Commit | Line | Data |
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c906108c | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
af5f3db6 | 2 | |
0b302171 JB |
3 | Copyright (C) 1986-2000, 2002-2004, 2007-2012 Free Software |
4 | Foundation, Inc. | |
c906108c | 5 | |
c5aa993b | 6 | This file is part of GDB. |
c906108c | 7 | |
c5aa993b JM |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 10 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 11 | (at your option) any later version. |
c906108c | 12 | |
c5aa993b JM |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
c906108c | 17 | |
c5aa993b | 18 | You should have received a copy of the GNU General Public License |
a9762ec7 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
20 | |
21 | #include "defs.h" | |
22 | #include "symtab.h" | |
23 | #include "gdbtypes.h" | |
24 | #include "bfd.h" | |
0ba1096a | 25 | #include "filenames.h" |
c906108c SS |
26 | #include "symfile.h" |
27 | #include "objfiles.h" | |
28 | #include "breakpoint.h" | |
29 | #include "command.h" | |
04ea0df1 | 30 | #include "gdb_obstack.h" |
60250e8b | 31 | #include "exceptions.h" |
c906108c SS |
32 | #include "language.h" |
33 | #include "bcache.h" | |
fe898f56 | 34 | #include "block.h" |
44ea7b70 | 35 | #include "gdb_regex.h" |
07318b29 | 36 | #include "gdb_stat.h" |
de4f826b | 37 | #include "dictionary.h" |
c906108c SS |
38 | |
39 | #include "gdb_string.h" | |
dbda9972 | 40 | #include "readline/readline.h" |
c906108c | 41 | |
ccefe4c4 TT |
42 | #include "psymtab.h" |
43 | ||
c906108c SS |
44 | #ifndef DEV_TTY |
45 | #define DEV_TTY "/dev/tty" | |
46 | #endif | |
47 | ||
48 | /* Unfortunately for debugging, stderr is usually a macro. This is painful | |
49 | when calling functions that take FILE *'s from the debugger. | |
50 | So we make a variable which has the same value and which is accessible when | |
51 | debugging GDB with itself. Because stdin et al need not be constants, | |
52 | we initialize them in the _initialize_symmisc function at the bottom | |
53 | of the file. */ | |
54 | FILE *std_in; | |
55 | FILE *std_out; | |
56 | FILE *std_err; | |
57 | ||
58 | /* Prototypes for local functions */ | |
59 | ||
d9fcf2fb JM |
60 | static void dump_symtab (struct objfile *, struct symtab *, |
61 | struct ui_file *); | |
c906108c | 62 | |
d9fcf2fb | 63 | static void dump_msymbols (struct objfile *, struct ui_file *); |
c906108c | 64 | |
a14ed312 | 65 | static void dump_objfile (struct objfile *); |
c906108c | 66 | |
a14ed312 | 67 | static int block_depth (struct block *); |
c906108c | 68 | |
a14ed312 | 69 | void _initialize_symmisc (void); |
c906108c | 70 | |
c5aa993b JM |
71 | struct print_symbol_args |
72 | { | |
5af949e3 | 73 | struct gdbarch *gdbarch; |
c5aa993b JM |
74 | struct symbol *symbol; |
75 | int depth; | |
d9fcf2fb | 76 | struct ui_file *outfile; |
c5aa993b | 77 | }; |
c906108c | 78 | |
4efb68b1 | 79 | static int print_symbol (void *); |
c906108c | 80 | \f |
c906108c | 81 | |
c906108c | 82 | void |
fba45db2 | 83 | print_symbol_bcache_statistics (void) |
c906108c | 84 | { |
6c95b8df | 85 | struct program_space *pspace; |
c906108c SS |
86 | struct objfile *objfile; |
87 | ||
6c95b8df PA |
88 | ALL_PSPACES (pspace) |
89 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
c5aa993b | 90 | { |
27618ce4 | 91 | QUIT; |
a3f17187 | 92 | printf_filtered (_("Byte cache statistics for '%s':\n"), objfile->name); |
710e1a31 SW |
93 | print_bcache_statistics (psymbol_bcache_get_bcache (objfile->psymbol_cache), |
94 | "partial symbol cache"); | |
6532ff36 TT |
95 | print_bcache_statistics (objfile->per_bfd->macro_cache, |
96 | "preprocessor macro cache"); | |
706e3705 TT |
97 | print_bcache_statistics (objfile->per_bfd->filename_cache, |
98 | "file name cache"); | |
c5aa993b | 99 | } |
c906108c SS |
100 | } |
101 | ||
102 | void | |
fba45db2 | 103 | print_objfile_statistics (void) |
c906108c | 104 | { |
6c95b8df | 105 | struct program_space *pspace; |
c906108c | 106 | struct objfile *objfile; |
c4f90d87 | 107 | struct symtab *s; |
c4f90d87 | 108 | int i, linetables, blockvectors; |
c906108c | 109 | |
6c95b8df PA |
110 | ALL_PSPACES (pspace) |
111 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
c5aa993b | 112 | { |
27618ce4 | 113 | QUIT; |
a3f17187 | 114 | printf_filtered (_("Statistics for '%s':\n"), objfile->name); |
c5aa993b | 115 | if (OBJSTAT (objfile, n_stabs) > 0) |
a3f17187 | 116 | printf_filtered (_(" Number of \"stab\" symbols read: %d\n"), |
c5aa993b JM |
117 | OBJSTAT (objfile, n_stabs)); |
118 | if (OBJSTAT (objfile, n_minsyms) > 0) | |
a3f17187 | 119 | printf_filtered (_(" Number of \"minimal\" symbols read: %d\n"), |
c5aa993b JM |
120 | OBJSTAT (objfile, n_minsyms)); |
121 | if (OBJSTAT (objfile, n_psyms) > 0) | |
a3f17187 | 122 | printf_filtered (_(" Number of \"partial\" symbols read: %d\n"), |
c5aa993b JM |
123 | OBJSTAT (objfile, n_psyms)); |
124 | if (OBJSTAT (objfile, n_syms) > 0) | |
a3f17187 | 125 | printf_filtered (_(" Number of \"full\" symbols read: %d\n"), |
c5aa993b JM |
126 | OBJSTAT (objfile, n_syms)); |
127 | if (OBJSTAT (objfile, n_types) > 0) | |
a3f17187 | 128 | printf_filtered (_(" Number of \"types\" defined: %d\n"), |
c5aa993b | 129 | OBJSTAT (objfile, n_types)); |
ccefe4c4 TT |
130 | if (objfile->sf) |
131 | objfile->sf->qf->print_stats (objfile); | |
c4f90d87 JM |
132 | i = linetables = blockvectors = 0; |
133 | ALL_OBJFILE_SYMTABS (objfile, s) | |
134 | { | |
135 | i++; | |
136 | if (s->linetable != NULL) | |
137 | linetables++; | |
138 | if (s->primary == 1) | |
139 | blockvectors++; | |
140 | } | |
a3f17187 AC |
141 | printf_filtered (_(" Number of symbol tables: %d\n"), i); |
142 | printf_filtered (_(" Number of symbol tables with line tables: %d\n"), | |
c4f90d87 | 143 | linetables); |
a3f17187 | 144 | printf_filtered (_(" Number of symbol tables with blockvectors: %d\n"), |
c4f90d87 JM |
145 | blockvectors); |
146 | ||
c5aa993b | 147 | if (OBJSTAT (objfile, sz_strtab) > 0) |
a3f17187 | 148 | printf_filtered (_(" Space used by a.out string tables: %d\n"), |
c5aa993b | 149 | OBJSTAT (objfile, sz_strtab)); |
a3f17187 | 150 | printf_filtered (_(" Total memory used for objfile obstack: %d\n"), |
4a146b47 | 151 | obstack_memory_used (&objfile->objfile_obstack)); |
706e3705 TT |
152 | printf_filtered (_(" Total memory used for BFD obstack: %d\n"), |
153 | obstack_memory_used (&objfile->per_bfd->storage_obstack)); | |
a3f17187 | 154 | printf_filtered (_(" Total memory used for psymbol cache: %d\n"), |
710e1a31 SW |
155 | bcache_memory_used (psymbol_bcache_get_bcache |
156 | (objfile->psymbol_cache))); | |
a3f17187 | 157 | printf_filtered (_(" Total memory used for macro cache: %d\n"), |
6532ff36 | 158 | bcache_memory_used (objfile->per_bfd->macro_cache)); |
10abe6bf | 159 | printf_filtered (_(" Total memory used for file name cache: %d\n"), |
706e3705 | 160 | bcache_memory_used (objfile->per_bfd->filename_cache)); |
c5aa993b | 161 | } |
c906108c SS |
162 | } |
163 | ||
c5aa993b | 164 | static void |
fba45db2 | 165 | dump_objfile (struct objfile *objfile) |
c906108c SS |
166 | { |
167 | struct symtab *symtab; | |
c906108c | 168 | |
c5aa993b | 169 | printf_filtered ("\nObject file %s: ", objfile->name); |
c906108c | 170 | printf_filtered ("Objfile at "); |
d4f3574e | 171 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 172 | printf_filtered (", bfd at "); |
d4f3574e | 173 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c SS |
174 | printf_filtered (", %d minsyms\n\n", |
175 | objfile->minimal_symbol_count); | |
176 | ||
ccefe4c4 TT |
177 | if (objfile->sf) |
178 | objfile->sf->qf->dump (objfile); | |
c906108c | 179 | |
c5aa993b | 180 | if (objfile->symtabs) |
c906108c SS |
181 | { |
182 | printf_filtered ("Symtabs:\n"); | |
c5aa993b | 183 | for (symtab = objfile->symtabs; |
c906108c SS |
184 | symtab != NULL; |
185 | symtab = symtab->next) | |
186 | { | |
c5aa993b | 187 | printf_filtered ("%s at ", symtab->filename); |
d4f3574e | 188 | gdb_print_host_address (symtab, gdb_stdout); |
c906108c | 189 | printf_filtered (", "); |
c5aa993b | 190 | if (symtab->objfile != objfile) |
c906108c SS |
191 | { |
192 | printf_filtered ("NOT ON CHAIN! "); | |
193 | } | |
194 | wrap_here (" "); | |
195 | } | |
196 | printf_filtered ("\n\n"); | |
197 | } | |
198 | } | |
199 | ||
200 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
201 | |
202 | static void | |
fba45db2 | 203 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
c906108c | 204 | { |
5af949e3 | 205 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
c906108c SS |
206 | struct minimal_symbol *msymbol; |
207 | int index; | |
208 | char ms_type; | |
c5aa993b JM |
209 | |
210 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile->name); | |
211 | if (objfile->minimal_symbol_count == 0) | |
c906108c SS |
212 | { |
213 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
214 | return; | |
215 | } | |
3567439c DJ |
216 | index = 0; |
217 | ALL_OBJFILE_MSYMBOLS (objfile, msymbol) | |
c906108c | 218 | { |
714835d5 UW |
219 | struct obj_section *section = SYMBOL_OBJ_SECTION (msymbol); |
220 | ||
712f90be | 221 | switch (MSYMBOL_TYPE (msymbol)) |
c906108c | 222 | { |
c5aa993b JM |
223 | case mst_unknown: |
224 | ms_type = 'u'; | |
225 | break; | |
226 | case mst_text: | |
227 | ms_type = 'T'; | |
228 | break; | |
0875794a JK |
229 | case mst_text_gnu_ifunc: |
230 | ms_type = 'i'; | |
231 | break; | |
c5aa993b JM |
232 | case mst_solib_trampoline: |
233 | ms_type = 'S'; | |
234 | break; | |
235 | case mst_data: | |
236 | ms_type = 'D'; | |
237 | break; | |
238 | case mst_bss: | |
239 | ms_type = 'B'; | |
240 | break; | |
241 | case mst_abs: | |
242 | ms_type = 'A'; | |
243 | break; | |
244 | case mst_file_text: | |
245 | ms_type = 't'; | |
246 | break; | |
247 | case mst_file_data: | |
248 | ms_type = 'd'; | |
249 | break; | |
250 | case mst_file_bss: | |
251 | ms_type = 'b'; | |
252 | break; | |
253 | default: | |
254 | ms_type = '?'; | |
255 | break; | |
c906108c SS |
256 | } |
257 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
5af949e3 UW |
258 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (msymbol)), |
259 | outfile); | |
3567439c | 260 | fprintf_filtered (outfile, " %s", SYMBOL_LINKAGE_NAME (msymbol)); |
714835d5 | 261 | if (section) |
c906108c SS |
262 | fprintf_filtered (outfile, " section %s", |
263 | bfd_section_name (objfile->obfd, | |
714835d5 | 264 | section->the_bfd_section)); |
c906108c SS |
265 | if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) |
266 | { | |
267 | fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); | |
268 | } | |
c906108c SS |
269 | if (msymbol->filename) |
270 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
c906108c | 271 | fputs_filtered ("\n", outfile); |
3567439c | 272 | index++; |
c906108c | 273 | } |
c5aa993b | 274 | if (objfile->minimal_symbol_count != index) |
c906108c | 275 | { |
8a3fe4f8 | 276 | warning (_("internal error: minimal symbol count %d != %d"), |
c5aa993b | 277 | objfile->minimal_symbol_count, index); |
c906108c SS |
278 | } |
279 | fprintf_filtered (outfile, "\n"); | |
280 | } | |
281 | ||
c5aa993b | 282 | static void |
44b164c5 JB |
283 | dump_symtab_1 (struct objfile *objfile, struct symtab *symtab, |
284 | struct ui_file *outfile) | |
c906108c | 285 | { |
5af949e3 | 286 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
de4f826b DC |
287 | int i; |
288 | struct dict_iterator iter; | |
952a6d41 | 289 | int len; |
de4f826b | 290 | struct linetable *l; |
c906108c | 291 | struct blockvector *bv; |
e88c90f2 | 292 | struct symbol *sym; |
de4f826b | 293 | struct block *b; |
c906108c SS |
294 | int depth; |
295 | ||
296 | fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); | |
297 | if (symtab->dirname) | |
298 | fprintf_filtered (outfile, "Compilation directory is %s\n", | |
299 | symtab->dirname); | |
300 | fprintf_filtered (outfile, "Read from object file %s (", objfile->name); | |
d4f3574e | 301 | gdb_print_host_address (objfile, outfile); |
c906108c | 302 | fprintf_filtered (outfile, ")\n"); |
3e43a32a MS |
303 | fprintf_filtered (outfile, "Language: %s\n", |
304 | language_str (symtab->language)); | |
c906108c SS |
305 | |
306 | /* First print the line table. */ | |
307 | l = LINETABLE (symtab); | |
308 | if (l) | |
309 | { | |
310 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
311 | len = l->nitems; | |
312 | for (i = 0; i < len; i++) | |
313 | { | |
314 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
5af949e3 | 315 | fputs_filtered (paddress (gdbarch, l->item[i].pc), outfile); |
c906108c SS |
316 | fprintf_filtered (outfile, "\n"); |
317 | } | |
318 | } | |
319 | /* Now print the block info, but only for primary symtabs since we will | |
c378eb4e | 320 | print lots of duplicate info otherwise. */ |
c5aa993b | 321 | if (symtab->primary) |
c906108c SS |
322 | { |
323 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
324 | bv = BLOCKVECTOR (symtab); | |
325 | len = BLOCKVECTOR_NBLOCKS (bv); | |
326 | for (i = 0; i < len; i++) | |
327 | { | |
328 | b = BLOCKVECTOR_BLOCK (bv, i); | |
329 | depth = block_depth (b) * 2; | |
330 | print_spaces (depth, outfile); | |
331 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 332 | gdb_print_host_address (b, outfile); |
c906108c SS |
333 | if (BLOCK_SUPERBLOCK (b)) |
334 | { | |
335 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 336 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c | 337 | } |
261397f8 DJ |
338 | /* drow/2002-07-10: We could save the total symbols count |
339 | even if we're using a hashtable, but nothing else but this message | |
340 | wants it. */ | |
de4f826b DC |
341 | fprintf_filtered (outfile, ", %d syms/buckets in ", |
342 | dict_size (BLOCK_DICT (b))); | |
5af949e3 | 343 | fputs_filtered (paddress (gdbarch, BLOCK_START (b)), outfile); |
c906108c | 344 | fprintf_filtered (outfile, ".."); |
5af949e3 | 345 | fputs_filtered (paddress (gdbarch, BLOCK_END (b)), outfile); |
c906108c SS |
346 | if (BLOCK_FUNCTION (b)) |
347 | { | |
3567439c DJ |
348 | fprintf_filtered (outfile, ", function %s", |
349 | SYMBOL_LINKAGE_NAME (BLOCK_FUNCTION (b))); | |
c906108c SS |
350 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) |
351 | { | |
352 | fprintf_filtered (outfile, ", %s", | |
c5aa993b | 353 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
c906108c SS |
354 | } |
355 | } | |
c906108c | 356 | fprintf_filtered (outfile, "\n"); |
261397f8 | 357 | /* Now print each symbol in this block (in no particular order, if |
8157b174 TT |
358 | we're using a hashtable). Note that we only want this |
359 | block, not any blocks from included symtabs. */ | |
360 | ALL_DICT_SYMBOLS (BLOCK_DICT (b), iter, sym) | |
c906108c SS |
361 | { |
362 | struct print_symbol_args s; | |
433759f7 | 363 | |
5af949e3 | 364 | s.gdbarch = gdbarch; |
e88c90f2 | 365 | s.symbol = sym; |
c906108c SS |
366 | s.depth = depth + 1; |
367 | s.outfile = outfile; | |
368 | catch_errors (print_symbol, &s, "Error printing symbol:\n", | |
5c3ce3f7 | 369 | RETURN_MASK_ERROR); |
c906108c SS |
370 | } |
371 | } | |
372 | fprintf_filtered (outfile, "\n"); | |
373 | } | |
374 | else | |
375 | { | |
376 | fprintf_filtered (outfile, "\nBlockvector same as previous symtab\n\n"); | |
377 | } | |
378 | } | |
379 | ||
44b164c5 JB |
380 | static void |
381 | dump_symtab (struct objfile *objfile, struct symtab *symtab, | |
382 | struct ui_file *outfile) | |
383 | { | |
44b164c5 JB |
384 | /* Set the current language to the language of the symtab we're dumping |
385 | because certain routines used during dump_symtab() use the current | |
969107c5 EZ |
386 | language to print an image of the symbol. We'll restore it later. |
387 | But use only real languages, not placeholders. */ | |
388 | if (symtab->language != language_unknown | |
389 | && symtab->language != language_auto) | |
390 | { | |
391 | enum language saved_lang; | |
392 | ||
393 | saved_lang = set_language (symtab->language); | |
44b164c5 | 394 | |
969107c5 | 395 | dump_symtab_1 (objfile, symtab, outfile); |
44b164c5 | 396 | |
969107c5 EZ |
397 | set_language (saved_lang); |
398 | } | |
399 | else | |
400 | dump_symtab_1 (objfile, symtab, outfile); | |
44b164c5 JB |
401 | } |
402 | ||
c906108c | 403 | void |
fba45db2 | 404 | maintenance_print_symbols (char *args, int from_tty) |
c906108c SS |
405 | { |
406 | char **argv; | |
d9fcf2fb | 407 | struct ui_file *outfile; |
c906108c SS |
408 | struct cleanup *cleanups; |
409 | char *symname = NULL; | |
410 | char *filename = DEV_TTY; | |
411 | struct objfile *objfile; | |
412 | struct symtab *s; | |
413 | ||
414 | dont_repeat (); | |
415 | ||
416 | if (args == NULL) | |
417 | { | |
3e43a32a MS |
418 | error (_("Arguments missing: an output file name " |
419 | "and an optional symbol file name")); | |
c906108c | 420 | } |
d1a41061 | 421 | argv = gdb_buildargv (args); |
7a292a7a | 422 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
423 | |
424 | if (argv[0] != NULL) | |
425 | { | |
426 | filename = argv[0]; | |
c378eb4e | 427 | /* If a second arg is supplied, it is a source file name to match on. */ |
c906108c SS |
428 | if (argv[1] != NULL) |
429 | { | |
430 | symname = argv[1]; | |
431 | } | |
432 | } | |
433 | ||
434 | filename = tilde_expand (filename); | |
b8c9b27d | 435 | make_cleanup (xfree, filename); |
c5aa993b | 436 | |
c906108c SS |
437 | outfile = gdb_fopen (filename, FOPEN_WT); |
438 | if (outfile == 0) | |
439 | perror_with_name (filename); | |
d9fcf2fb | 440 | make_cleanup_ui_file_delete (outfile); |
c906108c | 441 | |
c906108c | 442 | ALL_SYMTABS (objfile, s) |
27618ce4 TT |
443 | { |
444 | QUIT; | |
445 | if (symname == NULL || filename_cmp (symname, s->filename) == 0) | |
446 | dump_symtab (objfile, s, outfile); | |
447 | } | |
c906108c SS |
448 | do_cleanups (cleanups); |
449 | } | |
450 | ||
451 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how | |
452 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
453 | declared as char * to get it past catch_errors. Returns 0 for error, | |
454 | 1 for success. */ | |
455 | ||
456 | static int | |
4efb68b1 | 457 | print_symbol (void *args) |
c906108c | 458 | { |
5af949e3 | 459 | struct gdbarch *gdbarch = ((struct print_symbol_args *) args)->gdbarch; |
c5aa993b JM |
460 | struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; |
461 | int depth = ((struct print_symbol_args *) args)->depth; | |
d9fcf2fb | 462 | struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; |
714835d5 | 463 | struct obj_section *section = SYMBOL_OBJ_SECTION (symbol); |
c906108c SS |
464 | |
465 | print_spaces (depth, outfile); | |
176620f1 | 466 | if (SYMBOL_DOMAIN (symbol) == LABEL_DOMAIN) |
c906108c | 467 | { |
de5ad195 | 468 | fprintf_filtered (outfile, "label %s at ", SYMBOL_PRINT_NAME (symbol)); |
5af949e3 UW |
469 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
470 | outfile); | |
714835d5 | 471 | if (section) |
c906108c | 472 | fprintf_filtered (outfile, " section %s\n", |
714835d5 UW |
473 | bfd_section_name (section->the_bfd_section->owner, |
474 | section->the_bfd_section)); | |
c906108c SS |
475 | else |
476 | fprintf_filtered (outfile, "\n"); | |
477 | return 1; | |
478 | } | |
176620f1 | 479 | if (SYMBOL_DOMAIN (symbol) == STRUCT_DOMAIN) |
c906108c SS |
480 | { |
481 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) | |
482 | { | |
483 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); | |
484 | } | |
485 | else | |
486 | { | |
487 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
488 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
489 | ? "enum" | |
490 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
491 | ? "struct" : "union")), | |
3567439c | 492 | SYMBOL_LINKAGE_NAME (symbol)); |
c906108c SS |
493 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
494 | } | |
495 | fprintf_filtered (outfile, ";\n"); | |
496 | } | |
497 | else | |
498 | { | |
499 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
500 | fprintf_filtered (outfile, "typedef "); | |
501 | if (SYMBOL_TYPE (symbol)) | |
502 | { | |
503 | /* Print details of types, except for enums where it's clutter. */ | |
de5ad195 | 504 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_PRINT_NAME (symbol), |
c906108c SS |
505 | outfile, |
506 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
507 | depth); | |
508 | fprintf_filtered (outfile, "; "); | |
509 | } | |
510 | else | |
de5ad195 | 511 | fprintf_filtered (outfile, "%s ", SYMBOL_PRINT_NAME (symbol)); |
c906108c SS |
512 | |
513 | switch (SYMBOL_CLASS (symbol)) | |
514 | { | |
515 | case LOC_CONST: | |
12df843f JK |
516 | fprintf_filtered (outfile, "const %s (%s)", |
517 | plongest (SYMBOL_VALUE (symbol)), | |
518 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
519 | break; |
520 | ||
521 | case LOC_CONST_BYTES: | |
522 | { | |
523 | unsigned i; | |
524 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
433759f7 | 525 | |
c906108c SS |
526 | fprintf_filtered (outfile, "const %u hex bytes:", |
527 | TYPE_LENGTH (type)); | |
528 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
529 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 530 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
531 | } |
532 | break; | |
533 | ||
534 | case LOC_STATIC: | |
535 | fprintf_filtered (outfile, "static at "); | |
5af949e3 UW |
536 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
537 | outfile); | |
714835d5 | 538 | if (section) |
c906108c | 539 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
540 | bfd_section_name (section->the_bfd_section->owner, |
541 | section->the_bfd_section)); | |
c906108c SS |
542 | break; |
543 | ||
c906108c | 544 | case LOC_REGISTER: |
2a2d4dc3 | 545 | if (SYMBOL_IS_ARGUMENT (symbol)) |
12df843f JK |
546 | fprintf_filtered (outfile, "parameter register %s", |
547 | plongest (SYMBOL_VALUE (symbol))); | |
2a2d4dc3 | 548 | else |
12df843f JK |
549 | fprintf_filtered (outfile, "register %s", |
550 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
551 | break; |
552 | ||
553 | case LOC_ARG: | |
12df843f JK |
554 | fprintf_filtered (outfile, "arg at offset %s", |
555 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
556 | break; |
557 | ||
c906108c | 558 | case LOC_REF_ARG: |
12df843f JK |
559 | fprintf_filtered (outfile, "reference arg at %s", |
560 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
561 | break; |
562 | ||
c906108c | 563 | case LOC_REGPARM_ADDR: |
12df843f JK |
564 | fprintf_filtered (outfile, "address parameter register %s", |
565 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
566 | break; |
567 | ||
568 | case LOC_LOCAL: | |
12df843f JK |
569 | fprintf_filtered (outfile, "local at offset %s", |
570 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
571 | break; |
572 | ||
c906108c SS |
573 | case LOC_TYPEDEF: |
574 | break; | |
575 | ||
576 | case LOC_LABEL: | |
577 | fprintf_filtered (outfile, "label at "); | |
5af949e3 UW |
578 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
579 | outfile); | |
714835d5 | 580 | if (section) |
c906108c | 581 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
582 | bfd_section_name (section->the_bfd_section->owner, |
583 | section->the_bfd_section)); | |
c906108c SS |
584 | break; |
585 | ||
586 | case LOC_BLOCK: | |
587 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 588 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c | 589 | fprintf_filtered (outfile, ", "); |
5af949e3 UW |
590 | fputs_filtered (paddress (gdbarch, |
591 | BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 592 | outfile); |
c906108c | 593 | fprintf_filtered (outfile, ".."); |
5af949e3 UW |
594 | fputs_filtered (paddress (gdbarch, |
595 | BLOCK_END (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 596 | outfile); |
714835d5 | 597 | if (section) |
c906108c | 598 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
599 | bfd_section_name (section->the_bfd_section->owner, |
600 | section->the_bfd_section)); | |
c906108c SS |
601 | break; |
602 | ||
4c2df51b | 603 | case LOC_COMPUTED: |
4c2df51b DJ |
604 | fprintf_filtered (outfile, "computed at runtime"); |
605 | break; | |
606 | ||
c906108c SS |
607 | case LOC_UNRESOLVED: |
608 | fprintf_filtered (outfile, "unresolved"); | |
609 | break; | |
610 | ||
611 | case LOC_OPTIMIZED_OUT: | |
612 | fprintf_filtered (outfile, "optimized out"); | |
613 | break; | |
614 | ||
c5aa993b | 615 | default: |
c906108c SS |
616 | fprintf_filtered (outfile, "botched symbol class %x", |
617 | SYMBOL_CLASS (symbol)); | |
618 | break; | |
619 | } | |
620 | } | |
621 | fprintf_filtered (outfile, "\n"); | |
622 | return 1; | |
623 | } | |
624 | ||
c906108c | 625 | void |
fba45db2 | 626 | maintenance_print_msymbols (char *args, int from_tty) |
c906108c SS |
627 | { |
628 | char **argv; | |
d9fcf2fb | 629 | struct ui_file *outfile; |
c906108c SS |
630 | struct cleanup *cleanups; |
631 | char *filename = DEV_TTY; | |
632 | char *symname = NULL; | |
6c95b8df | 633 | struct program_space *pspace; |
c906108c SS |
634 | struct objfile *objfile; |
635 | ||
07318b29 CV |
636 | struct stat sym_st, obj_st; |
637 | ||
c906108c SS |
638 | dont_repeat (); |
639 | ||
640 | if (args == NULL) | |
641 | { | |
3e43a32a MS |
642 | error (_("print-msymbols takes an output file " |
643 | "name and optional symbol file name")); | |
c906108c | 644 | } |
d1a41061 | 645 | argv = gdb_buildargv (args); |
7a292a7a | 646 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
647 | |
648 | if (argv[0] != NULL) | |
649 | { | |
650 | filename = argv[0]; | |
c378eb4e | 651 | /* If a second arg is supplied, it is a source file name to match on. */ |
c906108c SS |
652 | if (argv[1] != NULL) |
653 | { | |
07318b29 CV |
654 | symname = xfullpath (argv[1]); |
655 | make_cleanup (xfree, symname); | |
656 | if (symname && stat (symname, &sym_st)) | |
657 | perror_with_name (symname); | |
c906108c SS |
658 | } |
659 | } | |
660 | ||
661 | filename = tilde_expand (filename); | |
b8c9b27d | 662 | make_cleanup (xfree, filename); |
c5aa993b | 663 | |
c906108c SS |
664 | outfile = gdb_fopen (filename, FOPEN_WT); |
665 | if (outfile == 0) | |
666 | perror_with_name (filename); | |
d9fcf2fb | 667 | make_cleanup_ui_file_delete (outfile); |
c906108c | 668 | |
6c95b8df PA |
669 | ALL_PSPACES (pspace) |
670 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
27618ce4 TT |
671 | { |
672 | QUIT; | |
673 | if (symname == NULL || (!stat (objfile->name, &obj_st) | |
674 | && sym_st.st_ino == obj_st.st_ino)) | |
675 | dump_msymbols (objfile, outfile); | |
676 | } | |
c906108c SS |
677 | fprintf_filtered (outfile, "\n\n"); |
678 | do_cleanups (cleanups); | |
679 | } | |
680 | ||
681 | void | |
fba45db2 | 682 | maintenance_print_objfiles (char *ignore, int from_tty) |
c906108c | 683 | { |
6c95b8df | 684 | struct program_space *pspace; |
c906108c SS |
685 | struct objfile *objfile; |
686 | ||
687 | dont_repeat (); | |
688 | ||
6c95b8df PA |
689 | ALL_PSPACES (pspace) |
690 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
27618ce4 TT |
691 | { |
692 | QUIT; | |
693 | dump_objfile (objfile); | |
694 | } | |
c906108c SS |
695 | } |
696 | ||
44ea7b70 | 697 | |
5e7b2f39 | 698 | /* List all the symbol tables whose names match REGEXP (optional). */ |
44ea7b70 | 699 | void |
5e7b2f39 | 700 | maintenance_info_symtabs (char *regexp, int from_tty) |
44ea7b70 | 701 | { |
6c95b8df | 702 | struct program_space *pspace; |
44ea7b70 JB |
703 | struct objfile *objfile; |
704 | ||
705 | if (regexp) | |
706 | re_comp (regexp); | |
707 | ||
6c95b8df PA |
708 | ALL_PSPACES (pspace) |
709 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
44ea7b70 JB |
710 | { |
711 | struct symtab *symtab; | |
712 | ||
713 | /* We don't want to print anything for this objfile until we | |
714 | actually find a symtab whose name matches. */ | |
715 | int printed_objfile_start = 0; | |
716 | ||
717 | ALL_OBJFILE_SYMTABS (objfile, symtab) | |
8a498d38 DE |
718 | { |
719 | QUIT; | |
720 | ||
721 | if (! regexp | |
722 | || re_exec (symtab->filename)) | |
723 | { | |
724 | if (! printed_objfile_start) | |
725 | { | |
726 | printf_filtered ("{ objfile %s ", objfile->name); | |
727 | wrap_here (" "); | |
a74ce742 PM |
728 | printf_filtered ("((struct objfile *) %s)\n", |
729 | host_address_to_string (objfile)); | |
8a498d38 DE |
730 | printed_objfile_start = 1; |
731 | } | |
732 | ||
733 | printf_filtered (" { symtab %s ", symtab->filename); | |
734 | wrap_here (" "); | |
a74ce742 PM |
735 | printf_filtered ("((struct symtab *) %s)\n", |
736 | host_address_to_string (symtab)); | |
8a498d38 DE |
737 | printf_filtered (" dirname %s\n", |
738 | symtab->dirname ? symtab->dirname : "(null)"); | |
739 | printf_filtered (" fullname %s\n", | |
740 | symtab->fullname ? symtab->fullname : "(null)"); | |
3e43a32a MS |
741 | printf_filtered (" " |
742 | "blockvector ((struct blockvector *) %s)%s\n", | |
a74ce742 | 743 | host_address_to_string (symtab->blockvector), |
8a498d38 | 744 | symtab->primary ? " (primary)" : ""); |
3e43a32a MS |
745 | printf_filtered (" " |
746 | "linetable ((struct linetable *) %s)\n", | |
a74ce742 | 747 | host_address_to_string (symtab->linetable)); |
3e43a32a MS |
748 | printf_filtered (" debugformat %s\n", |
749 | symtab->debugformat); | |
8a498d38 DE |
750 | printf_filtered (" }\n"); |
751 | } | |
752 | } | |
44ea7b70 JB |
753 | |
754 | if (printed_objfile_start) | |
755 | printf_filtered ("}\n"); | |
756 | } | |
757 | } | |
c906108c | 758 | \f |
c5aa993b | 759 | |
c906108c SS |
760 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
761 | ||
762 | static int | |
fba45db2 | 763 | block_depth (struct block *block) |
c906108c | 764 | { |
52f0bd74 | 765 | int i = 0; |
433759f7 | 766 | |
c5aa993b | 767 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
768 | { |
769 | i++; | |
770 | } | |
771 | return i; | |
772 | } | |
c906108c | 773 | \f |
c5aa993b | 774 | |
c378eb4e | 775 | /* Do early runtime initializations. */ |
c906108c | 776 | void |
fba45db2 | 777 | _initialize_symmisc (void) |
c906108c | 778 | { |
c5aa993b | 779 | std_in = stdin; |
c906108c SS |
780 | std_out = stdout; |
781 | std_err = stderr; | |
782 | } |