Commit | Line | Data |
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4eef72c7 | 1 | /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically |
59bc061d | 2 | generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c", |
93509525 KD |
3 | "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c", |
4 | "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c", | |
5 | "linker.c" and "simple.c". | |
4eef72c7 AM |
6 | Run "make headers" in your build bfd/ to regenerate. */ |
7 | ||
252b5132 | 8 | /* Main header file for the bfd library -- portable access to object files. |
c2852e88 AC |
9 | |
10 | Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, | |
11 | 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. | |
12 | ||
252b5132 RH |
13 | Contributed by Cygnus Support. |
14 | ||
8afb0e02 | 15 | This file is part of BFD, the Binary File Descriptor library. |
252b5132 | 16 | |
8afb0e02 NC |
17 | This program is free software; you can redistribute it and/or modify |
18 | it under the terms of the GNU General Public License as published by | |
19 | the Free Software Foundation; either version 2 of the License, or | |
20 | (at your option) any later version. | |
252b5132 | 21 | |
8afb0e02 NC |
22 | This program is distributed in the hope that it will be useful, |
23 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
25 | GNU General Public License for more details. | |
252b5132 | 26 | |
8afb0e02 NC |
27 | You should have received a copy of the GNU General Public License |
28 | along with this program; if not, write to the Free Software | |
29 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
252b5132 | 30 | |
252b5132 RH |
31 | #ifndef __BFD_H_SEEN__ |
32 | #define __BFD_H_SEEN__ | |
33 | ||
34 | #ifdef __cplusplus | |
35 | extern "C" { | |
36 | #endif | |
37 | ||
38 | #include "ansidecl.h" | |
e43d48cc AM |
39 | #include "symcat.h" |
40 | #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) | |
41 | #ifndef SABER | |
42 | /* This hack is to avoid a problem with some strict ANSI C preprocessors. | |
43 | The problem is, "32_" is not a valid preprocessing token, and we don't | |
44 | want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will | |
45 | cause the inner CONCAT2 macros to be evaluated first, producing | |
46 | still-valid pp-tokens. Then the final concatenation can be done. */ | |
47 | #undef CONCAT4 | |
48 | #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) | |
49 | #endif | |
50 | #endif | |
252b5132 | 51 | |
69263e90 AM |
52 | /* The word size used by BFD on the host. This may be 64 with a 32 |
53 | bit target if the host is 64 bit, or if other 64 bit targets have | |
54 | been selected with --enable-targets, or if --enable-64-bit-bfd. */ | |
252b5132 | 55 | #define BFD_ARCH_SIZE @wordsize@ |
69263e90 AM |
56 | |
57 | /* The word size of the default bfd target. */ | |
58 | #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@ | |
59 | ||
252b5132 RH |
60 | #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ |
61 | #if @BFD_HOST_64_BIT_DEFINED@ | |
62 | #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ | |
63 | #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ | |
64 | #endif | |
65 | ||
66 | #if BFD_ARCH_SIZE >= 64 | |
67 | #define BFD64 | |
68 | #endif | |
69 | ||
70 | #ifndef INLINE | |
71 | #if __GNUC__ >= 2 | |
72 | #define INLINE __inline__ | |
73 | #else | |
74 | #define INLINE | |
75 | #endif | |
76 | #endif | |
77 | ||
b5f79c76 | 78 | /* Forward declaration. */ |
c2852e88 | 79 | typedef struct bfd bfd; |
252b5132 | 80 | |
b34976b6 AM |
81 | /* Boolean type used in bfd. Too many systems define their own |
82 | versions of "boolean" for us to safely typedef a "boolean" of | |
cf3d882d | 83 | our own. Using an enum for "bfd_boolean" has its own set of |
b34976b6 AM |
84 | problems, with strange looking casts required to avoid warnings |
85 | on some older compilers. Thus we just use an int. | |
86 | ||
cf3d882d | 87 | General rule: Functions which are bfd_boolean return TRUE on |
b34976b6 AM |
88 | success and FALSE on failure (unless they're a predicate). */ |
89 | ||
90 | typedef int bfd_boolean; | |
91 | #undef FALSE | |
92 | #undef TRUE | |
93 | #define FALSE 0 | |
94 | #define TRUE 1 | |
95 | ||
96 | #if 0 | |
97 | /* Poison. */ | |
98 | #undef false | |
99 | #undef true | |
100 | #define false dont_use_false_in_bfd | |
101 | #define true dont_use_true_in_bfd | |
252b5132 RH |
102 | #endif |
103 | ||
252b5132 RH |
104 | /* Support for different sizes of target format ints and addresses. |
105 | If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be | |
106 | set to 1 above. Otherwise, if gcc is being used, this code will | |
107 | use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be | |
108 | defined above. */ | |
109 | ||
110 | #ifndef BFD_HOST_64_BIT | |
111 | # if BFD_HOST_64BIT_LONG | |
112 | # define BFD_HOST_64_BIT long | |
113 | # define BFD_HOST_U_64_BIT unsigned long | |
114 | # else | |
115 | # ifdef __GNUC__ | |
116 | # if __GNUC__ >= 2 | |
117 | # define BFD_HOST_64_BIT long long | |
118 | # define BFD_HOST_U_64_BIT unsigned long long | |
119 | # endif /* __GNUC__ >= 2 */ | |
120 | # endif /* ! defined (__GNUC__) */ | |
121 | # endif /* ! BFD_HOST_64BIT_LONG */ | |
122 | #endif /* ! defined (BFD_HOST_64_BIT) */ | |
123 | ||
124 | #ifdef BFD64 | |
125 | ||
126 | #ifndef BFD_HOST_64_BIT | |
127 | #error No 64 bit integer type available | |
128 | #endif /* ! defined (BFD_HOST_64_BIT) */ | |
129 | ||
130 | typedef BFD_HOST_U_64_BIT bfd_vma; | |
131 | typedef BFD_HOST_64_BIT bfd_signed_vma; | |
132 | typedef BFD_HOST_U_64_BIT bfd_size_type; | |
133 | typedef BFD_HOST_U_64_BIT symvalue; | |
134 | ||
135 | #ifndef fprintf_vma | |
136 | #if BFD_HOST_64BIT_LONG | |
137 | #define sprintf_vma(s,x) sprintf (s, "%016lx", x) | |
138 | #define fprintf_vma(f,x) fprintf (f, "%016lx", x) | |
139 | #else | |
140 | #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff))) | |
141 | #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff)) | |
142 | #define fprintf_vma(s,x) \ | |
143 | fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) | |
144 | #define sprintf_vma(s,x) \ | |
145 | sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) | |
146 | #endif | |
147 | #endif | |
148 | ||
149 | #else /* not BFD64 */ | |
150 | ||
151 | /* Represent a target address. Also used as a generic unsigned type | |
152 | which is guaranteed to be big enough to hold any arithmetic types | |
153 | we need to deal with. */ | |
154 | typedef unsigned long bfd_vma; | |
155 | ||
156 | /* A generic signed type which is guaranteed to be big enough to hold any | |
157 | arithmetic types we need to deal with. Can be assumed to be compatible | |
158 | with bfd_vma in the same way that signed and unsigned ints are compatible | |
159 | (as parameters, in assignment, etc). */ | |
160 | typedef long bfd_signed_vma; | |
161 | ||
162 | typedef unsigned long symvalue; | |
163 | typedef unsigned long bfd_size_type; | |
164 | ||
165 | /* Print a bfd_vma x on stream s. */ | |
e60b52c6 KH |
166 | #define fprintf_vma(s,x) fprintf (s, "%08lx", x) |
167 | #define sprintf_vma(s,x) sprintf (s, "%08lx", x) | |
252b5132 RH |
168 | |
169 | #endif /* not BFD64 */ | |
170 | ||
dc810e39 AM |
171 | /* A pointer to a position in a file. */ |
172 | /* FIXME: This should be using off_t from <sys/types.h>. | |
173 | For now, try to avoid breaking stuff by not including <sys/types.h> here. | |
174 | This will break on systems with 64-bit file offsets (e.g. 4.4BSD). | |
175 | Probably the best long-term answer is to avoid using file_ptr AND off_t | |
176 | in this header file, and to handle this in the BFD implementation | |
177 | rather than in its interface. */ | |
178 | /* typedef off_t file_ptr; */ | |
179 | typedef bfd_signed_vma file_ptr; | |
180 | typedef bfd_vma ufile_ptr; | |
181 | ||
b34976b6 AM |
182 | extern void bfd_sprintf_vma |
183 | PARAMS ((bfd *, char *, bfd_vma)); | |
184 | extern void bfd_fprintf_vma | |
185 | PARAMS ((bfd *, PTR, bfd_vma)); | |
ae4221d7 | 186 | |
252b5132 | 187 | #define printf_vma(x) fprintf_vma(stdout,x) |
ae4221d7 | 188 | #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) |
252b5132 RH |
189 | |
190 | typedef unsigned int flagword; /* 32 bits of flags */ | |
191 | typedef unsigned char bfd_byte; | |
192 | \f | |
b5f79c76 | 193 | /* File formats. */ |
252b5132 | 194 | |
b5f79c76 NC |
195 | typedef enum bfd_format |
196 | { | |
197 | bfd_unknown = 0, /* File format is unknown. */ | |
198 | bfd_object, /* Linker/assember/compiler output. */ | |
199 | bfd_archive, /* Object archive file. */ | |
200 | bfd_core, /* Core dump. */ | |
201 | bfd_type_end /* Marks the end; don't use it! */ | |
202 | } | |
203 | bfd_format; | |
252b5132 RH |
204 | |
205 | /* Values that may appear in the flags field of a BFD. These also | |
206 | appear in the object_flags field of the bfd_target structure, where | |
207 | they indicate the set of flags used by that backend (not all flags | |
208 | are meaningful for all object file formats) (FIXME: at the moment, | |
209 | the object_flags values have mostly just been copied from backend | |
210 | to another, and are not necessarily correct). */ | |
211 | ||
212 | /* No flags. */ | |
213 | #define BFD_NO_FLAGS 0x00 | |
214 | ||
215 | /* BFD contains relocation entries. */ | |
216 | #define HAS_RELOC 0x01 | |
217 | ||
218 | /* BFD is directly executable. */ | |
219 | #define EXEC_P 0x02 | |
220 | ||
221 | /* BFD has line number information (basically used for F_LNNO in a | |
222 | COFF header). */ | |
223 | #define HAS_LINENO 0x04 | |
224 | ||
225 | /* BFD has debugging information. */ | |
226 | #define HAS_DEBUG 0x08 | |
227 | ||
228 | /* BFD has symbols. */ | |
229 | #define HAS_SYMS 0x10 | |
230 | ||
231 | /* BFD has local symbols (basically used for F_LSYMS in a COFF | |
232 | header). */ | |
233 | #define HAS_LOCALS 0x20 | |
234 | ||
235 | /* BFD is a dynamic object. */ | |
236 | #define DYNAMIC 0x40 | |
237 | ||
238 | /* Text section is write protected (if D_PAGED is not set, this is | |
239 | like an a.out NMAGIC file) (the linker sets this by default, but | |
240 | clears it for -r or -N). */ | |
241 | #define WP_TEXT 0x80 | |
242 | ||
243 | /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the | |
244 | linker sets this by default, but clears it for -r or -n or -N). */ | |
245 | #define D_PAGED 0x100 | |
246 | ||
247 | /* BFD is relaxable (this means that bfd_relax_section may be able to | |
248 | do something) (sometimes bfd_relax_section can do something even if | |
249 | this is not set). */ | |
250 | #define BFD_IS_RELAXABLE 0x200 | |
251 | ||
252 | /* This may be set before writing out a BFD to request using a | |
253 | traditional format. For example, this is used to request that when | |
254 | writing out an a.out object the symbols not be hashed to eliminate | |
255 | duplicates. */ | |
256 | #define BFD_TRADITIONAL_FORMAT 0x400 | |
257 | ||
258 | /* This flag indicates that the BFD contents are actually cached in | |
259 | memory. If this is set, iostream points to a bfd_in_memory struct. */ | |
260 | #define BFD_IN_MEMORY 0x800 | |
b34976b6 | 261 | |
86aba9db | 262 | /* The sections in this BFD specify a memory page. */ |
026df7c5 | 263 | #define HAS_LOAD_PAGE 0x1000 |
252b5132 | 264 | \f |
b5f79c76 | 265 | /* Symbols and relocation. */ |
252b5132 RH |
266 | |
267 | /* A count of carsyms (canonical archive symbols). */ | |
268 | typedef unsigned long symindex; | |
269 | ||
270 | /* How to perform a relocation. */ | |
271 | typedef const struct reloc_howto_struct reloc_howto_type; | |
272 | ||
273 | #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) | |
274 | ||
275 | /* General purpose part of a symbol X; | |
276 | target specific parts are in libcoff.h, libaout.h, etc. */ | |
277 | ||
278 | #define bfd_get_section(x) ((x)->section) | |
279 | #define bfd_get_output_section(x) ((x)->section->output_section) | |
280 | #define bfd_set_section(x,y) ((x)->section) = (y) | |
281 | #define bfd_asymbol_base(x) ((x)->section->vma) | |
282 | #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) | |
283 | #define bfd_asymbol_name(x) ((x)->name) | |
284 | /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ | |
285 | #define bfd_asymbol_bfd(x) ((x)->the_bfd) | |
286 | #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) | |
287 | ||
288 | /* A canonical archive symbol. */ | |
b5f79c76 NC |
289 | /* This is a type pun with struct ranlib on purpose! */ |
290 | typedef struct carsym | |
291 | { | |
252b5132 | 292 | char *name; |
b5f79c76 NC |
293 | file_ptr file_offset; /* Look here to find the file. */ |
294 | } | |
295 | carsym; /* To make these you call a carsymogen. */ | |
252b5132 | 296 | |
252b5132 | 297 | /* Used in generating armaps (archive tables of contents). |
b5f79c76 NC |
298 | Perhaps just a forward definition would do? */ |
299 | struct orl /* Output ranlib. */ | |
300 | { | |
301 | char **name; /* Symbol name. */ | |
302 | union | |
303 | { | |
dc810e39 AM |
304 | file_ptr pos; |
305 | bfd *abfd; | |
b5f79c76 NC |
306 | } u; /* bfd* or file position. */ |
307 | int namidx; /* Index into string table. */ | |
252b5132 RH |
308 | }; |
309 | \f | |
b5f79c76 NC |
310 | /* Linenumber stuff. */ |
311 | typedef struct lineno_cache_entry | |
312 | { | |
313 | unsigned int line_number; /* Linenumber from start of function. */ | |
314 | union | |
315 | { | |
316 | struct symbol_cache_entry *sym; /* Function name. */ | |
317 | bfd_vma offset; /* Offset into section. */ | |
252b5132 | 318 | } u; |
b5f79c76 NC |
319 | } |
320 | alent; | |
252b5132 | 321 | \f |
b5f79c76 | 322 | /* Object and core file sections. */ |
252b5132 RH |
323 | |
324 | #define align_power(addr, align) \ | |
e5b45b83 | 325 | (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) |
252b5132 RH |
326 | |
327 | typedef struct sec *sec_ptr; | |
328 | ||
329 | #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) | |
330 | #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) | |
aa3d5824 | 331 | #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0) |
252b5132 RH |
332 | #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) |
333 | #define bfd_section_name(bfd, ptr) ((ptr)->name) | |
334 | #define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr)) | |
335 | #define bfd_section_vma(bfd, ptr) ((ptr)->vma) | |
336 | #define bfd_section_lma(bfd, ptr) ((ptr)->lma) | |
337 | #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) | |
338 | #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) | |
339 | #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) | |
340 | ||
341 | #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) | |
342 | ||
b34976b6 AM |
343 | #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE) |
344 | #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE) | |
345 | #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE) | |
252b5132 | 346 | |
60bcf0fa | 347 | typedef struct stat stat_type; |
252b5132 RH |
348 | \f |
349 | typedef enum bfd_print_symbol | |
60bcf0fa | 350 | { |
252b5132 RH |
351 | bfd_print_symbol_name, |
352 | bfd_print_symbol_more, | |
353 | bfd_print_symbol_all | |
354 | } bfd_print_symbol_type; | |
60bcf0fa | 355 | |
252b5132 RH |
356 | /* Information about a symbol that nm needs. */ |
357 | ||
358 | typedef struct _symbol_info | |
359 | { | |
360 | symvalue value; | |
361 | char type; | |
dc810e39 | 362 | const char *name; /* Symbol name. */ |
252b5132 | 363 | unsigned char stab_type; /* Stab type. */ |
8546af74 | 364 | char stab_other; /* Stab other. */ |
252b5132 | 365 | short stab_desc; /* Stab desc. */ |
dc810e39 | 366 | const char *stab_name; /* String for stab type. */ |
252b5132 RH |
367 | } symbol_info; |
368 | ||
369 | /* Get the name of a stabs type code. */ | |
370 | ||
b34976b6 AM |
371 | extern const char *bfd_get_stab_name |
372 | PARAMS ((int)); | |
252b5132 RH |
373 | \f |
374 | /* Hash table routines. There is no way to free up a hash table. */ | |
375 | ||
376 | /* An element in the hash table. Most uses will actually use a larger | |
377 | structure, and an instance of this will be the first field. */ | |
378 | ||
379 | struct bfd_hash_entry | |
380 | { | |
381 | /* Next entry for this hash code. */ | |
382 | struct bfd_hash_entry *next; | |
383 | /* String being hashed. */ | |
384 | const char *string; | |
385 | /* Hash code. This is the full hash code, not the index into the | |
386 | table. */ | |
387 | unsigned long hash; | |
388 | }; | |
389 | ||
390 | /* A hash table. */ | |
391 | ||
392 | struct bfd_hash_table | |
393 | { | |
394 | /* The hash array. */ | |
395 | struct bfd_hash_entry **table; | |
396 | /* The number of slots in the hash table. */ | |
397 | unsigned int size; | |
398 | /* A function used to create new elements in the hash table. The | |
399 | first entry is itself a pointer to an element. When this | |
400 | function is first invoked, this pointer will be NULL. However, | |
401 | having the pointer permits a hierarchy of method functions to be | |
402 | built each of which calls the function in the superclass. Thus | |
403 | each function should be written to allocate a new block of memory | |
404 | only if the argument is NULL. */ | |
b34976b6 AM |
405 | struct bfd_hash_entry *(*newfunc) |
406 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); | |
252b5132 RH |
407 | /* An objalloc for this hash table. This is a struct objalloc *, |
408 | but we use PTR to avoid requiring the inclusion of objalloc.h. */ | |
409 | PTR memory; | |
410 | }; | |
411 | ||
412 | /* Initialize a hash table. */ | |
b34976b6 | 413 | extern bfd_boolean bfd_hash_table_init |
252b5132 RH |
414 | PARAMS ((struct bfd_hash_table *, |
415 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
416 | struct bfd_hash_table *, | |
417 | const char *))); | |
418 | ||
419 | /* Initialize a hash table specifying a size. */ | |
b34976b6 | 420 | extern bfd_boolean bfd_hash_table_init_n |
252b5132 RH |
421 | PARAMS ((struct bfd_hash_table *, |
422 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
423 | struct bfd_hash_table *, | |
424 | const char *), | |
425 | unsigned int size)); | |
426 | ||
427 | /* Free up a hash table. */ | |
b34976b6 AM |
428 | extern void bfd_hash_table_free |
429 | PARAMS ((struct bfd_hash_table *)); | |
252b5132 | 430 | |
b34976b6 | 431 | /* Look up a string in a hash table. If CREATE is TRUE, a new entry |
252b5132 | 432 | will be created for this string if one does not already exist. The |
b34976b6 | 433 | COPY argument must be TRUE if this routine should copy the string |
252b5132 RH |
434 | into newly allocated memory when adding an entry. */ |
435 | extern struct bfd_hash_entry *bfd_hash_lookup | |
b34976b6 AM |
436 | PARAMS ((struct bfd_hash_table *, const char *, bfd_boolean create, |
437 | bfd_boolean copy)); | |
252b5132 RH |
438 | |
439 | /* Replace an entry in a hash table. */ | |
440 | extern void bfd_hash_replace | |
441 | PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old, | |
442 | struct bfd_hash_entry *nw)); | |
443 | ||
444 | /* Base method for creating a hash table entry. */ | |
445 | extern struct bfd_hash_entry *bfd_hash_newfunc | |
446 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, | |
447 | const char *)); | |
448 | ||
449 | /* Grab some space for a hash table entry. */ | |
b34976b6 AM |
450 | extern PTR bfd_hash_allocate |
451 | PARAMS ((struct bfd_hash_table *, unsigned int)); | |
252b5132 RH |
452 | |
453 | /* Traverse a hash table in a random order, calling a function on each | |
b34976b6 | 454 | element. If the function returns FALSE, the traversal stops. The |
252b5132 | 455 | INFO argument is passed to the function. */ |
b34976b6 AM |
456 | extern void bfd_hash_traverse |
457 | PARAMS ((struct bfd_hash_table *, | |
458 | bfd_boolean (*) (struct bfd_hash_entry *, PTR), | |
459 | PTR info)); | |
252b5132 RH |
460 | |
461 | #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table | |
e43d48cc | 462 | |
b5f79c76 | 463 | /* User program access to BFD facilities. */ |
252b5132 RH |
464 | |
465 | /* Direct I/O routines, for programs which know more about the object | |
466 | file than BFD does. Use higher level routines if possible. */ | |
467 | ||
b34976b6 AM |
468 | extern bfd_size_type bfd_bread |
469 | PARAMS ((PTR, bfd_size_type, bfd *)); | |
470 | extern bfd_size_type bfd_bwrite | |
471 | PARAMS ((const PTR, bfd_size_type, bfd *)); | |
472 | extern int bfd_seek | |
473 | PARAMS ((bfd *, file_ptr, int)); | |
474 | extern ufile_ptr bfd_tell | |
475 | PARAMS ((bfd *)); | |
476 | extern int bfd_flush | |
477 | PARAMS ((bfd *)); | |
478 | extern int bfd_stat | |
479 | PARAMS ((bfd *, struct stat *)); | |
dc810e39 AM |
480 | |
481 | /* Deprecated old routines. */ | |
482 | #if __GNUC__ | |
483 | #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ | |
484 | (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ | |
485 | bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) | |
486 | #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ | |
487 | (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ | |
488 | bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) | |
489 | #else | |
490 | #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ | |
491 | (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ | |
492 | bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) | |
493 | #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ | |
494 | (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ | |
495 | bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) | |
496 | #endif | |
497 | extern void warn_deprecated | |
498 | PARAMS ((const char *, const char *, int, const char *)); | |
252b5132 | 499 | |
252b5132 RH |
500 | /* Cast from const char * to char * so that caller can assign to |
501 | a char * without a warning. */ | |
502 | #define bfd_get_filename(abfd) ((char *) (abfd)->filename) | |
503 | #define bfd_get_cacheable(abfd) ((abfd)->cacheable) | |
504 | #define bfd_get_format(abfd) ((abfd)->format) | |
505 | #define bfd_get_target(abfd) ((abfd)->xvec->name) | |
506 | #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) | |
9bd09e22 ND |
507 | #define bfd_family_coff(abfd) \ |
508 | (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ | |
509 | bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) | |
252b5132 RH |
510 | #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) |
511 | #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) | |
512 | #define bfd_header_big_endian(abfd) \ | |
513 | ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) | |
514 | #define bfd_header_little_endian(abfd) \ | |
515 | ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) | |
516 | #define bfd_get_file_flags(abfd) ((abfd)->flags) | |
517 | #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) | |
518 | #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) | |
519 | #define bfd_my_archive(abfd) ((abfd)->my_archive) | |
520 | #define bfd_has_map(abfd) ((abfd)->has_armap) | |
521 | ||
522 | #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) | |
523 | #define bfd_usrdata(abfd) ((abfd)->usrdata) | |
524 | ||
525 | #define bfd_get_start_address(abfd) ((abfd)->start_address) | |
526 | #define bfd_get_symcount(abfd) ((abfd)->symcount) | |
527 | #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) | |
528 | #define bfd_count_sections(abfd) ((abfd)->section_count) | |
529 | ||
1f70368c DJ |
530 | #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) |
531 | ||
252b5132 RH |
532 | #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) |
533 | ||
b34976b6 | 534 | #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) |
252b5132 | 535 | |
b34976b6 AM |
536 | extern bfd_boolean bfd_cache_close |
537 | PARAMS ((bfd *abfd)); | |
d436a9b3 FCE |
538 | /* NB: This declaration should match the autogenerated one in libbfd.h. */ |
539 | ||
b34976b6 AM |
540 | extern bfd_boolean bfd_record_phdr |
541 | PARAMS ((bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, | |
542 | bfd_boolean, bfd_boolean, unsigned int, struct sec **)); | |
252b5132 RH |
543 | |
544 | /* Byte swapping routines. */ | |
545 | ||
cf3d882d | 546 | bfd_vma bfd_getb64 |
b34976b6 | 547 | PARAMS ((const unsigned char *)); |
cf3d882d | 548 | bfd_vma bfd_getl64 |
b34976b6 | 549 | PARAMS ((const unsigned char *)); |
cf3d882d | 550 | bfd_signed_vma bfd_getb_signed_64 |
b34976b6 | 551 | PARAMS ((const unsigned char *)); |
cf3d882d | 552 | bfd_signed_vma bfd_getl_signed_64 |
b34976b6 | 553 | PARAMS ((const unsigned char *)); |
cf3d882d | 554 | bfd_vma bfd_getb32 |
b34976b6 | 555 | PARAMS ((const unsigned char *)); |
cf3d882d | 556 | bfd_vma bfd_getl32 |
b34976b6 | 557 | PARAMS ((const unsigned char *)); |
cf3d882d | 558 | bfd_signed_vma bfd_getb_signed_32 |
b34976b6 | 559 | PARAMS ((const unsigned char *)); |
cf3d882d | 560 | bfd_signed_vma bfd_getl_signed_32 |
b34976b6 | 561 | PARAMS ((const unsigned char *)); |
cf3d882d | 562 | bfd_vma bfd_getb16 |
b34976b6 | 563 | PARAMS ((const unsigned char *)); |
cf3d882d | 564 | bfd_vma bfd_getl16 |
b34976b6 | 565 | PARAMS ((const unsigned char *)); |
cf3d882d | 566 | bfd_signed_vma bfd_getb_signed_16 |
b34976b6 | 567 | PARAMS ((const unsigned char *)); |
cf3d882d | 568 | bfd_signed_vma bfd_getl_signed_16 |
b34976b6 | 569 | PARAMS ((const unsigned char *)); |
cf3d882d | 570 | void bfd_putb64 |
b34976b6 | 571 | PARAMS ((bfd_vma, unsigned char *)); |
cf3d882d | 572 | void bfd_putl64 |
b34976b6 | 573 | PARAMS ((bfd_vma, unsigned char *)); |
cf3d882d | 574 | void bfd_putb32 |
b34976b6 | 575 | PARAMS ((bfd_vma, unsigned char *)); |
cf3d882d | 576 | void bfd_putl32 |
b34976b6 | 577 | PARAMS ((bfd_vma, unsigned char *)); |
cf3d882d | 578 | void bfd_putb16 |
b34976b6 | 579 | PARAMS ((bfd_vma, unsigned char *)); |
cf3d882d | 580 | void bfd_putl16 |
b34976b6 | 581 | PARAMS ((bfd_vma, unsigned char *)); |
8c603c85 NC |
582 | |
583 | /* Byte swapping routines which take size and endiannes as arguments. */ | |
584 | ||
cf3d882d | 585 | bfd_vma bfd_get_bits |
b34976b6 | 586 | PARAMS ((bfd_byte *, int, bfd_boolean)); |
cf3d882d | 587 | void bfd_put_bits |
b34976b6 | 588 | PARAMS ((bfd_vma, bfd_byte *, int, bfd_boolean)); |
252b5132 RH |
589 | \f |
590 | /* Externally visible ECOFF routines. */ | |
591 | ||
592 | #if defined(__STDC__) || defined(ALMOST_STDC) | |
593 | struct ecoff_debug_info; | |
594 | struct ecoff_debug_swap; | |
595 | struct ecoff_extr; | |
596 | struct symbol_cache_entry; | |
597 | struct bfd_link_info; | |
598 | struct bfd_link_hash_entry; | |
599 | struct bfd_elf_version_tree; | |
600 | #endif | |
b34976b6 AM |
601 | extern bfd_vma bfd_ecoff_get_gp_value |
602 | PARAMS ((bfd * abfd)); | |
603 | extern bfd_boolean bfd_ecoff_set_gp_value | |
604 | PARAMS ((bfd *abfd, bfd_vma gp_value)); | |
605 | extern bfd_boolean bfd_ecoff_set_regmasks | |
252b5132 RH |
606 | PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask, |
607 | unsigned long *cprmask)); | |
608 | extern PTR bfd_ecoff_debug_init | |
609 | PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug, | |
610 | const struct ecoff_debug_swap *output_swap, | |
611 | struct bfd_link_info *)); | |
612 | extern void bfd_ecoff_debug_free | |
613 | PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, | |
614 | const struct ecoff_debug_swap *output_swap, | |
615 | struct bfd_link_info *)); | |
b34976b6 | 616 | extern bfd_boolean bfd_ecoff_debug_accumulate |
252b5132 RH |
617 | PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, |
618 | const struct ecoff_debug_swap *output_swap, | |
619 | bfd *input_bfd, struct ecoff_debug_info *input_debug, | |
620 | const struct ecoff_debug_swap *input_swap, | |
621 | struct bfd_link_info *)); | |
b34976b6 | 622 | extern bfd_boolean bfd_ecoff_debug_accumulate_other |
252b5132 RH |
623 | PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, |
624 | const struct ecoff_debug_swap *output_swap, bfd *input_bfd, | |
625 | struct bfd_link_info *)); | |
b34976b6 | 626 | extern bfd_boolean bfd_ecoff_debug_externals |
252b5132 RH |
627 | PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, |
628 | const struct ecoff_debug_swap *swap, | |
b34976b6 AM |
629 | bfd_boolean relocateable, |
630 | bfd_boolean (*get_extr) (struct symbol_cache_entry *, | |
cf3d882d | 631 | struct ecoff_extr *), |
252b5132 RH |
632 | void (*set_index) (struct symbol_cache_entry *, |
633 | bfd_size_type))); | |
b34976b6 | 634 | extern bfd_boolean bfd_ecoff_debug_one_external |
252b5132 RH |
635 | PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, |
636 | const struct ecoff_debug_swap *swap, | |
637 | const char *name, struct ecoff_extr *esym)); | |
638 | extern bfd_size_type bfd_ecoff_debug_size | |
639 | PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, | |
640 | const struct ecoff_debug_swap *swap)); | |
b34976b6 | 641 | extern bfd_boolean bfd_ecoff_write_debug |
252b5132 RH |
642 | PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, |
643 | const struct ecoff_debug_swap *swap, file_ptr where)); | |
b34976b6 | 644 | extern bfd_boolean bfd_ecoff_write_accumulated_debug |
252b5132 RH |
645 | PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug, |
646 | const struct ecoff_debug_swap *swap, | |
647 | struct bfd_link_info *info, file_ptr where)); | |
b34976b6 | 648 | extern bfd_boolean bfd_mips_ecoff_create_embedded_relocs |
252b5132 RH |
649 | PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, |
650 | char **)); | |
651 | ||
652 | /* Externally visible ELF routines. */ | |
653 | ||
654 | struct bfd_link_needed_list | |
655 | { | |
656 | struct bfd_link_needed_list *next; | |
657 | bfd *by; | |
658 | const char *name; | |
659 | }; | |
660 | ||
b34976b6 AM |
661 | extern bfd_boolean bfd_elf32_record_link_assignment |
662 | PARAMS ((bfd *, struct bfd_link_info *, const char *, bfd_boolean)); | |
663 | extern bfd_boolean bfd_elf64_record_link_assignment | |
664 | PARAMS ((bfd *, struct bfd_link_info *, const char *, bfd_boolean)); | |
252b5132 RH |
665 | extern struct bfd_link_needed_list *bfd_elf_get_needed_list |
666 | PARAMS ((bfd *, struct bfd_link_info *)); | |
b34976b6 | 667 | extern bfd_boolean bfd_elf_get_bfd_needed_list |
252b5132 | 668 | PARAMS ((bfd *, struct bfd_link_needed_list **)); |
b34976b6 | 669 | extern bfd_boolean bfd_elf32_size_dynamic_sections |
99293407 | 670 | PARAMS ((bfd *, const char *, const char *, const char *, |
252b5132 RH |
671 | const char * const *, struct bfd_link_info *, struct sec **, |
672 | struct bfd_elf_version_tree *)); | |
b34976b6 | 673 | extern bfd_boolean bfd_elf64_size_dynamic_sections |
99293407 | 674 | PARAMS ((bfd *, const char *, const char *, const char *, |
252b5132 RH |
675 | const char * const *, struct bfd_link_info *, struct sec **, |
676 | struct bfd_elf_version_tree *)); | |
b34976b6 AM |
677 | extern void bfd_elf_set_dt_needed_name |
678 | PARAMS ((bfd *, const char *)); | |
679 | extern void bfd_elf_set_dt_needed_soname | |
680 | PARAMS ((bfd *, const char *)); | |
681 | extern const char *bfd_elf_get_dt_soname | |
682 | PARAMS ((bfd *)); | |
a963dc6a L |
683 | extern struct bfd_link_needed_list *bfd_elf_get_runpath_list |
684 | PARAMS ((bfd *, struct bfd_link_info *)); | |
b34976b6 | 685 | extern bfd_boolean bfd_elf32_discard_info |
65765700 | 686 | PARAMS ((bfd *, struct bfd_link_info *)); |
b34976b6 | 687 | extern bfd_boolean bfd_elf64_discard_info |
65765700 | 688 | PARAMS ((bfd *, struct bfd_link_info *)); |
252b5132 | 689 | |
7f8d5fc9 ILT |
690 | /* Return an upper bound on the number of bytes required to store a |
691 | copy of ABFD's program header table entries. Return -1 if an error | |
692 | occurs; bfd_get_error will return an appropriate code. */ | |
b34976b6 AM |
693 | extern long bfd_get_elf_phdr_upper_bound |
694 | PARAMS ((bfd *abfd)); | |
7f8d5fc9 ILT |
695 | |
696 | /* Copy ABFD's program header table entries to *PHDRS. The entries | |
697 | will be stored as an array of Elf_Internal_Phdr structures, as | |
698 | defined in include/elf/internal.h. To find out how large the | |
699 | buffer needs to be, call bfd_get_elf_phdr_upper_bound. | |
700 | ||
701 | Return the number of program header table entries read, or -1 if an | |
702 | error occurs; bfd_get_error will return an appropriate code. */ | |
b34976b6 AM |
703 | extern int bfd_get_elf_phdrs |
704 | PARAMS ((bfd *abfd, void *phdrs)); | |
7f8d5fc9 | 705 | |
3425c182 | 706 | /* Return the arch_size field of an elf bfd, or -1 if not elf. */ |
b34976b6 AM |
707 | extern int bfd_get_arch_size |
708 | PARAMS ((bfd *)); | |
3425c182 | 709 | |
b34976b6 AM |
710 | /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ |
711 | extern int bfd_get_sign_extend_vma | |
712 | PARAMS ((bfd *)); | |
6d9019e4 | 713 | |
b34976b6 | 714 | extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs |
0752970e NC |
715 | PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, |
716 | char **)); | |
b34976b6 | 717 | extern bfd_boolean bfd_mips_elf32_create_embedded_relocs |
030d18fb CD |
718 | PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, |
719 | char **)); | |
0752970e | 720 | |
252b5132 RH |
721 | /* SunOS shared library support routines for the linker. */ |
722 | ||
723 | extern struct bfd_link_needed_list *bfd_sunos_get_needed_list | |
724 | PARAMS ((bfd *, struct bfd_link_info *)); | |
b34976b6 | 725 | extern bfd_boolean bfd_sunos_record_link_assignment |
252b5132 | 726 | PARAMS ((bfd *, struct bfd_link_info *, const char *)); |
b34976b6 | 727 | extern bfd_boolean bfd_sunos_size_dynamic_sections |
252b5132 RH |
728 | PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **, |
729 | struct sec **)); | |
730 | ||
731 | /* Linux shared library support routines for the linker. */ | |
732 | ||
b34976b6 | 733 | extern bfd_boolean bfd_i386linux_size_dynamic_sections |
252b5132 | 734 | PARAMS ((bfd *, struct bfd_link_info *)); |
b34976b6 | 735 | extern bfd_boolean bfd_m68klinux_size_dynamic_sections |
252b5132 | 736 | PARAMS ((bfd *, struct bfd_link_info *)); |
b34976b6 | 737 | extern bfd_boolean bfd_sparclinux_size_dynamic_sections |
252b5132 RH |
738 | PARAMS ((bfd *, struct bfd_link_info *)); |
739 | ||
740 | /* mmap hacks */ | |
741 | ||
742 | struct _bfd_window_internal; | |
743 | typedef struct _bfd_window_internal bfd_window_internal; | |
744 | ||
b5f79c76 NC |
745 | typedef struct _bfd_window |
746 | { | |
252b5132 RH |
747 | /* What the user asked for. */ |
748 | PTR data; | |
749 | bfd_size_type size; | |
750 | /* The actual window used by BFD. Small user-requested read-only | |
751 | regions sharing a page may share a single window into the object | |
752 | file. Read-write versions shouldn't until I've fixed things to | |
753 | keep track of which portions have been claimed by the | |
754 | application; don't want to give the same region back when the | |
755 | application wants two writable copies! */ | |
756 | struct _bfd_window_internal *i; | |
b5f79c76 NC |
757 | } |
758 | bfd_window; | |
252b5132 | 759 | |
b34976b6 AM |
760 | extern void bfd_init_window |
761 | PARAMS ((bfd_window *)); | |
762 | extern void bfd_free_window | |
763 | PARAMS ((bfd_window *)); | |
764 | extern bfd_boolean bfd_get_file_window | |
765 | PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean)); | |
252b5132 RH |
766 | |
767 | /* XCOFF support routines for the linker. */ | |
768 | ||
b34976b6 | 769 | extern bfd_boolean bfd_xcoff_link_record_set |
252b5132 RH |
770 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, |
771 | bfd_size_type)); | |
b34976b6 | 772 | extern bfd_boolean bfd_xcoff_import_symbol |
252b5132 | 773 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, |
1fdf0249 | 774 | bfd_vma, const char *, const char *, const char *, unsigned int)); |
b34976b6 | 775 | extern bfd_boolean bfd_xcoff_export_symbol |
1fdf0249 | 776 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *)); |
b34976b6 | 777 | extern bfd_boolean bfd_xcoff_link_count_reloc |
252b5132 | 778 | PARAMS ((bfd *, struct bfd_link_info *, const char *)); |
b34976b6 | 779 | extern bfd_boolean bfd_xcoff_record_link_assignment |
252b5132 | 780 | PARAMS ((bfd *, struct bfd_link_info *, const char *)); |
b34976b6 | 781 | extern bfd_boolean bfd_xcoff_size_dynamic_sections |
252b5132 | 782 | PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *, |
b34976b6 AM |
783 | unsigned long, unsigned long, unsigned long, bfd_boolean, |
784 | int, bfd_boolean, bfd_boolean, struct sec **, bfd_boolean)); | |
785 | extern bfd_boolean bfd_xcoff_link_generate_rtinit | |
786 | PARAMS ((bfd *, const char *, const char *, bfd_boolean)); | |
252b5132 | 787 | |
54327882 | 788 | /* XCOFF support routines for ar. */ |
b34976b6 AM |
789 | extern bfd_boolean bfd_xcoff_ar_archive_set_magic |
790 | PARAMS ((bfd *, char *)); | |
54327882 | 791 | |
252b5132 RH |
792 | /* Externally visible COFF routines. */ |
793 | ||
794 | #if defined(__STDC__) || defined(ALMOST_STDC) | |
795 | struct internal_syment; | |
796 | union internal_auxent; | |
797 | #endif | |
798 | ||
b34976b6 | 799 | extern bfd_boolean bfd_coff_get_syment |
252b5132 RH |
800 | PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *)); |
801 | ||
b34976b6 | 802 | extern bfd_boolean bfd_coff_get_auxent |
252b5132 RH |
803 | PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *)); |
804 | ||
b34976b6 | 805 | extern bfd_boolean bfd_coff_set_symbol_class |
252b5132 RH |
806 | PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int)); |
807 | ||
b34976b6 | 808 | extern bfd_boolean bfd_m68k_coff_create_embedded_relocs |
3eb6f68f NC |
809 | PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, |
810 | char **)); | |
811 | ||
252b5132 | 812 | /* ARM Interworking support. Called from linker. */ |
b34976b6 | 813 | extern bfd_boolean bfd_arm_allocate_interworking_sections |
252b5132 RH |
814 | PARAMS ((struct bfd_link_info *)); |
815 | ||
b34976b6 | 816 | extern bfd_boolean bfd_arm_process_before_allocation |
252b5132 RH |
817 | PARAMS ((bfd *, struct bfd_link_info *, int)); |
818 | ||
b34976b6 | 819 | extern bfd_boolean bfd_arm_get_bfd_for_interworking |
252b5132 RH |
820 | PARAMS ((bfd *, struct bfd_link_info *)); |
821 | ||
86033394 | 822 | /* PE ARM Interworking support. Called from linker. */ |
b34976b6 | 823 | extern bfd_boolean bfd_arm_pe_allocate_interworking_sections |
86033394 NC |
824 | PARAMS ((struct bfd_link_info *)); |
825 | ||
b34976b6 | 826 | extern bfd_boolean bfd_arm_pe_process_before_allocation |
86033394 NC |
827 | PARAMS ((bfd *, struct bfd_link_info *, int)); |
828 | ||
b34976b6 | 829 | extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking |
86033394 NC |
830 | PARAMS ((bfd *, struct bfd_link_info *)); |
831 | ||
252b5132 | 832 | /* ELF ARM Interworking support. Called from linker. */ |
b34976b6 | 833 | extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections |
67e5d3d6 ILT |
834 | PARAMS ((struct bfd_link_info *)); |
835 | ||
b34976b6 | 836 | extern bfd_boolean bfd_elf32_arm_process_before_allocation |
67e5d3d6 ILT |
837 | PARAMS ((bfd *, struct bfd_link_info *, int)); |
838 | ||
b34976b6 | 839 | extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking |
67e5d3d6 | 840 | PARAMS ((bfd *, struct bfd_link_info *)); |
252b5132 | 841 | |
b34976b6 | 842 | extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd |
8afb0e02 NC |
843 | PARAMS ((bfd *, struct bfd_link_info *)); |
844 | ||
5a6c6817 NC |
845 | /* ARM Note section processing. */ |
846 | extern bfd_boolean bfd_arm_merge_machines | |
847 | PARAMS ((bfd *, bfd *)); | |
848 | ||
849 | extern bfd_boolean bfd_arm_update_notes | |
850 | PARAMS ((bfd *, const char *)); | |
851 | ||
852 | extern unsigned int bfd_arm_get_mach_from_notes | |
853 | PARAMS ((bfd *, const char *)); | |
854 | ||
8546af74 | 855 | /* TI COFF load page support. */ |
b9af77f5 TW |
856 | extern void bfd_ticoff_set_section_load_page |
857 | PARAMS ((struct sec *, int)); | |
858 | ||
859 | extern int bfd_ticoff_get_section_load_page | |
860 | PARAMS ((struct sec *)); | |
861 | ||
e61463e1 | 862 | /* Extracted from init.c. */ |
c02e7c3e | 863 | void |
252b5132 RH |
864 | bfd_init PARAMS ((void)); |
865 | ||
e61463e1 | 866 | /* Extracted from opncls.c. */ |
252b5132 | 867 | bfd * |
dc810e39 | 868 | bfd_openr PARAMS ((const char *filename, const char *target)); |
252b5132 RH |
869 | |
870 | bfd * | |
dc810e39 | 871 | bfd_fdopenr PARAMS ((const char *filename, const char *target, int fd)); |
252b5132 RH |
872 | |
873 | bfd * | |
874 | bfd_openstreamr PARAMS ((const char *, const char *, PTR)); | |
875 | ||
876 | bfd * | |
dc810e39 | 877 | bfd_openw PARAMS ((const char *filename, const char *target)); |
252b5132 | 878 | |
b34976b6 | 879 | bfd_boolean |
252b5132 RH |
880 | bfd_close PARAMS ((bfd *abfd)); |
881 | ||
b34976b6 | 882 | bfd_boolean |
252b5132 RH |
883 | bfd_close_all_done PARAMS ((bfd *)); |
884 | ||
885 | bfd * | |
dc810e39 | 886 | bfd_create PARAMS ((const char *filename, bfd *templ)); |
252b5132 | 887 | |
b34976b6 | 888 | bfd_boolean |
252b5132 RH |
889 | bfd_make_writable PARAMS ((bfd *abfd)); |
890 | ||
b34976b6 | 891 | bfd_boolean |
252b5132 RH |
892 | bfd_make_readable PARAMS ((bfd *abfd)); |
893 | ||
31f7ba04 NC |
894 | char * |
895 | bfd_follow_gnu_debuglink PARAMS ((bfd *abfd, const char *dir)); | |
896 | ||
e61463e1 | 897 | /* Extracted from libbfd.c. */ |
541389e2 | 898 | |
52b219b5 | 899 | /* Byte swapping macros for user section data. */ |
252b5132 RH |
900 | |
901 | #define bfd_put_8(abfd, val, ptr) \ | |
0d2bcfaf | 902 | ((void) (*((unsigned char *) (ptr)) = (unsigned char) (val))) |
252b5132 RH |
903 | #define bfd_put_signed_8 \ |
904 | bfd_put_8 | |
905 | #define bfd_get_8(abfd, ptr) \ | |
dc810e39 | 906 | (*(unsigned char *) (ptr) & 0xff) |
252b5132 | 907 | #define bfd_get_signed_8(abfd, ptr) \ |
dc810e39 | 908 | (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80) |
252b5132 RH |
909 | |
910 | #define bfd_put_16(abfd, val, ptr) \ | |
911 | BFD_SEND(abfd, bfd_putx16, ((val),(ptr))) | |
912 | #define bfd_put_signed_16 \ | |
913 | bfd_put_16 | |
914 | #define bfd_get_16(abfd, ptr) \ | |
915 | BFD_SEND(abfd, bfd_getx16, (ptr)) | |
916 | #define bfd_get_signed_16(abfd, ptr) \ | |
917 | BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) | |
918 | ||
919 | #define bfd_put_32(abfd, val, ptr) \ | |
920 | BFD_SEND(abfd, bfd_putx32, ((val),(ptr))) | |
921 | #define bfd_put_signed_32 \ | |
922 | bfd_put_32 | |
923 | #define bfd_get_32(abfd, ptr) \ | |
924 | BFD_SEND(abfd, bfd_getx32, (ptr)) | |
925 | #define bfd_get_signed_32(abfd, ptr) \ | |
926 | BFD_SEND(abfd, bfd_getx_signed_32, (ptr)) | |
927 | ||
928 | #define bfd_put_64(abfd, val, ptr) \ | |
929 | BFD_SEND(abfd, bfd_putx64, ((val), (ptr))) | |
930 | #define bfd_put_signed_64 \ | |
931 | bfd_put_64 | |
932 | #define bfd_get_64(abfd, ptr) \ | |
933 | BFD_SEND(abfd, bfd_getx64, (ptr)) | |
934 | #define bfd_get_signed_64(abfd, ptr) \ | |
935 | BFD_SEND(abfd, bfd_getx_signed_64, (ptr)) | |
936 | ||
c7ac6ff8 | 937 | #define bfd_get(bits, abfd, ptr) \ |
09c1cc88 | 938 | ( (bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \ |
c7ac6ff8 MM |
939 | : (bits) == 16 ? bfd_get_16 (abfd, ptr) \ |
940 | : (bits) == 32 ? bfd_get_32 (abfd, ptr) \ | |
941 | : (bits) == 64 ? bfd_get_64 (abfd, ptr) \ | |
09c1cc88 | 942 | : (abort (), (bfd_vma) - 1)) |
c7ac6ff8 MM |
943 | |
944 | #define bfd_put(bits, abfd, val, ptr) \ | |
09c1cc88 | 945 | ( (bits) == 8 ? bfd_put_8 (abfd, val, ptr) \ |
c7ac6ff8 MM |
946 | : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \ |
947 | : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \ | |
948 | : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \ | |
949 | : (abort (), (void) 0)) | |
950 | ||
541389e2 | 951 | |
52b219b5 | 952 | /* Byte swapping macros for file header data. */ |
252b5132 RH |
953 | |
954 | #define bfd_h_put_8(abfd, val, ptr) \ | |
dc810e39 | 955 | bfd_put_8 (abfd, val, ptr) |
252b5132 | 956 | #define bfd_h_put_signed_8(abfd, val, ptr) \ |
dc810e39 | 957 | bfd_put_8 (abfd, val, ptr) |
252b5132 | 958 | #define bfd_h_get_8(abfd, ptr) \ |
dc810e39 | 959 | bfd_get_8 (abfd, ptr) |
252b5132 | 960 | #define bfd_h_get_signed_8(abfd, ptr) \ |
dc810e39 | 961 | bfd_get_signed_8 (abfd, ptr) |
252b5132 RH |
962 | |
963 | #define bfd_h_put_16(abfd, val, ptr) \ | |
dc810e39 | 964 | BFD_SEND (abfd, bfd_h_putx16, (val, ptr)) |
252b5132 | 965 | #define bfd_h_put_signed_16 \ |
dc810e39 | 966 | bfd_h_put_16 |
252b5132 | 967 | #define bfd_h_get_16(abfd, ptr) \ |
dc810e39 | 968 | BFD_SEND (abfd, bfd_h_getx16, (ptr)) |
252b5132 | 969 | #define bfd_h_get_signed_16(abfd, ptr) \ |
dc810e39 | 970 | BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr)) |
252b5132 RH |
971 | |
972 | #define bfd_h_put_32(abfd, val, ptr) \ | |
dc810e39 | 973 | BFD_SEND (abfd, bfd_h_putx32, (val, ptr)) |
252b5132 | 974 | #define bfd_h_put_signed_32 \ |
dc810e39 | 975 | bfd_h_put_32 |
252b5132 | 976 | #define bfd_h_get_32(abfd, ptr) \ |
dc810e39 | 977 | BFD_SEND (abfd, bfd_h_getx32, (ptr)) |
252b5132 | 978 | #define bfd_h_get_signed_32(abfd, ptr) \ |
dc810e39 | 979 | BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr)) |
252b5132 RH |
980 | |
981 | #define bfd_h_put_64(abfd, val, ptr) \ | |
dc810e39 | 982 | BFD_SEND (abfd, bfd_h_putx64, (val, ptr)) |
252b5132 | 983 | #define bfd_h_put_signed_64 \ |
dc810e39 | 984 | bfd_h_put_64 |
252b5132 | 985 | #define bfd_h_get_64(abfd, ptr) \ |
dc810e39 | 986 | BFD_SEND (abfd, bfd_h_getx64, (ptr)) |
252b5132 | 987 | #define bfd_h_get_signed_64(abfd, ptr) \ |
dc810e39 AM |
988 | BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr)) |
989 | ||
990 | /* Refinements on the above, which should eventually go away. Save | |
991 | cluttering the source with (bfd_vma) and (bfd_byte *) casts. */ | |
992 | ||
993 | #define H_PUT_64(abfd, val, where) \ | |
994 | bfd_h_put_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) | |
995 | ||
996 | #define H_PUT_32(abfd, val, where) \ | |
997 | bfd_h_put_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) | |
998 | ||
999 | #define H_PUT_16(abfd, val, where) \ | |
1000 | bfd_h_put_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) | |
1001 | ||
1002 | #define H_PUT_8 bfd_h_put_8 | |
1003 | ||
1004 | #define H_PUT_S64(abfd, val, where) \ | |
1005 | bfd_h_put_signed_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) | |
1006 | ||
1007 | #define H_PUT_S32(abfd, val, where) \ | |
1008 | bfd_h_put_signed_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) | |
1009 | ||
1010 | #define H_PUT_S16(abfd, val, where) \ | |
1011 | bfd_h_put_signed_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where)) | |
1012 | ||
1013 | #define H_PUT_S8 bfd_h_put_signed_8 | |
1014 | ||
1015 | #define H_GET_64(abfd, where) \ | |
1016 | bfd_h_get_64 ((abfd), (bfd_byte *) (where)) | |
1017 | ||
1018 | #define H_GET_32(abfd, where) \ | |
1019 | bfd_h_get_32 ((abfd), (bfd_byte *) (where)) | |
1020 | ||
1021 | #define H_GET_16(abfd, where) \ | |
1022 | bfd_h_get_16 ((abfd), (bfd_byte *) (where)) | |
1023 | ||
1024 | #define H_GET_8 bfd_h_get_8 | |
1025 | ||
1026 | #define H_GET_S64(abfd, where) \ | |
1027 | bfd_h_get_signed_64 ((abfd), (bfd_byte *) (where)) | |
1028 | ||
1029 | #define H_GET_S32(abfd, where) \ | |
1030 | bfd_h_get_signed_32 ((abfd), (bfd_byte *) (where)) | |
1031 | ||
1032 | #define H_GET_S16(abfd, where) \ | |
1033 | bfd_h_get_signed_16 ((abfd), (bfd_byte *) (where)) | |
1034 | ||
1035 | #define H_GET_S8 bfd_h_get_signed_8 | |
1036 | ||
252b5132 | 1037 | |
93509525 KD |
1038 | /* Extracted from bfdio.c. */ |
1039 | long | |
1040 | bfd_get_mtime PARAMS ((bfd *abfd)); | |
1041 | ||
1042 | long | |
1043 | bfd_get_size PARAMS ((bfd *abfd)); | |
1044 | ||
1045 | /* Extracted from bfdwin.c. */ | |
e61463e1 | 1046 | /* Extracted from section.c. */ |
52b219b5 AM |
1047 | /* This structure is used for a comdat section, as in PE. A comdat |
1048 | section is associated with a particular symbol. When the linker | |
1049 | sees a comdat section, it keeps only one of the sections with a | |
1050 | given name and associated with a given symbol. */ | |
022a5af4 ILT |
1051 | |
1052 | struct bfd_comdat_info | |
1053 | { | |
52b219b5 | 1054 | /* The name of the symbol associated with a comdat section. */ |
022a5af4 ILT |
1055 | const char *name; |
1056 | ||
52b219b5 | 1057 | /* The local symbol table index of the symbol associated with a |
022a5af4 ILT |
1058 | comdat section. This is only meaningful to the object file format |
1059 | specific code; it is not an index into the list returned by | |
1060 | bfd_canonicalize_symtab. */ | |
1061 | long symbol; | |
022a5af4 ILT |
1062 | }; |
1063 | ||
252b5132 RH |
1064 | typedef struct sec |
1065 | { | |
52b219b5 AM |
1066 | /* The name of the section; the name isn't a copy, the pointer is |
1067 | the same as that passed to bfd_make_section. */ | |
52b219b5 AM |
1068 | const char *name; |
1069 | ||
1070 | /* A unique sequence number. */ | |
52b219b5 | 1071 | int id; |
252b5132 | 1072 | |
dbb410c3 | 1073 | /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */ |
52b219b5 | 1074 | int index; |
252b5132 | 1075 | |
52b219b5 | 1076 | /* The next section in the list belonging to the BFD, or NULL. */ |
52b219b5 | 1077 | struct sec *next; |
252b5132 | 1078 | |
52b219b5 AM |
1079 | /* The field flags contains attributes of the section. Some |
1080 | flags are read in from the object file, and some are | |
1081 | synthesized from other information. */ | |
52b219b5 | 1082 | flagword flags; |
252b5132 RH |
1083 | |
1084 | #define SEC_NO_FLAGS 0x000 | |
1085 | ||
52b219b5 AM |
1086 | /* Tells the OS to allocate space for this section when loading. |
1087 | This is clear for a section containing debug information only. */ | |
252b5132 RH |
1088 | #define SEC_ALLOC 0x001 |
1089 | ||
52b219b5 AM |
1090 | /* Tells the OS to load the section from the file when loading. |
1091 | This is clear for a .bss section. */ | |
252b5132 RH |
1092 | #define SEC_LOAD 0x002 |
1093 | ||
52b219b5 AM |
1094 | /* The section contains data still to be relocated, so there is |
1095 | some relocation information too. */ | |
252b5132 RH |
1096 | #define SEC_RELOC 0x004 |
1097 | ||
65db3b0d RH |
1098 | /* ELF reserves 4 processor specific bits and 8 operating system |
1099 | specific bits in sh_flags; at present we can get away with just | |
1100 | one in communicating between the assembler and BFD, but this | |
1101 | isn't a good long-term solution. */ | |
1102 | #define SEC_ARCH_BIT_0 0x008 | |
252b5132 | 1103 | |
52b219b5 | 1104 | /* A signal to the OS that the section contains read only data. */ |
252b5132 RH |
1105 | #define SEC_READONLY 0x010 |
1106 | ||
52b219b5 | 1107 | /* The section contains code only. */ |
252b5132 RH |
1108 | #define SEC_CODE 0x020 |
1109 | ||
52b219b5 | 1110 | /* The section contains data only. */ |
252b5132 RH |
1111 | #define SEC_DATA 0x040 |
1112 | ||
52b219b5 | 1113 | /* The section will reside in ROM. */ |
252b5132 RH |
1114 | #define SEC_ROM 0x080 |
1115 | ||
52b219b5 AM |
1116 | /* The section contains constructor information. This section |
1117 | type is used by the linker to create lists of constructors and | |
1118 | destructors used by <<g++>>. When a back end sees a symbol | |
1119 | which should be used in a constructor list, it creates a new | |
1120 | section for the type of name (e.g., <<__CTOR_LIST__>>), attaches | |
1121 | the symbol to it, and builds a relocation. To build the lists | |
1122 | of constructors, all the linker has to do is catenate all the | |
1123 | sections called <<__CTOR_LIST__>> and relocate the data | |
1124 | contained within - exactly the operations it would peform on | |
1125 | standard data. */ | |
252b5132 RH |
1126 | #define SEC_CONSTRUCTOR 0x100 |
1127 | ||
52b219b5 AM |
1128 | /* The section has contents - a data section could be |
1129 | <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be | |
1130 | <<SEC_HAS_CONTENTS>> */ | |
252b5132 RH |
1131 | #define SEC_HAS_CONTENTS 0x200 |
1132 | ||
52b219b5 AM |
1133 | /* An instruction to the linker to not output the section |
1134 | even if it has information which would normally be written. */ | |
252b5132 RH |
1135 | #define SEC_NEVER_LOAD 0x400 |
1136 | ||
52b219b5 AM |
1137 | /* The section is a COFF shared library section. This flag is |
1138 | only for the linker. If this type of section appears in | |
1139 | the input file, the linker must copy it to the output file | |
1140 | without changing the vma or size. FIXME: Although this | |
1141 | was originally intended to be general, it really is COFF | |
1142 | specific (and the flag was renamed to indicate this). It | |
1143 | might be cleaner to have some more general mechanism to | |
1144 | allow the back end to control what the linker does with | |
1145 | sections. */ | |
252b5132 RH |
1146 | #define SEC_COFF_SHARED_LIBRARY 0x800 |
1147 | ||
13ae64f3 JJ |
1148 | /* The section contains thread local data. */ |
1149 | #define SEC_THREAD_LOCAL 0x1000 | |
1150 | ||
1bd91689 AM |
1151 | /* The section has GOT references. This flag is only for the |
1152 | linker, and is currently only used by the elf32-hppa back end. | |
1153 | It will be set if global offset table references were detected | |
1154 | in this section, which indicate to the linker that the section | |
1155 | contains PIC code, and must be handled specially when doing a | |
1156 | static link. */ | |
1157 | #define SEC_HAS_GOT_REF 0x4000 | |
1158 | ||
52b219b5 AM |
1159 | /* The section contains common symbols (symbols may be defined |
1160 | multiple times, the value of a symbol is the amount of | |
1161 | space it requires, and the largest symbol value is the one | |
1162 | used). Most targets have exactly one of these (which we | |
1163 | translate to bfd_com_section_ptr), but ECOFF has two. */ | |
252b5132 RH |
1164 | #define SEC_IS_COMMON 0x8000 |
1165 | ||
52b219b5 AM |
1166 | /* The section contains only debugging information. For |
1167 | example, this is set for ELF .debug and .stab sections. | |
1168 | strip tests this flag to see if a section can be | |
1169 | discarded. */ | |
252b5132 RH |
1170 | #define SEC_DEBUGGING 0x10000 |
1171 | ||
52b219b5 AM |
1172 | /* The contents of this section are held in memory pointed to |
1173 | by the contents field. This is checked by bfd_get_section_contents, | |
1174 | and the data is retrieved from memory if appropriate. */ | |
252b5132 RH |
1175 | #define SEC_IN_MEMORY 0x20000 |
1176 | ||
52b219b5 AM |
1177 | /* The contents of this section are to be excluded by the |
1178 | linker for executable and shared objects unless those | |
1179 | objects are to be further relocated. */ | |
252b5132 RH |
1180 | #define SEC_EXCLUDE 0x40000 |
1181 | ||
dbb410c3 AM |
1182 | /* The contents of this section are to be sorted based on the sum of |
1183 | the symbol and addend values specified by the associated relocation | |
1184 | entries. Entries without associated relocation entries will be | |
1185 | appended to the end of the section in an unspecified order. */ | |
252b5132 RH |
1186 | #define SEC_SORT_ENTRIES 0x80000 |
1187 | ||
52b219b5 AM |
1188 | /* When linking, duplicate sections of the same name should be |
1189 | discarded, rather than being combined into a single section as | |
1190 | is usually done. This is similar to how common symbols are | |
1191 | handled. See SEC_LINK_DUPLICATES below. */ | |
252b5132 RH |
1192 | #define SEC_LINK_ONCE 0x100000 |
1193 | ||
52b219b5 AM |
1194 | /* If SEC_LINK_ONCE is set, this bitfield describes how the linker |
1195 | should handle duplicate sections. */ | |
252b5132 RH |
1196 | #define SEC_LINK_DUPLICATES 0x600000 |
1197 | ||
52b219b5 AM |
1198 | /* This value for SEC_LINK_DUPLICATES means that duplicate |
1199 | sections with the same name should simply be discarded. */ | |
252b5132 RH |
1200 | #define SEC_LINK_DUPLICATES_DISCARD 0x0 |
1201 | ||
52b219b5 AM |
1202 | /* This value for SEC_LINK_DUPLICATES means that the linker |
1203 | should warn if there are any duplicate sections, although | |
1204 | it should still only link one copy. */ | |
252b5132 RH |
1205 | #define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000 |
1206 | ||
52b219b5 AM |
1207 | /* This value for SEC_LINK_DUPLICATES means that the linker |
1208 | should warn if any duplicate sections are a different size. */ | |
252b5132 RH |
1209 | #define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000 |
1210 | ||
52b219b5 AM |
1211 | /* This value for SEC_LINK_DUPLICATES means that the linker |
1212 | should warn if any duplicate sections contain different | |
1213 | contents. */ | |
252b5132 RH |
1214 | #define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000 |
1215 | ||
52b219b5 AM |
1216 | /* This section was created by the linker as part of dynamic |
1217 | relocation or other arcane processing. It is skipped when | |
1218 | going through the first-pass output, trusting that someone | |
1219 | else up the line will take care of it later. */ | |
252b5132 RH |
1220 | #define SEC_LINKER_CREATED 0x800000 |
1221 | ||
52b219b5 | 1222 | /* This section should not be subject to garbage collection. */ |
252b5132 RH |
1223 | #define SEC_KEEP 0x1000000 |
1224 | ||
52b219b5 AM |
1225 | /* This section contains "short" data, and should be placed |
1226 | "near" the GP. */ | |
851edbaf | 1227 | #define SEC_SMALL_DATA 0x2000000 |
0c3ff40b | 1228 | |
52b219b5 AM |
1229 | /* This section contains data which may be shared with other |
1230 | executables or shared objects. */ | |
bd826630 ILT |
1231 | #define SEC_SHARED 0x4000000 |
1232 | ||
52b219b5 AM |
1233 | /* When a section with this flag is being linked, then if the size of |
1234 | the input section is less than a page, it should not cross a page | |
1235 | boundary. If the size of the input section is one page or more, it | |
1236 | should be aligned on a page boundary. */ | |
34cbe64e TW |
1237 | #define SEC_BLOCK 0x8000000 |
1238 | ||
52b219b5 AM |
1239 | /* Conditionally link this section; do not link if there are no |
1240 | references found to any symbol in the section. */ | |
34cbe64e TW |
1241 | #define SEC_CLINK 0x10000000 |
1242 | ||
f5fa8ca2 JJ |
1243 | /* Attempt to merge identical entities in the section. |
1244 | Entity size is given in the entsize field. */ | |
1245 | #define SEC_MERGE 0x20000000 | |
1246 | ||
a80f6941 L |
1247 | /* If given with SEC_MERGE, entities to merge are zero terminated |
1248 | strings where entsize specifies character size instead of fixed | |
1249 | size entries. */ | |
f5fa8ca2 JJ |
1250 | #define SEC_STRINGS 0x40000000 |
1251 | ||
dbb410c3 AM |
1252 | /* This section contains data about section groups. */ |
1253 | #define SEC_GROUP 0x80000000 | |
1254 | ||
52b219b5 | 1255 | /* End of section flags. */ |
252b5132 | 1256 | |
52b219b5 | 1257 | /* Some internal packed boolean fields. */ |
252b5132 | 1258 | |
52b219b5 AM |
1259 | /* See the vma field. */ |
1260 | unsigned int user_set_vma : 1; | |
252b5132 | 1261 | |
52b219b5 AM |
1262 | /* Whether relocations have been processed. */ |
1263 | unsigned int reloc_done : 1; | |
252b5132 | 1264 | |
52b219b5 AM |
1265 | /* A mark flag used by some of the linker backends. */ |
1266 | unsigned int linker_mark : 1; | |
252b5132 | 1267 | |
d1778b88 | 1268 | /* Another mark flag used by some of the linker backends. Set for |
08da05b0 | 1269 | output sections that have an input section. */ |
d1778b88 AM |
1270 | unsigned int linker_has_input : 1; |
1271 | ||
52b219b5 AM |
1272 | /* A mark flag used by some linker backends for garbage collection. */ |
1273 | unsigned int gc_mark : 1; | |
252b5132 | 1274 | |
68bfbfcc AM |
1275 | /* The following flags are used by the ELF linker. */ |
1276 | ||
1277 | /* Mark sections which have been allocated to segments. */ | |
bc67d8a6 NC |
1278 | unsigned int segment_mark : 1; |
1279 | ||
68bfbfcc AM |
1280 | /* Type of sec_info information. */ |
1281 | unsigned int sec_info_type:3; | |
1282 | #define ELF_INFO_TYPE_NONE 0 | |
1283 | #define ELF_INFO_TYPE_STABS 1 | |
1284 | #define ELF_INFO_TYPE_MERGE 2 | |
1285 | #define ELF_INFO_TYPE_EH_FRAME 3 | |
1286 | #define ELF_INFO_TYPE_JUST_SYMS 4 | |
1287 | ||
1288 | /* Nonzero if this section uses RELA relocations, rather than REL. */ | |
1289 | unsigned int use_rela_p:1; | |
1290 | ||
1291 | /* Bits used by various backends. */ | |
1292 | unsigned int has_tls_reloc:1; | |
1293 | ||
1294 | /* Usused bits. */ | |
1295 | unsigned int flag11:1; | |
1296 | unsigned int flag12:1; | |
1297 | unsigned int flag13:1; | |
1298 | unsigned int flag14:1; | |
1299 | unsigned int flag15:1; | |
1300 | unsigned int flag16:4; | |
1301 | unsigned int flag20:4; | |
1302 | unsigned int flag24:8; | |
1303 | ||
52b219b5 | 1304 | /* End of internal packed boolean fields. */ |
252b5132 | 1305 | |
52b219b5 AM |
1306 | /* The virtual memory address of the section - where it will be |
1307 | at run time. The symbols are relocated against this. The | |
1308 | user_set_vma flag is maintained by bfd; if it's not set, the | |
1309 | backend can assign addresses (for example, in <<a.out>>, where | |
1310 | the default address for <<.data>> is dependent on the specific | |
1311 | target and various flags). */ | |
52b219b5 | 1312 | bfd_vma vma; |
252b5132 | 1313 | |
52b219b5 AM |
1314 | /* The load address of the section - where it would be in a |
1315 | rom image; really only used for writing section header | |
b5f79c76 | 1316 | information. */ |
52b219b5 | 1317 | bfd_vma lma; |
252b5132 | 1318 | |
52b219b5 AM |
1319 | /* The size of the section in octets, as it will be output. |
1320 | Contains a value even if the section has no contents (e.g., the | |
1321 | size of <<.bss>>). This will be filled in after relocation. */ | |
52b219b5 | 1322 | bfd_size_type _cooked_size; |
252b5132 | 1323 | |
52b219b5 AM |
1324 | /* The original size on disk of the section, in octets. Normally this |
1325 | value is the same as the size, but if some relaxing has | |
1326 | been done, then this value will be bigger. */ | |
52b219b5 | 1327 | bfd_size_type _raw_size; |
252b5132 | 1328 | |
52b219b5 AM |
1329 | /* If this section is going to be output, then this value is the |
1330 | offset in *bytes* into the output section of the first byte in the | |
1331 | input section (byte ==> smallest addressable unit on the | |
1332 | target). In most cases, if this was going to start at the | |
1333 | 100th octet (8-bit quantity) in the output section, this value | |
1334 | would be 100. However, if the target byte size is 16 bits | |
1335 | (bfd_octets_per_byte is "2"), this value would be 50. */ | |
52b219b5 | 1336 | bfd_vma output_offset; |
252b5132 | 1337 | |
52b219b5 | 1338 | /* The output section through which to map on output. */ |
52b219b5 | 1339 | struct sec *output_section; |
252b5132 | 1340 | |
52b219b5 AM |
1341 | /* The alignment requirement of the section, as an exponent of 2 - |
1342 | e.g., 3 aligns to 2^3 (or 8). */ | |
52b219b5 | 1343 | unsigned int alignment_power; |
252b5132 | 1344 | |
52b219b5 AM |
1345 | /* If an input section, a pointer to a vector of relocation |
1346 | records for the data in this section. */ | |
52b219b5 | 1347 | struct reloc_cache_entry *relocation; |
252b5132 | 1348 | |
52b219b5 AM |
1349 | /* If an output section, a pointer to a vector of pointers to |
1350 | relocation records for the data in this section. */ | |
52b219b5 | 1351 | struct reloc_cache_entry **orelocation; |
252b5132 | 1352 | |
b5f79c76 | 1353 | /* The number of relocation records in one of the above. */ |
52b219b5 | 1354 | unsigned reloc_count; |
252b5132 | 1355 | |
52b219b5 AM |
1356 | /* Information below is back end specific - and not always used |
1357 | or updated. */ | |
252b5132 | 1358 | |
52b219b5 | 1359 | /* File position of section data. */ |
52b219b5 | 1360 | file_ptr filepos; |
252b5132 | 1361 | |
52b219b5 | 1362 | /* File position of relocation info. */ |
52b219b5 | 1363 | file_ptr rel_filepos; |
252b5132 | 1364 | |
52b219b5 | 1365 | /* File position of line data. */ |
52b219b5 | 1366 | file_ptr line_filepos; |
252b5132 | 1367 | |
52b219b5 | 1368 | /* Pointer to data for applications. */ |
52b219b5 | 1369 | PTR userdata; |
252b5132 | 1370 | |
52b219b5 AM |
1371 | /* If the SEC_IN_MEMORY flag is set, this points to the actual |
1372 | contents. */ | |
1373 | unsigned char *contents; | |
252b5132 | 1374 | |
52b219b5 | 1375 | /* Attached line number information. */ |
52b219b5 | 1376 | alent *lineno; |
252b5132 | 1377 | |
52b219b5 | 1378 | /* Number of line number records. */ |
52b219b5 | 1379 | unsigned int lineno_count; |
252b5132 | 1380 | |
f5fa8ca2 | 1381 | /* Entity size for merging purposes. */ |
f5fa8ca2 JJ |
1382 | unsigned int entsize; |
1383 | ||
52b219b5 | 1384 | /* Optional information about a COMDAT entry; NULL if not COMDAT. */ |
52b219b5 | 1385 | struct bfd_comdat_info *comdat; |
022a5af4 | 1386 | |
52b219b5 AM |
1387 | /* When a section is being output, this value changes as more |
1388 | linenumbers are written out. */ | |
52b219b5 | 1389 | file_ptr moving_line_filepos; |
252b5132 | 1390 | |
52b219b5 | 1391 | /* What the section number is in the target world. */ |
52b219b5 | 1392 | int target_index; |
252b5132 | 1393 | |
52b219b5 | 1394 | PTR used_by_bfd; |
252b5132 | 1395 | |
52b219b5 AM |
1396 | /* If this is a constructor section then here is a list of the |
1397 | relocations created to relocate items within it. */ | |
52b219b5 | 1398 | struct relent_chain *constructor_chain; |
252b5132 | 1399 | |
52b219b5 | 1400 | /* The BFD which owns the section. */ |
52b219b5 | 1401 | bfd *owner; |
252b5132 | 1402 | |
b5f79c76 | 1403 | /* A symbol which points at this section only. */ |
52b219b5 AM |
1404 | struct symbol_cache_entry *symbol; |
1405 | struct symbol_cache_entry **symbol_ptr_ptr; | |
252b5132 | 1406 | |
52b219b5 AM |
1407 | struct bfd_link_order *link_order_head; |
1408 | struct bfd_link_order *link_order_tail; | |
b5f79c76 | 1409 | } asection; |
252b5132 | 1410 | |
52b219b5 AM |
1411 | /* These sections are global, and are managed by BFD. The application |
1412 | and target back end are not permitted to change the values in | |
1413 | these sections. New code should use the section_ptr macros rather | |
1414 | than referring directly to the const sections. The const sections | |
1415 | may eventually vanish. */ | |
252b5132 RH |
1416 | #define BFD_ABS_SECTION_NAME "*ABS*" |
1417 | #define BFD_UND_SECTION_NAME "*UND*" | |
1418 | #define BFD_COM_SECTION_NAME "*COM*" | |
1419 | #define BFD_IND_SECTION_NAME "*IND*" | |
1420 | ||
b5f79c76 | 1421 | /* The absolute section. */ |
252b5132 RH |
1422 | extern const asection bfd_abs_section; |
1423 | #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) | |
1424 | #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) | |
b5f79c76 | 1425 | /* Pointer to the undefined section. */ |
252b5132 RH |
1426 | extern const asection bfd_und_section; |
1427 | #define bfd_und_section_ptr ((asection *) &bfd_und_section) | |
1428 | #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) | |
b5f79c76 | 1429 | /* Pointer to the common section. */ |
252b5132 RH |
1430 | extern const asection bfd_com_section; |
1431 | #define bfd_com_section_ptr ((asection *) &bfd_com_section) | |
b5f79c76 | 1432 | /* Pointer to the indirect section. */ |
252b5132 RH |
1433 | extern const asection bfd_ind_section; |
1434 | #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) | |
1435 | #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) | |
1436 | ||
84c254c6 NC |
1437 | #define bfd_is_const_section(SEC) \ |
1438 | ( ((SEC) == bfd_abs_section_ptr) \ | |
1439 | || ((SEC) == bfd_und_section_ptr) \ | |
1440 | || ((SEC) == bfd_com_section_ptr) \ | |
1441 | || ((SEC) == bfd_ind_section_ptr)) | |
1442 | ||
252b5132 RH |
1443 | extern const struct symbol_cache_entry * const bfd_abs_symbol; |
1444 | extern const struct symbol_cache_entry * const bfd_com_symbol; | |
1445 | extern const struct symbol_cache_entry * const bfd_und_symbol; | |
1446 | extern const struct symbol_cache_entry * const bfd_ind_symbol; | |
1447 | #define bfd_get_section_size_before_reloc(section) \ | |
f6af82bd AM |
1448 | ((section)->reloc_done ? (abort (), (bfd_size_type) 1) \ |
1449 | : (section)->_raw_size) | |
252b5132 | 1450 | #define bfd_get_section_size_after_reloc(section) \ |
f6af82bd AM |
1451 | ((section)->reloc_done ? (section)->_cooked_size \ |
1452 | : (abort (), (bfd_size_type) 1)) | |
9e7b37b3 AM |
1453 | |
1454 | /* Macros to handle insertion and deletion of a bfd's sections. These | |
1455 | only handle the list pointers, ie. do not adjust section_count, | |
1456 | target_index etc. */ | |
1457 | #define bfd_section_list_remove(ABFD, PS) \ | |
1458 | do \ | |
1459 | { \ | |
1460 | asection **_ps = PS; \ | |
1461 | asection *_s = *_ps; \ | |
1462 | *_ps = _s->next; \ | |
1463 | if (_s->next == NULL) \ | |
1464 | (ABFD)->section_tail = _ps; \ | |
1465 | } \ | |
1466 | while (0) | |
1467 | #define bfd_section_list_insert(ABFD, PS, S) \ | |
1468 | do \ | |
1469 | { \ | |
1470 | asection **_ps = PS; \ | |
1471 | asection *_s = S; \ | |
1472 | _s->next = *_ps; \ | |
1473 | *_ps = _s; \ | |
1474 | if (_s->next == NULL) \ | |
1475 | (ABFD)->section_tail = &_s->next; \ | |
1476 | } \ | |
1477 | while (0) | |
1478 | ||
1479 | void | |
1480 | bfd_section_list_clear PARAMS ((bfd *)); | |
1481 | ||
252b5132 | 1482 | asection * |
52b219b5 | 1483 | bfd_get_section_by_name PARAMS ((bfd *abfd, const char *name)); |
252b5132 | 1484 | |
1bd91689 AM |
1485 | char * |
1486 | bfd_get_unique_section_name PARAMS ((bfd *abfd, | |
a966dba9 | 1487 | const char *templat, |
1bd91689 AM |
1488 | int *count)); |
1489 | ||
252b5132 | 1490 | asection * |
52b219b5 | 1491 | bfd_make_section_old_way PARAMS ((bfd *abfd, const char *name)); |
252b5132 RH |
1492 | |
1493 | asection * | |
52b219b5 | 1494 | bfd_make_section_anyway PARAMS ((bfd *abfd, const char *name)); |
252b5132 RH |
1495 | |
1496 | asection * | |
52b219b5 | 1497 | bfd_make_section PARAMS ((bfd *, const char *name)); |
252b5132 | 1498 | |
b34976b6 | 1499 | bfd_boolean |
252b5132 RH |
1500 | bfd_set_section_flags PARAMS ((bfd *abfd, asection *sec, flagword flags)); |
1501 | ||
c02e7c3e | 1502 | void |
252b5132 | 1503 | bfd_map_over_sections PARAMS ((bfd *abfd, |
8c603c85 | 1504 | void (*func) (bfd *abfd, |
252b5132 RH |
1505 | asection *sect, |
1506 | PTR obj), | |
1507 | PTR obj)); | |
1508 | ||
b34976b6 | 1509 | bfd_boolean |
252b5132 RH |
1510 | bfd_set_section_size PARAMS ((bfd *abfd, asection *sec, bfd_size_type val)); |
1511 | ||
b34976b6 | 1512 | bfd_boolean |
dc810e39 AM |
1513 | bfd_set_section_contents PARAMS ((bfd *abfd, asection *section, |
1514 | PTR data, file_ptr offset, | |
252b5132 RH |
1515 | bfd_size_type count)); |
1516 | ||
b34976b6 | 1517 | bfd_boolean |
dc810e39 AM |
1518 | bfd_get_section_contents PARAMS ((bfd *abfd, asection *section, |
1519 | PTR location, file_ptr offset, | |
1520 | bfd_size_type count)); | |
252b5132 | 1521 | |
b34976b6 | 1522 | bfd_boolean |
dc810e39 AM |
1523 | bfd_copy_private_section_data PARAMS ((bfd *ibfd, asection *isec, |
1524 | bfd *obfd, asection *osec)); | |
252b5132 RH |
1525 | |
1526 | #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ | |
1527 | BFD_SEND (obfd, _bfd_copy_private_section_data, \ | |
1528 | (ibfd, isection, obfd, osection)) | |
c02e7c3e KH |
1529 | void |
1530 | _bfd_strip_section_from_output PARAMS ((struct bfd_link_info *info, asection *section)); | |
252b5132 | 1531 | |
b34976b6 | 1532 | bfd_boolean |
e61463e1 | 1533 | bfd_generic_discard_group PARAMS ((bfd *abfd, asection *group)); |
b885599b | 1534 | |
e61463e1 | 1535 | /* Extracted from archures.c. */ |
8546af74 | 1536 | enum bfd_architecture |
252b5132 | 1537 | { |
c312a6a4 NC |
1538 | bfd_arch_unknown, /* File arch not known. */ |
1539 | bfd_arch_obscure, /* Arch known, not one of these. */ | |
52b219b5 | 1540 | bfd_arch_m68k, /* Motorola 68xxx */ |
252b5132 RH |
1541 | #define bfd_mach_m68000 1 |
1542 | #define bfd_mach_m68008 2 | |
1543 | #define bfd_mach_m68010 3 | |
1544 | #define bfd_mach_m68020 4 | |
1545 | #define bfd_mach_m68030 5 | |
1546 | #define bfd_mach_m68040 6 | |
1547 | #define bfd_mach_m68060 7 | |
1548 | #define bfd_mach_cpu32 8 | |
3cac17ae NC |
1549 | #define bfd_mach_mcf5200 9 |
1550 | #define bfd_mach_mcf5206e 10 | |
1551 | #define bfd_mach_mcf5307 11 | |
1552 | #define bfd_mach_mcf5407 12 | |
8546af74 | 1553 | bfd_arch_vax, /* DEC Vax */ |
52b219b5 AM |
1554 | bfd_arch_i960, /* Intel 960 */ |
1555 | /* The order of the following is important. | |
8546af74 | 1556 | lower number indicates a machine type that |
252b5132 RH |
1557 | only accepts a subset of the instructions |
1558 | available to machines with higher numbers. | |
1559 | The exception is the "ca", which is | |
8546af74 | 1560 | incompatible with all other machines except |
c312a6a4 | 1561 | "core". */ |
252b5132 RH |
1562 | |
1563 | #define bfd_mach_i960_core 1 | |
1564 | #define bfd_mach_i960_ka_sa 2 | |
1565 | #define bfd_mach_i960_kb_sb 3 | |
1566 | #define bfd_mach_i960_mc 4 | |
1567 | #define bfd_mach_i960_xa 5 | |
1568 | #define bfd_mach_i960_ca 6 | |
1569 | #define bfd_mach_i960_jx 7 | |
1570 | #define bfd_mach_i960_hx 8 | |
1571 | ||
3b16e843 NC |
1572 | bfd_arch_or32, /* OpenRISC 32 */ |
1573 | ||
52b219b5 AM |
1574 | bfd_arch_a29k, /* AMD 29000 */ |
1575 | bfd_arch_sparc, /* SPARC */ | |
252b5132 | 1576 | #define bfd_mach_sparc 1 |
52b219b5 | 1577 | /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ |
252b5132 RH |
1578 | #define bfd_mach_sparc_sparclet 2 |
1579 | #define bfd_mach_sparc_sparclite 3 | |
1580 | #define bfd_mach_sparc_v8plus 4 | |
c312a6a4 | 1581 | #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */ |
252b5132 RH |
1582 | #define bfd_mach_sparc_sparclite_le 6 |
1583 | #define bfd_mach_sparc_v9 7 | |
c312a6a4 NC |
1584 | #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */ |
1585 | #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */ | |
1586 | #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */ | |
52b219b5 | 1587 | /* Nonzero if MACH has the v9 instruction set. */ |
252b5132 | 1588 | #define bfd_mach_sparc_v9_p(mach) \ |
59ff2774 | 1589 | ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ |
19f7b010 | 1590 | && (mach) != bfd_mach_sparc_sparclite_le) |
52b219b5 | 1591 | bfd_arch_mips, /* MIPS Rxxxx */ |
252b5132 RH |
1592 | #define bfd_mach_mips3000 3000 |
1593 | #define bfd_mach_mips3900 3900 | |
1594 | #define bfd_mach_mips4000 4000 | |
1595 | #define bfd_mach_mips4010 4010 | |
1596 | #define bfd_mach_mips4100 4100 | |
1597 | #define bfd_mach_mips4111 4111 | |
00707a0e | 1598 | #define bfd_mach_mips4120 4120 |
252b5132 RH |
1599 | #define bfd_mach_mips4300 4300 |
1600 | #define bfd_mach_mips4400 4400 | |
1601 | #define bfd_mach_mips4600 4600 | |
1602 | #define bfd_mach_mips4650 4650 | |
1603 | #define bfd_mach_mips5000 5000 | |
00707a0e RS |
1604 | #define bfd_mach_mips5400 5400 |
1605 | #define bfd_mach_mips5500 5500 | |
252b5132 RH |
1606 | #define bfd_mach_mips6000 6000 |
1607 | #define bfd_mach_mips8000 8000 | |
1608 | #define bfd_mach_mips10000 10000 | |
d1cf510e | 1609 | #define bfd_mach_mips12000 12000 |
0752970e | 1610 | #define bfd_mach_mips16 16 |
84ea6cf2 | 1611 | #define bfd_mach_mips5 5 |
c6c98b38 | 1612 | #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */ |
a1cd6a8f | 1613 | #define bfd_mach_mipsisa32 32 |
af7ee8bf | 1614 | #define bfd_mach_mipsisa32r2 33 |
a1cd6a8f | 1615 | #define bfd_mach_mipsisa64 64 |
52b219b5 | 1616 | bfd_arch_i386, /* Intel 386 */ |
686e4055 AM |
1617 | #define bfd_mach_i386_i386 1 |
1618 | #define bfd_mach_i386_i8086 2 | |
1619 | #define bfd_mach_i386_i386_intel_syntax 3 | |
1620 | #define bfd_mach_x86_64 64 | |
1621 | #define bfd_mach_x86_64_intel_syntax 65 | |
52b219b5 AM |
1622 | bfd_arch_we32k, /* AT&T WE32xxx */ |
1623 | bfd_arch_tahoe, /* CCI/Harris Tahoe */ | |
1624 | bfd_arch_i860, /* Intel 860 */ | |
1625 | bfd_arch_i370, /* IBM 360/370 Mainframes */ | |
1626 | bfd_arch_romp, /* IBM ROMP PC/RT */ | |
1627 | bfd_arch_alliant, /* Alliant */ | |
1628 | bfd_arch_convex, /* Convex */ | |
1629 | bfd_arch_m88k, /* Motorola 88xxx */ | |
3af9a47b | 1630 | bfd_arch_m98k, /* Motorola 98xxx */ |
52b219b5 AM |
1631 | bfd_arch_pyramid, /* Pyramid Technology */ |
1632 | bfd_arch_h8300, /* Hitachi H8/300 */ | |
252b5132 RH |
1633 | #define bfd_mach_h8300 1 |
1634 | #define bfd_mach_h8300h 2 | |
1635 | #define bfd_mach_h8300s 3 | |
e135f41b | 1636 | bfd_arch_pdp11, /* DEC PDP-11 */ |
52b219b5 | 1637 | bfd_arch_powerpc, /* PowerPC */ |
686e4055 AM |
1638 | #define bfd_mach_ppc 32 |
1639 | #define bfd_mach_ppc64 64 | |
87f33987 ND |
1640 | #define bfd_mach_ppc_403 403 |
1641 | #define bfd_mach_ppc_403gc 4030 | |
1642 | #define bfd_mach_ppc_505 505 | |
1643 | #define bfd_mach_ppc_601 601 | |
1644 | #define bfd_mach_ppc_602 602 | |
1645 | #define bfd_mach_ppc_603 603 | |
1646 | #define bfd_mach_ppc_ec603e 6031 | |
1647 | #define bfd_mach_ppc_604 604 | |
1648 | #define bfd_mach_ppc_620 620 | |
1649 | #define bfd_mach_ppc_630 630 | |
1650 | #define bfd_mach_ppc_750 750 | |
1651 | #define bfd_mach_ppc_860 860 | |
1652 | #define bfd_mach_ppc_a35 35 | |
1653 | #define bfd_mach_ppc_rs64ii 642 | |
1654 | #define bfd_mach_ppc_rs64iii 643 | |
1655 | #define bfd_mach_ppc_7400 7400 | |
d62b1198 | 1656 | #define bfd_mach_ppc_e500 500 |
52b219b5 | 1657 | bfd_arch_rs6000, /* IBM RS/6000 */ |
686e4055 | 1658 | #define bfd_mach_rs6k 6000 |
87f33987 ND |
1659 | #define bfd_mach_rs6k_rs1 6001 |
1660 | #define bfd_mach_rs6k_rsc 6003 | |
1661 | #define bfd_mach_rs6k_rs2 6002 | |
52b219b5 AM |
1662 | bfd_arch_hppa, /* HP PA RISC */ |
1663 | bfd_arch_d10v, /* Mitsubishi D10V */ | |
686e4055 | 1664 | #define bfd_mach_d10v 1 |
7af8cca9 MM |
1665 | #define bfd_mach_d10v_ts2 2 |
1666 | #define bfd_mach_d10v_ts3 3 | |
52b219b5 | 1667 | bfd_arch_d30v, /* Mitsubishi D30V */ |
d172d4ba | 1668 | bfd_arch_dlx, /* DLX */ |
52b219b5 AM |
1669 | bfd_arch_m68hc11, /* Motorola 68HC11 */ |
1670 | bfd_arch_m68hc12, /* Motorola 68HC12 */ | |
bc7c6a90 SC |
1671 | #define bfd_mach_m6812_default 0 |
1672 | #define bfd_mach_m6812 1 | |
1673 | #define bfd_mach_m6812s 2 | |
52b219b5 | 1674 | bfd_arch_z8k, /* Zilog Z8000 */ |
252b5132 RH |
1675 | #define bfd_mach_z8001 1 |
1676 | #define bfd_mach_z8002 2 | |
52b219b5 AM |
1677 | bfd_arch_h8500, /* Hitachi H8/500 */ |
1678 | bfd_arch_sh, /* Hitachi SH */ | |
686e4055 | 1679 | #define bfd_mach_sh 1 |
d4845d57 JR |
1680 | #define bfd_mach_sh2 0x20 |
1681 | #define bfd_mach_sh_dsp 0x2d | |
5177500f | 1682 | #define bfd_mach_sh2e 0x2e |
252b5132 | 1683 | #define bfd_mach_sh3 0x30 |
d4845d57 | 1684 | #define bfd_mach_sh3_dsp 0x3d |
252b5132 | 1685 | #define bfd_mach_sh3e 0x3e |
d4845d57 | 1686 | #define bfd_mach_sh4 0x40 |
fbca6ad9 | 1687 | #define bfd_mach_sh5 0x50 |
52b219b5 | 1688 | bfd_arch_alpha, /* Dec Alpha */ |
252b5132 RH |
1689 | #define bfd_mach_alpha_ev4 0x10 |
1690 | #define bfd_mach_alpha_ev5 0x20 | |
1691 | #define bfd_mach_alpha_ev6 0x30 | |
c312a6a4 | 1692 | bfd_arch_arm, /* Advanced Risc Machines ARM. */ |
5a6c6817 | 1693 | #define bfd_mach_arm_unknown 0 |
252b5132 | 1694 | #define bfd_mach_arm_2 1 |
478d07d6 | 1695 | #define bfd_mach_arm_2a 2 |
252b5132 RH |
1696 | #define bfd_mach_arm_3 3 |
1697 | #define bfd_mach_arm_3M 4 | |
478d07d6 | 1698 | #define bfd_mach_arm_4 5 |
252b5132 | 1699 | #define bfd_mach_arm_4T 6 |
478d07d6 NC |
1700 | #define bfd_mach_arm_5 7 |
1701 | #define bfd_mach_arm_5T 8 | |
077b8428 NC |
1702 | #define bfd_mach_arm_5TE 9 |
1703 | #define bfd_mach_arm_XScale 10 | |
fde78edd | 1704 | #define bfd_mach_arm_ep9312 11 |
e16bb312 | 1705 | #define bfd_mach_arm_iWMMXt 12 |
52b219b5 AM |
1706 | bfd_arch_ns32k, /* National Semiconductors ns32000 */ |
1707 | bfd_arch_w65, /* WDC 65816 */ | |
1708 | bfd_arch_tic30, /* Texas Instruments TMS320C30 */ | |
026df7c5 | 1709 | bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */ |
be33c5dd SS |
1710 | #define bfd_mach_tic3x 30 |
1711 | #define bfd_mach_tic4x 40 | |
52b219b5 AM |
1712 | bfd_arch_tic54x, /* Texas Instruments TMS320C54X */ |
1713 | bfd_arch_tic80, /* TI TMS320c80 (MVP) */ | |
1714 | bfd_arch_v850, /* NEC V850 */ | |
686e4055 | 1715 | #define bfd_mach_v850 1 |
252b5132 | 1716 | #define bfd_mach_v850e 'E' |
0d2bcfaf | 1717 | bfd_arch_arc, /* ARC Cores */ |
686e4055 AM |
1718 | #define bfd_mach_arc_5 5 |
1719 | #define bfd_mach_arc_6 6 | |
1720 | #define bfd_mach_arc_7 7 | |
1721 | #define bfd_mach_arc_8 8 | |
52b219b5 | 1722 | bfd_arch_m32r, /* Mitsubishi M32R/D */ |
686e4055 | 1723 | #define bfd_mach_m32r 1 /* For backwards compatibility. */ |
a23ef39f | 1724 | #define bfd_mach_m32rx 'x' |
52b219b5 AM |
1725 | bfd_arch_mn10200, /* Matsushita MN10200 */ |
1726 | bfd_arch_mn10300, /* Matsushita MN10300 */ | |
252b5132 | 1727 | #define bfd_mach_mn10300 300 |
7f8d5fc9 | 1728 | #define bfd_mach_am33 330 |
252b5132 RH |
1729 | bfd_arch_fr30, |
1730 | #define bfd_mach_fr30 0x46523330 | |
4e5ba5b7 | 1731 | bfd_arch_frv, |
686e4055 AM |
1732 | #define bfd_mach_frv 1 |
1733 | #define bfd_mach_frvsimple 2 | |
4e5ba5b7 DB |
1734 | #define bfd_mach_fr300 300 |
1735 | #define bfd_mach_fr400 400 | |
1736 | #define bfd_mach_frvtomcat 499 /* fr500 prototype */ | |
1737 | #define bfd_mach_fr500 500 | |
252b5132 | 1738 | bfd_arch_mcore, |
52b219b5 | 1739 | bfd_arch_ia64, /* HP/Intel ia64 */ |
686e4055 AM |
1740 | #define bfd_mach_ia64_elf64 64 |
1741 | #define bfd_mach_ia64_elf32 32 | |
cf88bb9f | 1742 | bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */ |
686e4055 AM |
1743 | #define bfd_mach_ip2022 1 |
1744 | #define bfd_mach_ip2022ext 2 | |
a75473eb SC |
1745 | bfd_arch_iq2000, /* Vitesse IQ2000. */ |
1746 | #define bfd_mach_iq2000 1 | |
1747 | #define bfd_mach_iq10 2 | |
0bcb993b | 1748 | bfd_arch_pj, |
c312a6a4 | 1749 | bfd_arch_avr, /* Atmel AVR microcontrollers. */ |
adde6300 AM |
1750 | #define bfd_mach_avr1 1 |
1751 | #define bfd_mach_avr2 2 | |
1752 | #define bfd_mach_avr3 3 | |
1753 | #define bfd_mach_avr4 4 | |
65aa24b6 | 1754 | #define bfd_mach_avr5 5 |
06c15ad7 | 1755 | bfd_arch_cris, /* Axis CRIS */ |
a85d7ed0 | 1756 | bfd_arch_s390, /* IBM s390 */ |
686e4055 AM |
1757 | #define bfd_mach_s390_31 31 |
1758 | #define bfd_mach_s390_64 64 | |
b3baf5d0 | 1759 | bfd_arch_openrisc, /* OpenRISC */ |
c312a6a4 | 1760 | bfd_arch_mmix, /* Donald Knuth's educational processor. */ |
93fbbb04 | 1761 | bfd_arch_xstormy16, |
686e4055 | 1762 | #define bfd_mach_xstormy16 1 |
2469cfa2 NC |
1763 | bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */ |
1764 | #define bfd_mach_msp110 110 | |
1765 | #define bfd_mach_msp11 11 | |
1766 | #define bfd_mach_msp12 12 | |
1767 | #define bfd_mach_msp13 13 | |
1768 | #define bfd_mach_msp14 14 | |
1769 | #define bfd_mach_msp41 41 | |
1770 | #define bfd_mach_msp31 31 | |
1771 | #define bfd_mach_msp32 32 | |
1772 | #define bfd_mach_msp33 33 | |
1773 | #define bfd_mach_msp43 43 | |
1774 | #define bfd_mach_msp44 44 | |
1775 | #define bfd_mach_msp15 15 | |
1776 | #define bfd_mach_msp16 16 | |
e0001a05 NC |
1777 | bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ |
1778 | #define bfd_mach_xtensa 1 | |
252b5132 RH |
1779 | bfd_arch_last |
1780 | }; | |
1781 | ||
8546af74 | 1782 | typedef struct bfd_arch_info |
252b5132 RH |
1783 | { |
1784 | int bits_per_word; | |
1785 | int bits_per_address; | |
1786 | int bits_per_byte; | |
1787 | enum bfd_architecture arch; | |
1788 | unsigned long mach; | |
1789 | const char *arch_name; | |
1790 | const char *printable_name; | |
1791 | unsigned int section_align_power; | |
b34976b6 | 1792 | /* TRUE if this is the default machine for the architecture. |
aa3d5824 AM |
1793 | The default arch should be the first entry for an arch so that |
1794 | all the entries for that arch can be accessed via <<next>>. */ | |
b34976b6 | 1795 | bfd_boolean the_default; |
252b5132 RH |
1796 | const struct bfd_arch_info * (*compatible) |
1797 | PARAMS ((const struct bfd_arch_info *a, | |
1798 | const struct bfd_arch_info *b)); | |
1799 | ||
b34976b6 | 1800 | bfd_boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *)); |
252b5132 RH |
1801 | |
1802 | const struct bfd_arch_info *next; | |
3b16e843 NC |
1803 | } |
1804 | bfd_arch_info_type; | |
1805 | ||
252b5132 RH |
1806 | const char * |
1807 | bfd_printable_name PARAMS ((bfd *abfd)); | |
1808 | ||
1809 | const bfd_arch_info_type * | |
1810 | bfd_scan_arch PARAMS ((const char *string)); | |
1811 | ||
1812 | const char ** | |
1813 | bfd_arch_list PARAMS ((void)); | |
1814 | ||
1815 | const bfd_arch_info_type * | |
1816 | bfd_arch_get_compatible PARAMS (( | |
1817 | const bfd *abfd, | |
312b768e NC |
1818 | const bfd *bbfd, |
1819 | bfd_boolean accept_unknowns)); | |
252b5132 | 1820 | |
c02e7c3e | 1821 | void |
252b5132 RH |
1822 | bfd_set_arch_info PARAMS ((bfd *abfd, const bfd_arch_info_type *arg)); |
1823 | ||
c02e7c3e | 1824 | enum bfd_architecture |
252b5132 RH |
1825 | bfd_get_arch PARAMS ((bfd *abfd)); |
1826 | ||
c02e7c3e | 1827 | unsigned long |
252b5132 RH |
1828 | bfd_get_mach PARAMS ((bfd *abfd)); |
1829 | ||
c02e7c3e | 1830 | unsigned int |
252b5132 RH |
1831 | bfd_arch_bits_per_byte PARAMS ((bfd *abfd)); |
1832 | ||
c02e7c3e | 1833 | unsigned int |
252b5132 RH |
1834 | bfd_arch_bits_per_address PARAMS ((bfd *abfd)); |
1835 | ||
c02e7c3e | 1836 | const bfd_arch_info_type * |
252b5132 RH |
1837 | bfd_get_arch_info PARAMS ((bfd *abfd)); |
1838 | ||
1839 | const bfd_arch_info_type * | |
c02e7c3e | 1840 | bfd_lookup_arch PARAMS ((enum bfd_architecture |
252b5132 RH |
1841 | arch, |
1842 | unsigned long machine)); | |
1843 | ||
1844 | const char * | |
c02e7c3e | 1845 | bfd_printable_arch_mach PARAMS ((enum bfd_architecture arch, unsigned long machine)); |
252b5132 | 1846 | |
c02e7c3e | 1847 | unsigned int |
9a968f43 NC |
1848 | bfd_octets_per_byte PARAMS ((bfd *abfd)); |
1849 | ||
c02e7c3e | 1850 | unsigned int |
9a968f43 | 1851 | bfd_arch_mach_octets_per_byte PARAMS ((enum bfd_architecture arch, |
7f8d5fc9 | 1852 | unsigned long machine)); |
9a968f43 | 1853 | |
e61463e1 | 1854 | /* Extracted from reloc.c. */ |
252b5132 RH |
1855 | typedef enum bfd_reloc_status |
1856 | { | |
b5f79c76 | 1857 | /* No errors detected. */ |
252b5132 RH |
1858 | bfd_reloc_ok, |
1859 | ||
b5f79c76 | 1860 | /* The relocation was performed, but there was an overflow. */ |
252b5132 RH |
1861 | bfd_reloc_overflow, |
1862 | ||
b5f79c76 | 1863 | /* The address to relocate was not within the section supplied. */ |
252b5132 RH |
1864 | bfd_reloc_outofrange, |
1865 | ||
b5f79c76 | 1866 | /* Used by special functions. */ |
252b5132 RH |
1867 | bfd_reloc_continue, |
1868 | ||
b5f79c76 | 1869 | /* Unsupported relocation size requested. */ |
252b5132 RH |
1870 | bfd_reloc_notsupported, |
1871 | ||
b5f79c76 | 1872 | /* Unused. */ |
252b5132 RH |
1873 | bfd_reloc_other, |
1874 | ||
b5f79c76 | 1875 | /* The symbol to relocate against was undefined. */ |
252b5132 RH |
1876 | bfd_reloc_undefined, |
1877 | ||
dc810e39 AM |
1878 | /* The relocation was performed, but may not be ok - presently |
1879 | generated only when linking i960 coff files with i960 b.out | |
1880 | symbols. If this type is returned, the error_message argument | |
1881 | to bfd_perform_relocation will be set. */ | |
252b5132 RH |
1882 | bfd_reloc_dangerous |
1883 | } | |
1884 | bfd_reloc_status_type; | |
1885 | ||
541389e2 | 1886 | |
252b5132 RH |
1887 | typedef struct reloc_cache_entry |
1888 | { | |
b5f79c76 | 1889 | /* A pointer into the canonical table of pointers. */ |
252b5132 RH |
1890 | struct symbol_cache_entry **sym_ptr_ptr; |
1891 | ||
b5f79c76 | 1892 | /* offset in section. */ |
252b5132 RH |
1893 | bfd_size_type address; |
1894 | ||
b5f79c76 | 1895 | /* addend for relocation value. */ |
252b5132 RH |
1896 | bfd_vma addend; |
1897 | ||
b5f79c76 | 1898 | /* Pointer to how to perform the required relocation. */ |
252b5132 RH |
1899 | reloc_howto_type *howto; |
1900 | ||
b5f79c76 NC |
1901 | } |
1902 | arelent; | |
1903 | ||
252b5132 RH |
1904 | enum complain_overflow |
1905 | { | |
b5f79c76 | 1906 | /* Do not complain on overflow. */ |
252b5132 RH |
1907 | complain_overflow_dont, |
1908 | ||
dc810e39 | 1909 | /* Complain if the bitfield overflows, whether it is considered |
b5f79c76 | 1910 | as signed or unsigned. */ |
252b5132 RH |
1911 | complain_overflow_bitfield, |
1912 | ||
dc810e39 | 1913 | /* Complain if the value overflows when considered as signed |
b5f79c76 | 1914 | number. */ |
252b5132 RH |
1915 | complain_overflow_signed, |
1916 | ||
dc810e39 | 1917 | /* Complain if the value overflows when considered as an |
b5f79c76 | 1918 | unsigned number. */ |
252b5132 RH |
1919 | complain_overflow_unsigned |
1920 | }; | |
1921 | ||
1922 | struct reloc_howto_struct | |
1923 | { | |
dc810e39 AM |
1924 | /* The type field has mainly a documentary use - the back end can |
1925 | do what it wants with it, though normally the back end's | |
1926 | external idea of what a reloc number is stored | |
1927 | in this field. For example, a PC relative word relocation | |
1928 | in a coff environment has the type 023 - because that's | |
1929 | what the outside world calls a R_PCRWORD reloc. */ | |
252b5132 RH |
1930 | unsigned int type; |
1931 | ||
dc810e39 AM |
1932 | /* The value the final relocation is shifted right by. This drops |
1933 | unwanted data from the relocation. */ | |
252b5132 RH |
1934 | unsigned int rightshift; |
1935 | ||
dc810e39 AM |
1936 | /* The size of the item to be relocated. This is *not* a |
1937 | power-of-two measure. To get the number of bytes operated | |
1938 | on by a type of relocation, use bfd_get_reloc_size. */ | |
252b5132 RH |
1939 | int size; |
1940 | ||
dc810e39 AM |
1941 | /* The number of bits in the item to be relocated. This is used |
1942 | when doing overflow checking. */ | |
252b5132 RH |
1943 | unsigned int bitsize; |
1944 | ||
dc810e39 AM |
1945 | /* Notes that the relocation is relative to the location in the |
1946 | data section of the addend. The relocation function will | |
1947 | subtract from the relocation value the address of the location | |
1948 | being relocated. */ | |
b34976b6 | 1949 | bfd_boolean pc_relative; |
252b5132 | 1950 | |
dc810e39 AM |
1951 | /* The bit position of the reloc value in the destination. |
1952 | The relocated value is left shifted by this amount. */ | |
252b5132 RH |
1953 | unsigned int bitpos; |
1954 | ||
dc810e39 AM |
1955 | /* What type of overflow error should be checked for when |
1956 | relocating. */ | |
252b5132 RH |
1957 | enum complain_overflow complain_on_overflow; |
1958 | ||
dc810e39 AM |
1959 | /* If this field is non null, then the supplied function is |
1960 | called rather than the normal function. This allows really | |
1961 | strange relocation methods to be accomodated (e.g., i960 callj | |
1962 | instructions). */ | |
252b5132 | 1963 | bfd_reloc_status_type (*special_function) |
dc810e39 AM |
1964 | PARAMS ((bfd *, arelent *, struct symbol_cache_entry *, PTR, asection *, |
1965 | bfd *, char **)); | |
1966 | ||
1967 | /* The textual name of the relocation type. */ | |
252b5132 RH |
1968 | char *name; |
1969 | ||
dc810e39 AM |
1970 | /* Some formats record a relocation addend in the section contents |
1971 | rather than with the relocation. For ELF formats this is the | |
1972 | distinction between USE_REL and USE_RELA (though the code checks | |
1973 | for USE_REL == 1/0). The value of this field is TRUE if the | |
1974 | addend is recorded with the section contents; when performing a | |
1975 | partial link (ld -r) the section contents (the data) will be | |
1976 | modified. The value of this field is FALSE if addends are | |
1977 | recorded with the relocation (in arelent.addend); when performing | |
1978 | a partial link the relocation will be modified. | |
1979 | All relocations for all ELF USE_RELA targets should set this field | |
1980 | to FALSE (values of TRUE should be looked on with suspicion). | |
1981 | However, the converse is not true: not all relocations of all ELF | |
1982 | USE_REL targets set this field to TRUE. Why this is so is peculiar | |
1983 | to each particular target. For relocs that aren't used in partial | |
1984 | links (e.g. GOT stuff) it doesn't matter what this is set to. */ | |
b34976b6 | 1985 | bfd_boolean partial_inplace; |
252b5132 | 1986 | |
7dc77aaa AM |
1987 | /* src_mask selects the part of the instruction (or data) to be used |
1988 | in the relocation sum. If the target relocations don't have an | |
1989 | addend in the reloc, eg. ELF USE_REL, src_mask will normally equal | |
1990 | dst_mask to extract the addend from the section contents. If | |
1991 | relocations do have an addend in the reloc, eg. ELF USE_RELA, this | |
1992 | field should be zero. Non-zero values for ELF USE_RELA targets are | |
1993 | bogus as in those cases the value in the dst_mask part of the | |
1994 | section contents should be treated as garbage. */ | |
252b5132 RH |
1995 | bfd_vma src_mask; |
1996 | ||
7dc77aaa AM |
1997 | /* dst_mask selects which parts of the instruction (or data) are |
1998 | replaced with a relocated value. */ | |
252b5132 RH |
1999 | bfd_vma dst_mask; |
2000 | ||
dc810e39 AM |
2001 | /* When some formats create PC relative instructions, they leave |
2002 | the value of the pc of the place being relocated in the offset | |
2003 | slot of the instruction, so that a PC relative relocation can | |
2004 | be made just by adding in an ordinary offset (e.g., sun3 a.out). | |
2005 | Some formats leave the displacement part of an instruction | |
2006 | empty (e.g., m88k bcs); this flag signals the fact. */ | |
b34976b6 | 2007 | bfd_boolean pcrel_offset; |
252b5132 | 2008 | }; |
b5f79c76 | 2009 | |
dc810e39 AM |
2010 | #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ |
2011 | { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC } | |
2012 | #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \ | |
2013 | HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \ | |
b34976b6 | 2014 | NAME, FALSE, 0, 0, IN) |
252b5132 | 2015 | |
5f771d47 | 2016 | #define EMPTY_HOWTO(C) \ |
b34976b6 AM |
2017 | HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \ |
2018 | NULL, FALSE, 0, 0, FALSE) | |
dc810e39 AM |
2019 | |
2020 | #define HOWTO_PREPARE(relocation, symbol) \ | |
2021 | { \ | |
2022 | if (symbol != (asymbol *) NULL) \ | |
2023 | { \ | |
2024 | if (bfd_is_com_section (symbol->section)) \ | |
2025 | { \ | |
2026 | relocation = 0; \ | |
2027 | } \ | |
2028 | else \ | |
2029 | { \ | |
2030 | relocation = symbol->value; \ | |
2031 | } \ | |
2032 | } \ | |
2033 | } | |
b5f79c76 | 2034 | |
c02e7c3e KH |
2035 | unsigned int |
2036 | bfd_get_reloc_size PARAMS ((reloc_howto_type *)); | |
252b5132 | 2037 | |
dc810e39 AM |
2038 | typedef struct relent_chain |
2039 | { | |
252b5132 | 2040 | arelent relent; |
dc810e39 | 2041 | struct relent_chain *next; |
b5f79c76 NC |
2042 | } |
2043 | arelent_chain; | |
2044 | ||
252b5132 | 2045 | bfd_reloc_status_type |
c02e7c3e | 2046 | bfd_check_overflow PARAMS ((enum complain_overflow how, |
252b5132 RH |
2047 | unsigned int bitsize, |
2048 | unsigned int rightshift, | |
2049 | unsigned int addrsize, | |
2050 | bfd_vma relocation)); | |
2051 | ||
2052 | bfd_reloc_status_type | |
c02e7c3e | 2053 | bfd_perform_relocation PARAMS ((bfd *abfd, |
252b5132 RH |
2054 | arelent *reloc_entry, |
2055 | PTR data, | |
2056 | asection *input_section, | |
2057 | bfd *output_bfd, | |
2058 | char **error_message)); | |
2059 | ||
2060 | bfd_reloc_status_type | |
c02e7c3e | 2061 | bfd_install_relocation PARAMS ((bfd *abfd, |
252b5132 RH |
2062 | arelent *reloc_entry, |
2063 | PTR data, bfd_vma data_start, | |
2064 | asection *input_section, | |
2065 | char **error_message)); | |
2066 | ||
2067 | enum bfd_reloc_code_real { | |
2068 | _dummy_first_bfd_reloc_code_real, | |
2069 | ||
541389e2 | 2070 | |
b5f79c76 | 2071 | /* Basic absolute relocations of N bits. */ |
252b5132 RH |
2072 | BFD_RELOC_64, |
2073 | BFD_RELOC_32, | |
2074 | BFD_RELOC_26, | |
2075 | BFD_RELOC_24, | |
2076 | BFD_RELOC_16, | |
2077 | BFD_RELOC_14, | |
2078 | BFD_RELOC_8, | |
2079 | ||
2080 | /* PC-relative relocations. Sometimes these are relative to the address | |
2081 | of the relocation itself; sometimes they are relative to the start of | |
2082 | the section containing the relocation. It depends on the specific target. | |
2083 | ||
b5f79c76 | 2084 | The 24-bit relocation is used in some Intel 960 configurations. */ |
252b5132 RH |
2085 | BFD_RELOC_64_PCREL, |
2086 | BFD_RELOC_32_PCREL, | |
2087 | BFD_RELOC_24_PCREL, | |
2088 | BFD_RELOC_16_PCREL, | |
2089 | BFD_RELOC_12_PCREL, | |
2090 | BFD_RELOC_8_PCREL, | |
2091 | ||
b5f79c76 | 2092 | /* For ELF. */ |
252b5132 RH |
2093 | BFD_RELOC_32_GOT_PCREL, |
2094 | BFD_RELOC_16_GOT_PCREL, | |
2095 | BFD_RELOC_8_GOT_PCREL, | |
2096 | BFD_RELOC_32_GOTOFF, | |
2097 | BFD_RELOC_16_GOTOFF, | |
2098 | BFD_RELOC_LO16_GOTOFF, | |
2099 | BFD_RELOC_HI16_GOTOFF, | |
2100 | BFD_RELOC_HI16_S_GOTOFF, | |
2101 | BFD_RELOC_8_GOTOFF, | |
5bd4f169 | 2102 | BFD_RELOC_64_PLT_PCREL, |
252b5132 RH |
2103 | BFD_RELOC_32_PLT_PCREL, |
2104 | BFD_RELOC_24_PLT_PCREL, | |
2105 | BFD_RELOC_16_PLT_PCREL, | |
2106 | BFD_RELOC_8_PLT_PCREL, | |
5bd4f169 | 2107 | BFD_RELOC_64_PLTOFF, |
252b5132 RH |
2108 | BFD_RELOC_32_PLTOFF, |
2109 | BFD_RELOC_16_PLTOFF, | |
2110 | BFD_RELOC_LO16_PLTOFF, | |
2111 | BFD_RELOC_HI16_PLTOFF, | |
2112 | BFD_RELOC_HI16_S_PLTOFF, | |
2113 | BFD_RELOC_8_PLTOFF, | |
2114 | ||
b5f79c76 | 2115 | /* Relocations used by 68K ELF. */ |
252b5132 RH |
2116 | BFD_RELOC_68K_GLOB_DAT, |
2117 | BFD_RELOC_68K_JMP_SLOT, | |
2118 | BFD_RELOC_68K_RELATIVE, | |
2119 | ||
b5f79c76 | 2120 | /* Linkage-table relative. */ |
252b5132 RH |
2121 | BFD_RELOC_32_BASEREL, |
2122 | BFD_RELOC_16_BASEREL, | |
2123 | BFD_RELOC_LO16_BASEREL, | |
2124 | BFD_RELOC_HI16_BASEREL, | |
2125 | BFD_RELOC_HI16_S_BASEREL, | |
2126 | BFD_RELOC_8_BASEREL, | |
2127 | BFD_RELOC_RVA, | |
2128 | ||
b5f79c76 | 2129 | /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ |
252b5132 RH |
2130 | BFD_RELOC_8_FFnn, |
2131 | ||
2132 | /* These PC-relative relocations are stored as word displacements -- | |
2133 | i.e., byte displacements shifted right two bits. The 30-bit word | |
2134 | displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the | |
2135 | SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The | |
2136 | signed 16-bit displacement is used on the MIPS, and the 23-bit | |
b5f79c76 | 2137 | displacement is used on the Alpha. */ |
252b5132 RH |
2138 | BFD_RELOC_32_PCREL_S2, |
2139 | BFD_RELOC_16_PCREL_S2, | |
2140 | BFD_RELOC_23_PCREL_S2, | |
2141 | ||
2142 | /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of | |
b5f79c76 | 2143 | the target word. These are used on the SPARC. */ |
252b5132 RH |
2144 | BFD_RELOC_HI22, |
2145 | BFD_RELOC_LO10, | |
2146 | ||
2147 | /* For systems that allocate a Global Pointer register, these are | |
2148 | displacements off that register. These relocation types are | |
2149 | handled specially, because the value the register will have is | |
b5f79c76 | 2150 | decided relatively late. */ |
252b5132 RH |
2151 | BFD_RELOC_GPREL16, |
2152 | BFD_RELOC_GPREL32, | |
2153 | ||
b5f79c76 | 2154 | /* Reloc types used for i960/b.out. */ |
252b5132 RH |
2155 | BFD_RELOC_I960_CALLJ, |
2156 | ||
2157 | /* SPARC ELF relocations. There is probably some overlap with other | |
b5f79c76 | 2158 | relocation types already defined. */ |
252b5132 RH |
2159 | BFD_RELOC_NONE, |
2160 | BFD_RELOC_SPARC_WDISP22, | |
2161 | BFD_RELOC_SPARC22, | |
2162 | BFD_RELOC_SPARC13, | |
2163 | BFD_RELOC_SPARC_GOT10, | |
2164 | BFD_RELOC_SPARC_GOT13, | |
2165 | BFD_RELOC_SPARC_GOT22, | |
2166 | BFD_RELOC_SPARC_PC10, | |
2167 | BFD_RELOC_SPARC_PC22, | |
2168 | BFD_RELOC_SPARC_WPLT30, | |
2169 | BFD_RELOC_SPARC_COPY, | |
2170 | BFD_RELOC_SPARC_GLOB_DAT, | |
2171 | BFD_RELOC_SPARC_JMP_SLOT, | |
2172 | BFD_RELOC_SPARC_RELATIVE, | |
0f2712ed | 2173 | BFD_RELOC_SPARC_UA16, |
252b5132 | 2174 | BFD_RELOC_SPARC_UA32, |
0f2712ed | 2175 | BFD_RELOC_SPARC_UA64, |
252b5132 | 2176 | |
b5f79c76 | 2177 | /* I think these are specific to SPARC a.out (e.g., Sun 4). */ |
252b5132 RH |
2178 | BFD_RELOC_SPARC_BASE13, |
2179 | BFD_RELOC_SPARC_BASE22, | |
2180 | ||
b5f79c76 | 2181 | /* SPARC64 relocations */ |
252b5132 RH |
2182 | #define BFD_RELOC_SPARC_64 BFD_RELOC_64 |
2183 | BFD_RELOC_SPARC_10, | |
2184 | BFD_RELOC_SPARC_11, | |
2185 | BFD_RELOC_SPARC_OLO10, | |
2186 | BFD_RELOC_SPARC_HH22, | |
2187 | BFD_RELOC_SPARC_HM10, | |
2188 | BFD_RELOC_SPARC_LM22, | |
2189 | BFD_RELOC_SPARC_PC_HH22, | |
2190 | BFD_RELOC_SPARC_PC_HM10, | |
2191 | BFD_RELOC_SPARC_PC_LM22, | |
2192 | BFD_RELOC_SPARC_WDISP16, | |
2193 | BFD_RELOC_SPARC_WDISP19, | |
2194 | BFD_RELOC_SPARC_7, | |
2195 | BFD_RELOC_SPARC_6, | |
2196 | BFD_RELOC_SPARC_5, | |
2197 | #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL | |
bd5e6e7e | 2198 | BFD_RELOC_SPARC_PLT32, |
252b5132 RH |
2199 | BFD_RELOC_SPARC_PLT64, |
2200 | BFD_RELOC_SPARC_HIX22, | |
2201 | BFD_RELOC_SPARC_LOX10, | |
2202 | BFD_RELOC_SPARC_H44, | |
2203 | BFD_RELOC_SPARC_M44, | |
2204 | BFD_RELOC_SPARC_L44, | |
2205 | BFD_RELOC_SPARC_REGISTER, | |
2206 | ||
b5f79c76 | 2207 | /* SPARC little endian relocation */ |
252b5132 RH |
2208 | BFD_RELOC_SPARC_REV32, |
2209 | ||
b9734f35 JJ |
2210 | /* SPARC TLS relocations */ |
2211 | BFD_RELOC_SPARC_TLS_GD_HI22, | |
2212 | BFD_RELOC_SPARC_TLS_GD_LO10, | |
2213 | BFD_RELOC_SPARC_TLS_GD_ADD, | |
2214 | BFD_RELOC_SPARC_TLS_GD_CALL, | |
2215 | BFD_RELOC_SPARC_TLS_LDM_HI22, | |
2216 | BFD_RELOC_SPARC_TLS_LDM_LO10, | |
2217 | BFD_RELOC_SPARC_TLS_LDM_ADD, | |
2218 | BFD_RELOC_SPARC_TLS_LDM_CALL, | |
2219 | BFD_RELOC_SPARC_TLS_LDO_HIX22, | |
2220 | BFD_RELOC_SPARC_TLS_LDO_LOX10, | |
2221 | BFD_RELOC_SPARC_TLS_LDO_ADD, | |
2222 | BFD_RELOC_SPARC_TLS_IE_HI22, | |
2223 | BFD_RELOC_SPARC_TLS_IE_LO10, | |
2224 | BFD_RELOC_SPARC_TLS_IE_LD, | |
2225 | BFD_RELOC_SPARC_TLS_IE_LDX, | |
2226 | BFD_RELOC_SPARC_TLS_IE_ADD, | |
2227 | BFD_RELOC_SPARC_TLS_LE_HIX22, | |
2228 | BFD_RELOC_SPARC_TLS_LE_LOX10, | |
2229 | BFD_RELOC_SPARC_TLS_DTPMOD32, | |
2230 | BFD_RELOC_SPARC_TLS_DTPMOD64, | |
2231 | BFD_RELOC_SPARC_TLS_DTPOFF32, | |
2232 | BFD_RELOC_SPARC_TLS_DTPOFF64, | |
2233 | BFD_RELOC_SPARC_TLS_TPOFF32, | |
2234 | BFD_RELOC_SPARC_TLS_TPOFF64, | |
2235 | ||
252b5132 RH |
2236 | /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or |
2237 | "addend" in some special way. | |
2238 | For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when | |
2239 | writing; when reading, it will be the absolute section symbol. The | |
2240 | addend is the displacement in bytes of the "lda" instruction from | |
b5f79c76 | 2241 | the "ldah" instruction (which is at the address of this reloc). */ |
252b5132 RH |
2242 | BFD_RELOC_ALPHA_GPDISP_HI16, |
2243 | ||
2244 | /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as | |
2245 | with GPDISP_HI16 relocs. The addend is ignored when writing the | |
2246 | relocations out, and is filled in with the file's GP value on | |
b5f79c76 | 2247 | reading, for convenience. */ |
252b5132 RH |
2248 | BFD_RELOC_ALPHA_GPDISP_LO16, |
2249 | ||
2250 | /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 | |
2251 | relocation except that there is no accompanying GPDISP_LO16 | |
b5f79c76 | 2252 | relocation. */ |
252b5132 RH |
2253 | BFD_RELOC_ALPHA_GPDISP, |
2254 | ||
2255 | /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; | |
2256 | the assembler turns it into a LDQ instruction to load the address of | |
2257 | the symbol, and then fills in a register in the real instruction. | |
2258 | ||
2259 | The LITERAL reloc, at the LDQ instruction, refers to the .lita | |
2260 | section symbol. The addend is ignored when writing, but is filled | |
2261 | in with the file's GP value on reading, for convenience, as with the | |
2262 | GPDISP_LO16 reloc. | |
2263 | ||
2264 | The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. | |
2265 | It should refer to the symbol to be referenced, as with 16_GOTOFF, | |
2266 | but it generates output not based on the position within the .got | |
2267 | section, but relative to the GP value chosen for the file during the | |
2268 | final link stage. | |
2269 | ||
2270 | The LITUSE reloc, on the instruction using the loaded address, gives | |
2271 | information to the linker that it might be able to use to optimize | |
2272 | away some literal section references. The symbol is ignored (read | |
2273 | as the absolute section symbol), and the "addend" indicates the type | |
2274 | of instruction using the register: | |
2275 | 1 - "memory" fmt insn | |
2276 | 2 - byte-manipulation (byte offset reg) | |
b5f79c76 | 2277 | 3 - jsr (target of branch) */ |
252b5132 RH |
2278 | BFD_RELOC_ALPHA_LITERAL, |
2279 | BFD_RELOC_ALPHA_ELF_LITERAL, | |
2280 | BFD_RELOC_ALPHA_LITUSE, | |
2281 | ||
2282 | /* The HINT relocation indicates a value that should be filled into the | |
2283 | "hint" field of a jmp/jsr/ret instruction, for possible branch- | |
b5f79c76 | 2284 | prediction logic which may be provided on some processors. */ |
252b5132 RH |
2285 | BFD_RELOC_ALPHA_HINT, |
2286 | ||
2287 | /* The LINKAGE relocation outputs a linkage pair in the object file, | |
b5f79c76 | 2288 | which is filled by the linker. */ |
252b5132 RH |
2289 | BFD_RELOC_ALPHA_LINKAGE, |
2290 | ||
2291 | /* The CODEADDR relocation outputs a STO_CA in the object file, | |
b5f79c76 | 2292 | which is filled by the linker. */ |
252b5132 RH |
2293 | BFD_RELOC_ALPHA_CODEADDR, |
2294 | ||
dc810e39 | 2295 | /* The GPREL_HI/LO relocations together form a 32-bit offset from the |
b5f79c76 | 2296 | GP register. */ |
dfe57ca0 RH |
2297 | BFD_RELOC_ALPHA_GPREL_HI16, |
2298 | BFD_RELOC_ALPHA_GPREL_LO16, | |
2299 | ||
7793f4d0 | 2300 | /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must |
b34976b6 | 2301 | share a common GP, and the target address is adjusted for |
7793f4d0 RH |
2302 | STO_ALPHA_STD_GPLOAD. */ |
2303 | BFD_RELOC_ALPHA_BRSGP, | |
2304 | ||
3765b1be RH |
2305 | /* Alpha thread-local storage relocations. */ |
2306 | BFD_RELOC_ALPHA_TLSGD, | |
2307 | BFD_RELOC_ALPHA_TLSLDM, | |
2308 | BFD_RELOC_ALPHA_DTPMOD64, | |
2309 | BFD_RELOC_ALPHA_GOTDTPREL16, | |
2310 | BFD_RELOC_ALPHA_DTPREL64, | |
2311 | BFD_RELOC_ALPHA_DTPREL_HI16, | |
2312 | BFD_RELOC_ALPHA_DTPREL_LO16, | |
2313 | BFD_RELOC_ALPHA_DTPREL16, | |
2314 | BFD_RELOC_ALPHA_GOTTPREL16, | |
2315 | BFD_RELOC_ALPHA_TPREL64, | |
2316 | BFD_RELOC_ALPHA_TPREL_HI16, | |
2317 | BFD_RELOC_ALPHA_TPREL_LO16, | |
2318 | BFD_RELOC_ALPHA_TPREL16, | |
2319 | ||
252b5132 | 2320 | /* Bits 27..2 of the relocation address shifted right 2 bits; |
b5f79c76 | 2321 | simple reloc otherwise. */ |
252b5132 RH |
2322 | BFD_RELOC_MIPS_JMP, |
2323 | ||
b5f79c76 | 2324 | /* The MIPS16 jump instruction. */ |
252b5132 RH |
2325 | BFD_RELOC_MIPS16_JMP, |
2326 | ||
b5f79c76 | 2327 | /* MIPS16 GP relative reloc. */ |
252b5132 RH |
2328 | BFD_RELOC_MIPS16_GPREL, |
2329 | ||
b5f79c76 | 2330 | /* High 16 bits of 32-bit value; simple reloc. */ |
252b5132 RH |
2331 | BFD_RELOC_HI16, |
2332 | ||
2333 | /* High 16 bits of 32-bit value but the low 16 bits will be sign | |
2334 | extended and added to form the final result. If the low 16 | |
2335 | bits form a negative number, we need to add one to the high value | |
b5f79c76 | 2336 | to compensate for the borrow when the low bits are added. */ |
252b5132 RH |
2337 | BFD_RELOC_HI16_S, |
2338 | ||
b5f79c76 | 2339 | /* Low 16 bits. */ |
252b5132 RH |
2340 | BFD_RELOC_LO16, |
2341 | ||
b5f79c76 | 2342 | /* Like BFD_RELOC_HI16_S, but PC relative. */ |
252b5132 RH |
2343 | BFD_RELOC_PCREL_HI16_S, |
2344 | ||
b5f79c76 | 2345 | /* Like BFD_RELOC_LO16, but PC relative. */ |
252b5132 RH |
2346 | BFD_RELOC_PCREL_LO16, |
2347 | ||
b5f79c76 | 2348 | /* Relocation against a MIPS literal section. */ |
252b5132 RH |
2349 | BFD_RELOC_MIPS_LITERAL, |
2350 | ||
b5f79c76 | 2351 | /* MIPS ELF relocations. */ |
252b5132 RH |
2352 | BFD_RELOC_MIPS_GOT16, |
2353 | BFD_RELOC_MIPS_CALL16, | |
252b5132 RH |
2354 | BFD_RELOC_MIPS_GOT_HI16, |
2355 | BFD_RELOC_MIPS_GOT_LO16, | |
2356 | BFD_RELOC_MIPS_CALL_HI16, | |
2357 | BFD_RELOC_MIPS_CALL_LO16, | |
3f830999 MM |
2358 | BFD_RELOC_MIPS_SUB, |
2359 | BFD_RELOC_MIPS_GOT_PAGE, | |
2360 | BFD_RELOC_MIPS_GOT_OFST, | |
2361 | BFD_RELOC_MIPS_GOT_DISP, | |
c2feb664 NC |
2362 | BFD_RELOC_MIPS_SHIFT5, |
2363 | BFD_RELOC_MIPS_SHIFT6, | |
2364 | BFD_RELOC_MIPS_INSERT_A, | |
2365 | BFD_RELOC_MIPS_INSERT_B, | |
2366 | BFD_RELOC_MIPS_DELETE, | |
2367 | BFD_RELOC_MIPS_HIGHEST, | |
2368 | BFD_RELOC_MIPS_HIGHER, | |
2369 | BFD_RELOC_MIPS_SCN_DISP, | |
2370 | BFD_RELOC_MIPS_REL16, | |
2371 | BFD_RELOC_MIPS_RELGOT, | |
2372 | BFD_RELOC_MIPS_JALR, | |
252b5132 | 2373 | |
bb3fff1e AM |
2374 | /* Fujitsu Frv Relocations. */ |
2375 | BFD_RELOC_FRV_LABEL16, | |
2376 | BFD_RELOC_FRV_LABEL24, | |
2377 | BFD_RELOC_FRV_LO16, | |
2378 | BFD_RELOC_FRV_HI16, | |
2379 | BFD_RELOC_FRV_GPREL12, | |
2380 | BFD_RELOC_FRV_GPRELU12, | |
2381 | BFD_RELOC_FRV_GPREL32, | |
2382 | BFD_RELOC_FRV_GPRELHI, | |
2383 | BFD_RELOC_FRV_GPRELLO, | |
2384 | ||
541389e2 | 2385 | |
b5f79c76 | 2386 | /* i386/elf relocations */ |
252b5132 RH |
2387 | BFD_RELOC_386_GOT32, |
2388 | BFD_RELOC_386_PLT32, | |
2389 | BFD_RELOC_386_COPY, | |
2390 | BFD_RELOC_386_GLOB_DAT, | |
2391 | BFD_RELOC_386_JUMP_SLOT, | |
2392 | BFD_RELOC_386_RELATIVE, | |
2393 | BFD_RELOC_386_GOTOFF, | |
2394 | BFD_RELOC_386_GOTPC, | |
37e55690 JJ |
2395 | BFD_RELOC_386_TLS_TPOFF, |
2396 | BFD_RELOC_386_TLS_IE, | |
2397 | BFD_RELOC_386_TLS_GOTIE, | |
13ae64f3 JJ |
2398 | BFD_RELOC_386_TLS_LE, |
2399 | BFD_RELOC_386_TLS_GD, | |
2400 | BFD_RELOC_386_TLS_LDM, | |
2401 | BFD_RELOC_386_TLS_LDO_32, | |
2402 | BFD_RELOC_386_TLS_IE_32, | |
2403 | BFD_RELOC_386_TLS_LE_32, | |
2404 | BFD_RELOC_386_TLS_DTPMOD32, | |
2405 | BFD_RELOC_386_TLS_DTPOFF32, | |
2406 | BFD_RELOC_386_TLS_TPOFF32, | |
252b5132 | 2407 | |
b5f79c76 | 2408 | /* x86-64/elf relocations */ |
8d88c4ca NC |
2409 | BFD_RELOC_X86_64_GOT32, |
2410 | BFD_RELOC_X86_64_PLT32, | |
2411 | BFD_RELOC_X86_64_COPY, | |
2412 | BFD_RELOC_X86_64_GLOB_DAT, | |
2413 | BFD_RELOC_X86_64_JUMP_SLOT, | |
2414 | BFD_RELOC_X86_64_RELATIVE, | |
2415 | BFD_RELOC_X86_64_GOTPCREL, | |
2416 | BFD_RELOC_X86_64_32S, | |
bffbf940 JJ |
2417 | BFD_RELOC_X86_64_DTPMOD64, |
2418 | BFD_RELOC_X86_64_DTPOFF64, | |
2419 | BFD_RELOC_X86_64_TPOFF64, | |
2420 | BFD_RELOC_X86_64_TLSGD, | |
2421 | BFD_RELOC_X86_64_TLSLD, | |
2422 | BFD_RELOC_X86_64_DTPOFF32, | |
2423 | BFD_RELOC_X86_64_GOTTPOFF, | |
2424 | BFD_RELOC_X86_64_TPOFF32, | |
8d88c4ca | 2425 | |
b5f79c76 | 2426 | /* ns32k relocations */ |
252b5132 RH |
2427 | BFD_RELOC_NS32K_IMM_8, |
2428 | BFD_RELOC_NS32K_IMM_16, | |
2429 | BFD_RELOC_NS32K_IMM_32, | |
2430 | BFD_RELOC_NS32K_IMM_8_PCREL, | |
2431 | BFD_RELOC_NS32K_IMM_16_PCREL, | |
2432 | BFD_RELOC_NS32K_IMM_32_PCREL, | |
2433 | BFD_RELOC_NS32K_DISP_8, | |
2434 | BFD_RELOC_NS32K_DISP_16, | |
2435 | BFD_RELOC_NS32K_DISP_32, | |
2436 | BFD_RELOC_NS32K_DISP_8_PCREL, | |
2437 | BFD_RELOC_NS32K_DISP_16_PCREL, | |
2438 | BFD_RELOC_NS32K_DISP_32_PCREL, | |
2439 | ||
b5f79c76 | 2440 | /* PDP11 relocations */ |
e135f41b NC |
2441 | BFD_RELOC_PDP11_DISP_8_PCREL, |
2442 | BFD_RELOC_PDP11_DISP_6_PCREL, | |
2443 | ||
b5f79c76 | 2444 | /* Picojava relocs. Not all of these appear in object files. */ |
0bcb993b ILT |
2445 | BFD_RELOC_PJ_CODE_HI16, |
2446 | BFD_RELOC_PJ_CODE_LO16, | |
2447 | BFD_RELOC_PJ_CODE_DIR16, | |
2448 | BFD_RELOC_PJ_CODE_DIR32, | |
2449 | BFD_RELOC_PJ_CODE_REL16, | |
2450 | BFD_RELOC_PJ_CODE_REL32, | |
2451 | ||
b5f79c76 | 2452 | /* Power(rs6000) and PowerPC relocations. */ |
252b5132 RH |
2453 | BFD_RELOC_PPC_B26, |
2454 | BFD_RELOC_PPC_BA26, | |
2455 | BFD_RELOC_PPC_TOC16, | |
2456 | BFD_RELOC_PPC_B16, | |
2457 | BFD_RELOC_PPC_B16_BRTAKEN, | |
2458 | BFD_RELOC_PPC_B16_BRNTAKEN, | |
2459 | BFD_RELOC_PPC_BA16, | |
2460 | BFD_RELOC_PPC_BA16_BRTAKEN, | |
2461 | BFD_RELOC_PPC_BA16_BRNTAKEN, | |
2462 | BFD_RELOC_PPC_COPY, | |
2463 | BFD_RELOC_PPC_GLOB_DAT, | |
2464 | BFD_RELOC_PPC_JMP_SLOT, | |
2465 | BFD_RELOC_PPC_RELATIVE, | |
2466 | BFD_RELOC_PPC_LOCAL24PC, | |
2467 | BFD_RELOC_PPC_EMB_NADDR32, | |
2468 | BFD_RELOC_PPC_EMB_NADDR16, | |
2469 | BFD_RELOC_PPC_EMB_NADDR16_LO, | |
2470 | BFD_RELOC_PPC_EMB_NADDR16_HI, | |
2471 | BFD_RELOC_PPC_EMB_NADDR16_HA, | |
2472 | BFD_RELOC_PPC_EMB_SDAI16, | |
2473 | BFD_RELOC_PPC_EMB_SDA2I16, | |
2474 | BFD_RELOC_PPC_EMB_SDA2REL, | |
2475 | BFD_RELOC_PPC_EMB_SDA21, | |
2476 | BFD_RELOC_PPC_EMB_MRKREF, | |
2477 | BFD_RELOC_PPC_EMB_RELSEC16, | |
2478 | BFD_RELOC_PPC_EMB_RELST_LO, | |
2479 | BFD_RELOC_PPC_EMB_RELST_HI, | |
2480 | BFD_RELOC_PPC_EMB_RELST_HA, | |
2481 | BFD_RELOC_PPC_EMB_BIT_FLD, | |
2482 | BFD_RELOC_PPC_EMB_RELSDA, | |
5bd4f169 AM |
2483 | BFD_RELOC_PPC64_HIGHER, |
2484 | BFD_RELOC_PPC64_HIGHER_S, | |
2485 | BFD_RELOC_PPC64_HIGHEST, | |
2486 | BFD_RELOC_PPC64_HIGHEST_S, | |
2487 | BFD_RELOC_PPC64_TOC16_LO, | |
2488 | BFD_RELOC_PPC64_TOC16_HI, | |
2489 | BFD_RELOC_PPC64_TOC16_HA, | |
2490 | BFD_RELOC_PPC64_TOC, | |
dc810e39 | 2491 | BFD_RELOC_PPC64_PLTGOT16, |
5bd4f169 AM |
2492 | BFD_RELOC_PPC64_PLTGOT16_LO, |
2493 | BFD_RELOC_PPC64_PLTGOT16_HI, | |
2494 | BFD_RELOC_PPC64_PLTGOT16_HA, | |
2495 | BFD_RELOC_PPC64_ADDR16_DS, | |
2496 | BFD_RELOC_PPC64_ADDR16_LO_DS, | |
2497 | BFD_RELOC_PPC64_GOT16_DS, | |
2498 | BFD_RELOC_PPC64_GOT16_LO_DS, | |
2499 | BFD_RELOC_PPC64_PLT16_LO_DS, | |
2500 | BFD_RELOC_PPC64_SECTOFF_DS, | |
2501 | BFD_RELOC_PPC64_SECTOFF_LO_DS, | |
2502 | BFD_RELOC_PPC64_TOC16_DS, | |
2503 | BFD_RELOC_PPC64_TOC16_LO_DS, | |
2504 | BFD_RELOC_PPC64_PLTGOT16_DS, | |
2505 | BFD_RELOC_PPC64_PLTGOT16_LO_DS, | |
252b5132 | 2506 | |
411e1bfb AM |
2507 | /* PowerPC and PowerPC64 thread-local storage relocations. */ |
2508 | BFD_RELOC_PPC_TLS, | |
2509 | BFD_RELOC_PPC_DTPMOD, | |
2510 | BFD_RELOC_PPC_TPREL16, | |
2511 | BFD_RELOC_PPC_TPREL16_LO, | |
2512 | BFD_RELOC_PPC_TPREL16_HI, | |
2513 | BFD_RELOC_PPC_TPREL16_HA, | |
2514 | BFD_RELOC_PPC_TPREL, | |
2515 | BFD_RELOC_PPC_DTPREL16, | |
2516 | BFD_RELOC_PPC_DTPREL16_LO, | |
2517 | BFD_RELOC_PPC_DTPREL16_HI, | |
2518 | BFD_RELOC_PPC_DTPREL16_HA, | |
2519 | BFD_RELOC_PPC_DTPREL, | |
2520 | BFD_RELOC_PPC_GOT_TLSGD16, | |
2521 | BFD_RELOC_PPC_GOT_TLSGD16_LO, | |
2522 | BFD_RELOC_PPC_GOT_TLSGD16_HI, | |
2523 | BFD_RELOC_PPC_GOT_TLSGD16_HA, | |
2524 | BFD_RELOC_PPC_GOT_TLSLD16, | |
2525 | BFD_RELOC_PPC_GOT_TLSLD16_LO, | |
2526 | BFD_RELOC_PPC_GOT_TLSLD16_HI, | |
2527 | BFD_RELOC_PPC_GOT_TLSLD16_HA, | |
2528 | BFD_RELOC_PPC_GOT_TPREL16, | |
2529 | BFD_RELOC_PPC_GOT_TPREL16_LO, | |
2530 | BFD_RELOC_PPC_GOT_TPREL16_HI, | |
2531 | BFD_RELOC_PPC_GOT_TPREL16_HA, | |
2532 | BFD_RELOC_PPC_GOT_DTPREL16, | |
2533 | BFD_RELOC_PPC_GOT_DTPREL16_LO, | |
2534 | BFD_RELOC_PPC_GOT_DTPREL16_HI, | |
2535 | BFD_RELOC_PPC_GOT_DTPREL16_HA, | |
2536 | BFD_RELOC_PPC64_TPREL16_DS, | |
2537 | BFD_RELOC_PPC64_TPREL16_LO_DS, | |
2538 | BFD_RELOC_PPC64_TPREL16_HIGHER, | |
2539 | BFD_RELOC_PPC64_TPREL16_HIGHERA, | |
2540 | BFD_RELOC_PPC64_TPREL16_HIGHEST, | |
2541 | BFD_RELOC_PPC64_TPREL16_HIGHESTA, | |
2542 | BFD_RELOC_PPC64_DTPREL16_DS, | |
2543 | BFD_RELOC_PPC64_DTPREL16_LO_DS, | |
2544 | BFD_RELOC_PPC64_DTPREL16_HIGHER, | |
2545 | BFD_RELOC_PPC64_DTPREL16_HIGHERA, | |
2546 | BFD_RELOC_PPC64_DTPREL16_HIGHEST, | |
2547 | BFD_RELOC_PPC64_DTPREL16_HIGHESTA, | |
2548 | ||
b5f79c76 | 2549 | /* IBM 370/390 relocations */ |
5b93d8bb AM |
2550 | BFD_RELOC_I370_D12, |
2551 | ||
252b5132 RH |
2552 | /* The type of reloc used to build a contructor table - at the moment |
2553 | probably a 32 bit wide absolute relocation, but the target can choose. | |
b5f79c76 | 2554 | It generally does map to one of the other relocation types. */ |
252b5132 RH |
2555 | BFD_RELOC_CTOR, |
2556 | ||
2557 | /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are | |
b5f79c76 | 2558 | not stored in the instruction. */ |
252b5132 RH |
2559 | BFD_RELOC_ARM_PCREL_BRANCH, |
2560 | ||
dfc5f959 NC |
2561 | /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is |
2562 | not stored in the instruction. The 2nd lowest bit comes from a 1 bit | |
b5f79c76 | 2563 | field in the instruction. */ |
dfc5f959 NC |
2564 | BFD_RELOC_ARM_PCREL_BLX, |
2565 | ||
2566 | /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is | |
2567 | not stored in the instruction. The 2nd lowest bit comes from a 1 bit | |
b5f79c76 | 2568 | field in the instruction. */ |
dfc5f959 NC |
2569 | BFD_RELOC_THUMB_PCREL_BLX, |
2570 | ||
252b5132 | 2571 | /* These relocs are only used within the ARM assembler. They are not |
b5f79c76 | 2572 | (at present) written to any object files. */ |
252b5132 | 2573 | BFD_RELOC_ARM_IMMEDIATE, |
752149a0 | 2574 | BFD_RELOC_ARM_ADRL_IMMEDIATE, |
252b5132 RH |
2575 | BFD_RELOC_ARM_OFFSET_IMM, |
2576 | BFD_RELOC_ARM_SHIFT_IMM, | |
2577 | BFD_RELOC_ARM_SWI, | |
2578 | BFD_RELOC_ARM_MULTI, | |
2579 | BFD_RELOC_ARM_CP_OFF_IMM, | |
e16bb312 | 2580 | BFD_RELOC_ARM_CP_OFF_IMM_S2, |
252b5132 RH |
2581 | BFD_RELOC_ARM_ADR_IMM, |
2582 | BFD_RELOC_ARM_LDR_IMM, | |
2583 | BFD_RELOC_ARM_LITERAL, | |
2584 | BFD_RELOC_ARM_IN_POOL, | |
2585 | BFD_RELOC_ARM_OFFSET_IMM8, | |
2586 | BFD_RELOC_ARM_HWLITERAL, | |
2587 | BFD_RELOC_ARM_THUMB_ADD, | |
2588 | BFD_RELOC_ARM_THUMB_IMM, | |
2589 | BFD_RELOC_ARM_THUMB_SHIFT, | |
2590 | BFD_RELOC_ARM_THUMB_OFFSET, | |
2591 | BFD_RELOC_ARM_GOT12, | |
2592 | BFD_RELOC_ARM_GOT32, | |
2593 | BFD_RELOC_ARM_JUMP_SLOT, | |
2594 | BFD_RELOC_ARM_COPY, | |
2595 | BFD_RELOC_ARM_GLOB_DAT, | |
2596 | BFD_RELOC_ARM_PLT32, | |
2597 | BFD_RELOC_ARM_RELATIVE, | |
2598 | BFD_RELOC_ARM_GOTOFF, | |
2599 | BFD_RELOC_ARM_GOTPC, | |
2600 | ||
b5f79c76 | 2601 | /* Hitachi SH relocs. Not all of these appear in object files. */ |
252b5132 RH |
2602 | BFD_RELOC_SH_PCDISP8BY2, |
2603 | BFD_RELOC_SH_PCDISP12BY2, | |
2604 | BFD_RELOC_SH_IMM4, | |
2605 | BFD_RELOC_SH_IMM4BY2, | |
2606 | BFD_RELOC_SH_IMM4BY4, | |
2607 | BFD_RELOC_SH_IMM8, | |
2608 | BFD_RELOC_SH_IMM8BY2, | |
2609 | BFD_RELOC_SH_IMM8BY4, | |
2610 | BFD_RELOC_SH_PCRELIMM8BY2, | |
2611 | BFD_RELOC_SH_PCRELIMM8BY4, | |
2612 | BFD_RELOC_SH_SWITCH16, | |
2613 | BFD_RELOC_SH_SWITCH32, | |
2614 | BFD_RELOC_SH_USES, | |
2615 | BFD_RELOC_SH_COUNT, | |
2616 | BFD_RELOC_SH_ALIGN, | |
2617 | BFD_RELOC_SH_CODE, | |
2618 | BFD_RELOC_SH_DATA, | |
2619 | BFD_RELOC_SH_LABEL, | |
015551fc JR |
2620 | BFD_RELOC_SH_LOOP_START, |
2621 | BFD_RELOC_SH_LOOP_END, | |
1bd91689 AM |
2622 | BFD_RELOC_SH_COPY, |
2623 | BFD_RELOC_SH_GLOB_DAT, | |
2624 | BFD_RELOC_SH_JMP_SLOT, | |
2625 | BFD_RELOC_SH_RELATIVE, | |
2626 | BFD_RELOC_SH_GOTPC, | |
54327882 AM |
2627 | BFD_RELOC_SH_GOT_LOW16, |
2628 | BFD_RELOC_SH_GOT_MEDLOW16, | |
2629 | BFD_RELOC_SH_GOT_MEDHI16, | |
2630 | BFD_RELOC_SH_GOT_HI16, | |
2631 | BFD_RELOC_SH_GOTPLT_LOW16, | |
2632 | BFD_RELOC_SH_GOTPLT_MEDLOW16, | |
2633 | BFD_RELOC_SH_GOTPLT_MEDHI16, | |
2634 | BFD_RELOC_SH_GOTPLT_HI16, | |
2635 | BFD_RELOC_SH_PLT_LOW16, | |
2636 | BFD_RELOC_SH_PLT_MEDLOW16, | |
2637 | BFD_RELOC_SH_PLT_MEDHI16, | |
2638 | BFD_RELOC_SH_PLT_HI16, | |
2639 | BFD_RELOC_SH_GOTOFF_LOW16, | |
2640 | BFD_RELOC_SH_GOTOFF_MEDLOW16, | |
2641 | BFD_RELOC_SH_GOTOFF_MEDHI16, | |
2642 | BFD_RELOC_SH_GOTOFF_HI16, | |
2643 | BFD_RELOC_SH_GOTPC_LOW16, | |
2644 | BFD_RELOC_SH_GOTPC_MEDLOW16, | |
2645 | BFD_RELOC_SH_GOTPC_MEDHI16, | |
2646 | BFD_RELOC_SH_GOTPC_HI16, | |
2647 | BFD_RELOC_SH_COPY64, | |
2648 | BFD_RELOC_SH_GLOB_DAT64, | |
2649 | BFD_RELOC_SH_JMP_SLOT64, | |
2650 | BFD_RELOC_SH_RELATIVE64, | |
2651 | BFD_RELOC_SH_GOT10BY4, | |
2652 | BFD_RELOC_SH_GOT10BY8, | |
2653 | BFD_RELOC_SH_GOTPLT10BY4, | |
2654 | BFD_RELOC_SH_GOTPLT10BY8, | |
2655 | BFD_RELOC_SH_GOTPLT32, | |
2656 | BFD_RELOC_SH_SHMEDIA_CODE, | |
2657 | BFD_RELOC_SH_IMMU5, | |
2658 | BFD_RELOC_SH_IMMS6, | |
2659 | BFD_RELOC_SH_IMMS6BY32, | |
2660 | BFD_RELOC_SH_IMMU6, | |
2661 | BFD_RELOC_SH_IMMS10, | |
2662 | BFD_RELOC_SH_IMMS10BY2, | |
2663 | BFD_RELOC_SH_IMMS10BY4, | |
2664 | BFD_RELOC_SH_IMMS10BY8, | |
2665 | BFD_RELOC_SH_IMMS16, | |
2666 | BFD_RELOC_SH_IMMU16, | |
2667 | BFD_RELOC_SH_IMM_LOW16, | |
2668 | BFD_RELOC_SH_IMM_LOW16_PCREL, | |
2669 | BFD_RELOC_SH_IMM_MEDLOW16, | |
2670 | BFD_RELOC_SH_IMM_MEDLOW16_PCREL, | |
2671 | BFD_RELOC_SH_IMM_MEDHI16, | |
2672 | BFD_RELOC_SH_IMM_MEDHI16_PCREL, | |
2673 | BFD_RELOC_SH_IMM_HI16, | |
2674 | BFD_RELOC_SH_IMM_HI16_PCREL, | |
2675 | BFD_RELOC_SH_PT_16, | |
5dc97655 KK |
2676 | BFD_RELOC_SH_TLS_GD_32, |
2677 | BFD_RELOC_SH_TLS_LD_32, | |
2678 | BFD_RELOC_SH_TLS_LDO_32, | |
2679 | BFD_RELOC_SH_TLS_IE_32, | |
2680 | BFD_RELOC_SH_TLS_LE_32, | |
2681 | BFD_RELOC_SH_TLS_DTPMOD32, | |
2682 | BFD_RELOC_SH_TLS_DTPOFF32, | |
2683 | BFD_RELOC_SH_TLS_TPOFF32, | |
252b5132 RH |
2684 | |
2685 | /* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must | |
b5f79c76 | 2686 | be zero and is not stored in the instruction. */ |
252b5132 RH |
2687 | BFD_RELOC_THUMB_PCREL_BRANCH9, |
2688 | BFD_RELOC_THUMB_PCREL_BRANCH12, | |
2689 | BFD_RELOC_THUMB_PCREL_BRANCH23, | |
2690 | ||
0d2bcfaf | 2691 | /* ARC Cores relocs. |
252b5132 RH |
2692 | ARC 22 bit pc-relative branch. The lowest two bits must be zero and are |
2693 | not stored in the instruction. The high 20 bits are installed in bits 26 | |
b5f79c76 | 2694 | through 7 of the instruction. */ |
252b5132 RH |
2695 | BFD_RELOC_ARC_B22_PCREL, |
2696 | ||
2697 | /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not | |
2698 | stored in the instruction. The high 24 bits are installed in bits 23 | |
b5f79c76 | 2699 | through 0. */ |
252b5132 RH |
2700 | BFD_RELOC_ARC_B26, |
2701 | ||
2702 | /* Mitsubishi D10V relocs. | |
2703 | This is a 10-bit reloc with the right 2 bits | |
b5f79c76 | 2704 | assumed to be 0. */ |
252b5132 RH |
2705 | BFD_RELOC_D10V_10_PCREL_R, |
2706 | ||
2707 | /* Mitsubishi D10V relocs. | |
2708 | This is a 10-bit reloc with the right 2 bits | |
2709 | assumed to be 0. This is the same as the previous reloc | |
2710 | except it is in the left container, i.e., | |
b5f79c76 | 2711 | shifted left 15 bits. */ |
252b5132 RH |
2712 | BFD_RELOC_D10V_10_PCREL_L, |
2713 | ||
2714 | /* This is an 18-bit reloc with the right 2 bits | |
b5f79c76 | 2715 | assumed to be 0. */ |
252b5132 RH |
2716 | BFD_RELOC_D10V_18, |
2717 | ||
2718 | /* This is an 18-bit reloc with the right 2 bits | |
b5f79c76 | 2719 | assumed to be 0. */ |
252b5132 RH |
2720 | BFD_RELOC_D10V_18_PCREL, |
2721 | ||
2722 | /* Mitsubishi D30V relocs. | |
b5f79c76 | 2723 | This is a 6-bit absolute reloc. */ |
252b5132 RH |
2724 | BFD_RELOC_D30V_6, |
2725 | ||
adde6300 | 2726 | /* This is a 6-bit pc-relative reloc with |
b5f79c76 | 2727 | the right 3 bits assumed to be 0. */ |
252b5132 RH |
2728 | BFD_RELOC_D30V_9_PCREL, |
2729 | ||
adde6300 | 2730 | /* This is a 6-bit pc-relative reloc with |
252b5132 RH |
2731 | the right 3 bits assumed to be 0. Same |
2732 | as the previous reloc but on the right side | |
b5f79c76 | 2733 | of the container. */ |
252b5132 RH |
2734 | BFD_RELOC_D30V_9_PCREL_R, |
2735 | ||
adde6300 | 2736 | /* This is a 12-bit absolute reloc with the |
b5f79c76 | 2737 | right 3 bitsassumed to be 0. */ |
252b5132 RH |
2738 | BFD_RELOC_D30V_15, |
2739 | ||
adde6300 | 2740 | /* This is a 12-bit pc-relative reloc with |
b5f79c76 | 2741 | the right 3 bits assumed to be 0. */ |
252b5132 RH |
2742 | BFD_RELOC_D30V_15_PCREL, |
2743 | ||
adde6300 | 2744 | /* This is a 12-bit pc-relative reloc with |
252b5132 RH |
2745 | the right 3 bits assumed to be 0. Same |
2746 | as the previous reloc but on the right side | |
b5f79c76 | 2747 | of the container. */ |
252b5132 RH |
2748 | BFD_RELOC_D30V_15_PCREL_R, |
2749 | ||
adde6300 | 2750 | /* This is an 18-bit absolute reloc with |
b5f79c76 | 2751 | the right 3 bits assumed to be 0. */ |
252b5132 RH |
2752 | BFD_RELOC_D30V_21, |
2753 | ||
adde6300 | 2754 | /* This is an 18-bit pc-relative reloc with |
b5f79c76 | 2755 | the right 3 bits assumed to be 0. */ |
252b5132 RH |
2756 | BFD_RELOC_D30V_21_PCREL, |
2757 | ||
adde6300 | 2758 | /* This is an 18-bit pc-relative reloc with |
252b5132 RH |
2759 | the right 3 bits assumed to be 0. Same |
2760 | as the previous reloc but on the right side | |
b5f79c76 | 2761 | of the container. */ |
252b5132 RH |
2762 | BFD_RELOC_D30V_21_PCREL_R, |
2763 | ||
b5f79c76 | 2764 | /* This is a 32-bit absolute reloc. */ |
252b5132 RH |
2765 | BFD_RELOC_D30V_32, |
2766 | ||
b5f79c76 | 2767 | /* This is a 32-bit pc-relative reloc. */ |
252b5132 RH |
2768 | BFD_RELOC_D30V_32_PCREL, |
2769 | ||
d172d4ba NC |
2770 | /* DLX relocs */ |
2771 | BFD_RELOC_DLX_HI16_S, | |
2772 | ||
2773 | /* DLX relocs */ | |
2774 | BFD_RELOC_DLX_LO16, | |
2775 | ||
2776 | /* DLX relocs */ | |
2777 | BFD_RELOC_DLX_JMP26, | |
2778 | ||
252b5132 | 2779 | /* Mitsubishi M32R relocs. |
b5f79c76 | 2780 | This is a 24 bit absolute address. */ |
252b5132 RH |
2781 | BFD_RELOC_M32R_24, |
2782 | ||
b5f79c76 | 2783 | /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ |
252b5132 RH |
2784 | BFD_RELOC_M32R_10_PCREL, |
2785 | ||
b5f79c76 | 2786 | /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ |
252b5132 RH |
2787 | BFD_RELOC_M32R_18_PCREL, |
2788 | ||
b5f79c76 | 2789 | /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ |
252b5132 RH |
2790 | BFD_RELOC_M32R_26_PCREL, |
2791 | ||
2792 | /* This is a 16-bit reloc containing the high 16 bits of an address | |
b5f79c76 | 2793 | used when the lower 16 bits are treated as unsigned. */ |
252b5132 RH |
2794 | BFD_RELOC_M32R_HI16_ULO, |
2795 | ||
2796 | /* This is a 16-bit reloc containing the high 16 bits of an address | |
b5f79c76 | 2797 | used when the lower 16 bits are treated as signed. */ |
252b5132 RH |
2798 | BFD_RELOC_M32R_HI16_SLO, |
2799 | ||
b5f79c76 | 2800 | /* This is a 16-bit reloc containing the lower 16 bits of an address. */ |
252b5132 RH |
2801 | BFD_RELOC_M32R_LO16, |
2802 | ||
2803 | /* This is a 16-bit reloc containing the small data area offset for use in | |
b5f79c76 | 2804 | add3, load, and store instructions. */ |
252b5132 RH |
2805 | BFD_RELOC_M32R_SDA16, |
2806 | ||
b5f79c76 | 2807 | /* This is a 9-bit reloc */ |
252b5132 RH |
2808 | BFD_RELOC_V850_9_PCREL, |
2809 | ||
b5f79c76 | 2810 | /* This is a 22-bit reloc */ |
252b5132 RH |
2811 | BFD_RELOC_V850_22_PCREL, |
2812 | ||
b5f79c76 | 2813 | /* This is a 16 bit offset from the short data area pointer. */ |
252b5132 RH |
2814 | BFD_RELOC_V850_SDA_16_16_OFFSET, |
2815 | ||
2816 | /* This is a 16 bit offset (of which only 15 bits are used) from the | |
b5f79c76 | 2817 | short data area pointer. */ |
252b5132 RH |
2818 | BFD_RELOC_V850_SDA_15_16_OFFSET, |
2819 | ||
b5f79c76 | 2820 | /* This is a 16 bit offset from the zero data area pointer. */ |
252b5132 RH |
2821 | BFD_RELOC_V850_ZDA_16_16_OFFSET, |
2822 | ||
2823 | /* This is a 16 bit offset (of which only 15 bits are used) from the | |
b5f79c76 | 2824 | zero data area pointer. */ |
252b5132 RH |
2825 | BFD_RELOC_V850_ZDA_15_16_OFFSET, |
2826 | ||
2827 | /* This is an 8 bit offset (of which only 6 bits are used) from the | |
b5f79c76 | 2828 | tiny data area pointer. */ |
252b5132 RH |
2829 | BFD_RELOC_V850_TDA_6_8_OFFSET, |
2830 | ||
2831 | /* This is an 8bit offset (of which only 7 bits are used) from the tiny | |
b5f79c76 | 2832 | data area pointer. */ |
252b5132 RH |
2833 | BFD_RELOC_V850_TDA_7_8_OFFSET, |
2834 | ||
b5f79c76 | 2835 | /* This is a 7 bit offset from the tiny data area pointer. */ |
252b5132 RH |
2836 | BFD_RELOC_V850_TDA_7_7_OFFSET, |
2837 | ||
b5f79c76 | 2838 | /* This is a 16 bit offset from the tiny data area pointer. */ |
252b5132 RH |
2839 | BFD_RELOC_V850_TDA_16_16_OFFSET, |
2840 | ||
2841 | /* This is a 5 bit offset (of which only 4 bits are used) from the tiny | |
b5f79c76 | 2842 | data area pointer. */ |
252b5132 RH |
2843 | BFD_RELOC_V850_TDA_4_5_OFFSET, |
2844 | ||
b5f79c76 | 2845 | /* This is a 4 bit offset from the tiny data area pointer. */ |
252b5132 RH |
2846 | BFD_RELOC_V850_TDA_4_4_OFFSET, |
2847 | ||
2848 | /* This is a 16 bit offset from the short data area pointer, with the | |
b5f79c76 | 2849 | bits placed non-contigously in the instruction. */ |
252b5132 RH |
2850 | BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, |
2851 | ||
2852 | /* This is a 16 bit offset from the zero data area pointer, with the | |
b5f79c76 | 2853 | bits placed non-contigously in the instruction. */ |
252b5132 RH |
2854 | BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, |
2855 | ||
b5f79c76 | 2856 | /* This is a 6 bit offset from the call table base pointer. */ |
252b5132 RH |
2857 | BFD_RELOC_V850_CALLT_6_7_OFFSET, |
2858 | ||
b5f79c76 | 2859 | /* This is a 16 bit offset from the call table base pointer. */ |
252b5132 RH |
2860 | BFD_RELOC_V850_CALLT_16_16_OFFSET, |
2861 | ||
86aba9db NC |
2862 | /* Used for relaxing indirect function calls. */ |
2863 | BFD_RELOC_V850_LONGCALL, | |
2864 | ||
2865 | /* Used for relaxing indirect jumps. */ | |
2866 | BFD_RELOC_V850_LONGJUMP, | |
2867 | ||
2868 | /* Used to maintain alignment whilst relaxing. */ | |
2869 | BFD_RELOC_V850_ALIGN, | |
541389e2 | 2870 | |
252b5132 | 2871 | /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the |
b5f79c76 | 2872 | instruction. */ |
252b5132 RH |
2873 | BFD_RELOC_MN10300_32_PCREL, |
2874 | ||
2875 | /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the | |
b5f79c76 | 2876 | instruction. */ |
252b5132 RH |
2877 | BFD_RELOC_MN10300_16_PCREL, |
2878 | ||
2879 | /* This is a 8bit DP reloc for the tms320c30, where the most | |
2880 | significant 8 bits of a 24 bit word are placed into the least | |
b5f79c76 | 2881 | significant 8 bits of the opcode. */ |
252b5132 RH |
2882 | BFD_RELOC_TIC30_LDP, |
2883 | ||
81635ce4 TW |
2884 | /* This is a 7bit reloc for the tms320c54x, where the least |
2885 | significant 7 bits of a 16 bit word are placed into the least | |
b5f79c76 | 2886 | significant 7 bits of the opcode. */ |
81635ce4 TW |
2887 | BFD_RELOC_TIC54X_PARTLS7, |
2888 | ||
2889 | /* This is a 9bit DP reloc for the tms320c54x, where the most | |
2890 | significant 9 bits of a 16 bit word are placed into the least | |
b5f79c76 | 2891 | significant 9 bits of the opcode. */ |
81635ce4 TW |
2892 | BFD_RELOC_TIC54X_PARTMS9, |
2893 | ||
b5f79c76 | 2894 | /* This is an extended address 23-bit reloc for the tms320c54x. */ |
81635ce4 TW |
2895 | BFD_RELOC_TIC54X_23, |
2896 | ||
0d2bcfaf NC |
2897 | /* This is a 16-bit reloc for the tms320c54x, where the least |
2898 | significant 16 bits of a 23-bit extended address are placed into | |
b5f79c76 | 2899 | the opcode. */ |
81635ce4 TW |
2900 | BFD_RELOC_TIC54X_16_OF_23, |
2901 | ||
2902 | /* This is a reloc for the tms320c54x, where the most | |
0d2bcfaf | 2903 | significant 7 bits of a 23-bit extended address are placed into |
b5f79c76 | 2904 | the opcode. */ |
81635ce4 TW |
2905 | BFD_RELOC_TIC54X_MS7_OF_23, |
2906 | ||
b5f79c76 | 2907 | /* This is a 48 bit reloc for the FR30 that stores 32 bits. */ |
252b5132 RH |
2908 | BFD_RELOC_FR30_48, |
2909 | ||
2910 | /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into | |
b5f79c76 | 2911 | two sections. */ |
252b5132 RH |
2912 | BFD_RELOC_FR30_20, |
2913 | ||
2914 | /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in | |
b5f79c76 | 2915 | 4 bits. */ |
252b5132 RH |
2916 | BFD_RELOC_FR30_6_IN_4, |
2917 | ||
2918 | /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset | |
b5f79c76 | 2919 | into 8 bits. */ |
252b5132 RH |
2920 | BFD_RELOC_FR30_8_IN_8, |
2921 | ||
2922 | /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset | |
b5f79c76 | 2923 | into 8 bits. */ |
252b5132 RH |
2924 | BFD_RELOC_FR30_9_IN_8, |
2925 | ||
2926 | /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset | |
b5f79c76 | 2927 | into 8 bits. */ |
252b5132 RH |
2928 | BFD_RELOC_FR30_10_IN_8, |
2929 | ||
2930 | /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative | |
b5f79c76 | 2931 | short offset into 8 bits. */ |
252b5132 RH |
2932 | BFD_RELOC_FR30_9_PCREL, |
2933 | ||
2934 | /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative | |
b5f79c76 | 2935 | short offset into 11 bits. */ |
252b5132 RH |
2936 | BFD_RELOC_FR30_12_PCREL, |
2937 | ||
b5f79c76 | 2938 | /* Motorola Mcore relocations. */ |
252b5132 RH |
2939 | BFD_RELOC_MCORE_PCREL_IMM8BY4, |
2940 | BFD_RELOC_MCORE_PCREL_IMM11BY2, | |
2941 | BFD_RELOC_MCORE_PCREL_IMM4BY2, | |
2942 | BFD_RELOC_MCORE_PCREL_32, | |
2943 | BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2, | |
36797d47 | 2944 | BFD_RELOC_MCORE_RVA, |
252b5132 | 2945 | |
b5f79c76 | 2946 | /* These are relocations for the GETA instruction. */ |
3c3bdf30 NC |
2947 | BFD_RELOC_MMIX_GETA, |
2948 | BFD_RELOC_MMIX_GETA_1, | |
2949 | BFD_RELOC_MMIX_GETA_2, | |
2950 | BFD_RELOC_MMIX_GETA_3, | |
2951 | ||
b5f79c76 | 2952 | /* These are relocations for a conditional branch instruction. */ |
3c3bdf30 NC |
2953 | BFD_RELOC_MMIX_CBRANCH, |
2954 | BFD_RELOC_MMIX_CBRANCH_J, | |
2955 | BFD_RELOC_MMIX_CBRANCH_1, | |
2956 | BFD_RELOC_MMIX_CBRANCH_2, | |
2957 | BFD_RELOC_MMIX_CBRANCH_3, | |
2958 | ||
b5f79c76 | 2959 | /* These are relocations for the PUSHJ instruction. */ |
3c3bdf30 NC |
2960 | BFD_RELOC_MMIX_PUSHJ, |
2961 | BFD_RELOC_MMIX_PUSHJ_1, | |
2962 | BFD_RELOC_MMIX_PUSHJ_2, | |
2963 | BFD_RELOC_MMIX_PUSHJ_3, | |
2964 | ||
b5f79c76 | 2965 | /* These are relocations for the JMP instruction. */ |
3c3bdf30 NC |
2966 | BFD_RELOC_MMIX_JMP, |
2967 | BFD_RELOC_MMIX_JMP_1, | |
2968 | BFD_RELOC_MMIX_JMP_2, | |
2969 | BFD_RELOC_MMIX_JMP_3, | |
2970 | ||
2971 | /* This is a relocation for a relative address as in a GETA instruction or | |
b5f79c76 | 2972 | a branch. */ |
3c3bdf30 NC |
2973 | BFD_RELOC_MMIX_ADDR19, |
2974 | ||
b5f79c76 | 2975 | /* This is a relocation for a relative address as in a JMP instruction. */ |
3c3bdf30 NC |
2976 | BFD_RELOC_MMIX_ADDR27, |
2977 | ||
2978 | /* This is a relocation for an instruction field that may be a general | |
b5f79c76 | 2979 | register or a value 0..255. */ |
3c3bdf30 NC |
2980 | BFD_RELOC_MMIX_REG_OR_BYTE, |
2981 | ||
2982 | /* This is a relocation for an instruction field that may be a general | |
b5f79c76 | 2983 | register. */ |
3c3bdf30 NC |
2984 | BFD_RELOC_MMIX_REG, |
2985 | ||
2986 | /* This is a relocation for two instruction fields holding a register and | |
b5f79c76 | 2987 | an offset, the equivalent of the relocation. */ |
3c3bdf30 NC |
2988 | BFD_RELOC_MMIX_BASE_PLUS_OFFSET, |
2989 | ||
2990 | /* This relocation is an assertion that the expression is not allocated as | |
b5f79c76 | 2991 | a global register. It does not modify contents. */ |
3c3bdf30 NC |
2992 | BFD_RELOC_MMIX_LOCAL, |
2993 | ||
adde6300 | 2994 | /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative |
b5f79c76 | 2995 | short offset into 7 bits. */ |
adde6300 AM |
2996 | BFD_RELOC_AVR_7_PCREL, |
2997 | ||
2998 | /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative | |
b5f79c76 | 2999 | short offset into 12 bits. */ |
adde6300 AM |
3000 | BFD_RELOC_AVR_13_PCREL, |
3001 | ||
3002 | /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually | |
b5f79c76 | 3003 | program memory address) into 16 bits. */ |
adde6300 AM |
3004 | BFD_RELOC_AVR_16_PM, |
3005 | ||
3006 | /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually | |
b5f79c76 | 3007 | data memory address) into 8 bit immediate value of LDI insn. */ |
adde6300 AM |
3008 | BFD_RELOC_AVR_LO8_LDI, |
3009 | ||
3010 | /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit | |
b5f79c76 | 3011 | of data memory address) into 8 bit immediate value of LDI insn. */ |
adde6300 AM |
3012 | BFD_RELOC_AVR_HI8_LDI, |
3013 | ||
3014 | /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit | |
b5f79c76 | 3015 | of program memory address) into 8 bit immediate value of LDI insn. */ |
adde6300 AM |
3016 | BFD_RELOC_AVR_HH8_LDI, |
3017 | ||
3018 | /* This is a 16 bit reloc for the AVR that stores negated 8 bit value | |
b5f79c76 | 3019 | (usually data memory address) into 8 bit immediate value of SUBI insn. */ |
adde6300 AM |
3020 | BFD_RELOC_AVR_LO8_LDI_NEG, |
3021 | ||
3022 | /* This is a 16 bit reloc for the AVR that stores negated 8 bit value | |
3023 | (high 8 bit of data memory address) into 8 bit immediate value of | |
b5f79c76 | 3024 | SUBI insn. */ |
adde6300 AM |
3025 | BFD_RELOC_AVR_HI8_LDI_NEG, |
3026 | ||
3027 | /* This is a 16 bit reloc for the AVR that stores negated 8 bit value | |
3028 | (most high 8 bit of program memory address) into 8 bit immediate value | |
b5f79c76 | 3029 | of LDI or SUBI insn. */ |
adde6300 AM |
3030 | BFD_RELOC_AVR_HH8_LDI_NEG, |
3031 | ||
3032 | /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually | |
b5f79c76 | 3033 | command address) into 8 bit immediate value of LDI insn. */ |
adde6300 AM |
3034 | BFD_RELOC_AVR_LO8_LDI_PM, |
3035 | ||
3036 | /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit | |
b5f79c76 | 3037 | of command address) into 8 bit immediate value of LDI insn. */ |
adde6300 AM |
3038 | BFD_RELOC_AVR_HI8_LDI_PM, |
3039 | ||
3040 | /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit | |
b5f79c76 | 3041 | of command address) into 8 bit immediate value of LDI insn. */ |
adde6300 AM |
3042 | BFD_RELOC_AVR_HH8_LDI_PM, |
3043 | ||
3044 | /* This is a 16 bit reloc for the AVR that stores negated 8 bit value | |
b5f79c76 | 3045 | (usually command address) into 8 bit immediate value of SUBI insn. */ |
adde6300 AM |
3046 | BFD_RELOC_AVR_LO8_LDI_PM_NEG, |
3047 | ||
3048 | /* This is a 16 bit reloc for the AVR that stores negated 8 bit value | |
3049 | (high 8 bit of 16 bit command address) into 8 bit immediate value | |
b5f79c76 | 3050 | of SUBI insn. */ |
adde6300 AM |
3051 | BFD_RELOC_AVR_HI8_LDI_PM_NEG, |
3052 | ||
3053 | /* This is a 16 bit reloc for the AVR that stores negated 8 bit value | |
3054 | (high 6 bit of 22 bit command address) into 8 bit immediate | |
b5f79c76 | 3055 | value of SUBI insn. */ |
adde6300 AM |
3056 | BFD_RELOC_AVR_HH8_LDI_PM_NEG, |
3057 | ||
3058 | /* This is a 32 bit reloc for the AVR that stores 23 bit value | |
b5f79c76 | 3059 | into 22 bits. */ |
adde6300 AM |
3060 | BFD_RELOC_AVR_CALL, |
3061 | ||
b5f79c76 | 3062 | /* Direct 12 bit. */ |
a85d7ed0 NC |
3063 | BFD_RELOC_390_12, |
3064 | ||
b5f79c76 | 3065 | /* 12 bit GOT offset. */ |
a85d7ed0 NC |
3066 | BFD_RELOC_390_GOT12, |
3067 | ||
b5f79c76 | 3068 | /* 32 bit PC relative PLT address. */ |
a85d7ed0 NC |
3069 | BFD_RELOC_390_PLT32, |
3070 | ||
b5f79c76 | 3071 | /* Copy symbol at runtime. */ |
a85d7ed0 NC |
3072 | BFD_RELOC_390_COPY, |
3073 | ||
b5f79c76 | 3074 | /* Create GOT entry. */ |
a85d7ed0 NC |
3075 | BFD_RELOC_390_GLOB_DAT, |
3076 | ||
b5f79c76 | 3077 | /* Create PLT entry. */ |
a85d7ed0 NC |
3078 | BFD_RELOC_390_JMP_SLOT, |
3079 | ||
b5f79c76 | 3080 | /* Adjust by program base. */ |
a85d7ed0 NC |
3081 | BFD_RELOC_390_RELATIVE, |
3082 | ||
b5f79c76 | 3083 | /* 32 bit PC relative offset to GOT. */ |
a85d7ed0 NC |
3084 | BFD_RELOC_390_GOTPC, |
3085 | ||
b5f79c76 | 3086 | /* 16 bit GOT offset. */ |
a85d7ed0 NC |
3087 | BFD_RELOC_390_GOT16, |
3088 | ||
b5f79c76 | 3089 | /* PC relative 16 bit shifted by 1. */ |
a85d7ed0 NC |
3090 | BFD_RELOC_390_PC16DBL, |
3091 | ||
b5f79c76 | 3092 | /* 16 bit PC rel. PLT shifted by 1. */ |
a85d7ed0 NC |
3093 | BFD_RELOC_390_PLT16DBL, |
3094 | ||
b5f79c76 | 3095 | /* PC relative 32 bit shifted by 1. */ |
a85d7ed0 NC |
3096 | BFD_RELOC_390_PC32DBL, |
3097 | ||
b5f79c76 | 3098 | /* 32 bit PC rel. PLT shifted by 1. */ |
a85d7ed0 NC |
3099 | BFD_RELOC_390_PLT32DBL, |
3100 | ||
b5f79c76 | 3101 | /* 32 bit PC rel. GOT shifted by 1. */ |
a85d7ed0 NC |
3102 | BFD_RELOC_390_GOTPCDBL, |
3103 | ||
b5f79c76 | 3104 | /* 64 bit GOT offset. */ |
a85d7ed0 NC |
3105 | BFD_RELOC_390_GOT64, |
3106 | ||
b5f79c76 | 3107 | /* 64 bit PC relative PLT address. */ |
a85d7ed0 NC |
3108 | BFD_RELOC_390_PLT64, |
3109 | ||
b5f79c76 | 3110 | /* 32 bit rel. offset to GOT entry. */ |
a85d7ed0 NC |
3111 | BFD_RELOC_390_GOTENT, |
3112 | ||
5236c819 MS |
3113 | /* 64 bit offset to GOT. */ |
3114 | BFD_RELOC_390_GOTOFF64, | |
3115 | ||
3116 | /* 12-bit offset to symbol-entry within GOT, with PLT handling. */ | |
3117 | BFD_RELOC_390_GOTPLT12, | |
3118 | ||
3119 | /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ | |
3120 | BFD_RELOC_390_GOTPLT16, | |
3121 | ||
3122 | /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ | |
3123 | BFD_RELOC_390_GOTPLT32, | |
3124 | ||
3125 | /* 64-bit offset to symbol-entry within GOT, with PLT handling. */ | |
3126 | BFD_RELOC_390_GOTPLT64, | |
3127 | ||
3128 | /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */ | |
3129 | BFD_RELOC_390_GOTPLTENT, | |
3130 | ||
3131 | /* 16-bit rel. offset from the GOT to a PLT entry. */ | |
3132 | BFD_RELOC_390_PLTOFF16, | |
3133 | ||
3134 | /* 32-bit rel. offset from the GOT to a PLT entry. */ | |
3135 | BFD_RELOC_390_PLTOFF32, | |
3136 | ||
3137 | /* 64-bit rel. offset from the GOT to a PLT entry. */ | |
3138 | BFD_RELOC_390_PLTOFF64, | |
3139 | ||
69fc87f1 MS |
3140 | /* s390 tls relocations. */ |
3141 | BFD_RELOC_390_TLS_LOAD, | |
3142 | BFD_RELOC_390_TLS_GDCALL, | |
3143 | BFD_RELOC_390_TLS_LDCALL, | |
3144 | BFD_RELOC_390_TLS_GD32, | |
3145 | BFD_RELOC_390_TLS_GD64, | |
3146 | BFD_RELOC_390_TLS_GOTIE12, | |
3147 | BFD_RELOC_390_TLS_GOTIE32, | |
3148 | BFD_RELOC_390_TLS_GOTIE64, | |
3149 | BFD_RELOC_390_TLS_LDM32, | |
3150 | BFD_RELOC_390_TLS_LDM64, | |
3151 | BFD_RELOC_390_TLS_IE32, | |
3152 | BFD_RELOC_390_TLS_IE64, | |
3153 | BFD_RELOC_390_TLS_IEENT, | |
3154 | BFD_RELOC_390_TLS_LE32, | |
3155 | BFD_RELOC_390_TLS_LE64, | |
3156 | BFD_RELOC_390_TLS_LDO32, | |
3157 | BFD_RELOC_390_TLS_LDO64, | |
3158 | BFD_RELOC_390_TLS_DTPMOD, | |
3159 | BFD_RELOC_390_TLS_DTPOFF, | |
3160 | BFD_RELOC_390_TLS_TPOFF, | |
3161 | ||
cf88bb9f NC |
3162 | /* Scenix IP2K - 9-bit register number / data address */ |
3163 | BFD_RELOC_IP2K_FR9, | |
3164 | ||
3165 | /* Scenix IP2K - 4-bit register/data bank number */ | |
3166 | BFD_RELOC_IP2K_BANK, | |
3167 | ||
3168 | /* Scenix IP2K - low 13 bits of instruction word address */ | |
3169 | BFD_RELOC_IP2K_ADDR16CJP, | |
3170 | ||
3171 | /* Scenix IP2K - high 3 bits of instruction word address */ | |
3172 | BFD_RELOC_IP2K_PAGE3, | |
3173 | ||
3174 | /* Scenix IP2K - ext/low/high 8 bits of data address */ | |
3175 | BFD_RELOC_IP2K_LO8DATA, | |
3176 | BFD_RELOC_IP2K_HI8DATA, | |
3177 | BFD_RELOC_IP2K_EX8DATA, | |
3178 | ||
3179 | /* Scenix IP2K - low/high 8 bits of instruction word address */ | |
3180 | BFD_RELOC_IP2K_LO8INSN, | |
3181 | BFD_RELOC_IP2K_HI8INSN, | |
3182 | ||
3183 | /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */ | |
3184 | BFD_RELOC_IP2K_PC_SKIP, | |
3185 | ||
3186 | /* Scenix IP2K - 16 bit word address in text section. */ | |
3187 | BFD_RELOC_IP2K_TEXT, | |
3188 | ||
3189 | /* Scenix IP2K - 7-bit sp or dp offset */ | |
3190 | BFD_RELOC_IP2K_FR_OFFSET, | |
3191 | ||
3192 | /* Scenix VPE4K coprocessor - data/insn-space addressing */ | |
3193 | BFD_RELOC_VPE4KMATH_DATA, | |
3194 | BFD_RELOC_VPE4KMATH_INSN, | |
3195 | ||
adde6300 | 3196 | /* These two relocations are used by the linker to determine which of |
252b5132 RH |
3197 | the entries in a C++ virtual function table are actually used. When |
3198 | the --gc-sections option is given, the linker will zero out the entries | |
3199 | that are not used, so that the code for those functions need not be | |
3200 | included in the output. | |
3201 | ||
3202 | VTABLE_INHERIT is a zero-space relocation used to describe to the | |
3203 | linker the inheritence tree of a C++ virtual function table. The | |
3204 | relocation's symbol should be the parent class' vtable, and the | |
3205 | relocation should be located at the child vtable. | |
3206 | ||
3207 | VTABLE_ENTRY is a zero-space relocation that describes the use of a | |
3208 | virtual function table entry. The reloc's symbol should refer to the | |
3209 | table of the class mentioned in the code. Off of that base, an offset | |
adde6300 | 3210 | describes the entry that is being used. For Rela hosts, this offset |
252b5132 | 3211 | is stored in the reloc's addend. For Rel hosts, we are forced to put |
b5f79c76 | 3212 | this offset in the reloc's section offset. */ |
252b5132 RH |
3213 | BFD_RELOC_VTABLE_INHERIT, |
3214 | BFD_RELOC_VTABLE_ENTRY, | |
800eeca4 | 3215 | |
b5f79c76 | 3216 | /* Intel IA64 Relocations. */ |
800eeca4 JW |
3217 | BFD_RELOC_IA64_IMM14, |
3218 | BFD_RELOC_IA64_IMM22, | |
3219 | BFD_RELOC_IA64_IMM64, | |
3220 | BFD_RELOC_IA64_DIR32MSB, | |
3221 | BFD_RELOC_IA64_DIR32LSB, | |
3222 | BFD_RELOC_IA64_DIR64MSB, | |
3223 | BFD_RELOC_IA64_DIR64LSB, | |
3224 | BFD_RELOC_IA64_GPREL22, | |
3225 | BFD_RELOC_IA64_GPREL64I, | |
3226 | BFD_RELOC_IA64_GPREL32MSB, | |
3227 | BFD_RELOC_IA64_GPREL32LSB, | |
3228 | BFD_RELOC_IA64_GPREL64MSB, | |
3229 | BFD_RELOC_IA64_GPREL64LSB, | |
3230 | BFD_RELOC_IA64_LTOFF22, | |
3231 | BFD_RELOC_IA64_LTOFF64I, | |
3232 | BFD_RELOC_IA64_PLTOFF22, | |
3233 | BFD_RELOC_IA64_PLTOFF64I, | |
3234 | BFD_RELOC_IA64_PLTOFF64MSB, | |
3235 | BFD_RELOC_IA64_PLTOFF64LSB, | |
3236 | BFD_RELOC_IA64_FPTR64I, | |
3237 | BFD_RELOC_IA64_FPTR32MSB, | |
3238 | BFD_RELOC_IA64_FPTR32LSB, | |
3239 | BFD_RELOC_IA64_FPTR64MSB, | |
3240 | BFD_RELOC_IA64_FPTR64LSB, | |
3241 | BFD_RELOC_IA64_PCREL21B, | |
748abff6 | 3242 | BFD_RELOC_IA64_PCREL21BI, |
800eeca4 JW |
3243 | BFD_RELOC_IA64_PCREL21M, |
3244 | BFD_RELOC_IA64_PCREL21F, | |
748abff6 RH |
3245 | BFD_RELOC_IA64_PCREL22, |
3246 | BFD_RELOC_IA64_PCREL60B, | |
3247 | BFD_RELOC_IA64_PCREL64I, | |
800eeca4 JW |
3248 | BFD_RELOC_IA64_PCREL32MSB, |
3249 | BFD_RELOC_IA64_PCREL32LSB, | |
3250 | BFD_RELOC_IA64_PCREL64MSB, | |
3251 | BFD_RELOC_IA64_PCREL64LSB, | |
3252 | BFD_RELOC_IA64_LTOFF_FPTR22, | |
3253 | BFD_RELOC_IA64_LTOFF_FPTR64I, | |
a4bd8390 JW |
3254 | BFD_RELOC_IA64_LTOFF_FPTR32MSB, |
3255 | BFD_RELOC_IA64_LTOFF_FPTR32LSB, | |
800eeca4 JW |
3256 | BFD_RELOC_IA64_LTOFF_FPTR64MSB, |
3257 | BFD_RELOC_IA64_LTOFF_FPTR64LSB, | |
800eeca4 JW |
3258 | BFD_RELOC_IA64_SEGREL32MSB, |
3259 | BFD_RELOC_IA64_SEGREL32LSB, | |
3260 | BFD_RELOC_IA64_SEGREL64MSB, | |
3261 | BFD_RELOC_IA64_SEGREL64LSB, | |
3262 | BFD_RELOC_IA64_SECREL32MSB, | |
3263 | BFD_RELOC_IA64_SECREL32LSB, | |
3264 | BFD_RELOC_IA64_SECREL64MSB, | |
3265 | BFD_RELOC_IA64_SECREL64LSB, | |
3266 | BFD_RELOC_IA64_REL32MSB, | |
3267 | BFD_RELOC_IA64_REL32LSB, | |
3268 | BFD_RELOC_IA64_REL64MSB, | |
3269 | BFD_RELOC_IA64_REL64LSB, | |
3270 | BFD_RELOC_IA64_LTV32MSB, | |
3271 | BFD_RELOC_IA64_LTV32LSB, | |
3272 | BFD_RELOC_IA64_LTV64MSB, | |
3273 | BFD_RELOC_IA64_LTV64LSB, | |
3274 | BFD_RELOC_IA64_IPLTMSB, | |
3275 | BFD_RELOC_IA64_IPLTLSB, | |
800eeca4 | 3276 | BFD_RELOC_IA64_COPY, |
13ae64f3 JJ |
3277 | BFD_RELOC_IA64_LTOFF22X, |
3278 | BFD_RELOC_IA64_LDXMOV, | |
3279 | BFD_RELOC_IA64_TPREL14, | |
800eeca4 | 3280 | BFD_RELOC_IA64_TPREL22, |
13ae64f3 | 3281 | BFD_RELOC_IA64_TPREL64I, |
800eeca4 JW |
3282 | BFD_RELOC_IA64_TPREL64MSB, |
3283 | BFD_RELOC_IA64_TPREL64LSB, | |
13ae64f3 JJ |
3284 | BFD_RELOC_IA64_LTOFF_TPREL22, |
3285 | BFD_RELOC_IA64_DTPMOD64MSB, | |
3286 | BFD_RELOC_IA64_DTPMOD64LSB, | |
3287 | BFD_RELOC_IA64_LTOFF_DTPMOD22, | |
3288 | BFD_RELOC_IA64_DTPREL14, | |
3289 | BFD_RELOC_IA64_DTPREL22, | |
3290 | BFD_RELOC_IA64_DTPREL64I, | |
3291 | BFD_RELOC_IA64_DTPREL32MSB, | |
3292 | BFD_RELOC_IA64_DTPREL32LSB, | |
3293 | BFD_RELOC_IA64_DTPREL64MSB, | |
3294 | BFD_RELOC_IA64_DTPREL64LSB, | |
3295 | BFD_RELOC_IA64_LTOFF_DTPREL22, | |
60bcf0fa NC |
3296 | |
3297 | /* Motorola 68HC11 reloc. | |
3dbfec86 | 3298 | This is the 8 bit high part of an absolute address. */ |
60bcf0fa NC |
3299 | BFD_RELOC_M68HC11_HI8, |
3300 | ||
3301 | /* Motorola 68HC11 reloc. | |
3dbfec86 | 3302 | This is the 8 bit low part of an absolute address. */ |
60bcf0fa NC |
3303 | BFD_RELOC_M68HC11_LO8, |
3304 | ||
3305 | /* Motorola 68HC11 reloc. | |
3dbfec86 | 3306 | This is the 3 bit of a value. */ |
60bcf0fa | 3307 | BFD_RELOC_M68HC11_3B, |
06c15ad7 | 3308 | |
3dbfec86 SC |
3309 | /* Motorola 68HC11 reloc. |
3310 | This reloc marks the beginning of a jump/call instruction. | |
3311 | It is used for linker relaxation to correctly identify beginning | |
3312 | of instruction and change some branchs to use PC-relative | |
3313 | addressing mode. */ | |
3314 | BFD_RELOC_M68HC11_RL_JUMP, | |
3315 | ||
3316 | /* Motorola 68HC11 reloc. | |
3317 | This reloc marks a group of several instructions that gcc generates | |
3318 | and for which the linker relaxation pass can modify and/or remove | |
3319 | some of them. */ | |
3320 | BFD_RELOC_M68HC11_RL_GROUP, | |
3321 | ||
3322 | /* Motorola 68HC11 reloc. | |
3323 | This is the 16-bit lower part of an address. It is used for 'call' | |
3324 | instruction to specify the symbol address without any special | |
3325 | transformation (due to memory bank window). */ | |
3326 | BFD_RELOC_M68HC11_LO16, | |
3327 | ||
3328 | /* Motorola 68HC11 reloc. | |
3329 | This is a 8-bit reloc that specifies the page number of an address. | |
3330 | It is used by 'call' instruction to specify the page number of | |
3331 | the symbol. */ | |
3332 | BFD_RELOC_M68HC11_PAGE, | |
3333 | ||
3334 | /* Motorola 68HC11 reloc. | |
3335 | This is a 24-bit reloc that represents the address with a 16-bit | |
3336 | value and a 8-bit page number. The symbol address is transformed | |
3337 | to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */ | |
3338 | BFD_RELOC_M68HC11_24, | |
3339 | ||
06c15ad7 | 3340 | /* These relocs are only used within the CRIS assembler. They are not |
b5f79c76 | 3341 | (at present) written to any object files. */ |
06c15ad7 HPN |
3342 | BFD_RELOC_CRIS_BDISP8, |
3343 | BFD_RELOC_CRIS_UNSIGNED_5, | |
3344 | BFD_RELOC_CRIS_SIGNED_6, | |
3345 | BFD_RELOC_CRIS_UNSIGNED_6, | |
3346 | BFD_RELOC_CRIS_UNSIGNED_4, | |
a87fdb8d | 3347 | |
b5f79c76 | 3348 | /* Relocs used in ELF shared libraries for CRIS. */ |
58d29fc3 HPN |
3349 | BFD_RELOC_CRIS_COPY, |
3350 | BFD_RELOC_CRIS_GLOB_DAT, | |
3351 | BFD_RELOC_CRIS_JUMP_SLOT, | |
3352 | BFD_RELOC_CRIS_RELATIVE, | |
3353 | ||
b5f79c76 | 3354 | /* 32-bit offset to symbol-entry within GOT. */ |
58d29fc3 HPN |
3355 | BFD_RELOC_CRIS_32_GOT, |
3356 | ||
b5f79c76 | 3357 | /* 16-bit offset to symbol-entry within GOT. */ |
58d29fc3 HPN |
3358 | BFD_RELOC_CRIS_16_GOT, |
3359 | ||
b5f79c76 | 3360 | /* 32-bit offset to symbol-entry within GOT, with PLT handling. */ |
58d29fc3 HPN |
3361 | BFD_RELOC_CRIS_32_GOTPLT, |
3362 | ||
b5f79c76 | 3363 | /* 16-bit offset to symbol-entry within GOT, with PLT handling. */ |
58d29fc3 HPN |
3364 | BFD_RELOC_CRIS_16_GOTPLT, |
3365 | ||
b5f79c76 | 3366 | /* 32-bit offset to symbol, relative to GOT. */ |
58d29fc3 HPN |
3367 | BFD_RELOC_CRIS_32_GOTREL, |
3368 | ||
b5f79c76 | 3369 | /* 32-bit offset to symbol with PLT entry, relative to GOT. */ |
58d29fc3 HPN |
3370 | BFD_RELOC_CRIS_32_PLT_GOTREL, |
3371 | ||
b5f79c76 | 3372 | /* 32-bit offset to symbol with PLT entry, relative to this relocation. */ |
58d29fc3 HPN |
3373 | BFD_RELOC_CRIS_32_PLT_PCREL, |
3374 | ||
b5f79c76 | 3375 | /* Intel i860 Relocations. */ |
a87fdb8d JE |
3376 | BFD_RELOC_860_COPY, |
3377 | BFD_RELOC_860_GLOB_DAT, | |
3378 | BFD_RELOC_860_JUMP_SLOT, | |
3379 | BFD_RELOC_860_RELATIVE, | |
3380 | BFD_RELOC_860_PC26, | |
3381 | BFD_RELOC_860_PLT26, | |
3382 | BFD_RELOC_860_PC16, | |
3383 | BFD_RELOC_860_LOW0, | |
3384 | BFD_RELOC_860_SPLIT0, | |
3385 | BFD_RELOC_860_LOW1, | |
3386 | BFD_RELOC_860_SPLIT1, | |
3387 | BFD_RELOC_860_LOW2, | |
3388 | BFD_RELOC_860_SPLIT2, | |
3389 | BFD_RELOC_860_LOW3, | |
3390 | BFD_RELOC_860_LOGOT0, | |
3391 | BFD_RELOC_860_SPGOT0, | |
3392 | BFD_RELOC_860_LOGOT1, | |
3393 | BFD_RELOC_860_SPGOT1, | |
3394 | BFD_RELOC_860_LOGOTOFF0, | |
3395 | BFD_RELOC_860_SPGOTOFF0, | |
3396 | BFD_RELOC_860_LOGOTOFF1, | |
3397 | BFD_RELOC_860_SPGOTOFF1, | |
3398 | BFD_RELOC_860_LOGOTOFF2, | |
3399 | BFD_RELOC_860_LOGOTOFF3, | |
3400 | BFD_RELOC_860_LOPC, | |
3401 | BFD_RELOC_860_HIGHADJ, | |
3402 | BFD_RELOC_860_HAGOT, | |
3403 | BFD_RELOC_860_HAGOTOFF, | |
3404 | BFD_RELOC_860_HAPC, | |
3405 | BFD_RELOC_860_HIGH, | |
3406 | BFD_RELOC_860_HIGOT, | |
3407 | BFD_RELOC_860_HIGOTOFF, | |
b3baf5d0 | 3408 | |
b5f79c76 | 3409 | /* OpenRISC Relocations. */ |
b3baf5d0 NC |
3410 | BFD_RELOC_OPENRISC_ABS_26, |
3411 | BFD_RELOC_OPENRISC_REL_26, | |
e01b0e69 | 3412 | |
b5f79c76 | 3413 | /* H8 elf Relocations. */ |
e01b0e69 JR |
3414 | BFD_RELOC_H8_DIR16A8, |
3415 | BFD_RELOC_H8_DIR16R8, | |
3416 | BFD_RELOC_H8_DIR24A8, | |
3417 | BFD_RELOC_H8_DIR24R8, | |
3418 | BFD_RELOC_H8_DIR32A16, | |
93fbbb04 | 3419 | |
b5f79c76 | 3420 | /* Sony Xstormy16 Relocations. */ |
93fbbb04 | 3421 | BFD_RELOC_XSTORMY16_REL_12, |
5fd63999 | 3422 | BFD_RELOC_XSTORMY16_12, |
93fbbb04 GK |
3423 | BFD_RELOC_XSTORMY16_24, |
3424 | BFD_RELOC_XSTORMY16_FPTR16, | |
90ace9e9 JT |
3425 | |
3426 | /* Relocations used by VAX ELF. */ | |
3427 | BFD_RELOC_VAX_GLOB_DAT, | |
3428 | BFD_RELOC_VAX_JMP_SLOT, | |
3429 | BFD_RELOC_VAX_RELATIVE, | |
2469cfa2 NC |
3430 | |
3431 | /* msp430 specific relocation codes */ | |
3432 | BFD_RELOC_MSP430_10_PCREL, | |
3433 | BFD_RELOC_MSP430_16_PCREL, | |
3434 | BFD_RELOC_MSP430_16, | |
3435 | BFD_RELOC_MSP430_16_PCREL_BYTE, | |
3436 | BFD_RELOC_MSP430_16_BYTE, | |
a75473eb SC |
3437 | |
3438 | /* IQ2000 Relocations. */ | |
3439 | BFD_RELOC_IQ2000_OFFSET_16, | |
3440 | BFD_RELOC_IQ2000_OFFSET_21, | |
3441 | BFD_RELOC_IQ2000_UHI16, | |
e0001a05 NC |
3442 | |
3443 | /* Special Xtensa relocation used only by PLT entries in ELF shared | |
3444 | objects to indicate that the runtime linker should set the value | |
3445 | to one of its own internal functions or data structures. */ | |
3446 | BFD_RELOC_XTENSA_RTLD, | |
3447 | ||
3448 | /* Xtensa relocations for ELF shared objects. */ | |
3449 | BFD_RELOC_XTENSA_GLOB_DAT, | |
3450 | BFD_RELOC_XTENSA_JMP_SLOT, | |
3451 | BFD_RELOC_XTENSA_RELATIVE, | |
3452 | ||
3453 | /* Xtensa relocation used in ELF object files for symbols that may require | |
3454 | PLT entries. Otherwise, this is just a generic 32-bit relocation. */ | |
3455 | BFD_RELOC_XTENSA_PLT, | |
3456 | ||
3457 | /* Generic Xtensa relocations. Only the operand number is encoded | |
3458 | in the relocation. The details are determined by extracting the | |
3459 | instruction opcode. */ | |
3460 | BFD_RELOC_XTENSA_OP0, | |
3461 | BFD_RELOC_XTENSA_OP1, | |
3462 | BFD_RELOC_XTENSA_OP2, | |
3463 | ||
3464 | /* Xtensa relocation to mark that the assembler expanded the | |
3465 | instructions from an original target. The expansion size is | |
3466 | encoded in the reloc size. */ | |
3467 | BFD_RELOC_XTENSA_ASM_EXPAND, | |
3468 | ||
3469 | /* Xtensa relocation to mark that the linker should simplify | |
3470 | assembler-expanded instructions. This is commonly used | |
3471 | internally by the linker after analysis of a | |
3472 | BFD_RELOC_XTENSA_ASM_EXPAND. */ | |
3473 | BFD_RELOC_XTENSA_ASM_SIMPLIFY, | |
252b5132 RH |
3474 | BFD_RELOC_UNUSED }; |
3475 | typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; | |
3476 | reloc_howto_type * | |
c02e7c3e | 3477 | bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code)); |
252b5132 RH |
3478 | |
3479 | const char * | |
c02e7c3e | 3480 | bfd_get_reloc_code_name PARAMS ((bfd_reloc_code_real_type code)); |
252b5132 | 3481 | |
e61463e1 | 3482 | /* Extracted from syms.c. */ |
541389e2 | 3483 | |
252b5132 RH |
3484 | typedef struct symbol_cache_entry |
3485 | { | |
b5f79c76 NC |
3486 | /* A pointer to the BFD which owns the symbol. This information |
3487 | is necessary so that a back end can work out what additional | |
3488 | information (invisible to the application writer) is carried | |
3489 | with the symbol. | |
3490 | ||
3491 | This field is *almost* redundant, since you can use section->owner | |
3492 | instead, except that some symbols point to the global sections | |
3493 | bfd_{abs,com,und}_section. This could be fixed by making | |
3494 | these globals be per-bfd (or per-target-flavor). FIXME. */ | |
2ce40c65 | 3495 | struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ |
b5f79c76 NC |
3496 | |
3497 | /* The text of the symbol. The name is left alone, and not copied; the | |
3498 | application may not alter it. */ | |
dc810e39 | 3499 | const char *name; |
252b5132 | 3500 | |
b5f79c76 NC |
3501 | /* The value of the symbol. This really should be a union of a |
3502 | numeric value with a pointer, since some flags indicate that | |
3503 | a pointer to another symbol is stored here. */ | |
252b5132 RH |
3504 | symvalue value; |
3505 | ||
b5f79c76 | 3506 | /* Attributes of a symbol. */ |
252b5132 RH |
3507 | #define BSF_NO_FLAGS 0x00 |
3508 | ||
b5f79c76 NC |
3509 | /* The symbol has local scope; <<static>> in <<C>>. The value |
3510 | is the offset into the section of the data. */ | |
252b5132 RH |
3511 | #define BSF_LOCAL 0x01 |
3512 | ||
b5f79c76 NC |
3513 | /* The symbol has global scope; initialized data in <<C>>. The |
3514 | value is the offset into the section of the data. */ | |
252b5132 RH |
3515 | #define BSF_GLOBAL 0x02 |
3516 | ||
b5f79c76 NC |
3517 | /* The symbol has global scope and is exported. The value is |
3518 | the offset into the section of the data. */ | |
3519 | #define BSF_EXPORT BSF_GLOBAL /* No real difference. */ | |
252b5132 | 3520 | |
b5f79c76 NC |
3521 | /* A normal C symbol would be one of: |
3522 | <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or | |
3523 | <<BSF_GLOBAL>>. */ | |
252b5132 | 3524 | |
b5f79c76 NC |
3525 | /* The symbol is a debugging record. The value has an arbitary |
3526 | meaning, unless BSF_DEBUGGING_RELOC is also set. */ | |
252b5132 RH |
3527 | #define BSF_DEBUGGING 0x08 |
3528 | ||
b5f79c76 NC |
3529 | /* The symbol denotes a function entry point. Used in ELF, |
3530 | perhaps others someday. */ | |
252b5132 RH |
3531 | #define BSF_FUNCTION 0x10 |
3532 | ||
b5f79c76 | 3533 | /* Used by the linker. */ |
252b5132 RH |
3534 | #define BSF_KEEP 0x20 |
3535 | #define BSF_KEEP_G 0x40 | |
3536 | ||
b5f79c76 NC |
3537 | /* A weak global symbol, overridable without warnings by |
3538 | a regular global symbol of the same name. */ | |
252b5132 RH |
3539 | #define BSF_WEAK 0x80 |
3540 | ||
b5f79c76 NC |
3541 | /* This symbol was created to point to a section, e.g. ELF's |
3542 | STT_SECTION symbols. */ | |
252b5132 RH |
3543 | #define BSF_SECTION_SYM 0x100 |
3544 | ||
b5f79c76 NC |
3545 | /* The symbol used to be a common symbol, but now it is |
3546 | allocated. */ | |
252b5132 RH |
3547 | #define BSF_OLD_COMMON 0x200 |
3548 | ||
b5f79c76 | 3549 | /* The default value for common data. */ |
252b5132 RH |
3550 | #define BFD_FORT_COMM_DEFAULT_VALUE 0 |
3551 | ||
b5f79c76 NC |
3552 | /* In some files the type of a symbol sometimes alters its |
3553 | location in an output file - ie in coff a <<ISFCN>> symbol | |
3554 | which is also <<C_EXT>> symbol appears where it was | |
3555 | declared and not at the end of a section. This bit is set | |
3556 | by the target BFD part to convey this information. */ | |
252b5132 RH |
3557 | #define BSF_NOT_AT_END 0x400 |
3558 | ||
b5f79c76 | 3559 | /* Signal that the symbol is the label of constructor section. */ |
252b5132 RH |
3560 | #define BSF_CONSTRUCTOR 0x800 |
3561 | ||
b5f79c76 NC |
3562 | /* Signal that the symbol is a warning symbol. The name is a |
3563 | warning. The name of the next symbol is the one to warn about; | |
3564 | if a reference is made to a symbol with the same name as the next | |
3565 | symbol, a warning is issued by the linker. */ | |
252b5132 RH |
3566 | #define BSF_WARNING 0x1000 |
3567 | ||
b5f79c76 NC |
3568 | /* Signal that the symbol is indirect. This symbol is an indirect |
3569 | pointer to the symbol with the same name as the next symbol. */ | |
252b5132 RH |
3570 | #define BSF_INDIRECT 0x2000 |
3571 | ||
b5f79c76 NC |
3572 | /* BSF_FILE marks symbols that contain a file name. This is used |
3573 | for ELF STT_FILE symbols. */ | |
252b5132 RH |
3574 | #define BSF_FILE 0x4000 |
3575 | ||
b5f79c76 | 3576 | /* Symbol is from dynamic linking information. */ |
252b5132 RH |
3577 | #define BSF_DYNAMIC 0x8000 |
3578 | ||
b5f79c76 NC |
3579 | /* The symbol denotes a data object. Used in ELF, and perhaps |
3580 | others someday. */ | |
252b5132 RH |
3581 | #define BSF_OBJECT 0x10000 |
3582 | ||
b5f79c76 NC |
3583 | /* This symbol is a debugging symbol. The value is the offset |
3584 | into the section of the data. BSF_DEBUGGING should be set | |
3585 | as well. */ | |
703153b5 ILT |
3586 | #define BSF_DEBUGGING_RELOC 0x20000 |
3587 | ||
13ae64f3 JJ |
3588 | /* This symbol is thread local. Used in ELF. */ |
3589 | #define BSF_THREAD_LOCAL 0x40000 | |
3590 | ||
252b5132 RH |
3591 | flagword flags; |
3592 | ||
b5f79c76 NC |
3593 | /* A pointer to the section to which this symbol is |
3594 | relative. This will always be non NULL, there are special | |
3595 | sections for undefined and absolute symbols. */ | |
252b5132 RH |
3596 | struct sec *section; |
3597 | ||
b5f79c76 | 3598 | /* Back end special data. */ |
252b5132 RH |
3599 | union |
3600 | { | |
3601 | PTR p; | |
3602 | bfd_vma i; | |
b5f79c76 NC |
3603 | } |
3604 | udata; | |
3605 | } | |
3606 | asymbol; | |
252b5132 | 3607 | |
252b5132 RH |
3608 | #define bfd_get_symtab_upper_bound(abfd) \ |
3609 | BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) | |
b5f79c76 | 3610 | |
b34976b6 | 3611 | bfd_boolean |
252b5132 RH |
3612 | bfd_is_local_label PARAMS ((bfd *abfd, asymbol *sym)); |
3613 | ||
b34976b6 | 3614 | bfd_boolean |
252b5132 RH |
3615 | bfd_is_local_label_name PARAMS ((bfd *abfd, const char *name)); |
3616 | ||
3617 | #define bfd_is_local_label_name(abfd, name) \ | |
3618 | BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) | |
b5f79c76 | 3619 | |
252b5132 RH |
3620 | #define bfd_canonicalize_symtab(abfd, location) \ |
3621 | BFD_SEND (abfd, _bfd_canonicalize_symtab,\ | |
3622 | (abfd, location)) | |
b5f79c76 | 3623 | |
b34976b6 | 3624 | bfd_boolean |
c02e7c3e | 3625 | bfd_set_symtab PARAMS ((bfd *abfd, asymbol **location, unsigned int count)); |
252b5132 | 3626 | |
c02e7c3e | 3627 | void |
60b89a18 | 3628 | bfd_print_symbol_vandf PARAMS ((bfd *abfd, PTR file, asymbol *symbol)); |
252b5132 RH |
3629 | |
3630 | #define bfd_make_empty_symbol(abfd) \ | |
3631 | BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) | |
b5f79c76 | 3632 | |
3f3c5c34 AM |
3633 | asymbol * |
3634 | _bfd_generic_make_empty_symbol PARAMS ((bfd *)); | |
3635 | ||
252b5132 RH |
3636 | #define bfd_make_debug_symbol(abfd,ptr,size) \ |
3637 | BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) | |
b5f79c76 | 3638 | |
c02e7c3e | 3639 | int |
252b5132 RH |
3640 | bfd_decode_symclass PARAMS ((asymbol *symbol)); |
3641 | ||
b34976b6 | 3642 | bfd_boolean |
c02e7c3e | 3643 | bfd_is_undefined_symclass PARAMS ((int symclass)); |
fad6fcbb | 3644 | |
c02e7c3e | 3645 | void |
252b5132 RH |
3646 | bfd_symbol_info PARAMS ((asymbol *symbol, symbol_info *ret)); |
3647 | ||
b34976b6 | 3648 | bfd_boolean |
252b5132 RH |
3649 | bfd_copy_private_symbol_data PARAMS ((bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym)); |
3650 | ||
3651 | #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ | |
3652 | BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ | |
3653 | (ibfd, isymbol, obfd, osymbol)) | |
b5f79c76 | 3654 | |
e61463e1 | 3655 | /* Extracted from bfd.c. */ |
c2852e88 | 3656 | struct bfd |
252b5132 | 3657 | { |
52b69c9e AO |
3658 | /* A unique identifier of the BFD */ |
3659 | unsigned int id; | |
3660 | ||
b5f79c76 NC |
3661 | /* The filename the application opened the BFD with. */ |
3662 | const char *filename; | |
252b5132 | 3663 | |
b5f79c76 NC |
3664 | /* A pointer to the target jump table. */ |
3665 | const struct bfd_target *xvec; | |
252b5132 | 3666 | |
b5f79c76 NC |
3667 | /* To avoid dragging too many header files into every file that |
3668 | includes `<<bfd.h>>', IOSTREAM has been declared as a "char *", | |
3669 | and MTIME as a "long". Their correct types, to which they | |
3670 | are cast when used, are "FILE *" and "time_t". The iostream | |
3671 | is the result of an fopen on the filename. However, if the | |
3672 | BFD_IN_MEMORY flag is set, then iostream is actually a pointer | |
3673 | to a bfd_in_memory struct. */ | |
3674 | PTR iostream; | |
252b5132 | 3675 | |
b5f79c76 NC |
3676 | /* Is the file descriptor being cached? That is, can it be closed as |
3677 | needed, and re-opened when accessed later? */ | |
b34976b6 | 3678 | bfd_boolean cacheable; |
252b5132 | 3679 | |
b5f79c76 NC |
3680 | /* Marks whether there was a default target specified when the |
3681 | BFD was opened. This is used to select which matching algorithm | |
3682 | to use to choose the back end. */ | |
b34976b6 | 3683 | bfd_boolean target_defaulted; |
252b5132 | 3684 | |
b5f79c76 NC |
3685 | /* The caching routines use these to maintain a |
3686 | least-recently-used list of BFDs. */ | |
2ce40c65 | 3687 | struct bfd *lru_prev, *lru_next; |
252b5132 | 3688 | |
b5f79c76 NC |
3689 | /* When a file is closed by the caching routines, BFD retains |
3690 | state information on the file here... */ | |
3691 | ufile_ptr where; | |
252b5132 | 3692 | |
b5f79c76 | 3693 | /* ... and here: (``once'' means at least once). */ |
b34976b6 | 3694 | bfd_boolean opened_once; |
252b5132 | 3695 | |
b5f79c76 NC |
3696 | /* Set if we have a locally maintained mtime value, rather than |
3697 | getting it from the file each time. */ | |
b34976b6 | 3698 | bfd_boolean mtime_set; |
252b5132 | 3699 | |
b34976b6 | 3700 | /* File modified time, if mtime_set is TRUE. */ |
b5f79c76 | 3701 | long mtime; |
252b5132 | 3702 | |
b5f79c76 NC |
3703 | /* Reserved for an unimplemented file locking extension. */ |
3704 | int ifd; | |
252b5132 | 3705 | |
b5f79c76 NC |
3706 | /* The format which belongs to the BFD. (object, core, etc.) */ |
3707 | bfd_format format; | |
252b5132 | 3708 | |
b5f79c76 NC |
3709 | /* The direction with which the BFD was opened. */ |
3710 | enum bfd_direction | |
3711 | { | |
3712 | no_direction = 0, | |
3713 | read_direction = 1, | |
3714 | write_direction = 2, | |
3715 | both_direction = 3 | |
3716 | } | |
3717 | direction; | |
3718 | ||
3719 | /* Format_specific flags. */ | |
3720 | flagword flags; | |
252b5132 | 3721 | |
b5f79c76 NC |
3722 | /* Currently my_archive is tested before adding origin to |
3723 | anything. I believe that this can become always an add of | |
3724 | origin, with origin set to 0 for non archive files. */ | |
3725 | ufile_ptr origin; | |
252b5132 | 3726 | |
b5f79c76 NC |
3727 | /* Remember when output has begun, to stop strange things |
3728 | from happening. */ | |
b34976b6 | 3729 | bfd_boolean output_has_begun; |
73e87d70 | 3730 | |
b5f79c76 NC |
3731 | /* A hash table for section names. */ |
3732 | struct bfd_hash_table section_htab; | |
73e87d70 | 3733 | |
b5f79c76 NC |
3734 | /* Pointer to linked list of sections. */ |
3735 | struct sec *sections; | |
252b5132 | 3736 | |
b5f79c76 NC |
3737 | /* The place where we add to the section list. */ |
3738 | struct sec **section_tail; | |
252b5132 | 3739 | |
b5f79c76 NC |
3740 | /* The number of sections. */ |
3741 | unsigned int section_count; | |
252b5132 | 3742 | |
b5f79c76 NC |
3743 | /* Stuff only useful for object files: |
3744 | The start address. */ | |
3745 | bfd_vma start_address; | |
252b5132 | 3746 | |
b5f79c76 NC |
3747 | /* Used for input and output. */ |
3748 | unsigned int symcount; | |
252b5132 | 3749 | |
b5f79c76 NC |
3750 | /* Symbol table for output BFD (with symcount entries). */ |
3751 | struct symbol_cache_entry **outsymbols; | |
252b5132 | 3752 | |
1f70368c DJ |
3753 | /* Used for slurped dynamic symbol tables. */ |
3754 | unsigned int dynsymcount; | |
3755 | ||
b5f79c76 NC |
3756 | /* Pointer to structure which contains architecture information. */ |
3757 | const struct bfd_arch_info *arch_info; | |
252b5132 | 3758 | |
b5f79c76 NC |
3759 | /* Stuff only useful for archives. */ |
3760 | PTR arelt_data; | |
2ce40c65 AM |
3761 | struct bfd *my_archive; /* The containing archive BFD. */ |
3762 | struct bfd *next; /* The next BFD in the archive. */ | |
3763 | struct bfd *archive_head; /* The first BFD in the archive. */ | |
b34976b6 | 3764 | bfd_boolean has_armap; |
252b5132 | 3765 | |
b5f79c76 | 3766 | /* A chain of BFD structures involved in a link. */ |
2ce40c65 | 3767 | struct bfd *link_next; |
252b5132 | 3768 | |
b5f79c76 NC |
3769 | /* A field used by _bfd_generic_link_add_archive_symbols. This will |
3770 | be used only for archive elements. */ | |
3771 | int archive_pass; | |
252b5132 | 3772 | |
b5f79c76 NC |
3773 | /* Used by the back end to hold private data. */ |
3774 | union | |
3775 | { | |
252b5132 RH |
3776 | struct aout_data_struct *aout_data; |
3777 | struct artdata *aout_ar_data; | |
3778 | struct _oasys_data *oasys_obj_data; | |
3779 | struct _oasys_ar_data *oasys_ar_data; | |
3780 | struct coff_tdata *coff_obj_data; | |
3781 | struct pe_tdata *pe_obj_data; | |
3782 | struct xcoff_tdata *xcoff_obj_data; | |
3783 | struct ecoff_tdata *ecoff_obj_data; | |
3784 | struct ieee_data_struct *ieee_data; | |
3785 | struct ieee_ar_data_struct *ieee_ar_data; | |
3786 | struct srec_data_struct *srec_data; | |
3787 | struct ihex_data_struct *ihex_data; | |
3788 | struct tekhex_data_struct *tekhex_data; | |
3789 | struct elf_obj_tdata *elf_obj_data; | |
3790 | struct nlm_obj_tdata *nlm_obj_data; | |
3791 | struct bout_data_struct *bout_data; | |
3c3bdf30 | 3792 | struct mmo_data_struct *mmo_data; |
252b5132 RH |
3793 | struct sun_core_struct *sun_core_data; |
3794 | struct sco5_core_struct *sco5_core_data; | |
3795 | struct trad_core_struct *trad_core_data; | |
3796 | struct som_data_struct *som_data; | |
3797 | struct hpux_core_struct *hpux_core_data; | |
3798 | struct hppabsd_core_struct *hppabsd_core_data; | |
3799 | struct sgi_core_struct *sgi_core_data; | |
3800 | struct lynx_core_struct *lynx_core_data; | |
3801 | struct osf_core_struct *osf_core_data; | |
3802 | struct cisco_core_struct *cisco_core_data; | |
3803 | struct versados_data_struct *versados_data; | |
3804 | struct netbsd_core_struct *netbsd_core_data; | |
3af9a47b NC |
3805 | struct mach_o_data_struct *mach_o_data; |
3806 | struct mach_o_fat_data_struct *mach_o_fat_data; | |
3807 | struct bfd_pef_data_struct *pef_data; | |
3808 | struct bfd_pef_xlib_data_struct *pef_xlib_data; | |
3809 | struct bfd_sym_data_struct *sym_data; | |
252b5132 | 3810 | PTR any; |
b5f79c76 NC |
3811 | } |
3812 | tdata; | |
8546af74 | 3813 | |
b5f79c76 NC |
3814 | /* Used by the application to hold private data. */ |
3815 | PTR usrdata; | |
252b5132 | 3816 | |
52b219b5 | 3817 | /* Where all the allocated stuff under this BFD goes. This is a |
252b5132 RH |
3818 | struct objalloc *, but we use PTR to avoid requiring the inclusion of |
3819 | objalloc.h. */ | |
b5f79c76 | 3820 | PTR memory; |
252b5132 RH |
3821 | }; |
3822 | ||
3823 | typedef enum bfd_error | |
3824 | { | |
3825 | bfd_error_no_error = 0, | |
3826 | bfd_error_system_call, | |
3827 | bfd_error_invalid_target, | |
3828 | bfd_error_wrong_format, | |
3619ad04 | 3829 | bfd_error_wrong_object_format, |
252b5132 RH |
3830 | bfd_error_invalid_operation, |
3831 | bfd_error_no_memory, | |
3832 | bfd_error_no_symbols, | |
3833 | bfd_error_no_armap, | |
3834 | bfd_error_no_more_archived_files, | |
3835 | bfd_error_malformed_archive, | |
3836 | bfd_error_file_not_recognized, | |
3837 | bfd_error_file_ambiguously_recognized, | |
3838 | bfd_error_no_contents, | |
3839 | bfd_error_nonrepresentable_section, | |
3840 | bfd_error_no_debug_section, | |
3841 | bfd_error_bad_value, | |
3842 | bfd_error_file_truncated, | |
3843 | bfd_error_file_too_big, | |
3844 | bfd_error_invalid_error_code | |
b5f79c76 NC |
3845 | } |
3846 | bfd_error_type; | |
252b5132 | 3847 | |
c02e7c3e KH |
3848 | bfd_error_type |
3849 | bfd_get_error PARAMS ((void)); | |
252b5132 | 3850 | |
c02e7c3e KH |
3851 | void |
3852 | bfd_set_error PARAMS ((bfd_error_type error_tag)); | |
252b5132 | 3853 | |
55ab10f0 | 3854 | const char * |
c02e7c3e | 3855 | bfd_errmsg PARAMS ((bfd_error_type error_tag)); |
252b5132 | 3856 | |
c02e7c3e | 3857 | void |
55ab10f0 | 3858 | bfd_perror PARAMS ((const char *message)); |
252b5132 RH |
3859 | |
3860 | typedef void (*bfd_error_handler_type) PARAMS ((const char *, ...)); | |
3861 | ||
c02e7c3e KH |
3862 | bfd_error_handler_type |
3863 | bfd_set_error_handler PARAMS ((bfd_error_handler_type)); | |
252b5132 | 3864 | |
c02e7c3e KH |
3865 | void |
3866 | bfd_set_error_program_name PARAMS ((const char *)); | |
252b5132 | 3867 | |
c02e7c3e KH |
3868 | bfd_error_handler_type |
3869 | bfd_get_error_handler PARAMS ((void)); | |
252b5132 | 3870 | |
8f615d07 AM |
3871 | const char * |
3872 | bfd_archive_filename PARAMS ((bfd *)); | |
3873 | ||
c02e7c3e | 3874 | long |
252b5132 RH |
3875 | bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect)); |
3876 | ||
c02e7c3e KH |
3877 | long |
3878 | bfd_canonicalize_reloc PARAMS ((bfd *abfd, | |
252b5132 RH |
3879 | asection *sec, |
3880 | arelent **loc, | |
3881 | asymbol **syms)); | |
3882 | ||
c02e7c3e | 3883 | void |
b5f79c76 | 3884 | bfd_set_reloc PARAMS ((bfd *abfd, asection *sec, arelent **rel, unsigned int count)); |
252b5132 | 3885 | |
b34976b6 | 3886 | bfd_boolean |
252b5132 RH |
3887 | bfd_set_file_flags PARAMS ((bfd *abfd, flagword flags)); |
3888 | ||
c02e7c3e KH |
3889 | int |
3890 | bfd_get_arch_size PARAMS ((bfd *abfd)); | |
125c4a69 | 3891 | |
c02e7c3e KH |
3892 | int |
3893 | bfd_get_sign_extend_vma PARAMS ((bfd *abfd)); | |
125c4a69 | 3894 | |
b34976b6 | 3895 | bfd_boolean |
252b5132 RH |
3896 | bfd_set_start_address PARAMS ((bfd *abfd, bfd_vma vma)); |
3897 | ||
c0846b23 | 3898 | unsigned int |
252b5132 RH |
3899 | bfd_get_gp_size PARAMS ((bfd *abfd)); |
3900 | ||
c02e7c3e | 3901 | void |
c0846b23 | 3902 | bfd_set_gp_size PARAMS ((bfd *abfd, unsigned int i)); |
252b5132 | 3903 | |
c02e7c3e | 3904 | bfd_vma |
55ab10f0 | 3905 | bfd_scan_vma PARAMS ((const char *string, const char **end, int base)); |
252b5132 | 3906 | |
b34976b6 | 3907 | bfd_boolean |
252b5132 RH |
3908 | bfd_copy_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd)); |
3909 | ||
3910 | #define bfd_copy_private_bfd_data(ibfd, obfd) \ | |
3911 | BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ | |
3912 | (ibfd, obfd)) | |
b34976b6 | 3913 | bfd_boolean |
252b5132 RH |
3914 | bfd_merge_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd)); |
3915 | ||
3916 | #define bfd_merge_private_bfd_data(ibfd, obfd) \ | |
3917 | BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ | |
3918 | (ibfd, obfd)) | |
b34976b6 | 3919 | bfd_boolean |
252b5132 RH |
3920 | bfd_set_private_flags PARAMS ((bfd *abfd, flagword flags)); |
3921 | ||
3922 | #define bfd_set_private_flags(abfd, flags) \ | |
ed781d5d | 3923 | BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags)) |
252b5132 | 3924 | #define bfd_sizeof_headers(abfd, reloc) \ |
ed781d5d | 3925 | BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc)) |
252b5132 RH |
3926 | |
3927 | #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ | |
ed781d5d NC |
3928 | BFD_SEND (abfd, _bfd_find_nearest_line, \ |
3929 | (abfd, sec, syms, off, file, func, line)) | |
252b5132 | 3930 | |
252b5132 | 3931 | #define bfd_debug_info_start(abfd) \ |
ed781d5d | 3932 | BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) |
252b5132 RH |
3933 | |
3934 | #define bfd_debug_info_end(abfd) \ | |
ed781d5d | 3935 | BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) |
252b5132 RH |
3936 | |
3937 | #define bfd_debug_info_accumulate(abfd, section) \ | |
ed781d5d | 3938 | BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) |
541389e2 | 3939 | |
252b5132 | 3940 | #define bfd_stat_arch_elt(abfd, stat) \ |
ed781d5d | 3941 | BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) |
252b5132 RH |
3942 | |
3943 | #define bfd_update_armap_timestamp(abfd) \ | |
ed781d5d | 3944 | BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) |
252b5132 RH |
3945 | |
3946 | #define bfd_set_arch_mach(abfd, arch, mach)\ | |
ed781d5d | 3947 | BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) |
252b5132 RH |
3948 | |
3949 | #define bfd_relax_section(abfd, section, link_info, again) \ | |
3950 | BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) | |
3951 | ||
3952 | #define bfd_gc_sections(abfd, link_info) \ | |
3953 | BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) | |
3954 | ||
8550eb6e JJ |
3955 | #define bfd_merge_sections(abfd, link_info) \ |
3956 | BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) | |
3957 | ||
e61463e1 AM |
3958 | #define bfd_discard_group(abfd, sec) \ |
3959 | BFD_SEND (abfd, _bfd_discard_group, (abfd, sec)) | |
3960 | ||
252b5132 RH |
3961 | #define bfd_link_hash_table_create(abfd) \ |
3962 | BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) | |
3963 | ||
e2d34d7d DJ |
3964 | #define bfd_link_hash_table_free(abfd, hash) \ |
3965 | BFD_SEND (abfd, _bfd_link_hash_table_free, (hash)) | |
3966 | ||
252b5132 RH |
3967 | #define bfd_link_add_symbols(abfd, info) \ |
3968 | BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) | |
3969 | ||
2d653fc7 AM |
3970 | #define bfd_link_just_syms(sec, info) \ |
3971 | BFD_SEND (abfd, _bfd_link_just_syms, (sec, info)) | |
3972 | ||
252b5132 RH |
3973 | #define bfd_final_link(abfd, info) \ |
3974 | BFD_SEND (abfd, _bfd_final_link, (abfd, info)) | |
3975 | ||
3976 | #define bfd_free_cached_info(abfd) \ | |
3977 | BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) | |
3978 | ||
3979 | #define bfd_get_dynamic_symtab_upper_bound(abfd) \ | |
3980 | BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) | |
3981 | ||
3982 | #define bfd_print_private_bfd_data(abfd, file)\ | |
3983 | BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) | |
3984 | ||
3985 | #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ | |
3986 | BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) | |
3987 | ||
3988 | #define bfd_get_dynamic_reloc_upper_bound(abfd) \ | |
3989 | BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) | |
3990 | ||
3991 | #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ | |
3992 | BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) | |
3993 | ||
3994 | extern bfd_byte *bfd_get_relocated_section_contents | |
3995 | PARAMS ((bfd *, struct bfd_link_info *, | |
3996 | struct bfd_link_order *, bfd_byte *, | |
b34976b6 | 3997 | bfd_boolean, asymbol **)); |
252b5132 | 3998 | |
b34976b6 | 3999 | bfd_boolean |
47badb7b | 4000 | bfd_alt_mach_code PARAMS ((bfd *abfd, int alternative)); |
8c98ec7d | 4001 | |
e84d6fca AM |
4002 | struct bfd_preserve |
4003 | { | |
4004 | PTR marker; | |
4005 | PTR tdata; | |
4006 | flagword flags; | |
4007 | const struct bfd_arch_info *arch_info; | |
4008 | struct sec *sections; | |
4009 | struct sec **section_tail; | |
4010 | unsigned int section_count; | |
4011 | struct bfd_hash_table section_htab; | |
4012 | }; | |
4013 | ||
b34976b6 | 4014 | bfd_boolean |
e84d6fca AM |
4015 | bfd_preserve_save PARAMS ((bfd *, struct bfd_preserve *)); |
4016 | ||
4017 | void | |
4018 | bfd_preserve_restore PARAMS ((bfd *, struct bfd_preserve *)); | |
4019 | ||
4020 | void | |
4021 | bfd_preserve_finish PARAMS ((bfd *, struct bfd_preserve *)); | |
4022 | ||
e61463e1 | 4023 | /* Extracted from archive.c. */ |
c02e7c3e | 4024 | symindex |
252b5132 RH |
4025 | bfd_get_next_mapent PARAMS ((bfd *abfd, symindex previous, carsym **sym)); |
4026 | ||
b34976b6 | 4027 | bfd_boolean |
252b5132 RH |
4028 | bfd_set_archive_head PARAMS ((bfd *output, bfd *new_head)); |
4029 | ||
4030 | bfd * | |
4031 | bfd_openr_next_archived_file PARAMS ((bfd *archive, bfd *previous)); | |
4032 | ||
e61463e1 | 4033 | /* Extracted from corefile.c. */ |
dc810e39 | 4034 | const char * |
252b5132 RH |
4035 | bfd_core_file_failing_command PARAMS ((bfd *abfd)); |
4036 | ||
c02e7c3e | 4037 | int |
252b5132 RH |
4038 | bfd_core_file_failing_signal PARAMS ((bfd *abfd)); |
4039 | ||
b34976b6 | 4040 | bfd_boolean |
c02e7c3e | 4041 | core_file_matches_executable_p PARAMS ((bfd *core_bfd, bfd *exec_bfd)); |
252b5132 | 4042 | |
e61463e1 | 4043 | /* Extracted from targets.c. */ |
252b5132 RH |
4044 | #define BFD_SEND(bfd, message, arglist) \ |
4045 | ((*((bfd)->xvec->message)) arglist) | |
4046 | ||
4047 | #ifdef DEBUG_BFD_SEND | |
4048 | #undef BFD_SEND | |
4049 | #define BFD_SEND(bfd, message, arglist) \ | |
4050 | (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ | |
4051 | ((*((bfd)->xvec->message)) arglist) : \ | |
4052 | (bfd_assert (__FILE__,__LINE__), NULL)) | |
4053 | #endif | |
4054 | #define BFD_SEND_FMT(bfd, message, arglist) \ | |
8c603c85 | 4055 | (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) |
252b5132 RH |
4056 | |
4057 | #ifdef DEBUG_BFD_SEND | |
4058 | #undef BFD_SEND_FMT | |
4059 | #define BFD_SEND_FMT(bfd, message, arglist) \ | |
4060 | (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ | |
8c603c85 | 4061 | (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \ |
252b5132 RH |
4062 | (bfd_assert (__FILE__,__LINE__), NULL)) |
4063 | #endif | |
b5f79c76 NC |
4064 | |
4065 | enum bfd_flavour | |
4066 | { | |
252b5132 RH |
4067 | bfd_target_unknown_flavour, |
4068 | bfd_target_aout_flavour, | |
4069 | bfd_target_coff_flavour, | |
4070 | bfd_target_ecoff_flavour, | |
9bd09e22 | 4071 | bfd_target_xcoff_flavour, |
252b5132 RH |
4072 | bfd_target_elf_flavour, |
4073 | bfd_target_ieee_flavour, | |
4074 | bfd_target_nlm_flavour, | |
4075 | bfd_target_oasys_flavour, | |
4076 | bfd_target_tekhex_flavour, | |
4077 | bfd_target_srec_flavour, | |
4078 | bfd_target_ihex_flavour, | |
4079 | bfd_target_som_flavour, | |
4080 | bfd_target_os9k_flavour, | |
4081 | bfd_target_versados_flavour, | |
4082 | bfd_target_msdos_flavour, | |
4083 | bfd_target_ovax_flavour, | |
3c3bdf30 | 4084 | bfd_target_evax_flavour, |
3af9a47b NC |
4085 | bfd_target_mmo_flavour, |
4086 | bfd_target_mach_o_flavour, | |
4087 | bfd_target_pef_flavour, | |
4088 | bfd_target_pef_xlib_flavour, | |
4089 | bfd_target_sym_flavour | |
252b5132 RH |
4090 | }; |
4091 | ||
4092 | enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; | |
4093 | ||
52b219b5 | 4094 | /* Forward declaration. */ |
252b5132 RH |
4095 | typedef struct bfd_link_info _bfd_link_info; |
4096 | ||
4097 | typedef struct bfd_target | |
4098 | { | |
b5f79c76 | 4099 | /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */ |
252b5132 | 4100 | char *name; |
b5f79c76 NC |
4101 | |
4102 | /* The "flavour" of a back end is a general indication about | |
4103 | the contents of a file. */ | |
252b5132 | 4104 | enum bfd_flavour flavour; |
b5f79c76 NC |
4105 | |
4106 | /* The order of bytes within the data area of a file. */ | |
252b5132 | 4107 | enum bfd_endian byteorder; |
b5f79c76 NC |
4108 | |
4109 | /* The order of bytes within the header parts of a file. */ | |
252b5132 | 4110 | enum bfd_endian header_byteorder; |
b5f79c76 NC |
4111 | |
4112 | /* A mask of all the flags which an executable may have set - | |
4113 | from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */ | |
8c603c85 | 4114 | flagword object_flags; |
b5f79c76 NC |
4115 | |
4116 | /* A mask of all the flags which a section may have set - from | |
4117 | the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */ | |
252b5132 | 4118 | flagword section_flags; |
b5f79c76 NC |
4119 | |
4120 | /* The character normally found at the front of a symbol. | |
4121 | (if any), perhaps `_'. */ | |
252b5132 | 4122 | char symbol_leading_char; |
b5f79c76 NC |
4123 | |
4124 | /* The pad character for file names within an archive header. */ | |
8c603c85 | 4125 | char ar_pad_char; |
b5f79c76 NC |
4126 | |
4127 | /* The maximum number of characters in an archive header. */ | |
252b5132 | 4128 | unsigned short ar_max_namelen; |
b5f79c76 NC |
4129 | |
4130 | /* Entries for byte swapping for data. These are different from the | |
4131 | other entry points, since they don't take a BFD asthe first argument. | |
4132 | Certain other handlers could do the same. */ | |
dc810e39 | 4133 | bfd_vma (*bfd_getx64) PARAMS ((const bfd_byte *)); |
252b5132 | 4134 | bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *)); |
dc810e39 AM |
4135 | void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *)); |
4136 | bfd_vma (*bfd_getx32) PARAMS ((const bfd_byte *)); | |
252b5132 | 4137 | bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((const bfd_byte *)); |
dc810e39 AM |
4138 | void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *)); |
4139 | bfd_vma (*bfd_getx16) PARAMS ((const bfd_byte *)); | |
252b5132 | 4140 | bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((const bfd_byte *)); |
dc810e39 | 4141 | void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *)); |
b5f79c76 NC |
4142 | |
4143 | /* Byte swapping for the headers. */ | |
dc810e39 | 4144 | bfd_vma (*bfd_h_getx64) PARAMS ((const bfd_byte *)); |
252b5132 | 4145 | bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((const bfd_byte *)); |
dc810e39 AM |
4146 | void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *)); |
4147 | bfd_vma (*bfd_h_getx32) PARAMS ((const bfd_byte *)); | |
252b5132 | 4148 | bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((const bfd_byte *)); |
dc810e39 AM |
4149 | void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *)); |
4150 | bfd_vma (*bfd_h_getx16) PARAMS ((const bfd_byte *)); | |
252b5132 | 4151 | bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *)); |
dc810e39 | 4152 | void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *)); |
b5f79c76 NC |
4153 | |
4154 | /* Format dependent routines: these are vectors of entry points | |
4155 | within the target vector structure, one for each format to check. */ | |
4156 | ||
4157 | /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */ | |
252b5132 | 4158 | const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *)); |
b5f79c76 NC |
4159 | |
4160 | /* Set the format of a file being written. */ | |
b34976b6 | 4161 | bfd_boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *)); |
b5f79c76 NC |
4162 | |
4163 | /* Write cached information into a file being written, at <<bfd_close>>. */ | |
b34976b6 | 4164 | bfd_boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *)); |
252b5132 | 4165 | |
b5f79c76 | 4166 | |
52b219b5 | 4167 | /* Generic entry points. */ |
e43d48cc AM |
4168 | #define BFD_JUMP_TABLE_GENERIC(NAME) \ |
4169 | CONCAT2 (NAME,_close_and_cleanup), \ | |
4170 | CONCAT2 (NAME,_bfd_free_cached_info), \ | |
4171 | CONCAT2 (NAME,_new_section_hook), \ | |
4172 | CONCAT2 (NAME,_get_section_contents), \ | |
4173 | CONCAT2 (NAME,_get_section_contents_in_window) | |
252b5132 | 4174 | |
52b219b5 | 4175 | /* Called when the BFD is being closed to do any necessary cleanup. */ |
b34976b6 | 4176 | bfd_boolean (*_close_and_cleanup) PARAMS ((bfd *)); |
52b219b5 | 4177 | /* Ask the BFD to free all cached information. */ |
b34976b6 | 4178 | bfd_boolean (*_bfd_free_cached_info) PARAMS ((bfd *)); |
52b219b5 | 4179 | /* Called when a new section is created. */ |
b34976b6 | 4180 | bfd_boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr)); |
52b219b5 | 4181 | /* Read the contents of a section. */ |
b34976b6 AM |
4182 | bfd_boolean (*_bfd_get_section_contents) |
4183 | PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type)); | |
4184 | bfd_boolean (*_bfd_get_section_contents_in_window) | |
dc810e39 | 4185 | PARAMS ((bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type)); |
252b5132 | 4186 | |
52b219b5 | 4187 | /* Entry points to copy private data. */ |
e43d48cc AM |
4188 | #define BFD_JUMP_TABLE_COPY(NAME) \ |
4189 | CONCAT2 (NAME,_bfd_copy_private_bfd_data), \ | |
4190 | CONCAT2 (NAME,_bfd_merge_private_bfd_data), \ | |
4191 | CONCAT2 (NAME,_bfd_copy_private_section_data), \ | |
4192 | CONCAT2 (NAME,_bfd_copy_private_symbol_data), \ | |
4193 | CONCAT2 (NAME,_bfd_set_private_flags), \ | |
4194 | CONCAT2 (NAME,_bfd_print_private_bfd_data) \ | |
52b219b5 | 4195 | /* Called to copy BFD general private data from one object file |
252b5132 | 4196 | to another. */ |
b34976b6 | 4197 | bfd_boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *)); |
52b219b5 | 4198 | /* Called to merge BFD general private data from one object file |
252b5132 | 4199 | to a common output file when linking. */ |
b34976b6 | 4200 | bfd_boolean (*_bfd_merge_private_bfd_data) PARAMS ((bfd *, bfd *)); |
52b219b5 | 4201 | /* Called to copy BFD private section data from one object file |
252b5132 | 4202 | to another. */ |
b34976b6 AM |
4203 | bfd_boolean (*_bfd_copy_private_section_data) |
4204 | PARAMS ((bfd *, sec_ptr, bfd *, sec_ptr)); | |
8c603c85 | 4205 | /* Called to copy BFD private symbol data from one symbol |
252b5132 | 4206 | to another. */ |
b34976b6 AM |
4207 | bfd_boolean (*_bfd_copy_private_symbol_data) |
4208 | PARAMS ((bfd *, asymbol *, bfd *, asymbol *)); | |
b5f79c76 | 4209 | /* Called to set private backend flags. */ |
b34976b6 | 4210 | bfd_boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword)); |
252b5132 | 4211 | |
b5f79c76 | 4212 | /* Called to print private BFD data. */ |
b34976b6 | 4213 | bfd_boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR)); |
252b5132 | 4214 | |
52b219b5 | 4215 | /* Core file entry points. */ |
e43d48cc AM |
4216 | #define BFD_JUMP_TABLE_CORE(NAME) \ |
4217 | CONCAT2 (NAME,_core_file_failing_command), \ | |
4218 | CONCAT2 (NAME,_core_file_failing_signal), \ | |
4219 | CONCAT2 (NAME,_core_file_matches_executable_p) | |
b34976b6 AM |
4220 | char * (*_core_file_failing_command) PARAMS ((bfd *)); |
4221 | int (*_core_file_failing_signal) PARAMS ((bfd *)); | |
4222 | bfd_boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *)); | |
252b5132 | 4223 | |
52b219b5 | 4224 | /* Archive entry points. */ |
e43d48cc AM |
4225 | #define BFD_JUMP_TABLE_ARCHIVE(NAME) \ |
4226 | CONCAT2 (NAME,_slurp_armap), \ | |
4227 | CONCAT2 (NAME,_slurp_extended_name_table), \ | |
4228 | CONCAT2 (NAME,_construct_extended_name_table), \ | |
4229 | CONCAT2 (NAME,_truncate_arname), \ | |
4230 | CONCAT2 (NAME,_write_armap), \ | |
4231 | CONCAT2 (NAME,_read_ar_hdr), \ | |
4232 | CONCAT2 (NAME,_openr_next_archived_file), \ | |
4233 | CONCAT2 (NAME,_get_elt_at_index), \ | |
4234 | CONCAT2 (NAME,_generic_stat_arch_elt), \ | |
4235 | CONCAT2 (NAME,_update_armap_timestamp) | |
b34976b6 AM |
4236 | bfd_boolean (*_bfd_slurp_armap) PARAMS ((bfd *)); |
4237 | bfd_boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *)); | |
4238 | bfd_boolean (*_bfd_construct_extended_name_table) | |
dc810e39 | 4239 | PARAMS ((bfd *, char **, bfd_size_type *, const char **)); |
b34976b6 AM |
4240 | void (*_bfd_truncate_arname) PARAMS ((bfd *, const char *, char *)); |
4241 | bfd_boolean (*write_armap) | |
dc810e39 | 4242 | PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int)); |
b34976b6 AM |
4243 | PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *)); |
4244 | bfd * (*openr_next_archived_file) PARAMS ((bfd *, bfd *)); | |
252b5132 | 4245 | #define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i)) |
b34976b6 AM |
4246 | bfd * (*_bfd_get_elt_at_index) PARAMS ((bfd *, symindex)); |
4247 | int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *)); | |
4248 | bfd_boolean (*_bfd_update_armap_timestamp) PARAMS ((bfd *)); | |
77fb9c28 | 4249 | |
52b219b5 | 4250 | /* Entry points used for symbols. */ |
e43d48cc AM |
4251 | #define BFD_JUMP_TABLE_SYMBOLS(NAME) \ |
4252 | CONCAT2 (NAME,_get_symtab_upper_bound), \ | |
4253 | CONCAT2 (NAME,_get_symtab), \ | |
4254 | CONCAT2 (NAME,_make_empty_symbol), \ | |
4255 | CONCAT2 (NAME,_print_symbol), \ | |
4256 | CONCAT2 (NAME,_get_symbol_info), \ | |
4257 | CONCAT2 (NAME,_bfd_is_local_label_name), \ | |
4258 | CONCAT2 (NAME,_get_lineno), \ | |
4259 | CONCAT2 (NAME,_find_nearest_line), \ | |
4260 | CONCAT2 (NAME,_bfd_make_debug_symbol), \ | |
4261 | CONCAT2 (NAME,_read_minisymbols), \ | |
4262 | CONCAT2 (NAME,_minisymbol_to_symbol) | |
b34976b6 AM |
4263 | long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *)); |
4264 | long (*_bfd_canonicalize_symtab) PARAMS ((bfd *, | |
dc810e39 AM |
4265 | struct symbol_cache_entry **)); |
4266 | struct symbol_cache_entry * | |
b34976b6 AM |
4267 | (*_bfd_make_empty_symbol) PARAMS ((bfd *)); |
4268 | void (*_bfd_print_symbol) | |
4269 | PARAMS ((bfd *, PTR, struct symbol_cache_entry *, bfd_print_symbol_type)); | |
252b5132 | 4270 | #define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e)) |
b34976b6 AM |
4271 | void (*_bfd_get_symbol_info) |
4272 | PARAMS ((bfd *, struct symbol_cache_entry *, symbol_info *)); | |
252b5132 | 4273 | #define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e)) |
b34976b6 | 4274 | bfd_boolean (*_bfd_is_local_label_name) PARAMS ((bfd *, const char *)); |
252b5132 | 4275 | |
b34976b6 AM |
4276 | alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *)); |
4277 | bfd_boolean (*_bfd_find_nearest_line) | |
dc810e39 AM |
4278 | PARAMS ((bfd *, struct sec *, struct symbol_cache_entry **, bfd_vma, |
4279 | const char **, const char **, unsigned int *)); | |
52b219b5 | 4280 | /* Back-door to allow format-aware applications to create debug symbols |
252b5132 RH |
4281 | while using BFD for everything else. Currently used by the assembler |
4282 | when creating COFF files. */ | |
b34976b6 AM |
4283 | asymbol * (*_bfd_make_debug_symbol) |
4284 | PARAMS ((bfd *, void *, unsigned long size)); | |
252b5132 RH |
4285 | #define bfd_read_minisymbols(b, d, m, s) \ |
4286 | BFD_SEND (b, _read_minisymbols, (b, d, m, s)) | |
b34976b6 AM |
4287 | long (*_read_minisymbols) |
4288 | PARAMS ((bfd *, bfd_boolean, PTR *, unsigned int *)); | |
252b5132 RH |
4289 | #define bfd_minisymbol_to_symbol(b, d, m, f) \ |
4290 | BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) | |
b34976b6 AM |
4291 | asymbol * (*_minisymbol_to_symbol) |
4292 | PARAMS ((bfd *, bfd_boolean, const PTR, asymbol *)); | |
252b5132 | 4293 | |
52b219b5 | 4294 | /* Routines for relocs. */ |
e43d48cc AM |
4295 | #define BFD_JUMP_TABLE_RELOCS(NAME) \ |
4296 | CONCAT2 (NAME,_get_reloc_upper_bound), \ | |
4297 | CONCAT2 (NAME,_canonicalize_reloc), \ | |
4298 | CONCAT2 (NAME,_bfd_reloc_type_lookup) | |
b34976b6 AM |
4299 | long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr)); |
4300 | long (*_bfd_canonicalize_reloc) | |
4301 | PARAMS ((bfd *, sec_ptr, arelent **, struct symbol_cache_entry **)); | |
52b219b5 | 4302 | /* See documentation on reloc types. */ |
252b5132 | 4303 | reloc_howto_type * |
b34976b6 | 4304 | (*reloc_type_lookup) PARAMS ((bfd *, bfd_reloc_code_real_type)); |
252b5132 | 4305 | |
52b219b5 | 4306 | /* Routines used when writing an object file. */ |
e43d48cc AM |
4307 | #define BFD_JUMP_TABLE_WRITE(NAME) \ |
4308 | CONCAT2 (NAME,_set_arch_mach), \ | |
4309 | CONCAT2 (NAME,_set_section_contents) | |
b34976b6 AM |
4310 | bfd_boolean (*_bfd_set_arch_mach) |
4311 | PARAMS ((bfd *, enum bfd_architecture, unsigned long)); | |
4312 | bfd_boolean (*_bfd_set_section_contents) | |
4313 | PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type)); | |
252b5132 | 4314 | |
52b219b5 | 4315 | /* Routines used by the linker. */ |
e43d48cc AM |
4316 | #define BFD_JUMP_TABLE_LINK(NAME) \ |
4317 | CONCAT2 (NAME,_sizeof_headers), \ | |
4318 | CONCAT2 (NAME,_bfd_get_relocated_section_contents), \ | |
4319 | CONCAT2 (NAME,_bfd_relax_section), \ | |
4320 | CONCAT2 (NAME,_bfd_link_hash_table_create), \ | |
e2d34d7d | 4321 | CONCAT2 (NAME,_bfd_link_hash_table_free), \ |
e43d48cc | 4322 | CONCAT2 (NAME,_bfd_link_add_symbols), \ |
2d653fc7 | 4323 | CONCAT2 (NAME,_bfd_link_just_syms), \ |
e43d48cc AM |
4324 | CONCAT2 (NAME,_bfd_final_link), \ |
4325 | CONCAT2 (NAME,_bfd_link_split_section), \ | |
4326 | CONCAT2 (NAME,_bfd_gc_sections), \ | |
e61463e1 AM |
4327 | CONCAT2 (NAME,_bfd_merge_sections), \ |
4328 | CONCAT2 (NAME,_bfd_discard_group) | |
b34976b6 AM |
4329 | int (*_bfd_sizeof_headers) PARAMS ((bfd *, bfd_boolean)); |
4330 | bfd_byte * (*_bfd_get_relocated_section_contents) | |
dc810e39 | 4331 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, |
b34976b6 | 4332 | bfd_byte *, bfd_boolean, struct symbol_cache_entry **)); |
252b5132 | 4333 | |
b34976b6 AM |
4334 | bfd_boolean (*_bfd_relax_section) |
4335 | PARAMS ((bfd *, struct sec *, struct bfd_link_info *, bfd_boolean *)); | |
252b5132 | 4336 | |
52b219b5 | 4337 | /* Create a hash table for the linker. Different backends store |
252b5132 | 4338 | different information in this table. */ |
b34976b6 AM |
4339 | struct bfd_link_hash_table * |
4340 | (*_bfd_link_hash_table_create) PARAMS ((bfd *)); | |
252b5132 | 4341 | |
e2d34d7d | 4342 | /* Release the memory associated with the linker hash table. */ |
b34976b6 AM |
4343 | void (*_bfd_link_hash_table_free) |
4344 | PARAMS ((struct bfd_link_hash_table *)); | |
e2d34d7d | 4345 | |
52b219b5 | 4346 | /* Add symbols from this object file into the hash table. */ |
b34976b6 AM |
4347 | bfd_boolean (*_bfd_link_add_symbols) |
4348 | PARAMS ((bfd *, struct bfd_link_info *)); | |
252b5132 | 4349 | |
2d653fc7 | 4350 | /* Indicate that we are only retrieving symbol values from this section. */ |
b34976b6 AM |
4351 | void (*_bfd_link_just_syms) |
4352 | PARAMS ((asection *, struct bfd_link_info *)); | |
2d653fc7 | 4353 | |
52b219b5 | 4354 | /* Do a link based on the link_order structures attached to each |
252b5132 | 4355 | section of the BFD. */ |
b34976b6 | 4356 | bfd_boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *)); |
252b5132 | 4357 | |
52b219b5 | 4358 | /* Should this section be split up into smaller pieces during linking. */ |
b34976b6 | 4359 | bfd_boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *)); |
252b5132 | 4360 | |
52b219b5 | 4361 | /* Remove sections that are not referenced from the output. */ |
b34976b6 | 4362 | bfd_boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *)); |
252b5132 | 4363 | |
8550eb6e | 4364 | /* Attempt to merge SEC_MERGE sections. */ |
b34976b6 | 4365 | bfd_boolean (*_bfd_merge_sections) PARAMS ((bfd *, struct bfd_link_info *)); |
8550eb6e | 4366 | |
e61463e1 | 4367 | /* Discard members of a group. */ |
b34976b6 | 4368 | bfd_boolean (*_bfd_discard_group) PARAMS ((bfd *, struct sec *)); |
e61463e1 | 4369 | |
52b219b5 | 4370 | /* Routines to handle dynamic symbols and relocs. */ |
e43d48cc AM |
4371 | #define BFD_JUMP_TABLE_DYNAMIC(NAME) \ |
4372 | CONCAT2 (NAME,_get_dynamic_symtab_upper_bound), \ | |
4373 | CONCAT2 (NAME,_canonicalize_dynamic_symtab), \ | |
4374 | CONCAT2 (NAME,_get_dynamic_reloc_upper_bound), \ | |
4375 | CONCAT2 (NAME,_canonicalize_dynamic_reloc) | |
b5f79c76 | 4376 | /* Get the amount of memory required to hold the dynamic symbols. */ |
b34976b6 | 4377 | long (*_bfd_get_dynamic_symtab_upper_bound) PARAMS ((bfd *)); |
52b219b5 | 4378 | /* Read in the dynamic symbols. */ |
b34976b6 | 4379 | long (*_bfd_canonicalize_dynamic_symtab) |
252b5132 | 4380 | PARAMS ((bfd *, struct symbol_cache_entry **)); |
52b219b5 | 4381 | /* Get the amount of memory required to hold the dynamic relocs. */ |
b34976b6 | 4382 | long (*_bfd_get_dynamic_reloc_upper_bound) PARAMS ((bfd *)); |
52b219b5 | 4383 | /* Read in the dynamic relocs. */ |
b34976b6 | 4384 | long (*_bfd_canonicalize_dynamic_reloc) |
252b5132 | 4385 | PARAMS ((bfd *, arelent **, struct symbol_cache_entry **)); |
b23b8e6e | 4386 | |
b5f79c76 NC |
4387 | /* Opposite endian version of this target. */ |
4388 | const struct bfd_target * alternative_target; | |
8c603c85 | 4389 | |
b5f79c76 NC |
4390 | /* Data for use by back-end routines, which isn't |
4391 | generic enough to belong in this structure. */ | |
4392 | PTR backend_data; | |
8c603c85 | 4393 | |
252b5132 | 4394 | } bfd_target; |
b5f79c76 | 4395 | |
b34976b6 | 4396 | bfd_boolean |
c02e7c3e | 4397 | bfd_set_default_target PARAMS ((const char *name)); |
252b5132 RH |
4398 | |
4399 | const bfd_target * | |
dc810e39 | 4400 | bfd_find_target PARAMS ((const char *target_name, bfd *abfd)); |
252b5132 RH |
4401 | |
4402 | const char ** | |
4403 | bfd_target_list PARAMS ((void)); | |
4404 | ||
c02e7c3e | 4405 | const bfd_target * |
ed781d5d NC |
4406 | bfd_search_for_target PARAMS ((int (* search_func) |
4407 | (const bfd_target *, void *), | |
4408 | void *)); | |
c3c89269 | 4409 | |
e61463e1 | 4410 | /* Extracted from format.c. */ |
b34976b6 | 4411 | bfd_boolean |
252b5132 RH |
4412 | bfd_check_format PARAMS ((bfd *abfd, bfd_format format)); |
4413 | ||
b34976b6 | 4414 | bfd_boolean |
ed781d5d NC |
4415 | bfd_check_format_matches PARAMS ((bfd *abfd, bfd_format format, |
4416 | char ***matching)); | |
252b5132 | 4417 | |
b34976b6 | 4418 | bfd_boolean |
252b5132 RH |
4419 | bfd_set_format PARAMS ((bfd *abfd, bfd_format format)); |
4420 | ||
3619ad04 | 4421 | const char * |
252b5132 RH |
4422 | bfd_format_string PARAMS ((bfd_format format)); |
4423 | ||
af39267e | 4424 | /* Extracted from linker.c. */ |
b34976b6 | 4425 | bfd_boolean |
af39267e DJ |
4426 | bfd_link_split_section PARAMS ((bfd *abfd, asection *sec)); |
4427 | ||
4428 | #define bfd_link_split_section(abfd, sec) \ | |
4429 | BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec)) | |
4430 | ||
4431 | /* Extracted from simple.c. */ | |
4432 | bfd_byte * | |
6e84a906 | 4433 | bfd_simple_get_relocated_section_contents PARAMS ((bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table)); |
af39267e | 4434 | |
252b5132 RH |
4435 | #ifdef __cplusplus |
4436 | } | |
4437 | #endif | |
4438 | #endif |