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2011-02-18 Michael Snyder <msnyder@vmware.com>
[deliverable/binutils-gdb.git] / bfd / reloc.c
CommitLineData
252b5132 1/* BFD support for handling relocation entries.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
263badd7 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
252b5132
RH		 4 Free Software Foundation, Inc.
5 Written by Cygnus Support.
6
ec4530b5 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
ec4530b5
NC		 9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
ec4530b5 12 (at your option) any later version.
252b5132 13
ec4530b5
NC		 14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
ec4530b5
NC		 19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
cd123cb7
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132
RH		 23
24/*
25SECTION
26 Relocations
27
28 BFD maintains relocations in much the same way it maintains
29 symbols: they are left alone until required, then read in
3f9b03b5 30 en-masse and translated into an internal form. A common
252b5132
RH		 31 routine <<bfd_perform_relocation>> acts upon the
32 canonical form to do the fixup.
33
34 Relocations are maintained on a per section basis,
35 while symbols are maintained on a per BFD basis.
36
37 All that a back end has to do to fit the BFD interface is to create
38 a <<struct reloc_cache_entry>> for each relocation
39 in a particular section, and fill in the right bits of the structures.
40
41@menu
42@* typedef arelent::
43@* howto manager::
44@end menu
45
46*/
47
48/* DO compile in the reloc_code name table from libbfd.h. */
49#define _BFD_MAKE_TABLE_bfd_reloc_code_real
50
252b5132 51#include "sysdep.h"
3db64b00 52#include "bfd.h"
252b5132
RH		 53#include "bfdlink.h"
54#include "libbfd.h"
55/*
56DOCDD
57INODE
58 typedef arelent, howto manager, Relocations, Relocations
59
60SUBSECTION
61 typedef arelent
62
63 This is the structure of a relocation entry:
64
65CODE_FRAGMENT
66.
67.typedef enum bfd_reloc_status
68.{
b5f79c76 69. {* No errors detected. *}
252b5132
RH		 70. bfd_reloc_ok,
71.
b5f79c76 72. {* The relocation was performed, but there was an overflow. *}
252b5132
RH		 73. bfd_reloc_overflow,
74.
b5f79c76 75. {* The address to relocate was not within the section supplied. *}
252b5132
RH		 76. bfd_reloc_outofrange,
77.
b5f79c76 78. {* Used by special functions. *}
252b5132
RH		 79. bfd_reloc_continue,
80.
b5f79c76 81. {* Unsupported relocation size requested. *}
252b5132
RH		 82. bfd_reloc_notsupported,
83.
b5f79c76 84. {* Unused. *}
252b5132
RH		 85. bfd_reloc_other,
86.
b5f79c76 87. {* The symbol to relocate against was undefined. *}
252b5132
RH		 88. bfd_reloc_undefined,
89.
dc810e39
AM		 90. {* The relocation was performed, but may not be ok - presently
91. generated only when linking i960 coff files with i960 b.out
92. symbols. If this type is returned, the error_message argument
93. to bfd_perform_relocation will be set. *}
252b5132
RH		 94. bfd_reloc_dangerous
95. }
96. bfd_reloc_status_type;
97.
98.
99.typedef struct reloc_cache_entry
100.{
b5f79c76 101. {* A pointer into the canonical table of pointers. *}
fc0a2244 102. struct bfd_symbol **sym_ptr_ptr;
252b5132 103.
b5f79c76 104. {* offset in section. *}
252b5132
RH		 105. bfd_size_type address;
106.
b5f79c76 107. {* addend for relocation value. *}
252b5132
RH		 108. bfd_vma addend;
109.
b5f79c76 110. {* Pointer to how to perform the required relocation. *}
252b5132
RH		 111. reloc_howto_type *howto;
112.
b5f79c76
NC		 113.}
114.arelent;
115.
252b5132
RH		 116*/
117
118/*
119DESCRIPTION
120
121 Here is a description of each of the fields within an <<arelent>>:
122
123 o <<sym_ptr_ptr>>
124
125 The symbol table pointer points to a pointer to the symbol
6cee3f79
AC		 126 associated with the relocation request. It is the pointer
127 into the table returned by the back end's
128 <<canonicalize_symtab>> action. @xref{Symbols}. The symbol is
129 referenced through a pointer to a pointer so that tools like
130 the linker can fix up all the symbols of the same name by
131 modifying only one pointer. The relocation routine looks in
132 the symbol and uses the base of the section the symbol is
133 attached to and the value of the symbol as the initial
134 relocation offset. If the symbol pointer is zero, then the
135 section provided is looked up.
252b5132
RH		 136
137 o <<address>>
138
139 The <<address>> field gives the offset in bytes from the base of
140 the section data which owns the relocation record to the first
141 byte of relocatable information. The actual data relocated
142 will be relative to this point; for example, a relocation
143 type which modifies the bottom two bytes of a four byte word
144 would not touch the first byte pointed to in a big endian
145 world.
146
147 o <<addend>>
148
149 The <<addend>> is a value provided by the back end to be added (!)
150 to the relocation offset. Its interpretation is dependent upon
151 the howto. For example, on the 68k the code:
152
252b5132
RH		 153| char foo[];
154| main()
155| {
156| return foo[0x12345678];
157| }
158
159 Could be compiled into:
160
161| linkw fp,#-4
162| moveb @@#12345678,d0
163| extbl d0
164| unlk fp
165| rts
166
252b5132
RH		 167 This could create a reloc pointing to <<foo>>, but leave the
168 offset in the data, something like:
169
252b5132
RH		 170|RELOCATION RECORDS FOR [.text]:
171|offset type value
172|00000006 32 _foo
173|
174|00000000 4e56 fffc ; linkw fp,#-4
175|00000004 1039 1234 5678 ; moveb @@#12345678,d0
176|0000000a 49c0 ; extbl d0
177|0000000c 4e5e ; unlk fp
178|0000000e 4e75 ; rts
179
252b5132
RH		 180 Using coff and an 88k, some instructions don't have enough
181 space in them to represent the full address range, and
182 pointers have to be loaded in two parts. So you'd get something like:
183
252b5132
RH		 184| or.u r13,r0,hi16(_foo+0x12345678)
185| ld.b r2,r13,lo16(_foo+0x12345678)
186| jmp r1
187
252b5132
RH		 188 This should create two relocs, both pointing to <<_foo>>, and with
189 0x12340000 in their addend field. The data would consist of:
190
252b5132
RH		 191|RELOCATION RECORDS FOR [.text]:
192|offset type value
193|00000002 HVRT16 _foo+0x12340000
194|00000006 LVRT16 _foo+0x12340000
195|
196|00000000 5da05678 ; or.u r13,r0,0x5678
197|00000004 1c4d5678 ; ld.b r2,r13,0x5678
198|00000008 f400c001 ; jmp r1
199
252b5132
RH		 200 The relocation routine digs out the value from the data, adds
201 it to the addend to get the original offset, and then adds the
202 value of <<_foo>>. Note that all 32 bits have to be kept around
203 somewhere, to cope with carry from bit 15 to bit 16.
204
205 One further example is the sparc and the a.out format. The
206 sparc has a similar problem to the 88k, in that some
207 instructions don't have room for an entire offset, but on the
208 sparc the parts are created in odd sized lumps. The designers of
209 the a.out format chose to not use the data within the section
210 for storing part of the offset; all the offset is kept within
211 the reloc. Anything in the data should be ignored.
212
213| save %sp,-112,%sp
214| sethi %hi(_foo+0x12345678),%g2
215| ldsb [%g2+%lo(_foo+0x12345678)],%i0
216| ret
217| restore
218
219 Both relocs contain a pointer to <<foo>>, and the offsets
220 contain junk.
221
252b5132
RH		 222|RELOCATION RECORDS FOR [.text]:
223|offset type value
224|00000004 HI22 _foo+0x12345678
225|00000008 LO10 _foo+0x12345678
226|
227|00000000 9de3bf90 ; save %sp,-112,%sp
228|00000004 05000000 ; sethi %hi(_foo+0),%g2
229|00000008 f048a000 ; ldsb [%g2+%lo(_foo+0)],%i0
230|0000000c 81c7e008 ; ret
231|00000010 81e80000 ; restore
232
252b5132
RH		 233 o <<howto>>
234
235 The <<howto>> field can be imagined as a
236 relocation instruction. It is a pointer to a structure which
237 contains information on what to do with all of the other
238 information in the reloc record and data section. A back end
239 would normally have a relocation instruction set and turn
240 relocations into pointers to the correct structure on input -
241 but it would be possible to create each howto field on demand.
242
243*/
244
245/*
246SUBSUBSECTION
247 <<enum complain_overflow>>
248
249 Indicates what sort of overflow checking should be done when
250 performing a relocation.
251
252CODE_FRAGMENT
253.
254.enum complain_overflow
255.{
b5f79c76 256. {* Do not complain on overflow. *}
252b5132
RH		 257. complain_overflow_dont,
258.
a7985d73
AM		 259. {* Complain if the value overflows when considered as a signed
260. number one bit larger than the field. ie. A bitfield of N bits
261. is allowed to represent -2**n to 2**n-1. *}
252b5132
RH		 262. complain_overflow_bitfield,
263.
a7985d73 264. {* Complain if the value overflows when considered as a signed
b5f79c76 265. number. *}
252b5132
RH		 266. complain_overflow_signed,
267.
dc810e39 268. {* Complain if the value overflows when considered as an
b5f79c76 269. unsigned number. *}
252b5132
RH		 270. complain_overflow_unsigned
271.};
272
273*/
274
275/*
276SUBSUBSECTION
277 <<reloc_howto_type>>
278
279 The <<reloc_howto_type>> is a structure which contains all the
280 information that libbfd needs to know to tie up a back end's data.
281
282CODE_FRAGMENT
fc0a2244 283.struct bfd_symbol; {* Forward declaration. *}
252b5132
RH		 284.
285.struct reloc_howto_struct
286.{
dc810e39
AM		 287. {* The type field has mainly a documentary use - the back end can
288. do what it wants with it, though normally the back end's
289. external idea of what a reloc number is stored
290. in this field. For example, a PC relative word relocation
291. in a coff environment has the type 023 - because that's
292. what the outside world calls a R_PCRWORD reloc. *}
252b5132
RH		 293. unsigned int type;
294.
dc810e39
AM		 295. {* The value the final relocation is shifted right by. This drops
296. unwanted data from the relocation. *}
252b5132
RH		 297. unsigned int rightshift;
298.
dc810e39
AM		 299. {* The size of the item to be relocated. This is *not* a
300. power-of-two measure. To get the number of bytes operated
301. on by a type of relocation, use bfd_get_reloc_size. *}
252b5132
RH		 302. int size;
303.
dc810e39
AM		 304. {* The number of bits in the item to be relocated. This is used
305. when doing overflow checking. *}
252b5132
RH		 306. unsigned int bitsize;
307.
ddfd6795 308. {* The relocation is relative to the field being relocated. *}
b34976b6 309. bfd_boolean pc_relative;
252b5132 310.
dc810e39
AM		 311. {* The bit position of the reloc value in the destination.
312. The relocated value is left shifted by this amount. *}
252b5132
RH		 313. unsigned int bitpos;
314.
dc810e39
AM		 315. {* What type of overflow error should be checked for when
316. relocating. *}
252b5132
RH		 317. enum complain_overflow complain_on_overflow;
318.
dc810e39
AM		 319. {* If this field is non null, then the supplied function is
320. called rather than the normal function. This allows really
7dee875e 321. strange relocation methods to be accommodated (e.g., i960 callj
dc810e39 322. instructions). *}
252b5132 323. bfd_reloc_status_type (*special_function)
fc0a2244 324. (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
c58b9523 325. bfd *, char **);
252b5132 326.
dc810e39 327. {* The textual name of the relocation type. *}
252b5132
RH		 328. char *name;
329.
dc810e39
AM		 330. {* Some formats record a relocation addend in the section contents
331. rather than with the relocation. For ELF formats this is the
332. distinction between USE_REL and USE_RELA (though the code checks
333. for USE_REL == 1/0). The value of this field is TRUE if the
334. addend is recorded with the section contents; when performing a
335. partial link (ld -r) the section contents (the data) will be
336. modified. The value of this field is FALSE if addends are
337. recorded with the relocation (in arelent.addend); when performing
338. a partial link the relocation will be modified.
339. All relocations for all ELF USE_RELA targets should set this field
340. to FALSE (values of TRUE should be looked on with suspicion).
341. However, the converse is not true: not all relocations of all ELF
342. USE_REL targets set this field to TRUE. Why this is so is peculiar
343. to each particular target. For relocs that aren't used in partial
344. links (e.g. GOT stuff) it doesn't matter what this is set to. *}
b34976b6 345. bfd_boolean partial_inplace;
252b5132 346.
7dc77aaa
AM		 347. {* src_mask selects the part of the instruction (or data) to be used
348. in the relocation sum. If the target relocations don't have an
349. addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
350. dst_mask to extract the addend from the section contents. If
351. relocations do have an addend in the reloc, eg. ELF USE_RELA, this
352. field should be zero. Non-zero values for ELF USE_RELA targets are
353. bogus as in those cases the value in the dst_mask part of the
354. section contents should be treated as garbage. *}
252b5132
RH		 355. bfd_vma src_mask;
356.
7dc77aaa
AM		 357. {* dst_mask selects which parts of the instruction (or data) are
358. replaced with a relocated value. *}
252b5132
RH		 359. bfd_vma dst_mask;
360.
dc810e39
AM		 361. {* When some formats create PC relative instructions, they leave
362. the value of the pc of the place being relocated in the offset
363. slot of the instruction, so that a PC relative relocation can
364. be made just by adding in an ordinary offset (e.g., sun3 a.out).
365. Some formats leave the displacement part of an instruction
366. empty (e.g., m88k bcs); this flag signals the fact. *}
b34976b6 367. bfd_boolean pcrel_offset;
252b5132 368.};
b5f79c76 369.
252b5132
RH		 370*/
371
372/*
373FUNCTION
374 The HOWTO Macro
375
376DESCRIPTION
377 The HOWTO define is horrible and will go away.
378
dc810e39
AM		 379.#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
380. { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
252b5132
RH		 381
382DESCRIPTION
383 And will be replaced with the totally magic way. But for the
384 moment, we are compatible, so do it this way.
385
dc810e39
AM		 386.#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
387. HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
b34976b6 388. NAME, FALSE, 0, 0, IN)
252b5132 389.
5f771d47
ILT		 390
391DESCRIPTION
392 This is used to fill in an empty howto entry in an array.
393
394.#define EMPTY_HOWTO(C) \
b34976b6
AM		 395. HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
396. NULL, FALSE, 0, 0, FALSE)
5f771d47
ILT		 397.
398
252b5132
RH		 399DESCRIPTION
400 Helper routine to turn a symbol into a relocation value.
401
dc810e39
AM		 402.#define HOWTO_PREPARE(relocation, symbol) \
403. { \
c58b9523 404. if (symbol != NULL) \
dc810e39
AM		 405. { \
406. if (bfd_is_com_section (symbol->section)) \
407. { \
408. relocation = 0; \
409. } \
410. else \
411. { \
412. relocation = symbol->value; \
413. } \
414. } \
415. }
b5f79c76 416.
252b5132
RH		 417*/
418
419/*
420FUNCTION
421 bfd_get_reloc_size
422
423SYNOPSIS
424 unsigned int bfd_get_reloc_size (reloc_howto_type *);
425
426DESCRIPTION
427 For a reloc_howto_type that operates on a fixed number of bytes,
428 this returns the number of bytes operated on.
429 */
430
431unsigned int
c58b9523 432bfd_get_reloc_size (reloc_howto_type *howto)
252b5132
RH		 433{
434 switch (howto->size)
435 {
436 case 0: return 1;
437 case 1: return 2;
438 case 2: return 4;
439 case 3: return 0;
440 case 4: return 8;
441 case 8: return 16;
442 case -2: return 4;
443 default: abort ();
444 }
445}
446
447/*
448TYPEDEF
449 arelent_chain
450
451DESCRIPTION
452
453 How relocs are tied together in an <<asection>>:
454
dc810e39
AM		 455.typedef struct relent_chain
456.{
252b5132 457. arelent relent;
dc810e39 458. struct relent_chain *next;
b5f79c76
NC		 459.}
460.arelent_chain;
461.
252b5132
RH		 462*/
463
464/* N_ONES produces N one bits, without overflowing machine arithmetic. */
465#define N_ONES(n) (((((bfd_vma) 1 << ((n) - 1)) - 1) << 1) | 1)
466
467/*
468FUNCTION
469 bfd_check_overflow
470
471SYNOPSIS
c58b9523
AM		 472 bfd_reloc_status_type bfd_check_overflow
473 (enum complain_overflow how,
474 unsigned int bitsize,
475 unsigned int rightshift,
476 unsigned int addrsize,
477 bfd_vma relocation);
252b5132
RH		 478
479DESCRIPTION
480 Perform overflow checking on @var{relocation} which has
481 @var{bitsize} significant bits and will be shifted right by
482 @var{rightshift} bits, on a machine with addresses containing
483 @var{addrsize} significant bits. The result is either of
484 @code{bfd_reloc_ok} or @code{bfd_reloc_overflow}.
485
486*/
487
488bfd_reloc_status_type
c58b9523
AM		 489bfd_check_overflow (enum complain_overflow how,
490 unsigned int bitsize,
491 unsigned int rightshift,
492 unsigned int addrsize,
493 bfd_vma relocation)
252b5132
RH		 494{
495 bfd_vma fieldmask, addrmask, signmask, ss, a;
496 bfd_reloc_status_type flag = bfd_reloc_ok;
497
252b5132
RH		 498 /* Note: BITSIZE should always be <= ADDRSIZE, but in case it's not,
499 we'll be permissive: extra bits in the field mask will
500 automatically extend the address mask for purposes of the
501 overflow check. */
502 fieldmask = N_ONES (bitsize);
a7985d73 503 signmask = ~fieldmask;
263badd7 504 addrmask = N_ONES (addrsize) | (fieldmask << rightshift);
a7985d73 505 a = (relocation & addrmask) >> rightshift;;
252b5132
RH		 506
507 switch (how)
508 {
509 case complain_overflow_dont:
510 break;
511
512 case complain_overflow_signed:
513 /* If any sign bits are set, all sign bits must be set. That
514 is, A must be a valid negative address after shifting. */
252b5132 515 signmask = ~ (fieldmask >> 1);
a7985d73 516 /* Fall thru */
252b5132
RH		 517
518 case complain_overflow_bitfield:
519 /* Bitfields are sometimes signed, sometimes unsigned. We
d5afc56e
AM		 520 explicitly allow an address wrap too, which means a bitfield
521 of n bits is allowed to store -2**n to 2**n-1. Thus overflow
522 if the value has some, but not all, bits set outside the
523 field. */
a7985d73
AM		 524 ss = a & signmask;
525 if (ss != 0 && ss != ((addrmask >> rightshift) & signmask))
526 flag = bfd_reloc_overflow;
527 break;
528
529 case complain_overflow_unsigned:
530 /* We have an overflow if the address does not fit in the field. */
531 if ((a & signmask) != 0)
d5afc56e 532 flag = bfd_reloc_overflow;
252b5132
RH		 533 break;
534
535 default:
536 abort ();
537 }
538
539 return flag;
540}
541
542/*
543FUNCTION
544 bfd_perform_relocation
545
546SYNOPSIS
c58b9523
AM		 547 bfd_reloc_status_type bfd_perform_relocation
548 (bfd *abfd,
549 arelent *reloc_entry,
550 void *data,
551 asection *input_section,
552 bfd *output_bfd,
553 char **error_message);
252b5132
RH		 554
555DESCRIPTION
556 If @var{output_bfd} is supplied to this function, the
557 generated image will be relocatable; the relocations are
558 copied to the output file after they have been changed to
559 reflect the new state of the world. There are two ways of
560 reflecting the results of partial linkage in an output file:
561 by modifying the output data in place, and by modifying the
562 relocation record. Some native formats (e.g., basic a.out and
563 basic coff) have no way of specifying an addend in the
564 relocation type, so the addend has to go in the output data.
565 This is no big deal since in these formats the output data
566 slot will always be big enough for the addend. Complex reloc
567 types with addends were invented to solve just this problem.
568 The @var{error_message} argument is set to an error message if
569 this return @code{bfd_reloc_dangerous}.
570
571*/
572
252b5132 573bfd_reloc_status_type
c58b9523
AM		 574bfd_perform_relocation (bfd *abfd,
575 arelent *reloc_entry,
576 void *data,
577 asection *input_section,
578 bfd *output_bfd,
579 char **error_message)
252b5132
RH		 580{
581 bfd_vma relocation;
582 bfd_reloc_status_type flag = bfd_reloc_ok;
9a968f43 583 bfd_size_type octets = reloc_entry->address * bfd_octets_per_byte (abfd);
252b5132
RH		 584 bfd_vma output_base = 0;
585 reloc_howto_type *howto = reloc_entry->howto;
586 asection *reloc_target_output_section;
587 asymbol *symbol;
588
589 symbol = *(reloc_entry->sym_ptr_ptr);
590 if (bfd_is_abs_section (symbol->section)
c58b9523 591 && output_bfd != NULL)
252b5132
RH		 592 {
593 reloc_entry->address += input_section->output_offset;
594 return bfd_reloc_ok;
595 }
596
1049f94e 597 /* If we are not producing relocatable output, return an error if
252b5132
RH		 598 the symbol is not defined. An undefined weak symbol is
599 considered to have a value of zero (SVR4 ABI, p. 4-27). */
600 if (bfd_is_und_section (symbol->section)
601 && (symbol->flags & BSF_WEAK) == 0
c58b9523 602 && output_bfd == NULL)
252b5132
RH		 603 flag = bfd_reloc_undefined;
604
605 /* If there is a function supplied to handle this relocation type,
606 call it. It'll return `bfd_reloc_continue' if further processing
607 can be done. */
608 if (howto->special_function)
609 {
610 bfd_reloc_status_type cont;
611 cont = howto->special_function (abfd, reloc_entry, symbol, data,
612 input_section, output_bfd,
613 error_message);
614 if (cont != bfd_reloc_continue)
615 return cont;
616 }
617
618 /* Is the address of the relocation really within the section? */
07515404 619 if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
252b5132
RH		 620 return bfd_reloc_outofrange;
621
7dee875e 622 /* Work out which section the relocation is targeted at and the
252b5132
RH		 623 initial relocation command value. */
624
625 /* Get symbol value. (Common symbols are special.) */
626 if (bfd_is_com_section (symbol->section))
627 relocation = 0;
628 else
629 relocation = symbol->value;
630
252b5132
RH		 631 reloc_target_output_section = symbol->section->output_section;
632
633 /* Convert input-section-relative symbol value to absolute. */
ec4530b5
NC		 634 if ((output_bfd && ! howto->partial_inplace)
635 || reloc_target_output_section == NULL)
252b5132
RH		 636 output_base = 0;
637 else
638 output_base = reloc_target_output_section->vma;
639
640 relocation += output_base + symbol->section->output_offset;
641
642 /* Add in supplied addend. */
643 relocation += reloc_entry->addend;
644
645 /* Here the variable relocation holds the final address of the
646 symbol we are relocating against, plus any addend. */
647
82e51918 648 if (howto->pc_relative)
252b5132
RH		 649 {
650 /* This is a PC relative relocation. We want to set RELOCATION
651 to the distance between the address of the symbol and the
652 location. RELOCATION is already the address of the symbol.
653
654 We start by subtracting the address of the section containing
655 the location.
656
657 If pcrel_offset is set, we must further subtract the position
658 of the location within the section. Some targets arrange for
659 the addend to be the negative of the position of the location
660 within the section; for example, i386-aout does this. For
b34976b6 661 i386-aout, pcrel_offset is FALSE. Some other targets do not
252b5132 662 include the position of the location; for example, m88kbcs,
b34976b6 663 or ELF. For those targets, pcrel_offset is TRUE.
252b5132 664
1049f94e 665 If we are producing relocatable output, then we must ensure
252b5132 666 that this reloc will be correctly computed when the final
b34976b6 667 relocation is done. If pcrel_offset is FALSE we want to wind
252b5132
RH		 668 up with the negative of the location within the section,
669 which means we must adjust the existing addend by the change
b34976b6 670 in the location within the section. If pcrel_offset is TRUE
252b5132
RH		 671 we do not want to adjust the existing addend at all.
672
673 FIXME: This seems logical to me, but for the case of
1049f94e 674 producing relocatable output it is not what the code
252b5132
RH		 675 actually does. I don't want to change it, because it seems
676 far too likely that something will break. */
677
678 relocation -=
679 input_section->output_section->vma + input_section->output_offset;
680
82e51918 681 if (howto->pcrel_offset)
252b5132
RH		 682 relocation -= reloc_entry->address;
683 }
684
c58b9523 685 if (output_bfd != NULL)
252b5132 686 {
82e51918 687 if (! howto->partial_inplace)
252b5132
RH		 688 {
689 /* This is a partial relocation, and we want to apply the relocation
690 to the reloc entry rather than the raw data. Modify the reloc
691 inplace to reflect what we now know. */
692 reloc_entry->addend = relocation;
693 reloc_entry->address += input_section->output_offset;
694 return flag;
695 }
696 else
697 {
698 /* This is a partial relocation, but inplace, so modify the
699 reloc record a bit.
700
701 If we've relocated with a symbol with a section, change
702 into a ref to the section belonging to the symbol. */
703
704 reloc_entry->address += input_section->output_offset;
705
706 /* WTF?? */
707 if (abfd->xvec->flavour == bfd_target_coff_flavour
252b5132
RH		 708 && strcmp (abfd->xvec->name, "coff-Intel-little") != 0
709 && strcmp (abfd->xvec->name, "coff-Intel-big") != 0)
710 {
252b5132
RH		 711 /* For m68k-coff, the addend was being subtracted twice during
712 relocation with -r. Removing the line below this comment
713 fixes that problem; see PR 2953.
714
715However, Ian wrote the following, regarding removing the line below,
716which explains why it is still enabled: --djm
717
718If you put a patch like that into BFD you need to check all the COFF
719linkers. I am fairly certain that patch will break coff-i386 (e.g.,
720SCO); see coff_i386_reloc in coff-i386.c where I worked around the
721problem in a different way. There may very well be a reason that the
722code works as it does.
723
724Hmmm. The first obvious point is that bfd_perform_relocation should
725not have any tests that depend upon the flavour. It's seem like
726entirely the wrong place for such a thing. The second obvious point
727is that the current code ignores the reloc addend when producing
1049f94e 728relocatable output for COFF. That's peculiar. In fact, I really
252b5132
RH		 729have no idea what the point of the line you want to remove is.
730
731A typical COFF reloc subtracts the old value of the symbol and adds in
732the new value to the location in the object file (if it's a pc
733relative reloc it adds the difference between the symbol value and the
734location). When relocating we need to preserve that property.
735
736BFD handles this by setting the addend to the negative of the old
737value of the symbol. Unfortunately it handles common symbols in a
738non-standard way (it doesn't subtract the old value) but that's a
739different story (we can't change it without losing backward
740compatibility with old object files) (coff-i386 does subtract the old
741value, to be compatible with existing coff-i386 targets, like SCO).
742
1049f94e
AM		 743So everything works fine when not producing relocatable output. When
744we are producing relocatable output, logically we should do exactly
745what we do when not producing relocatable output. Therefore, your
252b5132
RH		 746patch is correct. In fact, it should probably always just set
747reloc_entry->addend to 0 for all cases, since it is, in fact, going to
748add the value into the object file. This won't hurt the COFF code,
749which doesn't use the addend; I'm not sure what it will do to other
750formats (the thing to check for would be whether any formats both use
751the addend and set partial_inplace).
752
1049f94e 753When I wanted to make coff-i386 produce relocatable output, I ran
252b5132
RH		 754into the problem that you are running into: I wanted to remove that
755line. Rather than risk it, I made the coff-i386 relocs use a special
756function; it's coff_i386_reloc in coff-i386.c. The function
757specifically adds the addend field into the object file, knowing that
758bfd_perform_relocation is not going to. If you remove that line, then
759coff-i386.c will wind up adding the addend field in twice. It's
760trivial to fix; it just needs to be done.
761
762The problem with removing the line is just that it may break some
763working code. With BFD it's hard to be sure of anything. The right
764way to deal with this is simply to build and test at least all the
765supported COFF targets. It should be straightforward if time and disk
766space consuming. For each target:
767 1) build the linker
768 2) generate some executable, and link it using -r (I would
769 probably use paranoia.o and link against newlib/libc.a, which
770 for all the supported targets would be available in
771 /usr/cygnus/progressive/H-host/target/lib/libc.a).
772 3) make the change to reloc.c
773 4) rebuild the linker
774 5) repeat step 2
775 6) if the resulting object files are the same, you have at least
776 made it no worse
777 7) if they are different you have to figure out which version is
778 right
779*/
780 relocation -= reloc_entry->addend;
252b5132
RH		 781 reloc_entry->addend = 0;
782 }
783 else
784 {
785 reloc_entry->addend = relocation;
786 }
787 }
788 }
789 else
790 {
791 reloc_entry->addend = 0;
792 }
793
794 /* FIXME: This overflow checking is incomplete, because the value
795 might have overflowed before we get here. For a correct check we
796 need to compute the value in a size larger than bitsize, but we
797 can't reasonably do that for a reloc the same size as a host
798 machine word.
799 FIXME: We should also do overflow checking on the result after
800 adding in the value contained in the object file. */
801 if (howto->complain_on_overflow != complain_overflow_dont
802 && flag == bfd_reloc_ok)
803 flag = bfd_check_overflow (howto->complain_on_overflow,
804 howto->bitsize,
805 howto->rightshift,
806 bfd_arch_bits_per_address (abfd),
807 relocation);
808
b5f79c76
NC		 809 /* Either we are relocating all the way, or we don't want to apply
810 the relocation to the reloc entry (probably because there isn't
811 any room in the output format to describe addends to relocs). */
252b5132
RH		 812
813 /* The cast to bfd_vma avoids a bug in the Alpha OSF/1 C compiler
814 (OSF version 1.3, compiler version 3.11). It miscompiles the
815 following program:
816
817 struct str
818 {
819 unsigned int i0;
820 } s = { 0 };
821
822 int
823 main ()
824 {
825 unsigned long x;
826
827 x = 0x100000000;
828 x <<= (unsigned long) s.i0;
829 if (x == 0)
830 printf ("failed\n");
831 else
832 printf ("succeeded (%lx)\n", x);
833 }
834 */
835
836 relocation >>= (bfd_vma) howto->rightshift;
837
b5f79c76 838 /* Shift everything up to where it's going to be used. */
252b5132
RH		 839 relocation <<= (bfd_vma) howto->bitpos;
840
b5f79c76 841 /* Wait for the day when all have the mask in them. */
252b5132
RH		 842
843 /* What we do:
844 i instruction to be left alone
845 o offset within instruction
846 r relocation offset to apply
847 S src mask
848 D dst mask
849 N ~dst mask
850 A part 1
851 B part 2
852 R result
853
854 Do this:
88b6bae0
AM		 855 (( i i i i i o o o o o from bfd_get<size>
856 and S S S S S) to get the size offset we want
857 + r r r r r r r r r r) to get the final value to place
252b5132
RH		 858 and D D D D D to chop to right size
859 -----------------------
88b6bae0 860 = A A A A A
252b5132 861 And this:
88b6bae0
AM		 862 ( i i i i i o o o o o from bfd_get<size>
863 and N N N N N ) get instruction
252b5132 864 -----------------------
88b6bae0 865 = B B B B B
252b5132
RH		 866
867 And then:
88b6bae0
AM		 868 ( B B B B B
869 or A A A A A)
252b5132 870 -----------------------
88b6bae0 871 = R R R R R R R R R R put into bfd_put<size>
252b5132
RH		 872 */
873
874#define DOIT(x) \
875 x = ( (x & ~howto->dst_mask) | (((x & howto->src_mask) + relocation) & howto->dst_mask))
876
877 switch (howto->size)
878 {
879 case 0:
880 {
9a968f43 881 char x = bfd_get_8 (abfd, (char *) data + octets);
252b5132 882 DOIT (x);
9a968f43 883 bfd_put_8 (abfd, x, (unsigned char *) data + octets);
252b5132
RH		 884 }
885 break;
886
887 case 1:
888 {
9a968f43 889 short x = bfd_get_16 (abfd, (bfd_byte *) data + octets);
252b5132 890 DOIT (x);
dc810e39 891 bfd_put_16 (abfd, (bfd_vma) x, (unsigned char *) data + octets);
252b5132
RH		 892 }
893 break;
894 case 2:
895 {
9a968f43 896 long x = bfd_get_32 (abfd, (bfd_byte *) data + octets);
252b5132 897 DOIT (x);
dc810e39 898 bfd_put_32 (abfd, (bfd_vma) x, (bfd_byte *) data + octets);
252b5132
RH		 899 }
900 break;
901 case -2:
902 {
9a968f43 903 long x = bfd_get_32 (abfd, (bfd_byte *) data + octets);
252b5132
RH		 904 relocation = -relocation;
905 DOIT (x);
dc810e39 906 bfd_put_32 (abfd, (bfd_vma) x, (bfd_byte *) data + octets);
252b5132
RH		 907 }
908 break;
909
910 case -1:
911 {
9a968f43 912 long x = bfd_get_16 (abfd, (bfd_byte *) data + octets);
252b5132
RH		 913 relocation = -relocation;
914 DOIT (x);
dc810e39 915 bfd_put_16 (abfd, (bfd_vma) x, (bfd_byte *) data + octets);
252b5132
RH		 916 }
917 break;
918
919 case 3:
920 /* Do nothing */
921 break;
922
923 case 4:
924#ifdef BFD64
925 {
9a968f43 926 bfd_vma x = bfd_get_64 (abfd, (bfd_byte *) data + octets);
252b5132 927 DOIT (x);
9a968f43 928 bfd_put_64 (abfd, x, (bfd_byte *) data + octets);
252b5132
RH		 929 }
930#else
931 abort ();
932#endif
933 break;
934 default:
935 return bfd_reloc_other;
936 }
937
938 return flag;
939}
940
941/*
942FUNCTION
943 bfd_install_relocation
944
945SYNOPSIS
c58b9523
AM		 946 bfd_reloc_status_type bfd_install_relocation
947 (bfd *abfd,
948 arelent *reloc_entry,
949 void *data, bfd_vma data_start,
950 asection *input_section,
951 char **error_message);
252b5132
RH		 952
953DESCRIPTION
954 This looks remarkably like <<bfd_perform_relocation>>, except it
955 does not expect that the section contents have been filled in.
956 I.e., it's suitable for use when creating, rather than applying
957 a relocation.
958
959 For now, this function should be considered reserved for the
960 assembler.
252b5132
RH		 961*/
962
252b5132 963bfd_reloc_status_type
c58b9523
AM		 964bfd_install_relocation (bfd *abfd,
965 arelent *reloc_entry,
966 void *data_start,
967 bfd_vma data_start_offset,
968 asection *input_section,
969 char **error_message)
252b5132
RH		 970{
971 bfd_vma relocation;
972 bfd_reloc_status_type flag = bfd_reloc_ok;
9a968f43 973 bfd_size_type octets = reloc_entry->address * bfd_octets_per_byte (abfd);
252b5132
RH		 974 bfd_vma output_base = 0;
975 reloc_howto_type *howto = reloc_entry->howto;
976 asection *reloc_target_output_section;
977 asymbol *symbol;
978 bfd_byte *data;
979
980 symbol = *(reloc_entry->sym_ptr_ptr);
981 if (bfd_is_abs_section (symbol->section))
982 {
983 reloc_entry->address += input_section->output_offset;
984 return bfd_reloc_ok;
985 }
986
987 /* If there is a function supplied to handle this relocation type,
988 call it. It'll return `bfd_reloc_continue' if further processing
989 can be done. */
990 if (howto->special_function)
991 {
992 bfd_reloc_status_type cont;
88b6bae0 993
252b5132
RH		 994 /* XXX - The special_function calls haven't been fixed up to deal
995 with creating new relocations and section contents. */
996 cont = howto->special_function (abfd, reloc_entry, symbol,
997 /* XXX - Non-portable! */
998 ((bfd_byte *) data_start
999 - data_start_offset),
1000 input_section, abfd, error_message);
1001 if (cont != bfd_reloc_continue)
1002 return cont;
1003 }
1004
1005 /* Is the address of the relocation really within the section? */
07515404 1006 if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
252b5132
RH		 1007 return bfd_reloc_outofrange;
1008
7dee875e 1009 /* Work out which section the relocation is targeted at and the
252b5132
RH		 1010 initial relocation command value. */
1011
1012 /* Get symbol value. (Common symbols are special.) */
1013 if (bfd_is_com_section (symbol->section))
1014 relocation = 0;
1015 else
1016 relocation = symbol->value;
1017
1018 reloc_target_output_section = symbol->section->output_section;
1019
1020 /* Convert input-section-relative symbol value to absolute. */
82e51918 1021 if (! howto->partial_inplace)
252b5132
RH		 1022 output_base = 0;
1023 else
1024 output_base = reloc_target_output_section->vma;
1025
1026 relocation += output_base + symbol->section->output_offset;
1027
1028 /* Add in supplied addend. */
1029 relocation += reloc_entry->addend;
1030
1031 /* Here the variable relocation holds the final address of the
1032 symbol we are relocating against, plus any addend. */
1033
82e51918 1034 if (howto->pc_relative)
252b5132
RH		 1035 {
1036 /* This is a PC relative relocation. We want to set RELOCATION
1037 to the distance between the address of the symbol and the
1038 location. RELOCATION is already the address of the symbol.
1039
1040 We start by subtracting the address of the section containing
1041 the location.
1042
1043 If pcrel_offset is set, we must further subtract the position
1044 of the location within the section. Some targets arrange for
1045 the addend to be the negative of the position of the location
1046 within the section; for example, i386-aout does this. For
b34976b6 1047 i386-aout, pcrel_offset is FALSE. Some other targets do not
252b5132 1048 include the position of the location; for example, m88kbcs,
b34976b6 1049 or ELF. For those targets, pcrel_offset is TRUE.
252b5132 1050
1049f94e 1051 If we are producing relocatable output, then we must ensure
252b5132 1052 that this reloc will be correctly computed when the final
b34976b6 1053 relocation is done. If pcrel_offset is FALSE we want to wind
252b5132
RH		 1054 up with the negative of the location within the section,
1055 which means we must adjust the existing addend by the change
b34976b6 1056 in the location within the section. If pcrel_offset is TRUE
252b5132
RH		 1057 we do not want to adjust the existing addend at all.
1058
1059 FIXME: This seems logical to me, but for the case of
1049f94e 1060 producing relocatable output it is not what the code
252b5132
RH		 1061 actually does. I don't want to change it, because it seems
1062 far too likely that something will break. */
1063
1064 relocation -=
1065 input_section->output_section->vma + input_section->output_offset;
1066
82e51918 1067 if (howto->pcrel_offset && howto->partial_inplace)
252b5132
RH		 1068 relocation -= reloc_entry->address;
1069 }
1070
82e51918 1071 if (! howto->partial_inplace)
252b5132
RH		 1072 {
1073 /* This is a partial relocation, and we want to apply the relocation
1074 to the reloc entry rather than the raw data. Modify the reloc
1075 inplace to reflect what we now know. */
1076 reloc_entry->addend = relocation;
1077 reloc_entry->address += input_section->output_offset;
1078 return flag;
1079 }
1080 else
1081 {
1082 /* This is a partial relocation, but inplace, so modify the
1083 reloc record a bit.
1084
1085 If we've relocated with a symbol with a section, change
1086 into a ref to the section belonging to the symbol. */
252b5132
RH		 1087 reloc_entry->address += input_section->output_offset;
1088
1089 /* WTF?? */
1090 if (abfd->xvec->flavour == bfd_target_coff_flavour
252b5132
RH		 1091 && strcmp (abfd->xvec->name, "coff-Intel-little") != 0
1092 && strcmp (abfd->xvec->name, "coff-Intel-big") != 0)
1093 {
0e71e495
BE		 1094
1095 /* For m68k-coff, the addend was being subtracted twice during
1096 relocation with -r. Removing the line below this comment
1097 fixes that problem; see PR 2953.
252b5132
RH		 1098
1099However, Ian wrote the following, regarding removing the line below,
1100which explains why it is still enabled: --djm
1101
1102If you put a patch like that into BFD you need to check all the COFF
1103linkers. I am fairly certain that patch will break coff-i386 (e.g.,
1104SCO); see coff_i386_reloc in coff-i386.c where I worked around the
1105problem in a different way. There may very well be a reason that the
1106code works as it does.
1107
1108Hmmm. The first obvious point is that bfd_install_relocation should
1109not have any tests that depend upon the flavour. It's seem like
1110entirely the wrong place for such a thing. The second obvious point
1111is that the current code ignores the reloc addend when producing
1049f94e 1112relocatable output for COFF. That's peculiar. In fact, I really
252b5132
RH		 1113have no idea what the point of the line you want to remove is.
1114
1115A typical COFF reloc subtracts the old value of the symbol and adds in
1116the new value to the location in the object file (if it's a pc
1117relative reloc it adds the difference between the symbol value and the
1118location). When relocating we need to preserve that property.
1119
1120BFD handles this by setting the addend to the negative of the old
1121value of the symbol. Unfortunately it handles common symbols in a
1122non-standard way (it doesn't subtract the old value) but that's a
1123different story (we can't change it without losing backward
1124compatibility with old object files) (coff-i386 does subtract the old
1125value, to be compatible with existing coff-i386 targets, like SCO).
1126
1049f94e
AM		 1127So everything works fine when not producing relocatable output. When
1128we are producing relocatable output, logically we should do exactly
1129what we do when not producing relocatable output. Therefore, your
252b5132
RH		 1130patch is correct. In fact, it should probably always just set
1131reloc_entry->addend to 0 for all cases, since it is, in fact, going to
1132add the value into the object file. This won't hurt the COFF code,
1133which doesn't use the addend; I'm not sure what it will do to other
1134formats (the thing to check for would be whether any formats both use
1135the addend and set partial_inplace).
1136
1049f94e 1137When I wanted to make coff-i386 produce relocatable output, I ran
252b5132
RH		 1138into the problem that you are running into: I wanted to remove that
1139line. Rather than risk it, I made the coff-i386 relocs use a special
1140function; it's coff_i386_reloc in coff-i386.c. The function
1141specifically adds the addend field into the object file, knowing that
1142bfd_install_relocation is not going to. If you remove that line, then
1143coff-i386.c will wind up adding the addend field in twice. It's
1144trivial to fix; it just needs to be done.
1145
1146The problem with removing the line is just that it may break some
1147working code. With BFD it's hard to be sure of anything. The right
1148way to deal with this is simply to build and test at least all the
1149supported COFF targets. It should be straightforward if time and disk
1150space consuming. For each target:
1151 1) build the linker
1152 2) generate some executable, and link it using -r (I would
1153 probably use paranoia.o and link against newlib/libc.a, which
1154 for all the supported targets would be available in
1155 /usr/cygnus/progressive/H-host/target/lib/libc.a).
1156 3) make the change to reloc.c
1157 4) rebuild the linker
1158 5) repeat step 2
1159 6) if the resulting object files are the same, you have at least
1160 made it no worse
1161 7) if they are different you have to figure out which version is
b5f79c76 1162 right. */
252b5132 1163 relocation -= reloc_entry->addend;
c0524131
NC		 1164 /* FIXME: There should be no target specific code here... */
1165 if (strcmp (abfd->xvec->name, "coff-z8k") != 0)
1166 reloc_entry->addend = 0;
252b5132
RH		 1167 }
1168 else
1169 {
1170 reloc_entry->addend = relocation;
1171 }
1172 }
1173
1174 /* FIXME: This overflow checking is incomplete, because the value
1175 might have overflowed before we get here. For a correct check we
1176 need to compute the value in a size larger than bitsize, but we
1177 can't reasonably do that for a reloc the same size as a host
1178 machine word.
1179 FIXME: We should also do overflow checking on the result after
1180 adding in the value contained in the object file. */
1181 if (howto->complain_on_overflow != complain_overflow_dont)
1182 flag = bfd_check_overflow (howto->complain_on_overflow,
1183 howto->bitsize,
1184 howto->rightshift,
1185 bfd_arch_bits_per_address (abfd),
1186 relocation);
1187
b5f79c76
NC		 1188 /* Either we are relocating all the way, or we don't want to apply
1189 the relocation to the reloc entry (probably because there isn't
1190 any room in the output format to describe addends to relocs). */
252b5132
RH		 1191
1192 /* The cast to bfd_vma avoids a bug in the Alpha OSF/1 C compiler
1193 (OSF version 1.3, compiler version 3.11). It miscompiles the
1194 following program:
1195
1196 struct str
1197 {
1198 unsigned int i0;
1199 } s = { 0 };
1200
1201 int
1202 main ()
1203 {
1204 unsigned long x;
1205
1206 x = 0x100000000;
1207 x <<= (unsigned long) s.i0;
1208 if (x == 0)
1209 printf ("failed\n");
1210 else
1211 printf ("succeeded (%lx)\n", x);
1212 }
1213 */
1214
1215 relocation >>= (bfd_vma) howto->rightshift;
1216
b5f79c76 1217 /* Shift everything up to where it's going to be used. */
252b5132
RH		 1218 relocation <<= (bfd_vma) howto->bitpos;
1219
b5f79c76 1220 /* Wait for the day when all have the mask in them. */
252b5132
RH		 1221
1222 /* What we do:
1223 i instruction to be left alone
1224 o offset within instruction
1225 r relocation offset to apply
1226 S src mask
1227 D dst mask
1228 N ~dst mask
1229 A part 1
1230 B part 2
1231 R result
1232
1233 Do this:
88b6bae0
AM		 1234 (( i i i i i o o o o o from bfd_get<size>
1235 and S S S S S) to get the size offset we want
1236 + r r r r r r r r r r) to get the final value to place
252b5132
RH		 1237 and D D D D D to chop to right size
1238 -----------------------
88b6bae0 1239 = A A A A A
252b5132 1240 And this:
88b6bae0
AM		 1241 ( i i i i i o o o o o from bfd_get<size>
1242 and N N N N N ) get instruction
252b5132 1243 -----------------------
88b6bae0 1244 = B B B B B
252b5132
RH		 1245
1246 And then:
88b6bae0
AM		 1247 ( B B B B B
1248 or A A A A A)
252b5132 1249 -----------------------
88b6bae0 1250 = R R R R R R R R R R put into bfd_put<size>
252b5132
RH		 1251 */
1252
1253#define DOIT(x) \
1254 x = ( (x & ~howto->dst_mask) | (((x & howto->src_mask) + relocation) & howto->dst_mask))
1255
9a968f43 1256 data = (bfd_byte *) data_start + (octets - data_start_offset);
252b5132
RH		 1257
1258 switch (howto->size)
1259 {
1260 case 0:
1261 {
c58b9523 1262 char x = bfd_get_8 (abfd, data);
252b5132 1263 DOIT (x);
c58b9523 1264 bfd_put_8 (abfd, x, data);
252b5132
RH		 1265 }
1266 break;
1267
1268 case 1:
1269 {
c58b9523 1270 short x = bfd_get_16 (abfd, data);
252b5132 1271 DOIT (x);
c58b9523 1272 bfd_put_16 (abfd, (bfd_vma) x, data);
252b5132
RH		 1273 }
1274 break;
1275 case 2:
1276 {
c58b9523 1277 long x = bfd_get_32 (abfd, data);
252b5132 1278 DOIT (x);
c58b9523 1279 bfd_put_32 (abfd, (bfd_vma) x, data);
252b5132
RH		 1280 }
1281 break;
1282 case -2:
1283 {
c58b9523 1284 long x = bfd_get_32 (abfd, data);
252b5132
RH		 1285 relocation = -relocation;
1286 DOIT (x);
c58b9523 1287 bfd_put_32 (abfd, (bfd_vma) x, data);
252b5132
RH		 1288 }
1289 break;
1290
1291 case 3:
1292 /* Do nothing */
1293 break;
1294
1295 case 4:
1296 {
c58b9523 1297 bfd_vma x = bfd_get_64 (abfd, data);
252b5132 1298 DOIT (x);
c58b9523 1299 bfd_put_64 (abfd, x, data);
252b5132
RH		 1300 }
1301 break;
1302 default:
1303 return bfd_reloc_other;
1304 }
1305
1306 return flag;
1307}
1308
1309/* This relocation routine is used by some of the backend linkers.
1310 They do not construct asymbol or arelent structures, so there is no
1311 reason for them to use bfd_perform_relocation. Also,
1312 bfd_perform_relocation is so hacked up it is easier to write a new
1313 function than to try to deal with it.
1314
1315 This routine does a final relocation. Whether it is useful for a
1049f94e 1316 relocatable link depends upon how the object format defines
252b5132
RH		 1317 relocations.
1318
1319 FIXME: This routine ignores any special_function in the HOWTO,
1320 since the existing special_function values have been written for
1321 bfd_perform_relocation.
1322
1323 HOWTO is the reloc howto information.
1324 INPUT_BFD is the BFD which the reloc applies to.
1325 INPUT_SECTION is the section which the reloc applies to.
1326 CONTENTS is the contents of the section.
1327 ADDRESS is the address of the reloc within INPUT_SECTION.
1328 VALUE is the value of the symbol the reloc refers to.
1329 ADDEND is the addend of the reloc. */
1330
1331bfd_reloc_status_type
c58b9523
AM		 1332_bfd_final_link_relocate (reloc_howto_type *howto,
1333 bfd *input_bfd,
1334 asection *input_section,
1335 bfd_byte *contents,
1336 bfd_vma address,
1337 bfd_vma value,
1338 bfd_vma addend)
252b5132
RH		 1339{
1340 bfd_vma relocation;
1341
1342 /* Sanity check the address. */
07515404 1343 if (address > bfd_get_section_limit (input_bfd, input_section))
252b5132
RH		 1344 return bfd_reloc_outofrange;
1345
1346 /* This function assumes that we are dealing with a basic relocation
1347 against a symbol. We want to compute the value of the symbol to
1348 relocate to. This is just VALUE, the value of the symbol, plus
1349 ADDEND, any addend associated with the reloc. */
1350 relocation = value + addend;
1351
1352 /* If the relocation is PC relative, we want to set RELOCATION to
1353 the distance between the symbol (currently in RELOCATION) and the
1354 location we are relocating. Some targets (e.g., i386-aout)
1355 arrange for the contents of the section to be the negative of the
1356 offset of the location within the section; for such targets
b34976b6 1357 pcrel_offset is FALSE. Other targets (e.g., m88kbcs or ELF)
252b5132 1358 simply leave the contents of the section as zero; for such
b34976b6 1359 targets pcrel_offset is TRUE. If pcrel_offset is FALSE we do not
252b5132
RH		 1360 need to subtract out the offset of the location within the
1361 section (which is just ADDRESS). */
1362 if (howto->pc_relative)
1363 {
1364 relocation -= (input_section->output_section->vma
1365 + input_section->output_offset);
1366 if (howto->pcrel_offset)
1367 relocation -= address;
1368 }
1369
1370 return _bfd_relocate_contents (howto, input_bfd, relocation,
1371 contents + address);
1372}
1373
1374/* Relocate a given location using a given value and howto. */
1375
1376bfd_reloc_status_type
c58b9523
AM		 1377_bfd_relocate_contents (reloc_howto_type *howto,
1378 bfd *input_bfd,
1379 bfd_vma relocation,
1380 bfd_byte *location)
252b5132
RH		 1381{
1382 int size;
7442e600 1383 bfd_vma x = 0;
d5afc56e 1384 bfd_reloc_status_type flag;
252b5132
RH		 1385 unsigned int rightshift = howto->rightshift;
1386 unsigned int bitpos = howto->bitpos;
1387
1388 /* If the size is negative, negate RELOCATION. This isn't very
1389 general. */
1390 if (howto->size < 0)
1391 relocation = -relocation;
1392
1393 /* Get the value we are going to relocate. */
1394 size = bfd_get_reloc_size (howto);
1395 switch (size)
1396 {
1397 default:
1398 case 0:
1399 abort ();
1400 case 1:
1401 x = bfd_get_8 (input_bfd, location);
1402 break;
1403 case 2:
1404 x = bfd_get_16 (input_bfd, location);
1405 break;
1406 case 4:
1407 x = bfd_get_32 (input_bfd, location);
1408 break;
1409 case 8:
1410#ifdef BFD64
1411 x = bfd_get_64 (input_bfd, location);
1412#else
1413 abort ();
1414#endif
1415 break;
1416 }
1417
1418 /* Check for overflow. FIXME: We may drop bits during the addition
1419 which we don't check for. We must either check at every single
1420 operation, which would be tedious, or we must do the computations
1421 in a type larger than bfd_vma, which would be inefficient. */
d5afc56e 1422 flag = bfd_reloc_ok;
252b5132
RH		 1423 if (howto->complain_on_overflow != complain_overflow_dont)
1424 {
1425 bfd_vma addrmask, fieldmask, signmask, ss;
1426 bfd_vma a, b, sum;
1427
1428 /* Get the values to be added together. For signed and unsigned
1429 relocations, we assume that all values should be truncated to
1430 the size of an address. For bitfields, all the bits matter.
1431 See also bfd_check_overflow. */
1432 fieldmask = N_ONES (howto->bitsize);
a7985d73 1433 signmask = ~fieldmask;
263badd7
AM		 1434 addrmask = (N_ONES (bfd_arch_bits_per_address (input_bfd))
1435 | (fieldmask << rightshift));
a7985d73
AM		 1436 a = (relocation & addrmask) >> rightshift;
1437 b = (x & howto->src_mask & addrmask) >> bitpos;
263badd7 1438 addrmask >>= rightshift;
252b5132
RH		 1439
1440 switch (howto->complain_on_overflow)
1441 {
1442 case complain_overflow_signed:
252b5132
RH		 1443 /* If any sign bits are set, all sign bits must be set.
1444 That is, A must be a valid negative address after
1445 shifting. */
a7985d73
AM		 1446 signmask = ~(fieldmask >> 1);
1447 /* Fall thru */
1448
1449 case complain_overflow_bitfield:
1450 /* Much like the signed check, but for a field one bit
1451 wider. We allow a bitfield to represent numbers in the
1452 range -2**n to 2**n-1, where n is the number of bits in the
1453 field. Note that when bfd_vma is 32 bits, a 32-bit reloc
1454 can't overflow, which is exactly what we want. */
252b5132 1455 ss = a & signmask;
263badd7 1456 if (ss != 0 && ss != (addrmask & signmask))
d5afc56e 1457 flag = bfd_reloc_overflow;
252b5132
RH		 1458
1459 /* We only need this next bit of code if the sign bit of B
1460 is below the sign bit of A. This would only happen if
1461 SRC_MASK had fewer bits than BITSIZE. Note that if
1462 SRC_MASK has more bits than BITSIZE, we can get into
1463 trouble; we would need to verify that B is in range, as
1464 we do for A above. */
a7985d73
AM		 1465 ss = ((~howto->src_mask) >> 1) & howto->src_mask;
1466 ss >>= bitpos;
8a4ac871
AM		 1467
1468 /* Set all the bits above the sign bit. */
a7985d73 1469 b = (b ^ ss) - ss;
252b5132
RH		 1470
1471 /* Now we can do the addition. */
1472 sum = a + b;
1473
1474 /* See if the result has the correct sign. Bits above the
1475 sign bit are junk now; ignore them. If the sum is
1476 positive, make sure we did not have all negative inputs;
1477 if the sum is negative, make sure we did not have all
1478 positive inputs. The test below looks only at the sign
1479 bits, and it really just
1480 SIGN (A) == SIGN (B) && SIGN (A) != SIGN (SUM)
252b5132 1481
a7985d73
AM		 1482 We mask with addrmask here to explicitly allow an address
1483 wrap-around. The Linux kernel relies on it, and it is
1484 the only way to write assembler code which can run when
1485 loaded at a location 0x80000000 away from the location at
1486 which it is linked. */
1487 if (((~(a ^ b)) & (a ^ sum)) & signmask & addrmask)
1488 flag = bfd_reloc_overflow;
252b5132
RH		 1489 break;
1490
1491 case complain_overflow_unsigned:
1492 /* Checking for an unsigned overflow is relatively easy:
1493 trim the addresses and add, and trim the result as well.
1494 Overflow is normally indicated when the result does not
1495 fit in the field. However, we also need to consider the
1496 case when, e.g., fieldmask is 0x7fffffff or smaller, an
1497 input is 0x80000000, and bfd_vma is only 32 bits; then we
1498 will get sum == 0, but there is an overflow, since the
1499 inputs did not fit in the field. Instead of doing a
1500 separate test, we can check for this by or-ing in the
1501 operands when testing for the sum overflowing its final
1502 field. */
252b5132 1503 sum = (a + b) & addrmask;
a7985d73 1504 if ((a | b | sum) & signmask)
d5afc56e 1505 flag = bfd_reloc_overflow;
252b5132
RH		 1506 break;
1507
1508 default:
1509 abort ();
1510 }
1511 }
1512
1513 /* Put RELOCATION in the right bits. */
1514 relocation >>= (bfd_vma) rightshift;
1515 relocation <<= (bfd_vma) bitpos;
1516
1517 /* Add RELOCATION to the right bits of X. */
1518 x = ((x & ~howto->dst_mask)
1519 | (((x & howto->src_mask) + relocation) & howto->dst_mask));
1520
1521 /* Put the relocated value back in the object file. */
1522 switch (size)
1523 {
1524 default:
252b5132
RH		 1525 abort ();
1526 case 1:
1527 bfd_put_8 (input_bfd, x, location);
1528 break;
1529 case 2:
1530 bfd_put_16 (input_bfd, x, location);
1531 break;
1532 case 4:
1533 bfd_put_32 (input_bfd, x, location);
1534 break;
1535 case 8:
1536#ifdef BFD64
1537 bfd_put_64 (input_bfd, x, location);
1538#else
1539 abort ();
1540#endif
1541 break;
1542 }
1543
d5afc56e 1544 return flag;
252b5132
RH		 1545}
1546
e4067dbb
DJ		 1547/* Clear a given location using a given howto, by applying a fixed relocation
1548 value and discarding any in-place addend. This is used for fixed-up
b1e24c02
DJ		 1549 relocations against discarded symbols, to make ignorable debug or unwind
1550 information more obvious. */
1551
1552void
1553_bfd_clear_contents (reloc_howto_type *howto,
1554 bfd *input_bfd,
e4067dbb 1555 asection *input_section,
b1e24c02
DJ		 1556 bfd_byte *location)
1557{
1558 int size;
1559 bfd_vma x = 0;
1560
1561 /* Get the value we are going to relocate. */
1562 size = bfd_get_reloc_size (howto);
1563 switch (size)
1564 {
1565 default:
1566 case 0:
1567 abort ();
1568 case 1:
1569 x = bfd_get_8 (input_bfd, location);
1570 break;
1571 case 2:
1572 x = bfd_get_16 (input_bfd, location);
1573 break;
1574 case 4:
1575 x = bfd_get_32 (input_bfd, location);
1576 break;
1577 case 8:
1578#ifdef BFD64
1579 x = bfd_get_64 (input_bfd, location);
1580#else
1581 abort ();
1582#endif
1583 break;
1584 }
1585
1586 /* Zero out the unwanted bits of X. */
1587 x &= ~howto->dst_mask;
1588
e4067dbb
DJ		 1589 /* For a range list, use 1 instead of 0 as placeholder. 0
1590 would terminate the list, hiding any later entries. */
1591 if (strcmp (bfd_get_section_name (input_bfd, input_section),
1592 ".debug_ranges") == 0
1593 && (howto->dst_mask & 1) != 0)
1594 x |= 1;
1595
b1e24c02
DJ		 1596 /* Put the relocated value back in the object file. */
1597 switch (size)
1598 {
1599 default:
1600 case 0:
1601 abort ();
1602 case 1:
1603 bfd_put_8 (input_bfd, x, location);
1604 break;
1605 case 2:
1606 bfd_put_16 (input_bfd, x, location);
1607 break;
1608 case 4:
1609 bfd_put_32 (input_bfd, x, location);
1610 break;
1611 case 8:
1612#ifdef BFD64
1613 bfd_put_64 (input_bfd, x, location);
1614#else
1615 abort ();
1616#endif
1617 break;
1618 }
1619}
1620
252b5132
RH		 1621/*
1622DOCDD
1623INODE
1624 howto manager, , typedef arelent, Relocations
1625
1b74d094 1626SUBSECTION
252b5132
RH		 1627 The howto manager
1628
1629 When an application wants to create a relocation, but doesn't
1630 know what the target machine might call it, it can find out by
1631 using this bit of code.
1632
1633*/
1634
1635/*
1636TYPEDEF
1637 bfd_reloc_code_type
1638
1639DESCRIPTION
1640 The insides of a reloc code. The idea is that, eventually, there
1641 will be one enumerator for every type of relocation we ever do.
1642 Pass one of these values to <<bfd_reloc_type_lookup>>, and it'll
1643 return a howto pointer.
1644
1645 This does mean that the application must determine the correct
1646 enumerator value; you can't get a howto pointer from a random set
1647 of attributes.
1648
1649SENUM
1650 bfd_reloc_code_real
1651
1652ENUM
1653 BFD_RELOC_64
1654ENUMX
1655 BFD_RELOC_32
1656ENUMX
1657 BFD_RELOC_26
1658ENUMX
1659 BFD_RELOC_24
1660ENUMX
1661 BFD_RELOC_16
1662ENUMX
1663 BFD_RELOC_14
1664ENUMX
1665 BFD_RELOC_8
1666ENUMDOC
1667 Basic absolute relocations of N bits.
1668
1669ENUM
1670 BFD_RELOC_64_PCREL
1671ENUMX
1672 BFD_RELOC_32_PCREL
1673ENUMX
1674 BFD_RELOC_24_PCREL
1675ENUMX
1676 BFD_RELOC_16_PCREL
1677ENUMX
1678 BFD_RELOC_12_PCREL
1679ENUMX
1680 BFD_RELOC_8_PCREL
1681ENUMDOC
1682 PC-relative relocations. Sometimes these are relative to the address
1683of the relocation itself; sometimes they are relative to the start of
1684the section containing the relocation. It depends on the specific target.
1685
1686The 24-bit relocation is used in some Intel 960 configurations.
1687
6482c264
NC		 1688ENUM
1689 BFD_RELOC_32_SECREL
1690ENUMDOC
1691 Section relative relocations. Some targets need this for DWARF2.
1692
252b5132
RH		 1693ENUM
1694 BFD_RELOC_32_GOT_PCREL
1695ENUMX
1696 BFD_RELOC_16_GOT_PCREL
1697ENUMX
1698 BFD_RELOC_8_GOT_PCREL
1699ENUMX
1700 BFD_RELOC_32_GOTOFF
1701ENUMX
1702 BFD_RELOC_16_GOTOFF
1703ENUMX
1704 BFD_RELOC_LO16_GOTOFF
1705ENUMX
1706 BFD_RELOC_HI16_GOTOFF
1707ENUMX
1708 BFD_RELOC_HI16_S_GOTOFF
1709ENUMX
1710 BFD_RELOC_8_GOTOFF
5bd4f169
AM		 1711ENUMX
1712 BFD_RELOC_64_PLT_PCREL
252b5132
RH		 1713ENUMX
1714 BFD_RELOC_32_PLT_PCREL
1715ENUMX
1716 BFD_RELOC_24_PLT_PCREL
1717ENUMX
1718 BFD_RELOC_16_PLT_PCREL
1719ENUMX
1720 BFD_RELOC_8_PLT_PCREL
5bd4f169
AM		 1721ENUMX
1722 BFD_RELOC_64_PLTOFF
252b5132
RH		 1723ENUMX
1724 BFD_RELOC_32_PLTOFF
1725ENUMX
1726 BFD_RELOC_16_PLTOFF
1727ENUMX
1728 BFD_RELOC_LO16_PLTOFF
1729ENUMX
1730 BFD_RELOC_HI16_PLTOFF
1731ENUMX
1732 BFD_RELOC_HI16_S_PLTOFF
1733ENUMX
1734 BFD_RELOC_8_PLTOFF
1735ENUMDOC
1736 For ELF.
1737
1738ENUM
1739 BFD_RELOC_68K_GLOB_DAT
1740ENUMX
1741 BFD_RELOC_68K_JMP_SLOT
1742ENUMX
1743 BFD_RELOC_68K_RELATIVE
cf869cce
NC		 1744ENUMX
1745 BFD_RELOC_68K_TLS_GD32
1746ENUMX
1747 BFD_RELOC_68K_TLS_GD16
1748ENUMX
1749 BFD_RELOC_68K_TLS_GD8
1750ENUMX
1751 BFD_RELOC_68K_TLS_LDM32
1752ENUMX
1753 BFD_RELOC_68K_TLS_LDM16
1754ENUMX
1755 BFD_RELOC_68K_TLS_LDM8
1756ENUMX
1757 BFD_RELOC_68K_TLS_LDO32
1758ENUMX
1759 BFD_RELOC_68K_TLS_LDO16
1760ENUMX
1761 BFD_RELOC_68K_TLS_LDO8
1762ENUMX
1763 BFD_RELOC_68K_TLS_IE32
1764ENUMX
1765 BFD_RELOC_68K_TLS_IE16
1766ENUMX
1767 BFD_RELOC_68K_TLS_IE8
1768ENUMX
1769 BFD_RELOC_68K_TLS_LE32
1770ENUMX
1771 BFD_RELOC_68K_TLS_LE16
1772ENUMX
1773 BFD_RELOC_68K_TLS_LE8
252b5132
RH		 1774ENUMDOC
1775 Relocations used by 68K ELF.
1776
1777ENUM
1778 BFD_RELOC_32_BASEREL
1779ENUMX
1780 BFD_RELOC_16_BASEREL
1781ENUMX
1782 BFD_RELOC_LO16_BASEREL
1783ENUMX
1784 BFD_RELOC_HI16_BASEREL
1785ENUMX
1786 BFD_RELOC_HI16_S_BASEREL
1787ENUMX
1788 BFD_RELOC_8_BASEREL
1789ENUMX
1790 BFD_RELOC_RVA
1791ENUMDOC
1792 Linkage-table relative.
1793
1794ENUM
1795 BFD_RELOC_8_FFnn
1796ENUMDOC
1797 Absolute 8-bit relocation, but used to form an address like 0xFFnn.
1798
1799ENUM
1800 BFD_RELOC_32_PCREL_S2
1801ENUMX
1802 BFD_RELOC_16_PCREL_S2
1803ENUMX
1804 BFD_RELOC_23_PCREL_S2
1805ENUMDOC
1806 These PC-relative relocations are stored as word displacements --
1807i.e., byte displacements shifted right two bits. The 30-bit word
1808displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
1809SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
1810signed 16-bit displacement is used on the MIPS, and the 23-bit
1811displacement is used on the Alpha.
1812
1813ENUM
1814 BFD_RELOC_HI22
1815ENUMX
1816 BFD_RELOC_LO10
1817ENUMDOC
1818 High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
1819the target word. These are used on the SPARC.
1820
1821ENUM
1822 BFD_RELOC_GPREL16
1823ENUMX
1824 BFD_RELOC_GPREL32
1825ENUMDOC
1826 For systems that allocate a Global Pointer register, these are
1827displacements off that register. These relocation types are
1828handled specially, because the value the register will have is
1829decided relatively late.
1830
252b5132
RH		 1831ENUM
1832 BFD_RELOC_I960_CALLJ
1833ENUMDOC
1834 Reloc types used for i960/b.out.
1835
1836ENUM
1837 BFD_RELOC_NONE
1838ENUMX
1839 BFD_RELOC_SPARC_WDISP22
1840ENUMX
1841 BFD_RELOC_SPARC22
1842ENUMX
1843 BFD_RELOC_SPARC13
1844ENUMX
1845 BFD_RELOC_SPARC_GOT10
1846ENUMX
1847 BFD_RELOC_SPARC_GOT13
1848ENUMX
1849 BFD_RELOC_SPARC_GOT22
1850ENUMX
1851 BFD_RELOC_SPARC_PC10
1852ENUMX
1853 BFD_RELOC_SPARC_PC22
1854ENUMX
1855 BFD_RELOC_SPARC_WPLT30
1856ENUMX
1857 BFD_RELOC_SPARC_COPY
1858ENUMX
1859 BFD_RELOC_SPARC_GLOB_DAT
1860ENUMX
1861 BFD_RELOC_SPARC_JMP_SLOT
1862ENUMX
1863 BFD_RELOC_SPARC_RELATIVE
0f2712ed
NC		 1864ENUMX
1865 BFD_RELOC_SPARC_UA16
252b5132
RH		 1866ENUMX
1867 BFD_RELOC_SPARC_UA32
0f2712ed
NC		 1868ENUMX
1869 BFD_RELOC_SPARC_UA64
739f7f82
DM		 1870ENUMX
1871 BFD_RELOC_SPARC_GOTDATA_HIX22
1872ENUMX
1873 BFD_RELOC_SPARC_GOTDATA_LOX10
1874ENUMX
1875 BFD_RELOC_SPARC_GOTDATA_OP_HIX22
1876ENUMX
1877 BFD_RELOC_SPARC_GOTDATA_OP_LOX10
1878ENUMX
1879 BFD_RELOC_SPARC_GOTDATA_OP
d0c9aeb3
DM		 1880ENUMX
1881 BFD_RELOC_SPARC_JMP_IREL
1882ENUMX
1883 BFD_RELOC_SPARC_IRELATIVE
252b5132
RH		 1884ENUMDOC
1885 SPARC ELF relocations. There is probably some overlap with other
1886 relocation types already defined.
1887
1888ENUM
1889 BFD_RELOC_SPARC_BASE13
1890ENUMX
1891 BFD_RELOC_SPARC_BASE22
1892ENUMDOC
1893 I think these are specific to SPARC a.out (e.g., Sun 4).
1894
1895ENUMEQ
1896 BFD_RELOC_SPARC_64
1897 BFD_RELOC_64
1898ENUMX
1899 BFD_RELOC_SPARC_10
1900ENUMX
1901 BFD_RELOC_SPARC_11
1902ENUMX
1903 BFD_RELOC_SPARC_OLO10
1904ENUMX
1905 BFD_RELOC_SPARC_HH22
1906ENUMX
1907 BFD_RELOC_SPARC_HM10
1908ENUMX
1909 BFD_RELOC_SPARC_LM22
1910ENUMX
1911 BFD_RELOC_SPARC_PC_HH22
1912ENUMX
1913 BFD_RELOC_SPARC_PC_HM10
1914ENUMX
1915 BFD_RELOC_SPARC_PC_LM22
1916ENUMX
1917 BFD_RELOC_SPARC_WDISP16
1918ENUMX
1919 BFD_RELOC_SPARC_WDISP19
1920ENUMX
1921 BFD_RELOC_SPARC_7
1922ENUMX
1923 BFD_RELOC_SPARC_6
1924ENUMX
1925 BFD_RELOC_SPARC_5
1926ENUMEQX
1927 BFD_RELOC_SPARC_DISP64
1928 BFD_RELOC_64_PCREL
bd5e6e7e
JJ		 1929ENUMX
1930 BFD_RELOC_SPARC_PLT32
252b5132
RH		 1931ENUMX
1932 BFD_RELOC_SPARC_PLT64
1933ENUMX
1934 BFD_RELOC_SPARC_HIX22
1935ENUMX
1936 BFD_RELOC_SPARC_LOX10
1937ENUMX
1938 BFD_RELOC_SPARC_H44
1939ENUMX
1940 BFD_RELOC_SPARC_M44
1941ENUMX
1942 BFD_RELOC_SPARC_L44
1943ENUMX
1944 BFD_RELOC_SPARC_REGISTER
1945ENUMDOC
1946 SPARC64 relocations
1947
1948ENUM
1949 BFD_RELOC_SPARC_REV32
1950ENUMDOC
1951 SPARC little endian relocation
b9734f35
JJ		 1952ENUM
1953 BFD_RELOC_SPARC_TLS_GD_HI22
1954ENUMX
1955 BFD_RELOC_SPARC_TLS_GD_LO10
1956ENUMX
1957 BFD_RELOC_SPARC_TLS_GD_ADD
1958ENUMX
1959 BFD_RELOC_SPARC_TLS_GD_CALL
1960ENUMX
1961 BFD_RELOC_SPARC_TLS_LDM_HI22
1962ENUMX
1963 BFD_RELOC_SPARC_TLS_LDM_LO10
1964ENUMX
1965 BFD_RELOC_SPARC_TLS_LDM_ADD
1966ENUMX
1967 BFD_RELOC_SPARC_TLS_LDM_CALL
1968ENUMX
1969 BFD_RELOC_SPARC_TLS_LDO_HIX22
1970ENUMX
1971 BFD_RELOC_SPARC_TLS_LDO_LOX10
1972ENUMX
1973 BFD_RELOC_SPARC_TLS_LDO_ADD
1974ENUMX
1975 BFD_RELOC_SPARC_TLS_IE_HI22
1976ENUMX
1977 BFD_RELOC_SPARC_TLS_IE_LO10
1978ENUMX
1979 BFD_RELOC_SPARC_TLS_IE_LD
1980ENUMX
1981 BFD_RELOC_SPARC_TLS_IE_LDX
1982ENUMX
1983 BFD_RELOC_SPARC_TLS_IE_ADD
1984ENUMX
1985 BFD_RELOC_SPARC_TLS_LE_HIX22
1986ENUMX
1987 BFD_RELOC_SPARC_TLS_LE_LOX10
1988ENUMX
1989 BFD_RELOC_SPARC_TLS_DTPMOD32
1990ENUMX
1991 BFD_RELOC_SPARC_TLS_DTPMOD64
1992ENUMX
1993 BFD_RELOC_SPARC_TLS_DTPOFF32
1994ENUMX
1995 BFD_RELOC_SPARC_TLS_DTPOFF64
1996ENUMX
1997 BFD_RELOC_SPARC_TLS_TPOFF32
1998ENUMX
1999 BFD_RELOC_SPARC_TLS_TPOFF64
2000ENUMDOC
2001 SPARC TLS relocations
252b5132 2002
e9f53129
AM		 2003ENUM
2004 BFD_RELOC_SPU_IMM7
2005ENUMX
2006 BFD_RELOC_SPU_IMM8
2007ENUMX
2008 BFD_RELOC_SPU_IMM10
2009ENUMX
2010 BFD_RELOC_SPU_IMM10W
2011ENUMX
2012 BFD_RELOC_SPU_IMM16
2013ENUMX
2014 BFD_RELOC_SPU_IMM16W
2015ENUMX
2016 BFD_RELOC_SPU_IMM18
2017ENUMX
2018 BFD_RELOC_SPU_PCREL9a
2019ENUMX
2020 BFD_RELOC_SPU_PCREL9b
2021ENUMX
2022 BFD_RELOC_SPU_PCREL16
2023ENUMX
2024 BFD_RELOC_SPU_LO16
2025ENUMX
2026 BFD_RELOC_SPU_HI16
ece5ef60
AM		 2027ENUMX
2028 BFD_RELOC_SPU_PPU32
2029ENUMX
2030 BFD_RELOC_SPU_PPU64
8fdcc58d
TS		 2031ENUMX
2032 BFD_RELOC_SPU_ADD_PIC
e9f53129
AM		 2033ENUMDOC
2034 SPU Relocations.
2035
252b5132
RH		 2036ENUM
2037 BFD_RELOC_ALPHA_GPDISP_HI16
2038ENUMDOC
2039 Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2040 "addend" in some special way.
2041 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2042 writing; when reading, it will be the absolute section symbol. The
2043 addend is the displacement in bytes of the "lda" instruction from
2044 the "ldah" instruction (which is at the address of this reloc).
2045ENUM
2046 BFD_RELOC_ALPHA_GPDISP_LO16
2047ENUMDOC
2048 For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2049 with GPDISP_HI16 relocs. The addend is ignored when writing the
2050 relocations out, and is filled in with the file's GP value on
2051 reading, for convenience.
2052
2053ENUM
2054 BFD_RELOC_ALPHA_GPDISP
2055ENUMDOC
2056 The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2057 relocation except that there is no accompanying GPDISP_LO16
2058 relocation.
2059
2060ENUM
2061 BFD_RELOC_ALPHA_LITERAL
2062ENUMX
2063 BFD_RELOC_ALPHA_ELF_LITERAL
2064ENUMX
2065 BFD_RELOC_ALPHA_LITUSE
2066ENUMDOC
2067 The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2068 the assembler turns it into a LDQ instruction to load the address of
2069 the symbol, and then fills in a register in the real instruction.
2070
2071 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2072 section symbol. The addend is ignored when writing, but is filled
2073 in with the file's GP value on reading, for convenience, as with the
2074 GPDISP_LO16 reloc.
2075
2076 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2077 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2078 but it generates output not based on the position within the .got
2079 section, but relative to the GP value chosen for the file during the
2080 final link stage.
2081
2082 The LITUSE reloc, on the instruction using the loaded address, gives
2083 information to the linker that it might be able to use to optimize
2084 away some literal section references. The symbol is ignored (read
2085 as the absolute section symbol), and the "addend" indicates the type
2086 of instruction using the register:
2087 1 - "memory" fmt insn
2088 2 - byte-manipulation (byte offset reg)
2089 3 - jsr (target of branch)
2090
252b5132
RH		 2091ENUM
2092 BFD_RELOC_ALPHA_HINT
2093ENUMDOC
2094 The HINT relocation indicates a value that should be filled into the
2095 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2096 prediction logic which may be provided on some processors.
2097
2098ENUM
2099 BFD_RELOC_ALPHA_LINKAGE
2100ENUMDOC
2101 The LINKAGE relocation outputs a linkage pair in the object file,
2102 which is filled by the linker.
2103
2104ENUM
2105 BFD_RELOC_ALPHA_CODEADDR
2106ENUMDOC
2107 The CODEADDR relocation outputs a STO_CA in the object file,
2108 which is filled by the linker.
2109
dfe57ca0
RH		 2110ENUM
2111 BFD_RELOC_ALPHA_GPREL_HI16
2112ENUMX
2113 BFD_RELOC_ALPHA_GPREL_LO16
2114ENUMDOC
dc810e39
AM		 2115 The GPREL_HI/LO relocations together form a 32-bit offset from the
2116 GP register.
dfe57ca0 2117
7793f4d0
RH		 2118ENUM
2119 BFD_RELOC_ALPHA_BRSGP
2120ENUMDOC
2121 Like BFD_RELOC_23_PCREL_S2, except that the source and target must
b34976b6 2122 share a common GP, and the target address is adjusted for
7793f4d0
RH		 2123 STO_ALPHA_STD_GPLOAD.
2124
0c376465
TG		 2125ENUM
2126 BFD_RELOC_ALPHA_NOP
2127ENUMDOC
2128 The NOP relocation outputs a NOP if the longword displacement
2129 between two procedure entry points is < 2^21.
2130
2131ENUM
2132 BFD_RELOC_ALPHA_BSR
2133ENUMDOC
2134 The BSR relocation outputs a BSR if the longword displacement
2135 between two procedure entry points is < 2^21.
2136
2137ENUM
2138 BFD_RELOC_ALPHA_LDA
2139ENUMDOC
2140 The LDA relocation outputs a LDA if the longword displacement
2141 between two procedure entry points is < 2^16.
2142
2143ENUM
2144 BFD_RELOC_ALPHA_BOH
2145ENUMDOC
2146 The BOH relocation outputs a BSR if the longword displacement
2147 between two procedure entry points is < 2^21, or else a hint.
2148
3765b1be
RH		 2149ENUM
2150 BFD_RELOC_ALPHA_TLSGD
2151ENUMX
2152 BFD_RELOC_ALPHA_TLSLDM
2153ENUMX
2154 BFD_RELOC_ALPHA_DTPMOD64
2155ENUMX
2156 BFD_RELOC_ALPHA_GOTDTPREL16
2157ENUMX
2158 BFD_RELOC_ALPHA_DTPREL64
2159ENUMX
2160 BFD_RELOC_ALPHA_DTPREL_HI16
2161ENUMX
2162 BFD_RELOC_ALPHA_DTPREL_LO16
2163ENUMX
2164 BFD_RELOC_ALPHA_DTPREL16
2165ENUMX
2166 BFD_RELOC_ALPHA_GOTTPREL16
2167ENUMX
2168 BFD_RELOC_ALPHA_TPREL64
2169ENUMX
2170 BFD_RELOC_ALPHA_TPREL_HI16
2171ENUMX
2172 BFD_RELOC_ALPHA_TPREL_LO16
2173ENUMX
2174 BFD_RELOC_ALPHA_TPREL16
2175ENUMDOC
2176 Alpha thread-local storage relocations.
2177
252b5132
RH		 2178ENUM
2179 BFD_RELOC_MIPS_JMP
2180ENUMDOC
2181 Bits 27..2 of the relocation address shifted right 2 bits;
2182 simple reloc otherwise.
2183
2184ENUM
2185 BFD_RELOC_MIPS16_JMP
2186ENUMDOC
2187 The MIPS16 jump instruction.
2188
2189ENUM
2190 BFD_RELOC_MIPS16_GPREL
2191ENUMDOC
2192 MIPS16 GP relative reloc.
2193
2194ENUM
2195 BFD_RELOC_HI16
2196ENUMDOC
2197 High 16 bits of 32-bit value; simple reloc.
2198ENUM
2199 BFD_RELOC_HI16_S
2200ENUMDOC
2201 High 16 bits of 32-bit value but the low 16 bits will be sign
2202 extended and added to form the final result. If the low 16
2203 bits form a negative number, we need to add one to the high value
2204 to compensate for the borrow when the low bits are added.
2205ENUM
2206 BFD_RELOC_LO16
2207ENUMDOC
2208 Low 16 bits.
0b25d3e6 2209
d7128ce4
AM		 2210ENUM
2211 BFD_RELOC_HI16_PCREL
2212ENUMDOC
2213 High 16 bits of 32-bit pc-relative value
2214ENUM
2215 BFD_RELOC_HI16_S_PCREL
2216ENUMDOC
2217 High 16 bits of 32-bit pc-relative value, adjusted
2218ENUM
2219 BFD_RELOC_LO16_PCREL
2220ENUMDOC
2221 Low 16 bits of pc-relative value
2222
738e5348
RS		 2223ENUM
2224 BFD_RELOC_MIPS16_GOT16
2225ENUMX
2226 BFD_RELOC_MIPS16_CALL16
2227ENUMDOC
2228 Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
2229 16-bit immediate fields
d6f16593
MR		 2230ENUM
2231 BFD_RELOC_MIPS16_HI16
2232ENUMDOC
2233 MIPS16 high 16 bits of 32-bit value.
2234ENUM
2235 BFD_RELOC_MIPS16_HI16_S
2236ENUMDOC
2237 MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2238 extended and added to form the final result. If the low 16
2239 bits form a negative number, we need to add one to the high value
2240 to compensate for the borrow when the low bits are added.
2241ENUM
2242 BFD_RELOC_MIPS16_LO16
2243ENUMDOC
2244 MIPS16 low 16 bits.
2245
252b5132
RH		 2246ENUM
2247 BFD_RELOC_MIPS_LITERAL
2248ENUMDOC
2249 Relocation against a MIPS literal section.
2250
2251ENUM
2252 BFD_RELOC_MIPS_GOT16
2253ENUMX
2254 BFD_RELOC_MIPS_CALL16
252b5132
RH		 2255ENUMX
2256 BFD_RELOC_MIPS_GOT_HI16
2257ENUMX
2258 BFD_RELOC_MIPS_GOT_LO16
2259ENUMX
2260 BFD_RELOC_MIPS_CALL_HI16
2261ENUMX
2262 BFD_RELOC_MIPS_CALL_LO16
3f830999
MM		 2263ENUMX
2264 BFD_RELOC_MIPS_SUB
2265ENUMX
2266 BFD_RELOC_MIPS_GOT_PAGE
2267ENUMX
2268 BFD_RELOC_MIPS_GOT_OFST
2269ENUMX
2270 BFD_RELOC_MIPS_GOT_DISP
c2feb664
NC		 2271ENUMX
2272 BFD_RELOC_MIPS_SHIFT5
2273ENUMX
2274 BFD_RELOC_MIPS_SHIFT6
2275ENUMX
2276 BFD_RELOC_MIPS_INSERT_A
2277ENUMX
2278 BFD_RELOC_MIPS_INSERT_B
2279ENUMX
2280 BFD_RELOC_MIPS_DELETE
2281ENUMX
2282 BFD_RELOC_MIPS_HIGHEST
2283ENUMX
2284 BFD_RELOC_MIPS_HIGHER
2285ENUMX
2286 BFD_RELOC_MIPS_SCN_DISP
2287ENUMX
2288 BFD_RELOC_MIPS_REL16
2289ENUMX
2290 BFD_RELOC_MIPS_RELGOT
2291ENUMX
2292 BFD_RELOC_MIPS_JALR
0f20cc35
DJ		 2293ENUMX
2294 BFD_RELOC_MIPS_TLS_DTPMOD32
2295ENUMX
2296 BFD_RELOC_MIPS_TLS_DTPREL32
2297ENUMX
2298 BFD_RELOC_MIPS_TLS_DTPMOD64
2299ENUMX
2300 BFD_RELOC_MIPS_TLS_DTPREL64
2301ENUMX
2302 BFD_RELOC_MIPS_TLS_GD
2303ENUMX
2304 BFD_RELOC_MIPS_TLS_LDM
2305ENUMX
2306 BFD_RELOC_MIPS_TLS_DTPREL_HI16
2307ENUMX
2308 BFD_RELOC_MIPS_TLS_DTPREL_LO16
2309ENUMX
2310 BFD_RELOC_MIPS_TLS_GOTTPREL
2311ENUMX
2312 BFD_RELOC_MIPS_TLS_TPREL32
2313ENUMX
2314 BFD_RELOC_MIPS_TLS_TPREL64
2315ENUMX
2316 BFD_RELOC_MIPS_TLS_TPREL_HI16
2317ENUMX
2318 BFD_RELOC_MIPS_TLS_TPREL_LO16
980491e6
MR		 2319ENUMDOC
2320 MIPS ELF relocations.
252b5132 2321COMMENT
980491e6 2322
0a44bf69
RS		 2323ENUM
2324 BFD_RELOC_MIPS_COPY
2325ENUMX
2326 BFD_RELOC_MIPS_JUMP_SLOT
2327ENUMDOC
861fb55a 2328 MIPS ELF relocations (VxWorks and PLT extensions).
0a44bf69
RS		 2329COMMENT
2330
f865a31d
AG		 2331ENUM
2332 BFD_RELOC_MOXIE_10_PCREL
2333ENUMDOC
2334 Moxie ELF relocations.
2335COMMENT
2336
4e5ba5b7
DB		 2337ENUM
2338 BFD_RELOC_FRV_LABEL16
2339ENUMX
2340 BFD_RELOC_FRV_LABEL24
2341ENUMX
2342 BFD_RELOC_FRV_LO16
2343ENUMX
2344 BFD_RELOC_FRV_HI16
2345ENUMX
2346 BFD_RELOC_FRV_GPREL12
2347ENUMX
2348 BFD_RELOC_FRV_GPRELU12
2349ENUMX
2350 BFD_RELOC_FRV_GPREL32
2351ENUMX
2352 BFD_RELOC_FRV_GPRELHI
2353ENUMX
2354 BFD_RELOC_FRV_GPRELLO
51532845
AO		 2355ENUMX
2356 BFD_RELOC_FRV_GOT12
2357ENUMX
2358 BFD_RELOC_FRV_GOTHI
2359ENUMX
2360 BFD_RELOC_FRV_GOTLO
2361ENUMX
2362 BFD_RELOC_FRV_FUNCDESC
2363ENUMX
2364 BFD_RELOC_FRV_FUNCDESC_GOT12
2365ENUMX
2366 BFD_RELOC_FRV_FUNCDESC_GOTHI
2367ENUMX
2368 BFD_RELOC_FRV_FUNCDESC_GOTLO
2369ENUMX
2370 BFD_RELOC_FRV_FUNCDESC_VALUE
2371ENUMX
2372 BFD_RELOC_FRV_FUNCDESC_GOTOFF12
2373ENUMX
2374 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI
2375ENUMX
2376 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO
2377ENUMX
2378 BFD_RELOC_FRV_GOTOFF12
2379ENUMX
2380 BFD_RELOC_FRV_GOTOFFHI
2381ENUMX
2382 BFD_RELOC_FRV_GOTOFFLO
90219bd0
AO		 2383ENUMX
2384 BFD_RELOC_FRV_GETTLSOFF
2385ENUMX
2386 BFD_RELOC_FRV_TLSDESC_VALUE
2387ENUMX
2388 BFD_RELOC_FRV_GOTTLSDESC12
2389ENUMX
2390 BFD_RELOC_FRV_GOTTLSDESCHI
2391ENUMX
2392 BFD_RELOC_FRV_GOTTLSDESCLO
2393ENUMX
2394 BFD_RELOC_FRV_TLSMOFF12
2395ENUMX
2396 BFD_RELOC_FRV_TLSMOFFHI
2397ENUMX
2398 BFD_RELOC_FRV_TLSMOFFLO
2399ENUMX
2400 BFD_RELOC_FRV_GOTTLSOFF12
2401ENUMX
2402 BFD_RELOC_FRV_GOTTLSOFFHI
2403ENUMX
2404 BFD_RELOC_FRV_GOTTLSOFFLO
2405ENUMX
2406 BFD_RELOC_FRV_TLSOFF
2407ENUMX
2408 BFD_RELOC_FRV_TLSDESC_RELAX
2409ENUMX
2410 BFD_RELOC_FRV_GETTLSOFF_RELAX
2411ENUMX
2412 BFD_RELOC_FRV_TLSOFF_RELAX
2413ENUMX
2414 BFD_RELOC_FRV_TLSMOFF
4e5ba5b7
DB		 2415ENUMDOC
2416 Fujitsu Frv Relocations.
2417COMMENT
252b5132 2418
03a12831
AO		 2419ENUM
2420 BFD_RELOC_MN10300_GOTOFF24
2421ENUMDOC
2422 This is a 24bit GOT-relative reloc for the mn10300.
2423ENUM
2424 BFD_RELOC_MN10300_GOT32
2425ENUMDOC
2426 This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2427 in the instruction.
2428ENUM
2429 BFD_RELOC_MN10300_GOT24
2430ENUMDOC
2431 This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2432 in the instruction.
2433ENUM
2434 BFD_RELOC_MN10300_GOT16
2435ENUMDOC
2436 This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2437 in the instruction.
2438ENUM
2439 BFD_RELOC_MN10300_COPY
2440ENUMDOC
2441 Copy symbol at runtime.
2442ENUM
2443 BFD_RELOC_MN10300_GLOB_DAT
2444ENUMDOC
2445 Create GOT entry.
2446ENUM
2447 BFD_RELOC_MN10300_JMP_SLOT
2448ENUMDOC
2449 Create PLT entry.
2450ENUM
2451 BFD_RELOC_MN10300_RELATIVE
2452ENUMDOC
2453 Adjust by program base.
bfff1642
NC		 2454ENUM
2455 BFD_RELOC_MN10300_SYM_DIFF
2456ENUMDOC
2457 Together with another reloc targeted at the same location,
2458 allows for a value that is the difference of two symbols
2459 in the same section.
569006e5
NC		 2460ENUM
2461 BFD_RELOC_MN10300_ALIGN
2462ENUMDOC
2463 The addend of this reloc is an alignment power that must
2464 be honoured at the offset's location, regardless of linker
2465 relaxation.
03a12831 2466COMMENT
252b5132
RH		 2467
2468ENUM
2469 BFD_RELOC_386_GOT32
2470ENUMX
2471 BFD_RELOC_386_PLT32
2472ENUMX
2473 BFD_RELOC_386_COPY
2474ENUMX
2475 BFD_RELOC_386_GLOB_DAT
2476ENUMX
2477 BFD_RELOC_386_JUMP_SLOT
2478ENUMX
2479 BFD_RELOC_386_RELATIVE
2480ENUMX
2481 BFD_RELOC_386_GOTOFF
2482ENUMX
2483 BFD_RELOC_386_GOTPC
37e55690
JJ		 2484ENUMX
2485 BFD_RELOC_386_TLS_TPOFF
2486ENUMX
2487 BFD_RELOC_386_TLS_IE
2488ENUMX
2489 BFD_RELOC_386_TLS_GOTIE
13ae64f3
JJ		 2490ENUMX
2491 BFD_RELOC_386_TLS_LE
2492ENUMX
2493 BFD_RELOC_386_TLS_GD
2494ENUMX
2495 BFD_RELOC_386_TLS_LDM
2496ENUMX
2497 BFD_RELOC_386_TLS_LDO_32
2498ENUMX
2499 BFD_RELOC_386_TLS_IE_32
2500ENUMX
2501 BFD_RELOC_386_TLS_LE_32
2502ENUMX
2503 BFD_RELOC_386_TLS_DTPMOD32
2504ENUMX
2505 BFD_RELOC_386_TLS_DTPOFF32
2506ENUMX
2507 BFD_RELOC_386_TLS_TPOFF32
67a4f2b7
AO		 2508ENUMX
2509 BFD_RELOC_386_TLS_GOTDESC
2510ENUMX
2511 BFD_RELOC_386_TLS_DESC_CALL
2512ENUMX
2513 BFD_RELOC_386_TLS_DESC
cbe950e9
L		 2514ENUMX
2515 BFD_RELOC_386_IRELATIVE
252b5132
RH		 2516ENUMDOC
2517 i386/elf relocations
2518
8d88c4ca
NC		 2519ENUM
2520 BFD_RELOC_X86_64_GOT32
2521ENUMX
2522 BFD_RELOC_X86_64_PLT32
2523ENUMX
2524 BFD_RELOC_X86_64_COPY
2525ENUMX
2526 BFD_RELOC_X86_64_GLOB_DAT
2527ENUMX
2528 BFD_RELOC_X86_64_JUMP_SLOT
2529ENUMX
2530 BFD_RELOC_X86_64_RELATIVE
2531ENUMX
2532 BFD_RELOC_X86_64_GOTPCREL
2533ENUMX
2534 BFD_RELOC_X86_64_32S
bffbf940
JJ		 2535ENUMX
2536 BFD_RELOC_X86_64_DTPMOD64
2537ENUMX
2538 BFD_RELOC_X86_64_DTPOFF64
2539ENUMX
2540 BFD_RELOC_X86_64_TPOFF64
2541ENUMX
2542 BFD_RELOC_X86_64_TLSGD
2543ENUMX
2544 BFD_RELOC_X86_64_TLSLD
2545ENUMX
2546 BFD_RELOC_X86_64_DTPOFF32
2547ENUMX
2548 BFD_RELOC_X86_64_GOTTPOFF
2549ENUMX
2550 BFD_RELOC_X86_64_TPOFF32
73d147dc
L		 2551ENUMX
2552 BFD_RELOC_X86_64_GOTOFF64
2553ENUMX
2554 BFD_RELOC_X86_64_GOTPC32
7b81dfbb
AJ		 2555ENUMX
2556 BFD_RELOC_X86_64_GOT64
2557ENUMX
2558 BFD_RELOC_X86_64_GOTPCREL64
2559ENUMX
2560 BFD_RELOC_X86_64_GOTPC64
2561ENUMX
2562 BFD_RELOC_X86_64_GOTPLT64
2563ENUMX
2564 BFD_RELOC_X86_64_PLTOFF64
67a4f2b7
AO		 2565ENUMX
2566 BFD_RELOC_X86_64_GOTPC32_TLSDESC
2567ENUMX
2568 BFD_RELOC_X86_64_TLSDESC_CALL
2569ENUMX
2570 BFD_RELOC_X86_64_TLSDESC
cbe950e9
L		 2571ENUMX
2572 BFD_RELOC_X86_64_IRELATIVE
8d88c4ca
NC		 2573ENUMDOC
2574 x86-64/elf relocations
2575
252b5132
RH		 2576ENUM
2577 BFD_RELOC_NS32K_IMM_8
2578ENUMX
2579 BFD_RELOC_NS32K_IMM_16
2580ENUMX
2581 BFD_RELOC_NS32K_IMM_32
2582ENUMX
2583 BFD_RELOC_NS32K_IMM_8_PCREL
2584ENUMX
2585 BFD_RELOC_NS32K_IMM_16_PCREL
2586ENUMX
2587 BFD_RELOC_NS32K_IMM_32_PCREL
2588ENUMX
2589 BFD_RELOC_NS32K_DISP_8
2590ENUMX
2591 BFD_RELOC_NS32K_DISP_16
2592ENUMX
2593 BFD_RELOC_NS32K_DISP_32
2594ENUMX
2595 BFD_RELOC_NS32K_DISP_8_PCREL
2596ENUMX
2597 BFD_RELOC_NS32K_DISP_16_PCREL
2598ENUMX
2599 BFD_RELOC_NS32K_DISP_32_PCREL
2600ENUMDOC
2601 ns32k relocations
2602
e135f41b
NC		 2603ENUM
2604 BFD_RELOC_PDP11_DISP_8_PCREL
2605ENUMX
2606 BFD_RELOC_PDP11_DISP_6_PCREL
2607ENUMDOC
2608 PDP11 relocations
2609
0bcb993b
ILT		 2610ENUM
2611 BFD_RELOC_PJ_CODE_HI16
2612ENUMX
2613 BFD_RELOC_PJ_CODE_LO16
2614ENUMX
2615 BFD_RELOC_PJ_CODE_DIR16
2616ENUMX
2617 BFD_RELOC_PJ_CODE_DIR32
2618ENUMX
2619 BFD_RELOC_PJ_CODE_REL16
2620ENUMX
2621 BFD_RELOC_PJ_CODE_REL32
2622ENUMDOC
2623 Picojava relocs. Not all of these appear in object files.
88b6bae0 2624
252b5132
RH		 2625ENUM
2626 BFD_RELOC_PPC_B26
2627ENUMX
2628 BFD_RELOC_PPC_BA26
2629ENUMX
2630 BFD_RELOC_PPC_TOC16
2631ENUMX
2632 BFD_RELOC_PPC_B16
2633ENUMX
2634 BFD_RELOC_PPC_B16_BRTAKEN
2635ENUMX
2636 BFD_RELOC_PPC_B16_BRNTAKEN
2637ENUMX
2638 BFD_RELOC_PPC_BA16
2639ENUMX
2640 BFD_RELOC_PPC_BA16_BRTAKEN
2641ENUMX
2642 BFD_RELOC_PPC_BA16_BRNTAKEN
2643ENUMX
2644 BFD_RELOC_PPC_COPY
2645ENUMX
2646 BFD_RELOC_PPC_GLOB_DAT
2647ENUMX
2648 BFD_RELOC_PPC_JMP_SLOT
2649ENUMX
2650 BFD_RELOC_PPC_RELATIVE
2651ENUMX
2652 BFD_RELOC_PPC_LOCAL24PC
2653ENUMX
2654 BFD_RELOC_PPC_EMB_NADDR32
2655ENUMX
2656 BFD_RELOC_PPC_EMB_NADDR16
2657ENUMX
2658 BFD_RELOC_PPC_EMB_NADDR16_LO
2659ENUMX
2660 BFD_RELOC_PPC_EMB_NADDR16_HI
2661ENUMX
2662 BFD_RELOC_PPC_EMB_NADDR16_HA
2663ENUMX
2664 BFD_RELOC_PPC_EMB_SDAI16
2665ENUMX
2666 BFD_RELOC_PPC_EMB_SDA2I16
2667ENUMX
2668 BFD_RELOC_PPC_EMB_SDA2REL
2669ENUMX
2670 BFD_RELOC_PPC_EMB_SDA21
2671ENUMX
2672 BFD_RELOC_PPC_EMB_MRKREF
2673ENUMX
2674 BFD_RELOC_PPC_EMB_RELSEC16
2675ENUMX
2676 BFD_RELOC_PPC_EMB_RELST_LO
2677ENUMX
2678 BFD_RELOC_PPC_EMB_RELST_HI
2679ENUMX
2680 BFD_RELOC_PPC_EMB_RELST_HA
2681ENUMX
2682 BFD_RELOC_PPC_EMB_BIT_FLD
2683ENUMX
2684 BFD_RELOC_PPC_EMB_RELSDA
5bd4f169
AM		 2685ENUMX
2686 BFD_RELOC_PPC64_HIGHER
2687ENUMX
2688 BFD_RELOC_PPC64_HIGHER_S
2689ENUMX
2690 BFD_RELOC_PPC64_HIGHEST
2691ENUMX
2692 BFD_RELOC_PPC64_HIGHEST_S
2693ENUMX
2694 BFD_RELOC_PPC64_TOC16_LO
2695ENUMX
2696 BFD_RELOC_PPC64_TOC16_HI
2697ENUMX
2698 BFD_RELOC_PPC64_TOC16_HA
2699ENUMX
2700 BFD_RELOC_PPC64_TOC
2701ENUMX
dc810e39 2702 BFD_RELOC_PPC64_PLTGOT16
5bd4f169
AM		 2703ENUMX
2704 BFD_RELOC_PPC64_PLTGOT16_LO
2705ENUMX
2706 BFD_RELOC_PPC64_PLTGOT16_HI
2707ENUMX
2708 BFD_RELOC_PPC64_PLTGOT16_HA
2709ENUMX
2710 BFD_RELOC_PPC64_ADDR16_DS
2711ENUMX
2712 BFD_RELOC_PPC64_ADDR16_LO_DS
2713ENUMX
2714 BFD_RELOC_PPC64_GOT16_DS
2715ENUMX
2716 BFD_RELOC_PPC64_GOT16_LO_DS
2717ENUMX
2718 BFD_RELOC_PPC64_PLT16_LO_DS
2719ENUMX
2720 BFD_RELOC_PPC64_SECTOFF_DS
2721ENUMX
2722 BFD_RELOC_PPC64_SECTOFF_LO_DS
2723ENUMX
2724 BFD_RELOC_PPC64_TOC16_DS
2725ENUMX
2726 BFD_RELOC_PPC64_TOC16_LO_DS
2727ENUMX
2728 BFD_RELOC_PPC64_PLTGOT16_DS
2729ENUMX
2730 BFD_RELOC_PPC64_PLTGOT16_LO_DS
252b5132
RH		 2731ENUMDOC
2732 Power(rs6000) and PowerPC relocations.
411e1bfb
AM		 2733
2734ENUM
2735 BFD_RELOC_PPC_TLS
727fc41e
AM		 2736ENUMX
2737 BFD_RELOC_PPC_TLSGD
2738ENUMX
2739 BFD_RELOC_PPC_TLSLD
411e1bfb
AM		 2740ENUMX
2741 BFD_RELOC_PPC_DTPMOD
2742ENUMX
2743 BFD_RELOC_PPC_TPREL16
2744ENUMX
2745 BFD_RELOC_PPC_TPREL16_LO
2746ENUMX
2747 BFD_RELOC_PPC_TPREL16_HI
2748ENUMX
2749 BFD_RELOC_PPC_TPREL16_HA
2750ENUMX
2751 BFD_RELOC_PPC_TPREL
2752ENUMX
2753 BFD_RELOC_PPC_DTPREL16
2754ENUMX
2755 BFD_RELOC_PPC_DTPREL16_LO
2756ENUMX
2757 BFD_RELOC_PPC_DTPREL16_HI
2758ENUMX
2759 BFD_RELOC_PPC_DTPREL16_HA
2760ENUMX
2761 BFD_RELOC_PPC_DTPREL
2762ENUMX
2763 BFD_RELOC_PPC_GOT_TLSGD16
2764ENUMX
2765 BFD_RELOC_PPC_GOT_TLSGD16_LO
2766ENUMX
2767 BFD_RELOC_PPC_GOT_TLSGD16_HI
2768ENUMX
2769 BFD_RELOC_PPC_GOT_TLSGD16_HA
2770ENUMX
2771 BFD_RELOC_PPC_GOT_TLSLD16
2772ENUMX
2773 BFD_RELOC_PPC_GOT_TLSLD16_LO
2774ENUMX
2775 BFD_RELOC_PPC_GOT_TLSLD16_HI
2776ENUMX
2777 BFD_RELOC_PPC_GOT_TLSLD16_HA
2778ENUMX
2779 BFD_RELOC_PPC_GOT_TPREL16
2780ENUMX
2781 BFD_RELOC_PPC_GOT_TPREL16_LO
2782ENUMX
2783 BFD_RELOC_PPC_GOT_TPREL16_HI
2784ENUMX
2785 BFD_RELOC_PPC_GOT_TPREL16_HA
2786ENUMX
2787 BFD_RELOC_PPC_GOT_DTPREL16
2788ENUMX
2789 BFD_RELOC_PPC_GOT_DTPREL16_LO
2790ENUMX
2791 BFD_RELOC_PPC_GOT_DTPREL16_HI
2792ENUMX
2793 BFD_RELOC_PPC_GOT_DTPREL16_HA
2794ENUMX
2795 BFD_RELOC_PPC64_TPREL16_DS
2796ENUMX
2797 BFD_RELOC_PPC64_TPREL16_LO_DS
2798ENUMX
2799 BFD_RELOC_PPC64_TPREL16_HIGHER
2800ENUMX
2801 BFD_RELOC_PPC64_TPREL16_HIGHERA
2802ENUMX
2803 BFD_RELOC_PPC64_TPREL16_HIGHEST
2804ENUMX
2805 BFD_RELOC_PPC64_TPREL16_HIGHESTA
2806ENUMX
2807 BFD_RELOC_PPC64_DTPREL16_DS
2808ENUMX
2809 BFD_RELOC_PPC64_DTPREL16_LO_DS
2810ENUMX
2811 BFD_RELOC_PPC64_DTPREL16_HIGHER
2812ENUMX
2813 BFD_RELOC_PPC64_DTPREL16_HIGHERA
2814ENUMX
2815 BFD_RELOC_PPC64_DTPREL16_HIGHEST
2816ENUMX
2817 BFD_RELOC_PPC64_DTPREL16_HIGHESTA
2818ENUMDOC
2819 PowerPC and PowerPC64 thread-local storage relocations.
252b5132 2820
5b93d8bb
AM		 2821ENUM
2822 BFD_RELOC_I370_D12
2823ENUMDOC
2824 IBM 370/390 relocations
2825
252b5132
RH		 2826ENUM
2827 BFD_RELOC_CTOR
2828ENUMDOC
7dee875e 2829 The type of reloc used to build a constructor table - at the moment
252b5132
RH		 2830 probably a 32 bit wide absolute relocation, but the target can choose.
2831 It generally does map to one of the other relocation types.
2832
2833ENUM
2834 BFD_RELOC_ARM_PCREL_BRANCH
2835ENUMDOC
2836 ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2837 not stored in the instruction.
dfc5f959
NC		 2838ENUM
2839 BFD_RELOC_ARM_PCREL_BLX
2840ENUMDOC
2841 ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2842 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2843 field in the instruction.
2844ENUM
2845 BFD_RELOC_THUMB_PCREL_BLX
2846ENUMDOC
2847 Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2848 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2849 field in the instruction.
d70c5fc7 2850ENUM
39b41c9c
PB		 2851 BFD_RELOC_ARM_PCREL_CALL
2852ENUMDOC
2853 ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction.
d70c5fc7 2854ENUM
39b41c9c
PB		 2855 BFD_RELOC_ARM_PCREL_JUMP
2856ENUMDOC
2857 ARM 26-bit pc-relative branch for B or conditional BL instruction.
c19d1205 2858
252b5132 2859ENUM
c19d1205 2860 BFD_RELOC_THUMB_PCREL_BRANCH7
752149a0 2861ENUMX
c19d1205 2862 BFD_RELOC_THUMB_PCREL_BRANCH9
252b5132 2863ENUMX
c19d1205 2864 BFD_RELOC_THUMB_PCREL_BRANCH12
252b5132 2865ENUMX
c19d1205 2866 BFD_RELOC_THUMB_PCREL_BRANCH20
0dd132b6 2867ENUMX
c19d1205 2868 BFD_RELOC_THUMB_PCREL_BRANCH23
252b5132 2869ENUMX
c19d1205
ZW		 2870 BFD_RELOC_THUMB_PCREL_BRANCH25
2871ENUMDOC
2872 Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2873 The lowest bit must be zero and is not stored in the instruction.
2874 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2875 "nn" one smaller in all cases. Note further that BRANCH23
2876 corresponds to R_ARM_THM_CALL.
2877
2878ENUM
2879 BFD_RELOC_ARM_OFFSET_IMM
2880ENUMDOC
2881 12-bit immediate offset, used in ARM-format ldr and str instructions.
2882
2883ENUM
2884 BFD_RELOC_ARM_THUMB_OFFSET
2885ENUMDOC
2886 5-bit immediate offset, used in Thumb-format ldr and str instructions.
2887
2888ENUM
2889 BFD_RELOC_ARM_TARGET1
2890ENUMDOC
2891 Pc-relative or absolute relocation depending on target. Used for
2892 entries in .init_array sections.
2893ENUM
2894 BFD_RELOC_ARM_ROSEGREL32
2895ENUMDOC
2896 Read-only segment base relative address.
2897ENUM
2898 BFD_RELOC_ARM_SBREL32
2899ENUMDOC
2900 Data segment base relative address.
2901ENUM
2902 BFD_RELOC_ARM_TARGET2
2903ENUMDOC
2904 This reloc is used for references to RTTI data from exception handling
2905 tables. The actual definition depends on the target. It may be a
2906 pc-relative or some form of GOT-indirect relocation.
2907ENUM
2908 BFD_RELOC_ARM_PREL31
2909ENUMDOC
2910 31-bit PC relative address.
b6895b4f
PB		 2911ENUM
2912 BFD_RELOC_ARM_MOVW
2913ENUMX
2914 BFD_RELOC_ARM_MOVT
2915ENUMX
2916 BFD_RELOC_ARM_MOVW_PCREL
2917ENUMX
2918 BFD_RELOC_ARM_MOVT_PCREL
2919ENUMX
2920 BFD_RELOC_ARM_THUMB_MOVW
2921ENUMX
2922 BFD_RELOC_ARM_THUMB_MOVT
2923ENUMX
2924 BFD_RELOC_ARM_THUMB_MOVW_PCREL
2925ENUMX
2926 BFD_RELOC_ARM_THUMB_MOVT_PCREL
2927ENUMDOC
2928 Low and High halfword relocations for MOVW and MOVT instructions.
c19d1205
ZW		 2929
2930ENUM
2931 BFD_RELOC_ARM_JUMP_SLOT
252b5132 2932ENUMX
c19d1205 2933 BFD_RELOC_ARM_GLOB_DAT
252b5132 2934ENUMX
c19d1205 2935 BFD_RELOC_ARM_GOT32
e16bb312 2936ENUMX
c19d1205 2937 BFD_RELOC_ARM_PLT32
252b5132 2938ENUMX
c19d1205 2939 BFD_RELOC_ARM_RELATIVE
252b5132 2940ENUMX
c19d1205 2941 BFD_RELOC_ARM_GOTOFF
252b5132 2942ENUMX
c19d1205 2943 BFD_RELOC_ARM_GOTPC
b43420e6
NC		 2944ENUMX
2945 BFD_RELOC_ARM_GOT_PREL
c19d1205
ZW		 2946ENUMDOC
2947 Relocations for setting up GOTs and PLTs for shared libraries.
2948
2949ENUM
2950 BFD_RELOC_ARM_TLS_GD32
252b5132 2951ENUMX
c19d1205 2952 BFD_RELOC_ARM_TLS_LDO32
252b5132 2953ENUMX
c19d1205 2954 BFD_RELOC_ARM_TLS_LDM32
252b5132 2955ENUMX
c19d1205 2956 BFD_RELOC_ARM_TLS_DTPOFF32
252b5132 2957ENUMX
c19d1205 2958 BFD_RELOC_ARM_TLS_DTPMOD32
252b5132 2959ENUMX
c19d1205 2960 BFD_RELOC_ARM_TLS_TPOFF32
252b5132 2961ENUMX
c19d1205 2962 BFD_RELOC_ARM_TLS_IE32
252b5132 2963ENUMX
c19d1205 2964 BFD_RELOC_ARM_TLS_LE32
0855e32b
NS		 2965ENUMX
2966 BFD_RELOC_ARM_TLS_GOTDESC
2967ENUMX
2968 BFD_RELOC_ARM_TLS_CALL
2969ENUMX
2970 BFD_RELOC_ARM_THM_TLS_CALL
2971ENUMX
2972 BFD_RELOC_ARM_TLS_DESCSEQ
2973ENUMX
2974 BFD_RELOC_ARM_THM_TLS_DESCSEQ
2975ENUMX
2976 BFD_RELOC_ARM_TLS_DESC
c19d1205
ZW		 2977ENUMDOC
2978 ARM thread-local storage relocations.
2979
4962c51a
MS		 2980ENUM
2981 BFD_RELOC_ARM_ALU_PC_G0_NC
2982ENUMX
2983 BFD_RELOC_ARM_ALU_PC_G0
2984ENUMX
2985 BFD_RELOC_ARM_ALU_PC_G1_NC
2986ENUMX
2987 BFD_RELOC_ARM_ALU_PC_G1
2988ENUMX
2989 BFD_RELOC_ARM_ALU_PC_G2
2990ENUMX
2991 BFD_RELOC_ARM_LDR_PC_G0
2992ENUMX
2993 BFD_RELOC_ARM_LDR_PC_G1
2994ENUMX
2995 BFD_RELOC_ARM_LDR_PC_G2
2996ENUMX
2997 BFD_RELOC_ARM_LDRS_PC_G0
2998ENUMX
2999 BFD_RELOC_ARM_LDRS_PC_G1
3000ENUMX
3001 BFD_RELOC_ARM_LDRS_PC_G2
3002ENUMX
3003 BFD_RELOC_ARM_LDC_PC_G0
3004ENUMX
3005 BFD_RELOC_ARM_LDC_PC_G1
3006ENUMX
3007 BFD_RELOC_ARM_LDC_PC_G2
3008ENUMX
3009 BFD_RELOC_ARM_ALU_SB_G0_NC
3010ENUMX
3011 BFD_RELOC_ARM_ALU_SB_G0
3012ENUMX
3013 BFD_RELOC_ARM_ALU_SB_G1_NC
3014ENUMX
3015 BFD_RELOC_ARM_ALU_SB_G1
3016ENUMX
3017 BFD_RELOC_ARM_ALU_SB_G2
3018ENUMX
3019 BFD_RELOC_ARM_LDR_SB_G0
3020ENUMX
3021 BFD_RELOC_ARM_LDR_SB_G1
3022ENUMX
3023 BFD_RELOC_ARM_LDR_SB_G2
3024ENUMX
3025 BFD_RELOC_ARM_LDRS_SB_G0
3026ENUMX
3027 BFD_RELOC_ARM_LDRS_SB_G1
3028ENUMX
3029 BFD_RELOC_ARM_LDRS_SB_G2
3030ENUMX
3031 BFD_RELOC_ARM_LDC_SB_G0
3032ENUMX
3033 BFD_RELOC_ARM_LDC_SB_G1
3034ENUMX
3035 BFD_RELOC_ARM_LDC_SB_G2
3036ENUMDOC
3037 ARM group relocations.
3038
845b51d6
PB		 3039ENUM
3040 BFD_RELOC_ARM_V4BX
3041ENUMDOC
3042 Annotation of BX instructions.
3043
c19d1205
ZW		 3044ENUM
3045 BFD_RELOC_ARM_IMMEDIATE
252b5132 3046ENUMX
c19d1205 3047 BFD_RELOC_ARM_ADRL_IMMEDIATE
252b5132 3048ENUMX
c19d1205 3049 BFD_RELOC_ARM_T32_IMMEDIATE
16805f35
PB		 3050ENUMX
3051 BFD_RELOC_ARM_T32_ADD_IMM
92e90b6e
PB		 3052ENUMX
3053 BFD_RELOC_ARM_T32_IMM12
e9f89963
PB		 3054ENUMX
3055 BFD_RELOC_ARM_T32_ADD_PC12
252b5132 3056ENUMX
c19d1205 3057 BFD_RELOC_ARM_SHIFT_IMM
252b5132 3058ENUMX
3eb17e6b 3059 BFD_RELOC_ARM_SMC
876e93c1
AM		 3060ENUMX
3061 BFD_RELOC_ARM_HVC
252b5132 3062ENUMX
c19d1205 3063 BFD_RELOC_ARM_SWI
252b5132 3064ENUMX
c19d1205 3065 BFD_RELOC_ARM_MULTI
252b5132 3066ENUMX
c19d1205 3067 BFD_RELOC_ARM_CP_OFF_IMM
252b5132 3068ENUMX
c19d1205 3069 BFD_RELOC_ARM_CP_OFF_IMM_S2
8f06b2d8
PB		 3070ENUMX
3071 BFD_RELOC_ARM_T32_CP_OFF_IMM
3072ENUMX
3073 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2
252b5132 3074ENUMX
c19d1205 3075 BFD_RELOC_ARM_ADR_IMM
ba93b8ac 3076ENUMX
c19d1205 3077 BFD_RELOC_ARM_LDR_IMM
ba93b8ac 3078ENUMX
c19d1205 3079 BFD_RELOC_ARM_LITERAL
ba93b8ac 3080ENUMX
c19d1205 3081 BFD_RELOC_ARM_IN_POOL
ba93b8ac 3082ENUMX
c19d1205 3083 BFD_RELOC_ARM_OFFSET_IMM8
ba93b8ac 3084ENUMX
c19d1205 3085 BFD_RELOC_ARM_T32_OFFSET_U8
ba93b8ac 3086ENUMX
c19d1205 3087 BFD_RELOC_ARM_T32_OFFSET_IMM
ba93b8ac 3088ENUMX
c19d1205 3089 BFD_RELOC_ARM_HWLITERAL
ba93b8ac 3090ENUMX
c19d1205
ZW		 3091 BFD_RELOC_ARM_THUMB_ADD
3092ENUMX
3093 BFD_RELOC_ARM_THUMB_IMM
3094ENUMX
3095 BFD_RELOC_ARM_THUMB_SHIFT
252b5132
RH		 3096ENUMDOC
3097 These relocs are only used within the ARM assembler. They are not
3098 (at present) written to any object files.
3099
3100ENUM
3101 BFD_RELOC_SH_PCDISP8BY2
3102ENUMX
3103 BFD_RELOC_SH_PCDISP12BY2
1d70c7fb
AO		 3104ENUMX
3105 BFD_RELOC_SH_IMM3
3106ENUMX
3107 BFD_RELOC_SH_IMM3U
3108ENUMX
3109 BFD_RELOC_SH_DISP12
3110ENUMX
3111 BFD_RELOC_SH_DISP12BY2
3112ENUMX
3113 BFD_RELOC_SH_DISP12BY4
3114ENUMX
3115 BFD_RELOC_SH_DISP12BY8
3116ENUMX
3117 BFD_RELOC_SH_DISP20
3118ENUMX
3119 BFD_RELOC_SH_DISP20BY8
252b5132
RH		 3120ENUMX
3121 BFD_RELOC_SH_IMM4
3122ENUMX
3123 BFD_RELOC_SH_IMM4BY2
3124ENUMX
3125 BFD_RELOC_SH_IMM4BY4
3126ENUMX
3127 BFD_RELOC_SH_IMM8
3128ENUMX
3129 BFD_RELOC_SH_IMM8BY2
3130ENUMX
3131 BFD_RELOC_SH_IMM8BY4
3132ENUMX
3133 BFD_RELOC_SH_PCRELIMM8BY2
3134ENUMX
3135 BFD_RELOC_SH_PCRELIMM8BY4
3136ENUMX
3137 BFD_RELOC_SH_SWITCH16
3138ENUMX
3139 BFD_RELOC_SH_SWITCH32
3140ENUMX
3141 BFD_RELOC_SH_USES
3142ENUMX
3143 BFD_RELOC_SH_COUNT
3144ENUMX
3145 BFD_RELOC_SH_ALIGN
3146ENUMX
3147 BFD_RELOC_SH_CODE
3148ENUMX
3149 BFD_RELOC_SH_DATA
3150ENUMX
3151 BFD_RELOC_SH_LABEL
015551fc
JR		 3152ENUMX
3153 BFD_RELOC_SH_LOOP_START
3154ENUMX
3155 BFD_RELOC_SH_LOOP_END
3d96075c
L		 3156ENUMX
3157 BFD_RELOC_SH_COPY
3158ENUMX
3159 BFD_RELOC_SH_GLOB_DAT
3160ENUMX
3161 BFD_RELOC_SH_JMP_SLOT
3162ENUMX
3163 BFD_RELOC_SH_RELATIVE
3164ENUMX
3165 BFD_RELOC_SH_GOTPC
eb1e0e80
NC		 3166ENUMX
3167 BFD_RELOC_SH_GOT_LOW16
3168ENUMX
3169 BFD_RELOC_SH_GOT_MEDLOW16
3170ENUMX
3171 BFD_RELOC_SH_GOT_MEDHI16
3172ENUMX
3173 BFD_RELOC_SH_GOT_HI16
3174ENUMX
3175 BFD_RELOC_SH_GOTPLT_LOW16
3176ENUMX
3177 BFD_RELOC_SH_GOTPLT_MEDLOW16
3178ENUMX
3179 BFD_RELOC_SH_GOTPLT_MEDHI16
3180ENUMX
3181 BFD_RELOC_SH_GOTPLT_HI16
3182ENUMX
3183 BFD_RELOC_SH_PLT_LOW16
3184ENUMX
3185 BFD_RELOC_SH_PLT_MEDLOW16
3186ENUMX
3187 BFD_RELOC_SH_PLT_MEDHI16
3188ENUMX
3189 BFD_RELOC_SH_PLT_HI16
3190ENUMX
3191 BFD_RELOC_SH_GOTOFF_LOW16
3192ENUMX
3193 BFD_RELOC_SH_GOTOFF_MEDLOW16
3194ENUMX
3195 BFD_RELOC_SH_GOTOFF_MEDHI16
3196ENUMX
3197 BFD_RELOC_SH_GOTOFF_HI16
3198ENUMX
3199 BFD_RELOC_SH_GOTPC_LOW16
3200ENUMX
3201 BFD_RELOC_SH_GOTPC_MEDLOW16
3202ENUMX
3203 BFD_RELOC_SH_GOTPC_MEDHI16
3204ENUMX
3205 BFD_RELOC_SH_GOTPC_HI16
3206ENUMX
3207 BFD_RELOC_SH_COPY64
3208ENUMX
3209 BFD_RELOC_SH_GLOB_DAT64
3210ENUMX
3211 BFD_RELOC_SH_JMP_SLOT64
3212ENUMX
3213 BFD_RELOC_SH_RELATIVE64
3214ENUMX
3215 BFD_RELOC_SH_GOT10BY4
3216ENUMX
3217 BFD_RELOC_SH_GOT10BY8
3218ENUMX
3219 BFD_RELOC_SH_GOTPLT10BY4
3220ENUMX
3221 BFD_RELOC_SH_GOTPLT10BY8
3222ENUMX
3223 BFD_RELOC_SH_GOTPLT32
3224ENUMX
3225 BFD_RELOC_SH_SHMEDIA_CODE
3226ENUMX
3227 BFD_RELOC_SH_IMMU5
3228ENUMX
3229 BFD_RELOC_SH_IMMS6
3230ENUMX
3231 BFD_RELOC_SH_IMMS6BY32
3232ENUMX
3233 BFD_RELOC_SH_IMMU6
3234ENUMX
3235 BFD_RELOC_SH_IMMS10
3236ENUMX
3237 BFD_RELOC_SH_IMMS10BY2
3238ENUMX
3239 BFD_RELOC_SH_IMMS10BY4
3240ENUMX
3241 BFD_RELOC_SH_IMMS10BY8
3242ENUMX
3243 BFD_RELOC_SH_IMMS16
3244ENUMX
3245 BFD_RELOC_SH_IMMU16
3246ENUMX
3247 BFD_RELOC_SH_IMM_LOW16
3248ENUMX
3249 BFD_RELOC_SH_IMM_LOW16_PCREL
3250ENUMX
3251 BFD_RELOC_SH_IMM_MEDLOW16
3252ENUMX
3253 BFD_RELOC_SH_IMM_MEDLOW16_PCREL
3254ENUMX
3255 BFD_RELOC_SH_IMM_MEDHI16
3256ENUMX
3257 BFD_RELOC_SH_IMM_MEDHI16_PCREL
3258ENUMX
3259 BFD_RELOC_SH_IMM_HI16
3260ENUMX
3261 BFD_RELOC_SH_IMM_HI16_PCREL
3262ENUMX
3263 BFD_RELOC_SH_PT_16
3376eaf5
KK		 3264ENUMX
3265 BFD_RELOC_SH_TLS_GD_32
3266ENUMX
3267 BFD_RELOC_SH_TLS_LD_32
3268ENUMX
3269 BFD_RELOC_SH_TLS_LDO_32
3270ENUMX
3271 BFD_RELOC_SH_TLS_IE_32
3272ENUMX
3273 BFD_RELOC_SH_TLS_LE_32
3274ENUMX
3275 BFD_RELOC_SH_TLS_DTPMOD32
3276ENUMX
3277 BFD_RELOC_SH_TLS_DTPOFF32
3278ENUMX
3279 BFD_RELOC_SH_TLS_TPOFF32
8e45593f
NC		 3280ENUMX
3281 BFD_RELOC_SH_GOT20
3282ENUMX
3283 BFD_RELOC_SH_GOTOFF20
3284ENUMX
3285 BFD_RELOC_SH_GOTFUNCDESC
3286ENUMX
3287 BFD_RELOC_SH_GOTFUNCDESC20
3288ENUMX
3289 BFD_RELOC_SH_GOTOFFFUNCDESC
3290ENUMX
3291 BFD_RELOC_SH_GOTOFFFUNCDESC20
3292ENUMX
3293 BFD_RELOC_SH_FUNCDESC
252b5132 3294ENUMDOC
ef230218 3295 Renesas / SuperH SH relocs. Not all of these appear in object files.
252b5132 3296
252b5132
RH		 3297ENUM
3298 BFD_RELOC_ARC_B22_PCREL
3299ENUMDOC
0d2bcfaf 3300 ARC Cores relocs.
252b5132
RH		 3301 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3302 not stored in the instruction. The high 20 bits are installed in bits 26
3303 through 7 of the instruction.
3304ENUM
3305 BFD_RELOC_ARC_B26
3306ENUMDOC
3307 ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3308 stored in the instruction. The high 24 bits are installed in bits 23
3309 through 0.
3310
0f64bb02
CM		 3311ENUM
3312 BFD_RELOC_BFIN_16_IMM
3313ENUMDOC
3314 ADI Blackfin 16 bit immediate absolute reloc.
3315ENUM
3316 BFD_RELOC_BFIN_16_HIGH
3317ENUMDOC
3318 ADI Blackfin 16 bit immediate absolute reloc higher 16 bits.
3319ENUM
3320 BFD_RELOC_BFIN_4_PCREL
3321ENUMDOC
3322 ADI Blackfin 'a' part of LSETUP.
3323ENUM
3324 BFD_RELOC_BFIN_5_PCREL
3325ENUMDOC
3326 ADI Blackfin.
3327ENUM
3328 BFD_RELOC_BFIN_16_LOW
3329ENUMDOC
3330 ADI Blackfin 16 bit immediate absolute reloc lower 16 bits.
3331ENUM
3332 BFD_RELOC_BFIN_10_PCREL
3333ENUMDOC
3334 ADI Blackfin.
3335ENUM
3336 BFD_RELOC_BFIN_11_PCREL
3337ENUMDOC
3338 ADI Blackfin 'b' part of LSETUP.
3339ENUM
3340 BFD_RELOC_BFIN_12_PCREL_JUMP
3341ENUMDOC
3342 ADI Blackfin.
3343ENUM
3344 BFD_RELOC_BFIN_12_PCREL_JUMP_S
3345ENUMDOC
3346 ADI Blackfin Short jump, pcrel.
3347ENUM
3348 BFD_RELOC_BFIN_24_PCREL_CALL_X
3349ENUMDOC
3350 ADI Blackfin Call.x not implemented.
3351ENUM
3352 BFD_RELOC_BFIN_24_PCREL_JUMP_L
3353ENUMDOC
3354 ADI Blackfin Long Jump pcrel.
48d502e1
BS		 3355ENUM
3356 BFD_RELOC_BFIN_GOT17M4
3357ENUMX
3358 BFD_RELOC_BFIN_GOTHI
3359ENUMX
3360 BFD_RELOC_BFIN_GOTLO
3361ENUMX
3362 BFD_RELOC_BFIN_FUNCDESC
3363ENUMX
3364 BFD_RELOC_BFIN_FUNCDESC_GOT17M4
3365ENUMX
3366 BFD_RELOC_BFIN_FUNCDESC_GOTHI
3367ENUMX
3368 BFD_RELOC_BFIN_FUNCDESC_GOTLO
3369ENUMX
3370 BFD_RELOC_BFIN_FUNCDESC_VALUE
3371ENUMX
3372 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4
3373ENUMX
3374 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI
3375ENUMX
3376 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO
3377ENUMX
3378 BFD_RELOC_BFIN_GOTOFF17M4
3379ENUMX
3380 BFD_RELOC_BFIN_GOTOFFHI
3381ENUMX
3382 BFD_RELOC_BFIN_GOTOFFLO
3383ENUMDOC
3384 ADI Blackfin FD-PIC relocations.
0f64bb02
CM		 3385ENUM
3386 BFD_RELOC_BFIN_GOT
3387ENUMDOC
3388 ADI Blackfin GOT relocation.
3389ENUM
3390 BFD_RELOC_BFIN_PLTPC
3391ENUMDOC
3392 ADI Blackfin PLTPC relocation.
3393ENUM
3394 BFD_ARELOC_BFIN_PUSH
3395ENUMDOC
3396 ADI Blackfin arithmetic relocation.
3397ENUM
3398 BFD_ARELOC_BFIN_CONST
3399ENUMDOC
3400 ADI Blackfin arithmetic relocation.
3401ENUM
3402 BFD_ARELOC_BFIN_ADD
3403ENUMDOC
3404 ADI Blackfin arithmetic relocation.
3405ENUM
3406 BFD_ARELOC_BFIN_SUB
3407ENUMDOC
3408 ADI Blackfin arithmetic relocation.
3409ENUM
3410 BFD_ARELOC_BFIN_MULT
3411ENUMDOC
3412 ADI Blackfin arithmetic relocation.
3413ENUM
3414 BFD_ARELOC_BFIN_DIV
3415ENUMDOC
3416 ADI Blackfin arithmetic relocation.
3417ENUM
3418 BFD_ARELOC_BFIN_MOD
3419ENUMDOC
3420 ADI Blackfin arithmetic relocation.
3421ENUM
3422 BFD_ARELOC_BFIN_LSHIFT
3423ENUMDOC
3424 ADI Blackfin arithmetic relocation.
3425ENUM
3426 BFD_ARELOC_BFIN_RSHIFT
3427ENUMDOC
3428 ADI Blackfin arithmetic relocation.
3429ENUM
3430 BFD_ARELOC_BFIN_AND
3431ENUMDOC
3432 ADI Blackfin arithmetic relocation.
3433ENUM
3434 BFD_ARELOC_BFIN_OR
3435ENUMDOC
3436 ADI Blackfin arithmetic relocation.
3437ENUM
3438 BFD_ARELOC_BFIN_XOR
3439ENUMDOC
3440 ADI Blackfin arithmetic relocation.
3441ENUM
3442 BFD_ARELOC_BFIN_LAND
3443ENUMDOC
3444 ADI Blackfin arithmetic relocation.
3445ENUM
3446 BFD_ARELOC_BFIN_LOR
3447ENUMDOC
3448 ADI Blackfin arithmetic relocation.
3449ENUM
3450 BFD_ARELOC_BFIN_LEN
3451ENUMDOC
3452 ADI Blackfin arithmetic relocation.
3453ENUM
3454 BFD_ARELOC_BFIN_NEG
3455ENUMDOC
3456 ADI Blackfin arithmetic relocation.
3457ENUM
3458 BFD_ARELOC_BFIN_COMP
3459ENUMDOC
3460 ADI Blackfin arithmetic relocation.
3461ENUM
3462 BFD_ARELOC_BFIN_PAGE
3463ENUMDOC
3464 ADI Blackfin arithmetic relocation.
3465ENUM
3466 BFD_ARELOC_BFIN_HWPAGE
3467ENUMDOC
3468 ADI Blackfin arithmetic relocation.
3469ENUM
3470 BFD_ARELOC_BFIN_ADDR
3471ENUMDOC
3472 ADI Blackfin arithmetic relocation.
3473
252b5132
RH		 3474ENUM
3475 BFD_RELOC_D10V_10_PCREL_R
3476ENUMDOC
3477 Mitsubishi D10V relocs.
3478 This is a 10-bit reloc with the right 2 bits
3479 assumed to be 0.
3480ENUM
3481 BFD_RELOC_D10V_10_PCREL_L
3482ENUMDOC
3483 Mitsubishi D10V relocs.
3484 This is a 10-bit reloc with the right 2 bits
3485 assumed to be 0. This is the same as the previous reloc
3486 except it is in the left container, i.e.,
3487 shifted left 15 bits.
3488ENUM
3489 BFD_RELOC_D10V_18
3490ENUMDOC
3491 This is an 18-bit reloc with the right 2 bits
3492 assumed to be 0.
3493ENUM
3494 BFD_RELOC_D10V_18_PCREL
3495ENUMDOC
3496 This is an 18-bit reloc with the right 2 bits
3497 assumed to be 0.
3498
3499ENUM
3500 BFD_RELOC_D30V_6
3501ENUMDOC
3502 Mitsubishi D30V relocs.
3503 This is a 6-bit absolute reloc.
3504ENUM
3505 BFD_RELOC_D30V_9_PCREL
3506ENUMDOC
88b6bae0
AM		 3507 This is a 6-bit pc-relative reloc with
3508 the right 3 bits assumed to be 0.
252b5132
RH		 3509ENUM
3510 BFD_RELOC_D30V_9_PCREL_R
3511ENUMDOC
88b6bae0 3512 This is a 6-bit pc-relative reloc with
252b5132
RH		 3513 the right 3 bits assumed to be 0. Same
3514 as the previous reloc but on the right side
88b6bae0 3515 of the container.
252b5132
RH		 3516ENUM
3517 BFD_RELOC_D30V_15
3518ENUMDOC
88b6bae0
AM		 3519 This is a 12-bit absolute reloc with the
3520 right 3 bitsassumed to be 0.
252b5132
RH		 3521ENUM
3522 BFD_RELOC_D30V_15_PCREL
3523ENUMDOC
88b6bae0
AM		 3524 This is a 12-bit pc-relative reloc with
3525 the right 3 bits assumed to be 0.
252b5132
RH		 3526ENUM
3527 BFD_RELOC_D30V_15_PCREL_R
3528ENUMDOC
88b6bae0 3529 This is a 12-bit pc-relative reloc with
252b5132
RH		 3530 the right 3 bits assumed to be 0. Same
3531 as the previous reloc but on the right side
88b6bae0 3532 of the container.
252b5132
RH		 3533ENUM
3534 BFD_RELOC_D30V_21
3535ENUMDOC
88b6bae0 3536 This is an 18-bit absolute reloc with
252b5132
RH		 3537 the right 3 bits assumed to be 0.
3538ENUM
3539 BFD_RELOC_D30V_21_PCREL
3540ENUMDOC
88b6bae0 3541 This is an 18-bit pc-relative reloc with
252b5132
RH		 3542 the right 3 bits assumed to be 0.
3543ENUM
3544 BFD_RELOC_D30V_21_PCREL_R
3545ENUMDOC
88b6bae0 3546 This is an 18-bit pc-relative reloc with
252b5132
RH		 3547 the right 3 bits assumed to be 0. Same
3548 as the previous reloc but on the right side
3549 of the container.
3550ENUM
3551 BFD_RELOC_D30V_32
3552ENUMDOC
3553 This is a 32-bit absolute reloc.
3554ENUM
3555 BFD_RELOC_D30V_32_PCREL
3556ENUMDOC
3557 This is a 32-bit pc-relative reloc.
3558
d172d4ba
NC		 3559ENUM
3560 BFD_RELOC_DLX_HI16_S
3561ENUMDOC
3562 DLX relocs
3563ENUM
3564 BFD_RELOC_DLX_LO16
3565ENUMDOC
3566 DLX relocs
3567ENUM
3568 BFD_RELOC_DLX_JMP26
3569ENUMDOC
3570 DLX relocs
3571
e729279b 3572ENUM
fd54057a 3573 BFD_RELOC_M32C_HI8
6772dd07
DD		 3574ENUMX
3575 BFD_RELOC_M32C_RL_JUMP
3576ENUMX
3577 BFD_RELOC_M32C_RL_1ADDR
3578ENUMX
3579 BFD_RELOC_M32C_RL_2ADDR
e729279b
NC		 3580ENUMDOC
3581 Renesas M16C/M32C Relocations.
3582
252b5132
RH		 3583ENUM
3584 BFD_RELOC_M32R_24
3585ENUMDOC
26597c86 3586 Renesas M32R (formerly Mitsubishi M32R) relocs.
252b5132
RH		 3587 This is a 24 bit absolute address.
3588ENUM
3589 BFD_RELOC_M32R_10_PCREL
3590ENUMDOC
3591 This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0.
3592ENUM
3593 BFD_RELOC_M32R_18_PCREL
3594ENUMDOC
3595 This is an 18-bit reloc with the right 2 bits assumed to be 0.
3596ENUM
3597 BFD_RELOC_M32R_26_PCREL
3598ENUMDOC
3599 This is a 26-bit reloc with the right 2 bits assumed to be 0.
3600ENUM
3601 BFD_RELOC_M32R_HI16_ULO
3602ENUMDOC
3603 This is a 16-bit reloc containing the high 16 bits of an address
3604 used when the lower 16 bits are treated as unsigned.
3605ENUM
3606 BFD_RELOC_M32R_HI16_SLO
3607ENUMDOC
3608 This is a 16-bit reloc containing the high 16 bits of an address
3609 used when the lower 16 bits are treated as signed.
3610ENUM
3611 BFD_RELOC_M32R_LO16
3612ENUMDOC
3613 This is a 16-bit reloc containing the lower 16 bits of an address.
3614ENUM
3615 BFD_RELOC_M32R_SDA16
3616ENUMDOC
3617 This is a 16-bit reloc containing the small data area offset for use in
3618 add3, load, and store instructions.
6edf0760
NC		 3619ENUM
3620 BFD_RELOC_M32R_GOT24
3621ENUMX
3622 BFD_RELOC_M32R_26_PLTREL
3623ENUMX
3624 BFD_RELOC_M32R_COPY
3625ENUMX
3626 BFD_RELOC_M32R_GLOB_DAT
3627ENUMX
3628 BFD_RELOC_M32R_JMP_SLOT
3629ENUMX
3630 BFD_RELOC_M32R_RELATIVE
3631ENUMX
3632 BFD_RELOC_M32R_GOTOFF
097f809a
NC		 3633ENUMX
3634 BFD_RELOC_M32R_GOTOFF_HI_ULO
3635ENUMX
3636 BFD_RELOC_M32R_GOTOFF_HI_SLO
3637ENUMX
3638 BFD_RELOC_M32R_GOTOFF_LO
6edf0760
NC		 3639ENUMX
3640 BFD_RELOC_M32R_GOTPC24
3641ENUMX
3642 BFD_RELOC_M32R_GOT16_HI_ULO
3643ENUMX
3644 BFD_RELOC_M32R_GOT16_HI_SLO
3645ENUMX
3646 BFD_RELOC_M32R_GOT16_LO
3647ENUMX
3648 BFD_RELOC_M32R_GOTPC_HI_ULO
3649ENUMX
3650 BFD_RELOC_M32R_GOTPC_HI_SLO
3651ENUMX
3652 BFD_RELOC_M32R_GOTPC_LO
3653ENUMDOC
3654 For PIC.
3655
252b5132
RH		 3656
3657ENUM
3658 BFD_RELOC_V850_9_PCREL
3659ENUMDOC
3660 This is a 9-bit reloc
3661ENUM
3662 BFD_RELOC_V850_22_PCREL
3663ENUMDOC
3664 This is a 22-bit reloc
3665
3666ENUM
3667 BFD_RELOC_V850_SDA_16_16_OFFSET
3668ENUMDOC
3669 This is a 16 bit offset from the short data area pointer.
3670ENUM
3671 BFD_RELOC_V850_SDA_15_16_OFFSET
3672ENUMDOC
3673 This is a 16 bit offset (of which only 15 bits are used) from the
3674 short data area pointer.
3675ENUM
3676 BFD_RELOC_V850_ZDA_16_16_OFFSET
3677ENUMDOC
3678 This is a 16 bit offset from the zero data area pointer.
3679ENUM
3680 BFD_RELOC_V850_ZDA_15_16_OFFSET
3681ENUMDOC
3682 This is a 16 bit offset (of which only 15 bits are used) from the
3683 zero data area pointer.
3684ENUM
3685 BFD_RELOC_V850_TDA_6_8_OFFSET
3686ENUMDOC
3687 This is an 8 bit offset (of which only 6 bits are used) from the
3688 tiny data area pointer.
3689ENUM
3690 BFD_RELOC_V850_TDA_7_8_OFFSET
3691ENUMDOC
3692 This is an 8bit offset (of which only 7 bits are used) from the tiny
3693 data area pointer.
3694ENUM
3695 BFD_RELOC_V850_TDA_7_7_OFFSET
3696ENUMDOC
3697 This is a 7 bit offset from the tiny data area pointer.
3698ENUM
3699 BFD_RELOC_V850_TDA_16_16_OFFSET
3700ENUMDOC
3701 This is a 16 bit offset from the tiny data area pointer.
3702COMMENT
3703ENUM
3704 BFD_RELOC_V850_TDA_4_5_OFFSET
3705ENUMDOC
3706 This is a 5 bit offset (of which only 4 bits are used) from the tiny
3707 data area pointer.
3708ENUM
3709 BFD_RELOC_V850_TDA_4_4_OFFSET
3710ENUMDOC
3711 This is a 4 bit offset from the tiny data area pointer.
3712ENUM
3713 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET
3714ENUMDOC
3715 This is a 16 bit offset from the short data area pointer, with the
7dee875e 3716 bits placed non-contiguously in the instruction.
252b5132
RH		 3717ENUM
3718 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET
3719ENUMDOC
3720 This is a 16 bit offset from the zero data area pointer, with the
7dee875e 3721 bits placed non-contiguously in the instruction.
252b5132
RH		 3722ENUM
3723 BFD_RELOC_V850_CALLT_6_7_OFFSET
3724ENUMDOC
3725 This is a 6 bit offset from the call table base pointer.
3726ENUM
3727 BFD_RELOC_V850_CALLT_16_16_OFFSET
3728ENUMDOC
3729 This is a 16 bit offset from the call table base pointer.
86aba9db
NC		 3730ENUM
3731 BFD_RELOC_V850_LONGCALL
3732ENUMDOC
3733 Used for relaxing indirect function calls.
3734ENUM
3735 BFD_RELOC_V850_LONGJUMP
3736ENUMDOC
3737 Used for relaxing indirect jumps.
3738ENUM
3739 BFD_RELOC_V850_ALIGN
3740ENUMDOC
3741 Used to maintain alignment whilst relaxing.
1e50d24d
RS		 3742ENUM
3743 BFD_RELOC_V850_LO16_SPLIT_OFFSET
3744ENUMDOC
3745 This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3746 instructions.
1cd986c5
NC		 3747ENUM
3748 BFD_RELOC_V850_16_PCREL
3749ENUMDOC
3750 This is a 16-bit reloc.
3751ENUM
3752 BFD_RELOC_V850_17_PCREL
3753ENUMDOC
3754 This is a 17-bit reloc.
3755ENUM
3756 BFD_RELOC_V850_23
3757ENUMDOC
3758 This is a 23-bit reloc.
3759ENUM
3760 BFD_RELOC_V850_32_PCREL
3761ENUMDOC
3762 This is a 32-bit reloc.
3763ENUM
3764 BFD_RELOC_V850_32_ABS
3765ENUMDOC
3766 This is a 32-bit reloc.
3767ENUM
3768 BFD_RELOC_V850_16_SPLIT_OFFSET
3769ENUMDOC
3770 This is a 16-bit reloc.
3771ENUM
3772 BFD_RELOC_V850_16_S1
3773ENUMDOC
3774 This is a 16-bit reloc.
3775ENUM
3776 BFD_RELOC_V850_LO16_S1
3777ENUMDOC
3778 Low 16 bits. 16 bit shifted by 1.
3779ENUM
3780 BFD_RELOC_V850_CALLT_15_16_OFFSET
3781ENUMDOC
3782 This is a 16 bit offset from the call table base pointer.
3783ENUM
3784 BFD_RELOC_V850_32_GOTPCREL
3785ENUMDOC
3786 DSO relocations.
3787ENUM
3788 BFD_RELOC_V850_16_GOT
3789ENUMDOC
3790 DSO relocations.
3791ENUM
3792 BFD_RELOC_V850_32_GOT
3793ENUMDOC
3794 DSO relocations.
3795ENUM
3796 BFD_RELOC_V850_22_PLT_PCREL
3797ENUMDOC
3798 DSO relocations.
3799ENUM
3800 BFD_RELOC_V850_32_PLT_PCREL
3801ENUMDOC
3802 DSO relocations.
3803ENUM
3804 BFD_RELOC_V850_COPY
3805ENUMDOC
3806 DSO relocations.
3807ENUM
3808 BFD_RELOC_V850_GLOB_DAT
3809ENUMDOC
3810 DSO relocations.
3811ENUM
3812 BFD_RELOC_V850_JMP_SLOT
3813ENUMDOC
3814 DSO relocations.
3815ENUM
3816 BFD_RELOC_V850_RELATIVE
3817ENUMDOC
3818 DSO relocations.
3819ENUM
3820 BFD_RELOC_V850_16_GOTOFF
3821ENUMDOC
3822 DSO relocations.
3823ENUM
3824 BFD_RELOC_V850_32_GOTOFF
3825ENUMDOC
3826 DSO relocations.
3827ENUM
3828 BFD_RELOC_V850_CODE
3829ENUMDOC
3830 start code.
3831ENUM
3832 BFD_RELOC_V850_DATA
3833ENUMDOC
3834 start data in text.
252b5132
RH		 3835ENUM
3836 BFD_RELOC_MN10300_32_PCREL
3837ENUMDOC
3838 This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3839 instruction.
3840ENUM
3841 BFD_RELOC_MN10300_16_PCREL
3842ENUMDOC
3843 This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3844 instruction.
3845
3846ENUM
3847 BFD_RELOC_TIC30_LDP
3848ENUMDOC
3849 This is a 8bit DP reloc for the tms320c30, where the most
3850 significant 8 bits of a 24 bit word are placed into the least
3851 significant 8 bits of the opcode.
3852
81635ce4
TW		 3853ENUM
3854 BFD_RELOC_TIC54X_PARTLS7
3855ENUMDOC
3856 This is a 7bit reloc for the tms320c54x, where the least
3857 significant 7 bits of a 16 bit word are placed into the least
3858 significant 7 bits of the opcode.
3859
3860ENUM
3861 BFD_RELOC_TIC54X_PARTMS9
3862ENUMDOC
3863 This is a 9bit DP reloc for the tms320c54x, where the most
3864 significant 9 bits of a 16 bit word are placed into the least
3865 significant 9 bits of the opcode.
3866
3867ENUM
3868 BFD_RELOC_TIC54X_23
3869ENUMDOC
3870 This is an extended address 23-bit reloc for the tms320c54x.
3871
3872ENUM
3873 BFD_RELOC_TIC54X_16_OF_23
3874ENUMDOC
3d855632
KH		 3875 This is a 16-bit reloc for the tms320c54x, where the least
3876 significant 16 bits of a 23-bit extended address are placed into
81635ce4
TW		 3877 the opcode.
3878
3879ENUM
3880 BFD_RELOC_TIC54X_MS7_OF_23
3881ENUMDOC
3882 This is a reloc for the tms320c54x, where the most
3d855632 3883 significant 7 bits of a 23-bit extended address are placed into
81635ce4 3884 the opcode.
81635ce4 3885
40b36596
JM		 3886ENUM
3887 BFD_RELOC_C6000_PCR_S21
3888ENUMX
3889 BFD_RELOC_C6000_PCR_S12
3890ENUMX
3891 BFD_RELOC_C6000_PCR_S10
3892ENUMX
3893 BFD_RELOC_C6000_PCR_S7
3894ENUMX
3895 BFD_RELOC_C6000_ABS_S16
3896ENUMX
3897 BFD_RELOC_C6000_ABS_L16
3898ENUMX
3899 BFD_RELOC_C6000_ABS_H16
3900ENUMX
3901 BFD_RELOC_C6000_SBR_U15_B
3902ENUMX
3903 BFD_RELOC_C6000_SBR_U15_H
3904ENUMX
3905 BFD_RELOC_C6000_SBR_U15_W
3906ENUMX
3907 BFD_RELOC_C6000_SBR_S16
3908ENUMX
3909 BFD_RELOC_C6000_SBR_L16_B
3910ENUMX
3911 BFD_RELOC_C6000_SBR_L16_H
3912ENUMX
3913 BFD_RELOC_C6000_SBR_L16_W
3914ENUMX
3915 BFD_RELOC_C6000_SBR_H16_B
3916ENUMX
3917 BFD_RELOC_C6000_SBR_H16_H
3918ENUMX
3919 BFD_RELOC_C6000_SBR_H16_W
3920ENUMX
3921 BFD_RELOC_C6000_SBR_GOT_U15_W
3922ENUMX
3923 BFD_RELOC_C6000_SBR_GOT_L16_W
3924ENUMX
3925 BFD_RELOC_C6000_SBR_GOT_H16_W
3926ENUMX
3927 BFD_RELOC_C6000_DSBT_INDEX
3928ENUMX
3929 BFD_RELOC_C6000_PREL31
3930ENUMX
3931 BFD_RELOC_C6000_COPY
3932ENUMX
3933 BFD_RELOC_C6000_ALIGN
3934ENUMX
3935 BFD_RELOC_C6000_FPHEAD
3936ENUMX
3937 BFD_RELOC_C6000_NOCMP
3938ENUMDOC
3939 TMS320C6000 relocations.
3940
252b5132
RH		 3941ENUM
3942 BFD_RELOC_FR30_48
3943ENUMDOC
3944 This is a 48 bit reloc for the FR30 that stores 32 bits.
3945ENUM
3946 BFD_RELOC_FR30_20
3947ENUMDOC
3948 This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3949 two sections.
3950ENUM
3951 BFD_RELOC_FR30_6_IN_4
3952ENUMDOC
3953 This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3954 4 bits.
3955ENUM
3956 BFD_RELOC_FR30_8_IN_8
3957ENUMDOC
3958 This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3959 into 8 bits.
3960ENUM
3961 BFD_RELOC_FR30_9_IN_8
3962ENUMDOC
3963 This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3964 into 8 bits.
3965ENUM
3966 BFD_RELOC_FR30_10_IN_8
3967ENUMDOC
3968 This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3969 into 8 bits.
3970ENUM
3971 BFD_RELOC_FR30_9_PCREL
3972ENUMDOC
3973 This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3974 short offset into 8 bits.
3975ENUM
3976 BFD_RELOC_FR30_12_PCREL
3977ENUMDOC
3978 This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3979 short offset into 11 bits.
88b6bae0 3980
252b5132
RH		 3981ENUM
3982 BFD_RELOC_MCORE_PCREL_IMM8BY4
3983ENUMX
3984 BFD_RELOC_MCORE_PCREL_IMM11BY2
3985ENUMX
3986 BFD_RELOC_MCORE_PCREL_IMM4BY2
3987ENUMX
3988 BFD_RELOC_MCORE_PCREL_32
3989ENUMX
3990 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2
36797d47
NC		 3991ENUMX
3992 BFD_RELOC_MCORE_RVA
252b5132
RH		 3993ENUMDOC
3994 Motorola Mcore relocations.
88b6bae0 3995
d9352518
DB		 3996ENUM
3997 BFD_RELOC_MEP_8
3998ENUMX
3999 BFD_RELOC_MEP_16
4000ENUMX
4001 BFD_RELOC_MEP_32
4002ENUMX
4003 BFD_RELOC_MEP_PCREL8A2
4004ENUMX
4005 BFD_RELOC_MEP_PCREL12A2
4006ENUMX
4007 BFD_RELOC_MEP_PCREL17A2
4008ENUMX
4009 BFD_RELOC_MEP_PCREL24A2
4010ENUMX
4011 BFD_RELOC_MEP_PCABS24A2
4012ENUMX
4013 BFD_RELOC_MEP_LOW16
4014ENUMX
4015 BFD_RELOC_MEP_HI16U
4016ENUMX
4017 BFD_RELOC_MEP_HI16S
4018ENUMX
4019 BFD_RELOC_MEP_GPREL
4020ENUMX
4021 BFD_RELOC_MEP_TPREL
4022ENUMX
4023 BFD_RELOC_MEP_TPREL7
4024ENUMX
4025 BFD_RELOC_MEP_TPREL7A2
4026ENUMX
4027 BFD_RELOC_MEP_TPREL7A4
4028ENUMX
4029 BFD_RELOC_MEP_UIMM24
4030ENUMX
4031 BFD_RELOC_MEP_ADDR24A4
4032ENUMX
4033 BFD_RELOC_MEP_GNU_VTINHERIT
4034ENUMX
4035 BFD_RELOC_MEP_GNU_VTENTRY
4036ENUMDOC
4037 Toshiba Media Processor Relocations.
4038COMMENT
4039
3c3bdf30
NC		 4040ENUM
4041 BFD_RELOC_MMIX_GETA
4042ENUMX
4043 BFD_RELOC_MMIX_GETA_1
4044ENUMX
4045 BFD_RELOC_MMIX_GETA_2
4046ENUMX
4047 BFD_RELOC_MMIX_GETA_3
4048ENUMDOC
4049 These are relocations for the GETA instruction.
4050ENUM
4051 BFD_RELOC_MMIX_CBRANCH
4052ENUMX
4053 BFD_RELOC_MMIX_CBRANCH_J
4054ENUMX
4055 BFD_RELOC_MMIX_CBRANCH_1
4056ENUMX
4057 BFD_RELOC_MMIX_CBRANCH_2
4058ENUMX
4059 BFD_RELOC_MMIX_CBRANCH_3
4060ENUMDOC
4061 These are relocations for a conditional branch instruction.
4062ENUM
4063 BFD_RELOC_MMIX_PUSHJ
4064ENUMX
4065 BFD_RELOC_MMIX_PUSHJ_1
4066ENUMX
4067 BFD_RELOC_MMIX_PUSHJ_2
4068ENUMX
4069 BFD_RELOC_MMIX_PUSHJ_3
f60ebe14
HPN		 4070ENUMX
4071 BFD_RELOC_MMIX_PUSHJ_STUBBABLE
3c3bdf30
NC		 4072ENUMDOC
4073 These are relocations for the PUSHJ instruction.
4074ENUM
4075 BFD_RELOC_MMIX_JMP
4076ENUMX
4077 BFD_RELOC_MMIX_JMP_1
4078ENUMX
4079 BFD_RELOC_MMIX_JMP_2
4080ENUMX
4081 BFD_RELOC_MMIX_JMP_3
4082ENUMDOC
4083 These are relocations for the JMP instruction.
4084ENUM
4085 BFD_RELOC_MMIX_ADDR19
4086ENUMDOC
4087 This is a relocation for a relative address as in a GETA instruction or
4088 a branch.
4089ENUM
4090 BFD_RELOC_MMIX_ADDR27
4091ENUMDOC
4092 This is a relocation for a relative address as in a JMP instruction.
4093ENUM
4094 BFD_RELOC_MMIX_REG_OR_BYTE
4095ENUMDOC
4096 This is a relocation for an instruction field that may be a general
4097 register or a value 0..255.
4098ENUM
4099 BFD_RELOC_MMIX_REG
4100ENUMDOC
4101 This is a relocation for an instruction field that may be a general
4102 register.
4103ENUM
4104 BFD_RELOC_MMIX_BASE_PLUS_OFFSET
4105ENUMDOC
4106 This is a relocation for two instruction fields holding a register and
4107 an offset, the equivalent of the relocation.
4108ENUM
4109 BFD_RELOC_MMIX_LOCAL
4110ENUMDOC
4111 This relocation is an assertion that the expression is not allocated as
4112 a global register. It does not modify contents.
4113
adde6300
AM		 4114ENUM
4115 BFD_RELOC_AVR_7_PCREL
4116ENUMDOC
4117 This is a 16 bit reloc for the AVR that stores 8 bit pc relative
4118 short offset into 7 bits.
4119ENUM
4120 BFD_RELOC_AVR_13_PCREL
4121ENUMDOC
4122 This is a 16 bit reloc for the AVR that stores 13 bit pc relative
4123 short offset into 12 bits.
4124ENUM
4125 BFD_RELOC_AVR_16_PM
4126ENUMDOC
4127 This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3d855632 4128 program memory address) into 16 bits.
adde6300
AM		 4129ENUM
4130 BFD_RELOC_AVR_LO8_LDI
4131ENUMDOC
4132 This is a 16 bit reloc for the AVR that stores 8 bit value (usually
4133 data memory address) into 8 bit immediate value of LDI insn.
4134ENUM
4135 BFD_RELOC_AVR_HI8_LDI
4136ENUMDOC
4137 This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
4138 of data memory address) into 8 bit immediate value of LDI insn.
4139ENUM
4140 BFD_RELOC_AVR_HH8_LDI
4141ENUMDOC
4142 This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
4143 of program memory address) into 8 bit immediate value of LDI insn.
df406460
NC		 4144ENUM
4145 BFD_RELOC_AVR_MS8_LDI
4146ENUMDOC
4147 This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
4148 of 32 bit value) into 8 bit immediate value of LDI insn.
adde6300
AM		 4149ENUM
4150 BFD_RELOC_AVR_LO8_LDI_NEG
4151ENUMDOC
4152 This is a 16 bit reloc for the AVR that stores negated 8 bit value
4153 (usually data memory address) into 8 bit immediate value of SUBI insn.
4154ENUM
4155 BFD_RELOC_AVR_HI8_LDI_NEG
4156ENUMDOC
4157 This is a 16 bit reloc for the AVR that stores negated 8 bit value
4158 (high 8 bit of data memory address) into 8 bit immediate value of
4159 SUBI insn.
4160ENUM
4161 BFD_RELOC_AVR_HH8_LDI_NEG
4162ENUMDOC
4163 This is a 16 bit reloc for the AVR that stores negated 8 bit value
4164 (most high 8 bit of program memory address) into 8 bit immediate value
4165 of LDI or SUBI insn.
df406460
NC		 4166ENUM
4167 BFD_RELOC_AVR_MS8_LDI_NEG
4168ENUMDOC
4169 This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
4170 of 32 bit value) into 8 bit immediate value of LDI insn.
adde6300
AM		 4171ENUM
4172 BFD_RELOC_AVR_LO8_LDI_PM
4173ENUMDOC
4174 This is a 16 bit reloc for the AVR that stores 8 bit value (usually
4175 command address) into 8 bit immediate value of LDI insn.
28c9d252
NC		 4176ENUM
4177 BFD_RELOC_AVR_LO8_LDI_GS
4178ENUMDOC
4179 This is a 16 bit reloc for the AVR that stores 8 bit value
4180 (command address) into 8 bit immediate value of LDI insn. If the address
4181 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
4182 in the lower 128k.
adde6300
AM		 4183ENUM
4184 BFD_RELOC_AVR_HI8_LDI_PM
4185ENUMDOC
4186 This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
4187 of command address) into 8 bit immediate value of LDI insn.
28c9d252
NC		 4188ENUM
4189 BFD_RELOC_AVR_HI8_LDI_GS
4190ENUMDOC
4191 This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
4192 of command address) into 8 bit immediate value of LDI insn. If the address
4193 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
4194 below 128k.
adde6300
AM		 4195ENUM
4196 BFD_RELOC_AVR_HH8_LDI_PM
4197ENUMDOC
4198 This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
4199 of command address) into 8 bit immediate value of LDI insn.
4200ENUM
4201 BFD_RELOC_AVR_LO8_LDI_PM_NEG
4202ENUMDOC
4203 This is a 16 bit reloc for the AVR that stores negated 8 bit value
4204 (usually command address) into 8 bit immediate value of SUBI insn.
4205ENUM
4206 BFD_RELOC_AVR_HI8_LDI_PM_NEG
4207ENUMDOC
4208 This is a 16 bit reloc for the AVR that stores negated 8 bit value
4209 (high 8 bit of 16 bit command address) into 8 bit immediate value
4210 of SUBI insn.
4211ENUM
4212 BFD_RELOC_AVR_HH8_LDI_PM_NEG
4213ENUMDOC
4214 This is a 16 bit reloc for the AVR that stores negated 8 bit value
4215 (high 6 bit of 22 bit command address) into 8 bit immediate
4216 value of SUBI insn.
4217ENUM
4218 BFD_RELOC_AVR_CALL
4219ENUMDOC
4220 This is a 32 bit reloc for the AVR that stores 23 bit value
4221 into 22 bits.
b996922c
AM		 4222ENUM
4223 BFD_RELOC_AVR_LDI
4224ENUMDOC
4225 This is a 16 bit reloc for the AVR that stores all needed bits
4226 for absolute addressing with ldi with overflow check to linktime
4227ENUM
4228 BFD_RELOC_AVR_6
4229ENUMDOC
4230 This is a 6 bit reloc for the AVR that stores offset for ldd/std
4231 instructions
4232ENUM
4233 BFD_RELOC_AVR_6_ADIW
4234ENUMDOC
4235 This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
4236 instructions
adde6300 4237
c7927a3c
NC		 4238ENUM
4239 BFD_RELOC_RX_NEG8
4240ENUMX
4241 BFD_RELOC_RX_NEG16
4242ENUMX
4243 BFD_RELOC_RX_NEG24
4244ENUMX
4245 BFD_RELOC_RX_NEG32
4246ENUMX
4247 BFD_RELOC_RX_16_OP
4248ENUMX
4249 BFD_RELOC_RX_24_OP
4250ENUMX
4251 BFD_RELOC_RX_32_OP
4252ENUMX
4253 BFD_RELOC_RX_8U
4254ENUMX
4255 BFD_RELOC_RX_16U
4256ENUMX
4257 BFD_RELOC_RX_24U
4258ENUMX
4259 BFD_RELOC_RX_DIR3U_PCREL
4260ENUMX
4261 BFD_RELOC_RX_DIFF
4262ENUMX
4263 BFD_RELOC_RX_GPRELB
4264ENUMX
4265 BFD_RELOC_RX_GPRELW
4266ENUMX
4267 BFD_RELOC_RX_GPRELL
4268ENUMX
4269 BFD_RELOC_RX_SYM
4270ENUMX
4271 BFD_RELOC_RX_OP_SUBTRACT
9689e3a3
DD		 4272ENUMX
4273 BFD_RELOC_RX_OP_NEG
c7927a3c
NC		 4274ENUMX
4275 BFD_RELOC_RX_ABS8
4276ENUMX
4277 BFD_RELOC_RX_ABS16
e8ef21bf
DD		 4278ENUMX
4279 BFD_RELOC_RX_ABS16_REV
c7927a3c
NC		 4280ENUMX
4281 BFD_RELOC_RX_ABS32
e8ef21bf
DD		 4282ENUMX
4283 BFD_RELOC_RX_ABS32_REV
c7927a3c
NC		 4284ENUMX
4285 BFD_RELOC_RX_ABS16U
4286ENUMX
4287 BFD_RELOC_RX_ABS16UW
4288ENUMX
4289 BFD_RELOC_RX_ABS16UL
4290ENUMX
4291 BFD_RELOC_RX_RELAX
4292ENUMDOC
4293 Renesas RX Relocations.
4294
a85d7ed0
NC		 4295ENUM
4296 BFD_RELOC_390_12
4297ENUMDOC
4298 Direct 12 bit.
4299ENUM
4300 BFD_RELOC_390_GOT12
4301ENUMDOC
4302 12 bit GOT offset.
4303ENUM
4304 BFD_RELOC_390_PLT32
4305ENUMDOC
4306 32 bit PC relative PLT address.
4307ENUM
4308 BFD_RELOC_390_COPY
4309ENUMDOC
4310 Copy symbol at runtime.
4311ENUM
4312 BFD_RELOC_390_GLOB_DAT
4313ENUMDOC
4314 Create GOT entry.
4315ENUM
4316 BFD_RELOC_390_JMP_SLOT
4317ENUMDOC
4318 Create PLT entry.
4319ENUM
4320 BFD_RELOC_390_RELATIVE
4321ENUMDOC
4322 Adjust by program base.
4323ENUM
4324 BFD_RELOC_390_GOTPC
4325ENUMDOC
4326 32 bit PC relative offset to GOT.
4327ENUM
4328 BFD_RELOC_390_GOT16
4329ENUMDOC
4330 16 bit GOT offset.
4331ENUM
4332 BFD_RELOC_390_PC16DBL
4333ENUMDOC
4334 PC relative 16 bit shifted by 1.
4335ENUM
4336 BFD_RELOC_390_PLT16DBL
4337ENUMDOC
4338 16 bit PC rel. PLT shifted by 1.
4339ENUM
4340 BFD_RELOC_390_PC32DBL
4341ENUMDOC
4342 PC relative 32 bit shifted by 1.
4343ENUM
4344 BFD_RELOC_390_PLT32DBL
4345ENUMDOC
4346 32 bit PC rel. PLT shifted by 1.
4347ENUM
4348 BFD_RELOC_390_GOTPCDBL
4349ENUMDOC
4350 32 bit PC rel. GOT shifted by 1.
4351ENUM
4352 BFD_RELOC_390_GOT64
4353ENUMDOC
4354 64 bit GOT offset.
4355ENUM
4356 BFD_RELOC_390_PLT64
4357ENUMDOC
4358 64 bit PC relative PLT address.
4359ENUM
4360 BFD_RELOC_390_GOTENT
4361ENUMDOC
4362 32 bit rel. offset to GOT entry.
5236c819
MS		 4363ENUM
4364 BFD_RELOC_390_GOTOFF64
4365ENUMDOC
4366 64 bit offset to GOT.
4367ENUM
4368 BFD_RELOC_390_GOTPLT12
4369ENUMDOC
4370 12-bit offset to symbol-entry within GOT, with PLT handling.
4371ENUM
4372 BFD_RELOC_390_GOTPLT16
4373ENUMDOC
4374 16-bit offset to symbol-entry within GOT, with PLT handling.
4375ENUM
4376 BFD_RELOC_390_GOTPLT32
4377ENUMDOC
4378 32-bit offset to symbol-entry within GOT, with PLT handling.
4379ENUM
4380 BFD_RELOC_390_GOTPLT64
4381ENUMDOC
4382 64-bit offset to symbol-entry within GOT, with PLT handling.
4383ENUM
4384 BFD_RELOC_390_GOTPLTENT
4385ENUMDOC
4386 32-bit rel. offset to symbol-entry within GOT, with PLT handling.
4387ENUM
4388 BFD_RELOC_390_PLTOFF16
4389ENUMDOC
4390 16-bit rel. offset from the GOT to a PLT entry.
4391ENUM
4392 BFD_RELOC_390_PLTOFF32
4393ENUMDOC
4394 32-bit rel. offset from the GOT to a PLT entry.
4395ENUM
4396 BFD_RELOC_390_PLTOFF64
4397ENUMDOC
4398 64-bit rel. offset from the GOT to a PLT entry.
dc810e39 4399
69fc87f1
MS		 4400ENUM
4401 BFD_RELOC_390_TLS_LOAD
4402ENUMX
4403 BFD_RELOC_390_TLS_GDCALL
4404ENUMX
4405 BFD_RELOC_390_TLS_LDCALL
4406ENUMX
4407 BFD_RELOC_390_TLS_GD32
4408ENUMX
4409 BFD_RELOC_390_TLS_GD64
4410ENUMX
4411 BFD_RELOC_390_TLS_GOTIE12
4412ENUMX
4413 BFD_RELOC_390_TLS_GOTIE32
4414ENUMX
4415 BFD_RELOC_390_TLS_GOTIE64
4416ENUMX
4417 BFD_RELOC_390_TLS_LDM32
4418ENUMX
4419 BFD_RELOC_390_TLS_LDM64
4420ENUMX
4421 BFD_RELOC_390_TLS_IE32
4422ENUMX
4423 BFD_RELOC_390_TLS_IE64
4424ENUMX
4425 BFD_RELOC_390_TLS_IEENT
4426ENUMX
4427 BFD_RELOC_390_TLS_LE32
4428ENUMX
4429 BFD_RELOC_390_TLS_LE64
4430ENUMX
4431 BFD_RELOC_390_TLS_LDO32
4432ENUMX
4433 BFD_RELOC_390_TLS_LDO64
4434ENUMX
4435 BFD_RELOC_390_TLS_DTPMOD
4436ENUMX
4437 BFD_RELOC_390_TLS_DTPOFF
4438ENUMX
4439 BFD_RELOC_390_TLS_TPOFF
4440ENUMDOC
4441 s390 tls relocations.
4442
bd1ea41b
MS		 4443ENUM
4444 BFD_RELOC_390_20
4445ENUMX
4446 BFD_RELOC_390_GOT20
4447ENUMX
4448 BFD_RELOC_390_GOTPLT20
4449ENUMX
4450 BFD_RELOC_390_TLS_GOTIE20
4451ENUMDOC
4452 Long displacement extension.
4453
1c0d3aa6
NC		 4454ENUM
4455 BFD_RELOC_SCORE_GPREL15
4456ENUMDOC
c3b7224a 4457 Score relocations
1c0d3aa6
NC		 4458 Low 16 bit for load/store
4459ENUM
4460 BFD_RELOC_SCORE_DUMMY2
4461ENUMX
4462 BFD_RELOC_SCORE_JMP
4463ENUMDOC
4464 This is a 24-bit reloc with the right 1 bit assumed to be 0
4465ENUM
4466 BFD_RELOC_SCORE_BRANCH
4467ENUMDOC
4468 This is a 19-bit reloc with the right 1 bit assumed to be 0
c3b7224a
NC		 4469ENUM
4470 BFD_RELOC_SCORE_IMM30
4471ENUMDOC
4472 This is a 32-bit reloc for 48-bit instructions.
4473ENUM
4474 BFD_RELOC_SCORE_IMM32
4475ENUMDOC
4476 This is a 32-bit reloc for 48-bit instructions.
1c0d3aa6
NC		 4477ENUM
4478 BFD_RELOC_SCORE16_JMP
4479ENUMDOC
4480 This is a 11-bit reloc with the right 1 bit assumed to be 0
4481ENUM
4482 BFD_RELOC_SCORE16_BRANCH
4483ENUMDOC
4484 This is a 8-bit reloc with the right 1 bit assumed to be 0
c3b7224a
NC		 4485ENUM
4486 BFD_RELOC_SCORE_BCMP
4487ENUMDOC
4488 This is a 9-bit reloc with the right 1 bit assumed to be 0
1c0d3aa6
NC		 4489ENUM
4490 BFD_RELOC_SCORE_GOT15
4491ENUMX
4492 BFD_RELOC_SCORE_GOT_LO16
4493ENUMX
4494 BFD_RELOC_SCORE_CALL15
4495ENUMX
4496 BFD_RELOC_SCORE_DUMMY_HI16
4497ENUMDOC
4498 Undocumented Score relocs
4499
cf88bb9f
NC		 4500ENUM
4501 BFD_RELOC_IP2K_FR9
4502ENUMDOC
4503 Scenix IP2K - 9-bit register number / data address
4504ENUM
4505 BFD_RELOC_IP2K_BANK
4506ENUMDOC
4507 Scenix IP2K - 4-bit register/data bank number
4508ENUM
4509 BFD_RELOC_IP2K_ADDR16CJP
4510ENUMDOC
4511 Scenix IP2K - low 13 bits of instruction word address
4512ENUM
4513 BFD_RELOC_IP2K_PAGE3
4514ENUMDOC
4515 Scenix IP2K - high 3 bits of instruction word address
4516ENUM
4517 BFD_RELOC_IP2K_LO8DATA
4518ENUMX
4519 BFD_RELOC_IP2K_HI8DATA
4520ENUMX
4521 BFD_RELOC_IP2K_EX8DATA
4522ENUMDOC
4523 Scenix IP2K - ext/low/high 8 bits of data address
4524ENUM
4525 BFD_RELOC_IP2K_LO8INSN
4526ENUMX
4527 BFD_RELOC_IP2K_HI8INSN
4528ENUMDOC
4529 Scenix IP2K - low/high 8 bits of instruction word address
4530ENUM
4531 BFD_RELOC_IP2K_PC_SKIP
4532ENUMDOC
4533 Scenix IP2K - even/odd PC modifier to modify snb pcl.0
4534ENUM
4535 BFD_RELOC_IP2K_TEXT
4536ENUMDOC
4537 Scenix IP2K - 16 bit word address in text section.
4538ENUM
4539 BFD_RELOC_IP2K_FR_OFFSET
4540ENUMDOC
4541 Scenix IP2K - 7-bit sp or dp offset
4542ENUM
4543 BFD_RELOC_VPE4KMATH_DATA
4544ENUMX
4545 BFD_RELOC_VPE4KMATH_INSN
4546ENUMDOC
4547 Scenix VPE4K coprocessor - data/insn-space addressing
4548
252b5132
RH		 4549ENUM
4550 BFD_RELOC_VTABLE_INHERIT
4551ENUMX
4552 BFD_RELOC_VTABLE_ENTRY
4553ENUMDOC
88b6bae0 4554 These two relocations are used by the linker to determine which of
252b5132
RH		 4555 the entries in a C++ virtual function table are actually used. When
4556 the --gc-sections option is given, the linker will zero out the entries
4557 that are not used, so that the code for those functions need not be
4558 included in the output.
4559
4560 VTABLE_INHERIT is a zero-space relocation used to describe to the
7dee875e 4561 linker the inheritance tree of a C++ virtual function table. The
252b5132
RH		 4562 relocation's symbol should be the parent class' vtable, and the
4563 relocation should be located at the child vtable.
4564
4565 VTABLE_ENTRY is a zero-space relocation that describes the use of a
4566 virtual function table entry. The reloc's symbol should refer to the
4567 table of the class mentioned in the code. Off of that base, an offset
88b6bae0 4568 describes the entry that is being used. For Rela hosts, this offset
252b5132
RH		 4569 is stored in the reloc's addend. For Rel hosts, we are forced to put
4570 this offset in the reloc's section offset.
4571
800eeca4
JW		 4572ENUM
4573 BFD_RELOC_IA64_IMM14
4574ENUMX
4575 BFD_RELOC_IA64_IMM22
4576ENUMX
4577 BFD_RELOC_IA64_IMM64
4578ENUMX
4579 BFD_RELOC_IA64_DIR32MSB
4580ENUMX
4581 BFD_RELOC_IA64_DIR32LSB
4582ENUMX
4583 BFD_RELOC_IA64_DIR64MSB
4584ENUMX
4585 BFD_RELOC_IA64_DIR64LSB
4586ENUMX
4587 BFD_RELOC_IA64_GPREL22
4588ENUMX
4589 BFD_RELOC_IA64_GPREL64I
4590ENUMX
4591 BFD_RELOC_IA64_GPREL32MSB
4592ENUMX
4593 BFD_RELOC_IA64_GPREL32LSB
4594ENUMX
4595 BFD_RELOC_IA64_GPREL64MSB
4596ENUMX
4597 BFD_RELOC_IA64_GPREL64LSB
4598ENUMX
4599 BFD_RELOC_IA64_LTOFF22
4600ENUMX
4601 BFD_RELOC_IA64_LTOFF64I
4602ENUMX
4603 BFD_RELOC_IA64_PLTOFF22
4604ENUMX
4605 BFD_RELOC_IA64_PLTOFF64I
4606ENUMX
4607 BFD_RELOC_IA64_PLTOFF64MSB
4608ENUMX
4609 BFD_RELOC_IA64_PLTOFF64LSB
4610ENUMX
4611 BFD_RELOC_IA64_FPTR64I
4612ENUMX
4613 BFD_RELOC_IA64_FPTR32MSB
4614ENUMX
4615 BFD_RELOC_IA64_FPTR32LSB
4616ENUMX
4617 BFD_RELOC_IA64_FPTR64MSB
4618ENUMX
4619 BFD_RELOC_IA64_FPTR64LSB
4620ENUMX
4621 BFD_RELOC_IA64_PCREL21B
748abff6
RH		 4622ENUMX
4623 BFD_RELOC_IA64_PCREL21BI
800eeca4
JW		 4624ENUMX
4625 BFD_RELOC_IA64_PCREL21M
4626ENUMX
4627 BFD_RELOC_IA64_PCREL21F
748abff6
RH		 4628ENUMX
4629 BFD_RELOC_IA64_PCREL22
4630ENUMX
4631 BFD_RELOC_IA64_PCREL60B
4632ENUMX
4633 BFD_RELOC_IA64_PCREL64I
800eeca4
JW		 4634ENUMX
4635 BFD_RELOC_IA64_PCREL32MSB
4636ENUMX
4637 BFD_RELOC_IA64_PCREL32LSB
4638ENUMX
4639 BFD_RELOC_IA64_PCREL64MSB
4640ENUMX
4641 BFD_RELOC_IA64_PCREL64LSB
4642ENUMX
4643 BFD_RELOC_IA64_LTOFF_FPTR22
4644ENUMX
4645 BFD_RELOC_IA64_LTOFF_FPTR64I
a4bd8390
JW		 4646ENUMX
4647 BFD_RELOC_IA64_LTOFF_FPTR32MSB
4648ENUMX
4649 BFD_RELOC_IA64_LTOFF_FPTR32LSB
800eeca4
JW		 4650ENUMX
4651 BFD_RELOC_IA64_LTOFF_FPTR64MSB
4652ENUMX
4653 BFD_RELOC_IA64_LTOFF_FPTR64LSB
800eeca4
JW		 4654ENUMX
4655 BFD_RELOC_IA64_SEGREL32MSB
4656ENUMX
4657 BFD_RELOC_IA64_SEGREL32LSB
4658ENUMX
4659 BFD_RELOC_IA64_SEGREL64MSB
4660ENUMX
4661 BFD_RELOC_IA64_SEGREL64LSB
4662ENUMX
4663 BFD_RELOC_IA64_SECREL32MSB
4664ENUMX
4665 BFD_RELOC_IA64_SECREL32LSB
4666ENUMX
4667 BFD_RELOC_IA64_SECREL64MSB
4668ENUMX
4669 BFD_RELOC_IA64_SECREL64LSB
4670ENUMX
4671 BFD_RELOC_IA64_REL32MSB
4672ENUMX
4673 BFD_RELOC_IA64_REL32LSB
4674ENUMX
4675 BFD_RELOC_IA64_REL64MSB
4676ENUMX
4677 BFD_RELOC_IA64_REL64LSB
4678ENUMX
4679 BFD_RELOC_IA64_LTV32MSB
4680ENUMX
4681 BFD_RELOC_IA64_LTV32LSB
4682ENUMX
4683 BFD_RELOC_IA64_LTV64MSB
4684ENUMX
4685 BFD_RELOC_IA64_LTV64LSB
4686ENUMX
4687 BFD_RELOC_IA64_IPLTMSB
4688ENUMX
4689 BFD_RELOC_IA64_IPLTLSB
800eeca4
JW		 4690ENUMX
4691 BFD_RELOC_IA64_COPY
13ae64f3
JJ		 4692ENUMX
4693 BFD_RELOC_IA64_LTOFF22X
4694ENUMX
4695 BFD_RELOC_IA64_LDXMOV
4696ENUMX
4697 BFD_RELOC_IA64_TPREL14
800eeca4
JW		 4698ENUMX
4699 BFD_RELOC_IA64_TPREL22
13ae64f3
JJ		 4700ENUMX
4701 BFD_RELOC_IA64_TPREL64I
800eeca4
JW		 4702ENUMX
4703 BFD_RELOC_IA64_TPREL64MSB
4704ENUMX
4705 BFD_RELOC_IA64_TPREL64LSB
4706ENUMX
13ae64f3 4707 BFD_RELOC_IA64_LTOFF_TPREL22
800eeca4 4708ENUMX
13ae64f3 4709 BFD_RELOC_IA64_DTPMOD64MSB
800eeca4 4710ENUMX
13ae64f3
JJ		 4711 BFD_RELOC_IA64_DTPMOD64LSB
4712ENUMX
4713 BFD_RELOC_IA64_LTOFF_DTPMOD22
4714ENUMX
4715 BFD_RELOC_IA64_DTPREL14
4716ENUMX
4717 BFD_RELOC_IA64_DTPREL22
4718ENUMX
4719 BFD_RELOC_IA64_DTPREL64I
4720ENUMX
4721 BFD_RELOC_IA64_DTPREL32MSB
4722ENUMX
4723 BFD_RELOC_IA64_DTPREL32LSB
4724ENUMX
4725 BFD_RELOC_IA64_DTPREL64MSB
4726ENUMX
4727 BFD_RELOC_IA64_DTPREL64LSB
4728ENUMX
4729 BFD_RELOC_IA64_LTOFF_DTPREL22
800eeca4
JW		 4730ENUMDOC
4731 Intel IA64 Relocations.
60bcf0fa
NC		 4732
4733ENUM
4734 BFD_RELOC_M68HC11_HI8
4735ENUMDOC
4736 Motorola 68HC11 reloc.
3dbfec86 4737 This is the 8 bit high part of an absolute address.
60bcf0fa
NC		 4738ENUM
4739 BFD_RELOC_M68HC11_LO8
4740ENUMDOC
4741 Motorola 68HC11 reloc.
3dbfec86 4742 This is the 8 bit low part of an absolute address.
60bcf0fa
NC		 4743ENUM
4744 BFD_RELOC_M68HC11_3B
4745ENUMDOC
4746 Motorola 68HC11 reloc.
3dbfec86
SC		 4747 This is the 3 bit of a value.
4748ENUM
4749 BFD_RELOC_M68HC11_RL_JUMP
4750ENUMDOC
4751 Motorola 68HC11 reloc.
4752 This reloc marks the beginning of a jump/call instruction.
4753 It is used for linker relaxation to correctly identify beginning
7dee875e 4754 of instruction and change some branches to use PC-relative
3dbfec86
SC		 4755 addressing mode.
4756ENUM
4757 BFD_RELOC_M68HC11_RL_GROUP
4758ENUMDOC
4759 Motorola 68HC11 reloc.
4760 This reloc marks a group of several instructions that gcc generates
4761 and for which the linker relaxation pass can modify and/or remove
4762 some of them.
4763ENUM
4764 BFD_RELOC_M68HC11_LO16
4765ENUMDOC
4766 Motorola 68HC11 reloc.
4767 This is the 16-bit lower part of an address. It is used for 'call'
4768 instruction to specify the symbol address without any special
4769 transformation (due to memory bank window).
4770ENUM
4771 BFD_RELOC_M68HC11_PAGE
4772ENUMDOC
4773 Motorola 68HC11 reloc.
4774 This is a 8-bit reloc that specifies the page number of an address.
4775 It is used by 'call' instruction to specify the page number of
4776 the symbol.
4777ENUM
4778 BFD_RELOC_M68HC11_24
4779ENUMDOC
4780 Motorola 68HC11 reloc.
4781 This is a 24-bit reloc that represents the address with a 16-bit
4782 value and a 8-bit page number. The symbol address is transformed
4783 to follow the 16K memory bank of 68HC12 (seen as mapped in the window).
28d39d1a
NC		 4784ENUM
4785 BFD_RELOC_M68HC12_5B
4786ENUMDOC
4787 Motorola 68HC12 reloc.
4788 This is the 5 bits of a value.
60bcf0fa 4789
0949843d
NC		 4790ENUM
4791 BFD_RELOC_16C_NUM08
4792ENUMX
4793 BFD_RELOC_16C_NUM08_C
4794ENUMX
4795 BFD_RELOC_16C_NUM16
4796ENUMX
4797 BFD_RELOC_16C_NUM16_C
4798ENUMX
4799 BFD_RELOC_16C_NUM32
4800ENUMX
4801 BFD_RELOC_16C_NUM32_C
4802ENUMX
4803 BFD_RELOC_16C_DISP04
4804ENUMX
4805 BFD_RELOC_16C_DISP04_C
4806ENUMX
4807 BFD_RELOC_16C_DISP08
4808ENUMX
4809 BFD_RELOC_16C_DISP08_C
4810ENUMX
4811 BFD_RELOC_16C_DISP16
4812ENUMX
4813 BFD_RELOC_16C_DISP16_C
4814ENUMX
4815 BFD_RELOC_16C_DISP24
4816ENUMX
4817 BFD_RELOC_16C_DISP24_C
4818ENUMX
4819 BFD_RELOC_16C_DISP24a
4820ENUMX
4821 BFD_RELOC_16C_DISP24a_C
4822ENUMX
4823 BFD_RELOC_16C_REG04
4824ENUMX
4825 BFD_RELOC_16C_REG04_C
4826ENUMX
4827 BFD_RELOC_16C_REG04a
4828ENUMX
4829 BFD_RELOC_16C_REG04a_C
4830ENUMX
4831 BFD_RELOC_16C_REG14
4832ENUMX
4833 BFD_RELOC_16C_REG14_C
4834ENUMX
4835 BFD_RELOC_16C_REG16
4836ENUMX
4837 BFD_RELOC_16C_REG16_C
4838ENUMX
4839 BFD_RELOC_16C_REG20
4840ENUMX
4841 BFD_RELOC_16C_REG20_C
4842ENUMX
4843 BFD_RELOC_16C_ABS20
4844ENUMX
4845 BFD_RELOC_16C_ABS20_C
4846ENUMX
4847 BFD_RELOC_16C_ABS24
4848ENUMX
4849 BFD_RELOC_16C_ABS24_C
4850ENUMX
4851 BFD_RELOC_16C_IMM04
4852ENUMX
4853 BFD_RELOC_16C_IMM04_C
4854ENUMX
4855 BFD_RELOC_16C_IMM16
4856ENUMX
4857 BFD_RELOC_16C_IMM16_C
4858ENUMX
4859 BFD_RELOC_16C_IMM20
4860ENUMX
4861 BFD_RELOC_16C_IMM20_C
4862ENUMX
4863 BFD_RELOC_16C_IMM24
4864ENUMX
4865 BFD_RELOC_16C_IMM24_C
4866ENUMX
4867 BFD_RELOC_16C_IMM32
4868ENUMX
4869 BFD_RELOC_16C_IMM32_C
4870ENUMDOC
4871 NS CR16C Relocations.
4872
3d3d428f
NC		 4873ENUM
4874 BFD_RELOC_CR16_NUM8
4875ENUMX
4876 BFD_RELOC_CR16_NUM16
4877ENUMX
4878 BFD_RELOC_CR16_NUM32
4879ENUMX
4880 BFD_RELOC_CR16_NUM32a
4881ENUMX
4882 BFD_RELOC_CR16_REGREL0
4883ENUMX
4884 BFD_RELOC_CR16_REGREL4
4885ENUMX
4886 BFD_RELOC_CR16_REGREL4a
4887ENUMX
4888 BFD_RELOC_CR16_REGREL14
4889ENUMX
4890 BFD_RELOC_CR16_REGREL14a
4891ENUMX
4892 BFD_RELOC_CR16_REGREL16
4893ENUMX
4894 BFD_RELOC_CR16_REGREL20
4895ENUMX
4896 BFD_RELOC_CR16_REGREL20a
4897ENUMX
4898 BFD_RELOC_CR16_ABS20
4899ENUMX
4900 BFD_RELOC_CR16_ABS24
4901ENUMX
4902 BFD_RELOC_CR16_IMM4
4903ENUMX
4904 BFD_RELOC_CR16_IMM8
4905ENUMX
4906 BFD_RELOC_CR16_IMM16
4907ENUMX
4908 BFD_RELOC_CR16_IMM20
4909ENUMX
4910 BFD_RELOC_CR16_IMM24
4911ENUMX
4912 BFD_RELOC_CR16_IMM32
4913ENUMX
4914 BFD_RELOC_CR16_IMM32a
4915ENUMX
4916 BFD_RELOC_CR16_DISP4
4917ENUMX
4918 BFD_RELOC_CR16_DISP8
4919ENUMX
4920 BFD_RELOC_CR16_DISP16
4921ENUMX
4922 BFD_RELOC_CR16_DISP20
4923ENUMX
4924 BFD_RELOC_CR16_DISP24
4925ENUMX
4926 BFD_RELOC_CR16_DISP24a
7fac7ff4
NC		 4927ENUMX
4928 BFD_RELOC_CR16_SWITCH8
4929ENUMX
4930 BFD_RELOC_CR16_SWITCH16
4931ENUMX
4932 BFD_RELOC_CR16_SWITCH32
99706f30
SR		 4933ENUMX
4934 BFD_RELOC_CR16_GOT_REGREL20
4935ENUMX
4936 BFD_RELOC_CR16_GOTC_REGREL20
4937ENUMX
4938 BFD_RELOC_CR16_GLOB_DAT
3d3d428f
NC		 4939ENUMDOC
4940 NS CR16 Relocations.
4941
e729279b 4942ENUM
1fe1f39c
NC		 4943 BFD_RELOC_CRX_REL4
4944ENUMX
4945 BFD_RELOC_CRX_REL8
4946ENUMX
4947 BFD_RELOC_CRX_REL8_CMP
4948ENUMX
4949 BFD_RELOC_CRX_REL16
4950ENUMX
4951 BFD_RELOC_CRX_REL24
4952ENUMX
4953 BFD_RELOC_CRX_REL32
4954ENUMX
4955 BFD_RELOC_CRX_REGREL12
4956ENUMX
4957 BFD_RELOC_CRX_REGREL22
4958ENUMX
4959 BFD_RELOC_CRX_REGREL28
4960ENUMX
4961 BFD_RELOC_CRX_REGREL32
4962ENUMX
4963 BFD_RELOC_CRX_ABS16
4964ENUMX
4965 BFD_RELOC_CRX_ABS32
4966ENUMX
4967 BFD_RELOC_CRX_NUM8
4968ENUMX
4969 BFD_RELOC_CRX_NUM16
4970ENUMX
4971 BFD_RELOC_CRX_NUM32
4972ENUMX
4973 BFD_RELOC_CRX_IMM16
4974ENUMX
4975 BFD_RELOC_CRX_IMM32
670ec21d
NC		 4976ENUMX
4977 BFD_RELOC_CRX_SWITCH8
4978ENUMX
4979 BFD_RELOC_CRX_SWITCH16
4980ENUMX
4981 BFD_RELOC_CRX_SWITCH32
d70c5fc7 4982ENUMDOC
1fe1f39c
NC		 4983 NS CRX Relocations.
4984
06c15ad7
HPN		 4985ENUM
4986 BFD_RELOC_CRIS_BDISP8
4987ENUMX
4988 BFD_RELOC_CRIS_UNSIGNED_5
4989ENUMX
4990 BFD_RELOC_CRIS_SIGNED_6
4991ENUMX
4992 BFD_RELOC_CRIS_UNSIGNED_6
bac23f82
HPN		 4993ENUMX
4994 BFD_RELOC_CRIS_SIGNED_8
4995ENUMX
4996 BFD_RELOC_CRIS_UNSIGNED_8
4997ENUMX
4998 BFD_RELOC_CRIS_SIGNED_16
4999ENUMX
5000 BFD_RELOC_CRIS_UNSIGNED_16
5001ENUMX
5002 BFD_RELOC_CRIS_LAPCQ_OFFSET
06c15ad7
HPN		 5003ENUMX
5004 BFD_RELOC_CRIS_UNSIGNED_4
5005ENUMDOC
5006 These relocs are only used within the CRIS assembler. They are not
5007 (at present) written to any object files.
58d29fc3
HPN		 5008ENUM
5009 BFD_RELOC_CRIS_COPY
5010ENUMX
5011 BFD_RELOC_CRIS_GLOB_DAT
5012ENUMX
5013 BFD_RELOC_CRIS_JUMP_SLOT
5014ENUMX
5015 BFD_RELOC_CRIS_RELATIVE
5016ENUMDOC
5017 Relocs used in ELF shared libraries for CRIS.
5018ENUM
5019 BFD_RELOC_CRIS_32_GOT
5020ENUMDOC
5021 32-bit offset to symbol-entry within GOT.
5022ENUM
5023 BFD_RELOC_CRIS_16_GOT
5024ENUMDOC
5025 16-bit offset to symbol-entry within GOT.
5026ENUM
5027 BFD_RELOC_CRIS_32_GOTPLT
5028ENUMDOC
5029 32-bit offset to symbol-entry within GOT, with PLT handling.
5030ENUM
5031 BFD_RELOC_CRIS_16_GOTPLT
5032ENUMDOC
5033 16-bit offset to symbol-entry within GOT, with PLT handling.
5034ENUM
5035 BFD_RELOC_CRIS_32_GOTREL
5036ENUMDOC
5037 32-bit offset to symbol, relative to GOT.
5038ENUM
5039 BFD_RELOC_CRIS_32_PLT_GOTREL
5040ENUMDOC
5041 32-bit offset to symbol with PLT entry, relative to GOT.
5042ENUM
5043 BFD_RELOC_CRIS_32_PLT_PCREL
5044ENUMDOC
5045 32-bit offset to symbol with PLT entry, relative to this relocation.
06c15ad7 5046
3926fc54
HPN		 5047ENUM
5048 BFD_RELOC_CRIS_32_GOT_GD
5049ENUMX
5050 BFD_RELOC_CRIS_16_GOT_GD
5051ENUMX
5052 BFD_RELOC_CRIS_32_GD
5053ENUMX
5054 BFD_RELOC_CRIS_DTP
5055ENUMX
5056 BFD_RELOC_CRIS_32_DTPREL
5057ENUMX
5058 BFD_RELOC_CRIS_16_DTPREL
5059ENUMX
5060 BFD_RELOC_CRIS_32_GOT_TPREL
5061ENUMX
5062 BFD_RELOC_CRIS_16_GOT_TPREL
5063ENUMX
5064 BFD_RELOC_CRIS_32_TPREL
5065ENUMX
5066 BFD_RELOC_CRIS_16_TPREL
5067ENUMX
5068 BFD_RELOC_CRIS_DTPMOD
75f500d7
HPN		 5069ENUMX
5070 BFD_RELOC_CRIS_32_IE
3926fc54
HPN		 5071ENUMDOC
5072 Relocs used in TLS code for CRIS.
5073
a87fdb8d
JE		 5074ENUM
5075 BFD_RELOC_860_COPY
5076ENUMX
5077 BFD_RELOC_860_GLOB_DAT
5078ENUMX
5079 BFD_RELOC_860_JUMP_SLOT
5080ENUMX
5081 BFD_RELOC_860_RELATIVE
5082ENUMX
5083 BFD_RELOC_860_PC26
5084ENUMX
5085 BFD_RELOC_860_PLT26
5086ENUMX
5087 BFD_RELOC_860_PC16
5088ENUMX
5089 BFD_RELOC_860_LOW0
5090ENUMX
5091 BFD_RELOC_860_SPLIT0
5092ENUMX
5093 BFD_RELOC_860_LOW1
5094ENUMX
5095 BFD_RELOC_860_SPLIT1
5096ENUMX
5097 BFD_RELOC_860_LOW2
5098ENUMX
5099 BFD_RELOC_860_SPLIT2
5100ENUMX
5101 BFD_RELOC_860_LOW3
5102ENUMX
5103 BFD_RELOC_860_LOGOT0
5104ENUMX
5105 BFD_RELOC_860_SPGOT0
5106ENUMX
5107 BFD_RELOC_860_LOGOT1
5108ENUMX
5109 BFD_RELOC_860_SPGOT1
5110ENUMX
5111 BFD_RELOC_860_LOGOTOFF0
5112ENUMX
5113 BFD_RELOC_860_SPGOTOFF0
5114ENUMX
5115 BFD_RELOC_860_LOGOTOFF1
5116ENUMX
5117 BFD_RELOC_860_SPGOTOFF1
5118ENUMX
5119 BFD_RELOC_860_LOGOTOFF2
5120ENUMX
5121 BFD_RELOC_860_LOGOTOFF3
5122ENUMX
5123 BFD_RELOC_860_LOPC
5124ENUMX
5125 BFD_RELOC_860_HIGHADJ
5126ENUMX
5127 BFD_RELOC_860_HAGOT
5128ENUMX
5129 BFD_RELOC_860_HAGOTOFF
5130ENUMX
5131 BFD_RELOC_860_HAPC
5132ENUMX
5133 BFD_RELOC_860_HIGH
5134ENUMX
5135 BFD_RELOC_860_HIGOT
5136ENUMX
5137 BFD_RELOC_860_HIGOTOFF
5138ENUMDOC
5139 Intel i860 Relocations.
5140
b3baf5d0
NC		 5141ENUM
5142 BFD_RELOC_OPENRISC_ABS_26
5143ENUMX
5144 BFD_RELOC_OPENRISC_REL_26
5145ENUMDOC
5146 OpenRISC Relocations.
5147
e01b0e69
JR		 5148ENUM
5149 BFD_RELOC_H8_DIR16A8
5150ENUMX
5151 BFD_RELOC_H8_DIR16R8
5152ENUMX
5153 BFD_RELOC_H8_DIR24A8
5154ENUMX
5155 BFD_RELOC_H8_DIR24R8
5156ENUMX
5157 BFD_RELOC_H8_DIR32A16
5158ENUMDOC
5159 H8 elf Relocations.
5160
93fbbb04
GK		 5161ENUM
5162 BFD_RELOC_XSTORMY16_REL_12
5fd63999
DD		 5163ENUMX
5164 BFD_RELOC_XSTORMY16_12
93fbbb04
GK		 5165ENUMX
5166 BFD_RELOC_XSTORMY16_24
5167ENUMX
5168 BFD_RELOC_XSTORMY16_FPTR16
5169ENUMDOC
5170 Sony Xstormy16 Relocations.
5171
d9352518
DB		 5172ENUM
5173 BFD_RELOC_RELC
5174ENUMDOC
5175 Self-describing complex relocations.
5176COMMENT
5177
d70c5fc7
NC		 5178ENUM
5179 BFD_RELOC_XC16X_PAG
5180ENUMX
5181 BFD_RELOC_XC16X_POF
5182ENUMX
5183 BFD_RELOC_XC16X_SEG
5184ENUMX
5185 BFD_RELOC_XC16X_SOF
5186ENUMDOC
5187 Infineon Relocations.
5188
90ace9e9
JT		 5189ENUM
5190 BFD_RELOC_VAX_GLOB_DAT
5191ENUMX
5192 BFD_RELOC_VAX_JMP_SLOT
5193ENUMX
5194 BFD_RELOC_VAX_RELATIVE
5195ENUMDOC
5196 Relocations used by VAX ELF.
d70c5fc7 5197
e729279b 5198ENUM
d031aafb 5199 BFD_RELOC_MT_PC16
e729279b 5200ENUMDOC
d70c5fc7 5201 Morpho MT - 16 bit immediate relocation.
e729279b 5202ENUM
d031aafb 5203 BFD_RELOC_MT_HI16
e729279b 5204ENUMDOC
d70c5fc7 5205 Morpho MT - Hi 16 bits of an address.
e729279b 5206ENUM
d031aafb 5207 BFD_RELOC_MT_LO16
e729279b 5208ENUMDOC
d70c5fc7 5209 Morpho MT - Low 16 bits of an address.
e729279b 5210ENUM
d031aafb 5211 BFD_RELOC_MT_GNU_VTINHERIT
e729279b 5212ENUMDOC
d031aafb 5213 Morpho MT - Used to tell the linker which vtable entries are used.
e729279b 5214ENUM
d031aafb 5215 BFD_RELOC_MT_GNU_VTENTRY
e729279b 5216ENUMDOC
d031aafb 5217 Morpho MT - Used to tell the linker which vtable entries are used.
6f84a2a6 5218ENUM
d031aafb 5219 BFD_RELOC_MT_PCINSN8
6f84a2a6 5220ENUMDOC
d70c5fc7 5221 Morpho MT - 8 bit immediate relocation.
e729279b 5222
2469cfa2
NC		 5223ENUM
5224 BFD_RELOC_MSP430_10_PCREL
5225ENUMX
5226 BFD_RELOC_MSP430_16_PCREL
5227ENUMX
5228 BFD_RELOC_MSP430_16
5229ENUMX
5230 BFD_RELOC_MSP430_16_PCREL_BYTE
5231ENUMX
5232 BFD_RELOC_MSP430_16_BYTE
b18c562e
NC		 5233ENUMX
5234 BFD_RELOC_MSP430_2X_PCREL
5235ENUMX
5236 BFD_RELOC_MSP430_RL_PCREL
2469cfa2
NC		 5237ENUMDOC
5238 msp430 specific relocation codes
90ace9e9 5239
a75473eb
SC		 5240ENUM
5241 BFD_RELOC_IQ2000_OFFSET_16
5242ENUMX
5243 BFD_RELOC_IQ2000_OFFSET_21
5244ENUMX
5245 BFD_RELOC_IQ2000_UHI16
5246ENUMDOC
5247 IQ2000 Relocations.
5248
e0001a05
NC		 5249ENUM
5250 BFD_RELOC_XTENSA_RTLD
5251ENUMDOC
5252 Special Xtensa relocation used only by PLT entries in ELF shared
5253 objects to indicate that the runtime linker should set the value
5254 to one of its own internal functions or data structures.
5255ENUM
5256 BFD_RELOC_XTENSA_GLOB_DAT
5257ENUMX
5258 BFD_RELOC_XTENSA_JMP_SLOT
5259ENUMX
5260 BFD_RELOC_XTENSA_RELATIVE
5261ENUMDOC
5262 Xtensa relocations for ELF shared objects.
5263ENUM
5264 BFD_RELOC_XTENSA_PLT
5265ENUMDOC
5266 Xtensa relocation used in ELF object files for symbols that may require
5267 PLT entries. Otherwise, this is just a generic 32-bit relocation.
43cd72b9
BW		 5268ENUM
5269 BFD_RELOC_XTENSA_DIFF8
5270ENUMX
5271 BFD_RELOC_XTENSA_DIFF16
5272ENUMX
5273 BFD_RELOC_XTENSA_DIFF32
5274ENUMDOC
5275 Xtensa relocations to mark the difference of two local symbols.
5276 These are only needed to support linker relaxation and can be ignored
5277 when not relaxing. The field is set to the value of the difference
5278 assuming no relaxation. The relocation encodes the position of the
5279 first symbol so the linker can determine whether to adjust the field
5280 value.
5281ENUM
5282 BFD_RELOC_XTENSA_SLOT0_OP
5283ENUMX
5284 BFD_RELOC_XTENSA_SLOT1_OP
5285ENUMX
5286 BFD_RELOC_XTENSA_SLOT2_OP
5287ENUMX
5288 BFD_RELOC_XTENSA_SLOT3_OP
5289ENUMX
5290 BFD_RELOC_XTENSA_SLOT4_OP
5291ENUMX
5292 BFD_RELOC_XTENSA_SLOT5_OP
5293ENUMX
5294 BFD_RELOC_XTENSA_SLOT6_OP
5295ENUMX
5296 BFD_RELOC_XTENSA_SLOT7_OP
5297ENUMX
5298 BFD_RELOC_XTENSA_SLOT8_OP
5299ENUMX
5300 BFD_RELOC_XTENSA_SLOT9_OP
5301ENUMX
5302 BFD_RELOC_XTENSA_SLOT10_OP
5303ENUMX
5304 BFD_RELOC_XTENSA_SLOT11_OP
5305ENUMX
5306 BFD_RELOC_XTENSA_SLOT12_OP
5307ENUMX
5308 BFD_RELOC_XTENSA_SLOT13_OP
5309ENUMX
5310 BFD_RELOC_XTENSA_SLOT14_OP
5311ENUMDOC
5312 Generic Xtensa relocations for instruction operands. Only the slot
5313 number is encoded in the relocation. The relocation applies to the
5314 last PC-relative immediate operand, or if there are no PC-relative
5315 immediates, to the last immediate operand.
5316ENUM
5317 BFD_RELOC_XTENSA_SLOT0_ALT
5318ENUMX
5319 BFD_RELOC_XTENSA_SLOT1_ALT
5320ENUMX
5321 BFD_RELOC_XTENSA_SLOT2_ALT
5322ENUMX
5323 BFD_RELOC_XTENSA_SLOT3_ALT
5324ENUMX
5325 BFD_RELOC_XTENSA_SLOT4_ALT
5326ENUMX
5327 BFD_RELOC_XTENSA_SLOT5_ALT
5328ENUMX
5329 BFD_RELOC_XTENSA_SLOT6_ALT
5330ENUMX
5331 BFD_RELOC_XTENSA_SLOT7_ALT
5332ENUMX
5333 BFD_RELOC_XTENSA_SLOT8_ALT
5334ENUMX
5335 BFD_RELOC_XTENSA_SLOT9_ALT
5336ENUMX
5337 BFD_RELOC_XTENSA_SLOT10_ALT
5338ENUMX
5339 BFD_RELOC_XTENSA_SLOT11_ALT
5340ENUMX
5341 BFD_RELOC_XTENSA_SLOT12_ALT
5342ENUMX
5343 BFD_RELOC_XTENSA_SLOT13_ALT
5344ENUMX
5345 BFD_RELOC_XTENSA_SLOT14_ALT
5346ENUMDOC
5347 Alternate Xtensa relocations. Only the slot is encoded in the
5348 relocation. The meaning of these relocations is opcode-specific.
e0001a05
NC		 5349ENUM
5350 BFD_RELOC_XTENSA_OP0
5351ENUMX
5352 BFD_RELOC_XTENSA_OP1
5353ENUMX
5354 BFD_RELOC_XTENSA_OP2
5355ENUMDOC
43cd72b9
BW		 5356 Xtensa relocations for backward compatibility. These have all been
5357 replaced by BFD_RELOC_XTENSA_SLOT0_OP.
e0001a05
NC		 5358ENUM
5359 BFD_RELOC_XTENSA_ASM_EXPAND
5360ENUMDOC
d70c5fc7 5361 Xtensa relocation to mark that the assembler expanded the
e0001a05
NC		 5362 instructions from an original target. The expansion size is
5363 encoded in the reloc size.
5364ENUM
5365 BFD_RELOC_XTENSA_ASM_SIMPLIFY
5366ENUMDOC
d70c5fc7
NC		 5367 Xtensa relocation to mark that the linker should simplify
5368 assembler-expanded instructions. This is commonly used
5369 internally by the linker after analysis of a
e0001a05 5370 BFD_RELOC_XTENSA_ASM_EXPAND.
28dbbc02
BW		 5371ENUM
5372 BFD_RELOC_XTENSA_TLSDESC_FN
5373ENUMX
5374 BFD_RELOC_XTENSA_TLSDESC_ARG
5375ENUMX
5376 BFD_RELOC_XTENSA_TLS_DTPOFF
5377ENUMX
5378 BFD_RELOC_XTENSA_TLS_TPOFF
5379ENUMX
5380 BFD_RELOC_XTENSA_TLS_FUNC
5381ENUMX
5382 BFD_RELOC_XTENSA_TLS_ARG
5383ENUMX
5384 BFD_RELOC_XTENSA_TLS_CALL
5385ENUMDOC
5386 Xtensa TLS relocations.
e0001a05 5387
3c9b82ba
NC		 5388ENUM
5389 BFD_RELOC_Z80_DISP8
5390ENUMDOC
5391 8 bit signed offset in (ix+d) or (iy+d).
5392
c0524131
NC		 5393ENUM
5394 BFD_RELOC_Z8K_DISP7
5395ENUMDOC
5396 DJNZ offset.
5397ENUM
5398 BFD_RELOC_Z8K_CALLR
5399ENUMDOC
5400 CALR offset.
5401ENUM
5402 BFD_RELOC_Z8K_IMM4L
5403ENUMDOC
5404 4 bit value.
5405
84e94c90
NC		 5406ENUM
5407 BFD_RELOC_LM32_CALL
5408ENUMX
5409 BFD_RELOC_LM32_BRANCH
5410ENUMX
5411 BFD_RELOC_LM32_16_GOT
5412ENUMX
5413 BFD_RELOC_LM32_GOTOFF_HI16
5414ENUMX
5415 BFD_RELOC_LM32_GOTOFF_LO16
5416ENUMX
5417 BFD_RELOC_LM32_COPY
5418ENUMX
5419 BFD_RELOC_LM32_GLOB_DAT
5420ENUMX
5421 BFD_RELOC_LM32_JMP_SLOT
5422ENUMX
5423 BFD_RELOC_LM32_RELATIVE
5424ENUMDOC
5425 Lattice Mico32 relocations.
92bc0e80
TG		 5426
5427ENUM
f88af2f1 5428 BFD_RELOC_MACH_O_SECTDIFF
92bc0e80 5429ENUMDOC
f88af2f1
TG		 5430 Difference between two section addreses. Must be followed by a
5431 BFD_RELOC_MACH_O_PAIR.
92bc0e80 5432ENUM
f88af2f1 5433 BFD_RELOC_MACH_O_PAIR
92bc0e80 5434ENUMDOC
f88af2f1
TG		 5435 Pair of relocation. Contains the first symbol.
5436
5437ENUM
5438 BFD_RELOC_MACH_O_X86_64_BRANCH32
5439ENUMX
5440 BFD_RELOC_MACH_O_X86_64_BRANCH8
5441ENUMDOC
5442 PCREL relocations. They are marked as branch to create PLT entry if
5443 required.
5444ENUM
5445 BFD_RELOC_MACH_O_X86_64_GOT
5446ENUMDOC
5447 Used when referencing a GOT entry.
5448ENUM
5449 BFD_RELOC_MACH_O_X86_64_GOT_LOAD
5450ENUMDOC
5451 Used when loading a GOT entry with movq. It is specially marked so that
5452 the linker could optimize the movq to a leaq if possible.
5453ENUM
5454 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32
5455ENUMDOC
5456 Symbol will be substracted. Must be followed by a BFD_RELOC_64.
5457ENUM
5458 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64
5459ENUMDOC
5460 Symbol will be substracted. Must be followed by a BFD_RELOC_64.
5461ENUM
5462 BFD_RELOC_MACH_O_X86_64_PCREL32_1
5463ENUMDOC
5464 Same as BFD_RELOC_32_PCREL but with an implicit -1 addend.
5465ENUM
5466 BFD_RELOC_MACH_O_X86_64_PCREL32_2
5467ENUMDOC
5468 Same as BFD_RELOC_32_PCREL but with an implicit -2 addend.
5469ENUM
5470 BFD_RELOC_MACH_O_X86_64_PCREL32_4
5471ENUMDOC
5472 Same as BFD_RELOC_32_PCREL but with an implicit -4 addend.
efde2f2c 5473
7ba29e2a
NC		 5474ENUM
5475 BFD_RELOC_MICROBLAZE_32_LO
5476ENUMDOC
5477 This is a 32 bit reloc for the microblaze that stores the
5478 low 16 bits of a value
5479ENUM
5480 BFD_RELOC_MICROBLAZE_32_LO_PCREL
5481ENUMDOC
5482 This is a 32 bit pc-relative reloc for the microblaze that
5483 stores the low 16 bits of a value
5484ENUM
5485 BFD_RELOC_MICROBLAZE_32_ROSDA
5486ENUMDOC
5487 This is a 32 bit reloc for the microblaze that stores a
5488 value relative to the read-only small data area anchor
5489ENUM
5490 BFD_RELOC_MICROBLAZE_32_RWSDA
5491ENUMDOC
5492 This is a 32 bit reloc for the microblaze that stores a
5493 value relative to the read-write small data area anchor
5494ENUM
5495 BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM
5496ENUMDOC
5497 This is a 32 bit reloc for the microblaze to handle
5498 expressions of the form "Symbol Op Symbol"
5499ENUM
5500 BFD_RELOC_MICROBLAZE_64_NONE
5501ENUMDOC
5502 This is a 64 bit reloc that stores the 32 bit pc relative
5503 value in two words (with an imm instruction). No relocation is
5504 done here - only used for relaxing
5505ENUM
5506 BFD_RELOC_MICROBLAZE_64_GOTPC
5507ENUMDOC
5508 This is a 64 bit reloc that stores the 32 bit pc relative
5509 value in two words (with an imm instruction). The relocation is
5510 PC-relative GOT offset
5511ENUM
5512 BFD_RELOC_MICROBLAZE_64_GOT
5513ENUMDOC
5514 This is a 64 bit reloc that stores the 32 bit pc relative
5515 value in two words (with an imm instruction). The relocation is
5516 GOT offset
5517ENUM
5518 BFD_RELOC_MICROBLAZE_64_PLT
5519ENUMDOC
5520 This is a 64 bit reloc that stores the 32 bit pc relative
5521 value in two words (with an imm instruction). The relocation is
5522 PC-relative offset into PLT
5523ENUM
5524 BFD_RELOC_MICROBLAZE_64_GOTOFF
5525ENUMDOC
5526 This is a 64 bit reloc that stores the 32 bit GOT relative
5527 value in two words (with an imm instruction). The relocation is
5528 relative offset from _GLOBAL_OFFSET_TABLE_
5529ENUM
5530 BFD_RELOC_MICROBLAZE_32_GOTOFF
5531ENUMDOC
5532 This is a 32 bit reloc that stores the 32 bit GOT relative
5533 value in a word. The relocation is relative offset from
5534 _GLOBAL_OFFSET_TABLE_
5535ENUM
5536 BFD_RELOC_MICROBLAZE_COPY
5537ENUMDOC
5538 This is used to tell the dynamic linker to copy the value out of
5539 the dynamic object into the runtime process image.
5540
5541
252b5132
RH		 5542ENDSENUM
5543 BFD_RELOC_UNUSED
5544CODE_FRAGMENT
5545.
5546.typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
5547*/
5548
252b5132
RH		 5549/*
5550FUNCTION
5551 bfd_reloc_type_lookup
157090f7 5552 bfd_reloc_name_lookup
252b5132
RH		 5553
5554SYNOPSIS
c58b9523
AM		 5555 reloc_howto_type *bfd_reloc_type_lookup
5556 (bfd *abfd, bfd_reloc_code_real_type code);
157090f7
AM		 5557 reloc_howto_type *bfd_reloc_name_lookup
5558 (bfd *abfd, const char *reloc_name);
252b5132
RH		 5559
5560DESCRIPTION
5561 Return a pointer to a howto structure which, when
5562 invoked, will perform the relocation @var{code} on data from the
5563 architecture noted.
5564
5565*/
5566
252b5132 5567reloc_howto_type *
c58b9523 5568bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
252b5132
RH		 5569{
5570 return BFD_SEND (abfd, reloc_type_lookup, (abfd, code));
5571}
5572
157090f7
AM		 5573reloc_howto_type *
5574bfd_reloc_name_lookup (bfd *abfd, const char *reloc_name)
5575{
5576 return BFD_SEND (abfd, reloc_name_lookup, (abfd, reloc_name));
5577}
5578
252b5132 5579static reloc_howto_type bfd_howto_32 =
a7985d73 5580HOWTO (0, 00, 2, 32, FALSE, 0, complain_overflow_dont, 0, "VRT32", FALSE, 0xffffffff, 0xffffffff, TRUE);
252b5132 5581
252b5132
RH		 5582/*
5583INTERNAL_FUNCTION
5584 bfd_default_reloc_type_lookup
5585
5586SYNOPSIS
5587 reloc_howto_type *bfd_default_reloc_type_lookup
c58b9523 5588 (bfd *abfd, bfd_reloc_code_real_type code);
252b5132
RH		 5589
5590DESCRIPTION
5591 Provides a default relocation lookup routine for any architecture.
5592
252b5132
RH		 5593*/
5594
5595reloc_howto_type *
c58b9523 5596bfd_default_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
252b5132
RH		 5597{
5598 switch (code)
5599 {
5600 case BFD_RELOC_CTOR:
5601 /* The type of reloc used in a ctor, which will be as wide as the
5602 address - so either a 64, 32, or 16 bitter. */
30d10e9e 5603 switch (bfd_arch_bits_per_address (abfd))
252b5132
RH		 5604 {
5605 case 64:
5606 BFD_FAIL ();
5607 case 32:
5608 return &bfd_howto_32;
5609 case 16:
5610 BFD_FAIL ();
5611 default:
5612 BFD_FAIL ();
5613 }
5614 default:
5615 BFD_FAIL ();
5616 }
c58b9523 5617 return NULL;
252b5132
RH		 5618}
5619
5620/*
5621FUNCTION
5622 bfd_get_reloc_code_name
5623
5624SYNOPSIS
5625 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
5626
5627DESCRIPTION
5628 Provides a printable name for the supplied relocation code.
5629 Useful mainly for printing error messages.
5630*/
5631
5632const char *
c58b9523 5633bfd_get_reloc_code_name (bfd_reloc_code_real_type code)
252b5132 5634{
c58b9523 5635 if (code > BFD_RELOC_UNUSED)
252b5132 5636 return 0;
c58b9523 5637 return bfd_reloc_code_real_names[code];
252b5132
RH		 5638}
5639
5640/*
5641INTERNAL_FUNCTION
5642 bfd_generic_relax_section
5643
5644SYNOPSIS
b34976b6 5645 bfd_boolean bfd_generic_relax_section
c58b9523
AM		 5646 (bfd *abfd,
5647 asection *section,
5648 struct bfd_link_info *,
5649 bfd_boolean *);
252b5132
RH		 5650
5651DESCRIPTION
5652 Provides default handling for relaxing for back ends which
eea6121a 5653 don't do relaxing.
252b5132
RH		 5654*/
5655
b34976b6 5656bfd_boolean
c58b9523
AM		 5657bfd_generic_relax_section (bfd *abfd ATTRIBUTE_UNUSED,
5658 asection *section ATTRIBUTE_UNUSED,
5659 struct bfd_link_info *link_info ATTRIBUTE_UNUSED,
5660 bfd_boolean *again)
252b5132 5661{
c8a1f254
NS		 5662 if (link_info->relocatable)
5663 (*link_info->callbacks->einfo)
5664 (_("%P%F: --relax and -r may not be used together\n"));
5665
b34976b6
AM		 5666 *again = FALSE;
5667 return TRUE;
252b5132
RH		 5668}
5669
5670/*
5671INTERNAL_FUNCTION
5672 bfd_generic_gc_sections
5673
5674SYNOPSIS
b34976b6 5675 bfd_boolean bfd_generic_gc_sections
c58b9523 5676 (bfd *, struct bfd_link_info *);
252b5132
RH		 5677
5678DESCRIPTION
5679 Provides default handling for relaxing for back ends which
a3c2b96a 5680 don't do section gc -- i.e., does nothing.
252b5132
RH		 5681*/
5682
b34976b6 5683bfd_boolean
c58b9523 5684bfd_generic_gc_sections (bfd *abfd ATTRIBUTE_UNUSED,
a3c2b96a 5685 struct bfd_link_info *info ATTRIBUTE_UNUSED)
252b5132 5686{
b34976b6 5687 return TRUE;
252b5132
RH		 5688}
5689
8550eb6e
JJ		 5690/*
5691INTERNAL_FUNCTION
5692 bfd_generic_merge_sections
5693
5694SYNOPSIS
b34976b6 5695 bfd_boolean bfd_generic_merge_sections
c58b9523 5696 (bfd *, struct bfd_link_info *);
8550eb6e
JJ		 5697
5698DESCRIPTION
5699 Provides default handling for SEC_MERGE section merging for back ends
5700 which don't have SEC_MERGE support -- i.e., does nothing.
5701*/
5702
b34976b6 5703bfd_boolean
c58b9523
AM		 5704bfd_generic_merge_sections (bfd *abfd ATTRIBUTE_UNUSED,
5705 struct bfd_link_info *link_info ATTRIBUTE_UNUSED)
8550eb6e 5706{
b34976b6 5707 return TRUE;
8550eb6e
JJ		 5708}
5709
252b5132
RH		 5710/*
5711INTERNAL_FUNCTION
5712 bfd_generic_get_relocated_section_contents
5713
5714SYNOPSIS
c58b9523
AM		 5715 bfd_byte *bfd_generic_get_relocated_section_contents
5716 (bfd *abfd,
5717 struct bfd_link_info *link_info,
5718 struct bfd_link_order *link_order,
5719 bfd_byte *data,
5720 bfd_boolean relocatable,
5721 asymbol **symbols);
252b5132
RH		 5722
5723DESCRIPTION
5724 Provides default handling of relocation effort for back ends
5725 which can't be bothered to do it efficiently.
5726
5727*/
5728
5729bfd_byte *
c58b9523
AM		 5730bfd_generic_get_relocated_section_contents (bfd *abfd,
5731 struct bfd_link_info *link_info,
5732 struct bfd_link_order *link_order,
5733 bfd_byte *data,
5734 bfd_boolean relocatable,
5735 asymbol **symbols)
252b5132 5736{
252b5132
RH		 5737 bfd *input_bfd = link_order->u.indirect.section->owner;
5738 asection *input_section = link_order->u.indirect.section;
d4947150
AM		 5739 long reloc_size;
5740 arelent **reloc_vector;
252b5132
RH		 5741 long reloc_count;
5742
d4947150 5743 reloc_size = bfd_get_reloc_upper_bound (input_bfd, input_section);
252b5132 5744 if (reloc_size < 0)
d4947150 5745 return NULL;
252b5132 5746
b5f79c76 5747 /* Read in the section. */
4a114e3e 5748 if (!bfd_get_full_section_contents (input_bfd, input_section, &data))
d4947150
AM		 5749 return NULL;
5750
5751 if (reloc_size == 0)
5752 return data;
5753
a50b1753 5754 reloc_vector = (arelent **) bfd_malloc (reloc_size);
d4947150
AM		 5755 if (reloc_vector == NULL)
5756 return NULL;
252b5132 5757
252b5132
RH		 5758 reloc_count = bfd_canonicalize_reloc (input_bfd,
5759 input_section,
5760 reloc_vector,
5761 symbols);
5762 if (reloc_count < 0)
5763 goto error_return;
5764
5765 if (reloc_count > 0)
5766 {
5767 arelent **parent;
c58b9523 5768 for (parent = reloc_vector; *parent != NULL; parent++)
252b5132 5769 {
c58b9523 5770 char *error_message = NULL;
ab96bf03
AM		 5771 asymbol *symbol;
5772 bfd_reloc_status_type r;
5773
5774 symbol = *(*parent)->sym_ptr_ptr;
5775 if (symbol->section && elf_discarded_section (symbol->section))
5776 {
5777 bfd_byte *p;
15344ad7 5778 static reloc_howto_type none_howto
ab96bf03
AM		 5779 = HOWTO (0, 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL,
5780 "unused", FALSE, 0, 0, FALSE);
5781
5782 p = data + (*parent)->address * bfd_octets_per_byte (input_bfd);
e4067dbb
DJ		 5783 _bfd_clear_contents ((*parent)->howto, input_bfd, input_section,
5784 p);
ab96bf03
AM		 5785 (*parent)->sym_ptr_ptr = bfd_abs_section.symbol_ptr_ptr;
5786 (*parent)->addend = 0;
5787 (*parent)->howto = &none_howto;
5788 r = bfd_reloc_ok;
5789 }
5790 else
5791 r = bfd_perform_relocation (input_bfd,
5792 *parent,
5793 data,
5794 input_section,
5795 relocatable ? abfd : NULL,
5796 &error_message);
252b5132 5797
1049f94e 5798 if (relocatable)
252b5132
RH		 5799 {
5800 asection *os = input_section->output_section;
5801
b5f79c76 5802 /* A partial link, so keep the relocs. */
252b5132
RH		 5803 os->orelocation[os->reloc_count] = *parent;
5804 os->reloc_count++;
5805 }
5806
5807 if (r != bfd_reloc_ok)
5808 {
5809 switch (r)
5810 {
5811 case bfd_reloc_undefined:
5812 if (!((*link_info->callbacks->undefined_symbol)
5813 (link_info, bfd_asymbol_name (*(*parent)->sym_ptr_ptr),
5cc7c785 5814 input_bfd, input_section, (*parent)->address,
b34976b6 5815 TRUE)))
252b5132
RH		 5816 goto error_return;
5817 break;
5818 case bfd_reloc_dangerous:
c58b9523 5819 BFD_ASSERT (error_message != NULL);
252b5132
RH		 5820 if (!((*link_info->callbacks->reloc_dangerous)
5821 (link_info, error_message, input_bfd, input_section,
5822 (*parent)->address)))
5823 goto error_return;
5824 break;
5825 case bfd_reloc_overflow:
5826 if (!((*link_info->callbacks->reloc_overflow)
dfeffb9f
L		 5827 (link_info, NULL,
5828 bfd_asymbol_name (*(*parent)->sym_ptr_ptr),
252b5132
RH		 5829 (*parent)->howto->name, (*parent)->addend,
5830 input_bfd, input_section, (*parent)->address)))
5831 goto error_return;
5832 break;
5833 case bfd_reloc_outofrange:
5834 default:
5835 abort ();
5836 break;
5837 }
5838
5839 }
5840 }
5841 }
d4947150
AM		 5842
5843 free (reloc_vector);
252b5132
RH		 5844 return data;
5845
5846error_return:
d4947150 5847 free (reloc_vector);
252b5132
RH		 5848 return NULL;
5849}
GDB Binutils - Deliverables
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