elfn32-mips.c revision 1.6 1 1.1 christos /* MIPS-specific support for 32-bit ELF
2 1.6 christos Copyright (C) 1993-2016 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 christos static bfd_boolean 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 christos (bfd *, asymbol *, bfd_boolean, 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 christos (bfd *, asymbol *, arelent *, asection *, bfd_boolean, 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 christos static reloc_howto_type *mips_elf_n32_rtype_to_howto
70 1.1 christos (unsigned int, bfd_boolean);
71 1.1 christos static void mips_info_to_howto_rel
72 1.1 christos (bfd *, arelent *, Elf_Internal_Rela *);
73 1.1 christos static void mips_info_to_howto_rela
74 1.1 christos (bfd *, arelent *, Elf_Internal_Rela *);
75 1.1 christos static bfd_boolean mips_elf_sym_is_global
76 1.1 christos (bfd *, asymbol *);
77 1.1 christos static bfd_boolean mips_elf_n32_object_p
78 1.1 christos (bfd *);
79 1.1 christos static bfd_boolean elf32_mips_grok_prstatus
80 1.1 christos (bfd *, Elf_Internal_Note *);
81 1.1 christos static bfd_boolean elf32_mips_grok_psinfo
82 1.1 christos (bfd *, Elf_Internal_Note *);
83 1.1 christos static irix_compat_t elf_n32_mips_irix_compat
84 1.1 christos (bfd *);
85 1.1 christos
86 1.3 christos extern const bfd_target mips_elf32_n_be_vec;
87 1.3 christos extern const bfd_target mips_elf32_n_le_vec;
88 1.1 christos
89 1.1 christos /* Nonzero if ABFD is using the N32 ABI. */
90 1.1 christos #define ABI_N32_P(abfd) \
91 1.1 christos ((elf_elfheader (abfd)->e_flags & EF_MIPS_ABI2) != 0)
92 1.1 christos
93 1.1 christos /* Whether we are trying to be compatible with IRIX at all. */
94 1.1 christos #define SGI_COMPAT(abfd) \
95 1.1 christos (elf_n32_mips_irix_compat (abfd) != ict_none)
96 1.1 christos
97 1.1 christos /* The number of local .got entries we reserve. */
98 1.1 christos #define MIPS_RESERVED_GOTNO (2)
99 1.1 christos
100 1.1 christos /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
101 1.1 christos from smaller values. Start with zero, widen, *then* decrement. */
102 1.1 christos #define MINUS_ONE (((bfd_vma)0) - 1)
103 1.1 christos
104 1.1 christos /* The relocation table used for SHT_REL sections. */
105 1.1 christos
106 1.1 christos static reloc_howto_type elf_mips_howto_table_rel[] =
107 1.1 christos {
108 1.1 christos /* No relocation. */
109 1.1 christos HOWTO (R_MIPS_NONE, /* type */
110 1.1 christos 0, /* rightshift */
111 1.5 christos 3, /* size (0 = byte, 1 = short, 2 = long) */
112 1.1 christos 0, /* bitsize */
113 1.1 christos FALSE, /* pc_relative */
114 1.1 christos 0, /* bitpos */
115 1.1 christos complain_overflow_dont, /* complain_on_overflow */
116 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
117 1.1 christos "R_MIPS_NONE", /* name */
118 1.1 christos FALSE, /* partial_inplace */
119 1.1 christos 0, /* src_mask */
120 1.1 christos 0, /* dst_mask */
121 1.1 christos FALSE), /* pcrel_offset */
122 1.1 christos
123 1.1 christos /* 16 bit relocation. */
124 1.1 christos HOWTO (R_MIPS_16, /* type */
125 1.1 christos 0, /* rightshift */
126 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
127 1.1 christos 16, /* bitsize */
128 1.1 christos FALSE, /* pc_relative */
129 1.1 christos 0, /* bitpos */
130 1.1 christos complain_overflow_signed, /* complain_on_overflow */
131 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
132 1.1 christos "R_MIPS_16", /* name */
133 1.1 christos TRUE, /* partial_inplace */
134 1.1 christos 0x0000ffff, /* src_mask */
135 1.1 christos 0x0000ffff, /* dst_mask */
136 1.1 christos FALSE), /* pcrel_offset */
137 1.1 christos
138 1.1 christos /* 32 bit relocation. */
139 1.1 christos HOWTO (R_MIPS_32, /* type */
140 1.1 christos 0, /* rightshift */
141 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
142 1.1 christos 32, /* bitsize */
143 1.1 christos FALSE, /* pc_relative */
144 1.1 christos 0, /* bitpos */
145 1.1 christos complain_overflow_dont, /* complain_on_overflow */
146 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
147 1.1 christos "R_MIPS_32", /* name */
148 1.1 christos TRUE, /* partial_inplace */
149 1.1 christos 0xffffffff, /* src_mask */
150 1.1 christos 0xffffffff, /* dst_mask */
151 1.1 christos FALSE), /* pcrel_offset */
152 1.1 christos
153 1.1 christos /* 32 bit symbol relative relocation. */
154 1.1 christos HOWTO (R_MIPS_REL32, /* type */
155 1.1 christos 0, /* rightshift */
156 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
157 1.1 christos 32, /* bitsize */
158 1.1 christos FALSE, /* pc_relative */
159 1.1 christos 0, /* bitpos */
160 1.1 christos complain_overflow_dont, /* complain_on_overflow */
161 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
162 1.1 christos "R_MIPS_REL32", /* name */
163 1.1 christos TRUE, /* partial_inplace */
164 1.1 christos 0xffffffff, /* src_mask */
165 1.1 christos 0xffffffff, /* dst_mask */
166 1.1 christos FALSE), /* pcrel_offset */
167 1.1 christos
168 1.1 christos /* 26 bit jump address. */
169 1.1 christos HOWTO (R_MIPS_26, /* type */
170 1.1 christos 2, /* rightshift */
171 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
172 1.1 christos 26, /* bitsize */
173 1.1 christos FALSE, /* pc_relative */
174 1.1 christos 0, /* bitpos */
175 1.1 christos complain_overflow_dont, /* complain_on_overflow */
176 1.1 christos /* This needs complex overflow
177 1.1 christos detection, because the upper four
178 1.1 christos bits must match the PC + 4. */
179 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
180 1.1 christos "R_MIPS_26", /* name */
181 1.1 christos TRUE, /* partial_inplace */
182 1.1 christos 0x03ffffff, /* src_mask */
183 1.1 christos 0x03ffffff, /* dst_mask */
184 1.1 christos FALSE), /* pcrel_offset */
185 1.1 christos
186 1.1 christos /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
187 1.1 christos However, the native IRIX6 tools use them, so we try our best. */
188 1.1 christos
189 1.1 christos /* High 16 bits of symbol value. */
190 1.1 christos HOWTO (R_MIPS_HI16, /* type */
191 1.1 christos 16, /* rightshift */
192 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
193 1.1 christos 16, /* bitsize */
194 1.1 christos FALSE, /* pc_relative */
195 1.1 christos 0, /* bitpos */
196 1.1 christos complain_overflow_dont, /* complain_on_overflow */
197 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
198 1.1 christos "R_MIPS_HI16", /* name */
199 1.1 christos TRUE, /* partial_inplace */
200 1.1 christos 0x0000ffff, /* src_mask */
201 1.1 christos 0x0000ffff, /* dst_mask */
202 1.1 christos FALSE), /* pcrel_offset */
203 1.1 christos
204 1.1 christos /* Low 16 bits of symbol value. */
205 1.1 christos HOWTO (R_MIPS_LO16, /* type */
206 1.1 christos 0, /* rightshift */
207 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
208 1.1 christos 16, /* bitsize */
209 1.1 christos FALSE, /* pc_relative */
210 1.1 christos 0, /* bitpos */
211 1.1 christos complain_overflow_dont, /* complain_on_overflow */
212 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
213 1.1 christos "R_MIPS_LO16", /* name */
214 1.1 christos TRUE, /* partial_inplace */
215 1.1 christos 0x0000ffff, /* src_mask */
216 1.1 christos 0x0000ffff, /* dst_mask */
217 1.1 christos FALSE), /* pcrel_offset */
218 1.1 christos
219 1.1 christos /* GP relative reference. */
220 1.1 christos HOWTO (R_MIPS_GPREL16, /* type */
221 1.1 christos 0, /* rightshift */
222 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
223 1.1 christos 16, /* bitsize */
224 1.1 christos FALSE, /* pc_relative */
225 1.1 christos 0, /* bitpos */
226 1.1 christos complain_overflow_signed, /* complain_on_overflow */
227 1.1 christos mips_elf_gprel16_reloc, /* special_function */
228 1.1 christos "R_MIPS_GPREL16", /* name */
229 1.1 christos TRUE, /* partial_inplace */
230 1.1 christos 0x0000ffff, /* src_mask */
231 1.1 christos 0x0000ffff, /* dst_mask */
232 1.1 christos FALSE), /* pcrel_offset */
233 1.1 christos
234 1.1 christos /* Reference to literal section. */
235 1.1 christos HOWTO (R_MIPS_LITERAL, /* type */
236 1.1 christos 0, /* rightshift */
237 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
238 1.1 christos 16, /* bitsize */
239 1.1 christos FALSE, /* pc_relative */
240 1.1 christos 0, /* bitpos */
241 1.1 christos complain_overflow_signed, /* complain_on_overflow */
242 1.1 christos mips_elf_literal_reloc, /* special_function */
243 1.1 christos "R_MIPS_LITERAL", /* name */
244 1.1 christos TRUE, /* partial_inplace */
245 1.1 christos 0x0000ffff, /* src_mask */
246 1.1 christos 0x0000ffff, /* dst_mask */
247 1.1 christos FALSE), /* pcrel_offset */
248 1.1 christos
249 1.1 christos /* Reference to global offset table. */
250 1.1 christos HOWTO (R_MIPS_GOT16, /* type */
251 1.1 christos 0, /* rightshift */
252 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
253 1.1 christos 16, /* bitsize */
254 1.1 christos FALSE, /* pc_relative */
255 1.1 christos 0, /* bitpos */
256 1.1 christos complain_overflow_signed, /* complain_on_overflow */
257 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
258 1.1 christos "R_MIPS_GOT16", /* name */
259 1.1 christos TRUE, /* partial_inplace */
260 1.1 christos 0x0000ffff, /* src_mask */
261 1.1 christos 0x0000ffff, /* dst_mask */
262 1.1 christos FALSE), /* pcrel_offset */
263 1.1 christos
264 1.1 christos /* 16 bit PC relative reference. Note that the ABI document has a typo
265 1.1 christos and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
266 1.1 christos We do the right thing here. */
267 1.1 christos HOWTO (R_MIPS_PC16, /* type */
268 1.1 christos 2, /* rightshift */
269 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
270 1.1 christos 16, /* bitsize */
271 1.1 christos TRUE, /* pc_relative */
272 1.1 christos 0, /* bitpos */
273 1.1 christos complain_overflow_signed, /* complain_on_overflow */
274 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
275 1.1 christos "R_MIPS_PC16", /* name */
276 1.1 christos TRUE, /* partial_inplace */
277 1.1 christos 0x0000ffff, /* src_mask */
278 1.1 christos 0x0000ffff, /* dst_mask */
279 1.1 christos TRUE), /* pcrel_offset */
280 1.1 christos
281 1.1 christos /* 16 bit call through global offset table. */
282 1.1 christos HOWTO (R_MIPS_CALL16, /* type */
283 1.1 christos 0, /* rightshift */
284 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
285 1.1 christos 16, /* bitsize */
286 1.1 christos FALSE, /* pc_relative */
287 1.1 christos 0, /* bitpos */
288 1.1 christos complain_overflow_signed, /* complain_on_overflow */
289 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
290 1.1 christos "R_MIPS_CALL16", /* name */
291 1.1 christos TRUE, /* partial_inplace */
292 1.1 christos 0x0000ffff, /* src_mask */
293 1.1 christos 0x0000ffff, /* dst_mask */
294 1.1 christos FALSE), /* pcrel_offset */
295 1.1 christos
296 1.1 christos /* 32 bit GP relative reference. */
297 1.1 christos HOWTO (R_MIPS_GPREL32, /* type */
298 1.1 christos 0, /* rightshift */
299 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
300 1.1 christos 32, /* bitsize */
301 1.1 christos FALSE, /* pc_relative */
302 1.1 christos 0, /* bitpos */
303 1.1 christos complain_overflow_dont, /* complain_on_overflow */
304 1.1 christos mips_elf_gprel32_reloc, /* special_function */
305 1.1 christos "R_MIPS_GPREL32", /* name */
306 1.1 christos TRUE, /* partial_inplace */
307 1.1 christos 0xffffffff, /* src_mask */
308 1.1 christos 0xffffffff, /* dst_mask */
309 1.1 christos FALSE), /* pcrel_offset */
310 1.1 christos
311 1.1 christos /* The remaining relocs are defined on Irix 5, although they are
312 1.1 christos not defined by the ABI. */
313 1.1 christos EMPTY_HOWTO (13),
314 1.1 christos EMPTY_HOWTO (14),
315 1.1 christos EMPTY_HOWTO (15),
316 1.1 christos
317 1.1 christos /* A 5 bit shift field. */
318 1.1 christos HOWTO (R_MIPS_SHIFT5, /* type */
319 1.1 christos 0, /* rightshift */
320 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
321 1.1 christos 5, /* bitsize */
322 1.1 christos FALSE, /* pc_relative */
323 1.1 christos 6, /* bitpos */
324 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
325 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
326 1.1 christos "R_MIPS_SHIFT5", /* name */
327 1.1 christos TRUE, /* partial_inplace */
328 1.1 christos 0x000007c0, /* src_mask */
329 1.1 christos 0x000007c0, /* dst_mask */
330 1.1 christos FALSE), /* pcrel_offset */
331 1.1 christos
332 1.1 christos /* A 6 bit shift field. */
333 1.1 christos HOWTO (R_MIPS_SHIFT6, /* type */
334 1.1 christos 0, /* rightshift */
335 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
336 1.1 christos 6, /* bitsize */
337 1.1 christos FALSE, /* pc_relative */
338 1.1 christos 6, /* bitpos */
339 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
340 1.1 christos mips_elf_shift6_reloc, /* special_function */
341 1.1 christos "R_MIPS_SHIFT6", /* name */
342 1.1 christos TRUE, /* partial_inplace */
343 1.1 christos 0x000007c4, /* src_mask */
344 1.1 christos 0x000007c4, /* dst_mask */
345 1.1 christos FALSE), /* pcrel_offset */
346 1.1 christos
347 1.1 christos /* A 64 bit relocation. */
348 1.1 christos HOWTO (R_MIPS_64, /* type */
349 1.1 christos 0, /* rightshift */
350 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
351 1.1 christos 64, /* bitsize */
352 1.1 christos FALSE, /* pc_relative */
353 1.1 christos 0, /* bitpos */
354 1.1 christos complain_overflow_dont, /* complain_on_overflow */
355 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
356 1.1 christos "R_MIPS_64", /* name */
357 1.1 christos TRUE, /* partial_inplace */
358 1.1 christos MINUS_ONE, /* src_mask */
359 1.1 christos MINUS_ONE, /* dst_mask */
360 1.1 christos FALSE), /* pcrel_offset */
361 1.1 christos
362 1.1 christos /* Displacement in the global offset table. */
363 1.1 christos HOWTO (R_MIPS_GOT_DISP, /* type */
364 1.1 christos 0, /* rightshift */
365 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
366 1.1 christos 16, /* bitsize */
367 1.1 christos FALSE, /* pc_relative */
368 1.1 christos 0, /* bitpos */
369 1.1 christos complain_overflow_signed, /* complain_on_overflow */
370 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
371 1.1 christos "R_MIPS_GOT_DISP", /* name */
372 1.1 christos TRUE, /* partial_inplace */
373 1.1 christos 0x0000ffff, /* src_mask */
374 1.1 christos 0x0000ffff, /* dst_mask */
375 1.1 christos FALSE), /* pcrel_offset */
376 1.1 christos
377 1.1 christos /* Displacement to page pointer in the global offset table. */
378 1.1 christos HOWTO (R_MIPS_GOT_PAGE, /* type */
379 1.1 christos 0, /* rightshift */
380 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
381 1.1 christos 16, /* bitsize */
382 1.1 christos FALSE, /* pc_relative */
383 1.1 christos 0, /* bitpos */
384 1.1 christos complain_overflow_signed, /* complain_on_overflow */
385 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
386 1.1 christos "R_MIPS_GOT_PAGE", /* name */
387 1.1 christos TRUE, /* partial_inplace */
388 1.1 christos 0x0000ffff, /* src_mask */
389 1.1 christos 0x0000ffff, /* dst_mask */
390 1.1 christos FALSE), /* pcrel_offset */
391 1.1 christos
392 1.1 christos /* Offset from page pointer in the global offset table. */
393 1.1 christos HOWTO (R_MIPS_GOT_OFST, /* type */
394 1.1 christos 0, /* rightshift */
395 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
396 1.1 christos 16, /* bitsize */
397 1.1 christos FALSE, /* pc_relative */
398 1.1 christos 0, /* bitpos */
399 1.1 christos complain_overflow_signed, /* complain_on_overflow */
400 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
401 1.1 christos "R_MIPS_GOT_OFST", /* name */
402 1.1 christos TRUE, /* partial_inplace */
403 1.1 christos 0x0000ffff, /* src_mask */
404 1.1 christos 0x0000ffff, /* dst_mask */
405 1.1 christos FALSE), /* pcrel_offset */
406 1.1 christos
407 1.1 christos /* High 16 bits of displacement in global offset table. */
408 1.1 christos HOWTO (R_MIPS_GOT_HI16, /* type */
409 1.1 christos 0, /* rightshift */
410 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
411 1.1 christos 16, /* bitsize */
412 1.1 christos FALSE, /* pc_relative */
413 1.1 christos 0, /* bitpos */
414 1.1 christos complain_overflow_dont, /* complain_on_overflow */
415 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
416 1.1 christos "R_MIPS_GOT_HI16", /* name */
417 1.1 christos TRUE, /* partial_inplace */
418 1.1 christos 0x0000ffff, /* src_mask */
419 1.1 christos 0x0000ffff, /* dst_mask */
420 1.1 christos FALSE), /* pcrel_offset */
421 1.1 christos
422 1.1 christos /* Low 16 bits of displacement in global offset table. */
423 1.1 christos HOWTO (R_MIPS_GOT_LO16, /* type */
424 1.1 christos 0, /* rightshift */
425 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
426 1.1 christos 16, /* bitsize */
427 1.1 christos FALSE, /* pc_relative */
428 1.1 christos 0, /* bitpos */
429 1.1 christos complain_overflow_dont, /* complain_on_overflow */
430 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
431 1.1 christos "R_MIPS_GOT_LO16", /* name */
432 1.1 christos TRUE, /* partial_inplace */
433 1.1 christos 0x0000ffff, /* src_mask */
434 1.1 christos 0x0000ffff, /* dst_mask */
435 1.1 christos FALSE), /* pcrel_offset */
436 1.1 christos
437 1.1 christos /* 64 bit subtraction. */
438 1.1 christos HOWTO (R_MIPS_SUB, /* type */
439 1.1 christos 0, /* rightshift */
440 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
441 1.1 christos 64, /* bitsize */
442 1.1 christos FALSE, /* pc_relative */
443 1.1 christos 0, /* bitpos */
444 1.1 christos complain_overflow_dont, /* complain_on_overflow */
445 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
446 1.1 christos "R_MIPS_SUB", /* name */
447 1.1 christos TRUE, /* partial_inplace */
448 1.1 christos MINUS_ONE, /* src_mask */
449 1.1 christos MINUS_ONE, /* dst_mask */
450 1.1 christos FALSE), /* pcrel_offset */
451 1.1 christos
452 1.1 christos /* Insert the addend as an instruction. */
453 1.1 christos /* FIXME: Not handled correctly. */
454 1.1 christos HOWTO (R_MIPS_INSERT_A, /* type */
455 1.1 christos 0, /* rightshift */
456 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
457 1.1 christos 32, /* bitsize */
458 1.1 christos FALSE, /* pc_relative */
459 1.1 christos 0, /* bitpos */
460 1.1 christos complain_overflow_dont, /* complain_on_overflow */
461 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
462 1.1 christos "R_MIPS_INSERT_A", /* name */
463 1.1 christos TRUE, /* partial_inplace */
464 1.1 christos 0xffffffff, /* src_mask */
465 1.1 christos 0xffffffff, /* dst_mask */
466 1.1 christos FALSE), /* pcrel_offset */
467 1.1 christos
468 1.1 christos /* Insert the addend as an instruction, and change all relocations
469 1.1 christos to refer to the old instruction at the address. */
470 1.1 christos /* FIXME: Not handled correctly. */
471 1.1 christos HOWTO (R_MIPS_INSERT_B, /* type */
472 1.1 christos 0, /* rightshift */
473 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
474 1.1 christos 32, /* bitsize */
475 1.1 christos FALSE, /* pc_relative */
476 1.1 christos 0, /* bitpos */
477 1.1 christos complain_overflow_dont, /* complain_on_overflow */
478 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
479 1.1 christos "R_MIPS_INSERT_B", /* name */
480 1.1 christos TRUE, /* partial_inplace */
481 1.1 christos 0xffffffff, /* src_mask */
482 1.1 christos 0xffffffff, /* dst_mask */
483 1.1 christos FALSE), /* pcrel_offset */
484 1.1 christos
485 1.1 christos /* Delete a 32 bit instruction. */
486 1.1 christos /* FIXME: Not handled correctly. */
487 1.1 christos HOWTO (R_MIPS_DELETE, /* type */
488 1.1 christos 0, /* rightshift */
489 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
490 1.1 christos 32, /* bitsize */
491 1.1 christos FALSE, /* pc_relative */
492 1.1 christos 0, /* bitpos */
493 1.1 christos complain_overflow_dont, /* complain_on_overflow */
494 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
495 1.1 christos "R_MIPS_DELETE", /* name */
496 1.1 christos TRUE, /* partial_inplace */
497 1.1 christos 0xffffffff, /* src_mask */
498 1.1 christos 0xffffffff, /* dst_mask */
499 1.1 christos FALSE), /* pcrel_offset */
500 1.1 christos
501 1.1 christos /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
502 1.1 christos We don't, because
503 1.1 christos a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
504 1.1 christos R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
505 1.1 christos fallable heuristics.
506 1.1 christos b) No other NewABI toolchain actually emits such relocations. */
507 1.1 christos EMPTY_HOWTO (R_MIPS_HIGHER),
508 1.1 christos EMPTY_HOWTO (R_MIPS_HIGHEST),
509 1.1 christos
510 1.1 christos /* High 16 bits of displacement in global offset table. */
511 1.1 christos HOWTO (R_MIPS_CALL_HI16, /* type */
512 1.1 christos 0, /* rightshift */
513 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
514 1.1 christos 16, /* bitsize */
515 1.1 christos FALSE, /* pc_relative */
516 1.1 christos 0, /* bitpos */
517 1.1 christos complain_overflow_dont, /* complain_on_overflow */
518 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
519 1.1 christos "R_MIPS_CALL_HI16", /* name */
520 1.1 christos TRUE, /* partial_inplace */
521 1.1 christos 0x0000ffff, /* src_mask */
522 1.1 christos 0x0000ffff, /* dst_mask */
523 1.1 christos FALSE), /* pcrel_offset */
524 1.1 christos
525 1.1 christos /* Low 16 bits of displacement in global offset table. */
526 1.1 christos HOWTO (R_MIPS_CALL_LO16, /* type */
527 1.1 christos 0, /* rightshift */
528 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
529 1.1 christos 16, /* bitsize */
530 1.1 christos FALSE, /* pc_relative */
531 1.1 christos 0, /* bitpos */
532 1.1 christos complain_overflow_dont, /* complain_on_overflow */
533 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
534 1.1 christos "R_MIPS_CALL_LO16", /* name */
535 1.1 christos TRUE, /* partial_inplace */
536 1.1 christos 0x0000ffff, /* src_mask */
537 1.1 christos 0x0000ffff, /* dst_mask */
538 1.1 christos FALSE), /* pcrel_offset */
539 1.1 christos
540 1.1 christos /* Section displacement. */
541 1.1 christos HOWTO (R_MIPS_SCN_DISP, /* type */
542 1.1 christos 0, /* rightshift */
543 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
544 1.1 christos 32, /* bitsize */
545 1.1 christos FALSE, /* pc_relative */
546 1.1 christos 0, /* bitpos */
547 1.1 christos complain_overflow_dont, /* complain_on_overflow */
548 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
549 1.1 christos "R_MIPS_SCN_DISP", /* name */
550 1.1 christos TRUE, /* partial_inplace */
551 1.1 christos 0xffffffff, /* src_mask */
552 1.1 christos 0xffffffff, /* dst_mask */
553 1.1 christos FALSE), /* pcrel_offset */
554 1.1 christos
555 1.1 christos HOWTO (R_MIPS_REL16, /* type */
556 1.1 christos 0, /* rightshift */
557 1.1 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
558 1.1 christos 16, /* bitsize */
559 1.1 christos FALSE, /* pc_relative */
560 1.1 christos 0, /* bitpos */
561 1.1 christos complain_overflow_signed, /* complain_on_overflow */
562 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
563 1.1 christos "R_MIPS_REL16", /* name */
564 1.1 christos TRUE, /* partial_inplace */
565 1.1 christos 0xffff, /* src_mask */
566 1.1 christos 0xffff, /* dst_mask */
567 1.1 christos FALSE), /* pcrel_offset */
568 1.1 christos
569 1.1 christos /* These two are obsolete. */
570 1.1 christos EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
571 1.1 christos EMPTY_HOWTO (R_MIPS_PJUMP),
572 1.1 christos
573 1.1 christos /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
574 1.1 christos It must be used for multigot GOT's (and only there). */
575 1.1 christos HOWTO (R_MIPS_RELGOT, /* type */
576 1.1 christos 0, /* rightshift */
577 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
578 1.1 christos 32, /* bitsize */
579 1.1 christos FALSE, /* pc_relative */
580 1.1 christos 0, /* bitpos */
581 1.1 christos complain_overflow_dont, /* complain_on_overflow */
582 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
583 1.1 christos "R_MIPS_RELGOT", /* name */
584 1.1 christos TRUE, /* partial_inplace */
585 1.1 christos 0xffffffff, /* src_mask */
586 1.1 christos 0xffffffff, /* dst_mask */
587 1.1 christos FALSE), /* pcrel_offset */
588 1.1 christos
589 1.1 christos /* Protected jump conversion. This is an optimization hint. No
590 1.1 christos relocation is required for correctness. */
591 1.1 christos HOWTO (R_MIPS_JALR, /* type */
592 1.1 christos 0, /* rightshift */
593 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
594 1.1 christos 32, /* bitsize */
595 1.1 christos FALSE, /* pc_relative */
596 1.1 christos 0, /* bitpos */
597 1.1 christos complain_overflow_dont, /* complain_on_overflow */
598 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
599 1.1 christos "R_MIPS_JALR", /* name */
600 1.1 christos FALSE, /* partial_inplace */
601 1.1 christos 0x00000000, /* src_mask */
602 1.1 christos 0x00000000, /* dst_mask */
603 1.1 christos FALSE), /* pcrel_offset */
604 1.1 christos
605 1.1 christos /* TLS GD/LD dynamic relocations. */
606 1.1 christos HOWTO (R_MIPS_TLS_DTPMOD32, /* type */
607 1.1 christos 0, /* rightshift */
608 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
609 1.1 christos 32, /* bitsize */
610 1.1 christos FALSE, /* pc_relative */
611 1.1 christos 0, /* bitpos */
612 1.1 christos complain_overflow_dont, /* complain_on_overflow */
613 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
614 1.1 christos "R_MIPS_TLS_DTPMOD32", /* name */
615 1.1 christos TRUE, /* partial_inplace */
616 1.1 christos 0xffffffff, /* src_mask */
617 1.1 christos 0xffffffff, /* dst_mask */
618 1.1 christos FALSE), /* pcrel_offset */
619 1.1 christos
620 1.1 christos HOWTO (R_MIPS_TLS_DTPREL32, /* type */
621 1.1 christos 0, /* rightshift */
622 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
623 1.1 christos 32, /* bitsize */
624 1.1 christos FALSE, /* pc_relative */
625 1.1 christos 0, /* bitpos */
626 1.1 christos complain_overflow_dont, /* complain_on_overflow */
627 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
628 1.1 christos "R_MIPS_TLS_DTPREL32", /* name */
629 1.1 christos TRUE, /* partial_inplace */
630 1.1 christos 0xffffffff, /* src_mask */
631 1.1 christos 0xffffffff, /* dst_mask */
632 1.1 christos FALSE), /* pcrel_offset */
633 1.1 christos
634 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64),
635 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPREL64),
636 1.1 christos
637 1.1 christos /* TLS general dynamic variable reference. */
638 1.1 christos HOWTO (R_MIPS_TLS_GD, /* type */
639 1.1 christos 0, /* rightshift */
640 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
641 1.1 christos 16, /* bitsize */
642 1.1 christos FALSE, /* pc_relative */
643 1.1 christos 0, /* bitpos */
644 1.1 christos complain_overflow_signed, /* complain_on_overflow */
645 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
646 1.1 christos "R_MIPS_TLS_GD", /* name */
647 1.1 christos TRUE, /* partial_inplace */
648 1.1 christos 0x0000ffff, /* src_mask */
649 1.1 christos 0x0000ffff, /* dst_mask */
650 1.1 christos FALSE), /* pcrel_offset */
651 1.1 christos
652 1.1 christos /* TLS local dynamic variable reference. */
653 1.1 christos HOWTO (R_MIPS_TLS_LDM, /* type */
654 1.1 christos 0, /* rightshift */
655 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
656 1.1 christos 16, /* bitsize */
657 1.1 christos FALSE, /* pc_relative */
658 1.1 christos 0, /* bitpos */
659 1.1 christos complain_overflow_signed, /* complain_on_overflow */
660 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
661 1.1 christos "R_MIPS_TLS_LDM", /* name */
662 1.1 christos TRUE, /* partial_inplace */
663 1.1 christos 0x0000ffff, /* src_mask */
664 1.1 christos 0x0000ffff, /* dst_mask */
665 1.1 christos FALSE), /* pcrel_offset */
666 1.1 christos
667 1.1 christos /* TLS local dynamic offset. */
668 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
669 1.1 christos 0, /* rightshift */
670 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
671 1.1 christos 16, /* bitsize */
672 1.1 christos FALSE, /* pc_relative */
673 1.1 christos 0, /* bitpos */
674 1.1 christos complain_overflow_signed, /* complain_on_overflow */
675 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
676 1.1 christos "R_MIPS_TLS_DTPREL_HI16", /* name */
677 1.1 christos TRUE, /* partial_inplace */
678 1.1 christos 0x0000ffff, /* src_mask */
679 1.1 christos 0x0000ffff, /* dst_mask */
680 1.1 christos FALSE), /* pcrel_offset */
681 1.1 christos
682 1.1 christos /* TLS local dynamic offset. */
683 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
684 1.1 christos 0, /* rightshift */
685 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
686 1.1 christos 16, /* bitsize */
687 1.1 christos FALSE, /* pc_relative */
688 1.1 christos 0, /* bitpos */
689 1.1 christos complain_overflow_signed, /* complain_on_overflow */
690 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
691 1.1 christos "R_MIPS_TLS_DTPREL_LO16", /* name */
692 1.1 christos TRUE, /* partial_inplace */
693 1.1 christos 0x0000ffff, /* src_mask */
694 1.1 christos 0x0000ffff, /* dst_mask */
695 1.1 christos FALSE), /* pcrel_offset */
696 1.1 christos
697 1.1 christos /* TLS thread pointer offset. */
698 1.1 christos HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
699 1.1 christos 0, /* rightshift */
700 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
701 1.1 christos 16, /* bitsize */
702 1.1 christos FALSE, /* pc_relative */
703 1.1 christos 0, /* bitpos */
704 1.1 christos complain_overflow_signed, /* complain_on_overflow */
705 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
706 1.1 christos "R_MIPS_TLS_GOTTPREL", /* name */
707 1.1 christos TRUE, /* partial_inplace */
708 1.1 christos 0x0000ffff, /* src_mask */
709 1.1 christos 0x0000ffff, /* dst_mask */
710 1.1 christos FALSE), /* pcrel_offset */
711 1.1 christos
712 1.1 christos /* TLS IE dynamic relocations. */
713 1.1 christos HOWTO (R_MIPS_TLS_TPREL32, /* type */
714 1.1 christos 0, /* rightshift */
715 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
716 1.1 christos 32, /* bitsize */
717 1.1 christos FALSE, /* pc_relative */
718 1.1 christos 0, /* bitpos */
719 1.1 christos complain_overflow_dont, /* complain_on_overflow */
720 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
721 1.1 christos "R_MIPS_TLS_TPREL32", /* name */
722 1.1 christos TRUE, /* partial_inplace */
723 1.1 christos 0xffffffff, /* src_mask */
724 1.1 christos 0xffffffff, /* dst_mask */
725 1.1 christos FALSE), /* pcrel_offset */
726 1.1 christos
727 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_TPREL64),
728 1.1 christos
729 1.1 christos /* TLS thread pointer offset. */
730 1.1 christos HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
731 1.1 christos 0, /* rightshift */
732 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
733 1.1 christos 16, /* bitsize */
734 1.1 christos FALSE, /* pc_relative */
735 1.1 christos 0, /* bitpos */
736 1.1 christos complain_overflow_signed, /* complain_on_overflow */
737 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
738 1.1 christos "R_MIPS_TLS_TPREL_HI16", /* name */
739 1.1 christos TRUE, /* partial_inplace */
740 1.1 christos 0x0000ffff, /* src_mask */
741 1.1 christos 0x0000ffff, /* dst_mask */
742 1.1 christos FALSE), /* pcrel_offset */
743 1.1 christos
744 1.1 christos /* TLS thread pointer offset. */
745 1.1 christos HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
746 1.1 christos 0, /* rightshift */
747 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
748 1.1 christos 16, /* bitsize */
749 1.1 christos FALSE, /* pc_relative */
750 1.1 christos 0, /* bitpos */
751 1.1 christos complain_overflow_signed, /* complain_on_overflow */
752 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
753 1.1 christos "R_MIPS_TLS_TPREL_LO16", /* name */
754 1.1 christos TRUE, /* partial_inplace */
755 1.1 christos 0x0000ffff, /* src_mask */
756 1.1 christos 0x0000ffff, /* dst_mask */
757 1.1 christos FALSE), /* pcrel_offset */
758 1.1 christos
759 1.1 christos /* 32 bit relocation with no addend. */
760 1.1 christos HOWTO (R_MIPS_GLOB_DAT, /* type */
761 1.1 christos 0, /* rightshift */
762 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
763 1.1 christos 32, /* bitsize */
764 1.1 christos FALSE, /* pc_relative */
765 1.1 christos 0, /* bitpos */
766 1.1 christos complain_overflow_dont, /* complain_on_overflow */
767 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
768 1.1 christos "R_MIPS_GLOB_DAT", /* name */
769 1.1 christos FALSE, /* partial_inplace */
770 1.1 christos 0x0, /* src_mask */
771 1.1 christos 0xffffffff, /* dst_mask */
772 1.1 christos FALSE), /* pcrel_offset */
773 1.3 christos
774 1.3 christos EMPTY_HOWTO (52),
775 1.3 christos EMPTY_HOWTO (53),
776 1.3 christos EMPTY_HOWTO (54),
777 1.3 christos EMPTY_HOWTO (55),
778 1.3 christos EMPTY_HOWTO (56),
779 1.3 christos EMPTY_HOWTO (57),
780 1.3 christos EMPTY_HOWTO (58),
781 1.3 christos EMPTY_HOWTO (59),
782 1.3 christos
783 1.3 christos HOWTO (R_MIPS_PC21_S2, /* type */
784 1.3 christos 2, /* rightshift */
785 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
786 1.3 christos 21, /* bitsize */
787 1.3 christos TRUE, /* pc_relative */
788 1.3 christos 0, /* bitpos */
789 1.3 christos complain_overflow_signed, /* complain_on_overflow */
790 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
791 1.3 christos "R_MIPS_PC21_S2", /* name */
792 1.3 christos TRUE, /* partial_inplace */
793 1.3 christos 0x001fffff, /* src_mask */
794 1.3 christos 0x001fffff, /* dst_mask */
795 1.3 christos TRUE), /* pcrel_offset */
796 1.3 christos
797 1.3 christos HOWTO (R_MIPS_PC26_S2, /* type */
798 1.3 christos 2, /* rightshift */
799 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
800 1.3 christos 26, /* bitsize */
801 1.3 christos TRUE, /* pc_relative */
802 1.3 christos 0, /* bitpos */
803 1.3 christos complain_overflow_signed, /* complain_on_overflow */
804 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
805 1.3 christos "R_MIPS_PC26_S2", /* name */
806 1.3 christos TRUE, /* partial_inplace */
807 1.3 christos 0x03ffffff, /* src_mask */
808 1.3 christos 0x03ffffff, /* dst_mask */
809 1.3 christos TRUE), /* pcrel_offset */
810 1.3 christos
811 1.3 christos HOWTO (R_MIPS_PC18_S3, /* type */
812 1.3 christos 3, /* rightshift */
813 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
814 1.3 christos 18, /* bitsize */
815 1.3 christos TRUE, /* pc_relative */
816 1.3 christos 0, /* bitpos */
817 1.3 christos complain_overflow_signed, /* complain_on_overflow */
818 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
819 1.3 christos "R_MIPS_PC18_S3", /* name */
820 1.3 christos TRUE, /* partial_inplace */
821 1.3 christos 0x0003ffff, /* src_mask */
822 1.3 christos 0x0003ffff, /* dst_mask */
823 1.3 christos TRUE), /* pcrel_offset */
824 1.3 christos
825 1.3 christos HOWTO (R_MIPS_PC19_S2, /* type */
826 1.3 christos 2, /* rightshift */
827 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
828 1.3 christos 19, /* bitsize */
829 1.3 christos TRUE, /* pc_relative */
830 1.3 christos 0, /* bitpos */
831 1.3 christos complain_overflow_signed, /* complain_on_overflow */
832 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
833 1.3 christos "R_MIPS_PC19_S2", /* name */
834 1.3 christos TRUE, /* partial_inplace */
835 1.3 christos 0x0007ffff, /* src_mask */
836 1.3 christos 0x0007ffff, /* dst_mask */
837 1.3 christos TRUE), /* pcrel_offset */
838 1.3 christos
839 1.3 christos HOWTO (R_MIPS_PCHI16, /* type */
840 1.3 christos 16, /* rightshift */
841 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
842 1.3 christos 16, /* bitsize */
843 1.3 christos TRUE, /* pc_relative */
844 1.3 christos 0, /* bitpos */
845 1.3 christos complain_overflow_signed, /* complain_on_overflow */
846 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
847 1.3 christos "R_MIPS_PCHI16", /* name */
848 1.3 christos TRUE, /* partial_inplace */
849 1.3 christos 0x0000ffff, /* src_mask */
850 1.3 christos 0x0000ffff, /* dst_mask */
851 1.3 christos TRUE), /* pcrel_offset */
852 1.3 christos
853 1.3 christos HOWTO (R_MIPS_PCLO16, /* type */
854 1.3 christos 0, /* rightshift */
855 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
856 1.3 christos 16, /* bitsize */
857 1.3 christos TRUE, /* pc_relative */
858 1.3 christos 0, /* bitpos */
859 1.3 christos complain_overflow_dont, /* complain_on_overflow */
860 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
861 1.3 christos "R_MIPS_PCLO16", /* name */
862 1.3 christos TRUE, /* partial_inplace */
863 1.3 christos 0x0000ffff, /* src_mask */
864 1.3 christos 0x0000ffff, /* dst_mask */
865 1.3 christos TRUE), /* pcrel_offset */
866 1.3 christos
867 1.1 christos };
868 1.1 christos
869 1.1 christos /* The relocation table used for SHT_RELA sections. */
870 1.1 christos
871 1.1 christos static reloc_howto_type elf_mips_howto_table_rela[] =
872 1.1 christos {
873 1.1 christos /* No relocation. */
874 1.1 christos HOWTO (R_MIPS_NONE, /* type */
875 1.1 christos 0, /* rightshift */
876 1.1 christos 0, /* size (0 = byte, 1 = short, 2 = long) */
877 1.1 christos 0, /* bitsize */
878 1.1 christos FALSE, /* pc_relative */
879 1.1 christos 0, /* bitpos */
880 1.1 christos complain_overflow_dont, /* complain_on_overflow */
881 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
882 1.1 christos "R_MIPS_NONE", /* name */
883 1.1 christos FALSE, /* partial_inplace */
884 1.1 christos 0, /* src_mask */
885 1.1 christos 0, /* dst_mask */
886 1.1 christos FALSE), /* pcrel_offset */
887 1.1 christos
888 1.1 christos /* 16 bit relocation. */
889 1.1 christos HOWTO (R_MIPS_16, /* type */
890 1.1 christos 0, /* rightshift */
891 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
892 1.1 christos 16, /* bitsize */
893 1.1 christos FALSE, /* pc_relative */
894 1.1 christos 0, /* bitpos */
895 1.1 christos complain_overflow_signed, /* complain_on_overflow */
896 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
897 1.1 christos "R_MIPS_16", /* name */
898 1.1 christos FALSE, /* partial_inplace */
899 1.1 christos 0, /* src_mask */
900 1.1 christos 0x0000, /* dst_mask */
901 1.1 christos FALSE), /* pcrel_offset */
902 1.1 christos
903 1.1 christos /* 32 bit relocation. */
904 1.1 christos HOWTO (R_MIPS_32, /* type */
905 1.1 christos 0, /* rightshift */
906 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
907 1.1 christos 32, /* bitsize */
908 1.1 christos FALSE, /* pc_relative */
909 1.1 christos 0, /* bitpos */
910 1.1 christos complain_overflow_dont, /* complain_on_overflow */
911 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
912 1.1 christos "R_MIPS_32", /* name */
913 1.1 christos FALSE, /* partial_inplace */
914 1.1 christos 0, /* src_mask */
915 1.1 christos 0xffffffff, /* dst_mask */
916 1.1 christos FALSE), /* pcrel_offset */
917 1.1 christos
918 1.1 christos /* 32 bit symbol relative relocation. */
919 1.1 christos HOWTO (R_MIPS_REL32, /* type */
920 1.1 christos 0, /* rightshift */
921 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
922 1.1 christos 32, /* bitsize */
923 1.1 christos FALSE, /* pc_relative */
924 1.1 christos 0, /* bitpos */
925 1.1 christos complain_overflow_dont, /* complain_on_overflow */
926 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
927 1.1 christos "R_MIPS_REL32", /* name */
928 1.1 christos FALSE, /* partial_inplace */
929 1.1 christos 0, /* src_mask */
930 1.1 christos 0xffffffff, /* dst_mask */
931 1.1 christos FALSE), /* pcrel_offset */
932 1.1 christos
933 1.1 christos /* 26 bit jump address. */
934 1.1 christos HOWTO (R_MIPS_26, /* type */
935 1.1 christos 2, /* rightshift */
936 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
937 1.1 christos 26, /* bitsize */
938 1.1 christos FALSE, /* pc_relative */
939 1.1 christos 0, /* bitpos */
940 1.1 christos complain_overflow_dont, /* complain_on_overflow */
941 1.1 christos /* This needs complex overflow
942 1.1 christos detection, because the upper 36
943 1.1 christos bits must match the PC + 4. */
944 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
945 1.1 christos "R_MIPS_26", /* name */
946 1.1 christos FALSE, /* partial_inplace */
947 1.1 christos 0, /* src_mask */
948 1.1 christos 0x03ffffff, /* dst_mask */
949 1.1 christos FALSE), /* pcrel_offset */
950 1.1 christos
951 1.1 christos /* High 16 bits of symbol value. */
952 1.1 christos HOWTO (R_MIPS_HI16, /* type */
953 1.1 christos 0, /* rightshift */
954 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
955 1.1 christos 16, /* bitsize */
956 1.1 christos FALSE, /* pc_relative */
957 1.1 christos 0, /* bitpos */
958 1.1 christos complain_overflow_dont, /* complain_on_overflow */
959 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
960 1.1 christos "R_MIPS_HI16", /* name */
961 1.1 christos FALSE, /* partial_inplace */
962 1.1 christos 0, /* src_mask */
963 1.1 christos 0x0000ffff, /* dst_mask */
964 1.1 christos FALSE), /* pcrel_offset */
965 1.1 christos
966 1.1 christos /* Low 16 bits of symbol value. */
967 1.1 christos HOWTO (R_MIPS_LO16, /* type */
968 1.1 christos 0, /* rightshift */
969 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
970 1.1 christos 16, /* bitsize */
971 1.1 christos FALSE, /* pc_relative */
972 1.1 christos 0, /* bitpos */
973 1.1 christos complain_overflow_dont, /* complain_on_overflow */
974 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
975 1.1 christos "R_MIPS_LO16", /* name */
976 1.1 christos FALSE, /* partial_inplace */
977 1.1 christos 0, /* src_mask */
978 1.1 christos 0x0000ffff, /* dst_mask */
979 1.1 christos FALSE), /* pcrel_offset */
980 1.1 christos
981 1.1 christos /* GP relative reference. */
982 1.1 christos HOWTO (R_MIPS_GPREL16, /* type */
983 1.1 christos 0, /* rightshift */
984 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
985 1.1 christos 16, /* bitsize */
986 1.1 christos FALSE, /* pc_relative */
987 1.1 christos 0, /* bitpos */
988 1.1 christos complain_overflow_signed, /* complain_on_overflow */
989 1.1 christos mips_elf_gprel16_reloc, /* special_function */
990 1.1 christos "R_MIPS_GPREL16", /* name */
991 1.1 christos FALSE, /* partial_inplace */
992 1.1 christos 0, /* src_mask */
993 1.1 christos 0x0000ffff, /* dst_mask */
994 1.1 christos FALSE), /* pcrel_offset */
995 1.1 christos
996 1.1 christos /* Reference to literal section. */
997 1.1 christos HOWTO (R_MIPS_LITERAL, /* type */
998 1.1 christos 0, /* rightshift */
999 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1000 1.1 christos 16, /* bitsize */
1001 1.1 christos FALSE, /* pc_relative */
1002 1.1 christos 0, /* bitpos */
1003 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1004 1.1 christos mips_elf_literal_reloc, /* special_function */
1005 1.1 christos "R_MIPS_LITERAL", /* name */
1006 1.1 christos FALSE, /* partial_inplace */
1007 1.1 christos 0, /* src_mask */
1008 1.1 christos 0x0000ffff, /* dst_mask */
1009 1.1 christos FALSE), /* pcrel_offset */
1010 1.1 christos
1011 1.1 christos /* Reference to global offset table. */
1012 1.1 christos HOWTO (R_MIPS_GOT16, /* type */
1013 1.1 christos 0, /* rightshift */
1014 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1015 1.1 christos 16, /* bitsize */
1016 1.1 christos FALSE, /* pc_relative */
1017 1.1 christos 0, /* bitpos */
1018 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1019 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1020 1.1 christos "R_MIPS_GOT16", /* name */
1021 1.1 christos FALSE, /* partial_inplace */
1022 1.1 christos 0, /* src_mask */
1023 1.1 christos 0x0000ffff, /* dst_mask */
1024 1.1 christos FALSE), /* pcrel_offset */
1025 1.1 christos
1026 1.1 christos /* 16 bit PC relative reference. Note that the ABI document has a typo
1027 1.1 christos and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
1028 1.1 christos We do the right thing here. */
1029 1.1 christos HOWTO (R_MIPS_PC16, /* type */
1030 1.1 christos 2, /* rightshift */
1031 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1032 1.1 christos 16, /* bitsize */
1033 1.1 christos TRUE, /* pc_relative */
1034 1.1 christos 0, /* bitpos */
1035 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1036 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1037 1.1 christos "R_MIPS_PC16", /* name */
1038 1.1 christos FALSE, /* partial_inplace */
1039 1.1 christos 0, /* src_mask */
1040 1.1 christos 0x0000ffff, /* dst_mask */
1041 1.1 christos TRUE), /* pcrel_offset */
1042 1.1 christos
1043 1.1 christos /* 16 bit call through global offset table. */
1044 1.1 christos HOWTO (R_MIPS_CALL16, /* type */
1045 1.1 christos 0, /* rightshift */
1046 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1047 1.1 christos 16, /* bitsize */
1048 1.1 christos FALSE, /* pc_relative */
1049 1.1 christos 0, /* bitpos */
1050 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1051 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1052 1.1 christos "R_MIPS_CALL16", /* name */
1053 1.1 christos FALSE, /* partial_inplace */
1054 1.1 christos 0, /* src_mask */
1055 1.1 christos 0x0000ffff, /* dst_mask */
1056 1.1 christos FALSE), /* pcrel_offset */
1057 1.1 christos
1058 1.1 christos /* 32 bit GP relative reference. */
1059 1.1 christos HOWTO (R_MIPS_GPREL32, /* type */
1060 1.1 christos 0, /* rightshift */
1061 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1062 1.1 christos 32, /* bitsize */
1063 1.1 christos FALSE, /* pc_relative */
1064 1.1 christos 0, /* bitpos */
1065 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1066 1.1 christos mips_elf_gprel32_reloc, /* special_function */
1067 1.1 christos "R_MIPS_GPREL32", /* name */
1068 1.1 christos FALSE, /* partial_inplace */
1069 1.1 christos 0, /* src_mask */
1070 1.1 christos 0xffffffff, /* dst_mask */
1071 1.1 christos FALSE), /* pcrel_offset */
1072 1.1 christos
1073 1.1 christos EMPTY_HOWTO (13),
1074 1.1 christos EMPTY_HOWTO (14),
1075 1.1 christos EMPTY_HOWTO (15),
1076 1.1 christos
1077 1.1 christos /* A 5 bit shift field. */
1078 1.1 christos HOWTO (R_MIPS_SHIFT5, /* type */
1079 1.1 christos 0, /* rightshift */
1080 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1081 1.1 christos 5, /* bitsize */
1082 1.1 christos FALSE, /* pc_relative */
1083 1.1 christos 6, /* bitpos */
1084 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
1085 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1086 1.1 christos "R_MIPS_SHIFT5", /* name */
1087 1.1 christos FALSE, /* partial_inplace */
1088 1.1 christos 0, /* src_mask */
1089 1.1 christos 0x000007c0, /* dst_mask */
1090 1.1 christos FALSE), /* pcrel_offset */
1091 1.1 christos
1092 1.1 christos /* A 6 bit shift field. */
1093 1.1 christos HOWTO (R_MIPS_SHIFT6, /* type */
1094 1.1 christos 0, /* rightshift */
1095 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1096 1.1 christos 6, /* bitsize */
1097 1.1 christos FALSE, /* pc_relative */
1098 1.1 christos 6, /* bitpos */
1099 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
1100 1.1 christos mips_elf_shift6_reloc, /* special_function */
1101 1.1 christos "R_MIPS_SHIFT6", /* name */
1102 1.1 christos FALSE, /* partial_inplace */
1103 1.1 christos 0, /* src_mask */
1104 1.1 christos 0x000007c4, /* dst_mask */
1105 1.1 christos FALSE), /* pcrel_offset */
1106 1.1 christos
1107 1.1 christos /* 64 bit relocation. */
1108 1.1 christos HOWTO (R_MIPS_64, /* type */
1109 1.1 christos 0, /* rightshift */
1110 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
1111 1.1 christos 64, /* bitsize */
1112 1.1 christos FALSE, /* pc_relative */
1113 1.1 christos 0, /* bitpos */
1114 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1115 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1116 1.1 christos "R_MIPS_64", /* name */
1117 1.1 christos FALSE, /* partial_inplace */
1118 1.1 christos 0, /* src_mask */
1119 1.1 christos MINUS_ONE, /* dst_mask */
1120 1.1 christos FALSE), /* pcrel_offset */
1121 1.1 christos
1122 1.1 christos /* Displacement in the global offset table. */
1123 1.1 christos HOWTO (R_MIPS_GOT_DISP, /* type */
1124 1.1 christos 0, /* rightshift */
1125 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1126 1.1 christos 16, /* bitsize */
1127 1.1 christos FALSE, /* pc_relative */
1128 1.1 christos 0, /* bitpos */
1129 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1130 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1131 1.1 christos "R_MIPS_GOT_DISP", /* name */
1132 1.1 christos FALSE, /* partial_inplace */
1133 1.1 christos 0, /* src_mask */
1134 1.1 christos 0x0000ffff, /* dst_mask */
1135 1.1 christos FALSE), /* pcrel_offset */
1136 1.1 christos
1137 1.1 christos /* Displacement to page pointer in the global offset table. */
1138 1.1 christos HOWTO (R_MIPS_GOT_PAGE, /* type */
1139 1.1 christos 0, /* rightshift */
1140 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1141 1.1 christos 16, /* bitsize */
1142 1.1 christos FALSE, /* pc_relative */
1143 1.1 christos 0, /* bitpos */
1144 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1145 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1146 1.1 christos "R_MIPS_GOT_PAGE", /* name */
1147 1.1 christos FALSE, /* partial_inplace */
1148 1.1 christos 0, /* src_mask */
1149 1.1 christos 0x0000ffff, /* dst_mask */
1150 1.1 christos FALSE), /* pcrel_offset */
1151 1.1 christos
1152 1.1 christos /* Offset from page pointer in the global offset table. */
1153 1.1 christos HOWTO (R_MIPS_GOT_OFST, /* type */
1154 1.1 christos 0, /* rightshift */
1155 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1156 1.1 christos 16, /* bitsize */
1157 1.1 christos FALSE, /* pc_relative */
1158 1.1 christos 0, /* bitpos */
1159 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1160 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1161 1.1 christos "R_MIPS_GOT_OFST", /* name */
1162 1.1 christos FALSE, /* partial_inplace */
1163 1.1 christos 0, /* src_mask */
1164 1.1 christos 0x0000ffff, /* dst_mask */
1165 1.1 christos FALSE), /* pcrel_offset */
1166 1.1 christos
1167 1.1 christos /* High 16 bits of displacement in global offset table. */
1168 1.1 christos HOWTO (R_MIPS_GOT_HI16, /* type */
1169 1.1 christos 0, /* rightshift */
1170 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1171 1.1 christos 16, /* bitsize */
1172 1.1 christos FALSE, /* pc_relative */
1173 1.1 christos 0, /* bitpos */
1174 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1175 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1176 1.1 christos "R_MIPS_GOT_HI16", /* name */
1177 1.1 christos FALSE, /* partial_inplace */
1178 1.1 christos 0, /* src_mask */
1179 1.1 christos 0x0000ffff, /* dst_mask */
1180 1.1 christos FALSE), /* pcrel_offset */
1181 1.1 christos
1182 1.1 christos /* Low 16 bits of displacement in global offset table. */
1183 1.1 christos HOWTO (R_MIPS_GOT_LO16, /* type */
1184 1.1 christos 0, /* rightshift */
1185 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1186 1.1 christos 16, /* bitsize */
1187 1.1 christos FALSE, /* pc_relative */
1188 1.1 christos 0, /* bitpos */
1189 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1190 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1191 1.1 christos "R_MIPS_GOT_LO16", /* name */
1192 1.1 christos FALSE, /* partial_inplace */
1193 1.1 christos 0, /* src_mask */
1194 1.1 christos 0x0000ffff, /* dst_mask */
1195 1.1 christos FALSE), /* pcrel_offset */
1196 1.1 christos
1197 1.1 christos /* 64 bit subtraction. */
1198 1.1 christos HOWTO (R_MIPS_SUB, /* type */
1199 1.1 christos 0, /* rightshift */
1200 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
1201 1.1 christos 64, /* bitsize */
1202 1.1 christos FALSE, /* pc_relative */
1203 1.1 christos 0, /* bitpos */
1204 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1205 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1206 1.1 christos "R_MIPS_SUB", /* name */
1207 1.1 christos FALSE, /* partial_inplace */
1208 1.1 christos 0, /* src_mask */
1209 1.1 christos MINUS_ONE, /* dst_mask */
1210 1.1 christos FALSE), /* pcrel_offset */
1211 1.1 christos
1212 1.1 christos /* Insert the addend as an instruction. */
1213 1.1 christos /* FIXME: Not handled correctly. */
1214 1.1 christos HOWTO (R_MIPS_INSERT_A, /* type */
1215 1.1 christos 0, /* rightshift */
1216 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1217 1.1 christos 32, /* bitsize */
1218 1.1 christos FALSE, /* pc_relative */
1219 1.1 christos 0, /* bitpos */
1220 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1221 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1222 1.1 christos "R_MIPS_INSERT_A", /* name */
1223 1.1 christos FALSE, /* partial_inplace */
1224 1.1 christos 0, /* src_mask */
1225 1.1 christos 0xffffffff, /* dst_mask */
1226 1.1 christos FALSE), /* pcrel_offset */
1227 1.1 christos
1228 1.1 christos /* Insert the addend as an instruction, and change all relocations
1229 1.1 christos to refer to the old instruction at the address. */
1230 1.1 christos /* FIXME: Not handled correctly. */
1231 1.1 christos HOWTO (R_MIPS_INSERT_B, /* type */
1232 1.1 christos 0, /* rightshift */
1233 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1234 1.1 christos 32, /* bitsize */
1235 1.1 christos FALSE, /* pc_relative */
1236 1.1 christos 0, /* bitpos */
1237 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1238 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1239 1.1 christos "R_MIPS_INSERT_B", /* name */
1240 1.1 christos FALSE, /* partial_inplace */
1241 1.1 christos 0, /* src_mask */
1242 1.1 christos 0xffffffff, /* dst_mask */
1243 1.1 christos FALSE), /* pcrel_offset */
1244 1.1 christos
1245 1.1 christos /* Delete a 32 bit instruction. */
1246 1.1 christos /* FIXME: Not handled correctly. */
1247 1.1 christos HOWTO (R_MIPS_DELETE, /* type */
1248 1.1 christos 0, /* rightshift */
1249 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1250 1.1 christos 32, /* bitsize */
1251 1.1 christos FALSE, /* pc_relative */
1252 1.1 christos 0, /* bitpos */
1253 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1254 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1255 1.1 christos "R_MIPS_DELETE", /* name */
1256 1.1 christos FALSE, /* partial_inplace */
1257 1.1 christos 0, /* src_mask */
1258 1.1 christos 0xffffffff, /* dst_mask */
1259 1.1 christos FALSE), /* pcrel_offset */
1260 1.1 christos
1261 1.1 christos /* Get the higher value of a 64 bit addend. */
1262 1.1 christos HOWTO (R_MIPS_HIGHER, /* type */
1263 1.1 christos 0, /* rightshift */
1264 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1265 1.1 christos 16, /* bitsize */
1266 1.1 christos FALSE, /* pc_relative */
1267 1.1 christos 0, /* bitpos */
1268 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1269 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1270 1.1 christos "R_MIPS_HIGHER", /* name */
1271 1.1 christos FALSE, /* partial_inplace */
1272 1.1 christos 0, /* src_mask */
1273 1.1 christos 0x0000ffff, /* dst_mask */
1274 1.1 christos FALSE), /* pcrel_offset */
1275 1.1 christos
1276 1.1 christos /* Get the highest value of a 64 bit addend. */
1277 1.1 christos HOWTO (R_MIPS_HIGHEST, /* type */
1278 1.1 christos 0, /* rightshift */
1279 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1280 1.1 christos 16, /* bitsize */
1281 1.1 christos FALSE, /* pc_relative */
1282 1.1 christos 0, /* bitpos */
1283 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1284 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1285 1.1 christos "R_MIPS_HIGHEST", /* name */
1286 1.1 christos FALSE, /* partial_inplace */
1287 1.1 christos 0, /* src_mask */
1288 1.1 christos 0x0000ffff, /* dst_mask */
1289 1.1 christos FALSE), /* pcrel_offset */
1290 1.1 christos
1291 1.1 christos /* High 16 bits of displacement in global offset table. */
1292 1.1 christos HOWTO (R_MIPS_CALL_HI16, /* type */
1293 1.1 christos 0, /* rightshift */
1294 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1295 1.1 christos 16, /* bitsize */
1296 1.1 christos FALSE, /* pc_relative */
1297 1.1 christos 0, /* bitpos */
1298 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1299 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1300 1.1 christos "R_MIPS_CALL_HI16", /* name */
1301 1.1 christos FALSE, /* partial_inplace */
1302 1.1 christos 0, /* src_mask */
1303 1.1 christos 0x0000ffff, /* dst_mask */
1304 1.1 christos FALSE), /* pcrel_offset */
1305 1.1 christos
1306 1.1 christos /* Low 16 bits of displacement in global offset table. */
1307 1.1 christos HOWTO (R_MIPS_CALL_LO16, /* type */
1308 1.1 christos 0, /* rightshift */
1309 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1310 1.1 christos 16, /* bitsize */
1311 1.1 christos FALSE, /* pc_relative */
1312 1.1 christos 0, /* bitpos */
1313 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1314 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1315 1.1 christos "R_MIPS_CALL_LO16", /* name */
1316 1.1 christos FALSE, /* partial_inplace */
1317 1.1 christos 0, /* src_mask */
1318 1.1 christos 0x0000ffff, /* dst_mask */
1319 1.1 christos FALSE), /* pcrel_offset */
1320 1.1 christos
1321 1.1 christos /* Section displacement, used by an associated event location section. */
1322 1.1 christos HOWTO (R_MIPS_SCN_DISP, /* type */
1323 1.1 christos 0, /* rightshift */
1324 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1325 1.1 christos 32, /* bitsize */
1326 1.1 christos FALSE, /* pc_relative */
1327 1.1 christos 0, /* bitpos */
1328 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1329 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1330 1.1 christos "R_MIPS_SCN_DISP", /* name */
1331 1.1 christos FALSE, /* partial_inplace */
1332 1.1 christos 0, /* src_mask */
1333 1.1 christos 0xffffffff, /* dst_mask */
1334 1.1 christos FALSE), /* pcrel_offset */
1335 1.1 christos
1336 1.1 christos /* 16 bit relocation. */
1337 1.1 christos HOWTO (R_MIPS_REL16, /* type */
1338 1.1 christos 0, /* rightshift */
1339 1.1 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
1340 1.1 christos 16, /* bitsize */
1341 1.1 christos FALSE, /* pc_relative */
1342 1.1 christos 0, /* bitpos */
1343 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1344 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1345 1.1 christos "R_MIPS_REL16", /* name */
1346 1.1 christos FALSE, /* partial_inplace */
1347 1.1 christos 0, /* src_mask */
1348 1.1 christos 0xffff, /* dst_mask */
1349 1.1 christos FALSE), /* pcrel_offset */
1350 1.1 christos
1351 1.1 christos /* These two are obsolete. */
1352 1.1 christos EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
1353 1.1 christos EMPTY_HOWTO (R_MIPS_PJUMP),
1354 1.1 christos
1355 1.1 christos /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
1356 1.1 christos It must be used for multigot GOT's (and only there). */
1357 1.1 christos HOWTO (R_MIPS_RELGOT, /* type */
1358 1.1 christos 0, /* rightshift */
1359 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1360 1.1 christos 32, /* bitsize */
1361 1.1 christos FALSE, /* pc_relative */
1362 1.1 christos 0, /* bitpos */
1363 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1364 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1365 1.1 christos "R_MIPS_RELGOT", /* name */
1366 1.1 christos FALSE, /* partial_inplace */
1367 1.1 christos 0, /* src_mask */
1368 1.1 christos 0xffffffff, /* dst_mask */
1369 1.1 christos FALSE), /* pcrel_offset */
1370 1.1 christos
1371 1.1 christos /* Protected jump conversion. This is an optimization hint. No
1372 1.1 christos relocation is required for correctness. */
1373 1.1 christos HOWTO (R_MIPS_JALR, /* type */
1374 1.1 christos 0, /* rightshift */
1375 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1376 1.1 christos 32, /* bitsize */
1377 1.1 christos FALSE, /* pc_relative */
1378 1.1 christos 0, /* bitpos */
1379 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1380 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1381 1.1 christos "R_MIPS_JALR", /* name */
1382 1.1 christos FALSE, /* partial_inplace */
1383 1.1 christos 0, /* src_mask */
1384 1.1 christos 0, /* dst_mask */
1385 1.1 christos FALSE), /* pcrel_offset */
1386 1.1 christos
1387 1.1 christos /* TLS GD/LD dynamic relocations. */
1388 1.1 christos HOWTO (R_MIPS_TLS_DTPMOD32, /* type */
1389 1.1 christos 0, /* rightshift */
1390 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1391 1.1 christos 32, /* bitsize */
1392 1.1 christos FALSE, /* pc_relative */
1393 1.1 christos 0, /* bitpos */
1394 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1395 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1396 1.1 christos "R_MIPS_TLS_DTPMOD32", /* name */
1397 1.1 christos FALSE, /* partial_inplace */
1398 1.1 christos 0, /* src_mask */
1399 1.1 christos 0xffffffff, /* dst_mask */
1400 1.1 christos FALSE), /* pcrel_offset */
1401 1.1 christos
1402 1.1 christos HOWTO (R_MIPS_TLS_DTPREL32, /* type */
1403 1.1 christos 0, /* rightshift */
1404 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1405 1.1 christos 32, /* bitsize */
1406 1.1 christos FALSE, /* pc_relative */
1407 1.1 christos 0, /* bitpos */
1408 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1409 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1410 1.1 christos "R_MIPS_TLS_DTPREL32", /* name */
1411 1.1 christos FALSE, /* partial_inplace */
1412 1.1 christos 0, /* src_mask */
1413 1.1 christos 0xffffffff, /* dst_mask */
1414 1.1 christos FALSE), /* pcrel_offset */
1415 1.1 christos
1416 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64),
1417 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPREL64),
1418 1.1 christos
1419 1.1 christos /* TLS general dynamic variable reference. */
1420 1.1 christos HOWTO (R_MIPS_TLS_GD, /* type */
1421 1.1 christos 0, /* rightshift */
1422 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1423 1.1 christos 16, /* bitsize */
1424 1.1 christos FALSE, /* pc_relative */
1425 1.1 christos 0, /* bitpos */
1426 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1427 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1428 1.1 christos "R_MIPS_TLS_GD", /* name */
1429 1.1 christos FALSE, /* partial_inplace */
1430 1.1 christos 0, /* src_mask */
1431 1.1 christos 0x0000ffff, /* dst_mask */
1432 1.1 christos FALSE), /* pcrel_offset */
1433 1.1 christos
1434 1.1 christos /* TLS local dynamic variable reference. */
1435 1.1 christos HOWTO (R_MIPS_TLS_LDM, /* type */
1436 1.1 christos 0, /* rightshift */
1437 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1438 1.1 christos 16, /* bitsize */
1439 1.1 christos FALSE, /* pc_relative */
1440 1.1 christos 0, /* bitpos */
1441 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1442 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1443 1.1 christos "R_MIPS_TLS_LDM", /* name */
1444 1.1 christos FALSE, /* partial_inplace */
1445 1.1 christos 0, /* src_mask */
1446 1.1 christos 0x0000ffff, /* dst_mask */
1447 1.1 christos FALSE), /* pcrel_offset */
1448 1.1 christos
1449 1.1 christos /* TLS local dynamic offset. */
1450 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
1451 1.1 christos 0, /* rightshift */
1452 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1453 1.1 christos 16, /* bitsize */
1454 1.1 christos FALSE, /* pc_relative */
1455 1.1 christos 0, /* bitpos */
1456 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1457 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1458 1.1 christos "R_MIPS_TLS_DTPREL_HI16", /* name */
1459 1.1 christos FALSE, /* partial_inplace */
1460 1.1 christos 0, /* src_mask */
1461 1.1 christos 0x0000ffff, /* dst_mask */
1462 1.1 christos FALSE), /* pcrel_offset */
1463 1.1 christos
1464 1.1 christos /* TLS local dynamic offset. */
1465 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
1466 1.1 christos 0, /* rightshift */
1467 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1468 1.1 christos 16, /* bitsize */
1469 1.1 christos FALSE, /* pc_relative */
1470 1.1 christos 0, /* bitpos */
1471 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1472 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1473 1.1 christos "R_MIPS_TLS_DTPREL_LO16", /* name */
1474 1.1 christos FALSE, /* partial_inplace */
1475 1.1 christos 0, /* src_mask */
1476 1.1 christos 0x0000ffff, /* dst_mask */
1477 1.1 christos FALSE), /* pcrel_offset */
1478 1.1 christos
1479 1.1 christos /* TLS thread pointer offset. */
1480 1.1 christos HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
1481 1.1 christos 0, /* rightshift */
1482 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1483 1.1 christos 16, /* bitsize */
1484 1.1 christos FALSE, /* pc_relative */
1485 1.1 christos 0, /* bitpos */
1486 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1487 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1488 1.1 christos "R_MIPS_TLS_GOTTPREL", /* name */
1489 1.1 christos FALSE, /* partial_inplace */
1490 1.1 christos 0, /* src_mask */
1491 1.1 christos 0x0000ffff, /* dst_mask */
1492 1.1 christos FALSE), /* pcrel_offset */
1493 1.1 christos
1494 1.1 christos /* TLS IE dynamic relocations. */
1495 1.1 christos HOWTO (R_MIPS_TLS_TPREL32, /* type */
1496 1.1 christos 0, /* rightshift */
1497 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1498 1.1 christos 32, /* bitsize */
1499 1.1 christos FALSE, /* pc_relative */
1500 1.1 christos 0, /* bitpos */
1501 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1502 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1503 1.1 christos "R_MIPS_TLS_TPREL32", /* name */
1504 1.1 christos FALSE, /* partial_inplace */
1505 1.1 christos 0, /* src_mask */
1506 1.1 christos 0xffffffff, /* dst_mask */
1507 1.1 christos FALSE), /* pcrel_offset */
1508 1.1 christos
1509 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_TPREL64),
1510 1.1 christos
1511 1.1 christos /* TLS thread pointer offset. */
1512 1.1 christos HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
1513 1.1 christos 0, /* rightshift */
1514 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1515 1.1 christos 16, /* bitsize */
1516 1.1 christos FALSE, /* pc_relative */
1517 1.1 christos 0, /* bitpos */
1518 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1519 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1520 1.1 christos "R_MIPS_TLS_TPREL_HI16", /* name */
1521 1.1 christos FALSE, /* partial_inplace */
1522 1.1 christos 0, /* src_mask */
1523 1.1 christos 0x0000ffff, /* dst_mask */
1524 1.1 christos FALSE), /* pcrel_offset */
1525 1.1 christos
1526 1.1 christos /* TLS thread pointer offset. */
1527 1.1 christos HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
1528 1.1 christos 0, /* rightshift */
1529 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1530 1.1 christos 16, /* bitsize */
1531 1.1 christos FALSE, /* pc_relative */
1532 1.1 christos 0, /* bitpos */
1533 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1534 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1535 1.1 christos "R_MIPS_TLS_TPREL_LO16", /* name */
1536 1.1 christos FALSE, /* partial_inplace */
1537 1.1 christos 0, /* src_mask */
1538 1.1 christos 0x0000ffff, /* dst_mask */
1539 1.1 christos FALSE), /* pcrel_offset */
1540 1.1 christos
1541 1.1 christos /* 32 bit relocation with no addend. */
1542 1.1 christos HOWTO (R_MIPS_GLOB_DAT, /* type */
1543 1.1 christos 0, /* rightshift */
1544 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1545 1.1 christos 32, /* bitsize */
1546 1.1 christos FALSE, /* pc_relative */
1547 1.1 christos 0, /* bitpos */
1548 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1549 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1550 1.1 christos "R_MIPS_GLOB_DAT", /* name */
1551 1.1 christos FALSE, /* partial_inplace */
1552 1.1 christos 0x0, /* src_mask */
1553 1.1 christos 0xffffffff, /* dst_mask */
1554 1.1 christos FALSE), /* pcrel_offset */
1555 1.3 christos
1556 1.3 christos EMPTY_HOWTO (52),
1557 1.3 christos EMPTY_HOWTO (53),
1558 1.3 christos EMPTY_HOWTO (54),
1559 1.3 christos EMPTY_HOWTO (55),
1560 1.3 christos EMPTY_HOWTO (56),
1561 1.3 christos EMPTY_HOWTO (57),
1562 1.3 christos EMPTY_HOWTO (58),
1563 1.3 christos EMPTY_HOWTO (59),
1564 1.3 christos
1565 1.3 christos HOWTO (R_MIPS_PC21_S2, /* type */
1566 1.3 christos 2, /* rightshift */
1567 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1568 1.3 christos 21, /* bitsize */
1569 1.3 christos TRUE, /* pc_relative */
1570 1.3 christos 0, /* bitpos */
1571 1.3 christos complain_overflow_signed, /* complain_on_overflow */
1572 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
1573 1.3 christos "R_MIPS_PC21_S2", /* name */
1574 1.3 christos FALSE, /* partial_inplace */
1575 1.3 christos 0, /* src_mask */
1576 1.3 christos 0x001fffff, /* dst_mask */
1577 1.3 christos TRUE), /* pcrel_offset */
1578 1.3 christos
1579 1.3 christos HOWTO (R_MIPS_PC26_S2, /* type */
1580 1.3 christos 2, /* rightshift */
1581 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1582 1.3 christos 26, /* bitsize */
1583 1.3 christos TRUE, /* pc_relative */
1584 1.3 christos 0, /* bitpos */
1585 1.3 christos complain_overflow_signed, /* complain_on_overflow */
1586 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
1587 1.3 christos "R_MIPS_PC26_S2", /* name */
1588 1.3 christos FALSE, /* partial_inplace */
1589 1.3 christos 0, /* src_mask */
1590 1.3 christos 0x03ffffff, /* dst_mask */
1591 1.3 christos TRUE), /* pcrel_offset */
1592 1.3 christos
1593 1.3 christos HOWTO (R_MIPS_PC18_S3, /* type */
1594 1.3 christos 3, /* rightshift */
1595 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1596 1.3 christos 18, /* bitsize */
1597 1.3 christos TRUE, /* pc_relative */
1598 1.3 christos 0, /* bitpos */
1599 1.3 christos complain_overflow_signed, /* complain_on_overflow */
1600 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
1601 1.3 christos "R_MIPS_PC18_S3", /* name */
1602 1.3 christos FALSE, /* partial_inplace */
1603 1.3 christos 0, /* src_mask */
1604 1.3 christos 0x0003ffff, /* dst_mask */
1605 1.3 christos TRUE), /* pcrel_offset */
1606 1.3 christos
1607 1.3 christos HOWTO (R_MIPS_PC19_S2, /* type */
1608 1.3 christos 2, /* rightshift */
1609 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1610 1.3 christos 19, /* bitsize */
1611 1.3 christos TRUE, /* pc_relative */
1612 1.3 christos 0, /* bitpos */
1613 1.3 christos complain_overflow_signed, /* complain_on_overflow */
1614 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
1615 1.3 christos "R_MIPS_PC19_S2", /* name */
1616 1.3 christos FALSE, /* partial_inplace */
1617 1.3 christos 0, /* src_mask */
1618 1.3 christos 0x0007ffff, /* dst_mask */
1619 1.3 christos TRUE), /* pcrel_offset */
1620 1.3 christos
1621 1.3 christos HOWTO (R_MIPS_PCHI16, /* type */
1622 1.3 christos 16, /* rightshift */
1623 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1624 1.3 christos 16, /* bitsize */
1625 1.3 christos TRUE, /* pc_relative */
1626 1.3 christos 0, /* bitpos */
1627 1.3 christos complain_overflow_signed, /* complain_on_overflow */
1628 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
1629 1.3 christos "R_MIPS_PCHI16", /* name */
1630 1.3 christos FALSE, /* partial_inplace */
1631 1.3 christos 0, /* src_mask */
1632 1.3 christos 0x0000ffff, /* dst_mask */
1633 1.3 christos TRUE), /* pcrel_offset */
1634 1.3 christos
1635 1.3 christos HOWTO (R_MIPS_PCLO16, /* type */
1636 1.3 christos 0, /* rightshift */
1637 1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1638 1.3 christos 16, /* bitsize */
1639 1.3 christos TRUE, /* pc_relative */
1640 1.3 christos 0, /* bitpos */
1641 1.3 christos complain_overflow_dont, /* complain_on_overflow */
1642 1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
1643 1.3 christos "R_MIPS_PCLO16", /* name */
1644 1.3 christos FALSE, /* partial_inplace */
1645 1.3 christos 0, /* src_mask */
1646 1.3 christos 0x0000ffff, /* dst_mask */
1647 1.3 christos TRUE), /* pcrel_offset */
1648 1.3 christos
1649 1.1 christos };
1650 1.1 christos
1651 1.1 christos static reloc_howto_type elf_mips16_howto_table_rel[] =
1652 1.1 christos {
1653 1.1 christos /* The reloc used for the mips16 jump instruction. */
1654 1.1 christos HOWTO (R_MIPS16_26, /* type */
1655 1.1 christos 2, /* rightshift */
1656 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1657 1.1 christos 26, /* bitsize */
1658 1.1 christos FALSE, /* pc_relative */
1659 1.1 christos 0, /* bitpos */
1660 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1661 1.1 christos /* This needs complex overflow
1662 1.1 christos detection, because the upper four
1663 1.1 christos bits must match the PC. */
1664 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1665 1.1 christos "R_MIPS16_26", /* name */
1666 1.1 christos TRUE, /* partial_inplace */
1667 1.1 christos 0x3ffffff, /* src_mask */
1668 1.1 christos 0x3ffffff, /* dst_mask */
1669 1.1 christos FALSE), /* pcrel_offset */
1670 1.1 christos
1671 1.1 christos /* The reloc used for the mips16 gprel instruction. */
1672 1.1 christos HOWTO (R_MIPS16_GPREL, /* type */
1673 1.1 christos 0, /* rightshift */
1674 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1675 1.1 christos 16, /* bitsize */
1676 1.1 christos FALSE, /* pc_relative */
1677 1.1 christos 0, /* bitpos */
1678 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1679 1.1 christos mips16_gprel_reloc, /* special_function */
1680 1.1 christos "R_MIPS16_GPREL", /* name */
1681 1.1 christos TRUE, /* partial_inplace */
1682 1.1 christos 0x0000ffff, /* src_mask */
1683 1.1 christos 0x0000ffff, /* dst_mask */
1684 1.1 christos FALSE), /* pcrel_offset */
1685 1.1 christos
1686 1.1 christos /* A MIPS16 reference to the global offset table. */
1687 1.1 christos HOWTO (R_MIPS16_GOT16, /* type */
1688 1.1 christos 0, /* rightshift */
1689 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1690 1.1 christos 16, /* bitsize */
1691 1.1 christos FALSE, /* pc_relative */
1692 1.1 christos 0, /* bitpos */
1693 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1694 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
1695 1.1 christos "R_MIPS16_GOT16", /* name */
1696 1.1 christos TRUE, /* partial_inplace */
1697 1.1 christos 0x0000ffff, /* src_mask */
1698 1.1 christos 0x0000ffff, /* dst_mask */
1699 1.1 christos FALSE), /* pcrel_offset */
1700 1.1 christos
1701 1.1 christos /* A MIPS16 call through the global offset table. */
1702 1.1 christos HOWTO (R_MIPS16_CALL16, /* type */
1703 1.1 christos 0, /* rightshift */
1704 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1705 1.1 christos 16, /* bitsize */
1706 1.1 christos FALSE, /* pc_relative */
1707 1.1 christos 0, /* bitpos */
1708 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1709 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1710 1.1 christos "R_MIPS16_CALL16", /* name */
1711 1.1 christos TRUE, /* partial_inplace */
1712 1.1 christos 0x0000ffff, /* src_mask */
1713 1.1 christos 0x0000ffff, /* dst_mask */
1714 1.1 christos FALSE), /* pcrel_offset */
1715 1.1 christos
1716 1.1 christos /* MIPS16 high 16 bits of symbol value. */
1717 1.1 christos HOWTO (R_MIPS16_HI16, /* type */
1718 1.1 christos 16, /* rightshift */
1719 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1720 1.1 christos 16, /* bitsize */
1721 1.1 christos FALSE, /* pc_relative */
1722 1.1 christos 0, /* bitpos */
1723 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1724 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
1725 1.1 christos "R_MIPS16_HI16", /* name */
1726 1.1 christos TRUE, /* partial_inplace */
1727 1.1 christos 0x0000ffff, /* src_mask */
1728 1.1 christos 0x0000ffff, /* dst_mask */
1729 1.1 christos FALSE), /* pcrel_offset */
1730 1.1 christos
1731 1.1 christos /* MIPS16 low 16 bits of symbol value. */
1732 1.1 christos HOWTO (R_MIPS16_LO16, /* type */
1733 1.1 christos 0, /* rightshift */
1734 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1735 1.1 christos 16, /* bitsize */
1736 1.1 christos FALSE, /* pc_relative */
1737 1.1 christos 0, /* bitpos */
1738 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1739 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
1740 1.1 christos "R_MIPS16_LO16", /* name */
1741 1.1 christos TRUE, /* partial_inplace */
1742 1.1 christos 0x0000ffff, /* src_mask */
1743 1.1 christos 0x0000ffff, /* dst_mask */
1744 1.1 christos FALSE), /* pcrel_offset */
1745 1.1 christos
1746 1.1 christos /* MIPS16 TLS general dynamic variable reference. */
1747 1.1 christos HOWTO (R_MIPS16_TLS_GD, /* type */
1748 1.1 christos 0, /* rightshift */
1749 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1750 1.1 christos 16, /* bitsize */
1751 1.1 christos FALSE, /* pc_relative */
1752 1.1 christos 0, /* bitpos */
1753 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1754 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1755 1.1 christos "R_MIPS16_TLS_GD", /* name */
1756 1.1 christos TRUE, /* partial_inplace */
1757 1.1 christos 0x0000ffff, /* src_mask */
1758 1.1 christos 0x0000ffff, /* dst_mask */
1759 1.1 christos FALSE), /* pcrel_offset */
1760 1.1 christos
1761 1.1 christos /* MIPS16 TLS local dynamic variable reference. */
1762 1.1 christos HOWTO (R_MIPS16_TLS_LDM, /* type */
1763 1.1 christos 0, /* rightshift */
1764 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1765 1.1 christos 16, /* bitsize */
1766 1.1 christos FALSE, /* pc_relative */
1767 1.1 christos 0, /* bitpos */
1768 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1769 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1770 1.1 christos "R_MIPS16_TLS_LDM", /* name */
1771 1.1 christos TRUE, /* partial_inplace */
1772 1.1 christos 0x0000ffff, /* src_mask */
1773 1.1 christos 0x0000ffff, /* dst_mask */
1774 1.1 christos FALSE), /* pcrel_offset */
1775 1.1 christos
1776 1.1 christos /* MIPS16 TLS local dynamic offset. */
1777 1.1 christos HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
1778 1.1 christos 0, /* rightshift */
1779 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1780 1.1 christos 16, /* bitsize */
1781 1.1 christos FALSE, /* pc_relative */
1782 1.1 christos 0, /* bitpos */
1783 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1784 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1785 1.1 christos "R_MIPS16_TLS_DTPREL_HI16", /* name */
1786 1.1 christos TRUE, /* partial_inplace */
1787 1.1 christos 0x0000ffff, /* src_mask */
1788 1.1 christos 0x0000ffff, /* dst_mask */
1789 1.1 christos FALSE), /* pcrel_offset */
1790 1.1 christos
1791 1.1 christos /* MIPS16 TLS local dynamic offset. */
1792 1.1 christos HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
1793 1.1 christos 0, /* rightshift */
1794 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1795 1.1 christos 16, /* bitsize */
1796 1.1 christos FALSE, /* pc_relative */
1797 1.1 christos 0, /* bitpos */
1798 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1799 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1800 1.1 christos "R_MIPS16_TLS_DTPREL_LO16", /* name */
1801 1.1 christos TRUE, /* partial_inplace */
1802 1.1 christos 0x0000ffff, /* src_mask */
1803 1.1 christos 0x0000ffff, /* dst_mask */
1804 1.1 christos FALSE), /* pcrel_offset */
1805 1.1 christos
1806 1.1 christos /* MIPS16 TLS thread pointer offset. */
1807 1.1 christos HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
1808 1.1 christos 0, /* rightshift */
1809 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1810 1.1 christos 16, /* bitsize */
1811 1.1 christos FALSE, /* pc_relative */
1812 1.1 christos 0, /* bitpos */
1813 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1814 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1815 1.1 christos "R_MIPS16_TLS_GOTTPREL", /* name */
1816 1.1 christos TRUE, /* partial_inplace */
1817 1.1 christos 0x0000ffff, /* src_mask */
1818 1.1 christos 0x0000ffff, /* dst_mask */
1819 1.1 christos FALSE), /* pcrel_offset */
1820 1.1 christos
1821 1.1 christos /* MIPS16 TLS thread pointer offset. */
1822 1.1 christos HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
1823 1.1 christos 0, /* rightshift */
1824 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1825 1.1 christos 16, /* bitsize */
1826 1.1 christos FALSE, /* pc_relative */
1827 1.1 christos 0, /* bitpos */
1828 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1829 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1830 1.1 christos "R_MIPS16_TLS_TPREL_HI16", /* name */
1831 1.1 christos TRUE, /* partial_inplace */
1832 1.1 christos 0x0000ffff, /* src_mask */
1833 1.1 christos 0x0000ffff, /* dst_mask */
1834 1.1 christos FALSE), /* pcrel_offset */
1835 1.1 christos
1836 1.1 christos /* MIPS16 TLS thread pointer offset. */
1837 1.1 christos HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
1838 1.1 christos 0, /* rightshift */
1839 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1840 1.1 christos 16, /* bitsize */
1841 1.1 christos FALSE, /* pc_relative */
1842 1.1 christos 0, /* bitpos */
1843 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1844 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1845 1.1 christos "R_MIPS16_TLS_TPREL_LO16", /* name */
1846 1.1 christos TRUE, /* partial_inplace */
1847 1.1 christos 0x0000ffff, /* src_mask */
1848 1.1 christos 0x0000ffff, /* dst_mask */
1849 1.1 christos FALSE), /* pcrel_offset */
1850 1.6 christos
1851 1.6 christos /* MIPS16 16-bit PC-relative branch offset. */
1852 1.6 christos HOWTO (R_MIPS16_PC16_S1, /* type */
1853 1.6 christos 1, /* rightshift */
1854 1.6 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1855 1.6 christos 16, /* bitsize */
1856 1.6 christos TRUE, /* pc_relative */
1857 1.6 christos 0, /* bitpos */
1858 1.6 christos complain_overflow_signed, /* complain_on_overflow */
1859 1.6 christos _bfd_mips_elf_generic_reloc, /* special_function */
1860 1.6 christos "R_MIPS16_PC16_S1", /* name */
1861 1.6 christos TRUE, /* partial_inplace */
1862 1.6 christos 0x0000ffff, /* src_mask */
1863 1.6 christos 0x0000ffff, /* dst_mask */
1864 1.6 christos TRUE), /* pcrel_offset */
1865 1.1 christos };
1866 1.1 christos
1867 1.1 christos static reloc_howto_type elf_mips16_howto_table_rela[] =
1868 1.1 christos {
1869 1.1 christos /* The reloc used for the mips16 jump instruction. */
1870 1.1 christos HOWTO (R_MIPS16_26, /* type */
1871 1.1 christos 2, /* rightshift */
1872 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1873 1.1 christos 26, /* bitsize */
1874 1.1 christos FALSE, /* pc_relative */
1875 1.1 christos 0, /* bitpos */
1876 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1877 1.1 christos /* This needs complex overflow
1878 1.1 christos detection, because the upper four
1879 1.1 christos bits must match the PC. */
1880 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1881 1.1 christos "R_MIPS16_26", /* name */
1882 1.1 christos FALSE, /* partial_inplace */
1883 1.1 christos 0, /* src_mask */
1884 1.1 christos 0x3ffffff, /* dst_mask */
1885 1.1 christos FALSE), /* pcrel_offset */
1886 1.1 christos
1887 1.1 christos /* The reloc used for the mips16 gprel instruction. */
1888 1.1 christos HOWTO (R_MIPS16_GPREL, /* type */
1889 1.1 christos 0, /* rightshift */
1890 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1891 1.1 christos 16, /* bitsize */
1892 1.1 christos FALSE, /* pc_relative */
1893 1.1 christos 0, /* bitpos */
1894 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1895 1.1 christos mips16_gprel_reloc, /* special_function */
1896 1.1 christos "R_MIPS16_GPREL", /* name */
1897 1.1 christos FALSE, /* partial_inplace */
1898 1.1 christos 0, /* src_mask */
1899 1.1 christos 0x0000ffff, /* dst_mask */
1900 1.1 christos FALSE), /* pcrel_offset */
1901 1.1 christos
1902 1.1 christos /* A MIPS16 reference to the global offset table. */
1903 1.1 christos HOWTO (R_MIPS16_GOT16, /* type */
1904 1.1 christos 0, /* rightshift */
1905 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1906 1.1 christos 16, /* bitsize */
1907 1.1 christos FALSE, /* pc_relative */
1908 1.1 christos 0, /* bitpos */
1909 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1910 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
1911 1.1 christos "R_MIPS16_GOT16", /* name */
1912 1.1 christos FALSE, /* partial_inplace */
1913 1.1 christos 0, /* src_mask */
1914 1.1 christos 0x0000ffff, /* dst_mask */
1915 1.1 christos FALSE), /* pcrel_offset */
1916 1.1 christos
1917 1.1 christos /* A MIPS16 call through the global offset table. */
1918 1.1 christos HOWTO (R_MIPS16_CALL16, /* type */
1919 1.1 christos 0, /* rightshift */
1920 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1921 1.1 christos 16, /* bitsize */
1922 1.1 christos FALSE, /* pc_relative */
1923 1.1 christos 0, /* bitpos */
1924 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1925 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1926 1.1 christos "R_MIPS16_CALL16", /* name */
1927 1.1 christos FALSE, /* partial_inplace */
1928 1.1 christos 0, /* src_mask */
1929 1.1 christos 0x0000ffff, /* dst_mask */
1930 1.1 christos FALSE), /* pcrel_offset */
1931 1.1 christos
1932 1.1 christos /* MIPS16 high 16 bits of symbol value. */
1933 1.1 christos HOWTO (R_MIPS16_HI16, /* type */
1934 1.1 christos 16, /* rightshift */
1935 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1936 1.1 christos 16, /* bitsize */
1937 1.1 christos FALSE, /* pc_relative */
1938 1.1 christos 0, /* bitpos */
1939 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1940 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
1941 1.1 christos "R_MIPS16_HI16", /* name */
1942 1.1 christos FALSE, /* partial_inplace */
1943 1.1 christos 0, /* src_mask */
1944 1.1 christos 0x0000ffff, /* dst_mask */
1945 1.1 christos FALSE), /* pcrel_offset */
1946 1.1 christos
1947 1.1 christos /* MIPS16 low 16 bits of symbol value. */
1948 1.1 christos HOWTO (R_MIPS16_LO16, /* type */
1949 1.1 christos 0, /* rightshift */
1950 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1951 1.1 christos 16, /* bitsize */
1952 1.1 christos FALSE, /* pc_relative */
1953 1.1 christos 0, /* bitpos */
1954 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1955 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
1956 1.1 christos "R_MIPS16_LO16", /* name */
1957 1.1 christos FALSE, /* partial_inplace */
1958 1.1 christos 0, /* src_mask */
1959 1.1 christos 0x0000ffff, /* dst_mask */
1960 1.1 christos FALSE), /* pcrel_offset */
1961 1.1 christos
1962 1.1 christos /* MIPS16 TLS general dynamic variable reference. */
1963 1.1 christos HOWTO (R_MIPS16_TLS_GD, /* type */
1964 1.1 christos 0, /* rightshift */
1965 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1966 1.1 christos 16, /* bitsize */
1967 1.1 christos FALSE, /* pc_relative */
1968 1.1 christos 0, /* bitpos */
1969 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1970 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1971 1.1 christos "R_MIPS16_TLS_GD", /* name */
1972 1.1 christos FALSE, /* partial_inplace */
1973 1.1 christos 0, /* src_mask */
1974 1.1 christos 0x0000ffff, /* dst_mask */
1975 1.1 christos FALSE), /* pcrel_offset */
1976 1.1 christos
1977 1.1 christos /* MIPS16 TLS local dynamic variable reference. */
1978 1.1 christos HOWTO (R_MIPS16_TLS_LDM, /* type */
1979 1.1 christos 0, /* rightshift */
1980 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1981 1.1 christos 16, /* bitsize */
1982 1.1 christos FALSE, /* pc_relative */
1983 1.1 christos 0, /* bitpos */
1984 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1985 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1986 1.1 christos "R_MIPS16_TLS_LDM", /* name */
1987 1.1 christos FALSE, /* partial_inplace */
1988 1.1 christos 0, /* src_mask */
1989 1.1 christos 0x0000ffff, /* dst_mask */
1990 1.1 christos FALSE), /* pcrel_offset */
1991 1.1 christos
1992 1.1 christos /* MIPS16 TLS local dynamic offset. */
1993 1.1 christos HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
1994 1.1 christos 0, /* rightshift */
1995 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1996 1.1 christos 16, /* bitsize */
1997 1.1 christos FALSE, /* pc_relative */
1998 1.1 christos 0, /* bitpos */
1999 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2000 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2001 1.1 christos "R_MIPS16_TLS_DTPREL_HI16", /* name */
2002 1.1 christos FALSE, /* partial_inplace */
2003 1.1 christos 0, /* src_mask */
2004 1.1 christos 0x0000ffff, /* dst_mask */
2005 1.1 christos FALSE), /* pcrel_offset */
2006 1.1 christos
2007 1.1 christos /* MIPS16 TLS local dynamic offset. */
2008 1.1 christos HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
2009 1.1 christos 0, /* rightshift */
2010 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2011 1.1 christos 16, /* bitsize */
2012 1.1 christos FALSE, /* pc_relative */
2013 1.1 christos 0, /* bitpos */
2014 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2015 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2016 1.1 christos "R_MIPS16_TLS_DTPREL_LO16", /* name */
2017 1.1 christos FALSE, /* partial_inplace */
2018 1.1 christos 0, /* src_mask */
2019 1.1 christos 0x0000ffff, /* dst_mask */
2020 1.1 christos FALSE), /* pcrel_offset */
2021 1.1 christos
2022 1.1 christos /* MIPS16 TLS thread pointer offset. */
2023 1.1 christos HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
2024 1.1 christos 0, /* rightshift */
2025 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2026 1.1 christos 16, /* bitsize */
2027 1.1 christos FALSE, /* pc_relative */
2028 1.1 christos 0, /* bitpos */
2029 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2030 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2031 1.1 christos "R_MIPS16_TLS_GOTTPREL", /* name */
2032 1.1 christos FALSE, /* partial_inplace */
2033 1.1 christos 0, /* src_mask */
2034 1.1 christos 0x0000ffff, /* dst_mask */
2035 1.1 christos FALSE), /* pcrel_offset */
2036 1.1 christos
2037 1.1 christos /* MIPS16 TLS thread pointer offset. */
2038 1.1 christos HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
2039 1.1 christos 0, /* rightshift */
2040 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2041 1.1 christos 16, /* bitsize */
2042 1.1 christos FALSE, /* pc_relative */
2043 1.1 christos 0, /* bitpos */
2044 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2045 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2046 1.1 christos "R_MIPS16_TLS_TPREL_HI16", /* name */
2047 1.1 christos FALSE, /* partial_inplace */
2048 1.1 christos 0, /* src_mask */
2049 1.1 christos 0x0000ffff, /* dst_mask */
2050 1.1 christos FALSE), /* pcrel_offset */
2051 1.1 christos
2052 1.1 christos /* MIPS16 TLS thread pointer offset. */
2053 1.1 christos HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
2054 1.1 christos 0, /* rightshift */
2055 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2056 1.1 christos 16, /* bitsize */
2057 1.1 christos FALSE, /* pc_relative */
2058 1.1 christos 0, /* bitpos */
2059 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2060 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2061 1.1 christos "R_MIPS16_TLS_TPREL_LO16", /* name */
2062 1.1 christos FALSE, /* partial_inplace */
2063 1.1 christos 0, /* src_mask */
2064 1.1 christos 0x0000ffff, /* dst_mask */
2065 1.1 christos FALSE), /* pcrel_offset */
2066 1.6 christos
2067 1.6 christos /* MIPS16 16-bit PC-relative branch offset. */
2068 1.6 christos HOWTO (R_MIPS16_PC16_S1, /* type */
2069 1.6 christos 1, /* rightshift */
2070 1.6 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2071 1.6 christos 16, /* bitsize */
2072 1.6 christos TRUE, /* pc_relative */
2073 1.6 christos 0, /* bitpos */
2074 1.6 christos complain_overflow_signed, /* complain_on_overflow */
2075 1.6 christos _bfd_mips_elf_generic_reloc, /* special_function */
2076 1.6 christos "R_MIPS16_PC16_S1", /* name */
2077 1.6 christos FALSE, /* partial_inplace */
2078 1.6 christos 0, /* src_mask */
2079 1.6 christos 0x0000ffff, /* dst_mask */
2080 1.6 christos TRUE), /* pcrel_offset */
2081 1.1 christos };
2082 1.1 christos
2083 1.1 christos static reloc_howto_type elf_micromips_howto_table_rel[] =
2084 1.1 christos {
2085 1.1 christos EMPTY_HOWTO (130),
2086 1.1 christos EMPTY_HOWTO (131),
2087 1.1 christos EMPTY_HOWTO (132),
2088 1.1 christos
2089 1.1 christos /* 26 bit jump address. */
2090 1.1 christos HOWTO (R_MICROMIPS_26_S1, /* type */
2091 1.1 christos 1, /* rightshift */
2092 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2093 1.1 christos 26, /* bitsize */
2094 1.1 christos FALSE, /* pc_relative */
2095 1.1 christos 0, /* bitpos */
2096 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2097 1.1 christos /* This needs complex overflow
2098 1.1 christos detection, because the upper four
2099 1.1 christos bits must match the PC. */
2100 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2101 1.1 christos "R_MICROMIPS_26_S1", /* name */
2102 1.1 christos TRUE, /* partial_inplace */
2103 1.1 christos 0x3ffffff, /* src_mask */
2104 1.1 christos 0x3ffffff, /* dst_mask */
2105 1.1 christos FALSE), /* pcrel_offset */
2106 1.1 christos
2107 1.1 christos /* High 16 bits of symbol value. */
2108 1.1 christos HOWTO (R_MICROMIPS_HI16, /* type */
2109 1.1 christos 16, /* rightshift */
2110 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2111 1.1 christos 16, /* bitsize */
2112 1.1 christos FALSE, /* pc_relative */
2113 1.1 christos 0, /* bitpos */
2114 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2115 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
2116 1.1 christos "R_MICROMIPS_HI16", /* name */
2117 1.1 christos TRUE, /* partial_inplace */
2118 1.1 christos 0x0000ffff, /* src_mask */
2119 1.1 christos 0x0000ffff, /* dst_mask */
2120 1.1 christos FALSE), /* pcrel_offset */
2121 1.1 christos
2122 1.1 christos /* Low 16 bits of symbol value. */
2123 1.1 christos HOWTO (R_MICROMIPS_LO16, /* type */
2124 1.1 christos 0, /* rightshift */
2125 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2126 1.1 christos 16, /* bitsize */
2127 1.1 christos FALSE, /* pc_relative */
2128 1.1 christos 0, /* bitpos */
2129 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2130 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
2131 1.1 christos "R_MICROMIPS_LO16", /* name */
2132 1.1 christos TRUE, /* partial_inplace */
2133 1.1 christos 0x0000ffff, /* src_mask */
2134 1.1 christos 0x0000ffff, /* dst_mask */
2135 1.1 christos FALSE), /* pcrel_offset */
2136 1.1 christos
2137 1.1 christos /* GP relative reference. */
2138 1.1 christos HOWTO (R_MICROMIPS_GPREL16, /* type */
2139 1.1 christos 0, /* rightshift */
2140 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2141 1.1 christos 16, /* bitsize */
2142 1.1 christos FALSE, /* pc_relative */
2143 1.1 christos 0, /* bitpos */
2144 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2145 1.1 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2146 1.1 christos "R_MICROMIPS_GPREL16", /* name */
2147 1.1 christos TRUE, /* partial_inplace */
2148 1.1 christos 0x0000ffff, /* src_mask */
2149 1.1 christos 0x0000ffff, /* dst_mask */
2150 1.1 christos FALSE), /* pcrel_offset */
2151 1.1 christos
2152 1.1 christos /* Reference to literal section. */
2153 1.1 christos HOWTO (R_MICROMIPS_LITERAL, /* type */
2154 1.1 christos 0, /* rightshift */
2155 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2156 1.1 christos 16, /* bitsize */
2157 1.1 christos FALSE, /* pc_relative */
2158 1.1 christos 0, /* bitpos */
2159 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2160 1.1 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2161 1.1 christos "R_MICROMIPS_LITERAL", /* name */
2162 1.1 christos TRUE, /* partial_inplace */
2163 1.1 christos 0x0000ffff, /* src_mask */
2164 1.1 christos 0x0000ffff, /* dst_mask */
2165 1.1 christos FALSE), /* pcrel_offset */
2166 1.1 christos
2167 1.1 christos /* Reference to global offset table. */
2168 1.1 christos HOWTO (R_MICROMIPS_GOT16, /* type */
2169 1.1 christos 0, /* rightshift */
2170 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2171 1.1 christos 16, /* bitsize */
2172 1.1 christos FALSE, /* pc_relative */
2173 1.1 christos 0, /* bitpos */
2174 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2175 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
2176 1.1 christos "R_MICROMIPS_GOT16", /* name */
2177 1.1 christos TRUE, /* partial_inplace */
2178 1.1 christos 0x0000ffff, /* src_mask */
2179 1.1 christos 0x0000ffff, /* dst_mask */
2180 1.1 christos FALSE), /* pcrel_offset */
2181 1.1 christos
2182 1.1 christos /* This is for microMIPS branches. */
2183 1.1 christos HOWTO (R_MICROMIPS_PC7_S1, /* type */
2184 1.1 christos 1, /* rightshift */
2185 1.1 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2186 1.1 christos 7, /* bitsize */
2187 1.1 christos TRUE, /* pc_relative */
2188 1.1 christos 0, /* bitpos */
2189 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2190 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2191 1.1 christos "R_MICROMIPS_PC7_S1", /* name */
2192 1.1 christos TRUE, /* partial_inplace */
2193 1.1 christos 0x0000007f, /* src_mask */
2194 1.1 christos 0x0000007f, /* dst_mask */
2195 1.1 christos TRUE), /* pcrel_offset */
2196 1.1 christos
2197 1.1 christos HOWTO (R_MICROMIPS_PC10_S1, /* type */
2198 1.1 christos 1, /* rightshift */
2199 1.1 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2200 1.1 christos 10, /* bitsize */
2201 1.1 christos TRUE, /* pc_relative */
2202 1.1 christos 0, /* bitpos */
2203 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2204 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2205 1.1 christos "R_MICROMIPS_PC10_S1", /* name */
2206 1.1 christos TRUE, /* partial_inplace */
2207 1.1 christos 0x000003ff, /* src_mask */
2208 1.1 christos 0x000003ff, /* dst_mask */
2209 1.1 christos TRUE), /* pcrel_offset */
2210 1.1 christos
2211 1.1 christos HOWTO (R_MICROMIPS_PC16_S1, /* type */
2212 1.1 christos 1, /* rightshift */
2213 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2214 1.1 christos 16, /* bitsize */
2215 1.1 christos TRUE, /* pc_relative */
2216 1.1 christos 0, /* bitpos */
2217 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2218 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2219 1.1 christos "R_MICROMIPS_PC16_S1", /* name */
2220 1.1 christos TRUE, /* partial_inplace */
2221 1.1 christos 0x0000ffff, /* src_mask */
2222 1.1 christos 0x0000ffff, /* dst_mask */
2223 1.1 christos TRUE), /* pcrel_offset */
2224 1.1 christos
2225 1.1 christos /* 16 bit call through global offset table. */
2226 1.1 christos HOWTO (R_MICROMIPS_CALL16, /* type */
2227 1.1 christos 0, /* rightshift */
2228 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2229 1.1 christos 16, /* bitsize */
2230 1.1 christos FALSE, /* pc_relative */
2231 1.1 christos 0, /* bitpos */
2232 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2233 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2234 1.1 christos "R_MICROMIPS_CALL16", /* name */
2235 1.1 christos TRUE, /* partial_inplace */
2236 1.1 christos 0x0000ffff, /* src_mask */
2237 1.1 christos 0x0000ffff, /* dst_mask */
2238 1.1 christos FALSE), /* pcrel_offset */
2239 1.1 christos
2240 1.1 christos EMPTY_HOWTO (143),
2241 1.1 christos EMPTY_HOWTO (144),
2242 1.1 christos
2243 1.1 christos /* Displacement in the global offset table. */
2244 1.1 christos HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2245 1.1 christos 0, /* rightshift */
2246 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2247 1.1 christos 16, /* bitsize */
2248 1.1 christos FALSE, /* pc_relative */
2249 1.1 christos 0, /* bitpos */
2250 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2251 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2252 1.1 christos "R_MICROMIPS_GOT_DISP",/* name */
2253 1.1 christos TRUE, /* partial_inplace */
2254 1.1 christos 0x0000ffff, /* src_mask */
2255 1.1 christos 0x0000ffff, /* dst_mask */
2256 1.1 christos FALSE), /* pcrel_offset */
2257 1.1 christos
2258 1.1 christos /* Displacement to page pointer in the global offset table. */
2259 1.1 christos HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2260 1.1 christos 0, /* rightshift */
2261 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2262 1.1 christos 16, /* bitsize */
2263 1.1 christos FALSE, /* pc_relative */
2264 1.1 christos 0, /* bitpos */
2265 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2266 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2267 1.1 christos "R_MICROMIPS_GOT_PAGE",/* name */
2268 1.1 christos TRUE, /* partial_inplace */
2269 1.1 christos 0x0000ffff, /* src_mask */
2270 1.1 christos 0x0000ffff, /* dst_mask */
2271 1.1 christos FALSE), /* pcrel_offset */
2272 1.1 christos
2273 1.1 christos /* Offset from page pointer in the global offset table. */
2274 1.1 christos HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2275 1.1 christos 0, /* rightshift */
2276 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2277 1.1 christos 16, /* bitsize */
2278 1.1 christos FALSE, /* pc_relative */
2279 1.1 christos 0, /* bitpos */
2280 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2281 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2282 1.1 christos "R_MICROMIPS_GOT_OFST",/* name */
2283 1.1 christos TRUE, /* partial_inplace */
2284 1.1 christos 0x0000ffff, /* src_mask */
2285 1.1 christos 0x0000ffff, /* dst_mask */
2286 1.1 christos FALSE), /* pcrel_offset */
2287 1.1 christos
2288 1.1 christos /* High 16 bits of displacement in global offset table. */
2289 1.1 christos HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2290 1.1 christos 0, /* rightshift */
2291 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2292 1.1 christos 16, /* bitsize */
2293 1.1 christos FALSE, /* pc_relative */
2294 1.1 christos 0, /* bitpos */
2295 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2296 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2297 1.1 christos "R_MICROMIPS_GOT_HI16",/* name */
2298 1.1 christos TRUE, /* partial_inplace */
2299 1.1 christos 0x0000ffff, /* src_mask */
2300 1.1 christos 0x0000ffff, /* dst_mask */
2301 1.1 christos FALSE), /* pcrel_offset */
2302 1.1 christos
2303 1.1 christos /* Low 16 bits of displacement in global offset table. */
2304 1.1 christos HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2305 1.1 christos 0, /* rightshift */
2306 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2307 1.1 christos 16, /* bitsize */
2308 1.1 christos FALSE, /* pc_relative */
2309 1.1 christos 0, /* bitpos */
2310 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2311 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2312 1.1 christos "R_MICROMIPS_GOT_LO16",/* name */
2313 1.1 christos TRUE, /* partial_inplace */
2314 1.1 christos 0x0000ffff, /* src_mask */
2315 1.1 christos 0x0000ffff, /* dst_mask */
2316 1.1 christos FALSE), /* pcrel_offset */
2317 1.1 christos
2318 1.1 christos /* 64 bit subtraction. Used in the N32 ABI. */
2319 1.1 christos HOWTO (R_MICROMIPS_SUB, /* type */
2320 1.1 christos 0, /* rightshift */
2321 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
2322 1.1 christos 64, /* bitsize */
2323 1.1 christos FALSE, /* pc_relative */
2324 1.1 christos 0, /* bitpos */
2325 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2326 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2327 1.1 christos "R_MICROMIPS_SUB", /* name */
2328 1.1 christos TRUE, /* partial_inplace */
2329 1.1 christos MINUS_ONE, /* src_mask */
2330 1.1 christos MINUS_ONE, /* dst_mask */
2331 1.1 christos FALSE), /* pcrel_offset */
2332 1.1 christos
2333 1.1 christos /* We don't support these for REL relocations, because it means building
2334 1.1 christos the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/
2335 1.1 christos R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering,
2336 1.1 christos using fallable heuristics. */
2337 1.1 christos EMPTY_HOWTO (R_MICROMIPS_HIGHER),
2338 1.1 christos EMPTY_HOWTO (R_MICROMIPS_HIGHEST),
2339 1.1 christos
2340 1.1 christos /* High 16 bits of displacement in global offset table. */
2341 1.1 christos HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2342 1.1 christos 0, /* rightshift */
2343 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2344 1.1 christos 16, /* bitsize */
2345 1.1 christos FALSE, /* pc_relative */
2346 1.1 christos 0, /* bitpos */
2347 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2348 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2349 1.1 christos "R_MICROMIPS_CALL_HI16",/* name */
2350 1.1 christos TRUE, /* partial_inplace */
2351 1.1 christos 0x0000ffff, /* src_mask */
2352 1.1 christos 0x0000ffff, /* dst_mask */
2353 1.1 christos FALSE), /* pcrel_offset */
2354 1.1 christos
2355 1.1 christos /* Low 16 bits of displacement in global offset table. */
2356 1.1 christos HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2357 1.1 christos 0, /* rightshift */
2358 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2359 1.1 christos 16, /* bitsize */
2360 1.1 christos FALSE, /* pc_relative */
2361 1.1 christos 0, /* bitpos */
2362 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2363 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2364 1.1 christos "R_MICROMIPS_CALL_LO16",/* name */
2365 1.1 christos TRUE, /* partial_inplace */
2366 1.1 christos 0x0000ffff, /* src_mask */
2367 1.1 christos 0x0000ffff, /* dst_mask */
2368 1.1 christos FALSE), /* pcrel_offset */
2369 1.1 christos
2370 1.1 christos /* Section displacement. */
2371 1.1 christos HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2372 1.1 christos 0, /* rightshift */
2373 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2374 1.1 christos 32, /* bitsize */
2375 1.1 christos FALSE, /* pc_relative */
2376 1.1 christos 0, /* bitpos */
2377 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2378 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2379 1.1 christos "R_MICROMIPS_SCN_DISP", /* name */
2380 1.1 christos TRUE, /* partial_inplace */
2381 1.1 christos 0xffffffff, /* src_mask */
2382 1.1 christos 0xffffffff, /* dst_mask */
2383 1.1 christos FALSE), /* pcrel_offset */
2384 1.1 christos
2385 1.1 christos /* Protected jump conversion. This is an optimization hint. No
2386 1.1 christos relocation is required for correctness. */
2387 1.1 christos HOWTO (R_MICROMIPS_JALR, /* type */
2388 1.1 christos 0, /* rightshift */
2389 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2390 1.1 christos 32, /* bitsize */
2391 1.1 christos FALSE, /* pc_relative */
2392 1.1 christos 0, /* bitpos */
2393 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2394 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2395 1.1 christos "R_MICROMIPS_JALR", /* name */
2396 1.1 christos FALSE, /* partial_inplace */
2397 1.1 christos 0, /* src_mask */
2398 1.1 christos 0x00000000, /* dst_mask */
2399 1.1 christos FALSE), /* pcrel_offset */
2400 1.1 christos };
2401 1.1 christos
2402 1.1 christos static reloc_howto_type elf_micromips_howto_table_rela[] =
2403 1.1 christos {
2404 1.1 christos EMPTY_HOWTO (130),
2405 1.1 christos EMPTY_HOWTO (131),
2406 1.1 christos EMPTY_HOWTO (132),
2407 1.1 christos
2408 1.1 christos /* 26 bit jump address. */
2409 1.1 christos HOWTO (R_MICROMIPS_26_S1, /* type */
2410 1.1 christos 1, /* rightshift */
2411 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2412 1.1 christos 26, /* bitsize */
2413 1.1 christos FALSE, /* pc_relative */
2414 1.1 christos 0, /* bitpos */
2415 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2416 1.1 christos /* This needs complex overflow
2417 1.1 christos detection, because the upper four
2418 1.1 christos bits must match the PC. */
2419 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2420 1.1 christos "R_MICROMIPS_26_S1", /* name */
2421 1.1 christos FALSE, /* partial_inplace */
2422 1.1 christos 0, /* src_mask */
2423 1.1 christos 0x3ffffff, /* dst_mask */
2424 1.1 christos FALSE), /* pcrel_offset */
2425 1.1 christos
2426 1.1 christos /* High 16 bits of symbol value. */
2427 1.1 christos HOWTO (R_MICROMIPS_HI16, /* type */
2428 1.1 christos 16, /* rightshift */
2429 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2430 1.1 christos 16, /* bitsize */
2431 1.1 christos FALSE, /* pc_relative */
2432 1.1 christos 0, /* bitpos */
2433 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2434 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
2435 1.1 christos "R_MICROMIPS_HI16", /* name */
2436 1.1 christos FALSE, /* partial_inplace */
2437 1.1 christos 0, /* src_mask */
2438 1.1 christos 0x0000ffff, /* dst_mask */
2439 1.1 christos FALSE), /* pcrel_offset */
2440 1.1 christos
2441 1.1 christos /* Low 16 bits of symbol value. */
2442 1.1 christos HOWTO (R_MICROMIPS_LO16, /* type */
2443 1.1 christos 0, /* rightshift */
2444 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2445 1.1 christos 16, /* bitsize */
2446 1.1 christos FALSE, /* pc_relative */
2447 1.1 christos 0, /* bitpos */
2448 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2449 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
2450 1.1 christos "R_MICROMIPS_LO16", /* name */
2451 1.1 christos FALSE, /* partial_inplace */
2452 1.1 christos 0, /* src_mask */
2453 1.1 christos 0x0000ffff, /* dst_mask */
2454 1.1 christos FALSE), /* pcrel_offset */
2455 1.1 christos
2456 1.1 christos /* GP relative reference. */
2457 1.1 christos HOWTO (R_MICROMIPS_GPREL16, /* type */
2458 1.1 christos 0, /* rightshift */
2459 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2460 1.1 christos 16, /* bitsize */
2461 1.1 christos FALSE, /* pc_relative */
2462 1.1 christos 0, /* bitpos */
2463 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2464 1.1 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2465 1.1 christos "R_MICROMIPS_GPREL16", /* name */
2466 1.1 christos FALSE, /* partial_inplace */
2467 1.1 christos 0, /* src_mask */
2468 1.1 christos 0x0000ffff, /* dst_mask */
2469 1.1 christos FALSE), /* pcrel_offset */
2470 1.1 christos
2471 1.1 christos /* Reference to literal section. */
2472 1.1 christos HOWTO (R_MICROMIPS_LITERAL, /* type */
2473 1.1 christos 0, /* rightshift */
2474 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2475 1.1 christos 16, /* bitsize */
2476 1.1 christos FALSE, /* pc_relative */
2477 1.1 christos 0, /* bitpos */
2478 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2479 1.1 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2480 1.1 christos "R_MICROMIPS_LITERAL", /* name */
2481 1.1 christos FALSE, /* partial_inplace */
2482 1.1 christos 0, /* src_mask */
2483 1.1 christos 0x0000ffff, /* dst_mask */
2484 1.1 christos FALSE), /* pcrel_offset */
2485 1.1 christos
2486 1.1 christos /* Reference to global offset table. */
2487 1.1 christos HOWTO (R_MICROMIPS_GOT16, /* type */
2488 1.1 christos 0, /* rightshift */
2489 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2490 1.1 christos 16, /* bitsize */
2491 1.1 christos FALSE, /* pc_relative */
2492 1.1 christos 0, /* bitpos */
2493 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2494 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
2495 1.1 christos "R_MICROMIPS_GOT16", /* name */
2496 1.1 christos FALSE, /* partial_inplace */
2497 1.1 christos 0, /* src_mask */
2498 1.1 christos 0x0000ffff, /* dst_mask */
2499 1.1 christos FALSE), /* pcrel_offset */
2500 1.1 christos
2501 1.1 christos /* This is for microMIPS branches. */
2502 1.1 christos HOWTO (R_MICROMIPS_PC7_S1, /* type */
2503 1.1 christos 1, /* rightshift */
2504 1.1 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2505 1.1 christos 7, /* bitsize */
2506 1.1 christos TRUE, /* pc_relative */
2507 1.1 christos 0, /* bitpos */
2508 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2509 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2510 1.1 christos "R_MICROMIPS_PC7_S1", /* name */
2511 1.1 christos FALSE, /* partial_inplace */
2512 1.1 christos 0, /* src_mask */
2513 1.1 christos 0x0000007f, /* dst_mask */
2514 1.1 christos TRUE), /* pcrel_offset */
2515 1.1 christos
2516 1.1 christos HOWTO (R_MICROMIPS_PC10_S1, /* type */
2517 1.1 christos 1, /* rightshift */
2518 1.1 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2519 1.1 christos 10, /* bitsize */
2520 1.1 christos TRUE, /* pc_relative */
2521 1.1 christos 0, /* bitpos */
2522 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2523 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2524 1.1 christos "R_MICROMIPS_PC10_S1", /* name */
2525 1.1 christos FALSE, /* partial_inplace */
2526 1.1 christos 0, /* src_mask */
2527 1.1 christos 0x000003ff, /* dst_mask */
2528 1.1 christos TRUE), /* pcrel_offset */
2529 1.1 christos
2530 1.1 christos HOWTO (R_MICROMIPS_PC16_S1, /* type */
2531 1.1 christos 1, /* rightshift */
2532 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2533 1.1 christos 16, /* bitsize */
2534 1.1 christos TRUE, /* pc_relative */
2535 1.1 christos 0, /* bitpos */
2536 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2537 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2538 1.1 christos "R_MICROMIPS_PC16_S1", /* name */
2539 1.1 christos FALSE, /* partial_inplace */
2540 1.1 christos 0, /* src_mask */
2541 1.1 christos 0x0000ffff, /* dst_mask */
2542 1.1 christos TRUE), /* pcrel_offset */
2543 1.1 christos
2544 1.1 christos /* 16 bit call through global offset table. */
2545 1.1 christos HOWTO (R_MICROMIPS_CALL16, /* type */
2546 1.1 christos 0, /* rightshift */
2547 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2548 1.1 christos 16, /* bitsize */
2549 1.1 christos FALSE, /* pc_relative */
2550 1.1 christos 0, /* bitpos */
2551 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2552 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2553 1.1 christos "R_MICROMIPS_CALL16", /* name */
2554 1.1 christos FALSE, /* partial_inplace */
2555 1.1 christos 0, /* src_mask */
2556 1.1 christos 0x0000ffff, /* dst_mask */
2557 1.1 christos FALSE), /* pcrel_offset */
2558 1.1 christos
2559 1.1 christos EMPTY_HOWTO (143),
2560 1.1 christos EMPTY_HOWTO (144),
2561 1.1 christos
2562 1.1 christos /* Displacement in the global offset table. */
2563 1.1 christos HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2564 1.1 christos 0, /* rightshift */
2565 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2566 1.1 christos 16, /* bitsize */
2567 1.1 christos FALSE, /* pc_relative */
2568 1.1 christos 0, /* bitpos */
2569 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2570 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2571 1.1 christos "R_MICROMIPS_GOT_DISP",/* name */
2572 1.1 christos FALSE, /* partial_inplace */
2573 1.1 christos 0, /* src_mask */
2574 1.1 christos 0x0000ffff, /* dst_mask */
2575 1.1 christos FALSE), /* pcrel_offset */
2576 1.1 christos
2577 1.1 christos /* Displacement to page pointer in the global offset table. */
2578 1.1 christos HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2579 1.1 christos 0, /* rightshift */
2580 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2581 1.1 christos 16, /* bitsize */
2582 1.1 christos FALSE, /* pc_relative */
2583 1.1 christos 0, /* bitpos */
2584 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2585 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2586 1.1 christos "R_MICROMIPS_GOT_PAGE",/* name */
2587 1.1 christos FALSE, /* partial_inplace */
2588 1.1 christos 0, /* src_mask */
2589 1.1 christos 0x0000ffff, /* dst_mask */
2590 1.1 christos FALSE), /* pcrel_offset */
2591 1.1 christos
2592 1.1 christos /* Offset from page pointer in the global offset table. */
2593 1.1 christos HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2594 1.1 christos 0, /* rightshift */
2595 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2596 1.1 christos 16, /* bitsize */
2597 1.1 christos FALSE, /* pc_relative */
2598 1.1 christos 0, /* bitpos */
2599 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2600 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2601 1.1 christos "R_MICROMIPS_GOT_OFST",/* name */
2602 1.1 christos FALSE, /* partial_inplace */
2603 1.1 christos 0, /* src_mask */
2604 1.1 christos 0x0000ffff, /* dst_mask */
2605 1.1 christos FALSE), /* pcrel_offset */
2606 1.1 christos
2607 1.1 christos /* High 16 bits of displacement in global offset table. */
2608 1.1 christos HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2609 1.1 christos 0, /* rightshift */
2610 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2611 1.1 christos 16, /* bitsize */
2612 1.1 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_generic_reloc, /* special_function */
2616 1.1 christos "R_MICROMIPS_GOT_HI16",/* name */
2617 1.1 christos FALSE, /* partial_inplace */
2618 1.1 christos 0, /* src_mask */
2619 1.1 christos 0x0000ffff, /* dst_mask */
2620 1.1 christos FALSE), /* pcrel_offset */
2621 1.1 christos
2622 1.1 christos /* Low 16 bits of displacement in global offset table. */
2623 1.1 christos HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2624 1.1 christos 0, /* rightshift */
2625 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2626 1.1 christos 16, /* bitsize */
2627 1.1 christos FALSE, /* pc_relative */
2628 1.1 christos 0, /* bitpos */
2629 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2630 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2631 1.1 christos "R_MICROMIPS_GOT_LO16",/* name */
2632 1.1 christos FALSE, /* partial_inplace */
2633 1.1 christos 0, /* src_mask */
2634 1.1 christos 0x0000ffff, /* dst_mask */
2635 1.1 christos FALSE), /* pcrel_offset */
2636 1.1 christos
2637 1.1 christos /* 64 bit subtraction. Used in the N32 ABI. */
2638 1.1 christos HOWTO (R_MICROMIPS_SUB, /* type */
2639 1.1 christos 0, /* rightshift */
2640 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
2641 1.1 christos 64, /* bitsize */
2642 1.1 christos FALSE, /* pc_relative */
2643 1.1 christos 0, /* bitpos */
2644 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2645 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2646 1.1 christos "R_MICROMIPS_SUB", /* name */
2647 1.1 christos FALSE, /* partial_inplace */
2648 1.1 christos 0, /* src_mask */
2649 1.1 christos MINUS_ONE, /* dst_mask */
2650 1.1 christos FALSE), /* pcrel_offset */
2651 1.1 christos
2652 1.1 christos /* Get the higher value of a 64 bit addend. */
2653 1.1 christos HOWTO (R_MICROMIPS_HIGHER, /* type */
2654 1.1 christos 0, /* rightshift */
2655 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2656 1.1 christos 16, /* bitsize */
2657 1.1 christos FALSE, /* pc_relative */
2658 1.1 christos 0, /* bitpos */
2659 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2660 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2661 1.1 christos "R_MICROMIPS_HIGHER", /* name */
2662 1.1 christos FALSE, /* partial_inplace */
2663 1.1 christos 0, /* src_mask */
2664 1.1 christos 0x0000ffff, /* dst_mask */
2665 1.1 christos FALSE), /* pcrel_offset */
2666 1.1 christos
2667 1.1 christos /* Get the highest value of a 64 bit addend. */
2668 1.1 christos HOWTO (R_MICROMIPS_HIGHEST, /* type */
2669 1.1 christos 0, /* rightshift */
2670 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2671 1.1 christos 16, /* bitsize */
2672 1.1 christos FALSE, /* pc_relative */
2673 1.1 christos 0, /* bitpos */
2674 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2675 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2676 1.1 christos "R_MICROMIPS_HIGHEST", /* name */
2677 1.1 christos FALSE, /* partial_inplace */
2678 1.1 christos 0, /* src_mask */
2679 1.1 christos 0x0000ffff, /* dst_mask */
2680 1.1 christos FALSE), /* pcrel_offset */
2681 1.1 christos
2682 1.1 christos /* High 16 bits of displacement in global offset table. */
2683 1.1 christos HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2684 1.1 christos 0, /* rightshift */
2685 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2686 1.1 christos 16, /* bitsize */
2687 1.1 christos FALSE, /* pc_relative */
2688 1.1 christos 0, /* bitpos */
2689 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2690 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2691 1.1 christos "R_MICROMIPS_CALL_HI16",/* name */
2692 1.1 christos FALSE, /* partial_inplace */
2693 1.1 christos 0, /* src_mask */
2694 1.1 christos 0x0000ffff, /* dst_mask */
2695 1.1 christos FALSE), /* pcrel_offset */
2696 1.1 christos
2697 1.1 christos /* Low 16 bits of displacement in global offset table. */
2698 1.1 christos HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2699 1.1 christos 0, /* rightshift */
2700 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2701 1.1 christos 16, /* bitsize */
2702 1.1 christos FALSE, /* pc_relative */
2703 1.1 christos 0, /* bitpos */
2704 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2705 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2706 1.1 christos "R_MICROMIPS_CALL_LO16",/* name */
2707 1.1 christos FALSE, /* partial_inplace */
2708 1.1 christos 0, /* src_mask */
2709 1.1 christos 0x0000ffff, /* dst_mask */
2710 1.1 christos FALSE), /* pcrel_offset */
2711 1.1 christos
2712 1.1 christos /* Section displacement. */
2713 1.1 christos HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2714 1.1 christos 0, /* rightshift */
2715 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2716 1.1 christos 32, /* bitsize */
2717 1.1 christos FALSE, /* pc_relative */
2718 1.1 christos 0, /* bitpos */
2719 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2720 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2721 1.1 christos "R_MICROMIPS_SCN_DISP", /* name */
2722 1.1 christos FALSE, /* partial_inplace */
2723 1.1 christos 0, /* src_mask */
2724 1.1 christos 0xffffffff, /* dst_mask */
2725 1.1 christos FALSE), /* pcrel_offset */
2726 1.1 christos
2727 1.1 christos /* Protected jump conversion. This is an optimization hint. No
2728 1.1 christos relocation is required for correctness. */
2729 1.1 christos HOWTO (R_MICROMIPS_JALR, /* type */
2730 1.1 christos 0, /* rightshift */
2731 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2732 1.1 christos 32, /* bitsize */
2733 1.1 christos FALSE, /* pc_relative */
2734 1.1 christos 0, /* bitpos */
2735 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2736 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2737 1.1 christos "R_MICROMIPS_JALR", /* name */
2738 1.1 christos FALSE, /* partial_inplace */
2739 1.1 christos 0, /* src_mask */
2740 1.1 christos 0x00000000, /* dst_mask */
2741 1.1 christos FALSE), /* pcrel_offset */
2742 1.1 christos };
2743 1.1 christos
2744 1.1 christos /* GNU extension to record C++ vtable hierarchy */
2745 1.1 christos static reloc_howto_type elf_mips_gnu_vtinherit_howto =
2746 1.1 christos HOWTO (R_MIPS_GNU_VTINHERIT, /* type */
2747 1.1 christos 0, /* rightshift */
2748 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2749 1.1 christos 0, /* bitsize */
2750 1.1 christos FALSE, /* pc_relative */
2751 1.1 christos 0, /* bitpos */
2752 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2753 1.1 christos NULL, /* special_function */
2754 1.1 christos "R_MIPS_GNU_VTINHERIT", /* name */
2755 1.1 christos FALSE, /* partial_inplace */
2756 1.1 christos 0, /* src_mask */
2757 1.1 christos 0, /* dst_mask */
2758 1.1 christos FALSE); /* pcrel_offset */
2759 1.1 christos
2760 1.1 christos /* GNU extension to record C++ vtable member usage */
2761 1.1 christos static reloc_howto_type elf_mips_gnu_vtentry_howto =
2762 1.1 christos HOWTO (R_MIPS_GNU_VTENTRY, /* type */
2763 1.1 christos 0, /* rightshift */
2764 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2765 1.1 christos 0, /* bitsize */
2766 1.1 christos FALSE, /* pc_relative */
2767 1.1 christos 0, /* bitpos */
2768 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2769 1.1 christos _bfd_elf_rel_vtable_reloc_fn, /* special_function */
2770 1.1 christos "R_MIPS_GNU_VTENTRY", /* name */
2771 1.1 christos FALSE, /* partial_inplace */
2772 1.1 christos 0, /* src_mask */
2773 1.1 christos 0, /* dst_mask */
2774 1.1 christos FALSE); /* pcrel_offset */
2775 1.1 christos
2776 1.1 christos /* 16 bit offset for pc-relative branches. */
2778 1.1 christos static reloc_howto_type elf_mips_gnu_rel16_s2 =
2779 1.1 christos HOWTO (R_MIPS_GNU_REL16_S2, /* type */
2780 1.1 christos 2, /* rightshift */
2781 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2782 1.1 christos 16, /* bitsize */
2783 1.1 christos TRUE, /* pc_relative */
2784 1.1 christos 0, /* bitpos */
2785 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2786 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2787 1.1 christos "R_MIPS_GNU_REL16_S2", /* name */
2788 1.1 christos TRUE, /* partial_inplace */
2789 1.1 christos 0x0000ffff, /* src_mask */
2790 1.1 christos 0x0000ffff, /* dst_mask */
2791 1.1 christos TRUE); /* pcrel_offset */
2792 1.1 christos
2793 1.1 christos /* 16 bit offset for pc-relative branches. */
2794 1.1 christos static reloc_howto_type elf_mips_gnu_rela16_s2 =
2795 1.1 christos HOWTO (R_MIPS_GNU_REL16_S2, /* type */
2796 1.1 christos 2, /* rightshift */
2797 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2798 1.1 christos 16, /* bitsize */
2799 1.1 christos TRUE, /* pc_relative */
2800 1.1 christos 0, /* bitpos */
2801 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2802 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2803 1.1 christos "R_MIPS_GNU_REL16_S2", /* name */
2804 1.1 christos FALSE, /* partial_inplace */
2805 1.1 christos 0, /* src_mask */
2806 1.1 christos 0x0000ffff, /* dst_mask */
2807 1.1 christos TRUE); /* pcrel_offset */
2808 1.1 christos
2809 1.1 christos /* 32 bit pc-relative. Used for compact EH tables. */
2810 1.1 christos static reloc_howto_type elf_mips_gnu_pcrel32 =
2811 1.1 christos HOWTO (R_MIPS_PC32, /* type */
2812 1.1 christos 0, /* rightshift */
2813 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2814 1.1 christos 32, /* bitsize */
2815 1.1 christos TRUE, /* pc_relative */
2816 1.1 christos 0, /* bitpos */
2817 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2818 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2819 1.1 christos "R_MIPS_PC32", /* name */
2820 1.1 christos TRUE, /* partial_inplace */
2821 1.1 christos 0xffffffff, /* src_mask */
2822 1.1 christos 0xffffffff, /* dst_mask */
2823 1.1 christos TRUE); /* pcrel_offset */
2824 1.1 christos
2825 1.1 christos
2826 1.1 christos /* Originally a VxWorks extension, but now used for other systems too. */
2828 1.1 christos static reloc_howto_type elf_mips_copy_howto =
2829 1.1 christos HOWTO (R_MIPS_COPY, /* type */
2830 1.1 christos 0, /* rightshift */
2831 1.1 christos 0, /* this one is variable size */
2832 1.1 christos 0, /* bitsize */
2833 1.1 christos FALSE, /* pc_relative */
2834 1.1 christos 0, /* bitpos */
2835 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
2836 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2837 1.1 christos "R_MIPS_COPY", /* name */
2838 1.1 christos FALSE, /* partial_inplace */
2839 1.1 christos 0x0, /* src_mask */
2840 1.1 christos 0x0, /* dst_mask */
2841 1.1 christos FALSE); /* pcrel_offset */
2842 1.1 christos
2843 1.1 christos /* Originally a VxWorks extension, but now used for other systems too. */
2844 1.1 christos static reloc_howto_type elf_mips_jump_slot_howto =
2845 1.1 christos HOWTO (R_MIPS_JUMP_SLOT, /* type */
2846 1.1 christos 0, /* rightshift */
2847 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2848 1.1 christos 32, /* bitsize */
2849 1.1 christos FALSE, /* pc_relative */
2850 1.1 christos 0, /* bitpos */
2851 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
2852 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2853 1.1 christos "R_MIPS_JUMP_SLOT", /* name */
2854 1.1 christos FALSE, /* partial_inplace */
2855 1.1 christos 0x0, /* src_mask */
2856 1.1 christos 0x0, /* dst_mask */
2857 1.1 christos FALSE); /* pcrel_offset */
2858 1.1 christos
2859 1.1 christos /* Used in EH tables. */
2860 1.1 christos static reloc_howto_type elf_mips_eh_howto =
2861 1.1 christos HOWTO (R_MIPS_EH, /* type */
2862 1.1 christos 0, /* rightshift */
2863 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2864 1.1 christos 32, /* bitsize */
2865 1.1 christos FALSE, /* pc_relative */
2866 1.1 christos 0, /* bitpos */
2867 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2868 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2869 1.1 christos "R_MIPS_EH", /* name */
2870 1.1 christos TRUE, /* partial_inplace */
2871 1.1 christos 0xffffffff, /* src_mask */
2872 1.1 christos 0xffffffff, /* dst_mask */
2873 1.1 christos FALSE); /* pcrel_offset */
2874 1.1 christos
2875 1.1 christos
2876 1.1 christos /* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
2878 1.1 christos dangerous relocation. */
2879 1.1 christos
2880 1.1 christos static bfd_boolean
2881 1.1 christos mips_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp)
2882 1.1 christos {
2883 1.1 christos unsigned int count;
2884 1.1 christos asymbol **sym;
2885 1.1 christos unsigned int i;
2886 1.1 christos
2887 1.1 christos /* If we've already figured out what GP will be, just return it. */
2888 1.1 christos *pgp = _bfd_get_gp_value (output_bfd);
2889 1.1 christos if (*pgp)
2890 1.1 christos return TRUE;
2891 1.1 christos
2892 1.1 christos count = bfd_get_symcount (output_bfd);
2893 1.1 christos sym = bfd_get_outsymbols (output_bfd);
2894 1.1 christos
2895 1.1 christos /* The linker script will have created a symbol named `_gp' with the
2896 1.1 christos appropriate value. */
2897 1.1 christos if (sym == NULL)
2898 1.1 christos i = count;
2899 1.1 christos else
2900 1.1 christos {
2901 1.1 christos for (i = 0; i < count; i++, sym++)
2902 1.1 christos {
2903 1.1 christos register const char *name;
2904 1.1 christos
2905 1.1 christos name = bfd_asymbol_name (*sym);
2906 1.1 christos if (*name == '_' && strcmp (name, "_gp") == 0)
2907 1.1 christos {
2908 1.1 christos *pgp = bfd_asymbol_value (*sym);
2909 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
2910 1.1 christos break;
2911 1.1 christos }
2912 1.1 christos }
2913 1.1 christos }
2914 1.1 christos
2915 1.1 christos if (i >= count)
2916 1.1 christos {
2917 1.1 christos /* Only get the error once. */
2918 1.1 christos *pgp = 4;
2919 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
2920 1.1 christos return FALSE;
2921 1.1 christos }
2922 1.1 christos
2923 1.1 christos return TRUE;
2924 1.1 christos }
2925 1.1 christos
2926 1.1 christos /* We have to figure out the gp value, so that we can adjust the
2927 1.1 christos symbol value correctly. We look up the symbol _gp in the output
2928 1.1 christos BFD. If we can't find it, we're stuck. We cache it in the ELF
2929 1.1 christos target data. We don't need to adjust the symbol value for an
2930 1.1 christos external symbol if we are producing relocatable output. */
2931 1.1 christos
2932 1.1 christos static bfd_reloc_status_type
2933 1.1 christos mips_elf_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable,
2934 1.1 christos char **error_message, bfd_vma *pgp)
2935 1.1 christos {
2936 1.1 christos if (bfd_is_und_section (symbol->section)
2937 1.1 christos && ! relocatable)
2938 1.1 christos {
2939 1.1 christos *pgp = 0;
2940 1.1 christos return bfd_reloc_undefined;
2941 1.1 christos }
2942 1.1 christos
2943 1.1 christos *pgp = _bfd_get_gp_value (output_bfd);
2944 1.1 christos if (*pgp == 0
2945 1.1 christos && (! relocatable
2946 1.1 christos || (symbol->flags & BSF_SECTION_SYM) != 0))
2947 1.1 christos {
2948 1.1 christos if (relocatable)
2949 1.1 christos {
2950 1.1 christos /* Make up a value. */
2951 1.1 christos *pgp = symbol->section->output_section->vma /*+ 0x4000*/;
2952 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
2953 1.1 christos }
2954 1.1 christos else if (!mips_elf_assign_gp (output_bfd, pgp))
2955 1.1 christos {
2956 1.1 christos *error_message =
2957 1.1 christos (char *) _("GP relative relocation when _gp not defined");
2958 1.1 christos return bfd_reloc_dangerous;
2959 1.1 christos }
2960 1.1 christos }
2961 1.1 christos
2962 1.1 christos return bfd_reloc_ok;
2963 1.1 christos }
2964 1.1 christos
2965 1.1 christos /* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must
2966 1.1 christos become the offset from the gp register. */
2967 1.1 christos
2968 1.1 christos static bfd_reloc_status_type
2969 1.1 christos mips_elf_gprel16_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
2970 1.1 christos asymbol *symbol, void *data ATTRIBUTE_UNUSED,
2971 1.1 christos asection *input_section, bfd *output_bfd,
2972 1.1 christos char **error_message ATTRIBUTE_UNUSED)
2973 1.1 christos {
2974 1.1 christos bfd_boolean relocatable;
2975 1.1 christos bfd_reloc_status_type ret;
2976 1.1 christos bfd_vma gp;
2977 1.1 christos
2978 1.1 christos if (output_bfd != NULL)
2979 1.1 christos relocatable = TRUE;
2980 1.1 christos else
2981 1.1 christos {
2982 1.1 christos relocatable = FALSE;
2983 1.1 christos output_bfd = symbol->section->output_section->owner;
2984 1.1 christos }
2985 1.1 christos
2986 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
2987 1.1 christos &gp);
2988 1.1 christos if (ret != bfd_reloc_ok)
2989 1.1 christos return ret;
2990 1.1 christos
2991 1.1 christos return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
2992 1.1 christos input_section, relocatable,
2993 1.1 christos data, gp);
2994 1.1 christos }
2995 1.1 christos
2996 1.1 christos /* Do a R_MIPS_LITERAL relocation. */
2997 1.1 christos
2998 1.1 christos static bfd_reloc_status_type
2999 1.1 christos mips_elf_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3000 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3001 1.1 christos char **error_message)
3002 1.1 christos {
3003 1.1 christos bfd_boolean relocatable;
3004 1.1 christos bfd_reloc_status_type ret;
3005 1.1 christos bfd_vma gp;
3006 1.1 christos
3007 1.1 christos /* R_MIPS_LITERAL relocations are defined for local symbols only. */
3008 1.1 christos if (output_bfd != NULL
3009 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3010 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3011 1.1 christos {
3012 1.1 christos *error_message = (char *)
3013 1.1 christos _("literal relocation occurs for an external symbol");
3014 1.1 christos return bfd_reloc_outofrange;
3015 1.1 christos }
3016 1.1 christos
3017 1.1 christos /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */
3018 1.1 christos if (output_bfd != NULL)
3019 1.1 christos relocatable = TRUE;
3020 1.1 christos else
3021 1.1 christos {
3022 1.1 christos relocatable = FALSE;
3023 1.1 christos output_bfd = symbol->section->output_section->owner;
3024 1.1 christos }
3025 1.1 christos
3026 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
3027 1.1 christos &gp);
3028 1.1 christos if (ret != bfd_reloc_ok)
3029 1.1 christos return ret;
3030 1.1 christos
3031 1.1 christos return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3032 1.1 christos input_section, relocatable,
3033 1.1 christos data, gp);
3034 1.1 christos }
3035 1.1 christos
3036 1.1 christos /* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must
3037 1.1 christos become the offset from the gp register. */
3038 1.1 christos
3039 1.1 christos static bfd_reloc_status_type
3040 1.1 christos mips_elf_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3041 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3042 1.1 christos char **error_message)
3043 1.1 christos {
3044 1.1 christos bfd_boolean relocatable;
3045 1.1 christos bfd_reloc_status_type ret;
3046 1.1 christos bfd_vma gp;
3047 1.1 christos
3048 1.1 christos /* R_MIPS_GPREL32 relocations are defined for local symbols only. */
3049 1.1 christos if (output_bfd != NULL
3050 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3051 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3052 1.1 christos {
3053 1.1 christos *error_message = (char *)
3054 1.1 christos _("32bits gp relative relocation occurs for an external symbol");
3055 1.1 christos return bfd_reloc_outofrange;
3056 1.1 christos }
3057 1.1 christos
3058 1.1 christos if (output_bfd != NULL)
3059 1.1 christos {
3060 1.1 christos relocatable = TRUE;
3061 1.1 christos gp = _bfd_get_gp_value (output_bfd);
3062 1.1 christos }
3063 1.1 christos else
3064 1.1 christos {
3065 1.1 christos relocatable = FALSE;
3066 1.1 christos output_bfd = symbol->section->output_section->owner;
3067 1.1 christos
3068 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable,
3069 1.1 christos error_message, &gp);
3070 1.1 christos if (ret != bfd_reloc_ok)
3071 1.1 christos return ret;
3072 1.1 christos }
3073 1.1 christos
3074 1.1 christos return gprel32_with_gp (abfd, symbol, reloc_entry, input_section,
3075 1.1 christos relocatable, data, gp);
3076 1.1 christos }
3077 1.1 christos
3078 1.1 christos static bfd_reloc_status_type
3079 1.1 christos gprel32_with_gp (bfd *abfd, asymbol *symbol, arelent *reloc_entry,
3080 1.1 christos asection *input_section, bfd_boolean relocatable,
3081 1.1 christos void *data, bfd_vma gp)
3082 1.1 christos {
3083 1.1 christos bfd_vma relocation;
3084 1.1 christos unsigned long val;
3085 1.1 christos
3086 1.1 christos if (bfd_is_com_section (symbol->section))
3087 1.1 christos relocation = 0;
3088 1.1 christos else
3089 1.1 christos relocation = symbol->value;
3090 1.1 christos
3091 1.1 christos relocation += symbol->section->output_section->vma;
3092 1.1 christos relocation += symbol->section->output_offset;
3093 1.1 christos
3094 1.1 christos if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
3095 1.1 christos return bfd_reloc_outofrange;
3096 1.1 christos
3097 1.1 christos if (reloc_entry->howto->src_mask == 0)
3098 1.1 christos val = 0;
3099 1.1 christos else
3100 1.1 christos val = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
3101 1.1 christos
3102 1.1 christos /* Set val to the offset into the section or symbol. */
3103 1.1 christos val += reloc_entry->addend;
3104 1.1 christos
3105 1.1 christos /* Adjust val for the final section location and GP value. If we
3106 1.1 christos are producing relocatable output, we don't want to do this for
3107 1.1 christos an external symbol. */
3108 1.1 christos if (! relocatable
3109 1.1 christos || (symbol->flags & BSF_SECTION_SYM) != 0)
3110 1.1 christos val += relocation - gp;
3111 1.1 christos
3112 1.1 christos bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
3113 1.1 christos
3114 1.1 christos if (relocatable)
3115 1.1 christos reloc_entry->address += input_section->output_offset;
3116 1.1 christos
3117 1.1 christos return bfd_reloc_ok;
3118 1.1 christos }
3119 1.1 christos
3120 1.1 christos /* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
3121 1.1 christos the rest is at bits 6-10. The bitpos already got right by the howto. */
3122 1.1 christos
3123 1.1 christos static bfd_reloc_status_type
3124 1.1 christos mips_elf_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3125 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3126 1.1 christos char **error_message)
3127 1.1 christos {
3128 1.1 christos if (reloc_entry->howto->partial_inplace)
3129 1.1 christos {
3130 1.1 christos reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
3131 1.1 christos | (reloc_entry->addend & 0x00000800) >> 9);
3132 1.1 christos }
3133 1.1 christos
3134 1.1 christos return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
3135 1.1 christos input_section, output_bfd,
3136 1.1 christos error_message);
3137 1.1 christos }
3138 1.1 christos
3139 1.1 christos /* Handle a mips16 GP relative reloc. */
3141 1.1 christos
3142 1.1 christos static bfd_reloc_status_type
3143 1.1 christos mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3144 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3145 1.1 christos char **error_message)
3146 1.1 christos {
3147 1.1 christos bfd_boolean relocatable;
3148 1.1 christos bfd_reloc_status_type ret;
3149 1.1 christos bfd_byte *location;
3150 1.1 christos bfd_vma gp;
3151 1.1 christos
3152 1.1 christos /* If we're relocating, and this is an external symbol, we don't want
3153 1.1 christos to change anything. */
3154 1.1 christos if (output_bfd != NULL
3155 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3156 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3157 1.1 christos {
3158 1.1 christos reloc_entry->address += input_section->output_offset;
3159 1.1 christos return bfd_reloc_ok;
3160 1.1 christos }
3161 1.1 christos
3162 1.1 christos if (output_bfd != NULL)
3163 1.1 christos relocatable = TRUE;
3164 1.1 christos else
3165 1.1 christos {
3166 1.1 christos relocatable = FALSE;
3167 1.1 christos output_bfd = symbol->section->output_section->owner;
3168 1.1 christos }
3169 1.1 christos
3170 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
3171 1.1 christos &gp);
3172 1.1 christos if (ret != bfd_reloc_ok)
3173 1.1 christos return ret;
3174 1.1 christos
3175 1.1 christos location = (bfd_byte *) data + reloc_entry->address;
3176 1.1 christos _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE,
3177 1.1 christos location);
3178 1.1 christos ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3179 1.1 christos input_section, relocatable,
3180 1.1 christos data, gp);
3181 1.1 christos _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable,
3182 1.1 christos location);
3183 1.1 christos
3184 1.1 christos return ret;
3185 1.1 christos }
3186 1.1 christos
3187 1.1 christos /* A mapping from BFD reloc types to MIPS ELF reloc types. */
3189 1.1 christos
3190 1.1 christos struct elf_reloc_map {
3191 1.1 christos bfd_reloc_code_real_type bfd_val;
3192 1.1 christos enum elf_mips_reloc_type elf_val;
3193 1.1 christos };
3194 1.1 christos
3195 1.1 christos static const struct elf_reloc_map mips_reloc_map[] =
3196 1.1 christos {
3197 1.1 christos { BFD_RELOC_NONE, R_MIPS_NONE },
3198 1.1 christos { BFD_RELOC_16, R_MIPS_16 },
3199 1.1 christos { BFD_RELOC_32, R_MIPS_32 },
3200 1.1 christos /* There is no BFD reloc for R_MIPS_REL32. */
3201 1.1 christos { BFD_RELOC_CTOR, R_MIPS_32 },
3202 1.1 christos { BFD_RELOC_64, R_MIPS_64 },
3203 1.1 christos { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
3204 1.1 christos { BFD_RELOC_HI16_S, R_MIPS_HI16 },
3205 1.1 christos { BFD_RELOC_LO16, R_MIPS_LO16 },
3206 1.1 christos { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
3207 1.1 christos { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
3208 1.1 christos { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
3209 1.1 christos { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
3210 1.1 christos { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
3211 1.1 christos { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
3212 1.1 christos { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
3213 1.1 christos { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
3214 1.1 christos { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
3215 1.1 christos { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
3216 1.1 christos { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
3217 1.1 christos { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
3218 1.1 christos { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
3219 1.1 christos { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
3220 1.1 christos { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
3221 1.1 christos { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
3222 1.1 christos { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
3223 1.1 christos { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
3224 1.1 christos { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
3225 1.1 christos { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
3226 1.1 christos { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
3227 1.1 christos { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
3228 1.1 christos { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 },
3229 1.1 christos /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
3230 1.1 christos { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
3231 1.1 christos { BFD_RELOC_MIPS_JALR, R_MIPS_JALR },
3232 1.1 christos { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 },
3233 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 },
3234 1.1 christos { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 },
3235 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 },
3236 1.1 christos { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD },
3237 1.1 christos { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM },
3238 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 },
3239 1.3 christos { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 },
3240 1.3 christos { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL },
3241 1.3 christos { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 },
3242 1.3 christos { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 },
3243 1.3 christos { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 },
3244 1.3 christos { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 },
3245 1.3 christos { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 },
3246 1.1 christos { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 },
3247 1.1 christos { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 },
3248 1.1 christos { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 },
3249 1.1 christos { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 },
3250 1.1 christos { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 }
3251 1.1 christos };
3252 1.1 christos
3253 1.1 christos static const struct elf_reloc_map mips16_reloc_map[] =
3254 1.1 christos {
3255 1.1 christos { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min },
3256 1.1 christos { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min },
3257 1.1 christos { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min },
3258 1.1 christos { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min },
3259 1.1 christos { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
3260 1.1 christos { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
3261 1.1 christos { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min },
3262 1.1 christos { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min },
3263 1.1 christos { BFD_RELOC_MIPS16_TLS_DTPREL_HI16,
3264 1.6 christos R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min },
3265 1.6 christos { BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
3266 1.1 christos R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min },
3267 1.1 christos { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min },
3268 1.1 christos { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min },
3269 1.1 christos { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min },
3270 1.1 christos { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - R_MIPS16_min }
3271 1.1 christos };
3272 1.1 christos
3273 1.1 christos static const struct elf_reloc_map micromips_reloc_map[] =
3274 1.1 christos {
3275 1.1 christos { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min },
3276 1.1 christos { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min },
3277 1.1 christos { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min },
3278 1.1 christos { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min },
3279 1.1 christos { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min },
3280 1.1 christos { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min },
3281 1.1 christos { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min },
3282 1.1 christos { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min },
3283 1.1 christos { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min },
3284 1.1 christos { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min },
3285 1.1 christos { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min },
3286 1.1 christos { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min },
3287 1.1 christos { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min },
3288 1.1 christos { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min },
3289 1.1 christos { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min },
3290 1.1 christos { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min },
3291 1.1 christos { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min },
3292 1.1 christos { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min },
3293 1.1 christos { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min },
3294 1.1 christos { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min },
3295 1.1 christos { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min },
3296 1.1 christos { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min },
3297 1.1 christos };
3298 1.1 christos
3299 1.1 christos /* Given a BFD reloc type, return a howto structure. */
3300 1.1 christos
3301 1.1 christos static reloc_howto_type *
3302 1.1 christos bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3303 1.1 christos bfd_reloc_code_real_type code)
3304 1.1 christos {
3305 1.1 christos unsigned int i;
3306 1.1 christos /* FIXME: We default to RELA here instead of choosing the right
3307 1.1 christos relocation variant. */
3308 1.1 christos reloc_howto_type *howto_table = elf_mips_howto_table_rela;
3309 1.1 christos reloc_howto_type *howto16_table = elf_mips16_howto_table_rela;
3310 1.1 christos reloc_howto_type *howto_micromips_table = elf_micromips_howto_table_rela;
3311 1.1 christos
3312 1.1 christos for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
3313 1.1 christos i++)
3314 1.1 christos {
3315 1.1 christos if (mips_reloc_map[i].bfd_val == code)
3316 1.1 christos return &howto_table[(int) mips_reloc_map[i].elf_val];
3317 1.1 christos }
3318 1.1 christos
3319 1.1 christos for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map);
3320 1.1 christos i++)
3321 1.1 christos {
3322 1.1 christos if (mips16_reloc_map[i].bfd_val == code)
3323 1.1 christos return &howto16_table[(int) mips16_reloc_map[i].elf_val];
3324 1.1 christos }
3325 1.1 christos
3326 1.1 christos for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map);
3327 1.1 christos i++)
3328 1.1 christos {
3329 1.1 christos if (micromips_reloc_map[i].bfd_val == code)
3330 1.1 christos return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val];
3331 1.1 christos }
3332 1.1 christos
3333 1.1 christos switch (code)
3334 1.1 christos {
3335 1.1 christos case BFD_RELOC_VTABLE_INHERIT:
3336 1.1 christos return &elf_mips_gnu_vtinherit_howto;
3337 1.1 christos case BFD_RELOC_VTABLE_ENTRY:
3338 1.1 christos return &elf_mips_gnu_vtentry_howto;
3339 1.1 christos case BFD_RELOC_32_PCREL:
3340 1.1 christos return &elf_mips_gnu_pcrel32;
3341 1.1 christos case BFD_RELOC_MIPS_EH:
3342 1.1 christos return &elf_mips_eh_howto;
3343 1.1 christos case BFD_RELOC_MIPS_COPY:
3344 1.1 christos return &elf_mips_copy_howto;
3345 1.1 christos case BFD_RELOC_MIPS_JUMP_SLOT:
3346 1.1 christos return &elf_mips_jump_slot_howto;
3347 1.1 christos default:
3348 1.1 christos bfd_set_error (bfd_error_bad_value);
3349 1.1 christos return NULL;
3350 1.1 christos }
3351 1.1 christos }
3352 1.1 christos
3353 1.1 christos static reloc_howto_type *
3354 1.1 christos bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3355 1.1 christos const char *r_name)
3356 1.1 christos {
3357 1.1 christos unsigned int i;
3358 1.1 christos
3359 1.1 christos for (i = 0;
3360 1.1 christos i < (sizeof (elf_mips_howto_table_rela)
3361 1.1 christos / sizeof (elf_mips_howto_table_rela[0]));
3362 1.1 christos i++)
3363 1.1 christos if (elf_mips_howto_table_rela[i].name != NULL
3364 1.1 christos && strcasecmp (elf_mips_howto_table_rela[i].name, r_name) == 0)
3365 1.1 christos return &elf_mips_howto_table_rela[i];
3366 1.1 christos
3367 1.1 christos for (i = 0;
3368 1.1 christos i < (sizeof (elf_mips16_howto_table_rela)
3369 1.1 christos / sizeof (elf_mips16_howto_table_rela[0]));
3370 1.1 christos i++)
3371 1.1 christos if (elf_mips16_howto_table_rela[i].name != NULL
3372 1.1 christos && strcasecmp (elf_mips16_howto_table_rela[i].name, r_name) == 0)
3373 1.1 christos return &elf_mips16_howto_table_rela[i];
3374 1.1 christos
3375 1.1 christos for (i = 0;
3376 1.1 christos i < (sizeof (elf_micromips_howto_table_rela)
3377 1.1 christos / sizeof (elf_micromips_howto_table_rela[0]));
3378 1.1 christos i++)
3379 1.1 christos if (elf_micromips_howto_table_rela[i].name != NULL
3380 1.1 christos && strcasecmp (elf_micromips_howto_table_rela[i].name, r_name) == 0)
3381 1.1 christos return &elf_micromips_howto_table_rela[i];
3382 1.1 christos
3383 1.1 christos if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0)
3384 1.1 christos return &elf_mips_gnu_vtinherit_howto;
3385 1.1 christos if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0)
3386 1.1 christos return &elf_mips_gnu_vtentry_howto;
3387 1.1 christos if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0)
3388 1.1 christos return &elf_mips_gnu_rel16_s2;
3389 1.1 christos if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
3390 1.1 christos return &elf_mips_gnu_rela16_s2;
3391 1.1 christos if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0)
3392 1.1 christos return &elf_mips_gnu_pcrel32;
3393 1.1 christos if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0)
3394 1.1 christos return &elf_mips_eh_howto;
3395 1.1 christos if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
3396 1.1 christos return &elf_mips_copy_howto;
3397 1.1 christos if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
3398 1.1 christos return &elf_mips_jump_slot_howto;
3399 1.1 christos
3400 1.1 christos return NULL;
3401 1.1 christos }
3402 1.1 christos
3403 1.1 christos /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
3404 1.1 christos
3405 1.1 christos static reloc_howto_type *
3406 1.1 christos mips_elf_n32_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
3407 1.1 christos {
3408 1.1 christos switch (r_type)
3409 1.1 christos {
3410 1.1 christos case R_MIPS_GNU_VTINHERIT:
3411 1.1 christos return &elf_mips_gnu_vtinherit_howto;
3412 1.1 christos case R_MIPS_GNU_VTENTRY:
3413 1.1 christos return &elf_mips_gnu_vtentry_howto;
3414 1.1 christos case R_MIPS_GNU_REL16_S2:
3415 1.1 christos if (rela_p)
3416 1.1 christos return &elf_mips_gnu_rela16_s2;
3417 1.1 christos else
3418 1.1 christos return &elf_mips_gnu_rel16_s2;
3419 1.1 christos case R_MIPS_PC32:
3420 1.1 christos return &elf_mips_gnu_pcrel32;
3421 1.1 christos case R_MIPS_EH:
3422 1.1 christos return &elf_mips_eh_howto;
3423 1.1 christos case R_MIPS_COPY:
3424 1.1 christos return &elf_mips_copy_howto;
3425 1.1 christos case R_MIPS_JUMP_SLOT:
3426 1.1 christos return &elf_mips_jump_slot_howto;
3427 1.1 christos default:
3428 1.1 christos if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max)
3429 1.1 christos {
3430 1.1 christos if (rela_p)
3431 1.1 christos return &elf_micromips_howto_table_rela[r_type - R_MICROMIPS_min];
3432 1.1 christos else
3433 1.1 christos return &elf_micromips_howto_table_rel[r_type - R_MICROMIPS_min];
3434 1.1 christos }
3435 1.1 christos if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
3436 1.1 christos {
3437 1.5 christos if (rela_p)
3438 1.5 christos return &elf_mips16_howto_table_rela[r_type - R_MIPS16_min];
3439 1.5 christos else
3440 1.5 christos return &elf_mips16_howto_table_rel[r_type - R_MIPS16_min];
3441 1.5 christos }
3442 1.5 christos if (r_type >= R_MIPS_max)
3443 1.1 christos {
3444 1.1 christos (*_bfd_error_handler) (_("unrecognised MIPS reloc number: %d"), r_type);
3445 1.1 christos bfd_set_error (bfd_error_bad_value);
3446 1.1 christos r_type = R_MIPS_NONE;
3447 1.1 christos }
3448 1.1 christos if (rela_p)
3449 1.1 christos return &elf_mips_howto_table_rela[r_type];
3450 1.1 christos else
3451 1.1 christos return &elf_mips_howto_table_rel[r_type];
3452 1.1 christos break;
3453 1.1 christos }
3454 1.1 christos }
3455 1.1 christos
3456 1.1 christos /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
3457 1.1 christos
3458 1.1 christos static void
3459 1.1 christos mips_info_to_howto_rel (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst)
3460 1.1 christos {
3461 1.1 christos unsigned int r_type;
3462 1.1 christos
3463 1.1 christos r_type = ELF32_R_TYPE (dst->r_info);
3464 1.1 christos cache_ptr->howto = mips_elf_n32_rtype_to_howto (r_type, FALSE);
3465 1.1 christos
3466 1.1 christos /* The addend for a GPREL16 or LITERAL relocation comes from the GP
3467 1.1 christos value for the object file. We get the addend now, rather than
3468 1.1 christos when we do the relocation, because the symbol manipulations done
3469 1.1 christos by the linker may cause us to lose track of the input BFD. */
3470 1.1 christos if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0
3471 1.1 christos && (gprel16_reloc_p (r_type) || r_type == (unsigned int) R_MIPS_LITERAL))
3472 1.1 christos cache_ptr->addend = elf_gp (abfd);
3473 1.1 christos }
3474 1.1 christos
3475 1.1 christos /* Given a MIPS Elf_Internal_Rela, fill in an arelent structure. */
3476 1.1 christos
3477 1.1 christos static void
3478 1.1 christos mips_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
3479 1.1 christos arelent *cache_ptr, Elf_Internal_Rela *dst)
3480 1.1 christos {
3481 1.1 christos unsigned int r_type;
3482 1.1 christos
3483 1.1 christos r_type = ELF32_R_TYPE (dst->r_info);
3484 1.1 christos cache_ptr->howto = mips_elf_n32_rtype_to_howto (r_type, TRUE);
3485 1.1 christos cache_ptr->addend = dst->r_addend;
3486 1.1 christos }
3487 1.1 christos
3488 1.1 christos /* Determine whether a symbol is global for the purposes of splitting
3490 1.1 christos the symbol table into global symbols and local symbols. At least
3491 1.1 christos on Irix 5, this split must be between section symbols and all other
3492 1.1 christos symbols. On most ELF targets the split is between static symbols
3493 1.1 christos and externally visible symbols. */
3494 1.1 christos
3495 1.1 christos static bfd_boolean
3496 1.1 christos mips_elf_sym_is_global (bfd *abfd ATTRIBUTE_UNUSED, asymbol *sym)
3497 1.1 christos {
3498 1.1 christos if (SGI_COMPAT (abfd))
3499 1.1 christos return (sym->flags & BSF_SECTION_SYM) == 0;
3500 1.1 christos else
3501 1.1 christos return ((sym->flags & (BSF_GLOBAL | BSF_WEAK | BSF_GNU_UNIQUE)) != 0
3502 1.1 christos || bfd_is_und_section (bfd_get_section (sym))
3503 1.1 christos || bfd_is_com_section (bfd_get_section (sym)));
3504 1.1 christos }
3505 1.1 christos
3506 1.1 christos /* Set the right machine number for a MIPS ELF file. */
3508 1.1 christos
3509 1.1 christos static bfd_boolean
3510 1.1 christos mips_elf_n32_object_p (bfd *abfd)
3511 1.1 christos {
3512 1.1 christos unsigned long mach;
3513 1.1 christos
3514 1.1 christos if (!ABI_N32_P (abfd))
3515 1.1 christos return FALSE;
3516 1.1 christos
3517 1.1 christos /* Irix 5 and 6 are broken. Object file symbol tables are not always
3518 1.1 christos sorted correctly such that local symbols precede global symbols,
3519 1.1 christos and the sh_info field in the symbol table is not always right. */
3520 1.1 christos if (SGI_COMPAT (abfd))
3521 1.1 christos elf_bad_symtab (abfd) = TRUE;
3522 1.1 christos
3523 1.1 christos mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
3524 1.1 christos bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
3525 1.1 christos return TRUE;
3526 1.1 christos }
3527 1.1 christos
3528 1.1 christos /* Support for core dump NOTE sections. */
3530 1.1 christos static bfd_boolean
3531 1.1 christos elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
3532 1.1 christos {
3533 1.1 christos int offset;
3534 1.1 christos unsigned int size;
3535 1.1 christos
3536 1.1 christos switch (note->descsz)
3537 1.1 christos {
3538 1.1 christos default:
3539 1.1 christos return FALSE;
3540 1.1 christos
3541 1.1 christos case 440: /* Linux/MIPS N32 */
3542 1.1 christos /* pr_cursig */
3543 1.1 christos elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
3544 1.1 christos
3545 1.1 christos /* pr_pid */
3546 1.1 christos elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 24);
3547 1.1 christos
3548 1.1 christos /* pr_reg */
3549 1.1 christos offset = 72;
3550 1.1 christos size = 360;
3551 1.1 christos
3552 1.1 christos break;
3553 1.1 christos }
3554 1.1 christos
3555 1.1 christos /* Make a ".reg/999" section. */
3556 1.1 christos return _bfd_elfcore_make_pseudosection (abfd, ".reg", size,
3557 1.1 christos note->descpos + offset);
3558 1.1 christos }
3559 1.1 christos
3560 1.1 christos static bfd_boolean
3561 1.1 christos elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
3562 1.1 christos {
3563 1.1 christos switch (note->descsz)
3564 1.1 christos {
3565 1.1 christos default:
3566 1.1 christos return FALSE;
3567 1.1 christos
3568 1.1 christos case 128: /* Linux/MIPS elf_prpsinfo */
3569 1.1 christos elf_tdata (abfd)->core->program
3570 1.1 christos = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16);
3571 1.1 christos elf_tdata (abfd)->core->command
3572 1.1 christos = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80);
3573 1.1 christos }
3574 1.1 christos
3575 1.1 christos /* Note that for some reason, a spurious space is tacked
3576 1.1 christos onto the end of the args in some (at least one anyway)
3577 1.1 christos implementations, so strip it off if it exists. */
3578 1.1 christos
3579 1.1 christos {
3580 1.1 christos char *command = elf_tdata (abfd)->core->command;
3581 1.1 christos int n = strlen (command);
3582 1.1 christos
3583 1.1 christos if (0 < n && command[n - 1] == ' ')
3584 1.1 christos command[n - 1] = '\0';
3585 1.1 christos }
3586 1.1 christos
3587 1.3 christos return TRUE;
3588 1.3 christos }
3589 1.1 christos
3590 1.1 christos /* Depending on the target vector we generate some version of Irix
3592 1.1 christos executables or "normal" MIPS ELF ABI executables. */
3593 1.1 christos static irix_compat_t
3594 1.1 christos elf_n32_mips_irix_compat (bfd *abfd)
3595 1.1 christos {
3596 1.1 christos if ((abfd->xvec == &mips_elf32_n_be_vec)
3597 1.1 christos || (abfd->xvec == &mips_elf32_n_le_vec))
3598 1.1 christos return ict_irix6;
3599 1.1 christos else
3600 1.1 christos return ict_none;
3601 1.1 christos }
3602 1.1 christos
3603 1.1 christos /* ECOFF swapping routines. These are used when dealing with the
3605 1.1 christos .mdebug section, which is in the ECOFF debugging format. */
3606 1.1 christos static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
3607 1.1 christos /* Symbol table magic number. */
3608 1.1 christos magicSym,
3609 1.1 christos /* Alignment of debugging information. E.g., 4. */
3610 1.1 christos 4,
3611 1.1 christos /* Sizes of external symbolic information. */
3612 1.1 christos sizeof (struct hdr_ext),
3613 1.1 christos sizeof (struct dnr_ext),
3614 1.1 christos sizeof (struct pdr_ext),
3615 1.1 christos sizeof (struct sym_ext),
3616 1.1 christos sizeof (struct opt_ext),
3617 1.1 christos sizeof (struct fdr_ext),
3618 1.1 christos sizeof (struct rfd_ext),
3619 1.1 christos sizeof (struct ext_ext),
3620 1.1 christos /* Functions to swap in external symbolic data. */
3621 1.1 christos ecoff_swap_hdr_in,
3622 1.1 christos ecoff_swap_dnr_in,
3623 1.1 christos ecoff_swap_pdr_in,
3624 1.1 christos ecoff_swap_sym_in,
3625 1.1 christos ecoff_swap_opt_in,
3626 1.1 christos ecoff_swap_fdr_in,
3627 1.1 christos ecoff_swap_rfd_in,
3628 1.1 christos ecoff_swap_ext_in,
3629 1.1 christos _bfd_ecoff_swap_tir_in,
3630 1.1 christos _bfd_ecoff_swap_rndx_in,
3631 1.1 christos /* Functions to swap out external symbolic data. */
3632 1.1 christos ecoff_swap_hdr_out,
3633 1.1 christos ecoff_swap_dnr_out,
3634 1.1 christos ecoff_swap_pdr_out,
3635 1.1 christos ecoff_swap_sym_out,
3636 1.1 christos ecoff_swap_opt_out,
3637 1.1 christos ecoff_swap_fdr_out,
3638 1.1 christos ecoff_swap_rfd_out,
3639 1.1 christos ecoff_swap_ext_out,
3640 1.1 christos _bfd_ecoff_swap_tir_out,
3641 1.1 christos _bfd_ecoff_swap_rndx_out,
3642 1.1 christos /* Function to read in symbolic data. */
3643 1.3 christos _bfd_mips_elf_read_ecoff_info
3644 1.3 christos };
3645 1.1 christos
3646 1.1 christos #define ELF_ARCH bfd_arch_mips
3648 1.1 christos #define ELF_TARGET_ID MIPS_ELF_DATA
3649 1.1 christos #define ELF_MACHINE_CODE EM_MIPS
3650 1.1 christos
3651 1.1 christos #define elf_backend_collect TRUE
3652 1.1 christos #define elf_backend_type_change_ok TRUE
3653 1.1 christos #define elf_backend_can_gc_sections TRUE
3654 1.1 christos #define elf_backend_gc_mark_extra_sections \
3655 1.1 christos _bfd_mips_elf_gc_mark_extra_sections
3656 1.1 christos #define elf_info_to_howto mips_info_to_howto_rela
3657 1.1 christos #define elf_info_to_howto_rel mips_info_to_howto_rel
3658 1.1 christos #define elf_backend_sym_is_global mips_elf_sym_is_global
3659 1.1 christos #define elf_backend_object_p mips_elf_n32_object_p
3660 1.1 christos #define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
3661 1.1 christos #define elf_backend_section_processing _bfd_mips_elf_section_processing
3662 1.1 christos #define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr
3663 1.1 christos #define elf_backend_fake_sections _bfd_mips_elf_fake_sections
3664 1.1 christos #define elf_backend_section_from_bfd_section \
3665 1.1 christos _bfd_mips_elf_section_from_bfd_section
3666 1.1 christos #define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook
3667 1.1 christos #define elf_backend_link_output_symbol_hook \
3668 1.1 christos _bfd_mips_elf_link_output_symbol_hook
3669 1.1 christos #define elf_backend_create_dynamic_sections \
3670 1.1 christos _bfd_mips_elf_create_dynamic_sections
3671 1.1 christos #define elf_backend_check_relocs _bfd_mips_elf_check_relocs
3672 1.1 christos #define elf_backend_merge_symbol_attribute \
3673 1.1 christos _bfd_mips_elf_merge_symbol_attribute
3674 1.1 christos #define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag
3675 1.1 christos #define elf_backend_adjust_dynamic_symbol \
3676 1.1 christos _bfd_mips_elf_adjust_dynamic_symbol
3677 1.1 christos #define elf_backend_always_size_sections \
3678 1.1 christos _bfd_mips_elf_always_size_sections
3679 1.1 christos #define elf_backend_size_dynamic_sections \
3680 1.1 christos _bfd_mips_elf_size_dynamic_sections
3681 1.1 christos #define elf_backend_init_index_section _bfd_elf_init_1_index_section
3682 1.1 christos #define elf_backend_relocate_section _bfd_mips_elf_relocate_section
3683 1.1 christos #define elf_backend_finish_dynamic_symbol \
3684 1.1 christos _bfd_mips_elf_finish_dynamic_symbol
3685 1.1 christos #define elf_backend_finish_dynamic_sections \
3686 1.1 christos _bfd_mips_elf_finish_dynamic_sections
3687 1.1 christos #define elf_backend_final_write_processing \
3688 1.1 christos _bfd_mips_elf_final_write_processing
3689 1.1 christos #define elf_backend_additional_program_headers \
3690 1.1 christos _bfd_mips_elf_additional_program_headers
3691 1.1 christos #define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
3692 1.1 christos #define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
3693 1.1 christos #define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook
3694 1.1 christos #define elf_backend_copy_indirect_symbol \
3695 1.1 christos _bfd_mips_elf_copy_indirect_symbol
3696 1.1 christos #define elf_backend_grok_prstatus elf32_mips_grok_prstatus
3697 1.1 christos #define elf_backend_grok_psinfo elf32_mips_grok_psinfo
3698 1.1 christos #define elf_backend_ecoff_debug_swap &mips_elf32_ecoff_debug_swap
3699 1.1 christos
3700 1.1 christos #define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO)
3701 1.1 christos
3702 1.1 christos /* MIPS n32 ELF can use a mixture of REL and RELA, but some Relocations
3703 1.1 christos work better/work only in RELA, so we default to this. */
3704 1.1 christos #define elf_backend_may_use_rel_p 1
3705 1.1 christos #define elf_backend_may_use_rela_p 1
3706 1.1 christos #define elf_backend_default_use_rela_p 1
3707 1.1 christos #define elf_backend_rela_plts_and_copies_p 0
3708 1.1 christos #define elf_backend_sign_extend_vma TRUE
3709 1.1 christos #define elf_backend_plt_readonly 1
3710 1.1 christos #define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
3711 1.1 christos
3712 1.1 christos #define elf_backend_discard_info _bfd_mips_elf_discard_info
3713 1.1 christos #define elf_backend_ignore_discarded_relocs \
3714 1.1 christos _bfd_mips_elf_ignore_discarded_relocs
3715 1.1 christos #define elf_backend_write_section _bfd_mips_elf_write_section
3716 1.1 christos #define elf_backend_mips_irix_compat elf_n32_mips_irix_compat
3717 1.1 christos #define elf_backend_mips_rtype_to_howto mips_elf_n32_rtype_to_howto
3718 1.1 christos #define bfd_elf32_bfd_is_target_special_symbol \
3719 1.1 christos _bfd_mips_elf_is_target_special_symbol
3720 1.1 christos #define bfd_elf32_find_nearest_line _bfd_mips_elf_find_nearest_line
3721 1.1 christos #define bfd_elf32_find_inliner_info _bfd_mips_elf_find_inliner_info
3722 1.1 christos #define bfd_elf32_new_section_hook _bfd_mips_elf_new_section_hook
3723 1.1 christos #define bfd_elf32_set_section_contents _bfd_mips_elf_set_section_contents
3724 1.1 christos #define bfd_elf32_bfd_get_relocated_section_contents \
3725 1.1 christos _bfd_elf_mips_get_relocated_section_contents
3726 1.1 christos #define bfd_elf32_bfd_link_hash_table_create \
3727 1.1 christos _bfd_mips_elf_link_hash_table_create
3728 1.3 christos #define bfd_elf32_bfd_final_link _bfd_mips_elf_final_link
3729 1.1 christos #define bfd_elf32_bfd_merge_private_bfd_data \
3730 1.3 christos _bfd_mips_elf_merge_private_bfd_data
3731 1.1 christos #define bfd_elf32_bfd_set_private_flags _bfd_mips_elf_set_private_flags
3732 1.1 christos #define bfd_elf32_bfd_print_private_bfd_data \
3733 1.1 christos _bfd_mips_elf_print_private_bfd_data
3734 1.1 christos #define bfd_elf32_bfd_relax_section _bfd_mips_relax_section
3735 1.1 christos #define bfd_elf32_mkobject _bfd_mips_elf_mkobject
3736 1.1 christos
3737 1.1 christos /* Support for SGI-ish mips targets using n32 ABI. */
3738 1.1 christos
3739 1.1 christos #define TARGET_LITTLE_SYM mips_elf32_n_le_vec
3740 1.1 christos #define TARGET_LITTLE_NAME "elf32-nlittlemips"
3741 1.1 christos #define TARGET_BIG_SYM mips_elf32_n_be_vec
3742 1.1 christos #define TARGET_BIG_NAME "elf32-nbigmips"
3743 1.1 christos
3744 1.1 christos #define ELF_MAXPAGESIZE 0x10000
3745 1.1 christos #define ELF_COMMONPAGESIZE 0x1000
3746 1.1 christos
3747 1.3 christos #include "elf32-target.h"
3748 1.1 christos
3749 1.3 christos /* Support for traditional mips targets using n32 ABI. */
3750 1.1 christos #undef TARGET_LITTLE_SYM
3751 1.1 christos #undef TARGET_LITTLE_NAME
3752 1.1 christos #undef TARGET_BIG_SYM
3753 1.1 christos #undef TARGET_BIG_NAME
3754 1.1 christos
3755 1.1 christos #undef ELF_MAXPAGESIZE
3756 1.1 christos #undef ELF_COMMONPAGESIZE
3757 1.1 christos
3758 1.1 christos #define TARGET_LITTLE_SYM mips_elf32_ntrad_le_vec
3759 1.1 christos #define TARGET_LITTLE_NAME "elf32-ntradlittlemips"
3760 1.1 christos #define TARGET_BIG_SYM mips_elf32_ntrad_be_vec
3761 1.1 christos #define TARGET_BIG_NAME "elf32-ntradbigmips"
3762 1.1 christos
3763 1.1 christos #define ELF_MAXPAGESIZE 0x10000
3764 1.1 christos #define ELF_COMMONPAGESIZE 0x1000
3765 1.1 christos #define elf32_bed elf32_tradbed
3766 1.1 christos
3767 1.3 christos /* Include the target file again for this target. */
3768 1.1 christos #include "elf32-target.h"
3769 1.3 christos
3770 1.1 christos
3771 1.1 christos /* FreeBSD support. */
3772 1.1 christos
3773 1.1 christos #undef TARGET_LITTLE_SYM
3774 1.1 christos #undef TARGET_LITTLE_NAME
3775 1.1 christos #undef TARGET_BIG_SYM
3776 1.1 christos #undef TARGET_BIG_NAME
3777 1.1 christos
3778 1.1 christos #define TARGET_LITTLE_SYM mips_elf32_ntradfbsd_le_vec
3779 #define TARGET_LITTLE_NAME "elf32-ntradlittlemips-freebsd"
3780 #define TARGET_BIG_SYM mips_elf32_ntradfbsd_be_vec
3781 #define TARGET_BIG_NAME "elf32-ntradbigmips-freebsd"
3782
3783 #undef ELF_OSABI
3784 #define ELF_OSABI ELFOSABI_FREEBSD
3785
3786 #undef elf32_bed
3787 #define elf32_bed elf32_fbsd_tradbed
3788
3789 #include "elf32-target.h"
3790