Commit | Line | Data |
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c906108c | 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
af5f3db6 AC |
2 | |
3 | Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, | |
4 | 1995, 1996, 1997, 1998, 1999, 2000, 2002 Free Software Foundation, | |
5 | Inc. | |
c906108c | 6 | |
c5aa993b | 7 | This file is part of GDB. |
c906108c | 8 | |
c5aa993b JM |
9 | This program is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
c906108c | 13 | |
c5aa993b JM |
14 | This program is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
c906108c | 18 | |
c5aa993b JM |
19 | You should have received a copy of the GNU General Public License |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 59 Temple Place - Suite 330, | |
22 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
23 | |
24 | #include "defs.h" | |
25 | #include "symtab.h" | |
26 | #include "gdbtypes.h" | |
27 | #include "bfd.h" | |
28 | #include "symfile.h" | |
29 | #include "objfiles.h" | |
30 | #include "breakpoint.h" | |
31 | #include "command.h" | |
04ea0df1 | 32 | #include "gdb_obstack.h" |
c906108c SS |
33 | #include "language.h" |
34 | #include "bcache.h" | |
35 | ||
36 | #include "gdb_string.h" | |
37 | ||
38 | #ifndef DEV_TTY | |
39 | #define DEV_TTY "/dev/tty" | |
40 | #endif | |
41 | ||
42 | /* Unfortunately for debugging, stderr is usually a macro. This is painful | |
43 | when calling functions that take FILE *'s from the debugger. | |
44 | So we make a variable which has the same value and which is accessible when | |
45 | debugging GDB with itself. Because stdin et al need not be constants, | |
46 | we initialize them in the _initialize_symmisc function at the bottom | |
47 | of the file. */ | |
48 | FILE *std_in; | |
49 | FILE *std_out; | |
50 | FILE *std_err; | |
51 | ||
52 | /* Prototypes for local functions */ | |
53 | ||
d9fcf2fb JM |
54 | static void dump_symtab (struct objfile *, struct symtab *, |
55 | struct ui_file *); | |
c906108c | 56 | |
d9fcf2fb JM |
57 | static void dump_psymtab (struct objfile *, struct partial_symtab *, |
58 | struct ui_file *); | |
c906108c | 59 | |
d9fcf2fb | 60 | static void dump_msymbols (struct objfile *, struct ui_file *); |
c906108c | 61 | |
a14ed312 | 62 | static void dump_objfile (struct objfile *); |
c906108c | 63 | |
a14ed312 | 64 | static int block_depth (struct block *); |
c906108c | 65 | |
d9fcf2fb JM |
66 | static void print_partial_symbols (struct partial_symbol **, int, |
67 | char *, struct ui_file *); | |
c906108c | 68 | |
a14ed312 | 69 | static void free_symtab_block (struct objfile *, struct block *); |
c906108c | 70 | |
a14ed312 | 71 | void _initialize_symmisc (void); |
c906108c | 72 | |
c5aa993b JM |
73 | struct print_symbol_args |
74 | { | |
75 | struct symbol *symbol; | |
76 | int depth; | |
d9fcf2fb | 77 | struct ui_file *outfile; |
c5aa993b | 78 | }; |
c906108c | 79 | |
a14ed312 | 80 | static int print_symbol (PTR); |
c906108c | 81 | |
a14ed312 | 82 | static void free_symtab_block (struct objfile *, struct block *); |
c906108c | 83 | \f |
c5aa993b | 84 | |
c906108c SS |
85 | /* Free a struct block <- B and all the symbols defined in that block. */ |
86 | ||
87 | static void | |
fba45db2 | 88 | free_symtab_block (struct objfile *objfile, struct block *b) |
c906108c SS |
89 | { |
90 | register int i, n; | |
261397f8 DJ |
91 | struct symbol *sym, *next_sym; |
92 | ||
93 | n = BLOCK_BUCKETS (b); | |
c906108c SS |
94 | for (i = 0; i < n; i++) |
95 | { | |
261397f8 DJ |
96 | for (sym = BLOCK_BUCKET (b, i); sym; sym = next_sym) |
97 | { | |
98 | next_sym = sym->hash_next; | |
99 | xmfree (objfile->md, SYMBOL_NAME (sym)); | |
100 | xmfree (objfile->md, (PTR) sym); | |
101 | } | |
c906108c | 102 | } |
aac7f4ea | 103 | xmfree (objfile->md, (PTR) b); |
c906108c SS |
104 | } |
105 | ||
106 | /* Free all the storage associated with the struct symtab <- S. | |
107 | Note that some symtabs have contents malloc'ed structure by structure, | |
108 | while some have contents that all live inside one big block of memory, | |
109 | and some share the contents of another symbol table and so you should | |
110 | not free the contents on their behalf (except sometimes the linetable, | |
111 | which maybe per symtab even when the rest is not). | |
112 | It is s->free_code that says which alternative to use. */ | |
113 | ||
114 | void | |
fba45db2 | 115 | free_symtab (register struct symtab *s) |
c906108c SS |
116 | { |
117 | register int i, n; | |
118 | register struct blockvector *bv; | |
119 | ||
120 | switch (s->free_code) | |
121 | { | |
122 | case free_nothing: | |
123 | /* All the contents are part of a big block of memory (an obstack), | |
c5aa993b JM |
124 | and some other symtab is in charge of freeing that block. |
125 | Therefore, do nothing. */ | |
c906108c SS |
126 | break; |
127 | ||
128 | case free_contents: | |
129 | /* Here all the contents were malloc'ed structure by structure | |
c5aa993b | 130 | and must be freed that way. */ |
c906108c SS |
131 | /* First free the blocks (and their symbols. */ |
132 | bv = BLOCKVECTOR (s); | |
133 | n = BLOCKVECTOR_NBLOCKS (bv); | |
134 | for (i = 0; i < n; i++) | |
c5aa993b | 135 | free_symtab_block (s->objfile, BLOCKVECTOR_BLOCK (bv, i)); |
c906108c | 136 | /* Free the blockvector itself. */ |
aac7f4ea | 137 | xmfree (s->objfile->md, (PTR) bv); |
c906108c | 138 | /* Also free the linetable. */ |
c5aa993b | 139 | |
c906108c SS |
140 | case free_linetable: |
141 | /* Everything will be freed either by our `free_ptr' | |
c5aa993b JM |
142 | or by some other symtab, except for our linetable. |
143 | Free that now. */ | |
c906108c | 144 | if (LINETABLE (s)) |
aac7f4ea | 145 | xmfree (s->objfile->md, (PTR) LINETABLE (s)); |
c906108c SS |
146 | break; |
147 | } | |
148 | ||
149 | /* If there is a single block of memory to free, free it. */ | |
c5aa993b | 150 | if (s->free_ptr != NULL) |
aac7f4ea | 151 | xmfree (s->objfile->md, s->free_ptr); |
c906108c SS |
152 | |
153 | /* Free source-related stuff */ | |
c5aa993b | 154 | if (s->line_charpos != NULL) |
aac7f4ea | 155 | xmfree (s->objfile->md, (PTR) s->line_charpos); |
c5aa993b | 156 | if (s->fullname != NULL) |
aac7f4ea | 157 | xmfree (s->objfile->md, s->fullname); |
c5aa993b | 158 | if (s->debugformat != NULL) |
aac7f4ea AC |
159 | xmfree (s->objfile->md, s->debugformat); |
160 | xmfree (s->objfile->md, (PTR) s); | |
c906108c SS |
161 | } |
162 | ||
c906108c | 163 | void |
fba45db2 | 164 | print_symbol_bcache_statistics (void) |
c906108c SS |
165 | { |
166 | struct objfile *objfile; | |
167 | ||
168 | immediate_quit++; | |
169 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
170 | { |
171 | printf_filtered ("Byte cache statistics for '%s':\n", objfile->name); | |
af5f3db6 | 172 | print_bcache_statistics (objfile->psymbol_cache, "partial symbol cache"); |
c5aa993b | 173 | } |
c906108c SS |
174 | immediate_quit--; |
175 | } | |
176 | ||
177 | void | |
fba45db2 | 178 | print_objfile_statistics (void) |
c906108c SS |
179 | { |
180 | struct objfile *objfile; | |
181 | ||
182 | immediate_quit++; | |
183 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
184 | { |
185 | printf_filtered ("Statistics for '%s':\n", objfile->name); | |
186 | if (OBJSTAT (objfile, n_stabs) > 0) | |
187 | printf_filtered (" Number of \"stab\" symbols read: %d\n", | |
188 | OBJSTAT (objfile, n_stabs)); | |
189 | if (OBJSTAT (objfile, n_minsyms) > 0) | |
190 | printf_filtered (" Number of \"minimal\" symbols read: %d\n", | |
191 | OBJSTAT (objfile, n_minsyms)); | |
192 | if (OBJSTAT (objfile, n_psyms) > 0) | |
193 | printf_filtered (" Number of \"partial\" symbols read: %d\n", | |
194 | OBJSTAT (objfile, n_psyms)); | |
195 | if (OBJSTAT (objfile, n_syms) > 0) | |
196 | printf_filtered (" Number of \"full\" symbols read: %d\n", | |
197 | OBJSTAT (objfile, n_syms)); | |
198 | if (OBJSTAT (objfile, n_types) > 0) | |
199 | printf_filtered (" Number of \"types\" defined: %d\n", | |
200 | OBJSTAT (objfile, n_types)); | |
201 | if (OBJSTAT (objfile, sz_strtab) > 0) | |
202 | printf_filtered (" Space used by a.out string tables: %d\n", | |
203 | OBJSTAT (objfile, sz_strtab)); | |
204 | printf_filtered (" Total memory used for psymbol obstack: %d\n", | |
205 | obstack_memory_used (&objfile->psymbol_obstack)); | |
206 | printf_filtered (" Total memory used for psymbol cache: %d\n", | |
af5f3db6 | 207 | bcache_memory_used (objfile->psymbol_cache)); |
99d9066e | 208 | printf_filtered (" Total memory used for macro cache: %d\n", |
af5f3db6 | 209 | bcache_memory_used (objfile->macro_cache)); |
c5aa993b JM |
210 | printf_filtered (" Total memory used for symbol obstack: %d\n", |
211 | obstack_memory_used (&objfile->symbol_obstack)); | |
212 | printf_filtered (" Total memory used for type obstack: %d\n", | |
213 | obstack_memory_used (&objfile->type_obstack)); | |
214 | } | |
c906108c SS |
215 | immediate_quit--; |
216 | } | |
217 | ||
c5aa993b | 218 | static void |
fba45db2 | 219 | dump_objfile (struct objfile *objfile) |
c906108c SS |
220 | { |
221 | struct symtab *symtab; | |
222 | struct partial_symtab *psymtab; | |
223 | ||
c5aa993b | 224 | printf_filtered ("\nObject file %s: ", objfile->name); |
c906108c | 225 | printf_filtered ("Objfile at "); |
d4f3574e | 226 | gdb_print_host_address (objfile, gdb_stdout); |
c906108c | 227 | printf_filtered (", bfd at "); |
d4f3574e | 228 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
c906108c SS |
229 | printf_filtered (", %d minsyms\n\n", |
230 | objfile->minimal_symbol_count); | |
231 | ||
c5aa993b | 232 | if (objfile->psymtabs) |
c906108c SS |
233 | { |
234 | printf_filtered ("Psymtabs:\n"); | |
c5aa993b | 235 | for (psymtab = objfile->psymtabs; |
c906108c | 236 | psymtab != NULL; |
c5aa993b | 237 | psymtab = psymtab->next) |
c906108c SS |
238 | { |
239 | printf_filtered ("%s at ", | |
c5aa993b | 240 | psymtab->filename); |
d4f3574e | 241 | gdb_print_host_address (psymtab, gdb_stdout); |
c906108c | 242 | printf_filtered (", "); |
c5aa993b | 243 | if (psymtab->objfile != objfile) |
c906108c SS |
244 | { |
245 | printf_filtered ("NOT ON CHAIN! "); | |
246 | } | |
247 | wrap_here (" "); | |
248 | } | |
249 | printf_filtered ("\n\n"); | |
250 | } | |
251 | ||
c5aa993b | 252 | if (objfile->symtabs) |
c906108c SS |
253 | { |
254 | printf_filtered ("Symtabs:\n"); | |
c5aa993b | 255 | for (symtab = objfile->symtabs; |
c906108c SS |
256 | symtab != NULL; |
257 | symtab = symtab->next) | |
258 | { | |
c5aa993b | 259 | printf_filtered ("%s at ", symtab->filename); |
d4f3574e | 260 | gdb_print_host_address (symtab, gdb_stdout); |
c906108c | 261 | printf_filtered (", "); |
c5aa993b | 262 | if (symtab->objfile != objfile) |
c906108c SS |
263 | { |
264 | printf_filtered ("NOT ON CHAIN! "); | |
265 | } | |
266 | wrap_here (" "); | |
267 | } | |
268 | printf_filtered ("\n\n"); | |
269 | } | |
270 | } | |
271 | ||
272 | /* Print minimal symbols from this objfile. */ | |
c5aa993b JM |
273 | |
274 | static void | |
fba45db2 | 275 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
c906108c SS |
276 | { |
277 | struct minimal_symbol *msymbol; | |
278 | int index; | |
279 | char ms_type; | |
c5aa993b JM |
280 | |
281 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile->name); | |
282 | if (objfile->minimal_symbol_count == 0) | |
c906108c SS |
283 | { |
284 | fprintf_filtered (outfile, "No minimal symbols found.\n"); | |
285 | return; | |
286 | } | |
c5aa993b | 287 | for (index = 0, msymbol = objfile->msymbols; |
c906108c SS |
288 | SYMBOL_NAME (msymbol) != NULL; msymbol++, index++) |
289 | { | |
c5aa993b | 290 | switch (msymbol->type) |
c906108c | 291 | { |
c5aa993b JM |
292 | case mst_unknown: |
293 | ms_type = 'u'; | |
294 | break; | |
295 | case mst_text: | |
296 | ms_type = 'T'; | |
297 | break; | |
298 | case mst_solib_trampoline: | |
299 | ms_type = 'S'; | |
300 | break; | |
301 | case mst_data: | |
302 | ms_type = 'D'; | |
303 | break; | |
304 | case mst_bss: | |
305 | ms_type = 'B'; | |
306 | break; | |
307 | case mst_abs: | |
308 | ms_type = 'A'; | |
309 | break; | |
310 | case mst_file_text: | |
311 | ms_type = 't'; | |
312 | break; | |
313 | case mst_file_data: | |
314 | ms_type = 'd'; | |
315 | break; | |
316 | case mst_file_bss: | |
317 | ms_type = 'b'; | |
318 | break; | |
319 | default: | |
320 | ms_type = '?'; | |
321 | break; | |
c906108c SS |
322 | } |
323 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); | |
324 | print_address_numeric (SYMBOL_VALUE_ADDRESS (msymbol), 1, outfile); | |
325 | fprintf_filtered (outfile, " %s", SYMBOL_NAME (msymbol)); | |
326 | if (SYMBOL_BFD_SECTION (msymbol)) | |
327 | fprintf_filtered (outfile, " section %s", | |
328 | bfd_section_name (objfile->obfd, | |
329 | SYMBOL_BFD_SECTION (msymbol))); | |
330 | if (SYMBOL_DEMANGLED_NAME (msymbol) != NULL) | |
331 | { | |
332 | fprintf_filtered (outfile, " %s", SYMBOL_DEMANGLED_NAME (msymbol)); | |
333 | } | |
334 | #ifdef SOFUN_ADDRESS_MAYBE_MISSING | |
335 | if (msymbol->filename) | |
336 | fprintf_filtered (outfile, " %s", msymbol->filename); | |
337 | #endif | |
338 | fputs_filtered ("\n", outfile); | |
339 | } | |
c5aa993b | 340 | if (objfile->minimal_symbol_count != index) |
c906108c SS |
341 | { |
342 | warning ("internal error: minimal symbol count %d != %d", | |
c5aa993b | 343 | objfile->minimal_symbol_count, index); |
c906108c SS |
344 | } |
345 | fprintf_filtered (outfile, "\n"); | |
346 | } | |
347 | ||
348 | static void | |
fba45db2 KB |
349 | dump_psymtab (struct objfile *objfile, struct partial_symtab *psymtab, |
350 | struct ui_file *outfile) | |
c906108c SS |
351 | { |
352 | int i; | |
353 | ||
354 | fprintf_filtered (outfile, "\nPartial symtab for source file %s ", | |
c5aa993b | 355 | psymtab->filename); |
c906108c | 356 | fprintf_filtered (outfile, "(object "); |
d4f3574e | 357 | gdb_print_host_address (psymtab, outfile); |
c906108c SS |
358 | fprintf_filtered (outfile, ")\n\n"); |
359 | fprintf_unfiltered (outfile, " Read from object file %s (", | |
c5aa993b | 360 | objfile->name); |
d4f3574e | 361 | gdb_print_host_address (objfile, outfile); |
c906108c SS |
362 | fprintf_unfiltered (outfile, ")\n"); |
363 | ||
c5aa993b | 364 | if (psymtab->readin) |
c906108c SS |
365 | { |
366 | fprintf_filtered (outfile, | |
c5aa993b | 367 | " Full symtab was read (at "); |
d4f3574e | 368 | gdb_print_host_address (psymtab->symtab, outfile); |
c906108c | 369 | fprintf_filtered (outfile, " by function at "); |
d4f3574e | 370 | gdb_print_host_address ((PTR) psymtab->read_symtab, outfile); |
c906108c SS |
371 | fprintf_filtered (outfile, ")\n"); |
372 | } | |
373 | ||
374 | fprintf_filtered (outfile, " Relocate symbols by "); | |
375 | for (i = 0; i < psymtab->objfile->num_sections; ++i) | |
376 | { | |
377 | if (i != 0) | |
378 | fprintf_filtered (outfile, ", "); | |
379 | wrap_here (" "); | |
380 | print_address_numeric (ANOFFSET (psymtab->section_offsets, i), | |
381 | 1, | |
382 | outfile); | |
383 | } | |
384 | fprintf_filtered (outfile, "\n"); | |
385 | ||
386 | fprintf_filtered (outfile, " Symbols cover text addresses "); | |
387 | print_address_numeric (psymtab->textlow, 1, outfile); | |
388 | fprintf_filtered (outfile, "-"); | |
389 | print_address_numeric (psymtab->texthigh, 1, outfile); | |
390 | fprintf_filtered (outfile, "\n"); | |
391 | fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n", | |
c5aa993b JM |
392 | psymtab->number_of_dependencies); |
393 | for (i = 0; i < psymtab->number_of_dependencies; i++) | |
c906108c SS |
394 | { |
395 | fprintf_filtered (outfile, " %d ", i); | |
d4f3574e | 396 | gdb_print_host_address (psymtab->dependencies[i], outfile); |
c906108c | 397 | fprintf_filtered (outfile, " %s\n", |
c5aa993b | 398 | psymtab->dependencies[i]->filename); |
c906108c | 399 | } |
c5aa993b | 400 | if (psymtab->n_global_syms > 0) |
c906108c | 401 | { |
c5aa993b JM |
402 | print_partial_symbols (objfile->global_psymbols.list |
403 | + psymtab->globals_offset, | |
404 | psymtab->n_global_syms, "Global", outfile); | |
c906108c | 405 | } |
c5aa993b | 406 | if (psymtab->n_static_syms > 0) |
c906108c | 407 | { |
c5aa993b JM |
408 | print_partial_symbols (objfile->static_psymbols.list |
409 | + psymtab->statics_offset, | |
410 | psymtab->n_static_syms, "Static", outfile); | |
c906108c SS |
411 | } |
412 | fprintf_filtered (outfile, "\n"); | |
413 | } | |
414 | ||
c5aa993b | 415 | static void |
fba45db2 KB |
416 | dump_symtab (struct objfile *objfile, struct symtab *symtab, |
417 | struct ui_file *outfile) | |
c906108c SS |
418 | { |
419 | register int i, j; | |
420 | int len, blen; | |
421 | register struct linetable *l; | |
422 | struct blockvector *bv; | |
e88c90f2 | 423 | struct symbol *sym; |
c906108c SS |
424 | register struct block *b; |
425 | int depth; | |
426 | ||
427 | fprintf_filtered (outfile, "\nSymtab for file %s\n", symtab->filename); | |
428 | if (symtab->dirname) | |
429 | fprintf_filtered (outfile, "Compilation directory is %s\n", | |
430 | symtab->dirname); | |
431 | fprintf_filtered (outfile, "Read from object file %s (", objfile->name); | |
d4f3574e | 432 | gdb_print_host_address (objfile, outfile); |
c906108c SS |
433 | fprintf_filtered (outfile, ")\n"); |
434 | fprintf_filtered (outfile, "Language: %s\n", language_str (symtab->language)); | |
435 | ||
436 | /* First print the line table. */ | |
437 | l = LINETABLE (symtab); | |
438 | if (l) | |
439 | { | |
440 | fprintf_filtered (outfile, "\nLine table:\n\n"); | |
441 | len = l->nitems; | |
442 | for (i = 0; i < len; i++) | |
443 | { | |
444 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); | |
445 | print_address_numeric (l->item[i].pc, 1, outfile); | |
446 | fprintf_filtered (outfile, "\n"); | |
447 | } | |
448 | } | |
449 | /* Now print the block info, but only for primary symtabs since we will | |
450 | print lots of duplicate info otherwise. */ | |
c5aa993b | 451 | if (symtab->primary) |
c906108c SS |
452 | { |
453 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); | |
454 | bv = BLOCKVECTOR (symtab); | |
455 | len = BLOCKVECTOR_NBLOCKS (bv); | |
456 | for (i = 0; i < len; i++) | |
457 | { | |
458 | b = BLOCKVECTOR_BLOCK (bv, i); | |
459 | depth = block_depth (b) * 2; | |
460 | print_spaces (depth, outfile); | |
461 | fprintf_filtered (outfile, "block #%03d, object at ", i); | |
d4f3574e | 462 | gdb_print_host_address (b, outfile); |
c906108c SS |
463 | if (BLOCK_SUPERBLOCK (b)) |
464 | { | |
465 | fprintf_filtered (outfile, " under "); | |
d4f3574e | 466 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
c906108c | 467 | } |
261397f8 DJ |
468 | /* drow/2002-07-10: We could save the total symbols count |
469 | even if we're using a hashtable, but nothing else but this message | |
470 | wants it. */ | |
471 | blen = BLOCK_BUCKETS (b); | |
472 | if (BLOCK_HASHTABLE (b)) | |
473 | fprintf_filtered (outfile, ", %d buckets in ", blen); | |
474 | else | |
475 | fprintf_filtered (outfile, ", %d syms in ", blen); | |
c906108c SS |
476 | print_address_numeric (BLOCK_START (b), 1, outfile); |
477 | fprintf_filtered (outfile, ".."); | |
478 | print_address_numeric (BLOCK_END (b), 1, outfile); | |
479 | if (BLOCK_FUNCTION (b)) | |
480 | { | |
481 | fprintf_filtered (outfile, ", function %s", SYMBOL_NAME (BLOCK_FUNCTION (b))); | |
482 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) | |
483 | { | |
484 | fprintf_filtered (outfile, ", %s", | |
c5aa993b | 485 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
c906108c SS |
486 | } |
487 | } | |
c5aa993b JM |
488 | if (BLOCK_GCC_COMPILED (b)) |
489 | fprintf_filtered (outfile, ", compiled with gcc%d", BLOCK_GCC_COMPILED (b)); | |
c906108c | 490 | fprintf_filtered (outfile, "\n"); |
261397f8 DJ |
491 | /* Now print each symbol in this block (in no particular order, if |
492 | we're using a hashtable). */ | |
e88c90f2 | 493 | ALL_BLOCK_SYMBOLS (b, j, sym) |
c906108c SS |
494 | { |
495 | struct print_symbol_args s; | |
e88c90f2 | 496 | s.symbol = sym; |
c906108c SS |
497 | s.depth = depth + 1; |
498 | s.outfile = outfile; | |
499 | catch_errors (print_symbol, &s, "Error printing symbol:\n", | |
500 | RETURN_MASK_ALL); | |
501 | } | |
502 | } | |
503 | fprintf_filtered (outfile, "\n"); | |
504 | } | |
505 | else | |
506 | { | |
507 | fprintf_filtered (outfile, "\nBlockvector same as previous symtab\n\n"); | |
508 | } | |
509 | } | |
510 | ||
511 | void | |
fba45db2 | 512 | maintenance_print_symbols (char *args, int from_tty) |
c906108c SS |
513 | { |
514 | char **argv; | |
d9fcf2fb | 515 | struct ui_file *outfile; |
c906108c SS |
516 | struct cleanup *cleanups; |
517 | char *symname = NULL; | |
518 | char *filename = DEV_TTY; | |
519 | struct objfile *objfile; | |
520 | struct symtab *s; | |
521 | ||
522 | dont_repeat (); | |
523 | ||
524 | if (args == NULL) | |
525 | { | |
526 | error ("\ | |
527 | Arguments missing: an output file name and an optional symbol file name"); | |
528 | } | |
529 | else if ((argv = buildargv (args)) == NULL) | |
530 | { | |
531 | nomem (0); | |
532 | } | |
7a292a7a | 533 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
534 | |
535 | if (argv[0] != NULL) | |
536 | { | |
537 | filename = argv[0]; | |
538 | /* If a second arg is supplied, it is a source file name to match on */ | |
539 | if (argv[1] != NULL) | |
540 | { | |
541 | symname = argv[1]; | |
542 | } | |
543 | } | |
544 | ||
545 | filename = tilde_expand (filename); | |
b8c9b27d | 546 | make_cleanup (xfree, filename); |
c5aa993b | 547 | |
c906108c SS |
548 | outfile = gdb_fopen (filename, FOPEN_WT); |
549 | if (outfile == 0) | |
550 | perror_with_name (filename); | |
d9fcf2fb | 551 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
552 | |
553 | immediate_quit++; | |
554 | ALL_SYMTABS (objfile, s) | |
c5aa993b JM |
555 | if (symname == NULL || (STREQ (symname, s->filename))) |
556 | dump_symtab (objfile, s, outfile); | |
c906108c SS |
557 | immediate_quit--; |
558 | do_cleanups (cleanups); | |
559 | } | |
560 | ||
561 | /* Print symbol ARGS->SYMBOL on ARGS->OUTFILE. ARGS->DEPTH says how | |
562 | far to indent. ARGS is really a struct print_symbol_args *, but is | |
563 | declared as char * to get it past catch_errors. Returns 0 for error, | |
564 | 1 for success. */ | |
565 | ||
566 | static int | |
fba45db2 | 567 | print_symbol (PTR args) |
c906108c | 568 | { |
c5aa993b JM |
569 | struct symbol *symbol = ((struct print_symbol_args *) args)->symbol; |
570 | int depth = ((struct print_symbol_args *) args)->depth; | |
d9fcf2fb | 571 | struct ui_file *outfile = ((struct print_symbol_args *) args)->outfile; |
c906108c SS |
572 | |
573 | print_spaces (depth, outfile); | |
574 | if (SYMBOL_NAMESPACE (symbol) == LABEL_NAMESPACE) | |
575 | { | |
576 | fprintf_filtered (outfile, "label %s at ", SYMBOL_SOURCE_NAME (symbol)); | |
577 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); | |
578 | if (SYMBOL_BFD_SECTION (symbol)) | |
579 | fprintf_filtered (outfile, " section %s\n", | |
c5aa993b JM |
580 | bfd_section_name (SYMBOL_BFD_SECTION (symbol)->owner, |
581 | SYMBOL_BFD_SECTION (symbol))); | |
c906108c SS |
582 | else |
583 | fprintf_filtered (outfile, "\n"); | |
584 | return 1; | |
585 | } | |
586 | if (SYMBOL_NAMESPACE (symbol) == STRUCT_NAMESPACE) | |
587 | { | |
588 | if (TYPE_TAG_NAME (SYMBOL_TYPE (symbol))) | |
589 | { | |
590 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); | |
591 | } | |
592 | else | |
593 | { | |
594 | fprintf_filtered (outfile, "%s %s = ", | |
c5aa993b JM |
595 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
596 | ? "enum" | |
597 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT | |
598 | ? "struct" : "union")), | |
599 | SYMBOL_NAME (symbol)); | |
c906108c SS |
600 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth); |
601 | } | |
602 | fprintf_filtered (outfile, ";\n"); | |
603 | } | |
604 | else | |
605 | { | |
606 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) | |
607 | fprintf_filtered (outfile, "typedef "); | |
608 | if (SYMBOL_TYPE (symbol)) | |
609 | { | |
610 | /* Print details of types, except for enums where it's clutter. */ | |
611 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_SOURCE_NAME (symbol), | |
612 | outfile, | |
613 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, | |
614 | depth); | |
615 | fprintf_filtered (outfile, "; "); | |
616 | } | |
617 | else | |
618 | fprintf_filtered (outfile, "%s ", SYMBOL_SOURCE_NAME (symbol)); | |
619 | ||
620 | switch (SYMBOL_CLASS (symbol)) | |
621 | { | |
622 | case LOC_CONST: | |
623 | fprintf_filtered (outfile, "const %ld (0x%lx)", | |
624 | SYMBOL_VALUE (symbol), | |
625 | SYMBOL_VALUE (symbol)); | |
626 | break; | |
627 | ||
628 | case LOC_CONST_BYTES: | |
629 | { | |
630 | unsigned i; | |
631 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); | |
632 | fprintf_filtered (outfile, "const %u hex bytes:", | |
633 | TYPE_LENGTH (type)); | |
634 | for (i = 0; i < TYPE_LENGTH (type); i++) | |
635 | fprintf_filtered (outfile, " %02x", | |
c5aa993b | 636 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
c906108c SS |
637 | } |
638 | break; | |
639 | ||
640 | case LOC_STATIC: | |
641 | fprintf_filtered (outfile, "static at "); | |
c5aa993b | 642 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
c906108c SS |
643 | if (SYMBOL_BFD_SECTION (symbol)) |
644 | fprintf_filtered (outfile, " section %s", | |
645 | bfd_section_name | |
646 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
647 | SYMBOL_BFD_SECTION (symbol))); | |
648 | break; | |
649 | ||
650 | case LOC_INDIRECT: | |
651 | fprintf_filtered (outfile, "extern global at *("); | |
c5aa993b | 652 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); |
c906108c SS |
653 | fprintf_filtered (outfile, "),"); |
654 | break; | |
655 | ||
656 | case LOC_REGISTER: | |
657 | fprintf_filtered (outfile, "register %ld", SYMBOL_VALUE (symbol)); | |
658 | break; | |
659 | ||
660 | case LOC_ARG: | |
661 | fprintf_filtered (outfile, "arg at offset 0x%lx", | |
662 | SYMBOL_VALUE (symbol)); | |
663 | break; | |
664 | ||
665 | case LOC_LOCAL_ARG: | |
666 | fprintf_filtered (outfile, "arg at offset 0x%lx from fp", | |
c5aa993b | 667 | SYMBOL_VALUE (symbol)); |
c906108c SS |
668 | break; |
669 | ||
670 | case LOC_REF_ARG: | |
671 | fprintf_filtered (outfile, "reference arg at 0x%lx", SYMBOL_VALUE (symbol)); | |
672 | break; | |
673 | ||
674 | case LOC_REGPARM: | |
675 | fprintf_filtered (outfile, "parameter register %ld", SYMBOL_VALUE (symbol)); | |
676 | break; | |
677 | ||
678 | case LOC_REGPARM_ADDR: | |
679 | fprintf_filtered (outfile, "address parameter register %ld", SYMBOL_VALUE (symbol)); | |
680 | break; | |
681 | ||
682 | case LOC_LOCAL: | |
683 | fprintf_filtered (outfile, "local at offset 0x%lx", | |
684 | SYMBOL_VALUE (symbol)); | |
685 | break; | |
686 | ||
687 | case LOC_BASEREG: | |
688 | fprintf_filtered (outfile, "local at 0x%lx from register %d", | |
c5aa993b | 689 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
c906108c SS |
690 | break; |
691 | ||
692 | case LOC_BASEREG_ARG: | |
693 | fprintf_filtered (outfile, "arg at 0x%lx from register %d", | |
c5aa993b | 694 | SYMBOL_VALUE (symbol), SYMBOL_BASEREG (symbol)); |
c906108c SS |
695 | break; |
696 | ||
697 | case LOC_TYPEDEF: | |
698 | break; | |
699 | ||
700 | case LOC_LABEL: | |
701 | fprintf_filtered (outfile, "label at "); | |
702 | print_address_numeric (SYMBOL_VALUE_ADDRESS (symbol), 1, outfile); | |
703 | if (SYMBOL_BFD_SECTION (symbol)) | |
704 | fprintf_filtered (outfile, " section %s", | |
705 | bfd_section_name | |
706 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
707 | SYMBOL_BFD_SECTION (symbol))); | |
708 | break; | |
709 | ||
710 | case LOC_BLOCK: | |
711 | fprintf_filtered (outfile, "block object "); | |
d4f3574e | 712 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
c906108c SS |
713 | fprintf_filtered (outfile, ", "); |
714 | print_address_numeric (BLOCK_START (SYMBOL_BLOCK_VALUE (symbol)), | |
715 | 1, | |
716 | outfile); | |
717 | fprintf_filtered (outfile, ".."); | |
718 | print_address_numeric (BLOCK_END (SYMBOL_BLOCK_VALUE (symbol)), | |
719 | 1, | |
720 | outfile); | |
721 | if (SYMBOL_BFD_SECTION (symbol)) | |
722 | fprintf_filtered (outfile, " section %s", | |
723 | bfd_section_name | |
724 | (SYMBOL_BFD_SECTION (symbol)->owner, | |
725 | SYMBOL_BFD_SECTION (symbol))); | |
726 | break; | |
727 | ||
728 | case LOC_UNRESOLVED: | |
729 | fprintf_filtered (outfile, "unresolved"); | |
730 | break; | |
731 | ||
732 | case LOC_OPTIMIZED_OUT: | |
733 | fprintf_filtered (outfile, "optimized out"); | |
734 | break; | |
735 | ||
c5aa993b | 736 | default: |
c906108c SS |
737 | fprintf_filtered (outfile, "botched symbol class %x", |
738 | SYMBOL_CLASS (symbol)); | |
739 | break; | |
740 | } | |
741 | } | |
742 | fprintf_filtered (outfile, "\n"); | |
743 | return 1; | |
744 | } | |
745 | ||
746 | void | |
fba45db2 | 747 | maintenance_print_psymbols (char *args, int from_tty) |
c906108c SS |
748 | { |
749 | char **argv; | |
d9fcf2fb | 750 | struct ui_file *outfile; |
c906108c SS |
751 | struct cleanup *cleanups; |
752 | char *symname = NULL; | |
753 | char *filename = DEV_TTY; | |
754 | struct objfile *objfile; | |
755 | struct partial_symtab *ps; | |
756 | ||
757 | dont_repeat (); | |
758 | ||
759 | if (args == NULL) | |
760 | { | |
761 | error ("print-psymbols takes an output file name and optional symbol file name"); | |
762 | } | |
763 | else if ((argv = buildargv (args)) == NULL) | |
764 | { | |
765 | nomem (0); | |
766 | } | |
7a292a7a | 767 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
768 | |
769 | if (argv[0] != NULL) | |
770 | { | |
771 | filename = argv[0]; | |
772 | /* If a second arg is supplied, it is a source file name to match on */ | |
773 | if (argv[1] != NULL) | |
774 | { | |
775 | symname = argv[1]; | |
776 | } | |
777 | } | |
778 | ||
779 | filename = tilde_expand (filename); | |
b8c9b27d | 780 | make_cleanup (xfree, filename); |
c5aa993b | 781 | |
c906108c SS |
782 | outfile = gdb_fopen (filename, FOPEN_WT); |
783 | if (outfile == 0) | |
784 | perror_with_name (filename); | |
d9fcf2fb | 785 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
786 | |
787 | immediate_quit++; | |
788 | ALL_PSYMTABS (objfile, ps) | |
c5aa993b JM |
789 | if (symname == NULL || (STREQ (symname, ps->filename))) |
790 | dump_psymtab (objfile, ps, outfile); | |
c906108c SS |
791 | immediate_quit--; |
792 | do_cleanups (cleanups); | |
793 | } | |
794 | ||
795 | static void | |
fba45db2 KB |
796 | print_partial_symbols (struct partial_symbol **p, int count, char *what, |
797 | struct ui_file *outfile) | |
c906108c SS |
798 | { |
799 | fprintf_filtered (outfile, " %s partial symbols:\n", what); | |
800 | while (count-- > 0) | |
801 | { | |
c5aa993b | 802 | fprintf_filtered (outfile, " `%s'", SYMBOL_NAME (*p)); |
c906108c SS |
803 | if (SYMBOL_DEMANGLED_NAME (*p) != NULL) |
804 | { | |
805 | fprintf_filtered (outfile, " `%s'", SYMBOL_DEMANGLED_NAME (*p)); | |
806 | } | |
807 | fputs_filtered (", ", outfile); | |
808 | switch (SYMBOL_NAMESPACE (*p)) | |
809 | { | |
810 | case UNDEF_NAMESPACE: | |
811 | fputs_filtered ("undefined namespace, ", outfile); | |
812 | break; | |
813 | case VAR_NAMESPACE: | |
814 | /* This is the usual thing -- don't print it */ | |
815 | break; | |
816 | case STRUCT_NAMESPACE: | |
817 | fputs_filtered ("struct namespace, ", outfile); | |
818 | break; | |
819 | case LABEL_NAMESPACE: | |
820 | fputs_filtered ("label namespace, ", outfile); | |
821 | break; | |
822 | default: | |
823 | fputs_filtered ("<invalid namespace>, ", outfile); | |
824 | break; | |
825 | } | |
826 | switch (SYMBOL_CLASS (*p)) | |
827 | { | |
828 | case LOC_UNDEF: | |
829 | fputs_filtered ("undefined", outfile); | |
830 | break; | |
831 | case LOC_CONST: | |
832 | fputs_filtered ("constant int", outfile); | |
833 | break; | |
834 | case LOC_STATIC: | |
835 | fputs_filtered ("static", outfile); | |
836 | break; | |
837 | case LOC_INDIRECT: | |
838 | fputs_filtered ("extern global", outfile); | |
839 | break; | |
840 | case LOC_REGISTER: | |
841 | fputs_filtered ("register", outfile); | |
842 | break; | |
843 | case LOC_ARG: | |
844 | fputs_filtered ("pass by value", outfile); | |
845 | break; | |
846 | case LOC_REF_ARG: | |
847 | fputs_filtered ("pass by reference", outfile); | |
848 | break; | |
849 | case LOC_REGPARM: | |
850 | fputs_filtered ("register parameter", outfile); | |
851 | break; | |
852 | case LOC_REGPARM_ADDR: | |
853 | fputs_filtered ("register address parameter", outfile); | |
854 | break; | |
855 | case LOC_LOCAL: | |
856 | fputs_filtered ("stack parameter", outfile); | |
857 | break; | |
858 | case LOC_TYPEDEF: | |
859 | fputs_filtered ("type", outfile); | |
860 | break; | |
861 | case LOC_LABEL: | |
862 | fputs_filtered ("label", outfile); | |
863 | break; | |
864 | case LOC_BLOCK: | |
865 | fputs_filtered ("function", outfile); | |
866 | break; | |
867 | case LOC_CONST_BYTES: | |
868 | fputs_filtered ("constant bytes", outfile); | |
869 | break; | |
870 | case LOC_LOCAL_ARG: | |
871 | fputs_filtered ("shuffled arg", outfile); | |
872 | break; | |
873 | case LOC_UNRESOLVED: | |
874 | fputs_filtered ("unresolved", outfile); | |
875 | break; | |
876 | case LOC_OPTIMIZED_OUT: | |
877 | fputs_filtered ("optimized out", outfile); | |
878 | break; | |
879 | default: | |
880 | fputs_filtered ("<invalid location>", outfile); | |
881 | break; | |
882 | } | |
883 | fputs_filtered (", ", outfile); | |
884 | print_address_numeric (SYMBOL_VALUE_ADDRESS (*p), 1, outfile); | |
885 | fprintf_filtered (outfile, "\n"); | |
886 | p++; | |
887 | } | |
888 | } | |
889 | ||
890 | void | |
fba45db2 | 891 | maintenance_print_msymbols (char *args, int from_tty) |
c906108c SS |
892 | { |
893 | char **argv; | |
d9fcf2fb | 894 | struct ui_file *outfile; |
c906108c SS |
895 | struct cleanup *cleanups; |
896 | char *filename = DEV_TTY; | |
897 | char *symname = NULL; | |
898 | struct objfile *objfile; | |
899 | ||
900 | dont_repeat (); | |
901 | ||
902 | if (args == NULL) | |
903 | { | |
904 | error ("print-msymbols takes an output file name and optional symbol file name"); | |
905 | } | |
906 | else if ((argv = buildargv (args)) == NULL) | |
907 | { | |
908 | nomem (0); | |
909 | } | |
7a292a7a | 910 | cleanups = make_cleanup_freeargv (argv); |
c906108c SS |
911 | |
912 | if (argv[0] != NULL) | |
913 | { | |
914 | filename = argv[0]; | |
915 | /* If a second arg is supplied, it is a source file name to match on */ | |
916 | if (argv[1] != NULL) | |
917 | { | |
918 | symname = argv[1]; | |
919 | } | |
920 | } | |
921 | ||
922 | filename = tilde_expand (filename); | |
b8c9b27d | 923 | make_cleanup (xfree, filename); |
c5aa993b | 924 | |
c906108c SS |
925 | outfile = gdb_fopen (filename, FOPEN_WT); |
926 | if (outfile == 0) | |
927 | perror_with_name (filename); | |
d9fcf2fb | 928 | make_cleanup_ui_file_delete (outfile); |
c906108c SS |
929 | |
930 | immediate_quit++; | |
931 | ALL_OBJFILES (objfile) | |
c5aa993b JM |
932 | if (symname == NULL || (STREQ (symname, objfile->name))) |
933 | dump_msymbols (objfile, outfile); | |
c906108c SS |
934 | immediate_quit--; |
935 | fprintf_filtered (outfile, "\n\n"); | |
936 | do_cleanups (cleanups); | |
937 | } | |
938 | ||
939 | void | |
fba45db2 | 940 | maintenance_print_objfiles (char *ignore, int from_tty) |
c906108c SS |
941 | { |
942 | struct objfile *objfile; | |
943 | ||
944 | dont_repeat (); | |
945 | ||
946 | immediate_quit++; | |
947 | ALL_OBJFILES (objfile) | |
948 | dump_objfile (objfile); | |
949 | immediate_quit--; | |
950 | } | |
951 | ||
952 | /* Check consistency of psymtabs and symtabs. */ | |
953 | ||
954 | void | |
fba45db2 | 955 | maintenance_check_symtabs (char *ignore, int from_tty) |
c906108c SS |
956 | { |
957 | register struct symbol *sym; | |
958 | register struct partial_symbol **psym; | |
959 | register struct symtab *s = NULL; | |
960 | register struct partial_symtab *ps; | |
961 | struct blockvector *bv; | |
962 | register struct objfile *objfile; | |
963 | register struct block *b; | |
964 | int length; | |
965 | ||
966 | ALL_PSYMTABS (objfile, ps) | |
c5aa993b JM |
967 | { |
968 | s = PSYMTAB_TO_SYMTAB (ps); | |
969 | if (s == NULL) | |
970 | continue; | |
971 | bv = BLOCKVECTOR (s); | |
972 | b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK); | |
973 | psym = ps->objfile->static_psymbols.list + ps->statics_offset; | |
974 | length = ps->n_static_syms; | |
975 | while (length--) | |
976 | { | |
977 | sym = lookup_block_symbol (b, SYMBOL_NAME (*psym), | |
3121eff0 | 978 | NULL, SYMBOL_NAMESPACE (*psym)); |
c5aa993b JM |
979 | if (!sym) |
980 | { | |
981 | printf_filtered ("Static symbol `"); | |
982 | puts_filtered (SYMBOL_NAME (*psym)); | |
983 | printf_filtered ("' only found in "); | |
984 | puts_filtered (ps->filename); | |
985 | printf_filtered (" psymtab\n"); | |
986 | } | |
987 | psym++; | |
988 | } | |
989 | b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK); | |
990 | psym = ps->objfile->global_psymbols.list + ps->globals_offset; | |
991 | length = ps->n_global_syms; | |
992 | while (length--) | |
993 | { | |
994 | sym = lookup_block_symbol (b, SYMBOL_NAME (*psym), | |
3121eff0 | 995 | NULL, SYMBOL_NAMESPACE (*psym)); |
c5aa993b JM |
996 | if (!sym) |
997 | { | |
998 | printf_filtered ("Global symbol `"); | |
999 | puts_filtered (SYMBOL_NAME (*psym)); | |
1000 | printf_filtered ("' only found in "); | |
1001 | puts_filtered (ps->filename); | |
1002 | printf_filtered (" psymtab\n"); | |
1003 | } | |
1004 | psym++; | |
1005 | } | |
1006 | if (ps->texthigh < ps->textlow) | |
1007 | { | |
1008 | printf_filtered ("Psymtab "); | |
1009 | puts_filtered (ps->filename); | |
1010 | printf_filtered (" covers bad range "); | |
1011 | print_address_numeric (ps->textlow, 1, gdb_stdout); | |
1012 | printf_filtered (" - "); | |
1013 | print_address_numeric (ps->texthigh, 1, gdb_stdout); | |
1014 | printf_filtered ("\n"); | |
c906108c | 1015 | continue; |
c5aa993b JM |
1016 | } |
1017 | if (ps->texthigh == 0) | |
1018 | continue; | |
1019 | if (ps->textlow < BLOCK_START (b) || ps->texthigh > BLOCK_END (b)) | |
1020 | { | |
1021 | printf_filtered ("Psymtab "); | |
1022 | puts_filtered (ps->filename); | |
1023 | printf_filtered (" covers "); | |
1024 | print_address_numeric (ps->textlow, 1, gdb_stdout); | |
1025 | printf_filtered (" - "); | |
1026 | print_address_numeric (ps->texthigh, 1, gdb_stdout); | |
1027 | printf_filtered (" but symtab covers only "); | |
1028 | print_address_numeric (BLOCK_START (b), 1, gdb_stdout); | |
1029 | printf_filtered (" - "); | |
1030 | print_address_numeric (BLOCK_END (b), 1, gdb_stdout); | |
1031 | printf_filtered ("\n"); | |
1032 | } | |
1033 | } | |
c906108c | 1034 | } |
c906108c | 1035 | \f |
c5aa993b | 1036 | |
c906108c SS |
1037 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
1038 | ||
1039 | static int | |
fba45db2 | 1040 | block_depth (struct block *block) |
c906108c SS |
1041 | { |
1042 | register int i = 0; | |
c5aa993b | 1043 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
c906108c SS |
1044 | { |
1045 | i++; | |
1046 | } | |
1047 | return i; | |
1048 | } | |
c906108c | 1049 | \f |
c5aa993b | 1050 | |
c906108c SS |
1051 | /* Increase the space allocated for LISTP, which is probably |
1052 | global_psymbols or static_psymbols. This space will eventually | |
1053 | be freed in free_objfile(). */ | |
1054 | ||
1055 | void | |
fba45db2 KB |
1056 | extend_psymbol_list (register struct psymbol_allocation_list *listp, |
1057 | struct objfile *objfile) | |
c906108c SS |
1058 | { |
1059 | int new_size; | |
1060 | if (listp->size == 0) | |
1061 | { | |
1062 | new_size = 255; | |
1063 | listp->list = (struct partial_symbol **) | |
c5aa993b | 1064 | xmmalloc (objfile->md, new_size * sizeof (struct partial_symbol *)); |
c906108c SS |
1065 | } |
1066 | else | |
1067 | { | |
1068 | new_size = listp->size * 2; | |
1069 | listp->list = (struct partial_symbol **) | |
c5aa993b | 1070 | xmrealloc (objfile->md, (char *) listp->list, |
c906108c SS |
1071 | new_size * sizeof (struct partial_symbol *)); |
1072 | } | |
1073 | /* Next assumes we only went one over. Should be good if | |
1074 | program works correctly */ | |
1075 | listp->next = listp->list + listp->size; | |
1076 | listp->size = new_size; | |
1077 | } | |
1078 | ||
1079 | ||
1080 | /* Do early runtime initializations. */ | |
1081 | void | |
fba45db2 | 1082 | _initialize_symmisc (void) |
c906108c | 1083 | { |
c5aa993b | 1084 | std_in = stdin; |
c906108c SS |
1085 | std_out = stdout; |
1086 | std_err = stderr; | |
1087 | } |