Commit | Line | Data |
---|---|---|
fdcb0453 | 1 | /* Main header file for the bfd library -- portable access to object files. |
3f4606a0 ILT |
2 | Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998 |
3 | Free Software Foundation, Inc. | |
fdcb0453 KR |
4 | Contributed by Cygnus Support. |
5 | ||
b66b07a2 KR |
6 | ** NOTE: bfd.h and bfd-in2.h are GENERATED files. Don't change them; |
7 | ** instead, change bfd-in.h or the other BFD source files processed to | |
8 | ** generate these files. | |
9 | ||
fdcb0453 KR |
10 | This file is part of BFD, the Binary File Descriptor library. |
11 | ||
12 | This program is free software; you can redistribute it and/or modify | |
13 | it under the terms of the GNU General Public License as published by | |
14 | the Free Software Foundation; either version 2 of the License, or | |
15 | (at your option) any later version. | |
16 | ||
17 | This program is distributed in the hope that it will be useful, | |
18 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | GNU General Public License for more details. | |
21 | ||
22 | You should have received a copy of the GNU General Public License | |
23 | along with this program; if not, write to the Free Software | |
e9614321 | 24 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
fdcb0453 KR |
25 | |
26 | /* bfd.h -- The only header file required by users of the bfd library | |
27 | ||
28 | The bfd.h file is generated from bfd-in.h and various .c files; if you | |
29 | change it, your changes will probably be lost. | |
30 | ||
31 | All the prototypes and definitions following the comment "THE FOLLOWING | |
32 | IS EXTRACTED FROM THE SOURCE" are extracted from the source files for | |
33 | BFD. If you change it, someone oneday will extract it from the source | |
34 | again, and your changes will be lost. To save yourself from this bind, | |
35 | change the definitions in the source in the bfd directory. Type "make | |
36 | docs" and then "make headers" in that directory, and magically this file | |
37 | will change to reflect your changes. | |
38 | ||
39 | If you don't have the tools to perform the extraction, then you are | |
40 | safe from someone on your system trampling over your header files. | |
41 | You should still maintain the equivalence between the source and this | |
42 | file though; every change you make to the .c file should be reflected | |
43 | here. */ | |
44 | ||
45 | #ifndef __BFD_H_SEEN__ | |
46 | #define __BFD_H_SEEN__ | |
47 | ||
815179af ILT |
48 | #ifdef __cplusplus |
49 | extern "C" { | |
50 | #endif | |
51 | ||
fdcb0453 | 52 | #include "ansidecl.h" |
fdcb0453 | 53 | |
5a66538b | 54 | /* These two lines get substitutions done by commands in Makefile.in. */ |
b7577823 | 55 | #define BFD_VERSION "@VERSION@" |
f4e14cb9 | 56 | #define BFD_ARCH_SIZE @wordsize@ |
b7577823 | 57 | #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ |
f4e14cb9 ILT |
58 | #if @BFD_HOST_64_BIT_DEFINED@ |
59 | #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ | |
60 | #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ | |
61 | #endif | |
fdcb0453 KR |
62 | |
63 | #if BFD_ARCH_SIZE >= 64 | |
64 | #define BFD64 | |
65 | #endif | |
66 | ||
c3e964b9 FF |
67 | #ifndef INLINE |
68 | #if __GNUC__ >= 2 | |
69 | #define INLINE __inline__ | |
70 | #else | |
71 | #define INLINE | |
72 | #endif | |
73 | #endif | |
74 | ||
fdcb0453 KR |
75 | /* forward declaration */ |
76 | typedef struct _bfd bfd; | |
77 | ||
78 | /* To squelch erroneous compiler warnings ("illegal pointer | |
79 | combination") from the SVR3 compiler, we would like to typedef | |
80 | boolean to int (it doesn't like functions which return boolean. | |
81 | Making sure they are never implicitly declared to return int | |
82 | doesn't seem to help). But this file is not configured based on | |
83 | the host. */ | |
84 | /* General rules: functions which are boolean return true on success | |
85 | and false on failure (unless they're a predicate). -- bfd.doc */ | |
86 | /* I'm sure this is going to break something and someone is going to | |
87 | force me to change it. */ | |
88 | /* typedef enum boolean {false, true} boolean; */ | |
89 | /* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */ | |
442da995 | 90 | /* It gets worse if the host also defines a true/false enum... -sts */ |
3b1f83ad JL |
91 | /* And even worse if your compiler has built-in boolean types... -law */ |
92 | #if defined (__GNUG__) && (__GNUC_MINOR__ > 5) | |
93 | #define TRUE_FALSE_ALREADY_DEFINED | |
94 | #endif | |
c53fac12 ILT |
95 | #ifdef MPW |
96 | /* Pre-emptive strike - get the file with the enum. */ | |
97 | #include <Types.h> | |
98 | #define TRUE_FALSE_ALREADY_DEFINED | |
99 | #endif /* MPW */ | |
442da995 | 100 | #ifndef TRUE_FALSE_ALREADY_DEFINED |
fdcb0453 | 101 | typedef enum bfd_boolean {false, true} boolean; |
442da995 SS |
102 | #define BFD_TRUE_FALSE |
103 | #else | |
e0151f38 SS |
104 | /* Use enum names that will appear nowhere else. */ |
105 | typedef enum bfd_boolean {bfd_fffalse, bfd_tttrue} boolean; | |
442da995 | 106 | #endif |
fdcb0453 KR |
107 | |
108 | /* A pointer to a position in a file. */ | |
109 | /* FIXME: This should be using off_t from <sys/types.h>. | |
110 | For now, try to avoid breaking stuff by not including <sys/types.h> here. | |
111 | This will break on systems with 64-bit file offsets (e.g. 4.4BSD). | |
112 | Probably the best long-term answer is to avoid using file_ptr AND off_t | |
113 | in this header file, and to handle this in the BFD implementation | |
114 | rather than in its interface. */ | |
115 | /* typedef off_t file_ptr; */ | |
116 | typedef long int file_ptr; | |
117 | ||
0822b56d | 118 | /* Support for different sizes of target format ints and addresses. |
b7577823 ILT |
119 | If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be |
120 | set to 1 above. Otherwise, if gcc is being used, this code will | |
f4e14cb9 ILT |
121 | use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be |
122 | defined above. */ | |
fdcb0453 | 123 | |
b7577823 | 124 | #ifdef BFD64 |
fdcb0453 | 125 | |
b7577823 ILT |
126 | #ifndef BFD_HOST_64_BIT |
127 | #if BFD_HOST_64BIT_LONG | |
128 | #define BFD_HOST_64_BIT long | |
f4e14cb9 | 129 | #define BFD_HOST_U_64_BIT unsigned long |
b7577823 ILT |
130 | #else |
131 | #ifdef __GNUC__ | |
78c3dc5c | 132 | #define BFD_HOST_64_BIT long long |
f4e14cb9 | 133 | #define BFD_HOST_U_64_BIT unsigned long long |
c3d8e071 ILT |
134 | #else /* ! defined (__GNUC__) */ |
135 | #error No 64 bit integer type available | |
136 | #endif /* ! defined (__GNUC__) */ | |
b7577823 ILT |
137 | #endif /* ! BFD_HOST_64BIT_LONG */ |
138 | #endif /* ! defined (BFD_HOST_64_BIT) */ | |
fa5ba217 | 139 | |
f4e14cb9 | 140 | typedef BFD_HOST_U_64_BIT bfd_vma; |
78c3dc5c | 141 | typedef BFD_HOST_64_BIT bfd_signed_vma; |
f4e14cb9 ILT |
142 | typedef BFD_HOST_U_64_BIT bfd_size_type; |
143 | typedef BFD_HOST_U_64_BIT symvalue; | |
b7577823 | 144 | |
7e7fb4a8 | 145 | #ifndef fprintf_vma |
b7577823 ILT |
146 | #if BFD_HOST_64BIT_LONG |
147 | #define sprintf_vma(s,x) sprintf (s, "%016lx", x) | |
148 | #define fprintf_vma(f,x) fprintf (f, "%016lx", x) | |
149 | #else | |
150 | #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff))) | |
151 | #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff)) | |
fdcb0453 | 152 | #define fprintf_vma(s,x) \ |
b7577823 | 153 | fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) |
fa5ba217 | 154 | #define sprintf_vma(s,x) \ |
b7577823 | 155 | sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) |
7e7fb4a8 | 156 | #endif |
b7577823 ILT |
157 | #endif |
158 | ||
fdcb0453 KR |
159 | #else /* not BFD64 */ |
160 | ||
161 | /* Represent a target address. Also used as a generic unsigned type | |
162 | which is guaranteed to be big enough to hold any arithmetic types | |
163 | we need to deal with. */ | |
164 | typedef unsigned long bfd_vma; | |
165 | ||
166 | /* A generic signed type which is guaranteed to be big enough to hold any | |
167 | arithmetic types we need to deal with. Can be assumed to be compatible | |
168 | with bfd_vma in the same way that signed and unsigned ints are compatible | |
169 | (as parameters, in assignment, etc). */ | |
170 | typedef long bfd_signed_vma; | |
171 | ||
172 | typedef unsigned long symvalue; | |
173 | typedef unsigned long bfd_size_type; | |
174 | ||
175 | /* Print a bfd_vma x on stream s. */ | |
176 | #define fprintf_vma(s,x) fprintf(s, "%08lx", x) | |
fa5ba217 | 177 | #define sprintf_vma(s,x) sprintf(s, "%08lx", x) |
fdcb0453 KR |
178 | #endif /* not BFD64 */ |
179 | #define printf_vma(x) fprintf_vma(stdout,x) | |
180 | ||
181 | typedef unsigned int flagword; /* 32 bits of flags */ | |
5dc8db48 | 182 | typedef unsigned char bfd_byte; |
fdcb0453 KR |
183 | \f |
184 | /** File formats */ | |
185 | ||
186 | typedef enum bfd_format { | |
187 | bfd_unknown = 0, /* file format is unknown */ | |
188 | bfd_object, /* linker/assember/compiler output */ | |
189 | bfd_archive, /* object archive file */ | |
190 | bfd_core, /* core dump */ | |
191 | bfd_type_end} /* marks the end; don't use it! */ | |
192 | bfd_format; | |
193 | ||
9e461dac JK |
194 | /* Values that may appear in the flags field of a BFD. These also |
195 | appear in the object_flags field of the bfd_target structure, where | |
196 | they indicate the set of flags used by that backend (not all flags | |
197 | are meaningful for all object file formats) (FIXME: at the moment, | |
198 | the object_flags values have mostly just been copied from backend | |
199 | to another, and are not necessarily correct). */ | |
200 | ||
201 | /* No flags. */ | |
2055bf85 | 202 | #define BFD_NO_FLAGS 0x00 |
9e461dac JK |
203 | |
204 | /* BFD contains relocation entries. */ | |
fdcb0453 | 205 | #define HAS_RELOC 0x01 |
9e461dac JK |
206 | |
207 | /* BFD is directly executable. */ | |
fdcb0453 | 208 | #define EXEC_P 0x02 |
9e461dac JK |
209 | |
210 | /* BFD has line number information (basically used for F_LNNO in a | |
211 | COFF header). */ | |
fdcb0453 | 212 | #define HAS_LINENO 0x04 |
9e461dac JK |
213 | |
214 | /* BFD has debugging information. */ | |
fdcb0453 | 215 | #define HAS_DEBUG 0x08 |
9e461dac JK |
216 | |
217 | /* BFD has symbols. */ | |
fdcb0453 | 218 | #define HAS_SYMS 0x10 |
9e461dac JK |
219 | |
220 | /* BFD has local symbols (basically used for F_LSYMS in a COFF | |
221 | header). */ | |
fdcb0453 | 222 | #define HAS_LOCALS 0x20 |
9e461dac JK |
223 | |
224 | /* BFD is a dynamic object. */ | |
fdcb0453 | 225 | #define DYNAMIC 0x40 |
9e461dac JK |
226 | |
227 | /* Text section is write protected (if D_PAGED is not set, this is | |
228 | like an a.out NMAGIC file) (the linker sets this by default, but | |
229 | clears it for -r or -N). */ | |
fdcb0453 | 230 | #define WP_TEXT 0x80 |
9e461dac JK |
231 | |
232 | /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the | |
233 | linker sets this by default, but clears it for -r or -n or -N). */ | |
fdcb0453 | 234 | #define D_PAGED 0x100 |
9e461dac JK |
235 | |
236 | /* BFD is relaxable (this means that bfd_relax_section may be able to | |
0822b56d ILT |
237 | do something) (sometimes bfd_relax_section can do something even if |
238 | this is not set). */ | |
fdcb0453 | 239 | #define BFD_IS_RELAXABLE 0x200 |
a7ff9b80 ILT |
240 | |
241 | /* This may be set before writing out a BFD to request using a | |
242 | traditional format. For example, this is used to request that when | |
243 | writing out an a.out object the symbols not be hashed to eliminate | |
244 | duplicates. */ | |
245 | #define BFD_TRADITIONAL_FORMAT 0x400 | |
64d5f5d0 ILT |
246 | |
247 | /* This flag indicates that the BFD contents are actually cached in | |
248 | memory. If this is set, iostream points to a bfd_in_memory struct. */ | |
249 | #define BFD_IN_MEMORY 0x800 | |
fdcb0453 KR |
250 | \f |
251 | /* symbols and relocation */ | |
252 | ||
0f8f509c | 253 | /* A count of carsyms (canonical archive symbols). */ |
fdcb0453 KR |
254 | typedef unsigned long symindex; |
255 | ||
5dc8db48 KR |
256 | /* How to perform a relocation. */ |
257 | typedef const struct reloc_howto_struct reloc_howto_type; | |
258 | ||
fdcb0453 KR |
259 | #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) |
260 | ||
0f8f509c DM |
261 | /* General purpose part of a symbol X; |
262 | target specific parts are in libcoff.h, libaout.h, etc. */ | |
fdcb0453 KR |
263 | |
264 | #define bfd_get_section(x) ((x)->section) | |
265 | #define bfd_get_output_section(x) ((x)->section->output_section) | |
266 | #define bfd_set_section(x,y) ((x)->section) = (y) | |
267 | #define bfd_asymbol_base(x) ((x)->section->vma) | |
268 | #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) | |
269 | #define bfd_asymbol_name(x) ((x)->name) | |
270 | /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ | |
271 | #define bfd_asymbol_bfd(x) ((x)->the_bfd) | |
272 | #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) | |
273 | ||
0f8f509c | 274 | /* A canonical archive symbol. */ |
fdcb0453 KR |
275 | /* This is a type pun with struct ranlib on purpose! */ |
276 | typedef struct carsym { | |
277 | char *name; | |
278 | file_ptr file_offset; /* look here to find the file */ | |
279 | } carsym; /* to make these you call a carsymogen */ | |
280 | ||
281 | ||
0f8f509c DM |
282 | /* Used in generating armaps (archive tables of contents). |
283 | Perhaps just a forward definition would do? */ | |
fdcb0453 KR |
284 | struct orl { /* output ranlib */ |
285 | char **name; /* symbol name */ | |
286 | file_ptr pos; /* bfd* or file position */ | |
287 | int namidx; /* index into string table */ | |
288 | }; | |
fdcb0453 KR |
289 | \f |
290 | ||
291 | /* Linenumber stuff */ | |
292 | typedef struct lineno_cache_entry { | |
293 | unsigned int line_number; /* Linenumber from start of function*/ | |
294 | union { | |
0f8f509c | 295 | struct symbol_cache_entry *sym; /* Function name */ |
fdcb0453 KR |
296 | unsigned long offset; /* Offset into section */ |
297 | } u; | |
298 | } alent; | |
299 | \f | |
300 | /* object and core file sections */ | |
301 | ||
fdcb0453 KR |
302 | #define align_power(addr, align) \ |
303 | ( ((addr) + ((1<<(align))-1)) & (-1 << (align))) | |
304 | ||
305 | typedef struct sec *sec_ptr; | |
306 | ||
307 | #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) | |
308 | #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) | |
309 | #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) | |
310 | #define bfd_section_name(bfd, ptr) ((ptr)->name) | |
311 | #define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr)) | |
312 | #define bfd_section_vma(bfd, ptr) ((ptr)->vma) | |
48e509bf | 313 | #define bfd_section_lma(bfd, ptr) ((ptr)->lma) |
fdcb0453 KR |
314 | #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) |
315 | #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) | |
316 | #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) | |
317 | ||
318 | #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) | |
319 | ||
e0151f38 | 320 | #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = (boolean)true), true) |
6167a840 JL |
321 | #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true) |
322 | #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true) | |
fdcb0453 KR |
323 | |
324 | typedef struct stat stat_type; | |
325 | \f | |
fdcb0453 KR |
326 | typedef enum bfd_print_symbol |
327 | { | |
328 | bfd_print_symbol_name, | |
329 | bfd_print_symbol_more, | |
330 | bfd_print_symbol_all | |
331 | } bfd_print_symbol_type; | |
332 | ||
fdcb0453 KR |
333 | /* Information about a symbol that nm needs. */ |
334 | ||
335 | typedef struct _symbol_info | |
336 | { | |
337 | symvalue value; | |
0f8f509c | 338 | char type; |
fdcb0453 | 339 | CONST char *name; /* Symbol name. */ |
64d5f5d0 ILT |
340 | unsigned char stab_type; /* Stab type. */ |
341 | char stab_other; /* Stab other. */ | |
342 | short stab_desc; /* Stab desc. */ | |
343 | CONST char *stab_name; /* String for stab type. */ | |
fdcb0453 | 344 | } symbol_info; |
7ec49f91 ILT |
345 | |
346 | /* Get the name of a stabs type code. */ | |
347 | ||
348 | extern const char *bfd_get_stab_name PARAMS ((int)); | |
fdcb0453 | 349 | \f |
4c3721d5 ILT |
350 | /* Hash table routines. There is no way to free up a hash table. */ |
351 | ||
352 | /* An element in the hash table. Most uses will actually use a larger | |
353 | structure, and an instance of this will be the first field. */ | |
354 | ||
355 | struct bfd_hash_entry | |
356 | { | |
357 | /* Next entry for this hash code. */ | |
358 | struct bfd_hash_entry *next; | |
359 | /* String being hashed. */ | |
360 | const char *string; | |
361 | /* Hash code. This is the full hash code, not the index into the | |
362 | table. */ | |
363 | unsigned long hash; | |
364 | }; | |
365 | ||
366 | /* A hash table. */ | |
367 | ||
368 | struct bfd_hash_table | |
369 | { | |
370 | /* The hash array. */ | |
371 | struct bfd_hash_entry **table; | |
372 | /* The number of slots in the hash table. */ | |
373 | unsigned int size; | |
374 | /* A function used to create new elements in the hash table. The | |
375 | first entry is itself a pointer to an element. When this | |
376 | function is first invoked, this pointer will be NULL. However, | |
377 | having the pointer permits a hierarchy of method functions to be | |
378 | built each of which calls the function in the superclass. Thus | |
379 | each function should be written to allocate a new block of memory | |
380 | only if the argument is NULL. */ | |
381 | struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *, | |
382 | struct bfd_hash_table *, | |
383 | const char *)); | |
508539ab ILT |
384 | /* An objalloc for this hash table. This is a struct objalloc *, |
385 | but we use PTR to avoid requiring the inclusion of objalloc.h. */ | |
386 | PTR memory; | |
4c3721d5 ILT |
387 | }; |
388 | ||
389 | /* Initialize a hash table. */ | |
390 | extern boolean bfd_hash_table_init | |
391 | PARAMS ((struct bfd_hash_table *, | |
392 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
393 | struct bfd_hash_table *, | |
394 | const char *))); | |
395 | ||
396 | /* Initialize a hash table specifying a size. */ | |
397 | extern boolean bfd_hash_table_init_n | |
398 | PARAMS ((struct bfd_hash_table *, | |
399 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
400 | struct bfd_hash_table *, | |
401 | const char *), | |
402 | unsigned int size)); | |
403 | ||
404 | /* Free up a hash table. */ | |
405 | extern void bfd_hash_table_free PARAMS ((struct bfd_hash_table *)); | |
406 | ||
407 | /* Look up a string in a hash table. If CREATE is true, a new entry | |
408 | will be created for this string if one does not already exist. The | |
409 | COPY argument must be true if this routine should copy the string | |
410 | into newly allocated memory when adding an entry. */ | |
411 | extern struct bfd_hash_entry *bfd_hash_lookup | |
412 | PARAMS ((struct bfd_hash_table *, const char *, boolean create, | |
413 | boolean copy)); | |
414 | ||
b7577823 ILT |
415 | /* Replace an entry in a hash table. */ |
416 | extern void bfd_hash_replace | |
417 | PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old, | |
418 | struct bfd_hash_entry *nw)); | |
419 | ||
4c3721d5 ILT |
420 | /* Base method for creating a hash table entry. */ |
421 | extern struct bfd_hash_entry *bfd_hash_newfunc | |
422 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, | |
423 | const char *)); | |
424 | ||
425 | /* Grab some space for a hash table entry. */ | |
966e0a16 ILT |
426 | extern PTR bfd_hash_allocate PARAMS ((struct bfd_hash_table *, |
427 | unsigned int)); | |
4c3721d5 ILT |
428 | |
429 | /* Traverse a hash table in a random order, calling a function on each | |
430 | element. If the function returns false, the traversal stops. The | |
431 | INFO argument is passed to the function. */ | |
432 | extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *, | |
433 | boolean (*) (struct bfd_hash_entry *, | |
434 | PTR), | |
435 | PTR info)); | |
436 | \f | |
c3e964b9 FF |
437 | /* Semi-portable string concatenation in cpp. |
438 | The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors. | |
439 | The problem is, "32_" is not a valid preprocessing token, and we don't | |
440 | want extra underscores (e.g., "nlm_32_"). The XCAT2 macro will cause the | |
441 | inner CAT macros to be evaluated first, producing still-valid pp-tokens. | |
442 | Then the final concatenation can be done. (Sigh.) */ | |
fdcb0453 | 443 | #ifndef CAT |
c3e964b9 FF |
444 | #ifdef SABER |
445 | #define CAT(a,b) a##b | |
446 | #define CAT3(a,b,c) a##b##c | |
447 | #define CAT4(a,b,c,d) a##b##c##d | |
448 | #else | |
442da995 | 449 | #if defined(__STDC__) || defined(ALMOST_STDC) |
fdcb0453 KR |
450 | #define CAT(a,b) a##b |
451 | #define CAT3(a,b,c) a##b##c | |
c3e964b9 FF |
452 | #define XCAT2(a,b) CAT(a,b) |
453 | #define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d)) | |
fdcb0453 KR |
454 | #else |
455 | #define CAT(a,b) a/**/b | |
456 | #define CAT3(a,b,c) a/**/b/**/c | |
c3e964b9 FF |
457 | #define CAT4(a,b,c,d) a/**/b/**/c/**/d |
458 | #endif | |
fdcb0453 KR |
459 | #endif |
460 | #endif | |
461 | ||
fdcb0453 | 462 | #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table |
fdcb0453 KR |
463 | \f |
464 | /* User program access to BFD facilities */ | |
465 | ||
0822b56d ILT |
466 | /* Direct I/O routines, for programs which know more about the object |
467 | file than BFD does. Use higher level routines if possible. */ | |
468 | ||
469 | extern bfd_size_type bfd_read | |
470 | PARAMS ((PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd)); | |
471 | extern bfd_size_type bfd_write | |
472 | PARAMS ((const PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd)); | |
d80ebaac | 473 | extern int bfd_seek PARAMS ((bfd *abfd, file_ptr fp, int direction)); |
0822b56d ILT |
474 | extern long bfd_tell PARAMS ((bfd *abfd)); |
475 | extern int bfd_flush PARAMS ((bfd *abfd)); | |
476 | extern int bfd_stat PARAMS ((bfd *abfd, struct stat *)); | |
477 | ||
018dafca | 478 | |
fdcb0453 KR |
479 | /* Cast from const char * to char * so that caller can assign to |
480 | a char * without a warning. */ | |
481 | #define bfd_get_filename(abfd) ((char *) (abfd)->filename) | |
0a197a96 | 482 | #define bfd_get_cacheable(abfd) ((abfd)->cacheable) |
fdcb0453 KR |
483 | #define bfd_get_format(abfd) ((abfd)->format) |
484 | #define bfd_get_target(abfd) ((abfd)->xvec->name) | |
9e461dac | 485 | #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) |
64d5f5d0 ILT |
486 | #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) |
487 | #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) | |
488 | #define bfd_header_big_endian(abfd) \ | |
489 | ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) | |
490 | #define bfd_header_little_endian(abfd) \ | |
491 | ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) | |
fdcb0453 KR |
492 | #define bfd_get_file_flags(abfd) ((abfd)->flags) |
493 | #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) | |
494 | #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) | |
495 | #define bfd_my_archive(abfd) ((abfd)->my_archive) | |
496 | #define bfd_has_map(abfd) ((abfd)->has_armap) | |
fdcb0453 KR |
497 | |
498 | #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) | |
499 | #define bfd_usrdata(abfd) ((abfd)->usrdata) | |
500 | ||
501 | #define bfd_get_start_address(abfd) ((abfd)->start_address) | |
502 | #define bfd_get_symcount(abfd) ((abfd)->symcount) | |
503 | #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) | |
504 | #define bfd_count_sections(abfd) ((abfd)->section_count) | |
fdcb0453 KR |
505 | |
506 | #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) | |
507 | ||
e0151f38 | 508 | #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean)(bool)), true) |
0a197a96 | 509 | |
ae0a6bea ILT |
510 | extern boolean bfd_record_phdr |
511 | PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma, | |
512 | boolean, boolean, unsigned int, struct sec **)); | |
513 | ||
2b91cc45 SG |
514 | /* Byte swapping routines. */ |
515 | ||
1a973af1 ILT |
516 | bfd_vma bfd_getb64 PARAMS ((const unsigned char *)); |
517 | bfd_vma bfd_getl64 PARAMS ((const unsigned char *)); | |
518 | bfd_signed_vma bfd_getb_signed_64 PARAMS ((const unsigned char *)); | |
519 | bfd_signed_vma bfd_getl_signed_64 PARAMS ((const unsigned char *)); | |
520 | bfd_vma bfd_getb32 PARAMS ((const unsigned char *)); | |
521 | bfd_vma bfd_getl32 PARAMS ((const unsigned char *)); | |
522 | bfd_signed_vma bfd_getb_signed_32 PARAMS ((const unsigned char *)); | |
523 | bfd_signed_vma bfd_getl_signed_32 PARAMS ((const unsigned char *)); | |
524 | bfd_vma bfd_getb16 PARAMS ((const unsigned char *)); | |
525 | bfd_vma bfd_getl16 PARAMS ((const unsigned char *)); | |
526 | bfd_signed_vma bfd_getb_signed_16 PARAMS ((const unsigned char *)); | |
527 | bfd_signed_vma bfd_getl_signed_16 PARAMS ((const unsigned char *)); | |
2b91cc45 SG |
528 | void bfd_putb64 PARAMS ((bfd_vma, unsigned char *)); |
529 | void bfd_putl64 PARAMS ((bfd_vma, unsigned char *)); | |
530 | void bfd_putb32 PARAMS ((bfd_vma, unsigned char *)); | |
531 | void bfd_putl32 PARAMS ((bfd_vma, unsigned char *)); | |
532 | void bfd_putb16 PARAMS ((bfd_vma, unsigned char *)); | |
533 | void bfd_putl16 PARAMS ((bfd_vma, unsigned char *)); | |
c16313f0 ILT |
534 | \f |
535 | /* Externally visible ECOFF routines. */ | |
2b91cc45 | 536 | |
442da995 | 537 | #if defined(__STDC__) || defined(ALMOST_STDC) |
8d12f138 ILT |
538 | struct ecoff_debug_info; |
539 | struct ecoff_debug_swap; | |
540 | struct ecoff_extr; | |
541 | struct symbol_cache_entry; | |
7e7fb4a8 | 542 | struct bfd_link_info; |
28a0c103 | 543 | struct bfd_link_hash_entry; |
35a3e78e | 544 | struct bfd_elf_version_tree; |
8d12f138 | 545 | #endif |
c16313f0 ILT |
546 | extern bfd_vma bfd_ecoff_get_gp_value PARAMS ((bfd * abfd)); |
547 | extern boolean bfd_ecoff_set_gp_value PARAMS ((bfd *abfd, bfd_vma gp_value)); | |
548 | extern boolean bfd_ecoff_set_regmasks | |
549 | PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask, | |
550 | unsigned long *cprmask)); | |
7e7fb4a8 | 551 | extern PTR bfd_ecoff_debug_init |
8d12f138 | 552 | PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug, |
7e7fb4a8 KR |
553 | const struct ecoff_debug_swap *output_swap, |
554 | struct bfd_link_info *)); | |
555 | extern void bfd_ecoff_debug_free | |
556 | PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, | |
557 | const struct ecoff_debug_swap *output_swap, | |
558 | struct bfd_link_info *)); | |
559 | extern boolean bfd_ecoff_debug_accumulate | |
560 | PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, | |
8d12f138 ILT |
561 | const struct ecoff_debug_swap *output_swap, |
562 | bfd *input_bfd, struct ecoff_debug_info *input_debug, | |
563 | const struct ecoff_debug_swap *input_swap, | |
7e7fb4a8 KR |
564 | struct bfd_link_info *)); |
565 | extern boolean bfd_ecoff_debug_accumulate_other | |
566 | PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, | |
567 | const struct ecoff_debug_swap *output_swap, bfd *input_bfd, | |
568 | struct bfd_link_info *)); | |
8d12f138 ILT |
569 | extern boolean bfd_ecoff_debug_externals |
570 | PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, | |
571 | const struct ecoff_debug_swap *swap, | |
572 | boolean relocateable, | |
573 | boolean (*get_extr) (struct symbol_cache_entry *, | |
574 | struct ecoff_extr *), | |
575 | void (*set_index) (struct symbol_cache_entry *, | |
576 | bfd_size_type))); | |
966e0a16 ILT |
577 | extern boolean bfd_ecoff_debug_one_external |
578 | PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, | |
579 | const struct ecoff_debug_swap *swap, | |
580 | const char *name, struct ecoff_extr *esym)); | |
8d12f138 ILT |
581 | extern bfd_size_type bfd_ecoff_debug_size |
582 | PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, | |
583 | const struct ecoff_debug_swap *swap)); | |
584 | extern boolean bfd_ecoff_write_debug | |
585 | PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, | |
586 | const struct ecoff_debug_swap *swap, file_ptr where)); | |
7e7fb4a8 KR |
587 | extern boolean bfd_ecoff_write_accumulated_debug |
588 | PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug, | |
589 | const struct ecoff_debug_swap *swap, | |
590 | struct bfd_link_info *info, file_ptr where)); | |
82b1edf7 KR |
591 | extern boolean bfd_mips_ecoff_create_embedded_relocs |
592 | PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, | |
593 | char **)); | |
8d12f138 | 594 | |
013dec1a ILT |
595 | /* Externally visible ELF routines. */ |
596 | ||
54406786 | 597 | struct bfd_link_needed_list |
b176e1e9 | 598 | { |
54406786 | 599 | struct bfd_link_needed_list *next; |
b176e1e9 ILT |
600 | bfd *by; |
601 | const char *name; | |
602 | }; | |
54406786 ILT |
603 | |
604 | extern boolean bfd_elf32_record_link_assignment | |
605 | PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); | |
606 | extern boolean bfd_elf64_record_link_assignment | |
607 | PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); | |
608 | extern struct bfd_link_needed_list *bfd_elf_get_needed_list | |
b176e1e9 | 609 | PARAMS ((bfd *, struct bfd_link_info *)); |
013dec1a | 610 | extern boolean bfd_elf32_size_dynamic_sections |
148437ec | 611 | PARAMS ((bfd *, const char *, const char *, boolean, const char *, |
35a3e78e ILT |
612 | const char * const *, struct bfd_link_info *, struct sec **, |
613 | struct bfd_elf_version_tree *)); | |
013dec1a | 614 | extern boolean bfd_elf64_size_dynamic_sections |
148437ec | 615 | PARAMS ((bfd *, const char *, const char *, boolean, const char *, |
35a3e78e ILT |
616 | const char * const *, struct bfd_link_info *, struct sec **, |
617 | struct bfd_elf_version_tree *)); | |
c1f84521 | 618 | extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *)); |
871a3f3b | 619 | extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *)); |
013dec1a | 620 | |
a7ff9b80 ILT |
621 | /* SunOS shared library support routines for the linker. */ |
622 | ||
28a0c103 ILT |
623 | extern struct bfd_link_needed_list *bfd_sunos_get_needed_list |
624 | PARAMS ((bfd *, struct bfd_link_info *)); | |
a7ff9b80 ILT |
625 | extern boolean bfd_sunos_record_link_assignment |
626 | PARAMS ((bfd *, struct bfd_link_info *, const char *)); | |
627 | extern boolean bfd_sunos_size_dynamic_sections | |
628 | PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **, | |
629 | struct sec **)); | |
630 | ||
04003b57 ILT |
631 | /* Linux shared library support routines for the linker. */ |
632 | ||
7ec49f91 ILT |
633 | extern boolean bfd_i386linux_size_dynamic_sections |
634 | PARAMS ((bfd *, struct bfd_link_info *)); | |
635 | extern boolean bfd_m68klinux_size_dynamic_sections | |
04003b57 | 636 | PARAMS ((bfd *, struct bfd_link_info *)); |
48e509bf NC |
637 | extern boolean bfd_sparclinux_size_dynamic_sections |
638 | PARAMS ((bfd *, struct bfd_link_info *)); | |
04003b57 | 639 | |
4fe6d901 KR |
640 | /* mmap hacks */ |
641 | ||
642 | struct _bfd_window_internal; | |
643 | typedef struct _bfd_window_internal bfd_window_internal; | |
644 | ||
645 | typedef struct _bfd_window { | |
646 | /* What the user asked for. */ | |
647 | PTR data; | |
648 | bfd_size_type size; | |
649 | /* The actual window used by BFD. Small user-requested read-only | |
650 | regions sharing a page may share a single window into the object | |
651 | file. Read-write versions shouldn't until I've fixed things to | |
652 | keep track of which portions have been claimed by the | |
653 | application; don't want to give the same region back when the | |
654 | application wants two writable copies! */ | |
655 | struct _bfd_window_internal *i; | |
656 | } bfd_window; | |
657 | ||
092abcdf ILT |
658 | extern void bfd_init_window PARAMS ((bfd_window *)); |
659 | extern void bfd_free_window PARAMS ((bfd_window *)); | |
660 | extern boolean bfd_get_file_window | |
0bb8ff19 | 661 | PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, boolean)); |
4fe6d901 | 662 | |
28a0c103 ILT |
663 | /* XCOFF support routines for the linker. */ |
664 | ||
2d7de17d ILT |
665 | extern boolean bfd_xcoff_link_record_set |
666 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, | |
667 | bfd_size_type)); | |
28a0c103 ILT |
668 | extern boolean bfd_xcoff_import_symbol |
669 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, | |
670 | bfd_vma, const char *, const char *, const char *)); | |
671 | extern boolean bfd_xcoff_export_symbol | |
672 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, | |
673 | boolean)); | |
2d7de17d ILT |
674 | extern boolean bfd_xcoff_link_count_reloc |
675 | PARAMS ((bfd *, struct bfd_link_info *, const char *)); | |
676 | extern boolean bfd_xcoff_record_link_assignment | |
677 | PARAMS ((bfd *, struct bfd_link_info *, const char *)); | |
28a0c103 ILT |
678 | extern boolean bfd_xcoff_size_dynamic_sections |
679 | PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *, | |
680 | unsigned long, unsigned long, unsigned long, boolean, | |
4a4a66bd | 681 | int, boolean, boolean, struct sec **)); |
28a0c103 | 682 | |
c3d8e071 ILT |
683 | /* Externally visible COFF routines. */ |
684 | ||
685 | #if defined(__STDC__) || defined(ALMOST_STDC) | |
686 | struct internal_syment; | |
687 | union internal_auxent; | |
688 | #endif | |
689 | ||
690 | extern boolean bfd_coff_get_syment | |
691 | PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *)); | |
692 | extern boolean bfd_coff_get_auxent | |
693 | PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *)); | |
694 | ||
3f4606a0 ILT |
695 | /* ARM Interworking support. Called from linker. */ |
696 | extern boolean bfd_arm_allocate_interworking_sections | |
697 | PARAMS ((struct bfd_link_info *)); | |
698 | ||
699 | extern boolean bfd_arm_process_before_allocation | |
700 | PARAMS ((bfd *, struct bfd_link_info *)); | |
701 | ||
702 | extern boolean bfd_arm_get_bfd_for_interworking | |
703 | PARAMS ((bfd *, struct bfd_link_info *)); | |
704 | ||
fdcb0453 KR |
705 | /* And more from the source. */ |
706 | void | |
707 | bfd_init PARAMS ((void)); | |
708 | ||
709 | bfd * | |
c188b0be | 710 | bfd_openr PARAMS ((CONST char *filename, CONST char *target)); |
fdcb0453 KR |
711 | |
712 | bfd * | |
713 | bfd_fdopenr PARAMS ((CONST char *filename, CONST char *target, int fd)); | |
714 | ||
8a51b06c | 715 | bfd * |
48e509bf | 716 | bfd_openstreamr PARAMS ((const char *, const char *, PTR)); |
8a51b06c | 717 | |
fdcb0453 KR |
718 | bfd * |
719 | bfd_openw PARAMS ((CONST char *filename, CONST char *target)); | |
720 | ||
721 | boolean | |
c188b0be | 722 | bfd_close PARAMS ((bfd *abfd)); |
fdcb0453 KR |
723 | |
724 | boolean | |
725 | bfd_close_all_done PARAMS ((bfd *)); | |
726 | ||
fdcb0453 | 727 | bfd * |
10bd43a8 | 728 | bfd_create PARAMS ((CONST char *filename, bfd *templ)); |
fdcb0453 KR |
729 | |
730 | ||
731 | /* Byte swapping macros for user section data. */ | |
732 | ||
733 | #define bfd_put_8(abfd, val, ptr) \ | |
e2756048 | 734 | (*((unsigned char *)(ptr)) = (unsigned char)(val)) |
fdcb0453 | 735 | #define bfd_put_signed_8 \ |
f1dc7bb2 | 736 | bfd_put_8 |
fdcb0453 KR |
737 | #define bfd_get_8(abfd, ptr) \ |
738 | (*(unsigned char *)(ptr)) | |
739 | #define bfd_get_signed_8(abfd, ptr) \ | |
f1dc7bb2 | 740 | ((*(unsigned char *)(ptr) ^ 0x80) - 0x80) |
fdcb0453 KR |
741 | |
742 | #define bfd_put_16(abfd, val, ptr) \ | |
743 | BFD_SEND(abfd, bfd_putx16, ((val),(ptr))) | |
744 | #define bfd_put_signed_16 \ | |
f1dc7bb2 | 745 | bfd_put_16 |
fdcb0453 KR |
746 | #define bfd_get_16(abfd, ptr) \ |
747 | BFD_SEND(abfd, bfd_getx16, (ptr)) | |
748 | #define bfd_get_signed_16(abfd, ptr) \ | |
f1dc7bb2 | 749 | BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) |
fdcb0453 KR |
750 | |
751 | #define bfd_put_32(abfd, val, ptr) \ | |
752 | BFD_SEND(abfd, bfd_putx32, ((val),(ptr))) | |
753 | #define bfd_put_signed_32 \ | |
f1dc7bb2 | 754 | bfd_put_32 |
fdcb0453 KR |
755 | #define bfd_get_32(abfd, ptr) \ |
756 | BFD_SEND(abfd, bfd_getx32, (ptr)) | |
757 | #define bfd_get_signed_32(abfd, ptr) \ | |
f1dc7bb2 | 758 | BFD_SEND(abfd, bfd_getx_signed_32, (ptr)) |
fdcb0453 KR |
759 | |
760 | #define bfd_put_64(abfd, val, ptr) \ | |
761 | BFD_SEND(abfd, bfd_putx64, ((val), (ptr))) | |
762 | #define bfd_put_signed_64 \ | |
f1dc7bb2 | 763 | bfd_put_64 |
fdcb0453 KR |
764 | #define bfd_get_64(abfd, ptr) \ |
765 | BFD_SEND(abfd, bfd_getx64, (ptr)) | |
766 | #define bfd_get_signed_64(abfd, ptr) \ | |
f1dc7bb2 | 767 | BFD_SEND(abfd, bfd_getx_signed_64, (ptr)) |
fdcb0453 KR |
768 | |
769 | ||
770 | /* Byte swapping macros for file header data. */ | |
771 | ||
772 | #define bfd_h_put_8(abfd, val, ptr) \ | |
f1dc7bb2 | 773 | bfd_put_8 (abfd, val, ptr) |
fdcb0453 | 774 | #define bfd_h_put_signed_8(abfd, val, ptr) \ |
f1dc7bb2 | 775 | bfd_put_8 (abfd, val, ptr) |
fdcb0453 | 776 | #define bfd_h_get_8(abfd, ptr) \ |
f1dc7bb2 | 777 | bfd_get_8 (abfd, ptr) |
fdcb0453 | 778 | #define bfd_h_get_signed_8(abfd, ptr) \ |
f1dc7bb2 | 779 | bfd_get_signed_8 (abfd, ptr) |
fdcb0453 KR |
780 | |
781 | #define bfd_h_put_16(abfd, val, ptr) \ | |
782 | BFD_SEND(abfd, bfd_h_putx16,(val,ptr)) | |
783 | #define bfd_h_put_signed_16 \ | |
f1dc7bb2 | 784 | bfd_h_put_16 |
fdcb0453 KR |
785 | #define bfd_h_get_16(abfd, ptr) \ |
786 | BFD_SEND(abfd, bfd_h_getx16,(ptr)) | |
787 | #define bfd_h_get_signed_16(abfd, ptr) \ | |
f1dc7bb2 | 788 | BFD_SEND(abfd, bfd_h_getx_signed_16, (ptr)) |
fdcb0453 KR |
789 | |
790 | #define bfd_h_put_32(abfd, val, ptr) \ | |
791 | BFD_SEND(abfd, bfd_h_putx32,(val,ptr)) | |
792 | #define bfd_h_put_signed_32 \ | |
f1dc7bb2 | 793 | bfd_h_put_32 |
fdcb0453 KR |
794 | #define bfd_h_get_32(abfd, ptr) \ |
795 | BFD_SEND(abfd, bfd_h_getx32,(ptr)) | |
796 | #define bfd_h_get_signed_32(abfd, ptr) \ | |
f1dc7bb2 | 797 | BFD_SEND(abfd, bfd_h_getx_signed_32, (ptr)) |
fdcb0453 KR |
798 | |
799 | #define bfd_h_put_64(abfd, val, ptr) \ | |
800 | BFD_SEND(abfd, bfd_h_putx64,(val, ptr)) | |
801 | #define bfd_h_put_signed_64 \ | |
f1dc7bb2 | 802 | bfd_h_put_64 |
fdcb0453 KR |
803 | #define bfd_h_get_64(abfd, ptr) \ |
804 | BFD_SEND(abfd, bfd_h_getx64,(ptr)) | |
805 | #define bfd_h_get_signed_64(abfd, ptr) \ | |
f1dc7bb2 | 806 | BFD_SEND(abfd, bfd_h_getx_signed_64, (ptr)) |
fdcb0453 | 807 | |
57a1867e | 808 | typedef struct sec |
fdcb0453 | 809 | { |
c188b0be | 810 | /* The name of the section; the name isn't a copy, the pointer is |
fdcb0453 KR |
811 | the same as that passed to bfd_make_section. */ |
812 | ||
813 | CONST char *name; | |
814 | ||
c188b0be | 815 | /* Which section is it; 0..nth. */ |
fdcb0453 | 816 | |
57a1867e | 817 | int index; |
fdcb0453 KR |
818 | |
819 | /* The next section in the list belonging to the BFD, or NULL. */ | |
820 | ||
821 | struct sec *next; | |
822 | ||
c188b0be | 823 | /* The field flags contains attributes of the section. Some |
fdcb0453 | 824 | flags are read in from the object file, and some are |
57a1867e | 825 | synthesized from other information. */ |
fdcb0453 KR |
826 | |
827 | flagword flags; | |
828 | ||
829 | #define SEC_NO_FLAGS 0x000 | |
830 | ||
c188b0be DM |
831 | /* Tells the OS to allocate space for this section when loading. |
832 | This is clear for a section containing debug information | |
fdcb0453 | 833 | only. */ |
fdcb0453 | 834 | #define SEC_ALLOC 0x001 |
57a1867e | 835 | |
fdcb0453 | 836 | /* Tells the OS to load the section from the file when loading. |
c188b0be | 837 | This is clear for a .bss section. */ |
fdcb0453 | 838 | #define SEC_LOAD 0x002 |
ef758f3e | 839 | |
c188b0be DM |
840 | /* The section contains data still to be relocated, so there is |
841 | some relocation information too. */ | |
fdcb0453 KR |
842 | #define SEC_RELOC 0x004 |
843 | ||
b2ae9efb | 844 | #if 0 /* Obsolete ? */ |
fdcb0453 | 845 | #define SEC_BALIGN 0x008 |
b2ae9efb | 846 | #endif |
fdcb0453 KR |
847 | |
848 | /* A signal to the OS that the section contains read only | |
849 | data. */ | |
850 | #define SEC_READONLY 0x010 | |
851 | ||
852 | /* The section contains code only. */ | |
fdcb0453 KR |
853 | #define SEC_CODE 0x020 |
854 | ||
855 | /* The section contains data only. */ | |
b2ae9efb | 856 | #define SEC_DATA 0x040 |
fdcb0453 KR |
857 | |
858 | /* The section will reside in ROM. */ | |
fdcb0453 KR |
859 | #define SEC_ROM 0x080 |
860 | ||
861 | /* The section contains constructor information. This section | |
862 | type is used by the linker to create lists of constructors and | |
863 | destructors used by <<g++>>. When a back end sees a symbol | |
864 | which should be used in a constructor list, it creates a new | |
c188b0be DM |
865 | section for the type of name (e.g., <<__CTOR_LIST__>>), attaches |
866 | the symbol to it, and builds a relocation. To build the lists | |
bc750ff1 | 867 | of constructors, all the linker has to do is catenate all the |
c188b0be | 868 | sections called <<__CTOR_LIST__>> and relocate the data |
fdcb0453 KR |
869 | contained within - exactly the operations it would peform on |
870 | standard data. */ | |
fdcb0453 KR |
871 | #define SEC_CONSTRUCTOR 0x100 |
872 | ||
873 | /* The section is a constuctor, and should be placed at the | |
b2ae9efb | 874 | end of the text, data, or bss section(?). */ |
fdcb0453 | 875 | #define SEC_CONSTRUCTOR_TEXT 0x1100 |
fdcb0453 | 876 | #define SEC_CONSTRUCTOR_DATA 0x2100 |
fdcb0453 KR |
877 | #define SEC_CONSTRUCTOR_BSS 0x3100 |
878 | ||
879 | /* The section has contents - a data section could be | |
c188b0be | 880 | <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be |
fdcb0453 | 881 | <<SEC_HAS_CONTENTS>> */ |
fdcb0453 KR |
882 | #define SEC_HAS_CONTENTS 0x200 |
883 | ||
c188b0be | 884 | /* An instruction to the linker to not output the section |
c16313f0 | 885 | even if it has information which would normally be written. */ |
fdcb0453 KR |
886 | #define SEC_NEVER_LOAD 0x400 |
887 | ||
c16313f0 ILT |
888 | /* The section is a COFF shared library section. This flag is |
889 | only for the linker. If this type of section appears in | |
890 | the input file, the linker must copy it to the output file | |
891 | without changing the vma or size. FIXME: Although this | |
892 | was originally intended to be general, it really is COFF | |
893 | specific (and the flag was renamed to indicate this). It | |
894 | might be cleaner to have some more general mechanism to | |
895 | allow the back end to control what the linker does with | |
896 | sections. */ | |
897 | #define SEC_COFF_SHARED_LIBRARY 0x800 | |
fdcb0453 | 898 | |
5a28331f | 899 | /* The section contains common symbols (symbols may be defined |
fdcb0453 KR |
900 | multiple times, the value of a symbol is the amount of |
901 | space it requires, and the largest symbol value is the one | |
b2ae9efb | 902 | used). Most targets have exactly one of these (which we |
f1dc7bb2 | 903 | translate to bfd_com_section_ptr), but ECOFF has two. */ |
fdcb0453 KR |
904 | #define SEC_IS_COMMON 0x8000 |
905 | ||
9b3fa589 JK |
906 | /* The section contains only debugging information. For |
907 | example, this is set for ELF .debug and .stab sections. | |
908 | strip tests this flag to see if a section can be | |
909 | discarded. */ | |
910 | #define SEC_DEBUGGING 0x10000 | |
911 | ||
fdfe2d14 SS |
912 | /* The contents of this section are held in memory pointed to |
913 | by the contents field. This is checked by | |
914 | bfd_get_section_contents, and the data is retrieved from | |
915 | memory if appropriate. */ | |
916 | #define SEC_IN_MEMORY 0x20000 | |
917 | ||
83f4323e | 918 | /* The contents of this section are to be excluded by the |
f1dc7bb2 ILT |
919 | linker for executable and shared objects unless those |
920 | objects are to be further relocated. */ | |
83f4323e MM |
921 | #define SEC_EXCLUDE 0x40000 |
922 | ||
f1dc7bb2 ILT |
923 | /* The contents of this section are to be sorted by the |
924 | based on the address specified in the associated symbol | |
925 | table. */ | |
83f4323e MM |
926 | #define SEC_SORT_ENTRIES 0x80000 |
927 | ||
f1dc7bb2 ILT |
928 | /* When linking, duplicate sections of the same name should be |
929 | discarded, rather than being combined into a single section as | |
930 | is usually done. This is similar to how common symbols are | |
931 | handled. See SEC_LINK_DUPLICATES below. */ | |
5a28331f ILT |
932 | #define SEC_LINK_ONCE 0x100000 |
933 | ||
f1dc7bb2 ILT |
934 | /* If SEC_LINK_ONCE is set, this bitfield describes how the linker |
935 | should handle duplicate sections. */ | |
5a28331f ILT |
936 | #define SEC_LINK_DUPLICATES 0x600000 |
937 | ||
f1dc7bb2 ILT |
938 | /* This value for SEC_LINK_DUPLICATES means that duplicate |
939 | sections with the same name should simply be discarded. */ | |
5a28331f ILT |
940 | #define SEC_LINK_DUPLICATES_DISCARD 0x0 |
941 | ||
f1dc7bb2 ILT |
942 | /* This value for SEC_LINK_DUPLICATES means that the linker |
943 | should warn if there are any duplicate sections, although | |
944 | it should still only link one copy. */ | |
5a28331f ILT |
945 | #define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000 |
946 | ||
f1dc7bb2 ILT |
947 | /* This value for SEC_LINK_DUPLICATES means that the linker |
948 | should warn if any duplicate sections are a different size. */ | |
5a28331f ILT |
949 | #define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000 |
950 | ||
f1dc7bb2 ILT |
951 | /* This value for SEC_LINK_DUPLICATES means that the linker |
952 | should warn if any duplicate sections contain different | |
953 | contents. */ | |
5a28331f ILT |
954 | #define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000 |
955 | ||
f1dc7bb2 ILT |
956 | /* This section was created by the linker as part of dynamic |
957 | relocation or other arcane processing. It is skipped when | |
958 | going through the first-pass output, trusting that someone | |
959 | else up the line will take care of it later. */ | |
ff12f303 ILT |
960 | #define SEC_LINKER_CREATED 0x800000 |
961 | ||
f1dc7bb2 | 962 | /* End of section flags. */ |
b2ae9efb | 963 | |
f1dc7bb2 | 964 | /* Some internal packed boolean fields. */ |
ff0e4a93 | 965 | |
f1dc7bb2 ILT |
966 | /* See the vma field. */ |
967 | unsigned int user_set_vma : 1; | |
ff0e4a93 | 968 | |
f1dc7bb2 ILT |
969 | /* Whether relocations have been processed. */ |
970 | unsigned int reloc_done : 1; | |
ff0e4a93 | 971 | |
f1dc7bb2 ILT |
972 | /* A mark flag used by some of the linker backends. */ |
973 | unsigned int linker_mark : 1; | |
ff0e4a93 | 974 | |
f1dc7bb2 | 975 | /* End of internal packed boolean fields. */ |
ff0e4a93 | 976 | |
fdcb0453 | 977 | /* The virtual memory address of the section - where it will be |
b2ae9efb | 978 | at run time. The symbols are relocated against this. The |
f1dc7bb2 ILT |
979 | user_set_vma flag is maintained by bfd; if it's not set, the |
980 | backend can assign addresses (for example, in <<a.out>>, where | |
981 | the default address for <<.data>> is dependent on the specific | |
982 | target and various flags). */ | |
ef758f3e | 983 | |
fdcb0453 KR |
984 | bfd_vma vma; |
985 | ||
986 | /* The load address of the section - where it would be in a | |
c188b0be | 987 | rom image; really only used for writing section header |
f1dc7bb2 | 988 | information. */ |
ef758f3e | 989 | |
fdcb0453 KR |
990 | bfd_vma lma; |
991 | ||
fdcb0453 | 992 | /* The size of the section in bytes, as it will be output. |
c188b0be | 993 | contains a value even if the section has no contents (e.g., the |
fdcb0453 KR |
994 | size of <<.bss>>). This will be filled in after relocation */ |
995 | ||
57a1867e | 996 | bfd_size_type _cooked_size; |
fdcb0453 | 997 | |
c188b0be | 998 | /* The original size on disk of the section, in bytes. Normally this |
f1dc7bb2 ILT |
999 | value is the same as the size, but if some relaxing has |
1000 | been done, then this value will be bigger. */ | |
fdcb0453 | 1001 | |
57a1867e | 1002 | bfd_size_type _raw_size; |
fdcb0453 KR |
1003 | |
1004 | /* If this section is going to be output, then this value is the | |
1005 | offset into the output section of the first byte in the input | |
c188b0be | 1006 | section. E.g., if this was going to start at the 100th byte in |
fdcb0453 KR |
1007 | the output section, this value would be 100. */ |
1008 | ||
1009 | bfd_vma output_offset; | |
1010 | ||
1011 | /* The output section through which to map on output. */ | |
1012 | ||
1013 | struct sec *output_section; | |
1014 | ||
c188b0be DM |
1015 | /* The alignment requirement of the section, as an exponent of 2 - |
1016 | e.g., 3 aligns to 2^3 (or 8). */ | |
fdcb0453 KR |
1017 | |
1018 | unsigned int alignment_power; | |
1019 | ||
1020 | /* If an input section, a pointer to a vector of relocation | |
1021 | records for the data in this section. */ | |
1022 | ||
1023 | struct reloc_cache_entry *relocation; | |
1024 | ||
1025 | /* If an output section, a pointer to a vector of pointers to | |
1026 | relocation records for the data in this section. */ | |
1027 | ||
1028 | struct reloc_cache_entry **orelocation; | |
1029 | ||
1030 | /* The number of relocation records in one of the above */ | |
1031 | ||
1032 | unsigned reloc_count; | |
1033 | ||
1034 | /* Information below is back end specific - and not always used | |
ef758f3e | 1035 | or updated. */ |
fdcb0453 | 1036 | |
ef758f3e | 1037 | /* File position of section data */ |
fdcb0453 | 1038 | |
57a1867e DM |
1039 | file_ptr filepos; |
1040 | ||
fdcb0453 KR |
1041 | /* File position of relocation info */ |
1042 | ||
1043 | file_ptr rel_filepos; | |
1044 | ||
1045 | /* File position of line data */ | |
1046 | ||
1047 | file_ptr line_filepos; | |
1048 | ||
1049 | /* Pointer to data for applications */ | |
1050 | ||
1051 | PTR userdata; | |
1052 | ||
fdfe2d14 SS |
1053 | /* If the SEC_IN_MEMORY flag is set, this points to the actual |
1054 | contents. */ | |
1055 | unsigned char *contents; | |
fdcb0453 KR |
1056 | |
1057 | /* Attached line number information */ | |
1058 | ||
1059 | alent *lineno; | |
57a1867e | 1060 | |
fdcb0453 KR |
1061 | /* Number of line number records */ |
1062 | ||
1063 | unsigned int lineno_count; | |
1064 | ||
1065 | /* When a section is being output, this value changes as more | |
1066 | linenumbers are written out */ | |
1067 | ||
1068 | file_ptr moving_line_filepos; | |
1069 | ||
c188b0be | 1070 | /* What the section number is in the target world */ |
fdcb0453 KR |
1071 | |
1072 | int target_index; | |
1073 | ||
1074 | PTR used_by_bfd; | |
1075 | ||
1076 | /* If this is a constructor section then here is a list of the | |
1077 | relocations created to relocate items within it. */ | |
1078 | ||
1079 | struct relent_chain *constructor_chain; | |
1080 | ||
1081 | /* The BFD which owns the section. */ | |
1082 | ||
1083 | bfd *owner; | |
1084 | ||
f1dc7bb2 | 1085 | /* A symbol which points at this section only */ |
57a1867e | 1086 | struct symbol_cache_entry *symbol; |
fdcb0453 | 1087 | struct symbol_cache_entry **symbol_ptr_ptr; |
ef758f3e | 1088 | |
4c3721d5 ILT |
1089 | struct bfd_link_order *link_order_head; |
1090 | struct bfd_link_order *link_order_tail; | |
fdcb0453 KR |
1091 | } asection ; |
1092 | ||
b2ae9efb KR |
1093 | /* These sections are global, and are managed by BFD. The application |
1094 | and target back end are not permitted to change the values in | |
f1dc7bb2 | 1095 | these sections. New code should use the section_ptr macros rather |
1fb83be6 KR |
1096 | than referring directly to the const sections. The const sections |
1097 | may eventually vanish. */ | |
fdcb0453 KR |
1098 | #define BFD_ABS_SECTION_NAME "*ABS*" |
1099 | #define BFD_UND_SECTION_NAME "*UND*" | |
1100 | #define BFD_COM_SECTION_NAME "*COM*" | |
1101 | #define BFD_IND_SECTION_NAME "*IND*" | |
1102 | ||
1103 | /* the absolute section */ | |
1fb83be6 KR |
1104 | extern const asection bfd_abs_section; |
1105 | #define bfd_abs_section_ptr ((asection *) &bfd_abs_section) | |
1106 | #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) | |
fdcb0453 | 1107 | /* Pointer to the undefined section */ |
1fb83be6 KR |
1108 | extern const asection bfd_und_section; |
1109 | #define bfd_und_section_ptr ((asection *) &bfd_und_section) | |
1110 | #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) | |
fdcb0453 | 1111 | /* Pointer to the common section */ |
1fb83be6 KR |
1112 | extern const asection bfd_com_section; |
1113 | #define bfd_com_section_ptr ((asection *) &bfd_com_section) | |
fdcb0453 | 1114 | /* Pointer to the indirect section */ |
1fb83be6 KR |
1115 | extern const asection bfd_ind_section; |
1116 | #define bfd_ind_section_ptr ((asection *) &bfd_ind_section) | |
1117 | #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) | |
1118 | ||
1119 | extern const struct symbol_cache_entry * const bfd_abs_symbol; | |
1120 | extern const struct symbol_cache_entry * const bfd_com_symbol; | |
1121 | extern const struct symbol_cache_entry * const bfd_und_symbol; | |
1122 | extern const struct symbol_cache_entry * const bfd_ind_symbol; | |
fdcb0453 KR |
1123 | #define bfd_get_section_size_before_reloc(section) \ |
1124 | (section->reloc_done ? (abort(),1): (section)->_raw_size) | |
1125 | #define bfd_get_section_size_after_reloc(section) \ | |
1126 | ((section->reloc_done) ? (section)->_cooked_size: (abort(),1)) | |
1127 | asection * | |
1128 | bfd_get_section_by_name PARAMS ((bfd *abfd, CONST char *name)); | |
1129 | ||
1130 | asection * | |
c188b0be | 1131 | bfd_make_section_old_way PARAMS ((bfd *abfd, CONST char *name)); |
fdcb0453 | 1132 | |
9b3fa589 | 1133 | asection * |
c188b0be | 1134 | bfd_make_section_anyway PARAMS ((bfd *abfd, CONST char *name)); |
9b3fa589 JK |
1135 | |
1136 | asection * | |
fdcb0453 KR |
1137 | bfd_make_section PARAMS ((bfd *, CONST char *name)); |
1138 | ||
1139 | boolean | |
c188b0be | 1140 | bfd_set_section_flags PARAMS ((bfd *abfd, asection *sec, flagword flags)); |
fdcb0453 KR |
1141 | |
1142 | void | |
1143 | bfd_map_over_sections PARAMS ((bfd *abfd, | |
1144 | void (*func)(bfd *abfd, | |
1145 | asection *sect, | |
1146 | PTR obj), | |
1147 | PTR obj)); | |
1148 | ||
1149 | boolean | |
c188b0be | 1150 | bfd_set_section_size PARAMS ((bfd *abfd, asection *sec, bfd_size_type val)); |
fdcb0453 KR |
1151 | |
1152 | boolean | |
1153 | bfd_set_section_contents | |
57a1867e | 1154 | PARAMS ((bfd *abfd, |
fdcb0453 KR |
1155 | asection *section, |
1156 | PTR data, | |
1157 | file_ptr offset, | |
1158 | bfd_size_type count)); | |
1159 | ||
1160 | boolean | |
57a1867e | 1161 | bfd_get_section_contents |
fdcb0453 KR |
1162 | PARAMS ((bfd *abfd, asection *section, PTR location, |
1163 | file_ptr offset, bfd_size_type count)); | |
1164 | ||
5a66538b KR |
1165 | boolean |
1166 | bfd_copy_private_section_data PARAMS ((bfd *ibfd, asection *isec, bfd *obfd, asection *osec)); | |
1167 | ||
1168 | #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ | |
efc2b064 | 1169 | BFD_SEND (obfd, _bfd_copy_private_section_data, \ |
f1dc7bb2 | 1170 | (ibfd, isection, obfd, osection)) |
fdcb0453 KR |
1171 | enum bfd_architecture |
1172 | { | |
1173 | bfd_arch_unknown, /* File arch not known */ | |
1174 | bfd_arch_obscure, /* Arch known, not one of these */ | |
1175 | bfd_arch_m68k, /* Motorola 68xxx */ | |
3f4606a0 ILT |
1176 | #define bfd_mach_m68000 1 |
1177 | #define bfd_mach_m68008 2 | |
1178 | #define bfd_mach_m68010 3 | |
1179 | #define bfd_mach_m68020 4 | |
1180 | #define bfd_mach_m68030 5 | |
1181 | #define bfd_mach_m68040 6 | |
1182 | #define bfd_mach_m68060 7 | |
fdcb0453 KR |
1183 | bfd_arch_vax, /* DEC Vax */ |
1184 | bfd_arch_i960, /* Intel 960 */ | |
1185 | /* The order of the following is important. | |
1186 | lower number indicates a machine type that | |
1187 | only accepts a subset of the instructions | |
1188 | available to machines with higher numbers. | |
1189 | The exception is the "ca", which is | |
1190 | incompatible with all other machines except | |
1191 | "core". */ | |
1192 | ||
1193 | #define bfd_mach_i960_core 1 | |
1194 | #define bfd_mach_i960_ka_sa 2 | |
1195 | #define bfd_mach_i960_kb_sb 3 | |
1196 | #define bfd_mach_i960_mc 4 | |
1197 | #define bfd_mach_i960_xa 5 | |
1198 | #define bfd_mach_i960_ca 6 | |
f1dc7bb2 | 1199 | #define bfd_mach_i960_jx 7 |
cbe75cb6 | 1200 | #define bfd_mach_i960_hx 8 |
fdcb0453 KR |
1201 | |
1202 | bfd_arch_a29k, /* AMD 29000 */ | |
1203 | bfd_arch_sparc, /* SPARC */ | |
f1dc7bb2 | 1204 | #define bfd_mach_sparc 1 |
cbe75cb6 | 1205 | /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ |
f1dc7bb2 ILT |
1206 | #define bfd_mach_sparc_sparclet 2 |
1207 | #define bfd_mach_sparc_sparclite 3 | |
1208 | #define bfd_mach_sparc_v8plus 4 | |
1209 | #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns */ | |
1210 | #define bfd_mach_sparc_v9 6 | |
1211 | #define bfd_mach_sparc_v9a 7 /* with ultrasparc add'ns */ | |
049f3d4c | 1212 | /* Nonzero if MACH has the v9 instruction set. */ |
d1f74cd2 DE |
1213 | #define bfd_mach_sparc_v9_p(mach) \ |
1214 | ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9a) | |
36df40e0 | 1215 | bfd_arch_mips, /* MIPS Rxxxx */ |
29410c45 JL |
1216 | /* start-sanitize-tx19 */ |
1217 | #define bfd_mach_mips1900 1900 | |
1218 | /* end-sanitize-tx19 */ | |
f1dc7bb2 | 1219 | #define bfd_mach_mips3000 3000 |
29410c45 | 1220 | #define bfd_mach_mips3900 3900 |
f1dc7bb2 | 1221 | #define bfd_mach_mips4000 4000 |
29410c45 JL |
1222 | #define bfd_mach_mips4010 4010 |
1223 | #define bfd_mach_mips4100 4100 | |
1224 | #define bfd_mach_mips4300 4300 | |
1225 | #define bfd_mach_mips4400 4400 | |
1226 | #define bfd_mach_mips4600 4600 | |
1227 | #define bfd_mach_mips4650 4650 | |
ad4413e6 GRK |
1228 | /* start-sanitize-vr4320 */ |
1229 | #define bfd_mach_mips4320 4320 | |
f8ca1a47 | 1230 | /* end-sanitize-vr4320 */ |
29410c45 JL |
1231 | /* start-sanitize-tx49 */ |
1232 | #define bfd_mach_mips4900 4900 | |
1233 | /* end-sanitize-tx49 */ | |
1234 | #define bfd_mach_mips5000 5000 | |
cd66558c | 1235 | /* start-sanitize-vr5400 */ |
29410c45 | 1236 | #define bfd_mach_mips5400 5400 |
cd66558c | 1237 | /* end-sanitize-vr5400 */ |
29410c45 JL |
1238 | /* start-sanitize-r5900 */ |
1239 | #define bfd_mach_mips5900 5900 | |
1240 | /* end-sanitize-r5900 */ | |
1241 | #define bfd_mach_mips6000 6000 | |
1242 | #define bfd_mach_mips8000 8000 | |
1243 | #define bfd_mach_mips10000 10000 | |
1244 | #define bfd_mach_mips16 16 | |
36df40e0 DE |
1245 | /* start-sanitize-sky */ |
1246 | /* The DVP is a machine within the mips architecture. */ | |
1247 | #define bfd_mach_dvp_dma 42000 | |
ad4413e6 | 1248 | #define bfd_mach_dvp_vif 42001 |
36df40e0 | 1249 | #define bfd_mach_dvp_vu 42002 |
ad4413e6 | 1250 | #define bfd_mach_dvp_gif 42003 |
36df40e0 DE |
1251 | #define bfd_mach_dvp_p(mach) ((mach) >= 42000 && (mach) <= 42003) |
1252 | /* end-sanitize-sky */ | |
fdcb0453 | 1253 | bfd_arch_i386, /* Intel 386 */ |
3cc21bf6 SG |
1254 | #define bfd_mach_i386_i386 0 |
1255 | #define bfd_mach_i386_i8086 1 | |
fdcb0453 KR |
1256 | bfd_arch_we32k, /* AT&T WE32xxx */ |
1257 | bfd_arch_tahoe, /* CCI/Harris Tahoe */ | |
1258 | bfd_arch_i860, /* Intel 860 */ | |
1259 | bfd_arch_romp, /* IBM ROMP PC/RT */ | |
1260 | bfd_arch_alliant, /* Alliant */ | |
1261 | bfd_arch_convex, /* Convex */ | |
1262 | bfd_arch_m88k, /* Motorola 88xxx */ | |
1263 | bfd_arch_pyramid, /* Pyramid Technology */ | |
1264 | bfd_arch_h8300, /* Hitachi H8/300 */ | |
1265 | #define bfd_mach_h8300 1 | |
1266 | #define bfd_mach_h8300h 2 | |
34255b70 | 1267 | #define bfd_mach_h8300s 3 |
d1ad85a6 | 1268 | bfd_arch_powerpc, /* PowerPC */ |
fdcb0453 KR |
1269 | bfd_arch_rs6000, /* IBM RS/6000 */ |
1270 | bfd_arch_hppa, /* HP PA RISC */ | |
50bd50d4 | 1271 | bfd_arch_d10v, /* Mitsubishi D10V */ |
fd8d7c31 MH |
1272 | /* start-sanitize-d30v */ |
1273 | bfd_arch_d30v, /* Mitsubishi D30V */ | |
1274 | /* end-sanitize-d30v */ | |
fdcb0453 | 1275 | bfd_arch_z8k, /* Zilog Z8000 */ |
f1dc7bb2 ILT |
1276 | #define bfd_mach_z8001 1 |
1277 | #define bfd_mach_z8002 2 | |
fdcb0453 KR |
1278 | bfd_arch_h8500, /* Hitachi H8/500 */ |
1279 | bfd_arch_sh, /* Hitachi SH */ | |
f40d28bf AC |
1280 | #define bfd_mach_sh 0 |
1281 | #define bfd_mach_sh3 0x30 | |
1282 | #define bfd_mach_sh3e 0x3e | |
f40d28bf | 1283 | #define bfd_mach_sh4 0x40 |
fdcb0453 | 1284 | bfd_arch_alpha, /* Dec Alpha */ |
d80ebaac | 1285 | bfd_arch_arm, /* Advanced Risc Machines ARM */ |
f1dc7bb2 ILT |
1286 | #define bfd_mach_arm_2 1 |
1287 | #define bfd_mach_arm_2a 2 | |
1288 | #define bfd_mach_arm_3 3 | |
1289 | #define bfd_mach_arm_3M 4 | |
1290 | #define bfd_mach_arm_4 5 | |
1291 | #define bfd_mach_arm_4T 6 | |
1fb83be6 | 1292 | bfd_arch_ns32k, /* National Semiconductors ns32000 */ |
d468a149 | 1293 | bfd_arch_w65, /* WDC 65816 */ |
ad4413e6 | 1294 | bfd_arch_tic30, /* Texas Instruments TMS320C30 */ |
fc46a9ec FF |
1295 | /* start-sanitize-tic80 */ |
1296 | bfd_arch_tic80, /* TI TMS320c80 (MVP) */ | |
1297 | /* end-sanitize-tic80 */ | |
c86158e5 | 1298 | bfd_arch_v850, /* NEC V850 */ |
f40d28bf | 1299 | #define bfd_mach_v850 0 |
8988d935 | 1300 | /* start-sanitize-v850e */ |
f1dc7bb2 ILT |
1301 | #define bfd_mach_v850e 'E' |
1302 | #define bfd_mach_v850ea 'A' | |
3869b11f | 1303 | /* end-sanitize-v850e */ |
05cedcf6 | 1304 | bfd_arch_arc, /* Argonaut RISC Core */ |
c932fd96 | 1305 | #define bfd_mach_arc_base 0 |
3ce77f61 | 1306 | bfd_arch_m32r, /* Mitsubishi M32R/D */ |
f1dc7bb2 | 1307 | #define bfd_mach_m32r 0 /* backwards compatibility */ |
3ce77f61 | 1308 | /* start-sanitize-m32rx */ |
f1dc7bb2 | 1309 | #define bfd_mach_m32rx 'x' |
3ce77f61 | 1310 | /* end-sanitize-m32rx */ |
ae1b99e4 JL |
1311 | bfd_arch_mn10200, /* Matsushita MN10200 */ |
1312 | bfd_arch_mn10300, /* Matsushita MN10300 */ | |
fdcb0453 KR |
1313 | bfd_arch_last |
1314 | }; | |
1315 | ||
1316 | typedef struct bfd_arch_info | |
1317 | { | |
1318 | int bits_per_word; | |
1319 | int bits_per_address; | |
1320 | int bits_per_byte; | |
1321 | enum bfd_architecture arch; | |
ae115e51 | 1322 | unsigned long mach; |
2ffbb79a ILT |
1323 | const char *arch_name; |
1324 | const char *printable_name; | |
fdcb0453 KR |
1325 | unsigned int section_align_power; |
1326 | /* true if this is the default machine for the architecture */ | |
f1dc7bb2 | 1327 | boolean the_default; |
2ffbb79a | 1328 | const struct bfd_arch_info * (*compatible) |
f1dc7bb2 ILT |
1329 | PARAMS ((const struct bfd_arch_info *a, |
1330 | const struct bfd_arch_info *b)); | |
2ffbb79a ILT |
1331 | |
1332 | boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *)); | |
1333 | ||
1334 | const struct bfd_arch_info *next; | |
fdcb0453 | 1335 | } bfd_arch_info_type; |
2ffbb79a | 1336 | const char * |
fdcb0453 KR |
1337 | bfd_printable_name PARAMS ((bfd *abfd)); |
1338 | ||
2ffbb79a ILT |
1339 | const bfd_arch_info_type * |
1340 | bfd_scan_arch PARAMS ((const char *string)); | |
fdcb0453 | 1341 | |
eaa9c2e7 AC |
1342 | const char ** |
1343 | bfd_arch_list PARAMS ((void)); | |
1344 | ||
2ffbb79a | 1345 | const bfd_arch_info_type * |
fdcb0453 | 1346 | bfd_arch_get_compatible PARAMS (( |
2ffbb79a ILT |
1347 | const bfd *abfd, |
1348 | const bfd *bbfd)); | |
fdcb0453 KR |
1349 | |
1350 | void | |
2ffbb79a | 1351 | bfd_set_arch_info PARAMS ((bfd *abfd, const bfd_arch_info_type *arg)); |
fdcb0453 KR |
1352 | |
1353 | enum bfd_architecture | |
1354 | bfd_get_arch PARAMS ((bfd *abfd)); | |
1355 | ||
1356 | unsigned long | |
1357 | bfd_get_mach PARAMS ((bfd *abfd)); | |
1358 | ||
1359 | unsigned int | |
1360 | bfd_arch_bits_per_byte PARAMS ((bfd *abfd)); | |
1361 | ||
1362 | unsigned int | |
1363 | bfd_arch_bits_per_address PARAMS ((bfd *abfd)); | |
1364 | ||
2ffbb79a | 1365 | const bfd_arch_info_type * |
c188b0be | 1366 | bfd_get_arch_info PARAMS ((bfd *abfd)); |
fdcb0453 | 1367 | |
2ffbb79a | 1368 | const bfd_arch_info_type * |
fdcb0453 KR |
1369 | bfd_lookup_arch |
1370 | PARAMS ((enum bfd_architecture | |
1371 | arch, | |
ae115e51 | 1372 | unsigned long machine)); |
fdcb0453 | 1373 | |
2ffbb79a | 1374 | const char * |
fdcb0453 KR |
1375 | bfd_printable_arch_mach |
1376 | PARAMS ((enum bfd_architecture arch, unsigned long machine)); | |
1377 | ||
57a1867e | 1378 | typedef enum bfd_reloc_status |
fdcb0453 KR |
1379 | { |
1380 | /* No errors detected */ | |
1381 | bfd_reloc_ok, | |
1382 | ||
1383 | /* The relocation was performed, but there was an overflow. */ | |
1384 | bfd_reloc_overflow, | |
1385 | ||
1386 | /* The address to relocate was not within the section supplied. */ | |
1387 | bfd_reloc_outofrange, | |
1388 | ||
1389 | /* Used by special functions */ | |
1390 | bfd_reloc_continue, | |
1391 | ||
c188b0be | 1392 | /* Unsupported relocation size requested. */ |
fdcb0453 KR |
1393 | bfd_reloc_notsupported, |
1394 | ||
c188b0be | 1395 | /* Unused */ |
fdcb0453 KR |
1396 | bfd_reloc_other, |
1397 | ||
1398 | /* The symbol to relocate against was undefined. */ | |
1399 | bfd_reloc_undefined, | |
1400 | ||
1401 | /* The relocation was performed, but may not be ok - presently | |
1402 | generated only when linking i960 coff files with i960 b.out | |
4c3721d5 ILT |
1403 | symbols. If this type is returned, the error_message argument |
1404 | to bfd_perform_relocation will be set. */ | |
fdcb0453 KR |
1405 | bfd_reloc_dangerous |
1406 | } | |
1407 | bfd_reloc_status_type; | |
1408 | ||
1409 | ||
57a1867e | 1410 | typedef struct reloc_cache_entry |
fdcb0453 KR |
1411 | { |
1412 | /* A pointer into the canonical table of pointers */ | |
1413 | struct symbol_cache_entry **sym_ptr_ptr; | |
1414 | ||
1415 | /* offset in section */ | |
1416 | bfd_size_type address; | |
1417 | ||
1418 | /* addend for relocation value */ | |
57a1867e | 1419 | bfd_vma addend; |
fdcb0453 KR |
1420 | |
1421 | /* Pointer to how to perform the required relocation */ | |
5dc8db48 | 1422 | reloc_howto_type *howto; |
fdcb0453 KR |
1423 | |
1424 | } arelent; | |
66a277ab ILT |
1425 | enum complain_overflow |
1426 | { | |
f1dc7bb2 | 1427 | /* Do not complain on overflow. */ |
66a277ab ILT |
1428 | complain_overflow_dont, |
1429 | ||
f1dc7bb2 ILT |
1430 | /* Complain if the bitfield overflows, whether it is considered |
1431 | as signed or unsigned. */ | |
66a277ab ILT |
1432 | complain_overflow_bitfield, |
1433 | ||
f1dc7bb2 ILT |
1434 | /* Complain if the value overflows when considered as signed |
1435 | number. */ | |
66a277ab ILT |
1436 | complain_overflow_signed, |
1437 | ||
f1dc7bb2 ILT |
1438 | /* Complain if the value overflows when considered as an |
1439 | unsigned number. */ | |
66a277ab ILT |
1440 | complain_overflow_unsigned |
1441 | }; | |
fdcb0453 | 1442 | |
1fb83be6 | 1443 | struct reloc_howto_struct |
57a1867e | 1444 | { |
92a956e8 | 1445 | /* The type field has mainly a documentary use - the back end can |
c188b0be DM |
1446 | do what it wants with it, though normally the back end's |
1447 | external idea of what a reloc number is stored | |
1448 | in this field. For example, a PC relative word relocation | |
1449 | in a coff environment has the type 023 - because that's | |
fdcb0453 KR |
1450 | what the outside world calls a R_PCRWORD reloc. */ |
1451 | unsigned int type; | |
1452 | ||
1453 | /* The value the final relocation is shifted right by. This drops | |
1454 | unwanted data from the relocation. */ | |
1455 | unsigned int rightshift; | |
1456 | ||
f1dc7bb2 ILT |
1457 | /* The size of the item to be relocated. This is *not* a |
1458 | power-of-two measure. To get the number of bytes operated | |
1459 | on by a type of relocation, use bfd_get_reloc_size. */ | |
fdcb0453 KR |
1460 | int size; |
1461 | ||
66a277ab | 1462 | /* The number of bits in the item to be relocated. This is used |
f1dc7bb2 | 1463 | when doing overflow checking. */ |
fdcb0453 KR |
1464 | unsigned int bitsize; |
1465 | ||
1466 | /* Notes that the relocation is relative to the location in the | |
1467 | data section of the addend. The relocation function will | |
1468 | subtract from the relocation value the address of the location | |
1469 | being relocated. */ | |
1470 | boolean pc_relative; | |
1471 | ||
f1dc7bb2 ILT |
1472 | /* The bit position of the reloc value in the destination. |
1473 | The relocated value is left shifted by this amount. */ | |
fdcb0453 KR |
1474 | unsigned int bitpos; |
1475 | ||
f1dc7bb2 ILT |
1476 | /* What type of overflow error should be checked for when |
1477 | relocating. */ | |
66a277ab | 1478 | enum complain_overflow complain_on_overflow; |
fdcb0453 KR |
1479 | |
1480 | /* If this field is non null, then the supplied function is | |
1481 | called rather than the normal function. This allows really | |
1482 | strange relocation methods to be accomodated (e.g., i960 callj | |
1483 | instructions). */ | |
57a1867e | 1484 | bfd_reloc_status_type (*special_function) |
f1dc7bb2 ILT |
1485 | PARAMS ((bfd *abfd, |
1486 | arelent *reloc_entry, | |
fdcb0453 KR |
1487 | struct symbol_cache_entry *symbol, |
1488 | PTR data, | |
57a1867e | 1489 | asection *input_section, |
4c3721d5 ILT |
1490 | bfd *output_bfd, |
1491 | char **error_message)); | |
fdcb0453 KR |
1492 | |
1493 | /* The textual name of the relocation type. */ | |
1494 | char *name; | |
1495 | ||
1496 | /* When performing a partial link, some formats must modify the | |
1497 | relocations rather than the data - this flag signals this.*/ | |
1498 | boolean partial_inplace; | |
1499 | ||
c188b0be | 1500 | /* The src_mask selects which parts of the read in data |
fdcb0453 KR |
1501 | are to be used in the relocation sum. E.g., if this was an 8 bit |
1502 | bit of data which we read and relocated, this would be | |
1503 | 0x000000ff. When we have relocs which have an addend, such as | |
1504 | sun4 extended relocs, the value in the offset part of a | |
1505 | relocating field is garbage so we never use it. In this case | |
1506 | the mask would be 0x00000000. */ | |
1507 | bfd_vma src_mask; | |
1508 | ||
c188b0be | 1509 | /* The dst_mask selects which parts of the instruction are replaced |
fdcb0453 KR |
1510 | into the instruction. In most cases src_mask == dst_mask, |
1511 | except in the above special case, where dst_mask would be | |
1512 | 0x000000ff, and src_mask would be 0x00000000. */ | |
57a1867e | 1513 | bfd_vma dst_mask; |
fdcb0453 KR |
1514 | |
1515 | /* When some formats create PC relative instructions, they leave | |
1516 | the value of the pc of the place being relocated in the offset | |
1517 | slot of the instruction, so that a PC relative relocation can | |
1518 | be made just by adding in an ordinary offset (e.g., sun3 a.out). | |
1519 | Some formats leave the displacement part of an instruction | |
c188b0be | 1520 | empty (e.g., m88k bcs); this flag signals the fact.*/ |
fdcb0453 KR |
1521 | boolean pcrel_offset; |
1522 | ||
1fb83be6 | 1523 | }; |
66a277ab | 1524 | #define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ |
b5b056fc | 1525 | {(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC} |
66a277ab | 1526 | #define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN) |
fdcb0453 KR |
1527 | |
1528 | #define HOWTO_PREPARE(relocation, symbol) \ | |
1529 | { \ | |
1530 | if (symbol != (asymbol *)NULL) { \ | |
1531 | if (bfd_is_com_section (symbol->section)) { \ | |
1532 | relocation = 0; \ | |
1533 | } \ | |
1534 | else { \ | |
1535 | relocation = symbol->value; \ | |
1536 | } \ | |
1537 | } \ | |
57a1867e | 1538 | } |
3f4606a0 | 1539 | unsigned int |
82b1edf7 | 1540 | bfd_get_reloc_size PARAMS ((reloc_howto_type *)); |
4c3721d5 | 1541 | |
fdcb0453 KR |
1542 | typedef struct relent_chain { |
1543 | arelent relent; | |
1544 | struct relent_chain *next; | |
1545 | } arelent_chain; | |
1546 | bfd_reloc_status_type | |
1547 | ||
22b23d7d DE |
1548 | bfd_check_overflow |
1549 | PARAMS ((enum complain_overflow how, | |
1550 | unsigned int bitsize, | |
1551 | unsigned int rightshift, | |
cd66558c | 1552 | bfd_vma relocation)); |
22b23d7d DE |
1553 | |
1554 | bfd_reloc_status_type | |
1555 | ||
fdcb0453 | 1556 | bfd_perform_relocation |
c188b0be | 1557 | PARAMS ((bfd *abfd, |
fdcb0453 KR |
1558 | arelent *reloc_entry, |
1559 | PTR data, | |
1560 | asection *input_section, | |
4c3721d5 ILT |
1561 | bfd *output_bfd, |
1562 | char **error_message)); | |
fdcb0453 | 1563 | |
fca2b81b KR |
1564 | bfd_reloc_status_type |
1565 | ||
1566 | bfd_install_relocation | |
1567 | PARAMS ((bfd *abfd, | |
1568 | arelent *reloc_entry, | |
1569 | PTR data, bfd_vma data_start, | |
1570 | asection *input_section, | |
1571 | char **error_message)); | |
1572 | ||
0443af31 KR |
1573 | enum bfd_reloc_code_real { |
1574 | _dummy_first_bfd_reloc_code_real, | |
1575 | ||
1576 | ||
1577 | /* Basic absolute relocations of N bits. */ | |
fa5ba217 | 1578 | BFD_RELOC_64, |
fa5ba217 | 1579 | BFD_RELOC_32, |
e9c6595d | 1580 | BFD_RELOC_26, |
db109ca2 | 1581 | BFD_RELOC_24, |
57a1867e | 1582 | BFD_RELOC_16, |
7e7fb4a8 | 1583 | BFD_RELOC_14, |
fdcb0453 | 1584 | BFD_RELOC_8, |
9e461dac | 1585 | |
0443af31 KR |
1586 | /* PC-relative relocations. Sometimes these are relative to the address |
1587 | of the relocation itself; sometimes they are relative to the start of | |
1588 | the section containing the relocation. It depends on the specific target. | |
1589 | ||
1590 | The 24-bit relocation is used in some Intel 960 configurations. */ | |
9e461dac JK |
1591 | BFD_RELOC_64_PCREL, |
1592 | BFD_RELOC_32_PCREL, | |
0443af31 | 1593 | BFD_RELOC_24_PCREL, |
9e461dac | 1594 | BFD_RELOC_16_PCREL, |
fca2b81b | 1595 | BFD_RELOC_12_PCREL, |
fdcb0453 | 1596 | BFD_RELOC_8_PCREL, |
9e461dac | 1597 | |
3b1f83ad JL |
1598 | /* For ELF. */ |
1599 | BFD_RELOC_32_GOT_PCREL, | |
1600 | BFD_RELOC_16_GOT_PCREL, | |
1601 | BFD_RELOC_8_GOT_PCREL, | |
1602 | BFD_RELOC_32_GOTOFF, | |
1603 | BFD_RELOC_16_GOTOFF, | |
02f85cda MM |
1604 | BFD_RELOC_LO16_GOTOFF, |
1605 | BFD_RELOC_HI16_GOTOFF, | |
1606 | BFD_RELOC_HI16_S_GOTOFF, | |
3b1f83ad JL |
1607 | BFD_RELOC_8_GOTOFF, |
1608 | BFD_RELOC_32_PLT_PCREL, | |
02f85cda | 1609 | BFD_RELOC_24_PLT_PCREL, |
3b1f83ad JL |
1610 | BFD_RELOC_16_PLT_PCREL, |
1611 | BFD_RELOC_8_PLT_PCREL, | |
1612 | BFD_RELOC_32_PLTOFF, | |
1613 | BFD_RELOC_16_PLTOFF, | |
02f85cda MM |
1614 | BFD_RELOC_LO16_PLTOFF, |
1615 | BFD_RELOC_HI16_PLTOFF, | |
1616 | BFD_RELOC_HI16_S_PLTOFF, | |
3b1f83ad JL |
1617 | BFD_RELOC_8_PLTOFF, |
1618 | ||
1619 | /* Relocations used by 68K ELF. */ | |
1620 | BFD_RELOC_68K_GLOB_DAT, | |
1621 | BFD_RELOC_68K_JMP_SLOT, | |
1622 | BFD_RELOC_68K_RELATIVE, | |
1623 | ||
0443af31 | 1624 | /* Linkage-table relative. */ |
9e461dac JK |
1625 | BFD_RELOC_32_BASEREL, |
1626 | BFD_RELOC_16_BASEREL, | |
02f85cda MM |
1627 | BFD_RELOC_LO16_BASEREL, |
1628 | BFD_RELOC_HI16_BASEREL, | |
1629 | BFD_RELOC_HI16_S_BASEREL, | |
9e461dac | 1630 | BFD_RELOC_8_BASEREL, |
815179af | 1631 | BFD_RELOC_RVA, |
fdcb0453 | 1632 | |
0443af31 | 1633 | /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ |
9e461dac JK |
1634 | BFD_RELOC_8_FFnn, |
1635 | ||
fca2b81b KR |
1636 | /* These PC-relative relocations are stored as word displacements -- |
1637 | i.e., byte displacements shifted right two bits. The 30-bit word | |
1638 | displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the | |
1639 | SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The | |
1640 | signed 16-bit displacement is used on the MIPS, and the 23-bit | |
1641 | displacement is used on the Alpha. */ | |
9e461dac | 1642 | BFD_RELOC_32_PCREL_S2, |
7e7fb4a8 | 1643 | BFD_RELOC_16_PCREL_S2, |
7e7fb4a8 | 1644 | BFD_RELOC_23_PCREL_S2, |
9e461dac | 1645 | |
0443af31 KR |
1646 | /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of |
1647 | the target word. These are used on the SPARC. */ | |
fdcb0453 | 1648 | BFD_RELOC_HI22, |
fdcb0453 KR |
1649 | BFD_RELOC_LO10, |
1650 | ||
0443af31 KR |
1651 | /* For systems that allocate a Global Pointer register, these are |
1652 | displacements off that register. These relocation types are | |
1653 | handled specially, because the value the register will have is | |
1654 | decided relatively late. */ | |
7e7fb4a8 KR |
1655 | BFD_RELOC_GPREL16, |
1656 | BFD_RELOC_GPREL32, | |
1657 | ||
0443af31 | 1658 | /* Reloc types used for i960/b.out. */ |
fdcb0453 KR |
1659 | BFD_RELOC_I960_CALLJ, |
1660 | ||
0443af31 KR |
1661 | /* SPARC ELF relocations. There is probably some overlap with other |
1662 | relocation types already defined. */ | |
1663 | BFD_RELOC_NONE, | |
fdcb0453 KR |
1664 | BFD_RELOC_SPARC_WDISP22, |
1665 | BFD_RELOC_SPARC22, | |
1666 | BFD_RELOC_SPARC13, | |
fdcb0453 KR |
1667 | BFD_RELOC_SPARC_GOT10, |
1668 | BFD_RELOC_SPARC_GOT13, | |
1669 | BFD_RELOC_SPARC_GOT22, | |
1670 | BFD_RELOC_SPARC_PC10, | |
1671 | BFD_RELOC_SPARC_PC22, | |
1672 | BFD_RELOC_SPARC_WPLT30, | |
1673 | BFD_RELOC_SPARC_COPY, | |
1674 | BFD_RELOC_SPARC_GLOB_DAT, | |
1675 | BFD_RELOC_SPARC_JMP_SLOT, | |
1676 | BFD_RELOC_SPARC_RELATIVE, | |
1677 | BFD_RELOC_SPARC_UA32, | |
1678 | ||
0443af31 | 1679 | /* I think these are specific to SPARC a.out (e.g., Sun 4). */ |
5284a822 | 1680 | BFD_RELOC_SPARC_BASE13, |
fdcb0453 KR |
1681 | BFD_RELOC_SPARC_BASE22, |
1682 | ||
22b23d7d | 1683 | /* SPARC64 relocations */ |
0443af31 | 1684 | #define BFD_RELOC_SPARC_64 BFD_RELOC_64 |
fa5ba217 KR |
1685 | BFD_RELOC_SPARC_10, |
1686 | BFD_RELOC_SPARC_11, | |
fa5ba217 KR |
1687 | BFD_RELOC_SPARC_OLO10, |
1688 | BFD_RELOC_SPARC_HH22, | |
1689 | BFD_RELOC_SPARC_HM10, | |
1690 | BFD_RELOC_SPARC_LM22, | |
1691 | BFD_RELOC_SPARC_PC_HH22, | |
1692 | BFD_RELOC_SPARC_PC_HM10, | |
1693 | BFD_RELOC_SPARC_PC_LM22, | |
1694 | BFD_RELOC_SPARC_WDISP16, | |
5284a822 | 1695 | BFD_RELOC_SPARC_WDISP19, |
e9f03cd4 ILT |
1696 | BFD_RELOC_SPARC_7, |
1697 | BFD_RELOC_SPARC_6, | |
1698 | BFD_RELOC_SPARC_5, | |
22b23d7d DE |
1699 | #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL |
1700 | BFD_RELOC_SPARC_PLT64, | |
1701 | BFD_RELOC_SPARC_HIX22, | |
1702 | BFD_RELOC_SPARC_LOX10, | |
1703 | BFD_RELOC_SPARC_H44, | |
1704 | BFD_RELOC_SPARC_M44, | |
1705 | BFD_RELOC_SPARC_L44, | |
1706 | BFD_RELOC_SPARC_REGISTER, | |
5284a822 | 1707 | |
34255b70 JL |
1708 | /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or |
1709 | "addend" in some special way. | |
0443af31 KR |
1710 | For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when |
1711 | writing; when reading, it will be the absolute section symbol. The | |
1712 | addend is the displacement in bytes of the "lda" instruction from | |
1713 | the "ldah" instruction (which is at the address of this reloc). */ | |
7e7fb4a8 | 1714 | BFD_RELOC_ALPHA_GPDISP_HI16, |
0443af31 KR |
1715 | |
1716 | /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as | |
1717 | with GPDISP_HI16 relocs. The addend is ignored when writing the | |
1718 | relocations out, and is filled in with the file's GP value on | |
1719 | reading, for convenience. */ | |
7e7fb4a8 KR |
1720 | BFD_RELOC_ALPHA_GPDISP_LO16, |
1721 | ||
34255b70 JL |
1722 | /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 |
1723 | relocation except that there is no accompanying GPDISP_LO16 | |
1724 | relocation. */ | |
1725 | BFD_RELOC_ALPHA_GPDISP, | |
1726 | ||
0443af31 KR |
1727 | /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; |
1728 | the assembler turns it into a LDQ instruction to load the address of | |
1729 | the symbol, and then fills in a register in the real instruction. | |
1730 | ||
1731 | The LITERAL reloc, at the LDQ instruction, refers to the .lita | |
1732 | section symbol. The addend is ignored when writing, but is filled | |
1733 | in with the file's GP value on reading, for convenience, as with the | |
1734 | GPDISP_LO16 reloc. | |
1735 | ||
6b31fd3a ILT |
1736 | The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. |
1737 | It should refer to the symbol to be referenced, as with 16_GOTOFF, | |
1738 | but it generates output not based on the position within the .got | |
1739 | section, but relative to the GP value chosen for the file during the | |
1740 | final link stage. | |
1741 | ||
0443af31 KR |
1742 | The LITUSE reloc, on the instruction using the loaded address, gives |
1743 | information to the linker that it might be able to use to optimize | |
1744 | away some literal section references. The symbol is ignored (read | |
1745 | as the absolute section symbol), and the "addend" indicates the type | |
1746 | of instruction using the register: | |
1747 | 1 - "memory" fmt insn | |
1748 | 2 - byte-manipulation (byte offset reg) | |
1749 | 3 - jsr (target of branch) | |
1750 | ||
1751 | The GNU linker currently doesn't do any of this optimizing. */ | |
7e7fb4a8 | 1752 | BFD_RELOC_ALPHA_LITERAL, |
6b31fd3a | 1753 | BFD_RELOC_ALPHA_ELF_LITERAL, |
7e7fb4a8 KR |
1754 | BFD_RELOC_ALPHA_LITUSE, |
1755 | ||
0443af31 KR |
1756 | /* The HINT relocation indicates a value that should be filled into the |
1757 | "hint" field of a jmp/jsr/ret instruction, for possible branch- | |
1758 | prediction logic which may be provided on some processors. */ | |
7e7fb4a8 KR |
1759 | BFD_RELOC_ALPHA_HINT, |
1760 | ||
8612a388 ILT |
1761 | /* The LINKAGE relocation outputs a linkage pair in the object file, |
1762 | which is filled by the linker. */ | |
c3d8e071 ILT |
1763 | BFD_RELOC_ALPHA_LINKAGE, |
1764 | ||
92a956e8 FF |
1765 | /* The CODEADDR relocation outputs a STO_CA in the object file, |
1766 | which is filled by the linker. */ | |
1767 | BFD_RELOC_ALPHA_CODEADDR, | |
1768 | ||
0443af31 KR |
1769 | /* Bits 27..2 of the relocation address shifted right 2 bits; |
1770 | simple reloc otherwise. */ | |
fdcb0453 KR |
1771 | BFD_RELOC_MIPS_JMP, |
1772 | ||
cd6213ff FF |
1773 | /* The MIPS16 jump instruction. */ |
1774 | BFD_RELOC_MIPS16_JMP, | |
1775 | ||
a4183ba5 ILT |
1776 | /* MIPS16 GP relative reloc. */ |
1777 | BFD_RELOC_MIPS16_GPREL, | |
1778 | ||
0443af31 | 1779 | /* High 16 bits of 32-bit value; simple reloc. */ |
fdcb0453 | 1780 | BFD_RELOC_HI16, |
0443af31 KR |
1781 | |
1782 | /* High 16 bits of 32-bit value but the low 16 bits will be sign | |
1783 | extended and added to form the final result. If the low 16 | |
1784 | bits form a negative number, we need to add one to the high value | |
1785 | to compensate for the borrow when the low bits are added. */ | |
fdcb0453 | 1786 | BFD_RELOC_HI16_S, |
0443af31 KR |
1787 | |
1788 | /* Low 16 bits. */ | |
fdcb0453 | 1789 | BFD_RELOC_LO16, |
0443af31 KR |
1790 | |
1791 | /* Like BFD_RELOC_HI16_S, but PC relative. */ | |
7efb1850 | 1792 | BFD_RELOC_PCREL_HI16_S, |
0443af31 KR |
1793 | |
1794 | /* Like BFD_RELOC_LO16, but PC relative. */ | |
7efb1850 | 1795 | BFD_RELOC_PCREL_LO16, |
fdcb0453 | 1796 | |
0443af31 | 1797 | /* Relocation relative to the global pointer. */ |
7e7fb4a8 | 1798 | #define BFD_RELOC_MIPS_GPREL BFD_RELOC_GPREL16 |
fdcb0453 | 1799 | |
0443af31 | 1800 | /* Relocation against a MIPS literal section. */ |
0a197a96 JG |
1801 | BFD_RELOC_MIPS_LITERAL, |
1802 | ||
0443af31 | 1803 | /* MIPS ELF relocations. */ |
0a197a96 JG |
1804 | BFD_RELOC_MIPS_GOT16, |
1805 | BFD_RELOC_MIPS_CALL16, | |
7e7fb4a8 | 1806 | #define BFD_RELOC_MIPS_GPREL32 BFD_RELOC_GPREL32 |
e9f03cd4 ILT |
1807 | BFD_RELOC_MIPS_GOT_HI16, |
1808 | BFD_RELOC_MIPS_GOT_LO16, | |
b7384d22 ILT |
1809 | BFD_RELOC_MIPS_CALL_HI16, |
1810 | BFD_RELOC_MIPS_CALL_LO16, | |
3f4606a0 ILT |
1811 | /* start-sanitize-r5900 */ |
1812 | BFD_RELOC_MIPS15_S3, | |
1813 | /* end-sanitize-r5900 */ | |
36df40e0 DE |
1814 | /* start-sanitize-sky */ |
1815 | ||
1816 | /* MIPS DVP Relocations. | |
1817 | This is an 11-bit pc relative reloc. The recorded address is for the | |
1818 | lower instruction word, and the value is in 128 bit units. */ | |
1819 | BFD_RELOC_MIPS_DVP_11_PCREL, | |
ad4413e6 GRK |
1820 | |
1821 | /* This is a 27 bit address left shifted by 4. */ | |
1822 | BFD_RELOC_MIPS_DVP_27_S4, | |
36df40e0 DE |
1823 | /* end-sanitize-sky */ |
1824 | ||
0a197a96 | 1825 | |
0443af31 | 1826 | /* i386/elf relocations */ |
b66b07a2 KR |
1827 | BFD_RELOC_386_GOT32, |
1828 | BFD_RELOC_386_PLT32, | |
1829 | BFD_RELOC_386_COPY, | |
1830 | BFD_RELOC_386_GLOB_DAT, | |
1831 | BFD_RELOC_386_JUMP_SLOT, | |
1832 | BFD_RELOC_386_RELATIVE, | |
1833 | BFD_RELOC_386_GOTOFF, | |
1834 | BFD_RELOC_386_GOTPC, | |
1835 | ||
0443af31 | 1836 | /* ns32k relocations */ |
1fb83be6 KR |
1837 | BFD_RELOC_NS32K_IMM_8, |
1838 | BFD_RELOC_NS32K_IMM_16, | |
1839 | BFD_RELOC_NS32K_IMM_32, | |
1840 | BFD_RELOC_NS32K_IMM_8_PCREL, | |
1841 | BFD_RELOC_NS32K_IMM_16_PCREL, | |
1842 | BFD_RELOC_NS32K_IMM_32_PCREL, | |
1843 | BFD_RELOC_NS32K_DISP_8, | |
1844 | BFD_RELOC_NS32K_DISP_16, | |
1845 | BFD_RELOC_NS32K_DISP_32, | |
1846 | BFD_RELOC_NS32K_DISP_8_PCREL, | |
1847 | BFD_RELOC_NS32K_DISP_16_PCREL, | |
1848 | BFD_RELOC_NS32K_DISP_32_PCREL, | |
1849 | ||
02f85cda | 1850 | /* Power(rs6000) and PowerPC relocations. */ |
d1ad85a6 | 1851 | BFD_RELOC_PPC_B26, |
d1ad85a6 | 1852 | BFD_RELOC_PPC_BA26, |
d1ad85a6 | 1853 | BFD_RELOC_PPC_TOC16, |
02f85cda MM |
1854 | BFD_RELOC_PPC_B16, |
1855 | BFD_RELOC_PPC_B16_BRTAKEN, | |
1856 | BFD_RELOC_PPC_B16_BRNTAKEN, | |
1857 | BFD_RELOC_PPC_BA16, | |
1858 | BFD_RELOC_PPC_BA16_BRTAKEN, | |
1859 | BFD_RELOC_PPC_BA16_BRNTAKEN, | |
1860 | BFD_RELOC_PPC_COPY, | |
1861 | BFD_RELOC_PPC_GLOB_DAT, | |
1862 | BFD_RELOC_PPC_JMP_SLOT, | |
1863 | BFD_RELOC_PPC_RELATIVE, | |
1864 | BFD_RELOC_PPC_LOCAL24PC, | |
4500a112 MM |
1865 | BFD_RELOC_PPC_EMB_NADDR32, |
1866 | BFD_RELOC_PPC_EMB_NADDR16, | |
1867 | BFD_RELOC_PPC_EMB_NADDR16_LO, | |
1868 | BFD_RELOC_PPC_EMB_NADDR16_HI, | |
1869 | BFD_RELOC_PPC_EMB_NADDR16_HA, | |
1870 | BFD_RELOC_PPC_EMB_SDAI16, | |
1871 | BFD_RELOC_PPC_EMB_SDA2I16, | |
1872 | BFD_RELOC_PPC_EMB_SDA2REL, | |
1873 | BFD_RELOC_PPC_EMB_SDA21, | |
1874 | BFD_RELOC_PPC_EMB_MRKREF, | |
1875 | BFD_RELOC_PPC_EMB_RELSEC16, | |
1876 | BFD_RELOC_PPC_EMB_RELST_LO, | |
1877 | BFD_RELOC_PPC_EMB_RELST_HI, | |
1878 | BFD_RELOC_PPC_EMB_RELST_HA, | |
1879 | BFD_RELOC_PPC_EMB_BIT_FLD, | |
1880 | BFD_RELOC_PPC_EMB_RELSDA, | |
d1ad85a6 | 1881 | |
0443af31 KR |
1882 | /* The type of reloc used to build a contructor table - at the moment |
1883 | probably a 32 bit wide absolute relocation, but the target can choose. | |
1884 | It generally does map to one of the other relocation types. */ | |
1885 | BFD_RELOC_CTOR, | |
d80ebaac ILT |
1886 | |
1887 | /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are | |
1888 | not stored in the instruction. */ | |
1889 | BFD_RELOC_ARM_PCREL_BRANCH, | |
1890 | ||
1891 | /* These relocs are only used within the ARM assembler. They are not | |
1892 | (at present) written to any object files. */ | |
1893 | BFD_RELOC_ARM_IMMEDIATE, | |
1894 | BFD_RELOC_ARM_OFFSET_IMM, | |
1895 | BFD_RELOC_ARM_SHIFT_IMM, | |
1896 | BFD_RELOC_ARM_SWI, | |
1897 | BFD_RELOC_ARM_MULTI, | |
1898 | BFD_RELOC_ARM_CP_OFF_IMM, | |
3b1f83ad JL |
1899 | BFD_RELOC_ARM_ADR_IMM, |
1900 | BFD_RELOC_ARM_LDR_IMM, | |
1901 | BFD_RELOC_ARM_LITERAL, | |
1902 | BFD_RELOC_ARM_IN_POOL, | |
d1b40d8e JSC |
1903 | BFD_RELOC_ARM_OFFSET_IMM8, |
1904 | BFD_RELOC_ARM_HWLITERAL, | |
c86158e5 ILT |
1905 | BFD_RELOC_ARM_THUMB_ADD, |
1906 | BFD_RELOC_ARM_THUMB_IMM, | |
1907 | BFD_RELOC_ARM_THUMB_SHIFT, | |
1908 | BFD_RELOC_ARM_THUMB_OFFSET, | |
1909 | ||
1910 | /* Hitachi SH relocs. Not all of these appear in object files. */ | |
1911 | BFD_RELOC_SH_PCDISP8BY2, | |
1912 | BFD_RELOC_SH_PCDISP12BY2, | |
1913 | BFD_RELOC_SH_IMM4, | |
1914 | BFD_RELOC_SH_IMM4BY2, | |
1915 | BFD_RELOC_SH_IMM4BY4, | |
1916 | BFD_RELOC_SH_IMM8, | |
1917 | BFD_RELOC_SH_IMM8BY2, | |
1918 | BFD_RELOC_SH_IMM8BY4, | |
1919 | BFD_RELOC_SH_PCRELIMM8BY2, | |
1920 | BFD_RELOC_SH_PCRELIMM8BY4, | |
1921 | BFD_RELOC_SH_SWITCH16, | |
1922 | BFD_RELOC_SH_SWITCH32, | |
1923 | BFD_RELOC_SH_USES, | |
1924 | BFD_RELOC_SH_COUNT, | |
1925 | BFD_RELOC_SH_ALIGN, | |
1926 | BFD_RELOC_SH_CODE, | |
1927 | BFD_RELOC_SH_DATA, | |
1928 | BFD_RELOC_SH_LABEL, | |
76af94b9 DE |
1929 | |
1930 | /* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must | |
1931 | be zero and is not stored in the instruction. */ | |
1932 | BFD_RELOC_THUMB_PCREL_BRANCH9, | |
1933 | BFD_RELOC_THUMB_PCREL_BRANCH12, | |
1934 | BFD_RELOC_THUMB_PCREL_BRANCH23, | |
05cedcf6 DE |
1935 | |
1936 | /* Argonaut RISC Core (ARC) relocs. | |
1937 | ARC 22 bit pc-relative branch. The lowest two bits must be zero and are | |
3b1f83ad JL |
1938 | not stored in the instruction. The high 20 bits are installed in bits 26 |
1939 | through 7 of the instruction. */ | |
05cedcf6 | 1940 | BFD_RELOC_ARC_B22_PCREL, |
3b1f83ad JL |
1941 | |
1942 | /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not | |
1943 | stored in the instruction. The high 24 bits are installed in bits 23 | |
1944 | through 0. */ | |
1945 | BFD_RELOC_ARC_B26, | |
db986c60 | 1946 | |
50bd50d4 MH |
1947 | /* Mitsubishi D10V relocs. |
1948 | This is a 10-bit reloc with the right 2 bits | |
1949 | assumed to be 0. */ | |
50bd50d4 MH |
1950 | BFD_RELOC_D10V_10_PCREL_R, |
1951 | ||
f4e14cb9 ILT |
1952 | /* Mitsubishi D10V relocs. |
1953 | This is a 10-bit reloc with the right 2 bits | |
1954 | assumed to be 0. This is the same as the previous reloc | |
1955 | except it is in the left container, i.e., | |
1956 | shifted left 15 bits. */ | |
1957 | BFD_RELOC_D10V_10_PCREL_L, | |
1958 | ||
50bd50d4 MH |
1959 | /* This is an 18-bit reloc with the right 2 bits |
1960 | assumed to be 0. */ | |
1961 | BFD_RELOC_D10V_18, | |
1962 | ||
1963 | /* This is an 18-bit reloc with the right 2 bits | |
1964 | assumed to be 0. */ | |
1965 | BFD_RELOC_D10V_18_PCREL, | |
50bd50d4 | 1966 | |
fd8d7c31 MH |
1967 | /* start-sanitize-d30v */ |
1968 | ||
1969 | /* Mitsubishi D30V relocs. | |
1970 | This is a 6-bit absolute reloc. */ | |
1971 | BFD_RELOC_D30V_6, | |
1972 | ||
2199f848 KR |
1973 | /* This is a 6-bit pc-relative reloc with |
1974 | the right 3 bits assumed to be 0. */ | |
1975 | BFD_RELOC_D30V_9_PCREL, | |
1976 | ||
1977 | /* This is a 6-bit pc-relative reloc with | |
1978 | the right 3 bits assumed to be 0. Same | |
1979 | as the previous reloc but on the right side | |
1980 | of the container. */ | |
1981 | BFD_RELOC_D30V_9_PCREL_R, | |
1982 | ||
1983 | /* This is a 12-bit absolute reloc with the | |
fd8d7c31 MH |
1984 | right 3 bitsassumed to be 0. */ |
1985 | BFD_RELOC_D30V_15, | |
1986 | ||
2199f848 | 1987 | /* This is a 12-bit pc-relative reloc with |
fd8d7c31 MH |
1988 | the right 3 bits assumed to be 0. */ |
1989 | BFD_RELOC_D30V_15_PCREL, | |
1990 | ||
2199f848 KR |
1991 | /* This is a 12-bit pc-relative reloc with |
1992 | the right 3 bits assumed to be 0. Same | |
1993 | as the previous reloc but on the right side | |
1994 | of the container. */ | |
1995 | BFD_RELOC_D30V_15_PCREL_R, | |
1996 | ||
fd8d7c31 MH |
1997 | /* This is an 18-bit absolute reloc with |
1998 | the right 3 bits assumed to be 0. */ | |
1999 | BFD_RELOC_D30V_21, | |
2000 | ||
2001 | /* This is an 18-bit pc-relative reloc with | |
2002 | the right 3 bits assumed to be 0. */ | |
2003 | BFD_RELOC_D30V_21_PCREL, | |
2004 | ||
2199f848 KR |
2005 | /* This is an 18-bit pc-relative reloc with |
2006 | the right 3 bits assumed to be 0. Same | |
2007 | as the previous reloc but on the right side | |
2008 | of the container. */ | |
2009 | BFD_RELOC_D30V_21_PCREL_R, | |
2010 | ||
fd8d7c31 MH |
2011 | /* This is a 32-bit absolute reloc. */ |
2012 | BFD_RELOC_D30V_32, | |
2013 | ||
2014 | /* This is a 32-bit pc-relative reloc. */ | |
2015 | BFD_RELOC_D30V_32_PCREL, | |
2016 | /* end-sanitize-d30v */ | |
2017 | ||
3ebefb07 DE |
2018 | |
2019 | /* Mitsubishi M32R relocs. | |
cd6213ff FF |
2020 | This is a 24 bit absolute address. */ |
2021 | BFD_RELOC_M32R_24, | |
efc2b064 | 2022 | |
cd6213ff FF |
2023 | /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ |
2024 | BFD_RELOC_M32R_10_PCREL, | |
3ebefb07 DE |
2025 | |
2026 | /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ | |
cd6213ff | 2027 | BFD_RELOC_M32R_18_PCREL, |
3ebefb07 | 2028 | |
1d5c6cfd | 2029 | /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ |
cd6213ff | 2030 | BFD_RELOC_M32R_26_PCREL, |
1d5c6cfd DE |
2031 | |
2032 | /* This is a 16-bit reloc containing the high 16 bits of an address | |
2033 | used when the lower 16 bits are treated as unsigned. */ | |
2034 | BFD_RELOC_M32R_HI16_ULO, | |
2035 | ||
2036 | /* This is a 16-bit reloc containing the high 16 bits of an address | |
2037 | used when the lower 16 bits are treated as signed. */ | |
2038 | BFD_RELOC_M32R_HI16_SLO, | |
2039 | ||
2040 | /* This is a 16-bit reloc containing the lower 16 bits of an address. */ | |
2041 | BFD_RELOC_M32R_LO16, | |
77dd1a25 DE |
2042 | |
2043 | /* This is a 16-bit reloc containing the small data area offset for use in | |
2044 | add3, load, and store instructions. */ | |
2045 | BFD_RELOC_M32R_SDA16, | |
00d7a64b JL |
2046 | |
2047 | /* This is a 9-bit reloc */ | |
c86158e5 | 2048 | BFD_RELOC_V850_9_PCREL, |
00d7a64b JL |
2049 | |
2050 | /* This is a 22-bit reloc */ | |
c86158e5 | 2051 | BFD_RELOC_V850_22_PCREL, |
b6d08fce | 2052 | |
4878fa5b ILT |
2053 | /* This is a 16 bit offset from the short data area pointer. */ |
2054 | BFD_RELOC_V850_SDA_16_16_OFFSET, | |
2055 | ||
2056 | /* This is a 16 bit offset (of which only 15 bits are used) from the | |
2057 | short data area pointer. */ | |
2058 | BFD_RELOC_V850_SDA_15_16_OFFSET, | |
2059 | ||
2060 | /* This is a 16 bit offset from the zero data area pointer. */ | |
2061 | BFD_RELOC_V850_ZDA_16_16_OFFSET, | |
2062 | ||
2063 | /* This is a 16 bit offset (of which only 15 bits are used) from the | |
2064 | zero data area pointer. */ | |
2065 | BFD_RELOC_V850_ZDA_15_16_OFFSET, | |
2066 | ||
2067 | /* This is an 8 bit offset (of which only 6 bits are used) from the | |
2068 | tiny data area pointer. */ | |
2069 | BFD_RELOC_V850_TDA_6_8_OFFSET, | |
2070 | ||
2071 | /* This is an 8bit offset (of which only 7 bits are used) from the tiny | |
2072 | data area pointer. */ | |
2073 | BFD_RELOC_V850_TDA_7_8_OFFSET, | |
2074 | ||
2075 | /* This is a 7 bit offset from the tiny data area pointer. */ | |
2076 | BFD_RELOC_V850_TDA_7_7_OFFSET, | |
5bb28764 NC |
2077 | |
2078 | /* This is a 16 bit offset from the tiny data area pointer. */ | |
2079 | BFD_RELOC_V850_TDA_16_16_OFFSET, | |
def31039 | 2080 | /* start-sanitize-v850e */ |
4878fa5b ILT |
2081 | |
2082 | /* This is a 5 bit offset (of which only 4 bits are used) from the tiny | |
2083 | data area pointer. */ | |
2084 | BFD_RELOC_V850_TDA_4_5_OFFSET, | |
2085 | ||
2086 | /* This is a 4 bit offset from the tiny data area pointer. */ | |
2087 | BFD_RELOC_V850_TDA_4_4_OFFSET, | |
2088 | ||
2089 | /* This is a 16 bit offset from the short data area pointer, with the | |
2090 | bits placed non-contigously in the instruction. */ | |
2091 | BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, | |
2092 | ||
2093 | /* This is a 16 bit offset from the zero data area pointer, with the | |
2094 | bits placed non-contigously in the instruction. */ | |
2095 | BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, | |
9420c20a NC |
2096 | |
2097 | /* This is a 6 bit offset from the call table base pointer. */ | |
2098 | BFD_RELOC_V850_CALLT_6_7_OFFSET, | |
2099 | ||
2100 | /* This is a 16 bit offset from the call table base pointer. */ | |
2101 | BFD_RELOC_V850_CALLT_16_16_OFFSET, | |
2cf9a0d0 | 2102 | /* end-sanitize-v850e */ |
cd6213ff | 2103 | |
4878fa5b | 2104 | |
cd6213ff FF |
2105 | /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the |
2106 | instruction. */ | |
2107 | BFD_RELOC_MN10300_32_PCREL, | |
2108 | ||
2109 | /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the | |
2110 | instruction. */ | |
2111 | BFD_RELOC_MN10300_16_PCREL, | |
ad4413e6 GRK |
2112 | |
2113 | /* This is a 8bit DP reloc for the tms320c30, where the most | |
2114 | significant 8 bits of a 24 bit word are placed into the least | |
2115 | significant 8 bits of the opcode. */ | |
2116 | BFD_RELOC_TIC30_LDP, | |
0443af31 KR |
2117 | BFD_RELOC_UNUSED }; |
2118 | typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; | |
5dc8db48 | 2119 | reloc_howto_type * |
fdcb0453 KR |
2120 | |
2121 | bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code)); | |
2122 | ||
0443af31 KR |
2123 | const char * |
2124 | bfd_get_reloc_code_name PARAMS ((bfd_reloc_code_real_type code)); | |
2125 | ||
ef758f3e | 2126 | |
57a1867e | 2127 | typedef struct symbol_cache_entry |
fdcb0453 | 2128 | { |
f1dc7bb2 ILT |
2129 | /* A pointer to the BFD which owns the symbol. This information |
2130 | is necessary so that a back end can work out what additional | |
2131 | information (invisible to the application writer) is carried | |
2132 | with the symbol. | |
fdcb0453 | 2133 | |
f1dc7bb2 ILT |
2134 | This field is *almost* redundant, since you can use section->owner |
2135 | instead, except that some symbols point to the global sections | |
2136 | bfd_{abs,com,und}_section. This could be fixed by making | |
2137 | these globals be per-bfd (or per-target-flavor). FIXME. */ | |
fdcb0453 KR |
2138 | |
2139 | struct _bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ | |
2140 | ||
f1dc7bb2 ILT |
2141 | /* The text of the symbol. The name is left alone, and not copied; the |
2142 | application may not alter it. */ | |
fdcb0453 KR |
2143 | CONST char *name; |
2144 | ||
f1dc7bb2 | 2145 | /* The value of the symbol. This really should be a union of a |
fdcb0453 KR |
2146 | numeric value with a pointer, since some flags indicate that |
2147 | a pointer to another symbol is stored here. */ | |
2148 | symvalue value; | |
2149 | ||
f1dc7bb2 | 2150 | /* Attributes of a symbol: */ |
fdcb0453 KR |
2151 | |
2152 | #define BSF_NO_FLAGS 0x00 | |
2153 | ||
f1dc7bb2 ILT |
2154 | /* The symbol has local scope; <<static>> in <<C>>. The value |
2155 | is the offset into the section of the data. */ | |
2156 | #define BSF_LOCAL 0x01 | |
fdcb0453 | 2157 | |
f1dc7bb2 ILT |
2158 | /* The symbol has global scope; initialized data in <<C>>. The |
2159 | value is the offset into the section of the data. */ | |
2160 | #define BSF_GLOBAL 0x02 | |
fdcb0453 | 2161 | |
f1dc7bb2 ILT |
2162 | /* The symbol has global scope and is exported. The value is |
2163 | the offset into the section of the data. */ | |
2164 | #define BSF_EXPORT BSF_GLOBAL /* no real difference */ | |
fdcb0453 | 2165 | |
f1dc7bb2 ILT |
2166 | /* A normal C symbol would be one of: |
2167 | <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or | |
2168 | <<BSF_GLOBAL>> */ | |
fdcb0453 | 2169 | |
f1dc7bb2 ILT |
2170 | /* The symbol is a debugging record. The value has an arbitary |
2171 | meaning. */ | |
2172 | #define BSF_DEBUGGING 0x08 | |
fdcb0453 | 2173 | |
f1dc7bb2 ILT |
2174 | /* The symbol denotes a function entry point. Used in ELF, |
2175 | perhaps others someday. */ | |
fdcb0453 KR |
2176 | #define BSF_FUNCTION 0x10 |
2177 | ||
f1dc7bb2 | 2178 | /* Used by the linker. */ |
fdcb0453 KR |
2179 | #define BSF_KEEP 0x20 |
2180 | #define BSF_KEEP_G 0x40 | |
2181 | ||
f1dc7bb2 ILT |
2182 | /* A weak global symbol, overridable without warnings by |
2183 | a regular global symbol of the same name. */ | |
fdcb0453 KR |
2184 | #define BSF_WEAK 0x80 |
2185 | ||
2186 | /* This symbol was created to point to a section, e.g. ELF's | |
f1dc7bb2 | 2187 | STT_SECTION symbols. */ |
fdcb0453 KR |
2188 | #define BSF_SECTION_SYM 0x100 |
2189 | ||
f1dc7bb2 ILT |
2190 | /* The symbol used to be a common symbol, but now it is |
2191 | allocated. */ | |
fdcb0453 KR |
2192 | #define BSF_OLD_COMMON 0x200 |
2193 | ||
f1dc7bb2 | 2194 | /* The default value for common data. */ |
fdcb0453 KR |
2195 | #define BFD_FORT_COMM_DEFAULT_VALUE 0 |
2196 | ||
f1dc7bb2 ILT |
2197 | /* In some files the type of a symbol sometimes alters its |
2198 | location in an output file - ie in coff a <<ISFCN>> symbol | |
2199 | which is also <<C_EXT>> symbol appears where it was | |
2200 | declared and not at the end of a section. This bit is set | |
2201 | by the target BFD part to convey this information. */ | |
fdcb0453 KR |
2202 | |
2203 | #define BSF_NOT_AT_END 0x400 | |
2204 | ||
f1dc7bb2 | 2205 | /* Signal that the symbol is the label of constructor section. */ |
fdcb0453 KR |
2206 | #define BSF_CONSTRUCTOR 0x800 |
2207 | ||
f1dc7bb2 ILT |
2208 | /* Signal that the symbol is a warning symbol. The name is a |
2209 | warning. The name of the next symbol is the one to warn about; | |
2210 | if a reference is made to a symbol with the same name as the next | |
2211 | symbol, a warning is issued by the linker. */ | |
fdcb0453 KR |
2212 | #define BSF_WARNING 0x1000 |
2213 | ||
f1dc7bb2 ILT |
2214 | /* Signal that the symbol is indirect. This symbol is an indirect |
2215 | pointer to the symbol with the same name as the next symbol. */ | |
fdcb0453 KR |
2216 | #define BSF_INDIRECT 0x2000 |
2217 | ||
f1dc7bb2 ILT |
2218 | /* BSF_FILE marks symbols that contain a file name. This is used |
2219 | for ELF STT_FILE symbols. */ | |
fdcb0453 KR |
2220 | #define BSF_FILE 0x4000 |
2221 | ||
f1dc7bb2 ILT |
2222 | /* Symbol is from dynamic linking information. */ |
2223 | #define BSF_DYNAMIC 0x8000 | |
0ee75d02 | 2224 | |
cbe75cb6 ILT |
2225 | /* The symbol denotes a data object. Used in ELF, and perhaps |
2226 | others someday. */ | |
f1dc7bb2 | 2227 | #define BSF_OBJECT 0x10000 |
cbe75cb6 | 2228 | |
fdcb0453 KR |
2229 | flagword flags; |
2230 | ||
f1dc7bb2 ILT |
2231 | /* A pointer to the section to which this symbol is |
2232 | relative. This will always be non NULL, there are special | |
fca2b81b | 2233 | sections for undefined and absolute symbols. */ |
fdcb0453 KR |
2234 | struct sec *section; |
2235 | ||
f1dc7bb2 | 2236 | /* Back end special data. */ |
fca2b81b KR |
2237 | union |
2238 | { | |
2239 | PTR p; | |
2240 | bfd_vma i; | |
2241 | } udata; | |
fdcb0453 KR |
2242 | |
2243 | } asymbol; | |
326e32d7 ILT |
2244 | #define bfd_get_symtab_upper_bound(abfd) \ |
2245 | BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) | |
5a66538b KR |
2246 | boolean |
2247 | bfd_is_local_label PARAMS ((bfd *abfd, asymbol *sym)); | |
2248 | ||
35a3e78e ILT |
2249 | boolean |
2250 | bfd_is_local_label_name PARAMS ((bfd *abfd, const char *name)); | |
2251 | ||
2252 | #define bfd_is_local_label_name(abfd, name) \ | |
2253 | BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) | |
fdcb0453 KR |
2254 | #define bfd_canonicalize_symtab(abfd, location) \ |
2255 | BFD_SEND (abfd, _bfd_canonicalize_symtab,\ | |
2256 | (abfd, location)) | |
2257 | boolean | |
c188b0be | 2258 | bfd_set_symtab PARAMS ((bfd *abfd, asymbol **location, unsigned int count)); |
fdcb0453 KR |
2259 | |
2260 | void | |
2261 | bfd_print_symbol_vandf PARAMS ((PTR file, asymbol *symbol)); | |
2262 | ||
2263 | #define bfd_make_empty_symbol(abfd) \ | |
2264 | BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) | |
2265 | #define bfd_make_debug_symbol(abfd,ptr,size) \ | |
2266 | BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size)) | |
2267 | int | |
2268 | bfd_decode_symclass PARAMS ((asymbol *symbol)); | |
2269 | ||
2270 | void | |
2271 | bfd_symbol_info PARAMS ((asymbol *symbol, symbol_info *ret)); | |
2272 | ||
6167a840 JL |
2273 | boolean |
2274 | bfd_copy_private_symbol_data PARAMS ((bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym)); | |
2275 | ||
2276 | #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \ | |
efc2b064 | 2277 | BFD_SEND (obfd, _bfd_copy_private_symbol_data, \ |
f1dc7bb2 | 2278 | (ibfd, isymbol, obfd, osymbol)) |
fdcb0453 KR |
2279 | struct _bfd |
2280 | { | |
2281 | /* The filename the application opened the BFD with. */ | |
2282 | CONST char *filename; | |
2283 | ||
2284 | /* A pointer to the target jump table. */ | |
2f3508ad | 2285 | const struct bfd_target *xvec; |
fdcb0453 KR |
2286 | |
2287 | /* To avoid dragging too many header files into every file that | |
2288 | includes `<<bfd.h>>', IOSTREAM has been declared as a "char | |
2289 | *", and MTIME as a "long". Their correct types, to which they | |
2290 | are cast when used, are "FILE *" and "time_t". The iostream | |
64d5f5d0 ILT |
2291 | is the result of an fopen on the filename. However, if the |
2292 | BFD_IN_MEMORY flag is set, then iostream is actually a pointer | |
2293 | to a bfd_in_memory struct. */ | |
2294 | PTR iostream; | |
fdcb0453 | 2295 | |
0a197a96 JG |
2296 | /* Is the file descriptor being cached? That is, can it be closed as |
2297 | needed, and re-opened when accessed later? */ | |
fdcb0453 KR |
2298 | |
2299 | boolean cacheable; | |
2300 | ||
2301 | /* Marks whether there was a default target specified when the | |
c188b0be DM |
2302 | BFD was opened. This is used to select which matching algorithm |
2303 | to use to choose the back end. */ | |
fdcb0453 KR |
2304 | |
2305 | boolean target_defaulted; | |
2306 | ||
2307 | /* The caching routines use these to maintain a | |
2308 | least-recently-used list of BFDs */ | |
2309 | ||
2310 | struct _bfd *lru_prev, *lru_next; | |
2311 | ||
2312 | /* When a file is closed by the caching routines, BFD retains | |
c188b0be | 2313 | state information on the file here: */ |
fdcb0453 KR |
2314 | |
2315 | file_ptr where; | |
2316 | ||
c188b0be | 2317 | /* and here: (``once'' means at least once) */ |
fdcb0453 KR |
2318 | |
2319 | boolean opened_once; | |
2320 | ||
2321 | /* Set if we have a locally maintained mtime value, rather than | |
2322 | getting it from the file each time: */ | |
2323 | ||
2324 | boolean mtime_set; | |
2325 | ||
2326 | /* File modified time, if mtime_set is true: */ | |
2327 | ||
2328 | long mtime; | |
2329 | ||
2330 | /* Reserved for an unimplemented file locking extension.*/ | |
2331 | ||
2332 | int ifd; | |
2333 | ||
c188b0be | 2334 | /* The format which belongs to the BFD. (object, core, etc.) */ |
fdcb0453 KR |
2335 | |
2336 | bfd_format format; | |
2337 | ||
2338 | /* The direction the BFD was opened with*/ | |
2339 | ||
2340 | enum bfd_direction {no_direction = 0, | |
2341 | read_direction = 1, | |
2342 | write_direction = 2, | |
2343 | both_direction = 3} direction; | |
2344 | ||
2345 | /* Format_specific flags*/ | |
2346 | ||
2347 | flagword flags; | |
2348 | ||
2349 | /* Currently my_archive is tested before adding origin to | |
2350 | anything. I believe that this can become always an add of | |
2351 | origin, with origin set to 0 for non archive files. */ | |
2352 | ||
2353 | file_ptr origin; | |
2354 | ||
2355 | /* Remember when output has begun, to stop strange things | |
c188b0be | 2356 | from happening. */ |
fdcb0453 KR |
2357 | boolean output_has_begun; |
2358 | ||
2359 | /* Pointer to linked list of sections*/ | |
2360 | struct sec *sections; | |
2361 | ||
2362 | /* The number of sections */ | |
2363 | unsigned int section_count; | |
2364 | ||
2365 | /* Stuff only useful for object files: | |
2366 | The start address. */ | |
2367 | bfd_vma start_address; | |
2368 | ||
2369 | /* Used for input and output*/ | |
2370 | unsigned int symcount; | |
2371 | ||
c188b0be | 2372 | /* Symbol table for output BFD (with symcount entries) */ |
fdcb0453 KR |
2373 | struct symbol_cache_entry **outsymbols; |
2374 | ||
2375 | /* Pointer to structure which contains architecture information*/ | |
2ffbb79a | 2376 | const struct bfd_arch_info *arch_info; |
fdcb0453 KR |
2377 | |
2378 | /* Stuff only useful for archives:*/ | |
2379 | PTR arelt_data; | |
c188b0be DM |
2380 | struct _bfd *my_archive; /* The containing archive BFD. */ |
2381 | struct _bfd *next; /* The next BFD in the archive. */ | |
2382 | struct _bfd *archive_head; /* The first BFD in the archive. */ | |
fdcb0453 KR |
2383 | boolean has_armap; |
2384 | ||
4c3721d5 ILT |
2385 | /* A chain of BFD structures involved in a link. */ |
2386 | struct _bfd *link_next; | |
2387 | ||
2388 | /* A field used by _bfd_generic_link_add_archive_symbols. This will | |
2389 | be used only for archive elements. */ | |
2390 | int archive_pass; | |
2391 | ||
fdcb0453 KR |
2392 | /* Used by the back end to hold private data. */ |
2393 | ||
2394 | union | |
2395 | { | |
2396 | struct aout_data_struct *aout_data; | |
2397 | struct artdata *aout_ar_data; | |
2398 | struct _oasys_data *oasys_obj_data; | |
2399 | struct _oasys_ar_data *oasys_ar_data; | |
2400 | struct coff_tdata *coff_obj_data; | |
4e98461f | 2401 | struct pe_tdata *pe_obj_data; |
54406786 | 2402 | struct xcoff_tdata *xcoff_obj_data; |
fdcb0453 KR |
2403 | struct ecoff_tdata *ecoff_obj_data; |
2404 | struct ieee_data_struct *ieee_data; | |
2405 | struct ieee_ar_data_struct *ieee_ar_data; | |
2406 | struct srec_data_struct *srec_data; | |
ffd15489 | 2407 | struct ihex_data_struct *ihex_data; |
fdcb0453 KR |
2408 | struct tekhex_data_struct *tekhex_data; |
2409 | struct elf_obj_tdata *elf_obj_data; | |
c3e964b9 | 2410 | struct nlm_obj_tdata *nlm_obj_data; |
fdcb0453 KR |
2411 | struct bout_data_struct *bout_data; |
2412 | struct sun_core_struct *sun_core_data; | |
2413 | struct trad_core_struct *trad_core_data; | |
9e461dac | 2414 | struct som_data_struct *som_data; |
b66b07a2 | 2415 | struct hpux_core_struct *hpux_core_data; |
8d12f138 | 2416 | struct hppabsd_core_struct *hppabsd_core_data; |
fdcb0453 | 2417 | struct sgi_core_struct *sgi_core_data; |
2b91cc45 | 2418 | struct lynx_core_struct *lynx_core_data; |
9b3fa589 | 2419 | struct osf_core_struct *osf_core_data; |
326e32d7 | 2420 | struct cisco_core_struct *cisco_core_data; |
3b1f83ad | 2421 | struct versados_data_struct *versados_data; |
871a3f3b | 2422 | struct netbsd_core_struct *netbsd_core_data; |
fdcb0453 KR |
2423 | PTR any; |
2424 | } tdata; | |
2425 | ||
2426 | /* Used by the application to hold private data*/ | |
2427 | PTR usrdata; | |
2428 | ||
508539ab ILT |
2429 | /* Where all the allocated stuff under this BFD goes. This is a |
2430 | struct objalloc *, but we use PTR to avoid requiring the inclusion of | |
2431 | objalloc.h. */ | |
2432 | PTR memory; | |
fdcb0453 KR |
2433 | }; |
2434 | ||
0f8f509c DM |
2435 | typedef enum bfd_error |
2436 | { | |
d1ad85a6 DM |
2437 | bfd_error_no_error = 0, |
2438 | bfd_error_system_call, | |
2439 | bfd_error_invalid_target, | |
2440 | bfd_error_wrong_format, | |
2441 | bfd_error_invalid_operation, | |
2442 | bfd_error_no_memory, | |
2443 | bfd_error_no_symbols, | |
9675c281 | 2444 | bfd_error_no_armap, |
d1ad85a6 DM |
2445 | bfd_error_no_more_archived_files, |
2446 | bfd_error_malformed_archive, | |
2447 | bfd_error_file_not_recognized, | |
2448 | bfd_error_file_ambiguously_recognized, | |
2449 | bfd_error_no_contents, | |
2450 | bfd_error_nonrepresentable_section, | |
2451 | bfd_error_no_debug_section, | |
2452 | bfd_error_bad_value, | |
2453 | bfd_error_file_truncated, | |
5dc8db48 | 2454 | bfd_error_file_too_big, |
d1ad85a6 DM |
2455 | bfd_error_invalid_error_code |
2456 | } bfd_error_type; | |
2457 | ||
2458 | bfd_error_type | |
2459 | bfd_get_error PARAMS ((void)); | |
2460 | ||
2461 | void | |
2462 | bfd_set_error PARAMS ((bfd_error_type error_tag)); | |
0f8f509c DM |
2463 | |
2464 | CONST char * | |
d1ad85a6 | 2465 | bfd_errmsg PARAMS ((bfd_error_type error_tag)); |
0f8f509c DM |
2466 | |
2467 | void | |
2468 | bfd_perror PARAMS ((CONST char *message)); | |
2469 | ||
3b1f83ad JL |
2470 | typedef void (*bfd_error_handler_type) PARAMS ((const char *, ...)); |
2471 | ||
2472 | bfd_error_handler_type | |
2473 | bfd_set_error_handler PARAMS ((bfd_error_handler_type)); | |
2474 | ||
2475 | void | |
2476 | bfd_set_error_program_name PARAMS ((const char *)); | |
2477 | ||
f3da1439 RH |
2478 | bfd_error_handler_type |
2479 | bfd_get_error_handler PARAMS ((void)); | |
2480 | ||
326e32d7 | 2481 | long |
e2756048 ILT |
2482 | bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect)); |
2483 | ||
326e32d7 | 2484 | long |
e2756048 ILT |
2485 | bfd_canonicalize_reloc |
2486 | PARAMS ((bfd *abfd, | |
2487 | asection *sec, | |
2488 | arelent **loc, | |
f1dc7bb2 | 2489 | asymbol **syms)); |
e2756048 ILT |
2490 | |
2491 | void | |
2492 | bfd_set_reloc | |
2493 | PARAMS ((bfd *abfd, asection *sec, arelent **rel, unsigned int count) | |
2494 | ||
2495 | ); | |
2496 | ||
fdcb0453 KR |
2497 | boolean |
2498 | bfd_set_file_flags PARAMS ((bfd *abfd, flagword flags)); | |
2499 | ||
fdcb0453 | 2500 | boolean |
c188b0be | 2501 | bfd_set_start_address PARAMS ((bfd *abfd, bfd_vma vma)); |
fdcb0453 KR |
2502 | |
2503 | long | |
c188b0be | 2504 | bfd_get_mtime PARAMS ((bfd *abfd)); |
fdcb0453 KR |
2505 | |
2506 | long | |
c188b0be | 2507 | bfd_get_size PARAMS ((bfd *abfd)); |
fdcb0453 KR |
2508 | |
2509 | int | |
c188b0be | 2510 | bfd_get_gp_size PARAMS ((bfd *abfd)); |
fdcb0453 KR |
2511 | |
2512 | void | |
c188b0be | 2513 | bfd_set_gp_size PARAMS ((bfd *abfd, int i)); |
fdcb0453 | 2514 | |
ef758f3e KR |
2515 | bfd_vma |
2516 | bfd_scan_vma PARAMS ((CONST char *string, CONST char **end, int base)); | |
2517 | ||
5a66538b KR |
2518 | boolean |
2519 | bfd_copy_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd)); | |
2520 | ||
2521 | #define bfd_copy_private_bfd_data(ibfd, obfd) \ | |
efc2b064 | 2522 | BFD_SEND (obfd, _bfd_copy_private_bfd_data, \ |
f1dc7bb2 | 2523 | (ibfd, obfd)) |
3b1f83ad JL |
2524 | boolean |
2525 | bfd_merge_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd)); | |
2526 | ||
2527 | #define bfd_merge_private_bfd_data(ibfd, obfd) \ | |
efc2b064 | 2528 | BFD_SEND (obfd, _bfd_merge_private_bfd_data, \ |
f1dc7bb2 | 2529 | (ibfd, obfd)) |
3b1f83ad JL |
2530 | boolean |
2531 | bfd_set_private_flags PARAMS ((bfd *abfd, flagword flags)); | |
2532 | ||
2533 | #define bfd_set_private_flags(abfd, flags) \ | |
2534 | BFD_SEND (abfd, _bfd_set_private_flags, \ | |
f1dc7bb2 | 2535 | (abfd, flags)) |
fdcb0453 KR |
2536 | #define bfd_sizeof_headers(abfd, reloc) \ |
2537 | BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc)) | |
2538 | ||
2539 | #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \ | |
2540 | BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line)) | |
2541 | ||
2542 | /* Do these three do anything useful at all, for any back end? */ | |
2543 | #define bfd_debug_info_start(abfd) \ | |
2544 | BFD_SEND (abfd, _bfd_debug_info_start, (abfd)) | |
2545 | ||
2546 | #define bfd_debug_info_end(abfd) \ | |
2547 | BFD_SEND (abfd, _bfd_debug_info_end, (abfd)) | |
2548 | ||
2549 | #define bfd_debug_info_accumulate(abfd, section) \ | |
2550 | BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section)) | |
2551 | ||
2552 | ||
2553 | #define bfd_stat_arch_elt(abfd, stat) \ | |
2554 | BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat)) | |
2555 | ||
0822b56d ILT |
2556 | #define bfd_update_armap_timestamp(abfd) \ |
2557 | BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd)) | |
2558 | ||
fdcb0453 KR |
2559 | #define bfd_set_arch_mach(abfd, arch, mach)\ |
2560 | BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach)) | |
2561 | ||
326e32d7 ILT |
2562 | #define bfd_relax_section(abfd, section, link_info, again) \ |
2563 | BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again)) | |
4c3721d5 ILT |
2564 | |
2565 | #define bfd_link_hash_table_create(abfd) \ | |
f1dc7bb2 | 2566 | BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd)) |
4c3721d5 ILT |
2567 | |
2568 | #define bfd_link_add_symbols(abfd, info) \ | |
f1dc7bb2 | 2569 | BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info)) |
4c3721d5 ILT |
2570 | |
2571 | #define bfd_final_link(abfd, info) \ | |
f1dc7bb2 | 2572 | BFD_SEND (abfd, _bfd_final_link, (abfd, info)) |
fdcb0453 | 2573 | |
9deaaaf1 ILT |
2574 | #define bfd_free_cached_info(abfd) \ |
2575 | BFD_SEND (abfd, _bfd_free_cached_info, (abfd)) | |
2576 | ||
ad46bd1d | 2577 | #define bfd_get_dynamic_symtab_upper_bound(abfd) \ |
f1dc7bb2 | 2578 | BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd)) |
ad46bd1d | 2579 | |
4e98461f | 2580 | #define bfd_print_private_bfd_data(abfd, file)\ |
f1dc7bb2 | 2581 | BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file)) |
4e98461f | 2582 | |
ad46bd1d | 2583 | #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \ |
f1dc7bb2 | 2584 | BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols)) |
ad46bd1d ILT |
2585 | |
2586 | #define bfd_get_dynamic_reloc_upper_bound(abfd) \ | |
f1dc7bb2 | 2587 | BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd)) |
ad46bd1d ILT |
2588 | |
2589 | #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \ | |
f1dc7bb2 | 2590 | BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms)) |
ad46bd1d | 2591 | |
3b1f83ad | 2592 | extern bfd_byte *bfd_get_relocated_section_contents |
f1dc7bb2 ILT |
2593 | PARAMS ((bfd *, struct bfd_link_info *, |
2594 | struct bfd_link_order *, bfd_byte *, | |
2595 | boolean, asymbol **)); | |
3b1f83ad | 2596 | |
fdcb0453 | 2597 | symindex |
c188b0be | 2598 | bfd_get_next_mapent PARAMS ((bfd *abfd, symindex previous, carsym **sym)); |
fdcb0453 KR |
2599 | |
2600 | boolean | |
2601 | bfd_set_archive_head PARAMS ((bfd *output, bfd *new_head)); | |
2602 | ||
c188b0be | 2603 | bfd * |
fdcb0453 KR |
2604 | bfd_openr_next_archived_file PARAMS ((bfd *archive, bfd *previous)); |
2605 | ||
2606 | CONST char * | |
c188b0be | 2607 | bfd_core_file_failing_command PARAMS ((bfd *abfd)); |
fdcb0453 KR |
2608 | |
2609 | int | |
c188b0be | 2610 | bfd_core_file_failing_signal PARAMS ((bfd *abfd)); |
fdcb0453 KR |
2611 | |
2612 | boolean | |
2613 | core_file_matches_executable_p | |
2614 | PARAMS ((bfd *core_bfd, bfd *exec_bfd)); | |
2615 | ||
2616 | #define BFD_SEND(bfd, message, arglist) \ | |
2617 | ((*((bfd)->xvec->message)) arglist) | |
fdfe2d14 SS |
2618 | |
2619 | #ifdef DEBUG_BFD_SEND | |
2620 | #undef BFD_SEND | |
2621 | #define BFD_SEND(bfd, message, arglist) \ | |
2622 | (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ | |
2623 | ((*((bfd)->xvec->message)) arglist) : \ | |
2624 | (bfd_assert (__FILE__,__LINE__), NULL)) | |
2625 | #endif | |
fdcb0453 KR |
2626 | #define BFD_SEND_FMT(bfd, message, arglist) \ |
2627 | (((bfd)->xvec->message[(int)((bfd)->format)]) arglist) | |
fdfe2d14 SS |
2628 | |
2629 | #ifdef DEBUG_BFD_SEND | |
2630 | #undef BFD_SEND_FMT | |
2631 | #define BFD_SEND_FMT(bfd, message, arglist) \ | |
2632 | (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \ | |
2633 | (((bfd)->xvec->message[(int)((bfd)->format)]) arglist) : \ | |
2634 | (bfd_assert (__FILE__,__LINE__), NULL)) | |
2635 | #endif | |
9e461dac JK |
2636 | enum bfd_flavour { |
2637 | bfd_target_unknown_flavour, | |
2638 | bfd_target_aout_flavour, | |
2639 | bfd_target_coff_flavour, | |
2640 | bfd_target_ecoff_flavour, | |
2641 | bfd_target_elf_flavour, | |
2642 | bfd_target_ieee_flavour, | |
2643 | bfd_target_nlm_flavour, | |
2644 | bfd_target_oasys_flavour, | |
2645 | bfd_target_tekhex_flavour, | |
2646 | bfd_target_srec_flavour, | |
ffd15489 | 2647 | bfd_target_ihex_flavour, |
d1f8b181 | 2648 | bfd_target_som_flavour, |
5dc8db48 | 2649 | bfd_target_os9k_flavour, |
9675c281 | 2650 | bfd_target_versados_flavour, |
c3d8e071 ILT |
2651 | bfd_target_msdos_flavour, |
2652 | bfd_target_evax_flavour | |
5dc8db48 | 2653 | }; |
4c3721d5 | 2654 | |
64d5f5d0 ILT |
2655 | enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN }; |
2656 | ||
4c3721d5 ILT |
2657 | /* Forward declaration. */ |
2658 | typedef struct bfd_link_info _bfd_link_info; | |
2659 | ||
fdcb0453 KR |
2660 | typedef struct bfd_target |
2661 | { | |
2662 | char *name; | |
9e461dac | 2663 | enum bfd_flavour flavour; |
64d5f5d0 ILT |
2664 | enum bfd_endian byteorder; |
2665 | enum bfd_endian header_byteorder; | |
fdcb0453 KR |
2666 | flagword object_flags; |
2667 | flagword section_flags; | |
2668 | char symbol_leading_char; | |
2669 | char ar_pad_char; | |
2670 | unsigned short ar_max_namelen; | |
1a973af1 ILT |
2671 | bfd_vma (*bfd_getx64) PARAMS ((const bfd_byte *)); |
2672 | bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *)); | |
fdcb0453 | 2673 | void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *)); |
1a973af1 ILT |
2674 | bfd_vma (*bfd_getx32) PARAMS ((const bfd_byte *)); |
2675 | bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((const bfd_byte *)); | |
fdcb0453 | 2676 | void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *)); |
1a973af1 ILT |
2677 | bfd_vma (*bfd_getx16) PARAMS ((const bfd_byte *)); |
2678 | bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((const bfd_byte *)); | |
fdcb0453 | 2679 | void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *)); |
1a973af1 ILT |
2680 | bfd_vma (*bfd_h_getx64) PARAMS ((const bfd_byte *)); |
2681 | bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((const bfd_byte *)); | |
fdcb0453 | 2682 | void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *)); |
1a973af1 ILT |
2683 | bfd_vma (*bfd_h_getx32) PARAMS ((const bfd_byte *)); |
2684 | bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((const bfd_byte *)); | |
fdcb0453 | 2685 | void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *)); |
1a973af1 ILT |
2686 | bfd_vma (*bfd_h_getx16) PARAMS ((const bfd_byte *)); |
2687 | bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *)); | |
fdcb0453 | 2688 | void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *)); |
2f3508ad | 2689 | const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *)); |
fdcb0453 KR |
2690 | boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *)); |
2691 | boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *)); | |
6812b607 ILT |
2692 | |
2693 | /* Generic entry points. */ | |
2694 | #define BFD_JUMP_TABLE_GENERIC(NAME)\ | |
2695 | CAT(NAME,_close_and_cleanup),\ | |
2696 | CAT(NAME,_bfd_free_cached_info),\ | |
2697 | CAT(NAME,_new_section_hook),\ | |
4fe6d901 KR |
2698 | CAT(NAME,_get_section_contents),\ |
2699 | CAT(NAME,_get_section_contents_in_window) | |
2700 | ||
6812b607 ILT |
2701 | /* Called when the BFD is being closed to do any necessary cleanup. */ |
2702 | boolean (*_close_and_cleanup) PARAMS ((bfd *)); | |
2703 | /* Ask the BFD to free all cached information. */ | |
2704 | boolean (*_bfd_free_cached_info) PARAMS ((bfd *)); | |
2705 | /* Called when a new section is created. */ | |
2706 | boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr)); | |
2707 | /* Read the contents of a section. */ | |
2708 | boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR, | |
2709 | file_ptr, bfd_size_type)); | |
4fe6d901 KR |
2710 | boolean (*_bfd_get_section_contents_in_window) |
2711 | PARAMS ((bfd *, sec_ptr, bfd_window *, | |
2712 | file_ptr, bfd_size_type)); | |
6812b607 ILT |
2713 | |
2714 | /* Entry points to copy private data. */ | |
2715 | #define BFD_JUMP_TABLE_COPY(NAME)\ | |
2716 | CAT(NAME,_bfd_copy_private_bfd_data),\ | |
3b1f83ad JL |
2717 | CAT(NAME,_bfd_merge_private_bfd_data),\ |
2718 | CAT(NAME,_bfd_copy_private_section_data),\ | |
6167a840 | 2719 | CAT(NAME,_bfd_copy_private_symbol_data),\ |
4e98461f SC |
2720 | CAT(NAME,_bfd_set_private_flags),\ |
2721 | CAT(NAME,_bfd_print_private_bfd_data)\ | |
6812b607 ILT |
2722 | /* Called to copy BFD general private data from one object file |
2723 | to another. */ | |
f1dc7bb2 | 2724 | boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *)); |
3b1f83ad JL |
2725 | /* Called to merge BFD general private data from one object file |
2726 | to a common output file when linking. */ | |
f1dc7bb2 | 2727 | boolean (*_bfd_merge_private_bfd_data) PARAMS ((bfd *, bfd *)); |
6812b607 ILT |
2728 | /* Called to copy BFD private section data from one object file |
2729 | to another. */ | |
2730 | boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr, | |
2731 | bfd *, sec_ptr)); | |
6167a840 JL |
2732 | /* Called to copy BFD private symbol data from one symbol |
2733 | to another. */ | |
2734 | boolean (*_bfd_copy_private_symbol_data) PARAMS ((bfd *, asymbol *, | |
f1dc7bb2 | 2735 | bfd *, asymbol *)); |
3b1f83ad | 2736 | /* Called to set private backend flags */ |
f1dc7bb2 | 2737 | boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword)); |
6812b607 | 2738 | |
4e98461f | 2739 | /* Called to print private BFD data */ |
ae0a6bea | 2740 | boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR)); |
4e98461f | 2741 | |
6812b607 ILT |
2742 | /* Core file entry points. */ |
2743 | #define BFD_JUMP_TABLE_CORE(NAME)\ | |
2744 | CAT(NAME,_core_file_failing_command),\ | |
2745 | CAT(NAME,_core_file_failing_signal),\ | |
2746 | CAT(NAME,_core_file_matches_executable_p) | |
fdcb0453 KR |
2747 | char * (*_core_file_failing_command) PARAMS ((bfd *)); |
2748 | int (*_core_file_failing_signal) PARAMS ((bfd *)); | |
2749 | boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *)); | |
6812b607 ILT |
2750 | |
2751 | /* Archive entry points. */ | |
2752 | #define BFD_JUMP_TABLE_ARCHIVE(NAME)\ | |
2753 | CAT(NAME,_slurp_armap),\ | |
2754 | CAT(NAME,_slurp_extended_name_table),\ | |
fca2b81b | 2755 | CAT(NAME,_construct_extended_name_table),\ |
6812b607 ILT |
2756 | CAT(NAME,_truncate_arname),\ |
2757 | CAT(NAME,_write_armap),\ | |
c53fac12 | 2758 | CAT(NAME,_read_ar_hdr),\ |
6812b607 | 2759 | CAT(NAME,_openr_next_archived_file),\ |
64d5f5d0 | 2760 | CAT(NAME,_get_elt_at_index),\ |
0822b56d ILT |
2761 | CAT(NAME,_generic_stat_arch_elt),\ |
2762 | CAT(NAME,_update_armap_timestamp) | |
fdcb0453 KR |
2763 | boolean (*_bfd_slurp_armap) PARAMS ((bfd *)); |
2764 | boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *)); | |
fca2b81b KR |
2765 | boolean (*_bfd_construct_extended_name_table) |
2766 | PARAMS ((bfd *, char **, bfd_size_type *, const char **)); | |
fdcb0453 KR |
2767 | void (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *)); |
2768 | boolean (*write_armap) PARAMS ((bfd *arch, | |
2769 | unsigned int elength, | |
2770 | struct orl *map, | |
2771 | unsigned int orl_count, | |
2772 | int stridx)); | |
0322af0d | 2773 | PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *)); |
0822b56d | 2774 | bfd * (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev)); |
64d5f5d0 ILT |
2775 | #define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i)) |
2776 | bfd * (*_bfd_get_elt_at_index) PARAMS ((bfd *, symindex)); | |
0822b56d ILT |
2777 | int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *)); |
2778 | boolean (*_bfd_update_armap_timestamp) PARAMS ((bfd *)); | |
2779 | ||
6812b607 ILT |
2780 | /* Entry points used for symbols. */ |
2781 | #define BFD_JUMP_TABLE_SYMBOLS(NAME)\ | |
2782 | CAT(NAME,_get_symtab_upper_bound),\ | |
2783 | CAT(NAME,_get_symtab),\ | |
2784 | CAT(NAME,_make_empty_symbol),\ | |
2785 | CAT(NAME,_print_symbol),\ | |
2786 | CAT(NAME,_get_symbol_info),\ | |
35a3e78e | 2787 | CAT(NAME,_bfd_is_local_label_name),\ |
6812b607 ILT |
2788 | CAT(NAME,_get_lineno),\ |
2789 | CAT(NAME,_find_nearest_line),\ | |
e9614321 SC |
2790 | CAT(NAME,_bfd_make_debug_symbol),\ |
2791 | CAT(NAME,_read_minisymbols),\ | |
2792 | CAT(NAME,_minisymbol_to_symbol) | |
326e32d7 ILT |
2793 | long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *)); |
2794 | long (*_bfd_canonicalize_symtab) PARAMS ((bfd *, | |
2795 | struct symbol_cache_entry **)); | |
fdcb0453 KR |
2796 | struct symbol_cache_entry * |
2797 | (*_bfd_make_empty_symbol) PARAMS ((bfd *)); | |
2798 | void (*_bfd_print_symbol) PARAMS ((bfd *, PTR, | |
2799 | struct symbol_cache_entry *, | |
2800 | bfd_print_symbol_type)); | |
2801 | #define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e)) | |
2802 | void (*_bfd_get_symbol_info) PARAMS ((bfd *, | |
2803 | struct symbol_cache_entry *, | |
2804 | symbol_info *)); | |
2805 | #define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e)) | |
f1dc7bb2 | 2806 | boolean (*_bfd_is_local_label_name) PARAMS ((bfd *, const char *)); |
fdcb0453 | 2807 | |
6812b607 | 2808 | alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *)); |
fdcb0453 KR |
2809 | boolean (*_bfd_find_nearest_line) PARAMS ((bfd *abfd, |
2810 | struct sec *section, struct symbol_cache_entry **symbols, | |
2811 | bfd_vma offset, CONST char **file, CONST char **func, | |
2812 | unsigned int *line)); | |
6812b607 ILT |
2813 | /* Back-door to allow format-aware applications to create debug symbols |
2814 | while using BFD for everything else. Currently used by the assembler | |
2815 | when creating COFF files. */ | |
e9614321 | 2816 | asymbol * (*_bfd_make_debug_symbol) PARAMS (( |
6812b607 ILT |
2817 | bfd *abfd, |
2818 | void *ptr, | |
2819 | unsigned long size)); | |
e9614321 SC |
2820 | #define bfd_read_minisymbols(b, d, m, s) \ |
2821 | BFD_SEND (b, _read_minisymbols, (b, d, m, s)) | |
2822 | long (*_read_minisymbols) PARAMS ((bfd *, boolean, PTR *, | |
2823 | unsigned int *)); | |
2824 | #define bfd_minisymbol_to_symbol(b, d, m, f) \ | |
2825 | BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f)) | |
2826 | asymbol *(*_minisymbol_to_symbol) PARAMS ((bfd *, boolean, const PTR, | |
2827 | asymbol *)); | |
fdcb0453 | 2828 | |
6812b607 ILT |
2829 | /* Routines for relocs. */ |
2830 | #define BFD_JUMP_TABLE_RELOCS(NAME)\ | |
2831 | CAT(NAME,_get_reloc_upper_bound),\ | |
2832 | CAT(NAME,_canonicalize_reloc),\ | |
2833 | CAT(NAME,_bfd_reloc_type_lookup) | |
2834 | long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr)); | |
2835 | long (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **, | |
2836 | struct symbol_cache_entry **)); | |
2837 | /* See documentation on reloc types. */ | |
5dc8db48 | 2838 | reloc_howto_type * |
6812b607 ILT |
2839 | (*reloc_type_lookup) PARAMS ((bfd *abfd, |
2840 | bfd_reloc_code_real_type code)); | |
fdcb0453 | 2841 | |
6812b607 ILT |
2842 | /* Routines used when writing an object file. */ |
2843 | #define BFD_JUMP_TABLE_WRITE(NAME)\ | |
2844 | CAT(NAME,_set_arch_mach),\ | |
2845 | CAT(NAME,_set_section_contents) | |
2846 | boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture, | |
2847 | unsigned long)); | |
2848 | boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR, | |
2849 | file_ptr, bfd_size_type)); | |
fdcb0453 | 2850 | |
6812b607 ILT |
2851 | /* Routines used by the linker. */ |
2852 | #define BFD_JUMP_TABLE_LINK(NAME)\ | |
2853 | CAT(NAME,_sizeof_headers),\ | |
2854 | CAT(NAME,_bfd_get_relocated_section_contents),\ | |
2855 | CAT(NAME,_bfd_relax_section),\ | |
2856 | CAT(NAME,_bfd_link_hash_table_create),\ | |
2857 | CAT(NAME,_bfd_link_add_symbols),\ | |
6167a840 JL |
2858 | CAT(NAME,_bfd_final_link),\ |
2859 | CAT(NAME,_bfd_link_split_section) | |
6812b607 | 2860 | int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean)); |
fdcb0453 | 2861 | bfd_byte * (*_bfd_get_relocated_section_contents) PARAMS ((bfd *, |
4c3721d5 ILT |
2862 | struct bfd_link_info *, struct bfd_link_order *, |
2863 | bfd_byte *data, boolean relocateable, | |
2864 | struct symbol_cache_entry **)); | |
fdcb0453 KR |
2865 | |
2866 | boolean (*_bfd_relax_section) PARAMS ((bfd *, struct sec *, | |
326e32d7 | 2867 | struct bfd_link_info *, boolean *again)); |
fdcb0453 | 2868 | |
ad46bd1d ILT |
2869 | /* Create a hash table for the linker. Different backends store |
2870 | different information in this table. */ | |
2871 | struct bfd_link_hash_table *(*_bfd_link_hash_table_create) PARAMS ((bfd *)); | |
2872 | ||
2873 | /* Add symbols from this object file into the hash table. */ | |
2874 | boolean (*_bfd_link_add_symbols) PARAMS ((bfd *, struct bfd_link_info *)); | |
2875 | ||
2876 | /* Do a link based on the link_order structures attached to each | |
2877 | section of the BFD. */ | |
2878 | boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *)); | |
2879 | ||
6167a840 JL |
2880 | /* Should this section be split up into smaller pieces during linking. */ |
2881 | boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *)); | |
2882 | ||
ad46bd1d ILT |
2883 | /* Routines to handle dynamic symbols and relocs. */ |
2884 | #define BFD_JUMP_TABLE_DYNAMIC(NAME)\ | |
2885 | CAT(NAME,_get_dynamic_symtab_upper_bound),\ | |
2886 | CAT(NAME,_canonicalize_dynamic_symtab),\ | |
2887 | CAT(NAME,_get_dynamic_reloc_upper_bound),\ | |
2888 | CAT(NAME,_canonicalize_dynamic_reloc) | |
2889 | /* Get the amount of memory required to hold the dynamic symbols. */ | |
2890 | long (*_bfd_get_dynamic_symtab_upper_bound) PARAMS ((bfd *)); | |
2891 | /* Read in the dynamic symbols. */ | |
2892 | long (*_bfd_canonicalize_dynamic_symtab) | |
2893 | PARAMS ((bfd *, struct symbol_cache_entry **)); | |
2894 | /* Get the amount of memory required to hold the dynamic relocs. */ | |
2895 | long (*_bfd_get_dynamic_reloc_upper_bound) PARAMS ((bfd *)); | |
2896 | /* Read in the dynamic relocs. */ | |
2897 | long (*_bfd_canonicalize_dynamic_reloc) | |
2898 | PARAMS ((bfd *, arelent **, struct symbol_cache_entry **)); | |
4c3721d5 | 2899 | |
fdcb0453 KR |
2900 | PTR backend_data; |
2901 | } bfd_target; | |
508539ab ILT |
2902 | boolean |
2903 | bfd_set_default_target PARAMS ((const char *name)); | |
2904 | ||
2f3508ad | 2905 | const bfd_target * |
c188b0be | 2906 | bfd_find_target PARAMS ((CONST char *target_name, bfd *abfd)); |
fdcb0453 | 2907 | |
2f3508ad | 2908 | const char ** |
fdcb0453 KR |
2909 | bfd_target_list PARAMS ((void)); |
2910 | ||
2911 | boolean | |
2912 | bfd_check_format PARAMS ((bfd *abfd, bfd_format format)); | |
2913 | ||
aabda2da DM |
2914 | boolean |
2915 | bfd_check_format_matches PARAMS ((bfd *abfd, bfd_format format, char ***matching)); | |
3b31740c | 2916 | |
fdcb0453 | 2917 | boolean |
c188b0be | 2918 | bfd_set_format PARAMS ((bfd *abfd, bfd_format format)); |
fdcb0453 KR |
2919 | |
2920 | CONST char * | |
c188b0be | 2921 | bfd_format_string PARAMS ((bfd_format format)); |
fdcb0453 | 2922 | |
815179af ILT |
2923 | #ifdef __cplusplus |
2924 | } | |
2925 | #endif | |
fdcb0453 | 2926 | #endif |