Commit | Line | Data |
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c906108c | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
af5f3db6 | 2 | |
6aba47ca | 3 | Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, |
7b6bb8da JB |
4 | 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2007, 2008, 2009, 2010, |
5 | 2011 Free Software Foundation, Inc. | |
c906108c | 6 | |
c5aa993b | 7 | This file is part of GDB. |
c906108c | 8 | |
c5aa993b JM |
9 | This program is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 12 | (at your option) any later version. |
c906108c | 13 | |
c5aa993b JM |
14 | This program is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
c906108c | 18 | |
c5aa993b | 19 | You should have received a copy of the GNU General Public License |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
21 | |
22 | #include "defs.h" | |
23 | #include "symtab.h" | |
24 | #include "gdbtypes.h" | |
25 | #include "bfd.h" | |
0ba1096a | 26 | #include "filenames.h" |
c906108c SS |
27 | #include "symfile.h" |
28 | #include "objfiles.h" | |
29 | #include "breakpoint.h" | |
30 | #include "command.h" | |
04ea0df1 | 31 | #include "gdb_obstack.h" |
60250e8b | 32 | #include "exceptions.h" |
c906108c SS |
33 | #include "language.h" |
34 | #include "bcache.h" | |
fe898f56 | 35 | #include "block.h" |
44ea7b70 | 36 | #include "gdb_regex.h" |
07318b29 | 37 | #include "gdb_stat.h" |
de4f826b | 38 | #include "dictionary.h" |
c906108c SS |
39 | |
40 | #include "gdb_string.h" | |
dbda9972 | 41 | #include "readline/readline.h" |
c906108c | 42 | |
ccefe4c4 TT |
43 | #include "psymtab.h" |
44 | ||
c906108c SS |
45 | #ifndef DEV_TTY |
46 | #define DEV_TTY "/dev/tty" | |
47 | #endif | |
48 | ||
49 | /* Unfortunately for debugging, stderr is usually a macro. This is painful | |
50 | when calling functions that take FILE *'s from the debugger. | |
51 | So we make a variable which has the same value and which is accessible when | |
52 | debugging GDB with itself. Because stdin et al need not be constants, | |
53 | we initialize them in the _initialize_symmisc function at the bottom | |
54 | of the file. */ | |
55 | FILE *std_in; | |
56 | FILE *std_out; | |
57 | FILE *std_err; | |
58 | ||
59 | /* Prototypes for local functions */ | |
60 | ||
d9fcf2fb JM |
61 | static void dump_symtab (struct objfile *, struct symtab *, |
62 | struct ui_file *); | |
c906108c | 63 | |
d9fcf2fb | 64 | static void dump_msymbols (struct objfile *, struct ui_file *); |
c906108c | 65 | |
a14ed312 | 66 | static void dump_objfile (struct objfile *); |
c906108c | 67 | |
a14ed312 | 68 | static int block_depth (struct block *); |
c906108c | 69 | |
a14ed312 | 70 | void _initialize_symmisc (void); |
c906108c | 71 | |
c5aa993b JM |
72 | struct print_symbol_args |
73 | { | |
5af949e3 | 74 | struct gdbarch *gdbarch; |
c5aa993b JM |
75 | struct symbol *symbol; |
76 | int depth; | |
d9fcf2fb | 77 | struct ui_file *outfile; |
c5aa993b | 78 | }; |
c906108c | 79 | |
4efb68b1 | 80 | static int print_symbol (void *); |
c906108c | 81 | \f |
c906108c | 82 | |
c906108c | 83 | void |
fba45db2 | 84 | print_symbol_bcache_statistics (void) |
c906108c | 85 | { |
6c95b8df | 86 | struct program_space *pspace; |
c906108c SS |
87 | struct objfile *objfile; |
88 | ||
89 | immediate_quit++; | |
6c95b8df PA |
90 | ALL_PSPACES (pspace) |
91 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
c5aa993b | 92 | { |
a3f17187 | 93 | printf_filtered (_("Byte cache statistics for '%s':\n"), objfile->name); |
710e1a31 SW |
94 | print_bcache_statistics (psymbol_bcache_get_bcache (objfile->psymbol_cache), |
95 | "partial symbol cache"); | |
d4ce0d3f | 96 | print_bcache_statistics (objfile->macro_cache, "preprocessor macro cache"); |
10abe6bf | 97 | print_bcache_statistics (objfile->filename_cache, "file name cache"); |
c5aa993b | 98 | } |
c906108c SS |
99 | immediate_quit--; |
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 SS |
109 | |
110 | immediate_quit++; | |
6c95b8df PA |
111 | ALL_PSPACES (pspace) |
112 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
c5aa993b | 113 | { |
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)); |
a3f17187 | 152 | printf_filtered (_(" Total memory used for psymbol cache: %d\n"), |
710e1a31 SW |
153 | bcache_memory_used (psymbol_bcache_get_bcache |
154 | (objfile->psymbol_cache))); | |
a3f17187 | 155 | printf_filtered (_(" Total memory used for macro cache: %d\n"), |
af5f3db6 | 156 | bcache_memory_used (objfile->macro_cache)); |
10abe6bf TT |
157 | printf_filtered (_(" Total memory used for file name cache: %d\n"), |
158 | bcache_memory_used (objfile->filename_cache)); | |
c5aa993b | 159 | } |
c906108c SS |
160 | immediate_quit--; |
161 | } | |
162 | ||
c5aa993b | 163 | static void |
fba45db2 | 164 | dump_objfile (struct objfile *objfile) |
c906108c SS |
165 | { |
166 | struct symtab *symtab; | |
c906108c | 167 | |
c5aa993b | 168 | printf_filtered ("\nObject file %s: ", objfile->name); |
c906108c | 169 | printf_filtered ("Objfile at "); |
d4f3574e | 170 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 171 | printf_filtered (", bfd at "); |
d4f3574e | 172 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c SS |
173 | printf_filtered (", %d minsyms\n\n", |
174 | objfile->minimal_symbol_count); | |
175 | ||
ccefe4c4 TT |
176 | if (objfile->sf) |
177 | objfile->sf->qf->dump (objfile); | |
c906108c | 178 | |
c5aa993b | 179 | if (objfile->symtabs) |
c906108c SS |
180 | { |
181 | printf_filtered ("Symtabs:\n"); | |
c5aa993b | 182 | for (symtab = objfile->symtabs; |
c906108c SS |
183 | symtab != NULL; |
184 | symtab = symtab->next) | |
185 | { | |
c5aa993b | 186 | printf_filtered ("%s at ", symtab->filename); |
d4f3574e | 187 | gdb_print_host_address (symtab, gdb_stdout); |
c906108c | 188 | printf_filtered (", "); |
c5aa993b | 189 | if (symtab->objfile != objfile) |
c906108c SS |
190 | { |
191 | printf_filtered ("NOT ON CHAIN! "); | |
192 | } | |
193 | wrap_here (" "); | |
194 | } | |
195 | printf_filtered ("\n\n"); | |
196 | } | |
197 | } | |
198 | ||
199 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
200 | |
201 | static void | |
fba45db2 | 202 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
c906108c | 203 | { |
5af949e3 | 204 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
c906108c SS |
205 | struct minimal_symbol *msymbol; |
206 | int index; | |
207 | char ms_type; | |
c5aa993b JM |
208 | |
209 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile->name); | |
210 | if (objfile->minimal_symbol_count == 0) | |
c906108c SS |
211 | { |
212 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
213 | return; | |
214 | } | |
3567439c DJ |
215 | index = 0; |
216 | ALL_OBJFILE_MSYMBOLS (objfile, msymbol) | |
c906108c | 217 | { |
714835d5 UW |
218 | struct obj_section *section = SYMBOL_OBJ_SECTION (msymbol); |
219 | ||
712f90be | 220 | switch (MSYMBOL_TYPE (msymbol)) |
c906108c | 221 | { |
c5aa993b JM |
222 | case mst_unknown: |
223 | ms_type = 'u'; | |
224 | break; | |
225 | case mst_text: | |
226 | ms_type = 'T'; | |
227 | break; | |
0875794a JK |
228 | case mst_text_gnu_ifunc: |
229 | ms_type = 'i'; | |
230 | break; | |
c5aa993b JM |
231 | case mst_solib_trampoline: |
232 | ms_type = 'S'; | |
233 | break; | |
234 | case mst_data: | |
235 | ms_type = 'D'; | |
236 | break; | |
237 | case mst_bss: | |
238 | ms_type = 'B'; | |
239 | break; | |
240 | case mst_abs: | |
241 | ms_type = 'A'; | |
242 | break; | |
243 | case mst_file_text: | |
244 | ms_type = 't'; | |
245 | break; | |
246 | case mst_file_data: | |
247 | ms_type = 'd'; | |
248 | break; | |
249 | case mst_file_bss: | |
250 | ms_type = 'b'; | |
251 | break; | |
252 | default: | |
253 | ms_type = '?'; | |
254 | break; | |
c906108c SS |
255 | } |
256 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
5af949e3 UW |
257 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (msymbol)), |
258 | outfile); | |
3567439c | 259 | fprintf_filtered (outfile, " %s", SYMBOL_LINKAGE_NAME (msymbol)); |
714835d5 | 260 | if (section) |
c906108c SS |
261 | fprintf_filtered (outfile, " section %s", |
262 | bfd_section_name (objfile->obfd, | |
714835d5 | 263 | section->the_bfd_section)); |
c906108c SS |
264 | if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) |
265 | { | |
266 | fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); | |
267 | } | |
c906108c SS |
268 | if (msymbol->filename) |
269 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
c906108c | 270 | fputs_filtered ("\n", outfile); |
3567439c | 271 | index++; |
c906108c | 272 | } |
c5aa993b | 273 | if (objfile->minimal_symbol_count != index) |
c906108c | 274 | { |
8a3fe4f8 | 275 | warning (_("internal error: minimal symbol count %d != %d"), |
c5aa993b | 276 | objfile->minimal_symbol_count, index); |
c906108c SS |
277 | } |
278 | fprintf_filtered (outfile, "\n"); | |
279 | } | |
280 | ||
c5aa993b | 281 | static void |
44b164c5 JB |
282 | dump_symtab_1 (struct objfile *objfile, struct symtab *symtab, |
283 | struct ui_file *outfile) | |
c906108c | 284 | { |
5af949e3 | 285 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
de4f826b DC |
286 | int i; |
287 | struct dict_iterator iter; | |
952a6d41 | 288 | int len; |
de4f826b | 289 | struct linetable *l; |
c906108c | 290 | struct blockvector *bv; |
e88c90f2 | 291 | struct symbol *sym; |
de4f826b | 292 | struct block *b; |
c906108c SS |
293 | int depth; |
294 | ||
295 | fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); | |
296 | if (symtab->dirname) | |
297 | fprintf_filtered (outfile, "Compilation directory is %s\n", | |
298 | symtab->dirname); | |
299 | fprintf_filtered (outfile, "Read from object file %s (", objfile->name); | |
d4f3574e | 300 | gdb_print_host_address (objfile, outfile); |
c906108c | 301 | fprintf_filtered (outfile, ")\n"); |
3e43a32a MS |
302 | fprintf_filtered (outfile, "Language: %s\n", |
303 | language_str (symtab->language)); | |
c906108c SS |
304 | |
305 | /* First print the line table. */ | |
306 | l = LINETABLE (symtab); | |
307 | if (l) | |
308 | { | |
309 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
310 | len = l->nitems; | |
311 | for (i = 0; i < len; i++) | |
312 | { | |
313 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
5af949e3 | 314 | fputs_filtered (paddress (gdbarch, l->item[i].pc), outfile); |
c906108c SS |
315 | fprintf_filtered (outfile, "\n"); |
316 | } | |
317 | } | |
318 | /* Now print the block info, but only for primary symtabs since we will | |
c378eb4e | 319 | print lots of duplicate info otherwise. */ |
c5aa993b | 320 | if (symtab->primary) |
c906108c SS |
321 | { |
322 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
323 | bv = BLOCKVECTOR (symtab); | |
324 | len = BLOCKVECTOR_NBLOCKS (bv); | |
325 | for (i = 0; i < len; i++) | |
326 | { | |
327 | b = BLOCKVECTOR_BLOCK (bv, i); | |
328 | depth = block_depth (b) * 2; | |
329 | print_spaces (depth, outfile); | |
330 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 331 | gdb_print_host_address (b, outfile); |
c906108c SS |
332 | if (BLOCK_SUPERBLOCK (b)) |
333 | { | |
334 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 335 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c | 336 | } |
261397f8 DJ |
337 | /* drow/2002-07-10: We could save the total symbols count |
338 | even if we're using a hashtable, but nothing else but this message | |
339 | wants it. */ | |
de4f826b DC |
340 | fprintf_filtered (outfile, ", %d syms/buckets in ", |
341 | dict_size (BLOCK_DICT (b))); | |
5af949e3 | 342 | fputs_filtered (paddress (gdbarch, BLOCK_START (b)), outfile); |
c906108c | 343 | fprintf_filtered (outfile, ".."); |
5af949e3 | 344 | fputs_filtered (paddress (gdbarch, BLOCK_END (b)), outfile); |
c906108c SS |
345 | if (BLOCK_FUNCTION (b)) |
346 | { | |
3567439c DJ |
347 | fprintf_filtered (outfile, ", function %s", |
348 | SYMBOL_LINKAGE_NAME (BLOCK_FUNCTION (b))); | |
c906108c SS |
349 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) |
350 | { | |
351 | fprintf_filtered (outfile, ", %s", | |
c5aa993b | 352 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
c906108c SS |
353 | } |
354 | } | |
c906108c | 355 | fprintf_filtered (outfile, "\n"); |
261397f8 DJ |
356 | /* Now print each symbol in this block (in no particular order, if |
357 | we're using a hashtable). */ | |
de4f826b | 358 | ALL_BLOCK_SYMBOLS (b, iter, sym) |
c906108c SS |
359 | { |
360 | struct print_symbol_args s; | |
433759f7 | 361 | |
5af949e3 | 362 | s.gdbarch = gdbarch; |
e88c90f2 | 363 | s.symbol = sym; |
c906108c SS |
364 | s.depth = depth + 1; |
365 | s.outfile = outfile; | |
366 | catch_errors (print_symbol, &s, "Error printing symbol:\n", | |
5c3ce3f7 | 367 | RETURN_MASK_ERROR); |
c906108c SS |
368 | } |
369 | } | |
370 | fprintf_filtered (outfile, "\n"); | |
371 | } | |
372 | else | |
373 | { | |
374 | fprintf_filtered (outfile, "\nBlockvector same as previous symtab\n\n"); | |
375 | } | |
376 | } | |
377 | ||
44b164c5 JB |
378 | static void |
379 | dump_symtab (struct objfile *objfile, struct symtab *symtab, | |
380 | struct ui_file *outfile) | |
381 | { | |
44b164c5 JB |
382 | /* Set the current language to the language of the symtab we're dumping |
383 | because certain routines used during dump_symtab() use the current | |
969107c5 EZ |
384 | language to print an image of the symbol. We'll restore it later. |
385 | But use only real languages, not placeholders. */ | |
386 | if (symtab->language != language_unknown | |
387 | && symtab->language != language_auto) | |
388 | { | |
389 | enum language saved_lang; | |
390 | ||
391 | saved_lang = set_language (symtab->language); | |
44b164c5 | 392 | |
969107c5 | 393 | dump_symtab_1 (objfile, symtab, outfile); |
44b164c5 | 394 | |
969107c5 EZ |
395 | set_language (saved_lang); |
396 | } | |
397 | else | |
398 | dump_symtab_1 (objfile, symtab, outfile); | |
44b164c5 JB |
399 | } |
400 | ||
c906108c | 401 | void |
fba45db2 | 402 | maintenance_print_symbols (char *args, int from_tty) |
c906108c SS |
403 | { |
404 | char **argv; | |
d9fcf2fb | 405 | struct ui_file *outfile; |
c906108c SS |
406 | struct cleanup *cleanups; |
407 | char *symname = NULL; | |
408 | char *filename = DEV_TTY; | |
409 | struct objfile *objfile; | |
410 | struct symtab *s; | |
411 | ||
412 | dont_repeat (); | |
413 | ||
414 | if (args == NULL) | |
415 | { | |
3e43a32a MS |
416 | error (_("Arguments missing: an output file name " |
417 | "and an optional symbol file name")); | |
c906108c | 418 | } |
d1a41061 | 419 | argv = gdb_buildargv (args); |
7a292a7a | 420 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
421 | |
422 | if (argv[0] != NULL) | |
423 | { | |
424 | filename = argv[0]; | |
c378eb4e | 425 | /* If a second arg is supplied, it is a source file name to match on. */ |
c906108c SS |
426 | if (argv[1] != NULL) |
427 | { | |
428 | symname = argv[1]; | |
429 | } | |
430 | } | |
431 | ||
432 | filename = tilde_expand (filename); | |
b8c9b27d | 433 | make_cleanup (xfree, filename); |
c5aa993b | 434 | |
c906108c SS |
435 | outfile = gdb_fopen (filename, FOPEN_WT); |
436 | if (outfile == 0) | |
437 | perror_with_name (filename); | |
d9fcf2fb | 438 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
439 | |
440 | immediate_quit++; | |
441 | ALL_SYMTABS (objfile, s) | |
0ba1096a | 442 | if (symname == NULL || filename_cmp (symname, s->filename) == 0) |
c5aa993b | 443 | dump_symtab (objfile, s, outfile); |
c906108c SS |
444 | immediate_quit--; |
445 | do_cleanups (cleanups); | |
446 | } | |
447 | ||
448 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how | |
449 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
450 | declared as char * to get it past catch_errors. Returns 0 for error, | |
451 | 1 for success. */ | |
452 | ||
453 | static int | |
4efb68b1 | 454 | print_symbol (void *args) |
c906108c | 455 | { |
5af949e3 | 456 | struct gdbarch *gdbarch = ((struct print_symbol_args *) args)->gdbarch; |
c5aa993b JM |
457 | struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; |
458 | int depth = ((struct print_symbol_args *) args)->depth; | |
d9fcf2fb | 459 | struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; |
714835d5 | 460 | struct obj_section *section = SYMBOL_OBJ_SECTION (symbol); |
c906108c SS |
461 | |
462 | print_spaces (depth, outfile); | |
176620f1 | 463 | if (SYMBOL_DOMAIN (symbol) == LABEL_DOMAIN) |
c906108c | 464 | { |
de5ad195 | 465 | fprintf_filtered (outfile, "label %s at ", SYMBOL_PRINT_NAME (symbol)); |
5af949e3 UW |
466 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
467 | outfile); | |
714835d5 | 468 | if (section) |
c906108c | 469 | fprintf_filtered (outfile, " section %s\n", |
714835d5 UW |
470 | bfd_section_name (section->the_bfd_section->owner, |
471 | section->the_bfd_section)); | |
c906108c SS |
472 | else |
473 | fprintf_filtered (outfile, "\n"); | |
474 | return 1; | |
475 | } | |
176620f1 | 476 | if (SYMBOL_DOMAIN (symbol) == STRUCT_DOMAIN) |
c906108c SS |
477 | { |
478 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) | |
479 | { | |
480 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); | |
481 | } | |
482 | else | |
483 | { | |
484 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
485 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
486 | ? "enum" | |
487 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
488 | ? "struct" : "union")), | |
3567439c | 489 | SYMBOL_LINKAGE_NAME (symbol)); |
c906108c SS |
490 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
491 | } | |
492 | fprintf_filtered (outfile, ";\n"); | |
493 | } | |
494 | else | |
495 | { | |
496 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
497 | fprintf_filtered (outfile, "typedef "); | |
498 | if (SYMBOL_TYPE (symbol)) | |
499 | { | |
500 | /* Print details of types, except for enums where it's clutter. */ | |
de5ad195 | 501 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_PRINT_NAME (symbol), |
c906108c SS |
502 | outfile, |
503 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
504 | depth); | |
505 | fprintf_filtered (outfile, "; "); | |
506 | } | |
507 | else | |
de5ad195 | 508 | fprintf_filtered (outfile, "%s ", SYMBOL_PRINT_NAME (symbol)); |
c906108c SS |
509 | |
510 | switch (SYMBOL_CLASS (symbol)) | |
511 | { | |
512 | case LOC_CONST: | |
513 | fprintf_filtered (outfile, "const %ld (0x%lx)", | |
514 | SYMBOL_VALUE (symbol), | |
515 | SYMBOL_VALUE (symbol)); | |
516 | break; | |
517 | ||
518 | case LOC_CONST_BYTES: | |
519 | { | |
520 | unsigned i; | |
521 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
433759f7 | 522 | |
c906108c SS |
523 | fprintf_filtered (outfile, "const %u hex bytes:", |
524 | TYPE_LENGTH (type)); | |
525 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
526 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 527 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
528 | } |
529 | break; | |
530 | ||
531 | case LOC_STATIC: | |
532 | fprintf_filtered (outfile, "static at "); | |
5af949e3 UW |
533 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
534 | outfile); | |
714835d5 | 535 | if (section) |
c906108c | 536 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
537 | bfd_section_name (section->the_bfd_section->owner, |
538 | section->the_bfd_section)); | |
c906108c SS |
539 | break; |
540 | ||
c906108c | 541 | case LOC_REGISTER: |
2a2d4dc3 AS |
542 | if (SYMBOL_IS_ARGUMENT (symbol)) |
543 | fprintf_filtered (outfile, "parameter register %ld", | |
544 | SYMBOL_VALUE (symbol)); | |
545 | else | |
546 | fprintf_filtered (outfile, "register %ld", SYMBOL_VALUE (symbol)); | |
c906108c SS |
547 | break; |
548 | ||
549 | case LOC_ARG: | |
550 | fprintf_filtered (outfile, "arg at offset 0x%lx", | |
551 | SYMBOL_VALUE (symbol)); | |
552 | break; | |
553 | ||
c906108c SS |
554 | case LOC_REF_ARG: |
555 | fprintf_filtered (outfile, "reference arg at 0x%lx", SYMBOL_VALUE (symbol)); | |
556 | break; | |
557 | ||
c906108c SS |
558 | case LOC_REGPARM_ADDR: |
559 | fprintf_filtered (outfile, "address parameter register %ld", SYMBOL_VALUE (symbol)); | |
560 | break; | |
561 | ||
562 | case LOC_LOCAL: | |
563 | fprintf_filtered (outfile, "local at offset 0x%lx", | |
564 | SYMBOL_VALUE (symbol)); | |
565 | break; | |
566 | ||
c906108c SS |
567 | case LOC_TYPEDEF: |
568 | break; | |
569 | ||
570 | case LOC_LABEL: | |
571 | fprintf_filtered (outfile, "label at "); | |
5af949e3 UW |
572 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
573 | outfile); | |
714835d5 | 574 | if (section) |
c906108c | 575 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
576 | bfd_section_name (section->the_bfd_section->owner, |
577 | section->the_bfd_section)); | |
c906108c SS |
578 | break; |
579 | ||
580 | case LOC_BLOCK: | |
581 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 582 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c | 583 | fprintf_filtered (outfile, ", "); |
5af949e3 UW |
584 | fputs_filtered (paddress (gdbarch, |
585 | BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 586 | outfile); |
c906108c | 587 | fprintf_filtered (outfile, ".."); |
5af949e3 UW |
588 | fputs_filtered (paddress (gdbarch, |
589 | BLOCK_END (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 590 | outfile); |
714835d5 | 591 | if (section) |
c906108c | 592 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
593 | bfd_section_name (section->the_bfd_section->owner, |
594 | section->the_bfd_section)); | |
c906108c SS |
595 | break; |
596 | ||
4c2df51b | 597 | case LOC_COMPUTED: |
4c2df51b DJ |
598 | fprintf_filtered (outfile, "computed at runtime"); |
599 | break; | |
600 | ||
c906108c SS |
601 | case LOC_UNRESOLVED: |
602 | fprintf_filtered (outfile, "unresolved"); | |
603 | break; | |
604 | ||
605 | case LOC_OPTIMIZED_OUT: | |
606 | fprintf_filtered (outfile, "optimized out"); | |
607 | break; | |
608 | ||
c5aa993b | 609 | default: |
c906108c SS |
610 | fprintf_filtered (outfile, "botched symbol class %x", |
611 | SYMBOL_CLASS (symbol)); | |
612 | break; | |
613 | } | |
614 | } | |
615 | fprintf_filtered (outfile, "\n"); | |
616 | return 1; | |
617 | } | |
618 | ||
c906108c | 619 | void |
fba45db2 | 620 | maintenance_print_msymbols (char *args, int from_tty) |
c906108c SS |
621 | { |
622 | char **argv; | |
d9fcf2fb | 623 | struct ui_file *outfile; |
c906108c SS |
624 | struct cleanup *cleanups; |
625 | char *filename = DEV_TTY; | |
626 | char *symname = NULL; | |
6c95b8df | 627 | struct program_space *pspace; |
c906108c SS |
628 | struct objfile *objfile; |
629 | ||
07318b29 CV |
630 | struct stat sym_st, obj_st; |
631 | ||
c906108c SS |
632 | dont_repeat (); |
633 | ||
634 | if (args == NULL) | |
635 | { | |
3e43a32a MS |
636 | error (_("print-msymbols takes an output file " |
637 | "name and optional symbol file name")); | |
c906108c | 638 | } |
d1a41061 | 639 | argv = gdb_buildargv (args); |
7a292a7a | 640 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
641 | |
642 | if (argv[0] != NULL) | |
643 | { | |
644 | filename = argv[0]; | |
c378eb4e | 645 | /* If a second arg is supplied, it is a source file name to match on. */ |
c906108c SS |
646 | if (argv[1] != NULL) |
647 | { | |
07318b29 CV |
648 | symname = xfullpath (argv[1]); |
649 | make_cleanup (xfree, symname); | |
650 | if (symname && stat (symname, &sym_st)) | |
651 | perror_with_name (symname); | |
c906108c SS |
652 | } |
653 | } | |
654 | ||
655 | filename = tilde_expand (filename); | |
b8c9b27d | 656 | make_cleanup (xfree, filename); |
c5aa993b | 657 | |
c906108c SS |
658 | outfile = gdb_fopen (filename, FOPEN_WT); |
659 | if (outfile == 0) | |
660 | perror_with_name (filename); | |
d9fcf2fb | 661 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
662 | |
663 | immediate_quit++; | |
6c95b8df PA |
664 | ALL_PSPACES (pspace) |
665 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
3e43a32a MS |
666 | if (symname == NULL || (!stat (objfile->name, &obj_st) |
667 | && sym_st.st_ino == obj_st.st_ino)) | |
6c95b8df | 668 | dump_msymbols (objfile, outfile); |
c906108c SS |
669 | immediate_quit--; |
670 | fprintf_filtered (outfile, "\n\n"); | |
671 | do_cleanups (cleanups); | |
672 | } | |
673 | ||
674 | void | |
fba45db2 | 675 | maintenance_print_objfiles (char *ignore, int from_tty) |
c906108c | 676 | { |
6c95b8df | 677 | struct program_space *pspace; |
c906108c SS |
678 | struct objfile *objfile; |
679 | ||
680 | dont_repeat (); | |
681 | ||
682 | immediate_quit++; | |
6c95b8df PA |
683 | ALL_PSPACES (pspace) |
684 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
685 | dump_objfile (objfile); | |
c906108c SS |
686 | immediate_quit--; |
687 | } | |
688 | ||
44ea7b70 | 689 | |
5e7b2f39 | 690 | /* List all the symbol tables whose names match REGEXP (optional). */ |
44ea7b70 | 691 | void |
5e7b2f39 | 692 | maintenance_info_symtabs (char *regexp, int from_tty) |
44ea7b70 | 693 | { |
6c95b8df | 694 | struct program_space *pspace; |
44ea7b70 JB |
695 | struct objfile *objfile; |
696 | ||
697 | if (regexp) | |
698 | re_comp (regexp); | |
699 | ||
6c95b8df PA |
700 | ALL_PSPACES (pspace) |
701 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
44ea7b70 JB |
702 | { |
703 | struct symtab *symtab; | |
704 | ||
705 | /* We don't want to print anything for this objfile until we | |
706 | actually find a symtab whose name matches. */ | |
707 | int printed_objfile_start = 0; | |
708 | ||
709 | ALL_OBJFILE_SYMTABS (objfile, symtab) | |
8a498d38 DE |
710 | { |
711 | QUIT; | |
712 | ||
713 | if (! regexp | |
714 | || re_exec (symtab->filename)) | |
715 | { | |
716 | if (! printed_objfile_start) | |
717 | { | |
718 | printf_filtered ("{ objfile %s ", objfile->name); | |
719 | wrap_here (" "); | |
a74ce742 PM |
720 | printf_filtered ("((struct objfile *) %s)\n", |
721 | host_address_to_string (objfile)); | |
8a498d38 DE |
722 | printed_objfile_start = 1; |
723 | } | |
724 | ||
725 | printf_filtered (" { symtab %s ", symtab->filename); | |
726 | wrap_here (" "); | |
a74ce742 PM |
727 | printf_filtered ("((struct symtab *) %s)\n", |
728 | host_address_to_string (symtab)); | |
8a498d38 DE |
729 | printf_filtered (" dirname %s\n", |
730 | symtab->dirname ? symtab->dirname : "(null)"); | |
731 | printf_filtered (" fullname %s\n", | |
732 | symtab->fullname ? symtab->fullname : "(null)"); | |
3e43a32a MS |
733 | printf_filtered (" " |
734 | "blockvector ((struct blockvector *) %s)%s\n", | |
a74ce742 | 735 | host_address_to_string (symtab->blockvector), |
8a498d38 | 736 | symtab->primary ? " (primary)" : ""); |
3e43a32a MS |
737 | printf_filtered (" " |
738 | "linetable ((struct linetable *) %s)\n", | |
a74ce742 | 739 | host_address_to_string (symtab->linetable)); |
3e43a32a MS |
740 | printf_filtered (" debugformat %s\n", |
741 | symtab->debugformat); | |
8a498d38 DE |
742 | printf_filtered (" }\n"); |
743 | } | |
744 | } | |
44ea7b70 JB |
745 | |
746 | if (printed_objfile_start) | |
747 | printf_filtered ("}\n"); | |
748 | } | |
749 | } | |
c906108c | 750 | \f |
c5aa993b | 751 | |
c906108c SS |
752 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
753 | ||
754 | static int | |
fba45db2 | 755 | block_depth (struct block *block) |
c906108c | 756 | { |
52f0bd74 | 757 | int i = 0; |
433759f7 | 758 | |
c5aa993b | 759 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
760 | { |
761 | i++; | |
762 | } | |
763 | return i; | |
764 | } | |
c906108c | 765 | \f |
c5aa993b | 766 | |
c378eb4e | 767 | /* Do early runtime initializations. */ |
c906108c | 768 | void |
fba45db2 | 769 | _initialize_symmisc (void) |
c906108c | 770 | { |
c5aa993b | 771 | std_in = stdin; |
c906108c SS |
772 | std_out = stdout; |
773 | std_err = stderr; | |
774 | } |