Commit | Line | Data |
---|---|---|
a0b31db1 JK |
1 | /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it |
2 | for now. */ | |
c906108c | 3 | /* Basic, host-specific, and target-specific definitions for GDB. |
197e01b6 | 4 | Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, |
4c38e0a4 JB |
5 | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, |
6 | 2010 Free Software Foundation, Inc. | |
c906108c | 7 | |
c5aa993b | 8 | This file is part of GDB. |
c906108c | 9 | |
c5aa993b JM |
10 | This program is free software; you can redistribute it and/or modify |
11 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 12 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 13 | (at your option) any later version. |
c906108c | 14 | |
c5aa993b JM |
15 | This program is distributed in the hope that it will be useful, |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
c906108c | 19 | |
c5aa993b | 20 | You should have received a copy of the GNU General Public License |
a9762ec7 | 21 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
22 | |
23 | #ifndef DEFS_H | |
24 | #define DEFS_H | |
25 | ||
975ac915 MK |
26 | #include "config.h" /* Generated by configure. */ |
27 | ||
8b04f8b6 | 28 | #include <sys/types.h> |
c906108c | 29 | #include <stdio.h> |
975ac915 | 30 | #include <errno.h> /* System call error return status. */ |
c906108c | 31 | #include <limits.h> |
d5af19ba | 32 | #include <stdint.h> |
c906108c | 33 | |
06e476f5 JB |
34 | /* The libdecnumber library, on which GDB depends, includes a header file |
35 | called gstdint.h instead of relying directly on stdint.h. GDB, on the | |
36 | other hand, includes stdint.h directly, relying on the fact that gnulib | |
37 | generates a copy if the system doesn't provide one or if it is missing | |
38 | some features. Unfortunately, gstdint.h and stdint.h cannot be included | |
39 | at the same time, which may happen when we include a file from | |
40 | libdecnumber. | |
41 | ||
42 | The following macro definition effectively prevents the inclusion of | |
43 | gstdint.h, as all the definitions it provides are guarded against | |
44 | the GCC_GENERATED_STDINT_H macro. We already have gnulib/stdint.h | |
45 | included, so it's ok to blank out gstdint.h. */ | |
46 | #define GCC_GENERATED_STDINT_H 1 | |
47 | ||
c906108c | 48 | #ifdef HAVE_STDDEF_H |
917317f4 | 49 | #include <stddef.h> |
c906108c SS |
50 | #endif |
51 | ||
104c1213 JM |
52 | #ifdef HAVE_UNISTD_H |
53 | #include <unistd.h> | |
54 | #endif | |
55 | ||
637d6690 CW |
56 | #include <fcntl.h> |
57 | ||
167baebf MK |
58 | /* First include ansidecl.h so we can use the various macro definitions |
59 | here and in all subsequent file inclusions. */ | |
60 | ||
61 | #include "ansidecl.h" | |
62 | ||
0fbb3da7 TT |
63 | #include "gdb_locale.h" |
64 | ||
6c7a06a3 TT |
65 | #include "gdb_wchar.h" |
66 | ||
dd7bf85e DJ |
67 | /* For ``enum target_signal''. */ |
68 | #include "gdb/signals.h" | |
69 | ||
975ac915 | 70 | /* Just in case they're not defined in stdio.h. */ |
c906108c SS |
71 | |
72 | #ifndef SEEK_SET | |
73 | #define SEEK_SET 0 | |
74 | #endif | |
75 | #ifndef SEEK_CUR | |
76 | #define SEEK_CUR 1 | |
77 | #endif | |
78 | ||
637d6690 CW |
79 | /* The O_BINARY flag is defined in fcntl.h on some non-Posix platforms. |
80 | It is used as an access modifier in calls to open(), where it acts | |
81 | similarly to the "b" character in fopen()'s MODE argument. On Posix | |
82 | platforms it should be a no-op, so it is defined as 0 here. This | |
83 | ensures that the symbol may be used freely elsewhere in gdb. */ | |
84 | ||
85 | #ifndef O_BINARY | |
86 | #define O_BINARY 0 | |
87 | #endif | |
88 | ||
975ac915 | 89 | #include <stdarg.h> /* For va_list. */ |
c906108c SS |
90 | |
91 | #include "libiberty.h" | |
92 | ||
b57b6c2e MK |
93 | /* Rather than duplicate all the logic in BFD for figuring out what |
94 | types to use (which can be pretty complicated), symply define them | |
95 | in terms of the corresponding type from BFD. */ | |
96 | ||
c906108c SS |
97 | #include "bfd.h" |
98 | ||
b57b6c2e MK |
99 | /* A byte from the program being debugged. */ |
100 | typedef bfd_byte gdb_byte; | |
c906108c | 101 | |
b57b6c2e | 102 | /* An address in the program being debugged. Host byte order. */ |
c906108c SS |
103 | typedef bfd_vma CORE_ADDR; |
104 | ||
801e3a5b JB |
105 | /* The largest CORE_ADDR value. */ |
106 | #define CORE_ADDR_MAX (~ (CORE_ADDR) 0) | |
107 | ||
104c1213 JM |
108 | /* This is to make sure that LONGEST is at least as big as CORE_ADDR. */ |
109 | ||
110 | #ifndef LONGEST | |
111 | ||
112 | #ifdef BFD64 | |
113 | ||
114 | #define LONGEST BFD_HOST_64_BIT | |
115 | #define ULONGEST BFD_HOST_U_64_BIT | |
116 | ||
117 | #else /* No BFD64 */ | |
118 | ||
917317f4 JM |
119 | #ifdef CC_HAS_LONG_LONG |
120 | #define LONGEST long long | |
121 | #define ULONGEST unsigned long long | |
122 | #else | |
123 | #ifdef BFD_HOST_64_BIT | |
104c1213 JM |
124 | /* BFD_HOST_64_BIT is defined for some hosts that don't have long long |
125 | (e.g. i386-windows) so try it. */ | |
917317f4 JM |
126 | #define LONGEST BFD_HOST_64_BIT |
127 | #define ULONGEST BFD_HOST_U_64_BIT | |
128 | #else | |
129 | #define LONGEST long | |
130 | #define ULONGEST unsigned long | |
131 | #endif | |
132 | #endif | |
104c1213 JM |
133 | |
134 | #endif /* No BFD64 */ | |
135 | ||
136 | #endif /* ! LONGEST */ | |
137 | ||
c906108c SS |
138 | #ifndef min |
139 | #define min(a, b) ((a) < (b) ? (a) : (b)) | |
140 | #endif | |
141 | #ifndef max | |
142 | #define max(a, b) ((a) > (b) ? (a) : (b)) | |
143 | #endif | |
144 | ||
c906108c | 145 | /* Check if a character is one of the commonly used C++ marker characters. */ |
917317f4 | 146 | extern int is_cplus_marker (int); |
c906108c | 147 | |
c906108c SS |
148 | /* enable xdb commands if set */ |
149 | extern int xdb_commands; | |
150 | ||
151 | /* enable dbx commands if set */ | |
152 | extern int dbx_commands; | |
153 | ||
030292b7 DJ |
154 | /* System root path, used to find libraries etc. */ |
155 | extern char *gdb_sysroot; | |
156 | ||
b14b1491 TT |
157 | /* GDB datadir, used to store data files. */ |
158 | extern char *gdb_datadir; | |
159 | ||
aa28a74e DJ |
160 | /* Search path for separate debug files. */ |
161 | extern char *debug_file_directory; | |
162 | ||
c906108c SS |
163 | extern int quit_flag; |
164 | extern int immediate_quit; | |
165 | extern int sevenbit_strings; | |
166 | ||
917317f4 | 167 | extern void quit (void); |
c906108c | 168 | |
1a0559af AC |
169 | /* FIXME: cagney/2000-03-13: It has been suggested that the peformance |
170 | benefits of having a ``QUIT'' macro rather than a function are | |
171 | marginal. If the overhead of a QUIT function call is proving | |
172 | significant then its calling frequency should probably be reduced | |
173 | [kingdon]. A profile analyzing the current situtation is | |
174 | needed. */ | |
175 | ||
c906108c SS |
176 | #define QUIT { \ |
177 | if (quit_flag) quit (); \ | |
9a4105ab | 178 | if (deprecated_interactive_hook) deprecated_interactive_hook (); \ |
c906108c | 179 | } |
c906108c | 180 | |
c906108c SS |
181 | /* Languages represented in the symbol table and elsewhere. |
182 | This should probably be in language.h, but since enum's can't | |
183 | be forward declared to satisfy opaque references before their | |
184 | actual definition, needs to be here. */ | |
185 | ||
917317f4 JM |
186 | enum language |
187 | { | |
188 | language_unknown, /* Language not known */ | |
189 | language_auto, /* Placeholder for automatic setting */ | |
190 | language_c, /* C */ | |
191 | language_cplus, /* C++ */ | |
6aecb9c2 | 192 | language_d, /* D */ |
50f85cdf | 193 | language_objc, /* Objective-C */ |
917317f4 | 194 | language_java, /* Java */ |
917317f4 JM |
195 | language_fortran, /* Fortran */ |
196 | language_m2, /* Modula-2 */ | |
197 | language_asm, /* Assembly language */ | |
20a0e81d | 198 | language_pascal, /* Pascal */ |
963a6417 | 199 | language_ada, /* Ada */ |
d4310edb | 200 | language_scm, /* Guile Scheme */ |
f290d38e AC |
201 | language_minimal, /* All other languages, minimal support only */ |
202 | nr_languages | |
917317f4 | 203 | }; |
c906108c SS |
204 | |
205 | enum precision_type | |
917317f4 JM |
206 | { |
207 | single_precision, | |
208 | double_precision, | |
209 | unspecified_precision | |
210 | }; | |
211 | ||
7f19b9a2 AC |
212 | /* A generic, not quite boolean, enumeration. */ |
213 | enum auto_boolean | |
214 | { | |
215 | AUTO_BOOLEAN_TRUE, | |
216 | AUTO_BOOLEAN_FALSE, | |
217 | AUTO_BOOLEAN_AUTO | |
218 | }; | |
219 | ||
92ad9cd9 AC |
220 | /* Potential ways that a function can return a value of a given type. */ |
221 | enum return_value_convention | |
222 | { | |
223 | /* Where the return value has been squeezed into one or more | |
224 | registers. */ | |
225 | RETURN_VALUE_REGISTER_CONVENTION, | |
226 | /* Commonly known as the "struct return convention". The caller | |
227 | passes an additional hidden first parameter to the caller. That | |
228 | parameter contains the address at which the value being returned | |
229 | should be stored. While typically, and historically, used for | |
230 | large structs, this is convention is applied to values of many | |
231 | different types. */ | |
31db7b6c MK |
232 | RETURN_VALUE_STRUCT_CONVENTION, |
233 | /* Like the "struct return convention" above, but where the ABI | |
234 | guarantees that the called function stores the address at which | |
235 | the value being returned is stored in a well-defined location, | |
236 | such as a register or memory slot in the stack frame. Don't use | |
237 | this if the ABI doesn't explicitly guarantees this. */ | |
238 | RETURN_VALUE_ABI_RETURNS_ADDRESS, | |
239 | /* Like the "struct return convention" above, but where the ABI | |
240 | guarantees that the address at which the value being returned is | |
241 | stored will be available in a well-defined location, such as a | |
242 | register or memory slot in the stack frame. Don't use this if | |
243 | the ABI doesn't explicitly guarantees this. */ | |
244 | RETURN_VALUE_ABI_PRESERVES_ADDRESS, | |
92ad9cd9 AC |
245 | }; |
246 | ||
c906108c SS |
247 | /* the cleanup list records things that have to be undone |
248 | if an error happens (descriptors to be closed, memory to be freed, etc.) | |
249 | Each link in the chain records a function to call and an | |
250 | argument to give it. | |
251 | ||
252 | Use make_cleanup to add an element to the cleanup chain. | |
253 | Use do_cleanups to do all cleanup actions back to a given | |
254 | point in the chain. Use discard_cleanups to remove cleanups | |
0b080f59 VP |
255 | from the chain back to a given point, not doing them. |
256 | ||
257 | If the argument is pointer to allocated memory, then you need to | |
258 | to additionally set the 'free_arg' member to a function that will | |
259 | free that memory. This function will be called both when the cleanup | |
260 | is executed and when it's discarded. */ | |
c906108c SS |
261 | |
262 | struct cleanup | |
917317f4 JM |
263 | { |
264 | struct cleanup *next; | |
4efb68b1 | 265 | void (*function) (void *); |
0b080f59 | 266 | void (*free_arg) (void *); |
4efb68b1 | 267 | void *arg; |
917317f4 | 268 | }; |
c906108c | 269 | |
87193939 MC |
270 | /* Be conservative and use enum bitfields only with GCC. |
271 | This is copied from gcc 3.3.1, system.h. */ | |
272 | ||
273 | #if defined(__GNUC__) && (__GNUC__ >= 2) | |
274 | #define ENUM_BITFIELD(TYPE) enum TYPE | |
275 | #else | |
276 | #define ENUM_BITFIELD(TYPE) unsigned int | |
277 | #endif | |
278 | ||
3149d8c1 SS |
279 | /* vec.h-style vectors of strings want a typedef for char * . */ |
280 | ||
281 | typedef char * char_ptr; | |
282 | ||
c906108c SS |
283 | /* Needed for various prototypes */ |
284 | ||
c906108c SS |
285 | struct symtab; |
286 | struct breakpoint; | |
6e4c6c91 | 287 | struct frame_info; |
8b9b9e1a | 288 | struct gdbarch; |
c906108c | 289 | |
c906108c SS |
290 | /* From utils.c */ |
291 | ||
917317f4 | 292 | extern void initialize_utils (void); |
392a587b | 293 | |
917317f4 | 294 | extern void notice_quit (void); |
c906108c | 295 | |
917317f4 | 296 | extern int strcmp_iw (const char *, const char *); |
c906108c | 297 | |
0fe19209 DC |
298 | extern int strcmp_iw_ordered (const char *, const char *); |
299 | ||
2de7ced7 DJ |
300 | extern int streq (const char *, const char *); |
301 | ||
917317f4 | 302 | extern int subset_compare (char *, char *); |
7a292a7a | 303 | |
917317f4 | 304 | extern char *safe_strerror (int); |
c906108c | 305 | |
60250e8b AC |
306 | #define ALL_CLEANUPS ((struct cleanup *)0) |
307 | ||
917317f4 JM |
308 | extern void do_cleanups (struct cleanup *); |
309 | extern void do_final_cleanups (struct cleanup *); | |
c906108c | 310 | |
917317f4 JM |
311 | extern void discard_cleanups (struct cleanup *); |
312 | extern void discard_final_cleanups (struct cleanup *); | |
917317f4 | 313 | extern void discard_my_cleanups (struct cleanup **, struct cleanup *); |
c906108c | 314 | |
e4005526 AC |
315 | /* NOTE: cagney/2000-03-04: This typedef is strictly for the |
316 | make_cleanup function declarations below. Do not use this typedef | |
317 | as a cast when passing functions into the make_cleanup() code. | |
318 | Instead either use a bounce function or add a wrapper function. | |
319 | Calling a f(char*) function with f(void*) is non-portable. */ | |
320 | typedef void (make_cleanup_ftype) (void *); | |
321 | ||
322 | extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *); | |
c906108c | 323 | |
4f8d22e3 PA |
324 | extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *, |
325 | void (*dtor) (void *)); | |
326 | ||
917317f4 | 327 | extern struct cleanup *make_cleanup_freeargv (char **); |
7a292a7a | 328 | |
d9fcf2fb JM |
329 | struct ui_file; |
330 | extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *); | |
11cf8741 | 331 | |
7b90c3f9 JB |
332 | struct section_addr_info; |
333 | extern struct cleanup *(make_cleanup_free_section_addr_info | |
334 | (struct section_addr_info *)); | |
335 | ||
f5ff8c83 AC |
336 | extern struct cleanup *make_cleanup_close (int fd); |
337 | ||
7c8a8b04 TT |
338 | extern struct cleanup *make_cleanup_fclose (FILE *file); |
339 | ||
5c65bbb6 AC |
340 | extern struct cleanup *make_cleanup_bfd_close (bfd *abfd); |
341 | ||
16ad9370 TT |
342 | struct obstack; |
343 | extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack); | |
344 | ||
0b080f59 VP |
345 | extern struct cleanup *make_cleanup_restore_integer (int *variable); |
346 | ||
e4005526 | 347 | extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *); |
c906108c | 348 | |
917317f4 | 349 | extern struct cleanup *make_my_cleanup (struct cleanup **, |
e4005526 | 350 | make_cleanup_ftype *, void *); |
c906108c | 351 | |
0b080f59 VP |
352 | extern struct cleanup *make_my_cleanup2 (struct cleanup **, |
353 | make_cleanup_ftype *, void *, | |
354 | void (*free_arg) (void *)); | |
355 | ||
917317f4 JM |
356 | extern struct cleanup *save_cleanups (void); |
357 | extern struct cleanup *save_final_cleanups (void); | |
358 | extern struct cleanup *save_my_cleanups (struct cleanup **); | |
c906108c | 359 | |
917317f4 JM |
360 | extern void restore_cleanups (struct cleanup *); |
361 | extern void restore_final_cleanups (struct cleanup *); | |
362 | extern void restore_my_cleanups (struct cleanup **, struct cleanup *); | |
c906108c | 363 | |
2f9429ae | 364 | extern void free_current_contents (void *); |
c906108c | 365 | |
e54a9244 | 366 | extern void null_cleanup (void *); |
c906108c | 367 | |
917317f4 | 368 | extern int myread (int, char *, int); |
c906108c | 369 | |
a0b31db1 JK |
370 | extern int query (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
371 | extern int nquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2); | |
372 | extern int yquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2); | |
c906108c | 373 | |
917317f4 | 374 | extern void init_page_info (void); |
392a587b | 375 | |
58d370e0 | 376 | extern char *gdb_realpath (const char *); |
08b204d1 | 377 | extern char *xfullpath (const char *); |
58d370e0 | 378 | |
5b5d99cf JB |
379 | extern unsigned long gnu_debuglink_crc32 (unsigned long crc, |
380 | unsigned char *buf, size_t len); | |
381 | ||
253c8abb DJ |
382 | ULONGEST strtoulst (const char *num, const char **trailer, int base); |
383 | ||
e1024ff1 DJ |
384 | char *ldirname (const char *filename); |
385 | ||
d1a41061 PP |
386 | char **gdb_buildargv (const char *); |
387 | ||
dc146f7c VP |
388 | int compare_positive_ints (const void *ap, const void *bp); |
389 | ||
d18b8b7a HZ |
390 | /* A wrapper for bfd_errmsg to produce a more helpful error message |
391 | in the case of bfd_error_file_ambiguously recognized. | |
392 | MATCHING, if non-NULL, is the corresponding argument to | |
393 | bfd_check_format_matches, and will be freed. */ | |
394 | ||
395 | extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching); | |
396 | ||
74164c56 JK |
397 | extern int parse_pid_to_attach (char *args); |
398 | ||
c906108c SS |
399 | /* From demangle.c */ |
400 | ||
917317f4 | 401 | extern void set_demangling_style (char *); |
c906108c | 402 | |
c906108c SS |
403 | \f |
404 | /* Annotation stuff. */ | |
405 | ||
917317f4 | 406 | extern int annotation_level; /* in stack.c */ |
c906108c | 407 | \f |
917317f4 | 408 | extern void begin_line (void); |
c906108c | 409 | |
917317f4 | 410 | extern void wrap_here (char *); |
c906108c | 411 | |
917317f4 | 412 | extern void reinitialize_more_filter (void); |
c906108c | 413 | |
0f71a2f6 | 414 | /* Normal results */ |
d9fcf2fb | 415 | extern struct ui_file *gdb_stdout; |
449092f6 CV |
416 | /* Input stream */ |
417 | extern struct ui_file *gdb_stdin; | |
0f71a2f6 | 418 | /* Serious error notifications */ |
d9fcf2fb | 419 | extern struct ui_file *gdb_stderr; |
0f71a2f6 | 420 | /* Log/debug/trace messages that should bypass normal stdout/stderr |
1cd348be | 421 | filtering. For moment, always call this stream using |
0f71a2f6 JM |
422 | *_unfiltered. In the very near future that restriction shall be |
423 | removed - either call shall be unfiltered. (cagney 1999-06-13). */ | |
d9fcf2fb | 424 | extern struct ui_file *gdb_stdlog; |
43ff13b4 | 425 | /* Target output that should bypass normal stdout/stderr filtering. |
1cd348be | 426 | For moment, always call this stream using *_unfiltered. In the |
43ff13b4 JM |
427 | very near future that restriction shall be removed - either call |
428 | shall be unfiltered. (cagney 1999-07-02). */ | |
d9fcf2fb | 429 | extern struct ui_file *gdb_stdtarg; |
449092f6 CV |
430 | extern struct ui_file *gdb_stdtargerr; |
431 | extern struct ui_file *gdb_stdtargin; | |
c906108c | 432 | |
d9fcf2fb | 433 | #include "ui-file.h" |
c906108c | 434 | |
d1f4cff8 AC |
435 | /* More generic printf like operations. Filtered versions may return |
436 | non-locally on error. */ | |
c906108c | 437 | |
d9fcf2fb | 438 | extern void fputs_filtered (const char *, struct ui_file *); |
c906108c | 439 | |
d9fcf2fb | 440 | extern void fputs_unfiltered (const char *, struct ui_file *); |
c906108c | 441 | |
d9fcf2fb | 442 | extern int fputc_filtered (int c, struct ui_file *); |
c906108c | 443 | |
d9fcf2fb | 444 | extern int fputc_unfiltered (int c, struct ui_file *); |
c906108c | 445 | |
d1f4cff8 AC |
446 | extern int putchar_filtered (int c); |
447 | ||
917317f4 | 448 | extern int putchar_unfiltered (int c); |
c906108c | 449 | |
917317f4 | 450 | extern void puts_filtered (const char *); |
c906108c | 451 | |
917317f4 | 452 | extern void puts_unfiltered (const char *); |
c906108c | 453 | |
4a351cef AF |
454 | extern void puts_filtered_tabular (char *string, int width, int right); |
455 | ||
917317f4 | 456 | extern void puts_debug (char *prefix, char *string, char *suffix); |
c906108c | 457 | |
a0b31db1 | 458 | extern void vprintf_filtered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0); |
c906108c | 459 | |
a0b31db1 | 460 | extern void vfprintf_filtered (struct ui_file *, const char *, va_list) ATTRIBUTE_PRINTF (2, 0); |
c906108c | 461 | |
a0b31db1 | 462 | extern void fprintf_filtered (struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (2, 3); |
c906108c | 463 | |
a0b31db1 | 464 | extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (3, 4); |
c906108c | 465 | |
a0b31db1 | 466 | extern void printf_filtered (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 467 | |
a0b31db1 | 468 | extern void printfi_filtered (int, const char *, ...) ATTRIBUTE_PRINTF (2, 3); |
c906108c | 469 | |
a0b31db1 | 470 | extern void vprintf_unfiltered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0); |
c906108c | 471 | |
a0b31db1 | 472 | extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) ATTRIBUTE_PRINTF (2, 0); |
c906108c | 473 | |
a0b31db1 | 474 | extern void fprintf_unfiltered (struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (2, 3); |
917317f4 | 475 | |
a0b31db1 | 476 | extern void printf_unfiltered (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 477 | |
d9fcf2fb | 478 | extern void print_spaces (int, struct ui_file *); |
c906108c | 479 | |
d9fcf2fb | 480 | extern void print_spaces_filtered (int, struct ui_file *); |
c906108c | 481 | |
917317f4 | 482 | extern char *n_spaces (int); |
c906108c | 483 | |
d9fcf2fb | 484 | extern void fputstr_filtered (const char *str, int quotr, struct ui_file * stream); |
43e526b9 | 485 | |
d9fcf2fb | 486 | extern void fputstr_unfiltered (const char *str, int quotr, struct ui_file * stream); |
43e526b9 | 487 | |
0876f84a DJ |
488 | extern void fputstrn_filtered (const char *str, int n, int quotr, struct ui_file * stream); |
489 | ||
d9fcf2fb | 490 | extern void fputstrn_unfiltered (const char *str, int n, int quotr, struct ui_file * stream); |
c906108c | 491 | |
d4f3574e | 492 | /* Display the host ADDR on STREAM formatted as ``0x%x''. */ |
ac16bf07 | 493 | extern void gdb_print_host_address (const void *addr, struct ui_file *stream); |
c906108c | 494 | |
17ea7499 CES |
495 | extern const char *host_address_to_string (const void *addr); |
496 | ||
5af949e3 UW |
497 | /* Convert CORE_ADDR to string in platform-specific manner. |
498 | This is usually formatted similar to 0x%lx. */ | |
499 | extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr); | |
66bf4b3a | 500 | |
623d3eb1 DE |
501 | /* %d for LONGEST */ |
502 | extern char *plongest (LONGEST l); | |
503 | /* %u for ULONGEST */ | |
504 | extern char *pulongest (ULONGEST l); | |
505 | ||
5683e87a AC |
506 | extern char *phex (ULONGEST l, int sizeof_l); |
507 | extern char *phex_nz (ULONGEST l, int sizeof_l); | |
bb599908 | 508 | extern char *int_string (LONGEST, int, int, int, int); |
c906108c | 509 | |
5af949e3 UW |
510 | /* Convert a CORE_ADDR into a HEX string with leading zeros. |
511 | The output from core_addr_to_string() can be passed direct to | |
03dd37c3 AC |
512 | string_to_core_addr(). */ |
513 | extern const char *core_addr_to_string (const CORE_ADDR addr); | |
079777f6 | 514 | extern const char *core_addr_to_string_nz (const CORE_ADDR addr); |
03dd37c3 AC |
515 | extern CORE_ADDR string_to_core_addr (const char *my_string); |
516 | ||
0759e0bf AC |
517 | /* Return a string that contains a number formatted as a hex |
518 | string. */ | |
519 | extern char *hex_string (LONGEST); | |
520 | extern char *hex_string_custom (LONGEST, int); | |
521 | ||
d9fcf2fb | 522 | extern void fprintf_symbol_filtered (struct ui_file *, char *, |
917317f4 | 523 | enum language, int); |
c906108c | 524 | |
c25c4a8b | 525 | extern void perror_with_name (const char *) ATTRIBUTE_NORETURN; |
c906108c | 526 | |
6972bc8b | 527 | extern void print_sys_errmsg (const char *, int); |
c906108c SS |
528 | |
529 | /* From regex.c or libc. BSD 4.4 declares this with the argument type as | |
530 | "const char *" in unistd.h, so we can't declare the argument | |
531 | as "char *". */ | |
532 | ||
917317f4 | 533 | extern char *re_comp (const char *); |
c906108c SS |
534 | |
535 | /* From symfile.c */ | |
536 | ||
917317f4 JM |
537 | extern void symbol_file_command (char *, int); |
538 | ||
539 | /* Remote targets may wish to use this as their load function. */ | |
540 | extern void generic_load (char *name, int from_tty); | |
541 | ||
0152ebd7 VP |
542 | /* Report on STREAM the performance of memory transfer operation, |
543 | such as 'load'. | |
544 | DATA_COUNT is the number of bytes transferred. | |
545 | WRITE_COUNT is the number of separate write operations, or 0, | |
546 | if that information is not available. | |
547 | START_TIME is the time at which an operation was started. | |
548 | END_TIME is the time at which an operation ended. */ | |
2b71414d | 549 | struct timeval; |
d9fcf2fb | 550 | extern void print_transfer_performance (struct ui_file *stream, |
917317f4 JM |
551 | unsigned long data_count, |
552 | unsigned long write_count, | |
2b71414d DJ |
553 | const struct timeval *start_time, |
554 | const struct timeval *end_time); | |
c906108c SS |
555 | |
556 | /* From top.c */ | |
557 | ||
6426a772 JM |
558 | typedef void initialize_file_ftype (void); |
559 | ||
389e51db AC |
560 | extern char *skip_quoted (char *); |
561 | ||
917317f4 | 562 | extern char *gdb_readline (char *); |
c906108c | 563 | |
b4f5539f TT |
564 | extern char *gdb_readline_wrapper (char *); |
565 | ||
917317f4 | 566 | extern char *command_line_input (char *, int, char *); |
c906108c | 567 | |
917317f4 | 568 | extern void print_prompt (void); |
c906108c | 569 | |
917317f4 | 570 | extern int input_from_terminal_p (void); |
c906108c SS |
571 | |
572 | extern int info_verbose; | |
573 | ||
574 | /* From printcmd.c */ | |
575 | ||
8b9b9e1a | 576 | extern void set_next_address (struct gdbarch *, CORE_ADDR); |
c906108c | 577 | |
22e722e1 DJ |
578 | extern void print_address_symbolic (struct gdbarch *, CORE_ADDR, |
579 | struct ui_file *, int, char *); | |
c906108c | 580 | |
22e722e1 DJ |
581 | extern int build_address_symbolic (struct gdbarch *, |
582 | CORE_ADDR addr, | |
7b83ea04 AC |
583 | int do_demangle, |
584 | char **name, | |
585 | int *offset, | |
586 | char **filename, | |
587 | int *line, | |
dfcd3bfb JM |
588 | int *unmapped); |
589 | ||
5af949e3 | 590 | extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *); |
2b28d209 | 591 | extern const char *pc_prefix (CORE_ADDR); |
c906108c SS |
592 | |
593 | /* From source.c */ | |
594 | ||
014d698b EZ |
595 | #define OPF_TRY_CWD_FIRST 0x01 |
596 | #define OPF_SEARCH_IN_PATH 0x02 | |
597 | ||
fbdebf46 | 598 | extern int openp (const char *, int, const char *, int, char **); |
c906108c | 599 | |
24f81874 | 600 | extern int source_full_path_of (const char *, char **); |
c906108c | 601 | |
917317f4 | 602 | extern void mod_path (char *, char **); |
c906108c | 603 | |
c04e0a08 JJ |
604 | extern void add_path (char *, char **, int); |
605 | ||
917317f4 | 606 | extern void directory_command (char *, int); |
c906108c | 607 | |
13d35ae5 AS |
608 | extern void directory_switch (char *, int); |
609 | ||
c04e0a08 JJ |
610 | extern char *source_path; |
611 | ||
917317f4 | 612 | extern void init_source_path (void); |
c906108c | 613 | |
104c1213 JM |
614 | /* From exec.c */ |
615 | ||
be4d1333 MS |
616 | /* Take over the 'find_mapped_memory' vector from exec.c. */ |
617 | extern void exec_set_find_memory_regions (int (*) (int (*) (CORE_ADDR, | |
618 | unsigned long, | |
619 | int, int, int, | |
620 | void *), | |
621 | void *)); | |
622 | ||
53a5351d JM |
623 | /* Possible lvalue types. Like enum language, this should be in |
624 | value.h, but needs to be here for the same reason. */ | |
625 | ||
626 | enum lval_type | |
627 | { | |
628 | /* Not an lval. */ | |
629 | not_lval, | |
25ae5d16 | 630 | /* In memory. */ |
53a5351d | 631 | lval_memory, |
25ae5d16 | 632 | /* In a register. Registers are relative to a frame. */ |
53a5351d JM |
633 | lval_register, |
634 | /* In a gdb internal variable. */ | |
635 | lval_internalvar, | |
636 | /* Part of a gdb internal variable (structure field). */ | |
5f5233d4 PA |
637 | lval_internalvar_component, |
638 | /* Value's bits are fetched and stored using functions provided by | |
639 | its creator. */ | |
640 | lval_computed | |
53a5351d JM |
641 | }; |
642 | ||
c906108c SS |
643 | /* Control types for commands */ |
644 | ||
645 | enum misc_command_type | |
917317f4 JM |
646 | { |
647 | ok_command, | |
648 | end_command, | |
649 | else_command, | |
650 | nop_command | |
651 | }; | |
c906108c SS |
652 | |
653 | enum command_control_type | |
917317f4 JM |
654 | { |
655 | simple_control, | |
656 | break_control, | |
657 | continue_control, | |
658 | while_control, | |
659 | if_control, | |
40c03ae8 | 660 | commands_control, |
d57a3c85 | 661 | python_control, |
a7bdde9e | 662 | while_stepping_control, |
917317f4 JM |
663 | invalid_control |
664 | }; | |
c906108c SS |
665 | |
666 | /* Structure for saved commands lines | |
667 | (for breakpoints, defined commands, etc). */ | |
668 | ||
669 | struct command_line | |
917317f4 JM |
670 | { |
671 | struct command_line *next; | |
672 | char *line; | |
673 | enum command_control_type control_type; | |
a7bdde9e | 674 | /* The number of elements in body_list. */ |
917317f4 | 675 | int body_count; |
a7bdde9e VP |
676 | /* For composite commands, the nested lists of |
677 | commands. For example, for "if" command this | |
678 | will contain the then branch and the else | |
679 | branch, if that is available. */ | |
917317f4 JM |
680 | struct command_line **body_list; |
681 | }; | |
c906108c | 682 | |
a7bdde9e VP |
683 | extern struct command_line *read_command_lines (char *, int, int, |
684 | void (*)(char *, void *), | |
685 | void *); | |
686 | extern struct command_line *read_command_lines_1 (char * (*) (void), int, | |
687 | void (*)(char *, void *), | |
688 | void *); | |
c906108c | 689 | |
917317f4 | 690 | extern void free_command_lines (struct command_line **); |
c906108c | 691 | |
7b83ea04 AC |
692 | /* To continue the execution commands when running gdb asynchronously. |
693 | A continuation structure contains a pointer to a function to be called | |
43ff13b4 | 694 | to finish the command, once the target has stopped. Such mechanism is |
72f5cf0e | 695 | used by the finish and until commands, and in the remote protocol |
43ff13b4 JM |
696 | when opening an extended-remote connection. */ |
697 | ||
604ead4a | 698 | struct continuation; |
95e54da7 | 699 | struct thread_info; |
e0ba6746 | 700 | struct inferior; |
43ff13b4 JM |
701 | |
702 | /* From utils.c */ | |
e0ba6746 PA |
703 | |
704 | /* Thread specific continuations. */ | |
705 | ||
95e54da7 PA |
706 | extern void add_continuation (struct thread_info *, |
707 | void (*)(void *), void *, | |
604ead4a PA |
708 | void (*)(void *)); |
709 | extern void do_all_continuations (void); | |
95e54da7 | 710 | extern void do_all_continuations_thread (struct thread_info *); |
917317f4 | 711 | extern void discard_all_continuations (void); |
95e54da7 | 712 | extern void discard_all_continuations_thread (struct thread_info *); |
43ff13b4 | 713 | |
95e54da7 PA |
714 | extern void add_intermediate_continuation (struct thread_info *, |
715 | void (*)(void *), void *, | |
604ead4a PA |
716 | void (*)(void *)); |
717 | extern void do_all_intermediate_continuations (void); | |
95e54da7 | 718 | extern void do_all_intermediate_continuations_thread (struct thread_info *); |
c2d11a7d | 719 | extern void discard_all_intermediate_continuations (void); |
95e54da7 | 720 | extern void discard_all_intermediate_continuations_thread (struct thread_info *); |
c2d11a7d | 721 | |
e0ba6746 PA |
722 | /* Inferior specific (any thread) continuations. */ |
723 | ||
724 | extern void add_inferior_continuation (void (*) (void *), | |
725 | void *, | |
726 | void (*) (void *)); | |
727 | extern void do_all_inferior_continuations (void); | |
728 | extern void discard_all_inferior_continuations (struct inferior *inf); | |
729 | ||
c906108c SS |
730 | /* String containing the current directory (what getwd would return). */ |
731 | ||
732 | extern char *current_directory; | |
733 | ||
734 | /* Default radixes for input and output. Only some values supported. */ | |
735 | extern unsigned input_radix; | |
736 | extern unsigned output_radix; | |
737 | ||
738 | /* Possibilities for prettyprint parameters to routines which print | |
739 | things. Like enum language, this should be in value.h, but needs | |
740 | to be here for the same reason. FIXME: If we can eliminate this | |
741 | as an arg to LA_VAL_PRINT, then we can probably move it back to | |
742 | value.h. */ | |
743 | ||
744 | enum val_prettyprint | |
917317f4 JM |
745 | { |
746 | Val_no_prettyprint = 0, | |
747 | Val_prettyprint, | |
748 | /* Use the default setting which the user has specified. */ | |
749 | Val_pretty_default | |
750 | }; | |
39f77062 | 751 | |
ca6724c1 KB |
752 | /* The ptid struct is a collection of the various "ids" necessary |
753 | for identifying the inferior. This consists of the process id | |
754 | (pid), thread id (tid), and other fields necessary for uniquely | |
755 | identifying the inferior process/thread being debugged. When | |
756 | manipulating ptids, the constructors, accessors, and predicate | |
757 | declared in inferior.h should be used. These are as follows: | |
758 | ||
759 | ptid_build - Make a new ptid from a pid, lwp, and tid. | |
760 | pid_to_ptid - Make a new ptid from just a pid. | |
761 | ptid_get_pid - Fetch the pid component of a ptid. | |
762 | ptid_get_lwp - Fetch the lwp component of a ptid. | |
763 | ptid_get_tid - Fetch the tid component of a ptid. | |
764 | ptid_equal - Test to see if two ptids are equal. | |
252fbfc8 | 765 | ptid_is_pid - Test to see if this ptid represents a process id. |
ca6724c1 KB |
766 | |
767 | Please do NOT access the struct ptid members directly (except, of | |
768 | course, in the implementation of the above ptid manipulation | |
769 | functions). */ | |
770 | ||
771 | struct ptid | |
772 | { | |
773 | /* Process id */ | |
774 | int pid; | |
39f77062 | 775 | |
ca6724c1 KB |
776 | /* Lightweight process id */ |
777 | long lwp; | |
39f77062 | 778 | |
ca6724c1 KB |
779 | /* Thread id */ |
780 | long tid; | |
781 | }; | |
39f77062 | 782 | |
ca6724c1 | 783 | typedef struct ptid ptid_t; |
39f77062 | 784 | |
c906108c | 785 | \f |
917317f4 | 786 | |
5a2402b8 AC |
787 | /* Optional native machine support. Non-native (and possibly pure |
788 | multi-arch) targets do not need a "nm.h" file. This will be a | |
789 | symlink to one of the nm-*.h files, built by the `configure' | |
790 | script. */ | |
c906108c | 791 | |
5a2402b8 | 792 | #ifdef GDB_NM_FILE |
c906108c | 793 | #include "nm.h" |
5a2402b8 | 794 | #endif |
c906108c | 795 | |
06c2338d | 796 | /* Assume that fopen accepts the letter "b" in the mode string. |
a880ad57 EZ |
797 | It is demanded by ISO C9X, and should be supported on all |
798 | platforms that claim to have a standard-conforming C library. On | |
06c2338d | 799 | true POSIX systems it will be ignored and have no effect. There |
a880ad57 EZ |
800 | may still be systems without a standard-conforming C library where |
801 | an ISO C9X compiler (GCC) is available. Known examples are SunOS | |
06c2338d MK |
802 | 4.x and 4.3BSD. This assumption means these systems are no longer |
803 | supported. */ | |
c906108c | 804 | #ifndef FOPEN_RB |
06c2338d | 805 | # include "fopen-bin.h" |
c906108c SS |
806 | #endif |
807 | ||
c906108c SS |
808 | /* Defaults for system-wide constants (if not defined by xm.h, we fake it). |
809 | FIXME: Assumes 2's complement arithmetic */ | |
810 | ||
811 | #if !defined (UINT_MAX) | |
917317f4 | 812 | #define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */ |
c906108c SS |
813 | #endif |
814 | ||
815 | #if !defined (INT_MAX) | |
917317f4 | 816 | #define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ |
c906108c SS |
817 | #endif |
818 | ||
819 | #if !defined (INT_MIN) | |
820 | #define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */ | |
821 | #endif | |
822 | ||
823 | #if !defined (ULONG_MAX) | |
824 | #define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ | |
825 | #endif | |
826 | ||
827 | #if !defined (LONG_MAX) | |
828 | #define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ | |
829 | #endif | |
830 | ||
4ce44c66 | 831 | #if !defined (ULONGEST_MAX) |
658d99ff | 832 | #define ULONGEST_MAX (~(ULONGEST)0) /* 0xFFFFFFFFFFFFFFFF for 64-bits */ |
4ce44c66 JM |
833 | #endif |
834 | ||
658d99ff | 835 | #if !defined (LONGEST_MAX) /* 0x7FFFFFFFFFFFFFFF for 64-bits */ |
4ce44c66 JM |
836 | #define LONGEST_MAX ((LONGEST)(ULONGEST_MAX >> 1)) |
837 | #endif | |
838 | ||
c906108c SS |
839 | /* Convert a LONGEST to an int. This is used in contexts (e.g. number of |
840 | arguments to a function, number in a value history, register number, etc.) | |
841 | where the value must not be larger than can fit in an int. */ | |
842 | ||
917317f4 | 843 | extern int longest_to_int (LONGEST); |
c906108c | 844 | |
7b83ea04 | 845 | /* Assorted functions we can declare, now that const and volatile are |
c906108c SS |
846 | defined. */ |
847 | ||
5565b556 | 848 | extern char *savestring (const char *, size_t); |
c906108c | 849 | |
c0e61796 AC |
850 | /* xmalloc(), xrealloc() and xcalloc() have already been declared in |
851 | "libiberty.h". */ | |
852 | extern void xfree (void *); | |
853 | ||
5b90c7b5 AC |
854 | /* Like xmalloc, but zero the memory. */ |
855 | extern void *xzalloc (size_t); | |
856 | ||
bba2d28d AC |
857 | /* Utility macros to allocate typed memory. Avoids errors like: |
858 | struct foo *foo = xmalloc (sizeof struct bar); and memset (foo, | |
859 | sizeof (struct foo), 0). */ | |
5b90c7b5 | 860 | #define XZALLOC(TYPE) ((TYPE*) xzalloc (sizeof (TYPE))) |
349c5d5f | 861 | #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE))) |
3fadccb3 | 862 | #define XCALLOC(NMEMB, TYPE) ((TYPE*) xcalloc ((NMEMB), sizeof (TYPE))) |
349c5d5f | 863 | |
76995688 AC |
864 | /* Like asprintf/vasprintf but get an internal_error if the call |
865 | fails. */ | |
a0b31db1 | 866 | extern void xasprintf (char **ret, const char *format, ...) ATTRIBUTE_PRINTF (2, 3); |
bee0189a | 867 | extern void xvasprintf (char **ret, const char *format, va_list ap) |
a0b31db1 | 868 | ATTRIBUTE_PRINTF (2, 0); |
76995688 | 869 | |
e623b504 AC |
870 | /* Like asprintf and vasprintf, but return the string, throw an error |
871 | if no memory. */ | |
a0b31db1 | 872 | extern char *xstrprintf (const char *format, ...) ATTRIBUTE_PRINTF (1, 2); |
bee0189a | 873 | extern char *xstrvprintf (const char *format, va_list ap) |
a0b31db1 | 874 | ATTRIBUTE_PRINTF (1, 0); |
9ebf4acf | 875 | |
bde2058d MK |
876 | /* Like snprintf, but throw an error if the output buffer is too small. */ |
877 | extern int xsnprintf (char *str, size_t size, const char *format, ...) | |
a0b31db1 | 878 | ATTRIBUTE_PRINTF (3, 4); |
bde2058d | 879 | |
f870a310 | 880 | extern int parse_escape (struct gdbarch *, char **); |
c906108c | 881 | |
c906108c SS |
882 | /* Message to be printed before the error message, when an error occurs. */ |
883 | ||
884 | extern char *error_pre_print; | |
885 | ||
886 | /* Message to be printed before the error message, when an error occurs. */ | |
887 | ||
888 | extern char *quit_pre_print; | |
889 | ||
890 | /* Message to be printed before the warning message, when a warning occurs. */ | |
891 | ||
892 | extern char *warning_pre_print; | |
893 | ||
c25c4a8b JK |
894 | extern void verror (const char *fmt, va_list ap) |
895 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0); | |
c906108c | 896 | |
c25c4a8b JK |
897 | extern void error (const char *fmt, ...) |
898 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2); | |
c906108c | 899 | |
c25c4a8b | 900 | extern void error_stream (struct ui_file *) ATTRIBUTE_NORETURN; |
2acceee2 | 901 | |
c25c4a8b JK |
902 | extern void vfatal (const char *fmt, va_list ap) |
903 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0); | |
d75e3c94 | 904 | |
c25c4a8b JK |
905 | extern void fatal (const char *fmt, ...) |
906 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2); | |
d75e3c94 | 907 | |
c25c4a8b JK |
908 | extern void internal_verror (const char *file, int line, const char *, |
909 | va_list ap) | |
910 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0); | |
4ce44c66 | 911 | |
c25c4a8b JK |
912 | extern void internal_error (const char *file, int line, const char *, ...) |
913 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4); | |
4ce44c66 | 914 | |
dec43320 | 915 | extern void internal_vwarning (const char *file, int line, |
bee0189a | 916 | const char *, va_list ap) |
a0b31db1 | 917 | ATTRIBUTE_PRINTF (3, 0); |
dec43320 AC |
918 | |
919 | extern void internal_warning (const char *file, int line, | |
a0b31db1 | 920 | const char *, ...) ATTRIBUTE_PRINTF (3, 4); |
dec43320 | 921 | |
c25c4a8b | 922 | extern void nomem (long) ATTRIBUTE_NORETURN; |
c906108c | 923 | |
a0b31db1 | 924 | extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 925 | |
a0b31db1 | 926 | extern void vwarning (const char *, va_list args) ATTRIBUTE_PRINTF (1, 0); |
f5a96129 | 927 | |
4be87837 DJ |
928 | /* List of known OS ABIs. If you change this, make sure to update the |
929 | table in osabi.c. */ | |
930 | enum gdb_osabi | |
931 | { | |
932 | GDB_OSABI_UNINITIALIZED = -1, /* For struct gdbarch_info. */ | |
933 | ||
934 | GDB_OSABI_UNKNOWN = 0, /* keep this zero */ | |
935 | ||
936 | GDB_OSABI_SVR4, | |
937 | GDB_OSABI_HURD, | |
938 | GDB_OSABI_SOLARIS, | |
939 | GDB_OSABI_OSF1, | |
940 | GDB_OSABI_LINUX, | |
941 | GDB_OSABI_FREEBSD_AOUT, | |
942 | GDB_OSABI_FREEBSD_ELF, | |
943 | GDB_OSABI_NETBSD_AOUT, | |
944 | GDB_OSABI_NETBSD_ELF, | |
d33b9831 | 945 | GDB_OSABI_OPENBSD_ELF, |
4be87837 DJ |
946 | GDB_OSABI_WINCE, |
947 | GDB_OSABI_GO32, | |
4be87837 | 948 | GDB_OSABI_IRIX, |
4be87837 DJ |
949 | GDB_OSABI_INTERIX, |
950 | GDB_OSABI_HPUX_ELF, | |
951 | GDB_OSABI_HPUX_SOM, | |
83461b86 | 952 | GDB_OSABI_QNXNTO, |
1762d96d | 953 | GDB_OSABI_CYGWIN, |
1f82754b | 954 | GDB_OSABI_AIX, |
a15c5c83 | 955 | GDB_OSABI_DICOS, |
a80b95ba | 956 | GDB_OSABI_DARWIN, |
78664fa3 | 957 | GDB_OSABI_SYMBIAN, |
1762d96d | 958 | |
4be87837 DJ |
959 | GDB_OSABI_INVALID /* keep this last */ |
960 | }; | |
961 | ||
c906108c SS |
962 | /* Global functions from other, non-gdb GNU thingies. |
963 | Libiberty thingies are no longer declared here. We include libiberty.h | |
964 | above, instead. */ | |
965 | ||
c906108c SS |
966 | /* From other system libraries */ |
967 | ||
968 | #ifdef HAVE_STDDEF_H | |
969 | #include <stddef.h> | |
970 | #endif | |
971 | ||
972 | #ifdef HAVE_STDLIB_H | |
c906108c SS |
973 | #include <stdlib.h> |
974 | #endif | |
975 | #ifndef min | |
976 | #define min(a, b) ((a) < (b) ? (a) : (b)) | |
977 | #endif | |
978 | #ifndef max | |
979 | #define max(a, b) ((a) > (b) ? (a) : (b)) | |
980 | #endif | |
981 | ||
982 | ||
c906108c | 983 | #ifndef atof |
917317f4 | 984 | extern double atof (const char *); /* X3.159-1989 4.10.1.1 */ |
c906108c SS |
985 | #endif |
986 | ||
c906108c SS |
987 | /* Various possibilities for alloca. */ |
988 | #ifndef alloca | |
917317f4 JM |
989 | #ifdef __GNUC__ |
990 | #define alloca __builtin_alloca | |
991 | #else /* Not GNU C */ | |
992 | #ifdef HAVE_ALLOCA_H | |
993 | #include <alloca.h> | |
994 | #else | |
995 | #ifdef _AIX | |
996 | #pragma alloca | |
997 | #else | |
c906108c SS |
998 | |
999 | /* We need to be careful not to declare this in a way which conflicts with | |
1000 | bison. Bison never declares it as char *, but under various circumstances | |
1001 | (like __hpux) we need to use void *. */ | |
917317f4 | 1002 | extern void *alloca (); |
917317f4 JM |
1003 | #endif /* Not _AIX */ |
1004 | #endif /* Not HAVE_ALLOCA_H */ | |
1005 | #endif /* Not GNU C */ | |
c906108c SS |
1006 | #endif /* alloca not defined */ |
1007 | ||
c906108c SS |
1008 | /* Dynamic target-system-dependent parameters for GDB. */ |
1009 | #include "gdbarch.h" | |
1010 | ||
0c92afe8 AC |
1011 | /* Maximum size of a register. Something small, but large enough for |
1012 | all known ISAs. If it turns out to be too small, make it bigger. */ | |
1013 | ||
be52b756 | 1014 | enum { MAX_REGISTER_SIZE = 32 }; |
0c92afe8 | 1015 | |
c906108c SS |
1016 | /* Static target-system-dependent parameters for GDB. */ |
1017 | ||
1018 | /* Number of bits in a char or unsigned char for the target machine. | |
1019 | Just like CHAR_BIT in <limits.h> but describes the target machine. */ | |
1020 | #if !defined (TARGET_CHAR_BIT) | |
1021 | #define TARGET_CHAR_BIT 8 | |
1022 | #endif | |
1023 | ||
c906108c SS |
1024 | /* If we picked up a copy of CHAR_BIT from a configuration file |
1025 | (which may get it by including <limits.h>) then use it to set | |
1026 | the number of bits in a host char. If not, use the same size | |
1027 | as the target. */ | |
1028 | ||
1029 | #if defined (CHAR_BIT) | |
1030 | #define HOST_CHAR_BIT CHAR_BIT | |
1031 | #else | |
1032 | #define HOST_CHAR_BIT TARGET_CHAR_BIT | |
1033 | #endif | |
1034 | ||
c906108c SS |
1035 | /* In findvar.c. */ |
1036 | ||
e17a4113 UW |
1037 | extern LONGEST extract_signed_integer (const gdb_byte *, int, |
1038 | enum bfd_endian); | |
c906108c | 1039 | |
e17a4113 UW |
1040 | extern ULONGEST extract_unsigned_integer (const gdb_byte *, int, |
1041 | enum bfd_endian); | |
c906108c | 1042 | |
e17a4113 UW |
1043 | extern int extract_long_unsigned_integer (const gdb_byte *, int, |
1044 | enum bfd_endian, LONGEST *); | |
c906108c | 1045 | |
0d509538 AC |
1046 | extern CORE_ADDR extract_typed_address (const gdb_byte *buf, |
1047 | struct type *type); | |
4478b372 | 1048 | |
e17a4113 UW |
1049 | extern void store_signed_integer (gdb_byte *, int, |
1050 | enum bfd_endian, LONGEST); | |
c906108c | 1051 | |
e17a4113 UW |
1052 | extern void store_unsigned_integer (gdb_byte *, int, |
1053 | enum bfd_endian, ULONGEST); | |
c906108c | 1054 | |
0d509538 AC |
1055 | extern void store_typed_address (gdb_byte *buf, struct type *type, |
1056 | CORE_ADDR addr); | |
4478b372 | 1057 | |
c906108c | 1058 | \f |
c906108c SS |
1059 | /* From valops.c */ |
1060 | ||
c906108c | 1061 | extern int watchdog; |
c906108c SS |
1062 | |
1063 | /* Hooks for alternate command interfaces. */ | |
8b93c638 | 1064 | |
fb40c209 AC |
1065 | /* The name of the interpreter if specified on the command line. */ |
1066 | extern char *interpreter_p; | |
fb40c209 AC |
1067 | |
1068 | /* If a given interpreter matches INTERPRETER_P then it should update | |
9a4105ab AC |
1069 | deprecated_command_loop_hook and deprecated_init_ui_hook with the |
1070 | per-interpreter implementation. */ | |
1071 | /* FIXME: deprecated_command_loop_hook and deprecated_init_ui_hook | |
1072 | should be moved here. */ | |
fb40c209 | 1073 | |
c906108c SS |
1074 | struct target_waitstatus; |
1075 | struct cmd_list_element; | |
c906108c | 1076 | |
769d7dc4 AC |
1077 | extern void (*deprecated_pre_add_symbol_hook) (const char *); |
1078 | extern void (*deprecated_post_add_symbol_hook) (void); | |
11c949aa | 1079 | extern void (*selected_frame_level_changed_hook) (int); |
98bbd631 | 1080 | extern int (*deprecated_ui_loop_hook) (int signo); |
9a4105ab AC |
1081 | extern void (*deprecated_init_ui_hook) (char *argv0); |
1082 | extern void (*deprecated_command_loop_hook) (void); | |
1083 | extern void (*deprecated_show_load_progress) (const char *section, | |
1084 | unsigned long section_sent, | |
1085 | unsigned long section_size, | |
1086 | unsigned long total_sent, | |
1087 | unsigned long total_size); | |
1088 | extern void (*deprecated_print_frame_info_listing_hook) (struct symtab * s, | |
1089 | int line, int stopline, | |
1090 | int noerror); | |
bee0189a DJ |
1091 | extern int (*deprecated_query_hook) (const char *, va_list) |
1092 | ATTRIBUTE_FPTR_PRINTF(1,0); | |
1093 | extern void (*deprecated_warning_hook) (const char *, va_list) | |
1094 | ATTRIBUTE_FPTR_PRINTF(1,0); | |
9a4105ab | 1095 | extern void (*deprecated_flush_hook) (struct ui_file * stream); |
9a4105ab | 1096 | extern void (*deprecated_interactive_hook) (void); |
bee0189a DJ |
1097 | extern void (*deprecated_readline_begin_hook) (char *, ...) |
1098 | ATTRIBUTE_FPTR_PRINTF_1; | |
9a4105ab AC |
1099 | extern char *(*deprecated_readline_hook) (char *); |
1100 | extern void (*deprecated_readline_end_hook) (void); | |
1101 | extern void (*deprecated_register_changed_hook) (int regno); | |
9a4105ab AC |
1102 | extern void (*deprecated_context_hook) (int); |
1103 | extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid, | |
47608cb1 PA |
1104 | struct target_waitstatus *status, |
1105 | int options); | |
917317f4 | 1106 | |
9a4105ab AC |
1107 | extern void (*deprecated_attach_hook) (void); |
1108 | extern void (*deprecated_detach_hook) (void); | |
1109 | extern void (*deprecated_call_command_hook) (struct cmd_list_element * c, | |
1110 | char *cmd, int from_tty); | |
917317f4 | 1111 | |
9a4105ab | 1112 | extern void (*deprecated_set_hook) (struct cmd_list_element * c); |
917317f4 | 1113 | |
9a4105ab | 1114 | extern void (*deprecated_error_begin_hook) (void); |
917317f4 | 1115 | |
9a4105ab AC |
1116 | extern int (*deprecated_ui_load_progress_hook) (const char *section, |
1117 | unsigned long num); | |
c906108c SS |
1118 | |
1119 | ||
1120 | /* Inhibit window interface if non-zero. */ | |
1121 | ||
1122 | extern int use_windows; | |
1123 | ||
ab38a727 PA |
1124 | /* Definitions of filename-related things. */ |
1125 | ||
1126 | /* Host specific things. */ | |
c906108c | 1127 | |
29247324 EZ |
1128 | #ifdef __MSDOS__ |
1129 | # define CANT_FORK | |
1130 | # define GLOBAL_CURDIR | |
1131 | # define DIRNAME_SEPARATOR ';' | |
1132 | #endif | |
1133 | ||
a6f0780a EZ |
1134 | #if !defined (__CYGWIN__) && defined (_WIN32) |
1135 | # define DIRNAME_SEPARATOR ';' | |
1136 | #endif | |
1137 | ||
c906108c SS |
1138 | #ifndef DIRNAME_SEPARATOR |
1139 | #define DIRNAME_SEPARATOR ':' | |
1140 | #endif | |
1141 | ||
c906108c | 1142 | #ifndef SLASH_STRING |
c906108c SS |
1143 | #define SLASH_STRING "/" |
1144 | #endif | |
c906108c | 1145 | |
ca6724c1 KB |
1146 | /* Provide default definitions of PIDGET, TIDGET, and MERGEPID. |
1147 | The name ``TIDGET'' is a historical accident. Many uses of TIDGET | |
1148 | in the code actually refer to a lightweight process id, i.e, | |
1149 | something that can be considered a process id in its own right for | |
1150 | certain purposes. */ | |
c906108c SS |
1151 | |
1152 | #ifndef PIDGET | |
ca6724c1 KB |
1153 | #define PIDGET(PTID) (ptid_get_pid (PTID)) |
1154 | #define TIDGET(PTID) (ptid_get_lwp (PTID)) | |
1155 | #define MERGEPID(PID, TID) ptid_build (PID, TID, 0) | |
c906108c SS |
1156 | #endif |
1157 | ||
96baa820 JM |
1158 | /* Define well known filenos if the system does not define them. */ |
1159 | #ifndef STDIN_FILENO | |
1160 | #define STDIN_FILENO 0 | |
1161 | #endif | |
1162 | #ifndef STDOUT_FILENO | |
1163 | #define STDOUT_FILENO 1 | |
1164 | #endif | |
1165 | #ifndef STDERR_FILENO | |
1166 | #define STDERR_FILENO 2 | |
1167 | #endif | |
1168 | ||
104c1213 JM |
1169 | /* If this definition isn't overridden by the header files, assume |
1170 | that isatty and fileno exist on this system. */ | |
1171 | #ifndef ISATTY | |
1172 | #define ISATTY(FP) (isatty (fileno (FP))) | |
1173 | #endif | |
1174 | ||
5b03f266 AC |
1175 | /* Ensure that V is aligned to an N byte boundary (B's assumed to be a |
1176 | power of 2). Round up/down when necessary. Examples of correct | |
1177 | use include: | |
1178 | ||
1179 | addr = align_up (addr, 8); -- VALUE needs 8 byte alignment | |
1180 | write_memory (addr, value, len); | |
1181 | addr += len; | |
1182 | ||
1183 | and: | |
1184 | ||
1185 | sp = align_down (sp - len, 16); -- Keep SP 16 byte aligned | |
1186 | write_memory (sp, value, len); | |
1187 | ||
1188 | Note that uses such as: | |
1189 | ||
1190 | write_memory (addr, value, len); | |
1191 | addr += align_up (len, 8); | |
1192 | ||
1193 | and: | |
1194 | ||
1195 | sp -= align_up (len, 8); | |
1196 | write_memory (sp, value, len); | |
1197 | ||
1198 | are typically not correct as they don't ensure that the address (SP | |
1199 | or ADDR) is correctly aligned (relying on previous alignment to | |
1200 | keep things right). This is also why the methods are called | |
1201 | "align_..." instead of "round_..." as the latter reads better with | |
1202 | this incorrect coding style. */ | |
1203 | ||
1204 | extern ULONGEST align_up (ULONGEST v, int n); | |
1205 | extern ULONGEST align_down (ULONGEST v, int n); | |
1206 | ||
ae5a43e0 DJ |
1207 | /* Allocation and deallocation functions for the libiberty hash table |
1208 | which use obstacks. */ | |
1209 | void *hashtab_obstack_allocate (void *data, size_t size, size_t count); | |
1210 | void dummy_obstack_deallocate (void *object, void *data); | |
1211 | ||
6c95b8df PA |
1212 | /* From progspace.c */ |
1213 | ||
1214 | extern void initialize_progspace (void); | |
1215 | extern void initialize_inferiors (void); | |
1216 | ||
c906108c | 1217 | #endif /* #ifndef DEFS_H */ |