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* ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
[binutils.git] / bfd / elf32-tic6x.c
blob3815ff1f2d62245c60c282bf2706de8a9e2d078f
1 /* 32-bit ELF support for TI C6X
2 Copyright 2010
3 Free Software Foundation, Inc.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
22 #include "sysdep.h"
23 #include "bfd.h"
24 #include "libbfd.h"
25 #include "libiberty.h"
26 #include "elf-bfd.h"
27 #include "elf/tic6x.h"
28 #include "elf32-tic6x.h"
29
30 struct elf32_tic6x_obj_tdata
31 {
32 struct elf_obj_tdata root;
33
34 /* Whether to use RELA relocations when generating relocations.
35 This is a per-object flag to allow the assembler to generate REL
36 relocations for use in linker testcases. */
37 bfd_boolean use_rela_p;
38 };
39
40 #define elf32_tic6x_tdata(abfd) \
41 ((struct elf32_tic6x_obj_tdata *) (abfd)->tdata.any)
42
43 static reloc_howto_type elf32_tic6x_howto_table[] =
44 {
45 HOWTO (R_C6000_NONE, /* type */
46 0, /* rightshift */
47 0, /* size (0 = byte, 1 = short, 2 = long) */
48 0, /* bitsize */
49 FALSE, /* pc_relative */
50 0, /* bitpos */
51 complain_overflow_dont,/* complain_on_overflow */
52 bfd_elf_generic_reloc, /* special_function */
53 "R_C6000_NONE", /* name */
54 FALSE, /* partial_inplace */
55 0, /* src_mask */
56 0, /* dst_mask */
57 FALSE), /* pcrel_offset */
58 HOWTO (R_C6000_ABS32, /* type */
59 0, /* rightshift */
60 2, /* size (0 = byte, 1 = short, 2 = long) */
61 32, /* bitsize */
62 FALSE, /* pc_relative */
63 0, /* bitpos */
64 complain_overflow_dont,/* complain_on_overflow */
65 bfd_elf_generic_reloc, /* special_function */
66 "R_C6000_ABS32", /* name */
67 FALSE, /* partial_inplace */
68 0, /* src_mask */
69 0xffffffff, /* dst_mask */
70 FALSE), /* pcrel_offset */
71 HOWTO (R_C6000_ABS16, /* type */
72 0, /* rightshift */
73 1, /* size (0 = byte, 1 = short, 2 = long) */
74 16, /* bitsize */
75 FALSE, /* pc_relative */
76 0, /* bitpos */
77 complain_overflow_bitfield,/* complain_on_overflow */
78 bfd_elf_generic_reloc, /* special_function */
79 "R_C6000_ABS16", /* name */
80 FALSE, /* partial_inplace */
81 0, /* src_mask */
82 0x0000ffff, /* dst_mask */
83 FALSE), /* pcrel_offset */
84 HOWTO (R_C6000_ABS8, /* type */
85 0, /* rightshift */
86 0, /* size (0 = byte, 1 = short, 2 = long) */
87 8, /* bitsize */
88 FALSE, /* pc_relative */
89 0, /* bitpos */
90 complain_overflow_bitfield,/* complain_on_overflow */
91 bfd_elf_generic_reloc, /* special_function */
92 "R_C6000_ABS8", /* name */
93 FALSE, /* partial_inplace */
94 0, /* src_mask */
95 0x000000ff, /* dst_mask */
96 FALSE), /* pcrel_offset */
97 HOWTO (R_C6000_PCR_S21, /* type */
98 2, /* rightshift */
99 2, /* size (0 = byte, 1 = short, 2 = long) */
100 21, /* bitsize */
101 TRUE, /* pc_relative */
102 7, /* bitpos */
103 complain_overflow_signed,/* complain_on_overflow */
104 bfd_elf_generic_reloc, /* special_function */
105 "R_C6000_PCR_S21", /* name */
106 FALSE, /* partial_inplace */
107 0, /* src_mask */
108 0x0fffff80, /* dst_mask */
109 TRUE), /* pcrel_offset */
110 HOWTO (R_C6000_PCR_S12, /* type */
111 2, /* rightshift */
112 2, /* size (0 = byte, 1 = short, 2 = long) */
113 12, /* bitsize */
114 TRUE, /* pc_relative */
115 16, /* bitpos */
116 complain_overflow_signed,/* complain_on_overflow */
117 bfd_elf_generic_reloc, /* special_function */
118 "R_C6000_PCR_S12", /* name */
119 FALSE, /* partial_inplace */
120 0, /* src_mask */
121 0x0fff0000, /* dst_mask */
122 TRUE), /* pcrel_offset */
123 HOWTO (R_C6000_PCR_S10, /* type */
124 2, /* rightshift */
125 2, /* size (0 = byte, 1 = short, 2 = long) */
126 10, /* bitsize */
127 TRUE, /* pc_relative */
128 13, /* bitpos */
129 complain_overflow_signed,/* complain_on_overflow */
130 bfd_elf_generic_reloc, /* special_function */
131 "R_C6000_PCR_S10", /* name */
132 FALSE, /* partial_inplace */
133 0, /* src_mask */
134 0x007fe000, /* dst_mask */
135 TRUE), /* pcrel_offset */
136 HOWTO (R_C6000_PCR_S7, /* type */
137 2, /* rightshift */
138 2, /* size (0 = byte, 1 = short, 2 = long) */
139 7, /* bitsize */
140 TRUE, /* pc_relative */
141 16, /* bitpos */
142 complain_overflow_signed,/* complain_on_overflow */
143 bfd_elf_generic_reloc, /* special_function */
144 "R_C6000_PCR_S7", /* name */
145 FALSE, /* partial_inplace */
146 0, /* src_mask */
147 0x007f0000, /* dst_mask */
148 TRUE), /* pcrel_offset */
149 HOWTO (R_C6000_ABS_S16, /* type */
150 0, /* rightshift */
151 2, /* size (0 = byte, 1 = short, 2 = long) */
152 16, /* bitsize */
153 FALSE, /* pc_relative */
154 7, /* bitpos */
155 complain_overflow_signed,/* complain_on_overflow */
156 bfd_elf_generic_reloc, /* special_function */
157 "R_C6000_ABS_S16", /* name */
158 FALSE, /* partial_inplace */
159 0, /* src_mask */
160 0x007fff80, /* dst_mask */
161 FALSE), /* pcrel_offset */
162 HOWTO (R_C6000_ABS_L16, /* type */
163 0, /* rightshift */
164 2, /* size (0 = byte, 1 = short, 2 = long) */
165 16, /* bitsize */
166 FALSE, /* pc_relative */
167 7, /* bitpos */
168 complain_overflow_dont,/* complain_on_overflow */
169 bfd_elf_generic_reloc, /* special_function */
170 "R_C6000_ABS_L16", /* name */
171 FALSE, /* partial_inplace */
172 0, /* src_mask */
173 0x007fff80, /* dst_mask */
174 FALSE), /* pcrel_offset */
175 HOWTO (R_C6000_ABS_H16, /* type */
176 16, /* rightshift */
177 2, /* size (0 = byte, 1 = short, 2 = long) */
178 16, /* bitsize */
179 FALSE, /* pc_relative */
180 7, /* bitpos */
181 complain_overflow_dont,/* complain_on_overflow */
182 bfd_elf_generic_reloc, /* special_function */
183 "R_C6000_ABS_H16", /* name */
184 FALSE, /* partial_inplace */
185 0, /* src_mask */
186 0x007fff80, /* dst_mask */
187 FALSE), /* pcrel_offset */
188 HOWTO (R_C6000_SBR_U15_B, /* type */
189 0, /* rightshift */
190 2, /* size (0 = byte, 1 = short, 2 = long) */
191 15, /* bitsize */
192 FALSE, /* pc_relative */
193 8, /* bitpos */
194 complain_overflow_unsigned,/* complain_on_overflow */
195 bfd_elf_generic_reloc, /* special_function */
196 "R_C6000_SBR_U15_B", /* name */
197 FALSE, /* partial_inplace */
198 0, /* src_mask */
199 0x007fff00, /* dst_mask */
200 FALSE), /* pcrel_offset */
201 HOWTO (R_C6000_SBR_U15_H, /* type */
202 1, /* rightshift */
203 2, /* size (0 = byte, 1 = short, 2 = long) */
204 15, /* bitsize */
205 FALSE, /* pc_relative */
206 8, /* bitpos */
207 complain_overflow_unsigned,/* complain_on_overflow */
208 bfd_elf_generic_reloc, /* special_function */
209 "R_C6000_SBR_U15_H", /* name */
210 FALSE, /* partial_inplace */
211 0, /* src_mask */
212 0x007fff00, /* dst_mask */
213 FALSE), /* pcrel_offset */
214 HOWTO (R_C6000_SBR_U15_W, /* type */
215 2, /* rightshift */
216 2, /* size (0 = byte, 1 = short, 2 = long) */
217 15, /* bitsize */
218 FALSE, /* pc_relative */
219 8, /* bitpos */
220 complain_overflow_unsigned,/* complain_on_overflow */
221 bfd_elf_generic_reloc, /* special_function */
222 "R_C6000_SBR_U15_W", /* name */
223 FALSE, /* partial_inplace */
224 0, /* src_mask */
225 0x007fff00, /* dst_mask */
226 FALSE), /* pcrel_offset */
227 HOWTO (R_C6000_SBR_S16, /* type */
228 0, /* rightshift */
229 2, /* size (0 = byte, 1 = short, 2 = long) */
230 16, /* bitsize */
231 FALSE, /* pc_relative */
232 7, /* bitpos */
233 complain_overflow_signed,/* complain_on_overflow */
234 bfd_elf_generic_reloc, /* special_function */
235 "R_C6000_SBR_S16", /* name */
236 FALSE, /* partial_inplace */
237 0, /* src_mask */
238 0x007fff80, /* dst_mask */
239 FALSE), /* pcrel_offset */
240 HOWTO (R_C6000_SBR_L16_B, /* type */
241 0, /* rightshift */
242 2, /* size (0 = byte, 1 = short, 2 = long) */
243 16, /* bitsize */
244 FALSE, /* pc_relative */
245 7, /* bitpos */
246 complain_overflow_dont,/* complain_on_overflow */
247 bfd_elf_generic_reloc, /* special_function */
248 "R_C6000_SBR_L16_B", /* name */
249 FALSE, /* partial_inplace */
250 0, /* src_mask */
251 0x007fff80, /* dst_mask */
252 FALSE), /* pcrel_offset */
253 HOWTO (R_C6000_SBR_L16_H, /* type */
254 1, /* rightshift */
255 2, /* size (0 = byte, 1 = short, 2 = long) */
256 16, /* bitsize */
257 FALSE, /* pc_relative */
258 7, /* bitpos */
259 complain_overflow_dont,/* complain_on_overflow */
260 bfd_elf_generic_reloc, /* special_function */
261 "R_C6000_SBR_L16_H", /* name */
262 FALSE, /* partial_inplace */
263 0, /* src_mask */
264 0x007fff80, /* dst_mask */
265 FALSE), /* pcrel_offset */
266 HOWTO (R_C6000_SBR_L16_W, /* type */
267 2, /* rightshift */
268 2, /* size (0 = byte, 1 = short, 2 = long) */
269 16, /* bitsize */
270 FALSE, /* pc_relative */
271 7, /* bitpos */
272 complain_overflow_dont,/* complain_on_overflow */
273 bfd_elf_generic_reloc, /* special_function */
274 "R_C6000_SBR_L16_W", /* name */
275 FALSE, /* partial_inplace */
276 0, /* src_mask */
277 0x007fff80, /* dst_mask */
278 FALSE), /* pcrel_offset */
279 HOWTO (R_C6000_SBR_H16_B, /* type */
280 16, /* rightshift */
281 2, /* size (0 = byte, 1 = short, 2 = long) */
282 16, /* bitsize */
283 FALSE, /* pc_relative */
284 7, /* bitpos */
285 complain_overflow_dont,/* complain_on_overflow */
286 bfd_elf_generic_reloc, /* special_function */
287 "R_C6000_SBR_H16_B", /* name */
288 FALSE, /* partial_inplace */
289 0, /* src_mask */
290 0x007fff80, /* dst_mask */
291 FALSE), /* pcrel_offset */
292 HOWTO (R_C6000_SBR_H16_H, /* type */
293 17, /* rightshift */
294 2, /* size (0 = byte, 1 = short, 2 = long) */
295 16, /* bitsize */
296 FALSE, /* pc_relative */
297 7, /* bitpos */
298 complain_overflow_dont,/* complain_on_overflow */
299 bfd_elf_generic_reloc, /* special_function */
300 "R_C6000_SBR_H16_H", /* name */
301 FALSE, /* partial_inplace */
302 0, /* src_mask */
303 0x007fff80, /* dst_mask */
304 FALSE), /* pcrel_offset */
305 HOWTO (R_C6000_SBR_H16_W, /* type */
306 18, /* rightshift */
307 2, /* size (0 = byte, 1 = short, 2 = long) */
308 16, /* bitsize */
309 FALSE, /* pc_relative */
310 7, /* bitpos */
311 complain_overflow_dont,/* complain_on_overflow */
312 bfd_elf_generic_reloc, /* special_function */
313 "R_C6000_SBR_H16_W", /* name */
314 FALSE, /* partial_inplace */
315 0, /* src_mask */
316 0x007fff80, /* dst_mask */
317 FALSE), /* pcrel_offset */
318 HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
319 2, /* rightshift */
320 2, /* size (0 = byte, 1 = short, 2 = long) */
321 15, /* bitsize */
322 FALSE, /* pc_relative */
323 8, /* bitpos */
324 complain_overflow_unsigned,/* complain_on_overflow */
325 bfd_elf_generic_reloc, /* special_function */
326 "R_C6000_SBR_GOT_U15_W",/* name */
327 FALSE, /* partial_inplace */
328 0, /* src_mask */
329 0x007fff00, /* dst_mask */
330 FALSE), /* pcrel_offset */
331 HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
332 2, /* rightshift */
333 2, /* size (0 = byte, 1 = short, 2 = long) */
334 16, /* bitsize */
335 FALSE, /* pc_relative */
336 7, /* bitpos */
337 complain_overflow_dont,/* complain_on_overflow */
338 bfd_elf_generic_reloc, /* special_function */
339 "R_C6000_SBR_GOT_L16_W",/* name */
340 FALSE, /* partial_inplace */
341 0, /* src_mask */
342 0x007fff80, /* dst_mask */
343 FALSE), /* pcrel_offset */
344 HOWTO (R_C6000_SBR_GOT_H16_W, /* type */
345 18, /* rightshift */
346 2, /* size (0 = byte, 1 = short, 2 = long) */
347 16, /* bitsize */
348 FALSE, /* pc_relative */
349 7, /* bitpos */
350 complain_overflow_dont,/* complain_on_overflow */
351 bfd_elf_generic_reloc, /* special_function */
352 "R_C6000_SBR_GOT_H16_W",/* name */
353 FALSE, /* partial_inplace */
354 0, /* src_mask */
355 0x007fff80, /* dst_mask */
356 FALSE), /* pcrel_offset */
357 HOWTO (R_C6000_DSBT_INDEX, /* type */
358 0, /* rightshift */
359 2, /* size (0 = byte, 1 = short, 2 = long) */
360 15, /* bitsize */
361 FALSE, /* pc_relative */
362 8, /* bitpos */
363 complain_overflow_unsigned,/* complain_on_overflow */
364 bfd_elf_generic_reloc, /* special_function */
365 "R_C6000_DSBT_INDEX", /* name */
366 FALSE, /* partial_inplace */
367 0, /* src_mask */
368 0x007fff00, /* dst_mask */
369 FALSE), /* pcrel_offset */
370 HOWTO (R_C6000_PREL31, /* type */
371 1, /* rightshift */
372 2, /* size (0 = byte, 1 = short, 2 = long) */
373 31, /* bitsize */
374 FALSE, /* pc_relative */
375 0, /* bitpos */
376 complain_overflow_dont,/* complain_on_overflow */
377 bfd_elf_generic_reloc, /* special_function */
378 "R_C6000_PREL31", /* name */
379 FALSE, /* partial_inplace */
380 0, /* src_mask */
381 0x7fffffff, /* dst_mask */
382 FALSE), /* pcrel_offset */
383 HOWTO (R_C6000_COPY, /* type */
384 0, /* rightshift */
385 2, /* size (0 = byte, 1 = short, 2 = long) */
386 32, /* bitsize */
387 FALSE, /* pc_relative */
388 0, /* bitpos */
389 complain_overflow_dont,/* complain_on_overflow */
390 bfd_elf_generic_reloc, /* special_function */
391 "R_C6000_COPY", /* name */
392 FALSE, /* partial_inplace */
393 0, /* src_mask */
394 0xffffffff, /* dst_mask */
395 FALSE), /* pcrel_offset */
396 EMPTY_HOWTO (27),
397 EMPTY_HOWTO (28),
398 EMPTY_HOWTO (29),
399 EMPTY_HOWTO (30),
400 EMPTY_HOWTO (31),
401 EMPTY_HOWTO (32),
402 EMPTY_HOWTO (33),
403 EMPTY_HOWTO (34),
404 EMPTY_HOWTO (35),
405 EMPTY_HOWTO (36),
406 EMPTY_HOWTO (37),
407 EMPTY_HOWTO (38),
408 EMPTY_HOWTO (39),
409 EMPTY_HOWTO (40),
410 EMPTY_HOWTO (41),
411 EMPTY_HOWTO (42),
412 EMPTY_HOWTO (43),
413 EMPTY_HOWTO (44),
414 EMPTY_HOWTO (45),
415 EMPTY_HOWTO (46),
416 EMPTY_HOWTO (47),
417 EMPTY_HOWTO (48),
418 EMPTY_HOWTO (49),
419 EMPTY_HOWTO (50),
420 EMPTY_HOWTO (51),
421 EMPTY_HOWTO (52),
422 EMPTY_HOWTO (53),
423 EMPTY_HOWTO (54),
424 EMPTY_HOWTO (55),
425 EMPTY_HOWTO (56),
426 EMPTY_HOWTO (57),
427 EMPTY_HOWTO (58),
428 EMPTY_HOWTO (59),
429 EMPTY_HOWTO (60),
430 EMPTY_HOWTO (61),
431 EMPTY_HOWTO (62),
432 EMPTY_HOWTO (63),
433 EMPTY_HOWTO (64),
434 EMPTY_HOWTO (65),
435 EMPTY_HOWTO (66),
436 EMPTY_HOWTO (67),
437 EMPTY_HOWTO (68),
438 EMPTY_HOWTO (69),
439 EMPTY_HOWTO (70),
440 EMPTY_HOWTO (71),
441 EMPTY_HOWTO (72),
442 EMPTY_HOWTO (73),
443 EMPTY_HOWTO (74),
444 EMPTY_HOWTO (75),
445 EMPTY_HOWTO (76),
446 EMPTY_HOWTO (77),
447 EMPTY_HOWTO (78),
448 EMPTY_HOWTO (79),
449 EMPTY_HOWTO (80),
450 EMPTY_HOWTO (81),
451 EMPTY_HOWTO (82),
452 EMPTY_HOWTO (83),
453 EMPTY_HOWTO (84),
454 EMPTY_HOWTO (85),
455 EMPTY_HOWTO (86),
456 EMPTY_HOWTO (87),
457 EMPTY_HOWTO (88),
458 EMPTY_HOWTO (89),
459 EMPTY_HOWTO (90),
460 EMPTY_HOWTO (91),
461 EMPTY_HOWTO (92),
462 EMPTY_HOWTO (93),
463 EMPTY_HOWTO (94),
464 EMPTY_HOWTO (95),
465 EMPTY_HOWTO (96),
466 EMPTY_HOWTO (97),
467 EMPTY_HOWTO (98),
468 EMPTY_HOWTO (99),
469 EMPTY_HOWTO (100),
470 EMPTY_HOWTO (101),
471 EMPTY_HOWTO (102),
472 EMPTY_HOWTO (103),
473 EMPTY_HOWTO (104),
474 EMPTY_HOWTO (105),
475 EMPTY_HOWTO (106),
476 EMPTY_HOWTO (107),
477 EMPTY_HOWTO (108),
478 EMPTY_HOWTO (109),
479 EMPTY_HOWTO (110),
480 EMPTY_HOWTO (111),
481 EMPTY_HOWTO (112),
482 EMPTY_HOWTO (113),
483 EMPTY_HOWTO (114),
484 EMPTY_HOWTO (115),
485 EMPTY_HOWTO (116),
486 EMPTY_HOWTO (117),
487 EMPTY_HOWTO (118),
488 EMPTY_HOWTO (119),
489 EMPTY_HOWTO (120),
490 EMPTY_HOWTO (121),
491 EMPTY_HOWTO (122),
492 EMPTY_HOWTO (123),
493 EMPTY_HOWTO (124),
494 EMPTY_HOWTO (125),
495 EMPTY_HOWTO (126),
496 EMPTY_HOWTO (127),
497 EMPTY_HOWTO (128),
498 EMPTY_HOWTO (129),
499 EMPTY_HOWTO (130),
500 EMPTY_HOWTO (131),
501 EMPTY_HOWTO (132),
502 EMPTY_HOWTO (133),
503 EMPTY_HOWTO (134),
504 EMPTY_HOWTO (135),
505 EMPTY_HOWTO (136),
506 EMPTY_HOWTO (137),
507 EMPTY_HOWTO (138),
508 EMPTY_HOWTO (139),
509 EMPTY_HOWTO (140),
510 EMPTY_HOWTO (141),
511 EMPTY_HOWTO (142),
512 EMPTY_HOWTO (143),
513 EMPTY_HOWTO (144),
514 EMPTY_HOWTO (145),
515 EMPTY_HOWTO (146),
516 EMPTY_HOWTO (147),
517 EMPTY_HOWTO (148),
518 EMPTY_HOWTO (149),
519 EMPTY_HOWTO (150),
520 EMPTY_HOWTO (151),
521 EMPTY_HOWTO (152),
522 EMPTY_HOWTO (153),
523 EMPTY_HOWTO (154),
524 EMPTY_HOWTO (155),
525 EMPTY_HOWTO (156),
526 EMPTY_HOWTO (157),
527 EMPTY_HOWTO (158),
528 EMPTY_HOWTO (159),
529 EMPTY_HOWTO (160),
530 EMPTY_HOWTO (161),
531 EMPTY_HOWTO (162),
532 EMPTY_HOWTO (163),
533 EMPTY_HOWTO (164),
534 EMPTY_HOWTO (165),
535 EMPTY_HOWTO (166),
536 EMPTY_HOWTO (167),
537 EMPTY_HOWTO (168),
538 EMPTY_HOWTO (169),
539 EMPTY_HOWTO (170),
540 EMPTY_HOWTO (171),
541 EMPTY_HOWTO (172),
542 EMPTY_HOWTO (173),
543 EMPTY_HOWTO (174),
544 EMPTY_HOWTO (175),
545 EMPTY_HOWTO (176),
546 EMPTY_HOWTO (177),
547 EMPTY_HOWTO (178),
548 EMPTY_HOWTO (179),
549 EMPTY_HOWTO (180),
550 EMPTY_HOWTO (181),
551 EMPTY_HOWTO (182),
552 EMPTY_HOWTO (183),
553 EMPTY_HOWTO (184),
554 EMPTY_HOWTO (185),
555 EMPTY_HOWTO (186),
556 EMPTY_HOWTO (187),
557 EMPTY_HOWTO (188),
558 EMPTY_HOWTO (189),
559 EMPTY_HOWTO (190),
560 EMPTY_HOWTO (191),
561 EMPTY_HOWTO (192),
562 EMPTY_HOWTO (193),
563 EMPTY_HOWTO (194),
564 EMPTY_HOWTO (195),
565 EMPTY_HOWTO (196),
566 EMPTY_HOWTO (197),
567 EMPTY_HOWTO (198),
568 EMPTY_HOWTO (199),
569 EMPTY_HOWTO (200),
570 EMPTY_HOWTO (201),
571 EMPTY_HOWTO (202),
572 EMPTY_HOWTO (203),
573 EMPTY_HOWTO (204),
574 EMPTY_HOWTO (205),
575 EMPTY_HOWTO (206),
576 EMPTY_HOWTO (207),
577 EMPTY_HOWTO (208),
578 EMPTY_HOWTO (209),
579 EMPTY_HOWTO (210),
580 EMPTY_HOWTO (211),
581 EMPTY_HOWTO (212),
582 EMPTY_HOWTO (213),
583 EMPTY_HOWTO (214),
584 EMPTY_HOWTO (215),
585 EMPTY_HOWTO (216),
586 EMPTY_HOWTO (217),
587 EMPTY_HOWTO (218),
588 EMPTY_HOWTO (219),
589 EMPTY_HOWTO (220),
590 EMPTY_HOWTO (221),
591 EMPTY_HOWTO (222),
592 EMPTY_HOWTO (223),
593 EMPTY_HOWTO (224),
594 EMPTY_HOWTO (225),
595 EMPTY_HOWTO (226),
596 EMPTY_HOWTO (227),
597 EMPTY_HOWTO (228),
598 EMPTY_HOWTO (229),
599 EMPTY_HOWTO (230),
600 EMPTY_HOWTO (231),
601 EMPTY_HOWTO (232),
602 EMPTY_HOWTO (233),
603 EMPTY_HOWTO (234),
604 EMPTY_HOWTO (235),
605 EMPTY_HOWTO (236),
606 EMPTY_HOWTO (237),
607 EMPTY_HOWTO (238),
608 EMPTY_HOWTO (239),
609 EMPTY_HOWTO (240),
610 EMPTY_HOWTO (241),
611 EMPTY_HOWTO (242),
612 EMPTY_HOWTO (243),
613 EMPTY_HOWTO (244),
614 EMPTY_HOWTO (245),
615 EMPTY_HOWTO (246),
616 EMPTY_HOWTO (247),
617 EMPTY_HOWTO (248),
618 EMPTY_HOWTO (249),
619 EMPTY_HOWTO (250),
620 EMPTY_HOWTO (251),
621 EMPTY_HOWTO (252),
622 HOWTO (R_C6000_ALIGN, /* type */
623 0, /* rightshift */
624 0, /* size (0 = byte, 1 = short, 2 = long) */
625 0, /* bitsize */
626 FALSE, /* pc_relative */
627 0, /* bitpos */
628 complain_overflow_dont,/* complain_on_overflow */
629 bfd_elf_generic_reloc, /* special_function */
630 "R_C6000_ALIGN", /* name */
631 FALSE, /* partial_inplace */
632 0, /* src_mask */
633 0, /* dst_mask */
634 FALSE), /* pcrel_offset */
635 HOWTO (R_C6000_FPHEAD, /* type */
636 0, /* rightshift */
637 0, /* size (0 = byte, 1 = short, 2 = long) */
638 0, /* bitsize */
639 FALSE, /* pc_relative */
640 0, /* bitpos */
641 complain_overflow_dont,/* complain_on_overflow */
642 bfd_elf_generic_reloc, /* special_function */
643 "R_C6000_FPHEAD", /* name */
644 FALSE, /* partial_inplace */
645 0, /* src_mask */
646 0, /* dst_mask */
647 FALSE), /* pcrel_offset */
648 HOWTO (R_C6000_NOCMP, /* type */
649 0, /* rightshift */
650 0, /* size (0 = byte, 1 = short, 2 = long) */
651 0, /* bitsize */
652 FALSE, /* pc_relative */
653 0, /* bitpos */
654 complain_overflow_dont,/* complain_on_overflow */
655 bfd_elf_generic_reloc, /* special_function */
656 "R_C6000_NOCMP", /* name */
657 FALSE, /* partial_inplace */
658 0, /* src_mask */
659 0, /* dst_mask */
660 FALSE) /* pcrel_offset */
661 };
662
663 static reloc_howto_type elf32_tic6x_howto_table_rel[] =
664 {
665 HOWTO (R_C6000_NONE, /* type */
666 0, /* rightshift */
667 0, /* size (0 = byte, 1 = short, 2 = long) */
668 0, /* bitsize */
669 FALSE, /* pc_relative */
670 0, /* bitpos */
671 complain_overflow_dont,/* complain_on_overflow */
672 bfd_elf_generic_reloc, /* special_function */
673 "R_C6000_NONE", /* name */
674 TRUE, /* partial_inplace */
675 0, /* src_mask */
676 0, /* dst_mask */
677 FALSE), /* pcrel_offset */
678 HOWTO (R_C6000_ABS32, /* type */
679 0, /* rightshift */
680 2, /* size (0 = byte, 1 = short, 2 = long) */
681 32, /* bitsize */
682 FALSE, /* pc_relative */
683 0, /* bitpos */
684 complain_overflow_dont,/* complain_on_overflow */
685 bfd_elf_generic_reloc, /* special_function */
686 "R_C6000_ABS32", /* name */
687 TRUE, /* partial_inplace */
688 0xffffffff, /* src_mask */
689 0xffffffff, /* dst_mask */
690 FALSE), /* pcrel_offset */
691 HOWTO (R_C6000_ABS16, /* type */
692 0, /* rightshift */
693 1, /* size (0 = byte, 1 = short, 2 = long) */
694 16, /* bitsize */
695 FALSE, /* pc_relative */
696 0, /* bitpos */
697 complain_overflow_bitfield,/* complain_on_overflow */
698 bfd_elf_generic_reloc, /* special_function */
699 "R_C6000_ABS16", /* name */
700 TRUE, /* partial_inplace */
701 0x0000ffff, /* src_mask */
702 0x0000ffff, /* dst_mask */
703 FALSE), /* pcrel_offset */
704 HOWTO (R_C6000_ABS8, /* type */
705 0, /* rightshift */
706 0, /* size (0 = byte, 1 = short, 2 = long) */
707 8, /* bitsize */
708 FALSE, /* pc_relative */
709 0, /* bitpos */
710 complain_overflow_bitfield,/* complain_on_overflow */
711 bfd_elf_generic_reloc, /* special_function */
712 "R_C6000_ABS8", /* name */
713 TRUE, /* partial_inplace */
714 0x000000ff, /* src_mask */
715 0x000000ff, /* dst_mask */
716 FALSE), /* pcrel_offset */
717 HOWTO (R_C6000_PCR_S21, /* type */
718 2, /* rightshift */
719 2, /* size (0 = byte, 1 = short, 2 = long) */
720 21, /* bitsize */
721 TRUE, /* pc_relative */
722 7, /* bitpos */
723 complain_overflow_signed,/* complain_on_overflow */
724 bfd_elf_generic_reloc, /* special_function */
725 "R_C6000_PCR_S21", /* name */
726 TRUE, /* partial_inplace */
727 0x0fffff80, /* src_mask */
728 0x0fffff80, /* dst_mask */
729 TRUE), /* pcrel_offset */
730 HOWTO (R_C6000_PCR_S12, /* type */
731 2, /* rightshift */
732 2, /* size (0 = byte, 1 = short, 2 = long) */
733 12, /* bitsize */
734 TRUE, /* pc_relative */
735 16, /* bitpos */
736 complain_overflow_signed,/* complain_on_overflow */
737 bfd_elf_generic_reloc, /* special_function */
738 "R_C6000_PCR_S12", /* name */
739 TRUE, /* partial_inplace */
740 0x0fff0000, /* src_mask */
741 0x0fff0000, /* dst_mask */
742 TRUE), /* pcrel_offset */
743 HOWTO (R_C6000_PCR_S10, /* type */
744 2, /* rightshift */
745 2, /* size (0 = byte, 1 = short, 2 = long) */
746 10, /* bitsize */
747 TRUE, /* pc_relative */
748 13, /* bitpos */
749 complain_overflow_signed,/* complain_on_overflow */
750 bfd_elf_generic_reloc, /* special_function */
751 "R_C6000_PCR_S10", /* name */
752 TRUE, /* partial_inplace */
753 0x007fe000, /* src_mask */
754 0x007fe000, /* dst_mask */
755 TRUE), /* pcrel_offset */
756 HOWTO (R_C6000_PCR_S7, /* type */
757 2, /* rightshift */
758 2, /* size (0 = byte, 1 = short, 2 = long) */
759 7, /* bitsize */
760 TRUE, /* pc_relative */
761 16, /* bitpos */
762 complain_overflow_signed,/* complain_on_overflow */
763 bfd_elf_generic_reloc, /* special_function */
764 "R_C6000_PCR_S7", /* name */
765 TRUE, /* partial_inplace */
766 0x007f0000, /* src_mask */
767 0x007f0000, /* dst_mask */
768 TRUE), /* pcrel_offset */
769 HOWTO (R_C6000_ABS_S16, /* type */
770 0, /* rightshift */
771 2, /* size (0 = byte, 1 = short, 2 = long) */
772 16, /* bitsize */
773 FALSE, /* pc_relative */
774 7, /* bitpos */
775 complain_overflow_signed,/* complain_on_overflow */
776 bfd_elf_generic_reloc, /* special_function */
777 "R_C6000_ABS_S16", /* name */
778 TRUE, /* partial_inplace */
779 0x007fff80, /* src_mask */
780 0x007fff80, /* dst_mask */
781 FALSE), /* pcrel_offset */
782 HOWTO (R_C6000_ABS_L16, /* type */
783 0, /* rightshift */
784 2, /* size (0 = byte, 1 = short, 2 = long) */
785 16, /* bitsize */
786 FALSE, /* pc_relative */
787 7, /* bitpos */
788 complain_overflow_dont,/* complain_on_overflow */
789 bfd_elf_generic_reloc, /* special_function */
790 "R_C6000_ABS_L16", /* name */
791 TRUE, /* partial_inplace */
792 0x007fff80, /* src_mask */
793 0x007fff80, /* dst_mask */
794 FALSE), /* pcrel_offset */
795 EMPTY_HOWTO (R_C6000_ABS_H16),
796 HOWTO (R_C6000_SBR_U15_B, /* type */
797 0, /* rightshift */
798 2, /* size (0 = byte, 1 = short, 2 = long) */
799 15, /* bitsize */
800 FALSE, /* pc_relative */
801 8, /* bitpos */
802 complain_overflow_unsigned,/* complain_on_overflow */
803 bfd_elf_generic_reloc, /* special_function */
804 "R_C6000_SBR_U15_B", /* name */
805 TRUE, /* partial_inplace */
806 0x007fff00, /* src_mask */
807 0x007fff00, /* dst_mask */
808 FALSE), /* pcrel_offset */
809 HOWTO (R_C6000_SBR_U15_H, /* type */
810 1, /* rightshift */
811 2, /* size (0 = byte, 1 = short, 2 = long) */
812 15, /* bitsize */
813 FALSE, /* pc_relative */
814 8, /* bitpos */
815 complain_overflow_unsigned,/* complain_on_overflow */
816 bfd_elf_generic_reloc, /* special_function */
817 "R_C6000_SBR_U15_H", /* name */
818 TRUE, /* partial_inplace */
819 0x007fff00, /* src_mask */
820 0x007fff00, /* dst_mask */
821 FALSE), /* pcrel_offset */
822 HOWTO (R_C6000_SBR_U15_W, /* type */
823 2, /* rightshift */
824 2, /* size (0 = byte, 1 = short, 2 = long) */
825 15, /* bitsize */
826 FALSE, /* pc_relative */
827 8, /* bitpos */
828 complain_overflow_unsigned,/* complain_on_overflow */
829 bfd_elf_generic_reloc, /* special_function */
830 "R_C6000_SBR_U15_W", /* name */
831 TRUE, /* partial_inplace */
832 0x007fff00, /* src_mask */
833 0x007fff00, /* dst_mask */
834 FALSE), /* pcrel_offset */
835 HOWTO (R_C6000_SBR_S16, /* type */
836 0, /* rightshift */
837 2, /* size (0 = byte, 1 = short, 2 = long) */
838 16, /* bitsize */
839 FALSE, /* pc_relative */
840 7, /* bitpos */
841 complain_overflow_signed,/* complain_on_overflow */
842 bfd_elf_generic_reloc, /* special_function */
843 "R_C6000_SBR_S16", /* name */
844 TRUE, /* partial_inplace */
845 0x007fff80, /* src_mask */
846 0x007fff80, /* dst_mask */
847 FALSE), /* pcrel_offset */
848 HOWTO (R_C6000_SBR_L16_B, /* type */
849 0, /* rightshift */
850 2, /* size (0 = byte, 1 = short, 2 = long) */
851 16, /* bitsize */
852 FALSE, /* pc_relative */
853 7, /* bitpos */
854 complain_overflow_dont,/* complain_on_overflow */
855 bfd_elf_generic_reloc, /* special_function */
856 "R_C6000_SBR_L16_B", /* name */
857 TRUE, /* partial_inplace */
858 0x007fff80, /* src_mask */
859 0x007fff80, /* dst_mask */
860 FALSE), /* pcrel_offset */
861 HOWTO (R_C6000_SBR_L16_H, /* type */
862 1, /* rightshift */
863 2, /* size (0 = byte, 1 = short, 2 = long) */
864 16, /* bitsize */
865 FALSE, /* pc_relative */
866 7, /* bitpos */
867 complain_overflow_dont,/* complain_on_overflow */
868 bfd_elf_generic_reloc, /* special_function */
869 "R_C6000_SBR_L16_H", /* name */
870 TRUE, /* partial_inplace */
871 0x007fff80, /* src_mask */
872 0x007fff80, /* dst_mask */
873 FALSE), /* pcrel_offset */
874 HOWTO (R_C6000_SBR_L16_W, /* type */
875 2, /* rightshift */
876 2, /* size (0 = byte, 1 = short, 2 = long) */
877 16, /* bitsize */
878 FALSE, /* pc_relative */
879 7, /* bitpos */
880 complain_overflow_dont,/* complain_on_overflow */
881 bfd_elf_generic_reloc, /* special_function */
882 "R_C6000_SBR_L16_W", /* name */
883 TRUE, /* partial_inplace */
884 0x007fff80, /* src_mask */
885 0x007fff80, /* dst_mask */
886 FALSE), /* pcrel_offset */
887 EMPTY_HOWTO (R_C6000_SBR_H16_B),
888 EMPTY_HOWTO (R_C6000_SBR_H16_H),
889 EMPTY_HOWTO (R_C6000_SBR_H16_W),
890 HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
891 2, /* rightshift */
892 2, /* size (0 = byte, 1 = short, 2 = long) */
893 15, /* bitsize */
894 FALSE, /* pc_relative */
895 8, /* bitpos */
896 complain_overflow_unsigned,/* complain_on_overflow */
897 bfd_elf_generic_reloc, /* special_function */
898 "R_C6000_SBR_GOT_U15_W",/* name */
899 TRUE, /* partial_inplace */
900 0x007fff00, /* src_mask */
901 0x007fff00, /* dst_mask */
902 FALSE), /* pcrel_offset */
903 HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
904 2, /* rightshift */
905 2, /* size (0 = byte, 1 = short, 2 = long) */
906 16, /* bitsize */
907 FALSE, /* pc_relative */
908 7, /* bitpos */
909 complain_overflow_dont,/* complain_on_overflow */
910 bfd_elf_generic_reloc, /* special_function */
911 "R_C6000_SBR_GOT_L16_W",/* name */
912 TRUE, /* partial_inplace */
913 0x007fff80, /* src_mask */
914 0x007fff80, /* dst_mask */
915 FALSE), /* pcrel_offset */
916 EMPTY_HOWTO (R_C6000_SBR_GOT_H16_W),
917 HOWTO (R_C6000_DSBT_INDEX, /* type */
918 0, /* rightshift */
919 2, /* size (0 = byte, 1 = short, 2 = long) */
920 15, /* bitsize */
921 FALSE, /* pc_relative */
922 8, /* bitpos */
923 complain_overflow_unsigned,/* complain_on_overflow */
924 bfd_elf_generic_reloc, /* special_function */
925 "R_C6000_DSBT_INDEX", /* name */
926 TRUE, /* partial_inplace */
927 0, /* src_mask */
928 0x007fff00, /* dst_mask */
929 FALSE), /* pcrel_offset */
930 HOWTO (R_C6000_PREL31, /* type */
931 1, /* rightshift */
932 2, /* size (0 = byte, 1 = short, 2 = long) */
933 31, /* bitsize */
934 FALSE, /* pc_relative */
935 0, /* bitpos */
936 complain_overflow_dont,/* complain_on_overflow */
937 bfd_elf_generic_reloc, /* special_function */
938 "R_C6000_PREL31", /* name */
939 TRUE, /* partial_inplace */
940 0, /* src_mask */
941 0x7fffffff, /* dst_mask */
942 FALSE), /* pcrel_offset */
943 HOWTO (R_C6000_COPY, /* type */
944 0, /* rightshift */
945 2, /* size (0 = byte, 1 = short, 2 = long) */
946 32, /* bitsize */
947 FALSE, /* pc_relative */
948 0, /* bitpos */
949 complain_overflow_dont,/* complain_on_overflow */
950 bfd_elf_generic_reloc, /* special_function */
951 "R_C6000_COPY", /* name */
952 TRUE, /* partial_inplace */
953 0, /* src_mask */
954 0xffffffff, /* dst_mask */
955 FALSE), /* pcrel_offset */
956 EMPTY_HOWTO (27),
957 EMPTY_HOWTO (28),
958 EMPTY_HOWTO (29),
959 EMPTY_HOWTO (30),
960 EMPTY_HOWTO (31),
961 EMPTY_HOWTO (32),
962 EMPTY_HOWTO (33),
963 EMPTY_HOWTO (34),
964 EMPTY_HOWTO (35),
965 EMPTY_HOWTO (36),
966 EMPTY_HOWTO (37),
967 EMPTY_HOWTO (38),
968 EMPTY_HOWTO (39),
969 EMPTY_HOWTO (40),
970 EMPTY_HOWTO (41),
971 EMPTY_HOWTO (42),
972 EMPTY_HOWTO (43),
973 EMPTY_HOWTO (44),
974 EMPTY_HOWTO (45),
975 EMPTY_HOWTO (46),
976 EMPTY_HOWTO (47),
977 EMPTY_HOWTO (48),
978 EMPTY_HOWTO (49),
979 EMPTY_HOWTO (50),
980 EMPTY_HOWTO (51),
981 EMPTY_HOWTO (52),
982 EMPTY_HOWTO (53),
983 EMPTY_HOWTO (54),
984 EMPTY_HOWTO (55),
985 EMPTY_HOWTO (56),
986 EMPTY_HOWTO (57),
987 EMPTY_HOWTO (58),
988 EMPTY_HOWTO (59),
989 EMPTY_HOWTO (60),
990 EMPTY_HOWTO (61),
991 EMPTY_HOWTO (62),
992 EMPTY_HOWTO (63),
993 EMPTY_HOWTO (64),
994 EMPTY_HOWTO (65),
995 EMPTY_HOWTO (66),
996 EMPTY_HOWTO (67),
997 EMPTY_HOWTO (68),
998 EMPTY_HOWTO (69),
999 EMPTY_HOWTO (70),
1000 EMPTY_HOWTO (71),
1001 EMPTY_HOWTO (72),
1002 EMPTY_HOWTO (73),
1003 EMPTY_HOWTO (74),
1004 EMPTY_HOWTO (75),
1005 EMPTY_HOWTO (76),
1006 EMPTY_HOWTO (77),
1007 EMPTY_HOWTO (78),
1008 EMPTY_HOWTO (79),
1009 EMPTY_HOWTO (80),
1010 EMPTY_HOWTO (81),
1011 EMPTY_HOWTO (82),
1012 EMPTY_HOWTO (83),
1013 EMPTY_HOWTO (84),
1014 EMPTY_HOWTO (85),
1015 EMPTY_HOWTO (86),
1016 EMPTY_HOWTO (87),
1017 EMPTY_HOWTO (88),
1018 EMPTY_HOWTO (89),
1019 EMPTY_HOWTO (90),
1020 EMPTY_HOWTO (91),
1021 EMPTY_HOWTO (92),
1022 EMPTY_HOWTO (93),
1023 EMPTY_HOWTO (94),
1024 EMPTY_HOWTO (95),
1025 EMPTY_HOWTO (96),
1026 EMPTY_HOWTO (97),
1027 EMPTY_HOWTO (98),
1028 EMPTY_HOWTO (99),
1029 EMPTY_HOWTO (100),
1030 EMPTY_HOWTO (101),
1031 EMPTY_HOWTO (102),
1032 EMPTY_HOWTO (103),
1033 EMPTY_HOWTO (104),
1034 EMPTY_HOWTO (105),
1035 EMPTY_HOWTO (106),
1036 EMPTY_HOWTO (107),
1037 EMPTY_HOWTO (108),
1038 EMPTY_HOWTO (109),
1039 EMPTY_HOWTO (110),
1040 EMPTY_HOWTO (111),
1041 EMPTY_HOWTO (112),
1042 EMPTY_HOWTO (113),
1043 EMPTY_HOWTO (114),
1044 EMPTY_HOWTO (115),
1045 EMPTY_HOWTO (116),
1046 EMPTY_HOWTO (117),
1047 EMPTY_HOWTO (118),
1048 EMPTY_HOWTO (119),
1049 EMPTY_HOWTO (120),
1050 EMPTY_HOWTO (121),
1051 EMPTY_HOWTO (122),
1052 EMPTY_HOWTO (123),
1053 EMPTY_HOWTO (124),
1054 EMPTY_HOWTO (125),
1055 EMPTY_HOWTO (126),
1056 EMPTY_HOWTO (127),
1057 EMPTY_HOWTO (128),
1058 EMPTY_HOWTO (129),
1059 EMPTY_HOWTO (130),
1060 EMPTY_HOWTO (131),
1061 EMPTY_HOWTO (132),
1062 EMPTY_HOWTO (133),
1063 EMPTY_HOWTO (134),
1064 EMPTY_HOWTO (135),
1065 EMPTY_HOWTO (136),
1066 EMPTY_HOWTO (137),
1067 EMPTY_HOWTO (138),
1068 EMPTY_HOWTO (139),
1069 EMPTY_HOWTO (140),
1070 EMPTY_HOWTO (141),
1071 EMPTY_HOWTO (142),
1072 EMPTY_HOWTO (143),
1073 EMPTY_HOWTO (144),
1074 EMPTY_HOWTO (145),
1075 EMPTY_HOWTO (146),
1076 EMPTY_HOWTO (147),
1077 EMPTY_HOWTO (148),
1078 EMPTY_HOWTO (149),
1079 EMPTY_HOWTO (150),
1080 EMPTY_HOWTO (151),
1081 EMPTY_HOWTO (152),
1082 EMPTY_HOWTO (153),
1083 EMPTY_HOWTO (154),
1084 EMPTY_HOWTO (155),
1085 EMPTY_HOWTO (156),
1086 EMPTY_HOWTO (157),
1087 EMPTY_HOWTO (158),
1088 EMPTY_HOWTO (159),
1089 EMPTY_HOWTO (160),
1090 EMPTY_HOWTO (161),
1091 EMPTY_HOWTO (162),
1092 EMPTY_HOWTO (163),
1093 EMPTY_HOWTO (164),
1094 EMPTY_HOWTO (165),
1095 EMPTY_HOWTO (166),
1096 EMPTY_HOWTO (167),
1097 EMPTY_HOWTO (168),
1098 EMPTY_HOWTO (169),
1099 EMPTY_HOWTO (170),
1100 EMPTY_HOWTO (171),
1101 EMPTY_HOWTO (172),
1102 EMPTY_HOWTO (173),
1103 EMPTY_HOWTO (174),
1104 EMPTY_HOWTO (175),
1105 EMPTY_HOWTO (176),
1106 EMPTY_HOWTO (177),
1107 EMPTY_HOWTO (178),
1108 EMPTY_HOWTO (179),
1109 EMPTY_HOWTO (180),
1110 EMPTY_HOWTO (181),
1111 EMPTY_HOWTO (182),
1112 EMPTY_HOWTO (183),
1113 EMPTY_HOWTO (184),
1114 EMPTY_HOWTO (185),
1115 EMPTY_HOWTO (186),
1116 EMPTY_HOWTO (187),
1117 EMPTY_HOWTO (188),
1118 EMPTY_HOWTO (189),
1119 EMPTY_HOWTO (190),
1120 EMPTY_HOWTO (191),
1121 EMPTY_HOWTO (192),
1122 EMPTY_HOWTO (193),
1123 EMPTY_HOWTO (194),
1124 EMPTY_HOWTO (195),
1125 EMPTY_HOWTO (196),
1126 EMPTY_HOWTO (197),
1127 EMPTY_HOWTO (198),
1128 EMPTY_HOWTO (199),
1129 EMPTY_HOWTO (200),
1130 EMPTY_HOWTO (201),
1131 EMPTY_HOWTO (202),
1132 EMPTY_HOWTO (203),
1133 EMPTY_HOWTO (204),
1134 EMPTY_HOWTO (205),
1135 EMPTY_HOWTO (206),
1136 EMPTY_HOWTO (207),
1137 EMPTY_HOWTO (208),
1138 EMPTY_HOWTO (209),
1139 EMPTY_HOWTO (210),
1140 EMPTY_HOWTO (211),
1141 EMPTY_HOWTO (212),
1142 EMPTY_HOWTO (213),
1143 EMPTY_HOWTO (214),
1144 EMPTY_HOWTO (215),
1145 EMPTY_HOWTO (216),
1146 EMPTY_HOWTO (217),
1147 EMPTY_HOWTO (218),
1148 EMPTY_HOWTO (219),
1149 EMPTY_HOWTO (220),
1150 EMPTY_HOWTO (221),
1151 EMPTY_HOWTO (222),
1152 EMPTY_HOWTO (223),
1153 EMPTY_HOWTO (224),
1154 EMPTY_HOWTO (225),
1155 EMPTY_HOWTO (226),
1156 EMPTY_HOWTO (227),
1157 EMPTY_HOWTO (228),
1158 EMPTY_HOWTO (229),
1159 EMPTY_HOWTO (230),
1160 EMPTY_HOWTO (231),
1161 EMPTY_HOWTO (232),
1162 EMPTY_HOWTO (233),
1163 EMPTY_HOWTO (234),
1164 EMPTY_HOWTO (235),
1165 EMPTY_HOWTO (236),
1166 EMPTY_HOWTO (237),
1167 EMPTY_HOWTO (238),
1168 EMPTY_HOWTO (239),
1169 EMPTY_HOWTO (240),
1170 EMPTY_HOWTO (241),
1171 EMPTY_HOWTO (242),
1172 EMPTY_HOWTO (243),
1173 EMPTY_HOWTO (244),
1174 EMPTY_HOWTO (245),
1175 EMPTY_HOWTO (246),
1176 EMPTY_HOWTO (247),
1177 EMPTY_HOWTO (248),
1178 EMPTY_HOWTO (249),
1179 EMPTY_HOWTO (250),
1180 EMPTY_HOWTO (251),
1181 EMPTY_HOWTO (252),
1182 HOWTO (R_C6000_ALIGN, /* type */
1183 0, /* rightshift */
1184 0, /* size (0 = byte, 1 = short, 2 = long) */
1185 0, /* bitsize */
1186 FALSE, /* pc_relative */
1187 0, /* bitpos */
1188 complain_overflow_dont,/* complain_on_overflow */
1189 bfd_elf_generic_reloc, /* special_function */
1190 "R_C6000_ALIGN", /* name */
1191 TRUE, /* partial_inplace */
1192 0, /* src_mask */
1193 0, /* dst_mask */
1194 FALSE), /* pcrel_offset */
1195 HOWTO (R_C6000_FPHEAD, /* type */
1196 0, /* rightshift */
1197 0, /* size (0 = byte, 1 = short, 2 = long) */
1198 0, /* bitsize */
1199 FALSE, /* pc_relative */
1200 0, /* bitpos */
1201 complain_overflow_dont,/* complain_on_overflow */
1202 bfd_elf_generic_reloc, /* special_function */
1203 "R_C6000_FPHEAD", /* name */
1204 TRUE, /* partial_inplace */
1205 0, /* src_mask */
1206 0, /* dst_mask */
1207 FALSE), /* pcrel_offset */
1208 HOWTO (R_C6000_NOCMP, /* type */
1209 0, /* rightshift */
1210 0, /* size (0 = byte, 1 = short, 2 = long) */
1211 0, /* bitsize */
1212 FALSE, /* pc_relative */
1213 0, /* bitpos */
1214 complain_overflow_dont,/* complain_on_overflow */
1215 bfd_elf_generic_reloc, /* special_function */
1216 "R_C6000_NOCMP", /* name */
1217 TRUE, /* partial_inplace */
1218 0, /* src_mask */
1219 0, /* dst_mask */
1220 FALSE) /* pcrel_offset */
1221 };
1222
1223 /* Map BFD relocations to ELF relocations. */
1224
1225 typedef struct
1226 {
1227 bfd_reloc_code_real_type bfd_reloc_val;
1228 enum elf_tic6x_reloc_type elf_reloc_val;
1229 } tic6x_reloc_map;
1230
1231 static const tic6x_reloc_map elf32_tic6x_reloc_map[] =
1232 {
1233 { BFD_RELOC_NONE, R_C6000_NONE },
1234 { BFD_RELOC_32, R_C6000_ABS32 },
1235 { BFD_RELOC_16, R_C6000_ABS16 },
1236 { BFD_RELOC_8, R_C6000_ABS8 },
1237 { BFD_RELOC_C6000_PCR_S21, R_C6000_PCR_S21 },
1238 { BFD_RELOC_C6000_PCR_S12, R_C6000_PCR_S12 },
1239 { BFD_RELOC_C6000_PCR_S10, R_C6000_PCR_S10 },
1240 { BFD_RELOC_C6000_PCR_S7, R_C6000_PCR_S7 },
1241 { BFD_RELOC_C6000_ABS_S16, R_C6000_ABS_S16 },
1242 { BFD_RELOC_C6000_ABS_L16, R_C6000_ABS_L16 },
1243 { BFD_RELOC_C6000_ABS_H16, R_C6000_ABS_H16 },
1244 { BFD_RELOC_C6000_SBR_U15_B, R_C6000_SBR_U15_B },
1245 { BFD_RELOC_C6000_SBR_U15_H, R_C6000_SBR_U15_H },
1246 { BFD_RELOC_C6000_SBR_U15_W, R_C6000_SBR_U15_W },
1247 { BFD_RELOC_C6000_SBR_S16, R_C6000_SBR_S16 },
1248 { BFD_RELOC_C6000_SBR_L16_B, R_C6000_SBR_L16_B },
1249 { BFD_RELOC_C6000_SBR_L16_H, R_C6000_SBR_L16_H },
1250 { BFD_RELOC_C6000_SBR_L16_W, R_C6000_SBR_L16_W },
1251 { BFD_RELOC_C6000_SBR_H16_B, R_C6000_SBR_H16_B },
1252 { BFD_RELOC_C6000_SBR_H16_H, R_C6000_SBR_H16_H },
1253 { BFD_RELOC_C6000_SBR_H16_W, R_C6000_SBR_H16_W },
1254 { BFD_RELOC_C6000_SBR_GOT_U15_W, R_C6000_SBR_GOT_U15_W },
1255 { BFD_RELOC_C6000_SBR_GOT_L16_W, R_C6000_SBR_GOT_L16_W },
1256 { BFD_RELOC_C6000_SBR_GOT_H16_W, R_C6000_SBR_GOT_H16_W },
1257 { BFD_RELOC_C6000_DSBT_INDEX, R_C6000_DSBT_INDEX },
1258 { BFD_RELOC_C6000_PREL31, R_C6000_PREL31 },
1259 { BFD_RELOC_C6000_COPY, R_C6000_COPY },
1260 { BFD_RELOC_C6000_ALIGN, R_C6000_ALIGN },
1261 { BFD_RELOC_C6000_FPHEAD, R_C6000_FPHEAD },
1262 { BFD_RELOC_C6000_NOCMP, R_C6000_NOCMP }
1263 };
1264
1265 static reloc_howto_type *
1266 elf32_tic6x_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
1267 {
1268 unsigned int i;
1269
1270 for (i = 0; i < ARRAY_SIZE (elf32_tic6x_reloc_map); i++)
1271 if (elf32_tic6x_reloc_map[i].bfd_reloc_val == code)
1272 {
1273 enum elf_tic6x_reloc_type elf_reloc_val;
1274 reloc_howto_type *howto;
1275
1276 elf_reloc_val = elf32_tic6x_reloc_map[i].elf_reloc_val;
1277 if (elf32_tic6x_tdata (abfd)->use_rela_p)
1278 howto = &elf32_tic6x_howto_table[elf_reloc_val];
1279 else
1280 howto = &elf32_tic6x_howto_table_rel[elf_reloc_val];
1281
1282 /* Some relocations are RELA-only; do not return them for
1283 REL. */
1284 if (howto->name == NULL)
1285 howto = NULL;
1286
1287 return howto;
1288 }
1289
1290 return NULL;
1291 }
1292
1293 static reloc_howto_type *
1294 elf32_tic6x_reloc_name_lookup (bfd *abfd, const char *r_name)
1295 {
1296 if (elf32_tic6x_tdata (abfd)->use_rela_p)
1297 {
1298 unsigned int i;
1299
1300 for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table); i++)
1301 if (elf32_tic6x_howto_table[i].name != NULL
1302 && strcasecmp (elf32_tic6x_howto_table[i].name, r_name) == 0)
1303 return &elf32_tic6x_howto_table[i];
1304 }
1305 else
1306 {
1307 unsigned int i;
1308
1309 for (i = 0; i < ARRAY_SIZE (elf32_tic6x_howto_table_rel); i++)
1310 if (elf32_tic6x_howto_table_rel[i].name != NULL
1311 && strcasecmp (elf32_tic6x_howto_table_rel[i].name, r_name) == 0)
1312 return &elf32_tic6x_howto_table_rel[i];
1313 }
1314
1315 return NULL;
1316 }
1317
1318 static void
1319 elf32_tic6x_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
1320 Elf_Internal_Rela *elf_reloc)
1321 {
1322 unsigned int r_type;
1323
1324 r_type = ELF32_R_TYPE (elf_reloc->r_info);
1325 if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table))
1326 bfd_reloc->howto = NULL;
1327 else
1328 bfd_reloc->howto = &elf32_tic6x_howto_table[r_type];
1329 }
1330
1331 static void
1332 elf32_tic6x_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
1333 Elf_Internal_Rela *elf_reloc)
1334 {
1335 unsigned int r_type;
1336
1337 r_type = ELF32_R_TYPE (elf_reloc->r_info);
1338 if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table_rel))
1339 bfd_reloc->howto = NULL;
1340 else
1341 bfd_reloc->howto = &elf32_tic6x_howto_table_rel[r_type];
1342 }
1343
1344 void
1345 elf32_tic6x_set_use_rela_p (bfd *abfd, bfd_boolean use_rela_p)
1346 {
1347 elf32_tic6x_tdata (abfd)->use_rela_p = use_rela_p;
1348 }
1349
1350 static bfd_boolean
1351 elf32_tic6x_mkobject (bfd *abfd)
1352 {
1353 bfd_boolean ret;
1354
1355 ret = bfd_elf_allocate_object (abfd, sizeof (struct elf32_tic6x_obj_tdata),
1356 TIC6X_ELF_DATA);
1357 if (ret)
1358 elf32_tic6x_set_use_rela_p (abfd, TRUE);
1359 return ret;
1360 }
1361
1362 static bfd_boolean
1363 elf32_tic6x_new_section_hook (bfd *abfd, asection *sec)
1364 {
1365 bfd_boolean ret;
1366
1367 ret = _bfd_elf_new_section_hook (abfd, sec);
1368 sec->use_rela_p = elf32_tic6x_tdata (abfd)->use_rela_p;
1369
1370 return ret;
1371 }
1372
1373 /* Return true if relocation REL against section SEC is a REL rather
1374 than RELA relocation. RELOCS is the first relocation in the
1375 section and ABFD is the bfd that contains SEC. */
1376
1377 static bfd_boolean
1378 elf32_tic6x_rel_relocation_p (bfd *abfd, asection *sec,
1379 const Elf_Internal_Rela *relocs,
1380 const Elf_Internal_Rela *rel)
1381 {
1382 Elf_Internal_Shdr *rel_hdr;
1383 const struct elf_backend_data *bed;
1384
1385 /* To determine which flavor of relocation this is, we depend on the
1386 fact that the INPUT_SECTION's REL_HDR is read before its
1387 REL_HDR2. */
1388 rel_hdr = &elf_section_data (sec)->rel_hdr;
1389 bed = get_elf_backend_data (abfd);
1390 if ((size_t) (rel - relocs)
1391 >= (NUM_SHDR_ENTRIES (rel_hdr) * bed->s->int_rels_per_ext_rel))
1392 rel_hdr = elf_section_data (sec)->rel_hdr2;
1393 return rel_hdr->sh_entsize == bed->s->sizeof_rel;
1394 }
1395
1396 static bfd_boolean
1397 elf32_tic6x_relocate_section (bfd *output_bfd,
1398 struct bfd_link_info *info,
1399 bfd *input_bfd,
1400 asection *input_section,
1401 bfd_byte *contents,
1402 Elf_Internal_Rela *relocs,
1403 Elf_Internal_Sym *local_syms,
1404 asection **local_sections)
1405 {
1406 Elf_Internal_Shdr *symtab_hdr;
1407 struct elf_link_hash_entry **sym_hashes;
1408 Elf_Internal_Rela *rel;
1409 Elf_Internal_Rela *relend;
1410 bfd_boolean ok = TRUE;
1411
1412 symtab_hdr = & elf_symtab_hdr (input_bfd);
1413 sym_hashes = elf_sym_hashes (input_bfd);
1414
1415 relend = relocs + input_section->reloc_count;
1416
1417 for (rel = relocs; rel < relend; rel ++)
1418 {
1419 int r_type;
1420 unsigned long r_symndx;
1421 arelent bfd_reloc;
1422 reloc_howto_type *howto;
1423 Elf_Internal_Sym *sym;
1424 asection *sec;
1425 struct elf_link_hash_entry *h;
1426 bfd_vma relocation;
1427 bfd_boolean unresolved_reloc;
1428 bfd_reloc_status_type r;
1429 struct bfd_link_hash_entry *sbh;
1430 bfd_boolean is_rel;
1431
1432 r_type = ELF32_R_TYPE (rel->r_info);
1433 r_symndx = ELF32_R_SYM (rel->r_info);
1434
1435 is_rel = elf32_tic6x_rel_relocation_p (input_bfd, input_section,
1436 relocs, rel);
1437
1438 if (is_rel)
1439 elf32_tic6x_info_to_howto_rel (input_bfd, &bfd_reloc, rel);
1440 else
1441 elf32_tic6x_info_to_howto (input_bfd, &bfd_reloc, rel);
1442 howto = bfd_reloc.howto;
1443 if (howto == NULL)
1444 {
1445 bfd_set_error (bfd_error_bad_value);
1446 return FALSE;
1447 }
1448
1449 h = NULL;
1450 sym = NULL;
1451 sec = NULL;
1452 unresolved_reloc = FALSE;
1453
1454 if (r_symndx < symtab_hdr->sh_info)
1455 {
1456 sym = local_syms + r_symndx;
1457 sec = local_sections[r_symndx];
1458 relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
1459 }
1460 else
1461 {
1462 bfd_boolean warned;
1463
1464 RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
1465 r_symndx, symtab_hdr, sym_hashes,
1466 h, sec, relocation,
1467 unresolved_reloc, warned);
1468 }
1469
1470 if (sec != NULL && elf_discarded_section (sec))
1471 {
1472 /* For relocs against symbols from removed linkonce sections,
1473 or sections discarded by a linker script, we just want the
1474 section contents zeroed. Avoid any special processing. */
1475 _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
1476 rel->r_info = 0;
1477 rel->r_addend = 0;
1478 continue;
1479 }
1480
1481 if (info->relocatable)
1482 {
1483 if (is_rel
1484 && sym != NULL
1485 && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
1486 {
1487 rel->r_addend = 0;
1488 relocation = sec->output_offset + sym->st_value;
1489 r = _bfd_relocate_contents (howto, input_bfd, relocation,
1490 contents + rel->r_offset);
1491 goto done_reloc;
1492 }
1493 continue;
1494 }
1495
1496 switch (r_type)
1497 {
1498 case R_C6000_NONE:
1499 case R_C6000_ALIGN:
1500 case R_C6000_FPHEAD:
1501 case R_C6000_NOCMP:
1502 /* No action needed. */
1503 continue;
1504
1505 case R_C6000_PCR_S21:
1506 case R_C6000_PCR_S12:
1507 case R_C6000_PCR_S10:
1508 case R_C6000_PCR_S7:
1509 /* Generic PC-relative handling produces a value relative to
1510 the exact location of the relocation. Adjust it to be
1511 relative to the start of the fetch packet instead. */
1512 relocation += (input_section->output_section->vma
1513 + input_section->output_offset
1514 + rel->r_offset) & 0x1f;
1515 /* Fall through. */
1516 case R_C6000_ABS32:
1517 case R_C6000_ABS16:
1518 case R_C6000_ABS8:
1519 case R_C6000_ABS_S16:
1520 case R_C6000_ABS_L16:
1521 case R_C6000_ABS_H16:
1522 /* Generic logic OK. */
1523 break;
1524
1525 case R_C6000_SBR_U15_B:
1526 case R_C6000_SBR_U15_H:
1527 case R_C6000_SBR_U15_W:
1528 case R_C6000_SBR_S16:
1529 case R_C6000_SBR_L16_B:
1530 case R_C6000_SBR_L16_H:
1531 case R_C6000_SBR_L16_W:
1532 case R_C6000_SBR_H16_B:
1533 case R_C6000_SBR_H16_H:
1534 case R_C6000_SBR_H16_W:
1535 sbh = bfd_link_hash_lookup (info->hash, "__c6xabi_DSBT_BASE",
1536 FALSE, FALSE, TRUE);
1537 if (sbh != NULL
1538 && (sbh->type == bfd_link_hash_defined
1539 || sbh->type == bfd_link_hash_defweak))
1540 relocation -= (sbh->u.def.value
1541 + sbh->u.def.section->output_section->vma
1542 + sbh->u.def.section->output_offset);
1543 else
1544 {
1545 (*_bfd_error_handler) (_("%B: SB-relative relocation but "
1546 "__c6xabi_DSBT_BASE not defined"),
1547 input_bfd);
1548 ok = FALSE;
1549 continue;
1550 }
1551 break;
1552
1553 case R_C6000_SBR_GOT_U15_W:
1554 case R_C6000_SBR_GOT_L16_W:
1555 case R_C6000_SBR_GOT_H16_W:
1556 case R_C6000_DSBT_INDEX:
1557 case R_C6000_PREL31:
1558 /* Shared libraries and exception handling support not
1559 implemented. */
1560 (*_bfd_error_handler) (_("%B: relocation type %d not implemented"),
1561 input_bfd, r_type);
1562 ok = FALSE;
1563 continue;
1564
1565 case R_C6000_COPY:
1566 /* Invalid in relocatable object. */
1567 default:
1568 /* Unknown relocation. */
1569 (*_bfd_error_handler) (_("%B: invalid relocation type %d"),
1570 input_bfd, r_type);
1571 ok = FALSE;
1572 continue;
1573 }
1574
1575 r = _bfd_final_link_relocate (howto, input_bfd, input_section,
1576 contents, rel->r_offset,
1577 relocation, rel->r_addend);
1578
1579 done_reloc:
1580 if (r == bfd_reloc_ok
1581 && howto->complain_on_overflow == complain_overflow_bitfield)
1582 {
1583 /* Generic overflow handling accepts cases the ABI says
1584 should be rejected for R_C6000_ABS16 and
1585 R_C6000_ABS8. */
1586 bfd_vma value = (relocation + rel->r_addend) & 0xffffffff;
1587 bfd_vma sbit = 1 << (howto->bitsize - 1);
1588 bfd_vma sbits = (-(bfd_vma) sbit) & 0xffffffff;
1589 bfd_vma value_sbits = value & sbits;
1590
1591 if (value_sbits != 0
1592 && value_sbits != sbit
1593 && value_sbits != sbits)
1594 r = bfd_reloc_overflow;
1595 }
1596
1597 if (r != bfd_reloc_ok)
1598 {
1599 const char *name;
1600 const char *error_message;
1601
1602 if (h != NULL)
1603 name = h->root.root.string;
1604 else
1605 {
1606 name = bfd_elf_string_from_elf_section (input_bfd,
1607 symtab_hdr->sh_link,
1608 sym->st_name);
1609 if (name == NULL)
1610 return FALSE;
1611 if (*name == '\0')
1612 name = bfd_section_name (input_bfd, sec);
1613 }
1614
1615 switch (r)
1616 {
1617 case bfd_reloc_overflow:
1618 /* If the overflowing reloc was to an undefined symbol,
1619 we have already printed one error message and there
1620 is no point complaining again. */
1621 if ((! h ||
1622 h->root.type != bfd_link_hash_undefined)
1623 && (!((*info->callbacks->reloc_overflow)
1624 (info, (h ? &h->root : NULL), name, howto->name,
1625 (bfd_vma) 0, input_bfd, input_section,
1626 rel->r_offset))))
1627 return FALSE;
1628 break;
1629
1630 case bfd_reloc_undefined:
1631 if (!((*info->callbacks->undefined_symbol)
1632 (info, name, input_bfd, input_section,
1633 rel->r_offset, TRUE)))
1634 return FALSE;
1635 break;
1636
1637 case bfd_reloc_outofrange:
1638 error_message = _("out of range");
1639 goto common_error;
1640
1641 case bfd_reloc_notsupported:
1642 error_message = _("unsupported relocation");
1643 goto common_error;
1644
1645 case bfd_reloc_dangerous:
1646 error_message = _("dangerous relocation");
1647 goto common_error;
1648
1649 default:
1650 error_message = _("unknown error");
1651 /* Fall through. */
1652
1653 common_error:
1654 BFD_ASSERT (error_message != NULL);
1655 if (!((*info->callbacks->reloc_dangerous)
1656 (info, error_message, input_bfd, input_section,
1657 rel->r_offset)))
1658 return FALSE;
1659 break;
1660 }
1661 }
1662 }
1663
1664 return ok;
1665 }
1666
1667 static int
1668 elf32_tic6x_obj_attrs_arg_type (int tag)
1669 {
1670 if (tag == Tag_compatibility)
1671 return ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL;
1672 else
1673 /* Correct for known attributes, arbitrary for others. */
1674 return ATTR_TYPE_FLAG_INT_VAL;
1675 }
1676
1677 /* Merge the Tag_C6XABI_Tag_CPU_arch attribute values ARCH1 and ARCH2
1678 and return the merged value. At present, all merges succeed, so no
1679 return value for errors is defined. */
1680
1681 int
1682 elf32_tic6x_merge_arch_attributes (int arch1, int arch2)
1683 {
1684 int min_arch, max_arch;
1685
1686 min_arch = (arch1 < arch2 ? arch1 : arch2);
1687 max_arch = (arch1 > arch2 ? arch1 : arch2);
1688
1689 /* In most cases, the numerically greatest value is the correct
1690 merged value, but merging C64 and C67 results in C674X. */
1691 if ((min_arch == C6XABI_Tag_CPU_arch_C67X
1692 || min_arch == C6XABI_Tag_CPU_arch_C67XP)
1693 && (max_arch == C6XABI_Tag_CPU_arch_C64X
1694 || max_arch == C6XABI_Tag_CPU_arch_C64XP))
1695 return C6XABI_Tag_CPU_arch_C674X;
1696
1697 return max_arch;
1698 }
1699
1700 /* Merge attributes from IBFD and OBFD, returning TRUE if the merge
1701 succeeded, FALSE otherwise. */
1702
1703 static bfd_boolean
1704 elf32_tic6x_merge_attributes (bfd *ibfd, bfd *obfd)
1705 {
1706 obj_attribute *in_attr;
1707 obj_attribute *out_attr;
1708
1709 if (!elf_known_obj_attributes_proc (obfd)[0].i)
1710 {
1711 /* This is the first object. Copy the attributes. */
1712 _bfd_elf_copy_obj_attributes (ibfd, obfd);
1713
1714 out_attr = elf_known_obj_attributes_proc (obfd);
1715
1716 /* Use the Tag_null value to indicate the attributes have been
1717 initialized. */
1718 out_attr[0].i = 1;
1719
1720 return TRUE;
1721 }
1722
1723 in_attr = elf_known_obj_attributes_proc (ibfd);
1724 out_attr = elf_known_obj_attributes_proc (obfd);
1725
1726 /* No specification yet for handling of unknown attributes, so just
1727 ignore them and handle known ones. */
1728 out_attr[Tag_C6XABI_Tag_CPU_arch].i
1729 = elf32_tic6x_merge_arch_attributes (in_attr[Tag_C6XABI_Tag_CPU_arch].i,
1730 out_attr[Tag_C6XABI_Tag_CPU_arch].i);
1731
1732 /* Merge Tag_compatibility attributes and any common GNU ones. */
1733 _bfd_elf_merge_object_attributes (ibfd, obfd);
1734
1735 return TRUE;
1736 }
1737
1738 static bfd_boolean
1739 elf32_tic6x_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
1740 {
1741 if (!_bfd_generic_verify_endian_match (ibfd, obfd))
1742 return FALSE;
1743
1744 if (!elf32_tic6x_merge_attributes (ibfd, obfd))
1745 return FALSE;
1746
1747 return TRUE;
1748 }
1749
1750
1751 #define TARGET_LITTLE_SYM bfd_elf32_tic6x_le_vec
1752 #define TARGET_LITTLE_NAME "elf32-tic6x-le"
1753 #define TARGET_BIG_SYM bfd_elf32_tic6x_be_vec
1754 #define TARGET_BIG_NAME "elf32-tic6x-be"
1755 #define ELF_ARCH bfd_arch_tic6x
1756 #define ELF_TARGET_ID TIC6X_ELF_DATA
1757 #define ELF_MACHINE_CODE EM_TI_C6000
1758 #define ELF_MAXPAGESIZE 1
1759 #define bfd_elf32_bfd_reloc_type_lookup elf32_tic6x_reloc_type_lookup
1760 #define bfd_elf32_bfd_reloc_name_lookup elf32_tic6x_reloc_name_lookup
1761 #define bfd_elf32_bfd_merge_private_bfd_data elf32_tic6x_merge_private_bfd_data
1762 #define bfd_elf32_mkobject elf32_tic6x_mkobject
1763 #define bfd_elf32_new_section_hook elf32_tic6x_new_section_hook
1764 #define elf_backend_can_gc_sections 1
1765 #define elf_backend_default_use_rela_p 1
1766 #define elf_backend_may_use_rel_p 1
1767 #define elf_backend_may_use_rela_p 1
1768 #define elf_backend_obj_attrs_arg_type elf32_tic6x_obj_attrs_arg_type
1769 #define elf_backend_obj_attrs_section "__TI_build_attributes"
1770 #define elf_backend_obj_attrs_section_type SHT_C6000_ATTRIBUTES
1771 #define elf_backend_obj_attrs_vendor "c6xabi"
1772 #define elf_backend_rela_normal 1
1773 #define elf_backend_relocate_section elf32_tic6x_relocate_section
1774 #define elf_info_to_howto elf32_tic6x_info_to_howto
1775 #define elf_info_to_howto_rel elf32_tic6x_info_to_howto_rel
1776
1777 #include "elf32-target.h"
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