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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.2/] [bfd/] [elf32-tic6x.c] - Blame information for rev 330

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1 330 jeremybenn 
/* 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),
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  EMPTY_HOWTO (29),
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  EMPTY_HOWTO (30),
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  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_MACHINE_CODE        EM_TI_C6000
1757 
#define ELF_MAXPAGESIZE         1
1758 
#define bfd_elf32_bfd_reloc_type_lookup elf32_tic6x_reloc_type_lookup
1759 
#define bfd_elf32_bfd_reloc_name_lookup elf32_tic6x_reloc_name_lookup
1760 
#define bfd_elf32_bfd_merge_private_bfd_data    elf32_tic6x_merge_private_bfd_data
1761 
#define bfd_elf32_mkobject              elf32_tic6x_mkobject
1762 
#define bfd_elf32_new_section_hook      elf32_tic6x_new_section_hook
1763 
#define elf_backend_can_gc_sections     1
1764 
#define elf_backend_default_use_rela_p  1
1765 
#define elf_backend_may_use_rel_p       1
1766 
#define elf_backend_may_use_rela_p      1
1767 
#define elf_backend_obj_attrs_arg_type  elf32_tic6x_obj_attrs_arg_type
1768 
#define elf_backend_obj_attrs_section   "__TI_build_attributes"
1769 
#define elf_backend_obj_attrs_section_type      SHT_C6000_ATTRIBUTES
1770 
#define elf_backend_obj_attrs_vendor    "c6xabi"
1771 
#define elf_backend_rela_normal         1
1772 
#define elf_backend_relocate_section    elf32_tic6x_relocate_section
1773 
#define elf_info_to_howto               elf32_tic6x_info_to_howto
1774 
#define elf_info_to_howto_rel           elf32_tic6x_info_to_howto_rel
1775 
 
1776 
#include "elf32-target.h"

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