Commit | Line | Data |
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c906108c | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
af5f3db6 | 2 | |
61baf725 | 3 | Copyright (C) 1986-2017 Free Software Foundation, Inc. |
c906108c | 4 | |
c5aa993b | 5 | This file is part of GDB. |
c906108c | 6 | |
c5aa993b JM |
7 | This program is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 10 | (at your option) any later version. |
c906108c | 11 | |
c5aa993b JM |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
c906108c | 16 | |
c5aa993b | 17 | You should have received a copy of the GNU General Public License |
a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
19 | |
20 | #include "defs.h" | |
21 | #include "symtab.h" | |
22 | #include "gdbtypes.h" | |
23 | #include "bfd.h" | |
0ba1096a | 24 | #include "filenames.h" |
c906108c SS |
25 | #include "symfile.h" |
26 | #include "objfiles.h" | |
27 | #include "breakpoint.h" | |
28 | #include "command.h" | |
04ea0df1 | 29 | #include "gdb_obstack.h" |
c906108c SS |
30 | #include "language.h" |
31 | #include "bcache.h" | |
fe898f56 | 32 | #include "block.h" |
44ea7b70 | 33 | #include "gdb_regex.h" |
53ce3c39 | 34 | #include <sys/stat.h> |
de4f826b | 35 | #include "dictionary.h" |
79d43c61 | 36 | #include "typeprint.h" |
80480540 | 37 | #include "gdbcmd.h" |
05cba821 | 38 | #include "source.h" |
dbda9972 | 39 | #include "readline/readline.h" |
c906108c | 40 | |
ccefe4c4 TT |
41 | #include "psymtab.h" |
42 | ||
c906108c SS |
43 | /* Unfortunately for debugging, stderr is usually a macro. This is painful |
44 | when calling functions that take FILE *'s from the debugger. | |
45 | So we make a variable which has the same value and which is accessible when | |
46 | debugging GDB with itself. Because stdin et al need not be constants, | |
47 | we initialize them in the _initialize_symmisc function at the bottom | |
48 | of the file. */ | |
49 | FILE *std_in; | |
50 | FILE *std_out; | |
51 | FILE *std_err; | |
52 | ||
53 | /* Prototypes for local functions */ | |
54 | ||
a14ed312 | 55 | static int block_depth (struct block *); |
c906108c | 56 | |
a14ed312 | 57 | void _initialize_symmisc (void); |
c906108c | 58 | |
c5aa993b JM |
59 | struct print_symbol_args |
60 | { | |
5af949e3 | 61 | struct gdbarch *gdbarch; |
c5aa993b JM |
62 | struct symbol *symbol; |
63 | int depth; | |
d9fcf2fb | 64 | struct ui_file *outfile; |
c5aa993b | 65 | }; |
c906108c | 66 | |
4efb68b1 | 67 | static int print_symbol (void *); |
c906108c | 68 | \f |
c906108c | 69 | |
c906108c | 70 | void |
fba45db2 | 71 | print_symbol_bcache_statistics (void) |
c906108c | 72 | { |
6c95b8df | 73 | struct program_space *pspace; |
c906108c SS |
74 | struct objfile *objfile; |
75 | ||
6c95b8df PA |
76 | ALL_PSPACES (pspace) |
77 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
c5aa993b | 78 | { |
27618ce4 | 79 | QUIT; |
4262abfb JK |
80 | printf_filtered (_("Byte cache statistics for '%s':\n"), |
81 | objfile_name (objfile)); | |
710e1a31 SW |
82 | print_bcache_statistics (psymbol_bcache_get_bcache (objfile->psymbol_cache), |
83 | "partial symbol cache"); | |
6532ff36 TT |
84 | print_bcache_statistics (objfile->per_bfd->macro_cache, |
85 | "preprocessor macro cache"); | |
706e3705 TT |
86 | print_bcache_statistics (objfile->per_bfd->filename_cache, |
87 | "file name cache"); | |
c5aa993b | 88 | } |
c906108c SS |
89 | } |
90 | ||
91 | void | |
fba45db2 | 92 | print_objfile_statistics (void) |
c906108c | 93 | { |
6c95b8df | 94 | struct program_space *pspace; |
c906108c | 95 | struct objfile *objfile; |
43f3e411 | 96 | struct compunit_symtab *cu; |
c4f90d87 | 97 | struct symtab *s; |
c4f90d87 | 98 | int i, linetables, blockvectors; |
c906108c | 99 | |
6c95b8df PA |
100 | ALL_PSPACES (pspace) |
101 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
c5aa993b | 102 | { |
27618ce4 | 103 | QUIT; |
4262abfb | 104 | printf_filtered (_("Statistics for '%s':\n"), objfile_name (objfile)); |
c5aa993b | 105 | if (OBJSTAT (objfile, n_stabs) > 0) |
a3f17187 | 106 | printf_filtered (_(" Number of \"stab\" symbols read: %d\n"), |
c5aa993b | 107 | OBJSTAT (objfile, n_stabs)); |
5f6cac40 | 108 | if (objfile->per_bfd->n_minsyms > 0) |
a3f17187 | 109 | printf_filtered (_(" Number of \"minimal\" symbols read: %d\n"), |
5f6cac40 | 110 | objfile->per_bfd->n_minsyms); |
c5aa993b | 111 | if (OBJSTAT (objfile, n_psyms) > 0) |
a3f17187 | 112 | printf_filtered (_(" Number of \"partial\" symbols read: %d\n"), |
c5aa993b JM |
113 | OBJSTAT (objfile, n_psyms)); |
114 | if (OBJSTAT (objfile, n_syms) > 0) | |
a3f17187 | 115 | printf_filtered (_(" Number of \"full\" symbols read: %d\n"), |
c5aa993b JM |
116 | OBJSTAT (objfile, n_syms)); |
117 | if (OBJSTAT (objfile, n_types) > 0) | |
a3f17187 | 118 | printf_filtered (_(" Number of \"types\" defined: %d\n"), |
c5aa993b | 119 | OBJSTAT (objfile, n_types)); |
ccefe4c4 TT |
120 | if (objfile->sf) |
121 | objfile->sf->qf->print_stats (objfile); | |
c4f90d87 | 122 | i = linetables = blockvectors = 0; |
43f3e411 | 123 | ALL_OBJFILE_FILETABS (objfile, cu, s) |
c4f90d87 JM |
124 | { |
125 | i++; | |
8435453b | 126 | if (SYMTAB_LINETABLE (s) != NULL) |
c4f90d87 | 127 | linetables++; |
c4f90d87 | 128 | } |
43f3e411 DE |
129 | ALL_OBJFILE_COMPUNITS (objfile, cu) |
130 | blockvectors++; | |
a3f17187 | 131 | printf_filtered (_(" Number of symbol tables: %d\n"), i); |
26a84859 | 132 | printf_filtered (_(" Number of symbol tables with line tables: %d\n"), |
c4f90d87 | 133 | linetables); |
26a84859 | 134 | printf_filtered (_(" Number of symbol tables with blockvectors: %d\n"), |
c4f90d87 | 135 | blockvectors); |
26a84859 | 136 | |
c5aa993b | 137 | if (OBJSTAT (objfile, sz_strtab) > 0) |
1736a7bd | 138 | printf_filtered (_(" Space used by string tables: %d\n"), |
c5aa993b | 139 | OBJSTAT (objfile, sz_strtab)); |
241fd515 AM |
140 | printf_filtered (_(" Total memory used for objfile obstack: %s\n"), |
141 | pulongest (obstack_memory_used (&objfile | |
142 | ->objfile_obstack))); | |
143 | printf_filtered (_(" Total memory used for BFD obstack: %s\n"), | |
144 | pulongest (obstack_memory_used (&objfile->per_bfd | |
145 | ->storage_obstack))); | |
a3f17187 | 146 | printf_filtered (_(" Total memory used for psymbol cache: %d\n"), |
710e1a31 SW |
147 | bcache_memory_used (psymbol_bcache_get_bcache |
148 | (objfile->psymbol_cache))); | |
a3f17187 | 149 | printf_filtered (_(" Total memory used for macro cache: %d\n"), |
6532ff36 | 150 | bcache_memory_used (objfile->per_bfd->macro_cache)); |
10abe6bf | 151 | printf_filtered (_(" Total memory used for file name cache: %d\n"), |
706e3705 | 152 | bcache_memory_used (objfile->per_bfd->filename_cache)); |
c5aa993b | 153 | } |
c906108c SS |
154 | } |
155 | ||
c5aa993b | 156 | static void |
fba45db2 | 157 | dump_objfile (struct objfile *objfile) |
c906108c | 158 | { |
43f3e411 | 159 | struct compunit_symtab *cust; |
c906108c | 160 | struct symtab *symtab; |
c906108c | 161 | |
4262abfb | 162 | printf_filtered ("\nObject file %s: ", objfile_name (objfile)); |
c906108c | 163 | printf_filtered ("Objfile at "); |
d4f3574e | 164 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 165 | printf_filtered (", bfd at "); |
d4f3574e | 166 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c | 167 | printf_filtered (", %d minsyms\n\n", |
34643a32 | 168 | objfile->per_bfd->minimal_symbol_count); |
c906108c | 169 | |
ccefe4c4 TT |
170 | if (objfile->sf) |
171 | objfile->sf->qf->dump (objfile); | |
c906108c | 172 | |
43f3e411 | 173 | if (objfile->compunit_symtabs != NULL) |
c906108c SS |
174 | { |
175 | printf_filtered ("Symtabs:\n"); | |
43f3e411 | 176 | ALL_OBJFILE_FILETABS (objfile, cust, symtab) |
c906108c | 177 | { |
05cba821 | 178 | printf_filtered ("%s at ", symtab_to_filename_for_display (symtab)); |
d4f3574e | 179 | gdb_print_host_address (symtab, gdb_stdout); |
c906108c | 180 | printf_filtered (", "); |
eb822aa6 | 181 | if (SYMTAB_OBJFILE (symtab) != objfile) |
c906108c SS |
182 | { |
183 | printf_filtered ("NOT ON CHAIN! "); | |
184 | } | |
185 | wrap_here (" "); | |
186 | } | |
187 | printf_filtered ("\n\n"); | |
188 | } | |
189 | } | |
190 | ||
191 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
192 | |
193 | static void | |
fba45db2 | 194 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
c906108c | 195 | { |
5af949e3 | 196 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
c906108c SS |
197 | struct minimal_symbol *msymbol; |
198 | int index; | |
199 | char ms_type; | |
c5aa993b | 200 | |
4262abfb | 201 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile_name (objfile)); |
34643a32 | 202 | if (objfile->per_bfd->minimal_symbol_count == 0) |
c906108c SS |
203 | { |
204 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
205 | return; | |
206 | } | |
3567439c DJ |
207 | index = 0; |
208 | ALL_OBJFILE_MSYMBOLS (objfile, msymbol) | |
c906108c | 209 | { |
efd66ac6 | 210 | struct obj_section *section = MSYMBOL_OBJ_SECTION (objfile, msymbol); |
714835d5 | 211 | |
712f90be | 212 | switch (MSYMBOL_TYPE (msymbol)) |
c906108c | 213 | { |
c5aa993b JM |
214 | case mst_unknown: |
215 | ms_type = 'u'; | |
216 | break; | |
217 | case mst_text: | |
218 | ms_type = 'T'; | |
219 | break; | |
0875794a JK |
220 | case mst_text_gnu_ifunc: |
221 | ms_type = 'i'; | |
222 | break; | |
c5aa993b JM |
223 | case mst_solib_trampoline: |
224 | ms_type = 'S'; | |
225 | break; | |
226 | case mst_data: | |
227 | ms_type = 'D'; | |
228 | break; | |
229 | case mst_bss: | |
230 | ms_type = 'B'; | |
231 | break; | |
232 | case mst_abs: | |
233 | ms_type = 'A'; | |
234 | break; | |
235 | case mst_file_text: | |
236 | ms_type = 't'; | |
237 | break; | |
238 | case mst_file_data: | |
239 | ms_type = 'd'; | |
240 | break; | |
241 | case mst_file_bss: | |
242 | ms_type = 'b'; | |
243 | break; | |
244 | default: | |
245 | ms_type = '?'; | |
246 | break; | |
c906108c SS |
247 | } |
248 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
77e371c0 TT |
249 | fputs_filtered (paddress (gdbarch, MSYMBOL_VALUE_ADDRESS (objfile, |
250 | msymbol)), | |
5af949e3 | 251 | outfile); |
efd66ac6 | 252 | fprintf_filtered (outfile, " %s", MSYMBOL_LINKAGE_NAME (msymbol)); |
714835d5 | 253 | if (section) |
8625fc1b TT |
254 | { |
255 | if (section->the_bfd_section != NULL) | |
256 | fprintf_filtered (outfile, " section %s", | |
257 | bfd_section_name (objfile->obfd, | |
258 | section->the_bfd_section)); | |
259 | else | |
260 | fprintf_filtered (outfile, " spurious section %ld", | |
4c8429ef | 261 | (long) (section - objfile->sections)); |
8625fc1b | 262 | } |
efd66ac6 | 263 | if (MSYMBOL_DEMANGLED_NAME (msymbol) != NULL) |
c906108c | 264 | { |
efd66ac6 | 265 | fprintf_filtered (outfile, " %s", MSYMBOL_DEMANGLED_NAME (msymbol)); |
c906108c | 266 | } |
c906108c SS |
267 | if (msymbol->filename) |
268 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
c906108c | 269 | fputs_filtered ("\n", outfile); |
3567439c | 270 | index++; |
c906108c | 271 | } |
34643a32 | 272 | if (objfile->per_bfd->minimal_symbol_count != index) |
c906108c | 273 | { |
8a3fe4f8 | 274 | warning (_("internal error: minimal symbol count %d != %d"), |
34643a32 | 275 | objfile->per_bfd->minimal_symbol_count, index); |
c906108c SS |
276 | } |
277 | fprintf_filtered (outfile, "\n"); | |
278 | } | |
279 | ||
c5aa993b | 280 | static void |
d04c1a59 | 281 | dump_symtab_1 (struct symtab *symtab, struct ui_file *outfile) |
c906108c | 282 | { |
d04c1a59 | 283 | struct objfile *objfile = SYMTAB_OBJFILE (symtab); |
5af949e3 | 284 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
de4f826b DC |
285 | int i; |
286 | struct dict_iterator iter; | |
952a6d41 | 287 | int len; |
de4f826b | 288 | struct linetable *l; |
346d1dfe | 289 | const struct blockvector *bv; |
e88c90f2 | 290 | struct symbol *sym; |
de4f826b | 291 | struct block *b; |
c906108c SS |
292 | int depth; |
293 | ||
05cba821 JK |
294 | fprintf_filtered (outfile, "\nSymtab for file %s\n", |
295 | symtab_to_filename_for_display (symtab)); | |
ee6f8984 | 296 | if (SYMTAB_DIRNAME (symtab) != NULL) |
c906108c | 297 | fprintf_filtered (outfile, "Compilation directory is %s\n", |
ee6f8984 | 298 | SYMTAB_DIRNAME (symtab)); |
4262abfb JK |
299 | fprintf_filtered (outfile, "Read from object file %s (", |
300 | objfile_name (objfile)); | |
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. */ | |
8435453b | 307 | l = SYMTAB_LINETABLE (symtab); |
c906108c SS |
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 | } | |
43f3e411 | 319 | /* Now print the block info, but only for compunit symtabs since we will |
c378eb4e | 320 | print lots of duplicate info otherwise. */ |
43f3e411 | 321 | if (symtab == COMPUNIT_FILETABS (SYMTAB_COMPUNIT (symtab))) |
c906108c SS |
322 | { |
323 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
439247b6 | 324 | bv = SYMTAB_BLOCKVECTOR (symtab); |
c906108c SS |
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 | { | |
6c739336 DE |
376 | const char *compunit_filename |
377 | = symtab_to_filename_for_display (COMPUNIT_FILETABS (SYMTAB_COMPUNIT (symtab))); | |
378 | ||
379 | fprintf_filtered (outfile, | |
380 | "\nBlockvector same as owning compunit: %s\n\n", | |
381 | compunit_filename); | |
c906108c SS |
382 | } |
383 | } | |
384 | ||
44b164c5 | 385 | static void |
d04c1a59 | 386 | dump_symtab (struct symtab *symtab, struct ui_file *outfile) |
44b164c5 | 387 | { |
44b164c5 JB |
388 | /* Set the current language to the language of the symtab we're dumping |
389 | because certain routines used during dump_symtab() use the current | |
969107c5 EZ |
390 | language to print an image of the symbol. We'll restore it later. |
391 | But use only real languages, not placeholders. */ | |
392 | if (symtab->language != language_unknown | |
393 | && symtab->language != language_auto) | |
394 | { | |
395 | enum language saved_lang; | |
396 | ||
397 | saved_lang = set_language (symtab->language); | |
44b164c5 | 398 | |
d04c1a59 | 399 | dump_symtab_1 (symtab, outfile); |
44b164c5 | 400 | |
969107c5 EZ |
401 | set_language (saved_lang); |
402 | } | |
403 | else | |
d04c1a59 | 404 | dump_symtab_1 (symtab, outfile); |
44b164c5 JB |
405 | } |
406 | ||
80480540 | 407 | static void |
fba45db2 | 408 | maintenance_print_symbols (char *args, int from_tty) |
c906108c | 409 | { |
34c41c68 | 410 | struct ui_file *outfile = gdb_stdout; |
34c41c68 DE |
411 | char *address_arg = NULL, *source_arg = NULL, *objfile_arg = NULL; |
412 | int i, outfile_idx; | |
c906108c SS |
413 | |
414 | dont_repeat (); | |
415 | ||
773a1edc | 416 | gdb_argv argv (args); |
c906108c | 417 | |
99e8a4f9 | 418 | for (i = 0; argv != NULL && argv[i] != NULL; ++i) |
c906108c | 419 | { |
34c41c68 DE |
420 | if (strcmp (argv[i], "-pc") == 0) |
421 | { | |
422 | if (argv[i + 1] == NULL) | |
423 | error (_("Missing pc value")); | |
424 | address_arg = argv[++i]; | |
425 | } | |
426 | else if (strcmp (argv[i], "-source") == 0) | |
427 | { | |
428 | if (argv[i + 1] == NULL) | |
429 | error (_("Missing source file")); | |
430 | source_arg = argv[++i]; | |
431 | } | |
432 | else if (strcmp (argv[i], "-objfile") == 0) | |
433 | { | |
434 | if (argv[i + 1] == NULL) | |
435 | error (_("Missing objfile name")); | |
436 | objfile_arg = argv[++i]; | |
437 | } | |
438 | else if (strcmp (argv[i], "--") == 0) | |
439 | { | |
440 | /* End of options. */ | |
441 | ++i; | |
442 | break; | |
443 | } | |
444 | else if (argv[i][0] == '-') | |
c906108c | 445 | { |
34c41c68 DE |
446 | /* Future proofing: Don't allow OUTFILE to begin with "-". */ |
447 | error (_("Unknown option: %s"), argv[i]); | |
c906108c | 448 | } |
34c41c68 DE |
449 | else |
450 | break; | |
c906108c | 451 | } |
34c41c68 | 452 | outfile_idx = i; |
c906108c | 453 | |
34c41c68 DE |
454 | if (address_arg != NULL && source_arg != NULL) |
455 | error (_("Must specify at most one of -pc and -source")); | |
c5aa993b | 456 | |
d7e74731 PA |
457 | stdio_file arg_outfile; |
458 | ||
99e8a4f9 | 459 | if (argv != NULL && argv[outfile_idx] != NULL) |
34c41c68 | 460 | { |
34c41c68 DE |
461 | if (argv[outfile_idx + 1] != NULL) |
462 | error (_("Junk at end of command")); | |
ee0c3293 TT |
463 | gdb::unique_xmalloc_ptr<char> outfile_name |
464 | (tilde_expand (argv[outfile_idx])); | |
465 | if (!arg_outfile.open (outfile_name.get (), FOPEN_WT)) | |
466 | perror_with_name (outfile_name.get ()); | |
d7e74731 | 467 | outfile = &arg_outfile; |
34c41c68 | 468 | } |
c906108c | 469 | |
34c41c68 | 470 | if (address_arg != NULL) |
27618ce4 | 471 | { |
34c41c68 DE |
472 | CORE_ADDR pc = parse_and_eval_address (address_arg); |
473 | struct symtab *s = find_pc_line_symtab (pc); | |
474 | ||
475 | if (s == NULL) | |
476 | error (_("No symtab for address: %s"), address_arg); | |
477 | dump_symtab (s, outfile); | |
27618ce4 | 478 | } |
34c41c68 DE |
479 | else |
480 | { | |
481 | struct objfile *objfile; | |
482 | struct compunit_symtab *cu; | |
483 | struct symtab *s; | |
484 | int found = 0; | |
485 | ||
486 | ALL_OBJFILES (objfile) | |
487 | { | |
488 | int print_for_objfile = 1; | |
489 | ||
490 | if (objfile_arg != NULL) | |
491 | print_for_objfile | |
492 | = compare_filenames_for_search (objfile_name (objfile), | |
493 | objfile_arg); | |
494 | if (!print_for_objfile) | |
495 | continue; | |
496 | ||
497 | ALL_OBJFILE_FILETABS (objfile, cu, s) | |
498 | { | |
499 | int print_for_source = 0; | |
500 | ||
501 | QUIT; | |
502 | if (source_arg != NULL) | |
503 | { | |
504 | print_for_source | |
505 | = compare_filenames_for_search | |
506 | (symtab_to_filename_for_display (s), source_arg); | |
507 | found = 1; | |
508 | } | |
509 | if (source_arg == NULL | |
510 | || print_for_source) | |
511 | dump_symtab (s, outfile); | |
512 | } | |
513 | } | |
514 | ||
515 | if (source_arg != NULL && !found) | |
516 | error (_("No symtab for source file: %s"), source_arg); | |
517 | } | |
c906108c SS |
518 | } |
519 | ||
520 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how | |
521 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
522 | declared as char * to get it past catch_errors. Returns 0 for error, | |
523 | 1 for success. */ | |
524 | ||
525 | static int | |
4efb68b1 | 526 | print_symbol (void *args) |
c906108c | 527 | { |
5af949e3 | 528 | struct gdbarch *gdbarch = ((struct print_symbol_args *) args)->gdbarch; |
c5aa993b JM |
529 | struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; |
530 | int depth = ((struct print_symbol_args *) args)->depth; | |
d9fcf2fb | 531 | struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; |
1994afbf DE |
532 | struct obj_section *section; |
533 | ||
534 | if (SYMBOL_OBJFILE_OWNED (symbol)) | |
535 | section = SYMBOL_OBJ_SECTION (symbol_objfile (symbol), symbol); | |
536 | else | |
537 | section = NULL; | |
c906108c SS |
538 | |
539 | print_spaces (depth, outfile); | |
176620f1 | 540 | if (SYMBOL_DOMAIN (symbol) == LABEL_DOMAIN) |
c906108c | 541 | { |
de5ad195 | 542 | fprintf_filtered (outfile, "label %s at ", SYMBOL_PRINT_NAME (symbol)); |
5af949e3 UW |
543 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
544 | outfile); | |
714835d5 | 545 | if (section) |
c906108c | 546 | fprintf_filtered (outfile, " section %s\n", |
714835d5 UW |
547 | bfd_section_name (section->the_bfd_section->owner, |
548 | section->the_bfd_section)); | |
c906108c SS |
549 | else |
550 | fprintf_filtered (outfile, "\n"); | |
551 | return 1; | |
552 | } | |
176620f1 | 553 | if (SYMBOL_DOMAIN (symbol) == STRUCT_DOMAIN) |
c906108c SS |
554 | { |
555 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) | |
556 | { | |
79d43c61 TT |
557 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth, |
558 | &type_print_raw_options); | |
c906108c SS |
559 | } |
560 | else | |
561 | { | |
562 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
563 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
564 | ? "enum" | |
565 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
566 | ? "struct" : "union")), | |
3567439c | 567 | SYMBOL_LINKAGE_NAME (symbol)); |
79d43c61 TT |
568 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth, |
569 | &type_print_raw_options); | |
c906108c SS |
570 | } |
571 | fprintf_filtered (outfile, ";\n"); | |
572 | } | |
573 | else | |
574 | { | |
575 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
576 | fprintf_filtered (outfile, "typedef "); | |
577 | if (SYMBOL_TYPE (symbol)) | |
578 | { | |
579 | /* Print details of types, except for enums where it's clutter. */ | |
de5ad195 | 580 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_PRINT_NAME (symbol), |
c906108c SS |
581 | outfile, |
582 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
79d43c61 TT |
583 | depth, |
584 | &type_print_raw_options); | |
c906108c SS |
585 | fprintf_filtered (outfile, "; "); |
586 | } | |
587 | else | |
de5ad195 | 588 | fprintf_filtered (outfile, "%s ", SYMBOL_PRINT_NAME (symbol)); |
c906108c SS |
589 | |
590 | switch (SYMBOL_CLASS (symbol)) | |
591 | { | |
592 | case LOC_CONST: | |
12df843f JK |
593 | fprintf_filtered (outfile, "const %s (%s)", |
594 | plongest (SYMBOL_VALUE (symbol)), | |
595 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
596 | break; |
597 | ||
598 | case LOC_CONST_BYTES: | |
599 | { | |
600 | unsigned i; | |
601 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
433759f7 | 602 | |
c906108c SS |
603 | fprintf_filtered (outfile, "const %u hex bytes:", |
604 | TYPE_LENGTH (type)); | |
605 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
606 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 607 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
608 | } |
609 | break; | |
610 | ||
611 | case LOC_STATIC: | |
612 | fprintf_filtered (outfile, "static at "); | |
5af949e3 UW |
613 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
614 | outfile); | |
714835d5 | 615 | if (section) |
c906108c | 616 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
617 | bfd_section_name (section->the_bfd_section->owner, |
618 | section->the_bfd_section)); | |
c906108c SS |
619 | break; |
620 | ||
c906108c | 621 | case LOC_REGISTER: |
2a2d4dc3 | 622 | if (SYMBOL_IS_ARGUMENT (symbol)) |
12df843f JK |
623 | fprintf_filtered (outfile, "parameter register %s", |
624 | plongest (SYMBOL_VALUE (symbol))); | |
2a2d4dc3 | 625 | else |
12df843f JK |
626 | fprintf_filtered (outfile, "register %s", |
627 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
628 | break; |
629 | ||
630 | case LOC_ARG: | |
12df843f JK |
631 | fprintf_filtered (outfile, "arg at offset %s", |
632 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
633 | break; |
634 | ||
c906108c | 635 | case LOC_REF_ARG: |
12df843f JK |
636 | fprintf_filtered (outfile, "reference arg at %s", |
637 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
638 | break; |
639 | ||
c906108c | 640 | case LOC_REGPARM_ADDR: |
12df843f JK |
641 | fprintf_filtered (outfile, "address parameter register %s", |
642 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
643 | break; |
644 | ||
645 | case LOC_LOCAL: | |
12df843f JK |
646 | fprintf_filtered (outfile, "local at offset %s", |
647 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
648 | break; |
649 | ||
c906108c SS |
650 | case LOC_TYPEDEF: |
651 | break; | |
652 | ||
653 | case LOC_LABEL: | |
654 | fprintf_filtered (outfile, "label at "); | |
5af949e3 UW |
655 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
656 | outfile); | |
714835d5 | 657 | if (section) |
c906108c | 658 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
659 | bfd_section_name (section->the_bfd_section->owner, |
660 | section->the_bfd_section)); | |
c906108c SS |
661 | break; |
662 | ||
663 | case LOC_BLOCK: | |
664 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 665 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c | 666 | fprintf_filtered (outfile, ", "); |
5af949e3 UW |
667 | fputs_filtered (paddress (gdbarch, |
668 | BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 669 | outfile); |
c906108c | 670 | fprintf_filtered (outfile, ".."); |
5af949e3 UW |
671 | fputs_filtered (paddress (gdbarch, |
672 | BLOCK_END (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 673 | outfile); |
714835d5 | 674 | if (section) |
c906108c | 675 | fprintf_filtered (outfile, " section %s", |
714835d5 UW |
676 | bfd_section_name (section->the_bfd_section->owner, |
677 | section->the_bfd_section)); | |
c906108c SS |
678 | break; |
679 | ||
4c2df51b | 680 | case LOC_COMPUTED: |
4c2df51b DJ |
681 | fprintf_filtered (outfile, "computed at runtime"); |
682 | break; | |
683 | ||
c906108c SS |
684 | case LOC_UNRESOLVED: |
685 | fprintf_filtered (outfile, "unresolved"); | |
686 | break; | |
687 | ||
688 | case LOC_OPTIMIZED_OUT: | |
689 | fprintf_filtered (outfile, "optimized out"); | |
690 | break; | |
691 | ||
c5aa993b | 692 | default: |
c906108c SS |
693 | fprintf_filtered (outfile, "botched symbol class %x", |
694 | SYMBOL_CLASS (symbol)); | |
695 | break; | |
696 | } | |
697 | } | |
698 | fprintf_filtered (outfile, "\n"); | |
699 | return 1; | |
700 | } | |
701 | ||
80480540 | 702 | static void |
fba45db2 | 703 | maintenance_print_msymbols (char *args, int from_tty) |
c906108c | 704 | { |
34c41c68 | 705 | struct ui_file *outfile = gdb_stdout; |
34c41c68 | 706 | char *objfile_arg = NULL; |
c906108c | 707 | struct objfile *objfile; |
34c41c68 | 708 | int i, outfile_idx; |
07318b29 | 709 | |
c906108c SS |
710 | dont_repeat (); |
711 | ||
773a1edc | 712 | gdb_argv argv (args); |
c906108c | 713 | |
99e8a4f9 | 714 | for (i = 0; argv != NULL && argv[i] != NULL; ++i) |
c906108c | 715 | { |
34c41c68 | 716 | if (strcmp (argv[i], "-objfile") == 0) |
c906108c | 717 | { |
34c41c68 DE |
718 | if (argv[i + 1] == NULL) |
719 | error (_("Missing objfile name")); | |
720 | objfile_arg = argv[++i]; | |
721 | } | |
722 | else if (strcmp (argv[i], "--") == 0) | |
723 | { | |
724 | /* End of options. */ | |
725 | ++i; | |
726 | break; | |
c906108c | 727 | } |
34c41c68 DE |
728 | else if (argv[i][0] == '-') |
729 | { | |
730 | /* Future proofing: Don't allow OUTFILE to begin with "-". */ | |
731 | error (_("Unknown option: %s"), argv[i]); | |
732 | } | |
733 | else | |
734 | break; | |
c906108c | 735 | } |
34c41c68 | 736 | outfile_idx = i; |
c906108c | 737 | |
d7e74731 PA |
738 | stdio_file arg_outfile; |
739 | ||
99e8a4f9 | 740 | if (argv != NULL && argv[outfile_idx] != NULL) |
34c41c68 | 741 | { |
34c41c68 DE |
742 | if (argv[outfile_idx + 1] != NULL) |
743 | error (_("Junk at end of command")); | |
ee0c3293 TT |
744 | gdb::unique_xmalloc_ptr<char> outfile_name |
745 | (tilde_expand (argv[outfile_idx])); | |
746 | if (!arg_outfile.open (outfile_name.get (), FOPEN_WT)) | |
747 | perror_with_name (outfile_name.get ()); | |
d7e74731 | 748 | outfile = &arg_outfile; |
34c41c68 | 749 | } |
c5aa993b | 750 | |
34c41c68 DE |
751 | ALL_OBJFILES (objfile) |
752 | { | |
753 | QUIT; | |
754 | if (objfile_arg == NULL | |
755 | || compare_filenames_for_search (objfile_name (objfile), objfile_arg)) | |
756 | dump_msymbols (objfile, outfile); | |
757 | } | |
c906108c SS |
758 | } |
759 | ||
80480540 | 760 | static void |
52e260a3 | 761 | maintenance_print_objfiles (char *regexp, int from_tty) |
c906108c | 762 | { |
6c95b8df | 763 | struct program_space *pspace; |
c906108c SS |
764 | struct objfile *objfile; |
765 | ||
766 | dont_repeat (); | |
767 | ||
52e260a3 DE |
768 | if (regexp) |
769 | re_comp (regexp); | |
770 | ||
6c95b8df PA |
771 | ALL_PSPACES (pspace) |
772 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
27618ce4 TT |
773 | { |
774 | QUIT; | |
52e260a3 | 775 | if (! regexp |
4262abfb | 776 | || re_exec (objfile_name (objfile))) |
52e260a3 | 777 | dump_objfile (objfile); |
27618ce4 | 778 | } |
c906108c SS |
779 | } |
780 | ||
5e7b2f39 | 781 | /* List all the symbol tables whose names match REGEXP (optional). */ |
b5ebcee6 | 782 | |
80480540 | 783 | static void |
5e7b2f39 | 784 | maintenance_info_symtabs (char *regexp, int from_tty) |
44ea7b70 | 785 | { |
6c95b8df | 786 | struct program_space *pspace; |
44ea7b70 JB |
787 | struct objfile *objfile; |
788 | ||
db68bbae DE |
789 | dont_repeat (); |
790 | ||
44ea7b70 JB |
791 | if (regexp) |
792 | re_comp (regexp); | |
793 | ||
6c95b8df PA |
794 | ALL_PSPACES (pspace) |
795 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
44ea7b70 | 796 | { |
43f3e411 | 797 | struct compunit_symtab *cust; |
44ea7b70 | 798 | struct symtab *symtab; |
26a84859 | 799 | |
44ea7b70 JB |
800 | /* We don't want to print anything for this objfile until we |
801 | actually find a symtab whose name matches. */ | |
802 | int printed_objfile_start = 0; | |
803 | ||
43f3e411 | 804 | ALL_OBJFILE_COMPUNITS (objfile, cust) |
8a498d38 | 805 | { |
43f3e411 | 806 | int printed_compunit_symtab_start = 0; |
8a498d38 | 807 | |
43f3e411 | 808 | ALL_COMPUNIT_FILETABS (cust, symtab) |
8a498d38 | 809 | { |
43f3e411 DE |
810 | QUIT; |
811 | ||
812 | if (! regexp | |
813 | || re_exec (symtab_to_filename_for_display (symtab))) | |
8a498d38 | 814 | { |
43f3e411 DE |
815 | if (! printed_objfile_start) |
816 | { | |
817 | printf_filtered ("{ objfile %s ", objfile_name (objfile)); | |
818 | wrap_here (" "); | |
819 | printf_filtered ("((struct objfile *) %s)\n", | |
820 | host_address_to_string (objfile)); | |
821 | printed_objfile_start = 1; | |
822 | } | |
823 | if (! printed_compunit_symtab_start) | |
824 | { | |
825 | printf_filtered (" { ((struct compunit_symtab *) %s)\n", | |
826 | host_address_to_string (cust)); | |
827 | printf_filtered (" debugformat %s\n", | |
828 | COMPUNIT_DEBUGFORMAT (cust)); | |
829 | printf_filtered (" producer %s\n", | |
830 | COMPUNIT_PRODUCER (cust) != NULL | |
831 | ? COMPUNIT_PRODUCER (cust) | |
832 | : "(null)"); | |
833 | printf_filtered (" dirname %s\n", | |
834 | COMPUNIT_DIRNAME (cust) != NULL | |
835 | ? COMPUNIT_DIRNAME (cust) | |
836 | : "(null)"); | |
837 | printf_filtered (" blockvector" | |
838 | " ((struct blockvector *) %s)\n", | |
839 | host_address_to_string | |
840 | (COMPUNIT_BLOCKVECTOR (cust))); | |
841 | printed_compunit_symtab_start = 1; | |
842 | } | |
843 | ||
844 | printf_filtered ("\t{ symtab %s ", | |
845 | symtab_to_filename_for_display (symtab)); | |
846 | wrap_here (" "); | |
847 | printf_filtered ("((struct symtab *) %s)\n", | |
848 | host_address_to_string (symtab)); | |
849 | printf_filtered ("\t fullname %s\n", | |
850 | symtab->fullname != NULL | |
851 | ? symtab->fullname | |
852 | : "(null)"); | |
853 | printf_filtered ("\t " | |
854 | "linetable ((struct linetable *) %s)\n", | |
855 | host_address_to_string (symtab->linetable)); | |
856 | printf_filtered ("\t}\n"); | |
8a498d38 | 857 | } |
8a498d38 | 858 | } |
43f3e411 DE |
859 | |
860 | if (printed_compunit_symtab_start) | |
861 | printf_filtered (" }\n"); | |
8a498d38 | 862 | } |
44ea7b70 JB |
863 | |
864 | if (printed_objfile_start) | |
865 | printf_filtered ("}\n"); | |
866 | } | |
867 | } | |
7d0c9981 DE |
868 | |
869 | /* Check consistency of symtabs. | |
870 | An example of what this checks for is NULL blockvectors. | |
871 | They can happen if there's a bug during debug info reading. | |
872 | GDB assumes they are always non-NULL. | |
873 | ||
874 | Note: This does not check for psymtab vs symtab consistency. | |
875 | Use "maint check-psymtabs" for that. */ | |
876 | ||
877 | static void | |
878 | maintenance_check_symtabs (char *ignore, int from_tty) | |
879 | { | |
880 | struct program_space *pspace; | |
881 | struct objfile *objfile; | |
882 | ||
883 | ALL_PSPACES (pspace) | |
884 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
885 | { | |
43f3e411 | 886 | struct compunit_symtab *cust; |
7d0c9981 DE |
887 | |
888 | /* We don't want to print anything for this objfile until we | |
889 | actually find something worth printing. */ | |
890 | int printed_objfile_start = 0; | |
891 | ||
43f3e411 | 892 | ALL_OBJFILE_COMPUNITS (objfile, cust) |
7d0c9981 DE |
893 | { |
894 | int found_something = 0; | |
43f3e411 | 895 | struct symtab *symtab = compunit_primary_filetab (cust); |
7d0c9981 DE |
896 | |
897 | QUIT; | |
898 | ||
43f3e411 | 899 | if (COMPUNIT_BLOCKVECTOR (cust) == NULL) |
7d0c9981 DE |
900 | found_something = 1; |
901 | /* Add more checks here. */ | |
902 | ||
903 | if (found_something) | |
904 | { | |
905 | if (! printed_objfile_start) | |
906 | { | |
4262abfb | 907 | printf_filtered ("{ objfile %s ", objfile_name (objfile)); |
7d0c9981 | 908 | wrap_here (" "); |
26a84859 | 909 | printf_filtered ("((struct objfile *) %s)\n", |
7d0c9981 DE |
910 | host_address_to_string (objfile)); |
911 | printed_objfile_start = 1; | |
912 | } | |
913 | printf_filtered (" { symtab %s\n", | |
914 | symtab_to_filename_for_display (symtab)); | |
43f3e411 | 915 | if (COMPUNIT_BLOCKVECTOR (cust) == NULL) |
7d0c9981 DE |
916 | printf_filtered (" NULL blockvector\n"); |
917 | printf_filtered (" }\n"); | |
918 | } | |
919 | } | |
920 | ||
921 | if (printed_objfile_start) | |
922 | printf_filtered ("}\n"); | |
923 | } | |
924 | } | |
925 | ||
7d0c9981 DE |
926 | /* Expand all symbol tables whose name matches an optional regexp. */ |
927 | ||
928 | static void | |
929 | maintenance_expand_symtabs (char *args, int from_tty) | |
930 | { | |
931 | struct program_space *pspace; | |
932 | struct objfile *objfile; | |
7d0c9981 DE |
933 | char *regexp = NULL; |
934 | ||
935 | /* We use buildargv here so that we handle spaces in the regexp | |
936 | in a way that allows adding more arguments later. */ | |
773a1edc | 937 | gdb_argv argv (args); |
7d0c9981 DE |
938 | |
939 | if (argv != NULL) | |
940 | { | |
941 | if (argv[0] != NULL) | |
942 | { | |
943 | regexp = argv[0]; | |
944 | if (argv[1] != NULL) | |
945 | error (_("Extra arguments after regexp.")); | |
946 | } | |
947 | } | |
948 | ||
949 | if (regexp) | |
950 | re_comp (regexp); | |
951 | ||
952 | ALL_PSPACES (pspace) | |
953 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
954 | { | |
955 | if (objfile->sf) | |
956 | { | |
957 | objfile->sf->qf->expand_symtabs_matching | |
14bc53a8 PA |
958 | (objfile, |
959 | [&] (const char *filename, bool basenames) | |
960 | { | |
961 | /* KISS: Only apply the regexp to the complete file name. */ | |
962 | return (!basenames | |
963 | && (regexp == NULL || re_exec (filename))); | |
964 | }, | |
965 | [] (const char *symname) | |
966 | { | |
967 | /* Since we're not searching on symbols, just return true. */ | |
968 | return true; | |
969 | }, | |
970 | NULL, | |
971 | ALL_DOMAIN); | |
7d0c9981 DE |
972 | } |
973 | } | |
974 | } | |
c906108c | 975 | \f |
c5aa993b | 976 | |
c906108c SS |
977 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
978 | ||
979 | static int | |
fba45db2 | 980 | block_depth (struct block *block) |
c906108c | 981 | { |
52f0bd74 | 982 | int i = 0; |
433759f7 | 983 | |
c5aa993b | 984 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
985 | { |
986 | i++; | |
987 | } | |
988 | return i; | |
989 | } | |
c906108c | 990 | \f |
c5aa993b | 991 | |
f2403c39 AB |
992 | /* Used by MAINTENANCE_INFO_LINE_TABLES to print the information about a |
993 | single line table. */ | |
994 | ||
995 | static int | |
996 | maintenance_print_one_line_table (struct symtab *symtab, void *data) | |
997 | { | |
998 | struct linetable *linetable; | |
999 | struct objfile *objfile; | |
1000 | ||
1001 | objfile = symtab->compunit_symtab->objfile; | |
1002 | printf_filtered (_("objfile: %s ((struct objfile *) %s)\n"), | |
1003 | objfile_name (objfile), | |
1004 | host_address_to_string (objfile)); | |
1005 | printf_filtered (_("compunit_symtab: ((struct compunit_symtab *) %s)\n"), | |
1006 | host_address_to_string (symtab->compunit_symtab)); | |
1007 | printf_filtered (_("symtab: %s ((struct symtab *) %s)\n"), | |
1008 | symtab_to_fullname (symtab), | |
1009 | host_address_to_string (symtab)); | |
1010 | linetable = SYMTAB_LINETABLE (symtab); | |
1011 | printf_filtered (_("linetable: ((struct linetable *) %s):\n"), | |
1012 | host_address_to_string (linetable)); | |
1013 | ||
1014 | if (linetable == NULL) | |
1015 | printf_filtered (_("No line table.\n")); | |
1016 | else if (linetable->nitems <= 0) | |
1017 | printf_filtered (_("Line table has no lines.\n")); | |
1018 | else | |
1019 | { | |
1020 | int i; | |
1021 | ||
1022 | /* Leave space for 6 digits of index and line number. After that the | |
1023 | tables will just not format as well. */ | |
1024 | printf_filtered (_("%-6s %6s %s\n"), | |
1025 | _("INDEX"), _("LINE"), _("ADDRESS")); | |
1026 | ||
1027 | for (i = 0; i < linetable->nitems; ++i) | |
1028 | { | |
1029 | struct linetable_entry *item; | |
f2403c39 AB |
1030 | |
1031 | item = &linetable->item [i]; | |
1032 | printf_filtered (_("%-6d %6d %s\n"), i, item->line, | |
1033 | core_addr_to_string (item->pc)); | |
1034 | } | |
1035 | } | |
1036 | ||
1037 | return 0; | |
1038 | } | |
1039 | ||
1040 | /* Implement the 'maint info line-table' command. */ | |
1041 | ||
1042 | static void | |
1043 | maintenance_info_line_tables (char *regexp, int from_tty) | |
1044 | { | |
1045 | struct program_space *pspace; | |
1046 | struct objfile *objfile; | |
1047 | ||
1048 | dont_repeat (); | |
1049 | ||
1050 | if (regexp != NULL) | |
1051 | re_comp (regexp); | |
1052 | ||
1053 | ALL_PSPACES (pspace) | |
1054 | ALL_PSPACE_OBJFILES (pspace, objfile) | |
1055 | { | |
1056 | struct compunit_symtab *cust; | |
1057 | struct symtab *symtab; | |
1058 | ||
1059 | ALL_OBJFILE_COMPUNITS (objfile, cust) | |
1060 | { | |
1061 | ALL_COMPUNIT_FILETABS (cust, symtab) | |
1062 | { | |
1063 | QUIT; | |
1064 | ||
1065 | if (regexp == NULL | |
1066 | || re_exec (symtab_to_filename_for_display (symtab))) | |
1067 | maintenance_print_one_line_table (symtab, NULL); | |
1068 | } | |
1069 | } | |
1070 | } | |
1071 | } | |
1072 | ||
1073 | \f | |
1074 | ||
c378eb4e | 1075 | /* Do early runtime initializations. */ |
b5ebcee6 | 1076 | |
c906108c | 1077 | void |
fba45db2 | 1078 | _initialize_symmisc (void) |
c906108c | 1079 | { |
c5aa993b | 1080 | std_in = stdin; |
c906108c SS |
1081 | std_out = stdout; |
1082 | std_err = stderr; | |
80480540 YQ |
1083 | |
1084 | add_cmd ("symbols", class_maintenance, maintenance_print_symbols, _("\ | |
1085 | Print dump of current symbol definitions.\n\ | |
34c41c68 DE |
1086 | Usage: mt print symbols [-pc address] [--] [outfile]\n\ |
1087 | mt print symbols [-objfile objfile] [-source source] [--] [outfile]\n\ | |
1088 | Entries in the full symbol table are dumped to file OUTFILE,\n\ | |
1089 | or the terminal if OUTFILE is unspecified.\n\ | |
1090 | If ADDRESS is provided, dump only the file for that address.\n\ | |
1091 | If SOURCE is provided, dump only that file's symbols.\n\ | |
1092 | If OBJFILE is provided, dump only that file's minimal symbols."), | |
80480540 YQ |
1093 | &maintenanceprintlist); |
1094 | ||
1095 | add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols, _("\ | |
1096 | Print dump of current minimal symbol definitions.\n\ | |
34c41c68 DE |
1097 | Usage: mt print msymbols [-objfile objfile] [--] [outfile]\n\ |
1098 | Entries in the minimal symbol table are dumped to file OUTFILE,\n\ | |
1099 | or the terminal if OUTFILE is unspecified.\n\ | |
1100 | If OBJFILE is provided, dump only that file's minimal symbols."), | |
80480540 YQ |
1101 | &maintenanceprintlist); |
1102 | ||
1103 | add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles, | |
52e260a3 DE |
1104 | _("Print dump of current object file definitions.\n\ |
1105 | With an argument REGEXP, list the object files with matching names."), | |
80480540 YQ |
1106 | &maintenanceprintlist); |
1107 | ||
1108 | add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs, _("\ | |
1109 | List the full symbol tables for all object files.\n\ | |
1110 | This does not include information about individual symbols, blocks, or\n\ | |
1111 | linetables --- just the symbol table structures themselves.\n\ | |
db68bbae | 1112 | With an argument REGEXP, list the symbol tables with matching names."), |
80480540 | 1113 | &maintenanceinfolist); |
7d0c9981 | 1114 | |
f2403c39 AB |
1115 | add_cmd ("line-table", class_maintenance, maintenance_info_line_tables, _("\ |
1116 | List the contents of all line tables, from all symbol tables.\n\ | |
1117 | With an argument REGEXP, list just the line tables for the symbol\n\ | |
1118 | tables with matching names."), | |
1119 | &maintenanceinfolist); | |
1120 | ||
7d0c9981 DE |
1121 | add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs, |
1122 | _("\ | |
1123 | Check consistency of currently expanded symtabs."), | |
1124 | &maintenancelist); | |
1125 | ||
1126 | add_cmd ("expand-symtabs", class_maintenance, maintenance_expand_symtabs, | |
1127 | _("Expand symbol tables.\n\ | |
1128 | With an argument REGEXP, only expand the symbol tables with matching names."), | |
1129 | &maintenancelist); | |
c906108c | 1130 | } |