Commit | Line | Data |
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c906108c | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
af5f3db6 | 2 | |
3666a048 | 3 | Copyright (C) 1986-2021 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 | 41 | #include "psymtab.h" |
0684bb51 | 42 | #include "psympriv.h" |
ccefe4c4 | 43 | |
c906108c SS |
44 | /* Unfortunately for debugging, stderr is usually a macro. This is painful |
45 | when calling functions that take FILE *'s from the debugger. | |
46 | So we make a variable which has the same value and which is accessible when | |
47 | debugging GDB with itself. Because stdin et al need not be constants, | |
48 | we initialize them in the _initialize_symmisc function at the bottom | |
49 | of the file. */ | |
6bd434d6 SM |
50 | static FILE *std_in; |
51 | static FILE *std_out; | |
52 | static FILE *std_err; | |
c906108c SS |
53 | |
54 | /* Prototypes for local functions */ | |
55 | ||
582942f4 | 56 | static int block_depth (const struct block *); |
c906108c | 57 | |
bf469271 PA |
58 | static void print_symbol (struct gdbarch *gdbarch, struct symbol *symbol, |
59 | int depth, ui_file *outfile); | |
c906108c | 60 | \f |
c906108c | 61 | |
c906108c | 62 | void |
fba45db2 | 63 | print_symbol_bcache_statistics (void) |
c906108c | 64 | { |
94c93c35 | 65 | for (struct program_space *pspace : program_spaces) |
2030c079 | 66 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde TT |
67 | { |
68 | QUIT; | |
69 | printf_filtered (_("Byte cache statistics for '%s':\n"), | |
70 | objfile_name (objfile)); | |
25629dfd TT |
71 | objfile->partial_symtabs->psymbol_cache.print_statistics |
72 | ("partial symbol cache"); | |
be1e3d3e | 73 | objfile->per_bfd->string_cache.print_statistics ("string cache"); |
99d89cde | 74 | } |
c906108c SS |
75 | } |
76 | ||
0684bb51 TT |
77 | /* Count the number of partial symbols in OBJFILE. */ |
78 | ||
79 | static int | |
80 | count_psyms (struct objfile *objfile) | |
81 | { | |
82 | int count = 0; | |
83 | for (partial_symtab *pst : objfile->psymtabs ()) | |
84 | { | |
85 | count += pst->global_psymbols.size (); | |
86 | count += pst->static_psymbols.size (); | |
87 | } | |
88 | return count; | |
89 | } | |
90 | ||
c906108c | 91 | void |
fba45db2 | 92 | print_objfile_statistics (void) |
c906108c | 93 | { |
c4f90d87 | 94 | int i, linetables, blockvectors; |
c906108c | 95 | |
94c93c35 TT |
96 | for (struct program_space *pspace : program_spaces) |
97 | for (objfile *objfile : pspace->objfiles ()) | |
98 | { | |
99 | QUIT; | |
100 | printf_filtered (_("Statistics for '%s':\n"), objfile_name (objfile)); | |
101 | if (OBJSTAT (objfile, n_stabs) > 0) | |
102 | printf_filtered (_(" Number of \"stab\" symbols read: %d\n"), | |
103 | OBJSTAT (objfile, n_stabs)); | |
104 | if (objfile->per_bfd->n_minsyms > 0) | |
105 | printf_filtered (_(" Number of \"minimal\" symbols read: %d\n"), | |
106 | objfile->per_bfd->n_minsyms); | |
0684bb51 TT |
107 | |
108 | int n_psyms = count_psyms (objfile); | |
109 | if (n_psyms > 0) | |
94c93c35 | 110 | printf_filtered (_(" Number of \"partial\" symbols read: %d\n"), |
0684bb51 | 111 | n_psyms); |
94c93c35 TT |
112 | if (OBJSTAT (objfile, n_syms) > 0) |
113 | printf_filtered (_(" Number of \"full\" symbols read: %d\n"), | |
114 | OBJSTAT (objfile, n_syms)); | |
115 | if (OBJSTAT (objfile, n_types) > 0) | |
116 | printf_filtered (_(" Number of \"types\" defined: %d\n"), | |
117 | OBJSTAT (objfile, n_types)); | |
118 | if (objfile->sf) | |
119 | objfile->sf->qf->print_stats (objfile); | |
120 | i = linetables = 0; | |
121 | for (compunit_symtab *cu : objfile->compunits ()) | |
122 | { | |
123 | for (symtab *s : compunit_filetabs (cu)) | |
124 | { | |
125 | i++; | |
126 | if (SYMTAB_LINETABLE (s) != NULL) | |
127 | linetables++; | |
128 | } | |
129 | } | |
130 | blockvectors = std::distance (objfile->compunits ().begin (), | |
131 | objfile->compunits ().end ()); | |
132 | printf_filtered (_(" Number of symbol tables: %d\n"), i); | |
133 | printf_filtered (_(" Number of symbol tables with line tables: %d\n"), | |
134 | linetables); | |
135 | printf_filtered (_(" Number of symbol tables with blockvectors: %d\n"), | |
136 | blockvectors); | |
137 | ||
138 | if (OBJSTAT (objfile, sz_strtab) > 0) | |
139 | printf_filtered (_(" Space used by string tables: %d\n"), | |
140 | OBJSTAT (objfile, sz_strtab)); | |
141 | printf_filtered (_(" Total memory used for objfile obstack: %s\n"), | |
142 | pulongest (obstack_memory_used (&objfile | |
143 | ->objfile_obstack))); | |
144 | printf_filtered (_(" Total memory used for BFD obstack: %s\n"), | |
145 | pulongest (obstack_memory_used (&objfile->per_bfd | |
146 | ->storage_obstack))); | |
147 | printf_filtered | |
148 | (_(" Total memory used for psymbol cache: %d\n"), | |
149 | objfile->partial_symtabs->psymbol_cache.memory_used ()); | |
150 | printf_filtered (_(" Total memory used for string cache: %d\n"), | |
151 | objfile->per_bfd->string_cache.memory_used ()); | |
152 | } | |
c906108c SS |
153 | } |
154 | ||
c5aa993b | 155 | static void |
fba45db2 | 156 | dump_objfile (struct objfile *objfile) |
c906108c | 157 | { |
4262abfb | 158 | printf_filtered ("\nObject file %s: ", objfile_name (objfile)); |
c906108c | 159 | printf_filtered ("Objfile at "); |
d4f3574e | 160 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 161 | printf_filtered (", bfd at "); |
d4f3574e | 162 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c | 163 | printf_filtered (", %d minsyms\n\n", |
34643a32 | 164 | objfile->per_bfd->minimal_symbol_count); |
c906108c | 165 | |
ccefe4c4 TT |
166 | if (objfile->sf) |
167 | objfile->sf->qf->dump (objfile); | |
c906108c | 168 | |
43f3e411 | 169 | if (objfile->compunit_symtabs != NULL) |
c906108c SS |
170 | { |
171 | printf_filtered ("Symtabs:\n"); | |
b669c953 | 172 | for (compunit_symtab *cu : objfile->compunits ()) |
c906108c | 173 | { |
d5da8b3c | 174 | for (symtab *symtab : compunit_filetabs (cu)) |
c906108c | 175 | { |
d5da8b3c TT |
176 | printf_filtered ("%s at ", |
177 | symtab_to_filename_for_display (symtab)); | |
178 | gdb_print_host_address (symtab, gdb_stdout); | |
179 | printf_filtered (", "); | |
180 | if (SYMTAB_OBJFILE (symtab) != objfile) | |
181 | { | |
182 | printf_filtered ("NOT ON CHAIN! "); | |
183 | } | |
184 | wrap_here (" "); | |
c906108c | 185 | } |
c906108c SS |
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 | { |
08feed99 | 196 | struct gdbarch *gdbarch = objfile->arch (); |
c906108c SS |
197 | int index; |
198 | char ms_type; | |
c5aa993b | 199 | |
4262abfb | 200 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile_name (objfile)); |
34643a32 | 201 | if (objfile->per_bfd->minimal_symbol_count == 0) |
c906108c SS |
202 | { |
203 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
204 | return; | |
205 | } | |
3567439c | 206 | index = 0; |
7932255d | 207 | for (minimal_symbol *msymbol : objfile->msymbols ()) |
c906108c | 208 | { |
efd66ac6 | 209 | struct obj_section *section = MSYMBOL_OBJ_SECTION (objfile, msymbol); |
714835d5 | 210 | |
712f90be | 211 | switch (MSYMBOL_TYPE (msymbol)) |
c906108c | 212 | { |
c5aa993b JM |
213 | case mst_unknown: |
214 | ms_type = 'u'; | |
215 | break; | |
216 | case mst_text: | |
217 | ms_type = 'T'; | |
218 | break; | |
0875794a | 219 | case mst_text_gnu_ifunc: |
f50776aa | 220 | case mst_data_gnu_ifunc: |
0875794a JK |
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); | |
4b610737 TT |
249 | |
250 | /* Use the relocated address as shown in the symbol here -- do | |
251 | not try to respect copy relocations. */ | |
252 | CORE_ADDR addr = (msymbol->value.address | |
6a053cb1 | 253 | + objfile->section_offsets[msymbol->section]); |
4b610737 | 254 | fputs_filtered (paddress (gdbarch, addr), outfile); |
c9d95fa3 | 255 | fprintf_filtered (outfile, " %s", msymbol->linkage_name ()); |
714835d5 | 256 | if (section) |
8625fc1b TT |
257 | { |
258 | if (section->the_bfd_section != NULL) | |
259 | fprintf_filtered (outfile, " section %s", | |
fd361982 | 260 | bfd_section_name (section->the_bfd_section)); |
8625fc1b TT |
261 | else |
262 | fprintf_filtered (outfile, " spurious section %ld", | |
4c8429ef | 263 | (long) (section - objfile->sections)); |
8625fc1b | 264 | } |
c9d95fa3 | 265 | if (msymbol->demangled_name () != NULL) |
c906108c | 266 | { |
c9d95fa3 | 267 | fprintf_filtered (outfile, " %s", msymbol->demangled_name ()); |
c906108c | 268 | } |
c906108c SS |
269 | if (msymbol->filename) |
270 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
c906108c | 271 | fputs_filtered ("\n", outfile); |
3567439c | 272 | index++; |
c906108c | 273 | } |
34643a32 | 274 | if (objfile->per_bfd->minimal_symbol_count != index) |
c906108c | 275 | { |
8a3fe4f8 | 276 | warning (_("internal error: minimal symbol count %d != %d"), |
34643a32 | 277 | objfile->per_bfd->minimal_symbol_count, index); |
c906108c SS |
278 | } |
279 | fprintf_filtered (outfile, "\n"); | |
280 | } | |
281 | ||
c5aa993b | 282 | static void |
d04c1a59 | 283 | dump_symtab_1 (struct symtab *symtab, struct ui_file *outfile) |
c906108c | 284 | { |
d04c1a59 | 285 | struct objfile *objfile = SYMTAB_OBJFILE (symtab); |
08feed99 | 286 | struct gdbarch *gdbarch = objfile->arch (); |
de4f826b | 287 | int i; |
b026f593 | 288 | struct mdict_iterator miter; |
952a6d41 | 289 | int len; |
de4f826b | 290 | struct linetable *l; |
346d1dfe | 291 | const struct blockvector *bv; |
e88c90f2 | 292 | struct symbol *sym; |
582942f4 | 293 | const struct block *b; |
c906108c SS |
294 | int depth; |
295 | ||
7b1eff95 TV |
296 | fprintf_filtered (outfile, "\nSymtab for file %s at %s\n", |
297 | symtab_to_filename_for_display (symtab), | |
298 | host_address_to_string (symtab)); | |
299 | ||
ee6f8984 | 300 | if (SYMTAB_DIRNAME (symtab) != NULL) |
c906108c | 301 | fprintf_filtered (outfile, "Compilation directory is %s\n", |
ee6f8984 | 302 | SYMTAB_DIRNAME (symtab)); |
4262abfb JK |
303 | fprintf_filtered (outfile, "Read from object file %s (", |
304 | objfile_name (objfile)); | |
d4f3574e | 305 | gdb_print_host_address (objfile, outfile); |
c906108c | 306 | fprintf_filtered (outfile, ")\n"); |
3e43a32a MS |
307 | fprintf_filtered (outfile, "Language: %s\n", |
308 | language_str (symtab->language)); | |
c906108c SS |
309 | |
310 | /* First print the line table. */ | |
8435453b | 311 | l = SYMTAB_LINETABLE (symtab); |
c906108c SS |
312 | if (l) |
313 | { | |
314 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
315 | len = l->nitems; | |
316 | for (i = 0; i < len; i++) | |
317 | { | |
318 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
5af949e3 | 319 | fputs_filtered (paddress (gdbarch, l->item[i].pc), outfile); |
8c95582d AB |
320 | if (l->item[i].is_stmt) |
321 | fprintf_filtered (outfile, "\t(stmt)"); | |
c906108c SS |
322 | fprintf_filtered (outfile, "\n"); |
323 | } | |
324 | } | |
43f3e411 | 325 | /* Now print the block info, but only for compunit symtabs since we will |
c378eb4e | 326 | print lots of duplicate info otherwise. */ |
7b1eff95 | 327 | if (is_main_symtab_of_compunit_symtab (symtab)) |
c906108c SS |
328 | { |
329 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
439247b6 | 330 | bv = SYMTAB_BLOCKVECTOR (symtab); |
c906108c SS |
331 | len = BLOCKVECTOR_NBLOCKS (bv); |
332 | for (i = 0; i < len; i++) | |
333 | { | |
334 | b = BLOCKVECTOR_BLOCK (bv, i); | |
335 | depth = block_depth (b) * 2; | |
336 | print_spaces (depth, outfile); | |
337 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 338 | gdb_print_host_address (b, outfile); |
c906108c SS |
339 | if (BLOCK_SUPERBLOCK (b)) |
340 | { | |
341 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 342 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c | 343 | } |
261397f8 DJ |
344 | /* drow/2002-07-10: We could save the total symbols count |
345 | even if we're using a hashtable, but nothing else but this message | |
346 | wants it. */ | |
de4f826b | 347 | fprintf_filtered (outfile, ", %d syms/buckets in ", |
b026f593 | 348 | mdict_size (BLOCK_MULTIDICT (b))); |
5af949e3 | 349 | fputs_filtered (paddress (gdbarch, BLOCK_START (b)), outfile); |
c906108c | 350 | fprintf_filtered (outfile, ".."); |
5af949e3 | 351 | fputs_filtered (paddress (gdbarch, BLOCK_END (b)), outfile); |
c906108c SS |
352 | if (BLOCK_FUNCTION (b)) |
353 | { | |
3567439c | 354 | fprintf_filtered (outfile, ", function %s", |
987012b8 CB |
355 | BLOCK_FUNCTION (b)->linkage_name ()); |
356 | if (BLOCK_FUNCTION (b)->demangled_name () != NULL) | |
c906108c SS |
357 | { |
358 | fprintf_filtered (outfile, ", %s", | |
987012b8 | 359 | BLOCK_FUNCTION (b)->demangled_name ()); |
c906108c SS |
360 | } |
361 | } | |
c906108c | 362 | fprintf_filtered (outfile, "\n"); |
261397f8 | 363 | /* Now print each symbol in this block (in no particular order, if |
8157b174 TT |
364 | we're using a hashtable). Note that we only want this |
365 | block, not any blocks from included symtabs. */ | |
b026f593 | 366 | ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (b), miter, sym) |
c906108c | 367 | { |
a70b8144 | 368 | try |
bf469271 PA |
369 | { |
370 | print_symbol (gdbarch, sym, depth + 1, outfile); | |
371 | } | |
230d2906 | 372 | catch (const gdb_exception_error &ex) |
bf469271 PA |
373 | { |
374 | exception_fprintf (gdb_stderr, ex, | |
375 | "Error printing symbol:\n"); | |
376 | } | |
c906108c SS |
377 | } |
378 | } | |
379 | fprintf_filtered (outfile, "\n"); | |
380 | } | |
381 | else | |
382 | { | |
6c739336 DE |
383 | const char *compunit_filename |
384 | = symtab_to_filename_for_display (COMPUNIT_FILETABS (SYMTAB_COMPUNIT (symtab))); | |
385 | ||
386 | fprintf_filtered (outfile, | |
387 | "\nBlockvector same as owning compunit: %s\n\n", | |
388 | compunit_filename); | |
c906108c | 389 | } |
7b1eff95 TV |
390 | |
391 | /* Print info about the user of this compunit_symtab, and the | |
392 | compunit_symtabs included by this one. */ | |
393 | if (is_main_symtab_of_compunit_symtab (symtab)) | |
394 | { | |
395 | struct compunit_symtab *cust = SYMTAB_COMPUNIT (symtab); | |
396 | ||
397 | if (cust->user != nullptr) | |
398 | { | |
399 | const char *addr | |
400 | = host_address_to_string (COMPUNIT_FILETABS (cust->user)); | |
401 | fprintf_filtered (outfile, "Compunit user: %s\n", addr); | |
402 | } | |
403 | if (cust->includes != nullptr) | |
404 | for (i = 0; ; ++i) | |
405 | { | |
406 | struct compunit_symtab *include = cust->includes[i]; | |
407 | if (include == nullptr) | |
408 | break; | |
409 | const char *addr | |
410 | = host_address_to_string (COMPUNIT_FILETABS (include)); | |
411 | fprintf_filtered (outfile, "Compunit include: %s\n", addr); | |
412 | } | |
413 | } | |
c906108c SS |
414 | } |
415 | ||
44b164c5 | 416 | static void |
d04c1a59 | 417 | dump_symtab (struct symtab *symtab, struct ui_file *outfile) |
44b164c5 | 418 | { |
44b164c5 JB |
419 | /* Set the current language to the language of the symtab we're dumping |
420 | because certain routines used during dump_symtab() use the current | |
969107c5 EZ |
421 | language to print an image of the symbol. We'll restore it later. |
422 | But use only real languages, not placeholders. */ | |
423 | if (symtab->language != language_unknown | |
424 | && symtab->language != language_auto) | |
425 | { | |
9bb9b2f9 TT |
426 | scoped_restore_current_language save_lang; |
427 | set_language (symtab->language); | |
d04c1a59 | 428 | dump_symtab_1 (symtab, outfile); |
969107c5 EZ |
429 | } |
430 | else | |
d04c1a59 | 431 | dump_symtab_1 (symtab, outfile); |
44b164c5 JB |
432 | } |
433 | ||
80480540 | 434 | static void |
e99c83e7 | 435 | maintenance_print_symbols (const char *args, int from_tty) |
c906108c | 436 | { |
34c41c68 | 437 | struct ui_file *outfile = gdb_stdout; |
34c41c68 DE |
438 | char *address_arg = NULL, *source_arg = NULL, *objfile_arg = NULL; |
439 | int i, outfile_idx; | |
c906108c SS |
440 | |
441 | dont_repeat (); | |
442 | ||
773a1edc | 443 | gdb_argv argv (args); |
c906108c | 444 | |
99e8a4f9 | 445 | for (i = 0; argv != NULL && argv[i] != NULL; ++i) |
c906108c | 446 | { |
34c41c68 DE |
447 | if (strcmp (argv[i], "-pc") == 0) |
448 | { | |
449 | if (argv[i + 1] == NULL) | |
450 | error (_("Missing pc value")); | |
451 | address_arg = argv[++i]; | |
452 | } | |
453 | else if (strcmp (argv[i], "-source") == 0) | |
454 | { | |
455 | if (argv[i + 1] == NULL) | |
456 | error (_("Missing source file")); | |
457 | source_arg = argv[++i]; | |
458 | } | |
459 | else if (strcmp (argv[i], "-objfile") == 0) | |
460 | { | |
461 | if (argv[i + 1] == NULL) | |
462 | error (_("Missing objfile name")); | |
463 | objfile_arg = argv[++i]; | |
464 | } | |
465 | else if (strcmp (argv[i], "--") == 0) | |
466 | { | |
467 | /* End of options. */ | |
468 | ++i; | |
469 | break; | |
470 | } | |
471 | else if (argv[i][0] == '-') | |
c906108c | 472 | { |
34c41c68 DE |
473 | /* Future proofing: Don't allow OUTFILE to begin with "-". */ |
474 | error (_("Unknown option: %s"), argv[i]); | |
c906108c | 475 | } |
34c41c68 DE |
476 | else |
477 | break; | |
c906108c | 478 | } |
34c41c68 | 479 | outfile_idx = i; |
c906108c | 480 | |
34c41c68 DE |
481 | if (address_arg != NULL && source_arg != NULL) |
482 | error (_("Must specify at most one of -pc and -source")); | |
c5aa993b | 483 | |
d7e74731 PA |
484 | stdio_file arg_outfile; |
485 | ||
99e8a4f9 | 486 | if (argv != NULL && argv[outfile_idx] != NULL) |
34c41c68 | 487 | { |
34c41c68 DE |
488 | if (argv[outfile_idx + 1] != NULL) |
489 | error (_("Junk at end of command")); | |
ee0c3293 TT |
490 | gdb::unique_xmalloc_ptr<char> outfile_name |
491 | (tilde_expand (argv[outfile_idx])); | |
492 | if (!arg_outfile.open (outfile_name.get (), FOPEN_WT)) | |
493 | perror_with_name (outfile_name.get ()); | |
d7e74731 | 494 | outfile = &arg_outfile; |
34c41c68 | 495 | } |
c906108c | 496 | |
34c41c68 | 497 | if (address_arg != NULL) |
27618ce4 | 498 | { |
34c41c68 DE |
499 | CORE_ADDR pc = parse_and_eval_address (address_arg); |
500 | struct symtab *s = find_pc_line_symtab (pc); | |
501 | ||
502 | if (s == NULL) | |
503 | error (_("No symtab for address: %s"), address_arg); | |
504 | dump_symtab (s, outfile); | |
27618ce4 | 505 | } |
34c41c68 DE |
506 | else |
507 | { | |
34c41c68 DE |
508 | int found = 0; |
509 | ||
2030c079 | 510 | for (objfile *objfile : current_program_space->objfiles ()) |
34c41c68 DE |
511 | { |
512 | int print_for_objfile = 1; | |
513 | ||
514 | if (objfile_arg != NULL) | |
515 | print_for_objfile | |
516 | = compare_filenames_for_search (objfile_name (objfile), | |
517 | objfile_arg); | |
518 | if (!print_for_objfile) | |
519 | continue; | |
520 | ||
b669c953 | 521 | for (compunit_symtab *cu : objfile->compunits ()) |
34c41c68 | 522 | { |
d5da8b3c | 523 | for (symtab *s : compunit_filetabs (cu)) |
34c41c68 | 524 | { |
d5da8b3c TT |
525 | int print_for_source = 0; |
526 | ||
527 | QUIT; | |
528 | if (source_arg != NULL) | |
529 | { | |
530 | print_for_source | |
531 | = compare_filenames_for_search | |
532 | (symtab_to_filename_for_display (s), source_arg); | |
533 | found = 1; | |
534 | } | |
535 | if (source_arg == NULL | |
536 | || print_for_source) | |
537 | dump_symtab (s, outfile); | |
34c41c68 | 538 | } |
34c41c68 DE |
539 | } |
540 | } | |
541 | ||
542 | if (source_arg != NULL && !found) | |
543 | error (_("No symtab for source file: %s"), source_arg); | |
544 | } | |
c906108c SS |
545 | } |
546 | ||
bf469271 | 547 | /* Print symbol SYMBOL on OUTFILE. DEPTH says how far to indent. */ |
c906108c | 548 | |
bf469271 PA |
549 | static void |
550 | print_symbol (struct gdbarch *gdbarch, struct symbol *symbol, | |
551 | int depth, ui_file *outfile) | |
c906108c | 552 | { |
1994afbf DE |
553 | struct obj_section *section; |
554 | ||
555 | if (SYMBOL_OBJFILE_OWNED (symbol)) | |
556 | section = SYMBOL_OBJ_SECTION (symbol_objfile (symbol), symbol); | |
557 | else | |
558 | section = NULL; | |
c906108c SS |
559 | |
560 | print_spaces (depth, outfile); | |
176620f1 | 561 | if (SYMBOL_DOMAIN (symbol) == LABEL_DOMAIN) |
c906108c | 562 | { |
987012b8 | 563 | fprintf_filtered (outfile, "label %s at ", symbol->print_name ()); |
5af949e3 UW |
564 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
565 | outfile); | |
714835d5 | 566 | if (section) |
c906108c | 567 | fprintf_filtered (outfile, " section %s\n", |
fd361982 | 568 | bfd_section_name (section->the_bfd_section)); |
c906108c SS |
569 | else |
570 | fprintf_filtered (outfile, "\n"); | |
bf469271 | 571 | return; |
c906108c | 572 | } |
bf469271 | 573 | |
176620f1 | 574 | if (SYMBOL_DOMAIN (symbol) == STRUCT_DOMAIN) |
c906108c | 575 | { |
7d93a1e0 | 576 | if (SYMBOL_TYPE (symbol)->name ()) |
c906108c | 577 | { |
79d43c61 TT |
578 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth, |
579 | &type_print_raw_options); | |
c906108c SS |
580 | } |
581 | else | |
582 | { | |
583 | fprintf_filtered (outfile, "%s %s = ", | |
78134374 | 584 | (SYMBOL_TYPE (symbol)->code () == TYPE_CODE_ENUM |
c5aa993b | 585 | ? "enum" |
78134374 | 586 | : (SYMBOL_TYPE (symbol)->code () == TYPE_CODE_STRUCT |
c5aa993b | 587 | ? "struct" : "union")), |
987012b8 | 588 | symbol->linkage_name ()); |
79d43c61 TT |
589 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth, |
590 | &type_print_raw_options); | |
c906108c SS |
591 | } |
592 | fprintf_filtered (outfile, ";\n"); | |
593 | } | |
594 | else | |
595 | { | |
596 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
597 | fprintf_filtered (outfile, "typedef "); | |
598 | if (SYMBOL_TYPE (symbol)) | |
599 | { | |
600 | /* Print details of types, except for enums where it's clutter. */ | |
987012b8 | 601 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), symbol->print_name (), |
c906108c | 602 | outfile, |
78134374 | 603 | SYMBOL_TYPE (symbol)->code () != TYPE_CODE_ENUM, |
79d43c61 TT |
604 | depth, |
605 | &type_print_raw_options); | |
c906108c SS |
606 | fprintf_filtered (outfile, "; "); |
607 | } | |
608 | else | |
987012b8 | 609 | fprintf_filtered (outfile, "%s ", symbol->print_name ()); |
c906108c SS |
610 | |
611 | switch (SYMBOL_CLASS (symbol)) | |
612 | { | |
613 | case LOC_CONST: | |
12df843f JK |
614 | fprintf_filtered (outfile, "const %s (%s)", |
615 | plongest (SYMBOL_VALUE (symbol)), | |
616 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
617 | break; |
618 | ||
619 | case LOC_CONST_BYTES: | |
620 | { | |
621 | unsigned i; | |
622 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
433759f7 | 623 | |
cc1defb1 KS |
624 | fprintf_filtered (outfile, "const %s hex bytes:", |
625 | pulongest (TYPE_LENGTH (type))); | |
c906108c SS |
626 | for (i = 0; i < TYPE_LENGTH (type); i++) |
627 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 628 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
629 | } |
630 | break; | |
631 | ||
632 | case LOC_STATIC: | |
633 | fprintf_filtered (outfile, "static at "); | |
5af949e3 UW |
634 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
635 | outfile); | |
714835d5 | 636 | if (section) |
c906108c | 637 | fprintf_filtered (outfile, " section %s", |
fd361982 | 638 | bfd_section_name (section->the_bfd_section)); |
c906108c SS |
639 | break; |
640 | ||
c906108c | 641 | case LOC_REGISTER: |
2a2d4dc3 | 642 | if (SYMBOL_IS_ARGUMENT (symbol)) |
12df843f JK |
643 | fprintf_filtered (outfile, "parameter register %s", |
644 | plongest (SYMBOL_VALUE (symbol))); | |
2a2d4dc3 | 645 | else |
12df843f JK |
646 | fprintf_filtered (outfile, "register %s", |
647 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
648 | break; |
649 | ||
650 | case LOC_ARG: | |
12df843f JK |
651 | fprintf_filtered (outfile, "arg at offset %s", |
652 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
653 | break; |
654 | ||
c906108c | 655 | case LOC_REF_ARG: |
12df843f JK |
656 | fprintf_filtered (outfile, "reference arg at %s", |
657 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
658 | break; |
659 | ||
c906108c | 660 | case LOC_REGPARM_ADDR: |
12df843f JK |
661 | fprintf_filtered (outfile, "address parameter register %s", |
662 | plongest (SYMBOL_VALUE (symbol))); | |
c906108c SS |
663 | break; |
664 | ||
665 | case LOC_LOCAL: | |
12df843f JK |
666 | fprintf_filtered (outfile, "local at offset %s", |
667 | hex_string (SYMBOL_VALUE (symbol))); | |
c906108c SS |
668 | break; |
669 | ||
c906108c SS |
670 | case LOC_TYPEDEF: |
671 | break; | |
672 | ||
673 | case LOC_LABEL: | |
674 | fprintf_filtered (outfile, "label at "); | |
5af949e3 UW |
675 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
676 | outfile); | |
714835d5 | 677 | if (section) |
c906108c | 678 | fprintf_filtered (outfile, " section %s", |
fd361982 | 679 | bfd_section_name (section->the_bfd_section)); |
c906108c SS |
680 | break; |
681 | ||
682 | case LOC_BLOCK: | |
683 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 684 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c | 685 | fprintf_filtered (outfile, ", "); |
5af949e3 UW |
686 | fputs_filtered (paddress (gdbarch, |
687 | BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 688 | outfile); |
c906108c | 689 | fprintf_filtered (outfile, ".."); |
5af949e3 UW |
690 | fputs_filtered (paddress (gdbarch, |
691 | BLOCK_END (SYMBOL_BLOCK_VALUE (symbol))), | |
ed49a04f | 692 | outfile); |
714835d5 | 693 | if (section) |
c906108c | 694 | fprintf_filtered (outfile, " section %s", |
fd361982 | 695 | bfd_section_name (section->the_bfd_section)); |
c906108c SS |
696 | break; |
697 | ||
4c2df51b | 698 | case LOC_COMPUTED: |
4c2df51b DJ |
699 | fprintf_filtered (outfile, "computed at runtime"); |
700 | break; | |
701 | ||
c906108c SS |
702 | case LOC_UNRESOLVED: |
703 | fprintf_filtered (outfile, "unresolved"); | |
704 | break; | |
705 | ||
706 | case LOC_OPTIMIZED_OUT: | |
707 | fprintf_filtered (outfile, "optimized out"); | |
708 | break; | |
709 | ||
c5aa993b | 710 | default: |
c906108c SS |
711 | fprintf_filtered (outfile, "botched symbol class %x", |
712 | SYMBOL_CLASS (symbol)); | |
713 | break; | |
714 | } | |
715 | } | |
716 | fprintf_filtered (outfile, "\n"); | |
c906108c SS |
717 | } |
718 | ||
80480540 | 719 | static void |
e99c83e7 | 720 | maintenance_print_msymbols (const char *args, int from_tty) |
c906108c | 721 | { |
34c41c68 | 722 | struct ui_file *outfile = gdb_stdout; |
34c41c68 | 723 | char *objfile_arg = NULL; |
34c41c68 | 724 | int i, outfile_idx; |
07318b29 | 725 | |
c906108c SS |
726 | dont_repeat (); |
727 | ||
773a1edc | 728 | gdb_argv argv (args); |
c906108c | 729 | |
99e8a4f9 | 730 | for (i = 0; argv != NULL && argv[i] != NULL; ++i) |
c906108c | 731 | { |
34c41c68 | 732 | if (strcmp (argv[i], "-objfile") == 0) |
c906108c | 733 | { |
34c41c68 DE |
734 | if (argv[i + 1] == NULL) |
735 | error (_("Missing objfile name")); | |
736 | objfile_arg = argv[++i]; | |
737 | } | |
738 | else if (strcmp (argv[i], "--") == 0) | |
739 | { | |
740 | /* End of options. */ | |
741 | ++i; | |
742 | break; | |
c906108c | 743 | } |
34c41c68 DE |
744 | else if (argv[i][0] == '-') |
745 | { | |
746 | /* Future proofing: Don't allow OUTFILE to begin with "-". */ | |
747 | error (_("Unknown option: %s"), argv[i]); | |
748 | } | |
749 | else | |
750 | break; | |
c906108c | 751 | } |
34c41c68 | 752 | outfile_idx = i; |
c906108c | 753 | |
d7e74731 PA |
754 | stdio_file arg_outfile; |
755 | ||
99e8a4f9 | 756 | if (argv != NULL && argv[outfile_idx] != NULL) |
34c41c68 | 757 | { |
34c41c68 DE |
758 | if (argv[outfile_idx + 1] != NULL) |
759 | error (_("Junk at end of command")); | |
ee0c3293 TT |
760 | gdb::unique_xmalloc_ptr<char> outfile_name |
761 | (tilde_expand (argv[outfile_idx])); | |
762 | if (!arg_outfile.open (outfile_name.get (), FOPEN_WT)) | |
763 | perror_with_name (outfile_name.get ()); | |
d7e74731 | 764 | outfile = &arg_outfile; |
34c41c68 | 765 | } |
c5aa993b | 766 | |
2030c079 | 767 | for (objfile *objfile : current_program_space->objfiles ()) |
aed57c53 TT |
768 | { |
769 | QUIT; | |
770 | if (objfile_arg == NULL | |
771 | || compare_filenames_for_search (objfile_name (objfile), objfile_arg)) | |
772 | dump_msymbols (objfile, outfile); | |
773 | } | |
c906108c SS |
774 | } |
775 | ||
80480540 | 776 | static void |
e99c83e7 | 777 | maintenance_print_objfiles (const char *regexp, int from_tty) |
c906108c | 778 | { |
c906108c SS |
779 | dont_repeat (); |
780 | ||
52e260a3 DE |
781 | if (regexp) |
782 | re_comp (regexp); | |
783 | ||
94c93c35 | 784 | for (struct program_space *pspace : program_spaces) |
2030c079 | 785 | for (objfile *objfile : pspace->objfiles ()) |
27618ce4 TT |
786 | { |
787 | QUIT; | |
52e260a3 | 788 | if (! regexp |
4262abfb | 789 | || re_exec (objfile_name (objfile))) |
52e260a3 | 790 | dump_objfile (objfile); |
27618ce4 | 791 | } |
c906108c SS |
792 | } |
793 | ||
5e7b2f39 | 794 | /* List all the symbol tables whose names match REGEXP (optional). */ |
b5ebcee6 | 795 | |
80480540 | 796 | static void |
e99c83e7 | 797 | maintenance_info_symtabs (const char *regexp, int from_tty) |
44ea7b70 | 798 | { |
db68bbae DE |
799 | dont_repeat (); |
800 | ||
44ea7b70 JB |
801 | if (regexp) |
802 | re_comp (regexp); | |
803 | ||
94c93c35 | 804 | for (struct program_space *pspace : program_spaces) |
2030c079 | 805 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde | 806 | { |
99d89cde TT |
807 | /* We don't want to print anything for this objfile until we |
808 | actually find a symtab whose name matches. */ | |
809 | int printed_objfile_start = 0; | |
43f3e411 | 810 | |
b669c953 | 811 | for (compunit_symtab *cust : objfile->compunits ()) |
99d89cde TT |
812 | { |
813 | int printed_compunit_symtab_start = 0; | |
814 | ||
5accd1a0 | 815 | for (symtab *symtab : compunit_filetabs (cust)) |
99d89cde TT |
816 | { |
817 | QUIT; | |
818 | ||
819 | if (! regexp | |
820 | || re_exec (symtab_to_filename_for_display (symtab))) | |
821 | { | |
822 | if (! printed_objfile_start) | |
823 | { | |
824 | printf_filtered ("{ objfile %s ", objfile_name (objfile)); | |
825 | wrap_here (" "); | |
826 | printf_filtered ("((struct objfile *) %s)\n", | |
827 | host_address_to_string (objfile)); | |
828 | printed_objfile_start = 1; | |
829 | } | |
830 | if (! printed_compunit_symtab_start) | |
831 | { | |
832 | printf_filtered (" { ((struct compunit_symtab *) %s)\n", | |
833 | host_address_to_string (cust)); | |
834 | printf_filtered (" debugformat %s\n", | |
835 | COMPUNIT_DEBUGFORMAT (cust)); | |
836 | printf_filtered (" producer %s\n", | |
837 | COMPUNIT_PRODUCER (cust) != NULL | |
838 | ? COMPUNIT_PRODUCER (cust) | |
839 | : "(null)"); | |
840 | printf_filtered (" dirname %s\n", | |
841 | COMPUNIT_DIRNAME (cust) != NULL | |
842 | ? COMPUNIT_DIRNAME (cust) | |
843 | : "(null)"); | |
844 | printf_filtered (" blockvector" | |
845 | " ((struct blockvector *) %s)\n", | |
846 | host_address_to_string | |
dda83cd7 | 847 | (COMPUNIT_BLOCKVECTOR (cust))); |
7b1eff95 TV |
848 | printf_filtered (" user" |
849 | " ((struct compunit_symtab *) %s)\n", | |
850 | cust->user != nullptr | |
851 | ? host_address_to_string (cust->user) | |
852 | : "(null)"); | |
853 | if (cust->includes != nullptr) | |
854 | { | |
855 | printf_filtered (" ( includes\n"); | |
856 | for (int i = 0; ; ++i) | |
857 | { | |
858 | struct compunit_symtab *include | |
859 | = cust->includes[i]; | |
860 | if (include == nullptr) | |
861 | break; | |
862 | const char *addr | |
863 | = host_address_to_string (include); | |
864 | printf_filtered (" (%s %s)\n", | |
865 | "(struct compunit_symtab *)", | |
866 | addr); | |
867 | } | |
868 | printf_filtered (" )\n"); | |
869 | } | |
99d89cde TT |
870 | printed_compunit_symtab_start = 1; |
871 | } | |
872 | ||
873 | printf_filtered ("\t{ symtab %s ", | |
874 | symtab_to_filename_for_display (symtab)); | |
875 | wrap_here (" "); | |
876 | printf_filtered ("((struct symtab *) %s)\n", | |
877 | host_address_to_string (symtab)); | |
878 | printf_filtered ("\t fullname %s\n", | |
879 | symtab->fullname != NULL | |
880 | ? symtab->fullname | |
881 | : "(null)"); | |
882 | printf_filtered ("\t " | |
883 | "linetable ((struct linetable *) %s)\n", | |
884 | host_address_to_string (symtab->linetable)); | |
885 | printf_filtered ("\t}\n"); | |
886 | } | |
887 | } | |
888 | ||
889 | if (printed_compunit_symtab_start) | |
890 | printf_filtered (" }\n"); | |
891 | } | |
44ea7b70 | 892 | |
99d89cde TT |
893 | if (printed_objfile_start) |
894 | printf_filtered ("}\n"); | |
895 | } | |
44ea7b70 | 896 | } |
7d0c9981 DE |
897 | |
898 | /* Check consistency of symtabs. | |
899 | An example of what this checks for is NULL blockvectors. | |
900 | They can happen if there's a bug during debug info reading. | |
901 | GDB assumes they are always non-NULL. | |
902 | ||
903 | Note: This does not check for psymtab vs symtab consistency. | |
904 | Use "maint check-psymtabs" for that. */ | |
905 | ||
906 | static void | |
e99c83e7 | 907 | maintenance_check_symtabs (const char *ignore, int from_tty) |
7d0c9981 | 908 | { |
94c93c35 | 909 | for (struct program_space *pspace : program_spaces) |
2030c079 | 910 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde | 911 | { |
99d89cde TT |
912 | /* We don't want to print anything for this objfile until we |
913 | actually find something worth printing. */ | |
914 | int printed_objfile_start = 0; | |
7d0c9981 | 915 | |
b669c953 | 916 | for (compunit_symtab *cust : objfile->compunits ()) |
99d89cde TT |
917 | { |
918 | int found_something = 0; | |
919 | struct symtab *symtab = compunit_primary_filetab (cust); | |
920 | ||
921 | QUIT; | |
922 | ||
923 | if (COMPUNIT_BLOCKVECTOR (cust) == NULL) | |
924 | found_something = 1; | |
925 | /* Add more checks here. */ | |
926 | ||
927 | if (found_something) | |
928 | { | |
929 | if (! printed_objfile_start) | |
930 | { | |
931 | printf_filtered ("{ objfile %s ", objfile_name (objfile)); | |
932 | wrap_here (" "); | |
933 | printf_filtered ("((struct objfile *) %s)\n", | |
934 | host_address_to_string (objfile)); | |
935 | printed_objfile_start = 1; | |
936 | } | |
937 | printf_filtered (" { symtab %s\n", | |
938 | symtab_to_filename_for_display (symtab)); | |
939 | if (COMPUNIT_BLOCKVECTOR (cust) == NULL) | |
940 | printf_filtered (" NULL blockvector\n"); | |
941 | printf_filtered (" }\n"); | |
942 | } | |
943 | } | |
7d0c9981 | 944 | |
99d89cde TT |
945 | if (printed_objfile_start) |
946 | printf_filtered ("}\n"); | |
947 | } | |
7d0c9981 DE |
948 | } |
949 | ||
7d0c9981 DE |
950 | /* Expand all symbol tables whose name matches an optional regexp. */ |
951 | ||
952 | static void | |
e99c83e7 | 953 | maintenance_expand_symtabs (const char *args, int from_tty) |
7d0c9981 | 954 | { |
7d0c9981 DE |
955 | char *regexp = NULL; |
956 | ||
957 | /* We use buildargv here so that we handle spaces in the regexp | |
958 | in a way that allows adding more arguments later. */ | |
773a1edc | 959 | gdb_argv argv (args); |
7d0c9981 DE |
960 | |
961 | if (argv != NULL) | |
962 | { | |
963 | if (argv[0] != NULL) | |
964 | { | |
965 | regexp = argv[0]; | |
966 | if (argv[1] != NULL) | |
967 | error (_("Extra arguments after regexp.")); | |
968 | } | |
969 | } | |
970 | ||
971 | if (regexp) | |
972 | re_comp (regexp); | |
973 | ||
94c93c35 | 974 | for (struct program_space *pspace : program_spaces) |
2030c079 | 975 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde TT |
976 | { |
977 | if (objfile->sf) | |
978 | { | |
979 | objfile->sf->qf->expand_symtabs_matching | |
980 | (objfile, | |
981 | [&] (const char *filename, bool basenames) | |
982 | { | |
983 | /* KISS: Only apply the regexp to the complete file name. */ | |
984 | return (!basenames | |
985 | && (regexp == NULL || re_exec (filename))); | |
986 | }, | |
c1a66c06 TV |
987 | NULL, |
988 | NULL, | |
99d89cde TT |
989 | NULL, |
990 | ALL_DOMAIN); | |
991 | } | |
992 | } | |
7d0c9981 | 993 | } |
c906108c | 994 | \f |
c5aa993b | 995 | |
c906108c SS |
996 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
997 | ||
998 | static int | |
582942f4 | 999 | block_depth (const struct block *block) |
c906108c | 1000 | { |
52f0bd74 | 1001 | int i = 0; |
433759f7 | 1002 | |
c5aa993b | 1003 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
1004 | { |
1005 | i++; | |
1006 | } | |
1007 | return i; | |
1008 | } | |
c906108c | 1009 | \f |
c5aa993b | 1010 | |
f2403c39 AB |
1011 | /* Used by MAINTENANCE_INFO_LINE_TABLES to print the information about a |
1012 | single line table. */ | |
1013 | ||
1014 | static int | |
1015 | maintenance_print_one_line_table (struct symtab *symtab, void *data) | |
1016 | { | |
1017 | struct linetable *linetable; | |
1018 | struct objfile *objfile; | |
1019 | ||
1020 | objfile = symtab->compunit_symtab->objfile; | |
1021 | printf_filtered (_("objfile: %s ((struct objfile *) %s)\n"), | |
1022 | objfile_name (objfile), | |
1023 | host_address_to_string (objfile)); | |
1024 | printf_filtered (_("compunit_symtab: ((struct compunit_symtab *) %s)\n"), | |
1025 | host_address_to_string (symtab->compunit_symtab)); | |
1026 | printf_filtered (_("symtab: %s ((struct symtab *) %s)\n"), | |
1027 | symtab_to_fullname (symtab), | |
1028 | host_address_to_string (symtab)); | |
1029 | linetable = SYMTAB_LINETABLE (symtab); | |
1030 | printf_filtered (_("linetable: ((struct linetable *) %s):\n"), | |
1031 | host_address_to_string (linetable)); | |
1032 | ||
1033 | if (linetable == NULL) | |
1034 | printf_filtered (_("No line table.\n")); | |
1035 | else if (linetable->nitems <= 0) | |
1036 | printf_filtered (_("Line table has no lines.\n")); | |
1037 | else | |
1038 | { | |
f2403c39 AB |
1039 | /* Leave space for 6 digits of index and line number. After that the |
1040 | tables will just not format as well. */ | |
1773be9e TT |
1041 | struct ui_out *uiout = current_uiout; |
1042 | ui_out_emit_table table_emitter (uiout, 4, -1, "line-table"); | |
1043 | uiout->table_header (6, ui_left, "index", _("INDEX")); | |
1044 | uiout->table_header (6, ui_left, "line", _("LINE")); | |
1045 | uiout->table_header (18, ui_left, "address", _("ADDRESS")); | |
1046 | uiout->table_header (1, ui_left, "is-stmt", _("IS-STMT")); | |
1047 | uiout->table_body (); | |
1048 | ||
1049 | for (int i = 0; i < linetable->nitems; ++i) | |
f2403c39 AB |
1050 | { |
1051 | struct linetable_entry *item; | |
f2403c39 AB |
1052 | |
1053 | item = &linetable->item [i]; | |
1773be9e TT |
1054 | ui_out_emit_tuple tuple_emitter (uiout, nullptr); |
1055 | uiout->field_signed ("index", i); | |
94a72be7 | 1056 | if (item->line > 0) |
1773be9e | 1057 | uiout->field_signed ("line", item->line); |
94a72be7 | 1058 | else |
1773be9e | 1059 | uiout->field_string ("line", _("END")); |
08feed99 | 1060 | uiout->field_core_addr ("address", objfile->arch (), |
1773be9e TT |
1061 | item->pc); |
1062 | uiout->field_string ("is-stmt", item->is_stmt ? "Y" : ""); | |
1063 | uiout->text ("\n"); | |
f2403c39 AB |
1064 | } |
1065 | } | |
1066 | ||
1067 | return 0; | |
1068 | } | |
1069 | ||
1070 | /* Implement the 'maint info line-table' command. */ | |
1071 | ||
1072 | static void | |
e99c83e7 | 1073 | maintenance_info_line_tables (const char *regexp, int from_tty) |
f2403c39 | 1074 | { |
f2403c39 AB |
1075 | dont_repeat (); |
1076 | ||
1077 | if (regexp != NULL) | |
1078 | re_comp (regexp); | |
1079 | ||
94c93c35 | 1080 | for (struct program_space *pspace : program_spaces) |
2030c079 | 1081 | for (objfile *objfile : pspace->objfiles ()) |
99d89cde | 1082 | { |
b669c953 | 1083 | for (compunit_symtab *cust : objfile->compunits ()) |
99d89cde | 1084 | { |
5accd1a0 | 1085 | for (symtab *symtab : compunit_filetabs (cust)) |
99d89cde TT |
1086 | { |
1087 | QUIT; | |
1088 | ||
1089 | if (regexp == NULL | |
1090 | || re_exec (symtab_to_filename_for_display (symtab))) | |
1091 | maintenance_print_one_line_table (symtab, NULL); | |
1092 | } | |
1093 | } | |
1094 | } | |
f2403c39 AB |
1095 | } |
1096 | ||
1097 | \f | |
1098 | ||
c378eb4e | 1099 | /* Do early runtime initializations. */ |
b5ebcee6 | 1100 | |
6c265988 | 1101 | void _initialize_symmisc (); |
c906108c | 1102 | void |
6c265988 | 1103 | _initialize_symmisc () |
c906108c | 1104 | { |
c5aa993b | 1105 | std_in = stdin; |
c906108c SS |
1106 | std_out = stdout; |
1107 | std_err = stderr; | |
80480540 YQ |
1108 | |
1109 | add_cmd ("symbols", class_maintenance, maintenance_print_symbols, _("\ | |
1110 | Print dump of current symbol definitions.\n\ | |
48c5e7e2 TT |
1111 | Usage: mt print symbols [-pc ADDRESS] [--] [OUTFILE]\n\ |
1112 | mt print symbols [-objfile OBJFILE] [-source SOURCE] [--] [OUTFILE]\n\ | |
34c41c68 DE |
1113 | Entries in the full symbol table are dumped to file OUTFILE,\n\ |
1114 | or the terminal if OUTFILE is unspecified.\n\ | |
1115 | If ADDRESS is provided, dump only the file for that address.\n\ | |
1116 | If SOURCE is provided, dump only that file's symbols.\n\ | |
1117 | If OBJFILE is provided, dump only that file's minimal symbols."), | |
80480540 YQ |
1118 | &maintenanceprintlist); |
1119 | ||
1120 | add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols, _("\ | |
1121 | Print dump of current minimal symbol definitions.\n\ | |
48c5e7e2 | 1122 | Usage: mt print msymbols [-objfile OBJFILE] [--] [OUTFILE]\n\ |
34c41c68 DE |
1123 | Entries in the minimal symbol table are dumped to file OUTFILE,\n\ |
1124 | or the terminal if OUTFILE is unspecified.\n\ | |
1125 | If OBJFILE is provided, dump only that file's minimal symbols."), | |
80480540 YQ |
1126 | &maintenanceprintlist); |
1127 | ||
1128 | add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles, | |
52e260a3 DE |
1129 | _("Print dump of current object file definitions.\n\ |
1130 | With an argument REGEXP, list the object files with matching names."), | |
80480540 YQ |
1131 | &maintenanceprintlist); |
1132 | ||
1133 | add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs, _("\ | |
1134 | List the full symbol tables for all object files.\n\ | |
1135 | This does not include information about individual symbols, blocks, or\n\ | |
1136 | linetables --- just the symbol table structures themselves.\n\ | |
db68bbae | 1137 | With an argument REGEXP, list the symbol tables with matching names."), |
80480540 | 1138 | &maintenanceinfolist); |
7d0c9981 | 1139 | |
f2403c39 AB |
1140 | add_cmd ("line-table", class_maintenance, maintenance_info_line_tables, _("\ |
1141 | List the contents of all line tables, from all symbol tables.\n\ | |
1142 | With an argument REGEXP, list just the line tables for the symbol\n\ | |
1143 | tables with matching names."), | |
1144 | &maintenanceinfolist); | |
1145 | ||
7d0c9981 DE |
1146 | add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs, |
1147 | _("\ | |
1148 | Check consistency of currently expanded symtabs."), | |
1149 | &maintenancelist); | |
1150 | ||
1151 | add_cmd ("expand-symtabs", class_maintenance, maintenance_expand_symtabs, | |
1152 | _("Expand symbol tables.\n\ | |
1153 | With an argument REGEXP, only expand the symbol tables with matching names."), | |
1154 | &maintenancelist); | |
c906108c | 1155 | } |