #define elf_info_to_howto_rel mips_info_to_howto_rel
4135 1.1 christos #define elf_backend_sym_is_global mips_elf_sym_is_global
4136 1.1 christos #define elf_backend_object_p mips_elf_n32_object_p
4137 1.1 christos #define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
4138 1.1 christos #define elf_backend_section_processing _bfd_mips_elf_section_processing
4139 1.1 christos #define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr
4140 1.1 christos #define elf_backend_fake_sections _bfd_mips_elf_fake_sections
4141 1.1 christos #define elf_backend_section_from_bfd_section \
4142 1.1 christos _bfd_mips_elf_section_from_bfd_section
4143 1.1 christos #define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook
4144 1.1 christos #define elf_backend_link_output_symbol_hook \
4145 1.1 christos _bfd_mips_elf_link_output_symbol_hook
4146 1.1 christos #define elf_backend_create_dynamic_sections \
4147 1.1 christos _bfd_mips_elf_create_dynamic_sections
4148 1.1 christos #define elf_backend_check_relocs _bfd_mips_elf_check_relocs
4149 1.1 christos #define elf_backend_merge_symbol_attribute \
4150 1.1 christos _bfd_mips_elf_merge_symbol_attribute
4151 1.1 christos #define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag
4152 1.1 christos #define elf_backend_adjust_dynamic_symbol \
4153 1.1 christos _bfd_mips_elf_adjust_dynamic_symbol
4154 1.1 christos #define elf_backend_always_size_sections \
4155 1.1 christos _bfd_mips_elf_always_size_sections
4156 1.1 christos #define elf_backend_size_dynamic_sections \
4157 1.1 christos _bfd_mips_elf_size_dynamic_sections
4158 1.1 christos #define elf_backend_init_index_section _bfd_elf_init_1_index_section
4159 1.1 christos #define elf_backend_relocate_section _bfd_mips_elf_relocate_section
4160 1.1.1.5 christos #define elf_backend_finish_dynamic_symbol \
4161 1.1 christos _bfd_mips_elf_finish_dynamic_symbol
4162 1.1 christos #define elf_backend_finish_dynamic_sections \
4163 1.1.1.4 christos _bfd_mips_elf_finish_dynamic_sections
4164 1.1.1.4 christos #define elf_backend_final_write_processing \
4165 1.1 christos _bfd_mips_elf_final_write_processing
4166 1.1 christos #define elf_backend_additional_program_headers \
4167 1.1 christos _bfd_mips_elf_additional_program_headers
4168 1.1.1.4 christos #define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
4169 1.1 christos #define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
4170 1.1 christos #define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook
4171 1.1 christos #define elf_backend_copy_indirect_symbol \
4172 1.1 christos _bfd_mips_elf_copy_indirect_symbol
4173 1.1 christos #define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol
4174 1.1 christos #define elf_backend_grok_prstatus elf32_mips_grok_prstatus
4175 1.1 christos #define elf_backend_grok_psinfo elf32_mips_grok_psinfo
4176 1.1.1.6 christos #define elf_backend_grok_freebsd_prstatus \
4177 1.1 christos elf_n32_mips_grok_freebsd_prstatus
4178 1.1 christos #define elf_backend_ecoff_debug_swap &mips_elf32_ecoff_debug_swap
4179 1.1 christos
4180 1.1 christos #define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO)
4181 1.1 christos #define elf_backend_want_dynrelro 1
4182 1.1 christos
4183 1.1 christos /* MIPS n32 ELF can use a mixture of REL and RELA, but some Relocations
4184 1.1.1.6 christos work better/work only in RELA, so we default to this. */
4185 1.1.1.6 christos #define elf_backend_may_use_rel_p 1
4186 1.1 christos #define elf_backend_may_use_rela_p 1
4187 1.1 christos #define elf_backend_default_use_rela_p 1
4188 1.1 christos #define elf_backend_rela_plts_and_copies_p 0
4189 1.1 christos #define elf_backend_sign_extend_vma true
4190 1.1 christos #define elf_backend_plt_readonly 1
4191 1.1 christos #define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
4192 1.1 christos
4193 1.1 christos #define elf_backend_discard_info _bfd_mips_elf_discard_info
4194 1.1 christos #define elf_backend_ignore_discarded_relocs \
4195 1.1 christos _bfd_mips_elf_ignore_discarded_relocs
4196 1.1 christos #define elf_backend_write_section _bfd_mips_elf_write_section
4197 1.1 christos #define elf_backend_elfsym_local_is_section \
4198 1.1 christos mips_elf_n32_elfsym_local_is_section
4199 1.1 christos #define elf_backend_mips_irix_compat elf_n32_mips_irix_compat
4200 1.1 christos #define elf_backend_mips_rtype_to_howto mips_elf_n32_rtype_to_howto
4201 1.1 christos
4202 1.1 christos #define bfd_elf32_bfd_is_local_label_name \
4203 1.1 christos mips_elf_n32_is_local_label_name
4204 1.1 christos #define bfd_elf32_bfd_is_target_special_symbol \
4205 1.1 christos _bfd_mips_elf_is_target_special_symbol
4206 1.1 christos #define bfd_elf32_find_nearest_line _bfd_mips_elf_find_nearest_line
4207 1.1.1.4 christos #define bfd_elf32_find_inliner_info _bfd_mips_elf_find_inliner_info
4208 1.1 christos #define bfd_elf32_new_section_hook _bfd_mips_elf_new_section_hook
4209 1.1 christos #define bfd_elf32_set_section_contents _bfd_mips_elf_set_section_contents
4210 1.1 christos #define bfd_elf32_bfd_get_relocated_section_contents \
4211 1.1.1.4 christos _bfd_elf_mips_get_relocated_section_contents
4212 1.1.1.4 christos #define bfd_elf32_bfd_link_hash_table_create \
4213 1.1.1.4 christos _bfd_mips_elf_link_hash_table_create
4214 1.1.1.4 christos #define bfd_elf32_bfd_final_link _bfd_mips_elf_final_link
4215 1.1 christos #define bfd_elf32_bfd_merge_private_bfd_data \
4216 1.1 christos _bfd_mips_elf_merge_private_bfd_data
4217 1.1 christos #define bfd_elf32_bfd_set_private_flags _bfd_mips_elf_set_private_flags
4218 1.1 christos #define bfd_elf32_bfd_print_private_bfd_data \
4219 1.1 christos _bfd_mips_elf_print_private_bfd_data
4220 1.1 christos #define bfd_elf32_mkobject mips_elf_n32_mkobject
4221 1.1 christos
4222 1.1 christos /* Support for SGI-ish mips targets using n32 ABI. */
4223 1.1 christos
4224 1.1 christos #define TARGET_LITTLE_SYM mips_elf32_n_le_vec
4225 1.1 christos #define TARGET_LITTLE_NAME "elf32-nlittlemips"
4226 1.1 christos #define TARGET_BIG_SYM mips_elf32_n_be_vec
4227 1.1 christos #define TARGET_BIG_NAME "elf32-nbigmips"
4228 1.1 christos
4229 1.1 christos #define ELF_MAXPAGESIZE 0x10000
4230 1.1.1.4 christos #define ELF_COMMONPAGESIZE 0x1000
4231 1.1.1.4 christos
4232 1.1.1.4 christos #include "elf32-target.h"
4233 1.1.1.4 christos
4234 1.1 christos /* Support for traditional mips targets using n32 ABI. */
4235 1.1 christos #undef TARGET_LITTLE_SYM
4236 1.1 christos #undef TARGET_LITTLE_NAME
4237 1.1 christos #undef TARGET_BIG_SYM
4238 1.1 christos #undef TARGET_BIG_NAME
4239 1.1.1.4 christos
4240 1.1.1.4 christos #undef ELF_MAXPAGESIZE
4241 1.1.1.4 christos #undef ELF_COMMONPAGESIZE
4242 1.1 christos
4243 1.1 christos #define TARGET_LITTLE_SYM mips_elf32_ntrad_le_vec
4244 1.1 christos #define TARGET_LITTLE_NAME "elf32-ntradlittlemips"
4245 1.1 christos #define TARGET_BIG_SYM mips_elf32_ntrad_be_vec
4246 1.1 christos #define TARGET_BIG_NAME "elf32-ntradbigmips"
4247 1.1 christos
4248 1.1 christos #define ELF_MAXPAGESIZE 0x10000
4249 1.1 christos #define ELF_COMMONPAGESIZE 0x1000
4250 1.1 christos #define elf32_bed elf32_tradbed
4251 1.1 christos
4252 1.1 christos #undef elf_backend_write_core_note
4253 1.1.1.2 christos #define elf_backend_write_core_note elf32_mips_write_core_note
4254 1.1 christos
4255 1.1.1.2 christos /* Include the target file again for this target. */
4256 1.1 christos #include "elf32-target.h"
4257 1.1 christos
4258 1.1 christos
4259 1.1 christos /* FreeBSD support. */
4260 1.1 christos
4261 1.1 christos #undef TARGET_LITTLE_SYM
4262 1.1 christos #undef TARGET_LITTLE_NAME
4263 1.1 christos #undef TARGET_BIG_SYM
4264 1.1.1.4 christos #undef TARGET_BIG_NAME
4265 1.1.1.4 christos
4266 1.1 christos #define TARGET_LITTLE_SYM mips_elf32_ntradfbsd_le_vec
4267 #define TARGET_LITTLE_NAME "elf32-ntradlittlemips-freebsd"
4268 #define TARGET_BIG_SYM mips_elf32_ntradfbsd_be_vec
4269 #define TARGET_BIG_NAME "elf32-ntradbigmips-freebsd"
4270
4271 #undef ELF_OSABI
4272 #define ELF_OSABI ELFOSABI_FREEBSD
4273
4274 #undef elf32_bed
4275 #define elf32_bed elf32_fbsd_tradbed
4276
4277 #undef elf_backend_write_core_note
4278
4279 #include "elf32-target.h"
4280