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"); | |
d4ce0d3f | 95 | print_bcache_statistics (objfile->macro_cache, "preprocessor macro cache"); |
10abe6bf | 96 | print_bcache_statistics (objfile->filename_cache, "file name cache"); |
c5aa993b | 97 | } |
c906108c SS |
98 | } |
99 | ||
100 | void | |
fba45db2 | 101 | print_objfile_statistics (void) |
c906108c | 102 | { |
6c95b8df | 103 | struct program_space *pspace; |
c906108c | 104 | struct objfile *objfile; |
c4f90d87 | 105 | struct symtab *s; |
c4f90d87 | 106 | int i, linetables, blockvectors; |
c906108c | 107 | |
6c95b8df PA |
108 | ALL_PSPACES (pspace) |
109 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
c5aa993b | 110 | { |
27618ce4 | 111 | QUIT; |
a3f17187 | 112 | printf_filtered (_("Statistics for '%s':\n"), objfile->name); |
c5aa993b | 113 | if (OBJSTAT (objfile, n_stabs) > 0) |
a3f17187 | 114 | printf_filtered (_(" Number of \"stab\" symbols read: %d\n"), |
c5aa993b JM |
115 | OBJSTAT (objfile, n_stabs)); |
116 | if (OBJSTAT (objfile, n_minsyms) > 0) | |
a3f17187 | 117 | printf_filtered (_(" Number of \"minimal\" symbols read: %d\n"), |
c5aa993b JM |
118 | OBJSTAT (objfile, n_minsyms)); |
119 | if (OBJSTAT (objfile, n_psyms) > 0) | |
a3f17187 | 120 | printf_filtered (_(" Number of \"partial\" symbols read: %d\n"), |
c5aa993b JM |
121 | OBJSTAT (objfile, n_psyms)); |
122 | if (OBJSTAT (objfile, n_syms) > 0) | |
a3f17187 | 123 | printf_filtered (_(" Number of \"full\" symbols read: %d\n"), |
c5aa993b JM |
124 | OBJSTAT (objfile, n_syms)); |
125 | if (OBJSTAT (objfile, n_types) > 0) | |
a3f17187 | 126 | printf_filtered (_(" Number of \"types\" defined: %d\n"), |
c5aa993b | 127 | OBJSTAT (objfile, n_types)); |
ccefe4c4 TT |
128 | if (objfile->sf) |
129 | objfile->sf->qf->print_stats (objfile); | |
c4f90d87 JM |
130 | i = linetables = blockvectors = 0; |
131 | ALL_OBJFILE_SYMTABS (objfile, s) | |
132 | { | |
133 | i++; | |
134 | if (s->linetable != NULL) | |
135 | linetables++; | |
136 | if (s->primary == 1) | |
137 | blockvectors++; | |
138 | } | |
a3f17187 AC |
139 | printf_filtered (_(" Number of symbol tables: %d\n"), i); |
140 | printf_filtered (_(" Number of symbol tables with line tables: %d\n"), | |
c4f90d87 | 141 | linetables); |
a3f17187 | 142 | printf_filtered (_(" Number of symbol tables with blockvectors: %d\n"), |
c4f90d87 JM |
143 | blockvectors); |
144 | ||
c5aa993b | 145 | if (OBJSTAT (objfile, sz_strtab) > 0) |
a3f17187 | 146 | printf_filtered (_(" Space used by a.out string tables: %d\n"), |
c5aa993b | 147 | OBJSTAT (objfile, sz_strtab)); |
a3f17187 | 148 | printf_filtered (_(" Total memory used for objfile obstack: %d\n"), |
4a146b47 | 149 | obstack_memory_used (&objfile->objfile_obstack)); |
a3f17187 | 150 | printf_filtered (_(" Total memory used for psymbol cache: %d\n"), |
710e1a31 SW |
151 | bcache_memory_used (psymbol_bcache_get_bcache |
152 | (objfile->psymbol_cache))); | |
a3f17187 | 153 | printf_filtered (_(" Total memory used for macro cache: %d\n"), |
af5f3db6 | 154 | bcache_memory_used (objfile->macro_cache)); |
10abe6bf TT |
155 | printf_filtered (_(" Total memory used for file name cache: %d\n"), |
156 | bcache_memory_used (objfile->filename_cache)); | |
c5aa993b | 157 | } |
c906108c SS |
158 | } |
159 | ||
c5aa993b | 160 | static void |
fba45db2 | 161 | dump_objfile (struct objfile *objfile) |
c906108c SS |
162 | { |
163 | struct symtab *symtab; | |
c906108c | 164 | |
c5aa993b | 165 | printf_filtered ("\nObject file %s: ", objfile->name); |
c906108c | 166 | printf_filtered ("Objfile at "); |
d4f3574e | 167 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 168 | printf_filtered (", bfd at "); |
d4f3574e | 169 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c SS |
170 | printf_filtered (", %d minsyms\n\n", |
171 | objfile->minimal_symbol_count); | |
172 | ||
ccefe4c4 TT |
173 | if (objfile->sf) |
174 | objfile->sf->qf->dump (objfile); | |
c906108c | 175 | |
c5aa993b | 176 | if (objfile->symtabs) |
c906108c SS |
177 | { |
178 | printf_filtered ("Symtabs:\n"); | |
c5aa993b | 179 | for (symtab = objfile->symtabs; |
c906108c SS |
180 | symtab != NULL; |
181 | symtab = symtab->next) | |
182 | { | |
c5aa993b | 183 | printf_filtered ("%s at ", symtab->filename); |
d4f3574e | 184 | gdb_print_host_address (symtab, gdb_stdout); |
c906108c | 185 | printf_filtered (", "); |
c5aa993b | 186 | if (symtab->objfile != objfile) |
c906108c SS |
187 | { |
188 | printf_filtered ("NOT ON CHAIN! "); | |
189 | } | |
190 | wrap_here (" "); | |
191 | } | |
192 | printf_filtered ("\n\n"); | |
193 | } | |
194 | } | |
195 | ||
196 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
197 | |
198 | static void | |
fba45db2 | 199 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
c906108c | 200 | { |
5af949e3 | 201 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
c906108c SS |
202 | struct minimal_symbol *msymbol; |
203 | int index; | |
204 | char ms_type; | |
c5aa993b JM |
205 | |
206 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile->name); | |
207 | if (objfile->minimal_symbol_count == 0) | |
c906108c SS |
208 | { |
209 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
210 | return; | |
211 | } | |
3567439c DJ |
212 | index = 0; |
213 | ALL_OBJFILE_MSYMBOLS (objfile, msymbol) | |
c906108c | 214 | { |
714835d5 UW |
215 | struct obj_section *section = SYMBOL_OBJ_SECTION (msymbol); |
216 | ||
712f90be | 217 | switch (MSYMBOL_TYPE (msymbol)) |
c906108c | 218 | { |
c5aa993b JM |
219 | case mst_unknown: |
220 | ms_type = 'u'; | |
221 | break; | |
222 | case mst_text: | |
223 | ms_type = 'T'; | |
224 | break; | |
0875794a JK |
225 | case mst_text_gnu_ifunc: |
226 | ms_type = 'i'; | |
227 | break; | |
c5aa993b JM |
228 | case mst_solib_trampoline: |
229 | ms_type = 'S'; | |
230 | break; | |
231 | case mst_data: | |
232 | ms_type = 'D'; | |
233 | break; | |
234 | case mst_bss: | |
235 | ms_type = 'B'; | |
236 | break; | |
237 | case mst_abs: | |
238 | ms_type = 'A'; | |
239 | break; | |
240 | case mst_file_text: | |
241 | ms_type = 't'; | |
242 | break; | |
243 | case mst_file_data: | |
244 | ms_type = 'd'; | |
245 | break; | |
246 | case mst_file_bss: | |
247 | ms_type = 'b'; | |
248 | break; | |
249 | default: | |
250 | ms_type = '?'; | |
251 | break; | |
c906108c SS |
252 | } |
253 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
5af949e3 UW |
254 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (msymbol)), |
255 | outfile); | |
3567439c | 256 | fprintf_filtered (outfile, " %s", SYMBOL_LINKAGE_NAME (msymbol)); |
714835d5 | 257 | if (section) |
c906108c SS |
258 | fprintf_filtered (outfile, " section %s", |
259 | bfd_section_name (objfile->obfd, | |
714835d5 | 260 | section->the_bfd_section)); |
c906108c SS |
261 | if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) |
262 | { | |
263 | fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); | |
264 | } | |
c906108c SS |
265 | if (msymbol->filename) |
266 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
c906108c | 267 | fputs_filtered ("\n", outfile); |
3567439c | 268 | index++; |
c906108c | 269 | } |
c5aa993b | 270 | if (objfile->minimal_symbol_count != index) |
c906108c | 271 | { |
8a3fe4f8 | 272 | warning (_("internal error: minimal symbol count %d != %d"), |
c5aa993b | 273 | objfile->minimal_symbol_count, index); |
c906108c SS |
274 | } |
275 | fprintf_filtered (outfile, "\n"); | |
276 | } | |
277 | ||
c5aa993b | 278 | static void |
44b164c5 JB |
279 | dump_symtab_1 (struct objfile *objfile, struct symtab *symtab, |
280 | struct ui_file *outfile) | |
c906108c | 281 | { |
5af949e3 | 282 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
de4f826b DC |
283 | int i; |
284 | struct dict_iterator iter; | |
952a6d41 | 285 | int len; |
de4f826b | 286 | struct linetable *l; |
c906108c | 287 | struct blockvector *bv; |
e88c90f2 | 288 | struct symbol *sym; |
de4f826b | 289 | struct block *b; |
c906108c SS |
290 | int depth; |
291 | ||
292 | fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); | |
293 | if (symtab->dirname) | |
294 | fprintf_filtered (outfile, "Compilation directory is %s\n", | |
295 | symtab->dirname); | |
296 | fprintf_filtered (outfile, "Read from object file %s (", objfile->name); | |
d4f3574e | 297 | gdb_print_host_address (objfile, outfile); |
c906108c | 298 | fprintf_filtered (outfile, ")\n"); |
3e43a32a MS |
299 | fprintf_filtered (outfile, "Language: %s\n", |
300 | language_str (symtab->language)); | |
c906108c SS |
301 | |
302 | /* First print the line table. */ | |
303 | l = LINETABLE (symtab); | |
304 | if (l) | |
305 | { | |
306 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
307 | len = l->nitems; | |
308 | for (i = 0; i < len; i++) | |
309 | { | |
310 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
5af949e3 | 311 | fputs_filtered (paddress (gdbarch, l->item[i].pc), outfile); |
c906108c SS |
312 | fprintf_filtered (outfile, "\n"); |
313 | } | |
314 | } | |
315 | /* Now print the block info, but only for primary symtabs since we will | |
c378eb4e | 316 | print lots of duplicate info otherwise. */ |
c5aa993b | 317 | if (symtab->primary) |
c906108c SS |
318 | { |
319 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
320 | bv = BLOCKVECTOR (symtab); | |
321 | len = BLOCKVECTOR_NBLOCKS (bv); | |
322 | for (i = 0; i < len; i++) | |
323 | { | |
324 | b = BLOCKVECTOR_BLOCK (bv, i); | |
325 | depth = block_depth (b) * 2; | |
326 | print_spaces (depth, outfile); | |
327 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 328 | gdb_print_host_address (b, outfile); |
c906108c SS |
329 | if (BLOCK_SUPERBLOCK (b)) |
330 | { | |
331 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 332 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c | 333 | } |
261397f8 DJ |
334 | /* drow/2002-07-10: We could save the total symbols count |
335 | even if we're using a hashtable, but nothing else but this message | |
336 | wants it. */ | |
de4f826b DC |
337 | fprintf_filtered (outfile, ", %d syms/buckets in ", |
338 | dict_size (BLOCK_DICT (b))); | |
5af949e3 | 339 | fputs_filtered (paddress (gdbarch, BLOCK_START (b)), outfile); |
c906108c | 340 | fprintf_filtered (outfile, ".."); |
5af949e3 | 341 | fputs_filtered (paddress (gdbarch, BLOCK_END (b)), outfile); |
c906108c SS |
342 | if (BLOCK_FUNCTION (b)) |
343 | { | |
3567439c DJ |
344 | fprintf_filtered (outfile, ", function %s", |
345 | SYMBOL_LINKAGE_NAME (BLOCK_FUNCTION (b))); | |
c906108c SS |
346 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) |
347 | { | |
348 | fprintf_filtered (outfile, ", %s", | |
c5aa993b | 349 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
c906108c SS |
350 | } |
351 | } | |
c906108c | 352 | fprintf_filtered (outfile, "\n"); |
261397f8 | 353 | /* Now print each symbol in this block (in no particular order, if |
8157b174 TT |
354 | we're using a hashtable). Note that we only want this |
355 | block, not any blocks from included symtabs. */ | |
356 | ALL_DICT_SYMBOLS (BLOCK_DICT (b), iter, sym) | |
c906108c SS |
357 | { |
358 | struct print_symbol_args s; | |
433759f7 | 359 | |
5af949e3 | 360 | s.gdbarch = gdbarch; |
e88c90f2 | 361 | s.symbol = sym; |
c906108c SS |
362 | s.depth = depth + 1; |
363 | s.outfile = outfile; | |
364 | catch_errors (print_symbol, &s, "Error printing symbol:\n", | |
5c3ce3f7 | 365 | RETURN_MASK_ERROR); |
c906108c SS |
366 | } |
367 | } | |
368 | fprintf_filtered (outfile, "\n"); | |
369 | } | |
370 | else | |
371 | { | |
372 | fprintf_filtered (outfile, "\nBlockvector same as previous symtab\n\n"); | |
373 | } | |
374 | } | |
375 | ||
44b164c5 JB |
376 | static void |
377 | dump_symtab (struct objfile *objfile, struct symtab *symtab, | |
378 | struct ui_file *outfile) | |
379 | { | |
44b164c5 JB |
380 | /* Set the current language to the language of the symtab we're dumping |
381 | because certain routines used during dump_symtab() use the current | |
969107c5 EZ |
382 | language to print an image of the symbol. We'll restore it later. |
383 | But use only real languages, not placeholders. */ | |
384 | if (symtab->language != language_unknown | |
385 | && symtab->language != language_auto) | |
386 | { | |
387 | enum language saved_lang; | |
388 | ||
389 | saved_lang = set_language (symtab->language); | |
44b164c5 | 390 | |
969107c5 | 391 | dump_symtab_1 (objfile, symtab, outfile); |
44b164c5 | 392 | |
969107c5 EZ |
393 | set_language (saved_lang); |
394 | } | |
395 | else | |
396 | dump_symtab_1 (objfile, symtab, outfile); | |
44b164c5 JB |
397 | } |
398 | ||
c906108c | 399 | void |
fba45db2 | 400 | maintenance_print_symbols (char *args, int from_tty) |
c906108c SS |
401 | { |
402 | char **argv; | |
d9fcf2fb | 403 | struct ui_file *outfile; |
c906108c SS |
404 | struct cleanup *cleanups; |
405 | char *symname = NULL; | |
406 | char *filename = DEV_TTY; | |
407 | struct objfile *objfile; | |
408 | struct symtab *s; | |
409 | ||
410 | dont_repeat (); | |
411 | ||
412 | if (args == NULL) | |
413 | { | |
3e43a32a MS |
414 | error (_("Arguments missing: an output file name " |
415 | "and an optional symbol file name")); | |
c906108c | 416 | } |
d1a41061 | 417 | argv = gdb_buildargv (args); |
7a292a7a | 418 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
419 | |
420 | if (argv[0] != NULL) | |
421 | { | |
422 | filename = argv[0]; | |
c378eb4e | 423 | /* If a second arg is supplied, it is a source file name to match on. */ |
c906108c SS |
424 | if (argv[1] != NULL) |
425 | { | |
426 | symname = argv[1]; | |
427 | } | |
428 | } | |
429 | ||
430 | filename = tilde_expand (filename); | |
b8c9b27d | 431 | make_cleanup (xfree, filename); |
c5aa993b | 432 | |
c906108c SS |
433 | outfile = gdb_fopen (filename, FOPEN_WT); |
434 | if (outfile == 0) | |
435 | perror_with_name (filename); | |
d9fcf2fb | 436 | make_cleanup_ui_file_delete (outfile); |
c906108c | 437 | |
c906108c | 438 | ALL_SYMTABS (objfile, s) |
27618ce4 TT |
439 | { |
440 | QUIT; | |
441 | if (symname == NULL || filename_cmp (symname, s->filename) == 0) | |
442 | dump_symtab (objfile, s, outfile); | |
443 | } | |
c906108c SS |
444 | do_cleanups (cleanups); |
445 | } | |
446 | ||
447 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how | |
448 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
449 | declared as char * to get it past catch_errors. Returns 0 for error, | |
450 | 1 for success. */ | |
451 | ||
452 | static int | |
4efb68b1 | 453 | print_symbol (void *args) |
c906108c | 454 | { |
5af949e3 | 455 | struct gdbarch *gdbarch = ((struct print_symbol_args *) args)->gdbarch; |
c5aa993b JM |
456 | struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; |
457 | int depth = ((struct print_symbol_args *) args)->depth; | |
d9fcf2fb | 458 | struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; |
714835d5 | 459 | struct obj_section *section = SYMBOL_OBJ_SECTION (symbol); |
c906108c SS |
460 | |
461 | print_spaces (depth, outfile); | |
176620f1 | 462 | if (SYMBOL_DOMAIN (symbol) == LABEL_DOMAIN) |
c906108c | 463 | { |
de5ad195 | 464 | fprintf_filtered (outfile, "label %s at ", SYMBOL_PRINT_NAME (symbol)); |
5af949e3 UW |
465 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
466 | outfile); | |
714835d5 | 467 | if (section) |
c906108c | 468 | fprintf_filtered (outfile, " section %s\n", |
714835d5 UW |
469 | bfd_section_name (section->the_bfd_section->owner, |
470 | section->the_bfd_section)); | |
c906108c SS |
471 | else |
472 | fprintf_filtered (outfile, "\n"); | |
473 | return 1; | |
474 | } | |
176620f1 | 475 | if (SYMBOL_DOMAIN (symbol) == STRUCT_DOMAIN) |
c906108c SS |
476 | { |
477 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) | |
478 | { | |
479 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); | |
480 | } | |
481 | else | |
482 | { | |
483 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
484 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
485 | ? "enum" | |
486 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
487 | ? "struct" : "union")), | |
3567439c | 488 | SYMBOL_LINKAGE_NAME (symbol)); |
c906108c SS |
489 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
490 | } | |
491 | fprintf_filtered (outfile, ";\n"); | |
492 | } | |
493 | else | |
494 | { | |
495 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
496 | fprintf_filtered (outfile, "typedef "); | |
497 | if (SYMBOL_TYPE (symbol)) | |
498 | { | |
499 | /* Print details of types, except for enums where it's clutter. */ | |
de5ad195 | 500 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_PRINT_NAME (symbol), |
c906108c SS |
501 | outfile, |
502 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
503 | depth); | |
504 | fprintf_filtered (outfile, "; "); | |
505 | } | |
506 | else | |
de5ad195 | 507 | fprintf_filtered (outfile, "%s ", SYMBOL_PRINT_NAME (symbol)); |
c906108c SS |
508 | |
509 | switch (SYMBOL_CLASS (symbol)) | |
510 | { | |
511 | case LOC_CONST: | |
12df843f JK |
512 | fprintf_filtered (outfile, "const %s (%s)", |
513 | plongest (SYMBOL_VALUE (symbol)), | |
514 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
515 | break; |
516 | ||
517 | case LOC_CONST_BYTES: | |
518 | { | |
519 | unsigned i; | |
520 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
433759f7 | 521 | |
c906108c SS |
522 | fprintf_filtered (outfile, "const %u hex bytes:", |
523 | TYPE_LENGTH (type)); | |
524 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
525 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 526 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
527 | } |
528 | break; | |
529 | ||
530 | case LOC_STATIC: | |
531 | fprintf_filtered (outfile, "static at "); | |
5af949e3 UW |
532 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
533 | outfile); | |
714835d5 | 534 | if (section) |
c906108c | 535 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
536 | bfd_section_name (section->the_bfd_section->owner, |
537 | section->the_bfd_section)); | |
c906108c SS |
538 | break; |
539 | ||
c906108c | 540 | case LOC_REGISTER: |
2a2d4dc3 | 541 | if (SYMBOL_IS_ARGUMENT (symbol)) |
12df843f JK |
542 | fprintf_filtered (outfile, "parameter register %s", |
543 | plongest (SYMBOL_VALUE (symbol))); | |
2a2d4dc3 | 544 | else |
12df843f JK |
545 | fprintf_filtered (outfile, "register %s", |
546 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
547 | break; |
548 | ||
549 | case LOC_ARG: | |
12df843f JK |
550 | fprintf_filtered (outfile, "arg at offset %s", |
551 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
552 | break; |
553 | ||
c906108c | 554 | case LOC_REF_ARG: |
12df843f JK |
555 | fprintf_filtered (outfile, "reference arg at %s", |
556 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
557 | break; |
558 | ||
c906108c | 559 | case LOC_REGPARM_ADDR: |
12df843f JK |
560 | fprintf_filtered (outfile, "address parameter register %s", |
561 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
562 | break; |
563 | ||
564 | case LOC_LOCAL: | |
12df843f JK |
565 | fprintf_filtered (outfile, "local at offset %s", |
566 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
567 | break; |
568 | ||
c906108c SS |
569 | case LOC_TYPEDEF: |
570 | break; | |
571 | ||
572 | case LOC_LABEL: | |
573 | fprintf_filtered (outfile, "label at "); | |
5af949e3 UW |
574 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
575 | outfile); | |
714835d5 | 576 | if (section) |
c906108c | 577 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
578 | bfd_section_name (section->the_bfd_section->owner, |
579 | section->the_bfd_section)); | |
c906108c SS |
580 | break; |
581 | ||
582 | case LOC_BLOCK: | |
583 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 584 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c | 585 | fprintf_filtered (outfile, ", "); |
5af949e3 UW |
586 | fputs_filtered (paddress (gdbarch, |
587 | BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 588 | outfile); |
c906108c | 589 | fprintf_filtered (outfile, ".."); |
5af949e3 UW |
590 | fputs_filtered (paddress (gdbarch, |
591 | BLOCK_END (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 592 | outfile); |
714835d5 | 593 | if (section) |
c906108c | 594 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
595 | bfd_section_name (section->the_bfd_section->owner, |
596 | section->the_bfd_section)); | |
c906108c SS |
597 | break; |
598 | ||
4c2df51b | 599 | case LOC_COMPUTED: |
4c2df51b DJ |
600 | fprintf_filtered (outfile, "computed at runtime"); |
601 | break; | |
602 | ||
c906108c SS |
603 | case LOC_UNRESOLVED: |
604 | fprintf_filtered (outfile, "unresolved"); | |
605 | break; | |
606 | ||
607 | case LOC_OPTIMIZED_OUT: | |
608 | fprintf_filtered (outfile, "optimized out"); | |
609 | break; | |
610 | ||
c5aa993b | 611 | default: |
c906108c SS |
612 | fprintf_filtered (outfile, "botched symbol class %x", |
613 | SYMBOL_CLASS (symbol)); | |
614 | break; | |
615 | } | |
616 | } | |
617 | fprintf_filtered (outfile, "\n"); | |
618 | return 1; | |
619 | } | |
620 | ||
c906108c | 621 | void |
fba45db2 | 622 | maintenance_print_msymbols (char *args, int from_tty) |
c906108c SS |
623 | { |
624 | char **argv; | |
d9fcf2fb | 625 | struct ui_file *outfile; |
c906108c SS |
626 | struct cleanup *cleanups; |
627 | char *filename = DEV_TTY; | |
628 | char *symname = NULL; | |
6c95b8df | 629 | struct program_space *pspace; |
c906108c SS |
630 | struct objfile *objfile; |
631 | ||
07318b29 CV |
632 | struct stat sym_st, obj_st; |
633 | ||
c906108c SS |
634 | dont_repeat (); |
635 | ||
636 | if (args == NULL) | |
637 | { | |
3e43a32a MS |
638 | error (_("print-msymbols takes an output file " |
639 | "name and optional symbol file name")); | |
c906108c | 640 | } |
d1a41061 | 641 | argv = gdb_buildargv (args); |
7a292a7a | 642 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
643 | |
644 | if (argv[0] != NULL) | |
645 | { | |
646 | filename = argv[0]; | |
c378eb4e | 647 | /* If a second arg is supplied, it is a source file name to match on. */ |
c906108c SS |
648 | if (argv[1] != NULL) |
649 | { | |
07318b29 CV |
650 | symname = xfullpath (argv[1]); |
651 | make_cleanup (xfree, symname); | |
652 | if (symname && stat (symname, &sym_st)) | |
653 | perror_with_name (symname); | |
c906108c SS |
654 | } |
655 | } | |
656 | ||
657 | filename = tilde_expand (filename); | |
b8c9b27d | 658 | make_cleanup (xfree, filename); |
c5aa993b | 659 | |
c906108c SS |
660 | outfile = gdb_fopen (filename, FOPEN_WT); |
661 | if (outfile == 0) | |
662 | perror_with_name (filename); | |
d9fcf2fb | 663 | make_cleanup_ui_file_delete (outfile); |
c906108c | 664 | |
6c95b8df PA |
665 | ALL_PSPACES (pspace) |
666 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
27618ce4 TT |
667 | { |
668 | QUIT; | |
669 | if (symname == NULL || (!stat (objfile->name, &obj_st) | |
670 | && sym_st.st_ino == obj_st.st_ino)) | |
671 | dump_msymbols (objfile, outfile); | |
672 | } | |
c906108c SS |
673 | fprintf_filtered (outfile, "\n\n"); |
674 | do_cleanups (cleanups); | |
675 | } | |
676 | ||
677 | void | |
fba45db2 | 678 | maintenance_print_objfiles (char *ignore, int from_tty) |
c906108c | 679 | { |
6c95b8df | 680 | struct program_space *pspace; |
c906108c SS |
681 | struct objfile *objfile; |
682 | ||
683 | dont_repeat (); | |
684 | ||
6c95b8df PA |
685 | ALL_PSPACES (pspace) |
686 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
27618ce4 TT |
687 | { |
688 | QUIT; | |
689 | dump_objfile (objfile); | |
690 | } | |
c906108c SS |
691 | } |
692 | ||
44ea7b70 | 693 | |
5e7b2f39 | 694 | /* List all the symbol tables whose names match REGEXP (optional). */ |
44ea7b70 | 695 | void |
5e7b2f39 | 696 | maintenance_info_symtabs (char *regexp, int from_tty) |
44ea7b70 | 697 | { |
6c95b8df | 698 | struct program_space *pspace; |
44ea7b70 JB |
699 | struct objfile *objfile; |
700 | ||
701 | if (regexp) | |
702 | re_comp (regexp); | |
703 | ||
6c95b8df PA |
704 | ALL_PSPACES (pspace) |
705 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
44ea7b70 JB |
706 | { |
707 | struct symtab *symtab; | |
708 | ||
709 | /* We don't want to print anything for this objfile until we | |
710 | actually find a symtab whose name matches. */ | |
711 | int printed_objfile_start = 0; | |
712 | ||
713 | ALL_OBJFILE_SYMTABS (objfile, symtab) | |
8a498d38 DE |
714 | { |
715 | QUIT; | |
716 | ||
717 | if (! regexp | |
718 | || re_exec (symtab->filename)) | |
719 | { | |
720 | if (! printed_objfile_start) | |
721 | { | |
722 | printf_filtered ("{ objfile %s ", objfile->name); | |
723 | wrap_here (" "); | |
a74ce742 PM |
724 | printf_filtered ("((struct objfile *) %s)\n", |
725 | host_address_to_string (objfile)); | |
8a498d38 DE |
726 | printed_objfile_start = 1; |
727 | } | |
728 | ||
729 | printf_filtered (" { symtab %s ", symtab->filename); | |
730 | wrap_here (" "); | |
a74ce742 PM |
731 | printf_filtered ("((struct symtab *) %s)\n", |
732 | host_address_to_string (symtab)); | |
8a498d38 DE |
733 | printf_filtered (" dirname %s\n", |
734 | symtab->dirname ? symtab->dirname : "(null)"); | |
735 | printf_filtered (" fullname %s\n", | |
736 | symtab->fullname ? symtab->fullname : "(null)"); | |
3e43a32a MS |
737 | printf_filtered (" " |
738 | "blockvector ((struct blockvector *) %s)%s\n", | |
a74ce742 | 739 | host_address_to_string (symtab->blockvector), |
8a498d38 | 740 | symtab->primary ? " (primary)" : ""); |
3e43a32a MS |
741 | printf_filtered (" " |
742 | "linetable ((struct linetable *) %s)\n", | |
a74ce742 | 743 | host_address_to_string (symtab->linetable)); |
3e43a32a MS |
744 | printf_filtered (" debugformat %s\n", |
745 | symtab->debugformat); | |
8a498d38 DE |
746 | printf_filtered (" }\n"); |
747 | } | |
748 | } | |
44ea7b70 JB |
749 | |
750 | if (printed_objfile_start) | |
751 | printf_filtered ("}\n"); | |
752 | } | |
753 | } | |
c906108c | 754 | \f |
c5aa993b | 755 | |
c906108c SS |
756 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
757 | ||
758 | static int | |
fba45db2 | 759 | block_depth (struct block *block) |
c906108c | 760 | { |
52f0bd74 | 761 | int i = 0; |
433759f7 | 762 | |
c5aa993b | 763 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
764 | { |
765 | i++; | |
766 | } | |
767 | return i; | |
768 | } | |
c906108c | 769 | \f |
c5aa993b | 770 | |
c378eb4e | 771 | /* Do early runtime initializations. */ |
c906108c | 772 | void |
fba45db2 | 773 | _initialize_symmisc (void) |
c906108c | 774 | { |
c5aa993b | 775 | std_in = stdin; |
c906108c SS |
776 | std_out = stdout; |
777 | std_err = stderr; | |
778 | } |