elfn32-mips.c revision 1.1.1.8 1 1.1 christos /* MIPS-specific support for 32-bit ELF
2 1.1.1.8 christos Copyright (C) 1993-2019 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 1.1.1.8 christos static bfd_boolean mips_info_to_howto_rel
70 1.1 christos (bfd *, arelent *, Elf_Internal_Rela *);
71 1.1.1.8 christos static bfd_boolean mips_info_to_howto_rela
72 1.1 christos (bfd *, arelent *, Elf_Internal_Rela *);
73 1.1 christos static bfd_boolean mips_elf_sym_is_global
74 1.1 christos (bfd *, asymbol *);
75 1.1 christos static bfd_boolean mips_elf_n32_object_p
76 1.1 christos (bfd *);
77 1.1 christos static bfd_boolean elf32_mips_grok_prstatus
78 1.1 christos (bfd *, Elf_Internal_Note *);
79 1.1 christos static bfd_boolean elf32_mips_grok_psinfo
80 1.1 christos (bfd *, Elf_Internal_Note *);
81 1.1.1.8 christos static bfd_boolean elf_n32_mips_grok_freebsd_prstatus
82 1.1.1.8 christos (bfd *, Elf_Internal_Note *);
83 1.1 christos static irix_compat_t elf_n32_mips_irix_compat
84 1.1 christos (bfd *);
85 1.1.1.8 christos static bfd_boolean mips_elf_n32_mkobject
86 1.1.1.8 christos (bfd *);
87 1.1 christos
88 1.1.1.4 christos extern const bfd_target mips_elf32_n_be_vec;
89 1.1.1.4 christos extern const bfd_target mips_elf32_n_le_vec;
90 1.1 christos
91 1.1 christos /* Nonzero if ABFD is using the N32 ABI. */
92 1.1 christos #define ABI_N32_P(abfd) \
93 1.1 christos ((elf_elfheader (abfd)->e_flags & EF_MIPS_ABI2) != 0)
94 1.1 christos
95 1.1 christos /* Whether we are trying to be compatible with IRIX at all. */
96 1.1 christos #define SGI_COMPAT(abfd) \
97 1.1 christos (elf_n32_mips_irix_compat (abfd) != ict_none)
98 1.1 christos
99 1.1 christos /* The number of local .got entries we reserve. */
100 1.1 christos #define MIPS_RESERVED_GOTNO (2)
101 1.1 christos
102 1.1 christos /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
103 1.1 christos from smaller values. Start with zero, widen, *then* decrement. */
104 1.1 christos #define MINUS_ONE (((bfd_vma)0) - 1)
105 1.1 christos
106 1.1 christos /* The relocation table used for SHT_REL sections. */
107 1.1 christos
108 1.1 christos static reloc_howto_type elf_mips_howto_table_rel[] =
109 1.1 christos {
110 1.1 christos /* No relocation. */
111 1.1 christos HOWTO (R_MIPS_NONE, /* type */
112 1.1 christos 0, /* rightshift */
113 1.1.1.5 christos 3, /* size (0 = byte, 1 = short, 2 = long) */
114 1.1 christos 0, /* bitsize */
115 1.1 christos FALSE, /* pc_relative */
116 1.1 christos 0, /* bitpos */
117 1.1 christos complain_overflow_dont, /* complain_on_overflow */
118 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
119 1.1 christos "R_MIPS_NONE", /* name */
120 1.1 christos FALSE, /* partial_inplace */
121 1.1 christos 0, /* src_mask */
122 1.1 christos 0, /* dst_mask */
123 1.1 christos FALSE), /* pcrel_offset */
124 1.1 christos
125 1.1 christos /* 16 bit relocation. */
126 1.1 christos HOWTO (R_MIPS_16, /* type */
127 1.1 christos 0, /* rightshift */
128 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
129 1.1 christos 16, /* bitsize */
130 1.1 christos FALSE, /* pc_relative */
131 1.1 christos 0, /* bitpos */
132 1.1 christos complain_overflow_signed, /* complain_on_overflow */
133 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
134 1.1 christos "R_MIPS_16", /* name */
135 1.1 christos TRUE, /* partial_inplace */
136 1.1 christos 0x0000ffff, /* src_mask */
137 1.1 christos 0x0000ffff, /* dst_mask */
138 1.1 christos FALSE), /* pcrel_offset */
139 1.1 christos
140 1.1 christos /* 32 bit relocation. */
141 1.1 christos HOWTO (R_MIPS_32, /* type */
142 1.1 christos 0, /* rightshift */
143 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
144 1.1 christos 32, /* bitsize */
145 1.1 christos FALSE, /* pc_relative */
146 1.1 christos 0, /* bitpos */
147 1.1 christos complain_overflow_dont, /* complain_on_overflow */
148 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
149 1.1 christos "R_MIPS_32", /* name */
150 1.1 christos TRUE, /* partial_inplace */
151 1.1 christos 0xffffffff, /* src_mask */
152 1.1 christos 0xffffffff, /* dst_mask */
153 1.1 christos FALSE), /* pcrel_offset */
154 1.1 christos
155 1.1 christos /* 32 bit symbol relative relocation. */
156 1.1 christos HOWTO (R_MIPS_REL32, /* type */
157 1.1 christos 0, /* rightshift */
158 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
159 1.1 christos 32, /* bitsize */
160 1.1 christos FALSE, /* pc_relative */
161 1.1 christos 0, /* bitpos */
162 1.1 christos complain_overflow_dont, /* complain_on_overflow */
163 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
164 1.1 christos "R_MIPS_REL32", /* name */
165 1.1 christos TRUE, /* partial_inplace */
166 1.1 christos 0xffffffff, /* src_mask */
167 1.1 christos 0xffffffff, /* dst_mask */
168 1.1 christos FALSE), /* pcrel_offset */
169 1.1 christos
170 1.1 christos /* 26 bit jump address. */
171 1.1 christos HOWTO (R_MIPS_26, /* type */
172 1.1 christos 2, /* rightshift */
173 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
174 1.1 christos 26, /* bitsize */
175 1.1 christos FALSE, /* pc_relative */
176 1.1 christos 0, /* bitpos */
177 1.1 christos complain_overflow_dont, /* complain_on_overflow */
178 1.1.1.8 christos /* This needs complex overflow
179 1.1 christos detection, because the upper four
180 1.1 christos bits must match the PC + 4. */
181 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
182 1.1 christos "R_MIPS_26", /* name */
183 1.1 christos TRUE, /* partial_inplace */
184 1.1 christos 0x03ffffff, /* src_mask */
185 1.1 christos 0x03ffffff, /* dst_mask */
186 1.1 christos FALSE), /* pcrel_offset */
187 1.1 christos
188 1.1 christos /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
189 1.1 christos However, the native IRIX6 tools use them, so we try our best. */
190 1.1 christos
191 1.1 christos /* High 16 bits of symbol value. */
192 1.1 christos HOWTO (R_MIPS_HI16, /* type */
193 1.1 christos 16, /* rightshift */
194 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
195 1.1 christos 16, /* bitsize */
196 1.1 christos FALSE, /* pc_relative */
197 1.1 christos 0, /* bitpos */
198 1.1 christos complain_overflow_dont, /* complain_on_overflow */
199 1.1 christos _bfd_mips_elf_hi16_reloc, /* special_function */
200 1.1 christos "R_MIPS_HI16", /* name */
201 1.1 christos TRUE, /* partial_inplace */
202 1.1 christos 0x0000ffff, /* src_mask */
203 1.1 christos 0x0000ffff, /* dst_mask */
204 1.1 christos FALSE), /* pcrel_offset */
205 1.1 christos
206 1.1 christos /* Low 16 bits of symbol value. */
207 1.1 christos HOWTO (R_MIPS_LO16, /* type */
208 1.1 christos 0, /* rightshift */
209 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
210 1.1 christos 16, /* bitsize */
211 1.1 christos FALSE, /* pc_relative */
212 1.1 christos 0, /* bitpos */
213 1.1 christos complain_overflow_dont, /* complain_on_overflow */
214 1.1 christos _bfd_mips_elf_lo16_reloc, /* special_function */
215 1.1 christos "R_MIPS_LO16", /* name */
216 1.1 christos TRUE, /* partial_inplace */
217 1.1 christos 0x0000ffff, /* src_mask */
218 1.1 christos 0x0000ffff, /* dst_mask */
219 1.1 christos FALSE), /* pcrel_offset */
220 1.1 christos
221 1.1 christos /* GP relative reference. */
222 1.1 christos HOWTO (R_MIPS_GPREL16, /* type */
223 1.1 christos 0, /* rightshift */
224 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
225 1.1 christos 16, /* bitsize */
226 1.1 christos FALSE, /* pc_relative */
227 1.1 christos 0, /* bitpos */
228 1.1 christos complain_overflow_signed, /* complain_on_overflow */
229 1.1 christos mips_elf_gprel16_reloc, /* special_function */
230 1.1 christos "R_MIPS_GPREL16", /* name */
231 1.1 christos TRUE, /* partial_inplace */
232 1.1 christos 0x0000ffff, /* src_mask */
233 1.1 christos 0x0000ffff, /* dst_mask */
234 1.1 christos FALSE), /* pcrel_offset */
235 1.1 christos
236 1.1 christos /* Reference to literal section. */
237 1.1 christos HOWTO (R_MIPS_LITERAL, /* type */
238 1.1 christos 0, /* rightshift */
239 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
240 1.1 christos 16, /* bitsize */
241 1.1 christos FALSE, /* pc_relative */
242 1.1 christos 0, /* bitpos */
243 1.1 christos complain_overflow_signed, /* complain_on_overflow */
244 1.1 christos mips_elf_literal_reloc, /* special_function */
245 1.1 christos "R_MIPS_LITERAL", /* name */
246 1.1 christos TRUE, /* partial_inplace */
247 1.1 christos 0x0000ffff, /* src_mask */
248 1.1 christos 0x0000ffff, /* dst_mask */
249 1.1 christos FALSE), /* pcrel_offset */
250 1.1 christos
251 1.1 christos /* Reference to global offset table. */
252 1.1 christos HOWTO (R_MIPS_GOT16, /* type */
253 1.1 christos 0, /* rightshift */
254 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
255 1.1 christos 16, /* bitsize */
256 1.1 christos FALSE, /* pc_relative */
257 1.1 christos 0, /* bitpos */
258 1.1 christos complain_overflow_signed, /* complain_on_overflow */
259 1.1 christos _bfd_mips_elf_got16_reloc, /* special_function */
260 1.1 christos "R_MIPS_GOT16", /* name */
261 1.1 christos TRUE, /* partial_inplace */
262 1.1 christos 0x0000ffff, /* src_mask */
263 1.1 christos 0x0000ffff, /* dst_mask */
264 1.1 christos FALSE), /* pcrel_offset */
265 1.1 christos
266 1.1 christos /* 16 bit PC relative reference. Note that the ABI document has a typo
267 1.1 christos and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
268 1.1 christos We do the right thing here. */
269 1.1 christos HOWTO (R_MIPS_PC16, /* type */
270 1.1 christos 2, /* rightshift */
271 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
272 1.1 christos 16, /* bitsize */
273 1.1 christos TRUE, /* pc_relative */
274 1.1 christos 0, /* bitpos */
275 1.1 christos complain_overflow_signed, /* complain_on_overflow */
276 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
277 1.1 christos "R_MIPS_PC16", /* name */
278 1.1 christos TRUE, /* partial_inplace */
279 1.1 christos 0x0000ffff, /* src_mask */
280 1.1 christos 0x0000ffff, /* dst_mask */
281 1.1 christos TRUE), /* pcrel_offset */
282 1.1 christos
283 1.1 christos /* 16 bit call through global offset table. */
284 1.1 christos HOWTO (R_MIPS_CALL16, /* type */
285 1.1 christos 0, /* rightshift */
286 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
287 1.1 christos 16, /* bitsize */
288 1.1 christos FALSE, /* pc_relative */
289 1.1 christos 0, /* bitpos */
290 1.1 christos complain_overflow_signed, /* complain_on_overflow */
291 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
292 1.1 christos "R_MIPS_CALL16", /* name */
293 1.1 christos TRUE, /* partial_inplace */
294 1.1 christos 0x0000ffff, /* src_mask */
295 1.1 christos 0x0000ffff, /* dst_mask */
296 1.1 christos FALSE), /* pcrel_offset */
297 1.1 christos
298 1.1 christos /* 32 bit GP relative reference. */
299 1.1 christos HOWTO (R_MIPS_GPREL32, /* type */
300 1.1 christos 0, /* rightshift */
301 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
302 1.1 christos 32, /* bitsize */
303 1.1 christos FALSE, /* pc_relative */
304 1.1 christos 0, /* bitpos */
305 1.1 christos complain_overflow_dont, /* complain_on_overflow */
306 1.1 christos mips_elf_gprel32_reloc, /* special_function */
307 1.1 christos "R_MIPS_GPREL32", /* name */
308 1.1 christos TRUE, /* partial_inplace */
309 1.1 christos 0xffffffff, /* src_mask */
310 1.1 christos 0xffffffff, /* dst_mask */
311 1.1 christos FALSE), /* pcrel_offset */
312 1.1 christos
313 1.1 christos /* The remaining relocs are defined on Irix 5, although they are
314 1.1 christos not defined by the ABI. */
315 1.1 christos EMPTY_HOWTO (13),
316 1.1 christos EMPTY_HOWTO (14),
317 1.1 christos EMPTY_HOWTO (15),
318 1.1 christos
319 1.1 christos /* A 5 bit shift field. */
320 1.1 christos HOWTO (R_MIPS_SHIFT5, /* type */
321 1.1 christos 0, /* rightshift */
322 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
323 1.1 christos 5, /* bitsize */
324 1.1 christos FALSE, /* pc_relative */
325 1.1 christos 6, /* bitpos */
326 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
327 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
328 1.1 christos "R_MIPS_SHIFT5", /* name */
329 1.1 christos TRUE, /* partial_inplace */
330 1.1 christos 0x000007c0, /* src_mask */
331 1.1 christos 0x000007c0, /* dst_mask */
332 1.1 christos FALSE), /* pcrel_offset */
333 1.1 christos
334 1.1 christos /* A 6 bit shift field. */
335 1.1 christos HOWTO (R_MIPS_SHIFT6, /* type */
336 1.1 christos 0, /* rightshift */
337 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
338 1.1 christos 6, /* bitsize */
339 1.1 christos FALSE, /* pc_relative */
340 1.1 christos 6, /* bitpos */
341 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
342 1.1 christos mips_elf_shift6_reloc, /* special_function */
343 1.1 christos "R_MIPS_SHIFT6", /* name */
344 1.1 christos TRUE, /* partial_inplace */
345 1.1 christos 0x000007c4, /* src_mask */
346 1.1 christos 0x000007c4, /* dst_mask */
347 1.1 christos FALSE), /* pcrel_offset */
348 1.1 christos
349 1.1 christos /* A 64 bit relocation. */
350 1.1 christos HOWTO (R_MIPS_64, /* type */
351 1.1 christos 0, /* rightshift */
352 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
353 1.1 christos 64, /* bitsize */
354 1.1 christos FALSE, /* pc_relative */
355 1.1 christos 0, /* bitpos */
356 1.1 christos complain_overflow_dont, /* complain_on_overflow */
357 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
358 1.1 christos "R_MIPS_64", /* name */
359 1.1 christos TRUE, /* partial_inplace */
360 1.1 christos MINUS_ONE, /* src_mask */
361 1.1 christos MINUS_ONE, /* dst_mask */
362 1.1 christos FALSE), /* pcrel_offset */
363 1.1 christos
364 1.1 christos /* Displacement in the global offset table. */
365 1.1 christos HOWTO (R_MIPS_GOT_DISP, /* type */
366 1.1 christos 0, /* rightshift */
367 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
368 1.1 christos 16, /* bitsize */
369 1.1 christos FALSE, /* pc_relative */
370 1.1 christos 0, /* bitpos */
371 1.1 christos complain_overflow_signed, /* complain_on_overflow */
372 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
373 1.1 christos "R_MIPS_GOT_DISP", /* name */
374 1.1 christos TRUE, /* partial_inplace */
375 1.1 christos 0x0000ffff, /* src_mask */
376 1.1 christos 0x0000ffff, /* dst_mask */
377 1.1 christos FALSE), /* pcrel_offset */
378 1.1 christos
379 1.1 christos /* Displacement to page pointer in the global offset table. */
380 1.1 christos HOWTO (R_MIPS_GOT_PAGE, /* type */
381 1.1 christos 0, /* rightshift */
382 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
383 1.1 christos 16, /* bitsize */
384 1.1 christos FALSE, /* pc_relative */
385 1.1 christos 0, /* bitpos */
386 1.1 christos complain_overflow_signed, /* complain_on_overflow */
387 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
388 1.1 christos "R_MIPS_GOT_PAGE", /* name */
389 1.1 christos TRUE, /* partial_inplace */
390 1.1 christos 0x0000ffff, /* src_mask */
391 1.1 christos 0x0000ffff, /* dst_mask */
392 1.1 christos FALSE), /* pcrel_offset */
393 1.1 christos
394 1.1 christos /* Offset from page pointer in the global offset table. */
395 1.1 christos HOWTO (R_MIPS_GOT_OFST, /* type */
396 1.1 christos 0, /* rightshift */
397 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
398 1.1 christos 16, /* bitsize */
399 1.1 christos FALSE, /* pc_relative */
400 1.1 christos 0, /* bitpos */
401 1.1 christos complain_overflow_signed, /* complain_on_overflow */
402 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
403 1.1 christos "R_MIPS_GOT_OFST", /* name */
404 1.1 christos TRUE, /* partial_inplace */
405 1.1 christos 0x0000ffff, /* src_mask */
406 1.1 christos 0x0000ffff, /* dst_mask */
407 1.1 christos FALSE), /* pcrel_offset */
408 1.1 christos
409 1.1 christos /* High 16 bits of displacement in global offset table. */
410 1.1 christos HOWTO (R_MIPS_GOT_HI16, /* type */
411 1.1 christos 0, /* rightshift */
412 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
413 1.1 christos 16, /* bitsize */
414 1.1 christos FALSE, /* pc_relative */
415 1.1 christos 0, /* bitpos */
416 1.1 christos complain_overflow_dont, /* complain_on_overflow */
417 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
418 1.1 christos "R_MIPS_GOT_HI16", /* name */
419 1.1 christos TRUE, /* partial_inplace */
420 1.1 christos 0x0000ffff, /* src_mask */
421 1.1 christos 0x0000ffff, /* dst_mask */
422 1.1 christos FALSE), /* pcrel_offset */
423 1.1 christos
424 1.1 christos /* Low 16 bits of displacement in global offset table. */
425 1.1 christos HOWTO (R_MIPS_GOT_LO16, /* type */
426 1.1 christos 0, /* rightshift */
427 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
428 1.1 christos 16, /* bitsize */
429 1.1 christos FALSE, /* pc_relative */
430 1.1 christos 0, /* bitpos */
431 1.1 christos complain_overflow_dont, /* complain_on_overflow */
432 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
433 1.1 christos "R_MIPS_GOT_LO16", /* name */
434 1.1 christos TRUE, /* partial_inplace */
435 1.1 christos 0x0000ffff, /* src_mask */
436 1.1 christos 0x0000ffff, /* dst_mask */
437 1.1 christos FALSE), /* pcrel_offset */
438 1.1 christos
439 1.1 christos /* 64 bit subtraction. */
440 1.1 christos HOWTO (R_MIPS_SUB, /* type */
441 1.1 christos 0, /* rightshift */
442 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
443 1.1 christos 64, /* bitsize */
444 1.1 christos FALSE, /* pc_relative */
445 1.1 christos 0, /* bitpos */
446 1.1 christos complain_overflow_dont, /* complain_on_overflow */
447 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
448 1.1 christos "R_MIPS_SUB", /* name */
449 1.1 christos TRUE, /* partial_inplace */
450 1.1 christos MINUS_ONE, /* src_mask */
451 1.1 christos MINUS_ONE, /* dst_mask */
452 1.1 christos FALSE), /* pcrel_offset */
453 1.1 christos
454 1.1 christos /* Insert the addend as an instruction. */
455 1.1 christos /* FIXME: Not handled correctly. */
456 1.1 christos HOWTO (R_MIPS_INSERT_A, /* type */
457 1.1 christos 0, /* rightshift */
458 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
459 1.1 christos 32, /* bitsize */
460 1.1 christos FALSE, /* pc_relative */
461 1.1 christos 0, /* bitpos */
462 1.1 christos complain_overflow_dont, /* complain_on_overflow */
463 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
464 1.1 christos "R_MIPS_INSERT_A", /* name */
465 1.1 christos TRUE, /* partial_inplace */
466 1.1 christos 0xffffffff, /* src_mask */
467 1.1 christos 0xffffffff, /* dst_mask */
468 1.1 christos FALSE), /* pcrel_offset */
469 1.1 christos
470 1.1 christos /* Insert the addend as an instruction, and change all relocations
471 1.1 christos to refer to the old instruction at the address. */
472 1.1 christos /* FIXME: Not handled correctly. */
473 1.1 christos HOWTO (R_MIPS_INSERT_B, /* type */
474 1.1 christos 0, /* rightshift */
475 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
476 1.1 christos 32, /* bitsize */
477 1.1 christos FALSE, /* pc_relative */
478 1.1 christos 0, /* bitpos */
479 1.1 christos complain_overflow_dont, /* complain_on_overflow */
480 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
481 1.1 christos "R_MIPS_INSERT_B", /* name */
482 1.1 christos TRUE, /* partial_inplace */
483 1.1 christos 0xffffffff, /* src_mask */
484 1.1 christos 0xffffffff, /* dst_mask */
485 1.1 christos FALSE), /* pcrel_offset */
486 1.1 christos
487 1.1 christos /* Delete a 32 bit instruction. */
488 1.1 christos /* FIXME: Not handled correctly. */
489 1.1 christos HOWTO (R_MIPS_DELETE, /* type */
490 1.1 christos 0, /* rightshift */
491 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
492 1.1 christos 32, /* bitsize */
493 1.1 christos FALSE, /* pc_relative */
494 1.1 christos 0, /* bitpos */
495 1.1 christos complain_overflow_dont, /* complain_on_overflow */
496 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
497 1.1 christos "R_MIPS_DELETE", /* name */
498 1.1 christos TRUE, /* partial_inplace */
499 1.1 christos 0xffffffff, /* src_mask */
500 1.1 christos 0xffffffff, /* dst_mask */
501 1.1 christos FALSE), /* pcrel_offset */
502 1.1 christos
503 1.1 christos /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
504 1.1 christos We don't, because
505 1.1 christos a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
506 1.1 christos R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
507 1.1 christos fallable heuristics.
508 1.1 christos b) No other NewABI toolchain actually emits such relocations. */
509 1.1 christos EMPTY_HOWTO (R_MIPS_HIGHER),
510 1.1 christos EMPTY_HOWTO (R_MIPS_HIGHEST),
511 1.1 christos
512 1.1 christos /* High 16 bits of displacement in global offset table. */
513 1.1 christos HOWTO (R_MIPS_CALL_HI16, /* type */
514 1.1 christos 0, /* rightshift */
515 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
516 1.1 christos 16, /* bitsize */
517 1.1 christos FALSE, /* pc_relative */
518 1.1 christos 0, /* bitpos */
519 1.1 christos complain_overflow_dont, /* complain_on_overflow */
520 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
521 1.1 christos "R_MIPS_CALL_HI16", /* name */
522 1.1 christos TRUE, /* partial_inplace */
523 1.1 christos 0x0000ffff, /* src_mask */
524 1.1 christos 0x0000ffff, /* dst_mask */
525 1.1 christos FALSE), /* pcrel_offset */
526 1.1 christos
527 1.1 christos /* Low 16 bits of displacement in global offset table. */
528 1.1 christos HOWTO (R_MIPS_CALL_LO16, /* type */
529 1.1 christos 0, /* rightshift */
530 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
531 1.1 christos 16, /* bitsize */
532 1.1 christos FALSE, /* pc_relative */
533 1.1 christos 0, /* bitpos */
534 1.1 christos complain_overflow_dont, /* complain_on_overflow */
535 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
536 1.1 christos "R_MIPS_CALL_LO16", /* name */
537 1.1 christos TRUE, /* partial_inplace */
538 1.1 christos 0x0000ffff, /* src_mask */
539 1.1 christos 0x0000ffff, /* dst_mask */
540 1.1 christos FALSE), /* pcrel_offset */
541 1.1 christos
542 1.1 christos /* Section displacement. */
543 1.1 christos HOWTO (R_MIPS_SCN_DISP, /* type */
544 1.1 christos 0, /* rightshift */
545 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
546 1.1 christos 32, /* bitsize */
547 1.1 christos FALSE, /* pc_relative */
548 1.1 christos 0, /* bitpos */
549 1.1 christos complain_overflow_dont, /* complain_on_overflow */
550 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
551 1.1 christos "R_MIPS_SCN_DISP", /* name */
552 1.1 christos TRUE, /* partial_inplace */
553 1.1 christos 0xffffffff, /* src_mask */
554 1.1 christos 0xffffffff, /* dst_mask */
555 1.1 christos FALSE), /* pcrel_offset */
556 1.1 christos
557 1.1 christos HOWTO (R_MIPS_REL16, /* type */
558 1.1 christos 0, /* rightshift */
559 1.1 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
560 1.1 christos 16, /* bitsize */
561 1.1 christos FALSE, /* pc_relative */
562 1.1 christos 0, /* bitpos */
563 1.1 christos complain_overflow_signed, /* complain_on_overflow */
564 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
565 1.1 christos "R_MIPS_REL16", /* name */
566 1.1 christos TRUE, /* partial_inplace */
567 1.1 christos 0xffff, /* src_mask */
568 1.1 christos 0xffff, /* dst_mask */
569 1.1 christos FALSE), /* pcrel_offset */
570 1.1 christos
571 1.1 christos /* These two are obsolete. */
572 1.1 christos EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
573 1.1 christos EMPTY_HOWTO (R_MIPS_PJUMP),
574 1.1 christos
575 1.1 christos /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
576 1.1 christos It must be used for multigot GOT's (and only there). */
577 1.1 christos HOWTO (R_MIPS_RELGOT, /* type */
578 1.1 christos 0, /* rightshift */
579 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
580 1.1 christos 32, /* bitsize */
581 1.1 christos FALSE, /* pc_relative */
582 1.1 christos 0, /* bitpos */
583 1.1 christos complain_overflow_dont, /* complain_on_overflow */
584 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
585 1.1 christos "R_MIPS_RELGOT", /* name */
586 1.1 christos TRUE, /* partial_inplace */
587 1.1 christos 0xffffffff, /* src_mask */
588 1.1 christos 0xffffffff, /* dst_mask */
589 1.1 christos FALSE), /* pcrel_offset */
590 1.1 christos
591 1.1 christos /* Protected jump conversion. This is an optimization hint. No
592 1.1 christos relocation is required for correctness. */
593 1.1.1.8 christos HOWTO (R_MIPS_JALR, /* type */
594 1.1 christos 0, /* rightshift */
595 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
596 1.1 christos 32, /* bitsize */
597 1.1 christos FALSE, /* pc_relative */
598 1.1 christos 0, /* bitpos */
599 1.1 christos complain_overflow_dont, /* complain_on_overflow */
600 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
601 1.1.1.8 christos "R_MIPS_JALR", /* name */
602 1.1 christos FALSE, /* partial_inplace */
603 1.1 christos 0x00000000, /* src_mask */
604 1.1 christos 0x00000000, /* dst_mask */
605 1.1 christos FALSE), /* pcrel_offset */
606 1.1 christos
607 1.1 christos /* TLS GD/LD dynamic relocations. */
608 1.1 christos HOWTO (R_MIPS_TLS_DTPMOD32, /* type */
609 1.1 christos 0, /* rightshift */
610 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
611 1.1 christos 32, /* bitsize */
612 1.1 christos FALSE, /* pc_relative */
613 1.1 christos 0, /* bitpos */
614 1.1 christos complain_overflow_dont, /* complain_on_overflow */
615 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
616 1.1 christos "R_MIPS_TLS_DTPMOD32", /* name */
617 1.1 christos TRUE, /* partial_inplace */
618 1.1 christos 0xffffffff, /* src_mask */
619 1.1 christos 0xffffffff, /* dst_mask */
620 1.1 christos FALSE), /* pcrel_offset */
621 1.1 christos
622 1.1 christos HOWTO (R_MIPS_TLS_DTPREL32, /* type */
623 1.1 christos 0, /* rightshift */
624 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
625 1.1 christos 32, /* bitsize */
626 1.1 christos FALSE, /* pc_relative */
627 1.1 christos 0, /* bitpos */
628 1.1 christos complain_overflow_dont, /* complain_on_overflow */
629 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
630 1.1 christos "R_MIPS_TLS_DTPREL32", /* name */
631 1.1 christos TRUE, /* partial_inplace */
632 1.1 christos 0xffffffff, /* src_mask */
633 1.1 christos 0xffffffff, /* dst_mask */
634 1.1 christos FALSE), /* pcrel_offset */
635 1.1 christos
636 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64),
637 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_DTPREL64),
638 1.1 christos
639 1.1 christos /* TLS general dynamic variable reference. */
640 1.1 christos HOWTO (R_MIPS_TLS_GD, /* type */
641 1.1 christos 0, /* rightshift */
642 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
643 1.1 christos 16, /* bitsize */
644 1.1 christos FALSE, /* pc_relative */
645 1.1 christos 0, /* bitpos */
646 1.1 christos complain_overflow_signed, /* complain_on_overflow */
647 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
648 1.1 christos "R_MIPS_TLS_GD", /* name */
649 1.1 christos TRUE, /* partial_inplace */
650 1.1 christos 0x0000ffff, /* src_mask */
651 1.1 christos 0x0000ffff, /* dst_mask */
652 1.1 christos FALSE), /* pcrel_offset */
653 1.1 christos
654 1.1 christos /* TLS local dynamic variable reference. */
655 1.1 christos HOWTO (R_MIPS_TLS_LDM, /* type */
656 1.1 christos 0, /* rightshift */
657 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
658 1.1 christos 16, /* bitsize */
659 1.1 christos FALSE, /* pc_relative */
660 1.1 christos 0, /* bitpos */
661 1.1 christos complain_overflow_signed, /* complain_on_overflow */
662 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
663 1.1 christos "R_MIPS_TLS_LDM", /* name */
664 1.1 christos TRUE, /* partial_inplace */
665 1.1 christos 0x0000ffff, /* src_mask */
666 1.1 christos 0x0000ffff, /* dst_mask */
667 1.1 christos FALSE), /* pcrel_offset */
668 1.1 christos
669 1.1 christos /* TLS local dynamic offset. */
670 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
671 1.1 christos 0, /* rightshift */
672 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
673 1.1 christos 16, /* bitsize */
674 1.1 christos FALSE, /* pc_relative */
675 1.1 christos 0, /* bitpos */
676 1.1 christos complain_overflow_signed, /* complain_on_overflow */
677 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
678 1.1 christos "R_MIPS_TLS_DTPREL_HI16", /* name */
679 1.1 christos TRUE, /* partial_inplace */
680 1.1 christos 0x0000ffff, /* src_mask */
681 1.1 christos 0x0000ffff, /* dst_mask */
682 1.1 christos FALSE), /* pcrel_offset */
683 1.1 christos
684 1.1 christos /* TLS local dynamic offset. */
685 1.1 christos HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
686 1.1 christos 0, /* rightshift */
687 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
688 1.1 christos 16, /* bitsize */
689 1.1 christos FALSE, /* pc_relative */
690 1.1 christos 0, /* bitpos */
691 1.1 christos complain_overflow_signed, /* complain_on_overflow */
692 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
693 1.1 christos "R_MIPS_TLS_DTPREL_LO16", /* name */
694 1.1 christos TRUE, /* partial_inplace */
695 1.1 christos 0x0000ffff, /* src_mask */
696 1.1 christos 0x0000ffff, /* dst_mask */
697 1.1 christos FALSE), /* pcrel_offset */
698 1.1 christos
699 1.1 christos /* TLS thread pointer offset. */
700 1.1 christos HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
701 1.1 christos 0, /* rightshift */
702 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
703 1.1 christos 16, /* bitsize */
704 1.1 christos FALSE, /* pc_relative */
705 1.1 christos 0, /* bitpos */
706 1.1 christos complain_overflow_signed, /* complain_on_overflow */
707 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
708 1.1 christos "R_MIPS_TLS_GOTTPREL", /* name */
709 1.1 christos TRUE, /* partial_inplace */
710 1.1 christos 0x0000ffff, /* src_mask */
711 1.1 christos 0x0000ffff, /* dst_mask */
712 1.1 christos FALSE), /* pcrel_offset */
713 1.1 christos
714 1.1 christos /* TLS IE dynamic relocations. */
715 1.1 christos HOWTO (R_MIPS_TLS_TPREL32, /* type */
716 1.1 christos 0, /* rightshift */
717 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
718 1.1 christos 32, /* bitsize */
719 1.1 christos FALSE, /* pc_relative */
720 1.1 christos 0, /* bitpos */
721 1.1 christos complain_overflow_dont, /* complain_on_overflow */
722 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
723 1.1 christos "R_MIPS_TLS_TPREL32", /* name */
724 1.1 christos TRUE, /* partial_inplace */
725 1.1 christos 0xffffffff, /* src_mask */
726 1.1 christos 0xffffffff, /* dst_mask */
727 1.1 christos FALSE), /* pcrel_offset */
728 1.1 christos
729 1.1 christos EMPTY_HOWTO (R_MIPS_TLS_TPREL64),
730 1.1 christos
731 1.1 christos /* TLS thread pointer offset. */
732 1.1 christos HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
733 1.1 christos 0, /* rightshift */
734 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
735 1.1 christos 16, /* bitsize */
736 1.1 christos FALSE, /* pc_relative */
737 1.1 christos 0, /* bitpos */
738 1.1 christos complain_overflow_signed, /* complain_on_overflow */
739 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
740 1.1 christos "R_MIPS_TLS_TPREL_HI16", /* name */
741 1.1 christos TRUE, /* partial_inplace */
742 1.1 christos 0x0000ffff, /* src_mask */
743 1.1 christos 0x0000ffff, /* dst_mask */
744 1.1 christos FALSE), /* pcrel_offset */
745 1.1 christos
746 1.1 christos /* TLS thread pointer offset. */
747 1.1 christos HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
748 1.1 christos 0, /* rightshift */
749 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
750 1.1 christos 16, /* bitsize */
751 1.1 christos FALSE, /* pc_relative */
752 1.1 christos 0, /* bitpos */
753 1.1 christos complain_overflow_signed, /* complain_on_overflow */
754 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
755 1.1 christos "R_MIPS_TLS_TPREL_LO16", /* name */
756 1.1 christos TRUE, /* partial_inplace */
757 1.1 christos 0x0000ffff, /* src_mask */
758 1.1 christos 0x0000ffff, /* dst_mask */
759 1.1 christos FALSE), /* pcrel_offset */
760 1.1 christos
761 1.1 christos /* 32 bit relocation with no addend. */
762 1.1 christos HOWTO (R_MIPS_GLOB_DAT, /* type */
763 1.1 christos 0, /* rightshift */
764 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
765 1.1 christos 32, /* bitsize */
766 1.1 christos FALSE, /* pc_relative */
767 1.1 christos 0, /* bitpos */
768 1.1 christos complain_overflow_dont, /* complain_on_overflow */
769 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
770 1.1 christos "R_MIPS_GLOB_DAT", /* name */
771 1.1 christos FALSE, /* partial_inplace */
772 1.1 christos 0x0, /* src_mask */
773 1.1 christos 0xffffffff, /* dst_mask */
774 1.1 christos FALSE), /* pcrel_offset */
775 1.1.1.4 christos
776 1.1.1.4 christos EMPTY_HOWTO (52),
777 1.1.1.4 christos EMPTY_HOWTO (53),
778 1.1.1.4 christos EMPTY_HOWTO (54),
779 1.1.1.4 christos EMPTY_HOWTO (55),
780 1.1.1.4 christos EMPTY_HOWTO (56),
781 1.1.1.4 christos EMPTY_HOWTO (57),
782 1.1.1.4 christos EMPTY_HOWTO (58),
783 1.1.1.4 christos EMPTY_HOWTO (59),
784 1.1.1.4 christos
785 1.1.1.4 christos HOWTO (R_MIPS_PC21_S2, /* type */
786 1.1.1.4 christos 2, /* rightshift */
787 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
788 1.1.1.4 christos 21, /* bitsize */
789 1.1.1.4 christos TRUE, /* pc_relative */
790 1.1.1.4 christos 0, /* bitpos */
791 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
792 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
793 1.1.1.4 christos "R_MIPS_PC21_S2", /* name */
794 1.1.1.4 christos TRUE, /* partial_inplace */
795 1.1.1.4 christos 0x001fffff, /* src_mask */
796 1.1.1.4 christos 0x001fffff, /* dst_mask */
797 1.1.1.4 christos TRUE), /* pcrel_offset */
798 1.1.1.4 christos
799 1.1.1.4 christos HOWTO (R_MIPS_PC26_S2, /* type */
800 1.1.1.4 christos 2, /* rightshift */
801 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
802 1.1.1.4 christos 26, /* bitsize */
803 1.1.1.4 christos TRUE, /* pc_relative */
804 1.1.1.4 christos 0, /* bitpos */
805 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
806 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
807 1.1.1.4 christos "R_MIPS_PC26_S2", /* name */
808 1.1.1.4 christos TRUE, /* partial_inplace */
809 1.1.1.4 christos 0x03ffffff, /* src_mask */
810 1.1.1.4 christos 0x03ffffff, /* dst_mask */
811 1.1.1.4 christos TRUE), /* pcrel_offset */
812 1.1.1.4 christos
813 1.1.1.4 christos HOWTO (R_MIPS_PC18_S3, /* type */
814 1.1.1.4 christos 3, /* rightshift */
815 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
816 1.1.1.4 christos 18, /* bitsize */
817 1.1.1.4 christos TRUE, /* pc_relative */
818 1.1.1.4 christos 0, /* bitpos */
819 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
820 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
821 1.1.1.4 christos "R_MIPS_PC18_S3", /* name */
822 1.1.1.4 christos TRUE, /* partial_inplace */
823 1.1.1.4 christos 0x0003ffff, /* src_mask */
824 1.1.1.4 christos 0x0003ffff, /* dst_mask */
825 1.1.1.4 christos TRUE), /* pcrel_offset */
826 1.1.1.4 christos
827 1.1.1.4 christos HOWTO (R_MIPS_PC19_S2, /* type */
828 1.1.1.4 christos 2, /* rightshift */
829 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
830 1.1.1.4 christos 19, /* bitsize */
831 1.1.1.4 christos TRUE, /* pc_relative */
832 1.1.1.4 christos 0, /* bitpos */
833 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
834 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
835 1.1.1.4 christos "R_MIPS_PC19_S2", /* name */
836 1.1.1.4 christos TRUE, /* partial_inplace */
837 1.1.1.4 christos 0x0007ffff, /* src_mask */
838 1.1.1.4 christos 0x0007ffff, /* dst_mask */
839 1.1.1.4 christos TRUE), /* pcrel_offset */
840 1.1.1.4 christos
841 1.1.1.4 christos HOWTO (R_MIPS_PCHI16, /* type */
842 1.1.1.4 christos 16, /* rightshift */
843 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
844 1.1.1.4 christos 16, /* bitsize */
845 1.1.1.4 christos TRUE, /* pc_relative */
846 1.1.1.4 christos 0, /* bitpos */
847 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
848 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
849 1.1.1.4 christos "R_MIPS_PCHI16", /* name */
850 1.1.1.4 christos TRUE, /* partial_inplace */
851 1.1.1.4 christos 0x0000ffff, /* src_mask */
852 1.1.1.4 christos 0x0000ffff, /* dst_mask */
853 1.1.1.4 christos TRUE), /* pcrel_offset */
854 1.1.1.4 christos
855 1.1.1.4 christos HOWTO (R_MIPS_PCLO16, /* type */
856 1.1.1.4 christos 0, /* rightshift */
857 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
858 1.1.1.4 christos 16, /* bitsize */
859 1.1.1.4 christos TRUE, /* pc_relative */
860 1.1.1.4 christos 0, /* bitpos */
861 1.1.1.4 christos complain_overflow_dont, /* complain_on_overflow */
862 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
863 1.1.1.4 christos "R_MIPS_PCLO16", /* name */
864 1.1.1.4 christos TRUE, /* partial_inplace */
865 1.1.1.4 christos 0x0000ffff, /* src_mask */
866 1.1.1.4 christos 0x0000ffff, /* dst_mask */
867 1.1.1.4 christos TRUE), /* pcrel_offset */
868 1.1.1.4 christos
869 1.1 christos };
870 1.1 christos
871 1.1 christos /* The relocation table used for SHT_RELA sections. */
872 1.1 christos
873 1.1 christos static reloc_howto_type elf_mips_howto_table_rela[] =
874 1.1 christos {
875 1.1 christos /* No relocation. */
876 1.1 christos HOWTO (R_MIPS_NONE, /* type */
877 1.1 christos 0, /* rightshift */
878 1.1 christos 0, /* size (0 = byte, 1 = short, 2 = long) */
879 1.1 christos 0, /* bitsize */
880 1.1 christos FALSE, /* pc_relative */
881 1.1 christos 0, /* bitpos */
882 1.1 christos complain_overflow_dont, /* complain_on_overflow */
883 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
884 1.1 christos "R_MIPS_NONE", /* name */
885 1.1 christos FALSE, /* partial_inplace */
886 1.1 christos 0, /* src_mask */
887 1.1 christos 0, /* dst_mask */
888 1.1 christos FALSE), /* pcrel_offset */
889 1.1 christos
890 1.1 christos /* 16 bit relocation. */
891 1.1 christos HOWTO (R_MIPS_16, /* type */
892 1.1 christos 0, /* rightshift */
893 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
894 1.1 christos 16, /* bitsize */
895 1.1 christos FALSE, /* pc_relative */
896 1.1 christos 0, /* bitpos */
897 1.1 christos complain_overflow_signed, /* complain_on_overflow */
898 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
899 1.1 christos "R_MIPS_16", /* name */
900 1.1 christos FALSE, /* partial_inplace */
901 1.1 christos 0, /* src_mask */
902 1.1 christos 0x0000, /* dst_mask */
903 1.1 christos FALSE), /* pcrel_offset */
904 1.1 christos
905 1.1 christos /* 32 bit relocation. */
906 1.1 christos HOWTO (R_MIPS_32, /* type */
907 1.1 christos 0, /* rightshift */
908 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
909 1.1 christos 32, /* bitsize */
910 1.1 christos FALSE, /* pc_relative */
911 1.1 christos 0, /* bitpos */
912 1.1 christos complain_overflow_dont, /* complain_on_overflow */
913 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
914 1.1 christos "R_MIPS_32", /* name */
915 1.1 christos FALSE, /* partial_inplace */
916 1.1 christos 0, /* src_mask */
917 1.1 christos 0xffffffff, /* dst_mask */
918 1.1 christos FALSE), /* pcrel_offset */
919 1.1 christos
920 1.1 christos /* 32 bit symbol relative relocation. */
921 1.1 christos HOWTO (R_MIPS_REL32, /* type */
922 1.1 christos 0, /* rightshift */
923 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
924 1.1 christos 32, /* bitsize */
925 1.1 christos FALSE, /* pc_relative */
926 1.1 christos 0, /* bitpos */
927 1.1 christos complain_overflow_dont, /* complain_on_overflow */
928 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
929 1.1 christos "R_MIPS_REL32", /* name */
930 1.1 christos FALSE, /* partial_inplace */
931 1.1 christos 0, /* src_mask */
932 1.1 christos 0xffffffff, /* dst_mask */
933 1.1 christos FALSE), /* pcrel_offset */
934 1.1 christos
935 1.1 christos /* 26 bit jump address. */
936 1.1 christos HOWTO (R_MIPS_26, /* type */
937 1.1 christos 2, /* rightshift */
938 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
939 1.1 christos 26, /* bitsize */
940 1.1 christos FALSE, /* pc_relative */
941 1.1 christos 0, /* bitpos */
942 1.1 christos complain_overflow_dont, /* complain_on_overflow */
943 1.1 christos /* This needs complex overflow
944 1.1 christos detection, because the upper 36
945 1.1 christos bits must match the PC + 4. */
946 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
947 1.1 christos "R_MIPS_26", /* name */
948 1.1 christos FALSE, /* partial_inplace */
949 1.1 christos 0, /* src_mask */
950 1.1 christos 0x03ffffff, /* dst_mask */
951 1.1 christos FALSE), /* pcrel_offset */
952 1.1 christos
953 1.1 christos /* High 16 bits of symbol value. */
954 1.1 christos HOWTO (R_MIPS_HI16, /* type */
955 1.1 christos 0, /* rightshift */
956 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
957 1.1 christos 16, /* bitsize */
958 1.1 christos FALSE, /* pc_relative */
959 1.1 christos 0, /* bitpos */
960 1.1 christos complain_overflow_dont, /* complain_on_overflow */
961 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
962 1.1 christos "R_MIPS_HI16", /* name */
963 1.1 christos FALSE, /* partial_inplace */
964 1.1 christos 0, /* src_mask */
965 1.1 christos 0x0000ffff, /* dst_mask */
966 1.1 christos FALSE), /* pcrel_offset */
967 1.1 christos
968 1.1 christos /* Low 16 bits of symbol value. */
969 1.1 christos HOWTO (R_MIPS_LO16, /* type */
970 1.1 christos 0, /* rightshift */
971 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
972 1.1 christos 16, /* bitsize */
973 1.1 christos FALSE, /* pc_relative */
974 1.1 christos 0, /* bitpos */
975 1.1 christos complain_overflow_dont, /* complain_on_overflow */
976 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
977 1.1 christos "R_MIPS_LO16", /* name */
978 1.1 christos FALSE, /* partial_inplace */
979 1.1 christos 0, /* src_mask */
980 1.1 christos 0x0000ffff, /* dst_mask */
981 1.1 christos FALSE), /* pcrel_offset */
982 1.1 christos
983 1.1 christos /* GP relative reference. */
984 1.1 christos HOWTO (R_MIPS_GPREL16, /* type */
985 1.1 christos 0, /* rightshift */
986 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
987 1.1 christos 16, /* bitsize */
988 1.1 christos FALSE, /* pc_relative */
989 1.1 christos 0, /* bitpos */
990 1.1 christos complain_overflow_signed, /* complain_on_overflow */
991 1.1 christos mips_elf_gprel16_reloc, /* special_function */
992 1.1 christos "R_MIPS_GPREL16", /* name */
993 1.1 christos FALSE, /* partial_inplace */
994 1.1 christos 0, /* src_mask */
995 1.1 christos 0x0000ffff, /* dst_mask */
996 1.1 christos FALSE), /* pcrel_offset */
997 1.1 christos
998 1.1 christos /* Reference to literal section. */
999 1.1 christos HOWTO (R_MIPS_LITERAL, /* type */
1000 1.1 christos 0, /* rightshift */
1001 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1002 1.1 christos 16, /* bitsize */
1003 1.1 christos FALSE, /* pc_relative */
1004 1.1 christos 0, /* bitpos */
1005 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1006 1.1 christos mips_elf_literal_reloc, /* special_function */
1007 1.1 christos "R_MIPS_LITERAL", /* name */
1008 1.1 christos FALSE, /* partial_inplace */
1009 1.1 christos 0, /* src_mask */
1010 1.1 christos 0x0000ffff, /* dst_mask */
1011 1.1 christos FALSE), /* pcrel_offset */
1012 1.1 christos
1013 1.1 christos /* Reference to global offset table. */
1014 1.1 christos HOWTO (R_MIPS_GOT16, /* type */
1015 1.1 christos 0, /* rightshift */
1016 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1017 1.1 christos 16, /* bitsize */
1018 1.1 christos FALSE, /* pc_relative */
1019 1.1 christos 0, /* bitpos */
1020 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1021 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1022 1.1 christos "R_MIPS_GOT16", /* name */
1023 1.1 christos FALSE, /* partial_inplace */
1024 1.1 christos 0, /* src_mask */
1025 1.1 christos 0x0000ffff, /* dst_mask */
1026 1.1 christos FALSE), /* pcrel_offset */
1027 1.1 christos
1028 1.1 christos /* 16 bit PC relative reference. Note that the ABI document has a typo
1029 1.1 christos and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
1030 1.1 christos We do the right thing here. */
1031 1.1 christos HOWTO (R_MIPS_PC16, /* type */
1032 1.1 christos 2, /* rightshift */
1033 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1034 1.1 christos 16, /* bitsize */
1035 1.1 christos TRUE, /* pc_relative */
1036 1.1 christos 0, /* bitpos */
1037 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1038 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1039 1.1 christos "R_MIPS_PC16", /* name */
1040 1.1 christos FALSE, /* partial_inplace */
1041 1.1 christos 0, /* src_mask */
1042 1.1 christos 0x0000ffff, /* dst_mask */
1043 1.1 christos TRUE), /* pcrel_offset */
1044 1.1 christos
1045 1.1 christos /* 16 bit call through global offset table. */
1046 1.1 christos HOWTO (R_MIPS_CALL16, /* type */
1047 1.1 christos 0, /* rightshift */
1048 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1049 1.1 christos 16, /* bitsize */
1050 1.1 christos FALSE, /* pc_relative */
1051 1.1 christos 0, /* bitpos */
1052 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1053 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1054 1.1 christos "R_MIPS_CALL16", /* name */
1055 1.1 christos FALSE, /* partial_inplace */
1056 1.1 christos 0, /* src_mask */
1057 1.1 christos 0x0000ffff, /* dst_mask */
1058 1.1 christos FALSE), /* pcrel_offset */
1059 1.1 christos
1060 1.1 christos /* 32 bit GP relative reference. */
1061 1.1 christos HOWTO (R_MIPS_GPREL32, /* type */
1062 1.1 christos 0, /* rightshift */
1063 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1064 1.1 christos 32, /* bitsize */
1065 1.1 christos FALSE, /* pc_relative */
1066 1.1 christos 0, /* bitpos */
1067 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1068 1.1 christos mips_elf_gprel32_reloc, /* special_function */
1069 1.1 christos "R_MIPS_GPREL32", /* name */
1070 1.1 christos FALSE, /* partial_inplace */
1071 1.1 christos 0, /* src_mask */
1072 1.1 christos 0xffffffff, /* dst_mask */
1073 1.1 christos FALSE), /* pcrel_offset */
1074 1.1 christos
1075 1.1 christos EMPTY_HOWTO (13),
1076 1.1 christos EMPTY_HOWTO (14),
1077 1.1 christos EMPTY_HOWTO (15),
1078 1.1 christos
1079 1.1 christos /* A 5 bit shift field. */
1080 1.1 christos HOWTO (R_MIPS_SHIFT5, /* type */
1081 1.1 christos 0, /* rightshift */
1082 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1083 1.1 christos 5, /* bitsize */
1084 1.1 christos FALSE, /* pc_relative */
1085 1.1 christos 6, /* bitpos */
1086 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
1087 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1088 1.1 christos "R_MIPS_SHIFT5", /* name */
1089 1.1 christos FALSE, /* partial_inplace */
1090 1.1 christos 0, /* src_mask */
1091 1.1 christos 0x000007c0, /* dst_mask */
1092 1.1 christos FALSE), /* pcrel_offset */
1093 1.1 christos
1094 1.1 christos /* A 6 bit shift field. */
1095 1.1 christos HOWTO (R_MIPS_SHIFT6, /* type */
1096 1.1 christos 0, /* rightshift */
1097 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1098 1.1 christos 6, /* bitsize */
1099 1.1 christos FALSE, /* pc_relative */
1100 1.1 christos 6, /* bitpos */
1101 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
1102 1.1 christos mips_elf_shift6_reloc, /* special_function */
1103 1.1 christos "R_MIPS_SHIFT6", /* name */
1104 1.1 christos FALSE, /* partial_inplace */
1105 1.1 christos 0, /* src_mask */
1106 1.1 christos 0x000007c4, /* dst_mask */
1107 1.1 christos FALSE), /* pcrel_offset */
1108 1.1 christos
1109 1.1 christos /* 64 bit relocation. */
1110 1.1 christos HOWTO (R_MIPS_64, /* type */
1111 1.1 christos 0, /* rightshift */
1112 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
1113 1.1 christos 64, /* bitsize */
1114 1.1 christos FALSE, /* pc_relative */
1115 1.1 christos 0, /* bitpos */
1116 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1117 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1118 1.1 christos "R_MIPS_64", /* name */
1119 1.1 christos FALSE, /* partial_inplace */
1120 1.1 christos 0, /* src_mask */
1121 1.1 christos MINUS_ONE, /* dst_mask */
1122 1.1 christos FALSE), /* pcrel_offset */
1123 1.1 christos
1124 1.1 christos /* Displacement in the global offset table. */
1125 1.1 christos HOWTO (R_MIPS_GOT_DISP, /* type */
1126 1.1 christos 0, /* rightshift */
1127 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1128 1.1 christos 16, /* bitsize */
1129 1.1 christos FALSE, /* pc_relative */
1130 1.1 christos 0, /* bitpos */
1131 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1132 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1133 1.1 christos "R_MIPS_GOT_DISP", /* name */
1134 1.1 christos FALSE, /* partial_inplace */
1135 1.1 christos 0, /* src_mask */
1136 1.1 christos 0x0000ffff, /* dst_mask */
1137 1.1 christos FALSE), /* pcrel_offset */
1138 1.1 christos
1139 1.1 christos /* Displacement to page pointer in the global offset table. */
1140 1.1 christos HOWTO (R_MIPS_GOT_PAGE, /* type */
1141 1.1 christos 0, /* rightshift */
1142 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1143 1.1 christos 16, /* bitsize */
1144 1.1 christos FALSE, /* pc_relative */
1145 1.1 christos 0, /* bitpos */
1146 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1147 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1148 1.1 christos "R_MIPS_GOT_PAGE", /* name */
1149 1.1 christos FALSE, /* partial_inplace */
1150 1.1 christos 0, /* src_mask */
1151 1.1 christos 0x0000ffff, /* dst_mask */
1152 1.1 christos FALSE), /* pcrel_offset */
1153 1.1 christos
1154 1.1 christos /* Offset from page pointer in the global offset table. */
1155 1.1 christos HOWTO (R_MIPS_GOT_OFST, /* type */
1156 1.1 christos 0, /* rightshift */
1157 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1158 1.1 christos 16, /* bitsize */
1159 1.1 christos FALSE, /* pc_relative */
1160 1.1 christos 0, /* bitpos */
1161 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1162 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1163 1.1 christos "R_MIPS_GOT_OFST", /* name */
1164 1.1 christos FALSE, /* partial_inplace */
1165 1.1 christos 0, /* src_mask */
1166 1.1 christos 0x0000ffff, /* dst_mask */
1167 1.1 christos FALSE), /* pcrel_offset */
1168 1.1 christos
1169 1.1 christos /* High 16 bits of displacement in global offset table. */
1170 1.1 christos HOWTO (R_MIPS_GOT_HI16, /* type */
1171 1.1 christos 0, /* rightshift */
1172 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1173 1.1 christos 16, /* bitsize */
1174 1.1 christos FALSE, /* pc_relative */
1175 1.1 christos 0, /* bitpos */
1176 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1177 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1178 1.1 christos "R_MIPS_GOT_HI16", /* name */
1179 1.1 christos FALSE, /* partial_inplace */
1180 1.1 christos 0, /* src_mask */
1181 1.1 christos 0x0000ffff, /* dst_mask */
1182 1.1 christos FALSE), /* pcrel_offset */
1183 1.1 christos
1184 1.1 christos /* Low 16 bits of displacement in global offset table. */
1185 1.1 christos HOWTO (R_MIPS_GOT_LO16, /* type */
1186 1.1 christos 0, /* rightshift */
1187 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1188 1.1 christos 16, /* bitsize */
1189 1.1 christos FALSE, /* pc_relative */
1190 1.1 christos 0, /* bitpos */
1191 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1192 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1193 1.1 christos "R_MIPS_GOT_LO16", /* name */
1194 1.1 christos FALSE, /* partial_inplace */
1195 1.1 christos 0, /* src_mask */
1196 1.1 christos 0x0000ffff, /* dst_mask */
1197 1.1 christos FALSE), /* pcrel_offset */
1198 1.1 christos
1199 1.1 christos /* 64 bit subtraction. */
1200 1.1 christos HOWTO (R_MIPS_SUB, /* type */
1201 1.1 christos 0, /* rightshift */
1202 1.1 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
1203 1.1 christos 64, /* bitsize */
1204 1.1 christos FALSE, /* pc_relative */
1205 1.1 christos 0, /* bitpos */
1206 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1207 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1208 1.1 christos "R_MIPS_SUB", /* name */
1209 1.1 christos FALSE, /* partial_inplace */
1210 1.1 christos 0, /* src_mask */
1211 1.1 christos MINUS_ONE, /* dst_mask */
1212 1.1 christos FALSE), /* pcrel_offset */
1213 1.1 christos
1214 1.1 christos /* Insert the addend as an instruction. */
1215 1.1 christos /* FIXME: Not handled correctly. */
1216 1.1 christos HOWTO (R_MIPS_INSERT_A, /* type */
1217 1.1 christos 0, /* rightshift */
1218 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1219 1.1 christos 32, /* bitsize */
1220 1.1 christos FALSE, /* pc_relative */
1221 1.1 christos 0, /* bitpos */
1222 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1223 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1224 1.1 christos "R_MIPS_INSERT_A", /* name */
1225 1.1 christos FALSE, /* partial_inplace */
1226 1.1 christos 0, /* src_mask */
1227 1.1 christos 0xffffffff, /* dst_mask */
1228 1.1 christos FALSE), /* pcrel_offset */
1229 1.1 christos
1230 1.1 christos /* Insert the addend as an instruction, and change all relocations
1231 1.1 christos to refer to the old instruction at the address. */
1232 1.1 christos /* FIXME: Not handled correctly. */
1233 1.1 christos HOWTO (R_MIPS_INSERT_B, /* type */
1234 1.1 christos 0, /* rightshift */
1235 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1236 1.1 christos 32, /* bitsize */
1237 1.1 christos FALSE, /* pc_relative */
1238 1.1 christos 0, /* bitpos */
1239 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1240 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1241 1.1 christos "R_MIPS_INSERT_B", /* name */
1242 1.1 christos FALSE, /* partial_inplace */
1243 1.1 christos 0, /* src_mask */
1244 1.1 christos 0xffffffff, /* dst_mask */
1245 1.1 christos FALSE), /* pcrel_offset */
1246 1.1 christos
1247 1.1 christos /* Delete a 32 bit instruction. */
1248 1.1 christos /* FIXME: Not handled correctly. */
1249 1.1 christos HOWTO (R_MIPS_DELETE, /* type */
1250 1.1 christos 0, /* rightshift */
1251 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1252 1.1 christos 32, /* bitsize */
1253 1.1 christos FALSE, /* pc_relative */
1254 1.1 christos 0, /* bitpos */
1255 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1256 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1257 1.1 christos "R_MIPS_DELETE", /* name */
1258 1.1 christos FALSE, /* partial_inplace */
1259 1.1 christos 0, /* src_mask */
1260 1.1 christos 0xffffffff, /* dst_mask */
1261 1.1 christos FALSE), /* pcrel_offset */
1262 1.1 christos
1263 1.1 christos /* Get the higher value of a 64 bit addend. */
1264 1.1 christos HOWTO (R_MIPS_HIGHER, /* type */
1265 1.1 christos 0, /* rightshift */
1266 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1267 1.1 christos 16, /* bitsize */
1268 1.1 christos FALSE, /* pc_relative */
1269 1.1 christos 0, /* bitpos */
1270 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1271 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1272 1.1 christos "R_MIPS_HIGHER", /* name */
1273 1.1 christos FALSE, /* partial_inplace */
1274 1.1 christos 0, /* src_mask */
1275 1.1 christos 0x0000ffff, /* dst_mask */
1276 1.1 christos FALSE), /* pcrel_offset */
1277 1.1 christos
1278 1.1 christos /* Get the highest value of a 64 bit addend. */
1279 1.1 christos HOWTO (R_MIPS_HIGHEST, /* type */
1280 1.1 christos 0, /* rightshift */
1281 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1282 1.1 christos 16, /* bitsize */
1283 1.1 christos FALSE, /* pc_relative */
1284 1.1 christos 0, /* bitpos */
1285 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1286 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1287 1.1 christos "R_MIPS_HIGHEST", /* name */
1288 1.1 christos FALSE, /* partial_inplace */
1289 1.1 christos 0, /* src_mask */
1290 1.1 christos 0x0000ffff, /* dst_mask */
1291 1.1 christos FALSE), /* pcrel_offset */
1292 1.1 christos
1293 1.1 christos /* High 16 bits of displacement in global offset table. */
1294 1.1 christos HOWTO (R_MIPS_CALL_HI16, /* type */
1295 1.1 christos 0, /* rightshift */
1296 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1297 1.1 christos 16, /* bitsize */
1298 1.1 christos FALSE, /* pc_relative */
1299 1.1 christos 0, /* bitpos */
1300 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1301 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1302 1.1 christos "R_MIPS_CALL_HI16", /* name */
1303 1.1 christos FALSE, /* partial_inplace */
1304 1.1 christos 0, /* src_mask */
1305 1.1 christos 0x0000ffff, /* dst_mask */
1306 1.1 christos FALSE), /* pcrel_offset */
1307 1.1 christos
1308 1.1 christos /* Low 16 bits of displacement in global offset table. */
1309 1.1 christos HOWTO (R_MIPS_CALL_LO16, /* type */
1310 1.1 christos 0, /* rightshift */
1311 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1312 1.1 christos 16, /* bitsize */
1313 1.1 christos FALSE, /* pc_relative */
1314 1.1 christos 0, /* bitpos */
1315 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1316 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1317 1.1 christos "R_MIPS_CALL_LO16", /* name */
1318 1.1 christos FALSE, /* partial_inplace */
1319 1.1 christos 0, /* src_mask */
1320 1.1 christos 0x0000ffff, /* dst_mask */
1321 1.1 christos FALSE), /* pcrel_offset */
1322 1.1 christos
1323 1.1 christos /* Section displacement, used by an associated event location section. */
1324 1.1 christos HOWTO (R_MIPS_SCN_DISP, /* type */
1325 1.1 christos 0, /* rightshift */
1326 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1327 1.1 christos 32, /* bitsize */
1328 1.1 christos FALSE, /* pc_relative */
1329 1.1 christos 0, /* bitpos */
1330 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1331 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1332 1.1 christos "R_MIPS_SCN_DISP", /* name */
1333 1.1 christos FALSE, /* partial_inplace */
1334 1.1 christos 0, /* src_mask */
1335 1.1 christos 0xffffffff, /* dst_mask */
1336 1.1 christos FALSE), /* pcrel_offset */
1337 1.1 christos
1338 1.1 christos /* 16 bit relocation. */
1339 1.1 christos HOWTO (R_MIPS_REL16, /* type */
1340 1.1 christos 0, /* rightshift */
1341 1.1 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
1342 1.1 christos 16, /* bitsize */
1343 1.1 christos FALSE, /* pc_relative */
1344 1.1 christos 0, /* bitpos */
1345 1.1 christos complain_overflow_signed, /* complain_on_overflow */
1346 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1347 1.1 christos "R_MIPS_REL16", /* name */
1348 1.1 christos FALSE, /* partial_inplace */
1349 1.1 christos 0, /* src_mask */
1350 1.1 christos 0xffff, /* dst_mask */
1351 1.1 christos FALSE), /* pcrel_offset */
1352 1.1 christos
1353 1.1 christos /* These two are obsolete. */
1354 1.1 christos EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
1355 1.1 christos EMPTY_HOWTO (R_MIPS_PJUMP),
1356 1.1 christos
1357 1.1 christos /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
1358 1.1 christos It must be used for multigot GOT's (and only there). */
1359 1.1 christos HOWTO (R_MIPS_RELGOT, /* type */
1360 1.1 christos 0, /* rightshift */
1361 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1362 1.1 christos 32, /* bitsize */
1363 1.1 christos FALSE, /* pc_relative */
1364 1.1 christos 0, /* bitpos */
1365 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1366 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1367 1.1 christos "R_MIPS_RELGOT", /* name */
1368 1.1 christos FALSE, /* partial_inplace */
1369 1.1 christos 0, /* src_mask */
1370 1.1 christos 0xffffffff, /* dst_mask */
1371 1.1 christos FALSE), /* pcrel_offset */
1372 1.1 christos
1373 1.1 christos /* Protected jump conversion. This is an optimization hint. No
1374 1.1 christos relocation is required for correctness. */
1375 1.1.1.8 christos HOWTO (R_MIPS_JALR, /* type */
1376 1.1 christos 0, /* rightshift */
1377 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1378 1.1 christos 32, /* bitsize */
1379 1.1 christos FALSE, /* pc_relative */
1380 1.1 christos 0, /* bitpos */
1381 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1382 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1383 1.1.1.8 christos "R_MIPS_JALR", /* name */
1384 1.1 christos FALSE, /* partial_inplace */
1385 1.1 christos 0, /* src_mask */
1386 1.1 christos 0, /* dst_mask */
1387 1.1 christos FALSE), /* pcrel_offset */
1388 1.1 christos
1389 1.1 christos /* TLS GD/LD dynamic relocations. */
1390 1.1 christos HOWTO (R_MIPS_TLS_DTPMOD32, /* type */
1391 1.1 christos 0, /* rightshift */
1392 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1393 1.1 christos 32, /* bitsize */
1394 1.1 christos FALSE, /* pc_relative */
1395 1.1 christos 0, /* bitpos */
1396 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1397 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1398 1.1 christos "R_MIPS_TLS_DTPMOD32", /* name */
1399 1.1 christos FALSE, /* partial_inplace */
1400 1.1.1.2 christos 0, /* src_mask */
1401 1.1 christos 0xffffffff, /* dst_mask */
1402 1.1 christos FALSE), /* pcrel_offset */
1403 1.1 christos
1404 1.1 christos HOWTO (R_MIPS_TLS_DTPREL32, /* type */
1405 1.1 christos 0, /* rightshift */
1406 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1407 1.1 christos 32, /* bitsize */
1408 1.1 christos FALSE, /* pc_relative */
1409 1.1 christos 0, /* bitpos */
1410 1.1 christos complain_overflow_dont, /* complain_on_overflow */
1411 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
1412 1.1 christos "R_MIPS_TLS_DTPREL32", /* name */
1413 1.1 christos FALSE, /* partial_inplace */
1414 1.1.1.2 christos 0, /* src_mask */
1415 1.1.1.2 christos 0xffffffff, /* dst_mask */
1416 1.1.1.2 christos FALSE), /* pcrel_offset */
1417 1.1.1.2 christos
1418 1.1.1.2 christos EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64),
1419 1.1.1.2 christos EMPTY_HOWTO (R_MIPS_TLS_DTPREL64),
1420 1.1.1.2 christos
1421 1.1.1.2 christos /* TLS general dynamic variable reference. */
1422 1.1.1.2 christos HOWTO (R_MIPS_TLS_GD, /* type */
1423 1.1.1.2 christos 0, /* rightshift */
1424 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1425 1.1.1.2 christos 16, /* bitsize */
1426 1.1.1.2 christos FALSE, /* pc_relative */
1427 1.1.1.2 christos 0, /* bitpos */
1428 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1429 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1430 1.1.1.2 christos "R_MIPS_TLS_GD", /* name */
1431 1.1.1.2 christos FALSE, /* partial_inplace */
1432 1.1.1.2 christos 0, /* src_mask */
1433 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1434 1.1.1.2 christos FALSE), /* pcrel_offset */
1435 1.1.1.2 christos
1436 1.1.1.2 christos /* TLS local dynamic variable reference. */
1437 1.1.1.2 christos HOWTO (R_MIPS_TLS_LDM, /* type */
1438 1.1.1.2 christos 0, /* rightshift */
1439 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1440 1.1.1.2 christos 16, /* bitsize */
1441 1.1.1.2 christos FALSE, /* pc_relative */
1442 1.1.1.2 christos 0, /* bitpos */
1443 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1444 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1445 1.1.1.2 christos "R_MIPS_TLS_LDM", /* name */
1446 1.1.1.2 christos FALSE, /* partial_inplace */
1447 1.1.1.2 christos 0, /* src_mask */
1448 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1449 1.1.1.2 christos FALSE), /* pcrel_offset */
1450 1.1.1.2 christos
1451 1.1.1.2 christos /* TLS local dynamic offset. */
1452 1.1.1.2 christos HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
1453 1.1.1.2 christos 0, /* rightshift */
1454 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1455 1.1.1.2 christos 16, /* bitsize */
1456 1.1.1.2 christos FALSE, /* pc_relative */
1457 1.1.1.2 christos 0, /* bitpos */
1458 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1459 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1460 1.1.1.2 christos "R_MIPS_TLS_DTPREL_HI16", /* name */
1461 1.1.1.2 christos FALSE, /* partial_inplace */
1462 1.1.1.2 christos 0, /* src_mask */
1463 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1464 1.1.1.2 christos FALSE), /* pcrel_offset */
1465 1.1.1.2 christos
1466 1.1.1.2 christos /* TLS local dynamic offset. */
1467 1.1.1.2 christos HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
1468 1.1.1.2 christos 0, /* rightshift */
1469 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1470 1.1.1.2 christos 16, /* bitsize */
1471 1.1.1.2 christos FALSE, /* pc_relative */
1472 1.1.1.2 christos 0, /* bitpos */
1473 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1474 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1475 1.1.1.2 christos "R_MIPS_TLS_DTPREL_LO16", /* name */
1476 1.1.1.2 christos FALSE, /* partial_inplace */
1477 1.1.1.2 christos 0, /* src_mask */
1478 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1479 1.1.1.2 christos FALSE), /* pcrel_offset */
1480 1.1.1.2 christos
1481 1.1.1.2 christos /* TLS thread pointer offset. */
1482 1.1.1.2 christos HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
1483 1.1.1.2 christos 0, /* rightshift */
1484 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1485 1.1.1.2 christos 16, /* bitsize */
1486 1.1.1.2 christos FALSE, /* pc_relative */
1487 1.1.1.2 christos 0, /* bitpos */
1488 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1489 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1490 1.1.1.2 christos "R_MIPS_TLS_GOTTPREL", /* name */
1491 1.1.1.2 christos FALSE, /* partial_inplace */
1492 1.1.1.2 christos 0, /* src_mask */
1493 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1494 1.1.1.2 christos FALSE), /* pcrel_offset */
1495 1.1.1.2 christos
1496 1.1.1.2 christos /* TLS IE dynamic relocations. */
1497 1.1.1.2 christos HOWTO (R_MIPS_TLS_TPREL32, /* type */
1498 1.1.1.2 christos 0, /* rightshift */
1499 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1500 1.1.1.2 christos 32, /* bitsize */
1501 1.1.1.2 christos FALSE, /* pc_relative */
1502 1.1.1.2 christos 0, /* bitpos */
1503 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1504 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1505 1.1.1.2 christos "R_MIPS_TLS_TPREL32", /* name */
1506 1.1.1.2 christos FALSE, /* partial_inplace */
1507 1.1.1.2 christos 0, /* src_mask */
1508 1.1.1.2 christos 0xffffffff, /* dst_mask */
1509 1.1.1.2 christos FALSE), /* pcrel_offset */
1510 1.1.1.2 christos
1511 1.1.1.2 christos EMPTY_HOWTO (R_MIPS_TLS_TPREL64),
1512 1.1.1.2 christos
1513 1.1.1.2 christos /* TLS thread pointer offset. */
1514 1.1.1.2 christos HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
1515 1.1.1.2 christos 0, /* rightshift */
1516 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1517 1.1.1.2 christos 16, /* bitsize */
1518 1.1.1.2 christos FALSE, /* pc_relative */
1519 1.1.1.2 christos 0, /* bitpos */
1520 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1521 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1522 1.1.1.2 christos "R_MIPS_TLS_TPREL_HI16", /* name */
1523 1.1.1.2 christos FALSE, /* partial_inplace */
1524 1.1.1.2 christos 0, /* src_mask */
1525 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1526 1.1.1.2 christos FALSE), /* pcrel_offset */
1527 1.1.1.2 christos
1528 1.1.1.2 christos /* TLS thread pointer offset. */
1529 1.1.1.2 christos HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
1530 1.1.1.2 christos 0, /* rightshift */
1531 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1532 1.1.1.2 christos 16, /* bitsize */
1533 1.1.1.2 christos FALSE, /* pc_relative */
1534 1.1.1.2 christos 0, /* bitpos */
1535 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1536 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1537 1.1.1.2 christos "R_MIPS_TLS_TPREL_LO16", /* name */
1538 1.1.1.2 christos FALSE, /* partial_inplace */
1539 1.1.1.2 christos 0, /* src_mask */
1540 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1541 1.1.1.2 christos FALSE), /* pcrel_offset */
1542 1.1.1.2 christos
1543 1.1.1.2 christos /* 32 bit relocation with no addend. */
1544 1.1.1.2 christos HOWTO (R_MIPS_GLOB_DAT, /* type */
1545 1.1.1.2 christos 0, /* rightshift */
1546 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1547 1.1.1.2 christos 32, /* bitsize */
1548 1.1.1.2 christos FALSE, /* pc_relative */
1549 1.1.1.2 christos 0, /* bitpos */
1550 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1551 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1552 1.1.1.2 christos "R_MIPS_GLOB_DAT", /* name */
1553 1.1.1.2 christos FALSE, /* partial_inplace */
1554 1.1.1.2 christos 0x0, /* src_mask */
1555 1.1 christos 0xffffffff, /* dst_mask */
1556 1.1 christos FALSE), /* pcrel_offset */
1557 1.1.1.4 christos
1558 1.1.1.4 christos EMPTY_HOWTO (52),
1559 1.1.1.4 christos EMPTY_HOWTO (53),
1560 1.1.1.4 christos EMPTY_HOWTO (54),
1561 1.1.1.4 christos EMPTY_HOWTO (55),
1562 1.1.1.4 christos EMPTY_HOWTO (56),
1563 1.1.1.4 christos EMPTY_HOWTO (57),
1564 1.1.1.4 christos EMPTY_HOWTO (58),
1565 1.1.1.4 christos EMPTY_HOWTO (59),
1566 1.1.1.4 christos
1567 1.1.1.4 christos HOWTO (R_MIPS_PC21_S2, /* type */
1568 1.1.1.4 christos 2, /* rightshift */
1569 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1570 1.1.1.4 christos 21, /* bitsize */
1571 1.1.1.4 christos TRUE, /* pc_relative */
1572 1.1.1.4 christos 0, /* bitpos */
1573 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
1574 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
1575 1.1.1.4 christos "R_MIPS_PC21_S2", /* name */
1576 1.1.1.4 christos FALSE, /* partial_inplace */
1577 1.1.1.4 christos 0, /* src_mask */
1578 1.1.1.4 christos 0x001fffff, /* dst_mask */
1579 1.1.1.4 christos TRUE), /* pcrel_offset */
1580 1.1.1.4 christos
1581 1.1.1.4 christos HOWTO (R_MIPS_PC26_S2, /* type */
1582 1.1.1.4 christos 2, /* rightshift */
1583 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1584 1.1.1.4 christos 26, /* bitsize */
1585 1.1.1.4 christos TRUE, /* pc_relative */
1586 1.1.1.4 christos 0, /* bitpos */
1587 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
1588 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
1589 1.1.1.4 christos "R_MIPS_PC26_S2", /* name */
1590 1.1.1.4 christos FALSE, /* partial_inplace */
1591 1.1.1.4 christos 0, /* src_mask */
1592 1.1.1.4 christos 0x03ffffff, /* dst_mask */
1593 1.1.1.4 christos TRUE), /* pcrel_offset */
1594 1.1.1.4 christos
1595 1.1.1.4 christos HOWTO (R_MIPS_PC18_S3, /* type */
1596 1.1.1.4 christos 3, /* rightshift */
1597 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1598 1.1.1.4 christos 18, /* bitsize */
1599 1.1.1.4 christos TRUE, /* pc_relative */
1600 1.1.1.4 christos 0, /* bitpos */
1601 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
1602 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
1603 1.1.1.4 christos "R_MIPS_PC18_S3", /* name */
1604 1.1.1.4 christos FALSE, /* partial_inplace */
1605 1.1.1.4 christos 0, /* src_mask */
1606 1.1.1.4 christos 0x0003ffff, /* dst_mask */
1607 1.1.1.4 christos TRUE), /* pcrel_offset */
1608 1.1.1.4 christos
1609 1.1.1.4 christos HOWTO (R_MIPS_PC19_S2, /* type */
1610 1.1.1.4 christos 2, /* rightshift */
1611 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1612 1.1.1.4 christos 19, /* bitsize */
1613 1.1.1.4 christos TRUE, /* pc_relative */
1614 1.1.1.4 christos 0, /* bitpos */
1615 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
1616 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
1617 1.1.1.4 christos "R_MIPS_PC19_S2", /* name */
1618 1.1.1.4 christos FALSE, /* partial_inplace */
1619 1.1.1.4 christos 0, /* src_mask */
1620 1.1.1.4 christos 0x0007ffff, /* dst_mask */
1621 1.1.1.4 christos TRUE), /* pcrel_offset */
1622 1.1.1.4 christos
1623 1.1.1.4 christos HOWTO (R_MIPS_PCHI16, /* type */
1624 1.1.1.4 christos 16, /* rightshift */
1625 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1626 1.1.1.4 christos 16, /* bitsize */
1627 1.1.1.4 christos TRUE, /* pc_relative */
1628 1.1.1.4 christos 0, /* bitpos */
1629 1.1.1.4 christos complain_overflow_signed, /* complain_on_overflow */
1630 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
1631 1.1.1.4 christos "R_MIPS_PCHI16", /* name */
1632 1.1.1.4 christos FALSE, /* partial_inplace */
1633 1.1.1.4 christos 0, /* src_mask */
1634 1.1.1.4 christos 0x0000ffff, /* dst_mask */
1635 1.1.1.4 christos TRUE), /* pcrel_offset */
1636 1.1.1.4 christos
1637 1.1.1.4 christos HOWTO (R_MIPS_PCLO16, /* type */
1638 1.1.1.4 christos 0, /* rightshift */
1639 1.1.1.4 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1640 1.1.1.4 christos 16, /* bitsize */
1641 1.1.1.4 christos TRUE, /* pc_relative */
1642 1.1.1.4 christos 0, /* bitpos */
1643 1.1.1.4 christos complain_overflow_dont, /* complain_on_overflow */
1644 1.1.1.4 christos _bfd_mips_elf_generic_reloc, /* special_function */
1645 1.1.1.4 christos "R_MIPS_PCLO16", /* name */
1646 1.1.1.4 christos FALSE, /* partial_inplace */
1647 1.1.1.4 christos 0, /* src_mask */
1648 1.1.1.4 christos 0x0000ffff, /* dst_mask */
1649 1.1.1.4 christos TRUE), /* pcrel_offset */
1650 1.1.1.4 christos
1651 1.1.1.2 christos };
1652 1.1.1.2 christos
1653 1.1.1.2 christos static reloc_howto_type elf_mips16_howto_table_rel[] =
1654 1.1.1.2 christos {
1655 1.1.1.2 christos /* The reloc used for the mips16 jump instruction. */
1656 1.1.1.2 christos HOWTO (R_MIPS16_26, /* type */
1657 1.1.1.2 christos 2, /* rightshift */
1658 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1659 1.1.1.2 christos 26, /* bitsize */
1660 1.1.1.2 christos FALSE, /* pc_relative */
1661 1.1.1.2 christos 0, /* bitpos */
1662 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1663 1.1.1.8 christos /* This needs complex overflow
1664 1.1.1.2 christos detection, because the upper four
1665 1.1.1.2 christos bits must match the PC. */
1666 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1667 1.1.1.2 christos "R_MIPS16_26", /* name */
1668 1.1.1.2 christos TRUE, /* partial_inplace */
1669 1.1.1.2 christos 0x3ffffff, /* src_mask */
1670 1.1.1.2 christos 0x3ffffff, /* dst_mask */
1671 1.1.1.2 christos FALSE), /* pcrel_offset */
1672 1.1.1.2 christos
1673 1.1.1.2 christos /* The reloc used for the mips16 gprel instruction. */
1674 1.1.1.2 christos HOWTO (R_MIPS16_GPREL, /* type */
1675 1.1.1.2 christos 0, /* rightshift */
1676 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1677 1.1.1.2 christos 16, /* bitsize */
1678 1.1.1.2 christos FALSE, /* pc_relative */
1679 1.1.1.2 christos 0, /* bitpos */
1680 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1681 1.1.1.2 christos mips16_gprel_reloc, /* special_function */
1682 1.1.1.2 christos "R_MIPS16_GPREL", /* name */
1683 1.1.1.2 christos TRUE, /* partial_inplace */
1684 1.1.1.2 christos 0x0000ffff, /* src_mask */
1685 1.1.1.8 christos 0x0000ffff, /* dst_mask */
1686 1.1.1.2 christos FALSE), /* pcrel_offset */
1687 1.1.1.2 christos
1688 1.1.1.2 christos /* A MIPS16 reference to the global offset table. */
1689 1.1.1.2 christos HOWTO (R_MIPS16_GOT16, /* type */
1690 1.1.1.2 christos 0, /* rightshift */
1691 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1692 1.1.1.2 christos 16, /* bitsize */
1693 1.1.1.2 christos FALSE, /* pc_relative */
1694 1.1.1.2 christos 0, /* bitpos */
1695 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1696 1.1.1.2 christos _bfd_mips_elf_got16_reloc, /* special_function */
1697 1.1.1.2 christos "R_MIPS16_GOT16", /* name */
1698 1.1.1.2 christos TRUE, /* partial_inplace */
1699 1.1.1.2 christos 0x0000ffff, /* src_mask */
1700 1.1.1.8 christos 0x0000ffff, /* dst_mask */
1701 1.1.1.2 christos FALSE), /* pcrel_offset */
1702 1.1.1.2 christos
1703 1.1.1.2 christos /* A MIPS16 call through the global offset table. */
1704 1.1.1.2 christos HOWTO (R_MIPS16_CALL16, /* type */
1705 1.1.1.2 christos 0, /* rightshift */
1706 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1707 1.1.1.2 christos 16, /* bitsize */
1708 1.1.1.2 christos FALSE, /* pc_relative */
1709 1.1.1.2 christos 0, /* bitpos */
1710 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1711 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1712 1.1.1.2 christos "R_MIPS16_CALL16", /* name */
1713 1.1.1.2 christos TRUE, /* partial_inplace */
1714 1.1.1.2 christos 0x0000ffff, /* src_mask */
1715 1.1.1.8 christos 0x0000ffff, /* dst_mask */
1716 1.1.1.2 christos FALSE), /* pcrel_offset */
1717 1.1.1.2 christos
1718 1.1.1.2 christos /* MIPS16 high 16 bits of symbol value. */
1719 1.1.1.2 christos HOWTO (R_MIPS16_HI16, /* type */
1720 1.1.1.2 christos 16, /* rightshift */
1721 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1722 1.1.1.2 christos 16, /* bitsize */
1723 1.1.1.2 christos FALSE, /* pc_relative */
1724 1.1.1.2 christos 0, /* bitpos */
1725 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1726 1.1.1.2 christos _bfd_mips_elf_hi16_reloc, /* special_function */
1727 1.1.1.2 christos "R_MIPS16_HI16", /* name */
1728 1.1.1.2 christos TRUE, /* partial_inplace */
1729 1.1.1.2 christos 0x0000ffff, /* src_mask */
1730 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1731 1.1.1.2 christos FALSE), /* pcrel_offset */
1732 1.1.1.2 christos
1733 1.1.1.2 christos /* MIPS16 low 16 bits of symbol value. */
1734 1.1.1.2 christos HOWTO (R_MIPS16_LO16, /* type */
1735 1.1.1.2 christos 0, /* rightshift */
1736 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1737 1.1.1.2 christos 16, /* bitsize */
1738 1.1.1.2 christos FALSE, /* pc_relative */
1739 1.1.1.2 christos 0, /* bitpos */
1740 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1741 1.1.1.2 christos _bfd_mips_elf_lo16_reloc, /* special_function */
1742 1.1.1.2 christos "R_MIPS16_LO16", /* name */
1743 1.1.1.2 christos TRUE, /* partial_inplace */
1744 1.1.1.2 christos 0x0000ffff, /* src_mask */
1745 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1746 1.1.1.2 christos FALSE), /* pcrel_offset */
1747 1.1.1.2 christos
1748 1.1.1.2 christos /* MIPS16 TLS general dynamic variable reference. */
1749 1.1.1.2 christos HOWTO (R_MIPS16_TLS_GD, /* type */
1750 1.1.1.2 christos 0, /* rightshift */
1751 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1752 1.1.1.2 christos 16, /* bitsize */
1753 1.1.1.2 christos FALSE, /* pc_relative */
1754 1.1.1.2 christos 0, /* bitpos */
1755 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1756 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1757 1.1.1.2 christos "R_MIPS16_TLS_GD", /* name */
1758 1.1.1.2 christos TRUE, /* partial_inplace */
1759 1.1.1.2 christos 0x0000ffff, /* src_mask */
1760 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1761 1.1.1.2 christos FALSE), /* pcrel_offset */
1762 1.1.1.2 christos
1763 1.1.1.2 christos /* MIPS16 TLS local dynamic variable reference. */
1764 1.1.1.2 christos HOWTO (R_MIPS16_TLS_LDM, /* type */
1765 1.1.1.2 christos 0, /* rightshift */
1766 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1767 1.1.1.2 christos 16, /* bitsize */
1768 1.1.1.2 christos FALSE, /* pc_relative */
1769 1.1.1.2 christos 0, /* bitpos */
1770 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1771 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1772 1.1.1.2 christos "R_MIPS16_TLS_LDM", /* name */
1773 1.1.1.2 christos TRUE, /* partial_inplace */
1774 1.1.1.2 christos 0x0000ffff, /* src_mask */
1775 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1776 1.1.1.2 christos FALSE), /* pcrel_offset */
1777 1.1.1.2 christos
1778 1.1.1.2 christos /* MIPS16 TLS local dynamic offset. */
1779 1.1.1.2 christos HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
1780 1.1.1.2 christos 0, /* rightshift */
1781 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1782 1.1.1.2 christos 16, /* bitsize */
1783 1.1.1.2 christos FALSE, /* pc_relative */
1784 1.1.1.2 christos 0, /* bitpos */
1785 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1786 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1787 1.1.1.2 christos "R_MIPS16_TLS_DTPREL_HI16", /* name */
1788 1.1.1.2 christos TRUE, /* partial_inplace */
1789 1.1.1.2 christos 0x0000ffff, /* src_mask */
1790 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1791 1.1.1.2 christos FALSE), /* pcrel_offset */
1792 1.1.1.2 christos
1793 1.1.1.2 christos /* MIPS16 TLS local dynamic offset. */
1794 1.1.1.2 christos HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
1795 1.1.1.2 christos 0, /* rightshift */
1796 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1797 1.1.1.2 christos 16, /* bitsize */
1798 1.1.1.2 christos FALSE, /* pc_relative */
1799 1.1.1.2 christos 0, /* bitpos */
1800 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1801 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1802 1.1.1.2 christos "R_MIPS16_TLS_DTPREL_LO16", /* name */
1803 1.1.1.2 christos TRUE, /* partial_inplace */
1804 1.1.1.2 christos 0x0000ffff, /* src_mask */
1805 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1806 1.1.1.2 christos FALSE), /* pcrel_offset */
1807 1.1.1.2 christos
1808 1.1.1.2 christos /* MIPS16 TLS thread pointer offset. */
1809 1.1.1.2 christos HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
1810 1.1.1.2 christos 0, /* rightshift */
1811 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1812 1.1.1.2 christos 16, /* bitsize */
1813 1.1.1.2 christos FALSE, /* pc_relative */
1814 1.1.1.2 christos 0, /* bitpos */
1815 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1816 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1817 1.1.1.2 christos "R_MIPS16_TLS_GOTTPREL", /* name */
1818 1.1.1.2 christos TRUE, /* partial_inplace */
1819 1.1.1.2 christos 0x0000ffff, /* src_mask */
1820 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1821 1.1.1.2 christos FALSE), /* pcrel_offset */
1822 1.1.1.2 christos
1823 1.1.1.2 christos /* MIPS16 TLS thread pointer offset. */
1824 1.1.1.2 christos HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
1825 1.1.1.2 christos 0, /* rightshift */
1826 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1827 1.1.1.2 christos 16, /* bitsize */
1828 1.1.1.2 christos FALSE, /* pc_relative */
1829 1.1.1.2 christos 0, /* bitpos */
1830 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1831 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1832 1.1.1.2 christos "R_MIPS16_TLS_TPREL_HI16", /* name */
1833 1.1.1.2 christos TRUE, /* partial_inplace */
1834 1.1.1.2 christos 0x0000ffff, /* src_mask */
1835 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1836 1.1.1.2 christos FALSE), /* pcrel_offset */
1837 1.1.1.2 christos
1838 1.1.1.2 christos /* MIPS16 TLS thread pointer offset. */
1839 1.1.1.2 christos HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
1840 1.1.1.2 christos 0, /* rightshift */
1841 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1842 1.1.1.2 christos 16, /* bitsize */
1843 1.1.1.2 christos FALSE, /* pc_relative */
1844 1.1.1.2 christos 0, /* bitpos */
1845 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1846 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1847 1.1.1.2 christos "R_MIPS16_TLS_TPREL_LO16", /* name */
1848 1.1.1.2 christos TRUE, /* partial_inplace */
1849 1.1.1.2 christos 0x0000ffff, /* src_mask */
1850 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1851 1.1.1.2 christos FALSE), /* pcrel_offset */
1852 1.1.1.6 christos
1853 1.1.1.6 christos /* MIPS16 16-bit PC-relative branch offset. */
1854 1.1.1.6 christos HOWTO (R_MIPS16_PC16_S1, /* type */
1855 1.1.1.6 christos 1, /* rightshift */
1856 1.1.1.6 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1857 1.1.1.6 christos 16, /* bitsize */
1858 1.1.1.6 christos TRUE, /* pc_relative */
1859 1.1.1.6 christos 0, /* bitpos */
1860 1.1.1.6 christos complain_overflow_signed, /* complain_on_overflow */
1861 1.1.1.6 christos _bfd_mips_elf_generic_reloc, /* special_function */
1862 1.1.1.6 christos "R_MIPS16_PC16_S1", /* name */
1863 1.1.1.6 christos TRUE, /* partial_inplace */
1864 1.1.1.6 christos 0x0000ffff, /* src_mask */
1865 1.1.1.6 christos 0x0000ffff, /* dst_mask */
1866 1.1.1.6 christos TRUE), /* pcrel_offset */
1867 1.1.1.2 christos };
1868 1.1.1.2 christos
1869 1.1.1.2 christos static reloc_howto_type elf_mips16_howto_table_rela[] =
1870 1.1.1.2 christos {
1871 1.1.1.2 christos /* The reloc used for the mips16 jump instruction. */
1872 1.1.1.2 christos HOWTO (R_MIPS16_26, /* type */
1873 1.1.1.2 christos 2, /* rightshift */
1874 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1875 1.1.1.2 christos 26, /* bitsize */
1876 1.1.1.2 christos FALSE, /* pc_relative */
1877 1.1.1.2 christos 0, /* bitpos */
1878 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1879 1.1.1.8 christos /* This needs complex overflow
1880 1.1.1.2 christos detection, because the upper four
1881 1.1.1.2 christos bits must match the PC. */
1882 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1883 1.1.1.2 christos "R_MIPS16_26", /* name */
1884 1.1.1.2 christos FALSE, /* partial_inplace */
1885 1.1.1.2 christos 0, /* src_mask */
1886 1.1.1.2 christos 0x3ffffff, /* dst_mask */
1887 1.1.1.2 christos FALSE), /* pcrel_offset */
1888 1.1.1.2 christos
1889 1.1.1.2 christos /* The reloc used for the mips16 gprel instruction. */
1890 1.1.1.2 christos HOWTO (R_MIPS16_GPREL, /* type */
1891 1.1.1.2 christos 0, /* rightshift */
1892 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1893 1.1.1.2 christos 16, /* bitsize */
1894 1.1.1.2 christos FALSE, /* pc_relative */
1895 1.1.1.2 christos 0, /* bitpos */
1896 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1897 1.1.1.2 christos mips16_gprel_reloc, /* special_function */
1898 1.1.1.2 christos "R_MIPS16_GPREL", /* name */
1899 1.1.1.2 christos FALSE, /* partial_inplace */
1900 1.1.1.2 christos 0, /* src_mask */
1901 1.1.1.8 christos 0x0000ffff, /* dst_mask */
1902 1.1.1.2 christos FALSE), /* pcrel_offset */
1903 1.1.1.2 christos
1904 1.1.1.2 christos /* A MIPS16 reference to the global offset table. */
1905 1.1.1.2 christos HOWTO (R_MIPS16_GOT16, /* type */
1906 1.1.1.2 christos 0, /* rightshift */
1907 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1908 1.1.1.2 christos 16, /* bitsize */
1909 1.1.1.2 christos FALSE, /* pc_relative */
1910 1.1.1.2 christos 0, /* bitpos */
1911 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1912 1.1.1.2 christos _bfd_mips_elf_got16_reloc, /* special_function */
1913 1.1.1.2 christos "R_MIPS16_GOT16", /* name */
1914 1.1.1.2 christos FALSE, /* partial_inplace */
1915 1.1.1.2 christos 0, /* src_mask */
1916 1.1.1.8 christos 0x0000ffff, /* dst_mask */
1917 1.1.1.2 christos FALSE), /* pcrel_offset */
1918 1.1.1.2 christos
1919 1.1.1.2 christos /* A MIPS16 call through the global offset table. */
1920 1.1.1.2 christos HOWTO (R_MIPS16_CALL16, /* type */
1921 1.1.1.2 christos 0, /* rightshift */
1922 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1923 1.1.1.2 christos 16, /* bitsize */
1924 1.1.1.2 christos FALSE, /* pc_relative */
1925 1.1.1.2 christos 0, /* bitpos */
1926 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1927 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1928 1.1.1.2 christos "R_MIPS16_CALL16", /* name */
1929 1.1.1.2 christos FALSE, /* partial_inplace */
1930 1.1.1.2 christos 0, /* src_mask */
1931 1.1.1.8 christos 0x0000ffff, /* dst_mask */
1932 1.1.1.2 christos FALSE), /* pcrel_offset */
1933 1.1.1.2 christos
1934 1.1.1.2 christos /* MIPS16 high 16 bits of symbol value. */
1935 1.1.1.2 christos HOWTO (R_MIPS16_HI16, /* type */
1936 1.1.1.2 christos 16, /* rightshift */
1937 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1938 1.1.1.2 christos 16, /* bitsize */
1939 1.1.1.2 christos FALSE, /* pc_relative */
1940 1.1.1.2 christos 0, /* bitpos */
1941 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1942 1.1.1.2 christos _bfd_mips_elf_hi16_reloc, /* special_function */
1943 1.1.1.2 christos "R_MIPS16_HI16", /* name */
1944 1.1.1.2 christos FALSE, /* partial_inplace */
1945 1.1.1.2 christos 0, /* src_mask */
1946 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1947 1.1.1.2 christos FALSE), /* pcrel_offset */
1948 1.1.1.2 christos
1949 1.1.1.2 christos /* MIPS16 low 16 bits of symbol value. */
1950 1.1.1.2 christos HOWTO (R_MIPS16_LO16, /* type */
1951 1.1.1.2 christos 0, /* rightshift */
1952 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1953 1.1.1.2 christos 16, /* bitsize */
1954 1.1.1.2 christos FALSE, /* pc_relative */
1955 1.1.1.2 christos 0, /* bitpos */
1956 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
1957 1.1.1.2 christos _bfd_mips_elf_lo16_reloc, /* special_function */
1958 1.1.1.2 christos "R_MIPS16_LO16", /* name */
1959 1.1.1.2 christos FALSE, /* partial_inplace */
1960 1.1.1.2 christos 0, /* src_mask */
1961 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1962 1.1.1.2 christos FALSE), /* pcrel_offset */
1963 1.1.1.2 christos
1964 1.1.1.2 christos /* MIPS16 TLS general dynamic variable reference. */
1965 1.1.1.2 christos HOWTO (R_MIPS16_TLS_GD, /* type */
1966 1.1.1.2 christos 0, /* rightshift */
1967 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1968 1.1.1.2 christos 16, /* bitsize */
1969 1.1.1.2 christos FALSE, /* pc_relative */
1970 1.1.1.2 christos 0, /* bitpos */
1971 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1972 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1973 1.1.1.2 christos "R_MIPS16_TLS_GD", /* name */
1974 1.1.1.2 christos FALSE, /* partial_inplace */
1975 1.1.1.2 christos 0, /* src_mask */
1976 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1977 1.1.1.2 christos FALSE), /* pcrel_offset */
1978 1.1.1.2 christos
1979 1.1.1.2 christos /* MIPS16 TLS local dynamic variable reference. */
1980 1.1.1.2 christos HOWTO (R_MIPS16_TLS_LDM, /* type */
1981 1.1.1.2 christos 0, /* rightshift */
1982 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1983 1.1.1.2 christos 16, /* bitsize */
1984 1.1.1.2 christos FALSE, /* pc_relative */
1985 1.1.1.2 christos 0, /* bitpos */
1986 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
1987 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
1988 1.1.1.2 christos "R_MIPS16_TLS_LDM", /* name */
1989 1.1.1.2 christos FALSE, /* partial_inplace */
1990 1.1.1.2 christos 0, /* src_mask */
1991 1.1.1.2 christos 0x0000ffff, /* dst_mask */
1992 1.1.1.2 christos FALSE), /* pcrel_offset */
1993 1.1.1.2 christos
1994 1.1.1.2 christos /* MIPS16 TLS local dynamic offset. */
1995 1.1.1.2 christos HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
1996 1.1.1.2 christos 0, /* rightshift */
1997 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
1998 1.1.1.2 christos 16, /* bitsize */
1999 1.1.1.2 christos FALSE, /* pc_relative */
2000 1.1.1.2 christos 0, /* bitpos */
2001 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2002 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2003 1.1.1.2 christos "R_MIPS16_TLS_DTPREL_HI16", /* name */
2004 1.1.1.2 christos FALSE, /* partial_inplace */
2005 1.1.1.2 christos 0, /* src_mask */
2006 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2007 1.1.1.2 christos FALSE), /* pcrel_offset */
2008 1.1.1.2 christos
2009 1.1.1.2 christos /* MIPS16 TLS local dynamic offset. */
2010 1.1.1.2 christos HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
2011 1.1.1.2 christos 0, /* rightshift */
2012 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2013 1.1.1.2 christos 16, /* bitsize */
2014 1.1.1.2 christos FALSE, /* pc_relative */
2015 1.1.1.2 christos 0, /* bitpos */
2016 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2017 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2018 1.1.1.2 christos "R_MIPS16_TLS_DTPREL_LO16", /* name */
2019 1.1.1.2 christos FALSE, /* partial_inplace */
2020 1.1.1.2 christos 0, /* src_mask */
2021 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2022 1.1.1.2 christos FALSE), /* pcrel_offset */
2023 1.1.1.2 christos
2024 1.1.1.2 christos /* MIPS16 TLS thread pointer offset. */
2025 1.1.1.2 christos HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
2026 1.1.1.2 christos 0, /* rightshift */
2027 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2028 1.1.1.2 christos 16, /* bitsize */
2029 1.1.1.2 christos FALSE, /* pc_relative */
2030 1.1.1.2 christos 0, /* bitpos */
2031 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2032 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2033 1.1.1.2 christos "R_MIPS16_TLS_GOTTPREL", /* name */
2034 1.1.1.2 christos FALSE, /* partial_inplace */
2035 1.1.1.2 christos 0, /* src_mask */
2036 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2037 1.1.1.2 christos FALSE), /* pcrel_offset */
2038 1.1.1.2 christos
2039 1.1.1.2 christos /* MIPS16 TLS thread pointer offset. */
2040 1.1.1.2 christos HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
2041 1.1.1.2 christos 0, /* rightshift */
2042 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2043 1.1.1.2 christos 16, /* bitsize */
2044 1.1.1.2 christos FALSE, /* pc_relative */
2045 1.1.1.2 christos 0, /* bitpos */
2046 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2047 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2048 1.1.1.2 christos "R_MIPS16_TLS_TPREL_HI16", /* name */
2049 1.1.1.2 christos FALSE, /* partial_inplace */
2050 1.1.1.2 christos 0, /* src_mask */
2051 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2052 1.1.1.2 christos FALSE), /* pcrel_offset */
2053 1.1.1.2 christos
2054 1.1.1.2 christos /* MIPS16 TLS thread pointer offset. */
2055 1.1.1.2 christos HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
2056 1.1.1.2 christos 0, /* rightshift */
2057 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2058 1.1.1.2 christos 16, /* bitsize */
2059 1.1.1.2 christos FALSE, /* pc_relative */
2060 1.1.1.2 christos 0, /* bitpos */
2061 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2062 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2063 1.1.1.2 christos "R_MIPS16_TLS_TPREL_LO16", /* name */
2064 1.1.1.2 christos FALSE, /* partial_inplace */
2065 1.1.1.2 christos 0, /* src_mask */
2066 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2067 1.1.1.2 christos FALSE), /* pcrel_offset */
2068 1.1.1.6 christos
2069 1.1.1.6 christos /* MIPS16 16-bit PC-relative branch offset. */
2070 1.1.1.6 christos HOWTO (R_MIPS16_PC16_S1, /* type */
2071 1.1.1.6 christos 1, /* rightshift */
2072 1.1.1.6 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2073 1.1.1.6 christos 16, /* bitsize */
2074 1.1.1.6 christos TRUE, /* pc_relative */
2075 1.1.1.6 christos 0, /* bitpos */
2076 1.1.1.6 christos complain_overflow_signed, /* complain_on_overflow */
2077 1.1.1.6 christos _bfd_mips_elf_generic_reloc, /* special_function */
2078 1.1.1.6 christos "R_MIPS16_PC16_S1", /* name */
2079 1.1.1.6 christos FALSE, /* partial_inplace */
2080 1.1.1.6 christos 0, /* src_mask */
2081 1.1.1.6 christos 0x0000ffff, /* dst_mask */
2082 1.1.1.6 christos TRUE), /* pcrel_offset */
2083 1.1.1.2 christos };
2084 1.1.1.2 christos
2085 1.1.1.2 christos static reloc_howto_type elf_micromips_howto_table_rel[] =
2086 1.1.1.2 christos {
2087 1.1.1.2 christos EMPTY_HOWTO (130),
2088 1.1.1.2 christos EMPTY_HOWTO (131),
2089 1.1.1.2 christos EMPTY_HOWTO (132),
2090 1.1.1.2 christos
2091 1.1.1.2 christos /* 26 bit jump address. */
2092 1.1.1.2 christos HOWTO (R_MICROMIPS_26_S1, /* type */
2093 1.1.1.2 christos 1, /* rightshift */
2094 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2095 1.1.1.2 christos 26, /* bitsize */
2096 1.1.1.2 christos FALSE, /* pc_relative */
2097 1.1.1.2 christos 0, /* bitpos */
2098 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2099 1.1.1.8 christos /* This needs complex overflow
2100 1.1.1.2 christos detection, because the upper four
2101 1.1.1.2 christos bits must match the PC. */
2102 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2103 1.1.1.2 christos "R_MICROMIPS_26_S1", /* name */
2104 1.1.1.2 christos TRUE, /* partial_inplace */
2105 1.1.1.2 christos 0x3ffffff, /* src_mask */
2106 1.1.1.2 christos 0x3ffffff, /* dst_mask */
2107 1.1.1.2 christos FALSE), /* pcrel_offset */
2108 1.1.1.2 christos
2109 1.1.1.2 christos /* High 16 bits of symbol value. */
2110 1.1.1.2 christos HOWTO (R_MICROMIPS_HI16, /* type */
2111 1.1.1.2 christos 16, /* rightshift */
2112 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2113 1.1.1.2 christos 16, /* bitsize */
2114 1.1.1.2 christos FALSE, /* pc_relative */
2115 1.1.1.2 christos 0, /* bitpos */
2116 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2117 1.1.1.2 christos _bfd_mips_elf_hi16_reloc, /* special_function */
2118 1.1.1.2 christos "R_MICROMIPS_HI16", /* name */
2119 1.1.1.2 christos TRUE, /* partial_inplace */
2120 1.1.1.2 christos 0x0000ffff, /* src_mask */
2121 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2122 1.1.1.2 christos FALSE), /* pcrel_offset */
2123 1.1.1.2 christos
2124 1.1.1.2 christos /* Low 16 bits of symbol value. */
2125 1.1.1.2 christos HOWTO (R_MICROMIPS_LO16, /* type */
2126 1.1.1.2 christos 0, /* rightshift */
2127 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2128 1.1.1.2 christos 16, /* bitsize */
2129 1.1.1.2 christos FALSE, /* pc_relative */
2130 1.1.1.2 christos 0, /* bitpos */
2131 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2132 1.1.1.2 christos _bfd_mips_elf_lo16_reloc, /* special_function */
2133 1.1.1.2 christos "R_MICROMIPS_LO16", /* name */
2134 1.1.1.2 christos TRUE, /* partial_inplace */
2135 1.1.1.2 christos 0x0000ffff, /* src_mask */
2136 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2137 1.1.1.2 christos FALSE), /* pcrel_offset */
2138 1.1.1.2 christos
2139 1.1.1.2 christos /* GP relative reference. */
2140 1.1.1.2 christos HOWTO (R_MICROMIPS_GPREL16, /* type */
2141 1.1.1.2 christos 0, /* rightshift */
2142 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2143 1.1.1.2 christos 16, /* bitsize */
2144 1.1.1.2 christos FALSE, /* pc_relative */
2145 1.1.1.2 christos 0, /* bitpos */
2146 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2147 1.1.1.2 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2148 1.1.1.2 christos "R_MICROMIPS_GPREL16", /* name */
2149 1.1.1.2 christos TRUE, /* partial_inplace */
2150 1.1.1.2 christos 0x0000ffff, /* src_mask */
2151 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2152 1.1.1.2 christos FALSE), /* pcrel_offset */
2153 1.1.1.2 christos
2154 1.1.1.2 christos /* Reference to literal section. */
2155 1.1.1.2 christos HOWTO (R_MICROMIPS_LITERAL, /* type */
2156 1.1.1.2 christos 0, /* rightshift */
2157 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2158 1.1.1.2 christos 16, /* bitsize */
2159 1.1.1.2 christos FALSE, /* pc_relative */
2160 1.1.1.2 christos 0, /* bitpos */
2161 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2162 1.1.1.2 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2163 1.1.1.2 christos "R_MICROMIPS_LITERAL", /* name */
2164 1.1.1.2 christos TRUE, /* partial_inplace */
2165 1.1.1.2 christos 0x0000ffff, /* src_mask */
2166 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2167 1.1.1.2 christos FALSE), /* pcrel_offset */
2168 1.1.1.2 christos
2169 1.1.1.2 christos /* Reference to global offset table. */
2170 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT16, /* type */
2171 1.1.1.2 christos 0, /* rightshift */
2172 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2173 1.1.1.2 christos 16, /* bitsize */
2174 1.1.1.2 christos FALSE, /* pc_relative */
2175 1.1.1.2 christos 0, /* bitpos */
2176 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2177 1.1.1.2 christos _bfd_mips_elf_got16_reloc, /* special_function */
2178 1.1.1.2 christos "R_MICROMIPS_GOT16", /* name */
2179 1.1.1.2 christos TRUE, /* partial_inplace */
2180 1.1.1.2 christos 0x0000ffff, /* src_mask */
2181 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2182 1.1.1.2 christos FALSE), /* pcrel_offset */
2183 1.1.1.2 christos
2184 1.1.1.2 christos /* This is for microMIPS branches. */
2185 1.1.1.2 christos HOWTO (R_MICROMIPS_PC7_S1, /* type */
2186 1.1.1.2 christos 1, /* rightshift */
2187 1.1.1.2 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2188 1.1.1.2 christos 7, /* bitsize */
2189 1.1.1.2 christos TRUE, /* pc_relative */
2190 1.1.1.2 christos 0, /* bitpos */
2191 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2192 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2193 1.1.1.2 christos "R_MICROMIPS_PC7_S1", /* name */
2194 1.1.1.2 christos TRUE, /* partial_inplace */
2195 1.1.1.2 christos 0x0000007f, /* src_mask */
2196 1.1.1.2 christos 0x0000007f, /* dst_mask */
2197 1.1.1.2 christos TRUE), /* pcrel_offset */
2198 1.1.1.2 christos
2199 1.1.1.2 christos HOWTO (R_MICROMIPS_PC10_S1, /* type */
2200 1.1.1.2 christos 1, /* rightshift */
2201 1.1.1.2 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2202 1.1.1.2 christos 10, /* bitsize */
2203 1.1.1.2 christos TRUE, /* pc_relative */
2204 1.1.1.2 christos 0, /* bitpos */
2205 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2206 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2207 1.1.1.2 christos "R_MICROMIPS_PC10_S1", /* name */
2208 1.1.1.2 christos TRUE, /* partial_inplace */
2209 1.1.1.2 christos 0x000003ff, /* src_mask */
2210 1.1.1.2 christos 0x000003ff, /* dst_mask */
2211 1.1.1.2 christos TRUE), /* pcrel_offset */
2212 1.1.1.2 christos
2213 1.1.1.2 christos HOWTO (R_MICROMIPS_PC16_S1, /* type */
2214 1.1.1.2 christos 1, /* rightshift */
2215 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2216 1.1.1.2 christos 16, /* bitsize */
2217 1.1.1.2 christos TRUE, /* pc_relative */
2218 1.1.1.2 christos 0, /* bitpos */
2219 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2220 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2221 1.1.1.2 christos "R_MICROMIPS_PC16_S1", /* name */
2222 1.1.1.2 christos TRUE, /* partial_inplace */
2223 1.1.1.2 christos 0x0000ffff, /* src_mask */
2224 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2225 1.1.1.2 christos TRUE), /* pcrel_offset */
2226 1.1.1.2 christos
2227 1.1.1.2 christos /* 16 bit call through global offset table. */
2228 1.1.1.2 christos HOWTO (R_MICROMIPS_CALL16, /* type */
2229 1.1.1.2 christos 0, /* rightshift */
2230 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2231 1.1.1.2 christos 16, /* bitsize */
2232 1.1.1.2 christos FALSE, /* pc_relative */
2233 1.1.1.2 christos 0, /* bitpos */
2234 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2235 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2236 1.1.1.2 christos "R_MICROMIPS_CALL16", /* name */
2237 1.1.1.2 christos TRUE, /* partial_inplace */
2238 1.1.1.2 christos 0x0000ffff, /* src_mask */
2239 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2240 1.1.1.2 christos FALSE), /* pcrel_offset */
2241 1.1.1.2 christos
2242 1.1.1.2 christos EMPTY_HOWTO (143),
2243 1.1.1.2 christos EMPTY_HOWTO (144),
2244 1.1.1.2 christos
2245 1.1.1.2 christos /* Displacement in the global offset table. */
2246 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2247 1.1.1.2 christos 0, /* rightshift */
2248 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2249 1.1.1.2 christos 16, /* bitsize */
2250 1.1.1.2 christos FALSE, /* pc_relative */
2251 1.1.1.2 christos 0, /* bitpos */
2252 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2253 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2254 1.1.1.2 christos "R_MICROMIPS_GOT_DISP",/* name */
2255 1.1.1.2 christos TRUE, /* partial_inplace */
2256 1.1.1.2 christos 0x0000ffff, /* src_mask */
2257 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2258 1.1.1.2 christos FALSE), /* pcrel_offset */
2259 1.1.1.2 christos
2260 1.1.1.2 christos /* Displacement to page pointer in the global offset table. */
2261 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2262 1.1.1.2 christos 0, /* rightshift */
2263 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2264 1.1.1.2 christos 16, /* bitsize */
2265 1.1.1.2 christos FALSE, /* pc_relative */
2266 1.1.1.2 christos 0, /* bitpos */
2267 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2268 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2269 1.1.1.2 christos "R_MICROMIPS_GOT_PAGE",/* name */
2270 1.1.1.2 christos TRUE, /* partial_inplace */
2271 1.1.1.2 christos 0x0000ffff, /* src_mask */
2272 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2273 1.1.1.2 christos FALSE), /* pcrel_offset */
2274 1.1.1.2 christos
2275 1.1.1.2 christos /* Offset from page pointer in the global offset table. */
2276 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2277 1.1.1.2 christos 0, /* rightshift */
2278 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2279 1.1.1.2 christos 16, /* bitsize */
2280 1.1.1.2 christos FALSE, /* pc_relative */
2281 1.1.1.2 christos 0, /* bitpos */
2282 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2283 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2284 1.1.1.2 christos "R_MICROMIPS_GOT_OFST",/* name */
2285 1.1.1.2 christos TRUE, /* partial_inplace */
2286 1.1.1.2 christos 0x0000ffff, /* src_mask */
2287 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2288 1.1.1.2 christos FALSE), /* pcrel_offset */
2289 1.1.1.2 christos
2290 1.1.1.2 christos /* High 16 bits of displacement in global offset table. */
2291 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2292 1.1.1.2 christos 0, /* rightshift */
2293 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2294 1.1.1.2 christos 16, /* bitsize */
2295 1.1.1.2 christos FALSE, /* pc_relative */
2296 1.1.1.2 christos 0, /* bitpos */
2297 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2298 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2299 1.1.1.2 christos "R_MICROMIPS_GOT_HI16",/* name */
2300 1.1.1.2 christos TRUE, /* partial_inplace */
2301 1.1.1.2 christos 0x0000ffff, /* src_mask */
2302 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2303 1.1.1.2 christos FALSE), /* pcrel_offset */
2304 1.1.1.2 christos
2305 1.1.1.2 christos /* Low 16 bits of displacement in global offset table. */
2306 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2307 1.1.1.2 christos 0, /* rightshift */
2308 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2309 1.1.1.2 christos 16, /* bitsize */
2310 1.1.1.2 christos FALSE, /* pc_relative */
2311 1.1.1.2 christos 0, /* bitpos */
2312 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2313 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2314 1.1.1.2 christos "R_MICROMIPS_GOT_LO16",/* name */
2315 1.1.1.2 christos TRUE, /* partial_inplace */
2316 1.1.1.2 christos 0x0000ffff, /* src_mask */
2317 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2318 1.1.1.2 christos FALSE), /* pcrel_offset */
2319 1.1.1.2 christos
2320 1.1.1.2 christos /* 64 bit subtraction. Used in the N32 ABI. */
2321 1.1.1.2 christos HOWTO (R_MICROMIPS_SUB, /* type */
2322 1.1.1.2 christos 0, /* rightshift */
2323 1.1.1.2 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
2324 1.1.1.2 christos 64, /* bitsize */
2325 1.1.1.2 christos FALSE, /* pc_relative */
2326 1.1.1.2 christos 0, /* bitpos */
2327 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2328 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2329 1.1.1.2 christos "R_MICROMIPS_SUB", /* name */
2330 1.1.1.2 christos TRUE, /* partial_inplace */
2331 1.1.1.2 christos MINUS_ONE, /* src_mask */
2332 1.1.1.2 christos MINUS_ONE, /* dst_mask */
2333 1.1.1.2 christos FALSE), /* pcrel_offset */
2334 1.1.1.2 christos
2335 1.1.1.2 christos /* We don't support these for REL relocations, because it means building
2336 1.1.1.2 christos the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/
2337 1.1.1.2 christos R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering,
2338 1.1.1.2 christos using fallable heuristics. */
2339 1.1.1.2 christos EMPTY_HOWTO (R_MICROMIPS_HIGHER),
2340 1.1.1.2 christos EMPTY_HOWTO (R_MICROMIPS_HIGHEST),
2341 1.1.1.2 christos
2342 1.1.1.2 christos /* High 16 bits of displacement in global offset table. */
2343 1.1.1.2 christos HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2344 1.1.1.2 christos 0, /* rightshift */
2345 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2346 1.1.1.2 christos 16, /* bitsize */
2347 1.1.1.2 christos FALSE, /* pc_relative */
2348 1.1.1.2 christos 0, /* bitpos */
2349 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2350 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2351 1.1.1.2 christos "R_MICROMIPS_CALL_HI16",/* name */
2352 1.1.1.2 christos TRUE, /* partial_inplace */
2353 1.1.1.2 christos 0x0000ffff, /* src_mask */
2354 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2355 1.1.1.2 christos FALSE), /* pcrel_offset */
2356 1.1.1.2 christos
2357 1.1.1.2 christos /* Low 16 bits of displacement in global offset table. */
2358 1.1.1.2 christos HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2359 1.1.1.2 christos 0, /* rightshift */
2360 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2361 1.1.1.2 christos 16, /* bitsize */
2362 1.1.1.2 christos FALSE, /* pc_relative */
2363 1.1.1.2 christos 0, /* bitpos */
2364 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2365 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2366 1.1.1.2 christos "R_MICROMIPS_CALL_LO16",/* name */
2367 1.1.1.2 christos TRUE, /* partial_inplace */
2368 1.1.1.2 christos 0x0000ffff, /* src_mask */
2369 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2370 1.1.1.2 christos FALSE), /* pcrel_offset */
2371 1.1.1.2 christos
2372 1.1.1.2 christos /* Section displacement. */
2373 1.1.1.2 christos HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2374 1.1.1.2 christos 0, /* rightshift */
2375 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2376 1.1.1.2 christos 32, /* bitsize */
2377 1.1.1.2 christos FALSE, /* pc_relative */
2378 1.1.1.2 christos 0, /* bitpos */
2379 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2380 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2381 1.1.1.2 christos "R_MICROMIPS_SCN_DISP", /* name */
2382 1.1.1.2 christos TRUE, /* partial_inplace */
2383 1.1.1.2 christos 0xffffffff, /* src_mask */
2384 1.1.1.2 christos 0xffffffff, /* dst_mask */
2385 1.1.1.2 christos FALSE), /* pcrel_offset */
2386 1.1.1.2 christos
2387 1.1.1.2 christos /* Protected jump conversion. This is an optimization hint. No
2388 1.1.1.2 christos relocation is required for correctness. */
2389 1.1.1.2 christos HOWTO (R_MICROMIPS_JALR, /* type */
2390 1.1.1.2 christos 0, /* rightshift */
2391 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2392 1.1.1.2 christos 32, /* bitsize */
2393 1.1.1.2 christos FALSE, /* pc_relative */
2394 1.1.1.2 christos 0, /* bitpos */
2395 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2396 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2397 1.1.1.2 christos "R_MICROMIPS_JALR", /* name */
2398 1.1.1.2 christos FALSE, /* partial_inplace */
2399 1.1.1.2 christos 0, /* src_mask */
2400 1.1.1.2 christos 0x00000000, /* dst_mask */
2401 1.1.1.2 christos FALSE), /* pcrel_offset */
2402 1.1.1.8 christos
2403 1.1.1.8 christos /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
2404 1.1.1.8 christos must be zero. This is used for relaxation. */
2405 1.1.1.8 christos HOWTO (R_MICROMIPS_HI0_LO16, /* type */
2406 1.1.1.8 christos 0, /* rightshift */
2407 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2408 1.1.1.8 christos 16, /* bitsize */
2409 1.1.1.8 christos FALSE, /* pc_relative */
2410 1.1.1.8 christos 0, /* bitpos */
2411 1.1.1.8 christos complain_overflow_dont, /* complain_on_overflow */
2412 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2413 1.1.1.8 christos "R_MICROMIPS_HI0_LO16",/* name */
2414 1.1.1.8 christos TRUE, /* partial_inplace */
2415 1.1.1.8 christos 0x0000ffff, /* src_mask */
2416 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2417 1.1.1.8 christos FALSE), /* pcrel_offset */
2418 1.1.1.8 christos
2419 1.1.1.8 christos EMPTY_HOWTO (158),
2420 1.1.1.8 christos EMPTY_HOWTO (159),
2421 1.1.1.8 christos EMPTY_HOWTO (160),
2422 1.1.1.8 christos EMPTY_HOWTO (161),
2423 1.1.1.8 christos
2424 1.1.1.8 christos /* TLS general dynamic variable reference. */
2425 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_GD, /* type */
2426 1.1.1.8 christos 0, /* rightshift */
2427 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2428 1.1.1.8 christos 16, /* bitsize */
2429 1.1.1.8 christos FALSE, /* pc_relative */
2430 1.1.1.8 christos 0, /* bitpos */
2431 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2432 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2433 1.1.1.8 christos "R_MICROMIPS_TLS_GD", /* name */
2434 1.1.1.8 christos TRUE, /* partial_inplace */
2435 1.1.1.8 christos 0x0000ffff, /* src_mask */
2436 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2437 1.1.1.8 christos FALSE), /* pcrel_offset */
2438 1.1.1.8 christos
2439 1.1.1.8 christos /* TLS local dynamic variable reference. */
2440 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_LDM, /* type */
2441 1.1.1.8 christos 0, /* rightshift */
2442 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2443 1.1.1.8 christos 16, /* bitsize */
2444 1.1.1.8 christos FALSE, /* pc_relative */
2445 1.1.1.8 christos 0, /* bitpos */
2446 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2447 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2448 1.1.1.8 christos "R_MICROMIPS_TLS_LDM", /* name */
2449 1.1.1.8 christos TRUE, /* partial_inplace */
2450 1.1.1.8 christos 0x0000ffff, /* src_mask */
2451 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2452 1.1.1.8 christos FALSE), /* pcrel_offset */
2453 1.1.1.8 christos
2454 1.1.1.8 christos /* TLS local dynamic offset. */
2455 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */
2456 1.1.1.8 christos 0, /* rightshift */
2457 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2458 1.1.1.8 christos 16, /* bitsize */
2459 1.1.1.8 christos FALSE, /* pc_relative */
2460 1.1.1.8 christos 0, /* bitpos */
2461 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2462 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2463 1.1.1.8 christos "R_MICROMIPS_TLS_DTPREL_HI16", /* name */
2464 1.1.1.8 christos TRUE, /* partial_inplace */
2465 1.1.1.8 christos 0x0000ffff, /* src_mask */
2466 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2467 1.1.1.8 christos FALSE), /* pcrel_offset */
2468 1.1.1.8 christos
2469 1.1.1.8 christos /* TLS local dynamic offset. */
2470 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */
2471 1.1.1.8 christos 0, /* rightshift */
2472 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2473 1.1.1.8 christos 16, /* bitsize */
2474 1.1.1.8 christos FALSE, /* pc_relative */
2475 1.1.1.8 christos 0, /* bitpos */
2476 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2477 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2478 1.1.1.8 christos "R_MICROMIPS_TLS_DTPREL_LO16", /* name */
2479 1.1.1.8 christos TRUE, /* partial_inplace */
2480 1.1.1.8 christos 0x0000ffff, /* src_mask */
2481 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2482 1.1.1.8 christos FALSE), /* pcrel_offset */
2483 1.1.1.8 christos
2484 1.1.1.8 christos /* TLS thread pointer offset. */
2485 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */
2486 1.1.1.8 christos 0, /* rightshift */
2487 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2488 1.1.1.8 christos 16, /* bitsize */
2489 1.1.1.8 christos FALSE, /* pc_relative */
2490 1.1.1.8 christos 0, /* bitpos */
2491 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2492 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2493 1.1.1.8 christos "R_MICROMIPS_TLS_GOTTPREL", /* name */
2494 1.1.1.8 christos TRUE, /* partial_inplace */
2495 1.1.1.8 christos 0x0000ffff, /* src_mask */
2496 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2497 1.1.1.8 christos FALSE), /* pcrel_offset */
2498 1.1.1.8 christos
2499 1.1.1.8 christos EMPTY_HOWTO (167),
2500 1.1.1.8 christos EMPTY_HOWTO (168),
2501 1.1.1.8 christos
2502 1.1.1.8 christos /* TLS thread pointer offset. */
2503 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */
2504 1.1.1.8 christos 0, /* rightshift */
2505 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2506 1.1.1.8 christos 16, /* bitsize */
2507 1.1.1.8 christos FALSE, /* pc_relative */
2508 1.1.1.8 christos 0, /* bitpos */
2509 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2510 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2511 1.1.1.8 christos "R_MICROMIPS_TLS_TPREL_HI16", /* name */
2512 1.1.1.8 christos TRUE, /* partial_inplace */
2513 1.1.1.8 christos 0x0000ffff, /* src_mask */
2514 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2515 1.1.1.8 christos FALSE), /* pcrel_offset */
2516 1.1.1.8 christos
2517 1.1.1.8 christos /* TLS thread pointer offset. */
2518 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */
2519 1.1.1.8 christos 0, /* rightshift */
2520 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2521 1.1.1.8 christos 16, /* bitsize */
2522 1.1.1.8 christos FALSE, /* pc_relative */
2523 1.1.1.8 christos 0, /* bitpos */
2524 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2525 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2526 1.1.1.8 christos "R_MICROMIPS_TLS_TPREL_LO16", /* name */
2527 1.1.1.8 christos TRUE, /* partial_inplace */
2528 1.1.1.8 christos 0x0000ffff, /* src_mask */
2529 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2530 1.1.1.8 christos FALSE), /* pcrel_offset */
2531 1.1.1.8 christos
2532 1.1.1.8 christos EMPTY_HOWTO (171),
2533 1.1.1.8 christos
2534 1.1.1.8 christos /* GP- and PC-relative relocations. */
2535 1.1.1.8 christos HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
2536 1.1.1.8 christos 2, /* rightshift */
2537 1.1.1.8 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2538 1.1.1.8 christos 7, /* bitsize */
2539 1.1.1.8 christos FALSE, /* pc_relative */
2540 1.1.1.8 christos 0, /* bitpos */
2541 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2542 1.1.1.8 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2543 1.1.1.8 christos "R_MICROMIPS_GPREL7_S2", /* name */
2544 1.1.1.8 christos TRUE, /* partial_inplace */
2545 1.1.1.8 christos 0x0000007f, /* src_mask */
2546 1.1.1.8 christos 0x0000007f, /* dst_mask */
2547 1.1.1.8 christos FALSE), /* pcrel_offset */
2548 1.1.1.8 christos
2549 1.1.1.8 christos HOWTO (R_MICROMIPS_PC23_S2, /* type */
2550 1.1.1.8 christos 2, /* rightshift */
2551 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2552 1.1.1.8 christos 23, /* bitsize */
2553 1.1.1.8 christos TRUE, /* pc_relative */
2554 1.1.1.8 christos 0, /* bitpos */
2555 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2556 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2557 1.1.1.8 christos "R_MICROMIPS_PC23_S2", /* name */
2558 1.1.1.8 christos TRUE, /* partial_inplace */
2559 1.1.1.8 christos 0x007fffff, /* src_mask */
2560 1.1.1.8 christos 0x007fffff, /* dst_mask */
2561 1.1.1.8 christos TRUE), /* pcrel_offset */
2562 1.1.1.2 christos };
2563 1.1.1.2 christos
2564 1.1.1.2 christos static reloc_howto_type elf_micromips_howto_table_rela[] =
2565 1.1.1.2 christos {
2566 1.1.1.2 christos EMPTY_HOWTO (130),
2567 1.1.1.2 christos EMPTY_HOWTO (131),
2568 1.1.1.2 christos EMPTY_HOWTO (132),
2569 1.1.1.2 christos
2570 1.1.1.2 christos /* 26 bit jump address. */
2571 1.1.1.2 christos HOWTO (R_MICROMIPS_26_S1, /* type */
2572 1.1.1.2 christos 1, /* rightshift */
2573 1.1.1.2 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2574 1.1.1.2 christos 26, /* bitsize */
2575 1.1.1.2 christos FALSE, /* pc_relative */
2576 1.1.1.2 christos 0, /* bitpos */
2577 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2578 1.1.1.8 christos /* This needs complex overflow
2579 1.1.1.2 christos detection, because the upper four
2580 1.1.1.2 christos bits must match the PC. */
2581 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2582 1.1.1.2 christos "R_MICROMIPS_26_S1", /* name */
2583 1.1.1.2 christos FALSE, /* partial_inplace */
2584 1.1.1.2 christos 0, /* src_mask */
2585 1.1.1.2 christos 0x3ffffff, /* dst_mask */
2586 1.1.1.2 christos FALSE), /* pcrel_offset */
2587 1.1 christos
2588 1.1.1.2 christos /* High 16 bits of symbol value. */
2589 1.1.1.2 christos HOWTO (R_MICROMIPS_HI16, /* type */
2590 1.1.1.2 christos 16, /* rightshift */
2591 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2592 1.1 christos 16, /* bitsize */
2593 1.1 christos FALSE, /* pc_relative */
2594 1.1 christos 0, /* bitpos */
2595 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2596 1.1.1.2 christos _bfd_mips_elf_hi16_reloc, /* special_function */
2597 1.1.1.2 christos "R_MICROMIPS_HI16", /* name */
2598 1.1 christos FALSE, /* partial_inplace */
2599 1.1.1.2 christos 0, /* src_mask */
2600 1.1 christos 0x0000ffff, /* dst_mask */
2601 1.1 christos FALSE), /* pcrel_offset */
2602 1.1 christos
2603 1.1.1.2 christos /* Low 16 bits of symbol value. */
2604 1.1.1.2 christos HOWTO (R_MICROMIPS_LO16, /* type */
2605 1.1 christos 0, /* rightshift */
2606 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2607 1.1 christos 16, /* bitsize */
2608 1.1 christos FALSE, /* pc_relative */
2609 1.1 christos 0, /* bitpos */
2610 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2611 1.1.1.2 christos _bfd_mips_elf_lo16_reloc, /* special_function */
2612 1.1.1.2 christos "R_MICROMIPS_LO16", /* name */
2613 1.1 christos FALSE, /* partial_inplace */
2614 1.1.1.2 christos 0, /* src_mask */
2615 1.1 christos 0x0000ffff, /* dst_mask */
2616 1.1 christos FALSE), /* pcrel_offset */
2617 1.1 christos
2618 1.1.1.2 christos /* GP relative reference. */
2619 1.1.1.2 christos HOWTO (R_MICROMIPS_GPREL16, /* type */
2620 1.1 christos 0, /* rightshift */
2621 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2622 1.1 christos 16, /* bitsize */
2623 1.1 christos FALSE, /* pc_relative */
2624 1.1 christos 0, /* bitpos */
2625 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2626 1.1.1.2 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2627 1.1.1.2 christos "R_MICROMIPS_GPREL16", /* name */
2628 1.1 christos FALSE, /* partial_inplace */
2629 1.1.1.2 christos 0, /* src_mask */
2630 1.1 christos 0x0000ffff, /* dst_mask */
2631 1.1 christos FALSE), /* pcrel_offset */
2632 1.1 christos
2633 1.1.1.2 christos /* Reference to literal section. */
2634 1.1.1.2 christos HOWTO (R_MICROMIPS_LITERAL, /* type */
2635 1.1 christos 0, /* rightshift */
2636 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2637 1.1 christos 16, /* bitsize */
2638 1.1 christos FALSE, /* pc_relative */
2639 1.1 christos 0, /* bitpos */
2640 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2641 1.1.1.2 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
2642 1.1.1.2 christos "R_MICROMIPS_LITERAL", /* name */
2643 1.1 christos FALSE, /* partial_inplace */
2644 1.1.1.2 christos 0, /* src_mask */
2645 1.1 christos 0x0000ffff, /* dst_mask */
2646 1.1 christos FALSE), /* pcrel_offset */
2647 1.1 christos
2648 1.1.1.2 christos /* Reference to global offset table. */
2649 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT16, /* type */
2650 1.1 christos 0, /* rightshift */
2651 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2652 1.1 christos 16, /* bitsize */
2653 1.1 christos FALSE, /* pc_relative */
2654 1.1 christos 0, /* bitpos */
2655 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2656 1.1.1.2 christos _bfd_mips_elf_got16_reloc, /* special_function */
2657 1.1.1.2 christos "R_MICROMIPS_GOT16", /* name */
2658 1.1 christos FALSE, /* partial_inplace */
2659 1.1.1.2 christos 0, /* src_mask */
2660 1.1 christos 0x0000ffff, /* dst_mask */
2661 1.1 christos FALSE), /* pcrel_offset */
2662 1.1 christos
2663 1.1.1.2 christos /* This is for microMIPS branches. */
2664 1.1.1.2 christos HOWTO (R_MICROMIPS_PC7_S1, /* type */
2665 1.1.1.2 christos 1, /* rightshift */
2666 1.1.1.2 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2667 1.1.1.2 christos 7, /* bitsize */
2668 1.1.1.2 christos TRUE, /* pc_relative */
2669 1.1 christos 0, /* bitpos */
2670 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2671 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2672 1.1.1.2 christos "R_MICROMIPS_PC7_S1", /* name */
2673 1.1 christos FALSE, /* partial_inplace */
2674 1.1.1.2 christos 0, /* src_mask */
2675 1.1.1.2 christos 0x0000007f, /* dst_mask */
2676 1.1.1.2 christos TRUE), /* pcrel_offset */
2677 1.1 christos
2678 1.1.1.2 christos HOWTO (R_MICROMIPS_PC10_S1, /* type */
2679 1.1.1.2 christos 1, /* rightshift */
2680 1.1.1.2 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
2681 1.1.1.2 christos 10, /* bitsize */
2682 1.1.1.2 christos TRUE, /* pc_relative */
2683 1.1.1.2 christos 0, /* bitpos */
2684 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2685 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2686 1.1.1.2 christos "R_MICROMIPS_PC10_S1", /* name */
2687 1.1.1.2 christos FALSE, /* partial_inplace */
2688 1.1.1.2 christos 0, /* src_mask */
2689 1.1.1.2 christos 0x000003ff, /* dst_mask */
2690 1.1.1.2 christos TRUE), /* pcrel_offset */
2691 1.1 christos
2692 1.1.1.2 christos HOWTO (R_MICROMIPS_PC16_S1, /* type */
2693 1.1.1.2 christos 1, /* rightshift */
2694 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2695 1.1 christos 16, /* bitsize */
2696 1.1.1.2 christos TRUE, /* pc_relative */
2697 1.1 christos 0, /* bitpos */
2698 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2699 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2700 1.1.1.2 christos "R_MICROMIPS_PC16_S1", /* name */
2701 1.1 christos FALSE, /* partial_inplace */
2702 1.1.1.2 christos 0, /* src_mask */
2703 1.1 christos 0x0000ffff, /* dst_mask */
2704 1.1.1.2 christos TRUE), /* pcrel_offset */
2705 1.1 christos
2706 1.1.1.2 christos /* 16 bit call through global offset table. */
2707 1.1.1.2 christos HOWTO (R_MICROMIPS_CALL16, /* type */
2708 1.1 christos 0, /* rightshift */
2709 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2710 1.1 christos 16, /* bitsize */
2711 1.1 christos FALSE, /* pc_relative */
2712 1.1 christos 0, /* bitpos */
2713 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2714 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2715 1.1.1.2 christos "R_MICROMIPS_CALL16", /* name */
2716 1.1 christos FALSE, /* partial_inplace */
2717 1.1.1.2 christos 0, /* src_mask */
2718 1.1 christos 0x0000ffff, /* dst_mask */
2719 1.1 christos FALSE), /* pcrel_offset */
2720 1.1 christos
2721 1.1.1.2 christos EMPTY_HOWTO (143),
2722 1.1.1.2 christos EMPTY_HOWTO (144),
2723 1.1.1.2 christos
2724 1.1.1.2 christos /* Displacement in the global offset table. */
2725 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_DISP, /* type */
2726 1.1 christos 0, /* rightshift */
2727 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2728 1.1.1.2 christos 16, /* bitsize */
2729 1.1 christos FALSE, /* pc_relative */
2730 1.1 christos 0, /* bitpos */
2731 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2732 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2733 1.1.1.2 christos "R_MICROMIPS_GOT_DISP",/* name */
2734 1.1 christos FALSE, /* partial_inplace */
2735 1.1.1.2 christos 0, /* src_mask */
2736 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2737 1.1 christos FALSE), /* pcrel_offset */
2738 1.1 christos
2739 1.1.1.2 christos /* Displacement to page pointer in the global offset table. */
2740 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
2741 1.1 christos 0, /* rightshift */
2742 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2743 1.1 christos 16, /* bitsize */
2744 1.1 christos FALSE, /* pc_relative */
2745 1.1 christos 0, /* bitpos */
2746 1.1 christos complain_overflow_signed, /* complain_on_overflow */
2747 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2748 1.1.1.2 christos "R_MICROMIPS_GOT_PAGE",/* name */
2749 1.1.1.2 christos FALSE, /* partial_inplace */
2750 1.1.1.2 christos 0, /* src_mask */
2751 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2752 1.1 christos FALSE), /* pcrel_offset */
2753 1.1 christos
2754 1.1.1.2 christos /* Offset from page pointer in the global offset table. */
2755 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_OFST, /* type */
2756 1.1 christos 0, /* rightshift */
2757 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2758 1.1 christos 16, /* bitsize */
2759 1.1 christos FALSE, /* pc_relative */
2760 1.1 christos 0, /* bitpos */
2761 1.1.1.2 christos complain_overflow_signed, /* complain_on_overflow */
2762 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2763 1.1.1.2 christos "R_MICROMIPS_GOT_OFST",/* name */
2764 1.1.1.2 christos FALSE, /* partial_inplace */
2765 1.1.1.2 christos 0, /* src_mask */
2766 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2767 1.1 christos FALSE), /* pcrel_offset */
2768 1.1 christos
2769 1.1.1.2 christos /* High 16 bits of displacement in global offset table. */
2770 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_HI16, /* type */
2771 1.1 christos 0, /* rightshift */
2772 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2773 1.1 christos 16, /* bitsize */
2774 1.1 christos FALSE, /* pc_relative */
2775 1.1 christos 0, /* bitpos */
2776 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2777 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2778 1.1.1.2 christos "R_MICROMIPS_GOT_HI16",/* name */
2779 1.1.1.2 christos FALSE, /* partial_inplace */
2780 1.1.1.2 christos 0, /* src_mask */
2781 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2782 1.1 christos FALSE), /* pcrel_offset */
2783 1.1 christos
2784 1.1.1.2 christos /* Low 16 bits of displacement in global offset table. */
2785 1.1.1.2 christos HOWTO (R_MICROMIPS_GOT_LO16, /* type */
2786 1.1.1.2 christos 0, /* rightshift */
2787 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2788 1.1 christos 16, /* bitsize */
2789 1.1 christos FALSE, /* pc_relative */
2790 1.1 christos 0, /* bitpos */
2791 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2792 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2793 1.1.1.2 christos "R_MICROMIPS_GOT_LO16",/* name */
2794 1.1.1.2 christos FALSE, /* partial_inplace */
2795 1.1.1.2 christos 0, /* src_mask */
2796 1.1 christos 0x0000ffff, /* dst_mask */
2797 1.1 christos FALSE), /* pcrel_offset */
2798 1.1 christos
2799 1.1.1.2 christos /* 64 bit subtraction. Used in the N32 ABI. */
2800 1.1.1.2 christos HOWTO (R_MICROMIPS_SUB, /* type */
2801 1.1 christos 0, /* rightshift */
2802 1.1.1.2 christos 4, /* size (0 = byte, 1 = short, 2 = long) */
2803 1.1.1.2 christos 64, /* bitsize */
2804 1.1 christos FALSE, /* pc_relative */
2805 1.1 christos 0, /* bitpos */
2806 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2807 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2808 1.1.1.2 christos "R_MICROMIPS_SUB", /* name */
2809 1.1.1.2 christos FALSE, /* partial_inplace */
2810 1.1.1.2 christos 0, /* src_mask */
2811 1.1.1.2 christos MINUS_ONE, /* dst_mask */
2812 1.1 christos FALSE), /* pcrel_offset */
2813 1.1 christos
2814 1.1.1.2 christos /* Get the higher value of a 64 bit addend. */
2815 1.1.1.2 christos HOWTO (R_MICROMIPS_HIGHER, /* type */
2816 1.1.1.2 christos 0, /* rightshift */
2817 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2818 1.1.1.2 christos 16, /* bitsize */
2819 1.1 christos FALSE, /* pc_relative */
2820 1.1 christos 0, /* bitpos */
2821 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2822 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2823 1.1.1.2 christos "R_MICROMIPS_HIGHER", /* name */
2824 1.1 christos FALSE, /* partial_inplace */
2825 1.1.1.2 christos 0, /* src_mask */
2826 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2827 1.1 christos FALSE), /* pcrel_offset */
2828 1.1 christos
2829 1.1.1.2 christos /* Get the highest value of a 64 bit addend. */
2830 1.1.1.2 christos HOWTO (R_MICROMIPS_HIGHEST, /* type */
2831 1.1 christos 0, /* rightshift */
2832 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2833 1.1 christos 16, /* bitsize */
2834 1.1 christos FALSE, /* pc_relative */
2835 1.1 christos 0, /* bitpos */
2836 1.1.1.2 christos complain_overflow_dont, /* complain_on_overflow */
2837 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2838 1.1.1.2 christos "R_MICROMIPS_HIGHEST", /* name */
2839 1.1 christos FALSE, /* partial_inplace */
2840 1.1.1.2 christos 0, /* src_mask */
2841 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2842 1.1 christos FALSE), /* pcrel_offset */
2843 1.1 christos
2844 1.1.1.2 christos /* High 16 bits of displacement in global offset table. */
2845 1.1.1.2 christos HOWTO (R_MICROMIPS_CALL_HI16, /* type */
2846 1.1 christos 0, /* rightshift */
2847 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2848 1.1 christos 16, /* bitsize */
2849 1.1 christos FALSE, /* pc_relative */
2850 1.1 christos 0, /* bitpos */
2851 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2852 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2853 1.1.1.2 christos "R_MICROMIPS_CALL_HI16",/* name */
2854 1.1 christos FALSE, /* partial_inplace */
2855 1.1.1.2 christos 0, /* src_mask */
2856 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2857 1.1 christos FALSE), /* pcrel_offset */
2858 1.1 christos
2859 1.1.1.2 christos /* Low 16 bits of displacement in global offset table. */
2860 1.1.1.2 christos HOWTO (R_MICROMIPS_CALL_LO16, /* type */
2861 1.1 christos 0, /* rightshift */
2862 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2863 1.1 christos 16, /* bitsize */
2864 1.1 christos FALSE, /* pc_relative */
2865 1.1 christos 0, /* bitpos */
2866 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2867 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
2868 1.1.1.2 christos "R_MICROMIPS_CALL_LO16",/* name */
2869 1.1 christos FALSE, /* partial_inplace */
2870 1.1.1.2 christos 0, /* src_mask */
2871 1.1.1.2 christos 0x0000ffff, /* dst_mask */
2872 1.1 christos FALSE), /* pcrel_offset */
2873 1.1 christos
2874 1.1.1.2 christos /* Section displacement. */
2875 1.1.1.2 christos HOWTO (R_MICROMIPS_SCN_DISP, /* type */
2876 1.1.1.2 christos 0, /* rightshift */
2877 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2878 1.1.1.2 christos 32, /* bitsize */
2879 1.1 christos FALSE, /* pc_relative */
2880 1.1 christos 0, /* bitpos */
2881 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2882 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2883 1.1.1.2 christos "R_MICROMIPS_SCN_DISP", /* name */
2884 1.1 christos FALSE, /* partial_inplace */
2885 1.1.1.2 christos 0, /* src_mask */
2886 1.1.1.2 christos 0xffffffff, /* dst_mask */
2887 1.1 christos FALSE), /* pcrel_offset */
2888 1.1 christos
2889 1.1.1.2 christos /* Protected jump conversion. This is an optimization hint. No
2890 1.1.1.2 christos relocation is required for correctness. */
2891 1.1.1.2 christos HOWTO (R_MICROMIPS_JALR, /* type */
2892 1.1 christos 0, /* rightshift */
2893 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2894 1.1.1.2 christos 32, /* bitsize */
2895 1.1 christos FALSE, /* pc_relative */
2896 1.1 christos 0, /* bitpos */
2897 1.1 christos complain_overflow_dont, /* complain_on_overflow */
2898 1.1.1.2 christos _bfd_mips_elf_generic_reloc, /* special_function */
2899 1.1.1.2 christos "R_MICROMIPS_JALR", /* name */
2900 1.1 christos FALSE, /* partial_inplace */
2901 1.1.1.2 christos 0, /* src_mask */
2902 1.1.1.2 christos 0x00000000, /* dst_mask */
2903 1.1 christos FALSE), /* pcrel_offset */
2904 1.1.1.8 christos
2905 1.1.1.8 christos /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
2906 1.1.1.8 christos must be zero. This is used for relaxation. */
2907 1.1.1.8 christos HOWTO (R_MICROMIPS_HI0_LO16, /* type */
2908 1.1.1.8 christos 0, /* rightshift */
2909 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2910 1.1.1.8 christos 16, /* bitsize */
2911 1.1.1.8 christos FALSE, /* pc_relative */
2912 1.1.1.8 christos 0, /* bitpos */
2913 1.1.1.8 christos complain_overflow_dont, /* complain_on_overflow */
2914 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2915 1.1.1.8 christos "R_MICROMIPS_HI0_LO16",/* name */
2916 1.1.1.8 christos FALSE, /* partial_inplace */
2917 1.1.1.8 christos 0, /* src_mask */
2918 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2919 1.1.1.8 christos FALSE), /* pcrel_offset */
2920 1.1.1.8 christos
2921 1.1.1.8 christos EMPTY_HOWTO (158),
2922 1.1.1.8 christos EMPTY_HOWTO (159),
2923 1.1.1.8 christos EMPTY_HOWTO (160),
2924 1.1.1.8 christos EMPTY_HOWTO (161),
2925 1.1.1.8 christos
2926 1.1.1.8 christos /* TLS general dynamic variable reference. */
2927 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_GD, /* type */
2928 1.1.1.8 christos 0, /* rightshift */
2929 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2930 1.1.1.8 christos 16, /* bitsize */
2931 1.1.1.8 christos FALSE, /* pc_relative */
2932 1.1.1.8 christos 0, /* bitpos */
2933 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2934 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2935 1.1.1.8 christos "R_MICROMIPS_TLS_GD", /* name */
2936 1.1.1.8 christos FALSE, /* partial_inplace */
2937 1.1.1.8 christos 0, /* src_mask */
2938 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2939 1.1.1.8 christos FALSE), /* pcrel_offset */
2940 1.1.1.8 christos
2941 1.1.1.8 christos /* TLS local dynamic variable reference. */
2942 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_LDM, /* type */
2943 1.1.1.8 christos 0, /* rightshift */
2944 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2945 1.1.1.8 christos 16, /* bitsize */
2946 1.1.1.8 christos FALSE, /* pc_relative */
2947 1.1.1.8 christos 0, /* bitpos */
2948 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2949 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2950 1.1.1.8 christos "R_MICROMIPS_TLS_LDM", /* name */
2951 1.1.1.8 christos FALSE, /* partial_inplace */
2952 1.1.1.8 christos 0, /* src_mask */
2953 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2954 1.1.1.8 christos FALSE), /* pcrel_offset */
2955 1.1.1.8 christos
2956 1.1.1.8 christos /* TLS local dynamic offset. */
2957 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */
2958 1.1.1.8 christos 0, /* rightshift */
2959 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2960 1.1.1.8 christos 16, /* bitsize */
2961 1.1.1.8 christos FALSE, /* pc_relative */
2962 1.1.1.8 christos 0, /* bitpos */
2963 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2964 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2965 1.1.1.8 christos "R_MICROMIPS_TLS_DTPREL_HI16", /* name */
2966 1.1.1.8 christos FALSE, /* partial_inplace */
2967 1.1.1.8 christos 0, /* src_mask */
2968 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2969 1.1.1.8 christos FALSE), /* pcrel_offset */
2970 1.1.1.8 christos
2971 1.1.1.8 christos /* TLS local dynamic offset. */
2972 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */
2973 1.1.1.8 christos 0, /* rightshift */
2974 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2975 1.1.1.8 christos 16, /* bitsize */
2976 1.1.1.8 christos FALSE, /* pc_relative */
2977 1.1.1.8 christos 0, /* bitpos */
2978 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2979 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2980 1.1.1.8 christos "R_MICROMIPS_TLS_DTPREL_LO16", /* name */
2981 1.1.1.8 christos FALSE, /* partial_inplace */
2982 1.1.1.8 christos 0, /* src_mask */
2983 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2984 1.1.1.8 christos FALSE), /* pcrel_offset */
2985 1.1.1.8 christos
2986 1.1.1.8 christos /* TLS thread pointer offset. */
2987 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */
2988 1.1.1.8 christos 0, /* rightshift */
2989 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
2990 1.1.1.8 christos 16, /* bitsize */
2991 1.1.1.8 christos FALSE, /* pc_relative */
2992 1.1.1.8 christos 0, /* bitpos */
2993 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
2994 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
2995 1.1.1.8 christos "R_MICROMIPS_TLS_GOTTPREL", /* name */
2996 1.1.1.8 christos FALSE, /* partial_inplace */
2997 1.1.1.8 christos 0, /* src_mask */
2998 1.1.1.8 christos 0x0000ffff, /* dst_mask */
2999 1.1.1.8 christos FALSE), /* pcrel_offset */
3000 1.1.1.8 christos
3001 1.1.1.8 christos EMPTY_HOWTO (167),
3002 1.1.1.8 christos EMPTY_HOWTO (168),
3003 1.1.1.8 christos
3004 1.1.1.8 christos /* TLS thread pointer offset. */
3005 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */
3006 1.1.1.8 christos 0, /* rightshift */
3007 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3008 1.1.1.8 christos 16, /* bitsize */
3009 1.1.1.8 christos FALSE, /* pc_relative */
3010 1.1.1.8 christos 0, /* bitpos */
3011 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
3012 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
3013 1.1.1.8 christos "R_MICROMIPS_TLS_TPREL_HI16", /* name */
3014 1.1.1.8 christos FALSE, /* partial_inplace */
3015 1.1.1.8 christos 0, /* src_mask */
3016 1.1.1.8 christos 0x0000ffff, /* dst_mask */
3017 1.1.1.8 christos FALSE), /* pcrel_offset */
3018 1.1.1.8 christos
3019 1.1.1.8 christos /* TLS thread pointer offset. */
3020 1.1.1.8 christos HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */
3021 1.1.1.8 christos 0, /* rightshift */
3022 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3023 1.1.1.8 christos 16, /* bitsize */
3024 1.1.1.8 christos FALSE, /* pc_relative */
3025 1.1.1.8 christos 0, /* bitpos */
3026 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
3027 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
3028 1.1.1.8 christos "R_MICROMIPS_TLS_TPREL_LO16", /* name */
3029 1.1.1.8 christos FALSE, /* partial_inplace */
3030 1.1.1.8 christos 0, /* src_mask */
3031 1.1.1.8 christos 0x0000ffff, /* dst_mask */
3032 1.1.1.8 christos FALSE), /* pcrel_offset */
3033 1.1.1.8 christos
3034 1.1.1.8 christos EMPTY_HOWTO (171),
3035 1.1.1.8 christos
3036 1.1.1.8 christos /* GP- and PC-relative relocations. */
3037 1.1.1.8 christos HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
3038 1.1.1.8 christos 2, /* rightshift */
3039 1.1.1.8 christos 1, /* size (0 = byte, 1 = short, 2 = long) */
3040 1.1.1.8 christos 7, /* bitsize */
3041 1.1.1.8 christos FALSE, /* pc_relative */
3042 1.1.1.8 christos 0, /* bitpos */
3043 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
3044 1.1.1.8 christos _bfd_mips_elf32_gprel16_reloc, /* special_function */
3045 1.1.1.8 christos "R_MICROMIPS_GPREL7_S2", /* name */
3046 1.1.1.8 christos FALSE, /* partial_inplace */
3047 1.1.1.8 christos 0, /* src_mask */
3048 1.1.1.8 christos 0x0000007f, /* dst_mask */
3049 1.1.1.8 christos FALSE), /* pcrel_offset */
3050 1.1.1.8 christos
3051 1.1.1.8 christos HOWTO (R_MICROMIPS_PC23_S2, /* type */
3052 1.1.1.8 christos 2, /* rightshift */
3053 1.1.1.8 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3054 1.1.1.8 christos 23, /* bitsize */
3055 1.1.1.8 christos TRUE, /* pc_relative */
3056 1.1.1.8 christos 0, /* bitpos */
3057 1.1.1.8 christos complain_overflow_signed, /* complain_on_overflow */
3058 1.1.1.8 christos _bfd_mips_elf_generic_reloc, /* special_function */
3059 1.1.1.8 christos "R_MICROMIPS_PC23_S2", /* name */
3060 1.1.1.8 christos FALSE, /* partial_inplace */
3061 1.1.1.8 christos 0, /* src_mask */
3062 1.1.1.8 christos 0x007fffff, /* dst_mask */
3063 1.1.1.8 christos TRUE), /* pcrel_offset */
3064 1.1 christos };
3065 1.1 christos
3066 1.1 christos /* GNU extension to record C++ vtable hierarchy */
3067 1.1 christos static reloc_howto_type elf_mips_gnu_vtinherit_howto =
3068 1.1 christos HOWTO (R_MIPS_GNU_VTINHERIT, /* type */
3069 1.1 christos 0, /* rightshift */
3070 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3071 1.1 christos 0, /* bitsize */
3072 1.1 christos FALSE, /* pc_relative */
3073 1.1 christos 0, /* bitpos */
3074 1.1 christos complain_overflow_dont, /* complain_on_overflow */
3075 1.1 christos NULL, /* special_function */
3076 1.1 christos "R_MIPS_GNU_VTINHERIT", /* name */
3077 1.1 christos FALSE, /* partial_inplace */
3078 1.1 christos 0, /* src_mask */
3079 1.1 christos 0, /* dst_mask */
3080 1.1 christos FALSE); /* pcrel_offset */
3081 1.1 christos
3082 1.1 christos /* GNU extension to record C++ vtable member usage */
3083 1.1 christos static reloc_howto_type elf_mips_gnu_vtentry_howto =
3084 1.1 christos HOWTO (R_MIPS_GNU_VTENTRY, /* type */
3085 1.1 christos 0, /* rightshift */
3086 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3087 1.1 christos 0, /* bitsize */
3088 1.1 christos FALSE, /* pc_relative */
3089 1.1 christos 0, /* bitpos */
3090 1.1 christos complain_overflow_dont, /* complain_on_overflow */
3091 1.1 christos _bfd_elf_rel_vtable_reloc_fn, /* special_function */
3092 1.1 christos "R_MIPS_GNU_VTENTRY", /* name */
3093 1.1 christos FALSE, /* partial_inplace */
3094 1.1 christos 0, /* src_mask */
3095 1.1 christos 0, /* dst_mask */
3096 1.1 christos FALSE); /* pcrel_offset */
3097 1.1 christos
3098 1.1 christos /* 16 bit offset for pc-relative branches. */
3100 1.1 christos static reloc_howto_type elf_mips_gnu_rel16_s2 =
3101 1.1 christos HOWTO (R_MIPS_GNU_REL16_S2, /* type */
3102 1.1 christos 2, /* rightshift */
3103 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3104 1.1 christos 16, /* bitsize */
3105 1.1 christos TRUE, /* pc_relative */
3106 1.1 christos 0, /* bitpos */
3107 1.1 christos complain_overflow_signed, /* complain_on_overflow */
3108 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
3109 1.1 christos "R_MIPS_GNU_REL16_S2", /* name */
3110 1.1 christos TRUE, /* partial_inplace */
3111 1.1 christos 0x0000ffff, /* src_mask */
3112 1.1 christos 0x0000ffff, /* dst_mask */
3113 1.1 christos TRUE); /* pcrel_offset */
3114 1.1 christos
3115 1.1 christos /* 16 bit offset for pc-relative branches. */
3116 1.1 christos static reloc_howto_type elf_mips_gnu_rela16_s2 =
3117 1.1 christos HOWTO (R_MIPS_GNU_REL16_S2, /* type */
3118 1.1 christos 2, /* rightshift */
3119 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3120 1.1 christos 16, /* bitsize */
3121 1.1 christos TRUE, /* pc_relative */
3122 1.1 christos 0, /* bitpos */
3123 1.1 christos complain_overflow_signed, /* complain_on_overflow */
3124 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
3125 1.1 christos "R_MIPS_GNU_REL16_S2", /* name */
3126 1.1 christos FALSE, /* partial_inplace */
3127 1.1 christos 0, /* src_mask */
3128 1.1 christos 0x0000ffff, /* dst_mask */
3129 1.1.1.3 christos TRUE); /* pcrel_offset */
3130 1.1.1.3 christos
3131 1.1.1.3 christos /* 32 bit pc-relative. Used for compact EH tables. */
3132 1.1.1.3 christos static reloc_howto_type elf_mips_gnu_pcrel32 =
3133 1.1.1.3 christos HOWTO (R_MIPS_PC32, /* type */
3134 1.1.1.3 christos 0, /* rightshift */
3135 1.1.1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3136 1.1.1.3 christos 32, /* bitsize */
3137 1.1.1.3 christos TRUE, /* pc_relative */
3138 1.1.1.3 christos 0, /* bitpos */
3139 1.1.1.3 christos complain_overflow_signed, /* complain_on_overflow */
3140 1.1.1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
3141 1.1.1.3 christos "R_MIPS_PC32", /* name */
3142 1.1.1.3 christos TRUE, /* partial_inplace */
3143 1.1.1.3 christos 0xffffffff, /* src_mask */
3144 1.1.1.3 christos 0xffffffff, /* dst_mask */
3145 1.1.1.3 christos TRUE); /* pcrel_offset */
3146 1.1 christos
3147 1.1 christos
3148 1.1 christos /* Originally a VxWorks extension, but now used for other systems too. */
3150 1.1 christos static reloc_howto_type elf_mips_copy_howto =
3151 1.1 christos HOWTO (R_MIPS_COPY, /* type */
3152 1.1 christos 0, /* rightshift */
3153 1.1 christos 0, /* this one is variable size */
3154 1.1 christos 0, /* bitsize */
3155 1.1 christos FALSE, /* pc_relative */
3156 1.1.1.3 christos 0, /* bitpos */
3157 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
3158 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
3159 1.1.1.8 christos "R_MIPS_COPY", /* name */
3160 1.1.1.8 christos FALSE, /* partial_inplace */
3161 1.1 christos 0x0, /* src_mask */
3162 1.1 christos 0x0, /* dst_mask */
3163 1.1 christos FALSE); /* pcrel_offset */
3164 1.1 christos
3165 1.1 christos /* Originally a VxWorks extension, but now used for other systems too. */
3166 1.1 christos static reloc_howto_type elf_mips_jump_slot_howto =
3167 1.1 christos HOWTO (R_MIPS_JUMP_SLOT, /* type */
3168 1.1 christos 0, /* rightshift */
3169 1.1 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3170 1.1 christos 32, /* bitsize */
3171 1.1 christos FALSE, /* pc_relative */
3172 1.1.1.3 christos 0, /* bitpos */
3173 1.1 christos complain_overflow_bitfield, /* complain_on_overflow */
3174 1.1 christos _bfd_mips_elf_generic_reloc, /* special_function */
3175 1.1.1.8 christos "R_MIPS_JUMP_SLOT", /* name */
3176 1.1.1.8 christos FALSE, /* partial_inplace */
3177 1.1 christos 0x0, /* src_mask */
3178 1.1.1.3 christos 0x0, /* dst_mask */
3179 1.1.1.3 christos FALSE); /* pcrel_offset */
3180 1.1.1.3 christos
3181 1.1.1.3 christos /* Used in EH tables. */
3182 1.1.1.3 christos static reloc_howto_type elf_mips_eh_howto =
3183 1.1.1.3 christos HOWTO (R_MIPS_EH, /* type */
3184 1.1.1.3 christos 0, /* rightshift */
3185 1.1.1.3 christos 2, /* size (0 = byte, 1 = short, 2 = long) */
3186 1.1.1.3 christos 32, /* bitsize */
3187 1.1.1.3 christos FALSE, /* pc_relative */
3188 1.1.1.3 christos 0, /* bitpos */
3189 1.1.1.3 christos complain_overflow_signed, /* complain_on_overflow */
3190 1.1.1.3 christos _bfd_mips_elf_generic_reloc, /* special_function */
3191 1.1.1.3 christos "R_MIPS_EH", /* name */
3192 1.1.1.8 christos TRUE, /* partial_inplace */
3193 1.1.1.3 christos 0xffffffff, /* src_mask */
3194 1.1.1.3 christos 0xffffffff, /* dst_mask */
3195 1.1 christos FALSE); /* pcrel_offset */
3196 1.1 christos
3197 1.1 christos
3198 1.1 christos /* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
3200 1.1 christos dangerous relocation. */
3201 1.1 christos
3202 1.1 christos static bfd_boolean
3203 1.1 christos mips_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp)
3204 1.1 christos {
3205 1.1 christos unsigned int count;
3206 1.1 christos asymbol **sym;
3207 1.1 christos unsigned int i;
3208 1.1 christos
3209 1.1 christos /* If we've already figured out what GP will be, just return it. */
3210 1.1 christos *pgp = _bfd_get_gp_value (output_bfd);
3211 1.1 christos if (*pgp)
3212 1.1 christos return TRUE;
3213 1.1 christos
3214 1.1 christos count = bfd_get_symcount (output_bfd);
3215 1.1 christos sym = bfd_get_outsymbols (output_bfd);
3216 1.1 christos
3217 1.1 christos /* The linker script will have created a symbol named `_gp' with the
3218 1.1 christos appropriate value. */
3219 1.1 christos if (sym == NULL)
3220 1.1 christos i = count;
3221 1.1 christos else
3222 1.1 christos {
3223 1.1 christos for (i = 0; i < count; i++, sym++)
3224 1.1 christos {
3225 1.1 christos register const char *name;
3226 1.1 christos
3227 1.1 christos name = bfd_asymbol_name (*sym);
3228 1.1 christos if (*name == '_' && strcmp (name, "_gp") == 0)
3229 1.1 christos {
3230 1.1 christos *pgp = bfd_asymbol_value (*sym);
3231 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
3232 1.1 christos break;
3233 1.1 christos }
3234 1.1 christos }
3235 1.1 christos }
3236 1.1 christos
3237 1.1 christos if (i >= count)
3238 1.1 christos {
3239 1.1 christos /* Only get the error once. */
3240 1.1 christos *pgp = 4;
3241 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
3242 1.1 christos return FALSE;
3243 1.1 christos }
3244 1.1 christos
3245 1.1 christos return TRUE;
3246 1.1 christos }
3247 1.1 christos
3248 1.1 christos /* We have to figure out the gp value, so that we can adjust the
3249 1.1 christos symbol value correctly. We look up the symbol _gp in the output
3250 1.1 christos BFD. If we can't find it, we're stuck. We cache it in the ELF
3251 1.1 christos target data. We don't need to adjust the symbol value for an
3252 1.1 christos external symbol if we are producing relocatable output. */
3253 1.1 christos
3254 1.1 christos static bfd_reloc_status_type
3255 1.1 christos mips_elf_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable,
3256 1.1 christos char **error_message, bfd_vma *pgp)
3257 1.1 christos {
3258 1.1 christos if (bfd_is_und_section (symbol->section)
3259 1.1 christos && ! relocatable)
3260 1.1 christos {
3261 1.1 christos *pgp = 0;
3262 1.1 christos return bfd_reloc_undefined;
3263 1.1 christos }
3264 1.1 christos
3265 1.1 christos *pgp = _bfd_get_gp_value (output_bfd);
3266 1.1 christos if (*pgp == 0
3267 1.1 christos && (! relocatable
3268 1.1 christos || (symbol->flags & BSF_SECTION_SYM) != 0))
3269 1.1 christos {
3270 1.1 christos if (relocatable)
3271 1.1 christos {
3272 1.1 christos /* Make up a value. */
3273 1.1 christos *pgp = symbol->section->output_section->vma /*+ 0x4000*/;
3274 1.1 christos _bfd_set_gp_value (output_bfd, *pgp);
3275 1.1 christos }
3276 1.1 christos else if (!mips_elf_assign_gp (output_bfd, pgp))
3277 1.1 christos {
3278 1.1 christos *error_message =
3279 1.1 christos (char *) _("GP relative relocation when _gp not defined");
3280 1.1 christos return bfd_reloc_dangerous;
3281 1.1 christos }
3282 1.1 christos }
3283 1.1 christos
3284 1.1 christos return bfd_reloc_ok;
3285 1.1 christos }
3286 1.1 christos
3287 1.1 christos /* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must
3288 1.1 christos become the offset from the gp register. */
3289 1.1 christos
3290 1.1 christos static bfd_reloc_status_type
3291 1.1 christos mips_elf_gprel16_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
3292 1.1 christos asymbol *symbol, void *data ATTRIBUTE_UNUSED,
3293 1.1 christos asection *input_section, bfd *output_bfd,
3294 1.1 christos char **error_message ATTRIBUTE_UNUSED)
3295 1.1 christos {
3296 1.1 christos bfd_boolean relocatable;
3297 1.1 christos bfd_reloc_status_type ret;
3298 1.1 christos bfd_vma gp;
3299 1.1 christos
3300 1.1 christos if (output_bfd != NULL)
3301 1.1 christos relocatable = TRUE;
3302 1.1 christos else
3303 1.1 christos {
3304 1.1 christos relocatable = FALSE;
3305 1.1 christos output_bfd = symbol->section->output_section->owner;
3306 1.1 christos }
3307 1.1 christos
3308 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
3309 1.1 christos &gp);
3310 1.1 christos if (ret != bfd_reloc_ok)
3311 1.1 christos return ret;
3312 1.1 christos
3313 1.1 christos return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3314 1.1 christos input_section, relocatable,
3315 1.1 christos data, gp);
3316 1.1 christos }
3317 1.1 christos
3318 1.1 christos /* Do a R_MIPS_LITERAL relocation. */
3319 1.1 christos
3320 1.1 christos static bfd_reloc_status_type
3321 1.1 christos mips_elf_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3322 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3323 1.1 christos char **error_message)
3324 1.1 christos {
3325 1.1 christos bfd_boolean relocatable;
3326 1.1 christos bfd_reloc_status_type ret;
3327 1.1 christos bfd_vma gp;
3328 1.1 christos
3329 1.1 christos /* R_MIPS_LITERAL relocations are defined for local symbols only. */
3330 1.1 christos if (output_bfd != NULL
3331 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3332 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3333 1.1 christos {
3334 1.1 christos *error_message = (char *)
3335 1.1 christos _("literal relocation occurs for an external symbol");
3336 1.1 christos return bfd_reloc_outofrange;
3337 1.1 christos }
3338 1.1 christos
3339 1.1 christos /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */
3340 1.1 christos if (output_bfd != NULL)
3341 1.1 christos relocatable = TRUE;
3342 1.1 christos else
3343 1.1 christos {
3344 1.1 christos relocatable = FALSE;
3345 1.1 christos output_bfd = symbol->section->output_section->owner;
3346 1.1 christos }
3347 1.1 christos
3348 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
3349 1.1 christos &gp);
3350 1.1 christos if (ret != bfd_reloc_ok)
3351 1.1 christos return ret;
3352 1.1 christos
3353 1.1 christos return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3354 1.1 christos input_section, relocatable,
3355 1.1 christos data, gp);
3356 1.1 christos }
3357 1.1 christos
3358 1.1 christos /* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must
3359 1.1 christos become the offset from the gp register. */
3360 1.1 christos
3361 1.1 christos static bfd_reloc_status_type
3362 1.1 christos mips_elf_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3363 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3364 1.1 christos char **error_message)
3365 1.1 christos {
3366 1.1 christos bfd_boolean relocatable;
3367 1.1 christos bfd_reloc_status_type ret;
3368 1.1 christos bfd_vma gp;
3369 1.1 christos
3370 1.1 christos /* R_MIPS_GPREL32 relocations are defined for local symbols only. */
3371 1.1 christos if (output_bfd != NULL
3372 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3373 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3374 1.1 christos {
3375 1.1 christos *error_message = (char *)
3376 1.1 christos _("32bits gp relative relocation occurs for an external symbol");
3377 1.1 christos return bfd_reloc_outofrange;
3378 1.1 christos }
3379 1.1 christos
3380 1.1 christos if (output_bfd != NULL)
3381 1.1 christos {
3382 1.1 christos relocatable = TRUE;
3383 1.1 christos gp = _bfd_get_gp_value (output_bfd);
3384 1.1 christos }
3385 1.1 christos else
3386 1.1 christos {
3387 1.1 christos relocatable = FALSE;
3388 1.1 christos output_bfd = symbol->section->output_section->owner;
3389 1.1 christos
3390 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable,
3391 1.1 christos error_message, &gp);
3392 1.1 christos if (ret != bfd_reloc_ok)
3393 1.1 christos return ret;
3394 1.1 christos }
3395 1.1 christos
3396 1.1 christos return gprel32_with_gp (abfd, symbol, reloc_entry, input_section,
3397 1.1 christos relocatable, data, gp);
3398 1.1 christos }
3399 1.1 christos
3400 1.1 christos static bfd_reloc_status_type
3401 1.1 christos gprel32_with_gp (bfd *abfd, asymbol *symbol, arelent *reloc_entry,
3402 1.1 christos asection *input_section, bfd_boolean relocatable,
3403 1.1 christos void *data, bfd_vma gp)
3404 1.1 christos {
3405 1.1 christos bfd_vma relocation;
3406 1.1 christos unsigned long val;
3407 1.1 christos
3408 1.1 christos if (bfd_is_com_section (symbol->section))
3409 1.1 christos relocation = 0;
3410 1.1 christos else
3411 1.1 christos relocation = symbol->value;
3412 1.1 christos
3413 1.1 christos relocation += symbol->section->output_section->vma;
3414 1.1 christos relocation += symbol->section->output_offset;
3415 1.1 christos
3416 1.1 christos if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
3417 1.1 christos return bfd_reloc_outofrange;
3418 1.1 christos
3419 1.1 christos if (reloc_entry->howto->src_mask == 0)
3420 1.1 christos val = 0;
3421 1.1 christos else
3422 1.1 christos val = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
3423 1.1 christos
3424 1.1 christos /* Set val to the offset into the section or symbol. */
3425 1.1 christos val += reloc_entry->addend;
3426 1.1 christos
3427 1.1 christos /* Adjust val for the final section location and GP value. If we
3428 1.1 christos are producing relocatable output, we don't want to do this for
3429 1.1 christos an external symbol. */
3430 1.1 christos if (! relocatable
3431 1.1 christos || (symbol->flags & BSF_SECTION_SYM) != 0)
3432 1.1 christos val += relocation - gp;
3433 1.1 christos
3434 1.1 christos bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
3435 1.1 christos
3436 1.1 christos if (relocatable)
3437 1.1 christos reloc_entry->address += input_section->output_offset;
3438 1.1 christos
3439 1.1 christos return bfd_reloc_ok;
3440 1.1 christos }
3441 1.1 christos
3442 1.1 christos /* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
3443 1.1 christos the rest is at bits 6-10. The bitpos already got right by the howto. */
3444 1.1 christos
3445 1.1 christos static bfd_reloc_status_type
3446 1.1 christos mips_elf_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3447 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3448 1.1 christos char **error_message)
3449 1.1 christos {
3450 1.1 christos if (reloc_entry->howto->partial_inplace)
3451 1.1 christos {
3452 1.1 christos reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
3453 1.1 christos | (reloc_entry->addend & 0x00000800) >> 9);
3454 1.1 christos }
3455 1.1 christos
3456 1.1 christos return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
3457 1.1 christos input_section, output_bfd,
3458 1.1 christos error_message);
3459 1.1 christos }
3460 1.1 christos
3461 1.1 christos /* Handle a mips16 GP relative reloc. */
3463 1.1 christos
3464 1.1 christos static bfd_reloc_status_type
3465 1.1 christos mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
3466 1.1 christos void *data, asection *input_section, bfd *output_bfd,
3467 1.1 christos char **error_message)
3468 1.1 christos {
3469 1.1 christos bfd_boolean relocatable;
3470 1.1 christos bfd_reloc_status_type ret;
3471 1.1 christos bfd_byte *location;
3472 1.1 christos bfd_vma gp;
3473 1.1 christos
3474 1.1 christos /* If we're relocating, and this is an external symbol, we don't want
3475 1.1 christos to change anything. */
3476 1.1 christos if (output_bfd != NULL
3477 1.1 christos && (symbol->flags & BSF_SECTION_SYM) == 0
3478 1.1 christos && (symbol->flags & BSF_LOCAL) != 0)
3479 1.1 christos {
3480 1.1 christos reloc_entry->address += input_section->output_offset;
3481 1.1 christos return bfd_reloc_ok;
3482 1.1 christos }
3483 1.1 christos
3484 1.1 christos if (output_bfd != NULL)
3485 1.1 christos relocatable = TRUE;
3486 1.1 christos else
3487 1.1 christos {
3488 1.1 christos relocatable = FALSE;
3489 1.1 christos output_bfd = symbol->section->output_section->owner;
3490 1.1 christos }
3491 1.1 christos
3492 1.1 christos ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message,
3493 1.1 christos &gp);
3494 1.1.1.2 christos if (ret != bfd_reloc_ok)
3495 1.1.1.2 christos return ret;
3496 1.1 christos
3497 1.1 christos location = (bfd_byte *) data + reloc_entry->address;
3498 1.1 christos _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE,
3499 1.1.1.2 christos location);
3500 1.1.1.2 christos ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
3501 1.1 christos input_section, relocatable,
3502 1.1 christos data, gp);
3503 1.1 christos _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable,
3504 1.1 christos location);
3505 1.1 christos
3506 1.1 christos return ret;
3507 1.1 christos }
3508 1.1 christos
3509 1.1 christos /* A mapping from BFD reloc types to MIPS ELF reloc types. */
3511 1.1 christos
3512 1.1 christos struct elf_reloc_map {
3513 1.1 christos bfd_reloc_code_real_type bfd_val;
3514 1.1 christos enum elf_mips_reloc_type elf_val;
3515 1.1 christos };
3516 1.1 christos
3517 1.1 christos static const struct elf_reloc_map mips_reloc_map[] =
3518 1.1 christos {
3519 1.1 christos { BFD_RELOC_NONE, R_MIPS_NONE },
3520 1.1 christos { BFD_RELOC_16, R_MIPS_16 },
3521 1.1 christos { BFD_RELOC_32, R_MIPS_32 },
3522 1.1 christos /* There is no BFD reloc for R_MIPS_REL32. */
3523 1.1 christos { BFD_RELOC_CTOR, R_MIPS_32 },
3524 1.1 christos { BFD_RELOC_64, R_MIPS_64 },
3525 1.1 christos { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
3526 1.1 christos { BFD_RELOC_HI16_S, R_MIPS_HI16 },
3527 1.1 christos { BFD_RELOC_LO16, R_MIPS_LO16 },
3528 1.1 christos { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
3529 1.1 christos { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
3530 1.1 christos { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
3531 1.1 christos { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
3532 1.1 christos { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
3533 1.1 christos { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
3534 1.1 christos { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
3535 1.1 christos { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
3536 1.1 christos { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
3537 1.1 christos { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
3538 1.1 christos { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
3539 1.1 christos { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
3540 1.1 christos { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
3541 1.1 christos { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
3542 1.1 christos { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
3543 1.1 christos { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
3544 1.1 christos { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
3545 1.1 christos { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
3546 1.1 christos { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
3547 1.1 christos { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
3548 1.1 christos { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
3549 1.1 christos { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
3550 1.1 christos { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 },
3551 1.1 christos /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
3552 1.1 christos { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
3553 1.1 christos { BFD_RELOC_MIPS_JALR, R_MIPS_JALR },
3554 1.1 christos { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 },
3555 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 },
3556 1.1 christos { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 },
3557 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 },
3558 1.1 christos { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD },
3559 1.1 christos { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM },
3560 1.1 christos { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 },
3561 1.1.1.4 christos { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 },
3562 1.1.1.4 christos { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL },
3563 1.1.1.4 christos { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 },
3564 1.1.1.4 christos { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 },
3565 1.1.1.4 christos { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 },
3566 1.1.1.4 christos { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 },
3567 1.1.1.4 christos { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 },
3568 1.1 christos { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 },
3569 1.1 christos { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 },
3570 1.1 christos { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 },
3571 1.1 christos { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 },
3572 1.1 christos { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 }
3573 1.1 christos };
3574 1.1 christos
3575 1.1 christos static const struct elf_reloc_map mips16_reloc_map[] =
3576 1.1 christos {
3577 1.1 christos { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min },
3578 1.1.1.2 christos { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min },
3579 1.1.1.2 christos { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min },
3580 1.1.1.2 christos { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min },
3581 1.1.1.2 christos { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
3582 1.1.1.2 christos { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
3583 1.1.1.2 christos { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min },
3584 1.1.1.2 christos { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min },
3585 1.1.1.2 christos { BFD_RELOC_MIPS16_TLS_DTPREL_HI16,
3586 1.1.1.6 christos R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min },
3587 1.1.1.6 christos { BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
3588 1.1.1.2 christos R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min },
3589 1.1.1.2 christos { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min },
3590 1.1.1.2 christos { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min },
3591 1.1.1.2 christos { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min },
3592 1.1.1.2 christos { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - R_MIPS16_min }
3593 1.1.1.2 christos };
3594 1.1.1.2 christos
3595 1.1.1.2 christos static const struct elf_reloc_map micromips_reloc_map[] =
3596 1.1.1.2 christos {
3597 1.1.1.2 christos { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min },
3598 1.1.1.2 christos { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min },
3599 1.1.1.2 christos { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min },
3600 1.1.1.2 christos { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min },
3601 1.1.1.2 christos { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min },
3602 1.1.1.2 christos { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min },
3603 1.1.1.2 christos { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min },
3604 1.1.1.2 christos { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min },
3605 1.1.1.2 christos { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min },
3606 1.1.1.2 christos { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min },
3607 1.1.1.2 christos { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min },
3608 1.1.1.2 christos { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min },
3609 1.1.1.2 christos { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min },
3610 1.1.1.2 christos { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min },
3611 1.1.1.2 christos { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min },
3612 1.1.1.2 christos { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min },
3613 1.1.1.2 christos { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min },
3614 1.1.1.8 christos { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min },
3615 1.1.1.8 christos { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min },
3616 1.1.1.8 christos { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min },
3617 1.1.1.8 christos { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min },
3618 1.1.1.8 christos { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min },
3619 1.1.1.8 christos /* There is no BFD reloc for R_MICROMIPS_HI0_LO16. */
3620 1.1.1.8 christos { BFD_RELOC_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_GD - R_MICROMIPS_min },
3621 1.1.1.8 christos { BFD_RELOC_MICROMIPS_TLS_LDM, R_MICROMIPS_TLS_LDM - R_MICROMIPS_min },
3622 1.1.1.8 christos { BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16,
3623 1.1.1.8 christos R_MICROMIPS_TLS_DTPREL_HI16 - R_MICROMIPS_min },
3624 1.1.1.8 christos { BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16,
3625 1.1.1.8 christos R_MICROMIPS_TLS_DTPREL_LO16 - R_MICROMIPS_min },
3626 1.1.1.8 christos { BFD_RELOC_MICROMIPS_TLS_GOTTPREL,
3627 1.1.1.8 christos R_MICROMIPS_TLS_GOTTPREL - R_MICROMIPS_min },
3628 1.1.1.8 christos { BFD_RELOC_MICROMIPS_TLS_TPREL_HI16,
3629 1.1 christos R_MICROMIPS_TLS_TPREL_HI16 - R_MICROMIPS_min },
3630 1.1 christos { BFD_RELOC_MICROMIPS_TLS_TPREL_LO16,
3631 1.1 christos R_MICROMIPS_TLS_TPREL_LO16 - R_MICROMIPS_min },
3632 1.1 christos /* There is no BFD reloc for R_MICROMIPS_GPREL7_S2. */
3633 1.1 christos /* There is no BFD reloc for R_MICROMIPS_PC23_S2. */
3634 1.1 christos };
3635 1.1 christos
3636 1.1 christos /* Given a BFD reloc type, return a howto structure. */
3637 1.1 christos
3638 1.1 christos static reloc_howto_type *
3639 1.1 christos bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3640 1.1 christos bfd_reloc_code_real_type code)
3641 1.1 christos {
3642 1.1.1.2 christos unsigned int i;
3643 1.1 christos /* FIXME: We default to RELA here instead of choosing the right
3644 1.1 christos relocation variant. */
3645 1.1 christos reloc_howto_type *howto_table = elf_mips_howto_table_rela;
3646 1.1 christos reloc_howto_type *howto16_table = elf_mips16_howto_table_rela;
3647 1.1 christos reloc_howto_type *howto_micromips_table = elf_micromips_howto_table_rela;
3648 1.1 christos
3649 1.1 christos for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
3650 1.1 christos i++)
3651 1.1 christos {
3652 1.1 christos if (mips_reloc_map[i].bfd_val == code)
3653 1.1 christos return &howto_table[(int) mips_reloc_map[i].elf_val];
3654 1.1 christos }
3655 1.1 christos
3656 1.1 christos for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map);
3657 1.1 christos i++)
3658 1.1.1.2 christos {
3659 1.1.1.2 christos if (mips16_reloc_map[i].bfd_val == code)
3660 1.1.1.2 christos return &howto16_table[(int) mips16_reloc_map[i].elf_val];
3661 1.1.1.2 christos }
3662 1.1.1.2 christos
3663 1.1.1.2 christos for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map);
3664 1.1.1.2 christos i++)
3665 1.1 christos {
3666 1.1 christos if (micromips_reloc_map[i].bfd_val == code)
3667 1.1 christos return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val];
3668 1.1 christos }
3669 1.1 christos
3670 1.1 christos switch (code)
3671 1.1.1.3 christos {
3672 1.1.1.3 christos case BFD_RELOC_VTABLE_INHERIT:
3673 1.1.1.3 christos return &elf_mips_gnu_vtinherit_howto;
3674 1.1.1.3 christos case BFD_RELOC_VTABLE_ENTRY:
3675 1.1 christos return &elf_mips_gnu_vtentry_howto;
3676 1.1 christos case BFD_RELOC_32_PCREL:
3677 1.1 christos return &elf_mips_gnu_pcrel32;
3678 1.1 christos case BFD_RELOC_MIPS_EH:
3679 1.1 christos return &elf_mips_eh_howto;
3680 1.1 christos case BFD_RELOC_MIPS_COPY:
3681 1.1 christos return &elf_mips_copy_howto;
3682 1.1 christos case BFD_RELOC_MIPS_JUMP_SLOT:
3683 1.1 christos return &elf_mips_jump_slot_howto;
3684 1.1 christos default:
3685 1.1 christos bfd_set_error (bfd_error_bad_value);
3686 1.1 christos return NULL;
3687 1.1 christos }
3688 1.1 christos }
3689 1.1 christos
3690 1.1 christos static reloc_howto_type *
3691 1.1 christos bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
3692 1.1 christos const char *r_name)
3693 1.1 christos {
3694 1.1 christos unsigned int i;
3695 1.1 christos
3696 1.1 christos for (i = 0;
3697 1.1 christos i < (sizeof (elf_mips_howto_table_rela)
3698 1.1 christos / sizeof (elf_mips_howto_table_rela[0]));
3699 1.1 christos i++)
3700 1.1 christos if (elf_mips_howto_table_rela[i].name != NULL
3701 1.1 christos && strcasecmp (elf_mips_howto_table_rela[i].name, r_name) == 0)
3702 1.1 christos return &elf_mips_howto_table_rela[i];
3703 1.1 christos
3704 1.1 christos for (i = 0;
3705 1.1 christos i < (sizeof (elf_mips16_howto_table_rela)
3706 1.1 christos / sizeof (elf_mips16_howto_table_rela[0]));
3707 1.1.1.2 christos i++)
3708 1.1.1.2 christos if (elf_mips16_howto_table_rela[i].name != NULL
3709 1.1.1.2 christos && strcasecmp (elf_mips16_howto_table_rela[i].name, r_name) == 0)
3710 1.1.1.2 christos return &elf_mips16_howto_table_rela[i];
3711 1.1.1.2 christos
3712 1.1.1.2 christos for (i = 0;
3713 1.1.1.2 christos i < (sizeof (elf_micromips_howto_table_rela)
3714 1.1.1.2 christos / sizeof (elf_micromips_howto_table_rela[0]));
3715 1.1 christos i++)
3716 1.1 christos if (elf_micromips_howto_table_rela[i].name != NULL
3717 1.1 christos && strcasecmp (elf_micromips_howto_table_rela[i].name, r_name) == 0)
3718 1.1 christos return &elf_micromips_howto_table_rela[i];
3719 1.1 christos
3720 1.1 christos if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0)
3721 1.1 christos return &elf_mips_gnu_vtinherit_howto;
3722 1.1 christos if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0)
3723 1.1.1.3 christos return &elf_mips_gnu_vtentry_howto;
3724 1.1.1.3 christos if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0)
3725 1.1.1.3 christos return &elf_mips_gnu_rel16_s2;
3726 1.1.1.3 christos if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
3727 1.1 christos return &elf_mips_gnu_rela16_s2;
3728 1.1 christos if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0)
3729 1.1 christos return &elf_mips_gnu_pcrel32;
3730 1.1 christos if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0)
3731 1.1 christos return &elf_mips_eh_howto;
3732 1.1 christos if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
3733 1.1 christos return &elf_mips_copy_howto;
3734 1.1 christos if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
3735 1.1 christos return &elf_mips_jump_slot_howto;
3736 1.1 christos
3737 1.1 christos return NULL;
3738 1.1.1.8 christos }
3739 1.1 christos
3740 1.1.1.8 christos /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
3741 1.1.1.8 christos
3742 1.1 christos static reloc_howto_type *
3743 1.1 christos mips_elf_n32_rtype_to_howto (bfd *abfd, unsigned int r_type, bfd_boolean rela_p)
3744 1.1 christos {
3745 1.1 christos reloc_howto_type *howto = NULL;
3746 1.1 christos
3747 1.1 christos switch (r_type)
3748 1.1 christos {
3749 1.1 christos case R_MIPS_GNU_VTINHERIT:
3750 1.1 christos return &elf_mips_gnu_vtinherit_howto;
3751 1.1 christos case R_MIPS_GNU_VTENTRY:
3752 1.1 christos return &elf_mips_gnu_vtentry_howto;
3753 1.1.1.3 christos case R_MIPS_GNU_REL16_S2:
3754 1.1.1.3 christos if (rela_p)
3755 1.1.1.3 christos return &elf_mips_gnu_rela16_s2;
3756 1.1.1.3 christos else
3757 1.1 christos return &elf_mips_gnu_rel16_s2;
3758 1.1 christos case R_MIPS_PC32:
3759 1.1 christos return &elf_mips_gnu_pcrel32;
3760 1.1 christos case R_MIPS_EH:
3761 1.1 christos return &elf_mips_eh_howto;
3762 1.1.1.2 christos case R_MIPS_COPY:
3763 1.1.1.2 christos return &elf_mips_copy_howto;
3764 1.1.1.2 christos case R_MIPS_JUMP_SLOT:
3765 1.1.1.8 christos return &elf_mips_jump_slot_howto;
3766 1.1.1.2 christos default:
3767 1.1.1.8 christos if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max)
3768 1.1.1.2 christos {
3769 1.1 christos if (rela_p)
3770 1.1 christos howto = &elf_micromips_howto_table_rela[r_type - R_MICROMIPS_min];
3771 1.1 christos else
3772 1.1.1.8 christos howto = &elf_micromips_howto_table_rel[r_type - R_MICROMIPS_min];
3773 1.1 christos }
3774 1.1.1.8 christos if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
3775 1.1 christos {
3776 1.1.1.8 christos if (rela_p)
3777 1.1.1.5 christos howto = &elf_mips16_howto_table_rela[r_type - R_MIPS16_min];
3778 1.1.1.8 christos else
3779 1.1.1.8 christos howto = &elf_mips16_howto_table_rel[r_type - R_MIPS16_min];
3780 1.1.1.8 christos }
3781 1.1.1.8 christos if (r_type < R_MIPS_max)
3782 1.1.1.5 christos {
3783 1.1.1.8 christos if (rela_p)
3784 1.1.1.8 christos howto = &elf_mips_howto_table_rela[r_type];
3785 1.1.1.8 christos else
3786 1.1.1.8 christos howto = &elf_mips_howto_table_rel[r_type];
3787 1.1.1.8 christos }
3788 1.1.1.8 christos if (howto != NULL && howto->name != NULL)
3789 1.1.1.8 christos return howto;
3790 1.1 christos
3791 1.1 christos _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
3792 1.1 christos abfd, r_type);
3793 1.1 christos bfd_set_error (bfd_error_bad_value);
3794 1.1 christos return NULL;
3795 1.1.1.8 christos }
3796 1.1 christos }
3797 1.1 christos
3798 1.1 christos /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
3799 1.1 christos
3800 1.1 christos static bfd_boolean
3801 1.1.1.8 christos mips_info_to_howto_rel (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst)
3802 1.1.1.8 christos {
3803 1.1.1.8 christos unsigned int r_type;
3804 1.1.1.8 christos
3805 1.1 christos r_type = ELF32_R_TYPE (dst->r_info);
3806 1.1 christos cache_ptr->howto = mips_elf_n32_rtype_to_howto (abfd, r_type, FALSE);
3807 1.1 christos
3808 1.1 christos if (cache_ptr->howto == NULL)
3809 1.1 christos return FALSE;
3810 1.1 christos
3811 1.1 christos /* The addend for a GPREL16 or LITERAL relocation comes from the GP
3812 1.1 christos value for the object file. We get the addend now, rather than
3813 1.1.1.8 christos when we do the relocation, because the symbol manipulations done
3814 1.1.1.8 christos by the linker may cause us to lose track of the input BFD. */
3815 1.1 christos if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0
3816 1.1 christos && (gprel16_reloc_p (r_type) || r_type == (unsigned int) R_MIPS_LITERAL))
3817 1.1 christos cache_ptr->addend = elf_gp (abfd);
3818 1.1 christos
3819 1.1.1.8 christos return TRUE;
3820 1.1.1.8 christos }
3821 1.1 christos
3822 1.1 christos /* Given a MIPS Elf_Internal_Rela, fill in an arelent structure. */
3823 1.1 christos
3824 1.1 christos static bfd_boolean
3825 1.1 christos mips_info_to_howto_rela (bfd *abfd,
3826 1.1.1.8 christos arelent *cache_ptr, Elf_Internal_Rela *dst)
3827 1.1 christos {
3828 1.1.1.8 christos unsigned int r_type;
3829 1.1 christos
3830 1.1 christos r_type = ELF32_R_TYPE (dst->r_info);
3831 1.1 christos cache_ptr->howto = mips_elf_n32_rtype_to_howto (abfd, r_type, TRUE);
3832 1.1 christos cache_ptr->addend = dst->r_addend;
3833 1.1 christos return cache_ptr->howto != NULL;
3834 1.1 christos }
3835 1.1 christos
3836 1.1 christos /* Determine whether a symbol is global for the purposes of splitting
3838 1.1 christos the symbol table into global symbols and local symbols. At least
3839 1.1 christos on Irix 5, this split must be between section symbols and all other
3840 1.1 christos symbols. On most ELF targets the split is between static symbols
3841 1.1 christos and externally visible symbols. */
3842 1.1 christos
3843 1.1 christos static bfd_boolean
3844 1.1 christos mips_elf_sym_is_global (bfd *abfd ATTRIBUTE_UNUSED, asymbol *sym)
3845 1.1 christos {
3846 1.1 christos if (SGI_COMPAT (abfd))
3847 1.1 christos return (sym->flags & BSF_SECTION_SYM) == 0;
3848 1.1 christos else
3849 1.1 christos return ((sym->flags & (BSF_GLOBAL | BSF_WEAK | BSF_GNU_UNIQUE)) != 0
3850 1.1 christos || bfd_is_und_section (bfd_get_section (sym))
3851 1.1 christos || bfd_is_com_section (bfd_get_section (sym)));
3852 1.1 christos }
3853 1.1 christos
3854 1.1 christos /* Set the right machine number for a MIPS ELF file. */
3856 1.1.1.2 christos
3857 1.1.1.2 christos static bfd_boolean
3858 1.1 christos mips_elf_n32_object_p (bfd *abfd)
3859 1.1 christos {
3860 1.1 christos unsigned long mach;
3861 1.1 christos
3862 1.1 christos if (!ABI_N32_P (abfd))
3863 1.1 christos return FALSE;
3864 1.1 christos
3865 1.1 christos /* Irix 5 and 6 are broken. Object file symbol tables are not always
3866 1.1 christos sorted correctly such that local symbols precede global symbols,
3867 1.1 christos and the sh_info field in the symbol table is not always right. */
3868 1.1 christos if (SGI_COMPAT (abfd))
3869 1.1 christos elf_bad_symtab (abfd) = TRUE;
3870 1.1 christos
3871 1.1 christos mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
3872 1.1 christos bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
3873 1.1 christos return TRUE;
3874 1.1 christos }
3875 1.1 christos
3876 1.1 christos /* Support for core dump NOTE sections. */
3878 1.1 christos static bfd_boolean
3879 1.1 christos elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
3880 1.1 christos {
3881 1.1 christos int offset;
3882 1.1 christos unsigned int size;
3883 1.1.1.2 christos
3884 1.1 christos switch (note->descsz)
3885 1.1 christos {
3886 1.1.1.2 christos default:
3887 1.1 christos return FALSE;
3888 1.1 christos
3889 1.1 christos case 440: /* Linux/MIPS N32 */
3890 1.1 christos /* pr_cursig */
3891 1.1 christos elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
3892 1.1 christos
3893 1.1 christos /* pr_pid */
3894 1.1 christos elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 24);
3895 1.1 christos
3896 1.1 christos /* pr_reg */
3897 1.1 christos offset = 72;
3898 1.1 christos size = 360;
3899 1.1 christos
3900 1.1 christos break;
3901 1.1 christos }
3902 1.1 christos
3903 1.1 christos /* Make a ".reg/999" section. */
3904 1.1 christos return _bfd_elfcore_make_pseudosection (abfd, ".reg", size,
3905 1.1 christos note->descpos + offset);
3906 1.1 christos }
3907 1.1 christos
3908 1.1 christos static bfd_boolean
3909 1.1.1.8 christos elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
3910 1.1.1.8 christos {
3911 1.1.1.2 christos switch (note->descsz)
3912 1.1 christos {
3913 1.1.1.2 christos default:
3914 1.1 christos return FALSE;
3915 1.1 christos
3916 1.1 christos case 128: /* Linux/MIPS elf_prpsinfo */
3917 1.1 christos elf_tdata (abfd)->core->pid
3918 1.1 christos = bfd_get_32 (abfd, note->descdata + 16);
3919 1.1 christos elf_tdata (abfd)->core->program
3920 1.1 christos = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16);
3921 1.1 christos elf_tdata (abfd)->core->command
3922 1.1.1.2 christos = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80);
3923 1.1 christos }
3924 1.1 christos
3925 1.1 christos /* Note that for some reason, a spurious space is tacked
3926 1.1 christos onto the end of the args in some (at least one anyway)
3927 1.1 christos implementations, so strip it off if it exists. */
3928 1.1 christos
3929 1.1 christos {
3930 1.1 christos char *command = elf_tdata (abfd)->core->command;
3931 1.1.1.8 christos int n = strlen (command);
3932 1.1.1.8 christos
3933 1.1.1.8 christos if (0 < n && command[n - 1] == ' ')
3934 1.1.1.8 christos command[n - 1] = '\0';
3935 1.1.1.8 christos }
3936 1.1.1.8 christos
3937 1.1.1.8 christos return TRUE;
3938 1.1.1.8 christos }
3939 1.1.1.8 christos
3940 1.1.1.8 christos static bfd_boolean
3941 1.1.1.8 christos elf_n32_mips_grok_freebsd_prstatus (bfd *abfd, Elf_Internal_Note *note)
3942 1.1.1.8 christos {
3943 1.1.1.8 christos size_t offset;
3944 1.1.1.8 christos size_t size;
3945 1.1.1.8 christos size_t min_size;
3946 1.1.1.8 christos
3947 1.1.1.8 christos /* Compute offset of pr_getregsz, skipping over pr_statussz.
3948 1.1.1.8 christos Also compute minimum size of this note. */
3949 1.1.1.8 christos offset = 4 + 4;
3950 1.1.1.8 christos min_size = offset + 4 * 2 + 4 + 4 + 4;
3951 1.1.1.8 christos
3952 1.1.1.8 christos if (note->descsz < min_size)
3953 1.1.1.8 christos return FALSE;
3954 1.1.1.8 christos
3955 1.1.1.8 christos /* Check for version 1 in pr_version. */
3956 1.1.1.8 christos if (bfd_h_get_32 (abfd, (bfd_byte *) note->descdata) != 1)
3957 1.1.1.8 christos return FALSE;
3958 1.1.1.8 christos
3959 1.1.1.8 christos /* Extract size of pr_reg from pr_gregsetsz. */
3960 1.1.1.8 christos /* Skip over pr_gregsetsz and pr_fpregsetsz. */
3961 1.1.1.8 christos size = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset);
3962 1.1.1.8 christos offset += 4 * 2;
3963 1.1.1.8 christos
3964 1.1.1.8 christos /* Skip over pr_osreldate. */
3965 1.1.1.8 christos offset += 4;
3966 1.1.1.8 christos
3967 1.1.1.8 christos /* Read signal from pr_cursig. */
3968 1.1.1.8 christos if (elf_tdata (abfd)->core->signal == 0)
3969 1.1.1.8 christos elf_tdata (abfd)->core->signal
3970 1.1.1.8 christos = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset);
3971 1.1.1.8 christos offset += 4;
3972 1.1.1.8 christos
3973 1.1.1.8 christos /* Read TID from pr_pid. */
3974 1.1.1.8 christos elf_tdata (abfd)->core->lwpid
3975 1.1.1.8 christos = bfd_h_get_32 (abfd, (bfd_byte *) note->descdata + offset);
3976 1.1.1.8 christos offset += 4;
3977 1.1.1.8 christos
3978 1.1.1.8 christos /* Padding before pr_reg. */
3979 1.1.1.8 christos offset += 4;
3980 1.1.1.8 christos
3981 1.1.1.8 christos /* Make sure that there is enough data remaining in the note. */
3982 1.1.1.8 christos if (note->descsz - offset < size)
3983 1.1.1.8 christos return FALSE;
3984 1.1.1.8 christos
3985 1.1.1.8 christos /* Make a ".reg/999" section and a ".reg" section. */
3986 1.1.1.8 christos return _bfd_elfcore_make_pseudosection (abfd, ".reg",
3987 1.1.1.8 christos size, note->descpos + offset);
3988 1.1.1.8 christos }
3989 1.1.1.8 christos
3990 1.1.1.8 christos /* Write Linux core PRSTATUS note into core file. */
3991 1.1.1.8 christos
3992 1.1.1.8 christos static char *
3993 1.1.1.8 christos elf32_mips_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type,
3994 1.1.1.8 christos ...)
3995 1.1.1.8 christos {
3996 1.1.1.8 christos switch (note_type)
3997 1.1.1.8 christos {
3998 1.1.1.8 christos default:
3999 1.1.1.8 christos return NULL;
4000 1.1.1.8 christos
4001 1.1.1.8 christos case NT_PRPSINFO:
4002 1.1.1.8 christos BFD_FAIL ();
4003 1.1.1.8 christos return NULL;
4004 1.1.1.8 christos
4005 1.1.1.8 christos case NT_PRSTATUS:
4006 1.1.1.8 christos {
4007 1.1.1.8 christos char data[440];
4008 1.1.1.8 christos va_list ap;
4009 1.1.1.8 christos long pid;
4010 1.1.1.8 christos int cursig;
4011 1.1.1.8 christos const void *greg;
4012 1.1.1.8 christos
4013 1.1.1.8 christos va_start (ap, note_type);
4014 1.1.1.8 christos memset (data, 0, 72);
4015 1.1.1.8 christos pid = va_arg (ap, long);
4016 1.1.1.8 christos bfd_put_32 (abfd, pid, data + 24);
4017 1.1.1.8 christos cursig = va_arg (ap, int);
4018 1.1.1.8 christos bfd_put_16 (abfd, cursig, data + 12);
4019 1.1.1.8 christos greg = va_arg (ap, const void *);
4020 1.1 christos memcpy (data + 72, greg, 360);
4021 1.1 christos memset (data + 432, 0, 8);
4022 1.1 christos va_end (ap);
4023 1.1 christos return elfcore_write_note (abfd, buf, bufsiz,
4024 1.1 christos "CORE", note_type, data, sizeof (data));
4025 1.1 christos }
4026 1.1.1.4 christos }
4027 1.1.1.4 christos }
4028 1.1 christos
4029 1.1 christos /* Depending on the target vector we generate some version of Irix
4031 1.1 christos executables or "normal" MIPS ELF ABI executables. */
4032 1.1 christos static irix_compat_t
4033 1.1.1.8 christos elf_n32_mips_irix_compat (bfd *abfd)
4034 1.1.1.8 christos {
4035 1.1.1.8 christos if ((abfd->xvec == &mips_elf32_n_be_vec)
4036 1.1.1.8 christos || (abfd->xvec == &mips_elf32_n_le_vec))
4037 1.1.1.8 christos return ict_irix6;
4038 1.1.1.8 christos else
4039 1.1.1.8 christos return ict_none;
4040 1.1.1.8 christos }
4041 1.1.1.8 christos
4042 1.1.1.8 christos /* Make an n32 MIPS object. We need to set the n32 ABI flag in
4044 1.1.1.8 christos `e_flags' to tell the object apart from an o32 object. */
4045 1.1.1.8 christos
4046 1.1.1.8 christos static bfd_boolean
4047 1.1.1.8 christos mips_elf_n32_mkobject (bfd *abfd)
4048 1.1 christos {
4049 1.1 christos bfd_boolean ret;
4050 1.1 christos
4051 1.1 christos ret = _bfd_mips_elf_mkobject (abfd);
4052 1.1 christos if (ret)
4053 1.1 christos elf_elfheader (abfd)->e_flags |= EF_MIPS_ABI2;
4054 1.1 christos
4055 1.1 christos return ret;
4056 1.1 christos }
4057 1.1 christos
4058 1.1 christos /* ECOFF swapping routines. These are used when dealing with the
4060 1.1 christos .mdebug section, which is in the ECOFF debugging format. */
4061 1.1 christos static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
4062 1.1 christos /* Symbol table magic number. */
4063 1.1 christos magicSym,
4064 1.1 christos /* Alignment of debugging information. E.g., 4. */
4065 1.1 christos 4,
4066 1.1 christos /* Sizes of external symbolic information. */
4067 1.1 christos sizeof (struct hdr_ext),
4068 1.1 christos sizeof (struct dnr_ext),
4069 1.1 christos sizeof (struct pdr_ext),
4070 1.1 christos sizeof (struct sym_ext),
4071 1.1 christos sizeof (struct opt_ext),
4072 1.1 christos sizeof (struct fdr_ext),
4073 1.1 christos sizeof (struct rfd_ext),
4074 1.1 christos sizeof (struct ext_ext),
4075 1.1 christos /* Functions to swap in external symbolic data. */
4076 1.1 christos ecoff_swap_hdr_in,
4077 1.1 christos ecoff_swap_dnr_in,
4078 1.1 christos ecoff_swap_pdr_in,
4079 1.1 christos ecoff_swap_sym_in,
4080 1.1 christos ecoff_swap_opt_in,
4081 1.1 christos ecoff_swap_fdr_in,
4082 1.1 christos ecoff_swap_rfd_in,
4083 1.1 christos ecoff_swap_ext_in,
4084 1.1 christos _bfd_ecoff_swap_tir_in,
4085 1.1 christos _bfd_ecoff_swap_rndx_in,
4086 1.1 christos /* Functions to swap out external symbolic data. */
4087 1.1 christos ecoff_swap_hdr_out,
4088 1.1 christos ecoff_swap_dnr_out,
4089 1.1 christos ecoff_swap_pdr_out,
4090 1.1 christos ecoff_swap_sym_out,
4091 1.1 christos ecoff_swap_opt_out,
4092 1.1 christos ecoff_swap_fdr_out,
4093 1.1 christos ecoff_swap_rfd_out,
4094 1.1 christos ecoff_swap_ext_out,
4095 1.1 christos _bfd_ecoff_swap_tir_out,
4096 1.1 christos _bfd_ecoff_swap_rndx_out,
4097 1.1.1.4 christos /* Function to read in symbolic data. */
4098 1.1.1.4 christos _bfd_mips_elf_read_ecoff_info
4099 1.1 christos };
4100 1.1 christos
4101 1.1 christos #define ELF_ARCH bfd_arch_mips
4103 1.1 christos #define ELF_TARGET_ID MIPS_ELF_DATA
4104 1.1 christos #define ELF_MACHINE_CODE EM_MIPS
4105 1.1 christos
4106 1.1 christos #define elf_backend_collect TRUE
4107 1.1 christos #define elf_backend_type_change_ok TRUE
4108 1.1 christos #define elf_backend_can_gc_sections TRUE
4109 1.1 christos #define elf_backend_gc_mark_extra_sections \
4110 1.1 christos _bfd_mips_elf_gc_mark_extra_sections
4111 1.1 christos #define elf_info_to_howto mips_info_to_howto_rela
4112 1.1 christos #define elf_info_to_howto_rel mips_info_to_howto_rel
4113 1.1 christos #define elf_backend_sym_is_global mips_elf_sym_is_global
4114 1.1 christos #define elf_backend_object_p mips_elf_n32_object_p
4115 1.1 christos #define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
4116 1.1 christos #define elf_backend_section_processing _bfd_mips_elf_section_processing
4117 1.1 christos #define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr
4118 1.1 christos #define elf_backend_fake_sections _bfd_mips_elf_fake_sections
4119 1.1 christos #define elf_backend_section_from_bfd_section \
4120 1.1 christos _bfd_mips_elf_section_from_bfd_section
4121 1.1 christos #define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook
4122 1.1 christos #define elf_backend_link_output_symbol_hook \
4123 1.1 christos _bfd_mips_elf_link_output_symbol_hook
4124 1.1 christos #define elf_backend_create_dynamic_sections \
4125 1.1 christos _bfd_mips_elf_create_dynamic_sections
4126 1.1 christos #define elf_backend_check_relocs _bfd_mips_elf_check_relocs
4127 1.1 christos #define elf_backend_merge_symbol_attribute \
4128 1.1 christos _bfd_mips_elf_merge_symbol_attribute
4129 1.1 christos #define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag
4130 1.1 christos #define elf_backend_adjust_dynamic_symbol \
4131 1.1 christos _bfd_mips_elf_adjust_dynamic_symbol
4132 1.1 christos #define elf_backend_always_size_sections \
4133 1.1 christos _bfd_mips_elf_always_size_sections
4134 1.1 christos #define elf_backend_size_dynamic_sections \
4135 1.1 christos _bfd_mips_elf_size_dynamic_sections
4136 1.1 christos #define elf_backend_init_index_section _bfd_elf_init_1_index_section
4137 1.1 christos #define elf_backend_relocate_section _bfd_mips_elf_relocate_section
4138 1.1 christos #define elf_backend_finish_dynamic_symbol \
4139 1.1.1.8 christos _bfd_mips_elf_finish_dynamic_symbol
4140 1.1 christos #define elf_backend_finish_dynamic_sections \
4141 1.1 christos _bfd_mips_elf_finish_dynamic_sections
4142 1.1.1.8 christos #define elf_backend_final_write_processing \
4143 1.1.1.8 christos _bfd_mips_elf_final_write_processing
4144 1.1 christos #define elf_backend_additional_program_headers \
4145 1.1 christos _bfd_mips_elf_additional_program_headers
4146 1.1 christos #define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
4147 1.1.1.7 christos #define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
4148 1.1 christos #define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook
4149 1.1 christos #define elf_backend_copy_indirect_symbol \
4150 1.1 christos _bfd_mips_elf_copy_indirect_symbol
4151 1.1 christos #define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol
4152 1.1 christos #define elf_backend_grok_prstatus elf32_mips_grok_prstatus
4153 1.1 christos #define elf_backend_grok_psinfo elf32_mips_grok_psinfo
4154 1.1 christos #define elf_backend_grok_freebsd_prstatus \
4155 1.1 christos elf_n32_mips_grok_freebsd_prstatus
4156 1.1 christos #define elf_backend_ecoff_debug_swap &mips_elf32_ecoff_debug_swap
4157 1.1 christos
4158 1.1 christos #define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO)
4159 1.1 christos #define elf_backend_want_dynrelro 1
4160 1.1 christos
4161 1.1 christos /* MIPS n32 ELF can use a mixture of REL and RELA, but some Relocations
4162 1.1 christos work better/work only in RELA, so we default to this. */
4163 1.1 christos #define elf_backend_may_use_rel_p 1
4164 1.1 christos #define elf_backend_may_use_rela_p 1
4165 1.1.1.2 christos #define elf_backend_default_use_rela_p 1
4166 1.1.1.2 christos #define elf_backend_rela_plts_and_copies_p 0
4167 1.1 christos #define elf_backend_sign_extend_vma TRUE
4168 1.1 christos #define elf_backend_plt_readonly 1
4169 1.1 christos #define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
4170 1.1 christos
4171 1.1 christos #define elf_backend_discard_info _bfd_mips_elf_discard_info
4172 1.1 christos #define elf_backend_ignore_discarded_relocs \
4173 1.1 christos _bfd_mips_elf_ignore_discarded_relocs
4174 1.1 christos #define elf_backend_write_section _bfd_mips_elf_write_section
4175 1.1 christos #define elf_backend_mips_irix_compat elf_n32_mips_irix_compat
4176 1.1 christos #define elf_backend_mips_rtype_to_howto mips_elf_n32_rtype_to_howto
4177 1.1 christos #define bfd_elf32_bfd_is_target_special_symbol \
4178 1.1 christos _bfd_mips_elf_is_target_special_symbol
4179 1.1 christos #define bfd_elf32_find_nearest_line _bfd_mips_elf_find_nearest_line
4180 1.1 christos #define bfd_elf32_find_inliner_info _bfd_mips_elf_find_inliner_info
4181 1.1.1.8 christos #define bfd_elf32_new_section_hook _bfd_mips_elf_new_section_hook
4182 1.1 christos #define bfd_elf32_set_section_contents _bfd_mips_elf_set_section_contents
4183 1.1 christos #define bfd_elf32_bfd_get_relocated_section_contents \
4184 1.1 christos _bfd_elf_mips_get_relocated_section_contents
4185 1.1.1.8 christos #define bfd_elf32_bfd_link_hash_table_create \
4186 1.1.1.8 christos _bfd_mips_elf_link_hash_table_create
4187 1.1.1.8 christos #define bfd_elf32_bfd_final_link _bfd_mips_elf_final_link
4188 1.1.1.8 christos #define bfd_elf32_bfd_merge_private_bfd_data \
4189 1.1 christos _bfd_mips_elf_merge_private_bfd_data
4190 1.1 christos #define bfd_elf32_bfd_set_private_flags _bfd_mips_elf_set_private_flags
4191 1.1 christos #define bfd_elf32_bfd_print_private_bfd_data \
4192 1.1 christos _bfd_mips_elf_print_private_bfd_data
4193 1.1 christos #define bfd_elf32_mkobject mips_elf_n32_mkobject
4194 1.1 christos
4195 1.1 christos /* Support for SGI-ish mips targets using n32 ABI. */
4196 1.1 christos
4197 1.1 christos #define TARGET_LITTLE_SYM mips_elf32_n_le_vec
4198 1.1 christos #define TARGET_LITTLE_NAME "elf32-nlittlemips"
4199 1.1 christos #define TARGET_BIG_SYM mips_elf32_n_be_vec
4200 1.1 christos #define TARGET_BIG_NAME "elf32-nbigmips"
4201 1.1 christos
4202 1.1 christos #define ELF_MAXPAGESIZE 0x10000
4203 1.1 christos #define ELF_COMMONPAGESIZE 0x1000
4204 1.1.1.8 christos
4205 1.1.1.8 christos #include "elf32-target.h"
4206 1.1.1.8 christos
4207 1.1.1.8 christos /* Support for traditional mips targets using n32 ABI. */
4208 1.1 christos #undef TARGET_LITTLE_SYM
4209 1.1 christos #undef TARGET_LITTLE_NAME
4210 1.1 christos #undef TARGET_BIG_SYM
4211 1.1 christos #undef TARGET_BIG_NAME
4212 1.1 christos
4213 1.1.1.8 christos #undef ELF_MAXPAGESIZE
4214 1.1.1.8 christos #undef ELF_COMMONPAGESIZE
4215 1.1.1.8 christos
4216 1.1 christos #define TARGET_LITTLE_SYM mips_elf32_ntrad_le_vec
4217 1.1 christos #define TARGET_LITTLE_NAME "elf32-ntradlittlemips"
4218 1.1 christos #define TARGET_BIG_SYM mips_elf32_ntrad_be_vec
4219 1.1 christos #define TARGET_BIG_NAME "elf32-ntradbigmips"
4220 1.1 christos
4221 1.1 christos #define ELF_MAXPAGESIZE 0x10000
4222 1.1 christos #define ELF_COMMONPAGESIZE 0x1000
4223 1.1 christos #define elf32_bed elf32_tradbed
4224 1.1 christos
4225 1.1 christos #undef elf_backend_write_core_note
4226 1.1 christos #define elf_backend_write_core_note elf32_mips_write_core_note
4227 1.1.1.4 christos
4228 1.1 christos /* Include the target file again for this target. */
4229 1.1.1.4 christos #include "elf32-target.h"
4230 1.1 christos
4231 1.1 christos
4232 1.1 christos /* FreeBSD support. */
4233 1.1 christos
4234 1.1 christos #undef TARGET_LITTLE_SYM
4235 1.1 christos #undef TARGET_LITTLE_NAME
4236 1.1 christos #undef TARGET_BIG_SYM
4237 1.1 christos #undef TARGET_BIG_NAME
4238 1.1.1.8 christos
4239 1.1.1.8 christos #define TARGET_LITTLE_SYM mips_elf32_ntradfbsd_le_vec
4240 1.1 christos #define TARGET_LITTLE_NAME "elf32-ntradlittlemips-freebsd"
4241 #define TARGET_BIG_SYM mips_elf32_ntradfbsd_be_vec
4242 #define TARGET_BIG_NAME "elf32-ntradbigmips-freebsd"
4243
4244 #undef ELF_OSABI
4245 #define ELF_OSABI ELFOSABI_FREEBSD
4246
4247 #undef elf32_bed
4248 #define elf32_bed elf32_fbsd_tradbed
4249
4250 #undef elf_backend_write_core_note
4251
4252 #include "elf32-target.h"
4253