Commit | Line | Data |
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c906108c | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
b6ba6518 KB |
2 | Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, |
3 | 1996, 1997, 1998, 1999, 2000 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 | |
9 | the Free Software Foundation; either version 2 of the License, or | |
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 JM |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
21 | |
22 | #include "defs.h" | |
23 | #include "symtab.h" | |
24 | #include "gdbtypes.h" | |
25 | #include "bfd.h" | |
26 | #include "symfile.h" | |
27 | #include "objfiles.h" | |
28 | #include "breakpoint.h" | |
29 | #include "command.h" | |
30 | #include "obstack.h" | |
31 | #include "language.h" | |
32 | #include "bcache.h" | |
33 | ||
34 | #include "gdb_string.h" | |
35 | ||
36 | #ifndef DEV_TTY | |
37 | #define DEV_TTY "/dev/tty" | |
38 | #endif | |
39 | ||
40 | /* Unfortunately for debugging, stderr is usually a macro. This is painful | |
41 | when calling functions that take FILE *'s from the debugger. | |
42 | So we make a variable which has the same value and which is accessible when | |
43 | debugging GDB with itself. Because stdin et al need not be constants, | |
44 | we initialize them in the _initialize_symmisc function at the bottom | |
45 | of the file. */ | |
46 | FILE *std_in; | |
47 | FILE *std_out; | |
48 | FILE *std_err; | |
49 | ||
50 | /* Prototypes for local functions */ | |
51 | ||
d9fcf2fb JM |
52 | static void dump_symtab (struct objfile *, struct symtab *, |
53 | struct ui_file *); | |
c906108c | 54 | |
d9fcf2fb JM |
55 | static void dump_psymtab (struct objfile *, struct partial_symtab *, |
56 | struct ui_file *); | |
c906108c | 57 | |
d9fcf2fb | 58 | static void dump_msymbols (struct objfile *, struct ui_file *); |
c906108c | 59 | |
a14ed312 | 60 | static void dump_objfile (struct objfile *); |
c906108c | 61 | |
a14ed312 | 62 | static int block_depth (struct block *); |
c906108c | 63 | |
d9fcf2fb JM |
64 | static void print_partial_symbols (struct partial_symbol **, int, |
65 | char *, struct ui_file *); | |
c906108c | 66 | |
a14ed312 | 67 | static void free_symtab_block (struct objfile *, struct block *); |
c906108c | 68 | |
a14ed312 | 69 | void _initialize_symmisc (void); |
c906108c | 70 | |
c5aa993b JM |
71 | struct print_symbol_args |
72 | { | |
73 | struct symbol *symbol; | |
74 | int depth; | |
d9fcf2fb | 75 | struct ui_file *outfile; |
c5aa993b | 76 | }; |
c906108c | 77 | |
a14ed312 | 78 | static int print_symbol (PTR); |
c906108c | 79 | |
a14ed312 | 80 | static void free_symtab_block (struct objfile *, struct block *); |
c906108c | 81 | \f |
c5aa993b | 82 | |
c906108c SS |
83 | /* Free a struct block <- B and all the symbols defined in that block. */ |
84 | ||
85 | static void | |
fba45db2 | 86 | free_symtab_block (struct objfile *objfile, struct block *b) |
c906108c SS |
87 | { |
88 | register int i, n; | |
261397f8 DJ |
89 | struct symbol *sym, *next_sym; |
90 | ||
91 | n = BLOCK_BUCKETS (b); | |
c906108c SS |
92 | for (i = 0; i < n; i++) |
93 | { | |
261397f8 DJ |
94 | for (sym = BLOCK_BUCKET (b, i); sym; sym = next_sym) |
95 | { | |
96 | next_sym = sym->hash_next; | |
97 | xmfree (objfile->md, SYMBOL_NAME (sym)); | |
98 | xmfree (objfile->md, (PTR) sym); | |
99 | } | |
c906108c | 100 | } |
aac7f4ea | 101 | xmfree (objfile->md, (PTR) b); |
c906108c SS |
102 | } |
103 | ||
104 | /* Free all the storage associated with the struct symtab <- S. | |
105 | Note that some symtabs have contents malloc'ed structure by structure, | |
106 | while some have contents that all live inside one big block of memory, | |
107 | and some share the contents of another symbol table and so you should | |
108 | not free the contents on their behalf (except sometimes the linetable, | |
109 | which maybe per symtab even when the rest is not). | |
110 | It is s->free_code that says which alternative to use. */ | |
111 | ||
112 | void | |
fba45db2 | 113 | free_symtab (register struct symtab *s) |
c906108c SS |
114 | { |
115 | register int i, n; | |
116 | register struct blockvector *bv; | |
117 | ||
118 | switch (s->free_code) | |
119 | { | |
120 | case free_nothing: | |
121 | /* All the contents are part of a big block of memory (an obstack), | |
c5aa993b JM |
122 | and some other symtab is in charge of freeing that block. |
123 | Therefore, do nothing. */ | |
c906108c SS |
124 | break; |
125 | ||
126 | case free_contents: | |
127 | /* Here all the contents were malloc'ed structure by structure | |
c5aa993b | 128 | and must be freed that way. */ |
c906108c SS |
129 | /* First free the blocks (and their symbols. */ |
130 | bv = BLOCKVECTOR (s); | |
131 | n = BLOCKVECTOR_NBLOCKS (bv); | |
132 | for (i = 0; i < n; i++) | |
c5aa993b | 133 | free_symtab_block (s->objfile, BLOCKVECTOR_BLOCK (bv, i)); |
c906108c | 134 | /* Free the blockvector itself. */ |
aac7f4ea | 135 | xmfree (s->objfile->md, (PTR) bv); |
c906108c | 136 | /* Also free the linetable. */ |
c5aa993b | 137 | |
c906108c SS |
138 | case free_linetable: |
139 | /* Everything will be freed either by our `free_ptr' | |
c5aa993b JM |
140 | or by some other symtab, except for our linetable. |
141 | Free that now. */ | |
c906108c | 142 | if (LINETABLE (s)) |
aac7f4ea | 143 | xmfree (s->objfile->md, (PTR) LINETABLE (s)); |
c906108c SS |
144 | break; |
145 | } | |
146 | ||
147 | /* If there is a single block of memory to free, free it. */ | |
c5aa993b | 148 | if (s->free_ptr != NULL) |
aac7f4ea | 149 | xmfree (s->objfile->md, s->free_ptr); |
c906108c SS |
150 | |
151 | /* Free source-related stuff */ | |
c5aa993b | 152 | if (s->line_charpos != NULL) |
aac7f4ea | 153 | xmfree (s->objfile->md, (PTR) s->line_charpos); |
c5aa993b | 154 | if (s->fullname != NULL) |
aac7f4ea | 155 | xmfree (s->objfile->md, s->fullname); |
c5aa993b | 156 | if (s->debugformat != NULL) |
aac7f4ea AC |
157 | xmfree (s->objfile->md, s->debugformat); |
158 | xmfree (s->objfile->md, (PTR) s); | |
c906108c SS |
159 | } |
160 | ||
c906108c | 161 | void |
fba45db2 | 162 | print_symbol_bcache_statistics (void) |
c906108c SS |
163 | { |
164 | struct objfile *objfile; | |
165 | ||
166 | immediate_quit++; | |
167 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
168 | { |
169 | printf_filtered ("Byte cache statistics for '%s':\n", objfile->name); | |
170 | print_bcache_statistics (&objfile->psymbol_cache, "partial symbol cache"); | |
171 | } | |
c906108c SS |
172 | immediate_quit--; |
173 | } | |
174 | ||
175 | void | |
fba45db2 | 176 | print_objfile_statistics (void) |
c906108c SS |
177 | { |
178 | struct objfile *objfile; | |
179 | ||
180 | immediate_quit++; | |
181 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
182 | { |
183 | printf_filtered ("Statistics for '%s':\n", objfile->name); | |
184 | if (OBJSTAT (objfile, n_stabs) > 0) | |
185 | printf_filtered (" Number of \"stab\" symbols read: %d\n", | |
186 | OBJSTAT (objfile, n_stabs)); | |
187 | if (OBJSTAT (objfile, n_minsyms) > 0) | |
188 | printf_filtered (" Number of \"minimal\" symbols read: %d\n", | |
189 | OBJSTAT (objfile, n_minsyms)); | |
190 | if (OBJSTAT (objfile, n_psyms) > 0) | |
191 | printf_filtered (" Number of \"partial\" symbols read: %d\n", | |
192 | OBJSTAT (objfile, n_psyms)); | |
193 | if (OBJSTAT (objfile, n_syms) > 0) | |
194 | printf_filtered (" Number of \"full\" symbols read: %d\n", | |
195 | OBJSTAT (objfile, n_syms)); | |
196 | if (OBJSTAT (objfile, n_types) > 0) | |
197 | printf_filtered (" Number of \"types\" defined: %d\n", | |
198 | OBJSTAT (objfile, n_types)); | |
199 | if (OBJSTAT (objfile, sz_strtab) > 0) | |
200 | printf_filtered (" Space used by a.out string tables: %d\n", | |
201 | OBJSTAT (objfile, sz_strtab)); | |
202 | printf_filtered (" Total memory used for psymbol obstack: %d\n", | |
203 | obstack_memory_used (&objfile->psymbol_obstack)); | |
204 | printf_filtered (" Total memory used for psymbol cache: %d\n", | |
205 | obstack_memory_used (&objfile->psymbol_cache.cache)); | |
99d9066e JB |
206 | printf_filtered (" Total memory used for macro cache: %d\n", |
207 | obstack_memory_used (&objfile->macro_cache.cache)); | |
c5aa993b JM |
208 | printf_filtered (" Total memory used for symbol obstack: %d\n", |
209 | obstack_memory_used (&objfile->symbol_obstack)); | |
210 | printf_filtered (" Total memory used for type obstack: %d\n", | |
211 | obstack_memory_used (&objfile->type_obstack)); | |
212 | } | |
c906108c SS |
213 | immediate_quit--; |
214 | } | |
215 | ||
c5aa993b | 216 | static void |
fba45db2 | 217 | dump_objfile (struct objfile *objfile) |
c906108c SS |
218 | { |
219 | struct symtab *symtab; | |
220 | struct partial_symtab *psymtab; | |
221 | ||
c5aa993b | 222 | printf_filtered ("\nObject file %s: ", objfile->name); |
c906108c | 223 | printf_filtered ("Objfile at "); |
d4f3574e | 224 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 225 | printf_filtered (", bfd at "); |
d4f3574e | 226 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c SS |
227 | printf_filtered (", %d minsyms\n\n", |
228 | objfile->minimal_symbol_count); | |
229 | ||
c5aa993b | 230 | if (objfile->psymtabs) |
c906108c SS |
231 | { |
232 | printf_filtered ("Psymtabs:\n"); | |
c5aa993b | 233 | for (psymtab = objfile->psymtabs; |
c906108c | 234 | psymtab != NULL; |
c5aa993b | 235 | psymtab = psymtab->next) |
c906108c SS |
236 | { |
237 | printf_filtered ("%s at ", | |
c5aa993b | 238 | psymtab->filename); |
d4f3574e | 239 | gdb_print_host_address (psymtab, gdb_stdout); |
c906108c | 240 | printf_filtered (", "); |
c5aa993b | 241 | if (psymtab->objfile != objfile) |
c906108c SS |
242 | { |
243 | printf_filtered ("NOT ON CHAIN! "); | |
244 | } | |
245 | wrap_here (" "); | |
246 | } | |
247 | printf_filtered ("\n\n"); | |
248 | } | |
249 | ||
c5aa993b | 250 | if (objfile->symtabs) |
c906108c SS |
251 | { |
252 | printf_filtered ("Symtabs:\n"); | |
c5aa993b | 253 | for (symtab = objfile->symtabs; |
c906108c SS |
254 | symtab != NULL; |
255 | symtab = symtab->next) | |
256 | { | |
c5aa993b | 257 | printf_filtered ("%s at ", symtab->filename); |
d4f3574e | 258 | gdb_print_host_address (symtab, gdb_stdout); |
c906108c | 259 | printf_filtered (", "); |
c5aa993b | 260 | if (symtab->objfile != objfile) |
c906108c SS |
261 | { |
262 | printf_filtered ("NOT ON CHAIN! "); | |
263 | } | |
264 | wrap_here (" "); | |
265 | } | |
266 | printf_filtered ("\n\n"); | |
267 | } | |
268 | } | |
269 | ||
270 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
271 | |
272 | static void | |
fba45db2 | 273 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
c906108c SS |
274 | { |
275 | struct minimal_symbol *msymbol; | |
276 | int index; | |
277 | char ms_type; | |
c5aa993b JM |
278 | |
279 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile->name); | |
280 | if (objfile->minimal_symbol_count == 0) | |
c906108c SS |
281 | { |
282 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
283 | return; | |
284 | } | |
c5aa993b | 285 | for (index = 0, msymbol = objfile->msymbols; |
c906108c SS |
286 | SYMBOL_NAME (msymbol) != NULL; msymbol++, index++) |
287 | { | |
c5aa993b | 288 | switch (msymbol->type) |
c906108c | 289 | { |
c5aa993b JM |
290 | case mst_unknown: |
291 | ms_type = 'u'; | |
292 | break; | |
293 | case mst_text: | |
294 | ms_type = 'T'; | |
295 | break; | |
296 | case mst_solib_trampoline: | |
297 | ms_type = 'S'; | |
298 | break; | |
299 | case mst_data: | |
300 | ms_type = 'D'; | |
301 | break; | |
302 | case mst_bss: | |
303 | ms_type = 'B'; | |
304 | break; | |
305 | case mst_abs: | |
306 | ms_type = 'A'; | |
307 | break; | |
308 | case mst_file_text: | |
309 | ms_type = 't'; | |
310 | break; | |
311 | case mst_file_data: | |
312 | ms_type = 'd'; | |
313 | break; | |
314 | case mst_file_bss: | |
315 | ms_type = 'b'; | |
316 | break; | |
317 | default: | |
318 | ms_type = '?'; | |
319 | break; | |
c906108c SS |
320 | } |
321 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
322 | print_address_numeric (SYMBOL_VALUE_ADDRESS (msymbol), 1, outfile); | |
323 | fprintf_filtered (outfile, " %s", SYMBOL_NAME (msymbol)); | |
324 | if (SYMBOL_BFD_SECTION (msymbol)) | |
325 | fprintf_filtered (outfile, " section %s", | |
326 | bfd_section_name (objfile->obfd, | |
327 | SYMBOL_BFD_SECTION (msymbol))); | |
328 | if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) | |
329 | { | |
330 | fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); | |
331 | } | |
332 | #ifdef SOFUN_ADDRESS_MAYBE_MISSING | |
333 | if (msymbol->filename) | |
334 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
335 | #endif | |
336 | fputs_filtered ("\n", outfile); | |
337 | } | |
c5aa993b | 338 | if (objfile->minimal_symbol_count != index) |
c906108c SS |
339 | { |
340 | warning ("internal error: minimal symbol count %d != %d", | |
c5aa993b | 341 | objfile->minimal_symbol_count, index); |
c906108c SS |
342 | } |
343 | fprintf_filtered (outfile, "\n"); | |
344 | } | |
345 | ||
346 | static void | |
fba45db2 KB |
347 | dump_psymtab (struct objfile *objfile, struct partial_symtab *psymtab, |
348 | struct ui_file *outfile) | |
c906108c SS |
349 | { |
350 | int i; | |
351 | ||
352 | fprintf_filtered (outfile, "\nPartial symtab for source file %s ", | |
c5aa993b | 353 | psymtab->filename); |
c906108c | 354 | fprintf_filtered (outfile, "(object "); |
d4f3574e | 355 | gdb_print_host_address (psymtab, outfile); |
c906108c SS |
356 | fprintf_filtered (outfile, ")\n\n"); |
357 | fprintf_unfiltered (outfile, " Read from object file %s (", | |
c5aa993b | 358 | objfile->name); |
d4f3574e | 359 | gdb_print_host_address (objfile, outfile); |
c906108c SS |
360 | fprintf_unfiltered (outfile, ")\n"); |
361 | ||
c5aa993b | 362 | if (psymtab->readin) |
c906108c SS |
363 | { |
364 | fprintf_filtered (outfile, | |
c5aa993b | 365 | " Full symtab was read (at "); |
d4f3574e | 366 | gdb_print_host_address (psymtab->symtab, outfile); |
c906108c | 367 | fprintf_filtered (outfile, " by function at "); |
d4f3574e | 368 | gdb_print_host_address ((PTR) psymtab->read_symtab, outfile); |
c906108c SS |
369 | fprintf_filtered (outfile, ")\n"); |
370 | } | |
371 | ||
372 | fprintf_filtered (outfile, " Relocate symbols by "); | |
373 | for (i = 0; i < psymtab->objfile->num_sections; ++i) | |
374 | { | |
375 | if (i != 0) | |
376 | fprintf_filtered (outfile, ", "); | |
377 | wrap_here (" "); | |
378 | print_address_numeric (ANOFFSET (psymtab->section_offsets, i), | |
379 | 1, | |
380 | outfile); | |
381 | } | |
382 | fprintf_filtered (outfile, "\n"); | |
383 | ||
384 | fprintf_filtered (outfile, " Symbols cover text addresses "); | |
385 | print_address_numeric (psymtab->textlow, 1, outfile); | |
386 | fprintf_filtered (outfile, "-"); | |
387 | print_address_numeric (psymtab->texthigh, 1, outfile); | |
388 | fprintf_filtered (outfile, "\n"); | |
389 | fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n", | |
c5aa993b JM |
390 | psymtab->number_of_dependencies); |
391 | for (i = 0; i < psymtab->number_of_dependencies; i++) | |
c906108c SS |
392 | { |
393 | fprintf_filtered (outfile, " %d ", i); | |
d4f3574e | 394 | gdb_print_host_address (psymtab->dependencies[i], outfile); |
c906108c | 395 | fprintf_filtered (outfile, " %s\n", |
c5aa993b | 396 | psymtab->dependencies[i]->filename); |
c906108c | 397 | } |
c5aa993b | 398 | if (psymtab->n_global_syms > 0) |
c906108c | 399 | { |
c5aa993b JM |
400 | print_partial_symbols (objfile->global_psymbols.list |
401 | + psymtab->globals_offset, | |
402 | psymtab->n_global_syms, "Global", outfile); | |
c906108c | 403 | } |
c5aa993b | 404 | if (psymtab->n_static_syms > 0) |
c906108c | 405 | { |
c5aa993b JM |
406 | print_partial_symbols (objfile->static_psymbols.list |
407 | + psymtab->statics_offset, | |
408 | psymtab->n_static_syms, "Static", outfile); | |
c906108c SS |
409 | } |
410 | fprintf_filtered (outfile, "\n"); | |
411 | } | |
412 | ||
c5aa993b | 413 | static void |
fba45db2 KB |
414 | dump_symtab (struct objfile *objfile, struct symtab *symtab, |
415 | struct ui_file *outfile) | |
c906108c SS |
416 | { |
417 | register int i, j; | |
418 | int len, blen; | |
419 | register struct linetable *l; | |
420 | struct blockvector *bv; | |
e88c90f2 | 421 | struct symbol *sym; |
c906108c SS |
422 | register struct block *b; |
423 | int depth; | |
424 | ||
425 | fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); | |
426 | if (symtab->dirname) | |
427 | fprintf_filtered (outfile, "Compilation directory is %s\n", | |
428 | symtab->dirname); | |
429 | fprintf_filtered (outfile, "Read from object file %s (", objfile->name); | |
d4f3574e | 430 | gdb_print_host_address (objfile, outfile); |
c906108c SS |
431 | fprintf_filtered (outfile, ")\n"); |
432 | fprintf_filtered (outfile, "Language: %s\n", language_str (symtab->language)); | |
433 | ||
434 | /* First print the line table. */ | |
435 | l = LINETABLE (symtab); | |
436 | if (l) | |
437 | { | |
438 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
439 | len = l->nitems; | |
440 | for (i = 0; i < len; i++) | |
441 | { | |
442 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
443 | print_address_numeric (l->item[i].pc, 1, outfile); | |
444 | fprintf_filtered (outfile, "\n"); | |
445 | } | |
446 | } | |
447 | /* Now print the block info, but only for primary symtabs since we will | |
448 | print lots of duplicate info otherwise. */ | |
c5aa993b | 449 | if (symtab->primary) |
c906108c SS |
450 | { |
451 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
452 | bv = BLOCKVECTOR (symtab); | |
453 | len = BLOCKVECTOR_NBLOCKS (bv); | |
454 | for (i = 0; i < len; i++) | |
455 | { | |
456 | b = BLOCKVECTOR_BLOCK (bv, i); | |
457 | depth = block_depth (b) * 2; | |
458 | print_spaces (depth, outfile); | |
459 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 460 | gdb_print_host_address (b, outfile); |
c906108c SS |
461 | if (BLOCK_SUPERBLOCK (b)) |
462 | { | |
463 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 464 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c | 465 | } |
261397f8 DJ |
466 | /* drow/2002-07-10: We could save the total symbols count |
467 | even if we're using a hashtable, but nothing else but this message | |
468 | wants it. */ | |
469 | blen = BLOCK_BUCKETS (b); | |
470 | if (BLOCK_HASHTABLE (b)) | |
471 | fprintf_filtered (outfile, ", %d buckets in ", blen); | |
472 | else | |
473 | fprintf_filtered (outfile, ", %d syms in ", blen); | |
c906108c SS |
474 | print_address_numeric (BLOCK_START (b), 1, outfile); |
475 | fprintf_filtered (outfile, ".."); | |
476 | print_address_numeric (BLOCK_END (b), 1, outfile); | |
477 | if (BLOCK_FUNCTION (b)) | |
478 | { | |
479 | fprintf_filtered (outfile, ", function %s", SYMBOL_NAME (BLOCK_FUNCTION (b))); | |
480 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) | |
481 | { | |
482 | fprintf_filtered (outfile, ", %s", | |
c5aa993b | 483 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
c906108c SS |
484 | } |
485 | } | |
c5aa993b JM |
486 | if (BLOCK_GCC_COMPILED (b)) |
487 | fprintf_filtered (outfile, ", compiled with gcc%d", BLOCK_GCC_COMPILED (b)); | |
c906108c | 488 | fprintf_filtered (outfile, "\n"); |
261397f8 DJ |
489 | /* Now print each symbol in this block (in no particular order, if |
490 | we're using a hashtable). */ | |
e88c90f2 | 491 | ALL_BLOCK_SYMBOLS (b, j, sym) |
c906108c SS |
492 | { |
493 | struct print_symbol_args s; | |
e88c90f2 | 494 | s.symbol = sym; |
c906108c SS |
495 | s.depth = depth + 1; |
496 | s.outfile = outfile; | |
497 | catch_errors (print_symbol, &s, "Error printing symbol:\n", | |
498 | RETURN_MASK_ALL); | |
499 | } | |
500 | } | |
501 | fprintf_filtered (outfile, "\n"); | |
502 | } | |
503 | else | |
504 | { | |
505 | fprintf_filtered (outfile, "\nBlockvector same as previous symtab\n\n"); | |
506 | } | |
507 | } | |
508 | ||
509 | void | |
fba45db2 | 510 | maintenance_print_symbols (char *args, int from_tty) |
c906108c SS |
511 | { |
512 | char **argv; | |
d9fcf2fb | 513 | struct ui_file *outfile; |
c906108c SS |
514 | struct cleanup *cleanups; |
515 | char *symname = NULL; | |
516 | char *filename = DEV_TTY; | |
517 | struct objfile *objfile; | |
518 | struct symtab *s; | |
519 | ||
520 | dont_repeat (); | |
521 | ||
522 | if (args == NULL) | |
523 | { | |
524 | error ("\ | |
525 | Arguments missing: an output file name and an optional symbol file name"); | |
526 | } | |
527 | else if ((argv = buildargv (args)) == NULL) | |
528 | { | |
529 | nomem (0); | |
530 | } | |
7a292a7a | 531 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
532 | |
533 | if (argv[0] != NULL) | |
534 | { | |
535 | filename = argv[0]; | |
536 | /* If a second arg is supplied, it is a source file name to match on */ | |
537 | if (argv[1] != NULL) | |
538 | { | |
539 | symname = argv[1]; | |
540 | } | |
541 | } | |
542 | ||
543 | filename = tilde_expand (filename); | |
b8c9b27d | 544 | make_cleanup (xfree, filename); |
c5aa993b | 545 | |
c906108c SS |
546 | outfile = gdb_fopen (filename, FOPEN_WT); |
547 | if (outfile == 0) | |
548 | perror_with_name (filename); | |
d9fcf2fb | 549 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
550 | |
551 | immediate_quit++; | |
552 | ALL_SYMTABS (objfile, s) | |
c5aa993b JM |
553 | if (symname == NULL || (STREQ (symname, s->filename))) |
554 | dump_symtab (objfile, s, outfile); | |
c906108c SS |
555 | immediate_quit--; |
556 | do_cleanups (cleanups); | |
557 | } | |
558 | ||
559 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how | |
560 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
561 | declared as char * to get it past catch_errors. Returns 0 for error, | |
562 | 1 for success. */ | |
563 | ||
564 | static int | |
fba45db2 | 565 | print_symbol (PTR args) |
c906108c | 566 | { |
c5aa993b JM |
567 | struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; |
568 | int depth = ((struct print_symbol_args *) args)->depth; | |
d9fcf2fb | 569 | struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; |
c906108c SS |
570 | |
571 | print_spaces (depth, outfile); | |
572 | if (SYMBOL_NAMESPACE (symbol) == LABEL_NAMESPACE) | |
573 | { | |
574 | fprintf_filtered (outfile, "label %s at ", SYMBOL_SOURCE_NAME (symbol)); | |
575 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); | |
576 | if (SYMBOL_BFD_SECTION (symbol)) | |
577 | fprintf_filtered (outfile, " section %s\n", | |
c5aa993b JM |
578 | bfd_section_name (SYMBOL_BFD_SECTION (symbol)->owner, |
579 | SYMBOL_BFD_SECTION (symbol))); | |
c906108c SS |
580 | else |
581 | fprintf_filtered (outfile, "\n"); | |
582 | return 1; | |
583 | } | |
584 | if (SYMBOL_NAMESPACE (symbol) == STRUCT_NAMESPACE) | |
585 | { | |
586 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) | |
587 | { | |
588 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); | |
589 | } | |
590 | else | |
591 | { | |
592 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
593 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
594 | ? "enum" | |
595 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
596 | ? "struct" : "union")), | |
597 | SYMBOL_NAME (symbol)); | |
c906108c SS |
598 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
599 | } | |
600 | fprintf_filtered (outfile, ";\n"); | |
601 | } | |
602 | else | |
603 | { | |
604 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
605 | fprintf_filtered (outfile, "typedef "); | |
606 | if (SYMBOL_TYPE (symbol)) | |
607 | { | |
608 | /* Print details of types, except for enums where it's clutter. */ | |
609 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_SOURCE_NAME (symbol), | |
610 | outfile, | |
611 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
612 | depth); | |
613 | fprintf_filtered (outfile, "; "); | |
614 | } | |
615 | else | |
616 | fprintf_filtered (outfile, "%s ", SYMBOL_SOURCE_NAME (symbol)); | |
617 | ||
618 | switch (SYMBOL_CLASS (symbol)) | |
619 | { | |
620 | case LOC_CONST: | |
621 | fprintf_filtered (outfile, "const %ld (0x%lx)", | |
622 | SYMBOL_VALUE (symbol), | |
623 | SYMBOL_VALUE (symbol)); | |
624 | break; | |
625 | ||
626 | case LOC_CONST_BYTES: | |
627 | { | |
628 | unsigned i; | |
629 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
630 | fprintf_filtered (outfile, "const %u hex bytes:", | |
631 | TYPE_LENGTH (type)); | |
632 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
633 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 634 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
635 | } |
636 | break; | |
637 | ||
638 | case LOC_STATIC: | |
639 | fprintf_filtered (outfile, "static at "); | |
c5aa993b | 640 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
c906108c SS |
641 | if (SYMBOL_BFD_SECTION (symbol)) |
642 | fprintf_filtered (outfile, " section %s", | |
643 | bfd_section_name | |
644 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
645 | SYMBOL_BFD_SECTION (symbol))); | |
646 | break; | |
647 | ||
648 | case LOC_INDIRECT: | |
649 | fprintf_filtered (outfile, "extern global at *("); | |
c5aa993b | 650 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
c906108c SS |
651 | fprintf_filtered (outfile, "),"); |
652 | break; | |
653 | ||
654 | case LOC_REGISTER: | |
655 | fprintf_filtered (outfile, "register %ld", SYMBOL_VALUE (symbol)); | |
656 | break; | |
657 | ||
658 | case LOC_ARG: | |
659 | fprintf_filtered (outfile, "arg at offset 0x%lx", | |
660 | SYMBOL_VALUE (symbol)); | |
661 | break; | |
662 | ||
663 | case LOC_LOCAL_ARG: | |
664 | fprintf_filtered (outfile, "arg at offset 0x%lx from fp", | |
c5aa993b | 665 | SYMBOL_VALUE (symbol)); |
c906108c SS |
666 | break; |
667 | ||
668 | case LOC_REF_ARG: | |
669 | fprintf_filtered (outfile, "reference arg at 0x%lx", SYMBOL_VALUE (symbol)); | |
670 | break; | |
671 | ||
672 | case LOC_REGPARM: | |
673 | fprintf_filtered (outfile, "parameter register %ld", SYMBOL_VALUE (symbol)); | |
674 | break; | |
675 | ||
676 | case LOC_REGPARM_ADDR: | |
677 | fprintf_filtered (outfile, "address parameter register %ld", SYMBOL_VALUE (symbol)); | |
678 | break; | |
679 | ||
680 | case LOC_LOCAL: | |
681 | fprintf_filtered (outfile, "local at offset 0x%lx", | |
682 | SYMBOL_VALUE (symbol)); | |
683 | break; | |
684 | ||
685 | case LOC_BASEREG: | |
686 | fprintf_filtered (outfile, "local at 0x%lx from register %d", | |
c5aa993b | 687 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
c906108c SS |
688 | break; |
689 | ||
690 | case LOC_BASEREG_ARG: | |
691 | fprintf_filtered (outfile, "arg at 0x%lx from register %d", | |
c5aa993b | 692 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
c906108c SS |
693 | break; |
694 | ||
695 | case LOC_TYPEDEF: | |
696 | break; | |
697 | ||
698 | case LOC_LABEL: | |
699 | fprintf_filtered (outfile, "label at "); | |
700 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); | |
701 | if (SYMBOL_BFD_SECTION (symbol)) | |
702 | fprintf_filtered (outfile, " section %s", | |
703 | bfd_section_name | |
704 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
705 | SYMBOL_BFD_SECTION (symbol))); | |
706 | break; | |
707 | ||
708 | case LOC_BLOCK: | |
709 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 710 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c SS |
711 | fprintf_filtered (outfile, ", "); |
712 | print_address_numeric (BLOCK_START (SYMBOL_BLOCK_VALUE (symbol)), | |
713 | 1, | |
714 | outfile); | |
715 | fprintf_filtered (outfile, ".."); | |
716 | print_address_numeric (BLOCK_END (SYMBOL_BLOCK_VALUE (symbol)), | |
717 | 1, | |
718 | outfile); | |
719 | if (SYMBOL_BFD_SECTION (symbol)) | |
720 | fprintf_filtered (outfile, " section %s", | |
721 | bfd_section_name | |
722 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
723 | SYMBOL_BFD_SECTION (symbol))); | |
724 | break; | |
725 | ||
726 | case LOC_UNRESOLVED: | |
727 | fprintf_filtered (outfile, "unresolved"); | |
728 | break; | |
729 | ||
730 | case LOC_OPTIMIZED_OUT: | |
731 | fprintf_filtered (outfile, "optimized out"); | |
732 | break; | |
733 | ||
c5aa993b | 734 | default: |
c906108c SS |
735 | fprintf_filtered (outfile, "botched symbol class %x", |
736 | SYMBOL_CLASS (symbol)); | |
737 | break; | |
738 | } | |
739 | } | |
740 | fprintf_filtered (outfile, "\n"); | |
741 | return 1; | |
742 | } | |
743 | ||
744 | void | |
fba45db2 | 745 | maintenance_print_psymbols (char *args, int from_tty) |
c906108c SS |
746 | { |
747 | char **argv; | |
d9fcf2fb | 748 | struct ui_file *outfile; |
c906108c SS |
749 | struct cleanup *cleanups; |
750 | char *symname = NULL; | |
751 | char *filename = DEV_TTY; | |
752 | struct objfile *objfile; | |
753 | struct partial_symtab *ps; | |
754 | ||
755 | dont_repeat (); | |
756 | ||
757 | if (args == NULL) | |
758 | { | |
759 | error ("print-psymbols takes an output file name and optional symbol file name"); | |
760 | } | |
761 | else if ((argv = buildargv (args)) == NULL) | |
762 | { | |
763 | nomem (0); | |
764 | } | |
7a292a7a | 765 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
766 | |
767 | if (argv[0] != NULL) | |
768 | { | |
769 | filename = argv[0]; | |
770 | /* If a second arg is supplied, it is a source file name to match on */ | |
771 | if (argv[1] != NULL) | |
772 | { | |
773 | symname = argv[1]; | |
774 | } | |
775 | } | |
776 | ||
777 | filename = tilde_expand (filename); | |
b8c9b27d | 778 | make_cleanup (xfree, filename); |
c5aa993b | 779 | |
c906108c SS |
780 | outfile = gdb_fopen (filename, FOPEN_WT); |
781 | if (outfile == 0) | |
782 | perror_with_name (filename); | |
d9fcf2fb | 783 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
784 | |
785 | immediate_quit++; | |
786 | ALL_PSYMTABS (objfile, ps) | |
c5aa993b JM |
787 | if (symname == NULL || (STREQ (symname, ps->filename))) |
788 | dump_psymtab (objfile, ps, outfile); | |
c906108c SS |
789 | immediate_quit--; |
790 | do_cleanups (cleanups); | |
791 | } | |
792 | ||
793 | static void | |
fba45db2 KB |
794 | print_partial_symbols (struct partial_symbol **p, int count, char *what, |
795 | struct ui_file *outfile) | |
c906108c SS |
796 | { |
797 | fprintf_filtered (outfile, " %s partial symbols:\n", what); | |
798 | while (count-- > 0) | |
799 | { | |
c5aa993b | 800 | fprintf_filtered (outfile, " `%s'", SYMBOL_NAME (*p)); |
c906108c SS |
801 | if (SYMBOL_DEMANGLED_NAME (*p) != NULL) |
802 | { | |
803 | fprintf_filtered (outfile, " `%s'", SYMBOL_DEMANGLED_NAME (*p)); | |
804 | } | |
805 | fputs_filtered (", ", outfile); | |
806 | switch (SYMBOL_NAMESPACE (*p)) | |
807 | { | |
808 | case UNDEF_NAMESPACE: | |
809 | fputs_filtered ("undefined namespace, ", outfile); | |
810 | break; | |
811 | case VAR_NAMESPACE: | |
812 | /* This is the usual thing -- don't print it */ | |
813 | break; | |
814 | case STRUCT_NAMESPACE: | |
815 | fputs_filtered ("struct namespace, ", outfile); | |
816 | break; | |
817 | case LABEL_NAMESPACE: | |
818 | fputs_filtered ("label namespace, ", outfile); | |
819 | break; | |
820 | default: | |
821 | fputs_filtered ("<invalid namespace>, ", outfile); | |
822 | break; | |
823 | } | |
824 | switch (SYMBOL_CLASS (*p)) | |
825 | { | |
826 | case LOC_UNDEF: | |
827 | fputs_filtered ("undefined", outfile); | |
828 | break; | |
829 | case LOC_CONST: | |
830 | fputs_filtered ("constant int", outfile); | |
831 | break; | |
832 | case LOC_STATIC: | |
833 | fputs_filtered ("static", outfile); | |
834 | break; | |
835 | case LOC_INDIRECT: | |
836 | fputs_filtered ("extern global", outfile); | |
837 | break; | |
838 | case LOC_REGISTER: | |
839 | fputs_filtered ("register", outfile); | |
840 | break; | |
841 | case LOC_ARG: | |
842 | fputs_filtered ("pass by value", outfile); | |
843 | break; | |
844 | case LOC_REF_ARG: | |
845 | fputs_filtered ("pass by reference", outfile); | |
846 | break; | |
847 | case LOC_REGPARM: | |
848 | fputs_filtered ("register parameter", outfile); | |
849 | break; | |
850 | case LOC_REGPARM_ADDR: | |
851 | fputs_filtered ("register address parameter", outfile); | |
852 | break; | |
853 | case LOC_LOCAL: | |
854 | fputs_filtered ("stack parameter", outfile); | |
855 | break; | |
856 | case LOC_TYPEDEF: | |
857 | fputs_filtered ("type", outfile); | |
858 | break; | |
859 | case LOC_LABEL: | |
860 | fputs_filtered ("label", outfile); | |
861 | break; | |
862 | case LOC_BLOCK: | |
863 | fputs_filtered ("function", outfile); | |
864 | break; | |
865 | case LOC_CONST_BYTES: | |
866 | fputs_filtered ("constant bytes", outfile); | |
867 | break; | |
868 | case LOC_LOCAL_ARG: | |
869 | fputs_filtered ("shuffled arg", outfile); | |
870 | break; | |
871 | case LOC_UNRESOLVED: | |
872 | fputs_filtered ("unresolved", outfile); | |
873 | break; | |
874 | case LOC_OPTIMIZED_OUT: | |
875 | fputs_filtered ("optimized out", outfile); | |
876 | break; | |
877 | default: | |
878 | fputs_filtered ("<invalid location>", outfile); | |
879 | break; | |
880 | } | |
881 | fputs_filtered (", ", outfile); | |
882 | print_address_numeric (SYMBOL_VALUE_ADDRESS (*p), 1, outfile); | |
883 | fprintf_filtered (outfile, "\n"); | |
884 | p++; | |
885 | } | |
886 | } | |
887 | ||
888 | void | |
fba45db2 | 889 | maintenance_print_msymbols (char *args, int from_tty) |
c906108c SS |
890 | { |
891 | char **argv; | |
d9fcf2fb | 892 | struct ui_file *outfile; |
c906108c SS |
893 | struct cleanup *cleanups; |
894 | char *filename = DEV_TTY; | |
895 | char *symname = NULL; | |
896 | struct objfile *objfile; | |
897 | ||
898 | dont_repeat (); | |
899 | ||
900 | if (args == NULL) | |
901 | { | |
902 | error ("print-msymbols takes an output file name and optional symbol file name"); | |
903 | } | |
904 | else if ((argv = buildargv (args)) == NULL) | |
905 | { | |
906 | nomem (0); | |
907 | } | |
7a292a7a | 908 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
909 | |
910 | if (argv[0] != NULL) | |
911 | { | |
912 | filename = argv[0]; | |
913 | /* If a second arg is supplied, it is a source file name to match on */ | |
914 | if (argv[1] != NULL) | |
915 | { | |
916 | symname = argv[1]; | |
917 | } | |
918 | } | |
919 | ||
920 | filename = tilde_expand (filename); | |
b8c9b27d | 921 | make_cleanup (xfree, filename); |
c5aa993b | 922 | |
c906108c SS |
923 | outfile = gdb_fopen (filename, FOPEN_WT); |
924 | if (outfile == 0) | |
925 | perror_with_name (filename); | |
d9fcf2fb | 926 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
927 | |
928 | immediate_quit++; | |
929 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
930 | if (symname == NULL || (STREQ (symname, objfile->name))) |
931 | dump_msymbols (objfile, outfile); | |
c906108c SS |
932 | immediate_quit--; |
933 | fprintf_filtered (outfile, "\n\n"); | |
934 | do_cleanups (cleanups); | |
935 | } | |
936 | ||
937 | void | |
fba45db2 | 938 | maintenance_print_objfiles (char *ignore, int from_tty) |
c906108c SS |
939 | { |
940 | struct objfile *objfile; | |
941 | ||
942 | dont_repeat (); | |
943 | ||
944 | immediate_quit++; | |
945 | ALL_OBJFILES (objfile) | |
946 | dump_objfile (objfile); | |
947 | immediate_quit--; | |
948 | } | |
949 | ||
950 | /* Check consistency of psymtabs and symtabs. */ | |
951 | ||
952 | void | |
fba45db2 | 953 | maintenance_check_symtabs (char *ignore, int from_tty) |
c906108c SS |
954 | { |
955 | register struct symbol *sym; | |
956 | register struct partial_symbol **psym; | |
957 | register struct symtab *s = NULL; | |
958 | register struct partial_symtab *ps; | |
959 | struct blockvector *bv; | |
960 | register struct objfile *objfile; | |
961 | register struct block *b; | |
962 | int length; | |
963 | ||
964 | ALL_PSYMTABS (objfile, ps) | |
c5aa993b JM |
965 | { |
966 | s = PSYMTAB_TO_SYMTAB (ps); | |
967 | if (s == NULL) | |
968 | continue; | |
969 | bv = BLOCKVECTOR (s); | |
970 | b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK); | |
971 | psym = ps->objfile->static_psymbols.list + ps->statics_offset; | |
972 | length = ps->n_static_syms; | |
973 | while (length--) | |
974 | { | |
975 | sym = lookup_block_symbol (b, SYMBOL_NAME (*psym), | |
3121eff0 | 976 | NULL, SYMBOL_NAMESPACE (*psym)); |
c5aa993b JM |
977 | if (!sym) |
978 | { | |
979 | printf_filtered ("Static symbol `"); | |
980 | puts_filtered (SYMBOL_NAME (*psym)); | |
981 | printf_filtered ("' only found in "); | |
982 | puts_filtered (ps->filename); | |
983 | printf_filtered (" psymtab\n"); | |
984 | } | |
985 | psym++; | |
986 | } | |
987 | b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK); | |
988 | psym = ps->objfile->global_psymbols.list + ps->globals_offset; | |
989 | length = ps->n_global_syms; | |
990 | while (length--) | |
991 | { | |
992 | sym = lookup_block_symbol (b, SYMBOL_NAME (*psym), | |
3121eff0 | 993 | NULL, SYMBOL_NAMESPACE (*psym)); |
c5aa993b JM |
994 | if (!sym) |
995 | { | |
996 | printf_filtered ("Global symbol `"); | |
997 | puts_filtered (SYMBOL_NAME (*psym)); | |
998 | printf_filtered ("' only found in "); | |
999 | puts_filtered (ps->filename); | |
1000 | printf_filtered (" psymtab\n"); | |
1001 | } | |
1002 | psym++; | |
1003 | } | |
1004 | if (ps->texthigh < ps->textlow) | |
1005 | { | |
1006 | printf_filtered ("Psymtab "); | |
1007 | puts_filtered (ps->filename); | |
1008 | printf_filtered (" covers bad range "); | |
1009 | print_address_numeric (ps->textlow, 1, gdb_stdout); | |
1010 | printf_filtered (" - "); | |
1011 | print_address_numeric (ps->texthigh, 1, gdb_stdout); | |
1012 | printf_filtered ("\n"); | |
c906108c | 1013 | continue; |
c5aa993b JM |
1014 | } |
1015 | if (ps->texthigh == 0) | |
1016 | continue; | |
1017 | if (ps->textlow < BLOCK_START (b) || ps->texthigh > BLOCK_END (b)) | |
1018 | { | |
1019 | printf_filtered ("Psymtab "); | |
1020 | puts_filtered (ps->filename); | |
1021 | printf_filtered (" covers "); | |
1022 | print_address_numeric (ps->textlow, 1, gdb_stdout); | |
1023 | printf_filtered (" - "); | |
1024 | print_address_numeric (ps->texthigh, 1, gdb_stdout); | |
1025 | printf_filtered (" but symtab covers only "); | |
1026 | print_address_numeric (BLOCK_START (b), 1, gdb_stdout); | |
1027 | printf_filtered (" - "); | |
1028 | print_address_numeric (BLOCK_END (b), 1, gdb_stdout); | |
1029 | printf_filtered ("\n"); | |
1030 | } | |
1031 | } | |
c906108c | 1032 | } |
c906108c | 1033 | \f |
c5aa993b | 1034 | |
c906108c SS |
1035 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
1036 | ||
1037 | static int | |
fba45db2 | 1038 | block_depth (struct block *block) |
c906108c SS |
1039 | { |
1040 | register int i = 0; | |
c5aa993b | 1041 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
1042 | { |
1043 | i++; | |
1044 | } | |
1045 | return i; | |
1046 | } | |
c906108c | 1047 | \f |
c5aa993b | 1048 | |
c906108c SS |
1049 | /* Increase the space allocated for LISTP, which is probably |
1050 | global_psymbols or static_psymbols. This space will eventually | |
1051 | be freed in free_objfile(). */ | |
1052 | ||
1053 | void | |
fba45db2 KB |
1054 | extend_psymbol_list (register struct psymbol_allocation_list *listp, |
1055 | struct objfile *objfile) | |
c906108c SS |
1056 | { |
1057 | int new_size; | |
1058 | if (listp->size == 0) | |
1059 | { | |
1060 | new_size = 255; | |
1061 | listp->list = (struct partial_symbol **) | |
c5aa993b | 1062 | xmmalloc (objfile->md, new_size * sizeof (struct partial_symbol *)); |
c906108c SS |
1063 | } |
1064 | else | |
1065 | { | |
1066 | new_size = listp->size * 2; | |
1067 | listp->list = (struct partial_symbol **) | |
c5aa993b | 1068 | xmrealloc (objfile->md, (char *) listp->list, |
c906108c SS |
1069 | new_size * sizeof (struct partial_symbol *)); |
1070 | } | |
1071 | /* Next assumes we only went one over. Should be good if | |
1072 | program works correctly */ | |
1073 | listp->next = listp->list + listp->size; | |
1074 | listp->size = new_size; | |
1075 | } | |
1076 | ||
1077 | ||
1078 | /* Do early runtime initializations. */ | |
1079 | void | |
fba45db2 | 1080 | _initialize_symmisc (void) |
c906108c | 1081 | { |
c5aa993b | 1082 | std_in = stdin; |
c906108c SS |
1083 | std_out = stdout; |
1084 | std_err = stderr; | |
1085 | } |