Commit | Line | Data |
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c906108c | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
af5f3db6 | 2 | |
b811d2c2 | 3 | Copyright (C) 1986-2020 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" |
e0eac551 | 39 | #include "readline/tilde.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 | ||
582942f4 | 55 | static int block_depth (const struct block *); |
c906108c | 56 | |
bf469271 PA |
57 | static void print_symbol (struct gdbarch *gdbarch, struct symbol *symbol, |
58 | int depth, ui_file *outfile); | |
c906108c | 59 | \f |
c906108c | 60 | |
c906108c | 61 | void |
fba45db2 | 62 | print_symbol_bcache_statistics (void) |
c906108c | 63 | { |
6c95b8df | 64 | struct program_space *pspace; |
c906108c | 65 | |
6c95b8df | 66 | ALL_PSPACES (pspace) |
2030c079 | 67 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde TT |
68 | { |
69 | QUIT; | |
70 | printf_filtered (_("Byte cache statistics for '%s':\n"), | |
71 | objfile_name (objfile)); | |
25629dfd TT |
72 | objfile->partial_symtabs->psymbol_cache.print_statistics |
73 | ("partial symbol cache"); | |
be1e3d3e | 74 | objfile->per_bfd->string_cache.print_statistics ("string cache"); |
99d89cde | 75 | } |
c906108c SS |
76 | } |
77 | ||
78 | void | |
fba45db2 | 79 | print_objfile_statistics (void) |
c906108c | 80 | { |
6c95b8df | 81 | struct program_space *pspace; |
c4f90d87 | 82 | int i, linetables, blockvectors; |
c906108c | 83 | |
6c95b8df | 84 | ALL_PSPACES (pspace) |
2030c079 | 85 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde TT |
86 | { |
87 | QUIT; | |
88 | printf_filtered (_("Statistics for '%s':\n"), objfile_name (objfile)); | |
89 | if (OBJSTAT (objfile, n_stabs) > 0) | |
90 | printf_filtered (_(" Number of \"stab\" symbols read: %d\n"), | |
91 | OBJSTAT (objfile, n_stabs)); | |
92 | if (objfile->per_bfd->n_minsyms > 0) | |
93 | printf_filtered (_(" Number of \"minimal\" symbols read: %d\n"), | |
94 | objfile->per_bfd->n_minsyms); | |
95 | if (OBJSTAT (objfile, n_psyms) > 0) | |
96 | printf_filtered (_(" Number of \"partial\" symbols read: %d\n"), | |
97 | OBJSTAT (objfile, n_psyms)); | |
98 | if (OBJSTAT (objfile, n_syms) > 0) | |
99 | printf_filtered (_(" Number of \"full\" symbols read: %d\n"), | |
100 | OBJSTAT (objfile, n_syms)); | |
101 | if (OBJSTAT (objfile, n_types) > 0) | |
102 | printf_filtered (_(" Number of \"types\" defined: %d\n"), | |
103 | OBJSTAT (objfile, n_types)); | |
104 | if (objfile->sf) | |
105 | objfile->sf->qf->print_stats (objfile); | |
592553c4 | 106 | i = linetables = 0; |
b669c953 | 107 | for (compunit_symtab *cu : objfile->compunits ()) |
99d89cde | 108 | { |
d5da8b3c TT |
109 | for (symtab *s : compunit_filetabs (cu)) |
110 | { | |
111 | i++; | |
112 | if (SYMTAB_LINETABLE (s) != NULL) | |
113 | linetables++; | |
114 | } | |
99d89cde | 115 | } |
b669c953 TT |
116 | blockvectors = std::distance (objfile->compunits ().begin (), |
117 | objfile->compunits ().end ()); | |
99d89cde TT |
118 | printf_filtered (_(" Number of symbol tables: %d\n"), i); |
119 | printf_filtered (_(" Number of symbol tables with line tables: %d\n"), | |
120 | linetables); | |
121 | printf_filtered (_(" Number of symbol tables with blockvectors: %d\n"), | |
122 | blockvectors); | |
123 | ||
124 | if (OBJSTAT (objfile, sz_strtab) > 0) | |
125 | printf_filtered (_(" Space used by string tables: %d\n"), | |
126 | OBJSTAT (objfile, sz_strtab)); | |
127 | printf_filtered (_(" Total memory used for objfile obstack: %s\n"), | |
128 | pulongest (obstack_memory_used (&objfile | |
129 | ->objfile_obstack))); | |
130 | printf_filtered (_(" Total memory used for BFD obstack: %s\n"), | |
131 | pulongest (obstack_memory_used (&objfile->per_bfd | |
132 | ->storage_obstack))); | |
d320c2b5 TT |
133 | printf_filtered |
134 | (_(" Total memory used for psymbol cache: %d\n"), | |
25629dfd | 135 | objfile->partial_symtabs->psymbol_cache.memory_used ()); |
be1e3d3e TT |
136 | printf_filtered (_(" Total memory used for string cache: %d\n"), |
137 | objfile->per_bfd->string_cache.memory_used ()); | |
99d89cde | 138 | } |
c906108c SS |
139 | } |
140 | ||
c5aa993b | 141 | static void |
fba45db2 | 142 | dump_objfile (struct objfile *objfile) |
c906108c | 143 | { |
4262abfb | 144 | printf_filtered ("\nObject file %s: ", objfile_name (objfile)); |
c906108c | 145 | printf_filtered ("Objfile at "); |
d4f3574e | 146 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 147 | printf_filtered (", bfd at "); |
d4f3574e | 148 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c | 149 | printf_filtered (", %d minsyms\n\n", |
34643a32 | 150 | objfile->per_bfd->minimal_symbol_count); |
c906108c | 151 | |
ccefe4c4 TT |
152 | if (objfile->sf) |
153 | objfile->sf->qf->dump (objfile); | |
c906108c | 154 | |
43f3e411 | 155 | if (objfile->compunit_symtabs != NULL) |
c906108c SS |
156 | { |
157 | printf_filtered ("Symtabs:\n"); | |
b669c953 | 158 | for (compunit_symtab *cu : objfile->compunits ()) |
c906108c | 159 | { |
d5da8b3c | 160 | for (symtab *symtab : compunit_filetabs (cu)) |
c906108c | 161 | { |
d5da8b3c TT |
162 | printf_filtered ("%s at ", |
163 | symtab_to_filename_for_display (symtab)); | |
164 | gdb_print_host_address (symtab, gdb_stdout); | |
165 | printf_filtered (", "); | |
166 | if (SYMTAB_OBJFILE (symtab) != objfile) | |
167 | { | |
168 | printf_filtered ("NOT ON CHAIN! "); | |
169 | } | |
170 | wrap_here (" "); | |
c906108c | 171 | } |
c906108c SS |
172 | } |
173 | printf_filtered ("\n\n"); | |
174 | } | |
175 | } | |
176 | ||
177 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
178 | |
179 | static void | |
fba45db2 | 180 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
c906108c | 181 | { |
08feed99 | 182 | struct gdbarch *gdbarch = objfile->arch (); |
c906108c SS |
183 | int index; |
184 | char ms_type; | |
c5aa993b | 185 | |
4262abfb | 186 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile_name (objfile)); |
34643a32 | 187 | if (objfile->per_bfd->minimal_symbol_count == 0) |
c906108c SS |
188 | { |
189 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
190 | return; | |
191 | } | |
3567439c | 192 | index = 0; |
7932255d | 193 | for (minimal_symbol *msymbol : objfile->msymbols ()) |
c906108c | 194 | { |
efd66ac6 | 195 | struct obj_section *section = MSYMBOL_OBJ_SECTION (objfile, msymbol); |
714835d5 | 196 | |
712f90be | 197 | switch (MSYMBOL_TYPE (msymbol)) |
c906108c | 198 | { |
c5aa993b JM |
199 | case mst_unknown: |
200 | ms_type = 'u'; | |
201 | break; | |
202 | case mst_text: | |
203 | ms_type = 'T'; | |
204 | break; | |
0875794a | 205 | case mst_text_gnu_ifunc: |
f50776aa | 206 | case mst_data_gnu_ifunc: |
0875794a JK |
207 | ms_type = 'i'; |
208 | break; | |
c5aa993b JM |
209 | case mst_solib_trampoline: |
210 | ms_type = 'S'; | |
211 | break; | |
212 | case mst_data: | |
213 | ms_type = 'D'; | |
214 | break; | |
215 | case mst_bss: | |
216 | ms_type = 'B'; | |
217 | break; | |
218 | case mst_abs: | |
219 | ms_type = 'A'; | |
220 | break; | |
221 | case mst_file_text: | |
222 | ms_type = 't'; | |
223 | break; | |
224 | case mst_file_data: | |
225 | ms_type = 'd'; | |
226 | break; | |
227 | case mst_file_bss: | |
228 | ms_type = 'b'; | |
229 | break; | |
230 | default: | |
231 | ms_type = '?'; | |
232 | break; | |
c906108c SS |
233 | } |
234 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
4b610737 TT |
235 | |
236 | /* Use the relocated address as shown in the symbol here -- do | |
237 | not try to respect copy relocations. */ | |
238 | CORE_ADDR addr = (msymbol->value.address | |
6a053cb1 | 239 | + objfile->section_offsets[msymbol->section]); |
4b610737 | 240 | fputs_filtered (paddress (gdbarch, addr), outfile); |
c9d95fa3 | 241 | fprintf_filtered (outfile, " %s", msymbol->linkage_name ()); |
714835d5 | 242 | if (section) |
8625fc1b TT |
243 | { |
244 | if (section->the_bfd_section != NULL) | |
245 | fprintf_filtered (outfile, " section %s", | |
fd361982 | 246 | bfd_section_name (section->the_bfd_section)); |
8625fc1b TT |
247 | else |
248 | fprintf_filtered (outfile, " spurious section %ld", | |
4c8429ef | 249 | (long) (section - objfile->sections)); |
8625fc1b | 250 | } |
c9d95fa3 | 251 | if (msymbol->demangled_name () != NULL) |
c906108c | 252 | { |
c9d95fa3 | 253 | fprintf_filtered (outfile, " %s", msymbol->demangled_name ()); |
c906108c | 254 | } |
c906108c SS |
255 | if (msymbol->filename) |
256 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
c906108c | 257 | fputs_filtered ("\n", outfile); |
3567439c | 258 | index++; |
c906108c | 259 | } |
34643a32 | 260 | if (objfile->per_bfd->minimal_symbol_count != index) |
c906108c | 261 | { |
8a3fe4f8 | 262 | warning (_("internal error: minimal symbol count %d != %d"), |
34643a32 | 263 | objfile->per_bfd->minimal_symbol_count, index); |
c906108c SS |
264 | } |
265 | fprintf_filtered (outfile, "\n"); | |
266 | } | |
267 | ||
c5aa993b | 268 | static void |
d04c1a59 | 269 | dump_symtab_1 (struct symtab *symtab, struct ui_file *outfile) |
c906108c | 270 | { |
d04c1a59 | 271 | struct objfile *objfile = SYMTAB_OBJFILE (symtab); |
08feed99 | 272 | struct gdbarch *gdbarch = objfile->arch (); |
de4f826b | 273 | int i; |
b026f593 | 274 | struct mdict_iterator miter; |
952a6d41 | 275 | int len; |
de4f826b | 276 | struct linetable *l; |
346d1dfe | 277 | const struct blockvector *bv; |
e88c90f2 | 278 | struct symbol *sym; |
582942f4 | 279 | const struct block *b; |
c906108c SS |
280 | int depth; |
281 | ||
7b1eff95 TV |
282 | fprintf_filtered (outfile, "\nSymtab for file %s at %s\n", |
283 | symtab_to_filename_for_display (symtab), | |
284 | host_address_to_string (symtab)); | |
285 | ||
ee6f8984 | 286 | if (SYMTAB_DIRNAME (symtab) != NULL) |
c906108c | 287 | fprintf_filtered (outfile, "Compilation directory is %s\n", |
ee6f8984 | 288 | SYMTAB_DIRNAME (symtab)); |
4262abfb JK |
289 | fprintf_filtered (outfile, "Read from object file %s (", |
290 | objfile_name (objfile)); | |
d4f3574e | 291 | gdb_print_host_address (objfile, outfile); |
c906108c | 292 | fprintf_filtered (outfile, ")\n"); |
3e43a32a MS |
293 | fprintf_filtered (outfile, "Language: %s\n", |
294 | language_str (symtab->language)); | |
c906108c SS |
295 | |
296 | /* First print the line table. */ | |
8435453b | 297 | l = SYMTAB_LINETABLE (symtab); |
c906108c SS |
298 | if (l) |
299 | { | |
300 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
301 | len = l->nitems; | |
302 | for (i = 0; i < len; i++) | |
303 | { | |
304 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
5af949e3 | 305 | fputs_filtered (paddress (gdbarch, l->item[i].pc), outfile); |
8c95582d AB |
306 | if (l->item[i].is_stmt) |
307 | fprintf_filtered (outfile, "\t(stmt)"); | |
c906108c SS |
308 | fprintf_filtered (outfile, "\n"); |
309 | } | |
310 | } | |
43f3e411 | 311 | /* Now print the block info, but only for compunit symtabs since we will |
c378eb4e | 312 | print lots of duplicate info otherwise. */ |
7b1eff95 | 313 | if (is_main_symtab_of_compunit_symtab (symtab)) |
c906108c SS |
314 | { |
315 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
439247b6 | 316 | bv = SYMTAB_BLOCKVECTOR (symtab); |
c906108c SS |
317 | len = BLOCKVECTOR_NBLOCKS (bv); |
318 | for (i = 0; i < len; i++) | |
319 | { | |
320 | b = BLOCKVECTOR_BLOCK (bv, i); | |
321 | depth = block_depth (b) * 2; | |
322 | print_spaces (depth, outfile); | |
323 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 324 | gdb_print_host_address (b, outfile); |
c906108c SS |
325 | if (BLOCK_SUPERBLOCK (b)) |
326 | { | |
327 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 328 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c | 329 | } |
261397f8 DJ |
330 | /* drow/2002-07-10: We could save the total symbols count |
331 | even if we're using a hashtable, but nothing else but this message | |
332 | wants it. */ | |
de4f826b | 333 | fprintf_filtered (outfile, ", %d syms/buckets in ", |
b026f593 | 334 | mdict_size (BLOCK_MULTIDICT (b))); |
5af949e3 | 335 | fputs_filtered (paddress (gdbarch, BLOCK_START (b)), outfile); |
c906108c | 336 | fprintf_filtered (outfile, ".."); |
5af949e3 | 337 | fputs_filtered (paddress (gdbarch, BLOCK_END (b)), outfile); |
c906108c SS |
338 | if (BLOCK_FUNCTION (b)) |
339 | { | |
3567439c | 340 | fprintf_filtered (outfile, ", function %s", |
987012b8 CB |
341 | BLOCK_FUNCTION (b)->linkage_name ()); |
342 | if (BLOCK_FUNCTION (b)->demangled_name () != NULL) | |
c906108c SS |
343 | { |
344 | fprintf_filtered (outfile, ", %s", | |
987012b8 | 345 | BLOCK_FUNCTION (b)->demangled_name ()); |
c906108c SS |
346 | } |
347 | } | |
c906108c | 348 | fprintf_filtered (outfile, "\n"); |
261397f8 | 349 | /* Now print each symbol in this block (in no particular order, if |
8157b174 TT |
350 | we're using a hashtable). Note that we only want this |
351 | block, not any blocks from included symtabs. */ | |
b026f593 | 352 | ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (b), miter, sym) |
c906108c | 353 | { |
a70b8144 | 354 | try |
bf469271 PA |
355 | { |
356 | print_symbol (gdbarch, sym, depth + 1, outfile); | |
357 | } | |
230d2906 | 358 | catch (const gdb_exception_error &ex) |
bf469271 PA |
359 | { |
360 | exception_fprintf (gdb_stderr, ex, | |
361 | "Error printing symbol:\n"); | |
362 | } | |
c906108c SS |
363 | } |
364 | } | |
365 | fprintf_filtered (outfile, "\n"); | |
366 | } | |
367 | else | |
368 | { | |
6c739336 DE |
369 | const char *compunit_filename |
370 | = symtab_to_filename_for_display (COMPUNIT_FILETABS (SYMTAB_COMPUNIT (symtab))); | |
371 | ||
372 | fprintf_filtered (outfile, | |
373 | "\nBlockvector same as owning compunit: %s\n\n", | |
374 | compunit_filename); | |
c906108c | 375 | } |
7b1eff95 TV |
376 | |
377 | /* Print info about the user of this compunit_symtab, and the | |
378 | compunit_symtabs included by this one. */ | |
379 | if (is_main_symtab_of_compunit_symtab (symtab)) | |
380 | { | |
381 | struct compunit_symtab *cust = SYMTAB_COMPUNIT (symtab); | |
382 | ||
383 | if (cust->user != nullptr) | |
384 | { | |
385 | const char *addr | |
386 | = host_address_to_string (COMPUNIT_FILETABS (cust->user)); | |
387 | fprintf_filtered (outfile, "Compunit user: %s\n", addr); | |
388 | } | |
389 | if (cust->includes != nullptr) | |
390 | for (i = 0; ; ++i) | |
391 | { | |
392 | struct compunit_symtab *include = cust->includes[i]; | |
393 | if (include == nullptr) | |
394 | break; | |
395 | const char *addr | |
396 | = host_address_to_string (COMPUNIT_FILETABS (include)); | |
397 | fprintf_filtered (outfile, "Compunit include: %s\n", addr); | |
398 | } | |
399 | } | |
c906108c SS |
400 | } |
401 | ||
44b164c5 | 402 | static void |
d04c1a59 | 403 | dump_symtab (struct symtab *symtab, struct ui_file *outfile) |
44b164c5 | 404 | { |
44b164c5 JB |
405 | /* Set the current language to the language of the symtab we're dumping |
406 | because certain routines used during dump_symtab() use the current | |
969107c5 EZ |
407 | language to print an image of the symbol. We'll restore it later. |
408 | But use only real languages, not placeholders. */ | |
409 | if (symtab->language != language_unknown | |
410 | && symtab->language != language_auto) | |
411 | { | |
9bb9b2f9 TT |
412 | scoped_restore_current_language save_lang; |
413 | set_language (symtab->language); | |
d04c1a59 | 414 | dump_symtab_1 (symtab, outfile); |
969107c5 EZ |
415 | } |
416 | else | |
d04c1a59 | 417 | dump_symtab_1 (symtab, outfile); |
44b164c5 JB |
418 | } |
419 | ||
80480540 | 420 | static void |
e99c83e7 | 421 | maintenance_print_symbols (const char *args, int from_tty) |
c906108c | 422 | { |
34c41c68 | 423 | struct ui_file *outfile = gdb_stdout; |
34c41c68 DE |
424 | char *address_arg = NULL, *source_arg = NULL, *objfile_arg = NULL; |
425 | int i, outfile_idx; | |
c906108c SS |
426 | |
427 | dont_repeat (); | |
428 | ||
773a1edc | 429 | gdb_argv argv (args); |
c906108c | 430 | |
99e8a4f9 | 431 | for (i = 0; argv != NULL && argv[i] != NULL; ++i) |
c906108c | 432 | { |
34c41c68 DE |
433 | if (strcmp (argv[i], "-pc") == 0) |
434 | { | |
435 | if (argv[i + 1] == NULL) | |
436 | error (_("Missing pc value")); | |
437 | address_arg = argv[++i]; | |
438 | } | |
439 | else if (strcmp (argv[i], "-source") == 0) | |
440 | { | |
441 | if (argv[i + 1] == NULL) | |
442 | error (_("Missing source file")); | |
443 | source_arg = argv[++i]; | |
444 | } | |
445 | else if (strcmp (argv[i], "-objfile") == 0) | |
446 | { | |
447 | if (argv[i + 1] == NULL) | |
448 | error (_("Missing objfile name")); | |
449 | objfile_arg = argv[++i]; | |
450 | } | |
451 | else if (strcmp (argv[i], "--") == 0) | |
452 | { | |
453 | /* End of options. */ | |
454 | ++i; | |
455 | break; | |
456 | } | |
457 | else if (argv[i][0] == '-') | |
c906108c | 458 | { |
34c41c68 DE |
459 | /* Future proofing: Don't allow OUTFILE to begin with "-". */ |
460 | error (_("Unknown option: %s"), argv[i]); | |
c906108c | 461 | } |
34c41c68 DE |
462 | else |
463 | break; | |
c906108c | 464 | } |
34c41c68 | 465 | outfile_idx = i; |
c906108c | 466 | |
34c41c68 DE |
467 | if (address_arg != NULL && source_arg != NULL) |
468 | error (_("Must specify at most one of -pc and -source")); | |
c5aa993b | 469 | |
d7e74731 PA |
470 | stdio_file arg_outfile; |
471 | ||
99e8a4f9 | 472 | if (argv != NULL && argv[outfile_idx] != NULL) |
34c41c68 | 473 | { |
34c41c68 DE |
474 | if (argv[outfile_idx + 1] != NULL) |
475 | error (_("Junk at end of command")); | |
ee0c3293 TT |
476 | gdb::unique_xmalloc_ptr<char> outfile_name |
477 | (tilde_expand (argv[outfile_idx])); | |
478 | if (!arg_outfile.open (outfile_name.get (), FOPEN_WT)) | |
479 | perror_with_name (outfile_name.get ()); | |
d7e74731 | 480 | outfile = &arg_outfile; |
34c41c68 | 481 | } |
c906108c | 482 | |
34c41c68 | 483 | if (address_arg != NULL) |
27618ce4 | 484 | { |
34c41c68 DE |
485 | CORE_ADDR pc = parse_and_eval_address (address_arg); |
486 | struct symtab *s = find_pc_line_symtab (pc); | |
487 | ||
488 | if (s == NULL) | |
489 | error (_("No symtab for address: %s"), address_arg); | |
490 | dump_symtab (s, outfile); | |
27618ce4 | 491 | } |
34c41c68 DE |
492 | else |
493 | { | |
34c41c68 DE |
494 | int found = 0; |
495 | ||
2030c079 | 496 | for (objfile *objfile : current_program_space->objfiles ()) |
34c41c68 DE |
497 | { |
498 | int print_for_objfile = 1; | |
499 | ||
500 | if (objfile_arg != NULL) | |
501 | print_for_objfile | |
502 | = compare_filenames_for_search (objfile_name (objfile), | |
503 | objfile_arg); | |
504 | if (!print_for_objfile) | |
505 | continue; | |
506 | ||
b669c953 | 507 | for (compunit_symtab *cu : objfile->compunits ()) |
34c41c68 | 508 | { |
d5da8b3c | 509 | for (symtab *s : compunit_filetabs (cu)) |
34c41c68 | 510 | { |
d5da8b3c TT |
511 | int print_for_source = 0; |
512 | ||
513 | QUIT; | |
514 | if (source_arg != NULL) | |
515 | { | |
516 | print_for_source | |
517 | = compare_filenames_for_search | |
518 | (symtab_to_filename_for_display (s), source_arg); | |
519 | found = 1; | |
520 | } | |
521 | if (source_arg == NULL | |
522 | || print_for_source) | |
523 | dump_symtab (s, outfile); | |
34c41c68 | 524 | } |
34c41c68 DE |
525 | } |
526 | } | |
527 | ||
528 | if (source_arg != NULL && !found) | |
529 | error (_("No symtab for source file: %s"), source_arg); | |
530 | } | |
c906108c SS |
531 | } |
532 | ||
bf469271 | 533 | /* Print symbol SYMBOL on OUTFILE. DEPTH says how far to indent. */ |
c906108c | 534 | |
bf469271 PA |
535 | static void |
536 | print_symbol (struct gdbarch *gdbarch, struct symbol *symbol, | |
537 | int depth, ui_file *outfile) | |
c906108c | 538 | { |
1994afbf DE |
539 | struct obj_section *section; |
540 | ||
541 | if (SYMBOL_OBJFILE_OWNED (symbol)) | |
542 | section = SYMBOL_OBJ_SECTION (symbol_objfile (symbol), symbol); | |
543 | else | |
544 | section = NULL; | |
c906108c SS |
545 | |
546 | print_spaces (depth, outfile); | |
176620f1 | 547 | if (SYMBOL_DOMAIN (symbol) == LABEL_DOMAIN) |
c906108c | 548 | { |
987012b8 | 549 | fprintf_filtered (outfile, "label %s at ", symbol->print_name ()); |
5af949e3 UW |
550 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
551 | outfile); | |
714835d5 | 552 | if (section) |
c906108c | 553 | fprintf_filtered (outfile, " section %s\n", |
fd361982 | 554 | bfd_section_name (section->the_bfd_section)); |
c906108c SS |
555 | else |
556 | fprintf_filtered (outfile, "\n"); | |
bf469271 | 557 | return; |
c906108c | 558 | } |
bf469271 | 559 | |
176620f1 | 560 | if (SYMBOL_DOMAIN (symbol) == STRUCT_DOMAIN) |
c906108c | 561 | { |
e86ca25f | 562 | if (TYPE_NAME (SYMBOL_TYPE (symbol))) |
c906108c | 563 | { |
79d43c61 TT |
564 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth, |
565 | &type_print_raw_options); | |
c906108c SS |
566 | } |
567 | else | |
568 | { | |
569 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
570 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
571 | ? "enum" | |
572 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
573 | ? "struct" : "union")), | |
987012b8 | 574 | symbol->linkage_name ()); |
79d43c61 TT |
575 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth, |
576 | &type_print_raw_options); | |
c906108c SS |
577 | } |
578 | fprintf_filtered (outfile, ";\n"); | |
579 | } | |
580 | else | |
581 | { | |
582 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
583 | fprintf_filtered (outfile, "typedef "); | |
584 | if (SYMBOL_TYPE (symbol)) | |
585 | { | |
586 | /* Print details of types, except for enums where it's clutter. */ | |
987012b8 | 587 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), symbol->print_name (), |
c906108c SS |
588 | outfile, |
589 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
79d43c61 TT |
590 | depth, |
591 | &type_print_raw_options); | |
c906108c SS |
592 | fprintf_filtered (outfile, "; "); |
593 | } | |
594 | else | |
987012b8 | 595 | fprintf_filtered (outfile, "%s ", symbol->print_name ()); |
c906108c SS |
596 | |
597 | switch (SYMBOL_CLASS (symbol)) | |
598 | { | |
599 | case LOC_CONST: | |
12df843f JK |
600 | fprintf_filtered (outfile, "const %s (%s)", |
601 | plongest (SYMBOL_VALUE (symbol)), | |
602 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
603 | break; |
604 | ||
605 | case LOC_CONST_BYTES: | |
606 | { | |
607 | unsigned i; | |
608 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
433759f7 | 609 | |
cc1defb1 KS |
610 | fprintf_filtered (outfile, "const %s hex bytes:", |
611 | pulongest (TYPE_LENGTH (type))); | |
c906108c SS |
612 | for (i = 0; i < TYPE_LENGTH (type); i++) |
613 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 614 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
615 | } |
616 | break; | |
617 | ||
618 | case LOC_STATIC: | |
619 | fprintf_filtered (outfile, "static at "); | |
5af949e3 UW |
620 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
621 | outfile); | |
714835d5 | 622 | if (section) |
c906108c | 623 | fprintf_filtered (outfile, " section %s", |
fd361982 | 624 | bfd_section_name (section->the_bfd_section)); |
c906108c SS |
625 | break; |
626 | ||
c906108c | 627 | case LOC_REGISTER: |
2a2d4dc3 | 628 | if (SYMBOL_IS_ARGUMENT (symbol)) |
12df843f JK |
629 | fprintf_filtered (outfile, "parameter register %s", |
630 | plongest (SYMBOL_VALUE (symbol))); | |
2a2d4dc3 | 631 | else |
12df843f JK |
632 | fprintf_filtered (outfile, "register %s", |
633 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
634 | break; |
635 | ||
636 | case LOC_ARG: | |
12df843f JK |
637 | fprintf_filtered (outfile, "arg at offset %s", |
638 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
639 | break; |
640 | ||
c906108c | 641 | case LOC_REF_ARG: |
12df843f JK |
642 | fprintf_filtered (outfile, "reference arg at %s", |
643 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
644 | break; |
645 | ||
c906108c | 646 | case LOC_REGPARM_ADDR: |
12df843f JK |
647 | fprintf_filtered (outfile, "address parameter register %s", |
648 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
649 | break; |
650 | ||
651 | case LOC_LOCAL: | |
12df843f JK |
652 | fprintf_filtered (outfile, "local at offset %s", |
653 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
654 | break; |
655 | ||
c906108c SS |
656 | case LOC_TYPEDEF: |
657 | break; | |
658 | ||
659 | case LOC_LABEL: | |
660 | fprintf_filtered (outfile, "label at "); | |
5af949e3 UW |
661 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
662 | outfile); | |
714835d5 | 663 | if (section) |
c906108c | 664 | fprintf_filtered (outfile, " section %s", |
fd361982 | 665 | bfd_section_name (section->the_bfd_section)); |
c906108c SS |
666 | break; |
667 | ||
668 | case LOC_BLOCK: | |
669 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 670 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c | 671 | fprintf_filtered (outfile, ", "); |
5af949e3 UW |
672 | fputs_filtered (paddress (gdbarch, |
673 | BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 674 | outfile); |
c906108c | 675 | fprintf_filtered (outfile, ".."); |
5af949e3 UW |
676 | fputs_filtered (paddress (gdbarch, |
677 | BLOCK_END (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 678 | outfile); |
714835d5 | 679 | if (section) |
c906108c | 680 | fprintf_filtered (outfile, " section %s", |
fd361982 | 681 | bfd_section_name (section->the_bfd_section)); |
c906108c SS |
682 | break; |
683 | ||
4c2df51b | 684 | case LOC_COMPUTED: |
4c2df51b DJ |
685 | fprintf_filtered (outfile, "computed at runtime"); |
686 | break; | |
687 | ||
c906108c SS |
688 | case LOC_UNRESOLVED: |
689 | fprintf_filtered (outfile, "unresolved"); | |
690 | break; | |
691 | ||
692 | case LOC_OPTIMIZED_OUT: | |
693 | fprintf_filtered (outfile, "optimized out"); | |
694 | break; | |
695 | ||
c5aa993b | 696 | default: |
c906108c SS |
697 | fprintf_filtered (outfile, "botched symbol class %x", |
698 | SYMBOL_CLASS (symbol)); | |
699 | break; | |
700 | } | |
701 | } | |
702 | fprintf_filtered (outfile, "\n"); | |
c906108c SS |
703 | } |
704 | ||
80480540 | 705 | static void |
e99c83e7 | 706 | maintenance_print_msymbols (const char *args, int from_tty) |
c906108c | 707 | { |
34c41c68 | 708 | struct ui_file *outfile = gdb_stdout; |
34c41c68 | 709 | char *objfile_arg = NULL; |
34c41c68 | 710 | int i, outfile_idx; |
07318b29 | 711 | |
c906108c SS |
712 | dont_repeat (); |
713 | ||
773a1edc | 714 | gdb_argv argv (args); |
c906108c | 715 | |
99e8a4f9 | 716 | for (i = 0; argv != NULL && argv[i] != NULL; ++i) |
c906108c | 717 | { |
34c41c68 | 718 | if (strcmp (argv[i], "-objfile") == 0) |
c906108c | 719 | { |
34c41c68 DE |
720 | if (argv[i + 1] == NULL) |
721 | error (_("Missing objfile name")); | |
722 | objfile_arg = argv[++i]; | |
723 | } | |
724 | else if (strcmp (argv[i], "--") == 0) | |
725 | { | |
726 | /* End of options. */ | |
727 | ++i; | |
728 | break; | |
c906108c | 729 | } |
34c41c68 DE |
730 | else if (argv[i][0] == '-') |
731 | { | |
732 | /* Future proofing: Don't allow OUTFILE to begin with "-". */ | |
733 | error (_("Unknown option: %s"), argv[i]); | |
734 | } | |
735 | else | |
736 | break; | |
c906108c | 737 | } |
34c41c68 | 738 | outfile_idx = i; |
c906108c | 739 | |
d7e74731 PA |
740 | stdio_file arg_outfile; |
741 | ||
99e8a4f9 | 742 | if (argv != NULL && argv[outfile_idx] != NULL) |
34c41c68 | 743 | { |
34c41c68 DE |
744 | if (argv[outfile_idx + 1] != NULL) |
745 | error (_("Junk at end of command")); | |
ee0c3293 TT |
746 | gdb::unique_xmalloc_ptr<char> outfile_name |
747 | (tilde_expand (argv[outfile_idx])); | |
748 | if (!arg_outfile.open (outfile_name.get (), FOPEN_WT)) | |
749 | perror_with_name (outfile_name.get ()); | |
d7e74731 | 750 | outfile = &arg_outfile; |
34c41c68 | 751 | } |
c5aa993b | 752 | |
2030c079 | 753 | for (objfile *objfile : current_program_space->objfiles ()) |
aed57c53 TT |
754 | { |
755 | QUIT; | |
756 | if (objfile_arg == NULL | |
757 | || compare_filenames_for_search (objfile_name (objfile), objfile_arg)) | |
758 | dump_msymbols (objfile, outfile); | |
759 | } | |
c906108c SS |
760 | } |
761 | ||
80480540 | 762 | static void |
e99c83e7 | 763 | maintenance_print_objfiles (const char *regexp, int from_tty) |
c906108c | 764 | { |
6c95b8df | 765 | struct program_space *pspace; |
c906108c SS |
766 | |
767 | dont_repeat (); | |
768 | ||
52e260a3 DE |
769 | if (regexp) |
770 | re_comp (regexp); | |
771 | ||
6c95b8df | 772 | ALL_PSPACES (pspace) |
2030c079 | 773 | for (objfile *objfile : pspace->objfiles ()) |
27618ce4 TT |
774 | { |
775 | QUIT; | |
52e260a3 | 776 | if (! regexp |
4262abfb | 777 | || re_exec (objfile_name (objfile))) |
52e260a3 | 778 | dump_objfile (objfile); |
27618ce4 | 779 | } |
c906108c SS |
780 | } |
781 | ||
5e7b2f39 | 782 | /* List all the symbol tables whose names match REGEXP (optional). */ |
b5ebcee6 | 783 | |
80480540 | 784 | static void |
e99c83e7 | 785 | maintenance_info_symtabs (const char *regexp, int from_tty) |
44ea7b70 | 786 | { |
6c95b8df | 787 | struct program_space *pspace; |
44ea7b70 | 788 | |
db68bbae DE |
789 | dont_repeat (); |
790 | ||
44ea7b70 JB |
791 | if (regexp) |
792 | re_comp (regexp); | |
793 | ||
6c95b8df | 794 | ALL_PSPACES (pspace) |
2030c079 | 795 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde | 796 | { |
99d89cde TT |
797 | /* We don't want to print anything for this objfile until we |
798 | actually find a symtab whose name matches. */ | |
799 | int printed_objfile_start = 0; | |
43f3e411 | 800 | |
b669c953 | 801 | for (compunit_symtab *cust : objfile->compunits ()) |
99d89cde TT |
802 | { |
803 | int printed_compunit_symtab_start = 0; | |
804 | ||
5accd1a0 | 805 | for (symtab *symtab : compunit_filetabs (cust)) |
99d89cde TT |
806 | { |
807 | QUIT; | |
808 | ||
809 | if (! regexp | |
810 | || re_exec (symtab_to_filename_for_display (symtab))) | |
811 | { | |
812 | if (! printed_objfile_start) | |
813 | { | |
814 | printf_filtered ("{ objfile %s ", objfile_name (objfile)); | |
815 | wrap_here (" "); | |
816 | printf_filtered ("((struct objfile *) %s)\n", | |
817 | host_address_to_string (objfile)); | |
818 | printed_objfile_start = 1; | |
819 | } | |
820 | if (! printed_compunit_symtab_start) | |
821 | { | |
822 | printf_filtered (" { ((struct compunit_symtab *) %s)\n", | |
823 | host_address_to_string (cust)); | |
824 | printf_filtered (" debugformat %s\n", | |
825 | COMPUNIT_DEBUGFORMAT (cust)); | |
826 | printf_filtered (" producer %s\n", | |
827 | COMPUNIT_PRODUCER (cust) != NULL | |
828 | ? COMPUNIT_PRODUCER (cust) | |
829 | : "(null)"); | |
830 | printf_filtered (" dirname %s\n", | |
831 | COMPUNIT_DIRNAME (cust) != NULL | |
832 | ? COMPUNIT_DIRNAME (cust) | |
833 | : "(null)"); | |
834 | printf_filtered (" blockvector" | |
835 | " ((struct blockvector *) %s)\n", | |
836 | host_address_to_string | |
43f3e411 | 837 | (COMPUNIT_BLOCKVECTOR (cust))); |
7b1eff95 TV |
838 | printf_filtered (" user" |
839 | " ((struct compunit_symtab *) %s)\n", | |
840 | cust->user != nullptr | |
841 | ? host_address_to_string (cust->user) | |
842 | : "(null)"); | |
843 | if (cust->includes != nullptr) | |
844 | { | |
845 | printf_filtered (" ( includes\n"); | |
846 | for (int i = 0; ; ++i) | |
847 | { | |
848 | struct compunit_symtab *include | |
849 | = cust->includes[i]; | |
850 | if (include == nullptr) | |
851 | break; | |
852 | const char *addr | |
853 | = host_address_to_string (include); | |
854 | printf_filtered (" (%s %s)\n", | |
855 | "(struct compunit_symtab *)", | |
856 | addr); | |
857 | } | |
858 | printf_filtered (" )\n"); | |
859 | } | |
99d89cde TT |
860 | printed_compunit_symtab_start = 1; |
861 | } | |
862 | ||
863 | printf_filtered ("\t{ symtab %s ", | |
864 | symtab_to_filename_for_display (symtab)); | |
865 | wrap_here (" "); | |
866 | printf_filtered ("((struct symtab *) %s)\n", | |
867 | host_address_to_string (symtab)); | |
868 | printf_filtered ("\t fullname %s\n", | |
869 | symtab->fullname != NULL | |
870 | ? symtab->fullname | |
871 | : "(null)"); | |
872 | printf_filtered ("\t " | |
873 | "linetable ((struct linetable *) %s)\n", | |
874 | host_address_to_string (symtab->linetable)); | |
875 | printf_filtered ("\t}\n"); | |
876 | } | |
877 | } | |
878 | ||
879 | if (printed_compunit_symtab_start) | |
880 | printf_filtered (" }\n"); | |
881 | } | |
44ea7b70 | 882 | |
99d89cde TT |
883 | if (printed_objfile_start) |
884 | printf_filtered ("}\n"); | |
885 | } | |
44ea7b70 | 886 | } |
7d0c9981 DE |
887 | |
888 | /* Check consistency of symtabs. | |
889 | An example of what this checks for is NULL blockvectors. | |
890 | They can happen if there's a bug during debug info reading. | |
891 | GDB assumes they are always non-NULL. | |
892 | ||
893 | Note: This does not check for psymtab vs symtab consistency. | |
894 | Use "maint check-psymtabs" for that. */ | |
895 | ||
896 | static void | |
e99c83e7 | 897 | maintenance_check_symtabs (const char *ignore, int from_tty) |
7d0c9981 DE |
898 | { |
899 | struct program_space *pspace; | |
7d0c9981 DE |
900 | |
901 | ALL_PSPACES (pspace) | |
2030c079 | 902 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde | 903 | { |
99d89cde TT |
904 | /* We don't want to print anything for this objfile until we |
905 | actually find something worth printing. */ | |
906 | int printed_objfile_start = 0; | |
7d0c9981 | 907 | |
b669c953 | 908 | for (compunit_symtab *cust : objfile->compunits ()) |
99d89cde TT |
909 | { |
910 | int found_something = 0; | |
911 | struct symtab *symtab = compunit_primary_filetab (cust); | |
912 | ||
913 | QUIT; | |
914 | ||
915 | if (COMPUNIT_BLOCKVECTOR (cust) == NULL) | |
916 | found_something = 1; | |
917 | /* Add more checks here. */ | |
918 | ||
919 | if (found_something) | |
920 | { | |
921 | if (! printed_objfile_start) | |
922 | { | |
923 | printf_filtered ("{ objfile %s ", objfile_name (objfile)); | |
924 | wrap_here (" "); | |
925 | printf_filtered ("((struct objfile *) %s)\n", | |
926 | host_address_to_string (objfile)); | |
927 | printed_objfile_start = 1; | |
928 | } | |
929 | printf_filtered (" { symtab %s\n", | |
930 | symtab_to_filename_for_display (symtab)); | |
931 | if (COMPUNIT_BLOCKVECTOR (cust) == NULL) | |
932 | printf_filtered (" NULL blockvector\n"); | |
933 | printf_filtered (" }\n"); | |
934 | } | |
935 | } | |
7d0c9981 | 936 | |
99d89cde TT |
937 | if (printed_objfile_start) |
938 | printf_filtered ("}\n"); | |
939 | } | |
7d0c9981 DE |
940 | } |
941 | ||
7d0c9981 DE |
942 | /* Expand all symbol tables whose name matches an optional regexp. */ |
943 | ||
944 | static void | |
e99c83e7 | 945 | maintenance_expand_symtabs (const char *args, int from_tty) |
7d0c9981 DE |
946 | { |
947 | struct program_space *pspace; | |
7d0c9981 DE |
948 | char *regexp = NULL; |
949 | ||
950 | /* We use buildargv here so that we handle spaces in the regexp | |
951 | in a way that allows adding more arguments later. */ | |
773a1edc | 952 | gdb_argv argv (args); |
7d0c9981 DE |
953 | |
954 | if (argv != NULL) | |
955 | { | |
956 | if (argv[0] != NULL) | |
957 | { | |
958 | regexp = argv[0]; | |
959 | if (argv[1] != NULL) | |
960 | error (_("Extra arguments after regexp.")); | |
961 | } | |
962 | } | |
963 | ||
964 | if (regexp) | |
965 | re_comp (regexp); | |
966 | ||
967 | ALL_PSPACES (pspace) | |
2030c079 | 968 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde TT |
969 | { |
970 | if (objfile->sf) | |
971 | { | |
972 | objfile->sf->qf->expand_symtabs_matching | |
973 | (objfile, | |
974 | [&] (const char *filename, bool basenames) | |
975 | { | |
976 | /* KISS: Only apply the regexp to the complete file name. */ | |
977 | return (!basenames | |
978 | && (regexp == NULL || re_exec (filename))); | |
979 | }, | |
c1a66c06 TV |
980 | NULL, |
981 | NULL, | |
99d89cde TT |
982 | NULL, |
983 | ALL_DOMAIN); | |
984 | } | |
985 | } | |
7d0c9981 | 986 | } |
c906108c | 987 | \f |
c5aa993b | 988 | |
c906108c SS |
989 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
990 | ||
991 | static int | |
582942f4 | 992 | block_depth (const struct block *block) |
c906108c | 993 | { |
52f0bd74 | 994 | int i = 0; |
433759f7 | 995 | |
c5aa993b | 996 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
997 | { |
998 | i++; | |
999 | } | |
1000 | return i; | |
1001 | } | |
c906108c | 1002 | \f |
c5aa993b | 1003 | |
f2403c39 AB |
1004 | /* Used by MAINTENANCE_INFO_LINE_TABLES to print the information about a |
1005 | single line table. */ | |
1006 | ||
1007 | static int | |
1008 | maintenance_print_one_line_table (struct symtab *symtab, void *data) | |
1009 | { | |
1010 | struct linetable *linetable; | |
1011 | struct objfile *objfile; | |
1012 | ||
1013 | objfile = symtab->compunit_symtab->objfile; | |
1014 | printf_filtered (_("objfile: %s ((struct objfile *) %s)\n"), | |
1015 | objfile_name (objfile), | |
1016 | host_address_to_string (objfile)); | |
1017 | printf_filtered (_("compunit_symtab: ((struct compunit_symtab *) %s)\n"), | |
1018 | host_address_to_string (symtab->compunit_symtab)); | |
1019 | printf_filtered (_("symtab: %s ((struct symtab *) %s)\n"), | |
1020 | symtab_to_fullname (symtab), | |
1021 | host_address_to_string (symtab)); | |
1022 | linetable = SYMTAB_LINETABLE (symtab); | |
1023 | printf_filtered (_("linetable: ((struct linetable *) %s):\n"), | |
1024 | host_address_to_string (linetable)); | |
1025 | ||
1026 | if (linetable == NULL) | |
1027 | printf_filtered (_("No line table.\n")); | |
1028 | else if (linetable->nitems <= 0) | |
1029 | printf_filtered (_("Line table has no lines.\n")); | |
1030 | else | |
1031 | { | |
f2403c39 AB |
1032 | /* Leave space for 6 digits of index and line number. After that the |
1033 | tables will just not format as well. */ | |
1773be9e TT |
1034 | struct ui_out *uiout = current_uiout; |
1035 | ui_out_emit_table table_emitter (uiout, 4, -1, "line-table"); | |
1036 | uiout->table_header (6, ui_left, "index", _("INDEX")); | |
1037 | uiout->table_header (6, ui_left, "line", _("LINE")); | |
1038 | uiout->table_header (18, ui_left, "address", _("ADDRESS")); | |
1039 | uiout->table_header (1, ui_left, "is-stmt", _("IS-STMT")); | |
1040 | uiout->table_body (); | |
1041 | ||
1042 | for (int i = 0; i < linetable->nitems; ++i) | |
f2403c39 AB |
1043 | { |
1044 | struct linetable_entry *item; | |
f2403c39 AB |
1045 | |
1046 | item = &linetable->item [i]; | |
1773be9e TT |
1047 | ui_out_emit_tuple tuple_emitter (uiout, nullptr); |
1048 | uiout->field_signed ("index", i); | |
94a72be7 | 1049 | if (item->line > 0) |
1773be9e | 1050 | uiout->field_signed ("line", item->line); |
94a72be7 | 1051 | else |
1773be9e | 1052 | uiout->field_string ("line", _("END")); |
08feed99 | 1053 | uiout->field_core_addr ("address", objfile->arch (), |
1773be9e TT |
1054 | item->pc); |
1055 | uiout->field_string ("is-stmt", item->is_stmt ? "Y" : ""); | |
1056 | uiout->text ("\n"); | |
f2403c39 AB |
1057 | } |
1058 | } | |
1059 | ||
1060 | return 0; | |
1061 | } | |
1062 | ||
1063 | /* Implement the 'maint info line-table' command. */ | |
1064 | ||
1065 | static void | |
e99c83e7 | 1066 | maintenance_info_line_tables (const char *regexp, int from_tty) |
f2403c39 AB |
1067 | { |
1068 | struct program_space *pspace; | |
f2403c39 AB |
1069 | |
1070 | dont_repeat (); | |
1071 | ||
1072 | if (regexp != NULL) | |
1073 | re_comp (regexp); | |
1074 | ||
1075 | ALL_PSPACES (pspace) | |
2030c079 | 1076 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde | 1077 | { |
b669c953 | 1078 | for (compunit_symtab *cust : objfile->compunits ()) |
99d89cde | 1079 | { |
5accd1a0 | 1080 | for (symtab *symtab : compunit_filetabs (cust)) |
99d89cde TT |
1081 | { |
1082 | QUIT; | |
1083 | ||
1084 | if (regexp == NULL | |
1085 | || re_exec (symtab_to_filename_for_display (symtab))) | |
1086 | maintenance_print_one_line_table (symtab, NULL); | |
1087 | } | |
1088 | } | |
1089 | } | |
f2403c39 AB |
1090 | } |
1091 | ||
1092 | \f | |
1093 | ||
c378eb4e | 1094 | /* Do early runtime initializations. */ |
b5ebcee6 | 1095 | |
6c265988 | 1096 | void _initialize_symmisc (); |
c906108c | 1097 | void |
6c265988 | 1098 | _initialize_symmisc () |
c906108c | 1099 | { |
c5aa993b | 1100 | std_in = stdin; |
c906108c SS |
1101 | std_out = stdout; |
1102 | std_err = stderr; | |
80480540 YQ |
1103 | |
1104 | add_cmd ("symbols", class_maintenance, maintenance_print_symbols, _("\ | |
1105 | Print dump of current symbol definitions.\n\ | |
48c5e7e2 TT |
1106 | Usage: mt print symbols [-pc ADDRESS] [--] [OUTFILE]\n\ |
1107 | mt print symbols [-objfile OBJFILE] [-source SOURCE] [--] [OUTFILE]\n\ | |
34c41c68 DE |
1108 | Entries in the full symbol table are dumped to file OUTFILE,\n\ |
1109 | or the terminal if OUTFILE is unspecified.\n\ | |
1110 | If ADDRESS is provided, dump only the file for that address.\n\ | |
1111 | If SOURCE is provided, dump only that file's symbols.\n\ | |
1112 | If OBJFILE is provided, dump only that file's minimal symbols."), | |
80480540 YQ |
1113 | &maintenanceprintlist); |
1114 | ||
1115 | add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols, _("\ | |
1116 | Print dump of current minimal symbol definitions.\n\ | |
48c5e7e2 | 1117 | Usage: mt print msymbols [-objfile OBJFILE] [--] [OUTFILE]\n\ |
34c41c68 DE |
1118 | Entries in the minimal symbol table are dumped to file OUTFILE,\n\ |
1119 | or the terminal if OUTFILE is unspecified.\n\ | |
1120 | If OBJFILE is provided, dump only that file's minimal symbols."), | |
80480540 YQ |
1121 | &maintenanceprintlist); |
1122 | ||
1123 | add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles, | |
52e260a3 DE |
1124 | _("Print dump of current object file definitions.\n\ |
1125 | With an argument REGEXP, list the object files with matching names."), | |
80480540 YQ |
1126 | &maintenanceprintlist); |
1127 | ||
1128 | add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs, _("\ | |
1129 | List the full symbol tables for all object files.\n\ | |
1130 | This does not include information about individual symbols, blocks, or\n\ | |
1131 | linetables --- just the symbol table structures themselves.\n\ | |
db68bbae | 1132 | With an argument REGEXP, list the symbol tables with matching names."), |
80480540 | 1133 | &maintenanceinfolist); |
7d0c9981 | 1134 | |
f2403c39 AB |
1135 | add_cmd ("line-table", class_maintenance, maintenance_info_line_tables, _("\ |
1136 | List the contents of all line tables, from all symbol tables.\n\ | |
1137 | With an argument REGEXP, list just the line tables for the symbol\n\ | |
1138 | tables with matching names."), | |
1139 | &maintenanceinfolist); | |
1140 | ||
7d0c9981 DE |
1141 | add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs, |
1142 | _("\ | |
1143 | Check consistency of currently expanded symtabs."), | |
1144 | &maintenancelist); | |
1145 | ||
1146 | add_cmd ("expand-symtabs", class_maintenance, maintenance_expand_symtabs, | |
1147 | _("Expand symbol tables.\n\ | |
1148 | With an argument REGEXP, only expand the symbol tables with matching names."), | |
1149 | &maintenancelist); | |
c906108c | 1150 | } |